2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
58 /* ====================================================================
59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 * ====================================================================
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).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
114 * Portions of the attached software ("Contribution") are developed by
115 * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
117 * The Contribution is licensed pursuant to the OpenSSL open source
118 * license provided above.
120 * ECC cipher suite support in OpenSSL originally written by
121 * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
124 /* ====================================================================
125 * Copyright 2005 Nokia. All rights reserved.
127 * The portions of the attached software ("Contribution") is developed by
128 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
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.
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.
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.
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
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>
165 const char ssl3_version_str
[]="SSLv3" OPENSSL_VERSION_PTEXT
;
167 #define SSL3_NUM_CIPHERS (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
169 /* list of available SSLv3 ciphers (sorted by id) */
170 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers
[]={
172 /* The RSA ciphers */
176 SSL3_TXT_RSA_NULL_MD5
,
177 SSL3_CK_RSA_NULL_MD5
,
183 SSL_NOT_EXP
|SSL_STRONG_NONE
,
192 SSL3_TXT_RSA_NULL_SHA
,
193 SSL3_CK_RSA_NULL_SHA
,
199 SSL_NOT_EXP
|SSL_STRONG_NONE
,
208 SSL3_TXT_RSA_RC4_40_MD5
,
209 SSL3_CK_RSA_RC4_40_MD5
,
215 SSL_EXPORT
|SSL_EXP40
,
224 SSL3_TXT_RSA_RC4_128_MD5
,
225 SSL3_CK_RSA_RC4_128_MD5
,
231 SSL_NOT_EXP
|SSL_MEDIUM
,
240 SSL3_TXT_RSA_RC4_128_SHA
,
241 SSL3_CK_RSA_RC4_128_SHA
,
247 SSL_NOT_EXP
|SSL_MEDIUM
,
256 SSL3_TXT_RSA_RC2_40_MD5
,
257 SSL3_CK_RSA_RC2_40_MD5
,
263 SSL_EXPORT
|SSL_EXP40
,
270 #ifndef OPENSSL_NO_IDEA
273 SSL3_TXT_RSA_IDEA_128_SHA
,
274 SSL3_CK_RSA_IDEA_128_SHA
,
280 SSL_NOT_EXP
|SSL_MEDIUM
,
290 SSL3_TXT_RSA_DES_40_CBC_SHA
,
291 SSL3_CK_RSA_DES_40_CBC_SHA
,
297 SSL_EXPORT
|SSL_EXP40
,
306 SSL3_TXT_RSA_DES_64_CBC_SHA
,
307 SSL3_CK_RSA_DES_64_CBC_SHA
,
322 SSL3_TXT_RSA_DES_192_CBC3_SHA
,
323 SSL3_CK_RSA_DES_192_CBC3_SHA
,
329 SSL_NOT_EXP
|SSL_HIGH
,
339 SSL3_TXT_DH_DSS_DES_40_CBC_SHA
,
340 SSL3_CK_DH_DSS_DES_40_CBC_SHA
,
346 SSL_EXPORT
|SSL_EXP40
,
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
,
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
,
378 SSL_NOT_EXP
|SSL_HIGH
,
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
,
394 SSL_EXPORT
|SSL_EXP40
,
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
,
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
,
426 SSL_NOT_EXP
|SSL_HIGH
,
432 /* The Ephemeral DH ciphers */
436 SSL3_TXT_EDH_DSS_DES_40_CBC_SHA
,
437 SSL3_CK_EDH_DSS_DES_40_CBC_SHA
,
443 SSL_EXPORT
|SSL_EXP40
,
452 SSL3_TXT_EDH_DSS_DES_64_CBC_SHA
,
453 SSL3_CK_EDH_DSS_DES_64_CBC_SHA
,
468 SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA
,
469 SSL3_CK_EDH_DSS_DES_192_CBC3_SHA
,
475 SSL_NOT_EXP
|SSL_HIGH
,
484 SSL3_TXT_EDH_RSA_DES_40_CBC_SHA
,
485 SSL3_CK_EDH_RSA_DES_40_CBC_SHA
,
491 SSL_EXPORT
|SSL_EXP40
,
500 SSL3_TXT_EDH_RSA_DES_64_CBC_SHA
,
501 SSL3_CK_EDH_RSA_DES_64_CBC_SHA
,
516 SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA
,
517 SSL3_CK_EDH_RSA_DES_192_CBC3_SHA
,
523 SSL_NOT_EXP
|SSL_HIGH
,
532 SSL3_TXT_ADH_RC4_40_MD5
,
533 SSL3_CK_ADH_RC4_40_MD5
,
539 SSL_EXPORT
|SSL_EXP40
,
548 SSL3_TXT_ADH_RC4_128_MD5
,
549 SSL3_CK_ADH_RC4_128_MD5
,
555 SSL_NOT_EXP
|SSL_MEDIUM
,
564 SSL3_TXT_ADH_DES_40_CBC_SHA
,
565 SSL3_CK_ADH_DES_40_CBC_SHA
,
571 SSL_EXPORT
|SSL_EXP40
,
580 SSL3_TXT_ADH_DES_64_CBC_SHA
,
581 SSL3_CK_ADH_DES_64_CBC_SHA
,
596 SSL3_TXT_ADH_DES_192_CBC_SHA
,
597 SSL3_CK_ADH_DES_192_CBC_SHA
,
603 SSL_NOT_EXP
|SSL_HIGH
,
609 /* Fortezza ciphersuite from SSL 3.0 spec */
614 SSL3_TXT_FZA_DMS_NULL_SHA
,
615 SSL3_CK_FZA_DMS_NULL_SHA
,
621 SSL_NOT_EXP
|SSL_STRONG_NONE
,
630 SSL3_TXT_FZA_DMS_FZA_SHA
,
631 SSL3_CK_FZA_DMS_FZA_SHA
,
637 SSL_NOT_EXP
|SSL_STRONG_NONE
,
646 SSL3_TXT_FZA_DMS_RC4_SHA
,
647 SSL3_CK_FZA_DMS_RC4_SHA
,
653 SSL_NOT_EXP
|SSL_MEDIUM
,
660 #ifndef OPENSSL_NO_KRB5
661 /* The Kerberos ciphers*/
665 SSL3_TXT_KRB5_DES_64_CBC_SHA
,
666 SSL3_CK_KRB5_DES_64_CBC_SHA
,
681 SSL3_TXT_KRB5_DES_192_CBC3_SHA
,
682 SSL3_CK_KRB5_DES_192_CBC3_SHA
,
688 SSL_NOT_EXP
|SSL_HIGH
,
697 SSL3_TXT_KRB5_RC4_128_SHA
,
698 SSL3_CK_KRB5_RC4_128_SHA
,
704 SSL_NOT_EXP
|SSL_MEDIUM
,
713 SSL3_TXT_KRB5_IDEA_128_CBC_SHA
,
714 SSL3_CK_KRB5_IDEA_128_CBC_SHA
