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A general spring-cleaning (in autumn) to fix up signed/unsigned warnings.
[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) 1998-2002 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 *
114 * Portions of the attached software ("Contribution") are developed by
115 * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
116 *
117 * The Contribution is licensed pursuant to the OpenSSL open source
118 * license provided above.
119 *
120 * ECC cipher suite support in OpenSSL originally written by
121 * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
122 *
123 */
124
125 #include <stdio.h>
126 #include <openssl/objects.h>
127 #include "ssl_locl.h"
128 #include "kssl_lcl.h"
129 #include <openssl/md5.h>
130
131 const char *ssl3_version_str="SSLv3" OPENSSL_VERSION_PTEXT;
132
133 #define SSL3_NUM_CIPHERS (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
134
135 static long ssl3_default_timeout(void );
136
137 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
138 /* The RSA ciphers */
139 /* Cipher 01 */
140 {
141 1,
142 SSL3_TXT_RSA_NULL_MD5,
143 SSL3_CK_RSA_NULL_MD5,
144 SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3,
145 SSL_NOT_EXP|SSL_STRONG_NONE,
146 0,
147 0,
148 0,
149 SSL_ALL_CIPHERS,
150 SSL_ALL_STRENGTHS,
151 },
152 /* Cipher 02 */
153 {
154 1,
155 SSL3_TXT_RSA_NULL_SHA,
156 SSL3_CK_RSA_NULL_SHA,
157 SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3,
158 SSL_NOT_EXP|SSL_STRONG_NONE,
159 0,
160 0,
161 0,
162 SSL_ALL_CIPHERS,
163 SSL_ALL_STRENGTHS,
164 },
165
166 /* anon DH */
167 /* Cipher 17 */
168 {
169 1,
170 SSL3_TXT_ADH_RC4_40_MD5,
171 SSL3_CK_ADH_RC4_40_MD5,
172 SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
173 SSL_EXPORT|SSL_EXP40,
174 0,
175 40,
176 128,
177 SSL_ALL_CIPHERS,
178 SSL_ALL_STRENGTHS,
179 },
180 /* Cipher 18 */
181 {
182 1,
183 SSL3_TXT_ADH_RC4_128_MD5,
184 SSL3_CK_ADH_RC4_128_MD5,
185 SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
186 SSL_NOT_EXP|SSL_MEDIUM,
187 0,
188 128,
189 128,
190 SSL_ALL_CIPHERS,
191 SSL_ALL_STRENGTHS,
192 },
193 /* Cipher 19 */
194 {
195 1,
196 SSL3_TXT_ADH_DES_40_CBC_SHA,
197 SSL3_CK_ADH_DES_40_CBC_SHA,
198 SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
199 SSL_EXPORT|SSL_EXP40,
200 0,
201 40,
202 128,
203 SSL_ALL_CIPHERS,
204 SSL_ALL_STRENGTHS,
205 },
206 /* Cipher 1A */
207 {
208 1,
209 SSL3_TXT_ADH_DES_64_CBC_SHA,
210 SSL3_CK_ADH_DES_64_CBC_SHA,
211 SSL_kEDH |SSL_aNULL|SSL_DES |SSL_SHA1|SSL_SSLV3,
212 SSL_NOT_EXP|SSL_LOW,
213 0,
214 56,
215 56,
216 SSL_ALL_CIPHERS,
217 SSL_ALL_STRENGTHS,
218 },
219 /* Cipher 1B */
220 {
221 1,
222 SSL3_TXT_ADH_DES_192_CBC_SHA,
223 SSL3_CK_ADH_DES_192_CBC_SHA,
224 SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
225 SSL_NOT_EXP|SSL_HIGH,
226 0,
227 168,
228 168,
229 SSL_ALL_CIPHERS,
230 SSL_ALL_STRENGTHS,
231 },
232
233 /* RSA again */
234 /* Cipher 03 */
235 {
236 1,
237 SSL3_TXT_RSA_RC4_40_MD5,
238 SSL3_CK_RSA_RC4_40_MD5,
239 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
240 SSL_EXPORT|SSL_EXP40,
241 0,
242 40,
243 128,
244 SSL_ALL_CIPHERS,
245 SSL_ALL_STRENGTHS,
246 },
247 /* Cipher 04 */
248 {
249 1,
250 SSL3_TXT_RSA_RC4_128_MD5,
251 SSL3_CK_RSA_RC4_128_MD5,
252 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5|SSL_SSLV3,
253 SSL_NOT_EXP|SSL_MEDIUM,
254 0,
255 128,
256 128,
257 SSL_ALL_CIPHERS,
258 SSL_ALL_STRENGTHS,
259 },
260 /* Cipher 05 */
261 {
262 1,
263 SSL3_TXT_RSA_RC4_128_SHA,
264 SSL3_CK_RSA_RC4_128_SHA,
265 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_SHA1|SSL_SSLV3,
266 SSL_NOT_EXP|SSL_MEDIUM,
267 0,
268 128,
269 128,
270 SSL_ALL_CIPHERS,
271 SSL_ALL_STRENGTHS,
272 },
273 /* Cipher 06 */
274 {
275 1,
276 SSL3_TXT_RSA_RC2_40_MD5,
277 SSL3_CK_RSA_RC2_40_MD5,
278 SSL_kRSA|SSL_aRSA|SSL_RC2 |SSL_MD5 |SSL_SSLV3,
279 SSL_EXPORT|SSL_EXP40,
280 0,
281 40,
282 128,
283 SSL_ALL_CIPHERS,
284 SSL_ALL_STRENGTHS,
285 },
286 /* Cipher 07 */
287 {
288 1,
289 SSL3_TXT_RSA_IDEA_128_SHA,
290 SSL3_CK_RSA_IDEA_128_SHA,
291 SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
292 SSL_NOT_EXP|SSL_MEDIUM,
293 0,
294 128,
295 128,
296 SSL_ALL_CIPHERS,
297 SSL_ALL_STRENGTHS,
298 },
299 /* Cipher 08 */
300 {
301 1,
302 SSL3_TXT_RSA_DES_40_CBC_SHA,
303 SSL3_CK_RSA_DES_40_CBC_SHA,
304 SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
305 SSL_EXPORT|SSL_EXP40,
306 0,
307 40,
308 56,
309 SSL_ALL_CIPHERS,
310 SSL_ALL_STRENGTHS,
311 },
312 /* Cipher 09 */
313 {
314 1,
315 SSL3_TXT_RSA_DES_64_CBC_SHA,
316 SSL3_CK_RSA_DES_64_CBC_SHA,
317 SSL_kRSA|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3,
318 SSL_NOT_EXP|SSL_LOW,
319 0,
320 56,
321 56,
322 SSL_ALL_CIPHERS,
323 SSL_ALL_STRENGTHS,
324 },
325 /* Cipher 0A */
326 {
327 1,
328 SSL3_TXT_RSA_DES_192_CBC3_SHA,
329 SSL3_CK_RSA_DES_192_CBC3_SHA,
330 SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
331 SSL_NOT_EXP|SSL_HIGH,
332 0,
333 168,
334 168,
335 SSL_ALL_CIPHERS,
336 SSL_ALL_STRENGTHS,
337 },
338
339 /* The DH ciphers */
340 /* Cipher 0B */
341 {
342 0,
343 SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
344 SSL3_CK_DH_DSS_DES_40_CBC_SHA,
345 SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
346 SSL_EXPORT|SSL_EXP40,
347 0,
348 40,
349 56,
350 SSL_ALL_CIPHERS,
351 SSL_ALL_STRENGTHS,
352 },
353 /* Cipher 0C */
354 {
355 0,
356 SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
357 SSL3_CK_DH_DSS_DES_64_CBC_SHA,
358 SSL_kDHd |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3,
359 SSL_NOT_EXP|SSL_LOW,
360 0,
361 56,
362 56,
363 SSL_ALL_CIPHERS,
364 SSL_ALL_STRENGTHS,
365 },
366 /* Cipher 0D */
367 {
368 0,
369 SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
370 SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
371 SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
372 SSL_NOT_EXP|SSL_HIGH,
373 0,
374 168,
375 168,
376 SSL_ALL_CIPHERS,
377 SSL_ALL_STRENGTHS,
378 },
379 /* Cipher 0E */
380 {
381 0,
382 SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
383 SSL3_CK_DH_RSA_DES_40_CBC_SHA,
384 SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
