1 /* $OpenBSD: ssl.h,v 1.182 2021/02/20 08:33:17 jsing 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> 149 150 #include <openssl/hmac.h> 151 #include <openssl/pem.h> 152 #include <openssl/safestack.h> 153 154 #include <openssl/bio.h> 155 156 #ifndef OPENSSL_NO_DEPRECATED 157 #include <openssl/buffer.h> 158 #include <openssl/crypto.h> 159 #include <openssl/lhash.h> 160 161 #ifndef OPENSSL_NO_X509 162 #include <openssl/x509.h> 163 #endif 164 #endif 165 166 #ifdef __cplusplus 167 extern "C" { 168 #endif 169 170 /* SSLeay version number for ASN.1 encoding of the session information */ 171 /* Version 0 - initial version 172 * Version 1 - added the optional peer certificate 173 */ 174 #define SSL_SESSION_ASN1_VERSION 0x0001 175 176 /* text strings for the ciphers */ 177 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 178 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 179 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 180 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 181 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 182 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 183 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 184 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 185 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 186 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 187 188 /* VRS Additional Kerberos5 entries 189 */ 190 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 191 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 192 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 193 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 194 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 195 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 196 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 197 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 198 199 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 200 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 201 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 202 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 203 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 204 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 205 206 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 207 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 208 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 209 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 210 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 211 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 212 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 213 214 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 215 #define SSL_MAX_SID_CTX_LENGTH 32 216 217 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 218 #define SSL_MAX_KEY_ARG_LENGTH 8 219 #define SSL_MAX_MASTER_KEY_LENGTH 48 220 221 222 /* These are used to specify which ciphers to use and not to use */ 223 224 #define SSL_TXT_LOW "LOW" 225 #define SSL_TXT_MEDIUM "MEDIUM" 226 #define SSL_TXT_HIGH "HIGH" 227 228 #define SSL_TXT_kFZA "kFZA" /* unused! */ 229 #define SSL_TXT_aFZA "aFZA" /* unused! */ 230 #define SSL_TXT_eFZA "eFZA" /* unused! */ 231 #define SSL_TXT_FZA "FZA" /* unused! */ 232 233 #define SSL_TXT_aNULL "aNULL" 234 #define SSL_TXT_eNULL "eNULL" 235 #define SSL_TXT_NULL "NULL" 236 237 #define SSL_TXT_kRSA "kRSA" 238 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */ 239 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */ 240 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */ 241 #define SSL_TXT_kEDH "kEDH" 242 #define SSL_TXT_kKRB5 "kKRB5" 243 #define SSL_TXT_kECDHr "kECDHr" 244 #define SSL_TXT_kECDHe "kECDHe" 245 #define SSL_TXT_kECDH "kECDH" 246 #define SSL_TXT_kEECDH "kEECDH" 247 #define SSL_TXT_kPSK "kPSK" 248 #define SSL_TXT_kGOST "kGOST" 249 #define SSL_TXT_kSRP "kSRP" 250 251 #define SSL_TXT_aRSA "aRSA" 252 #define SSL_TXT_aDSS "aDSS" 253 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */ 254 #define SSL_TXT_aECDH "aECDH" 255 #define SSL_TXT_aKRB5 "aKRB5" 256 #define SSL_TXT_aECDSA "aECDSA" 257 #define SSL_TXT_aPSK "aPSK" 258 #define SSL_TXT_aGOST94 "aGOST94" 259 #define SSL_TXT_aGOST01 "aGOST01" 260 #define SSL_TXT_aGOST "aGOST" 261 262 #define SSL_TXT_DSS "DSS" 263 #define SSL_TXT_DH "DH" 264 #define SSL_TXT_DHE "DHE" /* same as "kDHE:-ADH" */ 265 #define SSL_TXT_EDH "EDH" /* previous name for DHE */ 266 #define SSL_TXT_ADH "ADH" 267 #define SSL_TXT_RSA "RSA" 268 #define SSL_TXT_ECDH "ECDH" 269 #define SSL_TXT_ECDHE "ECDHE" /* same as "kECDHE:-AECDH" */ 270 #define SSL_TXT_EECDH "EECDH" /* previous name for ECDHE */ 271 #define SSL_TXT_AECDH "AECDH" 272 #define SSL_TXT_ECDSA "ECDSA" 273 #define SSL_TXT_KRB5 "KRB5" 274 #define SSL_TXT_PSK "PSK" 275 #define SSL_TXT_SRP "SRP" 276 277 #define SSL_TXT_DES "DES" 278 #define SSL_TXT_3DES "3DES" 279 #define SSL_TXT_RC4 "RC4" 280 #define SSL_TXT_RC2 "RC2" 281 #define SSL_TXT_IDEA "IDEA" 282 #define SSL_TXT_SEED "SEED" 283 #define SSL_TXT_AES128 "AES128" 284 #define SSL_TXT_AES256 "AES256" 285 #define SSL_TXT_AES "AES" 286 #define SSL_TXT_AES_GCM "AESGCM" 287 #define SSL_TXT_CAMELLIA128 "CAMELLIA128" 288 #define SSL_TXT_CAMELLIA256 "CAMELLIA256" 289 #define SSL_TXT_CAMELLIA "CAMELLIA" 290 #define SSL_TXT_CHACHA20 "CHACHA20" 291 292 #define SSL_TXT_AEAD "AEAD" 293 #define SSL_TXT_MD5 "MD5" 294 #define SSL_TXT_SHA1 "SHA1" 295 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 296 #define SSL_TXT_GOST94 "GOST94" 297 #define SSL_TXT_GOST89MAC "GOST89MAC" 298 #define SSL_TXT_SHA256 "SHA256" 299 #define SSL_TXT_SHA384 "SHA384" 300 #define SSL_TXT_STREEBOG256 "STREEBOG256" 301 #define SSL_TXT_STREEBOG512 "STREEBOG512" 302 303 #define SSL_TXT_DTLS1 "DTLSv1" 304 #if defined(LIBRESSL_HAS_DTLS1_2) || defined(LIBRESSL_INTERNAL) 305 #define SSL_TXT_DTLS1_2 "DTLSv1.2" 306 #endif 307 #define SSL_TXT_SSLV2 "SSLv2" 308 #define SSL_TXT_SSLV3 "SSLv3" 309 #define SSL_TXT_TLSV1 "TLSv1" 310 #define SSL_TXT_TLSV1_1 "TLSv1.1" 311 #define SSL_TXT_TLSV1_2 "TLSv1.2" 312 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 313 #define SSL_TXT_TLSV1_3 "TLSv1.3" 314 #endif 315 316 #define SSL_TXT_EXP "EXP" 317 #define SSL_TXT_EXPORT "EXPORT" 318 319 #define SSL_TXT_ALL "ALL" 320 321 /* 322 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 323 * ciphers normally not being used. 324 * Example: "RC4" will activate all ciphers using RC4 including ciphers 325 * without authentication, which would normally disabled by DEFAULT (due 326 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 327 * will make sure that it is also disabled in the specific selection. 328 * COMPLEMENTOF* identifiers are portable between version, as adjustments 329 * to the default cipher setup will also be included here. 330 * 331 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 332 * DEFAULT gets, as only selection is being done and no sorting as needed 333 * for DEFAULT. 334 */ 335 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 336 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 337 338 /* The following cipher list is used by default. 339 * It also is substituted when an application-defined cipher list string 340 * starts with 'DEFAULT'. */ 341 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2" 342 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 343 * starts with a reasonable order, and all we have to do for DEFAULT is 344 * throwing out anonymous and unencrypted ciphersuites! 345 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable 346 * some of them.) 347 */ 348 349 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 350 #define SSL_SENT_SHUTDOWN 1 351 #define SSL_RECEIVED_SHUTDOWN 2 352 353 354 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 355 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 356 357 /* This is needed to stop compilers complaining about the 358 * 'struct ssl_st *' function parameters used to prototype callbacks 359 * in SSL_CTX. */ 360 typedef struct ssl_st *ssl_crock_st; 361 362 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT; 363 typedef struct ssl_method_st SSL_METHOD; 364 typedef struct ssl_cipher_st SSL_CIPHER; 365 typedef struct ssl_session_st SSL_SESSION; 366 367 DECLARE_STACK_OF(SSL_CIPHER) 368 369 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/ 370 typedef struct srtp_protection_profile_st { 371 const char *name; 372 unsigned long id; 373 } SRTP_PROTECTION_PROFILE; 374 375 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE) 376 377 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, 378 int len, void *arg); 379 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, 380 STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg); 381 382 #ifndef OPENSSL_NO_SSL_INTERN 383 384 /* used to hold info on the particular ciphers used */ 385 struct ssl_cipher_st { 386 int valid; 387 const char *name; /* text name */ 388 unsigned long id; /* id, 4 bytes, first is version */ 389 390 unsigned long algorithm_mkey; /* key exchange algorithm */ 391 unsigned long algorithm_auth; /* server authentication */ 392 unsigned long algorithm_enc; /* symmetric encryption */ 393 unsigned long algorithm_mac; /* symmetric authentication */ 394 unsigned long algorithm_ssl; /* (major) protocol version */ 395 396 unsigned long algo_strength; /* strength and export flags */ 397 unsigned long algorithm2; /* Extra flags */ 398 int strength_bits; /* Number of bits really used */ 399 int alg_bits; /* Number of bits for algorithm */ 400 }; 401 402 403 /* Used to hold functions for SSLv3/TLSv1 functions */ 404 struct ssl_method_internal_st; 405 406 struct ssl_method_st { 407 int (*ssl_dispatch_alert)(SSL *s); 408 int (*num_ciphers)(void); 409 const SSL_CIPHER *(*get_cipher)(unsigned int ncipher); 410 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 411 int (*put_cipher_by_char)(const SSL_CIPHER *cipher, unsigned char *ptr); 412 413 const struct ssl_method_internal_st *internal; 414 }; 415 416 /* Lets make this into an ASN.1 type structure as follows 417 * SSL_SESSION_ID ::= SEQUENCE { 418 * version INTEGER, -- structure version number 419 * SSLversion INTEGER, -- SSL version number 420 * Cipher OCTET STRING, -- the 3 byte cipher ID 421 * Session_ID OCTET STRING, -- the Session ID 422 * Master_key OCTET STRING, -- the master key 423 * KRB5_principal OCTET STRING -- optional Kerberos principal 424 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 425 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 426 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 427 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context 428 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer' 429 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension 430 * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint 431 * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity 432 * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket 433 * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only) 434 * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method 435 * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username 436 * } 437 * Look in ssl/ssl_asn1.c for more details 438 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 439 */ 440 struct ssl_session_internal_st; 441 442 struct ssl_session_st { 443 int ssl_version; /* what ssl version session info is 444 * being kept in here? */ 445 446 int master_key_length; 447 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 448 449 /* session_id - valid? */ 450 unsigned int session_id_length; 451 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 452 453 /* this is used to determine whether the session is being reused in 454 * the appropriate context. It is up to the application to set this, 455 * via SSL_new */ 456 unsigned int sid_ctx_length; 457 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 458 459 /* This is the cert for the other end. */ 460 X509 *peer; 461 462 /* when app_verify_callback accepts a session where the peer's certificate 463 * is not ok, we must remember the error for session reuse: */ 464 long verify_result; /* only for servers */ 465 466 long timeout; 467 time_t time; 468 int references; 469 470 const SSL_CIPHER *cipher; 471 unsigned long cipher_id; /* when ASN.1 loaded, this 472 * needs to be used to load 473 * the 'cipher' structure */ 474 475 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 476 477 char *tlsext_hostname; 478 479 /* RFC4507 info */ 480 unsigned char *tlsext_tick; /* Session ticket */ 481 size_t tlsext_ticklen; /* Session ticket length */ 482 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */ 483 484 struct ssl_session_internal_st *internal; 485 }; 486 487 #endif 488 489 /* Allow initial connection to servers that don't support RI */ 490 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 491 492 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 493 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 494 * the workaround is not needed. 