,
720 SSL_NOT_EXP
|SSL_MEDIUM
,
729 SSL3_TXT_KRB5_DES_64_CBC_MD5
,
730 SSL3_CK_KRB5_DES_64_CBC_MD5
,
745 SSL3_TXT_KRB5_DES_192_CBC3_MD5
,
746 SSL3_CK_KRB5_DES_192_CBC3_MD5
,
752 SSL_NOT_EXP
|SSL_HIGH
,
761 SSL3_TXT_KRB5_RC4_128_MD5
,
762 SSL3_CK_KRB5_RC4_128_MD5
,
768 SSL_NOT_EXP
|SSL_MEDIUM
,
777 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
,
778 SSL3_CK_KRB5_IDEA_128_CBC_MD5
,
784 SSL_NOT_EXP
|SSL_MEDIUM
,
793 SSL3_TXT_KRB5_DES_40_CBC_SHA
,
794 SSL3_CK_KRB5_DES_40_CBC_SHA
,
800 SSL_EXPORT
|SSL_EXP40
,
809 SSL3_TXT_KRB5_RC2_40_CBC_SHA
,
810 SSL3_CK_KRB5_RC2_40_CBC_SHA
,
816 SSL_EXPORT
|SSL_EXP40
,
825 SSL3_TXT_KRB5_RC4_40_SHA
,
826 SSL3_CK_KRB5_RC4_40_SHA
,
832 SSL_EXPORT
|SSL_EXP40
,
841 SSL3_TXT_KRB5_DES_40_CBC_MD5
,
842 SSL3_CK_KRB5_DES_40_CBC_MD5
,
848 SSL_EXPORT
|SSL_EXP40
,
857 SSL3_TXT_KRB5_RC2_40_CBC_MD5
,
858 SSL3_CK_KRB5_RC2_40_CBC_MD5
,
864 SSL_EXPORT
|SSL_EXP40
,
873 SSL3_TXT_KRB5_RC4_40_MD5
,
874 SSL3_CK_KRB5_RC4_40_MD5
,
880 SSL_EXPORT
|SSL_EXP40
,
885 #endif /* OPENSSL_NO_KRB5 */
887 /* New AES ciphersuites */
891 TLS1_TXT_RSA_WITH_AES_128_SHA
,
892 TLS1_CK_RSA_WITH_AES_128_SHA
,
898 SSL_NOT_EXP
|SSL_HIGH
,
906 TLS1_TXT_DH_DSS_WITH_AES_128_SHA
,
907 TLS1_CK_DH_DSS_WITH_AES_128_SHA
,
913 SSL_NOT_EXP
|SSL_HIGH
,
921 TLS1_TXT_DH_RSA_WITH_AES_128_SHA
,
922 TLS1_CK_DH_RSA_WITH_AES_128_SHA
,
928 SSL_NOT_EXP
|SSL_HIGH
,
936 TLS1_TXT_DHE_DSS_WITH_AES_128_SHA
,
937 TLS1_CK_DHE_DSS_WITH_AES_128_SHA
,
943 SSL_NOT_EXP
|SSL_HIGH
,
951 TLS1_TXT_DHE_RSA_WITH_AES_128_SHA
,
952 TLS1_CK_DHE_RSA_WITH_AES_128_SHA
,
958 SSL_NOT_EXP
|SSL_HIGH
,
966 TLS1_TXT_ADH_WITH_AES_128_SHA
,
967 TLS1_CK_ADH_WITH_AES_128_SHA
,
973 SSL_NOT_EXP
|SSL_HIGH
,
982 TLS1_TXT_RSA_WITH_AES_256_SHA
,
983 TLS1_CK_RSA_WITH_AES_256_SHA
,
989 SSL_NOT_EXP
|SSL_HIGH
,
997 TLS1_TXT_DH_DSS_WITH_AES_256_SHA
,
998 TLS1_CK_DH_DSS_WITH_AES_256_SHA
,
1004 SSL_NOT_EXP
|SSL_HIGH
,
1012 0, /* not implemented (non-ephemeral DH) */
1013 TLS1_TXT_DH_RSA_WITH_AES_256_SHA
,
1014 TLS1_CK_DH_RSA_WITH_AES_256_SHA
,
1020 SSL_NOT_EXP
|SSL_HIGH
,
1029 TLS1_TXT_DHE_DSS_WITH_AES_256_SHA
,
1030 TLS1_CK_DHE_DSS_WITH_AES_256_SHA
,
1036 SSL_NOT_EXP
|SSL_HIGH
,
1045 TLS1_TXT_DHE_RSA_WITH_AES_256_SHA
,
1046 TLS1_CK_DHE_RSA_WITH_AES_256_SHA
,
1052 SSL_NOT_EXP
|SSL_HIGH
,
1061 TLS1_TXT_ADH_WITH_AES_256_SHA
,
1062 TLS1_CK_ADH_WITH_AES_256_SHA
,
1068 SSL_NOT_EXP
|SSL_HIGH
,
1074 #ifndef OPENSSL_NO_CAMELLIA
1075 /* Camellia ciphersuites from RFC4132 (128-bit portion) */
1080 TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA
,
1081 TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA
,
1087 SSL_NOT_EXP
|SSL_HIGH
,
1095 0, /* not implemented (non-ephemeral DH) */
1096 TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA
,
1097 TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA
,
1103 SSL_NOT_EXP
|SSL_HIGH
,
1111 0, /* not implemented (non-ephemeral DH) */
1112 TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA
,
1113 TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA
,
1119 SSL_NOT_EXP
|SSL_HIGH
,
1128 TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA
,
1129 TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA
,
1135 SSL_NOT_EXP
|SSL_HIGH
,
1144 TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
,
1145 TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
,
1151 SSL_NOT_EXP
|SSL_HIGH
,
1160 TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA
,
1161 TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA
,
1167 SSL_NOT_EXP
|SSL_HIGH
,
1172 #endif /* OPENSSL_NO_CAMELLIA */
1174 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
1175 /* New TLS Export CipherSuites from expired ID */
1180 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5
,
1181 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5
,
1187 SSL_EXPORT
|SSL_EXP56
,
1196 TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5
,
1197 TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5
,
1203 SSL_EXPORT
|SSL_EXP56
,
1213 TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA
,
1214 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA
,
1220 SSL_EXPORT
|SSL_EXP56
,
1229 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA
,
1230 TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA
,
1236 SSL_EXPORT
|SSL_EXP56
,
1245 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA
,
1246 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA
,
1252 SSL_EXPORT
|SSL_EXP56
,
1261 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA
,
1262 TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA
,
1268 SSL_EXPORT
|SSL_EXP56
,
1277 TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA
,
1278 TLS1_CK_DHE_DSS_WITH_RC4_128_SHA
,
1284 SSL_NOT_EXP
|SSL_MEDIUM
,
1291 #ifndef OPENSSL_NO_CAMELLIA