385 SSL_EXPORT|SSL_EXP40,
386 0,
387 40,
388 56,
389 SSL_ALL_CIPHERS,
390 SSL_ALL_STRENGTHS,
391 },
392 /* Cipher 0F */
393 {
394 0,
395 SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
396 SSL3_CK_DH_RSA_DES_64_CBC_SHA,
397 SSL_kDHr |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3,
398 SSL_NOT_EXP|SSL_LOW,
399 0,
400 56,
401 56,
402 SSL_ALL_CIPHERS,
403 SSL_ALL_STRENGTHS,
404 },
405 /* Cipher 10 */
406 {
407 0,
408 SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
409 SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
410 SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
411 SSL_NOT_EXP|SSL_HIGH,
412 0,
413 168,
414 168,
415 SSL_ALL_CIPHERS,
416 SSL_ALL_STRENGTHS,
417 },
418
419 /* The Ephemeral DH ciphers */
420 /* Cipher 11 */
421 {
422 1,
423 SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
424 SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
425 SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
426 SSL_EXPORT|SSL_EXP40,
427 0,
428 40,
429 56,
430 SSL_ALL_CIPHERS,
431 SSL_ALL_STRENGTHS,
432 },
433 /* Cipher 12 */
434 {
435 1,
436 SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
437 SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
438 SSL_kEDH|SSL_aDSS|SSL_DES |SSL_SHA1|SSL_SSLV3,
439 SSL_NOT_EXP|SSL_LOW,
440 0,
441 56,
442 56,
443 SSL_ALL_CIPHERS,
444 SSL_ALL_STRENGTHS,
445 },
446 /* Cipher 13 */
447 {
448 1,
449 SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
450 SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
451 SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
452 SSL_NOT_EXP|SSL_HIGH,
453 0,
454 168,
455 168,
456 SSL_ALL_CIPHERS,
457 SSL_ALL_STRENGTHS,
458 },
459 /* Cipher 14 */
460 {
461 1,
462 SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
463 SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
464 SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
465 SSL_EXPORT|SSL_EXP40,
466 0,
467 40,
468 56,
469 SSL_ALL_CIPHERS,
470 SSL_ALL_STRENGTHS,
471 },
472 /* Cipher 15 */
473 {
474 1,
475 SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
476 SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
477 SSL_kEDH|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3,
478 SSL_NOT_EXP|SSL_LOW,
479 0,
480 56,
481 56,
482 SSL_ALL_CIPHERS,
483 SSL_ALL_STRENGTHS,
484 },
485 /* Cipher 16 */
486 {
487 1,
488 SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
489 SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
490 SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
491 SSL_NOT_EXP|SSL_HIGH,
492 0,
493 168,
494 168,
495 SSL_ALL_CIPHERS,
496 SSL_ALL_STRENGTHS,
497 },
498
499 /* Fortezza */
500 /* Cipher 1C */
501 {
502 0,
503 SSL3_TXT_FZA_DMS_NULL_SHA,
504 SSL3_CK_FZA_DMS_NULL_SHA,
505 SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3,
506 SSL_NOT_EXP|SSL_STRONG_NONE,
507 0,
508 0,
509 0,
510 SSL_ALL_CIPHERS,
511 SSL_ALL_STRENGTHS,
512 },
513
514 /* Cipher 1D */
515 {
516 0,
517 SSL3_TXT_FZA_DMS_FZA_SHA,
518 SSL3_CK_FZA_DMS_FZA_SHA,
519 SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
520 SSL_NOT_EXP|SSL_STRONG_NONE,
521 0,
522 0,
523 0,
524 SSL_ALL_CIPHERS,
525 SSL_ALL_STRENGTHS,
526 },
527
528 #if 0
529 /* Cipher 1E */
530 {
531 0,
532 SSL3_TXT_FZA_DMS_RC4_SHA,
533 SSL3_CK_FZA_DMS_RC4_SHA,
534 SSL_kFZA|SSL_aFZA |SSL_RC4 |SSL_SHA1|SSL_SSLV3,
535 SSL_NOT_EXP|SSL_MEDIUM,
536 0,
537 128,
538 128,
539 SSL_ALL_CIPHERS,
540 SSL_ALL_STRENGTHS,
541 },
542 #endif
543
544 #ifndef OPENSSL_NO_KRB5
545 /* The Kerberos ciphers
546 ** 20000107 VRS: And the first shall be last,
547 ** in hopes of avoiding the lynx ssl renegotiation problem.
548 */
549 /* Cipher 1E VRS */
550 {
551 1,
552 SSL3_TXT_KRB5_DES_64_CBC_SHA,
553 SSL3_CK_KRB5_DES_64_CBC_SHA,
554 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3,
555 SSL_NOT_EXP|SSL_LOW,
556 0,
557 56,
558 56,
559 SSL_ALL_CIPHERS,
560 SSL_ALL_STRENGTHS,
561 },
562
563 /* Cipher 1F VRS */
564 {
565 1,
566 SSL3_TXT_KRB5_DES_192_CBC3_SHA,
567 SSL3_CK_KRB5_DES_192_CBC3_SHA,
568 SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_SHA1 |SSL_SSLV3,
569 SSL_NOT_EXP|SSL_HIGH,
570 0,
571 112,
572 168,
573 SSL_ALL_CIPHERS,
574 SSL_ALL_STRENGTHS,
575 },
576
577 /* Cipher 20 VRS */
578 {
579 1,
580 SSL3_TXT_KRB5_RC4_128_SHA,
581 SSL3_CK_KRB5_RC4_128_SHA,
582 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_SHA1 |SSL_SSLV3,
583 SSL_NOT_EXP|SSL_MEDIUM,
584 0,
585 128,
586 128,
587 SSL_ALL_CIPHERS,
588 SSL_ALL_STRENGTHS,
589 },
590
591 /* Cipher 21 VRS */
592 {
593 1,
594 SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
595 SSL3_CK_KRB5_IDEA_128_CBC_SHA,
596 SSL_kKRB5|SSL_aKRB5| SSL_IDEA|SSL_SHA1 |SSL_SSLV3,
597 SSL_NOT_EXP|SSL_MEDIUM,
598 0,
599 128,
600 128,
601 SSL_ALL_CIPHERS,
602 SSL_ALL_STRENGTHS,
603 },
604
605 /* Cipher 22 VRS */
606 {
607 1,
608 SSL3_TXT_KRB5_DES_64_CBC_MD5,
609 SSL3_CK_KRB5_DES_64_CBC_MD5,
610 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3,
611 SSL_NOT_EXP|SSL_LOW,
612 0,
613 56,
614 56,
615 SSL_ALL_CIPHERS,
616 SSL_ALL_STRENGTHS,
617 },
618
619 /* Cipher 23 VRS */
620 {
621 1,
622 SSL3_TXT_KRB5_DES_192_CBC3_MD5,
623 SSL3_CK_KRB5_DES_192_CBC3_MD5,
624 SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_MD5 |SSL_SSLV3,
625 SSL_NOT_EXP|SSL_HIGH,
626 0,
627 112,
628 168,
629 SSL_ALL_CIPHERS,
630 SSL_ALL_STRENGTHS,
631 },
632
633 /* Cipher 24 VRS */
634 {
635 1,
636 SSL3_TXT_KRB5_RC4_128_MD5,
637 SSL3_CK_KRB5_RC4_128_MD5,
638 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_MD5 |SSL_SSLV3,
639 SSL_NOT_EXP|SSL_MEDIUM,
640 0,
641 128,
642 128,
643 SSL_ALL_CIPHERS,
644 SSL_ALL_STRENGTHS,
645 },
646
647 /* Cipher 25 VRS */
648 {
649 1,
650 SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
651 SSL3_CK_KRB5_IDEA_128_CBC_MD5,
652 SSL_kKRB5|SSL_aKRB5| SSL_IDEA|SSL_MD5 |SSL_SSLV3,
653 SSL_NOT_EXP|SSL_MEDIUM,
654 0,
655 128,
656 128,
657 SSL_ALL_CIPHERS,
658 SSL_ALL_STRENGTHS,
659 },
660
661 /* Cipher 26 VRS */
662 {
663 1,
664 SSL3_TXT_KRB5_DES_40_CBC_SHA,
665 SSL3_CK_KRB5_DES_40_CBC_SHA,
666 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3,
667 SSL_EXPORT|SSL_EXP40,
668 0,
