diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index e9df02f..1957f8c 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -299,7 +299,7 @@
         </interface>
     </hal>
     <hal format="aidl" optional="true">
-        <name>android.hardware.security.keymint</name>
+        <name>android.hardware.keymint</name>
         <interface>
             <name>IKeyMintDevice</name>
             <instance>default</instance>
diff --git a/security/keymint/aidl/Android.bp b/keymint/aidl/Android.bp
similarity index 76%
rename from security/keymint/aidl/Android.bp
rename to keymint/aidl/Android.bp
index b5adac9..0dae527 100644
--- a/security/keymint/aidl/Android.bp
+++ b/keymint/aidl/Android.bp
@@ -1,8 +1,8 @@
 aidl_interface {
-    name: "android.hardware.security.keymint",
+    name: "android.hardware.keymint",
     vendor_available: true,
     srcs: [
-        "android/hardware/security/keymint/*.aidl",
+        "android/hardware/keymint/*.aidl",
     ],
     stability: "vintf",
     backend: {
diff --git a/security/keymint/aidl/OWNERS b/keymint/aidl/OWNERS
similarity index 100%
rename from security/keymint/aidl/OWNERS
rename to keymint/aidl/OWNERS
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Algorithm.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Algorithm.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Algorithm.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Algorithm.aidl
index 46e0ae0..f51a412 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Algorithm.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Algorithm.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum Algorithm {
   RSA = 1,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/BeginResult.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/BeginResult.aidl
similarity index 86%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/BeginResult.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/BeginResult.aidl
index ed96485..2f56be6 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/BeginResult.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/BeginResult.aidl
@@ -15,10 +15,10 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable BeginResult {
   long challenge;
-  android.hardware.security.keymint.KeyParameter[] params;
-  android.hardware.security.keymint.IKeyMintOperation operation;
+  android.hardware.keymint.KeyParameter[] params;
+  android.hardware.keymint.IKeyMintOperation operation;
 }
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/BlockMode.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/BlockMode.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/BlockMode.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/BlockMode.aidl
index dddc9d8..94de930 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/BlockMode.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/BlockMode.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum BlockMode {
   ECB = 1,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/ByteArray.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/ByteArray.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/ByteArray.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/ByteArray.aidl
index 3d18a26..2dc22a9 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/ByteArray.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/ByteArray.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable ByteArray {
   byte[] data;
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Certificate.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Certificate.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Certificate.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Certificate.aidl
index 9e0f8dc..ca55054 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Certificate.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Certificate.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable Certificate {
   byte[] encodedCertificate;
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Digest.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Digest.aidl
similarity index 96%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Digest.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Digest.aidl
index 8fc4d42..cc4d2fd 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Digest.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Digest.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum Digest {
   NONE = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/EcCurve.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/EcCurve.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/EcCurve.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/EcCurve.aidl
index 7c3f2f3..4e446ad 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/EcCurve.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/EcCurve.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum EcCurve {
   P_224 = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/ErrorCode.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/ErrorCode.aidl
similarity index 98%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/ErrorCode.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/ErrorCode.aidl
index cdcb08d..2679243 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/ErrorCode.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/ErrorCode.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum ErrorCode {
   OK = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/HardwareAuthToken.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/HardwareAuthToken.aidl
similarity index 86%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/HardwareAuthToken.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/HardwareAuthToken.aidl
index 9ea24f5..1f5f8e9 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/HardwareAuthToken.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/HardwareAuthToken.aidl
@@ -15,13 +15,13 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable HardwareAuthToken {
   long challenge;
   long userId;
   long authenticatorId;
-  android.hardware.security.keymint.HardwareAuthenticatorType authenticatorType;
-  android.hardware.security.keymint.Timestamp timestamp;
+  android.hardware.keymint.HardwareAuthenticatorType authenticatorType;
+  android.hardware.keymint.Timestamp timestamp;
   byte[] mac;
 }
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/HardwareAuthenticatorType.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/HardwareAuthenticatorType.aidl
similarity index 96%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/HardwareAuthenticatorType.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/HardwareAuthenticatorType.aidl
index aef5ee0..95ec5c5 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/HardwareAuthenticatorType.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/HardwareAuthenticatorType.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum HardwareAuthenticatorType {
   NONE = 0,
diff --git a/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/IKeyMintDevice.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/IKeyMintDevice.aidl
new file mode 100644
index 0000000..1616622
--- /dev/null
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/IKeyMintDevice.aidl
@@ -0,0 +1,33 @@
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
+// edit this file. It looks like you are doing that because you have modified
+// an AIDL interface in a backward-incompatible way, e.g., deleting a function
+// from an interface or a field from a parcelable and it broke the build. That
+// breakage is intended.
+//
+// You must not make a backward incompatible changes to the AIDL files built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.keymint;
+@VintfStability
+interface IKeyMintDevice {
+  android.hardware.keymint.KeyMintHardwareInfo getHardwareInfo();
+  android.hardware.keymint.VerificationToken verifyAuthorization(in long challenge, in android.hardware.keymint.HardwareAuthToken token);
+  void addRngEntropy(in byte[] data);
+  void generateKey(in android.hardware.keymint.KeyParameter[] keyParams, out android.hardware.keymint.ByteArray generatedKeyBlob, out android.hardware.keymint.KeyCharacteristics generatedKeyCharacteristics, out android.hardware.keymint.Certificate[] outCertChain);
+  void importKey(in android.hardware.keymint.KeyParameter[] inKeyParams, in android.hardware.keymint.KeyFormat inKeyFormat, in byte[] inKeyData, out android.hardware.keymint.ByteArray outImportedKeyBlob, out android.hardware.keymint.KeyCharacteristics outImportedKeyCharacteristics, out android.hardware.keymint.Certificate[] outCertChain);
+  void importWrappedKey(in byte[] inWrappedKeyData, in byte[] inWrappingKeyBlob, in byte[] inMaskingKey, in android.hardware.keymint.KeyParameter[] inUnwrappingParams, in long inPasswordSid, in long inBiometricSid, out android.hardware.keymint.ByteArray outImportedKeyBlob, out android.hardware.keymint.KeyCharacteristics outImportedKeyCharacteristics);
+  byte[] upgradeKey(in byte[] inKeyBlobToUpgrade, in android.hardware.keymint.KeyParameter[] inUpgradeParams);
+  void deleteKey(in byte[] inKeyBlob);
+  void deleteAllKeys();
+  void destroyAttestationIds();
+  android.hardware.keymint.BeginResult begin(in android.hardware.keymint.KeyPurpose inPurpose, in byte[] inKeyBlob, in android.hardware.keymint.KeyParameter[] inParams, in android.hardware.keymint.HardwareAuthToken inAuthToken);
+  const int AUTH_TOKEN_MAC_LENGTH = 32;
+}
diff --git a/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/IKeyMintOperation.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/IKeyMintOperation.aidl
new file mode 100644
index 0000000..5327345
--- /dev/null
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/IKeyMintOperation.aidl
@@ -0,0 +1,24 @@
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
+// edit this file. It looks like you are doing that because you have modified
+// an AIDL interface in a backward-incompatible way, e.g., deleting a function
+// from an interface or a field from a parcelable and it broke the build. That
+// breakage is intended.
+//
+// You must not make a backward incompatible changes to the AIDL files built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.keymint;
+@VintfStability
+interface IKeyMintOperation {
+  int update(in @nullable android.hardware.keymint.KeyParameterArray inParams, in @nullable byte[] input, in @nullable android.hardware.keymint.HardwareAuthToken inAuthToken, in @nullable android.hardware.keymint.VerificationToken inVerificationToken, out @nullable android.hardware.keymint.KeyParameterArray outParams, out @nullable android.hardware.keymint.ByteArray output);
+  byte[] finish(in @nullable android.hardware.keymint.KeyParameterArray inParams, in @nullable byte[] input, in @nullable byte[] inSignature, in @nullable android.hardware.keymint.HardwareAuthToken authToken, in @nullable android.hardware.keymint.VerificationToken inVerificationToken, out @nullable android.hardware.keymint.KeyParameterArray outParams);
+  void abort();
+}
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyCharacteristics.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyCharacteristics.aidl
similarity index 85%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyCharacteristics.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyCharacteristics.aidl
index fb4214c..4e73381 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyCharacteristics.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyCharacteristics.aidl
@@ -15,9 +15,9 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable KeyCharacteristics {
-  android.hardware.security.keymint.KeyParameter[] softwareEnforced;
-  android.hardware.security.keymint.KeyParameter[] hardwareEnforced;
+  android.hardware.keymint.KeyParameter[] softwareEnforced;
+  android.hardware.keymint.KeyParameter[] hardwareEnforced;
 }
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyDerivationFunction.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyDerivationFunction.aidl
similarity index 96%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyDerivationFunction.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyDerivationFunction.aidl
index 83b7e6e..8e2c774 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyDerivationFunction.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyDerivationFunction.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum KeyDerivationFunction {
   NONE = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyFormat.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyFormat.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyFormat.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyFormat.aidl
index f701c80..cfa585d 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyFormat.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyFormat.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum KeyFormat {
   X509 = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyMintHardwareInfo.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyMintHardwareInfo.aidl
similarity index 91%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyMintHardwareInfo.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyMintHardwareInfo.aidl
index 5e9f7ae..8263e60 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyMintHardwareInfo.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyMintHardwareInfo.aidl
@@ -15,11 +15,11 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable KeyMintHardwareInfo {
   int versionNumber;
-  android.hardware.security.keymint.SecurityLevel securityLevel;
+  android.hardware.keymint.SecurityLevel securityLevel;
   @utf8InCpp String keyMintName;
   @utf8InCpp String keyMintAuthorName;
 }
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyOrigin.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyOrigin.aidl
similarity index 96%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyOrigin.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyOrigin.aidl
index 9728bf9..8d03d2b 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyOrigin.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyOrigin.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum KeyOrigin {
   GENERATED = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyParameter.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyParameter.aidl
similarity index 92%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyParameter.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyParameter.aidl
index 91f83e4..923cc68 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyParameter.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyParameter.aidl
@@ -15,10 +15,10 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable KeyParameter {
-  android.hardware.security.keymint.Tag tag;
+  android.hardware.keymint.Tag tag;
   boolean boolValue;
   int integer;
   long longInteger;
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyParameterArray.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyParameterArray.aidl
similarity index 91%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyParameterArray.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyParameterArray.aidl
index 2c3b768..b9b9782 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyParameterArray.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyParameterArray.aidl
@@ -15,8 +15,8 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable KeyParameterArray {
-  android.hardware.security.keymint.KeyParameter[] params;
+  android.hardware.keymint.KeyParameter[] params;
 }
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyPurpose.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyPurpose.aidl
similarity index 96%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyPurpose.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyPurpose.aidl
index a6fd8c3..1aee56a 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/KeyPurpose.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/KeyPurpose.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum KeyPurpose {
   ENCRYPT = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/PaddingMode.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/PaddingMode.aidl
similarity index 96%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/PaddingMode.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/PaddingMode.aidl
index 2ecfa1e..97f93db 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/PaddingMode.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/PaddingMode.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum PaddingMode {
   NONE = 1,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/SecurityLevel.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/SecurityLevel.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/SecurityLevel.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/SecurityLevel.aidl
index 601693f..1fb529d 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/SecurityLevel.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/SecurityLevel.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum SecurityLevel {
   SOFTWARE = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Tag.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Tag.aidl
similarity index 98%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Tag.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Tag.aidl
index 38eb6e6..33a95fe 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Tag.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Tag.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum Tag {
   INVALID = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/TagType.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/TagType.aidl
similarity index 96%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/TagType.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/TagType.aidl
index bb2766c..8214453 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/TagType.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/TagType.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @Backing(type="int") @VintfStability
 enum TagType {
   INVALID = 0,
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Timestamp.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Timestamp.aidl
similarity index 95%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Timestamp.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Timestamp.aidl
index 4d5b659..f95d8db 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/Timestamp.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/Timestamp.aidl
@@ -15,7 +15,7 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable Timestamp {
   long milliSeconds;
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/VerificationToken.aidl b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/VerificationToken.aidl
similarity index 86%
rename from security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/VerificationToken.aidl
rename to keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/VerificationToken.aidl
index 5c76816..7b4989a 100644
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/VerificationToken.aidl
+++ b/keymint/aidl/aidl_api/android.hardware.keymint/current/android/hardware/keymint/VerificationToken.aidl
@@ -15,11 +15,11 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 @VintfStability
 parcelable VerificationToken {
   long challenge;
-  android.hardware.security.keymint.Timestamp timestamp;
-  android.hardware.security.keymint.SecurityLevel securityLevel;
+  android.hardware.keymint.Timestamp timestamp;
+  android.hardware.keymint.SecurityLevel securityLevel;
   byte[] mac;
 }
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Algorithm.aidl b/keymint/aidl/android/hardware/keymint/Algorithm.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/Algorithm.aidl
rename to keymint/aidl/android/hardware/keymint/Algorithm.aidl
index 8300b0d..8c5d99c 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/Algorithm.aidl
+++ b/keymint/aidl/android/hardware/keymint/Algorithm.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * Algorithms provided by IKeyMintDevice implementations.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/BeginResult.aidl b/keymint/aidl/android/hardware/keymint/BeginResult.aidl
similarity index 87%
rename from security/keymint/aidl/android/hardware/security/keymint/BeginResult.aidl
rename to keymint/aidl/android/hardware/keymint/BeginResult.aidl
index aaf9f3c..58eb024 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/BeginResult.aidl
+++ b/keymint/aidl/android/hardware/keymint/BeginResult.aidl
@@ -14,10 +14,12 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.IKeyMintOperation;
-import android.hardware.security.keymint.KeyParameter;
+
+import android.hardware.keymint.IKeyMintOperation;
+import android.hardware.keymint.KeyParameter;
+
 
