1 /* $OpenBSD: ssl3.h,v 1.57 2021/09/10 14:49:13 tb Exp $ */ 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) 1998-2002 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 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 113 * ECC cipher suite support in OpenSSL originally developed by 114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115 */ 116 117 #ifndef HEADER_SSL3_H 118 #define HEADER_SSL3_H 119 120 #include <openssl/opensslconf.h> 121 #include <openssl/buffer.h> 122 #include <openssl/evp.h> 123 #include <openssl/ssl.h> 124 125 #ifdef __cplusplus 126 extern "C" { 127 #endif 128 129 /* TLS_EMPTY_RENEGOTIATION_INFO_SCSV from RFC 5746. */ 130 #define SSL3_CK_SCSV 0x030000FF 131 132 /* TLS_FALLBACK_SCSV from draft-ietf-tls-downgrade-scsv-03. */ 133 #define SSL3_CK_FALLBACK_SCSV 0x03005600 134 135 #define SSL3_CK_RSA_NULL_MD5 0x03000001 136 #define SSL3_CK_RSA_NULL_SHA 0x03000002 137 #define SSL3_CK_RSA_RC4_40_MD5 0x03000003 138 #define SSL3_CK_RSA_RC4_128_MD5 0x03000004 139 #define SSL3_CK_RSA_RC4_128_SHA 0x03000005 140 #define SSL3_CK_RSA_RC2_40_MD5 0x03000006 141 #define SSL3_CK_RSA_IDEA_128_SHA 0x03000007 142 #define SSL3_CK_RSA_DES_40_CBC_SHA 0x03000008 143 #define SSL3_CK_RSA_DES_64_CBC_SHA 0x03000009 144 #define SSL3_CK_RSA_DES_192_CBC3_SHA 0x0300000A 145 146 #define SSL3_CK_DH_DSS_DES_40_CBC_SHA 0x0300000B 147 #define SSL3_CK_DH_DSS_DES_64_CBC_SHA 0x0300000C 148 #define SSL3_CK_DH_DSS_DES_192_CBC3_SHA 0x0300000D 149 #define SSL3_CK_DH_RSA_DES_40_CBC_SHA 0x0300000E 150 #define SSL3_CK_DH_RSA_DES_64_CBC_SHA 0x0300000F 151 #define SSL3_CK_DH_RSA_DES_192_CBC3_SHA 0x03000010 152 153 #define SSL3_CK_EDH_DSS_DES_40_CBC_SHA 0x03000011 154 #define SSL3_CK_EDH_DSS_DES_64_CBC_SHA 0x03000012 155 #define SSL3_CK_EDH_DSS_DES_192_CBC3_SHA 0x03000013 156 #define SSL3_CK_EDH_RSA_DES_40_CBC_SHA 0x03000014 157 #define SSL3_CK_EDH_RSA_DES_64_CBC_SHA 0x03000015 158 #define SSL3_CK_EDH_RSA_DES_192_CBC3_SHA 0x03000016 159 160 #define SSL3_CK_ADH_RC4_40_MD5 0x03000017 161 #define SSL3_CK_ADH_RC4_128_MD5 0x03000018 162 #define SSL3_CK_ADH_DES_40_CBC_SHA 0x03000019 163 #define SSL3_CK_ADH_DES_64_CBC_SHA 0x0300001A 164 #define SSL3_CK_ADH_DES_192_CBC_SHA 0x0300001B 165 166 /* VRS Additional Kerberos5 entries 167 */ 168 #define SSL3_CK_KRB5_DES_64_CBC_SHA 0x0300001E 169 #define SSL3_CK_KRB5_DES_192_CBC3_SHA 0x0300001F 170 #define SSL3_CK_KRB5_RC4_128_SHA 0x03000020 171 #define SSL3_CK_KRB5_IDEA_128_CBC_SHA 0x03000021 172 #define SSL3_CK_KRB5_DES_64_CBC_MD5 0x03000022 173 #define SSL3_CK_KRB5_DES_192_CBC3_MD5 0x03000023 174 #define SSL3_CK_KRB5_RC4_128_MD5 0x03000024 175 #define SSL3_CK_KRB5_IDEA_128_CBC_MD5 0x03000025 176 177 #define SSL3_CK_KRB5_DES_40_CBC_SHA 0x03000026 178 #define SSL3_CK_KRB5_RC2_40_CBC_SHA 0x03000027 179 #define SSL3_CK_KRB5_RC4_40_SHA 0x03000028 180 #define SSL3_CK_KRB5_DES_40_CBC_MD5 0x03000029 181 #define SSL3_CK_KRB5_RC2_40_CBC_MD5 0x0300002A 182 #define SSL3_CK_KRB5_RC4_40_MD5 0x0300002B 183 184 #define SSL3_TXT_RSA_NULL_MD5 "NULL-MD5" 185 #define SSL3_TXT_RSA_NULL_SHA "NULL-SHA" 186 #define SSL3_TXT_RSA_RC4_40_MD5 "EXP-RC4-MD5" 187 #define SSL3_TXT_RSA_RC4_128_MD5 "RC4-MD5" 188 #define SSL3_TXT_RSA_RC4_128_SHA "RC4-SHA" 189 #define SSL3_TXT_RSA_RC2_40_MD5 "EXP-RC2-CBC-MD5" 190 #define SSL3_TXT_RSA_IDEA_128_SHA "IDEA-CBC-SHA" 191 #define SSL3_TXT_RSA_DES_40_CBC_SHA "EXP-DES-CBC-SHA" 192 #define SSL3_TXT_RSA_DES_64_CBC_SHA "DES-CBC-SHA" 193 #define SSL3_TXT_RSA_DES_192_CBC3_SHA "DES-CBC3-SHA" 194 195 #define SSL3_TXT_DH_DSS_DES_40_CBC_SHA "EXP-DH-DSS-DES-CBC-SHA" 196 #define SSL3_TXT_DH_DSS_DES_64_CBC_SHA "DH-DSS-DES-CBC-SHA" 197 #define SSL3_TXT_DH_DSS_DES_192_CBC3_SHA "DH-DSS-DES-CBC3-SHA" 198 #define SSL3_TXT_DH_RSA_DES_40_CBC_SHA "EXP-DH-RSA-DES-CBC-SHA" 199 #define SSL3_TXT_DH_RSA_DES_64_CBC_SHA "DH-RSA-DES-CBC-SHA" 200 #define SSL3_TXT_DH_RSA_DES_192_CBC3_SHA "DH-RSA-DES-CBC3-SHA" 201 202 #define SSL3_TXT_EDH_DSS_DES_40_CBC_SHA "EXP-EDH-DSS-DES-CBC-SHA" 203 #define SSL3_TXT_EDH_DSS_DES_64_CBC_SHA "EDH-DSS-DES-CBC-SHA" 204 #define SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA "EDH-DSS-DES-CBC3-SHA" 205 #define SSL3_TXT_EDH_RSA_DES_40_CBC_SHA "EXP-EDH-RSA-DES-CBC-SHA" 206 #define SSL3_TXT_EDH_RSA_DES_64_CBC_SHA "EDH-RSA-DES-CBC-SHA" 207 #define SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA "EDH-RSA-DES-CBC3-SHA" 208 209 #define SSL3_TXT_ADH_RC4_40_MD5 "EXP-ADH-RC4-MD5" 210 #define SSL3_TXT_ADH_RC4_128_MD5 "ADH-RC4-MD5" 211 #define SSL3_TXT_ADH_DES_40_CBC_SHA "EXP-ADH-DES-CBC-SHA" 212 #define SSL3_TXT_ADH_DES_64_CBC_SHA "ADH-DES-CBC-SHA" 213 #define SSL3_TXT_ADH_DES_192_CBC_SHA "ADH-DES-CBC3-SHA" 214 215 #define SSL3_TXT_KRB5_DES_64_CBC_SHA "KRB5-DES-CBC-SHA" 216 #define SSL3_TXT_KRB5_DES_192_CBC3_SHA "KRB5-DES-CBC3-SHA" 217 #define SSL3_TXT_KRB5_RC4_128_SHA "KRB5-RC4-SHA" 218 #define SSL3_TXT_KRB5_IDEA_128_CBC_SHA "KRB5-IDEA-CBC-SHA" 219 #define SSL3_TXT_KRB5_DES_64_CBC_MD5 "KRB5-DES-CBC-MD5" 