ssl.h 146 KB

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  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) 1998-2018 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. * Copyright 2005 Nokia. All rights reserved.
  118. *
  119. * The portions of the attached software ("Contribution") is developed by
  120. * Nokia Corporation and is licensed pursuant to the OpenSSL open source
  121. * license.
  122. *
  123. * The Contribution, originally written by Mika Kousa and Pasi Eronen of
  124. * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
  125. * support (see RFC 4279) to OpenSSL.
  126. *
  127. * No patent licenses or other rights except those expressly stated in
  128. * the OpenSSL open source license shall be deemed granted or received
  129. * expressly, by implication, estoppel, or otherwise.
  130. *
  131. * No assurances are provided by Nokia that the Contribution does not
  132. * infringe the patent or other intellectual property rights of any third
  133. * party or that the license provides you with all the necessary rights
  134. * to make use of the Contribution.
  135. *
  136. * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
  137. * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
  138. * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
  139. * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
  140. * OTHERWISE.
  141. */
  142. #ifndef HEADER_SSL_H
  143. # define HEADER_SSL_H
  144. # include <openssl/e_os2.h>
  145. # ifndef OPENSSL_NO_COMP
  146. # include <openssl/comp.h>
  147. # endif
  148. # ifndef OPENSSL_NO_BIO
  149. # include <openssl/bio.h>
  150. # endif
  151. # ifndef OPENSSL_NO_DEPRECATED
  152. # ifndef OPENSSL_NO_X509
  153. # include <openssl/x509.h>
  154. # endif
  155. # include <openssl/crypto.h>
  156. # include <openssl/lhash.h>
  157. # include <openssl/buffer.h>
  158. # endif
  159. # include <openssl/pem.h>
  160. # include <openssl/hmac.h>
  161. # include <openssl/kssl.h>
  162. # include <openssl/safestack.h>
  163. # include <openssl/symhacks.h>
  164. #ifdef __cplusplus
  165. extern "C" {
  166. #endif
  167. /* SSLeay version number for ASN.1 encoding of the session information */
  168. /*-
  169. * Version 0 - initial version
  170. * Version 1 - added the optional peer certificate
  171. */
  172. # define SSL_SESSION_ASN1_VERSION 0x0001
  173. /* text strings for the ciphers */
  174. # define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
  175. # define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
  176. # define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
  177. # define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
  178. # define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
  179. # define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
  180. # define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
  181. # define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
  182. # define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
  183. # define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
  184. /*
  185. * VRS Additional Kerberos5 entries
  186. */
  187. # define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
  188. # define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
  189. # define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
  190. # define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
  191. # define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
  192. # define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
  193. # define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
  194. # define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
  195. # define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
  196. # define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
  197. # define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
  198. # define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
  199. # define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
  200. # define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
  201. # define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
  202. # define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
  203. # define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
  204. # define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
  205. # define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
  206. # define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
  207. # define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
  208. # define SSL_MAX_SSL_SESSION_ID_LENGTH 32
  209. # define SSL_MAX_SID_CTX_LENGTH 32
  210. # define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
  211. # define SSL_MAX_KEY_ARG_LENGTH 8
  212. # define SSL_MAX_MASTER_KEY_LENGTH 48
  213. /* These are used to specify which ciphers to use and not to use */
  214. # define SSL_TXT_EXP40 "EXPORT40"
  215. # define SSL_TXT_EXP56 "EXPORT56"
  216. # define SSL_TXT_LOW "LOW"
  217. # define SSL_TXT_MEDIUM "MEDIUM"
  218. # define SSL_TXT_HIGH "HIGH"
  219. # define SSL_TXT_FIPS "FIPS"
  220. # define SSL_TXT_kFZA "kFZA"/* unused! */
  221. # define SSL_TXT_aFZA "aFZA"/* unused! */
  222. # define SSL_TXT_eFZA "eFZA"/* unused! */
  223. # define SSL_TXT_FZA "FZA"/* unused! */
  224. # define SSL_TXT_aNULL "aNULL"
  225. # define SSL_TXT_eNULL "eNULL"
  226. # define SSL_TXT_NULL "NULL"
  227. # define SSL_TXT_kRSA "kRSA"
  228. # define SSL_TXT_kDHr "kDHr"
  229. # define SSL_TXT_kDHd "kDHd"
  230. # define SSL_TXT_kDH "kDH"
  231. # define SSL_TXT_kEDH "kEDH"
  232. # define SSL_TXT_kDHE "kDHE"/* alias for kEDH */
  233. # define SSL_TXT_kKRB5 "kKRB5"
  234. # define SSL_TXT_kECDHr "kECDHr"
  235. # define SSL_TXT_kECDHe "kECDHe"
  236. # define SSL_TXT_kECDH "kECDH"
  237. # define SSL_TXT_kEECDH "kEECDH"
  238. # define SSL_TXT_kECDHE "kECDHE"/* alias for kEECDH */
  239. # define SSL_TXT_kPSK "kPSK"
  240. # define SSL_TXT_kGOST "kGOST"
  241. # define SSL_TXT_kSRP "kSRP"
  242. # define SSL_TXT_aRSA "aRSA"
  243. # define SSL_TXT_aDSS "aDSS"
  244. # define SSL_TXT_aDH "aDH"
  245. # define SSL_TXT_aECDH "aECDH"
  246. # define SSL_TXT_aKRB5 "aKRB5"
  247. # define SSL_TXT_aECDSA "aECDSA"
  248. # define SSL_TXT_aPSK "aPSK"
  249. # define SSL_TXT_aGOST94 "aGOST94"
  250. # define SSL_TXT_aGOST01 "aGOST01"
  251. # define SSL_TXT_aGOST "aGOST"
  252. # define SSL_TXT_aSRP "aSRP"
  253. # define SSL_TXT_DSS "DSS"
  254. # define SSL_TXT_DH "DH"
  255. # define SSL_TXT_EDH "EDH"/* same as "kEDH:-ADH" */
  256. # define SSL_TXT_DHE "DHE"/* alias for EDH */
  257. # define SSL_TXT_ADH "ADH"
  258. # define SSL_TXT_RSA "RSA"
  259. # define SSL_TXT_ECDH "ECDH"
  260. # define SSL_TXT_EECDH "EECDH"/* same as "kEECDH:-AECDH" */
  261. # define SSL_TXT_ECDHE "ECDHE"/* alias for ECDHE" */
  262. # define SSL_TXT_AECDH "AECDH"
  263. # define SSL_TXT_ECDSA "ECDSA"
  264. # define SSL_TXT_KRB5 "KRB5"
  265. # define SSL_TXT_PSK "PSK"
  266. # define SSL_TXT_SRP "SRP"
  267. # define SSL_TXT_DES "DES"
  268. # define SSL_TXT_3DES "3DES"
  269. # define SSL_TXT_RC4 "RC4"
  270. # define SSL_TXT_RC2 "RC2"
  271. # define SSL_TXT_IDEA "IDEA"
  272. # define SSL_TXT_SEED "SEED"
  273. # define SSL_TXT_AES128 "AES128"
  274. # define SSL_TXT_AES256 "AES256"
  275. # define SSL_TXT_AES "AES"
  276. # define SSL_TXT_AES_GCM "AESGCM"
  277. # define SSL_TXT_CAMELLIA128 "CAMELLIA128"
  278. # define SSL_TXT_CAMELLIA256 "CAMELLIA256"
  279. # define SSL_TXT_CAMELLIA "CAMELLIA"
  280. # define SSL_TXT_MD5 "MD5"
  281. # define SSL_TXT_SHA1 "SHA1"
  282. # define SSL_TXT_SHA "SHA"/* same as "SHA1" */
  283. # define SSL_TXT_GOST94 "GOST94"
  284. # define SSL_TXT_GOST89MAC "GOST89MAC"
  285. # define SSL_TXT_SHA256 "SHA256"
  286. # define SSL_TXT_SHA384 "SHA384"
  287. # define SSL_TXT_SSLV2 "SSLv2"
  288. # define SSL_TXT_SSLV3 "SSLv3"
  289. # define SSL_TXT_TLSV1 "TLSv1"
  290. # define SSL_TXT_TLSV1_1 "TLSv1.1"
  291. # define SSL_TXT_TLSV1_2 "TLSv1.2"
  292. # define SSL_TXT_EXP "EXP"
  293. # define SSL_TXT_EXPORT "EXPORT"
  294. # define SSL_TXT_ALL "ALL"
  295. /*-
  296. * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
  297. * ciphers normally not being used.
  298. * Example: "RC4" will activate all ciphers using RC4 including ciphers
  299. * without authentication, which would normally disabled by DEFAULT (due
  300. * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
  301. * will make sure that it is also disabled in the specific selection.
  302. * COMPLEMENTOF* identifiers are portable between version, as adjustments
  303. * to the default cipher setup will also be included here.
  304. *
  305. * COMPLEMENTOFDEFAULT does not experience the same special treatment that
  306. * DEFAULT gets, as only selection is being done and no sorting as needed
  307. * for DEFAULT.
  308. */
  309. # define SSL_TXT_CMPALL "COMPLEMENTOFALL"
  310. # define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
  311. /*
  312. * The following cipher list is used by default. It also is substituted when
  313. * an application-defined cipher list string starts with 'DEFAULT'.
  314. */
  315. # define SSL_DEFAULT_CIPHER_LIST "ALL:!EXPORT:!LOW:!aNULL:!eNULL:!SSLv2"
  316. /*
  317. * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
  318. * starts with a reasonable order, and all we have to do for DEFAULT is
  319. * throwing out anonymous and unencrypted ciphersuites! (The latter are not
  320. * actually enabled by ALL, but "ALL:RSA" would enable some of them.)
  321. */
  322. /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
  323. # define SSL_SENT_SHUTDOWN 1
  324. # define SSL_RECEIVED_SHUTDOWN 2
  325. #ifdef __cplusplus
  326. }
  327. #endif
  328. #ifdef __cplusplus
  329. extern "C" {
  330. #endif
  331. # if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
  332. # define OPENSSL_NO_SSL2
  333. # endif
  334. # define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
  335. # define SSL_FILETYPE_PEM X509_FILETYPE_PEM
  336. /*
  337. * This is needed to stop compilers complaining about the 'struct ssl_st *'
  338. * function parameters used to prototype callbacks in SSL_CTX.
  339. */
  340. typedef struct ssl_st *ssl_crock_st;
  341. typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
  342. typedef struct ssl_method_st SSL_METHOD;
  343. typedef struct ssl_cipher_st SSL_CIPHER;
  344. typedef struct ssl_session_st SSL_SESSION;
  345. typedef struct tls_sigalgs_st TLS_SIGALGS;
  346. typedef struct ssl_conf_ctx_st SSL_CONF_CTX;
  347. DECLARE_STACK_OF(SSL_CIPHER)
  348. /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
  349. typedef struct srtp_protection_profile_st {
  350. const char *name;
  351. unsigned long id;
  352. } SRTP_PROTECTION_PROFILE;
  353. DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
  354. typedef int (*tls_session_ticket_ext_cb_fn) (SSL *s,
  355. const unsigned char *data,
  356. int len, void *arg);
  357. typedef int (*tls_session_secret_cb_fn) (SSL *s, void *secret,
  358. int *secret_len,
  359. STACK_OF(SSL_CIPHER) *peer_ciphers,
  360. SSL_CIPHER **cipher, void *arg);
  361. # ifndef OPENSSL_NO_TLSEXT
  362. /* Typedefs for handling custom extensions */
  363. typedef int (*custom_ext_add_cb) (SSL *s, unsigned int ext_type,
  364. const unsigned char **out,
  365. size_t *outlen, int *al, void *add_arg);
  366. typedef void (*custom_ext_free_cb) (SSL *s, unsigned int ext_type,
  367. const unsigned char *out, void *add_arg);
  368. typedef int (*custom_ext_parse_cb) (SSL *s, unsigned int ext_type,
  369. const unsigned char *in,
  370. size_t inlen, int *al, void *parse_arg);
  371. # endif
  372. # ifndef OPENSSL_NO_SSL_INTERN
  373. /* used to hold info on the particular ciphers used */
  374. struct ssl_cipher_st {
  375. int valid;
  376. const char *name; /* text name */
  377. unsigned long id; /* id, 4 bytes, first is version */
  378. /*
  379. * changed in 0.9.9: these four used to be portions of a single value
  380. * 'algorithms'
  381. */
  382. unsigned long algorithm_mkey; /* key exchange algorithm */
  383. unsigned long algorithm_auth; /* server authentication */
  384. unsigned long algorithm_enc; /* symmetric encryption */
  385. unsigned long algorithm_mac; /* symmetric authentication */
  386. unsigned long algorithm_ssl; /* (major) protocol version */
  387. unsigned long algo_strength; /* strength and export flags */
  388. unsigned long algorithm2; /* Extra flags */
  389. int strength_bits; /* Number of bits really used */
  390. int alg_bits; /* Number of bits for algorithm */
  391. };
  392. /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
  393. struct ssl_method_st {
  394. int version;
  395. int (*ssl_new) (SSL *s);
  396. void (*ssl_clear) (SSL *s);
  397. void (*ssl_free) (SSL *s);
  398. int (*ssl_accept) (SSL *s);
  399. int (*ssl_connect) (SSL *s);
  400. int (*ssl_read) (SSL *s, void *buf, int len);
  401. int (*ssl_peek) (SSL *s, void *buf, int len);
  402. int (*ssl_write) (SSL *s, const void *buf, int len);
  403. int (*ssl_shutdown) (SSL *s);
  404. int (*ssl_renegotiate) (SSL *s);
  405. int (*ssl_renegotiate_check) (SSL *s);
  406. long (*ssl_get_message) (SSL *s, int st1, int stn, int mt, long
  407. max, int *ok);
  408. int (*ssl_read_bytes) (SSL *s, int type, unsigned char *buf, int len,
  409. int peek);
  410. int (*ssl_write_bytes) (SSL *s, int type, const void *buf_, int len);
  411. int (*ssl_dispatch_alert) (SSL *s);
  412. long (*ssl_ctrl) (SSL *s, int cmd, long larg, void *parg);
  413. long (*ssl_ctx_ctrl) (SSL_CTX *ctx, int cmd, long larg, void *parg);
  414. const SSL_CIPHER *(*get_cipher_by_char) (const unsigned char *ptr);
  415. int (*put_cipher_by_char) (const SSL_CIPHER *cipher, unsigned char *ptr);
  416. int (*ssl_pending) (const SSL *s);
  417. int (*num_ciphers) (void);
  418. const SSL_CIPHER *(*get_cipher) (unsigned ncipher);
  419. const struct ssl_method_st *(*get_ssl_method) (int version);
  420. long (*get_timeout) (void);
  421. struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
  422. int (*ssl_version) (void);
  423. long (*ssl_callback_ctrl) (SSL *s, int cb_id, void (*fp) (void));
  424. long (*ssl_ctx_callback_ctrl) (SSL_CTX *s, int cb_id, void (*fp) (void));
  425. };
  426. /*-
  427. * Lets make this into an ASN.1 type structure as follows
  428. * SSL_SESSION_ID ::= SEQUENCE {
  429. * version INTEGER, -- structure version number
  430. * SSLversion INTEGER, -- SSL version number
  431. * Cipher OCTET STRING, -- the 3 byte cipher ID
  432. * Session_ID OCTET STRING, -- the Session ID
  433. * Master_key OCTET STRING, -- the master key
  434. * KRB5_principal OCTET STRING -- optional Kerberos principal
  435. * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
  436. * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
  437. * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
  438. * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
  439. * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
  440. * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
  441. * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
  442. * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
  443. * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity
  444. * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket
  445. * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only)
  446. * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method
  447. * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username
  448. * }
  449. * Look in ssl/ssl_asn1.c for more details
  450. * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
  451. */
  452. struct ssl_session_st {
  453. int ssl_version; /* what ssl version session info is being
  454. * kept in here? */
  455. /* only really used in SSLv2 */
  456. unsigned int key_arg_length;
  457. unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
  458. int master_key_length;
  459. unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
  460. /* session_id - valid? */
  461. unsigned int session_id_length;
  462. unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
  463. /*
  464. * this is used to determine whether the session is being reused in the
  465. * appropriate context. It is up to the application to set this, via
  466. * SSL_new
  467. */
  468. unsigned int sid_ctx_length;
  469. unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
  470. # ifndef OPENSSL_NO_KRB5
  471. unsigned int krb5_client_princ_len;
  472. unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
  473. # endif /* OPENSSL_NO_KRB5 */
  474. # ifndef OPENSSL_NO_PSK
  475. char *psk_identity_hint;
  476. char *psk_identity;
  477. # endif
  478. /*
  479. * Used to indicate that session resumption is not allowed. Applications
  480. * can also set this bit for a new session via not_resumable_session_cb
  481. * to disable session caching and tickets.
