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) 1998-2001 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 (c) 1998-2006 The OpenSSL Project. All rights reserved. 113 * 114 * Redistribution and use in source and binary forms, with or without 115 * modification, are permitted provided that the following conditions 116 * are met: 117 * 118 * 1. Redistributions of source code must retain the above copyright 119 * notice, this list of conditions and the following disclaimer. 120 * 121 * 2. Redistributions in binary form must reproduce the above copyright 122 * notice, this list of conditions and the following disclaimer in 123 * the documentation and/or other materials provided with the 124 * distribution. 125 * 126 * 3. All advertising materials mentioning features or use of this 127 * software must display the following acknowledgment: 128 * "This product includes software developed by the OpenSSL Project 129 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 130 * 131 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 132 * endorse or promote products derived from this software without 133 * prior written permission. For written permission, please contact 134 * openssl-core@openssl.org. 135 * 136 * 5. Products derived from this software may not be called "OpenSSL" 137 * nor may "OpenSSL" appear in their names without prior written 138 * permission of the OpenSSL Project. 139 * 140 * 6. Redistributions of any form whatsoever must retain the following 141 * acknowledgment: 142 * "This product includes software developed by the OpenSSL Project 143 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 144 * 145 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 146 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 147 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 148 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 149 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 150 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 151 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 152 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 153 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 154 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 155 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 156 * OF THE POSSIBILITY OF SUCH DAMAGE. 157 * ==================================================================== 158 * 159 * This product includes cryptographic software written by Eric Young 160 * (eay@cryptsoft.com). This product includes software written by Tim 161 * Hudson (tjh@cryptsoft.com). 162 * 163 */ 164/* ==================================================================== 165 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 166 * ECC cipher suite support in OpenSSL originally developed by 167 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 168 */ 169 170#ifndef HEADER_SSL_H 171#define HEADER_SSL_H 172 173#include <openssl/e_os2.h> 174 175#ifndef OPENSSL_NO_COMP 176#include <openssl/comp.h> 177#endif 178#ifndef OPENSSL_NO_BIO 179#include <openssl/bio.h> 180#endif 181#ifndef OPENSSL_NO_DEPRECATED 182#ifndef OPENSSL_NO_X509 183#include <openssl/x509.h> 184#endif 185#include <openssl/crypto.h> 186#include <openssl/lhash.h> 187#include <openssl/buffer.h> 188#endif 189#include <openssl/pem.h> 190 191#include <openssl/kssl.h> 192#include <openssl/safestack.h> 193#include <openssl/symhacks.h> 194 195#ifdef __cplusplus 196extern "C" { 197#endif 198 199/* SSLeay version number for ASN.1 encoding of the session information */ 200/* Version 0 - initial version 201 * Version 1 - added the optional peer certificate 202 */ 203#define SSL_SESSION_ASN1_VERSION 0x0001 204 205/* text strings for the ciphers */ 206#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 207#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 208#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 209#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 210#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 211#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 212#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 213#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 214#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 215#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 216 217/* VRS Additional Kerberos5 entries 218 */ 219#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 220#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 221#define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 222#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 223#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 224#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 225#define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 226#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 227 228#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 229#define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 230#define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 231#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 232#define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 233#define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 234 235#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 236#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 237#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 238#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 239#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 240#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 241#define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 242 243#define SSL_MAX_SSL_SESSION_ID_LENGTH 32 244#define SSL_MAX_SID_CTX_LENGTH 32 245 246#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 247#define SSL_MAX_KEY_ARG_LENGTH 8 248#define SSL_MAX_MASTER_KEY_LENGTH 48 249 250/* These are used to specify which ciphers to use and not to use */ 251#define SSL_TXT_LOW "LOW" 252#define SSL_TXT_MEDIUM "MEDIUM" 253#define SSL_TXT_HIGH "HIGH" 254#define SSL_TXT_kFZA "kFZA" 255#define SSL_TXT_aFZA "aFZA" 256#define SSL_TXT_eFZA "eFZA" 257#define SSL_TXT_FZA "FZA" 258 259#define SSL_TXT_aNULL "aNULL" 260#define SSL_TXT_eNULL "eNULL" 261#define SSL_TXT_NULL "NULL" 262 263#define SSL_TXT_kKRB5 "kKRB5" 264#define SSL_TXT_aKRB5 "aKRB5" 265#define SSL_TXT_KRB5 "KRB5" 266 267#define SSL_TXT_kRSA "kRSA" 268#define SSL_TXT_kDHr "kDHr" 269#define SSL_TXT_kDHd "kDHd" 270#define SSL_TXT_kEDH "kEDH" 271#define SSL_TXT_aRSA "aRSA" 272#define SSL_TXT_aDSS "aDSS" 273#define SSL_TXT_aDH "aDH" 274#define SSL_TXT_DSS "DSS" 275#define SSL_TXT_DH "DH" 276#define SSL_TXT_EDH "EDH" 277#define SSL_TXT_ADH "ADH" 278#define SSL_TXT_RSA "RSA" 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_AES "AES" 285#define SSL_TXT_CAMELLIA "CAMELLIA" 286#define SSL_TXT_MD5 "MD5" 287#define SSL_TXT_SHA1 "SHA1" 288#define SSL_TXT_SHA "SHA" 289#define SSL_TXT_EXP "EXP" 290#define SSL_TXT_EXPORT "EXPORT" 291#define SSL_TXT_EXP40 "EXPORT40" 292#define SSL_TXT_EXP56 "EXPORT56" 293#define SSL_TXT_SSLV2 "SSLv2" 294#define SSL_TXT_SSLV3 "SSLv3" 295#define SSL_TXT_TLSV1 "TLSv1" 296#define SSL_TXT_ALL "ALL" 297#define SSL_TXT_ECC "ECCdraft" /* ECC ciphersuites are not yet official */ 298 299/* 300 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 301 * ciphers normally not being used. 302 * Example: "RC4" will activate all ciphers using RC4 including ciphers 303 * without authentication, which would normally disabled by DEFAULT (due 304 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 305 * will make sure that it is also disabled in the specific selection. 306 * COMPLEMENTOF* identifiers are portable between version, as adjustments 307 * to the default cipher setup will also be included here. 308 * 309 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 310 * DEFAULT gets, as only selection is being done and no sorting as needed 311 * for DEFAULT. 312 */ 313#define SSL_TXT_CMPALL "COMPLEMENTOFALL" 314#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 315 316/* The following cipher list is used by default. 317 * It also is substituted when an application-defined cipher list string 318 * starts with 'DEFAULT'. */ 319#ifdef OPENSSL_NO_CAMELLIA 320# define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */ 321#else 322# define SSL_DEFAULT_CIPHER_LIST "AES:CAMELLIA:ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */ 323#endif 324 325/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 326#define SSL_SENT_SHUTDOWN 1 327#define SSL_RECEIVED_SHUTDOWN 2 328 329#ifdef __cplusplus 330} 331#endif 332 333#ifdef __cplusplus 334extern "C" { 335#endif 336 337#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 338#define OPENSSL_NO_SSL2 339#endif 340 341#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 342#define SSL_FILETYPE_PEM X509_FILETYPE_PEM 343 344/* This is needed to stop compilers complaining about the 345 * 'struct ssl_st *' function parameters used to prototype callbacks 346 * in SSL_CTX. */ 347typedef struct ssl_st *ssl_crock_st; 348 349/* used to hold info on the particular ciphers used */ 350typedef struct ssl_cipher_st 351 { 352 int valid; 353 const char *name; /* text name */ 354 unsigned long id; /* id, 4 bytes, first is version */ 355 unsigned long algorithms; /* what ciphers are used */ 356 unsigned long algo_strength; /* strength and export flags */ 357 unsigned long algorithm2; /* Extra flags */ 358 int strength_bits; /* Number of bits really used */ 359 int alg_bits; /* Number of bits for algorithm */ 360 unsigned long mask; /* used for