220 #define SSL3_TXT_KRB5_DES_192_CBC3_MD5 "KRB5-DES-CBC3-MD5" 221 #define SSL3_TXT_KRB5_RC4_128_MD5 "KRB5-RC4-MD5" 222 #define SSL3_TXT_KRB5_IDEA_128_CBC_MD5 "KRB5-IDEA-CBC-MD5" 223 224 #define SSL3_TXT_KRB5_DES_40_CBC_SHA "EXP-KRB5-DES-CBC-SHA" 225 #define SSL3_TXT_KRB5_RC2_40_CBC_SHA "EXP-KRB5-RC2-CBC-SHA" 226 #define SSL3_TXT_KRB5_RC4_40_SHA "EXP-KRB5-RC4-SHA" 227 #define SSL3_TXT_KRB5_DES_40_CBC_MD5 "EXP-KRB5-DES-CBC-MD5" 228 #define SSL3_TXT_KRB5_RC2_40_CBC_MD5 "EXP-KRB5-RC2-CBC-MD5" 229 #define SSL3_TXT_KRB5_RC4_40_MD5 "EXP-KRB5-RC4-MD5" 230 231 #define SSL3_SSL_SESSION_ID_LENGTH 32 232 #define SSL3_MAX_SSL_SESSION_ID_LENGTH 32 233 234 #define SSL3_MASTER_SECRET_SIZE 48 235 #define SSL3_RANDOM_SIZE 32 236 #define SSL3_SEQUENCE_SIZE 8 237 #define SSL3_SESSION_ID_SIZE 32 238 #define SSL3_CIPHER_VALUE_SIZE 2 239 240 #define SSL3_RT_HEADER_LENGTH 5 241 #define SSL3_HM_HEADER_LENGTH 4 242 243 #define SSL3_ALIGN_PAYLOAD 8 244 245 /* This is the maximum MAC (digest) size used by the SSL library. 246 * Currently maximum of 20 is used by SHA1, but we reserve for 247 * future extension for 512-bit hashes. 248 */ 249 250 #define SSL3_RT_MAX_MD_SIZE 64 251 252 /* Maximum block size used in all ciphersuites. Currently 16 for AES. 253 */ 254 255 #define SSL_RT_MAX_CIPHER_BLOCK_SIZE 16 256 257 #define SSL3_RT_MAX_EXTRA (16384) 258 259 /* Maximum plaintext length: defined by SSL/TLS standards */ 260 #define SSL3_RT_MAX_PLAIN_LENGTH 16384 261 /* Maximum compression overhead: defined by SSL/TLS standards */ 262 #define SSL3_RT_MAX_COMPRESSED_OVERHEAD 1024 263 264 /* The standards give a maximum encryption overhead of 1024 bytes. 265 * In practice the value is lower than this. The overhead is the maximum 266 * number of padding bytes (256) plus the mac size. 267 */ 268 #define SSL3_RT_MAX_ENCRYPTED_OVERHEAD (256 + SSL3_RT_MAX_MD_SIZE) 269 270 /* OpenSSL currently only uses a padding length of at most one block so 271 * the send overhead is smaller. 272 */ 273 274 #define SSL3_RT_SEND_MAX_ENCRYPTED_OVERHEAD \ 275 (SSL_RT_MAX_CIPHER_BLOCK_SIZE + SSL3_RT_MAX_MD_SIZE) 276 277 /* If compression isn't used don't include the compression overhead */ 278 #define SSL3_RT_MAX_COMPRESSED_LENGTH SSL3_RT_MAX_PLAIN_LENGTH 279 #define SSL3_RT_MAX_ENCRYPTED_LENGTH \ 280 (SSL3_RT_MAX_ENCRYPTED_OVERHEAD+SSL3_RT_MAX_COMPRESSED_LENGTH) 281 #define SSL3_RT_MAX_PACKET_SIZE \ 282 (SSL3_RT_MAX_ENCRYPTED_LENGTH+SSL3_RT_HEADER_LENGTH) 283 284 #define