  482. */
  483. int not_resumable;
  484. /* The cert is the certificate used to establish this connection */
  485. struct sess_cert_st /* SESS_CERT */ *sess_cert;
  486. /*
  487. * This is the cert for the other end. On clients, it will be the same as
  488. * sess_cert->peer_key->x509 (the latter is not enough as sess_cert is
  489. * not retained in the external representation of sessions, see
  490. * ssl_asn1.c).
  491. */
  492. X509 *peer;
  493. /*
  494. * when app_verify_callback accepts a session where the peer's
  495. * certificate is not ok, we must remember the error for session reuse:
  496. */
  497. long verify_result; /* only for servers */
  498. int references;
  499. long timeout;
  500. long time;
  501. unsigned int compress_meth; /* Need to lookup the method */
  502. const SSL_CIPHER *cipher;
  503. unsigned long cipher_id; /* when ASN.1 loaded, this needs to be used
  504. * to load the 'cipher' structure */
  505. STACK_OF(SSL_CIPHER) *ciphers; /* ciphers offered by the client */
  506. CRYPTO_EX_DATA ex_data; /* application specific data */
  507. /*
  508. * These are used to make removal of session-ids more efficient and to
  509. * implement a maximum cache size.
  510. */
  511. struct ssl_session_st *prev, *next;
  512. # ifndef OPENSSL_NO_TLSEXT
  513. char *tlsext_hostname;
  514. # ifndef OPENSSL_NO_EC
  515. size_t tlsext_ecpointformatlist_length;
  516. unsigned char *tlsext_ecpointformatlist; /* peer's list */
  517. size_t tlsext_ellipticcurvelist_length;
  518. unsigned char *tlsext_ellipticcurvelist; /* peer's list */
  519. # endif /* OPENSSL_NO_EC */
  520. /* RFC4507 info */
  521. unsigned char *tlsext_tick; /* Session ticket */
  522. size_t tlsext_ticklen; /* Session ticket length */
  523. long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
  524. # endif
  525. # ifndef OPENSSL_NO_SRP
  526. char *srp_username;
  527. # endif
  528. };
  529. # endif
  530. # define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
  531. # define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
  532. /* Allow initial connection to servers that don't support RI */
  533. # define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
  534. # define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
  535. # define SSL_OP_TLSEXT_PADDING 0x00000010L
  536. # define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
  537. # define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x00000040L
  538. # define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
  539. # define SSL_OP_TLS_D5_BUG 0x00000100L
  540. # define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
  541. /* Hasn't done anything since OpenSSL 0.9.7h, retained for compatibility */
  542. # define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
  543. /* Refers to ancient SSLREF and SSLv2, retained for compatibility */
  544. # define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0
  545. /*
  546. * Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added in
  547. * OpenSSL 0.9.6d. Usually (depending on the application protocol) the
  548. * workaround is not needed. Unfortunately some broken SSL/TLS
  549. * implementations cannot handle it at all, which is why we include it in
  550. * SSL_OP_ALL.
  551. */
  552. /* added in 0.9.6e */
  553. # define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L
  554. /*
  555. * SSL_OP_ALL: various bug workarounds that should be rather harmless. This
  556. * used to be 0x000FFFFFL before 0.9.7.
  557. */
  558. # define SSL_OP_ALL 0x80000BFFL
  559. /* DTLS options */
  560. # define SSL_OP_NO_QUERY_MTU 0x00001000L
  561. /* Turn on Cookie Exchange (on relevant for servers) */
  562. # define SSL_OP_COOKIE_EXCHANGE 0x00002000L
  563. /* Don't use RFC4507 ticket extension */
  564. # define SSL_OP_NO_TICKET 0x00004000L
  565. /* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
  566. # define SSL_OP_CISCO_ANYCONNECT 0x00008000L
  567. /* As server, disallow session resumption on renegotiation */
  568. # define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
  569. /* Don't use compression even if supported */
  570. # define SSL_OP_NO_COMPRESSION 0x00020000L
  571. /* Permit unsafe legacy renegotiation */
  572. # define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
  573. /* If set, always create a new key when using tmp_ecdh parameters */
  574. # define SSL_OP_SINGLE_ECDH_USE 0x00080000L
  575. /* Does nothing: retained for compatibility */
  576. # define SSL_OP_SINGLE_DH_USE 0x00100000L
  577. /* Does nothing: retained for compatibiity */
  578. # define SSL_OP_EPHEMERAL_RSA 0x0
  579. /*
  580. * Set on servers to choose the cipher according to the server's preferences
  581. */
  582. # define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
  583. /*
  584. * If set, a server will allow a client to issue a SSLv3.0 version number as
  585. * latest version supported in the premaster secret, even when TLSv1.0
  586. * (version 3.1) was announced in the client hello. Normally this is
  587. * forbidden to prevent version rollback attacks.
  588. */
  589. # define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
  590. # define SSL_OP_NO_SSLv2 0x01000000L
  591. # define SSL_OP_NO_SSLv3 0x02000000L
  592. # define SSL_OP_NO_TLSv1 0x04000000L
  593. # define SSL_OP_NO_TLSv1_2 0x08000000L
  594. # define SSL_OP_NO_TLSv1_1 0x10000000L
  595. # define SSL_OP_NO_DTLSv1 0x04000000L
  596. # define SSL_OP_NO_DTLSv1_2 0x08000000L
  597. # define SSL_OP_NO_SSL_MASK (SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|\
  598. SSL_OP_NO_TLSv1|SSL_OP_NO_TLSv1_1|SSL_OP_NO_TLSv1_2)
  599. /*
  600. * These next two were never actually used for anything since SSLeay zap so
  601. * we have some more flags.
  602. */
  603. /*
  604. * The next flag deliberately changes the ciphertest, this is a check for the
  605. * PKCS#1 attack
  606. */
  607. # define SSL_OP_PKCS1_CHECK_1 0x0
  608. # define SSL_OP_PKCS1_CHECK_2 0x0
  609. # define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
  610. # define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
  611. /*
  612. * Make server add server-hello extension from early version of cryptopro
  613. * draft, when GOST ciphersuite is negotiated. Required for interoperability
  614. * with CryptoPro CSP 3.x
  615. */
  616. # define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
  617. /*
  618. * Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
  619. * when just a single record has been written):
  620. */
  621. # define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
  622. /*
  623. * Make it possible to retry SSL_write() with changed buffer location (buffer
  624. * contents must stay the same!); this is not the default to avoid the
  625. * misconception that non-blocking SSL_write() behaves like non-blocking
  626. * write():
  627. */
  628. # define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
  629. /*
  630. * Never bother the application with retries if the transport is blocking:
  631. */
  632. # define SSL_MODE_AUTO_RETRY 0x00000004L
  633. /* Don't attempt to automatically build certificate chain */
  634. # define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
  635. /*
  636. * Save RAM by releasing read and write buffers when they're empty. (SSL3 and
  637. * TLS only.) "Released" buffers are put onto a free-list in the context or
  638. * just freed (depending on the context's setting for freelist_max_len).
  639. */
  640. # define SSL_MODE_RELEASE_BUFFERS 0x00000010L
  641. /*
  642. * Send the current time in the Random fields of the ClientHello and
  643. * ServerHello records for compatibility with hypothetical implementations
  644. * that require it.
  645. */
  646. # define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L
  647. # define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L
  648. /*
  649. * Send TLS_FALLBACK_SCSV in the ClientHello. To be set only by applications
  650. * that reconnect with a downgraded protocol version; see
  651. * draft-ietf-tls-downgrade-scsv-00 for details. DO NOT ENABLE THIS if your
  652. * application attempts a normal handshake. Only use this in explicit
  653. * fallback retries, following the guidance in
  654. * draft-ietf-tls-downgrade-scsv-00.
  655. */
  656. # define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080L
  657. /* Cert related flags */
  658. /*
  659. * Many implementations ignore some aspects of the TLS standards such as
  660. * enforcing certifcate chain algorithms. When this is set we enforce them.
  661. */
  662. # define SSL_CERT_FLAG_TLS_STRICT 0x00000001L
  663. /* Suite B modes, takes same values as certificate verify flags */
  664. # define SSL_CERT_FLAG_SUITEB_128_LOS_ONLY 0x10000
  665. /* Suite B 192 bit only mode */
  666. # define SSL_CERT_FLAG_SUITEB_192_LOS 0x20000
  667. /* Suite B 128 bit mode allowing 192 bit algorithms */
  668. # define SSL_CERT_FLAG_SUITEB_128_LOS 0x30000
  669. /* Perform all sorts of protocol violations for testing purposes */
  670. # define SSL_CERT_FLAG_BROKEN_PROTOCOL 0x10000000
  671. /* Flags for building certificate chains */
  672. /* Treat any existing certificates as untrusted CAs */
  673. # define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1
  674. /* Don't include root CA in chain */
  675. # define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2
  676. /* Just check certificates already there */
  677. # define SSL_BUILD_CHAIN_FLAG_CHECK 0x4
  678. /* Ignore verification errors */
  679. # define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR 0x8
  680. /* Clear verification errors from queue */
  681. # define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR 0x10
  682. /* Flags returned by SSL_check_chain */
  683. /* Certificate can be used with this session */
  684. # define CERT_PKEY_VALID 0x1
  685. /* Certificate can also be used for signing */
  686. # define CERT_PKEY_SIGN 0x2
  687. /* EE certificate signing algorithm OK */
  688. # define CERT_PKEY_EE_SIGNATURE 0x10
  689. /* CA signature algorithms OK */
  690. # define CERT_PKEY_CA_SIGNATURE 0x20
  691. /* EE certificate parameters OK */
  692. # define CERT_PKEY_EE_PARAM 0x40
  693. /* CA certificate parameters OK */
  694. # define CERT_PKEY_CA_PARAM 0x80
  695. /* Signing explicitly allowed as opposed to SHA1 fallback */
  696. # define CERT_PKEY_EXPLICIT_SIGN 0x100
  697. /* Client CA issuer names match (always set for server cert) */
  698. # define CERT_PKEY_ISSUER_NAME 0x200
  699. /* Cert type matches client types (always set for server cert) */
  700. # define CERT_PKEY_CERT_TYPE 0x400
  701. /* Cert chain suitable to Suite B */
  702. # define CERT_PKEY_SUITEB 0x800
  703. # define SSL_CONF_FLAG_CMDLINE 0x1
  704. # define SSL_CONF_FLAG_FILE 0x2
  705. # define SSL_CONF_FLAG_CLIENT 0x4
  706. # define SSL_CONF_FLAG_SERVER 0x8
  707. # define SSL_CONF_FLAG_SHOW_ERRORS 0x10
  708. # define SSL_CONF_FLAG_CERTIFICATE 0x20
  709. /* Configuration value types */
  710. # define SSL_CONF_TYPE_UNKNOWN 0x0
  711. # define SSL_CONF_TYPE_STRING 0x1
  712. # define SSL_CONF_TYPE_FILE 0x2
  713. # define SSL_CONF_TYPE_DIR 0x3
  714. /*
  715. * Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, they
  716. * cannot be used to clear bits.
  717. */
  718. # define SSL_CTX_set_options(ctx,op) \
  719. SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
  720. # define SSL_CTX_clear_options(ctx,op) \
  721. SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
  722. # define SSL_CTX_get_options(ctx) \
  723. SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
  724. # define SSL_set_options(ssl,op) \
  725. SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
  726. # define SSL_clear_options(ssl,op) \
  727. SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
  728. # define SSL_get_options(ssl) \
  729. SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
  730. # define SSL_CTX_set_mode(ctx,op) \
  731. SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
  732. # define SSL_CTX_clear_mode(ctx,op) \
  733. SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
  734. # define SSL_CTX_get_mode(ctx) \
  735. SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
  736. # define SSL_clear_mode(ssl,op) \
  737. SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
  738. # define SSL_set_mode(ssl,op) \
  739. SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
  740. # define SSL_get_mode(ssl) \
  741. SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
  742. # define SSL_set_mtu(ssl, mtu) \
  743. SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
  744. # define DTLS_set_link_mtu(ssl, mtu) \
  745. SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL)
  746. # define DTLS_get_link_min_mtu(ssl) \
  747. SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL)
  748. # define SSL_get_secure_renegotiation_support(ssl) \
  749. SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
  750. # ifndef OPENSSL_NO_HEARTBEATS
  751. # define SSL_heartbeat(ssl) \
  752. SSL_ctrl((ssl),SSL_CTRL_TLS_EXT_SEND_HEARTBEAT,0,NULL)
  753. # endif
  754. # define SSL_CTX_set_cert_flags(ctx,op) \
  755. SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL)
  756. # define SSL_set_cert_flags(s,op) \
  757. SSL_ctrl((s),SSL_CTRL_CERT_FLAGS,(op),NULL)
  758. # define SSL_CTX_clear_cert_flags(ctx,op) \
  759. SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
  760. # define SSL_clear_cert_flags(s,op) \
  761. SSL_ctrl((s),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
  762. void SSL_CTX_set_msg_callback(SSL_CTX *ctx,
  763. void (*cb) (int write_p, int version,
  764. int content_type, const void *buf,
  765. size_t len, SSL *ssl, void *arg));
  766. void SSL_set_msg_callback(SSL *ssl,
  767. void (*cb) (int write_p, int version,
  768. int content_type, const void *buf,
  769. size_t len, SSL *ssl, void *arg));
  770. # define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
  771. # define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
  772. # ifndef OPENSSL_NO_SRP
  773. # ifndef OPENSSL_NO_SSL_INTERN
  774. typedef struct srp_ctx_st {
  775. /* param for all the callbacks */
  776. void *SRP_cb_arg;
  777. /* set client Hello login callback */
  778. int (*TLS_ext_srp_username_callback) (SSL *, int *, void *);
  779. /* set SRP N/g param callback for verification */
  780. int (*SRP_verify_param_callback) (SSL *, void *);
  781. /* set SRP client passwd callback */
  782. char *(*SRP_give_srp_client_pwd_callback) (SSL *, void *);
  783. char *login;
  784. BIGNUM *N, *g, *s, *B, *A;
  785. BIGNUM *a, *b, *v;
  786. char *info;
  787. int strength;
  788. unsigned long srp_Mask;
  789. } SRP_CTX;
  790. # endif
  791. /* see tls_srp.c */
  792. int SSL_SRP_CTX_init(SSL *s);
  793. int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
  794. int SSL_SRP_CTX_free(SSL *ctx);
  795. int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
  796. int SSL_srp_server_param_with_username(SSL *s, int *ad);
  797. int SRP_generate_server_master_secret(SSL *s, unsigned char *master_key);
  798. int SRP_Calc_A_param(SSL *s);
  799. int SRP_generate_client_master_secret(SSL *s, unsigned char *master_key);
  800. # endif
  801. # if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
  802. # define SSL_MAX_CERT_LIST_DEFAULT 1024*30
  803. /* 30k max cert list :-) */
  804. # else
  805. # define SSL_MAX_CERT_LIST_DEFAULT 1024*100
  806. /* 100k max cert list :-) */
  807. # endif
  808. # define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
  809. /*
  810. * This callback type is used inside SSL_CTX, SSL, and in the functions that
  811. * set them. It is used to override the generation of SSL/TLS session IDs in
  812. * a server. Return value should be zero on an error, non-zero to proceed.
  813. * Also, callbacks should themselves check if the id they generate is unique
  814. * otherwise the SSL handshake will fail with an error - callbacks can do
  815. * this using the 'ssl' value they're passed by;
  816. * SSL_has_matching_session_id(ssl, id, *id_len) The length value passed in
  817. * is set at the maximum size the session ID can be. In SSLv2 this is 16
  818. * bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback can alter this
  819. * length to be less if desired, but under SSLv2 session IDs are supposed to
  820. * be fixed at 16 bytes so the id will be padded after the callback returns
  821. * in this case. It is also an error for the callback to set the size to
  822. * zero.
