ssl/s3_lib.c

   1 /* ssl/s3_lib.c */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58 /* ====================================================================
  59  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
  60  *
  61  * Redistribution and use in source and binary forms, with or without
  62  * modification, are permitted provided that the following conditions
  63  * are met:
  64  *
  65  * 1. Redistributions of source code must retain the above copyright
  66  *    notice, this list of conditions and the following disclaimer.
  67  *
  68  * 2. Redistributions in binary form must reproduce the above copyright
  69  *    notice, this list of conditions and the following disclaimer in
  70  *    the documentation and/or other materials provided with the
  71  *    distribution.
  72  *
  73  * 3. All advertising materials mentioning features or use of this
  74  *    software must display the following acknowledgment:
  75  *    "This product includes software developed by the OpenSSL Project
  76  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  77  *
  78  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  79  *    endorse or promote products derived from this software without
  80  *    prior written permission. For written permission, please contact
  81  *    openssl-core@openssl.org.
  82  *
  83  * 5. Products derived from this software may not be called "OpenSSL"
  84  *    nor may "OpenSSL" appear in their names without prior written
  85  *    permission of the OpenSSL Project.
  86  *
  87  * 6. Redistributions of any form whatsoever must retain the following
  88  *    acknowledgment:
  89  *    "This product includes software developed by the OpenSSL Project
  90  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  91  *
  92  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  93  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  94  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  95  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  96  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  97  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  98  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  99  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 100  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 101  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 102  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 103  * OF THE POSSIBILITY OF SUCH DAMAGE.
 104  * ====================================================================
 105  *
 106  * This product includes cryptographic software written by Eric Young
 107  * (eay@cryptsoft.com).  This product includes software written by Tim
 108  * Hudson (tjh@cryptsoft.com).
 109  *
 110  */
 111 /* ====================================================================
 112  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
 113  *
 114  * Portions of the attached software ("Contribution") are developed by
 115  * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
 116  *
 117  * The Contribution is licensed pursuant to the OpenSSL open source
 118  * license provided above.
 119  *
 120  * ECC cipher suite support in OpenSSL originally written by
 121  * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
 122  *
 123  */
 124
 125 #include <stdio.h>
 126 #include <openssl/objects.h>
 127 #include "ssl_locl.h"
 128 #include "kssl_lcl.h"
 129 #include <openssl/md5.h>
 130 #ifndef OPENSSL_NO_DH
 131 #include <openssl/dh.h>
 132 #endif
 133 #include <openssl/pq_compat.h>
 134
 135 const char *ssl3_version_str="SSLv3" OPENSSL_VERSION_PTEXT;
 136
 137 #define SSL3_NUM_CIPHERS        (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
 138
 139 /* list of available SSLv3 ciphers (sorted by id) */
 140 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 141 /* The RSA ciphers */
 142 /* Cipher 01 */
 143         {
 144         1,
 145         SSL3_TXT_RSA_NULL_MD5,
 146         SSL3_CK_RSA_NULL_MD5,
 147         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3,
 148         SSL_NOT_EXP|SSL_STRONG_NONE,
 149         0,
 150         0,
 151         0,
 152         SSL_ALL_CIPHERS,
 153         SSL_ALL_STRENGTHS,
 154         },
 155 /* Cipher 02 */
 156         {
 157         1,
 158         SSL3_TXT_RSA_NULL_SHA,
 159         SSL3_CK_RSA_NULL_SHA,
 160         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3,
 161         SSL_NOT_EXP|SSL_STRONG_NONE,
 162         0,
 163         0,
 164         0,
 165         SSL_ALL_CIPHERS,
 166         SSL_ALL_STRENGTHS,
 167         },
 168 /* Cipher 03 */
 169         {
 170         1,
 171         SSL3_TXT_RSA_RC4_40_MD5,
 172         SSL3_CK_RSA_RC4_40_MD5,
 173         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 174         SSL_EXPORT|SSL_EXP40,
 175         0,
 176         40,
 177         128,
 178         SSL_ALL_CIPHERS,
 179         SSL_ALL_STRENGTHS,
 180         },
 181 /* Cipher 04 */
 182         {
 183         1,
 184         SSL3_TXT_RSA_RC4_128_MD5,
 185         SSL3_CK_RSA_RC4_128_MD5,
 186         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5|SSL_SSLV3,
 187         SSL_NOT_EXP|SSL_MEDIUM,
 188         0,
 189         128,
 190         128,
 191         SSL_ALL_CIPHERS,
 192         SSL_ALL_STRENGTHS,
 193         },
 194 /* Cipher 05 */
 195         {
 196         1,
 197         SSL3_TXT_RSA_RC4_128_SHA,
 198         SSL3_CK_RSA_RC4_128_SHA,
 199         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 200         SSL_NOT_EXP|SSL_MEDIUM,
 201         0,
 202         128,
 203         128,
 204         SSL_ALL_CIPHERS,
 205         SSL_ALL_STRENGTHS,
 206         },
 207 /* Cipher 06 */
 208         {
 209         1,
 210         SSL3_TXT_RSA_RC2_40_MD5,
 211         SSL3_CK_RSA_RC2_40_MD5,
 212         SSL_kRSA|SSL_aRSA|SSL_RC2  |SSL_MD5 |SSL_SSLV3,
 213         SSL_EXPORT|SSL_EXP40,
 214         0,
 215         40,
 216         128,
 217         SSL_ALL_CIPHERS,
 218         SSL_ALL_STRENGTHS,
 219         },
 220 /* Cipher 07 */
 221 #ifndef OPENSSL_NO_IDEA
 222         {
 223         1,
 224         SSL3_TXT_RSA_IDEA_128_SHA,
 225         SSL3_CK_RSA_IDEA_128_SHA,
 226         SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
 227         SSL_NOT_EXP|SSL_MEDIUM,
 228         0,
 229         128,
 230         128,
 231         SSL_ALL_CIPHERS,
 232         SSL_ALL_STRENGTHS,
 233         },
 234 #endif
 235 /* Cipher 08 */
 236         {
 237         1,
 238         SSL3_TXT_RSA_DES_40_CBC_SHA,
 239         SSL3_CK_RSA_DES_40_CBC_SHA,
 240         SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 241         SSL_EXPORT|SSL_EXP40,
 242         0,
 243         40,
 244         56,
 245         SSL_ALL_CIPHERS,
 246         SSL_ALL_STRENGTHS,
 247         },
 248 /* Cipher 09 */
 249         {
 250         1,
 251         SSL3_TXT_RSA_DES_64_CBC_SHA,
 252         SSL3_CK_RSA_DES_64_CBC_SHA,
 253         SSL_kRSA|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 254         SSL_NOT_EXP|SSL_LOW,
 255         0,
 256         56,
 257         56,
 258         SSL_ALL_CIPHERS,
 259         SSL_ALL_STRENGTHS,
 260         },
 261 /* Cipher 0A */
 262         {
 263         1,
 264         SSL3_TXT_RSA_DES_192_CBC3_SHA,
 265         SSL3_CK_RSA_DES_192_CBC3_SHA,
 266         SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 267         SSL_NOT_EXP|SSL_HIGH,
 268         0,
 269         168,
 270         168,
 271         SSL_ALL_CIPHERS,
 272         SSL_ALL_STRENGTHS,
 273         },
 274 /* The DH ciphers */
 275 /* Cipher 0B */
 276         {
 277         0,
 278         SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
 279         SSL3_CK_DH_DSS_DES_40_CBC_SHA,
 280         SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 281         SSL_EXPORT|SSL_EXP40,
 282         0,
 283         40,
