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  * In addition, Sun covenants to all licensees who provide a reciprocal
 121  * covenant with respect to their own patents if any, not to sue under
 122  * current and future patent claims necessarily infringed by the making,
 123  * using, practicing, selling, offering for sale and/or otherwise
 124  * disposing of the Contribution as delivered hereunder
 125  * (or portions thereof), provided that such covenant shall not apply:
 126  *  1) for code that a licensee deletes from the Contribution;
 127  *  2) separates from the Contribution; or
 128  *  3) for infringements caused by:
 129  *       i) the modification of the Contribution or
 130  *      ii) the combination of the  Contribution with other software or
 131  *          devices where such combination causes the infringement.
 132  *
 133  * ECC cipher suite support in OpenSSL originally written by
 134  * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
 135  *
 136  */
 137
 138 #include <stdio.h>
 139 #include <openssl/objects.h>
 140 #include "ssl_locl.h"
 141 #include "kssl_lcl.h"
 142 #include <openssl/md5.h>
 143
 144 const char *ssl3_version_str="SSLv3" OPENSSL_VERSION_PTEXT;
 145
 146 #define SSL3_NUM_CIPHERS        (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
 147
 148 static long ssl3_default_timeout(void );
 149
 150 OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 151 /* The RSA ciphers */
 152 /* Cipher 01 */
 153         {
 154         1,
 155         SSL3_TXT_RSA_NULL_MD5,
 156         SSL3_CK_RSA_NULL_MD5,
 157         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3,
 158         SSL_NOT_EXP|SSL_STRONG_NONE,
 159         0,
 160         0,
 161         0,
 162         SSL_ALL_CIPHERS,
 163         SSL_ALL_STRENGTHS,
 164         },
 165 /* Cipher 02 */
 166         {
 167         1,
 168         SSL3_TXT_RSA_NULL_SHA,
 169         SSL3_CK_RSA_NULL_SHA,
 170         SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3,
 171         SSL_NOT_EXP|SSL_STRONG_NONE,
 172         0,
 173         0,
 174         0,
 175         SSL_ALL_CIPHERS,
 176         SSL_ALL_STRENGTHS,
 177         },
 178
 179 /* anon DH */
 180 /* Cipher 17 */
 181         {
 182         1,
 183         SSL3_TXT_ADH_RC4_40_MD5,
 184         SSL3_CK_ADH_RC4_40_MD5,
 185         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 186         SSL_EXPORT|SSL_EXP40,
 187         0,
 188         40,
 189         128,
 190         SSL_ALL_CIPHERS,
 191         SSL_ALL_STRENGTHS,
 192         },
 193 /* Cipher 18 */
 194         {
 195         1,
 196         SSL3_TXT_ADH_RC4_128_MD5,
 197         SSL3_CK_ADH_RC4_128_MD5,
 198         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |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 19 */
 207         {
 208         1,
 209         SSL3_TXT_ADH_DES_40_CBC_SHA,
 210         SSL3_CK_ADH_DES_40_CBC_SHA,
 211         SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
 212         SSL_EXPORT|SSL_EXP40,
 213         0,
 214         40,
 215         128,
 216         SSL_ALL_CIPHERS,
 217         SSL_ALL_STRENGTHS,
 218         },
 219 /* Cipher 1A */
 220         {
 221         1,
 222         SSL3_TXT_ADH_DES_64_CBC_SHA,
 223         SSL3_CK_ADH_DES_64_CBC_SHA,
 224         SSL_kEDH |SSL_aNULL|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 225         SSL_NOT_EXP|SSL_LOW,
 226         0,
 227         56,
 228         56,
 229         SSL_ALL_CIPHERS,
 230         SSL_ALL_STRENGTHS,
 231         },
 232 /* Cipher 1B */
 233         {
 234         1,
 235         SSL3_TXT_ADH_DES_192_CBC_SHA,
 236         SSL3_CK_ADH_DES_192_CBC_SHA,
 237         SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 238         SSL_NOT_EXP|SSL_HIGH,
 239         0,
 240         168,
 241         168,
 242         SSL_ALL_CIPHERS,
 243         SSL_ALL_STRENGTHS,
 244         },
 245
 246 /* RSA again */
 247 /* Cipher 03 */
 248         {
 249         1,
 250         SSL3_TXT_RSA_RC4_40_MD5,
 251         SSL3_CK_RSA_RC4_40_MD5,
 252         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 253         SSL_EXPORT|SSL_EXP40,
 254         0,
 255         40,
 256         128,
 257         SSL_ALL_CIPHERS,
 258         SSL_ALL_STRENGTHS,
 259         },
 260 /* Cipher 04 */
 261         {
 262         1,
 263         SSL3_TXT_RSA_RC4_128_MD5,
 264         SSL3_CK_RSA_RC4_128_MD5,
 265         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5|SSL_SSLV3,
 266         SSL_NOT_EXP|SSL_MEDIUM,
 267         0,
 268         128,
 269         128,
 270         SSL_ALL_CIPHERS,
 271         SSL_ALL_STRENGTHS,
 272         },
 273 /* Cipher 05 */
 274         {
 275         1,
 276         SSL3_TXT_RSA_RC4_128_SHA,
 277         SSL3_CK_RSA_RC4_128_SHA,
 278         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 279         SSL_NOT_EXP|SSL_MEDIUM,
 280         0,
 281         128,
 282         128,
 283         SSL_ALL_CIPHERS,
 284         SSL_ALL_STRENGTHS,
 285         },
 286 /* Cipher 06 */
 287         {
 288         1,
 289         SSL3_TXT_RSA_RC2_40_MD5,
 290         SSL3_CK_RSA_RC2_40_MD5,
 291         SSL_kRSA|SSL_aRSA|SSL_RC2  |SSL_MD5 |SSL_SSLV3,
 292         SSL_EXPORT|SSL_EXP40,
 293         0,
 294         40,
 295         128,
 296         SSL_ALL_CIPHERS,
 297         SSL_ALL_STRENGTHS,
 298         },
 299 /* Cipher 07 */
 300         {
 301         1,
 302         SSL3_TXT_RSA_IDEA_128_SHA,
 303         SSL3_CK_RSA_IDEA_128_SHA,
 304         SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
 305         SSL_NOT_EXP|SSL_MEDIUM,
 306         0,
 307         128,
 308         128,
 309         SSL_ALL_CIPHERS,
 310         SSL_ALL_STRENGTHS,
 311         },
 312 /* Cipher 08 */
 313         {
 314         1,
 315         SSL3_TXT_RSA_DES_40_CBC_SHA,
 316         SSL3_CK_RSA_DES_40_CBC_SHA,
 317         SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 318         SSL_EXPORT|SSL_EXP40,
 319         0,
 320         40,
 321         56,
 322         SSL_ALL_CIPHERS,
 323         SSL_ALL_STRENGTHS,
 324         },
 325 /* Cipher 09 */
 326         {
 327         1,
 328         SSL3_TXT_RSA_DES_64_CBC_SHA,
 329         SSL3_CK_RSA_DES_64_CBC_SHA,
 330         SSL_kRSA|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 331         SSL_NOT_EXP|SSL_LOW,
 332         0,
 333         56,
 334         56,
 335         SSL_ALL_CIPHERS,
 336         SSL_ALL_STRENGTHS,
 337         },
 338 /* Cipher 0A */
 339         {
 340         1,
