@SuppressWarnings("unchecked")
public static Vector<PGPPublicKey> getEncryptKeys(PGPPublicKeyRing keyRing) {
Vector<PGPPublicKey> encryptKeys = new Vector<PGPPublicKey>();
for (PGPPublicKey key : new IterableIterator<PGPPublicKey>(keyRing.getPublicKeys())) {
if (isEncryptionKey(key)) {
encryptKeys.add(key);
}
}
return encryptKeys;
}
@SuppressWarnings("unchecked")
public static PGPPublicKey getMasterKey(PGPPublicKeyRing keyRing) {
if (keyRing == null) {
return null;
}
for (PGPPublicKey key : new IterableIterator<PGPPublicKey>(keyRing.getPublicKeys())) {
if (key.isMasterKey()) {
return key;
}
}
return null;
}
/** handles the UI bits of the signing process on the UI thread */
private void initiateSigning() {
PGPPublicKeyRing pubring = ProviderHelper.getPGPPublicKeyRingByMasterKeyId(this, mPubKeyId);
if (pubring != null) {
// if we have already signed this key, dont bother doing it again
boolean alreadySigned = false;
@SuppressWarnings("unchecked")
Iterator<PGPSignature> itr = pubring.getPublicKey(mPubKeyId).getSignatures();
while (itr.hasNext()) {
PGPSignature sig = itr.next();
if (sig.getKeyID() == mMasterKeyId) {
alreadySigned = true;
break;
}
}
if (!alreadySigned) {
/*
* get the user's passphrase for this key (if required)
*/
String passphrase = PassphraseCacheService.getCachedPassphrase(this, mMasterKeyId);
if (passphrase == null) {
showPassphraseDialog(mMasterKeyId);
// bail out; need to wait until the user has entered the passphrase before trying again
return;
} else {
startSigning();
}
} else {
Toast.makeText(this, R.string.key_has_already_been_signed, Toast.LENGTH_SHORT).show();
setResult(RESULT_CANCELED);
finish();
}
}
}
/**
* 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)
|| (intent.getAction() == null))) {
Log.e(Constants.TAG, "Extra bundle must contain a messenger, a data bundle, and an action!");
return;
}
Uri dataUri = intent.getData();
mMessenger = (Messenger) extras.get(EXTRA_MESSENGER);
Bundle data = extras.getBundle(EXTRA_DATA);
OtherHelper.logDebugBundle(data, "EXTRA_DATA");
String action = intent.getAction();
// executeServiceMethod action from extra bundle
if (ACTION_ENCRYPT_SIGN.equals(action)
|| "org.thialfihar.android.apg.intent.ENCRYPT_AND_RETURN".equals(action)) {
try {
/* Input */
int target = data.getInt(TARGET);
long signatureKeyId = data.getLong(ENCRYPT_SIGNATURE_KEY_ID);
String symmetricPassphrase = data.getString(ENCRYPT_SYMMETRIC_PASSPHRASE);
boolean useAsciiArmor = data.getBoolean(ENCRYPT_USE_ASCII_ARMOR);
long encryptionKeyIds[] = data.getLongArray(ENCRYPT_ENCRYPTION_KEYS_IDS);
int compressionId = data.getInt(ENCRYPT_COMPRESSION_ID);
boolean generateSignature = data.getBoolean(ENCRYPT_GENERATE_SIGNATURE);
InputStream inStream;
long inLength;
InputData inputData;
OutputStream outStream;
// String streamFilename = null;
switch (target) {
case TARGET_BYTES: /* encrypting bytes directly */
byte[] bytes = data.getByteArray(ENCRYPT_MESSAGE_BYTES);
inStream = new ByteArrayInputStream(bytes);
inLength = bytes.length;
inputData = new InputData(inStream, inLength);
outStream = new ByteArrayOutputStream();
break;
case TARGET_URI: /* encrypting file */
String inputFile = data.getString(ENCRYPT_INPUT_FILE);
String outputFile = data.getString(ENCRYPT_OUTPUT_FILE);
// check if storage is ready
if (!FileHelper.isStorageMounted(inputFile)
