diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService2.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService2.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService2.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService2.java new file mode 100644 index 000000000..110302e55 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService2.java @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.remote; + +import android.content.Intent; +import android.os.Binder; +import android.os.IBinder; +import android.os.ParcelFileDescriptor; + +import org.openintents.openpgp.IOpenPgpService2; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; + +public class OpenPgpService2 extends OpenPgpService { + + private Map<Long, ParcelFileDescriptor> mOutputPipeMap = new HashMap<Long, ParcelFileDescriptor>(); + + private long createKey(int id) { + int callingPid = Binder.getCallingPid(); + return ((long) callingPid << 32) | ((long) id & 0xFFFFFFFL); + } + + private final IOpenPgpService2.Stub mBinder = new IOpenPgpService2.Stub() { + + @Override + public ParcelFileDescriptor createOutputPipe(int outputPipeId) { + try { + ParcelFileDescriptor[] pipe = ParcelFileDescriptor.createPipe(); + mOutputPipeMap.put(createKey(outputPipeId), pipe[1]); + return pipe[0]; + } catch (IOException e) { + Log.e(Constants.TAG, "IOException in OpenPgpService2", e); + return null; + } + + } + + @Override + public Intent execute(Intent data, ParcelFileDescriptor input, int outputPipeId) { + long key = createKey(outputPipeId); + ParcelFileDescriptor output = mOutputPipeMap.get(key); + mOutputPipeMap.remove(key); + return executeInternal(data, input, output); + } + + }; + + @Override + public IBinder onBind(Intent intent) { + return mBinder; + } + +} |