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) 1998-2002 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_MD5 "MD5" 286#define SSL_TXT_SHA1 "SHA1" 287#define SSL_TXT_SHA "SHA" 288#define SSL_TXT_EXP "EXP" 289#define SSL_TXT_EXPORT "EXPORT" 290#define SSL_TXT_EXP40 "EXPORT40" 291#define SSL_TXT_EXP56 "EXPORT56" 292#define SSL_TXT_SSLV2 "SSLv2" 293#define SSL_TXT_SSLV3 "SSLv3" 294#define SSL_TXT_TLSV1 "TLSv1" 295#define SSL_TXT_ALL "ALL" 296#define SSL_TXT_ECC "ECCdraft" /* ECC ciphersuites are not yet official */ 297 298/* 299 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 300 * ciphers normally not being used. 301 * Example: "RC4" will activate all ciphers using RC4 including ciphers 302 * without authentication, which would normally disabled by DEFAULT (due 303 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 304 * will make sure that it is also disabled in the specific selection. 305 * COMPLEMENTOF* identifiers are portable between version, as adjustments 306 * to the default cipher setup will also be included here. 307 * 308 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 309 * DEFAULT gets, as only selection is being done and no sorting as needed 310 * for DEFAULT. 311 */ 312#define SSL_TXT_CMPALL "COMPLEMENTOFALL" 313#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 314 315/* The following cipher list is used by default. 316 * It also is substituted when an application-defined cipher list string 317 * starts with 'DEFAULT'. */ 318#define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */ 319 320/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 321#define SSL_SENT_SHUTDOWN 1 322#define SSL_RECEIVED_SHUTDOWN 2 323 324#ifdef __cplusplus 325} 326#endif 327 328#ifdef __cplusplus 329extern "C" { 330#endif 331 332#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 333#define OPENSSL_NO_SSL2 334#endif 335 336#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 337#define SSL_FILETYPE_PEM X509_FILETYPE_PEM 338 339/* This is needed to stop compilers complaining about the 340 * 'struct ssl_st *' function parameters used to prototype callbacks 341 * in SSL_CTX. */ 342typedef struct ssl_st *ssl_crock_st; 343 344/* used to hold info on the particular ciphers used */ 345typedef struct ssl_cipher_st 346 { 347 int valid; 348 const char *name; /* text name */ 349 unsigned long id; /* id, 4 bytes, first is version */ 350 unsigned long algorithms; /* what ciphers are used */ 351 unsigned long algo_strength; /* strength and export flags */ 352 unsigned long algorithm2; /* Extra flags */ 353 int strength_bits; /* Number of bits really used */ 354 int alg_bits; /* Number of bits for algorithm */ 355 unsigned long mask; /* used for matching */ 356 unsigned long mask_strength; /* also used for matching */ 357 } SSL_CIPHER; 358 359DECLARE_STACK_OF(SSL_CIPHER) 360 361typedef struct ssl_st SSL; 362typedef struct ssl_ctx_st SSL_CTX; 363 364/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 365typedef struct ssl_method_st 366 { 367 int version; 368 int (*ssl_new)(SSL *s); 369 void (*ssl_clear)(SSL *s); 370 void (*ssl_free)(SSL *s); 371 int (*ssl_accept)(SSL *s); 372 int (*ssl_connect)(SSL *s); 373 int (*ssl_read)(SSL *s,void *buf,int len); 374 int (*ssl_peek)(SSL *s,void *buf,int len); 375 int (*ssl_write)(SSL *s,const void *buf,int len); 376 int (*ssl_shutdown)(SSL *s); 377 int (*ssl_renegotiate)(SSL *s); 378 int (*ssl_renegotiate_check)(SSL *s); 379 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long 380 max, int *ok); 381 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len, 382 int peek); 383 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 384 int (*ssl_dispatch_alert)(SSL *s); 385 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 386 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 387 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 388 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 389 int (*ssl_pending)(const SSL *s); 390 int (*num_ciphers)(void); 391 SSL_CIPHER *(*get_cipher)(unsigned ncipher); 392 struct ssl_method_st *(*get_ssl_method)(int version); 393 long (*get_timeout)(void); 394 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 395 int (*ssl_version)(void); 396 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 397 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 398 } SSL_METHOD; 399 400/* Lets make this into an ASN.1 type structure as follows 401 * SSL_SESSION_ID ::= SEQUENCE { 402 * version INTEGER, -- structure version number 403 * SSLversion INTEGER, -- SSL version number 404 * Cipher OCTET_STRING, -- the 3 byte cipher ID 405 * Session_ID OCTET_STRING, -- the Session ID 406 * Master_key OCTET_STRING, -- the master key 407 * KRB5_principal OCTET_STRING -- optional Kerberos principal 408 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument 409 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 410 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 411 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 412 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context 413 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer' 414 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX 415 * } 416 * Look in ssl/ssl_asn1.c for more details 417 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 418 */ 419typedef struct ssl_session_st 420 { 421 int ssl_version; /* what ssl version session info is 422 * being kept in here? */ 423 424 /* only really used in SSLv2 */ 425 unsigned int key_arg_length; 426 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 427 int master_key_length; 428 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 429 /* session_id - valid? */ 430 unsigned int session_id_length; 431 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 432 /* this is used to determine whether the session is being reused in 433 * the appropriate context. It is up to the application to set this, 434 * via SSL_new */ 435 unsigned int sid_ctx_length; 436 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 437 438#ifndef OPENSSL_NO_KRB5 439 unsigned int krb5_client_princ_len; 440 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 441#endif /* OPENSSL_NO_KRB5 */ 442 443 int not_resumable; 444 445 /* The cert is the certificate used to establish this connection */ 446 struct sess_cert_st /* SESS_CERT */ *sess_cert; 447 448 /* This is the cert for the other end. 449 * On clients, it will be the same as sess_cert->peer_key->x509 450 * (the latter is not enough as sess_cert is not retained 451 * in the external representation of sessions, see ssl_asn1.c). */ 452 X509 *peer; 453 /* when app_verify_callback accepts a session where the peer's certificate 454 * is not ok, we must remember the error for session reuse: */ 455 long verify_result; /* only for servers */ 456 457 int references; 458 long timeout; 459 long time; 460 461 int compress_meth; /* Need to lookup the method */ 462 463 SSL_CIPHER *cipher; 464 unsigned long cipher_id; /* when ASN.1 loaded, this 465 * needs to be used to load 466 * the 'cipher' structure */ 467 468 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 469 470 CRYPTO_EX_DATA ex_data; /* application specific data */ 471 472 /* These are used to make removal of session-ids more 473 * efficient and to implement a maximum cache size. */ 474 struct ssl_session_st *prev,*next; 475 } SSL_SESSION; 476 477 478#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 479#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 480#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 481#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 482#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 483#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 484#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 485#define SSL_OP_TLS_D5_BUG 0x00000100L 486#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 487 488#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 489 490/* SSL_OP_ALL: various bug workarounds that should be rather harmless. 