1 /* $OpenBSD: ssl.h,v 1.236 2024/03/02 11:48:55 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_kSRP "kSRP" 249 250 #define SSL_TXT_aRSA "aRSA" 251 #define SSL_TXT_aDSS "aDSS" 252 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */ 253 #define SSL_TXT_aECDH "aECDH" 254 #define SSL_TXT_aKRB5 "aKRB5" 255 #define SSL_TXT_aECDSA "aECDSA" 256 #define SSL_TXT_aPSK "aPSK" 257 258 #define SSL_TXT_DSS "DSS" 259 #define SSL_TXT_DH "DH" 260 #define SSL_TXT_DHE "DHE" /* same as "kDHE:-ADH" */ 261 #define SSL_TXT_EDH "EDH" /* previous name for DHE */ 262 #define SSL_TXT_ADH "ADH" 263 #define SSL_TXT_RSA "RSA" 264 #define SSL_TXT_ECDH "ECDH" 265 #define SSL_TXT_ECDHE "ECDHE" /* same as "kECDHE:-AECDH" */ 266 #define SSL_TXT_EECDH "EECDH" /* previous name for ECDHE */ 267 #define SSL_TXT_AECDH "AECDH" 268 #define SSL_TXT_ECDSA "ECDSA" 269 #define SSL_TXT_KRB5 "KRB5" 270 #define SSL_TXT_PSK "PSK" 271 #define SSL_TXT_SRP "SRP" 272 273 #define SSL_TXT_DES "DES" 274 #define SSL_TXT_3DES "3DES" 275 #define SSL_TXT_RC4 "RC4" 276 #define SSL_TXT_RC2 "RC2" 277 #define SSL_TXT_IDEA "IDEA" 278 #define SSL_TXT_SEED "SEED" 279 #define SSL_TXT_AES128 "AES128" 280 #define SSL_TXT_AES256 "AES256" 281 #define SSL_TXT_AES "AES" 282 #define SSL_TXT_AES_GCM "AESGCM" 283 #define SSL_TXT_CAMELLIA128 "CAMELLIA128" 284 #define SSL_TXT_CAMELLIA256 "CAMELLIA256" 285 #define SSL_TXT_CAMELLIA "CAMELLIA" 286 #define SSL_TXT_CHACHA20 "CHACHA20" 287 288 #define SSL_TXT_AEAD "AEAD" 289 #define SSL_TXT_MD5 "MD5" 290 #define SSL_TXT_SHA1 "SHA1" 291 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 292 #define SSL_TXT_SHA256 "SHA256" 293 #define SSL_TXT_SHA384 "SHA384" 294 295 #define SSL_TXT_DTLS1 "DTLSv1" 296 #define SSL_TXT_DTLS1_2 "DTLSv1.2" 297 #define SSL_TXT_SSLV2 "SSLv2" 298 #define SSL_TXT_SSLV3 "SSLv3" 299 #define SSL_TXT_TLSV1 "TLSv1" 300 #define SSL_TXT_TLSV1_1 "TLSv1.1" 301 #define SSL_TXT_TLSV1_2 "TLSv1.2" 302 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 303 #define SSL_TXT_TLSV1_3 "TLSv1.3" 304 #endif 305 306 #define SSL_TXT_EXP "EXP" 307 #define SSL_TXT_EXPORT "EXPORT" 308 309 #define SSL_TXT_ALL "ALL" 310 311 /* 312 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 313 * ciphers normally not being used. 314 * Example: "RC4" will activate all ciphers using RC4 including ciphers 315 * without authentication, which would normally disabled by DEFAULT (due 316 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 317 * will make sure that it is also disabled in the specific selection. 318 * COMPLEMENTOF* identifiers are portable between version, as adjustments 319 * to the default cipher setup will also be included here. 320 * 321 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 322 * DEFAULT gets, as only selection is being done and no sorting as needed 323 * for DEFAULT. 324 */ 325 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 326 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 327 328 /* The following cipher list is used by default. 329 * It also is substituted when an application-defined cipher list string 330 * starts with 'DEFAULT'. */ 331 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2" 332 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 333 * starts with a reasonable order, and all we have to do for DEFAULT is 334 * throwing out anonymous and unencrypted ciphersuites! 335 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable 336 * some of them.) 337 */ 338 339 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 340 #define SSL_SENT_SHUTDOWN 1 341 #define SSL_RECEIVED_SHUTDOWN 2 342 343 344 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 345 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 346 347 /* This is needed to stop compilers complaining about the 348 * 'struct ssl_st *' function parameters used to prototype callbacks 349 * in SSL_CTX. */ 350 typedef struct ssl_st *ssl_crock_st; 351 352 typedef struct ssl_method_st SSL_METHOD; 353 typedef struct ssl_cipher_st SSL_CIPHER; 354 typedef struct ssl_session_st SSL_SESSION; 355 356 #if defined(LIBRESSL_HAS_QUIC) || defined(LIBRESSL_INTERNAL) 357 typedef struct ssl_quic_method_st SSL_QUIC_METHOD; 358 #endif 359 360 DECLARE_STACK_OF(SSL_CIPHER) 361 362 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/ 363 typedef struct srtp_protection_profile_st { 364 const char *name; 365 unsigned long id; 366 } SRTP_PROTECTION_PROFILE; 367 368 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE) 369 370 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, 371 int len, void *arg); 372 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, 373 STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg); 374 375 /* Allow initial connection to servers that don't support RI */ 376 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 377 378 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 379 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 380 * the workaround is not needed. 381 * Unfortunately some broken SSL/TLS implementations cannot handle it 382 * at all, which is why it was previously included in SSL_OP_ALL. 383 * Now it's not. 384 */ 385 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L 386 387 /* DTLS options */ 388 #define SSL_OP_NO_QUERY_MTU 0x00001000L 389 /* Turn on Cookie Exchange (on relevant for servers) */ 390 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 391 /* Don't use RFC4507 ticket extension */ 392 #define SSL_OP_NO_TICKET 0x00004000L 393 394 /* As server, disallow session resumption on renegotiation */ 395 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 396 /* Disallow client initiated renegotiation. */ 397 #define SSL_OP_NO_CLIENT_RENEGOTIATION 0x00020000L 398 /* If set, always create a new key when using tmp_dh parameters */ 399 #define SSL_OP_SINGLE_DH_USE 0x00100000L 400 /* Set on servers to choose the cipher according to the server's 401 * preferences */ 402 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 403 404 #define SSL_OP_NO_TLSv1 0x04000000L 405 #define SSL_OP_NO_TLSv1_2 0x08000000L 406 #define SSL_OP_NO_TLSv1_1 0x10000000L 407 408 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 409 #define SSL_OP_NO_TLSv1_3 0x20000000L 410 #endif 411 412 #define SSL_OP_NO_DTLSv1 0x40000000L 413 #define SSL_OP_NO_DTLSv1_2 0x80000000L 414 415 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. */ 416 #define SSL_OP_ALL \ 417 (SSL_OP_LEGACY_SERVER_CONNECT) 418 419 /* Obsolete flags kept for compatibility. No sane code should use them. */ 420 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x0 421 #define SSL_OP_CISCO_ANYCONNECT 0x0 422 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x0 423 #define SSL_OP_EPHEMERAL_RSA 0x0 424 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0 425 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0 426 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0 427 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x0 428 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0 429 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0 430 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0 431 #define SSL_OP_NO_COMPRESSION 0x0 432 #define SSL_OP_NO_SSLv2 0x0 433 #define SSL_OP_NO_SSLv3 0x0 434 #define SSL_OP_PKCS1_CHECK_1 0x0 435 #define SSL_OP_PKCS1_CHECK_2 0x0 436 #define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x0 437 #define SSL_OP_SINGLE_ECDH_USE 0x0 438 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0 439 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0 440 #define SSL_OP_TLSEXT_PADDING 0x0 441 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0 442 #define SSL_OP_TLS_D5_BUG 0x0 443 #define SSL_OP_TLS_ROLLBACK_BUG 0x0 444 445 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 446 * when just a single record has been written): */ 447 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 448 /* Make it possible to retry SSL_write() with changed buffer location 449 * (buffer contents must stay the same!); this is not the default to avoid 450 * the misconception that non-blocking SSL_write() behaves like 451 * non-blocking write(): */ 452 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 453 /* Never bother the application with retries if the transport 454 * is blocking: */ 455 #define SSL_MODE_AUTO_RETRY 0x00000004L 456 /* Don't attempt to automatically build certificate chain */ 457 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 458 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and 459 * TLS only.) "Released" buffers are put onto a free-list in the context 460 * or just freed (depending on the context's setting for freelist_max_len). */ 461 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L 462 463 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 464 * they cannot be used to clear bits. */ 465 466 #define SSL_CTX_set_options(ctx,op) \ 467 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 468 #define SSL_CTX_clear_options(ctx,op) \ 469 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 470 #define SSL_CTX_get_options(ctx) \ 471 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 472 #define SSL_set_options(ssl,op) \ 473 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 474 #define SSL_clear_options(ssl,op) \ 475 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 476 #define SSL_get_options(ssl) \ 477 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 478 479 #define SSL_CTX_set_mode(ctx,op) \ 480 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 481 #define SSL_CTX_clear_mode(ctx,op) \ 482 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 483 #define SSL_CTX_get_mode(ctx) \ 484 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 485 #define SSL_clear_mode(ssl,op) \ 486 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 487 #define SSL_set_mode(ssl,op) \ 488 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 489 #define SSL_get_mode(ssl) \ 490 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 491 #define SSL_set_mtu(ssl, mtu) \ 492 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 493 494 #define SSL_get_secure_renegotiation_support(ssl) \ 495 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 496 497 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, 498 int version, int content_type, const void *buf, size_t len, SSL *ssl, 499 void *arg)); 500 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, 501 int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 502 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 503 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 504 typedef void (*SSL_CTX_keylog_cb_func)(const SSL *ssl, const char *line); 505 void SSL_CTX_set_keylog_callback(SSL_CTX *ctx, SSL_CTX_keylog_cb_func cb); 506 SSL_CTX_keylog_cb_func SSL_CTX_get_keylog_callback(const SSL_CTX *ctx); 507 int SSL_set_num_tickets(SSL *s, size_t num_tickets); 508 size_t SSL_get_num_tickets(const SSL *s); 509 int SSL_CTX_set_num_tickets(SSL_CTX *ctx, size_t num_tickets); 510 size_t SSL_CTX_get_num_tickets(const SSL_CTX *ctx); 511 STACK_OF(X509) *SSL_get0_verified_chain(const SSL *s); 512 513 #ifndef LIBRESSL_INTERNAL 514 struct ssl_aead_ctx_st; 515 typedef struct ssl_aead_ctx_st SSL_AEAD_CTX; 516 #endif 517 518 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 519 520 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 521 522 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 523 * them. It is used to override the generation of SSL/TLS session IDs in a 524 * server. Return value should be zero on an error, non-zero to proceed. Also, 525 * callbacks should themselves check if the id they generate is unique otherwise 526 * the SSL handshake will fail with an error - callbacks can do this using the 527 * 'ssl' value they're passed by; 528 * SSL_has_matching_session_id(ssl, id, *id_len) 529 * The length value passed in is set at the maximum size the session ID can be. 530 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 531 * can alter this length