 341         SSL3_TXT_RSA_DES_192_CBC3_SHA,
 342         SSL3_CK_RSA_DES_192_CBC3_SHA,
 343         SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 344         SSL_NOT_EXP|SSL_HIGH,
 345         0,
 346         168,
 347         168,
 348         SSL_ALL_CIPHERS,
 349         SSL_ALL_STRENGTHS,
 350         },
 351
 352 /*  The DH ciphers */
 353 /* Cipher 0B */
 354         {
 355         0,
 356         SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
 357         SSL3_CK_DH_DSS_DES_40_CBC_SHA,
 358         SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 359         SSL_EXPORT|SSL_EXP40,
 360         0,
 361         40,
 362         56,
 363         SSL_ALL_CIPHERS,
 364         SSL_ALL_STRENGTHS,
 365         },
 366 /* Cipher 0C */
 367         {
 368         0,
 369         SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
 370         SSL3_CK_DH_DSS_DES_64_CBC_SHA,
 371         SSL_kDHd |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 372         SSL_NOT_EXP|SSL_LOW,
 373         0,
 374         56,
 375         56,
 376         SSL_ALL_CIPHERS,
 377         SSL_ALL_STRENGTHS,
 378         },
 379 /* Cipher 0D */
 380         {
 381         0,
 382         SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
 383         SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
 384         SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 385         SSL_NOT_EXP|SSL_HIGH,
 386         0,
 387         168,
 388         168,
 389         SSL_ALL_CIPHERS,
 390         SSL_ALL_STRENGTHS,
 391         },
 392 /* Cipher 0E */
 393         {
 394         0,
 395         SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
 396         SSL3_CK_DH_RSA_DES_40_CBC_SHA,
 397         SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 398         SSL_EXPORT|SSL_EXP40,
 399         0,
 400         40,
 401         56,
 402         SSL_ALL_CIPHERS,
 403         SSL_ALL_STRENGTHS,
 404         },
 405 /* Cipher 0F */
 406         {
 407         0,
 408         SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
 409         SSL3_CK_DH_RSA_DES_64_CBC_SHA,
 410         SSL_kDHr |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 411         SSL_NOT_EXP|SSL_LOW,
 412         0,
 413         56,
 414         56,
 415         SSL_ALL_CIPHERS,
 416         SSL_ALL_STRENGTHS,
 417         },
 418 /* Cipher 10 */
 419         {
 420         0,
 421         SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
 422         SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
 423         SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 424         SSL_NOT_EXP|SSL_HIGH,
 425         0,
 426         168,
 427         168,
 428         SSL_ALL_CIPHERS,
 429         SSL_ALL_STRENGTHS,
 430         },
 431
 432 /* The Ephemeral DH ciphers */
 433 /* Cipher 11 */
 434         {
 435         1,
 436         SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
 437         SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
 438         SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
 439         SSL_EXPORT|SSL_EXP40,
 440         0,
 441         40,
 442         56,
 443         SSL_ALL_CIPHERS,
 444         SSL_ALL_STRENGTHS,
 445         },
 446 /* Cipher 12 */
 447         {
 448         1,
 449         SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
 450         SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
 451         SSL_kEDH|SSL_aDSS|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 452         SSL_NOT_EXP|SSL_LOW,
 453         0,
 454         56,
 455         56,
 456         SSL_ALL_CIPHERS,
 457         SSL_ALL_STRENGTHS,
 458         },
 459 /* Cipher 13 */
 460         {
 461         1,
 462         SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
 463         SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
 464         SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 465         SSL_NOT_EXP|SSL_HIGH,
 466         0,
 467         168,
 468         168,
 469         SSL_ALL_CIPHERS,
 470         SSL_ALL_STRENGTHS,
 471         },
 472 /* Cipher 14 */
 473         {
 474         1,
 475         SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
 476         SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
 477         SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 478         SSL_EXPORT|SSL_EXP40,
 479         0,
 480         40,
 481         56,
 482         SSL_ALL_CIPHERS,
 483         SSL_ALL_STRENGTHS,
 484         },
 485 /* Cipher 15 */
 486         {
 487         1,
 488         SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
 489         SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
 490         SSL_kEDH|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 491         SSL_NOT_EXP|SSL_LOW,
 492         0,
 493         56,
 494         56,
 495         SSL_ALL_CIPHERS,
 496         SSL_ALL_STRENGTHS,
 497         },
 498 /* Cipher 16 */
 499         {
 500         1,
 501         SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
 502         SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
 503         SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 504         SSL_NOT_EXP|SSL_HIGH,
 505         0,
 506         168,
 507         168,
 508         SSL_ALL_CIPHERS,
 509         SSL_ALL_STRENGTHS,
 510         },
 511
 512 /* Fortezza */
 513 /* Cipher 1C */
 514         {
 515         0,
 516         SSL3_TXT_FZA_DMS_NULL_SHA,
 517         SSL3_CK_FZA_DMS_NULL_SHA,
 518         SSL_kFZA|SSL_aFZA |SSL_eNULL |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 /* Cipher 1D */
 528         {
 529         0,
 530         SSL3_TXT_FZA_DMS_FZA_SHA,
 531         SSL3_CK_FZA_DMS_FZA_SHA,
 532         SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
 533         SSL_NOT_EXP|SSL_STRONG_NONE,
 534         0,
 535         0,
 536         0,
 537         SSL_ALL_CIPHERS,
 538         SSL_ALL_STRENGTHS,
 539         },
 540
 541 /* Cipher 1E */
 542         {
 543         0,
 544         SSL3_TXT_FZA_DMS_RC4_SHA,
 545         SSL3_CK_FZA_DMS_RC4_SHA,
 546         SSL_kFZA|SSL_aFZA |SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 547         SSL_NOT_EXP|SSL_MEDIUM,
 548         0,
 549         128,
 550         128,
 551         SSL_ALL_CIPHERS,
 552         SSL_ALL_STRENGTHS,
 553         },
 554
 555 #ifndef OPENSSL_NO_KRB5
 556 /* The Kerberos ciphers
 557 ** 20000107 VRS: And the first shall be last,
 558 ** in hopes of avoiding the lynx ssl renegotiation problem.