669 40,
670 56,
671 SSL_ALL_CIPHERS,
672 SSL_ALL_STRENGTHS,
673 },
674
675 /* Cipher 27 VRS */
676 {
677 1,
678 SSL3_TXT_KRB5_RC2_40_CBC_SHA,
679 SSL3_CK_KRB5_RC2_40_CBC_SHA,
680 SSL_kKRB5|SSL_aKRB5| SSL_RC2|SSL_SHA1 |SSL_SSLV3,
681 SSL_EXPORT|SSL_EXP40,
682 0,
683 40,
684 128,
685 SSL_ALL_CIPHERS,
686 SSL_ALL_STRENGTHS,
687 },
688
689 /* Cipher 28 VRS */
690 {
691 1,
692 SSL3_TXT_KRB5_RC4_40_SHA,
693 SSL3_CK_KRB5_RC4_40_SHA,
694 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_SHA1 |SSL_SSLV3,
695 SSL_EXPORT|SSL_EXP40,
696 0,
697 128,
698 128,
699 SSL_ALL_CIPHERS,
700 SSL_ALL_STRENGTHS,
701 },
702
703 /* Cipher 29 VRS */
704 {
705 1,
706 SSL3_TXT_KRB5_DES_40_CBC_MD5,
707 SSL3_CK_KRB5_DES_40_CBC_MD5,
708 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3,
709 SSL_EXPORT|SSL_EXP40,
710 0,
711 40,
712 56,
713 SSL_ALL_CIPHERS,
714 SSL_ALL_STRENGTHS,
715 },
716
717 /* Cipher 2A VRS */
718 {
719 1,
720 SSL3_TXT_KRB5_RC2_40_CBC_MD5,
721 SSL3_CK_KRB5_RC2_40_CBC_MD5,
722 SSL_kKRB5|SSL_aKRB5| SSL_RC2|SSL_MD5 |SSL_SSLV3,
723 SSL_EXPORT|SSL_EXP40,
724 0,
725 40,
726 128,
727 SSL_ALL_CIPHERS,
728 SSL_ALL_STRENGTHS,
729 },
730
731 /* Cipher 2B VRS */
732 {
733 1,
734 SSL3_TXT_KRB5_RC4_40_MD5,
735 SSL3_CK_KRB5_RC4_40_MD5,
736 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_MD5 |SSL_SSLV3,
737 SSL_EXPORT|SSL_EXP40,
738 0,
739 128,
740 128,
741 SSL_ALL_CIPHERS,
742 SSL_ALL_STRENGTHS,
743 },
744 #endif /* OPENSSL_NO_KRB5 */
745
746
747 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
748 /* New TLS Export CipherSuites */
749 /* Cipher 60 */
750 {
751 1,
752 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
753 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
754 SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
755 SSL_EXPORT|SSL_EXP56,
756 0,
757 56,
758 128,
759 SSL_ALL_CIPHERS,
760 SSL_ALL_STRENGTHS,
761 },
762 /* Cipher 61 */
763 {
764 1,
765 TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
766 TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
767 SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
768 SSL_EXPORT|SSL_EXP56,
769 0,
770 56,
771 128,
772 SSL_ALL_CIPHERS,
773 SSL_ALL_STRENGTHS,
774 },
775 /* Cipher 62 */
776 {
777 1,
778 TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
779 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
780 SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
781 SSL_EXPORT|SSL_EXP56,
782 0,
783 56,
784 56,
785 SSL_ALL_CIPHERS,
786 SSL_ALL_STRENGTHS,
787 },
788 /* Cipher 63 */
789 {
790 1,
791 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
792 TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
793 SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
794 SSL_EXPORT|SSL_EXP56,
795 0,
796 56,
797 56,
798 SSL_ALL_CIPHERS,
799 SSL_ALL_STRENGTHS,
800 },
801 /* Cipher 64 */
802 {
803 1,
804 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
805 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
806 SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
807 SSL_EXPORT|SSL_EXP56,
808 0,
809 56,
810 128,
811 SSL_ALL_CIPHERS,
812 SSL_ALL_STRENGTHS,
813 },
814 /* Cipher 65 */
815 {
816 1,
817 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
818 TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
819 SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
820 SSL_EXPORT|SSL_EXP56,
821 0,
822 56,
823 128,
824 SSL_ALL_CIPHERS,
825 SSL_ALL_STRENGTHS,
826 },
827 /* Cipher 66 */
828 {
829 1,
830 TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
831 TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
832 SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
833 SSL_NOT_EXP|SSL_MEDIUM,
834 0,
835 128,
836 128,
837 SSL_ALL_CIPHERS,
838 SSL_ALL_STRENGTHS
839 },
840 #endif
841 /* New AES ciphersuites */
842
843 /* Cipher 2F */
844 {
845 1,
846 TLS1_TXT_RSA_WITH_AES_128_SHA,
847 TLS1_CK_RSA_WITH_AES_128_SHA,
848 SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
849 SSL_NOT_EXP|SSL_MEDIUM,
850 0,
851 128,
852 128,
853 SSL_ALL_CIPHERS,
854 SSL_ALL_STRENGTHS,
855 },
856 /* Cipher 30 */
857 {
858 0,
859 TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
860 TLS1_CK_DH_DSS_WITH_AES_128_SHA,
861 SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
862 SSL_NOT_EXP|SSL_MEDIUM,
863 0,
864 128,
865 128,
866 SSL_ALL_CIPHERS,
867 SSL_ALL_STRENGTHS,
868 },
869 /* Cipher 31 */
870 {
871 0,
872 TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
873 TLS1_CK_DH_RSA_WITH_AES_128_SHA,
874 SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
875 SSL_NOT_EXP|SSL_MEDIUM,
876 0,
877 128,
878 128,
879 SSL_ALL_CIPHERS,
880 SSL_ALL_STRENGTHS,
881 },
882 /* Cipher 32 */
883 {
884 1,
885 TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
886 TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
887 SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
888 SSL_NOT_EXP|SSL_MEDIUM,
889 0,
890 128,
891 128,
892 SSL_ALL_CIPHERS,
893 SSL_ALL_STRENGTHS,
894 },
895 /* Cipher 33 */
896 {
897 1,
898 TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
899 TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
900 SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
901 SSL_NOT_EXP|SSL_MEDIUM,
902 0,
903 128,
904 128,
905 SSL_ALL_CIPHERS,
906 SSL_ALL_STRENGTHS,
907 },
908 /* Cipher 34 */
909 {
910 1,
911 TLS1_TXT_ADH_WITH_AES_128_SHA,
912 TLS1_CK_ADH_WITH_AES_128_SHA,
913 SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
914 SSL_NOT_EXP|SSL_MEDIUM,
915 0,
916 128,
917 128,
918 SSL_ALL_CIPHERS,
919 SSL_ALL_STRENGTHS,
920 },
921
922 /* Cipher 35 */
923 {
924 1,
925 TLS1_TXT_RSA_WITH_AES_256_SHA,
926 TLS1_CK_RSA_WITH_AES_256_SHA,
927 SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
928 SSL_NOT_EXP|SSL_HIGH,
929 0,
930 256,
931 256,
932 SSL_ALL_CIPHERS,
933 SSL_ALL_STRENGTHS,
934 },
935 /* Cipher 36 */
936 {
937 0,
938 TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
939 TLS1_CK_DH_DSS_WITH_AES_256_SHA,
940 SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
941 SSL_NOT_EXP|SSL_HIGH,
942 0,
943 256,
944 256,
945 SSL_ALL_CIPHERS,
946 SSL_ALL_STRENGTHS,
947 },
