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-rw-r--r--keystore/aaid/aidl/android/security/keystore/IKeyAttestationApplicationIdProvider.aidl6
-rw-r--r--services/core/java/com/android/server/security/KeyAttestationApplicationIdProviderService.java7
2 files changed, 11 insertions, 2 deletions
diff --git a/keystore/aaid/aidl/android/security/keystore/IKeyAttestationApplicationIdProvider.aidl b/keystore/aaid/aidl/android/security/keystore/IKeyAttestationApplicationIdProvider.aidl
index c360cb8f281a..cfc5980e009a 100644
--- a/keystore/aaid/aidl/android/security/keystore/IKeyAttestationApplicationIdProvider.aidl
+++ b/keystore/aaid/aidl/android/security/keystore/IKeyAttestationApplicationIdProvider.aidl
@@ -20,8 +20,14 @@ import android.security.keystore.KeyAttestationApplicationId;
/** @hide */
interface IKeyAttestationApplicationIdProvider {
+ const int ERROR_GET_ATTESTATION_APPLICATION_ID_FAILED = 1;
+
/**
* Provides information describing the possible applications identified by a UID.
+ *
+ * In case of not getting package ids from uid return
+ * {@link #ERROR_GET_ATTESTATION_APPLICATION_ID_FAILED} to the caller.
+ *
* @hide
*/
KeyAttestationApplicationId getKeyAttestationApplicationId(int uid);
diff --git a/services/core/java/com/android/server/security/KeyAttestationApplicationIdProviderService.java b/services/core/java/com/android/server/security/KeyAttestationApplicationIdProviderService.java
index d5bc91278aa8..b69ccb348fa7 100644
--- a/services/core/java/com/android/server/security/KeyAttestationApplicationIdProviderService.java
+++ b/services/core/java/com/android/server/security/KeyAttestationApplicationIdProviderService.java
@@ -14,7 +14,6 @@
* limitations under the License.
*/
-
package com.android.server.security;
import android.content.Context;
@@ -23,6 +22,7 @@ import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Binder;
import android.os.RemoteException;
+import android.os.ServiceSpecificException;
import android.os.UserHandle;
import android.security.keystore.IKeyAttestationApplicationIdProvider;
import android.security.keystore.KeyAttestationApplicationId;
@@ -57,7 +57,10 @@ public class KeyAttestationApplicationIdProviderService
try {
String[] packageNames = mPackageManager.getPackagesForUid(uid);
if (packageNames == null) {
- throw new RemoteException("No packages for uid");
+ throw new ServiceSpecificException(
+ IKeyAttestationApplicationIdProvider
+ .ERROR_GET_ATTESTATION_APPLICATION_ID_FAILED,
+ "No package for uid: " + uid);
}
int userId = UserHandle.getUserId(uid);
keyAttestationPackageInfos = new KeyAttestationPackageInfo[packageNames.length];