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Fix OpenSSL multiple vulnerabilities. [13:03]
[FreeBSD/releng/9.0.git] / crypto / openssl / ssl / s3_lib.c
1 /* ssl/s3_lib.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young (eay@cryptsoft.com).
7  * The implementation was written so as to conform with Netscapes SSL.
8  * 
9  * This library is free for commercial and non-commercial use as long as
10  * the following conditions are aheared to.  The following conditions
11  * apply to all code found in this distribution, be it the RC4, RSA,
12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13  * included with this distribution is covered by the same copyright terms
14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15  * 
16  * Copyright remains Eric Young's, and as such any Copyright notices in
17  * the code are not to be removed.
18  * If this package is used in a product, Eric Young should be given attribution
19  * as the author of the parts of the library used.
20  * This can be in the form of a textual message at program startup or
21  * in documentation (online or textual) provided with the package.
22  * 
23  * Redistribution and use in source and binary forms, with or without
24  * modification, are permitted provided that the following conditions
25  * are met:
26  * 1. Redistributions of source code must retain the copyright
27  *    notice, this list of conditions and the following disclaimer.
28  * 2. Redistributions in binary form must reproduce the above copyright
29  *    notice, this list of conditions and the following disclaimer in the
30  *    documentation and/or other materials provided with the distribution.
31  * 3. All advertising materials mentioning features or use of this software
32  *    must display the following acknowledgement:
33  *    "This product includes cryptographic software written by
34  *     Eric Young (eay@cryptsoft.com)"
35  *    The word 'cryptographic' can be left out if the rouines from the library
36  *    being used are not cryptographic related :-).
37  * 4. If you include any Windows specific code (or a derivative thereof) from 
38  *    the apps directory (application code) you must include an acknowledgement:
39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40  * 
41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51  * SUCH DAMAGE.
52  * 
53  * The licence and distribution terms for any publically available version or
54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
55  * copied and put under another distribution licence
56  * [including the GNU Public Licence.]
57  */
58 /* ====================================================================
59  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
60  *
61  * Redistribution and use in source and binary forms, with or without
62  * modification, are permitted provided that the following conditions
63  * are met:
64  *
65  * 1. Redistributions of source code must retain the above copyright
66  *    notice, this list of conditions and the following disclaimer. 
67  *
68  * 2. Redistributions in binary form must reproduce the above copyright
69  *    notice, this list of conditions and the following disclaimer in
70  *    the documentation and/or other materials provided with the
71  *    distribution.
72  *
73  * 3. All advertising materials mentioning features or use of this
74  *    software must display the following acknowledgment:
75  *    "This product includes software developed by the OpenSSL Project
76  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77  *
78  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79  *    endorse or promote products derived from this software without
80  *    prior written permission. For written permission, please contact
81  *    openssl-core@openssl.org.
82  *
83  * 5. Products derived from this software may not be called "OpenSSL"
84  *    nor may "OpenSSL" appear in their names without prior written
85  *    permission of the OpenSSL Project.
86  *
87  * 6. Redistributions of any form whatsoever must retain the following
88  *    acknowledgment:
89  *    "This product includes software developed by the OpenSSL Project
90  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91  *
92  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
96  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103  * OF THE POSSIBILITY OF SUCH DAMAGE.
104  * ====================================================================
105  *
106  * This product includes cryptographic software written by Eric Young
107  * (eay@cryptsoft.com).  This product includes software written by Tim
108  * Hudson (tjh@cryptsoft.com).
109  *
110  */
111 /* ====================================================================
112  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113  *
114  * Portions of the attached software ("Contribution") are developed by 
115  * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
116  *
117  * The Contribution is licensed pursuant to the OpenSSL open source
118  * license provided above.
119  *
120  * ECC cipher suite support in OpenSSL originally written by
121  * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
122  *
123  */
124
125 #include <stdio.h>
126 #include <openssl/objects.h>
127 #include "ssl_locl.h"
128 #include "kssl_lcl.h"
129 #include <openssl/md5.h>
130 #ifndef OPENSSL_NO_DH
131 #include <openssl/dh.h>
132 #endif
133 #include <openssl/pq_compat.h>
134
135 const char ssl3_version_str[]="SSLv3" OPENSSL_VERSION_PTEXT;
136
137 #define SSL3_NUM_CIPHERS        (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
138
139 /* list of available SSLv3 ciphers (sorted by id) */
140 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
141 /* The RSA ciphers */
142 /* Cipher 01 */
143         {
144         1,
145         SSL3_TXT_RSA_NULL_MD5,
146         SSL3_CK_RSA_NULL_MD5,
147         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3,
148         SSL_NOT_EXP|SSL_STRONG_NONE,
149         0,
150         0,
151         0,
152         SSL_ALL_CIPHERS,
153         SSL_ALL_STRENGTHS,
154         },
155 /* Cipher 02 */
156         {
157         1,
158         SSL3_TXT_RSA_NULL_SHA,
159         SSL3_CK_RSA_NULL_SHA,
160         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3,
161         SSL_NOT_EXP|SSL_STRONG_NONE|SSL_FIPS,
162         0,
163         0,
164         0,
165         SSL_ALL_CIPHERS,
166         SSL_ALL_STRENGTHS,
167         },
168 /* Cipher 03 */
169         {
170         1,
171         SSL3_TXT_RSA_RC4_40_MD5,
172         SSL3_CK_RSA_RC4_40_MD5,
173         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
174         SSL_EXPORT|SSL_EXP40,
175         0,
176         40,
177         128,
178         SSL_ALL_CIPHERS,
179         SSL_ALL_STRENGTHS,
180         },
181 /* Cipher 04 */
182         {
183         1,
184         SSL3_TXT_RSA_RC4_128_MD5,
185         SSL3_CK_RSA_RC4_128_MD5,
186         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5|SSL_SSLV3,
187         SSL_NOT_EXP|SSL_MEDIUM,
188         0,
189         128,
190         128,
191         SSL_ALL_CIPHERS,
192         SSL_ALL_STRENGTHS,
193         },
194 /* Cipher 05 */
195         {
196         1,
197         SSL3_TXT_RSA_RC4_128_SHA,
198         SSL3_CK_RSA_RC4_128_SHA,
199         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_SHA1|SSL_SSLV3,
200         SSL_NOT_EXP|SSL_MEDIUM,
201         0,
202         128,
203         128,
204         SSL_ALL_CIPHERS,
205         SSL_ALL_STRENGTHS,
206         },
207 /* Cipher 06 */
208         {
209         1,
210         SSL3_TXT_RSA_RC2_40_MD5,
211         SSL3_CK_RSA_RC2_40_MD5,
212         SSL_kRSA|SSL_aRSA|SSL_RC2  |SSL_MD5 |SSL_SSLV3,
213         SSL_EXPORT|SSL_EXP40,
214         0,
215         40,
216         128,
217         SSL_ALL_CIPHERS,
218         SSL_ALL_STRENGTHS,
219         },
220 /* Cipher 07 */
221 #ifndef OPENSSL_NO_IDEA
222         {
223         1,
224         SSL3_TXT_RSA_IDEA_128_SHA,
225         SSL3_CK_RSA_IDEA_128_SHA,
226         SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
227         SSL_NOT_EXP|SSL_MEDIUM,
228         0,
229         128,
230         128,
231         SSL_ALL_CIPHERS,
232         SSL_ALL_STRENGTHS,
233         },
234 #endif
235 /* Cipher 08 */
236         {
237         1,
238         SSL3_TXT_RSA_DES_40_CBC_SHA,
239         SSL3_CK_RSA_DES_40_CBC_SHA,
240         SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
241         SSL_EXPORT|SSL_EXP40,
242         0,
243         40,
244         56,
245         SSL_ALL_CIPHERS,
246         SSL_ALL_STRENGTHS,
247         },
248 /* Cipher 09 */
249         {
250         1,
251         SSL3_TXT_RSA_DES_64_CBC_SHA,
252         SSL3_CK_RSA_DES_64_CBC_SHA,
253         SSL_kRSA|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
254         SSL_NOT_EXP|SSL_LOW,
255         0,
256         56,
257         56,
258         SSL_ALL_CIPHERS,
259         SSL_ALL_STRENGTHS,
260         },
261 /* Cipher 0A */
262         {
263         1,
264         SSL3_TXT_RSA_DES_192_CBC3_SHA,
265         SSL3_CK_RSA_DES_192_CBC3_SHA,
266         SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
267         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
268         0,
269         168,
270         168,
271         SSL_ALL_CIPHERS,
272         SSL_ALL_STRENGTHS,
273         },
274 /* The DH ciphers */
275 /* Cipher 0B */
276         {
277         0,
278         SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
279         SSL3_CK_DH_DSS_DES_40_CBC_SHA,
280         SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
281         SSL_EXPORT|SSL_EXP40,
282         0,
283         40,
284         56,
285         SSL_ALL_CIPHERS,
286         SSL_ALL_STRENGTHS,
287         },
288 /* Cipher 0C */
289         {
290         0,
291         SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
292         SSL3_CK_DH_DSS_DES_64_CBC_SHA,
293         SSL_kDHd |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
294         SSL_NOT_EXP|SSL_LOW,
295         0,
296         56,
297         56,
298         SSL_ALL_CIPHERS,
299         SSL_ALL_STRENGTHS,
300         },
301 /* Cipher 0D */
302         {
303         0,
304         SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
305         SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
306         SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
307         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
308         0,
309         168,
310         168,
311         SSL_ALL_CIPHERS,
312         SSL_ALL_STRENGTHS,
313         },
314 /* Cipher 0E */
315         {
316         0,
317         SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
318         SSL3_CK_DH_RSA_DES_40_CBC_SHA,
319         SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
320         SSL_EXPORT|SSL_EXP40,
321         0,
322         40,
323         56,
324         SSL_ALL_CIPHERS,
325         SSL_ALL_STRENGTHS,
326         },
327 /* Cipher 0F */
328         {
329         0,
330         SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
331         SSL3_CK_DH_RSA_DES_64_CBC_SHA,
332         SSL_kDHr |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