to be less if desired, but under SSLv2 session IDs are 532 * supposed to be fixed at 16 bytes so the id will be padded after the callback 533 * returns in this case. It is also an error for the callback to set the size to 534 * zero. */ 535 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 536 unsigned int *id_len); 537 538 typedef struct ssl_comp_st SSL_COMP; 539 540 #ifdef LIBRESSL_INTERNAL 541 DECLARE_STACK_OF(SSL_COMP) 542 struct lhash_st_SSL_SESSION { 543 int dummy; 544 }; 545 #endif 546 547 #define SSL_SESS_CACHE_OFF 0x0000 548 #define SSL_SESS_CACHE_CLIENT 0x0001 549 #define SSL_SESS_CACHE_SERVER 0x0002 550 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 551 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 552 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 553 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 554 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 555 #define SSL_SESS_CACHE_NO_INTERNAL \ 556 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 557 558 struct lhash_st_SSL_SESSION *SSL_CTX_sessions(SSL_CTX *ctx); 559 #define SSL_CTX_sess_number(ctx) \ 560 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 561 #define SSL_CTX_sess_connect(ctx) \ 562 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 563 #define SSL_CTX_sess_connect_good(ctx) \ 564 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 565 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 566 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 567 #define SSL_CTX_sess_accept(ctx) \ 568 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 569 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 570 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 571 #define SSL_CTX_sess_accept_good(ctx) \ 572 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 573 #define SSL_CTX_sess_hits(ctx) \ 574 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 575 #define SSL_CTX_sess_cb_hits(ctx) \ 576 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 577 #define SSL_CTX_sess_misses(ctx) \ 578 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 579 #define SSL_CTX_sess_timeouts(ctx) \ 580 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 581 #define SSL_CTX_sess_cache_full(ctx) \ 582 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 583 584 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, 585 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess)); 586 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 587 SSL_SESSION *sess); 588 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, 589 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess)); 590 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, 591 SSL_SESSION *sess); 592 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, 593 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 594 const unsigned char *data, int len, int *copy)); 595 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, 596 const unsigned char *data, int len, int *copy); 597 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl, 598 int type, int val)); 599 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, int type, 600 int val); 601 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, 602 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 603 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, 604 EVP_PKEY **pkey); 605 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, 606 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 607 unsigned int *cookie_len)); 608 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, 609 int (*app_verify_cookie_cb)(SSL *ssl, const unsigned char *cookie, 610 unsigned int cookie_len)); 611 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 612 const unsigned char **out, unsigned int *outlen, void *arg), void *arg); 613 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, int (*cb)(SSL *ssl, 614 unsigned char **out, unsigned char *outlen, const unsigned char *in, 615 unsigned int inlen, void *arg), void *arg); 616 617 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, 618 const unsigned char *in, unsigned int inlen, const unsigned char *client, 619 unsigned int client_len); 620 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, 621 unsigned int *len); 622 623 #define OPENSSL_NPN_UNSUPPORTED 0 624 #define OPENSSL_NPN_NEGOTIATED 1 625 #define OPENSSL_NPN_NO_OVERLAP 2 626 627 int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, 628 unsigned int protos_len); 629 int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos, 630 unsigned int protos_len); 631 void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, 632 int (*cb)(SSL *ssl, const unsigned char **out, unsigned char *outlen, 633 const unsigned char *in, unsigned int inlen, void *arg), void *arg); 634 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, 635 unsigned int *len); 636 637 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 638 typedef int (*SSL_psk_use_session_cb_func)(SSL *ssl, const EVP_MD *md, 639 const unsigned char **id, size_t *idlen, SSL_SESSION **sess); 640 void SSL_set_psk_use_session_callback(SSL *s, SSL_psk_use_session_cb_func cb); 641 #endif 642 643 #define SSL_NOTHING 1 644 #define SSL_WRITING 2 645 #define SSL_READING 3 646 #define SSL_X509_LOOKUP 4 647 648 /* These will only be used when doing non-blocking IO */ 649 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 650 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 651 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 652 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 653 654 #define SSL_MAC_FLAG_READ_MAC_STREAM 1 655 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 656 657 #ifdef __cplusplus 658 } 659 #endif 660 661 #include <openssl/ssl2.h> 662 #include <openssl/ssl3.h> 663 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 664 #include <openssl/dtls1.h> /* Datagram TLS */ 665 #include <openssl/ssl23.h> 666 #include <openssl/srtp.h> /* Support for the use_srtp extension */ 667 668 #ifdef __cplusplus 669 extern "C" { 670 #endif 671 672 /* compatibility */ 673 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 674 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 675 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 676 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 677 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 678 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 679 680 /* The following are the possible values for ssl->state are are 681 * used to indicate where we are up to in the SSL connection establishment. 682 * The macros that follow are about the only things you should need to use 683 * and even then, only when using non-blocking IO. 684 * It can also be useful to work out where you were when the connection 685 * failed */ 686 687 #define SSL_ST_CONNECT 0x1000 688 #define SSL_ST_ACCEPT 0x2000 689 #define SSL_ST_MASK 0x0FFF 690 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 691 #define SSL_ST_BEFORE 0x4000 692 #define SSL_ST_OK 0x03 693 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 694 695 #define SSL_CB_LOOP 0x01 696 #define SSL_CB_EXIT 0x02 697 #define SSL_CB_READ 0x04 698 #define SSL_CB_WRITE 0x08 699 #define SSL_CB_ALERT 0x4000 /* used in callback */ 700 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 701 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 702 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 703 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 704 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 705 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 706 #define SSL_CB_HANDSHAKE_START 0x10 707 #define SSL_CB_HANDSHAKE_DONE 0x20 708 709 /* Is the SSL_connection established? */ 710 #define SSL_get_state(a) (SSL_state((a))) 711 #define SSL_is_init_finished(a) (SSL_state((a)) == SSL_ST_OK) 712 #define SSL_in_init(a) (SSL_state((a))&SSL_ST_INIT) 713 #define SSL_in_before(a) (SSL_state((a))&SSL_ST_BEFORE) 714 #define SSL_in_connect_init(a) (SSL_state((a))&SSL_ST_CONNECT) 715 #define SSL_in_accept_init(a) (SSL_state((a))&SSL_ST_ACCEPT) 716 717 /* The following 2 states are kept in ssl->rstate when reads fail, 718 * you should not need these */ 719 #define SSL_ST_READ_HEADER 0xF0 720 #define SSL_ST_READ_BODY 0xF1 721 #define SSL_ST_READ_DONE 0xF2 722 723 /* Obtain latest Finished message 724 * -- that we sent (SSL_get_finished) 725 * -- that we expected from peer (SSL_get_peer_finished). 726 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 727 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 728 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 729 730 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 731 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 732 #define SSL_VERIFY_NONE 0x00 733 #define SSL_VERIFY_PEER 0x01 734 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 735 #define SSL_VERIFY_CLIENT_ONCE 0x04 736 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 737 #define SSL_VERIFY_POST_HANDSHAKE 0x08 738 739 int SSL_verify_client_post_handshake(SSL *s); 740 void SSL_CTX_set_post_handshake_auth(SSL_CTX *ctx, int val); 741 void SSL_set_post_handshake_auth(SSL *s, int val); 742 #endif 743 744 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 745 #define SSLeay_add_ssl_algorithms() SSL_library_init() 746 747 /* More backward compatibility */ 748 #define SSL_get_cipher(s) \ 749 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 750 #define SSL_get_cipher_bits(s,np) \ 751 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 752 #define SSL_get_cipher_version(s) \ 753 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 754 #define SSL_get_cipher_name(s) \ 755 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 756 #define SSL_get_time(a) SSL_SESSION_get_time(a) 757 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 758 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 759 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 760 761 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 762 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 763 764 SSL_SESSION *PEM_read_bio_SSL_SESSION(BIO *bp, SSL_SESSION **x, 765 pem_password_cb *cb, void *u); 766 SSL_SESSION *PEM_read_SSL_SESSION(FILE *fp, SSL_SESSION **x, 767 pem_password_cb *cb, void *u); 768 int PEM_write_bio_SSL_SESSION(BIO *bp, SSL_SESSION *x); 769 int PEM_write_SSL_SESSION(FILE *fp, SSL_SESSION *x); 770 771 /* 772 * TLS Alerts. 