crypto/des/des_old.c

   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_old.h>
  77 #include <openssl/des.h>
  78 #include <openssl/rand.h>
  79
  80 const char *_ossl_old_des_options(void)
  81         {
  82         return DES_options();
  83         }
  84 void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
  85         des_key_schedule ks1,des_key_schedule ks2,
  86         des_key_schedule ks3, int enc)
  87         {
  88         DES_ecb3_encrypt((const_DES_cblock *)input, output,
  89                 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
  90                 (DES_key_schedule *)ks3, enc);
  91         }
  92 DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
  93         long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
  94         {
  95         return DES_cbc_cksum((unsigned char *)input, output, length,
  96                 (DES_key_schedule *)schedule, ivec);
  97         }
  98 void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
  99         des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
 100         {
 101         DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
 102                 length, (DES_key_schedule *)schedule, ivec, enc);
 103         }
 104 void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
 105         des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
 106         {
 107         DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output,
 108                 length, (DES_key_schedule *)schedule, ivec, enc);
 109         }
 110 void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
 111         des_key_schedule schedule,_ossl_old_des_cblock *ivec,
 112         _ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc)
 113         {
 114         DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output,
 115                 length, (DES_key_schedule *)schedule, ivec, inw, outw, enc);
 116         }
 117 void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
 118         long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
 119         {
 120         DES_cfb_encrypt(in, out, numbits, length,
 121                 (DES_key_schedule *)schedule, ivec, enc);
 122         }
 123 void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
 124         des_key_schedule ks,int enc)
 125         {
 126         DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc);
 127         }
 128 void _ossl_old_des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)
 129         {
 130         DES_encrypt1(data, (DES_key_schedule *)ks, enc);
 131         }
 132 void _ossl_old_des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc)
 133         {
 134         DES_encrypt2(data, (DES_key_schedule *)ks, enc);
 135         }
 136 void _ossl_old_des_encrypt3(DES_LONG *data, des_key_schedule ks1,
 137         des_key_schedule ks2, des_key_schedule ks3)
 138         {
 139         DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
 140                 (DES_key_schedule *)ks3);
 141         }
 142 void _ossl_old_des_decrypt3(DES_LONG *data, des_key_schedule ks1,
 143         des_key_schedule ks2, des_key_schedule ks3)
 144         {
 145         DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
 146                 (DES_key_schedule *)ks3);
 147         }
 148 void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output,
 149         long length, des_key_schedule ks1, des_key_schedule ks2,
 150         des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc)
 151         {
 152         DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
 153                 length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
 154                 (DES_key_schedule *)ks3, ivec, enc);
 155         }
 156 void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
 157         long length, des_key_schedule ks1, des_key_schedule ks2,
 158         des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc)
 159         {
 160         DES_ede3_cfb64_encrypt(in, out, length,
 161                 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
 162                 (DES_key_schedule *)ks3, ivec, num, enc);
 163         }
 164 void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
 165         long length, des_key_schedule ks1, des_key_schedule ks2,
 166         des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num)
 167         {
 168         DES_ede3_ofb64_encrypt(in, out, length,
 169                 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
 170                 (DES_key_schedule *)ks3, ivec, num);
 171         }
 172
 173 void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),
 174         _ossl_old_des_cblock (*out_white))
 175         {
 176         DES_xwhite_in2out(des_key, in_white, out_white);
 177         }
 178
 179 int _ossl_old_des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
 180         _ossl_old_des_cblock *iv)
 181         {
 182         return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv);
 183         }
 184 int _ossl_old_des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
 185         _ossl_old_des_cblock *iv)
 186         {
 187         return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv);
 188         }
 189 char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret)
 190         {
 191         return DES_fcrypt(buf, salt, ret);
 192         }
 193 char *_ossl_old_des_crypt(const char *buf,const char *salt)
 194         {
 195         return DES_crypt(buf, salt);
 196         }
 197 char *_ossl_old_crypt(const char *buf,const char *salt)
 198         {
 199         return DES_crypt(buf, salt);
 200         }
 201 void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,
 202         int numbits,long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
 203         {
 204         DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule,
 205                 ivec);
 206         }
 207 void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
 208         des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
 209         {
 210         DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output,
 211                 length, (DES_key_schedule *)schedule, ivec, enc);
 212         }
 213 DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
 214         long length,int out_count,_ossl_old_des_cblock *seed)
 215         {
 216         return DES_quad_cksum((unsigned char *)input, output, length,
 217                 out_count, seed);
 218         }
 219 void _ossl_old_des_random_seed(_ossl_old_des_cblock key)
 220         {
 221         RAND_seed(key, sizeof(_ossl_old_des_cblock));
 222         }
 223 void _ossl_old_des_random_key(_ossl_old_des_cblock ret)
 224         {
 225         DES_random_key((DES_cblock *)ret);
 226         }
 227 int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt,
 228                                 int verify)
 229         {
 230         return DES_read_password(key, prompt, verify);
 231         }
 232 int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1, _ossl_old_des_cblock *key2,
 233         const char *prompt, int verify)
 234         {
 235         return DES_read_2passwords(key1, key2, prompt, verify);
 236         }
 237 void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key)
 238         {
 239         DES_set_odd_parity(key);
 240         }
 241 int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key)
 242         {
 243         return DES_is_weak_key(key);
 244         }
 245 int _ossl_old_des_set_key(_ossl_old_des_cblock *key,des_key_schedule schedule)
 246         {
 247         return DES_set_key(key, (DES_key_schedule *)schedule);
 248         }
 249 int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,des_key_schedule schedule)
 250         {
 251         return DES_key_sched(key, (DES_key_schedule *)schedule);
 252         }
 253 void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key)
 254         {
 255         DES_string_to_key(str, key);
 256         }
 257 void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2)
 258         {
 259         DES_string_to_2keys(str, key1, key2);
 260         }
 261 void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
 262         des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc)
 263         {
 264         DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
 265                 ivec, num, enc);
 266         }
 267 void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
 268         des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num)
 269         {
 270         DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
 271                 ivec, num);
 272         }