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) 1998-2002 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
 134 const char *ssl3_version_str="SSLv3" OPENSSL_VERSION_PTEXT;
 135
 136 #define SSL3_NUM_CIPHERS        (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
 137
 138 /* list of available SSLv3 ciphers (sorted by id) */
 139 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 140 /* The RSA ciphers */
 141 /* Cipher 01 */
 142         {
 143         1,
 144         SSL3_TXT_RSA_NULL_MD5,
 145         SSL3_CK_RSA_NULL_MD5,
 146         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3,
 147         SSL_NOT_EXP|SSL_STRONG_NONE,
 148         0,
 149         0,
 150         0,
 151         SSL_ALL_CIPHERS,
 152         SSL_ALL_STRENGTHS,
 153         },
 154 /* Cipher 02 */
 155         {
 156         1,
 157         SSL3_TXT_RSA_NULL_SHA,
 158         SSL3_CK_RSA_NULL_SHA,
 159         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3,
 160         SSL_NOT_EXP|SSL_STRONG_NONE,
 161         0,
 162         0,
 163         0,
 164         SSL_ALL_CIPHERS,
 165         SSL_ALL_STRENGTHS,
 166         },
 167 /* Cipher 03 */
 168         {
 169         1,
 170         SSL3_TXT_RSA_RC4_40_MD5,
 171         SSL3_CK_RSA_RC4_40_MD5,
 172         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 173         SSL_EXPORT|SSL_EXP40,
 174         0,
 175         40,
 176         128,
 177         SSL_ALL_CIPHERS,
 178         SSL_ALL_STRENGTHS,
 179         },
 180 /* Cipher 04 */
 181         {
 182         1,
 183         SSL3_TXT_RSA_RC4_128_MD5,
 184         SSL3_CK_RSA_RC4_128_MD5,
 185         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5|SSL_SSLV3,
 186         SSL_NOT_EXP|SSL_MEDIUM,
 187         0,
 188         128,
 189         128,
 190         SSL_ALL_CIPHERS,
 191         SSL_ALL_STRENGTHS,
 192         },
 193 /* Cipher 05 */
 194         {
 195         1,
 196         SSL3_TXT_RSA_RC4_128_SHA,
 197         SSL3_CK_RSA_RC4_128_SHA,
 198         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 199         SSL_NOT_EXP|SSL_MEDIUM,
 200         0,
 201         128,
 202         128,
 203         SSL_ALL_CIPHERS,
 204         SSL_ALL_STRENGTHS,
 205         },
 206 /* Cipher 06 */
 207         {
 208         1,
 209         SSL3_TXT_RSA_RC2_40_MD5,
 210         SSL3_CK_RSA_RC2_40_MD5,
 211         SSL_kRSA|SSL_aRSA|SSL_RC2  |SSL_MD5 |SSL_SSLV3,
 212         SSL_EXPORT|SSL_EXP40,
 213         0,
 214         40,
 215         128,
 216         SSL_ALL_CIPHERS,
 217         SSL_ALL_STRENGTHS,
 218         },
 219 /* Cipher 07 */
 220 #ifndef OPENSSL_NO_IDEA
 221         {
 222         1,
 223         SSL3_TXT_RSA_IDEA_128_SHA,
 224         SSL3_CK_RSA_IDEA_128_SHA,
 225         SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
 226         SSL_NOT_EXP|SSL_MEDIUM,
 227         0,
 228         128,
 229         128,
 230         SSL_ALL_CIPHERS,
 231         SSL_ALL_STRENGTHS,
 232         },
 233 #endif
 234 /* Cipher 08 */
 235         {
 236         1,
 237         SSL3_TXT_RSA_DES_40_CBC_SHA,
 238         SSL3_CK_RSA_DES_40_CBC_SHA,
 239         SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 240         SSL_EXPORT|SSL_EXP40,
 241         0,
 242         40,
 243         56,
 244         SSL_ALL_CIPHERS,
 245         SSL_ALL_STRENGTHS,
 246         },
 247 /* Cipher 09 */
 248         {
 249         1,
 250         SSL3_TXT_RSA_DES_64_CBC_SHA,
 251         SSL3_CK_RSA_DES_64_CBC_SHA,
 252         SSL_kRSA|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 253         SSL_NOT_EXP|SSL_LOW,
 254         0,
 255         56,
 256         56,
 257         SSL_ALL_CIPHERS,
 258         SSL_ALL_STRENGTHS,
 259         },
 260 /* Cipher 0A */
 261         {
 262         1,
 263         SSL3_TXT_RSA_DES_192_CBC3_SHA,
 264         SSL3_CK_RSA_DES_192_CBC3_SHA,
 265         SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 266         SSL_NOT_EXP|SSL_HIGH,
 267         0,
 268         168,
 269         168,
 270         SSL_ALL_CIPHERS,
 271         SSL_ALL_STRENGTHS,
 272         },
 273 /* The DH ciphers */
 274 /* Cipher 0B */
 275         {
 276         0,
 277         SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
 278         SSL3_CK_DH_DSS_DES_40_CBC_SHA,
 279         SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 280         SSL_EXPORT|SSL_EXP40,
 281         0,
 282         40,
 283         56,
 284         SSL_ALL_CIPHERS,
 285         SSL_ALL_STRENGTHS,
 286         },
 287 /* Cipher 0C */
 288         {
 289         0,
 290         SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
 291         SSL3_CK_DH_DSS_DES_64_CBC_SHA,
 292         SSL_kDHd |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 293         SSL_NOT_EXP|SSL_LOW,
 294         0,
 295         56,
 296         56,
 297         SSL_ALL_CIPHERS,
 298         SSL_ALL_STRENGTHS,
 299         },
 300 /* Cipher 0D */
 301         {
 302         0,
 303         SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
 304         SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
 305         SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 306         SSL_NOT_EXP|SSL_HIGH,
 307         0,
 308         168,
 309         168,
 310         SSL_ALL_CIPHERS,
 311         SSL_ALL_STRENGTHS,
 312         },
 313 /* Cipher 0E */
 314         {
 315         0,
 316         SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
 317         SSL3_CK_DH_RSA_DES_40_CBC_SHA,
 318         SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 319         SSL_EXPORT|SSL_EXP40,
 320         0,
 321         40,
 322         56,
 323         SSL_ALL_CIPHERS,
 324         SSL_ALL_STRENGTHS,
 325         },
 326 /* Cipher 0F */
 327         {
 328         0,
 329         SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
 330         SSL3_CK_DH_RSA_DES_64_CBC_SHA,
 331         SSL_kDHr |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 332         SSL_NOT_EXP|SSL_LOW,
 333         0,
 334         56,
 335         56,
 336         SSL_ALL_CIPHERS,
 337         SSL_ALL_STRENGTHS,
 338         },
 339 /* Cipher 10 */
