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 /* 171 * The portions of this code that are #ifdef CRYPTO_UNLIMITED are 172 * 173 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 174 * Use is subject to license terms. 175 * 176 */ 177 178 #pragma ident "%Z%%M% %I% %E% SMI" 179 180 #ifndef HEADER_SSL_H 181 #define HEADER_SSL_H 182 183 #include <openssl/e_os2.h> 184 185 #ifndef OPENSSL_NO_COMP 186 #include <openssl/comp.h> 187 #endif 188 #ifndef OPENSSL_NO_BIO 189 #include <openssl/bio.h> 190 #endif 191 #ifndef OPENSSL_NO_DEPRECATED 192 #ifndef OPENSSL_NO_X509 193 #include <openssl/x509.h> 194 #endif 195 #include <openssl/crypto.h> 196 #include <openssl/lhash.h> 197 #include <openssl/buffer.h> 198 #endif 199 #include <openssl/pem.h> 200 201 #include <openssl/kssl.h> 202 #include <openssl/safestack.h> 203 #include <openssl/symhacks.h> 204 205 #ifdef __cplusplus 206 extern "C" { 207 #endif 208 209 /* SSLeay version number for ASN.1 encoding of the session information */ 210 /* Version 0 - initial version 211 * Version 1 - added the optional peer certificate 212 */ 213 #define SSL_SESSION_ASN1_VERSION 0x0001 214 215 /* text strings for the ciphers */ 216 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 217 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 218 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 219 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 220 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 221 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 222 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 223 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 224 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 225 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 226 227 /* VRS Additional Kerberos5 entries 228 */ 229 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 230 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 231 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 232 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 233 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 234 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 235 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 236 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 237 238 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 239 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 240 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 241 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 242 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 243 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 244 245 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 246 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 247 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 248 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 249 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 250 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 251 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 252 253 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 254 #define SSL_MAX_SID_CTX_LENGTH 32 255 256 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 257 #define SSL_MAX_KEY_ARG_LENGTH 8 258 #define SSL_MAX_MASTER_KEY_LENGTH 48 259 260 /* These are used to specify which ciphers to use and not to use */ 261 #define SSL_TXT_LOW "LOW" 262 #define SSL_TXT_MEDIUM "MEDIUM" 263 #define SSL_TXT_HIGH "HIGH" 264 #define SSL_TXT_kFZA "kFZA" 265 #define SSL_TXT_aFZA "aFZA" 266 #define SSL_TXT_eFZA "eFZA" 267 #define SSL_TXT_FZA "FZA" 268 269 #define SSL_TXT_aNULL "aNULL" 270 #define SSL_TXT_eNULL "eNULL" 271 #define SSL_TXT_NULL "NULL" 272 273 #define SSL_TXT_kKRB5 "kKRB5" 274 #define SSL_TXT_aKRB5 "aKRB5" 275 #define SSL_TXT_KRB5 "KRB5" 276 277 #define SSL_TXT_kRSA "kRSA" 278 #define SSL_TXT_kDHr "kDHr" 279 #define SSL_TXT_kDHd "kDHd" 280 #define SSL_TXT_kEDH "kEDH" 281 #define SSL_TXT_aRSA "aRSA" 282 #define SSL_TXT_aDSS "aDSS" 283 #define SSL_TXT_aDH "aDH" 284 #define SSL_TXT_DSS "DSS" 285 #define SSL_TXT_DH "DH" 286 #define SSL_TXT_EDH "EDH" 287 #define SSL_TXT_ADH "ADH" 288 #define SSL_TXT_RSA "RSA" 289 #define SSL_TXT_DES "DES" 290 #define SSL_TXT_3DES "3DES" 291 #define SSL_TXT_RC4 "RC4" 292 #define SSL_TXT_RC2 "RC2" 293 #define SSL_TXT_IDEA "IDEA" 294 #define SSL_TXT_AES "AES" 295 #define SSL_TXT_MD5 "MD5" 296 #define SSL_TXT_SHA1 "SHA1" 297 #define SSL_TXT_SHA "SHA" 298 #define SSL_TXT_EXP "EXP" 299 #define SSL_TXT_EXPORT "EXPORT" 300 #define SSL_TXT_EXP40 "EXPORT40" 301 #define SSL_TXT_EXP56 "EXPORT56" 302 #define SSL_TXT_SSLV2 "SSLv2" 303 #define SSL_TXT_SSLV3 "SSLv3" 304 #define SSL_TXT_TLSV1 "TLSv1" 305 #define SSL_TXT_ALL "ALL" 306 #define SSL_TXT_ECC "ECCdraft" /* ECC ciphersuites are not yet official */ 307 308 /* 309 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 310 * ciphers normally not being used. 311 * Example: "RC4" will activate all ciphers using RC4 including ciphers 312 * without authentication, which would normally disabled by DEFAULT (due 313 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 314 * will make sure that it is also disabled in the specific selection. 315 * COMPLEMENTOF* identifiers are portable between version, as adjustments 316 * to the default cipher setup will also be included here. 317 * 318 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 319 * DEFAULT gets, as only selection is being done and no sorting as needed 320 * for DEFAULT. 321 */ 322 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 323 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 324 325 /* The following cipher list is used by default. 326 * It also is substituted when an application-defined cipher list string 327 * starts with 'DEFAULT'. */ 328 #ifdef CRYPTO_UNLIMITED 329 #define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */ 330 #else 331 #define SSL_DEFAULT_CIPHER_LIST "ALL:!DHE-RSA-AES256-SHA:!DHE-DSS-AES256-SHA:!AES256-SHA:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */ 332 #endif /* CRYPTO_UNLIMITED */ 333 334 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 335 #define SSL_SENT_SHUTDOWN 1 336 #define SSL_RECEIVED_SHUTDOWN 2 337 338 #ifdef __cplusplus 339 } 340 #endif 341 342 #ifdef __cplusplus 343 extern "C" { 344 #endif 345 346 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 347 #define OPENSSL_NO_SSL2 348 #endif 349 350 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 351 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 352 353 /* This is needed to stop compilers complaining about the 354 * 'struct ssl_st *' function parameters used to prototype callbacks 355 * in SSL_CTX. */ 356 typedef struct ssl_st *ssl_crock_st; 357 358 /* used to hold info on the particular ciphers used */ 359 typedef struct ssl_cipher_st 360 { 361 int valid; 362 const char *name; /* text name */ 363 unsigned long id; /* id, 4 bytes, first is version */ 364 unsigned long algorithms; /* what ciphers are used */ 365 unsigned long algo_strength; /* strength and export flags */ 366 unsigned long algorithm2; /* Extra flags */ 367 int strength_bits; /* Number of bits really used */ 368 int alg_bits; /* Number of bits for algorithm */ 369 unsigned long mask; /* used for matching */ 370 unsigned long mask_strength; /* also used for matching */ 371 } SSL_CIPHER; 372 373 DECLARE_STACK_OF(SSL_CIPHER) 374 375 typedef struct ssl_st SSL; 376 typedef struct ssl_ctx_st SSL_CTX; 377 378 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 379 typedef struct ssl_method_st 380 { 381 int version; 382 int (*ssl_new)(SSL *s); 383 void (*ssl_clear)(SSL *s); 384 void (*ssl_free)(SSL *s); 385 int (*ssl_accept)(SSL *s); 386 int (*ssl_connect)(SSL *s); 387 int (*ssl_read)(SSL *s,void *buf,int len); 388 int (*ssl_peek)(SSL *s,void *buf,int len); 389 int (*ssl_write)(SSL *s,const void *buf,int len); 390 int (*ssl_shutdown)(SSL *s); 391 int (*ssl_renegotiate)(SSL *s); 392 int (*ssl_renegotiate_check)(SSL *s); 393 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long 394 max, int *ok); 395 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len, 396 int peek); 397 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len); 398 int (*ssl_dispatch_alert)(SSL *s); 399 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 400 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 401 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 402 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 403 int (*ssl_pending)(const SSL *s); 404 int (*num_ciphers)(void); 405 SSL_CIPHER *(*get_cipher)(unsigned ncipher); 406 struct ssl_method_st *(*get_ssl_method)(int version); 407 long (*get_timeout)(void); 408 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 409 int (*ssl_version)(void); 410 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void)); 411 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void)); 412 } SSL_METHOD; 413 414 /* Lets make this into an ASN.1 type structure as follows 415 * SSL_SESSION_ID ::= SEQUENCE { 416 * version INTEGER, -- structure version number 417 * SSLversion INTEGER, -- SSL version number 418 * Cipher OCTET_STRING, -- the 3 byte cipher ID 419 * Session_ID OCTET_STRING, -- the Session ID 420 * Master_key OCTET_STRING, -- the master key 421 * KRB5_principal OCTET_STRING -- optional Kerberos principal 422 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument 423 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 424 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 