xref: /illumos-gate/usr/src/grub/grub-0.97/stage2/md5.h (revision 1b8adde7)
1 /* md5.h - an implementation of the MD5 algorithm and MD5 crypt */
2 /*
3  *  GRUB  --  GRand Unified Bootloader
4  *  Copyright (C) 2000  Free Software Foundation, Inc.
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 2 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, write to the Free Software
18  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19  */
20 
21 /* If CHECK is true, check a password for correctness. Returns 0
22    if password was correct, and a value != 0 for error, similarly
23    to strcmp.
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);
27 
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)
31