1 /* $MirOS: src/lib/libssl/src/ssl/ssl3.h,v 1.3 2014/06/05 13:26:42 tg Exp $ */ 2 3 /* ssl/ssl3.h */ 4 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 5 * All rights reserved. 6 * 7 * This package is an SSL implementation written 8 * by Eric Young (eay@cryptsoft.com). 9 * The implementation was written so as to conform with Netscapes SSL. 10 * 11 * This library is free for commercial and non-commercial use as long as 12 * the following conditions are aheared to. The following conditions 13 * apply to all code found in this distribution, be it the RC4, RSA, 14 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 15 * included with this distribution is covered by the same copyright terms 16 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 17 * 18 * Copyright remains Eric Young's, and as such any Copyright notices in 19 * the code are not to be removed. 20 * If this package is used in a product, Eric Young should be given attribution 21 * as the author of the parts of the library used. 22 * This can be in the form of a textual message at program startup or 23 * in documentation (online or textual) provided with the package. 24 * 25 * Redistribution and use in source and binary forms, with or without 26 * modification, are permitted provided that the following conditions 27 * are met: 28 * 1. Redistributions of source code must retain the copyright 29 * notice, this list of conditions and the following disclaimer. 30 * 2. Redistributions in binary form must reproduce the above copyright 31 * notice, this list of conditions and the following disclaimer in the 32 * documentation and/or other materials provided with the distribution. 33 * 3. All advertising materials mentioning features or use of this software 34 * must display the following acknowledgement: 35 * "This product includes cryptographic software written by 36 * Eric Young (eay@cryptsoft.com)" 37 * The word 'cryptographic' can be left out if the rouines from the library 38 * being used are not cryptographic related :-). 39 * 4. If you include any Windows specific code (or a derivative thereof) from 40 * the apps directory (application code) you must include an acknowledgement: 41 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 42 * 43 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 46 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 53 * SUCH DAMAGE. 54 * 55 * The licence and distribution terms for any publically available version or 56 * derivative of this code cannot be changed. i.e. this code cannot simply be 57 * copied and put under another distribution licence 58 * [including the GNU Public Licence.] 59 */ 60 /* ==================================================================== 61 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. 62 * 63 * Redistribution and use in source and binary forms, with or without 64 * modification, are permitted provided that the following conditions 65 * are met: 66 * 67 * 1. Redistributions of source code must retain the above copyright 68 * notice, this list of conditions and the following disclaimer. 