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[thirdparty/openssl.git] / 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) 1998-2007 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 * Copyright 2005 Nokia. All rights reserved.
126 *
127 * The portions of the attached software ("Contribution") is developed by
128 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
129 * license.
130 *
131 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
132 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
133 * support (see RFC 4279) to OpenSSL.
134 *
135 * No patent licenses or other rights except those expressly stated in
136 * the OpenSSL open source license shall be deemed granted or received
137 * expressly, by implication, estoppel, or otherwise.
138 *
139 * No assurances are provided by Nokia that the Contribution does not
140 * infringe the patent or other intellectual property rights of any third
141 * party or that the license provides you with all the necessary rights
142 * to make use of the Contribution.
143 *
144 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
145 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
146 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
147 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
148 * OTHERWISE.
149 */
150
151 #include <stdio.h>
152 #include <openssl/objects.h>
153 #include "ssl_locl.h"
154 #include "kssl_lcl.h"
155 #ifndef OPENSSL_NO_TLSEXT
156 #ifndef OPENSSL_NO_EC
157 #include "../crypto/ec/ec_lcl.h"
158 #endif /* OPENSSL_NO_EC */
159 #endif /* OPENSSL_NO_TLSEXT */
160 #include <openssl/md5.h>
161 #ifndef OPENSSL_NO_DH
162 #include <openssl/dh.h>
163 #endif
164
165 const char ssl3_version_str[]="SSLv3" OPENSSL_VERSION_PTEXT;
166
167 #define SSL3_NUM_CIPHERS (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
168
169 /* list of available SSLv3 ciphers (sorted by id) */
170 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
171
172 /* The RSA ciphers */
173 /* Cipher 01 */
174 {
175 1,
176 SSL3_TXT_RSA_NULL_MD5,
177 SSL3_CK_RSA_NULL_MD5,
178 SSL_kRSA,
179 SSL_aRSA,
180 SSL_eNULL,
181 SSL_MD5,
182 SSL_SSLV3,
183 SSL_NOT_EXP|SSL_STRONG_NONE,
184 0,
185 0,
186 0,
187 },
188
189 /* Cipher 02 */
190 {
191 1,
192 SSL3_TXT_RSA_NULL_SHA,
193 SSL3_CK_RSA_NULL_SHA,
194 SSL_kRSA,
195 SSL_aRSA,
196 SSL_eNULL,
197 SSL_SHA1,
198 SSL_SSLV3,
199 SSL_NOT_EXP|SSL_STRONG_NONE,
200 0,
201 0,
202 0,
203 },
204
205 /* Cipher 03 */
206 {
207 1,
208 SSL3_TXT_RSA_RC4_40_MD5,
209 SSL3_CK_RSA_RC4_40_MD5,
210 SSL_kRSA,
211 SSL_aRSA,
212 SSL_RC4,
213 SSL_MD5,
214 SSL_SSLV3,
215 SSL_EXPORT|SSL_EXP40,
216 0,
217 40,
218 128,
219 },
220
221 /* Cipher 04 */
222 {
223 1,
224 SSL3_TXT_RSA_RC4_128_MD5,
225 SSL3_CK_RSA_RC4_128_MD5,
226 SSL_kRSA,
227 SSL_aRSA,
228 SSL_RC4,
229 SSL_MD5,
230 SSL_SSLV3,
231 SSL_NOT_EXP|SSL_MEDIUM,
232 0,
233 128,
234 128,
235 },
236
237 /* Cipher 05 */
238 {
239 1,
240 SSL3_TXT_RSA_RC4_128_SHA,
241 SSL3_CK_RSA_RC4_128_SHA,
242 SSL_kRSA,
243 SSL_aRSA,
244 SSL_RC4,
245 SSL_SHA1,
246 SSL_SSLV3,
247 SSL_NOT_EXP|SSL_MEDIUM,
248 0,
249 128,
250 128,
251 },
252
253 /* Cipher 06 */
254 {
255 1,
256 SSL3_TXT_RSA_RC2_40_MD5,
257 SSL3_CK_RSA_RC2_40_MD5,
258 SSL_kRSA,
259 SSL_aRSA,
260 SSL_RC2,
261 SSL_MD5,
262 SSL_SSLV3,
263 SSL_EXPORT|SSL_EXP40,
264 0,
265 40,
266 128,
267 },
268
269 /* Cipher 07 */
270 #ifndef OPENSSL_NO_IDEA
271 {
272 1,
273 SSL3_TXT_RSA_IDEA_128_SHA,
274 SSL3_CK_RSA_IDEA_128_SHA,
275 SSL_kRSA,
276 SSL_aRSA,
277 SSL_IDEA,
278 SSL_SHA1,
279 SSL_SSLV3,
280 SSL_NOT_EXP|SSL_MEDIUM,
281 0,
282 128,
283 128,
284 },
285 #endif
286
287 /* Cipher 08 */
288 {
289 1,
290 SSL3_TXT_RSA_DES_40_CBC_SHA,
291 SSL3_CK_RSA_DES_40_CBC_SHA,
292 SSL_kRSA,
293 SSL_aRSA,
294 SSL_DES,
295 SSL_SHA1,
296 SSL_SSLV3,
297 SSL_EXPORT|SSL_EXP40,
298 0,
299 40,
300 56,
301 },
302
303 /* Cipher 09 */
304 {
305 1,
306 SSL3_TXT_RSA_DES_64_CBC_SHA,
307 SSL3_CK_RSA_DES_64_CBC_SHA,
308 SSL_kRSA,
309 SSL_aRSA,
310 SSL_DES,
311 SSL_SHA1,
312 SSL_SSLV3,
313 SSL_NOT_EXP|SSL_LOW,
314 0,
315 56,
316 56,
317 },
318
319 /* Cipher 0A */
320 {
321 1,
322 SSL3_TXT_RSA_DES_192_CBC3_SHA,
323 SSL3_CK_RSA_DES_192_CBC3_SHA,
324 SSL_kRSA,
325 SSL_aRSA,
326 SSL_3DES,
327 SSL_SHA1,
328 SSL_SSLV3,
329 SSL_NOT_EXP|SSL_HIGH,
330 0,
331 168,
332 168,
333 },
334
335 /* The DH ciphers */
336 /* Cipher 0B */
337 {
338 0,
339 SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
340 SSL3_CK_DH_DSS_DES_40_CBC_SHA,
341 SSL_kDHd,
342 SSL_aDH,
343 SSL_DES,
344 SSL_SHA1,
345 SSL_SSLV3,
346 SSL_EXPORT|SSL_EXP40,
347 0,
348 40,
349 56,
350 },
351
352 /* Cipher 0C */
353 {
354 0, /* not implemented (non-ephemeral DH) */
355 SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
356 SSL3_CK_DH_DSS_DES_64_CBC_SHA,
357 SSL_kDHd,
358 SSL_aDH,
359 SSL_DES,
360 SSL_SHA1,
361 SSL_SSLV3,
362 SSL_NOT_EXP|SSL_LOW,
363 0,
364 56,
365 56,
366 },
367
368 /* Cipher 0D */
369 {
370 0, /* not implemented (non-ephemeral DH) */
371 SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
372 SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
373 SSL_kDHd,
374 SSL_aDH,
375 SSL_3DES,
376 SSL_SHA1,
377 SSL_SSLV3,
378 SSL_NOT_EXP|SSL_HIGH,
379 0,
380 168,
381 168,
382 },
383
384 /* Cipher 0E */
385 {
386 0, /* not implemented (non-ephemeral DH) */
387 SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
388 SSL3_CK_DH_RSA_DES_40_CBC_SHA,
389 SSL_kDHr,
390 SSL_aDH,
391 SSL_DES,
392 SSL_SHA1,
393 SSL_SSLV3,
394 SSL_EXPORT|SSL_EXP40,
395 0,
396 40,
397 56,
398 },
399
400 /* Cipher 0F */
401 {
402 0, /* not implemented (non-ephemeral DH) */
403 SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
404 SSL3_CK_DH_RSA_DES_64_CBC_SHA,
405 SSL_kDHr,
406 SSL_aDH,
407 SSL_DES,
408 SSL_SHA1,
409 SSL_SSLV3,
410 SSL_NOT_EXP|SSL_LOW,
411 0,
412 56,
413 56,
414 },
415
416 /* Cipher 10 */
417 {
418 0, /* not implemented (non-ephemeral DH) */
419 SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
420 SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
421 SSL_kDHr,
422 SSL_aDH,
423 SSL_3DES,
424 SSL_SHA1,
425 SSL_SSLV3,
426 SSL_NOT_EXP|SSL_HIGH,
427 0,
428 168,
429 168,
430 },
431
432 /* The Ephemeral DH ciphers */
433 /* Cipher 11 */
434 {
435 1,
436 SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
437 SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
438 SSL_kEDH,
439 SSL_aDSS,
440 SSL_DES,
441 SSL_SHA1,
442 SSL_SSLV3,
443 SSL_EXPORT|SSL_EXP40,
444 0,
445 40,
446 56,
447 },
448
449 /* Cipher 12 */
450 {
451 1,
452 SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
453 SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
454 SSL_kEDH,
455 SSL_aDSS,
456 SSL_DES,
457 SSL_SHA1,
458 SSL_SSLV3,
459 SSL_NOT_EXP|SSL_LOW,
460 0,
461 56,
462 56,
463 },
464
465 /* Cipher 13 */
466 {
467 1,
468 SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
469 SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
470 SSL_kEDH,
471 SSL_aDSS,
472 SSL_3DES,
473 SSL_SHA1,
474 SSL_SSLV3,
475 SSL_NOT_EXP|SSL_HIGH,
476 0,
477 168,
478 168,
479 },
480
481 /* Cipher 14 */
482 {
483 1,
484 SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
485 SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
486 SSL_kEDH,
487 SSL_aRSA,
488 SSL_DES,
489 SSL_SHA1,
490 SSL_SSLV3,
491 SSL_EXPORT|SSL_EXP40,
492 0,
493 40,
494 56,
495 },
496
497 /* Cipher 15 */
498 {
499 1,
500 SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
501 SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
502 SSL_kEDH,
503 SSL_aRSA,
504 SSL_DES,
505 SSL_SHA1,
506 SSL_SSLV3,
507 SSL_NOT_EXP|SSL_LOW,
508 0,
509 56,
510 56,
511 },
512
513 /* Cipher 16 */
514 {
515 1,
516 SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
517 SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
