2013-05-28 09:10:36 -04:00
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/*
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2014-02-14 11:01:17 -05:00
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* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
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2013-05-28 09:10:36 -04:00
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*
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2013-09-06 10:17:01 -04:00
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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2013-05-28 09:10:36 -04:00
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*
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2013-09-06 10:17:01 -04:00
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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2013-05-28 09:10:36 -04:00
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*
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2013-09-06 10:17:01 -04:00
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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2013-05-28 09:10:36 -04:00
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*/
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2013-09-15 07:52:05 -04:00
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package org.sufficientlysecure.keychain.service.remote;
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2013-05-28 09:10:36 -04:00
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2014-02-14 11:01:17 -05:00
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import android.app.PendingIntent;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.IBinder;
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import android.os.ParcelFileDescriptor;
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2013-05-29 09:58:50 -04:00
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2013-09-10 17:19:34 -04:00
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import org.openintents.openpgp.IOpenPgpService;
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import org.openintents.openpgp.OpenPgpError;
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import org.openintents.openpgp.OpenPgpSignatureResult;
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2014-02-13 20:33:21 -05:00
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import org.openintents.openpgp.util.OpenPgpConstants;
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2013-10-05 12:35:16 -04:00
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import org.spongycastle.util.Arrays;
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2013-05-28 09:10:36 -04:00
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.Id;
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2013-09-08 12:21:04 -04:00
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import org.sufficientlysecure.keychain.helper.Preferences;
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2013-09-15 10:42:08 -04:00
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import org.sufficientlysecure.keychain.pgp.PgpOperation;
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2013-09-06 07:48:27 -04:00
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import org.sufficientlysecure.keychain.provider.KeychainContract;
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2013-05-28 09:10:36 -04:00
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import org.sufficientlysecure.keychain.service.KeychainIntentService;
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import org.sufficientlysecure.keychain.service.PassphraseCacheService;
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2013-09-08 10:08:36 -04:00
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import org.sufficientlysecure.keychain.util.InputData;
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import org.sufficientlysecure.keychain.util.Log;
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2013-05-28 09:10:36 -04:00
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2014-02-14 11:01:17 -05:00
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.ArrayList;
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2013-05-28 09:10:36 -04:00
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2013-09-15 09:20:15 -04:00
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public class OpenPgpService extends RemoteService {
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2013-09-09 13:38:13 -04:00
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2013-09-08 16:52:38 -04:00
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2013-09-06 12:54:55 -04:00
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/**
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* Search database for key ids based on emails.
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2014-02-13 20:33:21 -05:00
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*
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2013-09-06 12:54:55 -04:00
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* @param encryptionUserIds
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* @return
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*/
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2014-02-14 11:01:17 -05:00
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private Bundle getKeyIdsFromEmails(String[] encryptionUserIds) {
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2013-09-06 12:54:55 -04:00
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// find key ids to given emails in database
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ArrayList<Long> keyIds = new ArrayList<Long>();
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2013-09-09 13:38:13 -04:00
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boolean missingUserIdsCheck = false;
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boolean dublicateUserIdsCheck = false;
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ArrayList<String> missingUserIds = new ArrayList<String>();
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ArrayList<String> dublicateUserIds = new ArrayList<String>();
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2013-09-06 12:54:55 -04:00
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for (String email : encryptionUserIds) {
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Uri uri = KeychainContract.KeyRings.buildPublicKeyRingsByEmailsUri(email);
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Cursor cur = getContentResolver().query(uri, null, null, null, null);
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if (cur.moveToFirst()) {
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long id = cur.getLong(cur.getColumnIndex(KeychainContract.KeyRings.MASTER_KEY_ID));
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keyIds.add(id);
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} else {
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2013-09-09 13:38:13 -04:00
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missingUserIdsCheck = true;
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missingUserIds.add(email);
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2013-09-06 12:54:55 -04:00
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Log.d(Constants.TAG, "user id missing");
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}
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if (cur.moveToNext()) {
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2013-09-09 13:38:13 -04:00
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dublicateUserIdsCheck = true;
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dublicateUserIds.add(email);
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2013-09-06 12:54:55 -04:00
