1 /* ssl/ssl.h */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 /* ==================================================================== 59 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. 60 * 61 * Redistribution and use in source and binary forms, with or without 62 * modification, are permitted provided that the following conditions 63 * are met: 64 * 65 * 1. Redistributions of source code must retain the above copyright 66 * notice, this list of conditions and the following disclaimer. 67 * 68 * 2. Redistributions in binary form must reproduce the above copyright 69 * notice, this list of conditions and the following disclaimer in 70 * the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3. All advertising materials mentioning features or use of this 74 * software must display the following acknowledgment: 75 * "This product includes software developed by the OpenSSL Project 76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77 * 78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79 * endorse or promote products derived from this software without 80 * prior written permission. For written permission, please contact 81 * openssl-core@openssl.org. 82 * 83 * 5. Products derived from this software may not be called "OpenSSL" 84 * nor may "OpenSSL" appear in their names without prior written 85 * permission of the OpenSSL Project. 86 * 87 * 6. Redistributions of any form whatsoever must retain the following 88 * acknowledgment: 89 * "This product includes software developed by the OpenSSL Project 90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91 * 92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103 * OF THE POSSIBILITY OF SUCH DAMAGE. 104 * ==================================================================== 105 * 106 * This product includes cryptographic software written by Eric Young 107 * (eay@cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh@cryptsoft.com). 109 * 110 */ 111 /* ==================================================================== 112 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. 113 * 114 * Redistribution and use in source and binary forms, with or without 115 * modification, are permitted provided that the following conditions 116 * are met: 117 * 118 * 1. Redistributions of source code must retain the above copyright 119 * notice, this list of conditions and the following disclaimer. 120 * 121 * 2. Redistributions in binary form must reproduce the above copyright 122 * notice, this list of conditions and the following disclaimer in 123 * the documentation and/or other materials provided with the 124 * distribution. 125 * 126 * 3. All advertising materials mentioning features or use of this 127 * software must display the following acknowledgment: 128 * "This product includes software developed by the OpenSSL Project 129 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 130 * 131 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 132 * endorse or promote products derived from this software without 133 * prior written permission. For written permission, please contact 134 * openssl-core@openssl.org. 135 * 136 * 5. Products derived from this software may not be called "OpenSSL" 137 * nor may "OpenSSL" appear in their names without prior written 138 * permission of the OpenSSL Project. 139 * 140 * 6. Redistributions of any form whatsoever must retain the following 141 * acknowledgment: 142 * "This product includes software developed by the OpenSSL Project 143 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 144 * 145 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 146 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 147 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 148 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 149 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 150 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 151 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 152 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 153 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 154 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 155 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 156 * OF THE POSSIBILITY OF SUCH DAMAGE. 157 * ==================================================================== 158 * 159 * This product includes cryptographic software written by Eric Young 160 * (eay@cryptsoft.com). This product includes software written by Tim 161 * Hudson (tjh@cryptsoft.com). 162 * 163 */ 164 /* ==================================================================== 165 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 166 * ECC cipher suite support in OpenSSL originally developed by 167 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 168 */ 169 170 #ifndef HEADER_SSL_H 171 #define HEADER_SSL_H 172 173 #include <openssl/e_os2.h> 174 175 #ifndef OPENSSL_NO_COMP 176 #include <openssl/comp.h> 177 #endif 178 #ifndef OPENSSL_NO_BIO 179 #include <openssl/bio.h> 180 #endif 181 #ifndef OPENSSL_NO_DEPRECATED 182 #ifndef OPENSSL_NO_X509 183 #include <openssl/x509.h> 184 #endif 185 #include <openssl/crypto.h> 186 #include <openssl/lhash.h> 187 #include <openssl/buffer.h> 188 #endif 189 #include <openssl/pem.h> 190 191 #include <openssl/kssl.h> 192 #include <openssl/safestack.h> 193 #include <openssl/symhacks.h> 194 195 #ifdef __cplusplus 196 extern "C" { 197 #endif 198 199 /* SSLeay version number for ASN.1 encoding of the session information */ 200 /* Version 0 - initial version 201 * Version 1 - added the optional peer certificate 202 */ 203 #define SSL_SESSION_ASN1_VERSION 0x0001 204 205 /* text strings for the ciphers */ 206 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 207 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 208 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 209 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 210 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 211 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 212 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 213 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 214 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 215 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 216 217 /* VRS Additional Kerberos5 entries 218 */ 219 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 220 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 221 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 222 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 223 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 224 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 225 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 226 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 227 228 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 229 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 230 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 231 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 232 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 233 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 234 235 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 236 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 237 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 238 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 239 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 240 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 241 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 242 243 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 244 #define SSL_MAX_SID_CTX_LENGTH 32 245 246 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 247 #define SSL_MAX_KEY_ARG_LENGTH 8 248 #define SSL_MAX_MASTER_KEY_LENGTH 48 249 250 /* These are used to specify which ciphers to use and not to use */ 251 #define SSL_TXT_LOW "LOW" 252 #define SSL_TXT_MEDIUM "MEDIUM" 253 #define SSL_TXT_HIGH "HIGH" 254 #define SSL_TXT_kFZA "kFZA" 255 #define SSL_TXT_aFZA "aFZA" 256 #define SSL_TXT_eFZA "eFZA" 257 #define SSL_TXT_FZA "FZA" 258 259 #define SSL_TXT_aNULL "aNULL" 260 #define SSL_TXT_eNULL "eNULL" 261 #define SSL_TXT_NULL "NULL" 262 263 #define SSL_TXT_kKRB5 "kKRB5" 264 #define SSL_TXT_aKRB5 "aKRB5" 265 #define SSL_TXT_KRB5 "KRB5" 266 267 #define SSL_TXT_kRSA "kRSA" 268 #define SSL_TXT_kDHr "kDHr" 269 #define SSL_TXT_kDHd "kDHd" 270 #define SSL_TXT_kEDH "kEDH" 271 #define SSL_TXT_aRSA "aRSA" 272 #define SSL_TXT_aDSS "aDSS" 273 #define SSL_TXT_aDH "aDH" 274 #define SSL_TXT_DSS "DSS" 275 #define SSL_TXT_DH "DH" 276 #define SSL_TXT_EDH "EDH" 277 #define SSL_TXT_ADH "ADH" 278 #define SSL_TXT_RSA "RSA" 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_AES "AES" 285 #define SSL_TXT_MD5 "MD5" 286 #define SSL_TXT_SHA1 "SHA1" 287 #define SSL_TXT_SHA "SHA" 288 #define SSL_TXT_EXP "EXP" 289 #define SSL_TXT_EXPORT "EXPORT" 290 #define SSL_TXT_EXP40 "EXPORT40" 291 #define SSL_TXT_EXP56 "EXPORT56" 292 #define SSL_TXT_SSLV2 "SSLv2" 293 #define SSL_TXT_SSLV3 "SSLv3" 294 #define SSL_TXT_TLSV1 "TLSv1" 295 #define SSL_TXT_ALL "ALL" 296 #define SSL_TXT_ECC "ECCdraft" /* ECC ciphersuites are not yet official */ 297 298 /* 299 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 300 * ciphers normally not being used. 301 * Example: "RC4" will activate all ciphers using RC4 including ciphers 302 * without authentication, which would normally disabled by DEFAULT (due 303 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 304 * will make sure that it is also disabled in the specific selection. 305 * COMPLEMENTOF* identifiers are portable between version, as adjustments 306 * to the default cipher setup will also be included here. 307 * 308 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 309 * DEFAULT gets, as only selection is being done and no sorting as needed 310 * for DEFAULT. 311 */ 312 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 313 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 314 315 /* The following cipher list is used by default. 