518 SSL_kEDH,
519 SSL_aRSA,
520 SSL_3DES,
521 SSL_SHA1,
522 SSL_SSLV3,
523 SSL_NOT_EXP|SSL_HIGH,
524 0,
525 168,
526 168,
527 },
528
529 /* Cipher 17 */
530 {
531 1,
532 SSL3_TXT_ADH_RC4_40_MD5,
533 SSL3_CK_ADH_RC4_40_MD5,
534 SSL_kEDH,
535 SSL_aNULL,
536 SSL_RC4,
537 SSL_MD5,
538 SSL_SSLV3,
539 SSL_EXPORT|SSL_EXP40,
540 0,
541 40,
542 128,
543 },
544
545 /* Cipher 18 */
546 {
547 1,
548 SSL3_TXT_ADH_RC4_128_MD5,
549 SSL3_CK_ADH_RC4_128_MD5,
550 SSL_kEDH,
551 SSL_aNULL,
552 SSL_RC4,
553 SSL_MD5,
554 SSL_SSLV3,
555 SSL_NOT_EXP|SSL_MEDIUM,
556 0,
557 128,
558 128,
559 },
560
561 /* Cipher 19 */
562 {
563 1,
564 SSL3_TXT_ADH_DES_40_CBC_SHA,
565 SSL3_CK_ADH_DES_40_CBC_SHA,
566 SSL_kEDH,
567 SSL_aNULL,
568 SSL_DES,
569 SSL_SHA1,
570 SSL_SSLV3,
571 SSL_EXPORT|SSL_EXP40,
572 0,
573 40,
574 128,
575 },
576
577 /* Cipher 1A */
578 {
579 1,
580 SSL3_TXT_ADH_DES_64_CBC_SHA,
581 SSL3_CK_ADH_DES_64_CBC_SHA,
582 SSL_kEDH,
583 SSL_aNULL,
584 SSL_DES,
585 SSL_SHA1,
586 SSL_SSLV3,
587 SSL_NOT_EXP|SSL_LOW,
588 0,
589 56,
590 56,
591 },
592
593 /* Cipher 1B */
594 {
595 1,
596 SSL3_TXT_ADH_DES_192_CBC_SHA,
597 SSL3_CK_ADH_DES_192_CBC_SHA,
598 SSL_kEDH,
599 SSL_aNULL,
600 SSL_3DES,
601 SSL_SHA1,
602 SSL_SSLV3,
603 SSL_NOT_EXP|SSL_HIGH,
604 0,
605 168,
606 168,
607 },
608
609 /* Fortezza ciphersuite from SSL 3.0 spec */
610 #if 0
611 /* Cipher 1C */
612 {
613 0,
614 SSL3_TXT_FZA_DMS_NULL_SHA,
615 SSL3_CK_FZA_DMS_NULL_SHA,
616 SSL_kFZA,
617 SSL_aFZA,
618 SSL_eNULL,
619 SSL_SHA1,
620 SSL_SSLV3,
621 SSL_NOT_EXP|SSL_STRONG_NONE,
622 0,
623 0,
624 0,
625 },
626
627 /* Cipher 1D */
628 {
629 0,
630 SSL3_TXT_FZA_DMS_FZA_SHA,
631 SSL3_CK_FZA_DMS_FZA_SHA,
632 SSL_kFZA,
633 SSL_aFZA,
634 SSL_eFZA,
635 SSL_SHA1,
636 SSL_SSLV3,
637 SSL_NOT_EXP|SSL_STRONG_NONE,
638 0,
639 0,
640 0,
641 },
642
643 /* Cipher 1E */
644 {
645 0,
646 SSL3_TXT_FZA_DMS_RC4_SHA,
647 SSL3_CK_FZA_DMS_RC4_SHA,
648 SSL_kFZA,
649 SSL_aFZA,
650 SSL_RC4,
651 SSL_SHA1,
652 SSL_SSLV3,
653 SSL_NOT_EXP|SSL_MEDIUM,
654 0,
655 128,
656 128,
657 },
658 #endif
659
660 #ifndef OPENSSL_NO_KRB5
661 /* The Kerberos ciphers*/
662 /* Cipher 1E */
663 {
664 1,
665 SSL3_TXT_KRB5_DES_64_CBC_SHA,
666 SSL3_CK_KRB5_DES_64_CBC_SHA,
667 SSL_kKRB5,
668 SSL_aKRB5,
669 SSL_DES,
670 SSL_SHA1,
671 SSL_SSLV3,
672 SSL_NOT_EXP|SSL_LOW,
673 0,
674 56,
675 56,
676 },
677
678 /* Cipher 1F */
679 {
680 1,
681 SSL3_TXT_KRB5_DES_192_CBC3_SHA,
682 SSL3_CK_KRB5_DES_192_CBC3_SHA,
683 SSL_kKRB5,
684 SSL_aKRB5,
685 SSL_3DES,
686 SSL_SHA1,
687 SSL_SSLV3,
688 SSL_NOT_EXP|SSL_HIGH,
689 0,
690 168,
691 168,
692 },
693
694 /* Cipher 20 */
695 {
696 1,
697 SSL3_TXT_KRB5_RC4_128_SHA,
698 SSL3_CK_KRB5_RC4_128_SHA,
699 SSL_kKRB5,
700 SSL_aKRB5,
701 SSL_RC4,
702 SSL_SHA1,
703 SSL_SSLV3,
704 SSL_NOT_EXP|SSL_MEDIUM,
705 0,
706 128,
707 128,
708 },
709
710 /* Cipher 21 */
711 {
712 1,
713 SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
714 SSL3_CK_KRB5_IDEA_128_CBC_SHA,
715 SSL_kKRB5,
716 SSL_aKRB5,
717 SSL_IDEA,
718 SSL_SHA1,
719 SSL_SSLV3,
720 SSL_NOT_EXP|SSL_MEDIUM,
721 0,
722 128,
723 128,
724 },
725
726 /* Cipher 22 */
727 {
728 1,
729 SSL3_TXT_KRB5_DES_64_CBC_MD5,
730 SSL3_CK_KRB5_DES_64_CBC_MD5,
731 SSL_kKRB5,
732 SSL_aKRB5,
733 SSL_DES,
734 SSL_MD5,
735 SSL_SSLV3,
736 SSL_NOT_EXP|SSL_LOW,
737 0,
738 56,
739 56,
740 },
741
742 /* Cipher 23 */
743 {
744 1,
745 SSL3_TXT_KRB5_DES_192_CBC3_MD5,
746 SSL3_CK_KRB5_DES_192_CBC3_MD5,
747 SSL_kKRB5,
748 SSL_aKRB5,
749 SSL_3DES,
750 SSL_MD5,
751 SSL_SSLV3,
752 SSL_NOT_EXP|SSL_HIGH,
753 0,
754 168,
755 168,
756 },
757
758 /* Cipher 24 */
759 {
760 1,
761 SSL3_TXT_KRB5_RC4_128_MD5,
762 SSL3_CK_KRB5_RC4_128_MD5,
763 SSL_kKRB5,
764 SSL_aKRB5,
765 SSL_RC4,
766 SSL_MD5,
767 SSL_SSLV3,
768 SSL_NOT_EXP|SSL_MEDIUM,
769 0,
770 128,
771 128,
772 },
773
774 /* Cipher 25 */
775 {
776 1,
777 SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
778 SSL3_CK_KRB5_IDEA_128_CBC_MD5,
779 SSL_kKRB5,
780 SSL_aKRB5,
781 SSL_IDEA,
782 SSL_MD5,
783 SSL_SSLV3,
784 SSL_NOT_EXP|SSL_MEDIUM,
785 0,
786 128,
787 128,
788 },
789
790 /* Cipher 26 */
791 {
792 1,
793 SSL3_TXT_KRB5_DES_40_CBC_SHA,
794 SSL3_CK_KRB5_DES_40_CBC_SHA,
795 SSL_kKRB5,
796 SSL_aKRB5,
797 SSL_DES,
798 SSL_SHA1,
799 SSL_SSLV3,
800 SSL_EXPORT|SSL_EXP40,
801 0,
802 40,
803 56,
804 },
805
806 /* Cipher 27 */
807 {
808 1,
809 SSL3_TXT_KRB5_RC2_40_CBC_SHA,
810 SSL3_CK_KRB5_RC2_40_CBC_SHA,
811 SSL_kKRB5,
812 SSL_aKRB5,
813 SSL_RC2,
814 SSL_SHA1,
815 SSL_SSLV3,
816 SSL_EXPORT|SSL_EXP40,
817 0,
818 40,
819 128,
820 },
821
822 /* Cipher 28 */
823 {
824 1,
825 SSL3_TXT_KRB5_RC4_40_SHA,
826 SSL3_CK_KRB5_RC4_40_SHA,
827 SSL_kKRB5,
828 SSL_aKRB5,
829 SSL_RC4,
830 SSL_SHA1,
831 SSL_SSLV3,
832 SSL_EXPORT|SSL_EXP40,
833 0,
834 40,
835 128,
836 },
837
838 /* Cipher 29 */
839 {
840 1,
841 SSL3_TXT_KRB5_DES_40_CBC_MD5,
842 SSL3_CK_KRB5_DES_40_CBC_MD5,
843 SSL_kKRB5,
844 SSL_aKRB5,
845 SSL_DES,
846 SSL_MD5,
847 SSL_SSLV3,
848 SSL_EXPORT|SSL_EXP40,
849 0,
850 40,
851 56,
852 },
853
854 /* Cipher 2A */
855 {
856 1,
857 SSL3_TXT_KRB5_RC2_40_CBC_MD5,
858 SSL3_CK_KRB5_RC2_40_CBC_MD5,
859 SSL_kKRB5,
860 SSL_aKRB5,
861 SSL_RC2,
862 SSL_MD5,
863 SSL_SSLV3,
864 SSL_EXPORT|SSL_EXP40,
865 0,
866 40,
867 128,
868 },
869
870 /* Cipher 2B */
871 {
872 1,
873 SSL3_TXT_KRB5_RC4_40_MD5,
874 SSL3_CK_KRB5_RC4_40_MD5,
875 SSL_kKRB5,
876 SSL_aKRB5,
877 SSL_RC4,
878 SSL_MD5,
879 SSL_SSLV3,
880 SSL_EXPORT|SSL_EXP40,
881 0,
882 40,
883 128,
884 },
885 #endif /* OPENSSL_NO_KRB5 */
886
887 /* New AES ciphersuites */
888 /* Cipher 2F */
889 {
890 1,
891 TLS1_TXT_RSA_WITH_AES_128_SHA,
892 TLS1_CK_RSA_WITH_AES_128_SHA,
893 SSL_kRSA,
894 SSL_aRSA,
895 SSL_AES128,
896 SSL_SHA1,
897 SSL_TLSV1,
898 SSL_NOT_EXP|SSL_HIGH,
899 0,
900 128,
901 128,
902 },
903 /* Cipher 30 */
904 {
905 0,
906 TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
907 TLS1_CK_DH_DSS_WITH_AES_128_SHA,
908 SSL_kDHd,
909 SSL_aDH,
910 SSL_AES128,
911 SSL_SHA1,
912 SSL_TLSV1,
913 SSL_NOT_EXP|SSL_HIGH,
914 0,
915 128,
916 128,
917 },
918 /* Cipher 31 */
919 {
920 0,
921 TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
922 TLS1_CK_DH_RSA_WITH_AES_128_SHA,
923 SSL_kDHr,
924 SSL_aDH,
925 SSL_AES128,
926 SSL_SHA1,
927 SSL_TLSV1,
928 SSL_NOT_EXP|SSL_HIGH,
929 0,
930 128,
931 128,
932 },
933 /* Cipher 32 */
934 {
935 1,
936 TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
937 TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
938 SSL_kEDH,
939 SSL_aDSS,
940 SSL_AES128,
941 SSL_SHA1,
942 SSL_TLSV1,
943 SSL_NOT_EXP|SSL_HIGH,
944 0,
945 128,
946 128,
947 },
948 /* Cipher 33 */
949 {
950 1,
951 TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
952 TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
953 SSL_kEDH,
954 SSL_aRSA,
955 SSL_AES128,
956 SSL_SHA1,
957 SSL_TLSV1,
958 SSL_NOT_EXP|SSL_HIGH,
959 0,
960 128,
961 128,
962 },
963 /* Cipher 34 */
964 {
965 1,
966 TLS1_TXT_ADH_WITH_AES_128_SHA,
967 TLS1_CK_ADH_WITH_AES_128_SHA,
968 SSL_kEDH,
969 SSL_aNULL,
970 SSL_AES128,
971 SSL_SHA1,
972 SSL_TLSV1,
973 SSL_NOT_EXP|SSL_HIGH,
974 0,
975 128,
976 128,
977 },
978
979 /* Cipher 35 */
980 {
981 1,
982 TLS1_TXT_RSA_WITH_AES_256_SHA,
983 TLS1_CK_RSA_WITH_AES_256_SHA,
984 SSL_kRSA,
985 SSL_aRSA,
986 SSL_AES256,
987 SSL_SHA1,
988 SSL_TLSV1,
989 SSL_NOT_EXP|SSL_HIGH,
990 0,
991 256,
992 256,
993 },
994 /* Cipher 36 */
995 {
996 0,
997 TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
998 TLS1_CK_DH_DSS_WITH_AES_256_SHA,
999 SSL_kDHd,
1000 SSL_aDH,
1001 SSL_AES256,
1002 SSL_SHA1,
1003 SSL_TLSV1,
1004 SSL_NOT_EXP|SSL_HIGH,
1005 0,
1006 256,
1007 256,
1008 },
1009
1010 /* Cipher 37 */
1011 {
1012 0, /* not implemented (non-ephemeral DH) */
1013 TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
