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) 1998-2006 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 #include <openssl/md5.h>
156 #ifndef OPENSSL_NO_DH
157 #include <openssl/dh.h>
160 const char *ssl3_version_str="SSLv3" OPENSSL_VERSION_PTEXT;
162 #define SSL3_NUM_CIPHERS (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
164 /* list of available SSLv3 ciphers (sorted by id) */
165 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
166 /* The RSA ciphers */
170 SSL3_TXT_RSA_NULL_MD5,
171 SSL3_CK_RSA_NULL_MD5,
172 SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3,
173 SSL_NOT_EXP|SSL_STRONG_NONE,
183 SSL3_TXT_RSA_NULL_SHA,
184 SSL3_CK_RSA_NULL_SHA,
185 SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3,
186 SSL_NOT_EXP|SSL_STRONG_NONE,
196 SSL3_TXT_RSA_RC4_40_MD5,
197 SSL3_CK_RSA_RC4_40_MD5,
198 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
199 SSL_EXPORT|SSL_EXP40,
209 SSL3_TXT_RSA_RC4_128_MD5,
210 SSL3_CK_RSA_RC4_128_MD5,
211 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5|SSL_SSLV3,
212 SSL_NOT_EXP|SSL_MEDIUM,
222 SSL3_TXT_RSA_RC4_128_SHA,
223 SSL3_CK_RSA_RC4_128_SHA,
224 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_SHA1|SSL_SSLV3,
225 SSL_NOT_EXP|SSL_MEDIUM,
235 SSL3_TXT_RSA_RC2_40_MD5,
236 SSL3_CK_RSA_RC2_40_MD5,
237 SSL_kRSA|SSL_aRSA|SSL_RC2 |SSL_MD5 |SSL_SSLV3,
238 SSL_EXPORT|SSL_EXP40,
246 #ifndef OPENSSL_NO_IDEA
249 SSL3_TXT_RSA_IDEA_128_SHA,
250 SSL3_CK_RSA_IDEA_128_SHA,
251 SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
252 SSL_NOT_EXP|SSL_MEDIUM,
263 SSL3_TXT_RSA_DES_40_CBC_SHA,
264 SSL3_CK_RSA_DES_40_CBC_SHA,
265 SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
266 SSL_EXPORT|SSL_EXP40,
276 SSL3_TXT_RSA_DES_64_CBC_SHA,
277 SSL3_CK_RSA_DES_64_CBC_SHA,
278 SSL_kRSA|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3,
289 SSL3_TXT_RSA_DES_192_CBC3_SHA,
290 SSL3_CK_RSA_DES_192_CBC3_SHA,
291 SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
292 SSL_NOT_EXP|SSL_HIGH,
303 SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
304 SSL3_CK_DH_DSS_DES_40_CBC_SHA,
305 SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
306 SSL_EXPORT|SSL_EXP40,
316 SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
317 SSL3_CK_DH_DSS_DES_64_CBC_SHA,
318 SSL_kDHd |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3,
329 SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
330 SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
331 SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
332 SSL_NOT_EXP|SSL_HIGH,
342 SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
343 SSL3_CK_DH_RSA_DES_40_CBC_SHA,
344 SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
345 SSL_EXPORT|SSL_EXP40,
355 SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
356 SSL3_CK_DH_RSA_DES_64_CBC_SHA,
357 SSL_kDHr |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3,
368 SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
369 SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
370 SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
371 SSL_NOT_EXP|SSL_HIGH,
379 /* The Ephemeral DH ciphers */
383 SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
384 SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
385 SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
386 SSL_EXPORT|SSL_EXP40,
396 SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
397 SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
398 SSL_kEDH|SSL_aDSS|SSL_DES |SSL_SHA1|SSL_SSLV3,
409 SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
410 SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
411 SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
412 SSL_NOT_EXP|SSL_HIGH,
422 SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
423 SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
424 SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
425 SSL_EXPORT|SSL_EXP40,
435 SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
436 SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
437 SSL_kEDH|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3,
448 SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
449 SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
450 SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
451 SSL_NOT_EXP|SSL_HIGH,
461 SSL3_TXT_ADH_RC4_40_MD5,
462 SSL3_CK_ADH_RC4_40_MD5,