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Log.d(Constants.TAG, "more than one user id with the same email");
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}
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}
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2013-09-08 16:52:38 -04:00
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// convert to long[]
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2013-09-08 11:04:33 -04:00
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long[] keyIdsArray = new long[keyIds.size()];
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for (int i = 0; i < keyIdsArray.length; i++) {
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keyIdsArray[i] = keyIds.get(i);
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}
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2013-09-16 07:00:47 -04:00
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// allow the user to verify pub key selection
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2014-02-14 11:01:17 -05:00
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if (missingUserIdsCheck || dublicateUserIdsCheck) {
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// build PendingIntent for passphrase input
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Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
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intent.setAction(RemoteServiceActivity.ACTION_SELECT_PUB_KEYS);
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intent.putExtra(RemoteServiceActivity.EXTRA_SELECTED_MASTER_KEY_IDS, keyIdsArray);
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intent.putExtra(RemoteServiceActivity.EXTRA_MISSING_USER_IDS, missingUserIds);
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intent.putExtra(RemoteServiceActivity.EXTRA_DUBLICATE_USER_IDS, dublicateUserIds);
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2013-09-08 16:52:38 -04:00
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2014-02-14 11:01:17 -05:00
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PendingIntent pi = PendingIntent.getActivity(getBaseContext(), 42, intent, 0);
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2013-09-09 13:38:13 -04:00
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2014-02-14 11:01:17 -05:00
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// return PendingIntent to be executed by client
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Bundle result = new Bundle();
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED);
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result.putParcelable(OpenPgpConstants.RESULT_INTENT, pi);
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2013-09-08 11:04:33 -04:00
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2014-02-14 11:01:17 -05:00
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return result;
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2013-09-16 07:00:47 -04:00
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}
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2013-09-09 13:46:18 -04:00
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if (keyIdsArray.length == 0) {
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return null;
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}
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2013-09-06 12:54:55 -04:00
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2014-02-14 11:01:17 -05:00
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Bundle result = new Bundle();
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
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result.putLongArray(OpenPgpConstants.PARAMS_KEY_IDS, keyIdsArray);
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return result;
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}
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2013-09-08 16:52:38 -04:00
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2014-02-14 11:01:17 -05:00
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private Bundle getPassphraseBundleIntent(long keyId) {
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// build PendingIntent for passphrase input
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Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
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intent.setAction(RemoteServiceActivity.ACTION_CACHE_PASSPHRASE);
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intent.putExtra(RemoteServiceActivity.EXTRA_SECRET_KEY_ID, keyId);
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PendingIntent pi = PendingIntent.getActivity(getBaseContext(), 42, intent, 0);
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2013-09-08 16:52:38 -04:00
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2014-02-14 11:01:17 -05:00
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// return PendingIntent to be executed by client
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Bundle result = new Bundle();
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED);
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result.putParcelable(OpenPgpConstants.RESULT_INTENT, pi);
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2013-09-08 16:52:38 -04:00
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2014-02-14 11:01:17 -05:00
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return result;
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2014-02-13 20:33:21 -05:00
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}
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2014-02-14 11:01:17 -05:00
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private Bundle encryptAndSignImpl(Bundle params, ParcelFileDescriptor input,
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ParcelFileDescriptor output, AppSettings appSettings,
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boolean sign) {
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2013-06-17 13:51:41 -04:00
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try {
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2014-02-14 11:01:17 -05:00
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boolean asciiArmor = params.getBoolean(OpenPgpConstants.PARAMS_REQUEST_ASCII_ARMOR, false);
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2013-10-05 12:35:16 -04:00
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2014-02-14 11:01:17 -05:00
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long[] keyIds;
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if (params.containsKey(OpenPgpConstants.PARAMS_KEY_IDS)) {
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keyIds = params.getLongArray(OpenPgpConstants.PARAMS_KEY_IDS);
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} else {
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// get key ids based on given user ids
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String[] userIds = params.getStringArray(OpenPgpConstants.PARAMS_USER_IDS);
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Bundle result = getKeyIdsFromEmails(userIds);
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED);
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2013-10-05 12:35:16 -04:00
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2014-02-14 11:01:17 -05:00
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if (result.getInt(OpenPgpConstants.RESULT_CODE, 0) == OpenPgpConstants.RESULT_CODE_SUCCESS) {
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keyIds = result.getLongArray(OpenPgpConstants.PARAMS_KEY_IDS);
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} else {
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// non-unique result, we need user interaction!