 284         56,
 285         SSL_ALL_CIPHERS,
 286         SSL_ALL_STRENGTHS,
 287         },
 288 /* Cipher 0C */
 289         {
 290         0,
 291         SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
 292         SSL3_CK_DH_DSS_DES_64_CBC_SHA,
 293         SSL_kDHd |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 294         SSL_NOT_EXP|SSL_LOW,
 295         0,
 296         56,
 297         56,
 298         SSL_ALL_CIPHERS,
 299         SSL_ALL_STRENGTHS,
 300         },
 301 /* Cipher 0D */
 302         {
 303         0,
 304         SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
 305         SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
 306         SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 307         SSL_NOT_EXP|SSL_HIGH,
 308         0,
 309         168,
 310         168,
 311         SSL_ALL_CIPHERS,
 312         SSL_ALL_STRENGTHS,
 313         },
 314 /* Cipher 0E */
 315         {
 316         0,
 317         SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
 318         SSL3_CK_DH_RSA_DES_40_CBC_SHA,
 319         SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 320         SSL_EXPORT|SSL_EXP40,
 321         0,
 322         40,
 323         56,
 324         SSL_ALL_CIPHERS,
 325         SSL_ALL_STRENGTHS,
 326         },
 327 /* Cipher 0F */
 328         {
 329         0,
 330         SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
 331         SSL3_CK_DH_RSA_DES_64_CBC_SHA,
 332         SSL_kDHr |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 333         SSL_NOT_EXP|SSL_LOW,
 334         0,
 335         56,
 336         56,
 337         SSL_ALL_CIPHERS,
 338         SSL_ALL_STRENGTHS,
 339         },
 340 /* Cipher 10 */
 341         {
 342         0,
 343         SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
 344         SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
 345         SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 346         SSL_NOT_EXP|SSL_HIGH,
 347         0,
 348         168,
 349         168,
 350         SSL_ALL_CIPHERS,
 351         SSL_ALL_STRENGTHS,
 352         },
 353
 354 /* The Ephemeral DH ciphers */
 355 /* Cipher 11 */
 356         {
 357         1,
 358         SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
 359         SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
 360         SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
 361         SSL_EXPORT|SSL_EXP40,
 362         0,
 363         40,
 364         56,
 365         SSL_ALL_CIPHERS,
 366         SSL_ALL_STRENGTHS,
 367         },
 368 /* Cipher 12 */
 369         {
 370         1,
 371         SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
 372         SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
 373         SSL_kEDH|SSL_aDSS|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 374         SSL_NOT_EXP|SSL_LOW,
 375         0,
 376         56,
 377         56,
 378         SSL_ALL_CIPHERS,
 379         SSL_ALL_STRENGTHS,
 380         },
 381 /* Cipher 13 */
 382         {
 383         1,
 384         SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
 385         SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
 386         SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 387         SSL_NOT_EXP|SSL_HIGH,
 388         0,
 389         168,
 390         168,
 391         SSL_ALL_CIPHERS,
 392         SSL_ALL_STRENGTHS,
 393         },
 394 /* Cipher 14 */
 395         {
 396         1,
 397         SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
 398         SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
 399         SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 400         SSL_EXPORT|SSL_EXP40,
 401         0,
 402         40,
 403         56,
 404         SSL_ALL_CIPHERS,
 405         SSL_ALL_STRENGTHS,
 406         },
 407 /* Cipher 15 */
 408         {
 409         1,
 410         SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
 411         SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
 412         SSL_kEDH|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 413         SSL_NOT_EXP|SSL_LOW,
 414         0,
 415         56,
 416         56,
 417         SSL_ALL_CIPHERS,
 418         SSL_ALL_STRENGTHS,
 419         },
 420 /* Cipher 16 */
 421         {
 422         1,
 423         SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
 424         SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
 425         SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 426         SSL_NOT_EXP|SSL_HIGH,
 427         0,
 428         168,
 429         168,
 430         SSL_ALL_CIPHERS,
 431         SSL_ALL_STRENGTHS,
 432         },
 433 /* Cipher 17 */
 434         {
 435         1,
 436         SSL3_TXT_ADH_RC4_40_MD5,
 437         SSL3_CK_ADH_RC4_40_MD5,
 438         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 439         SSL_EXPORT|SSL_EXP40,
 440         0,
 441         40,
 442         128,
 443         SSL_ALL_CIPHERS,
 444         SSL_ALL_STRENGTHS,
 445         },
 446 /* Cipher 18 */
 447         {
 448         1,
 449         SSL3_TXT_ADH_RC4_128_MD5,
 450         SSL3_CK_ADH_RC4_128_MD5,
 451         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 452         SSL_NOT_EXP|SSL_MEDIUM,
 453         0,
 454         128,
 455         128,
 456         SSL_ALL_CIPHERS,
 457         SSL_ALL_STRENGTHS,
 458         },
 459 /* Cipher 19 */
 460         {
 461         1,
 462         SSL3_TXT_ADH_DES_40_CBC_SHA,
 463         SSL3_CK_ADH_DES_40_CBC_SHA,
 464         SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
 465         SSL_EXPORT|SSL_EXP40,
 466         0,
 467         40,
 468         128,
 469         SSL_ALL_CIPHERS,
 470         SSL_ALL_STRENGTHS,
 471         },
 472 /* Cipher 1A */
 473         {
 474         1,
 475         SSL3_TXT_ADH_DES_64_CBC_SHA,
 476         SSL3_CK_ADH_DES_64_CBC_SHA,
 477         SSL_kEDH |SSL_aNULL|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 478         SSL_NOT_EXP|SSL_LOW,
 479         0,
 480         56,
 481         56,
 482         SSL_ALL_CIPHERS,
 483         SSL_ALL_STRENGTHS,
 484         },
 485 /* Cipher 1B */
 486         {
 487         1,
 488         SSL3_TXT_ADH_DES_192_CBC_SHA,
 489         SSL3_CK_ADH_DES_192_CBC_SHA,
 490         SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 491         SSL_NOT_EXP|SSL_HIGH,
 492         0,
 493         168,
 494         168,
 495         SSL_ALL_CIPHERS,
 496         SSL_ALL_STRENGTHS,
 497         },
 498
 499 /* Fortezza */
 500 /* Cipher 1C */
 501         {
 502         0,
 503         SSL3_TXT_FZA_DMS_NULL_SHA,
 504         SSL3_CK_FZA_DMS_NULL_SHA,
 505         SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3,
 506         SSL_NOT_EXP|SSL_STRONG_NONE,
 507         0,
 508         0,
 509         0,
 510         SSL_ALL_CIPHERS,
 511         SSL_ALL_STRENGTHS,
 512         },
 513
 514 /* Cipher 1D */
 515         {
 516         0,
 517         SSL3_TXT_FZA_DMS_FZA_SHA,
 518         SSL3_CK_FZA_DMS_FZA_SHA,
 519         SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
 520         SSL_NOT_EXP|SSL_STRONG_NONE,
 521         0,
 522         0,
 523         0,
 524         SSL_ALL_CIPHERS,
 525         SSL_ALL_STRENGTHS,
 526         },
 527
 528 #if 0
 529 /* Cipher 1E */
 530         {
 531         0,
 532         SSL3_TXT_FZA_DMS_RC4_SHA,
 533         SSL3_CK_FZA_DMS_RC4_SHA,
 534         SSL_kFZA|SSL_aFZA |SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 535         SSL_NOT_EXP|SSL_MEDIUM,
 536         0,
 537         128,
 538         128,
 539         SSL_ALL_CIPHERS,
 540         SSL_ALL_STRENGTHS,
 541         },
 542 #endif
 543
 544 #ifndef OPENSSL_NO_KRB5
 545 /* The Kerberos ciphers
 546 ** 20000107 VRS: And the first shall be last,
 547 ** in hopes of avoiding the lynx ssl renegotiation problem.
