First public contribution.
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) 1998-2002 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.
125 © Portions copyright (c) 2006 Nokia Corporation. All rights reserved.
129 #include <openssl/objects.h>
130 #include "ssl_locl.h"
131 #include "kssl_lcl.h"
132 #include <openssl/md5.h>
133 #ifndef OPENSSL_NO_DH
134 #include <openssl/dh.h>
136 #include <openssl/pq_compat.h>
138 #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))
139 #include "libssl_wsd.h"
145 GET_STATIC_VAR_FROM_TLS(sslv3_base_method_data,s3_lib,SSL_METHOD)
147 #define sslv3_base_method_data (*GET_WSD_VAR_NAME(sslv3_base_method_data,s3_lib,s)())
151 const char ssl3_version_str[]="SSLv3" OPENSSL_VERSION_PTEXT;
154 #define SSL3_NUM_CIPHERS (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
156 /* #define SSL3_NUM_CIPHERS 87 /* Defined in libssl_wsd.h */
160 /* list of available SSLv3 ciphers (sorted by id) */
164 GET_GLOBAL_ARRAY_FROM_TLS(ssl3_ciphers,s3_lib,SSL_CIPHER)
166 #define ssl3_ciphers (GET_WSD_VAR_NAME(ssl3_ciphers,s3_lib,g)())
172 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
174 OPENSSL_GLOBAL const SSL_CIPHER temp_ssl3_ciphers[]={
176 /* The RSA ciphers */
180 SSL3_TXT_RSA_NULL_MD5,
181 SSL3_CK_RSA_NULL_MD5,
182 SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3,
183 SSL_NOT_EXP|SSL_STRONG_NONE,
193 SSL3_TXT_RSA_NULL_SHA,
194 SSL3_CK_RSA_NULL_SHA,
195 SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3,
196 SSL_NOT_EXP|SSL_STRONG_NONE,
206 SSL3_TXT_RSA_RC4_40_MD5,
207 SSL3_CK_RSA_RC4_40_MD5,
208 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
209 SSL_EXPORT|SSL_EXP40,
219 SSL3_TXT_RSA_RC4_128_MD5,
220 SSL3_CK_RSA_RC4_128_MD5,
221 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5|SSL_SSLV3,
222 SSL_NOT_EXP|SSL_MEDIUM,
232 SSL3_TXT_RSA_RC4_128_SHA,
233 SSL3_CK_RSA_RC4_128_SHA,
234 SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_SHA1|SSL_SSLV3,
235 SSL_NOT_EXP|SSL_MEDIUM,
245 SSL3_TXT_RSA_RC2_40_MD5,
246 SSL3_CK_RSA_RC2_40_MD5,
247 SSL_kRSA|SSL_aRSA|SSL_RC2 |SSL_MD5 |SSL_SSLV3,
248 SSL_EXPORT|SSL_EXP40,
256 #ifndef OPENSSL_NO_IDEA
259 SSL3_TXT_RSA_IDEA_128_SHA,
260 SSL3_CK_RSA_IDEA_128_SHA,
261 SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
262 SSL_NOT_EXP|SSL_MEDIUM,
273 SSL3_TXT_RSA_DES_40_CBC_SHA,
274 SSL3_CK_RSA_DES_40_CBC_SHA,
275 SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
276 SSL_EXPORT|SSL_EXP40,
286 SSL3_TXT_RSA_DES_64_CBC_SHA,
287 SSL3_CK_RSA_DES_64_CBC_SHA,
288 SSL_kRSA|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3,
299 SSL3_TXT_RSA_DES_192_CBC3_SHA,
300 SSL3_CK_RSA_DES_192_CBC3_SHA,
301 SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
302 SSL_NOT_EXP|SSL_HIGH,
313 SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
314 SSL3_CK_DH_DSS_DES_40_CBC_SHA,
315 SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
316 SSL_EXPORT|SSL_EXP40,
326 SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
327 SSL3_CK_DH_DSS_DES_64_CBC_SHA,
328 SSL_kDHd |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3,
339 SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
340 SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
341 SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
342 SSL_NOT_EXP|SSL_HIGH,
352 SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
353 SSL3_CK_DH_RSA_DES_40_CBC_SHA,
354 SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
355 SSL_EXPORT|SSL_EXP40,
365 SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
366 SSL3_CK_DH_RSA_DES_64_CBC_SHA,
367 SSL_kDHr |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3,
378 SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
379 SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
380 SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
381 SSL_NOT_EXP|SSL_HIGH,
389 /* The Ephemeral DH ciphers */
393 SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
394 SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
395 SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
396 SSL_EXPORT|SSL_EXP40,
406 SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
407 SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
408 SSL_kEDH|SSL_aDSS|SSL_DES |SSL_SHA1|SSL_SSLV3,
419 SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
420 SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
