1 /* ssl/ssl.h */ 2 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay (at) 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 (at) 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 (at) 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 (at) 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 (at) 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 (at) cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh (at) 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 <openssl/e_os2.h> 147 148 #ifndef OPENSSL_NO_COMP 149 #include <openssl/comp.h> 150 #endif 151 #ifndef OPENSSL_NO_BIO 152 #include <openssl/bio.h> 153 #endif 154 #ifndef OPENSSL_NO_DEPRECATED 155 #ifndef OPENSSL_NO_X509 156 #include <openssl/x509.h> 157 #endif 158 #include <openssl/crypto.h> 159 #include <openssl/lhash.h> 160 #include <openssl/buffer.h> 161 #endif 162 #include <openssl/pem.h> 163 #include <openssl/hmac.h> 164 165 #include <openssl/kssl.h> 166 #include <openssl/safestack.h> 167 #include <openssl/symhacks.h> 168 169 #ifdef __cplusplus 170 extern "C" { 171 #endif 172 173 /* SSLeay version number for ASN.1 encoding of the session information */ 174 /* Version 0 - initial version 175 * Version 1 - added the optional peer certificate 176 */ 177 #define SSL_SESSION_ASN1_VERSION 0x0001 178 179 /* text strings for the ciphers */ 180 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 181 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 182 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 183 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 184 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 185 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 186 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 187 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 188 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 189 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 190 191 /* VRS Additional Kerberos5 entries 192 */ 193 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 194 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 195 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 196 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 197 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 198 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 199 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 200 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 201 202 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 203 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 204 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 205 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 206 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 207 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 208 209 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 210 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 211 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 212 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 213 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 214 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 215 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 216 217 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 218 #define SSL_MAX_SID_CTX_LENGTH 32 219 220 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 221 #define SSL_MAX_KEY_ARG_LENGTH 8 222 #define SSL_MAX_MASTER_KEY_LENGTH 48 223 224 225 /* These are used to specify which ciphers to use and not to use */ 226 227 #define SSL_TXT_EXP40 "EXPORT40" 228 #define SSL_TXT_EXP56 "EXPORT56" 229 #define SSL_TXT_LOW "LOW" 230 #define SSL_TXT_MEDIUM "MEDIUM" 231 #define SSL_TXT_HIGH "HIGH" 232 #define SSL_TXT_FIPS "FIPS" 233 234 #define SSL_TXT_kFZA "kFZA" /* unused! */ 235 #define SSL_TXT_aFZA "aFZA" /* unused! */ 236 #define SSL_TXT_eFZA "eFZA" /* unused! */ 237 #define SSL_TXT_FZA "FZA" /* unused! */ 238 239 #define SSL_TXT_aNULL "aNULL" 240 #define SSL_TXT_eNULL "eNULL" 241 #define SSL_TXT_NULL "NULL" 242 243 #define SSL_TXT_kRSA "kRSA" 244 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */ 245 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */ 246 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */ 247 #define SSL_TXT_kEDH "kEDH" 248 #define SSL_TXT_kKRB5 "kKRB5" 249 #define SSL_TXT_kECDHr "kECDHr" 250 #define SSL_TXT_kECDHe "kECDHe" 251 #define SSL_TXT_kECDH "kECDH" 252 #define SSL_TXT_kEECDH "kEECDH" 253 #define SSL_TXT_kPSK "kPSK" 254 #define SSL_TXT_kGOST "kGOST" 255 256 #define SSL_TXT_aRSA "aRSA" 257 #define SSL_TXT_aDSS "aDSS" 258 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */ 259 #define SSL_TXT_aECDH "aECDH" 260 #define SSL_TXT_aKRB5 "aKRB5" 261 #define SSL_TXT_aECDSA "aECDSA" 262 #define SSL_TXT_aPSK "aPSK" 263 #define SSL_TXT_aGOST94 "aGOST94" 264 #define SSL_TXT_aGOST01 "aGOST01" 265 #define SSL_TXT_aGOST "aGOST" 266 267 #define SSL_TXT_DSS "DSS" 268 #define SSL_TXT_DH "DH" 269 #define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */ 270 #define SSL_TXT_ADH "ADH" 271 #define SSL_TXT_RSA "RSA" 272 #define SSL_TXT_ECDH "ECDH" 273 #define SSL_TXT_EECDH "EECDH" /* same as "kEECDH:-AECDH" */ 274 #define SSL_TXT_AECDH "AECDH" 275 #define SSL_TXT_ECDSA "ECDSA" 276 #define SSL_TXT_KRB5 "KRB5" 277 #define SSL_TXT_PSK "PSK" 278 279 #define SSL_TXT_DES "DES" 280 #define SSL_TXT_3DES "3DES" 281 #define SSL_TXT_RC4 "RC4" 282 #define SSL_TXT_RC2 "RC2" 283 #define SSL_TXT_IDEA "IDEA" 284 #define SSL_TXT_SEED "SEED" 285 #define SSL_TXT_AES128 "AES128" 286 #define SSL_TXT_AES256 "AES256" 287 #define SSL_TXT_AES "AES" 288 #define SSL_TXT_CAMELLIA128 "CAMELLIA128" 289 #define SSL_TXT_CAMELLIA256 "CAMELLIA256" 290 #define SSL_TXT_CAMELLIA "CAMELLIA" 291 292 #define SSL_TXT_MD5 "MD5" 293 #define SSL_TXT_SHA1 "SHA1" 294 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 295 #define SSL_TXT_GOST94 "GOST94" 296 #define SSL_TXT_GOST89MAC "GOST89MAC" 297 298 #define SSL_TXT_SSLV2 "SSLv2" 299 #define SSL_TXT_SSLV3 "SSLv3" 300 #define SSL_TXT_TLSV1 "TLSv1" 301 302 #define SSL_TXT_EXP "EXP" 303 #define SSL_TXT_EXPORT "EXPORT" 304 305 #define SSL_TXT_ALL "ALL" 306 307 /* 308 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 309 * ciphers normally not being used. 310 * Example: "RC4" will activate all ciphers using RC4 including ciphers 311 * without authentication, which would normally disabled by DEFAULT (due 312 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 313 * will make sure that it is also disabled in the specific selection. 314 * COMPLEMENTOF* identifiers are portable between version, as adjustments 315 * to the default cipher setup will also be included here. 316 * 317 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 318 * DEFAULT gets, as only selection is being done and no sorting as needed 319 * for DEFAULT. 320 */ 321 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 322 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 323 324 /* The following cipher list is used by default. 325 * It also is substituted when an application-defined cipher list string 326 * starts with 'DEFAULT'. */ 327 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2" 328 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 329 * starts with a reasonable order, and all we have to do for DEFAULT is 330 * throwing out anonymous and unencrypted ciphersuites! 331 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable 332 * some of them.) 333 */ 334 335 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 336 #define SSL_SENT_SHUTDOWN 1 337 #define SSL_RECEIVED_SHUTDOWN 2 338 339 #ifdef __cplusplus 340 } 341 #endif 342 343 #ifdef __cplusplus 344 extern "C" { 345 #endif 346 347 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 348 #define OPENSSL_NO_SSL2 349 #endif 350 351 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 352 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 353 354 /* This is needed to stop compilers complaining about the 355 * 'struct ssl_st *' function parameters used to prototype callbacks 356 * in SSL_CTX. */ 357 typedef struct ssl_st *ssl_crock_st; 358 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT; 359 360 /* used to hold info on the particular ciphers used */ 361 typedef struct ssl_cipher_st 362 { 363 int valid; 364 const char *name; /* text name */ 365 unsigned long id; /* id, 4 bytes, first is version */ 366 367 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */ 368 unsigned long algorithm_mkey; /* key exchange algorithm */ 369 unsigned long algorithm_auth; /* server authentication */ 370 unsigned long algorithm_enc; /* symmetric encryption */ 371 unsigned long algorithm_mac; /* symmetric authentication */ 372 unsigned long algorithm_ssl; /* (major) protocol version */ 373 374 unsigned long algo_strength; /* strength and export flags */ 375 unsigned long algorithm2; /* Extra flags */ 376 int strength_bits; /* Number of bits really used */ 377 int alg_bits; /* Number of bits for algorithm */ 378 } SSL_CIPHER; 379 380 DECLARE_STACK_OF(SSL_CIPHER) 381 382 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg); 383 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg); 384 385 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 386 typedef struct ssl_method_st 387 { 388 int version; 389 int (*ssl_new)(SSL *s); 390 void (*ssl_clear)(SSL *s); 391 void (*ssl_free)(SSL *s); 392 int (*ssl_accept)(SSL *s); 393 int (*ssl_connect)(SSL *s); 394 int (*ssl_read)(SSL *s,void *buf,int len); 395 int (*ssl_peek)(SSL *s,void *buf,int len); 396 int (*ssl_write)(SSL *s,const void *buf,int len); 397 int (*ssl_shutdown)(SSL *s); 398 int (*ssl_renegotiate)(SSL *s); 399 int (*ssl_renegotiate_check)(SSL *s); 400 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long 401 max, int *ok); 402 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len, 403 int peek); 404 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 405 int (*ssl_dispatch_alert)(SSL *s); 406 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 407 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 408 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 409 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 410 int (*ssl_pending)(const SSL *s); 411 int (*num_ciphers)(void); 412 const SSL_CIPHER *(*get_cipher)(unsigned ncipher); 413 const struct ssl_method_st *(*get_ssl_method)(int version); 414 long (*get_timeout)(void); 415 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 416 int (*ssl_version)(void); 417 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 418 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 419 } SSL_METHOD; 420 421 /* Lets make this into an ASN.1 type structure as follows 422 * SSL_SESSION_ID ::= SEQUENCE { 423 * version INTEGER, -- structure version number 424 * SSLversion INTEGER, -- SSL version number 425 * Cipher OCTET STRING, -- the 3 byte cipher ID 426 * Session_ID OCTET STRING, -- the Session ID 427 * Master_key OCTET STRING, -- the master key 428 * KRB5_principal OCTET STRING -- optional Kerberos principal 429 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument 430 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 431 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 432 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 433 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context 434 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer' 435 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension 436 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension 437 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint 438 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity 439 * } 440 * Look in ssl/ssl_asn1.c for more details 441 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 442 */ 443 typedef struct ssl_session_st 444 { 445 int ssl_version; /* what ssl version session info is 446 * being kept in here? */ 447 448 /* only really used in SSLv2 */ 449 unsigned int key_arg_length; 450 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 451 int master_key_length; 452 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 453 /* session_id - valid? */ 454 unsigned int session_id_length; 455 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 456 /* this is used to determine whether the session is being reused in 457 * the appropriate context. It is up to the application to set this, 458 * via SSL_new */ 459 unsigned int sid_ctx_length; 460 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 461 462 #ifndef OPENSSL_NO_KRB5 463 unsigned int krb5_client_princ_len; 464 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 465 #endif /* OPENSSL_NO_KRB5 */ 466 #ifndef OPENSSL_NO_PSK 467 char *psk_identity_hint; 468 char *psk_identity; 469 #endif 470 int not_resumable; 471 472 /* The cert is the certificate used to establish this connection */ 473 struct sess_cert_st /* SESS_CERT */ *sess_cert; 474 475 /* This is the cert for the other end. 476 * On clients, it will be the same as sess_cert->peer_key->x509 477 * (the latter is not enough as sess_cert is not retained 478 * in the external representation of sessions, see ssl_asn1.c). */ 479 X509 *peer; 480 /* when app_verify_callback accepts a session where the peer's certificate 481 * is not ok, we must remember the error for session reuse: */ 482 long verify_result; /* only for servers */ 483 484 int references; 485 long timeout; 486 long time; 487 488 unsigned int compress_meth; /* Need to lookup the method */ 489 490 const SSL_CIPHER *cipher; 491 unsigned long cipher_id; /* when ASN.1 loaded, this 492 * needs to be used to load 493 * the 'cipher' structure */ 494 495 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 496 497 CRYPTO_EX_DATA ex_data; /* application specific data */ 498 499 /* These are used to make removal of session-ids more 500 * efficient and to implement a maximum cache size. */ 501 struct ssl_session_st *prev,*next; 502 #ifndef OPENSSL_NO_TLSEXT 503 char *tlsext_hostname; 504 #ifndef OPENSSL_NO_EC 505 size_t tlsext_ecpointformatlist_length; 506 unsigned char *tlsext_ecpointformatlist; /* peer's list */ 507 size_t tlsext_ellipticcurvelist_length; 508 unsigned char *tlsext_ellipticcurvelist; /* peer's list */ 509 #endif /* OPENSSL_NO_EC */ 510 /* RFC4507 info */ 511 unsigned char *tlsext_tick; /* Session ticket */ 512 size_t tlsext_ticklen; /* Session ticket length */ 513 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */ 514 #endif 515 } SSL_SESSION; 516 517 518 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 519 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 520 /* Allow initial connection to servers that don't support RI */ 521 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 522 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 523 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 524 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 525 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 526 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 527 #define SSL_OP_TLS_D5_BUG 0x00000100L 528 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 529 530 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 531 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 532 * the workaround is not needed. Unfortunately some broken SSL/TLS 533 * implementations cannot handle it at all, which is why we include 534 * it in SSL_OP_ALL. */ 535 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 536 537 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. 538 * This used to be 0x000FFFFFL before 0.9.7. */ 539 #define SSL_OP_ALL 0x80000FFFL 540 541 /* DTLS options */ 542 #define SSL_OP_NO_QUERY_MTU 0x00001000L 543 /* Turn on Cookie Exchange (on relevant for servers) */ 544 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 545 /* Don't use RFC4507 ticket extension */ 546 #define SSL_OP_NO_TICKET 0x00004000L 547 /* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */ 548 #define SSL_OP_CISCO_ANYCONNECT 0x00008000L 549 550 /* As server, disallow session resumption on renegotiation */ 551 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 552 /* Don't use compression even if supported */ 553 #define SSL_OP_NO_COMPRESSION 0x00020000L 554 /* Permit unsafe legacy renegotiation */ 555 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L 556 /* If set, always create a new key when using tmp_ecdh parameters */ 557 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L 558 /* If set, always create a new key when using tmp_dh parameters */ 559 #define SSL_OP_SINGLE_DH_USE 0x00100000L 560 /* Set to always use the tmp_rsa key when doing RSA operations, 561 * even when this violates protocol specs */ 562 #define SSL_OP_EPHEMERAL_RSA 0x00200000L 563 /* Set on servers to choose the cipher according to the server's 564 * preferences */ 565 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 566 /* If set, a server will allow a client to issue a SSLv3.0 version number 567 * as latest version supported in the premaster secret, even when TLSv1.0 568 * (version 3.1) was announced in the client hello. Normally this is 569 * forbidden to prevent version rollback attacks. */ 570 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 571 572 #define SSL_OP_NO_SSLv2 0x01000000L 573 #define SSL_OP_NO_SSLv3 0x02000000L 574 #define SSL_OP_NO_TLSv1 0x04000000L 575 576 /* The next flag deliberately changes the ciphertest, this is a check 577 * for the PKCS#1 attack */ 578 #define SSL_OP_PKCS1_CHECK_1 0x08000000L 579 #define SSL_OP_PKCS1_CHECK_2 0x10000000L 580 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 581 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 582 /* Make server add server-hello extension from early version of 583 * cryptopro draft, when GOST ciphersuite is negotiated. 584 * Required for interoperability with CryptoPro CSP 3.x 585 */ 586 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L 587 588 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 589 * when just a single record has been written): */ 590 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 591 /* Make it possible to retry SSL_write() with changed buffer location 592 * (buffer contents must stay the same!); this is not the default to avoid 593 * the misconception that non-blocking SSL_write() behaves like 594 * non-blocking write(): */ 595 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 596 /* Never bother the application with retries if the transport 597 * is blocking: */ 598 #define SSL_MODE_AUTO_RETRY 0x00000004L 599 /* Don't attempt to automatically build certificate chain */ 600 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 601 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and 602 * TLS only.) "Released" buffers are put onto a free-list in the context 603 * or just freed (depending on the context's setting for freelist_max_len). */ 604 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L 605 /* Use small read and write buffers: (a) lazy allocate read buffers for 606 * large incoming records, and (b) limit the size of outgoing records. */ 607 #define SSL_MODE_SMALL_BUFFERS 0x00000020L 608 /* When set, clients may send application data before receipt of CCS 609 * and Finished. This mode enables full-handshakes to 'complete' in 610 * one RTT. */ 611 #define SSL_MODE_HANDSHAKE_CUTTHROUGH 0x00000040L 612 613 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 614 * they cannot be used to clear bits. */ 615 616 #define SSL_CTX_set_options(ctx,op) \ 617 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 618 #define SSL_CTX_clear_options(ctx,op) \ 619 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 620 #define SSL_CTX_get_options(ctx) \ 621 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 622 #define SSL_set_options(ssl,op) \ 623 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 624 #define SSL_clear_options(ssl,op) \ 625 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL) 626 #define SSL_get_options(ssl) \ 627 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 628 629 #define SSL_CTX_set_mode(ctx,op) \ 630 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 631 #define SSL_CTX_clear_mode(ctx,op) \ 632 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL) 633 #define SSL_CTX_get_mode(ctx) \ 634 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 635 #define SSL_clear_mode(ssl,op) \ 636 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL) 637 #define SSL_set_mode(ssl,op) \ 638 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 639 #define SSL_get_mode(ssl) \ 640 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 641 #define SSL_set_mtu(ssl, mtu) \ 642 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 643 644 #define SSL_get_secure_renegotiation_support(ssl) \ 645 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) 646 647 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 648 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg)); 649 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 650 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 651 652 653 654 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 655 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 656 #else 657 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 658 #endif 659 660 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 661 662 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 663 * them. It is used to override the generation of SSL/TLS session IDs in a 664 * server. Return value should be zero on an error, non-zero to proceed. Also, 665 * callbacks should themselves check if the id they generate is unique otherwise 666 * the SSL handshake will fail with an error - callbacks can do this using the 667 * 'ssl' value they're passed by; 668 * SSL_has_matching_session_id(ssl, id, *id_len) 669 * The length value passed in is set at the maximum size the session ID can be. 670 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 671 * can alter this length to be less if desired, but under SSLv2 session IDs are 672 * supposed to be fixed at 16 bytes so the id will be padded after the callback 673 * returns in this case. It is also an error for the callback to set the size to 674 * zero. */ 675 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 676 unsigned int *id_len); 677 678 typedef struct ssl_comp_st 679 { 680 int id; 681 const char *name; 682 #ifndef OPENSSL_NO_COMP 683 COMP_METHOD *method; 684 #else 685 char *method; 686 #endif 687 } SSL_COMP; 688 689 DECLARE_STACK_OF(SSL_COMP) 690 DECLARE_LHASH_OF(SSL_SESSION); 691 692 struct ssl_ctx_st 693 { 694 const SSL_METHOD *method; 695 696 STACK_OF(SSL_CIPHER) *cipher_list; 697 /* same as above but sorted for lookup */ 698 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 699 700 struct x509_store_st /* X509_STORE */ *cert_store; 701 LHASH_OF(SSL_SESSION) *sessions; 702 /* Most session-ids that will be cached, default is 703 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 704 unsigned long session_cache_size; 705 struct ssl_session_st *session_cache_head; 