491 * This used to be 0x000FFFFFL before 0.9.7. */ 492#define SSL_OP_ALL 0x00000FFFL 493 494/* DTLS options */ 495#define SSL_OP_NO_QUERY_MTU 0x00001000L 496/* Turn on Cookie Exchange (on relevant for servers) */ 497#define SSL_OP_COOKIE_EXCHANGE 0x00002000L 498 499/* As server, disallow session resumption on renegotiation */ 500#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 501/* If set, always create a new key when using tmp_ecdh parameters */ 502#define SSL_OP_SINGLE_ECDH_USE 0x00080000L 503/* If set, always create a new key when using tmp_dh parameters */ 504#define SSL_OP_SINGLE_DH_USE 0x00100000L 505/* Set to always use the tmp_rsa key when doing RSA operations, 506 * even when this violates protocol specs */ 507#define SSL_OP_EPHEMERAL_RSA 0x00200000L 508/* Set on servers to choose the cipher according to the server's 509 * preferences */ 510#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 511/* If set, a server will allow a client to issue a SSLv3.0 version number 512 * as latest version supported in the premaster secret, even when TLSv1.0 513 * (version 3.1) was announced in the client hello. Normally this is 514 * forbidden to prevent version rollback attacks. */ 515#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 516 517#define SSL_OP_NO_SSLv2 0x01000000L 518#define SSL_OP_NO_SSLv3 0x02000000L 519#define SSL_OP_NO_TLSv1 0x04000000L 520 521/* The next flag deliberately changes the ciphertest, this is a check 522 * for the PKCS#1 attack */ 523#define SSL_OP_PKCS1_CHECK_1 0x08000000L 524#define SSL_OP_PKCS1_CHECK_2 0x10000000L 525#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 526#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 527 528 529/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 530 * when just a single record has been written): */ 531#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 532/* Make it possible to retry SSL_write() with changed buffer location 533 * (buffer contents must stay the same!); this is not the default to avoid 534 * the misconception that non-blocking SSL_write() behaves like 535 * non-blocking write(): */ 536#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 537/* Never bother the application with retries if the transport 538 * is blocking: */ 539#define SSL_MODE_AUTO_RETRY 0x00000004L 540/* Don't attempt to automatically build certificate chain */ 541#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 542 543 544/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 545 * they cannot be used to clear bits. */ 546 547#define SSL_CTX_set_options(ctx,op) \ 548 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 549#define SSL_CTX_get_options(ctx) \ 550 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 551#define SSL_set_options(ssl,op) \ 552 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 553#define SSL_get_options(ssl) \ 554 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 555 556#define SSL_CTX_set_mode(ctx,op) \ 557 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 558#define SSL_CTX_get_mode(ctx) \ 559 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 560#define SSL_set_mode(ssl,op) \ 561 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 562#define SSL_get_mode(ssl) \ 563 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 564#define SSL_set_mtu(ssl, mtu) \ 565 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 566 567 568void 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)); 569void 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)); 570#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 571#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 572 573 574 575#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 576#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 577#else 578#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 579#endif 580 581#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 582 583/* This callback type is used inside SSL_CTX, SSL, and in the functions that set 584 * them. It is used to override the generation of SSL/TLS session IDs in a 585 * server. Return value should be zero on an error, non-zero to proceed. Also, 586 * callbacks should themselves check if the id they generate is unique otherwise 587 * the SSL handshake will fail with an error - callbacks can do this using the 588 * 'ssl' value they're passed by; 589 * SSL_has_matching_session_id(ssl, id, *id_len) 590 * The length value passed in is set at the maximum size the session ID can be. 591 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 592 * can alter this length to be less if desired, but under SSLv2 session IDs are 593 * supposed to be fixed at 16 bytes so the id will be padded after the callback 594 * returns in this case. It is also an error for the callback to set the size to 595 * zero. */ 596typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 597 unsigned int *id_len); 598 599typedef struct ssl_comp_st 600 { 601 int id; 602 const char *name; 603#ifndef OPENSSL_NO_COMP 604 COMP_METHOD *method; 605#else 606 char *method; 607#endif 608 } SSL_COMP; 609 610DECLARE_STACK_OF(SSL_COMP) 611 612struct ssl_ctx_st 613 { 614 SSL_METHOD *method; 615 616 STACK_OF(SSL_CIPHER) *cipher_list; 617 /* same as above but sorted for lookup */ 618 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 619 620 struct x509_store_st /* X509_STORE */ *cert_store; 621 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */ 622 /* Most session-ids that will be cached, default is 623 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 624 unsigned long session_cache_size; 625 struct ssl_session_st *session_cache_head; 626 struct ssl_session_st *session_cache_tail; 627 628 /* This can have one of 2 values, ored together, 629 * SSL_SESS_CACHE_CLIENT, 630 * SSL_SESS_CACHE_SERVER, 631 * Default is SSL_SESSION_CACHE_SERVER, which means only 632 * SSL_accept which cache SSL_SESSIONS. */ 633 int session_cache_mode; 634 635 /* If timeout is not 0, it is the default timeout value set 636 * when SSL_new() is called. This has been put in to make 637 * life easier to set things up */ 638 long session_timeout; 639 640 /* If this callback is not null, it will be called each 641 * time a session id is added to the cache. If this function 642 * returns 1, it means that the callback will do a 643 * SSL_SESSION_free() when it has finished using it. Otherwise, 644 * on 0, it means the callback has finished with it. 645 * If remove_session_cb is not null, it will be called when 646 * a session-id is removed from the cache. After the call, 647 * OpenSSL will SSL_SESSION_free() it. */ 648 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 649 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 650 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 651 unsigned char *data,int len,int *copy); 652 653 struct 654 { 655 int sess_connect; /* SSL new conn - started */ 656 int sess_connect_renegotiate;/* SSL reneg - requested */ 657 int sess_connect_good; /* SSL new conne/reneg - finished */ 658 int sess_accept; /* SSL new accept - started */ 659 int sess_accept_renegotiate;/* SSL reneg - requested */ 660 int sess_accept_good; /* SSL accept/reneg - finished */ 661 int sess_miss; /* session lookup misses */ 662 int sess_timeout; /* reuse attempt on timeouted session */ 663 int sess_cache_full; /* session removed due to full cache */ 664 int sess_hit; /* session reuse actually done */ 665 int sess_cb_hit; /* session-id that was not 666 * in the cache was 667 * passed back via the callback. This 668 * indicates that the application is 669 * supplying session-id's from other 670 * processes - spooky :-) */ 671 } stats; 672 673 int references; 674 675 /* if defined, these override the X509_verify_cert() calls */ 676 int (*app_verify_callback)(X509_STORE_CTX *, void *); 677 void *app_verify_arg; 678 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 679 * ('app_verify_callback' was called with just one argument) */ 680 681 /* Default password callback. */ 682 pem_password_cb *default_passwd_callback; 683 684 /* Default password callback user data. */ 685 void *default_passwd_callback_userdata; 686 687 /* get client cert callback */ 688 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 689 690 /* cookie generate callback */ 691 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 692 unsigned int *cookie_len); 693 694 /* verify cookie callback */ 695 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 696 unsigned int cookie_len); 697 698 CRYPTO_EX_DATA ex_data; 699 700 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 701 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 702 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 703 704 STACK_OF(X509) *extra_certs; 705 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 706 707 708 /* Default values used when no per-SSL value is defined follow */ 709 710 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 711 712 /* what we put in client cert requests */ 713 STACK_OF(X509_NAME) *client_CA; 714 715 716 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 717 718 unsigned long options; 719 unsigned long mode; 720 long max_cert_list; 721 722 struct cert_st /* CERT */ *cert; 723 int read_ahead; 724 725 /* callback that allows applications to peek at protocol messages */ 726 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 727 void *msg_callback_arg; 728 729 int verify_mode; 730 unsigned int sid_ctx_length; 731 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 732 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 733 734 /* Default generate session ID callback. */ 735 GEN_SESSION_CB generate_session_id; 736 737 X509_VERIFY_PARAM *param; 738 739 740 int quiet_shutdown; 741 }; 742 743#define SSL_SESS_CACHE_OFF 0x0000 744#define SSL_SESS_CACHE_CLIENT 0x0001 745#define SSL_SESS_CACHE_SERVER 0x0002 746#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 747#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 748/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 749#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 750#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 751#define SSL_SESS_CACHE_NO_INTERNAL \ 752 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 753 754 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx); 755#define SSL_CTX_sess_number(ctx) \ 756 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 757#define SSL_CTX_sess_connect(ctx) \ 758 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 759#define SSL_CTX_sess_connect_good(ctx) \ 760 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 761#define SSL_CTX_sess_connect_renegotiate(ctx) \ 762 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 763#define SSL_CTX_sess_accept(ctx) \ 764 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 765#define SSL_CTX_sess_accept_renegotiate(ctx) \ 766 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 767#define SSL_CTX_sess_accept_good(ctx) \ 768 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 769#define SSL_CTX_sess_hits(ctx) \ 770 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 771#define SSL_CTX_sess_cb_hits(ctx) \ 772 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 773#define SSL_CTX_sess_misses(ctx) \ 774 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 775#define SSL_CTX_sess_timeouts(ctx) \ 776 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 777#define SSL_CTX_sess_cache_full(ctx) \ 778 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 779 780#define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb)) 781#define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb) 782#define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb)) 783#define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb) 784#define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb)) 785#define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb) 786#define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb)) 787#define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback) 788#define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb)) 789#define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb) 790#define SSL_CTX_set_cookie_generate_cb(ctx,cb) ((ctx)->app_gen_cookie_cb=(cb)) 791#define SSL_CTX_set_cookie_verify_cb(ctx,cb) ((ctx)->app_verify_cookie_cb=(cb)) 792 793#define SSL_NOTHING 1 794#define SSL_WRITING 2 795#define SSL_READING 3 796#define SSL_X509_LOOKUP 4 797 798/* These will only be used when doing non-blocking IO */ 799#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 800#define SSL_want_read(s) (SSL_want(s) == SSL_READING) 801#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 802#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 803 804struct ssl_st 805 { 806 /* protocol version 807 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 808 */ 809 int version; 810 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 811 812 SSL_METHOD *method; /* SSLv3 */ 813 814 /* There are 2 BIO's even though they are normally both the 815 * same. This is so data can be read and written to different 816 * handlers */ 817 818#ifndef OPENSSL_NO_BIO 819 BIO *rbio; /* used by SSL_read */ 820 BIO *wbio; /* used by SSL_write */ 821 BIO *bbio; /* used during session-id reuse to concatenate 822 * messages */ 823#else 824 char *rbio; /* used by SSL_read */ 825 char *wbio; /* used by SSL_write */ 826 char *bbio; 827#endif 828 /* This holds a variable that indicates what we were doing 829 * when a 0 or -1 is returned. This is needed for 830 * non-blocking IO so we know what request needs re-doing when 831 * in SSL_accept or SSL_connect */ 832 int rwstate; 833 834 /* true when we are actually in SSL_accept() or SSL_connect() */ 835 int in_handshake; 836 int (*handshake_func)(SSL *); 837 838 /* Imagine that here's a boolean member "init" that is 839 * switched as soon as SSL_set_{accept/connect}_state 840 * is called for the first time, so that "state" and 841 * "handshake_func" are properly initialized. But as 842 * handshake_func is == 0 until then, we use this 843 * test instead of an "init" member. 844 */ 845 846 int server; /* are we the server side? - mostly used by SSL_clear*/ 847 848 int new_session;/* 1 if we are to use a new session. 849 * 2 if we are a server and are inside a handshake 850 * (i.e. not just sending a HelloRequest) 851 * NB: For servers, the 'new' session may actually be a previously 852 * cached session or even the previous session unless 853 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 854 int quiet_shutdown;/* don't send shutdown packets */ 855 int shutdown; /* we have shut things down, 0x01 sent, 0x02 856 * for received */ 857 int state; /* where we are */ 858 int rstate; /* where we are when reading */ 859 860 BUF_MEM *init_buf; /* buffer used during init */ 861 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 862 int init_num; /* amount read/written */ 863 int init_off; /* amount read/written */ 864 865 /* used internally to point at a raw packet */ 866 unsigned char *packet; 867 unsigned int packet_length; 868 869 struct ssl2_state_st *s2; /* SSLv2 variables */ 870 struct ssl3_state_st *s3; /* SSLv3 variables */ 871 struct dtls1_state_st *d1; /* DTLSv1 variables */ 872 873 int read_ahead; /* Read as many input bytes as possible 874 * (for non-blocking reads) */ 875 876 /* callback that allows applications to peek at protocol messages */ 877 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 878 void *msg_callback_arg; 879 880 int hit; /* reusing a previous session */ 881 882 X509_VERIFY_PARAM *param; 883 884 885 /* crypto */ 886 STACK_OF(SSL_CIPHER) *cipher_list; 887 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 888 889 /* These are the ones being used, the ones in SSL_SESSION are 890 * the ones to be 'copied' into these ones */ 891 892 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 893 const EVP_MD *read_hash; /* used for mac generation */ 894#ifndef OPENSSL_NO_COMP 895 COMP_CTX *expand; /* uncompress */ 896#else 897 char *expand; 898#endif 899 900 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 901 const EVP_MD *write_hash; /* used for mac generation */ 902#ifndef OPENSSL_NO_COMP 903 COMP_CTX *compress; /* compression */ 904#else 905 char *compress; 906#endif 907 908 /* session info */ 909 910 /* client cert? */ 911 /* This is used to hold the server certificate used */ 912 struct cert_st /* CERT */ *cert; 913 914 /* the session_id_context is used to ensure sessions are only reused 915 * in the appropriate context */ 916 unsigned int sid_ctx_length; 917 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 918 919 /* This can also be in the session once a session is established */ 920 SSL_SESSION *session; 921 922 /* Default generate session ID callback. */ 923 GEN_SESSION_CB generate_session_id; 924 925 /* Used in SSL2 and SSL3 */ 926 int verify_mode; /* 0 don't care about verify failure. 927 * 1 fail if verify fails */ 928 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 929 930 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 931 932 int error; /* error bytes to be written */ 933 int error_code; /* actual code */ 934 935#ifndef OPENSSL_NO_KRB5 936 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 937#endif /* OPENSSL_NO_KRB5 */ 938 939 SSL_CTX *ctx; 940 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 941 * and SSL_write() calls, good for nbio debuging :-) */ 942 int debug; 943 944 /* extra application data */ 945 long verify_result; 946 CRYPTO_EX_DATA ex_data; 947 948 /* for server side, keep the list of CA_dn we can use */ 949 STACK_OF(X509_NAME) *client_CA; 950 951 int references; 952 unsigned long options; /* protocol behaviour */ 953 unsigned long mode; /* API behaviour */ 954 long max_cert_list; 955 int first_packet; 956 int client_version; /* what was passed, used for 957 * SSLv3/TLS rollback check */ 958 }; 959 960#ifdef __cplusplus 961} 962#endif 963 964#include <openssl/ssl2.h> 965#include <openssl/ssl3.h> 966#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 967#include <openssl/dtls1.h> /* Datagram TLS */ 968#include <openssl/ssl23.h> 969 970#ifdef __cplusplus 971extern "C" { 972#endif 973 974/* compatibility */ 975#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 976#define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 977#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 978#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 979#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 980#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 981 982/* The following are the possible values for ssl->state are are 983 * used to indicate where we are up to in the SSL connection establishment. 