Merge changes I487000cc,I9310a851

* changes:
  Update Keymaster 4.0 VTS to use parameterized tests.
  Remove dependency on libsoftkeymaster.
diff --git a/keymaster/4.0/support/include/keymasterV4_0/keymaster_utils.h b/keymaster/4.0/support/include/keymasterV4_0/keymaster_utils.h
index 5e5ae8d..61645f8 100644
--- a/keymaster/4.0/support/include/keymasterV4_0/keymaster_utils.h
+++ b/keymaster/4.0/support/include/keymasterV4_0/keymaster_utils.h
@@ -52,6 +52,9 @@
 HardwareAuthToken hidlVec2AuthToken(const hidl_vec<uint8_t>& buffer);
 hidl_vec<uint8_t> authToken2HidlVec(const HardwareAuthToken& token);
 
+uint32_t getOsVersion();
+uint32_t getOsPatchlevel();
+
 }  // namespace support
 }  // namespace V4_0
 }  // namespace keymaster
diff --git a/keymaster/4.0/support/keymaster_utils.cpp b/keymaster/4.0/support/keymaster_utils.cpp
index e35fdd3..850a776 100644
--- a/keymaster/4.0/support/keymaster_utils.cpp
+++ b/keymaster/4.0/support/keymaster_utils.cpp
@@ -14,11 +14,13 @@
  * limitations under the License.
  */
 
+#include <regex.h>
+
+#include <android-base/properties.h>
 #include <hardware/hw_auth_token.h>
 #include <keymasterV4_0/keymaster_utils.h>
 
-namespace android {
-namespace hardware {
+namespace android::hardware {
 
 inline static bool operator<(const hidl_vec<uint8_t>& a, const hidl_vec<uint8_t>& b) {
     auto result = memcmp(a.data(), b.data(), std::min(a.size(), b.size()));
@@ -32,8 +34,7 @@
     return memcmp(a.data(), b.data(), SIZE) == -1;
 }
 
-namespace keymaster {
-namespace V4_0 {
+namespace keymaster::V4_0 {
 
 bool operator<(const HmacSharingParameters& a, const HmacSharingParameters& b) {
     return std::tie(a.seed, a.nonce) < std::tie(b.seed, b.nonce);
@@ -58,9 +59,9 @@
 
 hidl_vec<uint8_t> authToken2HidlVec(const HardwareAuthToken& token) {
     static_assert(1 /* version size */ + sizeof(token.challenge) + sizeof(token.userId) +
-                          sizeof(token.authenticatorId) + sizeof(token.authenticatorType) +
-                          sizeof(token.timestamp) + kHmacSize ==
-                      sizeof(hw_auth_token_t),
+                                  sizeof(token.authenticatorId) + sizeof(token.authenticatorType) +
+                                  sizeof(token.timestamp) + kHmacSize ==
+                          sizeof(hw_auth_token_t),
                   "HardwareAuthToken content size does not match hw_auth_token_t size");
 
     hidl_vec<uint8_t> result;
@@ -86,9 +87,9 @@
 HardwareAuthToken hidlVec2AuthToken(const hidl_vec<uint8_t>& buffer) {
     HardwareAuthToken token;
     static_assert(1 /* version size */ + sizeof(token.challenge) + sizeof(token.userId) +
-                          sizeof(token.authenticatorId) + sizeof(token.authenticatorType) +
-                          sizeof(token.timestamp) + kHmacSize ==
-                      sizeof(hw_auth_token_t),
+                                  sizeof(token.authenticatorId) + sizeof(token.authenticatorType) +
+                                  sizeof(token.timestamp) + kHmacSize ==
+                          sizeof(hw_auth_token_t),
                   "HardwareAuthToken content size does not match hw_auth_token_t size");
 
     if (buffer.size() != sizeof(hw_auth_token_t)) return {};
@@ -100,7 +101,7 @@
     pos = copy_bytes_from_iterator(&token.authenticatorId, pos);
     pos = copy_bytes_from_iterator(&token.authenticatorType, pos);
     token.authenticatorType = static_cast<HardwareAuthenticatorType>(
-        ntohl(static_cast<uint32_t>(token.authenticatorType)));
+            ntohl(static_cast<uint32_t>(token.authenticatorType)));
     pos = copy_bytes_from_iterator(&token.timestamp, pos);
     token.timestamp = ntohq(token.timestamp);
     token.mac.resize(kHmacSize);
@@ -109,8 +110,93 @@
     return token;
 }
 
