1 /* $OpenBSD: ssl.h,v 1.229 2022/09/11 17:39:46 tb Exp $ */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 /* ==================================================================== 59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. 60 * 61 * Redistribution and use in source and binary forms, with or without 62 * modification, are permitted provided that the following conditions 63 * are met: 64 * 65 * 1. Redistributions of source code must retain the above copyright 66 * notice, this list of conditions and the following disclaimer. 67 * 68 * 2. Redistributions in binary form must reproduce the above copyright 69 * notice, this list of conditions and the following disclaimer in 70 * the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3. All advertising materials mentioning features or use of this 74 * software must display the following acknowledgment: 75 * "This product includes software developed by the OpenSSL Project 76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77 * 78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79 * endorse or promote products derived from this software without 80 * prior written permission. For written permission, please contact 81 * openssl-core@openssl.org. 82 * 83 * 5. Products derived from this software may not be called "OpenSSL" 84 * nor may "OpenSSL" appear in their names without prior written 85 * permission of the OpenSSL Project. 86 * 87 * 6. Redistributions of any form whatsoever must retain the following 88 * acknowledgment: 89 * "This product includes software developed by the OpenSSL Project 90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91 * 92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103 * OF THE POSSIBILITY OF SUCH DAMAGE. 104 * ==================================================================== 105 * 106 * This product includes cryptographic software written by Eric Young 107 * (eay@cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh@cryptsoft.com). 109 * 110 */ 111 /* ==================================================================== 112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 113 * ECC cipher suite support in OpenSSL originally developed by 114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115 */ 116 /* ==================================================================== 117 * Copyright 2005 Nokia. All rights reserved. 118 * 119 * The portions of the attached software ("Contribution") is developed by 120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source 121 * license. 122 * 123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of 124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites 125 * support (see RFC 4279) to OpenSSL. 126 * 127 * No patent licenses or other rights except those expressly stated in 128 * the OpenSSL open source license shall be deemed granted or received 129 * expressly, by implication, estoppel, or otherwise. 130 * 131 * No assurances are provided by Nokia that the Contribution does not 132 * infringe the patent or other intellectual property rights of any third 133 * party or that the license provides you with all the necessary rights 134 * to make use of the Contribution. 135 * 136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN 137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA 138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY 139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR 140 * OTHERWISE. 141 */ 142 143 #ifndef HEADER_SSL_H 144 #define HEADER_SSL_H 145 146 #include <stdint.h> 147 148 #include <openssl/opensslconf.h> 149 150 #include <openssl/hmac.h> 151 #include <openssl/pem.h> 152 #include <openssl/safestack.h> 153 154 #include <openssl/bio.h> 155 156 #ifndef OPENSSL_NO_DEPRECATED 157 #include <openssl/buffer.h> 158 #include <openssl/crypto.h> 159 #include <openssl/lhash.h> 160 161 #ifndef OPENSSL_NO_X509 162 #include <openssl/x509.h> 163 #endif 164 #endif 165 166 #ifdef __cplusplus 167 extern "C" { 168 #endif 169 170 /* SSLeay version number for ASN.1 encoding of the session information */ 171 /* Version 0 - initial version 172 * Version 1 - added the optional peer certificate 173 */ 174 #define SSL_SESSION_ASN1_VERSION 0x0001 175 176 /* text strings for the ciphers */ 177 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 178 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 179 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 180 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 181 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 182 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 183 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 184 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 185 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 186 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 187 188 /* VRS Additional Kerberos5 entries 189 */ 190 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 191 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 192 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 193 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 194 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 195 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 196 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 197 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 198 199 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 200 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 201 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 202 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 203 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 204 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 205 206 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 207 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 208 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 209 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 210 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 211 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 212 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 213 214 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 215 #define SSL_MAX_SID_CTX_LENGTH 32 216 217 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 218 #define SSL_MAX_KEY_ARG_LENGTH 8 219 #define SSL_MAX_MASTER_KEY_LENGTH 48 220 221 222 /* These are used to specify which ciphers to use and not to use */ 223 224 #define SSL_TXT_LOW "LOW" 225 #define SSL_TXT_MEDIUM "MEDIUM" 226 #define SSL_TXT_HIGH "HIGH" 227 228 #define SSL_TXT_kFZA "kFZA" /* unused! */ 229 #define SSL_TXT_aFZA "aFZA" /* unused! */ 230 #define SSL_TXT_eFZA "eFZA" /* unused! */ 231 #define SSL_TXT_FZA "FZA" /* unused! */ 232 233 #define SSL_TXT_aNULL "aNULL" 234 #define SSL_TXT_eNULL "eNULL" 235 #define SSL_TXT_NULL "NULL" 236 237 #define SSL_TXT_kRSA "kRSA" 238 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */ 239 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */ 240 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */ 241 #define SSL_TXT_kEDH "kEDH" 242 #define SSL_TXT_kKRB5 "kKRB5" 243 #define SSL_TXT_kECDHr "kECDHr" 244 #define SSL_TXT_kECDHe "kECDHe" 245 #define SSL_TXT_kECDH "kECDH" 246 #define SSL_TXT_kEECDH "kEECDH" 247 #define SSL_TXT_kPSK "kPSK" 248 #define SSL_TXT_kGOST "kGOST" 249 #define SSL_TXT_kSRP "kSRP" 250 251 #define SSL_TXT_aRSA "aRSA" 252 #define SSL_TXT_aDSS "aDSS" 253 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */ 254 #define SSL_TXT_aECDH "aECDH" 255 #define SSL_TXT_aKRB5 "aKRB5" 256 #define SSL_TXT_aECDSA "aECDSA" 257 #define SSL_TXT_aPSK "aPSK" 258 #define SSL_TXT_aGOST94 "aGOST94" 259 #define SSL_TXT_aGOST01 "aGOST01" 260 #define SSL_TXT_aGOST "aGOST" 261 262 #define SSL_TXT_DSS "DSS" 263 #define SSL_TXT_DH "DH" 264 #define SSL_TXT_DHE "DHE" /* same as "kDHE:-ADH" */ 265 #define SSL_TXT_EDH "EDH" /* previous name for DHE */ 266 #define SSL_TXT_ADH "ADH" 267 #define SSL_TXT_RSA "RSA" 268 #define SSL_TXT_ECDH "ECDH" 269 #define SSL_TXT_ECDHE "ECDHE" /* same as "kECDHE:-AECDH" */ 270 #define SSL_TXT_EECDH "EECDH" /* previous name for ECDHE */ 271 #define SSL_TXT_AECDH "AECDH" 272 #define SSL_TXT_ECDSA "ECDSA" 273 #define SSL_TXT_KRB5 "KRB5" 274 #define SSL_TXT_PSK "PSK" 275 #define SSL_TXT_SRP "SRP" 276 277 #define SSL_TXT_DES "DES" 278 #define SSL_TXT_3DES "3DES" 279 #define SSL_TXT_RC4 "RC4" 280 #define SSL_TXT_RC2 "RC2" 281 #define SSL_TXT_IDEA "IDEA" 282 #define SSL_TXT_SEED "SEED" 283 #define SSL_TXT_AES128 "AES128" 284 #define SSL_TXT_AES256 "AES256" 285 #define SSL_TXT_AES "AES" 286 #define SSL_TXT_AES_GCM "AESGCM" 287 #define SSL_TXT_CAMELLIA128 "CAMELLIA128" 288 #define SSL_TXT_CAMELLIA256 "CAMELLIA256" 289 #define SSL_TXT_CAMELLIA "CAMELLIA" 290 #define SSL_TXT_CHACHA20 "CHACHA20" 291 292 #define SSL_TXT_AEAD "AEAD" 293 #define SSL_TXT_MD5 "MD5" 294 #define SSL_TXT_SHA1 "SHA1" 295 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 296 #define SSL_TXT_GOST94 "GOST94" 297 #define SSL_TXT_GOST89MAC "GOST89MAC" 298 #define SSL_TXT_SHA256 "SHA256" 299 #define SSL_TXT_SHA384 "SHA384" 300 #define SSL_TXT_STREEBOG256 "STREEBOG256" 301 #define SSL_TXT_STREEBOG512 "STREEBOG512" 302 303 #define SSL_TXT_DTLS1 "DTLSv1" 304 #define SSL_TXT_DTLS1_2 "DTLSv1.2" 305 #define SSL_TXT_SSLV2 "SSLv2" 306 #define SSL_TXT_SSLV3 "SSLv3" 307 #define SSL_TXT_TLSV1 "TLSv1" 308 #define SSL_TXT_TLSV1_1 "TLSv1.1" 309 #define SSL_TXT_TLSV1_2 "TLSv1.2" 310 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 311 #define SSL_TXT_TLSV1_3 "TLSv1.3" 312 #endif 313 314 #define SSL_TXT_EXP "EXP" 315 #define SSL_TXT_EXPORT "EXPORT" 316 317 #define SSL_TXT_ALL "ALL" 318 319 /* 320 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 321 * ciphers normally not being used. 322 * Example: "RC4" will activate all ciphers using RC4 including ciphers 323 * without authentication, which would normally disabled by DEFAULT (due 324 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 325 * will make sure that it is also disabled in the specific selection. 326 * COMPLEMENTOF* identifiers are portable between version, as adjustments 327 * to the default cipher setup will also be included here. 328 * 329 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 330 * DEFAULT gets, as only selection is being done and no sorting as needed 331 * for DEFAULT. 332 */ 333 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 334 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 335 336 /* The following cipher list is used by default. 337 * It also is substituted when an application-defined cipher list string 338 * starts with 'DEFAULT'. */ 339 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2" 340 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 341 * starts with a reasonable order, and all we have to do for DEFAULT is 342 * throwing out anonymous and unencrypted ciphersuites! 343 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable 344 * some of them.) 345 */ 346 347 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 348 #define SSL_SENT_SHUTDOWN 1 349 #define SSL_RECEIVED_SHUTDOWN 2 350 351 352 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 353 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 354 355 /* This is needed to stop compilers complaining about the 356 * 'struct ssl_st *' function parameters used to prototype callbacks 357 * in SSL_CTX. */ 358 typedef struct ssl_st *ssl_crock_st; 359 360 typedef struct ssl_method_st SSL_METHOD; 361 typedef struct ssl_cipher_st SSL_CIPHER; 362 typedef struct ssl_session_st SSL_SESSION; 363 364 #if defined(LIBRESSL_HAS_QUIC) || defined(LIBRESSL_INTERNAL) 365 typedef struct ssl_quic_method_st SSL_QUIC_METHOD; 366 #endif 367 368 DECLARE_STACK_OF(SSL_CIPHER) 369 370 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/ 371 typedef struct srtp_protection_profile_st { 372 const char *name; 373 unsigned long id; 374 } SRTP_PROTECTION_PROFILE; 375 376 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE) 377 378 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, 379 int len, void *arg); 380 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, 381 STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg); 382 383 /* Allow initial connection to servers that don't support RI */ 384 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 385 386 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 387 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 388 * the workaround is not needed. 