 548 */
 549 /* Cipher 1E VRS */
 550         {
 551         1,
 552         SSL3_TXT_KRB5_DES_64_CBC_SHA,
 553         SSL3_CK_KRB5_DES_64_CBC_SHA,
 554         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 555         SSL_NOT_EXP|SSL_LOW,
 556         0,
 557         56,
 558         56,
 559         SSL_ALL_CIPHERS,
 560         SSL_ALL_STRENGTHS,
 561         },
 562
 563 /* Cipher 1F VRS */
 564         {
 565         1,
 566         SSL3_TXT_KRB5_DES_192_CBC3_SHA,
 567         SSL3_CK_KRB5_DES_192_CBC3_SHA,
 568         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_SHA1  |SSL_SSLV3,
 569         SSL_NOT_EXP|SSL_HIGH,
 570         0,
 571         112,
 572         168,
 573         SSL_ALL_CIPHERS,
 574         SSL_ALL_STRENGTHS,
 575         },
 576
 577 /* Cipher 20 VRS */
 578         {
 579         1,
 580         SSL3_TXT_KRB5_RC4_128_SHA,
 581         SSL3_CK_KRB5_RC4_128_SHA,
 582         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1  |SSL_SSLV3,
 583         SSL_NOT_EXP|SSL_MEDIUM,
 584         0,
 585         128,
 586         128,
 587         SSL_ALL_CIPHERS,
 588         SSL_ALL_STRENGTHS,
 589         },
 590
 591 /* Cipher 21 VRS */
 592         {
 593         1,
 594         SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
 595         SSL3_CK_KRB5_IDEA_128_CBC_SHA,
 596         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_SHA1  |SSL_SSLV3,
 597         SSL_NOT_EXP|SSL_MEDIUM,
 598         0,
 599         128,
 600         128,
 601         SSL_ALL_CIPHERS,
 602         SSL_ALL_STRENGTHS,
 603         },
 604
 605 /* Cipher 22 VRS */
 606         {
 607         1,
 608         SSL3_TXT_KRB5_DES_64_CBC_MD5,
 609         SSL3_CK_KRB5_DES_64_CBC_MD5,
 610         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 611         SSL_NOT_EXP|SSL_LOW,
 612         0,
 613         56,
 614         56,
 615         SSL_ALL_CIPHERS,
 616         SSL_ALL_STRENGTHS,
 617         },
 618
 619 /* Cipher 23 VRS */
 620         {
 621         1,
 622         SSL3_TXT_KRB5_DES_192_CBC3_MD5,
 623         SSL3_CK_KRB5_DES_192_CBC3_MD5,
 624         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_MD5   |SSL_SSLV3,
 625         SSL_NOT_EXP|SSL_HIGH,
 626         0,
 627         112,
 628         168,
 629         SSL_ALL_CIPHERS,
 630         SSL_ALL_STRENGTHS,
 631         },
 632
 633 /* Cipher 24 VRS */
 634         {
 635         1,
 636         SSL3_TXT_KRB5_RC4_128_MD5,
 637         SSL3_CK_KRB5_RC4_128_MD5,
 638         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5  |SSL_SSLV3,
 639         SSL_NOT_EXP|SSL_MEDIUM,
 640         0,
 641         128,
 642         128,
 643         SSL_ALL_CIPHERS,
 644         SSL_ALL_STRENGTHS,
 645         },
 646
 647 /* Cipher 25 VRS */
 648         {
 649         1,
 650         SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
 651         SSL3_CK_KRB5_IDEA_128_CBC_MD5,
 652         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_MD5  |SSL_SSLV3,
 653         SSL_NOT_EXP|SSL_MEDIUM,
 654         0,
 655         128,
 656         128,
 657         SSL_ALL_CIPHERS,
 658         SSL_ALL_STRENGTHS,
 659         },
 660
 661 /* Cipher 26 VRS */
 662         {
 663         1,
 664         SSL3_TXT_KRB5_DES_40_CBC_SHA,
 665         SSL3_CK_KRB5_DES_40_CBC_SHA,
 666         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 667         SSL_EXPORT|SSL_EXP40,
 668         0,
 669         40,
 670         56,
 671         SSL_ALL_CIPHERS,
 672         SSL_ALL_STRENGTHS,
 673         },
 674
 675 /* Cipher 27 VRS */
 676         {
 677         1,
 678         SSL3_TXT_KRB5_RC2_40_CBC_SHA,
 679         SSL3_CK_KRB5_RC2_40_CBC_SHA,
 680         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_SHA1   |SSL_SSLV3,
 681         SSL_EXPORT|SSL_EXP40,
 682         0,
 683         40,
 684         128,
 685         SSL_ALL_CIPHERS,
 686         SSL_ALL_STRENGTHS,
 687         },
 688
 689 /* Cipher 28 VRS */
 690         {
 691         1,
 692         SSL3_TXT_KRB5_RC4_40_SHA,
 693         SSL3_CK_KRB5_RC4_40_SHA,
 694         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1   |SSL_SSLV3,
 695         SSL_EXPORT|SSL_EXP40,
 696         0,
 697         128,
 698         128,
 699         SSL_ALL_CIPHERS,
 700         SSL_ALL_STRENGTHS,
 701         },
 702
 703 /* Cipher 29 VRS */
 704         {
 705         1,
 706         SSL3_TXT_KRB5_DES_40_CBC_MD5,
 707         SSL3_CK_KRB5_DES_40_CBC_MD5,
 708         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 709         SSL_EXPORT|SSL_EXP40,
 710         0,
 711         40,
 712         56,
 713         SSL_ALL_CIPHERS,
 714         SSL_ALL_STRENGTHS,
 715         },
 716
 717 /* Cipher 2A VRS */
 718         {
 719         1,
 720         SSL3_TXT_KRB5_RC2_40_CBC_MD5,
 721         SSL3_CK_KRB5_RC2_40_CBC_MD5,
 722         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_MD5    |SSL_SSLV3,
 723         SSL_EXPORT|SSL_EXP40,
 724         0,
 725         40,
 726         128,
 727         SSL_ALL_CIPHERS,
 728         SSL_ALL_STRENGTHS,
 729         },
 730
 731 /* Cipher 2B VRS */
 732         {
 733         1,
 734         SSL3_TXT_KRB5_RC4_40_MD5,
 735         SSL3_CK_KRB5_RC4_40_MD5,
 736         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5    |SSL_SSLV3,
 737         SSL_EXPORT|SSL_EXP40,
 738         0,
 739         128,
 740         128,
 741         SSL_ALL_CIPHERS,
 742         SSL_ALL_STRENGTHS,
 743         },
 744 #endif  /* OPENSSL_NO_KRB5 */
 745 /* New AES ciphersuites */
 746
 747 /* Cipher 2F */
 748         {
 749         1,
 750         TLS1_TXT_RSA_WITH_AES_128_SHA,
 751         TLS1_CK_RSA_WITH_AES_128_SHA,
 752         SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 753         SSL_NOT_EXP|SSL_HIGH,
 754         0,
 755         128,
 756         128,
 757         SSL_ALL_CIPHERS,
 758         SSL_ALL_STRENGTHS,
 759         },
 760 /* Cipher 30 */
 761         {
 762         0,
 763         TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
 764         TLS1_CK_DH_DSS_WITH_AES_128_SHA,
 765         SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 766         SSL_NOT_EXP|SSL_HIGH,
 767         0,
 768         128,
 769         128,
 770         SSL_ALL_CIPHERS,
 771         SSL_ALL_STRENGTHS,
 772         },
 773 /* Cipher 31 */
 774         {
 775         0,
 776         TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
 777         TLS1_CK_DH_RSA_WITH_AES_128_SHA,
 778         SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 779         SSL_NOT_EXP|SSL_HIGH,
 780         0,
 781         128,
 782         128,
 783         SSL_ALL_CIPHERS,
 784         SSL_ALL_STRENGTHS,
 785         },
 786 /* Cipher 32 */
 787         {
 788         1,
 789         TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
 790         TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
 791         SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 792         SSL_NOT_EXP|SSL_HIGH,
 793         0,
 794         128,
 795         128,
 796         SSL_ALL_CIPHERS,
 797         SSL_ALL_STRENGTHS,
 798         },
 799 /* Cipher 33 */
 800         {
 801         1,
 802         TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
 803         TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
 804         SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 805         SSL_NOT_EXP|SSL_HIGH,
 806         0,
 807         128,
 808         128,
 809         SSL_ALL_CIPHERS,
 810         SSL_ALL_STRENGTHS,
 811         },
 812 /* Cipher 34 */
 813         {
 814         1,
 815         TLS1_TXT_ADH_WITH_AES_128_SHA,
 816         TLS1_CK_ADH_WITH_AES_128_SHA,
 817         SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 818         SSL_NOT_EXP|SSL_HIGH,
 819         0,
 820         128,
 821         128,
 822         SSL_ALL_CIPHERS,
 823         SSL_ALL_STRENGTHS,
 824         },
 825
 826 /* Cipher 35 */
 827         {
 828         1,
 829         TLS1_TXT_RSA_WITH_AES_256_SHA,
 830         TLS1_CK_RSA_WITH_AES_256_SHA,
 831         SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 832         SSL_NOT_EXP|SSL_HIGH,
 833         0,
 834         256,
 835         256,
 836         SSL_ALL_CIPHERS,
 837         SSL_ALL_STRENGTHS,
 838         },
 839 /* Cipher 36 */
 840         {
 841         0,
 842         TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
 843         TLS1_CK_DH_DSS_WITH_AES_256_SHA,
 844         SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 845         SSL_NOT_EXP|SSL_HIGH,
 846         0,
 847         256,
 848         256,
 849         SSL_ALL_CIPHERS,
 850         SSL_ALL_STRENGTHS,
 851         },
 852 /* Cipher 37 */
 853         {
 854         0,
 855         TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
 856         TLS1_CK_DH_RSA_WITH_AES_256_SHA,
 857         SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 858         SSL_NOT_EXP|SSL_HIGH,
 859         0,
 860         256,
 861         256,
 862         SSL_ALL_CIPHERS,
 863         SSL_ALL_STRENGTHS,
 864         },
 865 /* Cipher 38 */
 866         {
 867         1,
 868         TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
 869         TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
 870         SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 871         SSL_NOT_EXP|SSL_HIGH,
 872         0,
 873         256,
 874         256,
 875         SSL_ALL_CIPHERS,
 876         SSL_ALL_STRENGTHS,
 877         },
 878 /* Cipher 39 */
 879         {
 880         1,
 881         TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
 882         TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
 883         SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 884         SSL_NOT_EXP|SSL_HIGH,
 885         0,
 886         256,
 887         256,
 888         SSL_ALL_CIPHERS,
 889         SSL_ALL_STRENGTHS,
 890         },
 891         /* Cipher 3A */
 892         {
 893         1,
 894         TLS1_TXT_ADH_WITH_AES_256_SHA,
 895         TLS1_CK_ADH_WITH_AES_256_SHA,
 896         SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 897         SSL_NOT_EXP|SSL_HIGH,
 898         0,
 899         256,
 900         256,
 901         SSL_ALL_CIPHERS,
 902         SSL_ALL_STRENGTHS,
 903         },
 904
 905 #ifndef OPENSSL_NO_CAMELLIA
 906         /* Camellia ciphersuites from RFC4132 (128-bit portion) */
 907
 908         /* Cipher 41 */
 909         {
 910         1,
 911         TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA,
