1/* crypto/des/des_old.c -*- mode:C; c-file-style: "eay" -*- */ 2 3/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING 4 * 5 * The function names in here are deprecated and are only present to 6 * provide an interface compatible with libdes. OpenSSL now provides 7 * functions where "des_" has been replaced with "DES_" in the names, 8 * to make it possible to make incompatible changes that are needed 9 * for C type security and other stuff. 10 * 11 * Please consider starting to use the DES_ functions rather than the 12 * des_ ones. The des_ functions will dissapear completely before 13 * OpenSSL 1.0! 14 * 15 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING 16 */ 17 18/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL 19 * project 2001. 20 */ 21/* ==================================================================== 22 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. 23 * 24 * Redistribution and use in source and binary forms, with or without 25 * modification, are permitted provided that the following conditions 26 * are met: 27 * 28 * 1. Redistributions of source code must retain the above copyright 29 * notice, this list of conditions and the following disclaimer. 30 * 31 * 2. Redistributions in binary form must reproduce the above copyright 32 * notice, this list of conditions and the following disclaimer in 33 * the documentation and/or other materials provided with the 34 * distribution. 35 * 36 * 3. All advertising materials mentioning features or use of this 37 * software must display the following acknowledgment: 38 * "This product includes software developed by the OpenSSL Project 39 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 40 * 41 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 42 * endorse or promote products derived from this software without 43 * prior written permission. For written permission, please contact 44 * openssl-core@openssl.org. 45 * 46 * 5. Products derived from this software may not be called "OpenSSL" 47 * nor may "OpenSSL" appear in their names without prior written 48 * permission of the OpenSSL Project. 49 * 50 * 6. Redistributions of any form whatsoever must retain the following 51 * acknowledgment: 52 * "This product includes software developed by the OpenSSL Project 53 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 54 * 55 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 56 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 57 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 58 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 59 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 60 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 61 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 62 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 63 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 64 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 65 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 66 * OF THE POSSIBILITY OF SUCH DAMAGE. 67 * ==================================================================== 68 * 69 * This product includes cryptographic software written by Eric Young 70 * (eay@cryptsoft.com). This product includes software written by Tim 71 * Hudson (tjh@cryptsoft.com). 72 * 73 */ 74 75#define OPENSSL_DES_LIBDES_COMPATIBILITY 76#include <openssl/des.h> 77#include <openssl/rand.h> 78 79const char *_ossl_old_des_options(void) 80 { 81 return DES_options(); 82 } 83void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output, 84 des_key_schedule ks1,des_key_schedule ks2, 85 des_key_schedule ks3, int enc) 86 { 87 DES_ecb3_encrypt((const_DES_cblock *)input, output, 88 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2, 89 (DES_key_schedule *)ks3, enc); 90 } 91DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output, 92 long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec) 93 { 94 return DES_cbc_cksum((unsigned char *)input, output, length, 95 (DES_key_schedule *)schedule, ivec); 96 } 97void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length, 98 des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc) 99 { 100 DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output, 101 length, (DES_key_schedule *)schedule, ivec, enc); 102 } 103void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length, 104 des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc) 105 { 106 DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output, 107 length, (DES_key_schedule *)schedule, ivec, enc); 108 } 109void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length, 110 des_key_schedule schedule,_ossl_old_des_cblock *ivec, 111 _ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc) 112 { 113 DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output, 114 length, (DES_key_schedule *)schedule, ivec, inw, outw, enc); 115 } 116void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits, 117 long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc) 118 { 119 DES_cfb_encrypt(in, out, numbits, length, 120 (DES_key_schedule *)schedule, ivec, enc); 121 } 122void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output, 123 des_key_schedule ks,int enc) 124 { 125 DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc); 126 } 127void _ossl_old_des_encrypt(DES_LONG *data,des_key_schedule ks, int enc) 128 { 129 DES_encrypt1(data, (DES_key_schedule *)ks, enc); 130 } 131void _ossl_old_des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc) 132 { 133 DES_encrypt2(data, (DES_key_schedule *)ks, enc); 134 } 135void _ossl_old_des_encrypt3(DES_LONG *data, des_key_schedule ks1, 136 des_key_schedule ks2, des_key_schedule ks3) 137 { 138 DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2, 139 (DES_key_schedule *)ks3); 140 } 141void _ossl_old_des_decrypt3(DES_LONG *data, des_key_schedule ks1, 142 des_key_schedule ks2, des_key_schedule ks3) 143 { 144 DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2, 145 (DES_key_schedule *)ks3); 146 } 147void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output, 148 long length, des_key_schedule ks1, des_key_schedule ks2, 149 des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc) 150 { 151 DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output, 152 length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2, 153 (DES_key_schedule *)ks3, ivec, enc); 154 } 155void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out, 156 long length, des_key_schedule ks1, des_key_schedule ks2, 157 des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc) 158 { 159 DES_ede3_cfb64_encrypt(in, out, length, 160 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2, 161 (DES_key_schedule *)ks3, ivec, num, enc); 162 } 163void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out, 164 long length, des_key_schedule ks1, des_key_schedule ks2, 165 des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num) 166 { 167 DES_ede3_ofb64_encrypt(in, out, length, 168 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2, 169 (DES_key_schedule *)ks3, ivec, num); 170 } 171 172void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white), 173 _ossl_old_des_cblock (*out_white)) 174 { 175 DES_xwhite_in2out(des_key, in_white, out_white); 176 } 177 178int _ossl_old_des_enc_read(int fd,char *buf,int len,des_key_schedule sched, 179 _ossl_old_des_cblock *iv) 180 { 181 return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv); 182 } 183int _ossl_old_des_enc_write(int fd,char *buf,int len,des_key_schedule sched, 184 _ossl_old_des_cblock *iv) 185 { 186 return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv); 187 } 188char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret) 189 { 190 return DES_fcrypt(buf, salt, ret); 191 } 192char *_ossl_old_des_crypt(const char *buf,const char *salt) 193 { 194 return DES_crypt(buf, salt); 195 } 196char *_ossl_old_crypt(const char *buf,const char *salt) 197 { 198 return DES_crypt(buf, salt); 199 } 200void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out, 201 int numbits,long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec) 202 { 203 DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule, 204 ivec); 205 } 206void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length, 207 des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc) 208 { 209 DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output, 210 length, (DES_key_schedule *)schedule, ivec, enc); 211 } 212DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output, 213 long length,int out_count,_ossl_old_des_cblock *seed) 214 { 215 return DES_quad_cksum((unsigned char *)input, output, length, 216 out_count, seed); 217 } 218void _ossl_old_des_random_seed(_ossl_old_des_cblock key) 219 { 220 RAND_seed(key, sizeof(_ossl_old_des_cblock)); 221 } 222void _ossl_old_des_random_key(_ossl_old_des_cblock ret) 223 { 224 DES_random_key((DES_cblock *)ret); 225 } 226int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt, 227 int verify) 228 { 229 return DES_read_password(key, prompt, verify); 230 } 231int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1, _ossl_old_des_cblock *key2, 232 const char *prompt, int verify) 233 { 234 return DES_read_2passwords(key1, key2, prompt, verify); 235 } 236void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key) 237 { 238 DES_set_odd_parity(key); 239 } 240int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key) 241 { 242 return DES_is_weak_key(key); 243 } 244int _ossl_old_des_set_key(_ossl_old_des_cblock *key,des_key_schedule schedule) 245 { 246 return DES_set_key(key, (DES_key_schedule *)schedule); 247 } 248int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,des_key_schedule schedule) 249 { 250 return DES_key_sched(key, (DES_key_schedule *)schedule); 251 } 252void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key) 253 { 254 DES_string_to_key(str, key); 255 } 256void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2) 257 { 258 DES_string_to_2keys(str, key1, key2); 259 } 260void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length, 261 des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc) 262 { 263 DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule, 264 ivec, num, enc); 265 } 266void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length, 267 des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num) 268 { 269 DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule, 270 ivec, num); 271 } 272