495 * Unfortunately some broken SSL/TLS implementations cannot handle it 496 * at all, which is why it was previously included in SSL_OP_ALL. 497 * Now it's not. 498 */ 499 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L 500 501 /* DTLS options */ 502 #define SSL_OP_NO_QUERY_MTU 0x00001000L 503 /* Turn on Cookie Exchange (on relevant for servers) */ 504 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 505 /* Don't use RFC4507 ticket extension */ 506 #define SSL_OP_NO_TICKET 0x00004000L 507 508 /* As server, disallow session resumption on renegotiation */ 509 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 510 /* Disallow client initiated renegotiation. */ 511 #define SSL_OP_NO_CLIENT_RENEGOTIATION 0x00020000L 512 /* If set, always create a new key when using tmp_dh parameters */ 513 #define SSL_OP_SINGLE_DH_USE 0x00100000L 514 /* Set on servers to choose the cipher according to the server's 515 * preferences */ 516 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 517 518 #define SSL_OP_NO_TLSv1 0x04000000L 519 #define SSL_OP_NO_TLSv1_2 0x08000000L 520 #define SSL_OP_NO_TLSv1_1 0x10000000L 521 522 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 523 #define SSL_OP_NO_TLSv1_3 0x20000000L 524 #endif 525 526 #if defined(LIBRESSL_HAS_DTLS1_2) || defined(LIBRESSL_INTERNAL) 527 #define SSL_OP_NO_DTLSv1 0x40000000L 528 #define SSL_OP_NO_DTLSv1_2 0x80000000L 529 #endif 530 531 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. */ 532 #define SSL_OP_ALL \ 533 (SSL_OP_LEGACY_SERVER_CONNECT) 534 535 /* Obsolete flags kept for compatibility. No sane code should use them. */ 536 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x0 537 #define SSL_OP_CISCO_ANYCONNECT 0x0 538 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x0 539 #define SSL_OP_EPHEMERAL_RSA 0x0 540 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0 541 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0 542 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0 543 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x0 544 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0 545 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0 546 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0 547 #define SSL_OP_NO_COMPRESSION 0x0 548 #define SSL_OP_NO_SSLv2 0x0 549 #define SSL_OP_NO_SSLv3 0x0 550 #define SSL_OP_PKCS1_CHECK_1 0x0 551 #define SSL_OP_PKCS1_CHECK_2 0x0 552 #define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x0 553 #define SSL_OP_SINGLE_ECDH_USE 0x0 554 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0 555 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0 556 #define SSL_OP_TLSEXT_PADDING 0x0 557 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0 558 #define SSL_OP_TLS_D5_BUG 0x0 559 #define SSL_OP_TLS_ROLLBACK_BUG 0x0 560 561 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 562 * when just a single record has been written): */ 563 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 564 /* Make it possible to retry SSL_write() with changed buffer location 565 * (buffer contents must stay the same!); this is not the default to avoid 566 * the misconception that non-blocking SSL_write() behaves like 567 * non-blocking write(): */ 568 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 569 /* Never bother the application with retries if the transport 570 * is blocking: */ 571 #define SSL_MODE_AUTO_RETRY 0x00000004L 572 /* Don't attempt to automatically build certificate chain */ 573 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 574 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and 575 * TLS only.) "Released" buffers are put onto a free-list in the context 576 * or just freed (depending on the context's setting for freelist_max_len). */ 577 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L 578 579 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 580 * they cannot be used to clear bits. */ 581 582 #define SSL_CTX_set_options(ctx,op) \ 583 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 584 #define SSL_CTX_clear_options(ctx,op) \ 585 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 586 #define SSL_CTX_get_options(ctx) \ 587 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 588 #define SSL_set_options(ssl,op) \ 589 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 590 #define SSL_clear_options(ssl,op) \ 591 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 592 #define SSL_get_options(ssl) \ 593 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 594 595 #define SSL_CTX_set_mode(ctx,op) \ 596 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 597 #define SSL_CTX_clear_mode(ctx,op) \ 598 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 599 #define SSL_CTX_get_mode(ctx) \ 600 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 601 #define SSL_clear_mode(ssl,op) \ 602 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 603 #define SSL_set_mode(ssl,op) \ 604 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 605 #define SSL_get_mode(ssl) \ 606 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 607 #define SSL_set_mtu(ssl, mtu) \ 608 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 609 610 #define SSL_get_secure_renegotiation_support(ssl) \ 611 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 612 613 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, 614 int version, int content_type, const void *buf, size_t len, SSL *ssl, 615 void *arg)); 616 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, 617 int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 618 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 619 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 620 621 struct ssl_aead_ctx_st; 622 typedef struct ssl_aead_ctx_st SSL_AEAD_CTX; 623 624 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 625 626 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 627 628 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 629 * them. It is used to override the generation of SSL/TLS session IDs in a 630 * server. Return value should be zero on an error, non-zero to proceed. Also, 631 * callbacks should themselves check if the id they generate is unique otherwise 632 * the SSL handshake will fail with an error - callbacks can do this using the 633 * 'ssl' value they're passed by; 634 * SSL_has_matching_session_id(ssl, id, *id_len) 635 * The length value passed in is set at the maximum size the session ID can be. 636 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 637 * can alter this length to be less if desired, but under SSLv2 session IDs are 638 * supposed to be fixed at 16 bytes so the id will be padded after the callback 639 * returns in this case. It is also an error for the callback to set the size to 640 * zero. */ 641 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 642 unsigned int *id_len); 643 644 typedef struct ssl_comp_st SSL_COMP; 645 646 #ifndef OPENSSL_NO_SSL_INTERN 647 648 struct ssl_comp_st { 649 int id; 650 const char *name; 651 }; 652 653 DECLARE_STACK_OF(SSL_COMP) 654 struct lhash_st_SSL_SESSION { 655 int dummy; 656 }; 657 658 struct ssl_ctx_internal_st; 659 660 struct ssl_ctx_st { 661 const SSL_METHOD *method; 662 663 STACK_OF(SSL_CIPHER) *cipher_list; 664 665 struct x509_store_st /* X509_STORE */ *cert_store; 666 667 /* If timeout is not 0, it is the default timeout value set 668 * when SSL_new() is called. This has been put in to make 669 * life easier to set things up */ 670 long session_timeout; 671 672 int references; 673 674 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 675 676 STACK_OF(X509) *extra_certs; 677 678 int verify_mode; 679 unsigned int sid_ctx_length; 680 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 681 682 X509_VERIFY_PARAM *param; 683 684 /* 685 * XXX 686 * default_passwd_cb used by python and openvpn, need to keep it until we 687 * add an accessor 688 */ 689 /* Default password callback. */ 690 pem_password_cb *default_passwd_callback; 691 692 /* Default password callback user data. */ 693 void *default_passwd_callback_userdata; 694 695 struct ssl_ctx_internal_st *internal; 696 }; 697 698 #endif 699 700 #define SSL_SESS_CACHE_OFF 0x0000 701 #define SSL_SESS_CACHE_CLIENT 0x0001 702 #define SSL_SESS_CACHE_SERVER 0x0002 703 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 704 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 705 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 706 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 707 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 708 #define SSL_SESS_CACHE_NO_INTERNAL \ 709 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 710 711 struct lhash_st_SSL_SESSION *SSL_CTX_sessions(SSL_CTX *ctx); 712 #define SSL_CTX_sess_number(ctx) \ 713 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 714 #define SSL_CTX_sess_connect(ctx) \ 715 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 716 #define SSL_CTX_sess_connect_good(ctx) \ 717 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 718 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 719 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 720 #define SSL_CTX_sess_accept(ctx) \ 721 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 722 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 723 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 724 #define SSL_CTX_sess_accept_good(ctx) \ 725 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 726 #define SSL_CTX_sess_hits(ctx) \ 727 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 728 #define SSL_CTX_sess_cb_hits(ctx) \ 729 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 730 #define SSL_CTX_sess_misses(ctx) \ 731 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 732 #define SSL_CTX_sess_timeouts(ctx) \ 733 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 734 #define SSL_CTX_sess_cache_full(ctx) \ 735 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 736 737 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, 