1292 /* Camellia ciphersuites from RFC4132 (256-bit portion) */
1297 TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA
,
1298 TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA
,
1304 SSL_NOT_EXP
|SSL_HIGH
,
1311 0, /* not implemented (non-ephemeral DH) */
1312 TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA
,
1313 TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA
,
1319 SSL_NOT_EXP
|SSL_HIGH
,
1327 0, /* not implemented (non-ephemeral DH) */
1328 TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA
,
1329 TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA
,
1335 SSL_NOT_EXP
|SSL_HIGH
,
1344 TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA
,
1345 TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA
,
1351 SSL_NOT_EXP
|SSL_HIGH
,
1360 TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
,
1361 TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
,
1367 SSL_NOT_EXP
|SSL_HIGH
,
1376 TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA
,
1377 TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA
,
1383 SSL_NOT_EXP
|SSL_HIGH
,
1388 #endif /* OPENSSL_NO_CAMELLIA */
1390 #ifndef OPENSSL_NO_PSK
1394 TLS1_TXT_PSK_WITH_RC4_128_SHA
,
1395 TLS1_CK_PSK_WITH_RC4_128_SHA
,
1401 SSL_NOT_EXP
|SSL_MEDIUM
,
1410 TLS1_TXT_PSK_WITH_3DES_EDE_CBC_SHA
,
1411 TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA
,
1417 SSL_NOT_EXP
|SSL_HIGH
,
1426 TLS1_TXT_PSK_WITH_AES_128_CBC_SHA
,
1427 TLS1_CK_PSK_WITH_AES_128_CBC_SHA
,
1433 SSL_NOT_EXP
|SSL_HIGH
,
1442 TLS1_TXT_PSK_WITH_AES_256_CBC_SHA
,
1443 TLS1_CK_PSK_WITH_AES_256_CBC_SHA
,
1449 SSL_NOT_EXP
|SSL_HIGH
,
1454 #endif /* OPENSSL_NO_PSK */
1456 #ifndef OPENSSL_NO_SEED
1457 /* SEED ciphersuites from RFC4162 */
1462 TLS1_TXT_RSA_WITH_SEED_SHA
,
1463 TLS1_CK_RSA_WITH_SEED_SHA
,
1469 SSL_NOT_EXP
|SSL_MEDIUM
,
1477 0, /* not implemented (non-ephemeral DH) */
1478 TLS1_TXT_DH_DSS_WITH_SEED_SHA
,
1479 TLS1_CK_DH_DSS_WITH_SEED_SHA
,
1485 SSL_NOT_EXP
|SSL_MEDIUM
,
1493 0, /* not implemented (non-ephemeral DH) */
1494 TLS1_TXT_DH_RSA_WITH_SEED_SHA
,
1495 TLS1_CK_DH_RSA_WITH_SEED_SHA
,
1501 SSL_NOT_EXP
|SSL_MEDIUM
,
1510 TLS1_TXT_DHE_DSS_WITH_SEED_SHA
,
1511 TLS1_CK_DHE_DSS_WITH_SEED_SHA
,
1517 SSL_NOT_EXP
|SSL_MEDIUM
,
1526 TLS1_TXT_DHE_RSA_WITH_SEED_SHA
,
1527 TLS1_CK_DHE_RSA_WITH_SEED_SHA
,
1533 SSL_NOT_EXP
|SSL_MEDIUM
,
1542 TLS1_TXT_ADH_WITH_SEED_SHA
,
1543 TLS1_CK_ADH_WITH_SEED_SHA
,
1549 SSL_NOT_EXP
|SSL_MEDIUM
,
1555 #endif /* OPENSSL_NO_SEED */
1557 #ifndef OPENSSL_NO_ECDH
1561 TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA
,
1562 TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA
,
1568 SSL_NOT_EXP
|SSL_STRONG_NONE
,
1577 TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA
,
1578 TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA
,
1584 SSL_NOT_EXP
|SSL_MEDIUM
,
1593 TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA
,
1594 TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA
,
1600 SSL_NOT_EXP
|SSL_HIGH
,
1609 TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA
,
1610 TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA
,
1616 SSL_NOT_EXP
|SSL_HIGH
,
1625 TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA
,
1626 TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA
,
1632 SSL_NOT_EXP
|SSL_HIGH
,
1641 TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA
,
1642 TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA
,
1648 SSL_NOT_EXP
|SSL_STRONG_NONE
,
1657 TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA
,
1658 TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA
,
1664 SSL_NOT_EXP
|SSL_MEDIUM
,
1673 TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA
,
1674 TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA
,
1680 SSL_NOT_EXP
|SSL_HIGH
,
1689 TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
,
1690 TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
,
1696 SSL_NOT_EXP
|SSL_HIGH
,
1705 TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
,
1706 TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
,
1712 SSL_NOT_EXP
|SSL_HIGH
,
1721 TLS1_TXT_ECDH_RSA_WITH_NULL_SHA
,
1722 TLS1_CK_ECDH_RSA_WITH_NULL_SHA
,
1728 SSL_NOT_EXP
|SSL_STRONG_NONE
,
1737 TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA
,
1738 TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA
,
1744 SSL_NOT_EXP
|SSL_MEDIUM
,
1753 TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA
,
1754 TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA
,
1760 SSL_NOT_EXP
|SSL_HIGH
,
1769 TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA
,
1770 TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA
,
1776 SSL_NOT_EXP
|SSL_HIGH
,
1785 TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA
,
1786 TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA
,
1792 SSL_NOT_EXP
