1 /* md5.h - an implementation of the MD5 algorithm and MD5 crypt */
3 * GRUB -- GRand Unified Bootloader
4 * Copyright (C) 2000 Free Software Foundation, Inc.
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 2 of the License, or
9 * (at your option) any later version.
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.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 /* If CHECK is true, check a password for correctness. Returns 0
22 if password was correct, and a value != 0 for error, similarly
24 If CHECK is false, crypt KEY and save the result in CRYPTED.
25 CRYPTED must have a salt. */
26 extern int md5_password (const char *key, char *crypted, int check);
28 /* For convenience. */
29 #define check_md5_password(key,crypted) md5_password((key), (crypted), 1)
30 #define make_md5_password(key,crypted) md5_password((key), (crypted), 0)