 559 */
 560 /* Cipher 21 VRS */
 561         {
 562         1,
 563         SSL3_TXT_KRB5_DES_40_CBC_SHA,
 564         SSL3_CK_KRB5_DES_40_CBC_SHA,
 565         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 566         SSL_EXPORT|SSL_EXP40,
 567         0,
 568         40,
 569         56,
 570         SSL_ALL_CIPHERS,
 571         SSL_ALL_STRENGTHS,
 572         },
 573
 574 /* Cipher 22 VRS */
 575         {
 576         1,
 577         SSL3_TXT_KRB5_DES_40_CBC_MD5,
 578         SSL3_CK_KRB5_DES_40_CBC_MD5,
 579         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 580         SSL_EXPORT|SSL_EXP40,
 581         0,
 582         40,
 583         56,
 584         SSL_ALL_CIPHERS,
 585         SSL_ALL_STRENGTHS,
 586         },
 587
 588 /* Cipher 23 VRS */
 589         {
 590         1,
 591         SSL3_TXT_KRB5_DES_64_CBC_SHA,
 592         SSL3_CK_KRB5_DES_64_CBC_SHA,
 593         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 594         SSL_NOT_EXP|SSL_LOW,
 595         0,
 596         56,
 597         56,
 598         SSL_ALL_CIPHERS,
 599         SSL_ALL_STRENGTHS,
 600         },
 601
 602 /* Cipher 24 VRS */
 603         {
 604         1,
 605         SSL3_TXT_KRB5_DES_64_CBC_MD5,
 606         SSL3_CK_KRB5_DES_64_CBC_MD5,
 607         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 608         SSL_NOT_EXP|SSL_LOW,
 609         0,
 610         56,
 611         56,
 612         SSL_ALL_CIPHERS,
 613         SSL_ALL_STRENGTHS,
 614         },
 615
 616 /* Cipher 25 VRS */
 617         {
 618         1,
 619         SSL3_TXT_KRB5_DES_192_CBC3_SHA,
 620         SSL3_CK_KRB5_DES_192_CBC3_SHA,
 621         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_SHA1  |SSL_SSLV3,
 622         SSL_NOT_EXP|SSL_HIGH,
 623         0,
 624         112,
 625         168,
 626         SSL_ALL_CIPHERS,
 627         SSL_ALL_STRENGTHS,
 628         },
 629
 630 /* Cipher 26 VRS */
 631         {
 632         1,
 633         SSL3_TXT_KRB5_DES_192_CBC3_MD5,
 634         SSL3_CK_KRB5_DES_192_CBC3_MD5,
 635         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_MD5   |SSL_SSLV3,
 636         SSL_NOT_EXP|SSL_HIGH,
 637         0,
 638         112,
 639         168,
 640         SSL_ALL_CIPHERS,
 641         SSL_ALL_STRENGTHS,
 642         },
 643 #endif  /* OPENSSL_NO_KRB5 */
 644
 645
 646 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
 647         /* New TLS Export CipherSuites */
 648         /* Cipher 60 */
 649             {
 650             1,
 651             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
 652             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
 653             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
 654             SSL_EXPORT|SSL_EXP56,
 655             0,
 656             56,
 657             128,
 658             SSL_ALL_CIPHERS,
 659             SSL_ALL_STRENGTHS,
 660             },
 661         /* Cipher 61 */
 662             {
 663             1,
 664             TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
 665             TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
 666             SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
 667             SSL_EXPORT|SSL_EXP56,
 668             0,
 669             56,
 670             128,
 671             SSL_ALL_CIPHERS,
 672             SSL_ALL_STRENGTHS,
 673             },
 674         /* Cipher 62 */
 675             {
 676             1,
 677             TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
 678             TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
 679             SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
 680             SSL_EXPORT|SSL_EXP56,
 681             0,
 682             56,
 683             56,
 684             SSL_ALL_CIPHERS,
 685             SSL_ALL_STRENGTHS,
 686             },
 687         /* Cipher 63 */
 688             {
 689             1,
 690             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
 691             TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
 692             SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
 693             SSL_EXPORT|SSL_EXP56,
 694             0,
 695             56,
 696             56,
 697             SSL_ALL_CIPHERS,
 698             SSL_ALL_STRENGTHS,
 699             },
 700         /* Cipher 64 */
 701             {
 702             1,
 703             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
 704             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
 705             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
 706             SSL_EXPORT|SSL_EXP56,
 707             0,
 708             56,
 709             128,
 710             SSL_ALL_CIPHERS,
 711             SSL_ALL_STRENGTHS,
 712             },
 713         /* Cipher 65 */
 714             {
 715             1,
 716             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
 717             TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
 718             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
 719             SSL_EXPORT|SSL_EXP56,
 720             0,
 721             56,
 722             128,
 723             SSL_ALL_CIPHERS,
 724             SSL_ALL_STRENGTHS,
 725             },
 726         /* Cipher 66 */
 727             {
 728             1,
 729             TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
 730             TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
 731             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
 732             SSL_NOT_EXP|SSL_MEDIUM,
 733             0,
 734             128,
 735             128,
 736             SSL_ALL_CIPHERS,
 737             SSL_ALL_STRENGTHS
 738             },
 739 #endif
 740         /* New AES ciphersuites */
 741
 742         /* Cipher 2F */
 743             {
 744             1,
 745             TLS1_TXT_RSA_WITH_AES_128_SHA,
 746             TLS1_CK_RSA_WITH_AES_128_SHA,
 747             SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 748             SSL_NOT_EXP|SSL_MEDIUM,
 749             0,
 750             128,
 751             128,
 752             SSL_ALL_CIPHERS,
 753             SSL_ALL_STRENGTHS,
 754             },
 755         /* Cipher 30 */
 756             {
 757             0,
 758             TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
 759             TLS1_CK_DH_DSS_WITH_AES_128_SHA,
 760             SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 761             SSL_NOT_EXP|SSL_MEDIUM,
 762             0,
 763             128,
 764             128,
 765             SSL_ALL_CIPHERS,
 766             SSL_ALL_STRENGTHS,
 767             },
 768         /* Cipher 31 */
 769             {
 770             0,
 771             TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
 772             TLS1_CK_DH_RSA_WITH_AES_128_SHA,
 773             SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 774             SSL_NOT_EXP|SSL_MEDIUM,
 775             0,
 776             128,
 777             128,
 778             SSL_ALL_CIPHERS,
 779             SSL_ALL_STRENGTHS,
 780             },
 781         /* Cipher 32 */
 782             {
 783             1,
 784             TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
 785             TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
 786             SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 787             SSL_NOT_EXP|SSL_MEDIUM,
 788             0,
 789             128,
 790             128,
 791             SSL_ALL_CIPHERS,
 792             SSL_ALL_STRENGTHS,
 793             },
 794         /* Cipher 33 */
 795             {
 796             1,
 797             TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
 798             TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
 799             SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 800             SSL_NOT_EXP|SSL_MEDIUM,
 801             0,
 802             128,
 803             128,
 804             SSL_ALL_CIPHERS,
 805             SSL_ALL_STRENGTHS,
 806             },
 807         /* Cipher 34 */
 808             {
 809             1,
 810             TLS1_TXT_ADH_WITH_AES_128_SHA,
 811             TLS1_CK_ADH_WITH_AES_128_SHA,
 812             SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 813             SSL_NOT_EXP|SSL_MEDIUM,
 814             0,
 815             128,
 816             128,
 817             SSL_ALL_CIPHERS,
 818             SSL_ALL_STRENGTHS,
 819             },
 820
 821         /* Cipher 35 */
 822             {
 823             1,
 824             TLS1_TXT_RSA_WITH_AES_256_SHA,
 825             TLS1_CK_RSA_WITH_AES_256_SHA,
 826             SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 827             SSL_NOT_EXP|SSL_HIGH,
 828             0,
 829             256,
 830             256,
 831             SSL_ALL_CIPHERS,
 832             SSL_ALL_STRENGTHS,
 833             },
 834         /* Cipher 36 */
 835             {
 836             0,
 837             TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
 838             TLS1_CK_DH_DSS_WITH_AES_256_SHA,
 839             SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 840             SSL_NOT_EXP|SSL_HIGH,
 841             0,
 842             256,
 843             256,
 844             SSL_ALL_CIPHERS,
 845             SSL_ALL_STRENGTHS,
 846             },
 847         /* Cipher 37 */
 848             {
 849             0,
 850             TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
 851             TLS1_CK_DH_RSA_WITH_AES_256_SHA,
 852             SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 853             SSL_NOT_EXP|SSL_HIGH,
 854             0,
 855             256,
 856             256,
 857             SSL_ALL_CIPHERS,
 858             SSL_ALL_STRENGTHS,
 859             },
 860         /* Cipher 38 */
 861             {
 862             1,
 863             TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
 864             TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
 865             SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 866             SSL_NOT_EXP|SSL_HIGH,
 867             0,
 868             256,
 869             256,
 870             SSL_ALL_CIPHERS,
 871             SSL_ALL_STRENGTHS,
 872             },
 873         /* Cipher 39 */
 874             {
 875             1,
 876             TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
 877             TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
 878             SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 879             SSL_NOT_EXP|SSL_HIGH,
 880             0,
 881             256,
 882             256,
 883             SSL_ALL_CIPHERS,
 884             SSL_ALL_STRENGTHS,
 885             },
 886         /* Cipher 3A */
 887             {
 888             1,
 889             TLS1_TXT_ADH_WITH_AES_256_SHA,
 890             TLS1_CK_ADH_WITH_AES_256_SHA,
 891             SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 892             SSL_NOT_EXP|SSL_HIGH,
 893             0,
 894             256,
