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annotate CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/openssl/ssl.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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rev   line source
jpayne@69 1 /*
jpayne@69 2 * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
jpayne@69 3 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
jpayne@69 4 * Copyright 2005 Nokia. All rights reserved.
jpayne@69 5 *
jpayne@69 6 * Licensed under the OpenSSL license (the "License"). You may not use
jpayne@69 7 * this file except in compliance with the License. You can obtain a copy
jpayne@69 8 * in the file LICENSE in the source distribution or at
jpayne@69 9 * https://www.openssl.org/source/license.html
jpayne@69 10 */
jpayne@69 11
jpayne@69 12 #ifndef HEADER_SSL_H
jpayne@69 13 # define HEADER_SSL_H
jpayne@69 14
jpayne@69 15 # include <openssl/e_os2.h>
jpayne@69 16 # include <openssl/opensslconf.h>
jpayne@69 17 # include <openssl/comp.h>
jpayne@69 18 # include <openssl/bio.h>
jpayne@69 19 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 20 # include <openssl/x509.h>
jpayne@69 21 # include <openssl/crypto.h>
jpayne@69 22 # include <openssl/buffer.h>
jpayne@69 23 # endif
jpayne@69 24 # include <openssl/lhash.h>
jpayne@69 25 # include <openssl/pem.h>
jpayne@69 26 # include <openssl/hmac.h>
jpayne@69 27 # include <openssl/async.h>
jpayne@69 28
jpayne@69 29 # include <openssl/safestack.h>
jpayne@69 30 # include <openssl/symhacks.h>
jpayne@69 31 # include <openssl/ct.h>
jpayne@69 32 # include <openssl/sslerr.h>
jpayne@69 33
jpayne@69 34 #ifdef __cplusplus
jpayne@69 35 extern "C" {
jpayne@69 36 #endif
jpayne@69 37
jpayne@69 38 /* OpenSSL version number for ASN.1 encoding of the session information */
jpayne@69 39 /*-
jpayne@69 40 * Version 0 - initial version
jpayne@69 41 * Version 1 - added the optional peer certificate
jpayne@69 42 */
jpayne@69 43 # define SSL_SESSION_ASN1_VERSION 0x0001
jpayne@69 44
jpayne@69 45 # define SSL_MAX_SSL_SESSION_ID_LENGTH 32
jpayne@69 46 # define SSL_MAX_SID_CTX_LENGTH 32
jpayne@69 47
jpayne@69 48 # define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
jpayne@69 49 # define SSL_MAX_KEY_ARG_LENGTH 8
jpayne@69 50 # define SSL_MAX_MASTER_KEY_LENGTH 48
jpayne@69 51
jpayne@69 52 /* The maximum number of encrypt/decrypt pipelines we can support */
jpayne@69 53 # define SSL_MAX_PIPELINES 32
jpayne@69 54
jpayne@69 55 /* text strings for the ciphers */
jpayne@69 56
jpayne@69 57 /* These are used to specify which ciphers to use and not to use */
jpayne@69 58
jpayne@69 59 # define SSL_TXT_LOW "LOW"
jpayne@69 60 # define SSL_TXT_MEDIUM "MEDIUM"
jpayne@69 61 # define SSL_TXT_HIGH "HIGH"
jpayne@69 62 # define SSL_TXT_FIPS "FIPS"
jpayne@69 63
jpayne@69 64 # define SSL_TXT_aNULL "aNULL"
jpayne@69 65 # define SSL_TXT_eNULL "eNULL"
jpayne@69 66 # define SSL_TXT_NULL "NULL"
jpayne@69 67
jpayne@69 68 # define SSL_TXT_kRSA "kRSA"
jpayne@69 69 # define SSL_TXT_kDHr "kDHr"/* this cipher class has been removed */
jpayne@69 70 # define SSL_TXT_kDHd "kDHd"/* this cipher class has been removed */
jpayne@69 71 # define SSL_TXT_kDH "kDH"/* this cipher class has been removed */
jpayne@69 72 # define SSL_TXT_kEDH "kEDH"/* alias for kDHE */
jpayne@69 73 # define SSL_TXT_kDHE "kDHE"
jpayne@69 74 # define SSL_TXT_kECDHr "kECDHr"/* this cipher class has been removed */
jpayne@69 75 # define SSL_TXT_kECDHe "kECDHe"/* this cipher class has been removed */
jpayne@69 76 # define SSL_TXT_kECDH "kECDH"/* this cipher class has been removed */
jpayne@69 77 # define SSL_TXT_kEECDH "kEECDH"/* alias for kECDHE */
jpayne@69 78 # define SSL_TXT_kECDHE "kECDHE"
jpayne@69 79 # define SSL_TXT_kPSK "kPSK"
jpayne@69 80 # define SSL_TXT_kRSAPSK "kRSAPSK"
jpayne@69 81 # define SSL_TXT_kECDHEPSK "kECDHEPSK"
jpayne@69 82 # define SSL_TXT_kDHEPSK "kDHEPSK"
jpayne@69 83 # define SSL_TXT_kGOST "kGOST"
jpayne@69 84 # define SSL_TXT_kSRP "kSRP"
jpayne@69 85
jpayne@69 86 # define SSL_TXT_aRSA "aRSA"
jpayne@69 87 # define SSL_TXT_aDSS "aDSS"
jpayne@69 88 # define SSL_TXT_aDH "aDH"/* this cipher class has been removed */
jpayne@69 89 # define SSL_TXT_aECDH "aECDH"/* this cipher class has been removed */
jpayne@69 90 # define SSL_TXT_aECDSA "aECDSA"
jpayne@69 91 # define SSL_TXT_aPSK "aPSK"
jpayne@69 92 # define SSL_TXT_aGOST94 "aGOST94"
jpayne@69 93 # define SSL_TXT_aGOST01 "aGOST01"
jpayne@69 94 # define SSL_TXT_aGOST12 "aGOST12"
jpayne@69 95 # define SSL_TXT_aGOST "aGOST"
jpayne@69 96 # define SSL_TXT_aSRP "aSRP"
jpayne@69 97
jpayne@69 98 # define SSL_TXT_DSS "DSS"
jpayne@69 99 # define SSL_TXT_DH "DH"
jpayne@69 100 # define SSL_TXT_DHE "DHE"/* same as "kDHE:-ADH" */
jpayne@69 101 # define SSL_TXT_EDH "EDH"/* alias for DHE */
jpayne@69 102 # define SSL_TXT_ADH "ADH"
jpayne@69 103 # define SSL_TXT_RSA "RSA"
jpayne@69 104 # define SSL_TXT_ECDH "ECDH"
jpayne@69 105 # define SSL_TXT_EECDH "EECDH"/* alias for ECDHE" */
jpayne@69 106 # define SSL_TXT_ECDHE "ECDHE"/* same as "kECDHE:-AECDH" */
jpayne@69 107 # define SSL_TXT_AECDH "AECDH"
jpayne@69 108 # define SSL_TXT_ECDSA "ECDSA"
jpayne@69 109 # define SSL_TXT_PSK "PSK"
jpayne@69 110 # define SSL_TXT_SRP "SRP"
jpayne@69 111
jpayne@69 112 # define SSL_TXT_DES "DES"
jpayne@69 113 # define SSL_TXT_3DES "3DES"
jpayne@69 114 # define SSL_TXT_RC4 "RC4"
jpayne@69 115 # define SSL_TXT_RC2 "RC2"
jpayne@69 116 # define SSL_TXT_IDEA "IDEA"
jpayne@69 117 # define SSL_TXT_SEED "SEED"
jpayne@69 118 # define SSL_TXT_AES128 "AES128"
jpayne@69 119 # define SSL_TXT_AES256 "AES256"
jpayne@69 120 # define SSL_TXT_AES "AES"
jpayne@69 121 # define SSL_TXT_AES_GCM "AESGCM"
jpayne@69 122 # define SSL_TXT_AES_CCM "AESCCM"
jpayne@69 123 # define SSL_TXT_AES_CCM_8 "AESCCM8"
jpayne@69 124 # define SSL_TXT_CAMELLIA128 "CAMELLIA128"
jpayne@69 125 # define SSL_TXT_CAMELLIA256 "CAMELLIA256"
jpayne@69 126 # define SSL_TXT_CAMELLIA "CAMELLIA"
jpayne@69 127 # define SSL_TXT_CHACHA20 "CHACHA20"
jpayne@69 128 # define SSL_TXT_GOST "GOST89"
jpayne@69 129 # define SSL_TXT_ARIA "ARIA"
jpayne@69 130 # define SSL_TXT_ARIA_GCM "ARIAGCM"
jpayne@69 131 # define SSL_TXT_ARIA128 "ARIA128"
jpayne@69 132 # define SSL_TXT_ARIA256 "ARIA256"
jpayne@69 133
jpayne@69 134 # define SSL_TXT_MD5 "MD5"
jpayne@69 135 # define SSL_TXT_SHA1 "SHA1"
jpayne@69 136 # define SSL_TXT_SHA "SHA"/* same as "SHA1" */
jpayne@69 137 # define SSL_TXT_GOST94 "GOST94"
jpayne@69 138 # define SSL_TXT_GOST89MAC "GOST89MAC"
jpayne@69 139 # define SSL_TXT_GOST12 "GOST12"
jpayne@69 140 # define SSL_TXT_GOST89MAC12 "GOST89MAC12"
jpayne@69 141 # define SSL_TXT_SHA256 "SHA256"
jpayne@69 142 # define SSL_TXT_SHA384 "SHA384"
jpayne@69 143
jpayne@69 144 # define SSL_TXT_SSLV3 "SSLv3"
jpayne@69 145 # define SSL_TXT_TLSV1 "TLSv1"
jpayne@69 146 # define SSL_TXT_TLSV1_1 "TLSv1.1"
jpayne@69 147 # define SSL_TXT_TLSV1_2 "TLSv1.2"
jpayne@69 148
jpayne@69 149 # define SSL_TXT_ALL "ALL"
jpayne@69 150
jpayne@69 151 /*-
jpayne@69 152 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
jpayne@69 153 * ciphers normally not being used.
jpayne@69 154 * Example: "RC4" will activate all ciphers using RC4 including ciphers
jpayne@69 155 * without authentication, which would normally disabled by DEFAULT (due
jpayne@69 156 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
jpayne@69 157 * will make sure that it is also disabled in the specific selection.
jpayne@69 158 * COMPLEMENTOF* identifiers are portable between version, as adjustments
jpayne@69 159 * to the default cipher setup will also be included here.
jpayne@69 160 *
jpayne@69 161 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
jpayne@69 162 * DEFAULT gets, as only selection is being done and no sorting as needed
jpayne@69 163 * for DEFAULT.
jpayne@69 164 */
jpayne@69 165 # define SSL_TXT_CMPALL "COMPLEMENTOFALL"
jpayne@69 166 # define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
jpayne@69 167
jpayne@69 168 /*
jpayne@69 169 * The following cipher list is used by default. It also is substituted when
jpayne@69 170 * an application-defined cipher list string starts with 'DEFAULT'.
jpayne@69 171 * This applies to ciphersuites for TLSv1.2 and below.
jpayne@69 172 */
jpayne@69 173 # define SSL_DEFAULT_CIPHER_LIST "ALL:!COMPLEMENTOFDEFAULT:!eNULL"
jpayne@69 174 /* This is the default set of TLSv1.3 ciphersuites */
jpayne@69 175 # if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
jpayne@69 176 # define TLS_DEFAULT_CIPHERSUITES "TLS_AES_256_GCM_SHA384:" \
jpayne@69 177 "TLS_CHACHA20_POLY1305_SHA256:" \
jpayne@69 178 "TLS_AES_128_GCM_SHA256"
jpayne@69 179 # else
jpayne@69 180 # define TLS_DEFAULT_CIPHERSUITES "TLS_AES_256_GCM_SHA384:" \
jpayne@69 181 "TLS_AES_128_GCM_SHA256"
jpayne@69 182 #endif
jpayne@69 183 /*
jpayne@69 184 * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
jpayne@69 185 * starts with a reasonable order, and all we have to do for DEFAULT is
jpayne@69 186 * throwing out anonymous and unencrypted ciphersuites! (The latter are not
jpayne@69 187 * actually enabled by ALL, but "ALL:RSA" would enable some of them.)
jpayne@69 188 */
jpayne@69 189
jpayne@69 190 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
jpayne@69 191 # define SSL_SENT_SHUTDOWN 1
jpayne@69 192 # define SSL_RECEIVED_SHUTDOWN 2
jpayne@69 193
jpayne@69 194 #ifdef __cplusplus
jpayne@69 195 }
jpayne@69 196 #endif
jpayne@69 197
jpayne@69 198 #ifdef __cplusplus
jpayne@69 199 extern "C" {
jpayne@69 200 #endif
jpayne@69 201
jpayne@69 202 # define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
jpayne@69 203 # define SSL_FILETYPE_PEM X509_FILETYPE_PEM
jpayne@69 204
jpayne@69 205 /*
jpayne@69 206 * This is needed to stop compilers complaining about the 'struct ssl_st *'
jpayne@69 207 * function parameters used to prototype callbacks in SSL_CTX.
jpayne@69 208 */
jpayne@69 209 typedef struct ssl_st *ssl_crock_st;
jpayne@69 210 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
jpayne@69 211 typedef struct ssl_method_st SSL_METHOD;
jpayne@69 212 typedef struct ssl_cipher_st SSL_CIPHER;
jpayne@69 213 typedef struct ssl_session_st SSL_SESSION;
jpayne@69 214 typedef struct tls_sigalgs_st TLS_SIGALGS;
jpayne@69 215 typedef struct ssl_conf_ctx_st SSL_CONF_CTX;
jpayne@69 216 typedef struct ssl_comp_st SSL_COMP;
jpayne@69 217
jpayne@69 218 STACK_OF(SSL_CIPHER);
jpayne@69 219 STACK_OF(SSL_COMP);
jpayne@69 220
jpayne@69 221 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
jpayne@69 222 typedef struct srtp_protection_profile_st {
jpayne@69 223 const char *name;
jpayne@69 224 unsigned long id;
jpayne@69 225 } SRTP_PROTECTION_PROFILE;
jpayne@69 226
jpayne@69 227 DEFINE_STACK_OF(SRTP_PROTECTION_PROFILE)
jpayne@69 228
jpayne@69 229 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data,
jpayne@69 230 int len, void *arg);
jpayne@69 231 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len,
jpayne@69 232 STACK_OF(SSL_CIPHER) *peer_ciphers,
jpayne@69 233 const SSL_CIPHER **cipher, void *arg);
jpayne@69 234
jpayne@69 235 /* Extension context codes */
jpayne@69 236 /* This extension is only allowed in TLS */
jpayne@69 237 #define SSL_EXT_TLS_ONLY 0x0001
jpayne@69 238 /* This extension is only allowed in DTLS */
jpayne@69 239 #define SSL_EXT_DTLS_ONLY 0x0002
jpayne@69 240 /* Some extensions may be allowed in DTLS but we don't implement them for it */
jpayne@69 241 #define SSL_EXT_TLS_IMPLEMENTATION_ONLY 0x0004
jpayne@69 242 /* Most extensions are not defined for SSLv3 but EXT_TYPE_renegotiate is */
jpayne@69 243 #define SSL_EXT_SSL3_ALLOWED 0x0008
jpayne@69 244 /* Extension is only defined for TLS1.2 and below */
jpayne@69 245 #define SSL_EXT_TLS1_2_AND_BELOW_ONLY 0x0010
jpayne@69 246 /* Extension is only defined for TLS1.3 and above */
jpayne@69 247 #define SSL_EXT_TLS1_3_ONLY 0x0020
jpayne@69 248 /* Ignore this extension during parsing if we are resuming */
jpayne@69 249 #define SSL_EXT_IGNORE_ON_RESUMPTION 0x0040
jpayne@69 250 #define SSL_EXT_CLIENT_HELLO 0x0080
jpayne@69 251 /* Really means TLS1.2 or below */
jpayne@69 252 #define SSL_EXT_TLS1_2_SERVER_HELLO 0x0100
jpayne@69 253 #define SSL_EXT_TLS1_3_SERVER_HELLO 0x0200
jpayne@69 254 #define SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS 0x0400
jpayne@69 255 #define SSL_EXT_TLS1_3_HELLO_RETRY_REQUEST 0x0800
jpayne@69 256 #define SSL_EXT_TLS1_3_CERTIFICATE 0x1000
jpayne@69 257 #define SSL_EXT_TLS1_3_NEW_SESSION_TICKET 0x2000
jpayne@69 258 #define SSL_EXT_TLS1_3_CERTIFICATE_REQUEST 0x4000
jpayne@69 259
jpayne@69 260 /* Typedefs for handling custom extensions */
jpayne@69 261
jpayne@69 262 typedef int (*custom_ext_add_cb)(SSL *s, unsigned int ext_type,
jpayne@69 263 const unsigned char **out, size_t *outlen,
jpayne@69 264 int *al, void *add_arg);
jpayne@69 265
jpayne@69 266 typedef void (*custom_ext_free_cb)(SSL *s, unsigned int ext_type,
jpayne@69 267 const unsigned char *out, void *add_arg);
jpayne@69 268
jpayne@69 269 typedef int (*custom_ext_parse_cb)(SSL *s, unsigned int ext_type,
jpayne@69 270 const unsigned char *in, size_t inlen,
jpayne@69 271 int *al, void *parse_arg);
jpayne@69 272
jpayne@69 273
jpayne@69 274 typedef int (*SSL_custom_ext_add_cb_ex)(SSL *s, unsigned int ext_type,
jpayne@69 275 unsigned int context,
jpayne@69 276 const unsigned char **out,
jpayne@69 277 size_t *outlen, X509 *x,
jpayne@69 278 size_t chainidx,
jpayne@69 279 int *al, void *add_arg);
jpayne@69 280
jpayne@69 281 typedef void (*SSL_custom_ext_free_cb_ex)(SSL *s, unsigned int ext_type,
jpayne@69 282 unsigned int context,
jpayne@69 283 const unsigned char *out,
jpayne@69 284 void *add_arg);
jpayne@69 285
jpayne@69 286 typedef int (*SSL_custom_ext_parse_cb_ex)(SSL *s, unsigned int ext_type,
jpayne@69 287 unsigned int context,
jpayne@69 288 const unsigned char *in,
jpayne@69 289 size_t inlen, X509 *x,
jpayne@69 290 size_t chainidx,
jpayne@69 291 int *al, void *parse_arg);
jpayne@69 292
jpayne@69 293 /* Typedef for verification callback */
jpayne@69 294 typedef int (*SSL_verify_cb)(int preverify_ok, X509_STORE_CTX *x509_ctx);
jpayne@69 295
jpayne@69 296 /*
jpayne@69 297 * Some values are reserved until OpenSSL 1.2.0 because they were previously
jpayne@69 298 * included in SSL_OP_ALL in a 1.1.x release.