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return result;
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}
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2013-10-05 12:35:16 -04:00
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}
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// add own key for encryption
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keyIds = Arrays.copyOf(keyIds, keyIds.length + 1);
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keyIds[keyIds.length - 1] = appSettings.getKeyId();
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2013-06-17 13:51:41 -04:00
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// build InputData and write into OutputStream
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2014-02-14 11:01:17 -05:00
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// Get Input- and OutputStream from ParcelFileDescriptor
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InputStream is = new ParcelFileDescriptor.AutoCloseInputStream(input);
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OutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(output);
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try {
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long inputLength = is.available();
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InputData inputData = new InputData(is, inputLength);
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2013-06-17 13:51:41 -04:00
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2014-02-14 11:01:17 -05:00
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PgpOperation operation = new PgpOperation(getContext(), null, inputData, os);
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if (sign) {
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String passphrase = PassphraseCacheService.getCachedPassphrase(getContext(),
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appSettings.getKeyId());
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if (passphrase == null) {
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return getPassphraseBundleIntent(appSettings.getKeyId());
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}
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2013-06-17 13:51:41 -04:00
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2014-02-14 11:01:17 -05:00
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operation.signAndEncrypt(asciiArmor, appSettings.getCompression(), keyIds, null,
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appSettings.getEncryptionAlgorithm(), appSettings.getKeyId(),
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appSettings.getHashAlgorithm(), true, passphrase);
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} else {
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operation.signAndEncrypt(asciiArmor, appSettings.getCompression(), keyIds, null,
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appSettings.getEncryptionAlgorithm(), Id.key.none,
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appSettings.getHashAlgorithm(), true, null);
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}
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} finally {
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is.close();
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os.close();
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2013-10-05 12:35:16 -04:00
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}
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2014-02-14 11:01:17 -05:00
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Bundle result = new Bundle();
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
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return result;
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2013-06-17 13:51:41 -04:00
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} catch (Exception e) {
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2014-02-14 11:01:17 -05:00
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Bundle result = new Bundle();
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
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result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
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new OpenPgpError(OpenPgpError.GENERIC_ERROR, e.getMessage()));
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return result;
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2013-06-17 13:51:41 -04:00
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}
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}
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2013-09-09 06:59:53 -04:00
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// TODO: asciiArmor?!
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2014-02-13 20:33:21 -05:00
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private Bundle signImpl(ParcelFileDescriptor input, ParcelFileDescriptor output, AppSettings appSettings) {
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2013-09-08 12:21:04 -04:00
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try {
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2014-02-13 20:33:21 -05:00
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// get passphrase from cache, if key has "no" passphrase, this returns an empty String
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String passphrase = PassphraseCacheService.getCachedPassphrase(getContext(), appSettings.getKeyId());
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2013-09-08 17:08:30 -04:00
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if (passphrase == null) {
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2014-02-14 11:01:17 -05:00
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return getPassphraseBundleIntent(appSettings.getKeyId());
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2014-02-13 20:33:21 -05:00
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}
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2013-09-08 12:21:04 -04:00
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2014-02-14 11:01:17 -05:00
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// Get Input- and OutputStream from ParcelFileDescriptor
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2014-02-13 20:33:21 -05:00
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InputStream is = new ParcelFileDescriptor.AutoCloseInputStream(input);
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OutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(output);
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try {
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long inputLength = is.available();
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InputData inputData = new InputData(is, inputLength);
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PgpOperation operation = new PgpOperation(getContext(), null, inputData, os);
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operation.signText(appSettings.getKeyId(), passphrase, appSettings.getHashAlgorithm(),
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Preferences.getPreferences(this).getForceV3Signatures());
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2014-02-14 11:01:17 -05:00
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} finally {
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2014-02-13 20:33:21 -05:00
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is.close();
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os.close();
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}
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2013-09-08 12:21:04 -04:00
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2014-02-13 20:33:21 -05:00
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Bundle result = new Bundle();
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
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return result;
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2013-09-08 12:21:04 -04:00
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} catch (Exception e) {
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2014-02-13 20:33:21 -05:00
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Bundle result = new Bundle();
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result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
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result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
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new OpenPgpError(OpenPgpError.GENERIC_ERROR, e.getMessage()));
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return result;
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2013-09-08 12:21:04 -04:00
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}
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2013-09-06 12:36:16 -04:00
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}
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2014-02-14 11:01:17 -05:00
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private Bundle decryptAndVerifyImpl(Bundle params, ParcelFileDescriptor input,
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ParcelFileDescriptor output, AppSettings appSettings) {
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2013-05-28 09:10:36 -04:00
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try {
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2014-02-14 11:01:17 -05:00
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// Get Input- and OutputStream from ParcelFileDescriptor
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InputStream is = new ParcelFileDescriptor.AutoCloseInputStream(input);
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OutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(output);
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OpenPgpSignatureResult sigResult = null;
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try {
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2013-09-09 16:38:09 -04:00
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2014-02-14 11:01:17 -05:00
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// TODOs API 2.0:
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// implement verify-only!
