diff --git a/CleanSpec.mk b/CleanSpec.mk
index 3788bc6..f04a390 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -60,6 +60,6 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/hw/android.hardware.automotive*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib64/hw/android.hardware.automotive*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/init/android.hardware.automotive*)
-$(call add-clean-step, find $(PRODUCT_OUT)/system $(PRODUCT_OUT)/vendor -type f -name "android\.hardware\.configstore\@1\.1*" -print0 | xargs -0 rm -f)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/android.hardware.tests*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/vndk/android.hardware.tests*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/vndk-sp/android.hardware.graphics.allocator*)
diff --git a/audio/2.0/default/ParametersUtil.cpp b/audio/2.0/default/ParametersUtil.cpp
index 2140885..c113ac7 100644
--- a/audio/2.0/default/ParametersUtil.cpp
+++ b/audio/2.0/default/ParametersUtil.cpp
@@ -22,7 +22,9 @@
 namespace V2_0 {
 namespace implementation {
 
-// Static method and not private method to avoid leaking status_t dependency
+/** Converts a status_t in Result according to the rules of AudioParameter::get*
+ * Note: Static method and not private method to avoid leaking status_t dependency
+ */
 static Result getHalStatusToResult(status_t status) {
     switch (status) {
         case OK:
@@ -141,12 +143,20 @@
 
 Result ParametersUtil::setParams(const AudioParameter& param) {
     int halStatus = halSetParameters(param.toString().string());
-    if (halStatus == OK)
-        return Result::OK;
-    else if (halStatus == -ENOSYS)
-        return Result::INVALID_STATE;
-    else
-        return Result::INVALID_ARGUMENTS;
+    switch (halStatus) {
+        case OK: return Result::OK;
+        case -EINVAL: return Result::INVALID_ARGUMENTS;
+        case -ENODATA: return Result::INVALID_STATE;
+        case -ENODEV: return Result::NOT_INITIALIZED;
+        // The rest of the API (*::analyseStatus) returns NOT_SUPPORTED
+        // when the legacy API returns -ENOSYS
+        // However the legacy API explicitly state that for get_paramers,
+        // -ENOSYS should be returned if
+        // "the implementation does not accept a parameter change while the
+        //  output is active but the parameter is acceptable otherwise"
+        case -ENOSYS: return Result::INVALID_STATE;
+        default: return Result::INVALID_ARGUMENTS;
+    }
 }
 
 }  // namespace implementation
diff --git a/audio/2.0/default/android.hardware.audio@2.0-service.rc b/audio/2.0/default/android.hardware.audio@2.0-service.rc
index eeaf71b..a76770d 100644
--- a/audio/2.0/default/android.hardware.audio@2.0-service.rc
+++ b/audio/2.0/default/android.hardware.audio@2.0-service.rc
@@ -1,4 +1,4 @@
-service audio-hal-2-0 /vendor/bin/hw/android.hardware.audio@2.0-service
+service vendor.audio-hal-2-0 /vendor/bin/hw/android.hardware.audio@2.0-service
     class hal
     user audioserver
     # media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
diff --git a/audio/2.0/vts/OWNERS b/audio/2.0/vts/OWNERS
new file mode 100644
index 0000000..8711a9f
--- /dev/null
+++ b/audio/2.0/vts/OWNERS
@@ -0,0 +1,5 @@
+elaurent@google.com
+krocard@google.com
+mnaganov@google.com
+yim@google.com
+zhuoyao@google.com
\ No newline at end of file
diff --git a/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp b/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp
index ec3259a..4e280f5 100644
--- a/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp
+++ b/audio/2.0/vts/functional/ValidateAudioConfiguration.cpp
@@ -20,15 +20,11 @@
 #include "utility/ValidateXml.h"
 
 TEST(CheckConfig, audioPolicyConfigurationValidation) {
-    const char* configName = "audio_policy_configuration.xml";
-    const char* possibleConfigLocations[] = {"/odm/etc", "/vendor/etc", "/system/etc"};
-    const char* configSchemaPath = "/data/local/tmp/audio_policy_configuration.xsd";
+    RecordProperty("description",
+                   "Verify that the audio policy configuration file "
+                   "is valid according to the schema");
 
-    for (std::string folder : possibleConfigLocations) {
-        const auto configPath = folder + '/' + configName;
-        if (access(configPath.c_str(), R_OK) == 0) {
-            ASSERT_VALID_XML(configPath.c_str(), configSchemaPath);
-            return; // The framework does not read past the first config file found
-        }
-    }
+    std::vector<const char*> locations = {"/odm/etc", "/vendor/etc", "/system/etc"};
+    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS("audio_policy_configuration.xml", locations,
+                                            "/data/local/tmp/audio_policy_configuration.xsd");
 }
diff --git a/audio/common/test/OWNERS b/audio/common/test/OWNERS
new file mode 100644
index 0000000..8711a9f
--- /dev/null
+++ b/audio/common/test/OWNERS
@@ -0,0 +1,5 @@
+elaurent@google.com
+krocard@google.com
+mnaganov@google.com
+yim@google.com
+zhuoyao@google.com
\ No newline at end of file
diff --git a/audio/common/test/utility/include/utility/ValidateXml.h b/audio/common/test/utility/include/utility/ValidateXml.h
index fdfa506..d718839 100644
--- a/audio/common/test/utility/include/utility/ValidateXml.h
+++ b/audio/common/test/utility/include/utility/ValidateXml.h
@@ -32,13 +32,44 @@
  * See ASSERT_VALID_XML for a helper macro.
  */
 ::testing::AssertionResult validateXml(const char* xmlFilePathExpr, const char* xsdFilePathExpr,
-                                       const char* xmlFilePath, const char* xsdPathName);
+                                       const char* xmlFilePath, const char* xsdFilePath);
 
-/** Helper gtest ASSERT to test xml validity against an xsd. */
+/** Helper gtest ASSERT to test XML validity against an XSD. */
 #define ASSERT_VALID_XML(xmlFilePath, xsdFilePath)                                      \
     ASSERT_PRED_FORMAT2(::android::hardware::audio::common::test::utility::validateXml, \
                         xmlFilePath, xsdFilePath)
 
+/** Helper gtest EXPECT to test XML validity against an XSD. */
+#define EXPECT_VALID_XML(xmlFilePath, xsdFilePath)                                      \
+    EXPECT_PRED_FORMAT2(::android::hardware::audio::common::test::utility::validateXml, \
+                        xmlFilePath, xsdFilePath)
+
+/** Validate an XML according to an xsd.
+ * The XML file must be in at least one of the provided locations.
+ * If multiple are found, all are validated.
+ */
+::testing::AssertionResult validateXmlMultipleLocations(
+    const char* xmlFileNameExpr, const char* xmlFileLocationsExpr, const char* xsdFilePathExpr,
+    const char* xmlFileName, std::vector<const char*> xmlFileLocations, const char* xsdFilePath);
+
+/** ASSERT that an XML is valid according to an xsd.
+ * The XML file must be in at least one of the provided locations.
+ * If multiple are found, all are validated.
+ */
+#define ASSERT_ONE_VALID_XML_MULTIPLE_LOCATIONS(xmlFileName, xmlFileLocations, xsdFilePath) \
+    ASSERT_PRED_FORMAT3(                                                                    \
+        ::android::hardware::audio::common::test::utility::validateXmlMultipleLocations,    \
+        xmlFileName, xmlFileLocations, xsdFilePath)
+
+/** EXPECT an XML to be valid according to an xsd.
+ * The XML file must be in at least one of the provided locations.
+ * If multiple are found, all are validated.
+ */
+#define EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS(xmlFileName, xmlFileLocations, xsdFilePath) \
+    EXPECT_PRED_FORMAT3(                                                                    \
+        ::android::hardware::audio::common::test::utility::validateXmlMultipleLocations,    \
+        xmlFileName, xmlFileLocations, xsdFilePath)
+
 }  // utility
 }  // test
 }  // common
diff --git a/audio/common/test/utility/src/ValidateXml.cpp b/audio/common/test/utility/src/ValidateXml.cpp
index 784f940..30dec30 100644
--- a/audio/common/test/utility/src/ValidateXml.cpp
+++ b/audio/common/test/utility/src/ValidateXml.cpp
@@ -17,6 +17,8 @@
 #define LOG_TAG "ValidateAudioConfig"
 #include <utils/Log.h>
 
+#include <numeric>
+
 #define LIBXML_SCHEMAS_ENABLED
 #include <libxml/xmlschemastypes.h>
 #define LIBXML_XINCLUDE_ENABLED
@@ -94,9 +96,9 @@
     Libxml2Global libxml2;
 
     auto context = [&]() {
-        return std::string() + "    While validating: " + xmlFilePathExpr +
+        return std::string() + "  While validating: " + xmlFilePathExpr +
                "\n          Which is: " + xmlFilePath + "\nAgainst the schema: " + xsdFilePathExpr +
-               "\n          Which is: " + xsdFilePath + "Libxml2 errors\n" + libxml2.getErrors();
+               "\n          Which is: " + xsdFilePath + "\nLibxml2 errors:\n" + libxml2.getErrors();
     };
 
     auto schemaParserCtxt = make_xmlUnique(xmlSchemaNewParserCtxt(xsdFilePath));
@@ -117,7 +119,7 @@
     auto schemaCtxt = make_xmlUnique(xmlSchemaNewValidCtxt(schema.get()));
     int ret = xmlSchemaValidateDoc(schemaCtxt.get(), doc.get());
     if (ret > 0) {
-        return ::testing::AssertionFailure() << "xml is not valid according to the xsd.\n"
+        return ::testing::AssertionFailure() << "XML is not valid according to the xsd\n"
                                              << context();
     }
     if (ret < 0) {
@@ -127,6 +129,40 @@
     return ::testing::AssertionSuccess();
 }
 
+::testing::AssertionResult validateXmlMultipleLocations(
+    const char* xmlFileNameExpr, const char* xmlFileLocationsExpr, const char* xsdFilePathExpr,
+    const char* xmlFileName, std::vector<const char*> xmlFileLocations, const char* xsdFilePath) {
+    using namespace std::string_literals;
+
+    std::vector<std::string> errors;
+    std::vector<std::string> foundFiles;
+
+    for (const char* location : xmlFileLocations) {
+        std::string xmlFilePath = location + "/"s + xmlFileName;
+        if (access(xmlFilePath.c_str(), F_OK) != 0) {
+            // If the file does not exist ignore this location and fallback on the next one
+            continue;
+        }
+        foundFiles.push_back("    " + xmlFilePath + '\n');
+        auto result = validateXml("xmlFilePath", xsdFilePathExpr, xmlFilePath.c_str(), xsdFilePath);
+        if (!result) {
+            errors.push_back(result.message());
+        }
+    }
+
+    if (foundFiles.empty()) {
+        errors.push_back("No xml file found in provided locations.\n");
+    }
+
+    return ::testing::AssertionResult(errors.empty())
+           << errors.size() << " error" << (errors.size() == 1 ? " " : "s ")
+           << std::accumulate(begin(errors), end(errors), "occurred during xml validation:\n"s)
+           << "     While validating all: " << xmlFileNameExpr
+           << "\n                 Which is: " << xmlFileName
+           << "\n In the following folders: " << xmlFileLocationsExpr
+           << "\n                 Which is: " << ::testing::PrintToString(xmlFileLocations);
+}
+
 }  // utility
 }  // test
 }  // common
diff --git a/audio/effect/2.0/vts/OWNERS b/audio/effect/2.0/vts/OWNERS
new file mode 100644
index 0000000..8711a9f
--- /dev/null
+++ b/audio/effect/2.0/vts/OWNERS
@@ -0,0 +1,5 @@
+elaurent@google.com
+krocard@google.com
+mnaganov@google.com
+yim@google.com
+zhuoyao@google.com
\ No newline at end of file
diff --git a/audio/effect/2.0/vts/functional/Android.bp b/audio/effect/2.0/vts/functional/Android.bp
index 7b421cb..f5a49b3 100644
--- a/audio/effect/2.0/vts/functional/Android.bp
+++ b/audio/effect/2.0/vts/functional/Android.bp
@@ -30,6 +30,7 @@
         "libxml2",
     ],
     shared_libs: [
+        "libeffectsconfig",
         "libicuuc",
     ],
 }
diff --git a/audio/effect/2.0/vts/functional/ValidateAudioEffectsConfiguration.cpp b/audio/effect/2.0/vts/functional/ValidateAudioEffectsConfiguration.cpp
index fdc1347..d0bc690 100644
--- a/audio/effect/2.0/vts/functional/ValidateAudioEffectsConfiguration.cpp
+++ b/audio/effect/2.0/vts/functional/ValidateAudioEffectsConfiguration.cpp
@@ -15,16 +15,18 @@
  */
 
 #include <unistd.h>
+#include <iterator>
+
+#include <media/EffectsConfig.h>
 
 #include "utility/ValidateXml.h"
 
 TEST(CheckConfig, audioEffectsConfigurationValidation) {
     RecordProperty("description",
                    "Verify that the effects configuration file is valid according to the schema");
-    const char* xmlConfigFile = "/vendor/etc/audio_effects.xml";
-    // Not every device uses XML configuration, so only validate
-    // if the XML configuration actually exists.
-    if (access(xmlConfigFile, F_OK) == 0) {
-        ASSERT_VALID_XML(xmlConfigFile, "/data/local/tmp/audio_effects_conf_V2_0.xsd");
-    }
+    using namespace android::effectsConfig;
+
+    std::vector<const char*> locations(std::begin(DEFAULT_LOCATIONS), std::end(DEFAULT_LOCATIONS));
+    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS(DEFAULT_NAME, locations,
+                                            "/data/local/tmp/audio_effects_conf_V2_0.xsd");
 }
diff --git a/automotive/evs/1.0/default/ServiceNames.h b/automotive/evs/1.0/default/ServiceNames.h
index d20a37f..1178da5 100644
--- a/automotive/evs/1.0/default/ServiceNames.h
+++ b/automotive/evs/1.0/default/ServiceNames.h
@@ -14,4 +14,4 @@
  * limitations under the License.
  */
 
-const static char kEnumeratorServiceName[] = "EvsEnumeratorHw-Mock";
+const static char kEnumeratorServiceName[] = "EvsEnumeratorHw";
diff --git a/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc b/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc
index 16d521d..117c249 100644
--- a/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc
+++ b/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc
@@ -1,4 +1,4 @@
-service evs-hal-mock /vendor/bin/hw/android.hardware.automotive.evs@1.0-service
+service vendor.evs-hal-mock /vendor/bin/hw/android.hardware.automotive.evs@1.0-service
     class hal
     user automotive_evs
     group automotive_evs
diff --git a/automotive/evs/1.0/vts/functional/Android.bp b/automotive/evs/1.0/vts/functional/Android.bp
index 555ff5b..6ac2458 100644
--- a/automotive/evs/1.0/vts/functional/Android.bp
+++ b/automotive/evs/1.0/vts/functional/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_test {
-    name: "VtsHalEvsV1_0Target",
+    name: "VtsHalEvsV1_0TargetTest",
 
     srcs: [
         "VtsHalEvsV1_0TargetTest.cpp",
diff --git a/automotive/vehicle/2.0/Android.bp b/automotive/vehicle/2.0/Android.bp
index 3441a25..7ab2387 100644
--- a/automotive/vehicle/2.0/Android.bp
+++ b/automotive/vehicle/2.0/Android.bp
@@ -17,6 +17,8 @@
     types: [
         "DiagnosticFloatSensorIndex",
         "DiagnosticIntegerSensorIndex",
+        "EvConnectorType",
+        "FuelType",
         "Obd2CommonIgnitionMonitors",
         "Obd2CompressionIgnitionMonitors",
         "Obd2FuelSystemStatus",
diff --git a/automotive/vehicle/2.0/Android.mk b/automotive/vehicle/2.0/Android.mk
deleted file mode 100644
index a731d6d..0000000
--- a/automotive/vehicle/2.0/Android.mk
+++ /dev/null
@@ -1,1282 +0,0 @@
-# This file is autogenerated by hidl-gen. Do not edit manually.
-
-LOCAL_PATH := $(call my-dir)
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.automotive.vehicle-V2.0-java-static
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-
-LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base-V1.0-java-static \
-
-
-#
-# Build types.hal (DiagnosticFloatSensorIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/DiagnosticFloatSensorIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.DiagnosticFloatSensorIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (DiagnosticIntegerSensorIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/DiagnosticIntegerSensorIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.DiagnosticIntegerSensorIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2CommonIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2CommonIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Obd2CommonIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2CompressionIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2CompressionIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Obd2CompressionIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2FuelSystemStatus)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2FuelSystemStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Obd2FuelSystemStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2FuelType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2FuelType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Obd2FuelType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2IgnitionMonitorKind)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2IgnitionMonitorKind.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Obd2IgnitionMonitorKind
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2SecondaryAirStatus)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2SecondaryAirStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Obd2SecondaryAirStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Obd2SparkIgnitionMonitors)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Obd2SparkIgnitionMonitors.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Obd2SparkIgnitionMonitors
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (StatusCode)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/StatusCode.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.StatusCode
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (SubscribeFlags)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/SubscribeFlags.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.SubscribeFlags
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (SubscribeOptions)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/SubscribeOptions.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.SubscribeOptions
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleApPowerBootupReason)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleApPowerBootupReason.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleApPowerBootupReason
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleApPowerSetState)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleApPowerSetState.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleApPowerSetState
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleApPowerState)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleApPowerState.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleApPowerState
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleApPowerStateConfigFlag)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleApPowerStateConfigFlag.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleApPowerStateConfigFlag
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleApPowerStateIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleApPowerStateIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleApPowerStateIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleApPowerStateShutdownParam)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleApPowerStateShutdownParam.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleApPowerStateShutdownParam
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleArea)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleArea.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleArea
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAreaConfig)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAreaConfig.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAreaConfig
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAreaDoor)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAreaDoor.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAreaDoor
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAreaMirror)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAreaMirror.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAreaMirror
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAreaSeat)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAreaSeat.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAreaSeat
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAreaWindow)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAreaWindow.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAreaWindow
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAreaZone)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAreaZone.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAreaZone
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioContextFlag)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioContextFlag.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioContextFlag
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioExtFocusFlag)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioExtFocusFlag.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioExtFocusFlag
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioFocusIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioFocusIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioFocusIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioFocusRequest)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioFocusRequest.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioFocusRequest
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioFocusState)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioFocusState.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioFocusState
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioHwVariantConfigFlag)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioHwVariantConfigFlag.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioHwVariantConfigFlag
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioRoutingPolicyIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioRoutingPolicyIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioRoutingPolicyIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioStream)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioStream.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioStream
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioStreamFlag)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioStreamFlag.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioStreamFlag
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioVolumeCapabilityFlag)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioVolumeCapabilityFlag.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioVolumeCapabilityFlag
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioVolumeIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioVolumeIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioVolumeIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioVolumeLimitIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioVolumeLimitIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioVolumeLimitIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleAudioVolumeState)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleAudioVolumeState.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleAudioVolumeState
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleDisplay)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleDisplay.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleDisplay
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleDrivingStatus)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleDrivingStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleDrivingStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleGear)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleGear.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleGear
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleHvacFanDirection)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleHvacFanDirection.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleHvacFanDirection
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleHwKeyInputAction)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleHwKeyInputAction.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleHwKeyInputAction
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleIgnitionState)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleIgnitionState.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleIgnitionState
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleInstrumentClusterType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleInstrumentClusterType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleInstrumentClusterType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehiclePropConfig)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehiclePropConfig.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehiclePropConfig
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehiclePropValue)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehiclePropValue.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehiclePropValue
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleProperty)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleProperty.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleProperty
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehiclePropertyAccess)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehiclePropertyAccess.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehiclePropertyAccess
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehiclePropertyChangeMode)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehiclePropertyChangeMode.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehiclePropertyChangeMode
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehiclePropertyGroup)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehiclePropertyGroup.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehiclePropertyGroup
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehiclePropertyOperation)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehiclePropertyOperation.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehiclePropertyOperation
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehiclePropertyType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehiclePropertyType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehiclePropertyType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleRadioConstants)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleRadioConstants.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleRadioConstants
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleTurnSignal)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleTurnSignal.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleTurnSignal
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VehicleUnit)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VehicleUnit.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VehicleUnit
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsAvailabilityStateIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsAvailabilityStateIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VmsAvailabilityStateIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsBaseMessageIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsBaseMessageIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VmsBaseMessageIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageType)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VmsMessageType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageWithLayerAndPublisherIdIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageWithLayerAndPublisherIdIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VmsMessageWithLayerAndPublisherIdIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsMessageWithLayerIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsMessageWithLayerIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VmsMessageWithLayerIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsOfferingMessageIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsOfferingMessageIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VmsOfferingMessageIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (VmsSubscriptionsStateIntegerValuesIndex)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/VmsSubscriptionsStateIntegerValuesIndex.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.VmsSubscriptionsStateIntegerValuesIndex
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Wheel)
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/Wheel.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::types.Wheel
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IVehicle.hal
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/IVehicle.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicle.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IVehicleCallback.hal
-$(GEN): $(LOCAL_PATH)/IVehicleCallback.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
-$(GEN): $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::IVehicle
-
-$(GEN): $(LOCAL_PATH)/IVehicle.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IVehicleCallback.hal
-#
-GEN := $(intermediates)/android/hardware/automotive/vehicle/V2_0/IVehicleCallback.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicleCallback.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
-$(GEN): $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.automotive.vehicle@2.0::IVehicleCallback
-
-$(GEN): $(LOCAL_PATH)/IVehicleCallback.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-include $(BUILD_STATIC_JAVA_LIBRARY)
-
-
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/automotive/vehicle/2.0/default/OWNERS b/automotive/vehicle/2.0/default/OWNERS
new file mode 100644
index 0000000..d5d9d4c
--- /dev/null
+++ b/automotive/vehicle/2.0/default/OWNERS
@@ -0,0 +1,3 @@
+egranata@google.com
+pavelm@google.com
+spaik@google.com
diff --git a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
index 30e249e..c8c89dc 100644
--- a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
+++ b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
@@ -1,4 +1,4 @@
-service vehicle-hal-2.0 /vendor/bin/hw/android.hardware.automotive.vehicle@2.0-service
+service vendor.vehicle-hal-2.0 /vendor/bin/hw/android.hardware.automotive.vehicle@2.0-service
     class hal
     user vehicle_network
     group system inet
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index 08d3d79..71601a0 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -78,6 +78,38 @@
 const ConfigDeclaration kVehicleProperties[]{
     {.config =
          {
+             .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::STATIC,
+         },
+     .initialValue = {.floatValues = {15000}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::INFO_FUEL_TYPE),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::STATIC,
+         },
+     .initialValue = {.int32Values = {1}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::INFO_EV_BATTERY_CAPACITY),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::STATIC,
+         },
+     .initialValue = {.floatValues = {150000}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::INFO_EV_CONNECTOR_TYPE),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::STATIC,
+         },
+     .initialValue = {.int32Values = {1}}},
+
+    {.config =
+         {
              .prop = toInt(VehicleProperty::INFO_MAKE),
              .access = VehiclePropertyAccess::READ,
              .changeMode = VehiclePropertyChangeMode::STATIC,
@@ -89,7 +121,7 @@
              .access = VehiclePropertyAccess::READ,
              .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
              .minSampleRate = 1.0f,
-             .maxSampleRate = 1000.0f,
+             .maxSampleRate = 10.0f,
          },
      .initialValue = {.floatValues = {0.0f}}},
 
@@ -101,6 +133,14 @@
          },
      .initialValue = {.floatValues = {0.0f}}},
 
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::ENGINE_ON),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.int32Values = {0}}},
+
     {
         .config =
             {
@@ -108,13 +148,61 @@
                 .access = VehiclePropertyAccess::READ,
                 .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
                 .minSampleRate = 1.0f,
-                .maxSampleRate = 1000.0f,
+                .maxSampleRate = 10.0f,
             },
         .initialValue = {.floatValues = {0.0f}},
     },
 
     {.config =
          {
+             .prop = toInt(VehicleProperty::FUEL_LEVEL),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.floatValues = {15000}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::FUEL_DOOR_OPEN),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.int32Values = {0}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::EV_BATTERY_LEVEL),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.floatValues = {150000}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::EV_CHARGE_PORT_OPEN),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.int32Values = {0}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::EV_CHARGE_PORT_CONNECTED),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.int32Values = {0}}},
+
+    {.config =
+         {
+             .prop = toInt(VehicleProperty::EV_BATTERY_INSTANTANEOUS_CHARGE_RATE),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.floatValues = {0}}},
+
+    {.config =
+         {
              .prop = toInt(VehicleProperty::CURRENT_GEAR),
              .access = VehiclePropertyAccess::READ,
              .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
@@ -139,6 +227,14 @@
 
     {.config =
          {
+             .prop = toInt(VehicleProperty::HW_KEY_INPUT),
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+         },
+     .initialValue = {.int32Values = {0, 0, 0}}},
+
+    {.config =
+         {
              .prop = toInt(VehicleProperty::HVAC_POWER_ON),
              .access = VehiclePropertyAccess::READ_WRITE,
              .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
@@ -246,16 +342,6 @@
          },
      .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
 
-    {
-        .config =
-            {
-                .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
-                .access = VehiclePropertyAccess::READ,
-                .changeMode = VehiclePropertyChangeMode::STATIC,
-            },
-        .initialValue = {.floatValues = {123000.0f}}  // In Milliliters
-    },
-
     {.config = {.prop = toInt(VehicleProperty::DISPLAY_BRIGHTNESS),
                 .access = VehiclePropertyAccess::READ_WRITE,
                 .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
@@ -297,17 +383,16 @@
          },
      .initialValue = {.int32Values = {1}}},
 
-    {
-        .config =
-            {
-                .prop = WHEEL_TICK,
-                .access = VehiclePropertyAccess::READ,
-                .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-                .configArray = {ALL_WHEELS, 50000, 50000, 50000, 50000},
-                .minSampleRate = 1.0f,
-                .maxSampleRate = 100.0f,
-            },
-    },
+    {.config =
+         {
+             .prop = WHEEL_TICK,
+             .access = VehiclePropertyAccess::READ,
+             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+             .configArray = {ALL_WHEELS, 50000, 50000, 50000, 50000},
+             .minSampleRate = 1.0f,
+             .maxSampleRate = 10.0f,
+         },
+     .initialValue = {.int64Values = {0, 100000, 200000, 300000, 400000}}},
 
     {
         .config =
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index 7c08b4a..e07917e 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -148,7 +148,7 @@
         | VehicleArea:GLOBAL),
 
     /**
-     * Fuel capacity of the vehicle
+     * Fuel capacity of the vehicle in milliliters
      *
      * @change_mode VehiclePropertyChangeMode:STATIC
      * @access VehiclePropertyAccess:READ
@@ -161,6 +161,45 @@
         | VehicleArea:GLOBAL),
 
     /**
+     * List of fuels the vehicle may use.  Uses enum FuelType
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:MILLILITERS
+     */
+    INFO_FUEL_TYPE = (
+        0x0105
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /**
+     * Battery capacity of the vehicle, if EV or hybrid.  This is the nominal
+     * battery capacity when the vehicle is new.
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:WH
+     */
+    INFO_EV_BATTERY_CAPACITY = (
+        0x0106
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /**
+     * List of connectors this EV may use.  Uses enum EvConnectorType
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    INFO_EV_CONNECTOR_TYPE = (
+        0x0107
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /**
      * Current odometer value of the vehicle
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE | VehiclePropertyChangeMode:CONTINUOUS
@@ -187,6 +226,19 @@
         | VehicleArea:GLOBAL),
 
     /**
+     * Engine on
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    ENGINE_ON = (
+        0x0300
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+
+    /**
      * Temperature of engine coolant
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE|VehiclePropertyChangeMode:CONTINUOUS
@@ -259,8 +311,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:CONTINUOUS
      * @access VehiclePropertyAccess:READ
-     *
-     * @since o.mr1
      */
     WHEEL_TICK = (
       0x0306
@@ -270,6 +320,88 @@
 
 
     /**
+     * Fuel remaining in the the vehicle, in milliliters
+     *
+     * Value may not exceed INFO_FUEL_CAPACITY
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:MILLILITER
+     */
+    FUEL_LEVEL = (
+        0x0307
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /**
+     * Fuel door open
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    FUEL_DOOR_OPEN = (
+        0x0308
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /**
+     * EV battery level in WH, if EV or hybrid
+     *
+     * Value may not exceed INFO_EV_BATTERY_CAPACITY
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:WH
+     */
+    EV_BATTERY_LEVEL = (
+        0x0309
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /**
+     * EV charge port open
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    EV_CHARGE_PORT_OPEN = (
+        0x030A
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /**
+     * EV charge port connected
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    EV_CHARGE_PORT_CONNECTED = (
+        0x030B
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /**
+     * EV instantaneous charge rate in milliwatts
+     *
+     * Positive value indicates battery is being charged.
+     * Negative value indicates battery being discharged.
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:MW
+     */
+    EV_BATTERY_INSTANTANEOUS_CHARGE_RATE = (
+        0x030C
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /**
      * Currently selected gear
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
@@ -376,8 +508,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ
-     *
-     * @since o.mr1
      */
     ABS_ACTIVE = (
         0x040A
@@ -390,8 +520,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ
-     *
-     * @since o.mr1
      */
     TRACTION_CONTROL_ACTIVE = (
         0x040B
@@ -720,8 +848,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ_WRITE
-     *
-     * @since o.mr1
      */
     HVAC_AUTO_RECIRC_ON = (
         0x0512
@@ -1899,8 +2025,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ_WRITE
-     *
-     * @since o.mr1
      */
     VEHICLE_MAP_SERVICE = (
         0x0C00
@@ -1948,8 +2072,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ
-     *
-     * @since o.mr1
      */
     OBD2_LIVE_FRAME = (
       0x0D00
@@ -1980,8 +2102,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ
-     *
-     * @since o.mr1
      */
     OBD2_FREEZE_FRAME = (
       0x0D01
@@ -2003,8 +2123,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ
-     *
-     * @since o.mr1
      */
     OBD2_FREEZE_FRAME_INFO = (
       0x0D02
@@ -2031,8 +2149,6 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:WRITE
-     *
-     * @since o.mr1
      */
     OBD2_FREEZE_FRAME_CLEAR = (
       0x0D03
@@ -2042,6 +2158,73 @@
 };
 
 /**
+ * Used by INFO_EV_CONNECTOR_TYPE to enumerate the type of connectors
+ * available to charge the vehicle.  Consistent with projection protocol.
+ */
+enum EvConnectorType : int32_t {
+    /**
+     * Default type if the vehicle does not know or report the EV connector
+     * type.
+     */
+    EV_CONNECTOR_TYPE_UNKNOWN = 0,
+    EV_CONNECTOR_TYPE_J1772 = 1,
+    EV_CONNECTOR_TYPE_MENNEKES = 2,
+    EV_CONNECTOR_TYPE_CHADEMO = 3,
+    EV_CONNECTOR_TYPE_COMBO_1 = 4,
+    EV_CONNECTOR_TYPE_COMBO_2 = 5,
+    EV_CONNECTOR_TYPE_TESLA_ROADSTER = 6,
+    EV_CONNECTOR_TYPE_TESLA_HPWC = 7,
+    EV_CONNECTOR_TYPE_TESLA_SUPERCHARGER = 8,
+    EV_CONNECTOR_TYPE_GBT = 9,
+
+    /**
+     * Connector type to use when no other types apply. Before using this
+     * value, work with Google to see if the EvConnectorType enum can be
+     * extended with an appropriate value.
+     */
+    EV_CONNECTOR_TYPE_OTHER = 101,
+};
+
+/**
+ * Used by INFO_FUEL_TYPE to enumerate the type of fuels this vehicle uses.
+ * Consistent with projection protocol.
+ */
+enum FuelType : int32_t {
+    /**
+     * Fuel type to use if the HU does not know on which types of fuel the vehicle
+     * runs. The use of this value is generally discouraged outside of aftermarket units.
+     */
+    FUEL_TYPE_UNKNOWN = 0,
+    /** Unleaded gasoline */
+    FUEL_TYPE_UNLEADED = 1,
+    /** Leaded gasoline */
+    FUEL_TYPE_LEADED = 2,
+    /** Diesel #1 */
+    FUEL_TYPE_DIESEL_1 = 3,
+    /** Diesel #2 */
+    FUEL_TYPE_DIESEL_2 = 4,
+    /** Biodiesel */
+    FUEL_TYPE_BIODIESEL = 5,
+    /** 85% ethanol/gasoline blend */
+    FUEL_TYPE_E85 = 6,
+    /** Liquified petroleum gas */
+    FUEL_TYPE_LPG = 7,
+    /** Compressed natural gas */
+    FUEL_TYPE_CNG = 8,
+    /** Liquified natural gas */
+    FUEL_TYPE_LNG = 9,
+    /** Electric */
+    FUEL_TYPE_ELECTRIC = 10,
+    /** Hydrogen fuel cell */
+    FUEL_TYPE_HYDROGEN = 11,
+    /**
+     * Fuel type to use when no other types apply. Before using this value, work with
+     * Google to see if the FuelType enum can be extended with an appropriate value.
+     */
+    FUEL_TYPE_OTHER = 12,
+};
+
+/**
  * Bit flags for fan direction
  */
 enum VehicleHvacFanDirection : int32_t {
@@ -2511,6 +2694,12 @@
     NANO_SECS      = 0x50,
     SECS           = 0x53,
     YEAR           = 0x59,
+
+    // Electrical Units
+    WATT_HOUR      = 0x60,
+    MILLIAMPERE    = 0x61,
+    MILLIVOLT      = 0x62,
+    MILLIWATTS     = 0x63,
 };
 
   /**
diff --git a/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc b/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc
index aa767a6..123d339 100644
--- a/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc
+++ b/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc
@@ -1,4 +1,4 @@
-service fps_hal /vendor/bin/hw/android.hardware.biometrics.fingerprint@2.1-service
+service vendor.fps_hal /vendor/bin/hw/android.hardware.biometrics.fingerprint@2.1-service
     # "class hal" causes a race condition on some devices due to files created
     # in /data. As a workaround, postpone startup until later in boot once
     # /data is mounted.
diff --git a/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
index 47cc13e..e1f5faa 100644
--- a/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
+++ b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
@@ -1,14 +1,14 @@
-service bluetooth-1-0 /vendor/bin/hw/android.hardware.bluetooth@1.0-service
+service vendor.bluetooth-1-0 /vendor/bin/hw/android.hardware.bluetooth@1.0-service
     class hal
     user bluetooth
     group bluetooth
     writepid /dev/stune/foreground/tasks
 
 on property:vts.native_server.on=1 && property:ro.build.type=userdebug
-    stop bluetooth-1-0
+    stop vendor.bluetooth-1-0
 on property:vts.native_server.on=1 && property:ro.build.type=eng
-    stop bluetooth-1-0
+    stop vendor.bluetooth-1-0
 on property:vts.native_server.on=0 && property:ro.build.type=userdebug
-    start bluetooth-1-0
+    start vendor.bluetooth-1-0
 on property:vts.native_server.on=0 && property:ro.build.type=eng
-    start bluetooth-1-0
+    start vendor.bluetooth-1-0
diff --git a/boot/1.0/default/android.hardware.boot@1.0-service.rc b/boot/1.0/default/android.hardware.boot@1.0-service.rc
index 68e7c22..32f3a45 100644
--- a/boot/1.0/default/android.hardware.boot@1.0-service.rc
+++ b/boot/1.0/default/android.hardware.boot@1.0-service.rc
@@ -1,4 +1,4 @@
-service boot-hal-1-0 /vendor/bin/hw/android.hardware.boot@1.0-service
+service vendor.boot-hal-1-0 /vendor/bin/hw/android.hardware.boot@1.0-service
     class early_hal
     user root
     group root
diff --git a/broadcastradio/1.1/vts/OWNERS b/broadcastradio/1.1/vts/OWNERS
index aa5ce82..7736681 100644
--- a/broadcastradio/1.1/vts/OWNERS
+++ b/broadcastradio/1.1/vts/OWNERS
@@ -4,5 +4,5 @@
 twasilczyk@google.com
 
 # VTS team
-ryanjcampbell@google.com
+yuexima@google.com
 yim@google.com
diff --git a/broadcastradio/1.1/vts/functional/Android.bp b/broadcastradio/1.1/vts/functional/Android.bp
index 4b93cbc..3d4fe05 100644
--- a/broadcastradio/1.1/vts/functional/Android.bp
+++ b/broadcastradio/1.1/vts/functional/Android.bp
@@ -21,8 +21,8 @@
     static_libs: [
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
-        "android.hardware.broadcastradio@1.1-utils-lib",
-        "android.hardware.broadcastradio@1.1-vts-utils-lib",
+        "android.hardware.broadcastradio@common-utils-lib",
+        "android.hardware.broadcastradio@vts-utils-lib",
         "libgmock",
     ],
 }
diff --git a/broadcastradio/1.2/Android.bp b/broadcastradio/1.2/Android.bp
new file mode 100644
index 0000000..913da8c
--- /dev/null
+++ b/broadcastradio/1.2/Android.bp
@@ -0,0 +1,24 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.broadcastradio@1.2",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "IBroadcastRadioFactory.hal",
+        "ITuner.hal",
+        "ITunerCallback.hal",
+    ],
+    interfaces: [
+        "android.hardware.broadcastradio@1.0",
+        "android.hardware.broadcastradio@1.1",
+        "android.hidl.base@1.0",
+    ],
+    types: [
+    ],
+    gen_java: false,
+}
+
diff --git a/broadcastradio/1.2/IBroadcastRadioFactory.hal b/broadcastradio/1.2/IBroadcastRadioFactory.hal
new file mode 100644
index 0000000..29f6ab3
--- /dev/null
+++ b/broadcastradio/1.2/IBroadcastRadioFactory.hal
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::IBroadcastRadioFactory;
+
+/**
+ * To use 1.2 features you must cast specific interfaces returned from the
+ * 1.0 HAL. For example V1_0::IBroadcastRadio::openTuner() returns V1_0::ITuner,
+ * which can be cast with V1_2::ITuner::castFrom() call.
+ *
+ * The 1.2 server must always return the 1.2 version of specific interface.
+ */
+interface IBroadcastRadioFactory extends @1.1::IBroadcastRadioFactory {
+};
diff --git a/broadcastradio/1.2/ITuner.hal b/broadcastradio/1.2/ITuner.hal
new file mode 100644
index 0000000..ba97ea0
--- /dev/null
+++ b/broadcastradio/1.2/ITuner.hal
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::ITuner;
+
+interface ITuner extends @1.1::ITuner {
+    /**
+     * Generic method for setting vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * Framework does not make any assumptions on the keys or values, other than
+     * ones stated in VendorKeyValue documentation (a requirement of key
+     * prefixes).
+     *
+     * For each pair in the result vector, the key must be one of the keys
+     * contained in the input (possibly with wildcards expanded), and the value
+     * must be a vendor-specific result status (i.e. the string "OK" or an error
+     * code). The implementation may choose to return an empty vector, or only
+     * return a status for a subset of the provided inputs, at its discretion.
+     *
+     * Application and HAL must not use keys with unknown prefix. In particular,
+     * it must not place a key-value pair in results vector for unknown key from
+     * parameters vector - instead, an unknown key should simply be ignored.
+     * In other words, results vector may contain a subset of parameter keys
+     * (however, the framework doesn't enforce a strict subset - the only
+     * formal requirement is vendor domain prefix for keys).
+     *
+     * @param parameters Vendor-specific key-value pairs.
+     * @return results Operation completion status for parameters being set.
+     */
+    setParameters(vec<VendorKeyValue> parameters)
+            generates (vec<VendorKeyValue> results);
+
+    /**
+     * Generic method for retrieving vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * Framework does not cache set/get requests, so it's allowed for
+     * getParameter to return a different value than previous setParameter call.
+     *
+     * The syntax and semantics of keys are up to the vendor (as long as prefix
+     * rules are obeyed). For instance, vendors may include some form of
+     * wildcard support. In such case, result vector may be of different size
+     * than requested keys vector. However, wildcards are not recognized by
+     * framework and they are passed as-is to the HAL implementation.
+     *
+     * Unknown keys must be ignored and not placed into results vector.
+     *
+     * @param keys Parameter keys to fetch.
+     * @return parameters Vendor-specific key-value pairs.
+     */
+    getParameters(vec<string> keys) generates (vec<VendorKeyValue> parameters);
+};
diff --git a/broadcastradio/1.2/ITunerCallback.hal b/broadcastradio/1.2/ITunerCallback.hal
new file mode 100644
index 0000000..4e3d0a5
--- /dev/null
+++ b/broadcastradio/1.2/ITunerCallback.hal
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::ITunerCallback;
+
+interface ITunerCallback extends @1.1::ITunerCallback {
+    /**
+     * Generic callback for passing updates to vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * It's up to the HAL implementation if and how to implement this callback,
+     * as long as it obeys the prefix rule. In particular, only selected keys
+     * may be notified this way. However, setParameters must not trigger
+     * this callback, while an internal event can change parameters
+     * asynchronously.
+     *
+     * @param parameters Vendor-specific key-value pairs.
+     */
+    oneway parametersUpdated(vec<VendorKeyValue> parameters);
+};
diff --git a/broadcastradio/1.1/default/Android.bp b/broadcastradio/1.2/default/Android.bp
similarity index 83%
rename from broadcastradio/1.1/default/Android.bp
rename to broadcastradio/1.2/default/Android.bp
index 6d26b11..e42cb1e 100644
--- a/broadcastradio/1.1/default/Android.bp
+++ b/broadcastradio/1.2/default/Android.bp
@@ -15,8 +15,8 @@
 //
 
 cc_binary {
-    name: "android.hardware.broadcastradio@1.1-service",
-    init_rc: ["android.hardware.broadcastradio@1.1-service.rc"],
+    name: "android.hardware.broadcastradio@1.2-service",
+    init_rc: ["android.hardware.broadcastradio@1.2-service.rc"],
     vendor: true,
     relative_install_path: "hw",
     cflags: [
@@ -33,11 +33,12 @@
         "service.cpp"
     ],
     static_libs: [
-        "android.hardware.broadcastradio@1.1-utils-lib",
+        "android.hardware.broadcastradio@common-utils-lib",
     ],
     shared_libs: [
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
+        "android.hardware.broadcastradio@1.2",
         "libbase",
         "libhidlbase",
         "libhidltransport",
diff --git a/broadcastradio/1.1/default/BroadcastRadio.cpp b/broadcastradio/1.2/default/BroadcastRadio.cpp
similarity index 96%
rename from broadcastradio/1.1/default/BroadcastRadio.cpp
rename to broadcastradio/1.2/default/BroadcastRadio.cpp
index 1bcfd82..5164e47 100644
--- a/broadcastradio/1.1/default/BroadcastRadio.cpp
+++ b/broadcastradio/1.2/default/BroadcastRadio.cpp
@@ -25,7 +25,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using V1_0::Band;
@@ -33,6 +33,11 @@
 using V1_0::Class;
 using V1_0::Deemphasis;
 using V1_0::Rds;
+using V1_1::IdentifierType;
+using V1_1::ProgramSelector;
+using V1_1::ProgramType;
+using V1_1::Properties;
+using V1_1::VendorKeyValue;
 
 using std::lock_guard;
 using std::map;
@@ -185,7 +190,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/BroadcastRadio.h b/broadcastradio/1.2/default/BroadcastRadio.h
similarity index 88%
rename from broadcastradio/1.1/default/BroadcastRadio.h
rename to broadcastradio/1.2/default/BroadcastRadio.h
index a96a2ab..94d62b9 100644
--- a/broadcastradio/1.1/default/BroadcastRadio.h
+++ b/broadcastradio/1.2/default/BroadcastRadio.h
@@ -13,18 +13,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIO_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIO_H
 
 #include "Tuner.h"
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.1/types.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 struct AmFmBandConfig {
@@ -73,9 +73,9 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIO_H
diff --git a/broadcastradio/1.1/default/BroadcastRadioFactory.cpp b/broadcastradio/1.2/default/BroadcastRadioFactory.cpp
similarity index 90%
rename from broadcastradio/1.1/default/BroadcastRadioFactory.cpp
rename to broadcastradio/1.2/default/BroadcastRadioFactory.cpp
index f57bc79..8f17aff 100644
--- a/broadcastradio/1.1/default/BroadcastRadioFactory.cpp
+++ b/broadcastradio/1.2/default/BroadcastRadioFactory.cpp
@@ -25,7 +25,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using V1_0::Class;
@@ -36,10 +36,6 @@
     Class::AM_FM, Class::SAT, Class::DT,
 };
 
-IBroadcastRadioFactory* HIDL_FETCH_IBroadcastRadioFactory(const char* name __unused) {
-    return new BroadcastRadioFactory();
-}
-
 BroadcastRadioFactory::BroadcastRadioFactory() {
     for (auto&& classId : gAllClasses) {
         if (!BroadcastRadio::isSupported(classId)) continue;
@@ -61,7 +57,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/BroadcastRadioFactory.h b/broadcastradio/1.2/default/BroadcastRadioFactory.h
similarity index 69%
rename from broadcastradio/1.1/default/BroadcastRadioFactory.h
rename to broadcastradio/1.2/default/BroadcastRadioFactory.h
index 8b67ac3..c365ae0 100644
--- a/broadcastradio/1.1/default/BroadcastRadioFactory.h
+++ b/broadcastradio/1.2/default/BroadcastRadioFactory.h
@@ -13,21 +13,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIOFACTORY_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIOFACTORY_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIOFACTORY_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIOFACTORY_H
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
-#include <android/hardware/broadcastradio/1.1/types.h>
+#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
-extern "C" IBroadcastRadioFactory* HIDL_FETCH_IBroadcastRadioFactory(const char* name);
-
 struct BroadcastRadioFactory : public IBroadcastRadioFactory {
     BroadcastRadioFactory();
 
@@ -35,13 +33,13 @@
     Return<void> connectModule(V1_0::Class classId, connectModule_cb _hidl_cb) override;
 
    private:
-    std::map<V1_0::Class, sp<IBroadcastRadio>> mRadioModules;
+    std::map<V1_0::Class, sp<V1_1::IBroadcastRadio>> mRadioModules;
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIOFACTORY_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIOFACTORY_H
diff --git a/broadcastradio/1.1/default/OWNERS b/broadcastradio/1.2/default/OWNERS
similarity index 74%
rename from broadcastradio/1.1/default/OWNERS
rename to broadcastradio/1.2/default/OWNERS
index 0c27b71..136b607 100644
--- a/broadcastradio/1.1/default/OWNERS
+++ b/broadcastradio/1.2/default/OWNERS
@@ -1,4 +1,3 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
diff --git a/broadcastradio/1.1/default/Tuner.cpp b/broadcastradio/1.2/default/Tuner.cpp
similarity index 91%
rename from broadcastradio/1.1/default/Tuner.cpp
rename to broadcastradio/1.2/default/Tuner.cpp
index 9a34cb1..70418cf 100644
--- a/broadcastradio/1.1/default/Tuner.cpp
+++ b/broadcastradio/1.2/default/Tuner.cpp
@@ -26,7 +26,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using namespace std::chrono_literals;
@@ -35,6 +35,13 @@
 using V1_0::BandConfig;
 using V1_0::Class;
 using V1_0::Direction;
+using V1_1::IdentifierType;
+using V1_1::ProgramInfo;
+using V1_1::ProgramInfoFlags;
+using V1_1::ProgramListResult;
+using V1_1::ProgramSelector;
+using V1_1::ProgramType;
+using V1_1::VendorKeyValue;
 using utils::HalRevision;
 
 using std::chrono::milliseconds;
@@ -54,7 +61,8 @@
 Tuner::Tuner(V1_0::Class classId, const sp<V1_0::ITunerCallback>& callback)
     : mClassId(classId),
       mCallback(callback),
-      mCallback1_1(ITunerCallback::castFrom(callback).withDefault(nullptr)),
+      mCallback1_1(V1_1::ITunerCallback::castFrom(callback).withDefault(nullptr)),
+      mCallback1_2(V1_2::ITunerCallback::castFrom(callback).withDefault(nullptr)),
       mVirtualRadio(getRadio(classId)),
       mIsAnalogForced(false) {}
 
@@ -122,7 +130,9 @@
 }
 
 HalRevision Tuner::getHalRev() const {
-    if (mCallback1_1 != nullptr) {
+    if (mCallback1_2 != nullptr) {
+        return HalRevision::V1_2;
+    } else if (mCallback1_1 != nullptr) {
         return HalRevision::V1_1;
     } else {
         return HalRevision::V1_0;
@@ -310,9 +320,8 @@
 
 Return<void> Tuner::getProgramInformation(getProgramInformation_cb _hidl_cb) {
     ALOGV("%s", __func__);
-    return getProgramInformation_1_1([&](Result result, const ProgramInfo& info) {
-        _hidl_cb(result, info.base);
-    });
+    return getProgramInformation_1_1(
+        [&](Result result, const ProgramInfo& info) { _hidl_cb(result, info.base); });
 }
 
 Return<void> Tuner::getProgramInformation_1_1(getProgramInformation_1_1_cb _hidl_cb) {
@@ -373,8 +382,24 @@
     return {};
 }
 
+Return<void> Tuner::setParameters(const hidl_vec<VendorKeyValue>& /* parameters */,
+        setParameters_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+
+    _hidl_cb({});
+    return {};
+}
+
+Return<void> Tuner::getParameters(const hidl_vec<hidl_string>& /* keys */,
+        getParameters_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+
+    _hidl_cb({});
+    return {};
+}
+
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/Tuner.h b/broadcastradio/1.2/default/Tuner.h
similarity index 68%
rename from broadcastradio/1.1/default/Tuner.h
rename to broadcastradio/1.2/default/Tuner.h
index 07d3189..7e68354 100644
--- a/broadcastradio/1.1/default/Tuner.h
+++ b/broadcastradio/1.2/default/Tuner.h
@@ -13,19 +13,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_TUNER_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_TUNER_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_TUNER_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_TUNER_H
 
 #include "VirtualRadio.h"
 
-#include <android/hardware/broadcastradio/1.1/ITuner.h>
-#include <android/hardware/broadcastradio/1.1/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.2/ITuner.h>
+#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
 #include <broadcastradio-utils/WorkerThread.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 struct Tuner : public ITuner {
@@ -33,22 +33,26 @@
 
     void forceClose();
 
-    // V1_1::ITuner methods
+    // V1_2::ITuner methods
     virtual Return<Result> setConfiguration(const V1_0::BandConfig& config) override;
     virtual Return<void> getConfiguration(getConfiguration_cb _hidl_cb) override;
     virtual Return<Result> scan(V1_0::Direction direction, bool skipSubChannel) override;
     virtual Return<Result> step(V1_0::Direction direction, bool skipSubChannel) override;
     virtual Return<Result> tune(uint32_t channel, uint32_t subChannel) override;
-    virtual Return<Result> tuneByProgramSelector(const ProgramSelector& program) override;
+    virtual Return<Result> tuneByProgramSelector(const V1_1::ProgramSelector& program) override;
     virtual Return<Result> cancel() override;
     virtual Return<Result> cancelAnnouncement() override;
     virtual Return<void> getProgramInformation(getProgramInformation_cb _hidl_cb) override;
     virtual Return<void> getProgramInformation_1_1(getProgramInformation_1_1_cb _hidl_cb) override;
-    virtual Return<ProgramListResult> startBackgroundScan() override;
-    virtual Return<void> getProgramList(const hidl_vec<VendorKeyValue>& filter,
+    virtual Return<V1_1::ProgramListResult> startBackgroundScan() override;
+    virtual Return<void> getProgramList(const hidl_vec<V1_1::VendorKeyValue>& filter,
                                         getProgramList_cb _hidl_cb) override;
     virtual Return<Result> setAnalogForced(bool isForced) override;
     virtual Return<void> isAnalogForced(isAnalogForced_cb _hidl_cb) override;
+    virtual Return<void> setParameters(const hidl_vec<V1_1::VendorKeyValue>& parameters,
+                                       setParameters_cb _hidl_cb) override;
+    virtual Return<void> getParameters(const hidl_vec<hidl_string>& keys,
+                                       getParameters_cb _hidl_cb) override;
 
    private:
     std::mutex mMut;
@@ -58,23 +62,24 @@
     V1_0::Class mClassId;
     const sp<V1_0::ITunerCallback> mCallback;
     const sp<V1_1::ITunerCallback> mCallback1_1;
+    const sp<V1_2::ITunerCallback> mCallback1_2;
 
     std::reference_wrapper<VirtualRadio> mVirtualRadio;
     bool mIsAmfmConfigSet = false;
     V1_0::BandConfig mAmfmConfig;
     bool mIsTuneCompleted = false;
-    ProgramSelector mCurrentProgram = {};
-    ProgramInfo mCurrentProgramInfo = {};
+    V1_1::ProgramSelector mCurrentProgram = {};
+    V1_1::ProgramInfo mCurrentProgramInfo = {};
     std::atomic<bool> mIsAnalogForced;
 
     utils::HalRevision getHalRev() const;
-    void tuneInternalLocked(const ProgramSelector& sel);
+    void tuneInternalLocked(const V1_1::ProgramSelector& sel);
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_TUNER_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_TUNER_H
diff --git a/broadcastradio/1.1/default/VirtualProgram.cpp b/broadcastradio/1.2/default/VirtualProgram.cpp
similarity index 96%
rename from broadcastradio/1.1/default/VirtualProgram.cpp
rename to broadcastradio/1.2/default/VirtualProgram.cpp
index 7977391..95879e3 100644
--- a/broadcastradio/1.1/default/VirtualProgram.cpp
+++ b/broadcastradio/1.2/default/VirtualProgram.cpp
@@ -22,7 +22,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using std::vector;
@@ -30,6 +30,9 @@
 using V1_0::MetaData;
 using V1_0::MetadataKey;
 using V1_0::MetadataType;
+using V1_1::IdentifierType;
+using V1_1::ProgramInfo;
+using V1_1::VendorKeyValue;
 using utils::HalRevision;
 
 static MetaData createDemoBitmap(MetadataKey key, HalRevision halRev) {
@@ -100,7 +103,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/VirtualProgram.h b/broadcastradio/1.2/default/VirtualProgram.h
similarity index 68%
rename from broadcastradio/1.1/default/VirtualProgram.h
rename to broadcastradio/1.2/default/VirtualProgram.h
index a14830d..5342c84 100644
--- a/broadcastradio/1.1/default/VirtualProgram.h
+++ b/broadcastradio/1.2/default/VirtualProgram.h
@@ -13,16 +13,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALPROGRAM_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALPROGRAM_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALPROGRAM_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALPROGRAM_H
 
-#include <android/hardware/broadcastradio/1.1/types.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
 #include <broadcastradio-utils/Utils.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 /**
@@ -32,24 +32,24 @@
  * not an entry for a captured station in the radio tuner memory.
  */
 struct VirtualProgram {
-    ProgramSelector selector;
+    V1_1::ProgramSelector selector;
 
     std::string programName = "";
     std::string songArtist = "";
     std::string songTitle = "";
 
-    ProgramInfo getProgramInfo(utils::HalRevision halRev) const;
+    V1_1::ProgramInfo getProgramInfo(utils::HalRevision halRev) const;
 
     friend bool operator<(const VirtualProgram& lhs, const VirtualProgram& rhs);
 };
 
-std::vector<ProgramInfo> getProgramInfoVector(const std::vector<VirtualProgram>& vec,
-                                              utils::HalRevision halRev);
+std::vector<V1_1::ProgramInfo> getProgramInfoVector(const std::vector<VirtualProgram>& vec,
+                                                    utils::HalRevision halRev);
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALPROGRAM_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALPROGRAM_H
diff --git a/broadcastradio/1.1/default/VirtualRadio.cpp b/broadcastradio/1.2/default/VirtualRadio.cpp
similarity index 97%
rename from broadcastradio/1.1/default/VirtualRadio.cpp
rename to broadcastradio/1.2/default/VirtualRadio.cpp
index 36d47a9..867726d 100644
--- a/broadcastradio/1.1/default/VirtualRadio.cpp
+++ b/broadcastradio/1.2/default/VirtualRadio.cpp
@@ -24,11 +24,12 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using V1_0::Band;
 using V1_0::Class;
+using V1_1::ProgramSelector;
 
 using std::lock_guard;
 using std::move;
@@ -99,7 +100,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/VirtualRadio.h b/broadcastradio/1.2/default/VirtualRadio.h
similarity index 87%
rename from broadcastradio/1.1/default/VirtualRadio.h
rename to broadcastradio/1.2/default/VirtualRadio.h
index 3c7ae5c..8cfaefe 100644
--- a/broadcastradio/1.1/default/VirtualRadio.h
+++ b/broadcastradio/1.2/default/VirtualRadio.h
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALRADIO_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALRADIO_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALRADIO_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALRADIO_H
 
 #include "VirtualProgram.h"
 
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 /**
@@ -40,7 +40,7 @@
     VirtualRadio(const std::vector<VirtualProgram> initialList);
 
     std::vector<VirtualProgram> getProgramList();
-    bool getProgram(const ProgramSelector& selector, VirtualProgram& program);
+    bool getProgram(const V1_1::ProgramSelector& selector, VirtualProgram& program);
 
    private:
     std::mutex mMut;
@@ -72,9 +72,9 @@
 VirtualRadio& getDigitalRadio();
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALRADIO_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALRADIO_H
diff --git a/broadcastradio/1.1/default/android.hardware.broadcastradio@1.1-service.rc b/broadcastradio/1.2/default/android.hardware.broadcastradio@1.2-service.rc
similarity index 83%
rename from broadcastradio/1.1/default/android.hardware.broadcastradio@1.1-service.rc
rename to broadcastradio/1.2/default/android.hardware.broadcastradio@1.2-service.rc
index 7c57135..3741f21 100644
--- a/broadcastradio/1.1/default/android.hardware.broadcastradio@1.1-service.rc
+++ b/broadcastradio/1.2/default/android.hardware.broadcastradio@1.2-service.rc
@@ -1,4 +1,4 @@
-service broadcastradio-hal /vendor/bin/hw/android.hardware.broadcastradio@1.1-service
+service broadcastradio-hal /vendor/bin/hw/android.hardware.broadcastradio@1.2-service
     class hal
     user audioserver
     group audio
diff --git a/broadcastradio/1.1/default/resources.h b/broadcastradio/1.2/default/resources.h
similarity index 89%
rename from broadcastradio/1.1/default/resources.h
rename to broadcastradio/1.2/default/resources.h
index b7e709f..b383c27 100644
--- a/broadcastradio/1.1/default/resources.h
+++ b/broadcastradio/1.2/default/resources.h
@@ -13,13 +13,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_RESOURCES_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_RESOURCES_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_RESOURCES_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_RESOURCES_H
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace resources {
 
@@ -38,9 +38,9 @@
 
 }  // namespace resources
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_RESOURCES_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_RESOURCES_H
diff --git a/broadcastradio/1.1/default/service.cpp b/broadcastradio/1.2/default/service.cpp
similarity index 94%
rename from broadcastradio/1.1/default/service.cpp
rename to broadcastradio/1.2/default/service.cpp
index f8af0b7..ea86fba 100644
--- a/broadcastradio/1.1/default/service.cpp
+++ b/broadcastradio/1.2/default/service.cpp
@@ -22,7 +22,7 @@
 
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
-using android::hardware::broadcastradio::V1_1::implementation::BroadcastRadioFactory;
+using android::hardware::broadcastradio::V1_2::implementation::BroadcastRadioFactory;
 
 int main(int /* argc */, char** /* argv */) {
     configureRpcThreadpool(4, true);
diff --git a/broadcastradio/1.2/types.hal b/broadcastradio/1.2/types.hal
new file mode 100644
index 0000000..5edb097
--- /dev/null
+++ b/broadcastradio/1.2/types.hal
@@ -0,0 +1,23 @@
+/**
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::Result;
+import @1.1::VendorKeyValue;
+
+typedef @1.1::Result Result;
+typedef @1.1::VendorKeyValue VendorKeyValue;
diff --git a/broadcastradio/1.1/tests/OWNERS b/broadcastradio/1.2/vts/OWNERS
similarity index 65%
rename from broadcastradio/1.1/tests/OWNERS
rename to broadcastradio/1.2/vts/OWNERS
index aa5ce82..12adf57 100644
--- a/broadcastradio/1.1/tests/OWNERS
+++ b/broadcastradio/1.2/vts/OWNERS
@@ -1,8 +1,7 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
 
 # VTS team
-ryanjcampbell@google.com
+yuexima@google.com
 yim@google.com
diff --git a/broadcastradio/1.1/utils/Android.bp b/broadcastradio/1.2/vts/functional/Android.bp
similarity index 62%
copy from broadcastradio/1.1/utils/Android.bp
copy to broadcastradio/1.2/vts/functional/Android.bp
index e80d133..12da14e 100644
--- a/broadcastradio/1.1/utils/Android.bp
+++ b/broadcastradio/1.2/vts/functional/Android.bp
@@ -14,21 +14,16 @@
 // limitations under the License.
 //
 
-cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-utils-lib",
-    vendor_available: true,
-    relative_install_path: "hw",
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-    ],
-    srcs: [
-        "Utils.cpp",
-        "WorkerThread.cpp",
-    ],
-    export_include_dirs: ["include"],
-    shared_libs: [
+cc_test {
+    name: "VtsHalBroadcastradioV1_2TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalBroadcastradioV1_2TargetTest.cpp"],
+    static_libs: [
+        "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
+        "android.hardware.broadcastradio@1.2",
+        "android.hardware.broadcastradio@common-utils-lib",
+        "android.hardware.broadcastradio@vts-utils-lib",
+        "libgmock",
     ],
 }
diff --git a/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp b/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp
new file mode 100644
index 0000000..f075945
--- /dev/null
+++ b/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp
@@ -0,0 +1,312 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "broadcastradio.vts"
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
+#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.2/ITuner.h>
+#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
+#include <android-base/logging.h>
+#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-vts-utils/call-barrier.h>
+#include <broadcastradio-vts-utils/mock-timeout.h>
+#include <cutils/native_handle.h>
+#include <cutils/properties.h>
+#include <gmock/gmock.h>
+#include <hidl/HidlTransportSupport.h>
+#include <utils/threads.h>
+
+#include <chrono>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V1_2 {
+namespace vts {
+
+using namespace std::chrono_literals;
+
+using testing::_;
+using testing::AnyNumber;
+using testing::ByMove;
+using testing::DoAll;
+using testing::Invoke;
+using testing::SaveArg;
+
+using broadcastradio::vts::CallBarrier;
+using V1_0::BandConfig;
+using V1_0::Class;
+using V1_0::MetaData;
+using V1_0::MetadataKey;
+using V1_0::MetadataType;
+using V1_1::IBroadcastRadio;
+using V1_1::ProgramInfo;
+using V1_1::ProgramListResult;
+using V1_1::ProgramSelector;
+using V1_1::Properties;
+
+using std::chrono::steady_clock;
+using std::this_thread::sleep_for;
+
+static constexpr auto kConfigTimeout = 10s;
+static constexpr auto kConnectModuleTimeout = 1s;
+
+static void printSkipped(std::string msg) {
+    std::cout << "[  SKIPPED ] " << msg << std::endl;
+}
+
+struct TunerCallbackMock : public ITunerCallback {
+    TunerCallbackMock() { EXPECT_CALL(*this, hardwareFailure()).Times(0); }
+
+    MOCK_METHOD0(hardwareFailure, Return<void>());
+    MOCK_TIMEOUT_METHOD2(configChange, Return<void>(Result, const BandConfig&));
+    MOCK_METHOD2(tuneComplete, Return<void>(Result, const V1_0::ProgramInfo&));
+    MOCK_TIMEOUT_METHOD2(tuneComplete_1_1, Return<void>(Result, const ProgramSelector&));
+    MOCK_METHOD1(afSwitch, Return<void>(const V1_0::ProgramInfo&));
+    MOCK_METHOD1(antennaStateChange, Return<void>(bool connected));
+    MOCK_METHOD1(trafficAnnouncement, Return<void>(bool active));
+    MOCK_METHOD1(emergencyAnnouncement, Return<void>(bool active));
+    MOCK_METHOD3(newMetadata, Return<void>(uint32_t ch, uint32_t subCh, const hidl_vec<MetaData>&));
+    MOCK_METHOD1(backgroundScanAvailable, Return<void>(bool));
+    MOCK_TIMEOUT_METHOD1(backgroundScanComplete, Return<void>(ProgramListResult));
+    MOCK_METHOD0(programListChanged, Return<void>());
+    MOCK_TIMEOUT_METHOD1(currentProgramInfoChanged, Return<void>(const ProgramInfo&));
+    MOCK_METHOD1(parametersUpdated, Return<void>(const hidl_vec<VendorKeyValue>& parameters));
+};
+
+class BroadcastRadioHalTest : public ::testing::VtsHalHidlTargetTestBase,
+                              public ::testing::WithParamInterface<Class> {
+   protected:
+    virtual void SetUp() override;
+    virtual void TearDown() override;
+
+    bool openTuner();
+
+    Class radioClass;
+    bool skipped = false;
+
+    sp<IBroadcastRadio> mRadioModule;
+    sp<ITuner> mTuner;
+    sp<TunerCallbackMock> mCallback = new TunerCallbackMock();
+
+   private:
+    const BandConfig& getBand(unsigned idx);
+
+    hidl_vec<BandConfig> mBands;
+};
+
+/**
+ * Clears strong pointer and waits until the object gets destroyed.
+ *
+ * @param ptr The pointer to get cleared.
+ * @param timeout Time to wait for other references.
+ */
+template <typename T>
+static void clearAndWait(sp<T>& ptr, std::chrono::milliseconds timeout) {
+    wp<T> wptr = ptr;
+    ptr.clear();
+    auto limit = steady_clock::now() + timeout;
+    while (wptr.promote() != nullptr) {
+        constexpr auto step = 10ms;
+        if (steady_clock::now() + step > limit) {
+            FAIL() << "Pointer was not released within timeout";
+            break;
+        }
+        sleep_for(step);
+    }
+}
+
+void BroadcastRadioHalTest::SetUp() {
+    radioClass = GetParam();
+
+    // lookup HIDL service
+    auto factory = getService<IBroadcastRadioFactory>();
+    ASSERT_NE(nullptr, factory.get());
+
+    // connect radio module
+    Result connectResult;
+    CallBarrier onConnect;
+    factory->connectModule(radioClass, [&](Result ret, const sp<V1_0::IBroadcastRadio>& radio) {
+        connectResult = ret;
+        if (ret == Result::OK) mRadioModule = IBroadcastRadio::castFrom(radio);
+        onConnect.call();
+    });
+    ASSERT_TRUE(onConnect.waitForCall(kConnectModuleTimeout));
+
+    if (connectResult == Result::INVALID_ARGUMENTS) {
+        printSkipped("This device class is not supported.");
+        skipped = true;
+        return;
+    }
+    ASSERT_EQ(connectResult, Result::OK);
+    ASSERT_NE(nullptr, mRadioModule.get());
+
+    // get module properties
+    Properties prop11;
+    auto& prop10 = prop11.base;
+    auto propResult =
+        mRadioModule->getProperties_1_1([&](const Properties& properties) { prop11 = properties; });
+
+    ASSERT_TRUE(propResult.isOk());
+    EXPECT_EQ(radioClass, prop10.classId);
+    EXPECT_GT(prop10.numTuners, 0u);
+    EXPECT_GT(prop11.supportedProgramTypes.size(), 0u);
+    EXPECT_GT(prop11.supportedIdentifierTypes.size(), 0u);
+    if (radioClass == Class::AM_FM) {
+        EXPECT_GT(prop10.bands.size(), 0u);
+    }
+    mBands = prop10.bands;
+}
+
+void BroadcastRadioHalTest::TearDown() {
+    mTuner.clear();
+    mRadioModule.clear();
+    clearAndWait(mCallback, 1s);
+}
+
+bool BroadcastRadioHalTest::openTuner() {
+    EXPECT_EQ(nullptr, mTuner.get());
+
+    if (radioClass == Class::AM_FM) {
+        EXPECT_TIMEOUT_CALL(*mCallback, configChange, Result::OK, _);
+    }
+
+    Result halResult = Result::NOT_INITIALIZED;
+    auto openCb = [&](Result result, const sp<V1_0::ITuner>& tuner) {
+        halResult = result;
+        if (result != Result::OK) return;
+        mTuner = ITuner::castFrom(tuner);
+    };
+    auto hidlResult = mRadioModule->openTuner(getBand(0), true, mCallback, openCb);
+
+    EXPECT_TRUE(hidlResult.isOk());
+    EXPECT_EQ(Result::OK, halResult);
+    EXPECT_NE(nullptr, mTuner.get());
+    if (radioClass == Class::AM_FM && mTuner != nullptr) {
+        EXPECT_TIMEOUT_CALL_WAIT(*mCallback, configChange, kConfigTimeout);
+
+        BandConfig halConfig;
+        Result halResult = Result::NOT_INITIALIZED;
+        mTuner->getConfiguration([&](Result result, const BandConfig& config) {
+            halResult = result;
+            halConfig = config;
+        });
+        EXPECT_EQ(Result::OK, halResult);
+        EXPECT_TRUE(halConfig.antennaConnected);
+    }
+
+    EXPECT_NE(nullptr, mTuner.get());
+    return nullptr != mTuner.get();
+}
+
+const BandConfig& BroadcastRadioHalTest::getBand(unsigned idx) {
+    static const BandConfig dummyBandConfig = {};
+
+    if (radioClass != Class::AM_FM) {
+        ALOGD("Not AM/FM radio, returning dummy band config");
+        return dummyBandConfig;
+    }
+
+    EXPECT_GT(mBands.size(), idx);
+    if (mBands.size() <= idx) {
+        ALOGD("Band index out of bound, returning dummy band config");
+        return dummyBandConfig;
+    }
+
+    auto& band = mBands[idx];
+    ALOGD("Returning %s band", toString(band.type).c_str());
+    return band;
+}
+
+/**
+ * Test IBroadcastRadio::get|setParameters() methods called with no parameters.
+ *
+ * Verifies that:
+ *  - callback is called for empty parameters set.
+ */
+TEST_P(BroadcastRadioHalTest, NoParameters) {
+    if (skipped) return;
+
+    ASSERT_TRUE(openTuner());
+
+    hidl_vec<VendorKeyValue> halResults = {};
+    bool wasCalled = false;
+    auto cb = [&](hidl_vec<VendorKeyValue> results) {
+        wasCalled = true;
+        halResults = results;
+    };
+
+    auto hidlResult = mTuner->setParameters({}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+
+    wasCalled = false;
+    hidlResult = mTuner->getParameters({}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+}
+
+/**
+ * Test IBroadcastRadio::get|setParameters() methods called with unknown parameters.
+ *
+ * Verifies that:
+ *  - unknown parameters are ignored;
+ *  - callback is called also for empty results set.
+ */
+TEST_P(BroadcastRadioHalTest, UnknownParameters) {
+    if (skipped) return;
+
+    ASSERT_TRUE(openTuner());
+
+    hidl_vec<VendorKeyValue> halResults = {};
+    bool wasCalled = false;
+    auto cb = [&](hidl_vec<VendorKeyValue> results) {
+        wasCalled = true;
+        halResults = results;
+    };
+
+    auto hidlResult = mTuner->setParameters({{"com.google.unknown", "dummy"}}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+
+    wasCalled = false;
+    hidlResult = mTuner->getParameters({{"com.google.unknown*", "dummy"}}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+}
+
+INSTANTIATE_TEST_CASE_P(BroadcastRadioHalTestCases, BroadcastRadioHalTest,
+                        ::testing::Values(Class::AM_FM, Class::SAT, Class::DT));
+
+}  // namespace vts
+}  // namespace V1_2
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  ALOGI("Test result = %d", status);
+  return status;
+}
diff --git a/broadcastradio/Android.bp b/broadcastradio/Android.bp
index 8c65bf6..68cc99f 100644
--- a/broadcastradio/Android.bp
+++ b/broadcastradio/Android.bp
@@ -4,9 +4,11 @@
     "1.0/default",
     "1.0/vts/functional",
     "1.1",
-    "1.1/default",
-    "1.1/tests",
-    "1.1/utils",
     "1.1/vts/functional",
-    "1.1/vts/utils",
+    "1.2",
+    "1.2/default",
+    "1.2/vts/functional",
+    "common/tests",
+    "common/utils",
+    "common/vts/utils",
 ]
diff --git a/broadcastradio/1.1/tests/Android.bp b/broadcastradio/common/tests/Android.bp
similarity index 85%
rename from broadcastradio/1.1/tests/Android.bp
rename to broadcastradio/common/tests/Android.bp
index fa1fd94..4456602 100644
--- a/broadcastradio/1.1/tests/Android.bp
+++ b/broadcastradio/common/tests/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_test {
-    name: "android.hardware.broadcastradio@1.1-utils-tests",
+    name: "android.hardware.broadcastradio@common-utils-tests",
     vendor: true,
     cflags: [
         "-Wall",
@@ -25,5 +25,5 @@
     srcs: [
         "WorkerThread_test.cpp",
     ],
-    static_libs: ["android.hardware.broadcastradio@1.1-utils-lib"],
-}
+    static_libs: ["android.hardware.broadcastradio@common-utils-lib"],
+}
\ No newline at end of file
diff --git a/broadcastradio/1.1/tests/OWNERS b/broadcastradio/common/tests/OWNERS
similarity index 65%
copy from broadcastradio/1.1/tests/OWNERS
copy to broadcastradio/common/tests/OWNERS
index aa5ce82..12adf57 100644
--- a/broadcastradio/1.1/tests/OWNERS
+++ b/broadcastradio/common/tests/OWNERS
@@ -1,8 +1,7 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
 
