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author | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-09-13 19:10:54 +0200 |
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committer | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-09-13 19:10:54 +0200 |
commit | a41b9f08d0c285ceef5eb544ca9a54356a2c6c83 (patch) | |
tree | 8a4c39224cc38abd27e3fa2446c9232a14bda655 /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java | |
parent | 9e37522bddc7c5a048aca7fc60153b6f10ce8f44 (diff) | |
parent | a86ec573fab1ccd3f0ec9f86e2e0f18f7bba9382 (diff) | |
download | open-keychain-a41b9f08d0c285ceef5eb544ca9a54356a2c6c83.tar.gz open-keychain-a41b9f08d0c285ceef5eb544ca9a54356a2c6c83.tar.bz2 open-keychain-a41b9f08d0c285ceef5eb544ca9a54356a2c6c83.zip |
Merge pull request #843 from da-kid/master
Implemented Pull2Refresh
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java new file mode 100644 index 000000000..bd565fccf --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2014 Daniel Albert + * + * 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.helper; + +import android.content.Context; +import android.content.Intent; +import android.os.AsyncTask; +import android.os.Bundle; +import android.os.Messenger; + +import org.sufficientlysecure.keychain.keyimport.HkpKeyserver; +import org.sufficientlysecure.keychain.keyimport.ImportKeysListEntry; +import org.sufficientlysecure.keychain.keyimport.Keyserver; +import org.sufficientlysecure.keychain.provider.KeychainContract; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.ArrayList; +import java.util.List; + +public class KeyUpdateHelper { + + public void updateAllKeys(Context context, KeychainIntentServiceHandler finishedHandler) { + UpdateTask updateTask = new UpdateTask(context, finishedHandler); + updateTask.execute(); + } + + public ImportKeysListEntry getKeyByFingerprint(Context context, String fingerprint) { + String[] servers = Preferences.getPreferences(context).getKeyServers(); + if (servers != null && servers.length != 0 && servers[0] != null) { + try { + HkpKeyserver hkp = new HkpKeyserver(servers[0]); + for (ImportKeysListEntry key : hkp.search("0x" + fingerprint)) { + if (fingerprint.equals(key.getFingerprintHex())) { + return key; + } + } + } catch (Keyserver.QueryNeedsRepairException e) { + } catch (Keyserver.QueryFailedException e) { + } + } + return null; + } + + private class UpdateTask extends AsyncTask<Void, Void, Void> { + private Context mContext; + private KeychainIntentServiceHandler mHandler; + + public UpdateTask(Context context, KeychainIntentServiceHandler handler) { + this.mContext = context; + this.mHandler = handler; + } + + @Override + protected Void doInBackground(Void... voids) { + ProviderHelper providerHelper = new ProviderHelper(mContext); + List<ImportKeysListEntry> keys = new ArrayList<ImportKeysListEntry>(); + String[] servers = Preferences.getPreferences(mContext).getKeyServers(); + + if (servers != null && servers.length > 0) { + // Load all the fingerprints in the database and prepare to import them + for (String fprint : providerHelper.getAllFingerprints(KeychainContract.KeyRings.buildUnifiedKeyRingsUri())) { + ImportKeysListEntry key = new ImportKeysListEntry(); + key.setFingerprintHex(fprint); + key.setBitStrength(1337); + key.setOrigin(servers[0]); + keys.add(key); + } + + // Start the service and update the keys + Intent importIntent = new Intent(mContext, KeychainIntentService.class); + importIntent.setAction(KeychainIntentService.ACTION_DOWNLOAD_AND_IMPORT_KEYS); + + Bundle importData = new Bundle(); + importData.putParcelableArrayList(KeychainIntentService.DOWNLOAD_KEY_LIST, + new ArrayList<ImportKeysListEntry>(keys)); + importIntent.putExtra(KeychainIntentService.EXTRA_DATA, importData); + + importIntent.putExtra(KeychainIntentService.EXTRA_MESSENGER, new Messenger(mHandler)); + + mContext.startService(importIntent); + } + return null; + } + } +} |