389 * Unfortunately some broken SSL/TLS implementations cannot handle it 390 * at all, which is why it was previously included in SSL_OP_ALL. 391 * Now it's not. 392 */ 393 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L 394 395 /* DTLS options */ 396 #define SSL_OP_NO_QUERY_MTU 0x00001000L 397 /* Turn on Cookie Exchange (on relevant for servers) */ 398 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 399 /* Don't use RFC4507 ticket extension */ 400 #define SSL_OP_NO_TICKET 0x00004000L 401 402 /* As server, disallow session resumption on renegotiation */ 403 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 404 /* Disallow client initiated renegotiation. */ 405 #define SSL_OP_NO_CLIENT_RENEGOTIATION 0x00020000L 406 /* If set, always create a new key when using tmp_dh parameters */ 407 #define SSL_OP_SINGLE_DH_USE 0x00100000L 408 /* Set on servers to choose the cipher according to the server's 409 * preferences */ 410 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 411 412 #define SSL_OP_NO_TLSv1 0x04000000L 413 #define SSL_OP_NO_TLSv1_2 0x08000000L 414 #define SSL_OP_NO_TLSv1_1 0x10000000L 415 416 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 417 #define SSL_OP_NO_TLSv1_3 0x20000000L 418 #endif 419 420 #define SSL_OP_NO_DTLSv1 0x40000000L 421 #define SSL_OP_NO_DTLSv1_2 0x80000000L 422 423 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. */ 424 #define SSL_OP_ALL \ 425 (SSL_OP_LEGACY_SERVER_CONNECT) 426 427 /* Obsolete flags kept for compatibility. No sane code should use them. */ 428 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x0 429 #define SSL_OP_CISCO_ANYCONNECT 0x0 430 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x0 431 #define SSL_OP_EPHEMERAL_RSA 0x0 432 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0 433 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0 434 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0 435 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x0 436 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0 437 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0 438 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0 439 #define SSL_OP_NO_COMPRESSION 0x0 440 #define SSL_OP_NO_SSLv2 0x0 441 #define SSL_OP_NO_SSLv3 0x0 442 #define SSL_OP_PKCS1_CHECK_1 0x0 443 #define SSL_OP_PKCS1_CHECK_2 0x0 444 #define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x0 445 #define SSL_OP_SINGLE_ECDH_USE 0x0 446 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0 447 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0 448 #define SSL_OP_TLSEXT_PADDING 0x0 449 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0 450 #define SSL_OP_TLS_D5_BUG 0x0 451 #define SSL_OP_TLS_ROLLBACK_BUG 0x0 452 453 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 454 * when just a single record has been written): */ 455 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 456 /* Make it possible to retry SSL_write() with changed buffer location 457 * (buffer contents must stay the same!); this is not the default to avoid 458 * the misconception that non-blocking SSL_write() behaves like 459 * non-blocking write(): */ 460 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 461 /* Never bother the application with retries if the transport 462 * is blocking: */ 463 #define SSL_MODE_AUTO_RETRY 0x00000004L 464 /* Don't attempt to automatically build certificate chain */ 465 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 466 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and 467 * TLS only.) "Released" buffers are put onto a free-list in the context 468 * or just freed (depending on the context's setting for freelist_max_len). */ 469 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L 470 471 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 472 * they cannot be used to clear bits. */ 473 474 #define SSL_CTX_set_options(ctx,op) \ 475 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 476 #define SSL_CTX_clear_options(ctx,op) \ 477 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 478 #define SSL_CTX_get_options(ctx) \ 479 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 480 #define SSL_set_options(ssl,op) \ 481 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 482 #define SSL_clear_options(ssl,op) \ 483 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 484 #define SSL_get_options(ssl) \ 485 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 486 487 #define SSL_CTX_set_mode(ctx,op) \ 488 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 489 #define SSL_CTX_clear_mode(ctx,op) \ 490 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 491 #define SSL_CTX_get_mode(ctx) \ 492 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 493 #define SSL_clear_mode(ssl,op) \ 494 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 495 #define SSL_set_mode(ssl,op) \ 496 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 497 #define SSL_get_mode(ssl) \ 498 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 499 #define SSL_set_mtu(ssl, mtu) \ 500 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 501 502 #define SSL_get_secure_renegotiation_support(ssl) \ 503 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 504 505 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, 506 int version, int content_type, const void *buf, size_t len, SSL *ssl, 507 void *arg)); 508 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, 509 int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 510 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 511 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 512 typedef void (*SSL_CTX_keylog_cb_func)(const SSL *ssl, const char *line); 513 void SSL_CTX_set_keylog_callback(SSL_CTX *ctx, SSL_CTX_keylog_cb_func cb); 514 SSL_CTX_keylog_cb_func SSL_CTX_get_keylog_callback(const SSL_CTX *ctx); 515 int SSL_set_num_tickets(SSL *s, size_t num_tickets); 516 size_t SSL_get_num_tickets(const SSL *s); 517 int SSL_CTX_set_num_tickets(SSL_CTX *ctx, size_t num_tickets); 518 size_t SSL_CTX_get_num_tickets(const SSL_CTX *ctx); 519 STACK_OF(X509) *SSL_get0_verified_chain(const SSL *s); 520 521 #ifndef LIBRESSL_INTERNAL 522 struct ssl_aead_ctx_st; 523 typedef struct ssl_aead_ctx_st SSL_AEAD_CTX; 524 #endif 525 526 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 527 528 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 529 530 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 531 * them. It is used to override the generation of SSL/TLS session IDs in a 532 * server. Return value should be zero on an error, non-zero to proceed. Also, 533 * callbacks should themselves check if the id they generate is unique otherwise 534 * the SSL handshake will fail with an error - callbacks can do this using the 535 * 'ssl' value they're passed by; 536 * SSL_has_matching_session_id(ssl, id, *id_len) 537 * The length value passed in is set at the maximum size the session ID can be. 538 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 539 * can alter this length to be less if desired, but under SSLv2 session IDs are 540 * supposed to be fixed at 16 bytes so the id will be padded after the callback 541 * returns in this case. It is also an error for the callback to set the size to 542 * zero. */ 543 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 544 unsigned int *id_len); 545 546 typedef struct ssl_comp_st SSL_COMP; 547 548 #ifdef LIBRESSL_INTERNAL 549 DECLARE_STACK_OF(SSL_COMP) 550 struct lhash_st_SSL_SESSION { 551 int dummy; 552 }; 553 #endif 554 555 #define SSL_SESS_CACHE_OFF 0x0000 556 #define SSL_SESS_CACHE_CLIENT 0x0001 557 #define SSL_SESS_CACHE_SERVER 0x0002 558 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 559 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 560 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 561 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 562 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 563 #define SSL_SESS_CACHE_NO_INTERNAL \ 564 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 565 566 struct lhash_st_SSL_SESSION *SSL_CTX_sessions(SSL_CTX *ctx); 567 #define SSL_CTX_sess_number(ctx) \ 568 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 569 #define SSL_CTX_sess_connect(ctx) \ 570 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 571 #define SSL_CTX_sess_connect_good(ctx) \ 572 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 573 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 574 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 575 #define SSL_CTX_sess_accept(ctx) \ 576 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 577 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 578 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 579 #define SSL_CTX_sess_accept_good(ctx) \ 580 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 581 #define SSL_CTX_sess_hits(ctx) \ 582 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 583 #define SSL_CTX_sess_cb_hits(ctx) \ 584 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 585 #define SSL_CTX_sess_misses(ctx) \ 586 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 587 #define SSL_CTX_sess_timeouts(ctx) \ 588 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 589 #define SSL_CTX_sess_cache_full(ctx) \ 590 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 591 592 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, 593 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess)); 594 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 595 SSL_SESSION *sess); 596 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, 597 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess)); 598 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, 599 SSL_SESSION *sess); 600 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, 601 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 602 const unsigned char *data, int len, int *copy)); 603 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 604 const unsigned char *data, int len, int *copy); 605 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl, 606 int type, int val)); 607 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, int type, 608 int val); 609 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, 610 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 611 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, 612 EVP_PKEY **pkey); 613 #ifndef OPENSSL_NO_ENGINE 614 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 615 #endif 616 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, 617 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 618 unsigned int *cookie_len)); 619 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, 620 int (*app_verify_cookie_cb)(SSL *ssl, const unsigned char *cookie, 621 unsigned int cookie_len)); 622 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 623 const unsigned char **out, unsigned int *outlen, void *arg), void *arg); 624 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 625 unsigned char **out, unsigned char *outlen, const unsigned char *in, 626 unsigned int inlen, void *arg), void *arg); 627 628 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, 629 const unsigned char *in, unsigned int inlen, const unsigned char *client, 630 unsigned int client_len); 631 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, 632 unsigned int *len); 633 634 #define OPENSSL_NPN_UNSUPPORTED 0 635 #define OPENSSL_NPN_NEGOTIATED 1 636 #define OPENSSL_NPN_NO_OVERLAP 2 637 638 int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, 639 unsigned int protos_len); 640 int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos, 641 unsigned int protos_len); 642 void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, 643 int (*cb)(SSL *ssl, const unsigned char **out, unsigned char *outlen, 644 const unsigned char *in, unsigned int inlen, void *arg), void *arg); 645 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, 646 unsigned int *len); 647 648 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 649 typedef int (*SSL_psk_use_session_cb_func)(SSL *ssl, const EVP_MD *md, 650 const unsigned char **id, size_t *idlen, SSL_SESSION **sess); 651 void SSL_set_psk_use_session_callback(SSL *s, SSL_psk_use_session_cb_func cb); 652 #endif 653 654 #define SSL_NOTHING 1 655 #define SSL_WRITING 2 656 #define SSL_READING 3 657 #define SSL_X509_LOOKUP 4 658 659 /* These will only be used when doing non-blocking IO */ 660 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 661 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 662 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 663 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 664 665 #define SSL_MAC_FLAG_READ_MAC_STREAM 1 666 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 667 668 #ifdef __cplusplus 669 } 670 #endif 671 672 #include <openssl/ssl2.h> 673 #include <openssl/ssl3.h> 674 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 675 #include <openssl/dtls1.h> /* Datagram TLS */ 676 #include <openssl/ssl23.h> 677 #include <openssl/srtp.h> /* Support for the use_srtp extension */ 678 679 #ifdef __cplusplus 680 extern "C" { 681 #endif 682 683 /* compatibility */ 684 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 685 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 686 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 687 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 688 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 689 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 690 691 /* The following are the possible values for ssl->state are are 692 * used to indicate where we are up to in the SSL connection establishment. 