jpayne@69 299 *
jpayne@69 300 * Reserved value (until OpenSSL 1.2.0) 0x00000001U
jpayne@69 301 * Reserved value (until OpenSSL 1.2.0) 0x00000002U
jpayne@69 302 */
jpayne@69 303 /* Allow initial connection to servers that don't support RI */
jpayne@69 304 # define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004U
jpayne@69 305
jpayne@69 306 /* Reserved value (until OpenSSL 1.2.0) 0x00000008U */
jpayne@69 307 # define SSL_OP_TLSEXT_PADDING 0x00000010U
jpayne@69 308 /* Reserved value (until OpenSSL 1.2.0) 0x00000020U */
jpayne@69 309 # define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x00000040U
jpayne@69 310 /*
jpayne@69 311 * Reserved value (until OpenSSL 1.2.0) 0x00000080U
jpayne@69 312 * Reserved value (until OpenSSL 1.2.0) 0x00000100U
jpayne@69 313 * Reserved value (until OpenSSL 1.2.0) 0x00000200U
jpayne@69 314 */
jpayne@69 315
jpayne@69 316 /* In TLSv1.3 allow a non-(ec)dhe based kex_mode */
jpayne@69 317 # define SSL_OP_ALLOW_NO_DHE_KEX 0x00000400U
jpayne@69 318
jpayne@69 319 /*
jpayne@69 320 * Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added in
jpayne@69 321 * OpenSSL 0.9.6d. Usually (depending on the application protocol) the
jpayne@69 322 * workaround is not needed. Unfortunately some broken SSL/TLS
jpayne@69 323 * implementations cannot handle it at all, which is why we include it in
jpayne@69 324 * SSL_OP_ALL. Added in 0.9.6e
jpayne@69 325 */
jpayne@69 326 # define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800U
jpayne@69 327
jpayne@69 328 /* DTLS options */
jpayne@69 329 # define SSL_OP_NO_QUERY_MTU 0x00001000U
jpayne@69 330 /* Turn on Cookie Exchange (on relevant for servers) */
jpayne@69 331 # define SSL_OP_COOKIE_EXCHANGE 0x00002000U
jpayne@69 332 /* Don't use RFC4507 ticket extension */
jpayne@69 333 # define SSL_OP_NO_TICKET 0x00004000U
jpayne@69 334 # ifndef OPENSSL_NO_DTLS1_METHOD
jpayne@69 335 /* Use Cisco's "speshul" version of DTLS_BAD_VER
jpayne@69 336 * (only with deprecated DTLSv1_client_method()) */
jpayne@69 337 # define SSL_OP_CISCO_ANYCONNECT 0x00008000U
jpayne@69 338 # endif
jpayne@69 339
jpayne@69 340 /* As server, disallow session resumption on renegotiation */
jpayne@69 341 # define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000U
jpayne@69 342 /* Don't use compression even if supported */
jpayne@69 343 # define SSL_OP_NO_COMPRESSION 0x00020000U
jpayne@69 344 /* Permit unsafe legacy renegotiation */
jpayne@69 345 # define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000U
jpayne@69 346 /* Disable encrypt-then-mac */
jpayne@69 347 # define SSL_OP_NO_ENCRYPT_THEN_MAC 0x00080000U
jpayne@69 348
jpayne@69 349 /*
jpayne@69 350 * Enable TLSv1.3 Compatibility mode. This is on by default. A future version
jpayne@69 351 * of OpenSSL may have this disabled by default.
jpayne@69 352 */
jpayne@69 353 # define SSL_OP_ENABLE_MIDDLEBOX_COMPAT 0x00100000U
jpayne@69 354
jpayne@69 355 /* Prioritize Chacha20Poly1305 when client does.
jpayne@69 356 * Modifies SSL_OP_CIPHER_SERVER_PREFERENCE */
jpayne@69 357 # define SSL_OP_PRIORITIZE_CHACHA 0x00200000U
jpayne@69 358
jpayne@69 359 /*
jpayne@69 360 * Set on servers to choose the cipher according to the server's preferences
jpayne@69 361 */
jpayne@69 362 # define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000U
jpayne@69 363 /*
jpayne@69 364 * If set, a server will allow a client to issue a SSLv3.0 version number as
jpayne@69 365 * latest version supported in the premaster secret, even when TLSv1.0
jpayne@69 366 * (version 3.1) was announced in the client hello. Normally this is
jpayne@69 367 * forbidden to prevent version rollback attacks.
jpayne@69 368 */
jpayne@69 369 # define SSL_OP_TLS_ROLLBACK_BUG 0x00800000U
jpayne@69 370
jpayne@69 371 /*
jpayne@69 372 * Switches off automatic TLSv1.3 anti-replay protection for early data. This
jpayne@69 373 * is a server-side option only (no effect on the client).
jpayne@69 374 */
jpayne@69 375 # define SSL_OP_NO_ANTI_REPLAY 0x01000000U
jpayne@69 376
jpayne@69 377 # define SSL_OP_NO_SSLv3 0x02000000U
jpayne@69 378 # define SSL_OP_NO_TLSv1 0x04000000U
jpayne@69 379 # define SSL_OP_NO_TLSv1_2 0x08000000U
jpayne@69 380 # define SSL_OP_NO_TLSv1_1 0x10000000U
jpayne@69 381 # define SSL_OP_NO_TLSv1_3 0x20000000U
jpayne@69 382
jpayne@69 383 # define SSL_OP_NO_DTLSv1 0x04000000U
jpayne@69 384 # define SSL_OP_NO_DTLSv1_2 0x08000000U
jpayne@69 385
jpayne@69 386 # define SSL_OP_NO_SSL_MASK (SSL_OP_NO_SSLv3|\
jpayne@69 387 SSL_OP_NO_TLSv1|SSL_OP_NO_TLSv1_1|SSL_OP_NO_TLSv1_2|SSL_OP_NO_TLSv1_3)
jpayne@69 388 # define SSL_OP_NO_DTLS_MASK (SSL_OP_NO_DTLSv1|SSL_OP_NO_DTLSv1_2)
jpayne@69 389
jpayne@69 390 /* Disallow all renegotiation */
jpayne@69 391 # define SSL_OP_NO_RENEGOTIATION 0x40000000U
jpayne@69 392
jpayne@69 393 /*
jpayne@69 394 * Make server add server-hello extension from early version of cryptopro
jpayne@69 395 * draft, when GOST ciphersuite is negotiated. Required for interoperability
jpayne@69 396 * with CryptoPro CSP 3.x
jpayne@69 397 */
jpayne@69 398 # define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000U
jpayne@69 399
jpayne@69 400 /*
jpayne@69 401 * SSL_OP_ALL: various bug workarounds that should be rather harmless.
jpayne@69 402 * This used to be 0x000FFFFFL before 0.9.7.
jpayne@69 403 * This used to be 0x80000BFFU before 1.1.1.
jpayne@69 404 */
jpayne@69 405 # define SSL_OP_ALL (SSL_OP_CRYPTOPRO_TLSEXT_BUG|\
jpayne@69 406 SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS|\
jpayne@69 407 SSL_OP_LEGACY_SERVER_CONNECT|\
jpayne@69 408 SSL_OP_TLSEXT_PADDING|\
jpayne@69 409 SSL_OP_SAFARI_ECDHE_ECDSA_BUG)
jpayne@69 410
jpayne@69 411 /* OBSOLETE OPTIONS: retained for compatibility */
jpayne@69 412
jpayne@69 413 /* Removed from OpenSSL 1.1.0. Was 0x00000001L */
jpayne@69 414 /* Related to removed SSLv2. */
jpayne@69 415 # define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0
jpayne@69 416 /* Removed from OpenSSL 1.1.0. Was 0x00000002L */
jpayne@69 417 /* Related to removed SSLv2. */
jpayne@69 418 # define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0
jpayne@69 419 /* Removed from OpenSSL 0.9.8q and 1.0.0c. Was 0x00000008L */
jpayne@69 420 /* Dead forever, see CVE-2010-4180 */
jpayne@69 421 # define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0
jpayne@69 422 /* Removed from OpenSSL 1.0.1h and 1.0.2. Was 0x00000010L */
jpayne@69 423 /* Refers to ancient SSLREF and SSLv2. */
jpayne@69 424 # define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0
jpayne@69 425 /* Removed from OpenSSL 1.1.0. Was 0x00000020 */
jpayne@69 426 # define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0
jpayne@69 427 /* Removed from OpenSSL 0.9.7h and 0.9.8b. Was 0x00000040L */
jpayne@69 428 # define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
jpayne@69 429 /* Removed from OpenSSL 1.1.0. Was 0x00000080 */
jpayne@69 430 /* Ancient SSLeay version. */
jpayne@69 431 # define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0
jpayne@69 432 /* Removed from OpenSSL 1.1.0. Was 0x00000100L */
jpayne@69 433 # define SSL_OP_TLS_D5_BUG 0x0
jpayne@69 434 /* Removed from OpenSSL 1.1.0. Was 0x00000200L */
jpayne@69 435 # define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0
jpayne@69 436 /* Removed from OpenSSL 1.1.0. Was 0x00080000L */
jpayne@69 437 # define SSL_OP_SINGLE_ECDH_USE 0x0
jpayne@69 438 /* Removed from OpenSSL 1.1.0. Was 0x00100000L */
jpayne@69 439 # define SSL_OP_SINGLE_DH_USE 0x0
jpayne@69 440 /* Removed from OpenSSL 1.0.1k and 1.0.2. Was 0x00200000L */
jpayne@69 441 # define SSL_OP_EPHEMERAL_RSA 0x0
jpayne@69 442 /* Removed from OpenSSL 1.1.0. Was 0x01000000L */
jpayne@69 443 # define SSL_OP_NO_SSLv2 0x0
jpayne@69 444 /* Removed from OpenSSL 1.0.1. Was 0x08000000L */
jpayne@69 445 # define SSL_OP_PKCS1_CHECK_1 0x0
jpayne@69 446 /* Removed from OpenSSL 1.0.1. Was 0x10000000L */
jpayne@69 447 # define SSL_OP_PKCS1_CHECK_2 0x0
jpayne@69 448 /* Removed from OpenSSL 1.1.0. Was 0x20000000L */
jpayne@69 449 # define SSL_OP_NETSCAPE_CA_DN_BUG 0x0
jpayne@69 450 /* Removed from OpenSSL 1.1.0. Was 0x40000000L */
jpayne@69 451 # define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0
jpayne@69 452
jpayne@69 453 /*
jpayne@69 454 * Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
jpayne@69 455 * when just a single record has been written):
jpayne@69 456 */
jpayne@69 457 # define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001U
jpayne@69 458 /*
jpayne@69 459 * Make it possible to retry SSL_write() with changed buffer location (buffer
jpayne@69 460 * contents must stay the same!); this is not the default to avoid the
jpayne@69 461 * misconception that non-blocking SSL_write() behaves like non-blocking
jpayne@69 462 * write():
jpayne@69 463 */
jpayne@69 464 # define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002U
jpayne@69 465 /*
jpayne@69 466 * Never bother the application with retries if the transport is blocking:
jpayne@69 467 */
jpayne@69 468 # define SSL_MODE_AUTO_RETRY 0x00000004U
jpayne@69 469 /* Don't attempt to automatically build certificate chain */
jpayne@69 470 # define SSL_MODE_NO_AUTO_CHAIN 0x00000008U
jpayne@69 471 /*
jpayne@69 472 * Save RAM by releasing read and write buffers when they're empty. (SSL3 and
jpayne@69 473 * TLS only.) Released buffers are freed.
jpayne@69 474 */
jpayne@69 475 # define SSL_MODE_RELEASE_BUFFERS 0x00000010U
jpayne@69 476 /*
jpayne@69 477 * Send the current time in the Random fields of the ClientHello and
jpayne@69 478 * ServerHello records for compatibility with hypothetical implementations
jpayne@69 479 * that require it.
jpayne@69 480 */
jpayne@69 481 # define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020U
jpayne@69 482 # define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040U
jpayne@69 483 /*
jpayne@69 484 * Send TLS_FALLBACK_SCSV in the ClientHello. To be set only by applications
jpayne@69 485 * that reconnect with a downgraded protocol version; see
jpayne@69 486 * draft-ietf-tls-downgrade-scsv-00 for details. DO NOT ENABLE THIS if your
jpayne@69 487 * application attempts a normal handshake. Only use this in explicit
jpayne@69 488 * fallback retries, following the guidance in
jpayne@69 489 * draft-ietf-tls-downgrade-scsv-00.
jpayne@69 490 */
jpayne@69 491 # define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080U
jpayne@69 492 /*
jpayne@69 493 * Support Asynchronous operation
jpayne@69 494 */
jpayne@69 495 # define SSL_MODE_ASYNC 0x00000100U
jpayne@69 496
jpayne@69 497 /*
jpayne@69 498 * When using DTLS/SCTP, include the terminating zero in the label
jpayne@69 499 * used for computing the endpoint-pair shared secret. Required for
jpayne@69 500 * interoperability with implementations having this bug like these
jpayne@69 501 * older version of OpenSSL:
jpayne@69 502 * - OpenSSL 1.0.0 series
jpayne@69 503 * - OpenSSL 1.0.1 series
jpayne@69 504 * - OpenSSL 1.0.2 series
jpayne@69 505 * - OpenSSL 1.1.0 series
jpayne@69 506 * - OpenSSL 1.1.1 and 1.1.1a
jpayne@69 507 */
jpayne@69 508 # define SSL_MODE_DTLS_SCTP_LABEL_LENGTH_BUG 0x00000400U
jpayne@69 509
jpayne@69 510 /* Cert related flags */
jpayne@69 511 /*
jpayne@69 512 * Many implementations ignore some aspects of the TLS standards such as
jpayne@69 513 * enforcing certificate chain algorithms. When this is set we enforce them.
jpayne@69 514 */
jpayne@69 515 # define SSL_CERT_FLAG_TLS_STRICT 0x00000001U
jpayne@69 516
jpayne@69 517 /* Suite B modes, takes same values as certificate verify flags */
jpayne@69 518 # define SSL_CERT_FLAG_SUITEB_128_LOS_ONLY 0x10000
jpayne@69 519 /* Suite B 192 bit only mode */
jpayne@69 520 # define SSL_CERT_FLAG_SUITEB_192_LOS 0x20000
jpayne@69 521 /* Suite B 128 bit mode allowing 192 bit algorithms */
jpayne@69 522 # define SSL_CERT_FLAG_SUITEB_128_LOS 0x30000
jpayne@69 523
jpayne@69 524 /* Perform all sorts of protocol violations for testing purposes */
jpayne@69 525 # define SSL_CERT_FLAG_BROKEN_PROTOCOL 0x10000000
jpayne@69 526
jpayne@69 527 /* Flags for building certificate chains */
jpayne@69 528 /* Treat any existing certificates as untrusted CAs */
jpayne@69 529 # define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1
jpayne@69 530 /* Don't include root CA in chain */
jpayne@69 531 # define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2
jpayne@69 532 /* Just check certificates already there */
jpayne@69 533 # define SSL_BUILD_CHAIN_FLAG_CHECK 0x4
jpayne@69 534 /* Ignore verification errors */
jpayne@69 535 # define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR 0x8
jpayne@69 536 /* Clear verification errors from queue */
jpayne@69 537 # define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR 0x10
jpayne@69 538
jpayne@69 539 /* Flags returned by SSL_check_chain */
jpayne@69 540 /* Certificate can be used with this session */
jpayne@69 541 # define CERT_PKEY_VALID 0x1
jpayne@69 542 /* Certificate can also be used for signing */
jpayne@69 543 # define CERT_PKEY_SIGN 0x2
jpayne@69 544 /* EE certificate signing algorithm OK */
jpayne@69 545 # define CERT_PKEY_EE_SIGNATURE 0x10
jpayne@69 546 /* CA signature algorithms OK */
jpayne@69 547 # define CERT_PKEY_CA_SIGNATURE 0x20
jpayne@69 548 /* EE certificate parameters OK */
jpayne@69 549 # define CERT_PKEY_EE_PARAM 0x40
jpayne@69 550 /* CA certificate parameters OK */
jpayne@69 551 # define CERT_PKEY_CA_PARAM 0x80
jpayne@69 552 /* Signing explicitly allowed as opposed to SHA1 fallback */
jpayne@69 553 # define CERT_PKEY_EXPLICIT_SIGN 0x100
jpayne@69 554 /* Client CA issuer names match (always set for server cert) */
jpayne@69 555 # define CERT_PKEY_ISSUER_NAME 0x200
jpayne@69 556 /* Cert type matches client types (always set for server cert) */
jpayne@69 557 # define CERT_PKEY_CERT_TYPE 0x400
jpayne@69 558 /* Cert chain suitable to Suite B */
jpayne@69 559 # define CERT_PKEY_SUITEB 0x800
jpayne@69 560
jpayne@69 561 # define SSL_CONF_FLAG_CMDLINE 0x1
jpayne@69 562 # define SSL_CONF_FLAG_FILE 0x2
jpayne@69 563 # define SSL_CONF_FLAG_CLIENT 0x4
jpayne@69 564 # define SSL_CONF_FLAG_SERVER 0x8
jpayne@69 565 # define SSL_CONF_FLAG_SHOW_ERRORS 0x10
jpayne@69 566 # define SSL_CONF_FLAG_CERTIFICATE 0x20
jpayne@69 567 # define SSL_CONF_FLAG_REQUIRE_PRIVATE 0x40
jpayne@69 568 /* Configuration value types */
jpayne@69 569 # define SSL_CONF_TYPE_UNKNOWN 0x0
jpayne@69 570 # define SSL_CONF_TYPE_STRING 0x1
jpayne@69 571 # define SSL_CONF_TYPE_FILE 0x2
jpayne@69 572 # define SSL_CONF_TYPE_DIR 0x3
jpayne@69 573 # define SSL_CONF_TYPE_NONE 0x4
jpayne@69 574
jpayne@69 575 /* Maximum length of the application-controlled segment of a a TLSv1.3 cookie */
jpayne@69 576 # define SSL_COOKIE_LENGTH 4096
jpayne@69 577
jpayne@69 578 /*
jpayne@69 579 * Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, they
jpayne@69 580 * cannot be used to clear bits.
