2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
58 /* ====================================================================
59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 * ====================================================================
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).
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.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
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.
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.
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.
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
146 #include <openssl/e_os2.h>
148 #ifndef OPENSSL_NO_COMP
149 #include <openssl/comp.h>
151 #ifndef OPENSSL_NO_BIO
152 #include <openssl/bio.h>
154 #ifndef OPENSSL_NO_DEPRECATED
155 #ifndef OPENSSL_NO_X509
156 #include <openssl/x509.h>
158 #include <openssl/crypto.h>
159 #include <openssl/lhash.h>
160 #include <openssl/buffer.h>
162 #include <openssl/pem.h>
163 #include <openssl/hmac.h>
165 #include <openssl/kssl.h>
166 #include <openssl/safestack.h>
167 #include <openssl/symhacks.h>
173 /* SSLeay version number for ASN.1 encoding of the session information */
174 /* Version 0 - initial version
175 * Version 1 - added the optional peer certificate
177 #define SSL_SESSION_ASN1_VERSION 0x0001
179 /* text strings for the ciphers */
180 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
181 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
182 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
183 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
184 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
185 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
186 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
187 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
188 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
189 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
191 /* VRS Additional Kerberos5 entries
193 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
194 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
195 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
196 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
197 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
198 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
199 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
200 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
202 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
203 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
204 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
205 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
206 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
207 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
209 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
210 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
211 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
212 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
213 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
214 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
215 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
217 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32
218 #define SSL_MAX_SID_CTX_LENGTH 32
220 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
221 #define SSL_MAX_KEY_ARG_LENGTH 8
222 #define SSL_MAX_MASTER_KEY_LENGTH 48
225 /* These are used to specify which ciphers to use and not to use */
227 #define SSL_TXT_EXP40 "EXPORT40"
228 #define SSL_TXT_EXP56 "EXPORT56"
229 #define SSL_TXT_LOW "LOW"
230 #define SSL_TXT_MEDIUM "MEDIUM"
231 #define SSL_TXT_HIGH "HIGH"
232 #define SSL_TXT_FIPS "FIPS"
234 #define SSL_TXT_kFZA "kFZA" /* unused! */
235 #define SSL_TXT_aFZA "aFZA" /* unused! */
236 #define SSL_TXT_eFZA "eFZA" /* unused! */
237 #define SSL_TXT_FZA "FZA" /* unused! */
239 #define SSL_TXT_aNULL "aNULL"
240 #define SSL_TXT_eNULL "eNULL"
241 #define SSL_TXT_NULL "NULL"
243 #define SSL_TXT_kRSA "kRSA"
244 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */
245 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */
246 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */
247 #define SSL_TXT_kEDH "kEDH"
248 #define SSL_TXT_kKRB5 "kKRB5"
249 #define SSL_TXT_kECDHr "kECDHr"
250 #define SSL_TXT_kECDHe "kECDHe"
251 #define SSL_TXT_kECDH "kECDH"
252 #define SSL_TXT_kEECDH "kEECDH"
253 #define SSL_TXT_kPSK "kPSK"
254 #define SSL_TXT_kGOST "kGOST"
256 #define SSL_TXT_aRSA "aRSA"
257 #define SSL_TXT_aDSS "aDSS"
258 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */
259 #define SSL_TXT_aECDH "aECDH"
260 #define SSL_TXT_aKRB5 "aKRB5"
261 #define SSL_TXT_aECDSA "aECDSA"
262 #define SSL_TXT_aPSK "aPSK"
263 #define SSL_TXT_aGOST94 "aGOST94"
264 #define SSL_TXT_aGOST01 "aGOST01"
265 #define SSL_TXT_aGOST "aGOST"
267 #define SSL_TXT_DSS "DSS"