333         SSL_NOT_EXP|SSL_LOW,
334         0,
335         56,
336         56,
337         SSL_ALL_CIPHERS,
338         SSL_ALL_STRENGTHS,
339         },
340 /* Cipher 10 */
341         {
342         0,
343         SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
344         SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
345         SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
346         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
347         0,
348         168,
349         168,
350         SSL_ALL_CIPHERS,
351         SSL_ALL_STRENGTHS,
352         },
353
354 /* The Ephemeral DH ciphers */
355 /* Cipher 11 */
356         {
357         1,
358         SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
359         SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
360         SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
361         SSL_EXPORT|SSL_EXP40,
362         0,
363         40,
364         56,
365         SSL_ALL_CIPHERS,
366         SSL_ALL_STRENGTHS,
367         },
368 /* Cipher 12 */
369         {
370         1,
371         SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
372         SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
373         SSL_kEDH|SSL_aDSS|SSL_DES  |SSL_SHA1|SSL_SSLV3,
374         SSL_NOT_EXP|SSL_LOW,
375         0,
376         56,
377         56,
378         SSL_ALL_CIPHERS,
379         SSL_ALL_STRENGTHS,
380         },
381 /* Cipher 13 */
382         {
383         1,
384         SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
385         SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
386         SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
387         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
388         0,
389         168,
390         168,
391         SSL_ALL_CIPHERS,
392         SSL_ALL_STRENGTHS,
393         },
394 /* Cipher 14 */
395         {
396         1,
397         SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
398         SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
399         SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
400         SSL_EXPORT|SSL_EXP40,
401         0,
402         40,
403         56,
404         SSL_ALL_CIPHERS,
405         SSL_ALL_STRENGTHS,
406         },
407 /* Cipher 15 */
408         {
409         1,
410         SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
411         SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
412         SSL_kEDH|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
413         SSL_NOT_EXP|SSL_LOW,
414         0,
415         56,
416         56,
417         SSL_ALL_CIPHERS,
418         SSL_ALL_STRENGTHS,
419         },
420 /* Cipher 16 */
421         {
422         1,
423         SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
424         SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
425         SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
426         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
427         0,
428         168,
429         168,
430         SSL_ALL_CIPHERS,
431         SSL_ALL_STRENGTHS,
432         },
433 /* Cipher 17 */
434         {
435         1,
436         SSL3_TXT_ADH_RC4_40_MD5,
437         SSL3_CK_ADH_RC4_40_MD5,
438         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
439         SSL_EXPORT|SSL_EXP40,
440         0,
441         40,
442         128,
443         SSL_ALL_CIPHERS,
444         SSL_ALL_STRENGTHS,
445         },
446 /* Cipher 18 */
447         {
448         1,
449         SSL3_TXT_ADH_RC4_128_MD5,
450         SSL3_CK_ADH_RC4_128_MD5,
451         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
452         SSL_NOT_EXP|SSL_MEDIUM,
453         0,
454         128,
455         128,
456         SSL_ALL_CIPHERS,
457         SSL_ALL_STRENGTHS,
458         },
459 /* Cipher 19 */
460         {
461         1,
462         SSL3_TXT_ADH_DES_40_CBC_SHA,
463         SSL3_CK_ADH_DES_40_CBC_SHA,
464         SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
465         SSL_EXPORT|SSL_EXP40,
466         0,
467         40,
468         128,
469         SSL_ALL_CIPHERS,
470         SSL_ALL_STRENGTHS,
471         },
472 /* Cipher 1A */
473         {
474         1,
475         SSL3_TXT_ADH_DES_64_CBC_SHA,
476         SSL3_CK_ADH_DES_64_CBC_SHA,
477         SSL_kEDH |SSL_aNULL|SSL_DES  |SSL_SHA1|SSL_SSLV3,
478         SSL_NOT_EXP|SSL_LOW,
479         0,
480         56,
481         56,
482         SSL_ALL_CIPHERS,
483         SSL_ALL_STRENGTHS,
484         },
485 /* Cipher 1B */
486         {
487         1,
488         SSL3_TXT_ADH_DES_192_CBC_SHA,
489         SSL3_CK_ADH_DES_192_CBC_SHA,
490         SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
491         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
492         0,
493         168,
494         168,
495         SSL_ALL_CIPHERS,
496         SSL_ALL_STRENGTHS,
497         },
498
499 /* Fortezza */
500 /* Cipher 1C */
501         {
502         0,
503         SSL3_TXT_FZA_DMS_NULL_SHA,
504         SSL3_CK_FZA_DMS_NULL_SHA,
505         SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3,
506         SSL_NOT_EXP|SSL_STRONG_NONE,
507         0,
508         0,
509         0,
510         SSL_ALL_CIPHERS,
511         SSL_ALL_STRENGTHS,
512         },
513
514 /* Cipher 1D */
515         {
516         0,
517         SSL3_TXT_FZA_DMS_FZA_SHA,
518         SSL3_CK_FZA_DMS_FZA_SHA,
519         SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
520         SSL_NOT_EXP|SSL_STRONG_NONE,
521         0,
522         0,
523         0,
524         SSL_ALL_CIPHERS,
525         SSL_ALL_STRENGTHS,
526         },
527
528 #if 0
529 /* Cipher 1E */
530         {
531         0,
532         SSL3_TXT_FZA_DMS_RC4_SHA,
533         SSL3_CK_FZA_DMS_RC4_SHA,
534         SSL_kFZA|SSL_aFZA |SSL_RC4  |SSL_SHA1|SSL_SSLV3,
535         SSL_NOT_EXP|SSL_MEDIUM,
536         0,
537         128,
538         128,
539         SSL_ALL_CIPHERS,
540         SSL_ALL_STRENGTHS,
541         },
542 #endif
543
544 #ifndef OPENSSL_NO_KRB5
545 /* The Kerberos ciphers */
546 /* Cipher 1E */
547         {
548         1,
549         SSL3_TXT_KRB5_DES_64_CBC_SHA,
550         SSL3_CK_KRB5_DES_64_CBC_SHA,
551         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
552         SSL_NOT_EXP|SSL_LOW,
553         0,
554         56,
555         56,
556         SSL_ALL_CIPHERS,
557         SSL_ALL_STRENGTHS,
558         },
559
560 /* Cipher 1F */
561         {
562         1,
563         SSL3_TXT_KRB5_DES_192_CBC3_SHA,
564         SSL3_CK_KRB5_DES_192_CBC3_SHA,
565         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_SHA1  |SSL_SSLV3,
566         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
567         0,
568         168,
569         168,
570         SSL_ALL_CIPHERS,
571         SSL_ALL_STRENGTHS,
572         },
573
574 /* Cipher 20 */
575         {
576         1,
577         SSL3_TXT_KRB5_RC4_128_SHA,
578         SSL3_CK_KRB5_RC4_128_SHA,
579         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1  |SSL_SSLV3,
580         SSL_NOT_EXP|SSL_MEDIUM,
581         0,
582         128,
583         128,
584         SSL_ALL_CIPHERS,
585         SSL_ALL_STRENGTHS,
586         },
587
588 /* Cipher 21 */
589         {
590         1,
591         SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
592         SSL3_CK_KRB5_IDEA_128_CBC_SHA,
593         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_SHA1  |SSL_SSLV3,
594         SSL_NOT_EXP|SSL_MEDIUM,
595         0,
596         128,
597         128,
598         SSL_ALL_CIPHERS,
599         SSL_ALL_STRENGTHS,
600         },
601
602 /* Cipher 22 */
603         {
604         1,
605         SSL3_TXT_KRB5_DES_64_CBC_MD5,
606         SSL3_CK_KRB5_DES_64_CBC_MD5,
607         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
608         SSL_NOT_EXP|SSL_LOW,
609         0,
610         56,
611         56,
612         SSL_ALL_CIPHERS,
613         SSL_ALL_STRENGTHS,
614         },
615
616 /* Cipher 23 */
617         {
618         1,
619         SSL3_TXT_KRB5_DES_192_CBC3_MD5,
620         SSL3_CK_KRB5_DES_192_CBC3_MD5,
621         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_MD5   |SSL_SSLV3,
622         SSL_NOT_EXP|SSL_HIGH,
623         0,
624         168,
625         168,
626         SSL_ALL_CIPHERS,
627         SSL_ALL_STRENGTHS,
628         },
629
630 /* Cipher 24 */
631         {
632         1,
633         SSL3_TXT_KRB5_RC4_128_MD5,
634         SSL3_CK_KRB5_RC4_128_MD5,
635         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5  |SSL_SSLV3,
636         SSL_NOT_EXP|SSL_MEDIUM,
637         0,
638         128,
639         128,
640         SSL_ALL_CIPHERS,
641         SSL_ALL_STRENGTHS,
642         },
643
644 /* Cipher 25 */
645         {
646         1,
647         SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
648         SSL3_CK_KRB5_IDEA_128_CBC_MD5,
649         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_MD5  |SSL_SSLV3,
650         SSL_NOT_EXP|SSL_MEDIUM,
651         0,
652         128,
653         128,
654         SSL_ALL_CIPHERS,
655         SSL_ALL_STRENGTHS,
656         },
657
658 /* Cipher 26 */
659         {
660         1,
661         SSL3_TXT_KRB5_DES_40_CBC_SHA,
662         SSL3_CK_KRB5_DES_40_CBC_SHA,
663         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
664         SSL_EXPORT|SSL_EXP40,
665         0,
666         40,
667         56,
668         SSL_ALL_CIPHERS,
669         SSL_ALL_STRENGTHS,
670         },
671
672 /* Cipher 27 */
673         {
674         1,
675         SSL3_TXT_KRB5_RC2_40_CBC_SHA,
676         SSL3_CK_KRB5_RC2_40_CBC_SHA,
677         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_SHA1   |SSL_SSLV3,
678         SSL_EXPORT|SSL_EXP40,
679         0,
680         40,
681         128,
682         SSL_ALL_CIPHERS,
683         SSL_ALL_STRENGTHS,
684         },
685
686 /* Cipher 28 */
687         {
688         1,
689         SSL3_TXT_KRB5_RC4_40_SHA,
690         SSL3_CK_KRB5_RC4_40_SHA,
691         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1   |SSL_SSLV3,
692         SSL_EXPORT|SSL_EXP40,
693         0,
694         40,
695         128,
696         SSL_ALL_CIPHERS,
697         SSL_ALL_STRENGTHS,
698         },
699
700 /* Cipher 29 */
701         {
702         1,
703         SSL3_TXT_KRB5_DES_40_CBC_MD5,
704         SSL3_CK_KRB5_DES_40_CBC_MD5,
705         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
706         SSL_EXPORT|SSL_EXP40,
707         0,
708         40,
709         56,
710         SSL_ALL_CIPHERS,
711         SSL_ALL_STRENGTHS,
712         },
713
714 /* Cipher 2A */
715         {
716         1,
717         SSL3_TXT_KRB5_RC2_40_CBC_MD5,
718         SSL3_CK_KRB5_RC2_40_CBC_MD5,
719         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_MD5    |SSL_SSLV3,
720         SSL_EXPORT|SSL_EXP40,
721         0,
722         40,
723         128,
724         SSL_ALL_CIPHERS,
725         SSL_ALL_STRENGTHS,
726         },
727
728 /* Cipher 2B */
729         {
730         1,
731         SSL3_TXT_KRB5_RC4_40_MD5,
732         SSL3_CK_KRB5_RC4_40_MD5,
733         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5    |SSL_SSLV3,
