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 41 #include <sys/cdefs.h> 42 __FBSDID("$FreeBSD$"); 43 44 #include <stdio.h> 45 #include <string.h> 46 #include <unistd.h> 47 48 /* 49 * UNIX password, and DES, encryption. 50 * 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. 53 */ 54 55 __warn_references(des_setkey, 56 "WARNING! des_setkey(3) not present in the system!"); 57 58 /* ARGSUSED */ 59 int 60 des_setkey(const char *key __unused) 61 { 62 fprintf(stderr, "WARNING! des_setkey(3) not present in the system!\n"); 63 return (0); 64 } 65 66 __warn_references(des_cipher, 67 "WARNING! des_cipher(3) not present in the system!"); 68 69 /* ARGSUSED */ 70 int 71 des_cipher(const char *in, char *out, long salt __unused, int num_iter __unused) 72 { 73 fprintf(stderr, "WARNING! des_cipher(3) not present in the system!\n"); 74 bcopy(in, out, 8); 75 return (0); 76 } 77 78 __warn_references(setkey, 79 "WARNING! setkey(3) not present in the system!"); 80 81 /* ARGSUSED */ 82 int 83 setkey(const char *key __unused) 84 { 85 fprintf(stderr, "WARNING! setkey(3) not present in the system!\n"); 86 return (0); 87 } 88 89 __warn_references(encrypt, 90 "WARNING! encrypt(3) not present in the system!"); 91 92 /* ARGSUSED */ 93 int 94 encrypt(char *block __unused, int flag __unused) 95 { 96 fprintf(stderr, "WARNING! encrypt(3) not present in the system!\n"); 97 return (0); 98 } 99