316 * It also is substituted when an application-defined cipher list string 317 * starts with 'DEFAULT'. */ 318 #define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */ 319 320 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 321 #define SSL_SENT_SHUTDOWN 1 322 #define SSL_RECEIVED_SHUTDOWN 2 323 324 #ifdef __cplusplus 325 } 326 #endif 327 328 #ifdef __cplusplus 329 extern "C" { 330 #endif 331 332 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 333 #define OPENSSL_NO_SSL2 334 #endif 335 336 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 337 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 338 339 /* This is needed to stop compilers complaining about the 340 * 'struct ssl_st *' function parameters used to prototype callbacks 341 * in SSL_CTX. */ 342 typedef struct ssl_st *ssl_crock_st; 343 344 /* used to hold info on the particular ciphers used */ 345 typedef struct ssl_cipher_st 346 { 347 int valid; 348 const char *name; /* text name */ 349 unsigned long id; /* id, 4 bytes, first is version */ 350 unsigned long algorithms; /* what ciphers are used */ 351 unsigned long algo_strength; /* strength and export flags */ 352 unsigned long algorithm2; /* Extra flags */ 353 int strength_bits; /* Number of bits really used */ 354 int alg_bits; /* Number of bits for algorithm */ 355 unsigned long mask; /* used for matching */ 356 unsigned long mask_strength; /* also used for matching */ 357 } SSL_CIPHER; 358 359 DECLARE_STACK_OF(SSL_CIPHER) 360 361 typedef struct ssl_st SSL; 362 typedef struct ssl_ctx_st SSL_CTX; 363 364 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 365 typedef struct ssl_method_st 366 { 367 int version; 368 int (*ssl_new)(SSL *s); 369 void (*ssl_clear)(SSL *s); 370 void (*ssl_free)(SSL *s); 371 int (*ssl_accept)(SSL *s); 372 int (*ssl_connect)(SSL *s); 373 int (*ssl_read)(SSL *s,void *buf,int len); 374 int (*ssl_peek)(SSL *s,void *buf,int len); 375 int (*ssl_write)(SSL *s,const void *buf,int len); 376 int (*ssl_shutdown)(SSL *s); 377 int (*ssl_renegotiate)(SSL *s); 378 int (*ssl_renegotiate_check)(SSL *s); 379 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long 380 max, int *ok); 381 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len, 382 int peek); 383 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 384 int (*ssl_dispatch_alert)(SSL *s); 385 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 386 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 387 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 388 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 389 int (*ssl_pending)(const SSL *s); 390 int (*num_ciphers)(void); 391 SSL_CIPHER *(*get_cipher)(unsigned ncipher); 392 struct ssl_method_st *(*get_ssl_method)(int version); 393 long (*get_timeout)(void); 394 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 395 int (*ssl_version)(void); 396 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 397 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 398 } SSL_METHOD; 399 400 /* Lets make this into an ASN.1 type structure as follows 401 * SSL_SESSION_ID ::= SEQUENCE { 402 * version INTEGER, -- structure version number 403 * SSLversion INTEGER, -- SSL version number 404 * Cipher OCTET_STRING, -- the 3 byte cipher ID 405 * Session_ID OCTET_STRING, -- the Session ID 406 * Master_key OCTET_STRING, -- the master key 407 * KRB5_principal OCTET_STRING -- optional Kerberos principal 408 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument 409 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 410 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 411 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 412 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context 413 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer' 414 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX 415 * } 416 * Look in ssl/ssl_asn1.c for more details 417 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 418 */ 419 typedef struct ssl_session_st 420 { 421 int ssl_version; /* what ssl version session info is 422 * being kept in here? */ 423 424 /* only really used in SSLv2 */ 425 unsigned int key_arg_length; 426 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 427 int master_key_length; 428 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 429 /* session_id - valid? */ 430 unsigned int session_id_length; 431 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 432 /* this is used to determine whether the session is being reused in 433 * the appropriate context. It is up to the application to set this, 434 * via SSL_new */ 435 unsigned int sid_ctx_length; 436 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 437 438 #ifndef OPENSSL_NO_KRB5 439 unsigned int krb5_client_princ_len; 440 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 441 #endif /* OPENSSL_NO_KRB5 */ 442 443 int not_resumable; 444 445 /* The cert is the certificate used to establish this connection */ 446 struct sess_cert_st /* SESS_CERT */ *sess_cert; 447 448 /* This is the cert for the other end. 449 * On clients, it will be the same as sess_cert->peer_key->x509 450 * (the latter is not enough as sess_cert is not retained 451 * in the external representation of sessions, see ssl_asn1.c). */ 452 X509 *peer; 453 /* when app_verify_callback accepts a session where the peer's certificate 454 * is not ok, we must remember the error for session reuse: */ 455 long verify_result; /* only for servers */ 456 457 int references; 458 long timeout; 459 long time; 460 461 int compress_meth; /* Need to lookup the method */ 462 463 SSL_CIPHER *cipher; 464 unsigned long cipher_id; /* when ASN.1 loaded, this 465 * needs to be used to load 466 * the 'cipher' structure */ 467 468 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 469 470 CRYPTO_EX_DATA ex_data; /* application specific data */ 471 472 /* These are used to make removal of session-ids more 473 * efficient and to implement a maximum cache size. */ 474 struct ssl_session_st *prev,*next; 475 } SSL_SESSION; 476 477 478 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 479 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 480 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 481 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 482 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 483 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 484 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 485 #define SSL_OP_TLS_D5_BUG 0x00000100L 486 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 487 488 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 489 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 490 * the workaround is not needed. Unfortunately some broken SSL/TLS 491 * implementations cannot handle it at all, which is why we include 492 * it in SSL_OP_ALL. */ 493 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 494 495 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. 496 * This used to be 0x000FFFFFL before 0.9.7. */ 497 #define SSL_OP_ALL 0x00000FFFL 498 499 /* DTLS options */ 500 #define SSL_OP_NO_QUERY_MTU 0x00001000L 501 /* Turn on Cookie Exchange (on relevant for servers) */ 502 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 503 504 /* As server, disallow session resumption on renegotiation */ 505 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 506 /* If set, always create a new key when using tmp_ecdh parameters */ 507 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L 508 /* If set, always create a new key when using tmp_dh parameters */ 509 #define SSL_OP_SINGLE_DH_USE 0x00100000L 510 /* Set to always use the tmp_rsa key when doing RSA operations, 511 * even when this violates protocol specs */ 512 #define SSL_OP_EPHEMERAL_RSA 0x00200000L 513 /* Set on servers to choose the cipher according to the server's 514 * preferences */ 515 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 516 /* If set, a server will allow a client to issue a SSLv3.0 version number 517 * as latest version supported in the premaster secret, even when TLSv1.0 518 * (version 3.1) was announced in the client hello. Normally this is 519 * forbidden to prevent version rollback attacks. */ 520 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 521 522 #define SSL_OP_NO_SSLv2 0x01000000L 523 #define SSL_OP_NO_SSLv3 0x02000000L 524 #define SSL_OP_NO_TLSv1 0x04000000L 525 526 /* The next flag deliberately changes the ciphertest, this is a check 527 * for the PKCS#1 attack */ 528 #define SSL_OP_PKCS1_CHECK_1 0x08000000L 529 #define SSL_OP_PKCS1_CHECK_2 0x10000000L 530 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 531 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 532 533 534 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 535 * when just a single record has been written): */ 536 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 537 /* Make it possible to retry SSL_write() with changed buffer location 538 * (buffer contents must stay the same!); this is not the default to avoid 539 * the misconception that non-blocking SSL_write() behaves like 540 * non-blocking write(): */ 541 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 542 /* Never bother the application with retries if the transport 543 * is blocking: */ 544 #define SSL_MODE_AUTO_RETRY 0x00000004L 545 /* Don't attempt to automatically build certificate chain */ 546 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 547 548 549 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 550 * they cannot be used to clear bits. */ 551 552 #define SSL_CTX_set_options(ctx,op) \ 553 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 554 #define SSL_CTX_get_options(ctx) \ 555 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 556 #define SSL_set_options(ssl,op) \ 557 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 558 #define SSL_get_options(ssl) \ 559 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 560 561 #define SSL_CTX_set_mode(ctx,op) \ 562 