ssl.h revision 674ff29eb647c577ba1ef822c373ead69dc386cf
1/* ssl/ssl.h */ 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) 1998-2007 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 * ECC cipher suite support in OpenSSL originally developed by 114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115 */ 116/* ==================================================================== 117 * Copyright 2005 Nokia. All rights reserved. 118 * 119 * The portions of the attached software ("Contribution") is developed by 120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source 121 * license. 122 * 123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of 124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites 125 * support (see RFC 4279) to OpenSSL. 126 * 127 * No patent licenses or other rights except those expressly stated in 128 * the OpenSSL open source license shall be deemed granted or received 129 * expressly, by implication, estoppel, or otherwise. 130 * 131 * No assurances are provided by Nokia that the Contribution does not 132 * infringe the patent or other intellectual property rights of any third 133 * party or that the license provides you with all the necessary rights 134 * to make use of the Contribution. 135 * 136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN 137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA 138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY 139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR 140 * OTHERWISE. 141 */ 142 143#ifndef HEADER_SSL_H 144#define HEADER_SSL_H 145 146#include <openssl/e_os2.h> 147 148#ifndef OPENSSL_NO_COMP 149#include <openssl/comp.h> 150#endif 151#ifndef OPENSSL_NO_BIO 152#include <openssl/bio.h> 153#endif 154#ifndef OPENSSL_NO_DEPRECATED 155#ifndef OPENSSL_NO_X509 156#include <openssl/x509.h> 157#endif 158#include <openssl/crypto.h> 159#include <openssl/lhash.h> 160#include <openssl/buffer.h> 161#endif 162#include <openssl/pem.h> 163#include <openssl/hmac.h> 164 165#include <openssl/kssl.h> 166#include <openssl/safestack.h> 167#include <openssl/symhacks.h> 168 169#ifdef __cplusplus 170extern "C" { 171#endif 172 173/* SSLeay version number for ASN.1 encoding of the session information */ 174/* Version 0 - initial version 175 * Version 1 - added the optional peer certificate 176 */ 177#define SSL_SESSION_ASN1_VERSION 0x0001 178 179/* text strings for the ciphers */ 180#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 181#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 182#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 183#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 184#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 185#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 186#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 187#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 188#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 189#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 190 191/* VRS Additional Kerberos5 entries 192 */ 193#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 194#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 195#define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 196#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 197#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 198#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 199#define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 200#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 201 202#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 203#define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 204#define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 205#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 206#define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 207#define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 208 209#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 210#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 211#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 212#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 213#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 214#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 215#define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 216 217#define SSL_MAX_SSL_SESSION_ID_LENGTH 32 218#define SSL_MAX_SID_CTX_LENGTH 32 219 220#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 221#define SSL_MAX_KEY_ARG_LENGTH 8 222#define SSL_MAX_MASTER_KEY_LENGTH 48 223 224 225/* These are used to specify which ciphers to use and not to use */ 226 227#define SSL_TXT_EXP40 "EXPORT40" 228#define SSL_TXT_EXP56 "EXPORT56" 229#define SSL_TXT_LOW "LOW" 230#define SSL_TXT_MEDIUM "MEDIUM" 231#define SSL_TXT_HIGH "HIGH" 232#define SSL_TXT_FIPS "FIPS" 233 234#define SSL_TXT_kFZA "kFZA" /* unused! */ 235#define SSL_TXT_aFZA "aFZA" /* unused! */ 236#define SSL_TXT_eFZA "eFZA" /* unused! */ 237#define SSL_TXT_FZA "FZA" /* unused! */ 238 239#define SSL_TXT_aNULL "aNULL" 240#define SSL_TXT_eNULL "eNULL" 241#define SSL_TXT_NULL "NULL" 242 243#define SSL_TXT_kRSA "kRSA" 244#define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */ 245#define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */ 246#define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */ 247#define SSL_TXT_kEDH "kEDH" 248#define SSL_TXT_kKRB5 "kKRB5" 249#define SSL_TXT_kECDHr "kECDHr" 250#define SSL_TXT_kECDHe "kECDHe" 251#define SSL_TXT_kECDH "kECDH" 252#define SSL_TXT_kEECDH "kEECDH" 253#define SSL_TXT_kPSK "kPSK" 254#define SSL_TXT_kGOST "kGOST" 255 256#define SSL_TXT_aRSA "aRSA" 257#define SSL_TXT_aDSS "aDSS" 258#define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */ 259#define SSL_TXT_aECDH "aECDH" 260#define SSL_TXT_aKRB5 "aKRB5" 261#define SSL_TXT_aECDSA "aECDSA" 262#define SSL_TXT_aPSK "aPSK" 263#define SSL_TXT_aGOST94 "aGOST94" 264#define SSL_TXT_aGOST01 "aGOST01" 265#define SSL_TXT_aGOST "aGOST" 266 267#define SSL_TXT_DSS "DSS" 268#define SSL_TXT_DH "DH" 269#define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */ 270#define SSL_TXT_ADH "ADH" 271#define SSL_TXT_RSA "RSA" 272#define SSL_TXT_ECDH "ECDH" 273#define SSL_TXT_EECDH "EECDH" /* same as "kEECDH:-AECDH" */ 274#define SSL_TXT_AECDH "AECDH" 275#define SSL_TXT_ECDSA "ECDSA" 276#define SSL_TXT_KRB5 "KRB5" 277#define SSL_TXT_PSK "PSK" 278 279#define SSL_TXT_DES "DES" 280#define SSL_TXT_3DES "3DES" 281#define SSL_TXT_RC4 "RC4" 282#define SSL_TXT_RC2 "RC2" 283#define SSL_TXT_IDEA "IDEA" 284#define SSL_TXT_SEED "SEED" 285#define SSL_TXT_AES128 "AES128" 286#define SSL_TXT_AES256 "AES256" 287#define SSL_TXT_AES "AES" 288#define SSL_TXT_CAMELLIA128 "CAMELLIA128" 289#define SSL_TXT_CAMELLIA256 "CAMELLIA256" 290#define SSL_TXT_CAMELLIA "CAMELLIA" 291 292#define SSL_TXT_MD5 "MD5" 293#define SSL_TXT_SHA1 "SHA1" 294#define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 295#define SSL_TXT_GOST94 "GOST94" 296#define SSL_TXT_GOST89MAC "GOST89MAC" 297 298#define SSL_TXT_SSLV2 "SSLv2" 299#define SSL_TXT_SSLV3 "SSLv3" 300#define SSL_TXT_TLSV1 "TLSv1" 301 302#define SSL_TXT_EXP "EXP" 303#define SSL_TXT_EXPORT "EXPORT" 304 305#define SSL_TXT_ALL "ALL" 306 307/* 308 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 309 * ciphers normally not being used. 310 * Example: "RC4" will activate all ciphers using RC4 including ciphers 311 * without authentication, which would normally disabled by DEFAULT (due 312 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 313 * will make sure that it is also disabled in the specific selection. 314 * COMPLEMENTOF* identifiers are portable between version, as adjustments 315 * to the default cipher setup will also be included here. 316 * 317 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 318 * DEFAULT gets, as only selection is being done and no sorting as needed 319 * for DEFAULT. 320 */ 321#define SSL_TXT_CMPALL "COMPLEMENTOFALL" 322#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 323 324/* The following cipher list is used by default. 325 * It also is substituted when an application-defined cipher list string 326 * starts with 'DEFAULT'. */ 327#define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2" 328/* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 329 * starts with a reasonable order, and all we have to do for DEFAULT is 330 * throwing out anonymous and unencrypted ciphersuites! 331 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable 332 * some of them.) 333 */ 334 335/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 336#define SSL_SENT_SHUTDOWN 1 337#define SSL_RECEIVED_SHUTDOWN 2 338 339#ifdef __cplusplus 340} 341#endif 342 343#ifdef __cplusplus 344extern "C" { 345#endif 346 347#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 348#define OPENSSL_NO_SSL2 349#endif 350 351#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 352#define SSL_FILETYPE_PEM X509_FILETYPE_PEM 353 354/* This is needed to stop compilers complaining about the 355 * 'struct ssl_st *' function parameters used to prototype callbacks 356 * in SSL_CTX. */ 357typedef struct ssl_st *ssl_crock_st; 358typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT; 359 360/* used to hold info on the particular ciphers used */ 361typedef struct ssl_cipher_st 362 { 363 int valid; 364 const char *name; /* text name */ 365 unsigned long id; /* id, 4 bytes, first is version */ 366 367 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */ 368 unsigned long algorithm_mkey; /* key exchange algorithm */ 369 unsigned long algorithm_auth; /* server authentication */ 370 unsigned long algorithm_enc; /* symmetric encryption */ 371 unsigned long algorithm_mac; /* symmetric authentication */ 372 unsigned long algorithm_ssl; /* (major) protocol version */ 373 374 unsigned long algo_strength; /* strength and export flags */ 375 unsigned long algorithm2; /* Extra flags */ 376 int strength_bits; /* Number of bits really used */ 377 int alg_bits; /* Number of bits for algorithm */ 378 } SSL_CIPHER; 379 380DECLARE_STACK_OF(SSL_CIPHER) 381 382typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg); 383typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg); 384 385/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 386typedef struct ssl_method_st 387 { 388 int version; 389 int (*ssl_new)(SSL *s); 390 void (*ssl_clear)(SSL *s); 391 void (*ssl_free)(SSL *s); 392 int (*ssl_accept)(SSL *s); 393 int (*ssl_connect)(SSL *s); 394 int (*ssl_read)(SSL *s,void *buf,int len); 395 int (*ssl_peek)(SSL *s,void *buf,int len); 396 int (*ssl_write)(SSL *s,const void *buf,int len); 397 int (*ssl_shutdown)(SSL *s); 398 int (*ssl_renegotiate)(SSL *s); 399 int (*ssl_renegotiate_check)(SSL *s); 400 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long 401 max, int *ok); 402 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len, 403 int peek); 404 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 405 int (*ssl_dispatch_alert)(SSL *s); 406 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 407 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 408 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 409 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 410 int (*ssl_pending)(const SSL *s); 411 int (*num_ciphers)(void); 412 const SSL_CIPHER *(*get_cipher)(unsigned ncipher); 413 const struct ssl_method_st *(*get_ssl_method)(int version); 414 long (*get_timeout)(void); 415 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 416 int (*ssl_version)(void); 417 