1014 TLS1_CK_DH_RSA_WITH_AES_256_SHA,
1015 SSL_kDHr,
1016 SSL_aDH,
1017 SSL_AES256,
1018 SSL_SHA1,
1019 SSL_TLSV1,
1020 SSL_NOT_EXP|SSL_HIGH,
1021 0,
1022 256,
1023 256,
1024 },
1025
1026 /* Cipher 38 */
1027 {
1028 1,
1029 TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
1030 TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
1031 SSL_kEDH,
1032 SSL_aDSS,
1033 SSL_AES256,
1034 SSL_SHA1,
1035 SSL_TLSV1,
1036 SSL_NOT_EXP|SSL_HIGH,
1037 0,
1038 256,
1039 256,
1040 },
1041
1042 /* Cipher 39 */
1043 {
1044 1,
1045 TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
1046 TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
1047 SSL_kEDH,
1048 SSL_aRSA,
1049 SSL_AES256,
1050 SSL_SHA1,
1051 SSL_TLSV1,
1052 SSL_NOT_EXP|SSL_HIGH,
1053 0,
1054 256,
1055 256,
1056 },
1057
1058 /* Cipher 3A */
1059 {
1060 1,
1061 TLS1_TXT_ADH_WITH_AES_256_SHA,
1062 TLS1_CK_ADH_WITH_AES_256_SHA,
1063 SSL_kEDH,
1064 SSL_aNULL,
1065 SSL_AES256,
1066 SSL_SHA1,
1067 SSL_TLSV1,
1068 SSL_NOT_EXP|SSL_HIGH,
1069 0,
1070 256,
1071 256,
1072 },
1073
1074 #ifndef OPENSSL_NO_CAMELLIA
1075 /* Camellia ciphersuites from RFC4132 (128-bit portion) */
1076
1077 /* Cipher 41 */
1078 {
1079 1,
1080 TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA,
1081 TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA,
1082 SSL_kRSA,
1083 SSL_aRSA,
1084 SSL_CAMELLIA128,
1085 SSL_SHA1,
1086 SSL_TLSV1,
1087 SSL_NOT_EXP|SSL_HIGH,
1088 0,
1089 128,
1090 128,
1091 },
1092
1093 /* Cipher 42 */
1094 {
1095 0, /* not implemented (non-ephemeral DH) */
1096 TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
1097 TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
1098 SSL_kDHd,
1099 SSL_aDH,
1100 SSL_CAMELLIA128,
1101 SSL_SHA1,
1102 SSL_TLSV1,
1103 SSL_NOT_EXP|SSL_HIGH,
1104 0,
1105 128,
1106 128,
1107 },
1108
1109 /* Cipher 43 */
1110 {
1111 0, /* not implemented (non-ephemeral DH) */
1112 TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
1113 TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
1114 SSL_kDHr,
1115 SSL_aDH,
1116 SSL_CAMELLIA128,
1117 SSL_SHA1,
1118 SSL_TLSV1,
1119 SSL_NOT_EXP|SSL_HIGH,
1120 0,
1121 128,
1122 128,
1123 },
1124
1125 /* Cipher 44 */
1126 {
1127 1,
1128 TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
1129 TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
1130 SSL_kEDH,
1131 SSL_aDSS,
1132 SSL_CAMELLIA128,
1133 SSL_SHA1,
1134 SSL_TLSV1,
1135 SSL_NOT_EXP|SSL_HIGH,
1136 0,
1137 128,
1138 128,
1139 },
1140
1141 /* Cipher 45 */
1142 {
1143 1,
1144 TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
1145 TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
1146 SSL_kEDH,
1147 SSL_aRSA,
1148 SSL_CAMELLIA128,
1149 SSL_SHA1,
1150 SSL_TLSV1,
1151 SSL_NOT_EXP|SSL_HIGH,
1152 0,
1153 128,
1154 128,
1155 },
1156
1157 /* Cipher 46 */
1158 {
1159 1,
1160 TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA,
1161 TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA,
1162 SSL_kEDH,
1163 SSL_aNULL,
1164 SSL_CAMELLIA128,
1165 SSL_SHA1,
1166 SSL_TLSV1,
1167 SSL_NOT_EXP|SSL_HIGH,
1168 0,
1169 128,
1170 128,
1171 },
1172 #endif /* OPENSSL_NO_CAMELLIA */
1173
1174 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
1175 /* New TLS Export CipherSuites from expired ID */
1176 #if 0
1177 /* Cipher 60 */
1178 {
1179 1,
1180 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
1181 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
1182 SSL_kRSA,
1183 SSL_aRSA,
1184 SSL_RC4,
1185 SSL_MD5,
1186 SSL_TLSV1,
1187 SSL_EXPORT|SSL_EXP56,
1188 0,
1189 56,
1190 128,
1191 },
1192
1193 /* Cipher 61 */
1194 {
1195 1,
1196 TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1197 TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1198 SSL_kRSA,
1199 SSL_aRSA,
1200 SSL_RC2,
1201 SSL_MD5,
1202 SSL_TLSV1,
1203 SSL_EXPORT|SSL_EXP56,
1204 0,
1205 56,
1206 128,
1207 },
1208 #endif
1209
1210 /* Cipher 62 */
1211 {
1212 1,
1213 TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1214 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1215 SSL_kRSA,
1216 SSL_aRSA,
1217 SSL_DES,
1218 SSL_SHA1,
1219 SSL_TLSV1,
1220 SSL_EXPORT|SSL_EXP56,
1221 0,
1222 56,
1223 56,
1224 },
1225
1226 /* Cipher 63 */
1227 {
1228 1,
1229 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1230 TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1231 SSL_kEDH,
1232 SSL_aDSS,
1233 SSL_DES,
1234 SSL_SHA1,
1235 SSL_TLSV1,
1236 SSL_EXPORT|SSL_EXP56,
1237 0,
1238 56,
1239 56,
1240 },
1241
1242 /* Cipher 64 */
1243 {
1244 1,
1245 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
1246 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
1247 SSL_kRSA,
1248 SSL_aRSA,
1249 SSL_RC4,
1250 SSL_SHA1,
1251 SSL_TLSV1,
1252 SSL_EXPORT|SSL_EXP56,
1253 0,
1254 56,
1255 128,
1256 },
1257
1258 /* Cipher 65 */
1259 {
1260 1,
1261 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1262 TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1263 SSL_kEDH,
1264 SSL_aDSS,
1265 SSL_RC4,
1266 SSL_SHA1,
1267 SSL_TLSV1,
1268 SSL_EXPORT|SSL_EXP56,
1269 0,
1270 56,
1271 128,
1272 },
1273
1274 /* Cipher 66 */
1275 {
1276 1,
1277 TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1278 TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1279 SSL_kEDH,
1280 SSL_aDSS,
1281 SSL_RC4,
1282 SSL_SHA1,
1283 SSL_TLSV1,
1284 SSL_NOT_EXP|SSL_MEDIUM,
1285 0,
1286 128,
1287 128,
1288 },
1289 #endif
1290
1291 #ifndef OPENSSL_NO_CAMELLIA
1292 /* Camellia ciphersuites from RFC4132 (256-bit portion) */
1293
1294 /* Cipher 84 */
1295 {
1296 1,
1297 TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA,
1298 TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA,
1299 SSL_kRSA,
1300 SSL_aRSA,
1301 SSL_CAMELLIA256,
1302 SSL_SHA1,
1303 SSL_TLSV1,
1304 SSL_NOT_EXP|SSL_HIGH,
1305 0,
1306 256,
1307 256,
1308 },
1309 /* Cipher 85 */
1310 {
1311 0, /* not implemented (non-ephemeral DH) */
1312 TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1313 TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1314 SSL_kDHd,
1315 SSL_aDH,
1316 SSL_CAMELLIA256,
1317 SSL_SHA1,
1318 SSL_TLSV1,
1319 SSL_NOT_EXP|SSL_HIGH,
1320 0,
1321 256,
1322 256,
1323 },
1324
1325 /* Cipher 86 */
1326 {
1327 0, /* not implemented (non-ephemeral DH) */
1328 TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1329 TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1330 SSL_kDHr,
1331 SSL_aDH,
1332 SSL_CAMELLIA256,
1333 SSL_SHA1,
1334 SSL_TLSV1,
1335 SSL_NOT_EXP|SSL_HIGH,
1336 0,
1337 256,
1338 256,
1339 },
1340
1341 /* Cipher 87 */
1342 {
1343 1,
1344 TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1345 TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1346 SSL_kEDH,
1347 SSL_aDSS,
1348 SSL_CAMELLIA256,
1349 SSL_SHA1,
1350 SSL_TLSV1,
1351 SSL_NOT_EXP|SSL_HIGH,
1352 0,
1353 256,
1354 256,
1355 },
1356
1357 /* Cipher 88 */
1358 {
1359 1,
1360 TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1361 TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1362 SSL_kEDH,
1363 SSL_aRSA,
1364 SSL_CAMELLIA256,
1365 SSL_SHA1,
1366 SSL_TLSV1,
1367 SSL_NOT_EXP|SSL_HIGH,
1368 0,
1369 256,
1370 256,
1371 },
1372
1373 /* Cipher 89 */
1374 {
1375 1,
1376 TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA,
1377 TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA,
1378 SSL_kEDH,
1379 SSL_aNULL,
1380 SSL_CAMELLIA256,
1381 SSL_SHA1,
1382 SSL_TLSV1,
1383 SSL_NOT_EXP|SSL_HIGH,
1384 0,
1385 256,
1386 256,
1387 },
1388 #endif /* OPENSSL_NO_CAMELLIA */
1389
1390 #ifndef OPENSSL_NO_PSK
1391 /* Cipher 8A */
1392 {
1393 1,
1394 TLS1_TXT_PSK_WITH_RC4_128_SHA,
1395 TLS1_CK_PSK_WITH_RC4_128_SHA,
1396 SSL_kPSK,
1397 SSL_aPSK,
1398 SSL_RC4,
1399 SSL_SHA1,
1400 SSL_TLSV1,
1401 SSL_NOT_EXP|SSL_MEDIUM,
1402 0,
1403 128,
1404 128,
1405 },
1406