773 * 774 * https://www.iana.org/assignments/tls-parameters/#tls-parameters-6 775 */ 776 777 /* Obsolete alerts. */ 778 #ifndef LIBRESSL_INTERNAL 779 #define SSL_AD_DECRYPTION_FAILED 21 /* Removed in TLSv1.1 */ 780 #define SSL_AD_NO_CERTIFICATE 41 /* Removed in TLSv1.0 */ 781 #define SSL_AD_EXPORT_RESTRICTION 60 /* Removed in TLSv1.1 */ 782 #endif 783 784 #define SSL_AD_CLOSE_NOTIFY 0 785 #define SSL_AD_UNEXPECTED_MESSAGE 10 786 #define SSL_AD_BAD_RECORD_MAC 20 787 #define SSL_AD_RECORD_OVERFLOW 22 788 #define SSL_AD_DECOMPRESSION_FAILURE 30 /* Removed in TLSv1.3 */ 789 #define SSL_AD_HANDSHAKE_FAILURE 40 790 #define SSL_AD_BAD_CERTIFICATE 42 791 #define SSL_AD_UNSUPPORTED_CERTIFICATE 43 792 #define SSL_AD_CERTIFICATE_REVOKED 44 793 #define SSL_AD_CERTIFICATE_EXPIRED 45 794 #define SSL_AD_CERTIFICATE_UNKNOWN 46 795 #define SSL_AD_ILLEGAL_PARAMETER 47 796 #define SSL_AD_UNKNOWN_CA 48 797 #define SSL_AD_ACCESS_DENIED 49 798 #define SSL_AD_DECODE_ERROR 50 799 #define SSL_AD_DECRYPT_ERROR 51 800 #define SSL_AD_PROTOCOL_VERSION 70 801 #define SSL_AD_INSUFFICIENT_SECURITY 71 802 #define SSL_AD_INTERNAL_ERROR 80 803 #define SSL_AD_INAPPROPRIATE_FALLBACK 86 804 #define SSL_AD_USER_CANCELLED 90 805 #define SSL_AD_NO_RENEGOTIATION 100 /* Removed in TLSv1.3 */ 806 #define SSL_AD_MISSING_EXTENSION 109 /* Added in TLSv1.3. */ 807 #define SSL_AD_UNSUPPORTED_EXTENSION 110 808 #define SSL_AD_CERTIFICATE_UNOBTAINABLE 111 /* Removed in TLSv1.3 */ 809 #define SSL_AD_UNRECOGNIZED_NAME 112 810 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE 113 811 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE 114 /* Removed in TLSv1.3 */ 812 #define SSL_AD_UNKNOWN_PSK_IDENTITY 115 813 #define SSL_AD_CERTIFICATE_REQUIRED 116 814 #define SSL_AD_NO_APPLICATION_PROTOCOL 120 815 816 /* Offset to get an SSL_R_... value from an SSL_AD_... value. */ 817 #define SSL_AD_REASON_OFFSET 1000 818 819 #define SSL_ERROR_NONE 0 820 #define SSL_ERROR_SSL 1 821 #define SSL_ERROR_WANT_READ 2 822 #define SSL_ERROR_WANT_WRITE 3 823 #define SSL_ERROR_WANT_X509_LOOKUP 4 824 #define SSL_ERROR_SYSCALL 5 825 #define SSL_ERROR_ZERO_RETURN 6 826 #define SSL_ERROR_WANT_CONNECT 7 827 #define SSL_ERROR_WANT_ACCEPT 8 828 #define SSL_ERROR_WANT_ASYNC 9 829 #define SSL_ERROR_WANT_ASYNC_JOB 10 830 #define SSL_ERROR_WANT_CLIENT_HELLO_CB 11 831 832 #define SSL_CTRL_NEED_TMP_RSA 1 833 #define SSL_CTRL_SET_TMP_RSA 2 834 #define SSL_CTRL_SET_TMP_DH 3 835 #define SSL_CTRL_SET_TMP_ECDH 4 836 #define SSL_CTRL_SET_TMP_RSA_CB 5 837 #define SSL_CTRL_SET_TMP_DH_CB 6 838 #define SSL_CTRL_SET_TMP_ECDH_CB 7 839 840 #define SSL_CTRL_GET_SESSION_REUSED 8 841 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 842 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 843 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 844 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 845 #define SSL_CTRL_GET_FLAGS 13 846 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 847 848 #define SSL_CTRL_SET_MSG_CALLBACK 15 849 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 850 851 /* only applies to datagram connections */ 852 #define SSL_CTRL_SET_MTU 17 853 /* Stats */ 854 #define SSL_CTRL_SESS_NUMBER 20 855 #define SSL_CTRL_SESS_CONNECT 21 856 #define SSL_CTRL_SESS_CONNECT_GOOD 22 857 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 858 #define SSL_CTRL_SESS_ACCEPT 24 859 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 860 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 861 #define SSL_CTRL_SESS_HIT 27 862 #define SSL_CTRL_SESS_CB_HIT 28 863 #define SSL_CTRL_SESS_MISSES 29 864 #define SSL_CTRL_SESS_TIMEOUTS 30 865 #define SSL_CTRL_SESS_CACHE_FULL 31 866 #define SSL_CTRL_OPTIONS 32 867 #define SSL_CTRL_MODE 33 868 869 #define SSL_CTRL_GET_READ_AHEAD 40 870 #define SSL_CTRL_SET_READ_AHEAD 41 871 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 872 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 873 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 874 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 875 876 #define SSL_CTRL_GET_MAX_CERT_LIST 50 877 #define SSL_CTRL_SET_MAX_CERT_LIST 51 878 879 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 880 881 /* see tls1.h for macros based on these */ 882 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 883 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 884 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 885 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 886 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 887 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 888 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 889 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128 890 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 891 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129 892 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 893 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE 127 894 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 895 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 896 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 897 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 898 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 899 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 900 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 901 902 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 903 904 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75 905 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76 906 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77 907 908 #define SSL_CTRL_SET_SRP_ARG 78 909 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 910 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 911 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 912 913 #define DTLS_CTRL_GET_TIMEOUT 73 914 #define DTLS_CTRL_HANDLE_TIMEOUT 74 915 #define DTLS_CTRL_LISTEN 75 916 917 #define SSL_CTRL_GET_RI_SUPPORT 76 918 #define SSL_CTRL_CLEAR_OPTIONS 77 919 #define SSL_CTRL_CLEAR_MODE 78 920 921 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 922 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 923 924 #define SSL_CTRL_CHAIN 88 925 #define SSL_CTRL_CHAIN_CERT 89 926 927 #define SSL_CTRL_SET_GROUPS 91 928 #define SSL_CTRL_SET_GROUPS_LIST 92 929 #define SSL_CTRL_GET_SHARED_GROUP 93 930 #define SSL_CTRL_SET_ECDH_AUTO 94 931 932 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 933 #define SSL_CTRL_GET_PEER_SIGNATURE_NID 108 934 #define SSL_CTRL_GET_PEER_TMP_KEY 109 935 #define SSL_CTRL_GET_SERVER_TMP_KEY SSL_CTRL_GET_PEER_TMP_KEY 936 #else 937 #define SSL_CTRL_GET_SERVER_TMP_KEY 109 938 #endif 939 940 #define SSL_CTRL_GET_CHAIN_CERTS 115 941 942 #define SSL_CTRL_SET_DH_AUTO 118 943 944 #define SSL_CTRL_SET_MIN_PROTO_VERSION 123 945 #define SSL_CTRL_SET_MAX_PROTO_VERSION 124 946 #define SSL_CTRL_GET_MIN_PROTO_VERSION 130 947 #define SSL_CTRL_GET_MAX_PROTO_VERSION 131 948 949 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 950 #define SSL_CTRL_GET_SIGNATURE_NID 132 951 #endif 952 953 #define DTLSv1_get_timeout(ssl, arg) \ 954 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg) 955 #define DTLSv1_handle_timeout(ssl) \ 956 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 957 #define DTLSv1_listen(ssl, peer) \ 958 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer) 959 960 #define SSL_session_reused(ssl) \ 961 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 962 #define SSL_num_renegotiations(ssl) \ 963 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 964 #define SSL_clear_num_renegotiations(ssl) \ 965 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 966 #define SSL_total_renegotiations(ssl) \ 967 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 968 969 #define SSL_CTX_need_tmp_RSA(ctx) \ 970 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 971 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 972 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 973 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 974 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 975 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 976 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 977 #define SSL_CTX_set_dh_auto(ctx, onoff) \ 978 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 979 #define SSL_CTX_set_ecdh_auto(ctx, onoff) \ 980 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 981 982 #define SSL_need_tmp_RSA(ssl) \ 983 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 984 #define SSL_set_tmp_rsa(ssl,rsa) \ 985 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 986 #define SSL_set_tmp_dh(ssl,dh) \ 987 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 988 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 989 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 990 #define SSL_set_dh_auto(s, onoff) \ 991 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL) 992 #define SSL_set_ecdh_auto(s, onoff) \ 993 SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL) 994 995 int SSL_CTX_set0_chain(SSL_CTX *ctx, STACK_OF(X509) *chain); 996 int SSL_CTX_set1_chain(SSL_CTX *ctx, STACK_OF(X509) *chain); 997 int SSL_CTX_add0_chain_cert(SSL_CTX *ctx, X509 *x509); 998 int SSL_CTX_add1_chain_cert(SSL_CTX *ctx, X509 *x509); 999 int SSL_CTX_get0_chain_certs(const SSL_CTX *ctx, STACK_OF(X509) **out_chain); 1000 int SSL_CTX_clear_chain_certs(SSL_CTX *ctx); 1001 1002 int SSL_set0_chain(SSL *ssl, STACK_OF(X509) *chain); 1003 int SSL_set1_chain(SSL *ssl, STACK_OF(X509) *chain); 1004 int SSL_add0_chain_cert(SSL *ssl, X509 *x509); 1005 int SSL_add1_chain_cert(SSL *ssl, X509 *x509); 1006 int SSL_get0_chain_certs(const SSL *ssl, STACK_OF(X509) **out_chain); 1007 int SSL_clear_chain_certs(SSL *ssl); 1008 1009 int SSL_CTX_set1_groups(SSL_CTX *ctx, const int *groups, size_t groups_len); 1010 int SSL_CTX_set1_groups_list(SSL_CTX *ctx, const char *groups); 1011 1012 int SSL_set1_groups(SSL *ssl, const int *groups, size_t groups_len); 1013 int SSL_set1_groups_list(SSL *ssl, const char *groups); 1014 1015 int SSL_CTX_get_min_proto_version(SSL_CTX *ctx); 1016 int SSL_CTX_get_max_proto_version(SSL_CTX *ctx); 1017 int SSL_CTX_set_min_proto_version(SSL_CTX *ctx, uint16_t version); 1018 int SSL_CTX_set_max_proto_version(SSL_CTX *ctx, uint16_t version); 1019 1020 int SSL_get_min_proto_version(SSL *ssl); 1021 int SSL_get_max_proto_version(SSL *ssl); 1022 int SSL_set_min_proto_version(SSL *ssl, uint16_t version); 1023 int SSL_set_max_proto_version(SSL *ssl, uint16_t version); 1024 1025 const SSL_METHOD *SSL_CTX_get_ssl_method(const SSL_CTX *ctx); 1026 1027 #ifndef LIBRESSL_INTERNAL 1028 #define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS 1029 #define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST 1030 1031 #define SSL_CTX_set1_curves SSL_CTX_set1_groups 1032 #define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list 1033 #define SSL_set1_curves SSL_set1_groups 1034 #define SSL_set1_curves_list SSL_set1_groups_list 1035 #endif 1036 1037 #define SSL_CTX_add_extra_chain_cert(ctx, x509) \ 1038 SSL_CTX_ctrl(ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0, (char *)x509) 1039 #define SSL_CTX_get_extra_chain_certs(ctx, px509) \ 1040 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 0, px509) 1041 #define SSL_CTX_get_extra_chain_certs_only(ctx, px509) \ 1042 SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 1, px509) 1043 #define SSL_CTX_clear_extra_chain_certs(ctx) \ 1044 SSL_CTX_ctrl(ctx, SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS, 0, NULL) 1045 1046 #define SSL_get_shared_group(s, n) \ 1047 SSL_ctrl((s), SSL_CTRL_GET_SHARED_GROUP, (n), NULL) 1048 #define SSL_get_shared_curve SSL_get_shared_group 1049 1050 #define SSL_get_server_tmp_key(s, pk) \ 1051 SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk) 1052 1053 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1054 #define SSL_get_signature_nid(s, pn) \ 1055 SSL_ctrl(s, SSL_CTRL_GET_SIGNATURE_NID, 0, pn) 1056 1057 #define SSL_get_peer_signature_nid(s, pn) \ 1058 SSL_ctrl(s, SSL_CTRL_GET_PEER_SIGNATURE_NID, 0, pn) 1059 #define SSL_get_peer_tmp_key(s, pk) \ 1060 SSL_ctrl(s, SSL_CTRL_GET_PEER_TMP_KEY, 0, pk) 1061 #endif /* LIBRESSL_HAS_TLS1_3 || LIBRESSL_INTERNAL */ 1062 1063 #ifndef LIBRESSL_INTERNAL 1064 /* 1065 * Also provide those functions as macros for compatibility with 1066 * existing users. 