matching */ 361 unsigned long mask_strength; /* also used for matching */ 362 } SSL_CIPHER; 363 364DECLARE_STACK_OF(SSL_CIPHER) 365 366typedef struct ssl_st SSL; 367typedef struct ssl_ctx_st SSL_CTX; 368 369/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 370typedef struct ssl_method_st 371 { 372 int version; 373 int (*ssl_new)(SSL *s); 374 void (*ssl_clear)(SSL *s); 375 void (*ssl_free)(SSL *s); 376 int (*ssl_accept)(SSL *s); 377 int (*ssl_connect)(SSL *s); 378 int (*ssl_read)(SSL *s,void *buf,int len); 379 int (*ssl_peek)(SSL *s,void *buf,int len); 380 int (*ssl_write)(SSL *s,const void *buf,int len); 381 int (*ssl_shutdown)(SSL *s); 382 int (*ssl_renegotiate)(SSL *s); 383 int (*ssl_renegotiate_check)(SSL *s); 384 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long 385 max, int *ok); 386 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len, 387 int peek); 388 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 389 int (*ssl_dispatch_alert)(SSL *s); 390 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 391 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 392 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 393 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 394 int (*ssl_pending)(const SSL *s); 395 int (*num_ciphers)(void); 396 SSL_CIPHER *(*get_cipher)(unsigned ncipher); 397 struct ssl_method_st *(*get_ssl_method)(int version); 398 long (*get_timeout)(void); 399 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 400 int (*ssl_version)(void); 401 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 402 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 403 } SSL_METHOD; 404 405/* Lets make this into an ASN.1 type structure as follows 406 * SSL_SESSION_ID ::= SEQUENCE { 407 * version INTEGER, -- structure version number 408 * SSLversion INTEGER, -- SSL version number 409 * Cipher OCTET_STRING, -- the 3 byte cipher ID 410 * Session_ID OCTET_STRING, -- the Session ID 411 * Master_key OCTET_STRING, -- the master key 412 * KRB5_principal OCTET_STRING -- optional Kerberos principal 413 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument 414 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 415 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 416 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 417 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context 418 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer' 419 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX 420 * } 421 * Look in ssl/ssl_asn1.c for more details 422 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 423 */ 424typedef struct ssl_session_st 425 { 426 int ssl_version; /* what ssl version session info is 427 * being kept in here? */ 428 429 /* only really used in SSLv2 */ 430 unsigned int key_arg_length; 431 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 432 int master_key_length; 433 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 434 /* session_id - valid? */ 435 unsigned int session_id_length; 436 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 437 /* this is used to determine whether the session is being reused in 438 * the appropriate context. It is up to the application to set this, 439 * via SSL_new */ 440 unsigned int sid_ctx_length; 441 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 442 443#ifndef OPENSSL_NO_KRB5 444 unsigned int krb5_client_princ_len; 445 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 446#endif /* OPENSSL_NO_KRB5 */ 447 448 int not_resumable; 449 450 /* The cert is the certificate used to establish this connection */ 451 struct sess_cert_st /* SESS_CERT */ *sess_cert; 452 453 /* This is the cert for the other end. 454 * On clients, it will be the same as sess_cert->peer_key->x509 455 * (the latter is not enough as sess_cert is not retained 456 * in the external representation of sessions, see ssl_asn1.c). */ 457 X509 *peer; 458 /* when app_verify_callback accepts a session where the peer's certificate 459 * is not ok, we must remember the error for session reuse: */ 460 long verify_result; /* only for servers */ 461 462 int references; 463 long timeout; 464 long time; 465 466 int compress_meth; /* Need to lookup the method */ 467 468 SSL_CIPHER *cipher; 469 unsigned long cipher_id; /* when ASN.1 loaded, this 470 * needs to be used to load 471 * the 'cipher' structure */ 472 473 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 474 475 CRYPTO_EX_DATA ex_data; /* application specific data */ 476 477 /* These are used to make removal of session-ids more 478 * efficient and to implement a maximum cache size. */ 479 struct ssl_session_st *prev,*next; 480 } SSL_SESSION; 481 482 483#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 484#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 485#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 486#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 487#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 488#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 489#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 490#define SSL_OP_TLS_D5_BUG 0x00000100L 491#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 492 493/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 494 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 495 * the workaround is not needed. Unfortunately some broken SSL/TLS 496 * implementations cannot handle it at all, which is why we include 497 * it in SSL_OP_ALL. */ 498#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 499 500/* SSL_OP_ALL: various bug workarounds that should be rather harmless. 501 * This used to be 0x000FFFFFL before 0.9.7. */ 502#define SSL_OP_ALL 0x00000FFFL 503 504/* DTLS options */ 505#define SSL_OP_NO_QUERY_MTU 0x00001000L 506/* Turn on Cookie Exchange (on relevant for servers) */ 507#define SSL_OP_COOKIE_EXCHANGE 0x00002000L 508 509/* As server, disallow session resumption on renegotiation */ 510#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 511/* If set, always create a new key when using tmp_ecdh parameters */ 512#define SSL_OP_SINGLE_ECDH_USE 0x00080000L 513/* If set, always create a new key when using tmp_dh parameters */ 514#define SSL_OP_SINGLE_DH_USE 0x00100000L 515/* Set to always use the tmp_rsa key when doing RSA operations, 516 * even when this violates protocol specs */ 517#define SSL_OP_EPHEMERAL_RSA 0x00200000L 518/* Set on servers to choose the cipher according to the server's 519 * preferences */ 520#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 521/* If set, a server will allow a client to issue a SSLv3.0 version number 522 * as latest version supported in the premaster secret, even when TLSv1.0 523 * (version 3.1) was announced in the client hello. Normally this is 524 * forbidden to prevent version rollback attacks. */ 525#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 526 527#define SSL_OP_NO_SSLv2 0x01000000L 528#define SSL_OP_NO_SSLv3 0x02000000L 529#define SSL_OP_NO_TLSv1 0x04000000L 530 531/* The next flag deliberately changes the ciphertest, this is a check 532 * for the PKCS#1 attack */ 533#define SSL_OP_PKCS1_CHECK_1 0x08000000L 534#define SSL_OP_PKCS1_CHECK_2 0x10000000L 535#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 536#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 537 538 539/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 540 * when just a single record has been written): */ 541#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 542/* Make it possible to retry SSL_write() with changed buffer location 543 * (buffer contents must stay the same!); this is not the default to avoid 544 * the misconception that non-blocking SSL_write() behaves like 545 * non-blocking write(): */ 546#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 547/* Never bother the application with retries if the transport 548 * is blocking: */ 549#define SSL_MODE_AUTO_RETRY 0x00000004L 550/* Don't attempt to automatically build certificate chain */ 551#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 552 553 554/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 555 * they cannot be used to clear bits. */ 556 557#define SSL_CTX_set_options(ctx,op) \ 558 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 559#define SSL_CTX_get_options(ctx) \ 560 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 561#define SSL_set_options(ssl,op) \ 562 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 563#define SSL_get_options(ssl) \ 564 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 565 566#define SSL_CTX_set_mode(ctx,op) \ 567 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 568#define SSL_CTX_get_mode(ctx) \ 569 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 570#define SSL_set_mode(ssl,op) \ 571 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 572#define SSL_get_mode(ssl) \ 573 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 574#define SSL_set_mtu(ssl, mtu) \ 575 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 576 577 578void 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)); 579void 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)); 580#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 581#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 582 583 584 585#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 586#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 587#else 588#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 589#endif 590 591#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 592 593/* This callback type is used inside SSL_CTX, SSL, and