421 SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
422 SSL_NOT_EXP|SSL_HIGH,
432 SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
433 SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
434 SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
435 SSL_EXPORT|SSL_EXP40,
445 SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
446 SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
447 SSL_kEDH|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3,
458 SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
459 SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
460 SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
461 SSL_NOT_EXP|SSL_HIGH,
471 SSL3_TXT_ADH_RC4_40_MD5,
472 SSL3_CK_ADH_RC4_40_MD5,
473 SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
474 SSL_EXPORT|SSL_EXP40,
484 SSL3_TXT_ADH_RC4_128_MD5,
485 SSL3_CK_ADH_RC4_128_MD5,
486 SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3,
487 SSL_NOT_EXP|SSL_MEDIUM,
497 SSL3_TXT_ADH_DES_40_CBC_SHA,
498 SSL3_CK_ADH_DES_40_CBC_SHA,
499 SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
500 SSL_EXPORT|SSL_EXP40,
510 SSL3_TXT_ADH_DES_64_CBC_SHA,
511 SSL3_CK_ADH_DES_64_CBC_SHA,
512 SSL_kEDH |SSL_aNULL|SSL_DES |SSL_SHA1|SSL_SSLV3,
523 SSL3_TXT_ADH_DES_192_CBC_SHA,
524 SSL3_CK_ADH_DES_192_CBC_SHA,
525 SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
526 SSL_NOT_EXP|SSL_HIGH,
538 SSL3_TXT_FZA_DMS_NULL_SHA,
539 SSL3_CK_FZA_DMS_NULL_SHA,
540 SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3,
541 SSL_NOT_EXP|SSL_STRONG_NONE,
552 SSL3_TXT_FZA_DMS_FZA_SHA,
553 SSL3_CK_FZA_DMS_FZA_SHA,
554 SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
555 SSL_NOT_EXP|SSL_STRONG_NONE,
567 SSL3_TXT_FZA_DMS_RC4_SHA,
568 SSL3_CK_FZA_DMS_RC4_SHA,
569 SSL_kFZA|SSL_aFZA |SSL_RC4 |SSL_SHA1|SSL_SSLV3,
570 SSL_NOT_EXP|SSL_MEDIUM,
579 #ifndef OPENSSL_NO_KRB5
580 /* The Kerberos ciphers */
584 SSL3_TXT_KRB5_DES_64_CBC_SHA,
585 SSL3_CK_KRB5_DES_64_CBC_SHA,
586 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3,
598 SSL3_TXT_KRB5_DES_192_CBC3_SHA,
599 SSL3_CK_KRB5_DES_192_CBC3_SHA,
600 SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_SHA1 |SSL_SSLV3,
601 SSL_NOT_EXP|SSL_HIGH,
612 SSL3_TXT_KRB5_RC4_128_SHA,
613 SSL3_CK_KRB5_RC4_128_SHA,
614 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_SHA1 |SSL_SSLV3,
615 SSL_NOT_EXP|SSL_MEDIUM,
626 SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
627 SSL3_CK_KRB5_IDEA_128_CBC_SHA,
628 SSL_kKRB5|SSL_aKRB5| SSL_IDEA|SSL_SHA1 |SSL_SSLV3,
629 SSL_NOT_EXP|SSL_MEDIUM,
640 SSL3_TXT_KRB5_DES_64_CBC_MD5,
641 SSL3_CK_KRB5_DES_64_CBC_MD5,
642 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3,
654 SSL3_TXT_KRB5_DES_192_CBC3_MD5,
655 SSL3_CK_KRB5_DES_192_CBC3_MD5,
656 SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_MD5 |SSL_SSLV3,
657 SSL_NOT_EXP|SSL_HIGH,
668 SSL3_TXT_KRB5_RC4_128_MD5,
669 SSL3_CK_KRB5_RC4_128_MD5,
670 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_MD5 |SSL_SSLV3,
671 SSL_NOT_EXP|SSL_MEDIUM,
682 SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
683 SSL3_CK_KRB5_IDEA_128_CBC_MD5,
684 SSL_kKRB5|SSL_aKRB5| SSL_IDEA|SSL_MD5 |SSL_SSLV3,
685 SSL_NOT_EXP|SSL_MEDIUM,
696 SSL3_TXT_KRB5_DES_40_CBC_SHA,
697 SSL3_CK_KRB5_DES_40_CBC_SHA,
698 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3,
699 SSL_EXPORT|SSL_EXP40,
710 SSL3_TXT_KRB5_RC2_40_CBC_SHA,
711 SSL3_CK_KRB5_RC2_40_CBC_SHA,
712 SSL_kKRB5|SSL_aKRB5| SSL_RC2|SSL_SHA1 |SSL_SSLV3,
713 SSL_EXPORT|SSL_EXP40,
724 SSL3_TXT_KRB5_RC4_40_SHA,
725 SSL3_CK_KRB5_RC4_40_SHA,
726 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_SHA1 |SSL_SSLV3,
727 SSL_EXPORT|SSL_EXP40,
738 SSL3_TXT_KRB5_DES_40_CBC_MD5,
739 SSL3_CK_KRB5_DES_40_CBC_MD5,
740 SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3,
741 SSL_EXPORT|SSL_EXP40,
752 SSL3_TXT_KRB5_RC2_40_CBC_MD5,
753 SSL3_CK_KRB5_RC2_40_CBC_MD5,
754 SSL_kKRB5|SSL_aKRB5| SSL_RC2|SSL_MD5 |SSL_SSLV3,
755 SSL_EXPORT|SSL_EXP40,
766 SSL3_TXT_KRB5_RC4_40_MD5,
767 SSL3_CK_KRB5_RC4_40_MD5,
768 SSL_kKRB5|SSL_aKRB5| SSL_RC4|SSL_MD5 |SSL_SSLV3,
769 SSL_EXPORT|SSL_EXP40,
776 #endif /* OPENSSL_NO_KRB5 */
778 /* New AES ciphersuites */
782 TLS1_TXT_RSA_WITH_AES_128_SHA,
783 TLS1_CK_RSA_WITH_AES_128_SHA,
784 SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
785 SSL_NOT_EXP|SSL_HIGH,
795 TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