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// fix the mess: http://stackoverflow.com/questions/148130/how-do-i-peek-at-the-first-two-bytes-in-an-inputstream
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// should we allow to decrypt everything under every key id or only the one set?
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// TODO: instead of trying to get the passphrase before
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// pause stream when passphrase is missing and then resume
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// TODO: this is not really needed
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// checked if it is text with BEGIN and END tags
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// String message = new String(inputBytes);
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// Log.d(Constants.TAG, "in: " + message);
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boolean signedOnly = false;
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// Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(message);
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// if (matcher.matches()) {
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// Log.d(Constants.TAG, "PGP_MESSAGE matched");
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// message = matcher.group(1);
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// // replace non breakable spaces
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// message = message.replaceAll("\\xa0", " ");
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//
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// // overwrite inputBytes
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// inputBytes = message.getBytes();
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// } else {
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// matcher = PgpHelper.PGP_SIGNED_MESSAGE.matcher(message);
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// if (matcher.matches()) {
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// signedOnly = true;
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// Log.d(Constants.TAG, "PGP_SIGNED_MESSAGE matched");
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// message = matcher.group(1);
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// // replace non breakable spaces
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// message = message.replaceAll("\\xa0", " ");
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//
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// // overwrite inputBytes
|
|
|
|
// inputBytes = message.getBytes();
|
|
|
|
// } else {
|
|
|
|
// Log.d(Constants.TAG, "Nothing matched! Binary?");
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// END TODO
|
2013-05-28 09:10:36 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// Log.d(Constants.TAG, "in: " + new String(inputBytes));
|
2013-05-28 09:10:36 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// TODO: This allows to decrypt messages with ALL secret keys, not only the one for the
|
|
|
|
// app, Fix this?
|
2013-05-28 09:10:36 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// String passphrase = null;
|
|
|
|
// if (!signedOnly) {
|
|
|
|
// // BEGIN Get key
|
|
|
|
// // TODO: this input stream is consumed after PgpMain.getDecryptionKeyId()... do it
|
|
|
|
// // better!
|
|
|
|
// InputStream inputStream2 = new ByteArrayInputStream(inputBytes);
|
|
|
|
//
|
|
|
|
// // TODO: duplicates functions from DecryptActivity!
|
|
|
|
// long secretKeyId;
|
|
|
|
// try {
|
|
|
|
// if (inputStream2.markSupported()) {
|
|
|
|
// // should probably set this to the max size of two
|
|
|
|
// // pgpF objects, if it even needs to be anything other
|
|
|
|
// // than 0.
|
|
|
|
// inputStream2.mark(200);
|
|
|
|
// }
|
|
|
|
// secretKeyId = PgpHelper.getDecryptionKeyId(this, inputStream2);
|
|
|
|
// if (secretKeyId == Id.key.none) {
|
|
|
|
// throw new PgpGeneralException(getString(R.string.error_no_secret_key_found));
|
|
|
|
// }
|
|
|
|
// } catch (NoAsymmetricEncryptionException e) {
|
|
|
|
// if (inputStream2.markSupported()) {
|
|
|
|
// inputStream2.reset();
|
|
|
|
// }
|
|
|
|
// secretKeyId = Id.key.symmetric;
|
|
|
|
// if (!PgpOperation.hasSymmetricEncryption(this, inputStream2)) {
|
|
|
|
// throw new PgpGeneralException(
|
|
|
|
// getString(R.string.error_no_known_encryption_found));
|
|
|
|
// }
|
|
|
|
// // we do not support symmetric decryption from the API!