 912         TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA,
 913         SSL_kRSA|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
 914         SSL_NOT_EXP|SSL_HIGH,
 915         0,
 916         128,
 917         128,
 918         SSL_ALL_CIPHERS,
 919         SSL_ALL_STRENGTHS
 920         },
 921         /* Cipher 42 */
 922         {
 923         0, /* not implemented (non-ephemeral DH) */
 924         TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
 925         TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
 926         SSL_kDHd|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
 927         SSL_NOT_EXP|SSL_HIGH,
 928         0,
 929         128,
 930         128,
 931         SSL_ALL_CIPHERS,
 932         SSL_ALL_STRENGTHS
 933         },
 934         /* Cipher 43 */
 935         {
 936         0, /* not implemented (non-ephemeral DH) */
 937         TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
 938         TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
 939         SSL_kDHr|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
 940         SSL_NOT_EXP|SSL_HIGH,
 941         0,
 942         128,
 943         128,
 944         SSL_ALL_CIPHERS,
 945         SSL_ALL_STRENGTHS
 946         },
 947         /* Cipher 44 */
 948         {
 949         1,
 950         TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
 951         TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA,
 952         SSL_kEDH|SSL_aDSS|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
 953         SSL_NOT_EXP|SSL_HIGH,
 954         0,
 955         128,
 956         128,
 957         SSL_ALL_CIPHERS,
 958         SSL_ALL_STRENGTHS
 959         },
 960         /* Cipher 45 */
 961         {
 962         1,
 963         TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
 964         TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
 965         SSL_kEDH|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
 966         SSL_NOT_EXP|SSL_HIGH,
 967         0,
 968         128,
 969         128,
 970         SSL_ALL_CIPHERS,
 971         SSL_ALL_STRENGTHS
 972         },
 973         /* Cipher 46 */
 974         {
 975         1,
 976         TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA,
 977         TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA,
 978         SSL_kEDH|SSL_aNULL|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
 979         SSL_NOT_EXP|SSL_HIGH,
 980         0,
 981         128,
 982         128,
 983         SSL_ALL_CIPHERS,
 984         SSL_ALL_STRENGTHS
 985         },
 986 #endif /* OPENSSL_NO_CAMELLIA */
 987
 988 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
 989         /* New TLS Export CipherSuites */
 990         /* Cipher 60 */
 991             {
 992             1,
 993             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
 994             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
 995             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
 996             SSL_EXPORT|SSL_EXP56,
 997             0,
 998             56,
 999             128,
1000             SSL_ALL_CIPHERS,
1001             SSL_ALL_STRENGTHS,
1002             },
1003         /* Cipher 61 */
1004             {
1005             1,
1006             TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1007             TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1008             SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
1009             SSL_EXPORT|SSL_EXP56,
1010             0,
1011             56,
1012             128,
1013             SSL_ALL_CIPHERS,
1014             SSL_ALL_STRENGTHS,
1015             },
1016         /* Cipher 62 */
1017             {
1018             1,
1019             TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1020             TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1021             SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1022             SSL_EXPORT|SSL_EXP56,
1023             0,
1024             56,
1025             56,
1026             SSL_ALL_CIPHERS,
1027             SSL_ALL_STRENGTHS,
1028             },
1029         /* Cipher 63 */
1030             {
1031             1,
1032             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1033             TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1034             SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
1035             SSL_EXPORT|SSL_EXP56,
1036             0,
1037             56,
1038             56,
1039             SSL_ALL_CIPHERS,
1040             SSL_ALL_STRENGTHS,
1041             },
1042         /* Cipher 64 */
1043             {
1044             1,
1045             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
1046             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
1047             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1048             SSL_EXPORT|SSL_EXP56,
1049             0,
1050             56,
1051             128,
1052             SSL_ALL_CIPHERS,
1053             SSL_ALL_STRENGTHS,
1054             },
1055         /* Cipher 65 */
1056             {
1057             1,
1058             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1059             TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1060             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1061             SSL_EXPORT|SSL_EXP56,
1062             0,
1063             56,
1064             128,
1065             SSL_ALL_CIPHERS,
1066             SSL_ALL_STRENGTHS,
1067             },
1068         /* Cipher 66 */
1069             {
1070             1,
1071             TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1072             TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1073             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1074             SSL_NOT_EXP|SSL_MEDIUM,
1075             0,
1076             128,
1077             128,
1078             SSL_ALL_CIPHERS,
1079             SSL_ALL_STRENGTHS
1080             },
1081 #endif
1082
1083 #ifndef OPENSSL_NO_CAMELLIA
1084         /* Camellia ciphersuites from RFC4132 (256-bit portion) */
1085
1086         /* Cipher 84 */
1087         {
1088         1,
1089         TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA,
1090         TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA,
1091         SSL_kRSA|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1092         SSL_NOT_EXP|SSL_HIGH,
1093         0,
1094         256,
1095         256,
1096         SSL_ALL_CIPHERS,
1097         SSL_ALL_STRENGTHS
1098         },
1099         /* Cipher 85 */
1100         {
1101         0, /* not implemented (non-ephemeral DH) */
1102         TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1103         TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
1104         SSL_kDHd|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1105         SSL_NOT_EXP|SSL_HIGH,
1106         0,
1107         256,
1108         256,
1109         SSL_ALL_CIPHERS,
1110         SSL_ALL_STRENGTHS
1111         },
1112         /* Cipher 86 */
1113         {
1114         0, /* not implemented (non-ephemeral DH) */
1115         TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1116         TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
1117         SSL_kDHr|SSL_aDH|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1118         SSL_NOT_EXP|SSL_HIGH,
1119         0,
1120         256,
1121         256,
1122         SSL_ALL_CIPHERS,
1123         SSL_ALL_STRENGTHS
1124         },
1125         /* Cipher 87 */
1126         {
1127         1,
1128         TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1129         TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA,
1130         SSL_kEDH|SSL_aDSS|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1131         SSL_NOT_EXP|SSL_HIGH,
1132         0,
1133         256,
1134         256,
1135         SSL_ALL_CIPHERS,
1136         SSL_ALL_STRENGTHS
1137         },
1138         /* Cipher 88 */
1139         {
1140         1,
1141         TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1142         TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
1143         SSL_kEDH|SSL_aRSA|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1144         SSL_NOT_EXP|SSL_HIGH,
1145         0,
1146         256,
1147         256,
1148         SSL_ALL_CIPHERS,
1149         SSL_ALL_STRENGTHS
1150         },
1151         /* Cipher 89 */
1152         {
1153         1,
1154         TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA,
1155         TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA,
1156         SSL_kEDH|SSL_aNULL|SSL_CAMELLIA|SSL_SHA|SSL_TLSV1,
1157         SSL_NOT_EXP|SSL_HIGH,
1158         0,
1159         256,
1160         256,
1161         SSL_ALL_CIPHERS,
1162         SSL_ALL_STRENGTHS
1163         },
1164 #endif /* OPENSSL_NO_CAMELLIA */
1165
1166 #ifndef OPENSSL_NO_ECDH
1167         /* Cipher C001 */
1168             {
1169             1,
1170             TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1171             TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1172             SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1173             SSL_NOT_EXP,
1174             0,
1175             0,
1176             0,
1177             SSL_ALL_CIPHERS,
1178             SSL_ALL_STRENGTHS,
1179             },
1180
1181         /* Cipher C002 */
1182             {
1183             1,
1184             TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1185             TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1186             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1187             SSL_NOT_EXP,
1188             0,
1189             128,
1190             128,
1191             SSL_ALL_CIPHERS,
1192             SSL_ALL_STRENGTHS,
1193             },
1194
1195         /* Cipher C003 */
1196             {
1197             1,
1198             TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1199             TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1200             SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1201             SSL_NOT_EXP|SSL_HIGH,
1202             0,
1203             168,
1204             168,
1205             SSL_ALL_CIPHERS,
1206             SSL_ALL_STRENGTHS,
1207             },
1208
1209         /* Cipher C004 */
1210             {
1211             1,