738 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess)); 739 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 740 SSL_SESSION *sess); 741 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, 742 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess)); 743 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, 744 SSL_SESSION *sess); 745 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, 746 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 747 const unsigned char *data, int len, int *copy)); 748 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 749 const unsigned char *data, int len, int *copy); 750 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl, 751 int type, int val)); 752 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, int type, 753 int val); 754 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, 755 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 756 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, 757 EVP_PKEY **pkey); 758 #ifndef OPENSSL_NO_ENGINE 759 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 760 #endif 761 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, 762 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 763 unsigned int *cookie_len)); 764 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, 765 int (*app_verify_cookie_cb)(SSL *ssl, const unsigned char *cookie, 766 unsigned int cookie_len)); 767 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 768 const unsigned char **out, unsigned int *outlen, void *arg), void *arg); 769 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 770 unsigned char **out, unsigned char *outlen, const unsigned char *in, 771 unsigned int inlen, void *arg), void *arg); 772 773 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, 774 const unsigned char *in, unsigned int inlen, const unsigned char *client, 775 unsigned int client_len); 776 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, 777 unsigned int *len); 778 779 #define OPENSSL_NPN_UNSUPPORTED 0 780 #define OPENSSL_NPN_NEGOTIATED 1 781 #define OPENSSL_NPN_NO_OVERLAP 2 782 783 int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, 784 unsigned int protos_len); 785 int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos, 786 unsigned int protos_len); 787 void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, 788 int (*cb)(SSL *ssl, const unsigned char **out, unsigned char *outlen, 789 const unsigned char *in, unsigned int inlen, void *arg), void *arg); 790 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, 791 unsigned int *len); 792 793 #define SSL_NOTHING 1 794 #define SSL_WRITING 2 795 #define SSL_READING 3 796 #define SSL_X509_LOOKUP 4 797 798 /* These will only be used when doing non-blocking IO */ 799 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 800 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 801 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 802 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 803 804 #define SSL_MAC_FLAG_READ_MAC_STREAM 1 805 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 806 807 #ifndef OPENSSL_NO_SSL_INTERN 808 struct ssl_internal_st; 809 810 struct ssl_st { 811 /* protocol version 812 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 813 */ 814 int version; 815 816 const SSL_METHOD *method; /* SSLv3 */ 817 818 /* There are 2 BIO's even though they are normally both the 819 * same. This is so data can be read and written to different 820 * handlers */ 821 822 BIO *rbio; /* used by SSL_read */ 823 BIO *wbio; /* used by SSL_write */ 824 BIO *bbio; /* used during session-id reuse to concatenate 825 * messages */ 826 int server; /* are we the server side? - mostly used by SSL_clear*/ 827 828 struct ssl3_state_st *s3; /* SSLv3 variables */ 829 struct dtls1_state_st *d1; /* DTLSv1 variables */ 830 831 X509_VERIFY_PARAM *param; 832 833 /* crypto */ 834 STACK_OF(SSL_CIPHER) *cipher_list; 835 836 /* This is used to hold the server certificate used */ 837 struct cert_st /* CERT */ *cert; 838 839 /* the session_id_context is used to ensure sessions are only reused 840 * in the appropriate context */ 841 unsigned int sid_ctx_length; 842 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 843 844 /* This can also be in the session once a session is established */ 845 SSL_SESSION *session; 846 847 /* Used in SSL2 and SSL3 */ 848 int verify_mode; /* 0 don't care about verify failure. 849 * 1 fail if verify fails */ 850 int error; /* error bytes to be written */ 851 int error_code; /* actual code */ 852 853 SSL_CTX *ctx; 854 855 long verify_result; 856 857 int references; 858 859 int client_version; /* what was passed, used for 860 * SSLv3/TLS rollback check */ 861 862 unsigned int max_send_fragment; 863 864 char *tlsext_hostname; 865 866 /* certificate status request info */ 867 /* Status type or -1 if no status type */ 868 int tlsext_status_type; 869 870 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */ 871 #define session_ctx initial_ctx 872 873 /* 874 * XXX really should be internal, but is 875 * touched unnaturally by wpa-supplicant 876 * and freeradius and other perversions 877 */ 878 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 879 EVP_MD_CTX *read_hash; /* used for mac generation */ 880 881 struct ssl_internal_st *internal; 882 }; 883 884 #endif 885 886 #ifdef __cplusplus 887 } 888 #endif 889 890 #include <openssl/ssl2.h> 891 #include <openssl/ssl3.h> 892 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 893 #include <openssl/dtls1.h> /* Datagram TLS */ 894 #include <openssl/ssl23.h> 895 #include <openssl/srtp.h> /* Support for the use_srtp extension */ 896 897 #ifdef __cplusplus 898 extern "C" { 899 #endif 900 901 /* compatibility */ 902 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 903 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 904 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 905 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 906 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 907 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 908 909 /* The following are the possible values for ssl->state are are 910 * used to indicate where we are up to in the SSL connection establishment. 911 * The macros that follow are about the only things you should need to use 912 * and even then, only when using non-blocking IO. 913 * It can also be useful to work out where you were when the connection 914 * failed */ 915 916 #define SSL_ST_CONNECT 0x1000 917 #define SSL_ST_ACCEPT 0x2000 918 #define SSL_ST_MASK 0x0FFF 919 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 920 #define SSL_ST_BEFORE 0x4000 921 #define SSL_ST_OK 0x03 922 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 923 924 #define SSL_CB_LOOP 0x01 925 #define SSL_CB_EXIT 0x02 926 #define SSL_CB_READ 0x04 927 #define SSL_CB_WRITE 0x08 928 #define SSL_CB_ALERT 0x4000 /* used in callback */ 929 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 930 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 931 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 932 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 933 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 934 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 935 #define SSL_CB_HANDSHAKE_START 0x10 936 #define SSL_CB_HANDSHAKE_DONE 0x20 937 938 /* Is the SSL_connection established? */ 939 #define SSL_get_state(a) (SSL_state((a))) 940 #define SSL_is_init_finished(a) (SSL_state((a)) == SSL_ST_OK) 941 #define SSL_in_init(a) (SSL_state((a))&SSL_ST_INIT) 942 #define SSL_in_before(a) (SSL_state((a))&SSL_ST_BEFORE) 943 #define SSL_in_connect_init(a) (SSL_state((a))&SSL_ST_CONNECT) 944 #define SSL_in_accept_init(a) (SSL_state((a))&SSL_ST_ACCEPT) 945 946 /* The following 2 states are kept in ssl->rstate when reads fail, 947 * you should not need these */ 948 #define SSL_ST_READ_HEADER 0xF0 949 #define SSL_ST_READ_BODY 0xF1 950 #define SSL_ST_READ_DONE 0xF2 951 952 /* Obtain latest Finished message 953 * -- that we sent (SSL_get_finished) 954 * -- that we expected from peer (SSL_get_peer_finished). 955 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 956 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 957 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 958 959 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 960 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 961 #define SSL_VERIFY_NONE 0x00 962 #define SSL_VERIFY_PEER 0x01 963 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 964 #define SSL_VERIFY_CLIENT_ONCE 0x04 965 966 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 967 #define SSLeay_add_ssl_algorithms() SSL_library_init() 968 969 /* More backward compatibility */ 970 #define SSL_get_cipher(s) \ 971 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 972 #define SSL_get_cipher_bits(s,np) \ 973 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 974 #define SSL_get_cipher_version(s) \ 975 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 976 #define SSL_get_cipher_name(s) \ 977 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 978 #define SSL_get_time(a) SSL_SESSION_get_time(a) 979 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 980 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 981 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 982 983 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 984 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 985 986 SSL_SESSION *PEM_read_bio_SSL_SESSION(BIO *bp, SSL_SESSION **x, 987 pem_password_cb *cb, void *u); 988 SSL_SESSION *PEM_read_SSL_SESSION(FILE *fp, SSL_SESSION **x, 989 pem_password_cb *cb, void *u); 990 int PEM_write_bio_SSL_SESSION(BIO *bp, SSL_SESSION *x); 991 int PEM_write_SSL_SESSION(FILE *fp, SSL_SESSION *x); 992 993 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */ 994 995 /* These alert types are for SSLv3 and TLSv1 */ 996 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 997 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 998 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 999 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1000 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1001 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1002 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1003 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1004 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1005 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1006 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1007 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1008 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1009 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1010 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1011 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1012 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1013 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1014 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1015 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1016 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1017 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1018 #define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK /* fatal */ 1019 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1020 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1021 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1022 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1023 