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 563 #define SSL_CTX_get_mode(ctx) \ 564 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 565 #define SSL_set_mode(ssl,op) \ 566 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 567 #define SSL_get_mode(ssl) \ 568 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 569 #define SSL_set_mtu(ssl, mtu) \ 570 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 571 572 573 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)); 574 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)); 575 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 576 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 577 578 579 580 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 581 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 582 #else 583 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 584 #endif 585 586 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 587 588 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 589 * them. It is used to override the generation of SSL/TLS session IDs in a 590 * server. Return value should be zero on an error, non-zero to proceed. Also, 591 * callbacks should themselves check if the id they generate is unique otherwise 592 * the SSL handshake will fail with an error - callbacks can do this using the 593 * 'ssl' value they're passed by; 594 * SSL_has_matching_session_id(ssl, id, *id_len) 595 * The length value passed in is set at the maximum size the session ID can be. 596 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 597 * can alter this length to be less if desired, but under SSLv2 session IDs are 598 * supposed to be fixed at 16 bytes so the id will be padded after the callback 599 * returns in this case. It is also an error for the callback to set the size to 600 * zero. */ 601 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 602 unsigned int *id_len); 603 604 typedef struct ssl_comp_st 605 { 606 int id; 607 const char *name; 608 #ifndef OPENSSL_NO_COMP 609 COMP_METHOD *method; 610 #else 611 char *method; 612 #endif 613 } SSL_COMP; 614 615 DECLARE_STACK_OF(SSL_COMP) 616 617 struct ssl_ctx_st 618 { 619 SSL_METHOD *method; 620 621 STACK_OF(SSL_CIPHER) *cipher_list; 622 /* same as above but sorted for lookup */ 623 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 624 625 struct x509_store_st /* X509_STORE */ *cert_store; 626 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */ 627 /* Most session-ids that will be cached, default is 628 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 629 unsigned long session_cache_size; 630 struct ssl_session_st *session_cache_head; 631 struct ssl_session_st *session_cache_tail; 632 633 /* This can have one of 2 values, ored together, 634 * SSL_SESS_CACHE_CLIENT, 635 * SSL_SESS_CACHE_SERVER, 636 * Default is SSL_SESSION_CACHE_SERVER, which means only 637 * SSL_accept which cache SSL_SESSIONS. */ 638 int session_cache_mode; 639 640 /* If timeout is not 0, it is the default timeout value set 641 * when SSL_new() is called. This has been put in to make 642 * life easier to set things up */ 643 long session_timeout; 644 645 /* If this callback is not null, it will be called each 646 * time a session id is added to the cache. If this function 647 * returns 1, it means that the callback will do a 648 * SSL_SESSION_free() when it has finished using it. Otherwise, 649 * on 0, it means the callback has finished with it. 650 * If remove_session_cb is not null, it will be called when 651 * a session-id is removed from the cache. After the call, 652 * OpenSSL will SSL_SESSION_free() it. */ 653 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 654 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 655 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 656 unsigned char *data,int len,int *copy); 657 658 struct 659 { 660 int sess_connect; /* SSL new conn - started */ 661 int sess_connect_renegotiate;/* SSL reneg - requested */ 662 int sess_connect_good; /* SSL new conne/reneg - finished */ 663 int sess_accept; /* SSL new accept - started */ 664 int sess_accept_renegotiate;/* SSL reneg - requested */ 665 int sess_accept_good; /* SSL accept/reneg - finished */ 666 int sess_miss; /* session lookup misses */ 667 int sess_timeout; /* reuse attempt on timeouted session */ 668 int sess_cache_full; /* session removed due to full cache */ 669 int sess_hit; /* session reuse actually done */ 670 int sess_cb_hit; /* session-id that was not 671 * in the cache was 672 * passed back via the callback. This 673 * indicates that the application is 674 * supplying session-id's from other 675 * processes - spooky :-) */ 676 } stats; 677 678 int references; 679 680 /* if defined, these override the X509_verify_cert() calls */ 681 int (*app_verify_callback)(X509_STORE_CTX *, void *); 682 void *app_verify_arg; 683 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 684 * ('app_verify_callback' was called with just one argument) */ 685 686 /* Default password callback. */ 687 pem_password_cb *default_passwd_callback; 688 689 /* Default password callback user data. */ 690 void *default_passwd_callback_userdata; 691 692 /* get client cert callback */ 693 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 694 695 /* cookie generate callback */ 696 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 697 unsigned int *cookie_len); 698 699 /* verify cookie callback */ 700 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 701 unsigned int cookie_len); 702 703 CRYPTO_EX_DATA ex_data; 704 705 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 706 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 707 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 708 709 STACK_OF(X509) *extra_certs; 710 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 711 712 713 /* Default values used when no per-SSL value is defined follow */ 714 715 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 716 717 /* what we put in client cert requests */ 718 STACK_OF(X509_NAME) *client_CA; 719 720 721 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 722 723 unsigned long options; 724 unsigned long mode; 725 long max_cert_list; 726 727 struct cert_st /* CERT */ *cert; 728 int read_ahead; 729 730 /* callback that allows applications to peek at protocol messages */ 731 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 732 void *msg_callback_arg; 733 734 int verify_mode; 735 unsigned int sid_ctx_length; 736 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 737 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 738 739 /* Default generate session ID callback. */ 740 GEN_SESSION_CB generate_session_id; 741 742 X509_VERIFY_PARAM *param; 743 744 #if 0 745 int purpose; /* Purpose setting */ 746 int trust; /* Trust setting */ 747 #endif 748 749 int quiet_shutdown; 750 }; 751 752 #define SSL_SESS_CACHE_OFF 0x0000 753 #define SSL_SESS_CACHE_CLIENT 0x0001 754 #define SSL_SESS_CACHE_SERVER 0x0002 755 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 756 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 757 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 758 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 759 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 760 #define SSL_SESS_CACHE_NO_INTERNAL \ 761 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 762 763 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx); 764 #define SSL_CTX_sess_number(ctx) \ 765 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 766 #define SSL_CTX_sess_connect(ctx) \ 767 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 768 #define SSL_CTX_sess_connect_good(ctx) \ 769 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 770 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 771 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 772 #define SSL_CTX_sess_accept(ctx) \ 773 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 774 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 775 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 776 #define SSL_CTX_sess_accept_good(ctx) \ 777 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 778 #define SSL_CTX_sess_hits(ctx) \ 779 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 780 #define SSL_CTX_sess_cb_hits(ctx) \ 781 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 782 #define SSL_CTX_sess_misses(ctx) \ 783 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 784 #define SSL_CTX_sess_timeouts(ctx) \ 785 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 786 #define SSL_CTX_sess_cache_full(ctx) \ 787 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 788 789 #define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb)) 790 #define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb) 791 #define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb)) 792 #define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb) 793 #define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb)) 794 #define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb) 795 #define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb)) 796 #define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback) 797 #define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb)) 798 #define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb) 799 #define SSL_CTX_set_cookie_generate_cb(ctx,cb) ((ctx)->app_gen_cookie_cb=(cb)) 800 #define SSL_CTX_set_cookie_verify_cb(ctx,cb) ((ctx)->app_verify_cookie_cb=(cb)) 801 802 #define SSL_NOTHING 1 803 #define SSL_WRITING 2 804 #define SSL_READING 3 805 #define SSL_X509_LOOKUP 4 806 807 /* These will only be used when doing non-blocking IO */ 808 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 809 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 810 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 811 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 812 813 struct ssl_st 814 { 815 /* protocol version 816 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 817 */ 818 int version; 819 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 820 821 SSL_METHOD *method; /* SSLv3 */ 822 823 /* There are 2 BIO's even though they are normally both the 824 * same. This is so data can be read and written to different 825 * handlers */ 826 827 #ifndef OPENSSL_NO_BIO 828 BIO *rbio; /* used by SSL_read */ 829 BIO *wbio; /* used by SSL_write */ 830 BIO *bbio; /* used during session-id reuse to concatenate 831 * messages */ 832 #else 833 char *rbio; /* used by SSL_read */ 834 char *wbio; /* used by SSL_write */ 835 char *bbio; 836 #endif 837 /* This holds a variable that indicates what we were doing 838 * when a 0 or -1 is returned. This is needed for 839 * non-blocking IO so we know what request needs re-doing when 840 * in SSL_accept or SSL_connect */ 841 int rwstate; 842 843 /* true when we are actually in SSL_accept() or SSL_connect() */ 844 int in_handshake; 845 int (*handshake_func)(SSL *); 846 847 /* Imagine that here's a boolean member "init" that is 848 * switched as soon as SSL_set_{accept/connect}_state 849 * is called for the first time, so that "state" and 850 * "handshake_func" are properly initialized. But as 851 * handshake_func is == 0 until then, we use this 852 * test instead of an "init" member. 