crypto/openssl/crypto/des/des_old.h

   1 /* crypto/des/des_old.h -*- mode:C; c-file-style: "eay" -*- */
   2
   3 /*-
   4  * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
   5  *
   6  * The function names in here are deprecated and are only present to
   7  * provide an interface compatible with openssl 0.9.6 and older as
   8  * well as libdes.  OpenSSL now provides functions where "des_" has
   9  * been replaced with "DES_" in the names, to make it possible to
  10  * make incompatible changes that are needed for C type security and
  11  * other stuff.
  12  *
  13  * This include files has two compatibility modes:
  14  *
  15  *   - If OPENSSL_DES_LIBDES_COMPATIBILITY is defined, you get an API
  16  *     that is compatible with libdes and SSLeay.
  17  *   - If OPENSSL_DES_LIBDES_COMPATIBILITY isn't defined, you get an
  18  *     API that is compatible with OpenSSL 0.9.5x to 0.9.6x.
  19  *
  20  * Note that these modes break earlier snapshots of OpenSSL, where
  21  * libdes compatibility was the only available mode or (later on) the
  22  * prefered compatibility mode.  However, after much consideration
  23  * (and more or less violent discussions with external parties), it
  24  * was concluded that OpenSSL should be compatible with earlier versions
  25  * of itself before anything else.  Also, in all honesty, libdes is
  26  * an old beast that shouldn't really be used any more.
  27  *
  28  * Please consider starting to use the DES_ functions rather than the
  29  * des_ ones.  The des_ functions will disappear completely before
  30  * OpenSSL 1.0!
  31  *
  32  * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
  33  */
  34
  35 /*
  36  * Written by Richard Levitte (richard@levitte.org) for the OpenSSL project
  37  * 2001.
  38  */
  39 /* ====================================================================
  40  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  41  *
  42  * Redistribution and use in source and binary forms, with or without
  43  * modification, are permitted provided that the following conditions
  44  * are met:
  45  *
  46  * 1. Redistributions of source code must retain the above copyright
  47  *    notice, this list of conditions and the following disclaimer.
  48  *
  49  * 2. Redistributions in binary form must reproduce the above copyright
  50  *    notice, this list of conditions and the following disclaimer in
  51  *    the documentation and/or other materials provided with the
  52  *    distribution.
  53  *
  54  * 3. All advertising materials mentioning features or use of this
  55  *    software must display the following acknowledgment:
  56  *    "This product includes software developed by the OpenSSL Project
  57  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  58  *
  59  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  60  *    endorse or promote products derived from this software without
  61  *    prior written permission. For written permission, please contact
  62  *    openssl-core@openssl.org.
  63  *
  64  * 5. Products derived from this software may not be called "OpenSSL"
  65  *    nor may "OpenSSL" appear in their names without prior written
  66  *    permission of the OpenSSL Project.
  67  *
  68  * 6. Redistributions of any form whatsoever must retain the following
  69  *    acknowledgment:
  70  *    "This product includes software developed by the OpenSSL Project
  71  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  72  *
  73  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  74  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  75  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  76  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  77  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  78  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  79  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  80  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  81  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  82  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  83  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  84  * OF THE POSSIBILITY OF SUCH DAMAGE.
  85  * ====================================================================
  86  *
  87  * This product includes cryptographic software written by Eric Young
  88  * (eay@cryptsoft.com).  This product includes software written by Tim
  89  * Hudson (tjh@cryptsoft.com).
  90  *
  91  */
  92
  93 #ifndef HEADER_DES_H
  94 # define HEADER_DES_H
  95
  96 # include <openssl/e_os2.h>     /* OPENSSL_EXTERN, OPENSSL_NO_DES, DES_LONG */
  97
  98 # ifdef OPENSSL_NO_DES
  99 #  error DES is disabled.
 100 # endif
 101
 102 # ifndef HEADER_NEW_DES_H
 103 #  error You must include des.h, not des_old.h directly.