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 418 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 419 } SSL_METHOD; 420 421/* Lets make this into an ASN.1 type structure as follows 422 * SSL_SESSION_ID ::= SEQUENCE { 423 * version INTEGER, -- structure version number 424 * SSLversion INTEGER, -- SSL version number 425 * Cipher OCTET STRING, -- the 3 byte cipher ID 426 * Session_ID OCTET STRING, -- the Session ID 427 * Master_key OCTET STRING, -- the master key 428 * KRB5_principal OCTET STRING -- optional Kerberos principal 429 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument 430 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 431 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 432 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 433 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context 434 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer' 435 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension 436 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension 437 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint 438 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity 439 * } 440 * Look in ssl/ssl_asn1.c for more details 441 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 442 */ 443typedef struct ssl_session_st 444 { 445 int ssl_version; /* what ssl version session info is 446 * being kept in here? */ 447 448 /* only really used in SSLv2 */ 449 unsigned int key_arg_length; 450 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 451 int master_key_length; 452 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 453 /* session_id - valid? */ 454 unsigned int session_id_length; 455 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 456 /* this is used to determine whether the session is being reused in 457 * the appropriate context. It is up to the application to set this, 458 * via SSL_new */ 459 unsigned int sid_ctx_length; 460 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 461 462#ifndef OPENSSL_NO_KRB5 463 unsigned int krb5_client_princ_len; 464 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 465#endif /* OPENSSL_NO_KRB5 */ 466#ifndef OPENSSL_NO_PSK 467 char *psk_identity_hint; 468 char *psk_identity; 469#endif 470 int not_resumable; 471 472 /* The cert is the certificate used to establish this connection */ 473 struct sess_cert_st /* SESS_CERT */ *sess_cert; 474 475 /* This is the cert for the other end. 476 * On clients, it will be the same as sess_cert->peer_key->x509 477 * (the latter is not enough as sess_cert is not retained 478 * in the external representation of sessions, see ssl_asn1.c). */ 479 X509 *peer; 480 /* when app_verify_callback accepts a session where the peer's certificate 481 * is not ok, we must remember the error for session reuse: */ 482 long verify_result; /* only for servers */ 483 484 int references; 485 long timeout; 486 long time; 487 488 unsigned int compress_meth; /* Need to lookup the method */ 489 490 const SSL_CIPHER *cipher; 491 unsigned long cipher_id; /* when ASN.1 loaded, this 492 * needs to be used to load 493 * the 'cipher' structure */ 494 495 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 496 497 CRYPTO_EX_DATA ex_data; /* application specific data */ 498 499 /* These are used to make removal of session-ids more 500 * efficient and to implement a maximum cache size. */ 501 struct ssl_session_st *prev,*next; 502#ifndef OPENSSL_NO_TLSEXT 503 char *tlsext_hostname; 504#ifndef OPENSSL_NO_EC 505 size_t tlsext_ecpointformatlist_length; 506 unsigned char *tlsext_ecpointformatlist; /* peer's list */ 507 size_t tlsext_ellipticcurvelist_length; 508 unsigned char *tlsext_ellipticcurvelist; /* peer's list */ 509#endif /* OPENSSL_NO_EC */ 510 /* RFC4507 info */ 511 unsigned char *tlsext_tick; /* Session ticket */ 512 size_t tlsext_ticklen; /* Session ticket length */ 513 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */ 514#endif 515 } SSL_SESSION; 516 517 518#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 519#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 520/* Allow initial connection to servers that don't support RI */ 521#define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 522#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 523#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 524#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 525#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 526#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 527#define SSL_OP_TLS_D5_BUG 0x00000100L 528#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 529 530/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 531 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 532 * the workaround is not needed. Unfortunately some broken SSL/TLS 533 * implementations cannot handle it at all, which is why we include 534 * it in SSL_OP_ALL. */ 535#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 536 537/* SSL_OP_ALL: various bug workarounds that should be rather harmless. 538 * This used to be 0x000FFFFFL before 0.9.7. */ 539#define SSL_OP_ALL 0x80000FFFL 540 541/* DTLS options */ 542#define SSL_OP_NO_QUERY_MTU 0x00001000L 543/* Turn on Cookie Exchange (on relevant for servers) */ 544#define SSL_OP_COOKIE_EXCHANGE 0x00002000L 545/* Don't use RFC4507 ticket extension */ 546#define SSL_OP_NO_TICKET 0x00004000L 547/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */ 548#define SSL_OP_CISCO_ANYCONNECT 0x00008000L 549 550/* As server, disallow session resumption on renegotiation */ 551#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 552/* Don't use compression even if supported */ 553#define SSL_OP_NO_COMPRESSION 0x00020000L 554/* Permit unsafe legacy renegotiation */ 555#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L 556/* If set, always create a new key when using tmp_ecdh parameters */ 557#define SSL_OP_SINGLE_ECDH_USE 0x00080000L 558/* If set, always create a new key when using tmp_dh parameters */ 559#define SSL_OP_SINGLE_DH_USE 0x00100000L 560/* Set to always use the tmp_rsa key when doing RSA operations, 561 * even when this violates protocol specs */ 562#define SSL_OP_EPHEMERAL_RSA 0x00200000L 563/* Set on servers to choose the cipher according to the server's 564 * preferences */ 565#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 566/* If set, a server will allow a client to issue a SSLv3.0 version number 567 * as latest version supported in the premaster secret, even when TLSv1.0 568 * (version 3.1) was announced in the client hello. Normally this is 569 * forbidden to prevent version rollback attacks. */ 570#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 571 572#define SSL_OP_NO_SSLv2 0x01000000L 573#define SSL_OP_NO_SSLv3 0x02000000L 574#define SSL_OP_NO_TLSv1 0x04000000L 575 576/* The next flag deliberately changes the ciphertest, this is a check 577 * for the PKCS#1 attack */ 578#define SSL_OP_PKCS1_CHECK_1 0x08000000L 579#define SSL_OP_PKCS1_CHECK_2 0x10000000L 580#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 581#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 582/* Make server add server-hello extension from early version of 583 * cryptopro draft, when GOST ciphersuite is negotiated. 584 * Required for interoperability with CryptoPro CSP 3.x 585 */ 586#define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L 587 588/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 589 * when just a single record has been written): */ 590#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 591/* Make it possible to retry SSL_write() with changed buffer location 592 * (buffer contents must stay the same!); this is not the default to avoid 593 * the misconception that non-blocking SSL_write() behaves like 594 * non-blocking write(): */ 595#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 596/* Never bother the application with retries if the transport 597 * is blocking: */ 598#define SSL_MODE_AUTO_RETRY 0x00000004L 599/* Don't attempt to automatically build certificate chain */ 600#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 601/* Save RAM by releasing read and write buffers when they're empty. (SSL3 and 602 * TLS only.) "Released" buffers are put onto a free-list in the context 603 * or just freed (depending on the context's setting for freelist_max_len). */ 604#define SSL_MODE_RELEASE_BUFFERS 0x00000010L 605/* Use small read and write buffers: (a) lazy allocate read buffers for 606 * large incoming records, and (b) limit the size of outgoing records. */ 607#define SSL_MODE_SMALL_BUFFERS 0x00000020L 608 609/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 610 * they cannot be used to clear bits. */ 611 612#define SSL_CTX_set_options(ctx,op) \ 613 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 614#define SSL_CTX_clear_options(ctx,op) \ 615 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 616#define SSL_CTX_get_options(ctx) \ 617 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 618#define SSL_set_options(ssl,op) \ 619 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 620#define SSL_clear_options(ssl,op) \ 621 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 622#define SSL_get_options(ssl) \ 623 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 624 625#define SSL_CTX_set_mode(ctx,op) \ 626 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 627#define SSL_CTX_clear_mode(ctx,op) \ 628 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 629#define SSL_CTX_get_mode(ctx) \ 630 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 631#define SSL_clear_mode(ssl,op) \ 632 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 633#define SSL_set_mode(ssl,op) \ 634 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 635#define SSL_get_mode(ssl) \ 636 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 637#define SSL_set_mtu(ssl, mtu) \ 638 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 639 640#define SSL_get_secure_renegotiation_support(ssl) \ 641 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 642 643void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 644void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 645#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 646#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 647 648 649 650#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 651#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 652#else 653#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 654#endif 655 656#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 657 658/* This callback type is used inside SSL_CTX, SSL, and in the functions that set 659 * them. It is used to override the generation of SSL/TLS session IDs in a 660 * server. Return value should be zero on an error, non-zero to proceed. Also, 661 * callbacks should themselves check if the id they generate is unique otherwise 662 * the SSL handshake will fail with an error - callbacks can do this using the 663 * 'ssl' value they're passed by; 664 * SSL_has_matching_session_id(ssl, id, *id_len) 665 * The length value passed in is set at the maximum size the session ID can be. 666 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 667 * can alter this length to be less if desired, but under SSLv2 session IDs are 668 * supposed to be fixed at 16 bytes so the id will be padded after the callback 669 * returns in this case. It is also an error for the callback to set the size to 670 * zero. */ 671typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 672 unsigned int *id_len); 673 674typedef struct ssl_comp_st 675 { 676 int id; 677 const char *name; 678#ifndef OPENSSL_NO_COMP 679 COMP_METHOD *method; 680#else 681 char *method; 682#endif 683 } SSL_COMP; 684 685DECLARE_STACK_OF(SSL_COMP) 686DECLARE_LHASH_OF(SSL_SESSION); 687 688struct ssl_ctx_st 689 { 690 const SSL_METHOD *method; 691 692 STACK_OF(SSL_CIPHER) *cipher_list; 693 /* same as above but sorted for lookup */ 694 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 695 696 struct x509_store_st /* X509_STORE */ *cert_store; 697 LHASH_OF(SSL_SESSION) *sessions; 698 /* Most session-ids that will be cached, default is 699 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 700 unsigned long session_cache_size; 701 struct ssl_session_st *session_cache_head; 702 struct ssl_session_st *session_cache_tail; 703 704 /* This can have one of 2 values, ored together, 705 * SSL_SESS_CACHE_CLIENT, 706 * SSL_SESS_CACHE_SERVER, 707 * Default is SSL_SESSION_CACHE_SERVER, which means only 708 * SSL_accept which cache SSL_SESSIONS. */ 709 int session_cache_mode; 710 711 /* If timeout is not 0, it is the default timeout value set 712 * when SSL_new() is called. This has been put in to make 713 * life easier to set things up */ 714 long session_timeout; 715 716 /* If this callback is not null, it will be called each 717 * time a session id is added to the cache. If this function 718 * returns 1, it means that the callback will do a 719 * SSL_SESSION_free() when it has finished using it. Otherwise, 720 * on 0, it means the callback has finished with it. 721 * If remove_session_cb is not null, it will be called when 722 * a session-id is removed from the cache. After the call, 723 * OpenSSL will SSL_SESSION_free() it. */ 724 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 725 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 726 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 727 unsigned char *data,int len,int *copy); 728 729 struct 730 { 731 int sess_connect; /* SSL new conn - started */ 732 int sess_connect_renegotiate;/* SSL reneg - requested */ 733 int sess_connect_good; /* SSL new conne/reneg - finished */ 734 int sess_accept; /* SSL new accept - started */ 735 int sess_accept_renegotiate;/* SSL reneg - requested */ 736 int sess_accept_good; /* SSL accept/reneg - finished */ 737 int sess_miss; /* session lookup misses */ 738 int sess_timeout; /* reuse attempt on timeouted session */ 739 int sess_cache_full; /* session removed due to full cache */ 740 int sess_hit; /* session reuse actually done */ 741 int sess_cb_hit; /* session-id that was not 742 * in the cache was 743 * passed back via the callback. This 744 * indicates that the application is 745 * supplying session-id's from other 746 * processes - spooky :-) */ 747 } stats; 748 749 int references; 750 751 /* if defined, these override the X509_verify_cert() calls */ 752 int (*app_verify_callback)(X509_STORE_CTX *, void *); 753 void *app_verify_arg; 754 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 755 * ('app_verify_callback' was called with just one argument) */ 756 757 /* Default password callback. */ 758 pem_password_cb *default_passwd_callback; 759 760 /* Default password callback user data. */ 761 void *default_passwd_callback_userdata; 762 763 /* get client cert callback */ 764 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 765 766 /* cookie generate callback */ 767 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 768 unsigned int *cookie_len); 769 770 /* verify cookie callback */ 771 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 772 unsigned int cookie_len); 773 774 CRYPTO_EX_DATA ex_data; 775 776 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 777 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 778 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 779 780 STACK_OF(X509) *extra_certs; 781 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 782 783 784 /* Default values used when no per-SSL value is defined follow */ 785 786 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 787 788 /* what we put in client cert requests */ 789 STACK_OF(X509_NAME) *client_CA; 790 791 792 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 793 794 unsigned long options; 795 unsigned long mode; 796 long max_cert_list; 797 798 struct cert_st /* CERT */ *cert; 799 int read_ahead; 800 801 /* callback that allows applications to peek at protocol messages */ 802 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 803 void *msg_callback_arg; 804 805 int verify_mode; 806 unsigned int sid_ctx_length; 807 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 808 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 809 810 /* Default generate session ID callback. */ 811 GEN_SESSION_CB generate_session_id; 812 813 X509_VERIFY_PARAM *param; 814 815#if 0 816 int purpose; /* Purpose setting */ 817 int trust; /* Trust setting */ 818#endif 819 820 int quiet_shutdown; 821 822 /* Maximum amount of data to send in one fragment. 823 * actual record size can be more than this due to 824 * padding and MAC overheads. 825 */ 826 unsigned int max_send_fragment; 827 828#ifndef OPENSSL_ENGINE 829 /* Engine to pass requests for client certs to 830 */ 831 ENGINE *client_cert_engine; 832#endif 833 834#ifndef OPENSSL_NO_TLSEXT 835 /* TLS extensions servername callback */ 836 int (*tlsext_servername_callback)(SSL*, int *, void *); 837 void *tlsext_servername_arg; 838 /* RFC 4507 session ticket keys */ 839 unsigned char tlsext_tick_key_name[16]; 840 unsigned char tlsext_tick_hmac_key[16]; 841 unsigned char tlsext_tick_aes_key[16]; 842 /* Callback to support customisation of ticket key setting */ 843 int (*tlsext_ticket_key_cb)(SSL *ssl, 844 unsigned char *name, unsigned char *iv, 845 EVP_CIPHER_CTX *ectx, 846 HMAC_CTX *hctx, int enc); 847 848 /* certificate status request info */ 849 /* Callback for status request */ 850 int (*tlsext_status_cb)(SSL *ssl, void *arg); 851 void *tlsext_status_arg; 852 853 /* draft-rescorla-tls-opaque-prf-input-00.txt information */ 854 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg); 855 void *tlsext_opaque_prf_input_callback_arg; 856#endif 857 858#ifndef OPENSSL_NO_PSK 859 char *psk_identity_hint; 860 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity, 861 unsigned int max_identity_len, unsigned char *psk, 862 unsigned int max_psk_len); 863 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 864 unsigned char *psk, unsigned int max_psk_len); 865#endif 866 867#ifndef OPENSSL_NO_BUF_FREELISTS 868#define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32 869 unsigned int freelist_max_len; 870 struct ssl3_buf_freelist_st *wbuf_freelist; 871 struct ssl3_buf_freelist_st *rbuf_freelist; 872#endif 873 }; 874 875#define SSL_SESS_CACHE_OFF 0x0000 876#define SSL_SESS_CACHE_CLIENT 0x0001 877#define SSL_SESS_CACHE_SERVER 0x0002 878#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 879#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 880/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 881#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 882#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 883#define SSL_SESS_CACHE_NO_INTERNAL \ 884 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 885 886LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx); 887#define SSL_CTX_sess_number(ctx) \ 888 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 889#define SSL_CTX_sess_connect(ctx) \ 890 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 891#define SSL_CTX_sess_connect_good(ctx) \ 892 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 893#define SSL_CTX_sess_connect_renegotiate(ctx) \ 894 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 895#define SSL_CTX_sess_accept(ctx) \ 896 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 897#define SSL_CTX_sess_accept_renegotiate(ctx) \ 898 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 899#define SSL_CTX_sess_accept_good(ctx) \ 900 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 901#define SSL_CTX_sess_hits(ctx) \ 902 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 903#define SSL_CTX_sess_cb_hits(ctx) \ 904 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 905#define SSL_CTX_sess_misses(ctx) \ 906 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 907#define SSL_CTX_sess_timeouts(ctx) \ 908 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 909#define SSL_CTX_sess_cache_full(ctx) \ 910 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 911 912void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess)); 913int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess); 914void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess)); 915void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess); 916void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data,int len,int *copy)); 917SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy); 918void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val)); 919void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val); 920void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 921int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 922#ifndef OPENSSL_NO_ENGINE 923int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 924#endif 925void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len)); 926void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len)); 927 928#ifndef OPENSSL_NO_PSK 929/* the maximum length of the buffer given to callbacks containing the 930 * resulting identity/psk */ 931#define PSK_MAX_IDENTITY_LEN 128 932#define PSK_MAX_PSK_LEN 256 933void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx, 934 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 935 char *identity, unsigned int max_identity_len, unsigned char *psk, 936 unsigned int max_psk_len)); 937void SSL_set_psk_client_callback(SSL *ssl, 938 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 939 char *identity, unsigned int max_identity_len, unsigned char *psk, 940 unsigned int max_psk_len)); 941void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, 942 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 943 unsigned char *psk, unsigned int max_psk_len)); 944void SSL_set_psk_server_callback(SSL *ssl, 945 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 946 unsigned char *psk, unsigned int max_psk_len)); 947int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint); 948int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint); 949const char *SSL_get_psk_identity_hint(const SSL *s); 950const char *SSL_get_psk_identity(const SSL *s); 951#endif 952 953#define SSL_NOTHING 1 954#define SSL_WRITING 2 955#define SSL_READING 3 956#define SSL_X509_LOOKUP 4 957 958/* These will only be used when doing non-blocking IO */ 959#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 960#define SSL_want_read(s) (SSL_want(s) == SSL_READING) 961#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 962#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 963 964#define SSL_MAC_FLAG_READ_MAC_STREAM 1 965#define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 966 967struct ssl_st 968 { 969 /* protocol version 970 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 971 */ 972 int version; 973 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 974 975 const SSL_METHOD *method; /* SSLv3 */ 976 977 /* There are 2 BIO's even though they are normally both the 978 * same. This is so data can be read and written to different 979 * handlers */ 980 981#ifndef OPENSSL_NO_BIO 982 BIO *rbio; /* used by SSL_read */ 983 BIO *wbio; /* used by SSL_write */ 984 BIO *bbio; /* used during session-id reuse to concatenate 985 * messages */ 986#else 987 char *rbio; /* used by SSL_read */ 988 char *wbio; /* used by SSL_write */ 989 char *bbio; 990#endif 991 /* This holds a variable that indicates what we were doing 992 * when a 0 or -1 is returned. This is needed for 993 * non-blocking IO so we know what request needs re-doing when 994 * in SSL_accept or SSL_connect */ 995 int rwstate; 996 997 /* true when we are actually in SSL_accept() or SSL_connect() */ 998 int in_handshake; 999 int (*handshake_func)(SSL *); 1000 1001 /* Imagine that here's a boolean member "init" that is 1002 * switched as soon as SSL_set_{accept/connect}_state 1003 * is called for the first time, so that "state" and 1004 * "handshake_func" are properly initialized. But as 1005 * handshake_func is == 0 until then, we use this 1006 * test instead of an "init" member. 