853 */ 854 855 int server; /* are we the server side? - mostly used by SSL_clear*/ 856 857 int new_session;/* 1 if we are to use a new session. 858 * 2 if we are a server and are inside a handshake 859 * (i.e. not just sending a HelloRequest) 860 * NB: For servers, the 'new' session may actually be a previously 861 * cached session or even the previous session unless 862 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 863 int quiet_shutdown;/* don't send shutdown packets */ 864 int shutdown; /* we have shut things down, 0x01 sent, 0x02 865 * for received */ 866 int state; /* where we are */ 867 int rstate; /* where we are when reading */ 868 869 BUF_MEM *init_buf; /* buffer used during init */ 870 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 871 int init_num; /* amount read/written */ 872 int init_off; /* amount read/written */ 873 874 /* used internally to point at a raw packet */ 875 unsigned char *packet; 876 unsigned int packet_length; 877 878 struct ssl2_state_st *s2; /* SSLv2 variables */ 879 struct ssl3_state_st *s3; /* SSLv3 variables */ 880 struct dtls1_state_st *d1; /* DTLSv1 variables */ 881 882 int read_ahead; /* Read as many input bytes as possible 883 * (for non-blocking reads) */ 884 885 /* callback that allows applications to peek at protocol messages */ 886 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 887 void *msg_callback_arg; 888 889 int hit; /* reusing a previous session */ 890 891 X509_VERIFY_PARAM *param; 892 893 #if 0 894 int purpose; /* Purpose setting */ 895 int trust; /* Trust setting */ 896 #endif 897 898 /* crypto */ 899 STACK_OF(SSL_CIPHER) *cipher_list; 900 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 901 902 /* These are the ones being used, the ones in SSL_SESSION are 903 * the ones to be 'copied' into these ones */ 904 905 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 906 const EVP_MD *read_hash; /* used for mac generation */ 907 #ifndef OPENSSL_NO_COMP 908 COMP_CTX *expand; /* uncompress */ 909 #else 910 char *expand; 911 #endif 912 913 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 914 const EVP_MD *write_hash; /* used for mac generation */ 915 #ifndef OPENSSL_NO_COMP 916 COMP_CTX *compress; /* compression */ 917 #else 918 char *compress; 919 #endif 920 921 /* session info */ 922 923 /* client cert? */ 924 /* This is used to hold the server certificate used */ 925 struct cert_st /* CERT */ *cert; 926 927 /* the session_id_context is used to ensure sessions are only reused 928 * in the appropriate context */ 929 unsigned int sid_ctx_length; 930 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 931 932 /* This can also be in the session once a session is established */ 933 SSL_SESSION *session; 934 935 /* Default generate session ID callback. */ 936 GEN_SESSION_CB generate_session_id; 937 938 /* Used in SSL2 and SSL3 */ 939 int verify_mode; /* 0 don't care about verify failure. 940 * 1 fail if verify fails */ 941 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 942 943 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 944 945 int error; /* error bytes to be written */ 946 int error_code; /* actual code */ 947 948 #ifndef OPENSSL_NO_KRB5 949 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 950 #endif /* OPENSSL_NO_KRB5 */ 951 952 SSL_CTX *ctx; 953 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 954 * and SSL_write() calls, good for nbio debuging :-) */ 955 int debug; 956 957 /* extra application data */ 958 long verify_result; 959 CRYPTO_EX_DATA ex_data; 960 961 /* for server side, keep the list of CA_dn we can use */ 962 STACK_OF(X509_NAME) *client_CA; 963 964 int references; 965 unsigned long options; /* protocol behaviour */ 966 unsigned long mode; /* API behaviour */ 967 long max_cert_list; 968 int first_packet; 969 int client_version; /* what was passed, used for 970 * SSLv3/TLS rollback check */ 971 }; 972 973 #ifdef __cplusplus 974 } 975 #endif 976 977 #include <openssl/ssl2.h> 978 #include <openssl/ssl3.h> 979 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 980 #include <openssl/dtls1.h> /* Datagram TLS */ 981 #include <openssl/ssl23.h> 982 983 #ifdef __cplusplus 984 extern "C" { 985 #endif 986 987 /* compatibility */ 988 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 989 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 990 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 991 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 992 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 993 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 994 995 /* The following are the possible values for ssl->state are are 996 * used to indicate where we are up to in the SSL connection establishment. 997 * The macros that follow are about the only things you should need to use 998 * and even then, only when using non-blocking IO. 999 * It can also be useful to work out where you were when the connection 1000 * failed */ 1001 1002 #define SSL_ST_CONNECT 0x1000 1003 #define SSL_ST_ACCEPT 0x2000 1004 #define SSL_ST_MASK 0x0FFF 1005 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 1006 #define SSL_ST_BEFORE 0x4000 1007 #define SSL_ST_OK 0x03 1008 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 1009 1010 #define SSL_CB_LOOP 0x01 1011 #define SSL_CB_EXIT 0x02 1012 #define SSL_CB_READ 0x04 1013 #define SSL_CB_WRITE 0x08 1014 #define SSL_CB_ALERT 0x4000 /* used in callback */ 1015 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1016 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1017 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1018 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1019 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1020 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1021 #define SSL_CB_HANDSHAKE_START 0x10 1022 #define SSL_CB_HANDSHAKE_DONE 0x20 1023 1024 /* Is the SSL_connection established? */ 1025 #define SSL_get_state(a) SSL_state(a) 1026 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1027 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT) 1028 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1029 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1030 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1031 1032 /* The following 2 states are kept in ssl->rstate when reads fail, 1033 * you should not need these */ 1034 #define SSL_ST_READ_HEADER 0xF0 1035 #define SSL_ST_READ_BODY 0xF1 1036 #define SSL_ST_READ_DONE 0xF2 1037 1038 /* Obtain latest Finished message 1039 * -- that we sent (SSL_get_finished) 1040 * -- that we expected from peer (SSL_get_peer_finished). 1041 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1042 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1043 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1044 1045 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1046 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1047 #define SSL_VERIFY_NONE 0x00 1048 #define SSL_VERIFY_PEER 0x01 1049 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1050 #define SSL_VERIFY_CLIENT_ONCE 0x04 1051 1052 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 1053 #define SSLeay_add_ssl_algorithms() SSL_library_init() 1054 1055 /* this is for backward compatibility */ 1056 #if 0 /* NEW_SSLEAY */ 1057 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c) 1058 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n) 1059 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b)) 1060 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b)) 1061 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b)) 1062 #endif 1063 /* More backward compatibility */ 1064 #define SSL_get_cipher(s) \ 1065 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1066 #define SSL_get_cipher_bits(s,np) \ 1067 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1068 #define SSL_get_cipher_version(s) \ 1069 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1070 #define SSL_get_cipher_name(s) \ 1071 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1072 #define SSL_get_time(a) SSL_SESSION_get_time(a) 1073 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1074 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1075 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1076 1077 #if 1 /*SSLEAY_MACROS*/ 1078 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1079 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1080 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \ 1081 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u) 1082 #define PEM_read_bio_SSL_SESSION(bp,x,cb,u) PEM_ASN1_read_bio_of(SSL_SESSION,d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,cb,u) 1083 #define PEM_write_SSL_SESSION(fp,x) \ 1084 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \ 1085 