ssl3.h 19 KB

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  1. /* $OpenBSD: ssl3.h,v 1.60 2024/03/02 11:47:41 tb Exp $ */
  2. /* Copyright (C) 1995-1998 Eric Young ([email protected])
  3. * All rights reserved.
  4. *
  5. * This package is an SSL implementation written
  6. * by Eric Young ([email protected]).
  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 ([email protected]).
  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 ([email protected])"
  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 ([email protected])"
  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. * [email protected].
  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. * ([email protected]). This product includes software written by Tim
  108. * Hudson ([email protected]).
  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. #ifndef HEADER_SSL3_H
  117. #define HEADER_SSL3_H
  118. #include <openssl/opensslconf.h>
  119. #include <openssl/buffer.h>
  120. #include <openssl/evp.h>
  121. #include <openssl/ssl.h>
  122. #ifdef __cplusplus
  123. extern "C" {
  124. #endif
  125. /* TLS_EMPTY_RENEGOTIATION_INFO_SCSV from RFC 5746. */
  126. #define SSL3_CK_SCSV 0x030000FF
  127. /* TLS_FALLBACK_SCSV from draft-ietf-tls-downgrade-scsv-03. */
  128. #define SSL3_CK_FALLBACK_SCSV 0x03005600
  129. #define SSL3_CK_RSA_NULL_MD5 0x03000001
  130. #define SSL3_CK_RSA_NULL_SHA 0x03000002
  131. #define SSL3_CK_RSA_RC4_40_MD5 0x03000003
  132. #define SSL3_CK_RSA_RC4_128_MD5 0x03000004
  133. #define SSL3_CK_RSA_RC4_128_SHA 0x03000005
  134. #define SSL3_CK_RSA_RC2_40_MD5 0x03000006
  135. #define SSL3_CK_RSA_IDEA_128_SHA 0x03000007
  136. #define SSL3_CK_RSA_DES_40_CBC_SHA 0x03000008
  137. #define SSL3_CK_RSA_DES_64_CBC_SHA 0x03000009
  138. #define SSL3_CK_RSA_DES_192_CBC3_SHA 0x0300000A
  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. #define SSL3_CK_EDH_DSS_DES_40_CBC_SHA 0x03000011
  146. #define SSL3_CK_EDH_DSS_DES_64_CBC_SHA 0x03000012
  147. #define SSL3_CK_EDH_DSS_DES_192_CBC3_SHA 0x03000013
  148. #define SSL3_CK_EDH_RSA_DES_40_CBC_SHA 0x03000014
  149. #define SSL3_CK_EDH_RSA_DES_64_CBC_SHA 0x03000015
  150. #define SSL3_CK_EDH_RSA_DES_192_CBC3_SHA 0x03000016
  151. #define SSL3_CK_ADH_RC4_40_MD5 0x03000017
  152. #define SSL3_CK_ADH_RC4_128_MD5 0x03000018
  153. #define SSL3_CK_ADH_DES_40_CBC_SHA 0x03000019
  154. #define SSL3_CK_ADH_DES_64_CBC_SHA 0x0300001A