268 #define SSL_TXT_DH "DH"
269 #define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */
270 #define SSL_TXT_ADH "ADH"
271 #define SSL_TXT_RSA "RSA"
272 #define SSL_TXT_ECDH "ECDH"
273 #define SSL_TXT_EECDH "EECDH" /* same as "kEECDH:-AECDH" */
274 #define SSL_TXT_AECDH "AECDH"
275 #define SSL_TXT_ECDSA "ECDSA"
276 #define SSL_TXT_KRB5 "KRB5"
277 #define SSL_TXT_PSK "PSK"
279 #define SSL_TXT_DES "DES"
280 #define SSL_TXT_3DES "3DES"
281 #define SSL_TXT_RC4 "RC4"
282 #define SSL_TXT_RC2 "RC2"
283 #define SSL_TXT_IDEA "IDEA"
284 #define SSL_TXT_SEED "SEED"
285 #define SSL_TXT_AES128 "AES128"
286 #define SSL_TXT_AES256 "AES256"
287 #define SSL_TXT_AES "AES"
288 #define SSL_TXT_CAMELLIA128 "CAMELLIA128"
289 #define SSL_TXT_CAMELLIA256 "CAMELLIA256"
290 #define SSL_TXT_CAMELLIA "CAMELLIA"
292 #define SSL_TXT_MD5 "MD5"
293 #define SSL_TXT_SHA1 "SHA1"
294 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */
295 #define SSL_TXT_GOST94 "GOST94"
296 #define SSL_TXT_GOST89MAC "GOST89MAC"
298 #define SSL_TXT_SSLV2 "SSLv2"
299 #define SSL_TXT_SSLV3 "SSLv3"
300 #define SSL_TXT_TLSV1 "TLSv1"
302 #define SSL_TXT_EXP "EXP"
303 #define SSL_TXT_EXPORT "EXPORT"
305 #define SSL_TXT_ALL "ALL"
308 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
309 * ciphers normally not being used.
310 * Example: "RC4" will activate all ciphers using RC4 including ciphers
311 * without authentication, which would normally disabled by DEFAULT (due
312 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
313 * will make sure that it is also disabled in the specific selection.
314 * COMPLEMENTOF* identifiers are portable between version, as adjustments
315 * to the default cipher setup will also be included here.
317 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
318 * DEFAULT gets, as only selection is being done and no sorting as needed
321 #define SSL_TXT_CMPALL "COMPLEMENTOFALL"
322 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
324 /* The following cipher list is used by default.
325 * It also is substituted when an application-defined cipher list string
326 * starts with 'DEFAULT'. */
327 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
328 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
329 * starts with a reasonable order, and all we have to do for DEFAULT is
330 * throwing out anonymous and unencrypted ciphersuites!
331 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
335 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
336 #define SSL_SENT_SHUTDOWN 1
337 #define SSL_RECEIVED_SHUTDOWN 2
347 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
348 #define OPENSSL_NO_SSL2
351 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
352 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM
354 /* This is needed to stop compilers complaining about the
355 * 'struct ssl_st *' function parameters used to prototype callbacks
357 typedef struct ssl_st *ssl_crock_st;
358 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
360 /* used to hold info on the particular ciphers used */
361 typedef struct ssl_cipher_st
364 const char *name; /* text name */
365 unsigned long id; /* id, 4 bytes, first is version */
367 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
368 unsigned long algorithm_mkey; /* key exchange algorithm */
369 unsigned long algorithm_auth; /* server authentication */
370 unsigned long algorithm_enc; /* symmetric encryption */
371 unsigned long algorithm_mac; /* symmetric authentication */
372 unsigned long algorithm_ssl; /* (major) protocol version */
374 unsigned long algo_strength; /* strength and export flags */
375 unsigned long algorithm2; /* Extra flags */
376 int strength_bits; /* Number of bits really used */
377 int alg_bits; /* Number of bits for algorithm */
380 DECLARE_STACK_OF(SSL_CIPHER)
382 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
383 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
385 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
386 typedef struct ssl_method_st
389 int (*ssl_new)(SSL *s);
390 void (*ssl_clear)(SSL *s);
391 void (*ssl_free)(SSL *s);
392 int (*ssl_accept)(SSL *s);
393 int (*ssl_connect)(SSL *s);
394 int (*ssl_read)(SSL *s,void *buf,int len);
395 int (*ssl_peek)(SSL *s,void *buf,int len);
396 int (*ssl_write)(SSL *s,const void *buf,int len);
397 int (*ssl_shutdown)(SSL *s);
398 int (*ssl_renegotiate)(SSL *s);
399 int (*ssl_renegotiate_check)(SSL *s);
400 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
402 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
404 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
405 int (*ssl_dispatch_alert)(SSL *s);
406 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
407 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
408 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
409 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
