1/* 2 * {- join("\n * ", @autowarntext) -} 3 * 4 * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved. 5 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved 6 * Copyright 2005 Nokia. All rights reserved. 7 * 8 * Licensed under the Apache License 2.0 (the "License"). You may not use 9 * this file except in compliance with the License. You can obtain a copy 10 * in the file LICENSE in the source distribution or at 11 * https://www.openssl.org/source/license.html 12 */ 13 14{- 15use OpenSSL::stackhash qw(generate_stack_macros generate_const_stack_macros); 16-} 17 18#ifndef OPENSSL_SSL_H 19# define OPENSSL_SSL_H 20# pragma once 21 22# include <openssl/macros.h> 23# ifndef OPENSSL_NO_DEPRECATED_3_0 24# define HEADER_SSL_H 25# endif 26 27# include <openssl/e_os2.h> 28# include <openssl/e_ostime.h> 29# include <openssl/opensslconf.h> 30# include <openssl/comp.h> 31# include <openssl/bio.h> 32# ifndef OPENSSL_NO_DEPRECATED_1_1_0 33# include <openssl/x509.h> 34# include <openssl/crypto.h> 35# include <openssl/buffer.h> 36# endif 37# include <openssl/lhash.h> 38# include <openssl/pem.h> 39# include <openssl/hmac.h> 40# include <openssl/async.h> 41 42# include <openssl/safestack.h> 43# include <openssl/symhacks.h> 44# include <openssl/ct.h> 45# include <openssl/sslerr.h> 46# include <openssl/prov_ssl.h> 47# ifndef OPENSSL_NO_STDIO 48# include <stdio.h> 49# endif 50 51#ifdef __cplusplus 52extern "C" { 53#endif 54 55/* OpenSSL version number for ASN.1 encoding of the session information */ 56/*- 57 * Version 0 - initial version 58 * Version 1 - added the optional peer certificate 59 */ 60# define SSL_SESSION_ASN1_VERSION 0x0001 61 62# define SSL_MAX_SSL_SESSION_ID_LENGTH 32 63# define SSL_MAX_SID_CTX_LENGTH 32 64 65# define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 66# define SSL_MAX_KEY_ARG_LENGTH 8 67/* SSL_MAX_MASTER_KEY_LENGTH is defined in prov_ssl.h */ 68 69/* The maximum number of encrypt/decrypt pipelines we can support */ 70# define SSL_MAX_PIPELINES 32 71 72/* text strings for the ciphers */ 73 74/* These are used to specify which ciphers to use and not to use */ 75 76# define SSL_TXT_LOW "LOW" 77# define SSL_TXT_MEDIUM "MEDIUM" 78# define SSL_TXT_HIGH "HIGH" 79# define SSL_TXT_FIPS "FIPS" 80 81# define SSL_TXT_aNULL "aNULL" 82# define SSL_TXT_eNULL "eNULL" 83# define SSL_TXT_NULL "NULL" 84 85# define SSL_TXT_kRSA "kRSA" 86# define SSL_TXT_kDHr "kDHr"/* this cipher class has been removed */ 87# define SSL_TXT_kDHd "kDHd"/* this cipher class has been removed */ 88# define SSL_TXT_kDH "kDH"/* this cipher class has been removed */ 89# define SSL_TXT_kEDH "kEDH"/* alias for kDHE */ 90# define SSL_TXT_kDHE "kDHE" 91# define SSL_TXT_kECDHr "kECDHr"/* this cipher class has been removed */ 92# define SSL_TXT_kECDHe "kECDHe"/* this cipher class has been removed */ 93# define SSL_TXT_kECDH "kECDH"/* this cipher class has been removed */ 94# define SSL_TXT_kEECDH "kEECDH"/* alias for kECDHE */ 95# define SSL_TXT_kECDHE "kECDHE" 96# define SSL_TXT_kPSK "kPSK" 97# define SSL_TXT_kRSAPSK "kRSAPSK" 98# define SSL_TXT_kECDHEPSK "kECDHEPSK" 99# define SSL_TXT_kDHEPSK "kDHEPSK" 100# define SSL_TXT_kGOST "kGOST" 101# define SSL_TXT_kGOST18 "kGOST18" 102# define SSL_TXT_kSRP "kSRP" 103 104# define SSL_TXT_aRSA "aRSA" 105# define SSL_TXT_aDSS "aDSS" 106# define SSL_TXT_aDH "aDH"/* this cipher class has been removed */ 107# define SSL_TXT_aECDH "aECDH"/* this cipher class has been removed */ 108# define SSL_TXT_aECDSA "aECDSA" 109# define SSL_TXT_aPSK "aPSK" 110# define SSL_TXT_aGOST94 "aGOST94" 111# define SSL_TXT_aGOST01 "aGOST01" 112# define SSL_TXT_aGOST12 "aGOST12" 113# define SSL_TXT_aGOST "aGOST" 114# define SSL_TXT_aSRP "aSRP" 115 116# define SSL_TXT_DSS "DSS" 117# define SSL_TXT_DH "DH" 118# define SSL_TXT_DHE "DHE"/* same as "kDHE:-ADH" */ 119# define SSL_TXT_EDH "EDH"/* alias for DHE */ 120# define SSL_TXT_ADH "ADH" 121# define SSL_TXT_RSA "RSA" 122# define SSL_TXT_ECDH "ECDH" 123# define SSL_TXT_EECDH "EECDH"/* alias for ECDHE" */ 124# define SSL_TXT_ECDHE "ECDHE"/* same as "kECDHE:-AECDH" */ 125# define SSL_TXT_AECDH "AECDH" 126# define SSL_TXT_ECDSA "ECDSA" 127# define SSL_TXT_PSK "PSK" 128# define SSL_TXT_SRP "SRP" 129 130# define SSL_TXT_DES "DES" 131# define SSL_TXT_3DES "3DES" 132# define SSL_TXT_RC4 "RC4" 133# define SSL_TXT_RC2 "RC2" 134# define SSL_TXT_IDEA "IDEA" 135# define SSL_TXT_SEED "SEED" 136# define SSL_TXT_AES128 "AES128" 137# define SSL_TXT_AES256 "AES256" 138# define SSL_TXT_AES "AES" 139# define SSL_TXT_AES_GCM "AESGCM" 140# define SSL_TXT_AES_CCM "AESCCM" 141# define SSL_TXT_AES_CCM_8 "AESCCM8" 142# define SSL_TXT_CAMELLIA128 "CAMELLIA128" 143# define SSL_TXT_CAMELLIA256 "CAMELLIA256" 144# define SSL_TXT_CAMELLIA "CAMELLIA" 145# define SSL_TXT_CHACHA20 "CHACHA20" 146# define SSL_TXT_GOST "GOST89" 147# define SSL_TXT_ARIA "ARIA" 148# define SSL_TXT_ARIA_GCM "ARIAGCM" 149# define SSL_TXT_ARIA128 "ARIA128" 150# define SSL_TXT_ARIA256 "ARIA256" 151# define SSL_TXT_GOST2012_GOST8912_GOST8912 "GOST2012-GOST8912-GOST8912" 152# define SSL_TXT_CBC "CBC" 153 154# define SSL_TXT_MD5 "MD5" 155# define SSL_TXT_SHA1 "SHA1" 156# define SSL_TXT_SHA "SHA"/* same as "SHA1" */ 157# define SSL_TXT_GOST94 "GOST94" 158# define SSL_TXT_GOST89MAC "GOST89MAC" 159# define SSL_TXT_GOST12 "GOST12" 160# define SSL_TXT_GOST89MAC12 "GOST89MAC12" 161# define SSL_TXT_SHA256 "SHA256" 162# define SSL_TXT_SHA384 "SHA384" 163 164# define SSL_TXT_SSLV3 "SSLv3" 165# define SSL_TXT_TLSV1 "TLSv1" 166# define SSL_TXT_TLSV1_1 "TLSv1.1" 167# define SSL_TXT_TLSV1_2 "TLSv1.2" 168 169# define SSL_TXT_ALL "ALL" 170 171/*- 172 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 173 * ciphers normally not being used. 174 * Example: "RC4" will activate all ciphers using RC4 including ciphers 175 * without authentication, which would normally disabled by DEFAULT (due 176 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 177 * will make sure that it is also disabled in the specific selection. 178 * COMPLEMENTOF* identifiers are portable between version, as adjustments 179 * to the default cipher setup will also be included here. 180 * 181 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 182 * DEFAULT gets, as only selection is being done and no sorting as needed 183 * for DEFAULT. 184 */ 185# define SSL_TXT_CMPALL "COMPLEMENTOFALL" 186# define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 187 188/* 189 * The following cipher list is used by default. It also is substituted when 190 * an application-defined cipher list string starts with 'DEFAULT'. 191 * This applies to ciphersuites for TLSv1.2 and below. 192 * DEPRECATED IN 3.0.0, in favor of OSSL_default_cipher_list() 193 * Update both macro and function simultaneously 194 */ 195# ifndef OPENSSL_NO_DEPRECATED_3_0 196# define SSL_DEFAULT_CIPHER_LIST "ALL:!COMPLEMENTOFDEFAULT:!eNULL" 197/* 198 * This is the default set of TLSv1.3 ciphersuites 199 * DEPRECATED IN 3.0.0, in favor of OSSL_default_ciphersuites() 200 * Update both macro and function simultaneously 201 */ 202# define TLS_DEFAULT_CIPHERSUITES "TLS_AES_256_GCM_SHA384:" \ 203 "TLS_CHACHA20_POLY1305_SHA256:" \ 204 "TLS_AES_128_GCM_SHA256" 205# endif 206/* 207 * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 208 * starts with a reasonable order, and all we have to do for DEFAULT is 209 * throwing out anonymous and unencrypted ciphersuites! (The latter are not 210 * actually enabled by ALL, but "ALL:RSA" would enable some of them.) 211 */ 212 213/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 214# define SSL_SENT_SHUTDOWN 1 215# define SSL_RECEIVED_SHUTDOWN 2 216 217#ifdef __cplusplus 218} 219#endif 220 221#ifdef __cplusplus 222extern "C" { 223#endif 224 225# define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 226# define SSL_FILETYPE_PEM X509_FILETYPE_PEM 227 228/* 229 * This is needed to stop compilers complaining about the 'struct ssl_st *' 230 * function parameters used to prototype callbacks in SSL_CTX. 231 */ 232typedef struct ssl_st *ssl_crock_st; 233typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT; 234typedef struct ssl_method_st SSL_METHOD; 235typedef struct ssl_cipher_st SSL_CIPHER; 236typedef struct ssl_session_st SSL_SESSION; 237typedef struct tls_sigalgs_st TLS_SIGALGS; 238typedef struct ssl_conf_ctx_st SSL_CONF_CTX; 239 240STACK_OF(SSL_CIPHER); 241 242/* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/ 243typedef struct srtp_protection_profile_st { 244 const char *name; 245 unsigned long id; 246} SRTP_PROTECTION_PROFILE; 247{- 248 generate_stack_macros("SRTP_PROTECTION_PROFILE"); 249-} 250 251 252typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, 253 int len, void *arg); 254typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, 255 STACK_OF(SSL_CIPHER) *peer_ciphers, 256 const SSL_CIPHER **cipher, void *arg); 257 258/* Extension context codes */ 259/* This extension is only allowed in TLS */ 260#define SSL_EXT_TLS_ONLY 0x00001 261/* This extension is only allowed in DTLS */ 262#define SSL_EXT_DTLS_ONLY 0x00002 263/* Some extensions may be allowed in DTLS but we don't implement them for it */ 264#define SSL_EXT_TLS_IMPLEMENTATION_ONLY 0x00004 265/* Most extensions are not defined for SSLv3 but EXT_TYPE_renegotiate is */ 266#define SSL_EXT_SSL3_ALLOWED 0x00008 267/* Extension is only defined for TLS1.2 and below */ 268#define SSL_EXT_TLS1_2_AND_BELOW_ONLY 0x00010 269/* Extension is only defined for TLS1.3 and above */ 270#define SSL_EXT_TLS1_3_ONLY 0x00020 271/* Ignore this extension during parsing if we are resuming */ 272#define SSL_EXT_IGNORE_ON_RESUMPTION 0x00040 273#define SSL_EXT_CLIENT_HELLO 0x00080 274/* Really means TLS1.2 or below */ 275#define SSL_EXT_TLS1_2_SERVER_HELLO 0x00100 276#define SSL_EXT_TLS1_3_SERVER_HELLO 0x00200 277#define SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS 0x00400 278#define SSL_EXT_TLS1_3_HELLO_RETRY_REQUEST 0x00800 279#define SSL_EXT_TLS1_3_CERTIFICATE 0x01000 280#define SSL_EXT_TLS1_3_NEW_SESSION_TICKET 0x02000 281#define SSL_EXT_TLS1_3_CERTIFICATE_REQUEST 0x04000 282#define SSL_EXT_TLS1_3_CERTIFICATE_COMPRESSION 0x08000 283/* When sending a raw public key in a certificate message */ 284#define SSL_EXT_TLS1_3_RAW_PUBLIC_KEY 0x10000 285 286/* Typedefs for handling custom extensions */ 287 288typedef int (*custom_ext_add_cb)(SSL *s, unsigned int ext_type, 289 const unsigned char **out, size_t *outlen, 290 int *al, void *add_arg); 291 292typedef void (*custom_ext_free_cb)(SSL *s, unsigned int ext_type, 293 const unsigned char *out, void *add_arg); 294 295typedef int (*custom_ext_parse_cb)(SSL *s, unsigned int ext_type, 296 const unsigned char *in, size_t inlen, 297 int *al, void *parse_arg); 298 299 300typedef int (*SSL_custom_ext_add_cb_ex)(SSL *s, unsigned int ext_type, 301 unsigned int context, 302 const unsigned char **out, 303 size_t *outlen, X509 *x, 304 size_t chainidx, 305 int *al, void *add_arg); 306 307typedef void (*SSL_custom_ext_free_cb_ex)(SSL *s, unsigned int ext_type, 308 unsigned int context, 309 const unsigned char *out, 310 void *add_arg); 311 312typedef int (*SSL_custom_ext_parse_cb_ex)(SSL *s, unsigned int ext_type, 313 unsigned int context, 314 const unsigned char *in, 315 size_t inlen, X509 *x, 316 size_t chainidx, 317 int *al, void *parse_arg); 318 319/* Typedef for verification callback */ 320typedef int (*SSL_verify_cb)(int preverify_ok, X509_STORE_CTX *x509_ctx); 321 322/* Typedef for SSL async callback */ 323typedef int (*SSL_async_callback_fn)(SSL *s, void *arg); 324 325#define SSL_OP_BIT(n) ((uint64_t)1 << (uint64_t)n) 326 327/* 328 * SSL/TLS connection options. 329 */ 330 /* Disable Extended master secret */ 331# define SSL_OP_NO_EXTENDED_MASTER_SECRET SSL_OP_BIT(0) 332 /* Cleanse plaintext copies of data delivered to the application */ 333# define SSL_OP_CLEANSE_PLAINTEXT SSL_OP_BIT(1) 334 /* Allow initial connection to servers that don't support RI */ 335# define SSL_OP_LEGACY_SERVER_CONNECT SSL_OP_BIT(2) 336 /* Enable support for Kernel TLS */ 337# define SSL_OP_ENABLE_KTLS SSL_OP_BIT(3) 338# define SSL_OP_TLSEXT_PADDING SSL_OP_BIT(4) 339# define SSL_OP_SAFARI_ECDHE_ECDSA_BUG SSL_OP_BIT(6) 340# define SSL_OP_IGNORE_UNEXPECTED_EOF SSL_OP_BIT(7) 341# define SSL_OP_ALLOW_CLIENT_RENEGOTIATION SSL_OP_BIT(8) 342# define SSL_OP_DISABLE_TLSEXT_CA_NAMES SSL_OP_BIT(9) 343 /* In TLSv1.3 allow a non-(ec)dhe based kex_mode */ 344# define SSL_OP_ALLOW_NO_DHE_KEX SSL_OP_BIT(10) 345 /* 346 * Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 347 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 348 * the workaround is not needed. Unfortunately some broken SSL/TLS 349 * implementations cannot handle it at all, which is why we include it 350 * in SSL_OP_ALL. Added in 0.9.6e 351 */ 352# define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS SSL_OP_BIT(11) 353 /* DTLS options */ 354# define SSL_OP_NO_QUERY_MTU SSL_OP_BIT(12) 355 /* Turn on Cookie Exchange (on relevant for servers) */ 356# define SSL_OP_COOKIE_EXCHANGE SSL_OP_BIT(13) 357 /* Don't use RFC4507 ticket extension */ 358# define SSL_OP_NO_TICKET SSL_OP_BIT(14) 359# ifndef OPENSSL_NO_DTLS1_METHOD 360 /* 361 * Use Cisco's version identifier of DTLS_BAD_VER 362 * (only with deprecated DTLSv1_client_method()) 363 */ 364# define SSL_OP_CISCO_ANYCONNECT SSL_OP_BIT(15) 365# endif 366 /* As server, disallow session resumption on renegotiation */ 367# define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION SSL_OP_BIT(16) 368 /* Don't use compression even if supported */ 369# define SSL_OP_NO_COMPRESSION SSL_OP_BIT(17) 370 /* Permit unsafe legacy renegotiation */ 371# define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION SSL_OP_BIT(18) 372 /* Disable encrypt-then-mac */ 373# define SSL_OP_NO_ENCRYPT_THEN_MAC SSL_OP_BIT(19) 374 /* 375 * Enable TLSv1.3 Compatibility mode. This is on by default. A future 376 * version of OpenSSL may have this disabled by default. 377 */ 378# define SSL_OP_ENABLE_MIDDLEBOX_COMPAT SSL_OP_BIT(20) 379 /* 380 * Prioritize Chacha20Poly1305 when client does. 381 * Modifies SSL_OP_CIPHER_SERVER_PREFERENCE 382 */ 383# define SSL_OP_PRIORITIZE_CHACHA SSL_OP_BIT(21) 384 /* 385 * Set on servers to choose the cipher according to server's preferences. 386 */ 387# define SSL_OP_CIPHER_SERVER_PREFERENCE SSL_OP_BIT(22) 388 /* 389 * If set, a server will allow a client to issue a SSLv3.0 version 390 * number as latest version supported in the premaster secret, even when 391 * TLSv1.0 (version 3.1) was announced in the client hello. Normally 392 * this is forbidden to prevent version rollback attacks. 393 */ 394# define SSL_OP_TLS_ROLLBACK_BUG SSL_OP_BIT(23) 395 /* 396 * Switches off automatic TLSv1.3 anti-replay protection for early data. 397 * This is a server-side option only (no effect on the client). 398 */ 399# define SSL_OP_NO_ANTI_REPLAY SSL_OP_BIT(24) 400# define SSL_OP_NO_SSLv3 SSL_OP_BIT(25) 401# define SSL_OP_NO_TLSv1 SSL_OP_BIT(26) 402# define SSL_OP_NO_TLSv1_2 SSL_OP_BIT(27) 403# define SSL_OP_NO_TLSv1_1 SSL_OP_BIT(28) 404# define SSL_OP_NO_TLSv1_3 SSL_OP_BIT(29) 405# define SSL_OP_NO_DTLSv1 SSL_OP_BIT(26) 406# define SSL_OP_NO_DTLSv1_2 SSL_OP_BIT(27) 407 /* Disallow all renegotiation */ 408# define SSL_OP_NO_RENEGOTIATION SSL_OP_BIT(30) 409 /* 410 * Make server add server-hello extension from early version of 411 * cryptopro draft, when GOST ciphersuite is negotiated. Required for 412 * interoperability with CryptoPro CSP 3.x 413 */ 414# define SSL_OP_CRYPTOPRO_TLSEXT_BUG SSL_OP_BIT(31) 415/* 416 * Disable RFC8879 certificate compression 417 * SSL_OP_NO_TX_CERTIFICATE_COMPRESSION: don't send compressed certificates, 418 * and ignore the extension when received. 