|| !FileHelper.isStorageMounted(outputFile)) {
throw new PgpGeneralException(getString(R.string.error_external_storage_not_ready));
}
inStream = new FileInputStream(inputFile);
File file = new File(inputFile);
inLength = file.length();
inputData = new InputData(inStream, inLength);
outStream = new FileOutputStream(outputFile);
break;
// TODO: not used currently
// case TARGET_STREAM: /* Encrypting stream from content uri */
// Uri providerUri = (Uri)
// data.getParcelable(ENCRYPT_PROVIDER_URI);
//
// // InputStream
// InputStream in =
// getContentResolver().openInputStream(providerUri);
// inLength = PgpHelper.getLengthOfStream(in);
// inputData = new InputData(in, inLength);
//
// // OutputStream
// try {
// while (true) {
// streamFilename = PgpHelper.generateRandomFilename(32);
// if (streamFilename == null) {
// throw new PgpGeneralException("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 PgpGeneralException("No target choosen!");
}
/* Operation */
PgpSignEncrypt.Builder builder =
new PgpSignEncrypt.Builder(this, inputData, outStream, new ProviderHelper(this));
builder.setProgressable(this);
if (generateSignature) {
Log.d(Constants.TAG, "generating signature...");
builder
.setEnableAsciiArmorOutput(useAsciiArmor)
.setSignatureForceV3(Preferences.getPreferences(this).getForceV3Signatures())
.setSignatureKeyId(signatureKeyId)
.setSignatureHashAlgorithm(Preferences.getPreferences(this).getDefaultHashAlgorithm())
.setSignaturePassphrase(
PassphraseCacheService.getCachedPassphrase(this, signatureKeyId));
builder.build().generateSignature();
} else {
Log.d(Constants.TAG, "encrypt...");
builder
.setEnableAsciiArmorOutput(useAsciiArmor)
.setCompressionId(compressionId)
.setSymmetricEncryptionAlgorithm(
Preferences.getPreferences(this).getDefaultEncryptionAlgorithm())
.setSignatureForceV3(Preferences.getPreferences(this).getForceV3Signatures())
.setEncryptionKeyIds(encryptionKeyIds)
.setSymmetricPassphrase(symmetricPassphrase)
.setSignatureKeyId(signatureKeyId)
.setSignatureHashAlgorithm(Preferences.getPreferences(this).getDefaultHashAlgorithm())
.setSignaturePassphrase(
PassphraseCacheService.getCachedPassphrase(this, signatureKeyId));
builder.build().execute();
}
outStream.close();
/* Output */
Bundle resultData = new Bundle();
switch (target) {
case TARGET_BYTES:
byte output[] = ((ByteArrayOutputStream) outStream).toByteArray();
resultData.putByteArray(RESULT_BYTES, output);
break;
case TARGET_URI:
// 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);
}
} else if (ACTION_DECRYPT_VERIFY.equals(action)) {
try {
/* Input */
int target = data.getInt(TARGET);
byte[] bytes = data.getByteArray(DECRYPT_CIPHERTEXT_BYTES);
String passphrase = data.getString(DECRYPT_PASSPHRASE);
InputStream inStream;
long inLength;
InputData inputData;
OutputStream outStream;
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_URI: /* decrypting file */
String inputFile = data.getString(ENCRYPT_INPUT_FILE);
String outputFile = data.getString(ENCRYPT_OUTPUT_FILE);
// check if storage is ready
if (!FileHelper.isStorageMounted(inputFile)
|| !FileHelper.isStorageMounted(outputFile)) {
throw new PgpGeneralException(getString(R.string.error_external_storage_not_ready));
}
// 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;
// TODO: not used, maybe contains code useful for new decrypt method for files?
