1 /* ssl/ssl.h */ 2 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay (at) 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 (at) 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 (at) 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 (at) cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 /* ==================================================================== 59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. 60 * 61 * Redistribution and use in source and binary forms, with or without 62 * modification, are permitted provided that the following conditions 63 * are met: 64 * 65 * 1. Redistributions of source code must retain the above copyright 66 * notice, this list of conditions and the following disclaimer. 67 * 68 * 2. Redistributions in binary form must reproduce the above copyright 69 * notice, this list of conditions and the following disclaimer in 70 * the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3. All advertising materials mentioning features or use of this 74 * software must display the following acknowledgment: 75 * "This product includes software developed by the OpenSSL Project 76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77 * 78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79 * endorse or promote products derived from this software without 80 * prior written permission. For written permission, please contact 81 * openssl-core (at) 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 (at) cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh (at) cryptsoft.com). 109 * 110 */ 111 /* ==================================================================== 112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 113 * ECC cipher suite support in OpenSSL originally developed by 114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115 */ 116 /* ==================================================================== 117 * Copyright 2005 Nokia. All rights reserved. 118 * 119 * The portions of the attached software ("Contribution") is developed by 120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source 121 * license. 122 * 123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of 124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites 125 * support (see RFC 4279) to OpenSSL. 126 * 127 * No patent licenses or other rights except those expressly stated in 128 * the OpenSSL open source license shall be deemed granted or received 129 * expressly, by implication, estoppel, or otherwise. 130 * 131 * No assurances are provided by Nokia that the Contribution does not 132 * infringe the patent or other intellectual property rights of any third 133 * party or that the license provides you with all the necessary rights 134 * to make use of the Contribution. 135 * 136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN 137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA 138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY 139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR 140 * OTHERWISE. 141 */ 142 143 #ifndef HEADER_SSL_H 144 #define HEADER_SSL_H 145 146 #include <openssl/e_os2.h> 147 148 #ifndef OPENSSL_NO_COMP 149 #include <openssl/comp.h> 150 #endif 151 #ifndef OPENSSL_NO_BIO 152 #include <openssl/bio.h> 153 #endif 154 #ifndef OPENSSL_NO_DEPRECATED 155 #ifndef OPENSSL_NO_X509 156 #include <openssl/x509.h> 157 #endif 158 #include <openssl/crypto.h> 159 #include <openssl/lhash.h> 160 #include <openssl/buffer.h> 161 #endif 162 #include <openssl/pem.h> 163 #include <openssl/hmac.h> 164 165 #include <openssl/kssl.h> 166 #include <openssl/safestack.h> 167 #include <openssl/symhacks.h> 168 169 #ifdef __cplusplus 170 extern "C" { 171 #endif 172 173 /* SSLeay version number for ASN.1 encoding of the session information */ 174 /* Version 0 - initial version 175 * Version 1 - added the optional peer certificate 176 */ 177 #define SSL_SESSION_ASN1_VERSION 0x0001 178 179 /* text strings for the ciphers */ 180 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 181 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 182 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 183 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 184 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 185 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 186 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 187 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 188 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 189 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 190 191 /* VRS Additional Kerberos5 entries 192 */ 193 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 194 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 195 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 196 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 197 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 198 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 199 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 200 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 201 202 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 203 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 204 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 205 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 206 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 207 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 208 209 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 210 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 211 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 212 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 213 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 214 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 215 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 216 217 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 218 #define SSL_MAX_SID_CTX_LENGTH 32 219 220 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 221 #define SSL_MAX_KEY_ARG_LENGTH 8 222 #define SSL_MAX_MASTER_KEY_LENGTH 48 223 224 225 /* These are used to specify which ciphers to use and not to use */ 226 227 #define SSL_TXT_EXP40 "EXPORT40" 228 #define SSL_TXT_EXP56 "EXPORT56" 229 #define SSL_TXT_LOW "LOW" 230 #define SSL_TXT_MEDIUM "MEDIUM" 231 #define SSL_TXT_HIGH "HIGH" 232 #define SSL_TXT_FIPS "FIPS" 233 234 #define SSL_TXT_kFZA "kFZA" /* unused! */ 235 #define SSL_TXT_aFZA "aFZA" /* unused! */ 236 #define SSL_TXT_eFZA "eFZA" /* unused! */ 237 #define SSL_TXT_FZA "FZA" /* unused! */ 238 239 #define SSL_TXT_aNULL "aNULL" 240 #define SSL_TXT_eNULL "eNULL" 241 #define SSL_TXT_NULL "NULL" 242 243 #define SSL_TXT_kRSA "kRSA" 244 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */ 245 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */ 246 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */ 247 #define SSL_TXT_kEDH "kEDH" 248 #define SSL_TXT_kKRB5 "kKRB5" 249 #define SSL_TXT_kECDHr "kECDHr" 250 #define SSL_TXT_kECDHe "kECDHe" 251 #define SSL_TXT_kECDH "kECDH" 252 #define SSL_TXT_kEECDH "kEECDH" 253 #define SSL_TXT_kPSK "kPSK" 254 #define SSL_TXT_kGOST "kGOST" 255 #define SSL_TXT_kSRP "kSRP" 256 257 #define SSL_TXT_aRSA "aRSA" 258 #define SSL_TXT_aDSS "aDSS" 259 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */ 260 #define SSL_TXT_aECDH "aECDH" 261 #define SSL_TXT_aKRB5 "aKRB5" 262 #define SSL_TXT_aECDSA "aECDSA" 263 #define SSL_TXT_aPSK "aPSK" 264 #define SSL_TXT_aGOST94 "aGOST94" 265 #define SSL_TXT_aGOST01 "aGOST01" 266 #define SSL_TXT_aGOST "aGOST" 267 268 #define SSL_TXT_DSS "DSS" 269 #define SSL_TXT_DH "DH" 270 #define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */ 271 #define SSL_TXT_ADH "ADH" 272 #define SSL_TXT_RSA "RSA" 273 #define SSL_TXT_ECDH "ECDH" 274 #define SSL_TXT_EECDH "EECDH" /* same as "kEECDH:-AECDH" */ 275 #define SSL_TXT_AECDH "AECDH" 276 #define SSL_TXT_ECDSA "ECDSA" 277 #define SSL_TXT_KRB5 "KRB5" 278 #define SSL_TXT_PSK "PSK" 279 #define SSL_TXT_SRP "SRP" 280 281 #define SSL_TXT_DES "DES" 282 #define SSL_TXT_3DES "3DES" 283 #define SSL_TXT_RC4 "RC4" 284 #define SSL_TXT_RC2 "RC2" 285 #define SSL_TXT_IDEA "IDEA" 286 #define SSL_TXT_SEED "SEED" 287 #define SSL_TXT_AES128 "AES128" 288 #define SSL_TXT_AES256 "AES256" 289 #define SSL_TXT_AES "AES" 290 #define SSL_TXT_AES_GCM "AESGCM" 291 #define SSL_TXT_CAMELLIA128 "CAMELLIA128" 292 #define SSL_TXT_CAMELLIA256 "CAMELLIA256" 293 #define SSL_TXT_CAMELLIA "CAMELLIA" 294 295 #define SSL_TXT_MD5 "MD5" 296 #define SSL_TXT_SHA1 "SHA1" 297 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 298 #define SSL_TXT_GOST94 "GOST94" 299 #define SSL_TXT_GOST89MAC "GOST89MAC" 300 #define SSL_TXT_SHA256 "SHA256" 301 #define SSL_TXT_SHA384 "SHA384" 302 303 #define SSL_TXT_SSLV2 "SSLv2" 304 #define SSL_TXT_SSLV3 "SSLv3" 305 #define SSL_TXT_TLSV1 "TLSv1" 306 #define SSL_TXT_TLSV1_1 "TLSv1.1" 307 #define SSL_TXT_TLSV1_2 "TLSv1.2" 308 309 #define SSL_TXT_EXP "EXP" 310 #define SSL_TXT_EXPORT "EXPORT" 311 312 #define SSL_TXT_ALL "ALL" 313 314 /* 315 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 316 * ciphers normally not being used. 317 * Example: "RC4" will activate all ciphers using RC4 including ciphers 318 * without authentication, which would normally disabled by DEFAULT (due 319 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 320 * will make sure that it is also disabled in the specific selection. 321 * COMPLEMENTOF* identifiers are portable between version, as adjustments 322 * to the default cipher setup will also be included here. 323 * 324 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 325 * DEFAULT gets, as only selection is being done and no sorting as needed 326 * for DEFAULT. 327 */ 328 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 329 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 330 331 /* The following cipher list is used by default. 332 * It also is substituted when an application-defined cipher list string 333 * starts with 'DEFAULT'. */ 334 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2" 335 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 336 * starts with a reasonable order, and all we have to do for DEFAULT is 337 * throwing out anonymous and unencrypted ciphersuites! 338 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable 339 * some of them.) 340 */ 341 342 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 343 #define SSL_SENT_SHUTDOWN 1 344 #define SSL_RECEIVED_SHUTDOWN 2 345 346 #ifdef __cplusplus 347 } 348 #endif 349 350 #ifdef __cplusplus 351 extern "C" { 352 #endif 353 354 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 355 #define OPENSSL_NO_SSL2 356 #endif 357 358 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 359 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 360 361 /* This is needed to stop compilers complaining about the 362 * 'struct ssl_st *' function parameters used to prototype callbacks 363 * in SSL_CTX. */ 364 typedef struct ssl_st *ssl_crock_st; 365 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT; 366 typedef struct ssl_method_st SSL_METHOD; 367 typedef struct ssl_cipher_st SSL_CIPHER; 368 typedef struct ssl_session_st SSL_SESSION; 369 370 DECLARE_STACK_OF(SSL_CIPHER) 371 372 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/ 373 typedef struct srtp_protection_profile_st 374 { 375 const char *name; 376 unsigned long id; 377 } SRTP_PROTECTION_PROFILE; 378 379 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE) 380 381 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg); 382 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg); 383 384 385 #ifndef OPENSSL_NO_SSL_INTERN 386 387 /* used to hold info on the particular ciphers used */ 388 struct ssl_cipher_st 389 { 390 int valid; 391 const char *name; /* text name */ 392 unsigned long id; /* id, 4 bytes, first is version */ 393 394 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */ 395 unsigned long algorithm_mkey; /* key exchange algorithm */ 396 unsigned long algorithm_auth; /* server authentication */ 397 unsigned long algorithm_enc; /* symmetric encryption */ 398 unsigned long algorithm_mac; /* symmetric authentication */ 399 unsigned long algorithm_ssl; /* (major) protocol version */ 400 401 unsigned long algo_strength; /* strength and export flags */ 402 unsigned long algorithm2; /* Extra flags */ 403 int strength_bits; /* Number of bits really used */ 404 int alg_bits; /* Number of bits for algorithm */ 405 }; 406 407 408 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 409 struct ssl_method_st 410 { 411 int version; 412 int (*ssl_new)(SSL *s); 413 void (*ssl_clear)(SSL *s); 414 void (*ssl_free)(SSL *s); 415 int (*ssl_accept)(SSL *s); 416 int (*ssl_connect)(SSL *s); 417 int (*ssl_read)(SSL *s,void *buf,int len); 418 int (*ssl_peek)(SSL *s,void *buf,int len); 419 int (*ssl_write)(SSL *s,const void *buf,int len); 420 int (*ssl_shutdown)(SSL *s); 421 int (*ssl_renegotiate)(SSL *s); 422 int (*ssl_renegotiate_check)(SSL *s); 423 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long 424 max, int *ok); 425 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len, 426 int peek); 427 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 428 int (*ssl_dispatch_alert)(SSL *s); 429 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 430 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 431 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 432 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 433 int (*ssl_pending)(const SSL *s); 434 int (*num_ciphers)(void); 435 const SSL_CIPHER *(*get_cipher)(unsigned ncipher); 436 const struct ssl_method_st *(*get_ssl_method)(int version); 437 long (*get_timeout)(void); 438 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 439 int (*ssl_version)(void); 440 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 