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL) 1086 #define PEM_write_bio_SSL_SESSION(bp,x) \ 1087 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL) 1088 #endif 1089 1090 #define SSL_AD_REASON_OFFSET 1000 1091 /* These alert types are for SSLv3 and TLSv1 */ 1092 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1093 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1094 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1095 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1096 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1097 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1098 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1099 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1100 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1101 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1102 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1103 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1104 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1105 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1106 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1107 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1108 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1109 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1110 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1111 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1112 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1113 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1114 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1115 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1116 1117 #define SSL_ERROR_NONE 0 1118 #define SSL_ERROR_SSL 1 1119 #define SSL_ERROR_WANT_READ 2 1120 #define SSL_ERROR_WANT_WRITE 3 1121 #define SSL_ERROR_WANT_X509_LOOKUP 4 1122 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1123 #define SSL_ERROR_ZERO_RETURN 6 1124 #define SSL_ERROR_WANT_CONNECT 7 1125 #define SSL_ERROR_WANT_ACCEPT 8 1126 1127 #define SSL_CTRL_NEED_TMP_RSA 1 1128 #define SSL_CTRL_SET_TMP_RSA 2 1129 #define SSL_CTRL_SET_TMP_DH 3 1130 #define SSL_CTRL_SET_TMP_ECDH 4 1131 #define SSL_CTRL_SET_TMP_RSA_CB 5 1132 #define SSL_CTRL_SET_TMP_DH_CB 6 1133 #define SSL_CTRL_SET_TMP_ECDH_CB 7 1134 1135 #define SSL_CTRL_GET_SESSION_REUSED 8 1136 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1137 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1138 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1139 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1140 #define SSL_CTRL_GET_FLAGS 13 1141 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 1142 1143 #define SSL_CTRL_SET_MSG_CALLBACK 15 1144 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1145 1146 /* only applies to datagram connections */ 1147 #define SSL_CTRL_SET_MTU 17 1148 /* Stats */ 1149 #define SSL_CTRL_SESS_NUMBER 20 1150 #define SSL_CTRL_SESS_CONNECT 21 1151 #define SSL_CTRL_SESS_CONNECT_GOOD 22 1152 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1153 #define SSL_CTRL_SESS_ACCEPT 24 1154 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 1155 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1156 #define SSL_CTRL_SESS_HIT 27 1157 #define SSL_CTRL_SESS_CB_HIT 28 1158 #define SSL_CTRL_SESS_MISSES 29 1159 #define SSL_CTRL_SESS_TIMEOUTS 30 1160 #define SSL_CTRL_SESS_CACHE_FULL 31 1161 #define SSL_CTRL_OPTIONS 32 1162 #define SSL_CTRL_MODE 33 1163 1164 #define SSL_CTRL_GET_READ_AHEAD 40 1165 #define SSL_CTRL_SET_READ_AHEAD 41 1166 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1167 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1168 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 1169 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 1170 1171 #define SSL_CTRL_GET_MAX_CERT_LIST 50 1172 #define SSL_CTRL_SET_MAX_CERT_LIST 51 1173 1174 #define SSL_session_reused(ssl) \ 1175 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1176 #define SSL_num_renegotiations(ssl) \ 1177 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1178 #define SSL_clear_num_renegotiations(ssl) \ 1179 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1180 #define SSL_total_renegotiations(ssl) \ 1181 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1182 1183 #define SSL_CTX_need_tmp_RSA(ctx) \ 1184 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1185 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1186 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1187 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 1188 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1189 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1190 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1191 1192 #define SSL_need_tmp_RSA(ssl) \ 1193 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1194 #define SSL_set_tmp_rsa(ssl,rsa) \ 1195 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1196 #define SSL_set_tmp_dh(ssl,dh) \ 1197 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1198 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 1199 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1200 1201 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1202 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1203 1204 #ifndef OPENSSL_NO_BIO 1205 BIO_METHOD *BIO_f_ssl(void); 1206 BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1207 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1208 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1209 int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1210 void BIO_ssl_shutdown(BIO *ssl_bio); 1211 1212 #endif 1213 1214 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1215 SSL_CTX *SSL_CTX_new(SSL_METHOD *meth); 1216 void SSL_CTX_free(SSL_CTX *); 1217 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1218 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1219 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1220 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1221 int SSL_want(const SSL *s); 1222 int SSL_clear(SSL *s); 1223 1224 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1225 1226 SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1227 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1228 char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1229 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1230 1231 int SSL_get_fd(const SSL *s); 1232 int SSL_get_rfd(const SSL *s); 1233 int SSL_get_wfd(const SSL *s); 1234 const char * SSL_get_cipher_list(const SSL *s,int n); 1235 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1236 int SSL_get_read_ahead(const SSL * s); 1237 int SSL_pending(const SSL *s); 1238 #ifndef OPENSSL_NO_SOCK 1239 int SSL_set_fd(SSL *s, int fd); 1240 int SSL_set_rfd(SSL *s, int fd); 1241 int SSL_set_wfd(SSL *s, int fd); 1242 #endif 1243 #ifndef OPENSSL_NO_BIO 1244 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1245 BIO * SSL_get_rbio(const SSL *s); 1246 BIO * SSL_get_wbio(const SSL *s); 1247 #endif 1248 int SSL_set_cipher_list(SSL *s, const char *str); 1249 void SSL_set_read_ahead(SSL *s, int yes); 1250 int SSL_get_verify_mode(const SSL *s); 1251 int SSL_get_verify_depth(const SSL *s); 1252 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1253 void SSL_set_verify(SSL *s, int mode, 1254 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1255 void SSL_set_verify_depth(SSL *s, int depth); 1256 #ifndef OPENSSL_NO_RSA 1257 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1258 #endif 1259 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1260 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1261 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len); 1262 int SSL_use_certificate(SSL *ssl, X509 *x); 1263 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1264 1265 #ifndef OPENSSL_NO_STDIO 1266 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1267 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1268 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1269 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1270 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1271 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1272 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1273 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1274 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1275 const char *file); 1276 #ifndef OPENSSL_SYS_VMS 1277 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1278 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1279 const char *dir); 1280 #endif 1281 #endif 1282 1283 #endif 1284 1285 void SSL_load_error_strings(void ); 1286 const char *SSL_state_string(const SSL *s); 1287 const char *SSL_rstate_string(const SSL *s); 1288 const char *SSL_state_string_long(const SSL *s); 1289 const char *SSL_rstate_string_long(const SSL *s); 1290 long SSL_SESSION_get_time(const SSL_SESSION *s); 1291 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1292 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1293 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1294 void SSL_copy_session_id(SSL *to,const SSL *from); 1295 1296 SSL_SESSION *SSL_SESSION_new(void); 1297 unsigned long SSL_SESSION_hash(const SSL_SESSION *a); 1298 int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b); 1299 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len); 1300 #ifndef OPENSSL_NO_FP_API 1301 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1302 #endif 1303 #ifndef OPENSSL_NO_BIO 1304 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1305 #endif 1306 void SSL_SESSION_free(SSL_SESSION *ses); 1307 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1308 int SSL_set_session(SSL *to, SSL_SESSION *session); 1309 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1310 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1311 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1312 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1313 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1314 unsigned int