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1024 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1025 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1026 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */ 1027 1028 #define SSL_ERROR_NONE 0 1029 #define SSL_ERROR_SSL 1 1030 #define SSL_ERROR_WANT_READ 2 1031 #define SSL_ERROR_WANT_WRITE 3 1032 #define SSL_ERROR_WANT_X509_LOOKUP 4 1033 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1034 #define SSL_ERROR_ZERO_RETURN 6 1035 #define SSL_ERROR_WANT_CONNECT 7 1036 #define SSL_ERROR_WANT_ACCEPT 8 1037 1038 #define SSL_CTRL_NEED_TMP_RSA 1 1039 #define SSL_CTRL_SET_TMP_RSA 2 1040 #define SSL_CTRL_SET_TMP_DH 3 1041 #define SSL_CTRL_SET_TMP_ECDH 4 1042 #define SSL_CTRL_SET_TMP_RSA_CB 5 1043 #define SSL_CTRL_SET_TMP_DH_CB 6 1044 #define SSL_CTRL_SET_TMP_ECDH_CB 7 1045 1046 #define SSL_CTRL_GET_SESSION_REUSED 8 1047 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1048 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1049 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1050 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1051 #define SSL_CTRL_GET_FLAGS 13 1052 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 1053 1054 #define SSL_CTRL_SET_MSG_CALLBACK 15 1055 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1056 1057 /* only applies to datagram connections */ 1058 #define SSL_CTRL_SET_MTU 17 1059 /* Stats */ 1060 #define SSL_CTRL_SESS_NUMBER 20 1061 #define SSL_CTRL_SESS_CONNECT 21 1062 #define SSL_CTRL_SESS_CONNECT_GOOD 22 1063 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1064 #define SSL_CTRL_SESS_ACCEPT 24 1065 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 1066 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1067 #define SSL_CTRL_SESS_HIT 27 1068 #define SSL_CTRL_SESS_CB_HIT 28 1069 #define SSL_CTRL_SESS_MISSES 29 1070 #define SSL_CTRL_SESS_TIMEOUTS 30 1071 #define SSL_CTRL_SESS_CACHE_FULL 31 1072 #define SSL_CTRL_OPTIONS 32 1073 #define SSL_CTRL_MODE 33 1074 1075 #define SSL_CTRL_GET_READ_AHEAD 40 1076 #define SSL_CTRL_SET_READ_AHEAD 41 1077 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1078 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1079 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 1080 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 1081 1082 #define SSL_CTRL_GET_MAX_CERT_LIST 50 1083 #define SSL_CTRL_SET_MAX_CERT_LIST 51 1084 1085 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 1086 1087 /* see tls1.h for macros based on these */ 1088 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 1089 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 1090 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 1091 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 1092 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 1093 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1094 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1095 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128 1096 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 1097 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129 1098 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 1099 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 1100 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 1101 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 1102 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 1103 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 1104 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 1105 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 1106 1107 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 1108 1109 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75 1110 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76 1111 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77 1112 1113 #define SSL_CTRL_SET_SRP_ARG 78 1114 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 1115 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 1116 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 1117 1118 #define DTLS_CTRL_GET_TIMEOUT 73 1119 #define DTLS_CTRL_HANDLE_TIMEOUT 74 1120 #define DTLS_CTRL_LISTEN 75 1121 1122 #define SSL_CTRL_GET_RI_SUPPORT 76 1123 #define SSL_CTRL_CLEAR_OPTIONS 77 1124 #define SSL_CTRL_CLEAR_MODE 78 1125 1126 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 1127 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 1128 1129 #define SSL_CTRL_CHAIN 88 1130 #define SSL_CTRL_CHAIN_CERT 89 1131 1132 #define SSL_CTRL_SET_GROUPS 91 1133 #define SSL_CTRL_SET_GROUPS_LIST 92 1134 1135 #define SSL_CTRL_SET_ECDH_AUTO 94 1136 1137 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1138 #define SSL_CTRL_GET_PEER_TMP_KEY 109 1139 #define SSL_CTRL_GET_SERVER_TMP_KEY SSL_CTRL_GET_PEER_TMP_KEY 1140 #else 1141 #define SSL_CTRL_GET_SERVER_TMP_KEY 109 1142 #endif 1143 1144 #define SSL_CTRL_GET_CHAIN_CERTS 115 1145 1146 #define SSL_CTRL_SET_DH_AUTO 118 1147 1148 #define SSL_CTRL_SET_MIN_PROTO_VERSION 123 1149 #define SSL_CTRL_SET_MAX_PROTO_VERSION 124 1150 #define SSL_CTRL_GET_MIN_PROTO_VERSION 130 1151 #define SSL_CTRL_GET_MAX_PROTO_VERSION 131 1152 1153 #define DTLSv1_get_timeout(ssl, arg) \ 1154 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg) 1155 #define DTLSv1_handle_timeout(ssl) \ 1156 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 1157 #define DTLSv1_listen(ssl, peer) \ 1158 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer) 1159 1160 #define SSL_session_reused(ssl) \ 1161 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1162 #define SSL_num_renegotiations(ssl) \ 1163 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1164 #define SSL_clear_num_renegotiations(ssl) \ 1165 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1166 #define SSL_total_renegotiations(ssl) \ 1167 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1168 1169 #define SSL_CTX_need_tmp_RSA(ctx) \ 1170 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1171 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1172 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1173 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 1174 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1175 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1176 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1177 #define SSL_CTX_set_dh_auto(ctx, onoff) \ 1178 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1179 #define SSL_CTX_set_ecdh_auto(ctx, onoff) \ 1180 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 1181 1182 #define SSL_need_tmp_RSA(ssl) \ 1183 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1184 #define SSL_set_tmp_rsa(ssl,rsa) \ 1185 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1186 #define SSL_set_tmp_dh(ssl,dh) \ 1187 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1188 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 1189 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1190 #define SSL_set_dh_auto(s, onoff) \ 1191 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1192 #define SSL_set_ecdh_auto(s, onoff) \ 1193 SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 1194 1195 int SSL_CTX_set0_chain(SSL_CTX *ctx, STACK_OF(X509) *chain); 1196 int SSL_CTX_set1_chain(SSL_CTX *ctx, STACK_OF(X509) *chain); 1197 int SSL_CTX_add0_chain_cert(SSL_CTX *ctx, X509 *x509); 1198 int SSL_CTX_add1_chain_cert(SSL_CTX *ctx, X509 *x509); 1199 int SSL_CTX_get0_chain_certs(const SSL_CTX *ctx, STACK_OF(X509) **out_chain); 1200 int SSL_CTX_clear_chain_certs(SSL_CTX *ctx); 1201 1202 int SSL_set0_chain(SSL *ssl, STACK_OF(X509) *chain); 1203 int SSL_set1_chain(SSL *ssl, STACK_OF(X509) *chain); 1204 int SSL_add0_chain_cert(SSL *ssl, X509 *x509); 1205 int SSL_add1_chain_cert(SSL *ssl, X509 *x509); 1206 int SSL_get0_chain_certs(const SSL *ssl, STACK_OF(X509) **out_chain); 1207 int SSL_clear_chain_certs(SSL *ssl); 1208 1209 int SSL_CTX_set1_groups(SSL_CTX *ctx, const int *groups, size_t groups_len); 1210 int SSL_CTX_set1_groups_list(SSL_CTX *ctx, const char *groups); 1211 1212 int SSL_set1_groups(SSL *ssl, const int *groups, size_t groups_len); 1213 int SSL_set1_groups_list(SSL *ssl, const char *groups); 1214 1215 int SSL_CTX_get_min_proto_version(SSL_CTX *ctx); 1216 int SSL_CTX_get_max_proto_version(SSL_CTX *ctx); 1217 int SSL_CTX_set_min_proto_version(SSL_CTX *ctx, uint16_t version); 1218 int SSL_CTX_set_max_proto_version(SSL_CTX *ctx, uint16_t version); 1219 1220 int SSL_get_min_proto_version(SSL *ssl); 1221 int SSL_get_max_proto_version(SSL *ssl); 1222 int SSL_set_min_proto_version(SSL *ssl, uint16_t version); 1223 int SSL_set_max_proto_version(SSL *ssl, uint16_t version); 1224 1225 #ifndef LIBRESSL_INTERNAL 1226 #define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS 1227 #define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST 1228 1229 #define SSL_CTX_set1_curves SSL_CTX_set1_groups 1230 #define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list 1231 #define SSL_set1_curves SSL_set1_groups 1232 #define SSL_set1_curves_list SSL_set1_groups_list 1233 #endif 1234 1235 #define SSL_CTX_add_extra_chain_cert(ctx, x509) \ 1236 SSL_CTX_ctrl(ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0, (char *)x509) 1237 #define SSL_CTX_get_extra_chain_certs(ctx, px509) \ 1238 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 0, px509) 1239 #define SSL_CTX_get_extra_chain_certs_only(ctx, px509) \ 1240 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 1, px509) 1241 #define SSL_CTX_clear_extra_chain_certs(ctx) \ 1242 SSL_CTX_ctrl(ctx, SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS, 0, NULL) 1243 1244 #define SSL_get_server_tmp_key(s, pk) \ 1245 SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk) 1246 1247 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1248 #define SSL_get_peer_tmp_key(s, pk) \ 1249 SSL_ctrl(s, SSL_CTRL_GET_PEER_TMP_KEY, 0, pk) 1250 #endif /* LIBRESSL_HAS_TLS1_3 || LIBRESSL_INTERNAL */ 1251 1252 #ifndef LIBRESSL_INTERNAL 1253 /* 1254 * Also provide those functions as macros for compatibility with 1255 * existing users. 