1407 /* Cipher 8B */
1408 {
1409 1,
1410 TLS1_TXT_PSK_WITH_3DES_EDE_CBC_SHA,
1411 TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA,
1412 SSL_kPSK,
1413 SSL_aPSK,
1414 SSL_3DES,
1415 SSL_SHA1,
1416 SSL_TLSV1,
1417 SSL_NOT_EXP|SSL_HIGH,
1418 0,
1419 168,
1420 168,
1421 },
1422
1423 /* Cipher 8C */
1424 {
1425 1,
1426 TLS1_TXT_PSK_WITH_AES_128_CBC_SHA,
1427 TLS1_CK_PSK_WITH_AES_128_CBC_SHA,
1428 SSL_kPSK,
1429 SSL_aPSK,
1430 SSL_AES128,
1431 SSL_SHA1,
1432 SSL_TLSV1,
1433 SSL_NOT_EXP|SSL_HIGH,
1434 0,
1435 128,
1436 128,
1437 },
1438
1439 /* Cipher 8D */
1440 {
1441 1,
1442 TLS1_TXT_PSK_WITH_AES_256_CBC_SHA,
1443 TLS1_CK_PSK_WITH_AES_256_CBC_SHA,
1444 SSL_kPSK,
1445 SSL_aPSK,
1446 SSL_AES256,
1447 SSL_SHA1,
1448 SSL_TLSV1,
1449 SSL_NOT_EXP|SSL_HIGH,
1450 0,
1451 256,
1452 256,
1453 },
1454 #endif /* OPENSSL_NO_PSK */
1455
1456 #ifndef OPENSSL_NO_SEED
1457 /* SEED ciphersuites from RFC4162 */
1458
1459 /* Cipher 96 */
1460 {
1461 1,
1462 TLS1_TXT_RSA_WITH_SEED_SHA,
1463 TLS1_CK_RSA_WITH_SEED_SHA,
1464 SSL_kRSA,
1465 SSL_aRSA,
1466 SSL_SEED,
1467 SSL_SHA1,
1468 SSL_TLSV1,
1469 SSL_NOT_EXP|SSL_MEDIUM,
1470 0,
1471 128,
1472 128,
1473 },
1474
1475 /* Cipher 97 */
1476 {
1477 0, /* not implemented (non-ephemeral DH) */
1478 TLS1_TXT_DH_DSS_WITH_SEED_SHA,
1479 TLS1_CK_DH_DSS_WITH_SEED_SHA,
1480 SSL_kDHd,
1481 SSL_aDH,
1482 SSL_SEED,
1483 SSL_SHA1,
1484 SSL_TLSV1,
1485 SSL_NOT_EXP|SSL_MEDIUM,
1486 0,
1487 128,
1488 128,
1489 },
1490
1491 /* Cipher 98 */
1492 {
1493 0, /* not implemented (non-ephemeral DH) */
1494 TLS1_TXT_DH_RSA_WITH_SEED_SHA,
1495 TLS1_CK_DH_RSA_WITH_SEED_SHA,
1496 SSL_kDHr,
1497 SSL_aDH,
1498 SSL_SEED,
1499 SSL_SHA1,
1500 SSL_TLSV1,
1501 SSL_NOT_EXP|SSL_MEDIUM,
1502 0,
1503 128,
1504 128,
1505 },
1506
1507 /* Cipher 99 */
1508 {
1509 1,
1510 TLS1_TXT_DHE_DSS_WITH_SEED_SHA,
1511 TLS1_CK_DHE_DSS_WITH_SEED_SHA,
1512 SSL_kEDH,
1513 SSL_aDSS,
1514 SSL_SEED,
1515 SSL_SHA1,
1516 SSL_TLSV1,
1517 SSL_NOT_EXP|SSL_MEDIUM,
1518 0,
1519 128,
1520 128,
1521 },
1522
1523 /* Cipher 9A */
1524 {
1525 1,
1526 TLS1_TXT_DHE_RSA_WITH_SEED_SHA,
1527 TLS1_CK_DHE_RSA_WITH_SEED_SHA,
1528 SSL_kEDH,
1529 SSL_aRSA,
1530 SSL_SEED,
1531 SSL_SHA1,
1532 SSL_TLSV1,
1533 SSL_NOT_EXP|SSL_MEDIUM,
1534 0,
1535 128,
1536 128,
1537 },
1538
1539 /* Cipher 9B */
1540 {
1541 1,
1542 TLS1_TXT_ADH_WITH_SEED_SHA,
1543 TLS1_CK_ADH_WITH_SEED_SHA,
1544 SSL_kEDH,
1545 SSL_aNULL,
1546 SSL_SEED,
1547 SSL_SHA1,
1548 SSL_TLSV1,
1549 SSL_NOT_EXP|SSL_MEDIUM,
1550 0,
1551 128,
1552 128,
1553 },
1554
1555 #endif /* OPENSSL_NO_SEED */
1556
1557 #ifndef OPENSSL_NO_ECDH
1558 /* Cipher C001 */
1559 {
1560 1,
1561 TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1562 TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1563 SSL_kECDHe,
1564 SSL_aECDH,
1565 SSL_eNULL,
1566 SSL_SHA1,
1567 SSL_TLSV1,
1568 SSL_NOT_EXP|SSL_STRONG_NONE,
1569 0,
1570 0,
1571 0,
1572 },
1573
1574 /* Cipher C002 */
1575 {
1576 1,
1577 TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1578 TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1579 SSL_kECDHe,
1580 SSL_aECDH,
1581 SSL_RC4,
1582 SSL_SHA1,
1583 SSL_TLSV1,
1584 SSL_NOT_EXP|SSL_MEDIUM,
1585 0,
1586 128,
1587 128,
1588 },
1589
1590 /* Cipher C003 */
1591 {
1592 1,
1593 TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1594 TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1595 SSL_kECDHe,
1596 SSL_aECDH,
1597 SSL_3DES,
1598 SSL_SHA1,
1599 SSL_TLSV1,
1600 SSL_NOT_EXP|SSL_HIGH,
1601 0,
1602 168,
1603 168,
1604 },
1605
1606 /* Cipher C004 */
1607 {
1608 1,
1609 TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1610 TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1611 SSL_kECDHe,
1612 SSL_aECDH,
1613 SSL_AES128,
1614 SSL_SHA1,
1615 SSL_TLSV1,
1616 SSL_NOT_EXP|SSL_HIGH,
1617 0,
1618 128,
1619 128,
1620 },
1621
1622 /* Cipher C005 */
1623 {
1624 1,
1625 TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1626 TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1627 SSL_kECDHe,
1628 SSL_aECDH,
1629 SSL_AES256,
1630 SSL_SHA1,
1631 SSL_TLSV1,
1632 SSL_NOT_EXP|SSL_HIGH,
1633 0,
1634 256,
1635 256,
1636 },
1637
1638 /* Cipher C006 */
1639 {
1640 1,
1641 TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA,
1642 TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA,
1643 SSL_kEECDH,
1644 SSL_aECDSA,
1645 SSL_eNULL,
1646 SSL_SHA1,
1647 SSL_TLSV1,
1648 SSL_NOT_EXP|SSL_STRONG_NONE,
1649 0,
1650 0,
1651 0,
1652 },
1653
1654 /* Cipher C007 */
1655 {
1656 1,
1657 TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA,
1658 TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA,
1659 SSL_kEECDH,
1660 SSL_aECDSA,
1661 SSL_RC4,
1662 SSL_SHA1,
1663 SSL_TLSV1,
1664 SSL_NOT_EXP|SSL_MEDIUM,
1665 0,
1666 128,
1667 128,
1668 },
1669
1670 /* Cipher C008 */
1671 {
1672 1,
1673 TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1674 TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1675 SSL_kEECDH,
1676 SSL_aECDSA,
1677 SSL_3DES,
1678 SSL_SHA1,
1679 SSL_TLSV1,
1680 SSL_NOT_EXP|SSL_HIGH,
1681 0,
1682 168,
1683 168,
1684 },
1685
1686 /* Cipher C009 */
1687 {
1688 1,
1689 TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1690 TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1691 SSL_kEECDH,
1692 SSL_aECDSA,
1693 SSL_AES128,
1694 SSL_SHA1,
1695 SSL_TLSV1,
1696 SSL_NOT_EXP|SSL_HIGH,
1697 0,
1698 128,
1699 128,
1700 },
1701
1702 /* Cipher C00A */
1703 {
1704 1,
1705 TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1706 TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1707 SSL_kEECDH,
1708 SSL_aECDSA,
1709 SSL_AES256,
1710 SSL_SHA1,
1711 SSL_TLSV1,
1712 SSL_NOT_EXP|SSL_HIGH,
1713 0,
1714 256,
1715 256,
1716 },
1717
1718 /* Cipher C00B */
1719 {
1720 1,
1721 TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1722 TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1723 SSL_kECDHr,
1724 SSL_aECDH,
1725 SSL_eNULL,
1726 SSL_SHA1,
1727 SSL_TLSV1,
1728 SSL_NOT_EXP|SSL_STRONG_NONE,
1729 0,
1730 0,
1731 0,
1732 },
1733
1734 /* Cipher C00C */
1735 {
1736 1,
1737 TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1738 TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1739 SSL_kECDHr,
1740 SSL_aECDH,
1741 SSL_RC4,
1742 SSL_SHA1,
1743 SSL_TLSV1,
1744 SSL_NOT_EXP|SSL_MEDIUM,
1745 0,
1746 128,
1747 128,
1748 },
1749
1750 /* Cipher C00D */
1751 {
1752 1,
1753 TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1754 TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1755 SSL_kECDHr,
1756 SSL_aECDH,
1757 SSL_3DES,
1758 SSL_SHA1,
1759 SSL_TLSV1,
1760 SSL_NOT_EXP|SSL_HIGH,
1761 0,
1762 168,
1763 168,
1764 },
1765
1766 /* Cipher C00E */
1767 {
1768 1,
1769 TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1770 TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1771 SSL_kECDHr,
1772 SSL_aECDH,
1773 SSL_AES128,
1774 SSL_SHA1,
1775 SSL_TLSV1,
1776 SSL_NOT_EXP|SSL_HIGH,
1777 0,
1778 128,
1779 128,
1780 },
1781
1782 /* Cipher C00F */
1783 {
1784 1,
1785 TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1786 TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1787 SSL_kECDHr,
1788 SSL_aECDH,
1789 SSL_AES256,
1790 SSL_SHA1,
1791 SSL_TLSV1,
1792 SSL_NOT_EXP|SSL_HIGH,
1793 0,
1794 256,
1795 256,
1796 },
1797
1798 /* Cipher C010 */
1799 {
1800 1,
1801 TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA,
1802 TLS1_CK_ECDHE_RSA_WITH_NULL_SHA,
1803 SSL_kEECDH,
1804 SSL_aRSA,
1805 SSL_eNULL,
1806 SSL_SHA1,
1807 SSL_TLSV1,
1808 SSL_NOT_EXP|SSL_STRONG_NONE,
1809 0,
1810 0,
1811 0,
1812 },
1813
1814 /* Cipher C011 */
1815 {
1816 1,
1817 TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA,
1818 TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA,
1819 SSL_kEECDH,
1820 SSL_aRSA,
1821 SSL_RC4,
1822 SSL_SHA1,