948 /* Cipher 37 */
949 {
950 0,
951 TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
952 TLS1_CK_DH_RSA_WITH_AES_256_SHA,
953 SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
954 SSL_NOT_EXP|SSL_HIGH,
955 0,
956 256,
957 256,
958 SSL_ALL_CIPHERS,
959 SSL_ALL_STRENGTHS,
960 },
961 /* Cipher 38 */
962 {
963 1,
964 TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
965 TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
966 SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
967 SSL_NOT_EXP|SSL_HIGH,
968 0,
969 256,
970 256,
971 SSL_ALL_CIPHERS,
972 SSL_ALL_STRENGTHS,
973 },
974 /* Cipher 39 */
975 {
976 1,
977 TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
978 TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
979 SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
980 SSL_NOT_EXP|SSL_HIGH,
981 0,
982 256,
983 256,
984 SSL_ALL_CIPHERS,
985 SSL_ALL_STRENGTHS,
986 },
987 /* Cipher 3A */
988 {
989 1,
990 TLS1_TXT_ADH_WITH_AES_256_SHA,
991 TLS1_CK_ADH_WITH_AES_256_SHA,
992 SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
993 SSL_NOT_EXP|SSL_HIGH,
994 0,
995 256,
996 256,
997 SSL_ALL_CIPHERS,
998 SSL_ALL_STRENGTHS,
999 },
1000
1001 #ifndef OPENSSL_NO_ECDH
1002 /* Cipher 47 */
1003 {
1004 1,
1005 TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1006 TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1007 SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1008 SSL_NOT_EXP,
1009 0,
1010 0,
1011 0,
1012 SSL_ALL_CIPHERS,
1013 SSL_ALL_STRENGTHS,
1014 },
1015
1016 /* Cipher 48 */
1017 {
1018 1,
1019 TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1020 TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1021 SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1022 SSL_NOT_EXP,
1023 0,
1024 128,
1025 128,
1026 SSL_ALL_CIPHERS,
1027 SSL_ALL_STRENGTHS,
1028 },
1029
1030 /* Cipher 49 */
1031 {
1032 1,
1033 TLS1_TXT_ECDH_ECDSA_WITH_DES_CBC_SHA,
1034 TLS1_CK_ECDH_ECDSA_WITH_DES_CBC_SHA,
1035 SSL_kECDH|SSL_aECDSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1036 SSL_NOT_EXP|SSL_LOW,
1037 0,
1038 56,
1039 56,
1040 SSL_ALL_CIPHERS,
1041 SSL_ALL_STRENGTHS,
1042 },
1043
1044 /* Cipher 4A */
1045 {
1046 1,
1047 TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1048 TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1049 SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1050 SSL_NOT_EXP|SSL_HIGH,
1051 0,
1052 168,
1053 168,
1054 SSL_ALL_CIPHERS,
1055 SSL_ALL_STRENGTHS,
1056 },
1057
1058 /* Cipher 4B */
1059 {
1060 1,
1061 TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1062 TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1063 SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1064 SSL_NOT_EXP|SSL_MEDIUM,
1065 0,
1066 128,
1067 128,
1068 SSL_ALL_CIPHERS,
1069 SSL_ALL_STRENGTHS,
1070 },
1071
1072 /* Cipher 4C */
1073 {
1074 1,
1075 TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1076 TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1077 SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1078 SSL_NOT_EXP|SSL_HIGH,
1079 0,
1080 256,
1081 256,
1082 SSL_ALL_CIPHERS,
1083 SSL_ALL_STRENGTHS,
1084 },
1085
1086 /* Cipher 5B */
1087 /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4B for this */
1088 {
1089 1,
1090 TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1091 TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1092 SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1093 SSL_EXPORT|SSL_EXP40,
1094 0,
1095 40,
1096 128,
1097 SSL_ALL_CIPHERS,
1098 SSL_ALL_STRENGTHS,
1099 },
1100
1101 /* Cipher 5C */
1102 /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4C for this */
1103 {
1104 1,
1105 TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1106 TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1107 SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1108 SSL_EXPORT|SSL_EXP56,
1109 0,
1110 56,
1111 128,
1112 SSL_ALL_CIPHERS,
1113 SSL_ALL_STRENGTHS,
1114 },
1115
1116 /* Cipher 4D */
1117 {
1118 1,
1119 TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1120 TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1121 SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1122 SSL_NOT_EXP,
1123 0,
1124 0,
1125 0,
1126 SSL_ALL_CIPHERS,
1127 SSL_ALL_STRENGTHS,
1128 },
1129
1130 /* Cipher 4E */
1131 {
1132 1,
1133 TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1134 TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1135 SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1136 SSL_NOT_EXP,
1137 0,
1138 128,
1139 128,
1140 SSL_ALL_CIPHERS,
1141 SSL_ALL_STRENGTHS,
1142 },
1143
1144 /* Cipher 4F */
1145 {
1146 1,
1147 TLS1_TXT_ECDH_RSA_WITH_DES_CBC_SHA,
1148 TLS1_CK_ECDH_RSA_WITH_DES_CBC_SHA,
1149 SSL_kECDH|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1150 SSL_NOT_EXP|SSL_LOW,
1151 0,
1152 56,
1153 56,
1154 SSL_ALL_CIPHERS,
1155 SSL_ALL_STRENGTHS,
1156 },
1157
1158 /* Cipher 50 */
1159 {
1160 1,
1161 TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1162 TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1163 SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1164 SSL_NOT_EXP|SSL_HIGH,
1165 0,
1166 168,
1167 168,
1168 SSL_ALL_CIPHERS,
1169 SSL_ALL_STRENGTHS,
1170 },
1171
1172 /* Cipher 51 */
1173 {
1174 1,
1175 TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1176 TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1177 SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1178 SSL_NOT_EXP|SSL_MEDIUM,
1179 0,
1180 128,
1181 128,
1182 SSL_ALL_CIPHERS,
1183 SSL_ALL_STRENGTHS,
1184 },
1185
1186 /* Cipher 52 */
1187 {
1188 1,
1189 TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1190 TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1191 SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1192 SSL_NOT_EXP|SSL_HIGH,
1193 0,
1194 256,
1195 256,
1196 SSL_ALL_CIPHERS,
1197 SSL_ALL_STRENGTHS,
1198 },
1199
1200 /* Cipher 53 */
1201 {
1202 1,
1203 TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1204 TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1205 SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1206 SSL_EXPORT|SSL_EXP40,
