diff --git a/audio/aidl/vts/EffectHelper.h b/audio/aidl/vts/EffectHelper.h
index 4e84f6b..685d07d 100644
--- a/audio/aidl/vts/EffectHelper.h
+++ b/audio/aidl/vts/EffectHelper.h
@@ -30,6 +30,7 @@
 #include <android/binder_auto_utils.h>
 #include <fmq/AidlMessageQueue.h>
 #include <gtest/gtest.h>
+#include <system/audio_aidl_utils.h>
 #include <system/audio_effects/aidl_effects_utils.h>
 #include <system/audio_effects/effect_uuid.h>
 
@@ -51,6 +52,7 @@
 using aidl::android::media::audio::common::AudioFormatType;
 using aidl::android::media::audio::common::AudioUuid;
 using aidl::android::media::audio::common::PcmType;
+using ::android::audio::utils::toString;
 using ::android::hardware::EventFlag;
 
 const AudioFormatDescription kDefaultFormatDescription = {
@@ -63,6 +65,12 @@
                                     ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>
         DataMQ;
 
+static inline std::string getPrefix(Descriptor& descriptor) {
+    std::string prefix = "Implementor_" + descriptor.common.implementor + "_name_" +
+                         descriptor.common.name + "_UUID_" + toString(descriptor.common.id.uuid);
+    return prefix;
+}
+
 class EffectHelper {
   public:
     static void create(std::shared_ptr<IFactory> factory, std::shared_ptr<IEffect>& effect,
@@ -71,7 +79,7 @@
         auto& id = desc.common.id;
         ASSERT_STATUS(status, factory->createEffect(id.uuid, &effect));
         if (status == EX_NONE) {
-            ASSERT_NE(effect, nullptr) << id.uuid.toString();
+            ASSERT_NE(effect, nullptr) << toString(id.uuid);
         }
     }
 
diff --git a/audio/aidl/vts/VtsHalAECTargetTest.cpp b/audio/aidl/vts/VtsHalAECTargetTest.cpp
index 8828c41..1a7c3d4 100644
--- a/audio/aidl/vts/VtsHalAECTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAECTargetTest.cpp
@@ -162,10 +162,8 @@
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string echoDelay = std::to_string(std::get<PARAM_ECHO_DELAY>(info.param));
             std::string mobileMode = std::get<PARAM_MOBILE_MODE>(info.param) ? "true" : "false";
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_EchoDelay_" + echoDelay +
-                               "_MobileMode_" + mobileMode;
+            std::string name =
+                    getPrefix(descriptor) + "_EchoDelay_" + echoDelay + "_MobileMode_" + mobileMode;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalAGC1TargetTest.cpp b/audio/aidl/vts/VtsHalAGC1TargetTest.cpp
index edfcdf6..65c6a8f 100644
--- a/audio/aidl/vts/VtsHalAGC1TargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAGC1TargetTest.cpp
@@ -177,11 +177,9 @@
                     std::to_string(std::get<PARAM_MAX_COMPRESSION_GAIN>(info.param));
             std::string enableLimiter = std::to_string(std::get<PARAM_ENABLE_LIMITER>(info.param));
 
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_target_peak_level_" +
-                               targetPeakLevel + "_max_compression_gain_" + maxCompressionGain +
-                               "_enable_limiter_" + enableLimiter;
+            std::string name = getPrefix(descriptor) + "_target_peak_level_" + targetPeakLevel +
+                               "_max_compression_gain_" + maxCompressionGain + "_enable_limiter_" +
+                               enableLimiter;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalAGC2TargetTest.cpp b/audio/aidl/vts/VtsHalAGC2TargetTest.cpp
index 8ba8e45..46a569e 100644
--- a/audio/aidl/vts/VtsHalAGC2TargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAGC2TargetTest.cpp
@@ -183,9 +183,7 @@
             std::string margin =
                     std::to_string(static_cast<int>(std::get<PARAM_SATURATION_MARGIN>(info.param)));
 
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_digital_gain_" + gain +
+            std::string name = getPrefix(descriptor) + "_digital_gain_" + gain +
                                "_level_estimator_" + estimator + "_margin_" + margin;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
diff --git a/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp b/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp
index 9cd6c22..8084a59 100644
--- a/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp
@@ -36,6 +36,11 @@
 #include "EffectFactoryHelper.h"
 #include "TestUtils.h"
 