 340         {
 341         0,
 342         SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
 343         SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
 344         SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 345         SSL_NOT_EXP|SSL_HIGH,
 346         0,
 347         168,
 348         168,
 349         SSL_ALL_CIPHERS,
 350         SSL_ALL_STRENGTHS,
 351         },
 352
 353 /* The Ephemeral DH ciphers */
 354 /* Cipher 11 */
 355         {
 356         1,
 357         SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
 358         SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
 359         SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
 360         SSL_EXPORT|SSL_EXP40,
 361         0,
 362         40,
 363         56,
 364         SSL_ALL_CIPHERS,
 365         SSL_ALL_STRENGTHS,
 366         },
 367 /* Cipher 12 */
 368         {
 369         1,
 370         SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
 371         SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
 372         SSL_kEDH|SSL_aDSS|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 373         SSL_NOT_EXP|SSL_LOW,
 374         0,
 375         56,
 376         56,
 377         SSL_ALL_CIPHERS,
 378         SSL_ALL_STRENGTHS,
 379         },
 380 /* Cipher 13 */
 381         {
 382         1,
 383         SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
 384         SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
 385         SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 386         SSL_NOT_EXP|SSL_HIGH,
 387         0,
 388         168,
 389         168,
 390         SSL_ALL_CIPHERS,
 391         SSL_ALL_STRENGTHS,
 392         },
 393 /* Cipher 14 */
 394         {
 395         1,
 396         SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
 397         SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
 398         SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 399         SSL_EXPORT|SSL_EXP40,
 400         0,
 401         40,
 402         56,
 403         SSL_ALL_CIPHERS,
 404         SSL_ALL_STRENGTHS,
 405         },
 406 /* Cipher 15 */
 407         {
 408         1,
 409         SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
 410         SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
 411         SSL_kEDH|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 412         SSL_NOT_EXP|SSL_LOW,
 413         0,
 414         56,
 415         56,
 416         SSL_ALL_CIPHERS,
 417         SSL_ALL_STRENGTHS,
 418         },
 419 /* Cipher 16 */
 420         {
 421         1,
 422         SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
 423         SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
 424         SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 425         SSL_NOT_EXP|SSL_HIGH,
 426         0,
 427         168,
 428         168,
 429         SSL_ALL_CIPHERS,
 430         SSL_ALL_STRENGTHS,
 431         },
 432 /* Cipher 17 */
 433         {
 434         1,
 435         SSL3_TXT_ADH_RC4_40_MD5,
 436         SSL3_CK_ADH_RC4_40_MD5,
 437         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 438         SSL_EXPORT|SSL_EXP40,
 439         0,
 440         40,
 441         128,
 442         SSL_ALL_CIPHERS,
 443         SSL_ALL_STRENGTHS,
 444         },
 445 /* Cipher 18 */
 446         {
 447         1,
 448         SSL3_TXT_ADH_RC4_128_MD5,
 449         SSL3_CK_ADH_RC4_128_MD5,
 450         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 451         SSL_NOT_EXP|SSL_MEDIUM,
 452         0,
 453         128,
 454         128,
 455         SSL_ALL_CIPHERS,
 456         SSL_ALL_STRENGTHS,
 457         },
 458 /* Cipher 19 */
 459         {
 460         1,
 461         SSL3_TXT_ADH_DES_40_CBC_SHA,
 462         SSL3_CK_ADH_DES_40_CBC_SHA,
 463         SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
 464         SSL_EXPORT|SSL_EXP40,
 465         0,
 466         40,
 467         128,
 468         SSL_ALL_CIPHERS,
 469         SSL_ALL_STRENGTHS,
 470         },
 471 /* Cipher 1A */
 472         {
 473         1,
 474         SSL3_TXT_ADH_DES_64_CBC_SHA,
 475         SSL3_CK_ADH_DES_64_CBC_SHA,
 476         SSL_kEDH |SSL_aNULL|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 477         SSL_NOT_EXP|SSL_LOW,
 478         0,
 479         56,
 480         56,
 481         SSL_ALL_CIPHERS,
 482         SSL_ALL_STRENGTHS,
 483         },
 484 /* Cipher 1B */
 485         {
 486         1,
 487         SSL3_TXT_ADH_DES_192_CBC_SHA,
 488         SSL3_CK_ADH_DES_192_CBC_SHA,
 489         SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 490         SSL_NOT_EXP|SSL_HIGH,
 491         0,
 492         168,
 493         168,
 494         SSL_ALL_CIPHERS,
 495         SSL_ALL_STRENGTHS,
 496         },
 497
 498 /* Fortezza */
 499 /* Cipher 1C */
 500         {
 501         0,
 502         SSL3_TXT_FZA_DMS_NULL_SHA,
 503         SSL3_CK_FZA_DMS_NULL_SHA,
 504         SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3,
 505         SSL_NOT_EXP|SSL_STRONG_NONE,
 506         0,
 507         0,
 508         0,
 509         SSL_ALL_CIPHERS,
 510         SSL_ALL_STRENGTHS,
 511         },
 512
 513 /* Cipher 1D */
 514         {
 515         0,
 516         SSL3_TXT_FZA_DMS_FZA_SHA,
 517         SSL3_CK_FZA_DMS_FZA_SHA,
 518         SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
 519         SSL_NOT_EXP|SSL_STRONG_NONE,
 520         0,
 521         0,
 522         0,
 523         SSL_ALL_CIPHERS,
 524         SSL_ALL_STRENGTHS,
 525         },
 526
 527 #if 0
 528 /* Cipher 1E */
 529         {
 530         0,
 531         SSL3_TXT_FZA_DMS_RC4_SHA,
 532         SSL3_CK_FZA_DMS_RC4_SHA,
 533         SSL_kFZA|SSL_aFZA |SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 534         SSL_NOT_EXP|SSL_MEDIUM,
 535         0,
 536         128,
 537         128,
 538         SSL_ALL_CIPHERS,
 539         SSL_ALL_STRENGTHS,
 540         },
 541 #endif
 542
 543 #ifndef OPENSSL_NO_KRB5
 544 /* The Kerberos ciphers
 545 ** 20000107 VRS: And the first shall be last,
 546 ** in hopes of avoiding the lynx ssl renegotiation problem.