441 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 442 }; 443 444 /* Lets make this into an ASN.1 type structure as follows 445 * SSL_SESSION_ID ::= SEQUENCE { 446 * version INTEGER, -- structure version number 447 * SSLversion INTEGER, -- SSL version number 448 * Cipher OCTET STRING, -- the 3 byte cipher ID 449 * Session_ID OCTET STRING, -- the Session ID 450 * Master_key OCTET STRING, -- the master key 451 * KRB5_principal OCTET STRING -- optional Kerberos principal 452 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument 453 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 454 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 455 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 456 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context 457 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer' 458 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension 459 * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint 460 * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity 461 * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket 462 * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only) 463 * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method 464 * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username 465 * } 466 * Look in ssl/ssl_asn1.c for more details 467 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 468 */ 469 struct ssl_session_st 470 { 471 int ssl_version; /* what ssl version session info is 472 * being kept in here? */ 473 474 /* only really used in SSLv2 */ 475 unsigned int key_arg_length; 476 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 477 int master_key_length; 478 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 479 /* session_id - valid? */ 480 unsigned int session_id_length; 481 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 482 /* this is used to determine whether the session is being reused in 483 * the appropriate context. It is up to the application to set this, 484 * via SSL_new */ 485 unsigned int sid_ctx_length; 486 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 487 488 #ifndef OPENSSL_NO_KRB5 489 unsigned int krb5_client_princ_len; 490 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 491 #endif /* OPENSSL_NO_KRB5 */ 492 #ifndef OPENSSL_NO_PSK 493 char *psk_identity_hint; 494 char *psk_identity; 495 #endif 496 /* Used to indicate that session resumption is not allowed. 497 * Applications can also set this bit for a new session via 498 * not_resumable_session_cb to disable session caching and tickets. */ 499 int not_resumable; 500 501 /* The cert is the certificate used to establish this connection */ 502 struct sess_cert_st /* SESS_CERT */ *sess_cert; 503 504 /* This is the cert for the other end. 505 * On clients, it will be the same as sess_cert->peer_key->x509 506 * (the latter is not enough as sess_cert is not retained 507 * in the external representation of sessions, see ssl_asn1.c). */ 508 X509 *peer; 509 /* when app_verify_callback accepts a session where the peer's certificate 510 * is not ok, we must remember the error for session reuse: */ 511 long verify_result; /* only for servers */ 512 513 int references; 514 long timeout; 515 long time; 516 517 unsigned int compress_meth; /* Need to lookup the method */ 518 519 const SSL_CIPHER *cipher; 520 unsigned long cipher_id; /* when ASN.1 loaded, this 521 * needs to be used to load 522 * the 'cipher' structure */ 523 524 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 525 526 CRYPTO_EX_DATA ex_data; /* application specific data */ 527 528 /* These are used to make removal of session-ids more 529 * efficient and to implement a maximum cache size. */ 530 struct ssl_session_st *prev,*next; 531 #ifndef OPENSSL_NO_TLSEXT 532 char *tlsext_hostname; 533 #ifndef OPENSSL_NO_EC 534 size_t tlsext_ecpointformatlist_length; 535 unsigned char *tlsext_ecpointformatlist; /* peer's list */ 536 size_t tlsext_ellipticcurvelist_length; 537 unsigned char *tlsext_ellipticcurvelist; /* peer's list */ 538 #endif /* OPENSSL_NO_EC */ 539 /* RFC4507 info */ 540 unsigned char *tlsext_tick; /* Session ticket */ 541 size_t tlsext_ticklen; /* Session ticket length */ 542 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */ 543 #endif 544 #ifndef OPENSSL_NO_SRP 545 char *srp_username; 546 #endif 547 }; 548 549 #endif 550 551 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 552 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 553 /* Allow initial connection to servers that don't support RI */ 554 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 555 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 556 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 557 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 558 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 559 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 560 #define SSL_OP_TLS_D5_BUG 0x00000100L 561 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 562 563 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 564 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 565 * the workaround is not needed. Unfortunately some broken SSL/TLS 566 * implementations cannot handle it at all, which is why we include 567 * it in SSL_OP_ALL. */ 568 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 569 570 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. 571 * This used to be 0x000FFFFFL before 0.9.7. */ 572 #define SSL_OP_ALL 0x80000BFFL 573 574 /* DTLS options */ 575 #define SSL_OP_NO_QUERY_MTU 0x00001000L 576 /* Turn on Cookie Exchange (on relevant for servers) */ 577 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 578 /* Don't use RFC4507 ticket extension */ 579 #define SSL_OP_NO_TICKET 0x00004000L 580 /* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */ 581 #define SSL_OP_CISCO_ANYCONNECT 0x00008000L 582 583 /* As server, disallow session resumption on renegotiation */ 584 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 585 /* Don't use compression even if supported */ 586 #define SSL_OP_NO_COMPRESSION 0x00020000L 587 /* Permit unsafe legacy renegotiation */ 588 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L 589 /* If set, always create a new key when using tmp_ecdh parameters */ 590 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L 591 /* If set, always create a new key when using tmp_dh parameters */ 592 #define SSL_OP_SINGLE_DH_USE 0x00100000L 593 /* Set to always use the tmp_rsa key when doing RSA operations, 594 * even when this violates protocol specs */ 595 #define SSL_OP_EPHEMERAL_RSA 0x00200000L 596 /* Set on servers to choose the cipher according to the server's 597 * preferences */ 598 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 599 /* If set, a server will allow a client to issue a SSLv3.0 version number 600 * as latest version supported in the premaster secret, even when TLSv1.0 601 * (version 3.1) was announced in the client hello. Normally this is 602 * forbidden to prevent version rollback attacks. */ 603 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 604 605 #define SSL_OP_NO_SSLv2 0x01000000L 606 #define SSL_OP_NO_SSLv3 0x02000000L 607 #define SSL_OP_NO_TLSv1 0x04000000L 608 #define SSL_OP_NO_TLSv1_2 0x08000000L 609 #define SSL_OP_NO_TLSv1_1 0x10000000L 610 611 /* These next two were never actually used for anything since SSLeay 612 * zap so we have some more flags. 613 */ 614 /* The next flag deliberately changes the ciphertest, this is a check 615 * for the PKCS#1 attack */ 616 #define SSL_OP_PKCS1_CHECK_1 0x0 617 #define SSL_OP_PKCS1_CHECK_2 0x0 618 619 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 620 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 621 /* Make server add server-hello extension from early version of 622 * cryptopro draft, when GOST ciphersuite is negotiated. 623 * Required for interoperability with CryptoPro CSP 3.x 624 */ 625 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L 626 627 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 628 * when just a single record has been written): */ 629 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 630 /* Make it possible to retry SSL_write() with changed buffer location 631 * (buffer contents must stay the same!); this is not the default to avoid 632 * the misconception that non-blocking SSL_write() behaves like 633 * non-blocking write(): */ 634 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 635 /* Never bother the application with retries if the transport 636 * is blocking: */ 637 #define SSL_MODE_AUTO_RETRY 0x00000004L 638 /* Don't attempt to automatically build certificate chain */ 639 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 640 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and 641 * TLS only.) "Released" buffers are put onto a free-list in the context 642 * or just freed (depending on the context's setting for freelist_max_len). */ 643 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L 644 /* When set, clients may send application data before receipt of CCS 645 * and Finished. This mode enables full-handshakes to 'complete' in 646 * one RTT. */ 647 #define SSL_MODE_HANDSHAKE_CUTTHROUGH 0x00000020L 648 649 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 650 * they cannot be used to clear bits. */ 651 652 #define SSL_CTX_set_options(ctx,op) \ 653 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 654 #define SSL_CTX_clear_options(ctx,op) \ 655 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 656 #define SSL_CTX_get_options(ctx) \ 657 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 658 #define SSL_set_options(ssl,op) \ 659 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 660 #define SSL_clear_options(ssl,op) \ 661 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 662 #define SSL_get_options(ssl) \ 663 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 664 665 #define SSL_CTX_set_mode(ctx,op) \ 666 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 667 #define SSL_CTX_clear_mode(ctx,op) \ 668 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 669 #define SSL_CTX_get_mode(ctx) \ 670 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 671 #define SSL_clear_mode(ssl,op) \ 672 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 673 #define SSL_set_mode(ssl,op) \ 674 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 675 #define SSL_get_mode(ssl) \ 676 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 677 #define SSL_set_mtu(ssl, mtu) \ 678 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 679 680 #define SSL_get_secure_renegotiation_support(ssl) \ 681 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 682 683 #ifndef OPENSSL_NO_HEARTBEATS 684 #define SSL_heartbeat(ssl) \ 685 SSL_ctrl((ssl),SSL_CTRL_TLS_EXT_SEND_HEARTBEAT,0,NULL) 686 #endif 687 688 void 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)); 689 void 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)); 690 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 691 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 692 693 #ifndef OPENSSL_NO_SRP 694 695 #ifndef OPENSSL_NO_SSL_INTERN 696 697 typedef struct srp_ctx_st 698 { 699 /* param for all the callbacks */ 700 void *SRP_cb_arg; 701 /* set client Hello login callback */ 702 int (*TLS_ext_srp_username_callback)(SSL *, int *, void *); 703 /* set SRP N/g param callback for verification */ 704 int (*SRP_verify_param_callback)(SSL *, void *); 705 /* set SRP client passwd callback */ 706 char *(*SRP_give_srp_client_pwd_callback)(SSL *, void *); 707 708 char *login; 709 BIGNUM *N,*g,*s,*B,*A; 710 BIGNUM *a,*b,*v; 711 char *info; 712 int strength; 713 714 unsigned long srp_Mask; 715 } SRP_CTX; 716 717 #endif 718 719 /* see tls_srp.c */ 720 int SSL_SRP_CTX_init(SSL *s); 721 int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx); 722 int SSL_SRP_CTX_free(SSL *ctx); 723 int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx); 724 int SSL_srp_server_param_with_username(SSL *s, int *ad); 725 int SRP_generate_server_master_secret(SSL *s,unsigned char *master_key); 726 int SRP_Calc_A_param(SSL *s); 727 int SRP_generate_client_master_secret(SSL *s,unsigned char *master_key); 728 729 #endif 730 731 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 732 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 733 #else 734 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 735 #endif 736 737 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 738 739 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 740 * them. It is used to override the generation of SSL/TLS session IDs in a 741 * server. Return value should be zero on an error, non-zero to proceed. Also, 742 * callbacks should themselves check if the id they generate is unique otherwise 743 * the SSL handshake will fail with an error - callbacks can do this using the 744 * 'ssl' value they're passed by; 745 * SSL_has_matching_session_id(ssl, id, *id_len) 746 * The length value passed in is set at the maximum size the session ID can be. 747 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 748 * can alter this length to be less if desired, but under SSLv2 session IDs are 749 * supposed to be fixed at 16 bytes so the id will be padded after the callback 750 * returns in this case. It is also an error for the callback to set the size to 751 * zero. */ 752 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 753 unsigned int *id_len); 754 755 typedef struct ssl_comp_st SSL_COMP; 756 757 #ifndef OPENSSL_NO_SSL_INTERN 758 759 struct ssl_comp_st 760 { 761 int id; 762 const char *name; 763 #ifndef OPENSSL_NO_COMP 764 COMP_METHOD *method; 765 #else 766 char *method; 767 #endif 768 }; 769 770 DECLARE_STACK_OF(SSL_COMP) 771 DECLARE_LHASH_OF(SSL_SESSION); 