xref: /freebsd/lib/libcrypt/crypt.h (revision ab00ac327a66a53edaac95b536b209db3ae2cd9f)
1 /* LINTLIBRARY */
2 /*
3  * Copyright (c) 1999
4  *      Mark Murray.  All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY MARK MURRAY AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL MARK MURRAY OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  *
29  */
30 
31 /* magic sizes */
32 #define MD4_SIZE 16
33 #define MD5_SIZE 16
34 
35 int crypt_des(const char *pw, const char *salt, char *buf);
36 int crypt_md5(const char *pw, const char *salt, char *buf);
37 int crypt_nthash(const char *pw, const char *salt, char *buf);
38 int crypt_blowfish(const char *pw, const char *salt, char *buf);
39 int crypt_sha256 (const char *pw, const char *salt, char *buf);
40 int crypt_sha512 (const char *pw, const char *salt, char *buf);
41 
42 extern void _crypt_to64(char *s, u_long v, int n);
43 extern void b64_from_24bit(uint8_t B2, uint8_t B1, uint8_t B0, int n, char **cp);
44