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 #ifdef OPENSSL_NO_DES

    95 #error DES is disabled.

    96 #endif

    97 

    98 #ifndef HEADER_NEW_DES_H

    99 #error You must include des.h, not des_old.h directly.

   100 #endif

   101 

   102 #ifdef _KERBEROS_DES_H

   103 #error <openssl/des_old.h> replaces <kerberos/des.h>.

   104 #endif

   105 

   106 #include <openssl/opensslconf.h> /* DES_LONG */

   107 #include <openssl/e_os2.h>	/* OPENSSL_EXTERN */

   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 typedef unsigned char _ossl_old_des_cblock[8];

   120 typedef struct _ossl_old_des_ks_struct

   121 	{

   122 	union	{

   123 		_ossl_old_des_cblock _;

   124 		/* make sure things are correct size on machines with

   125 		 * 8 byte longs */

   126 		DES_LONG pad[2];

   127 		} ks;

   128 	} _ossl_old_des_key_schedule[16];

   129 

   130 #ifndef OPENSSL_DES_LIBDES_COMPATIBILITY

   131 #define des_cblock DES_cblock

   132 #define const_des_cblock const_DES_cblock

   133 #define des_key_schedule DES_key_schedule

   134 #define des_ecb3_encrypt(i,o,k1,k2,k3,e)\

   135 	DES_ecb3_encrypt((i),(o),&(k1),&(k2),&(k3),(e))

   136 #define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\

   137 	DES_ede3_cbc_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(e))

   138 #define des_ede3_cbcm_encrypt(i,o,l,k1,k2,k3,iv1,iv2,e)\

   139 	DES_ede3_cbcm_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv1),(iv2),(e))

   140 #define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\

   141 	DES_ede3_cfb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n),(e))

   142 #define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\

   143 	DES_ede3_ofb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n))

   144 #define des_options()\

   145 	DES_options()

   146 #define des_cbc_cksum(i,o,l,k,iv)\

   147 	DES_cbc_cksum((i),(o),(l),&(k),(iv))

   148 #define des_cbc_encrypt(i,o,l,k,iv,e)\

   149 	DES_cbc_encrypt((i),(o),(l),&(k),(iv),(e))

   150 #define des_ncbc_encrypt(i,o,l,k,iv,e)\

   151 	DES_ncbc_encrypt((i),(o),(l),&(k),(iv),(e))

   152 #define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\

   153 	DES_xcbc_encrypt((i),(o),(l),&(k),(iv),(inw),(outw),(e))

   154 #define des_cfb_encrypt(i,o,n,l,k,iv,e)\

   155 	DES_cfb_encrypt((i),(o),(n),(l),&(k),(iv),(e))

   156 #define des_ecb_encrypt(i,o,k,e)\

   157 	DES_ecb_encrypt((i),(o),&(k),(e))

   158 #define des_encrypt1(d,k,e)\

   159 	DES_encrypt1((d),&(k),(e))

   160 #define des_encrypt2(d,k,e)\

   161 	DES_encrypt2((d),&(k),(e))

   162 #define des_encrypt3(d,k1,k2,k3)\

   163 	DES_encrypt3((d),&(k1),&(k2),&(k3))

   164 #define des_decrypt3(d,k1,k2,k3)\

   165 	DES_decrypt3((d),&(k1),&(k2),&(k3))

   166 #define des_xwhite_in2out(k,i,o)\

   167 	DES_xwhite_in2out((k),(i),(o))

   168 #define des_enc_read(f,b,l,k,iv)\

   169 	DES_enc_read((f),(b),(l),&(k),(iv))

   170 #define des_enc_write(f,b,l,k,iv)\

   171 	DES_enc_write((f),(b),(l),&(k),(iv))

   172 #define des_fcrypt(b,s,r)\

   173 	DES_fcrypt((b),(s),(r))

   174 #define des_crypt(b,s)\

   175 	DES_crypt((b),(s))

   176 #if 0

   177 #if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT) && !defined(__OpenBSD__)