 895             256,
 896             SSL_ALL_CIPHERS,
 897             SSL_ALL_STRENGTHS,
 898             },
 899
 900 #ifndef OPENSSL_NO_ECDH
 901         /* Cipher 47 */
 902             {
 903             1,
 904             TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
 905             TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
 906             SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
 907             SSL_NOT_EXP,
 908             0,
 909             0,
 910             0,
 911             SSL_ALL_CIPHERS,
 912             SSL_ALL_STRENGTHS,
 913             },
 914
 915         /* Cipher 48 */
 916             {
 917             1,
 918             TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
 919             TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
 920             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
 921             SSL_NOT_EXP,
 922             0,
 923             128,
 924             128,
 925             SSL_ALL_CIPHERS,
 926             SSL_ALL_STRENGTHS,
 927             },
 928
 929         /* Cipher 49 */
 930             {
 931             1,
 932             TLS1_TXT_ECDH_ECDSA_WITH_DES_CBC_SHA,
 933             TLS1_CK_ECDH_ECDSA_WITH_DES_CBC_SHA,
 934             SSL_kECDH|SSL_aECDSA|SSL_DES|SSL_SHA|SSL_TLSV1,
 935             SSL_NOT_EXP|SSL_LOW,
 936             0,
 937             56,
 938             56,
 939             SSL_ALL_CIPHERS,
 940             SSL_ALL_STRENGTHS,
 941             },
 942
 943         /* Cipher 4A */
 944             {
 945             1,
 946             TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
 947             TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
 948             SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
 949             SSL_NOT_EXP|SSL_HIGH,
 950             0,
 951             168,
 952             168,
 953             SSL_ALL_CIPHERS,
 954             SSL_ALL_STRENGTHS,
 955             },
 956
 957         /* Cipher 4B */
 958             {
 959             1,
 960             TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 961             TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 962             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 963             SSL_NOT_EXP|SSL_MEDIUM,
 964             0,
 965             128,
 966             128,
 967             SSL_ALL_CIPHERS,
 968             SSL_ALL_STRENGTHS,
 969             },
 970
 971         /* Cipher 4C */
 972             {
 973             1,
 974             TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 975             TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 976             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 977             SSL_NOT_EXP|SSL_HIGH,
 978             0,
 979             256,
 980             256,
 981             SSL_ALL_CIPHERS,
 982             SSL_ALL_STRENGTHS,
 983             },
 984
 985         /* Cipher 5B */
 986         /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4B for this */
 987             {
 988             1,
 989             TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
 990             TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
 991             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
 992             SSL_EXPORT|SSL_EXP40,
 993             0,
 994             40,
 995             128,
 996             SSL_ALL_CIPHERS,
 997             SSL_ALL_STRENGTHS,
 998             },
 999
1000         /* Cipher 5C */
1001         /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4C for this */
1002             {
1003             1,
1004             TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1005             TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1006             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1007             SSL_EXPORT|SSL_EXP56,
1008             0,
1009             56,
1010             128,
1011             SSL_ALL_CIPHERS,
1012             SSL_ALL_STRENGTHS,
1013             },
1014
1015         /* Cipher 4D */
1016             {
1017             1,
1018             TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1019             TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1020             SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1021             SSL_NOT_EXP,
1022             0,
1023             0,
1024             0,
1025             SSL_ALL_CIPHERS,
1026             SSL_ALL_STRENGTHS,
1027             },
1028
1029         /* Cipher 4E */
1030             {
1031             1,
1032             TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1033             TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1034             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1035             SSL_NOT_EXP,
1036             0,
1037             128,
1038             128,
1039             SSL_ALL_CIPHERS,
1040             SSL_ALL_STRENGTHS,
1041             },
1042
1043         /* Cipher 4F */
1044             {
1045             1,
1046             TLS1_TXT_ECDH_RSA_WITH_DES_CBC_SHA,
1047             TLS1_CK_ECDH_RSA_WITH_DES_CBC_SHA,
1048             SSL_kECDH|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1049             SSL_NOT_EXP|SSL_LOW,
1050             0,
1051             56,
1052             56,
1053             SSL_ALL_CIPHERS,
1054             SSL_ALL_STRENGTHS,
1055             },
1056
1057         /* Cipher 50 */
1058             {
1059             1,
1060             TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1061             TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1062             SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1063             SSL_NOT_EXP|SSL_HIGH,
1064             0,
1065             168,
1066             168,
1067             SSL_ALL_CIPHERS,
1068             SSL_ALL_STRENGTHS,
1069             },
1070
1071         /* Cipher 51 */
1072             {
1073             1,
1074             TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1075             TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1076             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1077             SSL_NOT_EXP|SSL_MEDIUM,
1078             0,
1079             128,
1080             128,
1081             SSL_ALL_CIPHERS,
1082             SSL_ALL_STRENGTHS,
1083             },
1084
1085         /* Cipher 52 */
1086             {
1087             1,
1088             TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1089             TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1090             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1091             SSL_NOT_EXP|SSL_HIGH,
1092             0,
1093             256,
1094             256,
1095             SSL_ALL_CIPHERS,
1096             SSL_ALL_STRENGTHS,
1097             },
1098
1099         /* Cipher 53 */
1100             {
1101             1,
1102             TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1103             TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1104             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1105             SSL_EXPORT|SSL_EXP40,
1106             0,
1107             40,
1108             128,
1109             SSL_ALL_CIPHERS,
1110             SSL_ALL_STRENGTHS,
1111             },
1112
1113         /* Cipher 54 */
1114             {
1115             1,
1116             TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1117             TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1118             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1119             SSL_EXPORT|SSL_EXP56,
1120             0,
1121             56,
1122             128,
1123             SSL_ALL_CIPHERS,
1124             SSL_ALL_STRENGTHS,
1125             },
1126
1127         /* Cipher 55 */
1128             {
1129             1,
1130             TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1131             TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1132             SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1133             SSL_NOT_EXP,
1134             0,
1135             0,
1136             0,
1137             SSL_ALL_CIPHERS,
1138             SSL_ALL_STRENGTHS,
1139             },
1140
1141         /* Cipher 56 */
1142             {
1143             1,
1144             TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1145             TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1146             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1147             SSL_NOT_EXP,
1148             0,
1149             128,
1150             128,
1151             SSL_ALL_CIPHERS,
1152             SSL_ALL_STRENGTHS,
1153             },
1154
1155         /* Cipher 57 */
1156             {
1157             1,
1158             TLS1_TXT_ECDH_anon_WITH_DES_CBC_SHA,
1159             TLS1_CK_ECDH_anon_WITH_DES_CBC_SHA,
1160             SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1161             SSL_NOT_EXP|SSL_LOW,
1162             0,
1163             56,
1164             56,
1165             SSL_ALL_CIPHERS,
1166             SSL_ALL_STRENGTHS,
1167             },
1168
1169         /* Cipher 58 */
1170             {
1171             1,
1172             TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1173             TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1174             SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1175             SSL_NOT_EXP|SSL_HIGH,
1176             0,
1177             168,
1178             168,
1179             SSL_ALL_CIPHERS,
1180             SSL_ALL_STRENGTHS,
1181             },
1182
1183         /* Cipher 59 */
1184             {
1185             1,
1186             TLS1_TXT_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1187             TLS1_CK_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1188             SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1189             SSL_EXPORT|SSL_EXP40,
1190             0,
1191             40,
1192             56,
1193             SSL_ALL_CIPHERS,
1194             SSL_ALL_STRENGTHS,
1195             },
1196
1197         /* Cipher 5A */
1198             {
1199             1,
1200             TLS1_TXT_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1201             TLS1_CK_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1202             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1203             SSL_EXPORT|SSL_EXP40,
1204             0,
1205             40,
1206             128,
1207             SSL_ALL_CIPHERS,
1208             SSL_ALL_STRENGTHS,
1209             },
1210
1211         /* Cipher 77 XXX: ECC ciphersuites offering forward secrecy
1212          * are not yet specified in the ECC/TLS draft but our code
1213          * allows them to be implemented very easily. To add such
1214          * a cipher suite, one needs to add two constant definitions
1215          * to tls1.h and a new structure in this file as shown below. We
1216          * illustrate the process for the made-up cipher
1217          * ECDHE-ECDSA-AES128-SHA.