 547 */
 548 /* Cipher 1E VRS */
 549         {
 550         1,
 551         SSL3_TXT_KRB5_DES_64_CBC_SHA,
 552         SSL3_CK_KRB5_DES_64_CBC_SHA,
 553         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 554         SSL_NOT_EXP|SSL_LOW,
 555         0,
 556         56,
 557         56,
 558         SSL_ALL_CIPHERS,
 559         SSL_ALL_STRENGTHS,
 560         },
 561
 562 /* Cipher 1F VRS */
 563         {
 564         1,
 565         SSL3_TXT_KRB5_DES_192_CBC3_SHA,
 566         SSL3_CK_KRB5_DES_192_CBC3_SHA,
 567         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_SHA1  |SSL_SSLV3,
 568         SSL_NOT_EXP|SSL_HIGH,
 569         0,
 570         112,
 571         168,
 572         SSL_ALL_CIPHERS,
 573         SSL_ALL_STRENGTHS,
 574         },
 575
 576 /* Cipher 20 VRS */
 577         {
 578         1,
 579         SSL3_TXT_KRB5_RC4_128_SHA,
 580         SSL3_CK_KRB5_RC4_128_SHA,
 581         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1  |SSL_SSLV3,
 582         SSL_NOT_EXP|SSL_MEDIUM,
 583         0,
 584         128,
 585         128,
 586         SSL_ALL_CIPHERS,
 587         SSL_ALL_STRENGTHS,
 588         },
 589
 590 /* Cipher 21 VRS */
 591         {
 592         1,
 593         SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
 594         SSL3_CK_KRB5_IDEA_128_CBC_SHA,
 595         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_SHA1  |SSL_SSLV3,
 596         SSL_NOT_EXP|SSL_MEDIUM,
 597         0,
 598         128,
 599         128,
 600         SSL_ALL_CIPHERS,
 601         SSL_ALL_STRENGTHS,
 602         },
 603
 604 /* Cipher 22 VRS */
 605         {
 606         1,
 607         SSL3_TXT_KRB5_DES_64_CBC_MD5,
 608         SSL3_CK_KRB5_DES_64_CBC_MD5,
 609         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 610         SSL_NOT_EXP|SSL_LOW,
 611         0,
 612         56,
 613         56,
 614         SSL_ALL_CIPHERS,
 615         SSL_ALL_STRENGTHS,
 616         },
 617
 618 /* Cipher 23 VRS */
 619         {
 620         1,
 621         SSL3_TXT_KRB5_DES_192_CBC3_MD5,
 622         SSL3_CK_KRB5_DES_192_CBC3_MD5,
 623         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_MD5   |SSL_SSLV3,
 624         SSL_NOT_EXP|SSL_HIGH,
 625         0,
 626         112,
 627         168,
 628         SSL_ALL_CIPHERS,
 629         SSL_ALL_STRENGTHS,
 630         },
 631
 632 /* Cipher 24 VRS */
 633         {
 634         1,
 635         SSL3_TXT_KRB5_RC4_128_MD5,
 636         SSL3_CK_KRB5_RC4_128_MD5,
 637         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5  |SSL_SSLV3,
 638         SSL_NOT_EXP|SSL_MEDIUM,
 639         0,
 640         128,
 641         128,
 642         SSL_ALL_CIPHERS,
 643         SSL_ALL_STRENGTHS,
 644         },
 645
 646 /* Cipher 25 VRS */
 647         {
 648         1,
 649         SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
 650         SSL3_CK_KRB5_IDEA_128_CBC_MD5,
 651         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_MD5  |SSL_SSLV3,
 652         SSL_NOT_EXP|SSL_MEDIUM,
 653         0,
 654         128,
 655         128,
 656         SSL_ALL_CIPHERS,
 657         SSL_ALL_STRENGTHS,
 658         },
 659
 660 /* Cipher 26 VRS */
 661         {
 662         1,
 663         SSL3_TXT_KRB5_DES_40_CBC_SHA,
 664         SSL3_CK_KRB5_DES_40_CBC_SHA,
 665         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 666         SSL_EXPORT|SSL_EXP40,
 667         0,
 668         40,
 669         56,
 670         SSL_ALL_CIPHERS,
 671         SSL_ALL_STRENGTHS,
 672         },
 673
 674 /* Cipher 27 VRS */
 675         {
 676         1,
 677         SSL3_TXT_KRB5_RC2_40_CBC_SHA,
 678         SSL3_CK_KRB5_RC2_40_CBC_SHA,
 679         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_SHA1   |SSL_SSLV3,
 680         SSL_EXPORT|SSL_EXP40,
 681         0,
 682         40,
 683         128,
 684         SSL_ALL_CIPHERS,
 685         SSL_ALL_STRENGTHS,
 686         },
 687
 688 /* Cipher 28 VRS */
 689         {
 690         1,
 691         SSL3_TXT_KRB5_RC4_40_SHA,
 692         SSL3_CK_KRB5_RC4_40_SHA,
 693         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1   |SSL_SSLV3,
 694         SSL_EXPORT|SSL_EXP40,
 695         0,
 696         128,
 697         128,
 698         SSL_ALL_CIPHERS,
 699         SSL_ALL_STRENGTHS,
 700         },
 701
 702 /* Cipher 29 VRS */
 703         {
 704         1,
 705         SSL3_TXT_KRB5_DES_40_CBC_MD5,
 706         SSL3_CK_KRB5_DES_40_CBC_MD5,
 707         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 708         SSL_EXPORT|SSL_EXP40,
 709         0,
 710         40,
 711         56,
 712         SSL_ALL_CIPHERS,
 713         SSL_ALL_STRENGTHS,
 714         },
 715
 716 /* Cipher 2A VRS */
 717         {
 718         1,
 719         SSL3_TXT_KRB5_RC2_40_CBC_MD5,
 720         SSL3_CK_KRB5_RC2_40_CBC_MD5,
 721         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_MD5    |SSL_SSLV3,
 722         SSL_EXPORT|SSL_EXP40,
 723         0,
 724         40,
 725         128,
 726         SSL_ALL_CIPHERS,
 727         SSL_ALL_STRENGTHS,
 728         },
 729
 730 /* Cipher 2B VRS */
 731         {
 732         1,
 733         SSL3_TXT_KRB5_RC4_40_MD5,
 734         SSL3_CK_KRB5_RC4_40_MD5,
 735         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5    |SSL_SSLV3,
 736         SSL_EXPORT|SSL_EXP40,
 737         0,
 738         128,
 739         128,
 740         SSL_ALL_CIPHERS,
 741         SSL_ALL_STRENGTHS,
 742         },
 743 #endif  /* OPENSSL_NO_KRB5 */
 744 /* New AES ciphersuites */
 745
 746 /* Cipher 2F */
 747         {
 748         1,
 749         TLS1_TXT_RSA_WITH_AES_128_SHA,
 750         TLS1_CK_RSA_WITH_AES_128_SHA,
 751         SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 752         SSL_NOT_EXP|SSL_HIGH,
 753         0,
 754         128,
 755         128,
 756         SSL_ALL_CIPHERS,
 757         SSL_ALL_STRENGTHS,
 758         },
 759 /* Cipher 30 */
 760         {
 761         0,
 762         TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
 763         TLS1_CK_DH_DSS_WITH_AES_128_SHA,
 764         SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 765         SSL_NOT_EXP|SSL_HIGH,
 766         0,
 767         128,
 768         128,
 769         SSL_ALL_CIPHERS,
 770         SSL_ALL_STRENGTHS,
 771         },
 772 /* Cipher 31 */
 773         {
 774         0,
 775         TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
 776         TLS1_CK_DH_RSA_WITH_AES_128_SHA,
 777         SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 778         SSL_NOT_EXP|SSL_HIGH,
 779         0,
 780         128,
 781         128,
 782         SSL_ALL_CIPHERS,
 783         SSL_ALL_STRENGTHS,
 784         },
 785 /* Cipher 32 */
 786         {
 787         1,
 788         TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
 789         TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
 790         SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 791         SSL_NOT_EXP|SSL_HIGH,
 792         0,
 793         128,
 794         128,
 795         SSL_ALL_CIPHERS,
 796         SSL_ALL_STRENGTHS,
 797         },
 798 /* Cipher 33 */
 799         {
 800         1,
 801         TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
 802         TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
 803         SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 804         SSL_NOT_EXP|SSL_HIGH,
 805         0,
 806         128,
 807         128,
 808         SSL_ALL_CIPHERS,
 809         SSL_ALL_STRENGTHS,
 810         },
 811 /* Cipher 34 */
 812         {
 813         1,
 814         TLS1_TXT_ADH_WITH_AES_128_SHA,
 815         TLS1_CK_ADH_WITH_AES_128_SHA,
 816         SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 817         SSL_NOT_EXP|SSL_HIGH,
 818         0,
 819         128,
 820         128,
 821         SSL_ALL_CIPHERS,
 822         SSL_ALL_STRENGTHS,
 823         },
 824
 825 /* Cipher 35 */
 826         {
 827         1,
 828         TLS1_TXT_RSA_WITH_AES_256_SHA,
 829         TLS1_CK_RSA_WITH_AES_256_SHA,
 830         SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 831         SSL_NOT_EXP|SSL_HIGH,
 832         0,
 833         256,
 834         256,
 835         SSL_ALL_CIPHERS,
 836         SSL_ALL_STRENGTHS,
 837         },
 838 /* Cipher 36 */
 839         {
 840         0,
 841         TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
 842         TLS1_CK_DH_DSS_WITH_AES_256_SHA,
 843         SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 844         SSL_NOT_EXP|SSL_HIGH,
 845         0,
 846         256,
 847         256,
 848         SSL_ALL_CIPHERS,
 849         SSL_ALL_STRENGTHS,
 850         },
 851 /* Cipher 37 */
 852         {
 853         0,
 854         TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
 855         TLS1_CK_DH_RSA_WITH_AES_256_SHA,
 856         SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 857         SSL_NOT_EXP|SSL_HIGH,
 858         0,
 859         256,
 860         256,
 861         SSL_ALL_CIPHERS,
 862         SSL_ALL_STRENGTHS,
 863         },
 864 /* Cipher 38 */
 865         {
 866         1,
 867         TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
 868         TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
 869         SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 870         SSL_NOT_EXP|SSL_HIGH,
