diff options
Diffstat (limited to 'org_apg/src/org/thialfihar/android/apg/service/ApgIntentService.java')
| -rw-r--r-- | org_apg/src/org/thialfihar/android/apg/service/ApgIntentService.java | 881 |
1 files changed, 0 insertions, 881 deletions
diff --git a/org_apg/src/org/thialfihar/android/apg/service/ApgIntentService.java b/org_apg/src/org/thialfihar/android/apg/service/ApgIntentService.java deleted file mode 100644 index 8a6ca6b4c..000000000 --- a/org_apg/src/org/thialfihar/android/apg/service/ApgIntentService.java +++ /dev/null @@ -1,881 +0,0 @@ -/* - * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.thialfihar.android.apg.service; - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.util.ArrayList; -import java.util.Vector; - -import org.spongycastle.openpgp.PGPPublicKeyRing; -import org.spongycastle.openpgp.PGPSecretKey; -import org.spongycastle.openpgp.PGPSecretKeyRing; -import org.thialfihar.android.apg.Constants; -import org.thialfihar.android.apg.Id; -import org.thialfihar.android.apg.R; -import org.thialfihar.android.apg.helper.FileHelper; -import org.thialfihar.android.apg.helper.OtherHelper; -import org.thialfihar.android.apg.helper.PGPMain; -import org.thialfihar.android.apg.helper.Preferences; -import org.thialfihar.android.apg.helper.PGPMain.ApgGeneralException; -import org.thialfihar.android.apg.helper.PGPConversionHelper; -import org.thialfihar.android.apg.provider.ApgContract.DataStream; -import org.thialfihar.android.apg.provider.ProviderHelper; -import org.thialfihar.android.apg.util.HkpKeyServer; -import org.thialfihar.android.apg.util.InputData; -import org.thialfihar.android.apg.util.KeyServer.KeyInfo; -import org.thialfihar.android.apg.util.ProgressDialogUpdater; - -import android.app.IntentService; -import android.content.Context; -import android.content.Intent; -import android.net.Uri; -import android.os.Bundle; -import android.os.Message; -import android.os.Messenger; -import android.os.RemoteException; - -import org.thialfihar.android.apg.util.Log; - -/** - * This Service contains all important long lasting operations for APG. It receives Intents with - * data from the activities or other apps, queues these intents, executes them, and stops itself - * after doing them. - */ -public class ApgIntentService extends IntentService implements ProgressDialogUpdater { - - /* extras that can be given by intent */ - public static final String EXTRA_MESSENGER = "messenger"; - public static final String EXTRA_ACTION = "action"; - public static final String EXTRA_DATA = "data"; - - /* possible EXTRA_ACTIONs */ - public static final int ACTION_ENCRYPT_SIGN = 10; - - public static final int ACTION_DECRYPT_VERIFY = 20; - - public static final int ACTION_SAVE_KEYRING = 30; - public static final int ACTION_GENERATE_KEY = 31; - public static final int ACTION_GENERATE_DEFAULT_RSA_KEYS = 32; - - public static final int ACTION_DELETE_FILE_SECURELY = 40; - - public static final int ACTION_IMPORT_KEY = 50; - public static final int ACTION_EXPORT_KEY = 51; - - public static final int ACTION_UPLOAD_KEY = 60; - public static final int ACTION_QUERY_KEY = 61; - - public static final int ACTION_SIGN_KEY = 70; - - /* keys for data bundle */ - - // encrypt, decrypt, import export - public static final String TARGET = "target"; - // possible targets: - public static final int TARGET_BYTES = 1; - public static final int TARGET_FILE = 2; - public static final int TARGET_STREAM = 3; - - // encrypt - public static final String SECRET_KEY_ID = "secretKeyId"; - public static final String USE_ASCII_AMOR = "useAsciiAmor"; - public static final String ENCRYPTION_KEYS_IDS = "encryptionKeysIds"; - public static final String COMPRESSION_ID = "compressionId"; - public static final String GENERATE_SIGNATURE = "generateSignature"; - public static final String SIGN_ONLY = "signOnly"; - public static final String MESSAGE_BYTES = "messageBytes"; - public static final String INPUT_FILE = "inputFile"; - public static final String OUTPUT_FILE = "outputFile"; - public static final String PROVIDER_URI = "providerUri"; - - // decrypt/verify - public static final String SIGNED_ONLY = "signedOnly"; - public static final String RETURN_BYTES = "returnBinary"; - public static final String CIPHERTEXT_BYTES = "ciphertextBytes"; - public static final String ASSUME_SYMMETRIC = "assumeSymmetric"; - public static final String LOOKUP_UNKNOWN_KEY = "lookupUnknownKey"; - - // edit keys - public static final String NEW_PASSPHRASE = "newPassphrase"; - public static final String CURRENT_PASSPHRASE = "currentPassphrase"; - public static final String USER_IDS = "userIds"; - public static final String KEYS = "keys"; - public static final String KEYS_USAGES = "keysUsages"; - public static final String MASTER_KEY_ID = "masterKeyId"; - - // generate key - public static final String ALGORITHM = "algorithm"; - public static final String KEY_SIZE = "keySize"; - public static final String SYMMETRIC_PASSPHRASE = "passphrase"; - public static final String MASTER_KEY = "masterKey"; - - // delete file securely - public static final String DELETE_FILE = "deleteFile"; - - // import key - public static final String IMPORT_INPUT_STREAM = "importInputStream"; - public static final String IMPORT_FILENAME = "importFilename"; - public static final String IMPORT_BYTES = "importBytes"; - public static final String IMPORT_KEY_TYPE = "importKeyType"; - - // export key - public static final String EXPORT_OUTPUT_STREAM = "exportOutputStream"; - public static final String EXPORT_FILENAME = "exportFilename"; - public static final String EXPORT_KEY_TYPE = "exportKeyType"; - public static final String EXPORT_ALL = "exportAll"; - public static final String EXPORT_KEY_RING_ID = "exportKeyRingId"; - - // upload key - public static final String UPLOAD_KEY_SERVER = "uploadKeyServer"; - public static final String UPLOAD_KEY_KEYRING_ROW_ID = "uploadKeyRingId"; - - // query key - public static final String QUERY_KEY_SERVER = "queryKeyServer"; - public static final String QUERY_KEY_TYPE = "queryKeyType"; - public static final String QUERY_KEY_STRING = "queryKeyString"; - public static final String QUERY_KEY_ID = "queryKeyId"; - - // sign key - public static final String SIGN_KEY_MASTER_KEY_ID = "signKeyMasterKeyId"; - public static final String SIGN_KEY_PUB_KEY_ID = "signKeyPubKeyId"; - - /* - * possible data keys as result send over messenger - */ - // keys - public static final String RESULT_NEW_KEY = "newKey"; - public static final String RESULT_NEW_KEY2 = "newKey2"; - - // encrypt - public static final String RESULT_SIGNATURE_BYTES = "signatureData"; - public static final String RESULT_SIGNATURE_STRING = "signatureText"; - public static final String RESULT_ENCRYPTED_STRING = "encryptedMessage"; - public static final String RESULT_ENCRYPTED_BYTES = "encryptedData"; - public static final String RESULT_URI = "resultUri"; - - // decrypt/verify - public static final String RESULT_DECRYPTED_STRING = "decryptedMessage"; - public static final String RESULT_DECRYPTED_BYTES = "decryptedData"; - public static final String RESULT_SIGNATURE = "signature"; - public static final String RESULT_SIGNATURE_KEY_ID = "signatureKeyId"; - public static final String RESULT_SIGNATURE_USER_ID = "signatureUserId"; - - public static final String RESULT_SIGNATURE_SUCCESS = "signatureSuccess"; - public static final String RESULT_SIGNATURE_UNKNOWN = "signatureUnknown"; - public static final String RESULT_SIGNATURE_LOOKUP_KEY = "lookupKey"; - - // import - public static final String RESULT_IMPORT_ADDED = "added"; - public static final String RESULT_IMPORT_UPDATED = "updated"; - public static final String RESULT_IMPORT_BAD = "bad"; - - // export - public static final String RESULT_EXPORT = "exported"; - - // query - public static final String RESULT_QUERY_KEY_KEY_DATA = "queryKeyKeyData"; - public static final String RESULT_QUERY_KEY_SEARCH_RESULT = "queryKeySearchResult"; - - Messenger mMessenger; - - public ApgIntentService() { - super("ApgService"); - } - - /** - * The IntentService calls this method from the default worker thread with the intent that - * started the service. When this method returns, IntentService stops the service, as - * appropriate. - */ - @Override - protected void onHandleIntent(Intent intent) { - Bundle extras = intent.getExtras(); - if (extras == null) { - Log.e(Constants.TAG, "Extras bundle is null!"); - return; - } - - if (!(extras.containsKey(EXTRA_MESSENGER) || extras.containsKey(EXTRA_DATA) || extras - .containsKey(EXTRA_ACTION))) { - Log.e(Constants.TAG, - "Extra bundle must contain a messenger, a data bundle, and an action!"); - return; - } - - mMessenger = (Messenger) extras.get(EXTRA_MESSENGER); - Bundle data = extras.getBundle(EXTRA_DATA); - - OtherHelper.logDebugBundle(data, "EXTRA_DATA"); - - int action = extras.getInt(EXTRA_ACTION); - - // execute action from extra bundle - switch (action) { - case ACTION_ENCRYPT_SIGN: - - try { - /* Input */ - int target = data.getInt(TARGET); - - long secretKeyId = data.getLong(SECRET_KEY_ID); - String encryptionPassphrase = data.getString(SYMMETRIC_PASSPHRASE); - - boolean useAsciiArmor = data.getBoolean(USE_ASCII_AMOR); - long encryptionKeyIds[] = data.getLongArray(ENCRYPTION_KEYS_IDS); - int compressionId = data.getInt(COMPRESSION_ID); - boolean generateSignature = data.getBoolean(GENERATE_SIGNATURE); - boolean signOnly = data.getBoolean(SIGN_ONLY); - - InputStream inStream = null; - long inLength = -1; - InputData inputData = null; - OutputStream outStream = null; - String streamFilename = null; - switch (target) { - case TARGET_BYTES: /* encrypting bytes directly */ - byte[] bytes = data.getByteArray(MESSAGE_BYTES); - - inStream = new ByteArrayInputStream(bytes); - inLength = bytes.length; - - inputData = new InputData(inStream, inLength); - outStream = new ByteArrayOutputStream(); - - break; - case TARGET_FILE: /* encrypting file */ - String inputFile = data.getString(INPUT_FILE); - String outputFile = data.getString(OUTPUT_FILE); - - // check if storage is ready - if (!FileHelper.isStorageMounted(inputFile) - || !FileHelper.isStorageMounted(outputFile)) { - throw new ApgGeneralException( - getString(R.string.error_externalStorageNotReady)); - } - - inStream = new FileInputStream(inputFile); - File file = new File(inputFile); - inLength = file.length(); - inputData = new InputData(inStream, inLength); - - outStream = new FileOutputStream(outputFile); - - break; - - case TARGET_STREAM: /* Encrypting stream from content uri */ - Uri providerUri = (Uri) data.getParcelable(PROVIDER_URI); - - // InputStream - InputStream in = getContentResolver().openInputStream(providerUri); - inLength = PGPMain.getLengthOfStream(in); - inputData = new InputData(in, inLength); - - // OutputStream - try { - while (true) { - streamFilename = PGPMain.generateRandomFilename(32); - if (streamFilename == null) { - throw new PGPMain.ApgGeneralException( - "couldn't generate random file name"); - } - openFileInput(streamFilename).close(); - } - } catch (FileNotFoundException e) { - // found a name that isn't used yet - } - outStream = openFileOutput(streamFilename, Context.MODE_PRIVATE); - - break; - - default: - throw new PGPMain.ApgGeneralException("No target choosen!"); - - } - - /* Operation */ - - if (generateSignature) { - Log.d(Constants.TAG, "generating signature..."); - PGPMain.generateSignature(this, this, inputData, outStream, useAsciiArmor, - false, secretKeyId, PassphraseCacheService.getCachedPassphrase(this, - secretKeyId), Preferences.getPreferences(this) - .getDefaultHashAlgorithm(), Preferences.getPreferences(this) - .getForceV3Signatures()); - } else if (signOnly) { - Log.d(Constants.TAG, "sign only..."); - PGPMain.signText(this, this, inputData, outStream, secretKeyId, - PassphraseCacheService.getCachedPassphrase(this, secretKeyId), - Preferences.getPreferences(this).getDefaultHashAlgorithm(), Preferences - .getPreferences(this).getForceV3Signatures()); - } else { - Log.d(Constants.TAG, "encrypt..."); - PGPMain.encryptAndSign(this, this, inputData, outStream, useAsciiArmor, - compressionId, encryptionKeyIds, encryptionPassphrase, Preferences - .getPreferences(this).getDefaultEncryptionAlgorithm(), - secretKeyId, - Preferences.getPreferences(this).getDefaultHashAlgorithm(), Preferences - .getPreferences(this).getForceV3Signatures(), - PassphraseCacheService.getCachedPassphrase(this, secretKeyId)); - } - - outStream.close(); - - /* Output */ - - Bundle resultData = new Bundle(); - - switch (target) { - case TARGET_BYTES: - if (useAsciiArmor) { - String output = new String( - ((ByteArrayOutputStream) outStream).toByteArray()); - if (generateSignature) { - resultData.putString(RESULT_SIGNATURE_STRING, output); - } else { - resultData.putString(RESULT_ENCRYPTED_STRING, output); - } - } else { - byte output[] = ((ByteArrayOutputStream) outStream).toByteArray(); - if (generateSignature) { - resultData.putByteArray(RESULT_SIGNATURE_BYTES, output); - } else { - resultData.putByteArray(RESULT_ENCRYPTED_BYTES, output); - } - } - - break; - case TARGET_FILE: - // nothing, file was written, just send okay - - break; - case TARGET_STREAM: - String uri = DataStream.buildDataStreamUri(streamFilename).toString(); - resultData.putString(RESULT_URI, uri); - - break; - } - - OtherHelper.logDebugBundle(resultData, "resultData"); - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_DECRYPT_VERIFY: - try { - /* Input */ - int target = data.getInt(TARGET); - - long secretKeyId = data.getLong(SECRET_KEY_ID); - byte[] bytes = data.getByteArray(CIPHERTEXT_BYTES); - boolean signedOnly = data.getBoolean(SIGNED_ONLY); - boolean returnBytes = data.getBoolean(RETURN_BYTES); - boolean assumeSymmetricEncryption = data.getBoolean(ASSUME_SYMMETRIC); - - boolean lookupUnknownKey = data.getBoolean(LOOKUP_UNKNOWN_KEY); - - InputStream inStream = null; - long inLength = -1; - InputData inputData = null; - OutputStream outStream = null; - String streamFilename = null; - switch (target) { - case TARGET_BYTES: /* decrypting bytes directly */ - inStream = new ByteArrayInputStream(bytes); - inLength = bytes.length; - - inputData = new InputData(inStream, inLength); - outStream = new ByteArrayOutputStream(); - - break; - - case TARGET_FILE: /* decrypting file */ - String inputFile = data.getString(INPUT_FILE); - String outputFile = data.getString(OUTPUT_FILE); - - // check if storage is ready - if (!FileHelper.isStorageMounted(inputFile) - || !FileHelper.isStorageMounted(outputFile)) { - throw new ApgGeneralException( - getString(R.string.error_externalStorageNotReady)); - } - - // InputStream - inLength = -1; - inStream = new FileInputStream(inputFile); - File file = new File(inputFile); - inLength = file.length(); - inputData = new InputData(inStream, inLength); - - // OutputStream - outStream = new FileOutputStream(outputFile); - - break; - - case TARGET_STREAM: /* decrypting stream from content uri */ - Uri providerUri = (Uri) data.getParcelable(PROVIDER_URI); - - // InputStream - InputStream in = getContentResolver().openInputStream(providerUri); - inLength = PGPMain.getLengthOfStream(in); - inputData = new InputData(in, inLength); - - // OutputStream - try { - while (true) { - streamFilename = PGPMain.generateRandomFilename(32); - if (streamFilename == null) { - throw new PGPMain.ApgGeneralException( - "couldn't generate random file name"); - } - openFileInput(streamFilename).close(); - } - } catch (FileNotFoundException e) { - // found a name that isn't used yet - } - outStream = openFileOutput(streamFilename, Context.MODE_PRIVATE); - - break; - - default: - throw new PGPMain.ApgGeneralException("No target choosen!"); - - } - - /* Operation */ - - Bundle resultData = new Bundle(); - - // verifyText and decrypt returning additional resultData values for the - // verification of signatures - if (signedOnly) { - resultData = PGPMain.verifyText(this, this, inputData, outStream, - lookupUnknownKey); - } else { - resultData = PGPMain.decryptAndVerify(this, this, inputData, outStream, - PassphraseCacheService.getCachedPassphrase(this, secretKeyId), - assumeSymmetricEncryption); - } - - outStream.close(); - - /* Output */ - - switch (target) { - case TARGET_BYTES: - if (returnBytes) { - byte output[] = ((ByteArrayOutputStream) outStream).toByteArray(); - resultData.putByteArray(RESULT_DECRYPTED_BYTES, output); - } else { - String output = new String( - ((ByteArrayOutputStream) outStream).toByteArray()); - resultData.putString(RESULT_DECRYPTED_STRING, output); - } - - break; - case TARGET_FILE: - // nothing, file was written, just send okay and verification bundle - - break; - case TARGET_STREAM: - String uri = DataStream.buildDataStreamUri(streamFilename).toString(); - resultData.putString(RESULT_URI, uri); - - break; - } - - OtherHelper.logDebugBundle(resultData, "resultData"); - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_SAVE_KEYRING: - - try { - /* Input */ - String oldPassPhrase = data.getString(CURRENT_PASSPHRASE); - String newPassPhrase = data.getString(NEW_PASSPHRASE); - if (newPassPhrase == null) { - newPassPhrase = oldPassPhrase; - } - ArrayList<String> userIds = data.getStringArrayList(USER_IDS); - ArrayList<PGPSecretKey> keys = PGPConversionHelper.BytesToPGPSecretKeyList(data - .getByteArray(KEYS)); - ArrayList<Integer> keysUsages = data.getIntegerArrayList(KEYS_USAGES); - long masterKeyId = data.getLong(MASTER_KEY_ID); - - /* Operation */ - PGPMain.buildSecretKey(this, userIds, keys, keysUsages, masterKeyId, oldPassPhrase, - newPassPhrase, this); - PassphraseCacheService.addCachedPassphrase(this, masterKeyId, newPassPhrase); - - /* Output */ - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_GENERATE_KEY: - - try { - /* Input */ - int algorithm = data.getInt(ALGORITHM); - String passphrase = data.getString(SYMMETRIC_PASSPHRASE); - int keysize = data.getInt(KEY_SIZE); - PGPSecretKey masterKey = null; - if (data.containsKey(MASTER_KEY)) { - masterKey = PGPConversionHelper.BytesToPGPSecretKey(data - .getByteArray(MASTER_KEY)); - } - - /* Operation */ - PGPSecretKeyRing newKeyRing = PGPMain.createKey(this, algorithm, keysize, - passphrase, masterKey); - - /* Output */ - Bundle resultData = new Bundle(); - resultData.putByteArray(RESULT_NEW_KEY, - PGPConversionHelper.PGPSecretKeyRingToBytes(newKeyRing)); - - OtherHelper.logDebugBundle(resultData, "resultData"); - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_GENERATE_DEFAULT_RSA_KEYS: - // generate one RSA 2048 key for signing