796 TLS1_CK_DH_DSS_WITH_AES_128_SHA,
797 SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
798 SSL_NOT_EXP|SSL_HIGH,
808 TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
809 TLS1_CK_DH_RSA_WITH_AES_128_SHA,
810 SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
811 SSL_NOT_EXP|SSL_HIGH,
821 TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
822 TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
823 SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
824 SSL_NOT_EXP|SSL_HIGH,
834 TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
835 TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
836 SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
837 SSL_NOT_EXP|SSL_HIGH,
847 TLS1_TXT_ADH_WITH_AES_128_SHA,
848 TLS1_CK_ADH_WITH_AES_128_SHA,
849 SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
850 SSL_NOT_EXP|SSL_HIGH,
861 TLS1_TXT_RSA_WITH_AES_256_SHA,
862 TLS1_CK_RSA_WITH_AES_256_SHA,
863 SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
864 SSL_NOT_EXP|SSL_HIGH,
874 TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
875 TLS1_CK_DH_DSS_WITH_AES_256_SHA,
876 SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
877 SSL_NOT_EXP|SSL_HIGH,
887 TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
888 TLS1_CK_DH_RSA_WITH_AES_256_SHA,
889 SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
890 SSL_NOT_EXP|SSL_HIGH,
900 TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
901 TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
902 SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
903 SSL_NOT_EXP|SSL_HIGH,
913 TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
914 TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
915 SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
916 SSL_NOT_EXP|SSL_HIGH,
926 TLS1_TXT_ADH_WITH_AES_256_SHA,
927 TLS1_CK_ADH_WITH_AES_256_SHA,
928 SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
929 SSL_NOT_EXP|SSL_HIGH,
936 #ifndef OPENSSL_NO_ECDH
940 TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
941 TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
942 SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
954 TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
955 TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
956 SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
968 TLS1_TXT_ECDH_ECDSA_WITH_DES_CBC_SHA,
969 TLS1_CK_ECDH_ECDSA_WITH_DES_CBC_SHA,
970 SSL_kECDH|SSL_aECDSA|SSL_DES|SSL_SHA|SSL_TLSV1,
982 TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
983 TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
984 SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
985 SSL_NOT_EXP|SSL_HIGH,
996 TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
997 TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
998 SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
999 SSL_NOT_EXP|SSL_HIGH,
1010 TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1011 TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1012 SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1013 SSL_NOT_EXP|SSL_HIGH,
1024 TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1025 TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1026 SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1038 TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1039 TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1040 SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1052 TLS1_TXT_ECDH_RSA_WITH_DES_CBC_SHA,
1053 TLS1_CK_ECDH_RSA_WITH_DES_CBC_SHA,
1054 SSL_kECDH|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1055 SSL_NOT_EXP|SSL_LOW,
1066 TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1067 TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1068 SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1069 SSL_NOT_EXP|SSL_HIGH,
1080 TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1081 TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1082 SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1083 SSL_NOT_EXP|SSL_HIGH,
1094 TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1095 TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1096 SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1097 SSL_NOT_EXP|SSL_HIGH,
1108 TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1109 TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1110 SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1111 SSL_EXPORT|SSL_EXP40,
