Merge "Make application/client id an object"

3 files changed, 80 insertions, 3 deletions

diff --git a/core/java/android/security/IKeystoreService.aidl b/core/java/android/security/IKeystoreService.aidl
index ac6bbb7..d24bc13 100644
--- a/core/java/android/security/IKeystoreService.aidl
+++ b/core/java/android/security/IKeystoreService.aidl
@@ -19,6 +19,7 @@ package android.security;
 import android.security.keymaster.ExportResult;
 import android.security.keymaster.KeyCharacteristics;
 import android.security.keymaster.KeymasterArguments;
+import android.security.keymaster.KeymasterBlob;
 import android.security.keymaster.OperationResult;
 import android.security.KeystoreArguments;
 
@@ -61,11 +62,12 @@ interface IKeystoreService {
     int addRngEntropy(in byte[] data);
     int generateKey(String alias, in KeymasterArguments arguments, int uid, int flags,
         out KeyCharacteristics characteristics);
-    int getKeyCharacteristics(String alias, in byte[] clientId,
-        in byte[] appId, out KeyCharacteristics characteristics);
+    int getKeyCharacteristics(String alias, in KeymasterBlob clientId, in KeymasterBlob appId,
+        out KeyCharacteristics characteristics);
     int importKey(String alias, in KeymasterArguments arguments, int format,
         in byte[] keyData, int uid, int flags, out KeyCharacteristics characteristics);
-    ExportResult exportKey(String alias, int format, in byte[] clientId, in byte[] appId);
+    ExportResult exportKey(String alias, int format, in KeymasterBlob clientId,
+        in KeymasterBlob appId);
     OperationResult begin(IBinder appToken, String alias, int purpose, boolean pruneable,
         in KeymasterArguments params, out KeymasterArguments operationParams);
     OperationResult update(IBinder token, in KeymasterArguments params, in byte[] input);
diff --git a/core/java/android/security/keymaster/KeymasterBlob.aidl b/core/java/android/security/keymaster/KeymasterBlob.aidl
new file mode 100644
index 0000000..8f70f7c
--- /dev/null
+++ b/core/java/android/security/keymaster/KeymasterBlob.aidl
@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) 2015, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.keymaster;
+
+/* @hide */
+parcelable KeymasterBlob;
diff --git a/core/java/android/security/keymaster/KeymasterBlob.java b/core/java/android/security/keymaster/KeymasterBlob.java
new file mode 100644
index 0000000..cb95604
--- /dev/null
+++ b/core/java/android/security/keymaster/KeymasterBlob.java
@@ -0,0 +1,55 @@
+/**
+ * Copyright (c) 2015, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.keymaster;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * @hide
+ */
+public class KeymasterBlob implements Parcelable {
+    public byte[] blob;
+
+    public KeymasterBlob(byte[] blob) {
+        this.blob = blob;
+    }
+    public static final Parcelable.Creator<KeymasterBlob> CREATOR = new
+            Parcelable.Creator<KeymasterBlob>() {
+                public KeymasterBlob createFromParcel(Parcel in) {
+                    return new KeymasterBlob(in);
+                }
+
+                public KeymasterBlob[] newArray(int length) {
+                    return new KeymasterBlob[length];
+                }
+            };
+
+    protected KeymasterBlob(Parcel in) {
+        blob = in.createByteArray();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel out, int flags) {
+        out.writeByteArray(blob);
+    }
+}