2
Unix SMB/CIFS implementation.
4
Interface header: HMAC SHA256 code
6
Copyright (C) Andrew Tridgell 2008
8
based on hmacsha1.h which is:
10
Copyright (C) Stefan Metzmacher 2006
12
This program is free software; you can redistribute it and/or modify
13
it under the terms of the GNU General Public License as published by
14
the Free Software Foundation; either version 3 of the License, or
15
(at your option) any later version.
17
This program is distributed in the hope that it will be useful,
18
but WITHOUT ANY WARRANTY; without even the implied warranty of
19
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20
GNU General Public License for more details.
22
You should have received a copy of the GNU General Public License
23
along with this program. If not, see <http://www.gnu.org/licenses/>.
26
#ifndef _HMAC_SHA256_H
28
struct HMACSHA256Context {
34
void hmac_sha256_init(const uint8_t *key, size_t key_len, struct HMACSHA256Context *ctx);
35
void hmac_sha256_update(const uint8_t *data, size_t data_len, struct HMACSHA256Context *ctx);
36
void hmac_sha256_final(uint8_t digest[20], struct HMACSHA256Context *ctx);
38
#endif /* _HMAC_SHA256_H */