jpayne@69 581 */
jpayne@69 582
jpayne@69 583 unsigned long SSL_CTX_get_options(const SSL_CTX *ctx);
jpayne@69 584 unsigned long SSL_get_options(const SSL *s);
jpayne@69 585 unsigned long SSL_CTX_clear_options(SSL_CTX *ctx, unsigned long op);
jpayne@69 586 unsigned long SSL_clear_options(SSL *s, unsigned long op);
jpayne@69 587 unsigned long SSL_CTX_set_options(SSL_CTX *ctx, unsigned long op);
jpayne@69 588 unsigned long SSL_set_options(SSL *s, unsigned long op);
jpayne@69 589
jpayne@69 590 # define SSL_CTX_set_mode(ctx,op) \
jpayne@69 591 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
jpayne@69 592 # define SSL_CTX_clear_mode(ctx,op) \
jpayne@69 593 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
jpayne@69 594 # define SSL_CTX_get_mode(ctx) \
jpayne@69 595 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
jpayne@69 596 # define SSL_clear_mode(ssl,op) \
jpayne@69 597 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
jpayne@69 598 # define SSL_set_mode(ssl,op) \
jpayne@69 599 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
jpayne@69 600 # define SSL_get_mode(ssl) \
jpayne@69 601 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
jpayne@69 602 # define SSL_set_mtu(ssl, mtu) \
jpayne@69 603 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
jpayne@69 604 # define DTLS_set_link_mtu(ssl, mtu) \
jpayne@69 605 SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL)
jpayne@69 606 # define DTLS_get_link_min_mtu(ssl) \
jpayne@69 607 SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL)
jpayne@69 608
jpayne@69 609 # define SSL_get_secure_renegotiation_support(ssl) \
jpayne@69 610 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
jpayne@69 611
jpayne@69 612 # ifndef OPENSSL_NO_HEARTBEATS
jpayne@69 613 # define SSL_heartbeat(ssl) \
jpayne@69 614 SSL_ctrl((ssl),SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT,0,NULL)
jpayne@69 615 # endif
jpayne@69 616
jpayne@69 617 # define SSL_CTX_set_cert_flags(ctx,op) \
jpayne@69 618 SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL)
jpayne@69 619 # define SSL_set_cert_flags(s,op) \
jpayne@69 620 SSL_ctrl((s),SSL_CTRL_CERT_FLAGS,(op),NULL)
jpayne@69 621 # define SSL_CTX_clear_cert_flags(ctx,op) \
jpayne@69 622 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
jpayne@69 623 # define SSL_clear_cert_flags(s,op) \
jpayne@69 624 SSL_ctrl((s),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
jpayne@69 625
jpayne@69 626 void SSL_CTX_set_msg_callback(SSL_CTX *ctx,
jpayne@69 627 void (*cb) (int write_p, int version,
jpayne@69 628 int content_type, const void *buf,
jpayne@69 629 size_t len, SSL *ssl, void *arg));
jpayne@69 630 void SSL_set_msg_callback(SSL *ssl,
jpayne@69 631 void (*cb) (int write_p, int version,
jpayne@69 632 int content_type, const void *buf,
jpayne@69 633 size_t len, SSL *ssl, void *arg));
jpayne@69 634 # define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
jpayne@69 635 # define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
jpayne@69 636
jpayne@69 637 # define SSL_get_extms_support(s) \
jpayne@69 638 SSL_ctrl((s),SSL_CTRL_GET_EXTMS_SUPPORT,0,NULL)
jpayne@69 639
jpayne@69 640 # ifndef OPENSSL_NO_SRP
jpayne@69 641
jpayne@69 642 /* see tls_srp.c */
jpayne@69 643 __owur int SSL_SRP_CTX_init(SSL *s);
jpayne@69 644 __owur int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
jpayne@69 645 int SSL_SRP_CTX_free(SSL *ctx);
jpayne@69 646 int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
jpayne@69 647 __owur int SSL_srp_server_param_with_username(SSL *s, int *ad);
jpayne@69 648 __owur int SRP_Calc_A_param(SSL *s);
jpayne@69 649
jpayne@69 650 # endif
jpayne@69 651
jpayne@69 652 /* 100k max cert list */
jpayne@69 653 # define SSL_MAX_CERT_LIST_DEFAULT 1024*100
jpayne@69 654
jpayne@69 655 # define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
jpayne@69 656
jpayne@69 657 /*
jpayne@69 658 * This callback type is used inside SSL_CTX, SSL, and in the functions that
jpayne@69 659 * set them. It is used to override the generation of SSL/TLS session IDs in
jpayne@69 660 * a server. Return value should be zero on an error, non-zero to proceed.
jpayne@69 661 * Also, callbacks should themselves check if the id they generate is unique
jpayne@69 662 * otherwise the SSL handshake will fail with an error - callbacks can do
jpayne@69 663 * this using the 'ssl' value they're passed by;
jpayne@69 664 * SSL_has_matching_session_id(ssl, id, *id_len) The length value passed in
jpayne@69 665 * is set at the maximum size the session ID can be. In SSLv3/TLSv1 it is 32
jpayne@69 666 * bytes. The callback can alter this length to be less if desired. It is
jpayne@69 667 * also an error for the callback to set the size to zero.
jpayne@69 668 */
jpayne@69 669 typedef int (*GEN_SESSION_CB) (SSL *ssl, unsigned char *id,
jpayne@69 670 unsigned int *id_len);
jpayne@69 671
jpayne@69 672 # define SSL_SESS_CACHE_OFF 0x0000
jpayne@69 673 # define SSL_SESS_CACHE_CLIENT 0x0001
jpayne@69 674 # define SSL_SESS_CACHE_SERVER 0x0002
jpayne@69 675 # define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
jpayne@69 676 # define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
jpayne@69 677 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
jpayne@69 678 # define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
jpayne@69 679 # define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
jpayne@69 680 # define SSL_SESS_CACHE_NO_INTERNAL \
jpayne@69 681 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
jpayne@69 682
jpayne@69 683 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
jpayne@69 684 # define SSL_CTX_sess_number(ctx) \
jpayne@69 685 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
jpayne@69 686 # define SSL_CTX_sess_connect(ctx) \
jpayne@69 687 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
jpayne@69 688 # define SSL_CTX_sess_connect_good(ctx) \
jpayne@69 689 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
jpayne@69 690 # define SSL_CTX_sess_connect_renegotiate(ctx) \
jpayne@69 691 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
jpayne@69 692 # define SSL_CTX_sess_accept(ctx) \
jpayne@69 693 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
jpayne@69 694 # define SSL_CTX_sess_accept_renegotiate(ctx) \
jpayne@69 695 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
jpayne@69 696 # define SSL_CTX_sess_accept_good(ctx) \
jpayne@69 697 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
jpayne@69 698 # define SSL_CTX_sess_hits(ctx) \
jpayne@69 699 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
jpayne@69 700 # define SSL_CTX_sess_cb_hits(ctx) \
jpayne@69 701 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
jpayne@69 702 # define SSL_CTX_sess_misses(ctx) \
jpayne@69 703 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
jpayne@69 704 # define SSL_CTX_sess_timeouts(ctx) \
jpayne@69 705 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
jpayne@69 706 # define SSL_CTX_sess_cache_full(ctx) \
jpayne@69 707 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
jpayne@69 708
jpayne@69 709 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
jpayne@69 710 int (*new_session_cb) (struct ssl_st *ssl,
jpayne@69 711 SSL_SESSION *sess));
jpayne@69 712 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
jpayne@69 713 SSL_SESSION *sess);
jpayne@69 714 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
jpayne@69 715 void (*remove_session_cb) (struct ssl_ctx_st
jpayne@69 716 *ctx,
jpayne@69 717 SSL_SESSION *sess));
jpayne@69 718 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx)) (struct ssl_ctx_st *ctx,
jpayne@69 719 SSL_SESSION *sess);
jpayne@69 720 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
jpayne@69 721 SSL_SESSION *(*get_session_cb) (struct ssl_st
jpayne@69 722 *ssl,
jpayne@69 723 const unsigned char
jpayne@69 724 *data, int len,
jpayne@69 725 int *copy));
jpayne@69 726 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
jpayne@69 727 const unsigned char *data,
jpayne@69 728 int len, int *copy);
jpayne@69 729 void SSL_CTX_set_info_callback(SSL_CTX *ctx,
jpayne@69 730 void (*cb) (const SSL *ssl, int type, int val));
jpayne@69 731 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx)) (const SSL *ssl, int type,
jpayne@69 732 int val);
jpayne@69 733 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
jpayne@69 734 int (*client_cert_cb) (SSL *ssl, X509 **x509,
jpayne@69 735 EVP_PKEY **pkey));
jpayne@69 736 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx)) (SSL *ssl, X509 **x509,
jpayne@69 737 EVP_PKEY **pkey);
jpayne@69 738 # ifndef OPENSSL_NO_ENGINE
jpayne@69 739 __owur int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
jpayne@69 740 # endif
jpayne@69 741 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
jpayne@69 742 int (*app_gen_cookie_cb) (SSL *ssl,
jpayne@69 743 unsigned char
jpayne@69 744 *cookie,
jpayne@69 745 unsigned int
jpayne@69 746 *cookie_len));
jpayne@69 747 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
jpayne@69 748 int (*app_verify_cookie_cb) (SSL *ssl,
jpayne@69 749 const unsigned
jpayne@69 750 char *cookie,
jpayne@69 751 unsigned int
jpayne@69 752 cookie_len));
jpayne@69 753
jpayne@69 754 void SSL_CTX_set_stateless_cookie_generate_cb(
jpayne@69 755 SSL_CTX *ctx,
jpayne@69 756 int (*gen_stateless_cookie_cb) (SSL *ssl,
jpayne@69 757 unsigned char *cookie,
jpayne@69 758 size_t *cookie_len));
jpayne@69 759 void SSL_CTX_set_stateless_cookie_verify_cb(
jpayne@69 760 SSL_CTX *ctx,
jpayne@69 761 int (*verify_stateless_cookie_cb) (SSL *ssl,
jpayne@69 762 const unsigned char *cookie,
jpayne@69 763 size_t cookie_len));
jpayne@69 764 # ifndef OPENSSL_NO_NEXTPROTONEG
jpayne@69 765
jpayne@69 766 typedef int (*SSL_CTX_npn_advertised_cb_func)(SSL *ssl,
jpayne@69 767 const unsigned char **out,
jpayne@69 768 unsigned int *outlen,
jpayne@69 769 void *arg);
jpayne@69 770 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
jpayne@69 771 SSL_CTX_npn_advertised_cb_func cb,
jpayne@69 772 void *arg);
jpayne@69 773 # define SSL_CTX_set_npn_advertised_cb SSL_CTX_set_next_protos_advertised_cb
jpayne@69 774
jpayne@69 775 typedef int (*SSL_CTX_npn_select_cb_func)(SSL *s,
jpayne@69 776 unsigned char **out,
jpayne@69 777 unsigned char *outlen,
jpayne@69 778 const unsigned char *in,
jpayne@69 779 unsigned int inlen,
jpayne@69 780 void *arg);
jpayne@69 781 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
jpayne@69 782 SSL_CTX_npn_select_cb_func cb,
jpayne@69 783 void *arg);
jpayne@69 784 # define SSL_CTX_set_npn_select_cb SSL_CTX_set_next_proto_select_cb
jpayne@69 785
jpayne@69 786 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
jpayne@69 787 unsigned *len);
jpayne@69 788 # define SSL_get0_npn_negotiated SSL_get0_next_proto_negotiated
jpayne@69 789 # endif
jpayne@69 790
jpayne@69 791 __owur int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
jpayne@69 792 const unsigned char *in, unsigned int inlen,
jpayne@69 793 const unsigned char *client,
jpayne@69 794 unsigned int client_len);
jpayne@69 795
jpayne@69 796 # define OPENSSL_NPN_UNSUPPORTED 0
jpayne@69 797 # define OPENSSL_NPN_NEGOTIATED 1
jpayne@69 798 # define OPENSSL_NPN_NO_OVERLAP 2
jpayne@69 799
jpayne@69 800 __owur int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos,
jpayne@69 801 unsigned int protos_len);
jpayne@69 802 __owur int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos,
jpayne@69 803 unsigned int protos_len);
jpayne@69 804 typedef int (*SSL_CTX_alpn_select_cb_func)(SSL *ssl,
jpayne@69 805 const unsigned char **out,
jpayne@69 806 unsigned char *outlen,
jpayne@69 807 const unsigned char *in,
jpayne@69 808 unsigned int inlen,
jpayne@69 809 void *arg);
jpayne@69 810 void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx,
jpayne@69 811 SSL_CTX_alpn_select_cb_func cb,
jpayne@69 812 void *arg);
jpayne@69 813 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
jpayne@69 814 unsigned int *len);
jpayne@69 815
jpayne@69 816 # ifndef OPENSSL_NO_PSK
jpayne@69 817 /*
jpayne@69 818 * the maximum length of the buffer given to callbacks containing the
jpayne@69 819 * resulting identity/psk
jpayne@69 820 */
jpayne@69 821 # define PSK_MAX_IDENTITY_LEN 128
jpayne@69 822 # define PSK_MAX_PSK_LEN 256
jpayne@69 823 typedef unsigned int (*SSL_psk_client_cb_func)(SSL *ssl,
jpayne@69 824 const char *hint,
jpayne@69 825 char *identity,
jpayne@69 826 unsigned int max_identity_len,
jpayne@69 827 unsigned char *psk,
jpayne@69 828 unsigned int max_psk_len);
jpayne@69 829 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx, SSL_psk_client_cb_func cb);
jpayne@69 830 void SSL_set_psk_client_callback(SSL *ssl, SSL_psk_client_cb_func cb);
jpayne@69 831
jpayne@69 832 typedef unsigned int (*SSL_psk_server_cb_func)(SSL *ssl,
jpayne@69 833 const char *identity,
jpayne@69 834 unsigned char *psk,
jpayne@69 835 unsigned int max_psk_len);
jpayne@69 836 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, SSL_psk_server_cb_func cb);
jpayne@69 837 void SSL_set_psk_server_callback(SSL *ssl, SSL_psk_server_cb_func cb);
jpayne@69 838
jpayne@69 839 __owur int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
jpayne@69 840 __owur int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
jpayne@69 841 const char *SSL_get_psk_identity_hint(const SSL *s);
jpayne@69 842 const char *SSL_get_psk_identity(const SSL *s);
jpayne@69 843 # endif
jpayne@69 844
jpayne@69 845 typedef int (*SSL_psk_find_session_cb_func)(SSL *ssl,
jpayne@69 846 const unsigned char *identity,
jpayne@69 847 size_t identity_len,
jpayne@69 848 SSL_SESSION **sess);
jpayne@69 849 typedef int (*SSL_psk_use_session_cb_func)(SSL *ssl, const EVP_MD *md,
jpayne@69 850 const unsigned char **id,
jpayne@69 851 size_t *idlen,
jpayne@69 852 SSL_SESSION **sess);
jpayne@69 853
jpayne@69 854 void SSL_set_psk_find_session_callback(SSL *s, SSL_psk_find_session_cb_func cb);
jpayne@69 855 void SSL_CTX_set_psk_find_session_callback(SSL_CTX *ctx,
jpayne@69 856 SSL_psk_find_session_cb_func cb);
jpayne@69 857 void SSL_set_psk_use_session_callback(SSL *s, SSL_psk_use_session_cb_func cb);
jpayne@69 858 void SSL_CTX_set_psk_use_session_callback(SSL_CTX *ctx,
jpayne@69 859 SSL_psk_use_session_cb_func cb);
jpayne@69 860
jpayne@69 861 /* Register callbacks to handle custom TLS Extensions for client or server. */
jpayne@69 862
jpayne@69 863 __owur int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx,
jpayne@69 864 unsigned int ext_type);
jpayne@69 865
jpayne@69 866 __owur int SSL_CTX_add_client_custom_ext(SSL_CTX *ctx,
jpayne@69 867 unsigned int ext_type,
jpayne@69 868 custom_ext_add_cb add_cb,
jpayne@69 869 custom_ext_free_cb free_cb,
jpayne@69 870 void *add_arg,
jpayne@69 871 custom_ext_parse_cb parse_cb,
jpayne@69 872 void *parse_arg);
jpayne@69 873
jpayne@69 874 __owur int SSL_CTX_add_server_custom_ext(SSL_CTX *ctx,
jpayne@69 875 unsigned int ext_type,
jpayne@69 876 custom_ext_add_cb add_cb,
jpayne@69 877 custom_ext_free_cb free_cb,
jpayne@69 878 void *add_arg,
jpayne@69 879 custom_ext_parse_cb parse_cb,
jpayne@69 880 void *parse_arg);
jpayne@69 881
jpayne@69 882 __owur int SSL_CTX_add_custom_ext(SSL_CTX *ctx, unsigned int ext_type,
jpayne@69 883 unsigned int context,
jpayne@69 884 SSL_custom_ext_add_cb_ex add_cb,
jpayne@69 885 SSL_custom_ext_free_cb_ex free_cb,
jpayne@69 886 void *add_arg,
jpayne@69 887 SSL_custom_ext_parse_cb_ex parse_cb,
jpayne@69 888 void *parse_arg);
jpayne@69 889
jpayne@69 890 __owur int SSL_extension_supported(unsigned int ext_type);
jpayne@69 891
jpayne@69 892 # define SSL_NOTHING 1
jpayne@69 893 # define SSL_WRITING 2
jpayne@69 894 # define SSL_READING 3
jpayne@69 895 # define SSL_X509_LOOKUP 4
jpayne@69 896 # define SSL_ASYNC_PAUSED 5
jpayne@69 897 # define SSL_ASYNC_NO_JOBS 6
jpayne@69 898 # define SSL_CLIENT_HELLO_CB 7
jpayne@69 899
jpayne@69 900 /* These will only be used when doing non-blocking IO */
jpayne@69 901 # define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
jpayne@69 902 # define SSL_want_read(s) (SSL_want(s) == SSL_READING)
jpayne@69 903 # define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
jpayne@69 904 # define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
jpayne@69 905 # define SSL_want_async(s) (SSL_want(s) == SSL_ASYNC_PAUSED)
jpayne@69 906 # define SSL_want_async_job(s) (SSL_want(s) == SSL_ASYNC_NO_JOBS)
jpayne@69 907 # define SSL_want_client_hello_cb(s) (SSL_want(s) == SSL_CLIENT_HELLO_CB)
jpayne@69 908
jpayne@69 909 # define SSL_MAC_FLAG_READ_MAC_STREAM 1
jpayne@69 910 # define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
jpayne@69 911
jpayne@69 912 /*
jpayne@69 913 * A callback for logging out TLS key material. This callback should log out
jpayne@69 914 * |line| followed by a newline.
jpayne@69 915 */
jpayne@69 916 typedef void (*SSL_CTX_keylog_cb_func)(const SSL *ssl, const char *line);
jpayne@69 917
jpayne@69 918 /*
jpayne@69 919 * SSL_CTX_set_keylog_callback configures a callback to log key material. This
jpayne@69 920 * is intended for debugging use with tools like Wireshark. The cb function
jpayne@69 921 * should log line followed by a newline.
jpayne@69 922 */
jpayne@69 923 void SSL_CTX_set_keylog_callback(SSL_CTX *ctx, SSL_CTX_keylog_cb_func cb);
jpayne@69 924
jpayne@69 925 /*
jpayne@69 926 * SSL_CTX_get_keylog_callback returns the callback configured by
jpayne@69 927 * SSL_CTX_set_keylog_callback.