1256 */ 1257 #define SSL_CTX_set0_chain SSL_CTX_set0_chain 1258 #define SSL_CTX_set1_chain SSL_CTX_set1_chain 1259 #define SSL_CTX_add0_chain_cert SSL_CTX_add0_chain_cert 1260 #define SSL_CTX_add1_chain_cert SSL_CTX_add1_chain_cert 1261 #define SSL_CTX_get0_chain_certs SSL_CTX_get0_chain_certs 1262 #define SSL_CTX_clear_chain_certs SSL_CTX_clear_chain_certs 1263 1264 #define SSL_add0_chain_cert SSL_add0_chain_cert 1265 #define SSL_add1_chain_cert SSL_add1_chain_cert 1266 #define SSL_set0_chain SSL_set0_chain 1267 #define SSL_set1_chain SSL_set1_chain 1268 #define SSL_get0_chain_certs SSL_get0_chain_certs 1269 #define SSL_clear_chain_certs SSL_clear_chain_certs 1270 1271 #define SSL_CTX_set1_groups SSL_CTX_set1_groups 1272 #define SSL_CTX_set1_groups_list SSL_CTX_set1_groups_list 1273 #define SSL_set1_groups SSL_set1_groups 1274 #define SSL_set1_groups_list SSL_set1_groups_list 1275 1276 #define SSL_CTX_get_min_proto_version SSL_CTX_get_min_proto_version 1277 #define SSL_CTX_get_max_proto_version SSL_CTX_get_max_proto_version 1278 #define SSL_CTX_set_min_proto_version SSL_CTX_set_min_proto_version 1279 #define SSL_CTX_set_max_proto_version SSL_CTX_set_max_proto_version 1280 1281 #define SSL_get_min_proto_version SSL_get_min_proto_version 1282 #define SSL_get_max_proto_version SSL_get_max_proto_version 1283 #define SSL_set_min_proto_version SSL_set_min_proto_version 1284 #define SSL_set_max_proto_version SSL_set_max_proto_version 1285 #endif 1286 1287 const BIO_METHOD *BIO_f_ssl(void); 1288 BIO *BIO_new_ssl(SSL_CTX *ctx, int client); 1289 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1290 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1291 int BIO_ssl_copy_session_id(BIO *to, BIO *from); 1292 void BIO_ssl_shutdown(BIO *ssl_bio); 1293 1294 STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx); 1295 int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str); 1296 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1297 int SSL_CTX_set_ciphersuites(SSL_CTX *ctx, const char *str); 1298 #endif 1299 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1300 void SSL_CTX_free(SSL_CTX *); 1301 int SSL_CTX_up_ref(SSL_CTX *ctx); 1302 long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); 1303 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1304 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1305 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *); 1306 X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx); 1307 int SSL_want(const SSL *s); 1308 int SSL_clear(SSL *s); 1309 1310 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm); 1311 1312 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1313 const SSL_CIPHER *SSL_CIPHER_get_by_id(unsigned int id); 1314 const SSL_CIPHER *SSL_CIPHER_get_by_value(uint16_t value); 1315 int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits); 1316 const char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1317 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1318 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c); 1319 uint16_t SSL_CIPHER_get_value(const SSL_CIPHER *c); 1320 int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c); 1321 int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c); 1322 int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c); 1323 int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c); 1324 int SSL_CIPHER_is_aead(const SSL_CIPHER *c); 1325 1326 int SSL_get_fd(const SSL *s); 1327 int SSL_get_rfd(const SSL *s); 1328 int SSL_get_wfd(const SSL *s); 1329 const char * SSL_get_cipher_list(const SSL *s, int n); 1330 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1331 int SSL_get_read_ahead(const SSL * s); 1332 int SSL_pending(const SSL *s); 1333 int SSL_set_fd(SSL *s, int fd); 1334 int SSL_set_rfd(SSL *s, int fd); 1335 int SSL_set_wfd(SSL *s, int fd); 1336 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio); 1337 BIO * SSL_get_rbio(const SSL *s); 1338 BIO * SSL_get_wbio(const SSL *s); 1339 int SSL_set_cipher_list(SSL *s, const char *str); 1340 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1341 int SSL_set_ciphersuites(SSL *s, const char *str); 1342 #endif 1343 void SSL_set_read_ahead(SSL *s, int yes); 1344 int SSL_get_verify_mode(const SSL *s); 1345 int SSL_get_verify_depth(const SSL *s); 1346 int (*SSL_get_verify_callback(const SSL *s))(int, X509_STORE_CTX *); 1347 void SSL_set_verify(SSL *s, int mode, 1348 int (*callback)(int ok, X509_STORE_CTX *ctx)); 1349 void SSL_set_verify_depth(SSL *s, int depth); 1350 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1351 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len); 1352 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1353 int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, long len); 1354 int SSL_use_certificate(SSL *ssl, X509 *x); 1355 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1356 1357 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1358 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1359 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1360 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1361 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1362 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1363 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1364 int SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len); 1365 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1366 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1367 const char *file); 1368 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1369 const char *dir); 1370 1371 void SSL_load_error_strings(void ); 1372 const char *SSL_state_string(const SSL *s); 1373 const char *SSL_rstate_string(const SSL *s); 1374 const char *SSL_state_string_long(const SSL *s); 1375 const char *SSL_rstate_string_long(const SSL *s); 1376 size_t SSL_SESSION_get_master_key(const SSL_SESSION *ss, 1377 unsigned char *out, size_t max_out); 1378 int SSL_SESSION_get_protocol_version(const SSL_SESSION *s); 1379 long SSL_SESSION_get_time(const SSL_SESSION *s); 1380 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1381 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1382 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1383 int SSL_copy_session_id(SSL *to, const SSL *from); 1384 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1385 int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid, 1386 unsigned int sid_len); 1387 int SSL_SESSION_set1_id_context(SSL_SESSION *s, 1388 const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1389 1390 SSL_SESSION *SSL_SESSION_new(void); 1391 void SSL_SESSION_free(SSL_SESSION *ses); 1392 int SSL_SESSION_up_ref(SSL_SESSION *ss); 1393 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *ss, 1394 unsigned int *len); 1395 const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *ss, 1396 unsigned int *len); 1397 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1398 uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *sess); 1399 int SSL_SESSION_set_max_early_data(SSL_SESSION *sess, uint32_t max_early_data); 1400 #endif 1401 unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s); 1402 int SSL_SESSION_has_ticket(const SSL_SESSION *s); 1403 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *ss); 1404 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses); 1405 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses); 1406 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp); 1407 int SSL_set_session(SSL *to, SSL_SESSION *session); 1408 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1409 int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c); 1410 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1411 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1412 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1413 unsigned int id_len); 1414 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, 1415 long length); 1416 1417 #ifdef HEADER_X509_H 1418 X509 * SSL_get_peer_certificate(const SSL *s); 1419 #endif 1420 1421 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1422 1423 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1424 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1425 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int, X509_STORE_CTX *); 1426 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, 1427 int (*callback)(int, X509_STORE_CTX *)); 1428 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); 1429 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg); 1430 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1431 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1432 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1433 int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len); 1434 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1435 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1436 1437 pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx); 1438 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1439 void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx); 1440 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1441 1442 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1443 int SSL_check_private_key(const SSL *ctx); 1444 1445 int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1446 1447 int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1448 1449 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1450 int SSL_set_purpose(SSL *s, int purpose); 1451 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1452 int SSL_set_trust(SSL *s, int trust); 1453 int SSL_set1_host(SSL *s, const char *hostname); 1454 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1455 void SSL_set_hostflags(SSL *s, unsigned int flags); 1456 const char *SSL_get0_peername(SSL *s); 1457 #endif 1458 1459 X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx); 1460 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1461 X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl); 1462 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1463 1464 SSL *SSL_new(SSL_CTX *ctx); 1465 void SSL_free(SSL *ssl); 1466 int SSL_up_ref(SSL *ssl); 1467 int SSL_accept(SSL *ssl); 1468 int SSL_connect(SSL *ssl); 1469 #ifdef LIBRESSL_INTERNAL 1470 int SSL_is_dtls(const SSL *s); 1471 #endif 1472 int SSL_is_server(const SSL *s); 1473 int SSL_read(SSL *ssl, void *buf, int num); 1474 int SSL_peek(SSL *ssl, void *buf, int num); 1475 int SSL_write(SSL *ssl, const void *buf, int num); 1476 1477 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1478 uint32_t SSL_CTX_get_max_early_data(const SSL_CTX *ctx); 1479 int SSL_CTX_set_max_early_data(SSL_CTX *ctx, uint32_t max_early_data); 1480 1481 uint32_t SSL_get_max_early_data(const SSL *s); 1482 int SSL_set_max_early_data(SSL *s, uint32_t max_early_data); 1483 1484 #define SSL_EARLY_DATA_NOT_SENT 0 1485 #define SSL_EARLY_DATA_REJECTED 1 1486 #define SSL_EARLY_DATA_ACCEPTED 2 1487 int SSL_get_early_data_status(const SSL *s); 1488 1489 #define SSL_READ_EARLY_DATA_ERROR 0 1490 #define SSL_READ_EARLY_DATA_SUCCESS 1 1491 #define SSL_READ_EARLY_DATA_FINISH 2 1492 int SSL_read_early_data(SSL *s, void *buf, size_t num, size_t *readbytes); 1493 int SSL_write_early_data(SSL *s, const void *buf, size_t num, size_t *written); 1494 #endif 1495 1496 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 1497 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1498 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 1499 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1500 1501 int SSL_get_error(const SSL *s, int ret_code); 1502 const char *SSL_get_version(const SSL *s); 1503 1504 /* This sets the 'default' SSL version that SSL_new() will create */ 1505 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1506 1507 const SSL_METHOD *SSLv23_method(void); /* SSLv3 or TLSv1.* */ 1508 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 or TLSv1.* */ 1509 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 or TLSv1.