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 #include <openssl/dh.h>
 131 #include <openssl/pq_compat.h>
 132
 133 const char *ssl3_version_str="SSLv3" OPENSSL_VERSION_PTEXT;
 134
 135 #define SSL3_NUM_CIPHERS        (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
 136
 137 static long ssl3_default_timeout(void );
 138
 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
 168 /* anon DH */
 169 /* Cipher 17 */
 170         {
 171         1,
 172         SSL3_TXT_ADH_RC4_40_MD5,
 173         SSL3_CK_ADH_RC4_40_MD5,
 174         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 175         SSL_EXPORT|SSL_EXP40,
 176         0,
 177         40,
 178         128,
 179         SSL_ALL_CIPHERS,
 180         SSL_ALL_STRENGTHS,
 181         },
 182 /* Cipher 18 */
 183         {
 184         1,
 185         SSL3_TXT_ADH_RC4_128_MD5,
 186         SSL3_CK_ADH_RC4_128_MD5,
 187         SSL_kEDH |SSL_aNULL|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 188         SSL_NOT_EXP|SSL_MEDIUM,
 189         0,
 190         128,
 191         128,
 192         SSL_ALL_CIPHERS,
 193         SSL_ALL_STRENGTHS,
 194         },
 195 /* Cipher 19 */
 196         {
 197         1,
 198         SSL3_TXT_ADH_DES_40_CBC_SHA,
 199         SSL3_CK_ADH_DES_40_CBC_SHA,
 200         SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3,
 201         SSL_EXPORT|SSL_EXP40,
 202         0,
 203         40,
 204         128,
 205         SSL_ALL_CIPHERS,
 206         SSL_ALL_STRENGTHS,
 207         },
 208 /* Cipher 1A */
 209         {
 210         1,
 211         SSL3_TXT_ADH_DES_64_CBC_SHA,
 212         SSL3_CK_ADH_DES_64_CBC_SHA,
 213         SSL_kEDH |SSL_aNULL|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 214         SSL_NOT_EXP|SSL_LOW,
 215         0,
 216         56,
 217         56,
 218         SSL_ALL_CIPHERS,
 219         SSL_ALL_STRENGTHS,
 220         },
 221 /* Cipher 1B */
 222         {
 223         1,
 224         SSL3_TXT_ADH_DES_192_CBC_SHA,
 225         SSL3_CK_ADH_DES_192_CBC_SHA,
 226         SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 227         SSL_NOT_EXP|SSL_HIGH,
 228         0,
 229         168,
 230         168,
 231         SSL_ALL_CIPHERS,
 232         SSL_ALL_STRENGTHS,
 233         },
 234
 235 /* RSA again */
 236 /* Cipher 03 */
 237         {
 238         1,
 239         SSL3_TXT_RSA_RC4_40_MD5,
 240         SSL3_CK_RSA_RC4_40_MD5,
 241         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5 |SSL_SSLV3,
 242         SSL_EXPORT|SSL_EXP40,
 243         0,
 244         40,
 245         128,
 246         SSL_ALL_CIPHERS,
 247         SSL_ALL_STRENGTHS,
 248         },
 249 /* Cipher 04 */
 250         {
 251         1,
 252         SSL3_TXT_RSA_RC4_128_MD5,
 253         SSL3_CK_RSA_RC4_128_MD5,
 254         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_MD5|SSL_SSLV3,
 255         SSL_NOT_EXP|SSL_MEDIUM,
 256         0,
 257         128,
 258         128,
 259         SSL_ALL_CIPHERS,
 260         SSL_ALL_STRENGTHS,
 261         },
 262 /* Cipher 05 */
 263         {
 264         1,
 265         SSL3_TXT_RSA_RC4_128_SHA,
 266         SSL3_CK_RSA_RC4_128_SHA,
 267         SSL_kRSA|SSL_aRSA|SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 268         SSL_NOT_EXP|SSL_MEDIUM,
 269         0,
 270         128,
 271         128,
 272         SSL_ALL_CIPHERS,
 273         SSL_ALL_STRENGTHS,
 274         },
 275 /* Cipher 06 */
 276         {
 277         1,
 278         SSL3_TXT_RSA_RC2_40_MD5,
 279         SSL3_CK_RSA_RC2_40_MD5,
 280         SSL_kRSA|SSL_aRSA|SSL_RC2  |SSL_MD5 |SSL_SSLV3,
 281         SSL_EXPORT|SSL_EXP40,
 282         0,
 283         40,
 284         128,
 285         SSL_ALL_CIPHERS,
 286         SSL_ALL_STRENGTHS,
 287         },
 288 /* Cipher 07 */
 289 #ifndef OPENSSL_NO_IDEA
 290         {
 291         1,
 292         SSL3_TXT_RSA_IDEA_128_SHA,
 293         SSL3_CK_RSA_IDEA_128_SHA,
 294         SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3,
 295         SSL_NOT_EXP|SSL_MEDIUM,
 296         0,
 297         128,
 298         128,
 299         SSL_ALL_CIPHERS,
 300         SSL_ALL_STRENGTHS,
 301         },
 302 #endif
 303 /* Cipher 08 */
 304         {
 305         1,
 306         SSL3_TXT_RSA_DES_40_CBC_SHA,
 307         SSL3_CK_RSA_DES_40_CBC_SHA,
 308         SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 309         SSL_EXPORT|SSL_EXP40,
 310         0,
 311         40,
 312         56,
 313         SSL_ALL_CIPHERS,
 314         SSL_ALL_STRENGTHS,
 315         },
 316 /* Cipher 09 */
 317         {
 318         1,
 319         SSL3_TXT_RSA_DES_64_CBC_SHA,
 320         SSL3_CK_RSA_DES_64_CBC_SHA,
 321         SSL_kRSA|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 322         SSL_NOT_EXP|SSL_LOW,
 323         0,
 324         56,
 325         56,
 326         SSL_ALL_CIPHERS,
 327         SSL_ALL_STRENGTHS,
 328         },
 329 /* Cipher 0A */
 330         {
 331         1,
 332         SSL3_TXT_RSA_DES_192_CBC3_SHA,
 333         SSL3_CK_RSA_DES_192_CBC3_SHA,
 334         SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 335         SSL_NOT_EXP|SSL_HIGH,
 336         0,
 337         168,
 338         168,
 339         SSL_ALL_CIPHERS,
 340         SSL_ALL_STRENGTHS,
 341         },
 342
 343 /*  The DH ciphers */
 344 /* Cipher 0B */
 345         {
 346         0,
 347         SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
 348         SSL3_CK_DH_DSS_DES_40_CBC_SHA,
 349         SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 350         SSL_EXPORT|SSL_EXP40,
 351         0,
 352         40,
 353         56,
 354         SSL_ALL_CIPHERS,
 355         SSL_ALL_STRENGTHS,
 356         },
 357 /* Cipher 0C */
 358         {
 359         0,
 360         SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
 361         SSL3_CK_DH_DSS_DES_64_CBC_SHA,
 362         SSL_kDHd |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 363         SSL_NOT_EXP|SSL_LOW,
 364         0,
 365         56,
 366         56,
 367         SSL_ALL_CIPHERS,
 368         SSL_ALL_STRENGTHS,
 369         },
 370 /* Cipher 0D */
 371         {
 372         0,
 373         SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
 374         SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
 375         SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 376         SSL_NOT_EXP|SSL_HIGH,
 377         0,
 378         168,
 379         168,
 380         SSL_ALL_CIPHERS,
 381         SSL_ALL_STRENGTHS,
 382         },
 383 /* Cipher 0E */
 384         {
 385         0,
 386         SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
 387         SSL3_CK_DH_RSA_DES_40_CBC_SHA,
 388         SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3,
 389         SSL_EXPORT|SSL_EXP40,
 390         0,
 391         40,
 392         56,
 393         SSL_ALL_CIPHERS,
 394         SSL_ALL_STRENGTHS,
 395         },
 396 /* Cipher 0F */
 397         {
 398         0,
 399         SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
 400         SSL3_CK_DH_RSA_DES_64_CBC_SHA,
 401         SSL_kDHr |SSL_aDH|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 402         SSL_NOT_EXP|SSL_LOW,
 403         0,
 404         56,
 405         56,
 406         SSL_ALL_CIPHERS,
 407         SSL_ALL_STRENGTHS,
 408         },
 409 /* Cipher 10 */
 410         {
 411         0,
 412         SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
 413         SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
 414         SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 415         SSL_NOT_EXP|SSL_HIGH,
 416         0,
 417         168,
 418         168,
 419         SSL_ALL_CIPHERS,
 420         SSL_ALL_STRENGTHS,
 421         },
 422
 423 /* The Ephemeral DH ciphers */
 424 /* Cipher 11 */
 425         {
 426         1,
 427         SSL3_TXT_EDH_DSS_DES_40_CBC_SHA,
 428         SSL3_CK_EDH_DSS_DES_40_CBC_SHA,
 429         SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3,
 430         SSL_EXPORT|SSL_EXP40,
 431         0,
 432         40,
 433         56,
 434         SSL_ALL_CIPHERS,
 435         SSL_ALL_STRENGTHS,
 436         },
 437 /* Cipher 12 */
 438         {
 439         1,
 440         SSL3_TXT_EDH_DSS_DES_64_CBC_SHA,
 441         SSL3_CK_EDH_DSS_DES_64_CBC_SHA,
 442         SSL_kEDH|SSL_aDSS|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 443         SSL_NOT_EXP|SSL_LOW,
 444         0,
 445         56,
 446         56,
 447         SSL_ALL_CIPHERS,
 448         SSL_ALL_STRENGTHS,
 449         },
 450 /* Cipher 13 */
 451         {
 452         1,
 453         SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA,