  155. #define SSL3_CK_ADH_DES_192_CBC_SHA 0x0300001B
  156. /* VRS Additional Kerberos5 entries
  157. */
  158. #define SSL3_CK_KRB5_DES_64_CBC_SHA 0x0300001E
  159. #define SSL3_CK_KRB5_DES_192_CBC3_SHA 0x0300001F
  160. #define SSL3_CK_KRB5_RC4_128_SHA 0x03000020
  161. #define SSL3_CK_KRB5_IDEA_128_CBC_SHA 0x03000021
  162. #define SSL3_CK_KRB5_DES_64_CBC_MD5 0x03000022
  163. #define SSL3_CK_KRB5_DES_192_CBC3_MD5 0x03000023
  164. #define SSL3_CK_KRB5_RC4_128_MD5 0x03000024
  165. #define SSL3_CK_KRB5_IDEA_128_CBC_MD5 0x03000025
  166. #define SSL3_CK_KRB5_DES_40_CBC_SHA 0x03000026
  167. #define SSL3_CK_KRB5_RC2_40_CBC_SHA 0x03000027
  168. #define SSL3_CK_KRB5_RC4_40_SHA 0x03000028
  169. #define SSL3_CK_KRB5_DES_40_CBC_MD5 0x03000029
  170. #define SSL3_CK_KRB5_RC2_40_CBC_MD5 0x0300002A
  171. #define SSL3_CK_KRB5_RC4_40_MD5 0x0300002B
  172. #define SSL3_TXT_RSA_NULL_MD5 "NULL-MD5"
  173. #define SSL3_TXT_RSA_NULL_SHA "NULL-SHA"
  174. #define SSL3_TXT_RSA_RC4_40_MD5 "EXP-RC4-MD5"
  175. #define SSL3_TXT_RSA_RC4_128_MD5 "RC4-MD5"
  176. #define SSL3_TXT_RSA_RC4_128_SHA "RC4-SHA"
  177. #define SSL3_TXT_RSA_RC2_40_MD5 "EXP-RC2-CBC-MD5"
  178. #define SSL3_TXT_RSA_IDEA_128_SHA "IDEA-CBC-SHA"
  179. #define SSL3_TXT_RSA_DES_40_CBC_SHA "EXP-DES-CBC-SHA"
  180. #define SSL3_TXT_RSA_DES_64_CBC_SHA "DES-CBC-SHA"
  181. #define SSL3_TXT_RSA_DES_192_CBC3_SHA "DES-CBC3-SHA"
  182. #define SSL3_TXT_DH_DSS_DES_40_CBC_SHA "EXP-DH-DSS-DES-CBC-SHA"
  183. #define SSL3_TXT_DH_DSS_DES_64_CBC_SHA "DH-DSS-DES-CBC-SHA"
  184. #define SSL3_TXT_DH_DSS_DES_192_CBC3_SHA "DH-DSS-DES-CBC3-SHA"
  185. #define SSL3_TXT_DH_RSA_DES_40_CBC_SHA "EXP-DH-RSA-DES-CBC-SHA"
  186. #define SSL3_TXT_DH_RSA_DES_64_CBC_SHA "DH-RSA-DES-CBC-SHA"
  187. #define SSL3_TXT_DH_RSA_DES_192_CBC3_SHA "DH-RSA-DES-CBC3-SHA"
  188. #define SSL3_TXT_EDH_DSS_DES_40_CBC_SHA "EXP-EDH-DSS-DES-CBC-SHA"
  189. #define SSL3_TXT_EDH_DSS_DES_64_CBC_SHA "EDH-DSS-DES-CBC-SHA"
  190. #define SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA "EDH-DSS-DES-CBC3-SHA"
  191. #define SSL3_TXT_EDH_RSA_DES_40_CBC_SHA "EXP-EDH-RSA-DES-CBC-SHA"
  192. #define SSL3_TXT_EDH_RSA_DES_64_CBC_SHA "EDH-RSA-DES-CBC-SHA"
  193. #define SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA "EDH-RSA-DES-CBC3-SHA"
  194. #define SSL3_TXT_ADH_RC4_40_MD5 "EXP-ADH-RC4-MD5"
  195. #define SSL3_TXT_ADH_RC4_128_MD5 "ADH-RC4-MD5"
  196. #define SSL3_TXT_ADH_DES_40_CBC_SHA "EXP-ADH-DES-CBC-SHA"