* */ 1510 1511 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1512 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1513 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1514 1515 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */ 1516 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */ 1517 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */ 1518 1519 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */ 1520 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */ 1521 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */ 1522 1523 const SSL_METHOD *TLS_method(void); /* TLS v1.0 or later */ 1524 const SSL_METHOD *TLS_server_method(void); /* TLS v1.0 or later */ 1525 const SSL_METHOD *TLS_client_method(void); /* TLS v1.0 or later */ 1526 1527 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1528 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1529 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1530 1531 #if defined(LIBRESSL_HAS_DTLS1_2) || defined(LIBRESSL_INTERNAL) 1532 const SSL_METHOD *DTLSv1_2_method(void); /* DTLSv1.2 */ 1533 const SSL_METHOD *DTLSv1_2_server_method(void); /* DTLSv1.2 */ 1534 const SSL_METHOD *DTLSv1_2_client_method(void); /* DTLSv1.2 */ 1535 #endif 1536 1537 const SSL_METHOD *DTLS_method(void); /* DTLS v1.0 or later */ 1538 const SSL_METHOD *DTLS_server_method(void); /* DTLS v1.0 or later */ 1539 const SSL_METHOD *DTLS_client_method(void); /* DTLS v1.0 or later */ 1540 1541 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1542 STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s); 1543 STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s); 1544 1545 int SSL_do_handshake(SSL *s); 1546 int SSL_renegotiate(SSL *s); 1547 int SSL_renegotiate_abbreviated(SSL *s); 1548 int SSL_renegotiate_pending(SSL *s); 1549 int SSL_shutdown(SSL *s); 1550 1551 const SSL_METHOD *SSL_get_ssl_method(SSL *s); 1552 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 1553 const char *SSL_alert_type_string_long(int value); 1554 const char *SSL_alert_type_string(int value); 1555 const char *SSL_alert_desc_string_long(int value); 1556 const char *SSL_alert_desc_string(int value); 1557 1558 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1559 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1560 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1561 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1562 int SSL_add_client_CA(SSL *ssl, X509 *x); 1563 int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); 1564 1565 void SSL_set_connect_state(SSL *s); 1566 void SSL_set_accept_state(SSL *s); 1567 1568 long SSL_get_default_timeout(const SSL *s); 1569 1570 int SSL_library_init(void ); 1571 1572 char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size); 1573 STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk); 1574 1575 SSL *SSL_dup(SSL *ssl); 1576 1577 X509 *SSL_get_certificate(const SSL *ssl); 1578 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl); 1579 1580 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1581 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1582 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1583 int SSL_get_quiet_shutdown(const SSL *ssl); 1584 void SSL_set_shutdown(SSL *ssl,int mode); 1585 int SSL_get_shutdown(const SSL *ssl); 1586 int SSL_version(const SSL *ssl); 1587 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1588 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1589 const char *CApath); 1590 int SSL_CTX_load_verify_mem(SSL_CTX *ctx, void *buf, int len); 1591 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1592 SSL_SESSION *SSL_get_session(const SSL *ssl); 1593 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1594 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1595 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx); 1596 void SSL_set_info_callback(SSL *ssl, 1597 void (*cb)(const SSL *ssl, int type, int val)); 1598 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, int type, int val); 1599 int SSL_state(const SSL *ssl); 1600 void SSL_set_state(SSL *ssl, int state); 1601 1602 void SSL_set_verify_result(SSL *ssl, long v); 1603 long SSL_get_verify_result(const SSL *ssl); 1604 1605 int SSL_set_ex_data(SSL *ssl, int idx, void *data); 1606 void *SSL_get_ex_data(const SSL *ssl, int idx); 1607 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1608 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1609 1610 int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data); 1611 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx); 1612 int SSL_SESSION_get_ex_new_index(long argl, void *argp, 1613 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 1614 CRYPTO_EX_free *free_func); 1615 1616 int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data); 1617 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx); 1618 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1619 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1620 1621 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1622 1623 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1624 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1625 #define SSL_CTX_sess_get_cache_size(ctx) \ 1626 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1627 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1628 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1629 #define SSL_CTX_get_session_cache_mode(ctx) \ 1630 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1631 1632 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1633 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1634 #define SSL_CTX_get_read_ahead(ctx) \ 1635 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1636 #define SSL_CTX_set_read_ahead(ctx,m) \ 1637 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1638 #define SSL_CTX_get_max_cert_list(ctx) \ 1639 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1640 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1641 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1642 #define SSL_get_max_cert_list(ssl) \ 1643 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1644 #define SSL_set_max_cert_list(ssl,m) \ 1645 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1646 1647 #define SSL_CTX_set_max_send_fragment(ctx,m) \ 1648 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1649 #define SSL_set_max_send_fragment(ssl,m) \ 1650 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1651 1652 /* NB: the keylength is only applicable when is_export is true */ 1653 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1654 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1655 1656 void SSL_set_tmp_rsa_callback(SSL *ssl, 1657 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1658 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1659 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1660 void SSL_set_tmp_dh_callback(SSL *ssl, 1661 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1662 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1663 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1664 void SSL_set_tmp_ecdh_callback(SSL *ssl, 1665 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1666 1667 size_t SSL_get_client_random(const SSL *s, unsigned char *out, size_t max_out); 1668 size_t SSL_get_server_random(const SSL *s, unsigned char *out, size_t max_out); 1669 1670 const void *SSL_get_current_compression(SSL *s); 1671 const void *SSL_get_current_expansion(SSL *s); 1672 1673 const char *SSL_COMP_get_name(const void *comp); 1674 void *SSL_COMP_get_compression_methods(void); 1675 int SSL_COMP_add_compression_method(int id, void *cm); 1676 1677 /* TLS extensions functions */ 1678 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 1679 1680 int SSL_set_session_ticket_ext_cb(SSL *s, 1681 tls_session_ticket_ext_cb_fn cb, void *arg); 1682 1683 /* Pre-shared secret session resumption functions */ 1684 int SSL_set_session_secret_cb(SSL *s, 1685 tls_session_secret_cb_fn tls_session_secret_cb, void *arg); 1686 1687 void SSL_set_debug(SSL *s, int debug); 1688 int SSL_cache_hit(SSL *s); 1689 1690 /* BEGIN ERROR CODES */ 1691 /* The following lines are auto generated by the script mkerr.pl. Any changes 1692 * made after this point may be overwritten when the script is next run. 1693 */ 1694 void ERR_load_SSL_strings(void); 1695 1696 /* Error codes for the SSL functions. */ 1697 1698 /* Function codes. */ 1699 #define SSL_F_CLIENT_CERTIFICATE 100 1700 #define SSL_F_CLIENT_FINISHED 167 1701 #define SSL_F_CLIENT_HELLO 101 1702 #define SSL_F_CLIENT_MASTER_KEY 102 1703 #define SSL_F_D2I_SSL_SESSION 103 1704 #define SSL_F_DO_DTLS1_WRITE 245 1705 #define SSL_F_DO_SSL3_WRITE 104 1706 #define SSL_F_DTLS1_ACCEPT 246 1707 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295 1708 #define SSL_F_DTLS1_BUFFER_RECORD 247 1709 #define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316 1710 #define SSL_F_DTLS1_CLIENT_HELLO 248 1711 #define SSL_F_DTLS1_CONNECT 249 1712 #define SSL_F_DTLS1_ENC 250 1713 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251 1714 #define SSL_F_DTLS1_GET_MESSAGE 252 1715 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 1716 #define SSL_F_DTLS1_GET_RECORD 254 1717 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297 1718 #define SSL_F_DTLS1_HEARTBEAT 305 1719 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 1720 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288 1721 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 1722 #define SSL_F_DTLS1_PROCESS_RECORD 257 1723 #define SSL_F_DTLS1_READ_BYTES 258 1724 #define SSL_F_DTLS1_READ_FAILED 259 1725 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 1726 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 1727 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 1728 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 1729 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 1730 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 1731 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266 1732 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 1733 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 1734 #define SSL_F_GET_CLIENT_FINISHED 105 1735 #define SSL_F_GET_CLIENT_HELLO 106 1736 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1737 #define SSL_F_GET_SERVER_FINISHED 108 1738 #define SSL_F_GET_SERVER_HELLO 109 1739 #define SSL_F_GET_SERVER_VERIFY 110 1740 #define SSL_F_I2D_SSL_SESSION 111 1741 #define SSL_F_READ_N 112 1742 #define SSL_F_REQUEST_CERTIFICATE 113 1743 #define SSL_F_SERVER_FINISH 239 1744 #define SSL_F_SERVER_HELLO 114 1745 #define SSL_F_SERVER_VERIFY 240 1746 #define SSL_F_SSL23_ACCEPT 115 1747 #define SSL_F_SSL23_CLIENT_HELLO 116 1748 #define SSL_F_SSL23_CONNECT 117 1749 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1750 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1751 #define SSL_F_SSL23_PEEK 237 1752 #define SSL_F_SSL23_READ 120 1753 #define SSL_F_SSL23_WRITE 121 1754 #define SSL_F_SSL2_ACCEPT 122 1755 #define SSL_F_SSL2_CONNECT 123 1756 #define SSL_F_SSL2_ENC_INIT 124 1757 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1758 #define SSL_F_SSL2_PEEK 234 1759 #define SSL_F_SSL2_READ 125 1760 #define SSL_F_SSL2_READ_INTERNAL 236 1761 #define SSL_F_SSL2_SET_CERTIFICATE 126 1762 #define SSL_F_SSL2_WRITE 127 1763 #define SSL_F_SSL3_ACCEPT 128 1764 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296 1765 #define SSL_F_SSL3_CALLBACK_CTRL 233 1766 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1767 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1768 #define SSL_F_SSL3_CHECK_CLIENT_HELLO 304 1769 #define SSL_F_SSL3_CLIENT_HELLO 131 1770 #define SSL_F_SSL3_CONNECT 132 1771 #define SSL_F_SSL3_CTRL 213 1772 #define SSL_F_SSL3_CTX_CTRL 133 1773 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 1774 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 1775 #define SSL_F_SSL3_ENC 134 1776 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1777 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1778 #define SSL_F_SSL3_GET_CERT_STATUS 289 1779 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1780 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1781 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1782 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1783 #define SSL_F_SSL3_GET_FINISHED 140 