425 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 426 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context 427 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer' 428 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX 429 * } 430 * Look in ssl/ssl_asn1.c for more details 431 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 432 */ 433 typedef struct ssl_session_st 434 { 435 int ssl_version; /* what ssl version session info is 436 * being kept in here? */ 437 438 /* only really used in SSLv2 */ 439 unsigned int key_arg_length; 440 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 441 int master_key_length; 442 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 443 /* session_id - valid? */ 444 unsigned int session_id_length; 445 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 446 /* this is used to determine whether the session is being reused in 447 * the appropriate context. It is up to the application to set this, 448 * via SSL_new */ 449 unsigned int sid_ctx_length; 450 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 451 452 #ifndef OPENSSL_NO_KRB5 453 unsigned int krb5_client_princ_len; 454 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 455 #endif /* OPENSSL_NO_KRB5 */ 456 457 int not_resumable; 458 459 /* The cert is the certificate used to establish this connection */ 460 struct sess_cert_st /* SESS_CERT */ *sess_cert; 461 462 /* This is the cert for the other end. 463 * On clients, it will be the same as sess_cert->peer_key->x509 464 * (the latter is not enough as sess_cert is not retained 465 * in the external representation of sessions, see ssl_asn1.c). */ 466 X509 *peer; 467 /* when app_verify_callback accepts a session where the peer's certificate 468 * is not ok, we must remember the error for session reuse: */ 469 long verify_result; /* only for servers */ 470 471 int references; 472 long timeout; 473 long time; 474 475 int compress_meth; /* Need to lookup the method */ 476 477 SSL_CIPHER *cipher; 478 unsigned long cipher_id; /* when ASN.1 loaded, this 479 * needs to be used to load 480 * the 'cipher' structure */ 481 482 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 483 484 CRYPTO_EX_DATA ex_data; /* application specific data */ 485 486 /* These are used to make removal of session-ids more 487 * efficient and to implement a maximum cache size. */ 488 struct ssl_session_st *prev,*next; 489 } SSL_SESSION; 490 491 492 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 493 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 494 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 495 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 496 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 497 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 498 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 499 #define SSL_OP_TLS_D5_BUG 0x00000100L 500 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 501 502 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 503 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 504 * the workaround is not needed. Unfortunately some broken SSL/TLS 505 * implementations cannot handle it at all, which is why we include 506 * it in SSL_OP_ALL. */ 507 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 508 509 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. 510 * This used to be 0x000FFFFFL before 0.9.7. */ 511 #define SSL_OP_ALL 0x00000FFFL 512 513 /* DTLS options */ 514 #define SSL_OP_NO_QUERY_MTU 0x00001000L 515 /* Turn on Cookie Exchange (on relevant for servers) */ 516 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L 517 518 /* As server, disallow session resumption on renegotiation */ 519 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 520 /* If set, always create a new key when using tmp_ecdh parameters */ 521 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L 522 /* If set, always create a new key when using tmp_dh parameters */ 523 #define SSL_OP_SINGLE_DH_USE 0x00100000L 524 /* Set to always use the tmp_rsa key when doing RSA operations, 525 * even when this violates protocol specs */ 526 #define SSL_OP_EPHEMERAL_RSA 0x00200000L 527 /* Set on servers to choose the cipher according to the server's 528 * preferences */ 529 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 530 /* If set, a server will allow a client to issue a SSLv3.0 version number 531 * as latest version supported in the premaster secret, even when TLSv1.0 532 * (version 3.1) was announced in the client hello. Normally this is 533 * forbidden to prevent version rollback attacks. */ 534 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 535 536 #define SSL_OP_NO_SSLv2 0x01000000L 537 #define SSL_OP_NO_SSLv3 0x02000000L 538 #define SSL_OP_NO_TLSv1 0x04000000L 539 540 /* The next flag deliberately changes the ciphertest, this is a check 541 * for the PKCS#1 attack */ 542 #define SSL_OP_PKCS1_CHECK_1 0x08000000L 543 #define SSL_OP_PKCS1_CHECK_2 0x10000000L 544 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 545 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 546 547 548 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 549 * when just a single record has been written): */ 550 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 551 /* Make it possible to retry SSL_write() with changed buffer location 552 * (buffer contents must stay the same!); this is not the default to avoid 553 * the misconception that non-blocking SSL_write() behaves like 554 * non-blocking write(): */ 555 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 556 /* Never bother the application with retries if the transport 557 * is blocking: */ 558 #define SSL_MODE_AUTO_RETRY 0x00000004L 559 /* Don't attempt to automatically build certificate chain */ 560 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 561 562 563 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 564 * they cannot be used to clear bits. */ 565 566 #define SSL_CTX_set_options(ctx,op) \ 567 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 568 #define SSL_CTX_get_options(ctx) \ 569 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 570 #define SSL_set_options(ssl,op) \ 571 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 572 #define SSL_get_options(ssl) \ 573 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 574 575 #define SSL_CTX_set_mode(ctx,op) \ 576 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 577 #define SSL_CTX_get_mode(ctx) \ 578 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 579 #define SSL_set_mode(ssl,op) \ 580 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 581 #define SSL_get_mode(ssl) \ 582 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 583 #define SSL_set_mtu(ssl, mtu) \ 584 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) 585 586 587 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)); 588 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)); 589 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 590 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 591 592 593 594 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 595 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 596 #else 597 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 598 #endif 599 600 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 601 602 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 603 * them. It is used to override the generation of SSL/TLS session IDs in a 604 * server. Return value should be zero on an error, non-zero to proceed. Also, 605 * callbacks should themselves check if the id they generate is unique otherwise 606 * the SSL handshake will fail with an error - callbacks can do this using the 607 * 'ssl' value they're passed by; 608 * SSL_has_matching_session_id(ssl, id, *id_len) 609 * The length value passed in is set at the maximum size the session ID can be. 610 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 611 * can alter this length to be less if desired, but under SSLv2 session IDs are 612 * supposed to be fixed at 16 bytes so the id will be padded after the callback 613 * returns in this case. It is also an error for the callback to set the size to 614 * zero. */ 615 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 616 unsigned int *id_len); 617 618 typedef struct ssl_comp_st 619 { 620 int id; 621 const char *name; 622 #ifndef OPENSSL_NO_COMP 623 COMP_METHOD *method; 624 #else 625 char *method; 626 #endif 627 } SSL_COMP; 628 629 DECLARE_STACK_OF(SSL_COMP) 630 631 struct ssl_ctx_st 632 { 633 SSL_METHOD *method; 634 635 STACK_OF(SSL_CIPHER) *cipher_list; 636 /* same as above but sorted for lookup */ 637 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 638 639 struct x509_store_st /* X509_STORE */ *cert_store; 640 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */ 641 /* Most session-ids that will be cached, default is 642 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 643 unsigned long session_cache_size; 644 struct ssl_session_st *session_cache_head; 645 struct ssl_session_st *session_cache_tail; 646 647 /* This can have one of 2 values, ored together, 648 * SSL_SESS_CACHE_CLIENT, 649 * SSL_SESS_CACHE_SERVER, 650 * Default is SSL_SESSION_CACHE_SERVER, which means only 651 * SSL_accept which cache SSL_SESSIONS. */ 652 int session_cache_mode; 653 654 /* If timeout is not 0, it is the default timeout value set 655 * when SSL_new() is called. This has been put in to make 656 * life