1207 0,
1208 40,
1209 128,
1210 SSL_ALL_CIPHERS,
1211 SSL_ALL_STRENGTHS,
1212 },
1213
1214 /* Cipher 54 */
1215 {
1216 1,
1217 TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1218 TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1219 SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1220 SSL_EXPORT|SSL_EXP56,
1221 0,
1222 56,
1223 128,
1224 SSL_ALL_CIPHERS,
1225 SSL_ALL_STRENGTHS,
1226 },
1227
1228 /* Cipher 55 */
1229 {
1230 1,
1231 TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1232 TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1233 SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1234 SSL_NOT_EXP,
1235 0,
1236 0,
1237 0,
1238 SSL_ALL_CIPHERS,
1239 SSL_ALL_STRENGTHS,
1240 },
1241
1242 /* Cipher 56 */
1243 {
1244 1,
1245 TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1246 TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1247 SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1248 SSL_NOT_EXP,
1249 0,
1250 128,
1251 128,
1252 SSL_ALL_CIPHERS,
1253 SSL_ALL_STRENGTHS,
1254 },
1255
1256 /* Cipher 57 */
1257 {
1258 1,
1259 TLS1_TXT_ECDH_anon_WITH_DES_CBC_SHA,
1260 TLS1_CK_ECDH_anon_WITH_DES_CBC_SHA,
1261 SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1262 SSL_NOT_EXP|SSL_LOW,
1263 0,
1264 56,
1265 56,
1266 SSL_ALL_CIPHERS,
1267 SSL_ALL_STRENGTHS,
1268 },
1269
1270 /* Cipher 58 */
1271 {
1272 1,
1273 TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1274 TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1275 SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1276 SSL_NOT_EXP|SSL_HIGH,
1277 0,
1278 168,
1279 168,
1280 SSL_ALL_CIPHERS,
1281 SSL_ALL_STRENGTHS,
1282 },
1283
1284 /* Cipher 59 */
1285 {
1286 1,
1287 TLS1_TXT_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1288 TLS1_CK_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1289 SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1290 SSL_EXPORT|SSL_EXP40,
1291 0,
1292 40,
1293 56,
1294 SSL_ALL_CIPHERS,
1295 SSL_ALL_STRENGTHS,
1296 },
1297
1298 /* Cipher 5A */
1299 {
1300 1,
1301 TLS1_TXT_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1302 TLS1_CK_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1303 SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1304 SSL_EXPORT|SSL_EXP40,
1305 0,
1306 40,
1307 128,
1308 SSL_ALL_CIPHERS,
1309 SSL_ALL_STRENGTHS,
1310 },
1311
1312 /* Cipher 77 XXX: ECC ciphersuites offering forward secrecy
1313 * are not yet specified in the ECC/TLS draft but our code
1314 * allows them to be implemented very easily. To add such
1315 * a cipher suite, one needs to add two constant definitions
1316 * to tls1.h and a new structure in this file as shown below. We
1317 * illustrate the process for the made-up cipher
1318 * ECDHE-ECDSA-AES128-SHA.
1319 */
1320 {
1321 1,
1322 TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1323 TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1324 SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1325 SSL_NOT_EXP|SSL_MEDIUM,
1326 0,
1327 128,
1328 128,
1329 SSL_ALL_CIPHERS,
1330 SSL_ALL_STRENGTHS,
1331 },
1332
1333 /* Cipher 78 XXX: Another made-up ECC cipher suite that
1334 * offers forward secrecy (ECDHE-RSA-AES128-SHA).
1335 */
1336 {
1337 1,
1338 TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1339 TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1340 SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1341 SSL_NOT_EXP|SSL_MEDIUM,
1342 0,
1343 128,
1344 128,
1345 SSL_ALL_CIPHERS,
1346 SSL_ALL_STRENGTHS,
1347 },
1348
1349 #endif /* !OPENSSL_NO_ECDH */
1350
1351 /* end of list */
1352 };
1353
1354 static SSL3_ENC_METHOD SSLv3_enc_data={
1355 ssl3_enc,
1356 ssl3_mac,
1357 ssl3_setup_key_block,
1358 ssl3_generate_master_secret,
1359 ssl3_change_cipher_state,
1360 ssl3_final_finish_mac,
1361 MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1362 ssl3_cert_verify_mac,
1363 SSL3_MD_CLIENT_FINISHED_CONST,4,
1364 SSL3_MD_SERVER_FINISHED_CONST,4,
1365 ssl3_alert_code,
1366 };
1367
1368 static SSL_METHOD SSLv3_data= {
1369 SSL3_VERSION,
1370 ssl3_new,
1371 ssl3_clear,
1372 ssl3_free,
1373 ssl_undefined_function,
1374 ssl_undefined_function,
1375 ssl3_read,
1376 ssl3_peek,
1377 ssl3_write,
1378 ssl3_shutdown,
1379 ssl3_renegotiate,
1380 ssl3_renegotiate_check,
1381 ssl3_ctrl,
1382 ssl3_ctx_ctrl,
1383 ssl3_get_cipher_by_char,
1384 ssl3_put_cipher_by_char,
1385 ssl3_pending,
1386 ssl3_num_ciphers,
1387 ssl3_get_cipher,
1388 ssl_bad_method,
1389 ssl3_default_timeout,
1390 &SSLv3_enc_data,
1391 ssl_undefined_function,
1392 ssl3_callback_ctrl,
1393 ssl3_ctx_callback_ctrl,
1394 };
1395
1396 static long ssl3_default_timeout(void)
1397 {
1398 /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1399 * is way too long for http, the cache would over fill */
1400 return(60*60*2);
1401 }
1402
1403 SSL_METHOD *sslv3_base_method(void)
1404 {
1405 return(&SSLv3_data);
1406 }
1407
1408 int ssl3_num_ciphers(void)
1409 {
1410 return(SSL3_NUM_CIPHERS);
1411 }
1412
1413 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1414 {
1415 if (u < SSL3_NUM_CIPHERS)
1416 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1417 else
1418 return(NULL);
1419 }
1420
1421 int ssl3_pending(SSL *s)
1422 {
1423 if (s->rstate == SSL_ST_READ_BODY)
1424 return 0;
1425
1426 return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1427 }
1428
1429 int ssl3_new(SSL *s)
1430 {
1431 SSL3_STATE *s3;
1432
1433 if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1434 memset(s3,0,sizeof *s3);
1435 EVP_MD_CTX_init(&s3->finish_dgst1);
1436 EVP_MD_CTX_init(&s3->finish_dgst2);
1437
1438 s->s3=s3;
1439
1440 s->method->ssl_clear(s);
1441 return(1);
1442 err:
1443 return(0);
1444 }
1445
1446 void ssl3_free(SSL *s)
1447 {
1448 if(s == NULL)
1449 return;
1450
1451 ssl3_cleanup_key_block(s);
1452 if (s->s3->rbuf.buf != NULL)
1453 OPENSSL_free(s->s3->rbuf.buf);
1454 if (s->s3->wbuf.buf != NULL)
1455 OPENSSL_free(s->s3->wbuf.buf);
1456 if (s->s3->rrec.comp != NULL)
1457 OPENSSL_free(s->s3->rrec.comp);
1458 #ifndef OPENSSL_NO_DH
1459 if (s->s3->tmp.dh != NULL)
1460 DH_free(s->s3->tmp.dh);