984 * The macros that follow are about the only things you should need to use 985 * and even then, only when using non-blocking IO. 986 * It can also be useful to work out where you were when the connection 987 * failed */ 988 989#define SSL_ST_CONNECT 0x1000 990#define SSL_ST_ACCEPT 0x2000 991#define SSL_ST_MASK 0x0FFF 992#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 993#define SSL_ST_BEFORE 0x4000 994#define SSL_ST_OK 0x03 995#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 996 997#define SSL_CB_LOOP 0x01 998#define SSL_CB_EXIT 0x02 999#define SSL_CB_READ 0x04 1000#define SSL_CB_WRITE 0x08 1001#define SSL_CB_ALERT 0x4000 /* used in callback */ 1002#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1003#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1004#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1005#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1006#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1007#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1008#define SSL_CB_HANDSHAKE_START 0x10 1009#define SSL_CB_HANDSHAKE_DONE 0x20 1010 1011/* Is the SSL_connection established? */ 1012#define SSL_get_state(a) SSL_state(a) 1013#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1014#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT) 1015#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1016#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1017#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1018 1019/* The following 2 states are kept in ssl->rstate when reads fail, 1020 * you should not need these */ 1021#define SSL_ST_READ_HEADER 0xF0 1022#define SSL_ST_READ_BODY 0xF1 1023#define SSL_ST_READ_DONE 0xF2 1024 1025/* Obtain latest Finished message 1026 * -- that we sent (SSL_get_finished) 1027 * -- that we expected from peer (SSL_get_peer_finished). 1028 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1029size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1030size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1031 1032/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1033 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1034#define SSL_VERIFY_NONE 0x00 1035#define SSL_VERIFY_PEER 0x01 1036#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1037#define SSL_VERIFY_CLIENT_ONCE 0x04 1038 1039#define OpenSSL_add_ssl_algorithms() SSL_library_init() 1040#define SSLeay_add_ssl_algorithms() SSL_library_init() 1041 1042/* this is for backward compatibility */ 1043/* More backward compatibility */ 1044#define SSL_get_cipher(s) \ 1045 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1046#define SSL_get_cipher_bits(s,np) \ 1047 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1048#define SSL_get_cipher_version(s) \ 1049 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1050#define SSL_get_cipher_name(s) \ 1051 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1052#define SSL_get_time(a) SSL_SESSION_get_time(a) 1053#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1054#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1055#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1056 1057#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1058#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1059#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \ 1060 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u) 1061#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) 1062#define PEM_write_SSL_SESSION(fp,x) \ 1063 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \ 1064 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL) 1065#define PEM_write_bio_SSL_SESSION(bp,x) \ 1066 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL) 1067 1068#define SSL_AD_REASON_OFFSET 1000 1069/* These alert types are for SSLv3 and TLSv1 */ 1070#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1071#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1072#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1073#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1074#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1075#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1076#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1077#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1078#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1079#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1080#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1081#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1082#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1083#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1084#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1085#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1086#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1087#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1088#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1089#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1090#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1091#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1092#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1093#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1094 1095#define SSL_ERROR_NONE 0 1096#define SSL_ERROR_SSL 1 1097#define SSL_ERROR_WANT_READ 2 1098#define SSL_ERROR_WANT_WRITE 3 1099#define SSL_ERROR_WANT_X509_LOOKUP 4 1100#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1101#define SSL_ERROR_ZERO_RETURN 6 1102#define SSL_ERROR_WANT_CONNECT 7 1103#define SSL_ERROR_WANT_ACCEPT 8 1104 1105#define SSL_CTRL_NEED_TMP_RSA 1 1106#define SSL_CTRL_SET_TMP_RSA 2 1107#define SSL_CTRL_SET_TMP_DH 3 1108#define SSL_CTRL_SET_TMP_ECDH 4 1109#define SSL_CTRL_SET_TMP_RSA_CB 5 1110#define SSL_CTRL_SET_TMP_DH_CB 6 1111#define SSL_CTRL_SET_TMP_ECDH_CB 7 1112 1113#define SSL_CTRL_GET_SESSION_REUSED 8 1114#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1115#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1116#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1117#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1118#define SSL_CTRL_GET_FLAGS 13 1119#define SSL_CTRL_EXTRA_CHAIN_CERT 14 1120 1121#define SSL_CTRL_SET_MSG_CALLBACK 15 1122#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1123 1124/* only applies to datagram connections */ 1125#define SSL_CTRL_SET_MTU 17 1126/* Stats */ 1127#define SSL_CTRL_SESS_NUMBER 20 1128#define SSL_CTRL_SESS_CONNECT 21 1129#define SSL_CTRL_SESS_CONNECT_GOOD 22 1130#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1131#define SSL_CTRL_SESS_ACCEPT 24 1132#define SSL_CTRL_SESS_ACCEPT_GOOD 25 1133#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1134#define SSL_CTRL_SESS_HIT 27 1135#define SSL_CTRL_SESS_CB_HIT 28 1136#define SSL_CTRL_SESS_MISSES 29 1137#define SSL_CTRL_SESS_TIMEOUTS 30 1138#define SSL_CTRL_SESS_CACHE_FULL 31 1139#define SSL_CTRL_OPTIONS 32 1140#define SSL_CTRL_MODE 33 1141 1142#define SSL_CTRL_GET_READ_AHEAD 40 1143#define SSL_CTRL_SET_READ_AHEAD 41 1144#define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1145#define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1146#define SSL_CTRL_SET_SESS_CACHE_MODE 44 1147#define SSL_CTRL_GET_SESS_CACHE_MODE 45 1148 1149#define SSL_CTRL_GET_MAX_CERT_LIST 50 1150#define SSL_CTRL_SET_MAX_CERT_LIST 51 1151 1152#define SSL_session_reused(ssl) \ 1153 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1154#define SSL_num_renegotiations(ssl) \ 1155 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1156#define SSL_clear_num_renegotiations(ssl) \ 1157 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1158#define SSL_total_renegotiations(ssl) \ 1159 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1160 1161#define SSL_CTX_need_tmp_RSA(ctx) \ 1162 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1163#define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1164 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1165#define