+namespace {
+
+constexpr char kPlatformVersionProp[] = "ro.build.version.release";
+constexpr char kPlatformVersionRegex[] = "^([0-9]{1,2})(\\.([0-9]{1,2}))?(\\.([0-9]{1,2}))?";
+constexpr size_t kMajorVersionMatch = 1;
+constexpr size_t kMinorVersionMatch = 3;
+constexpr size_t kSubminorVersionMatch = 5;
+constexpr size_t kPlatformVersionMatchCount = kSubminorVersionMatch + 1;
+
+constexpr char kPlatformPatchlevelProp[] = "ro.build.version.security_patch";
+constexpr char kPlatformPatchlevelRegex[] = "^([0-9]{4})-([0-9]{2})-[0-9]{2}$";
+constexpr size_t kYearMatch = 1;
+constexpr size_t kMonthMatch = 2;
+constexpr size_t kPlatformPatchlevelMatchCount = kMonthMatch + 1;
+
+uint32_t match_to_uint32(const char* expression, const regmatch_t& match) {
+    if (match.rm_so == -1) return 0;
+
+    size_t len = match.rm_eo - match.rm_so;
+    std::string s(expression + match.rm_so, len);
+    return std::stoul(s);
+}
+
+std::string wait_and_get_property(const char* prop) {
+    std::string prop_value;
+    while (!android::base::WaitForPropertyCreation(prop))
+        ;
+    prop_value = android::base::GetProperty(prop, "" /* default */);
+    return prop_value;
+}
+
+}  // anonymous namespace
+
+uint32_t getOsVersion(const char* version_str) {
+    regex_t regex;
+    if (regcomp(&regex, kPlatformVersionRegex, REG_EXTENDED)) {
+        return 0;
+    }
+
+    regmatch_t matches[kPlatformVersionMatchCount];
+    int not_match =
+            regexec(&regex, version_str, kPlatformVersionMatchCount, matches, 0 /* flags */);
+    regfree(&regex);
+    if (not_match) {
+        return 0;
+    }
+
+    uint32_t major = match_to_uint32(version_str, matches[kMajorVersionMatch]);
+    uint32_t minor = match_to_uint32(version_str, matches[kMinorVersionMatch]);
+    uint32_t subminor = match_to_uint32(version_str, matches[kSubminorVersionMatch]);
+
+    return (major * 100 + minor) * 100 + subminor;
+}
+
+uint32_t getOsVersion() {
+    std::string version = wait_and_get_property(kPlatformVersionProp);
+    return getOsVersion(version.c_str());
+}
+
+uint32_t getOsPatchlevel(const char* patchlevel_str) {
+    regex_t regex;
+    if (regcomp(&regex, kPlatformPatchlevelRegex, REG_EXTENDED) != 0) {
+        return 0;
+    }
+
+    regmatch_t matches[kPlatformPatchlevelMatchCount];
+    int not_match =
+            regexec(&regex, patchlevel_str, kPlatformPatchlevelMatchCount, matches, 0 /* flags */);
+    regfree(&regex);
+    if (not_match) {
+        return 0;
+    }
+
+    uint32_t year = match_to_uint32(patchlevel_str, matches[kYearMatch]);
+    uint32_t month = match_to_uint32(patchlevel_str, matches[kMonthMatch]);
+
+    if (month < 1 || month > 12) {
+        return 0;
+    }
+    return year * 100 + month;
+}
+
+uint32_t getOsPatchlevel() {
+    std::string patchlevel = wait_and_get_property(kPlatformPatchlevelProp);
+    return getOsPatchlevel(patchlevel.c_str());
+}
+
 }  // namespace support
-}  // namespace V4_0
-}  // namespace keymaster
-}  // namespace hardware
-}  // namespace android
+}  // namespace keymaster::V4_0
+}  // namespace android::hardware
diff --git a/keymaster/4.0/vts/functional/Android.bp b/keymaster/4.0/vts/functional/Android.bp
index 5649f20..7244ae3 100644
--- a/keymaster/4.0/vts/functional/Android.bp
+++ b/keymaster/4.0/vts/functional/Android.bp
@@ -27,7 +27,9 @@
         "android.hardware.keymaster@4.0",
         "libcrypto_static",
         "libkeymaster4support",
-        "libsoftkeymasterdevice",
     ],
-    test_suites: ["general-tests", "vts-core"],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
 }
diff --git a/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp b/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp
index c228ef7..f57a668 100644
--- a/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp
+++ b/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp
@@ -28,6 +28,16 @@
  */
 class HmacKeySharingTest : public KeymasterHidlTest {
    protected:
+     const std::vector<sp<IKeymasterDevice>>& allKeymasters() {
+         if (all_keymasters_.empty()) {
+             auto names = android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor);
+             for (const auto& name : names) {
+                 all_keymasters_.push_back(IKeymasterDevice::getService(name));
+             }
+         }
+         return all_keymasters_;
+     }
+
     struct GetParamsResult {
         ErrorCode error;
         HmacSharingParameters params;
@@ -99,8 +109,13 @@
             EXPECT_EQ(expected, response.sharing_check) << "Sharing check values should match.";
         }
     }
+
+  private:
+    static std::vector<sp<IKeymasterDevice>> all_keymasters_;
 };
 
