13062Sjlahoda/* 23285Srfield * WARNING: do not edit! 33062Sjlahoda * Generated by Makefile from include/openssl/ssl.h.in 43062Sjlahoda * 53062Sjlahoda * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. 63062Sjlahoda * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved 73062Sjlahoda * Copyright 2005 Nokia. All rights reserved. 83062Sjlahoda * 93062Sjlahoda * Licensed under the Apache License 2.0 (the "License"). You may not use 103062Sjlahoda * this file except in compliance with the License. You can obtain a copy 113062Sjlahoda * in the file LICENSE in the source distribution or at 123062Sjlahoda * https://www.openssl.org/source/license.html 133062Sjlahoda */ 143062Sjlahoda 153062Sjlahoda 163062Sjlahoda 173062Sjlahoda#ifndef OPENSSL_SSL_H 183062Sjlahoda# define OPENSSL_SSL_H 193062Sjlahoda# pragma once 203062Sjlahoda 213062Sjlahoda# include <openssl/macros.h> 223062Sjlahoda# ifndef OPENSSL_NO_DEPRECATED_3_0 233062Sjlahoda# define HEADER_SSL_H 243062Sjlahoda# endif 253062Sjlahoda 263062Sjlahoda# include <openssl/e_os2.h> 273062Sjlahoda# include <openssl/opensslconf.h> 283849Srfield# include <openssl/comp.h> 293165Srfield# include <openssl/bio.h> 303062Sjlahoda# ifndef OPENSSL_NO_DEPRECATED_1_1_0 313062Sjlahoda# include <openssl/x509.h> 323318Srfield# include <openssl/crypto.h> 333062Sjlahoda# include <openssl/buffer.h> 343062Sjlahoda# endif 353095Sshinyafox# include <openssl/lhash.h> 363062Sjlahoda# include <openssl/pem.h> 374111Srfield# include <openssl/hmac.h> 384111Srfield# include <openssl/async.h> 393306Sjlahoda 403306Sjlahoda# include <openssl/safestack.h> 413062Sjlahoda# include <openssl/symhacks.h> 423062Sjlahoda# include <openssl/ct.h> 433062Sjlahoda# include <openssl/sslerr.h> 443062Sjlahoda# include <openssl/prov_ssl.h> 453062Sjlahoda 463062Sjlahoda#ifdef __cplusplus 473306Sjlahodaextern "C" { 483306Sjlahoda#endif 493843Srfield 503165Srfield/* OpenSSL version number for ASN.1 encoding of the session information */ 513062Sjlahoda/*- 523062Sjlahoda * Version 0 - initial version 533062Sjlahoda * Version 1 - added the optional peer certificate 543062Sjlahoda */ 553062Sjlahoda# define SSL_SESSION_ASN1_VERSION 0x0001 563062Sjlahoda 573062Sjlahoda# define SSL_MAX_SSL_SESSION_ID_LENGTH 32 583062Sjlahoda# define SSL_MAX_SID_CTX_LENGTH 32 593165Srfield 603165Srfield# define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 613165Srfield# define SSL_MAX_KEY_ARG_LENGTH 8 623165Srfield/* SSL_MAX_MASTER_KEY_LENGTH is defined in prov_ssl.h */ 633849Srfield 643849Srfield/* The maximum number of encrypt/decrypt pipelines we can support */ 653165Srfield# define SSL_MAX_PIPELINES 32 663849Srfield 673165Srfield/* text strings for the ciphers */ 683849Srfield 693849Srfield/* These are used to specify which ciphers to use and not to use */ 703165Srfield 713165Srfield# define SSL_TXT_LOW "LOW" 723849Srfield# define SSL_TXT_MEDIUM "MEDIUM" 733849Srfield# define SSL_TXT_HIGH "HIGH" 743849Srfield# define SSL_TXT_FIPS "FIPS" 753165Srfield 763849Srfield# define SSL_TXT_aNULL "aNULL" 773968Srfield# define SSL_TXT_eNULL "eNULL" 783968Srfield# define SSL_TXT_NULL "NULL" 793968Srfield 803968Srfield# define SSL_TXT_kRSA "kRSA" 813968Srfield# define SSL_TXT_kDHr "kDHr"/* this cipher class has been removed */ 823968Srfield# define SSL_TXT_kDHd "kDHd"/* this cipher class has been removed */ 833968Srfield# define SSL_TXT_kDH "kDH"/* this cipher class has been removed */ 843968Srfield# define SSL_TXT_kEDH "kEDH"/* alias for kDHE */ 853968Srfield# define SSL_TXT_kDHE "kDHE" 863968Srfield# define SSL_TXT_kECDHr "kECDHr"/* this cipher class has been removed */ 873968Srfield# define SSL_TXT_kECDHe "kECDHe"/* this cipher class has been removed */ 883968Srfield# define SSL_TXT_kECDH "kECDH"/* this cipher class has been removed */ 893968Srfield# define SSL_TXT_kEECDH "kEECDH"/* alias for kECDHE */ 903968Srfield# define SSL_TXT_kECDHE "kECDHE" 913968Srfield# define SSL_TXT_kPSK "kPSK" 923968Srfield# define SSL_TXT_kRSAPSK "kRSAPSK" 933968Srfield# define SSL_TXT_kECDHEPSK "kECDHEPSK" 943968Srfield# define SSL_TXT_kDHEPSK "kDHEPSK" 953968Srfield# define SSL_TXT_kGOST "kGOST" 963968Srfield# define SSL_TXT_kGOST18 "kGOST18" 973968Srfield# define SSL_TXT_kSRP "kSRP" 983849Srfield 993165Srfield# define SSL_TXT_aRSA "aRSA" 1003165Srfield# define SSL_TXT_aDSS "aDSS" 1013165Srfield# define SSL_TXT_aDH "aDH"/* this cipher class has been removed */ 1023165Srfield# define SSL_TXT_aECDH "aECDH"/* this cipher class has been removed */ 1033062Sjlahoda# define SSL_TXT_aECDSA "aECDSA" 1043062Sjlahoda# define SSL_TXT_aPSK "aPSK" 1053062Sjlahoda# define SSL_TXT_aGOST94 "aGOST94" 1063062Sjlahoda# define SSL_TXT_aGOST01 "aGOST01" 1073062Sjlahoda# define SSL_TXT_aGOST12 "aGOST12" 1083062Sjlahoda# define SSL_TXT_aGOST "aGOST" 1093062Sjlahoda# define SSL_TXT_aSRP "aSRP" 1103062Sjlahoda 1113062Sjlahoda# define SSL_TXT_DSS "DSS" 1123062Sjlahoda# define SSL_TXT_DH "DH" 1133062Sjlahoda# define SSL_TXT_DHE "DHE"/* same as "kDHE:-ADH" */ 1143062Sjlahoda# define SSL_TXT_EDH "EDH"/* alias for DHE */ 1153062Sjlahoda# define SSL_TXT_ADH "ADH" 1163095Sshinyafox# define SSL_TXT_RSA "RSA" 1173062Sjlahoda# define SSL_TXT_ECDH "ECDH" 1183843Srfield# define SSL_TXT_EECDH "EECDH"/* alias for ECDHE" */ 1193723Srfield# define SSL_TXT_ECDHE "ECDHE"/* same as "kECDHE:-AECDH" */ 1203062Sjlahoda# define SSL_TXT_AECDH "AECDH" 1213062Sjlahoda# define SSL_TXT_ECDSA "ECDSA" 1223062Sjlahoda# define SSL_TXT_PSK "PSK" 1233062Sjlahoda# define SSL_TXT_SRP "SRP" 1243062Sjlahoda 1253062Sjlahoda# define SSL_TXT_DES "DES" 1263062Sjlahoda# define SSL_TXT_3DES "3DES" 1273062Sjlahoda# define SSL_TXT_RC4 "RC4" 1283062Sjlahoda# define SSL_TXT_RC2 "RC2" 1293062Sjlahoda# define SSL_TXT_IDEA "IDEA" 1303062Sjlahoda# define SSL_TXT_SEED "SEED" 1313062Sjlahoda# define SSL_TXT_AES128 "AES128" 1323062Sjlahoda# define SSL_TXT_AES256 "AES256" 1333062Sjlahoda# define SSL_TXT_AES "AES" 1343062Sjlahoda# define SSL_TXT_AES_GCM "AESGCM" 1353062Sjlahoda# define SSL_TXT_AES_CCM "AESCCM" 1363062Sjlahoda# define SSL_TXT_AES_CCM_8 "AESCCM8" 1373062Sjlahoda# define SSL_TXT_CAMELLIA128 "CAMELLIA128" 1383062Sjlahoda# define SSL_TXT_CAMELLIA256 "CAMELLIA256" 1393062Sjlahoda# define SSL_TXT_CAMELLIA "CAMELLIA" 1403062Sjlahoda# define SSL_TXT_CHACHA20 "CHACHA20" 1413062Sjlahoda# define SSL_TXT_GOST "GOST89" 1423062Sjlahoda# define SSL_TXT_ARIA "ARIA" 1433062Sjlahoda# define SSL_TXT_ARIA_GCM "ARIAGCM" 1443062Sjlahoda# define SSL_TXT_ARIA128 "ARIA128" 1453062Sjlahoda# define SSL_TXT_ARIA256 "ARIA256" 1463062Sjlahoda# define SSL_TXT_GOST2012_GOST8912_GOST8912 "GOST2012-GOST8912-GOST8912" 1473062Sjlahoda# define SSL_TXT_CBC "CBC" 1483062Sjlahoda 1493062Sjlahoda# define SSL_TXT_MD5 "MD5" 1503062Sjlahoda# define SSL_TXT_SHA1 "SHA1" 1513062Sjlahoda# define SSL_TXT_SHA "SHA"/* same as "SHA1" */ 1523062Sjlahoda# define SSL_TXT_GOST94 "GOST94" 1533062Sjlahoda# define SSL_TXT_GOST89MAC "GOST89MAC" 1543062Sjlahoda# define SSL_TXT_GOST12 "GOST12" 1553062Sjlahoda# define SSL_TXT_GOST89MAC12 "GOST89MAC12" 1563062Sjlahoda# define SSL_TXT_SHA256 "SHA256" 1573968Srfield# define SSL_TXT_SHA384 "SHA384" 1583062Sjlahoda 1593062Sjlahoda# define SSL_TXT_SSLV3 "SSLv3" 1603062Sjlahoda# define SSL_TXT_TLSV1 "TLSv1" 1613062Sjlahoda# define SSL_TXT_TLSV1_1 "TLSv1.1" 1623062Sjlahoda# define SSL_TXT_TLSV1_2 "TLSv1.2" 1633062Sjlahoda 1643062Sjlahoda# define SSL_TXT_ALL "ALL" 1653062Sjlahoda 1663062Sjlahoda/*- 1673062Sjlahoda * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 1683062Sjlahoda * ciphers normally not being used. 1693062Sjlahoda * Example: "RC4" will activate all ciphers using RC4 including ciphers 1703062Sjlahoda * without authentication, which would normally disabled by DEFAULT (due 1713062Sjlahoda * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 1723062Sjlahoda * will make sure that it is also disabled in the specific selection. 1733062Sjlahoda * COMPLEMENTOF* identifiers are portable between version, as adjustments 1743062Sjlahoda * to the default cipher setup will also be included here. 1753062Sjlahoda * 1763062Sjlahoda * COMPLEMENTOFDEFAULT does not experience the same special treatment that 1773062Sjlahoda * DEFAULT gets, as only selection is being done and no sorting as needed 1783062Sjlahoda * for DEFAULT. 1793062Sjlahoda */ 1803062Sjlahoda# define SSL_TXT_CMPALL "COMPLEMENTOFALL" 1813062Sjlahoda# define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 1823062Sjlahoda 1833095Sshinyafox/* 1843095Sshinyafox * The following cipher list is used by default. It also is substituted when 1853095Sshinyafox * an application-defined cipher list string starts with 'DEFAULT'. 1863095Sshinyafox * This applies to ciphersuites for TLSv1.2 and below. 1873062Sjlahoda * DEPRECATED IN 3.0.0, in favor of OSSL_default_cipher_list() 1883206Sjlahoda * Update both macro and function simultaneously 1893062Sjlahoda */ 1903062Sjlahoda# ifndef OPENSSL_NO_DEPRECATED_3_0 1913062Sjlahoda# define SSL_DEFAULT_CIPHER_LIST "ALL:!COMPLEMENTOFDEFAULT:!eNULL" 1923062Sjlahoda/* 1933062Sjlahoda * This is the default set of TLSv1.3 ciphersuites 1943206Sjlahoda * DEPRECATED IN 3.0.0, in favor of OSSL_default_ciphersuites() 1953062Sjlahoda * Update both macro and function simultaneously 1963062Sjlahoda */ 1973062Sjlahoda# define TLS_DEFAULT_CIPHERSUITES "TLS_AES_256_GCM_SHA384:" \ 1983062Sjlahoda "TLS_CHACHA20_POLY1305_SHA256:" \ 1993062Sjlahoda "TLS_AES_128_GCM_SHA256" 2003062Sjlahoda# endif 2013062Sjlahoda/* 2023062Sjlahoda * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 2033062Sjlahoda * starts with a reasonable order, and all we have to do for DEFAULT is 2043206Sjlahoda * throwing out anonymous and unencrypted ciphersuites! (The latter are not 2053062Sjlahoda * actually enabled by ALL, but "ALL:RSA" would enable some of them.) 2063062Sjlahoda */ 2073062Sjlahoda 2083062Sjlahoda/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 2093062Sjlahoda# define SSL_SENT_SHUTDOWN 1 2103206Sjlahoda# define SSL_RECEIVED_SHUTDOWN 2 2113062Sjlahoda 2123062Sjlahoda#ifdef __cplusplus 2133062Sjlahoda} 2143062Sjlahoda#endif 2153062Sjlahoda 2163062Sjlahoda#ifdef __cplusplus 2173062Sjlahodaextern "C" { 2183062Sjlahoda#endif 2193062Sjlahoda 2203062Sjlahoda# define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 2213062Sjlahoda# define SSL_FILETYPE_PEM X509_FILETYPE_PEM 2223062Sjlahoda 2233062Sjlahoda/* 2243318Srfield * This is needed to stop compilers complaining about the 'struct ssl_st *' 2253062Sjlahoda * function parameters used to prototype callbacks in SSL_CTX. 2263062Sjlahoda */ 2273843Srfieldtypedef struct ssl_st *ssl_crock_st; 2283843Srfieldtypedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT; 2293843Srfieldtypedef struct ssl_method_st SSL_METHOD; 2303843Srfieldtypedef struct ssl_cipher_st SSL_CIPHER; 2313318Srfieldtypedef struct ssl_session_st SSL_SESSION; 2323062Sjlahodatypedef struct tls_sigalgs_st TLS_SIGALGS; 2333062Sjlahodatypedef struct ssl_conf_ctx_st SSL_CONF_CTX; 2343062Sjlahodatypedef struct ssl_comp_st SSL_COMP; 2353062Sjlahoda 2363062SjlahodaSTACK_OF(SSL_CIPHER); 2373062SjlahodaSTACK_OF(SSL_COMP); 2383062Sjlahoda 2393062Sjlahoda/* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/ 2403318Srfieldtypedef struct srtp_protection_profile_st { 2413062Sjlahoda const char *name; 2423062Sjlahoda unsigned long id; 2433062Sjlahoda} SRTP_PROTECTION_PROFILE; 2443062SjlahodaSKM_DEFINE_STACK_OF_INTERNAL(SRTP_PROTECTION_PROFILE, SRTP_PROTECTION_PROFILE, SRTP_PROTECTION_PROFILE) 2453062Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_num(sk) OPENSSL_sk_num(ossl_check_const_SRTP_PROTECTION_PROFILE_sk_type(sk)) 2463062Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_value(sk, idx) ((SRTP_PROTECTION_PROFILE *)OPENSSL_sk_value(ossl_check_const_SRTP_PROTECTION_PROFILE_sk_type(sk), (idx))) 2473062Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_new(cmp) ((STACK_OF(SRTP_PROTECTION_PROFILE) *)OPENSSL_sk_new(ossl_check_SRTP_PROTECTION_PROFILE_compfunc_type(cmp))) 2483095Sshinyafox#define sk_SRTP_PROTECTION_PROFILE_new_null() ((STACK_OF(SRTP_PROTECTION_PROFILE) *)OPENSSL_sk_new_null()) 2493062Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_new_reserve(cmp, n) ((STACK_OF(SRTP_PROTECTION_PROFILE) *)OPENSSL_sk_new_reserve(ossl_check_SRTP_PROTECTION_PROFILE_compfunc_type(cmp), (n))) 2503165Srfield#define sk_SRTP_PROTECTION_PROFILE_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), (n)) 2513165Srfield#define sk_SRTP_PROTECTION_PROFILE_free(sk) OPENSSL_sk_free(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk)) 2523165Srfield#define sk_SRTP_PROTECTION_PROFILE_zero(sk) OPENSSL_sk_zero(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk)) 2533095Sshinyafox#define sk_SRTP_PROTECTION_PROFILE_delete(sk, i) ((SRTP_PROTECTION_PROFILE *)OPENSSL_sk_delete(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), (i))) 2543165Srfield#define sk_SRTP_PROTECTION_PROFILE_delete_ptr(sk, ptr) ((SRTP_PROTECTION_PROFILE *)OPENSSL_sk_delete_ptr(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr))) 2553095Sshinyafox#define sk_SRTP_PROTECTION_PROFILE_push(sk, ptr) OPENSSL_sk_push(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr)) 2563062Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr)) 2573062Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_pop(sk) ((SRTP_PROTECTION_PROFILE *)OPENSSL_sk_pop(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk))) 2583062Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_shift(sk) ((SRTP_PROTECTION_PROFILE *)OPENSSL_sk_shift(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk))) 2593306Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk),ossl_check_SRTP_PROTECTION_PROFILE_freefunc_type(freefunc)) 2603306Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr), (idx)) 2613843Srfield#define sk_SRTP_PROTECTION_PROFILE_set(sk, idx, ptr) ((SRTP_PROTECTION_PROFILE *)OPENSSL_sk_set(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), (idx), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr))) 2623723Srfield#define sk_SRTP_PROTECTION_PROFILE_find(sk, ptr) OPENSSL_sk_find(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr)) 2633723Srfield#define sk_SRTP_PROTECTION_PROFILE_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr)) 2643723Srfield#define sk_SRTP_PROTECTION_PROFILE_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_type(ptr), pnum) 2653723Srfield#define sk_SRTP_PROTECTION_PROFILE_sort(sk) OPENSSL_sk_sort(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk)) 2663723Srfield#define sk_SRTP_PROTECTION_PROFILE_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_SRTP_PROTECTION_PROFILE_sk_type(sk)) 2673306Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_dup(sk) ((STACK_OF(SRTP_PROTECTION_PROFILE) *)OPENSSL_sk_dup(ossl_check_const_SRTP_PROTECTION_PROFILE_sk_type(sk))) 2683306Sjlahoda#define sk_SRTP_PROTECTION_PROFILE_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(SRTP_PROTECTION_PROFILE) *)OPENSSL_sk_deep_copy(ossl_check_const_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_copyfunc_type(copyfunc), ossl_check_SRTP_PROTECTION_PROFILE_freefunc_type(freefunc))) 2693843Srfield#define sk_SRTP_PROTECTION_PROFILE_set_cmp_func(sk, cmp) ((sk_SRTP_PROTECTION_PROFILE_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_SRTP_PROTECTION_PROFILE_sk_type(sk), ossl_check_SRTP_PROTECTION_PROFILE_compfunc_type(cmp))) 2704111Srfield 2714111Srfield 2723843Srfield 2733843Srfieldtypedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, 2743843Srfield int len, void *arg); 2753843Srfieldtypedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, 2763843Srfield STACK_OF(SSL_CIPHER) *peer_ciphers, 2773843Srfield const SSL_CIPHER **cipher, void *arg); 2783843Srfield 2793843Srfield/* Extension context codes */ 2803843Srfield/* This extension is only allowed in TLS */ 2813843Srfield#define SSL_EXT_TLS_ONLY 0x0001 2823843Srfield/* This extension is only allowed in DTLS */ 2833843Srfield#define SSL_EXT_DTLS_ONLY 0x0002 2843843Srfield/* Some extensions may be allowed in DTLS but we don't implement them for it */ 