410 int (*ssl_pending)(const SSL *s);
411 int (*num_ciphers)(void);
412 const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
413 const struct ssl_method_st *(*get_ssl_method)(int version);
414 long (*get_timeout)(void);
415 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
416 int (*ssl_version)(void);
417 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
418 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
421 /* Lets make this into an ASN.1 type structure as follows
422 * SSL_SESSION_ID ::= SEQUENCE {
423 * version INTEGER, -- structure version number
424 * SSLversion INTEGER, -- SSL version number
425 * Cipher OCTET STRING, -- the 3 byte cipher ID
426 * Session_ID OCTET STRING, -- the Session ID
427 * Master_key OCTET STRING, -- the master key
428 * KRB5_principal OCTET STRING -- optional Kerberos principal
429 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
430 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
431 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
432 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
433 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
434 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
435 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
436 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension
437 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
438 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity
440 * Look in ssl/ssl_asn1.c for more details
441 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
443 typedef struct ssl_session_st
445 int ssl_version; /* what ssl version session info is
446 * being kept in here? */
448 /* only really used in SSLv2 */
449 unsigned int key_arg_length;
450 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
451 int master_key_length;
452 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
453 /* session_id - valid? */
454 unsigned int session_id_length;
455 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
456 /* this is used to determine whether the session is being reused in
457 * the appropriate context. It is up to the application to set this,
459 unsigned int sid_ctx_length;
460 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
462 #ifndef OPENSSL_NO_KRB5
463 unsigned int krb5_client_princ_len;
464 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
465 #endif /* OPENSSL_NO_KRB5 */
466 #ifndef OPENSSL_NO_PSK
467 char *psk_identity_hint;
472 /* The cert is the certificate used to establish this connection */
473 struct sess_cert_st /* SESS_CERT */ *sess_cert;
475 /* This is the cert for the other end.
476 * On clients, it will be the same as sess_cert->peer_key->x509
477 * (the latter is not enough as sess_cert is not retained
478 * in the external representation of sessions, see ssl_asn1.c). */
480 /* when app_verify_callback accepts a session where the peer's certificate
481 * is not ok, we must remember the error for session reuse: */
482 long verify_result; /* only for servers */
488 int compress_meth; /* Need to lookup the method */
490 const SSL_CIPHER *cipher;
491 unsigned long cipher_id; /* when ASN.1 loaded, this
492 * needs to be used to load
493 * the 'cipher' structure */
495 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
497 CRYPTO_EX_DATA ex_data; /* application specific data */
499 /* These are used to make removal of session-ids more
500 * efficient and to implement a maximum cache size. */
501 struct ssl_session_st *prev,*next;
502 #ifndef OPENSSL_NO_TLSEXT
503 char *tlsext_hostname;
504 #ifndef OPENSSL_NO_EC
505 size_t tlsext_ecpointformatlist_length;
506 unsigned char *tlsext_ecpointformatlist; /* peer's list */
507 size_t tlsext_ellipticcurvelist_length;
508 unsigned char *tlsext_ellipticcurvelist; /* peer's list */
509 #endif /* OPENSSL_NO_EC */
511 unsigned char *tlsext_tick; /* Session ticket */
512 size_t tlsext_ticklen; /* Session ticket length */
513 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
518 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
519 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
520 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
521 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
522 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
523 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
524 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
525 #define SSL_OP_TLS_D5_BUG 0x00000100L
526 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
528 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
529 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
530 * the workaround is not needed. Unfortunately some broken SSL/TLS
531 * implementations cannot handle it at all, which is why we include
532 * it in SSL_OP_ALL. */
533 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
535 /* SSL_OP_ALL: various bug workarounds that should be rather harmless.