easier to set things up */ 657 long session_timeout; 658 659 /* If this callback is not null, it will be called each 660 * time a session id is added to the cache. If this function 661 * returns 1, it means that the callback will do a 662 * SSL_SESSION_free() when it has finished using it. Otherwise, 663 * on 0, it means the callback has finished with it. 664 * If remove_session_cb is not null, it will be called when 665 * a session-id is removed from the cache. After the call, 666 * OpenSSL will SSL_SESSION_free() it. */ 667 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 668 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 669 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 670 unsigned char *data,int len,int *copy); 671 672 struct 673 { 674 int sess_connect; /* SSL new conn - started */ 675 int sess_connect_renegotiate;/* SSL reneg - requested */ 676 int sess_connect_good; /* SSL new conne/reneg - finished */ 677 int sess_accept; /* SSL new accept - started */ 678 int sess_accept_renegotiate;/* SSL reneg - requested */ 679 int sess_accept_good; /* SSL accept/reneg - finished */ 680 int sess_miss; /* session lookup misses */ 681 int sess_timeout; /* reuse attempt on timeouted session */ 682 int sess_cache_full; /* session removed due to full cache */ 683 int sess_hit; /* session reuse actually done */ 684 int sess_cb_hit; /* session-id that was not 685 * in the cache was 686 * passed back via the callback. This 687 * indicates that the application is 688 * supplying session-id's from other 689 * processes - spooky :-) */ 690 } stats; 691 692 int references; 693 694 /* if defined, these override the X509_verify_cert() calls */ 695 int (*app_verify_callback)(X509_STORE_CTX *, void *); 696 void *app_verify_arg; 697 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 698 * ('app_verify_callback' was called with just one argument) */ 699 700 /* Default password callback. */ 701 pem_password_cb *default_passwd_callback; 702 703 /* Default password callback user data. */ 704 void *default_passwd_callback_userdata; 705 706 /* get client cert callback */ 707 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 708 709 /* cookie generate callback */ 710 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, 711 unsigned int *cookie_len); 712 713 /* verify cookie callback */ 714 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, 715 unsigned int cookie_len); 716 717 CRYPTO_EX_DATA ex_data; 718 719 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 720 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 721 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 722 723 STACK_OF(X509) *extra_certs; 724 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 725 726 727 /* Default values used when no per-SSL value is defined follow */ 728 729 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 730 731 /* what we put in client cert requests */ 732 STACK_OF(X509_NAME) *client_CA; 733 734 735 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 736 737 unsigned long options; 738 unsigned long mode; 739 long max_cert_list; 740 741 struct cert_st /* CERT */ *cert; 742 int read_ahead; 743 744 /* callback that allows applications to peek at protocol messages */ 745 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 746 void *msg_callback_arg; 747 748 int verify_mode; 749 unsigned int sid_ctx_length; 750 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 751 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 752 753 /* Default generate session ID callback. */ 754 GEN_SESSION_CB generate_session_id; 755 756 X509_VERIFY_PARAM *param; 757 758 #if 0 759 int purpose; /* Purpose setting */ 760 int trust; /* Trust setting */ 761 #endif 762 763 int quiet_shutdown; 764 }; 765 766 #define SSL_SESS_CACHE_OFF 0x0000 767 #define SSL_SESS_CACHE_CLIENT 0x0001 768 #define SSL_SESS_CACHE_SERVER 0x0002 769 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 770 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 771 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 772 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 773 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 774 #define SSL_SESS_CACHE_NO_INTERNAL \ 775 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 776 777 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx); 778 #define SSL_CTX_sess_number(ctx) \ 779 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 780 #define SSL_CTX_sess_connect(ctx) \ 781 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 782 #define SSL_CTX_sess_connect_good(ctx) \ 783 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 784 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 785 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 786 #define SSL_CTX_sess_accept(ctx) \ 787 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 788 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 789 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 790 #define SSL_CTX_sess_accept_good(ctx) \ 791 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 792 #define SSL_CTX_sess_hits(ctx) \ 793 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 794 #define SSL_CTX_sess_cb_hits(ctx) \ 795 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 796 #define SSL_CTX_sess_misses(ctx) \ 797 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 798 #define SSL_CTX_sess_timeouts(ctx) \ 799 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 800 #define SSL_CTX_sess_cache_full(ctx) \ 801 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 802 803 #define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb)) 804 #define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb) 805 #define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb)) 806 #define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb) 807 #define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb)) 808 #define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb) 809 #define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb)) 810 #define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback) 811 #define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb)) 812 #define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb) 813 #define SSL_CTX_set_cookie_generate_cb(ctx,cb) ((ctx)->app_gen_cookie_cb=(cb)) 814 #define SSL_CTX_set_cookie_verify_cb(ctx,cb) ((ctx)->app_verify_cookie_cb=(cb)) 815 816 #define SSL_NOTHING 1 817 #define SSL_WRITING 2 818 #define SSL_READING 3 819 #define SSL_X509_LOOKUP 4 820 821 /* These will only be used when doing non-blocking IO */ 822 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 823 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 824 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 825 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 826 827 struct ssl_st 828 { 829 /* protocol version 830 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION) 831 */ 832 int version; 833 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 834 835 SSL_METHOD *method; /* SSLv3 */ 836 837 /* There are 2 BIO's even though they are normally both the 838 * same. This is so data can be read and written to different 839 * handlers */ 840 841 #ifndef OPENSSL_NO_BIO 842 BIO *rbio; /* used by SSL_read */ 843 BIO *wbio; /* used by SSL_write */ 844 BIO *bbio; /* used during session-id reuse to concatenate 845 * messages */ 846 #else 847 char *rbio; /* used by SSL_read */ 848 char *wbio; /* used by SSL_write */ 849 char *bbio; 850 #endif 851 /* This holds a variable that indicates what we were doing 852 * when a 0 or -1 is returned. This is needed for 853 * non-blocking IO so we know what request needs re-doing when 854 * in SSL_accept or SSL_connect */ 855 int rwstate; 856 857 /* true when we are actually in SSL_accept() or SSL_connect() */ 858 int in_handshake; 859 int (*handshake_func)(SSL *); 860 861 /* Imagine that here's a boolean member "init" that is 862 * switched as soon as SSL_set_{accept/connect}_state 863 * is called for the first time, so that "state" and 864 * "handshake_func" are properly initialized. But as 865 * handshake_func is == 0 until then, we use this 866 * test instead of an "init" member. 867 */ 868 869 int server; /* are we the server side? - mostly used by SSL_clear*/ 870 871 int new_session;/* 1 if we are to use a new session. 