+std::vector<sp<IKeymasterDevice>> HmacKeySharingTest::all_keymasters_;
+
 TEST_P(HmacKeySharingTest, GetParameters) {
     auto result1 = getHmacSharingParameters(keymaster());
     EXPECT_EQ(ErrorCode::OK, result1.error);
@@ -115,26 +130,26 @@
 }
 
 TEST_P(HmacKeySharingTest, ComputeSharedHmac) {
-    auto params = getHmacSharingParameters(all_keymasters());
-    ASSERT_EQ(all_keymasters().size(), params.size())
-        << "One or more keymasters failed to provide parameters.";
+    auto params = getHmacSharingParameters(allKeymasters());
+    ASSERT_EQ(allKeymasters().size(), params.size())
+            << "One or more keymasters failed to provide parameters.";
 
     auto nonces = copyNonces(params);
-    EXPECT_EQ(all_keymasters().size(), nonces.size());
+    EXPECT_EQ(allKeymasters().size(), nonces.size());
     std::sort(nonces.begin(), nonces.end());
     std::unique(nonces.begin(), nonces.end());
-    EXPECT_EQ(all_keymasters().size(), nonces.size());
+    EXPECT_EQ(allKeymasters().size(), nonces.size());
 
-    auto responses = computeSharedHmac(all_keymasters(), params);
+    auto responses = computeSharedHmac(allKeymasters(), params);
     ASSERT_GT(responses.size(), 0U);
     verifyResponses(responses[0].sharing_check, responses);
 
     // Do it a second time.  Should get the same answers.
-    params = getHmacSharingParameters(all_keymasters());
-    ASSERT_EQ(all_keymasters().size(), params.size())
-        << "One or more keymasters failed to provide parameters.";
+    params = getHmacSharingParameters(allKeymasters());
+    ASSERT_EQ(allKeymasters().size(), params.size())
+            << "One or more keymasters failed to provide parameters.";
 
-    responses = computeSharedHmac(all_keymasters(), params);
+    responses = computeSharedHmac(allKeymasters(), params);
     ASSERT_GT(responses.size(), 0U);
     ASSERT_EQ(32U, responses[0].sharing_check.size());
     verifyResponses(responses[0].sharing_check, responses);
@@ -160,15 +175,16 @@
     // sync with respect to the HMAC key.  Granted that VTS tests aren't run on in-use production
     // devices, this still has the potential to cause confusion.  To mitigate that, we always
     // (barring crashes :-/) re-run the unmodified agreement process on our way out.
-    auto fixup_hmac = finally(
-        [&]() { computeSharedHmac(all_keymasters(), getHmacSharingParameters(all_keymasters())); });
+    auto fixup_hmac = finally([&]() {
+        computeSharedHmac(allKeymasters(), getHmacSharingParameters(allKeymasters()));
+    });
 
-    auto params = getHmacSharingParameters(all_keymasters());
-    ASSERT_EQ(all_keymasters().size(), params.size())
-        << "One or more keymasters failed to provide parameters.";
+    auto params = getHmacSharingParameters(allKeymasters());
+    ASSERT_EQ(allKeymasters().size(), params.size())
+            << "One or more keymasters failed to provide parameters.";
 
     // All should be well in the normal case
-    auto responses = computeSharedHmac(all_keymasters(), params);
+    auto responses = computeSharedHmac(allKeymasters(), params);
 