1122 TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1123 TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1124 SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1125 SSL_EXPORT|SSL_EXP56,
1136 TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1137 TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1138 SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1150 TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1151 TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1152 SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1164 TLS1_TXT_ECDH_anon_WITH_DES_CBC_SHA,
1165 TLS1_CK_ECDH_anon_WITH_DES_CBC_SHA,
1166 SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1167 SSL_NOT_EXP|SSL_LOW,
1178 TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1179 TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1180 SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1181 SSL_NOT_EXP|SSL_HIGH,
1192 TLS1_TXT_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1193 TLS1_CK_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1194 SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1195 SSL_EXPORT|SSL_EXP40,
1206 TLS1_TXT_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1207 TLS1_CK_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1208 SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1209 SSL_EXPORT|SSL_EXP40,
1217 /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4B for this */
1220 TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1221 TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1222 SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1223 SSL_EXPORT|SSL_EXP40,
1232 /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4C for this */
1235 TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1236 TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1237 SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1238 SSL_EXPORT|SSL_EXP56,
1246 #endif /* OPENSSL_NO_ECDH */
1248 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
1249 /* New TLS Export CipherSuites from Expired ID */
1254 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
1255 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
1256 SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
1257 SSL_EXPORT|SSL_EXP56,
1267 TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1268 TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1269 SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
1270 SSL_EXPORT|SSL_EXP56,
1281 TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1282 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1283 SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1284 SSL_EXPORT|SSL_EXP56,
1294 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1295 TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1296 SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
1297 SSL_EXPORT|SSL_EXP56,
1307 TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
1308 TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
1309 SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1310 SSL_EXPORT|SSL_EXP56,
1320 TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1321 TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1322 SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1323 SSL_EXPORT|SSL_EXP56,
1333 TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1334 TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1335 SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1336 SSL_NOT_EXP|SSL_MEDIUM,
1346 #ifndef OPENSSL_NO_ECDH
1347 /* Cipher 77 XXX: ECC ciphersuites offering forward secrecy
1348 * are not yet specified in the ECC/TLS draft but our code
1349 * allows them to be implemented very easily. To add such
1350 * a cipher suite, one needs to add two constant definitions
1351 * to tls1.h and a new structure in this file as shown below. We
1352 * illustrate the process for the made-up cipher
1353 * ECDHE-ECDSA-AES128-SHA.
1357 TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1358 TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1359 SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1360 SSL_NOT_EXP|SSL_HIGH,
1368 /* Cipher 78 XXX: Another made-up ECC cipher suite that
1369 * offers forward secrecy (ECDHE-RSA-AES128-SHA).