jpayne@69 928 */
jpayne@69 929 SSL_CTX_keylog_cb_func SSL_CTX_get_keylog_callback(const SSL_CTX *ctx);
jpayne@69 930
jpayne@69 931 int SSL_CTX_set_max_early_data(SSL_CTX *ctx, uint32_t max_early_data);
jpayne@69 932 uint32_t SSL_CTX_get_max_early_data(const SSL_CTX *ctx);
jpayne@69 933 int SSL_set_max_early_data(SSL *s, uint32_t max_early_data);
jpayne@69 934 uint32_t SSL_get_max_early_data(const SSL *s);
jpayne@69 935 int SSL_CTX_set_recv_max_early_data(SSL_CTX *ctx, uint32_t recv_max_early_data);
jpayne@69 936 uint32_t SSL_CTX_get_recv_max_early_data(const SSL_CTX *ctx);
jpayne@69 937 int SSL_set_recv_max_early_data(SSL *s, uint32_t recv_max_early_data);
jpayne@69 938 uint32_t SSL_get_recv_max_early_data(const SSL *s);
jpayne@69 939
jpayne@69 940 #ifdef __cplusplus
jpayne@69 941 }
jpayne@69 942 #endif
jpayne@69 943
jpayne@69 944 # include <openssl/ssl2.h>
jpayne@69 945 # include <openssl/ssl3.h>
jpayne@69 946 # include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
jpayne@69 947 # include <openssl/dtls1.h> /* Datagram TLS */
jpayne@69 948 # include <openssl/srtp.h> /* Support for the use_srtp extension */
jpayne@69 949
jpayne@69 950 #ifdef __cplusplus
jpayne@69 951 extern "C" {
jpayne@69 952 #endif
jpayne@69 953
jpayne@69 954 /*
jpayne@69 955 * These need to be after the above set of includes due to a compiler bug
jpayne@69 956 * in VisualStudio 2015
jpayne@69 957 */
jpayne@69 958 DEFINE_STACK_OF_CONST(SSL_CIPHER)
jpayne@69 959 DEFINE_STACK_OF(SSL_COMP)
jpayne@69 960
jpayne@69 961 /* compatibility */
jpayne@69 962 # define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)(arg)))
jpayne@69 963 # define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
jpayne@69 964 # define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0, \
jpayne@69 965 (char *)(a)))
jpayne@69 966 # define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
jpayne@69 967 # define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
jpayne@69 968 # define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0, \
jpayne@69 969 (char *)(arg)))
jpayne@69 970 DEPRECATEDIN_1_1_0(void SSL_set_debug(SSL *s, int debug))
jpayne@69 971
jpayne@69 972 /* TLSv1.3 KeyUpdate message types */
jpayne@69 973 /* -1 used so that this is an invalid value for the on-the-wire protocol */
jpayne@69 974 #define SSL_KEY_UPDATE_NONE -1
jpayne@69 975 /* Values as defined for the on-the-wire protocol */
jpayne@69 976 #define SSL_KEY_UPDATE_NOT_REQUESTED 0
jpayne@69 977 #define SSL_KEY_UPDATE_REQUESTED 1
jpayne@69 978
jpayne@69 979 /*
jpayne@69 980 * The valid handshake states (one for each type message sent and one for each
jpayne@69 981 * type of message received). There are also two "special" states:
jpayne@69 982 * TLS = TLS or DTLS state
jpayne@69 983 * DTLS = DTLS specific state
jpayne@69 984 * CR/SR = Client Read/Server Read
jpayne@69 985 * CW/SW = Client Write/Server Write
jpayne@69 986 *
jpayne@69 987 * The "special" states are:
jpayne@69 988 * TLS_ST_BEFORE = No handshake has been initiated yet
jpayne@69 989 * TLS_ST_OK = A handshake has been successfully completed
jpayne@69 990 */
jpayne@69 991 typedef enum {
jpayne@69 992 TLS_ST_BEFORE,
jpayne@69 993 TLS_ST_OK,
jpayne@69 994 DTLS_ST_CR_HELLO_VERIFY_REQUEST,
jpayne@69 995 TLS_ST_CR_SRVR_HELLO,
jpayne@69 996 TLS_ST_CR_CERT,
jpayne@69 997 TLS_ST_CR_CERT_STATUS,
jpayne@69 998 TLS_ST_CR_KEY_EXCH,
jpayne@69 999 TLS_ST_CR_CERT_REQ,
jpayne@69 1000 TLS_ST_CR_SRVR_DONE,
jpayne@69 1001 TLS_ST_CR_SESSION_TICKET,
jpayne@69 1002 TLS_ST_CR_CHANGE,
jpayne@69 1003 TLS_ST_CR_FINISHED,
jpayne@69 1004 TLS_ST_CW_CLNT_HELLO,
jpayne@69 1005 TLS_ST_CW_CERT,
jpayne@69 1006 TLS_ST_CW_KEY_EXCH,
jpayne@69 1007 TLS_ST_CW_CERT_VRFY,
jpayne@69 1008 TLS_ST_CW_CHANGE,
jpayne@69 1009 TLS_ST_CW_NEXT_PROTO,
jpayne@69 1010 TLS_ST_CW_FINISHED,
jpayne@69 1011 TLS_ST_SW_HELLO_REQ,
jpayne@69 1012 TLS_ST_SR_CLNT_HELLO,
jpayne@69 1013 DTLS_ST_SW_HELLO_VERIFY_REQUEST,
jpayne@69 1014 TLS_ST_SW_SRVR_HELLO,
jpayne@69 1015 TLS_ST_SW_CERT,
jpayne@69 1016 TLS_ST_SW_KEY_EXCH,
jpayne@69 1017 TLS_ST_SW_CERT_REQ,
jpayne@69 1018 TLS_ST_SW_SRVR_DONE,
jpayne@69 1019 TLS_ST_SR_CERT,
jpayne@69 1020 TLS_ST_SR_KEY_EXCH,
jpayne@69 1021 TLS_ST_SR_CERT_VRFY,
jpayne@69 1022 TLS_ST_SR_NEXT_PROTO,
jpayne@69 1023 TLS_ST_SR_CHANGE,
jpayne@69 1024 TLS_ST_SR_FINISHED,
jpayne@69 1025 TLS_ST_SW_SESSION_TICKET,
jpayne@69 1026 TLS_ST_SW_CERT_STATUS,
jpayne@69 1027 TLS_ST_SW_CHANGE,
jpayne@69 1028 TLS_ST_SW_FINISHED,
jpayne@69 1029 TLS_ST_SW_ENCRYPTED_EXTENSIONS,
jpayne@69 1030 TLS_ST_CR_ENCRYPTED_EXTENSIONS,
jpayne@69 1031 TLS_ST_CR_CERT_VRFY,
jpayne@69 1032 TLS_ST_SW_CERT_VRFY,
jpayne@69 1033 TLS_ST_CR_HELLO_REQ,
jpayne@69 1034 TLS_ST_SW_KEY_UPDATE,
jpayne@69 1035 TLS_ST_CW_KEY_UPDATE,
jpayne@69 1036 TLS_ST_SR_KEY_UPDATE,
jpayne@69 1037 TLS_ST_CR_KEY_UPDATE,
jpayne@69 1038 TLS_ST_EARLY_DATA,
jpayne@69 1039 TLS_ST_PENDING_EARLY_DATA_END,
jpayne@69 1040 TLS_ST_CW_END_OF_EARLY_DATA,
jpayne@69 1041 TLS_ST_SR_END_OF_EARLY_DATA
jpayne@69 1042 } OSSL_HANDSHAKE_STATE;
jpayne@69 1043
jpayne@69 1044 /*
jpayne@69 1045 * Most of the following state values are no longer used and are defined to be
jpayne@69 1046 * the closest equivalent value in the current state machine code. Not all
jpayne@69 1047 * defines have an equivalent and are set to a dummy value (-1). SSL_ST_CONNECT
jpayne@69 1048 * and SSL_ST_ACCEPT are still in use in the definition of SSL_CB_ACCEPT_LOOP,
jpayne@69 1049 * SSL_CB_ACCEPT_EXIT, SSL_CB_CONNECT_LOOP and SSL_CB_CONNECT_EXIT.
jpayne@69 1050 */
jpayne@69 1051
jpayne@69 1052 # define SSL_ST_CONNECT 0x1000
jpayne@69 1053 # define SSL_ST_ACCEPT 0x2000
jpayne@69 1054
jpayne@69 1055 # define SSL_ST_MASK 0x0FFF
jpayne@69 1056
jpayne@69 1057 # define SSL_CB_LOOP 0x01
jpayne@69 1058 # define SSL_CB_EXIT 0x02
jpayne@69 1059 # define SSL_CB_READ 0x04
jpayne@69 1060 # define SSL_CB_WRITE 0x08
jpayne@69 1061 # define SSL_CB_ALERT 0x4000/* used in callback */
jpayne@69 1062 # define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
jpayne@69 1063 # define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
jpayne@69 1064 # define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
jpayne@69 1065 # define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
jpayne@69 1066 # define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
jpayne@69 1067 # define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
jpayne@69 1068 # define SSL_CB_HANDSHAKE_START 0x10
jpayne@69 1069 # define SSL_CB_HANDSHAKE_DONE 0x20
jpayne@69 1070
jpayne@69 1071 /* Is the SSL_connection established? */
jpayne@69 1072 # define SSL_in_connect_init(a) (SSL_in_init(a) && !SSL_is_server(a))
jpayne@69 1073 # define SSL_in_accept_init(a) (SSL_in_init(a) && SSL_is_server(a))
jpayne@69 1074 int SSL_in_init(const SSL *s);
jpayne@69 1075 int SSL_in_before(const SSL *s);
jpayne@69 1076 int SSL_is_init_finished(const SSL *s);
jpayne@69 1077
jpayne@69 1078 /*
jpayne@69 1079 * The following 3 states are kept in ssl->rlayer.rstate when reads fail, you
jpayne@69 1080 * should not need these
jpayne@69 1081 */
jpayne@69 1082 # define SSL_ST_READ_HEADER 0xF0
jpayne@69 1083 # define SSL_ST_READ_BODY 0xF1
jpayne@69 1084 # define SSL_ST_READ_DONE 0xF2
jpayne@69 1085
jpayne@69 1086 /*-
jpayne@69 1087 * Obtain latest Finished message
jpayne@69 1088 * -- that we sent (SSL_get_finished)
jpayne@69 1089 * -- that we expected from peer (SSL_get_peer_finished).
jpayne@69 1090 * Returns length (0 == no Finished so far), copies up to 'count' bytes.
jpayne@69 1091 */
jpayne@69 1092 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
jpayne@69 1093 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
jpayne@69 1094
jpayne@69 1095 /*
jpayne@69 1096 * use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 3 options are
jpayne@69 1097 * 'ored' with SSL_VERIFY_PEER if they are desired
jpayne@69 1098 */
jpayne@69 1099 # define SSL_VERIFY_NONE 0x00
jpayne@69 1100 # define SSL_VERIFY_PEER 0x01
jpayne@69 1101 # define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
jpayne@69 1102 # define SSL_VERIFY_CLIENT_ONCE 0x04
jpayne@69 1103 # define SSL_VERIFY_POST_HANDSHAKE 0x08
jpayne@69 1104
jpayne@69 1105 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 1106 # define OpenSSL_add_ssl_algorithms() SSL_library_init()
jpayne@69 1107 # define SSLeay_add_ssl_algorithms() SSL_library_init()
jpayne@69 1108 # endif
jpayne@69 1109
jpayne@69 1110 /* More backward compatibility */
jpayne@69 1111 # define SSL_get_cipher(s) \
jpayne@69 1112 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
jpayne@69 1113 # define SSL_get_cipher_bits(s,np) \
jpayne@69 1114 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
jpayne@69 1115 # define SSL_get_cipher_version(s) \
jpayne@69 1116 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
jpayne@69 1117 # define SSL_get_cipher_name(s) \
jpayne@69 1118 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
jpayne@69 1119 # define SSL_get_time(a) SSL_SESSION_get_time(a)
jpayne@69 1120 # define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
jpayne@69 1121 # define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
jpayne@69 1122 # define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
jpayne@69 1123
jpayne@69 1124 # define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
jpayne@69 1125 # define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
jpayne@69 1126
jpayne@69 1127 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
jpayne@69 1128 # define SSL_AD_REASON_OFFSET 1000/* offset to get SSL_R_... value
jpayne@69 1129 * from SSL_AD_... */
jpayne@69 1130 /* These alert types are for SSLv3 and TLSv1 */
jpayne@69 1131 # define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
jpayne@69 1132 /* fatal */
jpayne@69 1133 # define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE
jpayne@69 1134 /* fatal */
jpayne@69 1135 # define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC
jpayne@69 1136 # define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
jpayne@69 1137 # define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
jpayne@69 1138 /* fatal */
jpayne@69 1139 # define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE
jpayne@69 1140 /* fatal */
jpayne@69 1141 # define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE
jpayne@69 1142 /* Not for TLS */
jpayne@69 1143 # define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE
jpayne@69 1144 # define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
jpayne@69 1145 # define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
jpayne@69 1146 # define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
jpayne@69 1147 # define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
jpayne@69 1148 # define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
jpayne@69 1149 /* fatal */
jpayne@69 1150 # define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER
jpayne@69 1151 /* fatal */
jpayne@69 1152 # define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA
jpayne@69 1153 /* fatal */
jpayne@69 1154 # define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED
jpayne@69 1155 /* fatal */
jpayne@69 1156 # define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR
jpayne@69 1157 # define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
jpayne@69 1158 /* fatal */
jpayne@69 1159 # define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION
jpayne@69 1160 /* fatal */
jpayne@69 1161 # define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION
jpayne@69 1162 /* fatal */
jpayne@69 1163 # define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY
jpayne@69 1164 /* fatal */
jpayne@69 1165 # define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR
jpayne@69 1166 # define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
jpayne@69 1167 # define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
jpayne@69 1168 # define SSL_AD_MISSING_EXTENSION TLS13_AD_MISSING_EXTENSION
jpayne@69 1169 # define SSL_AD_CERTIFICATE_REQUIRED TLS13_AD_CERTIFICATE_REQUIRED
jpayne@69 1170 # define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
jpayne@69 1171 # define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
jpayne@69 1172 # define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
jpayne@69 1173 # define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
jpayne@69 1174 # define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
jpayne@69 1175 /* fatal */
jpayne@69 1176 # define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY
jpayne@69 1177 /* fatal */
jpayne@69 1178 # define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK
jpayne@69 1179 # define SSL_AD_NO_APPLICATION_PROTOCOL TLS1_AD_NO_APPLICATION_PROTOCOL
jpayne@69 1180 # define SSL_ERROR_NONE 0
jpayne@69 1181 # define SSL_ERROR_SSL 1
jpayne@69 1182 # define SSL_ERROR_WANT_READ 2
jpayne@69 1183 # define SSL_ERROR_WANT_WRITE 3
jpayne@69 1184 # define SSL_ERROR_WANT_X509_LOOKUP 4
jpayne@69 1185 # define SSL_ERROR_SYSCALL 5/* look at error stack/return
jpayne@69 1186 * value/errno */
jpayne@69 1187 # define SSL_ERROR_ZERO_RETURN 6
jpayne@69 1188 # define SSL_ERROR_WANT_CONNECT 7
jpayne@69 1189 # define SSL_ERROR_WANT_ACCEPT 8
jpayne@69 1190 # define SSL_ERROR_WANT_ASYNC 9
jpayne@69 1191 # define SSL_ERROR_WANT_ASYNC_JOB 10
jpayne@69 1192 # define SSL_ERROR_WANT_CLIENT_HELLO_CB 11
jpayne@69 1193 # define SSL_CTRL_SET_TMP_DH 3
jpayne@69 1194 # define SSL_CTRL_SET_TMP_ECDH 4
jpayne@69 1195 # define SSL_CTRL_SET_TMP_DH_CB 6
jpayne@69 1196 # define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
jpayne@69 1197 # define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
jpayne@69 1198 # define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
jpayne@69 1199 # define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
jpayne@69 1200 # define SSL_CTRL_GET_FLAGS 13
jpayne@69 1201 # define SSL_CTRL_EXTRA_CHAIN_CERT 14
jpayne@69 1202 # define SSL_CTRL_SET_MSG_CALLBACK 15
jpayne@69 1203 # define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
jpayne@69 1204 /* only applies to datagram connections */
jpayne@69 1205 # define SSL_CTRL_SET_MTU 17
jpayne@69 1206 /* Stats */
jpayne@69 1207 # define SSL_CTRL_SESS_NUMBER 20
jpayne@69 1208 # define SSL_CTRL_SESS_CONNECT 21
jpayne@69 1209 # define SSL_CTRL_SESS_CONNECT_GOOD 22
jpayne@69 1210 # define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
jpayne@69 1211 # define SSL_CTRL_SESS_ACCEPT 24
jpayne@69 1212 # define SSL_CTRL_SESS_ACCEPT_GOOD 25
jpayne@69 1213 # define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
jpayne@69 1214 # define SSL_CTRL_SESS_HIT 27
jpayne@69 1215 # define SSL_CTRL_SESS_CB_HIT 28
jpayne@69 1216 # define SSL_CTRL_SESS_MISSES 29
jpayne@69 1217 # define SSL_CTRL_SESS_TIMEOUTS 30
jpayne@69 1218 # define SSL_CTRL_SESS_CACHE_FULL 31
jpayne@69 1219 # define SSL_CTRL_MODE 33
jpayne@69 1220 # define SSL_CTRL_GET_READ_AHEAD 40
jpayne@69 1221 # define SSL_CTRL_SET_READ_AHEAD 41
jpayne@69 1222 # define SSL_CTRL_SET_SESS_CACHE_SIZE 42
jpayne@69 1223 # define SSL_CTRL_GET_SESS_CACHE_SIZE 43
jpayne@69 1224 # define SSL_CTRL_SET_SESS_CACHE_MODE 44
jpayne@69 1225 # define SSL_CTRL_GET_SESS_CACHE_MODE 45
jpayne@69 1226 # define SSL_CTRL_GET_MAX_CERT_LIST 50
jpayne@69 1227 # define SSL_CTRL_SET_MAX_CERT_LIST 51
jpayne@69 1228 # define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
jpayne@69 1229 /* see tls1.h for macros based on these */
jpayne@69 1230 # define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
jpayne@69 1231 # define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
jpayne@69 1232 # define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
jpayne@69 1233 # define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
jpayne@69 1234 # define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
jpayne@69 1235 # define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
jpayne@69 1236 # define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
jpayne@69 1237 /*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60 */
jpayne@69 1238 /*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61 */
jpayne@69 1239 /*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62 */
jpayne@69 1240 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
jpayne@69 1241 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