   178 #define crypt(b,s)\

   179 	DES_crypt((b),(s))

   180 #endif

   181 #endif

   182 #define des_ofb_encrypt(i,o,n,l,k,iv)\

   183 	DES_ofb_encrypt((i),(o),(n),(l),&(k),(iv))

   184 #define des_pcbc_encrypt(i,o,l,k,iv,e)\

   185 	DES_pcbc_encrypt((i),(o),(l),&(k),(iv),(e))

   186 #define des_quad_cksum(i,o,l,c,s)\

   187 	DES_quad_cksum((i),(o),(l),(c),(s))

   188 #define des_random_seed(k)\

   189 	_ossl_096_des_random_seed((k))

   190 #define des_random_key(r)\

   191 	DES_random_key((r))

   192 #define des_read_password(k,p,v) \

   193 	DES_read_password((k),(p),(v))

   194 #define des_read_2passwords(k1,k2,p,v) \

   195 	DES_read_2passwords((k1),(k2),(p),(v))

   196 #define des_set_odd_parity(k)\

   197 	DES_set_odd_parity((k))

   198 #define des_check_key_parity(k)\

   199 	DES_check_key_parity((k))

   200 #define des_is_weak_key(k)\

   201 	DES_is_weak_key((k))

   202 #define des_set_key(k,ks)\

   203 	DES_set_key((k),&(ks))

   204 #define des_key_sched(k,ks)\

   205 	DES_key_sched((k),&(ks))

   206 #define des_set_key_checked(k,ks)\

   207 	DES_set_key_checked((k),&(ks))

   208 #define des_set_key_unchecked(k,ks)\

   209 	DES_set_key_unchecked((k),&(ks))

   210 #define des_string_to_key(s,k)\

   211 	DES_string_to_key((s),(k))

   212 #define des_string_to_2keys(s,k1,k2)\

   213 	DES_string_to_2keys((s),(k1),(k2))

   214 #define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\

   215 	DES_cfb64_encrypt((i),(o),(l),&(ks),(iv),(n),(e))

   216 #define des_ofb64_encrypt(i,o,l,ks,iv,n)\

   217 	DES_ofb64_encrypt((i),(o),(l),&(ks),(iv),(n))

   218 		

   219 

   220 #define des_ecb2_encrypt(i,o,k1,k2,e) \

   221 	des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))

   222 

   223 #define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \

   224 	des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))

   225 

   226 #define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \

   227 	des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))

   228 

   229 #define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \

   230 	des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))

   231 

   232 #define des_check_key DES_check_key

   233 #define des_rw_mode DES_rw_mode

   234 #else /* libdes compatibility */

   235 /* Map all symbol names to _ossl_old_des_* form, so we avoid all

   236    clashes with libdes */

   237 #define des_cblock _ossl_old_des_cblock

   238 #define des_key_schedule _ossl_old_des_key_schedule

   239 #define des_ecb3_encrypt(i,o,k1,k2,k3,e)\

   240 	_ossl_old_des_ecb3_encrypt((i),(o),(k1),(k2),(k3),(e))

   241 #define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\

   242 	_ossl_old_des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(e))

   243 #define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\

   244 	_ossl_old_des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n),(e))

   245 #define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\

   246 	_ossl_old_des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n))

   247 #define des_options()\

   248 	_ossl_old_des_options()

   249 #define des_cbc_cksum(i,o,l,k,iv)\

   250 	_ossl_old_des_cbc_cksum((i),(o),(l),(k),(iv))

   251 #define des_cbc_encrypt(i,o,l,k,iv,e)\

   252 	_ossl_old_des_cbc_encrypt((i),(o),(l),(k),(iv),(e))

   253 #define des_ncbc_encrypt(i,o,l,k,iv,e)\

   254 	_ossl_old_des_ncbc_encrypt((i),(o),(l),(k),(iv),(e))

   255 #define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\

   256 	_ossl_old_des_xcbc_encrypt((i),(o),(l),(k),(iv),(inw),(outw),(e))

   257 #define des_cfb_encrypt(i,o,n,l,k,iv,e)\

   258 	_ossl_old_des_cfb_encrypt((i),(o),(n),(l),(k),(iv),(e))

   259 #define des_ecb_encrypt(i,o,k,e)\

   260 	_ossl_old_des_ecb_encrypt((i),(o),(k),(e))