  823. */
  824. typedef int (*GEN_SESSION_CB) (const SSL *ssl, unsigned char *id,
  825. unsigned int *id_len);
  826. typedef struct ssl_comp_st SSL_COMP;
  827. # ifndef OPENSSL_NO_SSL_INTERN
  828. struct ssl_comp_st {
  829. int id;
  830. const char *name;
  831. # ifndef OPENSSL_NO_COMP
  832. COMP_METHOD *method;
  833. # else
  834. char *method;
  835. # endif
  836. };
  837. DECLARE_STACK_OF(SSL_COMP)
  838. DECLARE_LHASH_OF(SSL_SESSION);
  839. struct ssl_ctx_st {
  840. const SSL_METHOD *method;
  841. STACK_OF(SSL_CIPHER) *cipher_list;
  842. /* same as above but sorted for lookup */
  843. STACK_OF(SSL_CIPHER) *cipher_list_by_id;
  844. struct x509_store_st /* X509_STORE */ *cert_store;
  845. LHASH_OF(SSL_SESSION) *sessions;
  846. /*
  847. * Most session-ids that will be cached, default is
  848. * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited.
  849. */
  850. unsigned long session_cache_size;
  851. struct ssl_session_st *session_cache_head;
  852. struct ssl_session_st *session_cache_tail;
  853. /*
  854. * This can have one of 2 values, ored together, SSL_SESS_CACHE_CLIENT,
  855. * SSL_SESS_CACHE_SERVER, Default is SSL_SESSION_CACHE_SERVER, which
  856. * means only SSL_accept which cache SSL_SESSIONS.
  857. */
  858. int session_cache_mode;
  859. /*
  860. * If timeout is not 0, it is the default timeout value set when
  861. * SSL_new() is called. This has been put in to make life easier to set
  862. * things up
  863. */
  864. long session_timeout;
  865. /*
  866. * If this callback is not null, it will be called each time a session id
  867. * is added to the cache. If this function returns 1, it means that the
  868. * callback will do a SSL_SESSION_free() when it has finished using it.
  869. * Otherwise, on 0, it means the callback has finished with it. If
  870. * remove_session_cb is not null, it will be called when a session-id is
  871. * removed from the cache. After the call, OpenSSL will
  872. * SSL_SESSION_free() it.
  873. */
  874. int (*new_session_cb) (struct ssl_st *ssl, SSL_SESSION *sess);
  875. void (*remove_session_cb) (struct ssl_ctx_st *ctx, SSL_SESSION *sess);
  876. SSL_SESSION *(*get_session_cb) (struct ssl_st *ssl,
  877. unsigned char *data, int len, int *copy);
  878. struct {
  879. int sess_connect; /* SSL new conn - started */
  880. int sess_connect_renegotiate; /* SSL reneg - requested */
  881. int sess_connect_good; /* SSL new conne/reneg - finished */
  882. int sess_accept; /* SSL new accept - started */
  883. int sess_accept_renegotiate; /* SSL reneg - requested */
  884. int sess_accept_good; /* SSL accept/reneg - finished */
  885. int sess_miss; /* session lookup misses */
  886. int sess_timeout; /* reuse attempt on timeouted session */
  887. int sess_cache_full; /* session removed due to full cache */
  888. int sess_hit; /* session reuse actually done */
  889. int sess_cb_hit; /* session-id that was not in the cache was
  890. * passed back via the callback. This
  891. * indicates that the application is
  892. * supplying session-id's from other
  893. * processes - spooky :-) */
  894. } stats;
  895. int references;
  896. /* if defined, these override the X509_verify_cert() calls */
  897. int (*app_verify_callback) (X509_STORE_CTX *, void *);
  898. void *app_verify_arg;
  899. /*
  900. * before OpenSSL 0.9.7, 'app_verify_arg' was ignored
  901. * ('app_verify_callback' was called with just one argument)
  902. */
  903. /* Default password callback. */
  904. pem_password_cb *default_passwd_callback;
  905. /* Default password callback user data. */
  906. void *default_passwd_callback_userdata;
  907. /* get client cert callback */
  908. int (*client_cert_cb) (SSL *ssl, X509 **x509, EVP_PKEY **pkey);
  909. /* cookie generate callback */
  910. int (*app_gen_cookie_cb) (SSL *ssl, unsigned char *cookie,
  911. unsigned int *cookie_len);
  912. /* verify cookie callback */
  913. int (*app_verify_cookie_cb) (SSL *ssl, unsigned char *cookie,
  914. unsigned int cookie_len);
  915. CRYPTO_EX_DATA ex_data;
  916. const EVP_MD *rsa_md5; /* For SSLv2 - name is 'ssl2-md5' */
  917. const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
  918. const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
  919. STACK_OF(X509) *extra_certs;
  920. STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
  921. /* Default values used when no per-SSL value is defined follow */
  922. /* used if SSL's info_callback is NULL */
  923. void (*info_callback) (const SSL *ssl, int type, int val);
  924. /* what we put in client cert requests */
  925. STACK_OF(X509_NAME) *client_CA;
  926. /*
  927. * Default values to use in SSL structures follow (these are copied by
  928. * SSL_new)
  929. */
  930. unsigned long options;
  931. unsigned long mode;
  932. long max_cert_list;
  933. struct cert_st /* CERT */ *cert;
  934. int read_ahead;
  935. /* callback that allows applications to peek at protocol messages */
  936. void (*msg_callback) (int write_p, int version, int content_type,
  937. const void *buf, size_t len, SSL *ssl, void *arg);
  938. void *msg_callback_arg;
  939. int verify_mode;
  940. unsigned int sid_ctx_length;
  941. unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
  942. /* called 'verify_callback' in the SSL */
  943. int (*default_verify_callback) (int ok, X509_STORE_CTX *ctx);
  944. /* Default generate session ID callback. */
  945. GEN_SESSION_CB generate_session_id;
  946. X509_VERIFY_PARAM *param;
  947. # if 0
  948. int purpose; /* Purpose setting */
  949. int trust; /* Trust setting */
  950. # endif
  951. int quiet_shutdown;
  952. /*
  953. * Maximum amount of data to send in one fragment. actual record size can
  954. * be more than this due to padding and MAC overheads.
  955. */
  956. unsigned int max_send_fragment;
  957. # ifndef OPENSSL_NO_ENGINE
  958. /*
  959. * Engine to pass requests for client certs to
  960. */
  961. ENGINE *client_cert_engine;
  962. # endif
  963. # ifndef OPENSSL_NO_TLSEXT
  964. /* TLS extensions servername callback */
  965. int (*tlsext_servername_callback) (SSL *, int *, void *);
  966. void *tlsext_servername_arg;
  967. /* RFC 4507 session ticket keys */
  968. unsigned char tlsext_tick_key_name[16];
  969. unsigned char tlsext_tick_hmac_key[16];
  970. unsigned char tlsext_tick_aes_key[16];
  971. /* Callback to support customisation of ticket key setting */
  972. int (*tlsext_ticket_key_cb) (SSL *ssl,
  973. unsigned char *name, unsigned char *iv,
  974. EVP_CIPHER_CTX *ectx,
  975. HMAC_CTX *hctx, int enc);
  976. /* certificate status request info */
  977. /* Callback for status request */
  978. int (*tlsext_status_cb) (SSL *ssl, void *arg);
  979. void *tlsext_status_arg;
  980. /* draft-rescorla-tls-opaque-prf-input-00.txt information */
  981. int (*tlsext_opaque_prf_input_callback) (SSL *, void *peerinput,
  982. size_t len, void *arg);
  983. void *tlsext_opaque_prf_input_callback_arg;
  984. # endif
  985. # ifndef OPENSSL_NO_PSK
  986. char *psk_identity_hint;
  987. unsigned int (*psk_client_callback) (SSL *ssl, const char *hint,
  988. char *identity,
  989. unsigned int max_identity_len,
  990. unsigned char *psk,
  991. unsigned int max_psk_len);
  992. unsigned int (*psk_server_callback) (SSL *ssl, const char *identity,
  993. unsigned char *psk,
  994. unsigned int max_psk_len);
  995. # endif
  996. # ifndef OPENSSL_NO_BUF_FREELISTS
  997. # define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
  998. unsigned int freelist_max_len;
  999. struct ssl3_buf_freelist_st *wbuf_freelist;
  1000. struct ssl3_buf_freelist_st *rbuf_freelist;
  1001. # endif
  1002. # ifndef OPENSSL_NO_SRP
  1003. SRP_CTX srp_ctx; /* ctx for SRP authentication */
  1004. # endif
  1005. # ifndef OPENSSL_NO_TLSEXT
  1006. # ifndef OPENSSL_NO_NEXTPROTONEG
  1007. /* Next protocol negotiation information */
  1008. /* (for experimental NPN extension). */
  1009. /*
  1010. * For a server, this contains a callback function by which the set of
  1011. * advertised protocols can be provided.
  1012. */
  1013. int (*next_protos_advertised_cb) (SSL *s, const unsigned char **buf,
  1014. unsigned int *len, void *arg);
  1015. void *next_protos_advertised_cb_arg;
  1016. /*
  1017. * For a client, this contains a callback function that selects the next
  1018. * protocol from the list provided by the server.
  1019. */
  1020. int (*next_proto_select_cb) (SSL *s, unsigned char **out,
  1021. unsigned char *outlen,
  1022. const unsigned char *in,
  1023. unsigned int inlen, void *arg);
  1024. void *next_proto_select_cb_arg;
  1025. # endif
  1026. /* SRTP profiles we are willing to do from RFC 5764 */
  1027. STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
  1028. /*
  1029. * ALPN information (we are in the process of transitioning from NPN to
  1030. * ALPN.)
  1031. */
  1032. /*-
  1033. * For a server, this contains a callback function that allows the
  1034. * server to select the protocol for the connection.
  1035. * out: on successful return, this must point to the raw protocol
  1036. * name (without the length prefix).
  1037. * outlen: on successful return, this contains the length of |*out|.
  1038. * in: points to the client's list of supported protocols in
  1039. * wire-format.
  1040. * inlen: the length of |in|.
  1041. */
  1042. int (*alpn_select_cb) (SSL *s,
  1043. const unsigned char **out,
  1044. unsigned char *outlen,
  1045. const unsigned char *in,
  1046. unsigned int inlen, void *arg);
  1047. void *alpn_select_cb_arg;
  1048. /*
  1049. * For a client, this contains the list of supported protocols in wire
  1050. * format.
  1051. */
  1052. unsigned char *alpn_client_proto_list;
  1053. unsigned alpn_client_proto_list_len;
  1054. # ifndef OPENSSL_NO_EC
  1055. /* EC extension values inherited by SSL structure */
  1056. size_t tlsext_ecpointformatlist_length;
  1057. unsigned char *tlsext_ecpointformatlist;
  1058. size_t tlsext_ellipticcurvelist_length;
  1059. unsigned char *tlsext_ellipticcurvelist;
  1060. # endif /* OPENSSL_NO_EC */
  1061. # endif
  1062. };
  1063. # endif
  1064. # define SSL_SESS_CACHE_OFF 0x0000
  1065. # define SSL_SESS_CACHE_CLIENT 0x0001
  1066. # define SSL_SESS_CACHE_SERVER 0x0002
  1067. # define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
  1068. # define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
  1069. /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
  1070. # define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
  1071. # define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
  1072. # define SSL_SESS_CACHE_NO_INTERNAL \
  1073. (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
  1074. LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
  1075. # define SSL_CTX_sess_number(ctx) \
  1076. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
  1077. # define SSL_CTX_sess_connect(ctx) \
  1078. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
  1079. # define SSL_CTX_sess_connect_good(ctx) \
  1080. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
  1081. # define SSL_CTX_sess_connect_renegotiate(ctx) \
  1082. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
  1083. # define SSL_CTX_sess_accept(ctx) \
  1084. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
  1085. # define SSL_CTX_sess_accept_renegotiate(ctx) \
  1086. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
  1087. # define SSL_CTX_sess_accept_good(ctx) \
  1088. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
  1089. # define SSL_CTX_sess_hits(ctx) \
  1090. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
  1091. # define SSL_CTX_sess_cb_hits(ctx) \
  1092. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
  1093. # define SSL_CTX_sess_misses(ctx) \
  1094. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
  1095. # define SSL_CTX_sess_timeouts(ctx) \
  1096. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
  1097. # define SSL_CTX_sess_cache_full(ctx) \
  1098. SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
  1099. void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
  1100. int (*new_session_cb) (struct ssl_st *ssl,
  1101. SSL_SESSION *sess));
  1102. int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
  1103. SSL_SESSION *sess);
  1104. void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
  1105. void (*remove_session_cb) (struct ssl_ctx_st
  1106. *ctx,
  1107. SSL_SESSION
  1108. *sess));
  1109. void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx)) (struct ssl_ctx_st *ctx,
  1110. SSL_SESSION *sess);
  1111. void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
  1112. SSL_SESSION *(*get_session_cb) (struct ssl_st
  1113. *ssl,
  1114. unsigned char
  1115. *data, int len,
  1116. int *copy));
  1117. SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
  1118. unsigned char *Data,
  1119. int len, int *copy);
  1120. void SSL_CTX_set_info_callback(SSL_CTX *ctx,
  1121. void (*cb) (const SSL *ssl, int type,
  1122. int val));
  1123. void (*SSL_CTX_get_info_callback(SSL_CTX *ctx)) (const SSL *ssl, int type,
  1124. int val);
  1125. void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
  1126. int (*client_cert_cb) (SSL *ssl, X509 **x509,
  1127. EVP_PKEY **pkey));
  1128. int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx)) (SSL *ssl, X509 **x509,
  1129. EVP_PKEY **pkey);
  1130. # ifndef OPENSSL_NO_ENGINE
  1131. int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
  1132. # endif
  1133. void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
  1134. int (*app_gen_cookie_cb) (SSL *ssl,
  1135. unsigned char
  1136. *cookie,
  1137. unsigned int
  1138. *cookie_len));
  1139. void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
  1140. int (*app_verify_cookie_cb) (SSL *ssl,
  1141. unsigned char
  1142. *cookie,
  1143. unsigned int
  1144. cookie_len));
  1145. # ifndef OPENSSL_NO_NEXTPROTONEG
  1146. void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
  1147. int (*cb) (SSL *ssl,
  1148. const unsigned char
  1149. **out,
  1150. unsigned int *outlen,
  1151. void *arg), void *arg);
  1152. void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
  1153. int (*cb) (SSL *ssl,
  1154. unsigned char **out,
  1155. unsigned char *outlen,
  1156. const unsigned char *in,
  1157. unsigned int inlen,
  1158. void *arg), void *arg);
  1159. void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
  1160. unsigned *len);
  1161. # endif
  1162. # ifndef OPENSSL_NO_TLSEXT
  1163. int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
  1164. const unsigned char *in, unsigned int inlen,
  1165. const unsigned char *client,
  1166. unsigned int client_len);
  1167. # endif
  1168. # define OPENSSL_NPN_UNSUPPORTED 0
  1169. # define OPENSSL_NPN_NEGOTIATED 1
  1170. # define OPENSSL_NPN_NO_OVERLAP 2
  1171. int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos,
  1172. unsigned protos_len);
  1173. int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos,
  1174. unsigned protos_len);
  1175. void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx,
  1176. int (*cb) (SSL *ssl,
  1177. const unsigned char **out,
  1178. unsigned char *outlen,
  1179. const unsigned char *in,
  1180. unsigned int inlen,
  1181. void *arg), void *arg);
  1182. void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
  1183. unsigned *len);
  1184. # ifndef OPENSSL_NO_PSK
  1185. /*
  1186. * the maximum length of the buffer given to callbacks containing the
  1187. * resulting identity/psk
  1188. */
  1189. # define PSK_MAX_IDENTITY_LEN 128
  1190. # define PSK_MAX_PSK_LEN 256
  1191. void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
  1192. unsigned int (*psk_client_callback) (SSL
  1193. *ssl,
  1194. const
  1195. char
  1196. *hint,
  1197. char
  1198. *identity,
  1199. unsigned
  1200. int
  1201. max_identity_len,
  1202. unsigned
  1203. char
  1204. *psk,
  1205. unsigned
  1206. int
  1207. max_psk_len));
  1208. void SSL_set_psk_client_callback(SSL *ssl,
  1209. unsigned int (*psk_client_callback) (SSL
  1210. *ssl,
  1211. const
  1212. char
  1213. *hint,
  1214. char
  1215. *identity,
  1216. unsigned
  1217. int
  1218. max_identity_len,
  1219. unsigned
  1220. char
  1221. *psk,
  1222. unsigned
  1223. int
  1224. max_psk_len));
  1225. void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
  1226. unsigned int (*psk_server_callback) (SSL
  1227. *ssl,
  1228. const
  1229. char
  1230. *identity,
  1231. unsigned
  1232. char
  1233. *psk,
  1234. unsigned
  1235. int
  1236. max_psk_len));
  1237. void SSL_set_psk_server_callback(SSL *ssl,
  1238. unsigned int (*psk_server_callback) (SSL
  1239. *ssl,
  1240. const
  1241. char
  1242. *identity,
  1243. unsigned
  1244. char
  1245. *psk,
  1246. unsigned
  1247. int
  1248. max_psk_len));
  1249. int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
  1250. int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
  1251. const char *SSL_get_psk_identity_hint(const SSL *s);
  1252. const char *SSL_get_psk_identity(const SSL *s);
  1253. # endif
  1254. # ifndef OPENSSL_NO_TLSEXT
  1255. /* Register callbacks to handle custom TLS Extensions for client or server. */
  1256. int SSL_CTX_add_client_custom_ext(SSL_CTX *ctx, unsigned int ext_type,
  1257. custom_ext_add_cb add_cb,
  1258. custom_ext_free_cb free_cb,
  1259. void *add_arg,
  1260. custom_ext_parse_cb parse_cb,
  1261. void *parse_arg);
  1262. int SSL_CTX_add_server_custom_ext(SSL_CTX *ctx, unsigned int ext_type,
  1263. custom_ext_add_cb add_cb,
  1264. custom_ext_free_cb free_cb,
  1265. void *add_arg,
  1266. custom_ext_parse_cb parse_cb,
  1267. void *parse_arg);
  1268. int SSL_extension_supported(unsigned int ext_type);
  1269. # endif
  1270. # define SSL_NOTHING 1
  1271. # define SSL_WRITING 2
  1272. # define SSL_READING 3
  1273. # define SSL_X509_LOOKUP 4
  1274. /* These will only be used when doing non-blocking IO */
  1275. # define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
  1276. # define SSL_want_read(s) (SSL_want(s) == SSL_READING)
  1277. # define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
  1278. # define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
  1279. # define SSL_MAC_FLAG_READ_MAC_STREAM 1
  1280. # define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
  1281. # ifndef OPENSSL_NO_SSL_INTERN
  1282. struct ssl_st {
  1283. /*
  1284. * protocol version (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION,
  1285. * DTLS1_VERSION)
  1286. */
  1287. int version;
  1288. /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
  1289. int type;
  1290. /* SSLv3 */
  1291. const SSL_METHOD *method;
  1292. /*
  1293. * There are 2 BIO's even though they are normally both the same. This
  1294. * is so data can be read and written to different handlers
  1295. */
  1296. # ifndef OPENSSL_NO_BIO
  1297. /* used by SSL_read */
  1298. BIO *rbio;
  1299. /* used by SSL_write */
  1300. BIO *wbio;
  1301. /* used during session-id reuse to concatenate messages */
  1302. BIO *bbio;
  1303. # else
  1304. /* used by SSL_read */
  1305. char *rbio;
  1306. /* used by SSL_write */
  1307. char *wbio;
  1308. char *bbio;
  1309. # endif
  1310. /*
  1311. * This holds a variable that indicates what we were doing when a 0 or -1
  1312. * is returned. This is needed for non-blocking IO so we know what
  1313. * request needs re-doing when in SSL_accept or SSL_connect
  1314. */
  1315. int rwstate;
  1316. /* true when we are actually in SSL_accept() or SSL_connect() */
  1317. int in_handshake;
  1318. int (*handshake_func) (SSL *);
  1319. /*
  1320. * Imagine that here's a boolean member "init" that is switched as soon
  1321. * as SSL_set_{accept/connect}_state is called for the first time, so
  1322. * that "state" and "handshake_func" are properly initialized. But as
  1323. * handshake_func is == 0 until then, we use this test instead of an
  1324. * "init" member.
