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,
184 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
192 SSL3_TXT_RSA_NULL_SHA,
193 SSL3_CK_RSA_NULL_SHA,
199 SSL_NOT_EXP|SSL_STRONG_NONE,
200 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
208 SSL3_TXT_RSA_RC4_40_MD5,
209 SSL3_CK_RSA_RC4_40_MD5,
215 SSL_EXPORT|SSL_EXP40,
216 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
224 SSL3_TXT_RSA_RC4_128_MD5,
225 SSL3_CK_RSA_RC4_128_MD5,
231 SSL_NOT_EXP|SSL_MEDIUM,
232 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
240 SSL3_TXT_RSA_RC4_128_SHA,
241 SSL3_CK_RSA_RC4_128_SHA,
247 SSL_NOT_EXP|SSL_MEDIUM,
248 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
256 SSL3_TXT_RSA_RC2_40_MD5,
257 SSL3_CK_RSA_RC2_40_MD5,
263 SSL_EXPORT|SSL_EXP40,
264 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
281 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
290 SSL3_TXT_RSA_DES_40_CBC_SHA,
291 SSL3_CK_RSA_DES_40_CBC_SHA,
297 SSL_EXPORT|SSL_EXP40,
298 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
306 SSL3_TXT_RSA_DES_64_CBC_SHA,
307 SSL3_CK_RSA_DES_64_CBC_SHA,
314 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
322 SSL3_TXT_RSA_DES_192_CBC3_SHA,
323 SSL3_CK_RSA_DES_192_CBC3_SHA,
329 SSL_NOT_EXP|SSL_HIGH,
330 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
339 SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
340 SSL3_CK_DH_DSS_DES_40_CBC_SHA,
346 SSL_EXPORT|SSL_EXP40,
347 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
363 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
379 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
395 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
411 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
427 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
444 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
452 SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
453 SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
460 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
468 SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
469 SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
475 SSL_NOT_EXP|SSL_HIGH,
476 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
484 SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
485 SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
491 SSL_EXPORT|SSL_EXP40,
492 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
500 SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
501 SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
508 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
516 SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
517 SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
523 SSL_NOT_EXP|SSL_HIGH,
524 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
532 SSL3_TXT_ADH_RC4_40_MD5,
533 SSL3_CK_ADH_RC4_40_MD5,
539 SSL_EXPORT|SSL_EXP40,
540 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
548 SSL3_TXT_ADH_RC4_128_MD5,
549 SSL3_CK_ADH_RC4_128_MD5,
555 SSL_NOT_EXP|SSL_MEDIUM,
556 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
564 SSL3_TXT_ADH_DES_40_CBC_SHA,
565 SSL3_CK_ADH_DES_40_CBC_SHA,
571 SSL_EXPORT|SSL_EXP40,
572 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
580 SSL3_TXT_ADH_DES_64_CBC_SHA,
581 SSL3_CK_ADH_DES_64_CBC_SHA,
588 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
596 SSL3_TXT_ADH_DES_192_CBC_SHA,
597 SSL3_CK_ADH_DES_192_CBC_SHA,
603 SSL_NOT_EXP|SSL_HIGH,
604 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
622 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
630 SSL3_TXT_FZA_DMS_FZA_SHA,
631 SSL3_CK_FZA_DMS_FZA_SHA,
637 SSL_NOT_EXP|SSL_STRONG_NONE,
638 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
646 SSL3_TXT_FZA_DMS_RC4_SHA,
647 SSL3_CK_FZA_DMS_RC4_SHA,
653 SSL_NOT_EXP|SSL_MEDIUM,
654 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
673 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
681 SSL3_TXT_KRB5_DES_192_CBC3_SHA,
682 SSL3_CK_KRB5_DES_192_CBC3_SHA,
688 SSL_NOT_EXP|SSL_HIGH,
689 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
697 SSL3_TXT_KRB5_RC4_128_SHA,
698 SSL3_CK_KRB5_RC4_128_SHA,
704 SSL_NOT_EXP|SSL_MEDIUM,
705 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
713 SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
714 SSL3_CK_KRB5_IDEA_128_CBC_SHA,
720 SSL_NOT_EXP|SSL_MEDIUM,
721 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
729 SSL3_TXT_KRB5_DES_64_CBC_MD5,
730 SSL3_CK_KRB5_DES_64_CBC_MD5,
737 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
745 SSL3_TXT_KRB5_DES_192_CBC3_MD5,
746 SSL3_CK_KRB5_DES_192_CBC3_MD5,
752 SSL_NOT_EXP|SSL_HIGH,
753 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
761 SSL3_TXT_KRB5_RC4_128_MD5,
762 SSL3_CK_KRB5_RC4_128_MD5,
768 SSL_NOT_EXP|SSL_MEDIUM,
769 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
777 SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
778 SSL3_CK_KRB5_IDEA_128_CBC_MD5,
784 SSL_NOT_EXP|SSL_MEDIUM,
785 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
793 SSL3_TXT_KRB5_DES_40_CBC_SHA,
794 SSL3_CK_KRB5_DES_40_CBC_SHA,
800 SSL_EXPORT|SSL_EXP40,
801 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
809 SSL3_TXT_KRB5_RC2_40_CBC_SHA,
810 SSL3_CK_KRB5_RC2_40_CBC_SHA,
816 SSL_EXPORT|SSL_EXP40,
817 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
825 SSL3_TXT_KRB5_RC4_40_SHA,
826 SSL3_CK_KRB5_RC4_40_SHA,
832 SSL_EXPORT|SSL_EXP40,
833 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
841 SSL3_TXT_KRB5_DES_40_CBC_MD5,
842 SSL3_CK_KRB5_DES_40_CBC_MD5,
848 SSL_EXPORT|SSL_EXP40,
