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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 ** 20000107 VRS: And the first shall be last,
663 ** in hopes of avoiding the lynx ssl renegotiation problem.
664 */
665 /* Cipher 1E */
666 {
667 1,
668 SSL3_TXT_KRB5_DES_64_CBC_SHA,
669 SSL3_CK_KRB5_DES_64_CBC_SHA,
670 SSL_kKRB5,
671 SSL_aKRB5,
672 SSL_DES,
673 SSL_SHA1,
674 SSL_SSLV3,
675 SSL_NOT_EXP|SSL_LOW,
676 0,
677 56,
678 56,
679 },
680
681 /* Cipher 1F */
682 {
683 1,
684 SSL3_TXT_KRB5_DES_192_CBC3_SHA,
685 SSL3_CK_KRB5_DES_192_CBC3_SHA,
686 SSL_kKRB5,
687 SSL_aKRB5,
688 SSL_3DES,
689 SSL_SHA1,
690 SSL_SSLV3,
691 SSL_NOT_EXP|SSL_HIGH,
692 0,
693 168,
694 168,
695 },
696
697 /* Cipher 20 */
698 {
699 1,
700 SSL3_TXT_KRB5_RC4_128_SHA,
701 SSL3_CK_KRB5_RC4_128_SHA,
702 SSL_kKRB5,
703 SSL_aKRB5,
704 SSL_RC4,
705 SSL_SHA1,
706 SSL_SSLV3,
707 SSL_NOT_EXP|SSL_MEDIUM,
708 0,
709 128,
710 128,
711 },
712
713 /* Cipher 21 */
714 {
715 1,
716 SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
717 SSL3_CK_KRB5_IDEA_128_CBC_SHA,
718 SSL_kKRB5,
719 SSL_aKRB5,
720 SSL_IDEA,
721 SSL_SHA1,
722 SSL_SSLV3,
723 SSL_NOT_EXP|SSL_MEDIUM,
724 0,
725 128,
726 128,
727 },
728
729 /* Cipher 22 */
730 {
731 1,
732 SSL3_TXT_KRB5_DES_64_CBC_MD5,
733 SSL3_CK_KRB5_DES_64_CBC_MD5,
734 SSL_kKRB5,
735 SSL_aKRB5,
736 SSL_DES,
737 SSL_MD5,
738 SSL_SSLV3,
739 SSL_NOT_EXP|SSL_LOW,
740 0,
741 56,
742 56,
743 },
744
745 /* Cipher 23 */
746 {
747 1,
748 SSL3_TXT_KRB5_DES_192_CBC3_MD5,
749 SSL3_CK_KRB5_DES_192_CBC3_MD5,
750 SSL_kKRB5,
751 SSL_aKRB5,
752 SSL_3DES,
753 SSL_MD5,
754 SSL_SSLV3,
755 SSL_NOT_EXP|SSL_HIGH,
756 0,
757 168,
758 168,
759 },
760
761 /* Cipher 24 */
762 {
763 1,
764 SSL3_TXT_KRB5_RC4_128_MD5,
765 SSL3_CK_KRB5_RC4_128_MD5,
766 SSL_kKRB5,
767 SSL_aKRB5,
768 SSL_RC4,
769 SSL_MD5,
770 SSL_SSLV3,
771 SSL_NOT_EXP|SSL_MEDIUM,
772 0,
773 128,
774 128,
775 },
776
777 /* Cipher 25 */
778 {
779 1,
780 SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
781 SSL3_CK_KRB5_IDEA_128_CBC_MD5,
782 SSL_kKRB5,
783 SSL_aKRB5,
784 SSL_IDEA,
785 SSL_MD5,
786 SSL_SSLV3,
787 SSL_NOT_EXP|SSL_MEDIUM,
788 0,
789 128,
790 128,
791 },
792
793 /* Cipher 26 */
794 {
795 1,
796 SSL3_TXT_KRB5_DES_40_CBC_SHA,
797 SSL3_CK_KRB5_DES_40_CBC_SHA,
798 SSL_kKRB5,
799 SSL_aKRB5,
800 SSL_DES,
801 SSL_SHA1,
802 SSL_SSLV3,
803 SSL_EXPORT|SSL_EXP40,
804 0,
805 40,
806 56,
807 },
808
809 /* Cipher 27 */
810 {
811 1,
812 SSL3_TXT_KRB5_RC2_40_CBC_SHA,
813 SSL3_CK_KRB5_RC2_40_CBC_SHA,
814 SSL_kKRB5,
815 SSL_aKRB5,
816 SSL_RC2,
817 SSL_SHA1,
818 SSL_SSLV3,
819 SSL_EXPORT|SSL_EXP40,
820 0,
821 40,
822 128,
823 },
824
825 /* Cipher 28 */
826 {
827 1,
828 SSL3_TXT_KRB5_RC4_40_SHA,
829 SSL3_CK_KRB5_RC4_40_SHA,
830 SSL_kKRB5,
831 SSL_aKRB5,
832 SSL_RC4,
833 SSL_SHA1,
834 SSL_SSLV3,
835 SSL_EXPORT|SSL_EXP40,
836 0,
837 40,
838 128,
839 },
840
841 /* Cipher 29 */
842 {
843 1,
844 SSL3_TXT_KRB5_DES_40_CBC_MD5,
845 SSL3_CK_KRB5_DES_40_CBC_MD5,
846 SSL_kKRB5,
847 SSL_aKRB5,
848 SSL_DES,
849 SSL_MD5,
850 SSL_SSLV3,
851 SSL_EXPORT|SSL_EXP40,
852 0,
853 40,
854 56,
855 },
856
857 /* Cipher 2A */
858 {
859 1,
860 SSL3_TXT_KRB5_RC2_40_CBC_MD5,
861 SSL3_CK_KRB5_RC2_40_CBC_MD5,
862 SSL_kKRB5,
863 SSL_aKRB5,
864 SSL_RC2,
865 SSL_MD5,
866 SSL_SSLV3,
867 SSL_EXPORT|SSL_EXP40,
868 0,
869 40,
870 128,
871 },
872
873 /* Cipher 2B */
874 {
875 1,
876 SSL3_TXT_KRB5_RC4_40_MD5,
877 SSL3_CK_KRB5_RC4_40_MD5,
878 SSL_kKRB5,
879 SSL_aKRB5,
880 SSL_RC4,
881 SSL_MD5,
882 SSL_SSLV3,
883 SSL_EXPORT|SSL_EXP40,
884 0,
885 40,
886 128,
887 },
888 #endif /* OPENSSL_NO_KRB5 */
889
890 /* New AES ciphersuites */
891 /* Cipher 2F */
892 {
893 1,
894 TLS1_TXT_RSA_WITH_AES_128_SHA,
895 TLS1_CK_RSA_WITH_AES_128_SHA,
896 SSL_kRSA,
897 SSL_aRSA,
898 SSL_AES128,
899 SSL_SHA1,
900 SSL_TLSV1,
901 SSL_NOT_EXP|SSL_HIGH,
902 0,
903 128,
904 128,
905 },
906 /* Cipher 30 */
907 {
908 0,
909 TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
910 TLS1_CK_DH_DSS_WITH_AES_128_SHA,
911 SSL_kDHd,
912 SSL_aDH,
913 SSL_AES128,
914 SSL_SHA1,
915 SSL_TLSV1,
916 SSL_NOT_EXP|SSL_HIGH,
917 0,
918 128,
919 128,
920 },
921 /* Cipher 31 */
922 {
923 0,
924 TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
925 TLS1_CK_DH_RSA_WITH_AES_128_SHA,
926 SSL_kDHr,
927 SSL_aDH,
928 SSL_AES128,
929 SSL_SHA1,
930 SSL_TLSV1,
931 SSL_NOT_EXP|SSL_HIGH,
932 0,
933 128,
934 128,
935 },
936 /* Cipher 32 */
937 {
938 1,
939 TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
940 TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
941 SSL_kEDH,
942 SSL_aDSS,
943 SSL_AES128,
944 SSL_SHA1,
945 SSL_TLSV1,
946 SSL_NOT_EXP|SSL_HIGH,
947 0,
948 128,
949 128,
950 },
951 /* Cipher 33 */
952 {
953 1,
954 TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
955 TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
956 SSL_kEDH,
957 SSL_aRSA,
958 SSL_AES128,
959 SSL_SHA1,
960 SSL_TLSV1,
961 SSL_NOT_EXP|SSL_HIGH,
962 0,
963 128,
964 128,
965 },
966 /* Cipher 34 */
967 {
968 1,
969 TLS1_TXT_ADH_WITH_AES_128_SHA,
970 TLS1_CK_ADH_WITH_AES_128_SHA,
971 SSL_kEDH,
972 SSL_aNULL,
973 SSL_AES128,
974 SSL_SHA1,
975 SSL_TLSV1,
976 SSL_NOT_EXP|SSL_HIGH,
977 0,
978 128,
979 128,
980 },
981
982 /* Cipher 35 */
983 {
984 1,
985 TLS1_TXT_RSA_WITH_AES_256_SHA,
986 TLS1_CK_RSA_WITH_AES_256_SHA,
987 SSL_kRSA,
988 SSL_aRSA,
989 SSL_AES256,
990 SSL_SHA1,
991 SSL_TLSV1,
992 SSL_NOT_EXP|SSL_HIGH,
993 0,
994 256,
995 256,
996 },
997 /* Cipher 36 */
998 {
999 0,
1000 TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
1001 TLS1_CK_DH_DSS_WITH_AES_256_SHA,
1002 SSL_kDHd,
1003 SSL_aDH,
1004 SSL_AES256,
1005 SSL_SHA1,
1006 SSL_TLSV1,
1007 SSL_NOT_EXP|SSL_HIGH,
1008 0,
1009 256,
1010 256,
1011 },
1012
1013 /* Cipher 37 */
1014 {
1015 0, /* not implemented (non-ephemeral DH) */
1016 TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
1017 TLS1_CK_DH_RSA_WITH_AES_256_SHA,
1018 SSL_kDHr,
1019 SSL_aDH,
1020 SSL_AES256,
1021 SSL_SHA1,
1022 SSL_TLSV1,
1023 SSL_NOT_EXP|SSL_HIGH,
1024 0,
1025 256,
1026 256,
1027 },
1028
1029 /* Cipher 38 */
1030 {
1031 1,
1032 TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
1033 TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
