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 #ifndef HEADER_SSL_H 166 #define HEADER_SSL_H 167 168 #include <openssl/e_os2.h> 169 170 #ifndef OPENSSL_NO_COMP 171 #include <openssl/comp.h> 172 #endif 173 #ifndef OPENSSL_NO_BIO 174 #include <openssl/bio.h> 175 #endif 176 #ifndef OPENSSL_NO_X509 177 #include <openssl/x509.h> 178 #endif 179 #include <openssl/kssl.h> 180 #include <openssl/safestack.h> 181 #include <openssl/symhacks.h> 182 183 #ifdef __cplusplus 184 extern "C" { 185 #endif 186 187 /* SSLeay version number for ASN.1 encoding of the session information */ 188 /* Version 0 - initial version 189 * Version 1 - added the optional peer certificate 190 */ 191 #define SSL_SESSION_ASN1_VERSION 0x0001 192 193 /* text strings for the ciphers */ 194 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5 195 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5 196 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 197 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5 198 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 199 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5 200 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5 201 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA 202 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 203 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA 204 205 /* VRS Additional Kerberos5 entries 206 */ 207 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 208 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 209 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA 210 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA 211 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 212 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 213 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5 214 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5 215 216 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 217 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA 218 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA 219 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 220 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5 221 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5 222 223 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA 224 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5 225 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA 226 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5 227 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA 228 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5 229 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256 230 231 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32 232 #define SSL_MAX_SID_CTX_LENGTH 32 233 234 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8) 235 #define SSL_MAX_KEY_ARG_LENGTH 8 236 #define SSL_MAX_MASTER_KEY_LENGTH 48 237 238 /* These are used to specify which ciphers to use and not to use */ 239 #define SSL_TXT_LOW "LOW" 240 #define SSL_TXT_MEDIUM "MEDIUM" 241 #define SSL_TXT_HIGH "HIGH" 242 #define SSL_TXT_FIPS "FIPS" 243 #define SSL_TXT_kFZA "kFZA" 244 #define SSL_TXT_aFZA "aFZA" 245 #define SSL_TXT_eFZA "eFZA" 246 #define SSL_TXT_FZA "FZA" 247 248 #define SSL_TXT_aNULL "aNULL" 249 #define SSL_TXT_eNULL "eNULL" 250 #define SSL_TXT_NULL "NULL" 251 252 #define SSL_TXT_kKRB5 "kKRB5" 253 #define SSL_TXT_aKRB5 "aKRB5" 254 #define SSL_TXT_KRB5 "KRB5" 255 256 #define SSL_TXT_kRSA "kRSA" 257 #define SSL_TXT_kDHr "kDHr" 258 #define SSL_TXT_kDHd "kDHd" 259 #define SSL_TXT_kEDH "kEDH" 260 #define SSL_TXT_aRSA "aRSA" 261 #define SSL_TXT_aDSS "aDSS" 262 #define SSL_TXT_aDH "aDH" 263 #define SSL_TXT_DSS "DSS" 264 #define SSL_TXT_DH "DH" 265 #define SSL_TXT_EDH "EDH" 266 #define SSL_TXT_ADH "ADH" 267 #define SSL_TXT_RSA "RSA" 268 #define SSL_TXT_DES "DES" 269 #define SSL_TXT_3DES "3DES" 270 #define SSL_TXT_RC4 "RC4" 271 #define SSL_TXT_RC2 "RC2" 272 #define SSL_TXT_IDEA "IDEA" 273 #define SSL_TXT_AES "AES" 274 #define SSL_TXT_MD5 "MD5" 275 #define SSL_TXT_SHA1 "SHA1" 276 #define SSL_TXT_SHA "SHA" 277 #define SSL_TXT_EXP "EXP" 278 #define SSL_TXT_EXPORT "EXPORT" 279 #define SSL_TXT_EXP40 "EXPORT40" 280 #define SSL_TXT_EXP56 "EXPORT56" 281 #define SSL_TXT_SSLV2 "SSLv2" 282 #define SSL_TXT_SSLV3 "SSLv3" 283 #define SSL_TXT_TLSV1 "TLSv1" 284 #define SSL_TXT_ALL "ALL" 285 286 /* 287 * COMPLEMENTOF* definitions. These identifiers are used to (de-select) 288 * ciphers normally not being used. 289 * Example: "RC4" will activate all ciphers using RC4 including ciphers 290 * without authentication, which would normally disabled by DEFAULT (due 291 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" 292 * will make sure that it is also disabled in the specific selection. 293 * COMPLEMENTOF* identifiers are portable between version, as adjustments 294 * to the default cipher setup will also be included here. 295 * 296 * COMPLEMENTOFDEFAULT does not experience the same special treatment that 297 * DEFAULT gets, as only selection is being done and no sorting as needed 298 * for DEFAULT. 299 */ 300 #define SSL_TXT_CMPALL "COMPLEMENTOFALL" 301 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 302 303 /* The following cipher list is used by default. 304 * It also is substituted when an application-defined cipher list string 305 * starts with 'DEFAULT'. */ 306 #define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */ 307 308 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 309 #define SSL_SENT_SHUTDOWN 1 310 #define SSL_RECEIVED_SHUTDOWN 2 311 312 #ifdef __cplusplus 313 } 314 #endif 315 316 #include <openssl/crypto.h> 317 #include <openssl/lhash.h> 318 #include <openssl/buffer.h> 319 #include <openssl/pem.h> 320 321 #ifdef __cplusplus 322 extern "C" { 323 #endif 324 325 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2) 326 #define OPENSSL_NO_SSL2 327 #endif 328 329 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 330 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM 331 332 /* This is needed to stop compilers complaining about the 333 * 'struct ssl_st *' function parameters used to prototype callbacks 334 * in SSL_CTX. */ 335 typedef struct ssl_st *ssl_crock_st; 336 337 /* used to hold info on the particular ciphers used */ 338 typedef struct ssl_cipher_st 339 { 340 int valid; 341 const char *name; /* text name */ 342 unsigned long id; /* id, 4 bytes, first is version */ 343 unsigned long algorithms; /* what ciphers are used */ 344 unsigned long algo_strength; /* strength and export flags */ 345 unsigned long algorithm2; /* Extra flags */ 346 int strength_bits; /* Number of bits really used */ 347 int alg_bits; /* Number of bits for algorithm */ 348 unsigned long mask; /* used for matching */ 349 unsigned long mask_strength; /* also used for matching */ 350 } SSL_CIPHER; 351 352 DECLARE_STACK_OF(SSL_CIPHER) 353 354 typedef struct ssl_st SSL; 355 typedef struct ssl_ctx_st SSL_CTX; 356 357 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */ 358 typedef struct ssl_method_st 359 { 360 int version; 361 int (*ssl_new)(SSL *s); 362 void (*ssl_clear)(SSL *s); 363 void (*ssl_free)(SSL *s); 364 int (*ssl_accept)(SSL *s); 365 int (*ssl_connect)(SSL *s); 366 int (*ssl_read)(SSL *s,void *buf,int len); 367 int (*ssl_peek)(SSL *s,void *buf,int len); 368 int (*ssl_write)(SSL *s,const void *buf,int len); 369 int (*ssl_shutdown)(SSL *s); 370 int (*ssl_renegotiate)(SSL *s); 371 int (*ssl_renegotiate_check)(SSL *s); 372 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg); 373 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg); 374 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr); 375 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr); 376 int (*ssl_pending)(const SSL *s); 377 int (*num_ciphers)(void); 378 SSL_CIPHER *(*get_cipher)(unsigned ncipher); 379 struct ssl_method_st *(*get_ssl_method)(int version); 380 long (*get_timeout)(void); 381 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */ 382 int (*ssl_version)(); 383 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)()); 384 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)()); 385 } SSL_METHOD; 386 387 /* Lets make this into an ASN.1 type structure as follows 388 * SSL_SESSION_ID ::= SEQUENCE { 389 * version INTEGER, -- structure version number 390 * SSLversion INTEGER, -- SSL version number 391 * Cipher OCTET_STRING, -- the 3 byte cipher ID 392 * Session_ID OCTET_STRING, -- the Session ID 393 * Master_key OCTET_STRING, -- the master key 394 * KRB5_principal OCTET_STRING -- optional Kerberos principal 395 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument 396 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time 397 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds 398 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate 399 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context 400 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer' 401 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX 402 * } 403 * Look in ssl/ssl_asn1.c for more details 404 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-). 