// case TARGET_STREAM: /* decrypting stream from content uri */
// Uri providerUri = (Uri)
// data.getParcelable(ENCRYPT_PROVIDER_URI);
//
// // InputStream
// InputStream in =
// getContentResolver().openInputStream(providerUri);
// inLength = PgpHelper.getLengthOfStream(in);
// inputData = new InputData(in, inLength);
//
// // OutputStream
// try {
// while (true) {
// streamFilename = PgpHelper.generateRandomFilename(32);
// if (streamFilename == null) {
// throw new PgpGeneralException("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 PgpGeneralException("No target choosen!");
}
/* Operation */
Bundle resultData = new Bundle();
// verifyText and decrypt returning additional resultData values for the
// verification of signatures
PgpDecryptVerify.Builder builder =
new PgpDecryptVerify.Builder(this, inputData, outStream, new ProviderHelper(this));
builder.setProgressable(this);
builder.setAllowSymmetricDecryption(true).setPassphrase(passphrase);
PgpDecryptVerifyResult decryptVerifyResult = builder.build().execute();
outStream.close();
resultData.putParcelable(RESULT_DECRYPT_VERIFY_RESULT, decryptVerifyResult);
/* Output */
switch (target) {
case TARGET_BYTES:
byte output[] = ((ByteArrayOutputStream) outStream).toByteArray();
resultData.putByteArray(RESULT_DECRYPTED_BYTES, output);
break;
case TARGET_URI:
// 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);
}
} else if (ACTION_SAVE_KEYRING.equals(action)) {
try {
/* Input */
SaveKeyringParcel saveParams = data.getParcelable(SAVE_KEYRING_PARCEL);
String oldPassphrase = saveParams.oldPassphrase;
String newPassphrase = saveParams.newPassphrase;
boolean canSign = true;
if (data.containsKey(SAVE_KEYRING_CAN_SIGN)) {
canSign = data.getBoolean(SAVE_KEYRING_CAN_SIGN);
}
if (newPassphrase == null) {
newPassphrase = oldPassphrase;
}
long masterKeyId = saveParams.keys.get(0).getKeyId();
/* Operation */
if (!canSign) {
PgpKeyOperation keyOperations = new PgpKeyOperation(new ProgressScaler(this, 0, 50, 100));
PGPSecretKeyRing keyRing = ProviderHelper.getPGPSecretKeyRingByKeyId(this, masterKeyId);
keyRing = keyOperations.changeSecretKeyPassphrase(keyRing, oldPassphrase, newPassphrase);
setProgress(R.string.progress_saving_key_ring, 50, 100);
ProviderHelper.saveKeyRing(this, keyRing);
setProgress(R.string.progress_done, 100, 100);
} else {
PgpKeyOperation keyOperations = new PgpKeyOperation(new ProgressScaler(this, 0, 90, 100));
PGPSecretKeyRing privkey =
ProviderHelper.getPGPSecretKeyRingByMasterKeyId(this, masterKeyId);
PGPPublicKeyRing pubkey =
ProviderHelper.getPGPPublicKeyRingByMasterKeyId(this, masterKeyId);
PgpKeyOperation.Pair<PGPSecretKeyRing, PGPPublicKeyRing> pair =
keyOperations.buildSecretKey(privkey, pubkey, saveParams);
setProgress(R.string.progress_saving_key_ring, 90, 100);
ProviderHelper.saveKeyRing(this, pair.first);
ProviderHelper.saveKeyRing(this, pair.second);
setProgress(R.string.progress_done, 100, 100);
}
PassphraseCacheService.addCachedPassphrase(this, masterKeyId, newPassphrase);
/* Output */
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY);
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_GENERATE_KEY.equals(action)) {
try {
/* Input */
int algorithm = data.getInt(GENERATE_KEY_ALGORITHM);
String passphrase = data.getString(GENERATE_KEY_SYMMETRIC_PASSPHRASE);
int keysize = data.getInt(GENERATE_KEY_KEY_SIZE);
boolean masterKey = data.getBoolean(GENERATE_KEY_MASTER_KEY);
/* Operation */
PgpKeyOperation keyOperations = new PgpKeyOperation(new ProgressScaler(this, 0, 100, 100));
Key newKey = keyOperations.createKey(algorithm, keysize, passphrase, masterKey);
/* Output */
Bundle resultData = new Bundle();
resultData.putSerializable(RESULT_NEW_KEY, newKey);
OtherHelper.logDebugBundle(resultData, "resultData");
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData);
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_GENERATE_DEFAULT_RSA_KEYS.equals(action)) {
// generate one RSA 4096 key for signing and one subkey for encrypting!