1218          */
1219             {
1220             1,
1221             TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1222             TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1223             SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1224             SSL_NOT_EXP|SSL_MEDIUM,
1225             0,
1226             128,
1227             128,
1228             SSL_ALL_CIPHERS,
1229             SSL_ALL_STRENGTHS,
1230             },
1231
1232         /* Cipher 78 XXX: Another made-up ECC cipher suite that
1233          * offers forward secrecy (ECDHE-RSA-AES128-SHA).
1234          */
1235             {
1236             1,
1237             TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1238             TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1239             SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1240             SSL_NOT_EXP|SSL_MEDIUM,
1241             0,
1242             128,
1243             128,
1244             SSL_ALL_CIPHERS,
1245             SSL_ALL_STRENGTHS,
1246             },
1247
1248 #endif /* !OPENSSL_NO_ECDH */
1249
1250 /* end of list */
1251         };
1252
1253 static SSL3_ENC_METHOD SSLv3_enc_data={
1254         ssl3_enc,
1255         ssl3_mac,
1256         ssl3_setup_key_block,
1257         ssl3_generate_master_secret,
1258         ssl3_change_cipher_state,
1259         ssl3_final_finish_mac,
1260         MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1261         ssl3_cert_verify_mac,
1262         SSL3_MD_CLIENT_FINISHED_CONST,4,
1263         SSL3_MD_SERVER_FINISHED_CONST,4,
1264         ssl3_alert_code,
1265         };
1266
1267 static SSL_METHOD SSLv3_data= {
1268         SSL3_VERSION,
1269         ssl3_new,
1270         ssl3_clear,
1271         ssl3_free,
1272         ssl_undefined_function,
1273         ssl_undefined_function,
1274         ssl3_read,
1275         ssl3_peek,
1276         ssl3_write,
1277         ssl3_shutdown,
1278         ssl3_renegotiate,
1279         ssl3_renegotiate_check,
1280         ssl3_ctrl,
1281         ssl3_ctx_ctrl,
1282         ssl3_get_cipher_by_char,
1283         ssl3_put_cipher_by_char,
1284         ssl3_pending,
1285         ssl3_num_ciphers,
1286         ssl3_get_cipher,
1287         ssl_bad_method,
1288         ssl3_default_timeout,
1289         &SSLv3_enc_data,
1290         ssl_undefined_function,
1291         ssl3_callback_ctrl,
1292         ssl3_ctx_callback_ctrl,
1293         };
1294
1295 static long ssl3_default_timeout(void)
1296         {
1297         /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1298          * is way too long for http, the cache would over fill */
1299         return(60*60*2);
1300         }
1301
1302 SSL_METHOD *sslv3_base_method(void)
1303         {
1304         return(&SSLv3_data);
1305         }
1306
1307 int ssl3_num_ciphers(void)
1308         {
1309         return(SSL3_NUM_CIPHERS);
1310         }
1311
1312 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1313         {
1314         if (u < SSL3_NUM_CIPHERS)
1315                 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1316         else
1317                 return(NULL);
1318         }
1319
1320 int ssl3_pending(SSL *s)
1321         {
1322         if (s->rstate == SSL_ST_READ_BODY)
1323                 return 0;
1324
1325         return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1326         }
1327
1328 int ssl3_new(SSL *s)
1329         {
1330         SSL3_STATE *s3;
1331
1332         if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1333         memset(s3,0,sizeof *s3);
1334         EVP_MD_CTX_init(&s3->finish_dgst1);
1335         EVP_MD_CTX_init(&s3->finish_dgst2);
1336
1337         s->s3=s3;
1338
1339         s->method->ssl_clear(s);
1340         return(1);
1341 err:
1342         return(0);
1343         }
1344
1345 void ssl3_free(SSL *s)
1346         {
1347         if(s == NULL)
1348             return;
1349
1350         ssl3_cleanup_key_block(s);
1351         if (s->s3->rbuf.buf != NULL)
1352                 OPENSSL_free(s->s3->rbuf.buf);
1353         if (s->s3->wbuf.buf != NULL)
1354                 OPENSSL_free(s->s3->wbuf.buf);
1355         if (s->s3->rrec.comp != NULL)
1356                 OPENSSL_free(s->s3->rrec.comp);
1357 #ifndef OPENSSL_NO_DH
1358         if (s->s3->tmp.dh != NULL)
1359                 DH_free(s->s3->tmp.dh);
1360 #endif
1361 #ifndef OPENSSL_NO_ECDH
1362         if (s->s3->tmp.ecdh != NULL)
1363                 EC_KEY_free(s->s3->tmp.ecdh);
1364 #endif
1365
1366         if (s->s3->tmp.ca_names != NULL)
1367                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1368         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1369         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1370         memset(s->s3,0,sizeof *s->s3);
1371         OPENSSL_free(s->s3);
1372         s->s3=NULL;
1373         }
1374
1375 void ssl3_clear(SSL *s)
1376         {
1377         unsigned char *rp,*wp;
1378         size_t rlen, wlen;
1379
1380         ssl3_cleanup_key_block(s);
1381         if (s->s3->tmp.ca_names != NULL)
1382                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1383
1384         if (s->s3->rrec.comp != NULL)
1385                 {
1386                 OPENSSL_free(s->s3->rrec.comp);
1387                 s->s3->rrec.comp=NULL;
1388                 }
1389 #ifndef OPENSSL_NO_DH
1390         if (s->s3->tmp.dh != NULL)
1391                 DH_free(s->s3->tmp.dh);
1392 #endif
1393 #ifndef OPENSSL_NO_ECDH
1394         if (s->s3->tmp.ecdh != NULL)
1395                 EC_KEY_free(s->s3->tmp.ecdh);
1396 #endif
1397
1398         rp = s->s3->rbuf.buf;
1399         wp = s->s3->wbuf.buf;
1400         rlen = s->s3->rbuf.len;
1401         wlen = s->s3->wbuf.len;
1402
1403         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1404         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1405
1406         memset(s->s3,0,sizeof *s->s3);
1407         s->s3->rbuf.buf = rp;
1408         s->s3->wbuf.buf = wp;
1409         s->s3->rbuf.len = rlen;
1410         s->s3->wbuf.len = wlen;
1411
1412         ssl_free_wbio_buffer(s);
1413
1414         s->packet_length=0;
1415         s->s3->renegotiate=0;
1416         s->s3->total_renegotiations=0;
1417         s->s3->num_renegotiations=0;
1418         s->s3->in_read_app_data=0;
1419         s->version=SSL3_VERSION;
1420         }
1421
1422 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1423         {
1424         int ret=0;
1425
1426 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1427         if (
1428 #ifndef OPENSSL_NO_RSA
1429             cmd == SSL_CTRL_SET_TMP_RSA ||
1430             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1431 #endif
1432 #ifndef OPENSSL_NO_DSA
1433             cmd == SSL_CTRL_SET_TMP_DH ||
1434             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1435 #endif
1436                 0)
1437                 {
1438                 if (!ssl_cert_inst(&s->cert))
1439                         {
1440                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1441                         return(0);
1442                         }
1443                 }
1444 #endif
1445
1446         switch (cmd)
1447                 {
1448         case SSL_CTRL_GET_SESSION_REUSED:
1449                 ret=s->hit;
1450                 break;
1451         case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1452                 break;
1453         case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1454                 ret=s->s3->num_renegotiations;
1455                 break;
1456         case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1457                 ret=s->s3->num_renegotiations;
1458                 s->s3->num_renegotiations=0;
1459                 break;