734         SSL_EXPORT|SSL_EXP40,
735         0,
736         40,
737         128,
738         SSL_ALL_CIPHERS,
739         SSL_ALL_STRENGTHS,
740         },
741 #endif  /* OPENSSL_NO_KRB5 */
742
743 /* New AES ciphersuites */
744 /* Cipher 2F */
745         {
746         1,
747         TLS1_TXT_RSA_WITH_AES_128_SHA,
748         TLS1_CK_RSA_WITH_AES_128_SHA,
749         SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
750         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
751         0,
752         128,
753         128,
754         SSL_ALL_CIPHERS,
755         SSL_ALL_STRENGTHS,
756         },
757 /* Cipher 30 */
758         {
759         0,
760         TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
761         TLS1_CK_DH_DSS_WITH_AES_128_SHA,
762         SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
763         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
764         0,
765         128,
766         128,
767         SSL_ALL_CIPHERS,
768         SSL_ALL_STRENGTHS,
769         },
770 /* Cipher 31 */
771         {
772         0,
773         TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
774         TLS1_CK_DH_RSA_WITH_AES_128_SHA,
775         SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
776         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
777         0,
778         128,
779         128,
780         SSL_ALL_CIPHERS,
781         SSL_ALL_STRENGTHS,
782         },
783 /* Cipher 32 */
784         {
785         1,
786         TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
787         TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
788         SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
789         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
790         0,
791         128,
792         128,
793         SSL_ALL_CIPHERS,
794         SSL_ALL_STRENGTHS,
795         },
796 /* Cipher 33 */
797         {
798         1,
799         TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
800         TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
801         SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
802         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
803         0,
804         128,
805         128,
806         SSL_ALL_CIPHERS,
807         SSL_ALL_STRENGTHS,
808         },
809 /* Cipher 34 */
810         {
811         1,
812         TLS1_TXT_ADH_WITH_AES_128_SHA,
813         TLS1_CK_ADH_WITH_AES_128_SHA,
814         SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
815         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
816         0,
817         128,
818         128,
819         SSL_ALL_CIPHERS,
820         SSL_ALL_STRENGTHS,
821         },
822
823 /* Cipher 35 */
824         {
825         1,
826         TLS1_TXT_RSA_WITH_AES_256_SHA,
827         TLS1_CK_RSA_WITH_AES_256_SHA,
828         SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
829         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
830         0,
831         256,
832         256,
833         SSL_ALL_CIPHERS,
834         SSL_ALL_STRENGTHS,
835         },
836 /* Cipher 36 */
837         {
838         0,
839         TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
840         TLS1_CK_DH_DSS_WITH_AES_256_SHA,
841         SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
842         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
843         0,
844         256,
845         256,
846         SSL_ALL_CIPHERS,
847         SSL_ALL_STRENGTHS,
848         },
849 /* Cipher 37 */
850         {
851         0,
852         TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
853         TLS1_CK_DH_RSA_WITH_AES_256_SHA,
854         SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
855         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
856         0,
857         256,
858         256,
859         SSL_ALL_CIPHERS,
860         SSL_ALL_STRENGTHS,
861         },
862 /* Cipher 38 */
863         {
864         1,
865         TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
866         TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
867         SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
868         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
869         0,
870         256,
871         256,
872         SSL_ALL_CIPHERS,
873         SSL_ALL_STRENGTHS,
874         },
875 /* Cipher 39 */
876         {
877         1,
878         TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
879         TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
880         SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
881         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
882         0,
883         256,
884         256,
885         SSL_ALL_CIPHERS,
886         SSL_ALL_STRENGTHS,
887         },
888         /* Cipher 3A */
889         {
890         1,
891         TLS1_TXT_ADH_WITH_AES_256_SHA,
892         TLS1_CK_ADH_WITH_AES_256_SHA,
893         SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
894         SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
895         0,
896         256,
897         256,
898         SSL_ALL_CIPHERS,
899         SSL_ALL_STRENGTHS,
900         },
901
902 #ifndef OPENSSL_NO_CAMELLIA
903         /* Camellia ciphersuites from RFC4132 (128-bit portion) */
904
905         /* Cipher 41 */
906         {
907         1,
908         TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA,
909         TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA,
910         SSL_kRSA|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
911         SSL_NOT_EXP|SSL_HIGH,
912         0,
913         128,
914         128,
915         SSL_ALL_CIPHERS,
916         SSL_ALL_STRENGTHS
917         },
918         /* Cipher 42 */
919         {
920         0, /* not implemented (non-ephemeral DH) */
921         TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
922         TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
923         SSL_kDHd|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
924         SSL_NOT_EXP|SSL_HIGH,
925         0,
926         128,
927         128,
928         SSL_ALL_CIPHERS,
929         SSL_ALL_STRENGTHS
930         },
931         /* Cipher 43 */
932         {
933         0, /* not implemented (non-ephemeral DH) */
934         TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
935         TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
936         SSL_kDHr|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
937         SSL_NOT_EXP|SSL_HIGH,
938         0,
939         128,
940         128,
941         SSL_ALL_CIPHERS,
942         SSL_ALL_STRENGTHS
943         },
944         /* Cipher 44 */
945         {
946         1,
947         TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
948         TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
949         SSL_kEDH|SSL_aDSS|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
950         SSL_NOT_EXP|SSL_HIGH,
951         0,
952         128,
953         128,
954         SSL_ALL_CIPHERS,
955         SSL_ALL_STRENGTHS
956         },
957         /* Cipher 45 */
958         {
959         1,
960         TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
961         TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
962         SSL_kEDH|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
963         SSL_NOT_EXP|SSL_HIGH,
964         0,
965         128,
966         128,
967         SSL_ALL_CIPHERS,
968         SSL_ALL_STRENGTHS
969         },
970         /* Cipher 46 */
971         {
972         1,
973         TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA,
974         TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA,
975         SSL_kEDH|SSL_aNULL|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
976         SSL_NOT_EXP|SSL_HIGH,
977         0,
978         128,
979         128,
980         SSL_ALL_CIPHERS,
981         SSL_ALL_STRENGTHS
982         },
983 #endif /* OPENSSL_NO_CAMELLIA */
984
985 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
986         /* New TLS Export CipherSuites from expired ID */
987 #if 0
988         /* Cipher 60 */
989             {
990             1,
991             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
992             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
993             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
994             SSL_EXPORT|SSL_EXP56,
995             0,
996             56,
997             128,
998             SSL_ALL_CIPHERS,
999             SSL_ALL_STRENGTHS,
1000             },
1001         /* Cipher 61 */
1002             {
1003             1,
1004             TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1005             TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1006             SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
1007             SSL_EXPORT|SSL_EXP56,
1008             0,
1009             56,
1010             128,
1011             SSL_ALL_CIPHERS,
1012             SSL_ALL_STRENGTHS,
1013             },
1014 #endif
1015         /* Cipher 62 */
1016             {
1017             1,
1018             TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1019             TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1020             SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1021             SSL_EXPORT|SSL_EXP56,
1022             0,
1023             56,
1024             56,
1025             SSL_ALL_CIPHERS,
1026             SSL_ALL_STRENGTHS,
1027             },
1028         /* Cipher 63 */
1029             {
1030             1,
1031             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1032             TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1033             SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
1034             SSL_EXPORT|SSL_EXP56,
1035             0,
1036             56,
1037             56,
1038             SSL_ALL_CIPHERS,
1039             SSL_ALL_STRENGTHS,
1040             },
1041         /* Cipher 64 */
1042             {
1043             1,
1044             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
1045             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
1046             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1047             SSL_EXPORT|SSL_EXP56,
1048             0,
1049             56,
1050             128,
1051             SSL_ALL_CIPHERS,
1052             SSL_ALL_STRENGTHS,
1053             },
1054         /* Cipher 65 */
1055             {
1056             1,
1057             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1058             TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1059             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1060             SSL_EXPORT|SSL_EXP56,
1061             0,
1062             56,
1063             128,
1064             SSL_ALL_CIPHERS,
1065             SSL_ALL_STRENGTHS,
1066             },
1067         /* Cipher 66 */
1068             {
1069             1,