SSL_CTX_set_tmp_dh(ctx,dh) \ 1166 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1167#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1168 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1169 1170#define SSL_need_tmp_RSA(ssl) \ 1171 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1172#define SSL_set_tmp_rsa(ssl,rsa) \ 1173 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1174#define SSL_set_tmp_dh(ssl,dh) \ 1175 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1176#define SSL_set_tmp_ecdh(ssl,ecdh) \ 1177 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1178 1179#define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1180 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1181 1182#ifndef OPENSSL_NO_BIO 1183BIO_METHOD *BIO_f_ssl(void); 1184BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1185BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1186BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1187int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1188void BIO_ssl_shutdown(BIO *ssl_bio); 1189 1190#endif 1191 1192int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1193SSL_CTX *SSL_CTX_new(SSL_METHOD *meth); 1194void SSL_CTX_free(SSL_CTX *); 1195long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1196long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1197X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1198void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1199int SSL_want(const SSL *s); 1200int SSL_clear(SSL *s); 1201 1202void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1203 1204SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1205int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1206char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1207const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1208 1209int SSL_get_fd(const SSL *s); 1210int SSL_get_rfd(const SSL *s); 1211int SSL_get_wfd(const SSL *s); 1212const char * SSL_get_cipher_list(const SSL *s,int n); 1213char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1214int SSL_get_read_ahead(const SSL * s); 1215int SSL_pending(const SSL *s); 1216#ifndef OPENSSL_NO_SOCK 1217int SSL_set_fd(SSL *s, int fd); 1218int SSL_set_rfd(SSL *s, int fd); 1219int SSL_set_wfd(SSL *s, int fd); 1220#endif 1221#ifndef OPENSSL_NO_BIO 1222void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1223BIO * SSL_get_rbio(const SSL *s); 1224BIO * SSL_get_wbio(const SSL *s); 1225#endif 1226int SSL_set_cipher_list(SSL *s, const char *str); 1227void SSL_set_read_ahead(SSL *s, int yes); 1228int SSL_get_verify_mode(const SSL *s); 1229int SSL_get_verify_depth(const SSL *s); 1230int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1231void SSL_set_verify(SSL *s, int mode, 1232 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1233void SSL_set_verify_depth(SSL *s, int depth); 1234#ifndef OPENSSL_NO_RSA 1235int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1236#endif 1237int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1238int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1239int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len); 1240int SSL_use_certificate(SSL *ssl, X509 *x); 1241int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1242 1243#ifndef OPENSSL_NO_STDIO 1244int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1245int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1246int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1247int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1248int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1249int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1250int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1251STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1252int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1253 const char *file); 1254#ifndef OPENSSL_SYS_VMS 1255#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1256int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1257 const char *dir); 1258#endif 1259#endif 1260 1261#endif 1262 1263void SSL_load_error_strings(void ); 1264const char *SSL_state_string(const SSL *s); 1265const char *SSL_rstate_string(const SSL *s); 1266const char *SSL_state_string_long(const SSL *s); 1267const char *SSL_rstate_string_long(const SSL *s); 1268long SSL_SESSION_get_time(const SSL_SESSION *s); 1269long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1270long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1271long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1272void SSL_copy_session_id(SSL *to,const SSL *from); 1273 1274SSL_SESSION *SSL_SESSION_new(void); 1275unsigned long SSL_SESSION_hash(const SSL_SESSION *a); 1276int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b); 1277const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len); 1278#ifndef OPENSSL_NO_FP_API 1279int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1280#endif 1281#ifndef OPENSSL_NO_BIO 1282int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1283#endif 1284void SSL_SESSION_free(SSL_SESSION *ses); 1285int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1286int SSL_set_session(SSL *to, SSL_SESSION *session); 1287int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1288int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1289int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1290int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1291int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1292 unsigned int id_len); 1293SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp, 1294 long length); 1295 1296#ifdef HEADER_X509_H 1297X509 * SSL_get_peer_certificate(const SSL *s); 1298#endif 1299 1300STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1301 1302int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1303int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1304int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1305void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1306 int (*callback)(int, X509_STORE_CTX *)); 1307void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1308void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1309#ifndef OPENSSL_NO_RSA 1310int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1311#endif 1312int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1313int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1314int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1315 const unsigned char *d, long len); 1316int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1317int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1318 1319void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1320void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1321 1322int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1323int SSL_check_private_key(const SSL *ctx); 1324 1325int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1326 unsigned int sid_ctx_len); 1327 1328SSL * SSL_new(SSL_CTX *ctx); 1329int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1330 unsigned int sid_ctx_len); 1331 1332int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1333int SSL_set_purpose(SSL *s, int purpose); 1334int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1335int SSL_set_trust(SSL *s, int trust); 1336 1337void SSL_free(SSL *ssl); 1338int SSL_accept(SSL *ssl); 1339int SSL_connect(SSL *ssl); 1340int SSL_read(SSL *ssl,void *buf,int num); 1341int SSL_peek(SSL *ssl,void *buf,int num); 1342int SSL_write(SSL *ssl,const void *buf,int num); 1343long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1344long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1345long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1346long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1347 1348int SSL_get_error(const SSL *s,int ret_code); 1349const char *SSL_get_version(const SSL *s); 1350 1351/* This sets the 'default' SSL version that SSL_new() will create */ 1352int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth); 1353 1354SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1355SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1356SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1357 1358SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1359SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1360SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1361 1362SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1363SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1364SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1365 1366SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1367SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1368SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1369 