419 * SSL_OP_NO_RX_CERTIFICATE_COMPRESSION: don't send the extension, and 420 * subsequently indicating that receiving is not supported 421 */ 422# define SSL_OP_NO_TX_CERTIFICATE_COMPRESSION SSL_OP_BIT(32) 423# define SSL_OP_NO_RX_CERTIFICATE_COMPRESSION SSL_OP_BIT(33) 424 /* Enable KTLS TX zerocopy on Linux */ 425# define SSL_OP_ENABLE_KTLS_TX_ZEROCOPY_SENDFILE SSL_OP_BIT(34) 426 427#define SSL_OP_PREFER_NO_DHE_KEX SSL_OP_BIT(35) 428 429/* 430 * Option "collections." 431 */ 432# define SSL_OP_NO_SSL_MASK \ 433 ( SSL_OP_NO_SSLv3 | SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1 \ 434 | SSL_OP_NO_TLSv1_2 | SSL_OP_NO_TLSv1_3 ) 435# define SSL_OP_NO_DTLS_MASK \ 436 ( SSL_OP_NO_DTLSv1 | SSL_OP_NO_DTLSv1_2 ) 437 438/* Various bug workarounds that should be rather harmless. */ 439# define SSL_OP_ALL \ 440 ( SSL_OP_CRYPTOPRO_TLSEXT_BUG | SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS \ 441 | SSL_OP_TLSEXT_PADDING | SSL_OP_SAFARI_ECDHE_ECDSA_BUG ) 442 443/* 444 * OBSOLETE OPTIONS retained for compatibility 445 */ 446 447# define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0 448# define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0 449# define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0 450# define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0 451# define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0 452# define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0 453# define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0 454# define SSL_OP_TLS_D5_BUG 0x0 455# define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0 456# define SSL_OP_SINGLE_ECDH_USE 0x0 457# define SSL_OP_SINGLE_DH_USE 0x0 458# define SSL_OP_EPHEMERAL_RSA 0x0 459# define SSL_OP_NO_SSLv2 0x0 460# define SSL_OP_PKCS1_CHECK_1 0x0 461# define SSL_OP_PKCS1_CHECK_2 0x0 462# define SSL_OP_NETSCAPE_CA_DN_BUG 0x0 463# define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0 464 465/* 466 * Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 467 * when just a single record has been written): 468 */ 469# define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001U 470/* 471 * Make it possible to retry SSL_write() with changed buffer location (buffer 472 * contents must stay the same!); this is not the default to avoid the 473 * misconception that non-blocking SSL_write() behaves like non-blocking 474 * write(): 475 */ 476# define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002U 477/* 478 * Never bother the application with retries if the transport is blocking: 479 */ 480# define SSL_MODE_AUTO_RETRY 0x00000004U 481/* Don't attempt to automatically build certificate chain */ 482# define SSL_MODE_NO_AUTO_CHAIN 0x00000008U 483/* 484 * Save RAM by releasing read and write buffers when they're empty. (SSL3 and 485 * TLS only.) Released buffers are freed. 486 */ 487# define SSL_MODE_RELEASE_BUFFERS 0x00000010U 488/* 489 * Send the current time in the Random fields of the ClientHello and 490 * ServerHello records for compatibility with hypothetical implementations 491 * that require it. 492 */ 493# define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020U 494# define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040U 495/* 496 * Send TLS_FALLBACK_SCSV in the ClientHello. To be set only by applications 497 * that reconnect with a downgraded protocol version; see 498 * draft-ietf-tls-downgrade-scsv-00 for details. DO NOT ENABLE THIS if your 499 * application attempts a normal handshake. Only use this in explicit 500 * fallback retries, following the guidance in 501 * draft-ietf-tls-downgrade-scsv-00. 502 */ 503# define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080U 504/* 505 * Support Asynchronous operation 506 */ 507# define SSL_MODE_ASYNC 0x00000100U 508 509/* 510 * When using DTLS/SCTP, include the terminating zero in the label 511 * used for computing the endpoint-pair shared secret. Required for 512 * interoperability with implementations having this bug like these 513 * older version of OpenSSL: 514 * - OpenSSL 1.0.0 series 515 * - OpenSSL 1.0.1 series 516 * - OpenSSL 1.0.2 series 517 * - OpenSSL 1.1.0 series 518 * - OpenSSL 1.1.1 and 1.1.1a 519 */ 520# define SSL_MODE_DTLS_SCTP_LABEL_LENGTH_BUG 0x00000400U 521 522/* Cert related flags */ 523/* 524 * Many implementations ignore some aspects of the TLS standards such as 525 * enforcing certificate chain algorithms. When this is set we enforce them. 526 */ 527# define SSL_CERT_FLAG_TLS_STRICT 0x00000001U 528 529/* Suite B modes, takes same values as certificate verify flags */ 530# define SSL_CERT_FLAG_SUITEB_128_LOS_ONLY 0x10000 531/* Suite B 192 bit only mode */ 532# define SSL_CERT_FLAG_SUITEB_192_LOS 0x20000 533/* Suite B 128 bit mode allowing 192 bit algorithms */ 534# define SSL_CERT_FLAG_SUITEB_128_LOS 0x30000 535 536/* Perform all sorts of protocol violations for testing purposes */ 537# define SSL_CERT_FLAG_BROKEN_PROTOCOL 0x10000000 538 539/* Flags for building certificate chains */ 540/* Treat any existing certificates as untrusted CAs */ 541# define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1 542/* Don't include root CA in chain */ 543# define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2 544/* Just check certificates already there */ 545# define SSL_BUILD_CHAIN_FLAG_CHECK 0x4 546/* Ignore verification errors */ 547# define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR 0x8 548/* Clear verification errors from queue */ 549# define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR 0x10 550 551/* Flags returned by SSL_check_chain */ 552/* Certificate can be used with this session */ 553# define CERT_PKEY_VALID 0x1 554/* Certificate can also be used for signing */ 555# define CERT_PKEY_SIGN 0x2 556/* EE certificate signing algorithm OK */ 557# define CERT_PKEY_EE_SIGNATURE 0x10 558/* CA signature algorithms OK */ 559# define CERT_PKEY_CA_SIGNATURE 0x20 560/* EE certificate parameters OK */ 561# define CERT_PKEY_EE_PARAM 0x40 562/* CA certificate parameters OK */ 563# define CERT_PKEY_CA_PARAM 0x80 564/* Signing explicitly allowed as opposed to SHA1 fallback */ 565# define CERT_PKEY_EXPLICIT_SIGN 0x100 566/* Client CA issuer names match (always set for server cert) */ 567# define CERT_PKEY_ISSUER_NAME 0x200 568/* Cert type matches client types (always set for server cert) */ 569# define CERT_PKEY_CERT_TYPE 0x400 570/* Cert chain suitable to Suite B */ 571# define CERT_PKEY_SUITEB 0x800 572/* Cert pkey valid for raw public key use */ 573# define CERT_PKEY_RPK 0x1000 574 575# define SSL_CONF_FLAG_CMDLINE 0x1 576# define SSL_CONF_FLAG_FILE 0x2 577# define SSL_CONF_FLAG_CLIENT 0x4 578# define SSL_CONF_FLAG_SERVER 0x8 579# define SSL_CONF_FLAG_SHOW_ERRORS 0x10 580# define SSL_CONF_FLAG_CERTIFICATE 0x20 581# define SSL_CONF_FLAG_REQUIRE_PRIVATE 0x40 582/* Configuration value types */ 583# define SSL_CONF_TYPE_UNKNOWN 0x0 584# define SSL_CONF_TYPE_STRING 0x1 585# define SSL_CONF_TYPE_FILE 0x2 586# define SSL_CONF_TYPE_DIR 0x3 587# define SSL_CONF_TYPE_NONE 0x4 588# define SSL_CONF_TYPE_STORE 0x5 589 590/* Maximum length of the application-controlled segment of a a TLSv1.3 cookie */ 591# define SSL_COOKIE_LENGTH 4096 592 593/* 594 * Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, they 595 * cannot be used to clear bits. 596 */ 597 598uint64_t SSL_CTX_get_options(const SSL_CTX *ctx); 599uint64_t SSL_get_options(const SSL *s); 600uint64_t SSL_CTX_clear_options(SSL_CTX *ctx, uint64_t op); 601uint64_t SSL_clear_options(SSL *s, uint64_t op); 602uint64_t SSL_CTX_set_options(SSL_CTX *ctx, uint64_t op); 603uint64_t SSL_set_options(SSL *s, uint64_t op); 604 605# define SSL_CTX_set_mode(ctx,op) \ 606 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 607# define SSL_CTX_clear_mode(ctx,op) \ 608 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 609# define SSL_CTX_get_mode(ctx) \ 610 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 611# define SSL_clear_mode(ssl,op) \ 612 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 613# define SSL_set_mode(ssl,op) \ 614 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 615# define SSL_get_mode(ssl) \ 616 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 617# define SSL_set_mtu(ssl, mtu) \ 618 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 619# define DTLS_set_link_mtu(ssl, mtu) \ 620 SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL) 621# define DTLS_get_link_min_mtu(ssl) \ 622 SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL) 623 624# define SSL_get_secure_renegotiation_support(ssl) \ 625 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 626 627# define SSL_CTX_set_cert_flags(ctx,op) \ 628 SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL) 629# define SSL_set_cert_flags(s,op) \ 630 SSL_ctrl((s),SSL_CTRL_CERT_FLAGS,(op),NULL) 631# define SSL_CTX_clear_cert_flags(ctx,op) \ 632 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL) 633# define SSL_clear_cert_flags(s,op) \ 634 SSL_ctrl((s),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL) 635 636void SSL_CTX_set_msg_callback(SSL_CTX *ctx, 637 void (*cb) (int write_p, int version, 638 int content_type, const void *buf, 639 size_t len, SSL *ssl, void *arg)); 640void SSL_set_msg_callback(SSL *ssl, 641 void (*cb) (int write_p, int version, 642 int content_type, const void *buf, 643 size_t len, SSL *ssl, void *arg)); 644# define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 645# define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 646 647# define SSL_get_extms_support(s) \ 648 SSL_ctrl((s),SSL_CTRL_GET_EXTMS_SUPPORT,0,NULL) 649 650# ifndef OPENSSL_NO_SRP 651/* see tls_srp.c */ 652# ifndef OPENSSL_NO_DEPRECATED_3_0 653OSSL_DEPRECATEDIN_3_0 __owur int SSL_SRP_CTX_init(SSL *s); 654OSSL_DEPRECATEDIN_3_0 __owur int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx); 655OSSL_DEPRECATEDIN_3_0 int SSL_SRP_CTX_free(SSL *ctx); 656OSSL_DEPRECATEDIN_3_0 int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx); 657OSSL_DEPRECATEDIN_3_0 __owur int SSL_srp_server_param_with_username(SSL *s, 658 int *ad); 659OSSL_DEPRECATEDIN_3_0 __owur int SRP_Calc_A_param(SSL *s); 660# endif 661# endif 662 663/* 100k max cert list */ 664# define SSL_MAX_CERT_LIST_DEFAULT (1024*100) 665 666# define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 667 668/* 669 * This callback type is used inside SSL_CTX, SSL, and in the functions that 670 * set them. It is used to override the generation of SSL/TLS session IDs in 671 * a server. Return value should be zero on an error, non-zero to proceed. 672 * Also, callbacks should themselves check if the id they generate is unique 673 * otherwise the SSL handshake will fail with an error - callbacks can do 674 * this using the 'ssl' value they're passed by; 675 * SSL_has_matching_session_id(ssl, id, *id_len) The length value passed in 676 * is set at the maximum size the session ID can be. In SSLv3/TLSv1 it is 32 677 * bytes. The callback can alter this length to be less if desired. It is 678 * also an error for the callback to set the size to zero. 679 */ 680typedef int (*GEN_SESSION_CB) (SSL *ssl, unsigned char *id, 681 unsigned int *id_len); 682 683# define SSL_SESS_CACHE_OFF 0x0000 684# define SSL_SESS_CACHE_CLIENT 0x0001 685# define SSL_SESS_CACHE_SERVER 0x0002 686# define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 687# define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 688/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 689# define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 690# define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 691# define SSL_SESS_CACHE_NO_INTERNAL \ 692 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 693# define SSL_SESS_CACHE_UPDATE_TIME 0x0400 694 695LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx); 696# define SSL_CTX_sess_number(ctx) \ 697 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 698# define SSL_CTX_sess_connect(ctx) \ 699 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 700# define SSL_CTX_sess_connect_good(ctx) \ 701 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 702# define SSL_CTX_sess_connect_renegotiate(ctx) \ 703 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 704# define SSL_CTX_sess_accept(ctx) \ 705 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 706# define SSL_CTX_sess_accept_renegotiate(ctx) \ 707 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 708# define SSL_CTX_sess_accept_good(ctx) \ 709 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 710# define SSL_CTX_sess_hits(ctx) \ 711 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 712# define SSL_CTX_sess_cb_hits(ctx) \ 713 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 714# define SSL_CTX_sess_misses(ctx) \ 715 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 716# define SSL_CTX_sess_timeouts(ctx) \ 717 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 718# define SSL_CTX_sess_cache_full(ctx) \ 719 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 720 721void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, 722 int (*new_session_cb) (struct ssl_st *ssl, 723 SSL_SESSION *sess)); 724int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx)) (struct ssl_st *ssl, 725 SSL_SESSION *sess); 726void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, 727 void (*remove_session_cb) (struct ssl_ctx_st 728 *ctx, 729 SSL_SESSION *sess)); 730void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx)) (struct ssl_ctx_st *ctx, 731 SSL_SESSION *sess); 732void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, 733 SSL_SESSION *(*get_session_cb) (struct ssl_st 734 *ssl, 735 const unsigned char 736 *data, int len, 737 int *copy)); 738SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (struct ssl_st *ssl, 739 const unsigned char *data, 740 int len, int *copy); 741void SSL_CTX_set_info_callback(SSL_CTX *ctx, 742 void (*cb) (const SSL *ssl, int type, int val)); 743void (*SSL_CTX_get_info_callback(SSL_CTX *ctx)) (const SSL *ssl, int type, 744 int val); 745void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, 746 int (*client_cert_cb) (SSL *ssl, X509 **x509, 747 EVP_PKEY **pkey)); 748int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx)) (SSL *ssl, X509 **x509, 749 EVP_PKEY **pkey); 750# ifndef OPENSSL_NO_ENGINE 751__owur int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 752# endif 753void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, 754 int (*app_gen_cookie_cb) (SSL *ssl, 755 unsigned char 756 *cookie, 757 unsigned int 758 *cookie_len)); 759void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, 760 int (*app_verify_cookie_cb) (SSL *ssl, 761 const unsigned 762 char *cookie, 763 unsigned int 764 cookie_len)); 765 766void SSL_CTX_set_stateless_cookie_generate_cb( 767 SSL_CTX *ctx, 768 int (*gen_stateless_cookie_cb) (SSL *ssl, 769 unsigned char *cookie, 770 size_t *cookie_len)); 771void SSL_CTX_set_stateless_cookie_verify_cb( 772 SSL_CTX *ctx, 773 int (*verify_stateless_cookie_cb) (SSL *ssl, 774 const unsigned char *cookie, 775 size_t cookie_len)); 776# ifndef OPENSSL_NO_NEXTPROTONEG 777 778typedef int (*SSL_CTX_npn_advertised_cb_func)(SSL *ssl, 779 const unsigned char **out, 780 unsigned int *outlen, 781 void *arg); 782void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, 783 SSL_CTX_npn_advertised_cb_func cb, 784 void *arg); 785# define SSL_CTX_set_npn_advertised_cb SSL_CTX_set_next_protos_advertised_cb 786 787typedef int (*SSL_CTX_npn_select_cb_func)(SSL *s, 788 unsigned char **out, 789 unsigned char *outlen, 790 const unsigned char *in, 791 unsigned int inlen, 792 void *arg); 793void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, 794 SSL_CTX_npn_select_cb_func cb, 795 void *arg); 796# define SSL_CTX_set_npn_select_cb SSL_CTX_set_next_proto_select_cb 797 798void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, 799 unsigned *len); 800# define SSL_get0_npn_negotiated SSL_get0_next_proto_negotiated 801# endif 802 803__owur int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, 804 const unsigned char *in, unsigned int inlen, 805 const unsigned char *client, 806 unsigned int client_len); 807 808# define OPENSSL_NPN_UNSUPPORTED 0 809# define OPENSSL_NPN_NEGOTIATED 1 810# define OPENSSL_NPN_NO_OVERLAP 2 811 812__owur int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, 813 unsigned int protos_len); 814__owur int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos, 815 unsigned int protos_len); 816typedef int (*SSL_CTX_alpn_select_cb_func)(SSL *ssl, 817 const unsigned char **out, 818 unsigned char *outlen, 819 const unsigned char *in, 820 unsigned int inlen, 821 void *arg); 822void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, 823 SSL_CTX_alpn_select_cb_func cb, 824 void *arg); 825void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, 826 unsigned int *len); 827 828# ifndef OPENSSL_NO_PSK 829/* 830 * the maximum length of the buffer given to callbacks containing the 831 * resulting identity/psk 832 */ 833# define PSK_MAX_IDENTITY_LEN 256 834# define PSK_MAX_PSK_LEN 512 835typedef unsigned int (*SSL_psk_client_cb_func)(SSL *ssl, 836 const char *hint, 837 char *identity, 838 unsigned int max_identity_len, 839 unsigned char *psk, 840 unsigned int max_psk_len); 841void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx, SSL_psk_client_cb_func cb); 842void SSL_set_psk_client_callback(SSL *ssl, SSL_psk_client_cb_func cb); 843 844typedef unsigned int (*SSL_psk_server_cb_func)(SSL *ssl, 845 const char *identity, 846 unsigned char *psk, 847 unsigned int max_psk_len); 848void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, SSL_psk_server_cb_func cb); 849void SSL_set_psk_server_callback(SSL *ssl, SSL_psk_server_cb_func cb); 850 851__owur int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint); 852__owur int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint); 853const char *SSL_get_psk_identity_hint(const SSL *s); 854const char *SSL_get_psk_identity(const SSL *s); 855# endif 856 857typedef int (*SSL_psk_find_session_cb_func)(SSL *ssl, 858 const unsigned char *identity, 859 size_t identity_len, 860 SSL_SESSION **sess); 861typedef int (*SSL_psk_use_session_cb_func)(SSL *ssl, const EVP_MD *md, 862 const unsigned char **id, 863 size_t *idlen, 864 SSL_SESSION **sess); 865 866void SSL_set_psk_find_session_callback(SSL *s, SSL_psk_find_session_cb_func cb); 867void SSL_CTX_set_psk_find_session_callback(SSL_CTX *ctx, 868 SSL_psk_find_session_cb_func cb); 869void SSL_set_psk_use_session_callback(SSL *s, SSL_psk_use_session_cb_func cb); 870void SSL_CTX_set_psk_use_session_callback(SSL_CTX *ctx, 871 SSL_psk_use_session_cb_func cb); 872 873/* Register callbacks to handle custom TLS Extensions for client or server. */ 874 875__owur int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx, 876 unsigned int ext_type); 877 878__owur int SSL_CTX_add_client_custom_ext(SSL_CTX *ctx, 879 unsigned int ext_type, 880 custom_ext_add_cb add_cb, 881 custom_ext_free_cb free_cb, 882 void *add_arg, 883 custom_ext_parse_cb parse_cb, 884 void *parse_arg); 885 886__owur int SSL_CTX_add_server_custom_ext(SSL_CTX *ctx, 887 unsigned int ext_type, 888 custom_ext_add_cb add_cb, 889 custom_ext_free_cb free_cb, 890 void *add_arg, 891 custom_ext_parse_cb parse_cb, 892 void *parse_arg); 893 894__owur int SSL_CTX_add_custom_ext(SSL_CTX *ctx, unsigned int ext_type, 895 unsigned int context, 896 SSL_custom_ext_add_cb_ex add_cb, 897 SSL_custom_ext_free_cb_ex free_cb, 898 void *add_arg, 899 SSL_custom_ext_parse_cb_ex parse_cb, 900 void *parse_arg); 901 902__owur int SSL_extension_supported(unsigned int ext_type); 903 904# define SSL_NOTHING 1 905# define SSL_WRITING 2 906# define SSL_READING 3 907# define SSL_X509_LOOKUP 4 908# define SSL_ASYNC_PAUSED 5 909# define SSL_ASYNC_NO_JOBS 6 910# define SSL_CLIENT_HELLO_CB 7 911# define SSL_RETRY_VERIFY 8 912 913/* These will only be used when doing non-blocking IO */ 914# define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 915# define SSL_want_read(s) (SSL_want(s) == SSL_READING) 916# define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 917# define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 918# define SSL_want_retry_verify(s) (SSL_want(s) == SSL_RETRY_VERIFY) 919# define SSL_want_async(s) (SSL_want(s) == SSL_ASYNC_PAUSED) 920# define SSL_want_async_job(s) (SSL_want(s) == SSL_ASYNC_NO_JOBS) 921# define SSL_want_client_hello_cb(s) (SSL_want(s) == SSL_CLIENT_HELLO_CB) 922 923# define SSL_MAC_FLAG_READ_MAC_STREAM 1 924# define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 925# define SSL_MAC_FLAG_READ_MAC_TLSTREE 4 926# define SSL_MAC_FLAG_WRITE_MAC_TLSTREE 8 927 928/* 929 * A callback for logging out TLS key material. This callback should log out 930 * |line| followed by a newline. 931 */ 932typedef void (*SSL_CTX_keylog_cb_func)(const SSL *ssl, const char *line); 933 934/* 935 * SSL_CTX_set_keylog_callback configures a callback to log key material. This 936 * is intended for debugging use with tools like Wireshark. The cb function 937 * should log line followed by a newline. 938 */ 939void SSL_CTX_set_keylog_callback(SSL_CTX *ctx, SSL_CTX_keylog_cb_func cb); 940 941/* 942 * SSL_CTX_get_keylog_callback returns the callback configured by 943 * SSL_CTX_set_keylog_callback. 944 */ 945SSL_CTX_keylog_cb_func SSL_CTX_get_keylog_callback(const SSL_CTX *ctx); 946 947int SSL_CTX_set_max_early_data(SSL_CTX *ctx, uint32_t max_early_data); 948uint32_t SSL_CTX_get_max_early_data(const SSL_CTX *ctx); 949int SSL_set_max_early_data(SSL *s, uint32_t max_early_data); 950uint32_t SSL_get_max_early_data(const SSL *s); 951int SSL_CTX_set_recv_max_early_data(SSL_CTX *ctx, uint32_t recv_max_early_data); 952uint32_t SSL_CTX_get_recv_max_early_data(const SSL_CTX *ctx); 953int SSL_set_recv_max_early_data(SSL *s, uint32_t recv_max_early_data); 954uint32_t SSL_get_recv_max_early_data(const SSL *s); 955 956#ifdef __cplusplus 957} 958#endif 959 960# include <openssl/ssl2.h> 961# include <openssl/ssl3.h> 962# include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 963# include <openssl/dtls1.h> /* Datagram TLS */ 964# include <openssl/srtp.h> /* Support for the use_srtp extension */ 965# include <openssl/quic.h> 966 967#ifdef __cplusplus 968extern "C" { 969#endif 970 971/* 972 * These need to be after the above set of includes due to a compiler bug 973 * in VisualStudio 2015 974 */ 975{- 976 generate_const_stack_macros("SSL_CIPHER"); 977-} 978 979/* compatibility */ 980# define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)(arg))) 981# define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 982# define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0, \ 983 (char *)(a))) 984# define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 985# define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 986# define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0, \ 987 (char *)(arg))) 988# ifndef OPENSSL_NO_DEPRECATED_1_1_0 989OSSL_DEPRECATEDIN_1_1_0 void SSL_set_debug(SSL *s, int debug); 990# endif 991 992/* TLSv1.3 KeyUpdate message types */ 993/* -1 used so that this is an invalid value for the on-the-wire protocol */ 994#define SSL_KEY_UPDATE_NONE -1 995/* Values as defined for the on-the-wire protocol */ 996#define SSL_KEY_UPDATE_NOT_REQUESTED 0 997#define SSL_KEY_UPDATE_REQUESTED 1 998 999/* 1000 * The valid handshake states (one for each type message sent and one for each 1001 * type of message received). There are also two "special" states: 1002 * TLS = TLS or DTLS state 1003 * DTLS = DTLS specific state 1004 * CR/SR = Client Read/Server Read 1005 * CW/SW = Client Write/Server Write 1006 * 1007 * The "special" states are: 1008 * TLS_ST_BEFORE = No handshake has been initiated yet 1009 * TLS_ST_OK = A handshake has been successfully completed 1010 */ 1011typedef enum { 1012 TLS_ST_BEFORE, 1013 TLS_ST_OK, 1014 DTLS_ST_CR_HELLO_VERIFY_REQUEST, 1015 TLS_ST_CR_SRVR_HELLO, 1016 TLS_ST_CR_CERT, 1017 TLS_ST_CR_COMP_CERT, 1018 TLS_ST_CR_CERT_STATUS, 1019 TLS_ST_CR_KEY_EXCH, 1020 TLS_ST_CR_CERT_REQ, 1021 TLS_ST_CR_SRVR_DONE, 1022 TLS_ST_CR_SESSION_TICKET, 1023 TLS_ST_CR_CHANGE, 1024 TLS_ST_CR_FINISHED, 1025 TLS_ST_CW_CLNT_HELLO, 1026 TLS_ST_CW_CERT, 1027 TLS_ST_CW_COMP_CERT, 1028 TLS_ST_CW_KEY_EXCH, 1029 TLS_ST_CW_CERT_VRFY, 1030 TLS_ST_CW_CHANGE, 1031 TLS_ST_CW_NEXT_PROTO, 1032 TLS_ST_CW_FINISHED, 1033 TLS_ST_SW_HELLO_REQ, 1034 TLS_ST_SR_CLNT_HELLO, 1035 DTLS_ST_SW_HELLO_VERIFY_REQUEST, 1036 TLS_ST_SW_SRVR_HELLO, 1037 TLS_ST_SW_CERT, 1038 TLS_ST_SW_COMP_CERT, 1039 TLS_ST_SW_KEY_EXCH, 1040 TLS_ST_SW_CERT_REQ, 1041 TLS_ST_SW_SRVR_DONE, 1042 TLS_ST_SR_CERT, 1043 TLS_ST_SR_COMP_CERT, 1044 TLS_ST_SR_KEY_EXCH, 1045 TLS_ST_SR_CERT_VRFY, 1046 TLS_ST_SR_NEXT_PROTO, 1047 TLS_ST_SR_CHANGE, 1048 TLS_ST_SR_FINISHED, 1049 TLS_ST_SW_SESSION_TICKET, 1050 TLS_ST_SW_CERT_STATUS, 1051 TLS_ST_SW_CHANGE, 1052 TLS_ST_SW_FINISHED, 1053 TLS_ST_SW_ENCRYPTED_EXTENSIONS, 1054 TLS_ST_CR_ENCRYPTED_EXTENSIONS, 1055 TLS_ST_CR_CERT_VRFY, 1056 TLS_ST_SW_CERT_VRFY, 1057 TLS_ST_CR_HELLO_REQ, 1058 TLS_ST_SW_KEY_UPDATE, 1059 TLS_ST_CW_KEY_UPDATE, 1060 TLS_ST_SR_KEY_UPDATE, 1061 TLS_ST_CR_KEY_UPDATE, 1062 TLS_ST_EARLY_DATA, 1063 TLS_ST_PENDING_EARLY_DATA_END, 1064 TLS_ST_CW_END_OF_EARLY_DATA, 1065 TLS_ST_SR_END_OF_EARLY_DATA 1066} OSSL_HANDSHAKE_STATE; 1067 1068/* 1069 * Most of the following state values are no longer used and are defined to be 1070 * the closest equivalent value in the current state machine code. Not all 1071 * defines have an equivalent and are set to a dummy value (-1). SSL_ST_CONNECT 1072 * and SSL_ST_ACCEPT are still in use in the definition of SSL_CB_ACCEPT_LOOP, 1073 * SSL_CB_ACCEPT_EXIT, SSL_CB_CONNECT_LOOP and SSL_CB_CONNECT_EXIT. 1074 */ 1075 1076# define SSL_ST_CONNECT 0x1000 1077# define SSL_ST_ACCEPT 0x2000 1078 1079# define SSL_ST_MASK 0x0FFF 1080 1081# define SSL_CB_LOOP 0x01 1082# define SSL_CB_EXIT 0x02 1083# define SSL_CB_READ 0x04 1084# define SSL_CB_WRITE 0x08 1085# define SSL_CB_ALERT 0x4000/* used in callback */ 1086# define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1087# define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1088# define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1089# define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1090# define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1091# define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1092# define SSL_CB_HANDSHAKE_START 0x10 1093# define SSL_CB_HANDSHAKE_DONE 0x20 1094 1095/* Is the SSL_connection established? */ 1096# define SSL_in_connect_init(a) (SSL_in_init(a) && !SSL_is_server(a)) 1097# define SSL_in_accept_init(a) (SSL_in_init(a) && SSL_is_server(a)) 1098int SSL_in_init(const SSL *s); 1099int SSL_in_before(const SSL *s); 1100int SSL_is_init_finished(const SSL *s); 1101 1102/* 1103 * The following 3 states are kept in ssl->rlayer.rstate when reads fail, you 1104 * should not need these 1105 */ 1106# define SSL_ST_READ_HEADER 0xF0 1107# define SSL_ST_READ_BODY 0xF1 1108# define SSL_ST_READ_DONE 0xF2 1109 1110/*- 1111 * Obtain latest Finished message 1112 * -- that we sent (SSL_get_finished) 1113 * -- that we expected from peer (SSL_get_peer_finished). 1114 * Returns length (0 == no Finished so far), copies up to 'count' bytes. 1115 */ 1116size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1117size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1118 1119/* 1120 * use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 3 options are 1121 * 'ored' with SSL_VERIFY_PEER if they are desired 1122 */ 1123# define SSL_VERIFY_NONE 0x00 1124# define SSL_VERIFY_PEER 0x01 1125# define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1126# define SSL_VERIFY_CLIENT_ONCE 0x04 1127# define SSL_VERIFY_POST_HANDSHAKE 0x08 1128 1129# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1130# define OpenSSL_add_ssl_algorithms() SSL_library_init() 1131# define SSLeay_add_ssl_algorithms() SSL_library_init() 1132# endif 1133 1134/* More backward compatibility */ 1135# define SSL_get_cipher(s) \ 1136 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1137# define SSL_get_cipher_bits(s,np) \ 1138 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1139# define SSL_get_cipher_version(s) \ 1140 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1141# define SSL_get_cipher_name(s) \ 1142 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1143# define SSL_get_time(a) SSL_SESSION_get_time(a) 1144# define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1145# define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1146# define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1147 1148# define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1149# define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1150 1151DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) 1152# define SSL_AD_REASON_OFFSET 1000/* offset to get SSL_R_... value 1153 * from SSL_AD_... */ 1154/* These alert types are for SSLv3 and TLSv1 */ 1155# define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1156/* fatal */ 1157# define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE 1158/* fatal */ 1159# define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC 1160# define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1161# define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1162/* fatal */ 1163# define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE 1164/* fatal */ 1165# define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE 1166/* Not for TLS */ 1167# define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE 1168# define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1169# define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1170# define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1171# define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1172# define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1173/* fatal */ 1174# define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER 1175/* fatal */ 1176# define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA 1177/* fatal */ 1178# define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED 1179/* fatal */ 1180# define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR 1181# define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1182/* fatal */ 1183# define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION 1184/* fatal */ 1185# define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION 1186/* fatal */ 1187# define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY 1188/* fatal */ 1189# define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR 1190# define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1191# define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1192# define SSL_AD_MISSING_EXTENSION TLS13_AD_MISSING_EXTENSION 1193# define SSL_AD_CERTIFICATE_REQUIRED TLS13_AD_CERTIFICATE_REQUIRED 1194# define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1195# define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1196# define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1197# define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1198# define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1199/* fatal */ 1200# define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY 1201/* fatal */ 1202# define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK 1203# define SSL_AD_NO_APPLICATION_PROTOCOL TLS1_AD_NO_APPLICATION_PROTOCOL 1204# define SSL_ERROR_NONE 0 1205# define SSL_ERROR_SSL 1 1206# define SSL_ERROR_WANT_READ 2 1207# define SSL_ERROR_WANT_WRITE 3 1208# define SSL_ERROR_WANT_X509_LOOKUP 4 1209# define SSL_ERROR_SYSCALL 5/* look at error stack/return 1210 * value/errno */ 1211# define SSL_ERROR_ZERO_RETURN 6 1212# define SSL_ERROR_WANT_CONNECT 7 1213# define SSL_ERROR_WANT_ACCEPT 8 1214# define SSL_ERROR_WANT_ASYNC 9 1215# define SSL_ERROR_WANT_ASYNC_JOB 10 1216# define SSL_ERROR_WANT_CLIENT_HELLO_CB 11 1217# define SSL_ERROR_WANT_RETRY_VERIFY 12 1218 1219# ifndef OPENSSL_NO_DEPRECATED_3_0 1220# define SSL_CTRL_SET_TMP_DH 3 1221# define SSL_CTRL_SET_TMP_ECDH 4 1222# define SSL_CTRL_SET_TMP_DH_CB 6 1223# endif 1224 1225# define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1226# define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1227# define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1228# define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1229# define SSL_CTRL_GET_FLAGS 13 1230# define SSL_CTRL_EXTRA_CHAIN_CERT 14 1231# define SSL_CTRL_SET_MSG_CALLBACK 15 1232# define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1233/* only applies to datagram connections */ 1234# define SSL_CTRL_SET_MTU 17 1235/* Stats */ 1236# define SSL_CTRL_SESS_NUMBER 20 1237# define SSL_CTRL_SESS_CONNECT 21 1238# define SSL_CTRL_SESS_CONNECT_GOOD 22 1239# define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1240# define SSL_CTRL_SESS_ACCEPT 24 1241# define SSL_CTRL_SESS_ACCEPT_GOOD 25 1242# define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1243# define SSL_CTRL_SESS_HIT 27 1244# define SSL_CTRL_SESS_CB_HIT 28 1245# define SSL_CTRL_SESS_MISSES 29 1246# define SSL_CTRL_SESS_TIMEOUTS 30 1247# define SSL_CTRL_SESS_CACHE_FULL 31 1248# define SSL_CTRL_MODE 33 1249# define SSL_CTRL_GET_READ_AHEAD 40 1250# define SSL_CTRL_SET_READ_AHEAD 41 1251# define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1252# define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1253# define SSL_CTRL_SET_SESS_CACHE_MODE 44 1254# define SSL_CTRL_GET_SESS_CACHE_MODE 45 1255# define SSL_CTRL_GET_MAX_CERT_LIST 50 1256# define SSL_CTRL_SET_MAX_CERT_LIST 51 1257# define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 1258/* see tls1.h for macros based on these */ 1259# define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 1260# define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 1261# define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 1262# define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 1263# define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 1264# define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1265# define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1266/*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60 */ 1267/*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61 */ 1268/*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62 */ 1269# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 1270# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 1271# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 1272# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 1273# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 1274# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 1275# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 1276# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 1277# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 1278# ifndef OPENSSL_NO_DEPRECATED_3_0 1279# define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 1280# endif 1281# define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75 1282# define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76 1283# define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77 1284# define SSL_CTRL_SET_SRP_ARG 78 1285# define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 1286# define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 1287# define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 1288# define DTLS_CTRL_GET_TIMEOUT 73 1289# define DTLS_CTRL_HANDLE_TIMEOUT 74 1290# define SSL_CTRL_GET_RI_SUPPORT 76 1291# define SSL_CTRL_CLEAR_MODE 78 1292# define SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB 79 1293# define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 1294# define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 1295# define SSL_CTRL_CHAIN 88 1296# define SSL_CTRL_CHAIN_CERT 89 1297# define SSL_CTRL_GET_GROUPS 90 1298# define SSL_CTRL_SET_GROUPS 91 1299# define SSL_CTRL_SET_GROUPS_LIST 92 1300# define SSL_CTRL_GET_SHARED_GROUP 93 1301# define SSL_CTRL_SET_SIGALGS 97 1302# define SSL_CTRL_SET_SIGALGS_LIST 98 1303# define SSL_CTRL_CERT_FLAGS 99 1304# define SSL_CTRL_CLEAR_CERT_FLAGS 100 1305# define SSL_CTRL_SET_CLIENT_SIGALGS 101 1306# define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102 1307# define SSL_CTRL_GET_CLIENT_CERT_TYPES 103 1308# define SSL_CTRL_SET_CLIENT_CERT_TYPES 104 1309# define SSL_CTRL_BUILD_CERT_CHAIN 105 1310# define SSL_CTRL_SET_VERIFY_CERT_STORE 106 1311# define SSL_CTRL_SET_CHAIN_CERT_STORE 107 1312# define SSL_CTRL_GET_PEER_SIGNATURE_NID 108 1313# define SSL_CTRL_GET_PEER_TMP_KEY 109 1314# define SSL_CTRL_GET_RAW_CIPHERLIST 110 1315# define SSL_CTRL_GET_EC_POINT_FORMATS 111 1316# define SSL_CTRL_GET_CHAIN_CERTS 115 1317# define SSL_CTRL_SELECT_CURRENT_CERT 116 1318# define SSL_CTRL_SET_CURRENT_CERT 117 1319# define SSL_CTRL_SET_DH_AUTO 118 1320# define DTLS_CTRL_SET_LINK_MTU 120 1321# define DTLS_CTRL_GET_LINK_MIN_MTU 121 1322# define SSL_CTRL_GET_EXTMS_SUPPORT 122 1323# define SSL_CTRL_SET_MIN_PROTO_VERSION 123 1324# define SSL_CTRL_SET_MAX_PROTO_VERSION 124 1325# define SSL_CTRL_SET_SPLIT_SEND_FRAGMENT 125 1326# define SSL_CTRL_SET_MAX_PIPELINES 126 1327# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE 127 1328# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128 1329# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129 1330# define SSL_CTRL_GET_MIN_PROTO_VERSION 130 1331# define SSL_CTRL_GET_MAX_PROTO_VERSION 131 1332# define SSL_CTRL_GET_SIGNATURE_NID 132 1333# define SSL_CTRL_GET_TMP_KEY 133 1334# define SSL_CTRL_GET_NEGOTIATED_GROUP 134 1335# define SSL_CTRL_GET_IANA_GROUPS 135 1336# define SSL_CTRL_SET_RETRY_VERIFY 136 1337# define SSL_CTRL_GET_VERIFY_CERT_STORE 137 1338# define SSL_CTRL_GET_CHAIN_CERT_STORE 138 1339# define SSL_CERT_SET_FIRST 1 1340# define SSL_CERT_SET_NEXT 2 1341# define SSL_CERT_SET_SERVER 3 1342# define DTLSv1_get_timeout(ssl, arg) \ 1343 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)(arg)) 1344# define DTLSv1_handle_timeout(ssl) \ 1345 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 1346# define SSL_num_renegotiations(ssl) \ 1347 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1348# define SSL_clear_num_renegotiations(ssl) \ 1349 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1350# define SSL_total_renegotiations(ssl) \ 1351 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1352# ifndef OPENSSL_NO_DEPRECATED_3_0 1353# define SSL_CTX_set_tmp_dh(ctx,dh) \ 1354 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)(dh)) 1355# endif 1356# define SSL_CTX_set_dh_auto(ctx, onoff) \ 1357 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1358# define SSL_set_dh_auto(s, onoff) \ 1359 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1360# ifndef OPENSSL_NO_DEPRECATED_3_0 1361# define SSL_set_tmp_dh(ssl,dh) \ 1362 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)(dh)) 1363# endif 1364# ifndef OPENSSL_NO_DEPRECATED_3_0 1365# define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1366 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh)) 1367# define SSL_set_tmp_ecdh(ssl,ecdh) \ 1368 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh)) 1369# endif 1370# define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1371 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)(x509)) 1372# define SSL_CTX_get_extra_chain_certs(ctx,px509) \ 1373 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509) 1374# define SSL_CTX_get_extra_chain_certs_only(ctx,px509) \ 1375 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,1,px509) 1376# define SSL_CTX_clear_extra_chain_certs(ctx) \ 1377 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL) 1378# define SSL_CTX_set0_chain(ctx,sk) \ 1379 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)(sk)) 1380# define SSL_CTX_set1_chain(ctx,sk) \ 1381 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)(sk)) 1382# define SSL_CTX_add0_chain_cert(ctx,x509) \ 1383 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)(x509)) 1384# define SSL_CTX_add1_chain_cert(ctx,x509) \ 1385 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)(x509)) 1386# define SSL_CTX_get0_chain_certs(ctx,px509) \ 1387 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509) 1388# define SSL_CTX_clear_chain_certs(ctx) \ 1389 SSL_CTX_set0_chain(ctx,NULL) 1390# define SSL_CTX_build_cert_chain(ctx, flags) \ 1391 SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL) 1392# define SSL_CTX_select_current_cert(ctx,x509) \ 1393 SSL_CTX_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509)) 1394# define SSL_CTX_set_current_cert(ctx, op) \ 1395 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURRENT_CERT, op, NULL) 1396# define SSL_CTX_set0_verify_cert_store(ctx,st) \ 1397 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st)) 1398# define SSL_CTX_set1_verify_cert_store(ctx,st) \ 1399 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st)) 1400# define SSL_CTX_get0_verify_cert_store(ctx,st) \ 1401 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_VERIFY_CERT_STORE,0,(char *)(st)) 1402# define SSL_CTX_set0_chain_cert_store(ctx,st) \ 1403 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st)) 1404# define SSL_CTX_set1_chain_cert_store(ctx,st) \ 1405 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st)) 1406# define SSL_CTX_get0_chain_cert_store(ctx,st) \ 1407 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERT_STORE,0,(char *)(st)) 1408# define SSL_set0_chain(s,sk) \ 1409 SSL_ctrl(s,SSL_CTRL_CHAIN,0,(char *)(sk)) 1410# define SSL_set1_chain(s,sk) \ 1411 SSL_ctrl(s,SSL_CTRL_CHAIN,1,(char *)(sk)) 1412# define SSL_add0_chain_cert(s,x509) \ 1413 SSL_ctrl(s,SSL_CTRL_CHAIN_CERT,0,(char *)(x509)) 1414# define SSL_add1_chain_cert(s,x509) \ 1415 SSL_ctrl(s,SSL_CTRL_CHAIN_CERT,1,(char *)(x509)) 1416# define SSL_get0_chain_certs(s,px509) \ 1417 SSL_ctrl(s,SSL_CTRL_GET_CHAIN_CERTS,0,px509) 1418# define SSL_clear_chain_certs(s) \ 1419 SSL_set0_chain(s,NULL) 1420# define SSL_build_cert_chain(s, flags) \ 1421 SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL) 1422# define SSL_select_current_cert(s,x509) \ 1423 SSL_ctrl(s,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509)) 1424# define SSL_set_current_cert(s,op) \ 1425 SSL_ctrl(s,SSL_CTRL_SET_CURRENT_CERT, op, NULL) 1426# define SSL_set0_verify_cert_store(s,st) \ 1427 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st)) 1428# define SSL_set1_verify_cert_store(s,st) \ 1429 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st)) 1430#define SSL_get0_verify_cert_store(s,st) \ 1431 SSL_ctrl(s,SSL_CTRL_GET_VERIFY_CERT_STORE,0,(char *)(st)) 1432# define SSL_set0_chain_cert_store(s,st) \ 1433 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st)) 1434# define SSL_set1_chain_cert_store(s,st) \ 1435 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st)) 1436#define SSL_get0_chain_cert_store(s,st) \ 1437 SSL_ctrl(s,SSL_CTRL_GET_CHAIN_CERT_STORE,0,(char *)(st)) 1438 1439# define SSL_get1_groups(s, glist) \ 1440 SSL_ctrl(s,SSL_CTRL_GET_GROUPS,0,(int*)(glist)) 1441# define SSL_get0_iana_groups(s, plst) \ 1442 SSL_ctrl(s,SSL_CTRL_GET_IANA_GROUPS,0,(uint16_t **)(plst)) 1443# define SSL_CTX_set1_groups(ctx, glist, glistlen) \ 1444 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS,glistlen,(int *)(glist)) 1445# define SSL_CTX_set1_groups_list(ctx, s) \ 1446 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(s)) 1447# define SSL_set1_groups(s, glist, glistlen) \ 1448 SSL_ctrl(s,SSL_CTRL_SET_GROUPS,glistlen,(char *)(glist)) 1449# define SSL_set1_groups_list(s, str) \ 1450 SSL_ctrl(s,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(str)) 1451# define SSL_get_shared_group(s, n) \ 1452 SSL_ctrl(s,SSL_CTRL_GET_SHARED_GROUP,n,NULL) 1453# define SSL_get_negotiated_group(s) \ 1454 SSL_ctrl(s,SSL_CTRL_GET_NEGOTIATED_GROUP,0,NULL) 1455# define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \ 1456 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist)) 1457# define SSL_CTX_set1_sigalgs_list(ctx, s) \ 1458 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(s)) 1459# define SSL_set1_sigalgs(s, slist, slistlen) \ 1460 SSL_ctrl(s,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist)) 1461# define SSL_set1_sigalgs_list(s, str) \ 1462 SSL_ctrl(s,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(str)) 1463# define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \ 1464 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)(slist)) 1465# define SSL_CTX_set1_client_sigalgs_list(ctx, s) \ 1466 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(s)) 1467# define SSL_set1_client_sigalgs(s, slist, slistlen) \ 1468 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)(slist)) 1469# define SSL_set1_client_sigalgs_list(s, str) \ 1470 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(str)) 1471# define SSL_get0_certificate_types(s, clist) \ 1472 SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)(clist)) 1473# define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \ 1474 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen, \ 1475 (char *)(clist)) 1476# define SSL_set1_client_certificate_types(s, clist, clistlen) \ 1477 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)(clist)) 1478# define SSL_get_signature_nid(s, pn) \ 1479 SSL_ctrl(s,SSL_CTRL_GET_SIGNATURE_NID,0,pn) 1480# define SSL_get_peer_signature_nid(s, pn) \ 1481 SSL_ctrl(s,SSL_CTRL_GET_PEER_SIGNATURE_NID,0,pn) 1482# define SSL_get_peer_tmp_key(s, pk) \ 1483 SSL_ctrl(s,SSL_CTRL_GET_PEER_TMP_KEY,0,pk) 1484# define SSL_get_tmp_key(s, pk) \ 1485 SSL_ctrl(s,SSL_CTRL_GET_TMP_KEY,0,pk) 1486# define SSL_get0_raw_cipherlist(s, plst) \ 1487 SSL_ctrl(s,SSL_CTRL_GET_RAW_CIPHERLIST,0,plst) 1488# define SSL_get0_ec_point_formats(s, plst) \ 1489 SSL_ctrl(s,SSL_CTRL_GET_EC_POINT_FORMATS,0,plst) 1490# define SSL_CTX_set_min_proto_version(ctx, version) \ 1491 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL) 1492# define SSL_CTX_set_max_proto_version(ctx, version) \ 1493 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL) 1494# define SSL_CTX_get_min_proto_version(ctx) \ 1495 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, NULL) 1496# define SSL_CTX_get_max_proto_version(ctx) \ 1497 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, NULL) 1498# define SSL_set_min_proto_version(s, version) \ 1499 SSL_ctrl(s, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL) 1500# define SSL_set_max_proto_version(s, version) \ 1501 SSL_ctrl(s, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL) 1502# define SSL_get_min_proto_version(s) \ 1503 SSL_ctrl(s, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, NULL) 1504# define SSL_get_max_proto_version(s) \ 1505 SSL_ctrl(s, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, NULL) 1506 1507const char *SSL_get0_group_name(SSL *s); 1508const char *SSL_group_to_name(SSL *s, int id); 1509 1510/* Backwards compatibility, original 1.1.0 names */ 1511# define SSL_CTRL_GET_SERVER_TMP_KEY \ 1512 SSL_CTRL_GET_PEER_TMP_KEY 1513# define SSL_get_server_tmp_key(s, pk) \ 1514 SSL_get_peer_tmp_key(s, pk) 1515 1516int SSL_set0_tmp_dh_pkey(SSL *s, EVP_PKEY *dhpkey); 1517int SSL_CTX_set0_tmp_dh_pkey(SSL_CTX *ctx, EVP_PKEY *dhpkey); 1518 1519/* 1520 * The following symbol names are old and obsolete. They are kept 1521 * for compatibility reasons only and should not be used anymore. 