1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1989 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Tom Truscott. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #include <sys/cdefs.h> 36 __SCCSID("@(#)crypt.c 5.11 (Berkeley) 6/25/91"); 37 __FBSDID("$FreeBSD$"); 38 39 #include <stdio.h> 40 #include <string.h> 41 #include <unistd.h> 42 43 /* 44 * UNIX password, and DES, encryption. 45 * 46 * since this is non-exportable, this is just a dummy. if you want real 47 * encryption, make sure you've got libcrypt.a around. 48 */ 49 50 /* ARGSUSED */ 51 int 52 __freebsd11_des_setkey(const char *key __unused) 53 { 54 fprintf(stderr, "WARNING! des_setkey(3) not present in the system!\n"); 55 return (0); 56 } 57 58 /* ARGSUSED */ 59 int 60 __freebsd11_des_cipher(const char *in, char *out, long salt __unused, 61 int num_iter __unused) 62 { 63 fprintf(stderr, "WARNING! des_cipher(3) not present in the system!\n"); 64 bcopy(in, out, 8); 65 return (0); 66 } 67 68 /* ARGSUSED */ 69 int 70 __freebsd11_setkey(const char *key __unused) 71 { 72 fprintf(stderr, "WARNING! setkey(3) not present in the system!\n"); 73 return (0); 74 } 75 76 /* ARGSUSED */ 77 int 78 __freebsd11_encrypt(char *block __unused, int flag __unused) 79 { 80 fprintf(stderr, "WARNING! encrypt(3) not present in the system!\n"); 81 return (0); 82 } 83 84 __sym_compat(des_setkey, __freebsd11_des_setkey, FBSD_1.0); 85 __sym_compat(des_cipher, __freebsd11_des_cipher, FBSD_1.0); 86 __sym_compat(setkey, __freebsd11_setkey, FBSD_1.0); 87 __sym_compat(encrypt, __freebsd11_encrypt, FBSD_1.0); 88