1 /* $OpenBSD: ssl.h,v 1.95 2015/10/25 15:58:57 doug Exp $ */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 /* ==================================================================== 59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. 60 * 61 * Redistribution and use in source and binary forms, with or without 62 * modification, are permitted provided that the following conditions 63 * are met: 64 * 65 * 1. Redistributions of source code must retain the above copyright 66 * notice, this list of conditions and the following disclaimer. 67 * 68 * 2. Redistributions in binary form must reproduce the above copyright 69 * notice, this list of conditions and the following disclaimer in 70 * the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3. All advertising materials mentioning features or use of this 74 * software must display the following acknowledgment: 75 * "This product includes software developed by the OpenSSL Project 76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77 * 78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79 * endorse or promote products derived from this software without 80 * prior written permission. For written permission, please contact 81 * openssl-core@openssl.org. 82 * 83 * 5. Products derived from this software may not be called "OpenSSL" 84 * nor may "OpenSSL" appear in their names without prior written 85 * permission of the OpenSSL Project. 86 * 87 * 6. Redistributions of any form whatsoever must retain the following 88 * acknowledgment: 89 * "This product includes software developed by the OpenSSL Project 90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91 * 92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103 * OF THE POSSIBILITY OF SUCH DAMAGE. 104 * ==================================================================== 105 * 106 * This product includes cryptographic software written by Eric Young 107 * (eay@cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh@cryptsoft.com). 109 * 110 */ 111 /* ==================================================================== 112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 113 * ECC cipher suite support in OpenSSL originally developed by 114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115 */ 116 /* ==================================================================== 117 * Copyright 2005 Nokia. All rights reserved. 118 * 119 * The portions of the attached software ("Contribution") is developed by 120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source 121 * license. 122 * 123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of 124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites 125 * support (see RFC 4279) to OpenSSL. 126 * 127 * No patent licenses or other rights except those expressly stated in 128 * the OpenSSL open source license shall be deemed granted or received 129 * expressly, by implication, estoppel, or otherwise. 130 * 131 * No assurances are provided by Nokia that the Contribution does not 132 * infringe the patent or other intellectual property rights of any third 133 * party or that the license provides you with all the necessary rights 134 * to make use of the Contribution. 135 * 136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN 137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA 138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY 139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR 140 * OTHERWISE. 141 */ 142 143 #ifndef HEADER_SSL_H 144 #define HEADER_SSL_H 145 146 #include <stdint.h> 147 148 #include <openssl/opensslconf.h> 149 #include <openssl/hmac.h> 150 #include <openssl/pem.h> 151 #include <openssl/safestack.h> 152 153 #ifndef OPENSSL_NO_BIO 154 #include <openssl/bio.h> 155 #endif 156 157 #ifndef OPENSSL_NO_DEPRECATED 158 #include <openssl/buffer.h> 159 #include <openssl/crypto.h> 160 #include <openssl/lhash.h> 161 162 #ifndef OPENSSL_NO_X509 163 #include <openssl/x509.h> 164 #endif 165 #endif 166 167 #ifdef __cplusplus 168 extern "C" { 169 #endif 170 171 /* SSLeay version number for ASN.1 encoding of the session information */ 172 /* Version 0 - initial version 173 * Version 1 - added the optional peer certificate 174 */ 175 #define SSL_SESSION_ASN1_VERSION 0x0001 176 177 /* text strings for the ciphers */ 178 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 179 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 180 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 181 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 182 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 183 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 184 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 185 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 186 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 187 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 188 189 /* VRS Additional Kerberos5 entries 190 */ 191 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 192 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 193 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 194 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 195 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 196 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 197 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 198 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 199 200 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 201 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 202 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 203 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 204 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 205 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 206 207 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 208 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 209 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 210 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 211 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 212 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 213 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 214 215 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 216 #define SSL_MAX_SID_CTX_LENGTH 32 217 218 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 219 #define SSL_MAX_KEY_ARG_LENGTH 8 220 #define SSL_MAX_MASTER_KEY_LENGTH 48 221 222 223 /* These are used to specify which ciphers to use and not to use */ 224 225 #define SSL_TXT_LOW "LOW" 226 #define SSL_TXT_MEDIUM "MEDIUM" 227 #define SSL_TXT_HIGH "HIGH" 228 229 #define SSL_TXT_kFZA "kFZA" /* unused! */ 230 #define SSL_TXT_aFZA "aFZA" /* unused! */ 231 #define SSL_TXT_eFZA "eFZA" /* unused! */ 232 #define SSL_TXT_FZA "FZA" /* unused! */ 233 234 #define SSL_TXT_aNULL "aNULL" 235 #define SSL_TXT_eNULL "eNULL" 236 #define SSL_TXT_NULL "NULL" 237 238 #define SSL_TXT_kRSA "kRSA" 239 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */ 240 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */ 241 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */ 242 #define SSL_TXT_kEDH "kEDH" 243 #define SSL_TXT_kKRB5 "kKRB5" 244 #define SSL_TXT_kECDHr "kECDHr" 245 #define SSL_TXT_kECDHe "kECDHe" 246 #define SSL_TXT_kECDH "kECDH" 247 #define SSL_TXT_kEECDH "kEECDH" 248 #define SSL_TXT_kPSK "kPSK" 249 #define SSL_TXT_kGOST "kGOST" 250 #define SSL_TXT_kSRP "kSRP" 251 252 #define SSL_TXT_aRSA "aRSA" 253 #define SSL_TXT_aDSS "aDSS" 254 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */ 255 #define SSL_TXT_aECDH "aECDH" 256 #define SSL_TXT_aKRB5 "aKRB5" 257 #define SSL_TXT_aECDSA "aECDSA" 258 #define SSL_TXT_aPSK "aPSK" 259 #define SSL_TXT_aGOST94 "aGOST94" 260 #define SSL_TXT_aGOST01 "aGOST01" 261 #define SSL_TXT_aGOST "aGOST" 262 263 #define SSL_TXT_DSS "DSS" 264 #define SSL_TXT_DH "DH" 265 #define SSL_TXT_DHE "DHE" /* same as "kDHE:-ADH" */ 266 #define SSL_TXT_EDH "EDH" /* previous name for DHE */ 267 #define SSL_TXT_ADH "ADH" 268 #define SSL_TXT_RSA "RSA" 269 #define SSL_TXT_ECDH "ECDH" 270 #define SSL_TXT_ECDHE "ECDHE" /* same as "kECDHE:-AECDH" */ 271 #define SSL_TXT_EECDH "EECDH" /* previous name for ECDHE */ 272 #define SSL_TXT_AECDH "AECDH" 273 #define SSL_TXT_ECDSA "ECDSA" 274 #define SSL_TXT_KRB5 "KRB5" 275 #define SSL_TXT_PSK "PSK" 276 #define SSL_TXT_SRP "SRP" 277 278 #define SSL_TXT_DES "DES" 279 #define SSL_TXT_3DES "3DES" 280 #define SSL_TXT_RC4 "RC4" 281 #define SSL_TXT_RC2 "RC2" 282 #define SSL_TXT_IDEA "IDEA" 283 #define SSL_TXT_SEED "SEED" 284 #define SSL_TXT_AES128 "AES128" 285 #define SSL_TXT_AES256 "AES256" 286 #define SSL_TXT_AES "AES" 287 #define SSL_TXT_AES_GCM "AESGCM" 288 #define SSL_TXT_CAMELLIA128 "CAMELLIA128" 289 #define SSL_TXT_CAMELLIA256 "CAMELLIA256" 290 #define SSL_TXT_CAMELLIA "CAMELLIA" 291 #define SSL_TXT_CHACHA20 "CHACHA20" 292 293 #define SSL_TXT_AEAD "AEAD" 294 #define SSL_TXT_MD5 "MD5" 295 #define SSL_TXT_SHA1 "SHA1" 296 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 297 #define SSL_TXT_GOST94 "GOST94" 298 #define SSL_TXT_GOST89MAC "GOST89MAC" 299 #define SSL_TXT_SHA256 "SHA256" 300 #define SSL_TXT_SHA384 "SHA384" 301 #define SSL_TXT_STREEBOG256 "STREEBOG256" 302 #define SSL_TXT_STREEBOG512 "STREEBOG512" 303 304 #define SSL_TXT_DTLS1 "DTLSv1" 305 #define SSL_TXT_SSLV2 "SSLv2" 306 #define SSL_TXT_SSLV3 "SSLv3" 307 #define SSL_TXT_TLSV1 "TLSv1" 308 #define SSL_TXT_TLSV1_1 "TLSv1.1" 309 #define SSL_TXT_TLSV1_2 "TLSv1.2" 310 311 #define SSL_TXT_EXP "EXP" 312 #define SSL_TXT_EXPORT "EXPORT" 313 314 #define SSL_TXT_ALL "ALL" 315 316 /* 317 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 318 * ciphers normally not being used. 319 * Example: "RC4" will activate all ciphers using RC4 including ciphers 320 * without authentication, which would normally disabled by DEFAULT (due 321 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 322 * will make sure that it is also disabled in the specific selection. 323 * COMPLEMENTOF* identifiers are portable between version, as adjustments 324 * to the default cipher setup will also be included here. 325 * 326 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 327 * DEFAULT gets, as only selection is being done and no sorting as needed 328 * for DEFAULT. 329 */ 330 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 331 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 332 333 /* The following cipher list is used by default. 334 * It also is substituted when an application-defined cipher list string 335 * starts with 'DEFAULT'. */ 336 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2" 337 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 338 * starts with a reasonable order, and all we have to do for DEFAULT is 339 * throwing out anonymous and unencrypted ciphersuites! 