2853843Srfield#define SSL_EXT_TLS_IMPLEMENTATION_ONLY 0x0004 2863843Srfield/* Most extensions are not defined for SSLv3 but EXT_TYPE_renegotiate is */ 2873843Srfield#define SSL_EXT_SSL3_ALLOWED 0x0008 2883843Srfield/* Extension is only defined for TLS1.2 and below */ 2893843Srfield#define SSL_EXT_TLS1_2_AND_BELOW_ONLY 0x0010 2903062Sjlahoda/* Extension is only defined for TLS1.3 and above */ 2913062Sjlahoda#define SSL_EXT_TLS1_3_ONLY 0x0020 2923062Sjlahoda/* Ignore this extension during parsing if we are resuming */ 2933062Sjlahoda#define SSL_EXT_IGNORE_ON_RESUMPTION 0x0040 2943062Sjlahoda#define SSL_EXT_CLIENT_HELLO 0x0080 2953062Sjlahoda/* Really means TLS1.2 or below */ 2963062Sjlahoda#define SSL_EXT_TLS1_2_SERVER_HELLO 0x0100 2973843Srfield#define SSL_EXT_TLS1_3_SERVER_HELLO 0x0200 2983843Srfield#define SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS 0x0400 2993843Srfield#define SSL_EXT_TLS1_3_HELLO_RETRY_REQUEST 0x0800 3003062Sjlahoda#define SSL_EXT_TLS1_3_CERTIFICATE 0x1000 3013843Srfield#define SSL_EXT_TLS1_3_NEW_SESSION_TICKET 0x2000 3023843Srfield#define SSL_EXT_TLS1_3_CERTIFICATE_REQUEST 0x4000 3033062Sjlahoda 3043062Sjlahoda/* Typedefs for handling custom extensions */ 3053062Sjlahoda 3063843Srfieldtypedef int (*custom_ext_add_cb)(SSL *s, unsigned int ext_type, 3073843Srfield const unsigned char **out, size_t *outlen, 3083843Srfield int *al, void *add_arg); 3093062Sjlahoda 3103062Sjlahodatypedef void (*custom_ext_free_cb)(SSL *s, unsigned int ext_type, 3113062Sjlahoda const unsigned char *out, void *add_arg); 3123062Sjlahoda 3133062Sjlahodatypedef int (*custom_ext_parse_cb)(SSL *s, unsigned int ext_type, 3143318Srfield const unsigned char *in, size_t inlen, 3153062Sjlahoda int *al, void *parse_arg); 3163843Srfield 3173843Srfield 3183843Srfieldtypedef int (*SSL_custom_ext_add_cb_ex)(SSL *s, unsigned int ext_type, 3193062Sjlahoda unsigned int context, 3203062Sjlahoda const unsigned char **out, 3213062Sjlahoda size_t *outlen, X509 *x, 3223062Sjlahoda size_t chainidx, 3233062Sjlahoda int *al, void *add_arg); 3243062Sjlahoda 3253062Sjlahodatypedef void (*SSL_custom_ext_free_cb_ex)(SSL *s, unsigned int ext_type, 3263062Sjlahoda unsigned int context, 3273339Srfield const unsigned char *out, 3283062Sjlahoda void *add_arg); 3293062Sjlahoda 3303062Sjlahodatypedef int (*SSL_custom_ext_parse_cb_ex)(SSL *s, unsigned int ext_type, 3313062Sjlahoda unsigned int context, 3323062Sjlahoda const unsigned char *in, 3333062Sjlahoda size_t inlen, X509 *x, 3343062Sjlahoda size_t chainidx, 3353062Sjlahoda int *al, void *parse_arg); 3363062Sjlahoda 3373062Sjlahoda/* Typedef for verification callback */ 3383062Sjlahodatypedef int (*SSL_verify_cb)(int preverify_ok, X509_STORE_CTX *x509_ctx); 3393062Sjlahoda 3403062Sjlahoda/* Typedef for SSL async callback */ 3413062Sjlahodatypedef int (*SSL_async_callback_fn)(SSL *s, void *arg); 3423062Sjlahoda 3433062Sjlahoda#define SSL_OP_BIT(n) ((uint64_t)1 << (uint64_t)n) 3443062Sjlahoda 3453062Sjlahoda/* 3463062Sjlahoda * SSL/TLS connection options. 3473062Sjlahoda */ 3483062Sjlahoda /* Disable Extended master secret */ 3493062Sjlahoda# define SSL_OP_NO_EXTENDED_MASTER_SECRET SSL_OP_BIT(0) 3503062Sjlahoda /* Cleanse plaintext copies of data delivered to the application */ 3513062Sjlahoda# define SSL_OP_CLEANSE_PLAINTEXT SSL_OP_BIT(1) 3523062Sjlahoda /* Allow initial connection to servers that don't support RI */ 3533062Sjlahoda# define SSL_OP_LEGACY_SERVER_CONNECT SSL_OP_BIT(2) 3543062Sjlahoda /* Enable support for Kernel TLS */ 3553062Sjlahoda# define SSL_OP_ENABLE_KTLS SSL_OP_BIT(3) 3563062Sjlahoda# define SSL_OP_TLSEXT_PADDING SSL_OP_BIT(4) 3573062Sjlahoda# define SSL_OP_SAFARI_ECDHE_ECDSA_BUG SSL_OP_BIT(6) 3583062Sjlahoda# define SSL_OP_IGNORE_UNEXPECTED_EOF SSL_OP_BIT(7) 3593062Sjlahoda# define SSL_OP_ALLOW_CLIENT_RENEGOTIATION SSL_OP_BIT(8) 3603062Sjlahoda# define SSL_OP_DISABLE_TLSEXT_CA_NAMES SSL_OP_BIT(9) 3613062Sjlahoda /* In TLSv1.3 allow a non-(ec)dhe based kex_mode */ 3623062Sjlahoda# define SSL_OP_ALLOW_NO_DHE_KEX SSL_OP_BIT(10) 3633062Sjlahoda /* 3643062Sjlahoda * Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 3653062Sjlahoda * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 3663062Sjlahoda * the workaround is not needed. Unfortunately some broken SSL/TLS 3673062Sjlahoda * implementations cannot handle it at all, which is why we include it 3683062Sjlahoda * in SSL_OP_ALL. Added in 0.9.6e 3693062Sjlahoda */ 3703062Sjlahoda# define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS SSL_OP_BIT(11) 3713062Sjlahoda /* DTLS options */ 3723062Sjlahoda# define SSL_OP_NO_QUERY_MTU SSL_OP_BIT(12) 3733062Sjlahoda /* Turn on Cookie Exchange (on relevant for servers) */ 3743062Sjlahoda# define SSL_OP_COOKIE_EXCHANGE SSL_OP_BIT(13) 3753062Sjlahoda /* Don't use RFC4507 ticket extension */ 3763062Sjlahoda# define SSL_OP_NO_TICKET SSL_OP_BIT(14) 3773062Sjlahoda# ifndef OPENSSL_NO_DTLS1_METHOD 3783062Sjlahoda /* 3793062Sjlahoda * Use Cisco's version identifier of DTLS_BAD_VER 3803062Sjlahoda * (only with deprecated DTLSv1_client_method()) 3813062Sjlahoda */ 3823062Sjlahoda# define SSL_OP_CISCO_ANYCONNECT SSL_OP_BIT(15) 3833062Sjlahoda# endif 3843062Sjlahoda /* As server, disallow session resumption on renegotiation */ 3853062Sjlahoda# define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION SSL_OP_BIT(16) 3863062Sjlahoda /* Don't use compression even if supported */ 3873062Sjlahoda# define SSL_OP_NO_COMPRESSION SSL_OP_BIT(17) 3883062Sjlahoda /* Permit unsafe legacy renegotiation */ 3893062Sjlahoda# define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION SSL_OP_BIT(18) 3903062Sjlahoda /* Disable encrypt-then-mac */ 3913062Sjlahoda# define SSL_OP_NO_ENCRYPT_THEN_MAC SSL_OP_BIT(19) 3923062Sjlahoda /* 3933062Sjlahoda * Enable TLSv1.3 Compatibility mode. This is on by default. A future 3943062Sjlahoda * version of OpenSSL may have this disabled by default. 3953062Sjlahoda */ 3963095Sshinyafox# define SSL_OP_ENABLE_MIDDLEBOX_COMPAT SSL_OP_BIT(20) 3973095Sshinyafox /* 3983095Sshinyafox * Prioritize Chacha20Poly1305 when client does. 3993095Sshinyafox * Modifies SSL_OP_CIPHER_SERVER_PREFERENCE 4003095Sshinyafox */ 4013095Sshinyafox# define SSL_OP_PRIORITIZE_CHACHA SSL_OP_BIT(21) 4023095Sshinyafox /* 4033095Sshinyafox * Set on servers to choose the cipher according to server's preferences. 4043095Sshinyafox */ 4053095Sshinyafox# define SSL_OP_CIPHER_SERVER_PREFERENCE SSL_OP_BIT(22) 4063095Sshinyafox /* 4073095Sshinyafox * If set, a server will allow a client to issue a SSLv3.0 version 4083095Sshinyafox * number as latest version supported in the premaster secret, even when 4093062Sjlahoda * TLSv1.0 (version 3.1) was announced in the client hello. Normally 4103062Sjlahoda * this is forbidden to prevent version rollback attacks. 4113062Sjlahoda */ 4123062Sjlahoda# define SSL_OP_TLS_ROLLBACK_BUG SSL_OP_BIT(23) 4133062Sjlahoda /* 4143062Sjlahoda * Switches off automatic TLSv1.3 anti-replay protection for early data. 4153062Sjlahoda * This is a server-side option only (no effect on the client). 4163062Sjlahoda */ 4173062Sjlahoda# define SSL_OP_NO_ANTI_REPLAY SSL_OP_BIT(24) 4183062Sjlahoda# define SSL_OP_NO_SSLv3 SSL_OP_BIT(25) 4193062Sjlahoda# define SSL_OP_NO_TLSv1 SSL_OP_BIT(26) 4203062Sjlahoda# define SSL_OP_NO_TLSv1_2 SSL_OP_BIT(27) 4213062Sjlahoda# define SSL_OP_NO_TLSv1_1 SSL_OP_BIT(28) 4223062Sjlahoda# define SSL_OP_NO_TLSv1_3 SSL_OP_BIT(29) 4233062Sjlahoda# define SSL_OP_NO_DTLSv1 SSL_OP_BIT(26) 4243062Sjlahoda# define SSL_OP_NO_DTLSv1_2 SSL_OP_BIT(27) 4253062Sjlahoda /* Disallow all renegotiation */ 4263062Sjlahoda# define SSL_OP_NO_RENEGOTIATION SSL_OP_BIT(30) 4273062Sjlahoda /* 4283062Sjlahoda * Make server add server-hello extension from early version of 4293309Srfield * cryptopro draft, when GOST ciphersuite is negotiated. Required for 4303309Srfield * interoperability with CryptoPro CSP 3.x 4313062Sjlahoda */ 4323062Sjlahoda# define SSL_OP_CRYPTOPRO_TLSEXT_BUG SSL_OP_BIT(31) 4333062Sjlahoda 4343062Sjlahoda/* 4353062Sjlahoda * Option "collections." 4363062Sjlahoda */ 4373062Sjlahoda# define SSL_OP_NO_SSL_MASK \ 4383062Sjlahoda ( SSL_OP_NO_SSLv3 | SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1 \ 4393062Sjlahoda | SSL_OP_NO_TLSv1_2 | SSL_OP_NO_TLSv1_3 ) 4403062Sjlahoda# define SSL_OP_NO_DTLS_MASK \ 4413062Sjlahoda ( SSL_OP_NO_DTLSv1 | SSL_OP_NO_DTLSv1_2 ) 4423062Sjlahoda 4433062Sjlahoda/* Various bug workarounds that should be rather harmless. */ 4443309Srfield# define SSL_OP_ALL \ 4453309Srfield ( SSL_OP_CRYPTOPRO_TLSEXT_BUG | SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS \ 4463062Sjlahoda | SSL_OP_TLSEXT_PADDING | SSL_OP_SAFARI_ECDHE_ECDSA_BUG ) 4473062Sjlahoda 4483309Srfield/* 4493309Srfield * OBSOLETE OPTIONS retained for compatibility 4503062Sjlahoda */ 4513062Sjlahoda 4523309Srfield# define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0 4533309Srfield# define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0 4543062Sjlahoda# define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0 4553062Sjlahoda# define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0 4563309Srfield# define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0 4573309Srfield# define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0 4583095Sshinyafox# define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0 4593095Sshinyafox# define SSL_OP_TLS_D5_BUG 0x0 4603062Sjlahoda# define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0 4613062Sjlahoda# define SSL_OP_SINGLE_ECDH_USE 0x0 4623062Sjlahoda# define SSL_OP_SINGLE_DH_USE 0x0 4633062Sjlahoda# define SSL_OP_EPHEMERAL_RSA 0x0 4643849Srfield# define SSL_OP_NO_SSLv2 0x0 4653849Srfield# define SSL_OP_PKCS1_CHECK_1 0x0 4663849Srfield# define SSL_OP_PKCS1_CHECK_2 0x0 4673849Srfield# define SSL_OP_NETSCAPE_CA_DN_BUG 0x0 4683849Srfield# define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0 4693849Srfield 4703849Srfield/* 4713849Srfield * Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 4723285Srfield * when just a single record has been written): 4733285Srfield */ 4743285Srfield# define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001U 4753285Srfield/* 4763285Srfield * Make it possible to retry SSL_write() with changed buffer location (buffer 4773285Srfield * contents must stay the same!); this is not the default to avoid the 4783062Sjlahoda * misconception that non-blocking SSL_write() behaves like non-blocking 4793062Sjlahoda * write(): 4803062Sjlahoda */ 4813062Sjlahoda# define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002U 4823062Sjlahoda/* 4833062Sjlahoda * Never bother the application with retries if the transport is blocking: 4843062Sjlahoda */ 4853062Sjlahoda# define SSL_MODE_AUTO_RETRY 0x00000004U 4863062Sjlahoda/* Don't attempt to automatically build certificate chain */ 4873062Sjlahoda# define SSL_MODE_NO_AUTO_CHAIN 0x00000008U 4883062Sjlahoda/* 4893062Sjlahoda * Save RAM by releasing read and write buffers when they're empty. (SSL3 and 4903062Sjlahoda * TLS only.) Released buffers are freed. 4913062Sjlahoda */ 4923062Sjlahoda# define SSL_MODE_RELEASE_BUFFERS 0x00000010U 4933062Sjlahoda/* 4943062Sjlahoda * Send the current time in the Random fields of the ClientHello and 4953062Sjlahoda * ServerHello records for compatibility with hypothetical implementations 4963335Srfield * that require it. 4973309Srfield */ 4983309Srfield# define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020U 4993309Srfield# define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040U 5003062Sjlahoda/* 5013062Sjlahoda * Send TLS_FALLBACK_SCSV in the ClientHello. To be set only by applications 5023062Sjlahoda * that reconnect with a downgraded protocol version; see 5033062Sjlahoda * draft-ietf-tls-downgrade-scsv-00 for details. DO NOT ENABLE THIS if your 5043849Srfield * application attempts a normal handshake. Only use this in explicit 5053062Sjlahoda * fallback retries, following the guidance in 5063062Sjlahoda * draft-ietf-tls-downgrade-scsv-00. 5073309Srfield */ 5083062Sjlahoda# define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080U 5093309Srfield/* 5103062Sjlahoda * Support Asynchronous operation 5113062Sjlahoda */ 5123062Sjlahoda# define SSL_MODE_ASYNC 0x00000100U 5133206Sjlahoda 5143206Sjlahoda/* 5153206Sjlahoda * When using DTLS/SCTP, include the terminating zero in the label 5163206Sjlahoda * used for computing the endpoint-pair shared secret. Required for 5173062Sjlahoda * interoperability with implementations having this bug like these 5183062Sjlahoda * older version of OpenSSL: 5193062Sjlahoda * - OpenSSL 1.0.0 series 5203062Sjlahoda * - OpenSSL 1.0.1 series 5213062Sjlahoda * - OpenSSL 1.0.2 series 5223062Sjlahoda * - OpenSSL 1.1.0 series 5233062Sjlahoda * - OpenSSL 1.1.1 and 1.1.1a 5243062Sjlahoda */ 5253062Sjlahoda# define SSL_MODE_DTLS_SCTP_LABEL_LENGTH_BUG 0x00000400U 5263062Sjlahoda 5273062Sjlahoda/* Cert related flags */ 5283062Sjlahoda/* 5293062Sjlahoda * Many implementations ignore some aspects of the TLS standards such as 5303062Sjlahoda * enforcing certificate chain algorithms. When this is set we enforce them. 5313062Sjlahoda */ 5323062Sjlahoda# define SSL_CERT_FLAG_TLS_STRICT 0x00000001U 5333285Srfield 5343285Srfield/* Suite B modes, takes same values as certificate verify flags */ 5353285Srfield# define SSL_CERT_FLAG_SUITEB_128_LOS_ONLY 0x10000 5363285Srfield/* Suite B 192 bit only mode */ 5373285Srfield# define SSL_CERT_FLAG_SUITEB_192_LOS 0x20000 5383285Srfield/* Suite B 128 bit mode allowing 192 bit algorithms */ 5393285Srfield# define SSL_CERT_FLAG_SUITEB_128_LOS 0x30000 5403285Srfield 5413285Srfield/* Perform all sorts of protocol violations for testing purposes */ 5423062Sjlahoda# define SSL_CERT_FLAG_BROKEN_PROTOCOL 0x10000000 5433062Sjlahoda 5443062Sjlahoda/* Flags for building certificate chains */ 5453062Sjlahoda/* Treat any existing certificates as untrusted CAs */ 5463062Sjlahoda# define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1 5473062Sjlahoda/* Don't include root CA in chain */ 5483062Sjlahoda# define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2 5493062Sjlahoda/* Just check certificates already there */ 5503062Sjlahoda# define SSL_BUILD_CHAIN_FLAG_CHECK 0x4 5513062Sjlahoda/* Ignore verification errors */ 5523062Sjlahoda# define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR 0x8 5533062Sjlahoda/* Clear verification errors from queue */ 5543062Sjlahoda# define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR 0x10 5553062Sjlahoda 5563062Sjlahoda/* Flags returned by SSL_check_chain */ 5573062Sjlahoda/* Certificate can be used with this session */ 5583062Sjlahoda# define CERT_PKEY_VALID 0x1 5593062Sjlahoda/* Certificate can also be used for signing */ 5603062Sjlahoda# define CERT_PKEY_SIGN 0x2 5613062Sjlahoda/* EE certificate signing algorithm OK */ 5623062Sjlahoda# define CERT_PKEY_EE_SIGNATURE 0x10 5633062Sjlahoda/* CA signature algorithms OK */ 5643062Sjlahoda# define CERT_PKEY_CA_SIGNATURE 0x20 5653062Sjlahoda/* EE certificate parameters OK */ 5663062Sjlahoda# define CERT_PKEY_EE_PARAM 0x40 5673062Sjlahoda/* CA certificate parameters OK */ 5683062Sjlahoda# define CERT_PKEY_CA_PARAM 0x80 5693062Sjlahoda/* Signing explicitly allowed as opposed to SHA1 fallback */ 5703062Sjlahoda# define CERT_PKEY_EXPLICIT_SIGN 0x100 5713062Sjlahoda/* Client CA issuer names match (always set for server cert) */ 5723062Sjlahoda# define CERT_PKEY_ISSUER_NAME 0x200 5733062Sjlahoda/* Cert type matches client types (always set for server cert) */ 5743062Sjlahoda# define CERT_PKEY_CERT_TYPE 0x400 5753062Sjlahoda/* Cert chain suitable to Suite B */ 5763062Sjlahoda# define CERT_PKEY_SUITEB 0x800 5773062Sjlahoda 5783062Sjlahoda# define SSL_CONF_FLAG_CMDLINE 0x1 5793062Sjlahoda# define SSL_CONF_FLAG_FILE 0x2 5803062Sjlahoda# define SSL_CONF_FLAG_CLIENT 0x4 5813062Sjlahoda# define SSL_CONF_FLAG_SERVER 0x8 5823062Sjlahoda# define SSL_CONF_FLAG_SHOW_ERRORS 0x10 5833062Sjlahoda# define SSL_CONF_FLAG_CERTIFICATE 0x20 5843062Sjlahoda# define SSL_CONF_FLAG_REQUIRE_PRIVATE 