|SSL_HIGH
,
1801 TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA
,
1802 TLS1_CK_ECDHE_RSA_WITH_NULL_SHA
,
1808 SSL_NOT_EXP
|SSL_STRONG_NONE
,
1817 TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA
,
1818 TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA
,
1824 SSL_NOT_EXP
|SSL_MEDIUM
,
1833 TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA
,
1834 TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA
,
1840 SSL_NOT_EXP
|SSL_HIGH
,
1849 TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA
,
1850 TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA
,
1856 SSL_NOT_EXP
|SSL_HIGH
,
1865 TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA
,
1866 TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA
,
1872 SSL_NOT_EXP
|SSL_HIGH
,
1881 TLS1_TXT_ECDH_anon_WITH_NULL_SHA
,
1882 TLS1_CK_ECDH_anon_WITH_NULL_SHA
,
1888 SSL_NOT_EXP
|SSL_STRONG_NONE
,
1897 TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA
,
1898 TLS1_CK_ECDH_anon_WITH_RC4_128_SHA
,
1904 SSL_NOT_EXP
|SSL_MEDIUM
,
1913 TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA
,
1914 TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA
,
1920 SSL_NOT_EXP
|SSL_HIGH
,
1929 TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA
,
1930 TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA
,
1936 SSL_NOT_EXP
|SSL_HIGH
,
1945 TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA
,
1946 TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA
,
1952 SSL_NOT_EXP
|SSL_HIGH
,
1957 #endif /* OPENSSL_NO_ECDH */
1959 #ifdef TEMP_GOST_TLS
1967 SSL_eGOST2814789CNT
,
1970 SSL_NOT_EXP
|SSL_HIGH
,
1981 SSL_eGOST2814789CNT
,
1984 SSL_NOT_EXP
|SSL_HIGH
,
1995 SSL_eGOST2814789CNT
,
1998 SSL_NOT_EXP
|SSL_HIGH
,
2005 "GOST-GOST89STREAM",
2009 SSL_eGOST2814789CNT
,
2012 SSL_NOT_EXP
|SSL_HIGH
,
2022 SSL3_ENC_METHOD SSLv3_enc_data
={
2025 ssl3_setup_key_block
,
2026 ssl3_generate_master_secret
,
2027 ssl3_change_cipher_state
,
2028 ssl3_final_finish_mac
,
2029 MD5_DIGEST_LENGTH
+SHA_DIGEST_LENGTH
,
2030 ssl3_cert_verify_mac
,
2031 SSL3_MD_CLIENT_FINISHED_CONST
,4,
2032 SSL3_MD_SERVER_FINISHED_CONST
,4,
2036 long ssl3_default_timeout(void)
2038 /* 2 hours, the 24 hours mentioned in the SSLv3 spec
2039 * is way too long for http, the cache would over fill */
2043 int ssl3_num_ciphers(void)
2045 return(SSL3_NUM_CIPHERS
);
2048 SSL_CIPHER
*ssl3_get_cipher(unsigned int u
)
2050 if (u
< SSL3_NUM_CIPHERS
)
2051 return(&(ssl3_ciphers
[SSL3_NUM_CIPHERS
-1-u
]));
2056 int ssl3_pending(const SSL
*s
)
2058 if (s
->rstate
== SSL_ST_READ_BODY
)
2061 return (s
->s3
->rrec
.type
== SSL3_RT_APPLICATION_DATA
) ? s
->s3
->rrec
.length
: 0;
2064 int ssl3_new(SSL
*s
)
2068 if ((s3
=OPENSSL_malloc(sizeof *s3
)) == NULL
) goto err
;
2069 memset(s3
,0,sizeof *s3
);
2070 EVP_MD_CTX_init(&s3
->finish_dgst1
);
2071 EVP_MD_CTX_init(&s3
->finish_dgst2
);
2072 memset(s3
->rrec
.seq_num
,0,sizeof(s3
->rrec
.seq_num
));
2073 memset(s3
->wrec
.seq_num
,0,sizeof(s3
->wrec
.seq_num
));
2077 s
->method
->ssl_clear(s
);
2083 void ssl3_free(SSL
*s
)
2088 ssl3_cleanup_key_block(s
);
2089 if (s
->s3
->rbuf
.buf
!= NULL
)
2090 OPENSSL_free(s
->s3
->rbuf
.buf
);
2091 if (s
->s3
->wbuf
.buf
!= NULL
)
2092 OPENSSL_free(s
->s3
->wbuf
.buf
);
2093 if (s
->s3
->rrec
.comp
!= NULL
)
2094 OPENSSL_free(s
->s3
->rrec
.comp
);
2095 #ifndef OPENSSL_NO_DH
2096 if (s
->s3
->tmp
.dh
!= NULL
)
2097 DH_free(s
->s3
->tmp
.dh
);
2099 #ifndef OPENSSL_NO_ECDH
2100 if (s
->s3
->tmp
.ecdh
!= NULL
)
2101 EC_KEY_free(s
->s3
->tmp
.ecdh
);
2104 if (s
->s3
->tmp
.ca_names
!= NULL
)
2105 sk_X509_NAME_pop_free(s
->s3
->tmp
.ca_names
,X509_NAME_free
);
2106 EVP_MD_CTX_cleanup(&s
->s3
->finish_dgst1
);
2107 EVP_MD_CTX_cleanup(&s
->s3
->finish_dgst2
);
2109 OPENSSL_cleanse(s
->s3
,sizeof *s
->s3
);
2110 OPENSSL_free(s
->s3
);
2114 void ssl3_clear(SSL
*s
)
2116 unsigned char *rp
,*wp
;
2119 ssl3_cleanup_key_block(s
);
2120 if (s
->s3
->tmp
.ca_names
!= NULL
)
2121 sk_X509_NAME_pop_free(s
->s3
->tmp
.ca_names
,X509_NAME_free
);
2123 if (s
->s3
->rrec
.comp
!= NULL
)
2125 OPENSSL_free(s
->s3
->rrec
.comp
);
2126 s
->s3
->rrec
.comp
=NULL
;
2128 #ifndef OPENSSL_NO_DH
2129 if (s
->s3
->tmp
.dh
!= NULL
)
2130 DH_free(s
->s3
->tmp
.dh
);
2132 #ifndef OPENSSL_NO_ECDH
2133 if (s
->s3
->tmp
.ecdh
!= NULL
)
2134 EC_KEY_free(s
->s3
->tmp
.ecdh
);
2137 rp
= s
->s3
->rbuf
.buf
;
2138 wp
= s
->s3
->wbuf
.buf
;
2139 rlen
= s
->s3
->rbuf
.len
;
2140 wlen
= s
->s3
->wbuf
.len
;
2142 EVP_MD_CTX_cleanup(&s
->s3
->finish_dgst1
);
2143 EVP_MD_CTX_cleanup(&s
->s3
->finish_dgst2
);
2145 memset(s
->s3
,0,sizeof *s
->s3
);
2146 s
->s3
->rbuf
.buf
= rp
;
2147 s
->s3
->wbuf
.buf
= wp
;
2148 s
->s3
->rbuf
.len
= rlen
;
2149 s
->s3
->wbuf
.len
= wlen
;
2151 ssl_free_wbio_buffer(s
);
2154 s