1460         case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1461                 ret=s->s3->total_renegotiations;
1462                 break;
1463         case SSL_CTRL_GET_FLAGS:
1464                 ret=(int)(s->s3->flags);
1465                 break;
1466 #ifndef OPENSSL_NO_RSA
1467         case SSL_CTRL_NEED_TMP_RSA:
1468                 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1469                     ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1470                      (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1471                         ret = 1;
1472                 break;
1473         case SSL_CTRL_SET_TMP_RSA:
1474                 {
1475                         RSA *rsa = (RSA *)parg;
1476                         if (rsa == NULL)
1477                                 {
1478                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1479                                 return(ret);
1480                                 }
1481                         if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1482                                 {
1483                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1484                                 return(ret);
1485                                 }
1486                         if (s->cert->rsa_tmp != NULL)
1487                                 RSA_free(s->cert->rsa_tmp);
1488                         s->cert->rsa_tmp = rsa;
1489                         ret = 1;
1490                 }
1491                 break;
1492         case SSL_CTRL_SET_TMP_RSA_CB:
1493                 {
1494                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1495                 return(ret);
1496                 }
1497                 break;
1498 #endif
1499 #ifndef OPENSSL_NO_DH
1500         case SSL_CTRL_SET_TMP_DH:
1501                 {
1502                         DH *dh = (DH *)parg;
1503                         if (dh == NULL)
1504                                 {
1505                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1506                                 return(ret);
1507                                 }
1508                         if ((dh = DHparams_dup(dh)) == NULL)
1509                                 {
1510                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1511                                 return(ret);
1512                                 }
1513                         if (!(s->options & SSL_OP_SINGLE_DH_USE))
1514                                 {
1515                                 if (!DH_generate_key(dh))
1516                                         {
1517                                         DH_free(dh);
1518                                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1519                                         return(ret);
1520                                         }
1521                                 }
1522                         if (s->cert->dh_tmp != NULL)
1523                                 DH_free(s->cert->dh_tmp);
1524                         s->cert->dh_tmp = dh;
1525                         ret = 1;
1526                 }
1527                 break;
1528         case SSL_CTRL_SET_TMP_DH_CB:
1529                 {
1530                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1531                 return(ret);
1532                 }
1533                 break;
1534 #endif
1535 #ifndef OPENSSL_NO_ECDH
1536         case SSL_CTRL_SET_TMP_ECDH:
1537                 {
1538                 EC_KEY *ecdh = NULL;
1539
1540                 if (parg == NULL)
1541                         {
1542                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1543                         return(ret);
1544                         }
1545                 if (!EC_KEY_up_ref((EC_KEY *)parg))
1546                         {
1547                         SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1548                         return(ret);
1549                         }
1550                 ecdh = (EC_KEY *)parg;
1551                 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1552                         {
1553                         if (!EC_KEY_generate_key(ecdh))
1554                                 {
1555                                 EC_KEY_free(ecdh);
1556                                 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1557                                 return(ret);
1558                                 }
1559                         }
1560                 if (s->cert->ecdh_tmp != NULL)
1561                         EC_KEY_free(s->cert->ecdh_tmp);
1562                 s->cert->ecdh_tmp = ecdh;
1563                 ret = 1;
1564                 }
1565                 break;
1566         case SSL_CTRL_SET_TMP_ECDH_CB:
1567                 {
1568                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1569                 return(ret);
1570                 }
1571                 break;
1572 #endif /* !OPENSSL_NO_ECDH */
1573         default:
1574                 break;
1575                 }
1576         return(ret);
1577         }
1578
1579 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)())
1580         {
1581         int ret=0;
1582
1583 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1584         if (
1585 #ifndef OPENSSL_NO_RSA
1586             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1587 #endif
1588 #ifndef OPENSSL_NO_DSA
1589             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1590 #endif
1591                 0)
1592                 {
1593                 if (!ssl_cert_inst(&s->cert))
1594                         {
1595                         SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
1596                         return(0);
1597                         }
1598                 }
1599 #endif
1600
1601         switch (cmd)
1602                 {
1603 #ifndef OPENSSL_NO_RSA
1604         case SSL_CTRL_SET_TMP_RSA_CB:
1605                 {
1606                 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1607                 }
1608                 break;
1609 #endif
1610 #ifndef OPENSSL_NO_DH
1611         case SSL_CTRL_SET_TMP_DH_CB:
1612                 {
1613                 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1614                 }
1615                 break;
1616 #endif
1617 #ifndef OPENSSL_NO_ECDH
1618         case SSL_CTRL_SET_TMP_ECDH_CB:
1619                 {
1620                 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1621                 }
1622                 break;
1623 #endif
1624         default:
1625                 break;
1626                 }
1627         return(ret);
1628         }
1629
1630 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
1631         {
1632         CERT *cert;
1633
1634         cert=ctx->cert;
1635
1636         switch (cmd)
1637                 {
1638 #ifndef OPENSSL_NO_RSA
1639         case SSL_CTRL_NEED_TMP_RSA:
1640                 if (    (cert->rsa_tmp == NULL) &&
1641                         ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1642                          (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
1643                         )
1644                         return(1);
1645                 else
1646                         return(0);
1647                 /* break; */
1648         case SSL_CTRL_SET_TMP_RSA:
1649                 {
1650                 RSA *rsa;
1651                 int i;
1652
1653                 rsa=(RSA *)parg;
1654                 i=1;
1655                 if (rsa == NULL)
1656                         i=0;
1657                 else
1658                         {
1659                         if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
1660                                 i=0;
1661                         }