0x40 5853062Sjlahoda/* Configuration value types */ 5863062Sjlahoda# define SSL_CONF_TYPE_UNKNOWN 0x0 5873339Srfield# define SSL_CONF_TYPE_STRING 0x1 5883339Srfield# define SSL_CONF_TYPE_FILE 0x2 5893339Srfield# define SSL_CONF_TYPE_DIR 0x3 5903339Srfield# define SSL_CONF_TYPE_NONE 0x4 5913339Srfield# define SSL_CONF_TYPE_STORE 0x5 5923339Srfield 5933339Srfield/* Maximum length of the application-controlled segment of a a TLSv1.3 cookie */ 5943339Srfield# define SSL_COOKIE_LENGTH 4096 5953339Srfield 5963339Srfield/* 5973339Srfield * Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, they 5983339Srfield * cannot be used to clear bits. 5993339Srfield */ 6003062Sjlahoda 6013062Sjlahodauint64_t SSL_CTX_get_options(const SSL_CTX *ctx); 6023062Sjlahodauint64_t SSL_get_options(const SSL *s); 6033285Srfielduint64_t SSL_CTX_clear_options(SSL_CTX *ctx, uint64_t op); 6043285Srfielduint64_t SSL_clear_options(SSL *s, uint64_t op); 6053285Srfielduint64_t SSL_CTX_set_options(SSL_CTX *ctx, uint64_t op); 6063285Srfielduint64_t SSL_set_options(SSL *s, uint64_t op); 6073285Srfield 6083062Sjlahoda# define SSL_CTX_set_mode(ctx,op) \ 6093062Sjlahoda SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 6103062Sjlahoda# define SSL_CTX_clear_mode(ctx,op) \ 6113062Sjlahoda SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 6123062Sjlahoda# define SSL_CTX_get_mode(ctx) \ 6133062Sjlahoda SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 6143062Sjlahoda# define SSL_clear_mode(ssl,op) \ 6153062Sjlahoda SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 6163062Sjlahoda# define SSL_set_mode(ssl,op) \ 6173062Sjlahoda SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 6183062Sjlahoda# define SSL_get_mode(ssl) \ 6193062Sjlahoda SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 6203062Sjlahoda# define SSL_set_mtu(ssl, mtu) \ 6213062Sjlahoda SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 6223062Sjlahoda# define DTLS_set_link_mtu(ssl, mtu) \ 6233062Sjlahoda SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL) 6243062Sjlahoda# define DTLS_get_link_min_mtu(ssl) \ 6253062Sjlahoda SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL) 6263062Sjlahoda 6273062Sjlahoda# define SSL_get_secure_renegotiation_support(ssl) \ 6283062Sjlahoda SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 6293062Sjlahoda 6303062Sjlahoda# define SSL_CTX_set_cert_flags(ctx,op) \ 6313062Sjlahoda SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL) 6323062Sjlahoda# define SSL_set_cert_flags(s,op) \ 6333062Sjlahoda SSL_ctrl((s),SSL_CTRL_CERT_FLAGS,(op),NULL) 6343062Sjlahoda# define SSL_CTX_clear_cert_flags(ctx,op) \ 6353062Sjlahoda SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL) 6363062Sjlahoda# define SSL_clear_cert_flags(s,op) \ 6373062Sjlahoda SSL_ctrl((s),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL) 6383062Sjlahoda 6393062Sjlahodavoid SSL_CTX_set_msg_callback(SSL_CTX *ctx, 6403062Sjlahoda void (*cb) (int write_p, int version, 6413062Sjlahoda int content_type, const void *buf, 6423062Sjlahoda size_t len, SSL *ssl, void *arg)); 6433062Sjlahodavoid SSL_set_msg_callback(SSL *ssl, 6443062Sjlahoda void (*cb) (int write_p, int version, 6453062Sjlahoda int content_type, const void *buf, 6463062Sjlahoda size_t len, SSL *ssl, void *arg)); 6473062Sjlahoda# define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 6483062Sjlahoda# define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 6493062Sjlahoda 6503062Sjlahoda# define SSL_get_extms_support(s) \ 6513062Sjlahoda SSL_ctrl((s),SSL_CTRL_GET_EXTMS_SUPPORT,0,NULL) 6523062Sjlahoda 6533062Sjlahoda# ifndef OPENSSL_NO_SRP 6543062Sjlahoda/* see tls_srp.c */ 6553062Sjlahoda# ifndef OPENSSL_NO_DEPRECATED_3_0 6563285SrfieldOSSL_DEPRECATEDIN_3_0 __owur int SSL_SRP_CTX_init(SSL *s); 6573285SrfieldOSSL_DEPRECATEDIN_3_0 __owur int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx); 6583285SrfieldOSSL_DEPRECATEDIN_3_0 int SSL_SRP_CTX_free(SSL *ctx); 6593285SrfieldOSSL_DEPRECATEDIN_3_0 int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx); 6603062SjlahodaOSSL_DEPRECATEDIN_3_0 __owur int SSL_srp_server_param_with_username(SSL *s, 6613062Sjlahoda int *ad); 6623062SjlahodaOSSL_DEPRECATEDIN_3_0 __owur int SRP_Calc_A_param(SSL *s); 6633062Sjlahoda# endif 6643062Sjlahoda# endif 6653062Sjlahoda 6663062Sjlahoda/* 100k max cert list */ 6673062Sjlahoda# define SSL_MAX_CERT_LIST_DEFAULT (1024*100) 6683062Sjlahoda 6693062Sjlahoda# define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 6703062Sjlahoda 6713062Sjlahoda/* 6723968Srfield * This callback type is used inside SSL_CTX, SSL, and in the functions that 6733968Srfield * set them. It is used to override the generation of SSL/TLS session IDs in 6743968Srfield * a server. Return value should be zero on an error, non-zero to proceed. 6753968Srfield * Also, callbacks should themselves check if the id they generate is unique 6763968Srfield * otherwise the SSL handshake will fail with an error - callbacks can do 6773968Srfield * this using the 'ssl' value they're passed by; 6783062Sjlahoda * SSL_has_matching_session_id(ssl, id, *id_len) The length value passed in 6793062Sjlahoda * is set at the maximum size the session ID can be. In SSLv3/TLSv1 it is 32 6803062Sjlahoda * bytes. The callback can alter this length to be less if desired. It is 6813062Sjlahoda * also an error for the callback to set the size to zero. 6823062Sjlahoda */ 6833062Sjlahodatypedef int (*GEN_SESSION_CB) (SSL *ssl, unsigned char *id, 6843062Sjlahoda unsigned int *id_len); 6853062Sjlahoda 6863062Sjlahoda# define SSL_SESS_CACHE_OFF 0x0000 6873062Sjlahoda# define SSL_SESS_CACHE_CLIENT 0x0001 6883062Sjlahoda# define SSL_SESS_CACHE_SERVER 0x0002 6893062Sjlahoda# define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 6903062Sjlahoda# define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 6913062Sjlahoda/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 6923062Sjlahoda# define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 6933062Sjlahoda# define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 6943062Sjlahoda# define SSL_SESS_CACHE_NO_INTERNAL \ 6953062Sjlahoda (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 6963285Srfield# define SSL_SESS_CACHE_UPDATE_TIME 0x0400 6973285Srfield 6983285SrfieldLHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx); 6993285Srfield# define SSL_CTX_sess_number(ctx) \ 7003285Srfield SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 7013062Sjlahoda# define SSL_CTX_sess_connect(ctx) \ 7023062Sjlahoda SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 7033062Sjlahoda# define SSL_CTX_sess_connect_good(ctx) \ 7043062Sjlahoda SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 7053062Sjlahoda# define SSL_CTX_sess_connect_renegotiate(ctx) \ 7063062Sjlahoda SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 7073062Sjlahoda# define SSL_CTX_sess_accept(ctx) \ 7083062Sjlahoda SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 7093062Sjlahoda# define SSL_CTX_sess_accept_renegotiate(ctx) \ 7103062Sjlahoda SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 7113062Sjlahoda# define SSL_CTX_sess_accept_good(ctx) \ 7123062Sjlahoda SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 7133062Sjlahoda# define SSL_CTX_sess_hits(ctx) \ 7143062Sjlahoda SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 7153095Sshinyafox# define SSL_CTX_sess_cb_hits(ctx) \ 7163095Sshinyafox SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 7173095Sshinyafox# define SSL_CTX_sess_misses(ctx) \ 7183095Sshinyafox SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 7193095Sshinyafox# define SSL_CTX_sess_timeouts(ctx) \ 7203095Sshinyafox SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 7213095Sshinyafox# define SSL_CTX_sess_cache_full(ctx) \ 7223095Sshinyafox SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 7233095Sshinyafox 7243095Sshinyafoxvoid SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, 7253095Sshinyafox int (*new_session_cb) (struct ssl_st *ssl, 7263285Srfield SSL_SESSION *sess)); 7273285Srfieldint (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx)) (struct ssl_st *ssl, 7283285Srfield SSL_SESSION *sess); 7293285Srfieldvoid SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, 7303285Srfield void (*remove_session_cb) (struct ssl_ctx_st 7313095Sshinyafox *ctx, 7323095Sshinyafox SSL_SESSION *sess)); 7333095Sshinyafoxvoid (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx)) (struct ssl_ctx_st *ctx, 7343095Sshinyafox SSL_SESSION *sess); 7353095Sshinyafoxvoid SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, 7363095Sshinyafox SSL_SESSION *(*get_session_cb) (struct ssl_st 7373095Sshinyafox *ssl, 7383095Sshinyafox const unsigned char 7393095Sshinyafox *data, int len, 7403095Sshinyafox int *copy)); 7413095SshinyafoxSSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (struct ssl_st *ssl, 7423095Sshinyafox const unsigned char *data, 7433095Sshinyafox int len, int *copy); 7443095Sshinyafoxvoid SSL_CTX_set_info_callback(SSL_CTX *ctx, 7453062Sjlahoda void (*cb) (const SSL *ssl, int type, int val)); 7463062Sjlahodavoid (*SSL_CTX_get_info_callback(SSL_CTX *ctx)) (const SSL *ssl, int type, 7473062Sjlahoda int val); 7483062Sjlahodavoid SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, 7493062Sjlahoda int (*client_cert_cb) (SSL *ssl, X509 **x509, 7503062Sjlahoda EVP_PKEY **pkey)); 7513062Sjlahodaint (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx)) (SSL *ssl, X509 **x509, 7523062Sjlahoda EVP_PKEY **pkey); 7533062Sjlahoda# ifndef OPENSSL_NO_ENGINE 7543062Sjlahoda__owur int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 7553062Sjlahoda# endif 7563062Sjlahodavoid SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, 7573062Sjlahoda int (*app_gen_cookie_cb) (SSL *ssl, 7583062Sjlahoda unsigned char 7593062Sjlahoda *cookie, 7603062Sjlahoda unsigned int 7613062Sjlahoda *cookie_len)); 7623062Sjlahodavoid SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, 7633062Sjlahoda int (*app_verify_cookie_cb) (SSL *ssl, 7643062Sjlahoda const unsigned 7653062Sjlahoda char *cookie, 7663062Sjlahoda unsigned int 7673062Sjlahoda cookie_len)); 7683062Sjlahoda 7693062Sjlahodavoid SSL_CTX_set_stateless_cookie_generate_cb( 7703062Sjlahoda SSL_CTX *ctx, 7713062Sjlahoda int (*gen_stateless_cookie_cb) (SSL *ssl, 7723062Sjlahoda unsigned char *cookie, 7733062Sjlahoda size_t *cookie_len)); 7743062Sjlahodavoid SSL_CTX_set_stateless_cookie_verify_cb( 7753062Sjlahoda SSL_CTX *ctx, 7763062Sjlahoda int (*verify_stateless_cookie_cb) (SSL *ssl, 7773062Sjlahoda const unsigned char *cookie, 7783062Sjlahoda size_t cookie_len)); 7793062Sjlahoda# ifndef OPENSSL_NO_NEXTPROTONEG 7803062Sjlahoda 7813062Sjlahodatypedef int (*SSL_CTX_npn_advertised_cb_func)(SSL *ssl, 7823062Sjlahoda const unsigned char **out, 7833062Sjlahoda unsigned int *outlen, 7843062Sjlahoda void *arg); 7853062Sjlahodavoid SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, 7863062Sjlahoda SSL_CTX_npn_advertised_cb_func cb, 7873062Sjlahoda void *arg); 7883062Sjlahoda# define SSL_CTX_set_npn_advertised_cb SSL_CTX_set_next_protos_advertised_cb 7893062Sjlahoda 7903062Sjlahodatypedef int (*SSL_CTX_npn_select_cb_func)(SSL *s, 7913062Sjlahoda unsigned char **out, 7923062Sjlahoda unsigned char *outlen, 7933062Sjlahoda const unsigned char *in, 7943062Sjlahoda unsigned int inlen, 7953062Sjlahoda void *arg); 7963062Sjlahodavoid SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, 7973062Sjlahoda SSL_CTX_npn_select_cb_func cb, 7983062Sjlahoda void *arg); 7993062Sjlahoda# define SSL_CTX_set_npn_select_cb SSL_CTX_set_next_proto_select_cb 8003062Sjlahoda 8013062Sjlahodavoid SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, 8023062Sjlahoda unsigned *len); 8033062Sjlahoda# define SSL_get0_npn_negotiated SSL_get0_next_proto_negotiated 8043062Sjlahoda# endif 8053062Sjlahoda 8063062Sjlahoda__owur int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, 8073062Sjlahoda const unsigned char *in, unsigned int inlen, 8083062Sjlahoda const unsigned char *client, 8093062Sjlahoda unsigned int client_len); 8103062Sjlahoda 8113062Sjlahoda# define OPENSSL_NPN_UNSUPPORTED 0 8123062Sjlahoda# define OPENSSL_NPN_NEGOTIATED 1 8133062Sjlahoda# define OPENSSL_NPN_NO_OVERLAP 2 8143062Sjlahoda 8153306Sjlahoda__owur int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, 8163306Sjlahoda unsigned int protos_len); 8173306Sjlahoda__owur int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos, 8183306Sjlahoda unsigned int protos_len); 8193306Sjlahodatypedef int (*SSL_CTX_alpn_select_cb_func)(SSL *ssl, 8203306Sjlahoda const unsigned char **out, 8213306Sjlahoda unsigned char *outlen, 8223306Sjlahoda const unsigned char *in, 8233306Sjlahoda unsigned int inlen, 8243306Sjlahoda void *arg); 8253306Sjlahodavoid SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, 8263306Sjlahoda SSL_CTX_alpn_select_cb_func cb, 8273306Sjlahoda void *arg); 8283306Sjlahodavoid SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, 8293306Sjlahoda unsigned int *len); 8303306Sjlahoda 8313306Sjlahoda# ifndef OPENSSL_NO_PSK 8323306Sjlahoda/* 8333306Sjlahoda * the maximum length of the buffer given to callbacks containing the 8343306Sjlahoda * resulting identity/psk 8353306Sjlahoda */ 8363306Sjlahoda# define PSK_MAX_IDENTITY_LEN 256 8373306Sjlahoda# define PSK_MAX_PSK_LEN 512 8383306Sjlahodatypedef unsigned int (*SSL_psk_client_cb_func)(SSL *ssl, 8393306Sjlahoda const char *hint, 8403306Sjlahoda char *identity, 8413306Sjlahoda unsigned int max_identity_len, 8423306Sjlahoda unsigned char *psk, 8433306Sjlahoda unsigned int max_psk_len); 8443306Sjlahodavoid SSL_CTX_set_psk_client_callback(SSL_CTX *ctx, SSL_psk_client_cb_func cb); 8453306Sjlahodavoid SSL_set_psk_client_callback(SSL *ssl, SSL_psk_client_cb_func cb); 8463306Sjlahoda 8473306Sjlahodatypedef unsigned int (*SSL_psk_server_cb_func)(SSL *ssl, 8483306Sjlahoda const char *identity, 8493306Sjlahoda unsigned char *psk, 8503306Sjlahoda unsigned int max_psk_len); 8513306Sjlahodavoid SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, SSL_psk_server_cb_func cb); 8523306Sjlahodavoid SSL_set_psk_server_callback(SSL *ssl, SSL_psk_server_cb_func cb); 8533306Sjlahoda 8543306Sjlahoda__owur int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint); 8553306Sjlahoda__owur int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint); 8563306Sjlahodaconst char *SSL_get_psk_identity_hint(const SSL *s); 8573306Sjlahodaconst char *SSL_get_psk_identity(const SSL *s); 8583306Sjlahoda# endif 8593306Sjlahoda 8603306Sjlahodatypedef int (*SSL_psk_find_session_cb_func)(SSL *ssl, 8613306Sjlahoda const unsigned char *identity, 8623306Sjlahoda size_t identity_len, 8633306Sjlahoda SSL_SESSION **sess); 8643306Sjlahodatypedef int (*SSL_psk_use_session_cb_func)(SSL *ssl, const EVP_MD *md, 8653306Sjlahoda const unsigned char **id, 8663306Sjlahoda size_t *idlen, 8673306Sjlahoda SSL_SESSION **sess); 8683306Sjlahoda 8693306Sjlahodavoid SSL_set_psk_find_session_callback(SSL *s, SSL_psk_find_session_cb_func cb); 8703306Sjlahodavoid SSL_CTX_set_psk_find_session_callback(SSL_CTX *ctx, 8713306Sjlahoda SSL_psk_find_session_cb_func cb); 8723306Sjlahodavoid SSL_set_psk_use_session_callback(SSL *s, SSL_psk_use_session_cb_func cb); 8733062Sjlahodavoid SSL_CTX_set_psk_use_session_callback(SSL_CTX *ctx, 874 SSL_psk_use_session_cb_func cb); 875 876/* Register callbacks to handle custom TLS Extensions for client or server. */ 877 878__owur int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx, 879 unsigned int ext_type); 880 881__owur int SSL_CTX_add_client_custom_ext(SSL_CTX *ctx, 882 unsigned int ext_type, 883 custom_ext_add_cb add_cb, 884 custom_ext_free_cb free_cb, 885 void *add_arg, 886 custom_ext_parse_cb parse_cb, 887 void *parse_arg); 888 889__owur int SSL_CTX_add_server_custom_ext(SSL_CTX *ctx, 890 unsigned int ext_type, 891 custom_ext_add_cb add_cb, 892 custom_ext_free_cb free_cb, 893 void *add_arg, 894 custom_ext_parse_cb parse_cb, 895 void *parse_arg); 896 897__owur int SSL_CTX_add_custom_ext(SSL_CTX *ctx, unsigned int ext_type, 898 unsigned int context, 899 SSL_custom_ext_add_cb_ex add_cb, 900 SSL_custom_ext_free_cb_ex free_cb, 901 void *add_arg, 902 SSL_custom_ext_parse_cb_ex parse_cb, 903 void *parse_arg); 904 905__owur int SSL_extension_supported(unsigned int ext_type); 906 907# define SSL_NOTHING 1 908# define SSL_WRITING 2 909# define SSL_READING 3 910# define SSL_X509_LOOKUP 4 911# define SSL_ASYNC_PAUSED 5 912# define SSL_ASYNC_NO_JOBS 6 913# define SSL_CLIENT_HELLO_CB 7 914# define SSL_RETRY_VERIFY 8 915 916/* These will only be used when doing non-blocking IO */ 917# define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 918# define SSL_want_read(s) (SSL_want(s) == SSL_READING) 919# define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 920# define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 921# define SSL_want_retry_verify(s) (SSL_want(s) == SSL_RETRY_VERIFY) 922# define SSL_want_async(s) (SSL_want(s) == SSL_ASYNC_PAUSED) 923# define SSL_want_async_job(s) (SSL_want(s) == SSL_ASYNC_NO_JOBS) 924# define SSL_want_client_hello_cb(s) (SSL_want(s) == SSL_CLIENT_HELLO_CB) 925 926# define SSL_MAC_FLAG_READ_MAC_STREAM 1 927# define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 928# define SSL_MAC_FLAG_READ_MAC_TLSTREE 4 929# define SSL_MAC_FLAG_WRITE_MAC_TLSTREE 8 930 931/* 932 * A callback for logging out TLS key material. This callback should log out 933 * |line| followed by a newline. 