340 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable 341 * some of them.) 342 */ 343 344 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 345 #define SSL_SENT_SHUTDOWN 1 346 #define SSL_RECEIVED_SHUTDOWN 2 347 348 349 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 350 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 351 352 /* This is needed to stop compilers complaining about the 353 * 'struct ssl_st *' function parameters used to prototype callbacks 354 * in SSL_CTX. */ 355 typedef struct ssl_st *ssl_crock_st; 356 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT; 357 typedef struct ssl_method_st SSL_METHOD; 358 typedef struct ssl_cipher_st SSL_CIPHER; 359 typedef struct ssl_session_st SSL_SESSION; 360 361 DECLARE_STACK_OF(SSL_CIPHER) 362 363 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/ 364 typedef struct srtp_protection_profile_st { 365 const char *name; 366 unsigned long id; 367 } SRTP_PROTECTION_PROFILE; 368 369 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE) 370 371 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, 372 int len, void *arg); 373 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, 374 STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg); 375 376 #ifndef OPENSSL_NO_SSL_INTERN 377 378 /* used to hold info on the particular ciphers used */ 379 struct ssl_cipher_st { 380 int valid; 381 const char *name; /* text name */ 382 unsigned long id; /* id, 4 bytes, first is version */ 383 384 unsigned long algorithm_mkey; /* key exchange algorithm */ 385 unsigned long algorithm_auth; /* server authentication */ 386 unsigned long algorithm_enc; /* symmetric encryption */ 387 unsigned long algorithm_mac; /* symmetric authentication */ 388 unsigned long algorithm_ssl; /* (major) protocol version */ 389 390 unsigned long algo_strength; /* strength and export flags */ 391 unsigned long algorithm2; /* Extra flags */ 392 int strength_bits; /* Number of bits really used */ 393 int alg_bits; /* Number of bits for algorithm */ 394 }; 395 396 397 /* Used to hold functions for SSLv3/TLSv1 functions */ 398 struct ssl_method_st { 399 int version; 400 int (*ssl_new)(SSL *s); 401 void (*ssl_clear)(SSL *s); 402 void (*ssl_free)(SSL *s); 403 int (*ssl_accept)(SSL *s); 404 int (*ssl_connect)(SSL *s); 405 int (*ssl_read)(SSL *s, void *buf, int len); 406 int (*ssl_peek)(SSL *s, void *buf, int len); 407 int (*ssl_write)(SSL *s, const void *buf, int len); 408 int (*ssl_shutdown)(SSL *s); 409 int (*ssl_renegotiate)(SSL *s); 410 int (*ssl_renegotiate_check)(SSL *s); 411 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, 412 long max, int *ok); 413 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, 414 int len, int peek); 415 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 416 int (*ssl_dispatch_alert)(SSL *s); 417 long (*ssl_ctrl)(SSL *s, int cmd, long larg, void *parg); 418 long (*ssl_ctx_ctrl)(SSL_CTX *ctx, int cmd, long larg, void *parg); 419 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 420 int (*put_cipher_by_char)(const SSL_CIPHER *cipher, unsigned char *ptr); 421 int (*ssl_pending)(const SSL *s); 422 int (*num_ciphers)(void); 423 const SSL_CIPHER *(*get_cipher)(unsigned ncipher); 424 const struct ssl_method_st *(*get_ssl_method)(int version); 425 long (*get_timeout)(void); 426 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 427 int (*ssl_version)(void); 428 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 429 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 430 }; 431 432 /* Lets make this into an ASN.1 type structure as follows 433 * SSL_SESSION_ID ::= SEQUENCE { 434 * version INTEGER, -- structure version number 435 * SSLversion INTEGER, -- SSL version number 436 * Cipher OCTET STRING, -- the 3 byte cipher ID 437 * Session_ID OCTET STRING, -- the Session ID 438 * Master_key OCTET STRING, -- the master key 439 * KRB5_principal OCTET STRING -- optional Kerberos principal 440 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 441 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 442 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 443 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context 444 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer' 445 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension 446 * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint 447 * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity 448 * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket 449 * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only) 450 * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method 451 * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username 452 * } 453 * Look in ssl/ssl_asn1.c for more details 454 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 455 */ 456 struct ssl_session_st { 457 int ssl_version; /* what ssl version session info is 458 * being kept in here? */ 459 460 int master_key_length; 461 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 462 /* session_id - valid? */ 463 unsigned int session_id_length; 464 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 465 /* this is used to determine whether the session is being reused in 466 * the appropriate context. It is up to the application to set this, 467 * via SSL_new */ 468 unsigned int sid_ctx_length; 469 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 470 471 /* Used to indicate that session resumption is not allowed. 472 * Applications can also set this bit for a new session via 473 * not_resumable_session_cb to disable session caching and tickets. */ 474 int not_resumable; 475 476 /* The cert is the certificate used to establish this connection */ 477 struct sess_cert_st /* SESS_CERT */ *sess_cert; 478 479 /* This is the cert for the other end. 480 * On clients, it will be the same as sess_cert->peer_key->x509 481 * (the latter is not enough as sess_cert is not retained 482 * in the external representation of sessions, see ssl_asn1.c). */ 483 X509 *peer; 484 /* when app_verify_callback accepts a session where the peer's certificate 485 * is not ok, we must remember the error for session reuse: */ 486 long verify_result; /* only for servers */ 487 488 long timeout; 489 time_t time; 490 int references; 491 492 const SSL_CIPHER *cipher; 493 unsigned long cipher_id; /* when ASN.1 loaded, this 494 * needs to be used to load 495 * the 'cipher' structure */ 496 497 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 498 499 CRYPTO_EX_DATA ex_data; /* application specific data */ 500 501 /* These are used to make removal of session-ids more 502 * efficient and to implement a maximum cache size. */ 503 struct ssl_session_st *prev, *next; 504 char *tlsext_hostname; 505 size_t tlsext_ecpointformatlist_length; 506 uint8_t *tlsext_ecpointformatlist; /* peer's list */ 507 size_t tlsext_ellipticcurvelist_length; 508 uint16_t *tlsext_ellipticcurvelist; /* peer's list */ 509 510 /* RFC4507 info */ 511 unsigned char *tlsext_tick; /* Session ticket */ 512 size_t tlsext_ticklen; /* Session ticket length */ 513 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */ 514 }; 515 516 #endif 517 518 /* Allow initial connection to servers that don't support RI */ 519 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 520 #define SSL_OP_TLSEXT_PADDING 0x00000010L 521 522 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 523 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 524 * the workaround is not needed. 525 * Unfortunately some broken SSL/TLS implementations cannot handle it 526 * at all, which is why it was previously included in SSL_OP_ALL. 527 * Now it's not. 528 */ 529 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L 530 531 /* DTLS options */ 532 #define SSL_OP_NO_QUERY_MTU 0x00001000L 533 /* Turn on Cookie Exchange (on relevant for servers) */ 534 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 535 /* Don't use RFC4507 ticket extension */ 536 #define SSL_OP_NO_TICKET 0x00004000L 537 538 /* As server, disallow session resumption on renegotiation */ 539 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 540 /* If set, always create a new key when using tmp_ecdh parameters */ 541 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L 542 /* If set, always create a new key when using tmp_dh parameters */ 543 #define SSL_OP_SINGLE_DH_USE 0x00100000L 544 /* Set on servers to choose the cipher according to the server's 545 * preferences */ 546 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 547 /* If set, a server will allow a client to issue a SSLv3.0 version number 548 * as latest version supported in the premaster secret, even when TLSv1.0 549 * (version 3.1) was announced in the client hello. Normally this is 550 * forbidden to prevent version rollback attacks. */ 551 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 552 553 #define SSL_OP_NO_TLSv1 0x04000000L 554 #define SSL_OP_NO_TLSv1_2 0x08000000L 555 #define SSL_OP_NO_TLSv1_1 0x10000000L 556 557 /* Make server add server-hello extension from early version of 558 * cryptopro draft, when GOST ciphersuite is negotiated. 559 * Required for interoperability with CryptoPro CSP 3.x 560 */ 561 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L 562 563 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. */ 564 #define SSL_OP_ALL \ 565 (SSL_OP_LEGACY_SERVER_CONNECT | \ 566 SSL_OP_TLSEXT_PADDING | \ 567 SSL_OP_CRYPTOPRO_TLSEXT_BUG) 568 569 /* Obsolete flags kept for compatibility. No sane code should use them. */ 570 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x0 571 #define SSL_OP_CISCO_ANYCONNECT 0x0 572 #define SSL_OP_EPHEMERAL_RSA 0x0 573 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0 574 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0 575 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0 576 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x0 577 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0 578 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0 579 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0 580 #define SSL_OP_NO_COMPRESSION 0x0 581 #define SSL_OP_NO_SSLv2 0x0 582 #define SSL_OP_NO_SSLv3 0x0 583 #define SSL_OP_PKCS1_CHECK_1 0x0 584 #define SSL_OP_PKCS1_CHECK_2 0x0 585 #define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x0 586 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0 587 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0 588 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0 589 #define SSL_OP_TLS_D5_BUG 0x0 590 591 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 592 * when just a single record has been written): */ 593 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 594 /* Make it possible to retry SSL_write() with changed buffer location 595 * (buffer contents must stay the same!); this is not the default to avoid 596 * the misconception that non-blocking SSL_write() behaves like 597 * non-blocking write(): */ 598 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 599 /* Never bother the application with retries if the transport 600 * is blocking: */ 601 #define SSL_MODE_AUTO_RETRY 0x00000004L 602 /* Don't attempt to automatically build certificate chain */ 603 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 604 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and 605 * TLS only.) "Released" buffers are put onto a free-list in the context 606 * or just freed (depending on the context's setting for freelist_max_len). */ 607 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L 608 609 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 610 * they cannot be used to clear bits. */ 611 612 #define SSL_CTX_set_options(ctx,op) \ 613 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 614 #define SSL_CTX_clear_options(ctx,op) \ 615 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 616 #define SSL_CTX_get_options(ctx) \ 617 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 618 #define SSL_set_options(ssl,op) \ 619 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 620 #define SSL_clear_options(ssl,op) \ 621 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 622 #define SSL_get_options(ssl) \ 623 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 624 625 #define SSL_CTX_set_mode(ctx,op) \ 626 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 627 #define SSL_CTX_clear_mode(ctx,op) \ 628 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 629 #define SSL_CTX_get_mode(ctx) \ 630 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 631 #define SSL_clear_mode(ssl,op) \ 632 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 633 #define SSL_set_mode(ssl,op) \ 634 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 635 #define SSL_get_mode(ssl) \ 636 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 637 #define SSL_set_mtu(ssl, mtu) \ 638 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 639 640 #define SSL_get_secure_renegotiation_support(ssl) \ 641 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 642 643 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, 644 int version, int content_type, const void *buf, size_t len, SSL *ssl, 645 void *arg)); 646 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, 647 int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 648 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 649 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 650 651 struct ssl_aead_ctx_st; 652 typedef struct ssl_aead_ctx_st SSL_AEAD_CTX; 653 654 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 655 656 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 657 658 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 659 * them. It is used to override the generation of SSL/TLS session IDs in a 660 * server. Return value should be zero on an error, non-zero to proceed. Also, 661 * callbacks should themselves check if the id they generate is unique otherwise 662 * the SSL handshake will fail with an error - callbacks can do this using the 663 * 'ssl' value they're passed by; 664 * SSL_has_matching_session_id(ssl, id, *id_len) 665 * The length value passed in is set at the maximum size the session ID can be. 666 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 667 * can alter this length to be less if desired, but under SSLv2 session IDs are 668 * supposed to be