69 * 70 * 2. Redistributions in binary form must reproduce the above copyright 71 * notice, this list of conditions and the following disclaimer in 72 * the documentation and/or other materials provided with the 73 * distribution. 74 * 75 * 3. All advertising materials mentioning features or use of this 76 * software must display the following acknowledgment: 77 * "This product includes software developed by the OpenSSL Project 78 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 79 * 80 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 81 * endorse or promote products derived from this software without 82 * prior written permission. For written permission, please contact 83 * openssl-core@openssl.org. 84 * 85 * 5. Products derived from this software may not be called "OpenSSL" 86 * nor may "OpenSSL" appear in their names without prior written 87 * permission of the OpenSSL Project. 88 * 89 * 6. Redistributions of any form whatsoever must retain the following 90 * acknowledgment: 91 * "This product includes software developed by the OpenSSL Project 92 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 93 * 94 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 95 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 96 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 97 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 98 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 99 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 100 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 101 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 102 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 103 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 104 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 105 * OF THE POSSIBILITY OF SUCH DAMAGE. 106 * ==================================================================== 107 * 108 * This product includes cryptographic software written by Eric Young 109 * (eay@cryptsoft.com). This product includes software written by Tim 110 * Hudson (tjh@cryptsoft.com). 111 * 112 */ 113 114 #ifndef HEADER_SSL3_H 115 #define HEADER_SSL3_H 116 117 #ifndef OPENSSL_NO_COMP 118 #include <openssl/comp.h> 119 #endif 120 #include <openssl/buffer.h> 121 #include <openssl/evp.h> 122 #include <openssl/ssl.h> 123 124 #ifdef __cplusplus 125 extern "C" { 126 #endif 127 128 #define SSL3_CK_RSA_NULL_MD5 0x03000001 129 #define SSL3_CK_RSA_NULL_SHA 0x03000002 130 #define SSL3_CK_RSA_RC4_40_MD5 0x03000003 131 #define SSL3_CK_RSA_RC4_128_MD5 0x03000004 132 #define SSL3_CK_RSA_RC4_128_SHA 0x03000005 133 #define SSL3_CK_RSA_RC2_40_MD5 0x03000006 134 #define SSL3_CK_RSA_IDEA_128_SHA 0x03000007 135 #define SSL3_CK_RSA_DES_40_CBC_SHA 0x03000008 136 #define SSL3_CK_RSA_DES_64_CBC_SHA 0x03000009 137 #define SSL3_CK_RSA_DES_192_CBC3_SHA 0x0300000A 138 139 #define SSL3_CK_DH_DSS_DES_40_CBC_SHA 0x0300000B 140 #define SSL3_CK_DH_DSS_DES_64_CBC_SHA 0x0300000C 141 #define SSL3_CK_DH_DSS_DES_192_CBC3_SHA 0x0300000D 142 #define SSL3_CK_DH_RSA_DES_40_CBC_SHA 0x0300000E 143 #define