706 struct ssl_session_st *session_cache_tail; 707 708 /* This can have one of 2 values, ored together, 709 * SSL_SESS_CACHE_CLIENT, 710 * SSL_SESS_CACHE_SERVER, 711 * Default is SSL_SESSION_CACHE_SERVER, which means only 712 * SSL_accept which cache SSL_SESSIONS. */ 713 int session_cache_mode; 714 715 /* If timeout is not 0, it is the default timeout value set 716 * when SSL_new() is called. This has been put in to make 717 * life easier to set things up */ 718 long session_timeout; 719 720 /* If this callback is not null, it will be called each 721 * time a session id is added to the cache. If this function 722 * returns 1, it means that the callback will do a 723 * SSL_SESSION_free() when it has finished using it. Otherwise, 724 * on 0, it means the callback has finished with it. 725 * If remove_session_cb is not null, it will be called when 726 * a session-id is removed from the cache. After the call, 727 * OpenSSL will SSL_SESSION_free() it. */ 728 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 729 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 730 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 731 unsigned char *data,int len,int *copy); 732 733 struct 734 { 735 int sess_connect; /* SSL new conn - started */ 736 int sess_connect_renegotiate;/* SSL reneg - requested */ 737 int sess_connect_good; /* SSL new conne/reneg - finished */ 738 int sess_accept; /* SSL new accept - started */ 739 int sess_accept_renegotiate;/* SSL reneg - requested */ 740 int sess_accept_good; /* SSL accept/reneg - finished */ 741 int sess_miss; /* session lookup misses */ 742 int sess_timeout; /* reuse attempt on timeouted session */ 743 int sess_cache_full; /* session removed due to full cache */ 744 int sess_hit; /* session reuse actually done */ 745 int sess_cb_hit; /* session-id that was not 746 * in the cache was 747 * passed back via the callback. This 748 * indicates that the application is 749 * supplying session-id's from other 750 * processes - spooky :-) */ 751 } stats; 752 753 int references; 754 755 /* if defined, these override the X509_verify_cert() calls */ 756 int (*app_verify_callback)(X509_STORE_CTX *, void *); 757 void *app_verify_arg; 758 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 759 * ('app_verify_callback' was called with just one argument) */ 760 761 /* Default password callback. */ 762 pem_password_cb *default_passwd_callback; 763 764 /* Default password callback user data. */ 765 void *default_passwd_callback_userdata; 766 767 /* get client cert callback */ 768 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 769 770 /* cookie generate callback */ 771 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 772 unsigned int *cookie_len); 773 774 /* verify cookie callback */ 775 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 776 unsigned int cookie_len); 777 778 CRYPTO_EX_DATA ex_data; 779 780 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 781 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 782 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 783 784 STACK_OF(X509) *extra_certs; 785 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 786 787 788 /* Default values used when no per-SSL value is defined follow */ 789 790 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 791 792 /* what we put in client cert requests */ 793 STACK_OF(X509_NAME) *client_CA; 794 795 796 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 797 798 unsigned long options; 799 unsigned long mode; 800 long max_cert_list; 801 802 struct cert_st /* CERT */ *cert; 803 int read_ahead; 804 805 /* callback that allows applications to peek at protocol messages */ 806 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 807 void *msg_callback_arg; 808 809 int verify_mode; 810 unsigned int sid_ctx_length; 811 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 812 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 813 814 /* Default generate session ID callback. */ 815 GEN_SESSION_CB generate_session_id; 816 817 X509_VERIFY_PARAM *param; 818 819 #if 0 820 int purpose; /* Purpose setting */ 821 int trust; /* Trust setting */ 822 #endif 823 824 int quiet_shutdown; 825 826 /* Maximum amount of data to send in one fragment. 827 * actual record size can be more than this due to 828 * padding and MAC overheads. 829 */ 830 unsigned int max_send_fragment; 831 832 #ifndef OPENSSL_ENGINE 833 /* Engine to pass requests for client certs to 834 */ 835 ENGINE *client_cert_engine; 836 #endif 837 838 #ifndef OPENSSL_NO_TLSEXT 839 /* TLS extensions servername callback */ 840 int (*tlsext_servername_callback)(SSL*, int *, void *); 841 void *tlsext_servername_arg; 842 /* RFC 4507 session ticket keys */ 843 unsigned char tlsext_tick_key_name[16]; 844 unsigned char tlsext_tick_hmac_key[16]; 845 unsigned char tlsext_tick_aes_key[16]; 846 /* Callback to support customisation of ticket key setting */ 847 int (*tlsext_ticket_key_cb)(SSL *ssl, 848 unsigned char *name, unsigned char *iv, 849 EVP_CIPHER_CTX *ectx, 850 HMAC_CTX *hctx, int enc); 851 852 /* certificate status request info */ 853 /* Callback for status request */ 854 int (*tlsext_status_cb)(SSL *ssl, void *arg); 855 void *tlsext_status_arg; 856 857 /* draft-rescorla-tls-opaque-prf-input-00.txt information */ 858 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg); 859 void *tlsext_opaque_prf_input_callback_arg; 860 #endif 861 862 #ifndef OPENSSL_NO_PSK 863 char *psk_identity_hint; 864 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity, 865 unsigned int max_identity_len, unsigned char *psk, 866 unsigned int max_psk_len); 867 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 868 unsigned char *psk, unsigned int max_psk_len); 869 #endif 870 871 #ifndef OPENSSL_NO_BUF_FREELISTS 872 #define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32 873 unsigned int freelist_max_len; 874 struct ssl3_buf_freelist_st *wbuf_freelist; 875 struct ssl3_buf_freelist_st *rbuf_freelist; 876 #endif 877 }; 878 879 #define SSL_SESS_CACHE_OFF 0x0000 880 #define SSL_SESS_CACHE_CLIENT 0x0001 881 #define SSL_SESS_CACHE_SERVER 0x0002 882 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 883 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 884 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 885 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 886 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 887 #define SSL_SESS_CACHE_NO_INTERNAL \ 888 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 889 890 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx); 891 #define SSL_CTX_sess_number(ctx) \ 892 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 893 #define SSL_CTX_sess_connect(ctx) \ 894 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 895 #define SSL_CTX_sess_connect_good(ctx) \ 896 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 897 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 898 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 899 #define SSL_CTX_sess_accept(ctx) \ 900 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 901 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 902 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 903 #define SSL_CTX_sess_accept_good(ctx) \ 904 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 905 #define SSL_CTX_sess_hits(ctx) \ 906 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 907 #define SSL_CTX_sess_cb_hits(ctx) \ 908 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 909 #define SSL_CTX_sess_misses(ctx) \ 910 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 911 #define SSL_CTX_sess_timeouts(ctx) \ 912 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 913 #define SSL_CTX_sess_cache_full(ctx) \ 914 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 915 916 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess)); 917 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess); 918 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess)); 919 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess); 920 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data,int len,int *copy)); 921 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy); 922 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val)); 923 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val); 924 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 925 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 926 #ifndef OPENSSL_NO_ENGINE 927 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e); 928 #endif 929 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len)); 930 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len)); 931 932 #ifndef OPENSSL_NO_PSK 933 /* the maximum length of the buffer given to callbacks containing the 934 * resulting identity/psk */ 935 #define PSK_MAX_IDENTITY_LEN 128 936 #define PSK_MAX_PSK_LEN 256 937 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx, 938 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 939 char *identity, unsigned int max_identity_len, unsigned char *psk, 940 unsigned int max_psk_len)); 941 void SSL_set_psk_client_callback(SSL *ssl, 942 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 943 char *identity, unsigned int max_identity_len, unsigned char *psk, 944 unsigned int max_psk_len)); 945 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, 946 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 947 unsigned char *psk, unsigned int max_psk_len)); 948 void SSL_set_psk_server_callback(SSL *ssl, 949 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 950 unsigned char *psk, unsigned int max_psk_len)); 951 int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint); 952 int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint); 953 const char *SSL_get_psk_identity_hint(const SSL *s); 954 const char *SSL_get_psk_identity(const SSL *s); 955 #endif 956 957 #define SSL_NOTHING 1 958 #define SSL_WRITING 2 959 #define SSL_READING 3 960 #define SSL_X509_LOOKUP 4 961 962 /* These will only be used when doing non-blocking IO */ 963 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 964 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 965 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 966 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 967 968 #define SSL_MAC_FLAG_READ_MAC_STREAM 1 969 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2 970 971 struct ssl_st 972 { 973 /* protocol version 974 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 975 */ 976 int version; 977 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 978 979 const SSL_METHOD *method; /* SSLv3 */ 980 981 /* There are 2 BIO's even though they are normally both the 982 * same. This is so data can be read and written to different 983 * handlers */ 984 985 #ifndef OPENSSL_NO_BIO 986 BIO *rbio; /* used by SSL_read */ 987 BIO *wbio; /* used by SSL_write */ 988 BIO *bbio; /* used during session-id reuse to concatenate 989 * messages */ 990 #else 991 char *rbio; /* used by SSL_read */ 992 char *wbio; /* used by SSL_write */ 993 char *bbio; 994 #endif 995 /* This holds a variable that indicates what we were doing 996 * when a 0 or -1 is returned. This is needed for 997 * non-blocking IO so we know what request needs re-doing when 998 * in SSL_accept or SSL_connect */ 999 int rwstate; 1000 1001 /* true when we are actually in SSL_accept() or SSL_connect() */ 1002 int in_handshake; 1003 int (*handshake_func)(SSL *); 1004 1005 /* Imagine that here's a boolean member "init" that is 1006 * switched as soon as SSL_set_{accept/connect}_state 1007 * is called for the first time, so that "state" and 1008 * "handshake_func" are properly initialized. But as 1009 * handshake_func is == 0 until then, we use this 1010 * test instead of an "init" member. 