1212             TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1213             TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1214             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1215             SSL_NOT_EXP|SSL_HIGH,
1216             0,
1217             128,
1218             128,
1219             SSL_ALL_CIPHERS,
1220             SSL_ALL_STRENGTHS,
1221             },
1222
1223         /* Cipher C005 */
1224             {
1225             1,
1226             TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1227             TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1228             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1229             SSL_NOT_EXP|SSL_HIGH,
1230             0,
1231             256,
1232             256,
1233             SSL_ALL_CIPHERS,
1234             SSL_ALL_STRENGTHS,
1235             },
1236
1237         /* Cipher C006 */
1238             {
1239             1,
1240             TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA,
1241             TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA,
1242             SSL_kECDHE|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1243             SSL_NOT_EXP,
1244             0,
1245             0,
1246             0,
1247             SSL_ALL_CIPHERS,
1248             SSL_ALL_STRENGTHS,
1249             },
1250
1251         /* Cipher C007 */
1252             {
1253             1,
1254             TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA,
1255             TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA,
1256             SSL_kECDHE|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1257             SSL_NOT_EXP,
1258             0,
1259             128,
1260             128,
1261             SSL_ALL_CIPHERS,
1262             SSL_ALL_STRENGTHS,
1263             },
1264
1265         /* Cipher C008 */
1266             {
1267             1,
1268             TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1269             TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA,
1270             SSL_kECDHE|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1271             SSL_NOT_EXP|SSL_HIGH,
1272             0,
1273             168,
1274             168,
1275             SSL_ALL_CIPHERS,
1276             SSL_ALL_STRENGTHS,
1277             },
1278
1279         /* Cipher C009 */
1280             {
1281             1,
1282             TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1283             TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1284             SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1285             SSL_NOT_EXP|SSL_HIGH,
1286             0,
1287             128,
1288             128,
1289             SSL_ALL_CIPHERS,
1290             SSL_ALL_STRENGTHS,
1291             },
1292
1293         /* Cipher C00A */
1294             {
1295             1,
1296             TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1297             TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
1298             SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1299             SSL_NOT_EXP|SSL_HIGH,
1300             0,
1301             256,
1302             256,
1303             SSL_ALL_CIPHERS,
1304             SSL_ALL_STRENGTHS,
1305             },
1306
1307         /* Cipher C00B */
1308             {
1309             1,
1310             TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1311             TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1312             SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1313             SSL_NOT_EXP,
1314             0,
1315             0,
1316             0,
1317             SSL_ALL_CIPHERS,
1318             SSL_ALL_STRENGTHS,
1319             },
1320
1321         /* Cipher C00C */
1322             {
1323             1,
1324             TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1325             TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1326             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1327             SSL_NOT_EXP,
1328             0,
1329             128,
1330             128,
1331             SSL_ALL_CIPHERS,
1332             SSL_ALL_STRENGTHS,
1333             },
1334
1335         /* Cipher C00D */
1336             {
1337             1,
1338             TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1339             TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1340             SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1341             SSL_NOT_EXP|SSL_HIGH,
1342             0,
1343             168,
1344             168,
1345             SSL_ALL_CIPHERS,
1346             SSL_ALL_STRENGTHS,
1347             },
1348
1349         /* Cipher C00E */
1350             {
1351             1,
1352             TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1353             TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1354             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1355             SSL_NOT_EXP|SSL_HIGH,
1356             0,
1357             128,
1358             128,
1359             SSL_ALL_CIPHERS,
1360             SSL_ALL_STRENGTHS,
1361             },
1362
1363         /* Cipher C00F */
1364             {
1365             1,
1366             TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1367             TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1368             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1369             SSL_NOT_EXP|SSL_HIGH,
1370             0,
1371             256,
1372             256,
1373             SSL_ALL_CIPHERS,
1374             SSL_ALL_STRENGTHS,
1375             },
1376
1377         /* Cipher C010 */
1378             {
1379             1,
1380             TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA,
1381             TLS1_CK_ECDHE_RSA_WITH_NULL_SHA,
1382             SSL_kECDHE|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1383             SSL_NOT_EXP,
1384             0,
1385             0,
1386             0,
1387             SSL_ALL_CIPHERS,
1388             SSL_ALL_STRENGTHS,
1389             },
1390
1391         /* Cipher C011 */
1392             {
1393             1,
1394             TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA,
1395             TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA,
1396             SSL_kECDHE|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1397             SSL_NOT_EXP,
1398             0,
1399             128,
1400             128,
1401             SSL_ALL_CIPHERS,
1402             SSL_ALL_STRENGTHS,
1403             },
1404
1405         /* Cipher C012 */
1406             {
1407             1,
1408             TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1409             TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA,
1410             SSL_kECDHE|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1411             SSL_NOT_EXP|SSL_HIGH,
1412             0,
1413             168,
1414             168,
1415             SSL_ALL_CIPHERS,
1416             SSL_ALL_STRENGTHS,
1417             },
1418
1419         /* Cipher C013 */
1420             {
1421             1,
1422             TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1423             TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1424             SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1425             SSL_NOT_EXP|SSL_HIGH,
1426             0,
1427             128,
1428             128,
1429             SSL_ALL_CIPHERS,
1430             SSL_ALL_STRENGTHS,
1431             },
1432
1433         /* Cipher C014 */
1434             {
1435             1,
1436             TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1437             TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA,
1438             SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1439             SSL_NOT_EXP|SSL_HIGH,
1440             0,
1441             256,
1442             256,
1443             SSL_ALL_CIPHERS,
1444             SSL_ALL_STRENGTHS,
1445             },
1446
1447         /* Cipher C015 */
1448             {
1449             1,
1450             TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1451             TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1452             SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1453             SSL_NOT_EXP,
1454             0,
1455             0,
1456             0,
1457             SSL_ALL_CIPHERS,
1458             SSL_ALL_STRENGTHS,
1459             },
1460
1461         /* Cipher C016 */
1462             {
1463             1,
1464             TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1465             TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1466             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1467             SSL_NOT_EXP,
1468             0,
1469             128,
1470             128,
1471             SSL_ALL_CIPHERS,
1472             SSL_ALL_STRENGTHS,
1473             },
1474
1475         /* Cipher C017 */
1476             {
1477             1,
1478             TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1479             TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1480             SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1481             SSL_NOT_EXP|SSL_HIGH,
1482             0,
1483             168,
1484             168,
1485             SSL_ALL_CIPHERS,
1486             SSL_ALL_STRENGTHS,
1487             },
1488
1489         /* Cipher C018 */
1490             {
1491             1,
1492             TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA,
1493             TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA,
1494             SSL_kECDHE|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
1495             SSL_NOT_EXP|SSL_HIGH,
1496             0,
1497             128,
1498             128,
1499             SSL_ALL_CIPHERS,
1500             SSL_ALL_STRENGTHS,
1501             },
1502
1503         /* Cipher C019 */
1504             {
1505             1,
1506             TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA,
1507             TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA,
1508             SSL_kECDHE|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
1509             SSL_NOT_EXP|SSL_HIGH,
1510             0,
1511             256,
1512             256,
1513             SSL_ALL_CIPHERS,
1514             SSL_ALL_STRENGTHS,
1515             },
1516 #endif  /* OPENSSL_NO_ECDH */
1517
1518
1519 /* end of list */
1520         };
1521
1522 SSL3_ENC_METHOD SSLv3_enc_data={