 104 # endif
 105
 106 # ifdef _KERBEROS_DES_H
 107 #  error <openssl/des_old.h> replaces <kerberos/des.h>.
 108 # endif
 109
 110 # include <openssl/symhacks.h>
 111
 112 # ifdef OPENSSL_BUILD_SHLIBCRYPTO
 113 #  undef OPENSSL_EXTERN
 114 #  define OPENSSL_EXTERN OPENSSL_EXPORT
 115 # endif
 116
 117 #ifdef  __cplusplus
 118 extern "C" {
 119 #endif
 120
 121 # ifdef _
 122 #  undef _
 123 # endif
 124
 125 typedef unsigned char _ossl_old_des_cblock[8];
 126 typedef struct _ossl_old_des_ks_struct {
 127     union {
 128         _ossl_old_des_cblock _;
 129         /*
 130          * make sure things are correct size on machines with 8 byte longs
 131          */
 132         DES_LONG pad[2];
 133     } ks;
 134 } _ossl_old_des_key_schedule[16];
 135
 136 # ifndef OPENSSL_DES_LIBDES_COMPATIBILITY
 137 #  define des_cblock DES_cblock
 138 #  define const_des_cblock const_DES_cblock
 139 #  define des_key_schedule DES_key_schedule
 140 #  define des_ecb3_encrypt(i,o,k1,k2,k3,e)\
 141         DES_ecb3_encrypt((i),(o),&(k1),&(k2),&(k3),(e))
 142 #  define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\
 143         DES_ede3_cbc_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(e))
 144 #  define des_ede3_cbcm_encrypt(i,o,l,k1,k2,k3,iv1,iv2,e)\
 145         DES_ede3_cbcm_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv1),(iv2),(e))
 146 #  define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\
 147         DES_ede3_cfb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n),(e))
 148 #  define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\
 149         DES_ede3_ofb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n))
 150 #  define des_options()\
 151         DES_options()
 152 #  define des_cbc_cksum(i,o,l,k,iv)\
 153         DES_cbc_cksum((i),(o),(l),&(k),(iv))
 154 #  define des_cbc_encrypt(i,o,l,k,iv,e)\
 155         DES_cbc_encrypt((i),(o),(l),&(k),(iv),(e))
 156 #  define des_ncbc_encrypt(i,o,l,k,iv,e)\
 157         DES_ncbc_encrypt((i),(o),(l),&(k),(iv),(e))
 158 #  define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\
 159         DES_xcbc_encrypt((i),(o),(l),&(k),(iv),(inw),(outw),(e))
 160 #  define des_cfb_encrypt(i,o,n,l,k,iv,e)\
 161         DES_cfb_encrypt((i),(o),(n),(l),&(k),(iv),(e))
 162 #  define des_ecb_encrypt(i,o,k,e)\
 163         DES_ecb_encrypt((i),(o),&(k),(e))
 164 #  define des_encrypt1(d,k,e)\
 165         DES_encrypt1((d),&(k),(e))
 166 #  define des_encrypt2(d,k,e)\
 167         DES_encrypt2((d),&(k),(e))
 168 #  define des_encrypt3(d,k1,k2,k3)\
 169         DES_encrypt3((d),&(k1),&(k2),&(k3))
 170 #  define des_decrypt3(d,k1,k2,k3)\
 171         DES_decrypt3((d),&(k1),&(k2),&(k3))
 172 #  define des_xwhite_in2out(k,i,o)\
 173         DES_xwhite_in2out((k),(i),(o))
 174 #  define des_enc_read(f,b,l,k,iv)\
 175         DES_enc_read((f),(b),(l),&(k),(iv))
 176 #  define des_enc_write(f,b,l,k,iv)\
 177         DES_enc_write((f),(b),(l),&(k),(iv))
 178 #  define des_fcrypt(b,s,r)\
 179         DES_fcrypt((b),(s),(r))
 180 #  if 0
 181 #   define des_crypt(b,s)\
 182         DES_crypt((b),(s))
 183 #   if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT) && !defined(__OpenBSD__)
 184 #    define crypt(b,s)\
 185         DES_crypt((b),(s))
 186 #   endif
 187 #  endif
 188 #  define des_ofb_encrypt(i,o,n,l,k,iv)\
 189         DES_ofb_encrypt((i),(o),(n),(l),&(k),(iv))
 190 #  define des_pcbc_encrypt(i,o,l,k,iv,e)\
 191         DES_pcbc_encrypt((i),(o),(l),&(k),(iv),(e))
 192 #  define des_quad_cksum(i,o,l,c,s)\
 193         DES_quad_cksum((i),(o),(l),(c),(s))
 194 #  define des_random_seed(k)\
 195         _ossl_096_des_random_seed((k))
 196 #  define des_random_key(r)\
 197         DES_random_key((r))
 198 #  define des_read_password(k,p,v) \
 199         DES_read_password((k),(p),(v))