     ASSERT_GT(responses.size(), 0U);
     HidlBuf correct_response = responses[0].sharing_check;
@@ -181,7 +197,7 @@
     uint8_t bit_to_tweak = rand() % 8;
     params[param_to_tweak].nonce[byte_to_tweak] ^= (1 << bit_to_tweak);
 
-    responses = computeSharedHmac(all_keymasters(), params);
+    responses = computeSharedHmac(allKeymasters(), params);
     for (size_t i = 0; i < responses.size(); ++i) {
         if (i == param_to_tweak) {
             EXPECT_EQ(ErrorCode::INVALID_ARGUMENT, responses[i].error)
@@ -199,15 +215,16 @@
     // sync with respect to the HMAC key.  Granted that VTS tests aren't run on in-use production
     // devices, this still has the potential to cause confusion.  To mitigate that, we always
     // (barring crashes :-/) re-run the unmodified agreement process on our way out.
-    auto fixup_hmac = finally(
-        [&]() { computeSharedHmac(all_keymasters(), getHmacSharingParameters(all_keymasters())); });
+    auto fixup_hmac = finally([&]() {
+        computeSharedHmac(allKeymasters(), getHmacSharingParameters(allKeymasters()));
+    });
 
-    auto params = getHmacSharingParameters(all_keymasters());
-    ASSERT_EQ(all_keymasters().size(), params.size())
-        << "One or more keymasters failed to provide parameters.";
+    auto params = getHmacSharingParameters(allKeymasters());
+    ASSERT_EQ(allKeymasters().size(), params.size())
+            << "One or more keymasters failed to provide parameters.";
 
     // All should be well in the normal case
-    auto responses = computeSharedHmac(all_keymasters(), params);
+    auto responses = computeSharedHmac(allKeymasters(), params);
 
     ASSERT_GT(responses.size(), 0U);
     HidlBuf correct_response = responses[0].sharing_check;
@@ -223,7 +240,7 @@
     }
     to_tweak[0]++;
 
-    responses = computeSharedHmac(all_keymasters(), params);
+    responses = computeSharedHmac(allKeymasters(), params);
     for (size_t i = 0; i < responses.size(); ++i) {
         if (i == param_to_tweak) {
             EXPECT_EQ(ErrorCode::INVALID_ARGUMENT, responses[i].error)
@@ -236,10 +253,7 @@
     }
 }
 
-INSTANTIATE_TEST_SUITE_P(
-        PerInstance, HmacKeySharingTest,
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor)),
-        android::hardware::PrintInstanceNameToString);
+INSTANTIATE_KEYMASTER_HIDL_TEST(HmacKeySharingTest);
 
 }  // namespace test
 }  // namespace V4_0
diff --git a/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp b/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp
index 7241984..5d0e262 100644
--- a/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp
+++ b/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp
@@ -23,6 +23,7 @@
 #include <android/hidl/manager/1.0/IServiceManager.h>
 
 #include <keymasterV4_0/key_param_output.h>
+#include <keymasterV4_0/keymaster_utils.h>
 
 namespace android {
 namespace hardware {
@@ -41,39 +42,27 @@
 
 namespace test {
 
+using namespace std::literals::chrono_literals;
+
 void KeymasterHidlTest::InitializeKeymaster() {
-    service_name_ = GetParam();
-    keymaster_ = IKeymasterDevice::getService(service_name_);
+    keymaster_ = IKeymasterDevice::getService(GetParam());
     ASSERT_NE(keymaster_, nullptr);
 
     ASSERT_TRUE(keymaster_
-                    ->getHardwareInfo([&](SecurityLevel securityLevel, const hidl_string& name,
-                                          const hidl_string& author) {
-                        securityLevel_ = securityLevel;
-                        name_ = name;
-                        author_ = author;
-                    })
-                    .isOk());
+                        ->getHardwareInfo([&](SecurityLevel securityLevel, const hidl_string& name,
+                                              const hidl_string& author) {
+                            securityLevel_ = securityLevel;
+                            name_ = name;
+                            author_ = author;
+                        })
+                        .isOk());
 }
 
 void KeymasterHidlTest::SetUp() {
     InitializeKeymaster();
 
