Get the canonical identity and metadata about the package from the
Package Manager at time of usage rather than rely on the caller to
have gotten things right, even when the caller has the system uid.
Bug
28795098
Change-Id: I215786bc894dedf7ca28e9c80cefabd0e40ca877
Merge conflict resolution for ag/
1133474 (referencing ag/
1148862)
- directly to mnc-mr2-release
case START_BACKUP_AGENT_TRANSACTION: {
data.enforceInterface(IActivityManager.descriptor);
- ApplicationInfo info = ApplicationInfo.CREATOR.createFromParcel(data);
+ String packageName = data.readString();
int backupRestoreMode = data.readInt();
- boolean success = bindBackupAgent(info, backupRestoreMode);
+ int userId = data.readInt();
+ boolean success = bindBackupAgent(packageName, backupRestoreMode, userId);
reply.writeNoException();
reply.writeInt(success ? 1 : 0);
return true;
return binder;
}
- public boolean bindBackupAgent(ApplicationInfo app, int backupRestoreMode)
+ public boolean bindBackupAgent(String packageName, int backupRestoreMode, int userId)
throws RemoteException {
Parcel data = Parcel.obtain();
Parcel reply = Parcel.obtain();
data.writeInterfaceToken(IActivityManager.descriptor);
- app.writeToParcel(data, 0);
+ data.writeString(packageName);
data.writeInt(backupRestoreMode);
+ data.writeInt(userId);
mRemote.transact(START_BACKUP_AGENT_TRANSACTION, data, reply, 0);
reply.readException();
boolean success = reply.readInt() != 0;
public IBinder peekService(Intent service, String resolvedType, String callingPackage)
throws RemoteException;
- public boolean bindBackupAgent(ApplicationInfo appInfo, int backupRestoreMode)
+ public boolean bindBackupAgent(String packageName, int backupRestoreMode, int userId)
throws RemoteException;
public void clearPendingBackup() throws RemoteException;
public void backupAgentCreated(String packageName, IBinder agent) throws RemoteException;
mConnecting = true;
mConnectedAgent = null;
try {
- if (mActivityManager.bindBackupAgent(app, mode)) {
+ if (mActivityManager.bindBackupAgent(app.packageName, mode,
+ UserHandle.USER_OWNER)) {
Slog.d(TAG, "awaiting agent for " + app);
// success; wait for the agent to arrive
// Cause the target app to be launched if necessary and its backup agent
// instantiated. The backup agent will invoke backupAgentCreated() on the
// activity manager to announce its creation.
- public boolean bindBackupAgent(ApplicationInfo app, int backupMode) {
- if (DEBUG_BACKUP) Slog.v(TAG_BACKUP,
- "bindBackupAgent: app=" + app + " mode=" + backupMode);
+ public boolean bindBackupAgent(String packageName, int backupMode, int userId) {
+ if (DEBUG_BACKUP) Slog.v(TAG, "bindBackupAgent: app=" + packageName + " mode=" + backupMode);
enforceCallingPermission("android.permission.CONFIRM_FULL_BACKUP", "bindBackupAgent");
+ IPackageManager pm = AppGlobals.getPackageManager();
+ ApplicationInfo app = null;
+ try {
+ app = pm.getApplicationInfo(packageName, 0, userId);
+ } catch (RemoteException e) {
+ // can't happen; package manager is process-local
+ }
+ if (app == null) {
+ Slog.w(TAG, "Unable to bind backup agent for " + packageName);
+ return false;
+ }
+
synchronized(this) {
// !!! TODO: currently no check here that we're already bound
BatteryStatsImpl.Uid.Pkg.Serv ss = null;