1070             TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1071             TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1072             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1073             SSL_NOT_EXP|SSL_MEDIUM,
1074             0,
1075             128,
1076             128,
1077             SSL_ALL_CIPHERS,
1078             SSL_ALL_STRENGTHS
1079             },
1080 #endif
1081
1082 #ifndef OPENSSL_NO_CAMELLIA
1083         /* Camellia ciphersuites from RFC4132 (256-bit portion) */
1084
1085         /* Cipher 84 */
1086         {
1087         1,
1088         TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA,
1089         TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA,
1090         SSL_kRSA|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1091         SSL_NOT_EXP|SSL_HIGH,
1092         0,
1093         256,
1094         256,
1095         SSL_ALL_CIPHERS,
1096         SSL_ALL_STRENGTHS
1097         },
1098         /* Cipher 85 */
1099         {
1100         0, /* not implemented (non-ephemeral DH) */
1101         TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1102         TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1103         SSL_kDHd|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1104         SSL_NOT_EXP|SSL_HIGH,
1105         0,
1106         256,
1107         256,
1108         SSL_ALL_CIPHERS,
1109         SSL_ALL_STRENGTHS
1110         },
1111         /* Cipher 86 */
1112         {
1113         0, /* not implemented (non-ephemeral DH) */
1114         TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1115         TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1116         SSL_kDHr|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1117         SSL_NOT_EXP|SSL_HIGH,
1118         0,
1119         256,
1120         256,
1121         SSL_ALL_CIPHERS,
1122         SSL_ALL_STRENGTHS
1123         },
1124         /* Cipher 87 */
1125         {
1126         1,
1127         TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1128         TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1129         SSL_kEDH|SSL_aDSS|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1130         SSL_NOT_EXP|SSL_HIGH,
1131         0,
1132         256,
1133         256,
1134         SSL_ALL_CIPHERS,
1135         SSL_ALL_STRENGTHS
1136         },
1137         /* Cipher 88 */
1138         {
1139         1,
1140         TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1141         TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1142         SSL_kEDH|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1143         SSL_NOT_EXP|SSL_HIGH,
1144         0,
1145         256,
1146         256,
1147         SSL_ALL_CIPHERS,
1148         SSL_ALL_STRENGTHS
1149         },
1150         /* Cipher 89 */
1151         {
1152         1,
1153         TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA,
1154         TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA,
1155         SSL_kEDH|SSL_aNULL|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1156         SSL_NOT_EXP|SSL_HIGH,
1157         0,
1158         256,
1159         256,
1160         SSL_ALL_CIPHERS,
1161         SSL_ALL_STRENGTHS
1162         },
1163 #endif /* OPENSSL_NO_CAMELLIA */
1164
1165 #ifndef OPENSSL_NO_SEED
1166         /* SEED ciphersuites from RFC4162 */
1167
1168         /* Cipher 96 */
1169         {
1170         1,
1171         TLS1_TXT_RSA_WITH_SEED_SHA,
1172         TLS1_CK_RSA_WITH_SEED_SHA,
1173         SSL_kRSA|SSL_aRSA|SSL_SEED|SSL_SHA1|SSL_TLSV1,
1174         SSL_NOT_EXP|SSL_MEDIUM,
1175         0,
1176         128,
1177         128,
1178         SSL_ALL_CIPHERS,
1179         SSL_ALL_STRENGTHS,
1180         },
1181
1182         /* Cipher 97 */
1183         {
1184         0, /* not implemented (non-ephemeral DH) */
1185         TLS1_TXT_DH_DSS_WITH_SEED_SHA,
1186         TLS1_CK_DH_DSS_WITH_SEED_SHA,
1187         SSL_kDHd|SSL_aDH|SSL_SEED|SSL_SHA1|SSL_TLSV1,
1188         SSL_NOT_EXP|SSL_MEDIUM,
1189         0,
1190         128,
1191         128,
1192         SSL_ALL_CIPHERS,
1193         SSL_ALL_STRENGTHS,
1194         },
1195
1196         /* Cipher 98 */
1197         {
1198         0, /* not implemented (non-ephemeral DH) */
1199         TLS1_TXT_DH_RSA_WITH_SEED_SHA,
1200         TLS1_CK_DH_RSA_WITH_SEED_SHA,
1201         SSL_kDHr|SSL_aDH|SSL_SEED|SSL_SHA1|SSL_TLSV1,
1202         SSL_NOT_EXP|SSL_MEDIUM,
1203         0,
1204         128,
1205         128,
1206         SSL_ALL_CIPHERS,
1207         SSL_ALL_STRENGTHS,
1208         },
1209
1210         /* Cipher 99 */
1211         {
1212         1,
1213         TLS1_TXT_DHE_DSS_WITH_SEED_SHA,
1214         TLS1_CK_DHE_DSS_WITH_SEED_SHA,
1215         SSL_kEDH|SSL_aDSS|SSL_SEED|SSL_SHA1|SSL_TLSV1,
1216         SSL_NOT_EXP|SSL_MEDIUM,
1217         0,
1218         128,
1219         128,
1220         SSL_ALL_CIPHERS,
1221         SSL_ALL_STRENGTHS,
1222         },
1223
1224         /* Cipher 9A */
1225         {
1226         1,
1227         TLS1_TXT_DHE_RSA_WITH_SEED_SHA,
1228         TLS1_CK_DHE_RSA_WITH_SEED_SHA,
1229         SSL_kEDH|SSL_aRSA|SSL_SEED|SSL_SHA1|SSL_TLSV1,
1230         SSL_NOT_EXP|SSL_MEDIUM,
1231         0,
1232         128,
1233         128,
1234         SSL_ALL_CIPHERS,
1235         SSL_ALL_STRENGTHS,
1236         },
1237
1238         /* Cipher 9B */
1239         {
1240         1,
1241         TLS1_TXT_ADH_WITH_SEED_SHA,
1242         TLS1_CK_ADH_WITH_SEED_SHA,
1243         SSL_kEDH|SSL_aNULL|SSL_SEED|SSL_SHA1|SSL_TLSV1,
1244         SSL_NOT_EXP|SSL_MEDIUM,
1245         0,
1246         128,
1247         128,
1248         SSL_ALL_CIPHERS,
1249         SSL_ALL_STRENGTHS,
1250         },
1251
1252 #endif /* OPENSSL_NO_SEED */
1253
1254 #ifndef OPENSSL_NO_ECDH
1255         /* Cipher C001 */
1256             {
1257             1,
1258             TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1259             TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1260             SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1261             SSL_NOT_EXP,
1262             0,
1263             0,
1264             0,
1265             SSL_ALL_CIPHERS,
1266             SSL_ALL_STRENGTHS,
1267             },
1268
1269         /* Cipher C002 */
1270             {
1271             1,
1272             TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1273             TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1274             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1275             SSL_NOT_EXP,
1276             0,
1277             128,
1278             128,
1279             SSL_ALL_CIPHERS,
1280             SSL_ALL_STRENGTHS,
1281             },
1282
1283         /* Cipher C003 */
1284             {
1285             1,
1286             TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1287             TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1288             SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1289             SSL_NOT_EXP|SSL_HIGH,
1290             0,
1291             168,
1292             168,
1293             SSL_ALL_CIPHERS,
1294             SSL_ALL_STRENGTHS,
1295             },
1296
1297         /* Cipher C004 */
1298             {
1299             1,
1300             TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1301             TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1302             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1303             SSL_NOT_EXP|SSL_HIGH,
1304             0,
1305             128,
1306             128,
1307             SSL_ALL_CIPHERS,
1308             SSL_ALL_STRENGTHS,
1309             },
1310
1311         /* Cipher C005 */
1312             {
1313             1,
1314             TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1315             TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1316             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1317             SSL_NOT_EXP|SSL_HIGH,
1318             0,
1319             256,
1320             256,
1321             SSL_ALL_CIPHERS,
1322             SSL_ALL_STRENGTHS,
1323             },
1324
1325         /* Cipher C006 */
1326             {
1327             1,
1328             TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA,
1329             TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA,
1330             SSL_kECDHE|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1331             SSL_NOT_EXP,
1332             0,
1333             0,
1334             0,
1335             SSL_ALL_CIPHERS,
1336             SSL_ALL_STRENGTHS,
1337             },
1338
1339         /* Cipher C007 */
1340             {
1341             1,
1342             TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA,
1343             TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA,
1344             SSL_kECDHE|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1345             SSL_NOT_EXP,
1346             0,
1347             128,
1348             128,
1349             SSL_ALL_CIPHERS,
1350             SSL_ALL_STRENGTHS,
1351             },
1352
1353         /* Cipher C008 */
1354             {
1355             1,
1356             TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1357             TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1358             SSL_kECDHE|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1359             SSL_NOT_EXP|SSL_HIGH,
1360             0,
1361             168,
1362             168,
1363             SSL_ALL_CIPHERS,
1364             SSL_ALL_STRENGTHS,
1365             },
1366
1367         /* Cipher C009 */
1368             {
1369             1,
1370             TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1371             TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1372             SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1373             SSL_NOT_EXP|SSL_HIGH,
1374             0,
1375             128,
1376             128,
1377             SSL_ALL_CIPHERS,
1378             SSL_ALL_STRENGTHS,
1379             },
1380
1381         /* Cipher C00A */
1382             {
1383             1,
1384             TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1385             TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1386             SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1387             SSL_NOT_EXP|SSL_HIGH,
1388             0,
1389             256,
1390             256,
1391             SSL_ALL_CIPHERS,
1392             SSL_ALL_STRENGTHS,
1393             },
1394
1395         /* Cipher C00B */
1396             {
1397             1,
1398             TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1399             TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1400             SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1401             SSL_NOT_EXP,
1402             0,
1403             0,
1404             0,
1405             SSL_ALL_CIPHERS,
1406             SSL_ALL_STRENGTHS,
1407             },
1408
1409         /* Cipher C00C */
1410             {
1411             1,
1412             TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1413             TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1414             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1415             SSL_NOT_EXP,