772 773 struct ssl_ctx_st 774 { 775 const SSL_METHOD *method; 776 777 STACK_OF(SSL_CIPHER) *cipher_list; 778 /* same as above but sorted for lookup */ 779 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 780 781 struct x509_store_st /* X509_STORE */ *cert_store; 782 LHASH_OF(SSL_SESSION) *sessions; 783 /* Most session-ids that will be cached, default is 784 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 785 unsigned long session_cache_size; 786 struct ssl_session_st *session_cache_head; 787 struct ssl_session_st *session_cache_tail; 788 789 /* This can have one of 2 values, ored together, 790 * SSL_SESS_CACHE_CLIENT, 791 * SSL_SESS_CACHE_SERVER, 792 * Default is SSL_SESSION_CACHE_SERVER, which means only 793 * SSL_accept which cache SSL_SESSIONS. */ 794 int session_cache_mode; 795 796 /* If timeout is not 0, it is the default timeout value set 797 * when SSL_new() is called. This has been put in to make 798 * life easier to set things up */ 799 long session_timeout; 800 801 /* If this callback is not null, it will be called each 802 * time a session id is added to the cache. If this function 803 * returns 1, it means that the callback will do a 804 * SSL_SESSION_free() when it has finished using it. Otherwise, 805 * on 0, it means the callback has finished with it. 806 * If remove_session_cb is not null, it will be called when 807 * a session-id is removed from the cache. After the call, 808 * OpenSSL will SSL_SESSION_free() it. */ 809 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 810 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 811 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 812 unsigned char *data,int len,int *copy); 813 814 struct 815 { 816 int sess_connect; /* SSL new conn - started */ 817 int sess_connect_renegotiate;/* SSL reneg - requested */ 818 int sess_connect_good; /* SSL new conne/reneg - finished */ 819 int sess_accept; /* SSL new accept - started */ 820 int sess_accept_renegotiate;/* SSL reneg - requested */ 821 int sess_accept_good; /* SSL accept/reneg - finished */ 822 int sess_miss; /* session lookup misses */ 823 int sess_timeout; /* reuse attempt on timeouted session */ 824 int sess_cache_full; /* session removed due to full cache */ 825 int sess_hit; /* session reuse actually done */ 826 int sess_cb_hit; /* session-id that was not 827 * in the cache was 828 * passed back via the callback. This 829 * indicates that the application is 830 * supplying session-id's from other 831 * processes - spooky :-) */ 832 } stats; 833 834 int references; 835 836 /* if defined, these override the X509_verify_cert() calls */ 837 int (*app_verify_callback)(X509_STORE_CTX *, void *); 838 void *app_verify_arg; 839 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 840 * ('app_verify_callback' was called with just one argument) */ 841 842 /* Default password callback. */ 843 pem_password_cb *default_passwd_callback; 844 845 /* Default password callback user data. */ 846 void *default_passwd_callback_userdata; 847 848 /* get client cert callback */ 849 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 850 851 /* cookie generate callback */ 852 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 853 unsigned int *cookie_len); 854 855 /* verify cookie callback */ 856 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 857 unsigned int cookie_len); 858 859 CRYPTO_EX_DATA ex_data; 860 861 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 862 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 863 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 864 865 STACK_OF(X509) *extra_certs; 866 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 867 868 869 /* Default values used when no per-SSL value is defined follow */ 870 871 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 872 873 /* what we put in client cert requests */ 874 STACK_OF(X509_NAME) *client_CA; 875 876 877 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 878 879 unsigned long options; 880 unsigned long mode; 881 long max_cert_list; 882 883 struct cert_st /* CERT */ *cert; 884 int read_ahead; 885 886 /* callback that allows applications to peek at protocol messages */ 887 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 888 void *msg_callback_arg; 889 890 int verify_mode; 891 unsigned int sid_ctx_length; 892 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 893 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 894 895 /* Default generate session ID callback. */ 896 GEN_SESSION_CB generate_session_id; 897 898 X509_VERIFY_PARAM *param; 899 900 #if 0 901 int purpose; /* Purpose setting */ 902 int trust; /* Trust setting */ 903 #endif 904 905 int quiet_shutdown; 906 907 /* Maximum amount of data to send in one fragment. 908 * actual record size can be more than this due to 909 * padding and MAC overheads. 910 */ 911 unsigned int max_send_fragment; 912 913 #ifndef OPENSSL_ENGINE 914 /* Engine to pass requests for client certs to 915 */ 916 ENGINE *client_cert_engine; 917 #endif 918 919 #ifndef OPENSSL_NO_TLSEXT 920 /* TLS extensions servername callback */ 921 int (*tlsext_servername_callback)(SSL*, int *, void *); 922 void *tlsext_servername_arg; 923 /* RFC 4507 session ticket keys */ 924 unsigned char tlsext_tick_key_name[16]; 925 unsigned char tlsext_tick_hmac_key[16]; 926 unsigned char tlsext_tick_aes_key[16]; 927 /* Callback to support customisation of ticket key setting */ 928 int (*tlsext_ticket_key_cb)(SSL *ssl, 929 unsigned char *name, unsigned char *iv, 930 EVP_CIPHER_CTX *ectx, 931 HMAC_CTX *hctx, int enc); 932 933 /* certificate status request info */ 934 /* Callback for status request */ 935 int (*tlsext_status_cb)(SSL *ssl, void *arg); 936 void *tlsext_status_arg; 937 938 /* draft-rescorla-tls-opaque-prf-input-00.txt information */ 939 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg); 940 void *tlsext_opaque_prf_input_callback_arg; 941 #endif 942 943 #ifndef OPENSSL_NO_PSK 944 char *psk_identity_hint; 945 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity, 946 unsigned int max_identity_len, unsigned char *psk, 947 unsigned int max_psk_len); 948 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 949 unsigned char *psk, unsigned int max_psk_len); 950 #endif 951 952 #ifndef OPENSSL_NO_BUF_FREELISTS 953 #define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32 954 unsigned int freelist_max_len; 955 struct ssl3_buf_freelist_st *wbuf_freelist; 956 struct ssl3_buf_freelist_st *rbuf_freelist; 957 #endif 958 #ifndef OPENSSL_NO_SRP 959 SRP_CTX srp_ctx; /* ctx for SRP authentication */ 960 #endif 961 962 #ifndef OPENSSL_NO_TLSEXT 963 964 # ifndef OPENSSL_NO_NEXTPROTONEG 965 /* Next protocol negotiation information */ 966 /* (for experimental NPN extension). */ 967 968 /* For a server, this contains a callback function by which the set of 969 * advertised protocols can be provided. */ 970 int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf, 971 unsigned int *len, void *arg); 972 void *next_protos_advertised_cb_arg; 973 /* For a client, this contains a callback function that selects the 974 * next protocol from the list provided by the server. */ 975 int (*next_proto_select_cb)(SSL *s, unsigned char **out, 976 unsigned char *outlen, 977 const unsigned char *in, 978 unsigned int inlen, 979 void *arg); 980 void *next_proto_select_cb_arg; 981 # endif 982 983 /* ALPN information 984 * (we are in the process of transitioning from NPN to ALPN.) */ 985 986 /* For a server, this contains a callback function that allows the 987 * server to select the protocol for the connection. 988 * out: on successful return, this must point to the raw protocol 989 * name (without the length prefix). 990 * outlen: on successful return, this contains the length of |*out|. 991 * in: points to the client's list of supported protocols in 992 * wire-format. 993 * inlen: the length of |in|. */ 994 int (*alpn_select_cb)(SSL *s, 995 const unsigned char **out, 996 unsigned char *outlen, 997 const unsigned char* in, 998 unsigned int inlen, 999 void *arg); 1000 void *alpn_select_cb_arg; 1001 1002 /* For a client, this contains the list of supported protocols in wire 1003 * format. */ 1004 unsigned char* alpn_client_proto_list; 1005 unsigned alpn_client_proto_list_len; 1006 1007 /* SRTP profiles we are willing to do from RFC 5764 */ 1008 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; 1009 1010 /* If true, a client will advertise the Channel ID extension and a 1011 * server will echo it. */ 1012 char tlsext_channel_id_enabled; 1013 /* The client's Channel ID private key. */ 1014 EVP_PKEY *tlsext_channel_id_private; 1015 #endif 1016 }; 1017 1018 #endif 1019 1020 #define SSL_SESS_CACHE_OFF 0x0000 1021 #define SSL_SESS_CACHE_CLIENT 0x0001 1022 #define SSL_SESS_CACHE_SERVER 0x0002 1023 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 1024 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 1025 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 1026 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 1027 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 1028 #define SSL_SESS_CACHE_NO_INTERNAL \ 1029 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 1030 1031 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx); 1032 #define SSL_CTX_sess_number(ctx) \ 1033 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 1034 #define SSL_CTX_sess_connect(ctx) \ 1035 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 1036 #define SSL_CTX_sess_connect_good(ctx) \ 1037 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 1038 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 1039 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 1040 #define SSL_CTX_sess_accept(ctx) \ 1041 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 1042 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 1043 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 1044 #define SSL_CTX_sess_accept_good(ctx) \ 1045 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 1046 #define SSL_CTX_sess_hits(ctx) \ 1047 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 1048 #define SSL_CTX_sess_cb_hits(ctx) \ 1049 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 1050 #define SSL_CTX_sess_misses(ctx) \ 1051 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 1052 #define SSL_CTX_sess_timeouts(ctx) \ 1053 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 1054 #define SSL_CTX_sess_cache_full(ctx) \ 1055 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 1056 /* SSL_CTX_enable_tls_channel_id configures a TLS server to accept TLS client 1057 * IDs from clients. Returns 1 on success. */ 1058 #define SSL_CTX_enable_tls_channel_id(ctx) \ 1059 SSL_CTX_ctrl(ctx,SSL_CTRL_CHANNEL_ID,0,NULL) 1060 1061 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess)); 1062 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess); 1063 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess)); 1064 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess); 1065 void 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)); 1066 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy); 1067 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val)); 1068 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val); 1069 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 1070 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 1071 #ifndef OPENSSL_NO_ENGINE 1072 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 1073 #endif 1074 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len)); 1075 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len)); 1076 #ifndef OPENSSL_NO_NEXTPROTONEG 1077 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, 1078 int (*cb) (SSL *ssl, 1079 const unsigned char **out, 1080 unsigned int *outlen, 1081 void *arg), 1082 void *arg); 1083 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, 1084 int (*cb) (SSL *ssl, 1085 unsigned char **out, 1086 unsigned char *outlen, 1087 const unsigned char *in, 1088 unsigned int inlen, 1089 void *arg), 1090 void *arg); 1091 1092 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, 1093 const unsigned char *in, unsigned int inlen, 1094 const unsigned char *client, unsigned int client_len); 1095 void SSL_get0_next_proto_negotiated(const SSL *s, 1096 const unsigned char **data, unsigned *len); 1097 1098 #define OPENSSL_NPN_UNSUPPORTED 0 1099 #define OPENSSL_NPN_NEGOTIATED 1 1100 #define OPENSSL_NPN_NO_OVERLAP 2 1101 #endif 1102 1103 int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char* protos, 1104 unsigned protos_len); 1105 int SSL_set_alpn_protos(SSL *ssl, const unsigned char* protos, 1106 unsigned protos_len); 1107 void SSL_CTX_set_alpn_select_cb(SSL_CTX* ctx, 1108 int (*cb) (SSL *ssl, 1109 const unsigned char **out, 1110 unsigned char *outlen, 1111 const unsigned char *in, 1112 unsigned int inlen, 1113 void *arg), 1114 void *arg); 1115 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, 1116 unsigned *len); 1117 1118 #ifndef OPENSSL_NO_PSK 1119 /* the maximum length of the buffer given to callbacks containing the 1120 * resulting identity/psk */ 1121 #define PSK_MAX_IDENTITY_LEN 128 1122 #define PSK_MAX_PSK_LEN 256 1123 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx, 1124 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 1125 char *identity, unsigned int max_identity_len, unsigned char *psk, 1126 unsigned int max_psk_len)); 1127 void SSL_set_psk_client_callback(SSL *ssl, 1128 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 1129 char *identity, unsigned int max_identity_len, unsigned char *psk, 1130 unsigned int max_psk_len)); 1131 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, 1132 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1133 unsigned char *psk, unsigned int max_psk_len)); 1134 void