536 * This used to be 0x000FFFFFL before 0.9.7. */
537 #define SSL_OP_ALL 0x80000FFFL
540 #define SSL_OP_NO_QUERY_MTU 0x00001000L
541 /* Turn on Cookie Exchange (on relevant for servers) */
542 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L
543 /* Don't use RFC4507 ticket extension */
544 #define SSL_OP_NO_TICKET 0x00004000L
545 /* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
546 #define SSL_OP_CISCO_ANYCONNECT 0x00008000L
548 /* As server, disallow session resumption on renegotiation */
549 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
550 /* Don't use compression even if supported */
551 #define SSL_OP_NO_COMPRESSION 0x00020000L
552 /* If set, always create a new key when using tmp_ecdh parameters */
553 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L
554 /* If set, always create a new key when using tmp_dh parameters */
555 #define SSL_OP_SINGLE_DH_USE 0x00100000L
556 /* Set to always use the tmp_rsa key when doing RSA operations,
557 * even when this violates protocol specs */
558 #define SSL_OP_EPHEMERAL_RSA 0x00200000L
559 /* Set on servers to choose the cipher according to the server's
561 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
562 /* If set, a server will allow a client to issue a SSLv3.0 version number
563 * as latest version supported in the premaster secret, even when TLSv1.0
564 * (version 3.1) was announced in the client hello. Normally this is
565 * forbidden to prevent version rollback attacks. */
566 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
568 #define SSL_OP_NO_SSLv2 0x01000000L
569 #define SSL_OP_NO_SSLv3 0x02000000L
570 #define SSL_OP_NO_TLSv1 0x04000000L
572 /* The next flag deliberately changes the ciphertest, this is a check
573 * for the PKCS#1 attack */
574 #define SSL_OP_PKCS1_CHECK_1 0x08000000L
575 #define SSL_OP_PKCS1_CHECK_2 0x10000000L
576 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
577 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
578 /* Make server add server-hello extension from early version of
579 * cryptopro draft, when GOST ciphersuite is negotiated.
580 * Required for interoperability with CryptoPro CSP 3.x
582 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
584 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
585 * when just a single record has been written): */
586 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
587 /* Make it possible to retry SSL_write() with changed buffer location
588 * (buffer contents must stay the same!); this is not the default to avoid
589 * the misconception that non-blocking SSL_write() behaves like
590 * non-blocking write(): */
591 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
592 /* Never bother the application with retries if the transport
594 #define SSL_MODE_AUTO_RETRY 0x00000004L
595 /* Don't attempt to automatically build certificate chain */
596 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
597 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
598 * TLS only.) "Released" buffers are put onto a free-list in the context
599 * or just freed (depending on the context's setting for freelist_max_len). */
600 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L
602 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
603 * they cannot be used to clear bits. */
605 #define SSL_CTX_set_options(ctx,op) \
606 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
607 #define SSL_CTX_get_options(ctx) \
608 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
609 #define SSL_set_options(ssl,op) \
610 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
611 #define SSL_get_options(ssl) \
612 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
614 #define SSL_CTX_set_mode(ctx,op) \
615 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
616 #define SSL_CTX_get_mode(ctx) \
617 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
618 #define SSL_set_mode(ssl,op) \
619 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
620 #define SSL_get_mode(ssl) \
621 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
622 #define SSL_set_mtu(ssl, mtu) \
623 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
626 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
627 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
628 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
629 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
633 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
634 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
636 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
639 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
641 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set
642 * them. It is used to override the generation of SSL/TLS session IDs in a
643 * server. Return value should be zero on an error, non-zero to proceed. Also,
644 * callbacks should themselves check if the id they generate is unique otherwise
645 * the SSL handshake will fail with an error - callbacks can do this using the
646 * 'ssl' value they're passed by;
647 * SSL_has_matching_session_id(ssl, id, *id_len)
648 * The length value passed in is set at the maximum size the session ID can be.
