added wrapper for OpenSSL hashers

2008-04-28 15:56:44 +00:00
parent a733b30276
commit 63cdbca211
4 changed files with 284 additions and 1 deletions
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2008 Tobias Brunner
+ * 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 openssl_hasher openssl_hasher
+ * @{ @ingroup openssl_p
+ */
+
+#ifndef OPENSSL_HASHER_H_
+#define OPENSSL_HASHER_H_
+
+typedef struct openssl_hasher_t openssl_hasher_t;
+
+#include <crypto/hashers/hasher.h>
+
+/**
+ * Implementation of hashers using OpenSSL.
+ */
+struct openssl_hasher_t {
+	
+	/**
+	 * The hasher_t interface.
+	 */
+	hasher_t hasher_interface;
+};
+
+/**
+ * Constructor to create openssl_hasher_t.
+ * 
+ * @param algo			algorithm
+ * @param key_size		key size in bytes
+ * @return				openssl_hasher_t, NULL if not supported
+ */
+openssl_hasher_t *openssl_hasher_create(hash_algorithm_t algo);
+
+#endif /* OPENSSL_HASHER_H_ @}*/