SSL_set_psk_server_callback(SSL *ssl, 1135 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1136 unsigned char *psk, unsigned int max_psk_len)); 1137 int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint); 1138 int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint); 1139 const char *SSL_get_psk_identity_hint(const SSL *s); 1140 const char *SSL_get_psk_identity(const SSL *s); 1141 #endif 1142 1143 #define SSL_NOTHING 1 1144 #define SSL_WRITING 2 1145 #define SSL_READING 3 1146 #define SSL_X509_LOOKUP 4 1147 1148 /* These will only be used when doing non-blocking IO */ 1149 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 1150 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 1151 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 1152 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 1153 1154 #define SSL_MAC_FLAG_READ_MAC_STREAM 1 1155 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 1156 1157 #ifndef OPENSSL_NO_SSL_INTERN 1158 1159 struct ssl_st 1160 { 1161 /* protocol version 1162 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 1163 */ 1164 int version; 1165 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 1166 1167 const SSL_METHOD *method; /* SSLv3 */ 1168 1169 /* There are 2 BIO's even though they are normally both the 1170 * same. This is so data can be read and written to different 1171 * handlers */ 1172 1173 #ifndef OPENSSL_NO_BIO 1174 BIO *rbio; /* used by SSL_read */ 1175 BIO *wbio; /* used by SSL_write */ 1176 BIO *bbio; /* used during session-id reuse to concatenate 1177 * messages */ 1178 #else 1179 char *rbio; /* used by SSL_read */ 1180 char *wbio; /* used by SSL_write */ 1181 char *bbio; 1182 #endif 1183 /* This holds a variable that indicates what we were doing 1184 * when a 0 or -1 is returned. This is needed for 1185 * non-blocking IO so we know what request needs re-doing when 1186 * in SSL_accept or SSL_connect */ 1187 int rwstate; 1188 1189 /* true when we are actually in SSL_accept() or SSL_connect() */ 1190 int in_handshake; 1191 int (*handshake_func)(SSL *); 1192 1193 /* Imagine that here's a boolean member "init" that is 1194 * switched as soon as SSL_set_{accept/connect}_state 1195 * is called for the first time, so that "state" and 1196 * "handshake_func" are properly initialized. But as 1197 * handshake_func is == 0 until then, we use this 1198 * test instead of an "init" member. 1199 */ 1200 1201 int server; /* are we the server side? - mostly used by SSL_clear*/ 1202 1203 int new_session;/* Generate a new session or reuse an old one. 1204 * NB: For servers, the 'new' session may actually be a previously 1205 * cached session or even the previous session unless 1206 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 1207 int quiet_shutdown;/* don't send shutdown packets */ 1208 int shutdown; /* we have shut things down, 0x01 sent, 0x02 1209 * for received */ 1210 int state; /* where we are */ 1211 int rstate; /* where we are when reading */ 1212 1213 BUF_MEM *init_buf; /* buffer used during init */ 1214 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 1215 int init_num; /* amount read/written */ 1216 int init_off; /* amount read/written */ 1217 1218 /* used internally to point at a raw packet */ 1219 unsigned char *packet; 1220 unsigned int packet_length; 1221 1222 struct ssl2_state_st *s2; /* SSLv2 variables */ 1223 struct ssl3_state_st *s3; /* SSLv3 variables */ 1224 struct dtls1_state_st *d1; /* DTLSv1 variables */ 1225 1226 int read_ahead; /* Read as many input bytes as possible 1227 * (for non-blocking reads) */ 1228 1229 /* callback that allows applications to peek at protocol messages */ 1230 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 1231 void *msg_callback_arg; 1232 1233 int hit; /* reusing a previous session */ 1234 1235 X509_VERIFY_PARAM *param; 1236 1237 #if 0 1238 int purpose; /* Purpose setting */ 1239 int trust; /* Trust setting */ 1240 #endif 1241 1242 /* crypto */ 1243 STACK_OF(SSL_CIPHER) *cipher_list; 1244 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 1245 1246 /* These are the ones being used, the ones in SSL_SESSION are 1247 * the ones to be 'copied' into these ones */ 1248 int mac_flags; 1249 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 1250 EVP_MD_CTX *read_hash; /* used for mac generation */ 1251 #ifndef OPENSSL_NO_COMP 1252 COMP_CTX *expand; /* uncompress */ 1253 #else 1254 char *expand; 1255 #endif 1256 1257 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 1258 EVP_MD_CTX *write_hash; /* used for mac generation */ 1259 #ifndef OPENSSL_NO_COMP 1260 COMP_CTX *compress; /* compression */ 1261 #else 1262 char *compress; 1263 #endif 1264 1265 /* session info */ 1266 1267 /* client cert? */ 1268 /* This is used to hold the server certificate used */ 1269 struct cert_st /* CERT */ *cert; 1270 1271 /* the session_id_context is used to ensure sessions are only reused 1272 * in the appropriate context */ 1273 unsigned int sid_ctx_length; 1274 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 1275 1276 /* This can also be in the session once a session is established */ 1277 SSL_SESSION *session; 1278 1279 /* This can be disabled to prevent the use of uncached sessions */ 1280 int session_creation_enabled; 1281 1282 /* Default generate session ID callback. */ 1283 GEN_SESSION_CB generate_session_id; 1284 1285 /* Used in SSL2 and SSL3 */ 1286 int verify_mode; /* 0 don't care about verify failure. 1287 * 1 fail if verify fails */ 1288 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 1289 1290 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 1291 1292 int error; /* error bytes to be written */ 1293 int error_code; /* actual code */ 1294 1295 #ifndef OPENSSL_NO_KRB5 1296 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 1297 #endif /* OPENSSL_NO_KRB5 */ 1298 1299 #ifndef OPENSSL_NO_PSK 1300 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity, 1301 unsigned int max_identity_len, unsigned char *psk, 1302 unsigned int max_psk_len); 1303 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1304 unsigned char *psk, unsigned int max_psk_len); 1305 #endif 1306 1307 SSL_CTX *ctx; 1308 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 1309 * and SSL_write() calls, good for nbio debuging :-) */ 1310 int debug; 1311 1312 /* extra application data */ 1313 long verify_result; 1314 CRYPTO_EX_DATA ex_data; 1315 1316 /* for server side, keep the list of CA_dn we can use */ 1317 STACK_OF(X509_NAME) *client_CA; 1318 1319 int references; 1320 unsigned long options; /* protocol behaviour */ 1321 unsigned long mode; /* API behaviour */ 1322 long max_cert_list; 1323 int first_packet; 1324 int client_version; /* what was passed, used for 1325 * SSLv3/TLS rollback check */ 1326 unsigned int max_send_fragment; 1327 #ifndef OPENSSL_NO_TLSEXT 1328 /* TLS extension debug callback */ 1329 void (*tlsext_debug_cb)(SSL *s, int client_server, int type, 1330 unsigned char *data, int len, 1331 void *arg); 1332 void *tlsext_debug_arg; 1333 char *tlsext_hostname; 1334 int servername_done; /* no further mod of servername 1335 0 : call the servername extension callback. 1336 1 : prepare 2, allow last ack just after in server callback. 1337 2 : don't call servername callback, no ack in server hello 1338 */ 1339 /* certificate status request info */ 1340 /* Status type or -1 if no status type */ 1341 int tlsext_status_type; 1342 /* Expect OCSP CertificateStatus message */ 1343 int tlsext_status_expected; 1344 /* OCSP status request only */ 1345 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids; 1346 X509_EXTENSIONS *tlsext_ocsp_exts; 1347 /* OCSP response received or to be sent */ 1348 unsigned char *tlsext_ocsp_resp; 1349 int tlsext_ocsp_resplen; 1350 1351 /* RFC4507 session ticket expected to be received or sent */ 1352 int tlsext_ticket_expected; 1353 #ifndef OPENSSL_NO_EC 1354 size_t tlsext_ecpointformatlist_length; 1355 unsigned char *tlsext_ecpointformatlist; /* our list */ 1356 size_t tlsext_ellipticcurvelist_length; 1357 unsigned char *tlsext_ellipticcurvelist; /* our list */ 1358 #endif /* OPENSSL_NO_EC */ 1359 1360 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */ 1361 void *tlsext_opaque_prf_input; 1362 size_t tlsext_opaque_prf_input_len; 1363 1364 /* TLS Session Ticket extension override */ 1365 TLS_SESSION_TICKET_EXT *tlsext_session_ticket; 1366 1367 /* TLS Session Ticket extension callback */ 1368 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb; 1369 void *tls_session_ticket_ext_cb_arg; 1370 1371 /* TLS pre-shared secret session resumption */ 1372 tls_session_secret_cb_fn tls_session_secret_cb; 1373 void *tls_session_secret_cb_arg; 1374 1375 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */ 1376 1377 #ifndef OPENSSL_NO_NEXTPROTONEG 1378 /* Next protocol negotiation. For the client, this is the protocol that 1379 * we sent in NextProtocol and is set when handling ServerHello 1380 * extensions. 1381 * 1382 * For a server, this is the client's selected_protocol from 1383 * NextProtocol and is set when handling the NextProtocol message, 1384 * before the Finished message. */ 1385 unsigned char *next_proto_negotiated; 1386 unsigned char next_proto_negotiated_len; 1387 #endif 1388 1389 #define session_ctx initial_ctx 1390 1391 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; /* What we'll do */ 1392 SRTP_PROTECTION_PROFILE *srtp_profile; /* What's been chosen */ 1393 1394 unsigned int tlsext_heartbeat; /* Is use of the Heartbeat extension negotiated? 1395 0: disabled 1396 1: enabled 1397 2: enabled, but not allowed to send Requests 1398 */ 1399 unsigned int tlsext_hb_pending; /* Indicates if a HeartbeatRequest is in flight */ 1400 unsigned int tlsext_hb_seq; /* HeartbeatRequest sequence number */ 1401 1402 /* Copied from the SSL_CTX. For a server, means that we'll accept 1403 * Channel IDs from clients. For a client, means that we'll advertise 1404 * support. */ 1405 char tlsext_channel_id_enabled; 1406 /* The client's Channel ID private key. */ 1407 EVP_PKEY *tlsext_channel_id_private; 1408 1409 /* For a client, this contains the list of supported protocols in wire 1410 * format. */ 1411 unsigned char* alpn_client_proto_list; 1412 unsigned alpn_client_proto_list_len; 1413 #else 1414 #define session_ctx ctx 1415 #endif /* OPENSSL_NO_TLSEXT */ 1416 1417 int renegotiate;/* 1 if we are renegotiating. 1418 * 2 if we are a server and are inside a handshake 1419 * (i.e. not just sending a HelloRequest) */ 1420 1421 #ifndef OPENSSL_NO_SRP 1422 SRP_CTX srp_ctx; /* ctx for SRP authentication */ 1423 #endif 1424 }; 1425 1426 #endif 1427 1428 #ifdef __cplusplus 1429 } 1430 #endif 1431 1432 #include <openssl/ssl2.h> 1433 #include <openssl/ssl3.h> 1434 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 1435 #include <openssl/dtls1.h> /* Datagram TLS */ 1436 #include <openssl/ssl23.h> 1437 #include <openssl/srtp.h> /* Support for the use_srtp extension */ 1438 1439 #ifdef __cplusplus 1440 extern "C" { 1441 #endif 1442 1443 /* compatibility */ 1444 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 1445 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 1446 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 1447 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 1448 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 1449 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 1450 1451 /* The following are the possible values for ssl->state are are 1452 * used to indicate where we are up to in the SSL connection establishment. 1453 * The macros that follow are about the only things you should need to use 1454 * and even then, only when using non-blocking IO. 1455 * It can also be useful to work out where you were when the connection 1456 * failed */ 1457 1458 #define SSL_ST_CONNECT 0x1000 1459 #define SSL_ST_ACCEPT 0x2000 1460 #define SSL_ST_MASK 0x0FFF 1461 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 1462 #define SSL_ST_BEFORE 0x4000 1463 #define SSL_ST_OK 0x03 1464 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 1465 1466 #define SSL_CB_LOOP 0x01 1467 #define SSL_CB_EXIT 0x02 1468 #define SSL_CB_READ 0x04 1469 #define SSL_CB_WRITE 0x08 1470 #define SSL_CB_ALERT 0x4000 /* used in callback */ 1471 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1472 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1473 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1474 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1475 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1476 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1477 #define SSL_CB_HANDSHAKE_START 0x10 1478 #define SSL_CB_HANDSHAKE_DONE 0x20 1479 1480 /* Is the SSL_connection established? */ 1481 #define SSL_get_state(a) SSL_state(a) 1482 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1483 #define SSL_in_init(a) ((SSL_state(a)&SSL_ST_INIT) && \ 1484 !SSL_cutthrough_complete(a)) 1485 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1486 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1487 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1488 int SSL_cutthrough_complete(const SSL *s); 1489 1490 /* The following 2 states are kept in ssl->rstate when reads fail, 1491 * you should not need these */ 1492 #define SSL_ST_READ_HEADER 0xF0 1493 #define SSL_ST_READ_BODY 0xF1 1494 #define SSL_ST_READ_DONE 0xF2 1495 1496 /* Obtain latest Finished message 1497 * -- that we sent (SSL_get_finished) 1498 * -- that we expected from peer (SSL_get_peer_finished). 