1034 SSL_kEDH,
1035 SSL_aDSS,
1036 SSL_AES256,
1037 SSL_SHA1,
1038 SSL_TLSV1,
1039 SSL_NOT_EXP|SSL_HIGH,
1040 0,
1041 256,
1042 256,
1043 },
1044
1045 /* Cipher 39 */
1046 {
1047 1,
1048 TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
1049 TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
1050 SSL_kEDH,
1051 SSL_aRSA,
1052 SSL_AES256,
1053 SSL_SHA1,
1054 SSL_TLSV1,
1055 SSL_NOT_EXP|SSL_HIGH,
1056 0,
1057 256,
1058 256,
1059 },
1060
1061 /* Cipher 3A */
1062 {
1063 1,
1064 TLS1_TXT_ADH_WITH_AES_256_SHA,
1065 TLS1_CK_ADH_WITH_AES_256_SHA,
1066 SSL_kEDH,
1067 SSL_aNULL,
1068 SSL_AES256,
1069 SSL_SHA1,
1070 SSL_TLSV1,
1071 SSL_NOT_EXP|SSL_HIGH,
1072 0,
1073 256,
1074 256,
1075 },
1076
1077 #ifndef OPENSSL_NO_CAMELLIA
1078 /* Camellia ciphersuites from RFC4132 (128-bit portion) */
1079
1080 /* Cipher 41 */
1081 {
1082 1,
1083 TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA,
1084 TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA,
1085 SSL_kRSA,
1086 SSL_aRSA,
1087 SSL_CAMELLIA128,
1088 SSL_SHA1,
1089 SSL_TLSV1,
1090 SSL_NOT_EXP|SSL_HIGH,
1091 0,
1092 128,
1093 128,
1094 },
1095
1096 /* Cipher 42 */
1097 {
1098 0, /* not implemented (non-ephemeral DH) */
1099 TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
1100 TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
1101 SSL_kDHd,
1102 SSL_aDH,
1103 SSL_CAMELLIA128,
1104 SSL_SHA1,
1105 SSL_TLSV1,
1106 SSL_NOT_EXP|SSL_HIGH,
1107 0,
1108 128,
1109 128,
1110 },
1111
1112 /* Cipher 43 */
1113 {
1114 0, /* not implemented (non-ephemeral DH) */
1115 TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
1116 TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
1117 SSL_kDHr,
1118 SSL_aDH,
1119 SSL_CAMELLIA128,
1120 SSL_SHA1,
1121 SSL_TLSV1,
1122 SSL_NOT_EXP|SSL_HIGH,
1123 0,
1124 128,
1125 128,
1126 },
1127
1128 /* Cipher 44 */
1129 {
1130 1,
1131 TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
1132 TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
1133 SSL_kEDH,
1134 SSL_aDSS,
1135 SSL_CAMELLIA128,
1136 SSL_SHA1,
1137 SSL_TLSV1,
1138 SSL_NOT_EXP|SSL_HIGH,
1139 0,
1140 128,
1141 128,
1142 },
1143
1144 /* Cipher 45 */
1145 {
1146 1,
1147 TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
1148 TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
1149 SSL_kEDH,
1150 SSL_aRSA,
1151 SSL_CAMELLIA128,
1152 SSL_SHA1,
1153 SSL_TLSV1,
1154 SSL_NOT_EXP|SSL_HIGH,
1155 0,
1156 128,
1157 128,
1158 },
1159
1160 /* Cipher 46 */
1161 {
1162 1,
1163 TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA,
1164 TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA,
1165 SSL_kEDH,
1166 SSL_aNULL,
1167 SSL_CAMELLIA128,
1168 SSL_SHA1,
1169 SSL_TLSV1,
1170 SSL_NOT_EXP|SSL_HIGH,
1171 0,
1172 128,
1173 128,
1174 },
1175 #endif /* OPENSSL_NO_CAMELLIA */
1176
1177 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
1178 /* New TLS Export CipherSuites from expired ID */
1179 #if 0
1180 /* Cipher 60 */
1181 {
1182 1,
1183 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
1184 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
1185 SSL_kRSA,
1186 SSL_aRSA,
1187 SSL_RC4,
1188 SSL_MD5,
1189 SSL_TLSV1,
1190 SSL_EXPORT|SSL_EXP56,
1191 0,
1192 56,
1193 128,
1194 },
1195
1196 /* Cipher 61 */
1197 {
1198 1,
1199 TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1200 TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1201 SSL_kRSA,
1202 SSL_aRSA,
1203 SSL_RC2,
1204 SSL_MD5,
1205 SSL_TLSV1,
1206 SSL_EXPORT|SSL_EXP56,
1207 0,
1208 56,
1209 128,
1210 },
1211 #endif
1212
1213 /* Cipher 62 */
1214 {
1215 1,
1216 TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1217 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1218 SSL_kRSA,
1219 SSL_aRSA,
1220 SSL_DES,
1221 SSL_SHA1,
1222 SSL_TLSV1,
1223 SSL_EXPORT|SSL_EXP56,
1224 0,
1225 56,
1226 56,
1227 },
1228
1229 /* Cipher 63 */
1230 {
1231 1,
1232 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1233 TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1234 SSL_kEDH,
1235 SSL_aDSS,
1236 SSL_DES,
1237 SSL_SHA1,
1238 SSL_TLSV1,
1239 SSL_EXPORT|SSL_EXP56,
1240 0,
1241 56,
1242 56,
1243 },
1244
1245 /* Cipher 64 */
1246 {
1247 1,
1248 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
1249 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
1250 SSL_kRSA,
1251 SSL_aRSA,
1252 SSL_RC4,
1253 SSL_SHA1,
1254 SSL_TLSV1,
1255 SSL_EXPORT|SSL_EXP56,
1256 0,
1257 56,
1258 128,
1259 },
1260
1261 /* Cipher 65 */
1262 {
1263 1,
1264 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1265 TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1266 SSL_kEDH,
1267 SSL_aDSS,
1268 SSL_RC4,
1269 SSL_SHA1,
1270 SSL_TLSV1,
1271 SSL_EXPORT|SSL_EXP56,
1272 0,
1273 56,
1274 128,
1275 },
1276
1277 /* Cipher 66 */
1278 {
1279 1,
1280 TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1281 TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1282 SSL_kEDH,
1283 SSL_aDSS,
1284 SSL_RC4,
1285 SSL_SHA1,
1286 SSL_TLSV1,
1287 SSL_NOT_EXP|SSL_MEDIUM,
1288 0,
1289 128,
1290 128,
1291 },
1292 #endif
1293
1294 #ifndef OPENSSL_NO_CAMELLIA
1295 /* Camellia ciphersuites from RFC4132 (256-bit portion) */
1296
1297 /* Cipher 84 */
1298 {
1299 1,
1300 TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA,
1301 TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA,
1302 SSL_kRSA,
1303 SSL_aRSA,
1304 SSL_CAMELLIA256,
1305 SSL_SHA1,
1306 SSL_TLSV1,
1307 SSL_NOT_EXP|SSL_HIGH,
1308 0,
1309 256,
1310 256,
1311 },
1312 /* Cipher 85 */
1313 {
1314 0, /* not implemented (non-ephemeral DH) */
1315 TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1316 TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1317 SSL_kDHd,
1318 SSL_aDH,
1319 SSL_CAMELLIA256,
1320 SSL_SHA1,
1321 SSL_TLSV1,
1322 SSL_NOT_EXP|SSL_HIGH,
1323 0,
1324 256,
1325 256,
1326 },
1327
1328 /* Cipher 86 */
1329 {
1330 0, /* not implemented (non-ephemeral DH) */
1331 TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1332 TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1333 SSL_kDHr,
1334 SSL_aDH,
1335 SSL_CAMELLIA256,
1336 SSL_SHA1,
1337 SSL_TLSV1,
1338 SSL_NOT_EXP|SSL_HIGH,
1339 0,
1340 256,
1341 256,
1342 },
1343
1344 /* Cipher 87 */
1345 {