693 * The macros that follow are about the only things you should need to use 694 * and even then, only when using non-blocking IO. 695 * It can also be useful to work out where you were when the connection 696 * failed */ 697 698 #define SSL_ST_CONNECT 0x1000 699 #define SSL_ST_ACCEPT 0x2000 700 #define SSL_ST_MASK 0x0FFF 701 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 702 #define SSL_ST_BEFORE 0x4000 703 #define SSL_ST_OK 0x03 704 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 705 706 #define SSL_CB_LOOP 0x01 707 #define SSL_CB_EXIT 0x02 708 #define SSL_CB_READ 0x04 709 #define SSL_CB_WRITE 0x08 710 #define SSL_CB_ALERT 0x4000 /* used in callback */ 711 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 712 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 713 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 714 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 715 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 716 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 717 #define SSL_CB_HANDSHAKE_START 0x10 718 #define SSL_CB_HANDSHAKE_DONE 0x20 719 720 /* Is the SSL_connection established? */ 721 #define SSL_get_state(a) (SSL_state((a))) 722 #define SSL_is_init_finished(a) (SSL_state((a)) == SSL_ST_OK) 723 #define SSL_in_init(a) (SSL_state((a))&SSL_ST_INIT) 724 #define SSL_in_before(a) (SSL_state((a))&SSL_ST_BEFORE) 725 #define SSL_in_connect_init(a) (SSL_state((a))&SSL_ST_CONNECT) 726 #define SSL_in_accept_init(a) (SSL_state((a))&SSL_ST_ACCEPT) 727 728 /* The following 2 states are kept in ssl->rstate when reads fail, 729 * you should not need these */ 730 #define SSL_ST_READ_HEADER 0xF0 731 #define SSL_ST_READ_BODY 0xF1 732 #define SSL_ST_READ_DONE 0xF2 733 734 /* Obtain latest Finished message 735 * -- that we sent (SSL_get_finished) 736 * -- that we expected from peer (SSL_get_peer_finished). 737 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 738 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 739 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 740 741 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 742 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 743 #define SSL_VERIFY_NONE 0x00 744 #define SSL_VERIFY_PEER 0x01 745 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 746 #define SSL_VERIFY_CLIENT_ONCE 0x04 747 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 748 #define SSL_VERIFY_POST_HANDSHAKE 0x08 749 750 int SSL_verify_client_post_handshake(SSL *s); 751 void SSL_CTX_set_post_handshake_auth(SSL_CTX *ctx, int val); 752 void SSL_set_post_handshake_auth(SSL *s, int val); 753 #endif 754 755 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 756 #define SSLeay_add_ssl_algorithms() SSL_library_init() 757 758 /* More backward compatibility */ 759 #define SSL_get_cipher(s) \ 760 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 761 #define SSL_get_cipher_bits(s,np) \ 762 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 763 #define SSL_get_cipher_version(s) \ 764 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 765 #define SSL_get_cipher_name(s) \ 766 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 767 #define SSL_get_time(a) SSL_SESSION_get_time(a) 768 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 769 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 770 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 771 772 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 773 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 774 775 SSL_SESSION *PEM_read_bio_SSL_SESSION(BIO *bp, SSL_SESSION **x, 776 pem_password_cb *cb, void *u); 777 SSL_SESSION *PEM_read_SSL_SESSION(FILE *fp, SSL_SESSION **x, 778 pem_password_cb *cb, void *u); 779 int PEM_write_bio_SSL_SESSION(BIO *bp, SSL_SESSION *x); 780 int PEM_write_SSL_SESSION(FILE *fp, SSL_SESSION *x); 781 782 /* 783 * TLS Alerts. 784 * 785 * https://www.iana.org/assignments/tls-parameters/#tls-parameters-6 786 */ 787 788 /* Obsolete alerts. */ 789 #ifndef LIBRESSL_INTERNAL 790 #define SSL_AD_DECRYPTION_FAILED 21 /* Removed in TLSv1.1 */ 791 #define SSL_AD_NO_CERTIFICATE 41 /* Removed in TLSv1.0 */ 792 #define SSL_AD_EXPORT_RESTRICTION 60 /* Removed in TLSv1.1 */ 793 #endif 794 795 #define SSL_AD_CLOSE_NOTIFY 0 796 #define SSL_AD_UNEXPECTED_MESSAGE 10 797 #define SSL_AD_BAD_RECORD_MAC 20 798 #define SSL_AD_RECORD_OVERFLOW 22 799 #define SSL_AD_DECOMPRESSION_FAILURE 30 /* Removed in TLSv1.3 */ 800 #define SSL_AD_HANDSHAKE_FAILURE 40 801 #define SSL_AD_BAD_CERTIFICATE 42 802 #define SSL_AD_UNSUPPORTED_CERTIFICATE 43 803 #define SSL_AD_CERTIFICATE_REVOKED 44 804 #define SSL_AD_CERTIFICATE_EXPIRED 45 805 #define SSL_AD_CERTIFICATE_UNKNOWN 46 806 #define SSL_AD_ILLEGAL_PARAMETER 47 807 #define SSL_AD_UNKNOWN_CA 48 808 #define SSL_AD_ACCESS_DENIED 49 809 #define SSL_AD_DECODE_ERROR 50 810 #define SSL_AD_DECRYPT_ERROR 51 811 #define SSL_AD_PROTOCOL_VERSION 70 812 #define SSL_AD_INSUFFICIENT_SECURITY 71 813 #define SSL_AD_INTERNAL_ERROR 80 814 #define SSL_AD_INAPPROPRIATE_FALLBACK 86 815 #define SSL_AD_USER_CANCELLED 90 816 #define SSL_AD_NO_RENEGOTIATION 100 /* Removed in TLSv1.3 */ 817 #define SSL_AD_MISSING_EXTENSION 109 /* Added in TLSv1.3. */ 818 #define SSL_AD_UNSUPPORTED_EXTENSION 110 819 #define SSL_AD_CERTIFICATE_UNOBTAINABLE 111 /* Removed in TLSv1.3 */ 820 #define SSL_AD_UNRECOGNIZED_NAME 112 821 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE 113 822 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE 114 /* Removed in TLSv1.3 */ 823 #define SSL_AD_UNKNOWN_PSK_IDENTITY 115 824 #define SSL_AD_CERTIFICATE_REQUIRED 116 825 #define SSL_AD_NO_APPLICATION_PROTOCOL 120 826 827 /* Offset to get an SSL_R_... value from an SSL_AD_... value. */ 828 #define SSL_AD_REASON_OFFSET 1000 829 830 #define SSL_ERROR_NONE 0 831 #define SSL_ERROR_SSL 1 832 #define SSL_ERROR_WANT_READ 2 833 #define SSL_ERROR_WANT_WRITE 3 834 #define SSL_ERROR_WANT_X509_LOOKUP 4 835 #define SSL_ERROR_SYSCALL 5 836 #define SSL_ERROR_ZERO_RETURN 6 837 #define SSL_ERROR_WANT_CONNECT 7 838 #define SSL_ERROR_WANT_ACCEPT 8 839 #define SSL_ERROR_WANT_ASYNC 9 840 #define SSL_ERROR_WANT_ASYNC_JOB 10 841 #define SSL_ERROR_WANT_CLIENT_HELLO_CB 11 842 843 #define SSL_CTRL_NEED_TMP_RSA 1 844 #define SSL_CTRL_SET_TMP_RSA 2 845 #define SSL_CTRL_SET_TMP_DH 3 846 #define SSL_CTRL_SET_TMP_ECDH 4 847 #define SSL_CTRL_SET_TMP_RSA_CB 5 848 #define SSL_CTRL_SET_TMP_DH_CB 6 849 #define SSL_CTRL_SET_TMP_ECDH_CB 7 850 851 #define SSL_CTRL_GET_SESSION_REUSED 8 852 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 853 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 854 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 855 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 856 #define SSL_CTRL_GET_FLAGS 13 857 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 858 859 #define SSL_CTRL_SET_MSG_CALLBACK 15 860 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 861 862 /* only applies to datagram connections */ 863 #define SSL_CTRL_SET_MTU 17 864 /* Stats */ 865 #define SSL_CTRL_SESS_NUMBER 20 866 #define SSL_CTRL_SESS_CONNECT 21 867 #define SSL_CTRL_SESS_CONNECT_GOOD 22 868 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 869 #define SSL_CTRL_SESS_ACCEPT 24 870 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 871 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 872 #define SSL_CTRL_SESS_HIT 27 873 #define SSL_CTRL_SESS_CB_HIT 28 874 #define SSL_CTRL_SESS_MISSES 29 875 #define SSL_CTRL_SESS_TIMEOUTS 30 876 #define SSL_CTRL_SESS_CACHE_FULL 31 877 #define SSL_CTRL_OPTIONS 32 878 #define SSL_CTRL_MODE 33 879 880 #define SSL_CTRL_GET_READ_AHEAD 40 881 #define SSL_CTRL_SET_READ_AHEAD 41 882 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 883 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 884 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 885 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 886 887 #define SSL_CTRL_GET_MAX_CERT_LIST 50 888 #define SSL_CTRL_SET_MAX_CERT_LIST 51 889 890 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 891 892 /* see tls1.h for macros based on these */ 893 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 894 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 895 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 896 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 897 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 898 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 899 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 900 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128 901 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 902 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129 903 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 904 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE 127 905 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 906 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 907 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 908 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 909 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 910 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 911 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 912 913 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 914 915 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75 916 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76 917 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77 918 919 #define SSL_CTRL_SET_SRP_ARG 78 920 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 921 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 922 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 923 924 #define DTLS_CTRL_GET_TIMEOUT 73 925 #define DTLS_CTRL_HANDLE_TIMEOUT 74 926 #define DTLS_CTRL_LISTEN 75 927 928 #define SSL_CTRL_GET_RI_SUPPORT 76 929 #define SSL_CTRL_CLEAR_OPTIONS 77 930 #define SSL_CTRL_CLEAR_MODE 78 931 932 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 933 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 934 935 #define SSL_CTRL_CHAIN 88 936 #define SSL_CTRL_CHAIN_CERT 89 937 938 #define SSL_CTRL_SET_GROUPS 91 939 #define SSL_CTRL_SET_GROUPS_LIST 92 940 #define SSL_CTRL_GET_SHARED_GROUP 93 941 #define SSL_CTRL_SET_ECDH_AUTO 94 942 943 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 944 #define SSL_CTRL_GET_PEER_SIGNATURE_NID 108 945 #define SSL_CTRL_GET_PEER_TMP_KEY 109 946 #define SSL_CTRL_GET_SERVER_TMP_KEY SSL_CTRL_GET_PEER_TMP_KEY 947 #else 948 #define SSL_CTRL_GET_SERVER_TMP_KEY 109 949 #endif 950 951 #define SSL_CTRL_GET_CHAIN_CERTS 115 952 953 #define SSL_CTRL_SET_DH_AUTO 118 954 955 #define SSL_CTRL_SET_MIN_PROTO_VERSION 123 956 #define SSL_CTRL_SET_MAX_PROTO_VERSION 124 957 #define SSL_CTRL_GET_MIN_PROTO_VERSION 130 958 #define SSL_CTRL_GET_MAX_PROTO_VERSION 131 959 960 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 961 #define SSL_CTRL_GET_SIGNATURE_NID 132 962 #endif 963 964 #define DTLSv1_get_timeout(ssl, arg) \ 965 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg) 966 #define DTLSv1_handle_timeout(ssl) \ 967 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 968 #define DTLSv1_listen(ssl, peer) \ 969 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer) 970 971 #define SSL_session_reused(ssl) \ 972 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 973 #define SSL_num_renegotiations(ssl) \ 974 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 975 #define SSL_clear_num_renegotiations(ssl) \ 976 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 977 #define SSL_total_renegotiations(ssl) \ 978 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 979 980 #define SSL_CTX_need_tmp_RSA(ctx) \ 981 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 982 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 983 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 984 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 985 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 986 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 987 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 988 #define SSL_CTX_set_dh_auto(ctx, onoff) \ 989 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 990 #define SSL_CTX_set_ecdh_auto(ctx, onoff) \ 991 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 992 993 #define SSL_need_tmp_RSA(ssl) \ 994 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 995 #define SSL_set_tmp_rsa(ssl,rsa) \ 996 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 997 #define SSL_set_tmp_dh(ssl,dh) \ 998 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 999 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 1000 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1001 #define SSL_set_dh_auto(s, onoff) \ 1002 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 