 454         SSL3_CK_EDH_DSS_DES_192_CBC3_SHA,
 455         SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 456         SSL_NOT_EXP|SSL_HIGH,
 457         0,
 458         168,
 459         168,
 460         SSL_ALL_CIPHERS,
 461         SSL_ALL_STRENGTHS,
 462         },
 463 /* Cipher 14 */
 464         {
 465         1,
 466         SSL3_TXT_EDH_RSA_DES_40_CBC_SHA,
 467         SSL3_CK_EDH_RSA_DES_40_CBC_SHA,
 468         SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3,
 469         SSL_EXPORT|SSL_EXP40,
 470         0,
 471         40,
 472         56,
 473         SSL_ALL_CIPHERS,
 474         SSL_ALL_STRENGTHS,
 475         },
 476 /* Cipher 15 */
 477         {
 478         1,
 479         SSL3_TXT_EDH_RSA_DES_64_CBC_SHA,
 480         SSL3_CK_EDH_RSA_DES_64_CBC_SHA,
 481         SSL_kEDH|SSL_aRSA|SSL_DES  |SSL_SHA1|SSL_SSLV3,
 482         SSL_NOT_EXP|SSL_LOW,
 483         0,
 484         56,
 485         56,
 486         SSL_ALL_CIPHERS,
 487         SSL_ALL_STRENGTHS,
 488         },
 489 /* Cipher 16 */
 490         {
 491         1,
 492         SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA,
 493         SSL3_CK_EDH_RSA_DES_192_CBC3_SHA,
 494         SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3,
 495         SSL_NOT_EXP|SSL_HIGH,
 496         0,
 497         168,
 498         168,
 499         SSL_ALL_CIPHERS,
 500         SSL_ALL_STRENGTHS,
 501         },
 502
 503 /* Fortezza */
 504 /* Cipher 1C */
 505         {
 506         0,
 507         SSL3_TXT_FZA_DMS_NULL_SHA,
 508         SSL3_CK_FZA_DMS_NULL_SHA,
 509         SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3,
 510         SSL_NOT_EXP|SSL_STRONG_NONE,
 511         0,
 512         0,
 513         0,
 514         SSL_ALL_CIPHERS,
 515         SSL_ALL_STRENGTHS,
 516         },
 517
 518 /* Cipher 1D */
 519         {
 520         0,
 521         SSL3_TXT_FZA_DMS_FZA_SHA,
 522         SSL3_CK_FZA_DMS_FZA_SHA,
 523         SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3,
 524         SSL_NOT_EXP|SSL_STRONG_NONE,
 525         0,
 526         0,
 527         0,
 528         SSL_ALL_CIPHERS,
 529         SSL_ALL_STRENGTHS,
 530         },
 531
 532 #if 0
 533 /* Cipher 1E */
 534         {
 535         0,
 536         SSL3_TXT_FZA_DMS_RC4_SHA,
 537         SSL3_CK_FZA_DMS_RC4_SHA,
 538         SSL_kFZA|SSL_aFZA |SSL_RC4  |SSL_SHA1|SSL_SSLV3,
 539         SSL_NOT_EXP|SSL_MEDIUM,
 540         0,
 541         128,
 542         128,
 543         SSL_ALL_CIPHERS,
 544         SSL_ALL_STRENGTHS,
 545         },
 546 #endif
 547
 548 #ifndef OPENSSL_NO_KRB5
 549 /* The Kerberos ciphers
 550 ** 20000107 VRS: And the first shall be last,
 551 ** in hopes of avoiding the lynx ssl renegotiation problem.
 552 */
 553 /* Cipher 1E VRS */
 554         {
 555         1,
 556         SSL3_TXT_KRB5_DES_64_CBC_SHA,
 557         SSL3_CK_KRB5_DES_64_CBC_SHA,
 558         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 559         SSL_NOT_EXP|SSL_LOW,
 560         0,
 561         56,
 562         56,
 563         SSL_ALL_CIPHERS,
 564         SSL_ALL_STRENGTHS,
 565         },
 566
 567 /* Cipher 1F VRS */
 568         {
 569         1,
 570         SSL3_TXT_KRB5_DES_192_CBC3_SHA,
 571         SSL3_CK_KRB5_DES_192_CBC3_SHA,
 572         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_SHA1  |SSL_SSLV3,
 573         SSL_NOT_EXP|SSL_HIGH,
 574         0,
 575         112,
 576         168,
 577         SSL_ALL_CIPHERS,
 578         SSL_ALL_STRENGTHS,
 579         },
 580
 581 /* Cipher 20 VRS */
 582         {
 583         1,
 584         SSL3_TXT_KRB5_RC4_128_SHA,
 585         SSL3_CK_KRB5_RC4_128_SHA,
 586         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1  |SSL_SSLV3,
 587         SSL_NOT_EXP|SSL_MEDIUM,
 588         0,
 589         128,
 590         128,
 591         SSL_ALL_CIPHERS,
 592         SSL_ALL_STRENGTHS,
 593         },
 594
 595 /* Cipher 21 VRS */
 596         {
 597         1,
 598         SSL3_TXT_KRB5_IDEA_128_CBC_SHA,
 599         SSL3_CK_KRB5_IDEA_128_CBC_SHA,
 600         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_SHA1  |SSL_SSLV3,
 601         SSL_NOT_EXP|SSL_MEDIUM,
 602         0,
 603         128,
 604         128,
 605         SSL_ALL_CIPHERS,
 606         SSL_ALL_STRENGTHS,
 607         },
 608
 609 /* Cipher 22 VRS */
 610         {
 611         1,
 612         SSL3_TXT_KRB5_DES_64_CBC_MD5,
 613         SSL3_CK_KRB5_DES_64_CBC_MD5,
 614         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 615         SSL_NOT_EXP|SSL_LOW,
 616         0,
 617         56,
 618         56,
 619         SSL_ALL_CIPHERS,
 620         SSL_ALL_STRENGTHS,
 621         },
 622
 623 /* Cipher 23 VRS */
 624         {
 625         1,
 626         SSL3_TXT_KRB5_DES_192_CBC3_MD5,
 627         SSL3_CK_KRB5_DES_192_CBC3_MD5,
 628         SSL_kKRB5|SSL_aKRB5|  SSL_3DES|SSL_MD5   |SSL_SSLV3,
 629         SSL_NOT_EXP|SSL_HIGH,
 630         0,
 631         112,
 632         168,
 633         SSL_ALL_CIPHERS,
 634         SSL_ALL_STRENGTHS,
 635         },
 636
 637 /* Cipher 24 VRS */
 638         {
 639         1,
 640         SSL3_TXT_KRB5_RC4_128_MD5,
 641         SSL3_CK_KRB5_RC4_128_MD5,
 642         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5  |SSL_SSLV3,
 643         SSL_NOT_EXP|SSL_MEDIUM,
 644         0,
 645         128,
 646         128,
 647         SSL_ALL_CIPHERS,
 648         SSL_ALL_STRENGTHS,
 649         },
 650
 651 /* Cipher 25 VRS */
 652         {
 653         1,
 654         SSL3_TXT_KRB5_IDEA_128_CBC_MD5,
 655         SSL3_CK_KRB5_IDEA_128_CBC_MD5,
 656         SSL_kKRB5|SSL_aKRB5|  SSL_IDEA|SSL_MD5  |SSL_SSLV3,
 657         SSL_NOT_EXP|SSL_MEDIUM,
 658         0,
 659         128,
 660         128,
 661         SSL_ALL_CIPHERS,
 662         SSL_ALL_STRENGTHS,
 663         },
 664
 665 /* Cipher 26 VRS */
 666         {
 667         1,
 668         SSL3_TXT_KRB5_DES_40_CBC_SHA,
 669         SSL3_CK_KRB5_DES_40_CBC_SHA,
 670         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_SHA1   |SSL_SSLV3,
 671         SSL_EXPORT|SSL_EXP40,
 672         0,
 673         40,
 674         56,
 675         SSL_ALL_CIPHERS,
 676         SSL_ALL_STRENGTHS,
 677         },
 678
 679 /* Cipher 27 VRS */
 680         {
 681         1,
 682         SSL3_TXT_KRB5_RC2_40_CBC_SHA,
 683         SSL3_CK_KRB5_RC2_40_CBC_SHA,
 684         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_SHA1   |SSL_SSLV3,
 685         SSL_EXPORT|SSL_EXP40,
 686         0,
 687         40,
 688         128,
 689         SSL_ALL_CIPHERS,
 690         SSL_ALL_STRENGTHS,
 691         },
 692
 693 /* Cipher 28 VRS */
 694         {
 695         1,
 696         SSL3_TXT_KRB5_RC4_40_SHA,
 697         SSL3_CK_KRB5_RC4_40_SHA,
 698         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_SHA1   |SSL_SSLV3,
 699         SSL_EXPORT|SSL_EXP40,
 700         0,
 701         128,
 702         128,
 703         SSL_ALL_CIPHERS,
 704         SSL_ALL_STRENGTHS,
 705         },
 706
 707 /* Cipher 29 VRS */
 708         {
 709         1,
 710         SSL3_TXT_KRB5_DES_40_CBC_MD5,
 711         SSL3_CK_KRB5_DES_40_CBC_MD5,
 712         SSL_kKRB5|SSL_aKRB5|  SSL_DES|SSL_MD5    |SSL_SSLV3,
 713         SSL_EXPORT|SSL_EXP40,
 714         0,
 715         40,
 716         56,
 717         SSL_ALL_CIPHERS,
 718         SSL_ALL_STRENGTHS,
 719         },
 720
 721 /* Cipher 2A VRS */
 722         {
 723         1,
 724         SSL3_TXT_KRB5_RC2_40_CBC_MD5,
 725         SSL3_CK_KRB5_RC2_40_CBC_MD5,
 726         SSL_kKRB5|SSL_aKRB5|  SSL_RC2|SSL_MD5    |SSL_SSLV3,
 727         SSL_EXPORT|SSL_EXP40,
 728         0,
 729         40,
 730         128,
 731         SSL_ALL_CIPHERS,
 732         SSL_ALL_STRENGTHS,
 733         },
 734
 735 /* Cipher 2B VRS */
 736         {
 737         1,
 738         SSL3_TXT_KRB5_RC4_40_MD5,
 739         SSL3_CK_KRB5_RC4_40_MD5,
 740         SSL_kKRB5|SSL_aKRB5|  SSL_RC4|SSL_MD5    |SSL_SSLV3,
 741         SSL_EXPORT|SSL_EXP40,
 742         0,
 743         128,
 744         128,
 745         SSL_ALL_CIPHERS,
 746         SSL_ALL_STRENGTHS,
 747         },
 748 #endif  /* OPENSSL_NO_KRB5 */
 749
 750
 751 #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
 752         /* New TLS Export CipherSuites */
 753         /* Cipher 60 */
 754             {
 755             1,
 756             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
 757             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
 758             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1,
 759             SSL_EXPORT|SSL_EXP56,
 760             0,
 761             56,
 762             128,