1011 */ 1012 1013 int server; /* are we the server side? - mostly used by SSL_clear*/ 1014 1015 int new_session;/* 1 if we are to use a new session. 1016 * 2 if we are a server and are inside a handshake 1017 * (i.e. not just sending a HelloRequest) 1018 * NB: For servers, the 'new' session may actually be a previously 1019 * cached session or even the previous session unless 1020 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 1021 int quiet_shutdown;/* don't send shutdown packets */ 1022 int shutdown; /* we have shut things down, 0x01 sent, 0x02 1023 * for received */ 1024 int state; /* where we are */ 1025 int rstate; /* where we are when reading */ 1026 1027 BUF_MEM *init_buf; /* buffer used during init */ 1028 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 1029 int init_num; /* amount read/written */ 1030 int init_off; /* amount read/written */ 1031 1032 /* used internally to point at a raw packet */ 1033 unsigned char *packet; 1034 unsigned int packet_length; 1035 1036 struct ssl2_state_st *s2; /* SSLv2 variables */ 1037 struct ssl3_state_st *s3; /* SSLv3 variables */ 1038 struct dtls1_state_st *d1; /* DTLSv1 variables */ 1039 1040 int read_ahead; /* Read as many input bytes as possible 1041 * (for non-blocking reads) */ 1042 1043 /* callback that allows applications to peek at protocol messages */ 1044 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 1045 void *msg_callback_arg; 1046 1047 int hit; /* reusing a previous session */ 1048 1049 X509_VERIFY_PARAM *param; 1050 1051 #if 0 1052 int purpose; /* Purpose setting */ 1053 int trust; /* Trust setting */ 1054 #endif 1055 1056 /* crypto */ 1057 STACK_OF(SSL_CIPHER) *cipher_list; 1058 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 1059 1060 /* These are the ones being used, the ones in SSL_SESSION are 1061 * the ones to be 'copied' into these ones */ 1062 int mac_flags; 1063 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 1064 EVP_MD_CTX *read_hash; /* used for mac generation */ 1065 #ifndef OPENSSL_NO_COMP 1066 COMP_CTX *expand; /* uncompress */ 1067 #else 1068 char *expand; 1069 #endif 1070 1071 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 1072 EVP_MD_CTX *write_hash; /* used for mac generation */ 1073 #ifndef OPENSSL_NO_COMP 1074 COMP_CTX *compress; /* compression */ 1075 #else 1076 char *compress; 1077 #endif 1078 1079 /* session info */ 1080 1081 /* client cert? */ 1082 /* This is used to hold the server certificate used */ 1083 struct cert_st /* CERT */ *cert; 1084 1085 /* the session_id_context is used to ensure sessions are only reused 1086 * in the appropriate context */ 1087 unsigned int sid_ctx_length; 1088 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 1089 1090 /* This can also be in the session once a session is established */ 1091 SSL_SESSION *session; 1092 1093 /* This can be disabled to prevent the use of uncached sessions */ 1094 int session_creation_enabled; 1095 1096 /* Default generate session ID callback. */ 1097 GEN_SESSION_CB generate_session_id; 1098 1099 /* Used in SSL2 and SSL3 */ 1100 int verify_mode; /* 0 don't care about verify failure. 1101 * 1 fail if verify fails */ 1102 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 1103 1104 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 1105 1106 int error; /* error bytes to be written */ 1107 int error_code; /* actual code */ 1108 1109 #ifndef OPENSSL_NO_KRB5 1110 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 1111 #endif /* OPENSSL_NO_KRB5 */ 1112 1113 #ifndef OPENSSL_NO_PSK 1114 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity, 1115 unsigned int max_identity_len, unsigned char *psk, 1116 unsigned int max_psk_len); 1117 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1118 unsigned char *psk, unsigned int max_psk_len); 1119 #endif 1120 1121 SSL_CTX *ctx; 1122 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 1123 * and SSL_write() calls, good for nbio debuging :-) */ 1124 int debug; 1125 1126 /* extra application data */ 1127 long verify_result; 1128 CRYPTO_EX_DATA ex_data; 1129 1130 /* for server side, keep the list of CA_dn we can use */ 1131 STACK_OF(X509_NAME) *client_CA; 1132 1133 int references; 1134 unsigned long options; /* protocol behaviour */ 1135 unsigned long mode; /* API behaviour */ 1136 long max_cert_list; 1137 int first_packet; 1138 int client_version; /* what was passed, used for 1139 * SSLv3/TLS rollback check */ 1140 unsigned int max_send_fragment; 1141 #ifndef OPENSSL_NO_TLSEXT 1142 /* TLS extension debug callback */ 1143 void (*tlsext_debug_cb)(SSL *s, int client_server, int type, 1144 unsigned char *data, int len, 1145 void *arg); 1146 void *tlsext_debug_arg; 1147 char *tlsext_hostname; 1148 int servername_done; /* no further mod of servername 1149 0 : call the servername extension callback. 1150 1 : prepare 2, allow last ack just after in server callback. 1151 2 : don't call servername callback, no ack in server hello 1152 */ 1153 /* certificate status request info */ 1154 /* Status type or -1 if no status type */ 1155 int tlsext_status_type; 1156 /* Expect OCSP CertificateStatus message */ 1157 int tlsext_status_expected; 1158 /* OCSP status request only */ 1159 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids; 1160 X509_EXTENSIONS *tlsext_ocsp_exts; 1161 /* OCSP response received or to be sent */ 1162 unsigned char *tlsext_ocsp_resp; 1163 int tlsext_ocsp_resplen; 1164 1165 /* RFC4507 session ticket expected to be received or sent */ 1166 int tlsext_ticket_expected; 1167 #ifndef OPENSSL_NO_EC 1168 size_t tlsext_ecpointformatlist_length; 1169 unsigned char *tlsext_ecpointformatlist; /* our list */ 1170 size_t tlsext_ellipticcurvelist_length; 1171 unsigned char *tlsext_ellipticcurvelist; /* our list */ 1172 #endif /* OPENSSL_NO_EC */ 1173 1174 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */ 1175 void *tlsext_opaque_prf_input; 1176 size_t tlsext_opaque_prf_input_len; 1177 1178 /* TLS Session Ticket extension override */ 1179 TLS_SESSION_TICKET_EXT *tlsext_session_ticket; 1180 1181 /* TLS Session Ticket extension callback */ 1182 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb; 1183 void *tls_session_ticket_ext_cb_arg; 1184 1185 /* TLS pre-shared secret session resumption */ 1186 tls_session_secret_cb_fn tls_session_secret_cb; 1187 void *tls_session_secret_cb_arg; 1188 1189 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */ 1190 #define session_ctx initial_ctx 1191 #else 1192 #define session_ctx ctx 1193 #endif /* OPENSSL_NO_TLSEXT */ 1194 }; 1195 1196 #ifdef __cplusplus 1197 } 1198 #endif 1199 1200 #include <openssl/ssl2.h> 1201 #include <openssl/ssl3.h> 1202 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 1203 #include <openssl/dtls1.h> /* Datagram TLS */ 1204 #include <openssl/ssl23.h> 1205 1206 #ifdef __cplusplus 1207 extern "C" { 1208 #endif 1209 1210 /* compatibility */ 1211 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 1212 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 1213 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 1214 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 1215 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 1216 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 1217 1218 /* The following are the possible values for ssl->state are are 1219 * used to indicate where we are up to in the SSL connection establishment. 1220 * The macros that follow are about the only things you should need to use 1221 * and even then, only when using non-blocking IO. 1222 * It can also be useful to work out where you were when the connection 1223 * failed */ 1224 1225 #define SSL_ST_CONNECT 0x1000 1226 #define SSL_ST_ACCEPT 0x2000 1227 #define SSL_ST_MASK 0x0FFF 1228 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 1229 #define SSL_ST_BEFORE 0x4000 1230 #define SSL_ST_OK 0x03 1231 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 1232 1233 #define SSL_CB_LOOP 0x01 1234 #define SSL_CB_EXIT 0x02 1235 #define SSL_CB_READ 0x04 1236 #define SSL_CB_WRITE 0x08 1237 #define SSL_CB_ALERT 0x4000 /* used in callback */ 1238 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1239 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1240 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1241 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1242 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1243 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1244 #define SSL_CB_HANDSHAKE_START 0x10 1245 #define SSL_CB_HANDSHAKE_DONE 0x20 1246 1247 /* Is the SSL_connection established? */ 1248 #define SSL_get_state(a) SSL_state(a) 1249 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1250 #define SSL_in_init(a) ((SSL_state(a)&SSL_ST_INIT) && \ 1251 !SSL_cutthrough_complete(a)) 1252 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1253 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1254 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1255 int SSL_cutthrough_complete(const SSL *s); 1256 1257 /* The following 2 states are kept in ssl->rstate when reads fail, 1258 * you should not need these */ 1259 #define SSL_ST_READ_HEADER 0xF0 1260 #define SSL_ST_READ_BODY 0xF1 1261 #define SSL_ST_READ_DONE 0xF2 1262 1263 /* Obtain latest Finished message 1264 * -- that we sent (SSL_get_finished) 1265 * -- that we expected from peer (SSL_get_peer_finished). 1266 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1267 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1268 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1269 1270 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1271 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1272 #define SSL_VERIFY_NONE 0x00 1273 #define SSL_VERIFY_PEER 0x01 1274 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1275 #define SSL_VERIFY_CLIENT_ONCE 0x04 1276 1277 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 1278 #define SSLeay_add_ssl_algorithms() SSL_library_init() 1279 1280 /* this is for backward compatibility */ 1281 #if 0 /* NEW_SSLEAY */ 1282 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c) 1283 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n) 1284 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b)) 1285 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b)) 1286 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b)) 1287 #endif 1288 /* More backward compatibility */ 1289 #define SSL_get_cipher(s) \ 1290 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1291 #define SSL_get_cipher_bits(s,np) \ 1292 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1293 #define SSL_get_cipher_version(s) \ 1294 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1295 #define SSL_get_cipher_name(s) \ 1296 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1297 #define SSL_get_time(a) SSL_SESSION_get_time(a) 1298 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1299 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1300 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1301 1302 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1303 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1304 1305 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) 1306 1307 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */ 1308 1309 /* These alert types