 # VTS team
-ryanjcampbell@google.com
+yuexima@google.com
 yim@google.com
diff --git a/broadcastradio/1.1/tests/WorkerThread_test.cpp b/broadcastradio/common/tests/WorkerThread_test.cpp
similarity index 100%
rename from broadcastradio/1.1/tests/WorkerThread_test.cpp
rename to broadcastradio/common/tests/WorkerThread_test.cpp
diff --git a/broadcastradio/1.1/utils/Android.bp b/broadcastradio/common/utils/Android.bp
similarity index 93%
rename from broadcastradio/1.1/utils/Android.bp
rename to broadcastradio/common/utils/Android.bp
index e80d133..d8bd125 100644
--- a/broadcastradio/1.1/utils/Android.bp
+++ b/broadcastradio/common/utils/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-utils-lib",
+    name: "android.hardware.broadcastradio@common-utils-lib",
     vendor_available: true,
     relative_install_path: "hw",
     cflags: [
diff --git a/broadcastradio/1.1/utils/OWNERS b/broadcastradio/common/utils/OWNERS
similarity index 74%
rename from broadcastradio/1.1/utils/OWNERS
rename to broadcastradio/common/utils/OWNERS
index 0c27b71..136b607 100644
--- a/broadcastradio/1.1/utils/OWNERS
+++ b/broadcastradio/common/utils/OWNERS
@@ -1,4 +1,3 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
diff --git a/broadcastradio/1.1/utils/Utils.cpp b/broadcastradio/common/utils/Utils.cpp
similarity index 97%
rename from broadcastradio/1.1/utils/Utils.cpp
rename to broadcastradio/common/utils/Utils.cpp
index 4dd6b13..bdaf8e8 100644
--- a/broadcastradio/1.1/utils/Utils.cpp
+++ b/broadcastradio/common/utils/Utils.cpp
@@ -23,10 +23,13 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
 namespace utils {
 
 using V1_0::Band;
+using V1_1::IdentifierType;
+using V1_1::ProgramIdentifier;
+using V1_1::ProgramSelector;
+using V1_1::ProgramType;
 
 static bool isCompatibleProgramType(const uint32_t ia, const uint32_t ib) {
     auto a = static_cast<ProgramType>(ia);
@@ -208,7 +211,6 @@
 }
 
 }  // namespace utils
-}  // namespace V1_1
 
 namespace V1_0 {
 
@@ -218,9 +220,9 @@
     if (l.lowerLimit != r.lowerLimit) return false;
     if (l.upperLimit != r.upperLimit) return false;
     if (l.spacings != r.spacings) return false;
-    if (V1_1::utils::isAm(l.type)) {
+    if (utils::isAm(l.type)) {
         return l.ext.am == r.ext.am;
-    } else if (V1_1::utils::isFm(l.type)) {
+    } else if (utils::isFm(l.type)) {
         return l.ext.fm == r.ext.fm;
     } else {
         ALOGW("Unsupported band config type: %s", toString(l.type).c_str());
diff --git a/broadcastradio/1.1/utils/WorkerThread.cpp b/broadcastradio/common/utils/WorkerThread.cpp
similarity index 100%
rename from broadcastradio/1.1/utils/WorkerThread.cpp
rename to broadcastradio/common/utils/WorkerThread.cpp
diff --git a/broadcastradio/1.1/utils/include/broadcastradio-utils/Utils.h b/broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
similarity index 66%
rename from broadcastradio/1.1/utils/include/broadcastradio-utils/Utils.h
rename to broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
index 24c60ee..b07ce79 100644
--- a/broadcastradio/1.1/utils/include/broadcastradio-utils/Utils.h
+++ b/broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_UTILS_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_UTILS_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
 
 #include <android/hardware/broadcastradio/1.1/types.h>
 #include <chrono>
@@ -24,13 +24,12 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
 namespace utils {
 
-// TODO(b/64115813): move it out from frameworks/base/services/core/jni/BroadcastRadio/types.h
 enum class HalRevision : uint32_t {
     V1_0 = 1,
     V1_1,
+    V1_2,
 };
 
 /**
@@ -43,38 +42,38 @@
  * @param pointer selector we're trying to match against channel.
  * @param channel existing channel.
  */
-bool tunesTo(const ProgramSelector& pointer, const ProgramSelector& channel);
+bool tunesTo(const V1_1::ProgramSelector& pointer, const V1_1::ProgramSelector& channel);
 
-ProgramType getType(const ProgramSelector& sel);
-bool isAmFm(const ProgramType type);
+V1_1::ProgramType getType(const V1_1::ProgramSelector& sel);
+bool isAmFm(const V1_1::ProgramType type);
 
 bool isAm(const V1_0::Band band);
 bool isFm(const V1_0::Band band);
 
-bool hasId(const ProgramSelector& sel, const IdentifierType type);
+bool hasId(const V1_1::ProgramSelector& sel, const V1_1::IdentifierType type);
 
 /**
  * Returns ID (either primary or secondary) for a given program selector.
  *
  * If the selector does not contain given type, returns 0 and emits a warning.
  */
-uint64_t getId(const ProgramSelector& sel, const IdentifierType type);
+uint64_t getId(const V1_1::ProgramSelector& sel, const V1_1::IdentifierType type);
 
 /**
  * Returns ID (either primary or secondary) for a given program selector.
  *
  * If the selector does not contain given type, returns default value.
  */
-uint64_t getId(const ProgramSelector& sel, const IdentifierType type, uint64_t defval);
+uint64_t getId(const V1_1::ProgramSelector& sel, const V1_1::IdentifierType type, uint64_t defval);
 
-ProgramSelector make_selector(V1_0::Band band, uint32_t channel, uint32_t subChannel = 0);
+V1_1::ProgramSelector make_selector(V1_0::Band band, uint32_t channel, uint32_t subChannel = 0);
 
-bool getLegacyChannel(const ProgramSelector& sel, uint32_t* channelOut, uint32_t* subChannelOut);
+bool getLegacyChannel(const V1_1::ProgramSelector& sel,
+        uint32_t* channelOut, uint32_t* subChannelOut);
 
-bool isDigital(const ProgramSelector& sel);
+bool isDigital(const V1_1::ProgramSelector& sel);
 
 }  // namespace utils
-}  // namespace V1_1
 
 namespace V1_0 {
 
@@ -86,4 +85,4 @@
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_UTILS_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
diff --git a/broadcastradio/1.1/utils/include/broadcastradio-utils/WorkerThread.h b/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
similarity index 87%
rename from broadcastradio/1.1/utils/include/broadcastradio-utils/WorkerThread.h
rename to broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
index 635876f..62bede6 100644
--- a/broadcastradio/1.1/utils/include/broadcastradio-utils/WorkerThread.h
+++ b/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_WORKERTHREAD_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_WORKERTHREAD_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_WORKERTHREAD_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_WORKERTHREAD_H
 
 #include <chrono>
 #include <queue>
@@ -48,4 +48,4 @@
 
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_WORKERTHREAD_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_WORKERTHREAD_H
diff --git a/broadcastradio/1.1/vts/utils/Android.bp b/broadcastradio/common/vts/utils/Android.bp
similarity index 92%
rename from broadcastradio/1.1/vts/utils/Android.bp
rename to broadcastradio/common/vts/utils/Android.bp
index 0c7e2a4..4ba8a17 100644
--- a/broadcastradio/1.1/vts/utils/Android.bp
+++ b/broadcastradio/common/vts/utils/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-vts-utils-lib",
+    name: "android.hardware.broadcastradio@vts-utils-lib",
     srcs: [
         "call-barrier.cpp",
     ],
diff --git a/broadcastradio/1.1/tests/OWNERS b/broadcastradio/common/vts/utils/OWNERS
similarity index 65%
copy from broadcastradio/1.1/tests/OWNERS
copy to broadcastradio/common/vts/utils/OWNERS
index aa5ce82..12adf57 100644
--- a/broadcastradio/1.1/tests/OWNERS
+++ b/broadcastradio/common/vts/utils/OWNERS
@@ -1,8 +1,7 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
 
 # VTS team
-ryanjcampbell@google.com
+yuexima@google.com
 yim@google.com
diff --git a/broadcastradio/1.1/vts/utils/call-barrier.cpp b/broadcastradio/common/vts/utils/call-barrier.cpp
similarity index 100%
rename from broadcastradio/1.1/vts/utils/call-barrier.cpp
rename to broadcastradio/common/vts/utils/call-barrier.cpp
diff --git a/broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/call-barrier.h b/broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/call-barrier.h
similarity index 100%
rename from broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/call-barrier.h
rename to broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/call-barrier.h
diff --git a/broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h b/broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h
similarity index 100%
rename from broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h
rename to broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h
diff --git a/camera/provider/2.4/default/android.hardware.camera.provider@2.4-service.rc b/camera/provider/2.4/default/android.hardware.camera.provider@2.4-service.rc
index 2bf309b..c919628 100644
--- a/camera/provider/2.4/default/android.hardware.camera.provider@2.4-service.rc
+++ b/camera/provider/2.4/default/android.hardware.camera.provider@2.4-service.rc
@@ -1,4 +1,4 @@
-service camera-provider-2-4 /vendor/bin/hw/android.hardware.camera.provider@2.4-service
+service vendor.camera-provider-2-4 /vendor/bin/hw/android.hardware.camera.provider@2.4-service
     class hal
     user cameraserver
     group audio camera input drmrpc
diff --git a/cas/1.0/CasHal.mk b/cas/1.0/CasHal.mk
deleted file mode 100644
index 3cae6bf..0000000
--- a/cas/1.0/CasHal.mk
+++ /dev/null
@@ -1,192 +0,0 @@
-#
-# Copyright (C) 2017 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-########################################################################
-# Included by frameworks/base for MediaCas. Hidl HAL can't be linked as
-# Java lib from frameworks because it has dependency on frameworks itself.
-#
-
-intermediates := $(TARGET_OUT_COMMON_GEN)/JAVA_LIBRARIES/android.hardware.cas-V1.0-java_intermediates
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-HIDL_PATH := system/libhidl/transport/base/1.0
-
-#
-# Build types.hal (DebugInfo)
-#
-GEN := $(intermediates)/android/hidl/base/V1_0/DebugInfo.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hidl:system/libhidl/transport \
-        android.hidl.base@1.0::types.DebugInfo
-
-$(GEN): $(HIDL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IBase.hal
-#
-GEN := $(intermediates)/android/hidl/base/V1_0/IBase.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/IBase.hal
-$(GEN): PRIVATE_DEPS += $(HIDL_PATH)/types.hal
-$(GEN): $(HIDL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hidl:system/libhidl/transport \
-        android.hidl.base@1.0::IBase
-
-$(GEN): $(HIDL_PATH)/IBase.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-HIDL_PATH := hardware/interfaces/cas/1.0
-
-#
-# Build types.hal (HidlCasPluginDescriptor)
-#
-GEN := $(intermediates)/android/hardware/cas/V1_0/HidlCasPluginDescriptor.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.cas@1.0::types.HidlCasPluginDescriptor
-
-$(GEN): $(HIDL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (Status)
-#
-GEN := $(intermediates)/android/hardware/cas/V1_0/Status.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.cas@1.0::types.Status
-
-$(GEN): $(HIDL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build ICas.hal
-#
-GEN := $(intermediates)/android/hardware/cas/V1_0/ICas.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/ICas.hal
-$(GEN): PRIVATE_DEPS += $(HIDL_PATH)/types.hal
-$(GEN): $(HIDL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.cas@1.0::ICas
-
-$(GEN): $(HIDL_PATH)/ICas.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build ICasListener.hal
-#
-GEN := $(intermediates)/android/hardware/cas/V1_0/ICasListener.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/ICasListener.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.cas@1.0::ICasListener
-
-$(GEN): $(HIDL_PATH)/ICasListener.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IDescramblerBase.hal
-#
-GEN := $(intermediates)/android/hardware/cas/V1_0/IDescramblerBase.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/IDescramblerBase.hal
-$(GEN): PRIVATE_DEPS += $(HIDL_PATH)/types.hal
-$(GEN): $(HIDL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.cas@1.0::IDescramblerBase
-
-$(GEN): $(HIDL_PATH)/IDescramblerBase.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IMediaCasService.hal
-#
-GEN := $(intermediates)/android/hardware/cas/V1_0/IMediaCasService.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(HIDL_PATH)/IMediaCasService.hal
-$(GEN): PRIVATE_DEPS += $(HIDL_PATH)/ICas.hal
-$(GEN): $(HIDL_PATH)/ICas.hal
-$(GEN): PRIVATE_DEPS += $(HIDL_PATH)/ICasListener.hal
-$(GEN): $(HIDL_PATH)/ICasListener.hal
-$(GEN): PRIVATE_DEPS += $(HIDL_PATH)/IDescramblerBase.hal
-$(GEN): $(HIDL_PATH)/IDescramblerBase.hal
-$(GEN): PRIVATE_DEPS += $(HIDL_PATH)/types.hal
-$(GEN): $(HIDL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.cas@1.0::IMediaCasService
-
-$(GEN): $(HIDL_PATH)/IMediaCasService.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
diff --git a/cas/1.0/default/android.hardware.cas@1.0-service.rc b/cas/1.0/default/android.hardware.cas@1.0-service.rc
index 93de794..74f2f96 100644
--- a/cas/1.0/default/android.hardware.cas@1.0-service.rc
+++ b/cas/1.0/default/android.hardware.cas@1.0-service.rc
@@ -1,4 +1,4 @@
-service cas-hal-1-0 /vendor/bin/hw/android.hardware.cas@1.0-service
+service vendor.cas-hal-1-0 /vendor/bin/hw/android.hardware.cas@1.0-service
     class hal
     user media
     group mediadrm drmrpc
diff --git a/cas/Android.bp b/cas/Android.bp
index 8208d3d..36bd607 100644
--- a/cas/Android.bp
+++ b/cas/Android.bp
@@ -1,7 +1,7 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
-    "1.0/vts/functional",
     "1.0/default",
+    "1.0/vts/functional",
     "native/1.0",
 ]
diff --git a/compatibility_matrix.26.xml b/compatibility_matrix.26.xml
index 5c81f26..940588f 100644
--- a/compatibility_matrix.26.xml
+++ b/compatibility_matrix.26.xml
@@ -81,7 +81,7 @@
     </hal>
     <hal format="hidl" optional="false">
         <name>android.hardware.configstore</name>
-        <version>1.0</version>
+        <version>1.0-1</version>
         <interface>
             <name>ISurfaceFlingerConfigs</name>
             <instance>default</instance>
@@ -164,6 +164,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.health</name>
+        <version>2.0</version>
+        <interface>
+            <name>IHealth</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.ir</name>
         <version>1.0</version>
     </hal>
diff --git a/compatibility_matrix.27.xml b/compatibility_matrix.27.xml
index 5c81f26..80001f7 100644
--- a/compatibility_matrix.27.xml
+++ b/compatibility_matrix.27.xml
@@ -164,6 +164,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.health</name>
+        <version>2.0</version>
+        <interface>
+            <name>IHealth</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.ir</name>
         <version>1.0</version>
     </hal>
diff --git a/compatibility_matrix.current.xml b/compatibility_matrix.current.xml
index 5c81f26..55dfab8 100644
--- a/compatibility_matrix.current.xml
+++ b/compatibility_matrix.current.xml
@@ -81,7 +81,7 @@
     </hal>
     <hal format="hidl" optional="false">
         <name>android.hardware.configstore</name>
-        <version>1.0</version>
+        <version>1.0-1</version>
         <interface>
             <name>ISurfaceFlingerConfigs</name>
             <instance>default</instance>
@@ -155,9 +155,9 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="true">
+    <hal format="hidl" optional="false">
         <name>android.hardware.health</name>
-        <version>1.0</version>
+        <version>2.0</version>
         <interface>
             <name>IHealth</name>
             <instance>default</instance>
diff --git a/compatibility_matrix.legacy.xml b/compatibility_matrix.legacy.xml
index 5655fb9..d562fd0 100644
--- a/compatibility_matrix.legacy.xml
+++ b/compatibility_matrix.legacy.xml
@@ -81,7 +81,7 @@
     </hal>
     <hal format="hidl" optional="false">
         <name>android.hardware.configstore</name>
-        <version>1.0</version>
+        <version>1.0-1</version>
         <interface>
             <name>ISurfaceFlingerConfigs</name>
             <instance>default</instance>
@@ -164,6 +164,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.health</name>
+        <version>2.0</version>
+        <interface>
+            <name>IHealth</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.ir</name>
         <version>1.0</version>
     </hal>
diff --git a/configstore/1.0/default/android.hardware.configstore@1.0-service.rc b/configstore/1.0/default/android.hardware.configstore@1.0-service.rc
deleted file mode 100644
index 563d854..0000000
--- a/configstore/1.0/default/android.hardware.configstore@1.0-service.rc
+++ /dev/null
@@ -1,4 +0,0 @@
-service configstore-hal-1-0 /vendor/bin/hw/android.hardware.configstore@1.0-service
-    class hal animation
-    user system
-    group system
diff --git a/configstore/1.1/Android.bp b/configstore/1.1/Android.bp
new file mode 100644
index 0000000..f0a1748
--- /dev/null
+++ b/configstore/1.1/Android.bp
@@ -0,0 +1,18 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.configstore@1.1",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "ISurfaceFlingerConfigs.hal",
+    ],
+    interfaces: [
+        "android.hardware.configstore@1.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
+
diff --git a/configstore/1.1/ISurfaceFlingerConfigs.hal b/configstore/1.1/ISurfaceFlingerConfigs.hal
new file mode 100644
index 0000000..5eacbe0
--- /dev/null
+++ b/configstore/1.1/ISurfaceFlingerConfigs.hal
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.1
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.hardware.configstore@1.1;
+
+import @1.0::ISurfaceFlingerConfigs;
+
+/**
+ * New revision of ISurfaceFlingerConfigs
+ */
+
+interface ISurfaceFlingerConfigs extends @1.0::ISurfaceFlingerConfigs {
+};
diff --git a/configstore/1.0/default/Android.mk b/configstore/1.1/default/Android.mk
similarity index 70%
rename from configstore/1.0/default/Android.mk
rename to configstore/1.1/default/Android.mk
index 240b2a2..53e454b 100644
--- a/configstore/1.0/default/Android.mk
+++ b/configstore/1.1/default/Android.mk
@@ -2,12 +2,12 @@
 
 ################################################################################
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.configstore@1.0-service
-LOCAL_REQUIRED_MODULES_arm64 := configstore@1.0.policy
+LOCAL_MODULE := android.hardware.configstore@1.1-service
+LOCAL_REQUIRED_MODULES_arm64 := configstore@1.1.policy
 LOCAL_PROPRIETARY_MODULE := true
 LOCAL_MODULE_CLASS := EXECUTABLES
 LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_INIT_RC := android.hardware.configstore@1.0-service.rc
+LOCAL_INIT_RC := android.hardware.configstore@1.1-service.rc
 LOCAL_SRC_FILES:= service.cpp
 
 include $(LOCAL_PATH)/surfaceflinger.mk
@@ -20,15 +20,16 @@
     liblog \
     libutils \
     android.hardware.configstore@1.0 \
+    android.hardware.configstore@1.1
 
 include $(BUILD_EXECUTABLE)
 
 # seccomp filter for configstore
 ifeq ($(TARGET_ARCH), $(filter $(TARGET_ARCH), arm64))
 include $(CLEAR_VARS)
-LOCAL_MODULE := configstore@1.0.policy
+LOCAL_MODULE := configstore@1.1.policy
 LOCAL_MODULE_CLASS := ETC
 LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/seccomp_policy
-LOCAL_SRC_FILES := seccomp_policy/configstore@1.0-$(TARGET_ARCH).policy
+LOCAL_SRC_FILES := seccomp_policy/configstore@1.1-$(TARGET_ARCH).policy
 include $(BUILD_PREBUILT)
 endif
diff --git a/configstore/1.0/default/SurfaceFlingerConfigs.cpp b/configstore/1.1/default/SurfaceFlingerConfigs.cpp
similarity index 96%
rename from configstore/1.0/default/SurfaceFlingerConfigs.cpp
rename to configstore/1.1/default/SurfaceFlingerConfigs.cpp
index 3239274..5a040f2 100644
--- a/configstore/1.0/default/SurfaceFlingerConfigs.cpp
+++ b/configstore/1.1/default/SurfaceFlingerConfigs.cpp
@@ -19,7 +19,7 @@
 namespace android {
 namespace hardware {
 namespace configstore {
-namespace V1_0 {
+namespace V1_1 {
 namespace implementation {
 
 // Methods from ::android::hardware::configstore::V1_0::ISurfaceFlingerConfigs
@@ -139,10 +139,13 @@
     return Void();
 }
 
+// Methods from ::android::hardware::configstore::V1_1::ISurfaceFlingerConfigs
+// follow.
+
 // Methods from ::android::hidl::base::V1_0::IBase follow.
 
 }  // namespace implementation
-}  // namespace V1_0
+}  // namespace V1_1
 }  // namespace configstore
 }  // namespace hardware
 }  // namespace android
diff --git a/configstore/1.0/default/SurfaceFlingerConfigs.h b/configstore/1.1/default/SurfaceFlingerConfigs.h
similarity index 77%
rename from configstore/1.0/default/SurfaceFlingerConfigs.h
rename to configstore/1.1/default/SurfaceFlingerConfigs.h
index 32e5fc3..53e8ae8 100644
--- a/configstore/1.0/default/SurfaceFlingerConfigs.h
+++ b/configstore/1.1/default/SurfaceFlingerConfigs.h
@@ -1,17 +1,17 @@
-#ifndef ANDROID_HARDWARE_CONFIGSTORE_V1_0_SURFACEFLINGERCONFIGS_H
-#define ANDROID_HARDWARE_CONFIGSTORE_V1_0_SURFACEFLINGERCONFIGS_H
+#ifndef ANDROID_HARDWARE_CONFIGSTORE_V1_1_SURFACEFLINGERCONFIGS_H
+#define ANDROID_HARDWARE_CONFIGSTORE_V1_1_SURFACEFLINGERCONFIGS_H
 
-#include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
+#include <android/hardware/configstore/1.1/ISurfaceFlingerConfigs.h>
 #include <hidl/MQDescriptor.h>
 #include <hidl/Status.h>
 
 namespace android {
 namespace hardware {
 namespace configstore {
-namespace V1_0 {
+namespace V1_1 {
 namespace implementation {
 
-using ::android::hardware::configstore::V1_0::ISurfaceFlingerConfigs;
+using ::android::hardware::configstore::V1_1::ISurfaceFlingerConfigs;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
 using ::android::sp;
@@ -32,13 +32,16 @@
     Return<void> maxFrameBufferAcquiredBuffers(maxFrameBufferAcquiredBuffers_cb _hidl_cb) override;
     Return<void> startGraphicsAllocatorService(startGraphicsAllocatorService_cb _hidl_cb) override;
 
+    // Methods from
+    // ::android::hardware::configstore::V1_1::ISurfaceFlingerConfigs follow.
+
     // Methods from ::android::hidl::base::V1_0::IBase follow.
 };
 
 }  // namespace implementation
-}  // namespace V1_0
+}  // namespace V1_1
 }  // namespace configstore
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_CONFIGSTORE_V1_0_SURFACEFLINGERCONFIGS_H
+#endif  // ANDROID_HARDWARE_CONFIGSTORE_V1_1_SURFACEFLINGERCONFIGS_H
diff --git a/configstore/1.1/default/android.hardware.configstore@1.1-service.rc b/configstore/1.1/default/android.hardware.configstore@1.1-service.rc
new file mode 100644
index 0000000..105678a
--- /dev/null
+++ b/configstore/1.1/default/android.hardware.configstore@1.1-service.rc
@@ -0,0 +1,4 @@
+service vendor.configstore-hal /vendor/bin/hw/android.hardware.configstore@1.1-service
+    class hal animation
+    user system
+    group system
diff --git a/configstore/1.0/default/seccomp_policy/configstore@1.0-arm64.policy b/configstore/1.1/default/seccomp_policy/configstore@1.1-arm64.policy
similarity index 88%
rename from configstore/1.0/default/seccomp_policy/configstore@1.0-arm64.policy
rename to configstore/1.1/default/seccomp_policy/configstore@1.1-arm64.policy
index 43bf1fa..f2dd892 100644
--- a/configstore/1.0/default/seccomp_policy/configstore@1.0-arm64.policy
+++ b/configstore/1.1/default/seccomp_policy/configstore@1.1-arm64.policy
@@ -17,7 +17,9 @@
 ioctl: arg1 == 0xc0306201
 # prctl: arg0 == PR_SET_NAME || arg0 == PR_SET_VMA || arg0 == PR_SET_TIMERSLACK
 # || arg0 == PR_GET_NO_NEW_PRIVS # used by crash_dump
-prctl: arg0 == 15 || arg0 == 0x53564d41 || arg0 == 29 || arg0 == 39
+# prctl: arg0 == 15 || arg0 == 0x53564d41 || arg0 == 29 || arg0 == 39
+# TODO(b/68162846) reduce scope of prctl() based on arguments
+prctl: 1
 openat: 1
 mmap: 1
 mprotect: 1
@@ -28,6 +30,7 @@
 write: 1
 fstat: 1
 clone: 1
+sched_setscheduler: 1
 munmap: 1
 lseek: 1
 sigaltstack: 1
diff --git a/configstore/1.0/default/service.cpp b/configstore/1.1/default/service.cpp
similarity index 80%
rename from configstore/1.0/default/service.cpp
rename to configstore/1.1/default/service.cpp
index c9c81a0..535e0cd 100644
--- a/configstore/1.0/default/service.cpp
+++ b/configstore/1.1/default/service.cpp
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "android.hardware.configstore@1.0-service"
+#define LOG_TAG "android.hardware.configstore@1.1-service"
 
-#include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
+#include <android/hardware/configstore/1.1/ISurfaceFlingerConfigs.h>
 #include <hidl/HidlTransportSupport.h>
 #include <hwminijail/HardwareMinijail.h>
 
@@ -24,8 +24,8 @@
 
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
-using android::hardware::configstore::V1_0::ISurfaceFlingerConfigs;
-using android::hardware::configstore::V1_0::implementation::SurfaceFlingerConfigs;
+using android::hardware::configstore::V1_1::ISurfaceFlingerConfigs;
+using android::hardware::configstore::V1_1::implementation::SurfaceFlingerConfigs;
 using android::hardware::SetupMinijail;
 using android::sp;
 using android::status_t;
@@ -34,7 +34,7 @@
 int main() {
     configureRpcThreadpool(10, true);
 
-    SetupMinijail("/vendor/etc/seccomp_policy/configstore@1.0.policy");
+    SetupMinijail("/vendor/etc/seccomp_policy/configstore@1.1.policy");
 
     sp<ISurfaceFlingerConfigs> surfaceFlingerConfigs = new SurfaceFlingerConfigs;
     status_t status = surfaceFlingerConfigs->registerAsService();
diff --git a/configstore/1.0/default/surfaceflinger.mk b/configstore/1.1/default/surfaceflinger.mk
similarity index 100%
rename from configstore/1.0/default/surfaceflinger.mk
rename to configstore/1.1/default/surfaceflinger.mk
diff --git a/broadcastradio/1.1/vts/utils/Android.bp b/configstore/1.1/vts/functional/Android.bp
similarity index 70%
copy from broadcastradio/1.1/vts/utils/Android.bp
copy to configstore/1.1/vts/functional/Android.bp
index 0c7e2a4..59beb09 100644
--- a/broadcastradio/1.1/vts/utils/Android.bp
+++ b/configstore/1.1/vts/functional/Android.bp
@@ -14,15 +14,13 @@
 // limitations under the License.
 //
 
-cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-vts-utils-lib",
-    srcs: [
-        "call-barrier.cpp",
-    ],
-    export_include_dirs: ["include"],
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
+cc_test {
+    name: "VtsHalConfigstoreV1_1TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalConfigstoreV1_1TargetTest.cpp"],
+    static_libs: [
+        "android.hardware.configstore@1.0",
+        "android.hardware.configstore@1.1",
     ],
 }
+
diff --git a/configstore/1.1/vts/functional/VtsHalConfigstoreV1_1TargetTest.cpp b/configstore/1.1/vts/functional/VtsHalConfigstoreV1_1TargetTest.cpp
new file mode 100644
index 0000000..bd3da4c
--- /dev/null
+++ b/configstore/1.1/vts/functional/VtsHalConfigstoreV1_1TargetTest.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "ConfigstoreHidlHalTest"
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <android-base/logging.h>
+#include <android/hardware/configstore/1.0/types.h>
+#include <android/hardware/configstore/1.1/ISurfaceFlingerConfigs.h>
+#include <unistd.h>
+
+using ::android::hardware::configstore::V1_1::ISurfaceFlingerConfigs;
+using ::android::sp;
+
+#define ASSERT_OK(ret) ASSERT_TRUE(ret.isOk())
+#define EXPECT_OK(ret) EXPECT_TRUE(ret.isOk())
+
+class ConfigstoreHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    sp<ISurfaceFlingerConfigs> sfConfigs;
+
+    virtual void SetUp() override {
+        sfConfigs = ::testing::VtsHalHidlTargetTestBase::getService<ISurfaceFlingerConfigs>();
+        ASSERT_NE(sfConfigs, nullptr);
+    }
+
+    virtual void TearDown() override {}
+};
+
+/**
+ * Placeholder testcase.
+ */
+TEST_F(ConfigstoreHidlTest, Test) {
+    ASSERT_TRUE(true);
+}
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = RUN_ALL_TESTS();
+    LOG(INFO) << "Test result = " << status;
+    return status;
+}
diff --git a/configstore/Android.bp b/configstore/Android.bp
index ba3e62e..4a783c3 100644
--- a/configstore/Android.bp
+++ b/configstore/Android.bp
@@ -2,5 +2,7 @@
 subdirs = [
     "1.0",
     "1.0/vts/functional",
+    "1.1",
+    "1.1/vts/functional",
     "utils",
 ]
diff --git a/contexthub/1.0/default/Contexthub.cpp b/contexthub/1.0/default/Contexthub.cpp
index 3626a09..8d10c75 100644
--- a/contexthub/1.0/default/Contexthub.cpp
+++ b/contexthub/1.0/default/Contexthub.cpp
@@ -155,6 +155,12 @@
         .message = static_cast<const uint8_t *>(msg.msg.data()),
     };
 
+    // Use a dummy to prevent send_message with empty message from failing prematurely
+    static uint8_t dummy;
+    if (txMsg.message_len == 0 && txMsg.message == nullptr) {
+        txMsg.message = &dummy;
+    }
+
     ALOGI("Sending msg of type %" PRIu32 ", size %" PRIu32 " to app 0x%" PRIx64,
           txMsg.message_type,
           txMsg.message_len,
diff --git a/contexthub/1.0/default/OWNERS b/contexthub/1.0/default/OWNERS
new file mode 100644
index 0000000..49a3204
--- /dev/null
+++ b/contexthub/1.0/default/OWNERS
@@ -0,0 +1,2 @@
+ashutoshj@google.com
+bduddie@google.com
diff --git a/contexthub/1.0/default/android.hardware.contexthub@1.0-service.rc b/contexthub/1.0/default/android.hardware.contexthub@1.0-service.rc
index 5677ec2..a8c9487 100644
--- a/contexthub/1.0/default/android.hardware.contexthub@1.0-service.rc
+++ b/contexthub/1.0/default/android.hardware.contexthub@1.0-service.rc
@@ -1,4 +1,4 @@
-service contexthub-hal-1-0 /vendor/bin/hw/android.hardware.contexthub@1.0-service
+service vendor.contexthub-hal-1-0 /vendor/bin/hw/android.hardware.contexthub@1.0-service
     class hal
     user system
     group system
diff --git a/contexthub/1.0/vts/functional/OWNERS b/contexthub/1.0/vts/functional/OWNERS
new file mode 100644
index 0000000..ad036b4
--- /dev/null
+++ b/contexthub/1.0/vts/functional/OWNERS
@@ -0,0 +1,7 @@
+#Context Hub team
+ashutoshj@google.com
+bduddie@google.com
+
+#VTS team
+yim@google.com
+trong@google.com
diff --git a/current.txt b/current.txt
index c81e01b..67d5ee0 100644
--- a/current.txt
+++ b/current.txt
@@ -199,6 +199,7 @@
 c2c50ec74c87a583c683b4493f8f9f2e454a8d41c57af5b3eb88823a999f0ea4 android.hardware.radio@1.0::IRadioResponse # Added for b/65230472 for Android O
 4922dd58e89a03181ed1c48a6e118e47633b73b11090bdfed5aa920d25a7592b android.hardware.radio@1.0::IRadioResponse # Added for b/65230472 for Android O DR
 28e929b453df3d9f5060af2764e6cdb123ddb893e3e86923c877f6ff7e5f02c9 android.hardware.wifi@1.0::types
+bfd81bcafa3c97519cd56ad29e9fa48e23d1d323b89dbcc85899282a8c628194 android.hardware.automotive.vehicle@2.0::types
 df1d7b27e644bfed0a4f606a8c44d35d45cafce82c7c648494c8a25c7cd4a949 android.hardware.wifi@1.0::types
 
 # HALs released in Android O MR1 (Initial Set)
@@ -230,7 +231,9 @@
 b056e1defab4071584214584057d0bc73a613081bf1152590549649d4582c13c android.hardware.wifi@1.1::IWifiChip
 
 # ABI preserving changes to HALs during Android O MR1 (Final Set)
+09342041e17c429fce0034b9096d17849122111436a5f0053e7e59500e1cb89c android.hardware.media.omx@1.0::IOmxStore
 2d833aeed0cd1d59437aca210be590a953cf32bcb6683cd63d089762a643fb49 android.hardware.radio@1.0::IRadioResponse
+0a159f81359cd4f71bbe00972ee8403ea79351fb7c0cd48be72ebb3e424dbaef android.hardware.radio@1.0::types
 05aa3de6130a9788fdb6f4d3cc57c3ea90f067e77a5e09d6a772ec7f6bca33d2 android.hardware.radio@1.1::IRadioResponse
 
 # HALs released in Android O MR1 (Final Set)
@@ -248,8 +251,6 @@
 86ba9c03978b79a742e990420bc5ced0673d25a939f82572996bef92621e2014 android.hardware.cas@1.0::IMediaCasService
 503da837d1a67cbdb7c08a033e927e5430ae1b159d98bf72c6336b4dcc5e76f5 android.hardware.cas.native@1.0::types
 619600109232ed64b827c8a11beed8070b1827ae464547d7aa146cf0473b4bca android.hardware.cas.native@1.0::IDescrambler
-0a159f81359cd4f71bbe00972ee8403ea79351fb7c0cd48be72ebb3e424dbaef android.hardware.radio@1.0::types
-09342041e17c429fce0034b9096d17849122111436a5f0053e7e59500e1cb89c android.hardware.media.omx@1.0::IOmxStore
 246a56d37d57a47224562c9d077b4a2886ce6242b9311bd98a17325944c280d7 android.hardware.neuralnetworks@1.0::types
 93eb3757ceaf21590fa4cd1d4a7dfe3b3794af5396100a6d25630879352abce9 android.hardware.neuralnetworks@1.0::IDevice
 f66f9a38541bf92001d3adcce678cd7e3da2262124befb460b1c9aea9492813b android.hardware.neuralnetworks@1.0::IExecutionCallback
@@ -257,3 +258,7 @@
 73e03573494ba96f0e711ab7f1956c5b2d54c3da690cd7ecf4d6d0f287447730 android.hardware.neuralnetworks@1.0::IPreparedModelCallback
 f4945e397b5dea41bb64518dfde59be71245d8a125fd1e0acffeb57ac7b08fed android.hardware.thermal@1.1::IThermal
 c8bc853546dd55584611def2a9fa1d99f657e3366c976d2f60fe6b8aa6d2cb87 android.hardware.thermal@1.1::IThermalCallback
+
+# ABI preserving changes to HALs during Android P
+fb92e2b40f8e9d494e8fd3b4ac18499a3216342e7cff160714c3bbf3660b6e79 android.hardware.gnss@1.0::IGnssConfiguration
+d4c10cb28318dba8efb22231a8c23e86ad8853f85775187c40b42a878a5ef4d5 android.hardware.automotive.vehicle@2.0::types
diff --git a/drm/1.0/default/android.hardware.drm@1.0-service.rc b/drm/1.0/default/android.hardware.drm@1.0-service.rc
index e7beca3..a3457b5 100644
--- a/drm/1.0/default/android.hardware.drm@1.0-service.rc
+++ b/drm/1.0/default/android.hardware.drm@1.0-service.rc
@@ -1,4 +1,4 @@
-service drm-hal-1-0 /vendor/bin/hw/android.hardware.drm@1.0-service
+service vendor.drm-hal-1-0 /vendor/bin/hw/android.hardware.drm@1.0-service
     class hal
     user media
     group mediadrm drmrpc
diff --git a/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp b/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
index a110eb1..4a1892b 100644
--- a/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
+++ b/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
@@ -89,10 +89,6 @@
     0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80,
     0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80};
 
-static const uint32_t k256SubSampleByteCount = 256;
-static const uint32_t k512SubSampleClearBytes = 512;
-static const uint32_t k512SubSampleEncryptedBytes = 512;
-
 class DrmHalClearkeyFactoryTest : public ::testing::VtsHalHidlTargetTestBase {
    public:
     virtual void SetUp() override {
@@ -349,8 +345,7 @@
  * Helper method to close a session
  */
 void DrmHalClearkeyPluginTest::closeSession(const SessionId& sessionId) {
-    auto result = drmPlugin->closeSession(sessionId);
-    EXPECT_EQ(Status::OK, result);
+    EXPECT_TRUE(drmPlugin->closeSession(sessionId).isOk());
 }
 
 /**
@@ -793,7 +788,7 @@
  */
 TEST_F(DrmHalClearkeyPluginTest, GenericEncryptNotSupported) {
     SessionId session = openSession();
-    ;
+
     hidl_vec<uint8_t> keyId = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
     hidl_vec<uint8_t> input = {1, 2, 3, 4, 5};
     hidl_vec<uint8_t> iv = std::vector<uint8_t>(AES_BLOCK_SIZE, 0);
@@ -822,7 +817,7 @@
 
 TEST_F(DrmHalClearkeyPluginTest, GenericSignNotSupported) {
     SessionId session = openSession();
-    ;
+
     hidl_vec<uint8_t> keyId = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
     hidl_vec<uint8_t> message = {1, 2, 3, 4, 5};
     auto res = drmPlugin->sign(session, keyId, message,
@@ -836,7 +831,7 @@
 
 TEST_F(DrmHalClearkeyPluginTest, GenericVerifyNotSupported) {
     SessionId session = openSession();
-    ;
+
     hidl_vec<uint8_t> keyId = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
     hidl_vec<uint8_t> message = {1, 2, 3, 4, 5};
     hidl_vec<uint8_t> signature = {0, 0, 0, 0, 0, 0, 0, 0,
@@ -926,8 +921,7 @@
  */
 TEST_F(DrmHalClearkeyPluginTest, SetMediaDrmSession) {
     auto sessionId = openSession();
-    Status status = cryptoPlugin->setMediaDrmSession(sessionId);
-    EXPECT_EQ(Status::OK, status);
+    EXPECT_TRUE(cryptoPlugin->setMediaDrmSession(sessionId).isOk());
     closeSession(sessionId);
 }
 
@@ -948,8 +942,7 @@
  */
 TEST_F(DrmHalClearkeyPluginTest, SetMediaDrmSessionEmptySession) {
     SessionId sessionId;
-    Status status = cryptoPlugin->setMediaDrmSession(sessionId);
-    EXPECT_EQ(Status::OK, status);
+    EXPECT_TRUE(cryptoPlugin->setMediaDrmSession(sessionId).isOk());
 }
 
 /**
@@ -1131,18 +1124,17 @@
 TEST_F(DrmHalClearkeyDecryptTest, ClearSegmentTest) {
     vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
     const Pattern noPattern = {0, 0};
+    const uint32_t kByteCount = 256;
     const vector<SubSample> subSamples = {
-        {.numBytesOfClearData = k256SubSampleByteCount,
+        {.numBytesOfClearData = kByteCount,
          .numBytesOfEncryptedData = 0}};
     auto sessionId = openSession();
     loadKeys(sessionId);
-
-    Status status = cryptoPlugin->setMediaDrmSession(sessionId);
-    EXPECT_EQ(Status::OK, status);
+    EXPECT_TRUE(cryptoPlugin->setMediaDrmSession(sessionId).isOk());
 
     uint32_t byteCount = decrypt(Mode::UNENCRYPTED, &iv[0], subSamples,
             noPattern, Status::OK);
-    EXPECT_EQ(k256SubSampleByteCount, byteCount);
+    EXPECT_EQ(kByteCount, byteCount);
 
     closeSession(sessionId);
 }
@@ -1154,18 +1146,18 @@
 TEST_F(DrmHalClearkeyDecryptTest, EncryptedAesCtrSegmentTest) {
     vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
     const Pattern noPattern = {0, 0};
+    const uint32_t kClearBytes = 512;
+    const uint32_t kEncryptedBytes = 512;
     const vector<SubSample> subSamples = {
-        {.numBytesOfClearData = k512SubSampleClearBytes,
-         .numBytesOfEncryptedData = k512SubSampleEncryptedBytes}};
+        {.numBytesOfClearData = kClearBytes,
+         .numBytesOfEncryptedData = kEncryptedBytes}};
     auto sessionId = openSession();
     loadKeys(sessionId);
-
-    Status status = cryptoPlugin->setMediaDrmSession(sessionId);
-    EXPECT_EQ(Status::OK, status);
+    EXPECT_TRUE(cryptoPlugin->setMediaDrmSession(sessionId).isOk());
 
     uint32_t byteCount = decrypt(Mode::AES_CTR, &iv[0], subSamples,
             noPattern, Status::OK);
-    EXPECT_EQ(k512SubSampleClearBytes + k512SubSampleEncryptedBytes, byteCount);
+    EXPECT_EQ(kClearBytes + kEncryptedBytes, byteCount);
 
     closeSession(sessionId);
 }
@@ -1177,12 +1169,10 @@
     vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
     const Pattern noPattern = {0, 0};
     const vector<SubSample> subSamples = {
-        {.numBytesOfClearData = k256SubSampleByteCount,
-         .numBytesOfEncryptedData = k256SubSampleByteCount}};
+        {.numBytesOfClearData = 256,
+         .numBytesOfEncryptedData = 256}};
     auto sessionId = openSession();
-
-    Status status = cryptoPlugin->setMediaDrmSession(sessionId);
-    EXPECT_EQ(Status::OK, status);
+    EXPECT_TRUE(cryptoPlugin->setMediaDrmSession(sessionId).isOk());
 
     uint32_t byteCount = decrypt(Mode::AES_CTR, &iv[0], subSamples,
             noPattern, Status::ERROR_DRM_NO_LICENSE);
@@ -1207,9 +1197,9 @@
             EXPECT_EQ(Status::OK, status);
             EXPECT_EQ(0u, myKeySetId.size());
         });
-    ASSERT_OK(res);
+    EXPECT_OK(res);
 
-    ASSERT_TRUE(cryptoPlugin->setMediaDrmSession(sessionId).isOk());
+    EXPECT_TRUE(cryptoPlugin->setMediaDrmSession(sessionId).isOk());
 
     uint32_t byteCount = decrypt(Mode::AES_CTR, &iv[0], subSamples,
             noPattern, Status::ERROR_DRM_NO_LICENSE);
@@ -1224,9 +1214,11 @@
 TEST_F(DrmHalClearkeyDecryptTest, DecryptWithEmptyKey) {
     vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
     const Pattern noPattern = {0, 0};
+    const uint32_t kClearBytes = 512;
+    const uint32_t kEncryptedBytes = 512;
     const vector<SubSample> subSamples = {
-        {.numBytesOfClearData = k512SubSampleClearBytes,
-         .numBytesOfEncryptedData = k512SubSampleEncryptedBytes}};
+        {.numBytesOfClearData = kClearBytes,
+         .numBytesOfEncryptedData = kEncryptedBytes}};
 
     // base 64 encoded JSON response string, must not contain padding character '='
     const hidl_string emptyKeyResponse =
@@ -1259,9 +1251,11 @@
 TEST_F(DrmHalClearkeyDecryptTest, DecryptWithKeyTooLong) {
     vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
     const Pattern noPattern = {0, 0};
+    const uint32_t kClearBytes = 512;
+    const uint32_t kEncryptedBytes = 512;
     const vector<SubSample> subSamples = {
-        {.numBytesOfClearData = k512SubSampleClearBytes,
-         .numBytesOfEncryptedData = k512SubSampleEncryptedBytes}};
+        {.numBytesOfClearData = kClearBytes,
+         .numBytesOfEncryptedData = kEncryptedBytes}};
 
     // base 64 encoded JSON response string, must not contain padding character '='
     const hidl_string keyTooLongResponse =
diff --git a/dumpstate/1.0/default/android.hardware.dumpstate@1.0-service.rc b/dumpstate/1.0/default/android.hardware.dumpstate@1.0-service.rc
index 0f27248..f626f70 100644
--- a/dumpstate/1.0/default/android.hardware.dumpstate@1.0-service.rc
+++ b/dumpstate/1.0/default/android.hardware.dumpstate@1.0-service.rc
@@ -1,4 +1,4 @@
-service dumpstate-1-0 /vendor/bin/hw/android.hardware.dumpstate@1.0-service
+service vendor.dumpstate-1-0 /vendor/bin/hw/android.hardware.dumpstate@1.0-service
     class hal
     user system
     group system
diff --git a/dumpstate/1.0/vts/functional/VtsHalDumpstateV1_0TargetTest.cpp b/dumpstate/1.0/vts/functional/VtsHalDumpstateV1_0TargetTest.cpp
index 046bf56..9e866e7 100644
--- a/dumpstate/1.0/vts/functional/VtsHalDumpstateV1_0TargetTest.cpp
+++ b/dumpstate/1.0/vts/functional/VtsHalDumpstateV1_0TargetTest.cpp
@@ -16,6 +16,9 @@
 
 #define LOG_TAG "dumpstate_hidl_hal_test"
 
+#include <fcntl.h>
+#include <unistd.h>
+
 #include <android/hardware/dumpstate/1.0/IDumpstateDevice.h>
 #include <cutils/native_handle.h>
 #include <log/log.h>
@@ -58,50 +61,40 @@
 
 // Positive test: make sure dumpstateBoard() writes something to the FD.
 TEST_F(DumpstateHidlTest, TestOk) {
-    FILE* file = tmpfile();
-
-    ASSERT_NE(nullptr, file) << "Could not create temp file: " << strerror(errno);
+    // Index 0 corresponds to the read end of the pipe; 1 to the write end.
+    int fds[2];
+    ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
 
     native_handle_t* handle = native_handle_create(1, 0);
     ASSERT_NE(handle, nullptr) << "Could not create native_handle";
-    handle->data[0] = fileno(file);
+    handle->data[0] = fds[1];
 
     Return<void> status = dumpstate->dumpstateBoard(handle);
     ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
 
     // Check that at least one byte was written
-    rewind(file);  // can not fail
     char buff;
-    int read = fread(&buff, sizeof(buff), 1, file);
-    ASSERT_EQ(1, read) << "dumped nothing";
-
-    EXPECT_EQ(0, fclose(file)) << errno;
+    ASSERT_EQ(1, read(fds[0], &buff, 1)) << "dumped nothing";
 
     native_handle_close(handle);
-    native_handle_delete(handle);
 }
 
 // Positive test: make sure dumpstateBoard() doesn't crash with two FDs.
 TEST_F(DumpstateHidlTest, TestHandleWithTwoFds) {
-    FILE* file1 = tmpfile();
-    FILE* file2 = tmpfile();
-
-    ASSERT_NE(nullptr, file1) << "Could not create temp file #1: " << strerror(errno);
-    ASSERT_NE(nullptr, file2) << "Could not create temp file #2: " << strerror(errno);
+    int fds1[2];
+    int fds2[2];
+    ASSERT_EQ(0, pipe2(fds1, O_NONBLOCK)) << errno;
+    ASSERT_EQ(0, pipe2(fds2, O_NONBLOCK)) << errno;
 
     native_handle_t* handle = native_handle_create(2, 0);
     ASSERT_NE(handle, nullptr) << "Could not create native_handle";
-    handle->data[0] = fileno(file1);
-    handle->data[1] = fileno(file2);
+    handle->data[0] = fds1[1];
+    handle->data[1] = fds2[1];
 
     Return<void> status = dumpstate->dumpstateBoard(handle);
     ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
 
-    EXPECT_EQ(0, fclose(file1)) << errno;
-    EXPECT_EQ(0, fclose(file2)) << errno;
-
     native_handle_close(handle);
-    native_handle_delete(handle);
 }
 
 int main(int argc, char** argv) {
diff --git a/gatekeeper/1.0/default/android.hardware.gatekeeper@1.0-service.rc b/gatekeeper/1.0/default/android.hardware.gatekeeper@1.0-service.rc
index d3f5e9d..da332c7 100644
--- a/gatekeeper/1.0/default/android.hardware.gatekeeper@1.0-service.rc
+++ b/gatekeeper/1.0/default/android.hardware.gatekeeper@1.0-service.rc
@@ -1,4 +1,4 @@
-service gatekeeper-1-0 /vendor/bin/hw/android.hardware.gatekeeper@1.0-service
+service vendor.gatekeeper-1-0 /vendor/bin/hw/android.hardware.gatekeeper@1.0-service
     class hal
     user system
     group system
diff --git a/gnss/1.0/IGnssConfiguration.hal b/gnss/1.0/IGnssConfiguration.hal
index e315286..75aee7c 100644
--- a/gnss/1.0/IGnssConfiguration.hal
+++ b/gnss/1.0/IGnssConfiguration.hal
@@ -78,9 +78,13 @@
      */
 
      /**
-      * This method enables or disables emergency SUPL.
+      * This method enables or disables NI emergency SUPL restrictions.
       *
-      * @param enabled True if emergency SUPL is to be enabled.
+      * @param enabled True if the device must only accept NI Emergency SUPL requests when the
+      *                     device is truly in emergency mode (e.g. the user has dialed 911, 112,
+      *                     etc...)
+      *                False if the device must accept NI Emergency SUPL any time they are
+      *                      received
       *
       * @return success True if operation was successful.
       */
diff --git a/gnss/1.0/default/Gnss.cpp b/gnss/1.0/default/Gnss.cpp
index cfcee24..f362749 100644
--- a/gnss/1.0/default/Gnss.cpp
+++ b/gnss/1.0/default/Gnss.cpp
@@ -508,7 +508,7 @@
         const AGpsRilInterface* agpsRilIface = static_cast<const AGpsRilInterface*>(
                 mGnssIface->get_extension(AGPS_RIL_INTERFACE));
         if (agpsRilIface == nullptr) {
-            ALOGE("%s GnssRil interface not implemented by GNSS HAL", __func__);
+            ALOGI("%s: GnssRil interface not implemented by HAL", __func__);
         } else {
             mGnssRil = new AGnssRil(agpsRilIface);
         }
@@ -528,7 +528,7 @@
                         mGnssIface->get_extension(GNSS_CONFIGURATION_INTERFACE));
 
         if (gnssConfigIface == nullptr) {
-            ALOGE("%s GnssConfiguration interface not implemented by GNSS HAL", __func__);
+            ALOGE("%s: GnssConfiguration interface not implemented by HAL", __func__);
         } else {
             mGnssConfig = new GnssConfiguration(gnssConfigIface);
         }
@@ -548,7 +548,7 @@
                         mGnssIface->get_extension(GPS_GEOFENCING_INTERFACE));
 
         if (gpsGeofencingIface == nullptr) {
-            ALOGE("%s GnssGeofencing interface not implemented by GNSS HAL", __func__);
+            ALOGE("%s: GnssGeofencing interface not implemented by HAL", __func__);
         } else {
             mGnssGeofencingIface = new GnssGeofencing(gpsGeofencingIface);
         }
@@ -567,7 +567,7 @@
         const AGpsInterface* agpsIface = static_cast<const AGpsInterface*>(
                 mGnssIface->get_extension(AGPS_INTERFACE));
         if (agpsIface == nullptr) {
-            ALOGE("%s AGnss interface not implemented by GNSS HAL", __func__);
+            ALOGE("%s: AGnss interface not implemented by HAL", __func__);
         } else {
             mAGnssIface = new AGnss(agpsIface);
         }
@@ -585,7 +585,7 @@
         const GpsNiInterface* gpsNiIface = static_cast<const GpsNiInterface*>(
                 mGnssIface->get_extension(GPS_NI_INTERFACE));
         if (gpsNiIface == nullptr) {
-            ALOGE("%s GnssNi interface not implemented by GNSS HAL", __func__);
+            ALOGI("%s: GnssNi interface not implemented by HAL", __func__);
         } else {
             mGnssNi = new GnssNi(gpsNiIface);
         }
@@ -605,7 +605,7 @@
                         mGnssIface->get_extension(GPS_MEASUREMENT_INTERFACE));
 
         if (gpsMeasurementIface == nullptr) {
-            ALOGE("%s GnssMeasurement interface not implemented by GNSS HAL", __func__);
+            ALOGE("%s: GnssMeasurement interface not implemented by HAL", __func__);
         } else {
             mGnssMeasurement = new GnssMeasurement(gpsMeasurementIface);
         }
@@ -625,8 +625,7 @@
                         mGnssIface->get_extension(GPS_NAVIGATION_MESSAGE_INTERFACE));
 
         if (gpsNavigationMessageIface == nullptr) {
-            ALOGE("%s GnssNavigationMessage interface not implemented by GNSS HAL",
-                  __func__);
+            ALOGI("%s: GnssNavigationMessage interface not implemented by HAL", __func__);
         } else {
             mGnssNavigationMessage = new GnssNavigationMessage(gpsNavigationMessageIface);
         }
@@ -646,7 +645,7 @@
                 mGnssIface->get_extension(GPS_XTRA_INTERFACE));
 
         if (gpsXtraIface == nullptr) {
-            ALOGE("%s GnssXtra interface not implemented by HAL", __func__);
+            ALOGI("%s: GnssXtra interface not implemented by HAL", __func__);
         } else {
             mGnssXtraIface = new GnssXtra(gpsXtraIface);
         }
@@ -666,7 +665,7 @@
                 mGnssIface->get_extension(GPS_DEBUG_INTERFACE));
 
         if (gpsDebugIface == nullptr) {
-            ALOGE("%s: GnssDebug interface is not implemented by HAL", __func__);
+            ALOGI("%s: GnssDebug interface not implemented by HAL", __func__);
         } else {
             mGnssDebug = new GnssDebug(gpsDebugIface);
         }
diff --git a/gnss/1.0/default/GnssUtils.cpp b/gnss/1.0/default/GnssUtils.cpp
index d9956d6..4514a21 100644
--- a/gnss/1.0/default/GnssUtils.cpp
+++ b/gnss/1.0/default/GnssUtils.cpp
@@ -51,23 +51,36 @@
     return gnssLocation;
 }
 