1416             0,
1417             128,
1418             128,
1419             SSL_ALL_CIPHERS,
1420             SSL_ALL_STRENGTHS,
1421             },
1422
1423         /* Cipher C00D */
1424             {
1425             1,
1426             TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1427             TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1428             SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1429             SSL_NOT_EXP|SSL_HIGH,
1430             0,
1431             168,
1432             168,
1433             SSL_ALL_CIPHERS,
1434             SSL_ALL_STRENGTHS,
1435             },
1436
1437         /* Cipher C00E */
1438             {
1439             1,
1440             TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1441             TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1442             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1443             SSL_NOT_EXP|SSL_HIGH,
1444             0,
1445             128,
1446             128,
1447             SSL_ALL_CIPHERS,
1448             SSL_ALL_STRENGTHS,
1449             },
1450
1451         /* Cipher C00F */
1452             {
1453             1,
1454             TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1455             TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1456             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1457             SSL_NOT_EXP|SSL_HIGH,
1458             0,
1459             256,
1460             256,
1461             SSL_ALL_CIPHERS,
1462             SSL_ALL_STRENGTHS,
1463             },
1464
1465         /* Cipher C010 */
1466             {
1467             1,
1468             TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA,
1469             TLS1_CK_ECDHE_RSA_WITH_NULL_SHA,
1470             SSL_kECDHE|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1471             SSL_NOT_EXP,
1472             0,
1473             0,
1474             0,
1475             SSL_ALL_CIPHERS,
1476             SSL_ALL_STRENGTHS,
1477             },
1478
1479         /* Cipher C011 */
1480             {
1481             1,
1482             TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA,
1483             TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA,
1484             SSL_kECDHE|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1485             SSL_NOT_EXP,
1486             0,
1487             128,
1488             128,
1489             SSL_ALL_CIPHERS,
1490             SSL_ALL_STRENGTHS,
1491             },
1492
1493         /* Cipher C012 */
1494             {
1495             1,
1496             TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1497             TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1498             SSL_kECDHE|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1499             SSL_NOT_EXP|SSL_HIGH,
1500             0,
1501             168,
1502             168,
1503             SSL_ALL_CIPHERS,
1504             SSL_ALL_STRENGTHS,
1505             },
1506
1507         /* Cipher C013 */
1508             {
1509             1,
1510             TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1511             TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1512             SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1513             SSL_NOT_EXP|SSL_HIGH,
1514             0,
1515             128,
1516             128,
1517             SSL_ALL_CIPHERS,
1518             SSL_ALL_STRENGTHS,
1519             },
1520
1521         /* Cipher C014 */
1522             {
1523             1,
1524             TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1525             TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1526             SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1527             SSL_NOT_EXP|SSL_HIGH,
1528             0,
1529             256,
1530             256,
1531             SSL_ALL_CIPHERS,
1532             SSL_ALL_STRENGTHS,
1533             },
1534
1535         /* Cipher C015 */
1536             {
1537             1,
1538             TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1539             TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1540             SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1541             SSL_NOT_EXP,
1542             0,
1543             0,
1544             0,
1545             SSL_ALL_CIPHERS,
1546             SSL_ALL_STRENGTHS,
1547             },
1548
1549         /* Cipher C016 */
1550             {
1551             1,
1552             TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1553             TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1554             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1555             SSL_NOT_EXP,
1556             0,
1557             128,
1558             128,
1559             SSL_ALL_CIPHERS,
1560             SSL_ALL_STRENGTHS,
1561             },
1562
1563         /* Cipher C017 */
1564             {
1565             1,
1566             TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1567             TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1568             SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1569             SSL_NOT_EXP|SSL_HIGH,
1570             0,
1571             168,
1572             168,
1573             SSL_ALL_CIPHERS,
1574             SSL_ALL_STRENGTHS,
1575             },
1576
1577         /* Cipher C018 */
1578             {
1579             1,
1580             TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA,
1581             TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA,
1582             SSL_kECDHE|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
1583             SSL_NOT_EXP|SSL_HIGH,
1584             0,
1585             128,
1586             128,
1587             SSL_ALL_CIPHERS,
1588             SSL_ALL_STRENGTHS,
1589             },
1590
1591         /* Cipher C019 */
1592             {
1593             1,
1594             TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA,
1595             TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA,
1596             SSL_kECDHE|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
1597             SSL_NOT_EXP|SSL_HIGH,
1598             0,
1599             256,
1600             256,
1601             SSL_ALL_CIPHERS,
1602             SSL_ALL_STRENGTHS,
1603             },
1604 #endif  /* OPENSSL_NO_ECDH */
1605
1606
1607 /* end of list */
1608         };
1609
1610 SSL3_ENC_METHOD SSLv3_enc_data={
1611         ssl3_enc,
1612         ssl3_mac,
1613         ssl3_setup_key_block,
1614         ssl3_generate_master_secret,
1615         ssl3_change_cipher_state,
1616         ssl3_final_finish_mac,
1617         MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1618         ssl3_cert_verify_mac,
1619         SSL3_MD_CLIENT_FINISHED_CONST,4,
1620         SSL3_MD_SERVER_FINISHED_CONST,4,
1621         ssl3_alert_code,
1622         };
1623
1624 long ssl3_default_timeout(void)
1625         {
1626         /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1627          * is way too long for http, the cache would over fill */
1628         return(60*60*2);
1629         }
1630
1631 IMPLEMENT_ssl3_meth_func(sslv3_base_method,
1632                         ssl_undefined_function,
1633                         ssl_undefined_function,
1634                         ssl_bad_method)
1635
1636 int ssl3_num_ciphers(void)
1637         {
1638         return(SSL3_NUM_CIPHERS);
1639         }
1640
1641 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1642         {
1643         if (u < SSL3_NUM_CIPHERS)
1644                 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1645         else
1646                 return(NULL);
1647         }
1648
1649 int ssl3_pending(const SSL *s)
1650         {
1651         if (s->rstate == SSL_ST_READ_BODY)
1652                 return 0;
1653         
1654         return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1655         }
1656
1657 int ssl3_new(SSL *s)
1658         {
1659         SSL3_STATE *s3;
1660
1661         if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1662         memset(s3,0,sizeof *s3);
1663         EVP_MD_CTX_init(&s3->finish_dgst1);
1664         EVP_MD_CTX_init(&s3->finish_dgst2);
1665         pq_64bit_init(&(s3->rrec.seq_num));
1666         pq_64bit_init(&(s3->wrec.seq_num));
1667
1668         s->s3=s3;
1669
1670         s->method->ssl_clear(s);
1671         return(1);
1672 err:
1673         return(0);
1674         }
1675
1676 void ssl3_free(SSL *s)
1677         {
1678         if(s == NULL)
1679             return;
1680
1681         ssl3_cleanup_key_block(s);
1682         if (s->s3->rbuf.buf != NULL)
1683                 OPENSSL_free(s->s3->rbuf.buf);
1684         if (s->s3->wbuf.buf != NULL)
1685                 OPENSSL_free(s->s3->wbuf.buf);
1686         if (s->s3->rrec.comp != NULL)
1687                 OPENSSL_free(s->s3->rrec.comp);
1688 #ifndef OPENSSL_NO_DH
1689         if (s->s3->tmp.dh != NULL)
1690                 DH_free(s->s3->tmp.dh);
1691 #endif
1692 #ifndef OPENSSL_NO_ECDH
1693         if (s->s3->tmp.ecdh != NULL)
1694                 EC_KEY_free(s->s3->tmp.ecdh);
1695 #endif
1696
1697         if (s->s3->tmp.ca_names != NULL)
1698                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1699         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1700         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1701         pq_64bit_free(&(s->s3->rrec.seq_num));
1702         pq_64bit_free(&(s->s3->wrec.seq_num));
1703
1704         OPENSSL_cleanse(s->s3,sizeof *s->s3);
1705         OPENSSL_free(s->s3);
1706         s->s3=NULL;
1707         }
1708
1709 void ssl3_clear(SSL *s)
1710         {
1711         unsigned char *rp,*wp;
1712         size_t rlen, wlen;
1713
1714         ssl3_cleanup_key_block(s);
1715         if (s->s3->tmp.ca_names != NULL)
1716                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1717
1718         if (s->s3->rrec.comp != NULL)
1719                 {
1720                 OPENSSL_free(s->s3->rrec.comp);
1721                 s->s3->rrec.comp=NULL;
1722                 }
1723 #ifndef OPENSSL_NO_DH
1724         if (s->s3->tmp.dh != NULL)
1725                 {
1726                 DH_free(s->s3->tmp.dh);
1727                 s->s3->tmp.dh = NULL;
1728                 }
1729 #endif
1730 #ifndef OPENSSL_NO_ECDH
1731         if (s->s3->tmp.ecdh != NULL)
1732                 {
1733                 EC_KEY_free(s->s3->tmp.ecdh);
1734                 s->s3->tmp.ecdh = NULL;
1735                 }
1736 #endif
1737
1738         rp = s->s3->rbuf.buf;
1739         wp = s->s3->wbuf.buf;
1740         rlen = s->s3->rbuf.len;
1741         wlen = s->s3->wbuf.len;
1742
1743         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1744         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1745
1746         memset(s->s3,0,sizeof *s->s3);
1747         s->s3->rbuf.buf = rp;
1748         s->s3->wbuf.buf = wp;
1749         s->s3->rbuf.len = rlen;
1750         s->s3->wbuf.len = wlen;
1751
1752         ssl_free_wbio_buffer(s);