1346 1,
1347 TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1348 TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1349 SSL_kEDH,
1350 SSL_aDSS,
1351 SSL_CAMELLIA256,
1352 SSL_SHA1,
1353 SSL_TLSV1,
1354 SSL_NOT_EXP|SSL_HIGH,
1355 0,
1356 256,
1357 256,
1358 },
1359
1360 /* Cipher 88 */
1361 {
1362 1,
1363 TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1364 TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1365 SSL_kEDH,
1366 SSL_aRSA,
1367 SSL_CAMELLIA256,
1368 SSL_SHA1,
1369 SSL_TLSV1,
1370 SSL_NOT_EXP|SSL_HIGH,
1371 0,
1372 256,
1373 256,
1374 },
1375
1376 /* Cipher 89 */
1377 {
1378 1,
1379 TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA,
1380 TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA,
1381 SSL_kEDH,
1382 SSL_aNULL,
1383 SSL_CAMELLIA256,
1384 SSL_SHA1,
1385 SSL_TLSV1,
1386 SSL_NOT_EXP|SSL_HIGH,
1387 0,
1388 256,
1389 256,
1390 },
1391 #endif /* OPENSSL_NO_CAMELLIA */
1392
1393 #ifndef OPENSSL_NO_PSK
1394 /* Cipher 8A */
1395 {
1396 1,
1397 TLS1_TXT_PSK_WITH_RC4_128_SHA,
1398 TLS1_CK_PSK_WITH_RC4_128_SHA,
1399 SSL_kPSK,
1400 SSL_aPSK,
1401 SSL_RC4,
1402 SSL_SHA1,
1403 SSL_TLSV1,
1404 SSL_NOT_EXP|SSL_MEDIUM,
1405 0,
1406 128,
1407 128,
1408 },
1409
1410 /* Cipher 8B */
1411 {
1412 1,
1413 TLS1_TXT_PSK_WITH_3DES_EDE_CBC_SHA,
1414 TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA,
1415 SSL_kPSK,
1416 SSL_aPSK,
1417 SSL_3DES,
1418 SSL_SHA1,
1419 SSL_TLSV1,
1420 SSL_NOT_EXP|SSL_HIGH,
1421 0,
1422 168,
1423 168,
1424 },
1425
1426 /* Cipher 8C */
1427 {
1428 1,
1429 TLS1_TXT_PSK_WITH_AES_128_CBC_SHA,
1430 TLS1_CK_PSK_WITH_AES_128_CBC_SHA,
1431 SSL_kPSK,
1432 SSL_aPSK,
1433 SSL_AES128,
1434 SSL_SHA1,
1435 SSL_TLSV1,
1436 SSL_NOT_EXP|SSL_HIGH,
1437 0,
1438 128,
1439 128,
1440 },
1441
1442 /* Cipher 8D */
1443 {
1444 1,
1445 TLS1_TXT_PSK_WITH_AES_256_CBC_SHA,
1446 TLS1_CK_PSK_WITH_AES_256_CBC_SHA,
1447 SSL_kPSK,
1448 SSL_aPSK,
1449 SSL_AES256,
1450 SSL_SHA1,
1451 SSL_TLSV1,
1452 SSL_NOT_EXP|SSL_HIGH,
1453 0,
1454 256,
1455 256,
1456 },
1457 #endif /* OPENSSL_NO_PSK */
1458
1459 #ifndef OPENSSL_NO_ECDH
1460 /* Cipher C001 */
1461 {
1462 1,
1463 TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1464 TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1465 SSL_kECDHe,
1466 SSL_aECDH,
1467 SSL_eNULL,
1468 SSL_SHA1,
1469 SSL_TLSV1,
1470 SSL_NOT_EXP,
1471 0,
1472 0,
1473 0,
1474 },
1475
1476 /* Cipher C002 */
1477 {
1478 1,
1479 TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1480 TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1481 SSL_kECDHe,
1482 SSL_aECDH,
1483 SSL_RC4,
1484 SSL_SHA1,
1485 SSL_TLSV1,
1486 SSL_NOT_EXP,
1487 0,
1488 128,
1489 128,
1490 },
1491
1492 /* Cipher C003 */
1493 {
1494 1,
1495 TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1496 TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1497 SSL_kECDHe,
1498 SSL_aECDH,
1499 SSL_3DES,
1500 SSL_SHA1,
1501 SSL_TLSV1,
1502 SSL_NOT_EXP|SSL_HIGH,
1503 0,
1504 168,
1505 168,
1506 },
1507
1508 /* Cipher C004 */
1509 {
1510 1,
1511 TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1512 TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1513 SSL_kECDHe,
1514 SSL_aECDH,
1515 SSL_AES128,
1516 SSL_SHA1,
1517 SSL_TLSV1,
1518 SSL_NOT_EXP|SSL_HIGH,
1519 0,
1520 128,
1521 128,
1522 },
1523
1524 /* Cipher C005 */
1525 {
1526 1,
1527 TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1528 TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1529 SSL_kECDHe,
1530 SSL_aECDH,
1531 SSL_AES256,
1532 SSL_SHA1,
1533 SSL_TLSV1,
1534 SSL_NOT_EXP|SSL_HIGH,
1535 0,
1536 256,
1537 256,
1538 },
1539
1540 /* Cipher C006 */
1541 {
1542 1,
1543 TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA,
1544 TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA,
1545 SSL_kEECDH,
1546 SSL_aECDSA,
1547 SSL_eNULL,
1548 SSL_SHA1,
1549 SSL_TLSV1,
1550 SSL_NOT_EXP,
1551 0,
1552 0,
1553 0,
1554 },
1555
1556 /* Cipher C007 */
1557 {
1558 1,
1559 TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA,
1560 TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA,
1561 SSL_kEECDH,
1562 SSL_aECDSA,
1563 SSL_RC4,
1564 SSL_SHA1,
1565 SSL_TLSV1,
1566 SSL_NOT_EXP,
1567 0,
1568 128,
1569 128,
1570 },
1571
1572 /* Cipher C008 */
1573 {
1574 1,
1575 TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1576 TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1577 SSL_kEECDH,
1578 SSL_aECDSA,
1579 SSL_3DES,
1580 SSL_SHA1,
1581 SSL_TLSV1,
1582 SSL_NOT_EXP|SSL_HIGH,
1583 0,
1584 168,
1585 168,
1586 },
1587
1588 /* Cipher C009 */
1589 {
1590 1,
1591 TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1592 TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1593 SSL_kEECDH,
1594 SSL_aECDSA,
1595 SSL_AES128,
1596 SSL_SHA1,
1597 SSL_TLSV1,
1598 SSL_NOT_EXP|SSL_HIGH,
1599 0,
1600 128,
1601 128,
1602 },
1603
1604 /* Cipher C00A */
1605 {
1606 1,
1607 TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1608 TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1609 SSL_kEECDH,
1610 SSL_aECDSA,
1611 SSL_AES256,
1612 SSL_SHA1,
1613 SSL_TLSV1,
1614 SSL_NOT_EXP|SSL_HIGH,
1615 0,
1616 256,
1617 256,
1618 },
1619
1620 /* Cipher C00B */
1621 {
1622 1,
1623 TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1624 TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1625 SSL_kECDHr,
1626 SSL_aECDH,
1627 SSL_eNULL,
1628 SSL_SHA1,
1629 SSL_TLSV1,
1630 SSL_NOT_EXP,
1631 0,
1632 0,
1633 0,
1634 },
1635
1636 /* Cipher C00C */
1637 {
1638 1,
1639 TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1640 TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1641 SSL_kECDHr,
1642 SSL_aECDH,
1643 SSL_RC4,
1644 SSL_SHA1,
1645 SSL_TLSV1,
1646 SSL_NOT_EXP,
1647 0,
1648 128,
1649 128,
1650 },
1651
1652 /* Cipher C00D */
1653 {
1654 1,
1655 TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1656 TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1657 SSL_kECDHr,
1658 SSL_aECDH,
1659 SSL_3DES,
1660 SSL_SHA1,
1661 SSL_TLSV1,
1662 SSL_NOT_EXP|SSL_HIGH,
1663 0,
1664 168,
1665 168,
1666 },
1667
1668 /* Cipher C00E */
1669 {
1670 1,
1671 TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1672 TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1673 SSL_kECDHr,