+#include <system/audio_aidl_utils.h>
+
+using namespace android;
+using ::android::audio::utils::toString;
+
 using namespace android;
 
 using aidl::android::hardware::audio::effect::Descriptor;
@@ -93,7 +98,7 @@
             std::shared_ptr<IEffect> effect;
             EXPECT_STATUS(expectStatus, mEffectFactory->createEffect(uuid, &effect));
             if (expectStatus == EX_NONE) {
-                EXPECT_NE(effect, nullptr) << " null effect with uuid: " << uuid.toString();
+                EXPECT_NE(effect, nullptr) << " null effect with uuid: " << toString(uuid);
                 effects.push_back(std::move(effect));
             }
         }
@@ -148,7 +153,7 @@
     }
     std::string msg = " missing type UUID:\n";
     for (const auto& uuid : typeUuidSet) {
-        msg += (uuid.toString() + "\n");
+        msg += (toString(uuid) + "\n");
     }
     SCOPED_TRACE(msg);
     EXPECT_EQ(0UL, typeUuidSet.size());
diff --git a/audio/aidl/vts/VtsHalAudioEffectTargetTest.cpp b/audio/aidl/vts/VtsHalAudioEffectTargetTest.cpp
index 436f2a3..4ad9b2d 100644
--- a/audio/aidl/vts/VtsHalAudioEffectTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioEffectTargetTest.cpp
@@ -848,10 +848,7 @@
                 EffectFactoryHelper::getAllEffectDescriptors(IFactory::descriptor))),
         [](const testing::TestParamInfo<AudioEffectTest::ParamType>& info) {
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_TYPE_" +
-                               descriptor.common.id.type.toString() + "_UUID_" +
-                               descriptor.common.id.uuid.toString();
+            std::string name = getPrefix(descriptor);
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalBassBoostTargetTest.cpp b/audio/aidl/vts/VtsHalBassBoostTargetTest.cpp
index 9cfdc50..afddb84 100644
--- a/audio/aidl/vts/VtsHalBassBoostTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalBassBoostTargetTest.cpp
@@ -145,9 +145,7 @@
         [](const testing::TestParamInfo<BassBoostParamTest::ParamType>& info) {
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string strength = std::to_string(std::get<PARAM_STRENGTH>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_strength_" + strength;
+            std::string name = getPrefix(descriptor) + "_strength_" + strength;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalDownmixTargetTest.cpp b/audio/aidl/vts/VtsHalDownmixTargetTest.cpp
index 5aeebde..7a2f31b 100644
--- a/audio/aidl/vts/VtsHalDownmixTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalDownmixTargetTest.cpp
@@ -126,9 +126,7 @@
         [](const testing::TestParamInfo<DownmixParamTest::ParamType>& info) {
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string type = std::to_string(static_cast<int>(std::get<PARAM_TYPE>(info.param)));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_type" + type;
+            std::string name = getPrefix(descriptor) + "_type" + type;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp b/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp
index 033e3b5..5509c76 100644
--- a/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp
+++ b/audio/aidl/vts/VtsHalDynamicsProcessingTest.cpp
@@ -513,9 +513,7 @@
             auto descriptor = std::get<ENGINE_TEST_INSTANCE_NAME>(info.param).second;
             DynamicsProcessing::EngineArchitecture cfg;
             fillEngineArchConfig(cfg, info.param);
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_Cfg_" + cfg.toString();
+            std::string name = getPrefix(descriptor) + "_Cfg_" + cfg.toString();
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp b/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp
index 05c2c5b..f2ef185 100644
--- a/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp
@@ -209,9 +209,7 @@
             auto descriptor = std::get<0>(info.param).second;
             std::string roomLevel = std::to_string(std::get<1>(info.param));
 