id_len); 1315 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp, 1316 long length); 1317 1318 #ifdef HEADER_X509_H 1319 X509 * SSL_get_peer_certificate(const SSL *s); 1320 #endif 1321 1322 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1323 1324 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1325 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1326 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1327 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1328 int (*callback)(int, X509_STORE_CTX *)); 1329 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1330 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1331 #ifndef OPENSSL_NO_RSA 1332 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1333 #endif 1334 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1335 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1336 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1337 const unsigned char *d, long len); 1338 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1339 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1340 1341 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1342 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1343 1344 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1345 int SSL_check_private_key(const SSL *ctx); 1346 1347 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1348 unsigned int sid_ctx_len); 1349 1350 SSL * SSL_new(SSL_CTX *ctx); 1351 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1352 unsigned int sid_ctx_len); 1353 1354 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1355 int SSL_set_purpose(SSL *s, int purpose); 1356 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1357 int SSL_set_trust(SSL *s, int trust); 1358 1359 void SSL_free(SSL *ssl); 1360 int SSL_accept(SSL *ssl); 1361 int SSL_connect(SSL *ssl); 1362 int SSL_read(SSL *ssl,void *buf,int num); 1363 int SSL_peek(SSL *ssl,void *buf,int num); 1364 int SSL_write(SSL *ssl,const void *buf,int num); 1365 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1366 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1367 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1368 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1369 1370 int SSL_get_error(const SSL *s,int ret_code); 1371 const char *SSL_get_version(const SSL *s); 1372 1373 /* This sets the 'default' SSL version that SSL_new() will create */ 1374 int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth); 1375 1376 SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1377 SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1378 SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1379 1380 SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1381 SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1382 SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1383 1384 SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1385 SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1386 SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1387 1388 SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1389 SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1390 SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1391 1392 SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1393 SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1394 SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1395 1396 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1397 1398 int SSL_do_handshake(SSL *s); 1399 int SSL_renegotiate(SSL *s); 1400 int SSL_renegotiate_pending(SSL *s); 1401 int SSL_shutdown(SSL *s); 1402 1403 SSL_METHOD *SSL_get_ssl_method(SSL *s); 1404 int SSL_set_ssl_method(SSL *s,SSL_METHOD *method); 1405 const char *SSL_alert_type_string_long(int value); 1406 const char *SSL_alert_type_string(int value); 1407 const char *SSL_alert_desc_string_long(int value); 1408 const char *SSL_alert_desc_string(int value); 1409 1410 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1411 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1412 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1413 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1414 int SSL_add_client_CA(SSL *ssl,X509 *x); 1415 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 1416 1417 void SSL_set_connect_state(SSL *s); 1418 void SSL_set_accept_state(SSL *s); 1419 1420 long SSL_get_default_timeout(const SSL *s); 1421 1422 int SSL_library_init(void ); 1423 1424 char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size); 1425 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1426 1427 SSL *SSL_dup(SSL *ssl); 1428 1429 X509 *SSL_get_certificate(const SSL *ssl); 1430 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1431 1432 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1433 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1434 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1435 int SSL_get_quiet_shutdown(const SSL *ssl); 1436 void SSL_set_shutdown(SSL *ssl,int mode); 1437 int SSL_get_shutdown(const SSL *ssl); 1438 int SSL_version(const SSL *ssl); 1439 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1440 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1441 const char *CApath); 1442 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1443 SSL_SESSION *SSL_get_session(const SSL *ssl); 1444 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1445 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1446 void SSL_set_info_callback(SSL *ssl, 1447 void (*cb)(const SSL *ssl,int type,int val)); 1448 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 1449 int SSL_state(const SSL *ssl); 1450 1451 void SSL_set_verify_result(SSL *ssl,long v); 1452 long SSL_get_verify_result(const SSL *ssl); 1453 1454 int SSL_set_ex_data(SSL *ssl,int idx,void *data); 1455 void *SSL_get_ex_data(const SSL *ssl,int idx); 1456 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1457 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1458 1459 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 1460 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 1461 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1462 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1463 1464 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 1465 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 1466 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1467 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1468 1469 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1470 1471 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1472 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1473 #define SSL_CTX_sess_get_cache_size(ctx) \ 1474 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1475 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1476 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1477 #define SSL_CTX_get_session_cache_mode(ctx) \ 1478 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1479 1480 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1481 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1482 #define SSL_CTX_get_read_ahead(ctx) \ 1483 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1484 #define SSL_CTX_set_read_ahead(ctx,m) \ 1485 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1486 #define SSL_CTX_get_max_cert_list(ctx) \ 1487 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1488 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1489 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1490 #define SSL_get_max_cert_list(ssl) \ 1491 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1492 #define SSL_set_max_cert_list(ssl,m) \ 1493 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1494 1495 /* NB: the keylength is only applicable when is_export is true */ 1496 #ifndef OPENSSL_NO_RSA 1497 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1498 RSA *(*cb)(SSL *ssl,int is_export, 1499 int keylength)); 1500 1501 void SSL_set_tmp_rsa_callback(SSL *ssl, 1502 RSA *(*cb)(SSL *ssl,int is_export, 1503 int keylength)); 1504 #endif 1505 #ifndef OPENSSL_NO_DH 1506 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1507 DH *(*dh)(SSL *ssl,int is_export, 1508 int keylength)); 1509 void SSL_set_tmp_dh_callback(SSL *ssl, 1510 DH *(*dh)(SSL *ssl,int is_export, 1511 int keylength)); 1512 #endif 1513 #ifndef OPENSSL_NO_ECDH 1514 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1515 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1516 int keylength)); 1517 void SSL_set_tmp_ecdh_callback(SSL *ssl, 1518 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1519 int keylength)); 1520 #endif 1521 1522 #ifndef OPENSSL_NO_COMP 1523 const COMP_METHOD *SSL_get_current_compression(SSL *s); 1524 const COMP_METHOD *SSL_get_current_expansion(SSL *s); 1525 const char *SSL_COMP_get_name(const COMP_METHOD *comp); 1526 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 1527 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 1528 #else 1529 const void *SSL_get_current_compression(SSL *s); 1530 const void *SSL_get_current_expansion(SSL *s); 1531 const char *SSL_COMP_get_name(const void *comp); 1532 void *SSL_COMP_get_compression_methods(void); 1533 int SSL_COMP_add_compression_method(int id,void *cm); 1534 #endif 1535 1536 /* BEGIN ERROR CODES */ 1537 /* The following lines are auto generated by the script mkerr.pl. Any changes 1538 * made after this point may be overwritten when the script is next run. 1539 */ 1540 void ERR_load_SSL_strings(void); 1541 1542 /* Error codes for the SSL functions. */ 1543 1544 /* Function codes. */ 1545 #define SSL_F_CLIENT_CERTIFICATE 100 1546 #define SSL_F_CLIENT_FINISHED 238 1547 #define SSL_F_CLIENT_HELLO 101 1548 #define SSL_F_CLIENT_MASTER_KEY 102 1549 #define SSL_F_D2I_SSL_SESSION 103 1550 #define SSL_F_DO_DTLS1_WRITE 1003 1551 #define SSL_F_DO_SSL3_WRITE 104 1552 #define SSL_F_DTLS1_ACCEPT 1004 1553 #define SSL_F_DTLS1_BUFFER_RECORD 1005 1554 #define SSL_F_DTLS1_CLIENT_HELLO 1006 1555 #define SSL_F_DTLS1_CONNECT 1007 1556 #define