463 SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
464 SSL_EXPORT|SSL_EXP40,
474 SSL3_TXT_ADH_RC4_128_MD5,
475 SSL3_CK_ADH_RC4_128_MD5,
476 SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
477 SSL_NOT_EXP|SSL_MEDIUM,
487 SSL3_TXT_ADH_DES_40_CBC_SHA,
488 SSL3_CK_ADH_DES_40_CBC_SHA,
489 SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
490 SSL_EXPORT|SSL_EXP40,
500 SSL3_TXT_ADH_DES_64_CBC_SHA,
501 SSL3_CK_ADH_DES_64_CBC_SHA,
502 SSL_kEDH |SSL_aNULL|SSL_DES |SSL_SHA1|SSL_SSLV3,
513 SSL3_TXT_ADH_DES_192_CBC_SHA,
514 SSL3_CK_ADH_DES_192_CBC_SHA,
515 SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
516 SSL_NOT_EXP|SSL_HIGH,
528 SSL3_TXT_FZA_DMS_NULL_SHA,
529 SSL3_CK_FZA_DMS_NULL_SHA,
530 SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3,
531 SSL_NOT_EXP|SSL_STRONG_NONE,
542 SSL3_TXT_FZA_DMS_FZA_SHA,
543 SSL3_CK_FZA_DMS_FZA_SHA,
544 SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
545 SSL_NOT_EXP|SSL_STRONG_NONE,
557 SSL3_TXT_FZA_DMS_RC4_SHA,
558 SSL3_CK_FZA_DMS_RC4_SHA,
559 SSL_kFZA|SSL_aFZA |SSL_RC4 |SSL_SHA1|SSL_SSLV3,
560 SSL_NOT_EXP|SSL_MEDIUM,
569 #ifndef OPENSSL_NO_KRB5
570 /* The Kerberos ciphers
571 ** 20000107 VRS: And the first shall be last,
572 ** in hopes of avoiding the lynx ssl renegotiation problem.
577 SSL3_TXT_KRB5_DES_64_CBC_SHA,
578 SSL3_CK_KRB5_DES_64_CBC_SHA,
579 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3,
591 SSL3_TXT_KRB5_DES_192_CBC3_SHA,
592 SSL3_CK_KRB5_DES_192_CBC3_SHA,
593 SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_SHA1 |SSL_SSLV3,
594 SSL_NOT_EXP|SSL_HIGH,
605 SSL3_TXT_KRB5_RC4_128_SHA,
606 SSL3_CK_KRB5_RC4_128_SHA,
607 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_SHA1 |SSL_SSLV3,
608 SSL_NOT_EXP|SSL_MEDIUM,
619 SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
620 SSL3_CK_KRB5_IDEA_128_CBC_SHA,
621 SSL_kKRB5|SSL_aKRB5| SSL_IDEA|SSL_SHA1 |SSL_SSLV3,
622 SSL_NOT_EXP|SSL_MEDIUM,
633 SSL3_TXT_KRB5_DES_64_CBC_MD5,
634 SSL3_CK_KRB5_DES_64_CBC_MD5,
635 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3,
647 SSL3_TXT_KRB5_DES_192_CBC3_MD5,
648 SSL3_CK_KRB5_DES_192_CBC3_MD5,
649 SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_MD5 |SSL_SSLV3,
650 SSL_NOT_EXP|SSL_HIGH,
661 SSL3_TXT_KRB5_RC4_128_MD5,
662 SSL3_CK_KRB5_RC4_128_MD5,
663 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_MD5 |SSL_SSLV3,
664 SSL_NOT_EXP|SSL_MEDIUM,
675 SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
676 SSL3_CK_KRB5_IDEA_128_CBC_MD5,
677 SSL_kKRB5|SSL_aKRB5| SSL_IDEA|SSL_MD5 |SSL_SSLV3,
678 SSL_NOT_EXP|SSL_MEDIUM,
689 SSL3_TXT_KRB5_DES_40_CBC_SHA,
690 SSL3_CK_KRB5_DES_40_CBC_SHA,
691 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3,
692 SSL_EXPORT|SSL_EXP40,
703 SSL3_TXT_KRB5_RC2_40_CBC_SHA,
704 SSL3_CK_KRB5_RC2_40_CBC_SHA,
705 SSL_kKRB5|SSL_aKRB5| SSL_RC2|SSL_SHA1 |SSL_SSLV3,
706 SSL_EXPORT|SSL_EXP40,
717 SSL3_TXT_KRB5_RC4_40_SHA,
718 SSL3_CK_KRB5_RC4_40_SHA,
719 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_SHA1 |SSL_SSLV3,
720 SSL_EXPORT|SSL_EXP40,
731 SSL3_TXT_KRB5_DES_40_CBC_MD5,
732 SSL3_CK_KRB5_DES_40_CBC_MD5,
733 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3,
734 SSL_EXPORT|SSL_EXP40,
745 SSL3_TXT_KRB5_RC2_40_CBC_MD5,
746 SSL3_CK_KRB5_RC2_40_CBC_MD5,
747 SSL_kKRB5|SSL_aKRB5| SSL_RC2|SSL_MD5 |SSL_SSLV3,
748 SSL_EXPORT|SSL_EXP40,
759 SSL3_TXT_KRB5_RC4_40_MD5,
760 SSL3_CK_KRB5_RC4_40_MD5,
761 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_MD5 |SSL_SSLV3,
762 SSL_EXPORT|SSL_EXP40,
769 #endif /* OPENSSL_NO_KRB5 */
770 /* New AES ciphersuites */
775 TLS1_TXT_RSA_WITH_AES_128_SHA,
776 TLS1_CK_RSA_WITH_AES_128_SHA,
777 SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
778 SSL_NOT_EXP|SSL_HIGH,
788 TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
789 TLS1_CK_DH_DSS_WITH_AES_128_SHA,
790 SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
791 SSL_NOT_EXP|SSL_HIGH,
801 TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
802 TLS1_CK_DH_RSA_WITH_AES_128_SHA,
803 SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
804 SSL_NOT_EXP|SSL_HIGH,
814 TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
815 TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
816 SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
817 SSL_NOT_EXP|SSL_HIGH,
827 TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
828 TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
829 SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
