| |
1 /** |
| |
2 * @file auth_scram.h Implementation of SASL-SCRAM authentication |
| |
3 * |
| |
4 * purple |
| |
5 * |
| |
6 * Purple is the legal property of its developers, whose names are too numerous |
| |
7 * to list here. Please refer to the COPYRIGHT file distributed with this |
| |
8 * source distribution. |
| |
9 * |
| |
10 * This program is free software; you can redistribute it and/or modify |
| |
11 * it under the terms of the GNU General Public License as published by |
| |
12 * the Free Software Foundation; either version 2 of the License, or |
| |
13 * (at your option) any later version. |
| |
14 * |
| |
15 * This program is distributed in the hope that it will be useful, |
| |
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| |
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| |
18 * GNU General Public License for more details. |
| |
19 * |
| |
20 * You should have received a copy of the GNU General Public License |
| |
21 * along with this program; if not, write to the Free Software |
| |
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA |
| |
23 */ |
| |
24 #ifndef PURPLE_JABBER_AUTH_SCRAM_H_ |
| |
25 #define PURPLE_JABBER_AUTH_SCRAM_H_ |
| |
26 |
| |
27 /** |
| |
28 * Implements the Hi() function as described in the SASL-SCRAM I-D. |
| |
29 * |
| |
30 * @param hash The name of a hash function to be used with HMAC. This should |
| |
31 * be suitable to be passed to the libpurple cipher API. Typically |
| |
32 * it will be "sha1". |
| |
33 * @param str The string to perform the PBKDF2 operation on. |
| |
34 * @param salt The salt. |
| |
35 * @param iterations The number of iterations to perform. |
| |
36 * |
| |
37 * @returns A newly allocated string containing the result. |
| |
38 */ |
| |
39 GString *jabber_auth_scram_hi(const char *hash, const GString *str, |
| |
40 GString *salt, guint iterations); |
| |
41 |
| |
42 #endif /* PURPLE_JABBER_AUTH_SCRAM_H_ */ |