1823 SSL_TLSV1,
1824 SSL_NOT_EXP|SSL_MEDIUM,
1825 0,
1826 128,
1827 128,
1828 },
1829
1830 /* Cipher C012 */
1831 {
1832 1,
1833 TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1834 TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1835 SSL_kEECDH,
1836 SSL_aRSA,
1837 SSL_3DES,
1838 SSL_SHA1,
1839 SSL_TLSV1,
1840 SSL_NOT_EXP|SSL_HIGH,
1841 0,
1842 168,
1843 168,
1844 },
1845
1846 /* Cipher C013 */
1847 {
1848 1,
1849 TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1850 TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1851 SSL_kEECDH,
1852 SSL_aRSA,
1853 SSL_AES128,
1854 SSL_SHA1,
1855 SSL_TLSV1,
1856 SSL_NOT_EXP|SSL_HIGH,
1857 0,
1858 128,
1859 128,
1860 },
1861
1862 /* Cipher C014 */
1863 {
1864 1,
1865 TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1866 TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1867 SSL_kEECDH,
1868 SSL_aRSA,
1869 SSL_AES256,
1870 SSL_SHA1,
1871 SSL_TLSV1,
1872 SSL_NOT_EXP|SSL_HIGH,
1873 0,
1874 256,
1875 256,
1876 },
1877
1878 /* Cipher C015 */
1879 {
1880 1,
1881 TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1882 TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1883 SSL_kEECDH,
1884 SSL_aNULL,
1885 SSL_eNULL,
1886 SSL_SHA1,
1887 SSL_TLSV1,
1888 SSL_NOT_EXP|SSL_STRONG_NONE,
1889 0,
1890 0,
1891 0,
1892 },
1893
1894 /* Cipher C016 */
1895 {
1896 1,
1897 TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1898 TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1899 SSL_kEECDH,
1900 SSL_aNULL,
1901 SSL_RC4,
1902 SSL_SHA1,
1903 SSL_TLSV1,
1904 SSL_NOT_EXP|SSL_MEDIUM,
1905 0,
1906 128,
1907 128,
1908 },
1909
1910 /* Cipher C017 */
1911 {
1912 1,
1913 TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1914 TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1915 SSL_kEECDH,
1916 SSL_aNULL,
1917 SSL_3DES,
1918 SSL_SHA1,
1919 SSL_TLSV1,
1920 SSL_NOT_EXP|SSL_HIGH,
1921 0,
1922 168,
1923 168,
1924 },
1925
1926 /* Cipher C018 */
1927 {
1928 1,
1929 TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA,
1930 TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA,
1931 SSL_kEECDH,
1932 SSL_aNULL,
1933 SSL_AES128,
1934 SSL_SHA1,
1935 SSL_TLSV1,
1936 SSL_NOT_EXP|SSL_HIGH,
1937 0,
1938 128,
1939 128,
1940 },
1941
1942 /* Cipher C019 */
1943 {
1944 1,
1945 TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA,
1946 TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA,
1947 SSL_kEECDH,
1948 SSL_aNULL,
1949 SSL_AES256,
1950 SSL_SHA1,
1951 SSL_TLSV1,
1952 SSL_NOT_EXP|SSL_HIGH,
1953 0,
1954 256,
1955 256,
1956 },
1957 #endif /* OPENSSL_NO_ECDH */
1958
1959 #ifdef TEMP_GOST_TLS
1960 /* Cipher FF00 */
1961 {
1962 1,
1963 "GOST-MD5",
1964 0x0300ff00,
1965 SSL_kRSA,
1966 SSL_aRSA,
1967 SSL_eGOST2814789CNT,
1968 SSL_MD5,
1969 SSL_TLSV1,
1970 SSL_NOT_EXP|SSL_HIGH,
1971 0,
1972 256,
1973 256,
1974 },
1975 #endif
1976
1977 /* end of list */
1978 };
1979
1980 SSL3_ENC_METHOD SSLv3_enc_data={
1981 ssl3_enc,
1982 ssl3_mac,
1983 ssl3_setup_key_block,
1984 ssl3_generate_master_secret,
1985 ssl3_change_cipher_state,
1986 ssl3_final_finish_mac,
1987 MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1988 ssl3_cert_verify_mac,
1989 SSL3_MD_CLIENT_FINISHED_CONST,4,
1990 SSL3_MD_SERVER_FINISHED_CONST,4,
1991 ssl3_alert_code,
1992 };
1993
1994 long ssl3_default_timeout(void)
1995 {
1996 /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1997 * is way too long for http, the cache would over fill */
1998 return(60*60*2);
1999 }
2000
2001 int ssl3_num_ciphers(void)
2002 {
2003 return(SSL3_NUM_CIPHERS);
2004 }
2005
2006 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
2007 {
2008 if (u < SSL3_NUM_CIPHERS)
2009 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
2010 else
2011 return(NULL);
2012 }
2013
2014 int ssl3_pending(const SSL *s)
2015 {
2016 if (s->rstate == SSL_ST_READ_BODY)
2017 return 0;
2018
2019 return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
2020 }
2021
2022 int ssl3_new(SSL *s)
2023 {
2024 SSL3_STATE *s3;
2025
2026 if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
2027 memset(s3,0,sizeof *s3);
2028 EVP_MD_CTX_init(&s3->finish_dgst1);
2029 EVP_MD_CTX_init(&s3->finish_dgst2);
2030 memset(s3->rrec.seq_num,0,sizeof(s3->rrec.seq_num));
2031 memset(s3->wrec.seq_num,0,sizeof(s3->wrec.seq_num));
2032
2033 s->s3=s3;
2034
2035 s->method->ssl_clear(s);
2036 return(1);
2037 err:
2038 return(0);
2039 }
2040
2041 void ssl3_free(SSL *s)
2042 {
2043 if(s == NULL)
2044 return;
2045
2046 ssl3_cleanup_key_block(s);
2047 if (s->s3->rbuf.buf != NULL)
2048 OPENSSL_free(s->s3->rbuf.buf);
2049 if (s->s3->wbuf.buf != NULL)
2050 OPENSSL_free(s->s3->wbuf.buf);
2051 if (s->s3->rrec.comp != NULL)
2052 OPENSSL_free(s->s3->rrec.comp);
2053 #ifndef OPENSSL_NO_DH
2054 if (s->s3->tmp.dh != NULL)
2055 DH_free(s->s3->tmp.dh);
2056 #endif
2057 #ifndef OPENSSL_NO_ECDH
2058 if (s->s3->tmp.ecdh != NULL)
2059 EC_KEY_free(s->s3->tmp.ecdh);
2060 #endif
2061
2062 if (s->s3->tmp.ca_names != NULL)
2063 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
2064 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
2065 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
2066
2067 OPENSSL_cleanse(s->s3,sizeof *s->s3);
2068 OPENSSL_free(s->s3);
2069 s->s3=NULL;
2070 }
2071
2072 void ssl3_clear(SSL *s)
2073 {
2074 unsigned char *rp,*wp;
2075 size_t rlen, wlen;
2076
2077 ssl3_cleanup_key_block(s);
2078 if (s->s3->tmp.ca_names != NULL)
2079 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
2080
2081 if (s->s3->rrec.comp != NULL)
2082 {
2083 OPENSSL_free(s->s3->rrec.comp);
2084 s->s3->rrec.comp=NULL;
2085 }
2086 #ifndef OPENSSL_NO_DH
2087 if (s->s3->tmp.dh != NULL)
2088 DH_free(s->s3->tmp.dh);
2089 #endif
2090 #ifndef OPENSSL_NO_ECDH
2091 if (s->s3->tmp.ecdh != NULL)
2092 EC_KEY_free(s->s3->tmp.ecdh);
2093 #endif
2094
2095 rp = s->s3->rbuf.buf;
2096 wp = s->s3->wbuf.buf;
2097 rlen = s->s3->rbuf.len;
2098 wlen = s->s3->wbuf.len;
2099
2100 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
2101 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
2102
2103 memset(s->s3,0,sizeof *s->s3);
2104 s->s3->rbuf.buf = rp;
2105 s->s3->wbuf.buf = wp;
2106 s->s3->rbuf.len = rlen;
2107 s->s3->wbuf.len = wlen;
2108
2109 ssl_free_wbio_buffer(s);
2110
2111 s->packet_length=0;
2112 s->s3->renegotiate=0;
2113 s->s3->total_renegotiations=0;
2114 s->s3->num_renegotiations=0;
2115 s->s3->in_read_app_data=0;
2116 s->version=SSL3_VERSION;
2117 }
2118
2119 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
2120 {
2121 int ret=0;
2122
2123 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2124 if (
2125 #ifndef OPENSSL_NO_RSA
2126 cmd == SSL_CTRL_SET_TMP_RSA ||
2127 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
2128 #endif
2129 #ifndef OPENSSL_NO_DSA
2130 cmd == SSL_CTRL_SET_TMP_DH ||
2131 cmd == SSL_CTRL_SET_TMP_DH_CB ||
2132 #endif
2133 0)
2134 {
2135 if (!ssl_cert_inst(&s->cert))
2136 {
2137 SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
2138 return(0);
2139 }
2140 }
2141 #endif
2142
2143 switch (cmd)
2144 {
2145 case SSL_CTRL_GET_SESSION_REUSED:
2146 ret=s->hit;
2147 break;
2148 case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
2149 break;
2150 case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
2151 ret=s->s3->num_renegotiations;
2152 break;
2153 case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
2154 ret=s->s3->num_renegotiations;
2155 s->s3->num_renegotiations=0;
2156 break;
2157 case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
2158 ret=s->s3->total_renegotiations;
2159 break;
2160 case SSL_CTRL_GET_FLAGS:
2161 ret=(int)(s->s3->flags);
2162 break;
2163 #ifndef OPENSSL_NO_RSA
2164 case SSL_CTRL_NEED_TMP_RSA:
2165 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