849 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
857 SSL3_TXT_KRB5_RC2_40_CBC_MD5,
858 SSL3_CK_KRB5_RC2_40_CBC_MD5,
864 SSL_EXPORT|SSL_EXP40,
865 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
873 SSL3_TXT_KRB5_RC4_40_MD5,
874 SSL3_CK_KRB5_RC4_40_MD5,
880 SSL_EXPORT|SSL_EXP40,
881 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
899 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
906 TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
907 TLS1_CK_DH_DSS_WITH_AES_128_SHA,
913 SSL_NOT_EXP|SSL_HIGH,
914 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
921 TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
922 TLS1_CK_DH_RSA_WITH_AES_128_SHA,
928 SSL_NOT_EXP|SSL_HIGH,
929 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
936 TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
937 TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
943 SSL_NOT_EXP|SSL_HIGH,
944 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
951 TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
952 TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
958 SSL_NOT_EXP|SSL_HIGH,
959 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
966 TLS1_TXT_ADH_WITH_AES_128_SHA,
967 TLS1_CK_ADH_WITH_AES_128_SHA,
973 SSL_NOT_EXP|SSL_HIGH,
974 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
982 TLS1_TXT_RSA_WITH_AES_256_SHA,
983 TLS1_CK_RSA_WITH_AES_256_SHA,
989 SSL_NOT_EXP|SSL_HIGH,
990 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
997 TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
998 TLS1_CK_DH_DSS_WITH_AES_256_SHA,
1004 SSL_NOT_EXP|SSL_HIGH,
1005 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1021 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1029 TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
1030 TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
1036 SSL_NOT_EXP|SSL_HIGH,
1037 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1045 TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
1046 TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
1052 SSL_NOT_EXP|SSL_HIGH,
1053 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1061 TLS1_TXT_ADH_WITH_AES_256_SHA,
1062 TLS1_CK_ADH_WITH_AES_256_SHA,
1068 SSL_NOT_EXP|SSL_HIGH,
1069 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1088 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1104 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1120 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1136 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1152 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1160 TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA,
1161 TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA,
1167 SSL_NOT_EXP|SSL_HIGH,
1168 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1188 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1204 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1213 TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1214 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1220 SSL_EXPORT|SSL_EXP56,
1221 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1237 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1245 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
1246 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
1252 SSL_EXPORT|SSL_EXP56,
1253 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
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,
1269 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1277 TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1278 TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1284 SSL_NOT_EXP|SSL_MEDIUM,
1285 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1292 "GOST94-GOST89-GOST89",
1296 SSL_eGOST2814789CNT,
1299 SSL_NOT_EXP|SSL_HIGH,
1300 SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94|TLS1_STREAM_MAC,
1306 "GOST2001-GOST89-GOST89",
1310 SSL_eGOST2814789CNT,
1313 SSL_NOT_EXP|SSL_HIGH,
1314 SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94|TLS1_STREAM_MAC,
1320 "GOST94-NULL-GOST94",
1327 SSL_NOT_EXP|SSL_STRONG_NONE,
1328 SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94,
1334 "GOST2001-NULL-GOST94",
1341 SSL_NOT_EXP|SSL_STRONG_NONE,
1342 SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94,
1347 #ifndef OPENSSL_NO_CAMELLIA
1348 /* Camellia ciphersuites from RFC4132 (256-bit portion) */
1353 TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA,
1354 TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA,
1360 SSL_NOT_EXP|SSL_HIGH,
1361 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1367 0, /* not implemented (non-ephemeral DH) */
1368 TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1369 TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1375 SSL_NOT_EXP|SSL_HIGH,
1376 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1383 0, /* not implemented (non-ephemeral DH) */
1384 TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1385 TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1391 SSL_NOT_EXP|SSL_HIGH,
1392 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1400 TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1401 TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1407 SSL_NOT_EXP|SSL_HIGH,
1408 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1416 TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1417 TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1423 SSL_NOT_EXP|SSL_HIGH,
1424 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1432 TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA,
1433 TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA,