in the functions that set 594 * them. It is used to override the generation of SSL/TLS session IDs in a 595 * server. Return value should be zero on an error, non-zero to proceed. Also, 596 * callbacks should themselves check if the id they generate is unique otherwise 597 * the SSL handshake will fail with an error - callbacks can do this using the 598 * 'ssl' value they're passed by; 599 * SSL_has_matching_session_id(ssl, id, *id_len) 600 * The length value passed in is set at the maximum size the session ID can be. 601 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 602 * can alter this length to be less if desired, but under SSLv2 session IDs are 603 * supposed to be fixed at 16 bytes so the id will be padded after the callback 604 * returns in this case. It is also an error for the callback to set the size to 605 * zero. */ 606typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 607 unsigned int *id_len); 608 609typedef struct ssl_comp_st 610 { 611 int id; 612 const char *name; 613#ifndef OPENSSL_NO_COMP 614 COMP_METHOD *method; 615#else 616 char *method; 617#endif 618 } SSL_COMP; 619 620DECLARE_STACK_OF(SSL_COMP) 621 622struct ssl_ctx_st 623 { 624 SSL_METHOD *method; 625 626 STACK_OF(SSL_CIPHER) *cipher_list; 627 /* same as above but sorted for lookup */ 628 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 629 630 struct x509_store_st /* X509_STORE */ *cert_store; 631 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */ 632 /* Most session-ids that will be cached, default is 633 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 634 unsigned long session_cache_size; 635 struct ssl_session_st *session_cache_head; 636 struct ssl_session_st *session_cache_tail; 637 638 /* This can have one of 2 values, ored together, 639 * SSL_SESS_CACHE_CLIENT, 640 * SSL_SESS_CACHE_SERVER, 641 * Default is SSL_SESSION_CACHE_SERVER, which means only 642 * SSL_accept which cache SSL_SESSIONS. */ 643 int session_cache_mode; 644 645 /* If timeout is not 0, it is the default timeout value set 646 * when SSL_new() is called. This has been put in to make 647 * life easier to set things up */ 648 long session_timeout; 649 650 /* If this callback is not null, it will be called each 651 * time a session id is added to the cache. If this function 652 * returns 1, it means that the callback will do a 653 * SSL_SESSION_free() when it has finished using it. Otherwise, 654 * on 0, it means the callback has finished with it. 655 * If remove_session_cb is not null, it will be called when 656 * a session-id is removed from the cache. After the call, 657 * OpenSSL will SSL_SESSION_free() it. */ 658 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 659 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 660 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 661 unsigned char *data,int len,int *copy); 662 663 struct 664 { 665 int sess_connect; /* SSL new conn - started */ 666 int sess_connect_renegotiate;/* SSL reneg - requested */ 667 int sess_connect_good; /* SSL new conne/reneg - finished */ 668 int sess_accept; /* SSL new accept - started */ 669 int sess_accept_renegotiate;/* SSL reneg - requested */ 670 int sess_accept_good; /* SSL accept/reneg - finished */ 671 int sess_miss; /* session lookup misses */ 672 int sess_timeout; /* reuse attempt on timeouted session */ 673 int sess_cache_full; /* session removed due to full cache */ 674 int sess_hit; /* session reuse actually done */ 675 int sess_cb_hit; /* session-id that was not 676 * in the cache was 677 * passed back via the callback. This 678 * indicates that the application is 679 * supplying session-id's from other 680 * processes - spooky :-) */ 681 } stats; 682 683 int references; 684 685 /* if defined, these override the X509_verify_cert() calls */ 686 int (*app_verify_callback)(X509_STORE_CTX *, void *); 687 void *app_verify_arg; 688 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 689 * ('app_verify_callback' was called with just one argument) */ 690 691 /* Default password callback. */ 692 pem_password_cb *default_passwd_callback; 693 694 /* Default password callback user data. */ 695 void *default_passwd_callback_userdata; 696 697 /* get client cert callback */ 698 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 699 700 /* cookie generate callback */ 701 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 702 unsigned int *cookie_len); 703 704 /* verify cookie callback */ 705 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 706 unsigned int cookie_len); 707 708 CRYPTO_EX_DATA ex_data; 709 710 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 711 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 712 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 713 714 STACK_OF(X509) *extra_certs; 715 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 716 717 718 /* Default values used when no per-SSL value is defined follow */ 719 720 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 721 722 /* what we put in client cert requests */ 723 STACK_OF(X509_NAME) *client_CA; 724 725 726 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 727 728 unsigned long options; 729 unsigned long mode; 730 long max_cert_list; 731 732 struct cert_st /* CERT */ *cert; 733 int read_ahead; 734 735 /* callback that allows applications to peek at protocol messages */ 736 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 737 void *msg_callback_arg; 738 739 int verify_mode; 740 unsigned int sid_ctx_length; 741 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 742 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 743 744 /* Default generate session ID callback. */ 745 GEN_SESSION_CB generate_session_id; 746 747 X509_VERIFY_PARAM *param; 748 749#if 0 750 int purpose; /* Purpose setting */ 751 int trust; /* Trust setting */ 752#endif 753 754 int quiet_shutdown; 755 }; 756 757#define SSL_SESS_CACHE_OFF 0x0000 758#define SSL_SESS_CACHE_CLIENT 0x0001 759#define SSL_SESS_CACHE_SERVER 0x0002 760#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 761#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 762/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 763#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 764#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 765#define SSL_SESS_CACHE_NO_INTERNAL \ 766 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 767 768 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx); 769#define SSL_CTX_sess_number(ctx) \ 770 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 771#define SSL_CTX_sess_connect(ctx) \ 772 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 773#define SSL_CTX_sess_connect_good(ctx) \ 774 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 775#define SSL_CTX_sess_connect_renegotiate(ctx) \ 776 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 777#define SSL_CTX_sess_accept(ctx) \ 778 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 779#define SSL_CTX_sess_accept_renegotiate(ctx) \ 780 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 781#define SSL_CTX_sess_accept_good(ctx) \ 782 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 783#define SSL_CTX_sess_hits(ctx) \ 784 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 785#define SSL_CTX_sess_cb_hits(ctx) \ 786 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 787#define SSL_CTX_sess_misses(ctx) \ 788 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 789#define SSL_CTX_sess_timeouts(ctx) \ 790 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 791#define SSL_CTX_sess_cache_full(ctx) \ 792 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 793 794void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess)); 795int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess); 796void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess)); 797void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess); 798void 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)); 799SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy); 800void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val)); 801void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val); 802void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 803int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 804void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len)); 805void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len)); 806 807#define SSL_NOTHING 1 808#define SSL_WRITING 2 809#define SSL_READING 3 810#define SSL_X509_LOOKUP 4 811 812/* These will only be used when doing non-blocking IO */ 813#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 814#define SSL_want_read(s) (SSL_want(s) == SSL_READING) 815#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 816#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 817 818struct ssl_st 819 { 820 /* protocol version 821 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 822 */ 823 int version; 824 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 825 826 SSL_METHOD *method; /* SSLv3 */ 827 828 /* There are 2 BIO's even though they are normally both the 829 * same. This is so data can be read and written to different 830 * handlers */ 831 832#ifndef OPENSSL_NO_BIO 833 BIO *rbio; /* used by SSL_read */ 834 BIO *wbio; /* used by SSL_write */ 835 BIO *bbio; /* used during session-id reuse to concatenate 836 * messages */ 837#else 838 char *rbio; /* used by SSL_read */ 839 char *wbio; /* used by SSL_write */ 840 char *bbio; 841#endif 842 /* This holds a variable that indicates what we were doing 843 * when a 0 or -1 is returned. This is needed for 844 * non-blocking IO so we know what request needs re-doing when 845 * in SSL_accept or SSL_connect */ 846 int rwstate; 847 848 /* true when we are actually in SSL_accept() or SSL_connect() */ 849 int in_handshake; 850 int (*handshake_func)(SSL *); 851 852 /* Imagine that here's a boolean member "init" that is 853 * switched as soon as SSL_set_{accept/connect}_state 854 * is called for the first time, so that "state" and 855 * "handshake_func" are properly initialized. But as 856 * handshake_func is == 0 until then, we use this 857 * test instead of an "init" member. 