1461 #endif
1462 #ifndef OPENSSL_NO_ECDH
1463 if (s->s3->tmp.ecdh != NULL)
1464 EC_KEY_free(s->s3->tmp.ecdh);
1465 #endif
1466
1467 if (s->s3->tmp.ca_names != NULL)
1468 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1469 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1470 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1471 OPENSSL_cleanse(s->s3,sizeof *s->s3);
1472 OPENSSL_free(s->s3);
1473 s->s3=NULL;
1474 }
1475
1476 void ssl3_clear(SSL *s)
1477 {
1478 unsigned char *rp,*wp;
1479 size_t rlen, wlen;
1480
1481 ssl3_cleanup_key_block(s);
1482 if (s->s3->tmp.ca_names != NULL)
1483 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1484
1485 if (s->s3->rrec.comp != NULL)
1486 {
1487 OPENSSL_free(s->s3->rrec.comp);
1488 s->s3->rrec.comp=NULL;
1489 }
1490 #ifndef OPENSSL_NO_DH
1491 if (s->s3->tmp.dh != NULL)
1492 DH_free(s->s3->tmp.dh);
1493 #endif
1494 #ifndef OPENSSL_NO_ECDH
1495 if (s->s3->tmp.ecdh != NULL)
1496 EC_KEY_free(s->s3->tmp.ecdh);
1497 #endif
1498
1499 rp = s->s3->rbuf.buf;
1500 wp = s->s3->wbuf.buf;
1501 rlen = s->s3->rbuf.len;
1502 wlen = s->s3->wbuf.len;
1503
1504 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1505 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1506
1507 memset(s->s3,0,sizeof *s->s3);
1508 s->s3->rbuf.buf = rp;
1509 s->s3->wbuf.buf = wp;
1510 s->s3->rbuf.len = rlen;
1511 s->s3->wbuf.len = wlen;
1512
1513 ssl_free_wbio_buffer(s);
1514
1515 s->packet_length=0;
1516 s->s3->renegotiate=0;
1517 s->s3->total_renegotiations=0;
1518 s->s3->num_renegotiations=0;
1519 s->s3->in_read_app_data=0;
1520 s->version=SSL3_VERSION;
1521 }
1522
1523 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1524 {
1525 int ret=0;
1526
1527 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1528 if (
1529 #ifndef OPENSSL_NO_RSA
1530 cmd == SSL_CTRL_SET_TMP_RSA ||
1531 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1532 #endif
1533 #ifndef OPENSSL_NO_DSA
1534 cmd == SSL_CTRL_SET_TMP_DH ||
1535 cmd == SSL_CTRL_SET_TMP_DH_CB ||
1536 #endif
1537 0)
1538 {
1539 if (!ssl_cert_inst(&s->cert))
1540 {
1541 SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1542 return(0);
1543 }
1544 }
1545 #endif
1546
1547 switch (cmd)
1548 {
1549 case SSL_CTRL_GET_SESSION_REUSED:
1550 ret=s->hit;
1551 break;
1552 case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1553 break;
1554 case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1555 ret=s->s3->num_renegotiations;
1556 break;
1557 case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1558 ret=s->s3->num_renegotiations;
1559 s->s3->num_renegotiations=0;
1560 break;
1561 case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1562 ret=s->s3->total_renegotiations;
1563 break;
1564 case SSL_CTRL_GET_FLAGS:
1565 ret=(int)(s->s3->flags);
1566 break;
1567 #ifndef OPENSSL_NO_RSA
1568 case SSL_CTRL_NEED_TMP_RSA:
1569 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1570 ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1571 (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1572 ret = 1;
1573 break;
1574 case SSL_CTRL_SET_TMP_RSA:
1575 {
1576 RSA *rsa = (RSA *)parg;
1577 if (rsa == NULL)
1578 {
1579 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1580 return(ret);
1581 }
1582 if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1583 {
1584 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1585 return(ret);
1586 }
1587 if (s->cert->rsa_tmp != NULL)
1588 RSA_free(s->cert->rsa_tmp);
1589 s->cert->rsa_tmp = rsa;
1590 ret = 1;
1591 }
1592 break;
1593 case SSL_CTRL_SET_TMP_RSA_CB:
1594 {
1595 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1596 return(ret);
1597 }
1598 break;
1599 #endif
1600 #ifndef OPENSSL_NO_DH
1601 case SSL_CTRL_SET_TMP_DH:
1602 {
1603 DH *dh = (DH *)parg;
1604 if (dh == NULL)
1605 {
1606 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1607 return(ret);
1608 }
1609 if ((dh = DHparams_dup(dh)) == NULL)
1610 {
1611 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1612 return(ret);
1613 }
1614 if (!(s->options & SSL_OP_SINGLE_DH_USE))
1615 {
1616 if (!DH_generate_key(dh))
1617 {
1618 DH_free(dh);
1619 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1620 return(ret);
1621 }
1622 }
1623 if (s->cert->dh_tmp != NULL)
1624 DH_free(s->cert->dh_tmp);
1625 s->cert->dh_tmp = dh;
1626 ret = 1;
1627 }
1628 break;
1629 case SSL_CTRL_SET_TMP_DH_CB:
1630 {
1631 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1632 return(ret);
1633 }
1634 break;
1635 #endif
1636 #ifndef OPENSSL_NO_ECDH
1637 case SSL_CTRL_SET_TMP_ECDH:
1638 {
1639 EC_KEY *ecdh = NULL;
1640
1641 if (parg == NULL)
1642 {
1643 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1644 return(ret);
1645 }
1646 if (!EC_KEY_up_ref((EC_KEY *)parg))
1647 {
1648 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1649 return(ret);
1650 }
1651 ecdh = (EC_KEY *)parg;
1652 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1653 {
1654 if (!EC_KEY_generate_key(ecdh))
1655 {
1656 EC_KEY_free(ecdh);
1657 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1658 return(ret);
1659 }
1660 }
1661 if (s->cert->ecdh_tmp != NULL)
1662 EC_KEY_free(s->cert->ecdh_tmp);
1663 s->cert->ecdh_tmp = ecdh;
1664 ret = 1;
1665 }
1666 break;
1667 case SSL_CTRL_SET_TMP_ECDH_CB:
1668 {
1669 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1670 return(ret);
1671 }
1672 break;
1673 #endif /* !OPENSSL_NO_ECDH */
1674 default:
1675 break;
1676 }
1677 return(ret);
1678 }
1679
1680 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)())
1681 {
1682 int ret=0;
1683
1684 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1685 if (
1686 #ifndef OPENSSL_NO_RSA
1687 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1688 #endif
1689 #ifndef OPENSSL_NO_DSA
1690 cmd == SSL_CTRL_SET_TMP_DH_CB ||
1691 #endif
1692 0)
1693 {
1694 if (!ssl_cert_inst(&s->cert))
1695 {
1696 SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
1697 return(0);
1698 }
1699 }
1700 #endif
1701
1702 switch (cmd)
1703 {
1704 #ifndef OPENSSL_NO_RSA
1705 case SSL_CTRL_SET_TMP_RSA_CB:
1706 {
1707 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1708 }