 /**
  * This is all the results returned by the IKeyMintDevice begin() function.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/BlockMode.aidl b/keymint/aidl/android/hardware/keymint/BlockMode.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/BlockMode.aidl
rename to keymint/aidl/android/hardware/keymint/BlockMode.aidl
index 629c89f..b6b36cc 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/BlockMode.aidl
+++ b/keymint/aidl/android/hardware/keymint/BlockMode.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * Symmetric block cipher modes provided by IKeyMintDevice implementations.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/ByteArray.aidl b/keymint/aidl/android/hardware/keymint/ByteArray.aidl
similarity index 94%
rename from security/keymint/aidl/android/hardware/security/keymint/ByteArray.aidl
rename to keymint/aidl/android/hardware/keymint/ByteArray.aidl
index c3b402e..18d187e 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/ByteArray.aidl
+++ b/keymint/aidl/android/hardware/keymint/ByteArray.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * This is used to contain a byte[], to make out parameters of byte arrays
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Certificate.aidl b/keymint/aidl/android/hardware/keymint/Certificate.aidl
similarity index 94%
rename from security/keymint/aidl/android/hardware/security/keymint/Certificate.aidl
rename to keymint/aidl/android/hardware/keymint/Certificate.aidl
index a953859..3a70970 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/Certificate.aidl
+++ b/keymint/aidl/android/hardware/keymint/Certificate.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 /**
  * This encodes the IKeyMintDevice attestation generated certificate.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Digest.aidl b/keymint/aidl/android/hardware/keymint/Digest.aidl
similarity index 94%
rename from security/keymint/aidl/android/hardware/security/keymint/Digest.aidl
rename to keymint/aidl/android/hardware/keymint/Digest.aidl
index b44da5a..a92ac23 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/Digest.aidl
+++ b/keymint/aidl/android/hardware/keymint/Digest.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * Digests provided by keyMint implementations.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/EcCurve.aidl b/keymint/aidl/android/hardware/keymint/EcCurve.aidl
similarity index 94%
rename from security/keymint/aidl/android/hardware/security/keymint/EcCurve.aidl
rename to keymint/aidl/android/hardware/keymint/EcCurve.aidl
index b9d1646..abd44b4 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/EcCurve.aidl
+++ b/keymint/aidl/android/hardware/keymint/EcCurve.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * Supported EC curves, used in ECDSA
diff --git a/security/keymint/aidl/android/hardware/security/keymint/ErrorCode.aidl b/keymint/aidl/android/hardware/keymint/ErrorCode.aidl
similarity index 98%
rename from security/keymint/aidl/android/hardware/security/keymint/ErrorCode.aidl
rename to keymint/aidl/android/hardware/keymint/ErrorCode.aidl
index fb24ad1..2a54954 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/ErrorCode.aidl
+++ b/keymint/aidl/android/hardware/keymint/ErrorCode.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * KeyMint error codes.  Aidl will return these error codes as service specific
diff --git a/security/keymint/aidl/android/hardware/security/keymint/HardwareAuthToken.aidl b/keymint/aidl/android/hardware/keymint/HardwareAuthToken.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/HardwareAuthToken.aidl
rename to keymint/aidl/android/hardware/keymint/HardwareAuthToken.aidl
index 12d615f..9b56a2e 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/HardwareAuthToken.aidl
+++ b/keymint/aidl/android/hardware/keymint/HardwareAuthToken.aidl
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.Timestamp;
-import android.hardware.security.keymint.HardwareAuthenticatorType;
+import android.hardware.keymint.Timestamp;
+import android.hardware.keymint.HardwareAuthenticatorType;
 