1662                 if (!i)
1663                         {
1664                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
1665                         return(0);
1666                         }
1667                 else
1668                         {
1669                         if (cert->rsa_tmp != NULL)
1670                                 RSA_free(cert->rsa_tmp);
1671                         cert->rsa_tmp=rsa;
1672                         return(1);
1673                         }
1674                 }
1675                 /* break; */
1676         case SSL_CTRL_SET_TMP_RSA_CB:
1677                 {
1678                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1679                 return(0);
1680                 }
1681                 break;
1682 #endif
1683 #ifndef OPENSSL_NO_DH
1684         case SSL_CTRL_SET_TMP_DH:
1685                 {
1686                 DH *new=NULL,*dh;
1687
1688                 dh=(DH *)parg;
1689                 if ((new=DHparams_dup(dh)) == NULL)
1690                         {
1691                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1692                         return 0;
1693                         }
1694                 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
1695                         {
1696                         if (!DH_generate_key(new))
1697                                 {
1698                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1699                                 DH_free(new);
1700                                 return 0;
1701                                 }
1702                         }
1703                 if (cert->dh_tmp != NULL)
1704                         DH_free(cert->dh_tmp);
1705                 cert->dh_tmp=new;
1706                 return 1;
1707                 }
1708                 /*break; */
1709         case SSL_CTRL_SET_TMP_DH_CB:
1710                 {
1711                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1712                 return(0);
1713                 }
1714                 break;
1715 #endif
1716 #ifndef OPENSSL_NO_ECDH
1717         case SSL_CTRL_SET_TMP_ECDH:
1718                 {
1719                 EC_KEY *ecdh = NULL;
1720
1721                 if (parg == NULL)
1722                         {
1723                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1724                         return 0;
1725                         }
1726                 if (!EC_KEY_up_ref((EC_KEY *)parg))
1727                         {
1728                         SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1729                         return 0;
1730                         }
1731                 ecdh = (EC_KEY *)parg;
1732                 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
1733                         {
1734                         if (!EC_KEY_generate_key(ecdh))
1735                                 {
1736                                 EC_KEY_free(ecdh);
1737                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1738                                 return 0;
1739                                 }
1740                         }
1741
1742                 if (cert->ecdh_tmp != NULL)
1743                         {
1744                         EC_KEY_free(cert->ecdh_tmp);
1745                         }
1746                 cert->ecdh_tmp = ecdh;
1747                 return 1;
1748                 }
1749                 /* break; */
1750         case SSL_CTRL_SET_TMP_ECDH_CB:
1751                 {
1752                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1753                 return(0);
1754                 }
1755                 break;
1756 #endif /* !OPENSSL_NO_ECDH */
1757         /* A Thawte special :-) */
1758         case SSL_CTRL_EXTRA_CHAIN_CERT:
1759                 if (ctx->extra_certs == NULL)
1760                         {
1761                         if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
1762                                 return(0);
1763                         }
1764                 sk_X509_push(ctx->extra_certs,(X509 *)parg);
1765                 break;
1766
1767         default:
1768                 return(0);
1769                 }
1770         return(1);
1771         }
1772
1773 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)())
1774         {
1775         CERT *cert;
1776
1777         cert=ctx->cert;
1778
1779         switch (cmd)
1780                 {
1781 #ifndef OPENSSL_NO_RSA
1782         case SSL_CTRL_SET_TMP_RSA_CB:
1783                 {
1784                 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1785                 }
1786                 break;
1787 #endif
1788 #ifndef OPENSSL_NO_DH
1789         case SSL_CTRL_SET_TMP_DH_CB:
1790                 {
1791                 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1792                 }
1793                 break;
1794 #endif
1795 #ifndef OPENSSL_NO_ECDH
1796         case SSL_CTRL_SET_TMP_ECDH_CB:
1797                 {
1798                 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1799                 }
1800                 break;
1801 #endif
1802         default:
1803                 return(0);
1804                 }
1805         return(1);
1806         }
1807
1808 /* This function needs to check if the ciphers required are actually
1809  * available */
1810 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
1811         {
1812         static int init=1;
1813         static SSL_CIPHER *sorted[SSL3_NUM_CIPHERS];
1814         SSL_CIPHER c,*cp= &c,**cpp;
1815         unsigned long id;
1816         int i;
1817
1818         if (init)
1819                 {
1820                 CRYPTO_w_lock(CRYPTO_LOCK_SSL);
1821
1822                 for (i=0; i<SSL3_NUM_CIPHERS; i++)
1823                         sorted[i]= &(ssl3_ciphers[i]);
1824
1825                 qsort(  (char *)sorted,
1826                         SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *),
1827                         FP_ICC ssl_cipher_ptr_id_cmp);
1828
1829                 CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
1830
1831                 init=0;
1832                 }
1833
1834         id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
1835         c.id=id;
1836         cpp=(SSL_CIPHER **)OBJ_bsearch((char *)&cp,
1837                 (char *)sorted,
1838                 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *),
1839                 FP_ICC ssl_cipher_ptr_id_cmp);
1840         if ((cpp == NULL) || !(*cpp)->valid)
1841                 return(NULL);
1842         else
1843                 return(*cpp);
1844         }
1845
1846 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
1847         {
1848         long l;
1849
1850         if (p != NULL)
1851                 {
1852                 l=c->id;
1853                 if ((l & 0xff000000) != 0x03000000) return(0);
1854                 p[0]=((unsigned char)(l>> 8L))&0xFF;
1855                 p[1]=((unsigned char)(l     ))&0xFF;
1856                 }
1857         return(2);
1858         }
1859
1860 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
1861              STACK_OF(SSL_CIPHER) *srvr)
1862         {
1863         SSL_CIPHER *c,*ret=NULL;
1864         STACK_OF(SSL_CIPHER) *prio, *allow;
1865         int i,j,ok;
1866         CERT *cert;
1867         unsigned long alg,mask,emask;
1868
1869         /* Let's see which ciphers we can support */
1870         cert=s->cert;
1871
1872 #if 0
1873         /* Do not set the compare functions, because this may lead to a
1874          * reordering by "id". We want to keep the original ordering.
1875          * We may pay a price in performance during sk_SSL_CIPHER_find(),
1876          * but would have to pay with the price of sk_SSL_CIPHER_dup().