are for SSLv3 and TLSv1 */ 1310 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1311 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1312 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1313 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1314 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1315 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1316 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1317 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1318 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1319 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1320 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1321 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1322 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1323 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1324 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1325 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1326 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1327 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1328 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1329 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1330 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1331 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1332 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1333 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1334 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1335 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1336 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1337 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1338 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1339 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */ 1340 1341 #define SSL_ERROR_NONE 0 1342 #define SSL_ERROR_SSL 1 1343 #define SSL_ERROR_WANT_READ 2 1344 #define SSL_ERROR_WANT_WRITE 3 1345 #define SSL_ERROR_WANT_X509_LOOKUP 4 1346 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1347 #define SSL_ERROR_ZERO_RETURN 6 1348 #define SSL_ERROR_WANT_CONNECT 7 1349 #define SSL_ERROR_WANT_ACCEPT 8 1350 1351 #define SSL_CTRL_NEED_TMP_RSA 1 1352 #define SSL_CTRL_SET_TMP_RSA 2 1353 #define SSL_CTRL_SET_TMP_DH 3 1354 #define SSL_CTRL_SET_TMP_ECDH 4 1355 #define SSL_CTRL_SET_TMP_RSA_CB 5 1356 #define SSL_CTRL_SET_TMP_DH_CB 6 1357 #define SSL_CTRL_SET_TMP_ECDH_CB 7 1358 1359 #define SSL_CTRL_GET_SESSION_REUSED 8 1360 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1361 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1362 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1363 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1364 #define SSL_CTRL_GET_FLAGS 13 1365 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 1366 1367 #define SSL_CTRL_SET_MSG_CALLBACK 15 1368 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1369 1370 /* only applies to datagram connections */ 1371 #define SSL_CTRL_SET_MTU 17 1372 /* Stats */ 1373 #define SSL_CTRL_SESS_NUMBER 20 1374 #define SSL_CTRL_SESS_CONNECT 21 1375 #define SSL_CTRL_SESS_CONNECT_GOOD 22 1376 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1377 #define SSL_CTRL_SESS_ACCEPT 24 1378 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 1379 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1380 #define SSL_CTRL_SESS_HIT 27 1381 #define SSL_CTRL_SESS_CB_HIT 28 1382 #define SSL_CTRL_SESS_MISSES 29 1383 #define SSL_CTRL_SESS_TIMEOUTS 30 1384 #define SSL_CTRL_SESS_CACHE_FULL 31 1385 #define SSL_CTRL_OPTIONS 32 1386 #define SSL_CTRL_MODE 33 1387 1388 #define SSL_CTRL_GET_READ_AHEAD 40 1389 #define SSL_CTRL_SET_READ_AHEAD 41 1390 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1391 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1392 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 1393 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 1394 1395 #define SSL_CTRL_GET_MAX_CERT_LIST 50 1396 #define SSL_CTRL_SET_MAX_CERT_LIST 51 1397 1398 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52 1399 1400 /* see tls1.h for macros based on these */ 1401 #ifndef OPENSSL_NO_TLSEXT 1402 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53 1403 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54 1404 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55 1405 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56 1406 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57 1407 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1408 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1409 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60 1410 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61 1411 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62 1412 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63 1413 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64 1414 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65 1415 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66 1416 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67 1417 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68 1418 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69 1419 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70 1420 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71 1421 1422 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72 1423 #endif 1424 1425 #define DTLS_CTRL_GET_TIMEOUT 73 1426 #define DTLS_CTRL_HANDLE_TIMEOUT 74 1427 #define DTLS_CTRL_LISTEN 75 1428 1429 #define SSL_CTRL_GET_RI_SUPPORT 76 1430 #define SSL_CTRL_CLEAR_OPTIONS 77 1431 #define SSL_CTRL_CLEAR_MODE 78 1432 1433 #define DTLSv1_get_timeout(ssl, arg) \ 1434 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg) 1435 #define DTLSv1_handle_timeout(ssl) \ 1436 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL) 1437 #define DTLSv1_listen(ssl, peer) \ 1438 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer) 1439 1440 #define SSL_session_reused(ssl) \ 1441 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1442 #define SSL_num_renegotiations(ssl) \ 1443 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1444 #define SSL_clear_num_renegotiations(ssl) \ 1445 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1446 #define SSL_total_renegotiations(ssl) \ 1447 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1448 1449 #define SSL_CTX_need_tmp_RSA(ctx) \ 1450 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1451 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1452 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1453 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 1454 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1455 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1456 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1457 1458 #define SSL_need_tmp_RSA(ssl) \ 1459 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1460 #define SSL_set_tmp_rsa(ssl,rsa) \ 1461 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1462 #define SSL_set_tmp_dh(ssl,dh) \ 1463 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1464 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 1465 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1466 1467 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1468 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1469 1470 #ifndef OPENSSL_NO_BIO 1471 BIO_METHOD *BIO_f_ssl(void); 1472 BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1473 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1474 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1475 int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1476 void BIO_ssl_shutdown(BIO *ssl_bio); 1477 1478 #endif 1479 1480 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1481 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth); 1482 void SSL_CTX_free(SSL_CTX *); 1483 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1484 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1485 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1486 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1487 int SSL_want(const SSL *s); 1488 int SSL_clear(SSL *s); 1489 1490 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1491 1492 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1493 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1494 char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1495 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1496 1497 int SSL_get_fd(const SSL *s); 1498 int SSL_get_rfd(const SSL *s); 1499 int SSL_get_wfd(const SSL *s); 1500 const char * SSL_get_cipher_list(const SSL *s,int n); 1501 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1502 int SSL_get_read_ahead(const SSL * s); 1503 int SSL_pending(const SSL *s); 1504 #ifndef OPENSSL_NO_SOCK 1505 int SSL_set_fd(SSL *s, int fd); 1506 int SSL_set_rfd(SSL *s, int fd); 1507 int SSL_set_wfd(SSL *s, int fd); 1508 #endif 1509 #ifndef OPENSSL_NO_BIO 1510 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1511 BIO * SSL_get_rbio(const SSL *s); 1512 BIO * SSL_get_wbio(const SSL *s); 1513 #endif 1514 int SSL_set_cipher_list(SSL *s, const char *str); 1515 int SSL_set_cipher_lists(SSL *s, STACK_OF(SSL_CIPHER) *sk); 1516 void SSL_set_read_ahead(SSL *s, int yes); 1517 int SSL_get_verify_mode(const SSL *s); 1518 int SSL_get_verify_depth(const SSL *s); 1519 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1520 void SSL_set_verify(SSL *s, int mode, 1521 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1522 void SSL_set_verify_depth(SSL *s, int depth); 1523 #ifndef OPENSSL_NO_RSA 1524 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1525 #endif 1526 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1527 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1528 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len); 1529 int SSL_use_certificate(SSL *ssl, X509 *x); 1530 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1531 int SSL_use_certificate_chain(SSL *ssl, STACK_OF(X509) *cert_chain); 1532 STACK_OF(X509) * SSL_get_certificate_chain(SSL *ssl, X509 *x); 1533 1534 #ifndef OPENSSL_NO_STDIO 1535 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1536 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1537 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1538 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1539 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1540 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1541 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1542 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1543 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1544 const char *file); 1545 #ifndef OPENSSL_SYS_VMS 1546 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1547 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1548 const char *dir); 1549 #endif 1550 #endif 1551 1552 #endif 1553 1554 void SSL_load_error_strings(void ); 1555 const char *SSL_state_string(const SSL *s); 1556 const char *SSL_rstate_string(const SSL *s); 1557 const char *SSL_state_string_long(const SSL *s); 1558 const char *SSL_rstate_string_long(const SSL *s); 1559 long SSL_SESSION_get_time(const SSL_SESSION *s); 1560 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1561 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1562 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1563 void SSL_copy_session_id(SSL *to,const SSL *from); 1564 1565 SSL_SESSION *SSL_SESSION_new(void); 1566 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, 1567 unsigned int *len); 1568 #ifndef