 763             SSL_ALL_CIPHERS,
 764             SSL_ALL_STRENGTHS,
 765             },
 766         /* Cipher 61 */
 767             {
 768             1,
 769             TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
 770             TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
 771             SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1,
 772             SSL_EXPORT|SSL_EXP56,
 773             0,
 774             56,
 775             128,
 776             SSL_ALL_CIPHERS,
 777             SSL_ALL_STRENGTHS,
 778             },
 779         /* Cipher 62 */
 780             {
 781             1,
 782             TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
 783             TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
 784             SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
 785             SSL_EXPORT|SSL_EXP56,
 786             0,
 787             56,
 788             56,
 789             SSL_ALL_CIPHERS,
 790             SSL_ALL_STRENGTHS,
 791             },
 792         /* Cipher 63 */
 793             {
 794             1,
 795             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
 796             TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
 797             SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1,
 798             SSL_EXPORT|SSL_EXP56,
 799             0,
 800             56,
 801             56,
 802             SSL_ALL_CIPHERS,
 803             SSL_ALL_STRENGTHS,
 804             },
 805         /* Cipher 64 */
 806             {
 807             1,
 808             TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
 809             TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
 810             SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
 811             SSL_EXPORT|SSL_EXP56,
 812             0,
 813             56,
 814             128,
 815             SSL_ALL_CIPHERS,
 816             SSL_ALL_STRENGTHS,
 817             },
 818         /* Cipher 65 */
 819             {
 820             1,
 821             TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
 822             TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
 823             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
 824             SSL_EXPORT|SSL_EXP56,
 825             0,
 826             56,
 827             128,
 828             SSL_ALL_CIPHERS,
 829             SSL_ALL_STRENGTHS,
 830             },
 831         /* Cipher 66 */
 832             {
 833             1,
 834             TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
 835             TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
 836             SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1,
 837             SSL_NOT_EXP|SSL_MEDIUM,
 838             0,
 839             128,
 840             128,
 841             SSL_ALL_CIPHERS,
 842             SSL_ALL_STRENGTHS
 843             },
 844 #endif
 845         /* New AES ciphersuites */
 846
 847         /* Cipher 2F */
 848             {
 849             1,
 850             TLS1_TXT_RSA_WITH_AES_128_SHA,
 851             TLS1_CK_RSA_WITH_AES_128_SHA,
 852             SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 853             SSL_NOT_EXP|SSL_MEDIUM,
 854             0,
 855             128,
 856             128,
 857             SSL_ALL_CIPHERS,
 858             SSL_ALL_STRENGTHS,
 859             },
 860         /* Cipher 30 */
 861             {
 862             0,
 863             TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
 864             TLS1_CK_DH_DSS_WITH_AES_128_SHA,
 865             SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 866             SSL_NOT_EXP|SSL_MEDIUM,
 867             0,
 868             128,
 869             128,
 870             SSL_ALL_CIPHERS,
 871             SSL_ALL_STRENGTHS,
 872             },
 873         /* Cipher 31 */
 874             {
 875             0,
 876             TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
 877             TLS1_CK_DH_RSA_WITH_AES_128_SHA,
 878             SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 879             SSL_NOT_EXP|SSL_MEDIUM,
 880             0,
 881             128,
 882             128,
 883             SSL_ALL_CIPHERS,
 884             SSL_ALL_STRENGTHS,
 885             },
 886         /* Cipher 32 */
 887             {
 888             1,
 889             TLS1_TXT_DHE_DSS_WITH_AES_128_SHA,
 890             TLS1_CK_DHE_DSS_WITH_AES_128_SHA,
 891             SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 892             SSL_NOT_EXP|SSL_MEDIUM,
 893             0,
 894             128,
 895             128,
 896             SSL_ALL_CIPHERS,
 897             SSL_ALL_STRENGTHS,
 898             },
 899         /* Cipher 33 */
 900             {
 901             1,
 902             TLS1_TXT_DHE_RSA_WITH_AES_128_SHA,
 903             TLS1_CK_DHE_RSA_WITH_AES_128_SHA,
 904             SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 905             SSL_NOT_EXP|SSL_MEDIUM,
 906             0,
 907             128,
 908             128,
 909             SSL_ALL_CIPHERS,
 910             SSL_ALL_STRENGTHS,
 911             },
 912         /* Cipher 34 */
 913             {
 914             1,
 915             TLS1_TXT_ADH_WITH_AES_128_SHA,
 916             TLS1_CK_ADH_WITH_AES_128_SHA,
 917             SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 918             SSL_NOT_EXP|SSL_MEDIUM,
 919             0,
 920             128,
 921             128,
 922             SSL_ALL_CIPHERS,
 923             SSL_ALL_STRENGTHS,
 924             },
 925
 926         /* Cipher 35 */
 927             {
 928             1,
 929             TLS1_TXT_RSA_WITH_AES_256_SHA,
 930             TLS1_CK_RSA_WITH_AES_256_SHA,
 931             SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1,
 932             SSL_NOT_EXP|SSL_HIGH,
 933             0,
 934             256,
 935             256,
 936             SSL_ALL_CIPHERS,
 937             SSL_ALL_STRENGTHS,
 938             },
 939         /* Cipher 36 */
 940             {
 941             0,
 942             TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
 943             TLS1_CK_DH_DSS_WITH_AES_256_SHA,
 944             SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 945             SSL_NOT_EXP|SSL_HIGH,
 946             0,
 947             256,
 948             256,
 949             SSL_ALL_CIPHERS,
 950             SSL_ALL_STRENGTHS,
 951             },
 952         /* Cipher 37 */
 953             {
 954             0,
 955             TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
 956             TLS1_CK_DH_RSA_WITH_AES_256_SHA,
 957             SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1,
 958             SSL_NOT_EXP|SSL_HIGH,
 959             0,
 960             256,
 961             256,
 962             SSL_ALL_CIPHERS,
 963             SSL_ALL_STRENGTHS,
 964             },
 965         /* Cipher 38 */
 966             {
 967             1,
 968             TLS1_TXT_DHE_DSS_WITH_AES_256_SHA,
 969             TLS1_CK_DHE_DSS_WITH_AES_256_SHA,
 970             SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1,
 971             SSL_NOT_EXP|SSL_HIGH,
 972             0,
 973             256,
 974             256,
 975             SSL_ALL_CIPHERS,
 976             SSL_ALL_STRENGTHS,
 977             },
 978         /* Cipher 39 */
 979             {
 980             1,
 981             TLS1_TXT_DHE_RSA_WITH_AES_256_SHA,
 982             TLS1_CK_DHE_RSA_WITH_AES_256_SHA,
 983             SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
 984             SSL_NOT_EXP|SSL_HIGH,
 985             0,
 986             256,
 987             256,
 988             SSL_ALL_CIPHERS,
 989             SSL_ALL_STRENGTHS,
 990             },
 991         /* Cipher 3A */
 992             {
 993             1,
 994             TLS1_TXT_ADH_WITH_AES_256_SHA,
 995             TLS1_CK_ADH_WITH_AES_256_SHA,
 996             SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1,
 997             SSL_NOT_EXP|SSL_HIGH,
 998             0,
 999             256,
1000             256,
1001             SSL_ALL_CIPHERS,
1002             SSL_ALL_STRENGTHS,
1003             },
1004
1005 #ifndef OPENSSL_NO_ECDH
1006         /* Cipher 47 */
1007             {
1008             1,
1009             TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA,
1010             TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA,
1011             SSL_kECDH|SSL_aECDSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1012             SSL_NOT_EXP,
1013             0,