|
|
|
|
// throw new Exception("Symmetric decryption is not supported!");
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Log.d(Constants.TAG, "secretKeyId " + secretKeyId);
|
2013-05-28 09:10:36 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// NOTE: currently this only gets the passphrase for the saved key
|
|
|
|
String passphrase = PassphraseCacheService.getCachedPassphrase(getContext(), appSettings.getKeyId());
|
|
|
|
if (passphrase == null) {
|
|
|
|
return getPassphraseBundleIntent(appSettings.getKeyId());
|
|
|
|
}
|
|
|
|
// }
|
2013-05-28 09:10:36 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// build InputData and write into OutputStream
|
|
|
|
long inputLength = is.available();
|
|
|
|
InputData inputData = new InputData(is, inputLength);
|
2013-05-28 09:10:36 -04:00
|
|
|
|
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
Bundle outputBundle;
|
|
|
|
PgpOperation operation = new PgpOperation(getContext(), null, inputData, os);
|
|
|
|
if (signedOnly) {
|
|
|
|
outputBundle = operation.verifyText();
|
|
|
|
} else {
|
|
|
|
// BIG TODO: instead of trying to get the passphrase before
|
|
|
|
// pause stream when passphrase is missing and then resume
|
|
|
|
outputBundle = operation.decryptAndVerify(passphrase, false);
|
2013-09-13 20:08:06 -04:00
|
|
|
}
|
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// outputStream.close();
|
2013-05-28 09:10:36 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// byte[] outputBytes = ((ByteArrayOutputStream) outputStream).toByteArray();
|
2013-05-28 09:10:36 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// get signature informations from bundle
|
|
|
|
boolean signature = outputBundle.getBoolean(KeychainIntentService.RESULT_SIGNATURE);
|
|
|
|
|
|
|
|
if (signature) {
|
|
|
|
long signatureKeyId = outputBundle
|
|
|
|
.getLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID);
|
|
|
|
String signatureUserId = outputBundle
|
|
|
|
.getString(KeychainIntentService.RESULT_SIGNATURE_USER_ID);
|
|
|
|
boolean signatureSuccess = outputBundle
|
|
|
|
.getBoolean(KeychainIntentService.RESULT_SIGNATURE_SUCCESS);
|
|
|
|
boolean signatureUnknown = outputBundle
|
|
|
|
.getBoolean(KeychainIntentService.RESULT_SIGNATURE_UNKNOWN);
|
|
|
|
|
|
|
|
int signatureStatus = OpenPgpSignatureResult.SIGNATURE_ERROR;
|
|
|
|
if (signatureSuccess) {
|
|
|
|
signatureStatus = OpenPgpSignatureResult.SIGNATURE_SUCCESS_CERTIFIED;
|
|
|
|
} else if (signatureUnknown) {
|
|
|
|
signatureStatus = OpenPgpSignatureResult.SIGNATURE_UNKNOWN_PUB_KEY;
|
|
|
|
}
|
|
|
|
|
|
|
|
sigResult = new OpenPgpSignatureResult(signatureStatus, signatureUserId,
|
|
|
|
signedOnly, signatureKeyId);
|
|
|
|
}
|
|
|
|
} finally {
|
|
|
|
is.close();
|
|
|
|
os.close();
|
|
|
|
}
|
|
|
|
|
|
|
|
Bundle result = new Bundle();
|
|
|
|
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
|
|
|
|
result.putParcelable(OpenPgpConstants.RESULT_SIGNATURE, sigResult);
|
|
|
|
return result;
|
|
|
|
} catch (Exception e) {
|
|
|
|
Bundle result = new Bundle();
|
|
|
|
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
|
|
|
|
result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
|
|
|
|
new OpenPgpError(OpenPgpError.GENERIC_ERROR, e.getMessage()));
|
|
|
|
return result;
|
2013-10-05 12:35:16 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-02-14 07:40:24 -05:00
|
|
|
/**
|
|
|
|
* Checks that params != null and API version fits
|
|
|
|
*
|
|
|
|
* @param params
|
|
|
|
* @return
|
|
|
|
*/
|
2014-02-14 11:01:17 -05:00
|
|
|
|
2014-02-14 07:40:24 -05:00
|
|
|
private Bundle validateParamsAndVersion(Bundle params) {
|
|
|
|
if (params == null) {
|
|
|
|
Bundle result = new Bundle();
|
|
|
|
OpenPgpError error = new OpenPgpError(OpenPgpError.GENERIC_ERROR, "params Bundle required!");
|
|
|
|
result.putParcelable(OpenPgpConstants.RESULT_ERRORS, error);
|
|
|
|
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (params.getInt(OpenPgpConstants.PARAMS_API_VERSION) != OpenPgpConstants.API_VERSION) {
|
|
|
|
// not compatible!