OPENSSL_NO_FP_API 1569 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1570 #endif 1571 #ifndef OPENSSL_NO_BIO 1572 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1573 #endif 1574 void SSL_SESSION_free(SSL_SESSION *ses); 1575 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1576 int SSL_set_session(SSL *to, SSL_SESSION *session); 1577 void SSL_set_session_creation_enabled(SSL *, int); 1578 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1579 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1580 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1581 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1582 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1583 unsigned int id_len); 1584 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp, 1585 long length); 1586 1587 #ifdef HEADER_X509_H 1588 X509 * SSL_get_peer_certificate(const SSL *s); 1589 #endif 1590 1591 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1592 1593 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1594 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1595 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1596 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1597 int (*callback)(int, X509_STORE_CTX *)); 1598 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1599 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1600 #ifndef OPENSSL_NO_RSA 1601 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1602 #endif 1603 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1604 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1605 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1606 const unsigned char *d, long len); 1607 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1608 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1609 1610 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1611 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1612 1613 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1614 int SSL_check_private_key(const SSL *ctx); 1615 1616 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1617 unsigned int sid_ctx_len); 1618 1619 SSL * SSL_new(SSL_CTX *ctx); 1620 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1621 unsigned int sid_ctx_len); 1622 1623 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1624 int SSL_set_purpose(SSL *s, int purpose); 1625 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1626 int SSL_set_trust(SSL *s, int trust); 1627 1628 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 1629 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 1630 1631 void SSL_free(SSL *ssl); 1632 int SSL_accept(SSL *ssl); 1633 int SSL_connect(SSL *ssl); 1634 int SSL_read(SSL *ssl,void *buf,int num); 1635 int SSL_peek(SSL *ssl,void *buf,int num); 1636 int SSL_write(SSL *ssl,const void *buf,int num); 1637 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1638 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1639 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1640 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1641 1642 int SSL_get_error(const SSL *s,int ret_code); 1643 const char *SSL_get_version(const SSL *s); 1644 1645 /* This sets the 'default' SSL version that SSL_new() will create */ 1646 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); 1647 1648 #ifndef OPENSSL_NO_SSL2 1649 const SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1650 const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1651 const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1652 #endif 1653 1654 const SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1655 const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1656 const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1657 1658 const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1659 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1660 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1661 1662 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1663 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1664 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1665 1666 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1667 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1668 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1669 1670 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1671 1672 int SSL_do_handshake(SSL *s); 1673 int SSL_renegotiate(SSL *s); 1674 int SSL_renegotiate_pending(SSL *s); 1675 int SSL_shutdown(SSL *s); 1676 1677 const SSL_METHOD *SSL_get_ssl_method(SSL *s); 1678 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 1679 const char *SSL_alert_type_string_long(int value); 1680 const char *SSL_alert_type_string(int value); 1681 const char *SSL_alert_desc_string_long(int value); 1682 const char *SSL_alert_desc_string(int value); 1683 1684 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1685 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1686 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1687 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1688 int SSL_add_client_CA(SSL *ssl,X509 *x); 1689 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 1690 1691 void SSL_set_connect_state(SSL *s); 1692 void SSL_set_accept_state(SSL *s); 1693 1694 long SSL_get_default_timeout(const SSL *s); 1695 1696 int SSL_library_init(void ); 1697 1698 char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size); 1699 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1700 1701 SSL *SSL_dup(SSL *ssl); 1702 1703 X509 *SSL_get_certificate(const SSL *ssl); 1704 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1705 1706 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1707 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1708 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1709 int SSL_get_quiet_shutdown(const SSL *ssl); 1710 void SSL_set_shutdown(SSL *ssl,int mode); 1711 int SSL_get_shutdown(const SSL *ssl); 1712 int SSL_version(const SSL *ssl); 1713 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1714 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1715 const char *CApath); 1716 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1717 SSL_SESSION *SSL_get_session(const SSL *ssl); 1718 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1719 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1720 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx); 1721 void SSL_set_info_callback(SSL *ssl, 1722 void (*cb)(const SSL *ssl,int type,int val)); 1723 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 1724 int SSL_state(const SSL *ssl); 1725 1726 void SSL_set_verify_result(SSL *ssl,long v); 1727 long SSL_get_verify_result(const SSL *ssl); 1728 1729 int SSL_set_ex_data(SSL *ssl,int idx,void *data); 1730 void *SSL_get_ex_data(const SSL *ssl,int idx); 1731 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1732 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1733 1734 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 1735 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 1736 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1737 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1738 1739 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 1740 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 1741 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1742 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1743 1744 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1745 1746 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1747 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1748 #define SSL_CTX_sess_get_cache_size(ctx) \ 1749 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1750 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1751 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1752 #define SSL_CTX_get_session_cache_mode(ctx) \ 1753 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1754 1755 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1756 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1757 #define SSL_CTX_get_read_ahead(ctx) \ 1758 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1759 #define SSL_CTX_set_read_ahead(ctx,m) \ 1760 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1761 #define SSL_CTX_get_max_cert_list(ctx) \ 1762 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1763 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1764 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1765 #define SSL_get_max_cert_list(ssl) \ 1766 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1767 #define SSL_set_max_cert_list(ssl,m) \ 1768 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1769 1770 #define SSL_CTX_set_max_send_fragment(ctx,m) \ 1771 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1772 #define SSL_set_max_send_fragment(ssl,m) \ 1773 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL) 1774 1775 /* NB: the keylength is only applicable when is_export is true */ 1776 #ifndef OPENSSL_NO_RSA 1777 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1778 RSA *(*cb)(SSL *ssl,int is_export, 1779 int keylength)); 1780 1781 void SSL_set_tmp_rsa_callback(SSL *ssl, 1782 RSA *(*cb)(SSL *ssl,int is_export, 1783 int keylength)); 1784 #endif 1785 #ifndef OPENSSL_NO_DH 1786 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1787 DH *(*dh)(SSL *ssl,int is_export, 1788 int keylength)); 1789 void SSL_set_tmp_dh_callback(SSL *ssl, 1790 DH *(*dh)(SSL *ssl,int is_export, 1791 int keylength)); 1792 #endif 1793 #ifndef OPENSSL_NO_ECDH 1794 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1795 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1796 int keylength)); 1797 void SSL_set_tmp_ecdh_callback(SSL *ssl, 1798 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1799 int keylength)); 1800 #endif 1801 1802 #ifndef OPENSSL_NO_COMP 1803 const COMP_METHOD *SSL_get_current_compression(SSL *s); 1804 const COMP_METHOD *SSL_get_current_expansion(SSL *s); 1805 const char *SSL_COMP_get_name(const COMP_METHOD *comp); 1806 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 1807 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 1808 #else 1809 const void *SSL_get_current_compression(SSL *s); 1810 const void *SSL_get_current_expansion(SSL *s); 1811 const char *SSL_COMP_get_name(const void *comp); 1812 void *SSL_COMP_get_compression_methods(void); 1813 int SSL_COMP_add_compression_method(int id,void *cm); 1814 #endif 1815 1816 /* TLS extensions functions */ 1817 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len); 1818 1819 int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb, 1820 void *arg); 1821 1822 /* Pre-shared secret session resumption functions */ 1823 int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg); 1824 1825 /* BEGIN ERROR CODES */ 1826 /* The following lines are auto generated by the script mkerr.pl. Any changes 1827 * made after this point may be overwritten when the script is next run. 1828 */ 1829 void ERR_load_SSL_strings(void); 1830 1831 /* Error codes for the SSL functions. */ 1832 1833 /* Function codes. */ 1834 #define SSL_F_CLIENT_CERTIFICATE 100 1835 #define SSL_F_CLIENT_FINISHED 167 1836 #define SSL_F_CLIENT_HELLO 101 1837 #define SSL_F_CLIENT_MASTER_KEY 102 1838 #define SSL_F_D2I_SSL_SESSION 103 1839 #define SSL_F_DO_DTLS1_WRITE 245 1840 #define SSL_F_DO_SSL3_WRITE 104 1841 #define SSL_F_DTLS1_ACCEPT 246 1842 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295 1843 #define SSL_F_DTLS1_BUFFER_RECORD 247 1844 #define SSL_F_DTLS1_CLIENT_HELLO 248 1845 #define