->s3
->renegotiate
=0;
2155 s
->s3
->total_renegotiations
=0;
2156 s
->s3
->num_renegotiations
=0;
2157 s
->s3
->in_read_app_data
=0;
2158 s
->version
=SSL3_VERSION
;
2161 long ssl3_ctrl(SSL
*s
, int cmd
, long larg
, void *parg
)
2165 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2167 #ifndef OPENSSL_NO_RSA
2168 cmd
== SSL_CTRL_SET_TMP_RSA
||
2169 cmd
== SSL_CTRL_SET_TMP_RSA_CB
||
2171 #ifndef OPENSSL_NO_DSA
2172 cmd
== SSL_CTRL_SET_TMP_DH
||
2173 cmd
== SSL_CTRL_SET_TMP_DH_CB
||
2177 if (!ssl_cert_inst(&s
->cert
))
2179 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_MALLOC_FAILURE
);
2187 case SSL_CTRL_GET_SESSION_REUSED
:
2190 case SSL_CTRL_GET_CLIENT_CERT_REQUEST
:
2192 case SSL_CTRL_GET_NUM_RENEGOTIATIONS
:
2193 ret
=s
->s3
->num_renegotiations
;
2195 case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS
:
2196 ret
=s
->s3
->num_renegotiations
;
2197 s
->s3
->num_renegotiations
=0;
2199 case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS
:
2200 ret
=s
->s3
->total_renegotiations
;
2202 case SSL_CTRL_GET_FLAGS
:
2203 ret
=(int)(s
->s3
->flags
);
2205 #ifndef OPENSSL_NO_RSA
2206 case SSL_CTRL_NEED_TMP_RSA
:
2207 if ((s
->cert
!= NULL
) && (s
->cert
->rsa_tmp
== NULL
) &&
2208 ((s
->cert
->pkeys
[SSL_PKEY_RSA_ENC
].privatekey
== NULL
) ||
2209 (EVP_PKEY_size(s
->cert
->pkeys
[SSL_PKEY_RSA_ENC
].privatekey
) > (512/8))))
2212 case SSL_CTRL_SET_TMP_RSA
:
2214 RSA
*rsa
= (RSA
*)parg
;
2217 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_PASSED_NULL_PARAMETER
);
2220 if ((rsa
= RSAPrivateKey_dup(rsa
)) == NULL
)
2222 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_RSA_LIB
);
2225 if (s
->cert
->rsa_tmp
!= NULL
)
2226 RSA_free(s
->cert
->rsa_tmp
);
2227 s
->cert
->rsa_tmp
= rsa
;
2231 case SSL_CTRL_SET_TMP_RSA_CB
:
2233 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED
);
2238 #ifndef OPENSSL_NO_DH
2239 case SSL_CTRL_SET_TMP_DH
:
2241 DH
*dh
= (DH
*)parg
;
2244 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_PASSED_NULL_PARAMETER
);
2247 if ((dh
= DHparams_dup(dh
)) == NULL
)
2249 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_DH_LIB
);
2252 if (!(s
->options
& SSL_OP_SINGLE_DH_USE
))
2254 if (!DH_generate_key(dh
))
2257 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_DH_LIB
);
2261 if (s
->cert
->dh_tmp
!= NULL
)
2262 DH_free(s
->cert
->dh_tmp
);
2263 s
->cert
->dh_tmp
= dh
;
2267 case SSL_CTRL_SET_TMP_DH_CB
:
2269 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED
);
2274 #ifndef OPENSSL_NO_ECDH
2275 case SSL_CTRL_SET_TMP_ECDH
:
2277 EC_KEY
*ecdh
= NULL
;
2281 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_PASSED_NULL_PARAMETER
);
2284 if (!EC_KEY_up_ref((EC_KEY
*)parg
))
2286 SSLerr(SSL_F_SSL3_CTRL
,ERR_R_ECDH_LIB
);
2289 ecdh
= (EC_KEY
*)parg
;
2290 if (!(s
->options
& SSL_OP_SINGLE_ECDH_USE
))
2292 if (!EC_KEY_generate_key(ecdh
))
2295 SSLerr(SSL_F_SSL3_CTRL
,ERR_R_ECDH_LIB
);
2299 if (s
->cert
->ecdh_tmp
!= NULL
)
2300 EC_KEY_free(s
->cert
->ecdh_tmp
);
2301 s
->cert
->ecdh_tmp
= ecdh
;
2305 case SSL_CTRL_SET_TMP_ECDH_CB
:
2307 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED
);
2311 #endif /* !OPENSSL_NO_ECDH */
2312 #ifndef OPENSSL_NO_TLSEXT
2313 case SSL_CTRL_SET_TLSEXT_HOSTNAME
:
2314 if (larg
== TLSEXT_NAMETYPE_host_name
)
2316 if (s
->tlsext_hostname
!= NULL
)
2317 OPENSSL_free(s
->tlsext_hostname
);
2318 s
->tlsext_hostname
= NULL
;
2323 if (strlen((char *)parg
) > TLSEXT_MAXLEN_host_name
)
2325 SSLerr(SSL_F_SSL3_CTRL
, SSL_R_SSL3_EXT_INVALID_SERVERNAME
);
2328 if ((s
->tlsext_hostname
= BUF_strdup((char *)parg
)) == NULL
)
2330 SSLerr(SSL_F_SSL3_CTRL
, ERR_R_INTERNAL_ERROR
);
2336 SSLerr(SSL_F_SSL3_CTRL
, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE
);
2339 s
->options
|= SSL_OP_NO_SSLv2
; /* can't use extension w/ SSL 2.0 format */
2341 case SSL_CTRL_SET_TLSEXT_DEBUG_ARG
:
2342 s
->tlsext_debug_arg
=parg
;
2344 #endif /* !OPENSSL_NO_TLSEXT */
2351 long ssl3_callback_ctrl(SSL
*s
, int cmd
, void (*fp
)(void))
2355 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2357 #ifndef OPENSSL_NO_RSA
2358 cmd
== SSL_CTRL_SET_TMP_RSA_CB
||
2360 #ifndef OPENSSL_NO_DSA
2361 cmd
== SSL_CTRL_SET_TMP_DH_CB
||
2365 if (!ssl_cert_inst(&s
->cert
))
2367 SSLerr(SSL_F_SSL3_CALLBACK_CTRL
, ERR_R_MALLOC_FAILURE
);
2375 #ifndef OPENSSL_NO_RSA
2376 case SSL_CTRL_SET_TMP_RSA_CB
:
2378 s
->cert
->rsa_tmp_cb
= (RSA
*(*)(SSL
*, int, int))fp
;
2382 #ifndef OPENSSL_NO_DH
2383 case SSL_CTRL_SET_TMP_DH_CB
:
2385 s
->cert
->dh_tmp_cb
= (DH
*(*)(SSL
*, int, int))fp
;
2389 #ifndef OPENSSL_NO_ECDH
2390 case SSL_CTRL_SET_TMP_ECDH_CB
:
2392 s
->cert
->ecdh_tmp_cb
= (EC_KEY
*(*)(SSL
*, int, int))fp
;
2396 #ifndef OPENSSL_NO_TLSEXT
2397 case SSL_CTRL_SET_TLSEXT_DEBUG_CB
:
2398 s
->tlsext_debug_cb
