gcrypt crypter implementation

2009-06-09 11:18:56 +02:00
parent f908ff9f91
commit 80862c4637
4 changed files with 321 additions and 0 deletions
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+/*
+ * Copyright (C) 2009 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.
+ */
+
+/**
+ * @defgroup gcrypt_crypter gcrypt_crypter
+ * @{ @ingroup gcrypt_p
+ */
+
+#ifndef GCRYPT_CRYPTER_H_
+#define GCRYPT_CRYPTER_H_
+
+typedef struct gcrypt_crypter_t gcrypt_crypter_t;
+
+#include <crypto/crypters/crypter.h>
+
+/**
+ * Implementation of crypters using gcrypt.
+ */
+struct gcrypt_crypter_t {
+	
+	/**
+	 * The crypter_t interface.
+	 */
+	crypter_t crypter_interface;
+};
+
+/**
+ * Constructor to create gcrypt_crypter_t.
+ * 
+ * @param algo			algorithm to implement
+ * @param key_size		key size in bytes
+ * @return				gcrypt_crypter_t, NULL if not supported
+ */
+gcrypt_crypter_t *gcrypt_crypter_create(encryption_algorithm_t algo,
+										size_t key_size);
+
+#endif /** GCRYPT_CRYPTER_H_ @}*/