32bits/include/openssl/des_old.h

   1 /* crypto/des/des_old.h -*- 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 openssl 0.9.6 and older as
   7  * well as libdes.  OpenSSL now provides functions where "des_" has
   8  * been replaced with "DES_" in the names, to make it possible to
   9  * make incompatible changes that are needed for C type security and
  10  * other stuff.
  11  *
  12  * This include files has two compatibility modes:
  13  *
  14  *   - If OPENSSL_DES_LIBDES_COMPATIBILITY is defined, you get an API
  15  *     that is compatible with libdes and SSLeay.
  16  *   - If OPENSSL_DES_LIBDES_COMPATIBILITY isn't defined, you get an
  17  *     API that is compatible with OpenSSL 0.9.5x to 0.9.6x.
  18  *
  19  * Note that these modes break earlier snapshots of OpenSSL, where
  20  * libdes compatibility was the only available mode or (later on) the
  21  * prefered compatibility mode.  However, after much consideration
  22  * (and more or less violent discussions with external parties), it
  23  * was concluded that OpenSSL should be compatible with earlier versions
  24  * of itself before anything else.  Also, in all honesty, libdes is
  25  * an old beast that shouldn't really be used any more.
  26  *
  27  * Please consider starting to use the DES_ functions rather than the
  28  * des_ ones.  The des_ functions will disappear completely before
  29  * OpenSSL 1.0!
  30  *
  31  * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
  32  */
  33
  34 /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
  35  * project 2001.
  36  */
  37 /* ====================================================================
  38  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  39  *
  40  * Redistribution and use in source and binary forms, with or without
  41  * modification, are permitted provided that the following conditions
  42  * are met:
  43  *
  44  * 1. Redistributions of source code must retain the above copyright
  45  *    notice, this list of conditions and the following disclaimer.
  46  *
  47  * 2. Redistributions in binary form must reproduce the above copyright
  48  *    notice, this list of conditions and the following disclaimer in
  49  *    the documentation and/or other materials provided with the
  50  *    distribution.
  51  *
  52  * 3. All advertising materials mentioning features or use of this
  53  *    software must display the following acknowledgment:
  54  *    "This product includes software developed by the OpenSSL Project
  55  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  56  *
  57  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  58  *    endorse or promote products derived from this software without
  59  *    prior written permission. For written permission, please contact
  60  *    openssl-core@openssl.org.
  61  *
  62  * 5. Products derived from this software may not be called "OpenSSL"
  63  *    nor may "OpenSSL" appear in their names without prior written
  64  *    permission of the OpenSSL Project.
  65  *
  66  * 6. Redistributions of any form whatsoever must retain the following
  67  *    acknowledgment:
  68  *    "This product includes software developed by the OpenSSL Project
  69  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  70  *
  71  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  72  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  73  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  74  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  75  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  76  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  77  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  78  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  79  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  80  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  81  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  82  * OF THE POSSIBILITY OF SUCH DAMAGE.
  83  * ====================================================================
  84  *
  85  * This product includes cryptographic software written by Eric Young
  86  * (eay@cryptsoft.com).  This product includes software written by Tim
  87  * Hudson (tjh@cryptsoft.com).
  88  *
  89  */
  90
  91 #ifndef HEADER_DES_H
  92 #define HEADER_DES_H
  93
  94 #include <openssl/e_os2.h>      /* OPENSSL_EXTERN, OPENSSL_NO_DES, DES_LONG */
  95
  96 #ifdef OPENSSL_NO_DES
  97 #error DES is disabled.
  98 #endif
  99
 100 #ifndef HEADER_NEW_DES_H
 101 #error You must include des.h, not des_old.h directly.
 102 #endif
 103
 104 #ifdef _KERBEROS_DES_H
 105 #error <openssl/des_old.h> replaces <kerberos/des.h>.