1522 */ 1523# define SSL_CTRL_GET_CURVES SSL_CTRL_GET_GROUPS 1524# define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS 1525# define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST 1526# define SSL_CTRL_GET_SHARED_CURVE SSL_CTRL_GET_SHARED_GROUP 1527 1528# define SSL_get1_curves SSL_get1_groups 1529# define SSL_CTX_set1_curves SSL_CTX_set1_groups 1530# define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list 1531# define SSL_set1_curves SSL_set1_groups 1532# define SSL_set1_curves_list SSL_set1_groups_list 1533# define SSL_get_shared_curve SSL_get_shared_group 1534 1535 1536# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1537/* Provide some compatibility macros for removed functionality. */ 1538# define SSL_CTX_need_tmp_RSA(ctx) 0 1539# define SSL_CTX_set_tmp_rsa(ctx,rsa) 1 1540# define SSL_need_tmp_RSA(ssl) 0 1541# define SSL_set_tmp_rsa(ssl,rsa) 1 1542# define SSL_CTX_set_ecdh_auto(dummy, onoff) ((onoff) != 0) 1543# define SSL_set_ecdh_auto(dummy, onoff) ((onoff) != 0) 1544/* 1545 * We "pretend" to call the callback to avoid warnings about unused static 1546 * functions. 1547 */ 1548# define SSL_CTX_set_tmp_rsa_callback(ctx, cb) while(0) (cb)(NULL, 0, 0) 1549# define SSL_set_tmp_rsa_callback(ssl, cb) while(0) (cb)(NULL, 0, 0) 1550# endif 1551__owur const BIO_METHOD *BIO_f_ssl(void); 1552__owur BIO *BIO_new_ssl(SSL_CTX *ctx, int client); 1553__owur BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1554__owur BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1555__owur int BIO_ssl_copy_session_id(BIO *to, BIO *from); 1556void BIO_ssl_shutdown(BIO *ssl_bio); 1557 1558__owur int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str); 1559__owur SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1560__owur SSL_CTX *SSL_CTX_new_ex(OSSL_LIB_CTX *libctx, const char *propq, 1561 const SSL_METHOD *meth); 1562int SSL_CTX_up_ref(SSL_CTX *ctx); 1563void SSL_CTX_free(SSL_CTX *); 1564__owur long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); 1565__owur long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1566__owur X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1567void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *); 1568void SSL_CTX_set1_cert_store(SSL_CTX *, X509_STORE *); 1569__owur int SSL_want(const SSL *s); 1570__owur int SSL_clear(SSL *s); 1571 1572#ifndef OPENSSL_NO_DEPRECATED_3_4 1573OSSL_DEPRECATEDIN_3_4_FOR("not Y2038-safe, replace with SSL_CTX_flush_sessions_ex()") 1574void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm); 1575#endif 1576void SSL_CTX_flush_sessions_ex(SSL_CTX *ctx, time_t tm); 1577 1578__owur const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1579__owur const SSL_CIPHER *SSL_get_pending_cipher(const SSL *s); 1580__owur int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits); 1581__owur const char *SSL_CIPHER_get_version(const SSL_CIPHER *c); 1582__owur const char *SSL_CIPHER_get_name(const SSL_CIPHER *c); 1583__owur const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c); 1584__owur const char *OPENSSL_cipher_name(const char *rfc_name); 1585__owur uint32_t SSL_CIPHER_get_id(const SSL_CIPHER *c); 1586__owur uint16_t SSL_CIPHER_get_protocol_id(const SSL_CIPHER *c); 1587__owur int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c); 1588__owur int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c); 1589__owur const EVP_MD *SSL_CIPHER_get_handshake_digest(const SSL_CIPHER *c); 1590__owur int SSL_CIPHER_is_aead(const SSL_CIPHER *c); 1591 1592__owur int SSL_get_fd(const SSL *s); 1593__owur int SSL_get_rfd(const SSL *s); 1594__owur int SSL_get_wfd(const SSL *s); 1595__owur const char *SSL_get_cipher_list(const SSL *s, int n); 1596__owur char *SSL_get_shared_ciphers(const SSL *s, char *buf, int size); 1597__owur int SSL_get_read_ahead(const SSL *s); 1598__owur int SSL_pending(const SSL *s); 1599__owur int SSL_has_pending(const SSL *s); 1600# ifndef OPENSSL_NO_SOCK 1601__owur int SSL_set_fd(SSL *s, int fd); 1602__owur int SSL_set_rfd(SSL *s, int fd); 1603__owur int SSL_set_wfd(SSL *s, int fd); 1604# endif 1605void SSL_set0_rbio(SSL *s, BIO *rbio); 1606void SSL_set0_wbio(SSL *s, BIO *wbio); 1607void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio); 1608__owur BIO *SSL_get_rbio(const SSL *s); 1609__owur BIO *SSL_get_wbio(const SSL *s); 1610__owur int SSL_set_cipher_list(SSL *s, const char *str); 1611__owur int SSL_CTX_set_ciphersuites(SSL_CTX *ctx, const char *str); 1612__owur int SSL_set_ciphersuites(SSL *s, const char *str); 1613void SSL_set_read_ahead(SSL *s, int yes); 1614__owur int SSL_get_verify_mode(const SSL *s); 1615__owur int SSL_get_verify_depth(const SSL *s); 1616__owur SSL_verify_cb SSL_get_verify_callback(const SSL *s); 1617void SSL_set_verify(SSL *s, int mode, SSL_verify_cb callback); 1618void SSL_set_verify_depth(SSL *s, int depth); 1619void SSL_set_cert_cb(SSL *s, int (*cb) (SSL *ssl, void *arg), void *arg); 1620# ifndef OPENSSL_NO_DEPRECATED_3_0 1621OSSL_DEPRECATEDIN_3_0 __owur int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1622OSSL_DEPRECATEDIN_3_0 1623__owur int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, 1624 const unsigned char *d, long len); 1625# endif 1626__owur int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1627__owur int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, 1628 long len); 1629__owur int SSL_use_certificate(SSL *ssl, X509 *x); 1630__owur int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1631__owur int SSL_use_cert_and_key(SSL *ssl, X509 *x509, EVP_PKEY *privatekey, 1632 STACK_OF(X509) *chain, int override); 1633 1634 1635/* serverinfo file format versions */ 1636# define SSL_SERVERINFOV1 1 1637# define SSL_SERVERINFOV2 2 1638 1639/* Set serverinfo data for the current active cert. */ 1640__owur int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo, 1641 size_t serverinfo_length); 1642__owur int SSL_CTX_use_serverinfo_ex(SSL_CTX *ctx, unsigned int version, 1643 const unsigned char *serverinfo, 1644 size_t serverinfo_length); 1645__owur int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file); 1646 1647#ifndef OPENSSL_NO_DEPRECATED_3_0 1648OSSL_DEPRECATEDIN_3_0 1649__owur int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1650#endif 1651 1652__owur int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1653__owur int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1654 1655#ifndef OPENSSL_NO_DEPRECATED_3_0 1656OSSL_DEPRECATEDIN_3_0 1657__owur int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, 1658 int type); 1659#endif 1660__owur int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, 1661 int type); 1662__owur int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, 1663 int type); 1664/* PEM type */ 1665__owur int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); 1666__owur int SSL_use_certificate_chain_file(SSL *ssl, const char *file); 1667__owur STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1668__owur STACK_OF(X509_NAME) 1669*SSL_load_client_CA_file_ex(const char *file, OSSL_LIB_CTX *libctx, 1670 const char *propq); 1671__owur int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1672 const char *file); 1673int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1674 const char *dir); 1675int SSL_add_store_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1676 const char *uri); 1677 1678# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1679# define SSL_load_error_strings() \ 1680 OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS \ 1681 | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL) 1682# endif 1683 1684__owur const char *SSL_state_string(const SSL *s); 1685__owur const char *SSL_rstate_string(const SSL *s); 1686__owur const char *SSL_state_string_long(const SSL *s); 1687__owur const char *SSL_rstate_string_long(const SSL *s); 1688 1689#ifndef OPENSSL_NO_DEPRECATED_3_4 1690OSSL_DEPRECATEDIN_3_4_FOR("not Y2038-safe, replace with SSL_SESSION_get_time_ex()") 1691__owur long SSL_SESSION_get_time(const SSL_SESSION *s); 1692OSSL_DEPRECATEDIN_3_4_FOR("not Y2038-safe, replace with SSL_SESSION_set_time_ex()") 1693__owur long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1694#endif 1695__owur long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1696__owur long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1697__owur int SSL_SESSION_get_protocol_version(const SSL_SESSION *s); 1698__owur int SSL_SESSION_set_protocol_version(SSL_SESSION *s, int version); 1699 1700__owur time_t SSL_SESSION_get_time_ex(const SSL_SESSION *s); 1701__owur time_t SSL_SESSION_set_time_ex(SSL_SESSION *s, time_t t); 1702 1703__owur const char *SSL_SESSION_get0_hostname(const SSL_SESSION *s); 1704__owur int SSL_SESSION_set1_hostname(SSL_SESSION *s, const char *hostname); 1705void SSL_SESSION_get0_alpn_selected(const SSL_SESSION *s, 1706 const unsigned char **alpn, 1707 size_t *len); 1708__owur int SSL_SESSION_set1_alpn_selected(SSL_SESSION *s, 1709 const unsigned char *alpn, 1710 size_t len); 1711__owur const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *s); 1712__owur int SSL_SESSION_set_cipher(SSL_SESSION *s, const SSL_CIPHER *cipher); 1713__owur int SSL_SESSION_has_ticket(const SSL_SESSION *s); 1714__owur unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s); 1715void SSL_SESSION_get0_ticket(const SSL_SESSION *s, const unsigned char **tick, 1716 size_t *len); 1717__owur uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *s); 1718__owur int SSL_SESSION_set_max_early_data(SSL_SESSION *s, 1719 uint32_t max_early_data); 1720__owur int SSL_copy_session_id(SSL *to, const SSL *from); 1721__owur X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1722__owur int SSL_SESSION_set1_id_context(SSL_SESSION *s, 1723 const unsigned char *sid_ctx, 1724 unsigned int sid_ctx_len); 1725__owur int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid, 1726 unsigned int sid_len); 1727__owur int SSL_SESSION_is_resumable(const SSL_SESSION *s); 1728 1729__owur SSL_SESSION *SSL_SESSION_new(void); 1730__owur SSL_SESSION *SSL_SESSION_dup(const SSL_SESSION *src); 1731const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, 1732 unsigned int *len); 1733const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *s, 1734 unsigned int *len); 1735__owur unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s); 1736# ifndef OPENSSL_NO_STDIO 1737int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses); 1738# endif 1739int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses); 1740int SSL_SESSION_print_keylog(BIO *bp, const SSL_SESSION *x); 1741int SSL_SESSION_up_ref(SSL_SESSION *ses); 1742void SSL_SESSION_free(SSL_SESSION *ses); 1743__owur int i2d_SSL_SESSION(const SSL_SESSION *in, unsigned char **pp); 1744__owur int SSL_set_session(SSL *to, SSL_SESSION *session); 1745int SSL_CTX_add_session(SSL_CTX *ctx, SSL_SESSION *session); 1746int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *session); 1747__owur int SSL_CTX_set_generate_session_id(SSL_CTX *ctx, GEN_SESSION_CB cb); 1748__owur int SSL_set_generate_session_id(SSL *s, GEN_SESSION_CB cb); 1749__owur int SSL_has_matching_session_id(const SSL *s, 1750 const unsigned char *id, 1751 unsigned int id_len); 1752SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, 1753 long length); 1754SSL_SESSION *d2i_SSL_SESSION_ex(SSL_SESSION **a, const unsigned char **pp, 1755 long length, OSSL_LIB_CTX *libctx, 1756 const char *propq); 1757 1758# ifdef OPENSSL_X509_H 1759__owur X509 *SSL_get0_peer_certificate(const SSL *s); 1760__owur X509 *SSL_get1_peer_certificate(const SSL *s); 1761/* Deprecated in 3.0.0 */ 1762# ifndef OPENSSL_NO_DEPRECATED_3_0 1763# define SSL_get_peer_certificate SSL_get1_peer_certificate 1764# endif 1765# endif 1766 1767__owur STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1768 1769__owur int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1770__owur int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1771__owur SSL_verify_cb SSL_CTX_get_verify_callback(const SSL_CTX *ctx); 1772void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, SSL_verify_cb callback); 1773void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); 1774void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, 1775 int (*cb) (X509_STORE_CTX *, void *), 1776 void *arg); 1777void SSL_CTX_set_cert_cb(SSL_CTX *c, int (*cb) (SSL *ssl, void *arg), 1778 void *arg); 1779# ifndef OPENSSL_NO_DEPRECATED_3_0 1780OSSL_DEPRECATEDIN_3_0 1781__owur int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1782OSSL_DEPRECATEDIN_3_0 1783__owur int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, 1784 long len); 1785# endif 1786__owur int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1787__owur int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, 1788 const unsigned char *d, long len); 1789__owur int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1790__owur int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, 1791 const unsigned char *d); 1792__owur int SSL_CTX_use_cert_and_key(SSL_CTX *ctx, X509 *x509, EVP_PKEY *privatekey, 1793 STACK_OF(X509) *chain, int override); 1794 