1067 */ 1068 #define SSL_CTX_set0_chain SSL_CTX_set0_chain 1069 #define SSL_CTX_set1_chain SSL_CTX_set1_chain 1070 #define SSL_CTX_add0_chain_cert SSL_CTX_add0_chain_cert 1071 #define SSL_CTX_add1_chain_cert SSL_CTX_add1_chain_cert 1072 #define SSL_CTX_get0_chain_certs SSL_CTX_get0_chain_certs 1073 #define SSL_CTX_clear_chain_certs SSL_CTX_clear_chain_certs 1074 1075 #define SSL_add0_chain_cert SSL_add0_chain_cert 1076 #define SSL_add1_chain_cert SSL_add1_chain_cert 1077 #define SSL_set0_chain SSL_set0_chain 1078 #define SSL_set1_chain SSL_set1_chain 1079 #define SSL_get0_chain_certs SSL_get0_chain_certs 1080 #define SSL_clear_chain_certs SSL_clear_chain_certs 1081 1082 #define SSL_CTX_set1_groups SSL_CTX_set1_groups 1083 #define SSL_CTX_set1_groups_list SSL_CTX_set1_groups_list 1084 #define SSL_set1_groups SSL_set1_groups 1085 #define SSL_set1_groups_list SSL_set1_groups_list 1086 1087 #define SSL_CTX_get_min_proto_version SSL_CTX_get_min_proto_version 1088 #define SSL_CTX_get_max_proto_version SSL_CTX_get_max_proto_version 1089 #define SSL_CTX_set_min_proto_version SSL_CTX_set_min_proto_version 1090 #define SSL_CTX_set_max_proto_version SSL_CTX_set_max_proto_version 1091 1092 #define SSL_get_min_proto_version SSL_get_min_proto_version 1093 #define SSL_get_max_proto_version SSL_get_max_proto_version 1094 #define SSL_set_min_proto_version SSL_set_min_proto_version 1095 #define SSL_set_max_proto_version SSL_set_max_proto_version 1096 #endif 1097 1098 const BIO_METHOD *BIO_f_ssl(void); 1099 BIO *BIO_new_ssl(SSL_CTX *ctx, int client); 1100 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1101 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1102 int BIO_ssl_copy_session_id(BIO *to, BIO *from); 1103 void BIO_ssl_shutdown(BIO *ssl_bio); 1104 1105 STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx); 1106 int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str); 1107 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1108 int SSL_CTX_set_ciphersuites(SSL_CTX *ctx, const char *str); 1109 #endif 1110 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1111 void SSL_CTX_free(SSL_CTX *); 1112 int SSL_CTX_up_ref(SSL_CTX *ctx); 1113 long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); 1114 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1115 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1116 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *); 1117 X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx); 1118 EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx); 1119 int SSL_want(const SSL *s); 1120 int SSL_clear(SSL *s); 1121 1122 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm); 1123 1124 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1125 int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits); 1126 const char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1127 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1128 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c); 1129 uint16_t SSL_CIPHER_get_value(const SSL_CIPHER *c); 1130 const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr); 1131 int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c); 1132 int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c); 1133 int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c); 1134 int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c); 1135 int SSL_CIPHER_is_aead(const SSL_CIPHER *c); 1136 1137 int SSL_get_fd(const SSL *s); 1138 int SSL_get_rfd(const SSL *s); 1139 int SSL_get_wfd(const SSL *s); 1140 const char * SSL_get_cipher_list(const SSL *s, int n); 1141 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1142 int SSL_get_read_ahead(const SSL * s); 1143 int SSL_pending(const SSL *s); 1144 int SSL_set_fd(SSL *s, int fd); 1145 int SSL_set_rfd(SSL *s, int fd); 1146 int SSL_set_wfd(SSL *s, int fd); 1147 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio); 1148 BIO * SSL_get_rbio(const SSL *s); 1149 void SSL_set0_rbio(SSL *s, BIO *rbio); 1150 BIO * SSL_get_wbio(const SSL *s); 1151 int SSL_set_cipher_list(SSL *s, const char *str); 1152 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1153 int SSL_set_ciphersuites(SSL *s, const char *str); 1154 #endif 1155 void SSL_set_read_ahead(SSL *s, int yes); 1156 int SSL_get_verify_mode(const SSL *s); 1157 int SSL_get_verify_depth(const SSL *s); 1158 int (*SSL_get_verify_callback(const SSL *s))(int, X509_STORE_CTX *); 1159 void SSL_set_verify(SSL *s, int mode, 1160 int (*callback)(int ok, X509_STORE_CTX *ctx)); 1161 void SSL_set_verify_depth(SSL *s, int depth); 1162 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1163 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len); 1164 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1165 int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, long len); 1166 int SSL_use_certificate(SSL *ssl, X509 *x); 1167 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1168 1169 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1170 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1171 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1172 int SSL_use_certificate_chain_file(SSL *ssl, const char *file); 1173 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1174 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1175 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1176 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1177 int SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len); 1178 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1179 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1180 const char *file); 1181 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1182 const char *dir); 1183 1184 void SSL_load_error_strings(void ); 1185 const char *SSL_state_string(const SSL *s); 1186 const char *SSL_rstate_string(const SSL *s); 1187 const char *SSL_state_string_long(const SSL *s); 1188 const char *SSL_rstate_string_long(const SSL *s); 1189 const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *ss); 1190 size_t SSL_SESSION_get_master_key(const SSL_SESSION *ss, 1191 unsigned char *out, size_t max_out); 1192 int SSL_SESSION_get_protocol_version(const SSL_SESSION *s); 1193 long SSL_SESSION_get_time(const SSL_SESSION *s); 1194 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1195 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1196 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1197 int SSL_copy_session_id(SSL *to, const SSL *from); 1198 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1199 int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid, 1200 unsigned int sid_len); 1201 int SSL_SESSION_set1_id_context(SSL_SESSION *s, 1202 const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1203 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1204 int SSL_SESSION_is_resumable(const SSL_SESSION *s); 1205 #endif 1206 1207 SSL_SESSION *SSL_SESSION_new(void); 1208 void SSL_SESSION_free(SSL_SESSION *ses); 1209 int SSL_SESSION_up_ref(SSL_SESSION *ss); 1210 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *ss, 1211 unsigned int *len); 1212 const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *ss, 1213 unsigned int *len); 1214 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1215 uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *sess); 1216 int SSL_SESSION_set_max_early_data(SSL_SESSION *sess, uint32_t max_early_data); 1217 #endif 1218 unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s); 1219 int SSL_SESSION_has_ticket(const SSL_SESSION *s); 1220 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *ss); 1221 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses); 1222 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses); 1223 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp); 1224 int SSL_set_session(SSL *to, SSL_SESSION *session); 1225 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1226 int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c); 1227 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1228 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1229 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1230 unsigned int id_len); 1231 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, 1232 long length); 1233 1234 #ifdef HEADER_X509_H 1235 X509 * SSL_get_peer_certificate(const SSL *s); 1236 #endif 1237 1238 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1239 1240 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1241 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1242 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int, X509_STORE_CTX *); 1243 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, 1244 int (*callback)(int, X509_STORE_CTX *)); 1245 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); 1246 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg); 1247 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1248 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1249 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1250 int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len); 1251 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1252 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1253 1254 pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx); 1255 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1256 void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx); 1257 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1258 1259 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1260 int SSL_check_private_key(const SSL *ctx); 1261 1262 int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1263 1264 int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, unsigned int sid_ctx_len); 1265 1266 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1267 int SSL_set_purpose(SSL *s, int purpose); 1268 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1269 int SSL_set_trust(SSL *s, int trust); 1270 int SSL_set1_host(SSL *s, const char *hostname); 1271 void SSL_set_hostflags(SSL *s, unsigned int flags); 1272 const char *SSL_get0_peername(SSL *s); 1273 1274 X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx); 1275 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1276 X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl); 1277 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1278 1279 SSL *SSL_new(SSL_CTX *ctx); 1280 void SSL_free(SSL *ssl); 1281 int SSL_up_ref(SSL *ssl); 1282 int SSL_accept(SSL *ssl); 1283 int SSL_connect(SSL *ssl); 1284 int SSL_is_dtls(const SSL *s); 1285 int SSL_is_server(const SSL *s); 1286 int SSL_read(SSL *ssl, void *buf, int num); 1287 int SSL_peek(SSL *ssl, void *buf, int num); 1288 int SSL_write(SSL *ssl, const void *buf, int num); 1289 int SSL_read_ex(SSL *ssl, void *buf, size_t num, size_t *bytes_read); 1290 int SSL_peek_ex(SSL *ssl, void *buf, size_t num, size_t *bytes_peeked); 1291 int SSL_write_ex(SSL *ssl, const void *buf, size_t num, size_t *bytes_written); 1292 1293 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL) 1294 uint32_t SSL_CTX_get_max_early_data(const SSL_CTX *ctx); 1295 int SSL_CTX_set_max_early_data(SSL_CTX *ctx, uint32_t max_early_data); 1296 1297 uint32_t SSL_get_max_early_data(const SSL *s); 1298 int SSL_set_max_early_data(SSL *s, uint32_t max_early_data); 1299 1300 #define SSL_EARLY_DATA_NOT_SENT 0 1301 #define SSL_EARLY_DATA_REJECTED 1 1302 #define SSL_EARLY_DATA_ACCEPTED 2 1303 int SSL_get_early_data_status(const SSL *s); 1304 1305 #define SSL_READ_EARLY_DATA_ERROR 0 1306 #define SSL_READ_EARLY_DATA_SUCCESS 1 1307 #define SSL_READ_EARLY_DATA_FINISH 2 1308 int SSL_read_early_data(SSL *s, void *buf, size_t num, size_t *readbytes); 1309 int SSL_write_early_data(SSL *s, const void *buf, size_t num, size_t *written); 1310 #endif 1311 1312 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 1313 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1314 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 1315 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1316 1317 int SSL_get_error(const SSL *s, int ret_code); 1318 const char *SSL_get_version(const SSL *s); 1319 1320 /* This sets the 'default' SSL version that SSL_new() will create */ 1321 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1322 1323 const SSL_METHOD *SSLv23_method(void); /* SSLv3 or TLSv1.* */ 1324 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 or TLSv1.* */ 1325 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 or TLSv1.