830 SSL_NOT_EXP|SSL_HIGH,
840 TLS1_TXT_ADH_WITH_AES_128_SHA,
841 TLS1_CK_ADH_WITH_AES_128_SHA,
842 SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
843 SSL_NOT_EXP|SSL_HIGH,
854 TLS1_TXT_RSA_WITH_AES_256_SHA,
855 TLS1_CK_RSA_WITH_AES_256_SHA,
856 SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
857 SSL_NOT_EXP|SSL_HIGH,
867 TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
868 TLS1_CK_DH_DSS_WITH_AES_256_SHA,
869 SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
870 SSL_NOT_EXP|SSL_HIGH,
880 TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
881 TLS1_CK_DH_RSA_WITH_AES_256_SHA,
882 SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
883 SSL_NOT_EXP|SSL_HIGH,
893 TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
894 TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
895 SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
896 SSL_NOT_EXP|SSL_HIGH,
906 TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
907 TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
908 SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
909 SSL_NOT_EXP|SSL_HIGH,
919 TLS1_TXT_ADH_WITH_AES_256_SHA,
920 TLS1_CK_ADH_WITH_AES_256_SHA,
921 SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
922 SSL_NOT_EXP|SSL_HIGH,
930 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
931 /* New TLS Export CipherSuites from expired ID */
936 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
937 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
938 SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
939 SSL_EXPORT|SSL_EXP56,
949 TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
950 TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
951 SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
952 SSL_EXPORT|SSL_EXP56,
963 TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
964 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
965 SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
966 SSL_EXPORT|SSL_EXP56,
976 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
977 TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
978 SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
979 SSL_EXPORT|SSL_EXP56,
989 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
990 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
991 SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
992 SSL_EXPORT|SSL_EXP56,
1002 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1003 TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1004 SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1005 SSL_EXPORT|SSL_EXP56,
1015 TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1016 TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1017 SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1018 SSL_NOT_EXP|SSL_MEDIUM,
1026 #ifndef OPENSSL_NO_PSK
1030 TLS1_TXT_PSK_WITH_RC4_128_SHA,
1031 TLS1_CK_PSK_WITH_RC4_128_SHA,
1032 SSL_kPSK|SSL_aPSK|SSL_RC4|SSL_SHA|SSL_TLSV1,
1033 SSL_NOT_EXP|SSL_MEDIUM,
1044 TLS1_TXT_PSK_WITH_3DES_EDE_CBC_SHA,
1045 TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA,
1046 SSL_kPSK|SSL_aPSK|SSL_3DES|SSL_SHA|SSL_TLSV1,
1047 SSL_NOT_EXP|SSL_HIGH,
1058 TLS1_TXT_PSK_WITH_AES_128_CBC_SHA,
1059 TLS1_CK_PSK_WITH_AES_128_CBC_SHA,
1060 SSL_kPSK|SSL_aPSK|SSL_AES|SSL_SHA|SSL_TLSV1,
1061 SSL_NOT_EXP|SSL_MEDIUM,
1072 TLS1_TXT_PSK_WITH_AES_256_CBC_SHA,
1073 TLS1_CK_PSK_WITH_AES_256_CBC_SHA,
1074 SSL_kPSK|SSL_aPSK|SSL_AES|SSL_SHA|SSL_TLSV1,
1075 SSL_NOT_EXP|SSL_HIGH,
1082 #endif /* OPENSSL_NO_PSK */
1083 #ifndef OPENSSL_NO_ECDH
1087 TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1088 TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1089 SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1101 TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1102 TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1103 SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1115 TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1116 TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1117 SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1118 SSL_NOT_EXP|SSL_HIGH,
1129 TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1130 TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1131 SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1132 SSL_NOT_EXP|SSL_HIGH,