405 */ 406 typedef struct ssl_session_st 407 { 408 int ssl_version; /* what ssl version session info is 409 * being kept in here? */ 410 411 /* only really used in SSLv2 */ 412 unsigned int key_arg_length; 413 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH]; 414 int master_key_length; 415 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; 416 /* session_id - valid? */ 417 unsigned int session_id_length; 418 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 419 /* this is used to determine whether the session is being reused in 420 * the appropriate context. It is up to the application to set this, 421 * via SSL_new */ 422 unsigned int sid_ctx_length; 423 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 424 425 #ifndef OPENSSL_NO_KRB5 426 unsigned int krb5_client_princ_len; 427 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH]; 428 #endif /* OPENSSL_NO_KRB5 */ 429 430 int not_resumable; 431 432 /* The cert is the certificate used to establish this connection */ 433 struct sess_cert_st /* SESS_CERT */ *sess_cert; 434 435 /* This is the cert for the other end. 436 * On clients, it will be the same as sess_cert->peer_key->x509 437 * (the latter is not enough as sess_cert is not retained 438 * in the external representation of sessions, see ssl_asn1.c). */ 439 X509 *peer; 440 /* when app_verify_callback accepts a session where the peer's certificate 441 * is not ok, we must remember the error for session reuse: */ 442 long verify_result; /* only for servers */ 443 444 int references; 445 long timeout; 446 long time; 447 448 int compress_meth; /* Need to lookup the method */ 449 450 SSL_CIPHER *cipher; 451 unsigned long cipher_id; /* when ASN.1 loaded, this 452 * needs to be used to load 453 * the 'cipher' structure */ 454 455 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */ 456 457 CRYPTO_EX_DATA ex_data; /* application specific data */ 458 459 /* These are used to make removal of session-ids more 460 * efficient and to implement a maximum cache size. */ 461 struct ssl_session_st *prev,*next; 462 } SSL_SESSION; 463 464 465 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L 466 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L 467 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L 468 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L 469 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 470 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */ 471 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L 472 #define SSL_OP_TLS_D5_BUG 0x00000100L 473 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L 474 475 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added 476 * in OpenSSL 0.9.6d. Usually (depending on the application protocol) 477 * the workaround is not needed. Unfortunately some broken SSL/TLS 478 * implementations cannot handle it at all, which is why we include 479 * it in SSL_OP_ALL. */ 480 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */ 481 482 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. 483 * This used to be 0x000FFFFFL before 0.9.7. */ 484 #define SSL_OP_ALL 0x00000FFFL 485 486 /* As server, disallow session resumption on renegotiation */ 487 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L 488 /* If set, always create a new key when using tmp_dh parameters */ 489 #define SSL_OP_SINGLE_DH_USE 0x00100000L 490 /* Set to always use the tmp_rsa key when doing RSA operations, 491 * even when this violates protocol specs */ 492 #define SSL_OP_EPHEMERAL_RSA 0x00200000L 493 /* Set on servers to choose the cipher according to the server's 494 * preferences */ 495 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 496 /* If set, a server will allow a client to issue a SSLv3.0 version number 497 * as latest version supported in the premaster secret, even when TLSv1.0 498 * (version 3.1) was announced in the client hello. Normally this is 499 * forbidden to prevent version rollback attacks. */ 500 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L 501 502 #define SSL_OP_NO_SSLv2 0x01000000L 503 #define SSL_OP_NO_SSLv3 0x02000000L 504 #define SSL_OP_NO_TLSv1 0x04000000L 505 506 /* The next flag deliberately changes the ciphertest, this is a check 507 * for the PKCS#1 attack */ 508 #define SSL_OP_PKCS1_CHECK_1 0x08000000L 509 #define SSL_OP_PKCS1_CHECK_2 0x10000000L 510 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L 511 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L 512 513 514 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success 515 * when just a single record has been written): */ 516 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 517 /* Make it possible to retry SSL_write() with changed buffer location 518 * (buffer contents must stay the same!); this is not the default to avoid 519 * the misconception that non-blocking SSL_write() behaves like 520 * non-blocking write(): */ 521 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 522 /* Never bother the application with retries if the transport 523 * is blocking: */ 524 #define SSL_MODE_AUTO_RETRY 0x00000004L 525 /* Don't attempt to automatically build certificate chain */ 526 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 527 528 529 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, 530 * they cannot be used to clear bits. */ 531 532 #define SSL_CTX_set_options(ctx,op) \ 533 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL) 534 #define SSL_CTX_get_options(ctx) \ 535 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL) 536 #define SSL_set_options(ssl,op) \ 537 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL) 538 #define SSL_get_options(ssl) \ 539 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL) 540 541 #define SSL_CTX_set_mode(ctx,op) \ 542 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL) 543 #define SSL_CTX_get_mode(ctx) \ 544 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL) 545 #define SSL_set_mode(ssl,op) \ 546 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL) 547 #define SSL_get_mode(ssl) \ 548 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) 549 550 551 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)); 552 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)); 553 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 554 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg)) 555 556 557 558 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) 559 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */ 560 #else 561 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */ 562 #endif 563 564 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20) 565 566 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set 567 * them. It is used to override the generation of SSL/TLS session IDs in a 568 * server. Return value should be zero on an error, non-zero to proceed. Also, 569 * callbacks should themselves check if the id they generate is unique otherwise 570 * the SSL handshake will fail with an error - callbacks can do this using the 571 * 'ssl' value they're passed by; 572 * SSL_has_matching_session_id(ssl, id, *id_len) 573 * The length value passed in is set at the maximum size the session ID can be. 574 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 575 * can alter this length to be less if desired, but under SSLv2 session IDs are 576 * supposed to be fixed at 16 bytes so the id will be padded after the callback 577 * returns in this case. It is also an error for the callback to set the size to 578 * zero. */ 579 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id, 580 unsigned int *id_len); 581 582 typedef struct ssl_comp_st 583 { 584 int id; 585 char *name; 586 #ifndef OPENSSL_NO_COMP 587 COMP_METHOD *method; 588 #else 589 char *method; 590 #endif 591 } SSL_COMP; 592 593 DECLARE_STACK_OF(SSL_COMP) 594 595 struct ssl_ctx_st 596 { 597 SSL_METHOD *method; 598 599 STACK_OF(SSL_CIPHER) *cipher_list; 600 /* same as above but sorted for lookup */ 601 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 602 603 struct x509_store_st /* X509_STORE */ *cert_store; 604 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */ 605 /* Most session-ids that will be cached, default is 606 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 607 unsigned long session_cache_size; 608 struct ssl_session_st *session_cache_head; 609 struct ssl_session_st *session_cache_tail; 610 611 /* This can have one of 2 values, ored together, 612 * SSL_SESS_CACHE_CLIENT, 613 * SSL_SESS_CACHE_SERVER, 614 * Default is SSL_SESSION_CACHE_SERVER, which means only 615 * SSL_accept which cache SSL_SESSIONS. */ 616 int session_cache_mode; 617 618 /* If timeout is not 0, it is the