872 * 2 if we are a server and are inside a handshake 873 * (i.e. not just sending a HelloRequest) 874 * NB: For servers, the 'new' session may actually be a previously 875 * cached session or even the previous session unless 876 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 877 int quiet_shutdown;/* don't send shutdown packets */ 878 int shutdown; /* we have shut things down, 0x01 sent, 0x02 879 * for received */ 880 int state; /* where we are */ 881 int rstate; /* where we are when reading */ 882 883 BUF_MEM *init_buf; /* buffer used during init */ 884 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 885 int init_num; /* amount read/written */ 886 int init_off; /* amount read/written */ 887 888 /* used internally to point at a raw packet */ 889 unsigned char *packet; 890 unsigned int packet_length; 891 892 struct ssl2_state_st *s2; /* SSLv2 variables */ 893 struct ssl3_state_st *s3; /* SSLv3 variables */ 894 struct dtls1_state_st *d1; /* DTLSv1 variables */ 895 896 int read_ahead; /* Read as many input bytes as possible 897 * (for non-blocking reads) */ 898 899 /* callback that allows applications to peek at protocol messages */ 900 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 901 void *msg_callback_arg; 902 903 int hit; /* reusing a previous session */ 904 905 X509_VERIFY_PARAM *param; 906 907 #if 0 908 int purpose; /* Purpose setting */ 909 int trust; /* Trust setting */ 910 #endif 911 912 /* crypto */ 913 STACK_OF(SSL_CIPHER) *cipher_list; 914 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 915 916 /* These are the ones being used, the ones in SSL_SESSION are 917 * the ones to be 'copied' into these ones */ 918 919 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 920 const EVP_MD *read_hash; /* used for mac generation */ 921 #ifndef OPENSSL_NO_COMP 922 COMP_CTX *expand; /* uncompress */ 923 #else 924 char *expand; 925 #endif 926 927 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 928 const EVP_MD *write_hash; /* used for mac generation */ 929 #ifndef OPENSSL_NO_COMP 930 COMP_CTX *compress; /* compression */ 931 #else 932 char *compress; 933 #endif 934 935 /* session info */ 936 937 /* client cert? */ 938 /* This is used to hold the server certificate used */ 939 struct cert_st /* CERT */ *cert; 940 941 /* the session_id_context is used to ensure sessions are only reused 942 * in the appropriate context */ 943 unsigned int sid_ctx_length; 944 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 945 946 /* This can also be in the session once a session is established */ 947 SSL_SESSION *session; 948 949 /* Default generate session ID callback. */ 950 GEN_SESSION_CB generate_session_id; 951 952 /* Used in SSL2 and SSL3 */ 953 int verify_mode; /* 0 don't care about verify failure. 954 * 1 fail if verify fails */ 955 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 956 957 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 958 959 int error; /* error bytes to be written */ 960 int error_code; /* actual code */ 961 962 #ifndef OPENSSL_NO_KRB5 963 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 964 #endif /* OPENSSL_NO_KRB5 */ 965 966 SSL_CTX *ctx; 967 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 968 * and SSL_write() calls, good for nbio debuging :-) */ 969 int debug; 970 971 /* extra application data */ 972 long verify_result; 973 CRYPTO_EX_DATA ex_data; 974 975 /* for server side, keep the list of CA_dn we can use */ 976 STACK_OF(X509_NAME) *client_CA; 977 978 int references; 979 unsigned long options; /* protocol behaviour */ 980 unsigned long mode; /* API behaviour */ 981 long max_cert_list; 982 int first_packet; 983 int client_version; /* what was passed, used for 984 * SSLv3/TLS rollback check */ 985 }; 986 987 #ifdef __cplusplus 988 } 989 #endif 990 991 #include <openssl/ssl2.h> 992 #include <openssl/ssl3.h> 993 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 994 #include <openssl/dtls1.h> /* Datagram TLS */ 995 #include <openssl/ssl23.h> 996 997 #ifdef __cplusplus 998 extern "C" { 999 #endif 1000 1001 /* compatibility */ 1002 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 1003 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 1004 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 1005 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 1006 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 1007 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 1008 1009 /* The following are the possible values for ssl->state are are 1010 * used to indicate where we are up to in the SSL connection establishment. 1011 * The macros that follow are about the only things you should need to use 1012 * and even then, only when using non-blocking IO. 1013 * It can also be useful to work out where you were when the connection 1014 * failed */ 1015 1016 #define SSL_ST_CONNECT 0x1000 1017 #define SSL_ST_ACCEPT 0x2000 1018 #define SSL_ST_MASK 0x0FFF 1019 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 1020 #define SSL_ST_BEFORE 0x4000 1021 #define SSL_ST_OK 0x03 1022 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 1023 1024 #define SSL_CB_LOOP 0x01 1025 #define SSL_CB_EXIT 0x02 1026 #define SSL_CB_READ 0x04 1027 #define SSL_CB_WRITE 0x08 1028 #define SSL_CB_ALERT 0x4000 /* used in callback */ 1029 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 1030 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 1031 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 1032 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 1033 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 1034 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 1035 #define SSL_CB_HANDSHAKE_START 0x10 1036 #define SSL_CB_HANDSHAKE_DONE 0x20 1037 1038 /* Is the SSL_connection established? */ 1039 #define SSL_get_state(a) SSL_state(a) 1040 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1041 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT) 1042 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 1043 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 1044 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 1045 1046 /* The following 2 states are kept in ssl->rstate when reads fail, 1047 * you should not need these */ 1048 #define SSL_ST_READ_HEADER 0xF0 1049 #define SSL_ST_READ_BODY 0xF1 1050 #define SSL_ST_READ_DONE 0xF2 1051 1052 /* Obtain latest Finished message 1053 * -- that we sent (SSL_get_finished) 1054 * -- that we expected from peer (SSL_get_peer_finished). 1055 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1056 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1057 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1058 1059 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1060 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1061 #define SSL_VERIFY_NONE 0x00 1062 #define SSL_VERIFY_PEER 0x01 1063 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1064 #define SSL_VERIFY_CLIENT_ONCE 0x04 1065 1066 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 1067 #define SSLeay_add_ssl_algorithms() SSL_library_init() 1068 1069 /* this is for backward compatibility */ 1070 #if 0 /* NEW_SSLEAY */ 1071 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c) 1072 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n) 1073 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b)) 1074 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b)) 1075 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b)) 1076 #endif 1077 /* More backward compatibility */ 1078 #define SSL_get_cipher(s) \ 1079 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1080 #define SSL_get_cipher_bits(s,np) \ 1081 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1082 #define SSL_get_cipher_version(s) \ 1083 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1084 #define SSL_get_cipher_name(s) \ 1085 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1086 #define SSL_get_time(a) SSL_SESSION_get_time(a) 1087 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1088 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1089 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1090 1091 #if 1 /*SSLEAY_MACROS*/ 1092 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id) 1093 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id) 1094 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \ 1095 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u) 1096 #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) 1097 #define PEM_write_SSL_SESSION(fp,x) \ 1098 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \ 1099 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL) 1100 #define PEM_write_bio_SSL_SESSION(bp,x) \ 1101 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL) 1102 #endif 1103 1104 #define SSL_AD_REASON_OFFSET 1000 1105 /* These alert types are for SSLv3 and TLSv1 */ 1106 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1107 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1108 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1109 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1110 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1111 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1112 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1113 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1114 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1115 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1116 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1117 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1118 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1119 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1120 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1121 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1122 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1123 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1124 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1125 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1126 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1127 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1128 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1129 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1130 1131 #define SSL_ERROR_NONE 0 1132 #define SSL_ERROR_SSL 1 1133 #define SSL_ERROR_WANT_READ 2 1134 #define SSL_ERROR_WANT_WRITE 3 1135 #define SSL_ERROR_WANT_X509_LOOKUP 4 1136 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1137 #define SSL_ERROR_ZERO_RETURN 6 1138 #define SSL_ERROR_WANT_CONNECT 7 1139 #define SSL_ERROR_WANT_ACCEPT 8 1140 1141 #define SSL_CTRL_NEED_TMP_RSA 1 1142 #define