934 */ 935typedef void (*SSL_CTX_keylog_cb_func)(const SSL *ssl, const char *line); 936 937/* 938 * SSL_CTX_set_keylog_callback configures a callback to log key material. This 939 * is intended for debugging use with tools like Wireshark. The cb function 940 * should log line followed by a newline. 941 */ 942void SSL_CTX_set_keylog_callback(SSL_CTX *ctx, SSL_CTX_keylog_cb_func cb); 943 944/* 945 * SSL_CTX_get_keylog_callback returns the callback configured by 946 * SSL_CTX_set_keylog_callback. 947 */ 948SSL_CTX_keylog_cb_func SSL_CTX_get_keylog_callback(const SSL_CTX *ctx); 949 950int SSL_CTX_set_max_early_data(SSL_CTX *ctx, uint32_t max_early_data); 951uint32_t SSL_CTX_get_max_early_data(const SSL_CTX *ctx); 952int SSL_set_max_early_data(SSL *s, uint32_t max_early_data); 953uint32_t SSL_get_max_early_data(const SSL *s); 954int SSL_CTX_set_recv_max_early_data(SSL_CTX *ctx, uint32_t recv_max_early_data); 955uint32_t SSL_CTX_get_recv_max_early_data(const SSL_CTX *ctx); 956int SSL_set_recv_max_early_data(SSL *s, uint32_t recv_max_early_data); 957uint32_t SSL_get_recv_max_early_data(const SSL *s); 958 959#ifdef __cplusplus 960} 961#endif 962 963# include <openssl/ssl2.h> 964# include <openssl/ssl3.h> 965# include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 966# include <openssl/dtls1.h> /* Datagram TLS */ 967# include <openssl/srtp.h> /* Support for the use_srtp extension */ 968 969#ifdef __cplusplus 970extern "C" { 971#endif 972 973/* 974 * These need to be after the above set of includes due to a compiler bug 975 * in VisualStudio 2015 976 */ 977SKM_DEFINE_STACK_OF_INTERNAL(SSL_CIPHER, const SSL_CIPHER, SSL_CIPHER) 978#define sk_SSL_CIPHER_num(sk) OPENSSL_sk_num(ossl_check_const_SSL_CIPHER_sk_type(sk)) 979#define sk_SSL_CIPHER_value(sk, idx) ((const SSL_CIPHER *)OPENSSL_sk_value(ossl_check_const_SSL_CIPHER_sk_type(sk), (idx))) 980#define sk_SSL_CIPHER_new(cmp) ((STACK_OF(SSL_CIPHER) *)OPENSSL_sk_new(ossl_check_SSL_CIPHER_compfunc_type(cmp))) 981#define sk_SSL_CIPHER_new_null() ((STACK_OF(SSL_CIPHER) *)OPENSSL_sk_new_null()) 982#define sk_SSL_CIPHER_new_reserve(cmp, n) ((STACK_OF(SSL_CIPHER) *)OPENSSL_sk_new_reserve(ossl_check_SSL_CIPHER_compfunc_type(cmp), (n))) 983#define sk_SSL_CIPHER_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_SSL_CIPHER_sk_type(sk), (n)) 984#define sk_SSL_CIPHER_free(sk) OPENSSL_sk_free(ossl_check_SSL_CIPHER_sk_type(sk)) 985#define sk_SSL_CIPHER_zero(sk) OPENSSL_sk_zero(ossl_check_SSL_CIPHER_sk_type(sk)) 986#define sk_SSL_CIPHER_delete(sk, i) ((const SSL_CIPHER *)OPENSSL_sk_delete(ossl_check_SSL_CIPHER_sk_type(sk), (i))) 987#define sk_SSL_CIPHER_delete_ptr(sk, ptr) ((const SSL_CIPHER *)OPENSSL_sk_delete_ptr(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_type(ptr))) 988#define sk_SSL_CIPHER_push(sk, ptr) OPENSSL_sk_push(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_type(ptr)) 989#define sk_SSL_CIPHER_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_type(ptr)) 990#define sk_SSL_CIPHER_pop(sk) ((const SSL_CIPHER *)OPENSSL_sk_pop(ossl_check_SSL_CIPHER_sk_type(sk))) 991#define sk_SSL_CIPHER_shift(sk) ((const SSL_CIPHER *)OPENSSL_sk_shift(ossl_check_SSL_CIPHER_sk_type(sk))) 992#define sk_SSL_CIPHER_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_SSL_CIPHER_sk_type(sk),ossl_check_SSL_CIPHER_freefunc_type(freefunc)) 993#define sk_SSL_CIPHER_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_type(ptr), (idx)) 994#define sk_SSL_CIPHER_set(sk, idx, ptr) ((const SSL_CIPHER *)OPENSSL_sk_set(ossl_check_SSL_CIPHER_sk_type(sk), (idx), ossl_check_SSL_CIPHER_type(ptr))) 995#define sk_SSL_CIPHER_find(sk, ptr) OPENSSL_sk_find(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_type(ptr)) 996#define sk_SSL_CIPHER_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_type(ptr)) 997#define sk_SSL_CIPHER_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_type(ptr), pnum) 998#define sk_SSL_CIPHER_sort(sk) OPENSSL_sk_sort(ossl_check_SSL_CIPHER_sk_type(sk)) 999#define sk_SSL_CIPHER_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_SSL_CIPHER_sk_type(sk)) 1000#define sk_SSL_CIPHER_dup(sk) ((STACK_OF(SSL_CIPHER) *)OPENSSL_sk_dup(ossl_check_const_SSL_CIPHER_sk_type(sk))) 1001#define sk_SSL_CIPHER_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(SSL_CIPHER) *)OPENSSL_sk_deep_copy(ossl_check_const_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_copyfunc_type(copyfunc), ossl_check_SSL_CIPHER_freefunc_type(freefunc))) 1002#define sk_SSL_CIPHER_set_cmp_func(sk, cmp) ((sk_SSL_CIPHER_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_SSL_CIPHER_sk_type(sk), ossl_check_SSL_CIPHER_compfunc_type(cmp))) 1003SKM_DEFINE_STACK_OF_INTERNAL(SSL_COMP, SSL_COMP, SSL_COMP) 1004#define sk_SSL_COMP_num(sk) OPENSSL_sk_num(ossl_check_const_SSL_COMP_sk_type(sk)) 1005#define sk_SSL_COMP_value(sk, idx) ((SSL_COMP *)OPENSSL_sk_value(ossl_check_const_SSL_COMP_sk_type(sk), (idx))) 1006#define sk_SSL_COMP_new(cmp) ((STACK_OF(SSL_COMP) *)OPENSSL_sk_new(ossl_check_SSL_COMP_compfunc_type(cmp))) 1007#define sk_SSL_COMP_new_null() ((STACK_OF(SSL_COMP) *)OPENSSL_sk_new_null()) 1008#define sk_SSL_COMP_new_reserve(cmp, n) ((STACK_OF(SSL_COMP) *)OPENSSL_sk_new_reserve(ossl_check_SSL_COMP_compfunc_type(cmp), (n))) 1009#define sk_SSL_COMP_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_SSL_COMP_sk_type(sk), (n)) 1010#define sk_SSL_COMP_free(sk) OPENSSL_sk_free(ossl_check_SSL_COMP_sk_type(sk)) 1011#define sk_SSL_COMP_zero(sk) OPENSSL_sk_zero(ossl_check_SSL_COMP_sk_type(sk)) 1012#define sk_SSL_COMP_delete(sk, i) ((SSL_COMP *)OPENSSL_sk_delete(ossl_check_SSL_COMP_sk_type(sk), (i))) 1013#define sk_SSL_COMP_delete_ptr(sk, ptr) ((SSL_COMP *)OPENSSL_sk_delete_ptr(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr))) 1014#define sk_SSL_COMP_push(sk, ptr) OPENSSL_sk_push(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr)) 1015#define sk_SSL_COMP_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr)) 1016#define sk_SSL_COMP_pop(sk) ((SSL_COMP *)OPENSSL_sk_pop(ossl_check_SSL_COMP_sk_type(sk))) 1017#define sk_SSL_COMP_shift(sk) ((SSL_COMP *)OPENSSL_sk_shift(ossl_check_SSL_COMP_sk_type(sk))) 1018#define sk_SSL_COMP_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_SSL_COMP_sk_type(sk),ossl_check_SSL_COMP_freefunc_type(freefunc)) 1019#define sk_SSL_COMP_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr), (idx)) 1020#define sk_SSL_COMP_set(sk, idx, ptr) ((SSL_COMP *)OPENSSL_sk_set(ossl_check_SSL_COMP_sk_type(sk), (idx), ossl_check_SSL_COMP_type(ptr))) 1021#define sk_SSL_COMP_find(sk, ptr) OPENSSL_sk_find(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr)) 1022#define sk_SSL_COMP_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr)) 1023#define sk_SSL_COMP_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr), pnum) 1024#define sk_SSL_COMP_sort(sk) OPENSSL_sk_sort(ossl_check_SSL_COMP_sk_type(sk)) 1025#define sk_SSL_COMP_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_SSL_COMP_sk_type(sk)) 1026#define sk_SSL_COMP_dup(sk) ((STACK_OF(SSL_COMP) *)OPENSSL_sk_dup(ossl_check_const_SSL_COMP_sk_type(sk))) 1027#define sk_SSL_COMP_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(SSL_COMP) *)OPENSSL_sk_deep_copy(ossl_check_const_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_copyfunc_type(copyfunc), ossl_check_SSL_COMP_freefunc_type(freefunc))) 1028#define sk_SSL_COMP_set_cmp_func(sk, cmp) ((sk_SSL_COMP_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_compfunc_type(cmp))) 1029 1030 1031/* compatibility */ 1032# define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)(arg))) 1033# define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 1034# define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0, \ 1035 (char *)(a))) 1036# define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 1037# define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 1038# define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0, \ 1039 (char *)(arg))) 1040# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1041OSSL_DEPRECATEDIN_1_1_0 void SSL_set_debug(SSL *s, int debug); 1042# endif 1043 1044/* TLSv1.3 KeyUpdate message types */ 1045/* -1 used so that this is an invalid value for the on-the-wire protocol */ 1046#define SSL_KEY_UPDATE_NONE -1 1047/* Values as defined for the on-the-wire protocol */ 1048#define SSL_KEY_UPDATE_NOT_REQUESTED 0 1049#define SSL_KEY_UPDATE_REQUESTED 1 1050 1051/* 1052 * The valid handshake states (one for each type message sent and one for each 1053 * type of message received). There are also two "special" states: 1054 * TLS = TLS or DTLS state 1055 * DTLS = DTLS specific state 1056 * CR/SR = Client Read/Server Read 1057 * CW/SW = Client Write/Server Write 1058 * 1059 * The "special" states are: 1060 * TLS_ST_BEFORE = No handshake has been initiated yet 1061 * TLS_ST_OK = A handshake has been successfully completed 1062 */ 1063typedef enum { 1064 TLS_ST_BEFORE, 1065 TLS_ST_OK, 1066 DTLS_ST_CR_HELLO_VERIFY_REQUEST, 1067 TLS_ST_CR_SRVR_HELLO, 1068 TLS_ST_CR_CERT, 1069 TLS_ST_CR_CERT_STATUS, 1070 TLS_ST_CR_KEY_EXCH, 1071 TLS_ST_CR_CERT_REQ, 1072 TLS_ST_CR_SRVR_DONE, 1073 TLS_ST_CR_SESSION_TICKET, 1074 TLS_ST_CR_CHANGE, 1075 TLS_ST_CR_FINISHED, 1076 TLS_ST_CW_CLNT_HELLO, 1077 TLS_ST_CW_CERT, 1078 TLS_ST_CW_KEY_EXCH, 1079 TLS_ST_CW_CERT_VRFY, 1080 TLS_ST_CW_CHANGE, 1081 TLS_ST_CW_NEXT_PROTO, 1082 TLS_ST_CW_FINISHED, 1083 TLS_ST_SW_HELLO_REQ, 1084 TLS_ST_SR_CLNT_HELLO, 1085 DTLS_ST_SW_HELLO_VERIFY_REQUEST, 1086 TLS_ST_SW_SRVR_HELLO, 1087 TLS_ST_SW_CERT, 1088 TLS_ST_SW_KEY_EXCH, 1089 TLS_ST_SW_CERT_REQ, 1090 TLS_ST_SW_SRVR_DONE, 1091 TLS_ST_SR_CERT, 1092 TLS_ST_SR_KEY_EXCH, 1093 TLS_ST_SR_CERT_VRFY, 1094 TLS_ST_SR_NEXT_PROTO, 1095 TLS_ST_SR_CHANGE, 1096 TLS_ST_SR_FINISHED, 1097 TLS_ST_SW_SESSION_TICKET, 1098 TLS_ST_SW_CERT_STATUS, 1099 TLS_ST_SW_CHANGE, 1100 TLS_ST_SW_FINISHED, 1101 TLS_ST_SW_ENCRYPTED_EXTENSIONS, 1102 TLS_ST_CR_ENCRYPTED_EXTENSIONS, 1103 TLS_ST_CR_CERT_VRFY, 1104 TLS_ST_SW_CERT_VRFY, 1105 TLS_ST_CR_HELLO_REQ, 1106 TLS_ST_SW_KEY_UPDATE, 1107 TLS_ST_CW_KEY_UPDATE, 1108 TLS_ST_SR_KEY_UPDATE, 1109 TLS_ST_CR_KEY_UPDATE, 1110 TLS_ST_EARLY_DATA, 1111 TLS_ST_PENDING_EARLY_DATA_END, 1112 TLS_ST_CW_END_OF_EARLY_DATA, 1113 TLS_ST_SR_END_OF_EARLY_DATA 1114} OSSL_HANDSHAKE_STATE; 1115 1116/* 1117 * Most of the following state values are no longer used and are defined to be 1118 * the closest equivalent value in the current state machine code. Not all 1119 * defines have an equivalent and are set to a dummy value (-1). SSL_ST_CONNECT 1120 * and SSL_ST_ACCEPT are still in use in the definition of SSL_CB_ACCEPT_LOOP, 1121 * SSL_CB_ACCEPT_EXIT, SSL_CB_CONNECT_LOOP and SSL_CB_CONNECT_EXIT. 1122 */ 1123 1124# define SSL_ST_CONNECT 0x1000 1125# define SSL_ST_ACCEPT 0x2000 1126 1127# define SSL_ST_MASK 0x0FFF 1128 1129# define SSL_CB_LOOP 0x01 1130# define SSL_CB_EXIT 0x02 1131# define SSL_CB_READ 0x04 1132# define SSL_CB_WRITE 0x08 1133# define SSL_CB_ALERT 0x4000/* used in callback */ 1134# define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1135# define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1136# define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1137# define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1138# define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1139# define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1140# define SSL_CB_HANDSHAKE_START 0x10 1141# define SSL_CB_HANDSHAKE_DONE 0x20 1142 1143/* Is the SSL_connection established? */ 1144# define SSL_in_connect_init(a) (SSL_in_init(a) && !SSL_is_server(a)) 1145# define SSL_in_accept_init(a) (SSL_in_init(a) && SSL_is_server(a)) 1146int SSL_in_init(const SSL *s); 1147int SSL_in_before(const SSL *s); 1148int SSL_is_init_finished(const SSL *s); 1149 1150/* 1151 * The following 3 states are kept in ssl->rlayer.rstate when reads fail, you 1152 * should not need these 1153 */ 1154# define SSL_ST_READ_HEADER 0xF0 1155# define SSL_ST_READ_BODY 0xF1 1156# define SSL_ST_READ_DONE 0xF2 1157 1158/*- 1159 * Obtain latest Finished message 1160 * -- that we sent (SSL_get_finished) 1161 * -- that we expected from peer (SSL_get_peer_finished). 1162 * Returns length (0 == no Finished so far), copies up to 'count' bytes. 