and one subkey for encrypting! - try { - /* Input */ - String passphrase = data.getString(SYMMETRIC_PASSPHRASE); - - /* Operation */ - PGPSecretKeyRing masterKeyRing = PGPMain.createKey(this, Id.choice.algorithm.rsa, - 2048, passphrase, null); - - PGPSecretKeyRing subKeyRing = PGPMain.createKey(this, Id.choice.algorithm.rsa, - 2048, passphrase, masterKeyRing.getSecretKey()); - - /* Output */ - Bundle resultData = new Bundle(); - resultData.putByteArray(RESULT_NEW_KEY, - PGPConversionHelper.PGPSecretKeyRingToBytes(masterKeyRing)); - resultData.putByteArray(RESULT_NEW_KEY2, - PGPConversionHelper.PGPSecretKeyRingToBytes(subKeyRing)); - - OtherHelper.logDebugBundle(resultData, "resultData"); - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_DELETE_FILE_SECURELY: - try { - /* Input */ - String deleteFile = data.getString(DELETE_FILE); - - /* Operation */ - try { - PGPMain.deleteFileSecurely(this, this, new File(deleteFile)); - } catch (FileNotFoundException e) { - throw new PGPMain.ApgGeneralException(getString(R.string.error_fileNotFound, - deleteFile)); - } catch (IOException e) { - throw new PGPMain.ApgGeneralException(getString( - R.string.error_fileDeleteFailed, deleteFile)); - } - - /* Output */ - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_IMPORT_KEY: - try { - - /* Input */ - int target = data.getInt(TARGET); - - int keyType = Id.type.public_key; - if (data.containsKey(IMPORT_KEY_TYPE)) { - keyType = data.getInt(IMPORT_KEY_TYPE); - } - - /* Operation */ - InputStream inStream = null; - long inLength = -1; - InputData inputData = null; - switch (target) { - case TARGET_BYTES: /* import key from bytes directly */ - byte[] bytes = data.getByteArray(IMPORT_BYTES); - - inStream = new ByteArrayInputStream(bytes); - inLength = bytes.length; - - inputData = new InputData(inStream, inLength); - - break; - case TARGET_FILE: /* import key from file */ - String inputFile = data.getString(IMPORT_FILENAME); - - inStream = new FileInputStream(inputFile); - File file = new File(inputFile); - inLength = file.length(); - inputData = new InputData(inStream, inLength); - - break; - - case TARGET_STREAM: - // TODO: not implemented - break; - } - - Bundle resultData = new Bundle(); - resultData = PGPMain.importKeyRings(this, keyType, inputData, this); - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_EXPORT_KEY: - try { - - /* Input */ - int keyType = Id.type.public_key; - if (data.containsKey(EXPORT_KEY_TYPE)) { - keyType = data.getInt(EXPORT_KEY_TYPE); - } - - String outputFile = data.getString(EXPORT_FILENAME); - - boolean exportAll = data.getBoolean(EXPORT_ALL); - int keyRingId = -1; - if (!exportAll) { - keyRingId = data.getInt(EXPORT_KEY_RING_ID); - } - - /* Operation */ - - // check if storage is ready - if (!FileHelper.isStorageMounted(outputFile)) { - throw new ApgGeneralException(getString(R.string.error_externalStorageNotReady)); - } - - // OutputStream - FileOutputStream outStream = new FileOutputStream(outputFile); - - Vector<Integer> keyRingIds = new Vector<Integer>(); - if (exportAll) { - if (keyType == Id.type.public_key) { - keyRingIds = ProviderHelper.getPublicKeyRingsRowIds(this); - } else { - keyRingIds = ProviderHelper.getSecretKeyRingsRowIds(this); - } - } else { - keyRingIds.add(keyRingId); - } - - Bundle resultData = new Bundle(); - resultData = PGPMain.exportKeyRings(this, keyRingIds, outStream, this); - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_UPLOAD_KEY: - try { - - /* Input */ - int keyRingRowId = data.getInt(UPLOAD_KEY_KEYRING_ROW_ID); - String keyServer = data.getString(UPLOAD_KEY_SERVER); - - /* Operation */ - HkpKeyServer server = new HkpKeyServer(keyServer); - - PGPPublicKeyRing