SSL_CTRL_SET_TMP_RSA 2 1143 #define SSL_CTRL_SET_TMP_DH 3 1144 #define SSL_CTRL_SET_TMP_ECDH 4 1145 #define SSL_CTRL_SET_TMP_RSA_CB 5 1146 #define SSL_CTRL_SET_TMP_DH_CB 6 1147 #define SSL_CTRL_SET_TMP_ECDH_CB 7 1148 1149 #define SSL_CTRL_GET_SESSION_REUSED 8 1150 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9 1151 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10 1152 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11 1153 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12 1154 #define SSL_CTRL_GET_FLAGS 13 1155 #define SSL_CTRL_EXTRA_CHAIN_CERT 14 1156 1157 #define SSL_CTRL_SET_MSG_CALLBACK 15 1158 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16 1159 1160 /* only applies to datagram connections */ 1161 #define SSL_CTRL_SET_MTU 17 1162 /* Stats */ 1163 #define SSL_CTRL_SESS_NUMBER 20 1164 #define SSL_CTRL_SESS_CONNECT 21 1165 #define SSL_CTRL_SESS_CONNECT_GOOD 22 1166 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1167 #define SSL_CTRL_SESS_ACCEPT 24 1168 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 1169 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1170 #define SSL_CTRL_SESS_HIT 27 1171 #define SSL_CTRL_SESS_CB_HIT 28 1172 #define SSL_CTRL_SESS_MISSES 29 1173 #define SSL_CTRL_SESS_TIMEOUTS 30 1174 #define SSL_CTRL_SESS_CACHE_FULL 31 1175 #define SSL_CTRL_OPTIONS 32 1176 #define SSL_CTRL_MODE 33 1177 1178 #define SSL_CTRL_GET_READ_AHEAD 40 1179 #define SSL_CTRL_SET_READ_AHEAD 41 1180 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1181 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1182 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 1183 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 1184 1185 #define SSL_CTRL_GET_MAX_CERT_LIST 50 1186 #define SSL_CTRL_SET_MAX_CERT_LIST 51 1187 1188 #define SSL_session_reused(ssl) \ 1189 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1190 #define SSL_num_renegotiations(ssl) \ 1191 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1192 #define SSL_clear_num_renegotiations(ssl) \ 1193 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1194 #define SSL_total_renegotiations(ssl) \ 1195 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1196 1197 #define SSL_CTX_need_tmp_RSA(ctx) \ 1198 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1199 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1200 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1201 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 1202 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1203 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \ 1204 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1205 1206 #define SSL_need_tmp_RSA(ssl) \ 1207 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1208 #define SSL_set_tmp_rsa(ssl,rsa) \ 1209 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1210 #define SSL_set_tmp_dh(ssl,dh) \ 1211 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1212 #define SSL_set_tmp_ecdh(ssl,ecdh) \ 1213 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh) 1214 1215 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1216 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1217 1218 #ifndef OPENSSL_NO_BIO 1219 BIO_METHOD *BIO_f_ssl(void); 1220 BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1221 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1222 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1223 int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1224 void BIO_ssl_shutdown(BIO *ssl_bio); 1225 1226 #endif 1227 1228 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1229 SSL_CTX *SSL_CTX_new(SSL_METHOD *meth); 1230 void SSL_CTX_free(SSL_CTX *); 1231 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1232 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1233 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1234 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1235 int SSL_want(const SSL *s); 1236 int SSL_clear(SSL *s); 1237 1238 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1239 1240 SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1241 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1242 char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1243 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1244 1245 int SSL_get_fd(const SSL *s); 1246 int SSL_get_rfd(const SSL *s); 1247 int SSL_get_wfd(const SSL *s); 1248 const char * SSL_get_cipher_list(const SSL *s,int n); 1249 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1250 int SSL_get_read_ahead(const SSL * s); 1251 int SSL_pending(const SSL *s); 1252 #ifndef OPENSSL_NO_SOCK 1253 int SSL_set_fd(SSL *s, int fd); 1254 int SSL_set_rfd(SSL *s, int fd); 1255 int SSL_set_wfd(SSL *s, int fd); 1256 #endif 1257 #ifndef OPENSSL_NO_BIO 1258 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1259 BIO * SSL_get_rbio(const SSL *s); 1260 BIO * SSL_get_wbio(const SSL *s); 1261 #endif 1262 int SSL_set_cipher_list(SSL *s, const char *str); 1263 void SSL_set_read_ahead(SSL *s, int yes); 1264 int SSL_get_verify_mode(const SSL *s); 1265 int SSL_get_verify_depth(const SSL *s); 1266 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1267 void SSL_set_verify(SSL *s, int mode, 1268 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1269 void SSL_set_verify_depth(SSL *s, int depth); 1270 #ifndef OPENSSL_NO_RSA 1271 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1272 #endif 1273 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1274 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1275 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len); 1276 int SSL_use_certificate(SSL *ssl, X509 *x); 1277 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len); 1278 1279 #ifndef OPENSSL_NO_STDIO 1280 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1281 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1282 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1283 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1284 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1285 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1286 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1287 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1288 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1289 const char *file); 1290 #ifndef OPENSSL_SYS_VMS 1291 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1292 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1293 const char *dir); 1294 #endif 1295 #endif 1296 1297 #endif 1298 1299 void SSL_load_error_strings(void ); 1300 const char *SSL_state_string(const SSL *s); 1301 const char *SSL_rstate_string(const SSL *s); 1302 const char *SSL_state_string_long(const SSL *s); 1303 const char *SSL_rstate_string_long(const SSL *s); 1304 long SSL_SESSION_get_time(const SSL_SESSION *s); 1305 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1306 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1307 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1308 void SSL_copy_session_id(SSL *to,const SSL *from); 1309 1310 SSL_SESSION *SSL_SESSION_new(void); 1311 unsigned long SSL_SESSION_hash(const SSL_SESSION *a); 1312 int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b); 1313 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len); 1314 #ifndef OPENSSL_NO_FP_API 1315 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1316 #endif 1317 #ifndef OPENSSL_NO_BIO 1318 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1319 #endif 1320 void SSL_SESSION_free(SSL_SESSION *ses); 1321 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1322 int SSL_set_session(SSL *to, SSL_SESSION *session); 1323 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1324 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1325 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1326 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1327 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1328 unsigned int id_len); 1329 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp, 1330 long length); 1331 1332 #ifdef HEADER_X509_H 1333 X509 * SSL_get_peer_certificate(const SSL *s); 1334 #endif 1335 1336 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1337 1338 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1339 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1340 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1341 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1342 int (*callback)(int, X509_STORE_CTX *)); 1343 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1344 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1345 #ifndef OPENSSL_NO_RSA 1346 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1347 #endif 1348 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); 1349 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1350 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1351 const unsigned char *d, long len); 1352 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1353 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); 1354 1355 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1356 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1357 1358 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1359 int SSL_check_private_key(const SSL *ctx); 1360 1361 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1362 unsigned int sid_ctx_len); 1363 1364 SSL * SSL_new(SSL_CTX *ctx); 1365 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1366 unsigned int sid_ctx_len); 1367 