858 */ 859 860 int server; /* are we the server side? - mostly used by SSL_clear*/ 861 862 int new_session;/* 1 if we are to use a new session. 863 * 2 if we are a server and are inside a handshake 864 * (i.e. not just sending a HelloRequest) 865 * NB: For servers, the 'new' session may actually be a previously 866 * cached session or even the previous session unless 867 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 868 int quiet_shutdown;/* don't send shutdown packets */ 869 int shutdown; /* we have shut things down, 0x01 sent, 0x02 870 * for received */ 871 int state; /* where we are */ 872 int rstate; /* where we are when reading */ 873 874 BUF_MEM *init_buf; /* buffer used during init */ 875 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 876 int init_num; /* amount read/written */ 877 int init_off; /* amount read/written */ 878 879 /* used internally to point at a raw packet */ 880 unsigned char *packet; 881 unsigned int packet_length; 882 883 struct ssl2_state_st *s2; /* SSLv2 variables */ 884 struct ssl3_state_st *s3; /* SSLv3 variables */ 885 struct dtls1_state_st *d1; /* DTLSv1 variables */ 886 887 int read_ahead; /* Read as many input bytes as possible 888 * (for non-blocking reads) */ 889 890 /* callback that allows applications to peek at protocol messages */ 891 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 892 void *msg_callback_arg; 893 894 int hit; /* reusing a previous session */ 895 896 X509_VERIFY_PARAM *param; 897 898#if 0 899 int purpose; /* Purpose setting */ 900 int trust; /* Trust setting */ 901#endif 902 903 /* crypto */ 904 STACK_OF(SSL_CIPHER) *cipher_list; 905 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 906 907 /* These are the ones being used, the ones in SSL_SESSION are 908 * the ones to be 'copied' into these ones */ 909 910 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 911 const EVP_MD *read_hash; /* used for mac generation */ 912#ifndef OPENSSL_NO_COMP 913 COMP_CTX *expand; /* uncompress */ 914#else 915 char *expand; 916#endif 917 918 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 919 const EVP_MD *write_hash; /* used for mac generation */ 920#ifndef OPENSSL_NO_COMP 921 COMP_CTX *compress; /* compression */ 922#else 923 char *compress; 924#endif 925 926 /* session info */ 927 928 /* client cert? */ 929 /* This is used to hold the server certificate used */ 930 struct cert_st /* CERT */ *cert; 931 932 /* the session_id_context is used to ensure sessions are only reused 933 * in the appropriate context */ 934 unsigned int sid_ctx_length; 935 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 936 937 /* This can also be in the session once a session is established */ 938 SSL_SESSION *session; 939 940 /* Default generate session ID callback. */ 941 GEN_SESSION_CB generate_session_id; 942 943 /* Used in SSL2 and SSL3 */ 944 int verify_mode; /* 0 don't care about verify failure. 945 * 1 fail if verify fails */ 946 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 947 948 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 949 950 int error; /* error bytes to be written */ 951 int error_code; /* actual code */ 952 953#ifndef OPENSSL_NO_KRB5 954 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 955#endif /* OPENSSL_NO_KRB5 */ 956 957 SSL_CTX *ctx; 958 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 959 * and SSL_write() calls, good for nbio debuging :-) */ 960 int debug; 961 962 /* extra application data */ 963 long verify_result; 964 CRYPTO_EX_DATA ex_data; 965 966 /* for server side, keep the list of CA_dn we can use */ 967 STACK_OF(X509_NAME) *client_CA; 968 969 int references; 970 unsigned long options; /* protocol behaviour */ 971 unsigned long mode; /* API behaviour */ 972 long max_cert_list; 973 int first_packet; 974 int client_version; /* what was passed, used for 975 * SSLv3/TLS rollback check */ 976 }; 977 978#ifdef __cplusplus 979} 980#endif 981 982#include <openssl/ssl2.h> 983#include <openssl/ssl3.h> 984#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 985#include <openssl/dtls1.h> /* Datagram TLS */ 986#include <openssl/ssl23.h> 987 988#ifdef __cplusplus 989extern "C" { 990#endif 991 992/* compatibility */ 993#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 994#define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 995#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 996#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 997#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 998#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 999 1000/* The following are the possible values for ssl->state are are 1001 * used to indicate where we are up to in the SSL connection establishment. 1002 * The macros that follow are about the only things you should need to use 1003 * and even then, only when using non-blocking IO. 1004 * It can also be useful to work out where you were when the connection 1005 * failed */ 1006 1007#define SSL_ST_CONNECT 0x1000 1008#define SSL_ST_ACCEPT 0x2000 1009#define SSL_ST_MASK 0x0FFF 1010#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 1011#define SSL_ST_BEFORE 0x4000 1012#define SSL_ST_OK 0x03 1013#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 1014 1015#define SSL_CB_LOOP 0x01 1016#define SSL_CB_EXIT 0x02 1017#define SSL_CB_READ 0x04 1018#define SSL_CB_WRITE 0x08 1019#define SSL_CB_ALERT 0x4000 /* used in callback */ 1020#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1021#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1022#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1023#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1024#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1025#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1026#define SSL_CB_HANDSHAKE_START 0x10 1027#define SSL_CB_HANDSHAKE_DONE 0x20 1028 1029/* Is the SSL_connection established? */ 1030#define SSL_get_state(a) SSL_state(a) 1031#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1032#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT) 1033#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1034#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1035#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1036 1037/* The following 2 states are kept in ssl->rstate when reads fail, 1038 * you should not need these */ 1039#define SSL_ST_READ_HEADER 0xF0 1040#define SSL_ST_READ_BODY 0xF1 1041#define SSL_ST_READ_DONE 0xF2 1042 1043/* Obtain latest Finished message 1044 * -- that we sent (SSL_get_finished) 1045 * -- that we expected from peer (SSL_get_peer_finished). 1046 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1047size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1048size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1049 1050/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1051 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1052#define SSL_VERIFY_NONE 0x00 1053#define SSL_VERIFY_PEER 0x01 1054#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1055#define SSL_VERIFY_CLIENT_ONCE 0x04 1056 1057#define OpenSSL_add_ssl_algorithms() SSL_library_init() 1058#define SSLeay_add_ssl_algorithms() SSL_library_init() 1059 1060/* this is for backward compatibility */ 1061#if 0 /* NEW_SSLEAY */ 1062#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c) 1063#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n) 1064#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b)) 1065#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b)) 1066#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b)) 1067#endif 1068/* More backward compatibility */ 1069#define SSL_get_cipher(s) \ 1070 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1071#define SSL_get_cipher_bits(s,np) \ 1072 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1073#define SSL_get_cipher_version(s) \ 1074 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1075#define SSL_get_cipher_name(s) \ 1076 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1077#define SSL_get_time(a) SSL_SESSION_get_time(a) 1078#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1079#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1080#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1081 1082#if 1 /*SSLEAY_MACROS*/ 1083#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1084#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1085#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \ 1086 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u) 1087#define PEM_read_bio_SSL_SESSION(bp,x,cb,u) PEM_ASN1_read_bio_of(SSL_SESSION,d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,cb,u) 1088#define PEM_write_SSL_SESSION(fp,x) \ 1089 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \ 1090 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL) 1091#define PEM_write_bio_SSL_SESSION(bp,x) \ 1092 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL) 1093#endif 1094 1095#define SSL_AD_REASON_OFFSET 1000 1096/* These alert types are for SSLv3 and TLSv1 */ 1097#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1098#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1099#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1100#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1101#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1102#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1103#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1104#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1105#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1106#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1107#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1108#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1109#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1110#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1111#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1112#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1113#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1114#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1115#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1116#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1117#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1118#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1119#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1120#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1121 1122#define SSL_ERROR_NONE 0 1123#define SSL_ERROR_SSL 1 1124#define SSL_ERROR_WANT_READ 2 1125#define SSL_ERROR_WANT_WRITE 3 1126#define SSL_ERROR_WANT_X509_LOOKUP 4 1127#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1128#define SSL_ERROR_ZERO_RETURN 6 1129#define SSL_ERROR_WANT_CONNECT 7 1130#define SSL_ERROR_WANT_ACCEPT 8 1131 1132#define SSL_CTRL_NEED_TMP_RSA 1 1133#define SSL_CTRL_SET_TMP_RSA 2 1134#define SSL_CTRL_SET_TMP_DH 3 1135#define SSL_CTRL_SET_TMP_ECDH 4 1136#define SSL_CTRL_SET_TMP_RSA_CB 5 1137#define SSL_CTRL_SET_TMP_DH_CB 6 1138#define SSL_CTRL_SET_TMP_ECDH_CB 7 1139 1140#define SSL_CTRL_GET_SESSION_REUSED 8 1141#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1142#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1143#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1144#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1145#define SSL_CTRL_GET_FLAGS 13 1146#define SSL_CTRL_EXTRA_CHAIN_CERT 14 1147 1148#define SSL_CTRL_SET_MSG_CALLBACK 15 1149#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1150 1151/* only applies to datagram connections */ 1152#define SSL_CTRL_SET_MTU 17 1153/* Stats */ 1154#define SSL_CTRL_SESS_NUMBER 20 1155#define SSL_CTRL_SESS_CONNECT 21 1156#define SSL_CTRL_SESS_CONNECT_GOOD 22 1157#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1158#define SSL_CTRL_SESS_ACCEPT 24 1159#define SSL_CTRL_SESS_ACCEPT_GOOD 25 1160#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1161#define SSL_CTRL_SESS_HIT 27 1162#define SSL_CTRL_SESS_CB_HIT 28 1163#define SSL_CTRL_SESS_MISSES 29 1164#define SSL_CTRL_SESS_TIMEOUTS 30 1165#define SSL_CTRL_SESS_CACHE_FULL 31 1166#define SSL_CTRL_OPTIONS 32 1167#define SSL_CTRL_MODE 33 1168 1169#define SSL_CTRL_GET_READ_AHEAD 40 1170#define SSL_CTRL_SET_READ_AHEAD 41 1171#define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1172#define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1173#define SSL_CTRL_SET_SESS_CACHE_MODE 44 1174#define SSL_CTRL_GET_SESS_CACHE_MODE 45 1175 1176#define SSL_CTRL_GET_MAX_CERT_LIST 50 1177#define SSL_CTRL_SET_MAX_CERT_LIST 51 1178 1179#define SSL_session_reused(ssl) \ 1180 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1181#define SSL_num_renegotiations(ssl) \ 1182 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1183#define SSL_clear_num_renegotiations(ssl) \ 1184 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1185#define SSL_total_renegotiations(ssl) \ 1186 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1187 1188#define SSL_CTX_need_tmp_RSA(ctx) \ 1189 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1190#define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1191 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1192#define SSL_CTX_set_tmp_dh(ctx,dh) \ 1193 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1194#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1195 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1196 1197#define SSL_need_tmp_RSA(ssl) \ 1198 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1199#define SSL_set_tmp_rsa(ssl,rsa) \ 1200 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1201#define SSL_set_tmp_dh(ssl,dh) \ 1202 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1203#define SSL_set_tmp_ecdh(ssl,ecdh) \ 1204 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1205 1206#define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1207 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1208 1209#ifndef OPENSSL_NO_BIO 1210BIO_METHOD *BIO_f_ssl(void); 1211BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1212BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1213BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1214int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1215void BIO_ssl_shutdown(BIO *ssl_bio); 1216 1217#endif 1218 1219int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1220SSL_CTX *SSL_CTX_new(SSL_METHOD *meth); 1221void SSL_CTX_free(SSL_CTX *); 1222long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1223long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1224X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1225void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1226int SSL_want(const SSL *s); 1227int SSL_clear(SSL *s); 1228 1229void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1230 1231SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1232int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1233char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1234const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1235 1236int SSL_get_fd(const SSL *s); 1237int SSL_get_rfd(const SSL *s); 1238int SSL_get_wfd(const SSL *s); 1239const char * SSL_get_cipher_list(const SSL *s,int n); 1240char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1241int SSL_get_read_ahead(const SSL * s); 1242int SSL_pending(const SSL *s); 1243#ifndef OPENSSL_NO_SOCK 1244int SSL_set_fd(SSL *s, int fd); 1245int SSL_set_rfd(SSL *s, int fd); 1246int SSL_set_wfd(SSL *s, int fd); 1247#endif 1248#ifndef OPENSSL_NO_BIO 1249void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1250BIO * SSL_get_rbio(const SSL *s); 1251BIO * SSL_get_wbio(const SSL *s); 1252#endif 1253int SSL_set_cipher_list(SSL *s, const char *str); 1254void SSL_set_read_ahead(SSL *s, int yes); 1255int SSL_get_verify_mode(const SSL *s); 1256int SSL_get_verify_depth(const SSL *s); 1257int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1258void SSL_set_verify(SSL *s, int mode, 1259 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1260void SSL_set_verify_depth(SSL *s, int depth); 1261#ifndef OPENSSL_NO_RSA 1262int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1263#endif 1264int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1265int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1266int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len); 1267int SSL_use_certificate(SSL *ssl, X509 *x); 1268int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1269 1270#ifndef OPENSSL_NO_STDIO 1271int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1272int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1273int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1274int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1275int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1276int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1277int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1278STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1279int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1280 const char *file); 1281#ifndef OPENSSL_SYS_VMS 1282#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1283int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1284 const char *dir); 1285#endif 1286#endif 1287 1288#endif 1289 1290void SSL_load_error_strings(void ); 1291const char *SSL_state_string(const SSL *s); 1292const char *SSL_rstate_string(const SSL *s); 1293const char *SSL_state_string_long(const SSL *s); 1294const char *SSL_rstate_string_long(const SSL *s); 1295long SSL_SESSION_get_time(const SSL_SESSION *s); 1296long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1297long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1298long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1299void SSL_copy_session_id(SSL *to,const SSL *from); 1300 1301SSL_SESSION *SSL_SESSION_new(void); 1302unsigned long SSL_SESSION_hash(const SSL_SESSION *a); 1303int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b); 1304const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len); 1305#ifndef OPENSSL_NO_FP_API 1306int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1307#endif 1308#ifndef OPENSSL_NO_BIO 1309int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1310#endif 1311void SSL_SESSION_free(SSL_SESSION *ses); 1312int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1313int SSL_set_session(SSL *to, SSL_SESSION *session); 1314int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1315int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1316int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1317int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1318int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1319 