1014             0,
1015             0,
1016             SSL_ALL_CIPHERS,
1017             SSL_ALL_STRENGTHS,
1018             },
1019
1020         /* Cipher 48 */
1021             {
1022             1,
1023             TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA,
1024             TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA,
1025             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1026             SSL_NOT_EXP,
1027             0,
1028             128,
1029             128,
1030             SSL_ALL_CIPHERS,
1031             SSL_ALL_STRENGTHS,
1032             },
1033
1034         /* Cipher 49 */
1035             {
1036             1,
1037             TLS1_TXT_ECDH_ECDSA_WITH_DES_CBC_SHA,
1038             TLS1_CK_ECDH_ECDSA_WITH_DES_CBC_SHA,
1039             SSL_kECDH|SSL_aECDSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1040             SSL_NOT_EXP|SSL_LOW,
1041             0,
1042             56,
1043             56,
1044             SSL_ALL_CIPHERS,
1045             SSL_ALL_STRENGTHS,
1046             },
1047
1048         /* Cipher 4A */
1049             {
1050             1,
1051             TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1052             TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA,
1053             SSL_kECDH|SSL_aECDSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1054             SSL_NOT_EXP|SSL_HIGH,
1055             0,
1056             168,
1057             168,
1058             SSL_ALL_CIPHERS,
1059             SSL_ALL_STRENGTHS,
1060             },
1061
1062         /* Cipher 4B */
1063             {
1064             1,
1065             TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1066             TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
1067             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1068             SSL_NOT_EXP|SSL_MEDIUM,
1069             0,
1070             128,
1071             128,
1072             SSL_ALL_CIPHERS,
1073             SSL_ALL_STRENGTHS,
1074             },
1075
1076         /* Cipher 4C */
1077             {
1078             1,
1079             TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1080             TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
1081             SSL_kECDH|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1082             SSL_NOT_EXP|SSL_HIGH,
1083             0,
1084             256,
1085             256,
1086             SSL_ALL_CIPHERS,
1087             SSL_ALL_STRENGTHS,
1088             },
1089
1090         /* Cipher 5B */
1091         /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4B for this */
1092             {
1093             1,
1094             TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1095             TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_40_SHA,
1096             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1097             SSL_EXPORT|SSL_EXP40,
1098             0,
1099             40,
1100             128,
1101             SSL_ALL_CIPHERS,
1102             SSL_ALL_STRENGTHS,
1103             },
1104
1105         /* Cipher 5C */
1106         /* XXX NOTE: The ECC/TLS draft has a bug and reuses 4C for this */
1107             {
1108             1,
1109             TLS1_TXT_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1110             TLS1_CK_ECDH_ECDSA_EXPORT_WITH_RC4_56_SHA,
1111             SSL_kECDH|SSL_aECDSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1112             SSL_EXPORT|SSL_EXP56,
1113             0,
1114             56,
1115             128,
1116             SSL_ALL_CIPHERS,
1117             SSL_ALL_STRENGTHS,
1118             },
1119
1120         /* Cipher 4D */
1121             {
1122             1,
1123             TLS1_TXT_ECDH_RSA_WITH_NULL_SHA,
1124             TLS1_CK_ECDH_RSA_WITH_NULL_SHA,
1125             SSL_kECDH|SSL_aRSA|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1126             SSL_NOT_EXP,
1127             0,
1128             0,
1129             0,
1130             SSL_ALL_CIPHERS,
1131             SSL_ALL_STRENGTHS,
1132             },
1133
1134         /* Cipher 4E */
1135             {
1136             1,
1137             TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA,
1138             TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA,
1139             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1140             SSL_NOT_EXP,
1141             0,
1142             128,
1143             128,
1144             SSL_ALL_CIPHERS,
1145             SSL_ALL_STRENGTHS,
1146             },
1147
1148         /* Cipher 4F */
1149             {
1150             1,
1151             TLS1_TXT_ECDH_RSA_WITH_DES_CBC_SHA,
1152             TLS1_CK_ECDH_RSA_WITH_DES_CBC_SHA,
1153             SSL_kECDH|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1,
1154             SSL_NOT_EXP|SSL_LOW,
1155             0,
1156             56,
1157             56,
1158             SSL_ALL_CIPHERS,
1159             SSL_ALL_STRENGTHS,
1160             },
1161
1162         /* Cipher 50 */
1163             {
1164             1,
1165             TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1166             TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA,
1167             SSL_kECDH|SSL_aRSA|SSL_3DES|SSL_SHA|SSL_TLSV1,
1168             SSL_NOT_EXP|SSL_HIGH,
1169             0,
1170             168,
1171             168,
1172             SSL_ALL_CIPHERS,
1173             SSL_ALL_STRENGTHS,
1174             },
1175
1176         /* Cipher 51 */
1177             {
1178             1,
1179             TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA,
1180             TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA,
1181             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1182             SSL_NOT_EXP|SSL_MEDIUM,
1183             0,
1184             128,
1185             128,
1186             SSL_ALL_CIPHERS,
1187             SSL_ALL_STRENGTHS,
1188             },
1189
1190         /* Cipher 52 */
1191             {
1192             1,
1193             TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA,
1194             TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA,
1195             SSL_kECDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1196             SSL_NOT_EXP|SSL_HIGH,
1197             0,
1198             256,
1199             256,
1200             SSL_ALL_CIPHERS,
1201             SSL_ALL_STRENGTHS,
1202             },
1203
1204         /* Cipher 53 */
1205             {
1206             1,
1207             TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1208             TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_40_SHA,
1209             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1210             SSL_EXPORT|SSL_EXP40,
1211             0,
1212             40,
1213             128,
1214             SSL_ALL_CIPHERS,
1215             SSL_ALL_STRENGTHS,
1216             },
1217
1218         /* Cipher 54 */
1219             {
1220             1,
1221             TLS1_TXT_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1222             TLS1_CK_ECDH_RSA_EXPORT_WITH_RC4_56_SHA,
1223             SSL_kECDH|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1,
1224             SSL_EXPORT|SSL_EXP56,
1225             0,
1226             56,
1227             128,
1228             SSL_ALL_CIPHERS,
1229             SSL_ALL_STRENGTHS,
1230             },
1231
1232         /* Cipher 55 */
1233             {
1234             1,
1235             TLS1_TXT_ECDH_anon_WITH_NULL_SHA,
1236             TLS1_CK_ECDH_anon_WITH_NULL_SHA,
1237             SSL_kECDHE|SSL_aNULL|SSL_eNULL|SSL_SHA|SSL_TLSV1,
1238             SSL_NOT_EXP,
1239             0,
1240             0,
1241             0,
1242             SSL_ALL_CIPHERS,
1243             SSL_ALL_STRENGTHS,
1244             },
1245
1246         /* Cipher 56 */
1247             {
1248             1,
1249             TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA,
1250             TLS1_CK_ECDH_anon_WITH_RC4_128_SHA,
1251             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1252             SSL_NOT_EXP,
1253             0,
1254             128,
1255             128,
1256             SSL_ALL_CIPHERS,
1257             SSL_ALL_STRENGTHS,
1258             },
1259
1260         /* Cipher 57 */
1261             {
1262             1,
1263             TLS1_TXT_ECDH_anon_WITH_DES_CBC_SHA,
1264             TLS1_CK_ECDH_anon_WITH_DES_CBC_SHA,
1265             SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1266             SSL_NOT_EXP|SSL_LOW,
1267             0,
1268             56,
1269             56,