1007 */ 1008 1009 int server; /* are we the server side? - mostly used by SSL_clear*/ 1010 1011 int new_session;/* 1 if we are to use a new session. 1012 * 2 if we are a server and are inside a handshake 1013 * (i.e. not just sending a HelloRequest) 1014 * NB: For servers, the 'new' session may actually be a previously 1015 * cached session or even the previous session unless 1016 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 1017 int quiet_shutdown;/* don't send shutdown packets */ 1018 int shutdown; /* we have shut things down, 0x01 sent, 0x02 1019 * for received */ 1020 int state; /* where we are */ 1021 int rstate; /* where we are when reading */ 1022 1023 BUF_MEM *init_buf; /* buffer used during init */ 1024 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 1025 int init_num; /* amount read/written */ 1026 int init_off; /* amount read/written */ 1027 1028 /* used internally to point at a raw packet */ 1029 unsigned char *packet; 1030 unsigned int packet_length; 1031 1032 struct ssl2_state_st *s2; /* SSLv2 variables */ 1033 struct ssl3_state_st *s3; /* SSLv3 variables */ 1034 struct dtls1_state_st *d1; /* DTLSv1 variables */ 1035 1036 int read_ahead; /* Read as many input bytes as possible 1037 * (for non-blocking reads) */ 1038 1039 /* callback that allows applications to peek at protocol messages */ 1040 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 1041 void *msg_callback_arg; 1042 1043 int hit; /* reusing a previous session */ 1044 1045 X509_VERIFY_PARAM *param; 1046 1047#if 0 1048 int purpose; /* Purpose setting */ 1049 int trust; /* Trust setting */ 1050#endif 1051 1052 /* crypto */ 1053 STACK_OF(SSL_CIPHER) *cipher_list; 1054 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 1055 1056 /* These are the ones being used, the ones in SSL_SESSION are 1057 * the ones to be 'copied' into these ones */ 1058 int mac_flags; 1059 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 1060 EVP_MD_CTX *read_hash; /* used for mac generation */ 1061#ifndef OPENSSL_NO_COMP 1062 COMP_CTX *expand; /* uncompress */ 1063#else 1064 char *expand; 1065#endif 1066 1067 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 1068 EVP_MD_CTX *write_hash; /* used for mac generation */ 1069#ifndef OPENSSL_NO_COMP 1070 COMP_CTX *compress; /* compression */ 1071#else 1072 char *compress; 1073#endif 1074 1075 /* session info */ 1076 1077 /* client cert? */ 1078 /* This is used to hold the server certificate used */ 1079 struct cert_st /* CERT */ *cert; 1080 1081 /* the session_id_context is used to ensure sessions are only reused 1082 * in the appropriate context */ 1083 unsigned int sid_ctx_length; 1084 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 1085 1086 /* This can also be in the session once a session is established */ 1087 SSL_SESSION *session; 1088 1089 /* Default generate session ID callback. */ 1090 GEN_SESSION_CB generate_session_id; 1091 1092 /* Used in SSL2 and SSL3 */ 1093 int verify_mode; /* 0 don't care about verify failure. 1094 * 1 fail if verify fails */ 1095 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 1096 1097 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 1098 1099 int error; /* error bytes to be written */ 1100 int error_code; /* actual code */ 1101 1102#ifndef OPENSSL_NO_KRB5 1103 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 1104#endif /* OPENSSL_NO_KRB5 */ 1105 1106#ifndef OPENSSL_NO_PSK 1107 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity, 1108 unsigned int max_identity_len, unsigned char *psk, 1109 unsigned int max_psk_len); 1110 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1111 unsigned char *psk, unsigned int max_psk_len); 1112#endif 1113 1114 SSL_CTX *ctx; 1115 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 1116 * and SSL_write() calls, good for nbio debuging :-) */ 1117 int debug; 1118 1119 /* extra application data */ 1120 long verify_result; 1121 CRYPTO_EX_DATA ex_data; 1122 1123 /* for server side, keep the list of CA_dn we can use */ 1124 STACK_OF(X509_NAME) *client_CA; 1125 1126 int references; 1127 unsigned long options; /* protocol behaviour */ 1128 unsigned long mode; /* API behaviour */ 1129 long max_cert_list; 1130 int first_packet; 1131 int client_version; /* what was passed, used for 1132 * SSLv3/TLS rollback check */ 1133 unsigned int max_send_fragment; 1134#ifndef OPENSSL_NO_TLSEXT 1135 /* TLS extension debug callback */ 1136 void (*tlsext_debug_cb)(SSL *s, int client_server, int type, 1137 unsigned char *data, int len, 1138 void *arg); 1139 void *tlsext_debug_arg; 1140 char *tlsext_hostname; 1141 int servername_done; /* no further mod of servername 1142 0 : call the servername extension callback. 1143 1 : prepare 2, allow last ack just after in server callback. 1144 2 : don't call servername callback, no ack in server hello 1145 */ 1146 /* certificate status request info */ 1147 /* Status type or -1 if no status type */ 1148 int tlsext_status_type; 1149 /* Expect OCSP CertificateStatus message */ 1150 int tlsext_status_expected; 1151 /* OCSP status request only */ 1152 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids; 1153 X509_EXTENSIONS *tlsext_ocsp_exts; 1154 /* OCSP response received or to be sent */ 1155 unsigned char *tlsext_ocsp_resp; 1156 int tlsext_ocsp_resplen; 1157 1158 /* RFC4507 session ticket expected to be received or sent */ 1159 int tlsext_ticket_expected; 1160#ifndef OPENSSL_NO_EC 1161 size_t tlsext_ecpointformatlist_length; 1162 unsigned char *tlsext_ecpointformatlist; /* our list */ 1163 size_t tlsext_ellipticcurvelist_length; 1164 unsigned char *tlsext_ellipticcurvelist; /* our list */ 1165#endif /* OPENSSL_NO_EC */ 1166 1167 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */ 1168 void *tlsext_opaque_prf_input; 1169 size_t tlsext_opaque_prf_input_len; 1170 1171 /* TLS Session Ticket extension override */ 1172 TLS_SESSION_TICKET_EXT *tlsext_session_ticket; 1173 1174 /* TLS Session Ticket extension callback */ 1175 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb; 1176 void *tls_session_ticket_ext_cb_arg; 1177 1178 /* TLS pre-shared secret session resumption */ 1179 tls_session_secret_cb_fn tls_session_secret_cb; 1180 void *tls_session_secret_cb_arg; 1181 1182 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */ 1183#define session_ctx initial_ctx 1184#else 1185#define session_ctx ctx 1186#endif /* OPENSSL_NO_TLSEXT */ 1187 }; 1188 1189#ifdef __cplusplus 1190} 1191#endif 1192 1193#include <openssl/ssl2.h> 1194#include <openssl/ssl3.h> 1195#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 1196#include <openssl/dtls1.h> /* Datagram TLS */ 1197#include <openssl/ssl23.h> 1198 1199#ifdef __cplusplus 1200extern "C" { 1201#endif 1202 1203/* compatibility */ 1204#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 1205#define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 1206#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 1207#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 1208#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 1209#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 1210 1211/* The following are the possible values for ssl->state are are 1212 * used to indicate where we are up to in the SSL connection establishment. 1213 * The macros that follow are about the only things you should need to use 1214 * and even then, only when using non-blocking IO. 1215 * It can also be useful to work out where you were when the connection 1216 * failed */ 1217 1218#define SSL_ST_CONNECT 0x1000 1219#define SSL_ST_ACCEPT 0x2000 1220#define SSL_ST_MASK 0x0FFF 1221#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 1222#define SSL_ST_BEFORE 0x4000 1223#define SSL_ST_OK 0x03 1224#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 1225 1226#define SSL_CB_LOOP 0x01 1227#define SSL_CB_EXIT 0x02 1228#define SSL_CB_READ 0x04 1229#define SSL_CB_WRITE 0x08 1230#define SSL_CB_ALERT 0x4000 /* used in callback */ 1231#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1232#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1233#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1234#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1235#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1236#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1237#define SSL_CB_HANDSHAKE_START 0x10 1238#define SSL_CB_HANDSHAKE_DONE 0x20 1239 1240/* Is the SSL_connection established? */ 1241#define SSL_get_state(a) SSL_state(a) 1242#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1243#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT) 1244#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1245#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1246#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1247 1248/* The following 2 states are kept in ssl->rstate when reads fail, 1249 * you should not need these */ 1250#define SSL_ST_READ_HEADER 0xF0 1251#define SSL_ST_READ_BODY 0xF1 1252#define SSL_ST_READ_DONE 0xF2 1253 1254/* Obtain latest Finished message 1255 * -- that we sent (SSL_get_finished) 1256 * -- that we expected from peer (SSL_get_peer_finished). 