1163 */ 1164size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1165size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1166 1167/* 1168 * use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 3 options are 1169 * 'ored' with SSL_VERIFY_PEER if they are desired 1170 */ 1171# define SSL_VERIFY_NONE 0x00 1172# define SSL_VERIFY_PEER 0x01 1173# define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1174# define SSL_VERIFY_CLIENT_ONCE 0x04 1175# define SSL_VERIFY_POST_HANDSHAKE 0x08 1176 1177# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1178# define OpenSSL_add_ssl_algorithms() SSL_library_init() 1179# define SSLeay_add_ssl_algorithms() SSL_library_init() 1180# endif 1181 1182/* More backward compatibility */ 1183# define SSL_get_cipher(s) \ 1184 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1185# define SSL_get_cipher_bits(s,np) \ 1186 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1187# define SSL_get_cipher_version(s) \ 1188 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1189# define SSL_get_cipher_name(s) \ 1190 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1191# define SSL_get_time(a) SSL_SESSION_get_time(a) 1192# define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1193# define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1194# define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1195 1196# define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1197# define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1198 1199DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) 1200# define SSL_AD_REASON_OFFSET 1000/* offset to get SSL_R_... value 1201 * from SSL_AD_... */ 1202/* These alert types are for SSLv3 and TLSv1 */ 1203# define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1204/* fatal */ 1205# define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE 1206/* fatal */ 1207# define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC 1208# define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1209# define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1210/* fatal */ 1211# define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE 1212/* fatal */ 1213# define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE 1214/* Not for TLS */ 1215# define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE 1216# define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1217# define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1218# define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1219# define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1220# define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1221/* fatal */ 1222# define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER 1223/* fatal */ 1224# define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA 1225/* fatal */ 1226# define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED 1227/* fatal */ 1228# define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR 1229# define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1230/* fatal */ 1231# define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION 1232/* fatal */ 1233# define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION 1234/* fatal */ 1235# define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY 1236/* fatal */ 1237# define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR 1238# define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1239# define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1240# define SSL_AD_MISSING_EXTENSION TLS13_AD_MISSING_EXTENSION 1241# define SSL_AD_CERTIFICATE_REQUIRED TLS13_AD_CERTIFICATE_REQUIRED 1242# define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1243# define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1244# define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1245# define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1246# define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1247/* fatal */ 1248# define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY 1249/* fatal */ 1250# define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK 1251# define SSL_AD_NO_APPLICATION_PROTOCOL TLS1_AD_NO_APPLICATION_PROTOCOL 1252# define SSL_ERROR_NONE 0 1253# define SSL_ERROR_SSL 1 1254# define SSL_ERROR_WANT_READ 2 1255# define SSL_ERROR_WANT_WRITE 3 1256# define SSL_ERROR_WANT_X509_LOOKUP 4 1257# define SSL_ERROR_SYSCALL 5/* look at error stack/return 1258 * value/errno */ 1259# define SSL_ERROR_ZERO_RETURN 6 1260# define SSL_ERROR_WANT_CONNECT 7 1261# define SSL_ERROR_WANT_ACCEPT 8 1262# define SSL_ERROR_WANT_ASYNC 9 1263# define SSL_ERROR_WANT_ASYNC_JOB 10 1264# define SSL_ERROR_WANT_CLIENT_HELLO_CB 11 1265# define SSL_ERROR_WANT_RETRY_VERIFY 12 1266 1267# ifndef OPENSSL_NO_DEPRECATED_3_0 1268# define SSL_CTRL_SET_TMP_DH 3 1269# define SSL_CTRL_SET_TMP_ECDH 4 1270# define SSL_CTRL_SET_TMP_DH_CB 6 1271# endif 1272 1273# define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1274# define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1275# define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1276# define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1277# define SSL_CTRL_GET_FLAGS 13 1278# define SSL_CTRL_EXTRA_CHAIN_CERT 14 1279# define SSL_CTRL_SET_MSG_CALLBACK 15 1280# define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1281/* only applies to datagram connections */ 1282# define SSL_CTRL_SET_MTU 17 1283/* Stats */ 1284# define SSL_CTRL_SESS_NUMBER 20 1285# define SSL_CTRL_SESS_CONNECT 21 1286# define SSL_CTRL_SESS_CONNECT_GOOD 22 1287# define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1288# define SSL_CTRL_SESS_ACCEPT 24 1289# define SSL_CTRL_SESS_ACCEPT_GOOD 25 1290# define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1291# define SSL_CTRL_SESS_HIT 27 1292# define SSL_CTRL_SESS_CB_HIT 28 1293# define SSL_CTRL_SESS_MISSES 29 1294# define SSL_CTRL_SESS_TIMEOUTS 30 1295# define SSL_CTRL_SESS_CACHE_FULL 31 1296# define SSL_CTRL_MODE 33 1297# define SSL_CTRL_GET_READ_AHEAD 40 1298# define SSL_CTRL_SET_READ_AHEAD 41 1299# define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1300# define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1301# define SSL_CTRL_SET_SESS_CACHE_MODE 44 1302# define SSL_CTRL_GET_SESS_CACHE_MODE 45 1303# define SSL_CTRL_GET_MAX_CERT_LIST 50 1304# define SSL_CTRL_SET_MAX_CERT_LIST 51 1305# define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 1306/* see tls1.h for macros based on these */ 1307# define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 1308# define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 1309# define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 1310# define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 1311# define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 1312# define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1313# define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1314/*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60 */ 1315/*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61 */ 1316/*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62 */ 1317# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 1318# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 1319# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 1320# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 1321# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 1322# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 1323# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 1324# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 1325# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 1326# ifndef OPENSSL_NO_DEPRECATED_3_0 1327# define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 1328# endif 1329# define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75 1330# define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76 1331# define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77 1332# define SSL_CTRL_SET_SRP_ARG 78 1333# define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 1334# define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 1335# define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 1336# define DTLS_CTRL_GET_TIMEOUT 73 1337# define DTLS_CTRL_HANDLE_TIMEOUT 74 1338# define SSL_CTRL_GET_RI_SUPPORT 76 1339# define SSL_CTRL_CLEAR_MODE 78 1340# define SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB 79 1341# define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 1342# define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 1343# define SSL_CTRL_CHAIN 88 1344# define SSL_CTRL_CHAIN_CERT 89 1345# define SSL_CTRL_GET_GROUPS 90 1346# define SSL_CTRL_SET_GROUPS 91 1347# define SSL_CTRL_SET_GROUPS_LIST 92 1348# define SSL_CTRL_GET_SHARED_GROUP 93 1349# define SSL_CTRL_SET_SIGALGS 97 1350# define SSL_CTRL_SET_SIGALGS_LIST 98 1351# define SSL_CTRL_CERT_FLAGS 99 1352# define SSL_CTRL_CLEAR_CERT_FLAGS 100 1353# define SSL_CTRL_SET_CLIENT_SIGALGS 101 1354# define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102 1355# define SSL_CTRL_GET_CLIENT_CERT_TYPES 103 1356# define SSL_CTRL_SET_CLIENT_CERT_TYPES 104 1357# define SSL_CTRL_BUILD_CERT_CHAIN 105 1358# define SSL_CTRL_SET_VERIFY_CERT_STORE 106 1359# define SSL_CTRL_SET_CHAIN_CERT_STORE 107 1360# define SSL_CTRL_GET_PEER_SIGNATURE_NID 108 1361# define SSL_CTRL_GET_PEER_TMP_KEY 109 1362# define SSL_CTRL_GET_RAW_CIPHERLIST 110 1363# define SSL_CTRL_GET_EC_POINT_FORMATS 111 1364# define SSL_CTRL_GET_CHAIN_CERTS 115 1365# define SSL_CTRL_SELECT_CURRENT_CERT 116 1366# define SSL_CTRL_SET_CURRENT_CERT 117 1367# define SSL_CTRL_SET_DH_AUTO 118 1368# define DTLS_CTRL_SET_LINK_MTU 120 1369# define DTLS_CTRL_GET_LINK_MIN_MTU 121 1370# define SSL_CTRL_GET_EXTMS_SUPPORT 122 1371# define SSL_CTRL_SET_MIN_PROTO_VERSION 123 1372# define SSL_CTRL_SET_MAX_PROTO_VERSION 124 1373# define SSL_CTRL_SET_SPLIT_SEND_FRAGMENT 125 1374# define SSL_CTRL_SET_MAX_PIPELINES 126 1375# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE 127 1376# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128 1377# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129 1378# define SSL_CTRL_GET_MIN_PROTO_VERSION 130 1379# define SSL_CTRL_GET_MAX_PROTO_VERSION 131 1380# define SSL_CTRL_GET_SIGNATURE_NID 132 1381# define SSL_CTRL_GET_TMP_KEY 133 1382# define SSL_CTRL_GET_NEGOTIATED_GROUP 134 1383# define SSL_CTRL_SET_RETRY_VERIFY 136 1384# define SSL_CTRL_GET_VERIFY_CERT_STORE 137 1385# define SSL_CTRL_GET_CHAIN_CERT_STORE 138 1386# define SSL_CERT_SET_FIRST 1 1387# define SSL_CERT_SET_NEXT 2 1388# define SSL_CERT_SET_SERVER 3 1389# define DTLSv1_get_timeout(ssl, arg) \ 1390 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)(arg)) 1391# define DTLSv1_handle_timeout(ssl) \ 1392 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 1393# define SSL_num_renegotiations(ssl) \ 1394 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1395# define SSL_clear_num_renegotiations(ssl) \ 1396 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1397# define SSL_total_renegotiations(ssl) \ 1398 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1399# ifndef OPENSSL_NO_DEPRECATED_3_0 1400# define SSL_CTX_set_tmp_dh(ctx,dh) \ 1401 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)(dh)) 1402# endif 1403# define SSL_CTX_set_dh_auto(ctx, onoff) \ 1404 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1405# define SSL_set_dh_auto(s, onoff) \ 1406 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1407# ifndef OPENSSL_NO_DEPRECATED_3_0 1408# define SSL_set_tmp_dh(ssl,dh) \ 1409 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)(dh)) 1410# endif 1411# ifndef OPENSSL_NO_DEPRECATED_3_0 1412# define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1413 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh)) 1414# define SSL_set_tmp_ecdh(ssl,ecdh) \ 1415 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh)) 1416# endif 1417# define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1418 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)(x509)) 1419# define SSL_CTX_get_extra_chain_certs(ctx,px509) \ 1420 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509) 1421# define SSL_CTX_get_extra_chain_certs_only(ctx,px509) \ 1422 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,1,px509) 1423# define SSL_CTX_clear_extra_chain_certs(ctx) \ 1424 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL) 1425# define SSL_CTX_set0_chain(ctx,sk) \ 1426 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)(sk)) 1427# define SSL_CTX_set1_chain(ctx,sk) \ 1428 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)(sk)) 1429# define SSL_CTX_add0_chain_cert(ctx,x509) \ 1430 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)(x509)) 1431# define SSL_CTX_add1_chain_cert(ctx,x509) \ 1432 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)(x509)) 1433# define SSL_CTX_get0_chain_certs(ctx,px509) \ 1434 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509) 1435# define SSL_CTX_clear_chain_certs(ctx) \ 1436 SSL_CTX_set0_chain(ctx,NULL) 1437# define SSL_CTX_build_cert_chain(ctx, flags) \ 1438 SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL) 1439# define SSL_CTX_select_current_cert(ctx,x509) \ 1440 SSL_CTX_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509)) 1441# define SSL_CTX_set_current_cert(ctx, op) \ 1442 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURRENT_CERT, op, NULL) 1443# define SSL_CTX_set0_verify_cert_store(ctx,st) \ 1444 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st)) 1445# define SSL_CTX_set1_verify_cert_store(ctx,st) \ 1446 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st)) 1447# define SSL_CTX_get0_verify_cert_store(ctx,st) \ 1448 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_VERIFY_CERT_STORE,0,(char *)(st)) 1449# define SSL_CTX_set0_chain_cert_store(ctx,st) \ 1450 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st)) 1451# define SSL_CTX_set1_chain_cert_store(ctx,st) \ 1452 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st)) 1453# define SSL_CTX_get0_chain_cert_store(ctx,st) \ 1454 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERT_STORE,0,(char *)(st)) 1455# define SSL_set0_chain(s,sk) \ 1456 SSL_ctrl(s,SSL_CTRL_CHAIN,0,(char *)(sk)) 1457# define SSL_set1_chain(s,sk) \ 1458 SSL_ctrl(s,SSL_CTRL_CHAIN,1,(char *)(sk)) 1459# define SSL_add0_chain_cert(s,x509) \ 1460 SSL_ctrl(s,SSL_CTRL_CHAIN_CERT,0,(char *)(x509)) 1461# define SSL_add1_chain_cert(s,x509) \ 1462 SSL_ctrl(s,SSL_CTRL_CHAIN_CERT,1,(char *)(x509)) 1463# define SSL_get0_chain_certs(s,px509) \ 1464 SSL_ctrl(s,SSL_CTRL_GET_CHAIN_CERTS,0,px509) 1465# define SSL_clear_chain_certs(s) \ 1466 SSL_set0_chain(s,NULL) 1467# define SSL_build_cert_chain(s, flags) \ 1468 SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL) 1469# define SSL_select_current_cert(s,x509) \ 1470 SSL_ctrl(s,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509)) 1471# define SSL_set_current_cert(s,op) \ 1472 SSL_ctrl(s,SSL_CTRL_SET_CURRENT_CERT, op, NULL) 1473# define SSL_set0_verify_cert_store(s,st) \ 1474 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st)) 1475# define SSL_set1_verify_cert_store(s,st) \ 1476 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st)) 1477#define SSL_get0_verify_cert_store(s,st) \ 1478 SSL_ctrl(s,SSL_CTRL_GET_VERIFY_CERT_STORE,0,(char *)(st)) 1479# define SSL_set0_chain_cert_store(s,st) \ 1480 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st)) 1481# define SSL_set1_chain_cert_store(s,st) \ 1482 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st)) 1483#define SSL_get0_chain_cert_store(s,st) \ 1484 SSL_ctrl(s,SSL_CTRL_GET_CHAIN_CERT_STORE,0,(char *)(st)) 1485 1486# define SSL_get1_groups(s, glist) \ 1487 SSL_ctrl(s,SSL_CTRL_GET_GROUPS,0,(int*)(glist)) 1488# define SSL_CTX_set1_groups(ctx, glist, glistlen) \ 1489 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS,glistlen,(int *)(glist)) 1490# define SSL_CTX_set1_groups_list(ctx, s) \ 1491 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(s)) 1492# define SSL_set1_groups(s, glist, glistlen) \ 1493 SSL_ctrl(s,SSL_CTRL_SET_GROUPS,glistlen,(char *)(glist)) 1494# define SSL_set1_groups_list(s, str) \ 1495 SSL_ctrl(s,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(str)) 1496# define SSL_get_shared_group(s, n) \ 1497 SSL_ctrl(s,SSL_CTRL_GET_SHARED_GROUP,n,NULL) 1498# define SSL_get_negotiated_group(s) \ 1499 SSL_ctrl(s,SSL_CTRL_GET_NEGOTIATED_GROUP,0,NULL) 1500# define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \ 1501 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist)) 1502# define SSL_CTX_set1_sigalgs_list(ctx, s) \ 1503 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(s)) 1504# define SSL_set1_sigalgs(s, slist, slistlen) \ 1505 SSL_ctrl(s,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist)) 1506# define SSL_set1_sigalgs_list(s, str) \ 1507 SSL_ctrl(s,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(str)) 1508# define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \ 1509 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)(slist)) 1510# define SSL_CTX_set1_client_sigalgs_list(ctx, s) \ 1511 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(s)) 1512# define SSL_set1_client_sigalgs(s, slist, slistlen) \ 1513 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)(slist)) 1514# define SSL_set1_client_sigalgs_list(s, str) \ 1515 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(str)) 1516# define SSL_get0_certificate_types(s, clist) \ 1517 SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)(clist)) 1518# define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \ 1519 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen, \ 1520 (char *)(clist)) 1521# define SSL_set1_client_certificate_types(s, clist, clistlen) \ 1522 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)(clist)) 1523# define SSL_get_signature_nid(s, pn) \ 1524 SSL_ctrl(s,SSL_CTRL_GET_SIGNATURE_NID,0,pn) 1525# define SSL_get_peer_signature_nid(s, pn) \ 1526 SSL_ctrl(s,SSL_CTRL_GET_PEER_SIGNATURE_NID,0,pn) 1527# define SSL_get_peer_tmp_key(s, pk) \ 1528 SSL_ctrl(s,SSL_CTRL_GET_PEER_TMP_KEY,0,pk) 1529# define SSL_get_tmp_key(s, pk) \ 1530 SSL_ctrl(s,SSL_CTRL_GET_TMP_KEY,0,pk) 1531# define SSL_get0_raw_cipherlist(s, plst) \ 1532 SSL_ctrl(s,SSL_CTRL_GET_RAW_CIPHERLIST,0,plst) 1533# define SSL_get0_ec_point_formats(s, plst) \ 1534 SSL_ctrl(s,SSL_CTRL_GET_EC_POINT_FORMATS,0,plst) 1535# define SSL_CTX_set_min_proto_version(ctx, version) \ 1536 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL) 1537# define SSL_CTX_set_max_proto_version(ctx, version) \ 1538 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL) 1539# define SSL_CTX_get_min_proto_version(ctx) \ 1540 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, NULL) 1541# define SSL_CTX_get_max_proto_version(ctx) \ 1542 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, NULL) 1543# define SSL_set_min_proto_version(s, version) \ 1544 SSL_ctrl(s, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL) 1545# define SSL_set_max_proto_version(s, version) \ 1546 SSL_ctrl(s, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL) 1547# define SSL_get_min_proto_version(s) \ 1548 SSL_ctrl(s, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, NULL) 1549# define SSL_get_max_proto_version(s) \ 1550 SSL_ctrl(s, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, NULL) 1551 1552const char *SSL_group_to_name(SSL *s, int id); 1553 1554/* Backwards compatibility, original 1.1.0 names */ 1555# define SSL_CTRL_GET_SERVER_TMP_KEY \ 1556 SSL_CTRL_GET_PEER_TMP_KEY 1557# define SSL_get_server_tmp_key(s, pk) \ 1558 SSL_get_peer_tmp_key(s, pk) 1559 1560int SSL_set0_tmp_dh_pkey(SSL *s, EVP_PKEY *dhpkey); 1561int SSL_CTX_set0_tmp_dh_pkey(SSL_CTX *ctx, EVP_PKEY *dhpkey); 1562 1563/* 1564 * The following symbol names are old and obsolete. They are kept 1565 * for compatibility reasons only and should not be used anymore. 