default timeout value set 619 * when SSL_new() is called. This has been put in to make 620 * life easier to set things up */ 621 long session_timeout; 622 623 /* If this callback is not null, it will be called each 624 * time a session id is added to the cache. If this function 625 * returns 1, it means that the callback will do a 626 * SSL_SESSION_free() when it has finished using it. Otherwise, 627 * on 0, it means the callback has finished with it. 628 * If remove_session_cb is not null, it will be called when 629 * a session-id is removed from the cache. After the call, 630 * OpenSSL will SSL_SESSION_free() it. */ 631 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess); 632 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess); 633 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, 634 unsigned char *data,int len,int *copy); 635 636 struct 637 { 638 int sess_connect; /* SSL new conn - started */ 639 int sess_connect_renegotiate;/* SSL reneg - requested */ 640 int sess_connect_good; /* SSL new conne/reneg - finished */ 641 int sess_accept; /* SSL new accept - started */ 642 int sess_accept_renegotiate;/* SSL reneg - requested */ 643 int sess_accept_good; /* SSL accept/reneg - finished */ 644 int sess_miss; /* session lookup misses */ 645 int sess_timeout; /* reuse attempt on timeouted session */ 646 int sess_cache_full; /* session removed due to full cache */ 647 int sess_hit; /* session reuse actually done */ 648 int sess_cb_hit; /* session-id that was not 649 * in the cache was 650 * passed back via the callback. This 651 * indicates that the application is 652 * supplying session-id's from other 653 * processes - spooky :-) */ 654 } stats; 655 656 int references; 657 658 /* if defined, these override the X509_verify_cert() calls */ 659 int (*app_verify_callback)(X509_STORE_CTX *, void *); 660 void *app_verify_arg; 661 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored 662 * ('app_verify_callback' was called with just one argument) */ 663 664 /* Default password callback. */ 665 pem_password_cb *default_passwd_callback; 666 667 /* Default password callback user data. */ 668 void *default_passwd_callback_userdata; 669 670 /* get client cert callback */ 671 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 672 673 CRYPTO_EX_DATA ex_data; 674 675 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */ 676 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */ 677 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */ 678 679 STACK_OF(X509) *extra_certs; 680 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */ 681 682 683 /* Default values used when no per-SSL value is defined follow */ 684 685 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */ 686 687 /* what we put in client cert requests */ 688 STACK_OF(X509_NAME) *client_CA; 689 690 691 /* Default values to use in SSL structures follow (these are copied by SSL_new) */ 692 693 unsigned long options; 694 unsigned long mode; 695 long max_cert_list; 696 697 struct cert_st /* CERT */ *cert; 698 int read_ahead; 699 700 /* callback that allows applications to peek at protocol messages */ 701 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 702 void *msg_callback_arg; 703 704 int verify_mode; 705 int verify_depth; 706 unsigned int sid_ctx_length; 707 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 708 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 709 710 /* Default generate session ID callback. */ 711 GEN_SESSION_CB generate_session_id; 712 713 int purpose; /* Purpose setting */ 714 int trust; /* Trust setting */ 715 716 int quiet_shutdown; 717 }; 718 719 #define SSL_SESS_CACHE_OFF 0x0000 720 #define SSL_SESS_CACHE_CLIENT 0x0001 721 #define SSL_SESS_CACHE_SERVER 0x0002 722 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER) 723 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 724 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */ 725 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 726 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 727 #define SSL_SESS_CACHE_NO_INTERNAL \ 728 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE) 729 730 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx); 731 #define SSL_CTX_sess_number(ctx) \ 732 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL) 733 #define SSL_CTX_sess_connect(ctx) \ 734 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL) 735 #define SSL_CTX_sess_connect_good(ctx) \ 736 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL) 737 #define SSL_CTX_sess_connect_renegotiate(ctx) \ 738 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL) 739 #define SSL_CTX_sess_accept(ctx) \ 740 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL) 741 #define SSL_CTX_sess_accept_renegotiate(ctx) \ 742 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL) 743 #define SSL_CTX_sess_accept_good(ctx) \ 744 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL) 745 #define SSL_CTX_sess_hits(ctx) \ 746 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL) 747 #define SSL_CTX_sess_cb_hits(ctx) \ 748 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL) 749 #define SSL_CTX_sess_misses(ctx) \ 750 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL) 751 #define SSL_CTX_sess_timeouts(ctx) \ 752 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL) 753 #define SSL_CTX_sess_cache_full(ctx) \ 754 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL) 755 756 #define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb)) 757 #define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb) 758 #define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb)) 759 #define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb) 760 #define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb)) 761 #define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb) 762 #define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb)) 763 #define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback) 764 #define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb)) 765 #define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb) 766 767 #define SSL_NOTHING 1 768 #define SSL_WRITING 2 769 #define SSL_READING 3 770 #define SSL_X509_LOOKUP 4 771 772 /* These will only be used when doing non-blocking IO */ 773 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 774 #define SSL_want_read(s) (SSL_want(s) == SSL_READING) 775 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 776 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 777 778 struct ssl_st 779 { 780 /* protocol version 781 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION) 782 */ 783 int version; 784 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */ 785 786 SSL_METHOD *method; /* SSLv3 */ 787 788 /* There are 2 BIO's even though they are normally both the 789 * same. This is so data can be read and written to different 790 * handlers */ 791 792 #ifndef OPENSSL_NO_BIO 793 BIO *rbio; /* used by SSL_read */ 794 BIO *wbio; /* used by SSL_write */ 795 BIO *bbio; /* used during session-id reuse to concatenate 796 * messages */ 797 #else 798 char *rbio; /* used by SSL_read */ 799 char *wbio; /* used by SSL_write */ 800 char *bbio; 801 #endif 802 /* This holds a variable that indicates what we were doing 803 * when a 0 or -1 is returned. This is needed for 804 * non-blocking IO so we know what request needs re-doing when 805 * in SSL_accept or SSL_connect */ 806 int rwstate; 807 808 /* true when we are actually in SSL_accept() or SSL_connect() */ 809 int in_handshake; 810 int (*handshake_func)(); 811 812 /* Imagine that here's a boolean member "init" that is 813 * switched as soon as SSL_set_{accept/connect}_state 814 * is called for the first time, so that "state" and 815 * "handshake_func" are properly initialized. But as 816 * handshake_func is == 0 until then, we use this 817 * test instead of an "init" member. 818 */ 819 820 int server; /* are we the server side? - mostly used by SSL_clear*/ 821 822 int new_session;/* 1 if we are to use a new session. 