clean up encryption exceptions

3 files changed, 118 insertions, 0 deletions

diff --git a/apps/files_encryption/exception/encryptionException.php b/apps/files_encryption/exception/encryptionException.php
new file mode 100644
index 00000000000..c51a3b3439f
--- /dev/null
+++ b/apps/files_encryption/exception/encryptionException.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @copyright (C) 2014 ownCloud, Inc.
+ *
+ * @author Bjoern Schiessle <schiessle@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Encryption\Exception;
+
+/**
+ * Base class for all encryption exception
+ *
+ * Possible Error Codes:
+ * 10 - unknown error
+ * 20 - unexpected end of encryption header
+ * 30 - unexpected blog size
+ * 40 - encryption header to large
+ * 50 - unknown cipher
+ * 60 - encryption failed
+ * 70 - decryption failed
+ * 80 - empty data
+ * 90 - private key missing
+ */
+class EncryptionException extends \Exception {
+	const UNKNOWN = 10;
+	const UNEXPECTED_END_OF_ENCRYPTION_HEADER = 20;
+	const UNEXPECTED_BLOG_SIZE = 30;
+	const ENCRYPTION_HEADER_TO_LARGE = 40;
+	const UNKNOWN_CIPHER = 50;
+	const ENCRYPTION_FAILED = 60;
+	const DECRYPTION_FAILED = 70;
+	const EMPTY_DATA = 80;
+	const PRIVATE_KEY_MISSING = 90;
+}
diff --git a/apps/files_encryption/exception/multiKeyDecryptException.php b/apps/files_encryption/exception/multiKeyDecryptException.php
new file mode 100644
index 00000000000..c1e40e045e0
--- /dev/null
+++ b/apps/files_encryption/exception/multiKeyDecryptException.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @copyright (C) 2014 ownCloud, Inc.
+ *
+ * @author Bjoern Schiessle <schiessle@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Encryption\Exception;
+
+/**
+ * Throw this encryption if multi key decryption failed
+ *
+ * Possible error codes:
+ * 110 - openssl_open failed
+ */
+class MultiKeyDecryptException extends EncryptionException {
+	const OPENSSL_OPEN_FAILED = 110;
+}
diff --git a/apps/files_encryption/exception/multiKeyEncryptException.php b/apps/files_encryption/exception/multiKeyEncryptException.php
new file mode 100644
index 00000000000..e3aa7de591f
--- /dev/null
+++ b/apps/files_encryption/exception/multiKeyEncryptException.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @copyright (C) 2014 ownCloud, Inc.
+ *
+ * @author Bjoern Schiessle <schiessle@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Encryption\Exception;
+
+/**
+ * Throw this exception if multi key encrytion fails
+ *
+ * Possible error codes:
+ * 110 - openssl_seal failed
+ */
+class MultiKeyEncryptException extends EncryptionException {
+	const OPENSSL_SEAL_FAILED = 110;
+}