1143 TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1144 TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1145 SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1146 SSL_NOT_EXP|SSL_HIGH,
1157 TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA,
1158 TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA,
1159 SSL_kECDHE|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1171 TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA,
1172 TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA,
1173 SSL_kECDHE|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1185 TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1186 TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1187 SSL_kECDHE|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1188 SSL_NOT_EXP|SSL_HIGH,
1199 TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1200 TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1201 SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1202 SSL_NOT_EXP|SSL_HIGH,
1213 TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1214 TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1215 SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1216 SSL_NOT_EXP|SSL_HIGH,
1227 TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1228 TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1229 SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1241 TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1242 TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1243 SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1255 TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1256 TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1257 SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1258 SSL_NOT_EXP|SSL_HIGH,
1269 TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1270 TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1271 SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1272 SSL_NOT_EXP|SSL_HIGH,
1283 TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1284 TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1285 SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1286 SSL_NOT_EXP|SSL_HIGH,
1297 TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA,
1298 TLS1_CK_ECDHE_RSA_WITH_NULL_SHA,
1299 SSL_kECDHE|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1311 TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA,
1312 TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA,
1313 SSL_kECDHE|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1325 TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1326 TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1327 SSL_kECDHE|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1328 SSL_NOT_EXP|SSL_HIGH,
1339 TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1340 TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1341 SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1342 SSL_NOT_EXP|SSL_HIGH,
1353 TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1354 TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1355 SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1356 SSL_NOT_EXP|SSL_HIGH,
1367 TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1368 TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1369 SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1381 TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1382 TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1383 SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1395 TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1396 TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1397 SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1398 SSL_NOT_EXP|SSL_HIGH,
1409 TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA,
1410 TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA,
1411 SSL_kECDHE|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
1412 SSL_NOT_EXP|SSL_HIGH,
1423 TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA,
1424 TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA,
1425 SSL_kECDHE|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
1426 SSL_NOT_EXP|SSL_HIGH,
1433 #endif /* OPENSSL_NO_ECDH */
1438 SSL3_ENC_METHOD SSLv3_enc_data={
1441 ssl3_setup_key_block,
1442 ssl3_generate_master_secret,
1443 ssl3_change_cipher_state,
1444 ssl3_final_finish_mac,
1445 MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1446 ssl3_cert_verify_mac,