1368 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1369 int SSL_set_purpose(SSL *s, int purpose); 1370 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1371 int SSL_set_trust(SSL *s, int trust); 1372 1373 void SSL_free(SSL *ssl); 1374 int SSL_accept(SSL *ssl); 1375 int SSL_connect(SSL *ssl); 1376 int SSL_read(SSL *ssl,void *buf,int num); 1377 int SSL_peek(SSL *ssl,void *buf,int num); 1378 int SSL_write(SSL *ssl,const void *buf,int num); 1379 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1380 long SSL_callback_ctrl(SSL *, int, void (*)(void)); 1381 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1382 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void)); 1383 1384 int SSL_get_error(const SSL *s,int ret_code); 1385 const char *SSL_get_version(const SSL *s); 1386 1387 /* This sets the 'default' SSL version that SSL_new() will create */ 1388 int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth); 1389 1390 SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1391 SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1392 SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1393 1394 SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1395 SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1396 SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1397 1398 SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1399 SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1400 SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1401 1402 SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1403 SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1404 SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1405 1406 SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */ 1407 SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */ 1408 SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */ 1409 1410 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1411 1412 int SSL_do_handshake(SSL *s); 1413 int SSL_renegotiate(SSL *s); 1414 int SSL_renegotiate_pending(SSL *s); 1415 int SSL_shutdown(SSL *s); 1416 1417 SSL_METHOD *SSL_get_ssl_method(SSL *s); 1418 int SSL_set_ssl_method(SSL *s,SSL_METHOD *method); 1419 const char *SSL_alert_type_string_long(int value); 1420 const char *SSL_alert_type_string(int value); 1421 const char *SSL_alert_desc_string_long(int value); 1422 const char *SSL_alert_desc_string(int value); 1423 1424 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1425 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1426 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1427 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1428 int SSL_add_client_CA(SSL *ssl,X509 *x); 1429 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 1430 1431 void SSL_set_connect_state(SSL *s); 1432 void SSL_set_accept_state(SSL *s); 1433 1434 long SSL_get_default_timeout(const SSL *s); 1435 1436 int SSL_library_init(void ); 1437 1438 char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size); 1439 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1440 1441 SSL *SSL_dup(SSL *ssl); 1442 1443 X509 *SSL_get_certificate(const SSL *ssl); 1444 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1445 1446 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1447 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1448 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1449 int SSL_get_quiet_shutdown(const SSL *ssl); 1450 void SSL_set_shutdown(SSL *ssl,int mode); 1451 int SSL_get_shutdown(const SSL *ssl); 1452 int SSL_version(const SSL *ssl); 1453 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1454 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1455 const char *CApath); 1456 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1457 SSL_SESSION *SSL_get_session(const SSL *ssl); 1458 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1459 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1460 void SSL_set_info_callback(SSL *ssl, 1461 void (*cb)(const SSL *ssl,int type,int val)); 1462 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 1463 int SSL_state(const SSL *ssl); 1464 1465 void SSL_set_verify_result(SSL *ssl,long v); 1466 long SSL_get_verify_result(const SSL *ssl); 1467 1468 int SSL_set_ex_data(SSL *ssl,int idx,void *data); 1469 void *SSL_get_ex_data(const SSL *ssl,int idx); 1470 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1471 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1472 1473 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 1474 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 1475 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1476 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1477 1478 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 1479 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 1480 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1481 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1482 1483 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1484 1485 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1486 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1487 #define SSL_CTX_sess_get_cache_size(ctx) \ 1488 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1489 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1490 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1491 #define SSL_CTX_get_session_cache_mode(ctx) \ 1492 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1493 1494 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1495 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1496 #define SSL_CTX_get_read_ahead(ctx) \ 1497 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1498 #define SSL_CTX_set_read_ahead(ctx,m) \ 1499 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1500 #define SSL_CTX_get_max_cert_list(ctx) \ 1501 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1502 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1503 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1504 #define SSL_get_max_cert_list(ssl) \ 1505 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1506 #define SSL_set_max_cert_list(ssl,m) \ 1507 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1508 1509 /* NB: the keylength is only applicable when is_export is true */ 1510 #ifndef OPENSSL_NO_RSA 1511 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1512 RSA *(*cb)(SSL *ssl,int is_export, 1513 int keylength)); 1514 1515 void SSL_set_tmp_rsa_callback(SSL *ssl, 1516 RSA *(*cb)(SSL *ssl,int is_export, 1517 int keylength)); 1518 #endif 1519 #ifndef OPENSSL_NO_DH 1520 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1521 DH *(*dh)(SSL *ssl,int is_export, 1522 int keylength)); 1523 void SSL_set_tmp_dh_callback(SSL *ssl, 1524 DH *(*dh)(SSL *ssl,int is_export, 1525 int keylength)); 1526 #endif 1527 #ifndef OPENSSL_NO_ECDH 1528 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx, 1529 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1530 int keylength)); 1531 void SSL_set_tmp_ecdh_callback(SSL *ssl, 1532 EC_KEY *(*ecdh)(SSL *ssl,int is_export, 1533 int keylength)); 1534 #endif 1535 1536 #ifndef OPENSSL_NO_COMP 1537 const COMP_METHOD *SSL_get_current_compression(SSL *s); 1538 const COMP_METHOD *SSL_get_current_expansion(SSL *s); 1539 const char *SSL_COMP_get_name(const COMP_METHOD *comp); 1540 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); 1541 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 1542 #else 1543 const void *SSL_get_current_compression(SSL *s); 1544 const void *SSL_get_current_expansion(SSL *s); 1545 const char *SSL_COMP_get_name(const void *comp); 1546 void *SSL_COMP_get_compression_methods(void); 1547 int SSL_COMP_add_compression_method(int id,void *cm); 1548 #endif 1549 1550 /* BEGIN ERROR CODES */ 1551 /* The following lines are auto generated by the script mkerr.pl. Any changes 1552 * made after this point may be overwritten when the script is next run. 1553 */ 1554 void ERR_load_SSL_strings(void); 1555 1556 /* Error codes for the SSL functions. */ 1557 1558 /* Function codes. */ 1559 #define SSL_F_CLIENT_CERTIFICATE 100 1560 #define SSL_F_CLIENT_FINISHED 238 1561 #define SSL_F_CLIENT_HELLO 101 1562 #define SSL_F_CLIENT_MASTER_KEY 102 1563 #define SSL_F_D2I_SSL_SESSION 103 1564 #define SSL_F_DO_DTLS1_WRITE 1003 1565 #define SSL_F_DO_SSL3_WRITE 104 1566 #define SSL_F_DTLS1_ACCEPT 1004 1567 #define SSL_F_DTLS1_BUFFER_RECORD 1005 1568 #define SSL_F_DTLS1_CLIENT_HELLO 1006 1569 #define SSL_F_DTLS1_CONNECT 1007 1570 #define SSL_F_DTLS1_ENC 1008 1571 #define SSL_F_DTLS1_GET_HELLO_VERIFY 1009 1572 #define SSL_F_DTLS1_GET_MESSAGE 1010 1573 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 1011 1574 #define SSL_F_DTLS1_GET_RECORD 1012 1575 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 1013 1576 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 1014 1577 #define SSL_F_DTLS1_PROCESS_RECORD 1015 1578 #define SSL_F_DTLS1_READ_BYTES 1016 1579 #define SSL_F_DTLS1_READ_FAILED 1001 1580 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 1017 1581 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 1018 1582 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 1019 1583 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 1020 1584 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 1002 1585 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 1021 1586 #define SSL_F_DTLS1_SEND_SERVER_HELLO 1022 1587 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 1023 1588 