1753
1754         s->packet_length=0;
1755         s->s3->renegotiate=0;
1756         s->s3->total_renegotiations=0;
1757         s->s3->num_renegotiations=0;
1758         s->s3->in_read_app_data=0;
1759         s->version=SSL3_VERSION;
1760         }
1761
1762 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1763         {
1764         int ret=0;
1765
1766 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1767         if (
1768 #ifndef OPENSSL_NO_RSA
1769             cmd == SSL_CTRL_SET_TMP_RSA ||
1770             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1771 #endif
1772 #ifndef OPENSSL_NO_DSA
1773             cmd == SSL_CTRL_SET_TMP_DH ||
1774             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1775 #endif
1776                 0)
1777                 {
1778                 if (!ssl_cert_inst(&s->cert))
1779                         {
1780                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1781                         return(0);
1782                         }
1783                 }
1784 #endif
1785
1786         switch (cmd)
1787                 {
1788         case SSL_CTRL_GET_SESSION_REUSED:
1789                 ret=s->hit;
1790                 break;
1791         case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1792                 break;
1793         case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1794                 ret=s->s3->num_renegotiations;
1795                 break;
1796         case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1797                 ret=s->s3->num_renegotiations;
1798                 s->s3->num_renegotiations=0;
1799                 break;
1800         case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1801                 ret=s->s3->total_renegotiations;
1802                 break;
1803         case SSL_CTRL_GET_FLAGS:
1804                 ret=(int)(s->s3->flags);
1805                 break;
1806 #ifndef OPENSSL_NO_RSA
1807         case SSL_CTRL_NEED_TMP_RSA:
1808                 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1809                     ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1810                      (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1811                         ret = 1;
1812                 break;
1813         case SSL_CTRL_SET_TMP_RSA:
1814                 {
1815                         RSA *rsa = (RSA *)parg;
1816                         if (rsa == NULL)
1817                                 {
1818                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1819                                 return(ret);
1820                                 }
1821                         if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1822                                 {
1823                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1824                                 return(ret);
1825                                 }
1826                         if (s->cert->rsa_tmp != NULL)
1827                                 RSA_free(s->cert->rsa_tmp);
1828                         s->cert->rsa_tmp = rsa;
1829                         ret = 1;
1830                 }
1831                 break;
1832         case SSL_CTRL_SET_TMP_RSA_CB:
1833                 {
1834                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1835                 return(ret);
1836                 }
1837                 break;
1838 #endif
1839 #ifndef OPENSSL_NO_DH
1840         case SSL_CTRL_SET_TMP_DH:
1841                 {
1842                         DH *dh = (DH *)parg;
1843                         if (dh == NULL)
1844                                 {
1845                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1846                                 return(ret);
1847                                 }
1848                         if ((dh = DHparams_dup(dh)) == NULL)
1849                                 {
1850                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1851                                 return(ret);
1852                                 }
1853                         if (!(s->options & SSL_OP_SINGLE_DH_USE))
1854                                 {
1855                                 if (!DH_generate_key(dh))
1856                                         {
1857                                         DH_free(dh);
1858                                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1859                                         return(ret);
1860                                         }
1861                                 }
1862                         if (s->cert->dh_tmp != NULL)
1863                                 DH_free(s->cert->dh_tmp);
1864                         s->cert->dh_tmp = dh;
1865                         ret = 1;
1866                 }
1867                 break;
1868         case SSL_CTRL_SET_TMP_DH_CB:
1869                 {
1870                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1871                 return(ret);
1872                 }
1873                 break;
1874 #endif
1875 #ifndef OPENSSL_NO_ECDH
1876         case SSL_CTRL_SET_TMP_ECDH:
1877                 {
1878                 EC_KEY *ecdh = NULL;
1879                         
1880                 if (parg == NULL)
1881                         {
1882                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1883                         return(ret);
1884                         }
1885                 if (!EC_KEY_up_ref((EC_KEY *)parg))
1886                         {
1887                         SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1888                         return(ret);
1889                         }
1890                 ecdh = (EC_KEY *)parg;
1891                 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1892                         {
1893                         if (!EC_KEY_generate_key(ecdh))
1894                                 {
1895                                 EC_KEY_free(ecdh);
1896                                 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1897                                 return(ret);
1898                                 }
1899                         }
1900                 if (s->cert->ecdh_tmp != NULL)
1901                         EC_KEY_free(s->cert->ecdh_tmp);
1902                 s->cert->ecdh_tmp = ecdh;
1903                 ret = 1;
1904                 }
1905                 break;
1906         case SSL_CTRL_SET_TMP_ECDH_CB:
1907                 {
1908                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1909                 return(ret);
1910                 }
1911                 break;
1912 #endif /* !OPENSSL_NO_ECDH */
1913 #ifndef OPENSSL_NO_TLSEXT
1914         case SSL_CTRL_SET_TLSEXT_HOSTNAME:
1915                 if (larg == TLSEXT_NAMETYPE_host_name)
1916                         {
1917                         if (s->tlsext_hostname != NULL) 
1918                                 OPENSSL_free(s->tlsext_hostname);
1919                         s->tlsext_hostname = NULL;
1920
1921                         ret = 1;
1922                         if (parg == NULL) 
1923                                 break;
1924                         if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name)
1925                                 {
1926                                 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
1927                                 return 0;
1928                                 }
1929                         if ((s->tlsext_hostname = BUF_strdup((char *)parg)) == NULL)
1930                                 {
1931                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_INTERNAL_ERROR);
1932                                 return 0;
1933                                 }
1934                         }
1935                 else
1936                         {
1937                         SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE);
1938                         return 0;
1939                         }
1940                 break;
1941         case SSL_CTRL_SET_TLSEXT_DEBUG_ARG:
1942                 s->tlsext_debug_arg=parg;
1943                 ret = 1;
1944                 break;
1945   
1946         case SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE:
1947                 s->tlsext_status_type=larg;
1948                 ret = 1;
1949                 break;
1950
1951         case SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS:
1952                 *(STACK_OF(X509_EXTENSION) **)parg = s->tlsext_ocsp_exts;
1953                 ret = 1;
1954                 break;
1955
1956         case SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS:
1957                 s->tlsext_ocsp_exts = parg;
1958                 ret = 1;
1959                 break;
1960
1961         case SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS:
1962                 *(STACK_OF(OCSP_RESPID) **)parg = s->tlsext_ocsp_ids;
1963                 ret = 1;
1964                 break;
1965
1966         case SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS:
1967                 s->tlsext_ocsp_ids = parg;
1968                 ret = 1;
1969                 break;
1970
1971         case SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP:
1972                 *(unsigned char **)parg = s->tlsext_ocsp_resp;
1973                 return s->tlsext_ocsp_resplen;
1974                 
1975         case SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP:
1976                 if (s->tlsext_ocsp_resp)
1977                         OPENSSL_free(s->tlsext_ocsp_resp);
1978                 s->tlsext_ocsp_resp = parg;
1979                 s->tlsext_ocsp_resplen = larg;
1980                 ret = 1;
1981                 break;
1982
1983 #endif /* !OPENSSL_NO_TLSEXT */
1984         default:
1985                 break;
1986                 }
1987         return(ret);
1988         }
1989
1990 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
1991         {
1992         int ret=0;
1993
1994 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1995         if (
1996 #ifndef OPENSSL_NO_RSA
1997             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1998 #endif
1999 #ifndef OPENSSL_NO_DSA
2000             cmd == SSL_CTRL_SET_TMP_DH_CB ||
2001 #endif
2002                 0)
2003                 {
2004                 if (!ssl_cert_inst(&s->cert))
2005                         {
2006                         SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
2007                         return(0);
2008                         }
2009                 }
2010 #endif
2011
2012         switch (cmd)
2013                 {
2014 #ifndef OPENSSL_NO_RSA
2015         case SSL_CTRL_SET_TMP_RSA_CB:
2016                 {
2017                 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2018                 }
2019                 break;
2020 #endif
2021 #ifndef OPENSSL_NO_DH
2022         case SSL_CTRL_SET_TMP_DH_CB:
2023                 {
2024                 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2025                 }
2026                 break;