1270             SSL_ALL_CIPHERS,
1271             SSL_ALL_STRENGTHS,
1272             },
1273
1274         /* Cipher 58 */
1275             {
1276             1,
1277             TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA,
1278             TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA,
1279             SSL_kECDHE|SSL_aNULL|SSL_3DES|SSL_SHA|SSL_TLSV1,
1280             SSL_NOT_EXP|SSL_HIGH,
1281             0,
1282             168,
1283             168,
1284             SSL_ALL_CIPHERS,
1285             SSL_ALL_STRENGTHS,
1286             },
1287
1288         /* Cipher 59 */
1289             {
1290             1,
1291             TLS1_TXT_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1292             TLS1_CK_ECDH_anon_EXPORT_WITH_DES_40_CBC_SHA,
1293             SSL_kECDHE|SSL_aNULL|SSL_DES|SSL_SHA|SSL_TLSV1,
1294             SSL_EXPORT|SSL_EXP40,
1295             0,
1296             40,
1297             56,
1298             SSL_ALL_CIPHERS,
1299             SSL_ALL_STRENGTHS,
1300             },
1301
1302         /* Cipher 5A */
1303             {
1304             1,
1305             TLS1_TXT_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1306             TLS1_CK_ECDH_anon_EXPORT_WITH_RC4_40_SHA,
1307             SSL_kECDHE|SSL_aNULL|SSL_RC4|SSL_SHA|SSL_TLSV1,
1308             SSL_EXPORT|SSL_EXP40,
1309             0,
1310             40,
1311             128,
1312             SSL_ALL_CIPHERS,
1313             SSL_ALL_STRENGTHS,
1314             },
1315
1316         /* Cipher 77 XXX: ECC ciphersuites offering forward secrecy
1317          * are not yet specified in the ECC/TLS draft but our code
1318          * allows them to be implemented very easily. To add such
1319          * a cipher suite, one needs to add two constant definitions
1320          * to tls1.h and a new structure in this file as shown below. We
1321          * illustrate the process for the made-up cipher
1322          * ECDHE-ECDSA-AES128-SHA.
1323          */
1324             {
1325             1,
1326             TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1327             TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
1328             SSL_kECDHE|SSL_aECDSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1329             SSL_NOT_EXP|SSL_MEDIUM,
1330             0,
1331             128,
1332             128,
1333             SSL_ALL_CIPHERS,
1334             SSL_ALL_STRENGTHS,
1335             },
1336
1337         /* Cipher 78 XXX: Another made-up ECC cipher suite that
1338          * offers forward secrecy (ECDHE-RSA-AES128-SHA).
1339          */
1340             {
1341             1,
1342             TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1343             TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA,
1344             SSL_kECDHE|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1,
1345             SSL_NOT_EXP|SSL_MEDIUM,
1346             0,
1347             128,
1348             128,
1349             SSL_ALL_CIPHERS,
1350             SSL_ALL_STRENGTHS,
1351             },
1352
1353 #endif /* !OPENSSL_NO_ECDH */
1354
1355 /* end of list */
1356         };
1357
1358 static SSL3_ENC_METHOD SSLv3_enc_data={
1359         ssl3_enc,
1360         ssl3_mac,
1361         ssl3_setup_key_block,
1362         ssl3_generate_master_secret,
1363         ssl3_change_cipher_state,
1364         ssl3_final_finish_mac,
1365         MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH,
1366         ssl3_cert_verify_mac,
1367         SSL3_MD_CLIENT_FINISHED_CONST,4,
1368         SSL3_MD_SERVER_FINISHED_CONST,4,
1369         ssl3_alert_code,
1370         };
1371
1372 static SSL_METHOD SSLv3_data= {
1373         SSL3_VERSION,
1374         ssl3_new,
1375         ssl3_clear,
1376         ssl3_free,
1377         ssl_undefined_function,
1378         ssl_undefined_function,
1379         ssl3_read,
1380         ssl3_peek,
1381         ssl3_write,
1382         ssl3_shutdown,
1383         ssl3_renegotiate,
1384         ssl3_renegotiate_check,
1385         ssl3_get_message,
1386         ssl3_read_bytes,
1387         ssl3_write_bytes,
1388         ssl3_dispatch_alert,
1389         ssl3_ctrl,
1390         ssl3_ctx_ctrl,
1391         ssl3_get_cipher_by_char,
1392         ssl3_put_cipher_by_char,
1393         ssl3_pending,
1394         ssl3_num_ciphers,
1395         ssl3_get_cipher,
1396         ssl_bad_method,
1397         ssl3_default_timeout,
1398         &SSLv3_enc_data,
1399         ssl_undefined_void_function,
1400         ssl3_callback_ctrl,
1401         ssl3_ctx_callback_ctrl,
1402         };
1403
1404 static long ssl3_default_timeout(void)
1405         {
1406         /* 2 hours, the 24 hours mentioned in the SSLv3 spec
1407          * is way too long for http, the cache would over fill */
1408         return(60*60*2);
1409         }
1410
1411 SSL_METHOD *sslv3_base_method(void)
1412         {
1413         return(&SSLv3_data);
1414         }
1415
1416 int ssl3_num_ciphers(void)
1417         {
1418         return(SSL3_NUM_CIPHERS);
1419         }
1420
1421 SSL_CIPHER *ssl3_get_cipher(unsigned int u)
1422         {
1423         if (u < SSL3_NUM_CIPHERS)
1424                 return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
1425         else
1426                 return(NULL);
1427         }
1428
1429 int ssl3_pending(const SSL *s)
1430         {
1431         if (s->rstate == SSL_ST_READ_BODY)
1432                 return 0;
1433
1434         return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1435         }
1436
1437 int ssl3_new(SSL *s)
1438         {
1439         SSL3_STATE *s3;
1440
1441         if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1442         memset(s3,0,sizeof *s3);
1443         EVP_MD_CTX_init(&s3->finish_dgst1);
1444         EVP_MD_CTX_init(&s3->finish_dgst2);
1445         pq_64bit_init(&(s3->rrec.seq_num));
1446         pq_64bit_init(&(s3->wrec.seq_num));
1447
1448         s->s3=s3;
1449
1450         s->method->ssl_clear(s);
1451         return(1);
1452 err:
1453         return(0);
1454         }
1455
1456 void ssl3_free(SSL *s)
1457         {
1458         if(s == NULL)
1459             return;
1460
1461         ssl3_cleanup_key_block(s);
1462         if (s->s3->rbuf.buf != NULL)
1463                 OPENSSL_free(s->s3->rbuf.buf);
1464         if (s->s3->wbuf.buf != NULL)
1465                 OPENSSL_free(s->s3->wbuf.buf);
1466         if (s->s3->rrec.comp != NULL)
1467                 OPENSSL_free(s->s3->rrec.comp);
1468 #ifndef OPENSSL_NO_DH
1469         if (s->s3->tmp.dh != NULL)
1470                 DH_free(s->s3->tmp.dh);
1471 #endif
1472 #ifndef OPENSSL_NO_ECDH
1473         if (s->s3->tmp.ecdh != NULL)
1474                 EC_KEY_free(s->s3->tmp.ecdh);
1475 #endif
1476
1477         if (s->s3->tmp.ca_names != NULL)
1478                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1479         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1480         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1481         pq_64bit_free(&(s->s3->rrec.seq_num));
1482         pq_64bit_free(&(s->s3->wrec.seq_num));
1483
1484         OPENSSL_cleanse(s->s3,sizeof *s->s3);
1485         OPENSSL_free(s->s3);
1486         s->s3=NULL;
1487         }
1488
1489 void ssl3_clear(SSL *s)
1490         {
1491         unsigned char *rp,*wp;
1492         size_t rlen, wlen;
1493
1494         ssl3_cleanup_key_block(s);
1495         if (s->s3->tmp.ca_names != NULL)
1496                 sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1497
1498         if (s->s3->rrec.comp != NULL)
1499                 {
1500                 OPENSSL_free(s->s3->rrec.comp);
1501                 s->s3->rrec.comp=NULL;
1502                 }
1503 #ifndef OPENSSL_NO_DH
1504         if (s->s3->tmp.dh != NULL)
1505                 DH_free(s->s3->tmp.dh);
1506 #endif
1507 #ifndef OPENSSL_NO_ECDH
1508         if (s->s3->tmp.ecdh != NULL)
1509                 EC_KEY_free(s->s3->tmp.ecdh);
1510 #endif
1511
1512         rp = s->s3->rbuf.buf;
1513         wp = s->s3->wbuf.buf;
1514         rlen = s->s3->rbuf.len;
1515         wlen = s->s3->wbuf.len;
1516
1517         EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1518         EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1519
1520         memset(s->s3,0,sizeof *s->s3);
1521         s->s3->rbuf.buf = rp;
1522         s->s3->wbuf.buf = wp;
1523         s->s3->rbuf.len = rlen;
1524         s->s3->wbuf.len = wlen;
1525
1526         ssl_free_wbio_buffer(s);
1527
1528         s->packet_length=0;
1529         s->s3->renegotiate=0;
1530         s->s3->total_renegotiations=0;
1531         s->s3->num_renegotiations=0;