 106 #endif
 107
 108 #include <openssl/symhacks.h>
 109
 110 #ifdef OPENSSL_BUILD_SHLIBCRYPTO
 111 # undef OPENSSL_EXTERN
 112 # define OPENSSL_EXTERN OPENSSL_EXPORT
 113 #endif
 114
 115 #ifdef  __cplusplus
 116 extern "C" {
 117 #endif
 118
 119 #ifdef _
 120 #undef _
 121 #endif
 122
 123 typedef unsigned char _ossl_old_des_cblock[8];
 124 typedef struct _ossl_old_des_ks_struct
 125         {
 126         union   {
 127                 _ossl_old_des_cblock _;
 128                 /* make sure things are correct size on machines with
 129                  * 8 byte longs */
 130                 DES_LONG pad[2];
 131                 } ks;
 132         } _ossl_old_des_key_schedule[16];
 133
 134 #ifndef OPENSSL_DES_LIBDES_COMPATIBILITY
 135 #define des_cblock DES_cblock
 136 #define const_des_cblock const_DES_cblock
 137 #define des_key_schedule DES_key_schedule
 138 #define des_ecb3_encrypt(i,o,k1,k2,k3,e)\
 139         DES_ecb3_encrypt((i),(o),&(k1),&(k2),&(k3),(e))
 140 #define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\
 141         DES_ede3_cbc_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(e))
 142 #define des_ede3_cbcm_encrypt(i,o,l,k1,k2,k3,iv1,iv2,e)\
 143         DES_ede3_cbcm_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv1),(iv2),(e))
 144 #define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\
 145         DES_ede3_cfb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n),(e))
 146 #define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\
 147         DES_ede3_ofb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n))
 148 #define des_options()\
 149         DES_options()
 150 #define des_cbc_cksum(i,o,l,k,iv)\
 151         DES_cbc_cksum((i),(o),(l),&(k),(iv))
 152 #define des_cbc_encrypt(i,o,l,k,iv,e)\
 153         DES_cbc_encrypt((i),(o),(l),&(k),(iv),(e))
 154 #define des_ncbc_encrypt(i,o,l,k,iv,e)\
 155         DES_ncbc_encrypt((i),(o),(l),&(k),(iv),(e))
 156 #define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\
 157         DES_xcbc_encrypt((i),(o),(l),&(k),(iv),(inw),(outw),(e))
 158 #define des_cfb_encrypt(i,o,n,l,k,iv,e)\
 159         DES_cfb_encrypt((i),(o),(n),(l),&(k),(iv),(e))
 160 #define des_ecb_encrypt(i,o,k,e)\
 161         DES_ecb_encrypt((i),(o),&(k),(e))
 162 #define des_encrypt1(d,k,e)\
 163         DES_encrypt1((d),&(k),(e))
 164 #define des_encrypt2(d,k,e)\
 165         DES_encrypt2((d),&(k),(e))
 166 #define des_encrypt3(d,k1,k2,k3)\
 167         DES_encrypt3((d),&(k1),&(k2),&(k3))
 168 #define des_decrypt3(d,k1,k2,k3)\
 169         DES_decrypt3((d),&(k1),&(k2),&(k3))
 170 #define des_xwhite_in2out(k,i,o)\
 171         DES_xwhite_in2out((k),(i),(o))
 172 #define des_enc_read(f,b,l,k,iv)\
 173         DES_enc_read((f),(b),(l),&(k),(iv))
 174 #define des_enc_write(f,b,l,k,iv)\
 175         DES_enc_write((f),(b),(l),&(k),(iv))
 176 #define des_fcrypt(b,s,r)\
 177         DES_fcrypt((b),(s),(r))
 178 #if 0
 179 #define des_crypt(b,s)\
 180         DES_crypt((b),(s))
 181 #if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT) && !defined(__OpenBSD__)
 182 #define crypt(b,s)\
 183         DES_crypt((b),(s))
 184 #endif
 185 #endif
 186 #define des_ofb_encrypt(i,o,n,l,k,iv)\
 187         DES_ofb_encrypt((i),(o),(n),(l),&(k),(iv))
 188 #define des_pcbc_encrypt(i,o,l,k,iv,e)\
 189         DES_pcbc_encrypt((i),(o),(l),&(k),(iv),(e))
 190 #define des_quad_cksum(i,o,l,c,s)\
 191         DES_quad_cksum((i),(o),(l),(c),(s))
 192 #define des_random_seed(k)\
 193         _ossl_096_des_random_seed((k))
 194 #define des_random_key(r)\
 195         DES_random_key((r))
 196 #define des_read_password(k,p,v) \
 197         DES_read_password((k),(p),(v))
 198 #define des_read_2passwords(k1,k2,p,v) \
 199         DES_read_2passwords((k1),(k2),(p),(v))
 200 #define des_set_odd_parity(k)\
 201         DES_set_odd_parity((k))
 202 #define des_check_key_parity(k)\