  197. #define SSL3_TXT_ADH_DES_64_CBC_SHA "ADH-DES-CBC-SHA"
  198. #define SSL3_TXT_ADH_DES_192_CBC_SHA "ADH-DES-CBC3-SHA"
  199. #define SSL3_TXT_KRB5_DES_64_CBC_SHA "KRB5-DES-CBC-SHA"
  200. #define SSL3_TXT_KRB5_DES_192_CBC3_SHA "KRB5-DES-CBC3-SHA"
  201. #define SSL3_TXT_KRB5_RC4_128_SHA "KRB5-RC4-SHA"
  202. #define SSL3_TXT_KRB5_IDEA_128_CBC_SHA "KRB5-IDEA-CBC-SHA"
  203. #define SSL3_TXT_KRB5_DES_64_CBC_MD5 "KRB5-DES-CBC-MD5"
  204. #define SSL3_TXT_KRB5_DES_192_CBC3_MD5 "KRB5-DES-CBC3-MD5"
  205. #define SSL3_TXT_KRB5_RC4_128_MD5 "KRB5-RC4-MD5"
  206. #define SSL3_TXT_KRB5_IDEA_128_CBC_MD5 "KRB5-IDEA-CBC-MD5"
  207. #define SSL3_TXT_KRB5_DES_40_CBC_SHA "EXP-KRB5-DES-CBC-SHA"
  208. #define SSL3_TXT_KRB5_RC2_40_CBC_SHA "EXP-KRB5-RC2-CBC-SHA"
  209. #define SSL3_TXT_KRB5_RC4_40_SHA "EXP-KRB5-RC4-SHA"
  210. #define SSL3_TXT_KRB5_DES_40_CBC_MD5 "EXP-KRB5-DES-CBC-MD5"
  211. #define SSL3_TXT_KRB5_RC2_40_CBC_MD5 "EXP-KRB5-RC2-CBC-MD5"
  212. #define SSL3_TXT_KRB5_RC4_40_MD5 "EXP-KRB5-RC4-MD5"
  213. #define SSL3_SSL_SESSION_ID_LENGTH 32
  214. #define SSL3_MAX_SSL_SESSION_ID_LENGTH 32
  215. #define SSL3_MASTER_SECRET_SIZE 48
  216. #define SSL3_RANDOM_SIZE 32
  217. #define SSL3_SEQUENCE_SIZE 8
  218. #define SSL3_SESSION_ID_SIZE 32
  219. #define SSL3_CIPHER_VALUE_SIZE 2
  220. #define SSL3_RT_HEADER_LENGTH 5
  221. #define SSL3_HM_HEADER_LENGTH 4
  222. #define SSL3_ALIGN_PAYLOAD 8
  223. /* This is the maximum MAC (digest) size used by the SSL library.
  224. * Currently maximum of 20 is used by SHA1, but we reserve for
  225. * future extension for 512-bit hashes.
  226. */
  227. #define SSL3_RT_MAX_MD_SIZE 64
  228. /* Maximum block size used in all ciphersuites. Currently 16 for AES.
  229. */
  230. #define SSL_RT_MAX_CIPHER_BLOCK_SIZE 16
  231. #define SSL3_RT_MAX_EXTRA (16384)
  232. /* Maximum plaintext length: defined by SSL/TLS standards */
  233. #define SSL3_RT_MAX_PLAIN_LENGTH 16384
  234. /* Maximum compression overhead: defined by SSL/TLS standards */
  235. #define SSL3_RT_MAX_COMPRESSED_OVERHEAD 1024
  236. /* The standards give a maximum encryption overhead of 1024 bytes.
  237. * In practice the value is lower than this. The overhead is the maximum
  238. * number of padding bytes (256) plus the mac size.
  239. */
  240. #define SSL3_RT_MAX_ENCRYPTED_OVERHEAD (256 + SSL3_RT_MAX_MD_SIZE)
  241. /* OpenSSL currently only uses a padding length of at most one block so
  242. * the send overhead is smaller.