-    os_version_ = ::keymaster::GetOsVersion();
-    os_patch_level_ = ::keymaster::GetOsPatchlevel();
-
-    auto service_manager = android::hidl::manager::V1_0::IServiceManager::getService();
-    ASSERT_NE(nullptr, service_manager.get());
-    all_keymasters_.push_back(keymaster_);
-    service_manager->listByInterface(
-        IKeymasterDevice::descriptor, [&](const hidl_vec<hidl_string>& names) {
-            for (auto& name : names) {
-                if (name == service_name_) continue;
-                auto keymaster = IKeymasterDevice::getService(name);
-                ASSERT_NE(keymaster, nullptr);
-                all_keymasters_.push_back(keymaster);
-            }
-        });
+    os_version_ = support::getOsVersion();
+    os_patch_level_ = support::getOsPatchlevel();
 }
 
 ErrorCode KeymasterHidlTest::GenerateKey(const AuthorizationSet& key_desc, HidlBuf* key_blob,
diff --git a/keymaster/4.0/vts/functional/KeymasterHidlTest.h b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
index 4bd8b26..faa7c75 100644
--- a/keymaster/4.0/vts/functional/KeymasterHidlTest.h
+++ b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
@@ -21,7 +21,6 @@
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
-#include <keymaster/keymaster_configuration.h>
 
 #include <keymasterV4_0/authorization_set.h>
 
@@ -35,13 +34,13 @@
 namespace test {
 
 using ::android::sp;
-using ::std::string;
 using hidl::base::V1_0::DebugInfo;
+using ::std::string;
 
 class HidlBuf : public hidl_vec<uint8_t> {
     typedef hidl_vec<uint8_t> super;
 
-   public:
+  public:
     HidlBuf() {}
     HidlBuf(const super& other) : super(other) {}
     HidlBuf(super&& other) : super(std::move(other)) {}
@@ -70,20 +69,16 @@
 
 class KeymasterHidlTest : public ::testing::TestWithParam<std::string> {
   public:
-    void SetUp();
+    void SetUp() override;
     void TearDown() override {
         if (key_blob_.size()) {
             CheckedDeleteKey();
         }
         AbortIfNeeded();
-        keymaster_.clear();
-        all_keymasters_.clear();
     }
 
     void InitializeKeymaster();
-
     IKeymasterDevice& keymaster() { return *keymaster_; }
-    const std::vector<sp<IKeymasterDevice>>& all_keymasters() { return all_keymasters_; }
     uint32_t os_version() { return os_version_; }
     uint32_t os_patch_level() { return os_patch_level_; }
 
@@ -209,18 +204,22 @@
     KeyCharacteristics key_characteristics_;
     OperationHandle op_handle_ = kOpHandleSentinel;
 
-   private:
-     sp<IKeymasterDevice> keymaster_;
-     std::vector<sp<IKeymasterDevice>> all_keymasters_;
-     uint32_t os_version_;
-     uint32_t os_patch_level_;
+  private:
+    sp<IKeymasterDevice> keymaster_;
+    uint32_t os_version_;
+    uint32_t os_patch_level_;
 
-     SecurityLevel securityLevel_;
-     hidl_string name_;
-     hidl_string author_;
-     string service_name_;
+    SecurityLevel securityLevel_;
+    hidl_string name_;
+    hidl_string author_;
 };
 
+#define INSTANTIATE_KEYMASTER_HIDL_TEST(name)                                             \
+    INSTANTIATE_TEST_SUITE_P(PerInstance, name,                                           \
+                             testing::ValuesIn(android::hardware::getAllHalInstanceNames( \
+                                     IKeymasterDevice::descriptor)),                      \
+                             android::hardware::PrintInstanceNameToString)
+
 }  // namespace test
 }  // namespace V4_0
 }  // namespace keymaster
diff --git a/keymaster/4.0/vts/functional/VerificationTokenTest.cpp b/keymaster/4.0/vts/functional/VerificationTokenTest.cpp
index 693f4ae..bab1439 100644
--- a/keymaster/4.0/vts/functional/VerificationTokenTest.cpp
+++ b/keymaster/4.0/vts/functional/VerificationTokenTest.cpp
@@ -185,10 +185,7 @@
               memcmp(result1.token.mac.data(), result2.token.mac.data(), result1.token.mac.size()));
 }
 
-INSTANTIATE_TEST_SUITE_P(
-        PerInstance, VerificationTokenTest,
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor)),
-        android::hardware::PrintInstanceNameToString);
+INSTANTIATE_KEYMASTER_HIDL_TEST(VerificationTokenTest);
 