1674 SSL_aECDH,
1675 SSL_AES128,
1676 SSL_SHA1,
1677 SSL_TLSV1,
1678 SSL_NOT_EXP|SSL_HIGH,
1679 0,
1680 128,
1681 128,
1682 },
1683
1684 /* Cipher C00F */
1685 {
1686 1,
1687 TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1688 TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1689 SSL_kECDHr,
1690 SSL_aECDH,
1691 SSL_AES256,
1692 SSL_SHA1,
1693 SSL_TLSV1,
1694 SSL_NOT_EXP|SSL_HIGH,
1695 0,
1696 256,
1697 256,
1698 },
1699
1700 /* Cipher C010 */
1701 {
1702 1,
1703 TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA,
1704 TLS1_CK_ECDHE_RSA_WITH_NULL_SHA,
1705 SSL_kEECDH,
1706 SSL_aRSA,
1707 SSL_eNULL,
1708 SSL_SHA1,
1709 SSL_TLSV1,
1710 SSL_NOT_EXP,
1711 0,
1712 0,
1713 0,
1714 },
1715
1716 /* Cipher C011 */
1717 {
1718 1,
1719 TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA,
1720 TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA,
1721 SSL_kEECDH,
1722 SSL_aRSA,
1723 SSL_RC4,
1724 SSL_SHA1,
1725 SSL_TLSV1,
1726 SSL_NOT_EXP,
1727 0,
1728 128,
1729 128,
1730 },
1731
1732 /* Cipher C012 */
1733 {
1734 1,
1735 TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1736 TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1737 SSL_kEECDH,
1738 SSL_aRSA,
1739 SSL_3DES,
1740 SSL_SHA1,
1741 SSL_TLSV1,
1742 SSL_NOT_EXP|SSL_HIGH,
1743 0,
1744 168,
1745 168,
1746 },
1747
1748 /* Cipher C013 */
1749 {
1750 1,
1751 TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1752 TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1753 SSL_kEECDH,
1754 SSL_aRSA,
1755 SSL_AES128,
1756 SSL_SHA1,
1757 SSL_TLSV1,
1758 SSL_NOT_EXP|SSL_HIGH,
1759 0,
1760 128,
1761 128,
1762 },
1763
1764 /* Cipher C014 */
1765 {
1766 1,
1767 TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1768 TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1769 SSL_kEECDH,
1770 SSL_aRSA,
1771 SSL_AES256,
1772 SSL_SHA1,
1773 SSL_TLSV1,
1774 SSL_NOT_EXP|SSL_HIGH,
1775 0,
1776 256,
1777 256,
1778 },
1779
1780 /* Cipher C015 */
1781 {
1782 1,
1783 TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1784 TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1785 SSL_kEECDH,
1786 SSL_aNULL,
1787 SSL_eNULL,
1788 SSL_SHA1,
1789 SSL_TLSV1,
1790 SSL_NOT_EXP,
1791 0,
1792 0,
1793 0,
1794 },
1795
1796 /* Cipher C016 */
1797 {
1798 1,
1799 TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1800 TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1801 SSL_kEECDH,
1802 SSL_aNULL,
1803 SSL_RC4,
1804 SSL_SHA1,
1805 SSL_TLSV1,
1806 SSL_NOT_EXP,
1807 0,
1808 128,
1809 128,
1810 },
1811
1812 /* Cipher C017 */
1813 {
1814 1,
1815 TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1816 TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1817 SSL_kEECDH,
1818 SSL_aNULL,
1819 SSL_3DES,
1820 SSL_SHA1,
1821 SSL_TLSV1,
1822 SSL_NOT_EXP|SSL_HIGH,
1823 0,
1824 168,
1825 168,
1826 },
1827
1828 /* Cipher C018 */
1829 {
1830 1,
1831 TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA,
1832 TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA,
1833 SSL_kEECDH,
1834 SSL_aNULL,
1835 SSL_AES128,
1836 SSL_SHA1,
1837 SSL_TLSV1,
1838 SSL_NOT_EXP|SSL_HIGH,
1839 0,
1840 128,
1841 128,
1842 },
1843
1844 /* Cipher C019 */
1845 {
1846 1,
1847 TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA,
1848 TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA,
1849 SSL_kEECDH,
1850 SSL_aNULL,
1851 SSL_AES256,
1852 SSL_SHA1,
1853 SSL_TLSV1,
1854 SSL_NOT_EXP|SSL_HIGH,
1855 0,
1856 256,
1857 256,
1858 },
1859 #endif /* OPENSSL_NO_ECDH */
1860
1861 /* end of list */
1862 };
1863
1864 SSL3_ENC_METHOD SSLv3_enc_data={
1865 ssl3_enc,
1866 ssl3_mac,
1867 ssl3_setup_key_block,
1868 ssl3_generate_master_secret,
1869 ssl3_change_cipher_state,
1870 ssl3_final_finish_mac,
1871 MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1872 ssl3_cert_verify_mac,
1873 SSL3_MD_CLIENT_FINISHED_CONST,4,
1874 SSL3_MD_SERVER_FINISHED_CONST,4,
1875 ssl3_alert_code,
1876 };
1877
1878 long ssl3_default_timeout(void)
1879 {
1880 /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1881 * is way too long for http, the cache would over fill */
1882 return(60*60*2);
1883 }
1884
1885 int ssl3_num_ciphers(void)
1886 {
1887 return(SSL3_NUM_CIPHERS);
1888 }
1889
1890 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1891 {
1892 if (u < SSL3_NUM_CIPHERS)
1893 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1894 else
1895 return(NULL);
1896 }
1897
1898 int ssl3_pending(const SSL *s)
1899 {
1900 if (s->rstate == SSL_ST_READ_BODY)
1901 return 0;
1902
1903 return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1904 }
1905
1906 int ssl3_new(SSL *s)
1907 {
1908 SSL3_STATE *s3;
1909
1910 if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1911 memset(s3,0,sizeof *s3);
1912 EVP_MD_CTX_init(&s3->finish_dgst1);
1913 EVP_MD_CTX_init(&s3->finish_dgst2);
1914 memset(s3->rrec.seq_num,0,sizeof(s3->rrec.seq_num));
1915 memset(s3->wrec.seq_num,0,sizeof(s3->wrec.seq_num));
1916
1917 s->s3=s3;
1918
1919 s->method->ssl_clear(s);
1920 return(1);
1921 err:
1922 return(0);
1923 }
1924
1925 void ssl3_free(SSL *s)
1926 {
1927 if(s == NULL)
1928 return;
1929
1930 ssl3_cleanup_key_block(s);
1931 if (s->s3->rbuf.buf != NULL)
1932 OPENSSL_free(s->s3->rbuf.buf);
1933 if (s->s3->wbuf.buf != NULL)
1934 OPENSSL_free(s->s3->wbuf.buf);
1935 if (s->s3->rrec.comp != NULL)
1936 OPENSSL_free(s->s3->rrec.comp);
1937 #ifndef OPENSSL_NO_DH
1938 if (s->s3->tmp.dh != NULL)
1939 DH_free(s->s3->tmp.dh);
1940 #endif
1941 #ifndef OPENSSL_NO_ECDH
1942 if (s->s3->tmp.ecdh != NULL)
1943 EC_KEY_free(s->s3->tmp.ecdh);
1944 #endif
1945
1946 if (s->s3->tmp.ca_names != NULL)
1947 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1948 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1949 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1950
1951 OPENSSL_cleanse(s->s3,sizeof *s->s3);
1952 OPENSSL_free(s->s3);
1953 s->s3=NULL;
1954 }
1955
1956 void ssl3_clear(SSL *s)
1957 {
1958 unsigned char *rp,*wp;
1959 size_t rlen, wlen;
1960
1961 ssl3_cleanup_key_block(s);
1962 if (s->s3->tmp.ca_names != NULL)
1963 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1964
1965 if (s->s3->rrec.comp != NULL)