  1325. */
  1326. /* are we the server side? - mostly used by SSL_clear */
  1327. int server;
  1328. /*
  1329. * Generate a new session or reuse an old one.
  1330. * NB: For servers, the 'new' session may actually be a previously
  1331. * cached session or even the previous session unless
  1332. * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set
  1333. */
  1334. int new_session;
  1335. /* don't send shutdown packets */
  1336. int quiet_shutdown;
  1337. /* we have shut things down, 0x01 sent, 0x02 for received */
  1338. int shutdown;
  1339. /* where we are */
  1340. int state;
  1341. /* where we are when reading */
  1342. int rstate;
  1343. BUF_MEM *init_buf; /* buffer used during init */
  1344. void *init_msg; /* pointer to handshake message body, set by
  1345. * ssl3_get_message() */
  1346. int init_num; /* amount read/written */
  1347. int init_off; /* amount read/written */
  1348. /* used internally to point at a raw packet */
  1349. unsigned char *packet;
  1350. unsigned int packet_length;
  1351. struct ssl2_state_st *s2; /* SSLv2 variables */
  1352. struct ssl3_state_st *s3; /* SSLv3 variables */
  1353. struct dtls1_state_st *d1; /* DTLSv1 variables */
  1354. int read_ahead; /* Read as many input bytes as possible (for
  1355. * non-blocking reads) */
  1356. /* callback that allows applications to peek at protocol messages */
  1357. void (*msg_callback) (int write_p, int version, int content_type,
  1358. const void *buf, size_t len, SSL *ssl, void *arg);
  1359. void *msg_callback_arg;
  1360. int hit; /* reusing a previous session */
  1361. X509_VERIFY_PARAM *param;
  1362. # if 0
  1363. int purpose; /* Purpose setting */
  1364. int trust; /* Trust setting */
  1365. # endif
  1366. /* crypto */
  1367. STACK_OF(SSL_CIPHER) *cipher_list;
  1368. STACK_OF(SSL_CIPHER) *cipher_list_by_id;
  1369. /*
  1370. * These are the ones being used, the ones in SSL_SESSION are the ones to
  1371. * be 'copied' into these ones
  1372. */
  1373. int mac_flags;
  1374. EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
  1375. EVP_MD_CTX *read_hash; /* used for mac generation */
  1376. # ifndef OPENSSL_NO_COMP
  1377. COMP_CTX *expand; /* uncompress */
  1378. # else
  1379. char *expand;
  1380. # endif
  1381. EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
  1382. EVP_MD_CTX *write_hash; /* used for mac generation */
  1383. # ifndef OPENSSL_NO_COMP
  1384. COMP_CTX *compress; /* compression */
  1385. # else
  1386. char *compress;
  1387. # endif
  1388. /* session info */
  1389. /* client cert? */
  1390. /* This is used to hold the server certificate used */
  1391. struct cert_st /* CERT */ *cert;
  1392. /*
  1393. * the session_id_context is used to ensure sessions are only reused in
  1394. * the appropriate context
  1395. */
  1396. unsigned int sid_ctx_length;
  1397. unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
  1398. /* This can also be in the session once a session is established */
  1399. SSL_SESSION *session;
  1400. /* Default generate session ID callback. */
  1401. GEN_SESSION_CB generate_session_id;
  1402. /* Used in SSL2 and SSL3 */
  1403. /*
  1404. * 0 don't care about verify failure.
  1405. * 1 fail if verify fails
  1406. */
  1407. int verify_mode;
  1408. /* fail if callback returns 0 */
  1409. int (*verify_callback) (int ok, X509_STORE_CTX *ctx);
  1410. /* optional informational callback */
  1411. void (*info_callback) (const SSL *ssl, int type, int val);
  1412. /* error bytes to be written */
  1413. int error;
  1414. /* actual code */
  1415. int error_code;
  1416. # ifndef OPENSSL_NO_KRB5
  1417. /* Kerberos 5 context */
  1418. KSSL_CTX *kssl_ctx;
  1419. # endif /* OPENSSL_NO_KRB5 */
  1420. # ifndef OPENSSL_NO_PSK
  1421. unsigned int (*psk_client_callback) (SSL *ssl, const char *hint,
  1422. char *identity,
  1423. unsigned int max_identity_len,
  1424. unsigned char *psk,
  1425. unsigned int max_psk_len);
  1426. unsigned int (*psk_server_callback) (SSL *ssl, const char *identity,
  1427. unsigned char *psk,
  1428. unsigned int max_psk_len);
  1429. # endif
  1430. SSL_CTX *ctx;
  1431. /*
  1432. * set this flag to 1 and a sleep(1) is put into all SSL_read() and
  1433. * SSL_write() calls, good for nbio debuging :-)
  1434. */
  1435. int debug;
  1436. /* extra application data */
  1437. long verify_result;
  1438. CRYPTO_EX_DATA ex_data;
  1439. /* for server side, keep the list of CA_dn we can use */
  1440. STACK_OF(X509_NAME) *client_CA;
  1441. int references;
  1442. /* protocol behaviour */
  1443. unsigned long options;
  1444. /* API behaviour */
  1445. unsigned long mode;
  1446. long max_cert_list;
  1447. int first_packet;
  1448. /* what was passed, used for SSLv3/TLS rollback check */
  1449. int client_version;
  1450. unsigned int max_send_fragment;
  1451. # ifndef OPENSSL_NO_TLSEXT
  1452. /* TLS extension debug callback */
  1453. void (*tlsext_debug_cb) (SSL *s, int client_server, int type,
  1454. unsigned char *data, int len, void *arg);
  1455. void *tlsext_debug_arg;
  1456. char *tlsext_hostname;
  1457. /*-
  1458. * no further mod of servername
  1459. * 0 : call the servername extension callback.
  1460. * 1 : prepare 2, allow last ack just after in server callback.
  1461. * 2 : don't call servername callback, no ack in server hello
  1462. */
  1463. int servername_done;
  1464. /* certificate status request info */
  1465. /* Status type or -1 if no status type */
  1466. int tlsext_status_type;
  1467. /* Expect OCSP CertificateStatus message */
  1468. int tlsext_status_expected;
  1469. /* OCSP status request only */
  1470. STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
  1471. X509_EXTENSIONS *tlsext_ocsp_exts;
  1472. /* OCSP response received or to be sent */
  1473. unsigned char *tlsext_ocsp_resp;
  1474. int tlsext_ocsp_resplen;
  1475. /* RFC4507 session ticket expected to be received or sent */
  1476. int tlsext_ticket_expected;
  1477. # ifndef OPENSSL_NO_EC
  1478. size_t tlsext_ecpointformatlist_length;
  1479. /* our list */
  1480. unsigned char *tlsext_ecpointformatlist;
  1481. size_t tlsext_ellipticcurvelist_length;
  1482. /* our list */
  1483. unsigned char *tlsext_ellipticcurvelist;
  1484. # endif /* OPENSSL_NO_EC */
  1485. /*
  1486. * draft-rescorla-tls-opaque-prf-input-00.txt information to be used for
  1487. * handshakes
  1488. */
  1489. void *tlsext_opaque_prf_input;
  1490. size_t tlsext_opaque_prf_input_len;
  1491. /* TLS Session Ticket extension override */
  1492. TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
  1493. /* TLS Session Ticket extension callback */
  1494. tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
  1495. void *tls_session_ticket_ext_cb_arg;
  1496. /* TLS pre-shared secret session resumption */
  1497. tls_session_secret_cb_fn tls_session_secret_cb;
  1498. void *tls_session_secret_cb_arg;
  1499. SSL_CTX *initial_ctx; /* initial ctx, used to store sessions */
  1500. # ifndef OPENSSL_NO_NEXTPROTONEG
  1501. /*
  1502. * Next protocol negotiation. For the client, this is the protocol that
  1503. * we sent in NextProtocol and is set when handling ServerHello
  1504. * extensions. For a server, this is the client's selected_protocol from
  1505. * NextProtocol and is set when handling the NextProtocol message, before
  1506. * the Finished message.
  1507. */
  1508. unsigned char *next_proto_negotiated;
  1509. unsigned char next_proto_negotiated_len;
  1510. # endif
  1511. # define session_ctx initial_ctx
  1512. /* What we'll do */
  1513. STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
  1514. /* What's been chosen */
  1515. SRTP_PROTECTION_PROFILE *srtp_profile;
  1516. /*-
  1517. * Is use of the Heartbeat extension negotiated?
  1518. * 0: disabled
  1519. * 1: enabled
  1520. * 2: enabled, but not allowed to send Requests
  1521. */
  1522. unsigned int tlsext_heartbeat;
  1523. /* Indicates if a HeartbeatRequest is in flight */
  1524. unsigned int tlsext_hb_pending;
  1525. /* HeartbeatRequest sequence number */
  1526. unsigned int tlsext_hb_seq;
  1527. # else
  1528. # define session_ctx ctx
  1529. # endif /* OPENSSL_NO_TLSEXT */
  1530. /*-
  1531. * 1 if we are renegotiating.
  1532. * 2 if we are a server and are inside a handshake
  1533. * (i.e. not just sending a HelloRequest)
  1534. */
  1535. int renegotiate;
  1536. # ifndef OPENSSL_NO_SRP
  1537. /* ctx for SRP authentication */
  1538. SRP_CTX srp_ctx;
  1539. # endif
  1540. # ifndef OPENSSL_NO_TLSEXT
  1541. /*
  1542. * For a client, this contains the list of supported protocols in wire
  1543. * format.
  1544. */
  1545. unsigned char *alpn_client_proto_list;
  1546. unsigned alpn_client_proto_list_len;
  1547. # endif /* OPENSSL_NO_TLSEXT */
  1548. };
  1549. # endif
  1550. #ifdef __cplusplus
  1551. }
  1552. #endif
  1553. # include <openssl/ssl2.h>
  1554. # include <openssl/ssl3.h>
  1555. # include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
  1556. # include <openssl/dtls1.h> /* Datagram TLS */
  1557. # include <openssl/ssl23.h>
  1558. # include <openssl/srtp.h> /* Support for the use_srtp extension */
  1559. #ifdef __cplusplus
  1560. extern "C" {
  1561. #endif
  1562. /* compatibility */
  1563. # define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
  1564. # define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
  1565. # define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
  1566. # define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
  1567. # define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
  1568. # define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
  1569. /*
  1570. * The following are the possible values for ssl->state are are used to
  1571. * indicate where we are up to in the SSL connection establishment. The
  1572. * macros that follow are about the only things you should need to use and
  1573. * even then, only when using non-blocking IO. It can also be useful to work
  1574. * out where you were when the connection failed
  1575. */
  1576. # define SSL_ST_CONNECT 0x1000
  1577. # define SSL_ST_ACCEPT 0x2000
  1578. # define SSL_ST_MASK 0x0FFF
  1579. # define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
  1580. # define SSL_ST_BEFORE 0x4000
  1581. # define SSL_ST_OK 0x03
  1582. # define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
  1583. # define SSL_ST_ERR (0x05|SSL_ST_INIT)
  1584. # define SSL_CB_LOOP 0x01
  1585. # define SSL_CB_EXIT 0x02
  1586. # define SSL_CB_READ 0x04
  1587. # define SSL_CB_WRITE 0x08
  1588. # define SSL_CB_ALERT 0x4000/* used in callback */
  1589. # define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
  1590. # define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
  1591. # define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
  1592. # define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
  1593. # define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
  1594. # define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
  1595. # define SSL_CB_HANDSHAKE_START 0x10
  1596. # define SSL_CB_HANDSHAKE_DONE 0x20
  1597. /* Is the SSL_connection established? */
  1598. # define SSL_get_state(a) SSL_state(a)
  1599. # define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
  1600. # define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
  1601. # define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
  1602. # define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
  1603. # define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
  1604. /*
  1605. * The following 2 states are kept in ssl->rstate when reads fail, you should
  1606. * not need these
  1607. */
  1608. # define SSL_ST_READ_HEADER 0xF0
  1609. # define SSL_ST_READ_BODY 0xF1
  1610. # define SSL_ST_READ_DONE 0xF2
  1611. /*-
  1612. * Obtain latest Finished message
  1613. * -- that we sent (SSL_get_finished)
  1614. * -- that we expected from peer (SSL_get_peer_finished).