=(void (*)(SSL
*,int ,int,
2399 unsigned char *, int, void *))fp
;
2408 long ssl3_ctx_ctrl(SSL_CTX
*ctx
, int cmd
, long larg
, void *parg
)
2416 #ifndef OPENSSL_NO_RSA
2417 case SSL_CTRL_NEED_TMP_RSA
:
2418 if ( (cert
->rsa_tmp
== NULL
) &&
2419 ((cert
->pkeys
[SSL_PKEY_RSA_ENC
].privatekey
== NULL
) ||
2420 (EVP_PKEY_size(cert
->pkeys
[SSL_PKEY_RSA_ENC
].privatekey
) > (512/8)))
2426 case SSL_CTRL_SET_TMP_RSA
:
2437 if ((rsa
=RSAPrivateKey_dup(rsa
)) == NULL
)
2442 SSLerr(SSL_F_SSL3_CTX_CTRL
,ERR_R_RSA_LIB
);
2447 if (cert
->rsa_tmp
!= NULL
)
2448 RSA_free(cert
->rsa_tmp
);
2454 case SSL_CTRL_SET_TMP_RSA_CB
:
2456 SSLerr(SSL_F_SSL3_CTX_CTRL
, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED
);
2461 #ifndef OPENSSL_NO_DH
2462 case SSL_CTRL_SET_TMP_DH
:
2467 if ((new=DHparams_dup(dh
)) == NULL
)
2469 SSLerr(SSL_F_SSL3_CTX_CTRL
,ERR_R_DH_LIB
);
2472 if (!(ctx
->options
& SSL_OP_SINGLE_DH_USE
))
2474 if (!DH_generate_key(new))
2476 SSLerr(SSL_F_SSL3_CTX_CTRL
,ERR_R_DH_LIB
);
2481 if (cert
->dh_tmp
!= NULL
)
2482 DH_free(cert
->dh_tmp
);
2487 case SSL_CTRL_SET_TMP_DH_CB
:
2489 SSLerr(SSL_F_SSL3_CTX_CTRL
, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED
);
2494 #ifndef OPENSSL_NO_ECDH
2495 case SSL_CTRL_SET_TMP_ECDH
:
2497 EC_KEY
*ecdh
= NULL
;
2501 SSLerr(SSL_F_SSL3_CTX_CTRL
,ERR_R_ECDH_LIB
);
2504 ecdh
= EC_KEY_dup((EC_KEY
*)parg
);
2507 SSLerr(SSL_F_SSL3_CTX_CTRL
,ERR_R_EC_LIB
);
2510 if (!(ctx
->options
& SSL_OP_SINGLE_ECDH_USE
))
2512 if (!EC_KEY_generate_key(ecdh
))
2515 SSLerr(SSL_F_SSL3_CTX_CTRL
,ERR_R_ECDH_LIB
);
2520 if (cert
->ecdh_tmp
!= NULL
)
2522 EC_KEY_free(cert
->ecdh_tmp
);
2524 cert
->ecdh_tmp
= ecdh
;
2528 case SSL_CTRL_SET_TMP_ECDH_CB
:
2530 SSLerr(SSL_F_SSL3_CTX_CTRL
, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED
);
2534 #endif /* !OPENSSL_NO_ECDH */
2535 #ifndef OPENSSL_NO_TLSEXT
2536 case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG
:
2537 ctx
->tlsext_servername_arg
=parg
;
2539 case SSL_CTRL_SET_TLSEXT_TICKET_KEYS
:
2540 case SSL_CTRL_GET_TLSEXT_TICKET_KEYS
:
2542 unsigned char *keys
= parg
;
2547 SSLerr(SSL_F_SSL3_CTX_CTRL
, SSL_R_INVALID_TICKET_KEYS_LENGTH
);
2550 if (cmd
== SSL_CTRL_SET_TLSEXT_TICKET_KEYS
)
2552 memcpy(ctx
->tlsext_tick_key_name
, keys
, 16);
2553 memcpy(ctx
->tlsext_tick_hmac_key
, keys
+ 16, 16);
2554 memcpy(ctx
->tlsext_tick_aes_key
, keys
+ 32, 16);
2558 memcpy(keys
, ctx
->tlsext_tick_key_name
, 16);
2559 memcpy(keys
+ 16, ctx
->tlsext_tick_hmac_key
, 16);
2560 memcpy(keys
+ 32, ctx
->tlsext_tick_aes_key
, 16);
2564 #endif /* !OPENSSL_NO_TLSEXT */
2565 /* A Thawte special :-) */
2566 case SSL_CTRL_EXTRA_CHAIN_CERT
:
2567 if (ctx
->extra_certs
== NULL
)
2569 if ((ctx
->extra_certs
=sk_X509_new_null()) == NULL
)
2572 sk_X509_push(ctx
->extra_certs
,(X509
*)parg
);
2581 long ssl3_ctx_callback_ctrl(SSL_CTX
*ctx
, int cmd
, void (*fp
)(void))
2589 #ifndef OPENSSL_NO_RSA
2590 case SSL_CTRL_SET_TMP_RSA_CB
:
2592 cert
->rsa_tmp_cb
= (RSA
*(*)(SSL
*, int, int))fp
;
2596 #ifndef OPENSSL_NO_DH
2597 case SSL_CTRL_SET_TMP_DH_CB
:
2599 cert
->dh_tmp_cb
= (DH
*(*)(SSL
*, int, int))fp
;
2603 #ifndef OPENSSL_NO_ECDH
2604 case SSL_CTRL_SET_TMP_ECDH_CB
:
2606 cert
->ecdh_tmp_cb
= (EC_KEY
*(*)(SSL
*, int, int))fp
;
2610 #ifndef OPENSSL_NO_TLSEXT
2611 case SSL_CTRL_SET_TLSEXT_SERVERNAME_CB
:
2612 ctx
->tlsext_servername_callback
=(int (*)(SSL
*,int *,void *))fp
;
2621 /* This function needs to check if the ciphers required are actually
2623 SSL_CIPHER
*ssl3_get_cipher_by_char(const unsigned char *p
)
2628 id
=0x03000000L
|((unsigned long)p
[0]<<8L)|(unsigned long)p
[1];
2630 cp
= (SSL_CIPHER
*)OBJ_bsearch((char *)&c
,
2631 (char *)ssl3_ciphers
,
2632 SSL3_NUM_CIPHERS
,sizeof(SSL_CIPHER
),
2633 FP_ICC ssl_cipher_id_cmp
);
2634 if (cp
== NULL
|| cp
->valid
== 0)
2640 int ssl3_put_cipher_by_char(const SSL_CIPHER
*c
, unsigned char *p
)
2647 if ((l
& 0xff000000) != 0x03000000) return(0);
2648 p
[0]=((unsigned char)(l
>> 8L))&0xFF;
2649 p
[1]=((unsigned char)(l
))&0xFF;
2654 SSL_CIPHER
*ssl3_choose_cipher(SSL
*s
, STACK_OF(SSL_CIPHER
) *clnt
,
2655 STACK_OF(SSL_CIPHER
) *srvr
)
2657 SSL_CIPHER
*c
,*ret
=NULL
;
2658 STACK_OF(SSL_CIPHER
) *prio
, *allow
;
2660 #ifndef OPENSSL_NO_TLSEXT
2662 #ifndef OPENSSL_NO_EC
2664 unsigned char ec_search1
= 0, ec_search2
= 0;
2665 #endif /* OPENSSL_NO_EC */
2666 #endif /* OPENSSL_NO_TLSEXT */
2668 unsigned long alg_k
,alg_a
,mask_k
,mask_a
,emask_k
,emask_a
;
2670 /* Let's see which ciphers we can support */
2674 /* Do not set the compare functions, because this may lead to a
2675 * reordering by "id". We want to keep the original ordering.
2676 * We may pay a price in performance during sk_SSL_CIPHER_find(),
2677 * but would have to pay with the price of sk_SSL_CIPHER_dup().