1499 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1500 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1501 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1502 1503 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1504 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1505 #define SSL_VERIFY_NONE 0x00 1506 #define SSL_VERIFY_PEER 0x01 1507 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1508 #define SSL_VERIFY_CLIENT_ONCE 0x04 1509 1510 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 1511 #define SSLeay_add_ssl_algorithms() SSL_library_init() 1512 1513 /* this is for backward compatibility */ 1514 #if 0 /* NEW_SSLEAY */ 1515 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c) 1516 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n) 1517 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b)) 1518 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b)) 1519 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b)) 1520 #endif 1521 /* More backward compatibility */ 1522 #define SSL_get_cipher(s) \ 1523 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1524 #define SSL_get_cipher_bits(s,np) \ 1525 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1526 #define SSL_get_cipher_version(s) \ 1527 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1528 #define SSL_get_cipher_name(s) \ 1529 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1530 #define SSL_get_time(a) SSL_SESSION_get_time(a) 1531 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1532 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1533 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1534 1535 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1536 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1537 1538 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) 1539 1540 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */ 1541 1542 /* These alert types are for SSLv3 and TLSv1 */ 1543 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1544 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1545 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1546 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1547 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1548 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1549 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1550 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1551 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1552 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1553 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1554 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1555 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1556 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1557 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1558 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1559 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1560 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1561 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1562 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1563 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1564 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1565 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1566 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1567 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1568 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1569 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1570 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1571 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1572 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */ 1573 1574 #define SSL_ERROR_NONE 0 1575 #define SSL_ERROR_SSL 1 1576 #define SSL_ERROR_WANT_READ 2 1577 #define SSL_ERROR_WANT_WRITE 3 1578 #define SSL_ERROR_WANT_X509_LOOKUP 4 1579 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1580 #define SSL_ERROR_ZERO_RETURN 6 1581 #define SSL_ERROR_WANT_CONNECT 7 1582 #define SSL_ERROR_WANT_ACCEPT 8 1583 1584 #define SSL_CTRL_NEED_TMP_RSA 1 1585 #define SSL_CTRL_SET_TMP_RSA 2 1586 #define SSL_CTRL_SET_TMP_DH 3 1587 #define SSL_CTRL_SET_TMP_ECDH 4 1588 #define SSL_CTRL_SET_TMP_RSA_CB 5 1589 #define SSL_CTRL_SET_TMP_DH_CB 6 1590 #define SSL_CTRL_SET_TMP_ECDH_CB 7 1591 1592 #define SSL_CTRL_GET_SESSION_REUSED 8 1593 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1594 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1595 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1596 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1597 #define SSL_CTRL_GET_FLAGS 13 1598 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 1599 1600 #define SSL_CTRL_SET_MSG_CALLBACK 15 1601 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1602 1603 /* only applies to datagram connections */ 1604 #define SSL_CTRL_SET_MTU 17 1605 /* Stats */ 1606 #define SSL_CTRL_SESS_NUMBER 20 1607 #define SSL_CTRL_SESS_CONNECT 21 1608 #define SSL_CTRL_SESS_CONNECT_GOOD 22 1609 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1610 #define SSL_CTRL_SESS_ACCEPT 24 1611 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 1612 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1613 #define SSL_CTRL_SESS_HIT 27 1614 #define SSL_CTRL_SESS_CB_HIT 28 1615 #define SSL_CTRL_SESS_MISSES 29 1616 #define SSL_CTRL_SESS_TIMEOUTS 30 1617 #define SSL_CTRL_SESS_CACHE_FULL 31 1618 #define SSL_CTRL_OPTIONS 32 1619 #define SSL_CTRL_MODE 33 1620 1621 #define SSL_CTRL_GET_READ_AHEAD 40 1622 #define SSL_CTRL_SET_READ_AHEAD 41 1623 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1624 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1625 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 1626 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 1627 1628 #define SSL_CTRL_GET_MAX_CERT_LIST 50 1629 #define SSL_CTRL_SET_MAX_CERT_LIST 51 1630 1631 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 1632 1633 /* see tls1.h for macros based on these */ 1634 #ifndef OPENSSL_NO_TLSEXT 1635 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 1636 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 1637 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 1638 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 1639 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 1640 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1641 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1642 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60 1643 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61 1644 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62 1645 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 1646 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 1647 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 1648 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 1649 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 1650 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 1651 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 1652 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 1653 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 1654 1655 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 1656 1657 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75 1658 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76 1659 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77 1660 1661 #define SSL_CTRL_SET_SRP_ARG 78 1662 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 1663 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 1664 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 1665 #ifndef OPENSSL_NO_HEARTBEATS 1666 #define SSL_CTRL_TLS_EXT_SEND_HEARTBEAT 85 1667 #define SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING 86 1668 #define SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS 87 1669 #endif 1670 #define SSL_CTRL_CHANNEL_ID 88 1671 #define SSL_CTRL_GET_CHANNEL_ID 89 1672 #define SSL_CTRL_SET_CHANNEL_ID 90 1673 #endif 1674 1675 #define DTLS_CTRL_GET_TIMEOUT 73 1676 #define DTLS_CTRL_HANDLE_TIMEOUT 74 1677 #define DTLS_CTRL_LISTEN 75 1678 1679 #define SSL_CTRL_GET_RI_SUPPORT 76 1680 #define SSL_CTRL_CLEAR_OPTIONS 77 1681 #define SSL_CTRL_CLEAR_MODE 78 1682 1683 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 1684 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 1685 1686 #define DTLSv1_get_timeout(ssl, arg) \ 1687 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg) 1688 #define DTLSv1_handle_timeout(ssl) \ 1689 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 1690 #define DTLSv1_listen(ssl, peer) \ 1691 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer) 1692 1693 #define SSL_session_reused(ssl) \ 1694 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1695 #define SSL_num_renegotiations(ssl) \ 1696 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1697 #define SSL_clear_num_renegotiations(ssl) \ 1698 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1699 #define SSL_total_renegotiations(ssl) \ 1700 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1701 1702 #define SSL_CTX_need_tmp_RSA(ctx) \ 1703 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1704 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1705 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1706 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 1707 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1708 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1709 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1710 1711 #define SSL_need_tmp_RSA(ssl) \ 1712 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1713 #define SSL_set_tmp_rsa(ssl,rsa) \ 1714 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1715 #define SSL_set_tmp_dh(ssl,dh) \ 1716 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1717 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 1718 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1719 1720 /* SSL_enable_tls_channel_id configures a TLS server to accept TLS client 1721 * IDs from clients. Returns 1 on success. */ 1722 #define SSL_enable_tls_channel_id(ctx) \ 1723 SSL_ctrl(ctx,SSL_CTRL_CHANNEL_ID,0,NULL) 1724 /* SSL_set1_tls_channel_id configures a TLS client to send a TLS Channel ID to 1725 * compatible servers. private_key must be a P-256 EVP_PKEY*. Returns 1 on 1726 * success. */ 1727 #define SSL_set1_tls_channel_id(s, private_key) \ 1728 SSL_ctrl(s,SSL_CTRL_SET_CHANNEL_ID,0,(void*)private_key) 1729 #define SSL_CTX_set1_tls_channel_id(ctx, private_key) \ 1730 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHANNEL_ID,0,(void*)private_key) 1731 /* SSL_get_tls_channel_id gets the client's TLS Channel ID from a server SSL* 1732 * and copies up to the first |channel_id_len| bytes into |channel_id|. The 1733 * Channel ID consists of the client's P-256 public key as an (x,y) pair where 1734 * each is a 32-byte, big-endian field element. Returns 0 if the client didn't 1735 * offer a Channel ID and the length of the complete Channel ID otherwise. */ 1736 #define SSL_get_tls_channel_id(ctx, channel_id, channel_id_len) \ 1737 SSL_ctrl(ctx,SSL_CTRL_GET_CHANNEL_ID,channel_id_len,(void*)channel_id) 1738 1739 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1740 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1741 #define SSL_CTX_get_extra_chain_certs(ctx,px509) \ 1742 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509) 1743 #define SSL_CTX_clear_extra_chain_certs(ctx) \ 1744 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL) 1745 1746 #ifndef OPENSSL_NO_BIO 1747 BIO_METHOD *BIO_f_ssl(void); 1748 BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1749 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1750 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1751 int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1752 void BIO_ssl_shutdown(BIO *ssl_bio); 1753 1754 #endif 1755 1756 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1757 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1758 void SSL_CTX_free(SSL_CTX *); 1759 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1760 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1761 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1762 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1763 int SSL_want(const SSL *s); 1764 int SSL_clear(SSL *s); 1765 1766 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1767 1768 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1769 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1770 char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1771 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1772 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c); 1773 const char* SSL_CIPHER_authentication_method(const SSL_CIPHER* cipher); 1774 1775 int SSL_get_fd(const SSL *s); 1776 int SSL_get_rfd(const SSL *s); 1777 int SSL_get_wfd(const SSL *s); 1778 const char * SSL_get_cipher_list(const SSL *s,int n); 1779 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1780 int SSL_get_read_ahead(const SSL * s); 1781 int SSL_pending(const SSL *s); 1782 const char * SSL_authentication_method(const SSL *c); 1783 #ifndef OPENSSL_NO_SOCK 1784 int SSL_set_fd(SSL *s, int fd); 1785 int SSL_set_rfd(SSL *s, int fd); 1786 int SSL_set_wfd(SSL *s, int fd); 1787 #endif 1788 #ifndef OPENSSL_NO_BIO 1789 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1790 BIO * SSL_get_rbio(const SSL *s); 1791 BIO * SSL_get_wbio(const SSL *s); 1792 #endif 1793 int SSL_set_cipher_list(SSL *s, const char *str); 1794 int SSL_set_cipher_lists(SSL *s, STACK_OF(SSL_CIPHER) *sk); 1795 void SSL_set_read_ahead(SSL *s, int yes); 1796 int SSL_get_verify_mode(const SSL *s); 1797 int SSL_get_verify_depth(const SSL *s); 1798 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1799 void SSL_set_verify(SSL *s, int mode, 1800 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1801 void SSL_set_verify_depth(SSL *s, int depth); 1802 #ifndef OPENSSL_NO_RSA 1803 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1804 #endif 1805 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1806 