Implemented hasher based on AF_ALG

2010-12-20 09:52:02 +01:00
parent fd67d39e93
commit 6f08911321
4 changed files with 285 additions and 2 deletions
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2010 Martin Willi
+ * Copyright (C) 2010 revosec AG
+ *
+ * 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 af_alg_hasher af_alg_hasher
+ * @{ @ingroup af_alg
+ */
+
+#ifndef af_alg_HASHER_H_
+#define af_alg_HASHER_H_
+
+typedef struct af_alg_hasher_t af_alg_hasher_t;
+
+#include <crypto/hashers/hasher.h>
+
+/**
+ * Implementation of hashers using AF_ALG.
+ */
+struct af_alg_hasher_t {
+
+	/**
+	 * Implements hasher_t interface.
+	 */
+	hasher_t hasher;
+};
+
+/**
+ * Constructor to create af_alg_hasher_t.
+ *
+ * @param algo			algorithm
+ * @return				af_alg_hasher_t, NULL if not supported
+ */
+af_alg_hasher_t *af_alg_hasher_create(hash_algorithm_t algo);
+
+#endif /** af_alg_HASHER_H_ @}*/