try {
/* Input */
String passphrase = data.getString(GENERATE_KEY_SYMMETRIC_PASSPHRASE);
ArrayList<Key> newKeys = new ArrayList<Key>();
ArrayList<Integer> keyUsageList = new ArrayList<Integer>();
/* Operation */
int keysTotal = 3;
int keysCreated = 0;
setProgress(
getApplicationContext()
.getResources()
.getQuantityString(R.plurals.progress_generating, keysTotal),
keysCreated,
keysTotal);
PgpKeyOperation keyOperations = new PgpKeyOperation(new ProgressScaler(this, 0, 100, 100));
Key masterKey = keyOperations.createKey(Id.choice.algorithm.rsa, 4096, passphrase, true);
newKeys.add(masterKey);
keyUsageList.add(KeyFlags.CERTIFY_OTHER);
keysCreated++;
setProgress(keysCreated, keysTotal);
Key subKey = keyOperations.createKey(Id.choice.algorithm.rsa, 4096, passphrase, false);
newKeys.add(subKey);
keyUsageList.add(KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE);
keysCreated++;
setProgress(keysCreated, keysTotal);
subKey = keyOperations.createKey(Id.choice.algorithm.rsa, 4096, passphrase, false);
newKeys.add(subKey);
keyUsageList.add(KeyFlags.SIGN_DATA);
keysCreated++;
setProgress(keysCreated, keysTotal);
// TODO: default to one master for cert, one sub for encrypt and one sub
// for sign
/* Output */
Bundle resultData = new Bundle();
resultData.putSerializable(RESULT_NEW_KEY, newKeys);
resultData.putIntegerArrayList(RESULT_KEY_USAGES, keyUsageList);
OtherHelper.logDebugBundle(resultData, "resultData");
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData);
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_DELETE_FILE_SECURELY.equals(action)) {
try {
/* Input */
String deleteFile = data.getString(DELETE_FILE);
/* Operation */
try {
PgpHelper.deleteFileSecurely(this, this, new File(deleteFile));
} catch (FileNotFoundException e) {
throw new PgpGeneralException(getString(R.string.error_file_not_found, deleteFile));
} catch (IOException e) {
throw new PgpGeneralException(getString(R.string.error_file_delete_failed, deleteFile));
}
/* Output */
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY);
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_IMPORT_KEYRING.equals(action)) {
try {
List<ImportKeysListEntry> entries = data.getParcelableArrayList(IMPORT_KEY_LIST);
Bundle resultData = new Bundle();
PgpImportExport pgpImportExport = new PgpImportExport(this, this);
resultData = pgpImportExport.importKeyRings(entries);
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData);
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_EXPORT_KEYRING.equals(action)) {
try {
/* Input */
int keyType = Id.type.public_key;
if (data.containsKey(EXPORT_KEY_TYPE)) {
keyType = data.getInt(EXPORT_KEY_TYPE);
}
long[] masterKeyIds = data.getLongArray(EXPORT_KEY_RING_MASTER_KEY_ID);
String outputFile = data.getString(EXPORT_FILENAME);
// If not exporting all keys get the masterKeyIds of the keys to export from the intent
boolean exportAll = data.getBoolean(EXPORT_ALL);
/* Operation */
// check if storage is ready
if (!FileHelper.isStorageMounted(outputFile)) {
throw new PgpGeneralException(getString(R.string.error_external_storage_not_ready));
}
ArrayList<Long> publicMasterKeyIds = new ArrayList<Long>();
ArrayList<Long> secretMasterKeyIds = new ArrayList<Long>();
ArrayList<Long> allPublicMasterKeyIds = ProviderHelper.getPublicKeyRingsMasterKeyIds(this);
ArrayList<Long> allSecretMasterKeyIds = ProviderHelper.getSecretKeyRingsMasterKeyIds(this);
if (exportAll) {
// get all public key ring MasterKey ids
if (keyType == Id.type.public_key || keyType == Id.type.public_secret_key) {
publicMasterKeyIds = allPublicMasterKeyIds;
}
// get all secret key ring MasterKey ids
if (keyType == Id.type.secret_key || keyType == Id.type.public_secret_key) {
secretMasterKeyIds = allSecretMasterKeyIds;
}
} else {
for (long masterKeyId : masterKeyIds) {
if ((keyType == Id.type.public_key || keyType == Id.type.public_secret_key)
&& allPublicMasterKeyIds.contains(masterKeyId)) {
publicMasterKeyIds.add(masterKeyId);
}
if ((keyType == Id.type.secret_key || keyType == Id.type.public_secret_key)
&& allSecretMasterKeyIds.contains(masterKeyId)) {
secretMasterKeyIds.add(masterKeyId);
}
}
}
PgpImportExport pgpImportExport = new PgpImportExport(this, this, this);
Bundle resultData =
pgpImportExport.exportKeyRings(
publicMasterKeyIds, secretMasterKeyIds, new FileOutputStream(outputFile));
if (mIsCanceled) {
new File(outputFile).delete();
}
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY, resultData);
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_UPLOAD_KEYRING.equals(action)) {
try {
/* Input */
String keyServer = data.getString(UPLOAD_KEY_SERVER);
// and dataUri!
/* Operation */
HkpKeyServer server = new HkpKeyServer(keyServer);
KeyRing keyRing = ProviderHelper.getKeyRing(this, dataUri);
if (keyRing != null) {
PgpImportExport pgpImportExport = new PgpImportExport(this, null);
boolean uploaded =
pgpImportExport.uploadKeyRingToServer(server, new PublicKeyRing(keyRing));
if (!uploaded) {
throw new PgpGeneralException("Unable to export key to selected server");
}
}
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY);
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_DOWNLOAD_AND_IMPORT_KEYS.equals(action)) {
try {
ArrayList<ImportKeysListEntry> entries = data.getParcelableArrayList(DOWNLOAD_KEY_LIST);
String keyServer = data.getString(DOWNLOAD_KEY_SERVER);
// TODO: add extra which requires fingerprint suport and force verification!