  243. */
  244. #define SSL3_RT_SEND_MAX_ENCRYPTED_OVERHEAD \
  245. (SSL_RT_MAX_CIPHER_BLOCK_SIZE + SSL3_RT_MAX_MD_SIZE)
  246. /* If compression isn't used don't include the compression overhead */
  247. #define SSL3_RT_MAX_COMPRESSED_LENGTH SSL3_RT_MAX_PLAIN_LENGTH
  248. #define SSL3_RT_MAX_ENCRYPTED_LENGTH \
  249. (SSL3_RT_MAX_ENCRYPTED_OVERHEAD+SSL3_RT_MAX_COMPRESSED_LENGTH)
  250. #define SSL3_RT_MAX_PACKET_SIZE \
  251. (SSL3_RT_MAX_ENCRYPTED_LENGTH+SSL3_RT_HEADER_LENGTH)
  252. #define SSL3_MD_CLIENT_FINISHED_CONST "\x43\x4C\x4E\x54"
  253. #define SSL3_MD_SERVER_FINISHED_CONST "\x53\x52\x56\x52"
  254. #define SSL3_VERSION 0x0300
  255. #define SSL3_VERSION_MAJOR 0x03
  256. #define SSL3_VERSION_MINOR 0x00
  257. #define SSL3_RT_CHANGE_CIPHER_SPEC 20
  258. #define SSL3_RT_ALERT 21
  259. #define SSL3_RT_HANDSHAKE 22
  260. #define SSL3_RT_APPLICATION_DATA 23
  261. #define SSL3_AL_WARNING 1
  262. #define SSL3_AL_FATAL 2
  263. #ifndef LIBRESSL_INTERNAL
  264. #define SSL3_AD_CLOSE_NOTIFY 0
  265. #define SSL3_AD_UNEXPECTED_MESSAGE 10 /* fatal */
  266. #define SSL3_AD_BAD_RECORD_MAC 20 /* fatal */
  267. #define SSL3_AD_DECOMPRESSION_FAILURE 30 /* fatal */
  268. #define SSL3_AD_HANDSHAKE_FAILURE 40 /* fatal */
  269. #define SSL3_AD_NO_CERTIFICATE 41
  270. #define SSL3_AD_BAD_CERTIFICATE 42
  271. #define SSL3_AD_UNSUPPORTED_CERTIFICATE 43
  272. #define SSL3_AD_CERTIFICATE_REVOKED 44
  273. #define SSL3_AD_CERTIFICATE_EXPIRED 45
  274. #define SSL3_AD_CERTIFICATE_UNKNOWN 46
  275. #define SSL3_AD_ILLEGAL_PARAMETER 47 /* fatal */
  276. #endif
  277. #define TLS1_HB_REQUEST 1
  278. #define TLS1_HB_RESPONSE 2
  279. #define SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS 0x0001
  280. #define TLS1_FLAGS_FREEZE_TRANSCRIPT 0x0020
  281. #define SSL3_FLAGS_CCS_OK 0x0080
  282. /* SSLv3 */
  283. /*client */
  284. /* extra state */
  285. #define SSL3_ST_CW_FLUSH (0x100|SSL_ST_CONNECT)
  286. /* write to server */
  287. #define SSL3_ST_CW_CLNT_HELLO_A (0x110|SSL_ST_CONNECT)
  288. #define SSL3_ST_CW_CLNT_HELLO_B (0x111|SSL_ST_CONNECT)
  289. /* read from server */
  290. #define SSL3_ST_CR_SRVR_HELLO_A (0x120|SSL_ST_CONNECT)
  291. #define SSL3_ST_CR_SRVR_HELLO_B (0x121|SSL_ST_CONNECT)
  292. #define DTLS1_ST_CR_HELLO_VERIFY_REQUEST_A (0x126|SSL_ST_CONNECT)
  293. #define DTLS1_ST_CR_HELLO_VERIFY_REQUEST_B (0x127|SSL_ST_CONNECT)
  294. #define SSL3_ST_CR_CERT_A (0x130|SSL_ST_CONNECT)
  295. #define SSL3_ST_CR_CERT_B (0x131|SSL_ST_CONNECT)
  296. #define SSL3_ST_CR_KEY_EXCH_A (0x140|SSL_ST_CONNECT)