jpayne@69 1242 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
jpayne@69 1243 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
jpayne@69 1244 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
jpayne@69 1245 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
jpayne@69 1246 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
jpayne@69 1247 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
jpayne@69 1248 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
jpayne@69 1249 # define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
jpayne@69 1250 # define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
jpayne@69 1251 # define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
jpayne@69 1252 # define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
jpayne@69 1253 # define SSL_CTRL_SET_SRP_ARG 78
jpayne@69 1254 # define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
jpayne@69 1255 # define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
jpayne@69 1256 # define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
jpayne@69 1257 # ifndef OPENSSL_NO_HEARTBEATS
jpayne@69 1258 # define SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT 85
jpayne@69 1259 # define SSL_CTRL_GET_DTLS_EXT_HEARTBEAT_PENDING 86
jpayne@69 1260 # define SSL_CTRL_SET_DTLS_EXT_HEARTBEAT_NO_REQUESTS 87
jpayne@69 1261 # endif
jpayne@69 1262 # define DTLS_CTRL_GET_TIMEOUT 73
jpayne@69 1263 # define DTLS_CTRL_HANDLE_TIMEOUT 74
jpayne@69 1264 # define SSL_CTRL_GET_RI_SUPPORT 76
jpayne@69 1265 # define SSL_CTRL_CLEAR_MODE 78
jpayne@69 1266 # define SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB 79
jpayne@69 1267 # define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
jpayne@69 1268 # define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
jpayne@69 1269 # define SSL_CTRL_CHAIN 88
jpayne@69 1270 # define SSL_CTRL_CHAIN_CERT 89
jpayne@69 1271 # define SSL_CTRL_GET_GROUPS 90
jpayne@69 1272 # define SSL_CTRL_SET_GROUPS 91
jpayne@69 1273 # define SSL_CTRL_SET_GROUPS_LIST 92
jpayne@69 1274 # define SSL_CTRL_GET_SHARED_GROUP 93
jpayne@69 1275 # define SSL_CTRL_SET_SIGALGS 97
jpayne@69 1276 # define SSL_CTRL_SET_SIGALGS_LIST 98
jpayne@69 1277 # define SSL_CTRL_CERT_FLAGS 99
jpayne@69 1278 # define SSL_CTRL_CLEAR_CERT_FLAGS 100
jpayne@69 1279 # define SSL_CTRL_SET_CLIENT_SIGALGS 101
jpayne@69 1280 # define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102
jpayne@69 1281 # define SSL_CTRL_GET_CLIENT_CERT_TYPES 103
jpayne@69 1282 # define SSL_CTRL_SET_CLIENT_CERT_TYPES 104
jpayne@69 1283 # define SSL_CTRL_BUILD_CERT_CHAIN 105
jpayne@69 1284 # define SSL_CTRL_SET_VERIFY_CERT_STORE 106
jpayne@69 1285 # define SSL_CTRL_SET_CHAIN_CERT_STORE 107
jpayne@69 1286 # define SSL_CTRL_GET_PEER_SIGNATURE_NID 108
jpayne@69 1287 # define SSL_CTRL_GET_PEER_TMP_KEY 109
jpayne@69 1288 # define SSL_CTRL_GET_RAW_CIPHERLIST 110
jpayne@69 1289 # define SSL_CTRL_GET_EC_POINT_FORMATS 111
jpayne@69 1290 # define SSL_CTRL_GET_CHAIN_CERTS 115
jpayne@69 1291 # define SSL_CTRL_SELECT_CURRENT_CERT 116
jpayne@69 1292 # define SSL_CTRL_SET_CURRENT_CERT 117
jpayne@69 1293 # define SSL_CTRL_SET_DH_AUTO 118
jpayne@69 1294 # define DTLS_CTRL_SET_LINK_MTU 120
jpayne@69 1295 # define DTLS_CTRL_GET_LINK_MIN_MTU 121
jpayne@69 1296 # define SSL_CTRL_GET_EXTMS_SUPPORT 122
jpayne@69 1297 # define SSL_CTRL_SET_MIN_PROTO_VERSION 123
jpayne@69 1298 # define SSL_CTRL_SET_MAX_PROTO_VERSION 124
jpayne@69 1299 # define SSL_CTRL_SET_SPLIT_SEND_FRAGMENT 125
jpayne@69 1300 # define SSL_CTRL_SET_MAX_PIPELINES 126
jpayne@69 1301 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE 127
jpayne@69 1302 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128
jpayne@69 1303 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129
jpayne@69 1304 # define SSL_CTRL_GET_MIN_PROTO_VERSION 130
jpayne@69 1305 # define SSL_CTRL_GET_MAX_PROTO_VERSION 131
jpayne@69 1306 # define SSL_CTRL_GET_SIGNATURE_NID 132
jpayne@69 1307 # define SSL_CTRL_GET_TMP_KEY 133
jpayne@69 1308 # define SSL_CTRL_GET_VERIFY_CERT_STORE 137
jpayne@69 1309 # define SSL_CTRL_GET_CHAIN_CERT_STORE 138
jpayne@69 1310 # define SSL_CERT_SET_FIRST 1
jpayne@69 1311 # define SSL_CERT_SET_NEXT 2
jpayne@69 1312 # define SSL_CERT_SET_SERVER 3
jpayne@69 1313 # define DTLSv1_get_timeout(ssl, arg) \
jpayne@69 1314 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)(arg))
jpayne@69 1315 # define DTLSv1_handle_timeout(ssl) \
jpayne@69 1316 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
jpayne@69 1317 # define SSL_num_renegotiations(ssl) \
jpayne@69 1318 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
jpayne@69 1319 # define SSL_clear_num_renegotiations(ssl) \
jpayne@69 1320 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
jpayne@69 1321 # define SSL_total_renegotiations(ssl) \
jpayne@69 1322 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
jpayne@69 1323 # define SSL_CTX_set_tmp_dh(ctx,dh) \
jpayne@69 1324 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)(dh))
jpayne@69 1325 # define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
jpayne@69 1326 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh))
jpayne@69 1327 # define SSL_CTX_set_dh_auto(ctx, onoff) \
jpayne@69 1328 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
jpayne@69 1329 # define SSL_set_dh_auto(s, onoff) \
jpayne@69 1330 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
jpayne@69 1331 # define SSL_set_tmp_dh(ssl,dh) \
jpayne@69 1332 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)(dh))
jpayne@69 1333 # define SSL_set_tmp_ecdh(ssl,ecdh) \
jpayne@69 1334 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh))
jpayne@69 1335 # define SSL_CTX_add_extra_chain_cert(ctx,x509) \
jpayne@69 1336 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)(x509))
jpayne@69 1337 # define SSL_CTX_get_extra_chain_certs(ctx,px509) \
jpayne@69 1338 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
jpayne@69 1339 # define SSL_CTX_get_extra_chain_certs_only(ctx,px509) \
jpayne@69 1340 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,1,px509)
jpayne@69 1341 # define SSL_CTX_clear_extra_chain_certs(ctx) \
jpayne@69 1342 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
jpayne@69 1343 # define SSL_CTX_set0_chain(ctx,sk) \
jpayne@69 1344 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)(sk))
jpayne@69 1345 # define SSL_CTX_set1_chain(ctx,sk) \
jpayne@69 1346 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)(sk))
jpayne@69 1347 # define SSL_CTX_add0_chain_cert(ctx,x509) \
jpayne@69 1348 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)(x509))
jpayne@69 1349 # define SSL_CTX_add1_chain_cert(ctx,x509) \
jpayne@69 1350 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)(x509))
jpayne@69 1351 # define SSL_CTX_get0_chain_certs(ctx,px509) \
jpayne@69 1352 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
jpayne@69 1353 # define SSL_CTX_clear_chain_certs(ctx) \
jpayne@69 1354 SSL_CTX_set0_chain(ctx,NULL)
jpayne@69 1355 # define SSL_CTX_build_cert_chain(ctx, flags) \
jpayne@69 1356 SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
jpayne@69 1357 # define SSL_CTX_select_current_cert(ctx,x509) \
jpayne@69 1358 SSL_CTX_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509))
jpayne@69 1359 # define SSL_CTX_set_current_cert(ctx, op) \
jpayne@69 1360 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURRENT_CERT, op, NULL)
jpayne@69 1361 # define SSL_CTX_set0_verify_cert_store(ctx,st) \
jpayne@69 1362 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st))
jpayne@69 1363 # define SSL_CTX_set1_verify_cert_store(ctx,st) \
jpayne@69 1364 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st))
jpayne@69 1365 # define SSL_CTX_get0_verify_cert_store(ctx,st) \
jpayne@69 1366 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_VERIFY_CERT_STORE,0,(char *)(st))
jpayne@69 1367 # define SSL_CTX_set0_chain_cert_store(ctx,st) \
jpayne@69 1368 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st))
jpayne@69 1369 # define SSL_CTX_set1_chain_cert_store(ctx,st) \
jpayne@69 1370 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st))
jpayne@69 1371 # define SSL_CTX_get0_chain_cert_store(ctx,st) \
jpayne@69 1372 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERT_STORE,0,(char *)(st))
jpayne@69 1373 # define SSL_set0_chain(s,sk) \
jpayne@69 1374 SSL_ctrl(s,SSL_CTRL_CHAIN,0,(char *)(sk))
jpayne@69 1375 # define SSL_set1_chain(s,sk) \
jpayne@69 1376 SSL_ctrl(s,SSL_CTRL_CHAIN,1,(char *)(sk))
jpayne@69 1377 # define SSL_add0_chain_cert(s,x509) \
jpayne@69 1378 SSL_ctrl(s,SSL_CTRL_CHAIN_CERT,0,(char *)(x509))
jpayne@69 1379 # define SSL_add1_chain_cert(s,x509) \
jpayne@69 1380 SSL_ctrl(s,SSL_CTRL_CHAIN_CERT,1,(char *)(x509))
jpayne@69 1381 # define SSL_get0_chain_certs(s,px509) \
jpayne@69 1382 SSL_ctrl(s,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
jpayne@69 1383 # define SSL_clear_chain_certs(s) \
jpayne@69 1384 SSL_set0_chain(s,NULL)
jpayne@69 1385 # define SSL_build_cert_chain(s, flags) \
jpayne@69 1386 SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
jpayne@69 1387 # define SSL_select_current_cert(s,x509) \
jpayne@69 1388 SSL_ctrl(s,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509))
jpayne@69 1389 # define SSL_set_current_cert(s,op) \
jpayne@69 1390 SSL_ctrl(s,SSL_CTRL_SET_CURRENT_CERT, op, NULL)
jpayne@69 1391 # define SSL_set0_verify_cert_store(s,st) \
jpayne@69 1392 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st))
jpayne@69 1393 # define SSL_set1_verify_cert_store(s,st) \
jpayne@69 1394 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st))
jpayne@69 1395 #define SSL_get0_verify_cert_store(s,st) \
jpayne@69 1396 SSL_ctrl(s,SSL_CTRL_GET_VERIFY_CERT_STORE,0,(char *)(st))
jpayne@69 1397 # define SSL_set0_chain_cert_store(s,st) \
jpayne@69 1398 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st))
jpayne@69 1399 # define SSL_set1_chain_cert_store(s,st) \
jpayne@69 1400 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st))
jpayne@69 1401 #define SSL_get0_chain_cert_store(s,st) \
jpayne@69 1402 SSL_ctrl(s,SSL_CTRL_GET_CHAIN_CERT_STORE,0,(char *)(st))
jpayne@69 1403 # define SSL_get1_groups(s, glist) \
jpayne@69 1404 SSL_ctrl(s,SSL_CTRL_GET_GROUPS,0,(int*)(glist))
jpayne@69 1405 # define SSL_CTX_set1_groups(ctx, glist, glistlen) \
jpayne@69 1406 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS,glistlen,(int *)(glist))
jpayne@69 1407 # define SSL_CTX_set1_groups_list(ctx, s) \
jpayne@69 1408 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(s))
jpayne@69 1409 # define SSL_set1_groups(s, glist, glistlen) \
jpayne@69 1410 SSL_ctrl(s,SSL_CTRL_SET_GROUPS,glistlen,(char *)(glist))
jpayne@69 1411 # define SSL_set1_groups_list(s, str) \
jpayne@69 1412 SSL_ctrl(s,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(str))
jpayne@69 1413 # define SSL_get_shared_group(s, n) \
jpayne@69 1414 SSL_ctrl(s,SSL_CTRL_GET_SHARED_GROUP,n,NULL)
jpayne@69 1415 # define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \
jpayne@69 1416 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist))
jpayne@69 1417 # define SSL_CTX_set1_sigalgs_list(ctx, s) \
jpayne@69 1418 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(s))
jpayne@69 1419 # define SSL_set1_sigalgs(s, slist, slistlen) \
jpayne@69 1420 SSL_ctrl(s,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist))
jpayne@69 1421 # define SSL_set1_sigalgs_list(s, str) \
jpayne@69 1422 SSL_ctrl(s,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(str))
jpayne@69 1423 # define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \
jpayne@69 1424 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)(slist))
jpayne@69 1425 # define SSL_CTX_set1_client_sigalgs_list(ctx, s) \
jpayne@69 1426 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(s))
jpayne@69 1427 # define SSL_set1_client_sigalgs(s, slist, slistlen) \
jpayne@69 1428 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)(slist))
jpayne@69 1429 # define SSL_set1_client_sigalgs_list(s, str) \
jpayne@69 1430 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(str))
jpayne@69 1431 # define SSL_get0_certificate_types(s, clist) \
jpayne@69 1432 SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)(clist))
jpayne@69 1433 # define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \
jpayne@69 1434 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen, \
jpayne@69 1435 (char *)(clist))
jpayne@69 1436 # define SSL_set1_client_certificate_types(s, clist, clistlen) \
jpayne@69 1437 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)(clist))
jpayne@69 1438 # define SSL_get_signature_nid(s, pn) \
jpayne@69 1439 SSL_ctrl(s,SSL_CTRL_GET_SIGNATURE_NID,0,pn)
jpayne@69 1440 # define SSL_get_peer_signature_nid(s, pn) \
jpayne@69 1441 SSL_ctrl(s,SSL_CTRL_GET_PEER_SIGNATURE_NID,0,pn)
jpayne@69 1442 # define SSL_get_peer_tmp_key(s, pk) \
jpayne@69 1443 SSL_ctrl(s,SSL_CTRL_GET_PEER_TMP_KEY,0,pk)
jpayne@69 1444 # define SSL_get_tmp_key(s, pk) \
jpayne@69 1445 SSL_ctrl(s,SSL_CTRL_GET_TMP_KEY,0,pk)
jpayne@69 1446 # define SSL_get0_raw_cipherlist(s, plst) \
jpayne@69 1447 SSL_ctrl(s,SSL_CTRL_GET_RAW_CIPHERLIST,0,plst)
jpayne@69 1448 # define SSL_get0_ec_point_formats(s, plst) \
jpayne@69 1449 SSL_ctrl(s,SSL_CTRL_GET_EC_POINT_FORMATS,0,plst)
jpayne@69 1450 # define SSL_CTX_set_min_proto_version(ctx, version) \
jpayne@69 1451 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL)
jpayne@69 1452 # define SSL_CTX_set_max_proto_version(ctx, version) \
jpayne@69 1453 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL)
jpayne@69 1454 # define SSL_CTX_get_min_proto_version(ctx) \
jpayne@69 1455 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, NULL)
jpayne@69 1456 # define SSL_CTX_get_max_proto_version(ctx) \
jpayne@69 1457 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, NULL)
jpayne@69 1458 # define SSL_set_min_proto_version(s, version) \
jpayne@69 1459 SSL_ctrl(s, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL)
jpayne@69 1460 # define SSL_set_max_proto_version(s, version) \
jpayne@69 1461 SSL_ctrl(s, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL)
jpayne@69 1462 # define SSL_get_min_proto_version(s) \
jpayne@69 1463 SSL_ctrl(s, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, NULL)
jpayne@69 1464 # define SSL_get_max_proto_version(s) \
jpayne@69 1465 SSL_ctrl(s, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, NULL)
jpayne@69 1466
jpayne@69 1467 /* Backwards compatibility, original 1.1.0 names */
jpayne@69 1468 # define SSL_CTRL_GET_SERVER_TMP_KEY \
jpayne@69 1469 SSL_CTRL_GET_PEER_TMP_KEY
jpayne@69 1470 # define SSL_get_server_tmp_key(s, pk) \
jpayne@69 1471 SSL_get_peer_tmp_key(s, pk)
jpayne@69 1472
jpayne@69 1473 /*
jpayne@69 1474 * The following symbol names are old and obsolete. They are kept
jpayne@69 1475 * for compatibility reasons only and should not be used anymore.
jpayne@69 1476 */
jpayne@69 1477 # define SSL_CTRL_GET_CURVES SSL_CTRL_GET_GROUPS
jpayne@69 1478 # define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS
jpayne@69 1479 # define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST
jpayne@69 1480 # define SSL_CTRL_GET_SHARED_CURVE SSL_CTRL_GET_SHARED_GROUP
jpayne@69 1481
jpayne@69 1482 # define SSL_get1_curves SSL_get1_groups
jpayne@69 1483 # define SSL_CTX_set1_curves SSL_CTX_set1_groups
jpayne@69 1484 # define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list
jpayne@69 1485 # define SSL_set1_curves SSL_set1_groups
jpayne@69 1486 # define SSL_set1_curves_list SSL_set1_groups_list
jpayne@69 1487 # define SSL_get_shared_curve SSL_get_shared_group
jpayne@69 1488
jpayne@69 1489
jpayne@69 1490 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 1491 /* Provide some compatibility macros for removed functionality. */
jpayne@69 1492 # define SSL_CTX_need_tmp_RSA(ctx) 0
jpayne@69 1493 # define SSL_CTX_set_tmp_rsa(ctx,rsa) 1
jpayne@69 1494 # define SSL_need_tmp_RSA(ssl) 0
jpayne@69 1495 # define SSL_set_tmp_rsa(ssl,rsa) 1
jpayne@69 1496 # define SSL_CTX_set_ecdh_auto(dummy, onoff) ((onoff) != 0)
jpayne@69 1497 # define SSL_set_ecdh_auto(dummy, onoff) ((onoff) != 0)
jpayne@69 1498 /*
jpayne@69 1499 * We "pretend" to call the callback to avoid warnings about unused static
jpayne@69 1500 * functions.