* */ 1326 1327 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1328 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1329 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1330 1331 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */ 1332 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */ 1333 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */ 1334 1335 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */ 1336 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */ 1337 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */ 1338 1339 const SSL_METHOD *TLS_method(void); /* TLS v1.0 or later */ 1340 const SSL_METHOD *TLS_server_method(void); /* TLS v1.0 or later */ 1341 const SSL_METHOD *TLS_client_method(void); /* TLS v1.0 or later */ 1342 1343 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1344 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1345 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1346 1347 const SSL_METHOD *DTLSv1_2_method(void); /* DTLSv1.2 */ 1348 const SSL_METHOD *DTLSv1_2_server_method(void); /* DTLSv1.2 */ 1349 const SSL_METHOD *DTLSv1_2_client_method(void); /* DTLSv1.2 */ 1350 1351 const SSL_METHOD *DTLS_method(void); /* DTLS v1.0 or later */ 1352 const SSL_METHOD *DTLS_server_method(void); /* DTLS v1.0 or later */ 1353 const SSL_METHOD *DTLS_client_method(void); /* DTLS v1.0 or later */ 1354 1355 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1356 STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s); 1357 STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s); 1358 1359 int SSL_do_handshake(SSL *s); 1360 int SSL_renegotiate(SSL *s); 1361 int SSL_renegotiate_abbreviated(SSL *s); 1362 int SSL_renegotiate_pending(SSL *s); 1363 int SSL_shutdown(SSL *s); 1364 1365 const SSL_METHOD *SSL_get_ssl_method(SSL *s); 1366 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 1367 const char *SSL_alert_type_string_long(int value); 1368 const char *SSL_alert_type_string(int value); 1369 const char *SSL_alert_desc_string_long(int value); 1370 const char *SSL_alert_desc_string(int value); 1371 1372 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1373 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1374 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1375 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1376 int SSL_add_client_CA(SSL *ssl, X509 *x); 1377 int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); 1378 1379 void SSL_set_connect_state(SSL *s); 1380 void SSL_set_accept_state(SSL *s); 1381 1382 long SSL_get_default_timeout(const SSL *s); 1383 1384 char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size); 1385 STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk); 1386 1387 SSL *SSL_dup(SSL *ssl); 1388 1389 X509 *SSL_get_certificate(const SSL *ssl); 1390 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl); 1391 1392 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1393 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1394 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1395 int SSL_get_quiet_shutdown(const SSL *ssl); 1396 void SSL_set_shutdown(SSL *ssl,int mode); 1397 int SSL_get_shutdown(const SSL *ssl); 1398 int SSL_version(const SSL *ssl); 1399 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1400 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1401 const char *CApath); 1402 int SSL_CTX_load_verify_mem(SSL_CTX *ctx, void *buf, int len); 1403 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1404 SSL_SESSION *SSL_get_session(const SSL *ssl); 1405 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1406 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1407 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx); 1408 void SSL_set_info_callback(SSL *ssl, 1409 void (*cb)(const SSL *ssl, int type, int val)); 1410 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, int type, int val); 1411 int SSL_state(const SSL *ssl); 1412 void SSL_set_state(SSL *ssl, int state); 1413 1414 void SSL_set_verify_result(SSL *ssl, long v); 1415 long SSL_get_verify_result(const SSL *ssl); 1416 1417 int SSL_set_ex_data(SSL *ssl, int idx, void *data); 1418 void *SSL_get_ex_data(const SSL *ssl, int idx); 1419 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1420 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1421 1422 int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data); 1423 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx); 1424 int SSL_SESSION_get_ex_new_index(long argl, void *argp, 1425 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 1426 CRYPTO_EX_free *free_func); 1427 1428 int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data); 1429 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx); 1430 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1431 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1432 1433 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1434 1435 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1436 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1437 #define SSL_CTX_sess_get_cache_size(ctx) \ 1438 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1439 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1440 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1441 #define SSL_CTX_get_session_cache_mode(ctx) \ 1442 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1443 1444 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1445 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1446 #define SSL_CTX_get_read_ahead(ctx) \ 1447 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1448 #define SSL_CTX_set_read_ahead(ctx,m) \ 1449 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1450 #define SSL_CTX_get_max_cert_list(ctx) \ 1451 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1452 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1453 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1454 #define SSL_get_max_cert_list(ssl) \ 1455 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1456 #define SSL_set_max_cert_list(ssl,m) \ 1457 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1458 1459 #define SSL_CTX_set_max_send_fragment(ctx,m) \ 1460 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1461 #define SSL_set_max_send_fragment(ssl,m) \ 1462 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1463 1464 /* NB: the keylength is only applicable when is_export is true */ 1465 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1466 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1467 1468 void SSL_set_tmp_rsa_callback(SSL *ssl, 1469 RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 1470 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1471 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1472 void SSL_set_tmp_dh_callback(SSL *ssl, 1473 DH *(*dh)(SSL *ssl, int is_export, int keylength)); 1474 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1475 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1476 void SSL_set_tmp_ecdh_callback(SSL *ssl, 1477 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength)); 1478 1479 size_t SSL_get_client_random(const SSL *s, unsigned char *out, size_t max_out); 1480 size_t SSL_get_server_random(const SSL *s, unsigned char *out, size_t max_out); 1481 1482 const void *SSL_get_current_compression(SSL *s); 1483 const void *SSL_get_current_expansion(SSL *s); 1484 1485 const char *SSL_COMP_get_name(const void *comp); 1486 void *SSL_COMP_get_compression_methods(void); 1487 int SSL_COMP_add_compression_method(int id, void *cm); 1488 1489 /* TLS extensions functions */ 1490 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 1491 1492 int SSL_set_session_ticket_ext_cb(SSL *s, 1493 tls_session_ticket_ext_cb_fn cb, void *arg); 1494 1495 /* Pre-shared secret session resumption functions */ 1496 int SSL_set_session_secret_cb(SSL *s, 1497 tls_session_secret_cb_fn tls_session_secret_cb, void *arg); 1498 1499 int SSL_cache_hit(SSL *s); 1500 1501 /* What the "other" parameter contains in security callback */ 1502 /* Mask for type */ 1503 #define SSL_SECOP_OTHER_TYPE 0xffff0000 1504 #define SSL_SECOP_OTHER_NONE 0 1505 #define SSL_SECOP_OTHER_CIPHER (1 << 16) 1506 #define SSL_SECOP_OTHER_CURVE (2 << 16) 1507 #define SSL_SECOP_OTHER_DH (3 << 16) 1508 #define SSL_SECOP_OTHER_PKEY (4 << 16) 1509 #define SSL_SECOP_OTHER_SIGALG (5 << 16) 1510 #define SSL_SECOP_OTHER_CERT (6 << 16) 1511 1512 /* Indicated operation refers to peer key or certificate */ 1513 #define SSL_SECOP_PEER 0x1000 1514 1515 /* Values for "op" parameter in security callback */ 1516 1517 /* Called to filter ciphers */ 1518 /* Ciphers client supports */ 1519 #define SSL_SECOP_CIPHER_SUPPORTED (1 | SSL_SECOP_OTHER_CIPHER) 1520 /* Cipher shared by client/server */ 1521 #define SSL_SECOP_CIPHER_SHARED (2 | SSL_SECOP_OTHER_CIPHER) 1522 /* Sanity check of cipher server selects */ 1523 #define SSL_SECOP_CIPHER_CHECK (3 | SSL_SECOP_OTHER_CIPHER) 1524 /* Curves supported by client */ 1525 #define SSL_SECOP_CURVE_SUPPORTED (4 | SSL_SECOP_OTHER_CURVE) 1526 /* Curves shared by client/server */ 1527 #define SSL_SECOP_CURVE_SHARED (5 | SSL_SECOP_OTHER_CURVE) 1528 /* Sanity check of curve server selects */ 1529 #define SSL_SECOP_CURVE_CHECK (6 | SSL_SECOP_OTHER_CURVE) 1530 /* Temporary DH key */ 1531 /* 1532 * XXX: changed in OpenSSL e2b420fdd70 to (7 | SSL_SECOP_OTHER_PKEY) 1533 * Needs switching internal use of DH to EVP_PKEY. The code is not reachable 1534 * from outside the library as long as we do not expose the callback in the API. 1535 */ 1536 #define SSL_SECOP_TMP_DH (7 | SSL_SECOP_OTHER_DH) 1537 /* SSL/TLS version */ 1538 #define SSL_SECOP_VERSION (9 | SSL_SECOP_OTHER_NONE) 1539 /* Session tickets */ 1540 #define SSL_SECOP_TICKET (10 | SSL_SECOP_OTHER_NONE) 1541 /* Supported signature algorithms sent to peer */ 1542 #define SSL_SECOP_SIGALG_SUPPORTED (11 | SSL_SECOP_OTHER_SIGALG) 1543 /* Shared signature algorithm */ 1544 #define SSL_SECOP_SIGALG_SHARED (12 | SSL_SECOP_OTHER_SIGALG) 1545 /* Sanity check signature algorithm allowed */ 1546 #define SSL_SECOP_SIGALG_CHECK (13 | SSL_SECOP_OTHER_SIGALG) 1547 /* Used to get mask of supported public key signature algorithms */ 1548 #define SSL_SECOP_SIGALG_MASK (14 | SSL_SECOP_OTHER_SIGALG) 1549 /* Use to see if compression is allowed */ 1550 #define SSL_SECOP_COMPRESSION (15 | SSL_SECOP_OTHER_NONE) 1551 /* EE key in certificate */ 1552 #define SSL_SECOP_EE_KEY (16 | SSL_SECOP_OTHER_CERT) 1553 /* CA key in certificate */ 1554 #define SSL_SECOP_CA_KEY (17 | SSL_SECOP_OTHER_CERT) 1555 /* CA digest algorithm in certificate */ 1556 #define SSL_SECOP_CA_MD (18 | SSL_SECOP_OTHER_CERT) 1557 /* Peer EE key in certificate */ 1558 #define SSL_SECOP_PEER_EE_KEY (SSL_SECOP_EE_KEY | SSL_SECOP_PEER) 1559 /* Peer CA key in certificate */ 1560 #define SSL_SECOP_PEER_CA_KEY (SSL_SECOP_CA_KEY | SSL_SECOP_PEER) 1561 /* Peer CA digest algorithm in certificate */ 1562 #define SSL_SECOP_PEER_CA_MD (SSL_SECOP_CA_MD | SSL_SECOP_PEER) 1563 1564 void SSL_set_security_level(SSL *ssl, int level); 1565 int SSL_get_security_level(const SSL *ssl); 1566 1567 void SSL_CTX_set_security_level(SSL_CTX *ctx, int level); 1568 int SSL_CTX_get_security_level(const SSL_CTX *ctx); 1569 1570 #if defined(LIBRESSL_HAS_QUIC) || defined(LIBRESSL_INTERNAL) 1571 /* 1572 * QUIC integration. 1573 * 1574 * QUIC acts as an underlying transport for the TLS 1.3 handshake. The following 1575 * functions allow a QUIC implementation to serve as the underlying transport as 1576 * described in RFC 9001. 1577 * 1578 * When configured for QUIC, |SSL_do_handshake| will drive the handshake as 1579 * before, but it will not use the configured |BIO|. It will call functions on 1580 * |SSL_QUIC_METHOD| to configure secrets and send data. If data is needed from 1581 * the peer, it will return |SSL_ERROR_WANT_READ|. As the caller receives data 1582 * it can decrypt, it calls |SSL_provide_quic_data|. Subsequent 1583 * |SSL_do_handshake| calls will then consume that data and progress the 1584 * handshake. After the handshake is complete, the caller should continue to 1585 * call |SSL_provide_quic_data| for any post-handshake data, followed by 1586 * |SSL_process_quic_post_handshake| to process it. It is an error to call 1587 * |SSL_peek|, |SSL_read| and |SSL_write| in QUIC. 1588 * 1589 * To avoid DoS attacks, the QUIC implementation must limit the amount of data 1590 * being queued up. The implementation can call 1591 * |SSL_quic_max_handshake_flight_len| to get the maximum buffer length at each 1592 * encryption level. 