2027 #endif
2028 #ifndef OPENSSL_NO_ECDH
2029         case SSL_CTRL_SET_TMP_ECDH_CB:
2030                 {
2031                 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2032                 }
2033                 break;
2034 #endif
2035 #ifndef OPENSSL_NO_TLSEXT
2036         case SSL_CTRL_SET_TLSEXT_DEBUG_CB:
2037                 s->tlsext_debug_cb=(void (*)(SSL *,int ,int,
2038                                         unsigned char *, int, void *))fp;
2039                 break;
2040 #endif
2041         default:
2042                 break;
2043                 }
2044         return(ret);
2045         }
2046
2047 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
2048         {
2049         CERT *cert;
2050
2051         cert=ctx->cert;
2052
2053         switch (cmd)
2054                 {
2055 #ifndef OPENSSL_NO_RSA
2056         case SSL_CTRL_NEED_TMP_RSA:
2057                 if (    (cert->rsa_tmp == NULL) &&
2058                         ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
2059                          (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
2060                         )
2061                         return(1);
2062                 else
2063                         return(0);
2064                 /* break; */
2065         case SSL_CTRL_SET_TMP_RSA:
2066                 {
2067                 RSA *rsa;
2068                 int i;
2069
2070                 rsa=(RSA *)parg;
2071                 i=1;
2072                 if (rsa == NULL)
2073                         i=0;
2074                 else
2075                         {
2076                         if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
2077                                 i=0;
2078                         }
2079                 if (!i)
2080                         {
2081                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
2082                         return(0);
2083                         }
2084                 else
2085                         {
2086                         if (cert->rsa_tmp != NULL)
2087                                 RSA_free(cert->rsa_tmp);
2088                         cert->rsa_tmp=rsa;
2089                         return(1);
2090                         }
2091                 }
2092                 /* break; */
2093         case SSL_CTRL_SET_TMP_RSA_CB:
2094                 {
2095                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2096                 return(0);
2097                 }
2098                 break;
2099 #endif
2100 #ifndef OPENSSL_NO_DH
2101         case SSL_CTRL_SET_TMP_DH:
2102                 {
2103                 DH *new=NULL,*dh;
2104
2105                 dh=(DH *)parg;
2106                 if ((new=DHparams_dup(dh)) == NULL)
2107                         {
2108                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2109                         return 0;
2110                         }
2111                 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
2112                         {
2113                         if (!DH_generate_key(new))
2114                                 {
2115                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2116                                 DH_free(new);
2117                                 return 0;
2118                                 }
2119                         }
2120                 if (cert->dh_tmp != NULL)
2121                         DH_free(cert->dh_tmp);
2122                 cert->dh_tmp=new;
2123                 return 1;
2124                 }
2125                 /*break; */
2126         case SSL_CTRL_SET_TMP_DH_CB:
2127                 {
2128                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2129                 return(0);
2130                 }
2131                 break;
2132 #endif
2133 #ifndef OPENSSL_NO_ECDH
2134         case SSL_CTRL_SET_TMP_ECDH:
2135                 {
2136                 EC_KEY *ecdh = NULL;
2137                         
2138                 if (parg == NULL)
2139                         {
2140                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2141                         return 0;
2142                         }
2143                 ecdh = EC_KEY_dup((EC_KEY *)parg);
2144                 if (ecdh == NULL)
2145                         {
2146                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
2147                         return 0;
2148                         }
2149                 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
2150                         {
2151                         if (!EC_KEY_generate_key(ecdh))
2152                                 {
2153                                 EC_KEY_free(ecdh);
2154                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2155                                 return 0;
2156                                 }
2157                         }
2158
2159                 if (cert->ecdh_tmp != NULL)
2160                         {
2161                         EC_KEY_free(cert->ecdh_tmp);
2162                         }
2163                 cert->ecdh_tmp = ecdh;
2164                 return 1;
2165                 }
2166                 /* break; */
2167         case SSL_CTRL_SET_TMP_ECDH_CB:
2168                 {
2169                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2170                 return(0);
2171                 }
2172                 break;
2173 #endif /* !OPENSSL_NO_ECDH */
2174 #ifndef OPENSSL_NO_TLSEXT
2175         case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG:
2176                 ctx->tlsext_servername_arg=parg;
2177                 break;
2178         case SSL_CTRL_SET_TLSEXT_TICKET_KEYS:
2179         case SSL_CTRL_GET_TLSEXT_TICKET_KEYS:
2180                 {
2181                 unsigned char *keys = parg;
2182                 if (!keys)
2183                         return 48;
2184                 if (larg != 48)
2185                         {
2186                         SSLerr(SSL_F_SSL3_CTX_CTRL, SSL_R_INVALID_TICKET_KEYS_LENGTH);
2187                         return 0;
2188                         }
2189                 if (cmd == SSL_CTRL_SET_TLSEXT_TICKET_KEYS)
2190                         {
2191                         memcpy(ctx->tlsext_tick_key_name, keys, 16);
2192                         memcpy(ctx->tlsext_tick_hmac_key, keys + 16, 16);
2193                         memcpy(ctx->tlsext_tick_aes_key, keys + 32, 16);
2194                         }
2195                 else
2196                         {
2197                         memcpy(keys, ctx->tlsext_tick_key_name, 16);
2198                         memcpy(keys + 16, ctx->tlsext_tick_hmac_key, 16);
2199                         memcpy(keys + 32, ctx->tlsext_tick_aes_key, 16);
2200                         }
2201                 return 1;
2202                 }
2203   
2204         case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG:
2205                 ctx->tlsext_status_arg=parg;
2206                 return 1;
2207                 break;
2208
2209 #endif /* !OPENSSL_NO_TLSEXT */
2210         /* A Thawte special :-) */
2211         case SSL_CTRL_EXTRA_CHAIN_CERT:
2212                 if (ctx->extra_certs == NULL)
2213                         {
2214                         if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
2215                                 return(0);
2216                         }
2217                 sk_X509_push(ctx->extra_certs,(X509 *)parg);
2218                 break;
2219
2220         default:
2221                 return(0);
2222                 }
2223         return(1);
2224         }
2225
2226 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
2227         {
2228         CERT *cert;
2229
2230         cert=ctx->cert;
2231
2232         switch (cmd)
2233                 {
2234 #ifndef OPENSSL_NO_RSA
2235         case SSL_CTRL_SET_TMP_RSA_CB:
2236                 {
2237                 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2238                 }
2239                 break;
2240 #endif
2241 #ifndef OPENSSL_NO_DH
2242         case SSL_CTRL_SET_TMP_DH_CB:
2243                 {
2244                 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2245                 }
2246                 break;
2247 #endif
2248 #ifndef OPENSSL_NO_ECDH
2249         case SSL_CTRL_SET_TMP_ECDH_CB:
2250                 {
2251                 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2252                 }
2253                 break;
2254 #endif
2255 #ifndef OPENSSL_NO_TLSEXT
2256         case SSL_CTRL_SET_TLSEXT_SERVERNAME_CB:
2257                 ctx->tlsext_servername_callback=(int (*)(SSL *,int *,void *))fp;
2258                 break;
2259   
2260         case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB:
2261                 ctx->tlsext_status_cb=(int (*)(SSL *,void *))fp;
2262                 break;
2263
2264         case SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB:
2265                 ctx->tlsext_ticket_key_cb=(int (*)(SSL *,unsigned char  *,
2266                                                 unsigned char *,
2267                                                 EVP_CIPHER_CTX *,
2268                                                 HMAC_CTX *, int))fp;
2269                 break;
2270
2271 #endif
2272         default:
2273                 return(0);
2274                 }
2275         return(1);
2276         }
2277
2278 /* This function needs to check if the ciphers required are actually
2279  * available */
2280 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
2281         {
2282         SSL_CIPHER c,*cp;
2283         unsigned long id;
2284
2285         id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
2286         c.id=id;
2287         cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
2288                 (char *)ssl3_ciphers,
2289                 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
2290                 FP_ICC ssl_cipher_id_cmp);
2291         if (cp == NULL || cp->valid == 0)
2292                 return NULL;
2293         else
2294                 return cp;
2295         }
2296
2297 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
2298         {
2299         long l;
2300
2301         if (p != NULL)
2302                 {
2303                 l=c->id;
2304                 if ((l & 0xff000000) != 0x03000000) return(0);
2305                 p[0]=((unsigned char)(l>> 8L))&0xFF;
2306                 p[1]=((unsigned char)(l     ))&0xFF;
2307                 }
2308         return(2);
2309         }
2310
2311 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
2312              STACK_OF(SSL_CIPHER) *srvr)
2313         {
2314         SSL_CIPHER *c,*ret=NULL;
2315         STACK_OF(SSL_CIPHER) *prio, *allow;
2316         int i,j,ok;
2317
2318         CERT *cert;
2319         unsigned long alg,mask,emask;
2320
2321         /* Let's see which ciphers we can support */
2322         cert=s->cert;
2323
2324 #if 0
2325         /* Do not set the compare functions, because this may lead to a
2326          * reordering by "id". We want to keep the original ordering.
