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 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #if defined(LIBC_SCCS) && !defined(lint)
34 /* from static char sccsid[] = "@(#)crypt.c 5.11 (Berkeley) 6/25/91"; */
35 #endif /* LIBC_SCCS and not lint */
37 #include <sys/cdefs.h>
38 __FBSDID("$FreeBSD$");
45 * UNIX password, and DES, encryption.
47 * since this is non-exportable, this is just a dummy. if you want real
48 * encryption, make sure you've got libcrypt.a around.
51 __warn_references(des_setkey,
52 "WARNING! des_setkey(3) not present in the system!");
56 des_setkey(const char *key __unused)
58 fprintf(stderr, "WARNING! des_setkey(3) not present in the system!\n");
62 __warn_references(des_cipher,
63 "WARNING! des_cipher(3) not present in the system!");
67 des_cipher(const char *in, char *out, long salt __unused, int num_iter __unused)
69 fprintf(stderr, "WARNING! des_cipher(3) not present in the system!\n");
74 __warn_references(setkey,
75 "WARNING! setkey(3) not present in the system!");
79 setkey(const char *key __unused)
81 fprintf(stderr, "WARNING! setkey(3) not present in the system!\n");
85 __warn_references(encrypt,
86 "WARNING! encrypt(3) not present in the system!");
90 encrypt(char *block __unused, int flag __unused)
92 fprintf(stderr, "WARNING! encrypt(3) not present in the system!\n");