crypt.c revision 90041 
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"; */
39#endif /* LIBC_SCCS and not lint */
40#include <sys/cdefs.h>
41__FBSDID("$FreeBSD: head/lib/libc/gen/crypt.c 90041 2002-02-01 01:08:48Z obrien $");
42
43#include <unistd.h>
44#include <stdio.h>
45#include <string.h>
46
47/*
48 * UNIX password, and DES, encryption.
49 *
50 * since this is non-exportable, this is just a dummy.  if you want real
51 * encryption, make sure you've got libcrypt.a around.
52 */
53
54__warn_references(des_setkey,
55	"WARNING!  des_setkey(3) not present in the system!");
56
57int
58des_setkey(key)
59	const char *key;
60{
61	fprintf(stderr, "WARNING!  des_setkey(3) not present in the system!\n");
62	return (0);
63}
64
65__warn_references(des_cipher,
66	"WARNING!  des_cipher(3) not present in the system!");
67
68int
69des_cipher(in, out, salt, num_iter)
70	const char     *in;
71	char           *out;
72	long            salt;
73	int             num_iter;
74{
75	fprintf(stderr, "WARNING!  des_cipher(3) not present in the system!\n");
76	bcopy(in, out, 8);
77	return (0);
78}
79
80__warn_references(setkey,
81	"WARNING!  setkey(3) not present in the system!");
82
83int
84setkey(key)
85	const char *key;
86{
87	fprintf(stderr, "WARNING!  setkey(3) not present in the system!\n");
88	return (0);
89}
90
91__warn_references(encrypt,
92	"WARNING!  encrypt(3) not present in the system!");
93
94int
95encrypt(block, flag)
96	char  *block;
97	int             flag;
98{
99	fprintf(stderr, "WARNING!  encrypt(3) not present in the system!\n");
100	return (0);
101}
102