Merge changes from topic "async_keystore" (07b06e1b) · Commits · e / os / android_frameworks_base

keystore/java/android/security/KeyStore.java

+27 −4

Original line number	Diff line number	Diff line
		@@ -77,6 +77,7 @@ public class KeyStore {
		public static final int VALUE_CORRUPTED = 8;
		public static final int UNDEFINED_ACTION = 9;
		public static final int WRONG_PASSWORD = 10;
		public static final int KEY_ALREADY_EXISTS = 16;
		public static final int CANNOT_ATTEST_IDS = -66;
		public static final int HARDWARE_TYPE_UNAVAILABLE = -68;

		@@ -236,7 +237,12 @@ public class KeyStore {
		if (value == null) {
		value = new byte[0];
		}
		return mBinder.insert(key, value, uid, flags);
		int error = mBinder.insert(key, value, uid, flags);
		if (error == KEY_ALREADY_EXISTS) {
		mBinder.del(key, uid);
		error = mBinder.insert(key, value, uid, flags);
		}
		return error;
		} catch (RemoteException e) {
		Log.w(TAG, "Cannot connect to keystore", e);
		return SYSTEM_ERROR;
		@@ -446,7 +452,12 @@ public class KeyStore {
		try {
		entropy = entropy != null ? entropy : new byte[0];
		args = args != null ? args : new KeymasterArguments();
		return mBinder.generateKey(alias, args, entropy, uid, flags, outCharacteristics);
		int error = mBinder.generateKey(alias, args, entropy, uid, flags, outCharacteristics);
		if (error == KEY_ALREADY_EXISTS) {
		mBinder.del(alias, uid);
		error = mBinder.generateKey(alias, args, entropy, uid, flags, outCharacteristics);
		}
		return error;
		} catch (RemoteException e) {
		Log.w(TAG, "Cannot connect to keystore", e);
		return SYSTEM_ERROR;
		@@ -478,8 +489,14 @@ public class KeyStore {
		public int importKey(String alias, KeymasterArguments args, int format, byte[] keyData,
		int uid, int flags, KeyCharacteristics outCharacteristics) {
		try {
		return mBinder.importKey(alias, args, format, keyData, uid, flags,
		int error = mBinder.importKey(alias, args, format, keyData, uid, flags,
		outCharacteristics);
		if (error == KEY_ALREADY_EXISTS) {
		mBinder.del(alias, uid);
		error = mBinder.importKey(alias, args, format, keyData, uid, flags,
		outCharacteristics);
		}
		return error;
		} catch (RemoteException e) {
		Log.w(TAG, "Cannot connect to keystore", e);
		return SYSTEM_ERROR;
		@@ -555,8 +572,14 @@ public class KeyStore {
		byte[] maskingKey, KeymasterArguments args, long rootSid, long fingerprintSid, int uid,
		KeyCharacteristics outCharacteristics) {
		try {
		return mBinder.importWrappedKey(wrappedKeyAlias, wrappedKey, wrappingKeyAlias,
		int error = mBinder.importWrappedKey(wrappedKeyAlias, wrappedKey, wrappingKeyAlias,
		maskingKey, args, rootSid, fingerprintSid, outCharacteristics);
		if (error == KEY_ALREADY_EXISTS) {
		mBinder.del(wrappedKeyAlias, -1);
		error = mBinder.importWrappedKey(wrappedKeyAlias, wrappedKey, wrappingKeyAlias,
		maskingKey, args, rootSid, fingerprintSid, outCharacteristics);
		}
		return error;
		} catch (RemoteException e) {
		Log.w(TAG, "Cannot connect to keystore", e);
		return SYSTEM_ERROR;