1795void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1796void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1797pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx); 1798void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx); 1799void SSL_set_default_passwd_cb(SSL *s, pem_password_cb *cb); 1800void SSL_set_default_passwd_cb_userdata(SSL *s, void *u); 1801pem_password_cb *SSL_get_default_passwd_cb(SSL *s); 1802void *SSL_get_default_passwd_cb_userdata(SSL *s); 1803 1804__owur int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1805__owur int SSL_check_private_key(const SSL *ctx); 1806 1807__owur int SSL_CTX_set_session_id_context(SSL_CTX *ctx, 1808 const unsigned char *sid_ctx, 1809 unsigned int sid_ctx_len); 1810 1811SSL *SSL_new(SSL_CTX *ctx); 1812int SSL_up_ref(SSL *s); 1813int SSL_is_dtls(const SSL *s); 1814int SSL_is_tls(const SSL *s); 1815int SSL_is_quic(const SSL *s); 1816__owur int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, 1817 unsigned int sid_ctx_len); 1818 1819__owur int SSL_CTX_set_purpose(SSL_CTX *ctx, int purpose); 1820__owur int SSL_set_purpose(SSL *ssl, int purpose); 1821__owur int SSL_CTX_set_trust(SSL_CTX *ctx, int trust); 1822__owur int SSL_set_trust(SSL *ssl, int trust); 1823 1824__owur int SSL_set1_host(SSL *s, const char *hostname); 1825__owur int SSL_add1_host(SSL *s, const char *hostname); 1826__owur const char *SSL_get0_peername(SSL *s); 1827void SSL_set_hostflags(SSL *s, unsigned int flags); 1828 1829__owur int SSL_CTX_dane_enable(SSL_CTX *ctx); 1830__owur int SSL_CTX_dane_mtype_set(SSL_CTX *ctx, const EVP_MD *md, 1831 uint8_t mtype, uint8_t ord); 1832__owur int SSL_dane_enable(SSL *s, const char *basedomain); 1833__owur int SSL_dane_tlsa_add(SSL *s, uint8_t usage, uint8_t selector, 1834 uint8_t mtype, const unsigned char *data, size_t dlen); 1835__owur int SSL_get0_dane_authority(SSL *s, X509 **mcert, EVP_PKEY **mspki); 1836__owur int SSL_get0_dane_tlsa(SSL *s, uint8_t *usage, uint8_t *selector, 1837 uint8_t *mtype, const unsigned char **data, 1838 size_t *dlen); 1839/* 1840 * Bridge opacity barrier between libcrypt and libssl, also needed to support 1841 * offline testing in test/danetest.c 1842 */ 1843SSL_DANE *SSL_get0_dane(SSL *ssl); 1844/* 1845 * DANE flags 1846 */ 1847unsigned long SSL_CTX_dane_set_flags(SSL_CTX *ctx, unsigned long flags); 1848unsigned long SSL_CTX_dane_clear_flags(SSL_CTX *ctx, unsigned long flags); 1849unsigned long SSL_dane_set_flags(SSL *ssl, unsigned long flags); 1850unsigned long SSL_dane_clear_flags(SSL *ssl, unsigned long flags); 1851 1852__owur int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1853__owur int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1854 1855__owur X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx); 1856__owur X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl); 1857 1858# ifndef OPENSSL_NO_SRP 1859# ifndef OPENSSL_NO_DEPRECATED_3_0 1860OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name); 1861OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password); 1862OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength); 1863OSSL_DEPRECATEDIN_3_0 1864int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx, 1865 char *(*cb) (SSL *, void *)); 1866OSSL_DEPRECATEDIN_3_0 1867int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx, 1868 int (*cb) (SSL *, void *)); 1869OSSL_DEPRECATEDIN_3_0 1870int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx, 1871 int (*cb) (SSL *, int *, void *)); 1872OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg); 1873 1874OSSL_DEPRECATEDIN_3_0 1875int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g, 1876 BIGNUM *sa, BIGNUM *v, char *info); 1877OSSL_DEPRECATEDIN_3_0 1878int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass, 1879 const char *grp); 1880 1881OSSL_DEPRECATEDIN_3_0 __owur BIGNUM *SSL_get_srp_g(SSL *s); 1882OSSL_DEPRECATEDIN_3_0 __owur BIGNUM *SSL_get_srp_N(SSL *s); 1883 1884OSSL_DEPRECATEDIN_3_0 __owur char *SSL_get_srp_username(SSL *s); 1885OSSL_DEPRECATEDIN_3_0 __owur char *SSL_get_srp_userinfo(SSL *s); 1886# endif 1887# endif 1888 1889/* 1890 * ClientHello callback and helpers. 1891 */ 1892 1893# define SSL_CLIENT_HELLO_SUCCESS 1 1894# define SSL_CLIENT_HELLO_ERROR 0 1895# define SSL_CLIENT_HELLO_RETRY (-1) 1896 1897typedef int (*SSL_client_hello_cb_fn) (SSL *s, int *al, void *arg); 1898void SSL_CTX_set_client_hello_cb(SSL_CTX *c, SSL_client_hello_cb_fn cb, 1899 void *arg); 1900int SSL_client_hello_isv2(SSL *s); 1901unsigned int SSL_client_hello_get0_legacy_version(SSL *s); 1902size_t SSL_client_hello_get0_random(SSL *s, const unsigned char **out); 1903size_t SSL_client_hello_get0_session_id(SSL *s, const unsigned char **out); 1904size_t SSL_client_hello_get0_ciphers(SSL *s, const unsigned char **out); 1905size_t SSL_client_hello_get0_compression_methods(SSL *s, 1906 const unsigned char **out); 1907int SSL_client_hello_get1_extensions_present(SSL *s, int **out, size_t *outlen); 1908int SSL_client_hello_get_extension_order(SSL *s, uint16_t *exts, 1909 size_t *num_exts); 1910int SSL_client_hello_get0_ext(SSL *s, unsigned int type, 1911 const unsigned char **out, size_t *outlen); 1912 1913void SSL_certs_clear(SSL *s); 1914void SSL_free(SSL *ssl); 1915# ifdef OSSL_ASYNC_FD 1916/* 1917 * Windows application developer has to include windows.h to use these. 1918 */ 1919__owur int SSL_waiting_for_async(SSL *s); 1920__owur int SSL_get_all_async_fds(SSL *s, OSSL_ASYNC_FD *fds, size_t *numfds); 1921__owur int SSL_get_changed_async_fds(SSL *s, OSSL_ASYNC_FD *addfd, 1922 size_t *numaddfds, OSSL_ASYNC_FD *delfd, 1923 size_t *numdelfds); 1924__owur int SSL_CTX_set_async_callback(SSL_CTX *ctx, SSL_async_callback_fn callback); 1925__owur int SSL_CTX_set_async_callback_arg(SSL_CTX *ctx, void *arg); 1926__owur int SSL_set_async_callback(SSL *s, SSL_async_callback_fn callback); 1927__owur int SSL_set_async_callback_arg(SSL *s, void *arg); 1928__owur int SSL_get_async_status(SSL *s, int *status); 1929 1930# endif 1931__owur int SSL_accept(SSL *ssl); 1932__owur int SSL_stateless(SSL *s); 1933__owur int SSL_connect(SSL *ssl); 1934__owur int SSL_read(SSL *ssl, void *buf, int num); 1935__owur int SSL_read_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes); 1936 1937# define SSL_READ_EARLY_DATA_ERROR 0 1938# define SSL_READ_EARLY_DATA_SUCCESS 1 1939# define SSL_READ_EARLY_DATA_FINISH 2 1940 1941__owur int SSL_read_early_data(SSL *s, void *buf, size_t num, 1942 size_t *readbytes); 1943__owur int SSL_peek(SSL *ssl, void *buf, int num); 1944__owur int SSL_peek_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes); 1945__owur ossl_ssize_t SSL_sendfile(SSL *s, int fd, off_t offset, size_t size, 1946 int flags); 1947__owur int SSL_write(SSL *ssl, const void *buf, int num); 1948__owur int SSL_write_ex(SSL *s, const void *buf, size_t num, size_t *written); 1949__owur int SSL_write_early_data(SSL *s, const void *buf, size_t num, 1950 size_t *written); 1951long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 1952long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1953long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 1954long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1955 1956# define SSL_WRITE_FLAG_CONCLUDE (1U << 0) 1957 1958__owur int SSL_write_ex2(SSL *s, const void *buf, size_t num, 1959 uint64_t flags, 1960 size_t *written); 1961 1962# define SSL_EARLY_DATA_NOT_SENT 0 1963# define SSL_EARLY_DATA_REJECTED 1 1964# define SSL_EARLY_DATA_ACCEPTED 2 1965 1966__owur int SSL_get_early_data_status(const SSL *s); 1967 1968__owur int SSL_get_error(const SSL *s, int ret_code); 1969__owur const char *SSL_get_version(const SSL *s); 1970__owur int SSL_get_handshake_rtt(const SSL *s, uint64_t *rtt); 1971 1972/* This sets the 'default' SSL version that SSL_new() will create */ 1973# ifndef OPENSSL_NO_DEPRECATED_3_0 1974OSSL_DEPRECATEDIN_3_0 1975__owur int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1976# endif 1977 1978# ifndef OPENSSL_NO_SSL3_METHOD 1979# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1980OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1981OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *SSLv3_server_method(void); 1982OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *SSLv3_client_method(void); 1983# endif 1984# endif 1985 1986#define SSLv23_method TLS_method 1987#define SSLv23_server_method TLS_server_method 1988#define SSLv23_client_method TLS_client_method 1989 1990/* Negotiate highest available SSL/TLS version */ 1991__owur const SSL_METHOD *TLS_method(void); 1992__owur const SSL_METHOD *TLS_server_method(void); 1993__owur const SSL_METHOD *TLS_client_method(void); 1994 1995# ifndef OPENSSL_NO_TLS1_METHOD 1996# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1997OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1998OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_server_method(void); 1999OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_client_method(void); 2000# endif 2001# endif 2002 2003# ifndef OPENSSL_NO_TLS1_1_METHOD 2004# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2005OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */ 2006OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_1_server_method(void); 2007OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_1_client_method(void); 2008# endif 2009# endif 2010 2011# ifndef OPENSSL_NO_TLS1_2_METHOD 2012# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2013OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */ 2014OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_2_server_method(void); 2015OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_2_client_method(void); 2016# endif 2017# endif 2018 2019# ifndef OPENSSL_NO_DTLS1_METHOD 2020# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2021OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 2022OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_server_method(void); 2023OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_client_method(void); 2024# endif 2025# endif 2026 2027# ifndef OPENSSL_NO_DTLS1_2_METHOD 2028/* DTLSv1.2 */ 2029# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2030OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_2_method(void); 2031OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_2_server_method(void); 2032OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_2_client_method(void); 2033# endif 2034# endif 2035 2036__owur const SSL_METHOD *DTLS_method(void); /* DTLS 1.0 and 1.2 */ 2037__owur const SSL_METHOD *DTLS_server_method(void); /* DTLS 1.0 and 1.2 */ 2038__owur const SSL_METHOD *DTLS_client_method(void); /* DTLS 1.0 and 1.2 */ 2039 2040__owur size_t DTLS_get_data_mtu(const SSL *s); 2041 2042__owur STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 2043__owur STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx); 2044__owur STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s); 2045__owur STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s); 2046 2047__owur int SSL_do_handshake(SSL *s); 2048int SSL_key_update(SSL *s, int updatetype); 2049int SSL_get_key_update_type(const SSL *s); 2050int SSL_renegotiate(SSL *s); 2051int SSL_renegotiate_abbreviated(SSL *s); 2052__owur int SSL_renegotiate_pending(const SSL *s); 2053int SSL_new_session_ticket(SSL *s); 2054int SSL_shutdown(SSL *s); 2055__owur int SSL_verify_client_post_handshake(SSL *s); 2056void SSL_CTX_set_post_handshake_auth(SSL_CTX *ctx, int val); 2057void SSL_set_post_handshake_auth(SSL *s, int val); 2058 2059__owur const SSL_METHOD *SSL_CTX_get_ssl_method(const SSL_CTX *ctx); 2060__owur const SSL_METHOD *SSL_get_ssl_method(const SSL *s); 2061__owur int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 2062__owur const char *SSL_alert_type_string_long(int value); 2063__owur const char *SSL_alert_type_string(int value); 2064__owur const char *SSL_alert_desc_string_long(int value); 2065__owur const char *SSL_alert_desc_string(int value); 2066 2067void SSL_set0_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 2068void SSL_CTX_set0_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 2069__owur const STACK_OF(X509_NAME) *SSL_get0_CA_list(const SSL *s); 2070__owur const STACK_OF(X509_NAME) *SSL_CTX_get0_CA_list(const SSL_CTX *ctx); 2071__owur int SSL_add1_to_CA_list(SSL *ssl, const X509 *x); 2072__owur int SSL_CTX_add1_to_CA_list(SSL_CTX *ctx, const X509 *x); 2073__owur const STACK_OF(X509_NAME) *SSL_get0_peer_CA_list(const SSL *s); 2074 2075void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 2076void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 2077__owur STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 2078__owur STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 2079__owur int SSL_add_client_CA(SSL *ssl, X509 *x); 2080__owur int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); 2081 2082void SSL_set_connect_state(SSL *s); 2083void SSL_set_accept_state(SSL *s); 2084 2085__owur long SSL_get_default_timeout(const SSL *s); 2086 2087# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2088# define SSL_library_init() OPENSSL_init_ssl(0, NULL) 2089# endif 2090 2091__owur char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size); 2092__owur STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk); 2093 2094__owur SSL *SSL_dup(SSL *ssl); 2095 2096__owur X509 *SSL_get_certificate(const SSL *ssl); 2097/* 2098 * EVP_PKEY 2099 */ 2100struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl); 2101 2102__owur X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx); 2103__owur EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx); 2104 2105void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode); 2106__owur int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 2107void SSL_set_quiet_shutdown(SSL *ssl, int mode); 2108__owur int SSL_get_quiet_shutdown(const SSL *ssl); 2109void SSL_set_shutdown(SSL *ssl, int mode); 2110__owur int SSL_get_shutdown(const SSL *ssl); 2111__owur int SSL_version(const SSL *ssl); 2112__owur int SSL_client_version(const SSL *s); 2113__owur int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 2114__owur int SSL_CTX_set_default_verify_dir(SSL_CTX *ctx); 2115__owur int SSL_CTX_set_default_verify_file(SSL_CTX *ctx); 2116__owur int SSL_CTX_set_default_verify_store(SSL_CTX *ctx); 2117__owur int SSL_CTX_load_verify_file(SSL_CTX *ctx, const char *CAfile); 2118__owur int SSL_CTX_load_verify_dir(SSL_CTX *ctx, const char *CApath); 2119__owur int SSL_CTX_load_verify_store(SSL_CTX *ctx, const char *CAstore); 2120__owur int SSL_CTX_load_verify_locations(SSL_CTX *ctx, 2121 const char *CAfile, 2122 const char *CApath); 2123# define SSL_get0_session SSL_get_session/* just peek at pointer */ 2124__owur SSL_SESSION *SSL_get_session(const SSL *ssl); 2125__owur SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 2126__owur SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 2127SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx); 2128void SSL_set_info_callback(SSL *ssl, 2129 void (*cb) (const SSL *ssl, int type, int val)); 2130void (*SSL_get_info_callback(const SSL *ssl)) (const SSL *ssl, int type, 2131 int val); 2132__owur OSSL_HANDSHAKE_STATE SSL_get_state(const SSL *ssl); 2133 2134void SSL_set_verify_result(SSL *ssl, long