 871         0,
 872         256,
 873         256,
 874         SSL_ALL_CIPHERS,
 875         SSL_ALL_STRENGTHS,
 876         },
 877 /* Cipher 39 */
 878         {
 879         1,
 880         TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
 881         TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
 882         SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 883         SSL_NOT_EXP|SSL_HIGH,
 884         0,
 885         256,
 886         256,
 887         SSL_ALL_CIPHERS,
 888         SSL_ALL_STRENGTHS,
 889         },
 890         /* Cipher 3A */
 891         {
 892         1,
 893         TLS1_TXT_ADH_WITH_AES_256_SHA,
 894         TLS1_CK_ADH_WITH_AES_256_SHA,
 895         SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 896         SSL_NOT_EXP|SSL_HIGH,
 897         0,
 898         256,
 899         256,
 900         SSL_ALL_CIPHERS,
 901         SSL_ALL_STRENGTHS,
 902         },
 903 #ifndef OPENSSL_NO_ECDH
 904         /* Cipher 47 */
 905             {
 906             1,
 907             TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
 908             TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
 909             SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
 910             SSL_NOT_EXP,
 911             0,
 912             0,
 913             0,
 914             SSL_ALL_CIPHERS,
 915             SSL_ALL_STRENGTHS,
 916             },
 917
 918         /* Cipher 48 */
 919             {
 920             1,
 921             TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
 922             TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
 923             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
 924             SSL_NOT_EXP,
 925             0,
 926             128,
 927             128,
 928             SSL_ALL_CIPHERS,
 929             SSL_ALL_STRENGTHS,
 930             },
 931
 932         /* Cipher 49 */
 933             {
 934             1,
 935             TLS1_TXT_ECDH_ECDSA_WITH_DES_CBC_SHA,
 936             TLS1_CK_ECDH_ECDSA_WITH_DES_CBC_SHA,
 937             SSL_kECDH|SSL_aECDSA|SSL_DES|SSL_SHA|SSL_TLSV1,
 938             SSL_NOT_EXP|SSL_LOW,
 939             0,
 940             56,
 941             56,
 942             SSL_ALL_CIPHERS,
 943             SSL_ALL_STRENGTHS,
 944             },
 945
 946         /* Cipher 4A */
 947             {
 948             1,
 949             TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
 950             TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
 951             SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
 952             SSL_NOT_EXP|SSL_HIGH,
 953             0,
 954             168,
 955             168,
 956             SSL_ALL_CIPHERS,
 957             SSL_ALL_STRENGTHS,
 958             },
 959
 960         /* Cipher 4B */
 961             {
 962             1,
 963             TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 964             TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 965             SSL_kECDH|SSL_aECDSA|SSL_AES|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
 974         /* Cipher 4C */
 975             {
 976             1,
 977             TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 978             TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 979             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 980             SSL_NOT_EXP|SSL_HIGH,
 981             0,
 982             256,
 983             256,
 984             SSL_ALL_CIPHERS,
 985             SSL_ALL_STRENGTHS,
 986             },
 987
 988         /* Cipher 4D */
 989             {
 990             1,
 991             TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
 992             TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
 993             SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
 994             SSL_NOT_EXP,
 995             0,
 996             0,
 997             0,
 998             SSL_ALL_CIPHERS,
 999             SSL_ALL_STRENGTHS,
1000             },
1001
1002         /* Cipher 4E */
1003             {
1004             1,
1005             TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1006             TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1007             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1008             SSL_NOT_EXP,
1009             0,
1010             128,
1011             128,
1012             SSL_ALL_CIPHERS,
1013             SSL_ALL_STRENGTHS,
1014             },
1015
1016         /* Cipher 4F */
1017             {
1018             1,
1019             TLS1_TXT_ECDH_RSA_WITH_DES_CBC_SHA,
1020             TLS1_CK_ECDH_RSA_WITH_DES_CBC_SHA,
1021             SSL_kECDH|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1022             SSL_NOT_EXP|SSL_LOW,
1023             0,
1024             56,
1025             56,
1026             SSL_ALL_CIPHERS,
1027             SSL_ALL_STRENGTHS,
1028             },
1029
1030         /* Cipher 50 */
1031             {
1032             1,
1033             TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1034             TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1035             SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1036             SSL_NOT_EXP|SSL_HIGH,
1037             0,
1038             168,
1039             168,
1040             SSL_ALL_CIPHERS,
1041             SSL_ALL_STRENGTHS,
1042             },
1043
1044         /* Cipher 51 */
1045             {
1046             1,
1047             TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1048             TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1049             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1050             SSL_NOT_EXP|SSL_HIGH,
1051             0,
1052             128,
1053             128,
1054             SSL_ALL_CIPHERS,
1055             SSL_ALL_STRENGTHS,
1056             },
1057
1058         /* Cipher 52 */
1059             {
1060             1,
1061             TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1062             TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1063             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1064             SSL_NOT_EXP|SSL_HIGH,
1065             0,
1066             256,
1067             256,
1068             SSL_ALL_CIPHERS,
1069             SSL_ALL_STRENGTHS,
1070             },
1071
1072         /* Cipher 53 */
1073             {
1074             1,
1075             TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1076             TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1077             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1078             SSL_EXPORT|SSL_EXP40,
1079             0,
1080             40,
1081             128,
1082             SSL_ALL_CIPHERS,
1083             SSL_ALL_STRENGTHS,
1084             },
1085
1086         /* Cipher 54 */
1087             {
1088             1,
1089             TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1090             TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1091             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1092             SSL_EXPORT|SSL_EXP56,
1093             0,
1094             56,
1095             128,
1096             SSL_ALL_CIPHERS,
1097             SSL_ALL_STRENGTHS,
1098             },
1099
1100         /* Cipher 55 */
1101             {
1102             1,
1103             TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1104             TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1105             SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1106             SSL_NOT_EXP,
1107             0,
1108             0,
1109             0,
1110             SSL_ALL_CIPHERS,
1111             SSL_ALL_STRENGTHS,
1112             },
1113
1114         /* Cipher 56 */
1115             {
1116             1,
1117             TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1118             TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1119             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1120             SSL_NOT_EXP,
1121             0,
1122             128,
1123             128,
1124             SSL_ALL_CIPHERS,
1125             SSL_ALL_STRENGTHS,
1126             },
1127
1128         /* Cipher 57 */
1129             {
1130             1,
1131             TLS1_TXT_ECDH_anon_WITH_DES_CBC_SHA,
1132             TLS1_CK_ECDH_anon_WITH_DES_CBC_SHA,
1133             SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1134             SSL_NOT_EXP|SSL_LOW,
1135             0,
1136             56,
1137             56,
1138             SSL_ALL_CIPHERS,
1139             SSL_ALL_STRENGTHS,
1140             },
1141
1142         /* Cipher 58 */
1143             {
1144             1,
1145             TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1146             TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1147             SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1148             SSL_NOT_EXP|SSL_HIGH,
1149             0,
1150             168,
1151             168,
1152             SSL_ALL_CIPHERS,
1153             SSL_ALL_STRENGTHS,
1154             },
1155
1156         /* Cipher 59 */
1157             {
1158             1,