fixed at 16 bytes so the id will be padded after the callback 669 * returns in this case. It is also an error for the callback to set the size to 670 * zero. */ 671 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 672 unsigned int *id_len); 673 674 typedef struct ssl_comp_st SSL_COMP; 675 676 #ifndef OPENSSL_NO_SSL_INTERN 677 678 struct ssl_comp_st { 679 int id; 680 const char *name; 681 }; 682 683 DECLARE_STACK_OF(SSL_COMP) 684 DECLARE_LHASH_OF(SSL_SESSION); 685 686 struct ssl_ctx_st { 687 const SSL_METHOD *method; 688 689 STACK_OF(SSL_CIPHER) *cipher_list; 690 /* same as above but sorted for lookup */ 691 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 692 693 struct x509_store_st /* X509_STORE */ *cert_store; 694 LHASH_OF(SSL_SESSION) *sessions; 695 /* Most session-ids that will be cached, default is 696 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 697 unsigned long session_cache_size; 698 struct ssl_session_st *session_cache_head; 699 struct ssl_session_st *session_cache_tail; 700 701 /* This can have one of 2 values, ored together, 702 * SSL_SESS_CACHE_CLIENT, 703 * SSL_SESS_CACHE_SERVER, 704 * Default is SSL_SESSION_CACHE_SERVER, which means only 705 * SSL_accept which cache SSL_SESSIONS. */ 706 int session_cache_mode; 707 708 /* If timeout is not 0, it is the default timeout value set 709 * when SSL_new() is called. This has been put in to make 710 * life easier to set things up */ 711 long session_timeout; 712 713 /* If this callback is not null, it will be called each 714 * time a session id is added to the cache. If this function 715 * returns 1, it means that the callback will do a 716 * SSL_SESSION_free() when it has finished using it. Otherwise, 717 * on 0, it means the callback has finished with it. 718 * If remove_session_cb is not null, it will be called when 719 * a session-id is removed from the cache. After the call, 720 * OpenSSL will SSL_SESSION_free() it. */ 721 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess); 722 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess); 723 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 724 unsigned char *data, int len, int *copy); 725 726 struct { 727 int sess_connect; /* SSL new conn - started */ 728 int sess_connect_renegotiate;/* SSL reneg - requested */ 729 int sess_connect_good; /* SSL new conne/reneg - finished */ 730 int sess_accept; /* SSL new accept - started */ 731 int sess_accept_renegotiate;/* SSL reneg - requested */ 732 int sess_accept_good; /* SSL accept/reneg - finished */ 733 int sess_miss; /* session lookup misses */ 734 int sess_timeout; /* reuse attempt on timeouted session */ 735 int sess_cache_full; /* session removed due to full cache */ 736 int sess_hit; /* session reuse actually done */ 737 int sess_cb_hit; /* session-id that was not 738 * in the cache was 739 * passed back via the callback. This 740 * indicates that the application is 741 * supplying session-id's from other 742 * processes - spooky :-) */ 743 } stats; 744 745 int references; 746 747 /* if defined, these override the X509_verify_cert() calls */ 748 int (*app_verify_callback)(X509_STORE_CTX *, void *); 749 void *app_verify_arg; 750 751 /* Default password callback. */ 752 pem_password_cb *default_passwd_callback; 753 754 /* Default password callback user data. */ 755 void *default_passwd_callback_userdata; 756 757 /* get client cert callback */ 758 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 759 760 /* cookie generate callback */ 761 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 762 unsigned int *cookie_len); 763 764 /* verify cookie callback */ 765 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 766 unsigned int cookie_len); 767 768 CRYPTO_EX_DATA ex_data; 769 770 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 771 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3-sha1' */ 772 773 STACK_OF(X509) *extra_certs; 774 775 /* Default values used when no per-SSL value is defined follow */ 776 777 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 778 779 /* what we put in client cert requests */ 780 STACK_OF(X509_NAME) *client_CA; 781 782 783 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 784 785 unsigned long options; 786 unsigned long mode; 787 long max_cert_list; 788 789 struct cert_st /* CERT */ *cert; 790 int read_ahead; 791 792 /* callback that allows applications to peek at protocol messages */ 793 void (*msg_callback)(int write_p, int version, int content_type, 794 const void *buf, size_t len, SSL *ssl, void *arg); 795 void *msg_callback_arg; 796 797 int verify_mode; 798 unsigned int sid_ctx_length; 799 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 800 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 801 802 /* Default generate session ID callback. */ 803 GEN_SESSION_CB generate_session_id; 804 805 X509_VERIFY_PARAM *param; 806 807 int quiet_shutdown; 808 809 /* Maximum amount of data to send in one fragment. 810 * actual record size can be more than this due to 811 * padding and MAC overheads. 812 */ 813 unsigned int max_send_fragment; 814 815 #ifndef OPENSSL_NO_ENGINE 816 /* Engine to pass requests for client certs to 817 */ 818 ENGINE *client_cert_engine; 819 #endif 820 821 /* TLS extensions servername callback */ 822 int (*tlsext_servername_callback)(SSL*, int *, void *); 823 void *tlsext_servername_arg; 824 /* RFC 4507 session ticket keys */ 825 unsigned char tlsext_tick_key_name[16]; 826 unsigned char tlsext_tick_hmac_key[16]; 827 unsigned char tlsext_tick_aes_key[16]; 828 /* Callback to support customisation of ticket key setting */ 829 int (*tlsext_ticket_key_cb)(SSL *ssl, unsigned char *name, 830 unsigned char *iv, EVP_CIPHER_CTX *ectx, HMAC_CTX *hctx, int enc); 831 832 /* certificate status request info */ 833 /* Callback for status request */ 834 int (*tlsext_status_cb)(SSL *ssl, void *arg); 835 void *tlsext_status_arg; 836 837 838 839 840 /* Next protocol negotiation information */ 841 /* (for experimental NPN extension). */ 842 843 /* For a server, this contains a callback function by which the set of 844 * advertised protocols can be provided. */ 845 int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf, 846 unsigned int *len, void *arg); 847 void *next_protos_advertised_cb_arg; 848 /* For a client, this contains a callback function that selects the 849 * next protocol from the list provided by the server. */ 850 int (*next_proto_select_cb)(SSL *s, unsigned char **out, 851 unsigned char *outlen, const unsigned char *in, 852 unsigned int inlen, void *arg); 853 void *next_proto_select_cb_arg; 854 855 /* 856 * ALPN information 857 * (we are in the process of transitioning from NPN to ALPN). 858 */ 859 860 /* 861 * Server callback function that allows the server to select the 862 * protocol for the connection. 863 * out: on successful return, this must point to the raw protocol 864 * name (without the length prefix). 865 * outlen: on successful return, this contains the length of out. 866 * in: points to the client's list of supported protocols in 867 * wire-format. 868 * inlen: the length of in. 869 */ 870 int (*alpn_select_cb)(SSL *s, const unsigned char **out, 871 unsigned char *outlen, const unsigned char *in, unsigned int inlen, 872 void *arg); 873 void *alpn_select_cb_arg; 874 875 /* Client list of supported protocols in wire format. */ 876 unsigned char *alpn_client_proto_list; 877 unsigned int alpn_client_proto_list_len; 878 879 /* SRTP profiles we are willing to do from RFC 5764 */ 880 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; 881 }; 882 883 #endif 884 885 #define SSL_SESS_CACHE_OFF 0x0000 886 #define SSL_SESS_CACHE_CLIENT 0x0001 887 #define SSL_SESS_CACHE_SERVER 0x0002 888 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 889 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 890 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 891 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 892 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 893 #define SSL_SESS_CACHE_NO_INTERNAL \ 894 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 895 896 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx); 897 #define SSL_CTX_sess_number(ctx) \ 898 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 899 #define SSL_CTX_sess_connect(ctx) \ 900 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 901 #define SSL_CTX_sess_connect_good(ctx) \ 902 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 903 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 904 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 905 #define SSL_CTX_sess_accept(ctx) \ 906 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 907 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 908 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 909 #define SSL_CTX_sess_accept_good(ctx) \ 910 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 911 #define SSL_CTX_sess_hits(ctx) \ 912 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 913 #define SSL_CTX_sess_cb_hits(ctx) \ 914 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 915 #define SSL_CTX_sess_misses(ctx) \ 916 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 917 #define SSL_CTX_sess_timeouts(ctx) \ 918 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 919 #define SSL_CTX_sess_cache_full(ctx) \ 920 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 921 922 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, 923 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess)); 924 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 925 SSL_SESSION *sess); 926 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, 927 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess)); 928 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, 929 SSL_SESSION *sess); 930 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, 931 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data, 932 int len, int *copy)); 933 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 934 unsigned char *Data, int len, int *copy); 935 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl, 936 int type, int val)); 937 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, int type, 938 int val); 939 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, 940 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 941 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, 942 EVP_PKEY **pkey); 943 #ifndef OPENSSL_NO_ENGINE 944 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 945 #endif 946 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, 947 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 948 unsigned int *cookie_len)); 949 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, 950 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 951 unsigned int cookie_len)); 952 void 953 SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 954 const unsigned char **out, unsigned int *outlen, void *arg), void *arg); 955 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 956 unsigned char **out, unsigned char *outlen, const unsigned char *in, 957 unsigned int inlen, void *arg), void *arg); 958 959 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, 960 const unsigned char *in, unsigned int inlen, const unsigned char *client, 961 unsigned int client_len); 962 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, 963 unsigned *len); 964 965 #define OPENSSL_NPN_UNSUPPORTED 0 966 #define OPENSSL_NPN_NEGOTIATED 1 967 #define OPENSSL_NPN_NO_OVERLAP 2 968 969 int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, 970 unsigned int protos_len); 971 int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos, 972 unsigned int protos_len); 973 void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, 974 int (*cb)(SSL *ssl, const unsigned char **out, unsigned char *outlen, 975 const unsigned char *in, unsigned int inlen, void *arg), void *arg); 976 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, 977 unsigned int *len); 978 979 #define SSL_NOTHING 1 980 #define SSL_WRITING 2 981 #define SSL_READING 3 982 #define SSL_X509_LOOKUP 4 983 984 /* These will only be used when doing non-blocking IO */ 985 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 986 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 987 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 988 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 989 990 #define SSL_MAC_FLAG_READ_MAC_STREAM 1 991 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 992 993 #ifndef OPENSSL_NO_SSL_INTERN 994 995 struct ssl_st { 996 /* protocol version 997 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 998 */ 999 int version; 1000 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 1001 1002 const SSL_METHOD *method; /* SSLv3 */ 1003 1004 /* There are 2 BIO's even though they are normally both the 1005 * same. This is so data can be read and written to different 1006 * handlers */ 1007 1008 #ifndef OPENSSL_NO_BIO 1009 BIO *rbio; /* used by SSL_read */ 1010 BIO *wbio; /* used by SSL_write */ 1011 BIO *bbio; /* used during session-id reuse to concatenate 1012 * messages */ 1013 #else 1014 char *rbio; /* used by SSL_read */ 1015 char *wbio; /* used by SSL_write */ 1016 char *bbio; 1017 #endif 1018 /* This holds a variable that indicates what we were doing 1019 * when a 0 or -1 is returned. This is needed for 1020 * non-blocking IO so we know what request needs re-doing when 1021 * in SSL_accept or SSL_connect */ 1022 int rwstate; 1023 1024 /* true when we are actually in SSL_accept() or SSL_connect() */ 1025 int in_handshake; 1026 int (*handshake_func)(SSL *); 1027 1028 /* Imagine that here's a boolean member "init" that is 1029 * switched as soon as SSL_set_{accept/connect}_state 1030 * is called for the first time, so that "state" and 1031 * "handshake_func" are properly initialized. But as 1032 * handshake_func is == 0 until then, we use this 1033 * test instead of an "init" member. 