1003 #define SSL_set_ecdh_auto(s, onoff) \ 1004 SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 1005 1006 int SSL_CTX_set0_chain(SSL_CTX *ctx, STACK_OF(X509) *chain); 1007 int SSL_CTX_set1_chain(SSL_CTX *ctx, STACK_OF(X509) *chain); 1008 int SSL_CTX_add0_chain_cert(SSL_CTX *ctx, X509 *x509); 1009 int SSL_CTX_add1_chain_cert(SSL_CTX *ctx, X509 *x509); 1010 int SSL_CTX_get0_chain_certs(const SSL_CTX *ctx, STACK_OF(X509) **out_chain); 1011 int SSL_CTX_clear_chain_certs(SSL_CTX *ctx); 1012 1013 int SSL_set0_chain(SSL *ssl, STACK_OF(X509) *chain); 1014 int SSL_set1_chain(SSL *ssl, STACK_OF(X509) *chain); 1015 int SSL_add0_chain_cert(SSL *ssl, X509 *x509); 1016 int SSL_add1_chain_cert(SSL *ssl, X509 *x509); 1017 int SSL_get0_chain_certs(const SSL *ssl, STACK_OF(X509) **out_chain); 1018 int SSL_clear_chain_certs(SSL *ssl); 1019 1020 int SSL_CTX_set1_groups(SSL_CTX *ctx, const int *groups, size_t groups_len); 1021 int SSL_CTX_set1_groups_list(SSL_CTX *ctx, const char *groups); 1022 1023 int SSL_set1_groups(SSL *ssl, const int *groups, size_t groups_len); 1024 int SSL_set1_groups_list(SSL *ssl, const char *groups); 1025 1026 int SSL_CTX_get_min_proto_version(SSL_CTX *ctx); 1027 int SSL_CTX_get_max_proto_version(SSL_CTX *ctx); 1028 int SSL_CTX_set_min_proto_version(SSL_CTX *ctx, uint16_t version); 1029 int SSL_CTX_set_max_proto_version(SSL_CTX *ctx, uint16_t version); 1030 1031 int SSL_get_min_proto_version(SSL *ssl); 1032 int SSL_get_max_proto_version(SSL *ssl); 1033 int SSL_set_min_proto_version(SSL *ssl, uint16_t version); 1034 int SSL_set_max_proto_version(SSL *ssl, uint16_t version); 1035 1036 const SSL_METHOD *SSL_CTX_get_ssl_method(const SSL_CTX *ctx); 1037 1038 #ifndef LIBRESSL_INTERNAL 1039 #define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS 1040 #define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST 1041 1042 #define SSL_CTX_set1_curves SSL_CTX_set1_groups 1043 #define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list 1044 #define SSL_set1_curves SSL_set1_groups 1045 #define SSL_set1_curves_list SSL_set1_groups_list 1046 #endif 1047 1048 #define SSL_CTX_add_extra_chain_cert(ctx, x509) \ 1049 SSL_CTX_ctrl(ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0, (char *)x509) 1050 #define SSL_CTX_get_extra_chain_certs(ctx, px509) \ 1051 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 0, px509) 1052 #define SSL_CTX_get_extra_chain_certs_only(ctx, px509) \ 1053 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 1, px509) 1054 #define SSL_CTX_clear_extra_chain_certs(ctx) \ 1055 SSL_CTX_ctrl(ctx, SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS, 0, NULL) 1056 1057 #define SSL_get_shared_group(s, n) \ 1058 SSL_ctrl((s), SSL_CTRL_GET_SHARED_GROUP, (n), NULL) 1059 #define SSL_get_shared_curve SSL_get_shared_group 1060 1061 #define SSL_get_server_tmp_key(s, pk) \ 1062 SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk) 1063 1064 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1065 #define SSL_get_signature_nid(s, pn) \ 1066 SSL_ctrl(s, SSL_CTRL_GET_SIGNATURE_NID, 0, pn) 1067 1068 #define SSL_get_peer_signature_nid(s, pn) \ 1069 SSL_ctrl(s, SSL_CTRL_GET_PEER_SIGNATURE_NID, 0, pn) 1070 #define SSL_get_peer_tmp_key(s, pk) \ 1071 SSL_ctrl(s, SSL_CTRL_GET_PEER_TMP_KEY, 0, pk) 1072 1073 int SSL_get_signature_type_nid(const SSL *ssl, int *nid); 1074 int SSL_get_peer_signature_type_nid(const SSL *ssl, int *nid); 1075 1076 #endif /* LIBRESSL_HAS_TLS1_3 || LIBRESSL_INTERNAL */ 1077 1078 #ifndef LIBRESSL_INTERNAL 1079 /* 1080 * Also provide those functions as macros for compatibility with 1081 * existing users. 1082 */ 1083 #define SSL_CTX_set0_chain SSL_CTX_set0_chain 1084 #define SSL_CTX_set1_chain SSL_CTX_set1_chain 1085 #define SSL_CTX_add0_chain_cert SSL_CTX_add0_chain_cert 1086 #define SSL_CTX_add1_chain_cert SSL_CTX_add1_chain_cert 1087 #define SSL_CTX_get0_chain_certs SSL_CTX_get0_chain_certs 1088 #define SSL_CTX_clear_chain_certs SSL_CTX_clear_chain_certs 1089 1090 #define SSL_add0_chain_cert SSL_add0_chain_cert 1091 #define SSL_add1_chain_cert SSL_add1_chain_cert 1092 #define SSL_set0_chain SSL_set0_chain 1093 #define SSL_set1_chain SSL_set1_chain 1094 #define SSL_get0_chain_certs SSL_get0_chain_certs 1095 #define SSL_clear_chain_certs SSL_clear_chain_certs 1096 1097 #define SSL_CTX_set1_groups SSL_CTX_set1_groups 1098 #define SSL_CTX_set1_groups_list SSL_CTX_set1_groups_list 1099 #define SSL_set1_groups SSL_set1_groups 1100 #define SSL_set1_groups_list SSL_set1_groups_list 1101 1102 #define SSL_CTX_get_min_proto_version SSL_CTX_get_min_proto_version 1103 #define SSL_CTX_get_max_proto_version SSL_CTX_get_max_proto_version 1104 #define SSL_CTX_set_min_proto_version SSL_CTX_set_min_proto_version 1105 #define SSL_CTX_set_max_proto_version SSL_CTX_set_max_proto_version 1106 1107 #define SSL_get_min_proto_version SSL_get_min_proto_version 1108 #define SSL_get_max_proto_version SSL_get_max_proto_version 1109 #define SSL_set_min_proto_version SSL_set_min_proto_version 1110 #define SSL_set_max_proto_version SSL_set_max_proto_version 1111 #endif 1112 1113 const BIO_METHOD *BIO_f_ssl(void); 1114 BIO *BIO_new_ssl(SSL_CTX *ctx, int client); 1115 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1116 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1117 int BIO_ssl_copy_session_id(BIO *to, BIO *from); 1118 void BIO_ssl_shutdown(BIO *ssl_bio); 1119 1120 STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx); 1121 int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str); 1122 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1123 int SSL_CTX_set_ciphersuites(SSL_CTX *ctx, const char *str); 1124 #endif 1125 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1126 void SSL_CTX_free(SSL_CTX *); 1127 int SSL_CTX_up_ref(SSL_CTX *ctx); 1128 long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); 1129 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1130 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1131 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *); 1132 X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx); 1133 EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx); 1134 int SSL_want(const SSL *s); 1135 int SSL_clear(SSL *s); 1136 1137 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm); 1138 1139 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1140 const SSL_CIPHER *SSL_CIPHER_get_by_id(unsigned int id); 1141 const SSL_CIPHER *SSL_CIPHER_get_by_value(uint16_t value); 1142 int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits); 1143 const char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1144 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1145 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c); 1146 uint16_t SSL_CIPHER_get_value(const SSL_CIPHER *c); 1147 const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr); 1148 int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c); 1149 int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c); 1150 int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c); 1151 int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c); 1152 int SSL_CIPHER_is_aead(const SSL_CIPHER *c); 1153 1154 int SSL_get_fd(const SSL *s); 1155 int SSL_get_rfd(const SSL *s); 1156 int SSL_get_wfd(const SSL *s); 1157 const char * SSL_get_cipher_list(const SSL *s, int n); 1158 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1159 int SSL_get_read_ahead(const SSL * s); 1160 int SSL_pending(const SSL *s); 1161 int SSL_set_fd(SSL *s, int fd); 1162 int SSL_set_rfd(SSL *s, int fd); 1163 int SSL_set_wfd(SSL *s, int fd); 1164 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio); 1165 BIO * SSL_get_rbio(const SSL *s); 1166 void SSL_set0_rbio(SSL *s, BIO *rbio); 1167 BIO * SSL_get_wbio(const SSL *s); 1168 int SSL_set_cipher_list(SSL *s, const char *str); 1169 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1170 int SSL_set_ciphersuites(SSL *s, const char *str); 1171 #endif 1172 void SSL_set_read_ahead(SSL *s, int yes); 1173 int SSL_get_verify_mode(const SSL *s); 1174 int SSL_get_verify_depth(const SSL *s); 1175 int (*SSL_get_verify_callback(const SSL *s))(int, X509_STORE_CTX *); 1176 void SSL_set_verify(SSL *s, int mode, 1177 int (*callback)(int ok, X509_STORE_CTX *ctx)); 1178 void SSL_set_verify_depth(SSL *s, int depth); 1179 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1180 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len); 1181 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1182 int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, long len); 1183 int SSL_use_certificate(SSL *ssl, X509 *x); 1184 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1185 1186 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1187 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1188 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1189 int SSL_use_certificate_chain_file(SSL *ssl, const char *file); 1190 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1191 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1192 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1193 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1194 int SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len); 1195 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1196 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1197 const char *file); 1198 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1199 const char *dir); 1200 1201 void SSL_load_error_strings(void ); 1202 const char *SSL_state_string(const SSL *s); 1203 const char *SSL_rstate_string(const SSL *s); 1204 const char *SSL_state_string_long(const SSL *s); 1205 const char *SSL_rstate_string_long(const SSL *s); 1206 const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *ss); 1207 size_t SSL_SESSION_get_master_key(const SSL_SESSION *ss, 1208 unsigned char *out, size_t max_out); 1209 int SSL_SESSION_get_protocol_version(const SSL_SESSION *s); 1210 long SSL_SESSION_get_time(const SSL_SESSION *s); 1211 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1212 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1213 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1214 int SSL_copy_session_id(SSL *to, const SSL *from); 1215 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1216 int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid, 1217 unsigned int sid_len); 1218 int SSL_SESSION_set1_id_context(SSL_SESSION *s, 1219 const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1220 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1221 int SSL_SESSION_is_resumable(const SSL_SESSION *s); 1222 #endif 1223 1224 SSL_SESSION *SSL_SESSION_new(void); 1225 void SSL_SESSION_free(SSL_SESSION *ses); 1226 int SSL_SESSION_up_ref(SSL_SESSION *ss); 1227 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *ss, 1228 unsigned int *len); 1229 const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *ss, 1230 unsigned int *len); 1231 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1232 uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *sess); 1233 int SSL_SESSION_set_max_early_data(SSL_SESSION *sess, uint32_t max_early_data); 1234 #endif 1235 unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s); 1236 int SSL_SESSION_has_ticket(const SSL_SESSION *s); 1237 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *ss); 1238 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses); 1239 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses); 1240 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp); 1241 int SSL_set_session(SSL *to, SSL_SESSION *session); 1242 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1243 int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c); 1244 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1245 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1246 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1247 unsigned int id_len); 1248 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, 1249 long length); 1250 1251 #ifdef HEADER_X509_H 1252 X509 * SSL_get_peer_certificate(const SSL *s); 1253 #endif 1254 1255 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1256 1257 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1258 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1259 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int, X509_STORE_CTX *); 1260 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, 1261 int (*callback)(int, X509_STORE_CTX *)); 1262 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); 1263 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg); 1264 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1265 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1266 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1267 int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len); 1268 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1269 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1270 1271 pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx); 1272 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1273 void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx); 1274 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1275 1276 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1277 int SSL_check_private_key(const SSL *ctx); 1278 1279 int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1280 1281 int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1282 1283 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1284 int SSL_set_purpose(SSL *s, int purpose); 1285 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1286 int SSL_set_trust(SSL *s, int trust); 1287 int SSL_set1_host(SSL *s, const char *hostname); 1288 void SSL_set_hostflags(SSL *s, unsigned int flags); 1289 const char *SSL_get0_peername(SSL *s); 1290 1291 X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx); 1292 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1293 X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl); 1294 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1295 1296 SSL *SSL_new(SSL_CTX *ctx); 1297 void SSL_free(SSL *ssl); 1298 int SSL_up_ref(SSL *ssl); 1299 int SSL_accept(SSL *ssl); 1300 int SSL_connect(SSL *ssl); 1301 int SSL_is_dtls(const SSL *s); 1302 int SSL_is_server(const SSL *s); 1303 int SSL_read(SSL *ssl, void *buf, int num); 1304 int SSL_peek(SSL *ssl, void *buf, int num); 1305 int SSL_write(SSL *ssl, const void *buf, int num); 1306 int SSL_read_ex(SSL *ssl, void *buf, size_t num, size_t *bytes_read); 1307 int SSL_peek_ex(SSL *ssl, void *buf, size_t num, size_t *bytes_peeked); 1308 int SSL_write_ex(SSL *ssl, const void *buf, size_t num, size_t *bytes_written); 1309 1310 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1311 uint32_t SSL_CTX_get_max_early_data(const SSL_CTX *ctx); 1312 int SSL_CTX_set_max_early_data(SSL_CTX *ctx, uint32_t max_early_data); 1313 1314 uint32_t SSL_get_max_early_data(const SSL *s); 1315 int SSL_set_max_early_data(SSL *s, uint32_t max_early_data); 1316 1317 #define SSL_EARLY_DATA_NOT_SENT 0 1318 #define SSL_EARLY_DATA_REJECTED 1 1319 #define SSL_EARLY_DATA_ACCEPTED 2 1320 int SSL_get_early_data_status(const SSL *s); 1321 1322 #define SSL_READ_EARLY_DATA_ERROR 0 1323 #define SSL_READ_EARLY_DATA_SUCCESS 1 1324 #define SSL_READ_EARLY_DATA_FINISH 2 1325 int SSL_read_early_data(SSL *s, void *buf, size_t num, size_t *readbytes); 1326 int SSL_write_early_data(SSL *s, const void *buf, size_t num, size_t *written); 1327 #endif 1328 1329 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 1330 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1331 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 1332 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1333 1334 int SSL_get_error(const SSL *s, int ret_code); 1335 const char *SSL_get_version(const SSL *s); 1336 1337 /* This sets the 'default' SSL version that SSL_new() will create */ 1338 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1339 1340 const SSL_METHOD *SSLv23_method(void); /* SSLv3 or TLSv1.* */ 1341 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 or TLSv1.* */ 1342 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 or TLSv1.* */ 1343 1344 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1345 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1346 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1347 1348 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */ 1349 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */ 1350 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */ 1351 1352 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */ 1353 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */ 1354 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */ 1355 1356 const SSL_METHOD *TLS_method(void); /* TLS v1.0 or later */ 1357 const SSL_METHOD *TLS_server_method(void); /* TLS v1.0 or later */ 1358 const SSL_METHOD *TLS_client_method(void); /* TLS v1.0 or later */ 1359 1360 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1361 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1362 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1363 1364 const SSL_METHOD *DTLSv1_2_method(void); /* DTLSv1.2 */ 1365 const SSL_METHOD *DTLSv1_2_server_method(void); /* DTLSv1.2 */ 1366 const SSL_METHOD *DTLSv1_2_client_method(void); /* DTLSv1.2 */ 1367 1368 const SSL_METHOD *DTLS_method(void); /* DTLS v1.0 or later */ 1369 const SSL_METHOD *DTLS_server_method(void); /* DTLS v1.0 or later */ 1370 const SSL_METHOD *DTLS_client_method(void); /* DTLS v1.0 or later */ 1371 1372 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1373 STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s); 1374 STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s); 1375 1376 int SSL_do_handshake(SSL *s); 1377 int SSL_renegotiate(SSL *s); 1378 int SSL_renegotiate_abbreviated(SSL *s); 1379 int SSL_renegotiate_pending(SSL *s); 1380 int SSL_shutdown(SSL *s); 1381 1382 const SSL_METHOD *SSL_get_ssl_method(SSL *s); 1383 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 1384 const char *SSL_alert_type_string_long(int value); 1385 const char *SSL_alert_type_string(int value); 1386 const char *SSL_alert_desc_string_long(int value); 1387 const char *SSL_alert_desc_string(int value); 1388 1389 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1390 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1391 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1392 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1393 int SSL_add_client_CA(SSL *ssl, X509 *x); 1394 int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); 1395 1396 void SSL_set_connect_state(SSL *s); 1397 void SSL_set_accept_state(SSL *s); 1398 1399 long SSL_get_default_timeout(const SSL *s); 1400 1401 int SSL_library_init(void ); 1402 1403 char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size); 1404 STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk); 1405 1406 SSL *SSL_dup(SSL *ssl); 1407 1408 X509 *SSL_get_certificate(const SSL *ssl); 1409 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl); 1410 1411 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1412 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1413 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1414 int SSL_get_quiet_shutdown(const SSL *ssl); 1415 void SSL_set_shutdown(SSL *ssl,int mode); 1416 int SSL_get_shutdown(const SSL *ssl); 1417 int SSL_version(const SSL *ssl); 1418 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1419 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1420 const char *CApath); 1421 int SSL_CTX_load_verify_mem(SSL_CTX *ctx, void *buf, int len); 1422 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1423 SSL_SESSION *SSL_get_session(const SSL *ssl); 1424 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1425 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1426 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx); 1427 void SSL_set_info_callback(SSL *ssl, 1428 void (*cb)(const SSL *ssl, int type, int val)); 1429 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, int type, int val); 1430 int SSL_state(const SSL *ssl); 1431 void SSL_set_state(SSL *ssl, int state); 1432 1433 void SSL_set_verify_result(SSL *ssl, long v); 1434 long SSL_get_verify_result(const SSL *ssl); 1435 1436 int SSL_set_ex_data(SSL *ssl, int idx, void *data); 1437 void *SSL_get_ex_data(const SSL *ssl, int idx); 1438 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1439 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1440 1441 int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data); 1442 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx); 1443 int SSL_SESSION_get_ex_new_index(long argl, void *argp, 1444 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 1445 CRYPTO_EX_free *free_func); 1446 1447 int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data); 1448 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx); 1449 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1450 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1451 1452 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1453 1454 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1455 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1456 #define SSL_CTX_sess_get_cache_size(ctx) \ 1457 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1458 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1459 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1460 #define SSL_CTX_get_session_cache_mode(ctx) \ 1461 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1462 1463 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1464 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1465 #define SSL_CTX_get_read_ahead(ctx) \ 1466 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1467 #define SSL_CTX_set_read_ahead(ctx,m) \ 1468 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1469 #define SSL_CTX_get_max_cert_list(ctx) \ 1470 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1471 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1472 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1473 #define SSL_get_max_cert_list(ssl) \ 1474 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1475 #define SSL_set_max_cert_list(ssl,m) \ 1476 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1477 1478 #define SSL_CTX_set_max_send_fragment(ctx,m) \ 1479 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1480 #define SSL_set_max_send_fragment(ssl,m) \ 1481 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1482 1483 /* NB: the keylength is only applicable when is_export is true */ 1484 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1485 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1486 1487 void SSL_set_tmp_rsa_callback(SSL *ssl, 1488 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1489 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1490 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1491 void SSL_set_tmp_dh_callback(SSL *ssl, 1492 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1493 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1494 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1495 void SSL_set_tmp_ecdh_callback(SSL *ssl, 1496 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1497 1498 size_t SSL_get_client_random(const SSL *s, unsigned char *out, size_t max_out); 1499 size_t SSL_get_server_random(const SSL *s, unsigned char *out, size_t max_out); 1500 1501 const void *SSL_get_current_compression(SSL *s); 1502 const void *SSL_get_current_expansion(SSL *s); 1503 1504 const char *SSL_COMP_get_name(const void *comp); 1505 void *SSL_COMP_get_compression_methods(void); 1506 int SSL_COMP_add_compression_method(int id, void *cm); 1507 1508 /* TLS extensions functions */ 1509 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 1510 1511 int SSL_set_session_ticket_ext_cb(SSL *s, 1512 tls_session_ticket_ext_cb_fn cb, void *arg); 1513 1514 /* Pre-shared secret session resumption functions */ 1515 int SSL_set_session_secret_cb(SSL *s, 1516 tls_session_secret_cb_fn tls_session_secret_cb, void *arg); 1517 1518 void SSL_set_debug(SSL *s, int debug); 1519 int SSL_cache_hit(SSL *s); 1520 1521 /* What the "other" parameter contains in security callback */ 1522 /* Mask for type */ 1523 #define SSL_SECOP_OTHER_TYPE 0xffff0000 1524 #define SSL_SECOP_OTHER_NONE 0 1525 #define SSL_SECOP_OTHER_CIPHER (1 << 16) 1526 #define SSL_SECOP_OTHER_CURVE (2 << 16) 1527 #define SSL_SECOP_OTHER_DH (3 << 16) 1528 #define SSL_SECOP_OTHER_PKEY (4 << 16) 1529 #define SSL_SECOP_OTHER_SIGALG (5 << 16) 1530 #define SSL_SECOP_OTHER_CERT (6 << 16) 1531 1532 /* Indicated operation refers to peer key or certificate */ 1533 #define SSL_SECOP_PEER 0x1000 1534 1535 /* Values for "op" parameter in security callback */ 1536 1537 /* Called to filter ciphers */ 1538 /* Ciphers client supports */ 1539 #define SSL_SECOP_CIPHER_SUPPORTED (1 | SSL_SECOP_OTHER_CIPHER) 1540 /* Cipher shared by client/server */ 1541 #define SSL_SECOP_CIPHER_SHARED (2 | SSL_SECOP_OTHER_CIPHER) 1542 /* Sanity check of cipher server selects */ 1543 #define SSL_SECOP_CIPHER_CHECK (3 | SSL_SECOP_OTHER_CIPHER) 1544 /* Curves supported by client */ 1545 #define SSL_SECOP_CURVE_SUPPORTED (4 | SSL_SECOP_OTHER_CURVE) 1546 /* Curves shared by client/server */ 1547 #define SSL_SECOP_CURVE_SHARED (5 | SSL_SECOP_OTHER_CURVE) 1548 /* Sanity check of curve server selects */ 1549 #define SSL_SECOP_CURVE_CHECK (6 | SSL_SECOP_OTHER_CURVE) 1550 /* Temporary DH key */ 1551 /* 1552 * XXX: changed in OpenSSL e2b420fdd70 to (7 | SSL_SECOP_OTHER_PKEY) 1553 * Needs switching internal use of DH to EVP_PKEY. The code is not reachable 1554 * from outside the library as long as we do not expose the callback in the API. 1555 */ 1556 #define SSL_SECOP_TMP_DH (7 | SSL_SECOP_OTHER_DH) 1557 /* SSL/TLS version */ 1558 #define SSL_SECOP_VERSION (9 | SSL_SECOP_OTHER_NONE) 1559 /* Session tickets */ 1560 #define SSL_SECOP_TICKET (10 | SSL_SECOP_OTHER_NONE) 1561 /* Supported signature algorithms sent to peer */ 1562 #define SSL_SECOP_SIGALG_SUPPORTED (11 | SSL_SECOP_OTHER_SIGALG) 1563 /* Shared signature algorithm */ 1564 #define SSL_SECOP_SIGALG_SHARED (12 | SSL_SECOP_OTHER_SIGALG) 1565 /* Sanity check signature algorithm allowed */ 1566 #define SSL_SECOP_SIGALG_CHECK (13 | SSL_SECOP_OTHER_SIGALG) 1567 /* Used to get mask of supported public key signature algorithms */ 1568 #define SSL_SECOP_SIGALG_MASK (14 | SSL_SECOP_OTHER_SIGALG) 1569 /* Use to see if compression is allowed */ 1570 #define SSL_SECOP_COMPRESSION (15 | SSL_SECOP_OTHER_NONE) 1571 /* EE key in certificate */ 1572 #define SSL_SECOP_EE_KEY (16 | SSL_SECOP_OTHER_CERT) 1573 /* CA key in certificate */ 1574 #define SSL_SECOP_CA_KEY (17 | SSL_SECOP_OTHER_CERT) 1575 /* CA digest algorithm in certificate */ 1576 #define SSL_SECOP_CA_MD (18 | SSL_SECOP_OTHER_CERT) 1577 /* Peer EE key in certificate */ 1578 #define SSL_SECOP_PEER_EE_KEY (SSL_SECOP_EE_KEY | SSL_SECOP_PEER) 1579 /* Peer CA key in certificate */ 1580 #define SSL_SECOP_PEER_CA_KEY (SSL_SECOP_CA_KEY | SSL_SECOP_PEER) 1581 /* Peer CA digest algorithm in certificate */ 1582 #define SSL_SECOP_PEER_CA_MD (SSL_SECOP_CA_MD | SSL_SECOP_PEER) 1583 1584 void SSL_set_security_level(SSL *ssl, int level); 1585 int SSL_get_security_level(const SSL *ssl); 1586 1587 void SSL_CTX_set_security_level(SSL_CTX *ctx, int level); 1588 int SSL_CTX_get_security_level(const SSL_CTX *ctx); 1589 1590 #if defined(LIBRESSL_HAS_QUIC) || defined(LIBRESSL_INTERNAL) 1591 /* 1592 * QUIC integration. 