1523         ssl3_enc,
1524         ssl3_mac,
1525         ssl3_setup_key_block,
1526         ssl3_generate_master_secret,
1527         ssl3_change_cipher_state,
1528         ssl3_final_finish_mac,
1529         MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1530         ssl3_cert_verify_mac,
1531         SSL3_MD_CLIENT_FINISHED_CONST,4,
1532         SSL3_MD_SERVER_FINISHED_CONST,4,
1533         ssl3_alert_code,
1534         };
1535
1536 long ssl3_default_timeout(void)
1537         {
1538         /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1539          * is way too long for http, the cache would over fill */
1540         return(60*60*2);
1541         }
1542
1543 IMPLEMENT_ssl3_meth_func(sslv3_base_method,
1544                         ssl_undefined_function,
1545                         ssl_undefined_function,
1546                         ssl_bad_method)
1547
1548 int ssl3_num_ciphers(void)
1549         {
1550         return(SSL3_NUM_CIPHERS);
1551         }
1552
1553 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1554         {
1555         if (u < SSL3_NUM_CIPHERS)
1556                 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1557         else
1558                 return(NULL);
1559         }
1560
1561 int ssl3_pending(const SSL *s)
1562         {
1563         if (s->rstate == SSL_ST_READ_BODY)
1564                 return 0;
1565
1566         return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1567         }
1568
1569 int ssl3_new(SSL *s)
1570         {
1571         SSL3_STATE *s3;
1572
1573         if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1574         memset(s3,0,sizeof *s3);
1575         EVP_MD_CTX_init(&s3->finish_dgst1);
1576         EVP_MD_CTX_init(&s3->finish_dgst2);
1577         pq_64bit_init(&(s3->rrec.seq_num));
1578         pq_64bit_init(&(s3->wrec.seq_num));
1579
1580         s->s3=s3;
1581
1582         s->method->ssl_clear(s);
1583         return(1);
1584 err:
1585         return(0);
1586         }
1587
1588 void ssl3_free(SSL *s)
1589         {
1590         if(s == NULL)
1591             return;
1592
1593         ssl3_cleanup_key_block(s);
1594         if (s->s3->rbuf.buf != NULL)
1595                 OPENSSL_free(s->s3->rbuf.buf);
1596         if (s->s3->wbuf.buf != NULL)
1597                 OPENSSL_free(s->s3->wbuf.buf);
1598         if (s->s3->rrec.comp != NULL)
1599                 OPENSSL_free(s->s3->rrec.comp);
1600 #ifndef OPENSSL_NO_DH
1601         if (s->s3->tmp.dh != NULL)
1602                 DH_free(s->s3->tmp.dh);
1603 #endif
1604 #ifndef OPENSSL_NO_ECDH
1605         if (s->s3->tmp.ecdh != NULL)
1606                 EC_KEY_free(s->s3->tmp.ecdh);
1607 #endif
1608
1609         if (s->s3->tmp.ca_names != NULL)
1610                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1611         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1612         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1613         pq_64bit_free(&(s->s3->rrec.seq_num));
1614         pq_64bit_free(&(s->s3->wrec.seq_num));
1615
1616         OPENSSL_cleanse(s->s3,sizeof *s->s3);
1617         OPENSSL_free(s->s3);
1618         s->s3=NULL;
1619         }
1620
1621 void ssl3_clear(SSL *s)
1622         {
1623         unsigned char *rp,*wp;
1624         size_t rlen, wlen;
1625
1626         ssl3_cleanup_key_block(s);
1627         if (s->s3->tmp.ca_names != NULL)
1628                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1629
1630         if (s->s3->rrec.comp != NULL)
1631                 {
1632                 OPENSSL_free(s->s3->rrec.comp);
1633                 s->s3->rrec.comp=NULL;
1634                 }
1635 #ifndef OPENSSL_NO_DH
1636         if (s->s3->tmp.dh != NULL)
1637                 DH_free(s->s3->tmp.dh);
1638 #endif
1639 #ifndef OPENSSL_NO_ECDH
1640         if (s->s3->tmp.ecdh != NULL)
1641                 EC_KEY_free(s->s3->tmp.ecdh);
1642 #endif
1643
1644         rp = s->s3->rbuf.buf;
1645         wp = s->s3->wbuf.buf;
1646         rlen = s->s3->rbuf.len;
1647         wlen = s->s3->wbuf.len;
1648
1649         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1650         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1651
1652         memset(s->s3,0,sizeof *s->s3);
1653         s->s3->rbuf.buf = rp;
1654         s->s3->wbuf.buf = wp;
1655         s->s3->rbuf.len = rlen;
1656         s->s3->wbuf.len = wlen;
1657
1658         ssl_free_wbio_buffer(s);
1659
1660         s->packet_length=0;
1661         s->s3->renegotiate=0;
1662         s->s3->total_renegotiations=0;
1663         s->s3->num_renegotiations=0;
1664         s->s3->in_read_app_data=0;
1665         s->version=SSL3_VERSION;
1666         }
1667
1668 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1669         {
1670         int ret=0;
1671
1672 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1673         if (
1674 #ifndef OPENSSL_NO_RSA
1675             cmd == SSL_CTRL_SET_TMP_RSA ||
1676             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1677 #endif
1678 #ifndef OPENSSL_NO_DSA
1679             cmd == SSL_CTRL_SET_TMP_DH ||
1680             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1681 #endif
1682                 0)
1683                 {
1684                 if (!ssl_cert_inst(&s->cert))
1685                         {
1686                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1687                         return(0);
1688                         }
1689                 }
1690 #endif
1691
1692         switch (cmd)
1693                 {
1694         case SSL_CTRL_GET_SESSION_REUSED:
1695                 ret=s->hit;
1696                 break;
1697         case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1698                 break;
1699         case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1700                 ret=s->s3->num_renegotiations;
1701                 break;
1702         case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1703                 ret=s->s3->num_renegotiations;
1704                 s->s3->num_renegotiations=0;
1705                 break;
1706         case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1707                 ret=s->s3->total_renegotiations;
1708                 break;
1709         case SSL_CTRL_GET_FLAGS:
1710                 ret=(int)(s->s3->flags);
1711                 break;
1712 #ifndef OPENSSL_NO_RSA
1713         case SSL_CTRL_NEED_TMP_RSA:
1714                 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1715                     ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1716                      (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1717                         ret = 1;
1718                 break;
1719         case SSL_CTRL_SET_TMP_RSA:
1720                 {
1721                         RSA *rsa = (RSA *)parg;
1722                         if (rsa == NULL)
1723                                 {
1724                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1725                                 return(ret);
1726                                 }
1727                         if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1728                                 {
1729                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1730                                 return(ret);
1731                                 }
1732                         if (s->cert->rsa_tmp != NULL)
1733                                 RSA_free(s->cert->rsa_tmp);
1734                         s->cert->rsa_tmp = rsa;
1735                         ret = 1;
1736                 }
1737                 break;
1738         case SSL_CTRL_SET_TMP_RSA_CB:
1739                 {
1740                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1741                 return(ret);
1742                 }
1743                 break;
1744 #endif
1745 #ifndef OPENSSL_NO_DH
1746         case SSL_CTRL_SET_TMP_DH:
1747                 {
1748                         DH *dh = (DH *)parg;
1749                         if (dh == NULL)
1750                                 {
1751                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1752                                 return(ret);
1753                                 }
1754                         if ((dh = DHparams_dup(dh)) == NULL)
1755                                 {
1756                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1757                                 return(ret);
1758                                 }
1759                         if (!(s->options & SSL_OP_SINGLE_DH_USE))
1760                                 {
1761                                 if (!DH_generate_key(dh))
1762                                         {
1763                                         DH_free(dh);
1764                                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1765                                         return(ret);
1766                                         }
1767                                 }
1768                         if (s->cert->dh_tmp != NULL)
1769                                 DH_free(s->cert->dh_tmp);
1770                         s->cert->dh_tmp = dh;
1771                         ret = 1;
1772                 }
1773                 break;
1774         case SSL_CTRL_SET_TMP_DH_CB:
1775                 {
1776                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1777                 return(ret);
1778                 }
1779                 break;
1780 #endif
1781 #ifndef OPENSSL_NO_ECDH
1782         case SSL_CTRL_SET_TMP_ECDH:
1783                 {
1784                 EC_KEY *ecdh = NULL;
1785
1786                 if (parg == NULL)
1787                         {
1788                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1789                         return(ret);
1790                         }
1791                 if (!EC_KEY_up_ref((EC_KEY *)parg))
1792                         {
1793                         SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1794                         return(ret);
1795                         }
1796                 ecdh = (EC_KEY *)parg;
1797                 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1798                         {
1799                         if (!EC_KEY_generate_key(ecdh))
1800                                 {
1801                                 EC_KEY_free(ecdh);
1802                                 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1803                                 return(ret);