SSL3_MD_CLIENT_FINISHED_CONST "\x43\x4C\x4E\x54" 285 #define SSL3_MD_SERVER_FINISHED_CONST "\x53\x52\x56\x52" 286 287 #define SSL3_VERSION 0x0300 288 #define SSL3_VERSION_MAJOR 0x03 289 #define SSL3_VERSION_MINOR 0x00 290 291 #define SSL3_RT_CHANGE_CIPHER_SPEC 20 292 #define SSL3_RT_ALERT 21 293 #define SSL3_RT_HANDSHAKE 22 294 #define SSL3_RT_APPLICATION_DATA 23 295 296 #define SSL3_AL_WARNING 1 297 #define SSL3_AL_FATAL 2 298 299 #ifndef LIBRESSL_INTERNAL 300 #define SSL3_AD_CLOSE_NOTIFY 0 301 #define SSL3_AD_UNEXPECTED_MESSAGE 10 /* fatal */ 302 #define SSL3_AD_BAD_RECORD_MAC 20 /* fatal */ 303 #define SSL3_AD_DECOMPRESSION_FAILURE 30 /* fatal */ 304 #define SSL3_AD_HANDSHAKE_FAILURE 40 /* fatal */ 305 #define SSL3_AD_NO_CERTIFICATE 41 306 #define SSL3_AD_BAD_CERTIFICATE 42 307 #define SSL3_AD_UNSUPPORTED_CERTIFICATE 43 308 #define SSL3_AD_CERTIFICATE_REVOKED 44 309 #define SSL3_AD_CERTIFICATE_EXPIRED 45 310 #define SSL3_AD_CERTIFICATE_UNKNOWN 46 311 #define SSL3_AD_ILLEGAL_PARAMETER 47 /* fatal */ 312 #endif 313 314 #define TLS1_HB_REQUEST 1 315 #define TLS1_HB_RESPONSE 2 316 317 #define SSL3_CT_RSA_SIGN 1 318 #define SSL3_CT_DSS_SIGN 2 319 #define SSL3_CT_RSA_FIXED_DH 3 320 #define SSL3_CT_DSS_FIXED_DH 4 321 #define SSL3_CT_RSA_EPHEMERAL_DH 5 322 #define SSL3_CT_DSS_EPHEMERAL_DH 6 323 #define SSL3_CT_FORTEZZA_DMS 20 324 /* SSL3_CT_NUMBER is used to size arrays and it must be large 325 * enough to contain all of the cert types defined either for 326 * SSLv3 and TLSv1. 327 */ 328 #define SSL3_CT_NUMBER 13 329 330 #define SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS 0x0001 331 #define TLS1_FLAGS_SKIP_CERT_VERIFY 0x0010 332 #define TLS1_FLAGS_FREEZE_TRANSCRIPT 0x0020 333 #define SSL3_FLAGS_CCS_OK 0x0080 334 335 /* SSLv3 */ 336 /*client */ 337 /* extra state */ 338 #define SSL3_ST_CW_FLUSH (0x100|SSL_ST_CONNECT) 339 /* write to server */ 340 #define SSL3_ST_CW_CLNT_HELLO_A (0x110|SSL_ST_CONNECT) 341 #define SSL3_ST_CW_CLNT_HELLO_B (0x111|SSL_ST_CONNECT) 342 /* read from server */ 343 #define SSL3_ST_CR_SRVR_HELLO_A (0x120|SSL_ST_CONNECT) 344 #define SSL3_ST_CR_SRVR_HELLO_B (0x121|SSL_ST_CONNECT) 345 #define DTLS1_ST_CR_HELLO_VERIFY_REQUEST_A (0x126|SSL_ST_CONNECT) 346 #define DTLS1_ST_CR_HELLO_VERIFY_REQUEST_B (0x127|SSL_ST_CONNECT) 347 #define SSL3_ST_CR_CERT_A (0x130|SSL_ST_CONNECT) 348 #define SSL3_ST_CR_CERT_B (0x131|SSL_ST_CONNECT) 349 #define SSL3_ST_CR_KEY_EXCH_A (0x140|SSL_ST_CONNECT) 350 #define