|
|
|
|
Bundle result = new Bundle();
|
|
|
|
OpenPgpError error = new OpenPgpError(OpenPgpError.INCOMPATIBLE_API_VERSIONS, "Incompatible API versions!");
|
|
|
|
result.putParcelable(OpenPgpConstants.RESULT_ERRORS, error);
|
|
|
|
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
// TODO: enqueue in thread pool!!!
|
2013-09-10 17:19:34 -04:00
|
|
|
private final IOpenPgpService.Stub mBinder = new IOpenPgpService.Stub() {
|
2013-05-28 09:10:36 -04:00
|
|
|
|
|
|
|
@Override
|
2014-02-13 20:33:21 -05:00
|
|
|
public Bundle sign(Bundle params, final ParcelFileDescriptor input, final ParcelFileDescriptor output) {
|
|
|
|
final AppSettings appSettings = getAppSettings();
|
|
|
|
|
2014-02-14 07:40:24 -05:00
|
|
|
Bundle errorResult = validateParamsAndVersion(params);
|
|
|
|
if (errorResult != null) {
|
|
|
|
return errorResult;
|
2014-02-13 20:33:21 -05:00
|
|
|
}
|
2013-06-17 13:51:41 -04:00
|
|
|
|
2014-02-13 20:33:21 -05:00
|
|
|
return signImpl(input, output, appSettings);
|
2013-05-28 09:10:36 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2014-02-13 20:33:21 -05:00
|
|
|
public Bundle encrypt(Bundle params, ParcelFileDescriptor input, ParcelFileDescriptor output) {
|
2014-02-14 11:01:17 -05:00
|
|
|
final AppSettings appSettings = getAppSettings();
|
2013-09-06 12:54:55 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
Bundle errorResult = validateParamsAndVersion(params);
|
|
|
|
if (errorResult != null) {
|
|
|
|
return errorResult;
|
|
|
|
}
|
|
|
|
|
|
|
|
return encryptAndSignImpl(params, input, output, appSettings, false);
|
2013-05-28 09:10:36 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2014-02-13 20:33:21 -05:00
|
|
|
public Bundle signAndEncrypt(Bundle params, ParcelFileDescriptor input, ParcelFileDescriptor output) {
|
2014-02-14 11:01:17 -05:00
|
|
|
final AppSettings appSettings = getAppSettings();
|
2013-06-17 09:52:09 -04:00
|
|
|
|
2014-02-14 11:01:17 -05:00
|
|
|
Bundle errorResult = validateParamsAndVersion(params);
|
|
|
|
if (errorResult != null) {
|
|
|
|
return errorResult;
|
|
|
|
}
|
|
|
|
|
|
|
|
return encryptAndSignImpl(params, input, output, appSettings, true);
|
2013-05-28 09:10:36 -04:00
|
|
|
}
|
|
|
|
|
2013-10-02 13:08:33 -04:00
|
|
|
@Override
|
2014-02-13 20:33:21 -05:00
|
|
|
public Bundle decryptAndVerify(Bundle params, ParcelFileDescriptor input, ParcelFileDescriptor output) {
|
2013-10-05 12:35:16 -04:00
|
|
|
|
2014-02-13 20:33:21 -05:00
|
|
|
return null;
|
2013-10-02 13:08:33 -04:00
|
|
|
}
|
|
|
|
|
2014-02-13 20:33:21 -05:00
|
|
|
// @Override
|
|
|
|
// public void getKeyIds(final String[] userIds, final boolean allowUserInteraction,
|
|
|
|
// final IOpenPgpKeyIdsCallback callback) throws RemoteException {
|
|
|
|
//
|
|
|
|
// final AppSettings settings = getAppSettings();
|
|
|
|
//
|
|
|
|
// Runnable r = new Runnable() {
|
|
|
|
// @Override
|
|
|
|
// public void run() {
|
|
|
|
// getKeyIdsSafe(userIds, allowUserInteraction, callback, settings);
|
|
|
|
// }
|
|
|
|
// };
|
|
|
|
//
|
|
|
|
// checkAndEnqueue(r);
|
|
|
|
// }
|
|
|
|
|
2013-06-17 09:52:09 -04:00
|
|
|
};
|
|
|
|
|
2013-09-16 07:08:02 -04:00
|
|
|
@Override
|
|
|
|
public IBinder onBind(Intent intent) {
|
|
|
|
return mBinder;
|
|
|
|
}
|
|
|
|
|
2013-05-28 09:10:36 -04:00
|
|
|
}
|