2 * Copyright (c) 1989 The Regents of the University of California.
5 * This code is derived from software contributed to Berkeley by
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
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
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 */
41 #include <sys/cdefs.h>
42 __FBSDID("$FreeBSD$");
49 * UNIX password, and DES, encryption.
51 * since this is non-exportable, this is just a dummy. if you want real
52 * encryption, make sure you've got libcrypt.a around.
55 __warn_references(des_setkey,
56 "WARNING! des_setkey(3) not present in the system!");
60 des_setkey(const char *key __unused)
62 fprintf(stderr, "WARNING! des_setkey(3) not present in the system!\n");
66 __warn_references(des_cipher,
67 "WARNING! des_cipher(3) not present in the system!");
71 des_cipher(const char *in, char *out, long salt __unused, int num_iter __unused)
73 fprintf(stderr, "WARNING! des_cipher(3) not present in the system!\n");
78 __warn_references(setkey,
79 "WARNING! setkey(3) not present in the system!");
83 setkey(const char *key __unused)
85 fprintf(stderr, "WARNING! setkey(3) not present in the system!\n");
89 __warn_references(encrypt,
90 "WARNING! encrypt(3) not present in the system!");
94 encrypt(char *block __unused, int flag __unused)
96 fprintf(stderr, "WARNING! encrypt(3) not present in the system!\n");