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_roomLevel" + roomLevel;
+            std::string name = getPrefix(descriptor) + "_roomLevel" + roomLevel;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalEqualizerTargetTest.cpp b/audio/aidl/vts/VtsHalEqualizerTargetTest.cpp
index 716a2c6..37e7c0a 100644
--- a/audio/aidl/vts/VtsHalEqualizerTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalEqualizerTargetTest.cpp
@@ -209,9 +209,7 @@
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string bandLevel =
                     ::android::internal::ToString(std::get<PARAM_BAND_LEVEL>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_preset_" +
+            std::string name = getPrefix(descriptor) + "_preset_" +
                                std::to_string(std::get<PARAM_PRESET>(info.param)) + "_bandLevel_" +
                                bandLevel;
             std::replace_if(
diff --git a/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp b/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp
index 7c79d1b..54caed9 100644
--- a/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalHapticGeneratorTargetTest.cpp
@@ -195,12 +195,10 @@
                     std::to_string(std::get<PARAM_VIBRATION_INFORMATION_Q_FACTOR>(info.param));
             std::string maxAmplitude =
                     std::to_string(std::get<PARAM_VIBRATION_INFORMATION_MAX_AMPLITUDE>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_hapticScaleId" +
-                               hapticScaleID + "_hapticScaleVibScale" + hapticScaleVibScale +
-                               "_resonantFrequency" + resonantFrequency + "_qFactor" + qFactor +
-                               "_maxAmplitude" + maxAmplitude;
+            std::string name = getPrefix(descriptor) + "_hapticScaleId" + hapticScaleID +
+                               "_hapticScaleVibScale" + hapticScaleVibScale + "_resonantFrequency" +
+                               resonantFrequency + "_qFactor" + qFactor + "_maxAmplitude" +
+                               maxAmplitude;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp b/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp
index 96b048e..cbb80a9 100644
--- a/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp
@@ -131,9 +131,7 @@
         [](const testing::TestParamInfo<LoudnessEnhancerParamTest::ParamType>& info) {
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string gainMb = std::to_string(std::get<PARAM_GAIN_MB>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_gainMb_" + gainMb;
+            std::string name = getPrefix(descriptor) + "_gainMb_" + gainMb;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalNSTargetTest.cpp b/audio/aidl/vts/VtsHalNSTargetTest.cpp
index 5525c80..bbb11fc 100644
--- a/audio/aidl/vts/VtsHalNSTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalNSTargetTest.cpp
@@ -155,10 +155,7 @@
                     std::get<PARAM_LEVEL>(info.param));
             std::string type = aidl::android::hardware::audio::effect::toString(
                     std::get<PARAM_TYPE>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_level_" + level + "_type_" +
-                               type;
+            std::string name = getPrefix(descriptor) + "_level_" + level + "_type_" + type;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp b/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp
index 8fb4ebf..3056c6c 100644
--- a/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp
@@ -137,9 +137,7 @@
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string preset =
                     std::to_string(static_cast<int>(std::get<PARAM_PRESETS>(info.param)));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_preset" + preset;
+            std::string name = getPrefix(descriptor) + "_preset" + preset;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp b/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp
index 6b1da63..07a9fa4 100644
--- a/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp
@@ -141,9 +141,7 @@
         [](const testing::TestParamInfo<VirtualizerParamTest::ParamType>& info) {
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string strength = std::to_string(std::get<PARAM_STRENGTH>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_strength" + strength;
+            std::string name = getPrefix(descriptor) + "_strength" + strength;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp b/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp
index f41ba30..903ba69 100644
--- a/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp
@@ -195,9 +195,7 @@
                     std::get<PARAM_MEASUREMENT_MODE>(info.param));
             std::string latency = std::to_string(std::get<PARAM_LATENCY>(info.param));
 
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_captureSize" + captureSize +
+            std::string name = getPrefix(descriptor) + "_captureSize" + captureSize +
                                "_scalingMode" + scalingMode + "_measurementMode" + measurementMode +
                                "_latency" + latency;
             std::replace_if(
diff --git a/audio/aidl/vts/VtsHalVolumeTargetTest.cpp b/audio/aidl/vts/VtsHalVolumeTargetTest.cpp
index 90b7f37..0b5b9fc 100644
--- a/audio/aidl/vts/VtsHalVolumeTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalVolumeTargetTest.cpp
@@ -149,10 +149,7 @@
             auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
             std::string level = std::to_string(std::get<PARAM_LEVEL>(info.param));
             std::string mute = std::to_string(std::get<PARAM_MUTE>(info.param));
-            std::string name = "Implementor_" + descriptor.common.implementor + "_name_" +
-                               descriptor.common.name + "_UUID_" +
-                               descriptor.common.id.uuid.toString() + "_level" + level + "_mute" +
-                               mute;
+            std::string name = getPrefix(descriptor) + "_level" + level + "_mute" + mute;
             std::replace_if(
                     name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
             return name;
diff --git a/contexthub/aidl/Android.bp b/contexthub/aidl/Android.bp
index a865445..7a0a93b 100644
--- a/contexthub/aidl/Android.bp
+++ b/contexthub/aidl/Android.bp
@@ -34,6 +34,9 @@
         ndk: {
             apps_enabled: false,
         },
+        rust: {
+            enabled: true,
+        },
     },
     versions_with_info: [
         {
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index c25c9ac..0fc359a 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -950,10 +950,7 @@
         vector<Certificate> attested_key_cert_chain;
         auto result = GenerateKey(builder, attest_key, &attested_key_blob,
                                   &attested_key_characteristics, &attested_key_cert_chain);
-
-        ASSERT_TRUE(result == ErrorCode::CANNOT_ATTEST_IDS || result == ErrorCode::INVALID_TAG)
-                << "result = " << result;
-        device_id_attestation_vsr_check(result);
+        device_id_attestation_check_acceptable_error(invalid_tag.tag, result);
     }
 }
 