1447 SSL3_MD_CLIENT_FINISHED_CONST,4,
1448 SSL3_MD_SERVER_FINISHED_CONST,4,
1452 long ssl3_default_timeout(void)
1454 /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1455 * is way too long for http, the cache would over fill */
1459 int ssl3_num_ciphers(void)
1461 return(SSL3_NUM_CIPHERS);
1464 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1466 if (u < SSL3_NUM_CIPHERS)
1467 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1472 int ssl3_pending(const SSL *s)
1474 if (s->rstate == SSL_ST_READ_BODY)
1477 return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1480 int ssl3_new(SSL *s)
1484 if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1485 memset(s3,0,sizeof *s3);
1486 EVP_MD_CTX_init(&s3->finish_dgst1);
1487 EVP_MD_CTX_init(&s3->finish_dgst2);
1488 memset(s3->rrec.seq_num,0,sizeof(s3->rrec.seq_num));
1489 memset(s3->wrec.seq_num,0,sizeof(s3->wrec.seq_num));
1493 s->method->ssl_clear(s);
1499 void ssl3_free(SSL *s)
1504 ssl3_cleanup_key_block(s);
1505 if (s->s3->rbuf.buf != NULL)
1506 OPENSSL_free(s->s3->rbuf.buf);
1507 if (s->s3->wbuf.buf != NULL)
1508 OPENSSL_free(s->s3->wbuf.buf);
1509 if (s->s3->rrec.comp != NULL)
1510 OPENSSL_free(s->s3->rrec.comp);
1511 #ifndef OPENSSL_NO_DH
1512 if (s->s3->tmp.dh != NULL)
1513 DH_free(s->s3->tmp.dh);
1515 #ifndef OPENSSL_NO_ECDH
1516 if (s->s3->tmp.ecdh != NULL)
1517 EC_KEY_free(s->s3->tmp.ecdh);
1520 if (s->s3->tmp.ca_names != NULL)
1521 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1522 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1523 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1525 OPENSSL_cleanse(s->s3,sizeof *s->s3);
1526 OPENSSL_free(s->s3);
1530 void ssl3_clear(SSL *s)
1532 unsigned char *rp,*wp;
1535 ssl3_cleanup_key_block(s);
1536 if (s->s3->tmp.ca_names != NULL)
1537 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1539 if (s->s3->rrec.comp != NULL)
1541 OPENSSL_free(s->s3->rrec.comp);
1542 s->s3->rrec.comp=NULL;
1544 #ifndef OPENSSL_NO_DH
1545 if (s->s3->tmp.dh != NULL)
1546 DH_free(s->s3->tmp.dh);
1548 #ifndef OPENSSL_NO_ECDH
1549 if (s->s3->tmp.ecdh != NULL)
1550 EC_KEY_free(s->s3->tmp.ecdh);
1553 rp = s->s3->rbuf.buf;
1554 wp = s->s3->wbuf.buf;
1555 rlen = s->s3->rbuf.len;
1556 wlen = s->s3->wbuf.len;
1558 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1559 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1561 memset(s->s3,0,sizeof *s->s3);
1562 s->s3->rbuf.buf = rp;
1563 s->s3->wbuf.buf = wp;
1564 s->s3->rbuf.len = rlen;
1565 s->s3->wbuf.len = wlen;
1567 ssl_free_wbio_buffer(s);
1570 s->s3->renegotiate=0;
1571 s->s3->total_renegotiations=0;
1572 s->s3->num_renegotiations=0;
1573 s->s3->in_read_app_data=0;
1574 s->version=SSL3_VERSION;
1577 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1581 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1583 #ifndef OPENSSL_NO_RSA
1584 cmd == SSL_CTRL_SET_TMP_RSA ||
1585 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1587 #ifndef OPENSSL_NO_DSA
1588 cmd == SSL_CTRL_SET_TMP_DH ||
1589 cmd == SSL_CTRL_SET_TMP_DH_CB ||
1593 if (!ssl_cert_inst(&s->cert))
1595 SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1603 case SSL_CTRL_GET_SESSION_REUSED:
1606 case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1608 case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1609 ret=s->s3->num_renegotiations;
1611 case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1612 ret=s->s3->num_renegotiations;
1613 s->s3->num_renegotiations=0;
1615 case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1616 ret=s->s3->total_renegotiations;
1618 case SSL_CTRL_GET_FLAGS:
1619 ret=(int)(s->s3->flags);
1621 #ifndef OPENSSL_NO_RSA
1622 case SSL_CTRL_NEED_TMP_RSA:
1623 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1624 ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1625 (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1628 case SSL_CTRL_SET_TMP_RSA:
1630 RSA *rsa = (RSA *)parg;
1633 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1636 if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1638 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1641 if (s->cert->rsa_tmp != NULL)
1642 RSA_free(s->cert->rsa_tmp);
1643 s->cert->rsa_tmp = rsa;
1647 case SSL_CTRL_SET_TMP_RSA_CB:
1649 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1654 #ifndef OPENSSL_NO_DH
1655 case SSL_CTRL_SET_TMP_DH:
