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Grøstl adapted for round 3
[arm-crypto-lib.git] / hfal / hfal_echo.c
1 /* hfal_echo.c */
2 /*
3     This file is part of the AVR-Crypto-Lib.
4     Copyright (C) 2010 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_echo.c
21  * \email    daniel.otte@rub.de
22  * \author   Daniel Otte
23  * \date     2010-02-21
24  * \license  GPLv3 or later
25  *
26  */
27
28 #include <stdlib.h>
29 #include "hashfunction_descriptor.h"
30 #include "echo.h"
31
32
33 static const char echo224_str[]    = "ECHO-224";
34 static const char echo256_str[]    = "ECHO-256";
35 static const char echo384_str[]    = "ECHO-384";
36 static const char echo512_str[]    = "ECHO-512";
37
38 const hfdesc_t echo224_desc  = {
39         HFDESC_TYPE_HASHFUNCTION,
40         0,
41         echo224_str,
42         sizeof(echo_small_ctx_t),
43         ECHO224_BLOCKSIZE,
44         224,
45         (hf_init_fpt)echo224_init,
46         (hf_nextBlock_fpt)echo_small_nextBlock,
47         (hf_lastBlock_fpt)echo_small_lastBlock,
48         (hf_ctx2hash_fpt)echo224_ctx2hash,
49         (hf_free_fpt)NULL,
50         (hf_mem_fpt)NULL
51 };
52
53 const hfdesc_t echo256_desc  = {
54         HFDESC_TYPE_HASHFUNCTION,
55         0,
56         echo256_str,
57         sizeof(echo_small_ctx_t),
58         ECHO256_BLOCKSIZE,
59         256,
60         (hf_init_fpt)echo256_init,
61         (hf_nextBlock_fpt)echo_small_nextBlock,
62         (hf_lastBlock_fpt)echo_small_lastBlock,
63         (hf_ctx2hash_fpt)echo256_ctx2hash,
64         (hf_free_fpt)NULL,
65         (hf_mem_fpt)NULL
66 };
67
68 const hfdesc_t echo384_desc  = {
69         HFDESC_TYPE_HASHFUNCTION,
70         0,
71         echo384_str,
72         sizeof(echo_large_ctx_t),
73         ECHO384_BLOCKSIZE,
74         384,
75         (hf_init_fpt)echo384_init,
76         (hf_nextBlock_fpt)echo_large_nextBlock,
77         (hf_lastBlock_fpt)echo_large_lastBlock,
78         (hf_ctx2hash_fpt)echo384_ctx2hash,
79         (hf_free_fpt)NULL,
80         (hf_mem_fpt)NULL
81 };
82
83 const hfdesc_t echo512_desc  = {
84         HFDESC_TYPE_HASHFUNCTION,
85         0,
86         echo512_str,
87         sizeof(echo_large_ctx_t),
88         ECHO512_BLOCKSIZE,
89         512,
90         (hf_init_fpt)echo512_init,
91         (hf_nextBlock_fpt)echo_large_nextBlock,
92         (hf_lastBlock_fpt)echo_large_lastBlock,
93         (hf_ctx2hash_fpt)echo512_ctx2hash,
94         (hf_free_fpt)NULL,
95         (hf_mem_fpt)NULL
96 };
97
98