1532         s->s3->in_read_app_data=0;
1533         s->version=SSL3_VERSION;
1534         }
1535
1536 long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
1537         {
1538         int ret=0;
1539
1540 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1541         if (
1542 #ifndef OPENSSL_NO_RSA
1543             cmd == SSL_CTRL_SET_TMP_RSA ||
1544             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1545 #endif
1546 #ifndef OPENSSL_NO_DSA
1547             cmd == SSL_CTRL_SET_TMP_DH ||
1548             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1549 #endif
1550                 0)
1551                 {
1552                 if (!ssl_cert_inst(&s->cert))
1553                         {
1554                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
1555                         return(0);
1556                         }
1557                 }
1558 #endif
1559
1560         switch (cmd)
1561                 {
1562         case SSL_CTRL_GET_SESSION_REUSED:
1563                 ret=s->hit;
1564                 break;
1565         case SSL_CTRL_GET_CLIENT_CERT_REQUEST:
1566                 break;
1567         case SSL_CTRL_GET_NUM_RENEGOTIATIONS:
1568                 ret=s->s3->num_renegotiations;
1569                 break;
1570         case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS:
1571                 ret=s->s3->num_renegotiations;
1572                 s->s3->num_renegotiations=0;
1573                 break;
1574         case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS:
1575                 ret=s->s3->total_renegotiations;
1576                 break;
1577         case SSL_CTRL_GET_FLAGS:
1578                 ret=(int)(s->s3->flags);
1579                 break;
1580 #ifndef OPENSSL_NO_RSA
1581         case SSL_CTRL_NEED_TMP_RSA:
1582                 if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) &&
1583                     ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1584                      (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))))
1585                         ret = 1;
1586                 break;
1587         case SSL_CTRL_SET_TMP_RSA:
1588                 {
1589                         RSA *rsa = (RSA *)parg;
1590                         if (rsa == NULL)
1591                                 {
1592                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1593                                 return(ret);
1594                                 }
1595                         if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
1596                                 {
1597                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
1598                                 return(ret);
1599                                 }
1600                         if (s->cert->rsa_tmp != NULL)
1601                                 RSA_free(s->cert->rsa_tmp);
1602                         s->cert->rsa_tmp = rsa;
1603                         ret = 1;
1604                 }
1605                 break;
1606         case SSL_CTRL_SET_TMP_RSA_CB:
1607                 {
1608                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1609                 return(ret);
1610                 }
1611                 break;
1612 #endif
1613 #ifndef OPENSSL_NO_DH
1614         case SSL_CTRL_SET_TMP_DH:
1615                 {
1616                         DH *dh = (DH *)parg;
1617                         if (dh == NULL)
1618                                 {
1619                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1620                                 return(ret);
1621                                 }
1622                         if ((dh = DHparams_dup(dh)) == NULL)
1623                                 {
1624                                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1625                                 return(ret);
1626                                 }
1627                         if (!(s->options & SSL_OP_SINGLE_DH_USE))
1628                                 {
1629                                 if (!DH_generate_key(dh))
1630                                         {
1631                                         DH_free(dh);
1632                                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
1633                                         return(ret);
1634                                         }
1635                                 }
1636                         if (s->cert->dh_tmp != NULL)
1637                                 DH_free(s->cert->dh_tmp);
1638                         s->cert->dh_tmp = dh;
1639                         ret = 1;
1640                 }
1641                 break;
1642         case SSL_CTRL_SET_TMP_DH_CB:
1643                 {
1644                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1645                 return(ret);
1646                 }
1647                 break;
1648 #endif
1649 #ifndef OPENSSL_NO_ECDH
1650         case SSL_CTRL_SET_TMP_ECDH:
1651                 {
1652                 EC_KEY *ecdh = NULL;
1653
1654                 if (parg == NULL)
1655                         {
1656                         SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
1657                         return(ret);
1658                         }
1659                 if (!EC_KEY_up_ref((EC_KEY *)parg))
1660                         {
1661                         SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1662                         return(ret);
1663                         }
1664                 ecdh = (EC_KEY *)parg;
1665                 if (!(s->options & SSL_OP_SINGLE_ECDH_USE))
1666                         {
1667                         if (!EC_KEY_generate_key(ecdh))
1668                                 {
1669                                 EC_KEY_free(ecdh);
1670                                 SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
1671                                 return(ret);
1672                                 }
1673                         }
1674                 if (s->cert->ecdh_tmp != NULL)
1675                         EC_KEY_free(s->cert->ecdh_tmp);
1676                 s->cert->ecdh_tmp = ecdh;
1677                 ret = 1;
1678                 }
1679                 break;
1680         case SSL_CTRL_SET_TMP_ECDH_CB:
1681                 {
1682                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1683                 return(ret);
1684                 }
1685                 break;
1686 #endif /* !OPENSSL_NO_ECDH */
1687         default:
1688                 break;
1689                 }
1690         return(ret);
1691         }
1692
1693 long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
1694         {
1695         int ret=0;
1696
1697 #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
1698         if (
1699 #ifndef OPENSSL_NO_RSA
1700             cmd == SSL_CTRL_SET_TMP_RSA_CB ||
1701 #endif
1702 #ifndef OPENSSL_NO_DSA
1703             cmd == SSL_CTRL_SET_TMP_DH_CB ||
1704 #endif
1705                 0)
1706                 {
1707                 if (!ssl_cert_inst(&s->cert))
1708                         {
1709                         SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
1710                         return(0);
1711                         }
1712                 }
1713 #endif
1714
1715         switch (cmd)
1716                 {
1717 #ifndef OPENSSL_NO_RSA
1718         case SSL_CTRL_SET_TMP_RSA_CB:
1719                 {
1720                 s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1721                 }
1722                 break;
1723 #endif
1724 #ifndef OPENSSL_NO_DH
1725         case SSL_CTRL_SET_TMP_DH_CB:
1726                 {
1727                 s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1728                 }
1729                 break;
1730 #endif
1731 #ifndef OPENSSL_NO_ECDH
1732         case SSL_CTRL_SET_TMP_ECDH_CB:
1733                 {
1734                 s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1735                 }
1736                 break;
1737 #endif
1738         default:
1739                 break;
1740                 }
1741         return(ret);
1742         }
1743
1744 long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
1745         {
1746         CERT *cert;
1747
1748         cert=ctx->cert;
1749
1750         switch (cmd)
1751                 {
1752 #ifndef OPENSSL_NO_RSA
1753         case SSL_CTRL_NEED_TMP_RSA:
1754                 if (    (cert->rsa_tmp == NULL) &&
1755                         ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) ||
1756                          (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))