1159             TLS1_TXT_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1160             TLS1_CK_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1161             SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1162             SSL_EXPORT|SSL_EXP40,
1163             0,
1164             40,
1165             56,
1166             SSL_ALL_CIPHERS,
1167             SSL_ALL_STRENGTHS,
1168             },
1169
1170         /* Cipher 5A */
1171             {
1172             1,
1173             TLS1_TXT_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1174             TLS1_CK_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1175             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1176             SSL_EXPORT|SSL_EXP40,
1177             0,
1178             40,
1179             128,
1180             SSL_ALL_CIPHERS,
1181             SSL_ALL_STRENGTHS,
1182             },
1183         /* Cipher 5B */
1184         /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4B for this */
1185             {
1186             1,
1187             TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1188             TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1189             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1190             SSL_EXPORT|SSL_EXP40,
1191             0,
1192             40,
1193             128,
1194             SSL_ALL_CIPHERS,
1195             SSL_ALL_STRENGTHS,
1196             },
1197
1198         /* Cipher 5C */
1199         /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4C for this */
1200             {
1201             1,
1202             TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1203             TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1204             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1205             SSL_EXPORT|SSL_EXP56,
1206             0,
1207             56,
1208             128,
1209             SSL_ALL_CIPHERS,
1210             SSL_ALL_STRENGTHS,
1211             },
1212
1213 #endif  /* OPENSSL_NO_ECDH */
1214
1215 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
1216         /* New TLS Export CipherSuites */
1217         /* Cipher 60 */
1218             {
1219             1,
1220             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
1221             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
1222             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
1223             SSL_EXPORT|SSL_EXP56,
1224             0,
1225             56,
1226             128,
1227             SSL_ALL_CIPHERS,
1228             SSL_ALL_STRENGTHS,
1229             },
1230         /* Cipher 61 */
1231             {
1232             1,
1233             TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1234             TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
1235             SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
1236             SSL_EXPORT|SSL_EXP56,
1237             0,
1238             56,
1239             128,
1240             SSL_ALL_CIPHERS,
1241             SSL_ALL_STRENGTHS,
1242             },
1243         /* Cipher 62 */
1244             {
1245             1,
1246             TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1247             TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
1248             SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1249             SSL_EXPORT|SSL_EXP56,
1250             0,
1251             56,
1252             56,
1253             SSL_ALL_CIPHERS,
1254             SSL_ALL_STRENGTHS,
1255             },
1256         /* Cipher 63 */
1257             {
1258             1,
1259             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1260             TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
1261             SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
1262             SSL_EXPORT|SSL_EXP56,
1263             0,
1264             56,
1265             56,
1266             SSL_ALL_CIPHERS,
1267             SSL_ALL_STRENGTHS,
1268             },
1269         /* Cipher 64 */
1270             {
1271             1,
1272             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
1273             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
1274             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1275             SSL_EXPORT|SSL_EXP56,
1276             0,
1277             56,
1278             128,
1279             SSL_ALL_CIPHERS,
1280             SSL_ALL_STRENGTHS,
1281             },
1282         /* Cipher 65 */
1283             {
1284             1,
1285             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1286             TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
1287             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1288             SSL_EXPORT|SSL_EXP56,
1289             0,
1290             56,
1291             128,
1292             SSL_ALL_CIPHERS,
1293             SSL_ALL_STRENGTHS,
1294             },
1295         /* Cipher 66 */
1296             {
1297             1,
1298             TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
1299             TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
1300             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
1301             SSL_NOT_EXP|SSL_MEDIUM,
1302             0,
1303             128,
1304             128,
1305             SSL_ALL_CIPHERS,
1306             SSL_ALL_STRENGTHS
1307             },
1308 #endif
1309
1310 #ifndef OPENSSL_NO_ECDH
1311         /* Cipher 77 XXX: ECC ciphersuites offering forward secrecy
1312          * are not yet specified in the ECC/TLS draft but our code
1313          * allows them to be implemented very easily. To add such
1314          * a cipher suite, one needs to add two constant definitions
1315          * to tls1.h and a new structure in this file as shown below. We
1316          * illustrate the process for the made-up cipher
1317          * ECDHE-ECDSA-AES128-SHA.
1318          */
1319             {
1320             1,
1321             TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1322             TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1323             SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1324             SSL_NOT_EXP|SSL_HIGH,
1325             0,
1326             128,
1327             128,
1328             SSL_ALL_CIPHERS,
1329             SSL_ALL_STRENGTHS,
1330             },
1331
1332         /* Cipher 78 XXX: Another made-up ECC cipher suite that
1333          * offers forward secrecy (ECDHE-RSA-AES128-SHA).
1334          */
1335             {
1336             1,
1337             TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1338             TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1339             SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1340             SSL_NOT_EXP|SSL_HIGH,
1341             0,
1342             128,
1343             128,
1344             SSL_ALL_CIPHERS,
1345             SSL_ALL_STRENGTHS,
1346             },
1347 #endif /* !OPENSSL_NO_ECDH */
1348
1349 /* end of list */
1350         };
1351
1352 SSL3_ENC_METHOD SSLv3_enc_data={
1353         ssl3_enc,
1354         ssl3_mac,
1355         ssl3_setup_key_block,
1356         ssl3_generate_master_secret,
1357         ssl3_change_cipher_state,
1358         ssl3_final_finish_mac,
1359         MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1360         ssl3_cert_verify_mac,
1361         SSL3_MD_CLIENT_FINISHED_CONST,4,
1362         SSL3_MD_SERVER_FINISHED_CONST,4,
1363         ssl3_alert_code,
1364         };
1365
1366 long ssl3_default_timeout(void)
1367         {
1368         /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1369          * is way too long for http, the cache would over fill */
1370         return(60*60*2);
1371         }
1372
1373 int ssl3_num_ciphers(void)
1374         {
1375         return(SSL3_NUM_CIPHERS);
1376         }
1377
1378 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1379         {
1380         if (u < SSL3_NUM_CIPHERS)
1381                 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1382         else
1383                 return(NULL);
1384         }
1385
1386 int ssl3_pending(const SSL *s)
1387         {
1388         if (s->rstate == SSL_ST_READ_BODY)
1389                 return 0;
1390
1391         return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1392         }
1393
1394 int ssl3_new(SSL *s)
1395         {
1396         SSL3_STATE *s3;
1397
1398         if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1399         memset(s3,0,sizeof *s3);
1400         EVP_MD_CTX_init(&s3->finish_dgst1);
1401         EVP_MD_CTX_init(&s3->finish_dgst2);
1402         memset(s3->rrec.seq_num,0,sizeof(s3->rrec.seq_num));
1403         memset(s3->wrec.seq_num,0,sizeof(s3->wrec.seq_num));
1404
1405         s->s3=s3;
1406
1407         s->method->ssl_clear(s);
1408         return(1);
1409 err:
1410         return(0);
1411         }
1412
1413 void ssl3_free(SSL *s)
1414         {
1415         if(s == NULL)
1416             return;
1417
1418         ssl3_cleanup_key_block(s);
1419         if (s->s3->rbuf.buf != NULL)
1420                 OPENSSL_free(s->s3->rbuf.buf);
1421         if (s->s3->wbuf.buf != NULL)
1422                 OPENSSL_free(s->s3->wbuf.buf);