unsigned int id_len); 1320SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp, 1321 long length); 1322 1323#ifdef HEADER_X509_H 1324X509 * SSL_get_peer_certificate(const SSL *s); 1325#endif 1326 1327STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1328 1329int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1330int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1331int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1332void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1333 int (*callback)(int, X509_STORE_CTX *)); 1334void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1335void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1336#ifndef OPENSSL_NO_RSA 1337int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1338#endif 1339int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1340int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1341int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1342 const unsigned char *d, long len); 1343int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1344int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1345 1346void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1347void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1348 1349int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1350int SSL_check_private_key(const SSL *ctx); 1351 1352int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1353 unsigned int sid_ctx_len); 1354 1355SSL * SSL_new(SSL_CTX *ctx); 1356int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1357 unsigned int sid_ctx_len); 1358 1359int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1360int SSL_set_purpose(SSL *s, int purpose); 1361int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1362int SSL_set_trust(SSL *s, int trust); 1363 1364void SSL_free(SSL *ssl); 1365int SSL_accept(SSL *ssl); 1366int SSL_connect(SSL *ssl); 1367int SSL_read(SSL *ssl,void *buf,int num); 1368int SSL_peek(SSL *ssl,void *buf,int num); 1369int SSL_write(SSL *ssl,const void *buf,int num); 1370long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1371long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1372long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1373long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1374 1375int SSL_get_error(const SSL *s,int ret_code); 1376const char *SSL_get_version(const SSL *s); 1377 1378/* This sets the 'default' SSL version that SSL_new() will create */ 1379int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth); 1380 1381SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1382SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1383SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1384 1385SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1386SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1387SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1388 1389SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1390SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1391SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1392 1393SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1394SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1395SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1396 1397SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1398SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1399SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1400 1401STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1402 1403int SSL_do_handshake(SSL *s); 1404int SSL_renegotiate(SSL *s); 1405int SSL_renegotiate_pending(SSL *s); 1406int SSL_shutdown(SSL *s); 1407 1408SSL_METHOD *SSL_get_ssl_method(SSL *s); 1409int SSL_set_ssl_method(SSL *s,SSL_METHOD *method); 1410const char *SSL_alert_type_string_long(int value); 1411const char *SSL_alert_type_string(int value); 1412const char *SSL_alert_desc_string_long(int value); 1413const char *SSL_alert_desc_string(int value); 1414 1415void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1416void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1417STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1418STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1419int SSL_add_client_CA(SSL *ssl,X509 *x); 1420int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 1421 1422void SSL_set_connect_state(SSL *s); 1423void SSL_set_accept_state(SSL *s); 1424 1425long SSL_get_default_timeout(const SSL *s); 1426 1427int SSL_library_init(void ); 1428 1429char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size); 1430STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1431 1432SSL *SSL_dup(SSL *ssl); 1433 1434X509 *SSL_get_certificate(const SSL *ssl); 1435/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1436 1437void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1438int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1439void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1440int SSL_get_quiet_shutdown(const SSL *ssl); 1441void SSL_set_shutdown(SSL *ssl,int mode); 1442int SSL_get_shutdown(const SSL *ssl); 1443int SSL_version(const SSL *ssl); 1444int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1445int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1446 const char *CApath); 1447#define SSL_get0_session SSL_get_session /* just peek at pointer */ 1448SSL_SESSION *SSL_get_session(const SSL *ssl); 1449SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1450SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1451void SSL_set_info_callback(SSL *ssl, 1452 void (*cb)(const SSL *ssl,int type,int val)); 1453void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 1454int SSL_state(const SSL *ssl); 1455 1456void SSL_set_verify_result(SSL *ssl,long v); 1457long SSL_get_verify_result(const SSL *ssl); 1458 1459int SSL_set_ex_data(SSL *ssl,int idx,void *data); 1460void *SSL_get_ex_data(const SSL *ssl,int idx); 1461int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1462 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1463 1464int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 1465void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 1466int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1467 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1468 1469int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 1470void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 1471int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1472 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1473 1474int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1475 1476#define SSL_CTX_sess_set_cache_size(ctx,t) \ 1477 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1478#define SSL_CTX_sess_get_cache_size(ctx) \ 1479 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1480#define SSL_CTX_set_session_cache_mode(ctx,m) \ 1481 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1482#define SSL_CTX_get_session_cache_mode(ctx) \ 1483 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1484 1485#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1486#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1487#define SSL_CTX_get_read_ahead(ctx) \ 1488 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1489#define SSL_CTX_set_read_ahead(ctx,m) \ 1490 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1491#define SSL_CTX_get_max_cert_list(ctx) \ 1492 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1493#define SSL_CTX_set_max_cert_list(ctx,m) \ 1494 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1495#define SSL_get_max_cert_list(ssl) \ 1496 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1497#define SSL_set_max_cert_list(ssl,m) \ 1498 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1499 1500 /* NB: the keylength is only applicable when is_export is true */ 1501#ifndef OPENSSL_NO_RSA 1502void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1503 RSA *(*cb)(SSL *ssl,int is_export, 1504 int keylength)); 1505 1506void SSL_set_tmp_rsa_callback(SSL *ssl, 1507 RSA *(*cb)(SSL *ssl,int is_export, 1508 int keylength)); 1509#endif 1510#ifndef OPENSSL_NO_DH 1511void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1512 DH *(*dh)(SSL *ssl,int is_export, 1513 int keylength)); 1514void SSL_set_tmp_dh_callback(SSL *ssl, 1515 DH *(*dh)(SSL *ssl,int is_export, 1516 int keylength)); 1517#endif 1518#ifndef OPENSSL_NO_ECDH 1519void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1520 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1521 int keylength)); 1522void SSL_set_tmp_ecdh_callback(SSL *ssl, 1523 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1524 int keylength)); 1525#endif 1526 1527#ifndef OPENSSL_NO_COMP 1528const COMP_METHOD *SSL_get_current_compression(SSL *s); 1529const COMP_METHOD *SSL_get_current_expansion(SSL *s); 1530const char *SSL_COMP_get_name(const COMP_METHOD *comp); 1531STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 1532int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 1533#else 1534const void *SSL_get_current_compression(SSL *s); 1535const void *SSL_get_current_expansion(SSL *s); 1536const char *SSL_COMP_get_name(const void *comp); 1537void *SSL_COMP_get_compression_methods(void); 1538int SSL_COMP_add_compression_method(int id,void *cm); 1539#endif 1540 1541/* BEGIN ERROR CODES */ 1542/* The following lines are auto generated by the script mkerr.pl. Any changes 1543 * made after this point may be overwritten when the script is next run. 1544 */ 1545void ERR_load_SSL_strings(void); 1546 1547/* Error