1593 * 1594 * QUIC implementations must additionally configure transport parameters with 1595 * |SSL_set_quic_transport_params|. |SSL_get_peer_quic_transport_params| may be 1596 * used to query the value received from the peer. This extension is handled 1597 * as an opaque byte string, which the caller is responsible for serializing 1598 * and parsing. See RFC 9000 section 7.4 for further details. 1599 */ 1600 1601 /* 1602 * ssl_encryption_level_t specifies the QUIC encryption level used to transmit 1603 * handshake messages. 1604 */ 1605 typedef enum ssl_encryption_level_t { 1606 ssl_encryption_initial = 0, 1607 ssl_encryption_early_data, 1608 ssl_encryption_handshake, 1609 ssl_encryption_application, 1610 } OSSL_ENCRYPTION_LEVEL; 1611 1612 /* 1613 * ssl_quic_method_st (aka |SSL_QUIC_METHOD|) describes custom QUIC hooks. 1614 * 1615 * Note that we provide both the new (BoringSSL) secrets interface 1616 * (set_read_secret/set_write_secret) along with the old interface 1617 * (set_encryption_secrets), which quictls is still using. 1618 * 1619 * Since some consumers fail to use named initialisers, the order of these 1620 * functions is important. Hopefully all of these consumers use the old version. 1621 */ 1622 struct ssl_quic_method_st { 1623 /* 1624 * set_encryption_secrets configures the read and write secrets for the 1625 * given encryption level. This function will always be called before an 1626 * encryption level other than |ssl_encryption_initial| is used. 1627 * 1628 * When reading packets at a given level, the QUIC implementation must 1629 * send ACKs at the same level, so this function provides read and write 1630 * secrets together. The exception is |ssl_encryption_early_data|, where 1631 * secrets are only available in the client to server direction. The 1632 * other secret will be NULL. The server acknowledges such data at 1633 * |ssl_encryption_application|, which will be configured in the same 1634 * |SSL_do_handshake| call. 1635 * 1636 * This function should use |SSL_get_current_cipher| to determine the TLS 1637 * cipher suite. 1638 */ 1639 int (*set_encryption_secrets)(SSL *ssl, enum ssl_encryption_level_t level, 1640 const uint8_t *read_secret, const uint8_t *write_secret, 1641 size_t secret_len); 1642 1643 /* 1644 * add_handshake_data adds handshake data to the current flight at the 1645 * given encryption level. It returns one on success and zero on error. 1646 * Callers should defer writing data to the network until |flush_flight| 1647 * to better pack QUIC packets into transport datagrams. 1648 * 1649 * If |level| is not |ssl_encryption_initial|, this function will not be 1650 * called before |level| is initialized with |set_write_secret|. 1651 */ 1652 int (*add_handshake_data)(SSL *ssl, enum ssl_encryption_level_t level, 1653 const uint8_t *data, size_t len); 1654 1655 /* 1656 * flush_flight is called when the current flight is complete and should 1657 * be written to the transport. Note a flight may contain data at 1658 * several encryption levels. It returns one on success and zero on 1659 * error. 1660 */ 1661 int (*flush_flight)(SSL *ssl); 1662 1663 /* 1664 * send_alert sends a fatal alert at the specified encryption level. It 1665 * returns one on success and zero on error. 1666 * 1667 * If |level| is not |ssl_encryption_initial|, this function will not be 1668 * called before |level| is initialized with |set_write_secret|. 1669 */ 1670 int (*send_alert)(SSL *ssl, enum ssl_encryption_level_t level, 1671 uint8_t alert); 1672 1673 /* 1674 * set_read_secret configures the read secret and cipher suite for the 1675 * given encryption level. It returns one on success and zero to 1676 * terminate the handshake with an error. It will be called at most once 1677 * per encryption level. 1678 * 1679 * Read keys will not be released before QUIC may use them. Once a level 1680 * has been initialized, QUIC may begin processing data from it. 1681 * Handshake data should be passed to |SSL_provide_quic_data| and 1682 * application data (if |level| is |ssl_encryption_early_data| or 1683 * |ssl_encryption_application|) may be processed according to the rules 1684 * of the QUIC protocol. 1685 */ 1686 int (*set_read_secret)(SSL *ssl, enum ssl_encryption_level_t level, 1687 const SSL_CIPHER *cipher, const uint8_t *secret, size_t secret_len); 1688 1689 /* 1690 * set_write_secret behaves like |set_read_secret| but configures the 1691 * write secret and cipher suite for the given encryption level. It will 1692 * be called at most once per encryption level. 1693 * 1694 * Write keys will not be released before QUIC may use them. If |level| 1695 * is |ssl_encryption_early_data| or |ssl_encryption_application|, QUIC 1696 * may begin sending application data at |level|. 1697 */ 1698 int (*set_write_secret)(SSL *ssl, enum ssl_encryption_level_t level, 1699 const SSL_CIPHER *cipher, const uint8_t *secret, size_t secret_len); 1700 }; 1701 1702 /* 1703 * SSL_CTX_set_quic_method configures the QUIC hooks. This should only be 1704 * configured with a minimum version of TLS 1.3. |quic_method| must remain valid 1705 * for the lifetime of |ctx|. It returns one on success and zero on error. 1706 */ 1707 int SSL_CTX_set_quic_method(SSL_CTX *ctx, const SSL_QUIC_METHOD *quic_method); 1708 1709 /* 1710 * SSL_set_quic_method configures the QUIC hooks. This should only be 1711 * configured with a minimum version of TLS 1.3. |quic_method| must remain valid 1712 * for the lifetime of |ssl|. It returns one on success and zero on error. 1713 */ 1714 int SSL_set_quic_method(SSL *ssl, const SSL_QUIC_METHOD *quic_method); 1715 1716 /* SSL_is_quic returns true if an SSL has been configured for use with QUIC. */ 1717 int SSL_is_quic(const SSL *ssl); 1718 1719 /* 1720 * SSL_quic_max_handshake_flight_len returns returns the maximum number of bytes 1721 * that may be received at the given encryption level. This function should be 1722 * used to limit buffering in the QUIC implementation. See RFC 9000 section 7.5. 1723 */ 1724 size_t SSL_quic_max_handshake_flight_len(const SSL *ssl, 1725 enum ssl_encryption_level_t level); 1726 1727 /* 1728 * SSL_quic_read_level returns the current read encryption level. 1729 */ 1730 enum ssl_encryption_level_t SSL_quic_read_level(const SSL *ssl); 1731 1732 /* 1733 * SSL_quic_write_level returns the current write encryption level. 1734 */ 1735 enum ssl_encryption_level_t SSL_quic_write_level(const SSL *ssl); 1736 1737 /* 1738 * SSL_provide_quic_data provides data from QUIC at a particular encryption 1739 * level |level|. It returns one on success and zero on error. Note this 1740 * function will return zero if the handshake is not expecting data from |level| 1741 * at this time. The QUIC implementation should then close the connection with 1742 * an error. 1743 */ 1744 int SSL_provide_quic_data(SSL *ssl, enum ssl_encryption_level_t level, 1745 const uint8_t *data, size_t len); 1746 1747 /* 1748 * SSL_process_quic_post_handshake processes any data that QUIC has provided 1749 * after the handshake has completed. This includes NewSessionTicket messages 1750 * sent by the server. It returns one on success and zero on error. 1751 */ 1752 int SSL_process_quic_post_handshake(SSL *ssl); 1753 1754 /* 1755 * SSL_set_quic_transport_params configures |ssl| to send |params| (of length 1756 * |params_len|) in the quic_transport_parameters extension in either the 1757 * ClientHello or EncryptedExtensions handshake message. It is an error to set 1758 * transport parameters if |ssl| is not configured for QUIC. The buffer pointed 1759 * to by |params| only need be valid for the duration of the call to this 1760 * function. This function returns 1 on success and 0 on failure. 1761 */ 1762 int SSL_set_quic_transport_params(SSL *ssl, const uint8_t *params, 1763 size_t params_len); 1764 1765 /* 1766 * SSL_get_peer_quic_transport_params provides the caller with the value of the 1767 * quic_transport_parameters extension sent by the peer. A pointer to the buffer 1768 * containing the TransportParameters will be put in |*out_params|, and its 1769 * length in |*params_len|. This buffer will be valid for the lifetime of the 1770 * |SSL|. If no params were received from the peer, |*out_params_len| will be 0. 1771 */ 1772 void SSL_get_peer_quic_transport_params(const SSL *ssl, 1773 const uint8_t **out_params, size_t *out_params_len); 1774 1775 /* 1776 * SSL_set_quic_use_legacy_codepoint configures whether to use the legacy QUIC 1777 * extension codepoint 0xffa5 as opposed to the official value 57. This is 1778 * unsupported in LibreSSL. 1779 */ 1780 void SSL_set_quic_use_legacy_codepoint(SSL *ssl, int use_legacy); 1781 1782 #endif 1783 1784 void ERR_load_SSL_strings(void); 1785 1786 /* Error codes for the SSL functions. */ 1787 1788 /* Function codes. */ 1789 #define SSL_F_CLIENT_CERTIFICATE 100 1790 #define SSL_F_CLIENT_FINISHED 167 1791 #define SSL_F_CLIENT_HELLO 101 1792 #define SSL_F_CLIENT_MASTER_KEY 102 1793 #define SSL_F_D2I_SSL_SESSION 103 1794 #define SSL_F_DO_DTLS1_WRITE 245 1795 #define SSL_F_DO_SSL3_WRITE 104 1796 #define SSL_F_DTLS1_ACCEPT 246 1797 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295 1798 #define SSL_F_DTLS1_BUFFER_RECORD 247 1799 #define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316 1800 #define SSL_F_DTLS1_CLIENT_HELLO 248 1801 #define SSL_F_DTLS1_CONNECT 249 1802 #define SSL_F_DTLS1_ENC 250 1803 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251 1804 #define SSL_F_DTLS1_GET_MESSAGE 252 1805 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 1806 #define SSL_F_DTLS1_GET_RECORD 254 1807 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297 1808 #define SSL_F_DTLS1_HEARTBEAT 305 1809 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 1810 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288 1811 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 1812 #define SSL_F_DTLS1_PROCESS_RECORD 257 1813 #define SSL_F_DTLS1_READ_BYTES 258 1814 #define SSL_F_DTLS1_READ_FAILED 259 1815 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 1816 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 1817 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 1818 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 1819 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 1820 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 1821 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266 1822 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 1823 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 1824 #define SSL_F_GET_CLIENT_FINISHED 105 1825 #define SSL_F_GET_CLIENT_HELLO 106 1826 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1827 #define SSL_F_GET_SERVER_FINISHED 108 1828 #define SSL_F_GET_SERVER_HELLO 109 1829 #define SSL_F_GET_SERVER_VERIFY 110 1830 #define SSL_F_I2D_SSL_SESSION 111 1831 #define SSL_F_READ_N 112 1832 #define SSL_F_REQUEST_CERTIFICATE 113 1833 #define SSL_F_SERVER_FINISH 239 1834 #define SSL_F_SERVER_HELLO 114 1835 #define SSL_F_SERVER_VERIFY 240 1836 #define SSL_F_SSL23_ACCEPT 115 1837 #define SSL_F_SSL23_CLIENT_HELLO 116 1838 #define SSL_F_SSL23_CONNECT 117 1839 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1840 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1841 #define SSL_F_SSL23_PEEK 237 1842 #define SSL_F_SSL23_READ 120 1843 #define SSL_F_SSL23_WRITE 121 1844 #define SSL_F_SSL2_ACCEPT 122 1845 #define SSL_F_SSL2_CONNECT 123 1846 #define SSL_F_SSL2_ENC_INIT 124 1847 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1848 #define SSL_F_SSL2_PEEK 234 1849 #define SSL_F_SSL2_READ 125 1850 #define SSL_F_SSL2_READ_INTERNAL 236 1851 #define SSL_F_SSL2_SET_CERTIFICATE 126 1852 #define SSL_F_SSL2_WRITE 127 1853 #define SSL_F_SSL3_ACCEPT 128 1854 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296 1855 #define SSL_F_SSL3_CALLBACK_CTRL 233 1856 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1857 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1858 #define SSL_F_SSL3_CHECK_CLIENT_HELLO 304 1859 #define SSL_F_SSL3_CLIENT_HELLO 131 1860 #define