  1615. * Returns length (0 == no Finished so far), copies up to 'count' bytes.
  1616. */
  1617. size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
  1618. size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
  1619. /*
  1620. * use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options are
  1621. * 'ored' with SSL_VERIFY_PEER if they are desired
  1622. */
  1623. # define SSL_VERIFY_NONE 0x00
  1624. # define SSL_VERIFY_PEER 0x01
  1625. # define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
  1626. # define SSL_VERIFY_CLIENT_ONCE 0x04
  1627. # define OpenSSL_add_ssl_algorithms() SSL_library_init()
  1628. # define SSLeay_add_ssl_algorithms() SSL_library_init()
  1629. /* this is for backward compatibility */
  1630. # if 0 /* NEW_SSLEAY */
  1631. # define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
  1632. # define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
  1633. # define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
  1634. # define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
  1635. # define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
  1636. # endif
  1637. /* More backward compatibility */
  1638. # define SSL_get_cipher(s) \
  1639. SSL_CIPHER_get_name(SSL_get_current_cipher(s))
  1640. # define SSL_get_cipher_bits(s,np) \
  1641. SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
  1642. # define SSL_get_cipher_version(s) \
  1643. SSL_CIPHER_get_version(SSL_get_current_cipher(s))
  1644. # define SSL_get_cipher_name(s) \
  1645. SSL_CIPHER_get_name(SSL_get_current_cipher(s))
  1646. # define SSL_get_time(a) SSL_SESSION_get_time(a)
  1647. # define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
  1648. # define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
  1649. # define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
  1650. # define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
  1651. # define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
  1652. DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
  1653. # define SSL_AD_REASON_OFFSET 1000/* offset to get SSL_R_... value
  1654. * from SSL_AD_... */
  1655. /* These alert types are for SSLv3 and TLSv1 */
  1656. # define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
  1657. /* fatal */
  1658. # define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE
  1659. /* fatal */
  1660. # define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC
  1661. # define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
  1662. # define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
  1663. /* fatal */
  1664. # define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE
  1665. /* fatal */
  1666. # define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE
  1667. /* Not for TLS */
  1668. # define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE
  1669. # define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
  1670. # define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
  1671. # define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
  1672. # define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
  1673. # define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
  1674. /* fatal */
  1675. # define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER
  1676. /* fatal */
  1677. # define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA
  1678. /* fatal */
  1679. # define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED
  1680. /* fatal */
  1681. # define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR
  1682. # define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
  1683. /* fatal */
  1684. # define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION
  1685. /* fatal */
  1686. # define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION
  1687. /* fatal */
  1688. # define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY
  1689. /* fatal */
  1690. # define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR
  1691. # define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
  1692. # define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
  1693. # define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
  1694. # define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
  1695. # define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
  1696. # define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
  1697. # define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
  1698. /* fatal */
  1699. # define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY
  1700. /* fatal */
  1701. # define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK
  1702. # define SSL_ERROR_NONE 0
  1703. # define SSL_ERROR_SSL 1
  1704. # define SSL_ERROR_WANT_READ 2
  1705. # define SSL_ERROR_WANT_WRITE 3
  1706. # define SSL_ERROR_WANT_X509_LOOKUP 4
  1707. # define SSL_ERROR_SYSCALL 5/* look at error stack/return
  1708. * value/errno */
  1709. # define SSL_ERROR_ZERO_RETURN 6
  1710. # define SSL_ERROR_WANT_CONNECT 7
  1711. # define SSL_ERROR_WANT_ACCEPT 8
  1712. # define SSL_CTRL_NEED_TMP_RSA 1
  1713. # define SSL_CTRL_SET_TMP_RSA 2
  1714. # define SSL_CTRL_SET_TMP_DH 3
  1715. # define SSL_CTRL_SET_TMP_ECDH 4
  1716. # define SSL_CTRL_SET_TMP_RSA_CB 5
  1717. # define SSL_CTRL_SET_TMP_DH_CB 6
  1718. # define SSL_CTRL_SET_TMP_ECDH_CB 7
  1719. # define SSL_CTRL_GET_SESSION_REUSED 8
  1720. # define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
  1721. # define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
  1722. # define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
  1723. # define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
  1724. # define SSL_CTRL_GET_FLAGS 13
  1725. # define SSL_CTRL_EXTRA_CHAIN_CERT 14
  1726. # define SSL_CTRL_SET_MSG_CALLBACK 15
  1727. # define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
  1728. /* only applies to datagram connections */
  1729. # define SSL_CTRL_SET_MTU 17
  1730. /* Stats */
  1731. # define SSL_CTRL_SESS_NUMBER 20
  1732. # define SSL_CTRL_SESS_CONNECT 21
  1733. # define SSL_CTRL_SESS_CONNECT_GOOD 22
  1734. # define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
  1735. # define SSL_CTRL_SESS_ACCEPT 24
  1736. # define SSL_CTRL_SESS_ACCEPT_GOOD 25
  1737. # define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
  1738. # define SSL_CTRL_SESS_HIT 27
  1739. # define SSL_CTRL_SESS_CB_HIT 28
  1740. # define SSL_CTRL_SESS_MISSES 29
  1741. # define SSL_CTRL_SESS_TIMEOUTS 30
  1742. # define SSL_CTRL_SESS_CACHE_FULL 31
  1743. # define SSL_CTRL_OPTIONS 32
  1744. # define SSL_CTRL_MODE 33
  1745. # define SSL_CTRL_GET_READ_AHEAD 40
  1746. # define SSL_CTRL_SET_READ_AHEAD 41
  1747. # define SSL_CTRL_SET_SESS_CACHE_SIZE 42
  1748. # define SSL_CTRL_GET_SESS_CACHE_SIZE 43
  1749. # define SSL_CTRL_SET_SESS_CACHE_MODE 44
  1750. # define SSL_CTRL_GET_SESS_CACHE_MODE 45
  1751. # define SSL_CTRL_GET_MAX_CERT_LIST 50
  1752. # define SSL_CTRL_SET_MAX_CERT_LIST 51
  1753. # define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
  1754. /* see tls1.h for macros based on these */
  1755. # ifndef OPENSSL_NO_TLSEXT
  1756. # define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
  1757. # define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
  1758. # define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
  1759. # define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
  1760. # define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
  1761. # define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
  1762. # define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
  1763. # define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
  1764. # define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
  1765. # define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
  1766. # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
  1767. # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
  1768. # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
  1769. # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
  1770. # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
  1771. # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
  1772. # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
  1773. # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
  1774. # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
  1775. # define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
  1776. # define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
  1777. # define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
  1778. # define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
  1779. # define SSL_CTRL_SET_SRP_ARG 78
  1780. # define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
  1781. # define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
  1782. # define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
  1783. # ifndef OPENSSL_NO_HEARTBEATS
  1784. # define SSL_CTRL_TLS_EXT_SEND_HEARTBEAT 85
  1785. # define SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING 86
  1786. # define SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS 87
  1787. # endif
  1788. # endif /* OPENSSL_NO_TLSEXT */
  1789. # define DTLS_CTRL_GET_TIMEOUT 73
  1790. # define DTLS_CTRL_HANDLE_TIMEOUT 74
  1791. # define DTLS_CTRL_LISTEN 75
  1792. # define SSL_CTRL_GET_RI_SUPPORT 76
  1793. # define SSL_CTRL_CLEAR_OPTIONS 77
  1794. # define SSL_CTRL_CLEAR_MODE 78
  1795. # define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
  1796. # define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
  1797. # define SSL_CTRL_CHAIN 88
  1798. # define SSL_CTRL_CHAIN_CERT 89
  1799. # define SSL_CTRL_GET_CURVES 90
  1800. # define SSL_CTRL_SET_CURVES 91
  1801. # define SSL_CTRL_SET_CURVES_LIST 92
  1802. # define SSL_CTRL_GET_SHARED_CURVE 93
  1803. # define SSL_CTRL_SET_ECDH_AUTO 94
  1804. # define SSL_CTRL_SET_SIGALGS 97
  1805. # define SSL_CTRL_SET_SIGALGS_LIST 98
  1806. # define SSL_CTRL_CERT_FLAGS 99
  1807. # define SSL_CTRL_CLEAR_CERT_FLAGS 100
  1808. # define SSL_CTRL_SET_CLIENT_SIGALGS 101
  1809. # define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102
  1810. # define SSL_CTRL_GET_CLIENT_CERT_TYPES 103
  1811. # define SSL_CTRL_SET_CLIENT_CERT_TYPES 104
  1812. # define SSL_CTRL_BUILD_CERT_CHAIN 105
  1813. # define SSL_CTRL_SET_VERIFY_CERT_STORE 106
  1814. # define SSL_CTRL_SET_CHAIN_CERT_STORE 107
  1815. # define SSL_CTRL_GET_PEER_SIGNATURE_NID 108
  1816. # define SSL_CTRL_GET_SERVER_TMP_KEY 109
  1817. # define SSL_CTRL_GET_RAW_CIPHERLIST 110
  1818. # define SSL_CTRL_GET_EC_POINT_FORMATS 111
  1819. # define SSL_CTRL_GET_CHAIN_CERTS 115
  1820. # define SSL_CTRL_SELECT_CURRENT_CERT 116
  1821. # define SSL_CTRL_SET_CURRENT_CERT 117
  1822. # define SSL_CTRL_CHECK_PROTO_VERSION 119
  1823. # define DTLS_CTRL_SET_LINK_MTU 120
  1824. # define DTLS_CTRL_GET_LINK_MIN_MTU 121
  1825. # define SSL_CERT_SET_FIRST 1
  1826. # define SSL_CERT_SET_NEXT 2
  1827. # define SSL_CERT_SET_SERVER 3
  1828. # define DTLSv1_get_timeout(ssl, arg) \
  1829. SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
  1830. # define DTLSv1_handle_timeout(ssl) \
  1831. SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
  1832. # define DTLSv1_listen(ssl, peer) \
  1833. SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
  1834. # define SSL_session_reused(ssl) \
  1835. SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
  1836. # define SSL_num_renegotiations(ssl) \
  1837. SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
  1838. # define SSL_clear_num_renegotiations(ssl) \
  1839. SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
  1840. # define SSL_total_renegotiations(ssl) \
  1841. SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
  1842. # define SSL_CTX_need_tmp_RSA(ctx) \
  1843. SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
  1844. # define SSL_CTX_set_tmp_rsa(ctx,rsa) \
  1845. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
  1846. # define SSL_CTX_set_tmp_dh(ctx,dh) \
  1847. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
  1848. # define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
  1849. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
  1850. # define SSL_need_tmp_RSA(ssl) \
  1851. SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
  1852. # define SSL_set_tmp_rsa(ssl,rsa) \
  1853. SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
  1854. # define SSL_set_tmp_dh(ssl,dh) \
  1855. SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
  1856. # define SSL_set_tmp_ecdh(ssl,ecdh) \
  1857. SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
  1858. # define SSL_CTX_add_extra_chain_cert(ctx,x509) \
  1859. SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
  1860. # define SSL_CTX_get_extra_chain_certs(ctx,px509) \
  1861. SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
  1862. # define SSL_CTX_get_extra_chain_certs_only(ctx,px509) \
  1863. SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,1,px509)
  1864. # define SSL_CTX_clear_extra_chain_certs(ctx) \
  1865. SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
  1866. # define SSL_CTX_set0_chain(ctx,sk) \
  1867. SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)sk)
  1868. # define SSL_CTX_set1_chain(ctx,sk) \
  1869. SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)sk)
  1870. # define SSL_CTX_add0_chain_cert(ctx,x509) \
  1871. SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
  1872. # define SSL_CTX_add1_chain_cert(ctx,x509) \
  1873. SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
  1874. # define SSL_CTX_get0_chain_certs(ctx,px509) \
  1875. SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
  1876. # define SSL_CTX_clear_chain_certs(ctx) \
  1877. SSL_CTX_set0_chain(ctx,NULL)
  1878. # define SSL_CTX_build_cert_chain(ctx, flags) \
  1879. SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
  1880. # define SSL_CTX_select_current_cert(ctx,x509) \
  1881. SSL_CTX_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)x509)
  1882. # define SSL_CTX_set_current_cert(ctx, op) \
  1883. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURRENT_CERT, op, NULL)
  1884. # define SSL_CTX_set0_verify_cert_store(ctx,st) \
  1885. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
  1886. # define SSL_CTX_set1_verify_cert_store(ctx,st) \
  1887. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)st)
  1888. # define SSL_CTX_set0_chain_cert_store(ctx,st) \
  1889. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)st)
  1890. # define SSL_CTX_set1_chain_cert_store(ctx,st) \
  1891. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)st)
  1892. # define SSL_set0_chain(ctx,sk) \
  1893. SSL_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)sk)
  1894. # define SSL_set1_chain(ctx,sk) \
  1895. SSL_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)sk)
  1896. # define SSL_add0_chain_cert(ctx,x509) \
  1897. SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
  1898. # define SSL_add1_chain_cert(ctx,x509) \
  1899. SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
  1900. # define SSL_get0_chain_certs(ctx,px509) \
  1901. SSL_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
  1902. # define SSL_clear_chain_certs(ctx) \
  1903. SSL_set0_chain(ctx,NULL)
  1904. # define SSL_build_cert_chain(s, flags) \
  1905. SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
  1906. # define SSL_select_current_cert(ctx,x509) \
  1907. SSL_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)x509)
  1908. # define SSL_set_current_cert(ctx,op) \
  1909. SSL_ctrl(ctx,SSL_CTRL_SET_CURRENT_CERT, op, NULL)
  1910. # define SSL_set0_verify_cert_store(s,st) \
  1911. SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
  1912. # define SSL_set1_verify_cert_store(s,st) \
  1913. SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)st)
  1914. # define SSL_set0_chain_cert_store(s,st) \
  1915. SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)st)
  1916. # define SSL_set1_chain_cert_store(s,st) \
  1917. SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)st)
  1918. # define SSL_get1_curves(ctx, s) \
  1919. SSL_ctrl(ctx,SSL_CTRL_GET_CURVES,0,(char *)s)
  1920. # define SSL_CTX_set1_curves(ctx, clist, clistlen) \
  1921. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURVES,clistlen,(char *)clist)
  1922. # define SSL_CTX_set1_curves_list(ctx, s) \
  1923. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURVES_LIST,0,(char *)s)
  1924. # define SSL_set1_curves(ctx, clist, clistlen) \
  1925. SSL_ctrl(ctx,SSL_CTRL_SET_CURVES,clistlen,(char *)clist)
  1926. # define SSL_set1_curves_list(ctx, s) \
  1927. SSL_ctrl(ctx,SSL_CTRL_SET_CURVES_LIST,0,(char *)s)
  1928. # define SSL_get_shared_curve(s, n) \
  1929. SSL_ctrl(s,SSL_CTRL_GET_SHARED_CURVE,n,NULL)
  1930. # define SSL_CTX_set_ecdh_auto(ctx, onoff) \
  1931. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
  1932. # define SSL_set_ecdh_auto(s, onoff) \
  1933. SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
  1934. # define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \
  1935. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)slist)
  1936. # define SSL_CTX_set1_sigalgs_list(ctx, s) \
  1937. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)s)
  1938. # define SSL_set1_sigalgs(ctx, slist, slistlen) \
  1939. SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)slist)
  1940. # define SSL_set1_sigalgs_list(ctx, s) \
  1941. SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)s)
  1942. # define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \
  1943. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)slist)
  1944. # define SSL_CTX_set1_client_sigalgs_list(ctx, s) \
  1945. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)s)
  1946. # define SSL_set1_client_sigalgs(ctx, slist, slistlen) \
  1947. SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,clistlen,(int *)slist)
  1948. # define SSL_set1_client_sigalgs_list(ctx, s) \
  1949. SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)s)
  1950. # define SSL_get0_certificate_types(s, clist) \
  1951. SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)clist)
  1952. # define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \
  1953. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)clist)
  1954. # define SSL_set1_client_certificate_types(s, clist, clistlen) \
  1955. SSL_ctrl(s,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)clist)
  1956. # define SSL_get_peer_signature_nid(s, pn) \
  1957. SSL_ctrl(s,SSL_CTRL_GET_PEER_SIGNATURE_NID,0,pn)
  1958. # define SSL_get_server_tmp_key(s, pk) \
  1959. SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk)
  1960. # define SSL_get0_raw_cipherlist(s, plst) \
  1961. SSL_ctrl(s,SSL_CTRL_GET_RAW_CIPHERLIST,0,(char *)plst)
  1962. # define SSL_get0_ec_point_formats(s, plst) \
  1963. SSL_ctrl(s,SSL_CTRL_GET_EC_POINT_FORMATS,0,(char *)plst)
  1964. # ifndef OPENSSL_NO_BIO
  1965. BIO_METHOD *BIO_f_ssl(void);
  1966. BIO *BIO_new_ssl(SSL_CTX *ctx, int client);
  1967. BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
  1968. BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
  1969. int BIO_ssl_copy_session_id(BIO *to, BIO *from);
  1970. void BIO_ssl_shutdown(BIO *ssl_bio);
  1971. # endif
  1972. int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
  1973. SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
  1974. void SSL_CTX_free(SSL_CTX *);
  1975. long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
  1976. long SSL_CTX_get_timeout(const SSL_CTX *ctx);
  1977. X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
  1978. void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *);
  1979. int SSL_want(const SSL *s);
  1980. int SSL_clear(SSL *s);