823 * 2 if we are a server and are inside a handshake 824 * (i.e. not just sending a HelloRequest) 825 * NB: For servers, the 'new' session may actually be a previously 826 * cached session or even the previous session unless 827 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */ 828 int quiet_shutdown;/* don't send shutdown packets */ 829 int shutdown; /* we have shut things down, 0x01 sent, 0x02 830 * for received */ 831 int state; /* where we are */ 832 int rstate; /* where we are when reading */ 833 834 BUF_MEM *init_buf; /* buffer used during init */ 835 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */ 836 int init_num; /* amount read/written */ 837 int init_off; /* amount read/written */ 838 839 /* used internally to point at a raw packet */ 840 unsigned char *packet; 841 unsigned int packet_length; 842 843 struct ssl2_state_st *s2; /* SSLv2 variables */ 844 struct ssl3_state_st *s3; /* SSLv3 variables */ 845 846 int read_ahead; /* Read as many input bytes as possible 847 * (for non-blocking reads) */ 848 849 /* callback that allows applications to peek at protocol messages */ 850 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg); 851 void *msg_callback_arg; 852 853 int hit; /* reusing a previous session */ 854 855 int purpose; /* Purpose setting */ 856 int trust; /* Trust setting */ 857 858 /* crypto */ 859 STACK_OF(SSL_CIPHER) *cipher_list; 860 STACK_OF(SSL_CIPHER) *cipher_list_by_id; 861 862 /* These are the ones being used, the ones in SSL_SESSION are 863 * the ones to be 'copied' into these ones */ 864 865 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ 866 const EVP_MD *read_hash; /* used for mac generation */ 867 #ifndef OPENSSL_NO_COMP 868 COMP_CTX *expand; /* uncompress */ 869 #else 870 char *expand; 871 #endif 872 873 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */ 874 const EVP_MD *write_hash; /* used for mac generation */ 875 #ifndef OPENSSL_NO_COMP 876 COMP_CTX *compress; /* compression */ 877 #else 878 char *compress; 879 #endif 880 881 /* session info */ 882 883 /* client cert? */ 884 /* This is used to hold the server certificate used */ 885 struct cert_st /* CERT */ *cert; 886 887 /* the session_id_context is used to ensure sessions are only reused 888 * in the appropriate context */ 889 unsigned int sid_ctx_length; 890 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 891 892 /* This can also be in the session once a session is established */ 893 SSL_SESSION *session; 894 895 /* Default generate session ID callback. */ 896 GEN_SESSION_CB generate_session_id; 897 898 /* Used in SSL2 and SSL3 */ 899 int verify_mode; /* 0 don't care about verify failure. 900 * 1 fail if verify fails */ 901 int verify_depth; 902 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 903 904 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */ 905 906 int error; /* error bytes to be written */ 907 int error_code; /* actual code */ 908 909 #ifndef OPENSSL_NO_KRB5 910 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */ 911 #endif /* OPENSSL_NO_KRB5 */ 912 913 SSL_CTX *ctx; 914 /* set this flag to 1 and a sleep(1) is put into all SSL_read() 915 * and SSL_write() calls, good for nbio debuging :-) */ 916 int debug; 917 918 /* extra application data */ 919 long verify_result; 920 CRYPTO_EX_DATA ex_data; 921 922 /* for server side, keep the list of CA_dn we can use */ 923 STACK_OF(X509_NAME) *client_CA; 924 925 int references; 926 unsigned long options; /* protocol behaviour */ 927 unsigned long mode; /* API behaviour */ 928 long max_cert_list; 929 int first_packet; 930 int client_version; /* what was passed, used for 931 * SSLv3/TLS rollback check */ 932 }; 933 934 #ifdef __cplusplus 935 } 936 #endif 937 938 #include <openssl/ssl2.h> 939 #include <openssl/ssl3.h> 940 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 941 #include <openssl/ssl23.h> 942 943 #ifdef __cplusplus 944 extern "C" { 945 #endif 946 947 /* compatibility */ 948 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg)) 949 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0)) 950 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a)) 951 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0)) 952 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0)) 953 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg)) 954 955 /* The following are the possible values for ssl->state are are 956 * used to indicate where we are up to in the SSL connection establishment. 957 * The macros that follow are about the only things you should need to use 958 * and even then, only when using non-blocking IO. 959 * It can also be useful to work out where you were when the connection 960 * failed */ 961 962 #define SSL_ST_CONNECT 0x1000 963 #define SSL_ST_ACCEPT 0x2000 964 #define SSL_ST_MASK 0x0FFF 965 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT) 966 #define SSL_ST_BEFORE 0x4000 967 #define SSL_ST_OK 0x03 968 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT) 969 970 #define SSL_CB_LOOP 0x01 971 #define SSL_CB_EXIT 0x02 972 #define SSL_CB_READ 0x04 973 #define SSL_CB_WRITE 0x08 974 #define SSL_CB_ALERT 0x4000 /* used in callback */ 975 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ) 976 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE) 977 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP) 978 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT) 979 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP) 980 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT) 981 #define SSL_CB_HANDSHAKE_START 0x10 982 #define SSL_CB_HANDSHAKE_DONE 0x20 983 984 /* Is the SSL_connection established? */ 985 #define SSL_get_state(a) SSL_state(a) 986 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 987 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT) 988 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE) 989 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT) 990 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT) 991 992 /* The following 2 states are kept in ssl->rstate when reads fail, 993 * you should not need these */ 994 #define SSL_ST_READ_HEADER 0xF0 995 #define SSL_ST_READ_BODY 0xF1 996 #define SSL_ST_READ_DONE 0xF2 997 998 /* Obtain latest Finished message 999 * -- that we sent (SSL_get_finished) 1000 * -- that we expected from peer (SSL_get_peer_finished). 1001 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1002 size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1003 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1004 1005 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options 1006 * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1007 #define SSL_VERIFY_NONE 0x00 1008 #define SSL_VERIFY_PEER 0x01 1009 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 1010 #define SSL_VERIFY_CLIENT_ONCE 0x04 1011 1012 #define OpenSSL_add_ssl_algorithms() SSL_library_init() 1013 #define SSLeay_add_ssl_algorithms() SSL_library_init() 1014 1015 /* this is for backward compatibility */ 1016 #if 0 /* NEW_SSLEAY */ 1017 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c) 1018 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n) 1019 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b)) 1020 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b)) 1021 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b)) 1022 #endif 1023 /* More backward compatibility */ 1024 #define SSL_get_cipher(s) \ 1025 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1026 #define SSL_get_cipher_bits(s,np) \ 1027 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np) 1028 #define SSL_get_cipher_version(s) \ 1029 SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1030 #define SSL_get_cipher_name(s) \ 1031 SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1032 #define SSL_get_time(a) SSL_SESSION_get_time(a) 1033 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b)) 1034 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1035 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b)) 1036 1037 #if 1 /*SSLEAY_MACROS*/ 1038 #define d2i_SSL_SESSION_bio(bp,s_id) (SSL_SESSION *)ASN1_d2i_bio( \ 1039 (char *(*)())SSL_SESSION_new,(char *(*)())d2i_SSL_SESSION, \ 1040 (bp),(unsigned char **)(s_id)) 1041 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio(i2d_SSL_SESSION, \ 1042 bp,(unsigned char *)s_id) 1043 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \ 1044 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u) 1045 #define PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \ 1046 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u) 1047 #define PEM_write_SSL_SESSION(fp,x) \ 1048 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \ 1049 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL) 1050 #define PEM_write_bio_SSL_SESSION(bp,x) \ 1051 PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \ 1052 PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL) 1053 #endif 1054 1055 #define SSL_AD_REASON_OFFSET 1000 1056 /* These alert types are for SSLv3 and TLSv1 */ 1057 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1058 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1059 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1060 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1061 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1062 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */ 1063 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */ 1064 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1065 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1066 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1067 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1068 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1069 