@@ -1016,8 +1013,6 @@
     ASSERT_EQ(result, ErrorCode::OK);
     KeyBlobDeleter attested_deleter(keymint_, attested_key_blob);
 
-    device_id_attestation_vsr_check(result);
-
     AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
     AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
 
@@ -1095,8 +1090,6 @@
     ASSERT_EQ(result, ErrorCode::OK);
     KeyBlobDeleter attested_deleter(keymint_, attested_key_blob);
 
-    device_id_attestation_vsr_check(result);
-
     AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
     AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
 
diff --git a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
index 55bb5b4..8e9aded 100644
--- a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
+++ b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
@@ -374,8 +374,8 @@
         // Add the tag that doesn't match the local device's real ID.
         builder.push_back(invalid_tag);
         auto result = GenerateKey(builder, &key_blob, &key_characteristics);
-        ASSERT_TRUE(result == ErrorCode::CANNOT_ATTEST_IDS || result == ErrorCode::INVALID_TAG);
-        device_id_attestation_vsr_check(result);
+
+        device_id_attestation_check_acceptable_error(invalid_tag.tag, result);
     }
 }
 
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index b2fd08e..12b21c1 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -71,6 +71,11 @@
 // additional overhead, for the digest algorithmIdentifier required by PKCS#1.
 const size_t kPkcs1UndigestedSignaturePaddingOverhead = 11;
 
+size_t count_tag_invalid_entries(const std::vector<KeyParameter>& authorizations) {
+    return std::count_if(authorizations.begin(), authorizations.end(),
+                         [](const KeyParameter& e) -> bool { return e.tag == Tag::INVALID; });
+}
+
 typedef KeyMintAidlTestBase::KeyData KeyData;
 // Predicate for testing basic characteristics validity in generation or import.
 bool KeyCharacteristicsBasicallyValid(SecurityLevel secLevel,
@@ -84,6 +89,8 @@
             return false;
         }
 
+        EXPECT_EQ(count_tag_invalid_entries(entry.authorizations), 0);
+
         // Just ignore the SecurityLevel::KEYSTORE as the KM won't do any enforcement on this.
         if (entry.securityLevel == SecurityLevel::KEYSTORE) continue;
 
@@ -2162,14 +2169,32 @@
     *signingKey = std::move(pubKey);
 }
 
-void device_id_attestation_vsr_check(const ErrorCode& result) {
-    if (get_vsr_api_level() > __ANDROID_API_T__) {
-        ASSERT_FALSE(result == ErrorCode::INVALID_TAG)
+// Check the error code from an attempt to perform device ID attestation with an invalid value.
+void device_id_attestation_check_acceptable_error(Tag tag, const ErrorCode& result) {
+    // Standard/default error code for ID mismatch.
+    if (result == ErrorCode::CANNOT_ATTEST_IDS) {
+        return;
+    }
+
+    // Depending on the situation, other error codes may be acceptable.  First, allow older
+    // implementations to use INVALID_TAG.
+    if (result == ErrorCode::INVALID_TAG) {
+        ASSERT_FALSE(get_vsr_api_level() > __ANDROID_API_T__)
                 << "It is a specification violation for INVALID_TAG to be returned due to ID "
                 << "mismatch in a Device ID Attestation call. INVALID_TAG is only intended to "
                 << "be used for a case where updateAad() is called after update(). As of "
                 << "VSR-14, this is now enforced as an error.";
     }
+
+    // If the device is not a phone, it will not have IMEI/MEID values available.  Allow
+    // ATTESTATION_IDS_NOT_PROVISIONED in this case.
+    if (result == ErrorCode::ATTESTATION_IDS_NOT_PROVISIONED) {
+        ASSERT_TRUE((tag == TAG_ATTESTATION_ID_IMEI || tag == TAG_ATTESTATION_ID_MEID ||
+                     tag == TAG_ATTESTATION_ID_SECOND_IMEI))
+                << "incorrect error code on attestation ID mismatch";
+    }
+    ADD_FAILURE() << "Error code " << result
+                  << " returned on attestation ID mismatch, should be CANNOT_ATTEST_IDS";
 }
 