1370SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1371SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1372SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1373 1374STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1375 1376int SSL_do_handshake(SSL *s); 1377int SSL_renegotiate(SSL *s); 1378int SSL_renegotiate_pending(SSL *s); 1379int SSL_shutdown(SSL *s); 1380 1381SSL_METHOD *SSL_get_ssl_method(SSL *s); 1382int SSL_set_ssl_method(SSL *s,SSL_METHOD *method); 1383const char *SSL_alert_type_string_long(int value); 1384const char *SSL_alert_type_string(int value); 1385const char *SSL_alert_desc_string_long(int value); 1386const char *SSL_alert_desc_string(int value); 1387 1388void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1389void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1390STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1391STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1392int SSL_add_client_CA(SSL *ssl,X509 *x); 1393int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 1394 1395void SSL_set_connect_state(SSL *s); 1396void SSL_set_accept_state(SSL *s); 1397 1398long SSL_get_default_timeout(const SSL *s); 1399 1400int SSL_library_init(void ); 1401 1402char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size); 1403STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1404 1405SSL *SSL_dup(SSL *ssl); 1406 1407X509 *SSL_get_certificate(const SSL *ssl); 1408/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1409 1410void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1411int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1412void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1413int SSL_get_quiet_shutdown(const SSL *ssl); 1414void SSL_set_shutdown(SSL *ssl,int mode); 1415int SSL_get_shutdown(const SSL *ssl); 1416int SSL_version(const SSL *ssl); 1417int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1418int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1419 const char *CApath); 1420#define SSL_get0_session SSL_get_session /* just peek at pointer */ 1421SSL_SESSION *SSL_get_session(const SSL *ssl); 1422SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1423SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1424void SSL_set_info_callback(SSL *ssl, 1425 void (*cb)(const SSL *ssl,int type,int val)); 1426void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 1427int SSL_state(const SSL *ssl); 1428 1429void SSL_set_verify_result(SSL *ssl,long v); 1430long SSL_get_verify_result(const SSL *ssl); 1431 1432int SSL_set_ex_data(SSL *ssl,int idx,void *data); 1433void *SSL_get_ex_data(const SSL *ssl,int idx); 1434int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1435 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1436 1437int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 1438void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 1439int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1440 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1441 1442int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 1443void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 1444int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1445 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1446 1447int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1448 1449#define SSL_CTX_sess_set_cache_size(ctx,t) \ 1450 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1451#define SSL_CTX_sess_get_cache_size(ctx) \ 1452 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1453#define SSL_CTX_set_session_cache_mode(ctx,m) \ 1454 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1455#define SSL_CTX_get_session_cache_mode(ctx) \ 1456 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1457 1458#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1459#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1460#define SSL_CTX_get_read_ahead(ctx) \ 1461 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1462#define SSL_CTX_set_read_ahead(ctx,m) \ 1463 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1464#define SSL_CTX_get_max_cert_list(ctx) \ 1465 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1466#define SSL_CTX_set_max_cert_list(ctx,m) \ 1467 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1468#define SSL_get_max_cert_list(ssl) \ 1469 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1470#define SSL_set_max_cert_list(ssl,m) \ 1471 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1472 1473 /* NB: the keylength is only applicable when is_export is true */ 1474#ifndef OPENSSL_NO_RSA 1475void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1476 RSA *(*cb)(SSL *ssl,int is_export, 1477 int keylength)); 1478 1479void SSL_set_tmp_rsa_callback(SSL *ssl, 1480 RSA *(*cb)(SSL *ssl,int is_export, 1481 int keylength)); 1482#endif 1483#ifndef OPENSSL_NO_DH 1484void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1485 DH *(*dh)(SSL *ssl,int is_export, 1486 int keylength)); 1487void SSL_set_tmp_dh_callback(SSL *ssl, 1488 DH *(*dh)(SSL *ssl,int is_export, 1489 int keylength)); 1490#endif 1491#ifndef OPENSSL_NO_ECDH 1492void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1493 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1494 int keylength)); 1495void SSL_set_tmp_ecdh_callback(SSL *ssl, 1496 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1497 int keylength)); 1498#endif 1499 1500#ifndef OPENSSL_NO_COMP 1501const COMP_METHOD *SSL_get_current_compression(SSL *s); 1502const COMP_METHOD *SSL_get_current_expansion(SSL *s); 1503const char *SSL_COMP_get_name(const COMP_METHOD *comp); 1504STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 1505int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 1506#else 1507const void *SSL_get_current_compression(SSL *s); 1508const void *SSL_get_current_expansion(SSL *s); 1509const char *SSL_COMP_get_name(const void *comp); 1510void *SSL_COMP_get_compression_methods(void); 1511int SSL_COMP_add_compression_method(int id,void *cm); 1512#endif 1513 1514/* BEGIN ERROR CODES */ 1515/* The following lines are auto generated by the script mkerr.pl. Any changes 1516 * made after this point may be overwritten when the script is next run. 1517 */ 1518void ERR_load_SSL_strings(void); 1519 1520/* Error codes for the SSL functions. */ 1521 1522/* Function codes. */ 1523#define SSL_F_CLIENT_CERTIFICATE 100 1524#define SSL_F_CLIENT_FINISHED 238 1525#define SSL_F_CLIENT_HELLO 101 1526#define SSL_F_CLIENT_MASTER_KEY 102 1527#define SSL_F_D2I_SSL_SESSION 103 1528#define SSL_F_DO_DTLS1_WRITE 1003 1529#define SSL_F_DO_SSL3_WRITE 104 1530#define SSL_F_DTLS1_ACCEPT 1004 1531#define SSL_F_DTLS1_BUFFER_RECORD 1005 1532#define SSL_F_DTLS1_CLIENT_HELLO 1006 1533#define SSL_F_DTLS1_CONNECT 1007 1534#define SSL_F_DTLS1_ENC 1008 1535#define SSL_F_DTLS1_GET_HELLO_VERIFY 1009 1536#define SSL_F_DTLS1_GET_MESSAGE 1010 1537#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 1011 1538#define SSL_F_DTLS1_GET_RECORD 1012 1539#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 1013 1540#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 1014 1541#define SSL_F_DTLS1_PROCESS_RECORD 1015 1542#define SSL_F_DTLS1_READ_BYTES 1016 1543#define SSL_F_DTLS1_READ_FAILED 1001 1544#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 1017 1545#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 1018 1546#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 1019 1547#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 1020 1548#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 1002 1549#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 1021 1550#define SSL_F_DTLS1_SEND_SERVER_HELLO 1022 1551#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 1023 1552#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 1024 1553#define SSL_F_GET_CLIENT_FINISHED 105 1554#define SSL_F_GET_CLIENT_HELLO 106 1555#define SSL_F_GET_CLIENT_MASTER_KEY 107 1556#define SSL_F_GET_SERVER_FINISHED 108 1557#define SSL_F_GET_SERVER_HELLO 109 1558#define SSL_F_GET_SERVER_VERIFY 110 1559#define SSL_F_I2D_SSL_SESSION 111 1560#define SSL_F_READ_N 112 1561#define SSL_F_REQUEST_CERTIFICATE 113 1562#define SSL_F_SERVER_FINISH 239 1563#define SSL_F_SERVER_HELLO 114 1564#define SSL_F_SERVER_VERIFY 240 1565#define SSL_F_SSL23_ACCEPT 115 1566#define SSL_F_SSL23_CLIENT_HELLO 116 1567#define SSL_F_SSL23_CONNECT 117 1568#define SSL_F_SSL23_GET_CLIENT_HELLO 118 1569#define SSL_F_SSL23_GET_SERVER_HELLO 119 1570#define SSL_F_SSL23_PEEK 237 1571#define SSL_F_SSL23_READ 120 1572#define SSL_F_SSL23_WRITE 121 1573#define