1373 TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1374 TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1375 SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1376 SSL_NOT_EXP|SSL_HIGH,
1383 #endif /* !OPENSSL_NO_ECDH */
1388 GET_GLOBAL_VAR_FROM_TLS(SSLv3_enc_data,s3_lib,SSL3_ENC_METHOD)
1390 #define SSLv3_enc_data (GET_WSD_VAR_NAME(SSLv3_enc_data,s3_lib,g)())
1393 SSL3_ENC_METHOD SSLv3_enc_data={
1395 const SSL3_ENC_METHOD temp_SSLv3_enc_data={
1399 ssl3_setup_key_block,
1400 ssl3_generate_master_secret,
1401 ssl3_change_cipher_state,
1402 ssl3_final_finish_mac,
1403 MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1404 ssl3_cert_verify_mac,
1405 SSL3_MD_CLIENT_FINISHED_CONST,4,
1406 SSL3_MD_SERVER_FINISHED_CONST,4,
1410 long ssl3_default_timeout(void)
1412 /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1413 * is way too long for http, the cache would over fill */
1417 IMPLEMENT_ssl3_meth_func(sslv3_base_method,
1418 ssl_undefined_function,
1419 ssl_undefined_function,
1422 int ssl3_num_ciphers(void)
1424 return(SSL3_NUM_CIPHERS);
1427 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1429 if (u < SSL3_NUM_CIPHERS)
1430 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1435 int ssl3_pending(const SSL *s)
1437 if (s->rstate == SSL_ST_READ_BODY)
1440 return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1443 int ssl3_new(SSL *s)
1447 if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1448 memset(s3,0,sizeof *s3);
1449 EVP_MD_CTX_init(&s3->finish_dgst1);
1450 EVP_MD_CTX_init(&s3->finish_dgst2);
1451 pq_64bit_init(&(s3->rrec.seq_num));
1452 pq_64bit_init(&(s3->wrec.seq_num));
1456 s->method->ssl_clear(s);
1462 void ssl3_free(SSL *s)
1467 ssl3_cleanup_key_block(s);
1468 if (s->s3->rbuf.buf != NULL)
1469 OPENSSL_free(s->s3->rbuf.buf);
1470 if (s->s3->wbuf.buf != NULL)
1471 OPENSSL_free(s->s3->wbuf.buf);
1472 if (s->s3->rrec.comp != NULL)
1473 OPENSSL_free(s->s3->rrec.comp);
1474 #ifndef OPENSSL_NO_DH
1475 if (s->s3->tmp.dh != NULL)
1476 DH_free(s->s3->tmp.dh);
1478 #ifndef OPENSSL_NO_ECDH
1479 if (s->s3->tmp.ecdh != NULL)
1480 EC_KEY_free(s->s3->tmp.ecdh);
1483 if (s->s3->tmp.ca_names != NULL)
1484 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1485 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1486 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1487 pq_64bit_free(&(s->s3->rrec.seq_num));
1488 pq_64bit_free(&(s->s3->wrec.seq_num));
1490 OPENSSL_cleanse(s->s3,sizeof *s->s3);
1491 OPENSSL_free(s->s3);
1495 void ssl3_clear(SSL *s)
1497 unsigned char *rp,*wp;
1500 ssl3_cleanup_key_block(s);
1501 if (s->s3->tmp.ca_names != NULL)
1502 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1504 if (s->s3->rrec.comp != NULL)
1506 OPENSSL_free(s->s3->rrec.comp);
1507 s->s3->rrec.comp=NULL;
1509 #ifndef OPENSSL_NO_DH
1510 if (s->s3->tmp.dh != NULL)
1511 DH_free(s->s3->tmp.dh);
1513 #ifndef OPENSSL_NO_ECDH
1514 if (s->s3->tmp.ecdh != NULL)
1515 EC_KEY_free(s->s3->tmp.ecdh);
1518 rp = s->s3->rbuf.buf;
1519 wp = s->s3->wbuf.buf;
1520 rlen = s->s3->rbuf.len;
1521 wlen = s->s3->wbuf.len;
1523 EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1524 EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1526 memset(s->s3,0,sizeof *s->s3);
1527 s->s3->rbuf.buf = rp;
1528 s->s3->wbuf.buf = wp;
1529 s->s3->rbuf.len = rlen;
1530 s->s3->wbuf.len = wlen;
1532 ssl_free_wbio_buffer(s);
1535 s->s3->renegotiate=0;
1536 s->s3->total_renegotiations=0;
1537 s->s3->num_renegotiations=0;
1538 s->s3->in_read_app_data=0;
1539 s->version=SSL3_VERSION;
1542 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1546 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1548 #ifndef OPENSSL_NO_RSA
1549 cmd == SSL_CTRL_SET_TMP_RSA ||
1550 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1552 #ifndef OPENSSL_NO_DSA
1553 cmd == SSL_CTRL_SET_TMP_DH ||
1554 cmd == SSL_CTRL_SET_TMP_DH_CB ||
1558 if (!ssl_cert_inst(&s->cert))
1560 SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1568 case SSL_CTRL_GET_SESSION_REUSED:
1571 case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1573 case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1574 ret=s->s3->num_renegotiations;