SSL_F_DTLS1_ENC 1008 1557 #define SSL_F_DTLS1_GET_HELLO_VERIFY 1009 1558 #define SSL_F_DTLS1_GET_MESSAGE 1010 1559 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 1011 1560 #define SSL_F_DTLS1_GET_RECORD 1012 1561 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 1013 1562 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 277 1563 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 1014 1564 #define SSL_F_DTLS1_PROCESS_RECORD 1015 1565 #define SSL_F_DTLS1_READ_BYTES 1016 1566 #define SSL_F_DTLS1_READ_FAILED 1001 1567 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 1017 1568 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 1018 1569 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 1019 1570 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 1020 1571 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 1002 1572 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 1021 1573 #define SSL_F_DTLS1_SEND_SERVER_HELLO 1022 1574 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 1023 1575 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 1024 1576 #define SSL_F_GET_CLIENT_FINISHED 105 1577 #define SSL_F_GET_CLIENT_HELLO 106 1578 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1579 #define SSL_F_GET_SERVER_FINISHED 108 1580 #define SSL_F_GET_SERVER_HELLO 109 1581 #define SSL_F_GET_SERVER_VERIFY 110 1582 #define SSL_F_I2D_SSL_SESSION 111 1583 #define SSL_F_READ_N 112 1584 #define SSL_F_REQUEST_CERTIFICATE 113 1585 #define SSL_F_SERVER_FINISH 239 1586 #define SSL_F_SERVER_HELLO 114 1587 #define SSL_F_SERVER_VERIFY 240 1588 #define SSL_F_SSL23_ACCEPT 115 1589 #define SSL_F_SSL23_CLIENT_HELLO 116 1590 #define SSL_F_SSL23_CONNECT 117 1591 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1592 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1593 #define SSL_F_SSL23_PEEK 237 1594 #define SSL_F_SSL23_READ 120 1595 #define SSL_F_SSL23_WRITE 121 1596 #define SSL_F_SSL2_ACCEPT 122 1597 #define SSL_F_SSL2_CONNECT 123 1598 #define SSL_F_SSL2_ENC_INIT 124 1599 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1600 #define SSL_F_SSL2_PEEK 234 1601 #define SSL_F_SSL2_READ 125 1602 #define SSL_F_SSL2_READ_INTERNAL 236 1603 #define SSL_F_SSL2_SET_CERTIFICATE 126 1604 #define SSL_F_SSL2_WRITE 127 1605 #define SSL_F_SSL3_ACCEPT 128 1606 #define SSL_F_SSL3_CALLBACK_CTRL 233 1607 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1608 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1609 #define SSL_F_SSL3_CLIENT_HELLO 131 1610 #define SSL_F_SSL3_CONNECT 132 1611 #define SSL_F_SSL3_CTRL 213 1612 #define SSL_F_SSL3_CTX_CTRL 133 1613 #define SSL_F_SSL3_ENC 134 1614 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1615 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1616 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1617 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1618 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1619 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1620 #define SSL_F_SSL3_GET_FINISHED 140 1621 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1622 #define SSL_F_SSL3_GET_MESSAGE 142 1623 #define SSL_F_SSL3_GET_RECORD 143 1624 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1625 #define SSL_F_SSL3_GET_SERVER_DONE 145 1626 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1627 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1628 #define SSL_F_SSL3_PEEK 235 1629 #define SSL_F_SSL3_READ_BYTES 148 1630 #define SSL_F_SSL3_READ_N 149 1631 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1632 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1633 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1634 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1635 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1636 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1637 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1638 #define SSL_F_SSL3_SETUP_BUFFERS 156 1639 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1640 #define SSL_F_SSL3_WRITE_BYTES 158 1641 #define SSL_F_SSL3_WRITE_PENDING 159 1642 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1643 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1644 #define SSL_F_SSL_BAD_METHOD 160 1645 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1646 #define SSL_F_SSL_CERT_DUP 221 1647 #define SSL_F_SSL_CERT_INST 222 1648 #define SSL_F_SSL_CERT_INSTANTIATE 214 1649 #define SSL_F_SSL_CERT_NEW 162 1650 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1651 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1652 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1653 #define SSL_F_SSL_CLEAR 164 1654 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1655 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1656 #define SSL_F_SSL_CTRL 232 1657 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1658 #define SSL_F_SSL_CTX_NEW 169 1659 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 1026 1660 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1661 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1662 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1663 #define SSL_F_SSL_CTX_SET_TRUST 229 1664 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1665 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1666 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1667 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1668 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1669 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1670 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1671 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1672 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1673 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1674 #define SSL_F_SSL_DO_HANDSHAKE 180 1675 #define SSL_F_SSL_GET_NEW_SESSION 181 1676 #define SSL_F_SSL_GET_PREV_SESSION 217 1677 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1678 #define SSL_F_SSL_GET_SIGN_PKEY 183 1679 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 1680 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1681 #define SSL_F_SSL_NEW 186 1682 #define SSL_F_SSL_PEEK 1025 1683 #define SSL_F_SSL_READ 223 1684 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1685 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1686 #define SSL_F_SSL_SESSION_NEW 189 1687 #define SSL_F_SSL_SESSION_PRINT_FP 190 1688 #define SSL_F_SSL_SESS_CERT_NEW 225 1689 #define SSL_F_SSL_SET_CERT 191 1690 #define SSL_F_SSL_SET_CIPHER_LIST 1027 1691 #define SSL_F_SSL_SET_FD 192 1692 #define SSL_F_SSL_SET_PKEY 193 1693 #define SSL_F_SSL_SET_PURPOSE 227 1694 #define SSL_F_SSL_SET_RFD 194 1695 #define SSL_F_SSL_SET_SESSION 195 1696 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1697 #define SSL_F_SSL_SET_TRUST 228 1698 #define SSL_F_SSL_SET_WFD 196 1699 #define SSL_F_SSL_SHUTDOWN 224 1700 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 1701 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 1702 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 1703 #define SSL_F_SSL_USE_CERTIFICATE 198 1704 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 1705 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 1706 #define SSL_F_SSL_USE_PRIVATEKEY 201 1707 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 1708 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 1709 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 1710 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 1711 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 1712 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 1713 #define SSL_F_SSL_WRITE 208 1714 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 1715 #define SSL_F_TLS1_ENC 210 1716 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 1717 #define SSL_F_WRITE_PENDING 212 1718 1719 /* Reason codes. */ 1720 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 1721 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 1722 #define SSL_R_BAD_ALERT_RECORD 101 1723 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 1724 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 1725 #define SSL_R_BAD_CHECKSUM 104 1726 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 1727 #define SSL_R_BAD_DECOMPRESSION 107 1728 #define SSL_R_BAD_DH_G_LENGTH 108 1729 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 1730 #define SSL_R_BAD_DH_P_LENGTH 110 1731 #define SSL_R_BAD_DIGEST_LENGTH 111 1732 #define SSL_R_BAD_DSA_SIGNATURE 112 1733 #define SSL_R_BAD_ECC_CERT 1117 1734 #define SSL_R_BAD_ECDSA_SIGNATURE 1112 1735 #define SSL_R_BAD_ECPOINT 1113 1736 #define SSL_R_BAD_HELLO_REQUEST 105 1737 #define SSL_R_BAD_LENGTH 271 1738 #define SSL_R_BAD_MAC_DECODE 113 1739 #define SSL_R_BAD_MESSAGE_TYPE 114 1740 #define SSL_R_BAD_PACKET_LENGTH 115 1741 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 1742 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 1743 #define SSL_R_BAD_RSA_DECRYPT 118 1744 #define SSL_R_BAD_RSA_ENCRYPT 119 1745 #define SSL_R_BAD_RSA_E_LENGTH 120 1746 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 1747 #define SSL_R_BAD_RSA_SIGNATURE 122 1748 #define SSL_R_BAD_SIGNATURE 123 1749 #define SSL_R_BAD_SSL_FILETYPE 124 1750 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 1751 #define SSL_R_BAD_STATE 126 1752 #define SSL_R_BAD_WRITE_RETRY 127 1753 #define SSL_R_BIO_NOT_SET 128 1754 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 1755 #define SSL_R_BN_LIB 130 1756 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 1757 #define SSL_R_CA_DN_TOO_LONG 132 1758 #define SSL_R_CCS_RECEIVED_EARLY 133 1759 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 1760 #define SSL_R_CERT_LENGTH_MISMATCH 135 1761 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 1762 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 1763 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 1764 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 1765 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 1766 #define