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1 /*
2 Unix SMB/CIFS implementation.
3 Interface header: HMAC MD5 code
4 Copyright (C) Luke Kenneth Casson Leighton 1996-1999
5 Copyright (C) Andrew Tridgell 1992-1999
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #ifndef _HMAC_MD5_H
22 #define _HMAC_MD5_H
23
24 #include "../lib/crypto/md5.h"
25
26 typedef struct
27 {
28 struct MD5Context ctx;
29 uint8_t k_ipad[65];
30 uint8_t k_opad[65];
31
32 } HMACMD5Context;
33
34 void hmac_md5_init_limK_to_64(const uint8_t *key, int key_len,
35 HMACMD5Context *ctx);
36 void hmac_md5_update(const uint8_t *text, int text_len, HMACMD5Context *ctx);
37 void hmac_md5_final(uint8_t *digest, HMACMD5Context *ctx);
38 void hmac_md5(const uint8_t key[16], const uint8_t *data, int data_len, uint8_t *digest);
39 void hmac_md5_init_rfc2104(const uint8_t *key, int key_len, HMACMD5Context *ctx);
40
41 #endif /* _HMAC_MD5_H */