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 * 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. 19 * 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 30 * SUCH DAMAGE. 31 */ 32 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 */ 36 37 #include <sys/cdefs.h> 38 __FBSDID("$FreeBSD$"); 39 40 #include <stdio.h> 41 #include <string.h> 42 #include <unistd.h> 43 44 /* 45 * UNIX password, and DES, encryption. 46 * 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. 49 */ 50 51 __warn_references(des_setkey, 52 "WARNING! des_setkey(3) not present in the system!"); 53 54 /* ARGSUSED */ 55 int 56 des_setkey(const char *key __unused) 57 { 58 fprintf(stderr, "WARNING! des_setkey(3) not present in the system!\n"); 59 return (0); 60 } 61 62 __warn_references(des_cipher, 63 "WARNING! des_cipher(3) not present in the system!"); 64 65 /* ARGSUSED */ 66 int 67 des_cipher(const char *in, char *out, long salt __unused, int num_iter __unused) 68 { 69 fprintf(stderr, "WARNING! des_cipher(3) not present in the system!\n"); 70 bcopy(in, out, 8); 71 return (0); 72 } 73 74 __warn_references(setkey, 75 "WARNING! setkey(3) not present in the system!"); 76 77 /* ARGSUSED */ 78 int 79 setkey(const char *key __unused) 80 { 81 fprintf(stderr, "WARNING! setkey(3) not present in the system!\n"); 82 return (0); 83 } 84 85 __warn_references(encrypt, 86 "WARNING! encrypt(3) not present in the system!"); 87 88 /* ARGSUSED */ 89 int 90 encrypt(char *block __unused, int flag __unused) 91 { 92 fprintf(stderr, "WARNING! encrypt(3) not present in the system!\n"); 93 return (0); 94 } 95