2166 ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
2167 (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
2168 ret = 1;
2169 break;
2170 case SSL_CTRL_SET_TMP_RSA:
2171 {
2172 RSA *rsa = (RSA *)parg;
2173 if (rsa == NULL)
2174 {
2175 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2176 return(ret);
2177 }
2178 if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
2179 {
2180 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
2181 return(ret);
2182 }
2183 if (s->cert->rsa_tmp != NULL)
2184 RSA_free(s->cert->rsa_tmp);
2185 s->cert->rsa_tmp = rsa;
2186 ret = 1;
2187 }
2188 break;
2189 case SSL_CTRL_SET_TMP_RSA_CB:
2190 {
2191 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2192 return(ret);
2193 }
2194 break;
2195 #endif
2196 #ifndef OPENSSL_NO_DH
2197 case SSL_CTRL_SET_TMP_DH:
2198 {
2199 DH *dh = (DH *)parg;
2200 if (dh == NULL)
2201 {
2202 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2203 return(ret);
2204 }
2205 if ((dh = DHparams_dup(dh)) == NULL)
2206 {
2207 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
2208 return(ret);
2209 }
2210 if (!(s->options & SSL_OP_SINGLE_DH_USE))
2211 {
2212 if (!DH_generate_key(dh))
2213 {
2214 DH_free(dh);
2215 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
2216 return(ret);
2217 }
2218 }
2219 if (s->cert->dh_tmp != NULL)
2220 DH_free(s->cert->dh_tmp);
2221 s->cert->dh_tmp = dh;
2222 ret = 1;
2223 }
2224 break;
2225 case SSL_CTRL_SET_TMP_DH_CB:
2226 {
2227 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2228 return(ret);
2229 }
2230 break;
2231 #endif
2232 #ifndef OPENSSL_NO_ECDH
2233 case SSL_CTRL_SET_TMP_ECDH:
2234 {
2235 EC_KEY *ecdh = NULL;
2236
2237 if (parg == NULL)
2238 {
2239 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2240 return(ret);
2241 }
2242 if (!EC_KEY_up_ref((EC_KEY *)parg))
2243 {
2244 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
2245 return(ret);
2246 }
2247 ecdh = (EC_KEY *)parg;
2248 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
2249 {
2250 if (!EC_KEY_generate_key(ecdh))
2251 {
2252 EC_KEY_free(ecdh);
2253 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
2254 return(ret);
2255 }
2256 }
2257 if (s->cert->ecdh_tmp != NULL)
2258 EC_KEY_free(s->cert->ecdh_tmp);
2259 s->cert->ecdh_tmp = ecdh;
2260 ret = 1;
2261 }
2262 break;
2263 case SSL_CTRL_SET_TMP_ECDH_CB:
2264 {
2265 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2266 return(ret);
2267 }
2268 break;
2269 #endif /* !OPENSSL_NO_ECDH */
2270 #ifndef OPENSSL_NO_TLSEXT
2271 case SSL_CTRL_SET_TLSEXT_HOSTNAME:
2272 if (larg == TLSEXT_NAMETYPE_host_name)
2273 {
2274 if (s->tlsext_hostname != NULL)
2275 OPENSSL_free(s->tlsext_hostname);
2276 s->tlsext_hostname = NULL;
2277
2278 ret = 1;
2279 if (parg == NULL)
2280 break;
2281 if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name)
2282 {
2283 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
2284 return 0;
2285 }
2286 if ((s->tlsext_hostname = BUF_strdup((char *)parg)) == NULL)
2287 {
2288 SSLerr(SSL_F_SSL3_CTRL, ERR_R_INTERNAL_ERROR);
2289 return 0;
2290 }
2291 }
2292 else
2293 {
2294 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE);
2295 return 0;
2296 }
2297 s->options |= SSL_OP_NO_SSLv2; /* can't use extension w/ SSL 2.0 format */
2298 break;
2299 #endif /* !OPENSSL_NO_TLSEXT */
2300 default:
2301 break;
2302 }
2303 return(ret);
2304 }
2305
2306 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
2307 {
2308 int ret=0;
2309
2310 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2311 if (
2312 #ifndef OPENSSL_NO_RSA
2313 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
2314 #endif
2315 #ifndef OPENSSL_NO_DSA
2316 cmd == SSL_CTRL_SET_TMP_DH_CB ||
2317 #endif
2318 0)
2319 {
2320 if (!ssl_cert_inst(&s->cert))
2321 {
2322 SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
2323 return(0);
2324 }
2325 }
2326 #endif
2327
2328 switch (cmd)
2329 {
2330 #ifndef OPENSSL_NO_RSA
2331 case SSL_CTRL_SET_TMP_RSA_CB:
2332 {
2333 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2334 }
2335 break;
2336 #endif
2337 #ifndef OPENSSL_NO_DH
2338 case SSL_CTRL_SET_TMP_DH_CB:
2339 {
2340 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2341 }
2342 break;
2343 #endif
2344 #ifndef OPENSSL_NO_ECDH
2345 case SSL_CTRL_SET_TMP_ECDH_CB:
2346 {
2347 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2348 }
2349 break;
2350 #endif
2351 default:
2352 break;
2353 }
2354 return(ret);
2355 }
2356
2357 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
2358 {
2359 CERT *cert;
2360
2361 cert=ctx->cert;
2362
2363 switch (cmd)
2364 {
2365 #ifndef OPENSSL_NO_RSA
2366 case SSL_CTRL_NEED_TMP_RSA:
2367 if ( (cert->rsa_tmp == NULL) &&
2368 ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
2369 (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
2370 )
2371 return(1);
2372 else
2373 return(0);
2374 /* break; */
2375 case SSL_CTRL_SET_TMP_RSA:
2376 {
2377 RSA *rsa;
2378 int i;
2379
2380 rsa=(RSA *)parg;
2381 i=1;
2382 if (rsa == NULL)
2383 i=0;
2384 else
2385 {
2386 if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
2387 i=0;
2388 }
2389 if (!i)
2390 {
2391 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
2392 return(0);
2393 }
2394 else
2395 {
2396 if (cert->rsa_tmp != NULL)
2397 RSA_free(cert->rsa_tmp);
2398 cert->rsa_tmp=rsa;
2399 return(1);
2400 }
2401 }
2402 /* break; */
2403 case SSL_CTRL_SET_TMP_RSA_CB:
2404 {
2405 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2406 return(0);
2407 }
2408 break;
2409 #endif
2410 #ifndef OPENSSL_NO_DH
2411 case SSL_CTRL_SET_TMP_DH:
2412 {
2413 DH *new=NULL,*dh;
2414
2415 dh=(DH *)parg;
2416 if ((new=DHparams_dup(dh)) == NULL)
2417 {
2418 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2419 return 0;
2420 }
2421 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
2422 {
2423 if (!DH_generate_key(new))
2424 {
2425 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2426 DH_free(new);
2427 return 0;
2428 }
2429 }
2430 if (cert->dh_tmp != NULL)
2431 DH_free(cert->dh_tmp);
2432 cert->dh_tmp=new;
2433 return 1;
2434 }
2435 /*break; */
2436 case SSL_CTRL_SET_TMP_DH_CB:
2437 {
2438 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2439 return(0);
2440 }
2441 break;
2442 #endif
2443 #ifndef OPENSSL_NO_ECDH
2444 case SSL_CTRL_SET_TMP_ECDH:
2445 {
2446 EC_KEY *ecdh = NULL;
2447
2448 if (parg == NULL)
2449 {
2450 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2451 return 0;
2452 }
2453 ecdh = EC_KEY_dup((EC_KEY *)parg);
2454 if (ecdh == NULL)
2455 {
2456 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
2457 return 0;
2458 }
2459 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
2460 {
2461 if (!EC_KEY_generate_key(ecdh))
2462 {
2463 EC_KEY_free(ecdh);
2464 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2465 return 0;
2466 }
2467 }
2468
2469 if (cert->ecdh_tmp != NULL)
2470 {
2471 EC_KEY_free(cert->ecdh_tmp);
2472 }
2473 cert->ecdh_tmp = ecdh;
2474 return 1;
2475 }
2476 /* break; */
2477 case SSL_CTRL_SET_TMP_ECDH_CB:
2478 {
2479 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2480 return(0);
2481 }
2482 break;
2483 #endif /* !OPENSSL_NO_ECDH */
2484 #ifndef OPENSSL_NO_TLSEXT
2485 case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG:
2486 ctx->tlsext_servername_arg=parg;
2487 break;
2488 #endif /* !OPENSSL_NO_TLSEXT */
2489 /* A Thawte special :-) */
2490 case SSL_CTRL_EXTRA_CHAIN_CERT:
2491 if (ctx->extra_certs == NULL)
2492 {
2493 if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
2494 return(0);
2495 }
2496 sk_X509_push(ctx->extra_certs,(X509 *)parg);
2497 break;
2498
2499 default:
2500 return(0);
2501 }
2502 return(1);
2503 }
2504
2505 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