keyring = ProviderHelper.getPGPPublicKeyRingByRowId(this, keyRingRowId); - if (keyring != null) { - boolean uploaded = PGPMain.uploadKeyRingToServer(server, - (PGPPublicKeyRing) keyring); - if (!uploaded) { - throw new ApgGeneralException("Unable to export key to selected server"); - } - } - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_QUERY_KEY: - try { - - /* Input */ - int queryType = data.getInt(QUERY_KEY_TYPE); - String keyServer = data.getString(QUERY_KEY_SERVER); - - String queryString = data.getString(QUERY_KEY_STRING); - long keyId = data.getLong(QUERY_KEY_ID); - - /* Operation */ - Bundle resultData = new Bundle(); - - HkpKeyServer server = new HkpKeyServer(keyServer); - if (queryType == Id.keyserver.search) { - ArrayList<KeyInfo> searchResult = server.search(queryString); - - resultData.putParcelableArrayList(RESULT_QUERY_KEY_SEARCH_RESULT, searchResult); - } else if (queryType == Id.keyserver.get) { - String keyData = server.get(keyId); - - resultData.putString(RESULT_QUERY_KEY_KEY_DATA, keyData); - } - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - case ACTION_SIGN_KEY: - try { - - /* Input */ - long masterKeyId = data.getLong(SIGN_KEY_MASTER_KEY_ID); - long pubKeyId = data.getLong(SIGN_KEY_PUB_KEY_ID); - - /* Operation */ - String signaturePassPhrase = PassphraseCacheService.getCachedPassphrase(this, - masterKeyId); - - PGPPublicKeyRing signedPubKeyRing = PGPMain.signKey(this, masterKeyId, pubKeyId, - signaturePassPhrase); - - // store the signed key in our local cache - int retval = PGPMain.storeKeyRingInCache(this, signedPubKeyRing); - if (retval != Id.return_value.ok && retval != Id.return_value.updated) { - throw new ApgGeneralException("Failed to store signed key in local cache"); - } - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY); - } catch (Exception e) { - sendErrorToHandler(e); - } - - break; - - default: - break; - } - - } - - private void sendErrorToHandler(Exception e) { - Log.e(Constants.TAG, "ApgService Exception: ", e); - e.printStackTrace(); - - Bundle data = new Bundle(); - data.putString(ApgIntentServiceHandler.DATA_ERROR, e.getMessage()); - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_EXCEPTION, null, data); - } - - private void sendMessageToHandler(Integer arg1, Integer arg2, Bundle data) { - Message msg = Message.obtain(); - msg.arg1 = arg1; - if (arg2 != null) { - msg.arg2 = arg2; - } - if (data != null) { - msg.setData(data); - } - - try { - mMessenger.send(msg); - } catch (RemoteException e) { - Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); - } catch (NullPointerException e) { - Log.w(Constants.TAG, "Messenger is null!", e); - } - } - - private void sendMessageToHandler(Integer arg1, Bundle data) { - sendMessageToHandler(arg1, null, data); - } - - private void sendMessageToHandler(Integer arg1) { - sendMessageToHandler(arg1, null, null); - } - - /** - * Set progress of ProgressDialog by sending message to handler on UI thread - */ - public void setProgress(String message, int progress, int max) { - Log.d(Constants.TAG, "Send message by setProgress with progress=" + progress + ", max=" - + max); - - Bundle data = new Bundle(); - if (message != null) { - data.putString(ApgIntentServiceHandler.DATA_MESSAGE, message); - } - data.putInt(ApgIntentServiceHandler.DATA_PROGRESS, progress); - data.putInt(ApgIntentServiceHandler.DATA_PROGRESS_MAX, max); - - sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_UPDATE_PROGRESS, null, data); - } - - public void setProgress(int resourceId, int progress, int max) { - setProgress(getString(resourceId), progress, max); - } - - public void setProgress(int progress, int max) { - setProgress(null, progress, max); - } -} |