v); 2135__owur long SSL_get_verify_result(const SSL *ssl); 2136__owur STACK_OF(X509) *SSL_get0_verified_chain(const SSL *s); 2137 2138__owur size_t SSL_get_client_random(const SSL *ssl, unsigned char *out, 2139 size_t outlen); 2140__owur size_t SSL_get_server_random(const SSL *ssl, unsigned char *out, 2141 size_t outlen); 2142__owur size_t SSL_SESSION_get_master_key(const SSL_SESSION *sess, 2143 unsigned char *out, size_t outlen); 2144__owur int SSL_SESSION_set1_master_key(SSL_SESSION *sess, 2145 const unsigned char *in, size_t len); 2146uint8_t SSL_SESSION_get_max_fragment_length(const SSL_SESSION *sess); 2147 2148#define SSL_get_ex_new_index(l, p, newf, dupf, freef) \ 2149 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, l, p, newf, dupf, freef) 2150__owur int SSL_set_ex_data(SSL *ssl, int idx, void *data); 2151void *SSL_get_ex_data(const SSL *ssl, int idx); 2152#define SSL_SESSION_get_ex_new_index(l, p, newf, dupf, freef) \ 2153 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_SESSION, l, p, newf, dupf, freef) 2154__owur int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data); 2155void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx); 2156#define SSL_CTX_get_ex_new_index(l, p, newf, dupf, freef) \ 2157 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_CTX, l, p, newf, dupf, freef) 2158__owur int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data); 2159void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx); 2160 2161__owur int SSL_get_ex_data_X509_STORE_CTX_idx(void); 2162 2163# define SSL_CTX_sess_set_cache_size(ctx,t) \ 2164 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 2165# define SSL_CTX_sess_get_cache_size(ctx) \ 2166 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 2167# define SSL_CTX_set_session_cache_mode(ctx,m) \ 2168 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 2169# define SSL_CTX_get_session_cache_mode(ctx) \ 2170 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 2171 2172# define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 2173# define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 2174# define SSL_CTX_get_read_ahead(ctx) \ 2175 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 2176# define SSL_CTX_set_read_ahead(ctx,m) \ 2177 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 2178# define SSL_CTX_get_max_cert_list(ctx) \ 2179 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 2180# define SSL_CTX_set_max_cert_list(ctx,m) \ 2181 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 2182# define SSL_get_max_cert_list(ssl) \ 2183 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 2184# define SSL_set_max_cert_list(ssl,m) \ 2185 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 2186 2187# define SSL_CTX_set_max_send_fragment(ctx,m) \ 2188 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 2189# define SSL_set_max_send_fragment(ssl,m) \ 2190 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 2191# define SSL_CTX_set_split_send_fragment(ctx,m) \ 2192 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL) 2193# define SSL_set_split_send_fragment(ssl,m) \ 2194 SSL_ctrl(ssl,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL) 2195# define SSL_CTX_set_max_pipelines(ctx,m) \ 2196 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_PIPELINES,m,NULL) 2197# define SSL_set_max_pipelines(ssl,m) \ 2198 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_PIPELINES,m,NULL) 2199# define SSL_set_retry_verify(ssl) \ 2200 (SSL_ctrl(ssl,SSL_CTRL_SET_RETRY_VERIFY,0,NULL) > 0) 2201 2202void SSL_CTX_set_default_read_buffer_len(SSL_CTX *ctx, size_t len); 2203void SSL_set_default_read_buffer_len(SSL *s, size_t len); 2204 2205# ifndef OPENSSL_NO_DH 2206# ifndef OPENSSL_NO_DEPRECATED_3_0 2207/* NB: the |keylength| is only applicable when is_export is true */ 2208OSSL_DEPRECATEDIN_3_0 2209void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 2210 DH *(*dh) (SSL *ssl, int is_export, 2211 int keylength)); 2212OSSL_DEPRECATEDIN_3_0 2213void SSL_set_tmp_dh_callback(SSL *ssl, 2214 DH *(*dh) (SSL *ssl, int is_export, 2215 int keylength)); 2216# endif 2217# endif 2218 2219__owur const COMP_METHOD *SSL_get_current_compression(const SSL *s); 2220__owur const COMP_METHOD *SSL_get_current_expansion(const SSL *s); 2221__owur const char *SSL_COMP_get_name(const COMP_METHOD *comp); 2222__owur const char *SSL_COMP_get0_name(const SSL_COMP *comp); 2223__owur int SSL_COMP_get_id(const SSL_COMP *comp); 2224STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 2225__owur STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP) 2226 *meths); 2227# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2228# define SSL_COMP_free_compression_methods() while(0) continue 2229# endif 2230__owur int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm); 2231 2232const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr); 2233int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c); 2234int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c); 2235int SSL_bytes_to_cipher_list(SSL *s, const unsigned char *bytes, size_t len, 2236 int isv2format, STACK_OF(SSL_CIPHER) **sk, 2237 STACK_OF(SSL_CIPHER) **scsvs); 2238 2239/* TLS extensions functions */ 2240__owur int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 2241 2242__owur int SSL_set_session_ticket_ext_cb(SSL *s, 2243 tls_session_ticket_ext_cb_fn cb, 2244 void *arg); 2245 2246/* Pre-shared secret session resumption functions */ 2247__owur int SSL_set_session_secret_cb(SSL *s, 2248 tls_session_secret_cb_fn session_secret_cb, 2249 void *arg); 2250 2251void SSL_CTX_set_not_resumable_session_callback(SSL_CTX *ctx, 2252 int (*cb) (SSL *ssl, 2253 int 2254 is_forward_secure)); 2255 2256void SSL_set_not_resumable_session_callback(SSL *ssl, 2257 int (*cb) (SSL *ssl, 2258 int is_forward_secure)); 2259 2260void SSL_CTX_set_record_padding_callback(SSL_CTX *ctx, 2261 size_t (*cb) (SSL *ssl, int type, 2262 size_t len, void *arg)); 2263void SSL_CTX_set_record_padding_callback_arg(SSL_CTX *ctx, void *arg); 2264void *SSL_CTX_get_record_padding_callback_arg(const SSL_CTX *ctx); 2265int SSL_CTX_set_block_padding(SSL_CTX *ctx, size_t block_size); 2266int SSL_CTX_set_block_padding_ex(SSL_CTX *ctx, size_t app_block_size, 2267 size_t hs_block_size); 2268 2269int SSL_set_record_padding_callback(SSL *ssl, 2270 size_t (*cb) (SSL *ssl, int type, 2271 size_t len, void *arg)); 2272void SSL_set_record_padding_callback_arg(SSL *ssl, void *arg); 2273void *SSL_get_record_padding_callback_arg(const SSL *ssl); 2274int SSL_set_block_padding(SSL *ssl, size_t block_size); 2275int SSL_set_block_padding_ex(SSL *ssl, size_t app_block_size, 2276 size_t hs_block_size); 2277int SSL_set_num_tickets(SSL *s, size_t num_tickets); 2278size_t SSL_get_num_tickets(const SSL *s); 2279int SSL_CTX_set_num_tickets(SSL_CTX *ctx, size_t num_tickets); 2280size_t SSL_CTX_get_num_tickets(const SSL_CTX *ctx); 2281 2282/* QUIC support */ 2283int SSL_handle_events(SSL *s); 2284__owur int SSL_get_event_timeout(SSL *s, struct timeval *tv, int *is_infinite); 2285__owur int SSL_get_rpoll_descriptor(SSL *s, BIO_POLL_DESCRIPTOR *desc); 2286__owur int SSL_get_wpoll_descriptor(SSL *s, BIO_POLL_DESCRIPTOR *desc); 2287__owur int SSL_net_read_desired(SSL *s); 2288__owur int SSL_net_write_desired(SSL *s); 2289__owur int SSL_set_blocking_mode(SSL *s, int blocking); 2290__owur int SSL_get_blocking_mode(SSL *s); 2291__owur int SSL_set1_initial_peer_addr(SSL *s, const BIO_ADDR *peer_addr); 2292__owur SSL *SSL_get0_connection(SSL *s); 2293__owur int SSL_is_connection(SSL *s); 2294 2295#define SSL_STREAM_TYPE_NONE 0 2296#define SSL_STREAM_TYPE_READ (1U << 0) 2297#define SSL_STREAM_TYPE_WRITE (1U << 1) 2298#define SSL_STREAM_TYPE_BIDI (SSL_STREAM_TYPE_READ | SSL_STREAM_TYPE_WRITE) 2299__owur int SSL_get_stream_type(SSL *s); 2300 2301__owur uint64_t SSL_get_stream_id(SSL *s); 2302__owur int SSL_is_stream_local(SSL *s); 2303 2304#define SSL_DEFAULT_STREAM_MODE_NONE 0 2305#define SSL_DEFAULT_STREAM_MODE_AUTO_BIDI 1 2306#define SSL_DEFAULT_STREAM_MODE_AUTO_UNI 2 2307__owur int SSL_set_default_stream_mode(SSL *s, uint32_t mode); 2308 2309#define SSL_STREAM_FLAG_UNI (1U << 0) 2310#define SSL_STREAM_FLAG_NO_BLOCK (1U << 1) 2311#define SSL_STREAM_FLAG_ADVANCE (1U << 2) 2312__owur SSL *SSL_new_stream(SSL *s, uint64_t flags); 2313 2314#define SSL_INCOMING_STREAM_POLICY_AUTO 0 2315#define SSL_INCOMING_STREAM_POLICY_ACCEPT 1 2316#define SSL_INCOMING_STREAM_POLICY_REJECT 2 2317__owur int SSL_set_incoming_stream_policy(SSL *s, int policy, uint64_t aec); 2318 2319#define SSL_ACCEPT_STREAM_NO_BLOCK (1U << 0) 2320__owur SSL *SSL_accept_stream(SSL *s, uint64_t flags); 2321__owur size_t SSL_get_accept_stream_queue_len(SSL *s); 2322 2323# ifndef OPENSSL_NO_QUIC 2324__owur int SSL_inject_net_dgram(SSL *s, const unsigned char *buf, 2325 size_t buf_len, 2326 const BIO_ADDR *peer, 2327 const BIO_ADDR *local); 2328# endif 2329 2330typedef struct ssl_shutdown_ex_args_st { 2331 uint64_t quic_error_code; 2332 const char *quic_reason; 2333} SSL_SHUTDOWN_EX_ARGS; 2334 2335#define SSL_SHUTDOWN_FLAG_RAPID (1U << 0) 2336#define SSL_SHUTDOWN_FLAG_NO_STREAM_FLUSH (1U << 1) 2337#define SSL_SHUTDOWN_FLAG_NO_BLOCK (1U << 2) 2338#define SSL_SHUTDOWN_FLAG_WAIT_PEER (1U << 3) 2339 2340__owur int SSL_shutdown_ex(SSL *ssl, uint64_t flags, 2341 const SSL_SHUTDOWN_EX_ARGS *args, 2342 size_t args_len); 2343 2344__owur int SSL_stream_conclude(SSL *ssl, uint64_t flags); 2345 2346typedef struct ssl_stream_reset_args_st { 2347 uint64_t quic_error_code; 2348} SSL_STREAM_RESET_ARGS; 2349 2350__owur int SSL_stream_reset(SSL *ssl, 2351 const SSL_STREAM_RESET_ARGS *args, 2352 size_t args_len); 2353 2354#define SSL_STREAM_STATE_NONE 0 2355#define SSL_STREAM_STATE_OK 1 2356#define SSL_STREAM_STATE_WRONG_DIR 2 2357#define SSL_STREAM_STATE_FINISHED 3 2358#define SSL_STREAM_STATE_RESET_LOCAL 4 2359#define SSL_STREAM_STATE_RESET_REMOTE 5 2360#define SSL_STREAM_STATE_CONN_CLOSED 6 2361__owur int SSL_get_stream_read_state(SSL *ssl); 2362__owur int SSL_get_stream_write_state(SSL *ssl); 2363 2364__owur int SSL_get_stream_read_error_code(SSL *ssl, uint64_t *app_error_code); 2365__owur int SSL_get_stream_write_error_code(SSL *ssl, uint64_t *app_error_code); 2366 2367#define SSL_CONN_CLOSE_FLAG_LOCAL (1U << 0) 2368#define SSL_CONN_CLOSE_FLAG_TRANSPORT (1U << 1) 2369 2370typedef struct ssl_conn_close_info_st { 2371 uint64_t error_code, frame_type; 2372 const char *reason; 2373 size_t reason_len; 2374 uint32_t flags; 2375} SSL_CONN_CLOSE_INFO; 2376 2377__owur int SSL_get_conn_close_info(SSL *ssl, 2378 SSL_CONN_CLOSE_INFO *info, 2379 size_t info_len); 2380 2381# define SSL_VALUE_CLASS_GENERIC 0 2382# define SSL_VALUE_CLASS_FEATURE_REQUEST 1 2383# define SSL_VALUE_CLASS_FEATURE_PEER_REQUEST 2 2384# define SSL_VALUE_CLASS_FEATURE_NEGOTIATED 3 2385 2386# define SSL_VALUE_NONE 0 2387# define SSL_VALUE_QUIC_STREAM_BIDI_LOCAL_AVAIL 1 2388# define SSL_VALUE_QUIC_STREAM_BIDI_REMOTE_AVAIL 2 2389# define SSL_VALUE_QUIC_STREAM_UNI_LOCAL_AVAIL 3 2390# define SSL_VALUE_QUIC_STREAM_UNI_REMOTE_AVAIL 4 2391# define SSL_VALUE_QUIC_IDLE_TIMEOUT 5 2392# define SSL_VALUE_EVENT_HANDLING_MODE 6 2393# define SSL_VALUE_STREAM_WRITE_BUF_SIZE 7 2394# define SSL_VALUE_STREAM_WRITE_BUF_USED 8 2395# define SSL_VALUE_STREAM_WRITE_BUF_AVAIL 9 2396 2397# define SSL_VALUE_EVENT_HANDLING_MODE_INHERIT 0 2398# define SSL_VALUE_EVENT_HANDLING_MODE_IMPLICIT 1 2399# define SSL_VALUE_EVENT_HANDLING_MODE_EXPLICIT 2 2400 2401int SSL_get_value_uint(SSL *s, uint32_t class_, uint32_t id, uint64_t *v); 2402int SSL_set_value_uint(SSL *s, uint32_t class_, uint32_t id, uint64_t v); 2403 2404# define SSL_get_generic_value_uint(ssl, id, v) \ 2405 SSL_get_value_uint((ssl), SSL_VALUE_CLASS_GENERIC, (id), (v)) 2406# define SSL_set_generic_value_uint(ssl, id, v) \ 2407 SSL_set_value_uint((ssl), SSL_VALUE_CLASS_GENERIC, (id), (v)) 2408# define SSL_get_feature_request_uint(ssl, id, v) \ 2409 SSL_get_value_uint((ssl), SSL_VALUE_CLASS_FEATURE_REQUEST, (id), (v)) 2410# define SSL_set_feature_request_uint(ssl, id, v) \ 2411 SSL_set_value_uint((ssl), SSL_VALUE_CLASS_FEATURE_REQUEST, (id), (v)) 2412# define SSL_get_feature_peer_request_uint(ssl, id, v) \ 2413 SSL_get_value_uint((ssl), SSL_VALUE_CLASS_FEATURE_PEER_REQUEST, (id), (v)) 2414# define SSL_get_feature_negotiated_uint(ssl, id, v) \ 2415 SSL_get_value_uint((ssl), SSL_VALUE_CLASS_FEATURE_NEGOTIATED, (id), (v)) 2416 2417# define SSL_get_quic_stream_bidi_local_avail(ssl, value) \ 2418 SSL_get_generic_value_uint((ssl), SSL_VALUE_QUIC_STREAM_BIDI_LOCAL_AVAIL, \ 2419 (value)) 2420# define SSL_get_quic_stream_bidi_remote_avail(ssl, value) \ 2421 SSL_get_generic_value_uint((ssl), SSL_VALUE_QUIC_STREAM_BIDI_REMOTE_AVAIL, \ 2422 (value)) 2423# define SSL_get_quic_stream_uni_local_avail(ssl, value) \ 2424 SSL_get_generic_value_uint((ssl), SSL_VALUE_QUIC_STREAM_UNI_LOCAL_AVAIL, \ 2425 (value)) 2426# define SSL_get_quic_stream_uni_remote_avail(ssl, value) \ 2427 SSL_get_generic_value_uint((ssl), SSL_VALUE_QUIC_STREAM_UNI_REMOTE_AVAIL, \ 2428 (value)) 2429 2430# define SSL_get_event_handling_mode(ssl, value) \ 2431 SSL_get_generic_value_uint((ssl), SSL_VALUE_EVENT_HANDLING_MODE, \ 2432 (value)) 2433# define SSL_set_event_handling_mode(ssl, value) \ 2434 SSL_set_generic_value_uint((ssl), SSL_VALUE_EVENT_HANDLING_MODE, \ 2435 (value)) 2436 2437# define SSL_get_stream_write_buf_size(ssl, value) \ 2438 SSL_get_generic_value_uint((ssl), SSL_VALUE_STREAM_WRITE_BUF_SIZE, \ 2439 (value)) 2440# define SSL_get_stream_write_buf_used(ssl, value) \ 2441 SSL_get_generic_value_uint((ssl), SSL_VALUE_STREAM_WRITE_BUF_USED, \ 2442 (value)) 2443# define SSL_get_stream_write_buf_avail(ssl, value) \ 2444 SSL_get_generic_value_uint((ssl), SSL_VALUE_STREAM_WRITE_BUF_AVAIL, \ 2445 (value)) 2446 2447# define SSL_POLL_EVENT_NONE 0 2448 2449# define SSL_POLL_EVENT_F (1U << 0) /* F (Failure) */ 2450# define SSL_POLL_EVENT_EL (1U << 1) /* EL (Exception on Listener) */ 2451# define SSL_POLL_EVENT_EC (1U << 2) /* EC (Exception on Conn) */ 2452# define SSL_POLL_EVENT_ECD (1U << 3) /* ECD (Exception on Conn Drained) */ 2453# define SSL_POLL_EVENT_ER (1U << 4) /* ER (Exception on Read) */ 2454# define SSL_POLL_EVENT_EW (1U << 5) /* EW (Exception on Write) */ 2455# define SSL_POLL_EVENT_R (1U << 6) /* R (Readable) */ 2456# define SSL_POLL_EVENT_W (1U << 7) /* W (Writable) */ 2457# define SSL_POLL_EVENT_IC (1U << 8) /* IC (Incoming Connection) */ 2458# define SSL_POLL_EVENT_ISB (1U << 9) /* ISB (Incoming Stream: Bidi) */ 2459# define SSL_POLL_EVENT_ISU (1U << 10) /* ISU (Incoming Stream: Uni) */ 2460# define SSL_POLL_EVENT_OSB (1U << 11) /* OSB (Outgoing Stream: Bidi) */ 2461# define SSL_POLL_EVENT_OSU (1U << 12) /* OSU (Outgoing Stream: Uni) */ 2462 2463# define SSL_POLL_EVENT_RW (SSL_POLL_EVENT_R | SSL_POLL_EVENT_W) 2464# define SSL_POLL_EVENT_RE (SSL_POLL_EVENT_R | SSL_POLL_EVENT_ER) 2465# define SSL_POLL_EVENT_WE (SSL_POLL_EVENT_W | SSL_POLL_EVENT_EW) 2466# define SSL_POLL_EVENT_RWE (SSL_POLL_EVENT_RE | SSL_POLL_EVENT_WE) 2467# define SSL_POLL_EVENT_E (SSL_POLL_EVENT_EL | SSL_POLL_EVENT_EC \ 2468 | SSL_POLL_EVENT_ER | SSL_POLL_EVENT_EW) 2469# define SSL_POLL_EVENT_IS (SSL_POLL_EVENT_ISB | SSL_POLL_EVENT_ISU) 2470# define