1709 break;
1710 #endif
1711 #ifndef OPENSSL_NO_DH
1712 case SSL_CTRL_SET_TMP_DH_CB:
1713 {
1714 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1715 }
1716 break;
1717 #endif
1718 #ifndef OPENSSL_NO_ECDH
1719 case SSL_CTRL_SET_TMP_ECDH_CB:
1720 {
1721 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1722 }
1723 break;
1724 #endif
1725 default:
1726 break;
1727 }
1728 return(ret);
1729 }
1730
1731 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
1732 {
1733 CERT *cert;
1734
1735 cert=ctx->cert;
1736
1737 switch (cmd)
1738 {
1739 #ifndef OPENSSL_NO_RSA
1740 case SSL_CTRL_NEED_TMP_RSA:
1741 if ( (cert->rsa_tmp == NULL) &&
1742 ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1743 (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
1744 )
1745 return(1);
1746 else
1747 return(0);
1748 /* break; */
1749 case SSL_CTRL_SET_TMP_RSA:
1750 {
1751 RSA *rsa;
1752 int i;
1753
1754 rsa=(RSA *)parg;
1755 i=1;
1756 if (rsa == NULL)
1757 i=0;
1758 else
1759 {
1760 if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
1761 i=0;
1762 }
1763 if (!i)
1764 {
1765 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
1766 return(0);
1767 }
1768 else
1769 {
1770 if (cert->rsa_tmp != NULL)
1771 RSA_free(cert->rsa_tmp);
1772 cert->rsa_tmp=rsa;
1773 return(1);
1774 }
1775 }
1776 /* break; */
1777 case SSL_CTRL_SET_TMP_RSA_CB:
1778 {
1779 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1780 return(0);
1781 }
1782 break;
1783 #endif
1784 #ifndef OPENSSL_NO_DH
1785 case SSL_CTRL_SET_TMP_DH:
1786 {
1787 DH *new=NULL,*dh;
1788
1789 dh=(DH *)parg;
1790 if ((new=DHparams_dup(dh)) == NULL)
1791 {
1792 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1793 return 0;
1794 }
1795 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
1796 {
1797 if (!DH_generate_key(new))
1798 {
1799 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1800 DH_free(new);
1801 return 0;
1802 }
1803 }
1804 if (cert->dh_tmp != NULL)
1805 DH_free(cert->dh_tmp);
1806 cert->dh_tmp=new;
1807 return 1;
1808 }
1809 /*break; */
1810 case SSL_CTRL_SET_TMP_DH_CB:
1811 {
1812 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1813 return(0);
1814 }
1815 break;
1816 #endif
1817 #ifndef OPENSSL_NO_ECDH
1818 case SSL_CTRL_SET_TMP_ECDH:
1819 {
1820 EC_KEY *ecdh = NULL;
1821
1822 if (parg == NULL)
1823 {
1824 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1825 return 0;
1826 }
1827 if (!EC_KEY_up_ref((EC_KEY *)parg))
1828 {
1829 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1830 return 0;
1831 }
1832 ecdh = (EC_KEY *)parg;
1833 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
1834 {
1835 if (!EC_KEY_generate_key(ecdh))
1836 {
1837 EC_KEY_free(ecdh);
1838 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1839 return 0;
1840 }
1841 }
1842
1843 if (cert->ecdh_tmp != NULL)
1844 {
1845 EC_KEY_free(cert->ecdh_tmp);
1846 }
1847 cert->ecdh_tmp = ecdh;
1848 return 1;
1849 }
1850 /* break; */
1851 case SSL_CTRL_SET_TMP_ECDH_CB:
1852 {
1853 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1854 return(0);
1855 }
1856 break;
1857 #endif /* !OPENSSL_NO_ECDH */
1858 /* A Thawte special :-) */
1859 case SSL_CTRL_EXTRA_CHAIN_CERT:
1860 if (ctx->extra_certs == NULL)
1861 {
1862 if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
1863 return(0);
1864 }
1865 sk_X509_push(ctx->extra_certs,(X509 *)parg);
1866 break;
1867
1868 default:
1869 return(0);
1870 }
1871 return(1);
1872 }
1873
1874 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)())
1875 {
1876 CERT *cert;
1877
1878 cert=ctx->cert;
1879
1880 switch (cmd)
1881 {
1882 #ifndef OPENSSL_NO_RSA
1883 case SSL_CTRL_SET_TMP_RSA_CB:
1884 {
1885 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1886 }
1887 break;
1888 #endif
1889 #ifndef OPENSSL_NO_DH
1890 case SSL_CTRL_SET_TMP_DH_CB:
1891 {
1892 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1893 }
1894 break;
1895 #endif
1896 #ifndef OPENSSL_NO_ECDH
1897 case SSL_CTRL_SET_TMP_ECDH_CB:
1898 {
1899 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1900 }
1901 break;
1902 #endif
1903 default:
1904 return(0);
1905 }
1906 return(1);
1907 }
1908
1909 /* This function needs to check if the ciphers required are actually
1910 * available */
1911 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
1912 {
1913 static int init=1;
1914 static SSL_CIPHER *sorted[SSL3_NUM_CIPHERS];
1915 SSL_CIPHER c,*cp= &c,**cpp;
1916 unsigned long id;
1917 unsigned int i;
1918
1919 if (init)
1920 {
1921 CRYPTO_w_lock(CRYPTO_LOCK_SSL);
1922
1923 if (init)
1924 {
1925 for (i=0; i<SSL3_NUM_CIPHERS; i++)
1926 sorted[i]= &(ssl3_ciphers[i]);
1927
1928 qsort(sorted,
1929 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *),
1930 FP_ICC ssl_cipher_ptr_id_cmp);
1931
1932 init=0;
1933 }
1934
1935 CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
1936 }
1937
1938 id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
1939 c.id=id;
1940 cpp=(SSL_CIPHER **)OBJ_bsearch((char *)&cp,
1941 (char *)sorted,
1942 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *),
1943 FP_ICC ssl_cipher_ptr_id_cmp);
1944 if ((cpp == NULL) || !(*cpp)->valid)
1945 return(NULL);
1946 else
1947 return(*cpp);
1948 }
1949
1950 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
1951 {
1952 long l;
1953
1954 if (p != NULL)
1955 {
1956 l=c->id;
1957 if ((l & 0xff000000) != 0x03000000) return(0);
1958 p[0]=((unsigned char)(l>> 8L))&0xFF;
1959 p[1]=((unsigned char)(l ))&0xFF;
1960 }
1961 return(2);
1962 }
1963
1964 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
1965 STACK_OF(SSL_CIPHER) *srvr)
1966 {
1967 SSL_CIPHER *c,*ret=NULL;
1968 STACK_OF(SSL_CIPHER) *prio, *allow;
1969 int i,j,ok;
1970 CERT *cert;
1971 unsigned long alg,mask,emask;
1972
1973 /* Let's see which ciphers we can support */
1974 cert=s->cert;
1975
1976 #if 0
1977 /* Do not set the compare functions, because this may lead to a
1978 * reordering by "id". We want to keep the original ordering.
1979 * We may pay a price in performance during sk_SSL_CIPHER_find(),
1980 * but would have to pay with the price of sk_SSL_CIPHER_dup().