jpayne@69 1501 */
jpayne@69 1502 # define SSL_CTX_set_tmp_rsa_callback(ctx, cb) while(0) (cb)(NULL, 0, 0)
jpayne@69 1503 # define SSL_set_tmp_rsa_callback(ssl, cb) while(0) (cb)(NULL, 0, 0)
jpayne@69 1504 # endif
jpayne@69 1505 __owur const BIO_METHOD *BIO_f_ssl(void);
jpayne@69 1506 __owur BIO *BIO_new_ssl(SSL_CTX *ctx, int client);
jpayne@69 1507 __owur BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
jpayne@69 1508 __owur BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
jpayne@69 1509 __owur int BIO_ssl_copy_session_id(BIO *to, BIO *from);
jpayne@69 1510 void BIO_ssl_shutdown(BIO *ssl_bio);
jpayne@69 1511
jpayne@69 1512 __owur int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
jpayne@69 1513 __owur SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
jpayne@69 1514 int SSL_CTX_up_ref(SSL_CTX *ctx);
jpayne@69 1515 void SSL_CTX_free(SSL_CTX *);
jpayne@69 1516 __owur long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
jpayne@69 1517 __owur long SSL_CTX_get_timeout(const SSL_CTX *ctx);
jpayne@69 1518 __owur X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
jpayne@69 1519 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *);
jpayne@69 1520 void SSL_CTX_set1_cert_store(SSL_CTX *, X509_STORE *);
jpayne@69 1521 __owur int SSL_want(const SSL *s);
jpayne@69 1522 __owur int SSL_clear(SSL *s);
jpayne@69 1523
jpayne@69 1524 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
jpayne@69 1525
jpayne@69 1526 __owur const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
jpayne@69 1527 __owur const SSL_CIPHER *SSL_get_pending_cipher(const SSL *s);
jpayne@69 1528 __owur int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
jpayne@69 1529 __owur const char *SSL_CIPHER_get_version(const SSL_CIPHER *c);
jpayne@69 1530 __owur const char *SSL_CIPHER_get_name(const SSL_CIPHER *c);
jpayne@69 1531 __owur const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
jpayne@69 1532 __owur const char *OPENSSL_cipher_name(const char *rfc_name);
jpayne@69 1533 __owur uint32_t SSL_CIPHER_get_id(const SSL_CIPHER *c);
jpayne@69 1534 __owur uint16_t SSL_CIPHER_get_protocol_id(const SSL_CIPHER *c);
jpayne@69 1535 __owur int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c);
jpayne@69 1536 __owur int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c);
jpayne@69 1537 __owur const EVP_MD *SSL_CIPHER_get_handshake_digest(const SSL_CIPHER *c);
jpayne@69 1538 __owur int SSL_CIPHER_is_aead(const SSL_CIPHER *c);
jpayne@69 1539
jpayne@69 1540 __owur int SSL_get_fd(const SSL *s);
jpayne@69 1541 __owur int SSL_get_rfd(const SSL *s);
jpayne@69 1542 __owur int SSL_get_wfd(const SSL *s);
jpayne@69 1543 __owur const char *SSL_get_cipher_list(const SSL *s, int n);
jpayne@69 1544 __owur char *SSL_get_shared_ciphers(const SSL *s, char *buf, int size);
jpayne@69 1545 __owur int SSL_get_read_ahead(const SSL *s);
jpayne@69 1546 __owur int SSL_pending(const SSL *s);
jpayne@69 1547 __owur int SSL_has_pending(const SSL *s);
jpayne@69 1548 # ifndef OPENSSL_NO_SOCK
jpayne@69 1549 __owur int SSL_set_fd(SSL *s, int fd);
jpayne@69 1550 __owur int SSL_set_rfd(SSL *s, int fd);
jpayne@69 1551 __owur int SSL_set_wfd(SSL *s, int fd);
jpayne@69 1552 # endif
jpayne@69 1553 void SSL_set0_rbio(SSL *s, BIO *rbio);
jpayne@69 1554 void SSL_set0_wbio(SSL *s, BIO *wbio);
jpayne@69 1555 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
jpayne@69 1556 __owur BIO *SSL_get_rbio(const SSL *s);
jpayne@69 1557 __owur BIO *SSL_get_wbio(const SSL *s);
jpayne@69 1558 __owur int SSL_set_cipher_list(SSL *s, const char *str);
jpayne@69 1559 __owur int SSL_CTX_set_ciphersuites(SSL_CTX *ctx, const char *str);
jpayne@69 1560 __owur int SSL_set_ciphersuites(SSL *s, const char *str);
jpayne@69 1561 void SSL_set_read_ahead(SSL *s, int yes);
jpayne@69 1562 __owur int SSL_get_verify_mode(const SSL *s);
jpayne@69 1563 __owur int SSL_get_verify_depth(const SSL *s);
jpayne@69 1564 __owur SSL_verify_cb SSL_get_verify_callback(const SSL *s);
jpayne@69 1565 void SSL_set_verify(SSL *s, int mode, SSL_verify_cb callback);
jpayne@69 1566 void SSL_set_verify_depth(SSL *s, int depth);
jpayne@69 1567 void SSL_set_cert_cb(SSL *s, int (*cb) (SSL *ssl, void *arg), void *arg);
jpayne@69 1568 # ifndef OPENSSL_NO_RSA
jpayne@69 1569 __owur int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
jpayne@69 1570 __owur int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d,
jpayne@69 1571 long len);
jpayne@69 1572 # endif
jpayne@69 1573 __owur int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
jpayne@69 1574 __owur int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d,
jpayne@69 1575 long len);
jpayne@69 1576 __owur int SSL_use_certificate(SSL *ssl, X509 *x);
jpayne@69 1577 __owur int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
jpayne@69 1578 __owur int SSL_use_cert_and_key(SSL *ssl, X509 *x509, EVP_PKEY *privatekey,
jpayne@69 1579 STACK_OF(X509) *chain, int override);
jpayne@69 1580
jpayne@69 1581
jpayne@69 1582 /* serverinfo file format versions */
jpayne@69 1583 # define SSL_SERVERINFOV1 1
jpayne@69 1584 # define SSL_SERVERINFOV2 2
jpayne@69 1585
jpayne@69 1586 /* Set serverinfo data for the current active cert. */
jpayne@69 1587 __owur int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo,
jpayne@69 1588 size_t serverinfo_length);
jpayne@69 1589 __owur int SSL_CTX_use_serverinfo_ex(SSL_CTX *ctx, unsigned int version,
jpayne@69 1590 const unsigned char *serverinfo,
jpayne@69 1591 size_t serverinfo_length);
jpayne@69 1592 __owur int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file);
jpayne@69 1593
jpayne@69 1594 #ifndef OPENSSL_NO_RSA
jpayne@69 1595 __owur int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
jpayne@69 1596 #endif
jpayne@69 1597
jpayne@69 1598 __owur int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
jpayne@69 1599 __owur int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
jpayne@69 1600
jpayne@69 1601 #ifndef OPENSSL_NO_RSA
jpayne@69 1602 __owur int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file,
jpayne@69 1603 int type);
jpayne@69 1604 #endif
jpayne@69 1605 __owur int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file,
jpayne@69 1606 int type);
jpayne@69 1607 __owur int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file,
jpayne@69 1608 int type);
jpayne@69 1609 /* PEM type */
jpayne@69 1610 __owur int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file);
jpayne@69 1611 __owur int SSL_use_certificate_chain_file(SSL *ssl, const char *file);
jpayne@69 1612 __owur STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
jpayne@69 1613 __owur int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
jpayne@69 1614 const char *file);
jpayne@69 1615 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
jpayne@69 1616 const char *dir);
jpayne@69 1617
jpayne@69 1618 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 1619 # define SSL_load_error_strings() \
jpayne@69 1620 OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS \
jpayne@69 1621 | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL)
jpayne@69 1622 # endif
jpayne@69 1623
jpayne@69 1624 __owur const char *SSL_state_string(const SSL *s);
jpayne@69 1625 __owur const char *SSL_rstate_string(const SSL *s);
jpayne@69 1626 __owur const char *SSL_state_string_long(const SSL *s);
jpayne@69 1627 __owur const char *SSL_rstate_string_long(const SSL *s);
jpayne@69 1628 __owur long SSL_SESSION_get_time(const SSL_SESSION *s);
jpayne@69 1629 __owur long SSL_SESSION_set_time(SSL_SESSION *s, long t);
jpayne@69 1630 __owur long SSL_SESSION_get_timeout(const SSL_SESSION *s);
jpayne@69 1631 __owur long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
jpayne@69 1632 __owur int SSL_SESSION_get_protocol_version(const SSL_SESSION *s);
jpayne@69 1633 __owur int SSL_SESSION_set_protocol_version(SSL_SESSION *s, int version);
jpayne@69 1634
jpayne@69 1635 __owur const char *SSL_SESSION_get0_hostname(const SSL_SESSION *s);
jpayne@69 1636 __owur int SSL_SESSION_set1_hostname(SSL_SESSION *s, const char *hostname);
jpayne@69 1637 void SSL_SESSION_get0_alpn_selected(const SSL_SESSION *s,
jpayne@69 1638 const unsigned char **alpn,
jpayne@69 1639 size_t *len);
jpayne@69 1640 __owur int SSL_SESSION_set1_alpn_selected(SSL_SESSION *s,
jpayne@69 1641 const unsigned char *alpn,
jpayne@69 1642 size_t len);
jpayne@69 1643 __owur const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *s);
jpayne@69 1644 __owur int SSL_SESSION_set_cipher(SSL_SESSION *s, const SSL_CIPHER *cipher);
jpayne@69 1645 __owur int SSL_SESSION_has_ticket(const SSL_SESSION *s);
jpayne@69 1646 __owur unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s);
jpayne@69 1647 void SSL_SESSION_get0_ticket(const SSL_SESSION *s, const unsigned char **tick,
jpayne@69 1648 size_t *len);
jpayne@69 1649 __owur uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *s);
jpayne@69 1650 __owur int SSL_SESSION_set_max_early_data(SSL_SESSION *s,
jpayne@69 1651 uint32_t max_early_data);
jpayne@69 1652 __owur int SSL_copy_session_id(SSL *to, const SSL *from);
jpayne@69 1653 __owur X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
jpayne@69 1654 __owur int SSL_SESSION_set1_id_context(SSL_SESSION *s,
jpayne@69 1655 const unsigned char *sid_ctx,
jpayne@69 1656 unsigned int sid_ctx_len);
jpayne@69 1657 __owur int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid,
jpayne@69 1658 unsigned int sid_len);
jpayne@69 1659 __owur int SSL_SESSION_is_resumable(const SSL_SESSION *s);
jpayne@69 1660
jpayne@69 1661 __owur SSL_SESSION *SSL_SESSION_new(void);
jpayne@69 1662 __owur SSL_SESSION *SSL_SESSION_dup(SSL_SESSION *src);
jpayne@69 1663 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
jpayne@69 1664 unsigned int *len);
jpayne@69 1665 const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *s,
jpayne@69 1666 unsigned int *len);
jpayne@69 1667 __owur unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
jpayne@69 1668 # ifndef OPENSSL_NO_STDIO
jpayne@69 1669 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
jpayne@69 1670 # endif
jpayne@69 1671 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
jpayne@69 1672 int SSL_SESSION_print_keylog(BIO *bp, const SSL_SESSION *x);
jpayne@69 1673 int SSL_SESSION_up_ref(SSL_SESSION *ses);
jpayne@69 1674 void SSL_SESSION_free(SSL_SESSION *ses);
jpayne@69 1675 __owur int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
jpayne@69 1676 __owur int SSL_set_session(SSL *to, SSL_SESSION *session);
jpayne@69 1677 int SSL_CTX_add_session(SSL_CTX *ctx, SSL_SESSION *session);
jpayne@69 1678 int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *session);
jpayne@69 1679 __owur int SSL_CTX_set_generate_session_id(SSL_CTX *ctx, GEN_SESSION_CB cb);
jpayne@69 1680 __owur int SSL_set_generate_session_id(SSL *s, GEN_SESSION_CB cb);
jpayne@69 1681 __owur int SSL_has_matching_session_id(const SSL *s,
jpayne@69 1682 const unsigned char *id,
jpayne@69 1683 unsigned int id_len);
jpayne@69 1684 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
jpayne@69 1685 long length);
jpayne@69 1686
jpayne@69 1687 # ifdef HEADER_X509_H
jpayne@69 1688 __owur X509 *SSL_get_peer_certificate(const SSL *s);
jpayne@69 1689 # endif
jpayne@69 1690
jpayne@69 1691 __owur STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
jpayne@69 1692
jpayne@69 1693 __owur int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
jpayne@69 1694 __owur int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
jpayne@69 1695 __owur SSL_verify_cb SSL_CTX_get_verify_callback(const SSL_CTX *ctx);
jpayne@69 1696 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, SSL_verify_cb callback);
jpayne@69 1697 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth);
jpayne@69 1698 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx,
jpayne@69 1699 int (*cb) (X509_STORE_CTX *, void *),
jpayne@69 1700 void *arg);
jpayne@69 1701 void SSL_CTX_set_cert_cb(SSL_CTX *c, int (*cb) (SSL *ssl, void *arg),
jpayne@69 1702 void *arg);
jpayne@69 1703 # ifndef OPENSSL_NO_RSA
jpayne@69 1704 __owur int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
jpayne@69 1705 __owur int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d,
jpayne@69 1706 long len);
jpayne@69 1707 # endif
jpayne@69 1708 __owur int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
jpayne@69 1709 __owur int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx,
jpayne@69 1710 const unsigned char *d, long len);
jpayne@69 1711 __owur int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
jpayne@69 1712 __owur int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len,
jpayne@69 1713 const unsigned char *d);
jpayne@69 1714 __owur int SSL_CTX_use_cert_and_key(SSL_CTX *ctx, X509 *x509, EVP_PKEY *privatekey,
jpayne@69 1715 STACK_OF(X509) *chain, int override);
jpayne@69 1716
jpayne@69 1717 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
jpayne@69 1718 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
jpayne@69 1719 pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx);
jpayne@69 1720 void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx);
jpayne@69 1721 void SSL_set_default_passwd_cb(SSL *s, pem_password_cb *cb);
jpayne@69 1722 void SSL_set_default_passwd_cb_userdata(SSL *s, void *u);
jpayne@69 1723 pem_password_cb *SSL_get_default_passwd_cb(SSL *s);
jpayne@69 1724 void *SSL_get_default_passwd_cb_userdata(SSL *s);
jpayne@69 1725
jpayne@69 1726 __owur int SSL_CTX_check_private_key(const SSL_CTX *ctx);
jpayne@69 1727 __owur int SSL_check_private_key(const SSL *ctx);
jpayne@69 1728
jpayne@69 1729 __owur int SSL_CTX_set_session_id_context(SSL_CTX *ctx,
jpayne@69 1730 const unsigned char *sid_ctx,
jpayne@69 1731 unsigned int sid_ctx_len);
jpayne@69 1732
jpayne@69 1733 SSL *SSL_new(SSL_CTX *ctx);
jpayne@69 1734 int SSL_up_ref(SSL *s);
jpayne@69 1735 int SSL_is_dtls(const SSL *s);
jpayne@69 1736 __owur int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx,
jpayne@69 1737 unsigned int sid_ctx_len);
jpayne@69 1738
jpayne@69 1739 __owur int SSL_CTX_set_purpose(SSL_CTX *ctx, int purpose);
jpayne@69 1740 __owur int SSL_set_purpose(SSL *ssl, int purpose);
jpayne@69 1741 __owur int SSL_CTX_set_trust(SSL_CTX *ctx, int trust);
jpayne@69 1742 __owur int SSL_set_trust(SSL *ssl, int trust);
jpayne@69 1743
jpayne@69 1744 __owur int SSL_set1_host(SSL *s, const char *hostname);
jpayne@69 1745 __owur int SSL_add1_host(SSL *s, const char *hostname);
jpayne@69 1746 __owur const char *SSL_get0_peername(SSL *s);
jpayne@69 1747 void SSL_set_hostflags(SSL *s, unsigned int flags);
jpayne@69 1748
jpayne@69 1749 __owur int SSL_CTX_dane_enable(SSL_CTX *ctx);
jpayne@69 1750 __owur int SSL_CTX_dane_mtype_set(SSL_CTX *ctx, const EVP_MD *md,
jpayne@69 1751 uint8_t mtype, uint8_t ord);
jpayne@69 1752 __owur int SSL_dane_enable(SSL *s, const char *basedomain);
jpayne@69 1753 __owur int SSL_dane_tlsa_add(SSL *s, uint8_t usage, uint8_t selector,
jpayne@69 1754 uint8_t mtype, unsigned const char *data, size_t dlen);
jpayne@69 1755 __owur int SSL_get0_dane_authority(SSL *s, X509 **mcert, EVP_PKEY **mspki);
jpayne@69 1756 __owur int SSL_get0_dane_tlsa(SSL *s, uint8_t *usage, uint8_t *selector,
jpayne@69 1757 uint8_t *mtype, unsigned const char **data,
jpayne@69 1758 size_t *dlen);
jpayne@69 1759 /*
jpayne@69 1760 * Bridge opacity barrier between libcrypt and libssl, also needed to support
jpayne@69 1761 * offline testing in test/danetest.c
jpayne@69 1762 */
jpayne@69 1763 SSL_DANE *SSL_get0_dane(SSL *ssl);
jpayne@69 1764 /*
jpayne@69 1765 * DANE flags
jpayne@69 1766 */
jpayne@69 1767 unsigned long SSL_CTX_dane_set_flags(SSL_CTX *ctx, unsigned long flags);
jpayne@69 1768 unsigned long SSL_CTX_dane_clear_flags(SSL_CTX *ctx, unsigned long flags);
jpayne@69 1769 unsigned long SSL_dane_set_flags(SSL *ssl, unsigned long flags);
jpayne@69 1770 unsigned long SSL_dane_clear_flags(SSL *ssl, unsigned long flags);
jpayne@69 1771
jpayne@69 1772 __owur int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
jpayne@69 1773 __owur int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
jpayne@69 1774
jpayne@69 1775 __owur X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx);
jpayne@69 1776 __owur X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl);
jpayne@69 1777
jpayne@69 1778 # ifndef OPENSSL_NO_SRP
jpayne@69 1779 int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name);
jpayne@69 1780 int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password);
jpayne@69 1781 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
jpayne@69 1782 int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
jpayne@69 1783 char *(*cb) (SSL *, void *));
jpayne@69 1784 int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
jpayne@69 1785 int (*cb) (SSL *, void *));
jpayne@69 1786 int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
jpayne@69 1787 int (*cb) (SSL *, int *, void *));
jpayne@69 1788 int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
jpayne@69 1789
jpayne@69 1790 int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
jpayne@69 1791 BIGNUM *sa, BIGNUM *v, char *info);
jpayne@69 1792 int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
jpayne@69 1793 const char *grp);
jpayne@69 1794
jpayne@69 1795 __owur BIGNUM *SSL_get_srp_g(SSL *s);
jpayne@69 1796 __owur BIGNUM *SSL_get_srp_N(SSL *s);
jpayne@69 1797
jpayne@69 1798 __owur char *SSL_get_srp_username(SSL *s);
jpayne@69 1799 __owur char *SSL_get_srp_userinfo(SSL *s);
jpayne@69 1800 # endif
jpayne@69 1801
jpayne@69 1802 /*
jpayne@69 1803 * ClientHello callback and helpers.
jpayne@69 1804 */
jpayne@69 1805
jpayne@69 1806 # define SSL_CLIENT_HELLO_SUCCESS 1
jpayne@69 1807 # define SSL_CLIENT_HELLO_ERROR 0
jpayne@69 1808 # define SSL_CLIENT_HELLO_RETRY (-1)
jpayne@69 1809
jpayne@69 1810 typedef int (*SSL_client_hello_cb_fn) (SSL *s, int *al, void *arg);
jpayne@69 1811 void SSL_CTX_set_client_hello_cb(SSL_CTX *c, SSL_client_hello_cb_fn cb,
jpayne@69 1812 void *arg);
jpayne@69 1813 int SSL_client_hello_isv2(SSL *s);
jpayne@69 1814 unsigned int SSL_client_hello_get0_legacy_version(SSL *s);
jpayne@69 1815 size_t SSL_client_hello_get0_random(SSL *s, const unsigned char **out);
jpayne@69 1816 size_t SSL_client_hello_get0_session_id(SSL *s, const unsigned char **out);
jpayne@69 1817 size_t SSL_client_hello_get0_ciphers(SSL *s, const unsigned char **out);
jpayne@69 1818 size_t SSL_client_hello_get0_compression_methods(SSL *s,
jpayne@69 1819 const unsigned char **out);
jpayne@69 1820 int SSL_client_hello_get1_extensions_present(SSL *s, int **out, size_t *outlen);
jpayne@69 1821 int SSL_client_hello_get0_ext(SSL *s, unsigned int type,
jpayne@69 1822 const unsigned char **out, size_t *outlen);
jpayne@69 1823
jpayne@69 1824 void SSL_certs_clear(SSL *s);
jpayne@69 1825 void SSL_free(SSL *ssl);
jpayne@69 1826 # ifdef OSSL_ASYNC_FD
jpayne@69 1827 /*
jpayne@69 1828 * Windows application developer has to include windows.h to use these.