1657 DH *dh = (DH *)parg;
1660 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1663 if ((dh = DHparams_dup(dh)) == NULL)
1665 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1668 if (!(s->options & SSL_OP_SINGLE_DH_USE))
1670 if (!DH_generate_key(dh))
1673 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1677 if (s->cert->dh_tmp != NULL)
1678 DH_free(s->cert->dh_tmp);
1679 s->cert->dh_tmp = dh;
1683 case SSL_CTRL_SET_TMP_DH_CB:
1685 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1690 #ifndef OPENSSL_NO_ECDH
1691 case SSL_CTRL_SET_TMP_ECDH:
1693 EC_KEY *ecdh = NULL;
1697 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1700 if (!EC_KEY_up_ref((EC_KEY *)parg))
1702 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1705 ecdh = (EC_KEY *)parg;
1706 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1708 if (!EC_KEY_generate_key(ecdh))
1711 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1715 if (s->cert->ecdh_tmp != NULL)
1716 EC_KEY_free(s->cert->ecdh_tmp);
1717 s->cert->ecdh_tmp = ecdh;
1721 case SSL_CTRL_SET_TMP_ECDH_CB:
1723 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1727 #endif /* !OPENSSL_NO_ECDH */
1728 #ifndef OPENSSL_NO_TLSEXT
1729 case SSL_CTRL_SET_TLSEXT_HOSTNAME:
1730 if (larg == TLSEXT_NAMETYPE_host_name)
1732 if (s->tlsext_hostname != NULL)
1733 OPENSSL_free(s->tlsext_hostname);
1734 s->tlsext_hostname = NULL;
1739 if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name)
1741 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
1744 if ((s->tlsext_hostname = BUF_strdup((char *)parg)) == NULL)
1746 SSLerr(SSL_F_SSL3_CTRL, ERR_R_INTERNAL_ERROR);
1752 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE);
1755 s->options |= SSL_OP_NO_SSLv2; /* can't use extension w/ SSL 2.0 format */
1757 #ifndef OPENSSL_NO_EC
1758 case SSL_CTRL_SET_TLSEXT_ECPOINTFORMATLIST:
1759 if ((s->tlsext_ecpointformatlist = OPENSSL_malloc(larg)) == NULL)
1761 SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1766 unsigned char *sparg = (unsigned char *) parg;
1767 for (i = 0; i < larg; i++, sparg++)
1769 if (TLSEXT_ECPOINTFORMAT_last < *sparg)
1771 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT);
1776 s->tlsext_ecpointformatlist_length = larg;
1777 memcpy(s->tlsext_ecpointformatlist, parg, larg);
1778 s->options |= SSL_OP_NO_SSLv2; /* can't use extension w/ SSL 2.0 format */
1780 #endif /* OPENSSL_NO_EC */
1781 #endif /* !OPENSSL_NO_TLSEXT */
1788 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
1792 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1794 #ifndef OPENSSL_NO_RSA
1795 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1797 #ifndef OPENSSL_NO_DSA
1798 cmd == SSL_CTRL_SET_TMP_DH_CB ||
1802 if (!ssl_cert_inst(&s->cert))
1804 SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
1812 #ifndef OPENSSL_NO_RSA
1813 case SSL_CTRL_SET_TMP_RSA_CB:
1815 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1819 #ifndef OPENSSL_NO_DH
1820 case SSL_CTRL_SET_TMP_DH_CB:
1822 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1826 #ifndef OPENSSL_NO_ECDH
1827 case SSL_CTRL_SET_TMP_ECDH_CB:
1829 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1839 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
1847 #ifndef OPENSSL_NO_RSA
1848 case SSL_CTRL_NEED_TMP_RSA:
1849 if ( (cert->rsa_tmp == NULL) &&
1850 ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1851 (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
1857 case SSL_CTRL_SET_TMP_RSA:
1868 if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
1873 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
1878 if (cert->rsa_tmp != NULL)
1879 RSA_free(cert->rsa_tmp);
1885 case SSL_CTRL_SET_TMP_RSA_CB:
1887 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1892 #ifndef OPENSSL_NO_DH
1893 case SSL_CTRL_SET_TMP_DH:
1898 if ((new=DHparams_dup(dh)) == NULL)
1900 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1903 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
1905 if (!DH_generate_key(new))
1907 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1912 if (cert->dh_tmp != NULL)
1913 DH_free(cert->dh_tmp);
1918 case SSL_CTRL_SET_TMP_DH_CB:
1920 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1925 #ifndef OPENSSL_NO_ECDH
1926 case SSL_CTRL_SET_TMP_ECDH:
1928 EC_KEY *ecdh = NULL;
1932 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1935 ecdh = EC_KEY_dup((EC_KEY *)parg);