 /**
  * HardwareAuthToken is used to prove successful user authentication, to unlock the use of a key.
@@ -30,6 +30,7 @@
  */
 @VintfStability
 parcelable HardwareAuthToken {
+
     /**
      * challenge is a value that's used to enable authentication tokens to authorize specific
      * events.  The primary use case for challenge is to authorize an IKeyMintDevice cryptographic
diff --git a/security/keymint/aidl/android/hardware/security/keymint/HardwareAuthenticatorType.aidl b/keymint/aidl/android/hardware/keymint/HardwareAuthenticatorType.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/HardwareAuthenticatorType.aidl
rename to keymint/aidl/android/hardware/keymint/HardwareAuthenticatorType.aidl
index 33f71b8..5c25e2f 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/HardwareAuthenticatorType.aidl
+++ b/keymint/aidl/android/hardware/keymint/HardwareAuthenticatorType.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 /**
  * Hardware authentication type, used by HardwareAuthTokens to specify the mechanism used to
diff --git a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl b/keymint/aidl/android/hardware/keymint/IKeyMintDevice.aidl
similarity index 98%
rename from security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
rename to keymint/aidl/android/hardware/keymint/IKeyMintDevice.aidl
index 4944acb..8fbab79 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
+++ b/keymint/aidl/android/hardware/keymint/IKeyMintDevice.aidl
@@ -14,20 +14,20 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.BeginResult;
-import android.hardware.security.keymint.ByteArray;
-import android.hardware.security.keymint.Certificate;
-import android.hardware.security.keymint.HardwareAuthToken;
-import android.hardware.security.keymint.IKeyMintOperation;
-import android.hardware.security.keymint.KeyCharacteristics;
-import android.hardware.security.keymint.KeyFormat;
-import android.hardware.security.keymint.KeyParameter;
-import android.hardware.security.keymint.KeyMintHardwareInfo;
-import android.hardware.security.keymint.KeyPurpose;
-import android.hardware.security.keymint.SecurityLevel;
-import android.hardware.security.keymint.VerificationToken;
+import android.hardware.keymint.BeginResult;
+import android.hardware.keymint.ByteArray;
+import android.hardware.keymint.Certificate;
+import android.hardware.keymint.HardwareAuthToken;
+import android.hardware.keymint.IKeyMintOperation;
+import android.hardware.keymint.KeyCharacteristics;
+import android.hardware.keymint.KeyFormat;
+import android.hardware.keymint.KeyParameter;
+import android.hardware.keymint.KeyMintHardwareInfo;
+import android.hardware.keymint.KeyPurpose;
+import android.hardware.keymint.SecurityLevel;
+import android.hardware.keymint.VerificationToken;
 
 /**
  * KeyMint device definition.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintOperation.aidl b/keymint/aidl/android/hardware/keymint/IKeyMintOperation.aidl
similarity index 97%
rename from security/keymint/aidl/android/hardware/security/keymint/IKeyMintOperation.aidl
rename to keymint/aidl/android/hardware/keymint/IKeyMintOperation.aidl
index 24960cc..1b79296 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintOperation.aidl
+++ b/keymint/aidl/android/hardware/keymint/IKeyMintOperation.aidl
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.ByteArray;
-import android.hardware.security.keymint.HardwareAuthToken;
-import android.hardware.security.keymint.KeyParameter;
-import android.hardware.security.keymint.KeyParameterArray;
-import android.hardware.security.keymint.VerificationToken;
+import android.hardware.keymint.ByteArray;
+import android.hardware.keymint.HardwareAuthToken;
+import android.hardware.keymint.KeyParameter;
+import android.hardware.keymint.KeyParameterArray;
+import android.hardware.keymint.VerificationToken;
 
 @VintfStability
 interface IKeyMintOperation {
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyCharacteristics.aidl b/keymint/aidl/android/hardware/keymint/KeyCharacteristics.aidl
similarity index 94%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyCharacteristics.aidl
rename to keymint/aidl/android/hardware/keymint/KeyCharacteristics.aidl
index 0801868..ac7c2b4 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyCharacteristics.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyCharacteristics.aidl
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.KeyParameter;
+import android.hardware.keymint.KeyParameter;
 
 /**
  * KeyCharacteristics defines the attributes of a key, including cryptographic parameters, and usage
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyDerivationFunction.aidl b/keymint/aidl/android/hardware/keymint/KeyDerivationFunction.aidl
similarity index 96%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyDerivationFunction.aidl
rename to keymint/aidl/android/hardware/keymint/KeyDerivationFunction.aidl
index e166ab6..1eba446 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyDerivationFunction.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyDerivationFunction.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 /**
  * Key derivation functions, mostly used in ECIES.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyFormat.aidl b/keymint/aidl/android/hardware/keymint/KeyFormat.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyFormat.aidl
rename to keymint/aidl/android/hardware/keymint/KeyFormat.aidl
index 6ad8e3d..13044dc 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyFormat.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyFormat.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * Formats for key import and export.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyMintHardwareInfo.aidl b/keymint/aidl/android/hardware/keymint/KeyMintHardwareInfo.aidl
similarity index 94%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyMintHardwareInfo.aidl
rename to keymint/aidl/android/hardware/keymint/KeyMintHardwareInfo.aidl
index d3d7368..5815b10 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyMintHardwareInfo.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyMintHardwareInfo.aidl
@@ -14,13 +14,15 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.SecurityLevel;
+import android.hardware.keymint.SecurityLevel;
+
 
 /**
  * KeyMintHardwareInfo is the hardware information returned by calling KeyMint getHardwareInfo()
  */
+
 @VintfStability
 parcelable KeyMintHardwareInfo {
     /**
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyOrigin.aidl b/keymint/aidl/android/hardware/keymint/KeyOrigin.aidl
similarity index 96%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyOrigin.aidl
rename to keymint/aidl/android/hardware/keymint/KeyOrigin.aidl
index 0cd53c2..70320d3 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyOrigin.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyOrigin.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
+
 
 /**
  * The origin of a key (or pair), i.e. where it was generated.  Note that ORIGIN can be found in
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyParameter.aidl b/keymint/aidl/android/hardware/keymint/KeyParameter.aidl
similarity index 70%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyParameter.aidl
rename to keymint/aidl/android/hardware/keymint/KeyParameter.aidl
index 938064c..d58e4aa 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyParameter.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyParameter.aidl
@@ -14,19 +14,20 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.Algorithm;
-import android.hardware.security.keymint.BlockMode;
-import android.hardware.security.keymint.Digest;
-import android.hardware.security.keymint.EcCurve;
-import android.hardware.security.keymint.HardwareAuthenticatorType;
-import android.hardware.security.keymint.KeyDerivationFunction;
-import android.hardware.security.keymint.KeyOrigin;
-import android.hardware.security.keymint.KeyPurpose;
-import android.hardware.security.keymint.PaddingMode;
-import android.hardware.security.keymint.SecurityLevel;
-import android.hardware.security.keymint.Tag;
+
+import android.hardware.keymint.Algorithm;
+import android.hardware.keymint.BlockMode;
+import android.hardware.keymint.Digest;
+import android.hardware.keymint.EcCurve;
+import android.hardware.keymint.HardwareAuthenticatorType;
+import android.hardware.keymint.KeyDerivationFunction;
+import android.hardware.keymint.KeyOrigin;
+import android.hardware.keymint.KeyPurpose;
+import android.hardware.keymint.PaddingMode;
+import android.hardware.keymint.SecurityLevel;
+import android.hardware.keymint.Tag;
 
 
 /**
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyParameterArray.aidl b/keymint/aidl/android/hardware/keymint/KeyParameterArray.aidl
similarity index 90%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyParameterArray.aidl
rename to keymint/aidl/android/hardware/keymint/KeyParameterArray.aidl
index acab435..cc9e37a 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyParameterArray.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyParameterArray.aidl
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.KeyParameter;
+import android.hardware.keymint.KeyParameter;
 
