]> git.cryptolib.org Git - arm-crypto-lib.git/blob - hfal/hfal_keccak.c
bigint looks good but needs more testing (gcdext fixed)
[arm-crypto-lib.git] / hfal / hfal_keccak.c
1 /* hfal_keccak.c */
2 /*
3     This file is part of the ARM-Crypto-Lib.
4     Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
5
6     This program is free software: you can redistribute it and/or modify
7     it under the terms of the GNU General Public License as published by
8     the Free Software Foundation, either version 3 of the License, or
9     (at your option) any later version.
10
11     This program is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.
15
16     You should have received a copy of the GNU General Public License
17     along with this program.  If not, see <http://www.gnu.org/licenses/>.
18 */
19 /**
20  * \file     hfal_keccak.c
21  * \email    daniel.otte@rub.de
22  * \author   Daniel Otte 
23  * \date     2010-02-09
24  * \license  GPLv3 or later
25  * 
26  */
27
28
29 #include <stdlib.h>
30 #include "hashfunction_descriptor.h"
31 #include "keccak.h"
32
33
34 static const char keccak224_str[] = "Keccak-224";
35 static const char keccak256_str[] = "Keccak-256";
36 static const char keccak384_str[] = "Keccak-384";
37 static const char keccak512_str[] = "Keccak-512";
38
39 const hfdesc_t keccak224_desc = {
40         HFDESC_TYPE_HASHFUNCTION,
41         0,
42         keccak224_str,
43         sizeof(keccak_ctx_t),
44         KECCAK224_BLOCKSIZE,
45         224,
46         (hf_init_fpt)keccak224_init,
47         (hf_nextBlock_fpt)keccak_nextBlock,
48         (hf_lastBlock_fpt)keccak_lastBlock,
49         (hf_ctx2hash_fpt)keccak224_ctx2hash,
50         (hf_free_fpt)NULL,
51         (hf_mem_fpt)NULL
52 };
53
54 const hfdesc_t keccak256_desc = {
55         HFDESC_TYPE_HASHFUNCTION,
56         0,
57         keccak256_str,
58         sizeof(keccak_ctx_t),
59         KECCAK256_BLOCKSIZE,
60         256,
61         (hf_init_fpt)keccak256_init,
62         (hf_nextBlock_fpt)keccak_nextBlock,
63         (hf_lastBlock_fpt)keccak_lastBlock,
64         (hf_ctx2hash_fpt)keccak256_ctx2hash,
65         (hf_free_fpt)NULL,
66         (hf_mem_fpt)NULL
67 };
68
69 const hfdesc_t keccak384_desc = {
70         HFDESC_TYPE_HASHFUNCTION,
71         0,
72         keccak384_str,
73         sizeof(keccak_ctx_t),
74         KECCAK384_BLOCKSIZE,
75         384,
76         (hf_init_fpt)keccak384_init,
77         (hf_nextBlock_fpt)keccak_nextBlock,
78         (hf_lastBlock_fpt)keccak_lastBlock,
79         (hf_ctx2hash_fpt)keccak384_ctx2hash,
80         (hf_free_fpt)NULL,
81         (hf_mem_fpt)NULL
82 };
83
84 const hfdesc_t keccak512_desc = {
85         HFDESC_TYPE_HASHFUNCTION,
86         0,
87         keccak512_str,
88         sizeof(keccak_ctx_t),
89         KECCAK512_BLOCKSIZE,
90         512,
91         (hf_init_fpt)keccak512_init,
92         (hf_nextBlock_fpt)keccak_nextBlock,
93         (hf_lastBlock_fpt)keccak_lastBlock,
94         (hf_ctx2hash_fpt)keccak512_ctx2hash,
95         (hf_free_fpt)NULL,
96         (hf_mem_fpt)NULL
97 };
98
99