SSL_F_DTLS1_CONNECT 249 1846 #define SSL_F_DTLS1_ENC 250 1847 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251 1848 #define SSL_F_DTLS1_GET_MESSAGE 252 1849 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253 1850 #define SSL_F_DTLS1_GET_RECORD 254 1851 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297 1852 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255 1853 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288 1854 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256 1855 #define SSL_F_DTLS1_PROCESS_RECORD 257 1856 #define SSL_F_DTLS1_READ_BYTES 258 1857 #define SSL_F_DTLS1_READ_FAILED 259 1858 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260 1859 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261 1860 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262 1861 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263 1862 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264 1863 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265 1864 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266 1865 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267 1866 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268 1867 #define SSL_F_GET_CLIENT_FINISHED 105 1868 #define SSL_F_GET_CLIENT_HELLO 106 1869 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1870 #define SSL_F_GET_SERVER_FINISHED 108 1871 #define SSL_F_GET_SERVER_HELLO 109 1872 #define SSL_F_GET_SERVER_VERIFY 110 1873 #define SSL_F_I2D_SSL_SESSION 111 1874 #define SSL_F_READ_N 112 1875 #define SSL_F_REQUEST_CERTIFICATE 113 1876 #define SSL_F_SERVER_FINISH 239 1877 #define SSL_F_SERVER_HELLO 114 1878 #define SSL_F_SERVER_VERIFY 240 1879 #define SSL_F_SSL23_ACCEPT 115 1880 #define SSL_F_SSL23_CLIENT_HELLO 116 1881 #define SSL_F_SSL23_CONNECT 117 1882 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1883 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1884 #define SSL_F_SSL23_PEEK 237 1885 #define SSL_F_SSL23_READ 120 1886 #define SSL_F_SSL23_WRITE 121 1887 #define SSL_F_SSL2_ACCEPT 122 1888 #define SSL_F_SSL2_CONNECT 123 1889 #define SSL_F_SSL2_ENC_INIT 124 1890 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1891 #define SSL_F_SSL2_PEEK 234 1892 #define SSL_F_SSL2_READ 125 1893 #define SSL_F_SSL2_READ_INTERNAL 236 1894 #define SSL_F_SSL2_SET_CERTIFICATE 126 1895 #define SSL_F_SSL2_WRITE 127 1896 #define SSL_F_SSL3_ACCEPT 128 1897 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296 1898 #define SSL_F_SSL3_CALLBACK_CTRL 233 1899 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1900 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1901 #define SSL_F_SSL3_CLIENT_HELLO 131 1902 #define SSL_F_SSL3_CONNECT 132 1903 #define SSL_F_SSL3_CTRL 213 1904 #define SSL_F_SSL3_CTX_CTRL 133 1905 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 1906 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 1907 #define SSL_F_SSL3_ENC 134 1908 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1909 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1910 #define SSL_F_SSL3_GET_CERT_STATUS 289 1911 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1912 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1913 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1914 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1915 #define SSL_F_SSL3_GET_FINISHED 140 1916 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1917 #define SSL_F_SSL3_GET_MESSAGE 142 1918 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283 1919 #define SSL_F_SSL3_GET_RECORD 143 1920 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1921 #define SSL_F_SSL3_GET_SERVER_DONE 145 1922 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1923 #define SSL_F_SSL3_HANDSHAKE_MAC 285 1924 #define SSL_F_SSL3_NEW_SESSION_TICKET 287 1925 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1926 #define SSL_F_SSL3_PEEK 235 1927 #define SSL_F_SSL3_READ_BYTES 148 1928 #define SSL_F_SSL3_READ_N 149 1929 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1930 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1931 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1932 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1933 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1934 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1935 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1936 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1937 #define SSL_F_SSL3_SETUP_READ_BUFFER 156 1938 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291 1939 #define SSL_F_SSL3_WRITE_BYTES 158 1940 #define SSL_F_SSL3_WRITE_PENDING 159 1941 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298 1942 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277 1943 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1944 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1945 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299 1946 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278 1947 #define SSL_F_SSL_BAD_METHOD 160 1948 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1949 #define SSL_F_SSL_CERT_DUP 221 1950 #define SSL_F_SSL_CERT_INST 222 1951 #define SSL_F_SSL_CERT_INSTANTIATE 214 1952 #define SSL_F_SSL_CERT_NEW 162 1953 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1954 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280 1955 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279 1956 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1957 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1958 #define SSL_F_SSL_CLEAR 164 1959 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1960 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1961 #define SSL_F_SSL_CTRL 232 1962 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1963 #define SSL_F_SSL_CTX_NEW 169 1964 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1965 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290 1966 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1967 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1968 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1969 #define SSL_F_SSL_CTX_SET_TRUST 229 1970 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1971 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1972 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1973 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1974 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1975 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1976 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1977 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272 1978 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1979 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1980 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1981 #define SSL_F_SSL_DO_HANDSHAKE 180 1982 #define SSL_F_SSL_GET_NEW_SESSION 181 1983 #define SSL_F_SSL_GET_PREV_SESSION 217 1984 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1985 #define SSL_F_SSL_GET_SIGN_PKEY 183 1986 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 1987 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1988 #define SSL_F_SSL_NEW 186 1989 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300 1990 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302 1991 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301 1992 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303 1993 #define SSL_F_SSL_PEEK 270 1994 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281 1995 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282 1996 #define SSL_F_SSL_READ 223 1997 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1998 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1999 #define SSL_F_SSL_SESSION_NEW 189 2000 #define SSL_F_SSL_SESSION_PRINT_FP 190 2001 #define SSL_F_SSL_SESS_CERT_NEW 225 2002 #define SSL_F_SSL_SET_CERT 191 2003 #define SSL_F_SSL_SET_CIPHER_LIST 271 2004 #define SSL_F_SSL_SET_FD 192 2005 #define SSL_F_SSL_SET_PKEY 193 2006 #define SSL_F_SSL_SET_PURPOSE 227 2007 #define SSL_F_SSL_SET_RFD 194 2008 #define SSL_F_SSL_SET_SESSION 195 2009 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 2010 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294 2011 #define SSL_F_SSL_SET_TRUST 228 2012 #define SSL_F_SSL_SET_WFD 196 2013 #define SSL_F_SSL_SHUTDOWN 224 2014 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 2015 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 2016 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 2017 #define SSL_F_SSL_USE_CERTIFICATE 198 2018 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 2019 #define SSL_F_SSL_USE_CERTIFICATE_CHAIN 2000 2020 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 2021 #define SSL_F_SSL_USE_PRIVATEKEY 201 2022 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 2023 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 2024 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273 2025 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 2026 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 2027 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 2028 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 2029 #define SSL_F_SSL_WRITE 208 2030 #define SSL_F_TLS1_CERT_VERIFY_MAC 286 2031 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 2032 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274 2033 #define SSL_F_TLS1_ENC 210 2034 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275 2035 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276 2036 #define SSL_F_TLS1_PRF 284 2037 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 2038 #define SSL_F_WRITE_PENDING 212 2039 2040 /* Reason codes. */ 2041 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 2042 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 2043 #define SSL_R_BAD_ALERT_RECORD 101 2044 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 2045 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 2046 #define SSL_R_BAD_CHECKSUM 104 2047 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 2048 #define SSL_R_BAD_DECOMPRESSION 107 2049 #define SSL_R_BAD_DH_G_LENGTH 108 2050 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 2051 #define SSL_R_BAD_DH_P_LENGTH 110 2052 #define SSL_R_BAD_DIGEST_LENGTH 111 2053 #define SSL_R_BAD_DSA_SIGNATURE 112 2054 #define SSL_R_BAD_ECC_CERT 304 2055 #define SSL_R_BAD_ECDSA_SIGNATURE 305 2056 #define SSL_R_BAD_ECPOINT 306 2057 #define SSL_R_BAD_HANDSHAKE_LENGTH 332 2058 #define SSL_R_BAD_HELLO_REQUEST 105 2059 #define SSL_R_BAD_LENGTH 271 2060 #define SSL_R_BAD_MAC_DECODE 113 2061 #define SSL_R_BAD_MAC_LENGTH 333 2062 #define SSL_R_BAD_MESSAGE_TYPE 114 2063 #define SSL_R_BAD_PACKET_LENGTH 115 2064 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 2065 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316 2066 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 2067 #define SSL_R_BAD_RSA_DECRYPT 118 2068 #define SSL_R_BAD_RSA_ENCRYPT 119 2069 #define SSL_R_BAD_RSA_E_LENGTH 120 2070 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 2071 #define SSL_R_BAD_RSA_SIGNATURE 122 2072 #define SSL_R_BAD_SIGNATURE 123 2073 #define SSL_R_BAD_SSL_FILETYPE 124 2074 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 2075 #define SSL_R_BAD_STATE 126 2076 #define SSL_R_BAD_WRITE_RETRY 127 2077 #define SSL_R_BIO_NOT_SET 128 2078 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 2079 #define SSL_R_BN_LIB 130 2080 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 2081 #define SSL_R_CA_DN_TOO_LONG 