 /**
  * Identifies the key authorization parameters to be used with keyMint.  This is usually
diff --git a/security/keymint/aidl/android/hardware/security/keymint/KeyPurpose.aidl b/keymint/aidl/android/hardware/keymint/KeyPurpose.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/KeyPurpose.aidl
rename to keymint/aidl/android/hardware/keymint/KeyPurpose.aidl
index cb4682e..bc029fd 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/KeyPurpose.aidl
+++ b/keymint/aidl/android/hardware/keymint/KeyPurpose.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 
 /**
diff --git a/security/keymint/aidl/android/hardware/security/keymint/PaddingMode.aidl b/keymint/aidl/android/hardware/keymint/PaddingMode.aidl
similarity index 96%
rename from security/keymint/aidl/android/hardware/security/keymint/PaddingMode.aidl
rename to keymint/aidl/android/hardware/keymint/PaddingMode.aidl
index 80b73bd..337ed91 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/PaddingMode.aidl
+++ b/keymint/aidl/android/hardware/keymint/PaddingMode.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 /**
  * TODO(seleneh) update the description.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/SecurityLevel.aidl b/keymint/aidl/android/hardware/keymint/SecurityLevel.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/SecurityLevel.aidl
rename to keymint/aidl/android/hardware/keymint/SecurityLevel.aidl
index 10363e9..d8de024 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/SecurityLevel.aidl
+++ b/keymint/aidl/android/hardware/keymint/SecurityLevel.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 /**
  * Device security levels.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl b/keymint/aidl/android/hardware/keymint/Tag.aidl
similarity index 99%
rename from security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
rename to keymint/aidl/android/hardware/keymint/Tag.aidl
index 532bc5d..46da096 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
+++ b/keymint/aidl/android/hardware/keymint/Tag.aidl
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.TagType;
+import android.hardware.keymint.TagType;
 
 // TODO(seleneh) : note aidl currently does not support double nested enum definitions such as
 // ROOT_OF_TRUST = TagType:BYTES | 704.  So we are forced to write definations as
diff --git a/security/keymint/aidl/android/hardware/security/keymint/TagType.aidl b/keymint/aidl/android/hardware/keymint/TagType.aidl
similarity index 96%
rename from security/keymint/aidl/android/hardware/security/keymint/TagType.aidl
rename to keymint/aidl/android/hardware/keymint/TagType.aidl
index a273af3..fb50b10 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/TagType.aidl
+++ b/keymint/aidl/android/hardware/keymint/TagType.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 /**
  * TagType classifies Tags in Tag.aidl into various groups of data.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Timestamp.aidl b/keymint/aidl/android/hardware/keymint/Timestamp.aidl
similarity index 95%
rename from security/keymint/aidl/android/hardware/security/keymint/Timestamp.aidl
rename to keymint/aidl/android/hardware/keymint/Timestamp.aidl
index ebb3684..7c882c6 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/Timestamp.aidl
+++ b/keymint/aidl/android/hardware/keymint/Timestamp.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
 /**
  * Time in milliseconds since some arbitrary point in time.  Time must be monotonically increasing,
diff --git a/security/keymint/aidl/android/hardware/security/keymint/VerificationToken.aidl b/keymint/aidl/android/hardware/keymint/VerificationToken.aidl
similarity index 79%
rename from security/keymint/aidl/android/hardware/security/keymint/VerificationToken.aidl
rename to keymint/aidl/android/hardware/keymint/VerificationToken.aidl
index f76e6a8..736c0e2 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/VerificationToken.aidl
+++ b/keymint/aidl/android/hardware/keymint/VerificationToken.aidl
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package android.hardware.security.keymint;
+package android.hardware.keymint;
 
-import android.hardware.security.keymint.SecurityLevel;
-import android.hardware.security.keymint.Timestamp;
+import android.hardware.keymint.SecurityLevel;
+import android.hardware.keymint.Timestamp;
 
 /**
  * VerificationToken instances are used for secure environments to authenticate one another.
@@ -48,7 +48,7 @@
      * 32-byte HMAC-SHA256 of the above values, computed as:
      *
      *    HMAC(H,
-     *         "Auth Verification" || challenge || timestamp || securityLevel)
+     *         "Auth Verification" || challenge || timestamp || securityLevel || parametersVerified)
      *
      * where:
      *
@@ -58,6 +58,11 @@
      *
      * The representation of challenge and timestamp is as 64-bit unsigned integers in big-endian
      * order.  securityLevel is represented as a 32-bit unsigned integer in big-endian order.
+     *
+     * If parametersVerified is non-empty, the representation of parametersVerified is an ASN.1 DER
+     * encoded representation of the values.  The ASN.1 schema used is the AuthorizationList schema
+     * from the Keystore attestation documentation.  If parametersVerified is empty, it is simply
+     * omitted from the HMAC computation.
      */
     byte[] mac;
 }
diff --git a/keymint/aidl/default/Android.bp b/keymint/aidl/default/Android.bp
new file mode 100644
index 0000000..539ca47
--- /dev/null
+++ b/keymint/aidl/default/Android.bp
@@ -0,0 +1,26 @@
+cc_binary {
+    name: "android.hardware.keymint@1.0-service",
+    relative_install_path: "hw",
+    init_rc: ["android.hardware.keymint@1.0-service.rc"],
+    vintf_fragments: ["android.hardware.keymint@1.0-service.xml"],
+    vendor: true,
+    cflags: [
+        "-Wall",
+        "-Wextra",
+    ],
+    shared_libs: [
+        "android.hardware.keymint-ndk_platform",
+        "libbase",
+        "libbinder_ndk",
+        "libcppbor",
+        "libcrypto",
+        "liblog",
+        "libkeymaster_portable",
+        "libkeymint1",
+        "libpuresoftkeymasterdevice",
+        "libutils",
+    ],
+    srcs: [
+        "service.cpp",
+    ],
+}
diff --git a/keymint/aidl/default/android.hardware.keymint@1.0-service.rc b/keymint/aidl/default/android.hardware.keymint@1.0-service.rc
new file mode 100644
index 0000000..92dce88
--- /dev/null
+++ b/keymint/aidl/default/android.hardware.keymint@1.0-service.rc
@@ -0,0 +1,3 @@
+service vendor.keymint-default /vendor/bin/hw/android.hardware.keymint@1.0-service
+    class early_hal
+    user nobody
diff --git a/security/keymint/aidl/default/android.hardware.security.keymint-service.xml b/keymint/aidl/default/android.hardware.keymint@1.0-service.xml
similarity index 70%
rename from security/keymint/aidl/default/android.hardware.security.keymint-service.xml
rename to keymint/aidl/default/android.hardware.keymint@1.0-service.xml
index 73d15a8..3935b5a 100644
--- a/security/keymint/aidl/default/android.hardware.security.keymint-service.xml
+++ b/keymint/aidl/default/android.hardware.keymint@1.0-service.xml
@@ -1,6 +1,6 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
-        <name>android.hardware.security.keymint</name>
+        <name>android.hardware.keymint</name>
         <fqname>IKeyMintDevice/default</fqname>
     </hal>
 </manifest>
diff --git a/security/keymint/aidl/default/service.cpp b/keymint/aidl/default/service.cpp
similarity index 68%
rename from security/keymint/aidl/default/service.cpp
rename to keymint/aidl/default/service.cpp
index a710535..ca5555e 100644
--- a/security/keymint/aidl/default/service.cpp
+++ b/keymint/aidl/default/service.cpp
@@ -14,30 +14,30 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "android.hardware.security.keymint-service"
+#define LOG_TAG "android.hardware.keymint1-service"
 
 #include <android-base/logging.h>
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
 
-#include <AndroidKeyMintDevice.h>
+#include <AndroidKeyMint1Device.h>
 #include <keymaster/soft_keymaster_logger.h>
 
-using aidl::android::hardware::security::keymint::AndroidKeyMintDevice;
-using aidl::android::hardware::security::keymint::SecurityLevel;
+using aidl::android::hardware::keymint::SecurityLevel;
+using aidl::android::hardware::keymint::V1_0::AndroidKeyMint1Device;
 
 int main() {
     // Zero threads seems like a useless pool, but below we'll join this thread to it, increasing
     // the pool size to 1.
     ABinderProcess_setThreadPoolMaxThreadCount(0);
-    std::shared_ptr<AndroidKeyMintDevice> keyMint =
-            ndk::SharedRefBase::make<AndroidKeyMintDevice>(SecurityLevel::SOFTWARE);
+    std::shared_ptr<AndroidKeyMint1Device> km5 =
+            ndk::SharedRefBase::make<AndroidKeyMint1Device>(SecurityLevel::SOFTWARE);
 
     keymaster::SoftKeymasterLogger logger;
-    const auto instanceName = std::string(AndroidKeyMintDevice::descriptor) + "/default";
+    const auto instanceName = std::string(AndroidKeyMint1Device::descriptor) + "/default";
     LOG(INFO) << "instance: " << instanceName;
     binder_status_t status =
-            AServiceManager_addService(keyMint->asBinder().get(), instanceName.c_str());
+            AServiceManager_addService(km5->asBinder().get(), instanceName.c_str());
     CHECK(status == STATUS_OK);
 
