- wrote test for aes_cbc but encryption does not seem to work :-(

2005-11-28 09:12:49 +00:00
parent 363a7dab5e
commit 7b0dafeb52
9 changed files with 234 additions and 39 deletions
@@ -0,0 +1,67 @@
+/**
+ * @file aes_cbc_crypter.h
+ * 
+ * @brief Interface of aes_cbc_crypter_t
+ * 
+ */
+
+/*
+ * Copyright (C) 2001 Dr B. R. Gladman <[email protected]>
+ * Copyright (C) 2005 Jan Hutter, Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program 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 General Public License
+ * for more details.
+ */
+
+#ifndef _AES_CRYPTER_H_
+#define _AES_CRYPTER_H_
+
+#include <transforms/crypters/crypter.h>
+
+
+typedef struct aes_cbc_crypter_t aes_cbc_crypter_t;
+
+/**
+ * @brief Class implementing the AES symmetric encryption algorithm.
+ * 
+ * @ingroup crypters
+ */
+struct aes_cbc_crypter_t {
+	
+	/**
+	 * crypter_t interface.
+	 */
+	crypter_t crypter_interface;
+	
+	/**
+	 * @brief Destroys a aes_cbc_crypter_t object.
+	 *
+	 * @param this 				crypter_t object to destroy
+	 * @return 		
+	 * 							- SUCCESS in any case
+	 */
+	status_t (*destroy) (aes_cbc_crypter_t *this);
+};
+
+/**
+ * @brief Constructor to create aes_cbc_crypter_t objects.
+ * 
+ * @param blocksize				block size of AES crypter
+ * 								(16, 24 or 32 are supported)
+ * 								Default size is set to 16.
+ * @return
+ * 								- aes_cbc_crypter_t if successfully
+ * 								- NULL if out of ressources
+ */
+aes_cbc_crypter_t *aes_cbc_crypter_create(size_t blocksize);
+
+
+#endif //_AES_CRYPTER_H_