1257 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1258size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1259size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1260 1261/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1262 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1263#define SSL_VERIFY_NONE 0x00 1264#define SSL_VERIFY_PEER 0x01 1265#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1266#define SSL_VERIFY_CLIENT_ONCE 0x04 1267 1268#define OpenSSL_add_ssl_algorithms() SSL_library_init() 1269#define SSLeay_add_ssl_algorithms() SSL_library_init() 1270 1271/* this is for backward compatibility */ 1272#if 0 /* NEW_SSLEAY */ 1273#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c) 1274#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n) 1275#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b)) 1276#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b)) 1277#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b)) 1278#endif 1279/* More backward compatibility */ 1280#define SSL_get_cipher(s) \ 1281 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1282#define SSL_get_cipher_bits(s,np) \ 1283 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1284#define SSL_get_cipher_version(s) \ 1285 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1286#define SSL_get_cipher_name(s) \ 1287 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1288#define SSL_get_time(a) SSL_SESSION_get_time(a) 1289#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1290#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1291#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1292 1293#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1294#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1295 1296DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) 1297 1298#define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */ 1299 1300/* These alert types are for SSLv3 and TLSv1 */ 1301#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1302#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1303#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1304#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1305#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1306#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1307#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1308#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1309#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1310#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1311#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1312#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1313#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1314#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1315#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1316#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1317#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1318#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1319#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1320#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1321#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1322#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1323#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1324#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1325#define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1326#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1327#define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1328#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1329#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1330#define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */ 1331 1332#define SSL_ERROR_NONE 0 1333#define SSL_ERROR_SSL 1 1334#define SSL_ERROR_WANT_READ 2 1335#define SSL_ERROR_WANT_WRITE 3 1336#define SSL_ERROR_WANT_X509_LOOKUP 4 1337#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1338#define SSL_ERROR_ZERO_RETURN 6 1339#define SSL_ERROR_WANT_CONNECT 7 1340#define SSL_ERROR_WANT_ACCEPT 8 1341 1342#define SSL_CTRL_NEED_TMP_RSA 1 1343#define SSL_CTRL_SET_TMP_RSA 2 1344#define SSL_CTRL_SET_TMP_DH 3 1345#define SSL_CTRL_SET_TMP_ECDH 4 1346#define SSL_CTRL_SET_TMP_RSA_CB 5 1347#define SSL_CTRL_SET_TMP_DH_CB 6 1348#define SSL_CTRL_SET_TMP_ECDH_CB 7 1349 1350#define SSL_CTRL_GET_SESSION_REUSED 8 1351#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1352#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1353#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1354#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1355#define SSL_CTRL_GET_FLAGS 13 1356#define SSL_CTRL_EXTRA_CHAIN_CERT 14 1357 1358#define SSL_CTRL_SET_MSG_CALLBACK 15 1359#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1360 1361/* only applies to datagram connections */ 1362#define SSL_CTRL_SET_MTU 17 1363/* Stats */ 1364#define SSL_CTRL_SESS_NUMBER 20 1365#define SSL_CTRL_SESS_CONNECT 21 1366#define SSL_CTRL_SESS_CONNECT_GOOD 22 1367#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1368#define SSL_CTRL_SESS_ACCEPT 24 1369#define SSL_CTRL_SESS_ACCEPT_GOOD 25 1370#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1371#define SSL_CTRL_SESS_HIT 27 1372#define SSL_CTRL_SESS_CB_HIT 28 1373#define SSL_CTRL_SESS_MISSES 29 1374#define SSL_CTRL_SESS_TIMEOUTS 30 1375#define SSL_CTRL_SESS_CACHE_FULL 31 1376#define SSL_CTRL_OPTIONS 32 1377#define SSL_CTRL_MODE 33 1378 1379#define SSL_CTRL_GET_READ_AHEAD 40 1380#define SSL_CTRL_SET_READ_AHEAD 41 1381#define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1382#define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1383#define SSL_CTRL_SET_SESS_CACHE_MODE 44 1384#define SSL_CTRL_GET_SESS_CACHE_MODE 45 1385 1386#define SSL_CTRL_GET_MAX_CERT_LIST 50 1387#define SSL_CTRL_SET_MAX_CERT_LIST 51 1388 1389#define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 1390 1391/* see tls1.h for macros based on these */ 1392#ifndef OPENSSL_NO_TLSEXT 1393#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 1394#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 1395#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 1396#define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 1397#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 1398#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1399#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1400#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60 1401#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61 1402#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62 1403#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 1404#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 1405#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 1406#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 1407#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 1408#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 1409#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 1410#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 1411#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 1412 1413#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 1414#endif 1415 1416#define DTLS_CTRL_GET_TIMEOUT 73 1417#define DTLS_CTRL_HANDLE_TIMEOUT 74 1418#define DTLS_CTRL_LISTEN 75 1419 1420#define SSL_CTRL_GET_RI_SUPPORT 76 1421#define SSL_CTRL_CLEAR_OPTIONS 77 1422#define SSL_CTRL_CLEAR_MODE 78 1423 1424#define DTLSv1_get_timeout(ssl, arg) \ 1425 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg) 1426#define DTLSv1_handle_timeout(ssl) \ 1427 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 1428#define DTLSv1_listen(ssl, peer) \ 1429 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer) 1430 1431#define SSL_session_reused(ssl) \ 1432 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1433#define SSL_num_renegotiations(ssl) \ 1434 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1435#define SSL_clear_num_renegotiations(ssl) \ 1436 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1437#define SSL_total_renegotiations(ssl) \ 1438 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1439 1440#define SSL_CTX_need_tmp_RSA(ctx) \ 1441 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1442#define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1443 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1444#define SSL_CTX_set_tmp_dh(ctx,dh) \ 1445 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1446#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1447 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1448 1449#define SSL_need_tmp_RSA(ssl) \ 1450 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1451#define SSL_set_tmp_rsa(ssl,rsa) \ 1452 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1453#define SSL_set_tmp_dh(ssl,dh) \ 1454 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1455#define SSL_set_tmp_ecdh(ssl,ecdh) \ 1456 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1457 1458#define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1459 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1460 1461#ifndef OPENSSL_NO_BIO 1462BIO_METHOD *BIO_f_ssl(void); 1463BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1464BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1465BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1466int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1467void BIO_ssl_shutdown(BIO *ssl_bio); 1468 1469#endif 1470 1471int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1472SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1473void SSL_CTX_free(SSL_CTX *); 1474long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1475long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1476X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1477void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1478int SSL_want(const SSL *s); 1479int SSL_clear(SSL *s); 1480 1481void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1482 1483const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1484int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1485char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1486const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1487 1488int SSL_get_fd(const SSL *s); 1489int SSL_get_rfd(const SSL *s); 1490int SSL_get_wfd(const SSL *s); 1491const char * SSL_get_cipher_list(const SSL *s,int n); 1492char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1493int SSL_get_read_ahead(const SSL * s); 1494int SSL_pending(const SSL *s); 1495#ifndef OPENSSL_NO_SOCK 1496int SSL_set_fd(SSL *s, int fd); 1497int SSL_set_rfd(SSL *s, int fd); 1498int SSL_set_wfd(SSL *s, int fd); 1499#endif 1500#ifndef OPENSSL_NO_BIO 1501void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1502BIO * SSL_get_rbio(const SSL *s); 1503BIO * SSL_get_wbio(const SSL *s); 1504#endif 1505int SSL_set_cipher_list(SSL *s, const char *str); 1506void SSL_set_read_ahead(SSL *s, int yes); 1507int SSL_get_verify_mode(const SSL *s); 1508int SSL_get_verify_depth(const SSL *s); 1509int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1510void SSL_set_verify(SSL *s, int mode, 1511 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1512void SSL_set_verify_depth(SSL *s, int depth); 1513#ifndef OPENSSL_NO_RSA 1514int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1515#endif 1516int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1517int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1518int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len); 1519int SSL_use_certificate(SSL *ssl, X509 *x); 1520int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1521 1522#ifndef OPENSSL_NO_STDIO 1523int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1524int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1525int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1526int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1527int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1528int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1529int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1530STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1531int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1532 const char *file); 1533#ifndef OPENSSL_SYS_VMS 1534#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1535int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1536 const char *dir); 1537#endif 1538#endif 1539 1540#endif 1541 1542void SSL_load_error_strings(void ); 1543const char *SSL_state_string(const SSL *s); 1544const char *SSL_rstate_string(const SSL *s); 1545const char *SSL_state_string_long(const SSL *s); 1546const char *SSL_rstate_string_long(const SSL *s); 1547long SSL_SESSION_get_time(const SSL_SESSION *s); 1548long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1549long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1550long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1551void