 // Check whether the given named feature is available.
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index aa3069a..0d0790f 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -432,7 +432,7 @@
 void check_maced_pubkey(const MacedPublicKey& macedPubKey, bool testMode,
                         vector<uint8_t>* payload_value);
 void p256_pub_key(const vector<uint8_t>& coseKeyData, EVP_PKEY_Ptr* signingKey);
-void device_id_attestation_vsr_check(const ErrorCode& result);
+void device_id_attestation_check_acceptable_error(Tag tag, const ErrorCode& result);
 bool check_feature(const std::string& name);
 
 AuthorizationSet HwEnforcedAuthorizations(const vector<KeyCharacteristics>& key_characteristics);
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index c534a37..43dc626 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -5287,6 +5287,20 @@
                                                  .Digest(Digest::SHA_2_256)
                                                  .SetDefaultValidity()));
 
+    std::vector<Digest> mgf1DigestsInAuths;
+    mgf1DigestsInAuths.reserve(digests.size());
+    const auto& hw_auths = SecLevelAuthorizations(key_characteristics_);
+    std::for_each(hw_auths.begin(), hw_auths.end(), [&](auto& param) {
+        if (param.tag == Tag::RSA_OAEP_MGF_DIGEST) {
+            KeyParameterValue value = param.value;
+            mgf1DigestsInAuths.push_back(param.value.template get<KeyParameterValue::digest>());
+        }
+    });
+
+    std::sort(digests.begin(), digests.end());
+    std::sort(mgf1DigestsInAuths.begin(), mgf1DigestsInAuths.end());
+    EXPECT_EQ(digests, mgf1DigestsInAuths);
+
     string message = "Hello";
 
     for (auto digest : digests) {
diff --git a/sensors/2.1/default/apex/apex_manifest.json b/sensors/2.1/default/apex/apex_manifest.json
deleted file mode 100644
index 47e45ee..0000000
--- a/sensors/2.1/default/apex/apex_manifest.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "name": "com.android.hardware.sensors",
-  "version": 1
-}
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.rc b/sensors/2.1/default/apex/com.android.hardware.sensors.rc
deleted file mode 100644
index bd245b4..0000000
--- a/sensors/2.1/default/apex/com.android.hardware.sensors.rc
+++ /dev/null
@@ -1,7 +0,0 @@
-service vendor.sensors-hal-2-1-mock /apex/com.android.hardware.sensors/bin/hw/android.hardware.sensors@2.1-service.mock
-    interface android.hardware.sensors@2.0::ISensors default
-    interface android.hardware.sensors@2.1::ISensors default
-    class hal
-    user system
-    group system
-    rlimit rtprio 10 10
diff --git a/sensors/2.1/default/apex/file_contexts b/sensors/2.1/default/apex/file_contexts
deleted file mode 100644
index d0095c0..0000000
--- a/sensors/2.1/default/apex/file_contexts
+++ /dev/null
@@ -1,5 +0,0 @@
-(/.*)?							u:object_r:vendor_file:s0
-# Permission XMLs
-/etc/permissions(/.*)?					u:object_r:vendor_configs_file:s0
-# Service binary
-/bin/hw/android\.hardware\.sensors@2\.1-service\.mock	u:object_r:hal_sensors_default_exec:s0
diff --git a/sensors/aidl/default/Android.bp b/sensors/aidl/default/Android.bp
index 49841a4..3c66744 100644
--- a/sensors/aidl/default/Android.bp
+++ b/sensors/aidl/default/Android.bp
@@ -23,6 +23,16 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
+filegroup {
+    name: "sensors-default.rc",
+    srcs: ["sensors-default.rc"],
+}
+
+filegroup {
+    name: "sensors-default.xml",
+    srcs: ["sensors-default.xml"],
+}
+
 cc_library_static {
     name: "libsensorsexampleimpl",
     vendor: true,
@@ -47,8 +57,8 @@
 cc_binary {
     name: "android.hardware.sensors-service.example",
     relative_install_path: "hw",
-    init_rc: ["sensors-default.rc"],
-    vintf_fragments: ["sensors-default.xml"],
+    init_rc: [":sensors-default.rc"],
+    vintf_fragments: [":sensors-default.xml"],
     vendor: true,
     shared_libs: [
         "libbase",
diff --git a/sensors/2.1/default/apex/Android.bp b/sensors/aidl/default/apex/Android.bp
similarity index 78%
rename from sensors/2.1/default/apex/Android.bp
rename to sensors/aidl/default/apex/Android.bp
index 3345b92..ceb428b 100644
--- a/sensors/2.1/default/apex/Android.bp
+++ b/sensors/aidl/default/apex/Android.bp
@@ -13,9 +13,16 @@
     certificate: "com.android.hardware.sensors",
 }
 