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1807 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len); 1808 int SSL_use_certificate(SSL *ssl, X509 *x); 1809 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1810 int SSL_use_certificate_chain(SSL *ssl, STACK_OF(X509) *cert_chain); 1811 STACK_OF(X509) * SSL_get_certificate_chain(SSL *ssl, X509 *x); 1812 1813 #ifndef OPENSSL_NO_STDIO 1814 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1815 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1816 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1817 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1818 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1819 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1820 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1821 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1822 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1823 const char *file); 1824 #ifndef OPENSSL_SYS_VMS 1825 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1826 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1827 const char *dir); 1828 #endif 1829 #endif 1830 1831 #endif 1832 1833 void SSL_load_error_strings(void ); 1834 const char *SSL_state_string(const SSL *s); 1835 const char *SSL_rstate_string(const SSL *s); 1836 const char *SSL_state_string_long(const SSL *s); 1837 const char *SSL_rstate_string_long(const SSL *s); 1838 long SSL_SESSION_get_time(const SSL_SESSION *s); 1839 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1840 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1841 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1842 void SSL_copy_session_id(SSL *to,const SSL *from); 1843 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1844 int SSL_SESSION_set1_id_context(SSL_SESSION *s,const unsigned char *sid_ctx, 1845 unsigned int sid_ctx_len); 1846 1847 SSL_SESSION *SSL_SESSION_new(void); 1848 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, 1849 unsigned int *len); 1850 const char * SSL_SESSION_get_version(const SSL_SESSION *s); 1851 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s); 1852 #ifndef OPENSSL_NO_FP_API 1853 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1854 #endif 1855 #ifndef OPENSSL_NO_BIO 1856 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1857 #endif 1858 void SSL_SESSION_free(SSL_SESSION *ses); 1859 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1860 int SSL_set_session(SSL *to, SSL_SESSION *session); 1861 void SSL_set_session_creation_enabled(SSL *, int); 1862 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1863 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1864 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1865 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1866 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1867 unsigned int id_len); 1868 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp, 1869 long length); 1870 1871 #ifdef HEADER_X509_H 1872 X509 * SSL_get_peer_certificate(const SSL *s); 1873 #endif 1874 1875 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1876 1877 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1878 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1879 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1880 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1881 int (*callback)(int, X509_STORE_CTX *)); 1882 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1883 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1884 #ifndef OPENSSL_NO_RSA 1885 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1886 #endif 1887 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1888 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1889 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1890 const unsigned char *d, long len); 1891 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1892 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1893 1894 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1895 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1896 1897 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1898 int SSL_check_private_key(const SSL *ctx); 1899 1900 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1901 unsigned int sid_ctx_len); 1902 1903 SSL * SSL_new(SSL_CTX *ctx); 1904 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1905 unsigned int sid_ctx_len); 1906 1907 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1908 int SSL_set_purpose(SSL *s, int purpose); 1909 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1910 int SSL_set_trust(SSL *s, int trust); 1911 1912 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1913 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1914 1915 #ifndef OPENSSL_NO_SRP 1916 int SSL_CTX_set_srp_username(SSL_CTX *ctx,char *name); 1917 int SSL_CTX_set_srp_password(SSL_CTX *ctx,char *password); 1918 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength); 1919 int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx, 1920 char *(*cb)(SSL *,void *)); 1921 int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx, 1922 int (*cb)(SSL *,void *)); 1923 int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx, 1924 int (*cb)(SSL *,int *,void *)); 1925 int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg); 1926 1927 int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g, 1928 BIGNUM *sa, BIGNUM *v, char *info); 1929 int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass, 1930 const char *grp); 1931 1932 BIGNUM *SSL_get_srp_g(SSL *s); 1933 BIGNUM *SSL_get_srp_N(SSL *s); 1934 1935 char *SSL_get_srp_username(SSL *s); 1936 char *SSL_get_srp_userinfo(SSL *s); 1937 #endif 1938 1939 void SSL_free(SSL *ssl); 1940 int SSL_accept(SSL *ssl); 1941 int SSL_connect(SSL *ssl); 1942 int SSL_read(SSL *ssl,void *buf,int num); 1943 int SSL_peek(SSL *ssl,void *buf,int num); 1944 int SSL_write(SSL *ssl,const void *buf,int num); 1945 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1946 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1947 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1948 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1949 1950 int SSL_get_error(const SSL *s,int ret_code); 1951 const char *SSL_get_version(const SSL *s); 1952 1953 /* This sets the 'default' SSL version that SSL_new() will create */ 1954 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1955 1956 #ifndef OPENSSL_NO_SSL2 1957 const SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1958 const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1959 const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1960 #endif 1961 1962 const SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1963 const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1964 const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1965 1966 const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1967 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1968 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1969 1970 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1971 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1972 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1973 1974 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */ 1975 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */ 1976 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */ 1977 1978 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */ 1979 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */ 1980 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */ 1981 1982 1983 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1984 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1985 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1986 1987 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1988 1989 int SSL_do_handshake(SSL *s); 1990 int SSL_renegotiate(SSL *s); 1991 int SSL_renegotiate_abbreviated(SSL *s); 1992 int SSL_renegotiate_pending(SSL *s); 1993 int SSL_shutdown(SSL *s); 1994 1995 const SSL_METHOD *SSL_get_ssl_method(SSL *s); 1996 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 1997 const char *SSL_alert_type_string_long(int value); 1998 const char *SSL_alert_type_string(int value); 1999 const char *SSL_alert_desc_string_long(int value); 2000 const char *SSL_alert_desc_string(int value); 2001 2002 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 2003 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 2004 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 2005 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 2006 int SSL_add_client_CA(SSL *ssl,X509 *x); 2007 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 2008 2009 void SSL_set_connect_state(SSL *s); 2010 void SSL_set_accept_state(SSL *s); 2011 2012 long SSL_get_default_timeout(const SSL *s); 2013 2014 int SSL_library_init(void ); 2015 2016 char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size); 2017 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 2018 2019 SSL *SSL_dup(SSL *ssl); 2020 2021 X509 *SSL_get_certificate(const SSL *ssl); 2022 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 2023 2024 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 2025 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 2026 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 2027 int SSL_get_quiet_shutdown(const SSL *ssl); 2028 void SSL_set_shutdown(SSL *ssl,int mode); 2029 int SSL_get_shutdown(const SSL *ssl); 2030 int SSL_version(const SSL *ssl); 2031 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 2032 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 2033 const char *CApath); 2034 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 2035 SSL_SESSION *SSL_get_session(const SSL *ssl); 2036 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 2037 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 2038 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx); 2039 void SSL_set_info_callback(SSL *ssl, 2040 void (*cb)(const SSL *ssl,int type,int val)); 2041 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 2042 int SSL_state(const SSL *ssl); 2043 void SSL_set_state(SSL *ssl, int state); 2044 2045 void SSL_set_verify_result(SSL *ssl,long v); 2046 long SSL_get_verify_result(const SSL *ssl); 2047 2048 int SSL_set_ex_data(SSL *ssl,int idx,void *data); 2049 void *SSL_get_ex_data(const SSL *ssl,int idx); 2050 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 2051 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 2052 2053 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 2054 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 2055 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 2056 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 2057 2058 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 2059 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 2060 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 2061 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 2062 2063 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 2064 2065 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 2066 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 2067 #define SSL_CTX_sess_get_cache_size(ctx) \ 2068 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 2069 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 2070 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 2071 #define SSL_CTX_get_session_cache_mode(ctx) \ 2072 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 2073 2074 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 2075 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 2076 #define SSL_CTX_get_read_ahead(ctx) \ 2077 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 2078 #define SSL_CTX_set_read_ahead(ctx,m) \ 2079 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 2080 #define SSL_CTX_get_max_cert_list(ctx) \ 2081 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 2082 #define SSL_CTX_set_max_cert_list(ctx,m) \ 2083 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 2084 #define SSL_get_max_cert_list(ssl) \ 2085 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 2086 #define SSL_set_max_cert_list(ssl,m) \ 2087 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 2088 2089 #define SSL_CTX_set_max_send_fragment(ctx,m) \ 2090 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 2091 #define SSL_set_max_send_fragment(ssl,m) \ 2092 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 2093 2094 /* NB: the keylength is only applicable when is_export is true */ 2095 #ifndef OPENSSL_NO_RSA 2096 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 2097 RSA *(*cb)(SSL *ssl,int is_export, 2098 int keylength)); 2099 2100 void SSL_set_tmp_rsa_callback(SSL *ssl, 2101 RSA *(*cb)(SSL *ssl,int is_export, 2102 int keylength)); 2103 #endif 2104 #ifndef OPENSSL_NO_DH 2105 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 2106 DH *(*dh)(SSL *ssl,int is_export, 2107 int keylength)); 2108 void SSL_set_tmp_dh_callback(SSL *ssl, 2109 DH *(*dh)(SSL *ssl,int is_export, 2110 int keylength)); 2111 #endif 2112 #ifndef OPENSSL_NO_ECDH 2113 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 2114 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 2115 int keylength)); 2116 void SSL_set_tmp_ecdh_callback(SSL *ssl, 2117 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 2118 int keylength)); 2119 #endif 2120 2121 #ifndef OPENSSL_NO_COMP 2122 const COMP_METHOD *SSL_get_current_compression(SSL *s); 2123 const COMP_METHOD *SSL_get_current_expansion(SSL *s); 2124 const char *SSL_COMP_get_name(const COMP_METHOD *comp); 2125 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 2126 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 2127 #else 2128 const void *SSL_get_current_compression(SSL *s); 2129 const void *SSL_get_current_expansion(SSL *s); 2130 const char *SSL_COMP_get_name(const void *comp); 2131 void *SSL_COMP_get_compression_methods(void); 2132 int SSL_COMP_add_compression_method(int id,void *cm); 2133 #endif 2134 2135 /* TLS extensions functions */ 2136 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 2137 2138 int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb, 2139 void *arg); 2140 2141 /* Pre-shared secret session resumption functions */ 2142 int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg); 2143 2144 void SSL_set_debug(SSL *s, int debug); 2145 int SSL_cache_hit(SSL *s); 2146 2147 /* BEGIN ERROR CODES */ 2148 /* The following lines are auto generated by the script mkerr.pl. Any changes 2149 * made after this point may be overwritten when the script is next run. 2150 */ 2151 void ERR_load_SSL_strings(void); 2152 2153 /* Error codes for the SSL functions. */ 2154 2155 /* Function codes. */ 2156 #define SSL_F_CLIENT_CERTIFICATE 100 2157 #define SSL_F_CLIENT_FINISHED 167 2158 #define SSL_F_CLIENT_HELLO 101 2159 #define SSL_F_CLIENT_MASTER_KEY 102 2160 #define SSL_F_D2I_SSL_SESSION 103 2161 #define SSL_F_DO_DTLS1_WRITE 245 2162 #define SSL_F_DO_SSL3_WRITE 104 2163 #define SSL_F_DTLS1_ACCEPT 246 2164 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295 2165 #define SSL_F_DTLS1_BUFFER_RECORD 247 2166 #define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316 2167 #define SSL_F_DTLS1_CLIENT_HELLO 248 2168 #define SSL_F_DTLS1_CONNECT 249 2169 #define SSL_F_DTLS1_ENC 250 2170 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251 2171 #define SSL_F_DTLS1_GET_MESSAGE 252 2172 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 2173 #define SSL_F_DTLS1_GET_RECORD 254 2174 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297 2175 #define SSL_F_DTLS1_HEARTBEAT 305 2176 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 2177 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288 2178 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 2179 #define SSL_F_DTLS1_PROCESS_RECORD 257 2180 #define SSL_F_DTLS1_READ_BYTES 258 2181 #define SSL_F_DTLS1_READ_FAILED 259 2182 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 2183 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 2184 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 2185 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 2186 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 2187 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 2188 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266 2189 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 2190 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 2191 #define SSL_F_GET_CLIENT_FINISHED 105 2192 #define SSL_F_GET_CLIENT_HELLO 106 2193 #define SSL_F_GET_CLIENT_MASTER_KEY 107 2194 #define SSL_F_GET_SERVER_FINISHED 108 2195 #define SSL_F_GET_SERVER_HELLO 109 2196 #define SSL_F_GET_SERVER_VERIFY 110 2197 #define SSL_F_I2D_SSL_SESSION 111 2198 #define SSL_F_READ_N 112 2199 #define SSL_F_REQUEST_CERTIFICATE 113 2200 #define SSL_F_SERVER_FINISH 239 2201 #define SSL_F_SERVER_HELLO 114 2202 #define SSL_F_SERVER_VERIFY 240 2203 #define SSL_F_SSL23_ACCEPT 115 2204 #define SSL_F_SSL23_CLIENT_HELLO 116 2205 #define SSL_F_SSL23_CONNECT 117 2206 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 2207 #define SSL_F_SSL23_GET_SERVER_HELLO 119 2208 #define SSL_F_SSL23_PEEK 237 2209 #define SSL_F_SSL23_READ 120 2210 #define SSL_F_SSL23_WRITE 121 2211 #define SSL_F_SSL2_ACCEPT 122 2212 #define SSL_F_SSL2_CONNECT 123 2213 #define SSL_F_SSL2_ENC_INIT 124 2214 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 2215 #define SSL_F_SSL2_PEEK 234 2216 #define SSL_F_SSL2_READ 125 2217 #define SSL_F_SSL2_READ_INTERNAL 236 2218 #define SSL_F_SSL2_SET_CERTIFICATE 126 2219 #define SSL_F_SSL2_WRITE 127 2220 #define SSL_F_SSL3_ACCEPT 128 2221 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296 2222 #define SSL_F_SSL3_CALLBACK_CTRL 233 2223 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 2224 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 2225 #define SSL_F_SSL3_CHECK_CLIENT_HELLO 304 2226 #define SSL_F_SSL3_CLIENT_HELLO 131 2227 #define SSL_F_SSL3_CONNECT 132 2228 #define SSL_F_SSL3_CTRL 213 2229 #define SSL_F_SSL3_CTX_CTRL 133 2230 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 2231 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 2232 #define SSL_F_SSL3_ENC 134 2233 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 2234 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 2235 #define SSL_F_SSL3_GET_CERT_STATUS 289 2236 #define SSL_F_SSL3_GET_CERT_VERIFY 136 2237 #define SSL_F_SSL3_GET_CHANNEL_ID 317 2238 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 2239 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 2240 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 2241 #define SSL_F_SSL3_GET_FINISHED 140 2242 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 2243 #define SSL_F_SSL3_GET_MESSAGE 142 2244 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283 2245 #define SSL_F_SSL3_GET_NEXT_PROTO 306 2246 #define SSL_F_SSL3_GET_RECORD 143 2247 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 2248 #define SSL_F_SSL3_GET_SERVER_DONE 145 2249 #define SSL_F_SSL3_GET_SERVER_HELLO 146 2250 #define SSL_F_SSL3_HANDSHAKE_MAC 285 2251 #define SSL_F_SSL3_NEW_SESSION_TICKET 287 2252 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 2253 #define SSL_F_SSL3_PEEK 235 2254 #define SSL_F_SSL3_READ_BYTES 148 2255 #define SSL_F_SSL3_READ_N 149 2256 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 2257 #define SSL_F_SSL3_SEND_CHANNEL_ID 318 2258 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 2259 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 2260 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 2261 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 2262 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 2263 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 2264 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 2265 #define SSL_F_SSL3_SETUP_READ_BUFFER 156 2266 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291 2267 #define SSL_F_SSL3_WRITE_BYTES 158 2268 #define SSL_F_SSL3_WRITE_PENDING 159 2269 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298 2270 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277 2271 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307 2272 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 2273 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 2274 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299 2275 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278 2276 #define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308 2277 #define SSL_F_SSL_BAD_METHOD 160 2278 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 2279 #define SSL_F_SSL_CERT_DUP 221 2280 #define SSL_F_SSL_CERT_INST 222 2281 #define SSL_F_SSL_CERT_INSTANTIATE 214 2282 #define SSL_F_SSL_CERT_NEW 162 2283 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 2284 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280 2285 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279 2286 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 2287 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 2288 #define SSL_F_SSL_CLEAR 164 2289 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 2290 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 2291 #define SSL_F_SSL_CTRL 232 2292 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 2293 #define SSL_F_SSL_CTX_MAKE_PROFILES 309 2294 #define SSL_F_SSL_CTX_NEW 169 2295 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 2296 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290 2297 #define SSL_F_SSL_CTX_SET_PURPOSE 226 2298 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 2299 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 2300 #define SSL_F_SSL_CTX_SET_TRUST 229 2301 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 2302 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 2303 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 2304 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 2305 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 2306 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 2307 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 2308 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272 2309 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 2310 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 2311 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 2312 #define SSL_F_SSL_DO_HANDSHAKE 180 2313 #define SSL_F_SSL_GET_NEW_SESSION 181 2314 #define SSL_F_SSL_GET_PREV_SESSION 217 2315 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 2316 #define SSL_F_SSL_GET_SERVER_SEND_PKEY 317 2317 #define SSL_F_SSL_GET_SIGN_PKEY 183 2318 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 2319 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 2320 #define SSL_F_SSL_NEW 186 2321 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300 2322 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302 2323 #define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310 2324 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301 2325 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303 2326 #define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311 2327 #define SSL_F_SSL_PEEK 270 2328 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281 2329 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282 2330 #define SSL_F_SSL_READ 223 2331 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 2332 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 2333 #define SSL_F_SSL_SESSION_NEW 189 2334 #define SSL_F_SSL_SESSION_PRINT_FP 190 2335 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312 2336 #define SSL_F_SSL_SESS_CERT_NEW 225 2337 #define SSL_F_SSL_SET_CERT 191 2338 #define SSL_F_SSL_SET_CIPHER_LIST 271 2339 #define SSL_F_SSL_SET_FD 192 2340 #define SSL_F_SSL_SET_PKEY 193 2341 #define SSL_F_SSL_SET_PURPOSE 227 2342 #define SSL_F_SSL_SET_RFD 194 2343 #define SSL_F_SSL_SET_SESSION 195 2344 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 2345 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294 2346 #define SSL_F_SSL_SET_TRUST 228 2347 #define SSL_F_SSL_SET_WFD 196 2348 #define SSL_F_SSL_SHUTDOWN 224 2349 #define SSL_F_SSL_SRP_CTX_INIT 313 2350 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 2351 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 2352 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 2353 #define SSL_F_SSL_USE_CERTIFICATE 198 2354 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 2355 #define SSL_F_SSL_USE_CERTIFICATE_CHAIN 2000 2356 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 2357 #define SSL_F_SSL_USE_PRIVATEKEY 201 2358 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 2359 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 2360 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273 2361 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 2362 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 2363 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 2364 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 2365 #define SSL_F_SSL_WRITE 208 2366 #define SSL_F_TLS1_CERT_VERIFY_MAC 286 2367 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 2368 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274 2369 #define SSL_F_TLS1_ENC 210 2370 #define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314 2371 #define SSL_F_TLS1_HEARTBEAT 315 2372 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275 2373 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276 2374 #define SSL_F_TLS1_PRF 284 2375 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 2376 #define SSL_F_WRITE_PENDING 212 2377 2378 /* Reason codes. */ 2379 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 2380 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 2381 #define SSL_R_BAD_ALERT_RECORD 101 2382 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 2383 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 2384 #define SSL_R_BAD_CHECKSUM 104 2385 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 2386 #define SSL_R_BAD_DECOMPRESSION 107 2387 #define SSL_R_BAD_DH_G_LENGTH 108 2388 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 2389 #define SSL_R_BAD_DH_P_LENGTH 110 2390 #define SSL_R_BAD_DIGEST_LENGTH 111 2391 #define SSL_R_BAD_DSA_SIGNATURE 112 2392 #define SSL_R_BAD_ECC_CERT 304 2393 #define SSL_R_BAD_ECDSA_SIGNATURE 305 2394 #define SSL_R_BAD_ECPOINT 306 2395 #define SSL_R_BAD_HANDSHAKE_LENGTH 332 2396 #define SSL_R_BAD_HELLO_REQUEST 105 2397 #define SSL_R_BAD_LENGTH 271 2398 #define SSL_R_BAD_MAC_DECODE 113 2399 #define SSL_R_BAD_MAC_LENGTH 333 2400 #define SSL_R_BAD_MESSAGE_TYPE 114 2401 #define SSL_R_BAD_PACKET_LENGTH 115 2402 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 2403 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316 2404 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 2405 #define SSL_R_BAD_RSA_DECRYPT 118 2406 #define SSL_R_BAD_RSA_ENCRYPT 119 2407 #define SSL_R_BAD_RSA_E_LENGTH 120 2408 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 2409 #define SSL_R_BAD_RSA_SIGNATURE 122 2410 #define SSL_R_BAD_SIGNATURE 123 2411 #define SSL_R_BAD_SRP_A_LENGTH 347 2412 #define SSL_R_BAD_SRP_B_LENGTH 348 2413 #define SSL_R_BAD_SRP_G_LENGTH 349 2414 #define SSL_R_BAD_SRP_N_LENGTH 350 2415 #define SSL_R_BAD_SRP_S_LENGTH 351 2416 #define SSL_R_BAD_SRTP_MKI_VALUE 352 2417 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353 2418 #define SSL_R_BAD_SSL_FILETYPE 124 2419 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 2420 #define SSL_R_BAD_STATE 126 2421 #define SSL_R_BAD_WRITE_RETRY 