codes for the SSL functions. */ 1548 1549/* Function codes. */ 1550#define SSL_F_CLIENT_CERTIFICATE 100 1551#define SSL_F_CLIENT_FINISHED 167 1552#define SSL_F_CLIENT_HELLO 101 1553#define SSL_F_CLIENT_MASTER_KEY 102 1554#define SSL_F_D2I_SSL_SESSION 103 1555#define SSL_F_DO_DTLS1_WRITE 245 1556#define SSL_F_DO_SSL3_WRITE 104 1557#define SSL_F_DTLS1_ACCEPT 246 1558#define SSL_F_DTLS1_BUFFER_RECORD 247 1559#define SSL_F_DTLS1_CLIENT_HELLO 248 1560#define SSL_F_DTLS1_CONNECT 249 1561#define SSL_F_DTLS1_ENC 250 1562#define SSL_F_DTLS1_GET_HELLO_VERIFY 251 1563#define SSL_F_DTLS1_GET_MESSAGE 252 1564#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 1565#define SSL_F_DTLS1_GET_RECORD 254 1566#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 1567#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 1568#define SSL_F_DTLS1_PROCESS_RECORD 257 1569#define SSL_F_DTLS1_READ_BYTES 258 1570#define SSL_F_DTLS1_READ_FAILED 259 1571#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 1572#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 1573#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 1574#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 1575#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 1576#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 1577#define SSL_F_DTLS1_SEND_SERVER_HELLO 266 1578#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 1579#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 1580#define SSL_F_GET_CLIENT_FINISHED 105 1581#define SSL_F_GET_CLIENT_HELLO 106 1582#define SSL_F_GET_CLIENT_MASTER_KEY 107 1583#define SSL_F_GET_SERVER_FINISHED 108 1584#define SSL_F_GET_SERVER_HELLO 109 1585#define SSL_F_GET_SERVER_VERIFY 110 1586#define SSL_F_I2D_SSL_SESSION 111 1587#define SSL_F_READ_N 112 1588#define SSL_F_REQUEST_CERTIFICATE 113 1589#define SSL_F_SERVER_FINISH 239 1590#define SSL_F_SERVER_HELLO 114 1591#define SSL_F_SERVER_VERIFY 240 1592#define SSL_F_SSL23_ACCEPT 115 1593#define SSL_F_SSL23_CLIENT_HELLO 116 1594#define SSL_F_SSL23_CONNECT 117 1595#define SSL_F_SSL23_GET_CLIENT_HELLO 118 1596#define SSL_F_SSL23_GET_SERVER_HELLO 119 1597#define SSL_F_SSL23_PEEK 237 1598#define SSL_F_SSL23_READ 120 1599#define SSL_F_SSL23_WRITE 121 1600#define SSL_F_SSL2_ACCEPT 122 1601#define SSL_F_SSL2_CONNECT 123 1602#define SSL_F_SSL2_ENC_INIT 124 1603#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1604#define SSL_F_SSL2_PEEK 234 1605#define SSL_F_SSL2_READ 125 1606#define SSL_F_SSL2_READ_INTERNAL 236 1607#define SSL_F_SSL2_SET_CERTIFICATE 126 1608#define SSL_F_SSL2_WRITE 127 1609#define SSL_F_SSL3_ACCEPT 128 1610#define SSL_F_SSL3_CALLBACK_CTRL 233 1611#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1612#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1613#define SSL_F_SSL3_CLIENT_HELLO 131 1614#define SSL_F_SSL3_CONNECT 132 1615#define SSL_F_SSL3_CTRL 213 1616#define SSL_F_SSL3_CTX_CTRL 133 1617#define SSL_F_SSL3_ENC 134 1618#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1619#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1620#define SSL_F_SSL3_GET_CERT_VERIFY 136 1621#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1622#define SSL_F_SSL3_GET_CLIENT_HELLO 138 1623#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1624#define SSL_F_SSL3_GET_FINISHED 140 1625#define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1626#define SSL_F_SSL3_GET_MESSAGE 142 1627#define SSL_F_SSL3_GET_RECORD 143 1628#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1629#define SSL_F_SSL3_GET_SERVER_DONE 145 1630#define SSL_F_SSL3_GET_SERVER_HELLO 146 1631#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1632#define SSL_F_SSL3_PEEK 235 1633#define SSL_F_SSL3_READ_BYTES 148 1634#define SSL_F_SSL3_READ_N 149 1635#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1636#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1637#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1638#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1639#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1640#define SSL_F_SSL3_SEND_SERVER_HELLO 242 1641#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1642#define SSL_F_SSL3_SETUP_BUFFERS 156 1643#define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1644#define SSL_F_SSL3_WRITE_BYTES 158 1645#define SSL_F_SSL3_WRITE_PENDING 159 1646#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1647#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1648#define SSL_F_SSL_BAD_METHOD 160 1649#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1650#define SSL_F_SSL_CERT_DUP 221 1651#define SSL_F_SSL_CERT_INST 222 1652#define SSL_F_SSL_CERT_INSTANTIATE 214 1653#define SSL_F_SSL_CERT_NEW 162 1654#define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1655#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1656#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1657#define SSL_F_SSL_CLEAR 164 1658#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1659#define SSL_F_SSL_CREATE_CIPHER_LIST 166 1660#define SSL_F_SSL_CTRL 232 1661#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1662#define SSL_F_SSL_CTX_NEW 169 1663#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1664#define SSL_F_SSL_CTX_SET_PURPOSE 226 1665#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1666#define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1667#define SSL_F_SSL_CTX_SET_TRUST 229 1668#define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1669#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1670#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1671#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1672#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1673#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1674#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1675#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1676#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1677#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1678#define SSL_F_SSL_DO_HANDSHAKE 180 1679#define SSL_F_SSL_GET_NEW_SESSION 181 1680#define SSL_F_SSL_GET_PREV_SESSION 217 1681#define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1682#define SSL_F_SSL_GET_SIGN_PKEY 183 1683#define SSL_F_SSL_INIT_WBIO_BUFFER 184 1684#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1685#define SSL_F_SSL_NEW 186 1686#define SSL_F_SSL_PEEK 270 1687#define SSL_F_SSL_READ 223 1688#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1689#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1690#define SSL_F_SSL_SESSION_NEW 189 1691#define SSL_F_SSL_SESSION_PRINT_FP 190 1692#define SSL_F_SSL_SESS_CERT_NEW 225 1693#define SSL_F_SSL_SET_CERT 191 1694#define SSL_F_SSL_SET_CIPHER_LIST 271 1695#define SSL_F_SSL_SET_FD 192 1696#define SSL_F_SSL_SET_PKEY 193 1697#define SSL_F_SSL_SET_PURPOSE 227 1698#define SSL_F_SSL_SET_RFD 194 1699#define SSL_F_SSL_SET_SESSION 195 1700#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1701#define SSL_F_SSL_SET_TRUST 228 1702#define SSL_F_SSL_SET_WFD 196 1703#define SSL_F_SSL_SHUTDOWN 224 1704#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 1705#define SSL_F_SSL_UNDEFINED_FUNCTION 197 1706#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 1707#define SSL_F_SSL_USE_CERTIFICATE 198 1708#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 1709#define SSL_F_SSL_USE_CERTIFICATE_FILE 200 1710#define SSL_F_SSL_USE_PRIVATEKEY 201 1711#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 1712#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 1713#define SSL_F_SSL_USE_RSAPRIVATEKEY 204 1714#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 1715#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 1716#define SSL_F_SSL_VERIFY_CERT_CHAIN 207 1717#define SSL_F_SSL_WRITE 208 1718#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 1719#define SSL_F_TLS1_ENC 210 1720#define SSL_F_TLS1_SETUP_KEY_BLOCK 211 1721#define SSL_F_WRITE_PENDING 212 1722 1723/* Reason codes. */ 1724#define SSL_R_APP_DATA_IN_HANDSHAKE 100 1725#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 1726#define SSL_R_BAD_ALERT_RECORD 101 1727#define SSL_R_BAD_AUTHENTICATION_TYPE 102 1728#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 1729#define SSL_R_BAD_CHECKSUM 104 1730#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 1731#define SSL_R_BAD_DECOMPRESSION 107 1732#define SSL_R_BAD_DH_G_LENGTH 108 1733#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 1734#define SSL_R_BAD_DH_P_LENGTH 110 1735#define SSL_R_BAD_DIGEST_LENGTH 111 1736#define SSL_R_BAD_DSA_SIGNATURE 112 1737#define SSL_R_BAD_ECC_CERT 304 1738#define SSL_R_BAD_ECDSA_SIGNATURE 305 1739#define SSL_R_BAD_ECPOINT 306 1740#define SSL_R_BAD_HELLO_REQUEST 105 1741#define SSL_R_BAD_LENGTH 271 1742#define SSL_R_BAD_MAC_DECODE 113 1743#define SSL_R_BAD_MESSAGE_TYPE 114 1744#define SSL_R_BAD_PACKET_LENGTH 115 1745#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 1746#define SSL_R_BAD_RESPONSE_ARGUMENT 117 1747#define SSL_R_BAD_RSA_DECRYPT 118 1748#define SSL_R_BAD_RSA_ENCRYPT 119 1749#define SSL_R_BAD_RSA_E_LENGTH 120 1750#define SSL_R_BAD_RSA_MODULUS_LENGTH 121 1751#define SSL_R_BAD_RSA_SIGNATURE 122 1752#define SSL_R_BAD_SIGNATURE 123 1753#define SSL_R_BAD_SSL_FILETYPE 124 1754#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 1755#define SSL_R_BAD_STATE 126 1756#define SSL_R_BAD_WRITE_RETRY 127 1757#define SSL_R_BIO_NOT_SET 128 1758#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 1759#define SSL_R_BN_LIB 130 1760#define SSL_R_CA_DN_LENGTH_MISMATCH 131 1761#define SSL_R_CA_DN_TOO_LONG 132 1762#define SSL_R_CCS_RECEIVED_EARLY 