 }  // namespace test
 }  // namespace V4_0
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 66132ad..d9131f5 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -840,6 +840,8 @@
                               .Authorization(TAG_MIN_MAC_LENGTH, 128)));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(NewKeyGenerationTest);
+
 typedef KeymasterHidlTest SigningOperationsTest;
 
 /*
@@ -1509,6 +1511,8 @@
     }
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(SigningOperationsTest);
+
 typedef KeymasterHidlTest VerificationOperationsTest;
 
 /*
@@ -1749,6 +1753,8 @@
     CheckedDeleteKey(&verification_key);
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(VerificationOperationsTest);
+
 typedef KeymasterHidlTest ExportKeyTest;
 
 /*
@@ -1828,6 +1834,8 @@
     EXPECT_EQ(ErrorCode::UNSUPPORTED_KEY_FORMAT, ExportKey(KeyFormat::RAW, &export_data));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(ExportKeyTest);
+
 class ImportKeyTest : public KeymasterHidlTest {
    public:
     template <TagType tag_type, Tag tag, typename ValueT>
@@ -2093,6 +2101,8 @@
     VerifyMessage(message, signature, AuthorizationSetBuilder().Digest(Digest::SHA_2_256));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(ImportKeyTest);
+
 auto wrapped_key = hex2str(
     "3082017902010004820100934bf94e2aa28a3f83c9f79297250262fbe3276b5a1c91159bbfa3ef8957aac84b59b30b"
     "455a79c2973480823d8b3863c3deef4a8e243590268d80e18751a0e130f67ce6a1ace9f79b95e097474febc981195b"
@@ -2214,6 +2224,8 @@
                       .Padding(PaddingMode::RSA_OAEP)));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(ImportWrappedKeyTest);
+
 typedef KeymasterHidlTest EncryptionOperationsTest;
 
 /*
@@ -4111,6 +4123,8 @@
     EXPECT_EQ(message, plaintext);
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(EncryptionOperationsTest);
+
 typedef KeymasterHidlTest MaxOperationsTest;
 
 /*
@@ -4166,6 +4180,8 @@
     EXPECT_EQ(ErrorCode::KEY_MAX_OPS_EXCEEDED, Begin(KeyPurpose::SIGN, params));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(MaxOperationsTest);
+
 typedef KeymasterHidlTest AddEntropyTest;
 
 /*
@@ -4196,6 +4212,8 @@
     EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf(string(2 * 1024, 'a'))));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(AddEntropyTest);
+
 typedef KeymasterHidlTest AttestationTest;
 
 /*
@@ -4373,6 +4391,8 @@
                         &cert_chain));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(AttestationTest);
+
 typedef KeymasterHidlTest KeyDeletionTest;
 
 /**
@@ -4478,6 +4498,8 @@
     }
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(KeyDeletionTest);
+
 using UpgradeKeyTest = KeymasterHidlTest;
 
 /*
@@ -4497,6 +4519,8 @@
     EXPECT_EQ(result, std::make_pair(ErrorCode::OK, HidlBuf()));
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(UpgradeKeyTest);
+
 using ClearOperationsTest = KeymasterHidlTest;
 
 /*
@@ -4572,6 +4596,8 @@
     }
 }
 
+INSTANTIATE_KEYMASTER_HIDL_TEST(ClearOperationsTest);
+
 typedef KeymasterHidlTest TransportLimitTest;
 
 /*
@@ -4624,44 +4650,7 @@
     CheckedDeleteKey();
 }
 
-static const auto kKeymasterDeviceChoices =
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor));
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, NewKeyGenerationTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, ImportKeyTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, ImportWrappedKeyTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, SigningOperationsTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, VerificationOperationsTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, ExportKeyTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, EncryptionOperationsTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, MaxOperationsTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, AddEntropyTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, AttestationTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, KeyDeletionTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
-
-INSTANTIATE_TEST_SUITE_P(PerInstance, TransportLimitTest, kKeymasterDeviceChoices,
-                         android::hardware::PrintInstanceNameToString);
+INSTANTIATE_KEYMASTER_HIDL_TEST(TransportLimitTest);
 
 }  // namespace test
 }  // namespace V4_0
diff --git a/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp b/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp
index 4a19010..d1978a9 100644
--- a/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp
+++ b/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp
@@ -16,6 +16,6 @@
 
 namespace android::hardware::keymaster::V4_1::test {
 
-// TODO(swillden): Put tests here.
+
 
 }  // namespace android::hardware::keymaster::V4_1::test