1566 */ 1567# define SSL_CTRL_GET_CURVES SSL_CTRL_GET_GROUPS 1568# define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS 1569# define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST 1570# define SSL_CTRL_GET_SHARED_CURVE SSL_CTRL_GET_SHARED_GROUP 1571 1572# define SSL_get1_curves SSL_get1_groups 1573# define SSL_CTX_set1_curves SSL_CTX_set1_groups 1574# define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list 1575# define SSL_set1_curves SSL_set1_groups 1576# define SSL_set1_curves_list SSL_set1_groups_list 1577# define SSL_get_shared_curve SSL_get_shared_group 1578 1579 1580# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1581/* Provide some compatibility macros for removed functionality. */ 1582# define SSL_CTX_need_tmp_RSA(ctx) 0 1583# define SSL_CTX_set_tmp_rsa(ctx,rsa) 1 1584# define SSL_need_tmp_RSA(ssl) 0 1585# define SSL_set_tmp_rsa(ssl,rsa) 1 1586# define SSL_CTX_set_ecdh_auto(dummy, onoff) ((onoff) != 0) 1587# define SSL_set_ecdh_auto(dummy, onoff) ((onoff) != 0) 1588/* 1589 * We "pretend" to call the callback to avoid warnings about unused static 1590 * functions. 1591 */ 1592# define SSL_CTX_set_tmp_rsa_callback(ctx, cb) while(0) (cb)(NULL, 0, 0) 1593# define SSL_set_tmp_rsa_callback(ssl, cb) while(0) (cb)(NULL, 0, 0) 1594# endif 1595__owur const BIO_METHOD *BIO_f_ssl(void); 1596__owur BIO *BIO_new_ssl(SSL_CTX *ctx, int client); 1597__owur BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1598__owur BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1599__owur int BIO_ssl_copy_session_id(BIO *to, BIO *from); 1600void BIO_ssl_shutdown(BIO *ssl_bio); 1601 1602__owur int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str); 1603__owur SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1604__owur SSL_CTX *SSL_CTX_new_ex(OSSL_LIB_CTX *libctx, const char *propq, 1605 const SSL_METHOD *meth); 1606int SSL_CTX_up_ref(SSL_CTX *ctx); 1607void SSL_CTX_free(SSL_CTX *); 1608__owur long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); 1609__owur long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1610__owur X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1611void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *); 1612void SSL_CTX_set1_cert_store(SSL_CTX *, X509_STORE *); 1613__owur int SSL_want(const SSL *s); 1614__owur int SSL_clear(SSL *s); 1615 1616void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm); 1617 1618__owur const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1619__owur const SSL_CIPHER *SSL_get_pending_cipher(const SSL *s); 1620__owur int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits); 1621__owur const char *SSL_CIPHER_get_version(const SSL_CIPHER *c); 1622__owur const char *SSL_CIPHER_get_name(const SSL_CIPHER *c); 1623__owur const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c); 1624__owur const char *OPENSSL_cipher_name(const char *rfc_name); 1625__owur uint32_t SSL_CIPHER_get_id(const SSL_CIPHER *c); 1626__owur uint16_t SSL_CIPHER_get_protocol_id(const SSL_CIPHER *c); 1627__owur int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c); 1628__owur int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c); 1629__owur const EVP_MD *SSL_CIPHER_get_handshake_digest(const SSL_CIPHER *c); 1630__owur int SSL_CIPHER_is_aead(const SSL_CIPHER *c); 1631 1632__owur int SSL_get_fd(const SSL *s); 1633__owur int SSL_get_rfd(const SSL *s); 1634__owur int SSL_get_wfd(const SSL *s); 1635__owur const char *SSL_get_cipher_list(const SSL *s, int n); 1636__owur char *SSL_get_shared_ciphers(const SSL *s, char *buf, int size); 1637__owur int SSL_get_read_ahead(const SSL *s); 1638__owur int SSL_pending(const SSL *s); 1639__owur int SSL_has_pending(const SSL *s); 1640# ifndef OPENSSL_NO_SOCK 1641__owur int SSL_set_fd(SSL *s, int fd); 1642__owur int SSL_set_rfd(SSL *s, int fd); 1643__owur int SSL_set_wfd(SSL *s, int fd); 1644# endif 1645void SSL_set0_rbio(SSL *s, BIO *rbio); 1646void SSL_set0_wbio(SSL *s, BIO *wbio); 1647void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio); 1648__owur BIO *SSL_get_rbio(const SSL *s); 1649__owur BIO *SSL_get_wbio(const SSL *s); 1650__owur int SSL_set_cipher_list(SSL *s, const char *str); 1651__owur int SSL_CTX_set_ciphersuites(SSL_CTX *ctx, const char *str); 1652__owur int SSL_set_ciphersuites(SSL *s, const char *str); 1653void SSL_set_read_ahead(SSL *s, int yes); 1654__owur int SSL_get_verify_mode(const SSL *s); 1655__owur int SSL_get_verify_depth(const SSL *s); 1656__owur SSL_verify_cb SSL_get_verify_callback(const SSL *s); 1657void SSL_set_verify(SSL *s, int mode, SSL_verify_cb callback); 1658void SSL_set_verify_depth(SSL *s, int depth); 1659void SSL_set_cert_cb(SSL *s, int (*cb) (SSL *ssl, void *arg), void *arg); 1660# ifndef OPENSSL_NO_DEPRECATED_3_0 1661OSSL_DEPRECATEDIN_3_0 __owur int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1662OSSL_DEPRECATEDIN_3_0 1663__owur int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, 1664 const unsigned char *d, long len); 1665# endif 1666__owur int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1667__owur int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, 1668 long len); 1669__owur int SSL_use_certificate(SSL *ssl, X509 *x); 1670__owur int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1671__owur int SSL_use_cert_and_key(SSL *ssl, X509 *x509, EVP_PKEY *privatekey, 1672 STACK_OF(X509) *chain, int override); 1673 1674 1675/* serverinfo file format versions */ 1676# define SSL_SERVERINFOV1 1 1677# define SSL_SERVERINFOV2 2 1678 1679/* Set serverinfo data for the current active cert. */ 1680__owur int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo, 1681 size_t serverinfo_length); 1682__owur int SSL_CTX_use_serverinfo_ex(SSL_CTX *ctx, unsigned int version, 1683 const unsigned char *serverinfo, 1684 size_t serverinfo_length); 1685__owur int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file); 1686 1687#ifndef OPENSSL_NO_DEPRECATED_3_0 1688OSSL_DEPRECATEDIN_3_0 1689__owur int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1690#endif 1691 1692__owur int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1693__owur int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1694 1695#ifndef OPENSSL_NO_DEPRECATED_3_0 1696OSSL_DEPRECATEDIN_3_0 1697__owur int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, 1698 int type); 1699#endif 1700__owur int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, 1701 int type); 1702__owur int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, 1703 int type); 1704/* PEM type */ 1705__owur int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); 1706__owur int SSL_use_certificate_chain_file(SSL *ssl, const char *file); 1707__owur STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1708__owur STACK_OF(X509_NAME) 1709*SSL_load_client_CA_file_ex(const char *file, OSSL_LIB_CTX *libctx, 1710 const char *propq); 1711__owur int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1712 const char *file); 1713int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1714 const char *dir); 1715int SSL_add_store_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1716 const char *uri); 1717 1718# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1719# define SSL_load_error_strings() \ 1720 OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS \ 1721 | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL) 1722# endif 1723 1724__owur const char *SSL_state_string(const SSL *s); 1725__owur const char *SSL_rstate_string(const SSL *s); 1726__owur const char *SSL_state_string_long(const SSL *s); 1727__owur const char *SSL_rstate_string_long(const SSL *s); 1728__owur long SSL_SESSION_get_time(const SSL_SESSION *s); 1729__owur long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1730__owur long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1731__owur long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1732__owur int SSL_SESSION_get_protocol_version(const SSL_SESSION *s); 1733__owur int SSL_SESSION_set_protocol_version(SSL_SESSION *s, int version); 1734 1735__owur const char *SSL_SESSION_get0_hostname(const SSL_SESSION *s); 1736__owur int SSL_SESSION_set1_hostname(SSL_SESSION *s, const char *hostname); 1737void SSL_SESSION_get0_alpn_selected(const SSL_SESSION *s, 1738 const unsigned char **alpn, 1739 size_t *len); 1740__owur int SSL_SESSION_set1_alpn_selected(SSL_SESSION *s, 1741 const unsigned char *alpn, 1742 size_t len); 1743__owur const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *s); 1744__owur int SSL_SESSION_set_cipher(SSL_SESSION *s, const SSL_CIPHER *cipher); 1745__owur int SSL_SESSION_has_ticket(const SSL_SESSION *s); 1746__owur unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s); 1747void SSL_SESSION_get0_ticket(const SSL_SESSION *s, const unsigned char **tick, 1748 size_t *len); 1749__owur uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *s); 1750__owur int SSL_SESSION_set_max_early_data(SSL_SESSION *s, 1751 uint32_t max_early_data); 1752__owur int SSL_copy_session_id(SSL *to, const SSL *from); 1753__owur X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1754__owur int SSL_SESSION_set1_id_context(SSL_SESSION *s, 1755 const unsigned char *sid_ctx, 1756 unsigned int sid_ctx_len); 1757__owur int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid, 1758 unsigned int sid_len); 1759__owur int SSL_SESSION_is_resumable(const SSL_SESSION *s); 1760 1761__owur SSL_SESSION *SSL_SESSION_new(void); 1762__owur SSL_SESSION *SSL_SESSION_dup(const SSL_SESSION *src); 1763const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, 1764 unsigned int *len); 1765const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *s, 1766 unsigned int *len); 1767__owur unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s); 1768# ifndef OPENSSL_NO_STDIO 1769int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses); 1770# endif 1771int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses); 1772int SSL_SESSION_print_keylog(BIO *bp, const SSL_SESSION *x); 1773int SSL_SESSION_up_ref(SSL_SESSION *ses); 1774void SSL_SESSION_free(SSL_SESSION *ses); 1775__owur int i2d_SSL_SESSION(const SSL_SESSION *in, unsigned char **pp); 1776__owur int SSL_set_session(SSL *to, SSL_SESSION *session); 1777int SSL_CTX_add_session(SSL_CTX *ctx, SSL_SESSION *session); 1778int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *session); 1779__owur int SSL_CTX_set_generate_session_id(SSL_CTX *ctx, GEN_SESSION_CB cb); 1780__owur int SSL_set_generate_session_id(SSL *s, GEN_SESSION_CB cb); 1781__owur int SSL_has_matching_session_id(const SSL *s, 1782 const unsigned char *id, 1783 unsigned int id_len); 1784SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, 1785 long length); 1786 1787# ifdef OPENSSL_X509_H 1788__owur X509 *SSL_get0_peer_certificate(const SSL *s); 1789__owur X509 *SSL_get1_peer_certificate(const SSL *s); 1790/* Deprecated in 3.0.0 */ 1791# ifndef OPENSSL_NO_DEPRECATED_3_0 1792# define SSL_get_peer_certificate SSL_get1_peer_certificate 1793# endif 1794# endif 1795 1796__owur STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1797 1798__owur int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1799__owur int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1800__owur SSL_verify_cb SSL_CTX_get_verify_callback(const SSL_CTX *ctx); 1801void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, SSL_verify_cb callback); 1802void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); 1803void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, 1804 int (*cb) (X509_STORE_CTX *, void *), 1805 void *arg); 1806void SSL_CTX_set_cert_cb(SSL_CTX *c, int (*cb) (SSL *ssl, void *arg), 1807 void *arg); 1808# ifndef OPENSSL_NO_DEPRECATED_3_0 1809OSSL_DEPRECATEDIN_3_0 1810__owur int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1811OSSL_DEPRECATEDIN_3_0 1812__owur int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, 1813 long len); 1814# endif 1815__owur int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1816__owur int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, 1817 const unsigned char *d, long len); 1818__owur int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1819__owur int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, 1820 const unsigned char *d); 1821__owur int SSL_CTX_use_cert_and_key(SSL_CTX *ctx, X509 *x509, EVP_PKEY *privatekey, 1822 STACK_OF(X509) *chain, int override); 1823 1824void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1825void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1826pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx); 1827void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx); 1828void SSL_set_default_passwd_cb(SSL *s, pem_password_cb *cb); 1829void SSL_set_default_passwd_cb_userdata(SSL *s, void *u); 1830pem_password_cb *SSL_get_default_passwd_cb(SSL *s); 1831void *SSL_get_default_passwd_cb_userdata(SSL *s); 1832 1833__owur int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1834__owur int SSL_check_private_key(const SSL *ctx); 1835 1836__owur int SSL_CTX_set_session_id_context(SSL_CTX *ctx, 1837 const unsigned char *sid_ctx, 1838 unsigned int sid_ctx_len); 1839 1840SSL *SSL_new(SSL_CTX *ctx); 1841int SSL_up_ref(SSL *s); 1842int SSL_is_dtls(const SSL *s); 1843__owur int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, 1844 unsigned int sid_ctx_len); 1845 1846__owur int SSL_CTX_set_purpose(SSL_CTX *ctx, int purpose); 1847__owur int SSL_set_purpose(SSL *ssl, int purpose); 1848__owur int SSL_CTX_set_trust(SSL_CTX *ctx, int trust); 1849__owur int SSL_set_trust(SSL *ssl, int trust); 1850 1851__owur int SSL_set1_host(SSL *s, const char *hostname); 1852__owur int SSL_add1_host(SSL *s, const char *hostname); 1853__owur const char *SSL_get0_peername(SSL *s); 1854void SSL_set_hostflags(SSL *s, unsigned int flags); 1855 1856__owur int SSL_CTX_dane_enable(SSL_CTX *ctx); 1857__owur int SSL_CTX_dane_mtype_set(SSL_CTX *ctx, const EVP_MD *md, 1858 uint8_t mtype, uint8_t ord); 1859__owur int SSL_dane_enable(SSL *s, const char *basedomain); 1860__owur int SSL_dane_tlsa_add(SSL *s, uint8_t usage, uint8_t selector, 1861 uint8_t mtype, const unsigned char *data, size_t dlen); 1862__owur int SSL_get0_dane_authority(SSL *s, X509 **mcert, EVP_PKEY **mspki); 1863__owur int SSL_get0_dane_tlsa(SSL *s, uint8_t *usage, uint8_t *selector, 1864 uint8_t *mtype, const unsigned char **data, 1865 size_t *dlen); 1866/* 1867 * Bridge opacity barrier between libcrypt and libssl, also needed to support 1868 * offline testing in test/danetest.c 1869 */ 1870SSL_DANE *SSL_get0_dane(SSL *ssl); 1871/* 1872 * DANE flags 1873 */ 1874unsigned long SSL_CTX_dane_set_flags(SSL_CTX *ctx, unsigned long flags); 1875unsigned long SSL_CTX_dane_clear_flags(SSL_CTX *ctx, unsigned long flags); 1876unsigned long SSL_dane_set_flags(SSL *ssl, unsigned long flags); 1877unsigned long SSL_dane_clear_flags(SSL *ssl, unsigned long flags); 1878 1879__owur int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1880__owur int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1881 1882__owur X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx); 1883__owur X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl); 1884 1885# ifndef OPENSSL_NO_SRP 1886# ifndef OPENSSL_NO_DEPRECATED_3_0 1887OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name); 1888OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password); 1889OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength); 1890OSSL_DEPRECATEDIN_3_0 1891int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx, 1892 char *(*cb) (SSL *, void *)); 1893OSSL_DEPRECATEDIN_3_0 1894int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx, 1895 int (*cb) (SSL *, void *)); 1896OSSL_DEPRECATEDIN_3_0 1897int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx, 1898 int (*cb) (SSL *, int *, void *)); 1899OSSL_DEPRECATEDIN_3_0 int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg); 1900 1901OSSL_DEPRECATEDIN_3_0 1902int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g, 1903 BIGNUM *sa, BIGNUM *v, char *info); 1904OSSL_DEPRECATEDIN_3_0 1905int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass, 1906 const char *grp); 1907 1908OSSL_DEPRECATEDIN_3_0 __owur BIGNUM *SSL_get_srp_g(SSL *s); 1909OSSL_DEPRECATEDIN_3_0 __owur BIGNUM *SSL_get_srp_N(SSL *s); 1910 1911OSSL_DEPRECATEDIN_3_0 __owur char *SSL_get_srp_username(SSL *s); 1912OSSL_DEPRECATEDIN_3_0 __owur char *SSL_get_srp_userinfo(SSL *s); 1913# endif 1914# endif 1915 1916/* 1917 * ClientHello callback and helpers. 