SSL_R_COMPRESSION_FAILURE 141 1767 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 1120 1768 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 1769 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 1770 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 1771 #define SSL_R_COOKIE_MISMATCH 2002 1772 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 1773 #define SSL_R_DATA_LENGTH_TOO_LONG 146 1774 #define SSL_R_DECRYPTION_FAILED 147 1775 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 1109 1776 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 1777 #define SSL_R_DIGEST_CHECK_FAILED 149 1778 #define SSL_R_DUPLICATE_COMPRESSION_ID 1121 1779 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 1119 1780 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 1781 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 1092 1782 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 1783 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 1784 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 1785 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 1786 #define SSL_R_HTTPS_PROXY_REQUEST 155 1787 #define SSL_R_HTTP_REQUEST 156 1788 #define SSL_R_ILLEGAL_PADDING 1110 1789 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 1790 #define SSL_R_INVALID_COMMAND 280 1791 #define SSL_R_INVALID_PURPOSE 278 1792 #define SSL_R_INVALID_TRUST 279 1793 #define SSL_R_KEY_ARG_TOO_LONG 1112 1794 #define SSL_R_KRB5 1104 1795 #define SSL_R_KRB5_C_CC_PRINC 1094 1796 #define SSL_R_KRB5_C_GET_CRED 1095 1797 #define SSL_R_KRB5_C_INIT 1096 1798 #define SSL_R_KRB5_C_MK_REQ 1097 1799 #define SSL_R_KRB5_S_BAD_TICKET 1098 1800 #define SSL_R_KRB5_S_INIT 1099 1801 #define SSL_R_KRB5_S_RD_REQ 1108 1802 #define SSL_R_KRB5_S_TKT_EXPIRED 1105 1803 #define SSL_R_KRB5_S_TKT_NYV 1106 1804 #define SSL_R_KRB5_S_TKT_SKEW 1107 1805 #define SSL_R_LENGTH_MISMATCH 159 1806 #define SSL_R_LENGTH_TOO_SHORT 160 1807 #define SSL_R_LIBRARY_BUG 274 1808 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 1809 #define SSL_R_MASTER_KEY_TOO_LONG 1112 1810 #define SSL_R_MESSAGE_TOO_LONG 1111 1811 #define SSL_R_MISSING_DH_DSA_CERT 162 1812 #define SSL_R_MISSING_DH_KEY 163 1813 #define SSL_R_MISSING_DH_RSA_CERT 164 1814 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 1815 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 1816 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 1817 #define SSL_R_MISSING_RSA_CERTIFICATE 168 1818 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 1819 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 1820 #define SSL_R_MISSING_TMP_DH_KEY 171 1821 #define SSL_R_MISSING_TMP_ECDH_KEY 1114 1822 #define SSL_R_MISSING_TMP_RSA_KEY 172 1823 #define SSL_R_MISSING_TMP_RSA_PKEY 173 1824 #define SSL_R_MISSING_VERIFY_MESSAGE 174 1825 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 1826 #define SSL_R_NO_CERTIFICATES_RETURNED 176 1827 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 1828 #define SSL_R_NO_CERTIFICATE_RETURNED 178 1829 #define SSL_R_NO_CERTIFICATE_SET 179 1830 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 1831 #define SSL_R_NO_CIPHERS_AVAILABLE 181 1832 #define SSL_R_NO_CIPHERS_PASSED 182 1833 #define SSL_R_NO_CIPHERS_SPECIFIED 183 1834 #define SSL_R_NO_CIPHER_LIST 184 1835 #define SSL_R_NO_CIPHER_MATCH 185 1836 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 1837 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 1838 #define SSL_R_NO_METHOD_SPECIFIED 188 1839 #define SSL_R_NO_PRIVATEKEY 189 1840 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 1841 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 1842 #define SSL_R_NO_PUBLICKEY 192 1843 #define SSL_R_NO_SHARED_CIPHER 193 1844 #define SSL_R_NO_VERIFY_CALLBACK 194 1845 #define SSL_R_NULL_SSL_CTX 195 1846 #define SSL_R_NULL_SSL_METHOD_PASSED 196 1847 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 1848 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 1849 #define SSL_R_PATH_TOO_LONG 270 1850 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 1851 #define SSL_R_PEER_ERROR 200 1852 #define SSL_R_PEER_ERROR_CERTIFICATE 201 1853 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 1854 #define SSL_R_PEER_ERROR_NO_CIPHER 203 1855 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 1856 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 1857 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 1858 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 1859 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 1860 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 1861 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 1862 #define SSL_R_READ_BIO_NOT_SET 211 1863 #define SSL_R_READ_TIMEOUT_EXPIRED 2001 1864 #define SSL_R_READ_WRONG_PACKET_TYPE 212 1865 #define SSL_R_RECORD_LENGTH_MISMATCH 213 1866 #define SSL_R_RECORD_TOO_LARGE 214 1867 #define SSL_R_RECORD_TOO_SMALL 1093 1868 #define SSL_R_REQUIRED_CIPHER_MISSING 215 1869 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 1870 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 1871 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 1872 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 1873 #define SSL_R_SHORT_READ 219 1874 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 1875 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 1876 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 1114 1877 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 1113 1878 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 1879 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 1880 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 1881 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 1882 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 1883 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 1884 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 1885 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 1886 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 1887 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 1888 #define SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE 223 1889 #define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE 224 1890 #define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER 225 1891 #define SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 226 1892 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 1893 #define SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE 227 1894 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 1895 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 1896 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 1897 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 1898 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 1102 1899 #define SSL_R_SSL_SESSION_ID_CONFLICT 1103 1900 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 1901 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 1101 1902 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 1903 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 1904 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 1905 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 1906 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 1907 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 1908 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 1909 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 1910 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 1911 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 1912 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 1913 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 1914 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 1915 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 1916 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 1917 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 1918 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 1919 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 1920 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 1115 1921 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 1922 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 1923 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 1116 1924 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 1925 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 1926 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 1927 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 1928 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 1929 #define SSL_R_UNEXPECTED_MESSAGE 244 1930 #define SSL_R_UNEXPECTED_RECORD 245 1931 #define SSL_R_UNINITIALIZED 276 1932 #define SSL_R_UNKNOWN_ALERT_TYPE 246 1933 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 1934 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 1935 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 1936 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 1937 #define SSL_R_UNKNOWN_PKEY_TYPE 251 1938 #define SSL_R_UNKNOWN_PROTOCOL 252 1939 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 1940 #define SSL_R_UNKNOWN_SSL_VERSION 254 1941 #define SSL_R_UNKNOWN_STATE 255 1942 #define SSL_R_UNSUPPORTED_CIPHER 256 1943 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 1944 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 1118 1945 #define SSL_R_UNSUPPORTED_OPTION 1091 1946 #define SSL_R_UNSUPPORTED_PROTOCOL 258 1947 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 1948 #define SSL_R_WRITE_BIO_NOT_SET 260 1949 #define SSL_R_WRONG_CIPHER_RETURNED 261 1950 #define SSL_R_WRONG_MESSAGE_TYPE 262 1951 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 1952 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 1953 #define SSL_R_WRONG_SIGNATURE_SIZE 265 1954 #define SSL_R_WRONG_SSL_VERSION 266 1955 #define SSL_R_WRONG_VERSION_NUMBER 267 1956 #define SSL_R_X509_LIB 268 1957 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 1958 1959 #ifdef __cplusplus 1960 } 1961 #endif 1962 #endif 1963