1981 */
1982 sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
1983 sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
1984 #endif
1985
1986 #ifdef CIPHER_DEBUG
1987 printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
1988 for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
1989 {
1990 c=sk_SSL_CIPHER_value(srvr,i);
1991 printf("%p:%s\n",c,c->name);
1992 }
1993 printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
1994 for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
1995 {
1996 c=sk_SSL_CIPHER_value(clnt,i);
1997 printf("%p:%s\n",c,c->name);
1998 }
1999 #endif
2000
2001 if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2002 {
2003 prio = srvr;
2004 allow = clnt;
2005 }
2006 else
2007 {
2008 prio = clnt;
2009 allow = srvr;
2010 }
2011
2012 for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2013 {
2014 c=sk_SSL_CIPHER_value(prio,i);
2015
2016 ssl_set_cert_masks(cert,c);
2017 mask=cert->mask;
2018 emask=cert->export_mask;
2019
2020 #ifdef KSSL_DEBUG
2021 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2022 #endif /* KSSL_DEBUG */
2023
2024 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
2025 #ifndef OPENSSL_NO_KRB5
2026 if (alg & SSL_KRB5)
2027 {
2028 if ( !kssl_keytab_is_available(s->kssl_ctx) )
2029 continue;
2030 }
2031 #endif /* OPENSSL_NO_KRB5 */
2032 if (SSL_C_IS_EXPORT(c))
2033 {
2034 ok=((alg & emask) == alg)?1:0;
2035 #ifdef CIPHER_DEBUG
2036 printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
2037 c,c->name);
2038 #endif
2039 }
2040 else
2041 {
2042 ok=((alg & mask) == alg)?1:0;
2043 #ifdef CIPHER_DEBUG
2044 printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
2045 c->name);
2046 #endif
2047 }
2048
2049 if (!ok) continue;
2050 j=sk_SSL_CIPHER_find(allow,c);
2051 if (j >= 0)
2052 {
2053 ret=sk_SSL_CIPHER_value(allow,j);
2054 break;
2055 }
2056 }
2057 return(ret);
2058 }
2059
2060 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2061 {
2062 int ret=0;
2063 unsigned long alg;
2064
2065 alg=s->s3->tmp.new_cipher->algorithms;
2066
2067 #ifndef OPENSSL_NO_DH
2068 if (alg & (SSL_kDHr|SSL_kEDH))
2069 {
2070 # ifndef OPENSSL_NO_RSA
2071 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2072 # endif
2073 # ifndef OPENSSL_NO_DSA
2074 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2075 # endif
2076 }
2077 if ((s->version == SSL3_VERSION) &&
2078 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2079 {
2080 # ifndef OPENSSL_NO_RSA
2081 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2082 # endif
2083 # ifndef OPENSSL_NO_DSA
2084 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2085 # endif
2086 }
2087 #endif /* !OPENSSL_NO_DH */
2088 #ifndef OPENSSL_NO_RSA
2089 p[ret++]=SSL3_CT_RSA_SIGN;
2090 #endif
2091 #ifndef OPENSSL_NO_DSA
2092 p[ret++]=SSL3_CT_DSS_SIGN;
2093 #endif
2094 #ifndef OPENSSL_NO_ECDH
2095 /* We should ask for fixed ECDH certificates only
2096 * for SSL_kECDH (and not SSL_kECDHE)
2097 */
2098 if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
2099 {
2100 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2101 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2102 }
2103 #endif
2104
2105 #ifndef OPENSSL_NO_ECDSA
2106 /* ECDSA certs can be used with RSA cipher suites as well
2107 * so we don't need to check for SSL_kECDH or SSL_kECDHE
2108 */
2109 if (s->version >= TLS1_VERSION)
2110 {
2111 p[ret++]=TLS_CT_ECDSA_SIGN;
2112 }
2113 #endif
2114 return(ret);
2115 }
2116
2117 int ssl3_shutdown(SSL *s)
2118 {
2119
2120 /* Don't do anything much if we have not done the handshake or
2121 * we don't want to send messages :-) */
2122 if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2123 {
2124 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2125 return(1);
2126 }
2127
2128 if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2129 {
2130 s->shutdown|=SSL_SENT_SHUTDOWN;
2131 #if 1
2132 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2133 #endif
2134 /* our shutdown alert has been sent now, and if it still needs
2135 * to be written, s->s3->alert_dispatch will be true */
2136 }
2137 else if (s->s3->alert_dispatch)
2138 {
2139 /* resend it if not sent */
2140 #if 1
2141 ssl3_dispatch_alert(s);
2142 #endif
2143 }
2144 else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2145 {
2146 /* If we are waiting for a close from our peer, we are closed */
2147 ssl3_read_bytes(s,0,NULL,0,0);
2148 }
2149
2150 if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2151 !s->s3->alert_dispatch)
2152 return(1);
2153 else
2154 return(0);
2155 }
2156
2157 int ssl3_write(SSL *s, const void *buf, int len)
2158 {
2159 int ret,n;
2160
2161 #if 0
2162 if (s->shutdown & SSL_SEND_SHUTDOWN)
2163 {
2164 s->rwstate=SSL_NOTHING;
2165 return(0);
2166 }
2167 #endif
2168 clear_sys_error();
2169 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2170
2171 /* This is an experimental flag that sends the
2172 * last handshake message in the same packet as the first
2173 * use data - used to see if it helps the TCP protocol during
2174 * session-id reuse */
2175 /* The second test is because the buffer may have been removed */
2176 if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2177 {
2178 /* First time through, we write into the buffer */
2179 if (s->s3->delay_buf_pop_ret == 0)
2180 {
2181 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2182 buf,len);
2183 if (ret <= 0) return(ret);
2184
2185 s->s3->delay_buf_pop_ret=ret;
2186 }
2187
2188 s->rwstate=SSL_WRITING;
2189 n=BIO_flush(s->wbio);
2190 if (n <= 0) return(n);
2191 s->rwstate=SSL_NOTHING;
2192
2193 /* We have flushed the buffer, so remove it */
2194 ssl_free_wbio_buffer(s);
2195 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2196
2197 ret=s->s3->delay_buf_pop_ret;
2198 s->s3->delay_buf_pop_ret=0;
2199 }
2200 else
2201 {
2202 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2203 buf,len);
2204 if (ret <= 0) return(ret);
2205 }
2206
2207 return(ret);
2208 }
2209
2210 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2211 {
2212 int ret;
2213
2214 clear_sys_error();
2215 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2216 s->s3->in_read_app_data=1;
2217 ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2218 if ((ret == -1) && (s->s3->in_read_app_data == 2))
2219 {
2220 /* ssl3_read_bytes decided to call s->handshake_func, which
2221 * called ssl3_read_bytes to read handshake data.
2222 * However, ssl3_read_bytes actually found application data
2223 * and thinks that application data makes sense here; so disable
2224 * handshake processing and try to read application data again. */
2225 s->in_handshake++;
2226 ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2227 s->in_handshake--;
2228 }
2229 else
2230 s->s3->in_read_app_data=0;
2231
2232 return(ret);
2233 }
2234
2235 int ssl3_read(SSL *s, void *buf, int len)
2236 {
2237 return ssl3_read_internal(s, buf, len, 0);
2238 }
2239
2240 int ssl3_peek(SSL *s, void *buf, int len)
2241 {
2242 return ssl3_read_internal(s, buf, len, 1);
2243 }
2244
2245 int ssl3_renegotiate(SSL *s)
2246 {
2247 if (s->handshake_func == NULL)
2248 return(1);
2249
2250 if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2251 return(0);
2252
2253 s->s3->renegotiate=1;
2254 return(1);
2255 }
2256
2257 int ssl3_renegotiate_check(SSL *s)
2258 {
2259 int ret=0;
2260
2261 if (s->s3->renegotiate)
2262 {
2263 if ( (s->s3->rbuf.left == 0) &&
2264 (s->s3->wbuf.left == 0) &&
2265 !SSL_in_init(s))
2266 {
2267 /*
2268 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2269 need to go to SSL_ST_ACCEPT.
2270 */
2271 /* SSL_ST_ACCEPT */
2272 s->state=SSL_ST_RENEGOTIATE;
2273 s->s3->renegotiate=0;
2274 s->s3->num_renegotiations++;
2275 s->s3->total_renegotiations++;
2276 ret=1;
2277 }
2278 }
2279 return(ret);
2280 }
2281
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