  1981. void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
  1982. const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
  1983. int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
  1984. char *SSL_CIPHER_get_version(const SSL_CIPHER *c);
  1985. const char *SSL_CIPHER_get_name(const SSL_CIPHER *c);
  1986. unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c);
  1987. int SSL_get_fd(const SSL *s);
  1988. int SSL_get_rfd(const SSL *s);
  1989. int SSL_get_wfd(const SSL *s);
  1990. const char *SSL_get_cipher_list(const SSL *s, int n);
  1991. char *SSL_get_shared_ciphers(const SSL *s, char *buf, int size);
  1992. int SSL_get_read_ahead(const SSL *s);
  1993. int SSL_pending(const SSL *s);
  1994. # ifndef OPENSSL_NO_SOCK
  1995. int SSL_set_fd(SSL *s, int fd);
  1996. int SSL_set_rfd(SSL *s, int fd);
  1997. int SSL_set_wfd(SSL *s, int fd);
  1998. # endif
  1999. # ifndef OPENSSL_NO_BIO
  2000. void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
  2001. BIO *SSL_get_rbio(const SSL *s);
  2002. BIO *SSL_get_wbio(const SSL *s);
  2003. # endif
  2004. int SSL_set_cipher_list(SSL *s, const char *str);
  2005. void SSL_set_read_ahead(SSL *s, int yes);
  2006. int SSL_get_verify_mode(const SSL *s);
  2007. int SSL_get_verify_depth(const SSL *s);
  2008. int (*SSL_get_verify_callback(const SSL *s)) (int, X509_STORE_CTX *);
  2009. void SSL_set_verify(SSL *s, int mode,
  2010. int (*callback) (int ok, X509_STORE_CTX *ctx));
  2011. void SSL_set_verify_depth(SSL *s, int depth);
  2012. void SSL_set_cert_cb(SSL *s, int (*cb) (SSL *ssl, void *arg), void *arg);
  2013. # ifndef OPENSSL_NO_RSA
  2014. int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
  2015. # endif
  2016. int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
  2017. int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
  2018. int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d,
  2019. long len);
  2020. int SSL_use_certificate(SSL *ssl, X509 *x);
  2021. int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
  2022. # ifndef OPENSSL_NO_TLSEXT
  2023. /* Set serverinfo data for the current active cert. */
  2024. int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo,
  2025. size_t serverinfo_length);
  2026. # ifndef OPENSSL_NO_STDIO
  2027. int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file);
  2028. # endif /* NO_STDIO */
  2029. # endif
  2030. # ifndef OPENSSL_NO_STDIO
  2031. int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
  2032. int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
  2033. int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
  2034. int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
  2035. int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
  2036. int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
  2037. /* PEM type */
  2038. int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file);
  2039. STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
  2040. int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
  2041. const char *file);
  2042. # ifndef OPENSSL_SYS_VMS
  2043. /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
  2044. # ifndef OPENSSL_SYS_MACINTOSH_CLASSIC
  2045. int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
  2046. const char *dir);
  2047. # endif
  2048. # endif
  2049. # endif
  2050. void SSL_load_error_strings(void);
  2051. const char *SSL_state_string(const SSL *s);
  2052. const char *SSL_rstate_string(const SSL *s);
  2053. const char *SSL_state_string_long(const SSL *s);
  2054. const char *SSL_rstate_string_long(const SSL *s);
  2055. long SSL_SESSION_get_time(const SSL_SESSION *s);
  2056. long SSL_SESSION_set_time(SSL_SESSION *s, long t);
  2057. long SSL_SESSION_get_timeout(const SSL_SESSION *s);
  2058. long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
  2059. void SSL_copy_session_id(SSL *to, const SSL *from);
  2060. X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
  2061. int SSL_SESSION_set1_id_context(SSL_SESSION *s, const unsigned char *sid_ctx,
  2062. unsigned int sid_ctx_len);
  2063. SSL_SESSION *SSL_SESSION_new(void);
  2064. const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
  2065. unsigned int *len);
  2066. unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
  2067. # ifndef OPENSSL_NO_FP_API
  2068. int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
  2069. # endif
  2070. # ifndef OPENSSL_NO_BIO
  2071. int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
  2072. # endif
  2073. void SSL_SESSION_free(SSL_SESSION *ses);
  2074. int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
  2075. int SSL_set_session(SSL *to, SSL_SESSION *session);
  2076. int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
  2077. int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c);
  2078. int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
  2079. int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
  2080. int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
  2081. unsigned int id_len);
  2082. SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
  2083. long length);
  2084. # ifdef HEADER_X509_H
  2085. X509 *SSL_get_peer_certificate(const SSL *s);
  2086. # endif
  2087. STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
  2088. int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
  2089. int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
  2090. int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx)) (int,
  2091. X509_STORE_CTX *);
  2092. void SSL_CTX_set_verify(SSL_CTX *ctx, int mode,
  2093. int (*callback) (int, X509_STORE_CTX *));
  2094. void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth);
  2095. void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx,
  2096. int (*cb) (X509_STORE_CTX *, void *),
  2097. void *arg);
  2098. void SSL_CTX_set_cert_cb(SSL_CTX *c, int (*cb) (SSL *ssl, void *arg),
  2099. void *arg);
  2100. # ifndef OPENSSL_NO_RSA
  2101. int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
  2102. # endif
  2103. int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d,
  2104. long len);
  2105. int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
  2106. int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx,
  2107. const unsigned char *d, long len);
  2108. int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
  2109. int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len,
  2110. const unsigned char *d);
  2111. void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
  2112. void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
  2113. int SSL_CTX_check_private_key(const SSL_CTX *ctx);
  2114. int SSL_check_private_key(const SSL *ctx);
  2115. int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx,
  2116. unsigned int sid_ctx_len);
  2117. SSL *SSL_new(SSL_CTX *ctx);
  2118. int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx,
  2119. unsigned int sid_ctx_len);
  2120. int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
  2121. int SSL_set_purpose(SSL *s, int purpose);
  2122. int SSL_CTX_set_trust(SSL_CTX *s, int trust);
  2123. int SSL_set_trust(SSL *s, int trust);
  2124. int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
  2125. int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
  2126. X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx);
  2127. X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl);
  2128. # ifndef OPENSSL_NO_SRP
  2129. int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name);
  2130. int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password);
  2131. int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
  2132. int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
  2133. char *(*cb) (SSL *, void *));
  2134. int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
  2135. int (*cb) (SSL *, void *));
  2136. int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
  2137. int (*cb) (SSL *, int *, void *));
  2138. int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
  2139. int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
  2140. BIGNUM *sa, BIGNUM *v, char *info);
  2141. int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
  2142. const char *grp);
  2143. BIGNUM *SSL_get_srp_g(SSL *s);
  2144. BIGNUM *SSL_get_srp_N(SSL *s);
  2145. char *SSL_get_srp_username(SSL *s);
  2146. char *SSL_get_srp_userinfo(SSL *s);
  2147. # endif
  2148. void SSL_certs_clear(SSL *s);
  2149. void SSL_free(SSL *ssl);
  2150. int SSL_accept(SSL *ssl);
  2151. int SSL_connect(SSL *ssl);
  2152. int SSL_read(SSL *ssl, void *buf, int num);
  2153. int SSL_peek(SSL *ssl, void *buf, int num);
  2154. int SSL_write(SSL *ssl, const void *buf, int num);
  2155. long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
  2156. long SSL_callback_ctrl(SSL *, int, void (*)(void));
  2157. long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
  2158. long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
  2159. int SSL_get_error(const SSL *s, int ret_code);
  2160. const char *SSL_get_version(const SSL *s);
  2161. /* This sets the 'default' SSL version that SSL_new() will create */
  2162. int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
  2163. # ifndef OPENSSL_NO_SSL2_METHOD
  2164. const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
  2165. const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
  2166. const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
  2167. # endif
  2168. # ifndef OPENSSL_NO_SSL3_METHOD
  2169. const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
  2170. const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
  2171. const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
  2172. # endif
  2173. const SSL_METHOD *SSLv23_method(void); /* Negotiate highest available SSL/TLS
  2174. * version */
  2175. const SSL_METHOD *SSLv23_server_method(void); /* Negotiate highest available
  2176. * SSL/TLS version */
  2177. const SSL_METHOD *SSLv23_client_method(void); /* Negotiate highest available
  2178. * SSL/TLS version */
  2179. const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
  2180. const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
  2181. const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
  2182. const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
  2183. const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
  2184. const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
  2185. const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */
  2186. const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */
  2187. const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */
  2188. const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
  2189. const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
  2190. const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
  2191. const SSL_METHOD *DTLSv1_2_method(void); /* DTLSv1.2 */
  2192. const SSL_METHOD *DTLSv1_2_server_method(void); /* DTLSv1.2 */
  2193. const SSL_METHOD *DTLSv1_2_client_method(void); /* DTLSv1.2 */
  2194. const SSL_METHOD *DTLS_method(void); /* DTLS 1.0 and 1.2 */
  2195. const SSL_METHOD *DTLS_server_method(void); /* DTLS 1.0 and 1.2 */
  2196. const SSL_METHOD *DTLS_client_method(void); /* DTLS 1.0 and 1.2 */
  2197. STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
  2198. int SSL_do_handshake(SSL *s);
  2199. int SSL_renegotiate(SSL *s);
  2200. int SSL_renegotiate_abbreviated(SSL *s);
  2201. int SSL_renegotiate_pending(SSL *s);
  2202. int SSL_shutdown(SSL *s);
  2203. const SSL_METHOD *SSL_CTX_get_ssl_method(SSL_CTX *ctx);
  2204. const SSL_METHOD *SSL_get_ssl_method(SSL *s);
  2205. int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
  2206. const char *SSL_alert_type_string_long(int value);
  2207. const char *SSL_alert_type_string(int value);
  2208. const char *SSL_alert_desc_string_long(int value);
  2209. const char *SSL_alert_desc_string(int value);
  2210. void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
  2211. void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
  2212. STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
  2213. STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
  2214. int SSL_add_client_CA(SSL *ssl, X509 *x);
  2215. int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
  2216. void SSL_set_connect_state(SSL *s);
  2217. void SSL_set_accept_state(SSL *s);
  2218. long SSL_get_default_timeout(const SSL *s);
  2219. int SSL_library_init(void);
  2220. char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size);
  2221. STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
  2222. SSL *SSL_dup(SSL *ssl);
  2223. X509 *SSL_get_certificate(const SSL *ssl);
  2224. /*
  2225. * EVP_PKEY
  2226. */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl);
  2227. X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx);
  2228. EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx);
  2229. void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode);
  2230. int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
  2231. void SSL_set_quiet_shutdown(SSL *ssl, int mode);
  2232. int SSL_get_quiet_shutdown(const SSL *ssl);
  2233. void SSL_set_shutdown(SSL *ssl, int mode);
  2234. int SSL_get_shutdown(const SSL *ssl);
  2235. int SSL_version(const SSL *ssl);
  2236. int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
  2237. int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
  2238. const char *CApath);
  2239. # define SSL_get0_session SSL_get_session/* just peek at pointer */
  2240. SSL_SESSION *SSL_get_session(const SSL *ssl);
  2241. SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
  2242. SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
  2243. SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx);
  2244. void SSL_set_info_callback(SSL *ssl,
  2245. void (*cb) (const SSL *ssl, int type, int val));
  2246. void (*SSL_get_info_callback(const SSL *ssl)) (const SSL *ssl, int type,
  2247. int val);
  2248. int SSL_state(const SSL *ssl);
  2249. void SSL_set_state(SSL *ssl, int state);
  2250. void SSL_set_verify_result(SSL *ssl, long v);
  2251. long SSL_get_verify_result(const SSL *ssl);
  2252. int SSL_set_ex_data(SSL *ssl, int idx, void *data);
  2253. void *SSL_get_ex_data(const SSL *ssl, int idx);
  2254. int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
  2255. CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
  2256. int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
  2257. void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx);
  2258. int SSL_SESSION_get_ex_new_index(long argl, void *argp,
  2259. CRYPTO_EX_new *new_func,
  2260. CRYPTO_EX_dup *dup_func,
  2261. CRYPTO_EX_free *free_func);
  2262. int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data);
  2263. void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx);
  2264. int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
  2265. CRYPTO_EX_dup *dup_func,
  2266. CRYPTO_EX_free *free_func);
  2267. int SSL_get_ex_data_X509_STORE_CTX_idx(void);
  2268. # define SSL_CTX_sess_set_cache_size(ctx,t) \
  2269. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
  2270. # define SSL_CTX_sess_get_cache_size(ctx) \
  2271. SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
  2272. # define SSL_CTX_set_session_cache_mode(ctx,m) \
  2273. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
  2274. # define SSL_CTX_get_session_cache_mode(ctx) \
  2275. SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
  2276. # define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
  2277. # define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
  2278. # define SSL_CTX_get_read_ahead(ctx) \
  2279. SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
  2280. # define SSL_CTX_set_read_ahead(ctx,m) \
  2281. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
  2282. # define SSL_CTX_get_max_cert_list(ctx) \
  2283. SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
  2284. # define SSL_CTX_set_max_cert_list(ctx,m) \
  2285. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
  2286. # define SSL_get_max_cert_list(ssl) \
  2287. SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
  2288. # define SSL_set_max_cert_list(ssl,m) \
  2289. SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
  2290. # define SSL_CTX_set_max_send_fragment(ctx,m) \
  2291. SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
  2292. # define SSL_set_max_send_fragment(ssl,m) \
  2293. SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
  2294. /* NB: the keylength is only applicable when is_export is true */
  2295. # ifndef OPENSSL_NO_RSA
  2296. void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
  2297. RSA *(*cb) (SSL *ssl, int is_export,
  2298. int keylength));
  2299. void SSL_set_tmp_rsa_callback(SSL *ssl,
  2300. RSA *(*cb) (SSL *ssl, int is_export,
  2301. int keylength));
  2302. # endif
  2303. # ifndef OPENSSL_NO_DH
  2304. void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
  2305. DH *(*dh) (SSL *ssl, int is_export,
  2306. int keylength));
  2307. void SSL_set_tmp_dh_callback(SSL *ssl,
  2308. DH *(*dh) (SSL *ssl, int is_export,
  2309. int keylength));
  2310. # endif
  2311. # ifndef OPENSSL_NO_ECDH
  2312. void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
  2313. EC_KEY *(*ecdh) (SSL *ssl, int is_export,
  2314. int keylength));
  2315. void SSL_set_tmp_ecdh_callback(SSL *ssl,
  2316. EC_KEY *(*ecdh) (SSL *ssl, int is_export,
  2317. int keylength));
  2318. # endif
  2319. const COMP_METHOD *SSL_get_current_compression(SSL *s);
  2320. const COMP_METHOD *SSL_get_current_expansion(SSL *s);
  2321. const char *SSL_COMP_get_name(const COMP_METHOD *comp);
  2322. STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
  2323. STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP)
  2324. *meths);
  2325. void SSL_COMP_free_compression_methods(void);
  2326. int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm);
  2327. const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr);
  2328. /* TLS extensions functions */
  2329. int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
  2330. int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
  2331. void *arg);
  2332. /* Pre-shared secret session resumption functions */
  2333. int SSL_set_session_secret_cb(SSL *s,
  2334. tls_session_secret_cb_fn tls_session_secret_cb,
  2335. void *arg);
  2336. void SSL_set_debug(SSL *s, int debug);
  2337. int SSL_cache_hit(SSL *s);
  2338. int SSL_is_server(SSL *s);
  2339. SSL_CONF_CTX *SSL_CONF_CTX_new(void);
  2340. int SSL_CONF_CTX_finish(SSL_CONF_CTX *cctx);
  2341. void SSL_CONF_CTX_free(SSL_CONF_CTX *cctx);
  2342. unsigned int SSL_CONF_CTX_set_flags(SSL_CONF_CTX *cctx, unsigned int flags);
  2343. unsigned int SSL_CONF_CTX_clear_flags(SSL_CONF_CTX *cctx, unsigned int flags);
  2344. int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *pre);
  2345. void SSL_CONF_CTX_set_ssl(SSL_CONF_CTX *cctx, SSL *ssl);
  2346. void SSL_CONF_CTX_set_ssl_ctx(SSL_CONF_CTX *cctx, SSL_CTX *ctx);
  2347. int SSL_CONF_cmd(SSL_CONF_CTX *cctx, const char *cmd, const char *value);
  2348. int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv);
  2349. int SSL_CONF_cmd_value_type(SSL_CONF_CTX *cctx, const char *cmd);
  2350. # ifndef OPENSSL_NO_SSL_TRACE
  2351. void SSL_trace(int write_p, int version, int content_type,
  2352. const void *buf, size_t len, SSL *ssl, void *arg);
  2353. const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
  2354. # endif
  2355. # ifndef OPENSSL_NO_UNIT_TEST
  2356. const struct openssl_ssl_test_functions *SSL_test_functions(void);
  2357. # endif
  2358. /* BEGIN ERROR CODES */
  2359. /*
  2360. * The following lines are auto generated by the script mkerr.pl. Any changes
  2361. * made after this point may be overwritten when the script is next run.