1757                         )
1758                         return(1);
1759                 else
1760                         return(0);
1761                 /* break; */
1762         case SSL_CTRL_SET_TMP_RSA:
1763                 {
1764                 RSA *rsa;
1765                 int i;
1766
1767                 rsa=(RSA *)parg;
1768                 i=1;
1769                 if (rsa == NULL)
1770                         i=0;
1771                 else
1772                         {
1773                         if ((rsa=RSAPrivateKey_dup(rsa)) == NULL)
1774                                 i=0;
1775                         }
1776                 if (!i)
1777                         {
1778                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB);
1779                         return(0);
1780                         }
1781                 else
1782                         {
1783                         if (cert->rsa_tmp != NULL)
1784                                 RSA_free(cert->rsa_tmp);
1785                         cert->rsa_tmp=rsa;
1786                         return(1);
1787                         }
1788                 }
1789                 /* break; */
1790         case SSL_CTRL_SET_TMP_RSA_CB:
1791                 {
1792                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1793                 return(0);
1794                 }
1795                 break;
1796 #endif
1797 #ifndef OPENSSL_NO_DH
1798         case SSL_CTRL_SET_TMP_DH:
1799                 {
1800                 DH *new=NULL,*dh;
1801
1802                 dh=(DH *)parg;
1803                 if ((new=DHparams_dup(dh)) == NULL)
1804                         {
1805                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1806                         return 0;
1807                         }
1808                 if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
1809                         {
1810                         if (!DH_generate_key(new))
1811                                 {
1812                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
1813                                 DH_free(new);
1814                                 return 0;
1815                                 }
1816                         }
1817                 if (cert->dh_tmp != NULL)
1818                         DH_free(cert->dh_tmp);
1819                 cert->dh_tmp=new;
1820                 return 1;
1821                 }
1822                 /*break; */
1823         case SSL_CTRL_SET_TMP_DH_CB:
1824                 {
1825                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1826                 return(0);
1827                 }
1828                 break;
1829 #endif
1830 #ifndef OPENSSL_NO_ECDH
1831         case SSL_CTRL_SET_TMP_ECDH:
1832                 {
1833                 EC_KEY *ecdh = NULL;
1834
1835                 if (parg == NULL)
1836                         {
1837                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1838                         return 0;
1839                         }
1840                 if (!EC_KEY_up_ref((EC_KEY *)parg))
1841                         {
1842                         SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1843                         return 0;
1844                         }
1845                 ecdh = (EC_KEY *)parg;
1846                 if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE))
1847                         {
1848                         if (!EC_KEY_generate_key(ecdh))
1849                                 {
1850                                 EC_KEY_free(ecdh);
1851                                 SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_ECDH_LIB);
1852                                 return 0;
1853                                 }
1854                         }
1855
1856                 if (cert->ecdh_tmp != NULL)
1857                         {
1858                         EC_KEY_free(cert->ecdh_tmp);
1859                         }
1860                 cert->ecdh_tmp = ecdh;
1861                 return 1;
1862                 }
1863                 /* break; */
1864         case SSL_CTRL_SET_TMP_ECDH_CB:
1865                 {
1866                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1867                 return(0);
1868                 }
1869                 break;
1870 #endif /* !OPENSSL_NO_ECDH */
1871         /* A Thawte special :-) */
1872         case SSL_CTRL_EXTRA_CHAIN_CERT:
1873                 if (ctx->extra_certs == NULL)
1874                         {
1875                         if ((ctx->extra_certs=sk_X509_new_null()) == NULL)
1876                                 return(0);
1877                         }
1878                 sk_X509_push(ctx->extra_certs,(X509 *)parg);
1879                 break;
1880
1881         default:
1882                 return(0);
1883                 }
1884         return(1);
1885         }
1886
1887 long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
1888         {
1889         CERT *cert;
1890
1891         cert=ctx->cert;
1892
1893         switch (cmd)
1894                 {
1895 #ifndef OPENSSL_NO_RSA
1896         case SSL_CTRL_SET_TMP_RSA_CB:
1897                 {
1898                 cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
1899                 }
1900                 break;
1901 #endif
1902 #ifndef OPENSSL_NO_DH
1903         case SSL_CTRL_SET_TMP_DH_CB:
1904                 {
1905                 cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
1906                 }
1907                 break;
1908 #endif
1909 #ifndef OPENSSL_NO_ECDH
1910         case SSL_CTRL_SET_TMP_ECDH_CB:
1911                 {
1912                 cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
1913                 }
1914                 break;
1915 #endif
1916         default:
1917                 return(0);
1918                 }
1919         return(1);
1920         }
1921
1922 /* This function needs to check if the ciphers required are actually
1923  * available */
1924 SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
1925         {
1926         static int init=1;
1927         static SSL_CIPHER *sorted[SSL3_NUM_CIPHERS];
1928         SSL_CIPHER c,*cp= &c,**cpp;
1929         unsigned long id;
1930         unsigned int i;
1931
1932         if (init)
1933                 {
1934                 CRYPTO_w_lock(CRYPTO_LOCK_SSL);
1935
1936                 if (init)
1937                         {
1938                         for (i=0; i<SSL3_NUM_CIPHERS; i++)
1939                                 sorted[i]= &(ssl3_ciphers[i]);
1940
1941                         qsort(sorted,
1942                                 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *),
1943                                 FP_ICC ssl_cipher_ptr_id_cmp);
1944
1945                         init=0;
1946                         }
1947
1948                 CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
1949                 }
1950
1951         id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1];
1952         c.id=id;
1953         cpp=(SSL_CIPHER **)OBJ_bsearch((char *)&cp,
1954                 (char *)sorted,
1955                 SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *),
1956                 FP_ICC ssl_cipher_ptr_id_cmp);
1957         if ((cpp == NULL) || !(*cpp)->valid)
1958                 return(NULL);
1959         else
1960                 return(*cpp);
1961         }
1962
1963 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
1964         {
1965         long l;
1966
1967         if (p != NULL)
1968                 {
1969                 l=c->id;
1970                 if ((l & 0xff000000) != 0x03000000) return(0);
1971                 p[0]=((unsigned char)(l>> 8L))&0xFF;
1972                 p[1]=((unsigned char)(l     ))&0xFF;
1973                 }
1974         return(2);
1975         }
1976
1977 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
1978              STACK_OF(SSL_CIPHER) *srvr)
1979         {
1980         SSL_CIPHER *c,*ret=NULL;
1981         STACK_OF(SSL_CIPHER) *prio, *allow;
1982         int i,j,ok;
1983         CERT *cert;
1984         unsigned long alg,mask,emask;
1985
1986         /* Let's see which ciphers we can support */
1987         cert=s->cert;
1988
1989 #if 0
1990         /* Do not set the compare functions, because this may lead to a
1991          * reordering by "id". We want to keep the original ordering.
1992          * We may pay a price in performance during sk_SSL_CIPHER_find(),
1993          * but would have to pay with the price of sk_SSL_CIPHER_dup().