649 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
650 * can alter this length to be less if desired, but under SSLv2 session IDs are
651 * supposed to be fixed at 16 bytes so the id will be padded after the callback
652 * returns in this case. It is also an error for the callback to set the size to
654 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
655 unsigned int *id_len);
657 typedef struct ssl_comp_st
661 #ifndef OPENSSL_NO_COMP
668 DECLARE_STACK_OF(SSL_COMP)
669 DECLARE_LHASH_OF(SSL_SESSION);
673 const SSL_METHOD *method;
675 STACK_OF(SSL_CIPHER) *cipher_list;
676 /* same as above but sorted for lookup */
677 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
679 struct x509_store_st /* X509_STORE */ *cert_store;
680 LHASH_OF(SSL_SESSION) *sessions;
681 /* Most session-ids that will be cached, default is
682 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
683 unsigned long session_cache_size;
684 struct ssl_session_st *session_cache_head;
685 struct ssl_session_st *session_cache_tail;
687 /* This can have one of 2 values, ored together,
688 * SSL_SESS_CACHE_CLIENT,
689 * SSL_SESS_CACHE_SERVER,
690 * Default is SSL_SESSION_CACHE_SERVER, which means only
691 * SSL_accept which cache SSL_SESSIONS. */
692 int session_cache_mode;
694 /* If timeout is not 0, it is the default timeout value set
695 * when SSL_new() is called. This has been put in to make
696 * life easier to set things up */
697 long session_timeout;
699 /* If this callback is not null, it will be called each
700 * time a session id is added to the cache. If this function
701 * returns 1, it means that the callback will do a
702 * SSL_SESSION_free() when it has finished using it. Otherwise,
703 * on 0, it means the callback has finished with it.
704 * If remove_session_cb is not null, it will be called when
705 * a session-id is removed from the cache. After the call,
706 * OpenSSL will SSL_SESSION_free() it. */
707 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
708 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
709 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
710 unsigned char *data,int len,int *copy);
714 int sess_connect; /* SSL new conn - started */
715 int sess_connect_renegotiate;/* SSL reneg - requested */
716 int sess_connect_good; /* SSL new conne/reneg - finished */
717 int sess_accept; /* SSL new accept - started */
718 int sess_accept_renegotiate;/* SSL reneg - requested */
719 int sess_accept_good; /* SSL accept/reneg - finished */
720 int sess_miss; /* session lookup misses */
721 int sess_timeout; /* reuse attempt on timeouted session */
722 int sess_cache_full; /* session removed due to full cache */
723 int sess_hit; /* session reuse actually done */
724 int sess_cb_hit; /* session-id that was not
726 * passed back via the callback. This
727 * indicates that the application is
728 * supplying session-id's from other
729 * processes - spooky :-) */
734 /* if defined, these override the X509_verify_cert() calls */
735 int (*app_verify_callback)(X509_STORE_CTX *, void *);
736 void *app_verify_arg;
737 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
738 * ('app_verify_callback' was called with just one argument) */
740 /* Default password callback. */
741 pem_password_cb *default_passwd_callback;
743 /* Default password callback user data. */
744 void *default_passwd_callback_userdata;
746 /* get client cert callback */
747 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
749 /* cookie generate callback */
750 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
751 unsigned int *cookie_len);
753 /* verify cookie callback */
754 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
755 unsigned int cookie_len);
757 CRYPTO_EX_DATA ex_data;
759 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
760 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
761 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
763 STACK_OF(X509) *extra_certs;
764 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
767 /* Default values used when no per-SSL value is defined follow */
769 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
771 /* what we put in client cert requests */
772 STACK_OF(X509_NAME) *client_CA;
775 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
777 unsigned long options;
781 struct cert_st /* CERT */ *cert;
784 /* callback that allows applications to peek at protocol messages */
785 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
786 void *msg_callback_arg;
789 unsigned int sid_ctx_length;
790 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
791 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
793 /* Default generate session ID callback. */
794 GEN_SESSION_CB generate_session_id;
796 X509_VERIFY_PARAM *param;
799 int purpose; /* Purpose setting */
800 int trust; /* Trust setting */
805 /* Maximum amount of data to send in one fragment.
