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 | 154 |
1 files changed, 124 insertions, 30 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 d6c470e11..021e6bc07 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java @@ -1,5 +1,6 @@ /* * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com> * * 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 @@ -49,11 +50,14 @@ import org.sufficientlysecure.keychain.pgp.Progressable; import org.sufficientlysecure.keychain.pgp.UncachedKeyRing; import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralMsgIdException; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData; import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; import org.sufficientlysecure.keychain.provider.KeychainDatabase; import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.OperationResults.ConsolidateResult; import org.sufficientlysecure.keychain.service.OperationResults.EditKeyResult; import org.sufficientlysecure.keychain.service.OperationResults.ImportKeyResult; +import org.sufficientlysecure.keychain.service.OperationResults.SaveKeyringResult; import org.sufficientlysecure.keychain.util.FileImportCache; import org.sufficientlysecure.keychain.util.InputData; import org.sufficientlysecure.keychain.util.Log; @@ -102,6 +106,10 @@ public class KeychainIntentService extends IntentService public static final String ACTION_CERTIFY_KEYRING = Constants.INTENT_PREFIX + "SIGN_KEYRING"; + public static final String ACTION_DELETE = Constants.INTENT_PREFIX + "DELETE"; + + public static final String ACTION_CONSOLIDATE = Constants.INTENT_PREFIX + "CONSOLIDATE"; + /* keys for data bundle */ // encrypt, decrypt, import export @@ -139,8 +147,13 @@ public class KeychainIntentService extends IntentService // delete file securely public static final String DELETE_FILE = "deleteFile"; + // delete keyring(s) + public static final String DELETE_KEY_LIST = "delete_list"; + public static final String DELETE_IS_SECRET = "delete_is_secret"; + // import key public static final String IMPORT_KEY_LIST = "import_key_list"; + public static final String IMPORT_KEY_FILE = "import_key_file"; // export key public static final String EXPORT_OUTPUT_STREAM = "export_output_stream"; @@ -162,6 +175,10 @@ public class KeychainIntentService extends IntentService public static final String CERTIFY_KEY_PUB_KEY_ID = "sign_key_pub_key_id"; public static final String CERTIFY_KEY_UIDS = "sign_key_uids"; + // consolidate + public static final String CONSOLIDATE_RECOVERY = "consolidate_recovery"; + + /* * possible data keys as result send over messenger */ @@ -176,8 +193,6 @@ public class KeychainIntentService extends IntentService // export public static final String RESULT_EXPORT = "exported"; - public static final String RESULT_IMPORT = "result"; - Messenger mMessenger; private boolean mIsCanceled; @@ -246,27 +261,31 @@ public class KeychainIntentService extends IntentService String originalFilename = getOriginalFilename(data); /* Operation */ - PgpSignEncrypt.Builder builder = - new PgpSignEncrypt.Builder( - new ProviderHelper(this), - inputData, outStream); - builder.setProgressable(this); - - builder.setEnableAsciiArmorOutput(useAsciiArmor) + PgpSignEncrypt.Builder builder = new PgpSignEncrypt.Builder( + new ProviderHelper(this), + inputData, outStream + ); + builder.setProgressable(this) + .setEnableAsciiArmorOutput(useAsciiArmor) .setVersionHeader(PgpHelper.getVersionForHeader(this)) .setCompressionId(compressionId) .setSymmetricEncryptionAlgorithm( Preferences.getPreferences(this).getDefaultEncryptionAlgorithm()) .setEncryptionMasterKeyIds(encryptionKeyIds) .setSymmetricPassphrase(symmetricPassphrase) - .setSignatureMasterKeyId(signatureKeyId) - .setEncryptToSigner(true) - .setSignatureHashAlgorithm( - Preferences.getPreferences(this).getDefaultHashAlgorithm()) - .setSignaturePassphrase( - PassphraseCacheService.getCachedPassphrase(this, signatureKeyId)) .setOriginalFilename(originalFilename); + try { + builder.setSignatureMasterKeyId(signatureKeyId) + .setSignaturePassphrase( + PassphraseCacheService.getCachedPassphrase(this, signatureKeyId)) + .setSignatureHashAlgorithm( + Preferences.getPreferences(this).getDefaultHashAlgorithm()) + .setAdditionalEncryptId(signatureKeyId); + } catch (PassphraseCacheService.KeyNotFoundException e) { + // encrypt-only + } + // this assumes that the bytes are cleartext (valid for current implementation!) if (source == IO_BYTES) { builder.setCleartextInput(true); @@ -391,23 +410,41 @@ public class KeychainIntentService extends IntentService } /* Operation */ - ProviderHelper providerHelper = new ProviderHelper(this); PgpKeyOperation keyOperations = new PgpKeyOperation(new ProgressScaler(this, 10, 60, 100)); - EditKeyResult result; + EditKeyResult modifyResult; if (saveParcel.mMasterKeyId != null) { String passphrase = data.getString(SAVE_KEYRING_PASSPHRASE); CanonicalizedSecretKeyRing secRing = - providerHelper.getCanonicalizedSecretKeyRing(saveParcel.mMasterKeyId); + new ProviderHelper(this).getCanonicalizedSecretKeyRing(saveParcel.mMasterKeyId); - result = keyOperations.modifySecretKeyRing(secRing, saveParcel, passphrase); + modifyResult = keyOperations.modifySecretKeyRing(secRing, saveParcel, passphrase); } else { - result = keyOperations.createSecretKeyRing(saveParcel); + modifyResult = keyOperations.createSecretKeyRing(saveParcel); } - UncachedKeyRing ring = result.getRing(); + // If the edit operation didn't succeed, exit here + if (!modifyResult.success()) { + // always return SaveKeyringResult, so create one out of the EditKeyResult + SaveKeyringResult saveResult = new SaveKeyringResult( + SaveKeyringResult.RESULT_ERROR, + modifyResult.getLog(), + null); + sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, saveResult); + return; + } - providerHelper.saveSecretKeyRing(ring, new ProgressScaler(this, 60, 95, 100)); + UncachedKeyRing ring = modifyResult.getRing(); + + // Save the keyring. The ProviderHelper is initialized with the previous log + SaveKeyringResult saveResult = new ProviderHelper(this, modifyResult.getLog()) + .saveSecretKeyRing(ring, new ProgressScaler(this, 60, 95, 100)); + + // If the edit operation didn't succeed, exit here + if (!saveResult.success()) { + sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, saveResult); + return; + } // cache new passphrase if (saveParcel.mNewPassphrase != null) { @@ -417,8 +454,11 @@ public class KeychainIntentService extends IntentService setProgress(R.string.progress_done, 100, 100); + // make sure new data is synced into contacts + ContactSyncAdapterService.requestSync(); + /* Output */ - sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, result); + sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, saveResult); } catch (Exception e) { sendErrorToHandler(e); } @@ -454,17 +494,21 @@ public class KeychainIntentService extends IntentService } else { // get entries from cached file FileImportCache<ParcelableKeyRing> cache = - new FileImportCache<ParcelableKeyRing>(this); + new FileImportCache<ParcelableKeyRing>(this, "key_import.pcl"); entries = cache.readCacheIntoList(); } - PgpImportExport pgpImportExport = new PgpImportExport(this, this); + ProviderHelper providerHelper = new ProviderHelper(this); + PgpImportExport pgpImportExport = new PgpImportExport(this, providerHelper, this); ImportKeyResult result = pgpImportExport.importKeyRings(entries); - Bundle resultData = new Bundle(); - resultData.putParcelable(RESULT_IMPORT, result); + if (result.mSecret > 0) { + providerHelper.consolidateDatabaseStep1(this); + } + // make sure new data is synced into contacts + ContactSyncAdapterService.requestSync(); - sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, resultData); + sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, result); } catch (Exception e) { sendErrorToHandler(e); } @@ -549,8 +593,9 @@ public class KeychainIntentService extends IntentService CanonicalizedPublicKeyRing keyring = providerHelper.getCanonicalizedPublicKeyRing(dataUri); PgpImportExport pgpImportExport = new PgpImportExport(this, null); - boolean uploaded = pgpImportExport.uploadKeyRingToServer(server, keyring); - if (!uploaded) { + try { + pgpImportExport.uploadKeyRingToServer(server, keyring); + } catch (Keyserver.AddKeyException e) { throw new PgpGeneralException("Unable to export key to selected server"); } @@ -639,7 +684,56 @@ public class KeychainIntentService extends IntentService } catch (Exception e) { sendErrorToHandler(e); } + + } else if (ACTION_DELETE.equals(action)) { + + try { + + long[] masterKeyIds = data.getLongArray(DELETE_KEY_LIST); + boolean isSecret = data.getBoolean(DELETE_IS_SECRET); + + if (masterKeyIds.length == 0) { + throw new PgpGeneralException("List of keys to delete is empty"); + } + + if (isSecret && masterKeyIds.length > 1) { + throw new PgpGeneralException("Secret keys can only be deleted individually!"); + } + + boolean success = false; + for (long masterKeyId : masterKeyIds) { + int count = getContentResolver().delete( + KeyRingData.buildPublicKeyRingUri(masterKeyId), null, null + ); + success |= count > 0; + } + + if (isSecret && success) { + ConsolidateResult result = + new ProviderHelper(this).consolidateDatabaseStep1(this); + } + + if (success) { + // make sure new data is synced into contacts + ContactSyncAdapterService.requestSync(); + + sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY); + } + + } catch (Exception e) { + sendErrorToHandler(e); + } + + } else if (ACTION_CONSOLIDATE.equals(action)) { + ConsolidateResult result; + if (data.containsKey(CONSOLIDATE_RECOVERY) && data.getBoolean(CONSOLIDATE_RECOVERY)) { + result = new ProviderHelper(this).consolidateDatabaseStep2(this); + } else { + result = new ProviderHelper(this).consolidateDatabaseStep1(this); + } + sendMessageToHandler(KeychainIntentServiceHandler.MESSAGE_OKAY, result); } + } private void sendErrorToHandler(Exception e) { |