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1070 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1071 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1072 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1073 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1074 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1075 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */ 1076 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1077 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */ 1078 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1079 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1080 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1081 1082 #define SSL_ERROR_NONE 0 1083 #define SSL_ERROR_SSL 1 1084 #define SSL_ERROR_WANT_READ 2 1085 #define SSL_ERROR_WANT_WRITE 3 1086 #define SSL_ERROR_WANT_X509_LOOKUP 4 1087 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1088 #define SSL_ERROR_ZERO_RETURN 6 1089 #define SSL_ERROR_WANT_CONNECT 7 1090 #define SSL_ERROR_WANT_ACCEPT 8 1091 1092 #define SSL_CTRL_NEED_TMP_RSA 1 1093 #define SSL_CTRL_SET_TMP_RSA 2 1094 #define SSL_CTRL_SET_TMP_DH 3 1095 #define SSL_CTRL_SET_TMP_RSA_CB 4 1096 #define SSL_CTRL_SET_TMP_DH_CB 5 1097 1098 #define SSL_CTRL_GET_SESSION_REUSED 6 1099 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 7 1100 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 8 1101 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 9 1102 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 10 1103 #define SSL_CTRL_GET_FLAGS 11 1104 #define SSL_CTRL_EXTRA_CHAIN_CERT 12 1105 1106 #define SSL_CTRL_SET_MSG_CALLBACK 13 1107 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 14 1108 1109 /* Stats */ 1110 #define SSL_CTRL_SESS_NUMBER 20 1111 #define SSL_CTRL_SESS_CONNECT 21 1112 #define SSL_CTRL_SESS_CONNECT_GOOD 22 1113 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23 1114 #define SSL_CTRL_SESS_ACCEPT 24 1115 #define SSL_CTRL_SESS_ACCEPT_GOOD 25 1116 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26 1117 #define SSL_CTRL_SESS_HIT 27 1118 #define SSL_CTRL_SESS_CB_HIT 28 1119 #define SSL_CTRL_SESS_MISSES 29 1120 #define SSL_CTRL_SESS_TIMEOUTS 30 1121 #define SSL_CTRL_SESS_CACHE_FULL 31 1122 #define SSL_CTRL_OPTIONS 32 1123 #define SSL_CTRL_MODE 33 1124 1125 #define SSL_CTRL_GET_READ_AHEAD 40 1126 #define SSL_CTRL_SET_READ_AHEAD 41 1127 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42 1128 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43 1129 #define SSL_CTRL_SET_SESS_CACHE_MODE 44 1130 #define SSL_CTRL_GET_SESS_CACHE_MODE 45 1131 1132 #define SSL_CTRL_GET_MAX_CERT_LIST 50 1133 #define SSL_CTRL_SET_MAX_CERT_LIST 51 1134 1135 #define SSL_session_reused(ssl) \ 1136 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL) 1137 #define SSL_num_renegotiations(ssl) \ 1138 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL) 1139 #define SSL_clear_num_renegotiations(ssl) \ 1140 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL) 1141 #define SSL_total_renegotiations(ssl) \ 1142 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL) 1143 1144 #define SSL_CTX_need_tmp_RSA(ctx) \ 1145 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1146 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \ 1147 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1148 #define SSL_CTX_set_tmp_dh(ctx,dh) \ 1149 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1150 1151 #define SSL_need_tmp_RSA(ssl) \ 1152 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL) 1153 #define SSL_set_tmp_rsa(ssl,rsa) \ 1154 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa) 1155 #define SSL_set_tmp_dh(ssl,dh) \ 1156 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh) 1157 1158 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \ 1159 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509) 1160 1161 #ifndef OPENSSL_NO_BIO 1162 BIO_METHOD *BIO_f_ssl(void); 1163 BIO *BIO_new_ssl(SSL_CTX *ctx,int client); 1164 BIO *BIO_new_ssl_connect(SSL_CTX *ctx); 1165 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx); 1166 int BIO_ssl_copy_session_id(BIO *to,BIO *from); 1167 void BIO_ssl_shutdown(BIO *ssl_bio); 1168 1169 #endif 1170 1171 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str); 1172 SSL_CTX *SSL_CTX_new(SSL_METHOD *meth); 1173 void SSL_CTX_free(SSL_CTX *); 1174 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t); 1175 long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1176 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1177 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *); 1178 int SSL_want(const SSL *s); 1179 int SSL_clear(SSL *s); 1180 1181 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm); 1182 1183 SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1184 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); 1185 char * SSL_CIPHER_get_version(const SSL_CIPHER *c); 1186 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); 1187 1188 int SSL_get_fd(const SSL *s); 1189 int SSL_get_rfd(const SSL *s); 1190 int SSL_get_wfd(const SSL *s); 1191 const char * SSL_get_cipher_list(const SSL *s,int n); 1192 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len); 1193 int SSL_get_read_ahead(const SSL * s); 1194 int SSL_pending(const SSL *s); 1195 #ifndef OPENSSL_NO_SOCK 1196 int SSL_set_fd(SSL *s, int fd); 1197 int SSL_set_rfd(SSL *s, int fd); 1198 int SSL_set_wfd(SSL *s, int fd); 1199 #endif 1200 #ifndef OPENSSL_NO_BIO 1201 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio); 1202 BIO * SSL_get_rbio(const SSL *s); 1203 BIO * SSL_get_wbio(const SSL *s); 1204 #endif 1205 int SSL_set_cipher_list(SSL *s, const char *str); 1206 void SSL_set_read_ahead(SSL *s, int yes); 1207 int SSL_get_verify_mode(const SSL *s); 1208 int SSL_get_verify_depth(const SSL *s); 1209 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *); 1210 void SSL_set_verify(SSL *s, int mode, 1211 int (*callback)(int ok,X509_STORE_CTX *ctx)); 1212 void SSL_set_verify_depth(SSL *s, int depth); 1213 #ifndef OPENSSL_NO_RSA 1214 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1215 #endif 1216 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len); 1217 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1218 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, unsigned char *d, long len); 1219 int SSL_use_certificate(SSL *ssl, X509 *x); 1220 int SSL_use_certificate_ASN1(SSL *ssl, unsigned char *d, int len); 1221 1222 #ifndef OPENSSL_NO_STDIO 1223 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type); 1224 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type); 1225 int SSL_use_certificate_file(SSL *ssl, const char *file, int type); 1226 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1227 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); 1228 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); 1229 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */ 1230 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1231 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1232 const char *file); 1233 #ifndef OPENSSL_SYS_VMS 1234 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */ 1235 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, 1236 const char *dir); 1237 #endif 1238 #endif 1239 1240 #endif 1241 1242 void SSL_load_error_strings(void ); 1243 const char *SSL_state_string(const SSL *s); 1244 const char *SSL_rstate_string(const SSL *s); 1245 const char *SSL_state_string_long(const SSL *s); 1246 const char *SSL_rstate_string_long(const SSL *s); 1247 long SSL_SESSION_get_time(const SSL_SESSION *s); 1248 long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1249 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1250 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1251 void SSL_copy_session_id(SSL *to,const SSL *from); 1252 1253 SSL_SESSION *SSL_SESSION_new(void); 1254 unsigned long SSL_SESSION_hash(const SSL_SESSION *a); 1255 int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b); 1256 #ifndef OPENSSL_NO_FP_API 1257 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses); 1258 #endif 1259 #ifndef OPENSSL_NO_BIO 1260 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses); 1261 #endif 1262 void SSL_SESSION_free(SSL_SESSION *ses); 1263 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp); 1264 int SSL_set_session(SSL *to, SSL_SESSION *session); 1265 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1266 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c); 1267 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1268 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1269 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, 1270 unsigned int id_len); 1271 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char * const *pp, 1272 long length); 1273 1274 #ifdef HEADER_X509_H 1275 X509 * SSL_get_peer_certificate(const SSL *s); 1276 #endif 1277 1278 