 200 #  define des_read_2passwords(k1,k2,p,v) \
 201         DES_read_2passwords((k1),(k2),(p),(v))
 202 #  define des_set_odd_parity(k)\
 203         DES_set_odd_parity((k))
 204 #  define des_check_key_parity(k)\
 205         DES_check_key_parity((k))
 206 #  define des_is_weak_key(k)\
 207         DES_is_weak_key((k))
 208 #  define des_set_key(k,ks)\
 209         DES_set_key((k),&(ks))
 210 #  define des_key_sched(k,ks)\
 211         DES_key_sched((k),&(ks))
 212 #  define des_set_key_checked(k,ks)\
 213         DES_set_key_checked((k),&(ks))
 214 #  define des_set_key_unchecked(k,ks)\
 215         DES_set_key_unchecked((k),&(ks))
 216 #  define des_string_to_key(s,k)\
 217         DES_string_to_key((s),(k))
 218 #  define des_string_to_2keys(s,k1,k2)\
 219         DES_string_to_2keys((s),(k1),(k2))
 220 #  define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\
 221         DES_cfb64_encrypt((i),(o),(l),&(ks),(iv),(n),(e))
 222 #  define des_ofb64_encrypt(i,o,l,ks,iv,n)\
 223         DES_ofb64_encrypt((i),(o),(l),&(ks),(iv),(n))
 224
 225 #  define des_ecb2_encrypt(i,o,k1,k2,e) \
 226         des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
 227
 228 #  define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
 229         des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
 230
 231 #  define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
 232         des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
 233
 234 #  define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
 235         des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
 236
 237 #  define des_check_key DES_check_key
 238 #  define des_rw_mode DES_rw_mode
 239 # else                          /* libdes compatibility */
 240 /*
 241  * Map all symbol names to _ossl_old_des_* form, so we avoid all clashes with
 242  * libdes
 243  */
 244 #  define des_cblock _ossl_old_des_cblock
 245 #  define des_key_schedule _ossl_old_des_key_schedule
 246 #  define des_ecb3_encrypt(i,o,k1,k2,k3,e)\
 247         _ossl_old_des_ecb3_encrypt((i),(o),(k1),(k2),(k3),(e))
 248 #  define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\
 249         _ossl_old_des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(e))
 250 #  define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\
 251         _ossl_old_des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n),(e))
 252 #  define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\
 253         _ossl_old_des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n))
 254 #  define des_options()\
 255         _ossl_old_des_options()
 256 #  define des_cbc_cksum(i,o,l,k,iv)\
 257         _ossl_old_des_cbc_cksum((i),(o),(l),(k),(iv))
 258 #  define des_cbc_encrypt(i,o,l,k,iv,e)\
 259         _ossl_old_des_cbc_encrypt((i),(o),(l),(k),(iv),(e))
 260 #  define des_ncbc_encrypt(i,o,l,k,iv,e)\
 261         _ossl_old_des_ncbc_encrypt((i),(o),(l),(k),(iv),(e))
 262 #  define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\
 263         _ossl_old_des_xcbc_encrypt((i),(o),(l),(k),(iv),(inw),(outw),(e))
 264 #  define des_cfb_encrypt(i,o,n,l,k,iv,e)\
 265         _ossl_old_des_cfb_encrypt((i),(o),(n),(l),(k),(iv),(e))
 266 #  define des_ecb_encrypt(i,o,k,e)\
 267         _ossl_old_des_ecb_encrypt((i),(o),(k),(e))
 268 #  define des_encrypt(d,k,e)\
 269         _ossl_old_des_encrypt((d),(k),(e))
 270 #  define des_encrypt2(d,k,e)\
 271         _ossl_old_des_encrypt2((d),(k),(e))
 272 #  define des_encrypt3(d,k1,k2,k3)\
 273         _ossl_old_des_encrypt3((d),(k1),(k2),(k3))
 274 #  define des_decrypt3(d,k1,k2,k3)\
 275         _ossl_old_des_decrypt3((d),(k1),(k2),(k3))
 276 #  define des_xwhite_in2out(k,i,o)\
 277         _ossl_old_des_xwhite_in2out((k),(i),(o))
 278 #  define des_enc_read(f,b,l,k,iv)\