806 * actual record size can be more than this due to
807 * padding and MAC overheads.
809 unsigned int max_send_fragment;
811 #ifndef OPENSSL_ENGINE
812 /* Engine to pass requests for client certs to
814 ENGINE *client_cert_engine;
817 #ifndef OPENSSL_NO_TLSEXT
818 /* TLS extensions servername callback */
819 int (*tlsext_servername_callback)(SSL*, int *, void *);
820 void *tlsext_servername_arg;
821 /* RFC 4507 session ticket keys */
822 unsigned char tlsext_tick_key_name[16];
823 unsigned char tlsext_tick_hmac_key[16];
824 unsigned char tlsext_tick_aes_key[16];
825 /* Callback to support customisation of ticket key setting */
826 int (*tlsext_ticket_key_cb)(SSL *ssl,
827 unsigned char *name, unsigned char *iv,
828 EVP_CIPHER_CTX *ectx,
829 HMAC_CTX *hctx, int enc);
831 /* certificate status request info */
832 /* Callback for status request */
833 int (*tlsext_status_cb)(SSL *ssl, void *arg);
834 void *tlsext_status_arg;
836 /* draft-rescorla-tls-opaque-prf-input-00.txt information */
837 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg);
838 void *tlsext_opaque_prf_input_callback_arg;
841 #ifndef OPENSSL_NO_PSK
842 char *psk_identity_hint;
843 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
844 unsigned int max_identity_len, unsigned char *psk,
845 unsigned int max_psk_len);
846 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
847 unsigned char *psk, unsigned int max_psk_len);
850 #ifndef OPENSSL_NO_BUF_FREELISTS
851 #define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
852 unsigned int freelist_max_len;
853 struct ssl3_buf_freelist_st *wbuf_freelist;
854 struct ssl3_buf_freelist_st *rbuf_freelist;
858 #define SSL_SESS_CACHE_OFF 0x0000
859 #define SSL_SESS_CACHE_CLIENT 0x0001
860 #define SSL_SESS_CACHE_SERVER 0x0002
861 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
862 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
863 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
864 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
865 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
866 #define SSL_SESS_CACHE_NO_INTERNAL \
867 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
869 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
870 #define SSL_CTX_sess_number(ctx) \
871 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
872 #define SSL_CTX_sess_connect(ctx) \
873 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
874 #define SSL_CTX_sess_connect_good(ctx) \
875 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
876 #define SSL_CTX_sess_connect_renegotiate(ctx) \
877 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
878 #define SSL_CTX_sess_accept(ctx) \
879 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
880 #define SSL_CTX_sess_accept_renegotiate(ctx) \
881 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
882 #define SSL_CTX_sess_accept_good(ctx) \
883 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
884 #define SSL_CTX_sess_hits(ctx) \
885 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
886 #define SSL_CTX_sess_cb_hits(ctx) \
887 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
888 #define SSL_CTX_sess_misses(ctx) \
889 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
890 #define SSL_CTX_sess_timeouts(ctx) \
891 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
892 #define SSL_CTX_sess_cache_full(ctx) \
893 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
895 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
896 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
897 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
898 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
899 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data,int len,int *copy));
900 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
901 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
902 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
903 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
904 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
905 #ifndef OPENSSL_NO_ENGINE
906 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
908 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
909 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
911 #ifndef OPENSSL_NO_PSK
912 /* the maximum length of the buffer given to callbacks containing the
913 * resulting identity/psk */
914 #define PSK_MAX_IDENTITY_LEN 128
915 #define PSK_MAX_PSK_LEN 256
916 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
917 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
918 char *identity, unsigned int max_identity_len, unsigned char *psk,
919 unsigned int max_psk_len));
920 void SSL_set_psk_client_callback(SSL *ssl,
921 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
922 char *identity, unsigned int max_identity_len, unsigned char *psk,
923 unsigned int max_psk_len));