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1279 1280 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1281 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 1282 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *); 1283 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode, 1284 int (*callback)(int, X509_STORE_CTX *)); 1285 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth); 1286 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg); 1287 #ifndef OPENSSL_NO_RSA 1288 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 1289 #endif 1290 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, unsigned char *d, long len); 1291 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 1292 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx, 1293 unsigned char *d, long len); 1294 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 1295 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, unsigned char *d); 1296 1297 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb); 1298 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u); 1299 1300 int SSL_CTX_check_private_key(const SSL_CTX *ctx); 1301 int SSL_check_private_key(const SSL *ctx); 1302 1303 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, 1304 unsigned int sid_ctx_len); 1305 1306 SSL * SSL_new(SSL_CTX *ctx); 1307 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, 1308 unsigned int sid_ctx_len); 1309 1310 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 1311 int SSL_set_purpose(SSL *s, int purpose); 1312 int SSL_CTX_set_trust(SSL_CTX *s, int trust); 1313 int SSL_set_trust(SSL *s, int trust); 1314 1315 void SSL_free(SSL *ssl); 1316 int SSL_accept(SSL *ssl); 1317 int SSL_connect(SSL *ssl); 1318 int SSL_read(SSL *ssl,void *buf,int num); 1319 int SSL_peek(SSL *ssl,void *buf,int num); 1320 int SSL_write(SSL *ssl,const void *buf,int num); 1321 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg); 1322 long SSL_callback_ctrl(SSL *, int, void (*)()); 1323 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg); 1324 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)()); 1325 1326 int SSL_get_error(const SSL *s,int ret_code); 1327 const char *SSL_get_version(const SSL *s); 1328 1329 /* This sets the 'default' SSL version that SSL_new() will create */ 1330 int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth); 1331 1332 SSL_METHOD *SSLv2_method(void); /* SSLv2 */ 1333 SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */ 1334 SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */ 1335 1336 SSL_METHOD *SSLv3_method(void); /* SSLv3 */ 1337 SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */ 1338 SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */ 1339 1340 SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */ 1341 SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */ 1342 SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */ 1343 1344 SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */ 1345 SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */ 1346 SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */ 1347 1348 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 1349 1350 int SSL_do_handshake(SSL *s); 1351 int SSL_renegotiate(SSL *s); 1352 int SSL_renegotiate_pending(SSL *s); 1353 int SSL_shutdown(SSL *s); 1354 1355 SSL_METHOD *SSL_get_ssl_method(SSL *s); 1356 int SSL_set_ssl_method(SSL *s,SSL_METHOD *method); 1357 const char *SSL_alert_type_string_long(int value); 1358 const char *SSL_alert_type_string(int value); 1359 const char *SSL_alert_desc_string_long(int value); 1360 const char *SSL_alert_desc_string(int value); 1361 1362 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list); 1363 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); 1364 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 1365 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s); 1366 int SSL_add_client_CA(SSL *ssl,X509 *x); 1367 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x); 1368 1369 void SSL_set_connect_state(SSL *s); 1370 void SSL_set_accept_state(SSL *s); 1371 1372 long SSL_get_default_timeout(const SSL *s); 1373 1374 int SSL_library_init(void ); 1375 1376 char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size); 1377 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 1378 1379 SSL *SSL_dup(SSL *ssl); 1380 1381 X509 *SSL_get_certificate(const SSL *ssl); 1382 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl); 1383 1384 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode); 1385 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 1386 void SSL_set_quiet_shutdown(SSL *ssl,int mode); 1387 int SSL_get_quiet_shutdown(const SSL *ssl); 1388 void SSL_set_shutdown(SSL *ssl,int mode); 1389 int SSL_get_shutdown(const SSL *ssl); 1390 int SSL_version(const SSL *ssl); 1391 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 1392 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, 1393 const char *CApath); 1394 #define SSL_get0_session SSL_get_session /* just peek at pointer */ 1395 SSL_SESSION *SSL_get_session(const SSL *ssl); 1396 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */ 1397 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 1398 void SSL_set_info_callback(SSL *ssl, 1399 void (*cb)(const SSL *ssl,int type,int val)); 1400 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val); 1401 int SSL_state(const SSL *ssl); 1402 1403 void SSL_set_verify_result(SSL *ssl,long v); 1404 long SSL_get_verify_result(const SSL *ssl); 1405 1406 int SSL_set_ex_data(SSL *ssl,int idx,void *data); 1407 void *SSL_get_ex_data(const SSL *ssl,int idx); 1408 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1409 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1410 1411 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data); 1412 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx); 1413 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1414 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1415 1416 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data); 1417 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx); 1418 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 1419 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 1420 1421 int SSL_get_ex_data_X509_STORE_CTX_idx(void ); 1422 1423 #define SSL_CTX_sess_set_cache_size(ctx,t) \ 1424 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL) 1425 #define SSL_CTX_sess_get_cache_size(ctx) \ 1426 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL) 1427 #define SSL_CTX_set_session_cache_mode(ctx,m) \ 1428 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL) 1429 #define SSL_CTX_get_session_cache_mode(ctx) \ 1430 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL) 1431 1432 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx) 1433 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m) 1434 #define SSL_CTX_get_read_ahead(ctx) \ 1435 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL) 1436 #define SSL_CTX_set_read_ahead(ctx,m) \ 1437 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL) 1438 #define SSL_CTX_get_max_cert_list(ctx) \ 1439 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1440 #define SSL_CTX_set_max_cert_list(ctx,m) \ 1441 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1442 #define SSL_get_max_cert_list(ssl) \ 1443 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL) 1444 #define SSL_set_max_cert_list(ssl,m) \ 1445 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL) 1446 1447 /* NB: the keylength is only applicable when is_export is true */ 1448 #ifndef OPENSSL_NO_RSA 1449 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, 1450 RSA *(*cb)(SSL *ssl,int is_export, 1451 int keylength)); 1452 1453 void SSL_set_tmp_rsa_callback(SSL *ssl, 1454 RSA *(*cb)(SSL *ssl,int is_export, 1455 int keylength)); 1456 #endif 1457 #ifndef OPENSSL_NO_DH 1458 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx, 1459 DH *(*dh)(SSL *ssl,int is_export, 1460 int keylength)); 1461 void SSL_set_tmp_dh_callback(SSL *ssl, 1462 DH *(*dh)(SSL *ssl,int is_export, 1463 int keylength)); 1464 #endif 1465 1466 #ifndef OPENSSL_NO_COMP 1467 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm); 1468 #else 1469 int SSL_COMP_add_compression_method(int id,char *cm); 1470 #endif 1471 1472 /* BEGIN ERROR CODES */ 1473 /* The following lines are auto generated by the script mkerr.pl. Any changes 1474 * made after this point may be overwritten when the script is next run. 1475 */ 1476 void ERR_load_SSL_strings(void); 1477 1478 /* Error codes for the SSL functions. */ 1479 1480 /* Function codes. */ 1481 #define SSL_F_CLIENT_CERTIFICATE 100 1482 #define SSL_F_CLIENT_FINISHED 238 1483 #define SSL_F_CLIENT_HELLO 101 1484 #define SSL_F_CLIENT_MASTER_KEY 102 1485 #define SSL_F_D2I_SSL_SESSION 103 1486 #define SSL_F_DO_SSL3_WRITE 104 1487 #define SSL_F_GET_CLIENT_FINISHED 105 1488 #define