  297. #define SSL3_ST_CR_KEY_EXCH_B (0x141|SSL_ST_CONNECT)
  298. #define SSL3_ST_CR_CERT_REQ_A (0x150|SSL_ST_CONNECT)
  299. #define SSL3_ST_CR_CERT_REQ_B (0x151|SSL_ST_CONNECT)
  300. #define SSL3_ST_CR_SRVR_DONE_A (0x160|SSL_ST_CONNECT)
  301. #define SSL3_ST_CR_SRVR_DONE_B (0x161|SSL_ST_CONNECT)
  302. /* write to server */
  303. #define SSL3_ST_CW_CERT_A (0x170|SSL_ST_CONNECT)
  304. #define SSL3_ST_CW_CERT_B (0x171|SSL_ST_CONNECT)
  305. #define SSL3_ST_CW_CERT_C (0x172|SSL_ST_CONNECT)
  306. #define SSL3_ST_CW_CERT_D (0x173|SSL_ST_CONNECT)
  307. #define SSL3_ST_CW_KEY_EXCH_A (0x180|SSL_ST_CONNECT)
  308. #define SSL3_ST_CW_KEY_EXCH_B (0x181|SSL_ST_CONNECT)
  309. #define SSL3_ST_CW_CERT_VRFY_A (0x190|SSL_ST_CONNECT)
  310. #define SSL3_ST_CW_CERT_VRFY_B (0x191|SSL_ST_CONNECT)
  311. #define SSL3_ST_CW_CHANGE_A (0x1A0|SSL_ST_CONNECT)
  312. #define SSL3_ST_CW_CHANGE_B (0x1A1|SSL_ST_CONNECT)
  313. #define SSL3_ST_CW_FINISHED_A (0x1B0|SSL_ST_CONNECT)
  314. #define SSL3_ST_CW_FINISHED_B (0x1B1|SSL_ST_CONNECT)
  315. /* read from server */
  316. #define SSL3_ST_CR_CHANGE_A (0x1C0|SSL_ST_CONNECT)
  317. #define SSL3_ST_CR_CHANGE_B (0x1C1|SSL_ST_CONNECT)
  318. #define SSL3_ST_CR_FINISHED_A (0x1D0|SSL_ST_CONNECT)
  319. #define SSL3_ST_CR_FINISHED_B (0x1D1|SSL_ST_CONNECT)
  320. #define SSL3_ST_CR_SESSION_TICKET_A (0x1E0|SSL_ST_CONNECT)
  321. #define SSL3_ST_CR_SESSION_TICKET_B (0x1E1|SSL_ST_CONNECT)
  322. #define SSL3_ST_CR_CERT_STATUS_A (0x1F0|SSL_ST_CONNECT)
  323. #define SSL3_ST_CR_CERT_STATUS_B (0x1F1|SSL_ST_CONNECT)
  324. /* server */
  325. /* extra state */
  326. #define SSL3_ST_SW_FLUSH (0x100|SSL_ST_ACCEPT)
  327. /* read from client */
  328. /* Do not change the number values, they do matter */
  329. #define SSL3_ST_SR_CLNT_HELLO_A (0x110|SSL_ST_ACCEPT)
  330. #define SSL3_ST_SR_CLNT_HELLO_B (0x111|SSL_ST_ACCEPT)
  331. #define SSL3_ST_SR_CLNT_HELLO_C (0x112|SSL_ST_ACCEPT)
  332. /* write to client */
  333. #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_A (0x113|SSL_ST_ACCEPT)
  334. #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_B (0x114|SSL_ST_ACCEPT)
  335. #define SSL3_ST_SW_HELLO_REQ_A (0x120|SSL_ST_ACCEPT)
  336. #define SSL3_ST_SW_HELLO_REQ_B (0x121|SSL_ST_ACCEPT)
  337. #define SSL3_ST_SW_HELLO_REQ_C (0x122|SSL_ST_ACCEPT)
  338. #define SSL3_ST_SW_SRVR_HELLO_A (0x130|SSL_ST_ACCEPT)
  339. #define SSL3_ST_SW_SRVR_HELLO_B (0x131|SSL_ST_ACCEPT)
  340. #define SSL3_ST_SW_CERT_A (0x140|SSL_ST_ACCEPT)
  341. #define SSL3_ST_SW_CERT_B (0x141|SSL_ST_ACCEPT)
  342. #define SSL3_ST_SW_KEY_EXCH_A (0x150|SSL_ST_ACCEPT)