2506 {
2507 CERT *cert;
2508
2509 cert=ctx->cert;
2510
2511 switch (cmd)
2512 {
2513 #ifndef OPENSSL_NO_RSA
2514 case SSL_CTRL_SET_TMP_RSA_CB:
2515 {
2516 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2517 }
2518 break;
2519 #endif
2520 #ifndef OPENSSL_NO_DH
2521 case SSL_CTRL_SET_TMP_DH_CB:
2522 {
2523 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2524 }
2525 break;
2526 #endif
2527 #ifndef OPENSSL_NO_ECDH
2528 case SSL_CTRL_SET_TMP_ECDH_CB:
2529 {
2530 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2531 }
2532 break;
2533 #endif
2534 #ifndef OPENSSL_NO_TLSEXT
2535 case SSL_CTRL_SET_TLSEXT_SERVERNAME_CB:
2536 ctx->tlsext_servername_callback=(int (*)(SSL *,int *,void *))fp;
2537 break;
2538 #endif
2539 default:
2540 return(0);
2541 }
2542 return(1);
2543 }
2544
2545 /* This function needs to check if the ciphers required are actually
2546 * available */
2547 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
2548 {
2549 SSL_CIPHER c,*cp;
2550 unsigned long id;
2551
2552 id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
2553 c.id=id;
2554 cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
2555 (char *)ssl3_ciphers,
2556 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
2557 FP_ICC ssl_cipher_id_cmp);
2558 if (cp == NULL || cp->valid == 0)
2559 return NULL;
2560 else
2561 return cp;
2562 }
2563
2564 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
2565 {
2566 long l;
2567
2568 if (p != NULL)
2569 {
2570 l=c->id;
2571 if ((l & 0xff000000) != 0x03000000) return(0);
2572 p[0]=((unsigned char)(l>> 8L))&0xFF;
2573 p[1]=((unsigned char)(l ))&0xFF;
2574 }
2575 return(2);
2576 }
2577
2578 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
2579 STACK_OF(SSL_CIPHER) *srvr)
2580 {
2581 SSL_CIPHER *c,*ret=NULL;
2582 STACK_OF(SSL_CIPHER) *prio, *allow;
2583 int i,ii,ok;
2584 unsigned int j;
2585 #ifndef OPENSSL_NO_TLSEXT
2586 #ifndef OPENSSL_NO_EC
2587 int ec_ok, ec_nid;
2588 unsigned char ec_search1 = 0, ec_search2 = 0;
2589 #endif /* OPENSSL_NO_EC */
2590 #endif /* OPENSSL_NO_TLSEXT */
2591 CERT *cert;
2592 unsigned long alg_k,alg_a,mask_k,mask_a,emask_k,emask_a;
2593
2594 /* Let's see which ciphers we can support */
2595 cert=s->cert;
2596
2597 #if 0
2598 /* Do not set the compare functions, because this may lead to a
2599 * reordering by "id". We want to keep the original ordering.
2600 * We may pay a price in performance during sk_SSL_CIPHER_find(),
2601 * but would have to pay with the price of sk_SSL_CIPHER_dup().
2602 */
2603 sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
2604 sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
2605 #endif
2606
2607 #ifdef CIPHER_DEBUG
2608 printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), (void *)srvr);
2609 for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
2610 {
2611 c=sk_SSL_CIPHER_value(srvr,i);
2612 printf("%p:%s\n",(void *)c,c->name);
2613 }
2614 printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), (void *)clnt);
2615 for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
2616 {
2617 c=sk_SSL_CIPHER_value(clnt,i);
2618 printf("%p:%s\n",(void *)c,c->name);
2619 }
2620 #endif
2621
2622 if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2623 {
2624 prio = srvr;
2625 allow = clnt;
2626 }
2627 else
2628 {
2629 prio = clnt;
2630 allow = srvr;
2631 }
2632
2633 for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2634 {
2635 c=sk_SSL_CIPHER_value(prio,i);
2636
2637 ssl_set_cert_masks(cert,c);
2638 mask_k = cert->mask_k;
2639 mask_a = cert->mask_a;
2640 emask_k = cert->export_mask_k;
2641 emask_a = cert->export_mask_a;
2642
2643 #ifdef KSSL_DEBUG
2644 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2645 #endif /* KSSL_DEBUG */
2646
2647 alg_k=c->algorithm_mkey;
2648 alg_a=c->algorithm_auth;
2649
2650 #ifndef OPENSSL_NO_KRB5
2651 if (alg_k & SSL_kKRB5)
2652 {
2653 if ( !kssl_keytab_is_available(s->kssl_ctx) )
2654 continue;
2655 }
2656 #endif /* OPENSSL_NO_KRB5 */
2657 #ifndef OPENSSL_NO_PSK
2658 /* with PSK there must be server callback set */
2659 if ((alg_k & SSL_kPSK) && s->psk_server_callback == NULL)
2660 continue;
2661 #endif /* OPENSSL_NO_PSK */
2662
2663 if (SSL_C_IS_EXPORT(c))
2664 {
2665 ok = (alg_k & emask_k) && (alg_a & emask_a);
2666 #ifdef CIPHER_DEBUG
2667 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s (export)\n",ok,alg_k,alg_a,emask_k,emask_a,
2668 (void *)c,c->name);
2669 #endif
2670 }
2671 else
2672 {
2673 ok = (alg_k & mask_k) && (alg_a & mask_a);
2674 #ifdef CIPHER_DEBUG
2675 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s\n",ok,alg_k,alg_a,mask_k,mask_a,(void *)c,
2676 c->name);
2677 #endif
2678 }
2679
2680 #ifndef OPENSSL_NO_TLSEXT
2681 #ifndef OPENSSL_NO_EC
2682 if (
2683 /* if we are considering an ECC cipher suite that uses our certificate */
2684 (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
2685 /* and we have an ECC certificate */
2686 && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
2687 /* and the client specified a Supported Point Formats extension */
2688 && ((s->session->tlsext_ecpointformatlist_length > 0) && (s->session->tlsext_ecpointformatlist != NULL))
2689 /* and our certificate's point is compressed */
2690 && (
2691 (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info != NULL)
2692 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key != NULL)
2693 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key != NULL)
2694 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data != NULL)
2695 && (
2696 (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED)
2697 || (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED + 1)
2698 )
2699 )
2700 )
2701 {
2702 ec_ok = 0;
2703 /* if our certificate's curve is over a field type that the client does not support
2704 * then do not allow this cipher suite to be negotiated */
2705 if (
2706 (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
2707 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
2708 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
2709 && (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
2710 )
2711 {
2712 for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
2713 {
2714 if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime)
2715 {
2716 ec_ok = 1;
2717 break;
2718 }
2719 }
2720 }
2721 else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
2722 {
2723 for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
2724 {
2725 if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2)
2726 {
2727 ec_ok = 1;
2728 break;
2729 }
2730 }
2731 }
2732 ok = ok && ec_ok;
2733 }
2734 if (
2735 /* if we are considering an ECC cipher suite that uses our certificate */
2736 (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
2737 /* and we have an ECC certificate */
2738 && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
2739 /* and the client specified an EllipticCurves extension */
2740 && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
2741 )
2742 {
2743 ec_ok = 0;
2744 if (
2745 (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
2746 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
2747 )
2748 {
2749 ec_nid = EC_GROUP_get_curve_name(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group);
2750 if ((ec_nid == 0)
2751 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
2752 )
2753 {
2754 if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
2755 {
2756 ec_search1 = 0xFF;
2757 ec_search2 = 0x01;
2758 }
2759 else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
2760 {
2761 ec_search1 = 0xFF;
2762 ec_search2 = 0x02;
2763 }
2764 }
2765 else
2766 {
2767 ec_search1 = 0x00;
2768 ec_search2 = tls1_ec_nid2curve_id(ec_nid);