924 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
925 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
926 unsigned char *psk, unsigned int max_psk_len));
927 void SSL_set_psk_server_callback(SSL *ssl,
928 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
929 unsigned char *psk, unsigned int max_psk_len));
930 int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
931 int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
932 const char *SSL_get_psk_identity_hint(const SSL *s);
933 const char *SSL_get_psk_identity(const SSL *s);
936 #define SSL_NOTHING 1
937 #define SSL_WRITING 2
938 #define SSL_READING 3
939 #define SSL_X509_LOOKUP 4
941 /* These will only be used when doing non-blocking IO */
942 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
943 #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
944 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
945 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
947 #define SSL_MAC_FLAG_READ_MAC_STREAM 1
948 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
953 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
956 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
958 const SSL_METHOD *method; /* SSLv3 */
960 /* There are 2 BIO's even though they are normally both the
961 * same. This is so data can be read and written to different
964 #ifndef OPENSSL_NO_BIO
965 BIO *rbio; /* used by SSL_read */
966 BIO *wbio; /* used by SSL_write */
967 BIO *bbio; /* used during session-id reuse to concatenate
970 char *rbio; /* used by SSL_read */
971 char *wbio; /* used by SSL_write */
974 /* This holds a variable that indicates what we were doing
975 * when a 0 or -1 is returned. This is needed for
976 * non-blocking IO so we know what request needs re-doing when
977 * in SSL_accept or SSL_connect */
980 /* true when we are actually in SSL_accept() or SSL_connect() */
982 int (*handshake_func)(SSL *);
984 /* Imagine that here's a boolean member "init" that is
985 * switched as soon as SSL_set_{accept/connect}_state
986 * is called for the first time, so that "state" and
987 * "handshake_func" are properly initialized. But as
988 * handshake_func is == 0 until then, we use this
989 * test instead of an "init" member.
992 int server; /* are we the server side? - mostly used by SSL_clear*/
994 int new_session;/* 1 if we are to use a new session.
995 * 2 if we are a server and are inside a handshake
996 * (i.e. not just sending a HelloRequest)
997 * NB: For servers, the 'new' session may actually be a previously
998 * cached session or even the previous session unless
999 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
1000 int quiet_shutdown;/* don't send shutdown packets */
1001 int shutdown; /* we have shut things down, 0x01 sent, 0x02
1003 int state; /* where we are */
1004 int rstate; /* where we are when reading */
1006 BUF_MEM *init_buf; /* buffer used during init */
1007 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
1008 int init_num; /* amount read/written */
1009 int init_off; /* amount read/written */
1011 /* used internally to point at a raw packet */
1012 unsigned char *packet;
1013 unsigned int packet_length;
1015 struct ssl2_state_st *s2; /* SSLv2 variables */
1016 struct ssl3_state_st *s3; /* SSLv3 variables */
1017 struct dtls1_state_st *d1; /* DTLSv1 variables */
1019 int read_ahead; /* Read as many input bytes as possible
1020 * (for non-blocking reads) */
1022 /* callback that allows applications to peek at protocol messages */
1023 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
1024 void *msg_callback_arg;
1026 int hit; /* reusing a previous session */
1028 X509_VERIFY_PARAM *param;
1031 int purpose; /* Purpose setting */
1032 int trust; /* Trust setting */
1036 STACK_OF(SSL_CIPHER) *cipher_list;
1037 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1039 /* These are the ones being used, the ones in SSL_SESSION are
1040 * the ones to be 'copied' into these ones */
1042 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
1043 EVP_MD_CTX *read_hash; /* used for mac generation */
1044 #ifndef OPENSSL_NO_COMP
1045 COMP_CTX *expand; /* uncompress */
1050 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
1051 EVP_MD_CTX *write_hash; /* used for mac generation */
1052 #ifndef OPENSSL_NO_COMP
1053 COMP_CTX *compress; /* compression */
1061 /* This is used to hold the server certificate used */
1062 struct cert_st /* CERT */ *cert;
1064 /* the session_id_context is used to ensure sessions are only reused
1065 * in the appropriate context */
1066 unsigned int sid_ctx_length;
1067 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1069 /* This can also be in the session once a session is established */
1070 SSL_SESSION *session;
1072 /* Default generate session ID callback. */
1073 GEN_SESSION_CB generate_session_id;
1075 /* Used in SSL2 and SSL3 */
1076 int verify_mode; /* 0 don't care about verify failure.