SSL_F_SSL3_CONNECT 132 1861 #define SSL_F_SSL3_CTRL 213 1862 #define SSL_F_SSL3_CTX_CTRL 133 1863 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 1864 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 1865 #define SSL_F_SSL3_ENC 134 1866 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1867 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1868 #define SSL_F_SSL3_GET_CERT_STATUS 289 1869 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1870 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1871 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1872 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1873 #define SSL_F_SSL3_GET_FINISHED 140 1874 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1875 #define SSL_F_SSL3_GET_MESSAGE 142 1876 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283 1877 #define SSL_F_SSL3_GET_NEXT_PROTO 306 1878 #define SSL_F_SSL3_GET_RECORD 143 1879 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1880 #define SSL_F_SSL3_GET_SERVER_DONE 145 1881 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1882 #define SSL_F_SSL3_HANDSHAKE_MAC 285 1883 #define SSL_F_SSL3_NEW_SESSION_TICKET 287 1884 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1885 #define SSL_F_SSL3_PEEK 235 1886 #define SSL_F_SSL3_READ_BYTES 148 1887 #define SSL_F_SSL3_READ_N 149 1888 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1889 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1890 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1891 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1892 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1893 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1894 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1895 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1896 #define SSL_F_SSL3_SETUP_READ_BUFFER 156 1897 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291 1898 #define SSL_F_SSL3_WRITE_BYTES 158 1899 #define SSL_F_SSL3_WRITE_PENDING 159 1900 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298 1901 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277 1902 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307 1903 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1904 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1905 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299 1906 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278 1907 #define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308 1908 #define SSL_F_SSL_BAD_METHOD 160 1909 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1910 #define SSL_F_SSL_CERT_DUP 221 1911 #define SSL_F_SSL_CERT_INST 222 1912 #define SSL_F_SSL_CERT_INSTANTIATE 214 1913 #define SSL_F_SSL_CERT_NEW 162 1914 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1915 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280 1916 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279 1917 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1918 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1919 #define SSL_F_SSL_CLEAR 164 1920 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1921 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1922 #define SSL_F_SSL_CTRL 232 1923 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1924 #define SSL_F_SSL_CTX_MAKE_PROFILES 309 1925 #define SSL_F_SSL_CTX_NEW 169 1926 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1927 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290 1928 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1929 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1930 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1931 #define SSL_F_SSL_CTX_SET_TRUST 229 1932 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1933 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1934 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1935 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1936 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1937 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1938 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1939 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272 1940 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1941 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1942 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1943 #define SSL_F_SSL_DO_HANDSHAKE 180 1944 #define SSL_F_SSL_GET_NEW_SESSION 181 1945 #define SSL_F_SSL_GET_PREV_SESSION 217 1946 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1947 #define SSL_F_SSL_GET_SERVER_SEND_PKEY 317 1948 #define SSL_F_SSL_GET_SIGN_PKEY 183 1949 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 1950 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1951 #define SSL_F_SSL_NEW 186 1952 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300 1953 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302 1954 #define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310 1955 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301 1956 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303 1957 #define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311 1958 #define SSL_F_SSL_PEEK 270 1959 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281 1960 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282 1961 #define SSL_F_SSL_READ 223 1962 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1963 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1964 #define SSL_F_SSL_SESSION_NEW 189 1965 #define SSL_F_SSL_SESSION_PRINT_FP 190 1966 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312 1967 #define SSL_F_SSL_SESS_CERT_NEW 225 1968 #define SSL_F_SSL_SET_CERT 191 1969 #define SSL_F_SSL_SET_CIPHER_LIST 271 1970 #define SSL_F_SSL_SET_FD 192 1971 #define SSL_F_SSL_SET_PKEY 193 1972 #define SSL_F_SSL_SET_PURPOSE 227 1973 #define SSL_F_SSL_SET_RFD 194 1974 #define SSL_F_SSL_SET_SESSION 195 1975 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1976 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294 1977 #define SSL_F_SSL_SET_TRUST 228 1978 #define SSL_F_SSL_SET_WFD 196 1979 #define SSL_F_SSL_SHUTDOWN 224 1980 #define SSL_F_SSL_SRP_CTX_INIT 313 1981 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 1982 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 1983 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 1984 #define SSL_F_SSL_USE_CERTIFICATE 198 1985 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 1986 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 1987 #define SSL_F_SSL_USE_PRIVATEKEY 201 1988 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 1989 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 1990 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273 1991 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 1992 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 1993 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 1994 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 1995 #define SSL_F_SSL_WRITE 208 1996 #define SSL_F_TLS1_AEAD_CTX_INIT 339 1997 #define SSL_F_TLS1_CERT_VERIFY_MAC 286 1998 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 1999 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_AEAD 340 2000 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_CIPHER 338 2001 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274 2002 #define SSL_F_TLS1_ENC 210 2003 #define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314 2004 #define SSL_F_TLS1_HEARTBEAT 315 2005 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275 2006 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276 2007 #define SSL_F_TLS1_PRF 284 2008 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 2009 #define SSL_F_WRITE_PENDING 212 2010 2011 /* Reason codes. */ 2012 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 2013 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 2014 #define SSL_R_BAD_ALERT_RECORD 101 2015 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 2016 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 2017 #define SSL_R_BAD_CHECKSUM 104 2018 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 2019 #define SSL_R_BAD_DECOMPRESSION 107 2020 #define SSL_R_BAD_DH_G_LENGTH 108 2021 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 2022 #define SSL_R_BAD_DH_P_LENGTH 110 2023 #define SSL_R_BAD_DIGEST_LENGTH 111 2024 #define SSL_R_BAD_DSA_SIGNATURE 112 2025 #define SSL_R_BAD_ECC_CERT 304 2026 #define SSL_R_BAD_ECDSA_SIGNATURE 305 2027 #define SSL_R_BAD_ECPOINT 306 2028 #define SSL_R_BAD_HANDSHAKE_LENGTH 332 2029 #define SSL_R_BAD_HELLO_REQUEST 105 2030 #define SSL_R_BAD_LENGTH 271 2031 #define SSL_R_BAD_MAC_DECODE 113 2032 #define SSL_R_BAD_MAC_LENGTH 333 2033 #define SSL_R_BAD_MESSAGE_TYPE 114 2034 #define SSL_R_BAD_PACKET_LENGTH 115 2035 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 2036 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316 2037 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 2038 #define SSL_R_BAD_RSA_DECRYPT 118 2039 #define SSL_R_BAD_RSA_ENCRYPT 119 2040 #define SSL_R_BAD_RSA_E_LENGTH 120 2041 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 2042 #define SSL_R_BAD_RSA_SIGNATURE 122 2043 #define SSL_R_BAD_SIGNATURE 123 2044 #define SSL_R_BAD_SRP_A_LENGTH 347 2045 #define SSL_R_BAD_SRP_B_LENGTH 348 2046 #define SSL_R_BAD_SRP_G_LENGTH 349 2047 #define SSL_R_BAD_SRP_N_LENGTH 350 2048 #define SSL_R_BAD_SRP_S_LENGTH 351 2049 #define SSL_R_BAD_SRTP_MKI_VALUE 352 2050 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353 2051 #define SSL_R_BAD_SSL_FILETYPE 124 2052 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 2053 #define SSL_R_BAD_STATE 126 2054 #define SSL_R_BAD_WRITE_RETRY 127 2055 #define SSL_R_BIO_NOT_SET 128 2056 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 2057 #define SSL_R_BN_LIB 130 2058 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 2059 #define SSL_R_CA_DN_TOO_LONG 132 2060 #define SSL_R_CA_KEY_TOO_SMALL 397 2061 #define SSL_R_CA_MD_TOO_WEAK 398 2062 #define SSL_R_CCS_RECEIVED_EARLY 133 2063 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 2064 #define SSL_R_CERT_LENGTH_MISMATCH 135 2065 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 2066 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 2067 #define SSL_R_CIPHER_COMPRESSION_UNAVAILABLE 371 2068 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 2069 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 2070 #define SSL_R_CLIENTHELLO_TLSEXT 226 2071 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 2072 #define SSL_R_COMPRESSION_DISABLED 343 2073 #define SSL_R_COMPRESSION_FAILURE 141 2074 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 2075 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 2076 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 2077 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 2078 #define SSL_R_COOKIE_MISMATCH 308 2079 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 2080 #define SSL_R_DATA_LENGTH_TOO_LONG 146 2081 #define SSL_R_DECRYPTION_FAILED 147 2082 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 2083 #define SSL_R_DH_KEY_TOO_SMALL 394 2084 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 2085 #define SSL_R_DIGEST_CHECK_FAILED 149 2086 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334 2087 #define SSL_R_DUPLICATE_COMPRESSION_ID 309 2088 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317 2089 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318 2090 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322 2091 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323 2092 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 2093 #define SSL_R_EE_KEY_TOO_SMALL 399 2094 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354 2095 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 2096 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 2097 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 2098 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 2099 