SSL_F_SSL2_ACCEPT 122 1574#define SSL_F_SSL2_CONNECT 123 1575#define SSL_F_SSL2_ENC_INIT 124 1576#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1577#define SSL_F_SSL2_PEEK 234 1578#define SSL_F_SSL2_READ 125 1579#define SSL_F_SSL2_READ_INTERNAL 236 1580#define SSL_F_SSL2_SET_CERTIFICATE 126 1581#define SSL_F_SSL2_WRITE 127 1582#define SSL_F_SSL3_ACCEPT 128 1583#define SSL_F_SSL3_CALLBACK_CTRL 233 1584#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1585#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1586#define SSL_F_SSL3_CLIENT_HELLO 131 1587#define SSL_F_SSL3_CONNECT 132 1588#define SSL_F_SSL3_CTRL 213 1589#define SSL_F_SSL3_CTX_CTRL 133 1590#define SSL_F_SSL3_ENC 134 1591#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1592#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1593#define SSL_F_SSL3_GET_CERT_VERIFY 136 1594#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1595#define SSL_F_SSL3_GET_CLIENT_HELLO 138 1596#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1597#define SSL_F_SSL3_GET_FINISHED 140 1598#define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1599#define SSL_F_SSL3_GET_MESSAGE 142 1600#define SSL_F_SSL3_GET_RECORD 143 1601#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1602#define SSL_F_SSL3_GET_SERVER_DONE 145 1603#define SSL_F_SSL3_GET_SERVER_HELLO 146 1604#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1605#define SSL_F_SSL3_PEEK 235 1606#define SSL_F_SSL3_READ_BYTES 148 1607#define SSL_F_SSL3_READ_N 149 1608#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1609#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1610#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1611#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1612#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1613#define SSL_F_SSL3_SEND_SERVER_HELLO 242 1614#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1615#define SSL_F_SSL3_SETUP_BUFFERS 156 1616#define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1617#define SSL_F_SSL3_WRITE_BYTES 158 1618#define SSL_F_SSL3_WRITE_PENDING 159 1619#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1620#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1621#define SSL_F_SSL_BAD_METHOD 160 1622#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1623#define SSL_F_SSL_CERT_DUP 221 1624#define SSL_F_SSL_CERT_INST 222 1625#define SSL_F_SSL_CERT_INSTANTIATE 214 1626#define SSL_F_SSL_CERT_NEW 162 1627#define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1628#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1629#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1630#define SSL_F_SSL_CLEAR 164 1631#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1632#define SSL_F_SSL_CREATE_CIPHER_LIST 166 1633#define SSL_F_SSL_CTRL 232 1634#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1635#define SSL_F_SSL_CTX_NEW 169 1636#define SSL_F_SSL_CTX_SET_CIPHER_LIST 1026 1637#define SSL_F_SSL_CTX_SET_PURPOSE 226 1638#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1639#define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1640#define SSL_F_SSL_CTX_SET_TRUST 229 1641#define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1642#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1643#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1644#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1645#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1646#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1647#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1648#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1649#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1650#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1651#define SSL_F_SSL_DO_HANDSHAKE 180 1652#define SSL_F_SSL_GET_NEW_SESSION 181 1653#define SSL_F_SSL_GET_PREV_SESSION 217 1654#define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1655#define SSL_F_SSL_GET_SIGN_PKEY 183 1656#define SSL_F_SSL_INIT_WBIO_BUFFER 184 1657#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1658#define SSL_F_SSL_NEW 186 1659#define SSL_F_SSL_PEEK 1025 1660#define SSL_F_SSL_READ 223 1661#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1662#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1663#define SSL_F_SSL_SESSION_NEW 189 1664#define SSL_F_SSL_SESSION_PRINT_FP 190 1665#define SSL_F_SSL_SESS_CERT_NEW 225 1666#define SSL_F_SSL_SET_CERT 191 1667#define SSL_F_SSL_SET_CIPHER_LIST 1027 1668#define SSL_F_SSL_SET_FD 192 1669#define SSL_F_SSL_SET_PKEY 193 1670#define SSL_F_SSL_SET_PURPOSE 227 1671#define SSL_F_SSL_SET_RFD 194 1672#define SSL_F_SSL_SET_SESSION 195 1673#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1674#define SSL_F_SSL_SET_TRUST 228 1675#define SSL_F_SSL_SET_WFD 196 1676#define SSL_F_SSL_SHUTDOWN 224 1677#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 1678#define SSL_F_SSL_UNDEFINED_FUNCTION 197 1679#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 1680#define SSL_F_SSL_USE_CERTIFICATE 198 1681#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 1682#define SSL_F_SSL_USE_CERTIFICATE_FILE 200 1683#define SSL_F_SSL_USE_PRIVATEKEY 201 1684#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 1685#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 1686#define SSL_F_SSL_USE_RSAPRIVATEKEY 204 1687#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 1688#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 1689#define SSL_F_SSL_VERIFY_CERT_CHAIN 207 1690#define SSL_F_SSL_WRITE 208 1691#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 1692#define SSL_F_TLS1_ENC 210 1693#define SSL_F_TLS1_SETUP_KEY_BLOCK 211 1694#define SSL_F_WRITE_PENDING 212 1695 1696/* Reason codes. */ 1697#define SSL_R_APP_DATA_IN_HANDSHAKE 100 1698#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 1699#define SSL_R_BAD_ALERT_RECORD 101 1700#define SSL_R_BAD_AUTHENTICATION_TYPE 102 1701#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 1702#define SSL_R_BAD_CHECKSUM 104 1703#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 1704#define SSL_R_BAD_DECOMPRESSION 107 1705#define SSL_R_BAD_DH_G_LENGTH 108 1706#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 1707#define SSL_R_BAD_DH_P_LENGTH 110 1708#define SSL_R_BAD_DIGEST_LENGTH 111 1709#define SSL_R_BAD_DSA_SIGNATURE 112 1710#define SSL_R_BAD_ECC_CERT 1117 1711#define SSL_R_BAD_ECDSA_SIGNATURE 1112 1712#define SSL_R_BAD_ECPOINT 1113 1713#define SSL_R_BAD_HELLO_REQUEST 105 1714#define SSL_R_BAD_LENGTH 271 1715#define SSL_R_BAD_MAC_DECODE 113 1716#define SSL_R_BAD_MESSAGE_TYPE 114 1717#define SSL_R_BAD_PACKET_LENGTH 115 1718#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 1719#define SSL_R_BAD_RESPONSE_ARGUMENT 117 1720#define SSL_R_BAD_RSA_DECRYPT 118 1721#define SSL_R_BAD_RSA_ENCRYPT 119 1722#define SSL_R_BAD_RSA_E_LENGTH 120 1723#define SSL_R_BAD_RSA_MODULUS_LENGTH 121 1724#define SSL_R_BAD_RSA_SIGNATURE 122 1725#define SSL_R_BAD_SIGNATURE 123 1726#define SSL_R_BAD_SSL_FILETYPE 124 1727#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 1728#define SSL_R_BAD_STATE 126 1729#define SSL_R_BAD_WRITE_RETRY 127 1730#define SSL_R_BIO_NOT_SET 128 1731#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 1732#define SSL_R_BN_LIB 130 1733#define SSL_R_CA_DN_LENGTH_MISMATCH 131 1734#define SSL_R_CA_DN_TOO_LONG 132 1735#define SSL_R_CCS_RECEIVED_EARLY 133 1736#define SSL_R_CERTIFICATE_VERIFY_FAILED 134 1737#define SSL_R_CERT_LENGTH_MISMATCH 135 1738#define SSL_R_CHALLENGE_IS_DIFFERENT 136 1739#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 1740#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 1741#define SSL_R_CIPHER_TABLE_SRC_ERROR 139 1742#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 1743#define SSL_R_COMPRESSION_FAILURE 141 1744#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 1120 1745#define SSL_R_COMPRESSION_LIBRARY_ERROR 142 1746#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 1747#define SSL_R_CONNECTION_TYPE_NOT_SET 144 1748#define SSL_R_COOKIE_MISMATCH 2002 1749#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 1750#define SSL_R_DATA_LENGTH_TOO_LONG 146 1751#define SSL_R_DECRYPTION_FAILED 147 1752#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 1109 1753#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 1754#define SSL_R_DIGEST_CHECK_FAILED 149 1755#define SSL_R_DUPLICATE_COMPRESSION_ID 1121 1756#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 1119 1757#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 1758#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 1092 1759#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 1760#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 