SSL3_CK_DH_RSA_DES_64_CBC_SHA 0x0300000F 144 #define SSL3_CK_DH_RSA_DES_192_CBC3_SHA 0x03000010 145 146 #define SSL3_CK_EDH_DSS_DES_40_CBC_SHA 0x03000011 147 #define SSL3_CK_EDH_DSS_DES_64_CBC_SHA 0x03000012 148 #define SSL3_CK_EDH_DSS_DES_192_CBC3_SHA 0x03000013 149 #define SSL3_CK_EDH_RSA_DES_40_CBC_SHA 0x03000014 150 #define SSL3_CK_EDH_RSA_DES_64_CBC_SHA 0x03000015 151 #define SSL3_CK_EDH_RSA_DES_192_CBC3_SHA 0x03000016 152 153 #define SSL3_CK_ADH_RC4_40_MD5 0x03000017 154 #define SSL3_CK_ADH_RC4_128_MD5 0x03000018 155 #define SSL3_CK_ADH_DES_40_CBC_SHA 0x03000019 156 #define SSL3_CK_ADH_DES_64_CBC_SHA 0x0300001A 157 #define SSL3_CK_ADH_DES_192_CBC_SHA 0x0300001B 158 159 #define SSL3_CK_FZA_DMS_NULL_SHA 0x0300001C 160 #define SSL3_CK_FZA_DMS_FZA_SHA 0x0300001D 161 #if 0 /* Because it clashes with KRB5, is never used any more, and is safe 162 to remove according to David Hopwood <david.hopwood@zetnet.co.uk> 163 of the ietf-tls list */ 164 #define SSL3_CK_FZA_DMS_RC4_SHA 0x0300001E 165 #endif 166 167 /* VRS Additional Kerberos5 entries 168 */ 169 #define SSL3_CK_KRB5_DES_64_CBC_SHA 0x0300001E 170 #define SSL3_CK_KRB5_DES_192_CBC3_SHA 0x0300001F 171 #define SSL3_CK_KRB5_RC4_128_SHA 0x03000020 172 #define SSL3_CK_KRB5_IDEA_128_CBC_SHA 0x03000021 173 #define SSL3_CK_KRB5_DES_64_CBC_MD5 0x03000022 174 #define SSL3_CK_KRB5_DES_192_CBC3_MD5 0x03000023 175 #define SSL3_CK_KRB5_RC4_128_MD5 0x03000024 176 #define SSL3_CK_KRB5_IDEA_128_CBC_MD5 0x03000025 177 178 #define SSL3_CK_KRB5_DES_40_CBC_SHA 0x03000026 179 #define SSL3_CK_KRB5_RC2_40_CBC_SHA 0x03000027 180 #define SSL3_CK_KRB5_RC4_40_SHA 0x03000028 181 #define SSL3_CK_KRB5_DES_40_CBC_MD5 0x03000029 182 #define SSL3_CK_KRB5_RC2_40_CBC_MD5 0x0300002A 183 #define SSL3_CK_KRB5_RC4_40_MD5 0x0300002B 184 185 #define SSL3_TXT_RSA_NULL_MD5 "NULL-MD5" 186 #define SSL3_TXT_RSA_NULL_SHA "NULL-SHA" 187 #define SSL3_TXT_RSA_RC4_40_MD5 "EXP-RC4-MD5" 188 #define SSL3_TXT_RSA_RC4_128_MD5 "RC4-MD5" 189 #define SSL3_TXT_RSA_RC4_128_SHA "RC4-SHA" 190 #define SSL3_TXT_RSA_RC2_40_MD5 "EXP-RC2-CBC-MD5" 191 #define SSL3_TXT_RSA_IDEA_128_SHA "IDEA-CBC-SHA" 192 #define SSL3_TXT_RSA_DES_40_CBC_SHA "EXP-DES-CBC-SHA" 193 #define SSL3_TXT_RSA_DES_64_CBC_SHA "DES-CBC-SHA" 194 #define SSL3_TXT_RSA_DES_192_CBC3_SHA "DES-CBC3-SHA" 195 196 #define SSL3_TXT_DH_DSS_DES_40_CBC_SHA "EXP-DH-DSS-DES-CBC-SHA" 197 #define SSL3_TXT_DH_DSS_DES_64_CBC_SHA "DH-DSS-DES-CBC-SHA" 198 #define SSL3_TXT_DH_DSS_DES_192_CBC3_SHA "DH-DSS-DES-CBC3-SHA" 199 #define SSL3_TXT_DH_RSA_DES_40_CBC_SHA "EXP-DH-RSA-DES-CBC-SHA" 200 #define SSL3_TXT_DH_RSA_DES_64_CBC_SHA "DH-RSA-DES-CBC-SHA" 201 #define SSL3_TXT_DH_RSA_DES_192_CBC3_SHA "DH-RSA-DES-CBC3-SHA" 202 203 #define SSL3_TXT_EDH_DSS_DES_40_CBC_SHA "EXP-EDH-DSS-DES-CBC-SHA" 204 #define SSL3_TXT_EDH_DSS_DES_64_CBC_SHA "EDH-DSS-DES-CBC-SHA" 205 #define SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA "EDH-DSS-DES-CBC3-SHA" 206 #define SSL3_TXT_EDH_RSA_DES_40_CBC_SHA "EXP-EDH-RSA-DES-CBC-SHA" 207 #define SSL3_TXT_EDH_RSA_DES_64_CBC_SHA "EDH-RSA-DES-CBC-SHA" 208 #define SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA "EDH-RSA-DES-CBC3-SHA" 209 210 #define SSL3_TXT_ADH_RC4_40_MD5 "EXP-ADH-RC4-MD5" 211 #define SSL3_TXT_ADH_RC4_128_MD5 "ADH-RC4-MD5" 212 #define SSL3_TXT_ADH_DES_40_CBC_SHA "EXP-ADH-DES-CBC-SHA" 213 #define SSL3_TXT_ADH_DES_64_CBC_SHA "ADH-DES-CBC-SHA" 214 #define SSL3_TXT_ADH_DES_192_CBC_SHA "ADH-DES-CBC3-SHA" 215 216 #define SSL3_TXT_FZA_DMS_NULL_SHA "FZA-NULL-SHA" 217 #define SSL3_TXT_FZA_DMS_FZA_SHA "FZA-FZA-CBC-SHA" 218 #define SSL3_TXT_FZA_DMS_RC4_SHA "FZA-RC4-SHA" 219 220 #define SSL3_TXT_KRB5_DES_64_CBC_SHA "KRB5-DES-CBC-SHA" 221 #define SSL3_TXT_KRB5_DES_192_CBC3_SHA "KRB5-DES-CBC3-SHA" 222 #define SSL3_TXT_KRB5_RC4_128_SHA "KRB5-RC4-SHA" 223 #define SSL3_TXT_KRB5_IDEA_128_CBC_SHA "KRB5-IDEA-CBC-SHA" 224 #define SSL3_TXT_KRB5_DES_64_CBC_MD5 "KRB5-DES-CBC-MD5" 225 #define SSL3_TXT_KRB5_DES_192_CBC3_MD5 "KRB5-DES-CBC3-MD5" 226 #define SSL3_TXT_KRB5_RC4_128_MD5 "KRB5-RC4-MD5" 227 #define SSL3_TXT_KRB5_IDEA_128_CBC_MD5 "KRB5-IDEA-CBC-MD5" 228 229 #define SSL3_TXT_KRB5_DES_40_CBC_SHA "EXP-KRB5-DES-CBC-SHA" 230 #define SSL3_TXT_KRB5_RC2_40_CBC_SHA "EXP-KRB5-RC2-CBC-SHA" 231 #define SSL3_TXT_KRB5_RC4_40_SHA "EXP-KRB5-RC4-SHA" 232 #define SSL3_TXT_KRB5_DES_40_CBC_MD5 "EXP-KRB5-DES-CBC-MD5" 233 #define SSL3_TXT_KRB5_RC2_40_CBC_MD5 "EXP-KRB5-RC2-CBC-MD5" 234 #define SSL3_TXT_KRB5_RC4_40_MD5 "EXP-KRB5-RC4-MD5" 235 236 #define SSL3_SSL_SESSION_ID_LENGTH 32 237 #define SSL3_MAX_SSL_SESSION_ID_LENGTH 32 238 239 #define SSL3_MASTER_SECRET_SIZE 48 240 #define SSL3_RANDOM_SIZE 32 241 #define SSL3_SESSION_ID_SIZE 32 242 #define SSL3_RT_HEADER_LENGTH 5 243 244 /* Due to MS stuffing up, this can change.... */ 245 #if defined(OPENSSL_SYS_WIN16) || \ 246 (defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)) 247 #define SSL3_RT_MAX_EXTRA (14000) 248 #else 249 #define SSL3_RT_MAX_EXTRA (16384) 250 #endif 251 252 #define SSL3_RT_MAX_PLAIN_LENGTH 16384 253 #define SSL3_RT_MAX_COMPRESSED_LENGTH (1024+SSL3_RT_MAX_PLAIN_LENGTH) 254 #define SSL3_RT_MAX_ENCRYPTED_LENGTH (1024+SSL3_RT_MAX_COMPRESSED_LENGTH) 255 #define SSL3_RT_MAX_PACKET_SIZE (SSL3_RT_MAX_ENCRYPTED_LENGTH+SSL3_RT_HEADER_LENGTH) 256 #define SSL3_RT_MAX_DATA_SIZE (1024*1024) 257 258 #define SSL3_MD_CLIENT_FINISHED_CONST "\x43\x4C\x4E\x54" 259 #define SSL3_MD_SERVER_FINISHED_CONST "\x53\x52\x56\x52" 260 261 #define SSL3_VERSION 0x0300 262 #define SSL3_VERSION_MAJOR 0x03 263 #define SSL3_VERSION_MINOR 0x00 264 265 #define SSL3_RT_CHANGE_CIPHER_SPEC 20 266 #define SSL3_RT_ALERT 21 267 #define SSL3_RT_HANDSHAKE 22 268 #define SSL3_RT_APPLICATION_DATA 23 269 270 #define SSL3_AL_WARNING 1 271 #define SSL3_AL_FATAL 2 272 273 #define SSL3_AD_CLOSE_NOTIFY 0 274 #define SSL3_AD_UNEXPECTED_MESSAGE 10 /* fatal */ 275 #define SSL3_AD_BAD_RECORD_MAC 20 /* fatal */ 276 #define SSL3_AD_DECOMPRESSION_FAILURE 30 /* fatal */ 277 #define SSL3_AD_HANDSHAKE_FAILURE 40 /* fatal */ 278 #define SSL3_AD_NO_CERTIFICATE 41 279 #define SSL3_AD_BAD_CERTIFICATE 42 280 #define SSL3_AD_UNSUPPORTED_CERTIFICATE 43 281 #define SSL3_AD_CERTIFICATE_REVOKED 44 282 #define