SSL_F_GET_CLIENT_HELLO 106 1489 #define SSL_F_GET_CLIENT_MASTER_KEY 107 1490 #define SSL_F_GET_SERVER_FINISHED 108 1491 #define SSL_F_GET_SERVER_HELLO 109 1492 #define SSL_F_GET_SERVER_VERIFY 110 1493 #define SSL_F_I2D_SSL_SESSION 111 1494 #define SSL_F_READ_N 112 1495 #define SSL_F_REQUEST_CERTIFICATE 113 1496 #define SSL_F_SERVER_FINISH 239 1497 #define SSL_F_SERVER_HELLO 114 1498 #define SSL_F_SERVER_VERIFY 240 1499 #define SSL_F_SSL23_ACCEPT 115 1500 #define SSL_F_SSL23_CLIENT_HELLO 116 1501 #define SSL_F_SSL23_CONNECT 117 1502 #define SSL_F_SSL23_GET_CLIENT_HELLO 118 1503 #define SSL_F_SSL23_GET_SERVER_HELLO 119 1504 #define SSL_F_SSL23_PEEK 237 1505 #define SSL_F_SSL23_READ 120 1506 #define SSL_F_SSL23_WRITE 121 1507 #define SSL_F_SSL2_ACCEPT 122 1508 #define SSL_F_SSL2_CONNECT 123 1509 #define SSL_F_SSL2_ENC_INIT 124 1510 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241 1511 #define SSL_F_SSL2_PEEK 234 1512 #define SSL_F_SSL2_READ 125 1513 #define SSL_F_SSL2_READ_INTERNAL 236 1514 #define SSL_F_SSL2_SET_CERTIFICATE 126 1515 #define SSL_F_SSL2_WRITE 127 1516 #define SSL_F_SSL3_ACCEPT 128 1517 #define SSL_F_SSL3_CALLBACK_CTRL 233 1518 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129 1519 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130 1520 #define SSL_F_SSL3_CLIENT_HELLO 131 1521 #define SSL_F_SSL3_CONNECT 132 1522 #define SSL_F_SSL3_CTRL 213 1523 #define SSL_F_SSL3_CTX_CTRL 133 1524 #define SSL_F_SSL3_ENC 134 1525 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238 1526 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135 1527 #define SSL_F_SSL3_GET_CERT_VERIFY 136 1528 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137 1529 #define SSL_F_SSL3_GET_CLIENT_HELLO 138 1530 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139 1531 #define SSL_F_SSL3_GET_FINISHED 140 1532 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141 1533 #define SSL_F_SSL3_GET_MESSAGE 142 1534 #define SSL_F_SSL3_GET_RECORD 143 1535 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144 1536 #define SSL_F_SSL3_GET_SERVER_DONE 145 1537 #define SSL_F_SSL3_GET_SERVER_HELLO 146 1538 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147 1539 #define SSL_F_SSL3_PEEK 235 1540 #define SSL_F_SSL3_READ_BYTES 148 1541 #define SSL_F_SSL3_READ_N 149 1542 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150 1543 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151 1544 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152 1545 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153 1546 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154 1547 #define SSL_F_SSL3_SEND_SERVER_HELLO 242 1548 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155 1549 #define SSL_F_SSL3_SETUP_BUFFERS 156 1550 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157 1551 #define SSL_F_SSL3_WRITE_BYTES 158 1552 #define SSL_F_SSL3_WRITE_PENDING 159 1553 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215 1554 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216 1555 #define SSL_F_SSL_BAD_METHOD 160 1556 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161 1557 #define SSL_F_SSL_CERT_DUP 221 1558 #define SSL_F_SSL_CERT_INST 222 1559 #define SSL_F_SSL_CERT_INSTANTIATE 214 1560 #define SSL_F_SSL_CERT_NEW 162 1561 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163 1562 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230 1563 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231 1564 #define SSL_F_SSL_CLEAR 164 1565 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165 1566 #define SSL_F_SSL_CREATE_CIPHER_LIST 166 1567 #define SSL_F_SSL_CTRL 232 1568 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168 1569 #define SSL_F_SSL_CTX_NEW 169 1570 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269 1571 #define SSL_F_SSL_CTX_SET_PURPOSE 226 1572 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219 1573 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170 1574 #define SSL_F_SSL_CTX_SET_TRUST 229 1575 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171 1576 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172 1577 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220 1578 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173 1579 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174 1580 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175 1581 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176 1582 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177 1583 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178 1584 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179 1585 #define SSL_F_SSL_DO_HANDSHAKE 180 1586 #define SSL_F_SSL_GET_NEW_SESSION 181 1587 #define SSL_F_SSL_GET_PREV_SESSION 217 1588 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 1589 #define SSL_F_SSL_GET_SIGN_PKEY 183 1590 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 1591 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 1592 #define SSL_F_SSL_NEW 186 1593 #define SSL_F_SSL_READ 223 1594 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187 1595 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188 1596 #define SSL_F_SSL_SESSION_NEW 189 1597 #define SSL_F_SSL_SESSION_PRINT_FP 190 1598 #define SSL_F_SSL_SESS_CERT_NEW 225 1599 #define SSL_F_SSL_SET_CERT 191 1600 #define SSL_F_SSL_SET_CIPHER_LIST 271 1601 #define SSL_F_SSL_SET_FD 192 1602 #define SSL_F_SSL_SET_PKEY 193 1603 #define SSL_F_SSL_SET_PURPOSE 227 1604 #define SSL_F_SSL_SET_RFD 194 1605 #define SSL_F_SSL_SET_SESSION 195 1606 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218 1607 #define SSL_F_SSL_SET_TRUST 228 1608 #define SSL_F_SSL_SET_WFD 196 1609 #define SSL_F_SSL_SHUTDOWN 224 1610 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243 1611 #define SSL_F_SSL_UNDEFINED_FUNCTION 197 1612 #define SSL_F_SSL_USE_CERTIFICATE 198 1613 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199 1614 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200 1615 #define SSL_F_SSL_USE_PRIVATEKEY 201 1616 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202 1617 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203 1618 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204 1619 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205 1620 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206 1621 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207 1622 #define SSL_F_SSL_WRITE 208 1623 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209 1624 #define SSL_F_TLS1_ENC 210 1625 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211 1626 #define SSL_F_WRITE_PENDING 212 1627 1628 /* Reason codes. */ 1629 #define SSL_R_APP_DATA_IN_HANDSHAKE 100 1630 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272 1631 #define SSL_R_BAD_ALERT_RECORD 101 1632 #define SSL_R_BAD_AUTHENTICATION_TYPE 102 1633 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 1634 #define SSL_R_BAD_CHECKSUM 104 1635 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106 1636 #define SSL_R_BAD_DECOMPRESSION 107 1637 #define SSL_R_BAD_DH_G_LENGTH 108 1638 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109 1639 #define SSL_R_BAD_DH_P_LENGTH 110 1640 #define SSL_R_BAD_DIGEST_LENGTH 111 1641 #define SSL_R_BAD_DSA_SIGNATURE 112 1642 #define SSL_R_BAD_HELLO_REQUEST 105 1643 #define SSL_R_BAD_LENGTH 271 1644 #define SSL_R_BAD_MAC_DECODE 113 1645 #define SSL_R_BAD_MESSAGE_TYPE 114 1646 #define SSL_R_BAD_PACKET_LENGTH 115 1647 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116 1648 #define SSL_R_BAD_RESPONSE_ARGUMENT 117 1649 #define SSL_R_BAD_RSA_DECRYPT 118 1650 #define SSL_R_BAD_RSA_ENCRYPT 119 1651 #define SSL_R_BAD_RSA_E_LENGTH 120 1652 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121 1653 #define SSL_R_BAD_RSA_SIGNATURE 122 1654 #define SSL_R_BAD_SIGNATURE 123 1655 #define SSL_R_BAD_SSL_FILETYPE 124 1656 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125 1657 #define SSL_R_BAD_STATE 126 1658 #define SSL_R_BAD_WRITE_RETRY 127 1659 #define SSL_R_BIO_NOT_SET 128 1660 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129 1661 #define SSL_R_BN_LIB 130 1662 #define SSL_R_CA_DN_LENGTH_MISMATCH 131 1663 #define SSL_R_CA_DN_TOO_LONG 132 1664 #define SSL_R_CCS_RECEIVED_EARLY 133 1665 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134 1666 #define SSL_R_CERT_LENGTH_MISMATCH 135 1667 #define SSL_R_CHALLENGE_IS_DIFFERENT 136 1668 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137 1669 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138 1670 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139 1671 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140 1672 #define SSL_R_COMPRESSION_FAILURE 141 1673 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142 1674 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143 1675 #define SSL_R_CONNECTION_TYPE_NOT_SET 144 1676 