132 2082 #define SSL_R_CCS_RECEIVED_EARLY 133 2083 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 2084 #define SSL_R_CERT_LENGTH_MISMATCH 135 2085 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 2086 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 2087 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 2088 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 2089 #define SSL_R_CLIENTHELLO_TLSEXT 226 2090 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 2091 #define SSL_R_COMPRESSION_DISABLED 343 2092 #define SSL_R_COMPRESSION_FAILURE 141 2093 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307 2094 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 2095 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 2096 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 2097 #define SSL_R_COOKIE_MISMATCH 308 2098 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 2099 #define SSL_R_DATA_LENGTH_TOO_LONG 146 2100 #define SSL_R_DECRYPTION_FAILED 147 2101 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 2102 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 2103 #define SSL_R_DIGEST_CHECK_FAILED 149 2104 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334 2105 #define SSL_R_DUPLICATE_COMPRESSION_ID 309 2106 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317 2107 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318 2108 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322 2109 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323 2110 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310 2111 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 2112 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 2113 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 2114 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 2115 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 2116 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 2117 #define SSL_R_HTTPS_PROXY_REQUEST 155 2118 #define SSL_R_HTTP_REQUEST 156 2119 #define SSL_R_ILLEGAL_PADDING 283 2120 #define SSL_R_INCONSISTENT_COMPRESSION 340 2121 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 2122 #define SSL_R_INVALID_COMMAND 280 2123 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341 2124 #define SSL_R_INVALID_PURPOSE 278 2125 #define SSL_R_INVALID_STATUS_RESPONSE 328 2126 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325 2127 #define SSL_R_INVALID_TRUST 279 2128 #define SSL_R_KEY_ARG_TOO_LONG 284 2129 #define SSL_R_KRB5 285 2130 #define SSL_R_KRB5_C_CC_PRINC 286 2131 #define SSL_R_KRB5_C_GET_CRED 287 2132 #define SSL_R_KRB5_C_INIT 288 2133 #define SSL_R_KRB5_C_MK_REQ 289 2134 #define SSL_R_KRB5_S_BAD_TICKET 290 2135 #define SSL_R_KRB5_S_INIT 291 2136 #define SSL_R_KRB5_S_RD_REQ 292 2137 #define SSL_R_KRB5_S_TKT_EXPIRED 293 2138 #define SSL_R_KRB5_S_TKT_NYV 294 2139 #define SSL_R_KRB5_S_TKT_SKEW 295 2140 #define SSL_R_LENGTH_MISMATCH 159 2141 #define SSL_R_LENGTH_TOO_SHORT 160 2142 #define SSL_R_LIBRARY_BUG 274 2143 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 2144 #define SSL_R_MESSAGE_TOO_LONG 296 2145 #define SSL_R_MISSING_DH_DSA_CERT 162 2146 #define SSL_R_MISSING_DH_KEY 163 2147 #define SSL_R_MISSING_DH_RSA_CERT 164 2148 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 2149 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 2150 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 2151 #define SSL_R_MISSING_RSA_CERTIFICATE 168 2152 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 2153 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 2154 #define SSL_R_MISSING_TMP_DH_KEY 171 2155 #define SSL_R_MISSING_TMP_ECDH_KEY 311 2156 #define SSL_R_MISSING_TMP_RSA_KEY 172 2157 #define SSL_R_MISSING_TMP_RSA_PKEY 173 2158 #define SSL_R_MISSING_VERIFY_MESSAGE 174 2159 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 2160 #define SSL_R_NO_CERTIFICATES_RETURNED 176 2161 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 2162 #define SSL_R_NO_CERTIFICATE_RETURNED 178 2163 #define SSL_R_NO_CERTIFICATE_SET 179 2164 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 2165 #define SSL_R_NO_CIPHERS_AVAILABLE 181 2166 #define SSL_R_NO_CIPHERS_PASSED 182 2167 #define SSL_R_NO_CIPHERS_SPECIFIED 183 2168 #define SSL_R_NO_CIPHER_LIST 184 2169 #define SSL_R_NO_CIPHER_MATCH 185 2170 #define SSL_R_NO_CLIENT_CERT_METHOD 331 2171 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 2172 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 2173 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330 2174 #define SSL_R_NO_METHOD_SPECIFIED 188 2175 #define SSL_R_NO_PRIVATEKEY 189 2176 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2177 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 2178 #define SSL_R_NO_PUBLICKEY 192 2179 #define SSL_R_NO_RENEGOTIATION 339 2180 #define SSL_R_NO_REQUIRED_DIGEST 324 2181 #define SSL_R_NO_SHARED_CIPHER 193 2182 #define SSL_R_NO_VERIFY_CALLBACK 194 2183 #define SSL_R_NULL_SSL_CTX 195 2184 #define SSL_R_NULL_SSL_METHOD_PASSED 196 2185 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 2186 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344 2187 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 2188 #define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327 2189 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 2190 #define SSL_R_PARSE_TLSEXT 227 2191 #define SSL_R_PATH_TOO_LONG 270 2192 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 2193 #define SSL_R_PEER_ERROR 200 2194 #define SSL_R_PEER_ERROR_CERTIFICATE 201 2195 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 2196 #define SSL_R_PEER_ERROR_NO_CIPHER 203 2197 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 2198 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 2199 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 2200 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 2201 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223 2202 #define SSL_R_PSK_NO_CLIENT_CB 224 2203 #define SSL_R_PSK_NO_SERVER_CB 225 2204 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 2205 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 2206 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 2207 #define SSL_R_READ_BIO_NOT_SET 211 2208 #define SSL_R_READ_TIMEOUT_EXPIRED 312 2209 #define SSL_R_READ_WRONG_PACKET_TYPE 212 2210 #define SSL_R_RECORD_LENGTH_MISMATCH 213 2211 #define SSL_R_RECORD_TOO_LARGE 214 2212 #define SSL_R_RECORD_TOO_SMALL 298 2213 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335 2214 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336 2215 #define SSL_R_RENEGOTIATION_MISMATCH 337 2216 #define SSL_R_REQUIRED_CIPHER_MISSING 215 2217 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342 2218 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 2219 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 2220 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 2221 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345 2222 #define SSL_R_SERVERHELLO_TLSEXT 275 2223 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 2224 #define SSL_R_SESSION_MAY_NOT_BE_CREATED 2000 2225 #define SSL_R_SHORT_READ 219 2226 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 2227 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 2228 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 2229 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321 2230 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319 2231 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320 2232 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 2233 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 2234 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2235 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2236 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2237 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2238 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2239 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2240 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2241 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2242 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2243 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2244 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2245 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 2246 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 2247 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 2248 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 2249 #define SSL_R_SSL_SESSION_ID_CONFLICT 302 2250 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 2251 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 2252 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 2253 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2254 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2255 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2256 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2257 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2258 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2259 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2260 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2261 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2262 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2263 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2264 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2265 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2266 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2267 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2268 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2269 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2270 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2271 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157 2272 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 2273 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 2274 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 2275 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 2276 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313 2277 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 2278 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 2279 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314 2280 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2281 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 2282 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 2283 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 2284 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 2285 #define SSL_R_UNEXPECTED_MESSAGE 244 2286 #define SSL_R_UNEXPECTED_RECORD 245 2287 #define SSL_R_UNINITIALIZED 276 2288 #define SSL_R_UNKNOWN_ALERT_TYPE 246 2289 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 2290 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 2291 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 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_WRITE_BIO_NOT_SET 260 2307 #define SSL_R_WRONG_CIPHER_RETURNED 261 2308 #define SSL_R_WRONG_MESSAGE_TYPE 262 2309 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 2310 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 2311 #define SSL_R_WRONG_SIGNATURE_SIZE 265 2312 #define SSL_R_WRONG_SSL_VERSION 266 2313 #define SSL_R_WRONG_VERSION_NUMBER 267 2314 #define SSL_R_X509_LIB 268 2315 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 2316 2317 #ifdef __cplusplus 2318 } 2319 #endif 2320 #endif 2321