// only supported by newer sks keyserver versions
// this downloads the keys and places them into the ImportKeysListEntry entries
HkpKeyServer server = new HkpKeyServer(keyServer);
for (ImportKeysListEntry entry : entries) {
// if available use complete fingerprint for get request
byte[] downloadedKeyBytes;
if (entry.getFingerPrintHex() != null) {
downloadedKeyBytes = server.get("0x" + entry.getFingerPrintHex()).getBytes();
} else {
downloadedKeyBytes = server.get(entry.getKeyIdHex()).getBytes();
}
// create PGPKeyRing object based on downloaded armored key
PGPKeyRing downloadedKey = null;
BufferedInputStream bufferedInput =
new BufferedInputStream(new ByteArrayInputStream(downloadedKeyBytes));
if (bufferedInput.available() > 0) {
InputStream in = PGPUtil.getDecoderStream(bufferedInput);
PGPObjectFactory objectFactory = new PGPObjectFactory(in);
// get first object in block
Object obj;
if ((obj = objectFactory.nextObject()) != null) {
Log.d(Constants.TAG, "Found class: " + obj.getClass());
if (obj instanceof PGPKeyRing) {
downloadedKey = (PGPKeyRing) obj;
} else {
throw new PgpGeneralException("Object not recognized as PGPKeyRing!");
}
}
}
// verify downloaded key by comparing fingerprints
if (entry.getFingerPrintHex() != null) {
String downloadedKeyFp =
PgpKeyHelper.convertFingerprintToHex(downloadedKey.getPublicKey().getFingerprint());
if (downloadedKeyFp.equals(entry.getFingerPrintHex())) {
Log.d(
Constants.TAG,
"fingerprint of downloaded key is the same as " + "the requested fingerprint!");
} else {
throw new PgpGeneralException(
"fingerprint of downloaded key is "
+ "NOT the same as the requested fingerprint!");
}
}
// save key bytes in entry object for doing the
// actual import afterwards
entry.setBytes(downloadedKey.getEncoded());
}
Intent importIntent = new Intent(this, ApgIntentService.class);
importIntent.setAction(ACTION_IMPORT_KEYRING);
Bundle importData = new Bundle();
importData.putParcelableArrayList(IMPORT_KEY_LIST, entries);
importIntent.putExtra(EXTRA_DATA, importData);
importIntent.putExtra(EXTRA_MESSENGER, mMessenger);
// now import it with this service
onHandleIntent(importIntent);
// result is handled in ACTION_IMPORT_KEYRING
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_CERTIFY_KEYRING.equals(action)) {
try {
/* Input */
long masterKeyId = data.getLong(CERTIFY_KEY_MASTER_KEY_ID);
long pubKeyId = data.getLong(CERTIFY_KEY_PUB_KEY_ID);
ArrayList<String> userIds = data.getStringArrayList(CERTIFY_KEY_UIDS);
/* Operation */
String signaturePassphrase = PassphraseCacheService.getCachedPassphrase(this, masterKeyId);
if (signaturePassphrase == null) {
throw new PgpGeneralException("Unable to obtain passphrase");
}
PgpKeyOperation keyOperation = new PgpKeyOperation(new ProgressScaler(this, 0, 100, 100));
PGPPublicKeyRing publicRing = ProviderHelper.getPGPPublicKeyRingByKeyId(this, pubKeyId);
PGPPublicKey publicKey = publicRing.getPublicKey(pubKeyId);
PGPSecretKey certificationKey = PgpKeyHelper.getCertificationKey(this, masterKeyId);
publicKey =
keyOperation.certifyKey(certificationKey, publicKey, userIds, signaturePassphrase);
publicRing = PGPPublicKeyRing.insertPublicKey(publicRing, publicKey);
// store the signed key in our local cache
PgpImportExport pgpImportExport = new PgpImportExport(this, null);
int retval = pgpImportExport.storeKeyRingInCache(publicRing);
if (retval != Id.return_value.ok && retval != Id.return_value.updated) {
throw new PgpGeneralException("Failed to store signed key in local cache");
}
sendMessageToHandler(ApgIntentServiceHandler.MESSAGE_OKAY);
} catch (Exception e) {
sendErrorToHandler(e);
}
}
}