1034 */ 1035 1036 int server; /* are we the server side? - mostly used by SSL_clear*/ 1037 1038 int new_session;/* Generate a new session or reuse an old one. 1039 * NB: For servers, the 'new' session may actually be a previously 1040 * cached session or even the previous session unless 1041 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 1042 int quiet_shutdown;/* don't send shutdown packets */ 1043 int shutdown; /* we have shut things down, 0x01 sent, 0x02 1044 * for received */ 1045 int state; /* where we are */ 1046 int rstate; /* where we are when reading */ 1047 1048 BUF_MEM *init_buf; /* buffer used during init */ 1049 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 1050 int init_num; /* amount read/written */ 1051 int init_off; /* amount read/written */ 1052 1053 /* used internally to point at a raw packet */ 1054 unsigned char *packet; 1055 unsigned int packet_length; 1056 1057 struct ssl3_state_st *s3; /* SSLv3 variables */ 1058 struct dtls1_state_st *d1; /* DTLSv1 variables */ 1059 1060 int read_ahead; /* Read as many input bytes as possible 1061 * (for non-blocking reads) */ 1062 1063 /* callback that allows applications to peek at protocol messages */ 1064 void (*msg_callback)(int write_p, int version, int content_type, 1065 const void *buf, size_t len, SSL *ssl, void *arg); 1066 void *msg_callback_arg; 1067 1068 int hit; /* reusing a previous session */ 1069 1070 X509_VERIFY_PARAM *param; 1071 1072 /* crypto */ 1073 STACK_OF(SSL_CIPHER) *cipher_list; 1074 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 1075 1076 /* These are the ones being used, the ones in SSL_SESSION are 1077 * the ones to be 'copied' into these ones */ 1078 int mac_flags; 1079 1080 SSL_AEAD_CTX *aead_read_ctx; /* AEAD context. If non-NULL, then 1081 enc_read_ctx and read_hash are 1082 ignored. */ 1083 1084 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 1085 EVP_MD_CTX *read_hash; /* used for mac generation */ 1086 1087 SSL_AEAD_CTX *aead_write_ctx; /* AEAD context. If non-NULL, then 1088 enc_write_ctx and write_hash are 1089 ignored. */ 1090 1091 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 1092 EVP_MD_CTX *write_hash; /* used for mac generation */ 1093 1094 /* session info */ 1095 1096 /* client cert? */ 1097 /* This is used to hold the server certificate used */ 1098 struct cert_st /* CERT */ *cert; 1099 1100 /* the session_id_context is used to ensure sessions are only reused 1101 * in the appropriate context */ 1102 unsigned int sid_ctx_length; 1103 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 1104 1105 /* This can also be in the session once a session is established */ 1106 SSL_SESSION *session; 1107 1108 /* Default generate session ID callback. */ 1109 GEN_SESSION_CB generate_session_id; 1110 1111 /* Used in SSL2 and SSL3 */ 1112 int verify_mode; /* 0 don't care about verify failure. 1113 * 1 fail if verify fails */ 1114 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 1115 1116 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 1117 1118 int error; /* error bytes to be written */ 1119 int error_code; /* actual code */ 1120 1121 1122 1123 SSL_CTX *ctx; 1124 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 1125 * and SSL_write() calls, good for nbio debuging :-) */ 1126 int debug; 1127 1128 1129 /* extra application data */ 1130 long verify_result; 1131 CRYPTO_EX_DATA ex_data; 1132 1133 /* for server side, keep the list of CA_dn we can use */ 1134 STACK_OF(X509_NAME) *client_CA; 1135 1136 int references; 1137 unsigned long options; /* protocol behaviour */ 1138 unsigned long mode; /* API behaviour */ 1139 long max_cert_list; 1140 int first_packet; 1141 int client_version; /* what was passed, used for 1142 * SSLv3/TLS rollback check */ 1143 unsigned int max_send_fragment; 1144 /* TLS extension debug callback */ 1145 void (*tlsext_debug_cb)(SSL *s, int client_server, int type, 1146 unsigned char *data, int len, void *arg); 1147 void *tlsext_debug_arg; 1148 char *tlsext_hostname; 1149 int servername_done; /* no further mod of servername 1150 0 : call the servername extension callback. 1151 1 : prepare 2, allow last ack just after in server callback. 1152 2 : don't call servername callback, no ack in server hello 1153 */ 1154 /* certificate status request info */ 1155 /* Status type or -1 if no status type */ 1156 int tlsext_status_type; 1157 /* Expect OCSP CertificateStatus message */ 1158 int tlsext_status_expected; 1159 /* OCSP status request only */ 1160 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids; 1161 X509_EXTENSIONS *tlsext_ocsp_exts; 1162 /* OCSP response received or to be sent */ 1163 unsigned char *tlsext_ocsp_resp; 1164 int tlsext_ocsp_resplen; 1165 1166 /* RFC4507 session ticket expected to be received or sent */ 1167 int tlsext_ticket_expected; 1168 size_t tlsext_ecpointformatlist_length; 1169 uint8_t *tlsext_ecpointformatlist; /* our list */ 1170 size_t tlsext_ellipticcurvelist_length; 1171 uint16_t *tlsext_ellipticcurvelist; /* our list */ 1172 1173 /* TLS Session Ticket extension override */ 1174 TLS_SESSION_TICKET_EXT *tlsext_session_ticket; 1175 1176 /* TLS Session Ticket extension callback */ 1177 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb; 1178 void *tls_session_ticket_ext_cb_arg; 1179 1180 /* TLS pre-shared secret session resumption */ 1181 tls_session_secret_cb_fn tls_session_secret_cb; 1182 void *tls_session_secret_cb_arg; 1183 1184 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */ 1185 1186 /* Next protocol negotiation. For the client, this is the protocol that 1187 * we sent in NextProtocol and is set when handling ServerHello 1188 * extensions. 1189 * 1190 * For a server, this is the client's selected_protocol from 1191 * NextProtocol and is set when handling the NextProtocol message, 1192 * before the Finished message. */ 1193 unsigned char *next_proto_negotiated; 1194 unsigned char next_proto_negotiated_len; 1195 1196 #define session_ctx initial_ctx 1197 1198 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; /* What we'll do */ 1199 SRTP_PROTECTION_PROFILE *srtp_profile; /* What's been chosen */ 1200 1201 unsigned int tlsext_heartbeat; /* Is use of the Heartbeat extension negotiated? 1202 0: disabled 1203 1: enabled 1204 2: enabled, but not allowed to send Requests 1205 */ 1206 unsigned int tlsext_hb_pending; /* Indicates if a HeartbeatRequest is in flight */ 1207 unsigned int tlsext_hb_seq; /* HeartbeatRequest sequence number */ 1208 1209 /* Client list of supported protocols in wire format. */ 1210 unsigned char *alpn_client_proto_list; 1211 unsigned int alpn_client_proto_list_len; 1212 1213 int renegotiate;/* 1 if we are renegotiating. 1214 * 2 if we are a server and are inside a handshake 1215 * (i.e. not just sending a HelloRequest) */ 1216 1217 }; 1218 1219 #endif 1220 1221 #ifdef __cplusplus 1222 } 1223 #endif 1224 1225 #include <openssl/ssl2.h> 1226 #include <openssl/ssl3.h> 1227 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 1228 #include <openssl/dtls1.h> /* Datagram TLS */ 1229 #include <openssl/ssl23.h> 1230 #include <openssl/srtp.h> /* Support for the use_srtp extension */ 1231 1232 #ifdef __cplusplus 1233 extern "C" { 1234 #endif 1235 1236 /* compatibility */ 1237 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 1238 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 1239 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 1240 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 1241 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 1242 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 1243 1244 /* The following are the possible values for ssl->state are are 1245 * used to indicate where we are up to in the SSL connection establishment. 1246 * The macros that follow are about the only things you should need to use 1247 * and even then, only when using non-blocking IO. 1248 * It can also be useful to work out where you were when the connection 1249 * failed */ 1250 1251 #define SSL_ST_CONNECT 0x1000 1252 #define SSL_ST_ACCEPT 0x2000 1253 #define SSL_ST_MASK 0x0FFF 1254 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 1255 #define SSL_ST_BEFORE 0x4000 1256 #define SSL_ST_OK 0x03 1257 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 1258 1259 #define SSL_CB_LOOP 0x01 1260 #define SSL_CB_EXIT 0x02 1261 #define SSL_CB_READ 0x04 1262 #define SSL_CB_WRITE 0x08 1263 #define SSL_CB_ALERT 0x4000 /* used in callback */ 1264 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1265 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1266 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1267 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1268 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1269 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1270 #define SSL_CB_HANDSHAKE_START 0x10 1271 #define SSL_CB_HANDSHAKE_DONE 0x20 1272 1273 /* Is the SSL_connection established? */ 1274 #define SSL_get_state(a) SSL_state(a) 1275 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1276 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT) 1277 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1278 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1279 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1280 1281 /* The following 2 states are kept in ssl->rstate when reads fail, 1282 * you should not need these */ 1283 #define SSL_ST_READ_HEADER 0xF0 1284 #define SSL_ST_READ_BODY 0xF1 1285 #define SSL_ST_READ_DONE 0xF2 1286 1287 /* Obtain latest Finished message 1288 * -- that we sent (SSL_get_finished) 1289 * -- that we expected from peer (SSL_get_peer_finished). 