1804                                 }
1805                         }
1806                 if (s->cert->ecdh_tmp != NULL)
1807                         EC_KEY_free(s->cert->ecdh_tmp);
1808                 s->cert->ecdh_tmp = ecdh;
1809                 ret = 1;
1810                 }
1811                 break;
1812         case SSL_CTRL_SET_TMP_ECDH_CB:
1813                 {
1814                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1815                 return(ret);
1816                 }
1817                 break;
1818 #endif /* !OPENSSL_NO_ECDH */
1819         default:
1820                 break;
1821                 }
1822         return(ret);
1823         }
1824
1825 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
1826         {
1827         int ret=0;
1828
1829 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1830         if (
1831 #ifndef OPENSSL_NO_RSA
1832             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1833 #endif
1834 #ifndef OPENSSL_NO_DSA
1835             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1836 #endif
1837                 0)
1838                 {
1839                 if (!ssl_cert_inst(&s->cert))
1840                         {
1841                         SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
1842                         return(0);
1843                         }
1844                 }
1845 #endif
1846
1847         switch (cmd)
1848                 {
1849 #ifndef OPENSSL_NO_RSA
1850         case SSL_CTRL_SET_TMP_RSA_CB:
1851                 {
1852                 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1853                 }
1854                 break;
1855 #endif
1856 #ifndef OPENSSL_NO_DH
1857         case SSL_CTRL_SET_TMP_DH_CB:
1858                 {
1859                 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1860                 }
1861                 break;
1862 #endif
1863 #ifndef OPENSSL_NO_ECDH
1864         case SSL_CTRL_SET_TMP_ECDH_CB:
1865                 {
1866                 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1867                 }
1868                 break;
1869 #endif
1870         default:
1871                 break;
1872                 }
1873         return(ret);
1874         }
1875
1876 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
1877         {
1878         CERT *cert;
1879
1880         cert=ctx->cert;
1881
1882         switch (cmd)
1883                 {
1884 #ifndef OPENSSL_NO_RSA
1885         case SSL_CTRL_NEED_TMP_RSA:
1886                 if (    (cert->rsa_tmp == NULL) &&
1887                         ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1888                          (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
1889                         )
1890                         return(1);
1891                 else
1892                         return(0);
1893                 /* break; */
1894         case SSL_CTRL_SET_TMP_RSA:
1895                 {
1896                 RSA *rsa;
1897                 int i;
1898
1899                 rsa=(RSA *)parg;
1900                 i=1;
1901                 if (rsa == NULL)
1902                         i=0;
1903                 else
1904                         {
1905                         if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
1906                                 i=0;
1907                         }
1908                 if (!i)
1909                         {
1910                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
1911                         return(0);
1912                         }
1913                 else
1914                         {
1915                         if (cert->rsa_tmp != NULL)
1916                                 RSA_free(cert->rsa_tmp);
1917                         cert->rsa_tmp=rsa;
1918                         return(1);
1919                         }
1920                 }
1921                 /* break; */
1922         case SSL_CTRL_SET_TMP_RSA_CB:
1923                 {
1924                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1925                 return(0);
1926                 }
1927                 break;
1928 #endif
1929 #ifndef OPENSSL_NO_DH
1930         case SSL_CTRL_SET_TMP_DH:
1931                 {
1932                 DH *new=NULL,*dh;
1933
1934                 dh=(DH *)parg;
1935                 if ((new=DHparams_dup(dh)) == NULL)
1936                         {
1937                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1938                         return 0;
1939                         }
1940                 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
1941                         {
1942                         if (!DH_generate_key(new))
1943                                 {
1944                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1945                                 DH_free(new);
1946                                 return 0;
1947                                 }
1948                         }
1949                 if (cert->dh_tmp != NULL)
1950                         DH_free(cert->dh_tmp);
1951                 cert->dh_tmp=new;
1952                 return 1;
1953                 }
1954                 /*break; */
1955         case SSL_CTRL_SET_TMP_DH_CB:
1956                 {
1957                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1958                 return(0);
1959                 }
1960                 break;
1961 #endif
1962 #ifndef OPENSSL_NO_ECDH
1963         case SSL_CTRL_SET_TMP_ECDH:
1964                 {
1965                 EC_KEY *ecdh = NULL;
1966
1967                 if (parg == NULL)
1968                         {
1969                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1970                         return 0;
1971                         }
1972                 ecdh = EC_KEY_dup((EC_KEY *)parg);
1973                 if (ecdh == NULL)
1974                         {
1975                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
1976                         return 0;
1977                         }
1978                 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
1979                         {
1980                         if (!EC_KEY_generate_key(ecdh))
1981                                 {
1982                                 EC_KEY_free(ecdh);
1983                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1984                                 return 0;
1985                                 }
1986                         }
1987
1988                 if (cert->ecdh_tmp != NULL)
1989                         {
1990                         EC_KEY_free(cert->ecdh_tmp);
1991                         }
1992                 cert->ecdh_tmp = ecdh;
1993                 return 1;
1994                 }
1995                 /* break; */
1996         case SSL_CTRL_SET_TMP_ECDH_CB:
1997                 {
1998                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1999                 return(0);
2000                 }
2001                 break;
2002 #endif /* !OPENSSL_NO_ECDH */
2003         /* A Thawte special :-) */
2004         case SSL_CTRL_EXTRA_CHAIN_CERT:
2005                 if (ctx->extra_certs == NULL)
2006                         {
2007                         if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
2008                                 return(0);
2009                         }
2010                 sk_X509_push(ctx->extra_certs,(X509 *)parg);
2011                 break;
2012
2013         default:
2014                 return(0);
2015                 }
2016         return(1);
2017         }
2018
2019 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
2020         {
2021         CERT *cert;
2022
2023         cert=ctx->cert;
2024
2025         switch (cmd)
2026                 {
2027 #ifndef OPENSSL_NO_RSA
2028         case SSL_CTRL_SET_TMP_RSA_CB:
2029                 {
2030                 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
2031                 }
2032                 break;
2033 #endif
2034 #ifndef OPENSSL_NO_DH
2035         case SSL_CTRL_SET_TMP_DH_CB:
2036                 {
2037                 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
2038                 }
2039                 break;
2040 #endif
2041 #ifndef OPENSSL_NO_ECDH
2042         case SSL_CTRL_SET_TMP_ECDH_CB:
2043                 {
2044                 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
2045                 }
2046                 break;
2047 #endif
2048         default:
2049                 return(0);
2050                 }
2051         return(1);
2052         }
2053
2054 /* This function needs to check if the ciphers required are actually
2055  * available */
2056 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
2057         {
2058         SSL_CIPHER c,*cp;
2059         unsigned long id;
2060
2061         id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
2062         c.id=id;
2063         cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
2064                 (char *)ssl3_ciphers,
2065                 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
2066                 FP_ICC ssl_cipher_id_cmp);
2067         if (cp == NULL || cp->valid == 0)
2068                 return NULL;
2069         else
2070                 return cp;
2071         }
2072
2073 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
2074         {
2075         long l;
2076
2077         if (p != NULL)
2078                 {
2079                 l=c->id;
2080                 if ((l & 0xff000000) != 0x03000000) return(0);
2081                 p[0]=((unsigned char)(l>> 8L))&0xFF;
2082                 p[1]=((unsigned char)(l     ))&0xFF;
2083                 }
2084         return(2);
2085         }
2086
2087 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
2088              STACK_OF(SSL_CIPHER) *srvr)
2089         {
2090         SSL_CIPHER *c,*ret=NULL;
2091         STACK_OF(SSL_CIPHER) *prio, *allow;
2092         int i,j,ok;
2093         CERT *cert;
2094         unsigned long alg,mask,emask;
2095
2096         /* Let's see which ciphers we can support */
2097         cert=s->cert;
2098
2099 #if 0
2100         /* Do not set the compare functions, because this may lead to a
2101          * reordering by "id". We want to keep the original ordering.
2102          * We may pay a price in performance during sk_SSL_CIPHER_find(),
2103          * but would have to pay with the price of sk_SSL_CIPHER_dup().