2769 }
2770 if ((ec_search1 != 0) || (ec_search2 != 0))
2771 {
2772 for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
2773 {
2774 if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
2775 {
2776 ec_ok = 1;
2777 break;
2778 }
2779 }
2780 }
2781 }
2782 ok = ok && ec_ok;
2783 }
2784 if (
2785 /* if we are considering an ECC cipher suite that uses an ephemeral EC key */
2786 (alg_k & SSL_kEECDH)
2787 /* and we have an ephemeral EC key */
2788 && (s->cert->ecdh_tmp != NULL)
2789 /* and the client specified an EllipticCurves extension */
2790 && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
2791 )
2792 {
2793 ec_ok = 0;
2794 if (s->cert->ecdh_tmp->group != NULL)
2795 {
2796 ec_nid = EC_GROUP_get_curve_name(s->cert->ecdh_tmp->group);
2797 if ((ec_nid == 0)
2798 && (s->cert->ecdh_tmp->group->meth != NULL)
2799 )
2800 {
2801 if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_prime_field)
2802 {
2803 ec_search1 = 0xFF;
2804 ec_search2 = 0x01;
2805 }
2806 else if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_characteristic_two_field)
2807 {
2808 ec_search1 = 0xFF;
2809 ec_search2 = 0x02;
2810 }
2811 }
2812 else
2813 {
2814 ec_search1 = 0x00;
2815 ec_search2 = tls1_ec_nid2curve_id(ec_nid);
2816 }
2817 if ((ec_search1 != 0) || (ec_search2 != 0))
2818 {
2819 for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
2820 {
2821 if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
2822 {
2823 ec_ok = 1;
2824 break;
2825 }
2826 }
2827 }
2828 }
2829 ok = ok && ec_ok;
2830 }
2831 #endif /* OPENSSL_NO_EC */
2832 #endif /* OPENSSL_NO_TLSEXT */
2833
2834 if (!ok) continue;
2835 ii=sk_SSL_CIPHER_find(allow,c);
2836 if (ii >= 0)
2837 {
2838 ret=sk_SSL_CIPHER_value(allow,ii);
2839 break;
2840 }
2841 }
2842 return(ret);
2843 }
2844
2845 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2846 {
2847 int ret=0;
2848 unsigned long alg_k;
2849
2850 alg_k = s->s3->tmp.new_cipher->algorithm_mkey;
2851
2852 #ifndef OPENSSL_NO_DH
2853 if (alg_k & (SSL_kDHr|SSL_kEDH))
2854 {
2855 # ifndef OPENSSL_NO_RSA
2856 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2857 # endif
2858 # ifndef OPENSSL_NO_DSA
2859 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2860 # endif
2861 }
2862 if ((s->version == SSL3_VERSION) &&
2863 (alg_k & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2864 {
2865 # ifndef OPENSSL_NO_RSA
2866 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2867 # endif
2868 # ifndef OPENSSL_NO_DSA
2869 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2870 # endif
2871 }
2872 #endif /* !OPENSSL_NO_DH */
2873 #ifndef OPENSSL_NO_RSA
2874 p[ret++]=SSL3_CT_RSA_SIGN;
2875 #endif
2876 #ifndef OPENSSL_NO_DSA
2877 p[ret++]=SSL3_CT_DSS_SIGN;
2878 #endif
2879 #ifndef OPENSSL_NO_ECDH
2880 if ((alg_k & (SSL_kECDHr|SSL_kECDHe)) && (s->version >= TLS1_VERSION))
2881 {
2882 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2883 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2884 }
2885 #endif
2886
2887 #ifndef OPENSSL_NO_ECDSA
2888 /* ECDSA certs can be used with RSA cipher suites as well
2889 * so we don't need to check for SSL_kECDH or SSL_kEECDH
2890 */
2891 if (s->version >= TLS1_VERSION)
2892 {
2893 p[ret++]=TLS_CT_ECDSA_SIGN;
2894 }
2895 #endif
2896 return(ret);
2897 }
2898
2899 int ssl3_shutdown(SSL *s)
2900 {
2901
2902 /* Don't do anything much if we have not done the handshake or
2903 * we don't want to send messages :-) */
2904 if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2905 {
2906 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2907 return(1);
2908 }
2909
2910 if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2911 {
2912 s->shutdown|=SSL_SENT_SHUTDOWN;
2913 #if 1
2914 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2915 #endif
2916 /* our shutdown alert has been sent now, and if it still needs
2917 * to be written, s->s3->alert_dispatch will be true */
2918 }
2919 else if (s->s3->alert_dispatch)
2920 {
2921 /* resend it if not sent */
2922 #if 1
2923 s->method->ssl_dispatch_alert(s);
2924 #endif
2925 }
2926 else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2927 {
2928 /* If we are waiting for a close from our peer, we are closed */
2929 s->method->ssl_read_bytes(s,0,NULL,0,0);
2930 }
2931
2932 if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2933 !s->s3->alert_dispatch)
2934 return(1);
2935 else
2936 return(0);
2937 }
2938
2939 int ssl3_write(SSL *s, const void *buf, int len)
2940 {
2941 int ret,n;
2942
2943 #if 0
2944 if (s->shutdown & SSL_SEND_SHUTDOWN)
2945 {
2946 s->rwstate=SSL_NOTHING;
2947 return(0);
2948 }
2949 #endif
2950 clear_sys_error();
2951 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2952
2953 /* This is an experimental flag that sends the
2954 * last handshake message in the same packet as the first
2955 * use data - used to see if it helps the TCP protocol during
2956 * session-id reuse */
2957 /* The second test is because the buffer may have been removed */
2958 if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2959 {
2960 /* First time through, we write into the buffer */
2961 if (s->s3->delay_buf_pop_ret == 0)
2962 {
2963 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2964 buf,len);
2965 if (ret <= 0) return(ret);
2966
2967 s->s3->delay_buf_pop_ret=ret;
2968 }
2969
2970 s->rwstate=SSL_WRITING;
2971 n=BIO_flush(s->wbio);
2972 if (n <= 0) return(n);
2973 s->rwstate=SSL_NOTHING;
2974
2975 /* We have flushed the buffer, so remove it */
2976 ssl_free_wbio_buffer(s);
2977 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2978
2979 ret=s->s3->delay_buf_pop_ret;
2980 s->s3->delay_buf_pop_ret=0;
2981 }
2982 else
2983 {
2984 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2985 buf,len);
2986 if (ret <= 0) return(ret);
2987 }
2988
2989 return(ret);
2990 }
2991
2992 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2993 {
2994 int ret;
2995
2996 clear_sys_error();
2997 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2998 s->s3->in_read_app_data=1;
2999 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
3000 if ((ret == -1) && (s->s3->in_read_app_data == 2))
3001 {
3002 /* ssl3_read_bytes decided to call s->handshake_func, which
3003 * called ssl3_read_bytes to read handshake data.
3004 * However, ssl3_read_bytes actually found application data
3005 * and thinks that application data makes sense here; so disable
3006 * handshake processing and try to read application data again. */
3007 s->in_handshake++;
3008 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
3009 s->in_handshake--;
3010 }
3011 else
3012 s->s3->in_read_app_data=0;
3013
3014 return(ret);
3015 }
3016
3017 int ssl3_read(SSL *s, void *buf, int len)
3018 {
3019 return ssl3_read_internal(s, buf, len, 0);
3020 }
3021
3022 int ssl3_peek(SSL *s, void *buf, int len)
3023 {
3024 return ssl3_read_internal(s, buf, len, 1);
3025 }
3026
3027 int ssl3_renegotiate(SSL *s)
3028 {
3029 if (s->handshake_func == NULL)
3030 return(1);
3031
3032 if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
3033 return(0);
3034
3035 s->s3->renegotiate=1;
3036 return(1);
3037 }
3038
3039 int ssl3_renegotiate_check(SSL *s)
3040 {
3041 int ret=0;
3042
3043 if (s->s3->renegotiate)
3044 {
3045 if ( (s->s3->rbuf.left == 0) &&
3046 (s->s3->wbuf.left == 0) &&
3047 !SSL_in_init(s))
3048 {
3049 /*
3050 if we are the server, and we have sent a 'RENEGOTIATE' message, we
3051 need to go to SSL_ST_ACCEPT.
3052 */
3053 /* SSL_ST_ACCEPT */
3054 s->state=SSL_ST_RENEGOTIATE;
3055 s->s3->renegotiate=0;
3056 s->s3->num_renegotiations++;
3057 s->s3->total_renegotiations++;
3058 ret=1;
3059 }
3060 }
3061 return(ret);
3062 }
3063
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