1576 case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1577 ret=s->s3->num_renegotiations;
1578 s->s3->num_renegotiations=0;
1580 case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1581 ret=s->s3->total_renegotiations;
1583 case SSL_CTRL_GET_FLAGS:
1584 ret=(int)(s->s3->flags);
1586 #ifndef OPENSSL_NO_RSA
1587 case SSL_CTRL_NEED_TMP_RSA:
1588 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1589 ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1590 (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1593 case SSL_CTRL_SET_TMP_RSA:
1595 RSA *rsa = (RSA *)parg;
1598 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1601 if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1603 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1606 if (s->cert->rsa_tmp != NULL)
1607 RSA_free(s->cert->rsa_tmp);
1608 s->cert->rsa_tmp = rsa;
1612 case SSL_CTRL_SET_TMP_RSA_CB:
1614 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1619 #ifndef OPENSSL_NO_DH
1620 case SSL_CTRL_SET_TMP_DH:
1622 DH *dh = (DH *)parg;
1625 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1628 if ((dh = DHparams_dup(dh)) == NULL)
1630 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1633 if (!(s->options & SSL_OP_SINGLE_DH_USE))
1635 if (!DH_generate_key(dh))
1638 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1642 if (s->cert->dh_tmp != NULL)
1643 DH_free(s->cert->dh_tmp);
1644 s->cert->dh_tmp = dh;
1648 case SSL_CTRL_SET_TMP_DH_CB:
1650 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1655 #ifndef OPENSSL_NO_ECDH
1656 case SSL_CTRL_SET_TMP_ECDH:
1658 EC_KEY *ecdh = NULL;
1662 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1665 if (!EC_KEY_up_ref((EC_KEY *)parg))
1667 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1670 ecdh = (EC_KEY *)parg;
1671 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1673 if (!EC_KEY_generate_key(ecdh))
1676 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1680 if (s->cert->ecdh_tmp != NULL)
1681 EC_KEY_free(s->cert->ecdh_tmp);
1682 s->cert->ecdh_tmp = ecdh;
1686 case SSL_CTRL_SET_TMP_ECDH_CB:
1688 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1692 #endif /* !OPENSSL_NO_ECDH */
1699 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
1703 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1705 #ifndef OPENSSL_NO_RSA
1706 cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1708 #ifndef OPENSSL_NO_DSA
1709 cmd == SSL_CTRL_SET_TMP_DH_CB ||
1713 if (!ssl_cert_inst(&s->cert))
1715 SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
1723 #ifndef OPENSSL_NO_RSA
1724 case SSL_CTRL_SET_TMP_RSA_CB:
1726 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1730 #ifndef OPENSSL_NO_DH
1731 case SSL_CTRL_SET_TMP_DH_CB:
1733 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1737 #ifndef OPENSSL_NO_ECDH
1738 case SSL_CTRL_SET_TMP_ECDH_CB:
1740 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1750 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
1758 #ifndef OPENSSL_NO_RSA
1759 case SSL_CTRL_NEED_TMP_RSA:
1760 if ( (cert->rsa_tmp == NULL) &&
1761 ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1762 (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
1768 case SSL_CTRL_SET_TMP_RSA:
1779 if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
1784 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
1789 if (cert->rsa_tmp != NULL)
1790 RSA_free(cert->rsa_tmp);
1796 case SSL_CTRL_SET_TMP_RSA_CB:
1798 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1803 #ifndef OPENSSL_NO_DH
1804 case SSL_CTRL_SET_TMP_DH:
1809 if ((new=DHparams_dup(dh)) == NULL)
1811 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1814 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
1816 if (!DH_generate_key(new))
1818 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1823 if (cert->dh_tmp != NULL)
1824 DH_free(cert->dh_tmp);
1829 case SSL_CTRL_SET_TMP_DH_CB:
1831 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1836 #ifndef OPENSSL_NO_ECDH
1837 case SSL_CTRL_SET_TMP_ECDH:
1839 EC_KEY *ecdh = NULL;
1843 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1846 ecdh = EC_KEY_dup((EC_KEY *)parg);