1593 * 1594 * QUIC acts as an underlying transport for the TLS 1.3 handshake. The following 1595 * functions allow a QUIC implementation to serve as the underlying transport as 1596 * described in RFC 9001. 1597 * 1598 * When configured for QUIC, |SSL_do_handshake| will drive the handshake as 1599 * before, but it will not use the configured |BIO|. It will call functions on 1600 * |SSL_QUIC_METHOD| to configure secrets and send data. If data is needed from 1601 * the peer, it will return |SSL_ERROR_WANT_READ|. As the caller receives data 1602 * it can decrypt, it calls |SSL_provide_quic_data|. Subsequent 1603 * |SSL_do_handshake| calls will then consume that data and progress the 1604 * handshake. After the handshake is complete, the caller should continue to 1605 * call |SSL_provide_quic_data| for any post-handshake data, followed by 1606 * |SSL_process_quic_post_handshake| to process it. It is an error to call 1607 * |SSL_peek|, |SSL_read| and |SSL_write| in QUIC. 1608 * 1609 * To avoid DoS attacks, the QUIC implementation must limit the amount of data 1610 * being queued up. The implementation can call 1611 * |SSL_quic_max_handshake_flight_len| to get the maximum buffer length at each 1612 * encryption level. 1613 * 1614 * QUIC implementations must additionally configure transport parameters with 1615 * |SSL_set_quic_transport_params|. |SSL_get_peer_quic_transport_params| may be 1616 * used to query the value received from the peer. This extension is handled 1617 * as an opaque byte string, which the caller is responsible for serializing 1618 * and parsing. See RFC 9000 section 7.4 for further details. 1619 */ 1620 1621 /* 1622 * ssl_encryption_level_t specifies the QUIC encryption level used to transmit 1623 * handshake messages. 1624 */ 1625 typedef enum ssl_encryption_level_t { 1626 ssl_encryption_initial = 0, 1627 ssl_encryption_early_data, 1628 ssl_encryption_handshake, 1629 ssl_encryption_application, 1630 } OSSL_ENCRYPTION_LEVEL; 1631 1632 /* 1633 * ssl_quic_method_st (aka |SSL_QUIC_METHOD|) describes custom QUIC hooks. 1634 * 1635 * Note that we provide both the new (BoringSSL) secrets interface 1636 * (set_read_secret/set_write_secret) along with the old interface 1637 * (set_encryption_secrets), which quictls is still using. 1638 * 1639 * Since some consumers fail to use named initialisers, the order of these 1640 * functions is important. Hopefully all of these consumers use the old version. 1641 */ 1642 struct ssl_quic_method_st { 1643 /* 1644 * set_encryption_secrets configures the read and write secrets for the 1645 * given encryption level. This function will always be called before an 1646 * encryption level other than |ssl_encryption_initial| is used. 1647 * 1648 * When reading packets at a given level, the QUIC implementation must 1649 * send ACKs at the same level, so this function provides read and write 1650 * secrets together. The exception is |ssl_encryption_early_data|, where 1651 * secrets are only available in the client to server direction. The 1652 * other secret will be NULL. The server acknowledges such data at 1653 * |ssl_encryption_application|, which will be configured in the same 1654 * |SSL_do_handshake| call. 1655 * 1656 * This function should use |SSL_get_current_cipher| to determine the TLS 1657 * cipher suite. 1658 */ 1659 int (*set_encryption_secrets)(SSL *ssl, enum ssl_encryption_level_t level, 1660 const uint8_t *read_secret, const uint8_t *write_secret, 1661 size_t secret_len); 1662 1663 /* 1664 * add_handshake_data adds handshake data to the current flight at the 1665 * given encryption level. It returns one on success and zero on error. 1666 * Callers should defer writing data to the network until |flush_flight| 1667 * to better pack QUIC packets into transport datagrams. 1668 * 1669 * If |level| is not |ssl_encryption_initial|, this function will not be 1670 * called before |level| is initialized with |set_write_secret|. 1671 */ 1672 int (*add_handshake_data)(SSL *ssl, enum ssl_encryption_level_t level, 1673 const uint8_t *data, size_t len); 1674 1675 /* 1676 * flush_flight is called when the current flight is complete and should 1677 * be written to the transport. Note a flight may contain data at 1678 * several encryption levels. It returns one on success and zero on 1679 * error. 1680 */ 1681 int (*flush_flight)(SSL *ssl); 1682 1683 /* 1684 * send_alert sends a fatal alert at the specified encryption level. It 1685 * returns one on success and zero on error. 1686 * 1687 * If |level| is not |ssl_encryption_initial|, this function will not be 1688 * called before |level| is initialized with |set_write_secret|. 1689 */ 1690 int (*send_alert)(SSL *ssl, enum ssl_encryption_level_t level, 1691 uint8_t alert); 1692 1693 /* 1694 * set_read_secret configures the read secret and cipher suite for the 1695 * given encryption level. It returns one on success and zero to 1696 * terminate the handshake with an error. It will be called at most once 1697 * per encryption level. 1698 * 1699 * Read keys will not be released before QUIC may use them. Once a level 1700 * has been initialized, QUIC may begin processing data from it. 1701 * Handshake data should be passed to |SSL_provide_quic_data| and 1702 * application data (if |level| is |ssl_encryption_early_data| or 1703 * |ssl_encryption_application|) may be processed according to the rules 1704 * of the QUIC protocol. 1705 */ 1706 int (*set_read_secret)(SSL *ssl, enum ssl_encryption_level_t level, 1707 const SSL_CIPHER *cipher, const uint8_t *secret, size_t secret_len); 1708 1709 /* 1710 * set_write_secret behaves like |set_read_secret| but configures the 1711 * write secret and cipher suite for the given encryption level. It will 1712 * be called at most once per encryption level. 1713 * 1714 * Write keys will not be released before QUIC may use them. If |level| 1715 * is |ssl_encryption_early_data| or |ssl_encryption_application|, QUIC 1716 * may begin sending application data at |level|. 1717 */ 1718 int (*set_write_secret)(SSL *ssl, enum ssl_encryption_level_t level, 1719 const SSL_CIPHER *cipher, const uint8_t *secret, size_t secret_len); 1720 }; 1721 1722 /* 1723 * SSL_CTX_set_quic_method configures the QUIC hooks. This should only be 1724 * configured with a minimum version of TLS 1.3. |quic_method| must remain valid 1725 * for the lifetime of |ctx|. It returns one on success and zero on error. 1726 */ 1727 int SSL_CTX_set_quic_method(SSL_CTX *ctx, const SSL_QUIC_METHOD *quic_method); 1728 1729 /* 1730 * SSL_set_quic_method configures the QUIC hooks. This should only be 1731 * configured with a minimum version of TLS 1.3. |quic_method| must remain valid 1732 * for the lifetime of |ssl|. It returns one on success and zero on error. 1733 */ 1734 int SSL_set_quic_method(SSL *ssl, const SSL_QUIC_METHOD *quic_method); 1735 1736 /* SSL_is_quic returns true if an SSL has been configured for use with QUIC. */ 1737 int SSL_is_quic(const SSL *ssl); 1738 1739 /* 1740 * SSL_quic_max_handshake_flight_len returns returns the maximum number of bytes 1741 * that may be received at the given encryption level. This function should be 1742 * used to limit buffering in the QUIC implementation. See RFC 9000 section 7.5. 1743 */ 1744 size_t SSL_quic_max_handshake_flight_len(const SSL *ssl, 1745 enum ssl_encryption_level_t level); 1746 1747 /* 1748 * SSL_quic_read_level returns the current read encryption level. 1749 */ 1750 enum ssl_encryption_level_t SSL_quic_read_level(const SSL *ssl); 1751 1752 /* 1753 * SSL_quic_write_level returns the current write encryption level. 1754 */ 1755 enum ssl_encryption_level_t SSL_quic_write_level(const SSL *ssl); 1756 1757 /* 1758 * SSL_provide_quic_data provides data from QUIC at a particular encryption 1759 * level |level|. It returns one on success and zero on error. Note this 1760 * function will return zero if the handshake is not expecting data from |level| 1761 * at this time. The QUIC implementation should then close the connection with 1762 * an error. 1763 */ 1764 int SSL_provide_quic_data(SSL *ssl, enum ssl_encryption_level_t level, 1765 const uint8_t *data, size_t len); 1766 1767 /* 1768 * SSL_process_quic_post_handshake processes any data that QUIC has provided 1769 * after the handshake has completed. This includes NewSessionTicket messages 1770 * sent by the server. It returns one on success and zero on error. 1771 */ 1772 int SSL_process_quic_post_handshake(SSL *ssl); 1773 1774 /* 1775 * SSL_set_quic_transport_params configures |ssl| to send |params| (of length 1776 * |params_len|) in the quic_transport_parameters extension in either the 1777 * ClientHello or EncryptedExtensions handshake message. It is an error to set 1778 * transport parameters if |ssl| is not configured for QUIC. The buffer pointed 1779 * to by |params| only need be valid for the duration of the call to this 1780 * function. This function returns 1 on success and 0 on failure. 1781 */ 1782 int SSL_set_quic_transport_params(SSL *ssl, const uint8_t *params, 1783 size_t params_len); 1784 1785 /* 1786 * SSL_get_peer_quic_transport_params provides the caller with the value of the 1787 * quic_transport_parameters extension sent by the peer. A pointer to the buffer 1788 * containing the TransportParameters will be put in |*out_params|, and its 1789 * length in |*params_len|. This buffer will be valid for the lifetime of the 1790 * |SSL|. If no params were received from the peer, |*out_params_len| will be 0. 1791 */ 1792 void SSL_get_peer_quic_transport_params(const SSL *ssl, 1793 const uint8_t **out_params, size_t *out_params_len); 1794 1795 /* 1796 * SSL_set_quic_use_legacy_codepoint configures whether to use the legacy QUIC 1797 * extension codepoint 0xffa5 as opposed to the official value 57. This is 1798 * unsupported in LibreSSL. 