jpayne@69 1829 */
jpayne@69 1830 __owur int SSL_waiting_for_async(SSL *s);
jpayne@69 1831 __owur int SSL_get_all_async_fds(SSL *s, OSSL_ASYNC_FD *fds, size_t *numfds);
jpayne@69 1832 __owur int SSL_get_changed_async_fds(SSL *s, OSSL_ASYNC_FD *addfd,
jpayne@69 1833 size_t *numaddfds, OSSL_ASYNC_FD *delfd,
jpayne@69 1834 size_t *numdelfds);
jpayne@69 1835 # endif
jpayne@69 1836 __owur int SSL_accept(SSL *ssl);
jpayne@69 1837 __owur int SSL_stateless(SSL *s);
jpayne@69 1838 __owur int SSL_connect(SSL *ssl);
jpayne@69 1839 __owur int SSL_read(SSL *ssl, void *buf, int num);
jpayne@69 1840 __owur int SSL_read_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes);
jpayne@69 1841
jpayne@69 1842 # define SSL_READ_EARLY_DATA_ERROR 0
jpayne@69 1843 # define SSL_READ_EARLY_DATA_SUCCESS 1
jpayne@69 1844 # define SSL_READ_EARLY_DATA_FINISH 2
jpayne@69 1845
jpayne@69 1846 __owur int SSL_read_early_data(SSL *s, void *buf, size_t num,
jpayne@69 1847 size_t *readbytes);
jpayne@69 1848 __owur int SSL_peek(SSL *ssl, void *buf, int num);
jpayne@69 1849 __owur int SSL_peek_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes);
jpayne@69 1850 __owur int SSL_write(SSL *ssl, const void *buf, int num);
jpayne@69 1851 __owur int SSL_write_ex(SSL *s, const void *buf, size_t num, size_t *written);
jpayne@69 1852 __owur int SSL_write_early_data(SSL *s, const void *buf, size_t num,
jpayne@69 1853 size_t *written);
jpayne@69 1854 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
jpayne@69 1855 long SSL_callback_ctrl(SSL *, int, void (*)(void));
jpayne@69 1856 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
jpayne@69 1857 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
jpayne@69 1858
jpayne@69 1859 # define SSL_EARLY_DATA_NOT_SENT 0
jpayne@69 1860 # define SSL_EARLY_DATA_REJECTED 1
jpayne@69 1861 # define SSL_EARLY_DATA_ACCEPTED 2
jpayne@69 1862
jpayne@69 1863 __owur int SSL_get_early_data_status(const SSL *s);
jpayne@69 1864
jpayne@69 1865 __owur int SSL_get_error(const SSL *s, int ret_code);
jpayne@69 1866 __owur const char *SSL_get_version(const SSL *s);
jpayne@69 1867
jpayne@69 1868 /* This sets the 'default' SSL version that SSL_new() will create */
jpayne@69 1869 __owur int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
jpayne@69 1870
jpayne@69 1871 # ifndef OPENSSL_NO_SSL3_METHOD
jpayne@69 1872 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *SSLv3_method(void)) /* SSLv3 */
jpayne@69 1873 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *SSLv3_server_method(void))
jpayne@69 1874 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *SSLv3_client_method(void))
jpayne@69 1875 # endif
jpayne@69 1876
jpayne@69 1877 #define SSLv23_method TLS_method
jpayne@69 1878 #define SSLv23_server_method TLS_server_method
jpayne@69 1879 #define SSLv23_client_method TLS_client_method
jpayne@69 1880
jpayne@69 1881 /* Negotiate highest available SSL/TLS version */
jpayne@69 1882 __owur const SSL_METHOD *TLS_method(void);
jpayne@69 1883 __owur const SSL_METHOD *TLS_server_method(void);
jpayne@69 1884 __owur const SSL_METHOD *TLS_client_method(void);
jpayne@69 1885
jpayne@69 1886 # ifndef OPENSSL_NO_TLS1_METHOD
jpayne@69 1887 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_method(void)) /* TLSv1.0 */
jpayne@69 1888 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_server_method(void))
jpayne@69 1889 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_client_method(void))
jpayne@69 1890 # endif
jpayne@69 1891
jpayne@69 1892 # ifndef OPENSSL_NO_TLS1_1_METHOD
jpayne@69 1893 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_method(void)) /* TLSv1.1 */
jpayne@69 1894 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_server_method(void))
jpayne@69 1895 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_client_method(void))
jpayne@69 1896 # endif
jpayne@69 1897
jpayne@69 1898 # ifndef OPENSSL_NO_TLS1_2_METHOD
jpayne@69 1899 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_method(void)) /* TLSv1.2 */
jpayne@69 1900 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_server_method(void))
jpayne@69 1901 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_client_method(void))
jpayne@69 1902 # endif
jpayne@69 1903
jpayne@69 1904 # ifndef OPENSSL_NO_DTLS1_METHOD
jpayne@69 1905 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_method(void)) /* DTLSv1.0 */
jpayne@69 1906 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_server_method(void))
jpayne@69 1907 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_client_method(void))
jpayne@69 1908 # endif
jpayne@69 1909
jpayne@69 1910 # ifndef OPENSSL_NO_DTLS1_2_METHOD
jpayne@69 1911 /* DTLSv1.2 */
jpayne@69 1912 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_2_method(void))
jpayne@69 1913 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_2_server_method(void))
jpayne@69 1914 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_2_client_method(void))
jpayne@69 1915 # endif
jpayne@69 1916
jpayne@69 1917 __owur const SSL_METHOD *DTLS_method(void); /* DTLS 1.0 and 1.2 */
jpayne@69 1918 __owur const SSL_METHOD *DTLS_server_method(void); /* DTLS 1.0 and 1.2 */
jpayne@69 1919 __owur const SSL_METHOD *DTLS_client_method(void); /* DTLS 1.0 and 1.2 */
jpayne@69 1920
jpayne@69 1921 __owur size_t DTLS_get_data_mtu(const SSL *s);
jpayne@69 1922
jpayne@69 1923 __owur STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
jpayne@69 1924 __owur STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx);
jpayne@69 1925 __owur STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s);
jpayne@69 1926 __owur STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s);
jpayne@69 1927
jpayne@69 1928 __owur int SSL_do_handshake(SSL *s);
jpayne@69 1929 int SSL_key_update(SSL *s, int updatetype);
jpayne@69 1930 int SSL_get_key_update_type(const SSL *s);
jpayne@69 1931 int SSL_renegotiate(SSL *s);
jpayne@69 1932 int SSL_renegotiate_abbreviated(SSL *s);
jpayne@69 1933 __owur int SSL_renegotiate_pending(const SSL *s);
jpayne@69 1934 int SSL_shutdown(SSL *s);
jpayne@69 1935 __owur int SSL_verify_client_post_handshake(SSL *s);
jpayne@69 1936 void SSL_CTX_set_post_handshake_auth(SSL_CTX *ctx, int val);
jpayne@69 1937 void SSL_set_post_handshake_auth(SSL *s, int val);
jpayne@69 1938
jpayne@69 1939 __owur const SSL_METHOD *SSL_CTX_get_ssl_method(const SSL_CTX *ctx);
jpayne@69 1940 __owur const SSL_METHOD *SSL_get_ssl_method(const SSL *s);
jpayne@69 1941 __owur int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
jpayne@69 1942 __owur const char *SSL_alert_type_string_long(int value);
jpayne@69 1943 __owur const char *SSL_alert_type_string(int value);
jpayne@69 1944 __owur const char *SSL_alert_desc_string_long(int value);
jpayne@69 1945 __owur const char *SSL_alert_desc_string(int value);
jpayne@69 1946
jpayne@69 1947 void SSL_set0_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
jpayne@69 1948 void SSL_CTX_set0_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
jpayne@69 1949 __owur const STACK_OF(X509_NAME) *SSL_get0_CA_list(const SSL *s);
jpayne@69 1950 __owur const STACK_OF(X509_NAME) *SSL_CTX_get0_CA_list(const SSL_CTX *ctx);
jpayne@69 1951 __owur int SSL_add1_to_CA_list(SSL *ssl, const X509 *x);
jpayne@69 1952 __owur int SSL_CTX_add1_to_CA_list(SSL_CTX *ctx, const X509 *x);
jpayne@69 1953 __owur const STACK_OF(X509_NAME) *SSL_get0_peer_CA_list(const SSL *s);
jpayne@69 1954
jpayne@69 1955 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
jpayne@69 1956 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
jpayne@69 1957 __owur STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
jpayne@69 1958 __owur STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
jpayne@69 1959 __owur int SSL_add_client_CA(SSL *ssl, X509 *x);
jpayne@69 1960 __owur int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
jpayne@69 1961
jpayne@69 1962 void SSL_set_connect_state(SSL *s);
jpayne@69 1963 void SSL_set_accept_state(SSL *s);
jpayne@69 1964
jpayne@69 1965 __owur long SSL_get_default_timeout(const SSL *s);
jpayne@69 1966
jpayne@69 1967 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 1968 # define SSL_library_init() OPENSSL_init_ssl(0, NULL)
jpayne@69 1969 # endif
jpayne@69 1970
jpayne@69 1971 __owur char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size);
jpayne@69 1972 __owur STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk);
jpayne@69 1973
jpayne@69 1974 __owur SSL *SSL_dup(SSL *ssl);
jpayne@69 1975
jpayne@69 1976 __owur X509 *SSL_get_certificate(const SSL *ssl);
jpayne@69 1977 /*
jpayne@69 1978 * EVP_PKEY
jpayne@69 1979 */
jpayne@69 1980 struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl);
jpayne@69 1981
jpayne@69 1982 __owur X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx);
jpayne@69 1983 __owur EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx);
jpayne@69 1984
jpayne@69 1985 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode);
jpayne@69 1986 __owur int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
jpayne@69 1987 void SSL_set_quiet_shutdown(SSL *ssl, int mode);
jpayne@69 1988 __owur int SSL_get_quiet_shutdown(const SSL *ssl);
jpayne@69 1989 void SSL_set_shutdown(SSL *ssl, int mode);
jpayne@69 1990 __owur int SSL_get_shutdown(const SSL *ssl);
jpayne@69 1991 __owur int SSL_version(const SSL *ssl);
jpayne@69 1992 __owur int SSL_client_version(const SSL *s);
jpayne@69 1993 __owur int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
jpayne@69 1994 __owur int SSL_CTX_set_default_verify_dir(SSL_CTX *ctx);
jpayne@69 1995 __owur int SSL_CTX_set_default_verify_file(SSL_CTX *ctx);
jpayne@69 1996 __owur int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
jpayne@69 1997 const char *CApath);
jpayne@69 1998 # define SSL_get0_session SSL_get_session/* just peek at pointer */
jpayne@69 1999 __owur SSL_SESSION *SSL_get_session(const SSL *ssl);
jpayne@69 2000 __owur SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
jpayne@69 2001 __owur SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
jpayne@69 2002 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx);
jpayne@69 2003 void SSL_set_info_callback(SSL *ssl,
jpayne@69 2004 void (*cb) (const SSL *ssl, int type, int val));
jpayne@69 2005 void (*SSL_get_info_callback(const SSL *ssl)) (const SSL *ssl, int type,
jpayne@69 2006 int val);
jpayne@69 2007 __owur OSSL_HANDSHAKE_STATE SSL_get_state(const SSL *ssl);
jpayne@69 2008
jpayne@69 2009 void SSL_set_verify_result(SSL *ssl, long v);
jpayne@69 2010 __owur long SSL_get_verify_result(const SSL *ssl);
jpayne@69 2011 __owur STACK_OF(X509) *SSL_get0_verified_chain(const SSL *s);
jpayne@69 2012
jpayne@69 2013 __owur size_t SSL_get_client_random(const SSL *ssl, unsigned char *out,
jpayne@69 2014 size_t outlen);
jpayne@69 2015 __owur size_t SSL_get_server_random(const SSL *ssl, unsigned char *out,
jpayne@69 2016 size_t outlen);
jpayne@69 2017 __owur size_t SSL_SESSION_get_master_key(const SSL_SESSION *sess,
jpayne@69 2018 unsigned char *out, size_t outlen);
jpayne@69 2019 __owur int SSL_SESSION_set1_master_key(SSL_SESSION *sess,
jpayne@69 2020 const unsigned char *in, size_t len);
jpayne@69 2021 uint8_t SSL_SESSION_get_max_fragment_length(const SSL_SESSION *sess);
jpayne@69 2022
jpayne@69 2023 #define SSL_get_ex_new_index(l, p, newf, dupf, freef) \
jpayne@69 2024 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, l, p, newf, dupf, freef)
jpayne@69 2025 __owur int SSL_set_ex_data(SSL *ssl, int idx, void *data);
jpayne@69 2026 void *SSL_get_ex_data(const SSL *ssl, int idx);
jpayne@69 2027 #define SSL_SESSION_get_ex_new_index(l, p, newf, dupf, freef) \
jpayne@69 2028 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_SESSION, l, p, newf, dupf, freef)
jpayne@69 2029 __owur int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
jpayne@69 2030 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx);
jpayne@69 2031 #define SSL_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
jpayne@69 2032 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_CTX, l, p, newf, dupf, freef)
jpayne@69 2033 __owur int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data);
jpayne@69 2034 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx);
jpayne@69 2035
jpayne@69 2036 __owur int SSL_get_ex_data_X509_STORE_CTX_idx(void);
jpayne@69 2037
jpayne@69 2038 # define SSL_CTX_sess_set_cache_size(ctx,t) \
jpayne@69 2039 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
jpayne@69 2040 # define SSL_CTX_sess_get_cache_size(ctx) \
jpayne@69 2041 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
jpayne@69 2042 # define SSL_CTX_set_session_cache_mode(ctx,m) \
jpayne@69 2043 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
jpayne@69 2044 # define SSL_CTX_get_session_cache_mode(ctx) \
jpayne@69 2045 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
jpayne@69 2046
jpayne@69 2047 # define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
jpayne@69 2048 # define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
jpayne@69 2049 # define SSL_CTX_get_read_ahead(ctx) \
jpayne@69 2050 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
jpayne@69 2051 # define SSL_CTX_set_read_ahead(ctx,m) \
jpayne@69 2052 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
jpayne@69 2053 # define SSL_CTX_get_max_cert_list(ctx) \
jpayne@69 2054 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
jpayne@69 2055 # define SSL_CTX_set_max_cert_list(ctx,m) \
jpayne@69 2056 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
jpayne@69 2057 # define SSL_get_max_cert_list(ssl) \
jpayne@69 2058 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
jpayne@69 2059 # define SSL_set_max_cert_list(ssl,m) \
jpayne@69 2060 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
jpayne@69 2061
jpayne@69 2062 # define SSL_CTX_set_max_send_fragment(ctx,m) \
jpayne@69 2063 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
jpayne@69 2064 # define SSL_set_max_send_fragment(ssl,m) \
jpayne@69 2065 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
jpayne@69 2066 # define SSL_CTX_set_split_send_fragment(ctx,m) \
jpayne@69 2067 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL)
jpayne@69 2068 # define SSL_set_split_send_fragment(ssl,m) \
jpayne@69 2069 SSL_ctrl(ssl,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL)
jpayne@69 2070 # define SSL_CTX_set_max_pipelines(ctx,m) \
jpayne@69 2071 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_PIPELINES,m,NULL)
jpayne@69 2072 # define SSL_set_max_pipelines(ssl,m) \
jpayne@69 2073 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_PIPELINES,m,NULL)
jpayne@69 2074
jpayne@69 2075 void SSL_CTX_set_default_read_buffer_len(SSL_CTX *ctx, size_t len);
jpayne@69 2076 void SSL_set_default_read_buffer_len(SSL *s, size_t len);
jpayne@69 2077
jpayne@69 2078 # ifndef OPENSSL_NO_DH
jpayne@69 2079 /* NB: the |keylength| is only applicable when is_export is true */
jpayne@69 2080 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
jpayne@69 2081 DH *(*dh) (SSL *ssl, int is_export,
jpayne@69 2082 int keylength));
jpayne@69 2083 void SSL_set_tmp_dh_callback(SSL *ssl,
jpayne@69 2084 DH *(*dh) (SSL *ssl, int is_export,
jpayne@69 2085 int keylength));
jpayne@69 2086 # endif
jpayne@69 2087
jpayne@69 2088 __owur const COMP_METHOD *SSL_get_current_compression(const SSL *s);
jpayne@69 2089 __owur const COMP_METHOD *SSL_get_current_expansion(const SSL *s);
jpayne@69 2090 __owur const char *SSL_COMP_get_name(const COMP_METHOD *comp);
jpayne@69 2091 __owur const char *SSL_COMP_get0_name(const SSL_COMP *comp);
jpayne@69 2092 __owur int SSL_COMP_get_id(const SSL_COMP *comp);
jpayne@69 2093 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
jpayne@69 2094 __owur STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP)
jpayne@69 2095 *meths);
jpayne@69 2096 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 2097 # define SSL_COMP_free_compression_methods() while(0) continue
jpayne@69 2098 # endif
jpayne@69 2099 __owur int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm);
jpayne@69 2100
jpayne@69 2101 const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr);
jpayne@69 2102 int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c);
jpayne@69 2103 int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c);
jpayne@69 2104 int SSL_bytes_to_cipher_list(SSL *s, const unsigned char *bytes, size_t len,
jpayne@69 2105 int isv2format, STACK_OF(SSL_CIPHER) **sk,
jpayne@69 2106 STACK_OF(SSL_CIPHER) **scsvs);
jpayne@69 2107
jpayne@69 2108 /* TLS extensions functions */
jpayne@69 2109 __owur int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
jpayne@69 2110
jpayne@69 2111 __owur int SSL_set_session_ticket_ext_cb(SSL *s,
jpayne@69 2112 tls_session_ticket_ext_cb_fn cb,
jpayne@69 2113 void *arg);
jpayne@69 2114
jpayne@69 2115 /* Pre-shared secret session resumption functions */
jpayne@69 2116 __owur int SSL_set_session_secret_cb(SSL *s,
jpayne@69 2117 tls_session_secret_cb_fn session_secret_cb,
jpayne@69 2118 void *arg);
jpayne@69 2119
jpayne@69 2120 void SSL_CTX_set_not_resumable_session_callback(SSL_CTX *ctx,
jpayne@69 2121 int (*cb) (SSL *ssl,
jpayne@69 2122 int
jpayne@69 2123 is_forward_secure));
jpayne@69 2124
jpayne@69 2125 void SSL_set_not_resumable_session_callback(SSL *ssl,
jpayne@69 2126 int (*cb) (SSL *ssl,
jpayne@69 2127 int is_forward_secure));
jpayne@69 2128
jpayne@69 2129 void SSL_CTX_set_record_padding_callback(SSL_CTX *ctx,
jpayne@69 2130 size_t (*cb) (SSL *ssl, int type,
jpayne@69 2131 size_t len, void *arg));
jpayne@69 2132 void SSL_CTX_set_record_padding_callback_arg(SSL_CTX *ctx, void *arg);
jpayne@69 2133 void *SSL_CTX_get_record_padding_callback_arg(const SSL_CTX *ctx);
jpayne@69 2134 int SSL_CTX_set_block_padding(SSL_CTX *ctx, size_t block_size);
jpayne@69 2135
jpayne@69 2136 void SSL_set_record_padding_callback(SSL *ssl,
jpayne@69 2137 size_t (*cb) (SSL *ssl, int type,
jpayne@69 2138 size_t len, void *arg));
jpayne@69 2139 void SSL_set_record_padding_callback_arg(SSL *ssl, void *arg);
jpayne@69 2140 void *SSL_get_record_padding_callback_arg(const SSL *ssl);
jpayne@69 2141 int SSL_set_block_padding(SSL *ssl, size_t block_size);
jpayne@69 2142
jpayne@69 2143 int SSL_set_num_tickets(SSL *s, size_t num_tickets);
jpayne@69 2144 size_t SSL_get_num_tickets(const SSL *s);
jpayne@69 2145 int SSL_CTX_set_num_tickets(SSL_CTX *ctx, size_t num_tickets);
jpayne@69 2146 size_t SSL_CTX_get_num_tickets(const SSL_CTX *ctx);
jpayne@69 2147
jpayne@69 2148 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 2149 # define SSL_cache_hit(s) SSL_session_reused(s)
jpayne@69 2150 # endif
jpayne@69 2151
jpayne@69 2152 __owur int SSL_session_reused(const SSL *s);
jpayne@69 2153 __owur int SSL_is_server(const SSL *s);
jpayne@69 2154
jpayne@69 2155 __owur __owur SSL_CONF_CTX *SSL_CONF_CTX_new(void);
jpayne@69 2156 int SSL_CONF_CTX_finish(SSL_CONF_CTX *cctx);
jpayne@69 2157 void SSL_CONF_CTX_free(SSL_CONF_CTX *cctx);
jpayne@69 2158 unsigned int SSL_CONF_CTX_set_flags(SSL_CONF_CTX *cctx, unsigned int flags);
jpayne@69 2159 __owur unsigned int SSL_CONF_CTX_clear_flags(SSL_CONF_CTX *cctx,
jpayne@69 2160 unsigned int flags);
jpayne@69 2161 __owur int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *pre);
jpayne@69 2162
jpayne@69 2163 void SSL_CONF_CTX_set_ssl(SSL_CONF_CTX *cctx, SSL *ssl);
jpayne@69 2164 void SSL_CONF_CTX_set_ssl_ctx(SSL_CONF_CTX *cctx, SSL_CTX *ctx);
jpayne@69 2165
jpayne@69 2166 __owur int SSL_CONF_cmd(SSL_CONF_CTX *cctx, const char *cmd, const char *value);
jpayne@69 2167 __owur int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv);
jpayne@69 2168 __owur int SSL_CONF_cmd_value_type(SSL_CONF_CTX *cctx, const char *cmd);
jpayne@69 2169
jpayne@69 2170 void SSL_add_ssl_module(void);
jpayne@69 2171 int SSL_config(SSL *s, const char *name);
jpayne@69 2172 int SSL_CTX_config(SSL_CTX *ctx, const char *name);
jpayne@69 2173
jpayne@69 2174 # ifndef OPENSSL_NO_SSL_TRACE
jpayne@69 2175 void SSL_trace(int write_p, int version, int content_type,
jpayne@69 2176 const void *buf, size_t len, SSL *ssl, void *arg);
jpayne@69 2177 # endif
jpayne@69 2178
jpayne@69 2179 # ifndef OPENSSL_NO_SOCK
jpayne@69 2180 int DTLSv1_listen(SSL *s, BIO_ADDR *client);
jpayne@69 2181 # endif
jpayne@69 2182
jpayne@69 2183 # ifndef OPENSSL_NO_CT
jpayne@69 2184
jpayne@69 2185 /*
jpayne@69 2186 * A callback for verifying that the received SCTs are sufficient.