1290 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1291 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1292 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1293 1294 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1295 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1296 #define SSL_VERIFY_NONE 0x00 1297 #define SSL_VERIFY_PEER 0x01 1298 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1299 #define SSL_VERIFY_CLIENT_ONCE 0x04 1300 1301 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 1302 #define SSLeay_add_ssl_algorithms() SSL_library_init() 1303 1304 /* More backward compatibility */ 1305 #define SSL_get_cipher(s) \ 1306 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1307 #define SSL_get_cipher_bits(s,np) \ 1308 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1309 #define SSL_get_cipher_version(s) \ 1310 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1311 #define SSL_get_cipher_name(s) \ 1312 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1313 #define SSL_get_time(a) SSL_SESSION_get_time(a) 1314 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1315 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1316 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1317 1318 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1319 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1320 1321 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) 1322 1323 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */ 1324 1325 /* These alert types are for SSLv3 and TLSv1 */ 1326 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1327 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1328 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1329 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1330 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1331 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1332 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1333 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1334 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1335 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1336 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1337 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1338 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1339 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1340 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1341 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1342 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1343 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1344 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1345 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1346 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1347 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1348 #define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK /* fatal */ 1349 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1350 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1351 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1352 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1353 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1354 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1355 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1356 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */ 1357 1358 #define SSL_ERROR_NONE 0 1359 #define SSL_ERROR_SSL 1 1360 #define SSL_ERROR_WANT_READ 2 1361 #define SSL_ERROR_WANT_WRITE 3 1362 #define SSL_ERROR_WANT_X509_LOOKUP 4 1363 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1364 #define SSL_ERROR_ZERO_RETURN 6 1365 #define SSL_ERROR_WANT_CONNECT 7 1366 #define SSL_ERROR_WANT_ACCEPT 8 1367 1368 #define SSL_CTRL_NEED_TMP_RSA 1 1369 #define SSL_CTRL_SET_TMP_RSA 2 1370 #define SSL_CTRL_SET_TMP_DH 3 1371 #define SSL_CTRL_SET_TMP_ECDH 4 1372 #define SSL_CTRL_SET_TMP_RSA_CB 5 1373 #define SSL_CTRL_SET_TMP_DH_CB 6 1374 #define SSL_CTRL_SET_TMP_ECDH_CB 7 1375 1376 #define SSL_CTRL_GET_SESSION_REUSED 8 1377 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1378 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1379 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1380 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1381 #define SSL_CTRL_GET_FLAGS 13 1382 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 1383 1384 #define SSL_CTRL_SET_MSG_CALLBACK 15 1385 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1386 1387 /* only applies to datagram connections */ 1388 #define SSL_CTRL_SET_MTU 17 1389 /* Stats */ 1390 #define SSL_CTRL_SESS_NUMBER 20 1391 #define SSL_CTRL_SESS_CONNECT 21 1392 #define SSL_CTRL_SESS_CONNECT_GOOD 22 1393 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1394 #define SSL_CTRL_SESS_ACCEPT 24 1395 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 1396 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1397 #define SSL_CTRL_SESS_HIT 27 1398 #define SSL_CTRL_SESS_CB_HIT 28 1399 #define SSL_CTRL_SESS_MISSES 29 1400 #define SSL_CTRL_SESS_TIMEOUTS 30 1401 #define SSL_CTRL_SESS_CACHE_FULL 31 1402 #define SSL_CTRL_OPTIONS 32 1403 #define SSL_CTRL_MODE 33 1404 1405 #define SSL_CTRL_GET_READ_AHEAD 40 1406 #define SSL_CTRL_SET_READ_AHEAD 41 1407 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1408 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1409 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 1410 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 1411 1412 #define SSL_CTRL_GET_MAX_CERT_LIST 50 1413 #define SSL_CTRL_SET_MAX_CERT_LIST 51 1414 1415 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 1416 1417 /* see tls1.h for macros based on these */ 1418 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 1419 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 1420 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 1421 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 1422 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 1423 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1424 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1425 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 1426 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 1427 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 1428 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 1429 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 1430 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 1431 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 1432 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 1433 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 1434 1435 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 1436 1437 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75 1438 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76 1439 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77 1440 1441 #define SSL_CTRL_SET_SRP_ARG 78 1442 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 1443 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 1444 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 1445 1446 #define DTLS_CTRL_GET_TIMEOUT 73 1447 #define DTLS_CTRL_HANDLE_TIMEOUT 74 1448 #define DTLS_CTRL_LISTEN 75 1449 1450 #define SSL_CTRL_GET_RI_SUPPORT 76 1451 #define SSL_CTRL_CLEAR_OPTIONS 77 1452 #define SSL_CTRL_CLEAR_MODE 78 1453 1454 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 1455 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 1456 1457 #define SSL_CTRL_SET_ECDH_AUTO 94 1458 1459 #define SSL_CTRL_SET_DH_AUTO 118 1460 1461 #define DTLSv1_get_timeout(ssl, arg) \ 1462 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg) 1463 #define DTLSv1_handle_timeout(ssl) \ 1464 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 1465 #define DTLSv1_listen(ssl, peer) \ 1466 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer) 1467 1468 #define SSL_session_reused(ssl) \ 1469 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1470 #define SSL_num_renegotiations(ssl) \ 1471 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1472 #define SSL_clear_num_renegotiations(ssl) \ 1473 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1474 #define SSL_total_renegotiations(ssl) \ 1475 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1476 1477 #define SSL_CTX_need_tmp_RSA(ctx) \ 1478 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1479 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1480 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1481 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 1482 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1483 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1484 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1485 #define SSL_CTX_set_dh_auto(ctx, onoff) \ 1486 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1487 #define SSL_CTX_set_ecdh_auto(ctx, onoff) \ 1488 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 1489 1490 #define SSL_need_tmp_RSA(ssl) \ 1491 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1492 #define SSL_set_tmp_rsa(ssl,rsa) \ 1493 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1494 #define SSL_set_tmp_dh(ssl,dh) \ 1495 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1496 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 1497 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1498 #define SSL_set_dh_auto(s, onoff) \ 1499 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1500 #define SSL_set_ecdh_auto(s, onoff) \ 1501 SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 1502 1503 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1504 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1505 #define SSL_CTX_get_extra_chain_certs(ctx,px509) \ 1506 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509) 1507 #define SSL_CTX_clear_extra_chain_certs(ctx) \ 1508 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL) 1509 1510 #ifndef OPENSSL_NO_BIO 1511 BIO_METHOD *BIO_f_ssl(void); 1512 BIO *BIO_new_ssl(SSL_CTX *ctx, int client); 1513 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1514 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1515 int BIO_ssl_copy_session_id(BIO *to, BIO *from); 1516 void BIO_ssl_shutdown(BIO *ssl_bio); 1517 #endif 1518 1519 int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str); 1520 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1521 void SSL_CTX_free(SSL_CTX *); 1522 long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); 1523 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1524 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1525 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *); 1526 int SSL_want(const SSL *s); 1527 int SSL_clear(SSL *s); 1528 1529 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm); 1530 1531 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1532 const SSL_CIPHER *SSL_CIPHER_get_by_id(unsigned int id); 1533 const SSL_CIPHER *SSL_CIPHER_get_by_value(uint16_t value); 1534 int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits); 1535 char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1536 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1537 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c); 1538 uint16_t SSL_CIPHER_get_value(const SSL_CIPHER *c); 1539 1540 int SSL_get_fd(const SSL *s); 1541 int SSL_get_rfd(const SSL *s); 1542 int SSL_get_wfd(const SSL *s); 1543 const char * SSL_get_cipher_list(const SSL *s, int n); 1544 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1545 int SSL_get_read_ahead(const SSL * s); 1546 int SSL_pending(const SSL *s); 1547 int SSL_set_fd(SSL *s, int fd); 1548 int SSL_set_rfd(SSL *s, int fd); 1549 int SSL_set_wfd(SSL *s, int fd); 1550 #ifndef OPENSSL_NO_BIO 1551 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio); 1552 BIO * SSL_get_rbio(const SSL *s); 1553 BIO * SSL_get_wbio(const SSL *s); 1554 #endif 1555 int SSL_set_cipher_list(SSL *s, const char *str); 1556 void SSL_set_read_ahead(SSL *s, int yes); 1557 int SSL_get_verify_mode(const SSL *s); 1558 int SSL_get_verify_depth(const SSL *s); 1559 int (*SSL_get_verify_callback(const SSL *s))(int, X509_STORE_CTX *); 1560 void SSL_set_verify(SSL *s, int mode, 1561 int (*callback)(int ok, X509_STORE_CTX *ctx)); 1562 void SSL_set_verify_depth(SSL *s, int depth); 1563 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1564 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1565 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1566 int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, long len); 1567 int SSL_use_certificate(SSL *ssl, X509 *x); 1568 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1569 1570 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1571 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1572 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1573 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1574 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1575 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1576 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1577 int SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len); 1578 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1579 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1580 const char *file); 1581 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1582 const char *dir); 1583 1584 void SSL_load_error_strings(void ); 1585 const char *SSL_state_string(const SSL *s); 1586 const char *SSL_rstate_string(const SSL *s); 1587 const char *SSL_state_string_long(const SSL *s); 1588 const char *SSL_rstate_string_long(const SSL *s); 1589 long SSL_SESSION_get_time(const SSL_SESSION *s); 1590 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1591 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1592 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1593 void SSL_copy_session_id(SSL *to, const SSL *from); 1594 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1595 int 1596 SSL_SESSION_set1_id_context(SSL_SESSION *s, const unsigned char *sid_ctx, 1597 unsigned int