1966 {
1967 OPENSSL_free(s->s3->rrec.comp);
1968 s->s3->rrec.comp=NULL;
1969 }
1970 #ifndef OPENSSL_NO_DH
1971 if (s->s3->tmp.dh != NULL)
1972 DH_free(s->s3->tmp.dh);
1973 #endif
1974 #ifndef OPENSSL_NO_ECDH
1975 if (s->s3->tmp.ecdh != NULL)
1976 EC_KEY_free(s->s3->tmp.ecdh);
1977 #endif
1978
1979 rp = s->s3->rbuf.buf;
1980 wp = s->s3->wbuf.buf;
1981 rlen = s->s3->rbuf.len;
1982 wlen = s->s3->wbuf.len;
1983
1984 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1985 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1986
1987 memset(s->s3,0,sizeof *s->s3);
1988 s->s3->rbuf.buf = rp;
1989 s->s3->wbuf.buf = wp;
1990 s->s3->rbuf.len = rlen;
1991 s->s3->wbuf.len = wlen;
1992
1993 ssl_free_wbio_buffer(s);
1994
1995 s->packet_length=0;
1996 s->s3->renegotiate=0;
1997 s->s3->total_renegotiations=0;
1998 s->s3->num_renegotiations=0;
1999 s->s3->in_read_app_data=0;
2000 s->version=SSL3_VERSION;
2001 }
2002
2003 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
2004 {
2005 int ret=0;
2006
2007 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2008 if (
2009 #ifndef OPENSSL_NO_RSA
2010 cmd == SSL_CTRL_SET_TMP_RSA ||
2011 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
2012 #endif
2013 #ifndef OPENSSL_NO_DSA
2014 cmd == SSL_CTRL_SET_TMP_DH ||
2015 cmd == SSL_CTRL_SET_TMP_DH_CB ||
2016 #endif
2017 0)
2018 {
2019 if (!ssl_cert_inst(&s->cert))
2020 {
2021 SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
2022 return(0);
2023 }
2024 }
2025 #endif
2026
2027 switch (cmd)
2028 {
2029 case SSL_CTRL_GET_SESSION_REUSED:
2030 ret=s->hit;
2031 break;
2032 case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
2033 break;
2034 case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
2035 ret=s->s3->num_renegotiations;
2036 break;
2037 case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
2038 ret=s->s3->num_renegotiations;
2039 s->s3->num_renegotiations=0;
2040 break;
2041 case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
2042 ret=s->s3->total_renegotiations;
2043 break;
2044 case SSL_CTRL_GET_FLAGS:
2045 ret=(int)(s->s3->flags);
2046 break;
2047 #ifndef OPENSSL_NO_RSA
2048 case SSL_CTRL_NEED_TMP_RSA:
2049 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
2050 ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
2051 (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
2052 ret = 1;
2053 break;
2054 case SSL_CTRL_SET_TMP_RSA:
2055 {
2056 RSA *rsa = (RSA *)parg;
2057 if (rsa == NULL)
2058 {
2059 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2060 return(ret);
2061 }
2062 if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
2063 {
2064 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
2065 return(ret);
2066 }
2067 if (s->cert->rsa_tmp != NULL)
2068 RSA_free(s->cert->rsa_tmp);
2069 s->cert->rsa_tmp = rsa;
2070 ret = 1;
2071 }
2072 break;
2073 case SSL_CTRL_SET_TMP_RSA_CB:
2074 {
2075 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2076 return(ret);
2077 }
2078 break;
2079 #endif
2080 #ifndef OPENSSL_NO_DH
2081 case SSL_CTRL_SET_TMP_DH:
2082 {
2083 DH *dh = (DH *)parg;
2084 if (dh == NULL)
2085 {
2086 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2087 return(ret);
2088 }
2089 if ((dh = DHparams_dup(dh)) == NULL)
2090 {
2091 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
2092 return(ret);
2093 }
2094 if (!(s->options & SSL_OP_SINGLE_DH_USE))
2095 {
2096 if (!DH_generate_key(dh))
2097 {
2098 DH_free(dh);
2099 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
2100 return(ret);
2101 }
2102 }
2103 if (s->cert->dh_tmp != NULL)
2104 DH_free(s->cert->dh_tmp);
2105 s->cert->dh_tmp = dh;
2106 ret = 1;
2107 }
2108 break;
2109 case SSL_CTRL_SET_TMP_DH_CB:
2110 {
2111 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2112 return(ret);
2113 }
2114 break;
2115 #endif
2116 #ifndef OPENSSL_NO_ECDH
2117 case SSL_CTRL_SET_TMP_ECDH:
2118 {
2119 EC_KEY *ecdh = NULL;
2120
2121 if (parg == NULL)
2122 {
2123 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2124 return(ret);
2125 }
2126 if (!EC_KEY_up_ref((EC_KEY *)parg))
2127 {
2128 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
2129 return(ret);
2130 }
2131 ecdh = (EC_KEY *)parg;
2132 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
2133 {
2134 if (!EC_KEY_generate_key(ecdh))
2135 {
2136 EC_KEY_free(ecdh);
2137 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
2138 return(ret);
2139 }
2140 }
2141 if (s->cert->ecdh_tmp != NULL)
2142 EC_KEY_free(s->cert->ecdh_tmp);
2143 s->cert->ecdh_tmp = ecdh;
2144 ret = 1;
2145 }
2146 break;
2147 case SSL_CTRL_SET_TMP_ECDH_CB:
2148 {
2149 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2150 return(ret);
2151 }
2152 break;
2153 #endif /* !OPENSSL_NO_ECDH */
2154 #ifndef OPENSSL_NO_TLSEXT
2155 case SSL_CTRL_SET_TLSEXT_HOSTNAME:
2156 if (larg == TLSEXT_NAMETYPE_host_name)
2157 {
2158 if (s->tlsext_hostname != NULL)
2159 OPENSSL_free(s->tlsext_hostname);
2160 s->tlsext_hostname = NULL;
2161
2162 ret = 1;
2163 if (parg == NULL)
2164 break;
2165 if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name)
2166 {
2167 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
2168 return 0;
2169 }
2170 if ((s->tlsext_hostname = BUF_strdup((char *)parg)) == NULL)
2171 {
2172 SSLerr(SSL_F_SSL3_CTRL, ERR_R_INTERNAL_ERROR);
2173 return 0;
2174 }
2175 }
2176 else
2177 {
2178 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE);
2179 return 0;
2180 }
2181 s->options |= SSL_OP_NO_SSLv2; /* can't use extension w/ SSL 2.0 format */
2182 break;
2183 #endif /* !OPENSSL_NO_TLSEXT */
2184 default:
2185 break;
2186 }
2187 return(ret);
2188 }
2189
2190 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
2191 {
2192 int ret=0;
2193
2194 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2195 if (
2196 #ifndef OPENSSL_NO_RSA
2197 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
2198 #endif
2199 #ifndef OPENSSL_NO_DSA
2200 cmd == SSL_CTRL_SET_TMP_DH_CB ||
2201 #endif
2202 0)
2203 {
2204 if (!ssl_cert_inst(&s->cert))
2205 {
2206 SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
2207 return(0);
2208 }
2209 }
2210 #endif
2211
2212 switch (cmd)
2213 {
2214 #ifndef OPENSSL_NO_RSA