SSL_copy_session_id(SSL *to,const SSL *from); 1552 1553SSL_SESSION *SSL_SESSION_new(void); 1554const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, 1555 unsigned int *len); 1556#ifndef OPENSSL_NO_FP_API 1557int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1558#endif 1559#ifndef OPENSSL_NO_BIO 1560int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1561#endif 1562void SSL_SESSION_free(SSL_SESSION *ses); 1563int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1564int SSL_set_session(SSL *to, SSL_SESSION *session); 1565int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1566int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1567int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1568int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1569int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1570 unsigned int id_len); 1571SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp, 1572 long length); 1573 1574#ifdef HEADER_X509_H 1575X509 * SSL_get_peer_certificate(const SSL *s); 1576#endif 1577 1578STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1579 1580int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1581int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1582int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1583void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1584 int (*callback)(int, X509_STORE_CTX *)); 1585void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1586void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1587#ifndef OPENSSL_NO_RSA 1588int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1589#endif 1590int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1591int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1592int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1593 const unsigned char *d, long len); 1594int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1595int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1596 1597void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1598void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1599 1600int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1601int SSL_check_private_key(const SSL *ctx); 1602 1603int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1604 unsigned int sid_ctx_len); 1605 1606SSL * SSL_new(SSL_CTX *ctx); 1607int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1608 unsigned int sid_ctx_len); 1609 1610int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1611int SSL_set_purpose(SSL *s, int purpose); 1612int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1613int SSL_set_trust(SSL *s, int trust); 1614 1615int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1616int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1617 1618void SSL_free(SSL *ssl); 1619int SSL_accept(SSL *ssl); 1620int SSL_connect(SSL *ssl); 1621int SSL_read(SSL *ssl,void *buf,int num); 1622int SSL_peek(SSL *ssl,void *buf,int num); 1623int SSL_write(SSL *ssl,const void *buf,int num); 1624long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1625long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1626long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1627long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1628 1629int SSL_get_error(const SSL *s,int ret_code); 1630const char *SSL_get_version(const SSL *s); 1631 1632/* This sets the 'default' SSL version that SSL_new() will create */ 1633int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1634 1635#ifndef OPENSSL_NO_SSL2 1636const SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1637const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1638const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1639#endif 1640 1641const SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1642const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1643const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1644 1645const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1646const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1647const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1648 1649const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1650const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1651const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1652 1653const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1654const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1655const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1656 1657STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1658 1659int SSL_do_handshake(SSL *s); 1660int SSL_renegotiate(SSL *s); 1661int SSL_renegotiate_pending(SSL *s); 1662int SSL_shutdown(SSL *s); 1663 1664const SSL_METHOD *SSL_get_ssl_method(SSL *s); 1665int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 1666const char *SSL_alert_type_string_long(int value); 1667const char *SSL_alert_type_string(int value); 1668const char *SSL_alert_desc_string_long(int value); 1669const char *SSL_alert_desc_string(int value); 1670 1671void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1672void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1673STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1674STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1675int SSL_add_client_CA(SSL *ssl,X509 *x); 1676int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 1677 1678void SSL_set_connect_state(SSL *s); 1679void SSL_set_accept_state(SSL *s); 1680 1681long SSL_get_default_timeout(const SSL *s); 1682 1683int SSL_library_init(void ); 1684 1685char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size); 1686STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1687 1688SSL *SSL_dup(SSL *ssl); 1689 1690X509 *SSL_get_certificate(const SSL *ssl); 1691/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1692 1693void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1694int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1695void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1696int SSL_get_quiet_shutdown(const SSL *ssl); 1697void SSL_set_shutdown(SSL *ssl,int mode); 1698int SSL_get_shutdown(const SSL *ssl); 1699int SSL_version(const SSL *ssl); 1700int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1701int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1702 const char *CApath); 1703#define SSL_get0_session SSL_get_session /* just peek at pointer */ 1704SSL_SESSION *SSL_get_session(const SSL *ssl); 1705SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1706SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1707SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx); 1708void SSL_set_info_callback(SSL *ssl, 1709 void (*cb)(const SSL *ssl,int type,int val)); 1710void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 1711int SSL_state(const SSL *ssl); 1712 1713void SSL_set_verify_result(SSL *ssl,long v); 1714long SSL_get_verify_result(const SSL *ssl); 1715 1716int SSL_set_ex_data(SSL *ssl,int idx,void *data); 1717void *SSL_get_ex_data(const SSL *ssl,int idx); 1718int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1719 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1720 1721int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 1722void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 1723int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1724 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1725 1726int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 1727void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 1728int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1729 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1730 1731int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1732 1733#define SSL_CTX_sess_set_cache_size(ctx,t) \ 1734 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1735#define SSL_CTX_sess_get_cache_size(ctx) \ 1736 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1737#define SSL_CTX_set_session_cache_mode(ctx,m) \ 1738 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1739#define SSL_CTX_get_session_cache_mode(ctx) \ 1740 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1741 1742#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1743#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1744#define SSL_CTX_get_read_ahead(ctx) \ 1745 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1746#define SSL_CTX_set_read_ahead(ctx,m) \ 1747 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1748#define SSL_CTX_get_max_cert_list(ctx) \ 1749 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1750#define SSL_CTX_set_max_cert_list(ctx,m) \ 1751 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1752#define SSL_get_max_cert_list(ssl) \ 1753 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1754#define SSL_set_max_cert_list(ssl,m) \ 1755 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1756 1757#define SSL_CTX_set_max_send_fragment(ctx,m) \ 1758 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1759#define SSL_set_max_send_fragment(ssl,m) \ 1760 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1761 1762 /* NB: the keylength is only applicable when is_export is true */ 1763#ifndef OPENSSL_NO_RSA 1764void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1765 RSA *(*cb)(SSL *ssl,int is_export, 1766 int keylength)); 1767 1768void SSL_set_tmp_rsa_callback(SSL *ssl, 1769 RSA *(*cb)(SSL *ssl,int is_export, 1770 int keylength)); 1771#endif 1772#ifndef OPENSSL_NO_DH 1773void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1774 DH *(*dh)(SSL *ssl,int is_export, 1775 int keylength)); 1776void SSL_set_tmp_dh_callback(SSL *ssl, 1777 DH *(*dh)(SSL *ssl,int is_export, 1778 int keylength)); 1779#endif 1780#ifndef OPENSSL_NO_ECDH 1781void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1782 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1783 int keylength)); 1784void SSL_set_tmp_ecdh_callback(SSL *ssl, 1785 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1786 int keylength)); 1787#endif 1788 1789#ifndef OPENSSL_NO_COMP 1790const COMP_METHOD *SSL_get_current_compression(SSL *s); 1791const COMP_METHOD *SSL_get_current_expansion(SSL *s); 1792const char *SSL_COMP_get_name(const COMP_METHOD *comp); 1793STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 1794int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 1795#else 1796const void *SSL_get_current_compression(SSL *s); 1797const void *SSL_get_current_expansion(SSL *s); 1798const char *SSL_COMP_get_name(const void *comp); 1799void *SSL_COMP_get_compression_methods(void); 1800int SSL_COMP_add_compression_method(int id,void *cm); 1801#endif 1802 1803/* TLS extensions functions */ 1804int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 1805 1806int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb, 1807 void *arg); 1808 1809/* Pre-shared secret session resumption functions */ 1810int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg); 1811 1812/* BEGIN ERROR CODES */ 1813/* The following lines are auto generated by the script mkerr.pl. Any changes 1814 * made after this point may be overwritten when the script is next run. 1815 */ 1816void ERR_load_SSL_strings(void); 1817 1818/* Error codes for the SSL functions. */ 1819 1820/* Function codes. */ 1821#define SSL_F_CLIENT_CERTIFICATE 100 1822#define SSL_F_CLIENT_FINISHED 167 1823#define SSL_F_CLIENT_HELLO 101 1824#define SSL_F_CLIENT_MASTER_KEY 102 1825#define SSL_F_D2I_SSL_SESSION 