1439 SSL_NOT_EXP|SSL_HIGH,
1440 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1444 #endif /* OPENSSL_NO_CAMELLIA */
1446 #ifndef OPENSSL_NO_PSK
1450 TLS1_TXT_PSK_WITH_RC4_128_SHA,
1451 TLS1_CK_PSK_WITH_RC4_128_SHA,
1457 SSL_NOT_EXP|SSL_MEDIUM,
1458 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1466 TLS1_TXT_PSK_WITH_3DES_EDE_CBC_SHA,
1467 TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA,
1473 SSL_NOT_EXP|SSL_HIGH,
1474 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1482 TLS1_TXT_PSK_WITH_AES_128_CBC_SHA,
1483 TLS1_CK_PSK_WITH_AES_128_CBC_SHA,
1489 SSL_NOT_EXP|SSL_HIGH,
1490 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1498 TLS1_TXT_PSK_WITH_AES_256_CBC_SHA,
1499 TLS1_CK_PSK_WITH_AES_256_CBC_SHA,
1505 SSL_NOT_EXP|SSL_HIGH,
1506 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1510 #endif /* OPENSSL_NO_PSK */
1512 #ifndef OPENSSL_NO_SEED
1513 /* SEED ciphersuites from RFC4162 */
1518 TLS1_TXT_RSA_WITH_SEED_SHA,
1519 TLS1_CK_RSA_WITH_SEED_SHA,
1525 SSL_NOT_EXP|SSL_MEDIUM,
1526 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1533 0, /* not implemented (non-ephemeral DH) */
1534 TLS1_TXT_DH_DSS_WITH_SEED_SHA,
1535 TLS1_CK_DH_DSS_WITH_SEED_SHA,
1541 SSL_NOT_EXP|SSL_MEDIUM,
1542 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1549 0, /* not implemented (non-ephemeral DH) */
1550 TLS1_TXT_DH_RSA_WITH_SEED_SHA,
1551 TLS1_CK_DH_RSA_WITH_SEED_SHA,
1557 SSL_NOT_EXP|SSL_MEDIUM,
1558 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1566 TLS1_TXT_DHE_DSS_WITH_SEED_SHA,
1567 TLS1_CK_DHE_DSS_WITH_SEED_SHA,
1573 SSL_NOT_EXP|SSL_MEDIUM,
1574 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1582 TLS1_TXT_DHE_RSA_WITH_SEED_SHA,
1583 TLS1_CK_DHE_RSA_WITH_SEED_SHA,
1589 SSL_NOT_EXP|SSL_MEDIUM,
1590 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1598 TLS1_TXT_ADH_WITH_SEED_SHA,
1599 TLS1_CK_ADH_WITH_SEED_SHA,
1605 SSL_NOT_EXP|SSL_MEDIUM,
1606 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1611 #endif /* OPENSSL_NO_SEED */
1613 #ifndef OPENSSL_NO_ECDH
1617 TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1618 TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1624 SSL_NOT_EXP|SSL_STRONG_NONE,
1625 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1633 TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1634 TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1640 SSL_NOT_EXP|SSL_MEDIUM,
1641 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1649 TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1650 TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1656 SSL_NOT_EXP|SSL_HIGH,
1657 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1665 TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1666 TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1672 SSL_NOT_EXP|SSL_HIGH,
1673 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1681 TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1682 TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1688 SSL_NOT_EXP|SSL_HIGH,
1689 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1697 TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA,
1698 TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA,
1704 SSL_NOT_EXP|SSL_STRONG_NONE,
1705 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1713 TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA,
1714 TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA,
1720 SSL_NOT_EXP|SSL_MEDIUM,
1721 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1729 TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1730 TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1736 SSL_NOT_EXP|SSL_HIGH,
1737 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1745 TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1746 TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1752 SSL_NOT_EXP|SSL_HIGH,
1753 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1761 TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1762 TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1768 SSL_NOT_EXP|SSL_HIGH,
1769 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1777 TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1778 TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1784 SSL_NOT_EXP|SSL_STRONG_NONE,
1785 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1793 TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1794 TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1800 SSL_NOT_EXP|SSL_MEDIUM,
1801 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1809 TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1810 TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1816 SSL_NOT_EXP|SSL_HIGH,
1817 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1825 TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1826 TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1832 SSL_NOT_EXP|SSL_HIGH,
1833 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1841 TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1842 TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1848 SSL_NOT_EXP|SSL_HIGH,
1849 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1857 TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA,
1858 TLS1_CK_ECDHE_RSA_WITH_NULL_SHA,
1864 SSL_NOT_EXP|SSL_STRONG_NONE,
1865 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1873 TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA,
1874 TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA,
1880 SSL_NOT_EXP|SSL_MEDIUM,
1881 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1889 TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1890 TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1896 SSL_NOT_EXP|SSL_HIGH,