-GnssLocation convertToGnssLocation(FlpLocation* location) {
+GnssLocation convertToGnssLocation(FlpLocation* flpLocation) {
     GnssLocation gnssLocation = {};
-    if (location != nullptr) {
-        gnssLocation = {
-            // Bit mask applied (and 0's below) for same reason as above with GpsLocation
-            .gnssLocationFlags = static_cast<uint16_t>(location->flags & 0x1f),
-            .latitudeDegrees = location->latitude,
-            .longitudeDegrees = location->longitude,
-            .altitudeMeters = location->altitude,
-            .speedMetersPerSec = location->speed,
-            .bearingDegrees = location->bearing,
-            .horizontalAccuracyMeters = location->accuracy,
-            .verticalAccuracyMeters = 0,
-            .speedAccuracyMetersPerSecond = 0,
-            .bearingAccuracyDegrees = 0,
-            .timestamp = location->timestamp
-        };
+    if (flpLocation != nullptr) {
+        gnssLocation = {.gnssLocationFlags = 0,  // clear here and set below
+                        .latitudeDegrees = flpLocation->latitude,
+                        .longitudeDegrees = flpLocation->longitude,
+                        .altitudeMeters = flpLocation->altitude,
+                        .speedMetersPerSec = flpLocation->speed,
+                        .bearingDegrees = flpLocation->bearing,
+                        .horizontalAccuracyMeters = flpLocation->accuracy,
+                        .verticalAccuracyMeters = 0,
+                        .speedAccuracyMetersPerSecond = 0,
+                        .bearingAccuracyDegrees = 0,
+                        .timestamp = flpLocation->timestamp};
+        // FlpLocation flags different from GnssLocation flags
+        if (flpLocation->flags & FLP_LOCATION_HAS_LAT_LONG) {
+            gnssLocation.gnssLocationFlags |= GPS_LOCATION_HAS_LAT_LONG;
+        }
+        if (flpLocation->flags & FLP_LOCATION_HAS_ALTITUDE) {
+            gnssLocation.gnssLocationFlags |= GPS_LOCATION_HAS_ALTITUDE;
+        }
+        if (flpLocation->flags & FLP_LOCATION_HAS_SPEED) {
+            gnssLocation.gnssLocationFlags |= GPS_LOCATION_HAS_SPEED;
+        }
+        if (flpLocation->flags & FLP_LOCATION_HAS_BEARING) {
+            gnssLocation.gnssLocationFlags |= GPS_LOCATION_HAS_BEARING;
+        }
+        if (flpLocation->flags & FLP_LOCATION_HAS_ACCURACY) {
+            gnssLocation.gnssLocationFlags |= GPS_LOCATION_HAS_HORIZONTAL_ACCURACY;
+        }
     }
 
     return gnssLocation;
diff --git a/gnss/1.0/default/android.hardware.gnss@1.0-service.rc b/gnss/1.0/default/android.hardware.gnss@1.0-service.rc
index e629955..1a44d34 100644
--- a/gnss/1.0/default/android.hardware.gnss@1.0-service.rc
+++ b/gnss/1.0/default/android.hardware.gnss@1.0-service.rc
@@ -1,4 +1,4 @@
-service gnss_service /vendor/bin/hw/android.hardware.gnss@1.0-service
+service vendor.gnss_service /vendor/bin/hw/android.hardware.gnss@1.0-service
     class hal
     user gps
     group system gps radio
diff --git a/graphics/Android.bp b/graphics/Android.bp
index 9aea85f..9fa9241 100644
--- a/graphics/Android.bp
+++ b/graphics/Android.bp
@@ -10,4 +10,6 @@
     "mapper/2.0",
     "mapper/2.0/default",
     "mapper/2.0/vts/functional",
+    "mapper/2.1",
+    "mapper/2.1/vts/functional",
 ]
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
index 0b0722e..50b474e 100644
--- a/graphics/allocator/2.0/Android.bp
+++ b/graphics/allocator/2.0/Android.bp
@@ -5,7 +5,6 @@
     root: "android.hardware",
     vndk: {
         enabled: true,
-        support_system_process: true,
     },
     srcs: [
         "IAllocator.hal",
diff --git a/graphics/allocator/2.0/default/android.hardware.graphics.allocator@2.0-service.rc b/graphics/allocator/2.0/default/android.hardware.graphics.allocator@2.0-service.rc
index 70f2ef8..6eee71f 100644
--- a/graphics/allocator/2.0/default/android.hardware.graphics.allocator@2.0-service.rc
+++ b/graphics/allocator/2.0/default/android.hardware.graphics.allocator@2.0-service.rc
@@ -1,4 +1,4 @@
-service gralloc-2-0 /vendor/bin/hw/android.hardware.graphics.allocator@2.0-service
+service vendor.gralloc-2-0 /vendor/bin/hw/android.hardware.graphics.allocator@2.0-service
     class hal animation
     user system
     group graphics drmrpc
diff --git a/graphics/composer/2.1/default/IComposerCommandBuffer.h b/graphics/composer/2.1/default/IComposerCommandBuffer.h
index 058709c..c752f8a 100644
--- a/graphics/composer/2.1/default/IComposerCommandBuffer.h
+++ b/graphics/composer/2.1/default/IComposerCommandBuffer.h
@@ -92,6 +92,13 @@
     bool writeQueue(bool* outQueueChanged, uint32_t* outCommandLength,
             hidl_vec<hidl_handle>* outCommandHandles)
     {
+        if (mDataWritten == 0) {
+            *outQueueChanged = false;
+            *outCommandLength = 0;
+            outCommandHandles->setToExternal(nullptr, 0);
+            return true;
+        }
+
         // After data are written to the queue, it may not be read by the
         // remote reader when
         //
diff --git a/graphics/composer/2.1/default/android.hardware.graphics.composer@2.1-service.rc b/graphics/composer/2.1/default/android.hardware.graphics.composer@2.1-service.rc
index 51b0e3b..3b6710b 100644
--- a/graphics/composer/2.1/default/android.hardware.graphics.composer@2.1-service.rc
+++ b/graphics/composer/2.1/default/android.hardware.graphics.composer@2.1-service.rc
@@ -1,4 +1,4 @@
-service hwcomposer-2-1 /vendor/bin/hw/android.hardware.graphics.composer@2.1-service
+service vendor.hwcomposer-2-1 /vendor/bin/hw/android.hardware.graphics.composer@2.1-service
     class hal animation
     user system
     group graphics drmrpc
diff --git a/graphics/composer/2.1/vts/OWNERS b/graphics/composer/2.1/vts/OWNERS
new file mode 100644
index 0000000..ef69d7c
--- /dev/null
+++ b/graphics/composer/2.1/vts/OWNERS
@@ -0,0 +1,6 @@
+# Graphics team
+olv@google.com
+
+# VTS team
+yim@google.com
+zhuoyao@google.com
\ No newline at end of file
diff --git a/graphics/mapper/2.0/vts/OWNERS b/graphics/mapper/2.0/vts/OWNERS
new file mode 100644
index 0000000..ef69d7c
--- /dev/null
+++ b/graphics/mapper/2.0/vts/OWNERS
@@ -0,0 +1,6 @@
+# Graphics team
+olv@google.com
+
+# VTS team
+yim@google.com
+zhuoyao@google.com
\ No newline at end of file
diff --git a/graphics/mapper/2.1/Android.bp b/graphics/mapper/2.1/Android.bp
new file mode 100644
index 0000000..7438d64
--- /dev/null
+++ b/graphics/mapper/2.1/Android.bp
@@ -0,0 +1,20 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.graphics.mapper@2.1",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+        support_system_process: true,
+    },
+    srcs: [
+        "IMapper.hal",
+    ],
+    interfaces: [
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+}
+
diff --git a/graphics/mapper/2.1/IMapper.hal b/graphics/mapper/2.1/IMapper.hal
new file mode 100644
index 0000000..a23656d
--- /dev/null
+++ b/graphics/mapper/2.1/IMapper.hal
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.mapper@2.1;
+
+import android.hardware.graphics.mapper@2.0::Error;
+import android.hardware.graphics.mapper@2.0::IMapper;
+
+interface IMapper extends android.hardware.graphics.mapper@2.0::IMapper {
+    /**
+     * Validate that the buffer can be safely accessed by a caller who assumes
+     * the specified descriptorInfo and stride. This must at least validate
+     * that the buffer size is large enough. Validating the buffer against
+     * individual buffer attributes is optional.
+     *
+     * @param buffer is the buffer to validate against.
+     * @param descriptorInfo specifies the attributes of the buffer.
+     * @param stride is the buffer stride returned by IAllocator::allocate.
+     * @return error is NONE upon success. Otherwise,
+     *                  BAD_BUFFER when the buffer is invalid.
+     *                  BAD_VALUE when buffer cannot be safely accessed
+     */
+    validateBufferSize(pointer buffer,
+                       BufferDescriptorInfo descriptorInfo,
+                       uint32_t stride)
+            generates (Error error);
+
+    /**
+     * Get the transport size of a buffer. An imported buffer handle is a raw
+     * buffer handle with the process-local runtime data appended. This
+     * function, for example, allows a caller to omit the process-local
+     * runtime data at the tail when serializing the imported buffer handle.
+     *
+     * Note that a client might or might not omit the process-local runtime
+     * data when sending an imported buffer handle. The mapper must support
+     * both cases on the receiving end.
+     *
+     * @param buffer is the buffer to get the transport size from.
+     * @return error is NONE upon success. Otherwise,
+     *                  BAD_BUFFER when the buffer is invalid.
+     * @return numFds is the number of file descriptors needed for transport.
+     * @return numInts is the number of integers needed for transport.
+     */
+    getTransportSize(pointer buffer)
+            generates (Error error,
+                       uint32_t numFds,
+                       uint32_t numInts);
+};
diff --git a/graphics/mapper/2.1/vts/OWNERS b/graphics/mapper/2.1/vts/OWNERS
new file mode 100644
index 0000000..ef69d7c
--- /dev/null
+++ b/graphics/mapper/2.1/vts/OWNERS
@@ -0,0 +1,6 @@
+# Graphics team
+olv@google.com
+
+# VTS team
+yim@google.com
+zhuoyao@google.com
\ No newline at end of file
diff --git a/graphics/mapper/2.1/vts/functional/Android.bp b/graphics/mapper/2.1/vts/functional/Android.bp
new file mode 100644
index 0000000..578d298
--- /dev/null
+++ b/graphics/mapper/2.1/vts/functional/Android.bp
@@ -0,0 +1,32 @@
+//
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    name: "VtsHalGraphicsMapperV2_1TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalGraphicsMapperV2_1TargetTest.cpp"],
+    shared_libs: [
+        "libsync",
+    ],
+    static_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.1",
+        "libVtsHalGraphicsMapperTestUtils",
+        "libnativehelper",
+    ],
+}
diff --git a/graphics/mapper/2.1/vts/functional/VtsHalGraphicsMapperV2_1TargetTest.cpp b/graphics/mapper/2.1/vts/functional/VtsHalGraphicsMapperV2_1TargetTest.cpp
new file mode 100644
index 0000000..4067c8d
--- /dev/null
+++ b/graphics/mapper/2.1/vts/functional/VtsHalGraphicsMapperV2_1TargetTest.cpp
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "VtsHalGraphicsMapperV2_1TargetTest"
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <android-base/logging.h>
+#include <android/hardware/graphics/mapper/2.1/IMapper.h>
+#include <sync/sync.h>
+#include "VtsHalGraphicsMapperTestUtils.h"
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_1 {
+namespace tests {
+namespace {
+
+using android::hardware::graphics::mapper::V2_0::Error;
+
+using android::hardware::graphics::common::V1_0::BufferUsage;
+using android::hardware::graphics::common::V1_0::PixelFormat;
+
+class Gralloc : public V2_0::tests::Gralloc {
+   public:
+    Gralloc() : V2_0::tests::Gralloc() {
+        if (::testing::Test::HasFatalFailure()) {
+            return;
+        }
+
+        init();
+    }
+
+    sp<IMapper> getMapper() const { return mMapper; }
+
+    bool validateBufferSize(const native_handle_t* bufferHandle,
+                            const IMapper::BufferDescriptorInfo& descriptorInfo, uint32_t stride) {
+        auto buffer = const_cast<native_handle_t*>(bufferHandle);
+
+        Error error = mMapper->validateBufferSize(buffer, descriptorInfo, stride);
+        return error == Error::NONE;
+    }
+
+    void getTransportSize(const native_handle_t* bufferHandle, uint32_t* numFds,
+                          uint32_t* numInts) {
+        auto buffer = const_cast<native_handle_t*>(bufferHandle);
+
+        *numFds = 0;
+        *numInts = 0;
+        mMapper->getTransportSize(buffer, [&](const auto& tmpError, const auto& tmpNumFds,
+                                              const auto& tmpNumInts) {
+            ASSERT_EQ(Error::NONE, tmpError) << "failed to get transport size";
+            ASSERT_GE(bufferHandle->numFds, int(tmpNumFds)) << "invalid numFds " << tmpNumFds;
+            ASSERT_GE(bufferHandle->numInts, int(tmpNumInts)) << "invalid numInts " << tmpNumInts;
+
+            *numFds = tmpNumFds;
+            *numInts = tmpNumInts;
+        });
+    }
+
+   private:
+    void init() {
+        mMapper = IMapper::castFrom(V2_0::tests::Gralloc::getMapper());
+        ASSERT_NE(nullptr, mMapper.get()) << "failed to find IMapper 2.1";
+    }
+
+    sp<IMapper> mMapper;
+};
+
+class GraphicsMapperHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   protected:
+    void SetUp() override {
+        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
+
+        mDummyDescriptorInfo.width = 64;
+        mDummyDescriptorInfo.height = 64;
+        mDummyDescriptorInfo.layerCount = 1;
+        mDummyDescriptorInfo.format = PixelFormat::RGBA_8888;
+        mDummyDescriptorInfo.usage =
+            static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
+    }
+
+    void TearDown() override {}
+
+    std::unique_ptr<Gralloc> mGralloc;
+    IMapper::BufferDescriptorInfo mDummyDescriptorInfo{};
+};
+
+/**
+ * Test that IMapper::validateBufferSize works.
+ */
+TEST_F(GraphicsMapperHidlTest, ValidateBufferSizeBasic) {
+    const native_handle_t* bufferHandle;
+    uint32_t stride;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true, &stride));
+
+    ASSERT_TRUE(mGralloc->validateBufferSize(bufferHandle, mDummyDescriptorInfo, stride));
+
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(bufferHandle));
+}
+
+/**
+ * Test IMapper::validateBufferSize with invalid buffers.
+ */
+TEST_F(GraphicsMapperHidlTest, ValidateBufferSizeBadBuffer) {
+    native_handle_t* invalidHandle = nullptr;
+    Error ret = mGralloc->getMapper()->validateBufferSize(invalidHandle, mDummyDescriptorInfo,
+                                                          mDummyDescriptorInfo.width);
+    ASSERT_EQ(Error::BAD_BUFFER, ret)
+        << "validateBufferSize with nullptr did not fail with BAD_BUFFER";
+
+    invalidHandle = native_handle_create(0, 0);
+    ret = mGralloc->getMapper()->validateBufferSize(invalidHandle, mDummyDescriptorInfo,
+                                                    mDummyDescriptorInfo.width);
+    ASSERT_EQ(Error::BAD_BUFFER, ret)
+        << "validateBufferSize with invalid handle did not fail with BAD_BUFFER";
+    native_handle_delete(invalidHandle);
+
+    native_handle_t* rawBufferHandle;
+    ASSERT_NO_FATAL_FAILURE(rawBufferHandle = const_cast<native_handle_t*>(
+                                mGralloc->allocate(mDummyDescriptorInfo, false)));
+    ret = mGralloc->getMapper()->validateBufferSize(rawBufferHandle, mDummyDescriptorInfo,
+                                                    mDummyDescriptorInfo.width);
+    ASSERT_EQ(Error::BAD_BUFFER, ret)
+        << "validateBufferSize with raw buffer handle did not fail with BAD_BUFFER";
+    native_handle_delete(rawBufferHandle);
+}
+
+/**
+ * Test IMapper::validateBufferSize with invalid descriptor and/or stride.
+ */
+TEST_F(GraphicsMapperHidlTest, ValidateBufferSizeBadValue) {
+    auto info = mDummyDescriptorInfo;
+    info.width = 1024;
+    info.height = 1024;
+    info.layerCount = 1;
+    info.format = PixelFormat::RGBA_8888;
+
+    native_handle_t* bufferHandle;
+    uint32_t stride;
+    ASSERT_NO_FATAL_FAILURE(
+        bufferHandle = const_cast<native_handle_t*>(mGralloc->allocate(info, true, &stride)));
+
+    // All checks below test if a 8MB buffer can fit in a 4MB buffer.
+    info.width *= 2;
+    Error ret = mGralloc->getMapper()->validateBufferSize(bufferHandle, info, stride);
+    ASSERT_EQ(Error::BAD_VALUE, ret)
+        << "validateBufferSize with bad width did not fail with BAD_VALUE";
+    info.width /= 2;
+
+    info.height *= 2;
+    ret = mGralloc->getMapper()->validateBufferSize(bufferHandle, info, stride);
+    ASSERT_EQ(Error::BAD_VALUE, ret)
+        << "validateBufferSize with bad height did not fail with BAD_VALUE";
+    info.height /= 2;
+
+    info.layerCount *= 2;
+    ret = mGralloc->getMapper()->validateBufferSize(bufferHandle, info, stride);
+    ASSERT_EQ(Error::BAD_VALUE, ret)
+        << "validateBufferSize with bad layer count did not fail with BAD_VALUE";
+    info.layerCount /= 2;
+
+    info.format = PixelFormat::RGBA_FP16;
+    ret = mGralloc->getMapper()->validateBufferSize(bufferHandle, info, stride);
+    ASSERT_EQ(Error::BAD_VALUE, ret)
+        << "validateBufferSize with bad format did not fail with BAD_VALUE";
+    info.format = PixelFormat::RGBA_8888;
+
+    ret = mGralloc->getMapper()->validateBufferSize(bufferHandle, mDummyDescriptorInfo, stride * 2);
+    ASSERT_EQ(Error::BAD_VALUE, ret)
+        << "validateBufferSize with bad stride did not fail with BAD_VALUE";
+
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(bufferHandle));
+}
+
+/**
+ * Test IMapper::getTransportSize.
+ */
+TEST_F(GraphicsMapperHidlTest, GetTransportSizeBasic) {
+    const native_handle_t* bufferHandle;
+    uint32_t numFds;
+    uint32_t numInts;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
+    ASSERT_NO_FATAL_FAILURE(mGralloc->getTransportSize(bufferHandle, &numFds, &numInts));
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(bufferHandle));
+}
+
+/**
+ * Test IMapper::getTransportSize with invalid buffers.
+ */
+TEST_F(GraphicsMapperHidlTest, GetTransportSizeBadBuffer) {
+    native_handle_t* invalidHandle = nullptr;
+    mGralloc->getMapper()->getTransportSize(
+        invalidHandle, [&](const auto& tmpError, const auto&, const auto&) {
+            ASSERT_EQ(Error::BAD_BUFFER, tmpError)
+                << "getTransportSize with nullptr did not fail with BAD_BUFFER";
+        });
+
+    invalidHandle = native_handle_create(0, 0);
+    mGralloc->getMapper()->getTransportSize(
+        invalidHandle, [&](const auto& tmpError, const auto&, const auto&) {
+            ASSERT_EQ(Error::BAD_BUFFER, tmpError)
+                << "getTransportSize with invalid handle did not fail with BAD_BUFFER";
+        });
+    native_handle_delete(invalidHandle);
+
+    native_handle_t* rawBufferHandle;
+    ASSERT_NO_FATAL_FAILURE(rawBufferHandle = const_cast<native_handle_t*>(
+                                mGralloc->allocate(mDummyDescriptorInfo, false)));
+    mGralloc->getMapper()->getTransportSize(
+        invalidHandle, [&](const auto& tmpError, const auto&, const auto&) {
+            ASSERT_EQ(Error::BAD_BUFFER, tmpError)
+                << "getTransportSize with raw buffer handle did not fail with BAD_BUFFER";
+        });
+    native_handle_delete(rawBufferHandle);
+}
+
+}  // namespace
+}  // namespace tests
+}  // namespace V2_1
+}  // namespace mapper
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    int status = RUN_ALL_TESTS();
+    LOG(INFO) << "Test result = " << status;
+
+    return status;
+}
diff --git a/health/1.0/default/android.hardware.health@1.0-service.rc b/health/1.0/default/android.hardware.health@1.0-service.rc
index 13cd7a5..d74a07e 100644
--- a/health/1.0/default/android.hardware.health@1.0-service.rc
+++ b/health/1.0/default/android.hardware.health@1.0-service.rc
@@ -1,4 +1,4 @@
-service health-hal-1-0 /vendor/bin/hw/android.hardware.health@1.0-service
+service vendor.health-hal-1-0 /vendor/bin/hw/android.hardware.health@1.0-service
     class hal
     user system
     group system
diff --git a/health/2.0/Android.bp b/health/2.0/Android.bp
index 4a4f24b..1080df1 100644
--- a/health/2.0/Android.bp
+++ b/health/2.0/Android.bp
@@ -16,7 +16,6 @@
         "android.hidl.base@1.0",
     ],
     types: [
-        "HealthInfo",
         "Result",
     ],
     gen_java: true,
diff --git a/health/2.0/IHealthInfoCallback.hal b/health/2.0/IHealthInfoCallback.hal
index 15352ee..8e17bb9 100644
--- a/health/2.0/IHealthInfoCallback.hal
+++ b/health/2.0/IHealthInfoCallback.hal
@@ -16,6 +16,8 @@
 
 package android.hardware.health@2.0;
 
+import @1.0::HealthInfo;
+
 /**
  * IHealthInfoCallback is the callback interface to
  * {@link IHealthInfoBus.registerCallback}.
diff --git a/health/2.0/types.hal b/health/2.0/types.hal
index 0d17f9f..8c6d88f 100644
--- a/health/2.0/types.hal
+++ b/health/2.0/types.hal
@@ -26,40 +26,3 @@
     NOT_FOUND,
     CALLBACK_DIED,
 };
-
-struct HealthInfo {
-    /**
-     * Legacy information from 1.0 HAL.
-     *
-     * If a value is not available, it must be set to 0, UNKNOWN, or empty
-     * string.
-     */
-    @1.0::HealthInfo legacy;
-
-    /**
-     * Average battery current in microamperes. Positive
-     * values indicate net current entering the battery from a charge source,
-     * negative values indicate net current discharging from the battery.
-     * The time period over which the average is computed may depend on the
-     * fuel gauge hardware and its configuration.
-     *
-     * If this value is not available, it must be set to 0.
-     */
-    int32_t batteryCurrentAverage;
-
-    /**
-     * Remaining battery capacity percentage of total capacity
-     * (with no fractional part). This value must be in the range 0-100
-     * (inclusive).
-     *
-     * If this value is not available, it must be set to 0.
-     */
-    int32_t batteryCapacity;
-
-    /**
-     * Battery remaining energy in nanowatt-hours.
-     *
-     * If this value is not available, it must be set to 0.
-     */
-    int64_t energyCounter;
-};
\ No newline at end of file
diff --git a/broadcastradio/1.1/vts/utils/Android.bp b/health/2.0/vts/functional/Android.bp
similarity index 72%
copy from broadcastradio/1.1/vts/utils/Android.bp
copy to health/2.0/vts/functional/Android.bp
index 0c7e2a4..4ad01b9 100644
--- a/broadcastradio/1.1/vts/utils/Android.bp
+++ b/health/2.0/vts/functional/Android.bp
@@ -14,15 +14,12 @@
 // limitations under the License.
 //
 
-cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-vts-utils-lib",
-    srcs: [
-        "call-barrier.cpp",
-    ],
-    export_include_dirs: ["include"],
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
+cc_test {
+    name: "VtsHalHealthV2_0TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalHealthV2_0TargetTest.cpp"],
+    static_libs: [
+        "android.hardware.health@1.0",
+        "android.hardware.health@2.0",
     ],
 }
diff --git a/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp b/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
new file mode 100644
index 0000000..bf8548c
--- /dev/null
+++ b/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "health_hidl_hal_test"
+
+#include <mutex>
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <android-base/logging.h>
+#include <android/hardware/health/2.0/IHealth.h>
+#include <android/hardware/health/2.0/types.h>
+
+using ::testing::AssertionFailure;
+using ::testing::AssertionResult;
+using ::testing::AssertionSuccess;
+using ::testing::VtsHalHidlTargetTestBase;
+using ::testing::VtsHalHidlTargetTestEnvBase;
+
+namespace android {
+namespace hardware {
+namespace health {
+namespace V2_0 {
+
+using V1_0::BatteryStatus;
+using V1_0::HealthInfo;
+
+// Test environment for graphics.composer
+class HealthHidlEnvironment : public VtsHalHidlTargetTestEnvBase {
+   public:
+    // get the test environment singleton
+    static HealthHidlEnvironment* Instance() {
+        static HealthHidlEnvironment* instance = new HealthHidlEnvironment;
+        return instance;
+    }
+
+    virtual void registerTestServices() override { registerTestService<IHealth>(); }
+
+   private:
+    HealthHidlEnvironment() {}
+
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(HealthHidlEnvironment);
+};
+
+class HealthHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    virtual void SetUp() override {
+        std::string serviceName = HealthHidlEnvironment::Instance()->getServiceName<IHealth>();
+        LOG(INFO) << "get service with name:" << serviceName;
+        ASSERT_FALSE(serviceName.empty());
+        mHealth = ::testing::VtsHalHidlTargetTestBase::getService<IHealth>(serviceName);
+        ASSERT_NE(mHealth, nullptr);
+    }
+
+    sp<IHealth> mHealth;
+};
+
+class Callback : public IHealthInfoCallback {
+   public:
+    Return<void> healthInfoChanged(const HealthInfo&) override {
+        std::lock_guard<std::mutex> lock(mMutex);
+        mInvoked = true;
+        mInvokedNotify.notify_all();
+        return Void();
+    }
+    template <typename R, typename P>
+    bool waitInvoke(std::chrono::duration<R, P> duration) {
+        std::unique_lock<std::mutex> lock(mMutex);
+        bool r = mInvokedNotify.wait_for(lock, duration, [this] { return this->mInvoked; });
+        mInvoked = false;
+        return r;
+    }
+   private:
+    std::mutex mMutex;
+    std::condition_variable mInvokedNotify;
+    bool mInvoked = false;
+};
+
+#define ASSERT_OK(r) ASSERT_TRUE(isOk(r))
+#define EXPECT_OK(r) EXPECT_TRUE(isOk(r))
+template <typename T>
+AssertionResult isOk(const Return<T>& r) {
+    return r.isOk() ? AssertionSuccess() : (AssertionFailure() << r.description());
+}
+
+#define ASSERT_ALL_OK(r) ASSERT_TRUE(isAllOk(r))
+// Both isOk() and Result::SUCCESS
+AssertionResult isAllOk(const Return<Result>& r) {
+    if (!r.isOk()) {
+        return AssertionFailure() << r.description();
+    }
+    if (static_cast<Result>(r) != Result::SUCCESS) {
+        return AssertionFailure() << toString(static_cast<Result>(r));
+    }
+    return AssertionSuccess();
+}
+
+/**
+ * Test whether callbacks work. Tested functions are IHealth::registerCallback,
+ * unregisterCallback, and update.
+ */
+TEST_F(HealthHidlTest, Callbacks) {
+    using namespace std::chrono_literals;
+    sp<Callback> firstCallback = new Callback();
+    sp<Callback> secondCallback = new Callback();
+
+    ASSERT_ALL_OK(mHealth->registerCallback(firstCallback));
+    ASSERT_ALL_OK(mHealth->registerCallback(secondCallback));
+
+    // registerCallback may or may not invoke the callback immediately, so the test needs
+    // to wait for the invocation. If the implementation chooses not to invoke the callback
+    // immediately, just wait for some time.
+    firstCallback->waitInvoke(200ms);
+    secondCallback->waitInvoke(200ms);
+
+    // assert that the first callback is invoked when update is called.
+    ASSERT_ALL_OK(mHealth->update());
+
+    ASSERT_TRUE(firstCallback->waitInvoke(1s));
+    ASSERT_TRUE(secondCallback->waitInvoke(1s));
+
+    ASSERT_ALL_OK(mHealth->unregisterCallback(firstCallback));
+
+    // clear any potentially pending callbacks result from wakealarm / kernel events
+    // If there is none, just wait for some time.
+    firstCallback->waitInvoke(200ms);
+    secondCallback->waitInvoke(200ms);
+
+    // assert that the second callback is still invoked even though the first is unregistered.
+    ASSERT_ALL_OK(mHealth->update());
+
+    ASSERT_FALSE(firstCallback->waitInvoke(200ms));
+    ASSERT_TRUE(secondCallback->waitInvoke(1s));
+
+    ASSERT_ALL_OK(mHealth->unregisterCallback(secondCallback));
+}
+
+TEST_F(HealthHidlTest, UnregisterNonExistentCallback) {
+    sp<Callback> callback = new Callback();
+    auto ret = mHealth->unregisterCallback(callback);
+    ASSERT_OK(ret);
+    ASSERT_EQ(Result::NOT_FOUND, static_cast<Result>(ret)) << "Actual: " << toString(ret);
+}
+
+/**
+ * Pass the test if:
+ *  - Property is not supported (res == NOT_SUPPORTED)
+ *  - Result is success, and predicate is true
+ * @param res the Result value.
+ * @param valueStr the string representation for actual value (for error message)
+ * @param pred a predicate that test whether the value is valid
+ */
+#define EXPECT_VALID_OR_UNSUPPORTED_PROP(res, valueStr, pred) \
+    EXPECT_TRUE(isPropertyOk(res, valueStr, pred, #pred))
+
+AssertionResult isPropertyOk(Result res, const std::string& valueStr, bool pred,
+                             const std::string& predStr) {
+    if (res == Result::SUCCESS) {
+        if (pred) {
+            return AssertionSuccess();
+        }
+        return AssertionFailure() << "value doesn't match.\nActual: " << valueStr
+                                  << "\nExpected: " << predStr;
+    }
+    if (res == Result::NOT_SUPPORTED) {
+        return AssertionSuccess();
+    }
+    return AssertionFailure() << "Result is not SUCCESS or NOT_SUPPORTED: " << toString(res);
+}
+
+TEST_F(HealthHidlTest, Properties) {
+    EXPECT_OK(mHealth->getChargeCounter([](auto result, auto value) {
+        EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value > 0);
+    }));
+    EXPECT_OK(mHealth->getCurrentNow([](auto result, auto value) {
+        EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN);
+    }));
+    EXPECT_OK(mHealth->getCurrentAverage([](auto result, auto value) {
+        EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN);
+    }));
+    EXPECT_OK(mHealth->getCapacity([](auto result, auto value) {
+        EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), 0 <= value && value <= 100);
+    }));
+    EXPECT_OK(mHealth->getEnergyCounter([](auto result, auto value) {
+        EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT64_MIN);
+    }));
+    EXPECT_OK(mHealth->getChargeStatus([](auto result, auto value) {
+        EXPECT_VALID_OR_UNSUPPORTED_PROP(
+            result, toString(value),
+            value == BatteryStatus::CHARGING || value == BatteryStatus::DISCHARGING ||
+                value == BatteryStatus::NOT_CHARGING || value == BatteryStatus::FULL);
+    }));
+}
+
+}  // namespace V2_0
+}  // namespace health
+}  // namespace hardware
+}  // namespace android
+
+int main(int argc, char** argv) {
+    using ::android::hardware::health::V2_0::HealthHidlEnvironment;
+    ::testing::AddGlobalTestEnvironment(HealthHidlEnvironment::Instance());
+    ::testing::InitGoogleTest(&argc, argv);
+    HealthHidlEnvironment::Instance()->init(&argc, argv);
+    int status = RUN_ALL_TESTS();
+    LOG(INFO) << "Test result = " << status;
+    return status;
+}
diff --git a/health/Android.bp b/health/Android.bp
index 2c931e5..ca89713 100644
--- a/health/Android.bp
+++ b/health/Android.bp
@@ -5,4 +5,5 @@
     "1.0/default/libhealthd",
     "1.0/vts/functional",
     "2.0",
+    "2.0/vts/functional",
 ]
diff --git a/ir/1.0/default/android.hardware.ir@1.0-service.rc b/ir/1.0/default/android.hardware.ir@1.0-service.rc
index 47f34fe..0d06967 100644
--- a/ir/1.0/default/android.hardware.ir@1.0-service.rc
+++ b/ir/1.0/default/android.hardware.ir@1.0-service.rc
@@ -1,4 +1,4 @@
-service ir-hal-1-0 /vendor/bin/hw/android.hardware.ir@1.0-service
+service vendor.ir-hal-1-0 /vendor/bin/hw/android.hardware.ir@1.0-service
     class hal
     user system
-    group system
\ No newline at end of file
+    group system
diff --git a/keymaster/3.0/default/Android.mk b/keymaster/3.0/default/Android.mk
index 87ad245..6b66f7d 100644
--- a/keymaster/3.0/default/Android.mk
+++ b/keymaster/3.0/default/Android.mk
@@ -13,6 +13,8 @@
     libcrypto \
     libkeymaster_portable \
     libkeymaster_staging \
+    libpuresoftkeymasterdevice \
+    libkeymaster3device \
     libhidlbase \
     libhidltransport \
     libutils \
diff --git a/keymaster/3.0/default/KeymasterDevice.cpp b/keymaster/3.0/default/KeymasterDevice.cpp
index d83963f..6fabbde 100644
--- a/keymaster/3.0/default/KeymasterDevice.cpp
+++ b/keymaster/3.0/default/KeymasterDevice.cpp
@@ -21,9 +21,11 @@
 
 #include <cutils/log.h>
 
+#include <AndroidKeymaster3Device.h>
+#include <hardware/keymaster0.h>
+#include <hardware/keymaster1.h>
+#include <hardware/keymaster2.h>
 #include <hardware/keymaster_defs.h>
-#include <keymaster/keymaster_configuration.h>
-#include <keymaster/soft_keymaster_device.h>
 
 namespace android {
 namespace hardware {
@@ -31,717 +33,77 @@
 namespace V3_0 {
 namespace implementation {
 
-using ::keymaster::SoftKeymasterDevice;
-
-class SoftwareOnlyHidlKeymasterEnforcement : public ::keymaster::KeymasterEnforcement {
-  public:
-    SoftwareOnlyHidlKeymasterEnforcement() : KeymasterEnforcement(64, 64) {}
-
-    uint32_t get_current_time() const override {
-        struct timespec tp;
-        int err = clock_gettime(CLOCK_MONOTONIC, &tp);
-        if (err || tp.tv_sec < 0) return 0;
-        return static_cast<uint32_t>(tp.tv_sec);
-    }
-
-    bool activation_date_valid(uint64_t) const override { return true; }
-    bool expiration_date_passed(uint64_t) const override { return false; }
-    bool auth_token_timed_out(const hw_auth_token_t&, uint32_t) const override { return false; }
-    bool ValidateTokenSignature(const hw_auth_token_t&) const override { return true; }
-};
-
-class SoftwareOnlyHidlKeymasterContext : public ::keymaster::SoftKeymasterContext {
-  public:
-    SoftwareOnlyHidlKeymasterContext() : enforcement_(new SoftwareOnlyHidlKeymasterEnforcement) {}
-
-    ::keymaster::KeymasterEnforcement* enforcement_policy() override { return enforcement_.get(); }
-
-  private:
-    std::unique_ptr<::keymaster::KeymasterEnforcement> enforcement_;
-};
-
-static int keymaster0_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev) {
-    assert(mod->module_api_version < KEYMASTER_MODULE_API_VERSION_1_0);
-    ALOGI("Found keymaster0 module %s, version %x", mod->name, mod->module_api_version);
-
-    std::unique_ptr<SoftKeymasterDevice> soft_keymaster(new SoftKeymasterDevice);
-    keymaster0_device_t* km0_device = NULL;
-    keymaster_error_t error = KM_ERROR_OK;
-
-    int rc = keymaster0_open(mod, &km0_device);
+static int get_keymaster0_dev(keymaster0_device_t** dev, const hw_module_t* mod) {
+    int rc = keymaster0_open(mod, dev);
     if (rc) {
         ALOGE("Error opening keystore keymaster0 device.");
-        goto err;
+        *dev = nullptr;
+        return rc;
     }
-
-    if (km0_device->flags & KEYMASTER_SOFTWARE_ONLY) {
-        ALOGI("Keymaster0 module is software-only.  Using SoftKeymasterDevice instead.");
-        km0_device->common.close(&km0_device->common);
-        km0_device = NULL;
-        // SoftKeymasterDevice will be deleted by keymaster_device_release()
-        *dev = soft_keymaster.release()->keymaster2_device();
-        return 0;
-    }
-
-    ALOGD("Wrapping keymaster0 module %s with SoftKeymasterDevice", mod->name);
-    error = soft_keymaster->SetHardwareDevice(km0_device);
-    km0_device = NULL;  // SoftKeymasterDevice has taken ownership.
-    if (error != KM_ERROR_OK) {
-        ALOGE("Got error %d from SetHardwareDevice", error);
-        rc = error;
-        goto err;
-    }
-
-    // SoftKeymasterDevice will be deleted by  keymaster_device_release()
-    *dev = soft_keymaster.release()->keymaster2_device();
     return 0;
-
-err:
-    if (km0_device) km0_device->common.close(&km0_device->common);
-    *dev = NULL;
-    return rc;
 }
 
-static int keymaster1_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev,
-                                        bool* supports_all_digests) {
-    assert(mod->module_api_version >= KEYMASTER_MODULE_API_VERSION_1_0);
-    ALOGI("Found keymaster1 module %s, version %x", mod->name, mod->module_api_version);
-
-    std::unique_ptr<SoftKeymasterDevice> soft_keymaster(new SoftKeymasterDevice);
-    keymaster1_device_t* km1_device = nullptr;
-    keymaster_error_t error = KM_ERROR_OK;
-
-    int rc = keymaster1_open(mod, &km1_device);
+static int get_keymaster1_dev(keymaster1_device_t** dev, const hw_module_t* mod) {
+    int rc = keymaster1_open(mod, dev);
     if (rc) {
         ALOGE("Error %d opening keystore keymaster1 device", rc);
-        goto err;
+        if (*dev) {
+            (*dev)->common.close(&(*dev)->common);
+            *dev = nullptr;
+        }
     }
-
-    ALOGD("Wrapping keymaster1 module %s with SofKeymasterDevice", mod->name);
-    error = soft_keymaster->SetHardwareDevice(km1_device);
-    km1_device = nullptr;  // SoftKeymasterDevice has taken ownership.
-    if (error != KM_ERROR_OK) {
-        ALOGE("Got error %d from SetHardwareDevice", error);
-        rc = error;
-        goto err;
-    }
-
-    // SoftKeymasterDevice will be deleted by keymaster_device_release()
-    *supports_all_digests = soft_keymaster->supports_all_digests();
-    *dev = soft_keymaster.release()->keymaster2_device();
-    return 0;
-
-err:
-    if (km1_device) km1_device->common.close(&km1_device->common);
-    *dev = NULL;
     return rc;
 }
 
-static int keymaster2_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev) {
-    assert(mod->module_api_version >= KEYMASTER_MODULE_API_VERSION_2_0);
-    ALOGI("Found keymaster2 module %s, version %x", mod->name, mod->module_api_version);
-
-    keymaster2_device_t* km2_device = nullptr;
-
-    int rc = keymaster2_open(mod, &km2_device);
+static int get_keymaster2_dev(keymaster2_device_t** dev, const hw_module_t* mod) {
+    int rc = keymaster2_open(mod, dev);
     if (rc) {
         ALOGE("Error %d opening keystore keymaster2 device", rc);
-        goto err;
+        *dev = nullptr;
     }
-
-    *dev = km2_device;
-    return 0;
-
-err:
-    if (km2_device) km2_device->common.close(&km2_device->common);
-    *dev = nullptr;
     return rc;
 }
 
-static int keymaster_device_initialize(keymaster2_device_t** dev, uint32_t* version,
-                                       bool* supports_ec, bool* supports_all_digests) {
-    const hw_module_t* mod;
-
-    *supports_ec = true;
+static IKeymasterDevice* createKeymaster3Device() {
+    const hw_module_t* mod = nullptr;
 
     int rc = hw_get_module_by_class(KEYSTORE_HARDWARE_MODULE_ID, NULL, &mod);
     if (rc) {
         ALOGI("Could not find any keystore module, using software-only implementation.");
         // SoftKeymasterDevice will be deleted by keymaster_device_release()
-        *dev = (new SoftKeymasterDevice(new SoftwareOnlyHidlKeymasterContext))->keymaster2_device();
-        *version = -1;
-        return 0;
+        return ::keymaster::ng::CreateKeymasterDevice();
     }
 
     if (mod->module_api_version < KEYMASTER_MODULE_API_VERSION_1_0) {
-        *version = 0;
-        *supports_all_digests = false;
-        int rc = keymaster0_device_initialize(mod, dev);
-        if (rc == 0 && ((*dev)->flags & KEYMASTER_SUPPORTS_EC) == 0) {
-            *supports_ec = false;
+        keymaster0_device_t* dev = nullptr;
+        if (get_keymaster0_dev(&dev, mod)) {
+            return nullptr;
         }
-        return rc;
+        return ::keymaster::ng::CreateKeymasterDevice(dev);
     } else if (mod->module_api_version == KEYMASTER_MODULE_API_VERSION_1_0) {
-        *version = 1;
-        return keymaster1_device_initialize(mod, dev, supports_all_digests);
+        keymaster1_device_t* dev = nullptr;
+        if (get_keymaster1_dev(&dev, mod)) {
+            return nullptr;
+        }
+        return ::keymaster::ng::CreateKeymasterDevice(dev);
     } else {
-        *version = 2;
-        *supports_all_digests = true;
-        return keymaster2_device_initialize(mod, dev);
-    }
-}
-
-KeymasterDevice::~KeymasterDevice() {
-    if (keymaster_device_) keymaster_device_->common.close(&keymaster_device_->common);
-}
-
-static inline keymaster_tag_type_t typeFromTag(const keymaster_tag_t tag) {
-    return keymaster_tag_get_type(tag);
-}
-
-/**
- * legacy_enum_conversion converts enums from hidl to keymaster and back. Currently, this is just a
- * cast to make the compiler happy. One of two thigs should happen though:
- * TODO The keymaster enums should become aliases for the hidl generated enums so that we have a
- *      single point of truth. Then this cast function can go away.
- */
-inline static keymaster_tag_t legacy_enum_conversion(const Tag value) {
-    return keymaster_tag_t(value);
-}
-inline static Tag legacy_enum_conversion(const keymaster_tag_t value) {
-    return Tag(value);
-}
-inline static keymaster_purpose_t legacy_enum_conversion(const KeyPurpose value) {
-    return keymaster_purpose_t(value);
-}
-inline static keymaster_key_format_t legacy_enum_conversion(const KeyFormat value) {
-    return keymaster_key_format_t(value);
-}
-inline static ErrorCode legacy_enum_conversion(const keymaster_error_t value) {
-    return ErrorCode(value);
-}
-
-class KmParamSet : public keymaster_key_param_set_t {
-  public:
-    KmParamSet(const hidl_vec<KeyParameter>& keyParams) {
-        params = new keymaster_key_param_t[keyParams.size()];
-        length = keyParams.size();
-        for (size_t i = 0; i < keyParams.size(); ++i) {
-            auto tag = legacy_enum_conversion(keyParams[i].tag);
-            switch (typeFromTag(tag)) {
-            case KM_ENUM:
-            case KM_ENUM_REP:
-                params[i] = keymaster_param_enum(tag, keyParams[i].f.integer);
-                break;
-            case KM_UINT:
-            case KM_UINT_REP:
-                params[i] = keymaster_param_int(tag, keyParams[i].f.integer);
-                break;
-            case KM_ULONG:
-            case KM_ULONG_REP:
-                params[i] = keymaster_param_long(tag, keyParams[i].f.longInteger);
-                break;
-            case KM_DATE:
-                params[i] = keymaster_param_date(tag, keyParams[i].f.dateTime);
-                break;
-            case KM_BOOL:
-                if (keyParams[i].f.boolValue)
-                    params[i] = keymaster_param_bool(tag);
-                else
-                    params[i].tag = KM_TAG_INVALID;
-                break;
-            case KM_BIGNUM:
-            case KM_BYTES:
-                params[i] =
-                    keymaster_param_blob(tag, &keyParams[i].blob[0], keyParams[i].blob.size());
-                break;
-            case KM_INVALID:
-            default:
-                params[i].tag = KM_TAG_INVALID;
-                /* just skip */
-                break;
-            }
+        keymaster2_device_t* dev = nullptr;
+        if (get_keymaster2_dev(&dev, mod)) {
+            return nullptr;
         }
+        return ::keymaster::ng::CreateKeymasterDevice(dev);
     }
-    KmParamSet(KmParamSet&& other) : keymaster_key_param_set_t{other.params, other.length} {
-        other.length = 0;
-        other.params = nullptr;
-    }
-    KmParamSet(const KmParamSet&) = delete;
-    ~KmParamSet() { delete[] params; }
-};
-
-inline static KmParamSet hidlParams2KmParamSet(const hidl_vec<KeyParameter>& params) {
-    return KmParamSet(params);
-}
-
-inline static keymaster_blob_t hidlVec2KmBlob(const hidl_vec<uint8_t>& blob) {
-    /* hidl unmarshals funny pointers if the the blob is empty */
-    if (blob.size()) return {&blob[0], blob.size()};
-    return {nullptr, 0};
-}
-
-inline static keymaster_key_blob_t hidlVec2KmKeyBlob(const hidl_vec<uint8_t>& blob) {
-    /* hidl unmarshals funny pointers if the the blob is empty */
-    if (blob.size()) return {&blob[0], blob.size()};
-    return {nullptr, 0};
-}
-
-inline static hidl_vec<uint8_t> kmBlob2hidlVec(const keymaster_key_blob_t& blob) {
-    hidl_vec<uint8_t> result;
-    result.setToExternal(const_cast<unsigned char*>(blob.key_material), blob.key_material_size);
-    return result;
-}
-inline static hidl_vec<uint8_t> kmBlob2hidlVec(const keymaster_blob_t& blob) {
-    hidl_vec<uint8_t> result;
-    result.setToExternal(const_cast<unsigned char*>(blob.data), blob.data_length);
-    return result;
-}
-
-inline static hidl_vec<hidl_vec<uint8_t>>
-kmCertChain2Hidl(const keymaster_cert_chain_t* cert_chain) {
-    hidl_vec<hidl_vec<uint8_t>> result;
-    if (!cert_chain || cert_chain->entry_count == 0 || !cert_chain->entries) return result;
-
-    result.resize(cert_chain->entry_count);
-    for (size_t i = 0; i < cert_chain->entry_count; ++i) {
-        auto& entry = cert_chain->entries[i];
-        result[i] = kmBlob2hidlVec(entry);
-    }
-
-    return result;
-}
-
-static inline hidl_vec<KeyParameter> kmParamSet2Hidl(const keymaster_key_param_set_t& set) {
-    hidl_vec<KeyParameter> result;
-    if (set.length == 0 || set.params == nullptr) return result;
-
-    result.resize(set.length);
-    keymaster_key_param_t* params = set.params;
-    for (size_t i = 0; i < set.length; ++i) {
-        auto tag = params[i].tag;
-        result[i].tag = legacy_enum_conversion(tag);
-        switch (typeFromTag(tag)) {
-        case KM_ENUM:
-        case KM_ENUM_REP:
-            result[i].f.integer = params[i].enumerated;
-            break;
-        case KM_UINT:
-        case KM_UINT_REP:
-            result[i].f.integer = params[i].integer;
-            break;
-        case KM_ULONG:
-        case KM_ULONG_REP:
-            result[i].f.longInteger = params[i].long_integer;
-            break;
-        case KM_DATE:
-            result[i].f.dateTime = params[i].date_time;
-            break;
-        case KM_BOOL:
-            result[i].f.boolValue = params[i].boolean;
-            break;
-        case KM_BIGNUM:
-        case KM_BYTES:
-            result[i].blob.setToExternal(const_cast<unsigned char*>(params[i].blob.data),
-                                         params[i].blob.data_length);
-            break;
-        case KM_INVALID:
-        default:
-            params[i].tag = KM_TAG_INVALID;
-            /* just skip */
-            break;
-        }
-    }
-    return result;
-}
-
-// Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow.
-Return<void> KeymasterDevice::getHardwareFeatures(getHardwareFeatures_cb _hidl_cb) {
-    bool is_secure = !(keymaster_device_->flags & KEYMASTER_SOFTWARE_ONLY);
-    bool supports_symmetric_cryptography = false;
-    bool supports_attestation = false;
-
-    switch (hardware_version_) {
-    case 2:
-        supports_attestation = true;
-    /* Falls through */
-    case 1:
-        supports_symmetric_cryptography = true;
-        break;
-    };
-
-    _hidl_cb(is_secure, hardware_supports_ec_, supports_symmetric_cryptography,
-             supports_attestation, hardware_supports_all_digests_,
-             keymaster_device_->common.module->name, keymaster_device_->common.module->author);
-    return Void();
-}
-
-Return<ErrorCode> KeymasterDevice::addRngEntropy(const hidl_vec<uint8_t>& data) {
-    if (!data.size()) return ErrorCode::OK;
-    return legacy_enum_conversion(
-        keymaster_device_->add_rng_entropy(keymaster_device_, &data[0], data.size()));
-}
-
-Return<void> KeymasterDevice::generateKey(const hidl_vec<KeyParameter>& keyParams,
-                                          generateKey_cb _hidl_cb) {
-    // result variables for the wire
-    KeyCharacteristics resultCharacteristics;
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_key_blob_t key_blob{nullptr, 0};
-    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
-
-    // convert the parameter set to something our backend understands
-    auto kmParams = hidlParams2KmParamSet(keyParams);
-
-    auto rc = keymaster_device_->generate_key(keymaster_device_, &kmParams, &key_blob,
-                                              &key_characteristics);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        resultKeyBlob = kmBlob2hidlVec(key_blob);
-        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
-        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
-    }
-
-    // send results off to the client
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob, resultCharacteristics);
-
-    // free buffers that we are responsible for
-    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
-    keymaster_free_characteristics(&key_characteristics);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob,
-                                                    const hidl_vec<uint8_t>& clientId,
-                                                    const hidl_vec<uint8_t>& appData,
-                                                    getKeyCharacteristics_cb _hidl_cb) {
-    // result variables for the wire
-    KeyCharacteristics resultCharacteristics;
-
-    // result variables the backend understands
-    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
-
-    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
-    auto kmClientId = hidlVec2KmBlob(clientId);
-    auto kmAppData = hidlVec2KmBlob(appData);
-
-    auto rc = keymaster_device_->get_key_characteristics(
-        keymaster_device_, keyBlob.size() ? &kmKeyBlob : nullptr,
-        clientId.size() ? &kmClientId : nullptr, appData.size() ? &kmAppData : nullptr,
-        &key_characteristics);
-
-    if (rc == KM_ERROR_OK) {
-        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
-        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultCharacteristics);
-
-    keymaster_free_characteristics(&key_characteristics);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat,
-                                        const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) {
-    // result variables for the wire
-    KeyCharacteristics resultCharacteristics;
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_key_blob_t key_blob{nullptr, 0};
-    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
-
-    auto kmParams = hidlParams2KmParamSet(params);
-    auto kmKeyData = hidlVec2KmBlob(keyData);
-
-    auto rc = keymaster_device_->import_key(keymaster_device_, &kmParams,
-                                            legacy_enum_conversion(keyFormat), &kmKeyData,
-                                            &key_blob, &key_characteristics);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        // (Can we assume that key_blob is {nullptr, 0} or a valid buffer description?)
-        resultKeyBlob = kmBlob2hidlVec(key_blob);
-        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
-        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob, resultCharacteristics);
-
-    // free buffers that we are responsible for
-    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
-    keymaster_free_characteristics(&key_characteristics);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob,
-                                        const hidl_vec<uint8_t>& clientId,
-                                        const hidl_vec<uint8_t>& appData, exportKey_cb _hidl_cb) {
-
-    // result variables for the wire
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_blob_t out_blob{nullptr, 0};
-
-    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
-    auto kmClientId = hidlVec2KmBlob(clientId);
-    auto kmAppData = hidlVec2KmBlob(appData);
-
-    auto rc = keymaster_device_->export_key(keymaster_device_, legacy_enum_conversion(exportFormat),
-                                            keyBlob.size() ? &kmKeyBlob : nullptr,
-                                            clientId.size() ? &kmClientId : nullptr,
-                                            appData.size() ? &kmAppData : nullptr, &out_blob);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        // (Can we assume that key_blob is {nullptr, 0} or a valid buffer description?)
-        resultKeyBlob = kmBlob2hidlVec(out_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob);
-
-    // free buffers that we are responsible for
-    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::attestKey(const hidl_vec<uint8_t>& keyToAttest,
-                                        const hidl_vec<KeyParameter>& attestParams,
-                                        attestKey_cb _hidl_cb) {
-
-    hidl_vec<hidl_vec<uint8_t>> resultCertChain;
-
-    bool foundAttestationApplicationId = false;
-    for (size_t i = 0; i < attestParams.size(); ++i) {
-        switch (attestParams[i].tag) {
-        case Tag::ATTESTATION_ID_BRAND:
-        case Tag::ATTESTATION_ID_DEVICE:
-        case Tag::ATTESTATION_ID_PRODUCT:
-        case Tag::ATTESTATION_ID_SERIAL:
-        case Tag::ATTESTATION_ID_IMEI:
-        case Tag::ATTESTATION_ID_MEID:
-        case Tag::ATTESTATION_ID_MANUFACTURER:
-        case Tag::ATTESTATION_ID_MODEL:
-            // Device id attestation may only be supported if the device is able to permanently
-            // destroy its knowledge of the ids. This device is unable to do this, so it must
-            // never perform any device id attestation.
-            _hidl_cb(ErrorCode::CANNOT_ATTEST_IDS, resultCertChain);
-            return Void();
-
-        case Tag::ATTESTATION_APPLICATION_ID:
-            foundAttestationApplicationId = true;
-            break;
-
-        default:
-            break;
-        }
-    }
-
-    // KM3 devices reject missing attest application IDs. KM2 devices do not.
-    if (!foundAttestationApplicationId) {
-        _hidl_cb(ErrorCode::ATTESTATION_APPLICATION_ID_MISSING,
-                 resultCertChain);
-        return Void();
-    }
-
-    keymaster_cert_chain_t cert_chain{nullptr, 0};
-
-    auto kmKeyToAttest = hidlVec2KmKeyBlob(keyToAttest);
-    auto kmAttestParams = hidlParams2KmParamSet(attestParams);
-
-    auto rc = keymaster_device_->attest_key(keymaster_device_, &kmKeyToAttest, &kmAttestParams,
-                                            &cert_chain);
-
-    if (rc == KM_ERROR_OK) {
-        resultCertChain = kmCertChain2Hidl(&cert_chain);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultCertChain);
-
-    keymaster_free_cert_chain(&cert_chain);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade,
-                                         const hidl_vec<KeyParameter>& upgradeParams,
-                                         upgradeKey_cb _hidl_cb) {
-
-    // result variables for the wire
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_key_blob_t key_blob{nullptr, 0};
-
-    auto kmKeyBlobToUpgrade = hidlVec2KmKeyBlob(keyBlobToUpgrade);
-    auto kmUpgradeParams = hidlParams2KmParamSet(upgradeParams);
-
-    auto rc = keymaster_device_->upgrade_key(keymaster_device_, &kmKeyBlobToUpgrade,
-                                             &kmUpgradeParams, &key_blob);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        resultKeyBlob = kmBlob2hidlVec(key_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob);
-
-    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
-
-    return Void();
-}
-
-Return<ErrorCode> KeymasterDevice::deleteKey(const hidl_vec<uint8_t>& keyBlob) {
-    if (keymaster_device_->delete_key == nullptr) {
-        return ErrorCode::UNIMPLEMENTED;
-    }
-    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
-    auto rc = legacy_enum_conversion(
-        keymaster_device_->delete_key(keymaster_device_, &kmKeyBlob));
-    // Keymaster 3.0 requires deleteKey to return ErrorCode::OK if the key
-    // blob is unusable after the call. This is equally true if the key blob was
-    // unusable before.
-    if (rc == ErrorCode::INVALID_KEY_BLOB) return ErrorCode::OK;
-    return rc;
-}
-
-Return<ErrorCode> KeymasterDevice::deleteAllKeys() {
-    if (keymaster_device_->delete_all_keys == nullptr) {
-        return ErrorCode::UNIMPLEMENTED;
-    }
-    return legacy_enum_conversion(keymaster_device_->delete_all_keys(keymaster_device_));
-}
-
-Return<ErrorCode> KeymasterDevice::destroyAttestationIds() {
-    return ErrorCode::UNIMPLEMENTED;
-}
-
-Return<void> KeymasterDevice::begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key,
-                                    const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) {
-
-    // result variables for the wire
-    hidl_vec<KeyParameter> resultParams;
-    uint64_t resultOpHandle = 0;
-
-    // result variables the backend understands
-    keymaster_key_param_set_t out_params{nullptr, 0};
-    keymaster_operation_handle_t& operation_handle = resultOpHandle;
-
-    auto kmKey = hidlVec2KmKeyBlob(key);
-    auto kmInParams = hidlParams2KmParamSet(inParams);
-
-    auto rc = keymaster_device_->begin(keymaster_device_, legacy_enum_conversion(purpose), &kmKey,
-                                       &kmInParams, &out_params, &operation_handle);
-
-    if (rc == KM_ERROR_OK) resultParams = kmParamSet2Hidl(out_params);
-
-    _hidl_cb(legacy_enum_conversion(rc), resultParams, resultOpHandle);
-
-    keymaster_free_param_set(&out_params);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::update(uint64_t operationHandle,
-                                     const hidl_vec<KeyParameter>& inParams,
-                                     const hidl_vec<uint8_t>& input, update_cb _hidl_cb) {
-    // result variables for the wire
-    uint32_t resultConsumed = 0;
-    hidl_vec<KeyParameter> resultParams;
-    hidl_vec<uint8_t> resultBlob;
-
-    // result variables the backend understands
-    size_t consumed = 0;
-    keymaster_key_param_set_t out_params{nullptr, 0};
-    keymaster_blob_t out_blob{nullptr, 0};
-
-    auto kmInParams = hidlParams2KmParamSet(inParams);
-    auto kmInput = hidlVec2KmBlob(input);
-
-    auto rc = keymaster_device_->update(keymaster_device_, operationHandle, &kmInParams, &kmInput,
-                                        &consumed, &out_params, &out_blob);
-
-    if (rc == KM_ERROR_OK) {
-        resultConsumed = consumed;
-        resultParams = kmParamSet2Hidl(out_params);
-        resultBlob = kmBlob2hidlVec(out_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultConsumed, resultParams, resultBlob);
-
-    keymaster_free_param_set(&out_params);
-    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::finish(uint64_t operationHandle,
-                                     const hidl_vec<KeyParameter>& inParams,
-                                     const hidl_vec<uint8_t>& input,
-                                     const hidl_vec<uint8_t>& signature, finish_cb _hidl_cb) {
-    // result variables for the wire
-    hidl_vec<KeyParameter> resultParams;
-    hidl_vec<uint8_t> resultBlob;
-
-    // result variables the backend understands
-    keymaster_key_param_set_t out_params{nullptr, 0};
-    keymaster_blob_t out_blob{nullptr, 0};
-
-    auto kmInParams = hidlParams2KmParamSet(inParams);
-    auto kmInput = hidlVec2KmBlob(input);
-    auto kmSignature = hidlVec2KmBlob(signature);
-
-    auto rc = keymaster_device_->finish(keymaster_device_, operationHandle, &kmInParams, &kmInput,
-                                        &kmSignature, &out_params, &out_blob);
-
-    if (rc == KM_ERROR_OK) {
-        resultParams = kmParamSet2Hidl(out_params);
-        resultBlob = kmBlob2hidlVec(out_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultParams, resultBlob);
-
-    keymaster_free_param_set(&out_params);
-    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
-
-    return Void();
-}
-
-Return<ErrorCode> KeymasterDevice::abort(uint64_t operationHandle) {
-    return legacy_enum_conversion(keymaster_device_->abort(keymaster_device_, operationHandle));
 }
 
 IKeymasterDevice* HIDL_FETCH_IKeymasterDevice(const char* name) {
-    keymaster2_device_t* dev = nullptr;
-
     ALOGI("Fetching keymaster device name %s", name);
 
-    uint32_t version = -1;
-    bool supports_ec = false;
-    bool supports_all_digests = false;
-
     if (name && strcmp(name, "softwareonly") == 0) {
-        dev = (new SoftKeymasterDevice(new SoftwareOnlyHidlKeymasterContext))->keymaster2_device();
+        return ::keymaster::ng::CreateKeymasterDevice();
     } else if (name && strcmp(name, "default") == 0) {
-        auto rc = keymaster_device_initialize(&dev, &version, &supports_ec, &supports_all_digests);
-        if (rc) return nullptr;
+        return createKeymaster3Device();
     }
-
-    auto kmrc = ::keymaster::ConfigureDevice(dev);
-    if (kmrc != KM_ERROR_OK) {
-        dev->common.close(&dev->common);
-        return nullptr;
-    }
-
-    return new KeymasterDevice(dev, version, supports_ec, supports_all_digests);
+    return nullptr;
 }
 
 }  // namespace implementation
diff --git a/keymaster/3.0/default/KeymasterDevice.h b/keymaster/3.0/default/KeymasterDevice.h
index e048d5b..267bf85 100644
--- a/keymaster/3.0/default/KeymasterDevice.h
+++ b/keymaster/3.0/default/KeymasterDevice.h
@@ -18,78 +18,14 @@
 #ifndef HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_
 #define HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_
 
-#include <hardware/keymaster2.h>
-
 #include <android/hardware/keymaster/3.0/IKeymasterDevice.h>
-#include <hidl/Status.h>
 
-#include <hidl/MQDescriptor.h>
 namespace android {
 namespace hardware {
 namespace keymaster {
 namespace V3_0 {
 namespace implementation {
 
-using ::android::hardware::keymaster::V3_0::ErrorCode;
-using ::android::hardware::keymaster::V3_0::IKeymasterDevice;
-using ::android::hardware::keymaster::V3_0::KeyCharacteristics;
-using ::android::hardware::keymaster::V3_0::KeyFormat;
-using ::android::hardware::keymaster::V3_0::KeyParameter;
-using ::android::hardware::keymaster::V3_0::KeyPurpose;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::hidl_string;
-using ::android::sp;
-
-class KeymasterDevice : public IKeymasterDevice {
-  public:
-    KeymasterDevice(keymaster2_device_t* dev, uint32_t hardware_version, bool hardware_supports_ec,
-                    bool hardware_supports_all_digests)
-        : keymaster_device_(dev), hardware_version_(hardware_version),
-          hardware_supports_ec_(hardware_supports_ec),
-          hardware_supports_all_digests_(hardware_supports_all_digests) {}
-    virtual ~KeymasterDevice();
-
-    // Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow.
-    Return<void> getHardwareFeatures(getHardwareFeatures_cb _hidl_cb);
-    Return<ErrorCode> addRngEntropy(const hidl_vec<uint8_t>& data) override;
-    Return<void> generateKey(const hidl_vec<KeyParameter>& keyParams,
-                             generateKey_cb _hidl_cb) override;
-    Return<void> getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob,
-                                       const hidl_vec<uint8_t>& clientId,
-                                       const hidl_vec<uint8_t>& appData,
-                                       getKeyCharacteristics_cb _hidl_cb) override;
-    Return<void> importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat,
-                           const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) override;
-    Return<void> exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob,
-                           const hidl_vec<uint8_t>& clientId, const hidl_vec<uint8_t>& appData,
-                           exportKey_cb _hidl_cb) override;
-    Return<void> attestKey(const hidl_vec<uint8_t>& keyToAttest,
-                           const hidl_vec<KeyParameter>& attestParams,
-                           attestKey_cb _hidl_cb) override;
-    Return<void> upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade,
-                            const hidl_vec<KeyParameter>& upgradeParams,
-                            upgradeKey_cb _hidl_cb) override;
-    Return<ErrorCode> deleteKey(const hidl_vec<uint8_t>& keyBlob) override;
-    Return<ErrorCode> deleteAllKeys() override;
-    Return<ErrorCode> destroyAttestationIds() override;
-    Return<void> begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key,
-                       const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) override;
-    Return<void> update(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams,
-                        const hidl_vec<uint8_t>& input, update_cb _hidl_cb) override;
-    Return<void> finish(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams,
-                        const hidl_vec<uint8_t>& input, const hidl_vec<uint8_t>& signature,
-                        finish_cb _hidl_cb) override;
-    Return<ErrorCode> abort(uint64_t operationHandle) override;
-
-  private:
-    keymaster2_device_t* keymaster_device_;
-    uint32_t hardware_version_;
-    bool hardware_supports_ec_;
-    bool hardware_supports_all_digests_;
-};
-
 extern "C" IKeymasterDevice* HIDL_FETCH_IKeymasterDevice(const char* name);
 
 }  // namespace implementation
diff --git a/keymaster/3.0/default/android.hardware.keymaster@3.0-service.rc b/keymaster/3.0/default/android.hardware.keymaster@3.0-service.rc
index 849d270..086ba2f 100644
--- a/keymaster/3.0/default/android.hardware.keymaster@3.0-service.rc
+++ b/keymaster/3.0/default/android.hardware.keymaster@3.0-service.rc
@@ -1,4 +1,4 @@
-service keymaster-3-0 /vendor/bin/hw/android.hardware.keymaster@3.0-service
+service vendor.keymaster-3-0 /vendor/bin/hw/android.hardware.keymaster@3.0-service
     class early_hal
     user system
     group system drmrpc
diff --git a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
index e7b222a..6abd9bf 100644
--- a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -898,13 +898,20 @@
         }
     }
 
-    void CheckOrigin() {
+    void CheckOrigin(bool asymmetric = false) {
         SCOPED_TRACE("CheckOrigin");
         if (is_secure_ && supports_symmetric_) {
             EXPECT_TRUE(
                 contains(key_characteristics_.teeEnforced, TAG_ORIGIN, KeyOrigin::IMPORTED));
         } else if (is_secure_) {
-            EXPECT_TRUE(contains(key_characteristics_.teeEnforced, TAG_ORIGIN, KeyOrigin::UNKNOWN));
+            // wrapped KM0
+            if (asymmetric) {
+                EXPECT_TRUE(
+                    contains(key_characteristics_.teeEnforced, TAG_ORIGIN, KeyOrigin::UNKNOWN));
+            } else {
+                EXPECT_TRUE(contains(key_characteristics_.softwareEnforced, TAG_ORIGIN,
+                                     KeyOrigin::IMPORTED));
+            }
         } else {
             EXPECT_TRUE(
                 contains(key_characteristics_.softwareEnforced, TAG_ORIGIN, KeyOrigin::IMPORTED));
@@ -993,8 +1000,8 @@
                                    HidlBuf(app_id));
 
     if (!KeymasterHidlTest::IsSecure()) {
-        // SW is KM2
-        EXPECT_EQ(att_keymaster_version, 2U);
+        // SW is KM3
+        EXPECT_EQ(att_keymaster_version, 3U);
     }
 
     if (KeymasterHidlTest::SupportsSymmetric()) {
@@ -1059,13 +1066,17 @@
 
 class NewKeyGenerationTest : public KeymasterHidlTest {
   protected:
-    void CheckBaseParams(const KeyCharacteristics& keyCharacteristics) {
+    void CheckBaseParams(const KeyCharacteristics& keyCharacteristics, bool asymmetric = false) {
         // TODO(swillden): Distinguish which params should be in which auth list.
 