 203         DES_check_key_parity((k))
 204 #define des_is_weak_key(k)\
 205         DES_is_weak_key((k))
 206 #define des_set_key(k,ks)\
 207         DES_set_key((k),&(ks))
 208 #define des_key_sched(k,ks)\
 209         DES_key_sched((k),&(ks))
 210 #define des_set_key_checked(k,ks)\
 211         DES_set_key_checked((k),&(ks))
 212 #define des_set_key_unchecked(k,ks)\
 213         DES_set_key_unchecked((k),&(ks))
 214 #define des_string_to_key(s,k)\
 215         DES_string_to_key((s),(k))
 216 #define des_string_to_2keys(s,k1,k2)\
 217         DES_string_to_2keys((s),(k1),(k2))
 218 #define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\
 219         DES_cfb64_encrypt((i),(o),(l),&(ks),(iv),(n),(e))
 220 #define des_ofb64_encrypt(i,o,l,ks,iv,n)\
 221         DES_ofb64_encrypt((i),(o),(l),&(ks),(iv),(n))
 222
 223
 224 #define des_ecb2_encrypt(i,o,k1,k2,e) \
 225         des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
 226
 227 #define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
 228         des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
 229
 230 #define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
 231         des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
 232
 233 #define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
 234         des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
 235
 236 #define des_check_key DES_check_key
 237 #define des_rw_mode DES_rw_mode
 238 #else /* libdes compatibility */
 239 /* Map all symbol names to _ossl_old_des_* form, so we avoid all
 240    clashes with libdes */
 241 #define des_cblock _ossl_old_des_cblock
 242 #define des_key_schedule _ossl_old_des_key_schedule
 243 #define des_ecb3_encrypt(i,o,k1,k2,k3,e)\
 244         _ossl_old_des_ecb3_encrypt((i),(o),(k1),(k2),(k3),(e))
 245 #define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\
 246         _ossl_old_des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(e))
 247 #define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\
 248         _ossl_old_des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n),(e))
 249 #define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\
 250         _ossl_old_des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n))
 251 #define des_options()\
 252         _ossl_old_des_options()
 253 #define des_cbc_cksum(i,o,l,k,iv)\
 254         _ossl_old_des_cbc_cksum((i),(o),(l),(k),(iv))
 255 #define des_cbc_encrypt(i,o,l,k,iv,e)\
 256         _ossl_old_des_cbc_encrypt((i),(o),(l),(k),(iv),(e))
 257 #define des_ncbc_encrypt(i,o,l,k,iv,e)\
 258         _ossl_old_des_ncbc_encrypt((i),(o),(l),(k),(iv),(e))
 259 #define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\
 260         _ossl_old_des_xcbc_encrypt((i),(o),(l),(k),(iv),(inw),(outw),(e))
 261 #define des_cfb_encrypt(i,o,n,l,k,iv,e)\
 262         _ossl_old_des_cfb_encrypt((i),(o),(n),(l),(k),(iv),(e))
 263 #define des_ecb_encrypt(i,o,k,e)\
 264         _ossl_old_des_ecb_encrypt((i),(o),(k),(e))
 265 #define des_encrypt(d,k,e)\
 266         _ossl_old_des_encrypt((d),(k),(e))
 267 #define des_encrypt2(d,k,e)\
 268         _ossl_old_des_encrypt2((d),(k),(e))
 269 #define des_encrypt3(d,k1,k2,k3)\
 270         _ossl_old_des_encrypt3((d),(k1),(k2),(k3))
 271 #define des_decrypt3(d,k1,k2,k3)\
 272         _ossl_old_des_decrypt3((d),(k1),(k2),(k3))
 273 #define des_xwhite_in2out(k,i,o)\
 274         _ossl_old_des_xwhite_in2out((k),(i),(o))
 275 #define des_enc_read(f,b,l,k,iv)\
 276         _ossl_old_des_enc_read((f),(b),(l),(k),(iv))
 277 #define des_enc_write(f,b,l,k,iv)\
 278         _ossl_old_des_enc_write((f),(b),(l),(k),(iv))
 279 #define des_fcrypt(b,s,r)\
 280         _ossl_old_des_fcrypt((b),(s),(r))
 281 #define des_crypt(b,s)\
 282         _ossl_old_des_crypt((b),(s))
 283 #if 0
 284 #define crypt(b,s)\
 285         _ossl_old_crypt((b),(s))
 286 #endif