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 1024 1589 #define SSL_F_GET_CLIENT_FINISHED 105 1590 #define SSL_F_GET_CLIENT_HELLO 106 1591 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1592 #define SSL_F_GET_SERVER_FINISHED 108 1593 #define SSL_F_GET_SERVER_HELLO 109 1594 #define SSL_F_GET_SERVER_VERIFY 110 1595 #define SSL_F_I2D_SSL_SESSION 111 1596 #define SSL_F_READ_N 112 1597 #define SSL_F_REQUEST_CERTIFICATE 113 1598 #define SSL_F_SERVER_FINISH 239 1599 #define SSL_F_SERVER_HELLO 114 1600 #define SSL_F_SERVER_VERIFY 240 1601 #define SSL_F_SSL23_ACCEPT 115 1602 #define SSL_F_SSL23_CLIENT_HELLO 116 1603 #define SSL_F_SSL23_CONNECT 117 1604 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1605 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1606 #define SSL_F_SSL23_PEEK 237 1607 #define SSL_F_SSL23_READ 120 1608 #define SSL_F_SSL23_WRITE 121 1609 #define SSL_F_SSL2_ACCEPT 122 1610 #define SSL_F_SSL2_CONNECT 123 1611 #define SSL_F_SSL2_ENC_INIT 124 1612 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1613 #define SSL_F_SSL2_PEEK 234 1614 #define SSL_F_SSL2_READ 125 1615 #define SSL_F_SSL2_READ_INTERNAL 236 1616 #define SSL_F_SSL2_SET_CERTIFICATE 126 1617 #define SSL_F_SSL2_WRITE 127 1618 #define SSL_F_SSL3_ACCEPT 128 1619 #define SSL_F_SSL3_CALLBACK_CTRL 233 1620 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1621 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1622 #define SSL_F_SSL3_CLIENT_HELLO 131 1623 #define SSL_F_SSL3_CONNECT 132 1624 #define SSL_F_SSL3_CTRL 213 1625 #define SSL_F_SSL3_CTX_CTRL 133 1626 #define SSL_F_SSL3_ENC 134 1627 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1628 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1629 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1630 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1631 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1632 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1633 #define SSL_F_SSL3_GET_FINISHED 140 1634 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1635 #define SSL_F_SSL3_GET_MESSAGE 142 1636 #define SSL_F_SSL3_GET_RECORD 143 1637 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1638 #define SSL_F_SSL3_GET_SERVER_DONE 145 1639 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1640 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1641 #define SSL_F_SSL3_PEEK 235 1642 #define SSL_F_SSL3_READ_BYTES 148 1643 #define SSL_F_SSL3_READ_N 149 1644 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1645 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1646 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1647 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1648 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1649 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1650 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1651 #define SSL_F_SSL3_SETUP_BUFFERS 156 1652 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1653 #define SSL_F_SSL3_WRITE_BYTES 158 1654 #define SSL_F_SSL3_WRITE_PENDING 159 1655 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1656 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1657 #define SSL_F_SSL_BAD_METHOD 160 1658 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1659 #define SSL_F_SSL_CERT_DUP 221 1660 #define SSL_F_SSL_CERT_INST 222 1661 #define SSL_F_SSL_CERT_INSTANTIATE 214 1662 #define SSL_F_SSL_CERT_NEW 162 1663 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1664 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1665 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1666 #define SSL_F_SSL_CLEAR 164 1667 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1668 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1669 #define SSL_F_SSL_CTRL 232 1670 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1671 #define SSL_F_SSL_CTX_NEW 169 1672 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 1026 1673 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1674 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1675 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1676 #define SSL_F_SSL_CTX_SET_TRUST 229 1677 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1678 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1679 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1680 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1681 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1682 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1683 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1684 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1685 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1686 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1687 #define SSL_F_SSL_DO_HANDSHAKE 180 1688 #define SSL_F_SSL_GET_NEW_SESSION 181 1689 #define SSL_F_SSL_GET_PREV_SESSION 217 1690 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1691 #define SSL_F_SSL_GET_SIGN_PKEY 183 1692 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 1693 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1694 #define SSL_F_SSL_NEW 186 1695 #define SSL_F_SSL_PEEK 1025 1696 #define SSL_F_SSL_READ 223 1697 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1698 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1699 #define SSL_F_SSL_SESSION_NEW 189 1700 #define SSL_F_SSL_SESSION_PRINT_FP 190 1701 #define SSL_F_SSL_SESS_CERT_NEW 225 1702 #define SSL_F_SSL_SET_CERT 191 1703 #define SSL_F_SSL_SET_CIPHER_LIST 1027 1704 #define SSL_F_SSL_SET_FD 192 1705 #define SSL_F_SSL_SET_PKEY 193 1706 #define SSL_F_SSL_SET_PURPOSE 227 1707 #define SSL_F_SSL_SET_RFD 194 1708 #define SSL_F_SSL_SET_SESSION 195 1709 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1710 #define SSL_F_SSL_SET_TRUST 228 1711 #define SSL_F_SSL_SET_WFD 196 1712 #define SSL_F_SSL_SHUTDOWN 224 1713 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 1714 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 1715 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244 1716 #define SSL_F_SSL_USE_CERTIFICATE 198 1717 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 1718 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 1719 #define SSL_F_SSL_USE_PRIVATEKEY 201 1720 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 1721 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 1722 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 1723 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 1724 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 1725 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 1726 #define SSL_F_SSL_WRITE 208 1727 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 1728 #define SSL_F_TLS1_ENC 210 1729 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 1730 #define SSL_F_WRITE_PENDING 212 1731 1732 /* Reason codes. */ 1733 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 1734 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 1735 #define SSL_R_BAD_ALERT_RECORD 101 1736 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 1737 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 1738 #define SSL_R_BAD_CHECKSUM 104 1739 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 1740 #define SSL_R_BAD_DECOMPRESSION 107 1741 #define SSL_R_BAD_DH_G_LENGTH 108 1742 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 1743 #define SSL_R_BAD_DH_P_LENGTH 110 1744 #define SSL_R_BAD_DIGEST_LENGTH 111 1745 #define SSL_R_BAD_DSA_SIGNATURE 112 1746 #define SSL_R_BAD_ECC_CERT 1117 1747 #define SSL_R_BAD_ECDSA_SIGNATURE 1112 1748 #define SSL_R_BAD_ECPOINT 1113 1749 #define SSL_R_BAD_HELLO_REQUEST 105 1750 #define SSL_R_BAD_LENGTH 271 1751 #define SSL_R_BAD_MAC_DECODE 113 1752 #define SSL_R_BAD_MESSAGE_TYPE 114 1753 #define SSL_R_BAD_PACKET_LENGTH 115 1754 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 1755 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 1756 #define SSL_R_BAD_RSA_DECRYPT 118 1757 #define SSL_R_BAD_RSA_ENCRYPT 119 1758 #define SSL_R_BAD_RSA_E_LENGTH 120 1759 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 1760 #define SSL_R_BAD_RSA_SIGNATURE 122 1761 #define SSL_R_BAD_SIGNATURE 123 1762 #define SSL_R_BAD_SSL_FILETYPE 124 1763 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 1764 #define SSL_R_BAD_STATE 126 1765 #define SSL_R_BAD_WRITE_RETRY 127 1766 #define SSL_R_BIO_NOT_SET 128 1767 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 1768 #define SSL_R_BN_LIB 130 1769 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 1770 #define SSL_R_CA_DN_TOO_LONG 132 1771 #define SSL_R_CCS_RECEIVED_EARLY 133 1772 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 1773 #define SSL_R_CERT_LENGTH_MISMATCH 135 1774 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 1775 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 1776 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 1777 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 1778 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 1779 #define SSL_R_COMPRESSION_FAILURE 141 1780 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 1120 1781 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 1782 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 1783 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 1784 #define SSL_R_COOKIE_MISMATCH 2002 1785 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 1786 #define SSL_R_DATA_LENGTH_TOO_LONG 146 1787 #define SSL_R_DECRYPTION_FAILED 147 1788 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 1109 1789 