         AuthorizationSet auths(keyCharacteristics.teeEnforced);
         auths.push_back(AuthorizationSet(keyCharacteristics.softwareEnforced));
 
-        EXPECT_TRUE(auths.Contains(TAG_ORIGIN, KeyOrigin::GENERATED));
+        if (!SupportsSymmetric() && asymmetric) {
+            EXPECT_TRUE(auths.Contains(TAG_ORIGIN, KeyOrigin::UNKNOWN));
+        } else {
+            EXPECT_TRUE(auths.Contains(TAG_ORIGIN, KeyOrigin::GENERATED));
+        }
 
         EXPECT_TRUE(auths.Contains(TAG_PURPOSE, KeyPurpose::SIGN));
         EXPECT_TRUE(auths.Contains(TAG_PURPOSE, KeyPurpose::VERIFY));
@@ -1114,7 +1125,7 @@
                                              &key_blob, &key_characteristics));
 
         ASSERT_GT(key_blob.size(), 0U);
-        CheckBaseParams(key_characteristics);
+        CheckBaseParams(key_characteristics, true /* asymmetric */);
 
         AuthorizationSet crypto_params;
         if (IsSecure()) {
@@ -1160,7 +1171,7 @@
                                                  .Authorizations(UserAuths()),
                                              &key_blob, &key_characteristics));
         ASSERT_GT(key_blob.size(), 0U);
-        CheckBaseParams(key_characteristics);
+        CheckBaseParams(key_characteristics, true /* asymmetric */);
 
         AuthorizationSet crypto_params;
         if (IsSecure()) {
@@ -1565,7 +1576,9 @@
                                           .Digest(Digest::NONE)
                                           .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
     string result;
-    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &result));
+    ErrorCode finish_error_code = Finish(message, &result);
+    EXPECT_TRUE(finish_error_code == ErrorCode::INVALID_INPUT_LENGTH ||
+                finish_error_code == ErrorCode::INVALID_ARGUMENT);
 
     // Very large message that should exceed the transfer buffer size of any reasonable TEE.
     message = string(128 * 1024, 'a');
@@ -1573,7 +1586,9 @@
               Begin(KeyPurpose::SIGN, AuthorizationSetBuilder()
                                           .Digest(Digest::NONE)
                                           .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
-    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &result));
+    finish_error_code = Finish(message, &result);
+    EXPECT_TRUE(finish_error_code == ErrorCode::INVALID_INPUT_LENGTH ||
+                finish_error_code == ErrorCode::INVALID_ARGUMENT);
 }
 
 /*
@@ -2279,8 +2294,7 @@
  * Verifies that attempting to export RSA keys from corrupted key blobs fails.  This is essentially
  * a poor-man's key blob fuzzer.
  */
-// Disabled due to b/33385206
-TEST_F(ExportKeyTest, DISABLED_RsaCorruptedKeyBlob) {
+TEST_F(ExportKeyTest, RsaCorruptedKeyBlob) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(1024, 3)
@@ -2303,8 +2317,7 @@
  * Verifies that attempting to export ECDSA keys from corrupted key blobs fails.  This is
  * essentially a poor-man's key blob fuzzer.
  */
-// Disabled due to b/33385206
-TEST_F(ExportKeyTest, DISABLED_EcCorruptedKeyBlob) {
+TEST_F(ExportKeyTest, EcCorruptedKeyBlob) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(EcCurve::P_256)
@@ -2357,7 +2370,7 @@
     CheckKm0CryptoParam(TAG_RSA_PUBLIC_EXPONENT, 65537U);
     CheckKm1CryptoParam(TAG_DIGEST, Digest::SHA_2_256);
     CheckKm1CryptoParam(TAG_PADDING, PaddingMode::RSA_PSS);
-    CheckOrigin();
+    CheckOrigin(true /* asymmetric */);
 
     string message(1024 / 8, 'a');
     auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Padding(PaddingMode::RSA_PSS);
@@ -2413,7 +2426,7 @@
     CheckKm1CryptoParam(TAG_DIGEST, Digest::SHA_2_256);
     CheckKm2CryptoParam(TAG_EC_CURVE, EcCurve::P_256);
 
-    CheckOrigin();
+    CheckOrigin(true /* asymmetric */);
 
     string message(32, 'a');
     auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256);
@@ -2439,7 +2452,7 @@
     CheckKm1CryptoParam(TAG_DIGEST, Digest::SHA_2_256);
     CheckKm2CryptoParam(TAG_EC_CURVE, EcCurve::P_521);
 
-    CheckOrigin();
+    CheckOrigin(true /* asymmetric */);
 
     string message(32, 'a');
     auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256);
diff --git a/keymaster/4.0/Android.bp b/keymaster/4.0/Android.bp
new file mode 100644
index 0000000..2d4e7bf
--- /dev/null
+++ b/keymaster/4.0/Android.bp
@@ -0,0 +1,28 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.keymaster@4.0",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "IKeymaster.hal",
+    ],
+    interfaces: [
+        "android.hardware.keymaster@3.0",
+        "android.hidl.base@1.0",
+    ],
+    types: [
+        "HardwareAuthToken",
+        "HardwareAuthTokenMacMethod",
+        "KeyCharacteristics",
+        "KeyParameter",
+        "KeyPurpose",
+        "Tag",
+        "TagType",
+    ],
+    gen_java: false,
+}
+
diff --git a/keymaster/4.0/IKeymaster.hal b/keymaster/4.0/IKeymaster.hal
new file mode 100644
index 0000000..b841832
--- /dev/null
+++ b/keymaster/4.0/IKeymaster.hal
@@ -0,0 +1,339 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.keymaster@4.0;
+
+import android.hardware.keymaster@3.0::ErrorCode;
+import android.hardware.keymaster@3.0::KeyFormat;
+
+/**
+ * Keymaster device definition.  For thorough documentation see the implementer's reference, at
+ * https://source.android.com/security/keystore/implementer-ref.html
+ */
+interface IKeymaster {
+
+    /**
+     * Returns information about the underlying keymaster hardware.
+     *
+     * @return isSecure Indicates whether this keymaster implementation is in some sort of secure
+     *         hardware.
+     *
+     * @return keymasterName is the name of the keymaster implementation.
+     *
+     * @return keymasterAuthorName is the name of the author of the keymaster implementation
+     *         (organization name, not individual).
+     */
+    getHardwareInfo() generates (bool isSecure, string keymasterName, string keymasterAuthorName);
+
+    /**
+     * Adds entropy to the RNG used by keymaster.  Entropy added through this method must not be the
+     * only source of entropy used.  The keymaster implementation must securely mix entropy provided
+     * through this method with internally-generated entropy.
+     *
+     * @param data Bytes to be mixed into the RNG.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     */
+    addRngEntropy(vec<uint8_t> data) generates (ErrorCode error);
+
+    /**
+     * Generates a key, or key pair, returning a key blob and a description of the key.
+     *
+     * @param keyParams Key generation parameters are defined as keymaster tag/value pairs, provided
+     *        in params.  See Tag in types.hal for the full list.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return keyBlob Opaque, encrypted descriptor of the generated key.  A recommended
+     *        implementation strategy is to include an encrypted copy of the key material, wrapped
+     *        in a key unavailable outside secure hardware.
+     *
+     * @return keyCharacteristics Description of the generated key.  See KeyCharacteristis in
+     *         types.hal.
+     */
+    generateKey(vec<KeyParameter> keyParams)
+        generates (ErrorCode error, vec<uint8_t> keyBlob, KeyCharacteristics keyCharacteristics);
+
+    /**
+     * Imports a key, or key pair, returning a key blob and/or a description of the key.
+     *
+     * @param keyParams Key generation parameters are defined as keymaster tag/value pairs, provided
+     *        in params.  See Tag for the full list.
+     *
+     * @param keyFormat The format of the key material to import.
+     *
+     * @pram keyData The key material to import, in the format specifed in keyFormat.
+     *
+     * @return error See the ErrorCode enum.
+     *
+     * @return keyBlob Opaque, encrypted descriptor of the generated key, which will generally
+     *         contain a copy of the key material, wrapped in a key unavailable outside secure
+     *         hardware.
+     *
+     * @return keyCharacteristics Decription of the generated key.
+     */
+    importKey(vec<KeyParameter> keyParams, KeyFormat keyFormat, vec<uint8_t> keyData)
+        generates (ErrorCode error, vec<uint8_t> keyBlob, KeyCharacteristics keyCharacteristics);
+
+    /**
+     * Returns the characteristics of the specified key, if the keyBlob is valid (implementations
+     * must fully validate the integrity of the key).
+     *
+     * @param keyBlob The opaque descriptor returned by generateKey() or importKey();
+     *
+     * @param clientId An opaque byte string identifying the client.  This value must match the
+     *        Tag::APPLICATION_ID data provided during key generation/import.  Without the correct
+     *        value, it must be computationally infeasible for the secure hardware to obtain the key
+     *        material.
+     *
+     * @param appData An opaque byte string provided by the application.  This value must match the
+     *        Tag::APPLICATION_DATA data provided during key generation/import.  Without the correct
+     *        value, it must be computationally infeasible for the secure hardware to obtain the key
+     *        material.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return keyCharacteristics Decription of the generated key.  See KeyCharacteristis in
+     *         types.hal.
+     */
+    getKeyCharacteristics(vec<uint8_t> keyBlob, vec<uint8_t> clientId, vec<uint8_t> appData)
+        generates (ErrorCode error, KeyCharacteristics keyCharacteristics);
+
+    /**
+     * Exports a public key, returning the key in the specified format.
+     *
+     * @parm keyFormat The format used for export.  See KeyFormat in types.hal.
+     *
+     * @param keyBlob The opaque descriptor returned by generateKey() or importKey().  The
+     *        referenced key must be asymmetric.
+     *
+     * @param clientId An opaque byte string identifying the client.  This value must match the
+     *        Tag::APPLICATION_ID data provided during key generation/import.  Without the correct
+     *        value, it must be computationally infeasible for the secure hardware to obtain the key
+     *        material.
+     *
+     * @param appData An opaque byte string provided by the application.  This value must match the
+     *        Tag::APPLICATION_DATA data provided during key generation/import.  Without the correct
+     *        value, it must be computationally infeasible for the secure hardware to obtain the key
+     *        material.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return keyMaterial The public key material in PKCS#8 format.
+     */
+    exportKey(KeyFormat keyFormat, vec<uint8_t> keyBlob, vec<uint8_t> clientId,
+              vec<uint8_t> appData) generates (ErrorCode error, vec<uint8_t> keyMaterial);
+
+    /**
+     * Generates a signed X.509 certificate chain attesting to the presence of keyToAttest in
+     * keymaster.  The certificate must contain an extension with OID 1.3.6.1.4.1.11129.2.1.17 and
+     * value defined in:
+     *
+     *     https://developer.android.com/training/articles/security-key-attestation.html.
+     *
+     * @param keyToAttest The opaque descriptor returned by generateKey() or importKey().  The
+     *        referenced key must be asymmetric.
+     *
+     * @param attestParams Parameters for the attestation, notably Tag::ATTESTATION_CHALLENGE.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return certChain The attestation certificate, and additional certificates back to the root
+     *         attestation certificate, which clients will need to check against a known-good value.
+     */
+    attestKey(vec<uint8_t> keyToAttest, vec<KeyParameter> attestParams)
+        generates (ErrorCode error, vec<vec<uint8_t>> certChain);
+
+    /**
+     * Upgrades an old key blob.  Keys can become "old" in two ways: Keymaster can be upgraded to a
+     * new version with an incompatible key blob format, or the system can be updated to invalidate
+     * the OS version and/or patch level.  In either case, attempts to use an old key blob with
+     * getKeyCharacteristics(), exportKey(), attestKey() or begin() must result in keymaster
+     * returning ErrorCode::KEY_REQUIRES_UPGRADE.  The caller must use this method to upgrade the
+     * key blob.
+     *
+     * @param keyBlobToUpgrade The opaque descriptor returned by generateKey() or importKey();
+     *
+     * @param upgradeParams A parameter list containing any parameters needed to complete the
+     *        upgrade, including Tag::APPLICATION_ID and Tag::APPLICATION_DATA.
+     *
+     * @return error See the ErrorCode enum.
+     *
+     * @return upgradedKeyBlob A new key blob that references the same key as keyBlobToUpgrade, but
+     *         is in the new format, or has the new version data.
+     */
+    upgradeKey(vec<uint8_t> keyBlobToUpgrade, vec<KeyParameter> upgradeParams)
+        generates (ErrorCode error, vec<uint8_t> upgradedKeyBlob);
+
+    /**
+     * Deletes the key, or key pair, associated with the key blob.  Calling this function on a key
+     * with Tag::ROLLBACK_RESISTANCE in its hardware-enforced authorization list must render the key
+     * permanently unusable.  Keys without Tag::ROLLBACK_RESISTANCE may or may not be rendered
+     * unusable.
+     *
+     * @param keyBlob The opaque descriptor returned by generateKey() or importKey();
+     *
+     * @return error See the ErrorCode enum.
+     */
+    deleteKey(vec<uint8_t> keyBlob) generates (ErrorCode error);
+
+    /**
+     * Deletes all keys in the hardware keystore.  Used when keystore is reset completely.  After
+     * this function is called all keys with Tag::ROLLBACK_RESISTANCE in their hardware-enforced
+     * authorization lists must be rendered permanently unusable.  Keys without
+     * Tag::ROLLBACK_RESISTANCE may or may not be rendered unusable.
+     *
+     * @return error See the ErrorCode enum.
+     */
+    deleteAllKeys() generates (ErrorCode error);
+
+    /**
+     * Destroys knowledge of the device's ids.  This prevents all device id attestation in the
+     * future.  The destruction must be permanent so that not even a factory reset will restore the
+     * device ids.
+     *
+     * Device id attestation may be provided only if this method is fully implemented, allowing the
+     * user to permanently disable device id attestation.  If this cannot be guaranteed, the device
+     * must never attest any device ids.
+     *
+     * This is a NOP if device id attestation is not supported.
+     *
+     * @return error See the ErrorCode enum.
+     */
+    destroyAttestationIds() generates (ErrorCode error);
+
+    /**
+     * Begins a cryptographic operation using the specified key.  If all is well, begin() must
+     * return ErrorCode::OK and create an operation handle which must be passed to subsequent calls
+     * to update(), finish() or abort().
+     *
+     * It is critical that each call to begin() be paired with a subsequent call to finish() or
+     * abort(), to allow the keymaster implementation to clean up any internal operation state.  The
+     * caller's failure to do this may leak internal state space or other internal resources and may
+     * eventually cause begin() to return ErrorCode::TOO_MANY_OPERATIONS when it runs out of space
+     * for operations.  Any result other than ErrorCode::OK from begin(), update() or finish()
+     * implicitly aborts the operation, in which case abort() need not be called (and must return
+     * ErrorCode::INVALID_OPERATION_HANDLE if called).
+     *
+     * @param purpose The purpose of the operation, one of KeyPurpose::ENCRYPT, KeyPurpose::DECRYPT,
+     *        KeyPurpose::SIGN or KeyPurpose::VERIFY.  Note that for AEAD modes, encryption and
+     *        decryption imply signing and verification, respectively, but must be specified as
+     *        KeyPurpose::ENCRYPT and KeyPurpose::DECRYPT.
+     *
+     * @param keyBlob The opaque key descriptor returned by generateKey() or importKey().  The key
+     *        must have a purpose compatible with purpose and all of its usage requirements must be
+     *        satisfied, or begin() must return an appropriate error code.
+     *
+     * @param inParams Additional parameters for the operation.  If Tag::APPLICATION_ID or
+     *        Tag::APPLICATION_DATA were provided during generation, they must be provided here, or
+     *        the operation must fail with ErrorCode::INVALID_KEY_BLOB.  For operations that require
+     *        a nonce or IV, on keys that were generated with Tag::CALLER_NONCE, inParams may
+     *        contain a tag Tag::NONCE.  If Tag::NONCE is provided for a key without
+     *        Tag:CALLER_NONCE, ErrorCode::CALLER_NONCE_PROHIBITED must be returned.
+     *
+     * @param authToken Authentication token.  Callers that provide no token must set all numeric
+     *        fields to zero and the MAC must be an empty vector.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return outParams Output parameters.  Used to return additional data from the operation
+     *         initialization, notably to return the IV or nonce from operations that generate an IV
+     *         or nonce.
+     *
+     * @return operationHandle The newly-created operation handle which must be passed to update(),
+     *         finish() or abort().
+     */
+    begin(KeyPurpose purpose, vec<uint8_t> keyBlob, vec<KeyParameter> inParams,
+          HardwareAuthToken authToken)
+        generates (ErrorCode error, vec<KeyParameter> outParams, OperationHandle operationHandle);
+
+    /**
+     * Provides data to, and possibly receives output from, an ongoing cryptographic operation begun
+     * with begin().
+     *
+     * If operationHandle is invalid, update() must return ErrorCode::INVALID_OPERATION_HANDLE.
+     *
+     * update() may not consume all of the data provided in the data buffer.  update() must return
+     * the amount consumed in inputConsumed.  The caller may provide the unconsumed data in a
+     * subsequent call.
+     *
+     * @param operationHandle The operation handle returned by begin().
+     *
+     * @param inParams Additional parameters for the operation.  For AEAD modes, this is used to
+     *        specify Tag::ADDITIONAL_DATA.  Note that additional data may be provided in multiple
+     *        calls to update(), but only until input data has been provided.
+     *
+     * @param input Data to be processed.  Note that update() may or may not consume all of the data
+     *        provided.  See inputConsumed.
+     *
+     * @param authToken Authentication token.  Callers that provide no token must set all numeric
+     *        fields to zero and the MAC must be an empty vector.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return inputConsumed Amount of data that was consumed by update().  If this is less than the
+     *         amount provided, the caller may provide the remainder in a subsequent call to
+     *         update() or finish().  Every call to update must consume at least one byte, and
+     *         implementations should consume as much data as reasonably possible for each call.
+     *
+     * @return outParams Output parameters, used to return additional data from the operation.
+     *
+     * @return output The output data, if any.
+     */
+    update(OperationHandle operationHandle, vec<KeyParameter> inParams, vec<uint8_t> input,
+           HardwareAuthToken authToken)
+        generates (ErrorCode error, uint32_t inputConsumed, vec<KeyParameter> outParams,
+                   vec<uint8_t> output);
+
+    /**
+     * Finalizes a cryptographic operation begun with begin() and invalidates operationHandle.
+     *
+     * @param operationHandle The operation handle returned by begin().  This handle must be invalid
+     *        when finish() returns.
+     *
+     * @param inParams Additional parameters for the operation.  For AEAD modes, this is used to
+     *        specify Tag::ADDITIONAL_DATA, but only if no input data was provided to update().
+     *
+     * @param input Data to be processed, per the parameters established in the call to begin().
+     *        finish() must consume all provided data or return ErrorCode::INVALID_INPUT_LENGTH.
+     *
+     * @param signature The signature to be verified if the purpose specified in the begin() call
+     *        was KeyPurpose::VERIFY.
+     *
+     * @param authToken Authentication token.  Callers that provide no token must set all numeric
+     *        fields to zero and the MAC must be an empty vector.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return outParams Any output parameters generated by finish().
+     *
+     * @return output The output data, if any.
+     */
+    finish(OperationHandle operationHandle, vec<KeyParameter> inParams, vec<uint8_t> input,
+           vec<uint8_t> signature, HardwareAuthToken authToken)
+        generates (ErrorCode error, vec<KeyParameter> outParams, vec<uint8_t> output);
+
+    /**
+     * Aborts a cryptographic operation begun with begin(), freeing all internal resources and
+     * invalidating operationHandle.
+     *
+     * @param operationHandle The operation handle returned by begin().  This handle must be
+     *        invalid when abort() returns.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     */
+    abort(OperationHandle operationHandle) generates (ErrorCode error);
+};
diff --git a/broadcastradio/1.1/utils/Android.bp b/keymaster/4.0/default/Android.bp
similarity index 61%
copy from broadcastradio/1.1/utils/Android.bp
copy to keymaster/4.0/default/Android.bp
index e80d133..0cede50 100644
--- a/broadcastradio/1.1/utils/Android.bp
+++ b/keymaster/4.0/default/Android.bp
@@ -14,21 +14,24 @@
 // limitations under the License.
 //
 
-cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-utils-lib",
-    vendor_available: true,
+cc_binary {
+    name: "android.hardware.keymaster@4.0-service",
+    defaults: ["hidl_defaults"],
     relative_install_path: "hw",
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-    ],
-    srcs: [
-        "Utils.cpp",
-        "WorkerThread.cpp",
-    ],
-    export_include_dirs: ["include"],
+    vendor: true,
+    init_rc: ["android.hardware.keymaster@4.0-service.rc"],
+    srcs: ["service.cpp"],
+
     shared_libs: [
-        "android.hardware.broadcastradio@1.1",
+        "android.hardware.keymaster@4.0",
+        "libbase",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "libkeymaster4",
+        "liblog",
+        "libutils",
     ],
+
 }
diff --git a/keymaster/4.0/default/OWNERS b/keymaster/4.0/default/OWNERS
new file mode 100644
index 0000000..335660d
--- /dev/null
+++ b/keymaster/4.0/default/OWNERS
@@ -0,0 +1,2 @@
+jdanis@google.com
+swillden@google.com
diff --git a/keymaster/4.0/default/android.hardware.keymaster@4.0-service.rc b/keymaster/4.0/default/android.hardware.keymaster@4.0-service.rc
new file mode 100644
index 0000000..2ce439e
--- /dev/null
+++ b/keymaster/4.0/default/android.hardware.keymaster@4.0-service.rc
@@ -0,0 +1,4 @@
+service vendor.keymaster-4-0 /vendor/bin/hw/android.hardware.keymaster@4.0-service
+    class early_hal
+    user system
+    group system drmrpc
diff --git a/keymaster/4.0/default/service.cpp b/keymaster/4.0/default/service.cpp
new file mode 100644
index 0000000..adb27e1
--- /dev/null
+++ b/keymaster/4.0/default/service.cpp
@@ -0,0 +1,33 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include <android-base/logging.h>
+#include <android/hardware/keymaster/4.0/IKeymaster.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include <AndroidKeymaster4.h>
+
+int main() {
+    auto keymaster = ::keymaster::V4_0::ng::CreateKeymaster();
+    auto status = keymaster->registerAsService();
+    if (status != android::OK) {
+        LOG(FATAL) << "Could not register service for Keymaster 4.0 (" << status << ")";
+    }
+
+    android::hardware::joinRpcThreadpool();
+    return -1;  // Should never get here.
+}
diff --git a/broadcastradio/1.1/utils/Android.bp b/keymaster/4.0/support/Android.bp
similarity index 73%
copy from broadcastradio/1.1/utils/Android.bp
copy to keymaster/4.0/support/Android.bp
index e80d133..31acfca 100644
--- a/broadcastradio/1.1/utils/Android.bp
+++ b/keymaster/4.0/support/Android.bp
@@ -14,21 +14,24 @@
 // limitations under the License.
 //
 
-cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-utils-lib",
+cc_library {
+    name: "libkeymaster4support",
     vendor_available: true,
-    relative_install_path: "hw",
     cflags: [
         "-Wall",
         "-Wextra",
         "-Werror",
     ],
     srcs: [
-        "Utils.cpp",
-        "WorkerThread.cpp",
+        "attestation_record.cpp",
+        "authorization_set.cpp",
+        "key_param_output.cpp",
     ],
     export_include_dirs: ["include"],
     shared_libs: [
-        "android.hardware.broadcastradio@1.1",
-    ],
+        "android.hardware.keymaster@3.0",
+        "android.hardware.keymaster@4.0",
+        "libcrypto",
+        "libhidlbase",
+    ]
 }
diff --git a/keymaster/4.0/support/OWNERS b/keymaster/4.0/support/OWNERS
new file mode 100644
index 0000000..335660d
--- /dev/null
+++ b/keymaster/4.0/support/OWNERS
@@ -0,0 +1,2 @@
+jdanis@google.com
+swillden@google.com
diff --git a/keymaster/4.0/support/attestation_record.cpp b/keymaster/4.0/support/attestation_record.cpp
new file mode 100644
index 0000000..8f37d9c
--- /dev/null
+++ b/keymaster/4.0/support/attestation_record.cpp
@@ -0,0 +1,289 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <keymasterV4_0/attestation_record.h>
+
+#include <assert.h>
+
+#include <openssl/asn1t.h>
+#include <openssl/bn.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+
+#include <keymasterV4_0/authorization_set.h>
+#include <keymasterV4_0/openssl_utils.h>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V4_0 {
+
+struct stack_st_ASN1_TYPE_Delete {
+    void operator()(stack_st_ASN1_TYPE* p) { sk_ASN1_TYPE_free(p); }
+};
+
+struct ASN1_STRING_Delete {
+    void operator()(ASN1_STRING* p) { ASN1_STRING_free(p); }
+};
+
+struct ASN1_TYPE_Delete {
+    void operator()(ASN1_TYPE* p) { ASN1_TYPE_free(p); }
+};
+
+#define ASN1_INTEGER_SET STACK_OF(ASN1_INTEGER)
+
+typedef struct km_root_of_trust {
+    ASN1_OCTET_STRING* verified_boot_key;
+    ASN1_BOOLEAN* device_locked;
+    ASN1_ENUMERATED* verified_boot_state;
+} KM_ROOT_OF_TRUST;
+
+ASN1_SEQUENCE(KM_ROOT_OF_TRUST) = {
+    ASN1_SIMPLE(KM_ROOT_OF_TRUST, verified_boot_key, ASN1_OCTET_STRING),
+    ASN1_SIMPLE(KM_ROOT_OF_TRUST, device_locked, ASN1_BOOLEAN),
+    ASN1_SIMPLE(KM_ROOT_OF_TRUST, verified_boot_state, ASN1_ENUMERATED),
+} ASN1_SEQUENCE_END(KM_ROOT_OF_TRUST);
+IMPLEMENT_ASN1_FUNCTIONS(KM_ROOT_OF_TRUST);
+
+typedef struct km_auth_list {
+    ASN1_INTEGER_SET* purpose;
+    ASN1_INTEGER* algorithm;
+    ASN1_INTEGER* key_size;
+    ASN1_INTEGER_SET* digest;
+    ASN1_INTEGER_SET* padding;
+    ASN1_INTEGER* ec_curve;
+    ASN1_INTEGER* rsa_public_exponent;
+    ASN1_INTEGER* active_date_time;
+    ASN1_INTEGER* origination_expire_date_time;
+    ASN1_INTEGER* usage_expire_date_time;
+    ASN1_NULL* no_auth_required;
+    ASN1_INTEGER* user_auth_type;
+    ASN1_INTEGER* auth_timeout;
+    ASN1_NULL* allow_while_on_body;
+    ASN1_NULL* all_applications;
+    ASN1_OCTET_STRING* application_id;
+    ASN1_INTEGER* creation_date_time;
+    ASN1_INTEGER* origin;
+    ASN1_NULL* rollback_resistant;
+    KM_ROOT_OF_TRUST* root_of_trust;
+    ASN1_INTEGER* os_version;
+    ASN1_INTEGER* os_patchlevel;
+    ASN1_OCTET_STRING* attestation_application_id;
+} KM_AUTH_LIST;
+
+ASN1_SEQUENCE(KM_AUTH_LIST) = {
+    ASN1_EXP_SET_OF_OPT(KM_AUTH_LIST, purpose, ASN1_INTEGER, TAG_PURPOSE.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, algorithm, ASN1_INTEGER, TAG_ALGORITHM.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, key_size, ASN1_INTEGER, TAG_KEY_SIZE.maskedTag()),
+    ASN1_EXP_SET_OF_OPT(KM_AUTH_LIST, digest, ASN1_INTEGER, TAG_DIGEST.maskedTag()),
+    ASN1_EXP_SET_OF_OPT(KM_AUTH_LIST, padding, ASN1_INTEGER, TAG_PADDING.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, ec_curve, ASN1_INTEGER, TAG_EC_CURVE.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, rsa_public_exponent, ASN1_INTEGER,
+                 TAG_RSA_PUBLIC_EXPONENT.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, active_date_time, ASN1_INTEGER, TAG_ACTIVE_DATETIME.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, origination_expire_date_time, ASN1_INTEGER,
+                 TAG_ORIGINATION_EXPIRE_DATETIME.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, usage_expire_date_time, ASN1_INTEGER,
+                 TAG_USAGE_EXPIRE_DATETIME.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, no_auth_required, ASN1_NULL, TAG_NO_AUTH_REQUIRED.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, user_auth_type, ASN1_INTEGER, TAG_USER_AUTH_TYPE.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, auth_timeout, ASN1_INTEGER, TAG_AUTH_TIMEOUT.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, allow_while_on_body, ASN1_NULL, TAG_ALLOW_WHILE_ON_BODY.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, application_id, ASN1_OCTET_STRING, TAG_APPLICATION_ID.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, creation_date_time, ASN1_INTEGER, TAG_CREATION_DATETIME.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, origin, ASN1_INTEGER, TAG_ORIGIN.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, rollback_resistant, ASN1_NULL, TAG_ROLLBACK_RESISTANCE.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, root_of_trust, KM_ROOT_OF_TRUST, TAG_ROOT_OF_TRUST.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, os_version, ASN1_INTEGER, TAG_OS_VERSION.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, os_patchlevel, ASN1_INTEGER, TAG_OS_PATCHLEVEL.maskedTag()),
+    ASN1_EXP_OPT(KM_AUTH_LIST, attestation_application_id, ASN1_OCTET_STRING,
+                 TAG_ATTESTATION_APPLICATION_ID.maskedTag()),
+} ASN1_SEQUENCE_END(KM_AUTH_LIST);
+IMPLEMENT_ASN1_FUNCTIONS(KM_AUTH_LIST);
+
+typedef struct km_key_description {
+    ASN1_INTEGER* attestation_version;
+    ASN1_ENUMERATED* attestation_security_level;
+    ASN1_INTEGER* keymaster_version;
+    ASN1_ENUMERATED* keymaster_security_level;
+    ASN1_OCTET_STRING* attestation_challenge;
+    KM_AUTH_LIST* software_enforced;
+    KM_AUTH_LIST* tee_enforced;
+    ASN1_INTEGER* unique_id;
+} KM_KEY_DESCRIPTION;
+
+ASN1_SEQUENCE(KM_KEY_DESCRIPTION) = {
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, attestation_version, ASN1_INTEGER),
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, attestation_security_level, ASN1_ENUMERATED),
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, keymaster_version, ASN1_INTEGER),
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, keymaster_security_level, ASN1_ENUMERATED),
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, attestation_challenge, ASN1_OCTET_STRING),
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, unique_id, ASN1_OCTET_STRING),
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, software_enforced, KM_AUTH_LIST),
+    ASN1_SIMPLE(KM_KEY_DESCRIPTION, tee_enforced, KM_AUTH_LIST),
+} ASN1_SEQUENCE_END(KM_KEY_DESCRIPTION);
+IMPLEMENT_ASN1_FUNCTIONS(KM_KEY_DESCRIPTION);
+
+template <Tag tag>
+void copyAuthTag(const stack_st_ASN1_INTEGER* stack, TypedTag<TagType::ENUM_REP, tag> ttag,
+                 AuthorizationSet* auth_list) {
+    typedef typename TypedTag2ValueType<decltype(ttag)>::type ValueT;
+    for (size_t i = 0; i < sk_ASN1_INTEGER_num(stack); ++i) {
+        auth_list->push_back(
+            ttag, static_cast<ValueT>(ASN1_INTEGER_get(sk_ASN1_INTEGER_value(stack, i))));
+    }
+}
+
+template <Tag tag>
+void copyAuthTag(const ASN1_INTEGER* asn1_int, TypedTag<TagType::ENUM, tag> ttag,
+                 AuthorizationSet* auth_list) {
+    typedef typename TypedTag2ValueType<decltype(ttag)>::type ValueT;
+    if (!asn1_int) return;
+    auth_list->push_back(ttag, static_cast<ValueT>(ASN1_INTEGER_get(asn1_int)));
+}
+
+template <Tag tag>
+void copyAuthTag(const ASN1_INTEGER* asn1_int, TypedTag<TagType::UINT, tag> ttag,
+                 AuthorizationSet* auth_list) {
+    if (!asn1_int) return;
+    auth_list->push_back(ttag, ASN1_INTEGER_get(asn1_int));
+}
+
+BIGNUM* construct_uint_max() {
+    BIGNUM* value = BN_new();
+    BIGNUM_Ptr one(BN_new());
+    BN_one(one.get());
+    BN_lshift(value, one.get(), 32);
+    return value;
+}
+
+uint64_t BignumToUint64(BIGNUM* num) {
+    static_assert((sizeof(BN_ULONG) == sizeof(uint32_t)) || (sizeof(BN_ULONG) == sizeof(uint64_t)),
+                  "This implementation only supports 32 and 64-bit BN_ULONG");
+    if (sizeof(BN_ULONG) == sizeof(uint32_t)) {
+        BIGNUM_Ptr uint_max(construct_uint_max());
+        BIGNUM_Ptr hi(BN_new()), lo(BN_new());
+        BN_CTX_Ptr ctx(BN_CTX_new());
+        BN_div(hi.get(), lo.get(), num, uint_max.get(), ctx.get());
+        return static_cast<uint64_t>(BN_get_word(hi.get())) << 32 | BN_get_word(lo.get());
+    } else if (sizeof(BN_ULONG) == sizeof(uint64_t)) {
+        return BN_get_word(num);
+    } else {
+        return 0;
+    }
+}
+
+template <Tag tag>
+void copyAuthTag(const ASN1_INTEGER* asn1_int, TypedTag<TagType::ULONG, tag> ttag,
+                 AuthorizationSet* auth_list) {
+    if (!asn1_int) return;
+    BIGNUM_Ptr num(ASN1_INTEGER_to_BN(asn1_int, nullptr));
+    auth_list->push_back(ttag, BignumToUint64(num.get()));
+}
+
+template <Tag tag>
+void copyAuthTag(const ASN1_INTEGER* asn1_int, TypedTag<TagType::DATE, tag> ttag,
+                 AuthorizationSet* auth_list) {
+    if (!asn1_int) return;
+    BIGNUM_Ptr num(ASN1_INTEGER_to_BN(asn1_int, nullptr));
+    auth_list->push_back(ttag, BignumToUint64(num.get()));
+}
+
+template <Tag tag>
+void copyAuthTag(const ASN1_NULL* asn1_null, TypedTag<TagType::BOOL, tag> ttag,
+                 AuthorizationSet* auth_list) {
+    if (!asn1_null) return;
+    auth_list->push_back(ttag);
+}
+
+template <Tag tag>
+void copyAuthTag(const ASN1_OCTET_STRING* asn1_string, TypedTag<TagType::BYTES, tag> ttag,
+                 AuthorizationSet* auth_list) {
+    if (!asn1_string) return;
+    hidl_vec<uint8_t> buf;
+    buf.setToExternal(asn1_string->data, asn1_string->length);
+    auth_list->push_back(ttag, buf);
+}
+
+// Extract the values from the specified ASN.1 record and place them in auth_list.
+static ErrorCode extract_auth_list(const KM_AUTH_LIST* record, AuthorizationSet* auth_list) {
+    if (!record) return ErrorCode::OK;
+
+    copyAuthTag(record->active_date_time, TAG_ACTIVE_DATETIME, auth_list);
+    copyAuthTag(record->algorithm, TAG_ALGORITHM, auth_list);
+    copyAuthTag(record->application_id, TAG_APPLICATION_ID, auth_list);
+    copyAuthTag(record->auth_timeout, TAG_AUTH_TIMEOUT, auth_list);
+    copyAuthTag(record->creation_date_time, TAG_CREATION_DATETIME, auth_list);
+    copyAuthTag(record->digest, TAG_DIGEST, auth_list);
+    copyAuthTag(record->ec_curve, TAG_EC_CURVE, auth_list);
+    copyAuthTag(record->key_size, TAG_KEY_SIZE, auth_list);
+    copyAuthTag(record->no_auth_required, TAG_NO_AUTH_REQUIRED, auth_list);
+    copyAuthTag(record->origin, TAG_ORIGIN, auth_list);
+    copyAuthTag(record->origination_expire_date_time, TAG_ORIGINATION_EXPIRE_DATETIME, auth_list);
+    copyAuthTag(record->os_patchlevel, TAG_OS_PATCHLEVEL, auth_list);
+    copyAuthTag(record->os_version, TAG_OS_VERSION, auth_list);
+    copyAuthTag(record->padding, TAG_PADDING, auth_list);
+    copyAuthTag(record->purpose, TAG_PURPOSE, auth_list);
+    copyAuthTag(record->rollback_resistant, TAG_ROLLBACK_RESISTANCE, auth_list);
+    copyAuthTag(record->rsa_public_exponent, TAG_RSA_PUBLIC_EXPONENT, auth_list);
+    copyAuthTag(record->usage_expire_date_time, TAG_USAGE_EXPIRE_DATETIME, auth_list);
+    copyAuthTag(record->user_auth_type, TAG_USER_AUTH_TYPE, auth_list);
+    copyAuthTag(record->attestation_application_id, TAG_ATTESTATION_APPLICATION_ID, auth_list);
+
+    return ErrorCode::OK;
+}
+
+MAKE_OPENSSL_PTR_TYPE(KM_KEY_DESCRIPTION)
+
+// Parse the DER-encoded attestation record, placing the results in keymaster_version,
+// attestation_challenge, software_enforced, tee_enforced and unique_id.
+ErrorCode parse_attestation_record(const uint8_t* asn1_key_desc, size_t asn1_key_desc_len,
+                                   uint32_t* attestation_version,  //
+                                   SecurityLevel* attestation_security_level,
+                                   uint32_t* keymaster_version,
+                                   SecurityLevel* keymaster_security_level,
+                                   hidl_vec<uint8_t>* attestation_challenge,
+                                   AuthorizationSet* software_enforced,
+                                   AuthorizationSet* tee_enforced,  //
+                                   hidl_vec<uint8_t>* unique_id) {
+    const uint8_t* p = asn1_key_desc;
+    KM_KEY_DESCRIPTION_Ptr record(d2i_KM_KEY_DESCRIPTION(nullptr, &p, asn1_key_desc_len));
+    if (!record.get()) return ErrorCode::UNKNOWN_ERROR;
+
+    *attestation_version = ASN1_INTEGER_get(record->attestation_version);
+    *attestation_security_level =
+        static_cast<SecurityLevel>(ASN1_ENUMERATED_get(record->attestation_security_level));
+    *keymaster_version = ASN1_INTEGER_get(record->keymaster_version);
+    *keymaster_security_level =
+        static_cast<SecurityLevel>(ASN1_ENUMERATED_get(record->keymaster_security_level));
+
+    auto& chall = record->attestation_challenge;
+    attestation_challenge->resize(chall->length);
+    memcpy(attestation_challenge->data(), chall->data, chall->length);
+    auto& uid = record->unique_id;
+    unique_id->resize(uid->length);
+    memcpy(unique_id->data(), uid->data, uid->length);
+
+    ErrorCode error = extract_auth_list(record->software_enforced, software_enforced);
+    if (error != ErrorCode::OK) return error;
+
+    return extract_auth_list(record->tee_enforced, tee_enforced);
+}
+
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
diff --git a/keymaster/4.0/support/authorization_set.cpp b/keymaster/4.0/support/authorization_set.cpp
new file mode 100644
index 0000000..de3e270
--- /dev/null
+++ b/keymaster/4.0/support/authorization_set.cpp
@@ -0,0 +1,515 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <keymasterV4_0/authorization_set.h>
+
+#include <assert.h>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V4_0 {
+
+inline bool keyParamLess(const KeyParameter& a, const KeyParameter& b) {
+    if (a.tag != b.tag) return a.tag < b.tag;
+    int retval;
+    switch (typeFromTag(a.tag)) {
+        case TagType::INVALID:
+        case TagType::BOOL:
+            return false;
+        case TagType::ENUM:
+        case TagType::ENUM_REP:
+        case TagType::UINT:
+        case TagType::UINT_REP:
+            return a.f.integer < b.f.integer;
+        case TagType::ULONG:
+        case TagType::ULONG_REP:
+            return a.f.longInteger < b.f.longInteger;
+        case TagType::DATE:
+            return a.f.dateTime < b.f.dateTime;
+        case TagType::BIGNUM:
+        case TagType::BYTES:
+            // Handle the empty cases.
+            if (a.blob.size() == 0) return b.blob.size() != 0;
+            if (b.blob.size() == 0) return false;
+
+            retval = memcmp(&a.blob[0], &b.blob[0], std::min(a.blob.size(), b.blob.size()));
+            // if one is the prefix of the other the longer wins
+            if (retval == 0) return a.blob.size() < b.blob.size();
+            // Otherwise a is less if a is less.
+            else
+                return retval < 0;
+    }
+    return false;
+}
+
+inline bool keyParamEqual(const KeyParameter& a, const KeyParameter& b) {
+    if (a.tag != b.tag) return false;
+
+    switch (typeFromTag(a.tag)) {
+        case TagType::INVALID:
+        case TagType::BOOL:
+            return true;
+        case TagType::ENUM:
+        case TagType::ENUM_REP:
+        case TagType::UINT:
+        case TagType::UINT_REP:
+            return a.f.integer == b.f.integer;
+        case TagType::ULONG:
+        case TagType::ULONG_REP:
+            return a.f.longInteger == b.f.longInteger;
+        case TagType::DATE:
+            return a.f.dateTime == b.f.dateTime;
+        case TagType::BIGNUM:
+        case TagType::BYTES:
+            if (a.blob.size() != b.blob.size()) return false;
+            return a.blob.size() == 0 || memcmp(&a.blob[0], &b.blob[0], a.blob.size()) == 0;
+    }
+    return false;
+}
+
+void AuthorizationSet::Sort() {
+    std::sort(data_.begin(), data_.end(), keyParamLess);
+}
+
+void AuthorizationSet::Deduplicate() {
+    if (data_.empty()) return;
+
+    Sort();
+    std::vector<KeyParameter> result;
+
+    auto curr = data_.begin();
+    auto prev = curr++;
+    for (; curr != data_.end(); ++prev, ++curr) {
+        if (prev->tag == Tag::INVALID) continue;
+
+        if (!keyParamEqual(*prev, *curr)) {
+            result.emplace_back(std::move(*prev));
+        }
+    }
+    result.emplace_back(std::move(*prev));
+
+    std::swap(data_, result);
+}
+
+void AuthorizationSet::Union(const AuthorizationSet& other) {
+    data_.insert(data_.end(), other.data_.begin(), other.data_.end());
+    Deduplicate();
+}
+
+void AuthorizationSet::Subtract(const AuthorizationSet& other) {
+    Deduplicate();
+
+    auto i = other.begin();
+    while (i != other.end()) {
+        int pos = -1;
+        do {
+            pos = find(i->tag, pos);
+            if (pos != -1 && keyParamEqual(*i, data_[pos])) {
+                data_.erase(data_.begin() + pos);
+                break;
+            }
+        } while (pos != -1);
+        ++i;
+    }
+}
+
+KeyParameter& AuthorizationSet::operator[](int at) {
+    return data_[at];
+}
+
+const KeyParameter& AuthorizationSet::operator[](int at) const {
+    return data_[at];
+}
+
+void AuthorizationSet::Clear() {
+    data_.clear();
+}
+
+size_t AuthorizationSet::GetTagCount(Tag tag) const {
+    size_t count = 0;
+    for (int pos = -1; (pos = find(tag, pos)) != -1;) ++count;
+    return count;
+}
+
+int AuthorizationSet::find(Tag tag, int begin) const {
+    auto iter = data_.begin() + (1 + begin);
+
+    while (iter != data_.end() && iter->tag != tag) ++iter;
+
+    if (iter != data_.end()) return iter - data_.begin();
+    return -1;
+}
+
+bool AuthorizationSet::erase(int index) {
+    auto pos = data_.begin() + index;
+    if (pos != data_.end()) {
+        data_.erase(pos);
+        return true;
+    }
+    return false;
+}
+
+NullOr<const KeyParameter&> AuthorizationSet::GetEntry(Tag tag) const {
+    int pos = find(tag);
+    if (pos == -1) return {};
+    return data_[pos];
+}
+
+/**
+ * Persistent format is:
+ * | 32 bit indirect_size         |
+ * --------------------------------
+ * | indirect_size bytes of data  | this is where the blob data is stored
+ * --------------------------------
+ * | 32 bit element_count         | number of entries
+ * | 32 bit elements_size         | total bytes used by entries (entries have variable length)
+ * --------------------------------
+ * | elementes_size bytes of data | where the elements are stored
+ */
+
+/**
+ * Persistent format of blobs and bignums:
+ * | 32 bit tag             |
+ * | 32 bit blob_length     |
+ * | 32 bit indirect_offset |
+ */
+
+struct OutStreams {
+    std::ostream& indirect;
+    std::ostream& elements;
+};
+
+OutStreams& serializeParamValue(OutStreams& out, const hidl_vec<uint8_t>& blob) {
+    uint32_t buffer;
+
+    // write blob_length
+    auto blob_length = blob.size();
+    if (blob_length > std::numeric_limits<uint32_t>::max()) {
+        out.elements.setstate(std::ios_base::badbit);
+        return out;
+    }
+    buffer = blob_length;
+    out.elements.write(reinterpret_cast<const char*>(&buffer), sizeof(uint32_t));
+
+    // write indirect_offset
+    auto offset = out.indirect.tellp();
+    if (offset < 0 || offset > std::numeric_limits<uint32_t>::max() ||
+        uint32_t(offset) + uint32_t(blob_length) < uint32_t(offset)) {  // overflow check
+        out.elements.setstate(std::ios_base::badbit);
+        return out;
+    }
+    buffer = offset;
+    out.elements.write(reinterpret_cast<const char*>(&buffer), sizeof(uint32_t));
+
+    // write blob to indirect stream
+    if (blob_length) out.indirect.write(reinterpret_cast<const char*>(&blob[0]), blob_length);
+
+    return out;
+}
+
+template <typename T>
+OutStreams& serializeParamValue(OutStreams& out, const T& value) {
+    out.elements.write(reinterpret_cast<const char*>(&value), sizeof(T));
+    return out;
+}
+
+OutStreams& serialize(TAG_INVALID_t&&, OutStreams& out, const KeyParameter&) {
+    // skip invalid entries.
+    return out;
+}
+template <typename T>
+OutStreams& serialize(T ttag, OutStreams& out, const KeyParameter& param) {
+    out.elements.write(reinterpret_cast<const char*>(&param.tag), sizeof(int32_t));
+    return serializeParamValue(out, accessTagValue(ttag, param));
+}
+
+template <typename... T>
+struct choose_serializer;
+template <typename... Tags>
+struct choose_serializer<MetaList<Tags...>> {
+    static OutStreams& serialize(OutStreams& out, const KeyParameter& param) {
+        return choose_serializer<Tags...>::serialize(out, param);
+    }
+};
+
+template <>
+struct choose_serializer<> {
+    static OutStreams& serialize(OutStreams& out, const KeyParameter&) { return out; }
+};
+
+template <TagType tag_type, Tag tag, typename... Tail>
+struct choose_serializer<TypedTag<tag_type, tag>, Tail...> {
+    static OutStreams& serialize(OutStreams& out, const KeyParameter& param) {
+        if (param.tag == tag) {
+            return V4_0::serialize(TypedTag<tag_type, tag>(), out, param);
+        } else {
+            return choose_serializer<Tail...>::serialize(out, param);
+        }
+    }
+};
+
+OutStreams& serialize(OutStreams& out, const KeyParameter& param) {
+    return choose_serializer<all_tags_t>::serialize(out, param);
+}
+
+std::ostream& serialize(std::ostream& out, const std::vector<KeyParameter>& params) {
+    std::stringstream indirect;
+    std::stringstream elements;
+    OutStreams streams = {indirect, elements};
+    for (const auto& param : params) {
+        serialize(streams, param);
+    }
+    if (indirect.bad() || elements.bad()) {
+        out.setstate(std::ios_base::badbit);
+        return out;
+    }
+    auto pos = indirect.tellp();
+    if (pos < 0 || pos > std::numeric_limits<uint32_t>::max()) {
+        out.setstate(std::ios_base::badbit);
+        return out;
+    }
+    uint32_t indirect_size = pos;
+    pos = elements.tellp();
+    if (pos < 0 || pos > std::numeric_limits<uint32_t>::max()) {
+        out.setstate(std::ios_base::badbit);
+        return out;
+    }
+    uint32_t elements_size = pos;
+    uint32_t element_count = params.size();
+
+    out.write(reinterpret_cast<const char*>(&indirect_size), sizeof(uint32_t));
+
+    pos = out.tellp();
+    if (indirect_size) out << indirect.rdbuf();
+    assert(out.tellp() - pos == indirect_size);
+
+    out.write(reinterpret_cast<const char*>(&element_count), sizeof(uint32_t));
+    out.write(reinterpret_cast<const char*>(&elements_size), sizeof(uint32_t));
+
+    pos = out.tellp();
+    if (elements_size) out << elements.rdbuf();
+    assert(out.tellp() - pos == elements_size);
+
+    return out;
+}
+
+struct InStreams {
+    std::istream& indirect;
+    std::istream& elements;
+};
+
+InStreams& deserializeParamValue(InStreams& in, hidl_vec<uint8_t>* blob) {
+    uint32_t blob_length = 0;
+    uint32_t offset = 0;
+    in.elements.read(reinterpret_cast<char*>(&blob_length), sizeof(uint32_t));
+    blob->resize(blob_length);
+    in.elements.read(reinterpret_cast<char*>(&offset), sizeof(uint32_t));
+    in.indirect.seekg(offset);
+    in.indirect.read(reinterpret_cast<char*>(&(*blob)[0]), blob->size());
+    return in;
+}
+
+template <typename T>
+InStreams& deserializeParamValue(InStreams& in, T* value) {
+    in.elements.read(reinterpret_cast<char*>(value), sizeof(T));
+    return in;
+}
+
+InStreams& deserialize(TAG_INVALID_t&&, InStreams& in, KeyParameter*) {
+    // there should be no invalid KeyParamaters but if handle them as zero sized.
+    return in;
+}
+
+template <typename T>
+InStreams& deserialize(T&& ttag, InStreams& in, KeyParameter* param) {
+    return deserializeParamValue(in, &accessTagValue(ttag, *param));
+}
+
+template <typename... T>
+struct choose_deserializer;
+template <typename... Tags>
+struct choose_deserializer<MetaList<Tags...>> {
+    static InStreams& deserialize(InStreams& in, KeyParameter* param) {
+        return choose_deserializer<Tags...>::deserialize(in, param);
+    }
+};
+template <>
+struct choose_deserializer<> {
+    static InStreams& deserialize(InStreams& in, KeyParameter*) {
+        // encountered an unknown tag -> fail parsing
+        in.elements.setstate(std::ios_base::badbit);
+        return in;
+    }
+};
+template <TagType tag_type, Tag tag, typename... Tail>
+struct choose_deserializer<TypedTag<tag_type, tag>, Tail...> {
+    static InStreams& deserialize(InStreams& in, KeyParameter* param) {
+        if (param->tag == tag) {
+            return V4_0::deserialize(TypedTag<tag_type, tag>(), in, param);
+        } else {
+            return choose_deserializer<Tail...>::deserialize(in, param);
+        }
+    }
+};
+
+InStreams& deserialize(InStreams& in, KeyParameter* param) {
+    in.elements.read(reinterpret_cast<char*>(&param->tag), sizeof(Tag));
+    return choose_deserializer<all_tags_t>::deserialize(in, param);
+}
+
+std::istream& deserialize(std::istream& in, std::vector<KeyParameter>* params) {
+    uint32_t indirect_size = 0;
+    in.read(reinterpret_cast<char*>(&indirect_size), sizeof(uint32_t));
+    std::string indirect_buffer(indirect_size, '\0');
+    if (indirect_buffer.size() != indirect_size) {
+        in.setstate(std::ios_base::badbit);
+        return in;
+    }
+    in.read(&indirect_buffer[0], indirect_buffer.size());
+
+    uint32_t element_count = 0;
+    in.read(reinterpret_cast<char*>(&element_count), sizeof(uint32_t));
+    uint32_t elements_size = 0;
+    in.read(reinterpret_cast<char*>(&elements_size), sizeof(uint32_t));
+
+    std::string elements_buffer(elements_size, '\0');
+    if (elements_buffer.size() != elements_size) {
+        in.setstate(std::ios_base::badbit);
+        return in;
+    }
+    in.read(&elements_buffer[0], elements_buffer.size());
+
+    if (in.bad()) return in;
+
+    // TODO write one-shot stream buffer to avoid copying here
+    std::stringstream indirect(indirect_buffer);
+    std::stringstream elements(elements_buffer);
+    InStreams streams = {indirect, elements};
+
+    params->resize(element_count);
+
+    for (uint32_t i = 0; i < element_count; ++i) {
+        deserialize(streams, &(*params)[i]);
+    }
+    return in;
+}
+
+void AuthorizationSet::Serialize(std::ostream* out) const {
+    serialize(*out, data_);
+}
+
+void AuthorizationSet::Deserialize(std::istream* in) {
+    deserialize(*in, &data_);
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::RsaKey(uint32_t key_size,
+                                                         uint64_t public_exponent) {
+    Authorization(TAG_ALGORITHM, Algorithm::RSA);
+    Authorization(TAG_KEY_SIZE, key_size);
+    Authorization(TAG_RSA_PUBLIC_EXPONENT, public_exponent);
+    return *this;
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::EcdsaKey(uint32_t key_size) {
+    Authorization(TAG_ALGORITHM, Algorithm::EC);
+    Authorization(TAG_KEY_SIZE, key_size);
+    return *this;
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::EcdsaKey(EcCurve curve) {
+    Authorization(TAG_ALGORITHM, Algorithm::EC);
+    Authorization(TAG_EC_CURVE, curve);
+    return *this;
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::AesKey(uint32_t key_size) {
+    Authorization(TAG_ALGORITHM, Algorithm::AES);
+    return Authorization(TAG_KEY_SIZE, key_size);
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::HmacKey(uint32_t key_size) {
+    Authorization(TAG_ALGORITHM, Algorithm::HMAC);
+    Authorization(TAG_KEY_SIZE, key_size);
+    return SigningKey();
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::RsaSigningKey(uint32_t key_size,
+                                                                uint64_t public_exponent) {
+    RsaKey(key_size, public_exponent);
+    return SigningKey();
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::RsaEncryptionKey(uint32_t key_size,
+                                                                   uint64_t public_exponent) {
+    RsaKey(key_size, public_exponent);
+    return EncryptionKey();
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::EcdsaSigningKey(uint32_t key_size) {
+    EcdsaKey(key_size);
+    return SigningKey();
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::EcdsaSigningKey(EcCurve curve) {
+    EcdsaKey(curve);
+    return SigningKey();
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::AesEncryptionKey(uint32_t key_size) {
+    AesKey(key_size);
+    return EncryptionKey();
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::SigningKey() {
+    Authorization(TAG_PURPOSE, KeyPurpose::SIGN);
+    return Authorization(TAG_PURPOSE, KeyPurpose::VERIFY);
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::EncryptionKey() {
+    Authorization(TAG_PURPOSE, KeyPurpose::ENCRYPT);
+    return Authorization(TAG_PURPOSE, KeyPurpose::DECRYPT);
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::NoDigestOrPadding() {
+    Authorization(TAG_DIGEST, Digest::NONE);
+    return Authorization(TAG_PADDING, PaddingMode::NONE);
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::EcbMode() {
+    return Authorization(TAG_BLOCK_MODE, BlockMode::ECB);
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::BlockMode(
+    std::initializer_list<V4_0::BlockMode> blockModes) {
+    for (auto mode : blockModes) {
+        push_back(TAG_BLOCK_MODE, mode);
+    }
+    return *this;
+}
+
+AuthorizationSetBuilder& AuthorizationSetBuilder::Digest(
+    std::initializer_list<V4_0::Digest> digests) {
+    for (auto digest : digests) {
+        push_back(TAG_DIGEST, digest);
+    }
+    return *this;
+}
+
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
diff --git a/keymaster/4.0/support/include/keymasterV4_0/attestation_record.h b/keymaster/4.0/support/include/keymasterV4_0/attestation_record.h
new file mode 100644
index 0000000..c993d6b
--- /dev/null
+++ b/keymaster/4.0/support/include/keymasterV4_0/attestation_record.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HARDWARE_INTERFACES_KEYMASTER_40_VTS_FUNCTIONAL_ATTESTATION_RECORD_H_
+#define HARDWARE_INTERFACES_KEYMASTER_40_VTS_FUNCTIONAL_ATTESTATION_RECORD_H_
+
+#include <android/hardware/keymaster/4.0/IKeymaster.h>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V4_0 {
+
+using V3_0::ErrorCode;
+using V3_0::SecurityLevel;
+
+class AuthorizationSet;
+
+/**
+ * The OID for Android attestation records.  For the curious, it breaks down as follows:
+ *
+ * 1 = ISO
+ * 3 = org
+ * 6 = DoD (Huh? OIDs are weird.)
+ * 1 = IANA
+ * 4 = Private
+ * 1 = Enterprises
+ * 11129 = Google
+ * 2 = Google security
+ * 1 = certificate extension
+ * 17 = Android attestation extension.
+ */
+static const char kAttestionRecordOid[] = "1.3.6.1.4.1.11129.2.1.17";
+
+ErrorCode parse_attestation_record(const uint8_t* asn1_key_desc, size_t asn1_key_desc_len,
+                                   uint32_t* attestation_version,  //
+                                   SecurityLevel* attestation_security_level,
+                                   uint32_t* keymaster_version,
+                                   SecurityLevel* keymaster_security_level,
+                                   hidl_vec<uint8_t>* attestation_challenge,
+                                   AuthorizationSet* software_enforced,
+                                   AuthorizationSet* tee_enforced,  //
+                                   hidl_vec<uint8_t>* unique_id);
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HARDWARE_INTERFACES_KEYMASTER_40_VTS_FUNCTIONAL_ATTESTATION_RECORD_H_
diff --git a/keymaster/4.0/support/include/keymasterV4_0/authorization_set.h b/keymaster/4.0/support/include/keymasterV4_0/authorization_set.h
new file mode 100644
index 0000000..f67f192
--- /dev/null
+++ b/keymaster/4.0/support/include/keymasterV4_0/authorization_set.h
@@ -0,0 +1,300 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SYSTEM_SECURITY_KEYSTORE_KM4_AUTHORIZATION_SET_H_
+#define SYSTEM_SECURITY_KEYSTORE_KM4_AUTHORIZATION_SET_H_
+
+#include <vector>
+
+#include <keymasterV4_0/keymaster_tags.h>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V4_0 {
+
+class AuthorizationSetBuilder;
+
+/**
+ * An ordered collection of KeyParameters. It provides memory ownership and some convenient
+ * functionality for sorting, deduplicating, joining, and subtracting sets of KeyParameters.
+ * For serialization, wrap the backing store of this structure in a hidl_vec<KeyParameter>.
+ */
+class AuthorizationSet {
+   public:
+    typedef KeyParameter value_type;
+
+    /**
+     * Construct an empty, dynamically-allocated, growable AuthorizationSet.
+     */
+    AuthorizationSet(){};
+
+    // Copy constructor.
+    AuthorizationSet(const AuthorizationSet& other) : data_(other.data_) {}
+
+    // Move constructor.
+    AuthorizationSet(AuthorizationSet&& other) : data_(std::move(other.data_)) {}
+
+    // Constructor from hidl_vec<KeyParameter>
+    AuthorizationSet(const hidl_vec<KeyParameter>& other) { *this = other; }
+
+    // Copy assignment.
+    AuthorizationSet& operator=(const AuthorizationSet& other) {
+        data_ = other.data_;
+        return *this;
+    }
+
+    // Move assignment.
+    AuthorizationSet& operator=(AuthorizationSet&& other) {
+        data_ = std::move(other.data_);
+        return *this;
+    }
+
+    AuthorizationSet& operator=(const hidl_vec<KeyParameter>& other) {
+        if (other.size() > 0) {
+            data_.resize(other.size());
+            for (size_t i = 0; i < data_.size(); ++i) {
+                /* This makes a deep copy even of embedded blobs.
+                 * See assignment operator/copy constructor of hidl_vec.*/
+                data_[i] = other[i];
+            }
+        }
+        return *this;
+    }
+
+    /**
+     * Clear existing authorization set data
+     */
+    void Clear();
+
+    ~AuthorizationSet() = default;
+
+    /**
+     * Returns the size of the set.
+     */
+    size_t size() const { return data_.size(); }
+
+    /**
+     * Returns true if the set is empty.
+     */
+    bool empty() const { return size() == 0; }
+
+    /**
+     * Returns the data in the set, directly. Be careful with this.
+     */
+    const KeyParameter* data() const { return data_.data(); }
+
+    /**
+     * Sorts the set
+     */
+    void Sort();
+
+    /**
+     * Sorts the set and removes duplicates (inadvertently duplicating tags is easy to do with the
+     * AuthorizationSetBuilder).
+     */
+    void Deduplicate();
+
+    /**
+     * Adds all elements from \p set that are not already present in this AuthorizationSet.  As a
+     * side-effect, if \p set is not null this AuthorizationSet will end up sorted.
+     */
+    void Union(const AuthorizationSet& set);
+
+    /**
+     * Removes all elements in \p set from this AuthorizationSet.
+     */
+    void Subtract(const AuthorizationSet& set);
+
+    /**
+     * Returns the offset of the next entry that matches \p tag, starting from the element after \p
+     * begin.  If not found, returns -1.
+     */
+    int find(Tag tag, int begin = -1) const;
+
+    /**
+     * Removes the entry at the specified index. Returns true if successful, false if the index was
+     * out of bounds.
+     */
+    bool erase(int index);
+
+    /**
+     * Returns iterator (pointer) to beginning of elems array, to enable STL-style iteration
+     */
+    std::vector<KeyParameter>::const_iterator begin() const { return data_.begin(); }
+
+    /**
+     * Returns iterator (pointer) one past end of elems array, to enable STL-style iteration
+     */
+    std::vector<KeyParameter>::const_iterator end() const { return data_.end(); }
+
+    /**
+     * Returns the nth element of the set.
+     * Like for std::vector::operator[] there is no range check performed. Use of out of range
+     * indices is undefined.
+     */
+    KeyParameter& operator[](int n);
+
+    /**
+     * Returns the nth element of the set.
+     * Like for std::vector::operator[] there is no range check performed. Use of out of range
+     * indices is undefined.
+     */
+    const KeyParameter& operator[](int n) const;
+
+    /**
+     * Returns true if the set contains at least one instance of \p tag
+     */
+    bool Contains(Tag tag) const { return find(tag) != -1; }
+
+    template <TagType tag_type, Tag tag, typename ValueT>
+    bool Contains(TypedTag<tag_type, tag> ttag, const ValueT& value) const {
+        for (const auto& param : data_) {
+            auto entry = authorizationValue(ttag, param);
+            if (entry.isOk() && static_cast<ValueT>(entry.value()) == value) return true;
+        }
+        return false;
+    }
+    /**
+     * Returns the number of \p tag entries.
+     */
+    size_t GetTagCount(Tag tag) const;
+
+    template <typename T>
+    inline NullOr<const typename TypedTag2ValueType<T>::type&> GetTagValue(T tag) const {
+        auto entry = GetEntry(tag);
+        if (entry.isOk()) return authorizationValue(tag, entry.value());
+        return {};
+    }
+
+    void push_back(const KeyParameter& param) { data_.push_back(param); }
+    void push_back(KeyParameter&& param) { data_.push_back(std::move(param)); }
+    void push_back(const AuthorizationSet& set) {
+        for (auto& entry : set) {
+            push_back(entry);
+        }
+    }
+    void push_back(AuthorizationSet&& set) {
+        std::move(set.begin(), set.end(), std::back_inserter(*this));
+    }
+
+    /**
+     * Append the tag and enumerated value to the set.
+     * "val" may be exactly one parameter unless a boolean parameter is added.
+     * In this case "val" is omitted. This condition is checked at compile time by Authorization()
+     */
+    template <typename TypedTagT, typename... Value>
+    void push_back(TypedTagT tag, Value&&... val) {
+        push_back(Authorization(tag, std::forward<Value>(val)...));
+    }
+
+    template <typename Iterator>
+    void append(Iterator begin, Iterator end) {
+        while (begin != end) {
+            push_back(*begin);
+            ++begin;
+        }
+    }
+
+    hidl_vec<KeyParameter> hidl_data() const {
+        hidl_vec<KeyParameter> result;
+        result.setToExternal(const_cast<KeyParameter*>(data()), size());
+        return result;
+    }
+
+    void Serialize(std::ostream* out) const;
+    void Deserialize(std::istream* in);
+
+   private:
+    NullOr<const KeyParameter&> GetEntry(Tag tag) const;
+
+    std::vector<KeyParameter> data_;
+};
+
+class AuthorizationSetBuilder : public AuthorizationSet {
+   public:
+    template <typename TagType, typename... ValueType>
+    AuthorizationSetBuilder& Authorization(TagType ttag, ValueType&&... value) {
+        push_back(ttag, std::forward<ValueType>(value)...);
+        return *this;
+    }
+
+    template <Tag tag>
+    AuthorizationSetBuilder& Authorization(TypedTag<TagType::BYTES, tag> ttag, const uint8_t* data,
+                                           size_t data_length) {
+        hidl_vec<uint8_t> new_blob;
+        new_blob.setToExternal(const_cast<uint8_t*>(data), data_length);
+        push_back(ttag, std::move(new_blob));
+        return *this;
+    }
+
+    template <Tag tag>
+    AuthorizationSetBuilder& Authorization(TypedTag<TagType::BYTES, tag> ttag, const char* data,
+                                           size_t data_length) {
+        return Authorization(ttag, reinterpret_cast<const uint8_t*>(data), data_length);
+    }
+
+    AuthorizationSetBuilder& Authorizations(const AuthorizationSet& set) {
+        for (const auto& entry : set) {
+            push_back(entry);
+        }
+        return *this;
+    }
+
+    AuthorizationSetBuilder& RsaKey(uint32_t key_size, uint64_t public_exponent);
+    AuthorizationSetBuilder& EcdsaKey(uint32_t key_size);
+    AuthorizationSetBuilder& EcdsaKey(EcCurve curve);
+    AuthorizationSetBuilder& AesKey(uint32_t key_size);
+    AuthorizationSetBuilder& HmacKey(uint32_t key_size);
+
+    AuthorizationSetBuilder& RsaSigningKey(uint32_t key_size, uint64_t public_exponent);
+    AuthorizationSetBuilder& RsaEncryptionKey(uint32_t key_size, uint64_t public_exponent);
+    AuthorizationSetBuilder& EcdsaSigningKey(uint32_t key_size);
+    AuthorizationSetBuilder& EcdsaSigningKey(EcCurve curve);
+    AuthorizationSetBuilder& AesEncryptionKey(uint32_t key_size);
+
+    AuthorizationSetBuilder& SigningKey();
+    AuthorizationSetBuilder& EncryptionKey();
+    AuthorizationSetBuilder& NoDigestOrPadding();
+    AuthorizationSetBuilder& EcbMode();
+
+    AuthorizationSetBuilder& BlockMode(std::initializer_list<BlockMode> blockModes);
+    AuthorizationSetBuilder& Digest(std::initializer_list<Digest> digests);
+
+    template <typename... T>
+    AuthorizationSetBuilder& BlockMode(T&&... a) {
+        return BlockMode({std::forward<T>(a)...});
+    }
+    template <typename... T>
+    AuthorizationSetBuilder& Digest(T&&... a) {
+        return Digest({std::forward<T>(a)...});
+    }
+    template <typename... T>
+    AuthorizationSetBuilder& Padding(T&&... a) {
+        return Padding({std::forward<T>(a)...});
+    }
+
+    AuthorizationSetBuilder& Padding(PaddingMode padding) {
+        return Authorization(TAG_PADDING, padding);
+    }
+};
+
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
+
+#endif  // SYSTEM_SECURITY_KEYSTORE_KM4_AUTHORIZATION_SET_H_
diff --git a/keymaster/4.0/support/include/keymasterV4_0/key_param_output.h b/keymaster/4.0/support/include/keymasterV4_0/key_param_output.h
new file mode 100644
index 0000000..04ba3a4
--- /dev/null
+++ b/keymaster/4.0/support/include/keymasterV4_0/key_param_output.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <iostream>
+
+#include <android/hardware/keymaster/4.0/types.h>
+
+#include "keymaster_tags.h"
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+
+namespace V3_0 {
+
+inline ::std::ostream& operator<<(::std::ostream& os, Algorithm value) {
+    return os << toString(value);
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, BlockMode value) {
+    return os << toString(value);
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, Digest value) {
+    return os << toString(value);
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, EcCurve value) {
+    return os << toString(value);
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, ErrorCode value) {
+    return os << toString(value);
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, PaddingMode value) {
+    return os << toString(value);
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, KeyOrigin value) {
+    return os << toString(value);
+}
+
+}  // namespace V3_0
+
+namespace V4_0 {
+
+template <typename ValueT>
+::std::ostream& operator<<(::std::ostream& os, const NullOr<ValueT>& value) {
+    if (!value.isOk()) {
+        os << "(value not present)";
+    } else {
+        os << value.value();
+    }
+    return os;
+}
+
+::std::ostream& operator<<(::std::ostream& os, const hidl_vec<KeyParameter>& set);
+::std::ostream& operator<<(::std::ostream& os, const KeyParameter& value);
+
+inline ::std::ostream& operator<<(::std::ostream& os, const KeyCharacteristics& value) {
+    return os << "SW: " << value.softwareEnforced << ::std::endl
+              << "HW: " << value.hardwareEnforced << ::std::endl;
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, KeyPurpose value) {
+    return os << toString(value);
+}
+
+inline ::std::ostream& operator<<(::std::ostream& os, Tag tag) {
+    return os << toString(tag);
+}
+
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
diff --git a/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h b/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
new file mode 100644
index 0000000..7e3b008
--- /dev/null
+++ b/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
@@ -0,0 +1,346 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SYSTEM_SECURITY_KEYSTORE_KEYMASTER_TAGS_H_
+#define SYSTEM_SECURITY_KEYSTORE_KEYMASTER_TAGS_H_
+
+/**
+ * This header contains various definitions that make working with keymaster tags safer and easier.
+ *
+ * It makes use of a fair amount of template metaprogramming. The metaprogramming serves the purpose
+ * of making it impossible to make certain classes of mistakes when operating on keymaster
+ * authorizations.  For example, it's an error to create a KeyParameter with tag == Tag::PURPOSE
+ * and then to assign Algorithm::RSA to algorithm element of its union. But because the user
+ * must choose the union field, there could be a mismatch which the compiler has now way to
+ * diagnose.
+ *
+ * The machinery in this header solves these problems by describing which union field corresponds
+ * to which Tag. Central to this mechanism is the template TypedTag. It has zero size and binds a
+ * numeric Tag to a type that the compiler understands. By means of the macro DECLARE_TYPED_TAG,
+ * we declare types for each of the tags defined in hardware/interfaces/keymaster/4.0/types.hal.
+ *
+ * The macro DECLARE_TYPED_TAG(name) generates a typename TAG_name_t and a zero sized instance
+ * TAG_name. Once these typed tags have been declared we define metafunctions mapping the each tag
+ * to its value c++ type and the correct union element of KeyParameter. This is done by means of
+ * the macros MAKE_TAG_*VALUE_ACCESSOR, which generates TypedTag2ValueType, a metafunction mapping
+ * a typed tag to the corresponding c++ type, and access function, accessTagValue returning a
+ * reference to the correct element of KeyParameter.
+ * E.g.:
+ *      given "KeyParameter param;" then "accessTagValue(TAG_PURPOSE, param)"
+ *      yields a reference to param.f.purpose
+ * If used in an assignment the compiler can now check the compatibility of the assigned value.
+ *
+ * For convenience we also provide the constructor like function Authorization().
+ * Authorization takes a typed tag and a value and checks at compile time whether the value given
+ * is suitable for the given tag. At runtime it creates a new KeyParameter initialized with the
+ * given tag and value and returns it by value.
+ *
+ * The second convenience function, authorizationValue, allows access to the KeyParameter value in
+ * a safe way. It takes a typed tag and a KeyParameter and returns a reference to the value wrapped
+ * by NullOr. NullOr has out-of-band information about whether it is save to access the wrapped
+ * reference.
+ * E.g.:
+ *      auto param = Authorization(TAG_ALGORITM, Algorithm::RSA);
+ *      auto value1 = authorizationValue(TAG_PURPOSE, param);
+ *      auto value2 = authorizationValue(TAG_ALGORITM, param);
+ * value1.isOk() yields false, but value2.isOk() yields true, thus value2.value() is save to access.
+ */
+
+#include <android/hardware/keymaster/4.0/IKeymaster.h>
+
+#include <type_traits>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V4_0 {
+
+using ::android::hardware::keymaster::V3_0::Algorithm;
+using ::android::hardware::keymaster::V3_0::BlockMode;
+using ::android::hardware::keymaster::V3_0::Digest;
+using ::android::hardware::keymaster::V3_0::EcCurve;
+using ::android::hardware::keymaster::V3_0::KeyFormat;
+using ::android::hardware::keymaster::V3_0::KeyOrigin;
+using ::android::hardware::keymaster::V3_0::PaddingMode;
+using ::android::hardware::keymaster::V3_0::TagType;
+
+// The following create the numeric values that KM_TAG_PADDING and KM_TAG_DIGEST used to have.  We
+// need these old values to be able to support old keys that use them.
+static const int32_t KM_TAG_DIGEST_OLD = static_cast<int32_t>(TagType::ENUM) | 5;
+static const int32_t KM_TAG_PADDING_OLD = static_cast<int32_t>(TagType::ENUM) | 7;
+
+constexpr TagType typeFromTag(Tag tag) {
+    return static_cast<TagType>(static_cast<uint32_t>(tag) & static_cast<uint32_t>(0xf0000000));
+}
+
+/**
+ * TypedTag is a templatized version of Tag, which provides compile-time checking of
+ * keymaster tag types. Instances are convertible to Tag, so they can be used wherever
+ * Tag is expected, and because they encode the tag type it's possible to create
+ * function overloads that only operate on tags with a particular type.
+ */
+template <TagType tag_type, Tag tag>
+struct TypedTag {
+    inline TypedTag() {
+        // Ensure that it's impossible to create a TypedTag instance whose 'tag' doesn't have type
+        // 'tag_type'.  Attempting to instantiate a tag with the wrong type will result in a compile
+        // error (no match for template specialization StaticAssert<false>), with no run-time cost.
+        static_assert(typeFromTag(tag) == tag_type, "mismatch between tag and tag_type");
+    }
+    operator Tag() const { return tag; }
+    int32_t maskedTag() { return tag & 0x0FFFFFFF; }
+};
+
+template <Tag tag>
+struct Tag2TypedTag {
+    typedef TypedTag<typeFromTag(tag), tag> type;
+};
+
+#define DECLARE_TYPED_TAG(name)                                    \
+    typedef typename Tag2TypedTag<Tag::name>::type TAG_##name##_t; \
+    static TAG_##name##_t TAG_##name;
+
+DECLARE_TYPED_TAG(INVALID);
+DECLARE_TYPED_TAG(KEY_SIZE);
+DECLARE_TYPED_TAG(MAC_LENGTH);
+DECLARE_TYPED_TAG(CALLER_NONCE);
+DECLARE_TYPED_TAG(MIN_MAC_LENGTH);
+DECLARE_TYPED_TAG(RSA_PUBLIC_EXPONENT);
+DECLARE_TYPED_TAG(INCLUDE_UNIQUE_ID);
+DECLARE_TYPED_TAG(ACTIVE_DATETIME);
+DECLARE_TYPED_TAG(ORIGINATION_EXPIRE_DATETIME);
+DECLARE_TYPED_TAG(USAGE_EXPIRE_DATETIME);
+DECLARE_TYPED_TAG(MIN_SECONDS_BETWEEN_OPS);
+DECLARE_TYPED_TAG(MAX_USES_PER_BOOT);
+DECLARE_TYPED_TAG(USER_SECURE_ID);
+DECLARE_TYPED_TAG(NO_AUTH_REQUIRED);
+DECLARE_TYPED_TAG(AUTH_TIMEOUT);
+DECLARE_TYPED_TAG(ALLOW_WHILE_ON_BODY);
+DECLARE_TYPED_TAG(APPLICATION_ID);
+DECLARE_TYPED_TAG(APPLICATION_DATA);
+DECLARE_TYPED_TAG(CREATION_DATETIME);
+DECLARE_TYPED_TAG(ROLLBACK_RESISTANCE);
+DECLARE_TYPED_TAG(ROOT_OF_TRUST);
+DECLARE_TYPED_TAG(ASSOCIATED_DATA);
+DECLARE_TYPED_TAG(NONCE);
+DECLARE_TYPED_TAG(BOOTLOADER_ONLY);
+DECLARE_TYPED_TAG(OS_VERSION);
+DECLARE_TYPED_TAG(OS_PATCHLEVEL);
+DECLARE_TYPED_TAG(UNIQUE_ID);
+DECLARE_TYPED_TAG(ATTESTATION_CHALLENGE);
+DECLARE_TYPED_TAG(ATTESTATION_APPLICATION_ID);
+DECLARE_TYPED_TAG(RESET_SINCE_ID_ROTATION);
+
+DECLARE_TYPED_TAG(PURPOSE);
+DECLARE_TYPED_TAG(ALGORITHM);
+DECLARE_TYPED_TAG(BLOCK_MODE);
+DECLARE_TYPED_TAG(DIGEST);
+DECLARE_TYPED_TAG(PADDING);
+DECLARE_TYPED_TAG(BLOB_USAGE_REQUIREMENTS);
+DECLARE_TYPED_TAG(ORIGIN);
+DECLARE_TYPED_TAG(USER_AUTH_TYPE);
+DECLARE_TYPED_TAG(EC_CURVE);
+
+template <typename... Elems>
+struct MetaList {};
+
+using all_tags_t = MetaList<
+    TAG_INVALID_t, TAG_KEY_SIZE_t, TAG_MAC_LENGTH_t, TAG_CALLER_NONCE_t, TAG_MIN_MAC_LENGTH_t,
+    TAG_RSA_PUBLIC_EXPONENT_t, TAG_INCLUDE_UNIQUE_ID_t, TAG_ACTIVE_DATETIME_t,
+    TAG_ORIGINATION_EXPIRE_DATETIME_t, TAG_USAGE_EXPIRE_DATETIME_t, TAG_MIN_SECONDS_BETWEEN_OPS_t,
+    TAG_MAX_USES_PER_BOOT_t, TAG_USER_SECURE_ID_t, TAG_NO_AUTH_REQUIRED_t, TAG_AUTH_TIMEOUT_t,
+    TAG_ALLOW_WHILE_ON_BODY_t, TAG_APPLICATION_ID_t, TAG_APPLICATION_DATA_t,
+    TAG_CREATION_DATETIME_t, TAG_ROLLBACK_RESISTANCE_t, TAG_ROOT_OF_TRUST_t, TAG_ASSOCIATED_DATA_t,
+    TAG_NONCE_t, TAG_BOOTLOADER_ONLY_t, TAG_OS_VERSION_t, TAG_OS_PATCHLEVEL_t, TAG_UNIQUE_ID_t,
+    TAG_ATTESTATION_CHALLENGE_t, TAG_ATTESTATION_APPLICATION_ID_t, TAG_RESET_SINCE_ID_ROTATION_t,
+    TAG_PURPOSE_t, TAG_ALGORITHM_t, TAG_BLOCK_MODE_t, TAG_DIGEST_t, TAG_PADDING_t,
+    TAG_BLOB_USAGE_REQUIREMENTS_t, TAG_ORIGIN_t, TAG_USER_AUTH_TYPE_t, TAG_EC_CURVE_t>;
+
+template <typename TypedTagType>
+struct TypedTag2ValueType;
+
+#define MAKE_TAG_VALUE_ACCESSOR(tag_type, field_name)                              \
+    template <Tag tag>                                                             \
+    struct TypedTag2ValueType<TypedTag<tag_type, tag>> {                           \
+        typedef decltype(static_cast<KeyParameter*>(nullptr)->field_name) type;    \
+    };                                                                             \
+    template <Tag tag>                                                             \
+    inline auto accessTagValue(TypedTag<tag_type, tag>, const KeyParameter& param) \
+        ->const decltype(param.field_name)& {                                      \
+        return param.field_name;                                                   \
+    }                                                                              \
+    template <Tag tag>                                                             \
+    inline auto accessTagValue(TypedTag<tag_type, tag>, KeyParameter& param)       \
+        ->decltype(param.field_name)& {                                            \
+        return param.field_name;                                                   \
+    }
+
+MAKE_TAG_VALUE_ACCESSOR(TagType::ULONG, f.longInteger)
+MAKE_TAG_VALUE_ACCESSOR(TagType::ULONG_REP, f.longInteger)
+MAKE_TAG_VALUE_ACCESSOR(TagType::DATE, f.dateTime)
+MAKE_TAG_VALUE_ACCESSOR(TagType::UINT, f.integer)
+MAKE_TAG_VALUE_ACCESSOR(TagType::UINT_REP, f.integer)
+MAKE_TAG_VALUE_ACCESSOR(TagType::BOOL, f.boolValue)
+MAKE_TAG_VALUE_ACCESSOR(TagType::BYTES, blob)
+MAKE_TAG_VALUE_ACCESSOR(TagType::BIGNUM, blob)
+
+#define MAKE_TAG_ENUM_VALUE_ACCESSOR(typed_tag, field_name)                     \
+    template <>                                                                 \
+    struct TypedTag2ValueType<decltype(typed_tag)> {                            \
+        typedef decltype(static_cast<KeyParameter*>(nullptr)->field_name) type; \
+    };                                                                          \
+    inline auto accessTagValue(decltype(typed_tag), const KeyParameter& param)  \
+        ->const decltype(param.field_name)& {                                   \
+        return param.field_name;                                                \
+    }                                                                           \
+    inline auto accessTagValue(decltype(typed_tag), KeyParameter& param)        \
+        ->decltype(param.field_name)& {                                         \
+        return param.field_name;                                                \
+    }
+
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_ALGORITHM, f.algorithm)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_BLOB_USAGE_REQUIREMENTS, f.keyBlobUsageRequirements)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_BLOCK_MODE, f.blockMode)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_DIGEST, f.digest)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_EC_CURVE, f.ecCurve)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_ORIGIN, f.origin)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_PADDING, f.paddingMode)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_PURPOSE, f.purpose)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_USER_AUTH_TYPE, f.hardwareAuthenticatorType)
+
+template <TagType tag_type, Tag tag, typename ValueT>
+inline KeyParameter makeKeyParameter(TypedTag<tag_type, tag> ttag, ValueT&& value) {
+    KeyParameter param;
+    param.tag = tag;
+    param.f.longInteger = 0;
+    accessTagValue(ttag, param) = std::forward<ValueT>(value);
+    return param;
+}
+
+// the boolean case
+template <Tag tag>
+inline KeyParameter makeKeyParameter(TypedTag<TagType::BOOL, tag>) {
+    KeyParameter param;
+    param.tag = tag;
+    param.f.boolValue = true;
+    return param;
+}
+
+template <typename... Pack>
+struct FirstOrNoneHelper;
+template <typename First>
+struct FirstOrNoneHelper<First> {
+    typedef First type;
+};
+template <>
+struct FirstOrNoneHelper<> {
+    struct type {};
+};
+
+template <typename... Pack>
+using FirstOrNone = typename FirstOrNoneHelper<Pack...>::type;
+
+template <TagType tag_type, Tag tag, typename... Args>
+inline KeyParameter Authorization(TypedTag<tag_type, tag> ttag, Args&&... args) {
+    static_assert(tag_type != TagType::BOOL || (sizeof...(args) == 0),
+                  "TagType::BOOL Authorizations do not take parameters. Presence is truth.");
+    static_assert(tag_type == TagType::BOOL || (sizeof...(args) == 1),
+                  "Authorization other then TagType::BOOL take exactly one parameter.");
+    static_assert(
+        tag_type == TagType::BOOL ||
+            std::is_convertible<std::remove_cv_t<std::remove_reference_t<FirstOrNone<Args...>>>,
+                                typename TypedTag2ValueType<TypedTag<tag_type, tag>>::type>::value,
+        "Invalid argument type for given tag.");
+
+    return makeKeyParameter(ttag, std::forward<Args>(args)...);
+}
+
+/**
+ * This class wraps a (mostly return) value and stores whether or not the wrapped value is valid out
+ * of band. Note that if the wrapped value is a reference it is unsafe to access the value if
+ * !isOk(). If the wrapped type is a pointer or value and !isOk(), it is still safe to access the
+ * wrapped value. In this case the pointer will be NULL though, and the value will be default
+ * constructed.
+ */
+template <typename ValueT>
+class NullOr {
+    template <typename T>
+    struct reference_initializer {
+        static T&& init() { return *static_cast<std::remove_reference_t<T>*>(nullptr); }
+    };
+    template <typename T>
+    struct pointer_initializer {
+        static T init() { return nullptr; }
+    };
+    template <typename T>
+    struct value_initializer {
+        static T init() { return T(); }
+    };
+    template <typename T>
+    using initializer_t =
+        std::conditional_t<std::is_lvalue_reference<T>::value, reference_initializer<T>,
+                           std::conditional_t<std::is_pointer<T>::value, pointer_initializer<T>,
+                                              value_initializer<T>>>;
+
+   public:
+    NullOr() : value_(initializer_t<ValueT>::init()), null_(true) {}
+    NullOr(ValueT&& value) : value_(std::forward<ValueT>(value)), null_(false) {}
+
+    bool isOk() const { return !null_; }
+
+    const ValueT& value() const & { return value_; }
+    ValueT& value() & { return value_; }
+    ValueT&& value() && { return std::move(value_); }
+
+   private:
+    ValueT value_;
+    bool null_;
+};
+
+template <typename T>
+std::remove_reference_t<T> NullOrOr(T&& v) {
+    if (v.isOk()) return v;
+    return {};
+}
+
+template <typename Head, typename... Tail>
+std::remove_reference_t<Head> NullOrOr(Head&& head, Tail&&... tail) {
+    if (head.isOk()) return head;
+    return NullOrOr(std::forward<Tail>(tail)...);
+}
+
+template <typename Default, typename Wrapped>
+std::remove_reference_t<Wrapped> defaultOr(NullOr<Wrapped>&& optional, Default&& def) {
+    static_assert(std::is_convertible<std::remove_reference_t<Default>,
+                                      std::remove_reference_t<Wrapped>>::value,
+                  "Type of default value must match the type wrapped by NullOr");
+    if (optional.isOk()) return optional.value();
+    return def;
+}
+
+template <TagType tag_type, Tag tag>
+inline NullOr<const typename TypedTag2ValueType<TypedTag<tag_type, tag>>::type&> authorizationValue(
+    TypedTag<tag_type, tag> ttag, const KeyParameter& param) {
+    if (tag != param.tag) return {};
+    return accessTagValue(ttag, param);
+}
+
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
+
+#endif  // SYSTEM_SECURITY_KEYSTORE_KEYMASTER_TAGS_H_
diff --git a/keymaster/4.0/support/include/keymasterV4_0/openssl_utils.h b/keymaster/4.0/support/include/keymasterV4_0/openssl_utils.h
new file mode 100644
index 0000000..2d3bcf1
--- /dev/null
+++ b/keymaster/4.0/support/include/keymasterV4_0/openssl_utils.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+template <typename T, void (*F)(T*)>
+struct UniquePtrDeleter {
+    void operator()(T* p) const { F(p); }
+};
+
+typedef UniquePtrDeleter<EVP_PKEY, EVP_PKEY_free> EVP_PKEY_Delete;
+
+#define MAKE_OPENSSL_PTR_TYPE(type) \
+    typedef std::unique_ptr<type, UniquePtrDeleter<type, type##_free>> type##_Ptr;
+
+MAKE_OPENSSL_PTR_TYPE(ASN1_OBJECT)
+MAKE_OPENSSL_PTR_TYPE(EVP_PKEY)
+MAKE_OPENSSL_PTR_TYPE(RSA)
+MAKE_OPENSSL_PTR_TYPE(X509)
+MAKE_OPENSSL_PTR_TYPE(BN_CTX)
+
+typedef std::unique_ptr<BIGNUM, UniquePtrDeleter<BIGNUM, BN_free>> BIGNUM_Ptr;
+
+inline const EVP_MD* openssl_digest(android::hardware::keymaster::V4_0::Digest digest) {
+    switch (digest) {
+        case android::hardware::keymaster::V4_0::Digest::NONE:
+            return nullptr;
+        case android::hardware::keymaster::V4_0::Digest::MD5:
+            return EVP_md5();
+        case android::hardware::keymaster::V4_0::Digest::SHA1:
+            return EVP_sha1();
+        case android::hardware::keymaster::V4_0::Digest::SHA_2_224:
+            return EVP_sha224();
+        case android::hardware::keymaster::V4_0::Digest::SHA_2_256:
+            return EVP_sha256();
+        case android::hardware::keymaster::V4_0::Digest::SHA_2_384:
+            return EVP_sha384();
+        case android::hardware::keymaster::V4_0::Digest::SHA_2_512:
+            return EVP_sha512();
+    }
+    return nullptr;
+}
diff --git a/keymaster/4.0/support/key_param_output.cpp b/keymaster/4.0/support/key_param_output.cpp
new file mode 100644
index 0000000..e90e2fe
--- /dev/null
+++ b/keymaster/4.0/support/key_param_output.cpp
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <keymasterV4_0/key_param_output.h>
+
+#include <keymasterV4_0/keymaster_tags.h>
+
+#include <iomanip>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+
+using ::std::ostream;
+using ::std::endl;
+
+namespace V4_0 {
+
+ostream& operator<<(ostream& os, const hidl_vec<KeyParameter>& set) {
+    if (set.size() == 0) {
+        os << "(Empty)" << endl;
+    } else {
+        os << "\n";
+        for (const auto& elem : set) os << elem << endl;
+    }
+    return os;
+}
+
+ostream& operator<<(ostream& os, const KeyParameter& param) {
+    os << param.tag << ": ";
+    switch (typeFromTag(param.tag)) {
+        case TagType::INVALID:
+            return os << " Invalid";
+        case TagType::UINT_REP:
+        case TagType::UINT:
+            return os << param.f.integer;
+        case TagType::ENUM_REP:
+        case TagType::ENUM:
+            switch (param.tag) {
+                case Tag::ALGORITHM:
+                    return os << param.f.algorithm;
+                case Tag::BLOCK_MODE:
+                    return os << param.f.blockMode;
+                case Tag::PADDING:
+                    return os << param.f.paddingMode;
+                case Tag::DIGEST:
+                    return os << param.f.digest;
+                case Tag::EC_CURVE:
+                    return os << (int)param.f.ecCurve;
+                case Tag::ORIGIN:
+                    return os << param.f.origin;
+                case Tag::BLOB_USAGE_REQUIREMENTS:
+                    return os << (int)param.f.keyBlobUsageRequirements;
+                case Tag::PURPOSE:
+                    return os << param.f.purpose;
+                default:
+                    return os << " UNKNOWN ENUM " << param.f.integer;
+            }
+        case TagType::ULONG_REP:
+        case TagType::ULONG:
+            return os << param.f.longInteger;
+        case TagType::DATE:
+            return os << param.f.dateTime;
+        case TagType::BOOL:
+            return os << "true";
+        case TagType::BIGNUM:
+            os << " Bignum: ";
+            for (size_t i = 0; i < param.blob.size(); ++i) {
+                os << std::hex << ::std::setw(2) << static_cast<int>(param.blob[i]) << ::std::dec;
+            }
+            return os;
+        case TagType::BYTES:
+            os << " Bytes: ";
+            for (size_t i = 0; i < param.blob.size(); ++i) {
+                os << ::std::hex << ::std::setw(2) << static_cast<int>(param.blob[i]) << ::std::dec;
+            }
+            return os;
+    }
+    return os << "UNKNOWN TAG TYPE!";
+}
+
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
diff --git a/keymaster/4.0/types.hal b/keymaster/4.0/types.hal
new file mode 100644
index 0000000..b82848b
--- /dev/null
+++ b/keymaster/4.0/types.hal
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.keymaster@4.0;
+
+import android.hardware.keymaster@3.0::Algorithm;
+import android.hardware.keymaster@3.0::BlockMode;
+import android.hardware.keymaster@3.0::Digest;
+import android.hardware.keymaster@3.0::EcCurve;
+import android.hardware.keymaster@3.0::ErrorCode;
+import android.hardware.keymaster@3.0::HardwareAuthenticatorType;
+import android.hardware.keymaster@3.0::KeyBlobUsageRequirements;
+import android.hardware.keymaster@3.0::KeyDerivationFunction;
+import android.hardware.keymaster@3.0::KeyFormat;
+import android.hardware.keymaster@3.0::KeyOrigin;
+import android.hardware.keymaster@3.0::PaddingMode;
+import android.hardware.keymaster@3.0::TagType;
+
+enum Tag : uint32_t {
+    INVALID = TagType:INVALID | 0,
+
+    /**
+     * Tags that must be semantically enforced by hardware and software implementations.
+     */
+
+    /** Crypto parameters */
+    PURPOSE = TagType:ENUM_REP | 1,    /* KeyPurpose. */
+    ALGORITHM = TagType:ENUM | 2,      /* Algorithm. */
+    KEY_SIZE = TagType:UINT | 3,       /* Key size in bits. */
+    BLOCK_MODE = TagType:ENUM_REP | 4, /* BlockMode. */
+    DIGEST = TagType:ENUM_REP | 5,     /* Digest. */
+    PADDING = TagType:ENUM_REP | 6,    /* PaddingMode. */
+    CALLER_NONCE = TagType:BOOL | 7,   /* Allow caller to specify nonce or IV. */
+    MIN_MAC_LENGTH = TagType:UINT | 8, /* Minimum length of MAC or AEAD authentication tag in
+                                        * bits. */
+    // 9 reserved
+    EC_CURVE = TagType:ENUM | 10,      /* EcCurve. */
+
+    /** Algorithm-specific. */
+    RSA_PUBLIC_EXPONENT = TagType:ULONG | 200,
+    // 201 reserved for ECIES
+    INCLUDE_UNIQUE_ID = TagType:BOOL | 202, /* If true, attestation certificates for this key must
+                                             * contain an application-scoped and time-bounded
+                                             * device-unique ID.*/
+
+    /** Other hardware-enforced. */
+    BLOB_USAGE_REQUIREMENTS = TagType:ENUM | 301, /* KeyBlobUsageRequirements. */
+    BOOTLOADER_ONLY = TagType:BOOL | 302,         /* Usable only by bootloader. */
+    ROLLBACK_RESISTANCE = TagType:BOOL | 303,     /* Whether key is rollback-resistant.  Specified
+                                                   * in the key description provided to generateKey
+                                                   * or importKey if rollback resistance is desired.
+                                                   * If the implementation cannot provide rollback
+                                                   * resistance, it must return
+                                                   * ROLLBACK_RESISTANCE_UNAVAILABLE. */
+
+    /**
+     * Tags that should be semantically enforced by hardware if possible and will otherwise be
+     * enforced by software (keystore).
+     */
+
+    /** Key validity period */
+    ACTIVE_DATETIME = TagType:DATE | 400,             /* Start of validity. */
+    ORIGINATION_EXPIRE_DATETIME = TagType:DATE | 401, /* Date when new "messages" should no longer
+                                                       * be created. */
+    USAGE_EXPIRE_DATETIME = TagType:DATE | 402,       /* Date when existing "messages" should no
+                                                       * longer be trusted. */
+    MIN_SECONDS_BETWEEN_OPS = TagType:UINT | 403,     /* Minimum elapsed time between
+                                                       * cryptographic operations with the key. */
+    MAX_USES_PER_BOOT = TagType:UINT | 404,           /* Number of times the key can be used per
+                                                       * boot. */
+
+    /** User authentication */
+    // 500-501 reserved
+    USER_SECURE_ID = TagType:ULONG_REP | 502, /* Secure ID of authorized user or authenticator(s).
+                                               * Disallowed if ALL_USERS or NO_AUTH_REQUIRED is
+                                               * present. */
+    NO_AUTH_REQUIRED = TagType:BOOL | 503,    /* If key is usable without authentication. */
+    USER_AUTH_TYPE = TagType:ENUM | 504,      /* Bitmask of authenticator types allowed when
+                                               * USER_SECURE_ID contains a secure user ID, rather
+                                               * than a secure authenticator ID.  Defined in
+                                               * HardwareAuthenticatorType. */
+    AUTH_TIMEOUT = TagType:UINT | 505,        /* Required freshness of user authentication for
+                                               * private/secret key operations, in seconds.  Public
+                                               * key operations require no authentication.  If
+                                               * absent, authentication is required for every use.
+                                               * Authentication state is lost when the device is
+                                               * powered off. */
+    ALLOW_WHILE_ON_BODY =  TagType:BOOL | 506, /* Allow key to be used after authentication timeout
+                                                * if device is still on-body (requires secure
+                                                * on-body sensor. */
+
+    /** Application access control */
+    APPLICATION_ID = TagType:BYTES | 601, /* Byte string identifying the authorized application. */
+
+    /**
+     * Semantically unenforceable tags, either because they have no specific meaning or because
+     * they're informational only.
+     */
+    APPLICATION_DATA = TagType:BYTES | 700, /* Data provided by authorized application. */
+    CREATION_DATETIME = TagType:DATE | 701, /* Key creation time */
+    ORIGIN = TagType:ENUM | 702,            /* keymaster_key_origin_t. */
+    // 703 is unused.
+    ROOT_OF_TRUST = TagType:BYTES | 704,         /* Root of trust ID. */
+    OS_VERSION = TagType:UINT | 705,             /* Version of system (keymaster2) */
+    OS_PATCHLEVEL = TagType:UINT | 706,          /* Patch level of system (keymaster2) */
+    UNIQUE_ID = TagType:BYTES | 707,             /* Used to provide unique ID in attestation */
+    ATTESTATION_CHALLENGE = TagType:BYTES | 708, /* Used to provide challenge in attestation */
+    ATTESTATION_APPLICATION_ID = TagType:BYTES | 709, /* Used to identify the set of possible
+                                                       * applications of which one has initiated a
+                                                       * key attestation */
+    ATTESTATION_ID_BRAND = TagType:BYTES | 710,   /* Used to provide the device's brand name to be
+                                                   * included in attestation */
+    ATTESTATION_ID_DEVICE = TagType:BYTES | 711,  /* Used to provide the device's device name to
+                                                   * be included in attestation */
+    ATTESTATION_ID_PRODUCT = TagType:BYTES | 712, /* Used to provide the device's product name to
+                                                   * be included in attestation */
+    ATTESTATION_ID_SERIAL =
+    TagType:BYTES | 713,                       /* Used to provide the device's serial number to be
+                                                * included in attestation */
+    ATTESTATION_ID_IMEI = TagType:BYTES | 714, /* Used to provide the device's IMEI to be included
+                                                * in attestation */
+    ATTESTATION_ID_MEID = TagType:BYTES | 715, /* Used to provide the device's MEID to be included
+                                                * in attestation */
+    ATTESTATION_ID_MANUFACTURER =
+    TagType:BYTES | 716,                        /* Used to provide the device's manufacturer
+                                                 * name to be included in attestation */
+    ATTESTATION_ID_MODEL = TagType:BYTES | 717, /* Used to provide the device's model name to be
+                                                 * included in attestation */
+
+    /** Tags used only to provide data to or receive data from operations */
+    ASSOCIATED_DATA = TagType:BYTES | 1000, /* Used to provide associated data for AEAD modes. */
+    NONCE = TagType:BYTES | 1001,           /* Nonce or Initialization Vector */
+    MAC_LENGTH = TagType:UINT | 1003,       /* MAC or AEAD authentication tag length in bits. */
+
+    RESET_SINCE_ID_ROTATION = TagType:BOOL | 1004, /* Whether the device has beeen factory reset
+                                                    * since the last unique ID rotation.  Used for
+                                                    * key attestation. */
+};
+
+/**
+ * Possible purposes of a key (or pair).
+ */
+enum KeyPurpose : uint32_t {
+    ENCRYPT = 0,    /* Usable with RSA, EC and AES keys. */
+    DECRYPT = 1,    /* Usable with RSA, EC and AES keys. */
+    SIGN = 2,       /* Usable with RSA, EC and HMAC keys. */
+    VERIFY = 3,     /* Usable with RSA, EC and HMAC keys. */
+    /* 4 is reserved */
+    WRAP_KEY = 5,   /* Usable with wrapping keys. */
+};
+
+struct KeyParameter {
+    /**
+     * Discriminates the uinon/blob field used.  The blob cannot be coincided with the union, but
+     * only one of "f" and "blob" is ever used at a time. */
+    Tag tag;
+    union IntegerParams {
+        /** Enum types */
+        Algorithm algorithm;
+        BlockMode blockMode;
+        PaddingMode paddingMode;
+        Digest digest;
+        EcCurve ecCurve;
+        KeyOrigin origin;
+        KeyBlobUsageRequirements keyBlobUsageRequirements;
+        KeyPurpose purpose;
+        KeyDerivationFunction keyDerivationFunction;
+        HardwareAuthenticatorType hardwareAuthenticatorType;
+
+        /** Other types */
+        bool boolValue;  // Always true, if a boolean tag is present.
+        uint32_t integer;
+        uint64_t longInteger;
+        uint64_t dateTime;
+    };
+    IntegerParams f;  // Hidl does not support anonymous unions, so we have to name it.
+    vec<uint8_t> blob;
+};
+
+struct KeyCharacteristics {
+    vec<KeyParameter> softwareEnforced;
+    vec<KeyParameter> hardwareEnforced;
+};
+
+/**
+ * Data used to prove successful authentication.
+ */
+struct HardwareAuthToken {
+    uint64_t challenge;
+    uint64_t userId;             // Secure User ID, not Android user ID.
+    uint64_t authenticatorId;    // Secure authenticator ID.
+    HardwareAuthenticatorType authenticatorType;
+    uint64_t timestamp;
+    /**
+     * MACs are computed with a backward-compatible method, used by Keymaster 3.0, Gatekeeper 1.0
+     * and Fingerprint 1.0, as well as pre-treble HALs.
+     *
+     * The MAC is 32 bytes in length and is computed as follows:
+     *
+     *     HMAC(H, 0 || challenge || user_id || authenticator_id || authenticator_type || timestamp)
+     *
+     * where ``||'' represents concatenation, the leading zero is a single byte, and all integers
+     * are represented as unsigned values, the full width of the type.  The challenge, userId and
+     * authenticatorId values are in machine order, but authenticatorType and timestamp are in
+     * network order.  This odd construction is compatible with the hw_auth_token_t structure,
+     */
+    uint8_t[32] mac;
+};
+
+typedef uint64_t OperationHandle;
diff --git a/keymaster/4.0/vts/OWNERS b/keymaster/4.0/vts/OWNERS
new file mode 100644
index 0000000..376c12b
--- /dev/null
+++ b/keymaster/4.0/vts/OWNERS
@@ -0,0 +1,4 @@
+jdanis@google.com
+swillden@google.com
+yim@google.com
+yuexima@google.com
diff --git a/broadcastradio/1.1/tests/Android.bp b/keymaster/4.0/vts/functional/Android.bp
similarity index 70%
copy from broadcastradio/1.1/tests/Android.bp
copy to keymaster/4.0/vts/functional/Android.bp
index fa1fd94..3c3063c 100644
--- a/broadcastradio/1.1/tests/Android.bp
+++ b/keymaster/4.0/vts/functional/Android.bp
@@ -15,15 +15,15 @@
 //
 