2327          * We may pay a price in performance during sk_SSL_CIPHER_find(),
2328          * but would have to pay with the price of sk_SSL_CIPHER_dup().
2329          */
2330         sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
2331         sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
2332 #endif
2333
2334 #ifdef CIPHER_DEBUG
2335         printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
2336         for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
2337             {
2338             c=sk_SSL_CIPHER_value(srvr,i);
2339             printf("%p:%s\n",c,c->name);
2340             }
2341         printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
2342         for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
2343             {
2344             c=sk_SSL_CIPHER_value(clnt,i);
2345             printf("%p:%s\n",c,c->name);
2346             }
2347 #endif
2348
2349         if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2350             {
2351             prio = srvr;
2352             allow = clnt;
2353             }
2354         else
2355             {
2356             prio = clnt;
2357             allow = srvr;
2358             }
2359
2360         for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2361                 {
2362                 c=sk_SSL_CIPHER_value(prio,i);
2363
2364                 ssl_set_cert_masks(cert,c);
2365                 mask=cert->mask;
2366                 emask=cert->export_mask;
2367                         
2368 #ifdef KSSL_DEBUG
2369                 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2370 #endif    /* KSSL_DEBUG */
2371
2372                 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
2373 #ifndef OPENSSL_NO_KRB5
2374                 if (alg & SSL_KRB5) 
2375                         {
2376                         if ( !kssl_keytab_is_available(s->kssl_ctx) )
2377                             continue;
2378                         }
2379 #endif /* OPENSSL_NO_KRB5 */
2380                 if (SSL_C_IS_EXPORT(c))
2381                         {
2382                         ok=((alg & emask) == alg)?1:0;
2383 #ifdef CIPHER_DEBUG
2384                         printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
2385                                c,c->name);
2386 #endif
2387                         }
2388                 else
2389                         {
2390                         ok=((alg & mask) == alg)?1:0;
2391 #ifdef CIPHER_DEBUG
2392                         printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
2393                                c->name);
2394 #endif
2395                         }
2396
2397                 if (!ok) continue;
2398                 j=sk_SSL_CIPHER_find(allow,c);
2399                 if (j >= 0)
2400                         {
2401                         ret=sk_SSL_CIPHER_value(allow,j);
2402                         break;
2403                         }
2404                 }
2405         return(ret);
2406         }
2407
2408 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2409         {
2410         int ret=0;
2411         unsigned long alg;
2412
2413         alg=s->s3->tmp.new_cipher->algorithms;
2414
2415 #ifndef OPENSSL_NO_DH
2416         if (alg & (SSL_kDHr|SSL_kEDH))
2417                 {
2418 #  ifndef OPENSSL_NO_RSA
2419                 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2420 #  endif
2421 #  ifndef OPENSSL_NO_DSA
2422                 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2423 #  endif
2424                 }
2425         if ((s->version == SSL3_VERSION) &&
2426                 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2427                 {
2428 #  ifndef OPENSSL_NO_RSA
2429                 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2430 #  endif
2431 #  ifndef OPENSSL_NO_DSA
2432                 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2433 #  endif
2434                 }
2435 #endif /* !OPENSSL_NO_DH */
2436 #ifndef OPENSSL_NO_RSA
2437         p[ret++]=SSL3_CT_RSA_SIGN;
2438 #endif
2439 #ifndef OPENSSL_NO_DSA
2440         p[ret++]=SSL3_CT_DSS_SIGN;
2441 #endif
2442 #ifndef OPENSSL_NO_ECDH
2443         /* We should ask for fixed ECDH certificates only
2444          * for SSL_kECDH (and not SSL_kECDHE)
2445          */
2446         if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
2447                 {
2448                 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2449                 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2450                 }
2451 #endif
2452
2453 #ifndef OPENSSL_NO_ECDSA
2454         /* ECDSA certs can be used with RSA cipher suites as well 
2455          * so we don't need to check for SSL_kECDH or SSL_kECDHE
2456          */
2457         if (s->version >= TLS1_VERSION)
2458                 {
2459                 p[ret++]=TLS_CT_ECDSA_SIGN;
2460                 }
2461 #endif  
2462         return(ret);
2463         }
2464
2465 int ssl3_shutdown(SSL *s)
2466         {
2467         int ret;
2468
2469         /* Don't do anything much if we have not done the handshake or
2470          * we don't want to send messages :-) */
2471         if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2472                 {
2473                 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2474                 return(1);
2475                 }
2476
2477         if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2478                 {
2479                 s->shutdown|=SSL_SENT_SHUTDOWN;
2480 #if 1
2481                 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2482 #endif
2483                 /* our shutdown alert has been sent now, and if it still needs
2484                  * to be written, s->s3->alert_dispatch will be true */
2485                 if (s->s3->alert_dispatch)
2486                         return(-1);     /* return WANT_WRITE */
2487                 }
2488         else if (s->s3->alert_dispatch)
2489                 {
2490                 /* resend it if not sent */
2491 #if 1
2492                 ret=s->method->ssl_dispatch_alert(s);
2493                 if(ret == -1)
2494                         {
2495                         /* we only get to return -1 here the 2nd/Nth
2496                          * invocation, we must  have already signalled
2497                          * return 0 upon a previous invoation,
2498                          * return WANT_WRITE */
2499                         return(ret);
2500                         }
2501 #endif
2502                 }
2503         else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2504                 {
2505                 /* If we are waiting for a close from our peer, we are closed */
2506                 s->method->ssl_read_bytes(s,0,NULL,0,0);
2507                 if(!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2508                         {
2509                         return(-1);     /* return WANT_READ */
2510                         }
2511                 }
2512
2513         if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2514                 !s->s3->alert_dispatch)
2515                 return(1);
2516         else
2517                 return(0);
2518         }
2519
2520 int ssl3_write(SSL *s, const void *buf, int len)
2521         {
2522         int ret,n;
2523
2524 #if 0
2525         if (s->shutdown & SSL_SEND_SHUTDOWN)
2526                 {
2527                 s->rwstate=SSL_NOTHING;
2528                 return(0);
2529                 }
2530 #endif
2531         clear_sys_error();
2532         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2533
2534         /* This is an experimental flag that sends the
2535          * last handshake message in the same packet as the first
2536          * use data - used to see if it helps the TCP protocol during
2537          * session-id reuse */
2538         /* The second test is because the buffer may have been removed */
2539         if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2540                 {
2541                 /* First time through, we write into the buffer */
2542                 if (s->s3->delay_buf_pop_ret == 0)
2543                         {
2544                         ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2545                                              buf,len);
2546                         if (ret <= 0) return(ret);
2547
2548                         s->s3->delay_buf_pop_ret=ret;
2549                         }
2550
2551                 s->rwstate=SSL_WRITING;
2552                 n=BIO_flush(s->wbio);
2553                 if (n <= 0) return(n);
2554                 s->rwstate=SSL_NOTHING;
2555
2556                 /* We have flushed the buffer, so remove it */
2557                 ssl_free_wbio_buffer(s);
2558                 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2559
2560                 ret=s->s3->delay_buf_pop_ret;
2561                 s->s3->delay_buf_pop_ret=0;
2562                 }
2563         else
2564                 {
2565                 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2566                         buf,len);
2567                 if (ret <= 0) return(ret);
2568                 }
2569
2570         return(ret);
2571         }
2572
2573 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2574         {
2575         int ret;
2576         
2577         clear_sys_error();
2578         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2579         s->s3->in_read_app_data=1;
2580         ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2581         if ((ret == -1) && (s->s3->in_read_app_data == 2))
2582                 {
2583                 /* ssl3_read_bytes decided to call s->handshake_func, which
2584                  * called ssl3_read_bytes to read handshake data.
2585                  * However, ssl3_read_bytes actually found application data
2586                  * and thinks that application data makes sense here; so disable
2587                  * handshake processing and try to read application data again. */
2588                 s->in_handshake++;
2589                 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2590                 s->in_handshake--;
2591                 }
2592         else
2593                 s->s3->in_read_app_data=0;
2594
2595         return(ret);
2596         }
2597
2598 int ssl3_read(SSL *s, void *buf, int len)
2599         {
2600         return ssl3_read_internal(s, buf, len, 0);
2601         }
2602
2603 int ssl3_peek(SSL *s, void *buf, int len)
2604         {
2605         return ssl3_read_internal(s, buf, len, 1);
2606         }
2607
2608 int ssl3_renegotiate(SSL *s)
2609         {
2610         if (s->handshake_func == NULL)
2611                 return(1);
2612
2613         if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2614                 return(0);
2615
2616         s->s3->renegotiate=1;
2617         return(1);
2618         }
2619
2620 int ssl3_renegotiate_check(SSL *s)
2621         {
2622         int ret=0;
2623
2624         if (s->s3->renegotiate)
2625                 {
2626                 if (    (s->s3->rbuf.left == 0) &&
2627                         (s->s3->wbuf.left == 0) &&
2628                         !SSL_in_init(s))
2629                         {
2630 /*
2631 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2632 need to go to SSL_ST_ACCEPT.
2633 */
2634                         /* SSL_ST_ACCEPT */
2635                         s->state=SSL_ST_RENEGOTIATE;
2636                         s->s3->renegotiate=0;
2637                         s->s3->num_renegotiations++;
2638                         s->s3->total_renegotiations++;
2639                         ret=1;
2640                         }
2641                 }
2642         return(ret);
2643         }