133 1763#define SSL_R_CERTIFICATE_VERIFY_FAILED 134 1764#define SSL_R_CERT_LENGTH_MISMATCH 135 1765#define SSL_R_CHALLENGE_IS_DIFFERENT 136 1766#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 1767#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 1768#define SSL_R_CIPHER_TABLE_SRC_ERROR 139 1769#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 1770#define SSL_R_COMPRESSION_FAILURE 141 1771#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 1772#define SSL_R_COMPRESSION_LIBRARY_ERROR 142 1773#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 1774#define SSL_R_CONNECTION_TYPE_NOT_SET 144 1775#define SSL_R_COOKIE_MISMATCH 308 1776#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 1777#define SSL_R_DATA_LENGTH_TOO_LONG 146 1778#define SSL_R_DECRYPTION_FAILED 147 1779#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 1780#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 1781#define SSL_R_DIGEST_CHECK_FAILED 149 1782#define SSL_R_DUPLICATE_COMPRESSION_ID 309 1783#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 1784#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 1785#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 1786#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 1787#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 1788#define SSL_R_EXTRA_DATA_IN_MESSAGE 153 1789#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 1790#define SSL_R_HTTPS_PROXY_REQUEST 155 1791#define SSL_R_HTTP_REQUEST 156 1792#define SSL_R_ILLEGAL_PADDING 283 1793#define SSL_R_INVALID_CHALLENGE_LENGTH 158 1794#define SSL_R_INVALID_COMMAND 280 1795#define SSL_R_INVALID_PURPOSE 278 1796#define SSL_R_INVALID_TRUST 279 1797#define SSL_R_KEY_ARG_TOO_LONG 284 1798#define SSL_R_KRB5 285 1799#define SSL_R_KRB5_C_CC_PRINC 286 1800#define SSL_R_KRB5_C_GET_CRED 287 1801#define SSL_R_KRB5_C_INIT 288 1802#define SSL_R_KRB5_C_MK_REQ 289 1803#define SSL_R_KRB5_S_BAD_TICKET 290 1804#define SSL_R_KRB5_S_INIT 291 1805#define SSL_R_KRB5_S_RD_REQ 292 1806#define SSL_R_KRB5_S_TKT_EXPIRED 293 1807#define SSL_R_KRB5_S_TKT_NYV 294 1808#define SSL_R_KRB5_S_TKT_SKEW 295 1809#define SSL_R_LENGTH_MISMATCH 159 1810#define SSL_R_LENGTH_TOO_SHORT 160 1811#define SSL_R_LIBRARY_BUG 274 1812#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 1813#define SSL_R_MESSAGE_TOO_LONG 296 1814#define SSL_R_MISSING_DH_DSA_CERT 162 1815#define SSL_R_MISSING_DH_KEY 163 1816#define SSL_R_MISSING_DH_RSA_CERT 164 1817#define SSL_R_MISSING_DSA_SIGNING_CERT 165 1818#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 1819#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 1820#define SSL_R_MISSING_RSA_CERTIFICATE 168 1821#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 1822#define SSL_R_MISSING_RSA_SIGNING_CERT 170 1823#define SSL_R_MISSING_TMP_DH_KEY 171 1824#define SSL_R_MISSING_TMP_ECDH_KEY 311 1825#define SSL_R_MISSING_TMP_RSA_KEY 172 1826#define SSL_R_MISSING_TMP_RSA_PKEY 173 1827#define SSL_R_MISSING_VERIFY_MESSAGE 174 1828#define SSL_R_NON_SSLV2_INITIAL_PACKET 175 1829#define SSL_R_NO_CERTIFICATES_RETURNED 176 1830#define SSL_R_NO_CERTIFICATE_ASSIGNED 177 1831#define SSL_R_NO_CERTIFICATE_RETURNED 178 1832#define SSL_R_NO_CERTIFICATE_SET 179 1833#define SSL_R_NO_CERTIFICATE_SPECIFIED 180 1834#define SSL_R_NO_CIPHERS_AVAILABLE 181 1835#define SSL_R_NO_CIPHERS_PASSED 182 1836#define SSL_R_NO_CIPHERS_SPECIFIED 183 1837#define SSL_R_NO_CIPHER_LIST 184 1838#define SSL_R_NO_CIPHER_MATCH 185 1839#define SSL_R_NO_CLIENT_CERT_RECEIVED 186 1840#define SSL_R_NO_COMPRESSION_SPECIFIED 187 1841#define SSL_R_NO_METHOD_SPECIFIED 188 1842#define SSL_R_NO_PRIVATEKEY 189 1843#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 1844#define SSL_R_NO_PROTOCOLS_AVAILABLE 191 1845#define SSL_R_NO_PUBLICKEY 192 1846#define SSL_R_NO_SHARED_CIPHER 193 1847#define SSL_R_NO_VERIFY_CALLBACK 194 1848#define SSL_R_NULL_SSL_CTX 195 1849#define SSL_R_NULL_SSL_METHOD_PASSED 196 1850#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 1851#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 1852#define SSL_R_PACKET_LENGTH_TOO_LONG 198 1853#define SSL_R_PATH_TOO_LONG 270 1854#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 1855#define SSL_R_PEER_ERROR 200 1856#define SSL_R_PEER_ERROR_CERTIFICATE 201 1857#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 1858#define SSL_R_PEER_ERROR_NO_CIPHER 203 1859#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 1860#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 1861#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 1862#define SSL_R_PROTOCOL_IS_SHUTDOWN 207 1863#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 1864#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 1865#define SSL_R_PUBLIC_KEY_NOT_RSA 210 1866#define SSL_R_READ_BIO_NOT_SET 211 1867#define SSL_R_READ_TIMEOUT_EXPIRED 312 1868#define SSL_R_READ_WRONG_PACKET_TYPE 212 1869#define SSL_R_RECORD_LENGTH_MISMATCH 213 1870#define SSL_R_RECORD_TOO_LARGE 214 1871#define SSL_R_RECORD_TOO_SMALL 298 1872#define SSL_R_REQUIRED_CIPHER_MISSING 215 1873#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 1874#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 1875#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 1876#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 1877#define SSL_R_SHORT_READ 219 1878#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 1879#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 1880#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 1881#define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 1882#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 1883#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 1884#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 1885#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 1886#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 1887#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 1888#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 1889#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 1890#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 1891#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 1892#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 1893#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 1894#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 1895#define SSL_R_SSL_HANDSHAKE_FAILURE 229 1896#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 1897#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 1898#define SSL_R_SSL_SESSION_ID_CONFLICT 302 1899#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 1900#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 1901#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 1902#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 1903#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 1904#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 1905#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 1906#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 1907#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 1908#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 1909#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 1910#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 1911#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 1912#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 1913#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 1914#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 1915#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 1916#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 1917#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 1918#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 1919#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 1920#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 1921#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 1922#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 1923#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 1924#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 1925#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 1926#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 1927#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 1928#define SSL_R_UNEXPECTED_MESSAGE 244 1929#define SSL_R_UNEXPECTED_RECORD 245 1930#define SSL_R_UNINITIALIZED 276 1931#define SSL_R_UNKNOWN_ALERT_TYPE 246 1932#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 1933#define SSL_R_UNKNOWN_CIPHER_RETURNED 248 1934#define SSL_R_UNKNOWN_CIPHER_TYPE 249 1935#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 1936#define SSL_R_UNKNOWN_PKEY_TYPE 251 1937#define SSL_R_UNKNOWN_PROTOCOL 252 1938#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 1939#define SSL_R_UNKNOWN_SSL_VERSION 254 1940#define SSL_R_UNKNOWN_STATE 255 1941#define SSL_R_UNSUPPORTED_CIPHER 256 1942#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 1943#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315 1944#define SSL_R_UNSUPPORTED_PROTOCOL 258 1945#define SSL_R_UNSUPPORTED_SSL_VERSION 259 1946#define SSL_R_WRITE_BIO_NOT_SET 260 1947#define SSL_R_WRONG_CIPHER_RETURNED 261 1948#define SSL_R_WRONG_MESSAGE_TYPE 262 1949#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 1950#define SSL_R_WRONG_SIGNATURE_LENGTH 264 1951#define SSL_R_WRONG_SIGNATURE_SIZE 265 1952#define SSL_R_WRONG_SSL_VERSION 266 1953#define SSL_R_WRONG_VERSION_NUMBER 267 1954#define SSL_R_X509_LIB 268 1955#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 1956 1957#ifdef __cplusplus 1958} 1959#endif 1960#endif 1961