1897 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1905 TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1906 TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1912 SSL_NOT_EXP|SSL_HIGH,
1913 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1921 TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1922 TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1928 SSL_NOT_EXP|SSL_HIGH,
1929 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1937 TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1938 TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1944 SSL_NOT_EXP|SSL_STRONG_NONE,
1945 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1953 TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1954 TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1960 SSL_NOT_EXP|SSL_MEDIUM,
1961 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1969 TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1970 TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1976 SSL_NOT_EXP|SSL_HIGH,
1977 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
1985 TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA,
1986 TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA,
1992 SSL_NOT_EXP|SSL_HIGH,
1993 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
2001 TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA,
2002 TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA,
2008 SSL_NOT_EXP|SSL_HIGH,
2009 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
2013 #endif /* OPENSSL_NO_ECDH */
2015 #ifdef TEMP_GOST_TLS
2023 SSL_eGOST2814789CNT,
2026 SSL_NOT_EXP|SSL_HIGH,
2027 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
2037 SSL_eGOST2814789CNT,
2040 SSL_NOT_EXP|SSL_HIGH,
2041 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
2051 SSL_eGOST2814789CNT,
2054 SSL_NOT_EXP|SSL_HIGH,
2055 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
2061 "GOST-GOST89STREAM",
2065 SSL_eGOST2814789CNT,
2068 SSL_NOT_EXP|SSL_HIGH,
2069 SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF|TLS1_STREAM_MAC,
2078 SSL3_ENC_METHOD SSLv3_enc_data={
2081 ssl3_setup_key_block,
2082 ssl3_generate_master_secret,
2083 ssl3_change_cipher_state,
2084 ssl3_final_finish_mac,
2085 MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
2086 ssl3_cert_verify_mac,
2087 SSL3_MD_CLIENT_FINISHED_CONST,4,
2088 SSL3_MD_SERVER_FINISHED_CONST,4,
2092 long ssl3_default_timeout(void)
2094 /* 2 hours, the 24 hours mentioned in the SSLv3 spec
2095 * is way too long for http, the cache would over fill */
2099 int ssl3_num_ciphers(void)
2101 return(SSL3_NUM_CIPHERS);
2104 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
2106 if (u < SSL3_NUM_CIPHERS)
2107 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
2112 int ssl3_pending(const SSL *s)
2114 if (s->rstate == SSL_ST_READ_BODY)
2117 return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
2120 int ssl3_new(SSL *s)
2124 if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
2125 memset(s3,0,sizeof *s3);
2126 memset(s3->rrec.seq_num,0,sizeof(s3->rrec.seq_num));
2127 memset(s3->wrec.seq_num,0,sizeof(s3->wrec.seq_num));
2131 s->method->ssl_clear(s);
2137 void ssl3_free(SSL *s)
2142 #ifdef TLSEXT_TYPE_opaque_prf_input
2143 if (s->s3->client_opaque_prf_input != NULL)
2144 OPENSSL_free(s->s3->client_opaque_prf_input);
2145 if (s->s3->server_opaque_prf_input != NULL)
2146 OPENSSL_free(s->s3->server_opaque_prf_input);
2149 ssl3_cleanup_key_block(s);
2150 if (s->s3->rbuf.buf != NULL)
2151 OPENSSL_free(s->s3->rbuf.buf);
2152 if (s->s3->wbuf.buf != NULL)
2153 OPENSSL_free(s->s3->wbuf.buf);
2154 if (s->s3->rrec.comp != NULL)
2155 OPENSSL_free(s->s3->rrec.comp);
2156 #ifndef OPENSSL_NO_DH
2157 if (s->s3->tmp.dh != NULL)
2158 DH_free(s->s3->tmp.dh);
2160 #ifndef OPENSSL_NO_ECDH
2161 if (s->s3->tmp.ecdh != NULL)
2162 EC_KEY_free(s->s3->tmp.ecdh);
2165 if (s->s3->tmp.ca_names != NULL)
2166 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
2167 if (s->s3->handshake_buffer) {
2168 BIO_free(s->s3->handshake_buffer);
2170 if (s->s3->handshake_dgst) ssl3_free_digest_list(s);
2171 OPENSSL_cleanse(s->s3,sizeof *s->s3);
2172 OPENSSL_free(s->s3);
2176 void ssl3_clear(SSL *s)
2178 unsigned char *rp,*wp;
2181 #ifdef TLSEXT_TYPE_opaque_prf_input
2182 if (s->s3->client_opaque_prf_input != NULL)
2183 OPENSSL_free(s->s3->client_opaque_prf_input);
2184 s->s3->client_opaque_prf_input = NULL;
2185 if (s->s3->server_opaque_prf_input != NULL)
2186 OPENSSL_free(s->s3->server_opaque_prf_input);
2187 s->s3->server_opaque_prf_input = NULL;
2190 ssl3_cleanup_key_block(s);
2191 if (s->s3->tmp.ca_names != NULL)
2192 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
2194 if (s->s3->rrec.comp != NULL)
2196 OPENSSL_free(s->s3->rrec.comp);
2197 s->s3->rrec.comp=NULL;
2199 #ifndef OPENSSL_NO_DH
2200 if (s->s3->tmp.dh != NULL)
2201 DH_free(s->s3->tmp.dh);
2203 #ifndef OPENSSL_NO_ECDH
2204 if (s->s3->tmp.ecdh != NULL)
2205 EC_KEY_free(s->s3->tmp.ecdh);
2208 rp = s->s3->rbuf.buf;
2209 wp = s->s3->wbuf.buf;
2210 rlen = s->s3->rbuf.len;
2211 wlen = s->s3->wbuf.len;
2212 if (s->s3->handshake_buffer) {
2213 BIO_free(s->s3->handshake_buffer);
2215 if (s->s3->handshake_dgst) {
2216 ssl3_free_digest_list(s);
2218 memset(s->s3,0,sizeof *s->s3);
2219 s->s3->rbuf.buf = rp;
2220 s->s3->wbuf.buf = wp;
2221 s->s3->rbuf.len = rlen;
2222 s->s3->wbuf.len = wlen;
2224 ssl_free_wbio_buffer(s);
2227 s->s3->renegotiate=0;
2228 s->s3->total_renegotiations=0;
2229 s->s3->num_renegotiations=0;