1799 */ 1800 void SSL_set_quic_use_legacy_codepoint(SSL *ssl, int use_legacy); 1801 1802 #endif 1803 1804 void ERR_load_SSL_strings(void); 1805 1806 /* Error codes for the SSL functions. */ 1807 1808 /* Function codes. */ 1809 #define SSL_F_CLIENT_CERTIFICATE 100 1810 #define SSL_F_CLIENT_FINISHED 167 1811 #define SSL_F_CLIENT_HELLO 101 1812 #define SSL_F_CLIENT_MASTER_KEY 102 1813 #define SSL_F_D2I_SSL_SESSION 103 1814 #define SSL_F_DO_DTLS1_WRITE 245 1815 #define SSL_F_DO_SSL3_WRITE 104 1816 #define SSL_F_DTLS1_ACCEPT 246 1817 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295 1818 #define SSL_F_DTLS1_BUFFER_RECORD 247 1819 #define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316 1820 #define SSL_F_DTLS1_CLIENT_HELLO 248 1821 #define SSL_F_DTLS1_CONNECT 249 1822 #define SSL_F_DTLS1_ENC 250 1823 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251 1824 #define SSL_F_DTLS1_GET_MESSAGE 252 1825 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 1826 #define SSL_F_DTLS1_GET_RECORD 254 1827 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297 1828 #define SSL_F_DTLS1_HEARTBEAT 305 1829 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 1830 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288 1831 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 1832 #define SSL_F_DTLS1_PROCESS_RECORD 257 1833 #define SSL_F_DTLS1_READ_BYTES 258 1834 #define SSL_F_DTLS1_READ_FAILED 259 1835 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 1836 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 1837 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 1838 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 1839 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 1840 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 1841 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266 1842 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 1843 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 1844 #define SSL_F_GET_CLIENT_FINISHED 105 1845 #define SSL_F_GET_CLIENT_HELLO 106 1846 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1847 #define SSL_F_GET_SERVER_FINISHED 108 1848 #define SSL_F_GET_SERVER_HELLO 109 1849 #define SSL_F_GET_SERVER_VERIFY 110 1850 #define SSL_F_I2D_SSL_SESSION 111 1851 #define SSL_F_READ_N 112 1852 #define SSL_F_REQUEST_CERTIFICATE 113 1853 #define SSL_F_SERVER_FINISH 239 1854 #define SSL_F_SERVER_HELLO 114 1855 #define SSL_F_SERVER_VERIFY 240 1856 #define SSL_F_SSL23_ACCEPT 115 1857 #define SSL_F_SSL23_CLIENT_HELLO 116 1858 #define SSL_F_SSL23_CONNECT 117 1859 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1860 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1861 #define SSL_F_SSL23_PEEK 237 1862 #define SSL_F_SSL23_READ 120 1863 #define SSL_F_SSL23_WRITE 121 1864 #define SSL_F_SSL2_ACCEPT 122 1865 #define SSL_F_SSL2_CONNECT 123 1866 #define SSL_F_SSL2_ENC_INIT 124 1867 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1868 #define SSL_F_SSL2_PEEK 234 1869 #define SSL_F_SSL2_READ 125 1870 #define SSL_F_SSL2_READ_INTERNAL 236 1871 #define SSL_F_SSL2_SET_CERTIFICATE 126 1872 #define SSL_F_SSL2_WRITE 127 1873 #define SSL_F_SSL3_ACCEPT 128 1874 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296 1875 #define SSL_F_SSL3_CALLBACK_CTRL 233 1876 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1877 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1878 #define SSL_F_SSL3_CHECK_CLIENT_HELLO 304 1879 #define SSL_F_SSL3_CLIENT_HELLO 131 1880 #define SSL_F_SSL3_CONNECT 132 1881 #define SSL_F_SSL3_CTRL 213 1882 #define SSL_F_SSL3_CTX_CTRL 133 1883 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 1884 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 1885 #define SSL_F_SSL3_ENC 134 1886 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1887 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1888 #define SSL_F_SSL3_GET_CERT_STATUS 289 1889 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1890 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1891 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1892 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1893 #define SSL_F_SSL3_GET_FINISHED 140 1894 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1895 #define SSL_F_SSL3_GET_MESSAGE 142 1896 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283 1897 #define SSL_F_SSL3_GET_NEXT_PROTO 306 1898 #define SSL_F_SSL3_GET_RECORD 143 1899 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1900 #define SSL_F_SSL3_GET_SERVER_DONE 145 1901 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1902 #define SSL_F_SSL3_HANDSHAKE_MAC 285 1903 #define SSL_F_SSL3_NEW_SESSION_TICKET 287 1904 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1905 #define SSL_F_SSL3_PEEK 235 1906 #define SSL_F_SSL3_READ_BYTES 148 1907 #define SSL_F_SSL3_READ_N 149 1908 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1909 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1910 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1911 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1912 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1913 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1914 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1915 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1916 #define SSL_F_SSL3_SETUP_READ_BUFFER 156 1917 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291 1918 #define SSL_F_SSL3_WRITE_BYTES 158 1919 #define SSL_F_SSL3_WRITE_PENDING 159 1920 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298 1921 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277 1922 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307 1923 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1924 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1925 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299 1926 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278 1927 #define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308 1928 #define SSL_F_SSL_BAD_METHOD 160 1929 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1930 #define SSL_F_SSL_CERT_DUP 221 1931 #define SSL_F_SSL_CERT_INST 222 1932 #define SSL_F_SSL_CERT_INSTANTIATE 214 1933 #define SSL_F_SSL_CERT_NEW 162 1934 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1935 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280 1936 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279 1937 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1938 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1939 #define SSL_F_SSL_CLEAR 164 1940 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1941 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1942 #define SSL_F_SSL_CTRL 232 1943 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1944 #define SSL_F_SSL_CTX_MAKE_PROFILES 309 1945 #define SSL_F_SSL_CTX_NEW 169 1946 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1947 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290 1948 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1949 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1950 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1951 #define SSL_F_SSL_CTX_SET_TRUST 229 1952 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1953 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1954 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1955 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1956 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1957 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1958 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1959 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272 1960 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1961 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1962 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1963 #define SSL_F_SSL_DO_HANDSHAKE 180 1964 #define SSL_F_SSL_GET_NEW_SESSION 181 1965 #define SSL_F_SSL_GET_PREV_SESSION 217 1966 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1967 #define SSL_F_SSL_GET_SERVER_SEND_PKEY 317 1968 #define SSL_F_SSL_GET_SIGN_PKEY 183 1969 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 1970 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1971 #define SSL_F_SSL_NEW 186 1972 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300 1973 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302 1974 #define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310 1975 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301 1976 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303 1977 #define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311 1978 #define SSL_F_SSL_PEEK 270 1979 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281 1980 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282 1981 #define SSL_F_SSL_READ 223 1982 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1983 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1984 #define SSL_F_SSL_SESSION_NEW 189 1985 #define SSL_F_SSL_SESSION_PRINT_FP 190 1986 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312 1987 #define SSL_F_SSL_SESS_CERT_NEW 225 1988 #define SSL_F_SSL_SET_CERT 191 1989 #define SSL_F_SSL_SET_CIPHER_LIST 271 1990 #define SSL_F_SSL_SET_FD 192 1991 #define SSL_F_SSL_SET_PKEY 193 1992 #define SSL_F_SSL_SET_PURPOSE 227 1993 #define SSL_F_SSL_SET_RFD 194 1994 #define SSL_F_SSL_SET_SESSION 195 1995 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1996 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294 1997 #define SSL_F_SSL_SET_TRUST 228 1998 #define SSL_F_SSL_SET_WFD 196 1999 #define SSL_F_SSL_SHUTDOWN 224 2000 #define SSL_F_SSL_SRP_CTX_INIT 313 2001 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 2002 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 2003 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 2004 #define SSL_F_SSL_USE_CERTIFICATE 198 2005 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 2006 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 2007 #define SSL_F_SSL_USE_PRIVATEKEY 201 2008 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 2009 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 2010 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273 2011 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 2012 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 2013 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 2014 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 2015 #define SSL_F_SSL_WRITE 208 2016 #define SSL_F_TLS1_AEAD_CTX_INIT 339 2017 #define SSL_F_TLS1_CERT_VERIFY_MAC 286 2018 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 2019 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_AEAD 340 2020 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_CIPHER 338 2021 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274 2022 #define SSL_F_TLS1_ENC 210 2023 #define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314 2024 #define SSL_F_TLS1_HEARTBEAT 315 2025 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275 2026 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276 2027 #define SSL_F_TLS1_PRF 284 2028 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 2029 #define SSL_F_WRITE_PENDING 212 2030 2031 /* Reason codes. */ 2032 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 2033 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 2034 #define SSL_R_BAD_ALERT_RECORD 101 2035 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 2036 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 2037 #define SSL_R_BAD_CHECKSUM 104 2038 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 2039 #define SSL_R_BAD_DECOMPRESSION 107 2040 #define SSL_R_BAD_DH_G_LENGTH 108 2041 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 2042 #define SSL_R_BAD_DH_P_LENGTH 110 2043 #define SSL_R_BAD_DIGEST_LENGTH 111 2044 #define SSL_R_BAD_DSA_SIGNATURE 112 2045 #define SSL_R_BAD_ECC_CERT 304 2046 #define SSL_R_BAD_ECDSA_SIGNATURE 305 2047 #define SSL_R_BAD_ECPOINT 306 2048 #define SSL_R_BAD_HANDSHAKE_LENGTH 332 2049 #define SSL_R_BAD_HELLO_REQUEST 105 2050 #define SSL_R_BAD_LENGTH 271 2051 #define SSL_R_BAD_MAC_DECODE 113 2052 #define SSL_R_BAD_MAC_LENGTH 333 2053 #define SSL_R_BAD_MESSAGE_TYPE 114 2054 #define SSL_R_BAD_PACKET_LENGTH 115 2055 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 2056 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316 2057 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 2058 #define SSL_R_BAD_RSA_DECRYPT 118 2059 #define SSL_R_BAD_RSA_ENCRYPT 119 2060 #define SSL_R_BAD_RSA_E_LENGTH 120 2061 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 2062 #define SSL_R_BAD_RSA_SIGNATURE 122 2063 #define SSL_R_BAD_SIGNATURE 123 2064 #define SSL_R_BAD_SRP_A_LENGTH 347 2065 #define SSL_R_BAD_SRP_B_LENGTH 348 2066 #define SSL_R_BAD_SRP_G_LENGTH 349 2067 #define SSL_R_BAD_SRP_N_LENGTH 350 2068 #define SSL_R_BAD_SRP_S_LENGTH 351 2069 #define SSL_R_BAD_SRTP_MKI_VALUE 352 2070 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353 2071 #define SSL_R_BAD_SSL_FILETYPE 124 2072 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 2073 #define SSL_R_BAD_STATE 126 2074 #define SSL_R_BAD_WRITE_RETRY 127 2075 #define SSL_R_BIO_NOT_SET 128 2076 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 2077 #define SSL_R_BN_LIB 130 2078 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 2079 #define SSL_R_CA_DN_TOO_LONG 132 2080 #define SSL_R_CA_KEY_TOO_SMALL 397 2081 #define SSL_R_CA_MD_TOO_WEAK 398 2082 #define SSL_R_CCS_RECEIVED_EARLY 133 2083 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 2084 #define SSL_R_CERT_LENGTH_MISMATCH 135 2085 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 2086 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 2087 #define SSL_R_CIPHER_COMPRESSION_UNAVAILABLE 371 2088 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 2089 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 2090 #define SSL_R_CLIENTHELLO_TLSEXT 226 2091 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 2092 #define SSL_R_COMPRESSION_DISABLED 343 2093 #define SSL_R_COMPRESSION_FAILURE 141 2094 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 2095 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 2096 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 2097 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 2098 #define SSL_R_COOKIE_MISMATCH 308 2099 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 2100 #define SSL_R_DATA_LENGTH_TOO_LONG 146 2101 #define SSL_R_DECRYPTION_FAILED 