 279         _ossl_old_des_enc_read((f),(b),(l),(k),(iv))
 280 #  define des_enc_write(f,b,l,k,iv)\
 281         _ossl_old_des_enc_write((f),(b),(l),(k),(iv))
 282 #  define des_fcrypt(b,s,r)\
 283         _ossl_old_des_fcrypt((b),(s),(r))
 284 #  define des_crypt(b,s)\
 285         _ossl_old_des_crypt((b),(s))
 286 #  if 0
 287 #   define crypt(b,s)\
 288         _ossl_old_crypt((b),(s))
 289 #  endif
 290 #  define des_ofb_encrypt(i,o,n,l,k,iv)\
 291         _ossl_old_des_ofb_encrypt((i),(o),(n),(l),(k),(iv))
 292 #  define des_pcbc_encrypt(i,o,l,k,iv,e)\
 293         _ossl_old_des_pcbc_encrypt((i),(o),(l),(k),(iv),(e))
 294 #  define des_quad_cksum(i,o,l,c,s)\
 295         _ossl_old_des_quad_cksum((i),(o),(l),(c),(s))
 296 #  define des_random_seed(k)\
 297         _ossl_old_des_random_seed((k))
 298 #  define des_random_key(r)\
 299         _ossl_old_des_random_key((r))
 300 #  define des_read_password(k,p,v) \
 301         _ossl_old_des_read_password((k),(p),(v))
 302 #  define des_read_2passwords(k1,k2,p,v) \
 303         _ossl_old_des_read_2passwords((k1),(k2),(p),(v))
 304 #  define des_set_odd_parity(k)\
 305         _ossl_old_des_set_odd_parity((k))
 306 #  define des_is_weak_key(k)\
 307         _ossl_old_des_is_weak_key((k))
 308 #  define des_set_key(k,ks)\
 309         _ossl_old_des_set_key((k),(ks))
 310 #  define des_key_sched(k,ks)\
 311         _ossl_old_des_key_sched((k),(ks))
 312 #  define des_string_to_key(s,k)\
 313         _ossl_old_des_string_to_key((s),(k))
 314 #  define des_string_to_2keys(s,k1,k2)\
 315         _ossl_old_des_string_to_2keys((s),(k1),(k2))
 316 #  define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\
 317         _ossl_old_des_cfb64_encrypt((i),(o),(l),(ks),(iv),(n),(e))
 318 #  define des_ofb64_encrypt(i,o,l,ks,iv,n)\
 319         _ossl_old_des_ofb64_encrypt((i),(o),(l),(ks),(iv),(n))
 320
 321 #  define des_ecb2_encrypt(i,o,k1,k2,e) \
 322         des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
 323
 324 #  define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
 325         des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
 326
 327 #  define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
 328         des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
 329
 330 #  define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
 331         des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
 332
 333 #  define des_check_key DES_check_key
 334 #  define des_rw_mode DES_rw_mode
 335 # endif
 336
 337 const char *_ossl_old_des_options(void);
 338 void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,
 339                                 _ossl_old_des_cblock *output,
 340                                 _ossl_old_des_key_schedule ks1,
 341                                 _ossl_old_des_key_schedule ks2,
 342                                 _ossl_old_des_key_schedule ks3, int enc);
 343 DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,
 344                                  _ossl_old_des_cblock *output, long length,
 345                                  _ossl_old_des_key_schedule schedule,
 346                                  _ossl_old_des_cblock *ivec);
 347 void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,
 348                                _ossl_old_des_cblock *output, long length,
 349                                _ossl_old_des_key_schedule schedule,
 350                                _ossl_old_des_cblock *ivec, int enc);
 351 void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,
 352                                 _ossl_old_des_cblock *output, long length,
 353                                 _ossl_old_des_key_schedule schedule,
 354                                 _ossl_old_des_cblock *ivec, int enc);
 355 void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,