 cc_test {
-    name: "android.hardware.broadcastradio@1.1-utils-tests",
-    vendor: true,
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-    ],
+    name: "VtsHalKeymasterV4_0TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
     srcs: [
-        "WorkerThread_test.cpp",
+        "keymaster_hidl_hal_test.cpp",
     ],
-    static_libs: ["android.hardware.broadcastradio@1.1-utils-lib"],
+    static_libs: [
+        "android.hardware.keymaster@4.0",
+        "libcrypto",
+        "libkeymaster4support",
+        "libsoftkeymasterdevice",
+    ],
 }
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
new file mode 100644
index 0000000..d26b6b9
--- /dev/null
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -0,0 +1,4096 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "keymaster_hidl_hal_test"
+#include <cutils/log.h>
+
+#include <iostream>
+
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+
+#include <android/hardware/keymaster/4.0/IKeymaster.h>
+#include <android/hardware/keymaster/4.0/types.h>
+#include <cutils/properties.h>
+#include <keymaster/keymaster_configuration.h>
+
+#include <VtsHalHidlTargetTestBase.h>
+
+#include <keymasterV4_0/attestation_record.h>
+#include <keymasterV4_0/authorization_set.h>
+#include <keymasterV4_0/key_param_output.h>
+#include <keymasterV4_0/openssl_utils.h>
+
+using ::android::sp;
+
+using ::std::string;
+
+static bool arm_deleteAllKeys = false;
+static bool dump_Attestations = false;
+
+namespace android {
+namespace hardware {
+
+template <typename T>
+bool operator==(const hidl_vec<T>& a, const hidl_vec<T>& b) {
+    if (a.size() != b.size()) {
+        return false;
+    }
+    for (size_t i = 0; i < a.size(); ++i) {
+        if (a[i] != b[i]) {
+            return false;
+        }
+    }
+    return true;
+}
+
+namespace keymaster {
+namespace V4_0 {
+
+bool operator==(const KeyParameter& a, const KeyParameter& b) {
+    if (a.tag != b.tag) {
+        return false;
+    }
+
+    switch (a.tag) {
+        /* Boolean tags */
+        case Tag::INVALID:
+        case Tag::CALLER_NONCE:
+        case Tag::INCLUDE_UNIQUE_ID:
+        case Tag::BOOTLOADER_ONLY:
+        case Tag::NO_AUTH_REQUIRED:
+        case Tag::ALLOW_WHILE_ON_BODY:
+        case Tag::ROLLBACK_RESISTANCE:
+        case Tag::RESET_SINCE_ID_ROTATION:
+            return true;
+
+        /* Integer tags */
+        case Tag::KEY_SIZE:
+        case Tag::MIN_MAC_LENGTH:
+        case Tag::MIN_SECONDS_BETWEEN_OPS:
+        case Tag::MAX_USES_PER_BOOT:
+        case Tag::OS_VERSION:
+        case Tag::OS_PATCHLEVEL:
+        case Tag::MAC_LENGTH:
+        case Tag::AUTH_TIMEOUT:
+            return a.f.integer == b.f.integer;
+
+        /* Long integer tags */
+        case Tag::RSA_PUBLIC_EXPONENT:
+        case Tag::USER_SECURE_ID:
+            return a.f.longInteger == b.f.longInteger;
+
+        /* Date-time tags */
+        case Tag::ACTIVE_DATETIME:
+        case Tag::ORIGINATION_EXPIRE_DATETIME:
+        case Tag::USAGE_EXPIRE_DATETIME:
+        case Tag::CREATION_DATETIME:
+            return a.f.dateTime == b.f.dateTime;
+
+        /* Bytes tags */
+        case Tag::APPLICATION_ID:
+        case Tag::APPLICATION_DATA:
+        case Tag::ROOT_OF_TRUST:
+        case Tag::UNIQUE_ID:
+        case Tag::ATTESTATION_CHALLENGE:
+        case Tag::ATTESTATION_APPLICATION_ID:
+        case Tag::ATTESTATION_ID_BRAND:
+        case Tag::ATTESTATION_ID_DEVICE:
+        case Tag::ATTESTATION_ID_PRODUCT:
+        case Tag::ATTESTATION_ID_SERIAL:
+        case Tag::ATTESTATION_ID_IMEI:
+        case Tag::ATTESTATION_ID_MEID:
+        case Tag::ATTESTATION_ID_MANUFACTURER:
+        case Tag::ATTESTATION_ID_MODEL:
+        case Tag::ASSOCIATED_DATA:
+        case Tag::NONCE:
+            return a.blob == b.blob;
+
+        /* Enum tags */
+        case Tag::PURPOSE:
+            return a.f.purpose == b.f.purpose;
+        case Tag::ALGORITHM:
+            return a.f.algorithm == b.f.algorithm;
+        case Tag::BLOCK_MODE:
+            return a.f.blockMode == b.f.blockMode;
+        case Tag::DIGEST:
+            return a.f.digest == b.f.digest;
+        case Tag::PADDING:
+            return a.f.paddingMode == b.f.paddingMode;
+        case Tag::EC_CURVE:
+            return a.f.ecCurve == b.f.ecCurve;
+        case Tag::BLOB_USAGE_REQUIREMENTS:
+            return a.f.keyBlobUsageRequirements == b.f.keyBlobUsageRequirements;
+        case Tag::USER_AUTH_TYPE:
+            return a.f.integer == b.f.integer;
+        case Tag::ORIGIN:
+            return a.f.origin == b.f.origin;
+    }
+
+    return false;
+}
+
+bool operator==(const AuthorizationSet& a, const AuthorizationSet& b) {
+    return a.size() == b.size() && std::equal(a.begin(), a.end(), b.begin());
+}
+
+bool operator==(const KeyCharacteristics& a, const KeyCharacteristics& b) {
+    // This isn't very efficient. Oh, well.
+    AuthorizationSet a_sw(a.softwareEnforced);
+    AuthorizationSet b_sw(b.softwareEnforced);
+    AuthorizationSet a_tee(b.hardwareEnforced);
+    AuthorizationSet b_tee(b.hardwareEnforced);
+
+    a_sw.Sort();
+    b_sw.Sort();
+    a_tee.Sort();
+    b_tee.Sort();
+
+    return a_sw == b_sw && a_tee == b_tee;
+}
+
+::std::ostream& operator<<(::std::ostream& os, const AuthorizationSet& set) {
+    if (set.size() == 0)
+        os << "(Empty)" << ::std::endl;
+    else {
+        os << "\n";
+        for (size_t i = 0; i < set.size(); ++i) os << set[i] << ::std::endl;
+    }
+    return os;
+}
+
+namespace test {
+namespace {
+
+template <TagType tag_type, Tag tag, typename ValueT>
+bool contains(hidl_vec<KeyParameter>& set, TypedTag<tag_type, tag> ttag, ValueT expected_value) {
+    size_t count = std::count_if(set.begin(), set.end(), [&](const KeyParameter& param) {
+        return param.tag == tag && accessTagValue(ttag, param) == expected_value;
+    });
+    return count == 1;
+}
+
+template <TagType tag_type, Tag tag>
+bool contains(hidl_vec<KeyParameter>& set, TypedTag<tag_type, tag>) {
+    size_t count = std::count_if(set.begin(), set.end(),
+                                 [&](const KeyParameter& param) { return param.tag == tag; });
+    return count > 0;
+}
+
+constexpr char hex_value[256] = {0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 1,  2,  3,  4,  5,  6,  7, 8, 9, 0, 0, 0, 0, 0, 0,  // '0'..'9'
+                                 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0,  // 'A'..'F'
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0,  // 'a'..'f'
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0,  //
+                                 0, 0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0};
+
+string hex2str(string a) {
+    string b;
+    size_t num = a.size() / 2;
+    b.resize(num);
+    for (size_t i = 0; i < num; i++) {
+        b[i] = (hex_value[a[i * 2] & 0xFF] << 4) + (hex_value[a[i * 2 + 1] & 0xFF]);
+    }
+    return b;
+}
+
+char nibble2hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7',
+                       '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
+
+string bin2hex(const hidl_vec<uint8_t>& data) {
+    string retval;
+    retval.reserve(data.size() * 2 + 1);
+    for (uint8_t byte : data) {
+        retval.push_back(nibble2hex[0x0F & (byte >> 4)]);
+        retval.push_back(nibble2hex[0x0F & byte]);
+    }
+    return retval;
+}
+
+string rsa_key = hex2str(
+    "30820275020100300d06092a864886f70d01010105000482025f3082025b"
+    "02010002818100c6095409047d8634812d5a218176e45c41d60a75b13901"
+    "f234226cffe776521c5a77b9e389417b71c0b6a44d13afe4e4a2805d46c9"
+    "da2935adb1ff0c1f24ea06e62b20d776430a4d435157233c6f916783c30e"
+    "310fcbd89b85c2d56771169785ac12bca244abda72bfb19fc44d27c81e1d"
+    "92de284f4061edfd99280745ea6d2502030100010281801be0f04d9cae37"
+    "18691f035338308e91564b55899ffb5084d2460e6630257e05b3ceab0297"
+    "2dfabcd6ce5f6ee2589eb67911ed0fac16e43a444b8c861e544a05933657"
+    "72f8baf6b22fc9e3c5f1024b063ac080a7b2234cf8aee8f6c47bbf4fd3ac"
+    "e7240290bef16c0b3f7f3cdd64ce3ab5912cf6e32f39ab188358afcccd80"
+    "81024100e4b49ef50f765d3b24dde01aceaaf130f2c76670a91a61ae08af"
+    "497b4a82be6dee8fcdd5e3f7ba1cfb1f0c926b88f88c92bfab137fba2285"
+    "227b83c342ff7c55024100ddabb5839c4c7f6bf3d4183231f005b31aa58a"
+    "ffdda5c79e4cce217f6bc930dbe563d480706c24e9ebfcab28a6cdefd324"
+    "b77e1bf7251b709092c24ff501fd91024023d4340eda3445d8cd26c14411"
+    "da6fdca63c1ccd4b80a98ad52b78cc8ad8beb2842c1d280405bc2f6c1bea"
+    "214a1d742ab996b35b63a82a5e470fa88dbf823cdd02401b7b57449ad30d"
+    "1518249a5f56bb98294d4b6ac12ffc86940497a5a5837a6cf946262b4945"
+    "26d328c11e1126380fde04c24f916dec250892db09a6d77cdba351024077"
+    "62cd8f4d050da56bd591adb515d24d7ccd32cca0d05f866d583514bd7324"
+    "d5f33645e8ed8b4a1cb3cc4a1d67987399f2a09f5b3fb68c88d5e5d90ac3"
+    "3492d6");
+
+string ec_256_key = hex2str(
+    "308187020100301306072a8648ce3d020106082a8648ce3d030107046d30"
+    "6b0201010420737c2ecd7b8d1940bf2930aa9b4ed3ff941eed09366bc032"
+    "99986481f3a4d859a14403420004bf85d7720d07c25461683bc648b4778a"
+    "9a14dd8a024e3bdd8c7ddd9ab2b528bbc7aa1b51f14ebbbb0bd0ce21bcc4"
+    "1c6eb00083cf3376d11fd44949e0b2183bfe");
+
+string ec_521_key = hex2str(
+    "3081EE020100301006072A8648CE3D020106052B810400230481D63081D3"
+    "02010104420011458C586DB5DAA92AFAB03F4FE46AA9D9C3CE9A9B7A006A"
+    "8384BEC4C78E8E9D18D7D08B5BCFA0E53C75B064AD51C449BAE0258D54B9"
+    "4B1E885DED08ED4FB25CE9A1818903818600040149EC11C6DF0FA122C6A9"
+    "AFD9754A4FA9513A627CA329E349535A5629875A8ADFBE27DCB932C05198"
+    "6377108D054C28C6F39B6F2C9AF81802F9F326B842FF2E5F3C00AB7635CF"
+    "B36157FC0882D574A10D839C1A0C049DC5E0D775E2EE50671A208431BB45"
+    "E78E70BEFE930DB34818EE4D5C26259F5C6B8E28A652950F9F88D7B4B2C9"
+    "D9");
+
+struct RSA_Delete {
+    void operator()(RSA* p) { RSA_free(p); }
+};
+
+X509* parse_cert_blob(const hidl_vec<uint8_t>& blob) {
+    const uint8_t* p = blob.data();
+    return d2i_X509(nullptr, &p, blob.size());
+}
+
+bool verify_chain(const hidl_vec<hidl_vec<uint8_t>>& chain) {
+    for (size_t i = 0; i < chain.size() - 1; ++i) {
+        X509_Ptr key_cert(parse_cert_blob(chain[i]));
+        X509_Ptr signing_cert;
+        if (i < chain.size() - 1) {
+            signing_cert.reset(parse_cert_blob(chain[i + 1]));
+        } else {
+            signing_cert.reset(parse_cert_blob(chain[i]));
+        }
+        EXPECT_TRUE(!!key_cert.get() && !!signing_cert.get());
+        if (!key_cert.get() || !signing_cert.get()) return false;
+
+        EVP_PKEY_Ptr signing_pubkey(X509_get_pubkey(signing_cert.get()));
+        EXPECT_TRUE(!!signing_pubkey.get());
+        if (!signing_pubkey.get()) return false;
+
+        EXPECT_EQ(1, X509_verify(key_cert.get(), signing_pubkey.get()))
+            << "Verification of certificate " << i << " failed";
+
+        char* cert_issuer =  //
+            X509_NAME_oneline(X509_get_issuer_name(key_cert.get()), nullptr, 0);
+        char* signer_subj =
+            X509_NAME_oneline(X509_get_subject_name(signing_cert.get()), nullptr, 0);
+        EXPECT_STREQ(cert_issuer, signer_subj) << "Cert " << i << " has wrong issuer.";
+        if (i == 0) {
+            char* cert_sub = X509_NAME_oneline(X509_get_subject_name(key_cert.get()), nullptr, 0);
+            EXPECT_STREQ("/CN=Android Keystore Key", cert_sub)
+                << "Cert " << i << " has wrong subject.";
+            free(cert_sub);
+        }
+
+        free(cert_issuer);
+        free(signer_subj);
+
+        if (dump_Attestations) std::cout << bin2hex(chain[i]) << std::endl;
+    }
+
+    return true;
+}
+
+// Extract attestation record from cert. Returned object is still part of cert; don't free it
+// separately.
+ASN1_OCTET_STRING* get_attestation_record(X509* certificate) {
+    ASN1_OBJECT_Ptr oid(OBJ_txt2obj(kAttestionRecordOid, 1 /* dotted string format */));
+    EXPECT_TRUE(!!oid.get());
+    if (!oid.get()) return nullptr;
+
+    int location = X509_get_ext_by_OBJ(certificate, oid.get(), -1 /* search from beginning */);
+    EXPECT_NE(-1, location) << "Attestation extension not found in certificate";
+    if (location == -1) return nullptr;
+
+    X509_EXTENSION* attest_rec_ext = X509_get_ext(certificate, location);
+    EXPECT_TRUE(!!attest_rec_ext)
+        << "Found attestation extension but couldn't retrieve it?  Probably a BoringSSL bug.";
+    if (!attest_rec_ext) return nullptr;
+
+    ASN1_OCTET_STRING* attest_rec = X509_EXTENSION_get_data(attest_rec_ext);
+    EXPECT_TRUE(!!attest_rec) << "Attestation extension contained no data";
+    return attest_rec;
+}
+
+bool tag_in_list(const KeyParameter& entry) {
+    // Attestations don't contain everything in key authorization lists, so we need to filter
+    // the key lists to produce the lists that we expect to match the attestations.
+    auto tag_list = {
+        Tag::INCLUDE_UNIQUE_ID, Tag::BLOB_USAGE_REQUIREMENTS,
+        Tag::EC_CURVE /* Tag::EC_CURVE will be included by KM2 implementations */,
+    };
+    return std::find(tag_list.begin(), tag_list.end(), entry.tag) != tag_list.end();
+}
+
+AuthorizationSet filter_tags(const AuthorizationSet& set) {
+    AuthorizationSet filtered;
+    std::remove_copy_if(set.begin(), set.end(), std::back_inserter(filtered), tag_in_list);
+    return filtered;
+}
+
+std::string make_string(const uint8_t* data, size_t length) {
+    return std::string(reinterpret_cast<const char*>(data), length);
+}
+
+template <size_t N>
+std::string make_string(const uint8_t (&a)[N]) {
+    return make_string(a, N);
+}
+
+class HidlBuf : public hidl_vec<uint8_t> {
+    typedef hidl_vec<uint8_t> super;
+
+   public:
+    HidlBuf() {}
+    HidlBuf(const super& other) : super(other) {}
+    HidlBuf(super&& other) : super(std::move(other)) {}
+    explicit HidlBuf(const std::string& other) : HidlBuf() { *this = other; }
+
+    HidlBuf& operator=(const super& other) {
+        super::operator=(other);
+        return *this;
+    }
+
+    HidlBuf& operator=(super&& other) {
+        super::operator=(std::move(other));
+        return *this;
+    }
+
+    HidlBuf& operator=(const string& other) {
+        resize(other.size());
+        for (size_t i = 0; i < other.size(); ++i) {
+            (*this)[i] = static_cast<uint8_t>(other[i]);
+        }
+        return *this;
+    }
+
+    string to_string() const { return string(reinterpret_cast<const char*>(data()), size()); }
+};
+
+constexpr uint64_t kOpHandleSentinel = 0xFFFFFFFFFFFFFFFF;
+
+}  // namespace
+
+class KeymasterHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
+   public:
+    // get the test environment singleton
+    static KeymasterHidlEnvironment* Instance() {
+        static KeymasterHidlEnvironment* instance = new KeymasterHidlEnvironment;
+        return instance;
+    }
+
+    void registerTestServices() override { registerTestService<IKeymaster>(); }
+
+   private:
+    KeymasterHidlEnvironment(){};
+
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(KeymasterHidlEnvironment);
+};
+
+class KeymasterHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    void TearDown() override {
+        if (key_blob_.size()) {
+            CheckedDeleteKey();
+        }
+        AbortIfNeeded();
+    }
+
+    // SetUpTestCase runs only once per test case, not once per test.
+    static void SetUpTestCase() {
+        string service_name = KeymasterHidlEnvironment::Instance()->getServiceName<IKeymaster>();
+        keymaster_ = ::testing::VtsHalHidlTargetTestBase::getService<IKeymaster>(service_name);
+        ASSERT_NE(keymaster_, nullptr);
+
+        ASSERT_TRUE(keymaster_
+                        ->getHardwareInfo([&](bool is_secure, const hidl_string& name,
+                                              const hidl_string& author) {
+                            is_secure_ = is_secure;
+                            name_ = name;
+                            author_ = author;
+                        })
+                        .isOk());
+
+        os_version_ = ::keymaster::GetOsVersion();
+        os_patch_level_ = ::keymaster::GetOsPatchlevel();
+    }
+
+    static void TearDownTestCase() { keymaster_.clear(); }
+
+    static IKeymaster& keymaster() { return *keymaster_; }
+    static uint32_t os_version() { return os_version_; }
+    static uint32_t os_patch_level() { return os_patch_level_; }
+
+    ErrorCode GenerateKey(const AuthorizationSet& key_desc, HidlBuf* key_blob,
+                          KeyCharacteristics* key_characteristics) {
+        EXPECT_NE(key_blob, nullptr) << "Key blob pointer must not be null.  Test bug";
+        EXPECT_EQ(0U, key_blob->size()) << "Key blob not empty before generating key.  Test bug.";
+        EXPECT_NE(key_characteristics, nullptr)
+            << "Previous characteristics not deleted before generating key.  Test bug.";
+
+        ErrorCode error;
+        EXPECT_TRUE(keymaster_
+                        ->generateKey(key_desc.hidl_data(),
+                                      [&](ErrorCode hidl_error, const HidlBuf& hidl_key_blob,
+                                          const KeyCharacteristics& hidl_key_characteristics) {
+                                          error = hidl_error;
+                                          *key_blob = hidl_key_blob;
+                                          *key_characteristics = hidl_key_characteristics;
+                                      })
+                        .isOk());
+        // On error, blob & characteristics should be empty.
+        if (error != ErrorCode::OK) {
+            EXPECT_EQ(0U, key_blob->size());
+            EXPECT_EQ(0U, (key_characteristics->softwareEnforced.size() +
+                           key_characteristics->hardwareEnforced.size()));
+        }
+        return error;
+    }
+
+    ErrorCode GenerateKey(const AuthorizationSet& key_desc) {
+        return GenerateKey(key_desc, &key_blob_, &key_characteristics_);
+    }
+
+    ErrorCode ImportKey(const AuthorizationSet& key_desc, KeyFormat format,
+                        const string& key_material, HidlBuf* key_blob,
+                        KeyCharacteristics* key_characteristics) {
+        ErrorCode error;
+        EXPECT_TRUE(keymaster_
+                        ->importKey(key_desc.hidl_data(), format, HidlBuf(key_material),
+                                    [&](ErrorCode hidl_error, const HidlBuf& hidl_key_blob,
+                                        const KeyCharacteristics& hidl_key_characteristics) {
+                                        error = hidl_error;
+                                        *key_blob = hidl_key_blob;
+                                        *key_characteristics = hidl_key_characteristics;
+                                    })
+                        .isOk());
+        // On error, blob & characteristics should be empty.
+        if (error != ErrorCode::OK) {
+            EXPECT_EQ(0U, key_blob->size());
+            EXPECT_EQ(0U, (key_characteristics->softwareEnforced.size() +
+                           key_characteristics->hardwareEnforced.size()));
+        }
+        return error;
+    }
+
+    ErrorCode ImportKey(const AuthorizationSet& key_desc, KeyFormat format,
+                        const string& key_material) {
+        return ImportKey(key_desc, format, key_material, &key_blob_, &key_characteristics_);
+    }
+
+    ErrorCode ExportKey(KeyFormat format, const HidlBuf& key_blob, const HidlBuf& client_id,
+                        const HidlBuf& app_data, HidlBuf* key_material) {
+        ErrorCode error;
+        EXPECT_TRUE(
+            keymaster_
+                ->exportKey(format, key_blob, client_id, app_data,
+                            [&](ErrorCode hidl_error_code, const HidlBuf& hidl_key_material) {
+                                error = hidl_error_code;
+                                *key_material = hidl_key_material;
+                            })
+                .isOk());
+        // On error, blob should be empty.
+        if (error != ErrorCode::OK) {
+            EXPECT_EQ(0U, key_material->size());
+        }
+        return error;
+    }
+
+    ErrorCode ExportKey(KeyFormat format, HidlBuf* key_material) {
+        HidlBuf client_id, app_data;
+        return ExportKey(format, key_blob_, client_id, app_data, key_material);
+    }
+
+    ErrorCode DeleteKey(HidlBuf* key_blob, bool keep_key_blob = false) {
+        auto rc = keymaster_->deleteKey(*key_blob);
+        if (!keep_key_blob) *key_blob = HidlBuf();
+        if (!rc.isOk()) return ErrorCode::UNKNOWN_ERROR;
+        return rc;
+    }
+
+    ErrorCode DeleteKey(bool keep_key_blob = false) { return DeleteKey(&key_blob_, keep_key_blob); }
+
+    ErrorCode DeleteAllKeys() {
+        ErrorCode error = keymaster_->deleteAllKeys();
+        return error;
+    }
+
+    void CheckedDeleteKey(HidlBuf* key_blob, bool keep_key_blob = false) {
+        auto rc = DeleteKey(key_blob, keep_key_blob);
+        EXPECT_TRUE(rc == ErrorCode::OK || rc == ErrorCode::UNIMPLEMENTED);
+    }
+
+    void CheckedDeleteKey() { CheckedDeleteKey(&key_blob_); }
+
+    ErrorCode GetCharacteristics(const HidlBuf& key_blob, const HidlBuf& client_id,
+                                 const HidlBuf& app_data, KeyCharacteristics* key_characteristics) {
+        ErrorCode error = ErrorCode::UNKNOWN_ERROR;
+        EXPECT_TRUE(
+            keymaster_
+                ->getKeyCharacteristics(
+                    key_blob, client_id, app_data,
+                    [&](ErrorCode hidl_error, const KeyCharacteristics& hidl_key_characteristics) {
+                        error = hidl_error, *key_characteristics = hidl_key_characteristics;
+                    })
+                .isOk());
+        return error;
+    }
+
+    ErrorCode GetCharacteristics(const HidlBuf& key_blob, KeyCharacteristics* key_characteristics) {
+        HidlBuf client_id, app_data;
+        return GetCharacteristics(key_blob, client_id, app_data, key_characteristics);
+    }
+
+    ErrorCode Begin(KeyPurpose purpose, const HidlBuf& key_blob, const AuthorizationSet& in_params,
+                    AuthorizationSet* out_params, OperationHandle* op_handle) {
+        SCOPED_TRACE("Begin");
+        ErrorCode error;
+        OperationHandle saved_handle = *op_handle;
+        EXPECT_TRUE(
+            keymaster_
+                ->begin(purpose, key_blob, in_params.hidl_data(), HardwareAuthToken(),
+                        [&](ErrorCode hidl_error, const hidl_vec<KeyParameter>& hidl_out_params,
+                            uint64_t hidl_op_handle) {
+                            error = hidl_error;
+                            *out_params = hidl_out_params;
+                            *op_handle = hidl_op_handle;
+                        })
+                .isOk());
+        if (error != ErrorCode::OK) {
+            // Some implementations may modify *op_handle on error.
+            *op_handle = saved_handle;
+        }
+        return error;
+    }
+
+    ErrorCode Begin(KeyPurpose purpose, const AuthorizationSet& in_params,
+                    AuthorizationSet* out_params) {
+        SCOPED_TRACE("Begin");
+        EXPECT_EQ(kOpHandleSentinel, op_handle_);
+        return Begin(purpose, key_blob_, in_params, out_params, &op_handle_);
+    }
+
+    ErrorCode Begin(KeyPurpose purpose, const AuthorizationSet& in_params) {
+        SCOPED_TRACE("Begin");
+        AuthorizationSet out_params;
+        ErrorCode error = Begin(purpose, in_params, &out_params);
+        EXPECT_TRUE(out_params.empty());
+        return error;
+    }
+
+    ErrorCode Update(OperationHandle op_handle, const AuthorizationSet& in_params,
+                     const string& input, AuthorizationSet* out_params, string* output,
+                     size_t* input_consumed) {
+        SCOPED_TRACE("Update");
+        ErrorCode error;
+        EXPECT_TRUE(keymaster_
+                        ->update(op_handle, in_params.hidl_data(), HidlBuf(input),
+                                 HardwareAuthToken(),
+                                 [&](ErrorCode hidl_error, uint32_t hidl_input_consumed,
+                                     const hidl_vec<KeyParameter>& hidl_out_params,
+                                     const HidlBuf& hidl_output) {
+                                     error = hidl_error;
+                                     out_params->push_back(AuthorizationSet(hidl_out_params));
+                                     output->append(hidl_output.to_string());
+                                     *input_consumed = hidl_input_consumed;
+                                 })
+                        .isOk());
+        return error;
+    }
+
+    ErrorCode Update(const string& input, string* out, size_t* input_consumed) {
+        SCOPED_TRACE("Update");
+        AuthorizationSet out_params;
+        ErrorCode error = Update(op_handle_, AuthorizationSet() /* in_params */, input, &out_params,
+                                 out, input_consumed);
+        EXPECT_TRUE(out_params.empty());
+        return error;
+    }
+
+    ErrorCode Finish(OperationHandle op_handle, const AuthorizationSet& in_params,
+                     const string& input, const string& signature, AuthorizationSet* out_params,
+                     string* output) {
+        SCOPED_TRACE("Finish");
+        ErrorCode error;
+        EXPECT_TRUE(
+            keymaster_
+                ->finish(op_handle, in_params.hidl_data(), HidlBuf(input), HidlBuf(signature),
+                         HardwareAuthToken(),
+                         [&](ErrorCode hidl_error, const hidl_vec<KeyParameter>& hidl_out_params,
+                             const HidlBuf& hidl_output) {
+                             error = hidl_error;
+                             *out_params = hidl_out_params;
+                             output->append(hidl_output.to_string());
+                         })
+                .isOk());
+        op_handle_ = kOpHandleSentinel;  // So dtor doesn't Abort().
+        return error;
+    }
+
+    ErrorCode Finish(const string& message, string* output) {
+        SCOPED_TRACE("Finish");
+        AuthorizationSet out_params;
+        string finish_output;
+        ErrorCode error = Finish(op_handle_, AuthorizationSet() /* in_params */, message,
+                                 "" /* signature */, &out_params, output);
+        if (error != ErrorCode::OK) {
+            return error;
+        }
+        EXPECT_EQ(0U, out_params.size());
+        return error;
+    }
+
+    ErrorCode Finish(const string& message, const string& signature, string* output) {
+        SCOPED_TRACE("Finish");
+        AuthorizationSet out_params;
+        ErrorCode error = Finish(op_handle_, AuthorizationSet() /* in_params */, message, signature,
+                                 &out_params, output);
+        op_handle_ = kOpHandleSentinel;  // So dtor doesn't Abort().
+        if (error != ErrorCode::OK) {
+            return error;
+        }
+        EXPECT_EQ(0U, out_params.size());
+        return error;
+    }
+
+    ErrorCode Abort(OperationHandle op_handle) {
+        SCOPED_TRACE("Abort");
+        auto retval = keymaster_->abort(op_handle);
+        EXPECT_TRUE(retval.isOk());
+        return retval;
+    }
+
+    void AbortIfNeeded() {
+        SCOPED_TRACE("AbortIfNeeded");
+        if (op_handle_ != kOpHandleSentinel) {
+            EXPECT_EQ(ErrorCode::OK, Abort(op_handle_));
+            op_handle_ = kOpHandleSentinel;
+        }
+    }
+
+    ErrorCode AttestKey(const HidlBuf& key_blob, const AuthorizationSet& attest_params,
+                        hidl_vec<hidl_vec<uint8_t>>* cert_chain) {
+        SCOPED_TRACE("AttestKey");
+        ErrorCode error;
+        auto rc = keymaster_->attestKey(
+            key_blob, attest_params.hidl_data(),
+            [&](ErrorCode hidl_error, const hidl_vec<hidl_vec<uint8_t>>& hidl_cert_chain) {
+                error = hidl_error;
+                *cert_chain = hidl_cert_chain;
+            });
+
+        EXPECT_TRUE(rc.isOk()) << rc.description();
+        if (!rc.isOk()) return ErrorCode::UNKNOWN_ERROR;
+
+        return error;
+    }
+
+    ErrorCode AttestKey(const AuthorizationSet& attest_params,
+                        hidl_vec<hidl_vec<uint8_t>>* cert_chain) {
+        SCOPED_TRACE("AttestKey");
+        return AttestKey(key_blob_, attest_params, cert_chain);
+    }
+
+    string ProcessMessage(const HidlBuf& key_blob, KeyPurpose operation, const string& message,
+                          const AuthorizationSet& in_params, AuthorizationSet* out_params) {
+        SCOPED_TRACE("ProcessMessage");
+        AuthorizationSet begin_out_params;
+        EXPECT_EQ(ErrorCode::OK,
+                  Begin(operation, key_blob, in_params, &begin_out_params, &op_handle_));
+
+        string unused;
+        AuthorizationSet finish_params;
+        AuthorizationSet finish_out_params;
+        string output;
+        EXPECT_EQ(ErrorCode::OK,
+                  Finish(op_handle_, finish_params, message, unused, &finish_out_params, &output));
+        op_handle_ = kOpHandleSentinel;
+
+        out_params->push_back(begin_out_params);
+        out_params->push_back(finish_out_params);
+        return output;
+    }
+
+    string SignMessage(const HidlBuf& key_blob, const string& message,
+                       const AuthorizationSet& params) {
+        SCOPED_TRACE("SignMessage");
+        AuthorizationSet out_params;
+        string signature = ProcessMessage(key_blob, KeyPurpose::SIGN, message, params, &out_params);
+        EXPECT_TRUE(out_params.empty());
+        return signature;
+    }
+
+    string SignMessage(const string& message, const AuthorizationSet& params) {
+        SCOPED_TRACE("SignMessage");
+        return SignMessage(key_blob_, message, params);
+    }
+
+    string MacMessage(const string& message, Digest digest, size_t mac_length) {
+        SCOPED_TRACE("MacMessage");
+        return SignMessage(
+            key_blob_, message,
+            AuthorizationSetBuilder().Digest(digest).Authorization(TAG_MAC_LENGTH, mac_length));
+    }
+
+    void CheckHmacTestVector(const string& key, const string& message, Digest digest,
+                             const string& expected_mac) {
+        SCOPED_TRACE("CheckHmacTestVector");
+        ASSERT_EQ(ErrorCode::OK,
+                  ImportKey(AuthorizationSetBuilder()
+                                .Authorization(TAG_NO_AUTH_REQUIRED)
+                                .HmacKey(key.size() * 8)
+                                .Authorization(TAG_MIN_MAC_LENGTH, expected_mac.size() * 8)
+                                .Digest(digest),
+                            KeyFormat::RAW, key));
+        string signature = MacMessage(message, digest, expected_mac.size() * 8);
+        EXPECT_EQ(expected_mac, signature)
+            << "Test vector didn't match for key of size " << key.size() << " message of size "
+            << message.size() << " and digest " << digest;
+        CheckedDeleteKey();
+    }
+
+    void CheckAesCtrTestVector(const string& key, const string& nonce, const string& message,
+                               const string& expected_ciphertext) {
+        SCOPED_TRACE("CheckAesCtrTestVector");
+        ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
+                                               .Authorization(TAG_NO_AUTH_REQUIRED)
+                                               .AesEncryptionKey(key.size() * 8)
+                                               .BlockMode(BlockMode::CTR)
+                                               .Authorization(TAG_CALLER_NONCE)
+                                               .Padding(PaddingMode::NONE),
+                                           KeyFormat::RAW, key));
+
+        auto params = AuthorizationSetBuilder()
+                          .Authorization(TAG_NONCE, nonce.data(), nonce.size())
+                          .BlockMode(BlockMode::CTR)
+                          .Padding(PaddingMode::NONE);
+        AuthorizationSet out_params;
+        string ciphertext = EncryptMessage(key_blob_, message, params, &out_params);
+        EXPECT_EQ(expected_ciphertext, ciphertext);
+    }
+
+    void VerifyMessage(const HidlBuf& key_blob, const string& message, const string& signature,
+                       const AuthorizationSet& params) {
+        SCOPED_TRACE("VerifyMessage");
+        AuthorizationSet begin_out_params;
+        ASSERT_EQ(ErrorCode::OK,
+                  Begin(KeyPurpose::VERIFY, key_blob, params, &begin_out_params, &op_handle_));
+
+        string unused;
+        AuthorizationSet finish_params;
+        AuthorizationSet finish_out_params;
+        string output;
+        EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, finish_params, message, signature,
+                                        &finish_out_params, &output));
+        op_handle_ = kOpHandleSentinel;
+        EXPECT_TRUE(output.empty());
+    }
+
+    void VerifyMessage(const string& message, const string& signature,
+                       const AuthorizationSet& params) {
+        SCOPED_TRACE("VerifyMessage");
+        VerifyMessage(key_blob_, message, signature, params);
+    }
+
+    string EncryptMessage(const HidlBuf& key_blob, const string& message,
+                          const AuthorizationSet& in_params, AuthorizationSet* out_params) {
+        SCOPED_TRACE("EncryptMessage");
+        return ProcessMessage(key_blob, KeyPurpose::ENCRYPT, message, in_params, out_params);
+    }
+
+    string EncryptMessage(const string& message, const AuthorizationSet& params,
+                          AuthorizationSet* out_params) {
+        SCOPED_TRACE("EncryptMessage");
+        return EncryptMessage(key_blob_, message, params, out_params);
+    }
+
+    string EncryptMessage(const string& message, const AuthorizationSet& params) {
+        SCOPED_TRACE("EncryptMessage");
+        AuthorizationSet out_params;
+        string ciphertext = EncryptMessage(message, params, &out_params);
+        EXPECT_TRUE(out_params.empty())
+            << "Output params should be empty. Contained: " << out_params;
+        return ciphertext;
+    }
+
+    string DecryptMessage(const HidlBuf& key_blob, const string& ciphertext,
+                          const AuthorizationSet& params) {
+        SCOPED_TRACE("DecryptMessage");
+        AuthorizationSet out_params;
+        string plaintext =
+            ProcessMessage(key_blob, KeyPurpose::DECRYPT, ciphertext, params, &out_params);
+        EXPECT_TRUE(out_params.empty());
+        return plaintext;
+    }
+
+    string DecryptMessage(const string& ciphertext, const AuthorizationSet& params) {
+        SCOPED_TRACE("DecryptMessage");
+        return DecryptMessage(key_blob_, ciphertext, params);
+    }
+
+    std::pair<ErrorCode, HidlBuf> UpgradeKey(const HidlBuf& key_blob) {
+        std::pair<ErrorCode, HidlBuf> retval;
+        keymaster_->upgradeKey(key_blob, hidl_vec<KeyParameter>(),
+                               [&](ErrorCode error, const hidl_vec<uint8_t>& upgraded_blob) {
+                                   retval = std::tie(error, upgraded_blob);
+                               });
+        return retval;
+    }
+
+    static bool IsSecure() { return is_secure_; }
+
+    HidlBuf key_blob_;
+    KeyCharacteristics key_characteristics_;
+    OperationHandle op_handle_ = kOpHandleSentinel;
+
+   private:
+    static sp<IKeymaster> keymaster_;
+    static uint32_t os_version_;
+    static uint32_t os_patch_level_;
+
+    static bool is_secure_;
+    static hidl_string name_;
+    static hidl_string author_;
+};
+
+bool verify_attestation_record(const string& challenge, const string& app_id,
+                               AuthorizationSet expected_sw_enforced,
+                               AuthorizationSet expected_tee_enforced,
+                               const hidl_vec<uint8_t>& attestation_cert) {
+    X509_Ptr cert(parse_cert_blob(attestation_cert));
+    EXPECT_TRUE(!!cert.get());
+    if (!cert.get()) return false;
+
+    ASN1_OCTET_STRING* attest_rec = get_attestation_record(cert.get());
+    EXPECT_TRUE(!!attest_rec);
+    if (!attest_rec) return false;
+
+    AuthorizationSet att_sw_enforced;
+    AuthorizationSet att_tee_enforced;
+    uint32_t att_attestation_version;
+    uint32_t att_keymaster_version;
+    SecurityLevel att_attestation_security_level;
+    SecurityLevel att_keymaster_security_level;
+    HidlBuf att_challenge;
+    HidlBuf att_unique_id;
+    HidlBuf att_app_id;
+    EXPECT_EQ(ErrorCode::OK,
+              parse_attestation_record(attest_rec->data,                 //
+                                       attest_rec->length,               //
+                                       &att_attestation_version,         //
+                                       &att_attestation_security_level,  //
+                                       &att_keymaster_version,           //
+                                       &att_keymaster_security_level,    //
+                                       &att_challenge,                   //
+                                       &att_sw_enforced,                 //
+                                       &att_tee_enforced,                //
+                                       &att_unique_id));
+
+    EXPECT_TRUE(att_attestation_version == 1 || att_attestation_version == 2);
+
+    expected_sw_enforced.push_back(TAG_ATTESTATION_APPLICATION_ID, HidlBuf(app_id));
+
+    EXPECT_GE(att_keymaster_version, 3U);
+    EXPECT_EQ(KeymasterHidlTest::IsSecure() ? SecurityLevel::TRUSTED_ENVIRONMENT
+                                            : SecurityLevel::SOFTWARE,
+              att_keymaster_security_level);
+    EXPECT_EQ(KeymasterHidlTest::IsSecure() ? SecurityLevel::TRUSTED_ENVIRONMENT
+                                            : SecurityLevel::SOFTWARE,
+              att_attestation_security_level);
+
+    EXPECT_EQ(challenge.length(), att_challenge.size());
+    EXPECT_EQ(0, memcmp(challenge.data(), att_challenge.data(), challenge.length()));
+
+    att_sw_enforced.Sort();
+    expected_sw_enforced.Sort();
+    EXPECT_EQ(filter_tags(expected_sw_enforced), filter_tags(att_sw_enforced));
+
+    att_tee_enforced.Sort();
+    expected_tee_enforced.Sort();
+    EXPECT_EQ(filter_tags(expected_tee_enforced), filter_tags(att_tee_enforced));
+
+    return true;
+}
+
+sp<IKeymaster> KeymasterHidlTest::keymaster_;
+uint32_t KeymasterHidlTest::os_version_;
+uint32_t KeymasterHidlTest::os_patch_level_;
+bool KeymasterHidlTest::is_secure_;
+hidl_string KeymasterHidlTest::name_;
+hidl_string KeymasterHidlTest::author_;
+
+class NewKeyGenerationTest : public KeymasterHidlTest {
+   protected:
+    void CheckBaseParams(const KeyCharacteristics& keyCharacteristics) {
+        // TODO(swillden): Distinguish which params should be in which auth list.
+
+        AuthorizationSet auths(keyCharacteristics.hardwareEnforced);
+        auths.push_back(AuthorizationSet(keyCharacteristics.softwareEnforced));
+
+        EXPECT_TRUE(auths.Contains(TAG_ORIGIN, KeyOrigin::GENERATED));
+        EXPECT_TRUE(auths.Contains(TAG_PURPOSE, KeyPurpose::SIGN));
+        EXPECT_TRUE(auths.Contains(TAG_PURPOSE, KeyPurpose::VERIFY));
+
+        // Verify that App ID, App data and ROT are NOT included.
+        EXPECT_FALSE(auths.Contains(TAG_ROOT_OF_TRUST));
+        EXPECT_FALSE(auths.Contains(TAG_APPLICATION_ID));
+        EXPECT_FALSE(auths.Contains(TAG_APPLICATION_DATA));
+
+        // Check that some unexpected tags/values are NOT present.
+        EXPECT_FALSE(auths.Contains(TAG_PURPOSE, KeyPurpose::ENCRYPT));
+        EXPECT_FALSE(auths.Contains(TAG_PURPOSE, KeyPurpose::DECRYPT));
+        EXPECT_FALSE(auths.Contains(TAG_AUTH_TIMEOUT, 301U));
+
+        // Now check that unspecified, defaulted tags are correct.
+        EXPECT_TRUE(auths.Contains(TAG_CREATION_DATETIME));
+
+        EXPECT_TRUE(auths.Contains(TAG_OS_VERSION, os_version()))
+            << "OS version is " << os_version() << " key reported "
+            << auths.GetTagValue(TAG_OS_VERSION);
+        EXPECT_TRUE(auths.Contains(TAG_OS_PATCHLEVEL, os_patch_level()))
+            << "OS patch level is " << os_patch_level() << " key reported "
+            << auths.GetTagValue(TAG_OS_PATCHLEVEL);
+    }
+
+    void CheckCharacteristics(const HidlBuf& key_blob,
+                              const KeyCharacteristics& key_characteristics) {
+        KeyCharacteristics retrieved_chars;
+        ASSERT_EQ(ErrorCode::OK, GetCharacteristics(key_blob, &retrieved_chars));
+        EXPECT_EQ(key_characteristics, retrieved_chars);
+    }
+};
+
+/*
+ * NewKeyGenerationTest.Rsa
+ *
+ * Verifies that keymaster can generate all required RSA key sizes, and that the resulting keys have
+ * correct characteristics.
+ */
+TEST_F(NewKeyGenerationTest, Rsa) {
+    for (uint32_t key_size : {1024, 2048, 3072, 4096}) {
+        HidlBuf key_blob;
+        KeyCharacteristics key_characteristics;
+        ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                                 .RsaSigningKey(key_size, 3)
+                                                 .Digest(Digest::NONE)
+                                                 .Padding(PaddingMode::NONE),
+                                             &key_blob, &key_characteristics));
+
+        ASSERT_GT(key_blob.size(), 0U);
+        CheckBaseParams(key_characteristics);
+        CheckCharacteristics(key_blob, key_characteristics);
+
+        AuthorizationSet crypto_params;
+        if (IsSecure()) {
+            crypto_params = key_characteristics.hardwareEnforced;
+        } else {
+            crypto_params = key_characteristics.softwareEnforced;
+        }
+
+        EXPECT_TRUE(crypto_params.Contains(TAG_ALGORITHM, Algorithm::RSA));
+        EXPECT_TRUE(crypto_params.Contains(TAG_KEY_SIZE, key_size))
+            << "Key size " << key_size << "missing";
+        EXPECT_TRUE(crypto_params.Contains(TAG_RSA_PUBLIC_EXPONENT, 3U));
+
+        CheckedDeleteKey(&key_blob);
+    }
+}
+
+/*
+ * NewKeyGenerationTest.RsaNoDefaultSize
+ *
+ * Verifies that failing to specify a key size for RSA key generation returns UNSUPPORTED_KEY_SIZE.
+ */
+TEST_F(NewKeyGenerationTest, RsaNoDefaultSize) {
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
+              GenerateKey(AuthorizationSetBuilder()
+                              .Authorization(TAG_ALGORITHM, Algorithm::RSA)
+                              .Authorization(TAG_RSA_PUBLIC_EXPONENT, 3U)
+                              .SigningKey()));
+}
+
+/*
+ * NewKeyGenerationTest.Ecdsa
+ *
+ * Verifies that keymaster can generate all required EC key sizes, and that the resulting keys have
+ * correct characteristics.
+ */
+TEST_F(NewKeyGenerationTest, Ecdsa) {
+    for (uint32_t key_size : {224, 256, 384, 521}) {
+        HidlBuf key_blob;
+        KeyCharacteristics key_characteristics;
+        ASSERT_EQ(
+            ErrorCode::OK,
+            GenerateKey(AuthorizationSetBuilder().EcdsaSigningKey(key_size).Digest(Digest::NONE),
+                        &key_blob, &key_characteristics));
+        ASSERT_GT(key_blob.size(), 0U);
+        CheckBaseParams(key_characteristics);
+        CheckCharacteristics(key_blob, key_characteristics);
+
+        AuthorizationSet crypto_params;
+        if (IsSecure()) {
+            crypto_params = key_characteristics.hardwareEnforced;
+        } else {
+            crypto_params = key_characteristics.softwareEnforced;
+        }
+
+        EXPECT_TRUE(crypto_params.Contains(TAG_ALGORITHM, Algorithm::EC));
+        EXPECT_TRUE(crypto_params.Contains(TAG_KEY_SIZE, key_size))
+            << "Key size " << key_size << "missing";
+
+        CheckedDeleteKey(&key_blob);
+    }
+}
+
+/*
+ * NewKeyGenerationTest.EcdsaDefaultSize
+ *
+ * Verifies that failing to specify a key size for EC key generation returns UNSUPPORTED_KEY_SIZE.
+ */
+TEST_F(NewKeyGenerationTest, EcdsaDefaultSize) {
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
+              GenerateKey(AuthorizationSetBuilder()
+                              .Authorization(TAG_ALGORITHM, Algorithm::EC)
+                              .SigningKey()
+                              .Digest(Digest::NONE)));
+}
+
+/*
+ * NewKeyGenerationTest.EcdsaInvalidSize
+ *
+ * Verifies that failing to specify an invalid key size for EC key generation returns
+ * UNSUPPORTED_KEY_SIZE.
+ */
+TEST_F(NewKeyGenerationTest, EcdsaInvalidSize) {
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
+              GenerateKey(AuthorizationSetBuilder().EcdsaSigningKey(190).Digest(Digest::NONE)));
+}
+
+/*
+ * NewKeyGenerationTest.EcdsaMismatchKeySize
+ *
+ * Verifies that specifying mismatched key size and curve for EC key generation returns
+ * INVALID_ARGUMENT.
+ */
+TEST_F(NewKeyGenerationTest, EcdsaMismatchKeySize) {
+    ASSERT_EQ(ErrorCode::INVALID_ARGUMENT,
+              GenerateKey(AuthorizationSetBuilder()
+                              .EcdsaSigningKey(224)
+                              .Authorization(TAG_EC_CURVE, EcCurve::P_256)
+                              .Digest(Digest::NONE)));
+}
+
+/*
+ * NewKeyGenerationTest.EcdsaAllValidSizes
+ *
+ * Verifies that keymaster supports all required EC key sizes.
+ */
+TEST_F(NewKeyGenerationTest, EcdsaAllValidSizes) {
+    size_t valid_sizes[] = {224, 256, 384, 521};
+    for (size_t size : valid_sizes) {
+        EXPECT_EQ(ErrorCode::OK,
+                  GenerateKey(AuthorizationSetBuilder().EcdsaSigningKey(size).Digest(Digest::NONE)))
+            << "Failed to generate size: " << size;
+        CheckCharacteristics(key_blob_, key_characteristics_);
+        CheckedDeleteKey();
+    }
+}
+
+/*
+ * NewKeyGenerationTest.EcdsaAllValidCurves
+ *
+ * Verifies that keymaster supports all required EC curves.
+ */
+TEST_F(NewKeyGenerationTest, EcdsaAllValidCurves) {
+    V4_0::EcCurve curves[] = {EcCurve::P_224, EcCurve::P_256, EcCurve::P_384, EcCurve::P_521};
+    for (V4_0::EcCurve curve : curves) {
+        EXPECT_EQ(
+            ErrorCode::OK,
+            GenerateKey(AuthorizationSetBuilder().EcdsaSigningKey(curve).Digest(Digest::SHA_2_512)))
+            << "Failed to generate key on curve: " << curve;
+        CheckCharacteristics(key_blob_, key_characteristics_);
+        CheckedDeleteKey();
+    }
+}
+
+/*
+ * NewKeyGenerationTest.Hmac
+ *
+ * Verifies that keymaster supports all required digests, and that the resulting keys have correct
+ * characteristics.
+ */
+TEST_F(NewKeyGenerationTest, Hmac) {
+    for (auto digest : {Digest::MD5, Digest::SHA1, Digest::SHA_2_224, Digest::SHA_2_256,
+                        Digest::SHA_2_384, Digest::SHA_2_512}) {
+        HidlBuf key_blob;
+        KeyCharacteristics key_characteristics;
+        constexpr size_t key_size = 128;
+        ASSERT_EQ(
+            ErrorCode::OK,
+            GenerateKey(AuthorizationSetBuilder().HmacKey(key_size).Digest(digest).Authorization(
+                            TAG_MIN_MAC_LENGTH, 128),
+                        &key_blob, &key_characteristics));
+
+        ASSERT_GT(key_blob.size(), 0U);
+        CheckBaseParams(key_characteristics);
+        CheckCharacteristics(key_blob, key_characteristics);
+
+        AuthorizationSet hardwareEnforced = key_characteristics.hardwareEnforced;
+        AuthorizationSet softwareEnforced = key_characteristics.softwareEnforced;
+        if (IsSecure()) {
+            EXPECT_TRUE(hardwareEnforced.Contains(TAG_ALGORITHM, Algorithm::HMAC));
+            EXPECT_TRUE(hardwareEnforced.Contains(TAG_KEY_SIZE, key_size))
+                << "Key size " << key_size << "missing";
+        } else {
+            EXPECT_TRUE(softwareEnforced.Contains(TAG_ALGORITHM, Algorithm::HMAC));
+            EXPECT_TRUE(softwareEnforced.Contains(TAG_KEY_SIZE, key_size))
+                << "Key size " << key_size << "missing";
+        }
+
+        CheckedDeleteKey(&key_blob);
+    }
+}
+
+/*
+ * NewKeyGenerationTest.HmacCheckKeySizes
+ *
+ * Verifies that keymaster supports all key sizes, and rejects all invalid key sizes.
+ */
+TEST_F(NewKeyGenerationTest, HmacCheckKeySizes) {
+    for (size_t key_size = 0; key_size <= 512; ++key_size) {
+        if (key_size < 64 || key_size % 8 != 0) {
+            // To keep this test from being very slow, we only test a random fraction of non-byte
+            // key sizes.  We test only ~10% of such cases. Since there are 392 of them, we expect
+            // to run ~40 of them in each run.
+            if (key_size % 8 == 0 || random() % 10 == 0) {
+                EXPECT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
+                          GenerateKey(AuthorizationSetBuilder()
+                                          .HmacKey(key_size)
+                                          .Digest(Digest::SHA_2_256)
+                                          .Authorization(TAG_MIN_MAC_LENGTH, 256)))
+                    << "HMAC key size " << key_size << " invalid";
+            }
+        } else {
+            EXPECT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                                     .HmacKey(key_size)
+                                                     .Digest(Digest::SHA_2_256)
+                                                     .Authorization(TAG_MIN_MAC_LENGTH, 256)))
+                << "Failed to generate HMAC key of size " << key_size;
+            CheckCharacteristics(key_blob_, key_characteristics_);
+            CheckedDeleteKey();
+        }
+    }
+}
+
+/*
+ * NewKeyGenerationTest.HmacCheckMinMacLengths
+ *
+ * Verifies that keymaster supports all required MAC lengths and rejects all invalid lengths.  This
+ * test is probabilistic in order to keep the runtime down, but any failure prints out the specific
+ * MAC length that failed, so reproducing a failed run will be easy.
+ */
+TEST_F(NewKeyGenerationTest, HmacCheckMinMacLengths) {
+    for (size_t min_mac_length = 0; min_mac_length <= 256; ++min_mac_length) {
+        if (min_mac_length < 64 || min_mac_length % 8 != 0) {
+            // To keep this test from being very long, we only test a random fraction of non-byte
+            // lengths.  We test only ~10% of such cases. Since there are 172 of them, we expect to
+            // run ~17 of them in each run.
+            if (min_mac_length % 8 == 0 || random() % 10 == 0) {
+                EXPECT_EQ(ErrorCode::UNSUPPORTED_MIN_MAC_LENGTH,
+                          GenerateKey(AuthorizationSetBuilder()
+                                          .HmacKey(128)
+                                          .Digest(Digest::SHA_2_256)
+                                          .Authorization(TAG_MIN_MAC_LENGTH, min_mac_length)))
+                    << "HMAC min mac length " << min_mac_length << " invalid.";
+            }
+        } else {
+            EXPECT_EQ(ErrorCode::OK,
+                      GenerateKey(AuthorizationSetBuilder()
+                                      .HmacKey(128)
+                                      .Digest(Digest::SHA_2_256)
+                                      .Authorization(TAG_MIN_MAC_LENGTH, min_mac_length)))
+                << "Failed to generate HMAC key with min MAC length " << min_mac_length;
+            CheckCharacteristics(key_blob_, key_characteristics_);
+            CheckedDeleteKey();
+        }
+    }
+}
+
+/*
+ * NewKeyGenerationTest.HmacMultipleDigests
+ *
+ * Verifies that keymaster rejects HMAC key generation with multiple specified digest algorithms.
+ */
+TEST_F(NewKeyGenerationTest, HmacMultipleDigests) {
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_DIGEST,
+              GenerateKey(AuthorizationSetBuilder()
+                              .HmacKey(128)
+                              .Digest(Digest::SHA1)
+                              .Digest(Digest::SHA_2_256)
+                              .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+}
+
+/*
+ * NewKeyGenerationTest.HmacDigestNone
+ *
+ * Verifies that keymaster rejects HMAC key generation with no digest or Digest::NONE
+ */
+TEST_F(NewKeyGenerationTest, HmacDigestNone) {
+    ASSERT_EQ(
+        ErrorCode::UNSUPPORTED_DIGEST,
+        GenerateKey(AuthorizationSetBuilder().HmacKey(128).Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_DIGEST,
+              GenerateKey(AuthorizationSetBuilder()
+                              .HmacKey(128)
+                              .Digest(Digest::NONE)
+                              .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+}
+
+typedef KeymasterHidlTest SigningOperationsTest;
+
+/*
+ * SigningOperationsTest.RsaSuccess
+ *
+ * Verifies that raw RSA signature operations succeed.
+ */
+TEST_F(SigningOperationsTest, RsaSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)));
+    string message = "12345678901234567890123456789012";
+    string signature = SignMessage(
+        message, AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE));
+}
+
+/*
+ * SigningOperationsTest.RsaPssSha256Success
+ *
+ * Verifies that RSA-PSS signature operations succeed.
+ */
+TEST_F(SigningOperationsTest, RsaPssSha256Success) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::SHA_2_256)
+                                             .Padding(PaddingMode::RSA_PSS)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)));
+    // Use large message, which won't work without digesting.
+    string message(1024, 'a');
+    string signature = SignMessage(
+        message, AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Padding(PaddingMode::RSA_PSS));
+}
+
+/*
+ * SigningOperationsTest.RsaPaddingNoneDoesNotAllowOther
+ *
+ * Verifies that keymaster rejects signature operations that specify a padding mode when the key
+ * supports only unpadded operations.
+ */
+TEST_F(SigningOperationsTest, RsaPaddingNoneDoesNotAllowOther) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Padding(PaddingMode::NONE)));
+    string message = "12345678901234567890123456789012";
+    string signature;
+
+    EXPECT_EQ(ErrorCode::INCOMPATIBLE_PADDING_MODE,
+              Begin(KeyPurpose::SIGN, AuthorizationSetBuilder()
+                                          .Digest(Digest::NONE)
+                                          .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+}
+
+/*
+ * SigningOperationsTest.RsaPkcs1Sha256Success
+ *
+ * Verifies that digested RSA-PKCS1 signature operations succeed.
+ */
+TEST_F(SigningOperationsTest, RsaPkcs1Sha256Success) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::SHA_2_256)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+    string message(1024, 'a');
+    string signature = SignMessage(message, AuthorizationSetBuilder()
+                                                .Digest(Digest::SHA_2_256)
+                                                .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN));
+}
+
+/*
+ * SigningOperationsTest.RsaPkcs1NoDigestSuccess
+ *
+ * Verifies that undigested RSA-PKCS1 signature operations succeed.
+ */
+TEST_F(SigningOperationsTest, RsaPkcs1NoDigestSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+    string message(53, 'a');
+    string signature = SignMessage(
+        message,
+        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::RSA_PKCS1_1_5_SIGN));
+}
+
+/*
+ * SigningOperationsTest.RsaPkcs1NoDigestTooLarge
+ *
+ * Verifies that undigested RSA-PKCS1 signature operations fail with the correct error code when
+ * given a too-long message.
+ */
+TEST_F(SigningOperationsTest, RsaPkcs1NoDigestTooLong) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+    string message(129, 'a');
+
+    EXPECT_EQ(ErrorCode::OK,
+              Begin(KeyPurpose::SIGN, AuthorizationSetBuilder()
+                                          .Digest(Digest::NONE)
+                                          .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+    string signature;
+    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &signature));
+}
+
+/*
+ * SigningOperationsTest.RsaPssSha512TooSmallKey
+ *
+ * Verifies that undigested RSA-PSS signature operations fail with the correct error code when
+ * used with a key that is too small for the message.
+ *
+ * A PSS-padded message is of length salt_size + digest_size + 16 (sizes in bits), and the keymaster
+ * specification requires that salt_size == digest_size, so the message will be digest_size * 2 +
+ * 16. Such a message can only be signed by a given key if the key is at least that size. This test
+ * uses SHA512, which has a digest_size == 512, so the message size is 1040 bits, too large for a
+ * 1024-bit key.
+ */
+TEST_F(SigningOperationsTest, RsaPssSha512TooSmallKey) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::SHA_2_512)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Padding(PaddingMode::RSA_PSS)));
+    EXPECT_EQ(
+        ErrorCode::INCOMPATIBLE_DIGEST,
+        Begin(KeyPurpose::SIGN,
+              AuthorizationSetBuilder().Digest(Digest::SHA_2_512).Padding(PaddingMode::RSA_PSS)));
+}
+
+/*
+ * SigningOperationsTest.RsaNoPaddingTooLong
+ *
+ * Verifies that raw RSA signature operations fail with the correct error code when
+ * given a too-long message.
+ */
+TEST_F(SigningOperationsTest, RsaNoPaddingTooLong) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+    // One byte too long
+    string message(1024 / 8 + 1, 'a');
+    ASSERT_EQ(ErrorCode::OK,
+              Begin(KeyPurpose::SIGN, AuthorizationSetBuilder()
+                                          .Digest(Digest::NONE)
+                                          .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+    string result;
+    ErrorCode finish_error_code = Finish(message, &result);
+    EXPECT_TRUE(finish_error_code == ErrorCode::INVALID_INPUT_LENGTH ||
+                finish_error_code == ErrorCode::INVALID_ARGUMENT);
+
+    // Very large message that should exceed the transfer buffer size of any reasonable TEE.
+    message = string(128 * 1024, 'a');
+    ASSERT_EQ(ErrorCode::OK,
+              Begin(KeyPurpose::SIGN, AuthorizationSetBuilder()
+                                          .Digest(Digest::NONE)
+                                          .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+    finish_error_code = Finish(message, &result);
+    EXPECT_TRUE(finish_error_code == ErrorCode::INVALID_INPUT_LENGTH ||
+                finish_error_code == ErrorCode::INVALID_ARGUMENT);
+}
+
+/*
+ * SigningOperationsTest.RsaAbort
+ *
+ * Verifies that operations can be aborted correctly.  Uses an RSA signing operation for the test,
+ * but the behavior should be algorithm and purpose-independent.
+ */
+TEST_F(SigningOperationsTest, RsaAbort) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Padding(PaddingMode::NONE)));
+
+    ASSERT_EQ(ErrorCode::OK,
+              Begin(KeyPurpose::SIGN,
+                    AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE)));
+    EXPECT_EQ(ErrorCode::OK, Abort(op_handle_));
+
+    // Another abort should fail
+    EXPECT_EQ(ErrorCode::INVALID_OPERATION_HANDLE, Abort(op_handle_));
+
+    // Set to sentinel, so TearDown() doesn't try to abort again.
+    op_handle_ = kOpHandleSentinel;
+}
+
+/*
+ * SigningOperationsTest.RsaUnsupportedPadding
+ *
+ * Verifies that RSA operations fail with the correct error (but key gen succeeds) when used with a
+ * padding mode inappropriate for RSA.
+ */
+TEST_F(SigningOperationsTest, RsaUnsupportedPadding) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Digest(Digest::SHA_2_256 /* supported digest */)
+                                             .Padding(PaddingMode::PKCS7)));
+    ASSERT_EQ(
+        ErrorCode::UNSUPPORTED_PADDING_MODE,
+        Begin(KeyPurpose::SIGN,
+              AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Padding(PaddingMode::PKCS7)));
+}
+
+/*
+ * SigningOperationsTest.RsaPssNoDigest
+ *
+ * Verifies that RSA PSS operations fail when no digest is used.  PSS requires a digest.
+ */
+TEST_F(SigningOperationsTest, RsaNoDigest) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::RSA_PSS)));
+    ASSERT_EQ(ErrorCode::INCOMPATIBLE_DIGEST,
+              Begin(KeyPurpose::SIGN,
+                    AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::RSA_PSS)));
+
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_DIGEST,
+              Begin(KeyPurpose::SIGN, AuthorizationSetBuilder().Padding(PaddingMode::RSA_PSS)));
+}
+
+/*
+ * SigningOperationsTest.RsaPssNoDigest
+ *
+ * Verifies that RSA operations fail when no padding mode is specified.  PaddingMode::NONE is
+ * supported in some cases (as validated in other tests), but a mode must be specified.
+ */
+TEST_F(SigningOperationsTest, RsaNoPadding) {
+    // Padding must be specified
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaKey(1024, 3)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .SigningKey()
+                                             .Digest(Digest::NONE)));
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_PADDING_MODE,
+              Begin(KeyPurpose::SIGN, AuthorizationSetBuilder().Digest(Digest::NONE)));
+}
+
+/*
+ * SigningOperationsTest.RsaShortMessage
+ *
+ * Verifies that raw RSA signatures succeed with a message shorter than the key size.
+ */
+TEST_F(SigningOperationsTest, RsaTooShortMessage) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)));
+
+    // Barely shorter
+    string message(1024 / 8 - 1, 'a');
+    SignMessage(message, AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE));
+
+    // Much shorter
+    message = "a";
+    SignMessage(message, AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE));
+}
+
+/*
+ * SigningOperationsTest.RsaSignWithEncryptionKey
+ *
+ * Verifies that RSA encryption keys cannot be used to sign.
+ */
+TEST_F(SigningOperationsTest, RsaSignWithEncryptionKey) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)));
+    ASSERT_EQ(ErrorCode::INCOMPATIBLE_PURPOSE,
+              Begin(KeyPurpose::SIGN,
+                    AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE)));
+}
+
+/*
+ * SigningOperationsTest.RsaSignTooLargeMessage
+ *
+ * Verifies that attempting a raw signature of a message which is the same length as the key, but
+ * numerically larger than the public modulus, fails with the correct error.
+ */
+TEST_F(SigningOperationsTest, RsaSignTooLargeMessage) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)));
+
+    // Largest possible message will always be larger than the public modulus.
+    string message(1024 / 8, static_cast<char>(0xff));
+    ASSERT_EQ(ErrorCode::OK, Begin(KeyPurpose::SIGN, AuthorizationSetBuilder()
+                                                         .Authorization(TAG_NO_AUTH_REQUIRED)
+                                                         .Digest(Digest::NONE)
+                                                         .Padding(PaddingMode::NONE)));
+    string signature;
+    ASSERT_EQ(ErrorCode::INVALID_ARGUMENT, Finish(message, &signature));
+}
+
+/*
+ * SigningOperationsTest.EcdsaAllSizesAndHashes
+ *
+ * Verifies that ECDSA operations succeed with all possible key sizes and hashes.
+ */
+TEST_F(SigningOperationsTest, EcdsaAllSizesAndHashes) {
+    for (auto key_size : {224, 256, 384, 521}) {
+        for (auto digest : {
+                 Digest::SHA1, Digest::SHA_2_224, Digest::SHA_2_256, Digest::SHA_2_384,
+                 Digest::SHA_2_512,
+             }) {
+            ErrorCode error = GenerateKey(AuthorizationSetBuilder()
+                                              .Authorization(TAG_NO_AUTH_REQUIRED)
+                                              .EcdsaSigningKey(key_size)
+                                              .Digest(digest));
+            EXPECT_EQ(ErrorCode::OK, error) << "Failed to generate ECDSA key with size " << key_size
+                                            << " and digest " << digest;
+            if (error != ErrorCode::OK) continue;
+
+            string message(1024, 'a');
+            if (digest == Digest::NONE) message.resize(key_size / 8);
+            SignMessage(message, AuthorizationSetBuilder().Digest(digest));
+            CheckedDeleteKey();
+        }
+    }
+}
+
+/*
+ * SigningOperationsTest.EcdsaAllCurves
+ *
+ * Verifies that ECDSA operations succeed with all possible curves.
+ */
+TEST_F(SigningOperationsTest, EcdsaAllCurves) {
+    for (auto curve : {EcCurve::P_224, EcCurve::P_256, EcCurve::P_384, EcCurve::P_521}) {
+        ErrorCode error = GenerateKey(AuthorizationSetBuilder()
+                                          .Authorization(TAG_NO_AUTH_REQUIRED)
+                                          .EcdsaSigningKey(curve)
+                                          .Digest(Digest::SHA_2_256));
+        EXPECT_EQ(ErrorCode::OK, error) << "Failed to generate ECDSA key with curve " << curve;
+        if (error != ErrorCode::OK) continue;
+
+        string message(1024, 'a');
+        SignMessage(message, AuthorizationSetBuilder().Digest(Digest::SHA_2_256));
+        CheckedDeleteKey();
+    }
+}
+
+/*
+ * SigningOperationsTest.EcdsaNoDigestHugeData
+ *
+ * Verifies that ECDSA operations support very large messages, even without digesting.  This should
+ * work because ECDSA actually only signs the leftmost L_n bits of the message, however large it may
+ * be.  Not using digesting is a bad idea, but in some cases digesting is done by the framework.
+ */
+TEST_F(SigningOperationsTest, EcdsaNoDigestHugeData) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .EcdsaSigningKey(224)
+                                             .Digest(Digest::NONE)));
+    string message(2 * 1024, 'a');
+    SignMessage(message, AuthorizationSetBuilder().Digest(Digest::NONE));
+}
+
+/*
+ * SigningOperationsTest.AesEcbSign
+ *
+ * Verifies that attempts to use AES keys to sign fail in the correct way.
+ */
+TEST_F(SigningOperationsTest, AesEcbSign) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .SigningKey()
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::ECB)));
+
+    AuthorizationSet out_params;
+    EXPECT_EQ(ErrorCode::UNSUPPORTED_PURPOSE,
+              Begin(KeyPurpose::SIGN, AuthorizationSet() /* in_params */, &out_params));
+    EXPECT_EQ(ErrorCode::UNSUPPORTED_PURPOSE,
+              Begin(KeyPurpose::VERIFY, AuthorizationSet() /* in_params */, &out_params));
+}
+
+/*
+ * SigningOperationsTest.HmacAllDigests
+ *
+ * Verifies that HMAC works with all digests.
+ */
+TEST_F(SigningOperationsTest, HmacAllDigests) {
+    for (auto digest : {Digest::SHA1, Digest::SHA_2_224, Digest::SHA_2_256, Digest::SHA_2_384,
+                        Digest::SHA_2_512}) {
+        ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                                 .Authorization(TAG_NO_AUTH_REQUIRED)
+                                                 .HmacKey(128)
+                                                 .Digest(digest)
+                                                 .Authorization(TAG_MIN_MAC_LENGTH, 160)))
+            << "Failed to create HMAC key with digest " << digest;
+        string message = "12345678901234567890123456789012";
+        string signature = MacMessage(message, digest, 160);
+        EXPECT_EQ(160U / 8U, signature.size())
+            << "Failed to sign with HMAC key with digest " << digest;
+        CheckedDeleteKey();
+    }
+}
+
+/*
+ * SigningOperationsTest.HmacSha256TooLargeMacLength
+ *
+ * Verifies that HMAC fails in the correct way when asked to generate a MAC larger than the digest
+ * size.
+ */
+TEST_F(SigningOperationsTest, HmacSha256TooLargeMacLength) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .HmacKey(128)
+                                             .Digest(Digest::SHA_2_256)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 256)));
+    AuthorizationSet output_params;
+    EXPECT_EQ(
+        ErrorCode::UNSUPPORTED_MAC_LENGTH,
+        Begin(
+            KeyPurpose::SIGN, key_blob_,
+            AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Authorization(TAG_MAC_LENGTH, 264),
+            &output_params, &op_handle_));
+}
+
+/*
+ * SigningOperationsTest.HmacSha256TooSmallMacLength
+ *
+ * Verifies that HMAC fails in the correct way when asked to generate a MAC smaller than the
+ * specified minimum MAC length.
+ */
+TEST_F(SigningOperationsTest, HmacSha256TooSmallMacLength) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .HmacKey(128)
+                                             .Digest(Digest::SHA_2_256)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+    AuthorizationSet output_params;
+    EXPECT_EQ(
+        ErrorCode::INVALID_MAC_LENGTH,
+        Begin(
+            KeyPurpose::SIGN, key_blob_,
+            AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Authorization(TAG_MAC_LENGTH, 120),
+            &output_params, &op_handle_));
+}
+
+/*
+ * SigningOperationsTest.HmacRfc4231TestCase3
+ *
+ * Validates against the test vectors from RFC 4231 test case 3.
+ */
+TEST_F(SigningOperationsTest, HmacRfc4231TestCase3) {
+    string key(20, 0xaa);
+    string message(50, 0xdd);
+    uint8_t sha_224_expected[] = {
+        0x7f, 0xb3, 0xcb, 0x35, 0x88, 0xc6, 0xc1, 0xf6, 0xff, 0xa9, 0x69, 0x4d, 0x7d, 0x6a,
+        0xd2, 0x64, 0x93, 0x65, 0xb0, 0xc1, 0xf6, 0x5d, 0x69, 0xd1, 0xec, 0x83, 0x33, 0xea,
+    };
+    uint8_t sha_256_expected[] = {
+        0x77, 0x3e, 0xa9, 0x1e, 0x36, 0x80, 0x0e, 0x46, 0x85, 0x4d, 0xb8,
+        0xeb, 0xd0, 0x91, 0x81, 0xa7, 0x29, 0x59, 0x09, 0x8b, 0x3e, 0xf8,
+        0xc1, 0x22, 0xd9, 0x63, 0x55, 0x14, 0xce, 0xd5, 0x65, 0xfe,
+    };
+    uint8_t sha_384_expected[] = {
+        0x88, 0x06, 0x26, 0x08, 0xd3, 0xe6, 0xad, 0x8a, 0x0a, 0xa2, 0xac, 0xe0,
+        0x14, 0xc8, 0xa8, 0x6f, 0x0a, 0xa6, 0x35, 0xd9, 0x47, 0xac, 0x9f, 0xeb,
+        0xe8, 0x3e, 0xf4, 0xe5, 0x59, 0x66, 0x14, 0x4b, 0x2a, 0x5a, 0xb3, 0x9d,
+        0xc1, 0x38, 0x14, 0xb9, 0x4e, 0x3a, 0xb6, 0xe1, 0x01, 0xa3, 0x4f, 0x27,
+    };
+    uint8_t sha_512_expected[] = {
+        0xfa, 0x73, 0xb0, 0x08, 0x9d, 0x56, 0xa2, 0x84, 0xef, 0xb0, 0xf0, 0x75, 0x6c,
+        0x89, 0x0b, 0xe9, 0xb1, 0xb5, 0xdb, 0xdd, 0x8e, 0xe8, 0x1a, 0x36, 0x55, 0xf8,
+        0x3e, 0x33, 0xb2, 0x27, 0x9d, 0x39, 0xbf, 0x3e, 0x84, 0x82, 0x79, 0xa7, 0x22,
+        0xc8, 0x06, 0xb4, 0x85, 0xa4, 0x7e, 0x67, 0xc8, 0x07, 0xb9, 0x46, 0xa3, 0x37,
+        0xbe, 0xe8, 0x94, 0x26, 0x74, 0x27, 0x88, 0x59, 0xe1, 0x32, 0x92, 0xfb,
+    };
+
+    CheckHmacTestVector(key, message, Digest::SHA_2_224, make_string(sha_224_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_256, make_string(sha_256_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_384, make_string(sha_384_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_512, make_string(sha_512_expected));
+}
+
+/*
+ * SigningOperationsTest.HmacRfc4231TestCase5
+ *
+ * Validates against the test vectors from RFC 4231 test case 5.
+ */
+TEST_F(SigningOperationsTest, HmacRfc4231TestCase5) {
+    string key(20, 0x0c);
+    string message = "Test With Truncation";
+
+    uint8_t sha_224_expected[] = {
+        0x0e, 0x2a, 0xea, 0x68, 0xa9, 0x0c, 0x8d, 0x37,
+        0xc9, 0x88, 0xbc, 0xdb, 0x9f, 0xca, 0x6f, 0xa8,
+    };
+    uint8_t sha_256_expected[] = {
+        0xa3, 0xb6, 0x16, 0x74, 0x73, 0x10, 0x0e, 0xe0,
+        0x6e, 0x0c, 0x79, 0x6c, 0x29, 0x55, 0x55, 0x2b,
+    };
+    uint8_t sha_384_expected[] = {
+        0x3a, 0xbf, 0x34, 0xc3, 0x50, 0x3b, 0x2a, 0x23,
+        0xa4, 0x6e, 0xfc, 0x61, 0x9b, 0xae, 0xf8, 0x97,
+    };
+    uint8_t sha_512_expected[] = {
+        0x41, 0x5f, 0xad, 0x62, 0x71, 0x58, 0x0a, 0x53,
+        0x1d, 0x41, 0x79, 0xbc, 0x89, 0x1d, 0x87, 0xa6,
+    };
+
+    CheckHmacTestVector(key, message, Digest::SHA_2_224, make_string(sha_224_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_256, make_string(sha_256_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_384, make_string(sha_384_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_512, make_string(sha_512_expected));
+}
+
+/*
+ * SigningOperationsTest.HmacRfc4231TestCase6
+ *
+ * Validates against the test vectors from RFC 4231 test case 6.
+ */
+TEST_F(SigningOperationsTest, HmacRfc4231TestCase6) {
+    string key(131, 0xaa);
+    string message = "Test Using Larger Than Block-Size Key - Hash Key First";
+
+    uint8_t sha_224_expected[] = {
+        0x95, 0xe9, 0xa0, 0xdb, 0x96, 0x20, 0x95, 0xad, 0xae, 0xbe, 0x9b, 0x2d, 0x6f, 0x0d,
+        0xbc, 0xe2, 0xd4, 0x99, 0xf1, 0x12, 0xf2, 0xd2, 0xb7, 0x27, 0x3f, 0xa6, 0x87, 0x0e,
+    };
+    uint8_t sha_256_expected[] = {
+        0x60, 0xe4, 0x31, 0x59, 0x1e, 0xe0, 0xb6, 0x7f, 0x0d, 0x8a, 0x26,
+        0xaa, 0xcb, 0xf5, 0xb7, 0x7f, 0x8e, 0x0b, 0xc6, 0x21, 0x37, 0x28,
+        0xc5, 0x14, 0x05, 0x46, 0x04, 0x0f, 0x0e, 0xe3, 0x7f, 0x54,
+    };
+    uint8_t sha_384_expected[] = {
+        0x4e, 0xce, 0x08, 0x44, 0x85, 0x81, 0x3e, 0x90, 0x88, 0xd2, 0xc6, 0x3a,
+        0x04, 0x1b, 0xc5, 0xb4, 0x4f, 0x9e, 0xf1, 0x01, 0x2a, 0x2b, 0x58, 0x8f,
+        0x3c, 0xd1, 0x1f, 0x05, 0x03, 0x3a, 0xc4, 0xc6, 0x0c, 0x2e, 0xf6, 0xab,
+        0x40, 0x30, 0xfe, 0x82, 0x96, 0x24, 0x8d, 0xf1, 0x63, 0xf4, 0x49, 0x52,
+    };
+    uint8_t sha_512_expected[] = {
+        0x80, 0xb2, 0x42, 0x63, 0xc7, 0xc1, 0xa3, 0xeb, 0xb7, 0x14, 0x93, 0xc1, 0xdd,
+        0x7b, 0xe8, 0xb4, 0x9b, 0x46, 0xd1, 0xf4, 0x1b, 0x4a, 0xee, 0xc1, 0x12, 0x1b,
+        0x01, 0x37, 0x83, 0xf8, 0xf3, 0x52, 0x6b, 0x56, 0xd0, 0x37, 0xe0, 0x5f, 0x25,
+        0x98, 0xbd, 0x0f, 0xd2, 0x21, 0x5d, 0x6a, 0x1e, 0x52, 0x95, 0xe6, 0x4f, 0x73,
+        0xf6, 0x3f, 0x0a, 0xec, 0x8b, 0x91, 0x5a, 0x98, 0x5d, 0x78, 0x65, 0x98,
+    };
+
+    CheckHmacTestVector(key, message, Digest::SHA_2_224, make_string(sha_224_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_256, make_string(sha_256_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_384, make_string(sha_384_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_512, make_string(sha_512_expected));
+}
+
+/*
+ * SigningOperationsTest.HmacRfc4231TestCase7
+ *
+ * Validates against the test vectors from RFC 4231 test case 7.
+ */
+TEST_F(SigningOperationsTest, HmacRfc4231TestCase7) {
+    string key(131, 0xaa);
+    string message =
+        "This is a test using a larger than block-size key and a larger than "
+        "block-size data. The key needs to be hashed before being used by the HMAC "
+        "algorithm.";
+
+    uint8_t sha_224_expected[] = {
+        0x3a, 0x85, 0x41, 0x66, 0xac, 0x5d, 0x9f, 0x02, 0x3f, 0x54, 0xd5, 0x17, 0xd0, 0xb3,
+        0x9d, 0xbd, 0x94, 0x67, 0x70, 0xdb, 0x9c, 0x2b, 0x95, 0xc9, 0xf6, 0xf5, 0x65, 0xd1,
+    };
+    uint8_t sha_256_expected[] = {
+        0x9b, 0x09, 0xff, 0xa7, 0x1b, 0x94, 0x2f, 0xcb, 0x27, 0x63, 0x5f,
+        0xbc, 0xd5, 0xb0, 0xe9, 0x44, 0xbf, 0xdc, 0x63, 0x64, 0x4f, 0x07,
+        0x13, 0x93, 0x8a, 0x7f, 0x51, 0x53, 0x5c, 0x3a, 0x35, 0xe2,
+    };
+    uint8_t sha_384_expected[] = {
+        0x66, 0x17, 0x17, 0x8e, 0x94, 0x1f, 0x02, 0x0d, 0x35, 0x1e, 0x2f, 0x25,
+        0x4e, 0x8f, 0xd3, 0x2c, 0x60, 0x24, 0x20, 0xfe, 0xb0, 0xb8, 0xfb, 0x9a,
+        0xdc, 0xce, 0xbb, 0x82, 0x46, 0x1e, 0x99, 0xc5, 0xa6, 0x78, 0xcc, 0x31,
+        0xe7, 0x99, 0x17, 0x6d, 0x38, 0x60, 0xe6, 0x11, 0x0c, 0x46, 0x52, 0x3e,
+    };
+    uint8_t sha_512_expected[] = {
+        0xe3, 0x7b, 0x6a, 0x77, 0x5d, 0xc8, 0x7d, 0xba, 0xa4, 0xdf, 0xa9, 0xf9, 0x6e,
+        0x5e, 0x3f, 0xfd, 0xde, 0xbd, 0x71, 0xf8, 0x86, 0x72, 0x89, 0x86, 0x5d, 0xf5,
+        0xa3, 0x2d, 0x20, 0xcd, 0xc9, 0x44, 0xb6, 0x02, 0x2c, 0xac, 0x3c, 0x49, 0x82,
+        0xb1, 0x0d, 0x5e, 0xeb, 0x55, 0xc3, 0xe4, 0xde, 0x15, 0x13, 0x46, 0x76, 0xfb,
+        0x6d, 0xe0, 0x44, 0x60, 0x65, 0xc9, 0x74, 0x40, 0xfa, 0x8c, 0x6a, 0x58,
+    };
+
+    CheckHmacTestVector(key, message, Digest::SHA_2_224, make_string(sha_224_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_256, make_string(sha_256_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_384, make_string(sha_384_expected));
+    CheckHmacTestVector(key, message, Digest::SHA_2_512, make_string(sha_512_expected));
+}
+
+typedef KeymasterHidlTest VerificationOperationsTest;
+
+/*
+ * VerificationOperationsTest.RsaSuccess
+ *
+ * Verifies that a simple RSA signature/verification sequence succeeds.
+ */
+TEST_F(VerificationOperationsTest, RsaSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)));
+    string message = "12345678901234567890123456789012";
+    string signature = SignMessage(
+        message, AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE));
+    VerifyMessage(message, signature,
+                  AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE));
+}
+
+/*
+ * VerificationOperationsTest.RsaSuccess
+ *
+ * Verifies RSA signature/verification for all padding modes and digests.
+ */
+TEST_F(VerificationOperationsTest, RsaAllPaddingsAndDigests) {
+    ASSERT_EQ(ErrorCode::OK,
+              GenerateKey(AuthorizationSetBuilder()
+                              .Authorization(TAG_NO_AUTH_REQUIRED)
+                              .RsaSigningKey(2048, 3)
+                              .Digest(Digest::NONE, Digest::MD5, Digest::SHA1, Digest::SHA_2_224,
+                                      Digest::SHA_2_256, Digest::SHA_2_384, Digest::SHA_2_512)
+                              .Padding(PaddingMode::NONE)
+                              .Padding(PaddingMode::RSA_PSS)
+                              .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
+
+    string message(128, 'a');
+    string corrupt_message(message);
+    ++corrupt_message[corrupt_message.size() / 2];
+
+    for (auto padding :
+         {PaddingMode::NONE, PaddingMode::RSA_PSS, PaddingMode::RSA_PKCS1_1_5_SIGN}) {
+        for (auto digest : {Digest::NONE, Digest::MD5, Digest::SHA1, Digest::SHA_2_224,
+                            Digest::SHA_2_256, Digest::SHA_2_384, Digest::SHA_2_512}) {
+            if (padding == PaddingMode::NONE && digest != Digest::NONE) {
+                // Digesting only makes sense with padding.
+                continue;
+            }
+
+            if (padding == PaddingMode::RSA_PSS && digest == Digest::NONE) {
+                // PSS requires digesting.
+                continue;
+            }
+
+            string signature =
+                SignMessage(message, AuthorizationSetBuilder().Digest(digest).Padding(padding));
+            VerifyMessage(message, signature,
+                          AuthorizationSetBuilder().Digest(digest).Padding(padding));
+
+            if (digest != Digest::NONE) {
+                // Verify with OpenSSL.
+                HidlBuf pubkey;
+                ASSERT_EQ(ErrorCode::OK, ExportKey(KeyFormat::X509, &pubkey));
+
+                const uint8_t* p = pubkey.data();
+                EVP_PKEY_Ptr pkey(d2i_PUBKEY(nullptr /* alloc new */, &p, pubkey.size()));
+                ASSERT_TRUE(pkey.get());
+
+                EVP_MD_CTX digest_ctx;
+                EVP_MD_CTX_init(&digest_ctx);
+                EVP_PKEY_CTX* pkey_ctx;
+                const EVP_MD* md = openssl_digest(digest);
+                ASSERT_NE(md, nullptr);
+                EXPECT_EQ(1, EVP_DigestVerifyInit(&digest_ctx, &pkey_ctx, md, nullptr /* engine */,
+                                                  pkey.get()));
+
+                switch (padding) {
+                    case PaddingMode::RSA_PSS:
+                        EXPECT_GT(EVP_PKEY_CTX_set_rsa_padding(pkey_ctx, RSA_PKCS1_PSS_PADDING), 0);
+                        EXPECT_GT(EVP_PKEY_CTX_set_rsa_pss_saltlen(pkey_ctx, EVP_MD_size(md)), 0);
+                        break;
+                    case PaddingMode::RSA_PKCS1_1_5_SIGN:
+                        // PKCS1 is the default; don't need to set anything.
+                        break;
+                    default:
+                        FAIL();
+                        break;
+                }
+
+                EXPECT_EQ(1, EVP_DigestVerifyUpdate(&digest_ctx, message.data(), message.size()));
+                EXPECT_EQ(1, EVP_DigestVerifyFinal(
+                                 &digest_ctx, reinterpret_cast<const uint8_t*>(signature.data()),
+                                 signature.size()));
+                EVP_MD_CTX_cleanup(&digest_ctx);
+            }
+
+            // Corrupt signature shouldn't verify.
+            string corrupt_signature(signature);
+            ++corrupt_signature[corrupt_signature.size() / 2];
+
+            EXPECT_EQ(ErrorCode::OK,
+                      Begin(KeyPurpose::VERIFY,
+                            AuthorizationSetBuilder().Digest(digest).Padding(padding)));
+            string result;
+            EXPECT_EQ(ErrorCode::VERIFICATION_FAILED, Finish(message, corrupt_signature, &result));
+
+            // Corrupt message shouldn't verify
+            EXPECT_EQ(ErrorCode::OK,
+                      Begin(KeyPurpose::VERIFY,
+                            AuthorizationSetBuilder().Digest(digest).Padding(padding)));
+            EXPECT_EQ(ErrorCode::VERIFICATION_FAILED, Finish(corrupt_message, signature, &result));
+        }
+    }
+}
+
+/*
+ * VerificationOperationsTest.RsaSuccess
+ *
+ * Verifies ECDSA signature/verification for all digests and curves.
+ */
+TEST_F(VerificationOperationsTest, EcdsaAllDigestsAndCurves) {
+    auto digests = {
+        Digest::NONE,      Digest::SHA1,      Digest::SHA_2_224,
+        Digest::SHA_2_256, Digest::SHA_2_384, Digest::SHA_2_512,
+    };
+
+    string message = "1234567890";
+    string corrupt_message = "2234567890";
+    for (auto curve : {EcCurve::P_224, EcCurve::P_256, EcCurve::P_384, EcCurve::P_521}) {
+        ErrorCode error = GenerateKey(AuthorizationSetBuilder()
+                                          .Authorization(TAG_NO_AUTH_REQUIRED)
+                                          .EcdsaSigningKey(curve)
+                                          .Digest(digests));
+        EXPECT_EQ(ErrorCode::OK, error) << "Failed to generate key for EC curve " << curve;
+        if (error != ErrorCode::OK) {
+            continue;
+        }
+
+        for (auto digest : digests) {
+            string signature = SignMessage(message, AuthorizationSetBuilder().Digest(digest));
+            VerifyMessage(message, signature, AuthorizationSetBuilder().Digest(digest));
+
+            // Verify with OpenSSL
+            if (digest != Digest::NONE) {
+                HidlBuf pubkey;
+                ASSERT_EQ(ErrorCode::OK, ExportKey(KeyFormat::X509, &pubkey))
+                    << curve << ' ' << digest;
+
+                const uint8_t* p = pubkey.data();
+                EVP_PKEY_Ptr pkey(d2i_PUBKEY(nullptr /* alloc new */, &p, pubkey.size()));
+                ASSERT_TRUE(pkey.get());
+
+                EVP_MD_CTX digest_ctx;
+                EVP_MD_CTX_init(&digest_ctx);
+                EVP_PKEY_CTX* pkey_ctx;
+                const EVP_MD* md = openssl_digest(digest);
+
+                EXPECT_EQ(1, EVP_DigestVerifyInit(&digest_ctx, &pkey_ctx, md, nullptr /* engine */,