SSL_POLL_EVENT_ISE (SSL_POLL_EVENT_IS | SSL_POLL_EVENT_EC) 2471# define SSL_POLL_EVENT_I (SSL_POLL_EVENT_IS | SSL_POLL_EVENT_IC) 2472# define SSL_POLL_EVENT_OS (SSL_POLL_EVENT_OSB | SSL_POLL_EVENT_OSU) 2473# define SSL_POLL_EVENT_OSE (SSL_POLL_EVENT_OS | SSL_POLL_EVENT_EC) 2474 2475typedef struct ssl_poll_item_st { 2476 BIO_POLL_DESCRIPTOR desc; 2477 uint64_t events, revents; 2478} SSL_POLL_ITEM; 2479 2480# define SSL_POLL_FLAG_NO_HANDLE_EVENTS (1U << 0) 2481 2482__owur int SSL_poll(SSL_POLL_ITEM *items, 2483 size_t num_items, 2484 size_t stride, 2485 const struct timeval *timeout, 2486 uint64_t flags, 2487 size_t *result_count); 2488 2489static ossl_inline ossl_unused BIO_POLL_DESCRIPTOR 2490SSL_as_poll_descriptor(SSL *s) 2491{ 2492 BIO_POLL_DESCRIPTOR d; 2493 2494 d.type = BIO_POLL_DESCRIPTOR_TYPE_SSL; 2495 d.value.ssl = s; 2496 return d; 2497} 2498 2499# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2500# define SSL_cache_hit(s) SSL_session_reused(s) 2501# endif 2502 2503__owur int SSL_session_reused(const SSL *s); 2504__owur int SSL_is_server(const SSL *s); 2505 2506__owur __owur SSL_CONF_CTX *SSL_CONF_CTX_new(void); 2507int SSL_CONF_CTX_finish(SSL_CONF_CTX *cctx); 2508void SSL_CONF_CTX_free(SSL_CONF_CTX *cctx); 2509unsigned int SSL_CONF_CTX_set_flags(SSL_CONF_CTX *cctx, unsigned int flags); 2510__owur unsigned int SSL_CONF_CTX_clear_flags(SSL_CONF_CTX *cctx, 2511 unsigned int flags); 2512__owur int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *pre); 2513 2514void SSL_CONF_CTX_set_ssl(SSL_CONF_CTX *cctx, SSL *ssl); 2515void SSL_CONF_CTX_set_ssl_ctx(SSL_CONF_CTX *cctx, SSL_CTX *ctx); 2516 2517__owur int SSL_CONF_cmd(SSL_CONF_CTX *cctx, const char *cmd, const char *value); 2518__owur int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv); 2519__owur int SSL_CONF_cmd_value_type(SSL_CONF_CTX *cctx, const char *cmd); 2520 2521void SSL_add_ssl_module(void); 2522int SSL_config(SSL *s, const char *name); 2523int SSL_CTX_config(SSL_CTX *ctx, const char *name); 2524 2525# ifndef OPENSSL_NO_SSL_TRACE 2526void SSL_trace(int write_p, int version, int content_type, 2527 const void *buf, size_t len, SSL *ssl, void *arg); 2528# endif 2529 2530# ifndef OPENSSL_NO_SOCK 2531int DTLSv1_listen(SSL *s, BIO_ADDR *client); 2532# endif 2533 2534# ifndef OPENSSL_NO_CT 2535 2536/* 2537 * A callback for verifying that the received SCTs are sufficient. 2538 * Expected to return 1 if they are sufficient, otherwise 0. 2539 * May return a negative integer if an error occurs. 2540 * A connection should be aborted if the SCTs are deemed insufficient. 2541 */ 2542typedef int (*ssl_ct_validation_cb)(const CT_POLICY_EVAL_CTX *ctx, 2543 const STACK_OF(SCT) *scts, void *arg); 2544 2545/* 2546 * Sets a |callback| that is invoked upon receipt of ServerHelloDone to validate 2547 * the received SCTs. 2548 * If the callback returns a non-positive result, the connection is terminated. 2549 * Call this function before beginning a handshake. 2550 * If a NULL |callback| is provided, SCT validation is disabled. 2551 * |arg| is arbitrary userdata that will be passed to the callback whenever it 2552 * is invoked. Ownership of |arg| remains with the caller. 2553 * 2554 * NOTE: A side-effect of setting a CT callback is that an OCSP stapled response 2555 * will be requested. 2556 */ 2557int SSL_set_ct_validation_callback(SSL *s, ssl_ct_validation_cb callback, 2558 void *arg); 2559int SSL_CTX_set_ct_validation_callback(SSL_CTX *ctx, 2560 ssl_ct_validation_cb callback, 2561 void *arg); 2562#define SSL_disable_ct(s) \ 2563 ((void) SSL_set_validation_callback((s), NULL, NULL)) 2564#define SSL_CTX_disable_ct(ctx) \ 2565 ((void) SSL_CTX_set_validation_callback((ctx), NULL, NULL)) 2566 2567/* 2568 * The validation type enumerates the available behaviours of the built-in SSL 2569 * CT validation callback selected via SSL_enable_ct() and SSL_CTX_enable_ct(). 2570 * The underlying callback is a static function in libssl. 2571 */ 2572enum { 2573 SSL_CT_VALIDATION_PERMISSIVE = 0, 2574 SSL_CT_VALIDATION_STRICT 2575}; 2576 2577/* 2578 * Enable CT by setting up a callback that implements one of the built-in 2579 * validation variants. The SSL_CT_VALIDATION_PERMISSIVE variant always 2580 * continues the handshake, the application can make appropriate decisions at 2581 * handshake completion. The SSL_CT_VALIDATION_STRICT variant requires at 2582 * least one valid SCT, or else handshake termination will be requested. The 2583 * handshake may continue anyway if SSL_VERIFY_NONE is in effect. 2584 */ 2585int SSL_enable_ct(SSL *s, int validation_mode); 2586int SSL_CTX_enable_ct(SSL_CTX *ctx, int validation_mode); 2587 2588/* 2589 * Report whether a non-NULL callback is enabled. 2590 */ 2591int SSL_ct_is_enabled(const SSL *s); 2592int SSL_CTX_ct_is_enabled(const SSL_CTX *ctx); 2593 2594/* Gets the SCTs received from a connection */ 2595const STACK_OF(SCT) *SSL_get0_peer_scts(SSL *s); 2596 2597/* 2598 * Loads the CT log list from the default location. 2599 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store, 2600 * the log information loaded from this file will be appended to the 2601 * CTLOG_STORE. 2602 * Returns 1 on success, 0 otherwise. 2603 */ 2604int SSL_CTX_set_default_ctlog_list_file(SSL_CTX *ctx); 2605 2606/* 2607 * Loads the CT log list from the specified file path. 2608 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store, 2609 * the log information loaded from this file will be appended to the 2610 * CTLOG_STORE. 2611 * Returns 1 on success, 0 otherwise. 2612 */ 2613int SSL_CTX_set_ctlog_list_file(SSL_CTX *ctx, const char *path); 2614 2615/* 2616 * Sets the CT log list used by all SSL connections created from this SSL_CTX. 2617 * Ownership of the CTLOG_STORE is transferred to the SSL_CTX. 2618 */ 2619void SSL_CTX_set0_ctlog_store(SSL_CTX *ctx, CTLOG_STORE *logs); 2620 2621/* 2622 * Gets the CT log list used by all SSL connections created from this SSL_CTX. 2623 * This will be NULL unless one of the following functions has been called: 2624 * - SSL_CTX_set_default_ctlog_list_file 2625 * - SSL_CTX_set_ctlog_list_file 2626 * - SSL_CTX_set_ctlog_store 2627 */ 2628const CTLOG_STORE *SSL_CTX_get0_ctlog_store(const SSL_CTX *ctx); 2629 2630# endif /* OPENSSL_NO_CT */ 2631 2632/* What the "other" parameter contains in security callback */ 2633/* Mask for type */ 2634# define SSL_SECOP_OTHER_TYPE 0xffff0000 2635# define SSL_SECOP_OTHER_NONE 0 2636# define SSL_SECOP_OTHER_CIPHER (1 << 16) 2637# define SSL_SECOP_OTHER_CURVE (2 << 16) 2638# define SSL_SECOP_OTHER_DH (3 << 16) 2639# define SSL_SECOP_OTHER_PKEY (4 << 16) 2640# define SSL_SECOP_OTHER_SIGALG (5 << 16) 2641# define SSL_SECOP_OTHER_CERT (6 << 16) 2642 2643/* Indicated operation refers to peer key or certificate */ 2644# define SSL_SECOP_PEER 0x1000 2645 2646/* Values for "op" parameter in security callback */ 2647 2648/* Called to filter ciphers */ 2649/* Ciphers client supports */ 2650# define SSL_SECOP_CIPHER_SUPPORTED (1 | SSL_SECOP_OTHER_CIPHER) 2651/* Cipher shared by client/server */ 2652# define SSL_SECOP_CIPHER_SHARED (2 | SSL_SECOP_OTHER_CIPHER) 2653/* Sanity check of cipher server selects */ 2654# define SSL_SECOP_CIPHER_CHECK (3 | SSL_SECOP_OTHER_CIPHER) 2655/* Curves supported by client */ 2656# define SSL_SECOP_CURVE_SUPPORTED (4 | SSL_SECOP_OTHER_CURVE) 2657/* Curves shared by client/server */ 2658# define SSL_SECOP_CURVE_SHARED (5 | SSL_SECOP_OTHER_CURVE) 2659/* Sanity check of curve server selects */ 2660# define SSL_SECOP_CURVE_CHECK (6 | SSL_SECOP_OTHER_CURVE) 2661/* Temporary DH key */ 2662# define SSL_SECOP_TMP_DH (7 | SSL_SECOP_OTHER_PKEY) 2663/* SSL/TLS version */ 2664# define SSL_SECOP_VERSION (9 | SSL_SECOP_OTHER_NONE) 2665/* Session tickets */ 2666# define SSL_SECOP_TICKET (10 | SSL_SECOP_OTHER_NONE) 2667/* Supported signature algorithms sent to peer */ 2668# define SSL_SECOP_SIGALG_SUPPORTED (11 | SSL_SECOP_OTHER_SIGALG) 2669/* Shared signature algorithm */ 2670# define SSL_SECOP_SIGALG_SHARED (12 | SSL_SECOP_OTHER_SIGALG) 2671/* Sanity check signature algorithm allowed */ 2672# define SSL_SECOP_SIGALG_CHECK (13 | SSL_SECOP_OTHER_SIGALG) 2673/* Used to get mask of supported public key signature algorithms */ 2674# define SSL_SECOP_SIGALG_MASK (14 | SSL_SECOP_OTHER_SIGALG) 2675/* Use to see if compression is allowed */ 2676# define SSL_SECOP_COMPRESSION (15 | SSL_SECOP_OTHER_NONE) 2677/* EE key in certificate */ 2678# define SSL_SECOP_EE_KEY (16 | SSL_SECOP_OTHER_CERT) 2679/* CA key in certificate */ 2680# define SSL_SECOP_CA_KEY (17 | SSL_SECOP_OTHER_CERT) 2681/* CA digest algorithm in certificate */ 2682# define SSL_SECOP_CA_MD (18 | SSL_SECOP_OTHER_CERT) 2683/* Peer EE key in certificate */ 2684# define SSL_SECOP_PEER_EE_KEY (SSL_SECOP_EE_KEY | SSL_SECOP_PEER) 2685/* Peer CA key in certificate */ 2686# define SSL_SECOP_PEER_CA_KEY (SSL_SECOP_CA_KEY | SSL_SECOP_PEER) 2687/* Peer CA digest algorithm in certificate */ 2688# define SSL_SECOP_PEER_CA_MD (SSL_SECOP_CA_MD | SSL_SECOP_PEER) 2689 2690void SSL_set_security_level(SSL *s, int level); 2691__owur int SSL_get_security_level(const SSL *s); 2692void SSL_set_security_callback(SSL *s, 2693 int (*cb) (const SSL *s, const SSL_CTX *ctx, 2694 int op, int bits, int nid, 2695 void *other, void *ex)); 2696int (*SSL_get_security_callback(const SSL *s)) (const SSL *s, 2697 const SSL_CTX *ctx, int op, 2698 int bits, int nid, void *other, 2699 void *ex); 2700void SSL_set0_security_ex_data(SSL *s, void *ex); 2701__owur void *SSL_get0_security_ex_data(const SSL *s); 2702 2703void SSL_CTX_set_security_level(SSL_CTX *ctx, int level); 2704__owur int SSL_CTX_get_security_level(const SSL_CTX *ctx); 2705void SSL_CTX_set_security_callback(SSL_CTX *ctx, 2706 int (*cb) (const SSL *s, const SSL_CTX *ctx, 2707 int op, int bits, int nid, 2708 void *other, void *ex)); 2709int (*SSL_CTX_get_security_callback(const SSL_CTX *ctx)) (const SSL *s, 2710 const SSL_CTX *ctx, 2711 int op, int bits, 2712 int nid, 2713 void *other, 2714 void *ex); 2715void SSL_CTX_set0_security_ex_data(SSL_CTX *ctx, void *ex); 2716__owur void *SSL_CTX_get0_security_ex_data(const SSL_CTX *ctx); 2717 2718/* OPENSSL_INIT flag 0x010000 reserved for internal use */ 2719# define OPENSSL_INIT_NO_LOAD_SSL_STRINGS 0x00100000L 2720# define OPENSSL_INIT_LOAD_SSL_STRINGS 0x00200000L 2721 2722# define OPENSSL_INIT_SSL_DEFAULT \ 2723 (OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS) 2724 2725int OPENSSL_init_ssl(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings); 2726 2727# ifndef OPENSSL_NO_UNIT_TEST 2728__owur const struct openssl_ssl_test_functions *SSL_test_functions(void); 2729# endif 2730 2731__owur int SSL_free_buffers(SSL *ssl); 2732__owur int SSL_alloc_buffers(SSL *ssl); 2733 2734/* Status codes passed to the decrypt session ticket callback. Some of these 2735 * are for internal use only and are never passed to the callback. */ 2736typedef int SSL_TICKET_STATUS; 2737 2738/* Support for ticket appdata */ 2739/* fatal error, malloc failure */ 2740# define SSL_TICKET_FATAL_ERR_MALLOC 0 2741/* fatal error, either from parsing or decrypting the ticket */ 2742# define SSL_TICKET_FATAL_ERR_OTHER 1 2743/* No ticket present */ 2744# define SSL_TICKET_NONE 2 2745/* Empty ticket present */ 2746# define SSL_TICKET_EMPTY 3 2747/* the ticket couldn't be decrypted */ 2748# define SSL_TICKET_NO_DECRYPT 4 2749/* a ticket was successfully decrypted */ 2750# define SSL_TICKET_SUCCESS 5 2751/* same as above but the ticket needs to be renewed */ 2752# define SSL_TICKET_SUCCESS_RENEW 6 2753 2754/* Return codes for the decrypt session ticket callback */ 2755typedef int SSL_TICKET_RETURN; 2756 2757/* An error occurred */ 2758#define SSL_TICKET_RETURN_ABORT 0 2759/* Do not use the ticket, do not send a renewed ticket to the client */ 2760#define SSL_TICKET_RETURN_IGNORE 1 2761/* Do not use the ticket, send a renewed ticket to the client */ 2762#define SSL_TICKET_RETURN_IGNORE_RENEW 2 2763/* Use the ticket, do not send a renewed ticket to the client */ 2764#define SSL_TICKET_RETURN_USE 3 2765/* Use the ticket, send a renewed ticket to the client */ 2766#define SSL_TICKET_RETURN_USE_RENEW 4 2767 2768typedef int (*SSL_CTX_generate_session_ticket_fn)(SSL *s, void *arg); 2769typedef SSL_TICKET_RETURN (*SSL_CTX_decrypt_session_ticket_fn)(SSL *s, SSL_SESSION *ss, 2770 const unsigned char *keyname, 2771 size_t keyname_length, 2772 SSL_TICKET_STATUS status, 2773 void *arg); 2774int SSL_CTX_set_session_ticket_cb(SSL_CTX *ctx, 2775 SSL_CTX_generate_session_ticket_fn gen_cb, 2776 SSL_CTX_decrypt_session_ticket_fn dec_cb, 2777 void *arg); 2778int SSL_SESSION_set1_ticket_appdata(SSL_SESSION *ss, const void *data, size_t len); 2779int SSL_SESSION_get0_ticket_appdata(SSL_SESSION *ss, void **data, size_t *len); 2780 2781typedef unsigned int (*DTLS_timer_cb)(SSL *s, unsigned int timer_us); 2782 2783void DTLS_set_timer_cb(SSL *s, DTLS_timer_cb cb); 2784 2785 2786typedef int (*SSL_allow_early_data_cb_fn)(SSL *s, void *arg); 2787void SSL_CTX_set_allow_early_data_cb(SSL_CTX *ctx, 2788 SSL_allow_early_data_cb_fn cb, 2789 void *arg); 2790void SSL_set_allow_early_data_cb(SSL *s, 2791 SSL_allow_early_data_cb_fn cb, 2792 void *arg); 2793 2794/* store the default cipher strings inside the library */ 2795const char *OSSL_default_cipher_list(void); 2796const char *OSSL_default_ciphersuites(void); 2797 2798/* RFC8879 Certificate compression APIs */ 2799 2800int SSL_CTX_compress_certs(SSL_CTX *ctx, int alg); 2801int SSL_compress_certs(SSL *ssl, int alg); 2802 2803int SSL_CTX_set1_cert_comp_preference(SSL_CTX *ctx, int *algs, size_t len); 2804int SSL_set1_cert_comp_preference(SSL *ssl, int *algs, size_t len); 2805 2806int SSL_CTX_set1_compressed_cert(SSL_CTX *ctx, int algorithm, unsigned char *comp_data, 2807 size_t comp_length, size_t orig_length); 2808int SSL_set1_compressed_cert(SSL *ssl, int algorithm, unsigned char *comp_data, 2809 size_t comp_length, size_t orig_length); 2810size_t SSL_CTX_get1_compressed_cert(SSL_CTX *ctx, int alg, unsigned char **data, size_t *orig_len); 2811size_t SSL_get1_compressed_cert(SSL *ssl, int alg, unsigned char **data, size_t *orig_len); 2812 2813__owur int SSL_add_expected_rpk(SSL *s, EVP_PKEY *rpk); 2814__owur EVP_PKEY *SSL_get0_peer_rpk(const SSL *s); 2815__owur EVP_PKEY *SSL_SESSION_get0_peer_rpk(SSL_SESSION *s); 2816__owur int SSL_get_negotiated_client_cert_type(const SSL *s); 2817__owur int SSL_get_negotiated_server_cert_type(const SSL *s); 2818 2819__owur int SSL_set1_client_cert_type(SSL *s, const unsigned char *val, size_t len); 2820__owur int SSL_set1_server_cert_type(SSL *s, const unsigned char *val, size_t len); 2821__owur int SSL_CTX_set1_client_cert_type(SSL_CTX *ctx, const unsigned char *val, size_t len); 2822__owur int SSL_CTX_set1_server_cert_type(SSL_CTX *ctx, const unsigned char *val, size_t len); 2823__owur int SSL_get0_client_cert_type(const SSL *s, unsigned char **t, size_t *len); 2824__owur int SSL_get0_server_cert_type(const SSL *s, unsigned char **t, size_t *len); 2825__owur int SSL_CTX_get0_client_cert_type(const SSL_CTX *ctx, unsigned char **t, size_t *len); 2826__owur int SSL_CTX_get0_server_cert_type(const SSL_CTX *s, unsigned char **t, size_t *len); 2827 2828# ifdef __cplusplus 2829} 2830# endif 2831#endif 2832
