am 7b6493a7: am 62d43bd9: am 9e0e6991: Merge "Use mount service to create user... (4e1174d9) · Commits · e / os / android_frameworks_base

core/java/android/os/storage/IMountService.java

+34 −0

Original line number	Diff line number	Diff line
		@@ -1192,6 +1192,22 @@ public interface IMountService extends IInterface {
		_data.recycle();
		}
		}

		@Override
		public void createNewUserDir(int userHandle, String path) throws RemoteException {
		Parcel _data = Parcel.obtain();
		Parcel _reply = Parcel.obtain();
		try {
		_data.writeInterfaceToken(DESCRIPTOR);
		_data.writeInt(userHandle);
		_data.writeString(path);
		mRemote.transact(Stub.TRANSACTION_createNewUserDir, _data, _reply, 0);
		_reply.readException();
		} finally {
		_reply.recycle();
		_data.recycle();
		}
		}
		}

		private static final String DESCRIPTOR = "IMountService";
		@@ -1309,6 +1325,8 @@ public interface IMountService extends IInterface {

		static final int TRANSACTION_remountUid = IBinder.FIRST_CALL_TRANSACTION + 61;

		static final int TRANSACTION_createNewUserDir = IBinder.FIRST_CALL_TRANSACTION + 62;

		/**
		* Cast an IBinder object into an IMountService interface, generating a
		* proxy if needed.
		@@ -1869,6 +1887,14 @@ public interface IMountService extends IInterface {
		reply.writeNoException();
		return true;
		}
		case TRANSACTION_createNewUserDir: {
		data.enforceInterface(DESCRIPTOR);
		int userHandle = data.readInt();
		String path = data.readString();
		createNewUserDir(userHandle, path);
		reply.writeNoException();
		return true;
		}
		}
		return super.onTransact(code, data, reply, flags);
		}
		@@ -2180,4 +2206,12 @@ public interface IMountService extends IInterface {
		throws RemoteException;

		public void remountUid(int uid) throws RemoteException;

		/**
		* Creates the user data directory, possibly encrypted
		* @param userHandle Handle of the user whose directory we are creating
		* @param path Path at which to create the directory.
		*/
		public void createNewUserDir(int userHandle, String path)
		throws RemoteException;
		}

core/java/android/os/storage/StorageManager.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -945,6 +945,15 @@ public class StorageManager {
		DEFAULT_FULL_THRESHOLD_BYTES);
		}

		/** {@hide} */
		public void createNewUserDir(int userHandle, File path) {
		try {
		mMountService.createNewUserDir(userHandle, path.getAbsolutePath());
		} catch (RemoteException e) {
		throw e.rethrowAsRuntimeException();
		}
		}

		/** {@hide} */
		public static File maybeTranslateEmulatedPathToInternal(File path) {
		final IMountService mountService = IMountService.Stub.asInterface(

services/core/java/com/android/server/MountService.java

+28 −0

Original line number	Diff line number	Diff line
		@@ -2558,6 +2558,34 @@ class MountService extends IMountService.Stub
		}
		}

		@Override
		public void createNewUserDir(int userHandle, String path) {
		if (Binder.getCallingUid() != Process.SYSTEM_UID) {
		throw new SecurityException("Only SYSTEM_UID can create user directories");
		}

		waitForReady();

		if (DEBUG_EVENTS) {
		Slog.i(TAG, "Creating new user dir");
		}

		try {
		NativeDaemonEvent event = mCryptConnector.execute(
		"cryptfs", "createnewuserdir", userHandle, path);
		if (!"0".equals(event.getMessage())) {
		String error = "createnewuserdir sent unexpected message: "
		+ event.getMessage();
		Slog.e(TAG, error);
		// ext4enc:TODO is this the right exception?
		throw new RuntimeException(error);
		}
		} catch (NativeDaemonConnectorException e) {
		Slog.e(TAG, "createnewuserdir threw exception", e);
		throw new RuntimeException("createnewuserdir threw exception", e);
		}
		}

		@Override
		public int mkdirs(String callingPkg, String appPath) {
		final int userId = UserHandle.getUserId(Binder.getCallingUid());

services/core/java/com/android/server/pm/PackageManagerService.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -15531,7 +15531,7 @@ public class PackageManagerService extends IPackageManager.Stub {
		if (userDir.exists()) continue;

		try {
		UserManagerService.prepareUserDirectory(userDir);
		UserManagerService.prepareUserDirectory(mContext, volumeUuid, user.id);
		UserManagerService.enforceSerialNumber(userDir, user.serialNumber);
		} catch (IOException e) {
		Log.wtf(TAG, "Failed to create user directory on " + volumeUuid, e);

services/core/java/com/android/server/pm/Settings.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -38,13 +38,17 @@ import android.os.Binder;
		import android.os.Build;
		import android.os.Environment;
		import android.os.FileUtils;
		import android.os.IBinder;
		import android.os.Handler;
		import android.os.Message;
		import android.os.PatternMatcher;
		import android.os.Process;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.SystemClock;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.os.storage.StorageManager;
		import android.os.storage.VolumeInfo;
		import android.util.AtomicFile;
		import android.text.TextUtils;