jpayne@69 2187 * Expected to return 1 if they are sufficient, otherwise 0.
jpayne@69 2188 * May return a negative integer if an error occurs.
jpayne@69 2189 * A connection should be aborted if the SCTs are deemed insufficient.
jpayne@69 2190 */
jpayne@69 2191 typedef int (*ssl_ct_validation_cb)(const CT_POLICY_EVAL_CTX *ctx,
jpayne@69 2192 const STACK_OF(SCT) *scts, void *arg);
jpayne@69 2193
jpayne@69 2194 /*
jpayne@69 2195 * Sets a |callback| that is invoked upon receipt of ServerHelloDone to validate
jpayne@69 2196 * the received SCTs.
jpayne@69 2197 * If the callback returns a non-positive result, the connection is terminated.
jpayne@69 2198 * Call this function before beginning a handshake.
jpayne@69 2199 * If a NULL |callback| is provided, SCT validation is disabled.
jpayne@69 2200 * |arg| is arbitrary userdata that will be passed to the callback whenever it
jpayne@69 2201 * is invoked. Ownership of |arg| remains with the caller.
jpayne@69 2202 *
jpayne@69 2203 * NOTE: A side-effect of setting a CT callback is that an OCSP stapled response
jpayne@69 2204 * will be requested.
jpayne@69 2205 */
jpayne@69 2206 int SSL_set_ct_validation_callback(SSL *s, ssl_ct_validation_cb callback,
jpayne@69 2207 void *arg);
jpayne@69 2208 int SSL_CTX_set_ct_validation_callback(SSL_CTX *ctx,
jpayne@69 2209 ssl_ct_validation_cb callback,
jpayne@69 2210 void *arg);
jpayne@69 2211 #define SSL_disable_ct(s) \
jpayne@69 2212 ((void) SSL_set_validation_callback((s), NULL, NULL))
jpayne@69 2213 #define SSL_CTX_disable_ct(ctx) \
jpayne@69 2214 ((void) SSL_CTX_set_validation_callback((ctx), NULL, NULL))
jpayne@69 2215
jpayne@69 2216 /*
jpayne@69 2217 * The validation type enumerates the available behaviours of the built-in SSL
jpayne@69 2218 * CT validation callback selected via SSL_enable_ct() and SSL_CTX_enable_ct().
jpayne@69 2219 * The underlying callback is a static function in libssl.
jpayne@69 2220 */
jpayne@69 2221 enum {
jpayne@69 2222 SSL_CT_VALIDATION_PERMISSIVE = 0,
jpayne@69 2223 SSL_CT_VALIDATION_STRICT
jpayne@69 2224 };
jpayne@69 2225
jpayne@69 2226 /*
jpayne@69 2227 * Enable CT by setting up a callback that implements one of the built-in
jpayne@69 2228 * validation variants. The SSL_CT_VALIDATION_PERMISSIVE variant always
jpayne@69 2229 * continues the handshake, the application can make appropriate decisions at
jpayne@69 2230 * handshake completion. The SSL_CT_VALIDATION_STRICT variant requires at
jpayne@69 2231 * least one valid SCT, or else handshake termination will be requested. The
jpayne@69 2232 * handshake may continue anyway if SSL_VERIFY_NONE is in effect.
jpayne@69 2233 */
jpayne@69 2234 int SSL_enable_ct(SSL *s, int validation_mode);
jpayne@69 2235 int SSL_CTX_enable_ct(SSL_CTX *ctx, int validation_mode);
jpayne@69 2236
jpayne@69 2237 /*
jpayne@69 2238 * Report whether a non-NULL callback is enabled.
jpayne@69 2239 */
jpayne@69 2240 int SSL_ct_is_enabled(const SSL *s);
jpayne@69 2241 int SSL_CTX_ct_is_enabled(const SSL_CTX *ctx);
jpayne@69 2242
jpayne@69 2243 /* Gets the SCTs received from a connection */
jpayne@69 2244 const STACK_OF(SCT) *SSL_get0_peer_scts(SSL *s);
jpayne@69 2245
jpayne@69 2246 /*
jpayne@69 2247 * Loads the CT log list from the default location.
jpayne@69 2248 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store,
jpayne@69 2249 * the log information loaded from this file will be appended to the
jpayne@69 2250 * CTLOG_STORE.
jpayne@69 2251 * Returns 1 on success, 0 otherwise.
jpayne@69 2252 */
jpayne@69 2253 int SSL_CTX_set_default_ctlog_list_file(SSL_CTX *ctx);
jpayne@69 2254
jpayne@69 2255 /*
jpayne@69 2256 * Loads the CT log list from the specified file path.
jpayne@69 2257 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store,
jpayne@69 2258 * the log information loaded from this file will be appended to the
jpayne@69 2259 * CTLOG_STORE.
jpayne@69 2260 * Returns 1 on success, 0 otherwise.
jpayne@69 2261 */
jpayne@69 2262 int SSL_CTX_set_ctlog_list_file(SSL_CTX *ctx, const char *path);
jpayne@69 2263
jpayne@69 2264 /*
jpayne@69 2265 * Sets the CT log list used by all SSL connections created from this SSL_CTX.
jpayne@69 2266 * Ownership of the CTLOG_STORE is transferred to the SSL_CTX.
jpayne@69 2267 */
jpayne@69 2268 void SSL_CTX_set0_ctlog_store(SSL_CTX *ctx, CTLOG_STORE *logs);
jpayne@69 2269
jpayne@69 2270 /*
jpayne@69 2271 * Gets the CT log list used by all SSL connections created from this SSL_CTX.
jpayne@69 2272 * This will be NULL unless one of the following functions has been called:
jpayne@69 2273 * - SSL_CTX_set_default_ctlog_list_file
jpayne@69 2274 * - SSL_CTX_set_ctlog_list_file
jpayne@69 2275 * - SSL_CTX_set_ctlog_store
jpayne@69 2276 */
jpayne@69 2277 const CTLOG_STORE *SSL_CTX_get0_ctlog_store(const SSL_CTX *ctx);
jpayne@69 2278
jpayne@69 2279 # endif /* OPENSSL_NO_CT */
jpayne@69 2280
jpayne@69 2281 /* What the "other" parameter contains in security callback */
jpayne@69 2282 /* Mask for type */
jpayne@69 2283 # define SSL_SECOP_OTHER_TYPE 0xffff0000
jpayne@69 2284 # define SSL_SECOP_OTHER_NONE 0
jpayne@69 2285 # define SSL_SECOP_OTHER_CIPHER (1 << 16)
jpayne@69 2286 # define SSL_SECOP_OTHER_CURVE (2 << 16)
jpayne@69 2287 # define SSL_SECOP_OTHER_DH (3 << 16)
jpayne@69 2288 # define SSL_SECOP_OTHER_PKEY (4 << 16)
jpayne@69 2289 # define SSL_SECOP_OTHER_SIGALG (5 << 16)
jpayne@69 2290 # define SSL_SECOP_OTHER_CERT (6 << 16)
jpayne@69 2291
jpayne@69 2292 /* Indicated operation refers to peer key or certificate */
jpayne@69 2293 # define SSL_SECOP_PEER 0x1000
jpayne@69 2294
jpayne@69 2295 /* Values for "op" parameter in security callback */
jpayne@69 2296
jpayne@69 2297 /* Called to filter ciphers */
jpayne@69 2298 /* Ciphers client supports */
jpayne@69 2299 # define SSL_SECOP_CIPHER_SUPPORTED (1 | SSL_SECOP_OTHER_CIPHER)
jpayne@69 2300 /* Cipher shared by client/server */
jpayne@69 2301 # define SSL_SECOP_CIPHER_SHARED (2 | SSL_SECOP_OTHER_CIPHER)
jpayne@69 2302 /* Sanity check of cipher server selects */
jpayne@69 2303 # define SSL_SECOP_CIPHER_CHECK (3 | SSL_SECOP_OTHER_CIPHER)
jpayne@69 2304 /* Curves supported by client */
jpayne@69 2305 # define SSL_SECOP_CURVE_SUPPORTED (4 | SSL_SECOP_OTHER_CURVE)
jpayne@69 2306 /* Curves shared by client/server */
jpayne@69 2307 # define SSL_SECOP_CURVE_SHARED (5 | SSL_SECOP_OTHER_CURVE)
jpayne@69 2308 /* Sanity check of curve server selects */
jpayne@69 2309 # define SSL_SECOP_CURVE_CHECK (6 | SSL_SECOP_OTHER_CURVE)
jpayne@69 2310 /* Temporary DH key */
jpayne@69 2311 # define SSL_SECOP_TMP_DH (7 | SSL_SECOP_OTHER_PKEY)
jpayne@69 2312 /* SSL/TLS version */
jpayne@69 2313 # define SSL_SECOP_VERSION (9 | SSL_SECOP_OTHER_NONE)
jpayne@69 2314 /* Session tickets */
jpayne@69 2315 # define SSL_SECOP_TICKET (10 | SSL_SECOP_OTHER_NONE)
jpayne@69 2316 /* Supported signature algorithms sent to peer */
jpayne@69 2317 # define SSL_SECOP_SIGALG_SUPPORTED (11 | SSL_SECOP_OTHER_SIGALG)
jpayne@69 2318 /* Shared signature algorithm */
jpayne@69 2319 # define SSL_SECOP_SIGALG_SHARED (12 | SSL_SECOP_OTHER_SIGALG)
jpayne@69 2320 /* Sanity check signature algorithm allowed */
jpayne@69 2321 # define SSL_SECOP_SIGALG_CHECK (13 | SSL_SECOP_OTHER_SIGALG)
jpayne@69 2322 /* Used to get mask of supported public key signature algorithms */
jpayne@69 2323 # define SSL_SECOP_SIGALG_MASK (14 | SSL_SECOP_OTHER_SIGALG)
jpayne@69 2324 /* Use to see if compression is allowed */
jpayne@69 2325 # define SSL_SECOP_COMPRESSION (15 | SSL_SECOP_OTHER_NONE)
jpayne@69 2326 /* EE key in certificate */
jpayne@69 2327 # define SSL_SECOP_EE_KEY (16 | SSL_SECOP_OTHER_CERT)
jpayne@69 2328 /* CA key in certificate */
jpayne@69 2329 # define SSL_SECOP_CA_KEY (17 | SSL_SECOP_OTHER_CERT)
jpayne@69 2330 /* CA digest algorithm in certificate */
jpayne@69 2331 # define SSL_SECOP_CA_MD (18 | SSL_SECOP_OTHER_CERT)
jpayne@69 2332 /* Peer EE key in certificate */
jpayne@69 2333 # define SSL_SECOP_PEER_EE_KEY (SSL_SECOP_EE_KEY | SSL_SECOP_PEER)
jpayne@69 2334 /* Peer CA key in certificate */
jpayne@69 2335 # define SSL_SECOP_PEER_CA_KEY (SSL_SECOP_CA_KEY | SSL_SECOP_PEER)
jpayne@69 2336 /* Peer CA digest algorithm in certificate */
jpayne@69 2337 # define SSL_SECOP_PEER_CA_MD (SSL_SECOP_CA_MD | SSL_SECOP_PEER)
jpayne@69 2338
jpayne@69 2339 void SSL_set_security_level(SSL *s, int level);
jpayne@69 2340 __owur int SSL_get_security_level(const SSL *s);
jpayne@69 2341 void SSL_set_security_callback(SSL *s,
jpayne@69 2342 int (*cb) (const SSL *s, const SSL_CTX *ctx,
jpayne@69 2343 int op, int bits, int nid,
jpayne@69 2344 void *other, void *ex));
jpayne@69 2345 int (*SSL_get_security_callback(const SSL *s)) (const SSL *s,
jpayne@69 2346 const SSL_CTX *ctx, int op,
jpayne@69 2347 int bits, int nid, void *other,
jpayne@69 2348 void *ex);
jpayne@69 2349 void SSL_set0_security_ex_data(SSL *s, void *ex);
jpayne@69 2350 __owur void *SSL_get0_security_ex_data(const SSL *s);
jpayne@69 2351
jpayne@69 2352 void SSL_CTX_set_security_level(SSL_CTX *ctx, int level);
jpayne@69 2353 __owur int SSL_CTX_get_security_level(const SSL_CTX *ctx);
jpayne@69 2354 void SSL_CTX_set_security_callback(SSL_CTX *ctx,
jpayne@69 2355 int (*cb) (const SSL *s, const SSL_CTX *ctx,
jpayne@69 2356 int op, int bits, int nid,
jpayne@69 2357 void *other, void *ex));
jpayne@69 2358 int (*SSL_CTX_get_security_callback(const SSL_CTX *ctx)) (const SSL *s,
jpayne@69 2359 const SSL_CTX *ctx,
jpayne@69 2360 int op, int bits,
jpayne@69 2361 int nid,
jpayne@69 2362 void *other,
jpayne@69 2363 void *ex);
jpayne@69 2364 void SSL_CTX_set0_security_ex_data(SSL_CTX *ctx, void *ex);
jpayne@69 2365 __owur void *SSL_CTX_get0_security_ex_data(const SSL_CTX *ctx);
jpayne@69 2366
jpayne@69 2367 /* OPENSSL_INIT flag 0x010000 reserved for internal use */
jpayne@69 2368 # define OPENSSL_INIT_NO_LOAD_SSL_STRINGS 0x00100000L
jpayne@69 2369 # define OPENSSL_INIT_LOAD_SSL_STRINGS 0x00200000L
jpayne@69 2370
jpayne@69 2371 # define OPENSSL_INIT_SSL_DEFAULT \
jpayne@69 2372 (OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS)
jpayne@69 2373
jpayne@69 2374 int OPENSSL_init_ssl(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings);
jpayne@69 2375
jpayne@69 2376 # ifndef OPENSSL_NO_UNIT_TEST
jpayne@69 2377 __owur const struct openssl_ssl_test_functions *SSL_test_functions(void);
jpayne@69 2378 # endif
jpayne@69 2379
jpayne@69 2380 __owur int SSL_free_buffers(SSL *ssl);
jpayne@69 2381 __owur int SSL_alloc_buffers(SSL *ssl);
jpayne@69 2382
jpayne@69 2383 /* Status codes passed to the decrypt session ticket callback. Some of these
jpayne@69 2384 * are for internal use only and are never passed to the callback. */
jpayne@69 2385 typedef int SSL_TICKET_STATUS;
jpayne@69 2386
jpayne@69 2387 /* Support for ticket appdata */
jpayne@69 2388 /* fatal error, malloc failure */
jpayne@69 2389 # define SSL_TICKET_FATAL_ERR_MALLOC 0
jpayne@69 2390 /* fatal error, either from parsing or decrypting the ticket */
jpayne@69 2391 # define SSL_TICKET_FATAL_ERR_OTHER 1
jpayne@69 2392 /* No ticket present */
jpayne@69 2393 # define SSL_TICKET_NONE 2
jpayne@69 2394 /* Empty ticket present */
jpayne@69 2395 # define SSL_TICKET_EMPTY 3
jpayne@69 2396 /* the ticket couldn't be decrypted */
jpayne@69 2397 # define SSL_TICKET_NO_DECRYPT 4
jpayne@69 2398 /* a ticket was successfully decrypted */
jpayne@69 2399 # define SSL_TICKET_SUCCESS 5
jpayne@69 2400 /* same as above but the ticket needs to be renewed */
jpayne@69 2401 # define SSL_TICKET_SUCCESS_RENEW 6
jpayne@69 2402
jpayne@69 2403 /* Return codes for the decrypt session ticket callback */
jpayne@69 2404 typedef int SSL_TICKET_RETURN;
jpayne@69 2405
jpayne@69 2406 /* An error occurred */
jpayne@69 2407 #define SSL_TICKET_RETURN_ABORT 0
jpayne@69 2408 /* Do not use the ticket, do not send a renewed ticket to the client */
jpayne@69 2409 #define SSL_TICKET_RETURN_IGNORE 1
jpayne@69 2410 /* Do not use the ticket, send a renewed ticket to the client */
jpayne@69 2411 #define SSL_TICKET_RETURN_IGNORE_RENEW 2
jpayne@69 2412 /* Use the ticket, do not send a renewed ticket to the client */
jpayne@69 2413 #define SSL_TICKET_RETURN_USE 3
jpayne@69 2414 /* Use the ticket, send a renewed ticket to the client */
jpayne@69 2415 #define SSL_TICKET_RETURN_USE_RENEW 4
jpayne@69 2416
jpayne@69 2417 typedef int (*SSL_CTX_generate_session_ticket_fn)(SSL *s, void *arg);
jpayne@69 2418 typedef SSL_TICKET_RETURN (*SSL_CTX_decrypt_session_ticket_fn)(SSL *s, SSL_SESSION *ss,
jpayne@69 2419 const unsigned char *keyname,
jpayne@69 2420 size_t keyname_length,
jpayne@69 2421 SSL_TICKET_STATUS status,
jpayne@69 2422 void *arg);
jpayne@69 2423 int SSL_CTX_set_session_ticket_cb(SSL_CTX *ctx,
jpayne@69 2424 SSL_CTX_generate_session_ticket_fn gen_cb,
jpayne@69 2425 SSL_CTX_decrypt_session_ticket_fn dec_cb,
jpayne@69 2426 void *arg);
jpayne@69 2427 int SSL_SESSION_set1_ticket_appdata(SSL_SESSION *ss, const void *data, size_t len);
jpayne@69 2428 int SSL_SESSION_get0_ticket_appdata(SSL_SESSION *ss, void **data, size_t *len);
jpayne@69 2429
jpayne@69 2430 extern const char SSL_version_str[];
jpayne@69 2431
jpayne@69 2432 typedef unsigned int (*DTLS_timer_cb)(SSL *s, unsigned int timer_us);
jpayne@69 2433
jpayne@69 2434 void DTLS_set_timer_cb(SSL *s, DTLS_timer_cb cb);
jpayne@69 2435
jpayne@69 2436
jpayne@69 2437 typedef int (*SSL_allow_early_data_cb_fn)(SSL *s, void *arg);
jpayne@69 2438 void SSL_CTX_set_allow_early_data_cb(SSL_CTX *ctx,
jpayne@69 2439 SSL_allow_early_data_cb_fn cb,
jpayne@69 2440 void *arg);
jpayne@69 2441 void SSL_set_allow_early_data_cb(SSL *s,
jpayne@69 2442 SSL_allow_early_data_cb_fn cb,
jpayne@69 2443 void *arg);
jpayne@69 2444
jpayne@69 2445 # ifdef __cplusplus
jpayne@69 2446 }
jpayne@69 2447 # endif
jpayne@69 2448 #endif