sid_ctx_len); 1598 1599 SSL_SESSION *SSL_SESSION_new(void); 1600 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, 1601 unsigned int *len); 1602 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s); 1603 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses); 1604 #ifndef OPENSSL_NO_BIO 1605 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses); 1606 #endif 1607 void SSL_SESSION_free(SSL_SESSION *ses); 1608 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp); 1609 int SSL_set_session(SSL *to, SSL_SESSION *session); 1610 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1611 int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c); 1612 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1613 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1614 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1615 unsigned int id_len); 1616 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, 1617 long length); 1618 1619 #ifdef HEADER_X509_H 1620 X509 * SSL_get_peer_certificate(const SSL *s); 1621 #endif 1622 1623 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1624 1625 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1626 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1627 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int, X509_STORE_CTX *); 1628 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, 1629 int (*callback)(int, X509_STORE_CTX *)); 1630 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); 1631 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg); 1632 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1633 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1634 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1635 int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len); 1636 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1637 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1638 1639 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1640 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1641 1642 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1643 int SSL_check_private_key(const SSL *ctx); 1644 1645 int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1646 1647 SSL *SSL_new(SSL_CTX *ctx); 1648 int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1649 1650 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1651 int SSL_set_purpose(SSL *s, int purpose); 1652 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1653 int SSL_set_trust(SSL *s, int trust); 1654 1655 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1656 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1657 1658 1659 void SSL_free(SSL *ssl); 1660 int SSL_accept(SSL *ssl); 1661 int SSL_connect(SSL *ssl); 1662 int SSL_read(SSL *ssl, void *buf, int num); 1663 int SSL_peek(SSL *ssl, void *buf, int num); 1664 int SSL_write(SSL *ssl, const void *buf, int num); 1665 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 1666 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1667 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 1668 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1669 1670 int SSL_get_error(const SSL *s, int ret_code); 1671 const char *SSL_get_version(const SSL *s); 1672 1673 /* This sets the 'default' SSL version that SSL_new() will create */ 1674 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1675 1676 const SSL_METHOD *SSLv23_method(void); /* SSLv3 or TLSv1.* */ 1677 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 or TLSv1.* */ 1678 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 or TLSv1.* */ 1679 1680 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1681 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1682 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1683 1684 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */ 1685 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */ 1686 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */ 1687 1688 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */ 1689 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */ 1690 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */ 1691 1692 const SSL_METHOD *TLS_method(void); /* TLS v1.0 or later */ 1693 const SSL_METHOD *TLS_server_method(void); /* TLS v1.0 or later */ 1694 const SSL_METHOD *TLS_client_method(void); /* TLS v1.0 or later */ 1695 1696 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1697 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1698 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1699 1700 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1701 1702 int SSL_do_handshake(SSL *s); 1703 int SSL_renegotiate(SSL *s); 1704 int SSL_renegotiate_abbreviated(SSL *s); 1705 int SSL_renegotiate_pending(SSL *s); 1706 int SSL_shutdown(SSL *s); 1707 1708 const SSL_METHOD *SSL_get_ssl_method(SSL *s); 1709 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 1710 const char *SSL_alert_type_string_long(int value); 1711 const char *SSL_alert_type_string(int value); 1712 const char *SSL_alert_desc_string_long(int value); 1713 const char *SSL_alert_desc_string(int value); 1714 1715 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1716 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1717 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1718 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1719 int SSL_add_client_CA(SSL *ssl, X509 *x); 1720 int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); 1721 1722 void SSL_set_connect_state(SSL *s); 1723 void SSL_set_accept_state(SSL *s); 1724 1725 long SSL_get_default_timeout(const SSL *s); 1726 1727 int SSL_library_init(void ); 1728 1729 char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size); 1730 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1731 1732 SSL *SSL_dup(SSL *ssl); 1733 1734 X509 *SSL_get_certificate(const SSL *ssl); 1735 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1736 1737 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1738 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1739 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1740 int SSL_get_quiet_shutdown(const SSL *ssl); 1741 void SSL_set_shutdown(SSL *ssl,int mode); 1742 int SSL_get_shutdown(const SSL *ssl); 1743 int SSL_version(const SSL *ssl); 1744 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1745 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1746 const char *CApath); 1747 int SSL_CTX_load_verify_mem(SSL_CTX *ctx, void *buf, int len); 1748 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1749 SSL_SESSION *SSL_get_session(const SSL *ssl); 1750 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1751 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1752 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx); 1753 void SSL_set_info_callback(SSL *ssl, 1754 void (*cb)(const SSL *ssl, int type, int val)); 1755 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, int type, int val); 1756 int SSL_state(const SSL *ssl); 1757 void SSL_set_state(SSL *ssl, int state); 1758 1759 void SSL_set_verify_result(SSL *ssl, long v); 1760 long SSL_get_verify_result(const SSL *ssl); 1761 1762 int SSL_set_ex_data(SSL *ssl, int idx, void *data); 1763 void *SSL_get_ex_data(const SSL *ssl, int idx); 1764 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1765 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1766 1767 int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data); 1768 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx); 1769 int SSL_SESSION_get_ex_new_index(long argl, void *argp, 1770 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 1771 CRYPTO_EX_free *free_func); 1772 1773 int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data); 1774 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx); 1775 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1776 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1777 1778 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1779 1780 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1781 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1782 #define SSL_CTX_sess_get_cache_size(ctx) \ 1783 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1784 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1785 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1786 #define SSL_CTX_get_session_cache_mode(ctx) \ 1787 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1788 1789 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1790 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1791 #define SSL_CTX_get_read_ahead(ctx) \ 1792 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1793 #define SSL_CTX_set_read_ahead(ctx,m) \ 1794 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1795 #define SSL_CTX_get_max_cert_list(ctx) \ 1796 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1797 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1798 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1799 #define SSL_get_max_cert_list(ssl) \ 1800 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1801 #define SSL_set_max_cert_list(ssl,m) \ 1802 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1803 1804 #define SSL_CTX_set_max_send_fragment(ctx,m) \ 1805 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1806 #define SSL_set_max_send_fragment(ssl,m) \ 1807 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1808 1809 /* NB: the keylength is only applicable when is_export is true */ 1810 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1811 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1812 1813 void SSL_set_tmp_rsa_callback(SSL *ssl, 1814 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1815 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1816 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1817 void SSL_set_tmp_dh_callback(SSL *ssl, 1818 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1819 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1820 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1821 void SSL_set_tmp_ecdh_callback(SSL *ssl, 1822 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1823 1824 const void *SSL_get_current_compression(SSL *s); 1825 const void *SSL_get_current_expansion(SSL *s); 1826 1827 const char *SSL_COMP_get_name(const void *comp); 1828 void *SSL_COMP_get_compression_methods(void); 1829 int SSL_COMP_add_compression_method(int id, void *cm); 1830 1831 /* TLS extensions functions */ 1832 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 1833 1834 int SSL_set_session_ticket_ext_cb(SSL *s, 1835 tls_session_ticket_ext_cb_fn cb, void *arg); 1836 1837 /* Pre-shared secret session resumption functions */ 1838 int SSL_set_session_secret_cb(SSL *s, 1839 tls_session_secret_cb_fn tls_session_secret_cb, void *arg); 1840 1841 void SSL_set_debug(SSL *s, int debug); 1842 int SSL_cache_hit(SSL *s); 1843 1844 /* BEGIN ERROR CODES */ 1845 /* The following lines are auto generated by the script mkerr.pl. Any changes 1846 * made after this point may be overwritten when the script is next run. 1847 */ 1848 void ERR_load_SSL_strings(void); 1849 1850 /* Error codes for the SSL functions. */ 1851 1852 /* Function codes. */ 1853 #define SSL_F_CLIENT_CERTIFICATE 100 1854 #define SSL_F_CLIENT_FINISHED 167 1855 #define SSL_F_CLIENT_HELLO 101 1856 #define SSL_F_CLIENT_MASTER_KEY 102 1857 #define SSL_F_D2I_SSL_SESSION 103 1858 #define SSL_F_DO_DTLS1_WRITE 245 1859 #define SSL_F_DO_SSL3_WRITE 104 1860 #define SSL_F_DTLS1_ACCEPT 246 1861 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295 1862 #define SSL_F_DTLS1_BUFFER_RECORD 247 1863 #define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316 1864 #define SSL_F_DTLS1_CLIENT_HELLO 248 1865 #define SSL_F_DTLS1_CONNECT 249 1866 #define SSL_F_DTLS1_ENC 250 1867 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251 1868 #define SSL_F_DTLS1_GET_MESSAGE 252 1869 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 1870 #define SSL_F_DTLS1_GET_RECORD 254 1871 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297 1872 #define SSL_F_DTLS1_HEARTBEAT 305 1873 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 1874 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288 1875 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 1876 #define SSL_F_DTLS1_PROCESS_RECORD 257 1877 #define SSL_F_DTLS1_READ_BYTES 258 1878 #define SSL_F_DTLS1_READ_FAILED 259 1879 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 1880 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 1881 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 