2215 case SSL_CTRL_SET_TMP_RSA_CB:
2216 {
2217 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2218 }
2219 break;
2220 #endif
2221 #ifndef OPENSSL_NO_DH
2222 case SSL_CTRL_SET_TMP_DH_CB:
2223 {
2224 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2225 }
2226 break;
2227 #endif
2228 #ifndef OPENSSL_NO_ECDH
2229 case SSL_CTRL_SET_TMP_ECDH_CB:
2230 {
2231 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2232 }
2233 break;
2234 #endif
2235 default:
2236 break;
2237 }
2238 return(ret);
2239 }
2240
2241 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
2242 {
2243 CERT *cert;
2244
2245 cert=ctx->cert;
2246
2247 switch (cmd)
2248 {
2249 #ifndef OPENSSL_NO_RSA
2250 case SSL_CTRL_NEED_TMP_RSA:
2251 if ( (cert->rsa_tmp == NULL) &&
2252 ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
2253 (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
2254 )
2255 return(1);
2256 else
2257 return(0);
2258 /* break; */
2259 case SSL_CTRL_SET_TMP_RSA:
2260 {
2261 RSA *rsa;
2262 int i;
2263
2264 rsa=(RSA *)parg;
2265 i=1;
2266 if (rsa == NULL)
2267 i=0;
2268 else
2269 {
2270 if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
2271 i=0;
2272 }
2273 if (!i)
2274 {
2275 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
2276 return(0);
2277 }
2278 else
2279 {
2280 if (cert->rsa_tmp != NULL)
2281 RSA_free(cert->rsa_tmp);
2282 cert->rsa_tmp=rsa;
2283 return(1);
2284 }
2285 }
2286 /* break; */
2287 case SSL_CTRL_SET_TMP_RSA_CB:
2288 {
2289 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2290 return(0);
2291 }
2292 break;
2293 #endif
2294 #ifndef OPENSSL_NO_DH
2295 case SSL_CTRL_SET_TMP_DH:
2296 {
2297 DH *new=NULL,*dh;
2298
2299 dh=(DH *)parg;
2300 if ((new=DHparams_dup(dh)) == NULL)
2301 {
2302 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2303 return 0;
2304 }
2305 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
2306 {
2307 if (!DH_generate_key(new))
2308 {
2309 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2310 DH_free(new);
2311 return 0;
2312 }
2313 }
2314 if (cert->dh_tmp != NULL)
2315 DH_free(cert->dh_tmp);
2316 cert->dh_tmp=new;
2317 return 1;
2318 }
2319 /*break; */
2320 case SSL_CTRL_SET_TMP_DH_CB:
2321 {
2322 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2323 return(0);
2324 }
2325 break;
2326 #endif
2327 #ifndef OPENSSL_NO_ECDH
2328 case SSL_CTRL_SET_TMP_ECDH:
2329 {
2330 EC_KEY *ecdh = NULL;
2331
2332 if (parg == NULL)
2333 {
2334 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2335 return 0;
2336 }
2337 ecdh = EC_KEY_dup((EC_KEY *)parg);
2338 if (ecdh == NULL)
2339 {
2340 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
2341 return 0;
2342 }
2343 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
2344 {
2345 if (!EC_KEY_generate_key(ecdh))
2346 {
2347 EC_KEY_free(ecdh);
2348 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2349 return 0;
2350 }
2351 }
2352
2353 if (cert->ecdh_tmp != NULL)
2354 {
2355 EC_KEY_free(cert->ecdh_tmp);
2356 }
2357 cert->ecdh_tmp = ecdh;
2358 return 1;
2359 }
2360 /* break; */
2361 case SSL_CTRL_SET_TMP_ECDH_CB:
2362 {
2363 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2364 return(0);
2365 }
2366 break;
2367 #endif /* !OPENSSL_NO_ECDH */
2368 #ifndef OPENSSL_NO_TLSEXT
2369 case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG:
2370 ctx->tlsext_servername_arg=parg;
2371 break;
2372 #endif /* !OPENSSL_NO_TLSEXT */
2373 /* A Thawte special :-) */
2374 case SSL_CTRL_EXTRA_CHAIN_CERT:
2375 if (ctx->extra_certs == NULL)
2376 {
2377 if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
2378 return(0);
2379 }
2380 sk_X509_push(ctx->extra_certs,(X509 *)parg);
2381 break;
2382
2383 default:
2384 return(0);
2385 }
2386 return(1);
2387 }
2388
2389 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
2390 {
2391 CERT *cert;
2392
2393 cert=ctx->cert;
2394
2395 switch (cmd)
2396 {
2397 #ifndef OPENSSL_NO_RSA
2398 case SSL_CTRL_SET_TMP_RSA_CB:
2399 {
2400 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2401 }
2402 break;
2403 #endif
2404 #ifndef OPENSSL_NO_DH
2405 case SSL_CTRL_SET_TMP_DH_CB:
2406 {
2407 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2408 }
2409 break;
2410 #endif
2411 #ifndef OPENSSL_NO_ECDH
2412 case SSL_CTRL_SET_TMP_ECDH_CB:
2413 {
2414 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2415 }
2416 break;
2417 #endif
2418 #ifndef OPENSSL_NO_TLSEXT
2419 case SSL_CTRL_SET_TLSEXT_SERVERNAME_CB:
2420 ctx->tlsext_servername_callback=(int (*)(SSL *,int *,void *))fp;
2421 break;
2422 #endif
2423 default:
2424 return(0);
2425 }
2426 return(1);
2427 }
2428
2429 /* This function needs to check if the ciphers required are actually
2430 * available */
2431 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
2432 {
2433 SSL_CIPHER c,*cp;
2434 unsigned long id;
2435
2436 id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
2437 c.id=id;
2438 cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
2439 (char *)ssl3_ciphers,
2440 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
2441 FP_ICC ssl_cipher_id_cmp);
2442 if (cp == NULL || cp->valid == 0)
2443 return NULL;
2444 else
2445 return cp;
2446 }
2447
2448 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
2449 {
2450 long l;
2451
2452 if (p != NULL)
2453 {
2454 l=c->id;
2455 if ((l & 0xff000000) != 0x03000000) return(0);
2456 p[0]=((unsigned char)(l>> 8L))&0xFF;
2457 p[1]=((unsigned char)(l ))&0xFF;
2458 }
2459 return(2);
2460 }
2461
2462 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
2463 STACK_OF(SSL_CIPHER) *srvr)
2464 {
2465 SSL_CIPHER *c,*ret=NULL;
2466 STACK_OF(SSL_CIPHER) *prio, *allow;
2467 int i,ii,ok;
2468 unsigned int j;
2469 #ifndef OPENSSL_NO_TLSEXT
2470 #ifndef OPENSSL_NO_EC
2471 int ec_ok, ec_nid;
2472 unsigned char ec_search1 = 0, ec_search2 = 0;
2473 #endif /* OPENSSL_NO_EC */
2474 #endif /* OPENSSL_NO_TLSEXT */
2475 CERT *cert;
2476 unsigned long alg_k,alg_a,mask_k,mask_a,emask_k,emask_a;
2477
2478 /* Let's see which ciphers we can support */
2479 cert=s->cert;
2480
2481 #if 0
2482 /* Do not set the compare functions, because this may lead to a
2483 * reordering by "id". We want to keep the original ordering.