1918 */ 1919 1920# define SSL_CLIENT_HELLO_SUCCESS 1 1921# define SSL_CLIENT_HELLO_ERROR 0 1922# define SSL_CLIENT_HELLO_RETRY (-1) 1923 1924typedef int (*SSL_client_hello_cb_fn) (SSL *s, int *al, void *arg); 1925void SSL_CTX_set_client_hello_cb(SSL_CTX *c, SSL_client_hello_cb_fn cb, 1926 void *arg); 1927int SSL_client_hello_isv2(SSL *s); 1928unsigned int SSL_client_hello_get0_legacy_version(SSL *s); 1929size_t SSL_client_hello_get0_random(SSL *s, const unsigned char **out); 1930size_t SSL_client_hello_get0_session_id(SSL *s, const unsigned char **out); 1931size_t SSL_client_hello_get0_ciphers(SSL *s, const unsigned char **out); 1932size_t SSL_client_hello_get0_compression_methods(SSL *s, 1933 const unsigned char **out); 1934int SSL_client_hello_get1_extensions_present(SSL *s, int **out, size_t *outlen); 1935int SSL_client_hello_get0_ext(SSL *s, unsigned int type, 1936 const unsigned char **out, size_t *outlen); 1937 1938void SSL_certs_clear(SSL *s); 1939void SSL_free(SSL *ssl); 1940# ifdef OSSL_ASYNC_FD 1941/* 1942 * Windows application developer has to include windows.h to use these. 1943 */ 1944__owur int SSL_waiting_for_async(SSL *s); 1945__owur int SSL_get_all_async_fds(SSL *s, OSSL_ASYNC_FD *fds, size_t *numfds); 1946__owur int SSL_get_changed_async_fds(SSL *s, OSSL_ASYNC_FD *addfd, 1947 size_t *numaddfds, OSSL_ASYNC_FD *delfd, 1948 size_t *numdelfds); 1949__owur int SSL_CTX_set_async_callback(SSL_CTX *ctx, SSL_async_callback_fn callback); 1950__owur int SSL_CTX_set_async_callback_arg(SSL_CTX *ctx, void *arg); 1951__owur int SSL_set_async_callback(SSL *s, SSL_async_callback_fn callback); 1952__owur int SSL_set_async_callback_arg(SSL *s, void *arg); 1953__owur int SSL_get_async_status(SSL *s, int *status); 1954 1955# endif 1956__owur int SSL_accept(SSL *ssl); 1957__owur int SSL_stateless(SSL *s); 1958__owur int SSL_connect(SSL *ssl); 1959__owur int SSL_read(SSL *ssl, void *buf, int num); 1960__owur int SSL_read_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes); 1961 1962# define SSL_READ_EARLY_DATA_ERROR 0 1963# define SSL_READ_EARLY_DATA_SUCCESS 1 1964# define SSL_READ_EARLY_DATA_FINISH 2 1965 1966__owur int SSL_read_early_data(SSL *s, void *buf, size_t num, 1967 size_t *readbytes); 1968__owur int SSL_peek(SSL *ssl, void *buf, int num); 1969__owur int SSL_peek_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes); 1970__owur ossl_ssize_t SSL_sendfile(SSL *s, int fd, off_t offset, size_t size, 1971 int flags); 1972__owur int SSL_write(SSL *ssl, const void *buf, int num); 1973__owur int SSL_write_ex(SSL *s, const void *buf, size_t num, size_t *written); 1974__owur int SSL_write_early_data(SSL *s, const void *buf, size_t num, 1975 size_t *written); 1976long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 1977long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1978long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 1979long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1980 1981# define SSL_EARLY_DATA_NOT_SENT 0 1982# define SSL_EARLY_DATA_REJECTED 1 1983# define SSL_EARLY_DATA_ACCEPTED 2 1984 1985__owur int SSL_get_early_data_status(const SSL *s); 1986 1987__owur int SSL_get_error(const SSL *s, int ret_code); 1988__owur const char *SSL_get_version(const SSL *s); 1989 1990/* This sets the 'default' SSL version that SSL_new() will create */ 1991# ifndef OPENSSL_NO_DEPRECATED_3_0 1992OSSL_DEPRECATEDIN_3_0 1993__owur int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1994# endif 1995 1996# ifndef OPENSSL_NO_SSL3_METHOD 1997# ifndef OPENSSL_NO_DEPRECATED_1_1_0 1998OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1999OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *SSLv3_server_method(void); 2000OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *SSLv3_client_method(void); 2001# endif 2002# endif 2003 2004#define SSLv23_method TLS_method 2005#define SSLv23_server_method TLS_server_method 2006#define SSLv23_client_method TLS_client_method 2007 2008/* Negotiate highest available SSL/TLS version */ 2009__owur const SSL_METHOD *TLS_method(void); 2010__owur const SSL_METHOD *TLS_server_method(void); 2011__owur const SSL_METHOD *TLS_client_method(void); 2012 2013# ifndef OPENSSL_NO_TLS1_METHOD 2014# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2015OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 2016OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_server_method(void); 2017OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_client_method(void); 2018# endif 2019# endif 2020 2021# ifndef OPENSSL_NO_TLS1_1_METHOD 2022# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2023OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */ 2024OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_1_server_method(void); 2025OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_1_client_method(void); 2026# endif 2027# endif 2028 2029# ifndef OPENSSL_NO_TLS1_2_METHOD 2030# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2031OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */ 2032OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_2_server_method(void); 2033OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *TLSv1_2_client_method(void); 2034# endif 2035# endif 2036 2037# ifndef OPENSSL_NO_DTLS1_METHOD 2038# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2039OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 2040OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_server_method(void); 2041OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_client_method(void); 2042# endif 2043# endif 2044 2045# ifndef OPENSSL_NO_DTLS1_2_METHOD 2046/* DTLSv1.2 */ 2047# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2048OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_2_method(void); 2049OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_2_server_method(void); 2050OSSL_DEPRECATEDIN_1_1_0 __owur const SSL_METHOD *DTLSv1_2_client_method(void); 2051# endif 2052# endif 2053 2054__owur const SSL_METHOD *DTLS_method(void); /* DTLS 1.0 and 1.2 */ 2055__owur const SSL_METHOD *DTLS_server_method(void); /* DTLS 1.0 and 1.2 */ 2056__owur const SSL_METHOD *DTLS_client_method(void); /* DTLS 1.0 and 1.2 */ 2057 2058__owur size_t DTLS_get_data_mtu(const SSL *s); 2059 2060__owur STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 2061__owur STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx); 2062__owur STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s); 2063__owur STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s); 2064 2065__owur int SSL_do_handshake(SSL *s); 2066int SSL_key_update(SSL *s, int updatetype); 2067int SSL_get_key_update_type(const SSL *s); 2068int SSL_renegotiate(SSL *s); 2069int SSL_renegotiate_abbreviated(SSL *s); 2070__owur int SSL_renegotiate_pending(const SSL *s); 2071int SSL_new_session_ticket(SSL *s); 2072int SSL_shutdown(SSL *s); 2073__owur int SSL_verify_client_post_handshake(SSL *s); 2074void SSL_CTX_set_post_handshake_auth(SSL_CTX *ctx, int val); 2075void SSL_set_post_handshake_auth(SSL *s, int val); 2076 2077__owur const SSL_METHOD *SSL_CTX_get_ssl_method(const SSL_CTX *ctx); 2078__owur const SSL_METHOD *SSL_get_ssl_method(const SSL *s); 2079__owur int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 2080__owur const char *SSL_alert_type_string_long(int value); 2081__owur const char *SSL_alert_type_string(int value); 2082__owur const char *SSL_alert_desc_string_long(int value); 2083__owur const char *SSL_alert_desc_string(int value); 2084 2085void SSL_set0_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 2086void SSL_CTX_set0_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 2087__owur const STACK_OF(X509_NAME) *SSL_get0_CA_list(const SSL *s); 2088__owur const STACK_OF(X509_NAME) *SSL_CTX_get0_CA_list(const SSL_CTX *ctx); 2089__owur int SSL_add1_to_CA_list(SSL *ssl, const X509 *x); 2090__owur int SSL_CTX_add1_to_CA_list(SSL_CTX *ctx, const X509 *x); 2091__owur const STACK_OF(X509_NAME) *SSL_get0_peer_CA_list(const SSL *s); 2092 2093void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 2094void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 2095__owur STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 2096__owur STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 2097__owur int SSL_add_client_CA(SSL *ssl, X509 *x); 2098__owur int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); 2099 2100void SSL_set_connect_state(SSL *s); 2101void SSL_set_accept_state(SSL *s); 2102 2103__owur long SSL_get_default_timeout(const SSL *s); 2104 2105# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2106# define SSL_library_init() OPENSSL_init_ssl(0, NULL) 2107# endif 2108 2109__owur char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size); 2110__owur STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk); 2111 2112__owur SSL *SSL_dup(SSL *ssl); 2113 2114__owur X509 *SSL_get_certificate(const SSL *ssl); 2115/* 2116 * EVP_PKEY 2117 */ 2118struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl); 2119 2120__owur X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx); 2121__owur EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx); 2122 2123void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode); 2124__owur int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 2125void SSL_set_quiet_shutdown(SSL *ssl, int mode); 2126__owur int SSL_get_quiet_shutdown(const SSL *ssl); 2127void SSL_set_shutdown(SSL *ssl, int mode); 2128__owur int SSL_get_shutdown(const SSL *ssl); 2129__owur int SSL_version(const SSL *ssl); 2130__owur int SSL_client_version(const SSL *s); 2131__owur int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 2132__owur int SSL_CTX_set_default_verify_dir(SSL_CTX *ctx); 2133__owur int SSL_CTX_set_default_verify_file(SSL_CTX *ctx); 2134__owur int SSL_CTX_set_default_verify_store(SSL_CTX *ctx); 2135__owur int SSL_CTX_load_verify_file(SSL_CTX *ctx, const char *CAfile); 2136__owur int SSL_CTX_load_verify_dir(SSL_CTX *ctx, const char *CApath); 2137__owur int SSL_CTX_load_verify_store(SSL_CTX *ctx, const char *CAstore); 2138__owur int SSL_CTX_load_verify_locations(SSL_CTX *ctx, 2139 const char *CAfile, 2140 const char *CApath); 2141# define SSL_get0_session SSL_get_session/* just peek at pointer */ 2142__owur SSL_SESSION *SSL_get_session(const SSL *ssl); 2143__owur SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 2144__owur SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 2145SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx); 2146void SSL_set_info_callback(SSL *ssl, 2147 void (*cb) (const SSL *ssl, int type, int val)); 2148void (*SSL_get_info_callback(const SSL *ssl)) (const SSL *ssl, int type, 2149 int val); 2150__owur OSSL_HANDSHAKE_STATE SSL_get_state(const SSL *ssl); 2151 2152void SSL_set_verify_result(SSL *ssl, long v); 2153__owur long SSL_get_verify_result(const SSL *ssl); 2154__owur STACK_OF(X509) *SSL_get0_verified_chain(const SSL *s); 2155 2156__owur size_t SSL_get_client_random(const SSL *ssl, unsigned char *out, 2157 size_t outlen); 2158__owur size_t SSL_get_server_random(const SSL *ssl, unsigned char *out, 2159 size_t outlen); 2160__owur size_t SSL_SESSION_get_master_key(const SSL_SESSION *sess, 2161 unsigned char *out, size_t outlen); 2162__owur int SSL_SESSION_set1_master_key(SSL_SESSION *sess, 2163 const unsigned char *in, size_t len); 2164uint8_t SSL_SESSION_get_max_fragment_length(const SSL_SESSION *sess); 2165 2166#define SSL_get_ex_new_index(l, p, newf, dupf, freef) \ 2167 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, l, p, newf, dupf, freef) 2168__owur int SSL_set_ex_data(SSL *ssl, int idx, void *data); 2169void *SSL_get_ex_data(const SSL *ssl, int idx); 2170#define SSL_SESSION_get_ex_new_index(l, p, newf, dupf, freef) \ 2171 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_SESSION, l, p, newf, dupf, freef) 2172__owur int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data); 2173void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx); 2174#define SSL_CTX_get_ex_new_index(l, p, newf, dupf, freef) \ 2175 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_CTX, l, p, newf, dupf, freef) 2176__owur int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data); 2177void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx); 2178 2179__owur int SSL_get_ex_data_X509_STORE_CTX_idx(void); 2180 2181# define SSL_CTX_sess_set_cache_size(ctx,t) \ 2182 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 2183# define SSL_CTX_sess_get_cache_size(ctx) \ 2184 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 2185# define SSL_CTX_set_session_cache_mode(ctx,m) \ 2186 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 2187# define SSL_CTX_get_session_cache_mode(ctx) \ 2188 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 2189 2190# define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 2191# define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 2192# define SSL_CTX_get_read_ahead(ctx) \ 2193 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 2194# define SSL_CTX_set_read_ahead(ctx,m) \ 2195 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 2196# define SSL_CTX_get_max_cert_list(ctx) \ 2197 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 2198# define SSL_CTX_set_max_cert_list(ctx,m) \ 2199 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 2200# define SSL_get_max_cert_list(ssl) \ 2201 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 2202# define SSL_set_max_cert_list(ssl,m) \ 2203 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 2204 2205# define SSL_CTX_set_max_send_fragment(ctx,m) \ 2206 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 2207# define SSL_set_max_send_fragment(ssl,m) \ 2208 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 2209# define SSL_CTX_set_split_send_fragment(ctx,m) \ 2210 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL) 2211# define SSL_set_split_send_fragment(ssl,m) \ 2212 SSL_ctrl(ssl,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL) 2213# define