     ABinderProcess_joinThreadPool();
diff --git a/security/keymint/aidl/vts/functional/Android.bp b/keymint/aidl/vts/functional/Android.bp
similarity index 77%
rename from security/keymint/aidl/vts/functional/Android.bp
rename to keymint/aidl/vts/functional/Android.bp
index ef7adb1..9ee8239 100644
--- a/security/keymint/aidl/vts/functional/Android.bp
+++ b/keymint/aidl/vts/functional/Android.bp
@@ -15,25 +15,25 @@
 //
 
 cc_test {
-    name: "VtsAidlKeyMintTargetTest",
+    name: "VtsAidlKeyMintV1_0TargetTest",
     defaults: [
         "VtsHalTargetTestDefaults",
         "use_libaidlvintf_gtest_helper_static",
     ],
     srcs: [
-        "KeyMintTest.cpp",
+        "keyMint1Test.cpp",
         "VerificationTokenTest.cpp",
     ],
     shared_libs: [
         "libbinder",
         "libcrypto",
-        "libkeymint",
-        "libkeymint_support",
+        "libkeymint1",
+        "libkeymintSupport",
     ],
     static_libs: [
-        "android.hardware.security.keymint-cpp",
-        "libcppbor_external",
-        "libkeymint_vts_test_utils",
+        "android.hardware.keymint-cpp",
+        "libcppbor",
+        "libkeyMint1VtsTestUtil",
     ],
     test_suites: [
         "general-tests",
@@ -42,7 +42,7 @@
 }
 
 cc_test_library {
-    name: "libkeymint_vts_test_utils",
+    name: "libkeyMint1VtsTestUtil",
     defaults: [
         "VtsHalTargetTestDefaults",
         "use_libaidlvintf_gtest_helper_static",
@@ -56,11 +56,11 @@
     shared_libs: [
         "libbinder",
         "libcrypto",
-        "libkeymint",
-        "libkeymint_support",
+        "libkeymint1",
+        "libkeymintSupport",
     ],
     static_libs: [
-        "android.hardware.security.keymint-cpp",
+        "android.hardware.keymint-cpp",
         "libcppbor",
     ],
 }
diff --git a/security/keymint/aidl/vts/functional/AndroidTest.xml b/keymint/aidl/vts/functional/AndroidTest.xml
similarity index 100%
rename from security/keymint/aidl/vts/functional/AndroidTest.xml
rename to keymint/aidl/vts/functional/AndroidTest.xml
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
similarity index 98%
rename from security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
rename to keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index ea3a329..0546149 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -21,10 +21,12 @@
 
 #include <android-base/logging.h>
 
-#include <keymint_support/key_param_output.h>
-#include <keymint_support/keymint_utils.h>
+#include <keymintSupport/key_param_output.h>
+#include <keymintSupport/keymint_utils.h>
 
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+namespace keymint {
 
 using namespace std::literals::chrono_literals;
 using std::endl;
@@ -749,5 +751,6 @@
 }
 
 }  // namespace test
-
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
similarity index 95%
rename from security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
rename to keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index 76effcf..2948c41 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -21,15 +21,18 @@
 
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
-#include <android/hardware/security/keymint/ErrorCode.h>
-#include <android/hardware/security/keymint/IKeyMintDevice.h>
+#include <android/hardware/keymint/ErrorCode.h>
+#include <android/hardware/keymint/IKeyMintDevice.h>
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
 #include <gtest/gtest.h>
 
-#include <keymint_support/authorization_set.h>
+#include <keymintSupport/authorization_set.h>
 
-namespace android::hardware::security::keymint::test {
+namespace android {
+namespace hardware {
+namespace keymint {
+namespace test {
 
 using ::android::sp;
 using binder::Status;
@@ -186,6 +189,9 @@
                              testing::ValuesIn(KeyMintAidlTestBase::build_params()), \
                              android::PrintInstanceNameToString)
 
-}  // namespace android::hardware::security::keymint::test
+}  // namespace test
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
 
 #endif  // VTS_KEYMINT_AIDL_TEST_UTILS_H
diff --git a/security/keymint/aidl/vts/functional/VerificationTokenTest.cpp b/keymint/aidl/vts/functional/VerificationTokenTest.cpp
similarity index 97%
rename from security/keymint/aidl/vts/functional/VerificationTokenTest.cpp
rename to keymint/aidl/vts/functional/VerificationTokenTest.cpp
index 6d3a34e..bd0942b 100644
--- a/security/keymint/aidl/vts/functional/VerificationTokenTest.cpp
+++ b/keymint/aidl/vts/functional/VerificationTokenTest.cpp
@@ -16,7 +16,10 @@
 
 #include "KeyMintAidlTestBase.h"
 
-namespace android::hardware::security::keymint::test {
+namespace android {
+namespace hardware {
+namespace keymint {
+namespace test {
 
 class VerificationTokenTest : public KeyMintAidlTestBase {
   protected:
@@ -165,4 +168,7 @@
 
 INSTANTIATE_KEYMINT_AIDL_TEST(VerificationTokenTest);
 
-}  // namespace android::hardware::security::keymint::test
+}  // namespace test
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/keymint/aidl/vts/functional/keyMint1Test.cpp
similarity index 99%
rename from security/keymint/aidl/vts/functional/KeyMintTest.cpp
rename to keymint/aidl/vts/functional/keyMint1Test.cpp
index f9423a2..c2fa2f8 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/keymint/aidl/vts/functional/keyMint1Test.cpp
@@ -26,32 +26,36 @@
 
 #include <cutils/properties.h>
 
-#include <android/hardware/security/keymint/KeyFormat.h>
+#include <android/hardware/keymint/KeyFormat.h>
 
-#include <keymint_support/attestation_record.h>
-#include <keymint_support/key_param_output.h>
-#include <keymint_support/openssl_utils.h>
+#include <keymintSupport/attestation_record.h>
+#include <keymintSupport/key_param_output.h>
+#include <keymintSupport/openssl_utils.h>
 
 #include "KeyMintAidlTestBase.h"
 
 static bool arm_deleteAllKeys = false;
 static bool dump_Attestations = false;
 
-using android::hardware::security::keymint::AuthorizationSet;
-using android::hardware::security::keymint::KeyCharacteristics;
-using android::hardware::security::keymint::KeyFormat;
+using android::hardware::keymint::AuthorizationSet;
+using android::hardware::keymint::KeyCharacteristics;
+using android::hardware::keymint::KeyFormat;
 
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+
+namespace keymint {
 
 bool operator==(const keymint::AuthorizationSet& a, const keymint::AuthorizationSet& b) {
     return a.size() == b.size() && std::equal(a.begin(), a.end(), b.begin());
 }
-
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
 
 namespace std {
 
-using namespace android::hardware::security::keymint;
+using namespace android::hardware::keymint;
 
 template <>
 struct std::equal_to<KeyCharacteristics> {
@@ -73,8 +77,10 @@
 
 }  // namespace std
 
-namespace android::hardware::security::keymint::test {
-
+namespace android {
+namespace hardware {
+namespace keymint {
+namespace test {
 namespace {
 
 template <TagType tag_type, Tag tag, typename ValueT>
@@ -4040,7 +4046,10 @@
 
 INSTANTIATE_KEYMINT_AIDL_TEST(TransportLimitTest);
 
-}  // namespace android::hardware::security::keymint::test
+}  // namespace test
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
 
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
@@ -4054,5 +4063,7 @@
             }
         }
     }
-    return RUN_ALL_TESTS();
+    int status = RUN_ALL_TESTS();
+    ALOGI("Test result = %d", status);
+    return status;
 }
diff --git a/security/keymint/support/Android.bp b/keymint/support/Android.bp
similarity index 92%
rename from security/keymint/support/Android.bp
rename to keymint/support/Android.bp
index ddac92f..432416e 100644
--- a/security/keymint/support/Android.bp
+++ b/keymint/support/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_library {
-    name: "libkeymint_support",
+    name: "libkeymintSupport",
     cflags: [
         "-Wall",
         "-Wextra",
@@ -31,7 +31,7 @@
         "include",
     ],
     shared_libs: [
-        "android.hardware.security.keymint-cpp",
+        "android.hardware.keymint-cpp",
         "libbase",
         "libcrypto",
         "libutils",
diff --git a/security/keymint/support/OWNERS b/keymint/support/OWNERS
similarity index 100%
rename from security/keymint/support/OWNERS
rename to keymint/support/OWNERS
diff --git a/security/keymint/support/attestation_record.cpp b/keymint/support/attestation_record.cpp
similarity index 97%
rename from security/keymint/support/attestation_record.cpp
rename to keymint/support/attestation_record.cpp
index afdb208..e565974 100644
--- a/security/keymint/support/attestation_record.cpp
+++ b/keymint/support/attestation_record.cpp
@@ -14,26 +14,27 @@
  * limitations under the License.
  */
 
-#include <keymint_support/attestation_record.h>
+#include <keymintSupport/attestation_record.h>
 