1423         if (s->s3->rrec.comp != NULL)
1424                 OPENSSL_free(s->s3->rrec.comp);
1425 #ifndef OPENSSL_NO_DH
1426         if (s->s3->tmp.dh != NULL)
1427                 DH_free(s->s3->tmp.dh);
1428 #endif
1429 #ifndef OPENSSL_NO_ECDH
1430         if (s->s3->tmp.ecdh != NULL)
1431                 EC_KEY_free(s->s3->tmp.ecdh);
1432 #endif
1433
1434         if (s->s3->tmp.ca_names != NULL)
1435                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1436         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1437         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1438
1439         OPENSSL_cleanse(s->s3,sizeof *s->s3);
1440         OPENSSL_free(s->s3);
1441         s->s3=NULL;
1442         }
1443
1444 void ssl3_clear(SSL *s)
1445         {
1446         unsigned char *rp,*wp;
1447         size_t rlen, wlen;
1448
1449         ssl3_cleanup_key_block(s);
1450         if (s->s3->tmp.ca_names != NULL)
1451                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1452
1453         if (s->s3->rrec.comp != NULL)
1454                 {
1455                 OPENSSL_free(s->s3->rrec.comp);
1456                 s->s3->rrec.comp=NULL;
1457                 }
1458 #ifndef OPENSSL_NO_DH
1459         if (s->s3->tmp.dh != NULL)
1460                 DH_free(s->s3->tmp.dh);
1461 #endif
1462 #ifndef OPENSSL_NO_ECDH
1463         if (s->s3->tmp.ecdh != NULL)
1464                 EC_KEY_free(s->s3->tmp.ecdh);
1465 #endif
1466
1467         rp = s->s3->rbuf.buf;
1468         wp = s->s3->wbuf.buf;
1469         rlen = s->s3->rbuf.len;
1470         wlen = s->s3->wbuf.len;
1471
1472         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1473         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1474
1475         memset(s->s3,0,sizeof *s->s3);
1476         s->s3->rbuf.buf = rp;
1477         s->s3->wbuf.buf = wp;
1478         s->s3->rbuf.len = rlen;
1479         s->s3->wbuf.len = wlen;
1480
1481         ssl_free_wbio_buffer(s);
1482
1483         s->packet_length=0;
1484         s->s3->renegotiate=0;
1485         s->s3->total_renegotiations=0;
1486         s->s3->num_renegotiations=0;
1487         s->s3->in_read_app_data=0;
1488         s->version=SSL3_VERSION;
1489         }
1490
1491 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1492         {
1493         int ret=0;
1494
1495 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1496         if (
1497 #ifndef OPENSSL_NO_RSA
1498             cmd == SSL_CTRL_SET_TMP_RSA ||
1499             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1500 #endif
1501 #ifndef OPENSSL_NO_DSA
1502             cmd == SSL_CTRL_SET_TMP_DH ||
1503             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1504 #endif
1505                 0)
1506                 {
1507                 if (!ssl_cert_inst(&s->cert))
1508                         {
1509                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1510                         return(0);
1511                         }
1512                 }
1513 #endif
1514
1515         switch (cmd)
1516                 {
1517         case SSL_CTRL_GET_SESSION_REUSED:
1518                 ret=s->hit;
1519                 break;
1520         case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1521                 break;
1522         case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1523                 ret=s->s3->num_renegotiations;
1524                 break;
1525         case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1526                 ret=s->s3->num_renegotiations;
1527                 s->s3->num_renegotiations=0;
1528                 break;
1529         case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1530                 ret=s->s3->total_renegotiations;
1531                 break;
1532         case SSL_CTRL_GET_FLAGS:
1533                 ret=(int)(s->s3->flags);
1534                 break;
1535 #ifndef OPENSSL_NO_RSA
1536         case SSL_CTRL_NEED_TMP_RSA:
1537                 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1538                     ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1539                      (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1540                         ret = 1;
1541                 break;
1542         case SSL_CTRL_SET_TMP_RSA:
1543                 {
1544                         RSA *rsa = (RSA *)parg;
1545                         if (rsa == NULL)
1546                                 {
1547                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1548                                 return(ret);
1549                                 }
1550                         if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1551                                 {
1552                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1553                                 return(ret);
1554                                 }
1555                         if (s->cert->rsa_tmp != NULL)
1556                                 RSA_free(s->cert->rsa_tmp);
1557                         s->cert->rsa_tmp = rsa;
1558                         ret = 1;
1559                 }
1560                 break;
1561         case SSL_CTRL_SET_TMP_RSA_CB:
1562                 {
1563                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1564                 return(ret);
1565                 }
1566                 break;
1567 #endif
1568 #ifndef OPENSSL_NO_DH
1569         case SSL_CTRL_SET_TMP_DH:
1570                 {
1571                         DH *dh = (DH *)parg;
1572                         if (dh == NULL)
1573                                 {
1574                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1575                                 return(ret);
1576                                 }
1577                         if ((dh = DHparams_dup(dh)) == NULL)
1578                                 {
1579                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1580                                 return(ret);
1581                                 }
1582                         if (!(s->options & SSL_OP_SINGLE_DH_USE))
1583                                 {
1584                                 if (!DH_generate_key(dh))
1585                                         {
1586                                         DH_free(dh);
1587                                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1588                                         return(ret);
1589                                         }
1590                                 }
1591                         if (s->cert->dh_tmp != NULL)
1592                                 DH_free(s->cert->dh_tmp);
1593                         s->cert->dh_tmp = dh;
1594                         ret = 1;
1595                 }
1596                 break;
1597         case SSL_CTRL_SET_TMP_DH_CB:
1598                 {
1599                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1600                 return(ret);
1601                 }
1602                 break;
1603 #endif
1604 #ifndef OPENSSL_NO_ECDH
1605         case SSL_CTRL_SET_TMP_ECDH:
1606                 {
1607                 EC_KEY *ecdh = NULL;
1608
1609                 if (parg == NULL)
1610                         {
1611                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1612                         return(ret);
1613                         }
1614                 if (!EC_KEY_up_ref((EC_KEY *)parg))
1615                         {
1616                         SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1617                         return(ret);
1618                         }
1619                 ecdh = (EC_KEY *)parg;
1620                 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1621                         {
1622                         if (!EC_KEY_generate_key(ecdh))
1623                                 {
1624                                 EC_KEY_free(ecdh);
1625                                 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1626                                 return(ret);
1627                                 }
1628                         }
1629                 if (s->cert->ecdh_tmp != NULL)
1630                         EC_KEY_free(s->cert->ecdh_tmp);
1631                 s->cert->ecdh_tmp = ecdh;
1632                 ret = 1;
1633                 }
1634                 break;
1635         case SSL_CTRL_SET_TMP_ECDH_CB:
1636                 {
1637                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1638                 return(ret);
1639                 }
1640                 break;
1641 #endif /* !OPENSSL_NO_ECDH */
1642         default:
1643                 break;
1644                 }
1645         return(ret);
1646         }
1647
1648 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
1649         {
1650         int ret=0;
1651
1652 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1653         if (
1654 #ifndef OPENSSL_NO_RSA
1655             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1656 #endif
1657 #ifndef OPENSSL_NO_DSA
1658             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1659 #endif
1660                 0)
1661                 {
1662                 if (!ssl_cert_inst(&s->cert))
1663                         {