1938 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
1941 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
1943 if (!EC_KEY_generate_key(ecdh))
1946 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1951 if (cert->ecdh_tmp != NULL)
1953 EC_KEY_free(cert->ecdh_tmp);
1955 cert->ecdh_tmp = ecdh;
1959 case SSL_CTRL_SET_TMP_ECDH_CB:
1961 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1965 #endif /* !OPENSSL_NO_ECDH */
1966 #ifndef OPENSSL_NO_TLSEXT
1967 case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG:
1968 ctx->tlsext_servername_arg=parg;
1970 #endif /* !OPENSSL_NO_TLSEXT */
1971 /* A Thawte special :-) */
1972 case SSL_CTRL_EXTRA_CHAIN_CERT:
1973 if (ctx->extra_certs == NULL)
1975 if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
1978 sk_X509_push(ctx->extra_certs,(X509 *)parg);
1987 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
1995 #ifndef OPENSSL_NO_RSA
1996 case SSL_CTRL_SET_TMP_RSA_CB:
1998 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2002 #ifndef OPENSSL_NO_DH
2003 case SSL_CTRL_SET_TMP_DH_CB:
2005 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2009 #ifndef OPENSSL_NO_ECDH
2010 case SSL_CTRL_SET_TMP_ECDH_CB:
2012 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2016 #ifndef OPENSSL_NO_TLSEXT
2017 case SSL_CTRL_SET_TLSEXT_SERVERNAME_CB:
2018 ctx->tlsext_servername_callback=(int (*)(SSL *,int *,void *))fp;
2027 /* This function needs to check if the ciphers required are actually
2029 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
2034 id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
2036 cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
2037 (char *)ssl3_ciphers,
2038 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
2039 FP_ICC ssl_cipher_id_cmp);
2040 if (cp == NULL || cp->valid == 0)
2046 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
2053 if ((l & 0xff000000) != 0x03000000) return(0);
2054 p[0]=((unsigned char)(l>> 8L))&0xFF;
2055 p[1]=((unsigned char)(l ))&0xFF;
2060 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
2061 STACK_OF(SSL_CIPHER) *srvr)
2063 SSL_CIPHER *c,*ret=NULL;
2064 STACK_OF(SSL_CIPHER) *prio, *allow;
2067 unsigned long alg,mask,emask;
2069 /* Let's see which ciphers we can support */
2073 /* Do not set the compare functions, because this may lead to a
2074 * reordering by "id". We want to keep the original ordering.
2075 * We may pay a price in performance during sk_SSL_CIPHER_find(),
2076 * but would have to pay with the price of sk_SSL_CIPHER_dup().
2078 sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
2079 sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
2083 printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
2084 for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
2086 c=sk_SSL_CIPHER_value(srvr,i);
2087 printf("%p:%s\n",c,c->name);
2089 printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
2090 for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
2092 c=sk_SSL_CIPHER_value(clnt,i);
2093 printf("%p:%s\n",c,c->name);
2097 if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2108 for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2110 c=sk_SSL_CIPHER_value(prio,i);
2112 ssl_set_cert_masks(cert,c);
2114 emask=cert->export_mask;
2117 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2118 #endif /* KSSL_DEBUG */
2120 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
2121 #ifndef OPENSSL_NO_KRB5
2124 if ( !kssl_keytab_is_available(s->kssl_ctx) )
2127 #endif /* OPENSSL_NO_KRB5 */
2128 #ifndef OPENSSL_NO_PSK
2129 /* with PSK there must be server callback set */
2130 if ((alg & SSL_PSK) && s->psk_server_callback == NULL)
2132 #endif /* OPENSSL_NO_PSK */
2134 if (SSL_C_IS_EXPORT(c))
2136 ok=((alg & emask) == alg)?1:0;
2138 printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
2144 ok=((alg & mask) == alg)?1:0;
2146 printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
2152 j=sk_SSL_CIPHER_find(allow,c);
2155 ret=sk_SSL_CIPHER_value(allow,j);
2162 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2167 alg=s->s3->tmp.new_cipher->algorithms;
2169 #ifndef OPENSSL_NO_DH
2170 if (alg & (SSL_kDHr|SSL_kEDH))
2172 # ifndef OPENSSL_NO_RSA
2173 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2175 # ifndef OPENSSL_NO_DSA
2176 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2179 if ((s->version == SSL3_VERSION) &&