2484 * We may pay a price in performance during sk_SSL_CIPHER_find(),
2485 * but would have to pay with the price of sk_SSL_CIPHER_dup().
2486 */
2487 sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
2488 sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
2489 #endif
2490
2491 #ifdef CIPHER_DEBUG
2492 printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
2493 for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
2494 {
2495 c=sk_SSL_CIPHER_value(srvr,i);
2496 printf("%p:%s\n",c,c->name);
2497 }
2498 printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
2499 for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
2500 {
2501 c=sk_SSL_CIPHER_value(clnt,i);
2502 printf("%p:%s\n",c,c->name);
2503 }
2504 #endif
2505
2506 if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2507 {
2508 prio = srvr;
2509 allow = clnt;
2510 }
2511 else
2512 {
2513 prio = clnt;
2514 allow = srvr;
2515 }
2516
2517 for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2518 {
2519 c=sk_SSL_CIPHER_value(prio,i);
2520
2521 ssl_set_cert_masks(cert,c);
2522 mask_k = cert->mask_k;
2523 mask_a = cert->mask_a;
2524 emask_k = cert->export_mask_k;
2525 emask_a = cert->export_mask_a;
2526
2527 #ifdef KSSL_DEBUG
2528 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2529 #endif /* KSSL_DEBUG */
2530
2531 alg_k=c->algorithm_mkey;
2532 alg_a=c->algorithm_auth;
2533
2534 #ifndef OPENSSL_NO_KRB5
2535 if (alg_k & SSL_kKRB5)
2536 {
2537 if ( !kssl_keytab_is_available(s->kssl_ctx) )
2538 continue;
2539 }
2540 #endif /* OPENSSL_NO_KRB5 */
2541 #ifndef OPENSSL_NO_PSK
2542 /* with PSK there must be server callback set */
2543 if ((alg_k & SSL_kPSK) && s->psk_server_callback == NULL)
2544 continue;
2545 #endif /* OPENSSL_NO_PSK */
2546
2547 if (SSL_C_IS_EXPORT(c))
2548 {
2549 ok = (alg_k & emask_k) && (alg_a & emask_a);
2550 #ifdef CIPHER_DEBUG
2551 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s (export)\n",ok,alg_k,alg_a,emask_k,emask_a,
2552 c,c->name);
2553 #endif
2554 }
2555 else
2556 {
2557 ok = (alg_k & mask_k) && (alg_a & mask_a);
2558 #ifdef CIPHER_DEBUG
2559 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s\n",ok,alg_k,alg_a,mask_k,mask_a,c,
2560 c->name);
2561 #endif
2562 }
2563
2564 #ifndef OPENSSL_NO_TLSEXT
2565 #ifndef OPENSSL_NO_EC
2566 if (
2567 /* if we are considering an ECC cipher suite that uses our certificate */
2568 (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
2569 /* and we have an ECC certificate */
2570 && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
2571 /* and the client specified a Supported Point Formats extension */
2572 && ((s->session->tlsext_ecpointformatlist_length > 0) && (s->session->tlsext_ecpointformatlist != NULL))
2573 /* and our certificate's point is compressed */
2574 && (
2575 (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info != NULL)
2576 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key != NULL)
2577 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key != NULL)
2578 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data != NULL)
2579 && (
2580 (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED)
2581 || (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED + 1)
2582 )
2583 )
2584 )
2585 {
2586 ec_ok = 0;
2587 /* if our certificate's curve is over a field type that the client does not support
2588 * then do not allow this cipher suite to be negotiated */
2589 if (
2590 (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
2591 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
2592 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
2593 && (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
2594 )
2595 {
2596 for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
2597 {
2598 if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime)
2599 {
2600 ec_ok = 1;
2601 break;
2602 }
2603 }
2604 }
2605 else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
2606 {
2607 for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
2608 {
2609 if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2)
2610 {
2611 ec_ok = 1;
2612 break;
2613 }
2614 }
2615 }
2616 ok = ok && ec_ok;
2617 }
2618 if (
2619 /* if we are considering an ECC cipher suite that uses our certificate */
2620 (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
2621 /* and we have an ECC certificate */
2622 && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
2623 /* and the client specified an EllipticCurves extension */
2624 && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
2625 )
2626 {
2627 ec_ok = 0;
2628 if (
2629 (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
2630 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
2631 )
2632 {
2633 ec_nid = EC_GROUP_get_curve_name(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group);
2634 if ((ec_nid == 0)
2635 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
2636 )
2637 {
2638 if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
2639 {
2640 ec_search1 = 0xFF;
2641 ec_search2 = 0x01;
2642 }
2643 else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
2644 {
2645 ec_search1 = 0xFF;
2646 ec_search2 = 0x02;
2647 }
2648 }
2649 else
2650 {
2651 ec_search1 = 0x00;
2652 ec_search2 = tls1_ec_nid2curve_id(ec_nid);
2653 }
2654 if ((ec_search1 != 0) || (ec_search2 != 0))
2655 {
2656 for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
2657 {
2658 if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
2659 {
2660 ec_ok = 1;
2661 break;
2662 }
2663 }
2664 }
2665 }
2666 ok = ok && ec_ok;
2667 }
2668 if (
2669 /* if we are considering an ECC cipher suite that uses an ephemeral EC key */
2670 (alg_k & SSL_kEECDH)
2671 /* and we have an ephemeral EC key */
2672 && (s->cert->ecdh_tmp != NULL)
2673 /* and the client specified an EllipticCurves extension */
2674 && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
2675 )
2676 {
2677 ec_ok = 0;
2678 if (s->cert->ecdh_tmp->group != NULL)
2679 {
2680 ec_nid = EC_GROUP_get_curve_name(s->cert->ecdh_tmp->group);
2681 if ((ec_nid == 0)
2682 && (s->cert->ecdh_tmp->group->meth != NULL)
2683 )
2684 {
2685 if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_prime_field)
2686 {
2687 ec_search1 = 0xFF;
2688 ec_search2 = 0x01;
2689 }
2690 else if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_characteristic_two_field)
2691 {
2692 ec_search1 = 0xFF;
2693 ec_search2 = 0x02;
2694 }
2695 }
2696 else
2697 {
2698 ec_search1 = 0x00;