   261 #define des_encrypt(d,k,e)\

   262 	_ossl_old_des_encrypt((d),(k),(e))

   263 #define des_encrypt2(d,k,e)\

   264 	_ossl_old_des_encrypt2((d),(k),(e))

   265 #define des_encrypt3(d,k1,k2,k3)\

   266 	_ossl_old_des_encrypt3((d),(k1),(k2),(k3))

   267 #define des_decrypt3(d,k1,k2,k3)\

   268 	_ossl_old_des_decrypt3((d),(k1),(k2),(k3))

   269 #define des_xwhite_in2out(k,i,o)\

   270 	_ossl_old_des_xwhite_in2out((k),(i),(o))

   271 #define des_enc_read(f,b,l,k,iv)\

   272 	_ossl_old_des_enc_read((f),(b),(l),(k),(iv))

   273 #define des_enc_write(f,b,l,k,iv)\

   274 	_ossl_old_des_enc_write((f),(b),(l),(k),(iv))

   275 #define des_fcrypt(b,s,r)\

   276 	_ossl_old_des_fcrypt((b),(s),(r))

   277 #define des_crypt(b,s)\

   278 	_ossl_old_des_crypt((b),(s))

   279 #if 0

   280 #define crypt(b,s)\

   281 	_ossl_old_crypt((b),(s))

   282 #endif

   283 #define des_ofb_encrypt(i,o,n,l,k,iv)\

   284 	_ossl_old_des_ofb_encrypt((i),(o),(n),(l),(k),(iv))

   285 #define des_pcbc_encrypt(i,o,l,k,iv,e)\

   286 	_ossl_old_des_pcbc_encrypt((i),(o),(l),(k),(iv),(e))

   287 #define des_quad_cksum(i,o,l,c,s)\

   288 	_ossl_old_des_quad_cksum((i),(o),(l),(c),(s))

   289 #define des_random_seed(k)\

   290 	_ossl_old_des_random_seed((k))

   291 #define des_random_key(r)\

   292 	_ossl_old_des_random_key((r))

   293 #define des_read_password(k,p,v) \

   294 	_ossl_old_des_read_password((k),(p),(v))

   295 #define des_read_2passwords(k1,k2,p,v) \

   296 	_ossl_old_des_read_2passwords((k1),(k2),(p),(v))

   297 #define des_set_odd_parity(k)\

   298 	_ossl_old_des_set_odd_parity((k))

   299 #define des_is_weak_key(k)\

   300 	_ossl_old_des_is_weak_key((k))

   301 #define des_set_key(k,ks)\

   302 	_ossl_old_des_set_key((k),(ks))

   303 #define des_key_sched(k,ks)\

   304 	_ossl_old_des_key_sched((k),(ks))

   305 #define des_string_to_key(s,k)\

   306 	_ossl_old_des_string_to_key((s),(k))

   307 #define des_string_to_2keys(s,k1,k2)\

   308 	_ossl_old_des_string_to_2keys((s),(k1),(k2))

   309 #define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\

   310 	_ossl_old_des_cfb64_encrypt((i),(o),(l),(ks),(iv),(n),(e))

   311 #define des_ofb64_encrypt(i,o,l,ks,iv,n)\

   312 	_ossl_old_des_ofb64_encrypt((i),(o),(l),(ks),(iv),(n))

   313 		

   314 

   315 #define des_ecb2_encrypt(i,o,k1,k2,e) \

   316 	des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))

   317 

   318 #define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \

   319 	des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))

   320 

   321 #define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \

   322 	des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))

   323 

   324 #define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \

   325 	des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))

   326 

   327 #define des_check_key DES_check_key

   328 #define des_rw_mode DES_rw_mode

   329 #endif

   330 

   331 const char *_ossl_old_des_options(void);

   332 void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

   333 	_ossl_old_des_key_schedule ks1,_ossl_old_des_key_schedule ks2,

   334 	_ossl_old_des_key_schedule ks3, int enc);

   335 DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

   336 	long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec);

   337 void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,

   338 	_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);

   339 void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,

   340 	_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);

   341 void _ossl_old_des_xcbc_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,

   343 	_ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc);

   344 void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,

   345 	long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);

   346 void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

   347 	_ossl_old_des_key_schedule ks,int enc);