1784 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1785 #define SSL_F_SSL3_GET_MESSAGE 142 1786 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283 1787 #define SSL_F_SSL3_GET_NEXT_PROTO 306 1788 #define SSL_F_SSL3_GET_RECORD 143 1789 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1790 #define SSL_F_SSL3_GET_SERVER_DONE 145 1791 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1792 #define SSL_F_SSL3_HANDSHAKE_MAC 285 1793 #define SSL_F_SSL3_NEW_SESSION_TICKET 287 1794 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1795 #define SSL_F_SSL3_PEEK 235 1796 #define SSL_F_SSL3_READ_BYTES 148 1797 #define SSL_F_SSL3_READ_N 149 1798 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1799 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1800 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1801 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1802 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1803 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1804 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1805 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1806 #define SSL_F_SSL3_SETUP_READ_BUFFER 156 1807 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291 1808 #define SSL_F_SSL3_WRITE_BYTES 158 1809 #define SSL_F_SSL3_WRITE_PENDING 159 1810 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298 1811 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277 1812 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307 1813 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1814 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1815 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299 1816 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278 1817 #define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308 1818 #define SSL_F_SSL_BAD_METHOD 160 1819 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1820 #define SSL_F_SSL_CERT_DUP 221 1821 #define SSL_F_SSL_CERT_INST 222 1822 #define SSL_F_SSL_CERT_INSTANTIATE 214 1823 #define SSL_F_SSL_CERT_NEW 162 1824 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1825 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280 1826 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279 1827 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1828 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1829 #define SSL_F_SSL_CLEAR 164 1830 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1831 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1832 #define SSL_F_SSL_CTRL 232 1833 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1834 #define SSL_F_SSL_CTX_MAKE_PROFILES 309 1835 #define SSL_F_SSL_CTX_NEW 169 1836 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1837 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290 1838 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1839 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1840 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1841 #define SSL_F_SSL_CTX_SET_TRUST 229 1842 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1843 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1844 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1845 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1846 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1847 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1848 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1849 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272 1850 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1851 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1852 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1853 #define SSL_F_SSL_DO_HANDSHAKE 180 1854 #define SSL_F_SSL_GET_NEW_SESSION 181 1855 #define SSL_F_SSL_GET_PREV_SESSION 217 1856 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1857 #define SSL_F_SSL_GET_SERVER_SEND_PKEY 317 1858 #define SSL_F_SSL_GET_SIGN_PKEY 183 1859 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 1860 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1861 #define SSL_F_SSL_NEW 186 1862 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300 1863 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302 1864 #define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310 1865 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301 1866 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303 1867 #define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311 1868 #define SSL_F_SSL_PEEK 270 1869 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281 1870 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282 1871 #define SSL_F_SSL_READ 223 1872 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1873 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1874 #define SSL_F_SSL_SESSION_NEW 189 1875 #define SSL_F_SSL_SESSION_PRINT_FP 190 1876 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312 1877 #define SSL_F_SSL_SESS_CERT_NEW 225 1878 #define SSL_F_SSL_SET_CERT 191 1879 #define SSL_F_SSL_SET_CIPHER_LIST 271 1880 #define SSL_F_SSL_SET_FD 192 1881 #define SSL_F_SSL_SET_PKEY 193 1882 #define SSL_F_SSL_SET_PURPOSE 227 1883 #define SSL_F_SSL_SET_RFD 194 1884 #define SSL_F_SSL_SET_SESSION 195 1885 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1886 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294 1887 #define SSL_F_SSL_SET_TRUST 228 1888 #define SSL_F_SSL_SET_WFD 196 1889 #define SSL_F_SSL_SHUTDOWN 224 1890 #define SSL_F_SSL_SRP_CTX_INIT 313 1891 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 1892 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 1893 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 1894 #define SSL_F_SSL_USE_CERTIFICATE 198 1895 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 1896 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 1897 #define SSL_F_SSL_USE_PRIVATEKEY 201 1898 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 1899 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 1900 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273 1901 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 1902 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 1903 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 1904 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 1905 #define SSL_F_SSL_WRITE 208 1906 #define SSL_F_TLS1_AEAD_CTX_INIT 339 1907 #define SSL_F_TLS1_CERT_VERIFY_MAC 286 1908 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 1909 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_AEAD 340 1910 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_CIPHER 338 1911 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274 1912 #define SSL_F_TLS1_ENC 210 1913 #define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314 1914 #define SSL_F_TLS1_HEARTBEAT 315 1915 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275 1916 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276 1917 #define SSL_F_TLS1_PRF 284 1918 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 1919 #define SSL_F_WRITE_PENDING 212 1920 1921 /* Reason codes. */ 1922 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 1923 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 1924 #define SSL_R_BAD_ALERT_RECORD 101 1925 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 1926 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 1927 #define SSL_R_BAD_CHECKSUM 104 1928 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 1929 #define SSL_R_BAD_DECOMPRESSION 107 1930 #define SSL_R_BAD_DH_G_LENGTH 108 1931 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 1932 #define SSL_R_BAD_DH_P_LENGTH 110 1933 #define SSL_R_BAD_DIGEST_LENGTH 111 1934 #define SSL_R_BAD_DSA_SIGNATURE 112 1935 #define SSL_R_BAD_ECC_CERT 304 1936 #define SSL_R_BAD_ECDSA_SIGNATURE 305 1937 #define SSL_R_BAD_ECPOINT 306 1938 #define SSL_R_BAD_HANDSHAKE_LENGTH 332 1939 #define SSL_R_BAD_HELLO_REQUEST 105 1940 #define SSL_R_BAD_LENGTH 271 1941 #define SSL_R_BAD_MAC_DECODE 113 1942 #define SSL_R_BAD_MAC_LENGTH 333 1943 #define SSL_R_BAD_MESSAGE_TYPE 114 1944 #define SSL_R_BAD_PACKET_LENGTH 115 1945 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 1946 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316 1947 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 1948 #define SSL_R_BAD_RSA_DECRYPT 118 1949 #define SSL_R_BAD_RSA_ENCRYPT 119 1950 #define SSL_R_BAD_RSA_E_LENGTH 120 1951 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 1952 #define SSL_R_BAD_RSA_SIGNATURE 122 1953 #define SSL_R_BAD_SIGNATURE 123 1954 #define SSL_R_BAD_SRP_A_LENGTH 347 1955 #define SSL_R_BAD_SRP_B_LENGTH 348 1956 #define SSL_R_BAD_SRP_G_LENGTH 349 1957 #define SSL_R_BAD_SRP_N_LENGTH 350 1958 #define SSL_R_BAD_SRP_S_LENGTH 351 1959 #define SSL_R_BAD_SRTP_MKI_VALUE 352 1960 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353 1961 #define SSL_R_BAD_SSL_FILETYPE 124 1962 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 1963 #define SSL_R_BAD_STATE 126 1964 #define SSL_R_BAD_WRITE_RETRY 127 1965 #define SSL_R_BIO_NOT_SET 128 1966 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 1967 #define SSL_R_BN_LIB 130 1968 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 1969 #define SSL_R_CA_DN_TOO_LONG 132 1970 #define SSL_R_CCS_RECEIVED_EARLY 133 1971 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 1972 #define SSL_R_CERT_LENGTH_MISMATCH 135 1973 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 1974 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 1975 #define SSL_R_CIPHER_COMPRESSION_UNAVAILABLE 371 1976 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 1977 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 1978 #define SSL_R_CLIENTHELLO_TLSEXT 226 1979 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 1980 #define SSL_R_COMPRESSION_DISABLED 343 1981 #define SSL_R_COMPRESSION_FAILURE 141 1982 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 1983 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 1984 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 1985 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 1986 #define SSL_R_COOKIE_MISMATCH 308 1987 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 1988 #define SSL_R_DATA_LENGTH_TOO_LONG 146 1989 #define SSL_R_DECRYPTION_FAILED 147 1990 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 1991 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 1992 #define SSL_R_DIGEST_CHECK_FAILED 149 1993 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334 1994 #define SSL_R_DUPLICATE_COMPRESSION_ID 309 1995 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317 1996 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318 1997 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322 1998 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323 1999 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 2000 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354 2001 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 2002 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 2003 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 2004 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 2005 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 2006 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 2007 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355 2008 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356 2009 #define SSL_R_HTTPS_PROXY_REQUEST 155 2010 #define SSL_R_HTTP_REQUEST 156 2011 #define