103 1826#define SSL_F_DO_DTLS1_WRITE 245 1827#define SSL_F_DO_SSL3_WRITE 104 1828#define SSL_F_DTLS1_ACCEPT 246 1829#define SSL_F_DTLS1_ADD_CERT_TO_BUF 295 1830#define SSL_F_DTLS1_BUFFER_RECORD 247 1831#define SSL_F_DTLS1_CLIENT_HELLO 248 1832#define SSL_F_DTLS1_CONNECT 249 1833#define SSL_F_DTLS1_ENC 250 1834#define SSL_F_DTLS1_GET_HELLO_VERIFY 251 1835#define SSL_F_DTLS1_GET_MESSAGE 252 1836#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 1837#define SSL_F_DTLS1_GET_RECORD 254 1838#define SSL_F_DTLS1_HANDLE_TIMEOUT 297 1839#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 1840#define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288 1841#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 1842#define SSL_F_DTLS1_PROCESS_RECORD 257 1843#define SSL_F_DTLS1_READ_BYTES 258 1844#define SSL_F_DTLS1_READ_FAILED 259 1845#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 1846#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 1847#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 1848#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 1849#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 1850#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 1851#define SSL_F_DTLS1_SEND_SERVER_HELLO 266 1852#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 1853#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 1854#define SSL_F_GET_CLIENT_FINISHED 105 1855#define SSL_F_GET_CLIENT_HELLO 106 1856#define SSL_F_GET_CLIENT_MASTER_KEY 107 1857#define SSL_F_GET_SERVER_FINISHED 108 1858#define SSL_F_GET_SERVER_HELLO 109 1859#define SSL_F_GET_SERVER_VERIFY 110 1860#define SSL_F_I2D_SSL_SESSION 111 1861#define SSL_F_READ_N 112 1862#define SSL_F_REQUEST_CERTIFICATE 113 1863#define SSL_F_SERVER_FINISH 239 1864#define SSL_F_SERVER_HELLO 114 1865#define SSL_F_SERVER_VERIFY 240 1866#define SSL_F_SSL23_ACCEPT 115 1867#define SSL_F_SSL23_CLIENT_HELLO 116 1868#define SSL_F_SSL23_CONNECT 117 1869#define SSL_F_SSL23_GET_CLIENT_HELLO 118 1870#define SSL_F_SSL23_GET_SERVER_HELLO 119 1871#define SSL_F_SSL23_PEEK 237 1872#define SSL_F_SSL23_READ 120 1873#define SSL_F_SSL23_WRITE 121 1874#define SSL_F_SSL2_ACCEPT 122 1875#define SSL_F_SSL2_CONNECT 123 1876#define SSL_F_SSL2_ENC_INIT 124 1877#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1878#define SSL_F_SSL2_PEEK 234 1879#define SSL_F_SSL2_READ 125 1880#define SSL_F_SSL2_READ_INTERNAL 236 1881#define SSL_F_SSL2_SET_CERTIFICATE 126 1882#define SSL_F_SSL2_WRITE 127 1883#define SSL_F_SSL3_ACCEPT 128 1884#define SSL_F_SSL3_ADD_CERT_TO_BUF 296 1885#define SSL_F_SSL3_CALLBACK_CTRL 233 1886#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1887#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1888#define SSL_F_SSL3_CLIENT_HELLO 131 1889#define SSL_F_SSL3_CONNECT 132 1890#define SSL_F_SSL3_CTRL 213 1891#define SSL_F_SSL3_CTX_CTRL 133 1892#define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 1893#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 1894#define SSL_F_SSL3_ENC 134 1895#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1896#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1897#define SSL_F_SSL3_GET_CERT_STATUS 289 1898#define SSL_F_SSL3_GET_CERT_VERIFY 136 1899#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1900#define SSL_F_SSL3_GET_CLIENT_HELLO 138 1901#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1902#define SSL_F_SSL3_GET_FINISHED 140 1903#define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1904#define SSL_F_SSL3_GET_MESSAGE 142 1905#define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283 1906#define SSL_F_SSL3_GET_RECORD 143 1907#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1908#define SSL_F_SSL3_GET_SERVER_DONE 145 1909#define SSL_F_SSL3_GET_SERVER_HELLO 146 1910#define SSL_F_SSL3_HANDSHAKE_MAC 285 1911#define SSL_F_SSL3_NEW_SESSION_TICKET 287 1912#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1913#define SSL_F_SSL3_PEEK 235 1914#define SSL_F_SSL3_READ_BYTES 148 1915#define SSL_F_SSL3_READ_N 149 1916#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1917#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1918#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1919#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1920#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1921#define SSL_F_SSL3_SEND_SERVER_HELLO 242 1922#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1923#define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1924#define SSL_F_SSL3_SETUP_READ_BUFFER 156 1925#define SSL_F_SSL3_SETUP_WRITE_BUFFER 291 1926#define SSL_F_SSL3_WRITE_BYTES 158 1927#define SSL_F_SSL3_WRITE_PENDING 159 1928#define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298 1929#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277 1930#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1931#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1932#define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299 1933#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278 1934#define SSL_F_SSL_BAD_METHOD 160 1935#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1936#define SSL_F_SSL_CERT_DUP 221 1937#define SSL_F_SSL_CERT_INST 222 1938#define SSL_F_SSL_CERT_INSTANTIATE 214 1939#define SSL_F_SSL_CERT_NEW 162 1940#define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1941#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280 1942#define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279 1943#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1944#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1945#define SSL_F_SSL_CLEAR 164 1946#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1947#define SSL_F_SSL_CREATE_CIPHER_LIST 166 1948#define SSL_F_SSL_CTRL 232 1949#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1950#define SSL_F_SSL_CTX_NEW 169 1951#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1952#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290 1953#define SSL_F_SSL_CTX_SET_PURPOSE 226 1954#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1955#define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1956#define SSL_F_SSL_CTX_SET_TRUST 229 1957#define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1958#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1959#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1960#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1961#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1962#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1963#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1964#define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272 1965#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1966#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1967#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1968#define SSL_F_SSL_DO_HANDSHAKE 180 1969#define SSL_F_SSL_GET_NEW_SESSION 181 1970#define SSL_F_SSL_GET_PREV_SESSION 217 1971#define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1972#define SSL_F_SSL_GET_SIGN_PKEY 183 1973#define SSL_F_SSL_INIT_WBIO_BUFFER 184 1974#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1975#define SSL_F_SSL_NEW 186 1976#define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300 1977#define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302 1978#define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301 1979#define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303 1980#define SSL_F_SSL_PEEK 270 1981#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281 1982#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282 1983#define SSL_F_SSL_READ 223 1984#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1985#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1986#define SSL_F_SSL_SESSION_NEW 189 1987#define SSL_F_SSL_SESSION_PRINT_FP 190 1988#define SSL_F_SSL_SESS_CERT_NEW 225 1989#define SSL_F_SSL_SET_CERT 191 1990#define SSL_F_SSL_SET_CIPHER_LIST 271 1991#define SSL_F_SSL_SET_FD 192 1992#define SSL_F_SSL_SET_PKEY 193 1993#define SSL_F_SSL_SET_PURPOSE 227 1994#define SSL_F_SSL_SET_RFD 194 1995#define SSL_F_SSL_SET_SESSION 195 1996#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1997#define SSL_F_SSL_SET_SESSION_TICKET_EXT 294 1998#define SSL_F_SSL_SET_TRUST 228 1999#define SSL_F_SSL_SET_WFD 196 2000#define SSL_F_SSL_SHUTDOWN 224 2001#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 2002#define SSL_F_SSL_UNDEFINED_FUNCTION 197 2003#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 2004#define SSL_F_SSL_USE_CERTIFICATE 198 2005#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 2006#define SSL_F_SSL_USE_CERTIFICATE_FILE 200 2007#define SSL_F_SSL_USE_PRIVATEKEY 201 2008#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 2009#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 2010#define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273 2011#define SSL_F_SSL_USE_RSAPRIVATEKEY 204 2012#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 2013#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 2014#define SSL_F_SSL_VERIFY_CERT_CHAIN 207 2015#define SSL_F_SSL_WRITE 208 2016#define SSL_F_TLS1_CERT_VERIFY_MAC 286 2017#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 2018#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274 2019#define SSL_F_TLS1_ENC 210 2020#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275 2021#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276 2022#define SSL_F_TLS1_PRF 284 2023#define SSL_F_TLS1_SETUP_KEY_BLOCK 211 2024#define SSL_F_WRITE_PENDING 212 2025 2026/* Reason codes. */ 2027#define SSL_R_APP_DATA_IN_HANDSHAKE 100 2028#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 2029#define SSL_R_BAD_ALERT_RECORD 101 2030#define SSL_R_BAD_AUTHENTICATION_TYPE 102 2031#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 2032#define SSL_R_BAD_CHECKSUM 104 2033#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 2034#define SSL_R_BAD_DECOMPRESSION 107 2035#define SSL_R_BAD_DH_G_LENGTH 108 2036#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 2037#define SSL_R_BAD_DH_P_LENGTH 110 2038#define SSL_R_BAD_DIGEST_LENGTH 111 2039#define SSL_R_BAD_DSA_SIGNATURE 112 2040#define SSL_R_BAD_ECC_CERT 304 2041#define SSL_R_BAD_ECDSA_SIGNATURE 305 2042#define SSL_R_BAD_ECPOINT 306 2043#define SSL_R_BAD_HANDSHAKE_LENGTH 332 2044#define SSL_R_BAD_HELLO_REQUEST 105 2045#define SSL_R_BAD_LENGTH 271 2046#define SSL_R_BAD_MAC_DECODE 113 2047#define SSL_R_BAD_MAC_LENGTH 333 2048#define SSL_R_BAD_MESSAGE_TYPE 114 2049#define SSL_R_BAD_PACKET_LENGTH 115 2050#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 2051#define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316 2052#define SSL_R_BAD_RESPONSE_ARGUMENT 117 2053#define SSL_R_BAD_RSA_DECRYPT 118 2054#define SSL_R_BAD_RSA_ENCRYPT 119 2055#define SSL_R_BAD_RSA_E_LENGTH 120 2056#define SSL_R_BAD_RSA_MODULUS_LENGTH 121 2057#define SSL_R_BAD_RSA_SIGNATURE 122 2058#define SSL_R_BAD_SIGNATURE 123 2059#define SSL_R_BAD_SSL_FILETYPE 124 2060#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 2061#define SSL_R_BAD_STATE 126 2062#define SSL_R_BAD_WRITE_RETRY 127 2063#define SSL_R_BIO_NOT_SET 128 2064#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 2065#define SSL_R_BN_LIB 130 2066#define SSL_R_CA_DN_LENGTH_MISMATCH 131 2067#define SSL_R_CA_DN_TOO_LONG 132 2068#define SSL_R_CCS_RECEIVED_EARLY 133 2069#define SSL_R_CERTIFICATE_VERIFY_FAILED 134 2070#define SSL_R_CERT_LENGTH_MISMATCH 135 2071#define SSL_R_CHALLENGE_IS_DIFFERENT 136 