SSL_CTX_set_max_pipelines(ctx,m) \ 2214 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_PIPELINES,m,NULL) 2215# define SSL_set_max_pipelines(ssl,m) \ 2216 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_PIPELINES,m,NULL) 2217# define SSL_set_retry_verify(ssl) \ 2218 (SSL_ctrl(ssl,SSL_CTRL_SET_RETRY_VERIFY,0,NULL) > 0) 2219 2220void SSL_CTX_set_default_read_buffer_len(SSL_CTX *ctx, size_t len); 2221void SSL_set_default_read_buffer_len(SSL *s, size_t len); 2222 2223# ifndef OPENSSL_NO_DH 2224# ifndef OPENSSL_NO_DEPRECATED_3_0 2225/* NB: the |keylength| is only applicable when is_export is true */ 2226OSSL_DEPRECATEDIN_3_0 2227void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 2228 DH *(*dh) (SSL *ssl, int is_export, 2229 int keylength)); 2230OSSL_DEPRECATEDIN_3_0 2231void SSL_set_tmp_dh_callback(SSL *ssl, 2232 DH *(*dh) (SSL *ssl, int is_export, 2233 int keylength)); 2234# endif 2235# endif 2236 2237__owur const COMP_METHOD *SSL_get_current_compression(const SSL *s); 2238__owur const COMP_METHOD *SSL_get_current_expansion(const SSL *s); 2239__owur const char *SSL_COMP_get_name(const COMP_METHOD *comp); 2240__owur const char *SSL_COMP_get0_name(const SSL_COMP *comp); 2241__owur int SSL_COMP_get_id(const SSL_COMP *comp); 2242STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 2243__owur STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP) 2244 *meths); 2245# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2246# define SSL_COMP_free_compression_methods() while(0) continue 2247# endif 2248__owur int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm); 2249 2250const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr); 2251int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c); 2252int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c); 2253int SSL_bytes_to_cipher_list(SSL *s, const unsigned char *bytes, size_t len, 2254 int isv2format, STACK_OF(SSL_CIPHER) **sk, 2255 STACK_OF(SSL_CIPHER) **scsvs); 2256 2257/* TLS extensions functions */ 2258__owur int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 2259 2260__owur int SSL_set_session_ticket_ext_cb(SSL *s, 2261 tls_session_ticket_ext_cb_fn cb, 2262 void *arg); 2263 2264/* Pre-shared secret session resumption functions */ 2265__owur int SSL_set_session_secret_cb(SSL *s, 2266 tls_session_secret_cb_fn session_secret_cb, 2267 void *arg); 2268 2269void SSL_CTX_set_not_resumable_session_callback(SSL_CTX *ctx, 2270 int (*cb) (SSL *ssl, 2271 int 2272 is_forward_secure)); 2273 2274void SSL_set_not_resumable_session_callback(SSL *ssl, 2275 int (*cb) (SSL *ssl, 2276 int is_forward_secure)); 2277 2278void SSL_CTX_set_record_padding_callback(SSL_CTX *ctx, 2279 size_t (*cb) (SSL *ssl, int type, 2280 size_t len, void *arg)); 2281void SSL_CTX_set_record_padding_callback_arg(SSL_CTX *ctx, void *arg); 2282void *SSL_CTX_get_record_padding_callback_arg(const SSL_CTX *ctx); 2283int SSL_CTX_set_block_padding(SSL_CTX *ctx, size_t block_size); 2284 2285int SSL_set_record_padding_callback(SSL *ssl, 2286 size_t (*cb) (SSL *ssl, int type, 2287 size_t len, void *arg)); 2288void SSL_set_record_padding_callback_arg(SSL *ssl, void *arg); 2289void *SSL_get_record_padding_callback_arg(const SSL *ssl); 2290int SSL_set_block_padding(SSL *ssl, size_t block_size); 2291 2292int SSL_set_num_tickets(SSL *s, size_t num_tickets); 2293size_t SSL_get_num_tickets(const SSL *s); 2294int SSL_CTX_set_num_tickets(SSL_CTX *ctx, size_t num_tickets); 2295size_t SSL_CTX_get_num_tickets(const SSL_CTX *ctx); 2296 2297# ifndef OPENSSL_NO_DEPRECATED_1_1_0 2298# define SSL_cache_hit(s) SSL_session_reused(s) 2299# endif 2300 2301__owur int SSL_session_reused(const SSL *s); 2302__owur int SSL_is_server(const SSL *s); 2303 2304__owur __owur SSL_CONF_CTX *SSL_CONF_CTX_new(void); 2305int SSL_CONF_CTX_finish(SSL_CONF_CTX *cctx); 2306void SSL_CONF_CTX_free(SSL_CONF_CTX *cctx); 2307unsigned int SSL_CONF_CTX_set_flags(SSL_CONF_CTX *cctx, unsigned int flags); 2308__owur unsigned int SSL_CONF_CTX_clear_flags(SSL_CONF_CTX *cctx, 2309 unsigned int flags); 2310__owur int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *pre); 2311 2312void SSL_CONF_CTX_set_ssl(SSL_CONF_CTX *cctx, SSL *ssl); 2313void SSL_CONF_CTX_set_ssl_ctx(SSL_CONF_CTX *cctx, SSL_CTX *ctx); 2314 2315__owur int SSL_CONF_cmd(SSL_CONF_CTX *cctx, const char *cmd, const char *value); 2316__owur int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv); 2317__owur int SSL_CONF_cmd_value_type(SSL_CONF_CTX *cctx, const char *cmd); 2318 2319void SSL_add_ssl_module(void); 2320int SSL_config(SSL *s, const char *name); 2321int SSL_CTX_config(SSL_CTX *ctx, const char *name); 2322 2323# ifndef OPENSSL_NO_SSL_TRACE 2324void SSL_trace(int write_p, int version, int content_type, 2325 const void *buf, size_t len, SSL *ssl, void *arg); 2326# endif 2327 2328# ifndef OPENSSL_NO_SOCK 2329int DTLSv1_listen(SSL *s, BIO_ADDR *client); 2330# endif 2331 2332# ifndef OPENSSL_NO_CT 2333 2334/* 2335 * A callback for verifying that the received SCTs are sufficient. 2336 * Expected to return 1 if they are sufficient, otherwise 0. 2337 * May return a negative integer if an error occurs. 2338 * A connection should be aborted if the SCTs are deemed insufficient. 2339 */ 2340typedef int (*ssl_ct_validation_cb)(const CT_POLICY_EVAL_CTX *ctx, 2341 const STACK_OF(SCT) *scts, void *arg); 2342 2343/* 2344 * Sets a |callback| that is invoked upon receipt of ServerHelloDone to validate 2345 * the received SCTs. 2346 * If the callback returns a non-positive result, the connection is terminated. 2347 * Call this function before beginning a handshake. 2348 * If a NULL |callback| is provided, SCT validation is disabled. 2349 * |arg| is arbitrary userdata that will be passed to the callback whenever it 2350 * is invoked. Ownership of |arg| remains with the caller. 2351 * 2352 * NOTE: A side-effect of setting a CT callback is that an OCSP stapled response 2353 * will be requested. 2354 */ 2355int SSL_set_ct_validation_callback(SSL *s, ssl_ct_validation_cb callback, 2356 void *arg); 2357int SSL_CTX_set_ct_validation_callback(SSL_CTX *ctx, 2358 ssl_ct_validation_cb callback, 2359 void *arg); 2360#define SSL_disable_ct(s) \ 2361 ((void) SSL_set_validation_callback((s), NULL, NULL)) 2362#define SSL_CTX_disable_ct(ctx) \ 2363 ((void) SSL_CTX_set_validation_callback((ctx), NULL, NULL)) 2364 2365/* 2366 * The validation type enumerates the available behaviours of the built-in SSL 2367 * CT validation callback selected via SSL_enable_ct() and SSL_CTX_enable_ct(). 2368 * The underlying callback is a static function in libssl. 2369 */ 2370enum { 2371 SSL_CT_VALIDATION_PERMISSIVE = 0, 2372 SSL_CT_VALIDATION_STRICT 2373}; 2374 2375/* 2376 * Enable CT by setting up a callback that implements one of the built-in 2377 * validation variants. The SSL_CT_VALIDATION_PERMISSIVE variant always 2378 * continues the handshake, the application can make appropriate decisions at 2379 * handshake completion. The SSL_CT_VALIDATION_STRICT variant requires at 2380 * least one valid SCT, or else handshake termination will be requested. The 2381 * handshake may continue anyway if SSL_VERIFY_NONE is in effect. 2382 */ 2383int SSL_enable_ct(SSL *s, int validation_mode); 2384int SSL_CTX_enable_ct(SSL_CTX *ctx, int validation_mode); 2385 2386/* 2387 * Report whether a non-NULL callback is enabled. 2388 */ 2389int SSL_ct_is_enabled(const SSL *s); 2390int SSL_CTX_ct_is_enabled(const SSL_CTX *ctx); 2391 2392/* Gets the SCTs received from a connection */ 2393const STACK_OF(SCT) *SSL_get0_peer_scts(SSL *s); 2394 2395/* 2396 * Loads the CT log list from the default location. 2397 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store, 2398 * the log information loaded from this file will be appended to the 2399 * CTLOG_STORE. 2400 * Returns 1 on success, 0 otherwise. 2401 */ 2402int SSL_CTX_set_default_ctlog_list_file(SSL_CTX *ctx); 2403 2404/* 2405 * Loads the CT log list from the specified file path. 2406 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store, 2407 * the log information loaded from this file will be appended to the 2408 * CTLOG_STORE. 2409 * Returns 1 on success, 0 otherwise. 2410 */ 2411int SSL_CTX_set_ctlog_list_file(SSL_CTX *ctx, const char *path); 2412 2413/* 2414 * Sets the CT log list used by all SSL connections created from this SSL_CTX. 2415 * Ownership of the CTLOG_STORE is transferred to the SSL_CTX. 2416 */ 2417void SSL_CTX_set0_ctlog_store(SSL_CTX *ctx, CTLOG_STORE *logs); 2418 2419/* 2420 * Gets the CT log list used by all SSL connections created from this SSL_CTX. 2421 * This will be NULL unless one of the following functions has been called: 2422 * - SSL_CTX_set_default_ctlog_list_file 2423 * - SSL_CTX_set_ctlog_list_file 2424 * - SSL_CTX_set_ctlog_store 2425 */ 2426const CTLOG_STORE *SSL_CTX_get0_ctlog_store(const SSL_CTX *ctx); 2427 2428# endif /* OPENSSL_NO_CT */ 2429 2430/* What the "other" parameter contains in security callback */ 2431/* Mask for type */ 2432# define SSL_SECOP_OTHER_TYPE 0xffff0000 2433# define SSL_SECOP_OTHER_NONE 0 2434# define SSL_SECOP_OTHER_CIPHER (1 << 16) 2435# define SSL_SECOP_OTHER_CURVE (2 << 16) 2436# define SSL_SECOP_OTHER_DH (3 << 16) 2437# define SSL_SECOP_OTHER_PKEY (4 << 16) 2438# define SSL_SECOP_OTHER_SIGALG (5 << 16) 2439# define SSL_SECOP_OTHER_CERT (6 << 16) 2440 2441/* Indicated operation refers to peer key or certificate */ 2442# define SSL_SECOP_PEER 0x1000 2443 2444/* Values for "op" parameter in security callback */ 2445 2446/* Called to filter ciphers */ 2447/* Ciphers client supports */ 2448# define SSL_SECOP_CIPHER_SUPPORTED (1 | SSL_SECOP_OTHER_CIPHER) 2449/* Cipher shared by client/server */ 2450# define SSL_SECOP_CIPHER_SHARED (2 | SSL_SECOP_OTHER_CIPHER) 2451/* Sanity check of cipher server selects */ 2452# define SSL_SECOP_CIPHER_CHECK (3 | SSL_SECOP_OTHER_CIPHER) 2453/* Curves supported by client */ 2454# define SSL_SECOP_CURVE_SUPPORTED (4 | SSL_SECOP_OTHER_CURVE) 2455/* Curves shared by client/server */ 2456# define SSL_SECOP_CURVE_SHARED (5 | SSL_SECOP_OTHER_CURVE) 2457/* Sanity check of curve server selects */ 2458# define SSL_SECOP_CURVE_CHECK (6 | SSL_SECOP_OTHER_CURVE) 2459/* Temporary DH key */ 2460# define SSL_SECOP_TMP_DH (7 | SSL_SECOP_OTHER_PKEY) 2461/* SSL/TLS version */ 2462# define SSL_SECOP_VERSION (9 | SSL_SECOP_OTHER_NONE) 2463/* Session tickets */ 2464# define SSL_SECOP_TICKET (10 | SSL_SECOP_OTHER_NONE) 2465/* Supported signature algorithms sent to peer */ 2466# define SSL_SECOP_SIGALG_SUPPORTED (11 | SSL_SECOP_OTHER_SIGALG) 2467/* Shared signature algorithm */ 2468# define SSL_SECOP_SIGALG_SHARED (12 | SSL_SECOP_OTHER_SIGALG) 2469/* Sanity check signature algorithm allowed */ 2470# define SSL_SECOP_SIGALG_CHECK (13 | SSL_SECOP_OTHER_SIGALG) 2471/* Used to get mask of supported public key signature algorithms */ 2472# define SSL_SECOP_SIGALG_MASK (14 | SSL_SECOP_OTHER_SIGALG) 2473/* Use to see if compression is allowed */ 2474# define SSL_SECOP_COMPRESSION (15 | SSL_SECOP_OTHER_NONE) 2475/* EE key in certificate */ 2476# define SSL_SECOP_EE_KEY (16 | SSL_SECOP_OTHER_CERT) 2477/* CA key in certificate */ 2478# define SSL_SECOP_CA_KEY (17 | SSL_SECOP_OTHER_CERT) 2479/* CA digest algorithm in certificate */ 2480# define SSL_SECOP_CA_MD (18 | SSL_SECOP_OTHER_CERT) 2481/* Peer EE key in certificate */ 2482# define SSL_SECOP_PEER_EE_KEY (SSL_SECOP_EE_KEY | SSL_SECOP_PEER) 2483/* Peer CA key in certificate */ 2484# define SSL_SECOP_PEER_CA_KEY (SSL_SECOP_CA_KEY | SSL_SECOP_PEER) 2485/* Peer CA digest algorithm in certificate */ 2486# define SSL_SECOP_PEER_CA_MD (SSL_SECOP_CA_MD | SSL_SECOP_PEER) 2487 2488void SSL_set_security_level(SSL *s, int level); 2489__owur int SSL_get_security_level(const SSL *s); 2490void SSL_set_security_callback(SSL *s, 2491 int (*cb) (const SSL *s, const SSL_CTX *ctx, 2492 int op, int bits, int nid, 2493 void *other, void *ex)); 2494int (*SSL_get_security_callback(const SSL *s)) (const SSL *s, 2495 const SSL_CTX *ctx, int op, 2496 int bits, int nid, void *other, 2497 void *ex); 2498void SSL_set0_security_ex_data(SSL *s, void *ex); 2499__owur void *SSL_get0_security_ex_data(const SSL *s); 2500 2501void SSL_CTX_set_security_level(SSL_CTX *ctx, int level); 2502__owur int SSL_CTX_get_security_level(const SSL_CTX *ctx); 2503void SSL_CTX_set_security_callback(SSL_CTX *ctx, 2504 int (*cb) (const SSL *s, const SSL_CTX *ctx, 2505 int op, int bits, int nid, 2506 void *other, void *ex)); 2507int (*SSL_CTX_get_security_callback(const SSL_CTX *ctx)) (const SSL *s, 2508 const SSL_CTX *ctx, 2509 int op, int bits, 2510 int nid, 2511 void *other, 2512 void *ex); 2513void SSL_CTX_set0_security_ex_data(SSL_CTX *ctx, void *ex); 2514__owur void *SSL_CTX_get0_security_ex_data(const SSL_CTX *ctx); 2515 2516/* OPENSSL_INIT flag 0x010000 reserved for internal use */ 2517# define OPENSSL_INIT_NO_LOAD_SSL_STRINGS 0x00100000L 2518# define OPENSSL_INIT_LOAD_SSL_STRINGS 0x00200000L 2519 2520# define OPENSSL_INIT_SSL_DEFAULT \ 2521 (OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS) 2522 2523int OPENSSL_init_ssl(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings); 2524 2525# ifndef OPENSSL_NO_UNIT_TEST 2526__owur const struct openssl_ssl_test_functions *SSL_test_functions(void); 2527# endif 2528 2529__owur int SSL_free_buffers(SSL *ssl); 2530__owur int SSL_alloc_buffers(SSL *ssl); 2531 2532/* Status codes passed to the decrypt session ticket callback. Some of these 2533 * are for internal use only and are never passed to the callback. */ 2534typedef int SSL_TICKET_STATUS; 2535 2536/* Support for ticket appdata */ 2537/* fatal error, malloc failure */ 2538# define SSL_TICKET_FATAL_ERR_MALLOC 0 2539/* fatal error, either from parsing or decrypting the ticket */ 2540# define SSL_TICKET_FATAL_ERR_OTHER 1 2541/* No ticket present */ 2542# define SSL_TICKET_NONE 2 2543/* Empty ticket present */ 2544# define SSL_TICKET_EMPTY 3 2545/* the ticket couldn't be decrypted */ 2546# define SSL_TICKET_NO_DECRYPT 4 2547/* a ticket was successfully decrypted */ 2548# define SSL_TICKET_SUCCESS 5 2549/* same as above but the ticket needs to be renewed */ 2550# define SSL_TICKET_SUCCESS_RENEW 6 2551 2552/* Return codes for the decrypt session ticket callback */ 2553typedef int SSL_TICKET_RETURN; 2554 2555/* An error occurred */ 2556#define SSL_TICKET_RETURN_ABORT 0 2557/* Do not use the ticket, do not send a renewed ticket to the client */ 2558#define SSL_TICKET_RETURN_IGNORE 1 2559/* Do not use the ticket, send a renewed ticket to the client */ 2560#define SSL_TICKET_RETURN_IGNORE_RENEW 2 2561/* Use the ticket, do not send a renewed ticket to the client */ 2562#define SSL_TICKET_RETURN_USE 3 2563/* Use the ticket, send a renewed ticket to the client */ 2564#define SSL_TICKET_RETURN_USE_RENEW 4 2565 2566typedef int (*SSL_CTX_generate_session_ticket_fn)(SSL *s, void *arg); 2567typedef SSL_TICKET_RETURN (*SSL_CTX_decrypt_session_ticket_fn)(SSL *s, SSL_SESSION *ss, 2568 const unsigned char *keyname, 2569 size_t keyname_length, 2570 SSL_TICKET_STATUS status, 2571 void *arg); 2572int SSL_CTX_set_session_ticket_cb(SSL_CTX *ctx, 2573 SSL_CTX_generate_session_ticket_fn gen_cb, 2574 SSL_CTX_decrypt_session_ticket_fn dec_cb, 2575 void *arg); 2576int SSL_SESSION_set1_ticket_appdata(SSL_SESSION *ss, const void *data, size_t len); 2577int SSL_SESSION_get0_ticket_appdata(SSL_SESSION *ss, void **data, size_t *len); 2578 2579typedef unsigned int (*DTLS_timer_cb)(SSL *s, unsigned int timer_us); 2580 2581void DTLS_set_timer_cb(SSL *s, DTLS_timer_cb cb); 2582 2583 2584typedef int (*SSL_allow_early_data_cb_fn)(SSL *s, void *arg); 2585void SSL_CTX_set_allow_early_data_cb(SSL_CTX *ctx, 2586 SSL_allow_early_data_cb_fn cb, 2587 void *arg); 2588void SSL_set_allow_early_data_cb(SSL *s, 2589 SSL_allow_early_data_cb_fn cb, 2590 void *arg); 2591 2592/* store the default cipher strings inside the library */ 2593const char *OSSL_default_cipher_list(void); 2594const char *OSSL_default_ciphersuites(void); 2595 2596# ifdef __cplusplus 2597} 2598# endif 2599#endif 2600