2180 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2182 # ifndef OPENSSL_NO_RSA
2183 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2185 # ifndef OPENSSL_NO_DSA
2186 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2189 #endif /* !OPENSSL_NO_DH */
2190 #ifndef OPENSSL_NO_RSA
2191 p[ret++]=SSL3_CT_RSA_SIGN;
2193 #ifndef OPENSSL_NO_DSA
2194 p[ret++]=SSL3_CT_DSS_SIGN;
2196 #ifndef OPENSSL_NO_ECDH
2197 /* We should ask for fixed ECDH certificates only
2198 * for SSL_kECDH (and not SSL_kECDHE)
2200 if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
2202 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2203 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2207 #ifndef OPENSSL_NO_ECDSA
2208 /* ECDSA certs can be used with RSA cipher suites as well
2209 * so we don't need to check for SSL_kECDH or SSL_kECDHE
2211 if (s->version >= TLS1_VERSION)
2213 p[ret++]=TLS_CT_ECDSA_SIGN;
2219 int ssl3_shutdown(SSL *s)
2222 /* Don't do anything much if we have not done the handshake or
2223 * we don't want to send messages :-) */
2224 if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2226 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2230 if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2232 s->shutdown|=SSL_SENT_SHUTDOWN;
2234 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2236 /* our shutdown alert has been sent now, and if it still needs
2237 * to be written, s->s3->alert_dispatch will be true */
2239 else if (s->s3->alert_dispatch)
2241 /* resend it if not sent */
2243 s->method->ssl_dispatch_alert(s);
2246 else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2248 /* If we are waiting for a close from our peer, we are closed */
2249 s->method->ssl_read_bytes(s,0,NULL,0,0);
2252 if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2253 !s->s3->alert_dispatch)
2259 int ssl3_write(SSL *s, const void *buf, int len)
2264 if (s->shutdown & SSL_SEND_SHUTDOWN)
2266 s->rwstate=SSL_NOTHING;
2271 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2273 /* This is an experimental flag that sends the
2274 * last handshake message in the same packet as the first
2275 * use data - used to see if it helps the TCP protocol during
2276 * session-id reuse */
2277 /* The second test is because the buffer may have been removed */
2278 if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2280 /* First time through, we write into the buffer */
2281 if (s->s3->delay_buf_pop_ret == 0)
2283 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2285 if (ret <= 0) return(ret);
2287 s->s3->delay_buf_pop_ret=ret;
2290 s->rwstate=SSL_WRITING;
2291 n=BIO_flush(s->wbio);
2292 if (n <= 0) return(n);
2293 s->rwstate=SSL_NOTHING;
2295 /* We have flushed the buffer, so remove it */
2296 ssl_free_wbio_buffer(s);
2297 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2299 ret=s->s3->delay_buf_pop_ret;
2300 s->s3->delay_buf_pop_ret=0;
2304 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2306 if (ret <= 0) return(ret);
2312 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2317 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2318 s->s3->in_read_app_data=1;
2319 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2320 if ((ret == -1) && (s->s3->in_read_app_data == 2))
2322 /* ssl3_read_bytes decided to call s->handshake_func, which
2323 * called ssl3_read_bytes to read handshake data.
2324 * However, ssl3_read_bytes actually found application data
2325 * and thinks that application data makes sense here; so disable
2326 * handshake processing and try to read application data again. */
2328 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2332 s->s3->in_read_app_data=0;
2337 int ssl3_read(SSL *s, void *buf, int len)
2339 return ssl3_read_internal(s, buf, len, 0);
2342 int ssl3_peek(SSL *s, void *buf, int len)
2344 return ssl3_read_internal(s, buf, len, 1);
2347 int ssl3_renegotiate(SSL *s)
2349 if (s->handshake_func == NULL)
2352 if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2355 s->s3->renegotiate=1;
2359 int ssl3_renegotiate_check(SSL *s)
2363 if (s->s3->renegotiate)
2365 if ( (s->s3->rbuf.left == 0) &&
2366 (s->s3->wbuf.left == 0) &&
2370 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2371 need to go to SSL_ST_ACCEPT.
2374 s->state=SSL_ST_RENEGOTIATE;
2375 s->s3->renegotiate=0;
2376 s->s3->num_renegotiations++;
2377 s->s3->total_renegotiations++;