+                                                  pkey.get()))
+                    << curve << ' ' << digest;
+
+                EXPECT_EQ(1, EVP_DigestVerifyUpdate(&digest_ctx, message.data(), message.size()))
+                    << curve << ' ' << digest;
+
+                EXPECT_EQ(1, EVP_DigestVerifyFinal(
+                                 &digest_ctx, reinterpret_cast<const uint8_t*>(signature.data()),
+                                 signature.size()))
+                    << curve << ' ' << digest;
+
+                EVP_MD_CTX_cleanup(&digest_ctx);
+            }
+
+            // Corrupt signature shouldn't verify.
+            string corrupt_signature(signature);
+            ++corrupt_signature[corrupt_signature.size() / 2];
+
+            EXPECT_EQ(ErrorCode::OK,
+                      Begin(KeyPurpose::VERIFY, AuthorizationSetBuilder().Digest(digest)))
+                << curve << ' ' << digest;
+
+            string result;
+            EXPECT_EQ(ErrorCode::VERIFICATION_FAILED, Finish(message, corrupt_signature, &result))
+                << curve << ' ' << digest;
+
+            // Corrupt message shouldn't verify
+            EXPECT_EQ(ErrorCode::OK,
+                      Begin(KeyPurpose::VERIFY, AuthorizationSetBuilder().Digest(digest)))
+                << curve << ' ' << digest;
+
+            EXPECT_EQ(ErrorCode::VERIFICATION_FAILED, Finish(corrupt_message, signature, &result))
+                << curve << ' ' << digest;
+        }
+
+        auto rc = DeleteKey();
+        ASSERT_TRUE(rc == ErrorCode::OK || rc == ErrorCode::UNIMPLEMENTED);
+    }
+}
+
+/*
+ * VerificationOperationsTest.HmacSigningKeyCannotVerify
+ *
+ * Verifies HMAC signing and verification, but that a signing key cannot be used to verify.
+ */
+TEST_F(VerificationOperationsTest, HmacSigningKeyCannotVerify) {
+    string key_material = "HelloThisIsAKey";
+
+    HidlBuf signing_key, verification_key;
+    KeyCharacteristics signing_key_chars, verification_key_chars;
+    EXPECT_EQ(ErrorCode::OK,
+              ImportKey(AuthorizationSetBuilder()
+                            .Authorization(TAG_NO_AUTH_REQUIRED)
+                            .Authorization(TAG_ALGORITHM, Algorithm::HMAC)
+                            .Authorization(TAG_PURPOSE, KeyPurpose::SIGN)
+                            .Digest(Digest::SHA1)
+                            .Authorization(TAG_MIN_MAC_LENGTH, 160),
+                        KeyFormat::RAW, key_material, &signing_key, &signing_key_chars));
+    EXPECT_EQ(ErrorCode::OK,
+              ImportKey(AuthorizationSetBuilder()
+                            .Authorization(TAG_NO_AUTH_REQUIRED)
+                            .Authorization(TAG_ALGORITHM, Algorithm::HMAC)
+                            .Authorization(TAG_PURPOSE, KeyPurpose::VERIFY)
+                            .Digest(Digest::SHA1)
+                            .Authorization(TAG_MIN_MAC_LENGTH, 160),
+                        KeyFormat::RAW, key_material, &verification_key, &verification_key_chars));
+
+    string message = "This is a message.";
+    string signature = SignMessage(
+        signing_key, message,
+        AuthorizationSetBuilder().Digest(Digest::SHA1).Authorization(TAG_MAC_LENGTH, 160));
+
+    // Signing key should not work.
+    AuthorizationSet out_params;
+    EXPECT_EQ(ErrorCode::INCOMPATIBLE_PURPOSE,
+              Begin(KeyPurpose::VERIFY, signing_key, AuthorizationSetBuilder().Digest(Digest::SHA1),
+                    &out_params, &op_handle_));
+
+    // Verification key should work.
+    VerifyMessage(verification_key, message, signature,
+                  AuthorizationSetBuilder().Digest(Digest::SHA1));
+
+    CheckedDeleteKey(&signing_key);
+    CheckedDeleteKey(&verification_key);
+}
+
+typedef KeymasterHidlTest ExportKeyTest;
+
+/*
+ * ExportKeyTest.RsaUnsupportedKeyFormat
+ *
+ * Verifies that attempting to export RSA keys in PKCS#8 format fails with the correct error.
+ */
+TEST_F(ExportKeyTest, RsaUnsupportedKeyFormat) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)));
+    HidlBuf export_data;
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_FORMAT, ExportKey(KeyFormat::PKCS8, &export_data));
+}
+
+/*
+ * ExportKeyTest.RsaCorruptedKeyBlob
+ *
+ * Verifies that attempting to export RSA keys from corrupted key blobs fails.  This is essentially
+ * a poor-man's key blob fuzzer.
+ */
+TEST_F(ExportKeyTest, RsaCorruptedKeyBlob) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)));
+    for (size_t i = 0; i < key_blob_.size(); ++i) {
+        HidlBuf corrupted(key_blob_);
+        ++corrupted[i];
+
+        HidlBuf export_data;
+        EXPECT_EQ(ErrorCode::INVALID_KEY_BLOB,
+                  ExportKey(KeyFormat::X509, corrupted, HidlBuf(), HidlBuf(), &export_data))
+            << "Blob corrupted at offset " << i << " erroneously accepted as valid";
+    }
+}
+
+/*
+ * ExportKeyTest.RsaCorruptedKeyBlob
+ *
+ * Verifies that attempting to export ECDSA keys from corrupted key blobs fails.  This is
+ * essentially a poor-man's key blob fuzzer.
+ */
+TEST_F(ExportKeyTest, EcCorruptedKeyBlob) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .EcdsaSigningKey(EcCurve::P_256)
+                                             .Digest(Digest::NONE)));
+    for (size_t i = 0; i < key_blob_.size(); ++i) {
+        HidlBuf corrupted(key_blob_);
+        ++corrupted[i];
+
+        HidlBuf export_data;
+        EXPECT_EQ(ErrorCode::INVALID_KEY_BLOB,
+                  ExportKey(KeyFormat::X509, corrupted, HidlBuf(), HidlBuf(), &export_data))
+            << "Blob corrupted at offset " << i << " erroneously accepted as valid";
+    }
+}
+
+/*
+ * ExportKeyTest.AesKeyUnexportable
+ *
+ * Verifies that attempting to export AES keys fails in the expected way.
+ */
+TEST_F(ExportKeyTest, AesKeyUnexportable) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .EcbMode()
+                                             .Padding(PaddingMode::NONE)));
+
+    HidlBuf export_data;
+    EXPECT_EQ(ErrorCode::UNSUPPORTED_KEY_FORMAT, ExportKey(KeyFormat::X509, &export_data));
+    EXPECT_EQ(ErrorCode::UNSUPPORTED_KEY_FORMAT, ExportKey(KeyFormat::PKCS8, &export_data));
+    EXPECT_EQ(ErrorCode::UNSUPPORTED_KEY_FORMAT, ExportKey(KeyFormat::RAW, &export_data));
+}
+
+class ImportKeyTest : public KeymasterHidlTest {
+   public:
+    template <TagType tag_type, Tag tag, typename ValueT>
+    void CheckCryptoParam(TypedTag<tag_type, tag> ttag, ValueT expected) {
+        SCOPED_TRACE("CheckCryptoParam");
+        if (IsSecure()) {
+            EXPECT_TRUE(contains(key_characteristics_.hardwareEnforced, ttag, expected))
+                << "Tag " << tag << " with value " << expected << " not found";
+            EXPECT_FALSE(contains(key_characteristics_.softwareEnforced, ttag))
+                << "Tag " << tag << " found";
+        } else {
+            EXPECT_TRUE(contains(key_characteristics_.softwareEnforced, ttag, expected))
+                << "Tag " << tag << " with value " << expected << " not found";
+            EXPECT_FALSE(contains(key_characteristics_.hardwareEnforced, ttag))
+                << "Tag " << tag << " found";
+        }
+    }
+
+    void CheckOrigin() {
+        SCOPED_TRACE("CheckOrigin");
+        if (IsSecure()) {
+            EXPECT_TRUE(
+                contains(key_characteristics_.hardwareEnforced, TAG_ORIGIN, KeyOrigin::IMPORTED));
+        } else {
+            EXPECT_TRUE(
+                contains(key_characteristics_.softwareEnforced, TAG_ORIGIN, KeyOrigin::IMPORTED));
+        }
+    }
+};
+
+/*
+ * ImportKeyTest.RsaSuccess
+ *
+ * Verifies that importing and using an RSA key pair works correctly.
+ */
+TEST_F(ImportKeyTest, RsaSuccess) {
+    ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
+                                           .Authorization(TAG_NO_AUTH_REQUIRED)
+                                           .RsaSigningKey(1024, 65537)
+                                           .Digest(Digest::SHA_2_256)
+                                           .Padding(PaddingMode::RSA_PSS),
+                                       KeyFormat::PKCS8, rsa_key));
+
+    CheckCryptoParam(TAG_ALGORITHM, Algorithm::RSA);
+    CheckCryptoParam(TAG_KEY_SIZE, 1024U);
+    CheckCryptoParam(TAG_RSA_PUBLIC_EXPONENT, 65537U);
+    CheckCryptoParam(TAG_DIGEST, Digest::SHA_2_256);
+    CheckCryptoParam(TAG_PADDING, PaddingMode::RSA_PSS);
+    CheckOrigin();
+
+    string message(1024 / 8, 'a');
+    auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Padding(PaddingMode::RSA_PSS);
+    string signature = SignMessage(message, params);
+    VerifyMessage(message, signature, params);
+}
+
+/*
+ * ImportKeyTest.RsaKeySizeMismatch
+ *
+ * Verifies that importing an RSA key pair with a size that doesn't match the key fails in the
+ * correct way.
+ */
+TEST_F(ImportKeyTest, RsaKeySizeMismatch) {
+    ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
+              ImportKey(AuthorizationSetBuilder()
+                            .RsaSigningKey(2048 /* Doesn't match key */, 65537)
+                            .Digest(Digest::NONE)
+                            .Padding(PaddingMode::NONE),
+                        KeyFormat::PKCS8, rsa_key));
+}
+
+/*
+ * ImportKeyTest.RsaPublicExponentMismatch
+ *
+ * Verifies that importing an RSA key pair with a public exponent that doesn't match the key fails
+ * in the correct way.
+ */
+TEST_F(ImportKeyTest, RsaPublicExponentMismatch) {
+    ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
+              ImportKey(AuthorizationSetBuilder()
+                            .RsaSigningKey(1024, 3 /* Doesn't match key */)
+                            .Digest(Digest::NONE)
+                            .Padding(PaddingMode::NONE),
+                        KeyFormat::PKCS8, rsa_key));
+}
+
+/*
+ * ImportKeyTest.EcdsaSuccess
+ *
+ * Verifies that importing and using an ECDSA P-256 key pair works correctly.
+ */
+TEST_F(ImportKeyTest, EcdsaSuccess) {
+    ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
+                                           .Authorization(TAG_NO_AUTH_REQUIRED)
+                                           .EcdsaSigningKey(256)
+                                           .Digest(Digest::SHA_2_256),
+                                       KeyFormat::PKCS8, ec_256_key));
+
+    CheckCryptoParam(TAG_ALGORITHM, Algorithm::EC);
+    CheckCryptoParam(TAG_KEY_SIZE, 256U);
+    CheckCryptoParam(TAG_DIGEST, Digest::SHA_2_256);
+    CheckCryptoParam(TAG_EC_CURVE, EcCurve::P_256);
+
+    CheckOrigin();
+
+    string message(32, 'a');
+    auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256);
+    string signature = SignMessage(message, params);
+    VerifyMessage(message, signature, params);
+}
+
+/*
+ * ImportKeyTest.Ecdsa521Success
+ *
+ * Verifies that importing and using an ECDSA P-521 key pair works correctly.
+ */
+TEST_F(ImportKeyTest, Ecdsa521Success) {
+    ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
+                                           .Authorization(TAG_NO_AUTH_REQUIRED)
+                                           .EcdsaSigningKey(521)
+                                           .Digest(Digest::SHA_2_256),
+                                       KeyFormat::PKCS8, ec_521_key));
+
+    CheckCryptoParam(TAG_ALGORITHM, Algorithm::EC);
+    CheckCryptoParam(TAG_KEY_SIZE, 521U);
+    CheckCryptoParam(TAG_DIGEST, Digest::SHA_2_256);
+    CheckCryptoParam(TAG_EC_CURVE, EcCurve::P_521);
+    CheckOrigin();
+
+    string message(32, 'a');
+    auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256);
+    string signature = SignMessage(message, params);
+    VerifyMessage(message, signature, params);
+}
+
+/*
+ * ImportKeyTest.EcdsaSizeMismatch
+ *
+ * Verifies that importing an ECDSA key pair with a size that doesn't match the key fails in the
+ * correct way.
+ */
+TEST_F(ImportKeyTest, EcdsaSizeMismatch) {
+    ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
+              ImportKey(AuthorizationSetBuilder()
+                            .EcdsaSigningKey(224 /* Doesn't match key */)
+                            .Digest(Digest::NONE),
+                        KeyFormat::PKCS8, ec_256_key));
+}
+
+/*
+ * ImportKeyTest.EcdsaCurveMismatch
+ *
+ * Verifies that importing an ECDSA key pair with a curve that doesn't match the key fails in the
+ * correct way.
+ */
+TEST_F(ImportKeyTest, EcdsaCurveMismatch) {
+    ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
+              ImportKey(AuthorizationSetBuilder()
+                            .EcdsaSigningKey(EcCurve::P_224 /* Doesn't match key */)
+                            .Digest(Digest::NONE),
+                        KeyFormat::PKCS8, ec_256_key));
+}
+
+/*
+ * ImportKeyTest.AesSuccess
+ *
+ * Verifies that importing and using an AES key works.
+ */
+TEST_F(ImportKeyTest, AesSuccess) {
+    string key = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
+                                           .Authorization(TAG_NO_AUTH_REQUIRED)
+                                           .AesEncryptionKey(key.size() * 8)
+                                           .EcbMode()
+                                           .Padding(PaddingMode::PKCS7),
+                                       KeyFormat::RAW, key));
+
+    CheckCryptoParam(TAG_ALGORITHM, Algorithm::AES);
+    CheckCryptoParam(TAG_KEY_SIZE, 128U);
+    CheckCryptoParam(TAG_PADDING, PaddingMode::PKCS7);
+    CheckCryptoParam(TAG_BLOCK_MODE, BlockMode::ECB);
+    CheckOrigin();
+
+    string message = "Hello World!";
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::PKCS7);
+    string ciphertext = EncryptMessage(message, params);
+    string plaintext = DecryptMessage(ciphertext, params);
+    EXPECT_EQ(message, plaintext);
+}
+
+/*
+ * ImportKeyTest.AesSuccess
+ *
+ * Verifies that importing and using an HMAC key works.
+ */
+TEST_F(ImportKeyTest, HmacKeySuccess) {
+    string key = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
+                                           .Authorization(TAG_NO_AUTH_REQUIRED)
+                                           .HmacKey(key.size() * 8)
+                                           .Digest(Digest::SHA_2_256)
+                                           .Authorization(TAG_MIN_MAC_LENGTH, 256),
+                                       KeyFormat::RAW, key));
+
+    CheckCryptoParam(TAG_ALGORITHM, Algorithm::HMAC);
+    CheckCryptoParam(TAG_KEY_SIZE, 128U);
+    CheckCryptoParam(TAG_DIGEST, Digest::SHA_2_256);
+    CheckOrigin();
+
+    string message = "Hello World!";
+    string signature = MacMessage(message, Digest::SHA_2_256, 256);
+    VerifyMessage(message, signature, AuthorizationSetBuilder().Digest(Digest::SHA_2_256));
+}
+
+typedef KeymasterHidlTest EncryptionOperationsTest;
+
+/*
+ * EncryptionOperationsTest.RsaNoPaddingSuccess
+ *
+ * Verifies that raw RSA encryption works.
+ */
+TEST_F(EncryptionOperationsTest, RsaNoPaddingSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::NONE)));
+
+    string message = string(1024 / 8, 'a');
+    auto params = AuthorizationSetBuilder().Padding(PaddingMode::NONE);
+    string ciphertext1 = EncryptMessage(message, params);
+    EXPECT_EQ(1024U / 8, ciphertext1.size());
+
+    string ciphertext2 = EncryptMessage(message, params);
+    EXPECT_EQ(1024U / 8, ciphertext2.size());
+
+    // Unpadded RSA is deterministic
+    EXPECT_EQ(ciphertext1, ciphertext2);
+}
+
+/*
+ * EncryptionOperationsTest.RsaNoPaddingShortMessage
+ *
+ * Verifies that raw RSA encryption of short messages works.
+ */
+TEST_F(EncryptionOperationsTest, RsaNoPaddingShortMessage) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::NONE)));
+
+    string message = "1";
+    auto params = AuthorizationSetBuilder().Padding(PaddingMode::NONE);
+
+    string ciphertext = EncryptMessage(message, params);
+    EXPECT_EQ(1024U / 8, ciphertext.size());
+
+    string expected_plaintext = string(1024 / 8 - 1, 0) + message;
+    string plaintext = DecryptMessage(ciphertext, params);
+
+    EXPECT_EQ(expected_plaintext, plaintext);
+
+    // Degenerate case, encrypting a numeric 1 yields 0x00..01 as the ciphertext.
+    message = static_cast<char>(1);
+    ciphertext = EncryptMessage(message, params);
+    EXPECT_EQ(1024U / 8, ciphertext.size());
+    EXPECT_EQ(ciphertext, string(1024 / 8 - 1, 0) + message);
+}
+
+/*
+ * EncryptionOperationsTest.RsaNoPaddingTooLong
+ *
+ * Verifies that raw RSA encryption of too-long messages fails in the expected way.
+ */
+TEST_F(EncryptionOperationsTest, RsaNoPaddingTooLong) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::NONE)));
+
+    string message(1024 / 8 + 1, 'a');
+
+    auto params = AuthorizationSetBuilder().Padding(PaddingMode::NONE);
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params));
+
+    string result;
+    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &result));
+}
+
+/*
+ * EncryptionOperationsTest.RsaNoPaddingTooLarge
+ *
+ * Verifies that raw RSA encryption of too-large (numerically) messages fails in the expected way.
+ */
+TEST_F(EncryptionOperationsTest, RsaNoPaddingTooLarge) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::NONE)));
+
+    HidlBuf exported;
+    ASSERT_EQ(ErrorCode::OK, ExportKey(KeyFormat::X509, &exported));
+
+    const uint8_t* p = exported.data();
+    EVP_PKEY_Ptr pkey(d2i_PUBKEY(nullptr /* alloc new */, &p, exported.size()));
+    RSA_Ptr rsa(EVP_PKEY_get1_RSA(pkey.get()));
+
+    size_t modulus_len = BN_num_bytes(rsa->n);
+    ASSERT_EQ(1024U / 8, modulus_len);
+    std::unique_ptr<uint8_t[]> modulus_buf(new uint8_t[modulus_len]);
+    BN_bn2bin(rsa->n, modulus_buf.get());
+
+    // The modulus is too big to encrypt.
+    string message(reinterpret_cast<const char*>(modulus_buf.get()), modulus_len);
+
+    auto params = AuthorizationSetBuilder().Padding(PaddingMode::NONE);
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params));
+
+    string result;
+    EXPECT_EQ(ErrorCode::INVALID_ARGUMENT, Finish(message, &result));
+
+    // One smaller than the modulus is okay.
+    BN_sub(rsa->n, rsa->n, BN_value_one());
+    modulus_len = BN_num_bytes(rsa->n);
+    ASSERT_EQ(1024U / 8, modulus_len);
+    BN_bn2bin(rsa->n, modulus_buf.get());
+    message = string(reinterpret_cast<const char*>(modulus_buf.get()), modulus_len);
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params));
+    EXPECT_EQ(ErrorCode::OK, Finish(message, &result));
+}
+
+/*
+ * EncryptionOperationsTest.RsaOaepSuccess
+ *
+ * Verifies that RSA-OAEP encryption operations work, with all digests.
+ */
+TEST_F(EncryptionOperationsTest, RsaOaepSuccess) {
+    auto digests = {Digest::MD5,       Digest::SHA1,      Digest::SHA_2_224,
+                    Digest::SHA_2_256, Digest::SHA_2_384, Digest::SHA_2_512};
+
+    size_t key_size = 2048;  // Need largish key for SHA-512 test.
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(key_size, 3)
+                                             .Padding(PaddingMode::RSA_OAEP)
+                                             .Digest(digests)));
+
+    string message = "Hello";
+
+    for (auto digest : digests) {
+        auto params = AuthorizationSetBuilder().Digest(digest).Padding(PaddingMode::RSA_OAEP);
+        string ciphertext1 = EncryptMessage(message, params);
+        if (HasNonfatalFailure()) std::cout << "-->" << digest << std::endl;
+        EXPECT_EQ(key_size / 8, ciphertext1.size());
+
+        string ciphertext2 = EncryptMessage(message, params);
+        EXPECT_EQ(key_size / 8, ciphertext2.size());
+
+        // OAEP randomizes padding so every result should be different (with astronomically high
+        // probability).
+        EXPECT_NE(ciphertext1, ciphertext2);
+
+        string plaintext1 = DecryptMessage(ciphertext1, params);
+        EXPECT_EQ(message, plaintext1) << "RSA-OAEP failed with digest " << digest;
+        string plaintext2 = DecryptMessage(ciphertext2, params);
+        EXPECT_EQ(message, plaintext2) << "RSA-OAEP failed with digest " << digest;
+
+        // Decrypting corrupted ciphertext should fail.
+        size_t offset_to_corrupt = random() % ciphertext1.size();
+        char corrupt_byte;
+        do {
+            corrupt_byte = static_cast<char>(random() % 256);
+        } while (corrupt_byte == ciphertext1[offset_to_corrupt]);
+        ciphertext1[offset_to_corrupt] = corrupt_byte;
+
+        EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
+        string result;
+        EXPECT_EQ(ErrorCode::UNKNOWN_ERROR, Finish(ciphertext1, &result));
+        EXPECT_EQ(0U, result.size());
+    }
+}
+
+/*
+ * EncryptionOperationsTest.RsaOaepInvalidDigest
+ *
+ * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to operate
+ * without a digest.
+ */
+TEST_F(EncryptionOperationsTest, RsaOaepInvalidDigest) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::RSA_OAEP)
+                                             .Digest(Digest::NONE)));
+    string message = "Hello World!";
+
+    auto params = AuthorizationSetBuilder().Padding(PaddingMode::RSA_OAEP).Digest(Digest::NONE);
+    EXPECT_EQ(ErrorCode::INCOMPATIBLE_DIGEST, Begin(KeyPurpose::ENCRYPT, params));
+}
+
+/*
+ * EncryptionOperationsTest.RsaOaepInvalidDigest
+ *
+ * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to decrypt with a
+ * different digest than was used to encrypt.
+ */
+TEST_F(EncryptionOperationsTest, RsaOaepDecryptWithWrongDigest) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::RSA_OAEP)
+                                             .Digest(Digest::SHA_2_256, Digest::SHA_2_224)));
+    string message = "Hello World!";
+    string ciphertext = EncryptMessage(
+        message,
+        AuthorizationSetBuilder().Digest(Digest::SHA_2_224).Padding(PaddingMode::RSA_OAEP));
+
+    EXPECT_EQ(
+        ErrorCode::OK,
+        Begin(KeyPurpose::DECRYPT,
+              AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Padding(PaddingMode::RSA_OAEP)));
+    string result;
+    EXPECT_EQ(ErrorCode::UNKNOWN_ERROR, Finish(ciphertext, &result));
+    EXPECT_EQ(0U, result.size());
+}
+
+/*
+ * EncryptionOperationsTest.RsaOaepTooLarge
+ *
+ * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to encrypt a
+ * too-large message.
+ */
+TEST_F(EncryptionOperationsTest, RsaOaepTooLarge) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::RSA_OAEP)
+                                             .Digest(Digest::SHA1)));
+    constexpr size_t digest_size = 160 /* SHA1 */ / 8;
+    constexpr size_t oaep_overhead = 2 * digest_size + 2;
+    string message(1024 / 8 - oaep_overhead + 1, 'a');
+    EXPECT_EQ(ErrorCode::OK,
+              Begin(KeyPurpose::ENCRYPT,
+                    AuthorizationSetBuilder().Padding(PaddingMode::RSA_OAEP).Digest(Digest::SHA1)));
+    string result;
+    EXPECT_EQ(ErrorCode::INVALID_ARGUMENT, Finish(message, &result));
+    EXPECT_EQ(0U, result.size());
+}
+
+/*
+ * EncryptionOperationsTest.RsaPkcs1Success
+ *
+ * Verifies that RSA PKCS encryption/decrypts works.
+ */
+TEST_F(EncryptionOperationsTest, RsaPkcs1Success) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::RSA_PKCS1_1_5_ENCRYPT)));
+
+    string message = "Hello World!";
+    auto params = AuthorizationSetBuilder().Padding(PaddingMode::RSA_PKCS1_1_5_ENCRYPT);
+    string ciphertext1 = EncryptMessage(message, params);
+    EXPECT_EQ(1024U / 8, ciphertext1.size());
+
+    string ciphertext2 = EncryptMessage(message, params);
+    EXPECT_EQ(1024U / 8, ciphertext2.size());
+
+    // PKCS1 v1.5 randomizes padding so every result should be different.
+    EXPECT_NE(ciphertext1, ciphertext2);
+
+    string plaintext = DecryptMessage(ciphertext1, params);
+    EXPECT_EQ(message, plaintext);
+
+    // Decrypting corrupted ciphertext should fail.
+    size_t offset_to_corrupt = random() % ciphertext1.size();
+    char corrupt_byte;
+    do {
+        corrupt_byte = static_cast<char>(random() % 256);
+    } while (corrupt_byte == ciphertext1[offset_to_corrupt]);
+    ciphertext1[offset_to_corrupt] = corrupt_byte;
+
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
+    string result;
+    EXPECT_EQ(ErrorCode::UNKNOWN_ERROR, Finish(ciphertext1, &result));
+    EXPECT_EQ(0U, result.size());
+}
+
+/*
+ * EncryptionOperationsTest.RsaPkcs1TooLarge
+ *
+ * Verifies that RSA PKCS encryption fails in the correct way when the mssage is too large.
+ */
+TEST_F(EncryptionOperationsTest, RsaPkcs1TooLarge) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaEncryptionKey(1024, 3)
+                                             .Padding(PaddingMode::RSA_PKCS1_1_5_ENCRYPT)));
+    string message(1024 / 8 - 10, 'a');
+
+    auto params = AuthorizationSetBuilder().Padding(PaddingMode::RSA_PKCS1_1_5_ENCRYPT);
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params));
+    string result;
+    EXPECT_EQ(ErrorCode::INVALID_ARGUMENT, Finish(message, &result));
+    EXPECT_EQ(0U, result.size());
+}
+
+/*
+ * EncryptionOperationsTest.EcdsaEncrypt
+ *
+ * Verifies that attempting to use ECDSA keys to encrypt fails in the correct way.
+ */
+TEST_F(EncryptionOperationsTest, EcdsaEncrypt) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .EcdsaSigningKey(224)
+                                             .Digest(Digest::NONE)));
+    auto params = AuthorizationSetBuilder().Digest(Digest::NONE);
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_PURPOSE, Begin(KeyPurpose::ENCRYPT, params));
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_PURPOSE, Begin(KeyPurpose::DECRYPT, params));
+}
+
+/*
+ * EncryptionOperationsTest.HmacEncrypt
+ *
+ * Verifies that attempting to use HMAC keys to encrypt fails in the correct way.
+ */
+TEST_F(EncryptionOperationsTest, HmacEncrypt) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .HmacKey(128)
+                                             .Digest(Digest::SHA_2_256)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+    auto params = AuthorizationSetBuilder()
+                      .Digest(Digest::SHA_2_256)
+                      .Padding(PaddingMode::NONE)
+                      .Authorization(TAG_MAC_LENGTH, 128);
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_PURPOSE, Begin(KeyPurpose::ENCRYPT, params));
+    ASSERT_EQ(ErrorCode::UNSUPPORTED_PURPOSE, Begin(KeyPurpose::DECRYPT, params));
+}
+
+/*
+ * EncryptionOperationsTest.AesEcbRoundTripSuccess
+ *
+ * Verifies that AES ECB mode works.
+ */
+TEST_F(EncryptionOperationsTest, AesEcbRoundTripSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::ECB)
+                                             .Padding(PaddingMode::NONE)));
+
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::NONE);
+
+    // Two-block message.
+    string message = "12345678901234567890123456789012";
+    string ciphertext1 = EncryptMessage(message, params);
+    EXPECT_EQ(message.size(), ciphertext1.size());
+
+    string ciphertext2 = EncryptMessage(string(message), params);
+    EXPECT_EQ(message.size(), ciphertext2.size());
+
+    // ECB is deterministic.
+    EXPECT_EQ(ciphertext1, ciphertext2);
+
+    string plaintext = DecryptMessage(ciphertext1, params);
+    EXPECT_EQ(message, plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesEcbRoundTripSuccess
+ *
+ * Verifies that AES encryption fails in the correct way when an unauthorized mode is specified.
+ */
+TEST_F(EncryptionOperationsTest, AesWrongMode) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::CBC)
+                                             .Padding(PaddingMode::NONE)));
+    // Two-block message.
+    string message = "12345678901234567890123456789012";
+    EXPECT_EQ(
+        ErrorCode::INCOMPATIBLE_BLOCK_MODE,
+        Begin(KeyPurpose::ENCRYPT,
+              AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::NONE)));
+}
+
+/*
+ * EncryptionOperationsTest.AesEcbNoPaddingWrongInputSize
+ *
+ * Verifies that AES encryption fails in the correct way when provided an input that is not a
+ * multiple of the block size and no padding is specified.
+ */
+TEST_F(EncryptionOperationsTest, AesEcbNoPaddingWrongInputSize) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::ECB)
+                                             .Padding(PaddingMode::NONE)));
+    // Message is slightly shorter than two blocks.
+    string message(16 * 2 - 1, 'a');
+
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::NONE);
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params));
+    string ciphertext;
+    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &ciphertext));
+    EXPECT_EQ(0U, ciphertext.size());
+}
+
+/*
+ * EncryptionOperationsTest.AesEcbPkcs7Padding
+ *
+ * Verifies that AES PKCS7 padding works for any message length.
+ */
+TEST_F(EncryptionOperationsTest, AesEcbPkcs7Padding) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::ECB)
+                                             .Padding(PaddingMode::PKCS7)));
+
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::PKCS7);
+
+    // Try various message lengths; all should work.
+    for (size_t i = 0; i < 32; ++i) {
+        string message(i, 'a');
+        string ciphertext = EncryptMessage(message, params);
+        EXPECT_EQ(i + 16 - (i % 16), ciphertext.size());
+        string plaintext = DecryptMessage(ciphertext, params);
+        EXPECT_EQ(message, plaintext);
+    }
+}
+
+/*
+ * EncryptionOperationsTest.AesEcbWrongPadding
+ *
+ * Verifies that AES enryption fails in the correct way when an unauthorized padding mode is
+ * specified.
+ */
+TEST_F(EncryptionOperationsTest, AesEcbWrongPadding) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::ECB)
+                                             .Padding(PaddingMode::NONE)));
+
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::PKCS7);
+
+    // Try various message lengths; all should fail
+    for (size_t i = 0; i < 32; ++i) {
+        string message(i, 'a');
+        EXPECT_EQ(ErrorCode::INCOMPATIBLE_PADDING_MODE, Begin(KeyPurpose::ENCRYPT, params));
+    }
+}
+
+/*
+ * EncryptionOperationsTest.AesEcbPkcs7PaddingCorrupted
+ *
+ * Verifies that AES decryption fails in the correct way when the padding is corrupted.
+ */
+TEST_F(EncryptionOperationsTest, AesEcbPkcs7PaddingCorrupted) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::ECB)
+                                             .Padding(PaddingMode::PKCS7)));
+
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::PKCS7);
+
+    string message = "a";
+    string ciphertext = EncryptMessage(message, params);
+    EXPECT_EQ(16U, ciphertext.size());
+    EXPECT_NE(ciphertext, message);
+    ++ciphertext[ciphertext.size() / 2];
+
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
+    string plaintext;
+    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &plaintext));
+}
+
+HidlBuf CopyIv(const AuthorizationSet& set) {
+    auto iv = set.GetTagValue(TAG_NONCE);
+    EXPECT_TRUE(iv.isOk());
+    return iv.value();
+}
+
+/*
+ * EncryptionOperationsTest.AesCtrRoundTripSuccess
+ *
+ * Verifies that AES CTR mode works.
+ */
+TEST_F(EncryptionOperationsTest, AesCtrRoundTripSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::CTR)
+                                             .Padding(PaddingMode::NONE)));
+
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::CTR).Padding(PaddingMode::NONE);
+
+    string message = "123";
+    AuthorizationSet out_params;
+    string ciphertext1 = EncryptMessage(message, params, &out_params);
+    HidlBuf iv1 = CopyIv(out_params);
+    EXPECT_EQ(16U, iv1.size());
+
+    EXPECT_EQ(message.size(), ciphertext1.size());
+
+    out_params.Clear();
+    string ciphertext2 = EncryptMessage(message, params, &out_params);
+    HidlBuf iv2 = CopyIv(out_params);
+    EXPECT_EQ(16U, iv2.size());
+
+    // IVs should be random, so ciphertexts should differ.
+    EXPECT_NE(ciphertext1, ciphertext2);
+
+    auto params_iv1 =
+        AuthorizationSetBuilder().Authorizations(params).Authorization(TAG_NONCE, iv1);
+    auto params_iv2 =
+        AuthorizationSetBuilder().Authorizations(params).Authorization(TAG_NONCE, iv2);
+
+    string plaintext = DecryptMessage(ciphertext1, params_iv1);
+    EXPECT_EQ(message, plaintext);
+    plaintext = DecryptMessage(ciphertext2, params_iv2);
+    EXPECT_EQ(message, plaintext);
+
+    // Using the wrong IV will result in a "valid" decryption, but the data will be garbage.
+    plaintext = DecryptMessage(ciphertext1, params_iv2);
+    EXPECT_NE(message, plaintext);
+    plaintext = DecryptMessage(ciphertext2, params_iv1);
+    EXPECT_NE(message, plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesIncremental
+ *
+ * Verifies that AES works, all modes, when provided data in various size increments.
+ */
+TEST_F(EncryptionOperationsTest, AesIncremental) {
+    auto block_modes = {
+        BlockMode::ECB, BlockMode::CBC, BlockMode::CTR, BlockMode::GCM,
+    };
+
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(block_modes)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    for (int increment = 1; increment <= 240; ++increment) {
+        for (auto block_mode : block_modes) {
+            string message(240, 'a');
+            auto params = AuthorizationSetBuilder()
+                              .BlockMode(block_mode)
+                              .Padding(PaddingMode::NONE)
+                              .Authorization(TAG_MAC_LENGTH, 128) /* for GCM */;
+
+            AuthorizationSet output_params;
+            EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params, &output_params));
+
+            string ciphertext;
+            size_t input_consumed;
+            string to_send;
+            for (size_t i = 0; i < message.size(); i += increment) {
+                to_send.append(message.substr(i, increment));
+                EXPECT_EQ(ErrorCode::OK, Update(to_send, &ciphertext, &input_consumed));
+                to_send = to_send.substr(input_consumed);
+
+                switch (block_mode) {
+                    case BlockMode::ECB:
+                    case BlockMode::CBC:
+                        // Implementations must take as many blocks as possible, leaving less than
+                        // a block.
+                        EXPECT_LE(to_send.length(), 16U);
+                        break;
+                    case BlockMode::GCM:
+                    case BlockMode::CTR:
+                        // Implementations must always take all the data.
+                        EXPECT_EQ(0U, to_send.length());
+                        break;
+                }
+            }
+            EXPECT_EQ(ErrorCode::OK, Finish(to_send, &ciphertext)) << "Error sending " << to_send;
+
+            switch (block_mode) {
+                case BlockMode::GCM:
+                    EXPECT_EQ(message.size() + 16, ciphertext.size());
+                    break;
+                case BlockMode::CTR:
+                    EXPECT_EQ(message.size(), ciphertext.size());
+                    break;
+                case BlockMode::CBC:
+                case BlockMode::ECB:
+                    EXPECT_EQ(message.size() + message.size() % 16, ciphertext.size());
+                    break;
+            }
+
+            auto iv = output_params.GetTagValue(TAG_NONCE);
+            switch (block_mode) {
+                case BlockMode::CBC:
+                case BlockMode::GCM:
+                case BlockMode::CTR:
+                    ASSERT_TRUE(iv.isOk()) << "No IV for block mode " << block_mode;
+                    EXPECT_EQ(block_mode == BlockMode::GCM ? 12U : 16U, iv.value().size());
+                    params.push_back(TAG_NONCE, iv.value());
+                    break;
+
+                case BlockMode::ECB:
+                    EXPECT_FALSE(iv.isOk()) << "ECB mode should not generate IV";
+                    break;
+            }
+
+            EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params))
+                << "Decrypt begin() failed for block mode " << block_mode;
+
+            string plaintext;
+            for (size_t i = 0; i < ciphertext.size(); i += increment) {
+                to_send.append(ciphertext.substr(i, increment));
+                EXPECT_EQ(ErrorCode::OK, Update(to_send, &plaintext, &input_consumed));
+                to_send = to_send.substr(input_consumed);
+            }
+            ErrorCode error = Finish(to_send, &plaintext);
+            ASSERT_EQ(ErrorCode::OK, error) << "Decryption failed for block mode " << block_mode
+                                            << " and increment " << increment;
+            if (error == ErrorCode::OK) {
+                ASSERT_EQ(message, plaintext) << "Decryption didn't match for block mode "
+                                              << block_mode << " and increment " << increment;
+            }
+        }
+    }
+}
+
+struct AesCtrSp80038aTestVector {
+    const char* key;
+    const char* nonce;
+    const char* plaintext;
+    const char* ciphertext;
+};
+
+// These test vectors are taken from
+// http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf, section F.5.
+static const AesCtrSp80038aTestVector kAesCtrSp80038aTestVectors[] = {
+    // AES-128
+    {
+        "2b7e151628aed2a6abf7158809cf4f3c", "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
+        "6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e51"
+        "30c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b417be66c3710",
+        "874d6191b620e3261bef6864990db6ce9806f66b7970fdff8617187bb9fffdff"
+        "5ae4df3edbd5d35e5b4f09020db03eab1e031dda2fbe03d1792170a0f3009cee",
+    },
+    // AES-192
+    {
+        "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
+        "6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e51"
+        "30c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b417be66c3710",
+        "1abc932417521ca24f2b0459fe7e6e0b090339ec0aa6faefd5ccc2c6f4ce8e94"
+        "1e36b26bd1ebc670d1bd1d665620abf74f78a7f6d29809585a97daec58c6b050",
+    },
+    // AES-256
+    {
+        "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4",
+        "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
+        "6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e51"
+        "30c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b417be66c3710",
+        "601ec313775789a5b7a7f504bbf3d228f443e3ca4d62b59aca84e990cacaf5c5"
+        "2b0930daa23de94ce87017ba2d84988ddfc9c58db67aada613c2dd08457941a6",
+    },
+};
+
+/*
+ * EncryptionOperationsTest.AesCtrSp80038aTestVector
+ *
+ * Verifies AES CTR implementation against SP800-38A test vectors.
+ */
+TEST_F(EncryptionOperationsTest, AesCtrSp80038aTestVector) {
+    for (size_t i = 0; i < 3; i++) {
+        const AesCtrSp80038aTestVector& test(kAesCtrSp80038aTestVectors[i]);
+        const string key = hex2str(test.key);
+        const string nonce = hex2str(test.nonce);
+        const string plaintext = hex2str(test.plaintext);
+        const string ciphertext = hex2str(test.ciphertext);
+        CheckAesCtrTestVector(key, nonce, plaintext, ciphertext);
+    }
+}
+
+/*
+ * EncryptionOperationsTest.AesCtrIncompatiblePaddingMode
+ *
+ * Verifies that keymaster rejects use of CTR mode with PKCS7 padding in the correct way.
+ */
+TEST_F(EncryptionOperationsTest, AesCtrIncompatiblePaddingMode) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::CTR)
+                                             .Padding(PaddingMode::PKCS7)));
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::CTR).Padding(PaddingMode::NONE);
+    EXPECT_EQ(ErrorCode::INCOMPATIBLE_PADDING_MODE, Begin(KeyPurpose::ENCRYPT, params));
+}
+
+/*
+ * EncryptionOperationsTest.AesCtrInvalidCallerNonce
+ *
+ * Verifies that keymaster fails correctly when the user supplies an incorrect-size nonce.
+ */
+TEST_F(EncryptionOperationsTest, AesCtrInvalidCallerNonce) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::CTR)
+                                             .Authorization(TAG_CALLER_NONCE)
+                                             .Padding(PaddingMode::NONE)));
+
+    auto params = AuthorizationSetBuilder()
+                      .BlockMode(BlockMode::CTR)
+                      .Padding(PaddingMode::NONE)
+                      .Authorization(TAG_NONCE, HidlBuf(string(1, 'a')));
+    EXPECT_EQ(ErrorCode::INVALID_NONCE, Begin(KeyPurpose::ENCRYPT, params));
+
+    params = AuthorizationSetBuilder()
+                 .BlockMode(BlockMode::CTR)
+                 .Padding(PaddingMode::NONE)
+                 .Authorization(TAG_NONCE, HidlBuf(string(15, 'a')));
+    EXPECT_EQ(ErrorCode::INVALID_NONCE, Begin(KeyPurpose::ENCRYPT, params));
+
+    params = AuthorizationSetBuilder()
+                 .BlockMode(BlockMode::CTR)
+                 .Padding(PaddingMode::NONE)
+                 .Authorization(TAG_NONCE, HidlBuf(string(17, 'a')));
+    EXPECT_EQ(ErrorCode::INVALID_NONCE, Begin(KeyPurpose::ENCRYPT, params));
+}
+
+/*
+ * EncryptionOperationsTest.AesCtrInvalidCallerNonce
+ *
+ * Verifies that keymaster fails correctly when the user supplies an incorrect-size nonce.
+ */
+TEST_F(EncryptionOperationsTest, AesCbcRoundTripSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::CBC)
+                                             .Padding(PaddingMode::NONE)));
+    // Two-block message.
+    string message = "12345678901234567890123456789012";
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::CBC).Padding(PaddingMode::NONE);
+    AuthorizationSet out_params;
+    string ciphertext1 = EncryptMessage(message, params, &out_params);
+    HidlBuf iv1 = CopyIv(out_params);
+    EXPECT_EQ(message.size(), ciphertext1.size());
+
+    out_params.Clear();
+
+    string ciphertext2 = EncryptMessage(message, params, &out_params);
+    HidlBuf iv2 = CopyIv(out_params);
+    EXPECT_EQ(message.size(), ciphertext2.size());
+
+    // IVs should be random, so ciphertexts should differ.
+    EXPECT_NE(ciphertext1, ciphertext2);
+
+    params.push_back(TAG_NONCE, iv1);
+    string plaintext = DecryptMessage(ciphertext1, params);
+    EXPECT_EQ(message, plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesCallerNonce
+ *
+ * Verifies that AES caller-provided nonces work correctly.
+ */
+TEST_F(EncryptionOperationsTest, AesCallerNonce) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::CBC)
+                                             .Authorization(TAG_CALLER_NONCE)
+                                             .Padding(PaddingMode::NONE)));
+
+    string message = "12345678901234567890123456789012";
+
+    // Don't specify nonce, should get a random one.
+    AuthorizationSetBuilder params =
+        AuthorizationSetBuilder().BlockMode(BlockMode::CBC).Padding(PaddingMode::NONE);
+    AuthorizationSet out_params;
+    string ciphertext = EncryptMessage(message, params, &out_params);
+    EXPECT_EQ(message.size(), ciphertext.size());
+    EXPECT_EQ(16U, out_params.GetTagValue(TAG_NONCE).value().size());
+
+    params.push_back(TAG_NONCE, out_params.GetTagValue(TAG_NONCE).value());
+    string plaintext = DecryptMessage(ciphertext, params);
+    EXPECT_EQ(message, plaintext);
+
+    // Now specify a nonce, should also work.
+    params = AuthorizationSetBuilder()
+                 .BlockMode(BlockMode::CBC)
+                 .Padding(PaddingMode::NONE)
+                 .Authorization(TAG_NONCE, HidlBuf("abcdefghijklmnop"));
+    out_params.Clear();
+    ciphertext = EncryptMessage(message, params, &out_params);
+
+    // Decrypt with correct nonce.
+    plaintext = DecryptMessage(ciphertext, params);
+    EXPECT_EQ(message, plaintext);
+
+    // Try with wrong nonce.
+    params = AuthorizationSetBuilder()
+                 .BlockMode(BlockMode::CBC)
+                 .Padding(PaddingMode::NONE)
+                 .Authorization(TAG_NONCE, HidlBuf("aaaaaaaaaaaaaaaa"));
+    plaintext = DecryptMessage(ciphertext, params);
+    EXPECT_NE(message, plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesCallerNonceProhibited
+ *
+ * Verifies that caller-provided nonces are not permitted when not specified in the key
+ * authorizations.
+ */
+TEST_F(EncryptionOperationsTest, AesCallerNonceProhibited) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::CBC)
+                                             .Padding(PaddingMode::NONE)));
+
+    string message = "12345678901234567890123456789012";
+
+    // Don't specify nonce, should get a random one.
+    AuthorizationSetBuilder params =
+        AuthorizationSetBuilder().BlockMode(BlockMode::CBC).Padding(PaddingMode::NONE);
+    AuthorizationSet out_params;
+    string ciphertext = EncryptMessage(message, params, &out_params);
+    EXPECT_EQ(message.size(), ciphertext.size());
+    EXPECT_EQ(16U, out_params.GetTagValue(TAG_NONCE).value().size());
+
+    params.push_back(TAG_NONCE, out_params.GetTagValue(TAG_NONCE).value());
+    string plaintext = DecryptMessage(ciphertext, params);
+    EXPECT_EQ(message, plaintext);
+
+    // Now specify a nonce, should fail
+    params = AuthorizationSetBuilder()
+                 .BlockMode(BlockMode::CBC)
+                 .Padding(PaddingMode::NONE)
+                 .Authorization(TAG_NONCE, HidlBuf("abcdefghijklmnop"));
+    out_params.Clear();
+    EXPECT_EQ(ErrorCode::CALLER_NONCE_PROHIBITED, Begin(KeyPurpose::ENCRYPT, params, &out_params));
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmRoundTripSuccess
+ *
+ * Verifies that AES GCM mode works.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmRoundTripSuccess) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .Authorization(TAG_BLOCK_MODE, BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    string aad = "foobar";
+    string message = "123456789012345678901234567890123456";
+
+    auto begin_params = AuthorizationSetBuilder()
+                            .BlockMode(BlockMode::GCM)
+                            .Padding(PaddingMode::NONE)
+                            .Authorization(TAG_MAC_LENGTH, 128);
+
+    auto update_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, aad.data(), aad.size());
+
+    // Encrypt
+    AuthorizationSet begin_out_params;
+    ASSERT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, begin_params, &begin_out_params))
+        << "Begin encrypt";
+    string ciphertext;
+    AuthorizationSet update_out_params;
+    ASSERT_EQ(ErrorCode::OK,
+              Finish(op_handle_, update_params, message, "", &update_out_params, &ciphertext));
+
+    // Grab nonce
+    begin_params.push_back(begin_out_params);
+
+    // Decrypt.
+    ASSERT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, begin_params)) << "Begin decrypt";
+    string plaintext;
+    size_t input_consumed;
+    ASSERT_EQ(ErrorCode::OK, Update(op_handle_, update_params, ciphertext, &update_out_params,
+                                    &plaintext, &input_consumed));
+    EXPECT_EQ(ciphertext.size(), input_consumed);
+    EXPECT_EQ(ErrorCode::OK, Finish("", &plaintext));
+
+    EXPECT_EQ(message, plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmTooShortTag
+ *
+ * Verifies that AES GCM mode fails correctly when a too-short tag length is specified.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmTooShortTag) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+    string message = "123456789012345678901234567890123456";
+    auto params = AuthorizationSetBuilder()
+                      .BlockMode(BlockMode::GCM)
+                      .Padding(PaddingMode::NONE)
+                      .Authorization(TAG_MAC_LENGTH, 96);
+
+    EXPECT_EQ(ErrorCode::INVALID_MAC_LENGTH, Begin(KeyPurpose::ENCRYPT, params));
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmTooShortTagOnDecrypt
+ *
+ * Verifies that AES GCM mode fails correctly when a too-short tag is provided to decryption.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmTooShortTagOnDecrypt) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+    string aad = "foobar";
+    string message = "123456789012345678901234567890123456";
+    auto params = AuthorizationSetBuilder()
+                      .BlockMode(BlockMode::GCM)
+                      .Padding(PaddingMode::NONE)
+                      .Authorization(TAG_MAC_LENGTH, 128);
+
+    auto finish_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, aad.data(), aad.size());
+
+    // Encrypt
+    AuthorizationSet begin_out_params;
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params, &begin_out_params));
+    EXPECT_EQ(1U, begin_out_params.size());
+    ASSERT_TRUE(begin_out_params.GetTagValue(TAG_NONCE).isOk());
+
+    AuthorizationSet finish_out_params;
+    string ciphertext;
+    EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, finish_params, message, "" /* signature */,
+                                    &finish_out_params, &ciphertext));
+
+    params = AuthorizationSetBuilder()
+                 .Authorizations(begin_out_params)
+                 .BlockMode(BlockMode::GCM)
+                 .Padding(PaddingMode::NONE)
+                 .Authorization(TAG_MAC_LENGTH, 96);
+
+    // Decrypt.
+    EXPECT_EQ(ErrorCode::INVALID_MAC_LENGTH, Begin(KeyPurpose::DECRYPT, params));
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmCorruptKey
+ *
+ * Verifies that AES GCM mode fails correctly when the decryption key is incorrect.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmCorruptKey) {
+    const uint8_t nonce_bytes[] = {
+        0xb7, 0x94, 0x37, 0xae, 0x08, 0xff, 0x35, 0x5d, 0x7d, 0x8a, 0x4d, 0x0f,
+    };
+    string nonce = make_string(nonce_bytes);
+    const uint8_t ciphertext_bytes[] = {
+        0xb3, 0xf6, 0x79, 0x9e, 0x8f, 0x93, 0x26, 0xf2, 0xdf, 0x1e, 0x80, 0xfc, 0xd2, 0xcb, 0x16,
+        0xd7, 0x8c, 0x9d, 0xc7, 0xcc, 0x14, 0xbb, 0x67, 0x78, 0x62, 0xdc, 0x6c, 0x63, 0x9b, 0x3a,
+        0x63, 0x38, 0xd2, 0x4b, 0x31, 0x2d, 0x39, 0x89, 0xe5, 0x92, 0x0b, 0x5d, 0xbf, 0xc9, 0x76,
+        0x76, 0x5e, 0xfb, 0xfe, 0x57, 0xbb, 0x38, 0x59, 0x40, 0xa7, 0xa4, 0x3b, 0xdf, 0x05, 0xbd,
+        0xda, 0xe3, 0xc9, 0xd6, 0xa2, 0xfb, 0xbd, 0xfc, 0xc0, 0xcb, 0xa0,
+    };
+    string ciphertext = make_string(ciphertext_bytes);
+
+    auto params = AuthorizationSetBuilder()
+                      .BlockMode(BlockMode::GCM)
+                      .Padding(PaddingMode::NONE)
+                      .Authorization(TAG_MAC_LENGTH, 128)
+                      .Authorization(TAG_NONCE, nonce.data(), nonce.size());
+
+    auto import_params = AuthorizationSetBuilder()
+                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                             .AesEncryptionKey(128)
+                             .BlockMode(BlockMode::GCM)
+                             .Padding(PaddingMode::NONE)
+                             .Authorization(TAG_CALLER_NONCE)
+                             .Authorization(TAG_MIN_MAC_LENGTH, 128);
+
+    // Import correct key and decrypt
+    const uint8_t key_bytes[] = {
+        0xba, 0x76, 0x35, 0x4f, 0x0a, 0xed, 0x6e, 0x8d,
+        0x91, 0xf4, 0x5c, 0x4f, 0xf5, 0xa0, 0x62, 0xdb,
+    };
+    string key = make_string(key_bytes);
+    ASSERT_EQ(ErrorCode::OK, ImportKey(import_params, KeyFormat::RAW, key));
+    string plaintext = DecryptMessage(ciphertext, params);
+    CheckedDeleteKey();
+
+    // Corrupt key and attempt to decrypt
+    key[0] = 0;
+    ASSERT_EQ(ErrorCode::OK, ImportKey(import_params, KeyFormat::RAW, key));
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
+    EXPECT_EQ(ErrorCode::VERIFICATION_FAILED, Finish(ciphertext, &plaintext));
+    CheckedDeleteKey();
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmAadNoData
+ *
+ * Verifies that AES GCM mode works when provided additional authenticated data, but no data to
+ * encrypt.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmAadNoData) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    string aad = "1234567890123456";
+    auto params = AuthorizationSetBuilder()
+                      .BlockMode(BlockMode::GCM)
+                      .Padding(PaddingMode::NONE)
+                      .Authorization(TAG_MAC_LENGTH, 128);
+
+    auto finish_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, aad.data(), aad.size());
+
+    // Encrypt
+    AuthorizationSet begin_out_params;
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params, &begin_out_params));
+    string ciphertext;
+    AuthorizationSet finish_out_params;
+    EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, finish_params, "" /* input */, "" /* signature */,
+                                    &finish_out_params, &ciphertext));
+    EXPECT_TRUE(finish_out_params.empty());
+
+    // Grab nonce
+    params.push_back(begin_out_params);
+
+    // Decrypt.
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
+    string plaintext;
+    EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, finish_params, ciphertext, "" /* signature */,
+                                    &finish_out_params, &plaintext));
+
+    EXPECT_TRUE(finish_out_params.empty());
+
+    EXPECT_EQ("", plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmMultiPartAad
+ *
+ * Verifies that AES GCM mode works when provided additional authenticated data in multiple chunks.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmMultiPartAad) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    string message = "123456789012345678901234567890123456";
+    auto begin_params = AuthorizationSetBuilder()
+                            .BlockMode(BlockMode::GCM)
+                            .Padding(PaddingMode::NONE)
+                            .Authorization(TAG_MAC_LENGTH, 128);
+    AuthorizationSet begin_out_params;
+
+    auto update_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, "foo", (size_t)3);
+
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, begin_params, &begin_out_params));
+
+    // No data, AAD only.
+    string ciphertext;
+    size_t input_consumed;
+    AuthorizationSet update_out_params;
+    EXPECT_EQ(ErrorCode::OK, Update(op_handle_, update_params, "" /* input */, &update_out_params,
+                                    &ciphertext, &input_consumed));
+    EXPECT_EQ(0U, input_consumed);
+    EXPECT_EQ(0U, ciphertext.size());
+    EXPECT_TRUE(update_out_params.empty());
+
+    // AAD and data.
+    EXPECT_EQ(ErrorCode::OK, Update(op_handle_, update_params, message, &update_out_params,
+                                    &ciphertext, &input_consumed));
+    EXPECT_EQ(message.size(), input_consumed);
+    EXPECT_EQ(message.size(), ciphertext.size());
+    EXPECT_TRUE(update_out_params.empty());
+
+    EXPECT_EQ(ErrorCode::OK, Finish("" /* input */, &ciphertext));
+
+    // Grab nonce.
+    begin_params.push_back(begin_out_params);
+
+    // Decrypt
+    update_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, "foofoo", (size_t)6);
+
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, begin_params));
+    string plaintext;
+    EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, update_params, ciphertext, "" /* signature */,
+                                    &update_out_params, &plaintext));
+    EXPECT_TRUE(update_out_params.empty());
+    EXPECT_EQ(message, plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmAadOutOfOrder
+ *
+ * Verifies that AES GCM mode fails correctly when given AAD after data to encipher.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmAadOutOfOrder) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    string message = "123456789012345678901234567890123456";
+    auto begin_params = AuthorizationSetBuilder()
+                            .BlockMode(BlockMode::GCM)
+                            .Padding(PaddingMode::NONE)
+                            .Authorization(TAG_MAC_LENGTH, 128);
+    AuthorizationSet begin_out_params;
+
+    auto update_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, "foo", (size_t)3);
+
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, begin_params, &begin_out_params));
+
+    // No data, AAD only.
+    string ciphertext;
+    size_t input_consumed;
+    AuthorizationSet update_out_params;
+    EXPECT_EQ(ErrorCode::OK, Update(op_handle_, update_params, "" /* input */, &update_out_params,
+                                    &ciphertext, &input_consumed));
+    EXPECT_EQ(0U, input_consumed);
+    EXPECT_EQ(0U, ciphertext.size());
+    EXPECT_TRUE(update_out_params.empty());
+
+    // AAD and data.
+    EXPECT_EQ(ErrorCode::OK, Update(op_handle_, update_params, message, &update_out_params,
+                                    &ciphertext, &input_consumed));
+    EXPECT_EQ(message.size(), input_consumed);
+    EXPECT_EQ(message.size(), ciphertext.size());
+    EXPECT_TRUE(update_out_params.empty());
+
+    // More AAD
+    EXPECT_EQ(ErrorCode::INVALID_TAG, Update(op_handle_, update_params, "", &update_out_params,
+                                             &ciphertext, &input_consumed));
+
+    op_handle_ = kOpHandleSentinel;
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmBadAad
+ *
+ * Verifies that AES GCM decryption fails correctly when additional authenticated date is wrong.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmBadAad) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    string message = "12345678901234567890123456789012";
+    auto begin_params = AuthorizationSetBuilder()
+                            .BlockMode(BlockMode::GCM)
+                            .Padding(PaddingMode::NONE)
+                            .Authorization(TAG_MAC_LENGTH, 128);
+
+    auto finish_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, "foobar", (size_t)6);
+
+    // Encrypt
+    AuthorizationSet begin_out_params;
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, begin_params, &begin_out_params));
+    string ciphertext;
+    AuthorizationSet finish_out_params;
+    EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, finish_params, message, "" /* signature */,
+                                    &finish_out_params, &ciphertext));
+
+    // Grab nonce
+    begin_params.push_back(begin_out_params);
+
+    finish_params = AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA,
+                                                            "barfoo" /* Wrong AAD */, (size_t)6);
+
+    // Decrypt.
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, begin_params, &begin_out_params));
+    string plaintext;
+    EXPECT_EQ(ErrorCode::VERIFICATION_FAILED,
+              Finish(op_handle_, finish_params, ciphertext, "" /* signature */, &finish_out_params,
+                     &plaintext));
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmWrongNonce
+ *
+ * Verifies that AES GCM decryption fails correctly when the nonce is incorrect.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmWrongNonce) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    string message = "12345678901234567890123456789012";
+    auto begin_params = AuthorizationSetBuilder()
+                            .BlockMode(BlockMode::GCM)
+                            .Padding(PaddingMode::NONE)
+                            .Authorization(TAG_MAC_LENGTH, 128);
+
+    auto finish_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, "foobar", (size_t)6);
+
+    // Encrypt
+    AuthorizationSet begin_out_params;
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, begin_params, &begin_out_params));
+    string ciphertext;
+    AuthorizationSet finish_out_params;
+    EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, finish_params, message, "" /* signature */,
+                                    &finish_out_params, &ciphertext));
+
+    // Wrong nonce
+    begin_params.push_back(TAG_NONCE, HidlBuf("123456789012"));
+
+    // Decrypt.
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, begin_params, &begin_out_params));
+    string plaintext;
+    EXPECT_EQ(ErrorCode::VERIFICATION_FAILED,
+              Finish(op_handle_, finish_params, ciphertext, "" /* signature */, &finish_out_params,
+                     &plaintext));
+
+    // With wrong nonce, should have gotten garbage plaintext (or none).
+    EXPECT_NE(message, plaintext);
+}
+
+/*
+ * EncryptionOperationsTest.AesGcmCorruptTag
+ *
+ * Verifies that AES GCM decryption fails correctly when the tag is wrong.
+ */
+TEST_F(EncryptionOperationsTest, AesGcmCorruptTag) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .BlockMode(BlockMode::GCM)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    string aad = "1234567890123456";
+    string message = "123456789012345678901234567890123456";
+
+    auto params = AuthorizationSetBuilder()
+                      .BlockMode(BlockMode::GCM)
+                      .Padding(PaddingMode::NONE)
+                      .Authorization(TAG_MAC_LENGTH, 128);
+
+    auto finish_params =
+        AuthorizationSetBuilder().Authorization(TAG_ASSOCIATED_DATA, aad.data(), aad.size());
+
+    // Encrypt
+    AuthorizationSet begin_out_params;
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::ENCRYPT, params, &begin_out_params));
+    string ciphertext;
+    AuthorizationSet finish_out_params;
+    EXPECT_EQ(ErrorCode::OK, Finish(op_handle_, finish_params, message, "" /* signature */,
+                                    &finish_out_params, &ciphertext));
+    EXPECT_TRUE(finish_out_params.empty());
+
+    // Corrupt tag
+    ++(*ciphertext.rbegin());
+
+    // Grab nonce
+    params.push_back(begin_out_params);
+
+    // Decrypt.
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
+    string plaintext;
+    EXPECT_EQ(ErrorCode::VERIFICATION_FAILED,
+              Finish(op_handle_, finish_params, ciphertext, "" /* signature */, &finish_out_params,
+                     &plaintext));
+    EXPECT_TRUE(finish_out_params.empty());
+}
+
+typedef KeymasterHidlTest MaxOperationsTest;
+
+/*
+ * MaxOperationsTest.TestLimitAes
+ *
+ * Verifies that the max uses per boot tag works correctly with AES keys.
+ */
+TEST_F(MaxOperationsTest, TestLimitAes) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .EcbMode()
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_MAX_USES_PER_BOOT, 3)));
+
+    string message = "1234567890123456";
+
+    auto params = AuthorizationSetBuilder().EcbMode().Padding(PaddingMode::NONE);
+
+    EncryptMessage(message, params);
+    EncryptMessage(message, params);
+    EncryptMessage(message, params);
+
+    // Fourth time should fail.
+    EXPECT_EQ(ErrorCode::KEY_MAX_OPS_EXCEEDED, Begin(KeyPurpose::ENCRYPT, params));
+}
+
+/*
+ * MaxOperationsTest.TestLimitAes
+ *
+ * Verifies that the max uses per boot tag works correctly with RSA keys.
+ */
+TEST_F(MaxOperationsTest, TestLimitRsa) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaSigningKey(1024, 3)
+                                             .NoDigestOrPadding()
+                                             .Authorization(TAG_MAX_USES_PER_BOOT, 3)));
+
+    string message = "1234567890123456";
+
+    auto params = AuthorizationSetBuilder().NoDigestOrPadding();
+
+    SignMessage(message, params);
+    SignMessage(message, params);
+    SignMessage(message, params);
+
+    // Fourth time should fail.
+    EXPECT_EQ(ErrorCode::KEY_MAX_OPS_EXCEEDED, Begin(KeyPurpose::SIGN, params));
+}
+
+typedef KeymasterHidlTest AddEntropyTest;
+
+/*
+ * AddEntropyTest.AddEntropy
+ *
+ * Verifies that the addRngEntropy method doesn't blow up.  There's no way to test that entropy is
+ * actually added.
+ */
+TEST_F(AddEntropyTest, AddEntropy) {
+    EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf("foo")));
+}
+
+/*
+ * AddEntropyTest.AddEmptyEntropy
+ *
+ * Verifies that the addRngEntropy method doesn't blow up when given an empty buffer.
+ */
+TEST_F(AddEntropyTest, AddEmptyEntropy) {
+    EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf()));
+}
+
+/*
+ * AddEntropyTest.AddLargeEntropy
+ *
+ * Verifies that the addRngEntropy method doesn't blow up when given a largish amount of data.
+ */
+TEST_F(AddEntropyTest, AddLargeEntropy) {
+    EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf(string(2 * 1024, 'a'))));
+}
+
+typedef KeymasterHidlTest AttestationTest;
+
+/*
+ * AttestationTest.RsaAttestation
+ *
+ * Verifies that attesting to RSA keys works and generates the expected output.
+ */
+TEST_F(AttestationTest, RsaAttestation) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_INCLUDE_UNIQUE_ID)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    ASSERT_EQ(ErrorCode::OK,
+              AttestKey(AuthorizationSetBuilder()
+                            .Authorization(TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge"))
+                            .Authorization(TAG_ATTESTATION_APPLICATION_ID, HidlBuf("foo")),
+                        &cert_chain));
+    EXPECT_GE(cert_chain.size(), 2U);
+    EXPECT_TRUE(verify_chain(cert_chain));
+    EXPECT_TRUE(verify_attestation_record("challenge", "foo",                     //
+                                          key_characteristics_.softwareEnforced,  //
+                                          key_characteristics_.hardwareEnforced,  //
+                                          cert_chain[0]));
+}
+
+/*
+ * AttestationTest.RsaAttestationRequiresAppId
+ *
+ * Verifies that attesting to RSA requires app ID.
+ */
+TEST_F(AttestationTest, RsaAttestationRequiresAppId) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_INCLUDE_UNIQUE_ID)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    EXPECT_EQ(ErrorCode::ATTESTATION_APPLICATION_ID_MISSING,
+              AttestKey(AuthorizationSetBuilder().Authorization(TAG_ATTESTATION_CHALLENGE,
+                                                                HidlBuf("challenge")),
+                        &cert_chain));
+}
+
+/*
+ * AttestationTest.EcAttestation
+ *
+ * Verifies that attesting to EC keys works and generates the expected output.
+ */
+TEST_F(AttestationTest, EcAttestation) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .EcdsaSigningKey(EcCurve::P_256)
+                                             .Digest(Digest::SHA_2_256)
+                                             .Authorization(TAG_INCLUDE_UNIQUE_ID)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    ASSERT_EQ(ErrorCode::OK,
+              AttestKey(AuthorizationSetBuilder()
+                            .Authorization(TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge"))
+                            .Authorization(TAG_ATTESTATION_APPLICATION_ID, HidlBuf("foo")),
+                        &cert_chain));
+    EXPECT_GE(cert_chain.size(), 2U);
+    EXPECT_TRUE(verify_chain(cert_chain));
+
+    EXPECT_TRUE(verify_attestation_record("challenge", "foo",                     //
+                                          key_characteristics_.softwareEnforced,  //
+                                          key_characteristics_.hardwareEnforced,  //
+                                          cert_chain[0]));
+}
+
+/*
+ * AttestationTest.EcAttestationRequiresAttestationAppId
+ *
+ * Verifies that attesting to EC keys requires app ID
+ */
+TEST_F(AttestationTest, EcAttestationRequiresAttestationAppId) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .EcdsaSigningKey(EcCurve::P_256)
+                                             .Digest(Digest::SHA_2_256)
+                                             .Authorization(TAG_INCLUDE_UNIQUE_ID)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    EXPECT_EQ(ErrorCode::ATTESTATION_APPLICATION_ID_MISSING,
+              AttestKey(AuthorizationSetBuilder().Authorization(TAG_ATTESTATION_CHALLENGE,
+                                                                HidlBuf("challenge")),
+                        &cert_chain));
+}
+
+/*
+ * AttestationTest.AesAttestation
+ *
+ * Verifies that attesting to AES keys fails in the expected way.
+ */
+TEST_F(AttestationTest, AesAttestation) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .AesEncryptionKey(128)
+                                             .EcbMode()
+                                             .Padding(PaddingMode::PKCS7)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    EXPECT_EQ(ErrorCode::INCOMPATIBLE_ALGORITHM,
+              AttestKey(AuthorizationSetBuilder()
+                            .Authorization(TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge"))
+                            .Authorization(TAG_ATTESTATION_APPLICATION_ID, HidlBuf("foo")),
+                        &cert_chain));
+}
+
+/*
+ * AttestationTest.HmacAttestation
+ *
+ * Verifies that attesting to HMAC keys fails in the expected way.
+ */
+TEST_F(AttestationTest, HmacAttestation) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)
+                                             .HmacKey(128)
+                                             .EcbMode()
+                                             .Digest(Digest::SHA_2_256)
+                                             .Authorization(TAG_MIN_MAC_LENGTH, 128)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    EXPECT_EQ(ErrorCode::INCOMPATIBLE_ALGORITHM,
+              AttestKey(AuthorizationSetBuilder()
+                            .Authorization(TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge"))
+                            .Authorization(TAG_ATTESTATION_APPLICATION_ID, HidlBuf("foo")),
+                        &cert_chain));
+}
+
+typedef KeymasterHidlTest KeyDeletionTest;
+
+/**
+ * KeyDeletionTest.DeleteKey
+ *
+ * This test checks that if rollback protection is implemented, DeleteKey invalidates a formerly
+ * valid key blob.
+ *
+ * TODO(swillden):  Update to incorporate changes in rollback resistance semantics.
+ */
+TEST_F(KeyDeletionTest, DeleteKey) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)));
+
+    // Delete must work if rollback protection is implemented
+    AuthorizationSet hardwareEnforced(key_characteristics_.hardwareEnforced);
+    bool rollback_protected = hardwareEnforced.Contains(TAG_ROLLBACK_RESISTANCE);
+
+    if (rollback_protected) {
+        ASSERT_EQ(ErrorCode::OK, DeleteKey(true /* keep key blob */));
+    } else {
+        auto delete_result = DeleteKey(true /* keep key blob */);
+        ASSERT_TRUE(delete_result == ErrorCode::OK | delete_result == ErrorCode::UNIMPLEMENTED);
+    }
+
+    string message = "12345678901234567890123456789012";
+    AuthorizationSet begin_out_params;
+
+    if (rollback_protected) {
+        EXPECT_EQ(ErrorCode::INVALID_KEY_BLOB,
+                  Begin(KeyPurpose::SIGN, key_blob_,
+                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
+                        &begin_out_params, &op_handle_));
+    } else {
+        EXPECT_EQ(ErrorCode::OK,
+                  Begin(KeyPurpose::SIGN, key_blob_,
+                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
+                        &begin_out_params, &op_handle_));
+    }
+    AbortIfNeeded();
+    key_blob_ = HidlBuf();
+}
+
+/**
+ * KeyDeletionTest.DeleteInvalidKey
+ *
+ * This test checks that the HAL excepts invalid key blobs.
+ *
+ * TODO(swillden):  Update to incorporate changes in rollback resistance semantics.
+ */
+TEST_F(KeyDeletionTest, DeleteInvalidKey) {
+    // Generate key just to check if rollback protection is implemented
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)));
+
+    // Delete must work if rollback protection is implemented
+    AuthorizationSet hardwareEnforced(key_characteristics_.hardwareEnforced);
+    bool rollback_protected = hardwareEnforced.Contains(TAG_ROLLBACK_RESISTANCE);
+
+    // Delete the key we don't care about the result at this point.
+    DeleteKey();
+
+    // Now create an invalid key blob and delete it.
+    key_blob_ = HidlBuf("just some garbage data which is not a valid key blob");
+
+    if (rollback_protected) {
+        ASSERT_EQ(ErrorCode::OK, DeleteKey());
+    } else {
+        auto delete_result = DeleteKey();
+        ASSERT_TRUE(delete_result == ErrorCode::OK | delete_result == ErrorCode::UNIMPLEMENTED);
+    }
+}
+
+/**
+ * KeyDeletionTest.DeleteAllKeys
+ *
+ * This test is disarmed by default. To arm it use --arm_deleteAllKeys.
+ *
+ * BEWARE: This test has serious side effects. All user keys will be lost! This includes
+ * FBE/FDE encryption keys, which means that the device will not even boot until after the
+ * device has been wiped manually (e.g., fastboot flashall -w), and new FBE/FDE keys have
+ * been provisioned. Use this test only on dedicated testing devices that have no valuable
+ * credentials stored in Keystore/Keymaster.
+ *
+ * TODO(swillden):  Update to incorporate changes in rollback resistance semantics.
+ */
+TEST_F(KeyDeletionTest, DeleteAllKeys) {
+    if (!arm_deleteAllKeys) return;
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .RsaSigningKey(1024, 3)
+                                             .Digest(Digest::NONE)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)));
+
+    // Delete must work if rollback protection is implemented
+    AuthorizationSet hardwareEnforced(key_characteristics_.hardwareEnforced);
+    bool rollback_protected = hardwareEnforced.Contains(TAG_ROLLBACK_RESISTANCE);
+
+    ASSERT_EQ(ErrorCode::OK, DeleteAllKeys());
+
+    string message = "12345678901234567890123456789012";
+    AuthorizationSet begin_out_params;
+
+    if (rollback_protected) {
+        EXPECT_EQ(ErrorCode::INVALID_KEY_BLOB,
+                  Begin(KeyPurpose::SIGN, key_blob_,
+                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
+                        &begin_out_params, &op_handle_));
+    } else {
+        EXPECT_EQ(ErrorCode::OK,
+                  Begin(KeyPurpose::SIGN, key_blob_,
+                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
+                        &begin_out_params, &op_handle_));
+    }
+    AbortIfNeeded();
+    key_blob_ = HidlBuf();
+}
+
+using UpgradeKeyTest = KeymasterHidlTest;
+
+/*
+ * UpgradeKeyTest.UpgradeKey
+ *
+ * Verifies that calling upgrade key on an up-to-date key works (i.e. does nothing).
+ */
+TEST_F(UpgradeKeyTest, UpgradeKey) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                             .AesEncryptionKey(128)
+                                             .Padding(PaddingMode::NONE)
+                                             .Authorization(TAG_NO_AUTH_REQUIRED)));
+
+    auto result = UpgradeKey(key_blob_);
+
+    // Key doesn't need upgrading.  Should get okay, but no new key blob.
+    EXPECT_EQ(result, std::make_pair(ErrorCode::OK, HidlBuf()));
+}
+
+}  // namespace test
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
+
+using android::hardware::keymaster::V4_0::test::KeymasterHidlEnvironment;
+
+int main(int argc, char** argv) {
+    ::testing::AddGlobalTestEnvironment(KeymasterHidlEnvironment::Instance());
+    ::testing::InitGoogleTest(&argc, argv);
+    KeymasterHidlEnvironment::Instance()->init(&argc, argv);
+    for (int i = 1; i < argc; ++i) {
+        if (argv[i][0] == '-') {
+            if (std::string(argv[i]) == "--arm_deleteAllKeys") {
+                arm_deleteAllKeys = true;
+            }
+            if (std::string(argv[i]) == "--dump_attestations") {
+                dump_Attestations = true;
+            }
+        }
+    }
+    int status = RUN_ALL_TESTS();
+    ALOGI("Test result = %d", status);
+    return status;
+}
diff --git a/keymaster/Android.bp b/keymaster/Android.bp
deleted file mode 100644
index 90a0195..0000000
--- a/keymaster/Android.bp
+++ /dev/null
@@ -1,5 +0,0 @@
-// This is an autogenerated file, do not edit.
-subdirs = [
-    "3.0",
-    "3.0/vts/functional",
-]
diff --git a/light/2.0/default/Android.bp b/light/2.0/default/Android.bp
new file mode 100644
index 0000000..8d4eca1
--- /dev/null
+++ b/light/2.0/default/Android.bp
@@ -0,0 +1,53 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library_shared {
+    name: "android.hardware.light@2.0-impl",
+    defaults: ["hidl_defaults"],
+    proprietary: true,
+    relative_install_path: "hw",
+    srcs: ["Light.cpp"],
+
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libhidlbase",
+        "libhidltransport",
+        "libhardware",
+        "libutils",
+        "android.hardware.light@2.0",
+    ],
+
+}
+
+cc_binary {
+    relative_install_path: "hw",
+    defaults: ["hidl_defaults"],
+    proprietary: true,
+    name: "android.hardware.light@2.0-service",
+    init_rc: ["android.hardware.light@2.0-service.rc"],
+    srcs: ["service.cpp"],
+
+    shared_libs: [
+        "liblog",
+        "libbase",
+        "libdl",
+        "libutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "android.hardware.light@2.0",
+    ],
+
+}
\ No newline at end of file
diff --git a/light/2.0/default/Android.mk b/light/2.0/default/Android.mk
deleted file mode 100644
index da75e1a..0000000
--- a/light/2.0/default/Android.mk
+++ /dev/null
@@ -1,48 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.light@2.0-impl
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_SRC_FILES := \
-    Light.cpp \
-
-LOCAL_CFLAGS := -Wall -Werror
-
-LOCAL_SHARED_LIBRARIES := \
-    libhidlbase \
-    libhidltransport \
-    libutils \
-    liblog \
-    libcutils \
-    libhardware \
-    libbase \
-    libcutils \
-    android.hardware.light@2.0 \
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_MODULE := android.hardware.light@2.0-service
-LOCAL_INIT_RC := android.hardware.light@2.0-service.rc
-LOCAL_SRC_FILES := \
-    service.cpp \
-
-LOCAL_CFLAGS := -Wall -Werror
-
-LOCAL_SHARED_LIBRARIES := \
-    liblog \
-    libcutils \
-    libdl \
-    libbase \
-    libutils \
-    libhardware \
-
-LOCAL_SHARED_LIBRARIES += \
-    libhidlbase \
-    libhidltransport \
-    android.hardware.light@2.0 \
-
-include $(BUILD_EXECUTABLE)
diff --git a/light/2.0/default/android.hardware.light@2.0-service.rc b/light/2.0/default/android.hardware.light@2.0-service.rc
index c3284c6..f268706 100644
--- a/light/2.0/default/android.hardware.light@2.0-service.rc
+++ b/light/2.0/default/android.hardware.light@2.0-service.rc
@@ -1,4 +1,4 @@
-service light-hal-2-0 /vendor/bin/hw/android.hardware.light@2.0-service
+service vendor.light-hal-2-0 /vendor/bin/hw/android.hardware.light@2.0-service
     class hal
     user system
-    group system
\ No newline at end of file
+    group system
diff --git a/light/Android.bp b/light/Android.bp
index 8d2c986..654bb80 100644
--- a/light/Android.bp
+++ b/light/Android.bp
@@ -1,5 +1,6 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "2.0",
+    "2.0/default",
     "2.0/vts/functional",
 ]
diff --git a/media/1.0/Android.mk b/media/1.0/Android.mk
deleted file mode 100644
index bc44b9e..0000000
--- a/media/1.0/Android.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-#######################################
-# media_profiles_V1_0.dtd
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := media_profiles_V1_0.dtd
-LOCAL_SRC_FILES := media_profiles.dtd
-LOCAL_MODULE_CLASS := ETC
-LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
-
-include $(BUILD_PREBUILT)
-
diff --git a/media/omx/1.0/vts/OWNERS b/media/omx/1.0/vts/OWNERS
new file mode 100644
index 0000000..e0e0dd1
--- /dev/null
+++ b/media/omx/1.0/vts/OWNERS
@@ -0,0 +1,7 @@
+# Media team
+pawin@google.com
+lajos@google.com
+
+# VTS team
+yim@google.com
+zhuoyao@google.com
\ No newline at end of file
diff --git a/media/res/bbb_opus_stereo_128kbps_48000hz.info b/media/res/bbb_opus_stereo_128kbps_48000hz.info
index 12a6b99..460f98b 100644
--- a/media/res/bbb_opus_stereo_128kbps_48000hz.info
+++ b/media/res/bbb_opus_stereo_128kbps_48000hz.info
@@ -1,504 +1,499 @@
 19 128 0
 8 128 0
 8 128 0
-618 32 0
-398 32 21000
-582 32 41000
-466 32 61000
-434 32 81000
-419 32 101000
-578 32 121000
-591 32 141000
-293 32 161000
-323 32 181000
-303 32 201000
-319 32 221000
-318 32 241000
-307 32 261000
-539 32 281000
-358 32 301000
-334 32 321000
-308 32 341000
-331 32 361000
-327 32 381000
-357 32 401000
-365 32 421000
-375 32 441000
-370 32 461000
-636 32 481000
-497 32 501000
-360 32 521000
-327 32 541000
-438 32 561000
-323 32 581000
-323 32 601000
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-313 32 641000
-326 32 661000
-329 32 681000
-324 32 701000
-326 32 721000
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-352 32 801000
-380 32 821000
-341 32 841000
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-339 32 921000
-366 32 941000
-369 32 961000
-367 32 981000
-342 32 1001000
-344 32 1021000
-339 32 1041000
-312 32 1061000
-306 32 1081000
-307 32 1101000
-308 32 1121000
-319 32 1141000
-297 32 1161000
-294 32 1181000
-298 32 1201000
-474 32 1221000
-424 32 1241000
-278 32 1261000
-290 32 1281000
-281 32 1301000
-295 32 1321000
-277 32 1341000
-305 32 1361000
-293 32 1381000
-284 32 1401000
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-298 32 1441000
-316 32 1461000
-302 32 1481000
-300 32 1501000
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-277 32 1581000
-285 32 1601000
-278 32 1621000
-295 32 1641000
-301 32 1661000
-317 32 1681000
-301 32 1701000
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diff --git a/media/res/bbb_opus_stereo_128kbps_48000hz.opus b/media/res/bbb_opus_stereo_128kbps_48000hz.opus
index 7b763b2..2b6b870 100644
--- a/media/res/bbb_opus_stereo_128kbps_48000hz.opus
+++ b/media/res/bbb_opus_stereo_128kbps_48000hz.opus
Binary files differ
diff --git a/memtrack/1.0/default/android.hardware.memtrack@1.0-service.rc b/memtrack/1.0/default/android.hardware.memtrack@1.0-service.rc
index c975a18..4327a20 100644
--- a/memtrack/1.0/default/android.hardware.memtrack@1.0-service.rc
+++ b/memtrack/1.0/default/android.hardware.memtrack@1.0-service.rc
@@ -1,4 +1,4 @@
-service memtrack-hal-1-0 /vendor/bin/hw/android.hardware.memtrack@1.0-service
+service vendor.memtrack-hal-1-0 /vendor/bin/hw/android.hardware.memtrack@1.0-service
     class hal
     user system
     group system
diff --git a/nfc/1.0/default/android.hardware.nfc@1.0-service.rc b/nfc/1.0/default/android.hardware.nfc@1.0-service.rc
index c9b8014..3a5c776 100644
--- a/nfc/1.0/default/android.hardware.nfc@1.0-service.rc
+++ b/nfc/1.0/default/android.hardware.nfc@1.0-service.rc
@@ -1,4 +1,4 @@
-service nfc_hal_service /vendor/bin/hw/android.hardware.nfc@1.0-service
+service vendor.nfc_hal_service /vendor/bin/hw/android.hardware.nfc@1.0-service
     class hal
     user nfc
     group nfc
diff --git a/power/1.0/default/android.hardware.power@1.0-service.rc b/power/1.0/default/android.hardware.power@1.0-service.rc
index 1777e90..657c733 100644
--- a/power/1.0/default/android.hardware.power@1.0-service.rc
+++ b/power/1.0/default/android.hardware.power@1.0-service.rc
@@ -1,4 +1,4 @@
-service power-hal-1-0 /vendor/bin/hw/android.hardware.power@1.0-service
+service vendor.power-hal-1-0 /vendor/bin/hw/android.hardware.power@1.0-service
     class hal
     user system
     group system
diff --git a/radio/1.0/vts/functional/Android.bp b/radio/1.0/vts/functional/Android.bp
index 61136ae..afbb1c4 100644
--- a/radio/1.0/vts/functional/Android.bp
+++ b/radio/1.0/vts/functional/Android.bp
@@ -50,10 +50,13 @@
 