SSL_R_ILLEGAL_PADDING 283 2012 #define SSL_R_INAPPROPRIATE_FALLBACK 373 2013 #define SSL_R_INCONSISTENT_COMPRESSION 340 2014 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 2015 #define SSL_R_INVALID_COMMAND 280 2016 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341 2017 #define SSL_R_INVALID_PURPOSE 278 2018 #define SSL_R_INVALID_SRP_USERNAME 357 2019 #define SSL_R_INVALID_STATUS_RESPONSE 328 2020 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325 2021 #define SSL_R_INVALID_TRUST 279 2022 #define SSL_R_KEY_ARG_TOO_LONG 284 2023 #define SSL_R_KRB5 285 2024 #define SSL_R_KRB5_C_CC_PRINC 286 2025 #define SSL_R_KRB5_C_GET_CRED 287 2026 #define SSL_R_KRB5_C_INIT 288 2027 #define SSL_R_KRB5_C_MK_REQ 289 2028 #define SSL_R_KRB5_S_BAD_TICKET 290 2029 #define SSL_R_KRB5_S_INIT 291 2030 #define SSL_R_KRB5_S_RD_REQ 292 2031 #define SSL_R_KRB5_S_TKT_EXPIRED 293 2032 #define SSL_R_KRB5_S_TKT_NYV 294 2033 #define SSL_R_KRB5_S_TKT_SKEW 295 2034 #define SSL_R_LENGTH_MISMATCH 159 2035 #define SSL_R_LENGTH_TOO_SHORT 160 2036 #define SSL_R_LIBRARY_BUG 274 2037 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 2038 #define SSL_R_MESSAGE_TOO_LONG 296 2039 #define SSL_R_MISSING_DH_DSA_CERT 162 2040 #define SSL_R_MISSING_DH_KEY 163 2041 #define SSL_R_MISSING_DH_RSA_CERT 164 2042 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 2043 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 2044 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 2045 #define SSL_R_MISSING_RSA_CERTIFICATE 168 2046 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 2047 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 2048 #define SSL_R_MISSING_SRP_PARAM 358 2049 #define SSL_R_MISSING_TMP_DH_KEY 171 2050 #define SSL_R_MISSING_TMP_ECDH_KEY 311 2051 #define SSL_R_MISSING_TMP_RSA_KEY 172 2052 #define SSL_R_MISSING_TMP_RSA_PKEY 173 2053 #define SSL_R_MISSING_VERIFY_MESSAGE 174 2054 #define SSL_R_MULTIPLE_SGC_RESTARTS 346 2055 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 2056 #define SSL_R_NO_CERTIFICATES_RETURNED 176 2057 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 2058 #define SSL_R_NO_CERTIFICATE_RETURNED 178 2059 #define SSL_R_NO_CERTIFICATE_SET 179 2060 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 2061 #define SSL_R_NO_CIPHERS_AVAILABLE 181 2062 #define SSL_R_NO_CIPHERS_PASSED 182 2063 #define SSL_R_NO_CIPHERS_SPECIFIED 183 2064 #define SSL_R_NO_CIPHER_LIST 184 2065 #define SSL_R_NO_CIPHER_MATCH 185 2066 #define SSL_R_NO_CLIENT_CERT_METHOD 331 2067 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 2068 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 2069 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330 2070 #define SSL_R_NO_METHOD_SPECIFIED 188 2071 #define SSL_R_NO_PRIVATEKEY 189 2072 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2073 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 2074 #define SSL_R_NO_PUBLICKEY 192 2075 #define SSL_R_NO_RENEGOTIATION 339 2076 #define SSL_R_NO_REQUIRED_DIGEST 324 2077 #define SSL_R_NO_SHARED_CIPHER 193 2078 #define SSL_R_NO_SRTP_PROFILES 359 2079 #define SSL_R_NO_VERIFY_CALLBACK 194 2080 #define SSL_R_NULL_SSL_CTX 195 2081 #define SSL_R_NULL_SSL_METHOD_PASSED 196 2082 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 2083 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344 2084 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 2085 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 2086 #define SSL_R_PARSE_TLSEXT 227 2087 #define SSL_R_PATH_TOO_LONG 270 2088 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 2089 #define SSL_R_PEER_ERROR 200 2090 #define SSL_R_PEER_ERROR_CERTIFICATE 201 2091 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 2092 #define SSL_R_PEER_ERROR_NO_CIPHER 203 2093 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 2094 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 2095 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 2096 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 2097 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223 2098 #define SSL_R_PSK_NO_CLIENT_CB 224 2099 #define SSL_R_PSK_NO_SERVER_CB 225 2100 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 2101 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 2102 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 2103 #define SSL_R_READ_BIO_NOT_SET 211 2104 #define SSL_R_READ_TIMEOUT_EXPIRED 312 2105 #define SSL_R_READ_WRONG_PACKET_TYPE 212 2106 #define SSL_R_RECORD_LENGTH_MISMATCH 213 2107 #define SSL_R_RECORD_TOO_LARGE 214 2108 #define SSL_R_RECORD_TOO_SMALL 298 2109 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335 2110 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336 2111 #define SSL_R_RENEGOTIATION_MISMATCH 337 2112 #define SSL_R_REQUIRED_CIPHER_MISSING 215 2113 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342 2114 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 2115 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 2116 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 2117 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345 2118 #define SSL_R_SERVERHELLO_TLSEXT 275 2119 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 2120 #define SSL_R_SHORT_READ 219 2121 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360 2122 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 2123 #define SSL_R_SRP_A_CALC 361 2124 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362 2125 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363 2126 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364 2127 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 2128 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 2129 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321 2130 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319 2131 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320 2132 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 2133 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 2134 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2135 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2136 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2137 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2138 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2139 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2140 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2141 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2142 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2143 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2144 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2145 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 2146 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 2147 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 2148 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 2149 #define SSL_R_SSL_SESSION_ID_CONFLICT 302 2150 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 2151 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 2152 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 2153 #define SSL_R_SSL_SESSION_ID_TOO_LONG 408 2154 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2155 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2156 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2157 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2158 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2159 #define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086 2160 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2161 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2162 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2163 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2164 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2165 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2166 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2167 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2168 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2169 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2170 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2171 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2172 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2173 #define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365 2174 #define SSL_R_TLS_HEARTBEAT_PENDING 366 2175 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367 2176 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157 2177 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 2178 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 2179 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 2180 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 2181 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 2182 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 2183 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 2184 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 2185 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2186 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 2187 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 2188 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 2189 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 2190 #define SSL_R_UNEXPECTED_MESSAGE 244 2191 #define SSL_R_UNEXPECTED_RECORD 245 2192 #define SSL_R_UNINITIALIZED 276 2193 #define SSL_R_UNKNOWN_ALERT_TYPE 246 2194 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 2195 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 2196 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 2197 #define SSL_R_UNKNOWN_DIGEST 368 2198 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 2199 #define SSL_R_UNKNOWN_PKEY_TYPE 251 2200 #define SSL_R_UNKNOWN_PROTOCOL 252 2201 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 2202 #define SSL_R_UNKNOWN_SSL_VERSION 254 2203 #define SSL_R_UNKNOWN_STATE 255 2204 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338 2205 #define SSL_R_UNSUPPORTED_CIPHER 256 2206 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 2207 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326 2208 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315 2209 #define SSL_R_UNSUPPORTED_PROTOCOL 258 2210 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 2211 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329 2212 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 369 2213 #define SSL_R_WRITE_BIO_NOT_SET 260 2214 #define SSL_R_WRONG_CIPHER_RETURNED 261 2215 #define SSL_R_WRONG_CURVE 378 2216 #define SSL_R_WRONG_MESSAGE_TYPE 262 2217 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 2218 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 2219 #define SSL_R_WRONG_SIGNATURE_SIZE 265 2220 #define SSL_R_WRONG_SIGNATURE_TYPE 370 2221 #define SSL_R_WRONG_SSL_VERSION 266 2222 #define SSL_R_WRONG_VERSION_NUMBER 267 2223 #define SSL_R_X509_LIB 268 2224 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 2225 #define SSL_R_PEER_BEHAVING_BADLY 666 2226 #define SSL_R_UNKNOWN 999 2227 2228 /* 2229 * OpenSSL compatible OPENSSL_INIT options 2230 */ 2231 2232 /* 2233 * These are provided for compatibiliy, but have no effect 2234 * on how LibreSSL is initialized. 2235 */ 2236 #define OPENSSL_INIT_LOAD_SSL_STRINGS _OPENSSL_INIT_FLAG_NOOP 2237 #define OPENSSL_INIT_SSL_DEFAULT _OPENSSL_INIT_FLAG_NOOP 2238 2239 int OPENSSL_init_ssl(uint64_t opts, const void *settings); 2240 2241 #ifdef __cplusplus 2242 } 2243 #endif 2244 #endif 2245