  343. #define SSL3_ST_SW_KEY_EXCH_B (0x151|SSL_ST_ACCEPT)
  344. #define SSL3_ST_SW_CERT_REQ_A (0x160|SSL_ST_ACCEPT)
  345. #define SSL3_ST_SW_CERT_REQ_B (0x161|SSL_ST_ACCEPT)
  346. #define SSL3_ST_SW_SRVR_DONE_A (0x170|SSL_ST_ACCEPT)
  347. #define SSL3_ST_SW_SRVR_DONE_B (0x171|SSL_ST_ACCEPT)
  348. /* read from client */
  349. #define SSL3_ST_SR_CERT_A (0x180|SSL_ST_ACCEPT)
  350. #define SSL3_ST_SR_CERT_B (0x181|SSL_ST_ACCEPT)
  351. #define SSL3_ST_SR_KEY_EXCH_A (0x190|SSL_ST_ACCEPT)
  352. #define SSL3_ST_SR_KEY_EXCH_B (0x191|SSL_ST_ACCEPT)
  353. #define SSL3_ST_SR_CERT_VRFY_A (0x1A0|SSL_ST_ACCEPT)
  354. #define SSL3_ST_SR_CERT_VRFY_B (0x1A1|SSL_ST_ACCEPT)
  355. #define SSL3_ST_SR_CHANGE_A (0x1B0|SSL_ST_ACCEPT)
  356. #define SSL3_ST_SR_CHANGE_B (0x1B1|SSL_ST_ACCEPT)
  357. #define SSL3_ST_SR_FINISHED_A (0x1C0|SSL_ST_ACCEPT)
  358. #define SSL3_ST_SR_FINISHED_B (0x1C1|SSL_ST_ACCEPT)
  359. /* write to client */
  360. #define SSL3_ST_SW_CHANGE_A (0x1D0|SSL_ST_ACCEPT)
  361. #define SSL3_ST_SW_CHANGE_B (0x1D1|SSL_ST_ACCEPT)
  362. #define SSL3_ST_SW_FINISHED_A (0x1E0|SSL_ST_ACCEPT)
  363. #define SSL3_ST_SW_FINISHED_B (0x1E1|SSL_ST_ACCEPT)
  364. #define SSL3_ST_SW_SESSION_TICKET_A (0x1F0|SSL_ST_ACCEPT)
  365. #define SSL3_ST_SW_SESSION_TICKET_B (0x1F1|SSL_ST_ACCEPT)
  366. #define SSL3_ST_SW_CERT_STATUS_A (0x200|SSL_ST_ACCEPT)
  367. #define SSL3_ST_SW_CERT_STATUS_B (0x201|SSL_ST_ACCEPT)
  368. #define SSL3_MT_HELLO_REQUEST 0
  369. #define SSL3_MT_CLIENT_HELLO 1
  370. #define SSL3_MT_SERVER_HELLO 2
  371. #define SSL3_MT_NEWSESSION_TICKET 4
  372. #define SSL3_MT_CERTIFICATE 11
  373. #define SSL3_MT_SERVER_KEY_EXCHANGE 12
  374. #define SSL3_MT_CERTIFICATE_REQUEST 13
  375. #define SSL3_MT_SERVER_DONE 14
  376. #define SSL3_MT_CERTIFICATE_VERIFY 15
  377. #define SSL3_MT_CLIENT_KEY_EXCHANGE 16
  378. #define SSL3_MT_FINISHED 20
  379. #define SSL3_MT_CERTIFICATE_STATUS 22
  380. #define DTLS1_MT_HELLO_VERIFY_REQUEST 3
  381. #define SSL3_MT_CCS 1
  382. #ifndef LIBRESSL_INTERNAL
  383. /* These are used when changing over to a new cipher */
  384. #define SSL3_CC_READ 0x01
  385. #define SSL3_CC_WRITE 0x02
  386. #define SSL3_CC_CLIENT 0x10
  387. #define SSL3_CC_SERVER 0x20
  388. #define SSL3_CHANGE_CIPHER_CLIENT_WRITE (SSL3_CC_CLIENT|SSL3_CC_WRITE)
  389. #define SSL3_CHANGE_CIPHER_SERVER_READ (SSL3_CC_SERVER|SSL3_CC_READ)
  390. #define SSL3_CHANGE_CIPHER_CLIENT_READ (SSL3_CC_CLIENT|SSL3_CC_READ)
  391. #define SSL3_CHANGE_CIPHER_SERVER_WRITE (SSL3_CC_SERVER|SSL3_CC_WRITE)
  392. #endif
  393. #ifdef __cplusplus
  394. }
  395. #endif
  396. #endif