1994          */
1995         sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp);
1996         sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp);
1997 #endif
1998
1999 #ifdef CIPHER_DEBUG
2000         printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr);
2001         for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
2002             {
2003             c=sk_SSL_CIPHER_value(srvr,i);
2004             printf("%p:%s\n",c,c->name);
2005             }
2006         printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt);
2007         for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
2008             {
2009             c=sk_SSL_CIPHER_value(clnt,i);
2010             printf("%p:%s\n",c,c->name);
2011             }
2012 #endif
2013
2014         if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE)
2015             {
2016             prio = srvr;
2017             allow = clnt;
2018             }
2019         else
2020             {
2021             prio = clnt;
2022             allow = srvr;
2023             }
2024
2025         for (i=0; i<sk_SSL_CIPHER_num(prio); i++)
2026                 {
2027                 c=sk_SSL_CIPHER_value(prio,i);
2028
2029                 ssl_set_cert_masks(cert,c);
2030                 mask=cert->mask;
2031                 emask=cert->export_mask;
2032
2033 #ifdef KSSL_DEBUG
2034                 printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms);
2035 #endif    /* KSSL_DEBUG */
2036
2037                 alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK);
2038 #ifndef OPENSSL_NO_KRB5
2039                 if (alg & SSL_KRB5)
2040                         {
2041                         if ( !kssl_keytab_is_available(s->kssl_ctx) )
2042                             continue;
2043                         }
2044 #endif /* OPENSSL_NO_KRB5 */
2045                 if (SSL_C_IS_EXPORT(c))
2046                         {
2047                         ok=((alg & emask) == alg)?1:0;
2048 #ifdef CIPHER_DEBUG
2049                         printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask,
2050                                c,c->name);
2051 #endif
2052                         }
2053                 else
2054                         {
2055                         ok=((alg & mask) == alg)?1:0;
2056 #ifdef CIPHER_DEBUG
2057                         printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c,
2058                                c->name);
2059 #endif
2060                         }
2061
2062                 if (!ok) continue;
2063                 j=sk_SSL_CIPHER_find(allow,c);
2064                 if (j >= 0)
2065                         {
2066                         ret=sk_SSL_CIPHER_value(allow,j);
2067                         break;
2068                         }
2069                 }
2070         return(ret);
2071         }
2072
2073 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
2074         {
2075         int ret=0;
2076         unsigned long alg;
2077
2078         alg=s->s3->tmp.new_cipher->algorithms;
2079
2080 #ifndef OPENSSL_NO_DH
2081         if (alg & (SSL_kDHr|SSL_kEDH))
2082                 {
2083 #  ifndef OPENSSL_NO_RSA
2084                 p[ret++]=SSL3_CT_RSA_FIXED_DH;
2085 #  endif
2086 #  ifndef OPENSSL_NO_DSA
2087                 p[ret++]=SSL3_CT_DSS_FIXED_DH;
2088 #  endif
2089                 }
2090         if ((s->version == SSL3_VERSION) &&
2091                 (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr)))
2092                 {
2093 #  ifndef OPENSSL_NO_RSA
2094                 p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH;
2095 #  endif
2096 #  ifndef OPENSSL_NO_DSA
2097                 p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH;
2098 #  endif
2099                 }
2100 #endif /* !OPENSSL_NO_DH */
2101 #ifndef OPENSSL_NO_RSA
2102         p[ret++]=SSL3_CT_RSA_SIGN;
2103 #endif
2104 #ifndef OPENSSL_NO_DSA
2105         p[ret++]=SSL3_CT_DSS_SIGN;
2106 #endif
2107 #ifndef OPENSSL_NO_ECDH
2108         /* We should ask for fixed ECDH certificates only
2109          * for SSL_kECDH (and not SSL_kECDHE)
2110          */
2111         if ((alg & SSL_kECDH) && (s->version >= TLS1_VERSION))
2112                 {
2113                 p[ret++]=TLS_CT_RSA_FIXED_ECDH;
2114                 p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
2115                 }
2116 #endif
2117
2118 #ifndef OPENSSL_NO_ECDSA
2119         /* ECDSA certs can be used with RSA cipher suites as well
2120          * so we don't need to check for SSL_kECDH or SSL_kECDHE
2121          */
2122         if (s->version >= TLS1_VERSION)
2123                 {
2124                 p[ret++]=TLS_CT_ECDSA_SIGN;
2125                 }
2126 #endif
2127         return(ret);
2128         }
2129
2130 int ssl3_shutdown(SSL *s)
2131         {
2132
2133         /* Don't do anything much if we have not done the handshake or
2134          * we don't want to send messages :-) */
2135         if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE))
2136                 {
2137                 s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2138                 return(1);
2139                 }
2140
2141         if (!(s->shutdown & SSL_SENT_SHUTDOWN))
2142                 {
2143                 s->shutdown|=SSL_SENT_SHUTDOWN;
2144 #if 1
2145                 ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY);
2146 #endif
2147                 /* our shutdown alert has been sent now, and if it still needs
2148                  * to be written, s->s3->alert_dispatch will be true */
2149                 }
2150         else if (s->s3->alert_dispatch)
2151                 {
2152                 /* resend it if not sent */
2153 #if 1
2154                 s->method->ssl_dispatch_alert(s);
2155 #endif
2156                 }
2157         else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN))
2158                 {
2159                 /* If we are waiting for a close from our peer, we are closed */
2160                 s->method->ssl_read_bytes(s,0,NULL,0,0);
2161                 }
2162
2163         if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) &&
2164                 !s->s3->alert_dispatch)
2165                 return(1);
2166         else
2167                 return(0);
2168         }
2169
2170 int ssl3_write(SSL *s, const void *buf, int len)
2171         {
2172         int ret,n;
2173
2174 #if 0
2175         if (s->shutdown & SSL_SEND_SHUTDOWN)
2176                 {
2177                 s->rwstate=SSL_NOTHING;
2178                 return(0);
2179                 }
2180 #endif
2181         clear_sys_error();
2182         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2183
2184         /* This is an experimental flag that sends the
2185          * last handshake message in the same packet as the first
2186          * use data - used to see if it helps the TCP protocol during
2187          * session-id reuse */
2188         /* The second test is because the buffer may have been removed */
2189         if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2190                 {
2191                 /* First time through, we write into the buffer */
2192                 if (s->s3->delay_buf_pop_ret == 0)
2193                         {
2194                         ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2195                                              buf,len);
2196                         if (ret <= 0) return(ret);
2197
2198                         s->s3->delay_buf_pop_ret=ret;
2199                         }
2200
2201                 s->rwstate=SSL_WRITING;
2202                 n=BIO_flush(s->wbio);
2203                 if (n <= 0) return(n);
2204                 s->rwstate=SSL_NOTHING;
2205
2206                 /* We have flushed the buffer, so remove it */
2207                 ssl_free_wbio_buffer(s);
2208                 s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2209
2210                 ret=s->s3->delay_buf_pop_ret;
2211                 s->s3->delay_buf_pop_ret=0;
2212                 }
2213         else
2214                 {
2215                 ret=s->method->ssl_write_bytes(s,SSL3_RT_APPLICATION_DATA,
2216                         buf,len);
2217                 if (ret <= 0) return(ret);
2218                 }
2219
2220         return(ret);
2221         }
2222
2223 static int ssl3_read_internal(SSL *s, void *buf, int len, int peek)
2224         {
2225         int ret;
2226
2227         clear_sys_error();
2228         if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2229         s->s3->in_read_app_data=1;
2230         ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2231         if ((ret == -1) && (s->s3->in_read_app_data == 2))
2232                 {
2233                 /* ssl3_read_bytes decided to call s->handshake_func, which
2234                  * called ssl3_read_bytes to read handshake data.
2235                  * However, ssl3_read_bytes actually found application data
2236                  * and thinks that application data makes sense here; so disable
2237                  * handshake processing and try to read application data again. */
2238                 s->in_handshake++;
2239                 ret=s->method->ssl_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek);
2240                 s->in_handshake--;
2241                 }
2242         else
2243                 s->s3->in_read_app_data=0;
2244
2245         return(ret);
2246         }
2247
2248 int ssl3_read(SSL *s, void *buf, int len)
2249         {
2250         return ssl3_read_internal(s, buf, len, 0);
2251         }
2252
2253 int ssl3_peek(SSL *s, void *buf, int len)
2254         {
2255         return ssl3_read_internal(s, buf, len, 1);
2256         }
2257
2258 int ssl3_renegotiate(SSL *s)
2259         {
2260         if (s->handshake_func == NULL)
2261                 return(1);
2262
2263         if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2264                 return(0);
2265
2266         s->s3->renegotiate=1;
2267         return(1);
2268         }
2269
2270 int ssl3_renegotiate_check(SSL *s)
2271         {
2272         int ret=0;
2273
2274         if (s->s3->renegotiate)
2275                 {
2276                 if (    (s->s3->rbuf.left == 0) &&
2277                         (s->s3->wbuf.left == 0) &&
2278                         !SSL_in_init(s))
2279                         {
2280 /*
2281 if we are the server, and we have sent a 'RENEGOTIATE' message, we
2282 need to go to SSL_ST_ACCEPT.
2283 */
2284                         /* SSL_ST_ACCEPT */
2285                         s->state=SSL_ST_RENEGOTIATE;
2286                         s->s3->renegotiate=0;
2287                         s->s3->num_renegotiations++;
2288                         s->s3->total_renegotiations++;
2289                         ret=1;
2290                         }
2291                 }
2292         return(ret);
2293         }
2294