2072#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 2073#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 2074#define SSL_R_CIPHER_TABLE_SRC_ERROR 139 2075#define SSL_R_CLIENTHELLO_TLSEXT 226 2076#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 2077#define SSL_R_COMPRESSION_DISABLED 343 2078#define SSL_R_COMPRESSION_FAILURE 141 2079#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 2080#define SSL_R_COMPRESSION_LIBRARY_ERROR 142 2081#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 2082#define SSL_R_CONNECTION_TYPE_NOT_SET 144 2083#define SSL_R_COOKIE_MISMATCH 308 2084#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 2085#define SSL_R_DATA_LENGTH_TOO_LONG 146 2086#define SSL_R_DECRYPTION_FAILED 147 2087#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 2088#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 2089#define SSL_R_DIGEST_CHECK_FAILED 149 2090#define SSL_R_DTLS_MESSAGE_TOO_BIG 334 2091#define SSL_R_DUPLICATE_COMPRESSION_ID 309 2092#define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317 2093#define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318 2094#define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322 2095#define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323 2096#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 2097#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 2098#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 2099#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 2100#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 2101#define SSL_R_EXTRA_DATA_IN_MESSAGE 153 2102#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 2103#define SSL_R_HTTPS_PROXY_REQUEST 155 2104#define SSL_R_HTTP_REQUEST 156 2105#define SSL_R_ILLEGAL_PADDING 283 2106#define SSL_R_INCONSISTENT_COMPRESSION 340 2107#define SSL_R_INVALID_CHALLENGE_LENGTH 158 2108#define SSL_R_INVALID_COMMAND 280 2109#define SSL_R_INVALID_COMPRESSION_ALGORITHM 341 2110#define SSL_R_INVALID_PURPOSE 278 2111#define SSL_R_INVALID_STATUS_RESPONSE 328 2112#define SSL_R_INVALID_TICKET_KEYS_LENGTH 325 2113#define SSL_R_INVALID_TRUST 279 2114#define SSL_R_KEY_ARG_TOO_LONG 284 2115#define SSL_R_KRB5 285 2116#define SSL_R_KRB5_C_CC_PRINC 286 2117#define SSL_R_KRB5_C_GET_CRED 287 2118#define SSL_R_KRB5_C_INIT 288 2119#define SSL_R_KRB5_C_MK_REQ 289 2120#define SSL_R_KRB5_S_BAD_TICKET 290 2121#define SSL_R_KRB5_S_INIT 291 2122#define SSL_R_KRB5_S_RD_REQ 292 2123#define SSL_R_KRB5_S_TKT_EXPIRED 293 2124#define SSL_R_KRB5_S_TKT_NYV 294 2125#define SSL_R_KRB5_S_TKT_SKEW 295 2126#define SSL_R_LENGTH_MISMATCH 159 2127#define SSL_R_LENGTH_TOO_SHORT 160 2128#define SSL_R_LIBRARY_BUG 274 2129#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 2130#define SSL_R_MESSAGE_TOO_LONG 296 2131#define SSL_R_MISSING_DH_DSA_CERT 162 2132#define SSL_R_MISSING_DH_KEY 163 2133#define SSL_R_MISSING_DH_RSA_CERT 164 2134#define SSL_R_MISSING_DSA_SIGNING_CERT 165 2135#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 2136#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 2137#define SSL_R_MISSING_RSA_CERTIFICATE 168 2138#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 2139#define SSL_R_MISSING_RSA_SIGNING_CERT 170 2140#define SSL_R_MISSING_TMP_DH_KEY 171 2141#define SSL_R_MISSING_TMP_ECDH_KEY 311 2142#define SSL_R_MISSING_TMP_RSA_KEY 172 2143#define SSL_R_MISSING_TMP_RSA_PKEY 173 2144#define SSL_R_MISSING_VERIFY_MESSAGE 174 2145#define SSL_R_NON_SSLV2_INITIAL_PACKET 175 2146#define SSL_R_NO_CERTIFICATES_RETURNED 176 2147#define SSL_R_NO_CERTIFICATE_ASSIGNED 177 2148#define SSL_R_NO_CERTIFICATE_RETURNED 178 2149#define SSL_R_NO_CERTIFICATE_SET 179 2150#define SSL_R_NO_CERTIFICATE_SPECIFIED 180 2151#define SSL_R_NO_CIPHERS_AVAILABLE 181 2152#define SSL_R_NO_CIPHERS_PASSED 182 2153#define SSL_R_NO_CIPHERS_SPECIFIED 183 2154#define SSL_R_NO_CIPHER_LIST 184 2155#define SSL_R_NO_CIPHER_MATCH 185 2156#define SSL_R_NO_CLIENT_CERT_METHOD 331 2157#define SSL_R_NO_CLIENT_CERT_RECEIVED 186 2158#define SSL_R_NO_COMPRESSION_SPECIFIED 187 2159#define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330 2160#define SSL_R_NO_METHOD_SPECIFIED 188 2161#define SSL_R_NO_PRIVATEKEY 189 2162#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2163#define SSL_R_NO_PROTOCOLS_AVAILABLE 191 2164#define SSL_R_NO_PUBLICKEY 192 2165#define SSL_R_NO_RENEGOTIATION 339 2166#define SSL_R_NO_REQUIRED_DIGEST 324 2167#define SSL_R_NO_SHARED_CIPHER 193 2168#define SSL_R_NO_VERIFY_CALLBACK 194 2169#define SSL_R_NULL_SSL_CTX 195 2170#define SSL_R_NULL_SSL_METHOD_PASSED 196 2171#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 2172#define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344 2173#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 2174#define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327 2175#define SSL_R_PACKET_LENGTH_TOO_LONG 198 2176#define SSL_R_PARSE_TLSEXT 227 2177#define SSL_R_PATH_TOO_LONG 270 2178#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 2179#define SSL_R_PEER_ERROR 200 2180#define SSL_R_PEER_ERROR_CERTIFICATE 201 2181#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 2182#define SSL_R_PEER_ERROR_NO_CIPHER 203 2183#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 2184#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 2185#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 2186#define SSL_R_PROTOCOL_IS_SHUTDOWN 207 2187#define SSL_R_PSK_IDENTITY_NOT_FOUND 223 2188#define SSL_R_PSK_NO_CLIENT_CB 224 2189#define SSL_R_PSK_NO_SERVER_CB 225 2190#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 2191#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 2192#define SSL_R_PUBLIC_KEY_NOT_RSA 210 2193#define SSL_R_READ_BIO_NOT_SET 211 2194#define SSL_R_READ_TIMEOUT_EXPIRED 312 2195#define SSL_R_READ_WRONG_PACKET_TYPE 212 2196#define SSL_R_RECORD_LENGTH_MISMATCH 213 2197#define SSL_R_RECORD_TOO_LARGE 214 2198#define SSL_R_RECORD_TOO_SMALL 298 2199#define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335 2200#define SSL_R_RENEGOTIATION_ENCODING_ERR 336 2201#define SSL_R_RENEGOTIATION_MISMATCH 337 2202#define SSL_R_REQUIRED_CIPHER_MISSING 215 2203#define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342 2204#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 2205#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 2206#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 2207#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345 2208#define SSL_R_SERVERHELLO_TLSEXT 275 2209#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 2210#define SSL_R_SHORT_READ 219 2211#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 2212#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 2213#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 2214#define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321 2215#define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319 2216#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320 2217#define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 2218#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 2219#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2220#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2221#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2222#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2223#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2224#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2225#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2226#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2227#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2228#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2229#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2230#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 2231#define SSL_R_SSL_HANDSHAKE_FAILURE 229 2232#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 2233#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 2234#define SSL_R_SSL_SESSION_ID_CONFLICT 302 2235#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 2236#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 2237#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 2238#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2239#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2240#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2241#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2242#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2243#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2244#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2245#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2246#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2247#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2248#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2249#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2250#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2251#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2252#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2253#define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2254#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2255#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2256#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157 2257#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 2258#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 2259#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 2260#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 2261#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 2262#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 2263#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 2264#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 2265#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2266#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 2267#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 2268#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 2269#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 2270#define SSL_R_UNEXPECTED_MESSAGE 244 2271#define SSL_R_UNEXPECTED_RECORD 245 2272#define SSL_R_UNINITIALIZED 276 2273#define SSL_R_UNKNOWN_ALERT_TYPE 246 2274#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 2275#define SSL_R_UNKNOWN_CIPHER_RETURNED 248 2276#define SSL_R_UNKNOWN_CIPHER_TYPE 249 2277#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 2278#define SSL_R_UNKNOWN_PKEY_TYPE 251 2279#define SSL_R_UNKNOWN_PROTOCOL 252 2280#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 2281#define SSL_R_UNKNOWN_SSL_VERSION 254 2282#define SSL_R_UNKNOWN_STATE 255 2283#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338 2284#define SSL_R_UNSUPPORTED_CIPHER 256 2285#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 2286#define SSL_R_UNSUPPORTED_DIGEST_TYPE 326 2287#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315 2288#define SSL_R_UNSUPPORTED_PROTOCOL 258 2289#define SSL_R_UNSUPPORTED_SSL_VERSION 259 2290#define SSL_R_UNSUPPORTED_STATUS_TYPE 329 2291#define SSL_R_WRITE_BIO_NOT_SET 260 2292#define SSL_R_WRONG_CIPHER_RETURNED 261 2293#define SSL_R_WRONG_MESSAGE_TYPE 262 2294#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 2295#define SSL_R_WRONG_SIGNATURE_LENGTH 264 2296#define SSL_R_WRONG_SIGNATURE_SIZE 265 2297#define SSL_R_WRONG_SSL_VERSION 266 2298#define SSL_R_WRONG_VERSION_NUMBER 267 2299#define SSL_R_X509_LIB 268 2300#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 2301 2302#ifdef __cplusplus 2303} 2304#endif 2305#endif 2306