   348 void _ossl_old_des_encrypt(DES_LONG *data,_ossl_old_des_key_schedule ks, int enc);

   349 void _ossl_old_des_encrypt2(DES_LONG *data,_ossl_old_des_key_schedule ks, int enc);

   350 void _ossl_old_des_encrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,

   351 	_ossl_old_des_key_schedule ks2, _ossl_old_des_key_schedule ks3);

   352 void _ossl_old_des_decrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,

   353 	_ossl_old_des_key_schedule ks2, _ossl_old_des_key_schedule ks3);

   354 void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output, 

   355 	long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2, 

   356 	_ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc);

   357 void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,

   358 	long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,

   359 	_ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc);

   360 void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,

   361 	long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,

   362 	_ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num);

   363 

   364 void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),

   365 	_ossl_old_des_cblock (*out_white));

   366 

   367 int _ossl_old_des_enc_read(int fd,char *buf,int len,_ossl_old_des_key_schedule sched,

   368 	_ossl_old_des_cblock *iv);

   369 int _ossl_old_des_enc_write(int fd,char *buf,int len,_ossl_old_des_key_schedule sched,

   370 	_ossl_old_des_cblock *iv);

   371 char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret);

   372 char *_ossl_old_des_crypt(const char *buf,const char *salt);

   373 #if !defined(PERL5) && !defined(NeXT)

   374 char *_ossl_old_crypt(const char *buf,const char *salt);

   375 #endif

   376 void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,

   377 	int numbits,long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec);

   378 void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,

   379 	_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);

   380 DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

   381 	long length,int out_count,_ossl_old_des_cblock *seed);

   382 void _ossl_old_des_random_seed(_ossl_old_des_cblock key);

   383 void _ossl_old_des_random_key(_ossl_old_des_cblock ret);

   384 int _ossl_old_des_read_password(_ossl_old_des_cblock *key,const char *prompt,int verify);

   385 int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2,

   386 	const char *prompt,int verify);

   387 void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key);

   388 int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key);

   389 int _ossl_old_des_set_key(_ossl_old_des_cblock *key,_ossl_old_des_key_schedule schedule);

   390 int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,_ossl_old_des_key_schedule schedule);

   391 void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key);

   392 void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2);

   393 void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,

   394 	_ossl_old_des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc);

   395 void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,

   396 	_ossl_old_des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num);

   397 

   398 void _ossl_096_des_random_seed(des_cblock *key);

   399 

   400 /* The following definitions provide compatibility with the MIT Kerberos

   401  * library. The _ossl_old_des_key_schedule structure is not binary compatible. */

   402 

   403 #define _KERBEROS_DES_H

   404 

   405 #define KRBDES_ENCRYPT DES_ENCRYPT

   406 #define KRBDES_DECRYPT DES_DECRYPT

   407 

   408 #ifdef KERBEROS

   409 #  define ENCRYPT DES_ENCRYPT

   410 #  define DECRYPT DES_DECRYPT

   411 #endif

   412 

   413 #ifndef NCOMPAT

   414 #  define C_Block des_cblock

   415 #  define Key_schedule des_key_schedule

   416 #  define KEY_SZ DES_KEY_SZ

   417 #  define string_to_key des_string_to_key

   418 #  define read_pw_string des_read_pw_string

   419 #  define random_key des_random_key

   420 #  define pcbc_encrypt des_pcbc_encrypt

   421 #  define set_key des_set_key

   422 #  define key_sched des_key_sched

   423 #  define ecb_encrypt des_ecb_encrypt

   424 #  define cbc_encrypt des_cbc_encrypt

   425 #  define ncbc_encrypt des_ncbc_encrypt

   426 #  define xcbc_encrypt des_xcbc_encrypt

   427 #  define cbc_cksum des_cbc_cksum

   428 #  define quad_cksum des_quad_cksum

   429 #  define check_parity des_check_key_parity

   430 #endif

   431 

   432 #define des_fixup_key_parity DES_fixup_key_parity

   433 

   434 #ifdef  __cplusplus

   435 }

   436 #endif

   437 

   438 /* for DES_read_pw_string et al */

   439 #include <openssl/ui_compat.h>

   440 

   441 #endif

   442