1761#define SSL_R_EXTRA_DATA_IN_MESSAGE 153 1762#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 1763#define SSL_R_HTTPS_PROXY_REQUEST 155 1764#define SSL_R_HTTP_REQUEST 156 1765#define SSL_R_ILLEGAL_PADDING 1110 1766#define SSL_R_INVALID_CHALLENGE_LENGTH 158 1767#define SSL_R_INVALID_COMMAND 280 1768#define SSL_R_INVALID_PURPOSE 278 1769#define SSL_R_INVALID_TRUST 279 1770#define SSL_R_KEY_ARG_TOO_LONG 1112 1771#define SSL_R_KRB5 1104 1772#define SSL_R_KRB5_C_CC_PRINC 1094 1773#define SSL_R_KRB5_C_GET_CRED 1095 1774#define SSL_R_KRB5_C_INIT 1096 1775#define SSL_R_KRB5_C_MK_REQ 1097 1776#define SSL_R_KRB5_S_BAD_TICKET 1098 1777#define SSL_R_KRB5_S_INIT 1099 1778#define SSL_R_KRB5_S_RD_REQ 1108 1779#define SSL_R_KRB5_S_TKT_EXPIRED 1105 1780#define SSL_R_KRB5_S_TKT_NYV 1106 1781#define SSL_R_KRB5_S_TKT_SKEW 1107 1782#define SSL_R_LENGTH_MISMATCH 159 1783#define SSL_R_LENGTH_TOO_SHORT 160 1784#define SSL_R_LIBRARY_BUG 274 1785#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 1786#define SSL_R_MASTER_KEY_TOO_LONG 1112 1787#define SSL_R_MESSAGE_TOO_LONG 1111 1788#define SSL_R_MISSING_DH_DSA_CERT 162 1789#define SSL_R_MISSING_DH_KEY 163 1790#define SSL_R_MISSING_DH_RSA_CERT 164 1791#define SSL_R_MISSING_DSA_SIGNING_CERT 165 1792#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 1793#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 1794#define SSL_R_MISSING_RSA_CERTIFICATE 168 1795#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 1796#define SSL_R_MISSING_RSA_SIGNING_CERT 170 1797#define SSL_R_MISSING_TMP_DH_KEY 171 1798#define SSL_R_MISSING_TMP_ECDH_KEY 1114 1799#define SSL_R_MISSING_TMP_RSA_KEY 172 1800#define SSL_R_MISSING_TMP_RSA_PKEY 173 1801#define SSL_R_MISSING_VERIFY_MESSAGE 174 1802#define SSL_R_NON_SSLV2_INITIAL_PACKET 175 1803#define SSL_R_NO_CERTIFICATES_RETURNED 176 1804#define SSL_R_NO_CERTIFICATE_ASSIGNED 177 1805#define SSL_R_NO_CERTIFICATE_RETURNED 178 1806#define SSL_R_NO_CERTIFICATE_SET 179 1807#define SSL_R_NO_CERTIFICATE_SPECIFIED 180 1808#define SSL_R_NO_CIPHERS_AVAILABLE 181 1809#define SSL_R_NO_CIPHERS_PASSED 182 1810#define SSL_R_NO_CIPHERS_SPECIFIED 183 1811#define SSL_R_NO_CIPHER_LIST 184 1812#define SSL_R_NO_CIPHER_MATCH 185 1813#define SSL_R_NO_CLIENT_CERT_RECEIVED 186 1814#define SSL_R_NO_COMPRESSION_SPECIFIED 187 1815#define SSL_R_NO_METHOD_SPECIFIED 188 1816#define SSL_R_NO_PRIVATEKEY 189 1817#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 1818#define SSL_R_NO_PROTOCOLS_AVAILABLE 191 1819#define SSL_R_NO_PUBLICKEY 192 1820#define SSL_R_NO_SHARED_CIPHER 193 1821#define SSL_R_NO_VERIFY_CALLBACK 194 1822#define SSL_R_NULL_SSL_CTX 195 1823#define SSL_R_NULL_SSL_METHOD_PASSED 196 1824#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 1825#define SSL_R_PACKET_LENGTH_TOO_LONG 198 1826#define SSL_R_PATH_TOO_LONG 270 1827#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 1828#define SSL_R_PEER_ERROR 200 1829#define SSL_R_PEER_ERROR_CERTIFICATE 201 1830#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 1831#define SSL_R_PEER_ERROR_NO_CIPHER 203 1832#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 1833#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 1834#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 1835#define SSL_R_PROTOCOL_IS_SHUTDOWN 207 1836#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 1837#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 1838#define SSL_R_PUBLIC_KEY_NOT_RSA 210 1839#define SSL_R_READ_BIO_NOT_SET 211 1840#define SSL_R_READ_TIMEOUT_EXPIRED 2001 1841#define SSL_R_READ_WRONG_PACKET_TYPE 212 1842#define SSL_R_RECORD_LENGTH_MISMATCH 213 1843#define SSL_R_RECORD_TOO_LARGE 214 1844#define SSL_R_RECORD_TOO_SMALL 1093 1845#define SSL_R_REQUIRED_CIPHER_MISSING 215 1846#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 1847#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 1848#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 1849#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 1850#define SSL_R_SHORT_READ 219 1851#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 1852#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 1853#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 1114 1854#define SSL_R_SSL3_SESSION_ID_TOO_LONG 1113 1855#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 1856#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 1857#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 1858#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 1859#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 1860#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 1861#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 1862#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 1863#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 1864#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 1865#define SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE 223 1866#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE 224 1867#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER 225 1868#define SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 226 1869#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 1870#define SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE 227 1871#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 1872#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 1873#define SSL_R_SSL_HANDSHAKE_FAILURE 229 1874#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 1875#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 1102 1876#define SSL_R_SSL_SESSION_ID_CONFLICT 1103 1877#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 1878#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 1101 1879#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 1880#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 1881#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 1882#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 1883#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 1884#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 1885#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 1886#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 1887#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 1888#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 1889#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 1890#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 1891#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 1892#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 1893#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 1894#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 1895#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 1896#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 1897#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 1115 1898#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 1899#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 1900#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 1116 1901#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 1902#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 1903#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 1904#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 1905#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 1906#define SSL_R_UNEXPECTED_MESSAGE 244 1907#define SSL_R_UNEXPECTED_RECORD 245 1908#define SSL_R_UNINITIALIZED 276 1909#define SSL_R_UNKNOWN_ALERT_TYPE 246 1910#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 1911#define SSL_R_UNKNOWN_CIPHER_RETURNED 248 1912#define SSL_R_UNKNOWN_CIPHER_TYPE 249 1913#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 1914#define SSL_R_UNKNOWN_PKEY_TYPE 251 1915#define SSL_R_UNKNOWN_PROTOCOL 252 1916#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 1917#define SSL_R_UNKNOWN_SSL_VERSION 254 1918#define SSL_R_UNKNOWN_STATE 255 1919#define SSL_R_UNSUPPORTED_CIPHER 256 1920#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 1921#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 1118 1922#define SSL_R_UNSUPPORTED_OPTION 1091 1923#define SSL_R_UNSUPPORTED_PROTOCOL 258 1924#define SSL_R_UNSUPPORTED_SSL_VERSION 259 1925#define SSL_R_WRITE_BIO_NOT_SET 260 1926#define SSL_R_WRONG_CIPHER_RETURNED 261 1927#define SSL_R_WRONG_MESSAGE_TYPE 262 1928#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 1929#define SSL_R_WRONG_SIGNATURE_LENGTH 264 1930#define SSL_R_WRONG_SIGNATURE_SIZE 265 1931#define SSL_R_WRONG_SSL_VERSION 266 1932#define SSL_R_WRONG_VERSION_NUMBER 267 1933#define SSL_R_X509_LIB 268 1934#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 1935 1936#ifdef __cplusplus 1937} 1938#endif 1939#endif 1940