 356                                 _ossl_old_des_cblock *output, long length,
 357                                 _ossl_old_des_key_schedule schedule,
 358                                 _ossl_old_des_cblock *ivec,
 359                                 _ossl_old_des_cblock *inw,
 360                                 _ossl_old_des_cblock *outw, int enc);
 361 void _ossl_old_des_cfb_encrypt(unsigned char *in, unsigned char *out,
 362                                int numbits, long length,
 363                                _ossl_old_des_key_schedule schedule,
 364                                _ossl_old_des_cblock *ivec, int enc);
 365 void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,
 366                                _ossl_old_des_cblock *output,
 367                                _ossl_old_des_key_schedule ks, int enc);
 368 void _ossl_old_des_encrypt(DES_LONG *data, _ossl_old_des_key_schedule ks,
 369                            int enc);
 370 void _ossl_old_des_encrypt2(DES_LONG *data, _ossl_old_des_key_schedule ks,
 371                             int enc);
 372 void _ossl_old_des_encrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,
 373                             _ossl_old_des_key_schedule ks2,
 374                             _ossl_old_des_key_schedule ks3);
 375 void _ossl_old_des_decrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,
 376                             _ossl_old_des_key_schedule ks2,
 377                             _ossl_old_des_key_schedule ks3);
 378 void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input,
 379                                     _ossl_old_des_cblock *output, long length,
 380                                     _ossl_old_des_key_schedule ks1,
 381                                     _ossl_old_des_key_schedule ks2,
 382                                     _ossl_old_des_key_schedule ks3,
 383                                     _ossl_old_des_cblock *ivec, int enc);
 384 void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
 385                                       long length,
 386                                       _ossl_old_des_key_schedule ks1,
 387                                       _ossl_old_des_key_schedule ks2,
 388                                       _ossl_old_des_key_schedule ks3,
 389                                       _ossl_old_des_cblock *ivec, int *num,
 390                                       int enc);
 391 void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
 392                                       long length,
 393                                       _ossl_old_des_key_schedule ks1,
 394                                       _ossl_old_des_key_schedule ks2,
 395                                       _ossl_old_des_key_schedule ks3,
 396                                       _ossl_old_des_cblock *ivec, int *num);
 397 # if 0
 398 void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key),
 399                                  _ossl_old_des_cblock (*in_white),
 400                                  _ossl_old_des_cblock (*out_white));
 401 # endif
 402
 403 int _ossl_old_des_enc_read(int fd, char *buf, int len,
 404                            _ossl_old_des_key_schedule sched,
 405                            _ossl_old_des_cblock *iv);
 406 int _ossl_old_des_enc_write(int fd, char *buf, int len,
 407                             _ossl_old_des_key_schedule sched,
 408                             _ossl_old_des_cblock *iv);
 409 char *_ossl_old_des_fcrypt(const char *buf, const char *salt, char *ret);
 410 char *_ossl_old_des_crypt(const char *buf, const char *salt);
 411 # if !defined(PERL5) && !defined(NeXT)
 412 char *_ossl_old_crypt(const char *buf, const char *salt);
 413 # endif
