crypt.c revision 50488 
1/*
2 * Copyright (c) 1989 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Tom Truscott.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by the University of
19 *	California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#if defined(LIBC_SCCS) && !defined(lint)
38/* from static char sccsid[] = "@(#)crypt.c	5.11 (Berkeley) 6/25/91"; */
39static char rcsid[] = "$FreeBSD: head/lib/libc/gen/crypt.c 50488 1999-08-28 05:11:36Z peter $";
40#endif /* LIBC_SCCS and not lint */
41
42#include <unistd.h>
43#include <stdio.h>
44#include <string.h>
45
46/*
47 * UNIX password, and DES, encryption.
48 *
49 * since this is non-exportable, this is just a dummy.  if you want real
50 * encryption, make sure you've got libcrypt.a around.
51 */
52
53__warn_references(des_setkey,
54	"WARNING!  des_setkey(3) not present in the system!");
55
56int
57des_setkey(key)
58	register const char *key;
59{
60	fprintf(stderr, "WARNING!  des_setkey(3) not present in the system!\n");
61	return (0);
62}
63
64__warn_references(des_cipher,
65	"WARNING!  des_cipher(3) not present in the system!");
66
67int
68des_cipher(in, out, salt, num_iter)
69	const char     *in;
70	char           *out;
71	long            salt;
72	int             num_iter;
73{
74	fprintf(stderr, "WARNING!  des_cipher(3) not present in the system!\n");
75	bcopy(in, out, 8);
76	return (0);
77}
78
79__warn_references(setkey,
80	"WARNING!  setkey(3) not present in the system!");
81
82int
83setkey(key)
84	register const char *key;
85{
86	fprintf(stderr, "WARNING!  setkey(3) not present in the system!\n");
87	return (0);
88}
89
90__warn_references(encrypt,
91	"WARNING!  encrypt(3) not present in the system!");
92
93int
94encrypt(block, flag)
95	register char  *block;
96	int             flag;
97{
98	fprintf(stderr, "WARNING!  encrypt(3) not present in the system!\n");
99	return (0);
100}
101