1664                         SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
1665                         return(0);
1666                         }
1667                 }
1668 #endif
1669
1670         switch (cmd)
1671                 {
1672 #ifndef OPENSSL_NO_RSA
1673         case SSL_CTRL_SET_TMP_RSA_CB:
1674                 {
1675                 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1676                 }
1677                 break;
1678 #endif
1679 #ifndef OPENSSL_NO_DH
1680         case SSL_CTRL_SET_TMP_DH_CB:
1681                 {
1682                 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1683                 }
1684                 break;
1685 #endif
1686 #ifndef OPENSSL_NO_ECDH
1687         case SSL_CTRL_SET_TMP_ECDH_CB:
1688                 {
1689                 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1690                 }
1691                 break;
1692 #endif
1693         default:
1694                 break;
1695                 }
1696         return(ret);
1697         }
1698
1699 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
1700         {
1701         CERT *cert;
1702
1703         cert=ctx->cert;
1704
1705         switch (cmd)
1706                 {
1707 #ifndef OPENSSL_NO_RSA
1708         case SSL_CTRL_NEED_TMP_RSA:
1709                 if (    (cert->rsa_tmp == NULL) &&
1710                         ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1711                          (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
1712                         )
1713                         return(1);
1714                 else
1715                         return(0);
1716                 /* break; */
1717         case SSL_CTRL_SET_TMP_RSA:
1718                 {
1719                 RSA *rsa;
1720                 int i;
1721
1722                 rsa=(RSA *)parg;
1723                 i=1;
1724                 if (rsa == NULL)
1725                         i=0;
1726                 else
1727                         {
1728                         if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
1729                                 i=0;
1730                         }
1731                 if (!i)
1732                         {
1733                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
1734                         return(0);
1735                         }
1736                 else
1737                         {
1738                         if (cert->rsa_tmp != NULL)
1739                                 RSA_free(cert->rsa_tmp);
1740                         cert->rsa_tmp=rsa;
1741                         return(1);
1742                         }
1743                 }
1744                 /* break; */
1745         case SSL_CTRL_SET_TMP_RSA_CB:
1746                 {
1747                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1748                 return(0);
1749                 }
1750                 break;
1751 #endif
1752 #ifndef OPENSSL_NO_DH
1753         case SSL_CTRL_SET_TMP_DH:
1754                 {
1755                 DH *new=NULL,*dh;
1756
1757                 dh=(DH *)parg;
1758                 if ((new=DHparams_dup(dh)) == NULL)
1759                         {
1760                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1761                         return 0;
1762                         }
1763                 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
1764                         {
1765                         if (!DH_generate_key(new))
1766                                 {
1767                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1768                                 DH_free(new);
1769                                 return 0;
1770                                 }
1771                         }
1772                 if (cert->dh_tmp != NULL)
1773                         DH_free(cert->dh_tmp);
1774                 cert->dh_tmp=new;
1775                 return 1;
1776                 }
1777                 /*break; */
1778         case SSL_CTRL_SET_TMP_DH_CB:
1779                 {
1780                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1781                 return(0);
1782                 }
1783                 break;
1784 #endif
1785 #ifndef OPENSSL_NO_ECDH
1786         case SSL_CTRL_SET_TMP_ECDH:
1787                 {
1788                 EC_KEY *ecdh = NULL;
1789
1790                 if (parg == NULL)
1791                         {
1792                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1793                         return 0;
1794                         }
1795                 ecdh = EC_KEY_dup((EC_KEY *)parg);
1796                 if (ecdh == NULL)
1797                         {
1798                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_EC_LIB);
1799                         return 0;
1800                         }
1801                 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
1802                         {
1803                         if (!EC_KEY_generate_key(ecdh))
1804                                 {
1805                                 EC_KEY_free(ecdh);
1806                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1807                                 return 0;
1808                                 }
1809                         }
1810
1811                 if (cert->ecdh_tmp != NULL)
1812                         {
1813                         EC_KEY_free(cert->ecdh_tmp);
1814                         }
1815                 cert->ecdh_tmp = ecdh;
1816                 return 1;
1817                 }
1818                 /* break; */
1819         case SSL_CTRL_SET_TMP_ECDH_CB:
1820                 {
1821                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1822                 return(0);
1823                 }
1824                 break;
1825 #endif /* !OPENSSL_NO_ECDH */
1826         /* A Thawte special :-) */
1827         case SSL_CTRL_EXTRA_CHAIN_CERT:
1828                 if (ctx->extra_certs == NULL)
1829                         {
1830                         if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
1831                                 return(0);
1832                         }
1833                 sk_X509_push(ctx->extra_certs,(X509 *)parg);
1834                 break;
1835
1836         default:
1837                 return(0);
1838                 }
1839         return(1);
1840         }
1841
1842 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
1843         {
1844         CERT *cert;
1845
1846         cert=ctx->cert;
1847
1848         switch (cmd)
1849                 {
1850 #ifndef OPENSSL_NO_RSA
1851         case SSL_CTRL_SET_TMP_RSA_CB:
1852                 {
1853                 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1854                 }
1855                 break;
1856 #endif
1857 #ifndef OPENSSL_NO_DH
1858         case SSL_CTRL_SET_TMP_DH_CB:
1859                 {
1860                 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1861                 }
1862                 break;
1863 #endif
1864 #ifndef OPENSSL_NO_ECDH
1865         case SSL_CTRL_SET_TMP_ECDH_CB:
1866                 {
1867                 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1868                 }
1869                 break;
1870 #endif
1871         default:
1872                 return(0);
1873                 }
1874         return(1);
1875         }
1876
1877 /* This function needs to check if the ciphers required are actually
1878  * available */
1879 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
1880         {
1881         SSL_CIPHER c,*cp;
1882         unsigned long id;
1883
1884         id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
1885         c.id=id;
1886         cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
1887                 (char *)ssl3_ciphers,
1888                 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER),
1889                 FP_ICC ssl_cipher_id_cmp);
1890         if (cp == NULL || cp->valid == 0)
1891                 return NULL;
1892         else
1893                 return cp;
1894         }
1895
1896 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
1897         {
1898         long l;
1899
1900         if (p != NULL)
1901                 {
1902                 l=c->id;
1903                 if ((l & 0xff000000) != 0x03000000) return(0);
1904                 p[0]=((unsigned char)(l>> 8L))&0xFF;
1905                 p[1]=((unsigned char)(l     ))&0xFF;
1906                 }
1907         return(2);
1908         }
1909
1910 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
1911              STACK_OF(SSL_CIPHER) *srvr)
1912         {
1913         SSL_CIPHER *c,*ret=NULL;
1914         STACK_OF(SSL_CIPHER) *prio, *allow;
1915         int i,j,ok;
1916         CERT *cert;
1917         unsigned long alg,mask,emask;
1918
1919         /* Let's see which ciphers we can support */
1920         cert=s->cert;
1921
1922 #if 0
1923         /* Do not set the compare functions, because this may lead to a
1924          * reordering by "id". We want to keep the original ordering.
1925          * We may pay a price in performance during sk_SSL_CIPHER_find(),
1926          * but would have to pay with the price of sk_SSL_CIPHER_dup().