SSL3_AD_CERTIFICATE_EXPIRED 45 283 #define SSL3_AD_CERTIFICATE_UNKNOWN 46 284 #define SSL3_AD_ILLEGAL_PARAMETER 47 /* fatal */ 285 286 typedef struct ssl3_record_st 287 { 288 /*r */ int type; /* type of record */ 289 /*rw*/ unsigned int length; /* How many bytes available */ 290 /*r */ unsigned int off; /* read/write offset into 'buf' */ 291 /*rw*/ unsigned char *data; /* pointer to the record data */ 292 /*rw*/ unsigned char *input; /* where the decode bytes are */ 293 /*r */ unsigned char *comp; /* only used with decompression - malloc()ed */ 294 } SSL3_RECORD; 295 296 typedef struct ssl3_buffer_st 297 { 298 unsigned char *buf; /* at least SSL3_RT_MAX_PACKET_SIZE bytes, 299 * see ssl3_setup_buffers() */ 300 size_t len; /* buffer size */ 301 int offset; /* where to 'copy from' */ 302 int left; /* how many bytes left */ 303 } SSL3_BUFFER; 304 305 #define SSL3_CT_RSA_SIGN 1 306 #define SSL3_CT_DSS_SIGN 2 307 #define SSL3_CT_RSA_FIXED_DH 3 308 #define SSL3_CT_DSS_FIXED_DH 4 309 #define SSL3_CT_RSA_EPHEMERAL_DH 5 310 #define SSL3_CT_DSS_EPHEMERAL_DH 6 311 #define SSL3_CT_FORTEZZA_DMS 20 312 #define SSL3_CT_NUMBER 7 313 314 #define SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS 0x0001 315 #define SSL3_FLAGS_DELAY_CLIENT_FINISHED 0x0002 316 #define SSL3_FLAGS_POP_BUFFER 0x0004 317 #define TLS1_FLAGS_TLS_PADDING_BUG 0x0008 318 #define SSL3_FLAGS_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x0010 319 #define SSL3_FLAGS_CCS_OK 0x0080 320 321 typedef struct ssl3_state_st 322 { 323 long flags; 324 int delay_buf_pop_ret; 325 326 unsigned char read_sequence[8]; 327 unsigned char read_mac_secret[EVP_MAX_MD_SIZE]; 328 unsigned char write_sequence[8]; 329 unsigned char write_mac_secret[EVP_MAX_MD_SIZE]; 330 331 unsigned char server_random[SSL3_RANDOM_SIZE]; 332 unsigned char client_random[SSL3_RANDOM_SIZE]; 333 334 /* flags for countermeasure against known-IV weakness */ 335 int need_empty_fragments; 336 int empty_fragment_done; 337 338 SSL3_BUFFER rbuf; /* read IO goes into here */ 339 SSL3_BUFFER wbuf; /* write IO goes into here */ 340 341 SSL3_RECORD rrec; /* each decoded record goes in here */ 342 SSL3_RECORD wrec; /* goes out from here */ 343 344 /* storage for Alert/Handshake protocol data received but not 345 * yet processed by ssl3_read_bytes: */ 346 unsigned char alert_fragment[2]; 347 unsigned int alert_fragment_len; 348 unsigned char handshake_fragment[4]; 349 unsigned int handshake_fragment_len; 350 351 /* partial write - check the numbers match */ 352 unsigned int wnum; /* number of bytes sent so far */ 353 int wpend_tot; /* number bytes written */ 354 int wpend_type; 355 int wpend_ret; /* number of bytes submitted */ 356 const unsigned char *wpend_buf; 357 358 /* used during startup, digest all incoming/outgoing packets */ 359 EVP_MD_CTX finish_dgst1; 360 EVP_MD_CTX finish_dgst2; 361 362 /* this is set whenerver we see a change_cipher_spec message 363 * come in when we are not looking for one */ 364 int change_cipher_spec; 365 366 int warn_alert; 367 int fatal_alert; 368 /* we allow one fatal and one warning