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 2100 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 2101 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355 2102 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356 2103 #define SSL_R_HTTPS_PROXY_REQUEST 155 2104 #define SSL_R_HTTP_REQUEST 156 2105 #define SSL_R_ILLEGAL_PADDING 283 2106 #define SSL_R_INAPPROPRIATE_FALLBACK 373 2107 #define SSL_R_INCONSISTENT_COMPRESSION 340 2108 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 2109 #define SSL_R_INVALID_COMMAND 280 2110 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341 2111 #define SSL_R_INVALID_PURPOSE 278 2112 #define SSL_R_INVALID_SRP_USERNAME 357 2113 #define SSL_R_INVALID_STATUS_RESPONSE 328 2114 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325 2115 #define SSL_R_INVALID_TRUST 279 2116 #define SSL_R_KEY_ARG_TOO_LONG 284 2117 #define SSL_R_KRB5 285 2118 #define SSL_R_KRB5_C_CC_PRINC 286 2119 #define SSL_R_KRB5_C_GET_CRED 287 2120 #define SSL_R_KRB5_C_INIT 288 2121 #define SSL_R_KRB5_C_MK_REQ 289 2122 #define SSL_R_KRB5_S_BAD_TICKET 290 2123 #define SSL_R_KRB5_S_INIT 291 2124 #define SSL_R_KRB5_S_RD_REQ 292 2125 #define SSL_R_KRB5_S_TKT_EXPIRED 293 2126 #define SSL_R_KRB5_S_TKT_NYV 294 2127 #define SSL_R_KRB5_S_TKT_SKEW 295 2128 #define SSL_R_LENGTH_MISMATCH 159 2129 #define SSL_R_LENGTH_TOO_SHORT 160 2130 #define SSL_R_LIBRARY_BUG 274 2131 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 2132 #define SSL_R_MESSAGE_TOO_LONG 296 2133 #define SSL_R_MISSING_DH_DSA_CERT 162 2134 #define SSL_R_MISSING_DH_KEY 163 2135 #define SSL_R_MISSING_DH_RSA_CERT 164 2136 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 2137 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 2138 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 2139 #define SSL_R_MISSING_RSA_CERTIFICATE 168 2140 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 2141 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 2142 #define SSL_R_MISSING_SRP_PARAM 358 2143 #define SSL_R_MISSING_TMP_DH_KEY 171 2144 #define SSL_R_MISSING_TMP_ECDH_KEY 311 2145 #define SSL_R_MISSING_TMP_RSA_KEY 172 2146 #define SSL_R_MISSING_TMP_RSA_PKEY 173 2147 #define SSL_R_MISSING_VERIFY_MESSAGE 174 2148 #define SSL_R_MULTIPLE_SGC_RESTARTS 346 2149 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 2150 #define SSL_R_NO_APPLICATION_PROTOCOL 235 2151 #define SSL_R_NO_CERTIFICATES_RETURNED 176 2152 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 2153 #define SSL_R_NO_CERTIFICATE_RETURNED 178 2154 #define SSL_R_NO_CERTIFICATE_SET 179 2155 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 2156 #define SSL_R_NO_CIPHERS_AVAILABLE 181 2157 #define SSL_R_NO_CIPHERS_PASSED 182 2158 #define SSL_R_NO_CIPHERS_SPECIFIED 183 2159 #define SSL_R_NO_CIPHER_LIST 184 2160 #define SSL_R_NO_CIPHER_MATCH 185 2161 #define SSL_R_NO_CLIENT_CERT_METHOD 331 2162 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 2163 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 2164 #define SSL_R_NO_METHOD_SPECIFIED 188 2165 #define SSL_R_NO_PRIVATEKEY 189 2166 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2167 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 2168 #define SSL_R_NO_PUBLICKEY 192 2169 #define SSL_R_NO_RENEGOTIATION 339 2170 #define SSL_R_NO_REQUIRED_DIGEST 324 2171 #define SSL_R_NO_SHARED_CIPHER 193 2172 #define SSL_R_NO_SRTP_PROFILES 359 2173 #define SSL_R_NO_VERIFY_CALLBACK 194 2174 #define SSL_R_NULL_SSL_CTX 195 2175 #define SSL_R_NULL_SSL_METHOD_PASSED 196 2176 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 2177 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344 2178 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 2179 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 2180 #define SSL_R_PARSE_TLSEXT 227 2181 #define SSL_R_PATH_TOO_LONG 270 2182 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 2183 #define SSL_R_PEER_ERROR 200 2184 #define SSL_R_PEER_ERROR_CERTIFICATE 201 2185 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 2186 #define SSL_R_PEER_ERROR_NO_CIPHER 203 2187 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 2188 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 2189 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 2190 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 2191 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223 2192 #define SSL_R_PSK_NO_CLIENT_CB 224 2193 #define SSL_R_PSK_NO_SERVER_CB 225 2194 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 2195 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 2196 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 2197 #define SSL_R_READ_BIO_NOT_SET 211 2198 #define SSL_R_READ_TIMEOUT_EXPIRED 312 2199 #define SSL_R_READ_WRONG_PACKET_TYPE 212 2200 #define SSL_R_RECORD_LENGTH_MISMATCH 213 2201 #define SSL_R_RECORD_TOO_LARGE 214 2202 #define SSL_R_RECORD_TOO_SMALL 298 2203 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335 2204 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336 2205 #define SSL_R_RENEGOTIATION_MISMATCH 337 2206 #define SSL_R_REQUIRED_CIPHER_MISSING 215 2207 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342 2208 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 2209 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 2210 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 2211 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345 2212 #define SSL_R_SERVERHELLO_TLSEXT 275 2213 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 2214 #define SSL_R_SHORT_READ 219 2215 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360 2216 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 2217 #define SSL_R_SRP_A_CALC 361 2218 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362 2219 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363 2220 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364 2221 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 2222 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 2223 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321 2224 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319 2225 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320 2226 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 2227 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 2228 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2229 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2230 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2231 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2232 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2233 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2234 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2235 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2236 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2237 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2238 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2239 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 2240 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 2241 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 2242 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 2243 #define SSL_R_SSL_SESSION_ID_CONFLICT 302 2244 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 2245 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 2246 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 2247 #define SSL_R_SSL_SESSION_ID_TOO_LONG 408 2248 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2249 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2250 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2251 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2252 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2253 #define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086 2254 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2255 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2256 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2257 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2258 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2259 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2260 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2261 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2262 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2263 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2264 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2265 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2266 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2267 #define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365 2268 #define SSL_R_TLS_HEARTBEAT_PENDING 366 2269 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367 2270 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157 2271 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 2272 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 2273 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 2274 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 2275 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 2276 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 2277 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 2278 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 2279 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2280 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 2281 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 2282 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 2283 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 2284 #define SSL_R_UNEXPECTED_MESSAGE 244 2285 #define SSL_R_UNEXPECTED_RECORD 245 2286 #define SSL_R_UNINITIALIZED 276 2287 #define SSL_R_UNKNOWN_ALERT_TYPE 246 2288 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 2289 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 2290 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 2291 #define SSL_R_UNKNOWN_DIGEST 368 2292 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 2293 #define SSL_R_UNKNOWN_PKEY_TYPE 251 2294 #define SSL_R_UNKNOWN_PROTOCOL 252 2295 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 2296 #define SSL_R_UNKNOWN_SSL_VERSION 254 2297 #define SSL_R_UNKNOWN_STATE 255 2298 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338 2299 #define SSL_R_UNSUPPORTED_CIPHER 256 2300 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 2301 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326 2302 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315 2303 #define SSL_R_UNSUPPORTED_PROTOCOL 258 2304 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 2305 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329 2306 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 369 2307 #define SSL_R_VERSION_TOO_LOW 396 2308 #define SSL_R_WRITE_BIO_NOT_SET 260 2309 #define SSL_R_WRONG_CIPHER_RETURNED 261 2310 #define SSL_R_WRONG_CURVE 378 2311 #define SSL_R_WRONG_MESSAGE_TYPE 262 2312 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 2313 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 2314 #define SSL_R_WRONG_SIGNATURE_SIZE 265 2315 #define SSL_R_WRONG_SIGNATURE_TYPE 370 2316 #define SSL_R_WRONG_SSL_VERSION 266 2317 #define SSL_R_WRONG_VERSION_NUMBER 267 2318 #define SSL_R_X509_LIB 268 2319 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 2320 #define SSL_R_PEER_BEHAVING_BADLY 666 2321 #define SSL_R_QUIC_INTERNAL_ERROR 667 2322 #define SSL_R_WRONG_ENCRYPTION_LEVEL_RECEIVED 668 2323 #define SSL_R_UNKNOWN 999 2324 2325 /* 2326 * OpenSSL compatible OPENSSL_INIT options 2327 */ 2328 2329 /* 2330 * These are provided for compatibility, but have no effect 2331 * on how LibreSSL is initialized. 2332 */ 2333 #define OPENSSL_INIT_LOAD_SSL_STRINGS _OPENSSL_INIT_FLAG_NOOP 2334 #define OPENSSL_INIT_SSL_DEFAULT _OPENSSL_INIT_FLAG_NOOP 2335 2336 int OPENSSL_init_ssl(uint64_t opts, const void *settings); 2337 int SSL_library_init(void); 2338 2339 #ifdef __cplusplus 2340 } 2341 #endif 2342 #endif 2343