fixed big endian bug in md5 hasher
[strongswan.git] / src / libstrongswan / crypto / hashers / hasher.c
1 /**
2 * @file hasher.c
3 *
4 * @brief Generic constructor for hasher_t.
5 *
6 */
7
8 /*
9 * Copyright (C) 2005-2006 Martin Willi
10 * Copyright (C) 2005 Jan Hutter
11 * Hochschule fuer Technik Rapperswil
12 *
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the
15 * Free Software Foundation; either version 2 of the License, or (at your
16 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
17 *
18 * This program is distributed in the hope that it will be useful, but
19 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
20 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 * for more details.
22 */
23
24
25 #include "hasher.h"
26
27 #include <crypto/hashers/sha1_hasher.h>
28 #include <crypto/hashers/sha2_hasher.h>
29 #include <crypto/hashers/md5_hasher.h>
30
31
32 ENUM(hash_algorithm_names, HASH_MD2, HASH_SHA512,
33 "HASH_MD2",
34 "HASH_MD5",
35 "HASH_SHA1",
36 "HASH_SHA256",
37 "HASH_SHA384",
38 "HASH_SHA512"
39 );
40
41 /*
42 * Described in header.
43 */
44 hasher_t *hasher_create(hash_algorithm_t hash_algorithm)
45 {
46 switch (hash_algorithm)
47 {
48 case HASH_SHA1:
49 {
50 return (hasher_t*)sha1_hasher_create();
51 }
52 case HASH_SHA256:
53 case HASH_SHA384:
54 case HASH_SHA512:
55 {
56 return (hasher_t*)sha2_hasher_create(hash_algorithm);
57 }
58 case HASH_MD5:
59 {
60 return (hasher_t*)md5_hasher_create();
61 }
62 default:
63 return NULL;
64 }
65 }