1927          */
1928         sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
1929         sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
1930 #endif
1931
1932 #ifdef CIPHER_DEBUG
1933         printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
1934         for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
1935             {
1936             c=sk_SSL_CIPHER_value(srvr,i);
1937             printf("%p:%s\n",c,c->name);
1938             }
1939         printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
1940         for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
1941             {
1942             c=sk_SSL_CIPHER_value(clnt,i);
1943             printf("%p:%s\n",c,c->name);
1944             }
1945 #endif
1946
1947         if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
1948             {
1949             prio = srvr;
1950             allow = clnt;
1951             }
1952         else
1953             {
1954             prio = clnt;
1955             allow = srvr;
1956             }
1957
1958         for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
1959                 {
1960                 c=sk_SSL_CIPHER_value(prio,i);
1961
1962                 ssl_set_cert_masks(cert,c);
1963                 mask=cert->mask;
1964                 emask=cert->export_mask;
1965
1966 #ifdef KSSL_DEBUG
1967                 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
1968 #endif    /* KSSL_DEBUG */
1969
1970                 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
1971 #ifndef OPENSSL_NO_KRB5
1972                 if (alg & SSL_KRB5)
1973                         {
1974                         if ( !kssl_keytab_is_available(s->kssl_ctx) )
1975                             continue;
1976                         }
1977 #endif /* OPENSSL_NO_KRB5 */
1978                 if (SSL_C_IS_EXPORT(c))
1979                         {
1980                         ok=((alg & emask) == alg)?1:0;
1981 #ifdef CIPHER_DEBUG
1982                         printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
1983                                c,c->name);
1984 #endif
1985                         }
1986                 else
1987                         {
1988                         ok=((alg & mask) == alg)?1:0;
1989 #ifdef CIPHER_DEBUG
1990                         printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
1991                                c->name);
1992 #endif
1993                         }
1994
1995                 if (!ok) continue;
1996                 j=sk_SSL_CIPHER_find(allow,c);
1997                 if (j >= 0)
1998                         {
1999                         ret=sk_SSL_CIPHER_value(allow,j);
2000                         break;
2001                         }
2002                 }
2003         return(ret);
2004         }
2005
2006 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2007         {
2008         int ret=0;
2009         unsigned long alg;
2010
2011         alg=s->s3->tmp.new_cipher->algorithms;
2012
2013 #ifndef OPENSSL_NO_DH
2014         if (alg & (SSL_kDHr|SSL_kEDH))
2015                 {
2016 #  ifndef OPENSSL_NO_RSA
2017                 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2018 #  endif
2019 #  ifndef OPENSSL_NO_DSA
2020                 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2021 #  endif
2022                 }
2023         if ((s->version == SSL3_VERSION) &&
2024                 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2025                 {
2026 #  ifndef OPENSSL_NO_RSA
2027                 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2028 #  endif
2029 #  ifndef OPENSSL_NO_DSA
2030                 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2031 #  endif
2032                 }
2033 #endif /* !OPENSSL_NO_DH */
2034 #ifndef OPENSSL_NO_RSA
2035         p[ret++]=SSL3_CT_RSA_SIGN;
2036 #endif
2037 #ifndef OPENSSL_NO_DSA
2038         p[ret++]=SSL3_CT_DSS_SIGN;
2039 #endif
2040 #ifndef OPENSSL_NO_ECDH
2041         /* We should ask for fixed ECDH certificates only
2042          * for SSL_kECDH (and not SSL_kECDHE)
2043          */
2044         if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
2045                 {
2046                 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2047                 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2048                 }
2049 #endif
2050
2051 #ifndef OPENSSL_NO_ECDSA
2052         /* ECDSA certs can be used with RSA cipher suites as well
2053          * so we don't need to check for SSL_kECDH or SSL_kECDHE
2054          */
2055         if (s->version >= TLS1_VERSION)
2056                 {
2057                 p[ret++]=TLS_CT_ECDSA_SIGN;
2058                 }
2059 #endif
2060         return(ret);
2061         }
2062
2063 int ssl3_shutdown(SSL *s)
2064         {
2065
2066         /* Don't do anything much if we have not done the handshake or
2067          * we don't want to send messages :-) */
2068         if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2069                 {
2070                 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2071                 return(1);
2072                 }
2073
2074         if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2075                 {
2076                 s->shutdown|=SSL_SENT_SHUTDOWN;
2077 #if 1
2078                 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2079 #endif
2080                 /* our shutdown alert has been sent now, and if it still needs
2081                  * to be written, s->s3->alert_dispatch will be true */
2082                 }
2083         else if (s->s3->alert_dispatch)
2084                 {
2085                 /* resend it if not sent */
2086 #if 1
2087                 s->method->ssl_dispatch_alert(s);
2088 #endif
2089                 }
2090         else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2091                 {
2092                 /* If we are waiting for a close from our peer, we are closed */
2093                 s->method->ssl_read_bytes(s,0,NULL,0,0);
2094                 }
2095
2096         if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2097                 !s->s3->alert_dispatch)
2098                 return(1);
2099         else
2100                 return(0);
2101         }
2102
2103 int ssl3_write(SSL *s, const void *buf, int len)
2104         {
2105         int ret,n;
2106
2107 #if 0
2108         if (s->shutdown & SSL_SEND_SHUTDOWN)
2109                 {
2110                 s->rwstate=SSL_NOTHING;
2111                 return(0);
2112                 }
2113 #endif
2114         clear_sys_error();
2115         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2116
2117         /* This is an experimental flag that sends the
2118          * last handshake message in the same packet as the first
2119          * use data - used to see if it helps the TCP protocol during
2120          * session-id reuse */
2121         /* The second test is because the buffer may have been removed */
2122         if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2123                 {
2124                 /* First time through, we write into the buffer */
2125                 if (s->s3->delay_buf_pop_ret == 0)
2126                         {
2127                         ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2128                                              buf,len);
2129                         if (ret <= 0) return(ret);
2130
2131                         s->s3->delay_buf_pop_ret=ret;
2132                         }
2133
2134                 s->rwstate=SSL_WRITING;
2135                 n=BIO_flush(s->wbio);
2136                 if (n <= 0) return(n);
2137                 s->rwstate=SSL_NOTHING;
2138
2139                 /* We have flushed the buffer, so remove it */
2140                 ssl_free_wbio_buffer(s);
2141                 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2142
2143                 ret=s->s3->delay_buf_pop_ret;
2144                 s->s3->delay_buf_pop_ret=0;
2145                 }
2146         else
2147                 {
2148                 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2149                         buf,len);
2150                 if (ret <= 0) return(ret);
2151                 }
2152
2153         return(ret);
2154         }
2155
2156 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2157         {
2158         int ret;
2159
2160         clear_sys_error();
2161         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2162         s->s3->in_read_app_data=1;
2163         ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2164         if ((ret == -1) && (s->s3->in_read_app_data == 2))
2165                 {
2166                 /* ssl3_read_bytes decided to call s->handshake_func, which
2167                  * called ssl3_read_bytes to read handshake data.
2168                  * However, ssl3_read_bytes actually found application data
2169                  * and thinks that application data makes sense here; so disable
2170                  * handshake processing and try to read application data again. */
2171                 s->in_handshake++;
2172                 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2173                 s->in_handshake--;
2174                 }
2175         else
2176                 s->s3->in_read_app_data=0;
2177
2178         return(ret);
2179         }
2180
2181 int ssl3_read(SSL *s, void *buf, int len)
2182         {
2183         return ssl3_read_internal(s, buf, len, 0);
2184         }
2185
2186 int ssl3_peek(SSL *s, void *buf, int len)
2187         {
2188         return ssl3_read_internal(s, buf, len, 1);
2189         }
2190
2191 int ssl3_renegotiate(SSL *s)
2192         {
2193         if (s->handshake_func == NULL)
2194                 return(1);
2195
2196         if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2197                 return(0);
2198
2199         s->s3->renegotiate=1;
2200         return(1);
2201         }
2202
2203 int ssl3_renegotiate_check(SSL *s)
2204         {
2205         int ret=0;
2206
2207         if (s->s3->renegotiate)
2208                 {
2209                 if (    (s->s3->rbuf.left == 0) &&
2210                         (s->s3->wbuf.left == 0) &&
2211                         !SSL_in_init(s))
2212                         {
2213 /*
2214 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2215 need to go to SSL_ST_ACCEPT.
2216 */
2217                         /* SSL_ST_ACCEPT */
2218                         s->state=SSL_ST_RENEGOTIATE;
2219                         s->s3->renegotiate=0;
2220                         s->s3->num_renegotiations++;
2221                         s->s3->total_renegotiations++;
2222                         ret=1;
2223                         }
2224                 }
2225         return(ret);
2226         }
2227