diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java')
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java | 81 |
1 files changed, 73 insertions, 8 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java index 30108d52d..680f2fb27 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java @@ -86,6 +86,8 @@ public class KeychainIntentService extends IntentService public static final String ACTION_DECRYPT_VERIFY = Constants.INTENT_PREFIX + "DECRYPT_VERIFY"; + public static final String ACTION_DECRYPT_METADATA = Constants.INTENT_PREFIX + "DECRYPT_METADATA"; + public static final String ACTION_SAVE_KEYRING = Constants.INTENT_PREFIX + "SAVE_KEYRING"; public static final String ACTION_DELETE_FILE_SECURELY = Constants.INTENT_PREFIX @@ -241,6 +243,7 @@ public class KeychainIntentService extends IntentService data.putInt(SELECTED_URI, i); InputData inputData = createEncryptInputData(data); OutputStream outStream = createCryptOutputStream(data); + String originalFilename = getOriginalFilename(data); /* Operation */ PgpSignEncrypt.Builder builder = @@ -262,7 +265,8 @@ public class KeychainIntentService extends IntentService .setSignatureHashAlgorithm( Preferences.getPreferences(this).getDefaultHashAlgorithm()) .setSignaturePassphrase( - PassphraseCacheService.getCachedPassphrase(this, signatureKeyId)); + PassphraseCacheService.getCachedPassphrase(this, signatureKeyId)) + .setOriginalFilename(originalFilename); // this assumes that the bytes are cleartext (valid for current implementation!) if (source == IO_BYTES) { @@ -308,10 +312,10 @@ public class KeychainIntentService extends IntentService KeychainIntentService.this, masterKeyId); } }, - inputData, outStream); - builder.setProgressable(this); - - builder.setAllowSymmetricDecryption(true) + inputData, outStream + ); + builder.setProgressable(this) + .setAllowSymmetricDecryption(true) .setPassphrase(passphrase); PgpDecryptVerifyResult decryptVerifyResult = builder.build().execute(); @@ -330,6 +334,46 @@ public class KeychainIntentService extends IntentService } catch (Exception e) { sendErrorToHandler(e); } + } else if (ACTION_DECRYPT_METADATA.equals(action)) { + try { + /* Input */ + String passphrase = data.getString(DECRYPT_PASSPHRASE); + + InputData inputData = createDecryptInputData(data); + + /* Operation */ + + Bundle resultData = new Bundle(); + + // verifyText and decrypt returning additional resultData values for the + // verification of signatures + PgpDecryptVerify.Builder builder = new PgpDecryptVerify.Builder( + new ProviderHelper(this), + new PgpDecryptVerify.PassphraseCache() { + @Override + public String getCachedPassphrase(long masterKeyId) { + return PassphraseCacheService.getCachedPassphrase( + KeychainIntentService.this, masterKeyId); + } + }, + inputData, null + ); + builder.setProgressable(this) + .setAllowSymmetricDecryption(true) + .setPassphrase(passphrase) + .setReturnMetadataOnly(true); + + PgpDecryptVerifyResult decryptVerifyResult = builder.build().execute(); + + resultData.putParcelable(RESULT_DECRYPT_VERIFY_RESULT, decryptVerifyResult); + + /* Output */ + OtherHelper.logDebugBundle(resultData, "resultData"); + + sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, resultData); + } catch (Exception e) { + sendErrorToHandler(e); + } } else if (ACTION_SAVE_KEYRING.equals(action)) { try { /* Input */ @@ -356,7 +400,7 @@ public class KeychainIntentService extends IntentService UncachedKeyRing ring = result.getRing(); - providerHelper.saveSecretKeyRing(ring, new ProgressScaler(this, 60, 95, 100)); + providerHelper.saveSecretKeyRing(ring, new ProgressScaler(this, 60, 95, 100)); // cache new passphrase if (saveParcel.mNewPassphrase != null) { @@ -403,7 +447,7 @@ public class KeychainIntentService extends IntentService } else { // get entries from cached file FileImportCache<ParcelableKeyRing> cache = - new FileImportCache<ParcelableKeyRing>(this); + new FileImportCache<ParcelableKeyRing>(this); entries = cache.readCacheIntoList(); } @@ -576,7 +620,7 @@ public class KeychainIntentService extends IntentService CanonicalizedPublicKeyRing publicRing = providerHelper.getCanonicalizedPublicKeyRing(pubKeyId); CanonicalizedSecretKeyRing secretKeyRing = providerHelper.getCanonicalizedSecretKeyRing(masterKeyId); CanonicalizedSecretKey certificationKey = secretKeyRing.getSecretKey(); - if(!certificationKey.unlock(signaturePassphrase)) { + if (!certificationKey.unlock(signaturePassphrase)) { throw new PgpGeneralException("Error extracting key (bad passphrase?)"); } UncachedKeyRing newRing = certificationKey.certifyUserIds(publicRing, userIds); @@ -729,6 +773,27 @@ public class KeychainIntentService extends IntentService } } + private String getOriginalFilename(Bundle data) throws PgpGeneralException, FileNotFoundException { + int target = data.getInt(TARGET); + switch (target) { + case IO_BYTES: + return ""; + + case IO_URI: + Uri providerUri = data.getParcelable(ENCRYPT_INPUT_URI); + + return FileHelper.getFilename(this, providerUri); + + case IO_URIS: + providerUri = data.<Uri>getParcelableArrayList(ENCRYPT_INPUT_URIS).get(data.getInt(SELECTED_URI)); + + return FileHelper.getFilename(this, providerUri); + + default: + throw new PgpGeneralException("No target choosen!"); + } + } + private OutputStream createCryptOutputStream(Bundle data) throws PgpGeneralException, FileNotFoundException { int target = data.getInt(TARGET); switch (target) { |