-#include <assert.h>
+#include <android/hardware/keymint/Tag.h>
+#include <android/hardware/keymint/TagType.h>
 
 #include <android-base/logging.h>
+#include <assert.h>
 
 #include <openssl/asn1t.h>
 #include <openssl/bn.h>
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 
-#include <android/hardware/security/keymint/Tag.h>
-#include <android/hardware/security/keymint/TagType.h>
-
-#include <keymint_support/authorization_set.h>
-#include <keymint_support/openssl_utils.h>
+#include <keymintSupport/authorization_set.h>
+#include <keymintSupport/openssl_utils.h>
 
 #define AT __FILE__ ":" << __LINE__
 
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+namespace keymint {
 
 struct stack_st_ASN1_TYPE_Delete {
     void operator()(stack_st_ASN1_TYPE* p) { sk_ASN1_TYPE_free(p); }
@@ -381,4 +382,6 @@
     return ErrorCode::OK;  // KM_ERROR_OK;
 }
 
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
diff --git a/security/keymint/support/authorization_set.cpp b/keymint/support/authorization_set.cpp
similarity index 93%
rename from security/keymint/support/authorization_set.cpp
rename to keymint/support/authorization_set.cpp
index aa9638f..9fc4e13 100644
--- a/security/keymint/support/authorization_set.cpp
+++ b/keymint/support/authorization_set.cpp
@@ -14,21 +14,23 @@
  * limitations under the License.
  */
 
-#include <keymint_support/authorization_set.h>
+#include <keymintSupport/authorization_set.h>
 
 #include <assert.h>
-#include <sstream>
 
 #include <android-base/logging.h>
+#include <sstream>
 
-#include <android/hardware/security/keymint/Algorithm.h>
-#include <android/hardware/security/keymint/BlockMode.h>
-#include <android/hardware/security/keymint/Digest.h>
-#include <android/hardware/security/keymint/KeyParameter.h>
-#include <android/hardware/security/keymint/KeyPurpose.h>
-#include <android/hardware/security/keymint/TagType.h>
+#include <android/hardware/keymint/Algorithm.h>
+#include <android/hardware/keymint/BlockMode.h>
+#include <android/hardware/keymint/Digest.h>
+#include <android/hardware/keymint/KeyParameter.h>
+#include <android/hardware/keymint/KeyPurpose.h>
+#include <android/hardware/keymint/TagType.h>
 
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+namespace keymint {
 
 void AuthorizationSet::Sort() {
     std::sort(data_.begin(), data_.end());
@@ -218,11 +220,10 @@
 };
 
 template <TagType tag_type, Tag tag, typename... Tail>
-struct choose_serializer<android::hardware::security::keymint::TypedTag<tag_type, tag>, Tail...> {
+struct choose_serializer<android::hardware::keymint::TypedTag<tag_type, tag>, Tail...> {
     static OutStreams& serialize(OutStreams& out, const KeyParameter& param) {
         if (param.tag == tag) {
-            return android::hardware::security::keymint::serialize(TypedTag<tag_type, tag>(), out,
-                                                                   param);
+            return android::hardware::keymint::serialize(TypedTag<tag_type, tag>(), out, param);
         } else {
             return choose_serializer<Tail...>::serialize(out, param);
         }
@@ -328,8 +329,7 @@
 struct choose_deserializer<TypedTag<tag_type, tag>, Tail...> {
     static InStreams& deserialize(InStreams& in, KeyParameter* param) {
         if (param->tag == tag) {
-            return android::hardware::security::keymint::deserialize(TypedTag<tag_type, tag>(), in,
-                                                                     param);
+            return android::hardware::keymint::deserialize(TypedTag<tag_type, tag>(), in, param);
         } else {
             return choose_deserializer<Tail...>::deserialize(in, param);
         }
@@ -501,14 +501,15 @@
 }
 
 AuthorizationSetBuilder& AuthorizationSetBuilder::BlockMode(
-        std::initializer_list<android::hardware::security::keymint::BlockMode> blockModes) {
+        std::initializer_list<android::hardware::keymint::BlockMode> blockModes) {
     for (auto mode : blockModes) {
         push_back(TAG_BLOCK_MODE, mode);
     }
     return *this;
 }
 
-AuthorizationSetBuilder& AuthorizationSetBuilder::Digest(std::vector<keymint::Digest> digests) {
+AuthorizationSetBuilder& AuthorizationSetBuilder::Digest(
+        std::vector<android::hardware::keymint::Digest> digests) {
     for (auto digest : digests) {
         push_back(TAG_DIGEST, digest);
     }
@@ -523,4 +524,6 @@
     return *this;
 }
 
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
diff --git a/security/keymint/support/include/keymint_support/attestation_record.h b/keymint/support/include/keymintSupport/attestation_record.h
similarity index 84%
rename from security/keymint/support/include/keymint_support/attestation_record.h
rename to keymint/support/include/keymintSupport/attestation_record.h
index d71624c..7a69789 100644
--- a/security/keymint/support/include/keymint_support/attestation_record.h
+++ b/keymint/support/include/keymintSupport/attestation_record.h
@@ -16,14 +16,20 @@
 
 #pragma once
 
-#include <android/hardware/security/keymint/ErrorCode.h>
-#include <android/hardware/security/keymint/IKeyMintDevice.h>
+#include <android/hardware/keymint/ErrorCode.h>
+#include <android/hardware/keymint/IKeyMintDevice.h>
 
-#include <keymint_support/attestation_record.h>
-#include <keymint_support/authorization_set.h>
-#include <keymint_support/openssl_utils.h>
+#include <keymintSupport/attestation_record.h>
+#include <keymintSupport/authorization_set.h>
+#include <keymintSupport/openssl_utils.h>
 
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+namespace keymint {
+
+using android::hardware::keymint::KeyParameter;
+using android::hardware::keymint::Tag;
+using android::hardware::keymint::TAG_ALGORITHM;
 
 class AuthorizationSet;
 
@@ -84,4 +90,6 @@
                               keymint_verified_boot_t* verified_boot_state, bool* device_locked,
                               std::vector<uint8_t>* verified_boot_hash);
 
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
diff --git a/security/keymint/support/include/keymint_support/authorization_set.h b/keymint/support/include/keymintSupport/authorization_set.h
similarity index 94%
rename from security/keymint/support/include/keymint_support/authorization_set.h
rename to keymint/support/include/keymintSupport/authorization_set.h
index 97e1022..141426a 100644
--- a/security/keymint/support/include/keymint_support/authorization_set.h
+++ b/keymint/support/include/keymintSupport/authorization_set.h
@@ -19,14 +19,21 @@
 
 #include <vector>
 
-#include <android/hardware/security/keymint/BlockMode.h>
-#include <android/hardware/security/keymint/Digest.h>
-#include <android/hardware/security/keymint/EcCurve.h>
-#include <android/hardware/security/keymint/PaddingMode.h>
+#include <android/hardware/keymint/BlockMode.h>
+#include <android/hardware/keymint/Digest.h>
+#include <android/hardware/keymint/EcCurve.h>
+#include <android/hardware/keymint/PaddingMode.h>
 
-#include <keymint_support/keymint_tags.h>
+#include <keymintSupport/keymint_tags.h>
 
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+namespace keymint {
+
+using android::hardware::keymint::BlockMode;
+using android::hardware::keymint::Digest;
+using android::hardware::keymint::EcCurve;
+using android::hardware::keymint::PaddingMode;
 
 using std::vector;
 
@@ -315,6 +322,8 @@
     }
 };
 
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
 
 #endif  // SYSTEM_SECURITY_KEYSTORE_KM4_AUTHORIZATION_SET_H_
diff --git a/security/keymint/support/include/keymint_support/key_param_output.h b/keymint/support/include/keymintSupport/key_param_output.h
similarity index 72%
rename from security/keymint/support/include/keymint_support/key_param_output.h
rename to keymint/support/include/keymintSupport/key_param_output.h
index 82c9689..a35a981 100644
--- a/security/keymint/support/include/keymint_support/key_param_output.h
+++ b/keymint/support/include/keymintSupport/key_param_output.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * 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.
@@ -20,24 +20,28 @@
 #include <iostream>
 #include <vector>
 
-#include <android/hardware/security/keymint/Algorithm.h>
-#include <android/hardware/security/keymint/BlockMode.h>
-#include <android/hardware/security/keymint/Digest.h>
-#include <android/hardware/security/keymint/EcCurve.h>
-#include <android/hardware/security/keymint/ErrorCode.h>
-#include <android/hardware/security/keymint/HardwareAuthenticatorType.h>
-#include <android/hardware/security/keymint/KeyCharacteristics.h>
-#include <android/hardware/security/keymint/KeyOrigin.h>
-#include <android/hardware/security/keymint/KeyParameter.h>
-#include <android/hardware/security/keymint/KeyPurpose.h>
-#include <android/hardware/security/keymint/PaddingMode.h>
-#include <android/hardware/security/keymint/SecurityLevel.h>
-#include <android/hardware/security/keymint/Tag.h>
-#include <android/hardware/security/keymint/TagType.h>
-
 #include "keymint_tags.h"
 