1882 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 1883 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 1884 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 1885 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266 1886 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 1887 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 1888 #define SSL_F_GET_CLIENT_FINISHED 105 1889 #define SSL_F_GET_CLIENT_HELLO 106 1890 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1891 #define SSL_F_GET_SERVER_FINISHED 108 1892 #define SSL_F_GET_SERVER_HELLO 109 1893 #define SSL_F_GET_SERVER_VERIFY 110 1894 #define SSL_F_I2D_SSL_SESSION 111 1895 #define SSL_F_READ_N 112 1896 #define SSL_F_REQUEST_CERTIFICATE 113 1897 #define SSL_F_SERVER_FINISH 239 1898 #define SSL_F_SERVER_HELLO 114 1899 #define SSL_F_SERVER_VERIFY 240 1900 #define SSL_F_SSL23_ACCEPT 115 1901 #define SSL_F_SSL23_CLIENT_HELLO 116 1902 #define SSL_F_SSL23_CONNECT 117 1903 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1904 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1905 #define SSL_F_SSL23_PEEK 237 1906 #define SSL_F_SSL23_READ 120 1907 #define SSL_F_SSL23_WRITE 121 1908 #define SSL_F_SSL2_ACCEPT 122 1909 #define SSL_F_SSL2_CONNECT 123 1910 #define SSL_F_SSL2_ENC_INIT 124 1911 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1912 #define SSL_F_SSL2_PEEK 234 1913 #define SSL_F_SSL2_READ 125 1914 #define SSL_F_SSL2_READ_INTERNAL 236 1915 #define SSL_F_SSL2_SET_CERTIFICATE 126 1916 #define SSL_F_SSL2_WRITE 127 1917 #define SSL_F_SSL3_ACCEPT 128 1918 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296 1919 #define SSL_F_SSL3_CALLBACK_CTRL 233 1920 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1921 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1922 #define SSL_F_SSL3_CHECK_CLIENT_HELLO 304 1923 #define SSL_F_SSL3_CLIENT_HELLO 131 1924 #define SSL_F_SSL3_CONNECT 132 1925 #define SSL_F_SSL3_CTRL 213 1926 #define SSL_F_SSL3_CTX_CTRL 133 1927 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 1928 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 1929 #define SSL_F_SSL3_ENC 134 1930 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1931 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1932 #define SSL_F_SSL3_GET_CERT_STATUS 289 1933 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1934 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1935 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1936 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1937 #define SSL_F_SSL3_GET_FINISHED 140 1938 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1939 #define SSL_F_SSL3_GET_MESSAGE 142 1940 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283 1941 #define SSL_F_SSL3_GET_NEXT_PROTO 306 1942 #define SSL_F_SSL3_GET_RECORD 143 1943 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1944 #define SSL_F_SSL3_GET_SERVER_DONE 145 1945 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1946 #define SSL_F_SSL3_HANDSHAKE_MAC 285 1947 #define SSL_F_SSL3_NEW_SESSION_TICKET 287 1948 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1949 #define SSL_F_SSL3_PEEK 235 1950 #define SSL_F_SSL3_READ_BYTES 148 1951 #define SSL_F_SSL3_READ_N 149 1952 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1953 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1954 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1955 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1956 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1957 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1958 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1959 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1960 #define SSL_F_SSL3_SETUP_READ_BUFFER 156 1961 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291 1962 #define SSL_F_SSL3_WRITE_BYTES 158 1963 #define SSL_F_SSL3_WRITE_PENDING 159 1964 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298 1965 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277 1966 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307 1967 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1968 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1969 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299 1970 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278 1971 #define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308 1972 #define SSL_F_SSL_BAD_METHOD 160 1973 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1974 #define SSL_F_SSL_CERT_DUP 221 1975 #define SSL_F_SSL_CERT_INST 222 1976 #define SSL_F_SSL_CERT_INSTANTIATE 214 1977 #define SSL_F_SSL_CERT_NEW 162 1978 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1979 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280 1980 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279 1981 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1982 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1983 #define SSL_F_SSL_CLEAR 164 1984 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1985 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1986 #define SSL_F_SSL_CTRL 232 1987 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1988 #define SSL_F_SSL_CTX_MAKE_PROFILES 309 1989 #define SSL_F_SSL_CTX_NEW 169 1990 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1991 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290 1992 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1993 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1994 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1995 #define SSL_F_SSL_CTX_SET_TRUST 229 1996 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1997 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1998 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1999 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 2000 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 2001 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 2002 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 2003 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272 2004 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 2005 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 2006 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 2007 #define SSL_F_SSL_DO_HANDSHAKE 180 2008 #define SSL_F_SSL_GET_NEW_SESSION 181 2009 #define SSL_F_SSL_GET_PREV_SESSION 217 2010 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 2011 #define SSL_F_SSL_GET_SERVER_SEND_PKEY 317 2012 #define SSL_F_SSL_GET_SIGN_PKEY 183 2013 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 2014 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 2015 #define SSL_F_SSL_NEW 186 2016 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300 2017 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302 2018 #define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310 2019 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301 2020 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303 2021 #define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311 2022 #define SSL_F_SSL_PEEK 270 2023 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281 2024 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282 2025 #define SSL_F_SSL_READ 223 2026 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 2027 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 2028 #define SSL_F_SSL_SESSION_NEW 189 2029 #define SSL_F_SSL_SESSION_PRINT_FP 190 2030 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312 2031 #define SSL_F_SSL_SESS_CERT_NEW 225 2032 #define SSL_F_SSL_SET_CERT 191 2033 #define SSL_F_SSL_SET_CIPHER_LIST 271 2034 #define SSL_F_SSL_SET_FD 192 2035 #define SSL_F_SSL_SET_PKEY 193 2036 #define SSL_F_SSL_SET_PURPOSE 227 2037 #define SSL_F_SSL_SET_RFD 194 2038 #define SSL_F_SSL_SET_SESSION 195 2039 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 2040 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294 2041 #define SSL_F_SSL_SET_TRUST 228 2042 #define SSL_F_SSL_SET_WFD 196 2043 #define SSL_F_SSL_SHUTDOWN 224 2044 #define SSL_F_SSL_SRP_CTX_INIT 313 2045 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 2046 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 2047 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 2048 #define SSL_F_SSL_USE_CERTIFICATE 198 2049 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 2050 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 2051 #define SSL_F_SSL_USE_PRIVATEKEY 201 2052 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 2053 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 2054 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273 2055 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 2056 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 2057 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 2058 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 2059 #define SSL_F_SSL_WRITE 208 2060 #define SSL_F_TLS1_AEAD_CTX_INIT 339 2061 #define SSL_F_TLS1_CERT_VERIFY_MAC 286 2062 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 2063 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_AEAD 340 2064 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_CIPHER 338 2065 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274 2066 #define SSL_F_TLS1_ENC 210 2067 #define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314 2068 #define SSL_F_TLS1_HEARTBEAT 315 2069 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275 2070 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276 2071 #define SSL_F_TLS1_PRF 284 2072 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 2073 #define SSL_F_WRITE_PENDING 212 2074 2075 /* Reason codes. */ 2076 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 2077 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 2078 #define SSL_R_BAD_ALERT_RECORD 101 2079 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 2080 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 2081 #define SSL_R_BAD_CHECKSUM 104 2082 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 2083 #define SSL_R_BAD_DECOMPRESSION 107 2084 #define SSL_R_BAD_DH_G_LENGTH 108 2085 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 2086 #define SSL_R_BAD_DH_P_LENGTH 110 2087 #define SSL_R_BAD_DIGEST_LENGTH 111 2088 #define SSL_R_BAD_DSA_SIGNATURE 112 2089 #define SSL_R_BAD_ECC_CERT 304 2090 #define SSL_R_BAD_ECDSA_SIGNATURE 305 2091 #define SSL_R_BAD_ECPOINT 306 2092 #define SSL_R_BAD_HANDSHAKE_LENGTH 332 2093 #define SSL_R_BAD_HELLO_REQUEST 105 2094 #define SSL_R_BAD_LENGTH 271 2095 #define SSL_R_BAD_MAC_DECODE 113 2096 #define SSL_R_BAD_MAC_LENGTH 333 2097 #define SSL_R_BAD_MESSAGE_TYPE 114 2098 #define SSL_R_BAD_PACKET_LENGTH 115 2099 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 2100 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316 2101 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 2102 #define SSL_R_BAD_RSA_DECRYPT 118 2103 #define SSL_R_BAD_RSA_ENCRYPT 119 2104 #define SSL_R_BAD_RSA_E_LENGTH 120 2105 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 2106 #define SSL_R_BAD_RSA_SIGNATURE 122 2107 #define SSL_R_BAD_SIGNATURE 123 2108 #define SSL_R_BAD_SRP_A_LENGTH 347 2109 #define SSL_R_BAD_SRP_B_LENGTH 348 2110 #define SSL_R_BAD_SRP_G_LENGTH 349 2111 #define SSL_R_BAD_SRP_N_LENGTH 350 2112 #define SSL_R_BAD_SRP_S_LENGTH 351 2113 #define SSL_R_BAD_SRTP_MKI_VALUE 352 2114 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353 2115 #define SSL_R_BAD_SSL_FILETYPE 124 2116 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 2117 #define SSL_R_BAD_STATE 126 2118 #define SSL_R_BAD_WRITE_RETRY 127 2119 #define SSL_R_BIO_NOT_SET 128 2120 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 2121 #define SSL_R_BN_LIB 130 2122 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 2123 #define SSL_R_CA_DN_TOO_LONG 132 2124 #define SSL_R_CCS_RECEIVED_EARLY 133 2125 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 2126 #define SSL_R_CERT_LENGTH_MISMATCH 135 2127 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 2128 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 2129 #define SSL_R_CIPHER_COMPRESSION_UNAVAILABLE 371 2130 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 2131 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 2132 #define SSL_R_CLIENTHELLO_TLSEXT 226 2133 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 2134 #define SSL_R_COMPRESSION_DISABLED 343 2135 #define SSL_R_COMPRESSION_FAILURE 141 2136 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 2137 