1849 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
1852 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
1854 if (!EC_KEY_generate_key(ecdh))
1857 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1862 if (cert->ecdh_tmp != NULL)
1864 EC_KEY_free(cert->ecdh_tmp);
1866 cert->ecdh_tmp = ecdh;
1870 case SSL_CTRL_SET_TMP_ECDH_CB:
1872 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1876 #endif /* !OPENSSL_NO_ECDH */
1877 /* A Thawte special :-) */
1878 case SSL_CTRL_EXTRA_CHAIN_CERT:
1879 if (ctx->extra_certs == NULL)
1881 if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
1884 sk_X509_push(ctx->extra_certs,(X509 *)parg);
1893 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
1901 #ifndef OPENSSL_NO_RSA
1902 case SSL_CTRL_SET_TMP_RSA_CB:
1904 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1908 #ifndef OPENSSL_NO_DH
1909 case SSL_CTRL_SET_TMP_DH_CB:
1911 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1915 #ifndef OPENSSL_NO_ECDH
1916 case SSL_CTRL_SET_TMP_ECDH_CB:
1918 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1928 /* This function needs to check if the ciphers required are actually
1930 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
1935 id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
1937 cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
1938 (char *)ssl3_ciphers,
1939 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
1940 FP_ICC ssl_cipher_id_cmp);
1941 if (cp == NULL || cp->valid == 0)
1947 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
1954 if ((l & 0xff000000) != 0x03000000) return(0);
1955 p[0]=((unsigned char)(l>> 8L))&0xFF;
1956 p[1]=((unsigned char)(l ))&0xFF;
1961 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
1962 STACK_OF(SSL_CIPHER) *srvr)
1964 SSL_CIPHER *c,*ret=NULL;
1965 STACK_OF(SSL_CIPHER) *prio, *allow;
1969 unsigned long alg,mask,emask;
1971 /* Let's see which ciphers we can support */
1975 /* Do not set the compare functions, because this may lead to a
1976 * reordering by "id". We want to keep the original ordering.
1977 * We may pay a price in performance during sk_SSL_CIPHER_find(),
1978 * but would have to pay with the price of sk_SSL_CIPHER_dup().
1980 sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
1981 sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
1985 printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
1986 for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
1988 c=sk_SSL_CIPHER_value(srvr,i);
1989 printf("%p:%s\n",c,c->name);
1991 printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
1992 for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
1994 c=sk_SSL_CIPHER_value(clnt,i);
1995 printf("%p:%s\n",c,c->name);
1999 if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2010 for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2012 c=sk_SSL_CIPHER_value(prio,i);
2014 ssl_set_cert_masks(cert,c);
2016 emask=cert->export_mask;
2019 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2020 #endif /* KSSL_DEBUG */
2022 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
2023 #ifndef OPENSSL_NO_KRB5
2026 if ( !kssl_keytab_is_available(s->kssl_ctx) )
2029 #endif /* OPENSSL_NO_KRB5 */
2030 if (SSL_C_IS_EXPORT(c))
2032 ok=((alg & emask) == alg)?1:0;
2034 printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
2040 ok=((alg & mask) == alg)?1:0;
2042 printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
2048 j=sk_SSL_CIPHER_find(allow,c);
2051 ret=sk_SSL_CIPHER_value(allow,j);
2058 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2063 alg=s->s3->tmp.new_cipher->algorithms;
2065 #ifndef OPENSSL_NO_DH
2066 if (alg & (SSL_kDHr|SSL_kEDH))
2068 # ifndef OPENSSL_NO_RSA
2069 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2071 # ifndef OPENSSL_NO_DSA
2072 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2075 if ((s->version == SSL3_VERSION) &&
2076 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2078 # ifndef OPENSSL_NO_RSA
2079 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2081 # ifndef OPENSSL_NO_DSA
2082 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2085 #endif /* !OPENSSL_NO_DH */