  2362. */
  2363. void ERR_load_SSL_strings(void);
  2364. /* Error codes for the SSL functions. */
  2365. /* Function codes. */
  2366. # define SSL_F_CHECK_SUITEB_CIPHER_LIST 331
  2367. # define SSL_F_CLIENT_CERTIFICATE 100
  2368. # define SSL_F_CLIENT_FINISHED 167
  2369. # define SSL_F_CLIENT_HELLO 101
  2370. # define SSL_F_CLIENT_MASTER_KEY 102
  2371. # define SSL_F_D2I_SSL_SESSION 103
  2372. # define SSL_F_DO_DTLS1_WRITE 245
  2373. # define SSL_F_DO_SSL3_WRITE 104
  2374. # define SSL_F_DTLS1_ACCEPT 246
  2375. # define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
  2376. # define SSL_F_DTLS1_BUFFER_RECORD 247
  2377. # define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316
  2378. # define SSL_F_DTLS1_CLIENT_HELLO 248
  2379. # define SSL_F_DTLS1_CONNECT 249
  2380. # define SSL_F_DTLS1_ENC 250
  2381. # define SSL_F_DTLS1_GET_HELLO_VERIFY 251
  2382. # define SSL_F_DTLS1_GET_MESSAGE 252
  2383. # define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
  2384. # define SSL_F_DTLS1_GET_RECORD 254
  2385. # define SSL_F_DTLS1_HANDLE_TIMEOUT 297
  2386. # define SSL_F_DTLS1_HEARTBEAT 305
  2387. # define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
  2388. # define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
  2389. # define SSL_F_DTLS1_PROCESS_BUFFERED_RECORDS 424
  2390. # define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
  2391. # define SSL_F_DTLS1_PROCESS_RECORD 257
  2392. # define SSL_F_DTLS1_READ_BYTES 258
  2393. # define SSL_F_DTLS1_READ_FAILED 259
  2394. # define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
  2395. # define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
  2396. # define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
  2397. # define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
  2398. # define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
  2399. # define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
  2400. # define SSL_F_DTLS1_SEND_SERVER_HELLO 266
  2401. # define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
  2402. # define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
  2403. # define SSL_F_GET_CLIENT_FINISHED 105
  2404. # define SSL_F_GET_CLIENT_HELLO 106
  2405. # define SSL_F_GET_CLIENT_MASTER_KEY 107
  2406. # define SSL_F_GET_SERVER_FINISHED 108
  2407. # define SSL_F_GET_SERVER_HELLO 109
  2408. # define SSL_F_GET_SERVER_STATIC_DH_KEY 340
  2409. # define SSL_F_GET_SERVER_VERIFY 110
  2410. # define SSL_F_I2D_SSL_SESSION 111
  2411. # define SSL_F_READ_N 112
  2412. # define SSL_F_REQUEST_CERTIFICATE 113
  2413. # define SSL_F_SERVER_FINISH 239
  2414. # define SSL_F_SERVER_HELLO 114
  2415. # define SSL_F_SERVER_VERIFY 240
  2416. # define SSL_F_SSL23_ACCEPT 115
  2417. # define SSL_F_SSL23_CLIENT_HELLO 116
  2418. # define SSL_F_SSL23_CONNECT 117
  2419. # define SSL_F_SSL23_GET_CLIENT_HELLO 118
  2420. # define SSL_F_SSL23_GET_SERVER_HELLO 119
  2421. # define SSL_F_SSL23_PEEK 237
  2422. # define SSL_F_SSL23_READ 120
  2423. # define SSL_F_SSL23_WRITE 121
  2424. # define SSL_F_SSL2_ACCEPT 122
  2425. # define SSL_F_SSL2_CONNECT 123
  2426. # define SSL_F_SSL2_ENC_INIT 124
  2427. # define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
  2428. # define SSL_F_SSL2_PEEK 234
  2429. # define SSL_F_SSL2_READ 125
  2430. # define SSL_F_SSL2_READ_INTERNAL 236
  2431. # define SSL_F_SSL2_SET_CERTIFICATE 126
  2432. # define SSL_F_SSL2_WRITE 127
  2433. # define SSL_F_SSL3_ACCEPT 128
  2434. # define SSL_F_SSL3_ADD_CERT_TO_BUF 296
  2435. # define SSL_F_SSL3_CALLBACK_CTRL 233
  2436. # define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
  2437. # define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
  2438. # define SSL_F_SSL3_CHECK_CLIENT_HELLO 304
  2439. # define SSL_F_SSL3_CHECK_FINISHED 339
  2440. # define SSL_F_SSL3_CLIENT_HELLO 131
  2441. # define SSL_F_SSL3_CONNECT 132
  2442. # define SSL_F_SSL3_CTRL 213
  2443. # define SSL_F_SSL3_CTX_CTRL 133
  2444. # define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
  2445. # define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
  2446. # define SSL_F_SSL3_ENC 134
  2447. # define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
  2448. # define SSL_F_SSL3_GENERATE_MASTER_SECRET 388
  2449. # define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
  2450. # define SSL_F_SSL3_GET_CERT_STATUS 289
  2451. # define SSL_F_SSL3_GET_CERT_VERIFY 136
  2452. # define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
  2453. # define SSL_F_SSL3_GET_CLIENT_HELLO 138
  2454. # define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
  2455. # define SSL_F_SSL3_GET_FINISHED 140
  2456. # define SSL_F_SSL3_GET_KEY_EXCHANGE 141
  2457. # define SSL_F_SSL3_GET_MESSAGE 142
  2458. # define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
  2459. # define SSL_F_SSL3_GET_NEXT_PROTO 306
  2460. # define SSL_F_SSL3_GET_RECORD 143
  2461. # define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
  2462. # define SSL_F_SSL3_GET_SERVER_DONE 145
  2463. # define SSL_F_SSL3_GET_SERVER_HELLO 146
  2464. # define SSL_F_SSL3_HANDSHAKE_MAC 285
  2465. # define SSL_F_SSL3_NEW_SESSION_TICKET 287
  2466. # define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
  2467. # define SSL_F_SSL3_PEEK 235
  2468. # define SSL_F_SSL3_READ_BYTES 148
  2469. # define SSL_F_SSL3_READ_N 149
  2470. # define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
  2471. # define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
  2472. # define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
  2473. # define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
  2474. # define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
  2475. # define SSL_F_SSL3_SEND_SERVER_HELLO 242
  2476. # define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
  2477. # define SSL_F_SSL3_SETUP_KEY_BLOCK 157
  2478. # define SSL_F_SSL3_SETUP_READ_BUFFER 156
  2479. # define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
  2480. # define SSL_F_SSL3_WRITE_BYTES 158
  2481. # define SSL_F_SSL3_WRITE_PENDING 159
  2482. # define SSL_F_SSL_ADD_CERT_CHAIN 318
  2483. # define SSL_F_SSL_ADD_CERT_TO_BUF 319
  2484. # define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
  2485. # define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
  2486. # define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307
  2487. # define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
  2488. # define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
  2489. # define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
  2490. # define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
  2491. # define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308
  2492. # define SSL_F_SSL_BAD_METHOD 160
  2493. # define SSL_F_SSL_BUILD_CERT_CHAIN 332
  2494. # define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
  2495. # define SSL_F_SSL_CERT_DUP 221
  2496. # define SSL_F_SSL_CERT_INST 222
  2497. # define SSL_F_SSL_CERT_INSTANTIATE 214
  2498. # define SSL_F_SSL_CERT_NEW 162
  2499. # define SSL_F_SSL_CHECK_PRIVATE_KEY 163
  2500. # define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
  2501. # define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
  2502. # define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
  2503. # define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
  2504. # define SSL_F_SSL_CLEAR 164
  2505. # define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
  2506. # define SSL_F_SSL_CONF_CMD 334
  2507. # define SSL_F_SSL_CREATE_CIPHER_LIST 166
  2508. # define SSL_F_SSL_CTRL 232
  2509. # define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
  2510. # define SSL_F_SSL_CTX_MAKE_PROFILES 309
  2511. # define SSL_F_SSL_CTX_NEW 169
  2512. # define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
  2513. # define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
  2514. # define SSL_F_SSL_CTX_SET_PURPOSE 226
  2515. # define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
  2516. # define SSL_F_SSL_CTX_SET_SSL_VERSION 170
  2517. # define SSL_F_SSL_CTX_SET_TRUST 229
  2518. # define SSL_F_SSL_CTX_USE_CERTIFICATE 171
  2519. # define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
  2520. # define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
  2521. # define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
  2522. # define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
  2523. # define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
  2524. # define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
  2525. # define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
  2526. # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
  2527. # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
  2528. # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
  2529. # define SSL_F_SSL_CTX_USE_SERVERINFO 336
  2530. # define SSL_F_SSL_CTX_USE_SERVERINFO_FILE 337
  2531. # define SSL_F_SSL_DO_HANDSHAKE 180
  2532. # define SSL_F_SSL_GET_NEW_SESSION 181
  2533. # define SSL_F_SSL_GET_PREV_SESSION 217
  2534. # define SSL_F_SSL_GET_SERVER_CERT_INDEX 322
  2535. # define SSL_F_SSL_GET_SERVER_SEND_CERT 182
  2536. # define SSL_F_SSL_GET_SERVER_SEND_PKEY 317
  2537. # define SSL_F_SSL_GET_SIGN_PKEY 183
  2538. # define SSL_F_SSL_INIT_WBIO_BUFFER 184
  2539. # define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
  2540. # define SSL_F_SSL_NEW 186
  2541. # define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
  2542. # define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
  2543. # define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310
  2544. # define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
  2545. # define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
  2546. # define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311
  2547. # define SSL_F_SSL_PEEK 270
  2548. # define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
  2549. # define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
  2550. # define SSL_F_SSL_READ 223
  2551. # define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
  2552. # define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
  2553. # define SSL_F_SSL_SCAN_CLIENTHELLO_TLSEXT 320
  2554. # define SSL_F_SSL_SCAN_SERVERHELLO_TLSEXT 321
  2555. # define SSL_F_SSL_SESSION_DUP 348
  2556. # define SSL_F_SSL_SESSION_NEW 189
  2557. # define SSL_F_SSL_SESSION_PRINT_FP 190
  2558. # define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312
  2559. # define SSL_F_SSL_SESS_CERT_NEW 225
  2560. # define SSL_F_SSL_SET_CERT 191
  2561. # define SSL_F_SSL_SET_CIPHER_LIST 271
  2562. # define SSL_F_SSL_SET_FD 192
  2563. # define SSL_F_SSL_SET_PKEY 193
  2564. # define SSL_F_SSL_SET_PURPOSE 227
  2565. # define SSL_F_SSL_SET_RFD 194
  2566. # define SSL_F_SSL_SET_SESSION 195
  2567. # define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
  2568. # define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
  2569. # define SSL_F_SSL_SET_TRUST 228
  2570. # define SSL_F_SSL_SET_WFD 196
  2571. # define SSL_F_SSL_SHUTDOWN 224
  2572. # define SSL_F_SSL_SRP_CTX_INIT 313
  2573. # define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
  2574. # define SSL_F_SSL_UNDEFINED_FUNCTION 197
  2575. # define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
  2576. # define SSL_F_SSL_USE_CERTIFICATE 198
  2577. # define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
  2578. # define SSL_F_SSL_USE_CERTIFICATE_FILE 200
  2579. # define SSL_F_SSL_USE_PRIVATEKEY 201
  2580. # define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
  2581. # define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
  2582. # define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
  2583. # define SSL_F_SSL_USE_RSAPRIVATEKEY 204
  2584. # define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
  2585. # define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
  2586. # define SSL_F_SSL_VERIFY_CERT_CHAIN 207
  2587. # define SSL_F_SSL_WRITE 208
  2588. # define SSL_F_TLS12_CHECK_PEER_SIGALG 333
  2589. # define SSL_F_TLS1_CERT_VERIFY_MAC 286
  2590. # define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
  2591. # define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
  2592. # define SSL_F_TLS1_ENC 210
  2593. # define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314
  2594. # define SSL_F_TLS1_GET_CURVELIST 338
  2595. # define SSL_F_TLS1_HEARTBEAT 315
  2596. # define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
  2597. # define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
  2598. # define SSL_F_TLS1_PRF 284
  2599. # define SSL_F_TLS1_SETUP_KEY_BLOCK 211
  2600. # define SSL_F_TLS1_SET_SERVER_SIGALGS 335
  2601. # define SSL_F_WRITE_PENDING 212
  2602. /* Reason codes. */
  2603. # define SSL_R_APP_DATA_IN_HANDSHAKE 100
  2604. # define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
  2605. # define SSL_R_BAD_ALERT_RECORD 101
  2606. # define SSL_R_BAD_AUTHENTICATION_TYPE 102
  2607. # define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
  2608. # define SSL_R_BAD_CHECKSUM 104
  2609. # define SSL_R_BAD_DATA 390
  2610. # define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
  2611. # define SSL_R_BAD_DECOMPRESSION 107
  2612. # define SSL_R_BAD_DH_G_LENGTH 108
  2613. # define SSL_R_BAD_DH_G_VALUE 375
  2614. # define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
  2615. # define SSL_R_BAD_DH_PUB_KEY_VALUE 393
  2616. # define SSL_R_BAD_DH_P_LENGTH 110
  2617. # define SSL_R_BAD_DH_P_VALUE 395
  2618. # define SSL_R_BAD_DIGEST_LENGTH 111
  2619. # define SSL_R_BAD_DSA_SIGNATURE 112
  2620. # define SSL_R_BAD_ECC_CERT 304
  2621. # define SSL_R_BAD_ECDSA_SIGNATURE 305
  2622. # define SSL_R_BAD_ECPOINT 306
  2623. # define SSL_R_BAD_HANDSHAKE_LENGTH 332
  2624. # define SSL_R_BAD_HELLO_REQUEST 105
  2625. # define SSL_R_BAD_LENGTH 271
  2626. # define SSL_R_BAD_MAC_DECODE 113
  2627. # define SSL_R_BAD_MAC_LENGTH 333
  2628. # define SSL_R_BAD_MESSAGE_TYPE 114
  2629. # define SSL_R_BAD_PACKET_LENGTH 115
  2630. # define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
  2631. # define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
  2632. # define SSL_R_BAD_RESPONSE_ARGUMENT 117
  2633. # define SSL_R_BAD_RSA_DECRYPT 118
  2634. # define SSL_R_BAD_RSA_ENCRYPT 119
  2635. # define SSL_R_BAD_RSA_E_LENGTH 120
  2636. # define SSL_R_BAD_RSA_MODULUS_LENGTH 121
  2637. # define SSL_R_BAD_RSA_SIGNATURE 122
  2638. # define SSL_R_BAD_SIGNATURE 123
  2639. # define SSL_R_BAD_SRP_A_LENGTH 347
  2640. # define SSL_R_BAD_SRP_B_LENGTH 348
  2641. # define SSL_R_BAD_SRP_G_LENGTH 349
  2642. # define SSL_R_BAD_SRP_N_LENGTH 350
  2643. # define SSL_R_BAD_SRP_PARAMETERS 371
  2644. # define SSL_R_BAD_SRP_S_LENGTH 351
  2645. # define SSL_R_BAD_SRTP_MKI_VALUE 352
  2646. # define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353
  2647. # define SSL_R_BAD_SSL_FILETYPE 124
  2648. # define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
  2649. # define SSL_R_BAD_STATE 126
  2650. # define SSL_R_BAD_VALUE 384
  2651. # define SSL_R_BAD_WRITE_RETRY 127
  2652. # define SSL_R_BIO_NOT_SET 128
  2653. # define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
  2654. # define SSL_R_BN_LIB 130
  2655. # define SSL_R_CA_DN_LENGTH_MISMATCH 131
  2656. # define SSL_R_CA_DN_TOO_LONG 132
  2657. # define SSL_R_CCS_RECEIVED_EARLY 133