 287 #define des_ofb_encrypt(i,o,n,l,k,iv)\
 288         _ossl_old_des_ofb_encrypt((i),(o),(n),(l),(k),(iv))
 289 #define des_pcbc_encrypt(i,o,l,k,iv,e)\
 290         _ossl_old_des_pcbc_encrypt((i),(o),(l),(k),(iv),(e))
 291 #define des_quad_cksum(i,o,l,c,s)\
 292         _ossl_old_des_quad_cksum((i),(o),(l),(c),(s))
 293 #define des_random_seed(k)\
 294         _ossl_old_des_random_seed((k))
 295 #define des_random_key(r)\
 296         _ossl_old_des_random_key((r))
 297 #define des_read_password(k,p,v) \
 298         _ossl_old_des_read_password((k),(p),(v))
 299 #define des_read_2passwords(k1,k2,p,v) \
 300         _ossl_old_des_read_2passwords((k1),(k2),(p),(v))
 301 #define des_set_odd_parity(k)\
 302         _ossl_old_des_set_odd_parity((k))
 303 #define des_is_weak_key(k)\
 304         _ossl_old_des_is_weak_key((k))
 305 #define des_set_key(k,ks)\
 306         _ossl_old_des_set_key((k),(ks))
 307 #define des_key_sched(k,ks)\
 308         _ossl_old_des_key_sched((k),(ks))
 309 #define des_string_to_key(s,k)\
 310         _ossl_old_des_string_to_key((s),(k))
 311 #define des_string_to_2keys(s,k1,k2)\
 312         _ossl_old_des_string_to_2keys((s),(k1),(k2))
 313 #define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\
 314         _ossl_old_des_cfb64_encrypt((i),(o),(l),(ks),(iv),(n),(e))
 315 #define des_ofb64_encrypt(i,o,l,ks,iv,n)\
 316         _ossl_old_des_ofb64_encrypt((i),(o),(l),(ks),(iv),(n))
 317
 318
 319 #define des_ecb2_encrypt(i,o,k1,k2,e) \
 320         des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
 321
 322 #define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
 323         des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
 324
 325 #define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
 326         des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
 327
 328 #define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
 329         des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
 330
 331 #define des_check_key DES_check_key
 332 #define des_rw_mode DES_rw_mode
 333 #endif
 334
 335 const char *_ossl_old_des_options(void);
 336 void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
 337         _ossl_old_des_key_schedule ks1,_ossl_old_des_key_schedule ks2,
 338         _ossl_old_des_key_schedule ks3, int enc);
 339 DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
 340         long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec);
 341 void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
 342         _ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
 343 void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
 344         _ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
 345 void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
 346         _ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,
 347         _ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc);
 348 void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
 349         long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
 350 void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
 351         _ossl_old_des_key_schedule ks,int enc);
 352 void _ossl_old_des_encrypt(DES_LONG *data,_ossl_old_des_key_schedule ks, int enc);
 353 void _ossl_old_des_encrypt2(DES_LONG *data,_ossl_old_des_key_schedule ks, int enc);
 354 void _ossl_old_des_encrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,
 355         _ossl_old_des_key_schedule ks2, _ossl_old_des_key_schedule ks3);
 356 void _ossl_old_des_decrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,
 357         _ossl_old_des_key_schedule ks2, _ossl_old_des_key_schedule ks3);
 358 void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output,
 359         long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,
 360         _ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc);