-namespace android::hardware::security::keymint {
+#include <android/hardware/keymint/Algorithm.h>
+#include <android/hardware/keymint/BlockMode.h>
+#include <android/hardware/keymint/Digest.h>
+#include <android/hardware/keymint/EcCurve.h>
+#include <android/hardware/keymint/ErrorCode.h>
+#include <android/hardware/keymint/HardwareAuthenticatorType.h>
+#include <android/hardware/keymint/KeyCharacteristics.h>
+#include <android/hardware/keymint/KeyOrigin.h>
+#include <android/hardware/keymint/KeyParameter.h>
+#include <android/hardware/keymint/KeyPurpose.h>
+#include <android/hardware/keymint/PaddingMode.h>
+#include <android/hardware/keymint/SecurityLevel.h>
+#include <android/hardware/keymint/Tag.h>
+#include <android/hardware/keymint/TagType.h>
+
+namespace android {
+namespace hardware {
+namespace keymint {
+
+using namespace ::android::hardware::keymint;
 
 inline ::std::ostream& operator<<(::std::ostream& os, Algorithm value) {
     return os << toString(value);
@@ -97,6 +101,8 @@
     return os << toString(tag);
 }
 
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
 
 #endif  // HARDWARE_INTERFACES_KEYMINT_SUPPORT_INCLUDE_KEY_PARAM_OUTPUT_H_
diff --git a/security/keymint/support/include/keymint_support/keymint_tags.h b/keymint/support/include/keymintSupport/keymint_tags.h
similarity index 80%
rename from security/keymint/support/include/keymint_support/keymint_tags.h
rename to keymint/support/include/keymintSupport/keymint_tags.h
index f23e4f2..f1060a9 100644
--- a/security/keymint/support/include/keymint_support/keymint_tags.h
+++ b/keymint/support/include/keymintSupport/keymint_tags.h
@@ -17,20 +17,24 @@
 #ifndef HARDWARE_INTERFACES_KEYMINT_SUPPORT_INCLUDE_KEYMINT_TAGS_H_
 #define HARDWARE_INTERFACES_KEYMINT_SUPPORT_INCLUDE_KEYMINT_TAGS_H_
 
-#include <android/hardware/security/keymint/Algorithm.h>
-#include <android/hardware/security/keymint/BlockMode.h>
-#include <android/hardware/security/keymint/Digest.h>
-#include <android/hardware/security/keymint/EcCurve.h>
-#include <android/hardware/security/keymint/HardwareAuthenticatorType.h>
-#include <android/hardware/security/keymint/KeyOrigin.h>
-#include <android/hardware/security/keymint/KeyParameter.h>
-#include <android/hardware/security/keymint/KeyPurpose.h>
-#include <android/hardware/security/keymint/PaddingMode.h>
-#include <android/hardware/security/keymint/SecurityLevel.h>
-#include <android/hardware/security/keymint/Tag.h>
-#include <android/hardware/security/keymint/TagType.h>
+#include <android/hardware/keymint/Algorithm.h>
+#include <android/hardware/keymint/BlockMode.h>
+#include <android/hardware/keymint/Digest.h>
+#include <android/hardware/keymint/EcCurve.h>
+#include <android/hardware/keymint/HardwareAuthenticatorType.h>
+#include <android/hardware/keymint/KeyOrigin.h>
+#include <android/hardware/keymint/KeyParameter.h>
+#include <android/hardware/keymint/KeyPurpose.h>
+#include <android/hardware/keymint/PaddingMode.h>
+#include <android/hardware/keymint/SecurityLevel.h>
+#include <android/hardware/keymint/Tag.h>
+#include <android/hardware/keymint/TagType.h>
 
-namespace android::hardware::security::keymint {
+namespace android::hardware::keymint {
+
+using android::hardware::keymint::KeyParameter;
+using android::hardware::keymint::Tag;
+using android::hardware::keymint::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.
@@ -333,6 +337,78 @@
     return accessTagValue(ttag, param);
 }
 
-}  // namespace android::hardware::security::keymint
+}  // namespace android::hardware::keymint
+
+namespace std {
+
+using namespace android::hardware::keymint;
+
+// Aidl generates KeyParameter operator<, >, ==, != for cpp translation but not ndk
+// translations.  So we cannot straight forward overload these operators.
+// However we need our custom comparison for KeyParameters.  So we will
+// overload std::less, equal_to instead.
+template <>
+struct std::less<KeyParameter> {
+    bool operator()(const KeyParameter& a, const KeyParameter& b) const {
+        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.integer < b.integer;
+            case TagType::ULONG:
+            case TagType::ULONG_REP:
+            case TagType::DATE:
+                return a.longInteger < b.longInteger;
+            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;
+    }
+};
+
+template <>
+struct std::equal_to<KeyParameter> {
+    bool operator()(const KeyParameter& a, const KeyParameter& b) const {
+        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.integer == b.integer;
+            case TagType::ULONG:
+            case TagType::ULONG_REP:
+            case TagType::DATE:
+                return a.longInteger == b.longInteger;
+            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;
+    }
+};
+
+}  // namespace std
 
 #endif  // HARDWARE_INTERFACES_KEYMINT_SUPPORT_INCLUDE_KEYMINT_TAGS_H_
diff --git a/security/keymint/support/include/keymint_support/keymint_utils.h b/keymint/support/include/keymintSupport/keymint_utils.h
similarity index 88%
rename from security/keymint/support/include/keymint_support/keymint_utils.h
rename to keymint/support/include/keymintSupport/keymint_utils.h
index fda1b6c..aa1e93b 100644
--- a/security/keymint/support/include/keymint_support/keymint_utils.h
+++ b/keymint/support/include/keymintSupport/keymint_utils.h
@@ -19,9 +19,11 @@
 #ifndef HARDWARE_INTERFACES_KEYMINT_10_SUPPORT_KEYMINT_UTILS_H_
 #define HARDWARE_INTERFACES_KEYMINT_10_SUPPORT_KEYMINT_UTILS_H_
 
-#include <android/hardware/security/keymint/HardwareAuthToken.h>
+#include <android/hardware/keymint/HardwareAuthToken.h>
 
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+namespace keymint {
 
 using std::vector;
 
@@ -42,6 +44,8 @@
 uint32_t getOsVersion();
 uint32_t getOsPatchlevel();
 
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
 
 #endif  // HARDWARE_INTERFACES_KEYMINT_10_SUPPORT_KEYMINT_UTILS_H_
diff --git a/security/keymint/support/include/keymint_support/openssl_utils.h b/keymint/support/include/keymintSupport/openssl_utils.h
similarity index 75%
rename from security/keymint/support/include/keymint_support/openssl_utils.h
rename to keymint/support/include/keymintSupport/openssl_utils.h
index cb09968..39633ed 100644
--- a/security/keymint/support/include/keymint_support/openssl_utils.h
+++ b/keymint/support/include/keymintSupport/openssl_utils.h
@@ -17,13 +17,11 @@
 #ifndef HARDWARE_INTERFACES_KEYMINT_1_0_SUPPORT_OPENSSL_UTILS_H_
 #define HARDWARE_INTERFACES_KEYMINT_1_0_SUPPORT_OPENSSL_UTILS_H_
 
-#include <android/hardware/security/keymint/Digest.h>
+#include <android/hardware/keymint/Digest.h>
 
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 
-namespace android::hardware::security::keymint {
-
 template <typename T, void (*F)(T*)>
 struct UniquePtrDeleter {
     void operator()(T* p) const { F(p); }
@@ -42,26 +40,24 @@
 
 typedef std::unique_ptr<BIGNUM, UniquePtrDeleter<BIGNUM, BN_free>> BIGNUM_Ptr;
 
-inline const EVP_MD* openssl_digest(Digest digest) {
+inline const EVP_MD* openssl_digest(android::hardware::keymint::Digest digest) {
     switch (digest) {
-        case Digest::NONE:
+        case android::hardware::keymint::Digest::NONE:
             return nullptr;
-        case Digest::MD5:
+        case android::hardware::keymint::Digest::MD5:
             return EVP_md5();
-        case Digest::SHA1:
+        case android::hardware::keymint::Digest::SHA1:
             return EVP_sha1();
-        case Digest::SHA_2_224:
+        case android::hardware::keymint::Digest::SHA_2_224:
             return EVP_sha224();
-        case Digest::SHA_2_256:
+        case android::hardware::keymint::Digest::SHA_2_256:
             return EVP_sha256();
-        case Digest::SHA_2_384:
+        case android::hardware::keymint::Digest::SHA_2_384:
             return EVP_sha384();
-        case Digest::SHA_2_512:
+        case android::hardware::keymint::Digest::SHA_2_512:
             return EVP_sha512();
     }
     return nullptr;
 }
 