2086 #ifndef OPENSSL_NO_RSA
2087 p[ret++]=SSL3_CT_RSA_SIGN;
2089 #ifndef OPENSSL_NO_DSA
2090 p[ret++]=SSL3_CT_DSS_SIGN;
2092 #ifndef OPENSSL_NO_ECDH
2093 /* We should ask for fixed ECDH certificates only
2094 * for SSL_kECDH (and not SSL_kECDHE)
2096 if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
2098 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2099 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2103 #ifndef OPENSSL_NO_ECDSA
2104 /* ECDSA certs can be used with RSA cipher suites as well
2105 * so we don't need to check for SSL_kECDH or SSL_kECDHE
2107 if (s->version >= TLS1_VERSION)
2109 p[ret++]=TLS_CT_ECDSA_SIGN;
2115 int ssl3_shutdown(SSL *s)
2118 /* Don't do anything much if we have not done the handshake or
2119 * we don't want to send messages :-) */
2120 if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2122 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2126 if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2128 s->shutdown|=SSL_SENT_SHUTDOWN;
2130 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2132 /* our shutdown alert has been sent now, and if it still needs
2133 * to be written, s->s3->alert_dispatch will be true */
2135 else if (s->s3->alert_dispatch)
2137 /* resend it if not sent */
2139 s->method->ssl_dispatch_alert(s);
2142 else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2144 /* If we are waiting for a close from our peer, we are closed */
2145 s->method->ssl_read_bytes(s,0,NULL,0,0);
2148 if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2149 !s->s3->alert_dispatch)
2155 int ssl3_write(SSL *s, const void *buf, int len)
2160 if (s->shutdown & SSL_SEND_SHUTDOWN)
2162 s->rwstate=SSL_NOTHING;
2167 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2169 /* This is an experimental flag that sends the
2170 * last handshake message in the same packet as the first
2171 * use data - used to see if it helps the TCP protocol during
2172 * session-id reuse */
2173 /* The second test is because the buffer may have been removed */
2174 if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2176 /* First time through, we write into the buffer */
2177 if (s->s3->delay_buf_pop_ret == 0)
2179 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2181 if (ret <= 0) return(ret);
2183 s->s3->delay_buf_pop_ret=ret;
2186 s->rwstate=SSL_WRITING;
2187 n=BIO_flush(s->wbio);
2188 if (n <= 0) return(n);
2189 s->rwstate=SSL_NOTHING;
2191 /* We have flushed the buffer, so remove it */
2192 ssl_free_wbio_buffer(s);
2193 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2195 ret=s->s3->delay_buf_pop_ret;
2196 s->s3->delay_buf_pop_ret=0;
2200 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2202 if (ret <= 0) return(ret);
2208 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2213 if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2214 s->s3->in_read_app_data=1;
2215 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2216 if ((ret == -1) && (s->s3->in_read_app_data == 2))
2218 /* ssl3_read_bytes decided to call s->handshake_func, which
2219 * called ssl3_read_bytes to read handshake data.
2220 * However, ssl3_read_bytes actually found application data
2221 * and thinks that application data makes sense here; so disable
2222 * handshake processing and try to read application data again. */
2224 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2228 s->s3->in_read_app_data=0;
2233 int ssl3_read(SSL *s, void *buf, int len)
2235 return ssl3_read_internal(s, buf, len, 0);
2238 int ssl3_peek(SSL *s, void *buf, int len)
2240 return ssl3_read_internal(s, buf, len, 1);
2243 int ssl3_renegotiate(SSL *s)
2245 if (s->handshake_func == NULL)
2248 if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2251 s->s3->renegotiate=1;
2255 int ssl3_renegotiate_check(SSL *s)
2259 if (s->s3->renegotiate)
2261 if ( (s->s3->rbuf.left == 0) &&
2262 (s->s3->wbuf.left == 0) &&
2266 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2267 need to go to SSL_ST_ACCEPT.
2270 s->state=SSL_ST_RENEGOTIATE;
2271 s->s3->renegotiate=0;
2272 s->s3->num_renegotiations++;
2273 s->s3->total_renegotiations++;