 cc_library_static {
     name: "RadioVtsTestUtilBase",
-    defaults: ["hidl_defaults"],
+    defaults: ["VtsHalTargetTestDefaults"],
     srcs : [
         "vts_test_util.cpp"
     ],
+    shared_libs: [
+        "android.hardware.radio@1.0",
+    ],
 }
 
 cc_library_headers {
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp b/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp
index a81861d..8c4ccf6 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp
@@ -74,11 +74,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
+                                      RadioError::INVALID_MODEM_STATE, RadioError::INVALID_STATE},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -95,9 +94,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_MODEM_STATE, RadioError::INVALID_STATE},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -122,9 +122,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_MODEM_STATE},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -141,7 +141,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -159,9 +160,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -179,11 +180,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::INVALID_MODEM_STATE,
+             RadioError::INVALID_STATE, RadioError::OPERATION_NOT_ALLOWED},
+            CHECK_GENERAL_ERROR));
     }
 }
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
index df31563..9496688 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
@@ -75,11 +75,11 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE ||
-                    radioRsp->rspInfo.error == RadioError::OP_NOT_ALLOWED_BEFORE_REG_TO_NW ||
-                    radioRsp->rspInfo.error == RadioError::OP_NOT_ALLOWED_DURING_VOICE_CALL ||
-                    CheckOEMError());
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::OP_NOT_ALLOWED_BEFORE_REG_TO_NW,
+                                      RadioError::OP_NOT_ALLOWED_DURING_VOICE_CALL,
+                                      RadioError::RADIO_NOT_AVAILABLE, RadioError::SIM_ABSENT},
+                                     CHECK_OEM_ERROR));
     }
 }
 
@@ -98,10 +98,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_CALL_ID ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT || CheckOEMError() ||
-                    radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+                                      RadioError::SIM_ABSENT, RadioError::INVALID_CALL_ID},
+                                     CHECK_OEM_ERROR));
     }
 }
 
@@ -118,8 +118,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -159,10 +160,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE ||
-                    radioRsp->rspInfo.error == RadioError::SUBSCRIPTION_NOT_AVAILABLE ||
-                    CheckOEMError());
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+                                      RadioError::SUBSCRIPTION_NOT_AVAILABLE},
+                                     CHECK_OEM_ERROR));
     }
 }
 
@@ -223,9 +224,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+                                      RadioError::SIM_ABSENT, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
index 130064a..566a516 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
@@ -24,300 +24,296 @@
     EXPECT_LT(cardStatus.gsmUmtsSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
     EXPECT_LT(cardStatus.cdmaSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
     EXPECT_LT(cardStatus.imsSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
-    }
+}
 
-    /*
-     * Test IRadio.supplyIccPinForApp() for the response returned
-     */
-    TEST_F(RadioHidlTest, supplyIccPinForApp) {
-        int serial = GetRandomSerialNumber();
+/*
+ * Test IRadio.supplyIccPinForApp() for the response returned
+ */
+TEST_F(RadioHidlTest, supplyIccPinForApp) {
+    int serial = GetRandomSerialNumber();
 
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPinForApp(serial, hidl_string("test1"),
-                                          cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.supplyIccPukForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyIccPukForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPukForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                          cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.supplyIccPin2ForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyIccPin2ForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPin2ForApp(serial, hidl_string("test1"),
-                                           cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.supplyIccPuk2ForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyIccPuk2ForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->supplyIccPuk2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                           cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.changeIccPinForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, changeIccPinForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->changeIccPinForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                          cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.changeIccPin2ForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, changeIccPin2ForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
-        // 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->changeIccPin2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
-                                           cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.getImsiForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, getImsiForApp) {
-        int serial = GetRandomSerialNumber();
-
-        // Check success returned while getting imsi for 3GPP and 3GPP2 apps only
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            if (cardStatus.applications[i].appType == AppType::SIM ||
-                cardStatus.applications[i].appType == AppType::USIM ||
-                cardStatus.applications[i].appType == AppType::RUIM ||
-                cardStatus.applications[i].appType == AppType::CSIM) {
-                radio->getImsiForApp(serial, cardStatus.applications[i].aidPtr);
-                EXPECT_EQ(std::cv_status::no_timeout, wait());
-                EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-                EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-                EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
-
-                // IMSI (MCC+MNC+MSIN) is at least 6 digits, but not more than 15
-                if (radioRsp->rspInfo.error == RadioError::NONE) {
-                    EXPECT_NE(radioRsp->imsi, hidl_string());
-                    EXPECT_GE((int)(radioRsp->imsi).size(), 6);
-                    EXPECT_LE((int)(radioRsp->imsi).size(), 15);
-                }
-            }
-        }
-    }
-
-    /*
-     * Test IRadio.iccIOForApp() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccIOForApp) {
-        int serial = GetRandomSerialNumber();
-
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            IccIo iccIo;
-            iccIo.command = 0xc0;
-            iccIo.fileId = 0x6f11;
-            iccIo.path = hidl_string("3F007FFF");
-            iccIo.p1 = 0;
-            iccIo.p2 = 0;
-            iccIo.p3 = 0;
-            iccIo.data = hidl_string();
-            iccIo.pin2 = hidl_string();
-            iccIo.aid = cardStatus.applications[i].aidPtr;
-
-            radio->iccIOForApp(serial, iccIo);
-            EXPECT_EQ(std::cv_status::no_timeout, wait());
-            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-        }
-    }
-
-    /*
-     * Test IRadio.iccTransmitApduBasicChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccTransmitApduBasicChannel) {
-        int serial = GetRandomSerialNumber();
-        SimApdu msg;
-        memset(&msg, 0, sizeof(msg));
-        msg.data = hidl_string();
-
-        radio->iccTransmitApduBasicChannel(serial, msg);
-        EXPECT_EQ(std::cv_status::no_timeout, wait());
-        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-
-        // TODO(sanketpadawe): Add test for error code
-    }
-
-    /*
-     * Test IRadio.iccOpenLogicalChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccOpenLogicalChannel) {
-        int serial = GetRandomSerialNumber();
-        int p2 = 0x04;
-        // Specified in ISO 7816-4 clause 7.1.1 0x04 means that FCP template is requested.
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            radio->iccOpenLogicalChannel(serial, cardStatus.applications[i].aidPtr, p2);
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPinForApp(serial, hidl_string("test1"),
+                                      cardStatus.applications[i].aidPtr);
             EXPECT_EQ(std::cv_status::no_timeout, wait());
             EXPECT_EQ(serial, radioRsp->rspInfo.serial);
             EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
         }
     }
+}
 