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145 1677 #define SSL_R_DATA_LENGTH_TOO_LONG 146 1678 #define SSL_R_DECRYPTION_FAILED 147 1679 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281 1680 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148 1681 #define SSL_R_DIGEST_CHECK_FAILED 149 1682 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150 1683 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282 1684 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151 1685 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152 1686 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153 1687 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154 1688 #define SSL_R_HTTPS_PROXY_REQUEST 155 1689 #define SSL_R_HTTP_REQUEST 156 1690 #define SSL_R_ILLEGAL_PADDING 283 1691 #define SSL_R_INVALID_CHALLENGE_LENGTH 158 1692 #define SSL_R_INVALID_COMMAND 280 1693 #define SSL_R_INVALID_PURPOSE 278 1694 #define SSL_R_INVALID_TRUST 279 1695 #define SSL_R_KEY_ARG_TOO_LONG 284 1696 #define SSL_R_KRB5 285 1697 #define SSL_R_KRB5_C_CC_PRINC 286 1698 #define SSL_R_KRB5_C_GET_CRED 287 1699 #define SSL_R_KRB5_C_INIT 288 1700 #define SSL_R_KRB5_C_MK_REQ 289 1701 #define SSL_R_KRB5_S_BAD_TICKET 290 1702 #define SSL_R_KRB5_S_INIT 291 1703 #define SSL_R_KRB5_S_RD_REQ 292 1704 #define SSL_R_KRB5_S_TKT_EXPIRED 293 1705 #define SSL_R_KRB5_S_TKT_NYV 294 1706 #define SSL_R_KRB5_S_TKT_SKEW 295 1707 #define SSL_R_LENGTH_MISMATCH 159 1708 #define SSL_R_LENGTH_TOO_SHORT 160 1709 #define SSL_R_LIBRARY_BUG 274 1710 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161 1711 #define SSL_R_MESSAGE_TOO_LONG 296 1712 #define SSL_R_MISSING_DH_DSA_CERT 162 1713 #define SSL_R_MISSING_DH_KEY 163 1714 #define SSL_R_MISSING_DH_RSA_CERT 164 1715 #define SSL_R_MISSING_DSA_SIGNING_CERT 165 1716 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166 1717 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167 1718 #define SSL_R_MISSING_RSA_CERTIFICATE 168 1719 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169 1720 #define SSL_R_MISSING_RSA_SIGNING_CERT 170 1721 #define SSL_R_MISSING_TMP_DH_KEY 171 1722 #define SSL_R_MISSING_TMP_RSA_KEY 172 1723 #define SSL_R_MISSING_TMP_RSA_PKEY 173 1724 #define SSL_R_MISSING_VERIFY_MESSAGE 174 1725 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175 1726 #define SSL_R_NO_CERTIFICATES_RETURNED 176 1727 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177 1728 #define SSL_R_NO_CERTIFICATE_RETURNED 178 1729 #define SSL_R_NO_CERTIFICATE_SET 179 1730 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180 1731 #define SSL_R_NO_CIPHERS_AVAILABLE 181 1732 #define SSL_R_NO_CIPHERS_PASSED 182 1733 #define SSL_R_NO_CIPHERS_SPECIFIED 183 1734 #define SSL_R_NO_CIPHER_LIST 184 1735 #define SSL_R_NO_CIPHER_MATCH 185 1736 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186 1737 #define SSL_R_NO_COMPRESSION_SPECIFIED 187 1738 #define SSL_R_NO_METHOD_SPECIFIED 188 1739 #define SSL_R_NO_PRIVATEKEY 189 1740 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 1741 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191 1742 #define SSL_R_NO_PUBLICKEY 192 1743 #define SSL_R_NO_SHARED_CIPHER 193 1744 #define SSL_R_NO_VERIFY_CALLBACK 194 1745 #define SSL_R_NULL_SSL_CTX 195 1746 #define SSL_R_NULL_SSL_METHOD_PASSED 196 1747 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197 1748 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297 1749 #define SSL_R_PACKET_LENGTH_TOO_LONG 198 1750 #define SSL_R_PATH_TOO_LONG 270 1751 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199 1752 #define SSL_R_PEER_ERROR 200 1753 #define SSL_R_PEER_ERROR_CERTIFICATE 201 1754 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202 1755 #define SSL_R_PEER_ERROR_NO_CIPHER 203 1756 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204 1757 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205 1758 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206 1759 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207 1760 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208 1761 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209 1762 #define SSL_R_PUBLIC_KEY_NOT_RSA 210 1763 #define SSL_R_READ_BIO_NOT_SET 211 1764 #define SSL_R_READ_WRONG_PACKET_TYPE 212 1765 #define SSL_R_RECORD_LENGTH_MISMATCH 213 1766 #define SSL_R_RECORD_TOO_LARGE 214 1767 #define SSL_R_RECORD_TOO_SMALL 298 1768 #define SSL_R_REQUIRED_CIPHER_MISSING 215 1769 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216 1770 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217 1771 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218 1772 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277 1773 #define SSL_R_SHORT_READ 219 1774 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220 1775 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221 1776 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299 1777 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300 1778 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222 1779 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 1780 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 1781 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 1782 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 1783 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 1784 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 1785 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 1786 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 1787 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 1788 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 1789 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 1790 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228 1791 #define SSL_R_SSL_HANDSHAKE_FAILURE 229 1792 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230 1793 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301 1794 #define SSL_R_SSL_SESSION_ID_CONFLICT 302 1795 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273 1796 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303 1797 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231 1798 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 1799 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 1800 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 1801 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 1802 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 1803 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 1804 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 1805 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 1806 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 1807 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 1808 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 1809 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 1810 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 1811 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233 1812 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234 1813 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235 1814 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236 1815 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237 1816 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238 1817 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 1818 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240 1819 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241 1820 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242 1821 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243 1822 #define SSL_R_UNEXPECTED_MESSAGE 244 1823 #define SSL_R_UNEXPECTED_RECORD 245 1824 #define SSL_R_UNINITIALIZED 276 1825 #define SSL_R_UNKNOWN_ALERT_TYPE 246 1826 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247 1827 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248 1828 #define SSL_R_UNKNOWN_CIPHER_TYPE 249 1829 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 1830 #define SSL_R_UNKNOWN_PKEY_TYPE 251 1831 #define SSL_R_UNKNOWN_PROTOCOL 252 1832 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253 1833 #define SSL_R_UNKNOWN_SSL_VERSION 254 1834 #define SSL_R_UNKNOWN_STATE 255 1835 #define SSL_R_UNSUPPORTED_CIPHER 256 1836 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 1837 #define SSL_R_UNSUPPORTED_PROTOCOL 258 1838 #define SSL_R_UNSUPPORTED_SSL_VERSION 259 1839 #define SSL_R_WRITE_BIO_NOT_SET 260 1840 #define SSL_R_WRONG_CIPHER_RETURNED 261 1841 #define SSL_R_WRONG_MESSAGE_TYPE 262 1842 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263 1843 #define SSL_R_WRONG_SIGNATURE_LENGTH 264 1844 #define SSL_R_WRONG_SIGNATURE_SIZE 265 1845 #define SSL_R_WRONG_SSL_VERSION 266 1846 #define SSL_R_WRONG_VERSION_NUMBER 267 1847 #define SSL_R_X509_LIB 268 1848 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269 1849 1850 #ifdef __cplusplus 1851 } 1852 #endif 1853 #endif 1854