../svn-commit.tmp

Source/lib/crypto/crypters/crypter.c

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+/**
+ * @file crypter.c
+ * 
+ * @brief Generic constructor for crypter_t.
+ * 
+ */
+
+/*
+ * 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.
+ */
+
+
+#include "crypter.h"
+
+#include <crypto/crypters/aes_cbc_crypter.h>
+
+
+/** 
+ * String mappings for encryption_algorithm_t.
+ */
+mapping_t encryption_algorithm_m[] = {
+{ENCR_UNDEFINED, "ENCR_UNDEFINED"},
+{ENCR_DES_IV64, "ENCR_DES_IV64"},
+{ENCR_DES, "ENCR_DES"},
+{ENCR_3DES, "ENCR_3DES"},
+{ENCR_RC5, "ENCR_RC5"},
+{ENCR_IDEA, "ENCR_IDEA"},
+{ENCR_CAST, "ENCR_CAST"},
+{ENCR_BLOWFISH, "ENCR_BLOWFISH"},
+{ENCR_3IDEA, "ENCR_3IDEA"},
+{ENCR_DES_IV32, "ENCR_DES_IV32"},
+{ENCR_NULL, "ENCR_NULL"},
+{ENCR_AES_CBC, "ENCR_AES_CBC"},
+{ENCR_AES_CTR, "ENCR_AES_CTR"},
+{MAPPING_END, NULL}
+};
+
+/* 
+ * Described in header.
+ */
+crypter_t *crypter_create(encryption_algorithm_t encryption_algorithm, size_t key_size)
+{
+	switch (encryption_algorithm)
+	{
+		case ENCR_AES_CBC:
+		{
+			return (crypter_t*)aes_cbc_crypter_create(key_size);
+		}
+		default:
+			return NULL;
+	}
+}