 361 void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
 362         long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,
 363         _ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc);
 364 void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
 365         long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,
 366         _ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num);
 367
 368 void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),
 369         _ossl_old_des_cblock (*out_white));
 370
 371 int _ossl_old_des_enc_read(int fd,char *buf,int len,_ossl_old_des_key_schedule sched,
 372         _ossl_old_des_cblock *iv);
 373 int _ossl_old_des_enc_write(int fd,char *buf,int len,_ossl_old_des_key_schedule sched,
 374         _ossl_old_des_cblock *iv);
 375 char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret);
 376 char *_ossl_old_des_crypt(const char *buf,const char *salt);
 377 #if !defined(PERL5) && !defined(NeXT)
 378 char *_ossl_old_crypt(const char *buf,const char *salt);
 379 #endif
 380 void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,
 381         int numbits,long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec);
 382 void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
 383         _ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
 384 DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
 385         long length,int out_count,_ossl_old_des_cblock *seed);
 386 void _ossl_old_des_random_seed(_ossl_old_des_cblock key);
 387 void _ossl_old_des_random_key(_ossl_old_des_cblock ret);
 388 int _ossl_old_des_read_password(_ossl_old_des_cblock *key,const char *prompt,int verify);
 389 int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2,
 390         const char *prompt,int verify);
 391 void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key);
 392 int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key);
 393 int _ossl_old_des_set_key(_ossl_old_des_cblock *key,_ossl_old_des_key_schedule schedule);
 394 int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,_ossl_old_des_key_schedule schedule);
 395 void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key);
 396 void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2);
 397 void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
 398         _ossl_old_des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc);
 399 void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
 400         _ossl_old_des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num);
 401
 402 void _ossl_096_des_random_seed(des_cblock *key);
 403
 404 /* The following definitions provide compatibility with the MIT Kerberos
 405  * library. The _ossl_old_des_key_schedule structure is not binary compatible. */
 406
 407 #define _KERBEROS_DES_H
 408
 409 #define KRBDES_ENCRYPT DES_ENCRYPT
 410 #define KRBDES_DECRYPT DES_DECRYPT
 411
 412 #ifdef KERBEROS
 413 #  define ENCRYPT DES_ENCRYPT
 414 #  define DECRYPT DES_DECRYPT
 415 #endif
 416
 417 #ifndef NCOMPAT
 418 #  define C_Block des_cblock
 419 #  define Key_schedule des_key_schedule
 420 #  define KEY_SZ DES_KEY_SZ
 421 #  define string_to_key des_string_to_key
 422 #  define read_pw_string des_read_pw_string
 423 #  define random_key des_random_key
 424 #  define pcbc_encrypt des_pcbc_encrypt
 425 #  define set_key des_set_key
 426 #  define key_sched des_key_sched
 427 #  define ecb_encrypt des_ecb_encrypt
 428 #  define cbc_encrypt des_cbc_encrypt
 429 #  define ncbc_encrypt des_ncbc_encrypt
 430 #  define xcbc_encrypt des_xcbc_encrypt
 431 #  define cbc_cksum des_cbc_cksum
 432 #  define quad_cksum des_quad_cksum
 433 #  define check_parity des_check_key_parity
 434 #endif
 435
 436 #define des_fixup_key_parity DES_fixup_key_parity
 437
 438 #ifdef  __cplusplus
 439 }
 440 #endif
 441
 442 /* for DES_read_pw_string et al */
 443 #include <openssl/ui_compat.h>
 444
 445 #endif