2230 s->s3->in_read_app_data=0;
2231 s->version=SSL3_VERSION;
2234 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
2238 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2240 #ifndef OPENSSL_NO_RSA
2241 cmd == SSL_CTRL_SET_TMP_RSA ||
2242 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
2244 #ifndef OPENSSL_NO_DSA
2245 cmd == SSL_CTRL_SET_TMP_DH ||
2246 cmd == SSL_CTRL_SET_TMP_DH_CB ||
2250 if (!ssl_cert_inst(&s->cert))
2252 SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
2260 case SSL_CTRL_GET_SESSION_REUSED:
2263 case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
2265 case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
2266 ret=s->s3->num_renegotiations;
2268 case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
2269 ret=s->s3->num_renegotiations;
2270 s->s3->num_renegotiations=0;
2272 case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
2273 ret=s->s3->total_renegotiations;
2275 case SSL_CTRL_GET_FLAGS:
2276 ret=(int)(s->s3->flags);
2278 #ifndef OPENSSL_NO_RSA
2279 case SSL_CTRL_NEED_TMP_RSA:
2280 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
2281 ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
2282 (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
2285 case SSL_CTRL_SET_TMP_RSA:
2287 RSA *rsa = (RSA *)parg;
2290 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2293 if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
2295 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
2298 if (s->cert->rsa_tmp != NULL)
2299 RSA_free(s->cert->rsa_tmp);
2300 s->cert->rsa_tmp = rsa;
2304 case SSL_CTRL_SET_TMP_RSA_CB:
2306 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2311 #ifndef OPENSSL_NO_DH
2312 case SSL_CTRL_SET_TMP_DH:
2314 DH *dh = (DH *)parg;
2317 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2320 if ((dh = DHparams_dup(dh)) == NULL)
2322 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
2325 if (!(s->options & SSL_OP_SINGLE_DH_USE))
2327 if (!DH_generate_key(dh))
2330 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
2334 if (s->cert->dh_tmp != NULL)
2335 DH_free(s->cert->dh_tmp);
2336 s->cert->dh_tmp = dh;
2340 case SSL_CTRL_SET_TMP_DH_CB:
2342 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2347 #ifndef OPENSSL_NO_ECDH
2348 case SSL_CTRL_SET_TMP_ECDH:
2350 EC_KEY *ecdh = NULL;
2354 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
2357 if (!EC_KEY_up_ref((EC_KEY *)parg))
2359 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
2362 ecdh = (EC_KEY *)parg;
2363 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
2365 if (!EC_KEY_generate_key(ecdh))
2368 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
2372 if (s->cert->ecdh_tmp != NULL)
2373 EC_KEY_free(s->cert->ecdh_tmp);
2374 s->cert->ecdh_tmp = ecdh;
2378 case SSL_CTRL_SET_TMP_ECDH_CB:
2380 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2384 #endif /* !OPENSSL_NO_ECDH */
2385 #ifndef OPENSSL_NO_TLSEXT
2386 case SSL_CTRL_SET_TLSEXT_HOSTNAME:
2387 if (larg == TLSEXT_NAMETYPE_host_name)
2389 if (s->tlsext_hostname != NULL)
2390 OPENSSL_free(s->tlsext_hostname);
2391 s->tlsext_hostname = NULL;
2396 if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name)
2398 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
2401 if ((s->tlsext_hostname = BUF_strdup((char *)parg)) == NULL)
2403 SSLerr(SSL_F_SSL3_CTRL, ERR_R_INTERNAL_ERROR);
2409 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE);
2413 case SSL_CTRL_SET_TLSEXT_DEBUG_ARG:
2414 s->tlsext_debug_arg=parg;
2418 #ifdef TLSEXT_TYPE_opaque_prf_input
2419 case SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT:
2420 if (larg > 12288) /* actual internal limit is 2^16 for the complete hello message
2421 * (including the cert chain and everything) */
2423 SSLerr(SSL_F_SSL3_CTRL, SSL_R_OPAQUE_PRF_INPUT_TOO_LONG);
2426 if (s->tlsext_opaque_prf_input != NULL)
2427 OPENSSL_free(s->tlsext_opaque_prf_input);
2428 if ((size_t)larg == 0)
2429 s->tlsext_opaque_prf_input = OPENSSL_malloc(1); /* dummy byte just to get non-NULL */
2431 s->tlsext_opaque_prf_input = BUF_memdup(parg, (size_t)larg);
2432 if (s->tlsext_opaque_prf_input != NULL)
2434 s->tlsext_opaque_prf_input_len = (size_t)larg;
2438 s->tlsext_opaque_prf_input_len = 0;
2442 case SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE:
2443 s->tlsext_status_type=larg;
2447 case SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS:
2448 *(STACK_OF(X509_EXTENSION) **)parg = s->tlsext_ocsp_exts;
2452 case SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS:
2453 s->tlsext_ocsp_exts = parg;
2457 case SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS:
2458 *(STACK_OF(OCSP_RESPID) **)parg = s->tlsext_ocsp_ids;
2462 case SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS:
2463 s->tlsext_ocsp_ids = parg;
2467 case SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP:
2468 *(unsigned char **)parg = s->tlsext_ocsp_resp;
2469 return s->tlsext_ocsp_resplen;
2471 case SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP:
2472 if (s->tlsext_ocsp_resp)
2473 OPENSSL_free(s->tlsext_ocsp_resp);
2474 s->tlsext_ocsp_resp = parg;
2475 s->tlsext_ocsp_resplen = larg;
2479 #endif /* !OPENSSL_NO_TLSEXT */
2486 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
2490 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
2492 #ifndef OPENSSL_NO_RSA
2493 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
2495 #ifndef OPENSSL_NO_DSA
2496 cmd == SSL_CTRL_SET_TMP_DH_CB ||
2500 if (!ssl_cert_inst(&s->cert))
2502 SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
2510 #ifndef OPENSSL_NO_RSA
2511 case SSL_CTRL_SET_TMP_RSA_CB:
2513 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2517 #ifndef OPENSSL_NO_DH
2518 case SSL_CTRL_SET_TMP_DH_CB:
2520 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2524 #ifndef OPENSSL_NO_ECDH
2525 case SSL_CTRL_SET_TMP_ECDH_CB:
2527 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2531 #ifndef OPENSSL_NO_TLSEXT
2532 case SSL_CTRL_SET_TLSEXT_DEBUG_CB:
2533 s->tlsext_debug_cb=(void (*)(SSL *,int ,int,
2534 unsigned char *, int, void *))fp;
2543 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
2551 #ifndef OPENSSL_NO_RSA
2552 case SSL_CTRL_NEED_TMP_RSA:
2553 if ( (cert->rsa_tmp == NULL) &&
2554 ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
2555 (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
2561 case SSL_CTRL_SET_TMP_RSA:
2572 if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
2577 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
2582 if (cert->rsa_tmp != NULL)
2583 RSA_free(cert->rsa_tmp);
2589 case SSL_CTRL_SET_TMP_RSA_CB:
2591 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2596 #ifndef OPENSSL_NO_DH
2597 case SSL_CTRL_SET_TMP_DH:
2602 if ((new=DHparams_dup(dh)) == NULL)
2604 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2607 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
2609 if (!DH_generate_key(new))
2611 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
2616 if (cert->dh_tmp != NULL)
2617 DH_free(cert->dh_tmp);
2622 case SSL_CTRL_SET_TMP_DH_CB:
2624 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2629 #ifndef OPENSSL_NO_ECDH
2630 case SSL_CTRL_SET_TMP_ECDH:
2632 EC_KEY *ecdh = NULL;
2636 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2639 ecdh = EC_KEY_dup((EC_KEY *)parg);
2642 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
2645 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
2647 if (!EC_KEY_generate_key(ecdh))
2650 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
2655 if (cert->ecdh_tmp != NULL)
2657 EC_KEY_free(cert->ecdh_tmp);
2659 cert->ecdh_tmp = ecdh;
2663 case SSL_CTRL_SET_TMP_ECDH_CB:
2665 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
2669 #endif /* !OPENSSL_NO_ECDH */
2670 #ifndef OPENSSL_NO_TLSEXT
2671 case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG:
2672 ctx->tlsext_servername_arg=parg;
2674 case SSL_CTRL_SET_TLSEXT_TICKET_KEYS:
2675 case SSL_CTRL_GET_TLSEXT_TICKET_KEYS:
2677 unsigned char *keys = parg;
2682 SSLerr(SSL_F_SSL3_CTX_CTRL, SSL_R_INVALID_TICKET_KEYS_LENGTH);
2685 if (cmd == SSL_CTRL_SET_TLSEXT_TICKET_KEYS)
2687 memcpy(ctx->tlsext_tick_key_name, keys, 16);
2688 memcpy(ctx->tlsext_tick_hmac_key, keys + 16, 16);
2689 memcpy(ctx->tlsext_tick_aes_key, keys + 32, 16);
2693 memcpy(keys, ctx->tlsext_tick_key_name, 16);
2694 memcpy(keys + 16, ctx->tlsext_tick_hmac_key, 16);
2695 memcpy(keys + 32, ctx->tlsext_tick_aes_key, 16);
2700 #ifdef TLSEXT_TYPE_opaque_prf_input
2701 case SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG:
2702 ctx->tlsext_opaque_prf_input_callback_arg = parg;
2706 case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG:
2707 ctx->tlsext_status_arg=parg;
2711 #endif /* !OPENSSL_NO_TLSEXT */
2713 /* A Thawte special :-) */
2714 case SSL_CTRL_EXTRA_CHAIN_CERT:
2715 if (ctx->extra_certs == NULL)
2717 if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
2720 sk_X509_push(ctx->extra_certs,(X509 *)parg);
2729 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
2737 #ifndef OPENSSL_NO_RSA
2738 case SSL_CTRL_SET_TMP_RSA_CB:
2740 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2744 #ifndef OPENSSL_NO_DH
2745 case SSL_CTRL_SET_TMP_DH_CB:
2747 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2751 #ifndef OPENSSL_NO_ECDH
2752 case SSL_CTRL_SET_TMP_ECDH_CB:
2754 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2758 #ifndef OPENSSL_NO_TLSEXT
2759 case SSL_CTRL_SET_TLSEXT_SERVERNAME_CB:
2760 ctx->tlsext_servername_callback=(int (*)(SSL *,int *,void *))fp;
2763 #ifdef TLSEXT_TYPE_opaque_prf_input
2764 case SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB:
2765 ctx->tlsext_opaque_prf_input_callback = (int (*)(SSL *,void *, size_t, void *))fp;
2769 case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB:
2770 ctx->tlsext_status_cb=(int (*)(SSL *,void *))fp;
2773 case SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB:
2774 ctx->tlsext_ticket_key_cb=(int (*)(SSL *,unsigned char *,
2777 HMAC_CTX *, int))fp;
2787 /* This function needs to check if the ciphers required are actually
2789 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
2794 id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
2796 cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
2797 (char *)ssl3_ciphers,
2798 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
2799 FP_ICC ssl_cipher_id_cmp);
2800 if (cp == NULL || cp->valid == 0)
2806 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
2813 if ((l & 0xff000000) != 0x03000000) return(0);
2814 p[0]=((unsigned char)(l>> 8L))&0xFF;
2815 p[1]=((unsigned char)(l ))&0xFF;
2820 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
2821 STACK_OF(SSL_CIPHER) *srvr)
2823 SSL_CIPHER *c,*ret=NULL;
2824 STACK_OF(SSL_CIPHER) *prio, *allow;
2826 #ifndef OPENSSL_NO_TLSEXT
2828 #ifndef OPENSSL_NO_EC
2830 unsigned char ec_search1 = 0, ec_search2 = 0;
2831 #endif /* OPENSSL_NO_EC */
2832 #endif /* OPENSSL_NO_TLSEXT */
2834 unsigned long alg_k,alg_a,mask_k,mask_a,emask_k,emask_a;
2836 /* Let's see which ciphers we can support */
2840 /* Do not set the compare functions, because this may lead to a
2841 * reordering by "id". We want to keep the original ordering.