2699 ec_search2 = tls1_ec_nid2curve_id(ec_nid);
2700 }
2701 if ((ec_search1 != 0) || (ec_search2 != 0))
2702 {
2703 for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
2704 {
2705 if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
2706 {
2707 ec_ok = 1;
2708 break;
2709 }
2710 }
2711 }
2712 }
2713 ok = ok && ec_ok;
2714 }
2715 #endif /* OPENSSL_NO_EC */
2716 #endif /* OPENSSL_NO_TLSEXT */
2717
2718 if (!ok) continue;
2719 ii=sk_SSL_CIPHER_find(allow,c);
2720 if (ii >= 0)
2721 {
2722 ret=sk_SSL_CIPHER_value(allow,ii);
2723 break;
2724 }
2725 }
2726 return(ret);
2727 }
2728
2729 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2730 {
2731 int ret=0;
2732 unsigned long alg_k;
2733
2734 alg_k = s->s3->tmp.new_cipher->algorithm_mkey;
2735
2736 #ifndef OPENSSL_NO_DH
2737 if (alg_k & (SSL_kDHr|SSL_kEDH))
2738 {
2739 # ifndef OPENSSL_NO_RSA
2740 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2741 # endif
2742 # ifndef OPENSSL_NO_DSA
2743 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2744 # endif
2745 }
2746 if ((s->version == SSL3_VERSION) &&
2747 (alg_k & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2748 {
2749 # ifndef OPENSSL_NO_RSA
2750 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2751 # endif
2752 # ifndef OPENSSL_NO_DSA
2753 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2754 # endif
2755 }
2756 #endif /* !OPENSSL_NO_DH */
2757 #ifndef OPENSSL_NO_RSA
2758 p[ret++]=SSL3_CT_RSA_SIGN;
2759 #endif
2760 #ifndef OPENSSL_NO_DSA
2761 p[ret++]=SSL3_CT_DSS_SIGN;
2762 #endif
2763 #ifndef OPENSSL_NO_ECDH
2764 if ((alg_k & (SSL_kECDHr|SSL_kECDHe)) && (s->version >= TLS1_VERSION))
2765 {
2766 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2767 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2768 }
2769 #endif
2770
2771 #ifndef OPENSSL_NO_ECDSA
2772 /* ECDSA certs can be used with RSA cipher suites as well
2773 * so we don't need to check for SSL_kECDH or SSL_kEECDH
2774 */
2775 if (s->version >= TLS1_VERSION)
2776 {
2777 p[ret++]=TLS_CT_ECDSA_SIGN;
2778 }
2779 #endif
2780 return(ret);
2781 }
2782
2783 int ssl3_shutdown(SSL *s)
2784 {
2785
2786 /* Don't do anything much if we have not done the handshake or
2787 * we don't want to send messages :-) */
2788 if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2789 {
2790 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2791 return(1);
2792 }
2793
2794 if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2795 {
2796 s->shutdown|=SSL_SENT_SHUTDOWN;
2797 #if 1
2798 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2799 #endif
2800 /* our shutdown alert has been sent now, and if it still needs
2801 * to be written, s->s3->alert_dispatch will be true */
2802 }
2803 else if (s->s3->alert_dispatch)
2804 {
2805 /* resend it if not sent */
2806 #if 1
2807 s->method->ssl_dispatch_alert(s);
2808 #endif
2809 }
2810 else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2811 {
2812 /* If we are waiting for a close from our peer, we are closed */
2813 s->method->ssl_read_bytes(s,0,NULL,0,0);
2814 }
2815
2816 if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2817 !s->s3->alert_dispatch)
2818 return(1);
2819 else
2820 return(0);
2821 }
2822
2823 int ssl3_write(SSL *s, const void *buf, int len)
2824 {
2825 int ret,n;
2826
2827 #if 0
2828 if (s->shutdown & SSL_SEND_SHUTDOWN)
2829 {
2830 s->rwstate=SSL_NOTHING;
2831 return(0);
2832 }
2833 #endif
2834 clear_sys_error();
2835 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2836
2837 /* This is an experimental flag that sends the
2838 * last handshake message in the same packet as the first
2839 * use data - used to see if it helps the TCP protocol during
2840 * session-id reuse */
2841 /* The second test is because the buffer may have been removed */
2842 if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2843 {
2844 /* First time through, we write into the buffer */
2845 if (s->s3->delay_buf_pop_ret == 0)
2846 {
2847 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2848 buf,len);
2849 if (ret <= 0) return(ret);
2850
2851 s->s3->delay_buf_pop_ret=ret;
2852 }
2853
2854 s->rwstate=SSL_WRITING;
2855 n=BIO_flush(s->wbio);
2856 if (n <= 0) return(n);
2857 s->rwstate=SSL_NOTHING;
2858
2859 /* We have flushed the buffer, so remove it */
2860 ssl_free_wbio_buffer(s);
2861 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2862
2863 ret=s->s3->delay_buf_pop_ret;
2864 s->s3->delay_buf_pop_ret=0;
2865 }
2866 else
2867 {
2868 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2869 buf,len);
2870 if (ret <= 0) return(ret);
2871 }
2872
2873 return(ret);
2874 }
2875
2876 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2877 {
2878 int ret;
2879
2880 clear_sys_error();
2881 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2882 s->s3->in_read_app_data=1;
2883 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2884 if ((ret == -1) && (s->s3->in_read_app_data == 2))
2885 {
2886 /* ssl3_read_bytes decided to call s->handshake_func, which
2887 * called ssl3_read_bytes to read handshake data.
2888 * However, ssl3_read_bytes actually found application data
2889 * and thinks that application data makes sense here; so disable
2890 * handshake processing and try to read application data again. */
2891 s->in_handshake++;
2892 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2893 s->in_handshake--;
2894 }
2895 else
2896 s->s3->in_read_app_data=0;
2897
2898 return(ret);
2899 }
2900
2901 int ssl3_read(SSL *s, void *buf, int len)
2902 {
2903 return ssl3_read_internal(s, buf, len, 0);
2904 }
2905
2906 int ssl3_peek(SSL *s, void *buf, int len)
2907 {
2908 return ssl3_read_internal(s, buf, len, 1);
2909 }
2910
2911 int ssl3_renegotiate(SSL *s)
2912 {
2913 if (s->handshake_func == NULL)
2914 return(1);
2915
2916 if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2917 return(0);
2918
2919 s->s3->renegotiate=1;
2920 return(1);
2921 }
2922
2923 int ssl3_renegotiate_check(SSL *s)
2924 {
2925 int ret=0;
2926
2927 if (s->s3->renegotiate)
2928 {
2929 if ( (s->s3->rbuf.left == 0) &&
2930 (s->s3->wbuf.left == 0) &&
2931 !SSL_in_init(s))
2932 {
2933 /*
2934 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2935 need to go to SSL_ST_ACCEPT.
2936 */
2937 /* SSL_ST_ACCEPT */
2938 s->state=SSL_ST_RENEGOTIATE;
2939 s->s3->renegotiate=0;
2940 s->s3->num_renegotiations++;
2941 s->s3->total_renegotiations++;
2942 ret=1;
2943 }
2944 }
2945 return(ret);
2946 }
2947
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