Drop redundant and outdated __CYGWIN32__ tests.
[openssl.git] / 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(__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)
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