alert to be outstanding, 369 * send close alert via the warning alert */ 370 int alert_dispatch; 371 unsigned char send_alert[2]; 372 373 /* This flag is set when we should renegotiate ASAP, basically when 374 * there is no more data in the read or write buffers */ 375 int renegotiate; 376 int total_renegotiations; 377 int num_renegotiations; 378 379 int in_read_app_data; 380 381 struct { 382 /* actually only needs to be 16+20 */ 383 unsigned char cert_verify_md[EVP_MAX_MD_SIZE*2]; 384 385 /* actually only need to be 16+20 for SSLv3 and 12 for TLS */ 386 unsigned char finish_md[EVP_MAX_MD_SIZE*2]; 387 int finish_md_len; 388 unsigned char peer_finish_md[EVP_MAX_MD_SIZE*2]; 389 int peer_finish_md_len; 390 391 unsigned long message_size; 392 int message_type; 393 394 /* used to hold the new cipher we are going to use */ 395 SSL_CIPHER *new_cipher; 396 #ifndef OPENSSL_NO_DH 397 DH *dh; 398 #endif 399 /* used when SSL_ST_FLUSH_DATA is entered */ 400 int next_state; 401 402 int reuse_message; 403 404 /* used for certificate requests */ 405 int cert_req; 406 int ctype_num; 407 char ctype[SSL3_CT_NUMBER]; 408 STACK_OF(X509_NAME) *ca_names; 409 410 int use_rsa_tmp; 411 412 int key_block_length; 413 unsigned char *key_block; 414 415 const EVP_CIPHER *new_sym_enc; 416 const EVP_MD *new_hash; 417 #ifndef OPENSSL_NO_COMP 418 const SSL_COMP *new_compression; 419 #else 420 char *new_compression; 421 #endif 422 int cert_request; 423 } tmp; 424 425 } SSL3_STATE; 426 427 /* SSLv3 */ 428 /*client */ 429 /* extra state */ 430 #define SSL3_ST_CW_FLUSH (0x100|SSL_ST_CONNECT) 431 /* write to server */ 432 #define SSL3_ST_CW_CLNT_HELLO_A (0x110|SSL_ST_CONNECT) 433 #define SSL3_ST_CW_CLNT_HELLO_B (0x111|SSL_ST_CONNECT) 434 /* read from server */ 435 #define SSL3_ST_CR_SRVR_HELLO_A (0x120|SSL_ST_CONNECT) 436 #define SSL3_ST_CR_SRVR_HELLO_B (0x121|SSL_ST_CONNECT) 437 #define SSL3_ST_CR_CERT_A (0x130|SSL_ST_CONNECT) 438 #define SSL3_ST_CR_CERT_B (0x131|SSL_ST_CONNECT) 439 #define SSL3_ST_CR_KEY_EXCH_A (0x140|SSL_ST_CONNECT) 440 #define SSL3_ST_CR_KEY_EXCH_B (0x141|SSL_ST_CONNECT) 441 #define SSL3_ST_CR_CERT_REQ_A (0x150|SSL_ST_CONNECT) 442 #define SSL3_ST_CR_CERT_REQ_B (0x151|SSL_ST_CONNECT) 443 #define SSL3_ST_CR_SRVR_DONE_A (0x160|SSL_ST_CONNECT) 444 #define SSL3_ST_CR_SRVR_DONE_B (0x161|SSL_ST_CONNECT) 445 /* write to server */ 446 #define SSL3_ST_CW_CERT_A (0x170|SSL_ST_CONNECT) 447 #define SSL3_ST_CW_CERT_B (0x171|SSL_ST_CONNECT) 448 #define SSL3_ST_CW_CERT_C (0x172|SSL_ST_CONNECT) 449 #define SSL3_ST_CW_CERT_D (0x173|SSL_ST_CONNECT) 450 #define SSL3_ST_CW_KEY_EXCH_A (0x180|SSL_ST_CONNECT) 451 #define SSL3_ST_CW_KEY_EXCH_B (0x181|SSL_ST_CONNECT) 452 #define SSL3_ST_CW_CERT_VRFY_A (0x190|SSL_ST_CONNECT) 453 #define SSL3_ST_CW_CERT_VRFY_B (0x191|SSL_ST_CONNECT) 454 #define SSL3_ST_CW_CHANGE_A (0x1A0|SSL_ST_CONNECT) 455 #define SSL3_ST_CW_CHANGE_B (0x1A1|SSL_ST_CONNECT) 456 #define SSL3_ST_CW_FINISHED_A (0x1B0|SSL_ST_CONNECT) 457 #define SSL3_ST_CW_FINISHED_B (0x1B1|SSL_ST_CONNECT) 458 /* read from server */ 459 #define SSL3_ST_CR_CHANGE_A (0x1C0|SSL_ST_CONNECT) 460 #define SSL3_ST_CR_CHANGE_B (0x1C1|SSL_ST_CONNECT) 461 #define SSL3_ST_CR_FINISHED_A (0x1D0|SSL_ST_CONNECT) 462 #define SSL3_ST_CR_FINISHED_B (0x1D1|SSL_ST_CONNECT) 463 464 /* server */ 465 /* extra state */ 466 #define SSL3_ST_SW_FLUSH (0x100|SSL_ST_ACCEPT) 467 /* read from client */ 468 /* Do not change the number values, they do matter */ 469 #define SSL3_ST_SR_CLNT_HELLO_A (0x110|SSL_ST_ACCEPT) 470 #define SSL3_ST_SR_CLNT_HELLO_B (0x111|SSL_ST_ACCEPT) 471 #define SSL3_ST_SR_CLNT_HELLO_C (0x112|SSL_ST_ACCEPT) 472 /* write to client */ 473 #define SSL3_ST_SW_HELLO_REQ_A (0x120|SSL_ST_ACCEPT) 474 #define SSL3_ST_SW_HELLO_REQ_B (0x121|SSL_ST_ACCEPT) 475 #define SSL3_ST_SW_HELLO_REQ_C (0x122|SSL_ST_ACCEPT) 476 #define SSL3_ST_SW_SRVR_HELLO_A (0x130|SSL_ST_ACCEPT) 477 #define SSL3_ST_SW_SRVR_HELLO_B (0x131|SSL_ST_ACCEPT) 478 #define SSL3_ST_SW_CERT_A (0x140|SSL_ST_ACCEPT) 479 #define SSL3_ST_SW_CERT_B (0x141|SSL_ST_ACCEPT) 480 #define SSL3_ST_SW_KEY_EXCH_A (0x150|SSL_ST_ACCEPT) 481 #define SSL3_ST_SW_KEY_EXCH_B (0x151|SSL_ST_ACCEPT) 482 #define SSL3_ST_SW_CERT_REQ_A (0x160|SSL_ST_ACCEPT) 483 #define SSL3_ST_SW_CERT_REQ_B (0x161|SSL_ST_ACCEPT) 484 #define SSL3_ST_SW_SRVR_DONE_A (0x170|SSL_ST_ACCEPT) 485 #define SSL3_ST_SW_SRVR_DONE_B (0x171|SSL_ST_ACCEPT) 486 /* read from client */ 487 #define SSL3_ST_SR_CERT_A (0x180|SSL_ST_ACCEPT) 488 #define SSL3_ST_SR_CERT_B (0x181|SSL_ST_ACCEPT) 489 #define SSL3_ST_SR_KEY_EXCH_A (0x190|SSL_ST_ACCEPT) 490 #define SSL3_ST_SR_KEY_EXCH_B (0x191|SSL_ST_ACCEPT) 491 #define SSL3_ST_SR_CERT_VRFY_A (0x1A0|SSL_ST_ACCEPT) 492 #define SSL3_ST_SR_CERT_VRFY_B (0x1A1|SSL_ST_ACCEPT) 493 #define SSL3_ST_SR_CHANGE_A (0x1B0|SSL_ST_ACCEPT) 494 #define SSL3_ST_SR_CHANGE_B (0x1B1|SSL_ST_ACCEPT) 495 #define SSL3_ST_SR_FINISHED_A (0x1C0|SSL_ST_ACCEPT) 496 #define SSL3_ST_SR_FINISHED_B (0x1C1|SSL_ST_ACCEPT) 497 /* write to client */ 498 #define SSL3_ST_SW_CHANGE_A (0x1D0|SSL_ST_ACCEPT) 499 #define SSL3_ST_SW_CHANGE_B (0x1D1|SSL_ST_ACCEPT) 500 #define SSL3_ST_SW_FINISHED_A (0x1E0|SSL_ST_ACCEPT) 501 #define SSL3_ST_SW_FINISHED_B (0x1E1|SSL_ST_ACCEPT) 502 503 #define SSL3_MT_HELLO_REQUEST 0 504 #define SSL3_MT_CLIENT_HELLO 1 505 #define SSL3_MT_SERVER_HELLO 2 506 #define SSL3_MT_CERTIFICATE 11 507 #define SSL3_MT_SERVER_KEY_EXCHANGE 12 508 #define SSL3_MT_CERTIFICATE_REQUEST 13 509 #define SSL3_MT_SERVER_DONE 14 510 #define SSL3_MT_CERTIFICATE_VERIFY 15 511 #define SSL3_MT_CLIENT_KEY_EXCHANGE 16 512 #define SSL3_MT_FINISHED 20 513 514 #define SSL3_MT_CCS 1 515 516 /* These are used when changing over to a new cipher */ 517 #define SSL3_CC_READ 0x01 518 #define SSL3_CC_WRITE 0x02 519 #define SSL3_CC_CLIENT 0x10 520 #define SSL3_CC_SERVER 0x20 521 #define SSL3_CHANGE_CIPHER_CLIENT_WRITE (SSL3_CC_CLIENT|SSL3_CC_WRITE) 522 #define SSL3_CHANGE_CIPHER_SERVER_READ (SSL3_CC_SERVER|SSL3_CC_READ) 523 #define SSL3_CHANGE_CIPHER_CLIENT_READ (SSL3_CC_CLIENT|SSL3_CC_READ) 524 #define SSL3_CHANGE_CIPHER_SERVER_WRITE (SSL3_CC_SERVER|SSL3_CC_WRITE) 525 526 #ifdef __cplusplus 527 } 528 #endif 529 #endif 530 531