  2658. # define SSL_R_CERTIFICATE_VERIFY_FAILED 134
  2659. # define SSL_R_CERT_CB_ERROR 377
  2660. # define SSL_R_CERT_LENGTH_MISMATCH 135
  2661. # define SSL_R_CHALLENGE_IS_DIFFERENT 136
  2662. # define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
  2663. # define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
  2664. # define SSL_R_CIPHER_TABLE_SRC_ERROR 139
  2665. # define SSL_R_CLIENTHELLO_TLSEXT 226
  2666. # define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
  2667. # define SSL_R_COMPRESSION_DISABLED 343
  2668. # define SSL_R_COMPRESSION_FAILURE 141
  2669. # define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
  2670. # define SSL_R_COMPRESSION_LIBRARY_ERROR 142
  2671. # define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
  2672. # define SSL_R_CONNECTION_TYPE_NOT_SET 144
  2673. # define SSL_R_COOKIE_MISMATCH 308
  2674. # define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
  2675. # define SSL_R_DATA_LENGTH_TOO_LONG 146
  2676. # define SSL_R_DECRYPTION_FAILED 147
  2677. # define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
  2678. # define SSL_R_DH_KEY_TOO_SMALL 372
  2679. # define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
  2680. # define SSL_R_DIGEST_CHECK_FAILED 149
  2681. # define SSL_R_DTLS_MESSAGE_TOO_BIG 334
  2682. # define SSL_R_DUPLICATE_COMPRESSION_ID 309
  2683. # define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
  2684. # define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
  2685. # define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
  2686. # define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
  2687. # define SSL_R_ECDH_REQUIRED_FOR_SUITEB_MODE 374
  2688. # define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
  2689. # define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354
  2690. # define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
  2691. # define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
  2692. # define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
  2693. # define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
  2694. # define SSL_R_EXTRA_DATA_IN_MESSAGE 153
  2695. # define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
  2696. # define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355
  2697. # define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356
  2698. # define SSL_R_HTTPS_PROXY_REQUEST 155
  2699. # define SSL_R_HTTP_REQUEST 156
  2700. # define SSL_R_ILLEGAL_PADDING 283
  2701. # define SSL_R_ILLEGAL_SUITEB_DIGEST 380
  2702. # define SSL_R_INAPPROPRIATE_FALLBACK 373
  2703. # define SSL_R_INCONSISTENT_COMPRESSION 340
  2704. # define SSL_R_INVALID_CHALLENGE_LENGTH 158
  2705. # define SSL_R_INVALID_COMMAND 280
  2706. # define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
  2707. # define SSL_R_INVALID_NULL_CMD_NAME 385
  2708. # define SSL_R_INVALID_PURPOSE 278
  2709. # define SSL_R_INVALID_SERVERINFO_DATA 388
  2710. # define SSL_R_INVALID_SRP_USERNAME 357
  2711. # define SSL_R_INVALID_STATUS_RESPONSE 328
  2712. # define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
  2713. # define SSL_R_INVALID_TRUST 279
  2714. # define SSL_R_KEY_ARG_TOO_LONG 284
  2715. # define SSL_R_KRB5 285
  2716. # define SSL_R_KRB5_C_CC_PRINC 286
  2717. # define SSL_R_KRB5_C_GET_CRED 287
  2718. # define SSL_R_KRB5_C_INIT 288
  2719. # define SSL_R_KRB5_C_MK_REQ 289
  2720. # define SSL_R_KRB5_S_BAD_TICKET 290
  2721. # define SSL_R_KRB5_S_INIT 291
  2722. # define SSL_R_KRB5_S_RD_REQ 292
  2723. # define SSL_R_KRB5_S_TKT_EXPIRED 293
  2724. # define SSL_R_KRB5_S_TKT_NYV 294
  2725. # define SSL_R_KRB5_S_TKT_SKEW 295
  2726. # define SSL_R_LENGTH_MISMATCH 159
  2727. # define SSL_R_LENGTH_TOO_LONG 404
  2728. # define SSL_R_LENGTH_TOO_SHORT 160
  2729. # define SSL_R_LIBRARY_BUG 274
  2730. # define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
  2731. # define SSL_R_MESSAGE_TOO_LONG 296
  2732. # define SSL_R_MISSING_DH_DSA_CERT 162
  2733. # define SSL_R_MISSING_DH_KEY 163
  2734. # define SSL_R_MISSING_DH_RSA_CERT 164
  2735. # define SSL_R_MISSING_DSA_SIGNING_CERT 165
  2736. # define SSL_R_MISSING_ECDH_CERT 382
  2737. # define SSL_R_MISSING_ECDSA_SIGNING_CERT 381
  2738. # define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
  2739. # define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
  2740. # define SSL_R_MISSING_RSA_CERTIFICATE 168
  2741. # define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
  2742. # define SSL_R_MISSING_RSA_SIGNING_CERT 170
  2743. # define SSL_R_MISSING_SRP_PARAM 358
  2744. # define SSL_R_MISSING_TMP_DH_KEY 171
  2745. # define SSL_R_MISSING_TMP_ECDH_KEY 311
  2746. # define SSL_R_MISSING_TMP_RSA_KEY 172
  2747. # define SSL_R_MISSING_TMP_RSA_PKEY 173
  2748. # define SSL_R_MISSING_VERIFY_MESSAGE 174
  2749. # define SSL_R_MULTIPLE_SGC_RESTARTS 346
  2750. # define SSL_R_NON_SSLV2_INITIAL_PACKET 175
  2751. # define SSL_R_NO_CERTIFICATES_RETURNED 176
  2752. # define SSL_R_NO_CERTIFICATE_ASSIGNED 177
  2753. # define SSL_R_NO_CERTIFICATE_RETURNED 178
  2754. # define SSL_R_NO_CERTIFICATE_SET 179
  2755. # define SSL_R_NO_CERTIFICATE_SPECIFIED 180
  2756. # define SSL_R_NO_CIPHERS_AVAILABLE 181
  2757. # define SSL_R_NO_CIPHERS_PASSED 182
  2758. # define SSL_R_NO_CIPHERS_SPECIFIED 183
  2759. # define SSL_R_NO_CIPHER_LIST 184
  2760. # define SSL_R_NO_CIPHER_MATCH 185
  2761. # define SSL_R_NO_CLIENT_CERT_METHOD 331
  2762. # define SSL_R_NO_CLIENT_CERT_RECEIVED 186
  2763. # define SSL_R_NO_COMPRESSION_SPECIFIED 187
  2764. # define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
  2765. # define SSL_R_NO_METHOD_SPECIFIED 188
  2766. # define SSL_R_NO_PEM_EXTENSIONS 389
  2767. # define SSL_R_NO_PRIVATEKEY 189
  2768. # define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
  2769. # define SSL_R_NO_PROTOCOLS_AVAILABLE 191
  2770. # define SSL_R_NO_PUBLICKEY 192
  2771. # define SSL_R_NO_RENEGOTIATION 339
  2772. # define SSL_R_NO_REQUIRED_DIGEST 324
  2773. # define SSL_R_NO_SHARED_CIPHER 193
  2774. # define SSL_R_NO_SHARED_SIGATURE_ALGORITHMS 376
  2775. # define SSL_R_NO_SRTP_PROFILES 359
  2776. # define SSL_R_NO_VERIFY_CALLBACK 194
  2777. # define SSL_R_NULL_SSL_CTX 195
  2778. # define SSL_R_NULL_SSL_METHOD_PASSED 196
  2779. # define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
  2780. # define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
  2781. # define SSL_R_ONLY_DTLS_1_2_ALLOWED_IN_SUITEB_MODE 387
  2782. # define SSL_R_ONLY_TLS_1_2_ALLOWED_IN_SUITEB_MODE 379
  2783. # define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
  2784. # define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
  2785. # define SSL_R_PACKET_LENGTH_TOO_LONG 198
  2786. # define SSL_R_PARSE_TLSEXT 227
  2787. # define SSL_R_PATH_TOO_LONG 270
  2788. # define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
  2789. # define SSL_R_PEER_ERROR 200
  2790. # define SSL_R_PEER_ERROR_CERTIFICATE 201
  2791. # define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
  2792. # define SSL_R_PEER_ERROR_NO_CIPHER 203
  2793. # define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
  2794. # define SSL_R_PEM_NAME_BAD_PREFIX 391
  2795. # define SSL_R_PEM_NAME_TOO_SHORT 392
  2796. # define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
  2797. # define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
  2798. # define SSL_R_PROTOCOL_IS_SHUTDOWN 207
  2799. # define SSL_R_PSK_IDENTITY_NOT_FOUND 223
  2800. # define SSL_R_PSK_NO_CLIENT_CB 224
  2801. # define SSL_R_PSK_NO_SERVER_CB 225
  2802. # define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
  2803. # define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
  2804. # define SSL_R_PUBLIC_KEY_NOT_RSA 210
  2805. # define SSL_R_READ_BIO_NOT_SET 211
  2806. # define SSL_R_READ_TIMEOUT_EXPIRED 312
  2807. # define SSL_R_READ_WRONG_PACKET_TYPE 212
  2808. # define SSL_R_RECORD_LENGTH_MISMATCH 213
  2809. # define SSL_R_RECORD_TOO_LARGE 214
  2810. # define SSL_R_RECORD_TOO_SMALL 298
  2811. # define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
  2812. # define SSL_R_RENEGOTIATION_ENCODING_ERR 336
  2813. # define SSL_R_RENEGOTIATION_MISMATCH 337
  2814. # define SSL_R_REQUIRED_CIPHER_MISSING 215
  2815. # define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342
  2816. # define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
  2817. # define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
  2818. # define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
  2819. # define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
  2820. # define SSL_R_SERVERHELLO_TLSEXT 275
  2821. # define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
  2822. # define SSL_R_SHORT_READ 219
  2823. # define SSL_R_SHUTDOWN_WHILE_IN_INIT 407
  2824. # define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360
  2825. # define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
  2826. # define SSL_R_SRP_A_CALC 361
  2827. # define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362
  2828. # define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363
  2829. # define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364
  2830. # define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
  2831. # define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
  2832. # define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
  2833. # define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
  2834. # define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
  2835. # define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
  2836. # define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
  2837. # define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
  2838. # define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
  2839. # define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
  2840. # define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
  2841. # define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
  2842. # define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
  2843. # define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
  2844. # define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
  2845. # define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
  2846. # define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
  2847. # define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
  2848. # define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
  2849. # define SSL_R_SSL_HANDSHAKE_FAILURE 229
  2850. # define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
  2851. # define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
  2852. # define SSL_R_SSL_SESSION_ID_CONFLICT 302
  2853. # define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
  2854. # define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
  2855. # define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
  2856. # define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
  2857. # define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
  2858. # define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
  2859. # define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
  2860. # define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
  2861. # define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086
  2862. # define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
  2863. # define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
  2864. # define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
  2865. # define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
  2866. # define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
  2867. # define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
  2868. # define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
  2869. # define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
  2870. # define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
  2871. # define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
  2872. # define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
  2873. # define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
  2874. # define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
  2875. # define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365
  2876. # define SSL_R_TLS_HEARTBEAT_PENDING 366
  2877. # define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367
  2878. # define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
  2879. # define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
  2880. # define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
  2881. # define SSL_R_TOO_MANY_WARN_ALERTS 409
  2882. # define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
  2883. # define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
  2884. # define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
  2885. # define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
  2886. # define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
  2887. # define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
  2888. # define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
  2889. # define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
  2890. # define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
  2891. # define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
  2892. # define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
  2893. # define SSL_R_UNEXPECTED_MESSAGE 244
  2894. # define SSL_R_UNEXPECTED_RECORD 245
  2895. # define SSL_R_UNINITIALIZED 276
  2896. # define SSL_R_UNKNOWN_ALERT_TYPE 246
  2897. # define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
  2898. # define SSL_R_UNKNOWN_CIPHER_RETURNED 248
  2899. # define SSL_R_UNKNOWN_CIPHER_TYPE 249
  2900. # define SSL_R_UNKNOWN_CMD_NAME 386
  2901. # define SSL_R_UNKNOWN_DIGEST 368
  2902. # define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
  2903. # define SSL_R_UNKNOWN_PKEY_TYPE 251
  2904. # define SSL_R_UNKNOWN_PROTOCOL 252
  2905. # define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
  2906. # define SSL_R_UNKNOWN_SSL_VERSION 254
  2907. # define SSL_R_UNKNOWN_STATE 255
  2908. # define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
  2909. # define SSL_R_UNSUPPORTED_CIPHER 256
  2910. # define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
  2911. # define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
  2912. # define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
  2913. # define SSL_R_UNSUPPORTED_PROTOCOL 258
  2914. # define SSL_R_UNSUPPORTED_SSL_VERSION 259
  2915. # define SSL_R_UNSUPPORTED_STATUS_TYPE 329
  2916. # define SSL_R_USE_SRTP_NOT_NEGOTIATED 369
  2917. # define SSL_R_WRITE_BIO_NOT_SET 260
  2918. # define SSL_R_WRONG_CERTIFICATE_TYPE 383
  2919. # define SSL_R_WRONG_CIPHER_RETURNED 261
  2920. # define SSL_R_WRONG_CURVE 378
  2921. # define SSL_R_WRONG_MESSAGE_TYPE 262
  2922. # define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
  2923. # define SSL_R_WRONG_SIGNATURE_LENGTH 264
  2924. # define SSL_R_WRONG_SIGNATURE_SIZE 265
  2925. # define SSL_R_WRONG_SIGNATURE_TYPE 370
  2926. # define SSL_R_WRONG_SSL_VERSION 266
  2927. # define SSL_R_WRONG_VERSION_NUMBER 267
  2928. # define SSL_R_X509_LIB 268
  2929. # define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
  2930. #ifdef __cplusplus
  2931. }
  2932. #endif
  2933. #endif