2842 * We may pay a price in performance during sk_SSL_CIPHER_find(),
2843 * but would have to pay with the price of sk_SSL_CIPHER_dup().
2845 sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
2846 sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
2850 printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), (void *)srvr);
2851 for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
2853 c=sk_SSL_CIPHER_value(srvr,i);
2854 printf("%p:%s\n",(void *)c,c->name);
2856 printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), (void *)clnt);
2857 for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
2859 c=sk_SSL_CIPHER_value(clnt,i);
2860 printf("%p:%s\n",(void *)c,c->name);
2864 if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2875 for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2877 c=sk_SSL_CIPHER_value(prio,i);
2879 ssl_set_cert_masks(cert,c);
2880 mask_k = cert->mask_k;
2881 mask_a = cert->mask_a;
2882 emask_k = cert->export_mask_k;
2883 emask_a = cert->export_mask_a;
2886 /* printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);*/
2887 #endif /* KSSL_DEBUG */
2889 alg_k=c->algorithm_mkey;
2890 alg_a=c->algorithm_auth;
2892 #ifndef OPENSSL_NO_KRB5
2893 if (alg_k & SSL_kKRB5)
2895 if ( !kssl_keytab_is_available(s->kssl_ctx) )
2898 #endif /* OPENSSL_NO_KRB5 */
2899 #ifndef OPENSSL_NO_PSK
2900 /* with PSK there must be server callback set */
2901 if ((alg_k & SSL_kPSK) && s->psk_server_callback == NULL)
2903 #endif /* OPENSSL_NO_PSK */
2905 if (SSL_C_IS_EXPORT(c))
2907 ok = (alg_k & emask_k) && (alg_a & emask_a);
2909 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s (export)\n",ok,alg_k,alg_a,emask_k,emask_a,
2915 ok = (alg_k & mask_k) && (alg_a & mask_a);
2917 printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s\n",ok,alg_k,alg_a,mask_k,mask_a,(void *)c,
2922 #ifndef OPENSSL_NO_TLSEXT
2923 #ifndef OPENSSL_NO_EC
2925 /* if we are considering an ECC cipher suite that uses our certificate */
2926 (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
2927 /* and we have an ECC certificate */
2928 && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
2929 /* and the client specified a Supported Point Formats extension */
2930 && ((s->session->tlsext_ecpointformatlist_length > 0) && (s->session->tlsext_ecpointformatlist != NULL))
2931 /* and our certificate's point is compressed */
2933 (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info != NULL)
2934 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key != NULL)
2935 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key != NULL)
2936 && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data != NULL)
2938 (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED)
2939 || (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED + 1)
2945 /* if our certificate's curve is over a field type that the client does not support
2946 * then do not allow this cipher suite to be negotiated */
2948 (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
2949 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
2950 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
2951 && (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
2954 for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
2956 if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime)
2963 else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
2965 for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
2967 if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2)
2977 /* if we are considering an ECC cipher suite that uses our certificate */
2978 (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
2979 /* and we have an ECC certificate */
2980 && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
2981 /* and the client specified an EllipticCurves extension */
2982 && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
2987 (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
2988 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
2991 ec_nid = EC_GROUP_get_curve_name(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group);
2993 && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
2996 if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
3001 else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
3010 ec_search2 = tls1_ec_nid2curve_id(ec_nid);
3012 if ((ec_search1 != 0) || (ec_search2 != 0))
3014 for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
3016 if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
3027 /* if we are considering an ECC cipher suite that uses an ephemeral EC key */
3028 (alg_k & SSL_kEECDH)
3029 /* and we have an ephemeral EC key */
3030 && (s->cert->ecdh_tmp != NULL)
3031 /* and the client specified an EllipticCurves extension */
3032 && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
3036 if (s->cert->ecdh_tmp->group != NULL)
3038 ec_nid = EC_GROUP_get_curve_name(s->cert->ecdh_tmp->group);
3040 && (s->cert->ecdh_tmp->group->meth != NULL)
3043 if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_prime_field)
3048 else if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_characteristic_two_field)