127 2422 #define SSL_R_BIO_NOT_SET 128 2423 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 2424 #define SSL_R_BN_LIB 130 2425 #define SSL_R_CANNOT_SERIALIZE_PUBLIC_KEY 376 2426 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 2427 #define SSL_R_CA_DN_TOO_LONG 132 2428 #define SSL_R_CCS_RECEIVED_EARLY 133 2429 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 2430 #define SSL_R_CERT_LENGTH_MISMATCH 135 2431 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 2432 #define SSL_R_CHANNEL_ID_NOT_P256 375 2433 #define SSL_R_CHANNEL_ID_SIGNATURE_INVALID 371 2434 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 2435 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 2436 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 2437 #define SSL_R_CLIENTHELLO_TLSEXT 226 2438 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 2439 #define SSL_R_COMPRESSION_DISABLED 343 2440 #define SSL_R_COMPRESSION_FAILURE 141 2441 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 2442 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 2443 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 2444 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 2445 #define SSL_R_COOKIE_MISMATCH 308 2446 #define SSL_R_D2I_ECDSA_SIG 379 2447 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 2448 #define SSL_R_DATA_LENGTH_TOO_LONG 146 2449 #define SSL_R_DECRYPTION_FAILED 147 2450 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 2451 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 2452 #define SSL_R_DIGEST_CHECK_FAILED 149 2453 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334 2454 #define SSL_R_DUPLICATE_COMPRESSION_ID 309 2455 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317 2456 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318 2457 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322 2458 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323 2459 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 2460 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354 2461 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 2462 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 2463 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 2464 #define SSL_R_EVP_DIGESTSIGNFINAL_FAILED 377 2465 #define SSL_R_EVP_DIGESTSIGNINIT_FAILED 378 2466 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 2467 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 2468 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 2469 #define SSL_R_GOT_CHANNEL_ID_BEFORE_A_CCS 372 2470 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355 2471 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356 2472 #define SSL_R_HTTPS_PROXY_REQUEST 155 2473 #define SSL_R_HTTP_REQUEST 156 2474 #define SSL_R_ILLEGAL_PADDING 283 2475 #define SSL_R_INCONSISTENT_COMPRESSION 340 2476 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 2477 #define SSL_R_INVALID_COMMAND 280 2478 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341 2479 #define SSL_R_INVALID_MESSAGE 374 2480 #define SSL_R_INVALID_PURPOSE 278 2481 #define SSL_R_INVALID_SRP_USERNAME 357 2482 #define SSL_R_INVALID_STATUS_RESPONSE 328 2483 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325 2484 #define SSL_R_INVALID_TRUST 279 2485 #define SSL_R_KEY_ARG_TOO_LONG 284 2486 #define SSL_R_KRB5 285 2487 #define SSL_R_KRB5_C_CC_PRINC 286 2488 #define SSL_R_KRB5_C_GET_CRED 287 2489 #define SSL_R_KRB5_C_INIT 288 2490 #define SSL_R_KRB5_C_MK_REQ 289 2491 #define SSL_R_KRB5_S_BAD_TICKET 290 2492 #define SSL_R_KRB5_S_INIT 291 2493 #define SSL_R_KRB5_S_RD_REQ 292 2494 #define SSL_R_KRB5_S_TKT_EXPIRED 293 2495 #define SSL_R_KRB5_S_TKT_NYV 294 2496 #define SSL_R_KRB5_S_TKT_SKEW 295 2497 #define SSL_R_LENGTH_MISMATCH 159 2498 #define SSL_R_LENGTH_TOO_SHORT 160 2499 #define SSL_R_LIBRARY_BUG 274 2500 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 2501 #define SSL_R_MESSAGE_TOO_LONG 296 2502 #define SSL_R_MISSING_DH_DSA_CERT 162 2503 #define SSL_R_MISSING_DH_KEY 163 2504 #define SSL_R_MISSING_DH_RSA_CERT 164 2505 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 2506 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 2507 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 2508 #define SSL_R_MISSING_RSA_CERTIFICATE 168 2509 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 2510 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 2511 #define SSL_R_MISSING_SRP_PARAM 358 2512 #define SSL_R_MISSING_TMP_DH_KEY 171 2513 #define SSL_R_MISSING_TMP_ECDH_KEY 311 2514 #define SSL_R_MISSING_TMP_RSA_KEY 172 2515 #define SSL_R_MISSING_TMP_RSA_PKEY 173 2516 #define SSL_R_MISSING_VERIFY_MESSAGE 174 2517 #define SSL_R_MULTIPLE_SGC_RESTARTS 346 2518 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 2519 #define SSL_R_NO_CERTIFICATES_RETURNED 176 2520 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 2521 #define SSL_R_NO_CERTIFICATE_RETURNED 178 2522 #define SSL_R_NO_CERTIFICATE_SET 179 2523 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 2524 #define SSL_R_NO_CIPHERS_AVAILABLE 181 2525 #define SSL_R_NO_CIPHERS_PASSED 182 2526 #define SSL_R_NO_CIPHERS_SPECIFIED 183 2527 #define SSL_R_NO_CIPHER_LIST 184 2528 #define SSL_R_NO_CIPHER_MATCH 185 2529 #define SSL_R_NO_CLIENT_CERT_METHOD 331 2530 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 2531 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 2532 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330 2533 #define SSL_R_NO_METHOD_SPECIFIED 188 2534 #define SSL_R_NO_P256_SUPPORT 373 2535 #define SSL_R_NO_PRIVATEKEY 189 2536 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2537 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 2538 #define SSL_R_NO_PUBLICKEY 192 2539 #define SSL_R_NO_RENEGOTIATION 339 2540 #define SSL_R_NO_REQUIRED_DIGEST 324 2541 #define SSL_R_NO_SHARED_CIPHER 193 2542 #define SSL_R_NO_SRTP_PROFILES 359 2543 #define SSL_R_NO_VERIFY_CALLBACK 194 2544 #define SSL_R_NULL_SSL_CTX 195 2545 #define SSL_R_NULL_SSL_METHOD_PASSED 196 2546 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 2547 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344 2548 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 2549 #define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327 2550 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 2551 #define SSL_R_PARSE_TLSEXT 227 2552 #define SSL_R_PATH_TOO_LONG 270 2553 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 2554 #define SSL_R_PEER_ERROR 200 2555 #define SSL_R_PEER_ERROR_CERTIFICATE 201 2556 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 2557 #define SSL_R_PEER_ERROR_NO_CIPHER 203 2558 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 2559 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 2560 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 2561 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 2562 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223 2563 #define SSL_R_PSK_NO_CLIENT_CB 224 2564 #define SSL_R_PSK_NO_SERVER_CB 225 2565 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 2566 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 2567 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 2568 #define SSL_R_READ_BIO_NOT_SET 211 2569 #define SSL_R_READ_TIMEOUT_EXPIRED 312 2570 #define SSL_R_READ_WRONG_PACKET_TYPE 212 2571 #define SSL_R_RECORD_LENGTH_MISMATCH 213 2572 #define SSL_R_RECORD_TOO_LARGE 214 2573 #define SSL_R_RECORD_TOO_SMALL 298 2574 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335 2575 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336 2576 #define SSL_R_RENEGOTIATION_MISMATCH 337 2577 #define SSL_R_REQUIRED_CIPHER_MISSING 215 2578 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342 2579 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 2580 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 2581 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 2582 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345 2583 #define SSL_R_SERVERHELLO_TLSEXT 275 2584 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 2585 #define SSL_R_SESSION_MAY_NOT_BE_CREATED 2000 2586 #define SSL_R_SHORT_READ 219 2587 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360 2588 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 2589 #define SSL_R_SRP_A_CALC 361 2590 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362 2591 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363 2592 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364 2593 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 2594 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 2595 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321 2596 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319 2597 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320 2598 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 2599 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 2600 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2601 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2602 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2603 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2604 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2605 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2606 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2607 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2608 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2609 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2610 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2611 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 2612 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 2613 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 2614 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 2615 #define SSL_R_SSL_SESSION_ID_CONFLICT 302 2616 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 2617 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 2618 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 2619 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2620 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2621 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2622 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2623 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2624 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2625 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2626 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2627 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2628 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2629 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2630 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2631 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2632 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2633 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2634 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2635 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2636 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2637 #define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365 2638 #define SSL_R_TLS_HEARTBEAT_PENDING 366 2639 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367 2640 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157 2641 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 2642 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 2643 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 2644 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 2645 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 2646 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 2647 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 2648 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 2649 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2650 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 2651 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 2652 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 2653 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 2654 #define SSL_R_UNEXPECTED_MESSAGE 244 2655 #define SSL_R_UNEXPECTED_RECORD 245 2656 #define SSL_R_UNINITIALIZED 276 2657 #define SSL_R_UNKNOWN_ALERT_TYPE 246 2658 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 2659 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 2660 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 2661 #define SSL_R_UNKNOWN_DIGEST 368 2662 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 2663 #define SSL_R_UNKNOWN_PKEY_TYPE 251 2664 #define SSL_R_UNKNOWN_PROTOCOL 252 2665 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 2666 #define SSL_R_UNKNOWN_SSL_VERSION 254 2667 #define SSL_R_UNKNOWN_STATE 255 2668 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338 2669 #define SSL_R_UNSUPPORTED_CIPHER 256 2670 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 2671 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326 2672 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315 2673 #define SSL_R_UNSUPPORTED_PROTOCOL 258 2674 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 2675 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329 2676 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 369 2677 #define SSL_R_WRITE_BIO_NOT_SET 260 2678 #define SSL_R_WRONG_CIPHER_RETURNED 261 2679 #define SSL_R_WRONG_MESSAGE_TYPE 262 2680 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 2681 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 2682 #define SSL_R_WRONG_SIGNATURE_SIZE 265 2683 #define SSL_R_WRONG_SIGNATURE_TYPE 370 2684 #define SSL_R_WRONG_SSL_VERSION 266 2685 #define SSL_R_WRONG_VERSION_NUMBER 267 2686 #define SSL_R_X509_LIB 268 2687 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 2688 2689 #ifdef __cplusplus 2690 } 2691 #endif 2692 #endif 2693