+genrule {
+    name: "com.android.hardware.sensors.rc-gen",
+    srcs: [":sensors-default.rc"],
+    out: ["com.android.hardware.sensors.rc"],
+    cmd: "sed -E 's/\\/vendor/\\/apex\\/com.android.hardware.sensors/' $(in) > $(out)",
+}
+
 prebuilt_etc {
     name: "com.android.hardware.sensors.rc",
-    src: "com.android.hardware.sensors.rc",
+    src: ":com.android.hardware.sensors.rc-gen",
     installable: false,
 }
 
@@ -31,7 +38,7 @@
     updatable: false,
     // Install the apex in /vendor/apex
     soc_specific: true,
-    binaries: ["android.hardware.sensors@2.1-service.mock"],
+    binaries: ["android.hardware.sensors-service.example"],
     prebuilts: [
         "com.android.hardware.sensors.rc",
         "android.hardware.sensor.ambient_temperature.prebuilt.xml",
@@ -42,5 +49,5 @@
         "android.hardware.sensor.proximity.prebuilt.xml",
         "android.hardware.sensor.relative_humidity.prebuilt.xml",
     ],
-    vintf_fragments: [":android.hardware.sensors@2.1.xml"],
+    vintf_fragments: [":sensors-default.xml"],
 }
diff --git a/sensors/aidl/default/apex/apex_manifest.json b/sensors/aidl/default/apex/apex_manifest.json
new file mode 100644
index 0000000..659e739
--- /dev/null
+++ b/sensors/aidl/default/apex/apex_manifest.json
@@ -0,0 +1,4 @@
+{
+    "name": "com.android.hardware.sensors",
+    "version": 1
+}
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.avbpubkey b/sensors/aidl/default/apex/com.android.hardware.sensors.avbpubkey
similarity index 100%
rename from sensors/2.1/default/apex/com.android.hardware.sensors.avbpubkey
rename to sensors/aidl/default/apex/com.android.hardware.sensors.avbpubkey
Binary files differ
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.pem b/sensors/aidl/default/apex/com.android.hardware.sensors.pem
similarity index 100%
rename from sensors/2.1/default/apex/com.android.hardware.sensors.pem
rename to sensors/aidl/default/apex/com.android.hardware.sensors.pem
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.pk8 b/sensors/aidl/default/apex/com.android.hardware.sensors.pk8
similarity index 100%
rename from sensors/2.1/default/apex/com.android.hardware.sensors.pk8
rename to sensors/aidl/default/apex/com.android.hardware.sensors.pk8
Binary files differ
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.x509.pem b/sensors/aidl/default/apex/com.android.hardware.sensors.x509.pem
similarity index 100%
rename from sensors/2.1/default/apex/com.android.hardware.sensors.x509.pem
rename to sensors/aidl/default/apex/com.android.hardware.sensors.x509.pem
diff --git a/sensors/aidl/default/apex/file_contexts b/sensors/aidl/default/apex/file_contexts
new file mode 100644
index 0000000..27be16b
--- /dev/null
+++ b/sensors/aidl/default/apex/file_contexts
@@ -0,0 +1,5 @@
+(/.*)?							u:object_r:vendor_file:s0
+# Permission XMLs
+/etc/permissions(/.*)?					u:object_r:vendor_configs_file:s0
+# Service binary
+/bin/hw/android\.hardware\.sensors-service\.example	u:object_r:hal_sensors_default_exec:s0
\ No newline at end of file