3057 ec_search2 = tls1_ec_nid2curve_id(ec_nid);
3059 if ((ec_search1 != 0) || (ec_search2 != 0))
3061 for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
3063 if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
3073 #endif /* OPENSSL_NO_EC */
3074 #endif /* OPENSSL_NO_TLSEXT */
3077 ii=sk_SSL_CIPHER_find(allow,c);
3080 ret=sk_SSL_CIPHER_value(allow,ii);
3087 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
3090 unsigned long alg_k;
3092 alg_k = s->s3->tmp.new_cipher->algorithm_mkey;
3094 #ifndef OPENSSL_NO_DH
3095 if (alg_k & (SSL_kDHr|SSL_kEDH))
3097 # ifndef OPENSSL_NO_RSA
3098 p[ret++]=SSL3_CT_RSA_FIXED_DH;
3100 # ifndef OPENSSL_NO_DSA
3101 p[ret++]=SSL3_CT_DSS_FIXED_DH;
3104 if ((s->version == SSL3_VERSION) &&
3105 (alg_k & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
3107 # ifndef OPENSSL_NO_RSA
3108 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
3110 # ifndef OPENSSL_NO_DSA
3111 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
3114 #endif /* !OPENSSL_NO_DH */
3115 #ifndef OPENSSL_NO_RSA
3116 p[ret++]=SSL3_CT_RSA_SIGN;
3118 #ifndef OPENSSL_NO_DSA
3119 p[ret++]=SSL3_CT_DSS_SIGN;
3121 #ifndef OPENSSL_NO_ECDH
3122 if ((alg_k & (SSL_kECDHr|SSL_kECDHe)) && (s->version >= TLS1_VERSION))
3124 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
3125 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
3129 #ifndef OPENSSL_NO_ECDSA
3130 /* ECDSA certs can be used with RSA cipher suites as well
3131 * so we don't need to check for SSL_kECDH or SSL_kEECDH
3133 if (s->version >= TLS1_VERSION)
3135 p[ret++]=TLS_CT_ECDSA_SIGN;
3141 int ssl3_shutdown(SSL *s)
3144 /* Don't do anything much if we have not done the handshake or
3145 * we don't want to send messages :-) */
3146 if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
3148 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
3152 if (!(s->shutdown & SSL_SENT_SHUTDOWN))
3154 s->shutdown|=SSL_SENT_SHUTDOWN;
3156 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
3158 /* our shutdown alert has been sent now, and if it still needs
3159 * to be written, s->s3->alert_dispatch will be true */
3161 else if (s->s3->alert_dispatch)
3163 /* resend it if not sent */
3165 s->method->ssl_dispatch_alert(s);
3168 else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
3170 /* If we are waiting for a close from our peer, we are closed */
3171 s->method->ssl_read_bytes(s,0,NULL,0,0);
3174 if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
3175 !s->s3->alert_dispatch)
3181 int ssl3_write(SSL *s, const void *buf, int len)
3186 if (s->shutdown & SSL_SEND_SHUTDOWN)
3188 s->rwstate=SSL_NOTHING;
3193 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
3195 /* This is an experimental flag that sends the
3196 * last handshake message in the same packet as the first
3197 * use data - used to see if it helps the TCP protocol during
3198 * session-id reuse */
3199 /* The second test is because the buffer may have been removed */
3200 if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
3202 /* First time through, we write into the buffer */
3203 if (s->s3->delay_buf_pop_ret == 0)
3205 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
3207 if (ret <= 0) return(ret);
3209 s->s3->delay_buf_pop_ret=ret;
3212 s->rwstate=SSL_WRITING;
3213 n=BIO_flush(s->wbio);
3214 if (n <= 0) return(n);
3215 s->rwstate=SSL_NOTHING;
3217 /* We have flushed the buffer, so remove it */
3218 ssl_free_wbio_buffer(s);
3219 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
3221 ret=s->s3->delay_buf_pop_ret;
3222 s->s3->delay_buf_pop_ret=0;
3226 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
3228 if (ret <= 0) return(ret);
3234 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
3239 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
3240 s->s3->in_read_app_data=1;
3241 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
3242 if ((ret == -1) && (s->s3->in_read_app_data == 2))
3244 /* ssl3_read_bytes decided to call s->handshake_func, which
3245 * called ssl3_read_bytes to read handshake data.
3246 * However, ssl3_read_bytes actually found application data
3247 * and thinks that application data makes sense here; so disable
3248 * handshake processing and try to read application data again. */
3250 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
3254 s->s3->in_read_app_data=0;
3259 int ssl3_read(SSL *s, void *buf, int len)
3261 return ssl3_read_internal(s, buf, len, 0);
3264 int ssl3_peek(SSL *s, void *buf, int len)
3266 return ssl3_read_internal(s, buf, len, 1);
3269 int ssl3_renegotiate(SSL *s)
3271 if (s->handshake_func == NULL)
3274 if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
3277 s->s3->renegotiate=1;
3281 int ssl3_renegotiate_check(SSL *s)
3285 if (s->s3->renegotiate)
3287 if ( (s->s3->rbuf.left == 0) &&
3288 (s->s3->wbuf.left == 0) &&
3292 if we are the server, and we have sent a 'RENEGOTIATE' message, we
3293 need to go to SSL_ST_ACCEPT.
3296 s->state=SSL_ST_RENEGOTIATE;
3297 s->s3->renegotiate=0;
3298 s->s3->num_renegotiations++;
3299 s->s3->total_renegotiations++;