1 /* $MirOS: src/gnu/usr.bin/cvs/lib/md5.c,v 1.4 2007/03/10 23:53:39 tg Exp $ */
2
3 /*-
4 * Copyright (c) 2005, 2007
5 * Thorsten Glaser <tg@mirbsd.de>
6 *
7 * Provided that these terms and disclaimer and all copyright notices
8 * are retained or reproduced in an accompanying document, permission
9 * is granted to deal in this work without restriction, including un-
10 * limited rights to use, publicly perform, distribute, sell, modify,
11 * merge, give away, or sublicence.
12 *
13 * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
14 * the utmost extent permitted by applicable law, neither express nor
15 * implied; without malicious intent or gross negligence. In no event
16 * may a licensor, author or contributor be held liable for indirect,
17 * direct, other damage, loss, or other issues arising in any way out
18 * of dealing in the work, even if advised of the possibility of such
19 * damage or existence of a defect, except proven that it results out
20 * of said person's immediate fault when using the work as intended.
21 */
22
23 #include <sys/types.h>
24 #include <stdlib.h>
25 #include "md5.h"
26
27 __RCSID("$MirOS: src/gnu/usr.bin/cvs/lib/md5.c,v 1.4 2007/03/10 23:53:39 tg Exp $");
28
29 char *
md5_buffer(const u_int8_t * buf,size_t buflen,char * hash)30 md5_buffer(const u_int8_t *buf, size_t buflen, char *hash)
31 {
32 MD5_CTX ctx;
33
34 if (hash == NULL)
35 if ((hash = malloc(MD5_DIGEST_LENGTH)) == NULL)
36 return NULL;
37
38 MD5Init(&ctx);
39 MD5Update(&ctx, buf, buflen);
40 MD5Final((uint8_t *)hash, &ctx);
41
42 return hash;
43 }
44