2679 sk_SSL_CIPHER_set_cmp_func(srvr
, ssl_cipher_ptr_id_cmp
);
2680 sk_SSL_CIPHER_set_cmp_func(clnt
, ssl_cipher_ptr_id_cmp
);
2684 printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr
), (void *)srvr
);
2685 for(i
=0 ; i
< sk_SSL_CIPHER_num(srvr
) ; ++i
)
2687 c
=sk_SSL_CIPHER_value(srvr
,i
);
2688 printf("%p:%s\n",(void *)c
,c
->name
);
2690 printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt
), (void *)clnt
);
2691 for(i
=0 ; i
< sk_SSL_CIPHER_num(clnt
) ; ++i
)
2693 c
=sk_SSL_CIPHER_value(clnt
,i
);
2694 printf("%p:%s\n",(void *)c
,c
->name
);
2698 if (s
->options
& SSL_OP_CIPHER_SERVER_PREFERENCE
)
2709 for (i
=0; i
<sk_SSL_CIPHER_num(prio
); i
++)
2711 c
=sk_SSL_CIPHER_value(prio
,i
);
2713 ssl_set_cert_masks(cert
,c
);
2714 mask_k
= cert
->mask_k
;
2715 mask_a
= cert
->mask_a
;
2716 emask_k
= cert
->export_mask_k
;
2717 emask_a
= cert
->export_mask_a
;
2720 printf("ssl3_choose_cipher %d alg= %lx\n", i
,c
->algorithms
);
2721 #endif /* KSSL_DEBUG */
2723 alg_k
=c
->algorithm_mkey
;
2724 alg_a
=c
->algorithm_auth
;
2726 #ifndef OPENSSL_NO_KRB5
2727 if (alg_k
& SSL_kKRB5
)
2729 if ( !kssl_keytab_is_available(s
->kssl_ctx
) )
2732 #endif /* OPENSSL_NO_KRB5 */
2733 #ifndef OPENSSL_NO_PSK
2734 /* with PSK there must be server callback set */
2735 if ((alg_k
& SSL_kPSK
) && s
->psk_server_callback
== NULL
)
2737 #endif /* OPENSSL_NO_PSK */
2739 if (SSL_C_IS_EXPORT(c
))
2741 ok
= (alg_k
& emask_k
) && (alg_a
& emask_a
);
2743 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s (export)\n",ok
,alg_k
,alg_a
,emask_k
,emask_a
,
2749 ok
= (alg_k
& mask_k
) && (alg_a
& mask_a
);
2751 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s\n",ok
,alg_k
,alg_a
,mask_k
,mask_a
,(void *)c
,
2756 #ifndef OPENSSL_NO_TLSEXT
2757 #ifndef OPENSSL_NO_EC
2759 /* if we are considering an ECC cipher suite that uses our certificate */
2760 (alg_a
& SSL_aECDSA
|| alg_a
& SSL_aECDH
)
2761 /* and we have an ECC certificate */
2762 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
!= NULL
)
2763 /* and the client specified a Supported Point Formats extension */
2764 && ((s
->session
->tlsext_ecpointformatlist_length
> 0) && (s
->session
->tlsext_ecpointformatlist
!= NULL
))
2765 /* and our certificate's point is compressed */
2767 (s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
->cert_info
!= NULL
)
2768 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
->cert_info
->key
!= NULL
)
2769 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
->cert_info
->key
->public_key
!= NULL
)
2770 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
->cert_info
->key
->public_key
->data
!= NULL
)
2772 (*(s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
->cert_info
->key
->public_key
->data
) == POINT_CONVERSION_COMPRESSED
)
2773 || (*(s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
->cert_info
->key
->public_key
->data
) == POINT_CONVERSION_COMPRESSED
+ 1)
2779 /* if our certificate's curve is over a field type that the client does not support
2780 * then do not allow this cipher suite to be negotiated */
2782 (s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
!= NULL
)
2783 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
!= NULL
)
2784 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
->meth
!= NULL
)
2785 && (EC_METHOD_get_field_type(s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
->meth
) == NID_X9_62_prime_field
)
2788 for (j
= 0; j
< s
->session
->tlsext_ecpointformatlist_length
; j
++)
2790 if (s
->session
->tlsext_ecpointformatlist
[j
] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime
)
2797 else if (EC_METHOD_get_field_type(s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
->meth
) == NID_X9_62_characteristic_two_field
)
2799 for (j
= 0; j
< s
->session
->tlsext_ecpointformatlist_length
; j
++)
2801 if (s
->session
->tlsext_ecpointformatlist
[j
] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2
)
2811 /* if we are considering an ECC cipher suite that uses our certificate */
2812 (alg_a
& SSL_aECDSA
|| alg_a
& SSL_aECDH
)
2813 /* and we have an ECC certificate */
2814 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].x509
!= NULL
)
2815 /* and the client specified an EllipticCurves extension */
2816 && ((s
->session
->tlsext_ellipticcurvelist_length
> 0) && (s
->session
->tlsext_ellipticcurvelist
!= NULL
))
2821 (s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
!= NULL
)
2822 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
!= NULL
)
2825 ec_nid
= EC_GROUP_get_curve_name(s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
);
2827 && (s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
->meth
!= NULL
)
2830 if (EC_METHOD_get_field_type(s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
->meth
) == NID_X9_62_prime_field
)
2835 else if (EC_METHOD_get_field_type(s
->cert
->pkeys
[SSL_PKEY_ECC
].privatekey
->pkey
.ec
->group
->meth
) == NID_X9_62_characteristic_two_field
)
2844 ec_search2
= tls1_ec_nid2curve_id(ec_nid
);
2846 if ((ec_search1
!= 0) || (ec_search2
!= 0))
2848 for (j
= 0; j
< s
->session
->tlsext_ellipticcurvelist_length
/ 2; j
++)
2850 if ((s
->session
->tlsext_ellipticcurvelist
[2*j
] == ec_search1
) && (s
->session
->tlsext_ellipticcurvelist
[2*j
+1] == ec_search2
))
2861 /* if we are considering an ECC cipher suite that uses an ephemeral EC key */
2862 (alg_k
& SSL_kEECDH
)
2863 /* and we have an ephemeral EC key */
2864 && (s
->cert
->ecdh_tmp
!= NULL
)
2865 /* and the client specified an EllipticCurves extension */
2866 && ((s
->session
->tlsext_ellipticcurvelist_length
> 0) && (s
->session
->tlsext_ellipticcurvelist
!= NULL
))
2870 if (s
->cert
->ecdh_tmp
->group
!= NULL