SSL3_ST_CR_KEY_EXCH_B (0x141|SSL_ST_CONNECT) 351 #define SSL3_ST_CR_CERT_REQ_A (0x150|SSL_ST_CONNECT) 352 #define SSL3_ST_CR_CERT_REQ_B (0x151|SSL_ST_CONNECT) 353 #define SSL3_ST_CR_SRVR_DONE_A (0x160|SSL_ST_CONNECT) 354 #define SSL3_ST_CR_SRVR_DONE_B (0x161|SSL_ST_CONNECT) 355 /* write to server */ 356 #define SSL3_ST_CW_CERT_A (0x170|SSL_ST_CONNECT) 357 #define SSL3_ST_CW_CERT_B (0x171|SSL_ST_CONNECT) 358 #define SSL3_ST_CW_CERT_C (0x172|SSL_ST_CONNECT) 359 #define SSL3_ST_CW_CERT_D (0x173|SSL_ST_CONNECT) 360 #define SSL3_ST_CW_KEY_EXCH_A (0x180|SSL_ST_CONNECT) 361 #define SSL3_ST_CW_KEY_EXCH_B (0x181|SSL_ST_CONNECT) 362 #define SSL3_ST_CW_CERT_VRFY_A (0x190|SSL_ST_CONNECT) 363 #define SSL3_ST_CW_CERT_VRFY_B (0x191|SSL_ST_CONNECT) 364 #define SSL3_ST_CW_CHANGE_A (0x1A0|SSL_ST_CONNECT) 365 #define SSL3_ST_CW_CHANGE_B (0x1A1|SSL_ST_CONNECT) 366 #define SSL3_ST_CW_FINISHED_A (0x1B0|SSL_ST_CONNECT) 367 #define SSL3_ST_CW_FINISHED_B (0x1B1|SSL_ST_CONNECT) 368 /* read from server */ 369 #define SSL3_ST_CR_CHANGE_A (0x1C0|SSL_ST_CONNECT) 370 #define SSL3_ST_CR_CHANGE_B (0x1C1|SSL_ST_CONNECT) 371 #define SSL3_ST_CR_FINISHED_A (0x1D0|SSL_ST_CONNECT) 372 #define SSL3_ST_CR_FINISHED_B (0x1D1|SSL_ST_CONNECT) 373 #define SSL3_ST_CR_SESSION_TICKET_A (0x1E0|SSL_ST_CONNECT) 374 #define SSL3_ST_CR_SESSION_TICKET_B (0x1E1|SSL_ST_CONNECT) 375 #define SSL3_ST_CR_CERT_STATUS_A (0x1F0|SSL_ST_CONNECT) 376 #define SSL3_ST_CR_CERT_STATUS_B (0x1F1|SSL_ST_CONNECT) 377 378 /* server */ 379 /* extra state */ 380 #define SSL3_ST_SW_FLUSH (0x100|SSL_ST_ACCEPT) 381 /* read from client */ 382 /* Do not change the number values, they do matter */ 383 #define SSL3_ST_SR_CLNT_HELLO_A (0x110|SSL_ST_ACCEPT) 384 #define SSL3_ST_SR_CLNT_HELLO_B (0x111|SSL_ST_ACCEPT) 385 #define SSL3_ST_SR_CLNT_HELLO_C (0x112|SSL_ST_ACCEPT) 386 /* write to client */ 387 #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_A (0x113|SSL_ST_ACCEPT) 388 #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_B (0x114|SSL_ST_ACCEPT) 389 #define SSL3_ST_SW_HELLO_REQ_A (0x120|SSL_ST_ACCEPT) 390 #define SSL3_ST_SW_HELLO_REQ_B (0x121|SSL_ST_ACCEPT) 391 #define SSL3_ST_SW_HELLO_REQ_C (0x122|SSL_ST_ACCEPT) 392 #define SSL3_ST_SW_SRVR_HELLO_A (0x130|SSL_ST_ACCEPT) 393 #define SSL3_ST_SW_SRVR_HELLO_B (0x131|SSL_ST_ACCEPT) 394 #define SSL3_ST_SW_CERT_A (0x140|SSL_ST_ACCEPT) 395 #define SSL3_ST_SW_CERT_B (0x141|SSL_ST_ACCEPT) 396 #define SSL3_ST_SW_KEY_EXCH_A (0x150|SSL_ST_ACCEPT) 397 #define