 414 void _ossl_old_des_ofb_encrypt(unsigned char *in, unsigned char *out,
 415                                int numbits, long length,
 416                                _ossl_old_des_key_schedule schedule,
 417                                _ossl_old_des_cblock *ivec);
 418 void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,
 419                                 _ossl_old_des_cblock *output, long length,
 420                                 _ossl_old_des_key_schedule schedule,
 421                                 _ossl_old_des_cblock *ivec, int enc);
 422 DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,
 423                                   _ossl_old_des_cblock *output, long length,
 424                                   int out_count, _ossl_old_des_cblock *seed);
 425 void _ossl_old_des_random_seed(_ossl_old_des_cblock key);
 426 void _ossl_old_des_random_key(_ossl_old_des_cblock ret);
 427 int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt,
 428                                 int verify);
 429 int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1,
 430                                   _ossl_old_des_cblock *key2,
 431                                   const char *prompt, int verify);
 432 void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key);
 433 int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key);
 434 int _ossl_old_des_set_key(_ossl_old_des_cblock *key,
 435                           _ossl_old_des_key_schedule schedule);
 436 int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,
 437                             _ossl_old_des_key_schedule schedule);
 438 void _ossl_old_des_string_to_key(char *str, _ossl_old_des_cblock *key);
 439 void _ossl_old_des_string_to_2keys(char *str, _ossl_old_des_cblock *key1,
 440                                    _ossl_old_des_cblock *key2);
 441 void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out,
 442                                  long length,
 443                                  _ossl_old_des_key_schedule schedule,
 444                                  _ossl_old_des_cblock *ivec, int *num,
 445                                  int enc);
 446 void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out,
 447                                  long length,
 448                                  _ossl_old_des_key_schedule schedule,
 449                                  _ossl_old_des_cblock *ivec, int *num);
 450
 451 void _ossl_096_des_random_seed(des_cblock *key);
 452
 453 /*
 454  * The following definitions provide compatibility with the MIT Kerberos
 455  * library. The _ossl_old_des_key_schedule structure is not binary
 456  * compatible.
 457  */
 458
 459 # define _KERBEROS_DES_H
 460
 461 # define KRBDES_ENCRYPT DES_ENCRYPT
 462 # define KRBDES_DECRYPT DES_DECRYPT
 463
 464 # ifdef KERBEROS
 465 #  define ENCRYPT DES_ENCRYPT
 466 #  define DECRYPT DES_DECRYPT
 467 # endif
 468
 469 # ifndef NCOMPAT
 470 #  define C_Block des_cblock
 471 #  define Key_schedule des_key_schedule
 472 #  define KEY_SZ DES_KEY_SZ
 473 #  define string_to_key des_string_to_key
 474 #  define read_pw_string des_read_pw_string
 475 #  define random_key des_random_key
 476 #  define pcbc_encrypt des_pcbc_encrypt
 477 #  define set_key des_set_key
 478 #  define key_sched des_key_sched
 479 #  define ecb_encrypt des_ecb_encrypt
 480 #  define cbc_encrypt des_cbc_encrypt
 481 #  define ncbc_encrypt des_ncbc_encrypt
 482 #  define xcbc_encrypt des_xcbc_encrypt
 483 #  define cbc_cksum des_cbc_cksum
 484 #  define quad_cksum des_quad_cksum
 485 #  define check_parity des_check_key_parity
 486 # endif
 487
 488 # define des_fixup_key_parity DES_fixup_key_parity
 489
 490 #ifdef  __cplusplus
 491 }
 492 #endif
 493
 494 /* for DES_read_pw_string et al */
 495 # include <openssl/ui_compat.h>
 496
 497 #endif