-    /*
-     * Test IRadio.iccCloseLogicalChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccCloseLogicalChannel) {
-        int serial = GetRandomSerialNumber();
-        // Try closing invalid channel and check INVALID_ARGUMENTS returned as error
-        radio->iccCloseLogicalChannel(serial, 0);
+/*
+ * Test IRadio.supplyIccPukForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyIccPukForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPukForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                      cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.supplyIccPin2ForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyIccPin2ForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPin2ForApp(serial, hidl_string("test1"),
+                                       cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.supplyIccPuk2ForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyIccPuk2ForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->supplyIccPuk2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                       cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.changeIccPinForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, changeIccPinForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->changeIccPinForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                      cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.changeIccPin2ForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, changeIccPin2ForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
+    // 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->changeIccPin2ForApp(serial, hidl_string("test1"), hidl_string("test2"),
+                                       cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(RadioError::PASSWORD_INCORRECT, radioRsp->rspInfo.error);
+        }
+    }
+}
+
+/*
+ * Test IRadio.getImsiForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, getImsiForApp) {
+    int serial = GetRandomSerialNumber();
+
+    // Check success returned while getting imsi for 3GPP and 3GPP2 apps only
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        if (cardStatus.applications[i].appType == AppType::SIM ||
+            cardStatus.applications[i].appType == AppType::USIM ||
+            cardStatus.applications[i].appType == AppType::RUIM ||
+            cardStatus.applications[i].appType == AppType::CSIM) {
+            radio->getImsiForApp(serial, cardStatus.applications[i].aidPtr);
+            EXPECT_EQ(std::cv_status::no_timeout, wait());
+            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+            EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
+
+            // IMSI (MCC+MNC+MSIN) is at least 6 digits, but not more than 15
+            if (radioRsp->rspInfo.error == RadioError::NONE) {
+                EXPECT_NE(radioRsp->imsi, hidl_string());
+                EXPECT_GE((int)(radioRsp->imsi).size(), 6);
+                EXPECT_LE((int)(radioRsp->imsi).size(), 15);
+            }
+        }
+    }
+}
+
+/*
+ * Test IRadio.iccIOForApp() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccIOForApp) {
+    int serial = GetRandomSerialNumber();
+
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        IccIo iccIo;
+        iccIo.command = 0xc0;
+        iccIo.fileId = 0x6f11;
+        iccIo.path = hidl_string("3F007FFF");
+        iccIo.p1 = 0;
+        iccIo.p2 = 0;
+        iccIo.p3 = 0;
+        iccIo.data = hidl_string();
+        iccIo.pin2 = hidl_string();
+        iccIo.aid = cardStatus.applications[i].aidPtr;
+
+        radio->iccIOForApp(serial, iccIo);
         EXPECT_EQ(std::cv_status::no_timeout, wait());
         EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
         EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+    }
+}
 
+/*
+ * Test IRadio.iccTransmitApduBasicChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccTransmitApduBasicChannel) {
+    int serial = GetRandomSerialNumber();
+    SimApdu msg;
+    memset(&msg, 0, sizeof(msg));
+    msg.data = hidl_string();
+
+    radio->iccTransmitApduBasicChannel(serial, msg);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+
+    // TODO(sanketpadawe): Add test for error code
+}
+
+/*
+ * Test IRadio.iccOpenLogicalChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccOpenLogicalChannel) {
+    int serial = GetRandomSerialNumber();
+    int p2 = 0x04;
+    // Specified in ISO 7816-4 clause 7.1.1 0x04 means that FCP template is requested.
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        radio->iccOpenLogicalChannel(serial, cardStatus.applications[i].aidPtr, p2);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    }
+}
+
+/*
+ * Test IRadio.iccCloseLogicalChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccCloseLogicalChannel) {
+    int serial = GetRandomSerialNumber();
+    // Try closing invalid channel and check INVALID_ARGUMENTS returned as error
+    radio->iccCloseLogicalChannel(serial, 0);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+
+    EXPECT_EQ(RadioError::INVALID_ARGUMENTS, radioRsp->rspInfo.error);
+}
+
+/*
+ * Test IRadio.iccTransmitApduLogicalChannel() for the response returned.
+ */
+TEST_F(RadioHidlTest, iccTransmitApduLogicalChannel) {
+    int serial = GetRandomSerialNumber();
+    SimApdu msg;
+    memset(&msg, 0, sizeof(msg));
+    msg.data = hidl_string();
+
+    radio->iccTransmitApduLogicalChannel(serial, msg);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+
+    // TODO(sanketpadawe): Add test for error code
+}
+
+/*
+ * Test IRadio.requestIccSimAuthentication() for the response returned.
+ */
+TEST_F(RadioHidlTest, requestIccSimAuthentication) {
+    int serial = GetRandomSerialNumber();
+
+    // Pass wrong challenge string and check RadioError::INVALID_ARGUMENTS
+    // returned as error.
+    for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
+        radio->requestIccSimAuthentication(serial, 0, hidl_string("test"),
+                                           cardStatus.applications[i].aidPtr);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
         EXPECT_EQ(RadioError::INVALID_ARGUMENTS, radioRsp->rspInfo.error);
     }
+}
 
-    /*
-     * Test IRadio.iccTransmitApduLogicalChannel() for the response returned.
-     */
-    TEST_F(RadioHidlTest, iccTransmitApduLogicalChannel) {
-        int serial = GetRandomSerialNumber();
-        SimApdu msg;
-        memset(&msg, 0, sizeof(msg));
-        msg.data = hidl_string();
+/*
+ * Test IRadio.supplyNetworkDepersonalization() for the response returned.
+ */
+TEST_F(RadioHidlTest, supplyNetworkDepersonalization) {
+    int serial = GetRandomSerialNumber();
 
-        radio->iccTransmitApduLogicalChannel(serial, msg);
-        EXPECT_EQ(std::cv_status::no_timeout, wait());
-        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+    radio->supplyNetworkDepersonalization(serial, hidl_string("test"));
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
-        // TODO(sanketpadawe): Add test for error code
+    if (cardStatus.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::INTERNAL_ERR,
+             RadioError::INVALID_SIM_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::PASSWORD_INCORRECT, RadioError::SIM_ABSENT, RadioError::SYSTEM_ERR}));
     }
-
-    /*
-     * Test IRadio.requestIccSimAuthentication() for the response returned.
-     */
-    TEST_F(RadioHidlTest, requestIccSimAuthentication) {
-        int serial = GetRandomSerialNumber();
-
-        // Pass wrong challenge string and check RadioError::INVALID_ARGUMENTS
-        // returned as error.
-        for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-            radio->requestIccSimAuthentication(serial, 0, hidl_string("test"),
-                                               cardStatus.applications[i].aidPtr);
-            EXPECT_EQ(std::cv_status::no_timeout, wait());
-            EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-            EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-            EXPECT_EQ(RadioError::INVALID_ARGUMENTS, radioRsp->rspInfo.error);
-        }
-    }
-
-    /*
-     * Test IRadio.supplyNetworkDepersonalization() for the response returned.
-     */
-    TEST_F(RadioHidlTest, supplyNetworkDepersonalization) {
-        int serial = GetRandomSerialNumber();
-
-        radio->supplyNetworkDepersonalization(serial, hidl_string("test"));
-        EXPECT_EQ(std::cv_status::no_timeout, wait());
-        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
-        EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-
-        if (cardStatus.cardState == CardState::ABSENT) {
-            ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                        radioRsp->rspInfo.error == RadioError::SYSTEM_ERR ||
-                        radioRsp->rspInfo.error == RadioError::NO_MEMORY ||
-                        radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                        radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                        radioRsp->rspInfo.error == RadioError::INVALID_SIM_STATE ||
-                        radioRsp->rspInfo.error == RadioError::PASSWORD_INCORRECT ||
-                        radioRsp->rspInfo.error == RadioError::INTERNAL_ERR ||
-                        radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
-        }
 }
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp b/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp
index aa9d987..4574678 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp
@@ -31,7 +31,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -70,9 +71,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -94,9 +95,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -116,11 +117,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::FDN_CHECK_FAILURE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::FDN_CHECK_FAILURE,
+                                      RadioError::INVALID_ARGUMENTS, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -137,7 +137,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -155,8 +156,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -174,7 +175,11 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::NO_MEMORY, RadioError::SYSTEM_ERR, RadioError::REQUEST_NOT_SUPPORTED,
+             RadioError::CANCELLED}));
     }
 }
 
@@ -191,8 +196,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::MODEM_ERR, RadioError::INVALID_MODEM_STATE},
+            CHECK_GENERAL_ERROR));
     }
 }
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp b/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp
index 8854304..cb0a730 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp
@@ -28,7 +28,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -44,7 +44,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -60,7 +60,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -76,7 +76,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -92,7 +92,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -108,10 +108,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::ILLEGAL_SIM_OR_ME ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::ILLEGAL_SIM_OR_ME, RadioError::OPERATION_NOT_ALLOWED},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -127,11 +127,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::ILLEGAL_SIM_OR_ME ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::ILLEGAL_SIM_OR_ME,
+                                      RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -148,11 +147,11 @@
                 radioRsp->rspInfo.type == RadioResponseType::SOLICITED_ACK_EXP);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::DEVICE_IN_USE ||
-                    radioRsp->rspInfo.error == RadioError::CANCELLED ||
-                    radioRsp->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error,
+                             {RadioError::NONE, RadioError::CANCELLED, RadioError::DEVICE_IN_USE,
+                              RadioError::MODEM_ERR, RadioError::OPERATION_NOT_ALLOWED},
+                             CHECK_GENERAL_ERROR));
   }
 }
 
@@ -168,7 +167,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -184,7 +183,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -200,7 +200,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -216,7 +216,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -232,7 +233,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -248,8 +249,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::SIM_ABSENT},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -265,8 +267,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -282,9 +284,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::SIM_ABSENT, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -300,9 +302,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error,
+                             {RadioError::NONE, RadioError::SIM_ABSENT, RadioError::MODEM_ERR},
+                             CHECK_GENERAL_ERROR));
     }
 }
 
@@ -318,7 +321,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -334,7 +337,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -350,8 +353,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -367,8 +370,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -384,9 +387,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -402,8 +405,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::EMPTY_RECORD);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::EMPTY_RECORD}));
     }
 }
 
@@ -419,9 +422,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -437,9 +440,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -455,10 +458,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        std::cout << static_cast<int>(radioRsp->rspInfo.error) << std::endl;
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp->rspInfo.error == RadioError::SUBSCRIPTION_NOT_AVAILABLE ||
-                    radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::SIM_ABSENT, RadioError::SUBSCRIPTION_NOT_AVAILABLE},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -474,7 +477,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -490,8 +493,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::NO_NETWORK_FOUND);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::NO_NETWORK_FOUND},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -508,8 +512,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -525,7 +529,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -544,7 +549,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -561,7 +567,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -577,8 +584,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -596,11 +603,11 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::SUBSCRIPTION_NOT_SUPPORTED ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error,
+                             {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
+                              RadioError::MODEM_ERR, RadioError::SUBSCRIPTION_NOT_SUPPORTED},
+                             CHECK_GENERAL_ERROR));
     }
 }
 
@@ -616,7 +623,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -632,7 +640,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -648,7 +657,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -667,9 +676,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -685,9 +694,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE ||
-                    radioRsp->rspInfo.error == RadioError::LCE_NOT_SUPPORTED ||
-                    radioRsp->rspInfo.error == RadioError::INTERNAL_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INTERNAL_ERR, RadioError::LCE_NOT_SUPPORTED,
+                                      RadioError::RADIO_NOT_AVAILABLE, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -703,9 +712,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::LCE_NOT_SUPPORTED ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::LCE_NOT_SUPPORTED,
+                                      RadioError::REQUEST_NOT_SUPPORTED, RadioError::SIM_ABSENT}));
     }
 }
 
@@ -721,9 +730,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE || CheckOEMError() ||
-                    radioRsp->rspInfo.error == RadioError::INTERNAL_ERR ||
-                    radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::RADIO_NOT_AVAILABLE},
+            CHECK_OEM_ERROR));
     }
 }
 
@@ -739,8 +749,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -764,8 +774,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 
     /* Reset back to no carrier restriction */
@@ -779,8 +789,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -796,8 +806,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -815,8 +825,8 @@
     std::cout << static_cast<int>(radioRsp->rspInfo.error) << std::endl;
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -834,8 +844,8 @@
     std::cout << static_cast<int>(radioRsp->rspInfo.error) << std::endl;
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -851,7 +861,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
-}
\ No newline at end of file
+}
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp b/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp
index 271a23a..469f03a 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp
@@ -34,9 +34,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
         EXPECT_EQ(0, radioRsp->sendSmsResult.errorCode);
     }
 }
@@ -60,9 +61,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -81,9 +83,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -143,9 +145,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -167,9 +170,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NO_SMS_TO_ACK);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::NO_SMS_TO_ACK},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -218,8 +221,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::INVALID_ARGUMENTS},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -236,8 +239,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_MODEM_STATE, RadioError::INVALID_STATE, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -255,9 +260,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_SMS_FORMAT);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_SMS_FORMAT, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -278,14 +284,12 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::ENCODING_ERR ||
-                    radioRsp->rspInfo.error == RadioError::NO_RESOURCES ||
-                    radioRsp->rspInfo.error == RadioError::NETWORK_NOT_READY ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_SMSC_ADDRESS);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::ENCODING_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_SMSC_ADDRESS, RadioError::MODEM_ERR, RadioError::NETWORK_NOT_READY,
+             RadioError::NO_RESOURCES, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -303,12 +307,12 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::NO_SUCH_ENTRY ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::ENCODING_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::NO_SUCH_ENTRY, RadioError::MODEM_ERR,
+             RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -354,14 +358,12 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_SMS_FORMAT ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::NO_SUCH_ENTRY ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_SMSC_ADDRESS);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::INVALID_SMS_FORMAT,
+             RadioError::INVALID_SMSC_ADDRESS, RadioError::INVALID_STATE, RadioError::MODEM_ERR,
+             RadioError::NO_SUCH_ENTRY, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -408,12 +410,11 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::NO_SUCH_ENTRY ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::INVALID_MODEM_STATE,
+             RadioError::MODEM_ERR, RadioError::NO_SUCH_ENTRY, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -431,9 +432,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE,
+                                      RadioError::MODEM_ERR, RadioError::SIM_ABSENT},
+                                     CHECK_GENERAL_ERROR));
     }
 }
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp b/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp
index c3f7549..411d74c 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp
@@ -34,12 +34,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        std::cout << static_cast<int>(radioRsp->rspInfo.error) << std::endl;
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
+                                      RadioError::MODEM_ERR, RadioError::SIM_ABSENT},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -59,11 +57,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        std::cout << static_cast<int>(radioRsp->rspInfo.error) << std::endl;
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -81,10 +78,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::SIM_ABSENT);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
+                                      RadioError::MODEM_ERR, RadioError::SIM_ABSENT},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -101,7 +98,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -122,8 +120,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::MODEM_ERR, RadioError::SIM_ABSENT},
+            CHECK_GENERAL_ERROR));
     }
 }
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_test.cpp b/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
index 060b9ee..247e12c 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
@@ -69,18 +69,4 @@
     }
     count--;
     return status;
-}
-
-bool RadioHidlTest::CheckGeneralError() {
-    return (radioRsp->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE ||
-            radioRsp->rspInfo.error == RadioError::NO_MEMORY ||
-            radioRsp->rspInfo.error == RadioError::INTERNAL_ERR ||
-            radioRsp->rspInfo.error == RadioError::SYSTEM_ERR ||
-            radioRsp->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-            radioRsp->rspInfo.error == RadioError::CANCELLED);
-}
-
-bool RadioHidlTest::CheckOEMError() {
-    return (radioRsp->rspInfo.error >= RadioError::OEM_ERROR_1 &&
-            radioRsp->rspInfo.error <= RadioError::OEM_ERROR_25);
-}
+}
\ No newline at end of file
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
index 2a7487f..a5e8701 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
+++ b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
@@ -529,12 +529,6 @@
     /* Test code calls this function to wait for response */
     std::cv_status wait(int sec = TIMEOUT_PERIOD);
 
-    /* Used for checking General Errors */
-    bool CheckGeneralError();
-
-    /* Used for checking OEM Errors */
-    bool CheckOEMError();
-
     sp<IRadio> radio;
     sp<RadioResponse> radioRsp;
     sp<RadioIndication> radioInd;
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp b/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp
index 1d2f199..b3d5648 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp
@@ -28,7 +28,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -48,18 +48,14 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::FDN_CHECK_FAILURE ||
-                    radioRsp->rspInfo.error == RadioError::NO_SUBSCRIPTION ||
-                    radioRsp->rspInfo.error == RadioError::NO_NETWORK_FOUND ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_CALL_ID ||
-                    radioRsp->rspInfo.error == RadioError::DEVICE_IN_USE ||
-                    radioRsp->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE ||
-                    radioRsp->rspInfo.error == RadioError::CANCELLED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::CANCELLED, RadioError::DEVICE_IN_USE, RadioError::FDN_CHECK_FAILURE,
+             RadioError::INVALID_ARGUMENTS, RadioError::INVALID_CALL_ID,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_STATE, RadioError::MODEM_ERR,
+             RadioError::NO_NETWORK_FOUND, RadioError::NO_SUBSCRIPTION,
+             RadioError::OPERATION_NOT_ALLOWED},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -75,10 +71,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -94,8 +90,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -111,8 +108,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -128,8 +126,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -145,8 +144,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -162,8 +162,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -179,7 +180,8 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error, {RadioError::NONE}, CHECK_GENERAL_ERROR));
     }
 }
 
@@ -194,10 +196,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -213,9 +215,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp->rspInfo.error,
+                             {RadioError::NONE, RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                             CHECK_GENERAL_ERROR));
     }
 }
 
@@ -234,10 +237,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -256,10 +259,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -275,10 +278,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -294,10 +297,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -313,8 +316,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -330,10 +334,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -349,8 +353,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -366,14 +371,11 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        std::cout << static_cast<int>(radioRsp->rspInfo.error) << std::endl;
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_CALL_ID ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
+                                      RadioError::INVALID_CALL_ID, RadioError::INVALID_MODEM_STATE,
+                                      RadioError::MODEM_ERR, RadioError::OPERATION_NOT_ALLOWED},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -389,12 +391,11 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_CALL_ID ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::INVALID_CALL_ID,
+             RadioError::INVALID_MODEM_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -410,12 +411,11 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_CALL_ID ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp->rspInfo.error,
+            {RadioError::NONE, RadioError::INVALID_ARGUMENTS, RadioError::INVALID_CALL_ID,
+             RadioError::INVALID_MODEM_STATE, RadioError::MODEM_ERR},
+            CHECK_GENERAL_ERROR));
     }
 }
 
@@ -431,10 +431,10 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() || radioRsp->rspInfo.error == RadioError::NONE ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_CALL_ID ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_MODEM_STATE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_CALL_ID,
+                                      RadioError::INVALID_MODEM_STATE, RadioError::MODEM_ERR},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -450,9 +450,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::NONE);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS},
+                                     CHECK_GENERAL_ERROR));
     }
 }
 
@@ -468,7 +468,7 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::NONE);
+        EXPECT_EQ(RadioError::NONE, radioRsp->rspInfo.error);
     }
 }
 
@@ -484,10 +484,9 @@
     EXPECT_EQ(serial, radioRsp->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(CheckGeneralError() ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp->rspInfo.error == RadioError::INVALID_STATE ||
-                    radioRsp->rspInfo.error == RadioError::MODEM_ERR ||
-                    radioRsp->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE,
+                                      RadioError::MODEM_ERR, RadioError::OPERATION_NOT_ALLOWED},
+                                     CHECK_GENERAL_ERROR));
     }
 }
\ No newline at end of file
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_api.cpp b/radio/1.0/vts/functional/sap_hidl_hal_api.cpp
index bb61487..d0788dd 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_api.cpp
+++ b/radio/1.0/vts/functional/sap_hidl_hal_api.cpp
@@ -51,10 +51,10 @@
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(sapCb->sapResponseToken, token);
 
-    ASSERT_TRUE(SapResultCode::GENERIC_FAILURE == sapCb->sapResultCode ||
-                SapResultCode::CARD_NOT_ACCESSSIBLE == sapCb->sapResultCode ||
-                SapResultCode::CARD_ALREADY_POWERED_OFF == sapCb->sapResultCode ||
-                SapResultCode::CARD_REMOVED == sapCb->sapResultCode);
+    ASSERT_TRUE(
+        CheckAnyOfErrors(sapCb->sapResultCode,
+                         {SapResultCode::GENERIC_FAILURE, SapResultCode::CARD_ALREADY_POWERED_OFF,
+                          SapResultCode::CARD_NOT_ACCESSSIBLE, SapResultCode::CARD_REMOVED}));
 }
 
 /*
@@ -67,10 +67,10 @@
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(sapCb->sapResponseToken, token);
 
-    ASSERT_TRUE(SapResultCode::GENERIC_FAILURE == sapCb->sapResultCode ||
-                SapResultCode::DATA_NOT_AVAILABLE == sapCb->sapResultCode ||
-                SapResultCode::CARD_ALREADY_POWERED_OFF == sapCb->sapResultCode ||
-                SapResultCode::CARD_REMOVED == sapCb->sapResultCode);
+    ASSERT_TRUE(
+        CheckAnyOfErrors(sapCb->sapResultCode,
+                         {SapResultCode::GENERIC_FAILURE, SapResultCode::DATA_NOT_AVAILABLE,
+                          SapResultCode::CARD_ALREADY_POWERED_OFF, SapResultCode::CARD_REMOVED}));
 }
 
 /*
@@ -84,11 +84,10 @@
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(sapCb->sapResponseToken, token);
 
-    ASSERT_TRUE(SapResultCode::GENERIC_FAILURE == sapCb->sapResultCode ||
-                SapResultCode::CARD_NOT_ACCESSSIBLE == sapCb->sapResultCode ||
-                SapResultCode::CARD_ALREADY_POWERED_OFF == sapCb->sapResultCode ||
-                SapResultCode::CARD_REMOVED == sapCb->sapResultCode ||
-                SapResultCode::CARD_ALREADY_POWERED_ON == sapCb->sapResultCode);
+    ASSERT_TRUE(CheckAnyOfErrors(
+        sapCb->sapResultCode, {SapResultCode::GENERIC_FAILURE, SapResultCode::CARD_NOT_ACCESSSIBLE,
+                               SapResultCode::CARD_ALREADY_POWERED_OFF, SapResultCode::CARD_REMOVED,
+                               SapResultCode::CARD_ALREADY_POWERED_ON}));
 }
 
 /*
@@ -101,10 +100,10 @@
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(sapCb->sapResponseToken, token);
 
-    ASSERT_TRUE(SapResultCode::GENERIC_FAILURE == sapCb->sapResultCode ||
-                SapResultCode::CARD_NOT_ACCESSSIBLE == sapCb->sapResultCode ||
-                SapResultCode::CARD_ALREADY_POWERED_OFF == sapCb->sapResultCode ||
-                SapResultCode::CARD_REMOVED == sapCb->sapResultCode);
+    ASSERT_TRUE(
+        CheckAnyOfErrors(sapCb->sapResultCode,
+                         {SapResultCode::GENERIC_FAILURE, SapResultCode::CARD_NOT_ACCESSSIBLE,
+                          SapResultCode::CARD_ALREADY_POWERED_OFF, SapResultCode::CARD_REMOVED}));
 }
 
 /*
@@ -117,8 +116,8 @@
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(sapCb->sapResponseToken, token);
 
-    ASSERT_TRUE(SapResultCode::GENERIC_FAILURE == sapCb->sapResultCode ||
-                SapResultCode::DATA_NOT_AVAILABLE == sapCb->sapResultCode);
+    ASSERT_TRUE(CheckAnyOfErrors(
+        sapCb->sapResultCode, {SapResultCode::GENERIC_FAILURE, SapResultCode::DATA_NOT_AVAILABLE}));
 }
 
 /*
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
index 7720505..fc8cb2a 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
+++ b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
@@ -34,19 +34,19 @@
     std::unique_lock<std::mutex> lock(mtx);
     count++;
     cv.notify_one();
-    }
+}
 
-    std::cv_status SapHidlTest::wait() {
-        std::unique_lock<std::mutex> lock(mtx);
+std::cv_status SapHidlTest::wait() {
+    std::unique_lock<std::mutex> lock(mtx);
 
-        std::cv_status status = std::cv_status::no_timeout;
-        auto now = std::chrono::system_clock::now();
-        while (count == 0) {
-            status = cv.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
-            if (status == std::cv_status::timeout) {
-                return status;
-            }
+    std::cv_status status = std::cv_status::no_timeout;
+    auto now = std::chrono::system_clock::now();
+    while (count == 0) {
+        status = cv.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
+        if (status == std::cv_status::timeout) {
+            return status;
         }
-        count--;
-        return status;
-    }
\ No newline at end of file
+    }
+    count--;
+    return status;
+}
\ No newline at end of file
diff --git a/radio/1.0/vts/functional/vts_test_util.cpp b/radio/1.0/vts/functional/vts_test_util.cpp
index c6d1f9f..7d15f35 100644
--- a/radio/1.0/vts/functional/vts_test_util.cpp
+++ b/radio/1.0/vts/functional/vts_test_util.cpp
@@ -15,8 +15,42 @@
  */
 #include <vts_test_util.h>
 #include <iostream>
-using namespace std;
 
 int GetRandomSerialNumber() {
     return rand();
-}
\ No newline at end of file
+}
+
+::testing::AssertionResult CheckAnyOfErrors(RadioError err, std::vector<RadioError> errors,
+                                            CheckFlag flag) {
+    const static vector<RadioError> generalErrors = {
+        RadioError::RADIO_NOT_AVAILABLE,   RadioError::NO_MEMORY,
+        RadioError::INTERNAL_ERR,          RadioError::SYSTEM_ERR,
+        RadioError::REQUEST_NOT_SUPPORTED, RadioError::CANCELLED};
+    if (flag == CHECK_GENERAL_ERROR || flag == CHECK_OEM_AND_GENERAL_ERROR) {
+        for (size_t i = 0; i < generalErrors.size(); i++) {
+            if (err == generalErrors[i]) {
+                return testing::AssertionSuccess();
+            }
+        }
+    }
+    if (flag == CHECK_OEM_ERROR || flag == CHECK_OEM_AND_GENERAL_ERROR) {
+        if (err >= RadioError::OEM_ERROR_1 && err <= RadioError::OEM_ERROR_25) {
+            return testing::AssertionSuccess();
+        }
+    }
+    for (size_t i = 0; i < errors.size(); i++) {
+        if (err == errors[i]) {
+            return testing::AssertionSuccess();
+        }
+    }
+    return testing::AssertionFailure() << "RadioError:" + toString(err) + " is returned";
+}
+
+::testing::AssertionResult CheckAnyOfErrors(SapResultCode err, std::vector<SapResultCode> errors) {
+    for (size_t i = 0; i < errors.size(); i++) {
+        if (err == errors[i]) {
+            return testing::AssertionSuccess();
+        }
+    }
+    return testing::AssertionFailure() << "SapError:" + toString(err) + " is returned";
+}
diff --git a/radio/1.0/vts/functional/vts_test_util.h b/radio/1.0/vts/functional/vts_test_util.h
index 939013f..826f0de 100644
--- a/radio/1.0/vts/functional/vts_test_util.h
+++ b/radio/1.0/vts/functional/vts_test_util.h
@@ -14,4 +14,37 @@
  * limitations under the License.
  */
 
-int GetRandomSerialNumber();
\ No newline at end of file
+#include <android-base/logging.h>
+
+#include <VtsHalHidlTargetTestBase.h>
+
+#include <android/hardware/radio/1.0/types.h>
+
+using ::android::hardware::radio::V1_0::RadioError;
+using ::android::hardware::radio::V1_0::SapResultCode;
+using namespace std;
+
+enum CheckFlag {
+    CHECK_DEFAULT = 0,
+    CHECK_GENERAL_ERROR = 1,
+    CHECK_OEM_ERROR = 2,
+    CHECK_OEM_AND_GENERAL_ERROR = 3,
+    CHECK_SAP_ERROR = 4,
+};
+
+/*
+ * Generate random serial number for radio test
+ */
+int GetRandomSerialNumber();
+
+/*
+ * Check multiple radio error codes which are possibly returned because of the different
+ * vendor/devices implementations. It allows optional checks for general errors or/and oem errors.
+ */
+::testing::AssertionResult CheckAnyOfErrors(RadioError err, std::vector<RadioError> generalError,
+                                            CheckFlag flag = CHECK_DEFAULT);
+/*
+ * Check multiple sap error codes which are possibly returned because of the different
+ * vendor/devices implementations.
+ */
+::testing::AssertionResult CheckAnyOfErrors(SapResultCode err, std::vector<SapResultCode> errors);
diff --git a/radio/1.1/vts/functional/radio_hidl_hal_api.cpp b/radio/1.1/vts/functional/radio_hidl_hal_api.cpp
index 10f8f62..17c2a83 100644
--- a/radio/1.1/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.1/vts/functional/radio_hidl_hal_api.cpp
@@ -29,10 +29,10 @@
     EXPECT_EQ(serial, radioRsp_v1_1->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_1->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_1->rspInfo.error,
+                             {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED,
+                              RadioError::INVALID_ARGUMENTS, RadioError::RADIO_NOT_AVAILABLE}));
     }
 }
 
@@ -63,11 +63,10 @@
 
     if (cardStatus.cardState == CardState::ABSENT) {
         ALOGI("startNetworkScan, rspInfo.error = %d\n", (int32_t)radioRsp_v1_1->rspInfo.error);
-        ASSERT_TRUE(radioRsp_v1_1->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_1->rspInfo.error,
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::INVALID_ARGUMENTS,
+             RadioError::SIM_ABSENT, RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -89,9 +88,9 @@
     if (cardStatus.cardState == CardState::ABSENT) {
         ALOGI("startNetworkScan_InvalidArgument, rspInfo.error = %d\n",
               (int32_t)radioRsp_v1_1->rspInfo.error);
-        ASSERT_TRUE(radioRsp_v1_1->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_1->rspInfo.error,
+                                     {RadioError::INVALID_ARGUMENTS, RadioError::SIM_ABSENT,
+                                      RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -108,9 +107,9 @@
 
     if (cardStatus.cardState == CardState::ABSENT) {
         ALOGI("stopNetworkScan rspInfo.error = %d\n", (int32_t)radioRsp_v1_1->rspInfo.error);
-        ASSERT_TRUE(radioRsp_v1_1->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_1->rspInfo.error,
+            {RadioError::NONE, RadioError::SIM_ABSENT, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -132,8 +131,8 @@
     EXPECT_EQ(serial, radioRsp_v1_1->rspInfo.serial);
 
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_1->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_1->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -229,8 +228,9 @@
         EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_1->rspInfo.type);
         EXPECT_EQ(serial, radioRsp_v1_1->rspInfo.serial);
 
-        ASSERT_TRUE(radioRsp_v1_1->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_1->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -245,6 +245,7 @@
     EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_1->rspInfo.type);
     EXPECT_EQ(serial, radioRsp_v1_1->rspInfo.serial);
 
-    ASSERT_TRUE(radioRsp_v1_1->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+    ASSERT_TRUE(
+        CheckAnyOfErrors(radioRsp_v1_1->rspInfo.error,
+                         {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
 }
diff --git a/radio/1.1/vts/functional/radio_hidl_hal_test.cpp b/radio/1.1/vts/functional/radio_hidl_hal_test.cpp
index f03db20..e1da591 100644
--- a/radio/1.1/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.1/vts/functional/radio_hidl_hal_test.cpp
@@ -20,6 +20,11 @@
     radio_v1_1 =
         ::testing::VtsHalHidlTargetTestBase::getService<::android::hardware::radio::V1_1::IRadio>(
             hidl_string(RADIO_SERVICE_NAME));
+    if (radio_v1_1 == NULL) {
+        sleep(60);
+        radio_v1_1 = ::testing::VtsHalHidlTargetTestBase::getService<
+            ::android::hardware::radio::V1_1::IRadio>(hidl_string(RADIO_SERVICE_NAME));
+    }
     ASSERT_NE(nullptr, radio_v1_1.get());
 
     radioRsp_v1_1 = new (std::nothrow) RadioResponse_v1_1(*this);
@@ -66,17 +71,3 @@
     count--;
     return status;
 }
-
-bool RadioHidlTest_v1_1::CheckGeneralError() {
-    return (radioRsp_v1_1->rspInfo.error == RadioError::RADIO_NOT_AVAILABLE ||
-            radioRsp_v1_1->rspInfo.error == RadioError::NO_MEMORY ||
-            radioRsp_v1_1->rspInfo.error == RadioError::INTERNAL_ERR ||
-            radioRsp_v1_1->rspInfo.error == RadioError::SYSTEM_ERR ||
-            radioRsp_v1_1->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-            radioRsp_v1_1->rspInfo.error == RadioError::CANCELLED);
-}
-
-bool RadioHidlTest_v1_1::CheckOEMError() {
-    return (radioRsp_v1_1->rspInfo.error >= RadioError::OEM_ERROR_1 &&
-            radioRsp_v1_1->rspInfo.error <= RadioError::OEM_ERROR_25);
-}
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
index a4f3571..64a598a 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
@@ -43,13 +43,13 @@
 
     ALOGI("startNetworkScan, rspInfo.error = %s\n", toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::REQUEST_NOT_SUPPORTED,
+                                      RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED,
+                                      RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -72,12 +72,13 @@
     ALOGI("startNetworkScan_InvalidArgument, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::REQUEST_NOT_SUPPORTED,
+                                      RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -109,14 +110,15 @@
     ALOGI("startNetworkScan_InvalidInterval1, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED,
+                              RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -148,14 +150,15 @@
     ALOGI("startNetworkScan_InvalidInterval2, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED,
+                              RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -187,14 +190,15 @@
     ALOGI("startNetworkScan_InvalidMaxSearchTime1, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED,
+                              RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -226,14 +230,15 @@
     ALOGI("startNetworkScan_InvalidMaxSearchTime2, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED,
+                              RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -265,14 +270,15 @@
     ALOGI("startNetworkScan_InvalidPeriodicity1, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED,
+                              RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -304,14 +310,15 @@
     ALOGI("startNetworkScan_InvalidPeriodicity2, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::INVALID_ARGUMENTS ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED,
+                              RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -343,14 +350,14 @@
     ALOGI("startNetworkScan_InvalidArgument, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::NONE, RadioError::SIM_ABSENT, RadioError::REQUEST_NOT_SUPPORTED,
+             RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED,
+                                      RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
 
@@ -383,13 +390,13 @@
     ALOGI("startNetworkScan_InvalidArgument, rspInfo.error = %s\n",
           toString(radioRsp_v1_2->rspInfo.error).c_str());
     if (cardStatus.cardState == CardState::ABSENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::SIM_ABSENT ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_2->rspInfo.error,
+            {RadioError::NONE, RadioError::SIM_ABSENT, RadioError::REQUEST_NOT_SUPPORTED,
+             RadioError::OPERATION_NOT_ALLOWED}));
     } else if (cardStatus.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(radioRsp_v1_2->rspInfo.error == RadioError::NONE ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::OPERATION_NOT_ALLOWED ||
-                    radioRsp_v1_2->rspInfo.error == RadioError::REQUEST_NOT_SUPPORTED);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED,
+                                      RadioError::OPERATION_NOT_ALLOWED}));
     }
 }
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_test.cpp b/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
index 4f05eff..c1ab88b 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
@@ -19,6 +19,11 @@
 void RadioHidlTest_v1_2::SetUp() {
     radio_v1_2 = ::testing::VtsHalHidlTargetTestBase::getService<V1_2::IRadio>(
         hidl_string(RADIO_SERVICE_NAME));
+    if (radio_v1_2 == NULL) {
+        sleep(60);
+        radio_v1_2 = ::testing::VtsHalHidlTargetTestBase::getService<V1_2::IRadio>(
+            hidl_string(RADIO_SERVICE_NAME));
+    }
     ASSERT_NE(nullptr, radio_v1_2.get());
 
     radioRsp_v1_2 = new (std::nothrow) RadioResponse_v1_2(*this);
diff --git a/sensors/1.0/default/android.hardware.sensors@1.0-service.rc b/sensors/1.0/default/android.hardware.sensors@1.0-service.rc
index 3e5d0f8..b54842d 100644
--- a/sensors/1.0/default/android.hardware.sensors@1.0-service.rc
+++ b/sensors/1.0/default/android.hardware.sensors@1.0-service.rc
@@ -1,4 +1,4 @@
-service sensors-hal-1-0 /vendor/bin/hw/android.hardware.sensors@1.0-service
+service vendor.sensors-hal-1-0 /vendor/bin/hw/android.hardware.sensors@1.0-service
     class hal
     user system
     group system wakelock
diff --git a/sensors/1.0/vts/functional/Android.bp b/sensors/1.0/vts/functional/Android.bp
index fb8d22e..0ea400e 100644
--- a/sensors/1.0/vts/functional/Android.bp
+++ b/sensors/1.0/vts/functional/Android.bp
@@ -24,7 +24,7 @@
     static_libs: [
         "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.mapper@2.0",
-        "android.hardware.sensors@1.0"
-    ]
+        "android.hardware.sensors@1.0",
+    ],
 }
 
diff --git a/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp b/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
index 996519b..f963fb1 100644
--- a/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
+++ b/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
@@ -388,10 +388,12 @@
     halTriggerPhrase->id = triggerPhrase->id;
     halTriggerPhrase->recognition_mode = triggerPhrase->recognitionModes;
     unsigned int i;
-    for (i = 0; i < triggerPhrase->users.size(); i++) {
+
+    halTriggerPhrase->num_users =
+        std::min((int)triggerPhrase->users.size(), SOUND_TRIGGER_MAX_USERS);
+    for (i = 0; i < halTriggerPhrase->num_users; i++) {
         halTriggerPhrase->users[i] = triggerPhrase->users[i];
     }
-    halTriggerPhrase->num_users = i;
 
     strlcpy(halTriggerPhrase->locale,
             triggerPhrase->locale.c_str(), SOUND_TRIGGER_MAX_LOCALE_LEN);
diff --git a/tests/extension/light/2.0/default/android.hardware.tests.extension.light@2.0-service.rc b/tests/extension/light/2.0/default/android.hardware.tests.extension.light@2.0-service.rc
index 8f379ee..0b8515a 100644
--- a/tests/extension/light/2.0/default/android.hardware.tests.extension.light@2.0-service.rc
+++ b/tests/extension/light/2.0/default/android.hardware.tests.extension.light@2.0-service.rc
@@ -1,4 +1,4 @@
-service light-ext-2-0 /vendor/bin/hw/android.hardware.tests.extension.light@2.0-service
+service vendor.light-ext-2-0 /vendor/bin/hw/android.hardware.tests.extension.light@2.0-service
     class hal
     user system
-    group system
\ No newline at end of file
+    group system
diff --git a/thermal/1.0/default/android.hardware.thermal@1.0-service.rc b/thermal/1.0/default/android.hardware.thermal@1.0-service.rc
index cbc0f65..cf9bdee 100644
--- a/thermal/1.0/default/android.hardware.thermal@1.0-service.rc
+++ b/thermal/1.0/default/android.hardware.thermal@1.0-service.rc
@@ -1,4 +1,4 @@
-service thermal-hal-1-0 /vendor/bin/hw/android.hardware.thermal@1.0-service
+service vendor.thermal-hal-1-0 /vendor/bin/hw/android.hardware.thermal@1.0-service
     class hal
     user system
     group system
diff --git a/tv/cec/1.0/default/HdmiCec.cpp b/tv/cec/1.0/default/HdmiCec.cpp
index ebe2681..171bdfe 100644
--- a/tv/cec/1.0/default/HdmiCec.cpp
+++ b/tv/cec/1.0/default/HdmiCec.cpp
@@ -264,8 +264,7 @@
 
 sp<IHdmiCecCallback> HdmiCec::mCallback = nullptr;
 
-HdmiCec::HdmiCec(hdmi_cec_device_t* device) : mDevice(device) {
-}
+HdmiCec::HdmiCec(hdmi_cec_device_t* device) : mDevice(device) {}
 
 // Methods from ::android::hardware::tv::cec::V1_0::IHdmiCec follow.
 Return<Result> HdmiCec::addLogicalAddress(CecLogicalAddress addr) {
@@ -319,8 +318,16 @@
 }
 
 Return<void> HdmiCec::setCallback(const sp<IHdmiCecCallback>& callback) {
-    mCallback = callback;
-    mDevice->register_event_callback(mDevice, eventCallback, nullptr);
+    if (mCallback != nullptr) {
+        mCallback->unlinkToDeath(this);
+        mCallback = nullptr;
+    }
+
+    if (callback != nullptr) {
+        mCallback = callback;
+        mCallback->linkToDeath(this, 0 /*cookie*/);
+        mDevice->register_event_callback(mDevice, eventCallback, nullptr);
+    }
     return Void();
 }
 
diff --git a/tv/cec/1.0/default/HdmiCec.h b/tv/cec/1.0/default/HdmiCec.h
index 34a3bb0..0133abc 100644
--- a/tv/cec/1.0/default/HdmiCec.h
+++ b/tv/cec/1.0/default/HdmiCec.h
@@ -47,7 +47,7 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-struct HdmiCec : public IHdmiCec {
+struct HdmiCec : public IHdmiCec, public hidl_death_recipient {
     HdmiCec(hdmi_cec_device_t* device);
     // Methods from ::android::hardware::tv::cec::V1_0::IHdmiCec follow.
     Return<Result> addLogicalAddress(CecLogicalAddress addr)  override;
@@ -87,7 +87,12 @@
         }
     }
 
-private:
+    virtual void serviceDied(uint64_t /*cookie*/,
+                             const wp<::android::hidl::base::V1_0::IBase>& /*who*/) {
+        setCallback(nullptr);
+    }
+
+   private:
     static sp<IHdmiCecCallback> mCallback;
     const hdmi_cec_device_t* mDevice;
 };
diff --git a/tv/cec/1.0/default/android.hardware.tv.cec@1.0-service.rc b/tv/cec/1.0/default/android.hardware.tv.cec@1.0-service.rc
index 9c80094..8595099 100644
--- a/tv/cec/1.0/default/android.hardware.tv.cec@1.0-service.rc
+++ b/tv/cec/1.0/default/android.hardware.tv.cec@1.0-service.rc
@@ -1,4 +1,4 @@
-service cec-hal-1-0 /vendor/bin/hw/android.hardware.tv.cec@1.0-service
+service vendor.cec-hal-1-0 /vendor/bin/hw/android.hardware.tv.cec@1.0-service
     class hal
     user system
     group system
diff --git a/tv/input/1.0/default/android.hardware.tv.input@1.0-service.rc b/tv/input/1.0/default/android.hardware.tv.input@1.0-service.rc
index dc6907c..972c654 100644
--- a/tv/input/1.0/default/android.hardware.tv.input@1.0-service.rc
+++ b/tv/input/1.0/default/android.hardware.tv.input@1.0-service.rc
@@ -1,4 +1,4 @@
-service tv-input-1-0 /vendor/bin/hw/android.hardware.tv.input@1.0-service
+service vendor.tv-input-1-0 /vendor/bin/hw/android.hardware.tv.input@1.0-service
     class hal
     user system
     group system
diff --git a/usb/1.0/default/android.hardware.usb@1.0-service.rc b/usb/1.0/default/android.hardware.usb@1.0-service.rc
index 6ea0720..b7a0c63 100644
--- a/usb/1.0/default/android.hardware.usb@1.0-service.rc
+++ b/usb/1.0/default/android.hardware.usb@1.0-service.rc
@@ -1,4 +1,4 @@
-service usb-hal-1-0 /vendor/bin/hw/android.hardware.usb@1.0-service
+service vendor.usb-hal-1-0 /vendor/bin/hw/android.hardware.usb@1.0-service
     class hal
     user system
     group system
diff --git a/vibrator/1.0/default/android.hardware.vibrator@1.0-service.rc b/vibrator/1.0/default/android.hardware.vibrator@1.0-service.rc
index f027065..1123eab 100644
--- a/vibrator/1.0/default/android.hardware.vibrator@1.0-service.rc
+++ b/vibrator/1.0/default/android.hardware.vibrator@1.0-service.rc
@@ -1,4 +1,4 @@
-service vibrator-1-0 /vendor/bin/hw/android.hardware.vibrator@1.0-service
+service vendor.vibrator-1-0 /vendor/bin/hw/android.hardware.vibrator@1.0-service
     class hal
     user system
     group system
diff --git a/vr/1.0/default/android.hardware.vr@1.0-service.rc b/vr/1.0/default/android.hardware.vr@1.0-service.rc
index bcc6416..fc4934c 100644
--- a/vr/1.0/default/android.hardware.vr@1.0-service.rc
+++ b/vr/1.0/default/android.hardware.vr@1.0-service.rc
@@ -1,4 +1,4 @@
-service vr-1-0 /vendor/bin/hw/android.hardware.vr@1.0-service
+service vendor.vr-1-0 /vendor/bin/hw/android.hardware.vr@1.0-service
     class hal
     user system
     group system
diff --git a/wifi/1.1/default/android.hardware.wifi@1.0-service.rc b/wifi/1.1/default/android.hardware.wifi@1.0-service.rc
deleted file mode 100644
index 696b1f9..0000000
--- a/wifi/1.1/default/android.hardware.wifi@1.0-service.rc
+++ /dev/null
@@ -1,4 +0,0 @@
-service wifi_hal_legacy /vendor/bin/hw/android.hardware.wifi@1.0-service
-    class hal
-    user wifi
-    group wifi gps
diff --git a/wifi/1.2/Android.bp b/wifi/1.2/Android.bp
new file mode 100644
index 0000000..49752a1
--- /dev/null
+++ b/wifi/1.2/Android.bp
@@ -0,0 +1,20 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.wifi@1.2",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "IWifi.hal",
+        "IWifiChip.hal",
+    ],
+    interfaces: [
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
+
diff --git a/wifi/1.2/IWifi.hal b/wifi/1.2/IWifi.hal
new file mode 100644
index 0000000..7f47027
--- /dev/null
+++ b/wifi/1.2/IWifi.hal
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.2;
+
+import @1.1::IWifi;
+
+/**
+ * This is the root of the HAL module and is the interface returned when
+ * loading an implementation of the Wi-Fi HAL. There must be at most one
+ * module loaded in the system.
+ * IWifi.getChip() may return either a @1.0::IWifiChip or @1.1::IWifiChip
+ * or @1.2:IWifiChip
+ */
+interface IWifi extends @1.1::IWifi {
+};
diff --git a/wifi/1.2/IWifiChip.hal b/wifi/1.2/IWifiChip.hal
new file mode 100644
index 0000000..72cbf81
--- /dev/null
+++ b/wifi/1.2/IWifiChip.hal
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.2;
+
+import @1.1::IWifiChip;
+
+/**
+ * Interface that represents a chip that must be configured as a single unit.
+ * The HAL/driver/firmware will be responsible for determining which phy is used
+ * to perform operations like NAN, RTT, etc.
+ */
+interface IWifiChip extends @1.1::IWifiChip {
+};
diff --git a/wifi/1.1/default/Android.mk b/wifi/1.2/default/Android.mk
similarity index 95%
rename from wifi/1.1/default/Android.mk
rename to wifi/1.2/default/Android.mk
index ee912c5..b242cfc 100644
--- a/wifi/1.1/default/Android.mk
+++ b/wifi/1.2/default/Android.mk
@@ -47,6 +47,7 @@
     libwifi-hal \
     libwifi-system-iface \
     android.hardware.wifi@1.0 \
-    android.hardware.wifi@1.1
+    android.hardware.wifi@1.1 \
+    android.hardware.wifi@1.2
 LOCAL_INIT_RC := android.hardware.wifi@1.0-service.rc
 include $(BUILD_EXECUTABLE)
diff --git a/wifi/1.1/default/OWNERS b/wifi/1.2/default/OWNERS
similarity index 100%
rename from wifi/1.1/default/OWNERS
rename to wifi/1.2/default/OWNERS
diff --git a/wifi/1.1/default/THREADING.README b/wifi/1.2/default/THREADING.README
similarity index 100%
rename from wifi/1.1/default/THREADING.README
rename to wifi/1.2/default/THREADING.README
diff --git a/wifi/1.2/default/android.hardware.wifi@1.0-service.rc b/wifi/1.2/default/android.hardware.wifi@1.0-service.rc
new file mode 100644
index 0000000..eecb6d0
--- /dev/null
+++ b/wifi/1.2/default/android.hardware.wifi@1.0-service.rc
@@ -0,0 +1,4 @@
+service vendor.wifi_hal_legacy /vendor/bin/hw/android.hardware.wifi@1.0-service
+    class hal
+    user wifi
+    group wifi gps
diff --git a/wifi/1.1/default/hidl_callback_util.h b/wifi/1.2/default/hidl_callback_util.h
similarity index 98%
rename from wifi/1.1/default/hidl_callback_util.h
rename to wifi/1.2/default/hidl_callback_util.h
index fb13622..65fe80b 100644
--- a/wifi/1.1/default/hidl_callback_util.h
+++ b/wifi/1.2/default/hidl_callback_util.h
@@ -51,7 +51,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace hidl_callback_util {
 template <typename CallbackType>
@@ -114,7 +114,7 @@
 
 }  // namespace hidl_callback_util
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/hidl_return_util.h b/wifi/1.2/default/hidl_return_util.h
similarity index 98%
rename from wifi/1.1/default/hidl_return_util.h
rename to wifi/1.2/default/hidl_return_util.h
index f36c8bd..6fe382c 100644
--- a/wifi/1.1/default/hidl_return_util.h
+++ b/wifi/1.2/default/hidl_return_util.h
@@ -23,7 +23,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace hidl_return_util {
 using namespace android::hardware::wifi::V1_0;
@@ -126,7 +126,7 @@
 
 }  // namespace hidl_util
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/hidl_struct_util.cpp b/wifi/1.2/default/hidl_struct_util.cpp
similarity index 99%
rename from wifi/1.1/default/hidl_struct_util.cpp
rename to wifi/1.2/default/hidl_struct_util.cpp
index c53cdc5..1ad838b 100644
--- a/wifi/1.1/default/hidl_struct_util.cpp
+++ b/wifi/1.2/default/hidl_struct_util.cpp
@@ -22,7 +22,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace hidl_struct_util {
 
@@ -2209,7 +2209,7 @@
 }
 }  // namespace hidl_struct_util
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/hidl_struct_util.h b/wifi/1.2/default/hidl_struct_util.h
similarity index 99%
rename from wifi/1.1/default/hidl_struct_util.h
rename to wifi/1.2/default/hidl_struct_util.h
index 747fd2f..ee5cbe0 100644
--- a/wifi/1.1/default/hidl_struct_util.h
+++ b/wifi/1.2/default/hidl_struct_util.h
@@ -34,7 +34,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace hidl_struct_util {
 using namespace android::hardware::wifi::V1_0;
@@ -168,7 +168,7 @@
     std::vector<RttResult>* hidl_results);
 }  // namespace hidl_struct_util
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/hidl_sync_util.cpp b/wifi/1.2/default/hidl_sync_util.cpp
similarity index 96%
rename from wifi/1.1/default/hidl_sync_util.cpp
rename to wifi/1.2/default/hidl_sync_util.cpp
index ba18e34..0ee47b4 100644
--- a/wifi/1.1/default/hidl_sync_util.cpp
+++ b/wifi/1.2/default/hidl_sync_util.cpp
@@ -23,7 +23,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace hidl_sync_util {
 
@@ -33,7 +33,7 @@
 
 }  // namespace hidl_sync_util
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/hidl_sync_util.h b/wifi/1.2/default/hidl_sync_util.h
similarity index 96%
rename from wifi/1.1/default/hidl_sync_util.h
rename to wifi/1.2/default/hidl_sync_util.h
index 0e882df..8381862 100644
--- a/wifi/1.1/default/hidl_sync_util.h
+++ b/wifi/1.2/default/hidl_sync_util.h
@@ -24,13 +24,13 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace hidl_sync_util {
 std::unique_lock<std::recursive_mutex> acquireGlobalLock();
 }  // namespace hidl_sync_util
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/service.cpp b/wifi/1.2/default/service.cpp
similarity index 91%
rename from wifi/1.1/default/service.cpp
rename to wifi/1.2/default/service.cpp
index b4aed6c..2a6c324 100644
--- a/wifi/1.1/default/service.cpp
+++ b/wifi/1.2/default/service.cpp
@@ -32,8 +32,8 @@
   configureRpcThreadpool(1, true /* callerWillJoin */);
 
   // Setup hwbinder service
-  android::sp<android::hardware::wifi::V1_1::IWifi> service =
-      new android::hardware::wifi::V1_1::implementation::Wifi();
+  android::sp<android::hardware::wifi::V1_2::IWifi> service =
+      new android::hardware::wifi::V1_2::implementation::Wifi();
   CHECK_EQ(service->registerAsService(), android::NO_ERROR)
       << "Failed to register wifi HAL";
 
diff --git a/wifi/1.1/default/wifi.cpp b/wifi/1.2/default/wifi.cpp
similarity index 99%
rename from wifi/1.1/default/wifi.cpp
rename to wifi/1.2/default/wifi.cpp
index c46ef95..67fcb65 100644
--- a/wifi/1.1/default/wifi.cpp
+++ b/wifi/1.2/default/wifi.cpp
@@ -28,7 +28,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using hidl_return_util::validateAndCall;
 using hidl_return_util::validateAndCallWithLock;
@@ -199,7 +199,7 @@
   return createWifiStatus(WifiStatusCode::SUCCESS);
 }
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi.h b/wifi/1.2/default/wifi.h
similarity index 93%
rename from wifi/1.1/default/wifi.h
rename to wifi/1.2/default/wifi.h
index 3a64cbd..95ae58f 100644
--- a/wifi/1.1/default/wifi.h
+++ b/wifi/1.2/default/wifi.h
@@ -20,7 +20,7 @@
 #include <functional>
 
 #include <android-base/macros.h>
-#include <android/hardware/wifi/1.1/IWifi.h>
+#include <android/hardware/wifi/1.2/IWifi.h>
 #include <utils/Looper.h>
 
 #include "hidl_callback_util.h"
@@ -31,14 +31,13 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
-using namespace android::hardware::wifi::V1_0;
 
 /**
  * Root HIDL interface object used to control the Wifi HAL.
  */
-class Wifi : public V1_1::IWifi {
+class Wifi : public V1_2::IWifi {
  public:
   Wifi();
 
@@ -81,7 +80,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_ap_iface.cpp b/wifi/1.2/default/wifi_ap_iface.cpp
similarity index 98%
rename from wifi/1.1/default/wifi_ap_iface.cpp
rename to wifi/1.2/default/wifi_ap_iface.cpp
index 150a6cc..347ffc6 100644
--- a/wifi/1.1/default/wifi_ap_iface.cpp
+++ b/wifi/1.2/default/wifi_ap_iface.cpp
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using hidl_return_util::validateAndCall;
 
@@ -100,7 +100,7 @@
   return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies};
 }
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_ap_iface.h b/wifi/1.2/default/wifi_ap_iface.h
similarity index 98%
rename from wifi/1.1/default/wifi_ap_iface.h
rename to wifi/1.2/default/wifi_ap_iface.h
index 608fe6b..b46425b 100644
--- a/wifi/1.1/default/wifi_ap_iface.h
+++ b/wifi/1.2/default/wifi_ap_iface.h
@@ -25,7 +25,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using namespace android::hardware::wifi::V1_0;
 
@@ -64,7 +64,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_chip.cpp b/wifi/1.2/default/wifi_chip.cpp
similarity index 99%
rename from wifi/1.1/default/wifi_chip.cpp
rename to wifi/1.2/default/wifi_chip.cpp
index 2f40234..63d17a2 100644
--- a/wifi/1.1/default/wifi_chip.cpp
+++ b/wifi/1.2/default/wifi_chip.cpp
@@ -46,7 +46,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using hidl_return_util::validateAndCall;
 
@@ -903,7 +903,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_chip.h b/wifi/1.2/default/wifi_chip.h
similarity index 99%
rename from wifi/1.1/default/wifi_chip.h
rename to wifi/1.2/default/wifi_chip.h
index e88100b..2b9ca64 100644
--- a/wifi/1.1/default/wifi_chip.h
+++ b/wifi/1.2/default/wifi_chip.h
@@ -34,7 +34,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using namespace android::hardware::wifi::V1_0;
 
@@ -209,7 +209,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_feature_flags.h b/wifi/1.2/default/wifi_feature_flags.h
similarity index 96%
rename from wifi/1.1/default/wifi_feature_flags.h
rename to wifi/1.2/default/wifi_feature_flags.h
index 5939ffb..c692cd9 100644
--- a/wifi/1.1/default/wifi_feature_flags.h
+++ b/wifi/1.2/default/wifi_feature_flags.h
@@ -20,7 +20,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 class WifiFeatureFlags {
@@ -33,7 +33,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_legacy_hal.cpp b/wifi/1.2/default/wifi_legacy_hal.cpp
similarity index 99%
rename from wifi/1.1/default/wifi_legacy_hal.cpp
rename to wifi/1.2/default/wifi_legacy_hal.cpp
index 36da6e5..54d9ca0 100644
--- a/wifi/1.1/default/wifi_legacy_hal.cpp
+++ b/wifi/1.2/default/wifi_legacy_hal.cpp
@@ -49,7 +49,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace legacy_hal {
 // Legacy HAL functions accept "C" style function pointers, so use global
@@ -1339,7 +1339,7 @@
 
 }  // namespace legacy_hal
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_legacy_hal.h b/wifi/1.2/default/wifi_legacy_hal.h
similarity index 99%
rename from wifi/1.1/default/wifi_legacy_hal.h
rename to wifi/1.2/default/wifi_legacy_hal.h
index 5498803..d7be1ee 100644
--- a/wifi/1.1/default/wifi_legacy_hal.h
+++ b/wifi/1.2/default/wifi_legacy_hal.h
@@ -27,7 +27,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 // This is in a separate namespace to prevent typename conflicts between
 // the legacy HAL types and the HIDL interface types.
@@ -304,7 +304,7 @@
 
 }  // namespace legacy_hal
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_legacy_hal_stubs.cpp b/wifi/1.2/default/wifi_legacy_hal_stubs.cpp
similarity index 99%
rename from wifi/1.1/default/wifi_legacy_hal_stubs.cpp
rename to wifi/1.2/default/wifi_legacy_hal_stubs.cpp
index c02e3ba..48fce6d 100644
--- a/wifi/1.1/default/wifi_legacy_hal_stubs.cpp
+++ b/wifi/1.2/default/wifi_legacy_hal_stubs.cpp
@@ -20,7 +20,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace legacy_hal {
 template <typename>
@@ -138,7 +138,7 @@
 }
 }  // namespace legacy_hal
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_legacy_hal_stubs.h b/wifi/1.2/default/wifi_legacy_hal_stubs.h
similarity index 96%
rename from wifi/1.1/default/wifi_legacy_hal_stubs.h
rename to wifi/1.2/default/wifi_legacy_hal_stubs.h
index bfc4c9b..d560dd4 100644
--- a/wifi/1.1/default/wifi_legacy_hal_stubs.h
+++ b/wifi/1.2/default/wifi_legacy_hal_stubs.h
@@ -20,7 +20,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace legacy_hal {
 #include <hardware_legacy/wifi_hal.h>
@@ -28,7 +28,7 @@
 bool initHalFuncTableWithStubs(wifi_hal_fn* hal_fn);
 }  // namespace legacy_hal
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_mode_controller.cpp b/wifi/1.2/default/wifi_mode_controller.cpp
similarity index 98%
rename from wifi/1.1/default/wifi_mode_controller.cpp
rename to wifi/1.2/default/wifi_mode_controller.cpp
index b8a44c2..6d184ca 100644
--- a/wifi/1.1/default/wifi_mode_controller.cpp
+++ b/wifi/1.2/default/wifi_mode_controller.cpp
@@ -48,7 +48,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace mode_controller {
 
@@ -80,7 +80,7 @@
 }
 }  // namespace mode_controller
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_mode_controller.h b/wifi/1.2/default/wifi_mode_controller.h
similarity index 97%
rename from wifi/1.1/default/wifi_mode_controller.h
rename to wifi/1.2/default/wifi_mode_controller.h
index 6984509..5619f67 100644
--- a/wifi/1.1/default/wifi_mode_controller.h
+++ b/wifi/1.2/default/wifi_mode_controller.h
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace mode_controller {
 using namespace android::hardware::wifi::V1_0;
@@ -53,7 +53,7 @@
 
 }  // namespace mode_controller
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_nan_iface.cpp b/wifi/1.2/default/wifi_nan_iface.cpp
similarity index 99%
rename from wifi/1.1/default/wifi_nan_iface.cpp
rename to wifi/1.2/default/wifi_nan_iface.cpp
index a111d06..93b8902 100644
--- a/wifi/1.1/default/wifi_nan_iface.cpp
+++ b/wifi/1.2/default/wifi_nan_iface.cpp
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using hidl_return_util::validateAndCall;
 
@@ -763,7 +763,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_nan_iface.h b/wifi/1.2/default/wifi_nan_iface.h
similarity index 99%
rename from wifi/1.1/default/wifi_nan_iface.h
rename to wifi/1.2/default/wifi_nan_iface.h
index 260d8ab..34552ea 100644
--- a/wifi/1.1/default/wifi_nan_iface.h
+++ b/wifi/1.2/default/wifi_nan_iface.h
@@ -27,7 +27,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using namespace android::hardware::wifi::V1_0;
 
@@ -133,7 +133,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_p2p_iface.cpp b/wifi/1.2/default/wifi_p2p_iface.cpp
similarity index 97%
rename from wifi/1.1/default/wifi_p2p_iface.cpp
rename to wifi/1.2/default/wifi_p2p_iface.cpp
index 78e08db..41c8d0a 100644
--- a/wifi/1.1/default/wifi_p2p_iface.cpp
+++ b/wifi/1.2/default/wifi_p2p_iface.cpp
@@ -23,7 +23,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using hidl_return_util::validateAndCall;
 
@@ -64,7 +64,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_p2p_iface.h b/wifi/1.2/default/wifi_p2p_iface.h
similarity index 97%
rename from wifi/1.1/default/wifi_p2p_iface.h
rename to wifi/1.2/default/wifi_p2p_iface.h
index f563a3d..6b85188 100644
--- a/wifi/1.1/default/wifi_p2p_iface.h
+++ b/wifi/1.2/default/wifi_p2p_iface.h
@@ -25,7 +25,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using namespace android::hardware::wifi::V1_0;
 
@@ -57,7 +57,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_rtt_controller.cpp b/wifi/1.2/default/wifi_rtt_controller.cpp
similarity index 99%
rename from wifi/1.1/default/wifi_rtt_controller.cpp
rename to wifi/1.2/default/wifi_rtt_controller.cpp
index 9ef702d..2fab06c 100644
--- a/wifi/1.1/default/wifi_rtt_controller.cpp
+++ b/wifi/1.2/default/wifi_rtt_controller.cpp
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using hidl_return_util::validateAndCall;
 
@@ -291,7 +291,7 @@
   return createWifiStatusFromLegacyError(legacy_status);
 }
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_rtt_controller.h b/wifi/1.2/default/wifi_rtt_controller.h
similarity index 98%
rename from wifi/1.1/default/wifi_rtt_controller.h
rename to wifi/1.2/default/wifi_rtt_controller.h
index 5437885..f1a55da 100644
--- a/wifi/1.1/default/wifi_rtt_controller.h
+++ b/wifi/1.2/default/wifi_rtt_controller.h
@@ -27,7 +27,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 /**
@@ -97,7 +97,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_sta_iface.cpp b/wifi/1.2/default/wifi_sta_iface.cpp
similarity index 99%
rename from wifi/1.1/default/wifi_sta_iface.cpp
rename to wifi/1.2/default/wifi_sta_iface.cpp
index 28f3f02..3622805 100644
--- a/wifi/1.1/default/wifi_sta_iface.cpp
+++ b/wifi/1.2/default/wifi_sta_iface.cpp
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using hidl_return_util::validateAndCall;
 
@@ -623,7 +623,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_sta_iface.h b/wifi/1.2/default/wifi_sta_iface.h
similarity index 99%
rename from wifi/1.1/default/wifi_sta_iface.h
rename to wifi/1.2/default/wifi_sta_iface.h
index 587a5de..a8d11a7 100644
--- a/wifi/1.1/default/wifi_sta_iface.h
+++ b/wifi/1.2/default/wifi_sta_iface.h
@@ -27,7 +27,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using namespace android::hardware::wifi::V1_0;
 
@@ -160,7 +160,7 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_status_util.cpp b/wifi/1.2/default/wifi_status_util.cpp
similarity index 98%
rename from wifi/1.1/default/wifi_status_util.cpp
rename to wifi/1.2/default/wifi_status_util.cpp
index 3a85e09..992eb10 100644
--- a/wifi/1.1/default/wifi_status_util.cpp
+++ b/wifi/1.2/default/wifi_status_util.cpp
@@ -19,7 +19,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 std::string legacyErrorToString(legacy_hal::wifi_error error) {
@@ -100,7 +100,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/1.1/default/wifi_status_util.h b/wifi/1.2/default/wifi_status_util.h
similarity index 97%
rename from wifi/1.1/default/wifi_status_util.h
rename to wifi/1.2/default/wifi_status_util.h
index cc93d66..e9136b3 100644
--- a/wifi/1.1/default/wifi_status_util.h
+++ b/wifi/1.2/default/wifi_status_util.h
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace wifi {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 using namespace android::hardware::wifi::V1_0;
 
@@ -37,7 +37,7 @@
 WifiStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error);
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/Android.bp b/wifi/Android.bp
index 1153b0c..efc6fa7 100644
--- a/wifi/Android.bp
+++ b/wifi/Android.bp
@@ -4,8 +4,10 @@
     "1.0/vts/functional",
     "1.1",
     "1.1/vts/functional",
+    "1.2",
     "offload/1.0",
     "offload/1.0/vts/functional",
     "supplicant/1.0",
     "supplicant/1.0/vts/functional",
+    "supplicant/1.1",
 ]
diff --git a/wifi/supplicant/1.1/Android.bp b/wifi/supplicant/1.1/Android.bp
new file mode 100644
index 0000000..c8c8a32
--- /dev/null
+++ b/wifi/supplicant/1.1/Android.bp
@@ -0,0 +1,18 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.wifi.supplicant@1.1",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "ISupplicant.hal",
+    ],
+    interfaces: [
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
+
diff --git a/wifi/supplicant/1.1/ISupplicant.hal b/wifi/supplicant/1.1/ISupplicant.hal
new file mode 100644
index 0000000..5c60b35
--- /dev/null
+++ b/wifi/supplicant/1.1/ISupplicant.hal
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant@1.1;
+
+import @1.0::ISupplicant;
+
+/**
+ * Interface exposed by the supplicant HIDL service registered
+ * with the hardware service manager.
+ * This is the root level object for any the supplicant interactions.
+ */
+interface ISupplicant extends @1.0::ISupplicant {
+};