-}  // namespace android::hardware::security::keymint
-
 #endif  // HARDWARE_INTERFACES_KEYMINT_1_0_SUPPORT_OPENSSL_UTILS_H_
diff --git a/security/keymint/support/key_param_output.cpp b/keymint/support/key_param_output.cpp
similarity index 90%
rename from security/keymint/support/key_param_output.cpp
rename to keymint/support/key_param_output.cpp
index b699b22..6e33558 100644
--- a/security/keymint/support/key_param_output.cpp
+++ b/keymint/support/key_param_output.cpp
@@ -14,13 +14,15 @@
  * limitations under the License.
  */
 
-#include <keymint_support/key_param_output.h>
+#include <keymintSupport/key_param_output.h>
+
+#include <keymintSupport/keymint_tags.h>
 
 #include <iomanip>
 
-#include <keymint_support/keymint_tags.h>
-
-namespace android::hardware::security::keymint {
+namespace android {
+namespace hardware {
+namespace keymint {
 
 using ::std::endl;
 using ::std::ostream;
@@ -69,4 +71,6 @@
     return os << "UNKNOWN TAG TYPE!";
 }
 
-}  // namespace android::hardware::security::keymint
+}  // namespace keymint
+}  // namespace hardware
+}  // namespace android
diff --git a/security/keymint/support/keymint_utils.cpp b/keymint/support/keymint_utils.cpp
similarity index 95%
rename from security/keymint/support/keymint_utils.cpp
rename to keymint/support/keymint_utils.cpp
index cd4cca2..fd57cf5 100644
--- a/security/keymint/support/keymint_utils.cpp
+++ b/keymint/support/keymint_utils.cpp
@@ -18,11 +18,11 @@
 
 #include <android-base/properties.h>
 #include <hardware/hw_auth_token.h>
-#include <keymint_support/keymint_utils.h>
+#include <keymintSupport/keymint_utils.h>
 
 #include <arpa/inet.h>
 
-namespace android::hardware::security::keymint {
+namespace android::hardware::keymint {
 
 namespace {
 
@@ -111,4 +111,4 @@
     return getOsPatchlevel(patchlevel.c_str());
 }
 
-}  // namespace android::hardware::security::keymint
+}  // namespace android::hardware::keymint
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/IKeyMintDevice.aidl b/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/IKeyMintDevice.aidl
deleted file mode 100644
index 3d08cfe..0000000
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/IKeyMintDevice.aidl
+++ /dev/null
@@ -1,33 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
-///////////////////////////////////////////////////////////////////////////////
-
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
-//
-// You must not make a backward incompatible changes to the AIDL files built
-// with the aidl_interface module type with versions property set. The module
-// type is used to build AIDL files in a way that they can be used across
-// independently updatable components of the system. If a device is shipped
-// with such a backward incompatible change, it has a high risk of breaking
-// later when a module using the interface is updated, e.g., Mainline modules.
-
-package android.hardware.security.keymint;
-@VintfStability
-interface IKeyMintDevice {
-  android.hardware.security.keymint.KeyMintHardwareInfo getHardwareInfo();
-  android.hardware.security.keymint.VerificationToken verifyAuthorization(in long challenge, in android.hardware.security.keymint.HardwareAuthToken token);
-  void addRngEntropy(in byte[] data);
-  void generateKey(in android.hardware.security.keymint.KeyParameter[] keyParams, out android.hardware.security.keymint.ByteArray generatedKeyBlob, out android.hardware.security.keymint.KeyCharacteristics generatedKeyCharacteristics, out android.hardware.security.keymint.Certificate[] outCertChain);
-  void importKey(in android.hardware.security.keymint.KeyParameter[] inKeyParams, in android.hardware.security.keymint.KeyFormat inKeyFormat, in byte[] inKeyData, out android.hardware.security.keymint.ByteArray outImportedKeyBlob, out android.hardware.security.keymint.KeyCharacteristics outImportedKeyCharacteristics, out android.hardware.security.keymint.Certificate[] outCertChain);
-  void importWrappedKey(in byte[] inWrappedKeyData, in byte[] inWrappingKeyBlob, in byte[] inMaskingKey, in android.hardware.security.keymint.KeyParameter[] inUnwrappingParams, in long inPasswordSid, in long inBiometricSid, out android.hardware.security.keymint.ByteArray outImportedKeyBlob, out android.hardware.security.keymint.KeyCharacteristics outImportedKeyCharacteristics);
-  byte[] upgradeKey(in byte[] inKeyBlobToUpgrade, in android.hardware.security.keymint.KeyParameter[] inUpgradeParams);
-  void deleteKey(in byte[] inKeyBlob);
-  void deleteAllKeys();
-  void destroyAttestationIds();
-  android.hardware.security.keymint.BeginResult begin(in android.hardware.security.keymint.KeyPurpose inPurpose, in byte[] inKeyBlob, in android.hardware.security.keymint.KeyParameter[] inParams, in android.hardware.security.keymint.HardwareAuthToken inAuthToken);
-  const int AUTH_TOKEN_MAC_LENGTH = 32;
-}
diff --git a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/IKeyMintOperation.aidl b/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/IKeyMintOperation.aidl
deleted file mode 100644
index 8e3b0fc..0000000
--- a/security/keymint/aidl/aidl_api/android.hardware.security.keymint/current/android/hardware/security/keymint/IKeyMintOperation.aidl
+++ /dev/null
@@ -1,24 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
-///////////////////////////////////////////////////////////////////////////////
-
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
-//
-// You must not make a backward incompatible changes to the AIDL files built
-// with the aidl_interface module type with versions property set. The module
-// type is used to build AIDL files in a way that they can be used across
-// independently updatable components of the system. If a device is shipped
-// with such a backward incompatible change, it has a high risk of breaking
-// later when a module using the interface is updated, e.g., Mainline modules.
-
-package android.hardware.security.keymint;
-@VintfStability
-interface IKeyMintOperation {
-  int update(in @nullable android.hardware.security.keymint.KeyParameterArray inParams, in @nullable byte[] input, in @nullable android.hardware.security.keymint.HardwareAuthToken inAuthToken, in @nullable android.hardware.security.keymint.VerificationToken inVerificationToken, out @nullable android.hardware.security.keymint.KeyParameterArray outParams, out @nullable android.hardware.security.keymint.ByteArray output);
-  byte[] finish(in @nullable android.hardware.security.keymint.KeyParameterArray inParams, in @nullable byte[] input, in @nullable byte[] inSignature, in @nullable android.hardware.security.keymint.HardwareAuthToken authToken, in @nullable android.hardware.security.keymint.VerificationToken inVerificationToken, out @nullable android.hardware.security.keymint.KeyParameterArray outParams);
-  void abort();
-}
diff --git a/security/keymint/aidl/default/Android.bp b/security/keymint/aidl/default/Android.bp
deleted file mode 100644
index 491a2c1..0000000
--- a/security/keymint/aidl/default/Android.bp
+++ /dev/null
@@ -1,26 +0,0 @@
-cc_binary {
-    name: "android.hardware.security.keymint-service",
-    relative_install_path: "hw",
-    init_rc: ["android.hardware.security.keymint-service.rc"],
-    vintf_fragments: ["android.hardware.security.keymint-service.xml"],
-    vendor: true,
-    cflags: [
-        "-Wall",
-        "-Wextra",
-    ],
-    shared_libs: [
-        "android.hardware.security.keymint-ndk_platform",
-        "libbase",
-        "libbinder_ndk",
-        "libcppbor",
-        "libcrypto",
-        "libkeymaster_portable",
-        "libkeymint",
-        "liblog",
-        "libpuresoftkeymasterdevice",
-        "libutils",
-    ],
-    srcs: [
-        "service.cpp",
-    ],
-}
diff --git a/security/keymint/aidl/default/android.hardware.security.keymint-service.rc b/security/keymint/aidl/default/android.hardware.security.keymint-service.rc
deleted file mode 100644
index 0c3a6e1..0000000
--- a/security/keymint/aidl/default/android.hardware.security.keymint-service.rc
+++ /dev/null
@@ -1,3 +0,0 @@
-service vendor.keymint-default /vendor/bin/hw/android.hardware.security.keymint-service
-    class early_hal
-    user nobody