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 1790 #define SSL_R_DIGEST_CHECK_FAILED 149 1791 #define SSL_R_DUPLICATE_COMPRESSION_ID 1121 1792 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 1119 1793 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 1794 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 1092 1795 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 1796 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 1797 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 1798 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 1799 #define SSL_R_HTTPS_PROXY_REQUEST 155 1800 #define SSL_R_HTTP_REQUEST 156 1801 #define SSL_R_ILLEGAL_PADDING 1110 1802 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 1803 #define SSL_R_INVALID_COMMAND 280 1804 #define SSL_R_INVALID_PURPOSE 278 1805 #define SSL_R_INVALID_TRUST 279 1806 #define SSL_R_KEY_ARG_TOO_LONG 1112 1807 #define SSL_R_KRB5 1104 1808 #define SSL_R_KRB5_C_CC_PRINC 1094 1809 #define SSL_R_KRB5_C_GET_CRED 1095 1810 #define SSL_R_KRB5_C_INIT 1096 1811 #define SSL_R_KRB5_C_MK_REQ 1097 1812 #define SSL_R_KRB5_S_BAD_TICKET 1098 1813 #define SSL_R_KRB5_S_INIT 1099 1814 #define SSL_R_KRB5_S_RD_REQ 1108 1815 #define SSL_R_KRB5_S_TKT_EXPIRED 1105 1816 #define SSL_R_KRB5_S_TKT_NYV 1106 1817 #define SSL_R_KRB5_S_TKT_SKEW 1107 1818 #define SSL_R_LENGTH_MISMATCH 159 1819 #define SSL_R_LENGTH_TOO_SHORT 160 1820 #define SSL_R_LIBRARY_BUG 274 1821 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 1822 #define SSL_R_MASTER_KEY_TOO_LONG 1112 1823 #define SSL_R_MESSAGE_TOO_LONG 1111 1824 #define SSL_R_MISSING_DH_DSA_CERT 162 1825 #define SSL_R_MISSING_DH_KEY 163 1826 #define SSL_R_MISSING_DH_RSA_CERT 164 1827 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 1828 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 1829 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 1830 #define SSL_R_MISSING_RSA_CERTIFICATE 168 1831 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 1832 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 1833 #define SSL_R_MISSING_TMP_DH_KEY 171 1834 #define SSL_R_MISSING_TMP_ECDH_KEY 1114 1835 #define SSL_R_MISSING_TMP_RSA_KEY 172 1836 #define SSL_R_MISSING_TMP_RSA_PKEY 173 1837 #define SSL_R_MISSING_VERIFY_MESSAGE 174 1838 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 1839 #define SSL_R_NO_CERTIFICATES_RETURNED 176 1840 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 1841 #define SSL_R_NO_CERTIFICATE_RETURNED 178 1842 #define SSL_R_NO_CERTIFICATE_SET 179 1843 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 1844 #define SSL_R_NO_CIPHERS_AVAILABLE 181 1845 #define SSL_R_NO_CIPHERS_PASSED 182 1846 #define SSL_R_NO_CIPHERS_SPECIFIED 183 1847 #define SSL_R_NO_CIPHER_LIST 184 1848 #define SSL_R_NO_CIPHER_MATCH 185 1849 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 1850 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 1851 #define SSL_R_NO_METHOD_SPECIFIED 188 1852 #define SSL_R_NO_PRIVATEKEY 189 1853 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 1854 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 1855 #define SSL_R_NO_PUBLICKEY 192 1856 #define SSL_R_NO_SHARED_CIPHER 193 1857 #define SSL_R_NO_VERIFY_CALLBACK 194 1858 #define SSL_R_NULL_SSL_CTX 195 1859 #define SSL_R_NULL_SSL_METHOD_PASSED 196 1860 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 1861 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 1862 #define SSL_R_PATH_TOO_LONG 270 1863 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 1864 #define SSL_R_PEER_ERROR 200 1865 #define SSL_R_PEER_ERROR_CERTIFICATE 201 1866 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 1867 #define SSL_R_PEER_ERROR_NO_CIPHER 203 1868 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 1869 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 1870 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 1871 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 1872 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 1873 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 1874 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 1875 #define SSL_R_READ_BIO_NOT_SET 211 1876 #define SSL_R_READ_TIMEOUT_EXPIRED 2001 1877 #define SSL_R_READ_WRONG_PACKET_TYPE 212 1878 #define SSL_R_RECORD_LENGTH_MISMATCH 213 1879 #define SSL_R_RECORD_TOO_LARGE 214 1880 #define SSL_R_RECORD_TOO_SMALL 1093 1881 #define SSL_R_REQUIRED_CIPHER_MISSING 215 1882 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 1883 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 1884 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 1885 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 1886 #define SSL_R_SHORT_READ 219 1887 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 1888 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 1889 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 1114 1890 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 1113 1891 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 1892 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 1893 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 1894 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 1895 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 1896 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 1897 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 1898 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 1899 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 1900 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 1901 #define SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE 223 1902 #define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE 224 1903 #define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER 225 1904 #define SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 226 1905 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 1906 #define SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE 227 1907 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 1908 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 1909 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 1910 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 1911 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 1102 1912 #define SSL_R_SSL_SESSION_ID_CONFLICT 1103 1913 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 1914 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 1101 1915 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 1916 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 1917 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 1918 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 1919 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 1920 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 1921 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 1922 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 1923 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 1924 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 1925 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 1926 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 1927 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 1928 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 1929 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 1930 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 1931 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 1932 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 1933 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 1115 1934 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 1935 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 1936 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 1116 1937 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 1938 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 1939 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 1940 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 1941 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 1942 #define SSL_R_UNEXPECTED_MESSAGE 244 1943 #define SSL_R_UNEXPECTED_RECORD 245 1944 #define SSL_R_UNINITIALIZED 276 1945 #define SSL_R_UNKNOWN_ALERT_TYPE 246 1946 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 1947 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 1948 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 1949 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 1950 #define SSL_R_UNKNOWN_PKEY_TYPE 251 1951 #define SSL_R_UNKNOWN_PROTOCOL 252 1952 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 1953 #define SSL_R_UNKNOWN_SSL_VERSION 254 1954 #define SSL_R_UNKNOWN_STATE 255 1955 #define SSL_R_UNSUPPORTED_CIPHER 256 1956 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 1957 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 1118 1958 #define SSL_R_UNSUPPORTED_OPTION 1091 1959 #define SSL_R_UNSUPPORTED_PROTOCOL 258 1960 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 1961 #define SSL_R_WRITE_BIO_NOT_SET 260 1962 #define SSL_R_WRONG_CIPHER_RETURNED 261 1963 #define SSL_R_WRONG_MESSAGE_TYPE 262 1964 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 1965 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 1966 #define SSL_R_WRONG_SIGNATURE_SIZE 265 1967 #define SSL_R_WRONG_SSL_VERSION 266 1968 #define SSL_R_WRONG_VERSION_NUMBER 267 1969 #define SSL_R_X509_LIB 268 1970 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 1971 1972 #ifdef __cplusplus 1973 } 1974 #endif 1975 #endif 1976