)
2872 ec_nid
= EC_GROUP_get_curve_name(s
->cert
->ecdh_tmp
->group
);
2874 && (s
->cert
->ecdh_tmp
->group
->meth
!= NULL
)
2877 if (EC_METHOD_get_field_type(s
->cert
->ecdh_tmp
->group
->meth
) == NID_X9_62_prime_field
)
2882 else if (EC_METHOD_get_field_type(s
->cert
->ecdh_tmp
->group
->meth
) == NID_X9_62_characteristic_two_field
)
2891 ec_search2
= tls1_ec_nid2curve_id(ec_nid
);
2893 if ((ec_search1
!= 0) || (ec_search2
!= 0))
2895 for (j
= 0; j
< s
->session
->tlsext_ellipticcurvelist_length
/ 2; j
++)
2897 if ((s
->session
->tlsext_ellipticcurvelist
[2*j
] == ec_search1
) && (s
->session
->tlsext_ellipticcurvelist
[2*j
+1] == ec_search2
))
2907 #endif /* OPENSSL_NO_EC */
2908 #endif /* OPENSSL_NO_TLSEXT */
2911 ii
=sk_SSL_CIPHER_find(allow
,c
);
2914 ret
=sk_SSL_CIPHER_value(allow
,ii
);
2921 int ssl3_get_req_cert_type(SSL
*s
, unsigned char *p
)
2924 unsigned long alg_k
;
2926 alg_k
= s
->s3
->tmp
.new_cipher
->algorithm_mkey
;
2928 #ifndef OPENSSL_NO_DH
2929 if (alg_k
& (SSL_kDHr
|SSL_kEDH
))
2931 # ifndef OPENSSL_NO_RSA
2932 p
[ret
++]=SSL3_CT_RSA_FIXED_DH
;
2934 # ifndef OPENSSL_NO_DSA
2935 p
[ret
++]=SSL3_CT_DSS_FIXED_DH
;
2938 if ((s
->version
== SSL3_VERSION
) &&
2939 (alg_k
& (SSL_kEDH
|SSL_kDHd
|SSL_kDHr
)))
2941 # ifndef OPENSSL_NO_RSA
2942 p
[ret
++]=SSL3_CT_RSA_EPHEMERAL_DH
;
2944 # ifndef OPENSSL_NO_DSA
2945 p
[ret
++]=SSL3_CT_DSS_EPHEMERAL_DH
;
2948 #endif /* !OPENSSL_NO_DH */
2949 #ifndef OPENSSL_NO_RSA
2950 p
[ret
++]=SSL3_CT_RSA_SIGN
;
2952 #ifndef OPENSSL_NO_DSA
2953 p
[ret
++]=SSL3_CT_DSS_SIGN
;
2955 #ifndef OPENSSL_NO_ECDH
2956 if ((alg_k
& (SSL_kECDHr
|SSL_kECDHe
)) && (s
->version
>= TLS1_VERSION
))
2958 p
[ret
++]=TLS_CT_RSA_FIXED_ECDH
;
2959 p
[ret
++]=TLS_CT_ECDSA_FIXED_ECDH
;
2963 #ifndef OPENSSL_NO_ECDSA
2964 /* ECDSA certs can be used with RSA cipher suites as well
2965 * so we don't need to check for SSL_kECDH or SSL_kEECDH
2967 if (s
->version
>= TLS1_VERSION
)
2969 p
[ret
++]=TLS_CT_ECDSA_SIGN
;
2975 int ssl3_shutdown(SSL
*s
)
2978 /* Don't do anything much if we have not done the handshake or
2979 * we don't want to send messages :-) */
2980 if ((s
->quiet_shutdown
) || (s
->state
== SSL_ST_BEFORE
))
2982 s
->shutdown
=(SSL_SENT_SHUTDOWN
|SSL_RECEIVED_SHUTDOWN
);
2986 if (!(s
->shutdown
& SSL_SENT_SHUTDOWN
))
2988 s
->shutdown
|=SSL_SENT_SHUTDOWN
;
2990 ssl3_send_alert(s
,SSL3_AL_WARNING
,SSL_AD_CLOSE_NOTIFY
);
2992 /* our shutdown alert has been sent now, and if it still needs
2993 * to be written, s->s3->alert_dispatch will be true */
2995 else if (s
->s3
->alert_dispatch
)
2997 /* resend it if not sent */
2999 s
->method
->ssl_dispatch_alert(s
);
3002 else if (!(s
->shutdown
& SSL_RECEIVED_SHUTDOWN
))
3004 /* If we are waiting for a close from our peer, we are closed */
3005 s
->method
->ssl_read_bytes(s
,0,NULL
,0,0);
3008 if ((s
->shutdown
== (SSL_SENT_SHUTDOWN
|SSL_RECEIVED_SHUTDOWN
)) &&
3009 !s
->s3
->alert_dispatch
)
3015 int ssl3_write(SSL
*s
, const void *buf
, int len
)
3020 if (s
->shutdown
& SSL_SEND_SHUTDOWN
)
3022 s
->rwstate
=SSL_NOTHING
;
3027 if (s
->s3
->renegotiate
) ssl3_renegotiate_check(s
);
3029 /* This is an experimental flag that sends the
3030 * last handshake message in the same packet as the first
3031 * use data - used to see if it helps the TCP protocol during
3032 * session-id reuse */
3033 /* The second test is because the buffer may have been removed */
3034 if ((s
->s3
->flags
& SSL3_FLAGS_POP_BUFFER
) && (s
->wbio
== s
->bbio
))
3036 /* First time through, we write into the buffer */
3037 if (s
->s3
->delay_buf_pop_ret
== 0)
3039 ret
=ssl3_write_bytes(s
,SSL3_RT_APPLICATION_DATA
,
3041 if (ret
<= 0) return(ret
);
3043 s
->s3
->delay_buf_pop_ret
=ret
;
3046 s
->rwstate
=SSL_WRITING
;
3047 n
=BIO_flush(s
->wbio
);
3048 if (n
<= 0) return(n
);
3049 s
->rwstate
=SSL_NOTHING
;
3051 /* We have flushed the buffer, so remove it */
3052 ssl_free_wbio_buffer(s
);
3053 s
->s3
->flags
&= ~SSL3_FLAGS_POP_BUFFER
;
3055 ret
=s
->s3
->delay_buf_pop_ret
;
3056 s
->s3
->delay_buf_pop_ret
=0;
3060 ret
=s
->method
->ssl_write_bytes(s
,SSL3_RT_APPLICATION_DATA
,
3062 if (ret
<= 0) return(ret
);
3068 static int ssl3_read_internal(SSL
*s
, void *buf
, int len
, int peek
)
3073 if (s
->s3
->renegotiate
) ssl3_renegotiate_check(s
);
3074 s
->s3
->in_read_app_data
=1;
3075 ret
=s
->method
->ssl_read_bytes(s
,SSL3_RT_APPLICATION_DATA
,buf
,len
,peek
);
3076 if ((ret
== -1) && (s
->s3
->in_read_app_data
== 2))
3078 /* ssl3_read_bytes decided to call s->handshake_func, which
3079 * called ssl3_read_bytes to read handshake data.
3080 * However, ssl3_read_bytes actually found application data
3081 * and thinks that application data makes sense here; so disable
3082 * handshake processing and try to read application data again. */
3084 ret
=s
->method
->ssl_read_bytes(s
,SSL3_RT_APPLICATION_DATA
,buf
,len
,peek
);
3088 s
->s3
->in_read_app_data
=0;
3093 int ssl3_read(SSL
*s
, void *buf
, int len
)
3095 return ssl3_read_internal(s
, buf
, len
, 0);
3098 int ssl3_peek(SSL
*s
, void *buf
, int len
)
3100 return ssl3_read_internal(s
, buf
, len
, 1);
3103 int ssl3_renegotiate(SSL
*s
)
3105 if (s
->handshake_func
== NULL
)
3108 if (s
->s3
->flags
& SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS
)
3111 s
->s3
->renegotiate
=1;
3115 int ssl3_renegotiate_check(SSL
*s
)
3119 if (s
->s3
->renegotiate
)
3121 if ( (s
->s3
->rbuf
.left
== 0) &&
3122 (s
->s3
->wbuf
.left
== 0) &&
3126 if we are the server, and we have sent a 'RENEGOTIATE' message, we
3127 need to go to SSL_ST_ACCEPT.
3130 s
->state
=SSL_ST_RENEGOTIATE
;
3131 s
->s3
->renegotiate
=0;
3132 s
->s3
->num_renegotiations
++;
3133 s
->s3
->total_renegotiations
++;