2104          */
2105         sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
2106         sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
2107 #endif
2108
2109 #ifdef CIPHER_DEBUG
2110         printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
2111         for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
2112             {
2113             c=sk_SSL_CIPHER_value(srvr,i);
2114             printf("%p:%s\n",c,c->name);
2115             }
2116         printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
2117         for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
2118             {
2119             c=sk_SSL_CIPHER_value(clnt,i);
2120             printf("%p:%s\n",c,c->name);
2121             }
2122 #endif
2123
2124         if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2125             {
2126             prio = srvr;
2127             allow = clnt;
2128             }
2129         else
2130             {
2131             prio = clnt;
2132             allow = srvr;
2133             }
2134
2135         for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2136                 {
2137                 c=sk_SSL_CIPHER_value(prio,i);
2138
2139                 ssl_set_cert_masks(cert,c);
2140                 mask=cert->mask;
2141                 emask=cert->export_mask;
2142
2143 #ifdef KSSL_DEBUG
2144                 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2145 #endif    /* KSSL_DEBUG */
2146
2147                 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
2148 #ifndef OPENSSL_NO_KRB5
2149                 if (alg & SSL_KRB5)
2150                         {
2151                         if ( !kssl_keytab_is_available(s->kssl_ctx) )
2152                             continue;
2153                         }
2154 #endif /* OPENSSL_NO_KRB5 */
2155                 if (SSL_C_IS_EXPORT(c))
2156                         {
2157                         ok=((alg & emask) == alg)?1:0;
2158 #ifdef CIPHER_DEBUG
2159                         printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
2160                                c,c->name);
2161 #endif
2162                         }
2163                 else
2164                         {
2165                         ok=((alg & mask) == alg)?1:0;
2166 #ifdef CIPHER_DEBUG
2167                         printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
2168                                c->name);
2169 #endif
2170                         }
2171
2172                 if (!ok) continue;
2173                 j=sk_SSL_CIPHER_find(allow,c);
2174                 if (j >= 0)
2175                         {
2176                         ret=sk_SSL_CIPHER_value(allow,j);
2177                         break;
2178                         }
2179                 }
2180         return(ret);
2181         }
2182
2183 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2184         {
2185         int ret=0;
2186         unsigned long alg;
2187
2188         alg=s->s3->tmp.new_cipher->algorithms;
2189
2190 #ifndef OPENSSL_NO_DH
2191         if (alg & (SSL_kDHr|SSL_kEDH))
2192                 {
2193 #  ifndef OPENSSL_NO_RSA
2194                 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2195 #  endif
2196 #  ifndef OPENSSL_NO_DSA
2197                 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2198 #  endif
2199                 }
2200         if ((s->version == SSL3_VERSION) &&
2201                 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2202                 {
2203 #  ifndef OPENSSL_NO_RSA
2204                 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2205 #  endif
2206 #  ifndef OPENSSL_NO_DSA
2207                 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2208 #  endif
2209                 }
2210 #endif /* !OPENSSL_NO_DH */
2211 #ifndef OPENSSL_NO_RSA
2212         p[ret++]=SSL3_CT_RSA_SIGN;
2213 #endif
2214 #ifndef OPENSSL_NO_DSA
2215         p[ret++]=SSL3_CT_DSS_SIGN;
2216 #endif
2217 #ifndef OPENSSL_NO_ECDH
2218         /* We should ask for fixed ECDH certificates only
2219          * for SSL_kECDH (and not SSL_kECDHE)
2220          */
2221         if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
2222                 {
2223                 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2224                 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2225                 }
2226 #endif
2227
2228 #ifndef OPENSSL_NO_ECDSA
2229         /* ECDSA certs can be used with RSA cipher suites as well
2230          * so we don't need to check for SSL_kECDH or SSL_kECDHE
2231          */
2232         if (s->version >= TLS1_VERSION)
2233                 {
2234                 p[ret++]=TLS_CT_ECDSA_SIGN;
2235                 }
2236 #endif
2237         return(ret);
2238         }
2239
2240 int ssl3_shutdown(SSL *s)
2241         {
2242
2243         /* Don't do anything much if we have not done the handshake or
2244          * we don't want to send messages :-) */
2245         if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2246                 {
2247                 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2248                 return(1);
2249                 }
2250
2251         if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2252                 {
2253                 s->shutdown|=SSL_SENT_SHUTDOWN;
2254 #if 1
2255                 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2256 #endif
2257                 /* our shutdown alert has been sent now, and if it still needs
2258                  * to be written, s->s3->alert_dispatch will be true */
2259                 }
2260         else if (s->s3->alert_dispatch)
2261                 {
2262                 /* resend it if not sent */
2263 #if 1
2264                 s->method->ssl_dispatch_alert(s);
2265 #endif
2266                 }
2267         else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2268                 {
2269                 /* If we are waiting for a close from our peer, we are closed */
2270                 s->method->ssl_read_bytes(s,0,NULL,0,0);
2271                 }
2272
2273         if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2274                 !s->s3->alert_dispatch)
2275                 return(1);
2276         else
2277                 return(0);
2278         }
2279
2280 int ssl3_write(SSL *s, const void *buf, int len)
2281         {
2282         int ret,n;
2283
2284 #if 0
2285         if (s->shutdown & SSL_SEND_SHUTDOWN)
2286                 {
2287                 s->rwstate=SSL_NOTHING;
2288                 return(0);
2289                 }
2290 #endif
2291         clear_sys_error();
2292         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2293
2294         /* This is an experimental flag that sends the
2295          * last handshake message in the same packet as the first
2296          * use data - used to see if it helps the TCP protocol during
2297          * session-id reuse */
2298         /* The second test is because the buffer may have been removed */
2299         if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2300                 {
2301                 /* First time through, we write into the buffer */
2302                 if (s->s3->delay_buf_pop_ret == 0)
2303                         {
2304                         ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2305                                              buf,len);
2306                         if (ret <= 0) return(ret);
2307
2308                         s->s3->delay_buf_pop_ret=ret;
2309                         }
2310
2311                 s->rwstate=SSL_WRITING;
2312                 n=BIO_flush(s->wbio);
2313                 if (n <= 0) return(n);
2314                 s->rwstate=SSL_NOTHING;
2315
2316                 /* We have flushed the buffer, so remove it */
2317                 ssl_free_wbio_buffer(s);
2318                 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2319
2320                 ret=s->s3->delay_buf_pop_ret;
2321                 s->s3->delay_buf_pop_ret=0;
2322                 }
2323         else
2324                 {
2325                 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2326                         buf,len);
2327                 if (ret <= 0) return(ret);
2328                 }
2329
2330         return(ret);
2331         }
2332
2333 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2334         {
2335         int ret;
2336
2337         clear_sys_error();
2338         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2339         s->s3->in_read_app_data=1;
2340         ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2341         if ((ret == -1) && (s->s3->in_read_app_data == 2))
2342                 {
2343                 /* ssl3_read_bytes decided to call s->handshake_func, which
2344                  * called ssl3_read_bytes to read handshake data.
2345                  * However, ssl3_read_bytes actually found application data
2346                  * and thinks that application data makes sense here; so disable
2347                  * handshake processing and try to read application data again. */
2348                 s->in_handshake++;
2349                 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2350                 s->in_handshake--;
2351                 }
2352         else
2353                 s->s3->in_read_app_data=0;
2354
2355         return(ret);
2356         }
2357
2358 int ssl3_read(SSL *s, void *buf, int len)
2359         {
2360         return ssl3_read_internal(s, buf, len, 0);
2361         }
2362
2363 int ssl3_peek(SSL *s, void *buf, int len)
2364         {
2365         return ssl3_read_internal(s, buf, len, 1);
2366         }
2367
2368 int ssl3_renegotiate(SSL *s)
2369         {
2370         if (s->handshake_func == NULL)
2371                 return(1);
2372
2373         if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2374                 return(0);
2375
2376         s->s3->renegotiate=1;
2377         return(1);
2378         }
2379
2380 int ssl3_renegotiate_check(SSL *s)
2381         {
2382         int ret=0;
2383
2384         if (s->s3->renegotiate)
2385                 {
2386                 if (    (s->s3->rbuf.left == 0) &&
2387                         (s->s3->wbuf.left == 0) &&
2388                         !SSL_in_init(s))
2389                         {
2390 /*
2391 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2392 need to go to SSL_ST_ACCEPT.
2393 */
2394                         /* SSL_ST_ACCEPT */
2395                         s->state=SSL_ST_RENEGOTIATE;
2396                         s->s3->renegotiate=0;
2397                         s->s3->num_renegotiations++;
2398                         s->s3->total_renegotiations++;
2399                         ret=1;
2400                         }
2401                 }
2402         return(ret);
2403         }
2404