SSL3_ST_SW_KEY_EXCH_B (0x151|SSL_ST_ACCEPT) 398 #define SSL3_ST_SW_CERT_REQ_A (0x160|SSL_ST_ACCEPT) 399 #define SSL3_ST_SW_CERT_REQ_B (0x161|SSL_ST_ACCEPT) 400 #define SSL3_ST_SW_SRVR_DONE_A (0x170|SSL_ST_ACCEPT) 401 #define SSL3_ST_SW_SRVR_DONE_B (0x171|SSL_ST_ACCEPT) 402 /* read from client */ 403 #define SSL3_ST_SR_CERT_A (0x180|SSL_ST_ACCEPT) 404 #define SSL3_ST_SR_CERT_B (0x181|SSL_ST_ACCEPT) 405 #define SSL3_ST_SR_KEY_EXCH_A (0x190|SSL_ST_ACCEPT) 406 #define SSL3_ST_SR_KEY_EXCH_B (0x191|SSL_ST_ACCEPT) 407 #define SSL3_ST_SR_CERT_VRFY_A (0x1A0|SSL_ST_ACCEPT) 408 #define SSL3_ST_SR_CERT_VRFY_B (0x1A1|SSL_ST_ACCEPT) 409 #define SSL3_ST_SR_CHANGE_A (0x1B0|SSL_ST_ACCEPT) 410 #define SSL3_ST_SR_CHANGE_B (0x1B1|SSL_ST_ACCEPT) 411 #define SSL3_ST_SR_FINISHED_A (0x1C0|SSL_ST_ACCEPT) 412 #define SSL3_ST_SR_FINISHED_B (0x1C1|SSL_ST_ACCEPT) 413 /* write to client */ 414 #define SSL3_ST_SW_CHANGE_A (0x1D0|SSL_ST_ACCEPT) 415 #define SSL3_ST_SW_CHANGE_B (0x1D1|SSL_ST_ACCEPT) 416 #define SSL3_ST_SW_FINISHED_A (0x1E0|SSL_ST_ACCEPT) 417 #define SSL3_ST_SW_FINISHED_B (0x1E1|SSL_ST_ACCEPT) 418 #define SSL3_ST_SW_SESSION_TICKET_A (0x1F0|SSL_ST_ACCEPT) 419 #define SSL3_ST_SW_SESSION_TICKET_B (0x1F1|SSL_ST_ACCEPT) 420 #define SSL3_ST_SW_CERT_STATUS_A (0x200|SSL_ST_ACCEPT) 421 #define SSL3_ST_SW_CERT_STATUS_B (0x201|SSL_ST_ACCEPT) 422 423 #define SSL3_MT_HELLO_REQUEST 0 424 #define SSL3_MT_CLIENT_HELLO 1 425 #define SSL3_MT_SERVER_HELLO 2 426 #define SSL3_MT_NEWSESSION_TICKET 4 427 #define SSL3_MT_CERTIFICATE 11 428 #define SSL3_MT_SERVER_KEY_EXCHANGE 12 429 #define SSL3_MT_CERTIFICATE_REQUEST 13 430 #define SSL3_MT_SERVER_DONE 14 431 #define SSL3_MT_CERTIFICATE_VERIFY 15 432 #define SSL3_MT_CLIENT_KEY_EXCHANGE 16 433 #define SSL3_MT_FINISHED 20 434 #define SSL3_MT_CERTIFICATE_STATUS 22 435 436 #define DTLS1_MT_HELLO_VERIFY_REQUEST 3 437 438 #define SSL3_MT_CCS 1 439 440 #ifndef LIBRESSL_INTERNAL 441 /* These are used when changing over to a new cipher */ 442 #define SSL3_CC_READ 0x01 443 #define SSL3_CC_WRITE 0x02 444 #define SSL3_CC_CLIENT 0x10 445 #define SSL3_CC_SERVER 0x20 446 #define SSL3_CHANGE_CIPHER_CLIENT_WRITE (SSL3_CC_CLIENT|SSL3_CC_WRITE) 447 #define SSL3_CHANGE_CIPHER_SERVER_READ (SSL3_CC_SERVER|SSL3_CC_READ) 448 #define SSL3_CHANGE_CIPHER_CLIENT_READ (SSL3_CC_CLIENT|SSL3_CC_READ) 449 #define SSL3_CHANGE_CIPHER_SERVER_WRITE (SSL3_CC_SERVER|SSL3_CC_WRITE) 450 #endif 451 452 #ifdef __cplusplus 453 } 454 #endif 455 #endif 456