147 2102 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 2103 #define SSL_R_DH_KEY_TOO_SMALL 394 2104 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 2105 #define SSL_R_DIGEST_CHECK_FAILED 149 2106 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334 2107 #define SSL_R_DUPLICATE_COMPRESSION_ID 309 2108 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317 2109 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318 2110 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322 2111 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323 2112 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 2113 #define SSL_R_EE_KEY_TOO_SMALL 399 2114 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354 2115 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 2116 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 2117 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 2118 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 2119 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 2120 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 2121 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355 2122 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356 2123 #define SSL_R_HTTPS_PROXY_REQUEST 155 2124 #define SSL_R_HTTP_REQUEST 156 2125 #define SSL_R_ILLEGAL_PADDING 283 2126 #define SSL_R_INAPPROPRIATE_FALLBACK 373 2127 #define SSL_R_INCONSISTENT_COMPRESSION 340 2128 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 2129 #define SSL_R_INVALID_COMMAND 280 2130 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341 2131 #define SSL_R_INVALID_PURPOSE 278 2132 #define SSL_R_INVALID_SRP_USERNAME 357 2133 #define SSL_R_INVALID_STATUS_RESPONSE 328 2134 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325 2135 #define SSL_R_INVALID_TRUST 279 2136 #define SSL_R_KEY_ARG_TOO_LONG 284 2137 #define SSL_R_KRB5 285 2138 #define SSL_R_KRB5_C_CC_PRINC 286 2139 #define SSL_R_KRB5_C_GET_CRED 287 2140 #define SSL_R_KRB5_C_INIT 288 2141 #define SSL_R_KRB5_C_MK_REQ 289 2142 #define SSL_R_KRB5_S_BAD_TICKET 290 2143 #define SSL_R_KRB5_S_INIT 291 2144 #define SSL_R_KRB5_S_RD_REQ 292 2145 #define SSL_R_KRB5_S_TKT_EXPIRED 293 2146 #define SSL_R_KRB5_S_TKT_NYV 294 2147 #define SSL_R_KRB5_S_TKT_SKEW 295 2148 #define SSL_R_LENGTH_MISMATCH 159 2149 #define SSL_R_LENGTH_TOO_SHORT 160 2150 #define SSL_R_LIBRARY_BUG 274 2151 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 2152 #define SSL_R_MESSAGE_TOO_LONG 296 2153 #define SSL_R_MISSING_DH_DSA_CERT 162 2154 #define SSL_R_MISSING_DH_KEY 163 2155 #define SSL_R_MISSING_DH_RSA_CERT 164 2156 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 2157 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 2158 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 2159 #define SSL_R_MISSING_RSA_CERTIFICATE 168 2160 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 2161 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 2162 #define SSL_R_MISSING_SRP_PARAM 358 2163 #define SSL_R_MISSING_TMP_DH_KEY 171 2164 #define SSL_R_MISSING_TMP_ECDH_KEY 311 2165 #define SSL_R_MISSING_TMP_RSA_KEY 172 2166 #define SSL_R_MISSING_TMP_RSA_PKEY 173 2167 #define SSL_R_MISSING_VERIFY_MESSAGE 174 2168 #define SSL_R_MULTIPLE_SGC_RESTARTS 346 2169 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 2170 #define SSL_R_NO_APPLICATION_PROTOCOL 235 2171 #define SSL_R_NO_CERTIFICATES_RETURNED 176 2172 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 2173 #define SSL_R_NO_CERTIFICATE_RETURNED 178 2174 #define SSL_R_NO_CERTIFICATE_SET 179 2175 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 2176 #define SSL_R_NO_CIPHERS_AVAILABLE 181 2177 #define SSL_R_NO_CIPHERS_PASSED 182 2178 #define SSL_R_NO_CIPHERS_SPECIFIED 183 2179 #define SSL_R_NO_CIPHER_LIST 184 2180 #define SSL_R_NO_CIPHER_MATCH 185 2181 #define SSL_R_NO_CLIENT_CERT_METHOD 331 2182 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 2183 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 2184 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330 2185 #define SSL_R_NO_METHOD_SPECIFIED 188 2186 #define SSL_R_NO_PRIVATEKEY 189 2187 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2188 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 2189 #define SSL_R_NO_PUBLICKEY 192 2190 #define SSL_R_NO_RENEGOTIATION 339 2191 #define SSL_R_NO_REQUIRED_DIGEST 324 2192 #define SSL_R_NO_SHARED_CIPHER 193 2193 #define SSL_R_NO_SRTP_PROFILES 359 2194 #define SSL_R_NO_VERIFY_CALLBACK 194 2195 #define SSL_R_NULL_SSL_CTX 195 2196 #define SSL_R_NULL_SSL_METHOD_PASSED 196 2197 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 2198 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344 2199 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 2200 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 2201 #define SSL_R_PARSE_TLSEXT 227 2202 #define SSL_R_PATH_TOO_LONG 270 2203 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 2204 #define SSL_R_PEER_ERROR 200 2205 #define SSL_R_PEER_ERROR_CERTIFICATE 201 2206 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 2207 #define SSL_R_PEER_ERROR_NO_CIPHER 203 2208 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 2209 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 2210 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 2211 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 2212 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223 2213 #define SSL_R_PSK_NO_CLIENT_CB 224 2214 #define SSL_R_PSK_NO_SERVER_CB 225 2215 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 2216 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 2217 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 2218 #define SSL_R_READ_BIO_NOT_SET 211 2219 #define SSL_R_READ_TIMEOUT_EXPIRED 312 2220 #define SSL_R_READ_WRONG_PACKET_TYPE 212 2221 #define SSL_R_RECORD_LENGTH_MISMATCH 213 2222 #define SSL_R_RECORD_TOO_LARGE 214 2223 #define SSL_R_RECORD_TOO_SMALL 298 2224 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335 2225 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336 2226 #define SSL_R_RENEGOTIATION_MISMATCH 337 2227 #define SSL_R_REQUIRED_CIPHER_MISSING 215 2228 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342 2229 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 2230 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 2231 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 2232 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345 2233 #define SSL_R_SERVERHELLO_TLSEXT 275 2234 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 2235 #define SSL_R_SHORT_READ 219 2236 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360 2237 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 2238 #define SSL_R_SRP_A_CALC 361 2239 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362 2240 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363 2241 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364 2242 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 2243 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 2244 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321 2245 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319 2246 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320 2247 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 2248 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 2249 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2250 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2251 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2252 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2253 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2254 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2255 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2256 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2257 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2258 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2259 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2260 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 2261 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 2262 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 2263 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 2264 #define SSL_R_SSL_SESSION_ID_CONFLICT 302 2265 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 2266 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 2267 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 2268 #define SSL_R_SSL_SESSION_ID_TOO_LONG 408 2269 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2270 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2271 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2272 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2273 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2274 #define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086 2275 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2276 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2277 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2278 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2279 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2280 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2281 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2282 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2283 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2284 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2285 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2286 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2287 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2288 #define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365 2289 #define SSL_R_TLS_HEARTBEAT_PENDING 366 2290 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367 2291 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157 2292 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 2293 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 2294 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 2295 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 2296 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 2297 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 2298 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 2299 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 2300 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2301 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 2302 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 2303 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 2304 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 2305 #define SSL_R_UNEXPECTED_MESSAGE 244 2306 #define SSL_R_UNEXPECTED_RECORD 245 2307 #define SSL_R_UNINITIALIZED 276 2308 #define SSL_R_UNKNOWN_ALERT_TYPE 246 2309 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 2310 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 2311 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 2312 #define SSL_R_UNKNOWN_DIGEST 368 2313 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 2314 #define SSL_R_UNKNOWN_PKEY_TYPE 251 2315 #define SSL_R_UNKNOWN_PROTOCOL 252 2316 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 2317 #define SSL_R_UNKNOWN_SSL_VERSION 254 2318 #define SSL_R_UNKNOWN_STATE 255 2319 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338 2320 #define SSL_R_UNSUPPORTED_CIPHER 256 2321 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 2322 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326 2323 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315 2324 #define SSL_R_UNSUPPORTED_PROTOCOL 258 2325 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 2326 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329 2327 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 369 2328 #define SSL_R_VERSION_TOO_LOW 396 2329 #define SSL_R_WRITE_BIO_NOT_SET 260 2330 #define SSL_R_WRONG_CIPHER_RETURNED 261 2331 #define SSL_R_WRONG_CURVE 378 2332 #define SSL_R_WRONG_MESSAGE_TYPE 262 2333 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 2334 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 2335 #define SSL_R_WRONG_SIGNATURE_SIZE 265 2336 #define SSL_R_WRONG_SIGNATURE_TYPE 370 2337 #define SSL_R_WRONG_SSL_VERSION 266 2338 #define SSL_R_WRONG_VERSION_NUMBER 267 2339 #define SSL_R_X509_LIB 268 2340 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 2341 #define SSL_R_PEER_BEHAVING_BADLY 666 2342 #define SSL_R_QUIC_INTERNAL_ERROR 667 2343 #define SSL_R_WRONG_ENCRYPTION_LEVEL_RECEIVED 668 2344 #define SSL_R_UNKNOWN 999 2345 2346 /* 2347 * OpenSSL compatible OPENSSL_INIT options 2348 */ 2349 2350 /* 2351 * These are provided for compatibiliy, but have no effect 2352 * on how LibreSSL is initialized. 2353 */ 2354 #define OPENSSL_INIT_LOAD_SSL_STRINGS _OPENSSL_INIT_FLAG_NOOP 2355 #define OPENSSL_INIT_SSL_DEFAULT _OPENSSL_INIT_FLAG_NOOP 2356 2357 int OPENSSL_init_ssl(uint64_t opts, const void *settings); 2358 2359 #ifdef __cplusplus 2360 } 2361 #endif 2362 #endif 2363