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 2138 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 2139 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 2140 #define SSL_R_COOKIE_MISMATCH 308 2141 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 2142 #define SSL_R_DATA_LENGTH_TOO_LONG 146 2143 #define SSL_R_DECRYPTION_FAILED 147 2144 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 2145 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 2146 #define SSL_R_DIGEST_CHECK_FAILED 149 2147 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334 2148 #define SSL_R_DUPLICATE_COMPRESSION_ID 309 2149 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317 2150 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318 2151 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322 2152 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323 2153 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 2154 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354 2155 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 2156 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 2157 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 2158 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 2159 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 2160 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 2161 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355 2162 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356 2163 #define SSL_R_HTTPS_PROXY_REQUEST 155 2164 #define SSL_R_HTTP_REQUEST 156 2165 #define SSL_R_ILLEGAL_PADDING 283 2166 #define SSL_R_INAPPROPRIATE_FALLBACK 373 2167 #define SSL_R_INCONSISTENT_COMPRESSION 340 2168 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 2169 #define SSL_R_INVALID_COMMAND 280 2170 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341 2171 #define SSL_R_INVALID_PURPOSE 278 2172 #define SSL_R_INVALID_SRP_USERNAME 357 2173 #define SSL_R_INVALID_STATUS_RESPONSE 328 2174 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325 2175 #define SSL_R_INVALID_TRUST 279 2176 #define SSL_R_KEY_ARG_TOO_LONG 284 2177 #define SSL_R_KRB5 285 2178 #define SSL_R_KRB5_C_CC_PRINC 286 2179 #define SSL_R_KRB5_C_GET_CRED 287 2180 #define SSL_R_KRB5_C_INIT 288 2181 #define SSL_R_KRB5_C_MK_REQ 289 2182 #define SSL_R_KRB5_S_BAD_TICKET 290 2183 #define SSL_R_KRB5_S_INIT 291 2184 #define SSL_R_KRB5_S_RD_REQ 292 2185 #define SSL_R_KRB5_S_TKT_EXPIRED 293 2186 #define SSL_R_KRB5_S_TKT_NYV 294 2187 #define SSL_R_KRB5_S_TKT_SKEW 295 2188 #define SSL_R_LENGTH_MISMATCH 159 2189 #define SSL_R_LENGTH_TOO_SHORT 160 2190 #define SSL_R_LIBRARY_BUG 274 2191 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 2192 #define SSL_R_MESSAGE_TOO_LONG 296 2193 #define SSL_R_MISSING_DH_DSA_CERT 162 2194 #define SSL_R_MISSING_DH_KEY 163 2195 #define SSL_R_MISSING_DH_RSA_CERT 164 2196 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 2197 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 2198 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 2199 #define SSL_R_MISSING_RSA_CERTIFICATE 168 2200 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 2201 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 2202 #define SSL_R_MISSING_SRP_PARAM 358 2203 #define SSL_R_MISSING_TMP_DH_KEY 171 2204 #define SSL_R_MISSING_TMP_ECDH_KEY 311 2205 #define SSL_R_MISSING_TMP_RSA_KEY 172 2206 #define SSL_R_MISSING_TMP_RSA_PKEY 173 2207 #define SSL_R_MISSING_VERIFY_MESSAGE 174 2208 #define SSL_R_MULTIPLE_SGC_RESTARTS 346 2209 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 2210 #define SSL_R_NO_CERTIFICATES_RETURNED 176 2211 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 2212 #define SSL_R_NO_CERTIFICATE_RETURNED 178 2213 #define SSL_R_NO_CERTIFICATE_SET 179 2214 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 2215 #define SSL_R_NO_CIPHERS_AVAILABLE 181 2216 #define SSL_R_NO_CIPHERS_PASSED 182 2217 #define SSL_R_NO_CIPHERS_SPECIFIED 183 2218 #define SSL_R_NO_CIPHER_LIST 184 2219 #define SSL_R_NO_CIPHER_MATCH 185 2220 #define SSL_R_NO_CLIENT_CERT_METHOD 331 2221 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 2222 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 2223 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330 2224 #define SSL_R_NO_METHOD_SPECIFIED 188 2225 #define SSL_R_NO_PRIVATEKEY 189 2226 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2227 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 2228 #define SSL_R_NO_PUBLICKEY 192 2229 #define SSL_R_NO_RENEGOTIATION 339 2230 #define SSL_R_NO_REQUIRED_DIGEST 324 2231 #define SSL_R_NO_SHARED_CIPHER 193 2232 #define SSL_R_NO_SRTP_PROFILES 359 2233 #define SSL_R_NO_VERIFY_CALLBACK 194 2234 #define SSL_R_NULL_SSL_CTX 195 2235 #define SSL_R_NULL_SSL_METHOD_PASSED 196 2236 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 2237 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344 2238 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 2239 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 2240 #define SSL_R_PARSE_TLSEXT 227 2241 #define SSL_R_PATH_TOO_LONG 270 2242 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 2243 #define SSL_R_PEER_ERROR 200 2244 #define SSL_R_PEER_ERROR_CERTIFICATE 201 2245 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 2246 #define SSL_R_PEER_ERROR_NO_CIPHER 203 2247 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 2248 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 2249 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 2250 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 2251 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223 2252 #define SSL_R_PSK_NO_CLIENT_CB 224 2253 #define SSL_R_PSK_NO_SERVER_CB 225 2254 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 2255 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 2256 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 2257 #define SSL_R_READ_BIO_NOT_SET 211 2258 #define SSL_R_READ_TIMEOUT_EXPIRED 312 2259 #define SSL_R_READ_WRONG_PACKET_TYPE 212 2260 #define SSL_R_RECORD_LENGTH_MISMATCH 213 2261 #define SSL_R_RECORD_TOO_LARGE 214 2262 #define SSL_R_RECORD_TOO_SMALL 298 2263 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335 2264 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336 2265 #define SSL_R_RENEGOTIATION_MISMATCH 337 2266 #define SSL_R_REQUIRED_CIPHER_MISSING 215 2267 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342 2268 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 2269 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 2270 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 2271 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345 2272 #define SSL_R_SERVERHELLO_TLSEXT 275 2273 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 2274 #define SSL_R_SHORT_READ 219 2275 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360 2276 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 2277 #define SSL_R_SRP_A_CALC 361 2278 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362 2279 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363 2280 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364 2281 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 2282 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 2283 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321 2284 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319 2285 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320 2286 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 2287 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 2288 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2289 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2290 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2291 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2292 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2293 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2294 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2295 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2296 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2297 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2298 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2299 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 2300 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 2301 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 2302 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 2303 #define SSL_R_SSL_SESSION_ID_CONFLICT 302 2304 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 2305 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 2306 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 2307 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2308 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2309 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2310 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2311 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2312 #define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086 2313 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2314 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2315 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2316 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2317 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2318 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2319 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2320 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2321 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2322 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2323 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2324 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2325 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2326 #define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365 2327 #define SSL_R_TLS_HEARTBEAT_PENDING 366 2328 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367 2329 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157 2330 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 2331 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 2332 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 2333 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 2334 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 2335 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 2336 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 2337 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 2338 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2339 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 2340 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 2341 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 2342 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 2343 #define SSL_R_UNEXPECTED_MESSAGE 244 2344 #define SSL_R_UNEXPECTED_RECORD 245 2345 #define SSL_R_UNINITIALIZED 276 2346 #define SSL_R_UNKNOWN_ALERT_TYPE 246 2347 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 2348 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 2349 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 2350 #define SSL_R_UNKNOWN_DIGEST 368 2351 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 2352 #define SSL_R_UNKNOWN_PKEY_TYPE 251 2353 #define SSL_R_UNKNOWN_PROTOCOL 252 2354 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 2355 #define SSL_R_UNKNOWN_SSL_VERSION 254 2356 #define SSL_R_UNKNOWN_STATE 255 2357 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338 2358 #define SSL_R_UNSUPPORTED_CIPHER 256 2359 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 2360 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326 2361 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315 2362 #define SSL_R_UNSUPPORTED_PROTOCOL 258 2363 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 2364 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329 2365 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 369 2366 #define SSL_R_WRITE_BIO_NOT_SET 260 2367 #define SSL_R_WRONG_CIPHER_RETURNED 261 2368 #define SSL_R_WRONG_CURVE 378 2369 #define SSL_R_WRONG_MESSAGE_TYPE 262 2370 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 2371 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 2372 #define SSL_R_WRONG_SIGNATURE_SIZE 265 2373 #define SSL_R_WRONG_SIGNATURE_TYPE 370 2374 #define SSL_R_WRONG_SSL_VERSION 266 2375 #define SSL_R_WRONG_VERSION_NUMBER 267 2376 #define SSL_R_X509_LIB 268 2377 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 2378 2379 #ifdef __cplusplus 2380 } 2381 #endif 2382 #endif 2383