1877          */
1878         sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
1879         sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
1880 #endif
1881
1882 #ifdef CIPHER_DEBUG
1883         printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
1884         for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
1885             {
1886             c=sk_SSL_CIPHER_value(srvr,i);
1887             printf("%p:%s\n",c,c->name);
1888             }
1889         printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
1890         for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
1891             {
1892             c=sk_SSL_CIPHER_value(clnt,i);
1893             printf("%p:%s\n",c,c->name);
1894             }
1895 #endif
1896
1897         if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
1898             {
1899             prio = srvr;
1900             allow = clnt;
1901             }
1902         else
1903             {
1904             prio = clnt;
1905             allow = srvr;
1906             }
1907
1908         for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
1909                 {
1910                 c=sk_SSL_CIPHER_value(prio,i);
1911
1912                 ssl_set_cert_masks(cert,c);
1913                 mask=cert->mask;
1914                 emask=cert->export_mask;
1915
1916 #ifdef KSSL_DEBUG
1917                 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
1918 #endif    /* KSSL_DEBUG */
1919
1920                 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
1921 #ifndef OPENSSL_NO_KRB5
1922                 if (alg & SSL_KRB5)
1923                         {
1924                         if ( !kssl_keytab_is_available(s->kssl_ctx) )
1925                             continue;
1926                         }
1927 #endif /* OPENSSL_NO_KRB5 */
1928                 if (SSL_C_IS_EXPORT(c))
1929                         {
1930                         ok=((alg & emask) == alg)?1:0;
1931 #ifdef CIPHER_DEBUG
1932                         printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
1933                                c,c->name);
1934 #endif
1935                         }
1936                 else
1937                         {
1938                         ok=((alg & mask) == alg)?1:0;
1939 #ifdef CIPHER_DEBUG
1940                         printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
1941                                c->name);
1942 #endif
1943                         }
1944
1945                 if (!ok) continue;
1946                 j=sk_SSL_CIPHER_find(allow,c);
1947                 if (j >= 0)
1948                         {
1949                         ret=sk_SSL_CIPHER_value(allow,j);
1950                         break;
1951                         }
1952                 }
1953         return(ret);
1954         }
1955
1956 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
1957         {
1958         int ret=0;
1959         unsigned long alg;
1960
1961         alg=s->s3->tmp.new_cipher->algorithms;
1962
1963 #ifndef OPENSSL_NO_DH
1964         if (alg & (SSL_kDHr|SSL_kEDH))
1965                 {
1966 #  ifndef OPENSSL_NO_RSA
1967                 p[ret++]=SSL3_CT_RSA_FIXED_DH;
1968 #  endif
1969 #  ifndef OPENSSL_NO_DSA
1970                 p[ret++]=SSL3_CT_DSS_FIXED_DH;
1971 #  endif
1972                 }
1973         if ((s->version == SSL3_VERSION) &&
1974                 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
1975                 {
1976 #  ifndef OPENSSL_NO_RSA
1977                 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
1978 #  endif
1979 #  ifndef OPENSSL_NO_DSA
1980                 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
1981 #  endif
1982                 }
1983 #endif /* !OPENSSL_NO_DH */
1984 #ifndef OPENSSL_NO_RSA
1985         p[ret++]=SSL3_CT_RSA_SIGN;
1986 #endif
1987 #ifndef OPENSSL_NO_DSA
1988         p[ret++]=SSL3_CT_DSS_SIGN;
1989 #endif
1990 #ifndef OPENSSL_NO_ECDH
1991         /* We should ask for fixed ECDH certificates only
1992          * for SSL_kECDH (and not SSL_kECDHE)
1993          */
1994         if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
1995                 {
1996                 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
1997                 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
1998                 }
1999 #endif
2000
2001 #ifndef OPENSSL_NO_ECDSA
2002         /* ECDSA certs can be used with RSA cipher suites as well
2003          * so we don't need to check for SSL_kECDH or SSL_kECDHE
2004          */
2005         if (s->version >= TLS1_VERSION)
2006                 {
2007                 p[ret++]=TLS_CT_ECDSA_SIGN;
2008                 }
2009 #endif
2010         return(ret);
2011         }
2012
2013 int ssl3_shutdown(SSL *s)
2014         {
2015
2016         /* Don't do anything much if we have not done the handshake or
2017          * we don't want to send messages :-) */
2018         if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2019                 {
2020                 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2021                 return(1);
2022                 }
2023
2024         if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2025                 {
2026                 s->shutdown|=SSL_SENT_SHUTDOWN;
2027 #if 1
2028                 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2029 #endif
2030                 /* our shutdown alert has been sent now, and if it still needs
2031                  * to be written, s->s3->alert_dispatch will be true */
2032                 }
2033         else if (s->s3->alert_dispatch)
2034                 {
2035                 /* resend it if not sent */
2036 #if 1
2037                 ssl3_dispatch_alert(s);
2038 #endif
2039                 }
2040         else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2041                 {
2042                 /* If we are waiting for a close from our peer, we are closed */
2043                 ssl3_read_bytes(s,0,NULL,0,0);
2044                 }
2045
2046         if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2047                 !s->s3->alert_dispatch)
2048                 return(1);
2049         else
2050                 return(0);
2051         }
2052
2053 int ssl3_write(SSL *s, const void *buf, int len)
2054         {
2055         int ret,n;
2056
2057 #if 0
2058         if (s->shutdown & SSL_SEND_SHUTDOWN)
2059                 {
2060                 s->rwstate=SSL_NOTHING;
2061                 return(0);
2062                 }
2063 #endif
2064         clear_sys_error();
2065         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2066
2067         /* This is an experimental flag that sends the
2068          * last handshake message in the same packet as the first
2069          * use data - used to see if it helps the TCP protocol during
2070          * session-id reuse */
2071         /* The second test is because the buffer may have been removed */
2072         if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2073                 {
2074                 /* First time through, we write into the buffer */
2075                 if (s->s3->delay_buf_pop_ret == 0)
2076                         {
2077                         ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2078                                              buf,len);
2079                         if (ret <= 0) return(ret);
2080
2081                         s->s3->delay_buf_pop_ret=ret;
2082                         }
2083
2084                 s->rwstate=SSL_WRITING;
2085                 n=BIO_flush(s->wbio);
2086                 if (n <= 0) return(n);
2087                 s->rwstate=SSL_NOTHING;
2088
2089                 /* We have flushed the buffer, so remove it */
2090                 ssl_free_wbio_buffer(s);
2091                 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2092
2093                 ret=s->s3->delay_buf_pop_ret;
2094                 s->s3->delay_buf_pop_ret=0;
2095                 }
2096         else
2097                 {
2098                 ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2099                                      buf,len);
2100                 if (ret <= 0) return(ret);
2101                 }
2102
2103         return(ret);
2104         }
2105
2106 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2107         {
2108         int ret;
2109
2110         clear_sys_error();
2111         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2112         s->s3->in_read_app_data=1;
2113         ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2114         if ((ret == -1) && (s->s3->in_read_app_data == 2))
2115                 {
2116                 /* ssl3_read_bytes decided to call s->handshake_func, which
2117                  * called ssl3_read_bytes to read handshake data.
2118                  * However, ssl3_read_bytes actually found application data
2119                  * and thinks that application data makes sense here; so disable
2120                  * handshake processing and try to read application data again. */
2121                 s->in_handshake++;
2122                 ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2123                 s->in_handshake--;
2124                 }
2125         else
2126                 s->s3->in_read_app_data=0;
2127
2128         return(ret);
2129         }
2130
2131 int ssl3_read(SSL *s, void *buf, int len)
2132         {
2133         return ssl3_read_internal(s, buf, len, 0);
2134         }
2135
2136 int ssl3_peek(SSL *s, void *buf, int len)
2137         {
2138         return ssl3_read_internal(s, buf, len, 1);
2139         }
2140
2141 int ssl3_renegotiate(SSL *s)
2142         {
2143         if (s->handshake_func == NULL)
2144                 return(1);
2145
2146         if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2147                 return(0);
2148
2149         s->s3->renegotiate=1;
2150         return(1);
2151         }
2152
2153 int ssl3_renegotiate_check(SSL *s)
2154         {
2155         int ret=0;
2156
2157         if (s->s3->renegotiate)
2158                 {
2159                 if (    (s->s3->rbuf.left == 0) &&
2160                         (s->s3->wbuf.left == 0) &&
2161                         !SSL_in_init(s))
2162                         {
2163 /*
2164 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2165 need to go to SSL_ST_ACCEPT.
2166 */
2167                         /* SSL_ST_ACCEPT */
2168                         s->state=SSL_ST_RENEGOTIATE;
2169                         s->s3->renegotiate=0;
2170                         s->s3->num_renegotiations++;
2171                         s->s3->total_renegotiations++;
2172                         ret=1;
2173                         }
2174                 }
2175         return(ret);
2176         }
2177