1077 * 1 fail if verify fails */
1078 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1080 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1082 int error; /* error bytes to be written */
1083 int error_code; /* actual code */
1085 #ifndef OPENSSL_NO_KRB5
1086 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
1087 #endif /* OPENSSL_NO_KRB5 */
1089 #ifndef OPENSSL_NO_PSK
1090 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1091 unsigned int max_identity_len, unsigned char *psk,
1092 unsigned int max_psk_len);
1093 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1094 unsigned char *psk, unsigned int max_psk_len);
1098 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1099 * and SSL_write() calls, good for nbio debuging :-) */
1102 /* extra application data */
1104 CRYPTO_EX_DATA ex_data;
1106 /* for server side, keep the list of CA_dn we can use */
1107 STACK_OF(X509_NAME) *client_CA;
1110 unsigned long options; /* protocol behaviour */
1111 unsigned long mode; /* API behaviour */
1114 int client_version; /* what was passed, used for
1115 * SSLv3/TLS rollback check */
1116 unsigned int max_send_fragment;
1117 #ifndef OPENSSL_NO_TLSEXT
1118 /* TLS extension debug callback */
1119 void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1120 unsigned char *data, int len,
1122 void *tlsext_debug_arg;
1123 char *tlsext_hostname;
1124 int servername_done; /* no further mod of servername
1125 0 : call the servername extension callback.
1126 1 : prepare 2, allow last ack just after in server callback.
1127 2 : don't call servername callback, no ack in server hello
1129 /* certificate status request info */
1130 /* Status type or -1 if no status type */
1131 int tlsext_status_type;
1132 /* Expect OCSP CertificateStatus message */
1133 int tlsext_status_expected;
1134 /* OCSP status request only */
1135 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1136 X509_EXTENSIONS *tlsext_ocsp_exts;
1137 /* OCSP response received or to be sent */
1138 unsigned char *tlsext_ocsp_resp;
1139 int tlsext_ocsp_resplen;
1141 /* RFC4507 session ticket expected to be received or sent */
1142 int tlsext_ticket_expected;
1143 #ifndef OPENSSL_NO_EC
1144 size_t tlsext_ecpointformatlist_length;
1145 unsigned char *tlsext_ecpointformatlist; /* our list */
1146 size_t tlsext_ellipticcurvelist_length;
1147 unsigned char *tlsext_ellipticcurvelist; /* our list */
1148 #endif /* OPENSSL_NO_EC */
1150 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
1151 void *tlsext_opaque_prf_input;
1152 size_t tlsext_opaque_prf_input_len;
1154 /* TLS Session Ticket extension override */
1155 TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1157 /* TLS Session Ticket extension callback */
1158 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1159 void *tls_session_ticket_ext_cb_arg;
1161 /* TLS pre-shared secret session resumption */
1162 tls_session_secret_cb_fn tls_session_secret_cb;
1163 void *tls_session_secret_cb_arg;
1165 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1166 #define session_ctx initial_ctx
1168 #define session_ctx ctx
1169 #endif /* OPENSSL_NO_TLSEXT */
1176 #include <openssl/ssl2.h>
1177 #include <openssl/ssl3.h>
1178 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1179 #include <openssl/dtls1.h> /* Datagram TLS */
1180 #include <openssl/ssl23.h>
1187 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1188 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1189 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1190 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1191 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1192 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1194 /* The following are the possible values for ssl->state are are
1195 * used to indicate where we are up to in the SSL connection establishment.
1196 * The macros that follow are about the only things you should need to use
1197 * and even then, only when using non-blocking IO.
1198 * It can also be useful to work out where you were when the connection
1201 #define SSL_ST_CONNECT 0x1000
1202 #define SSL_ST_ACCEPT 0x2000
1203 #define SSL_ST_MASK 0x0FFF
1204 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1205 #define SSL_ST_BEFORE 0x4000
1206 #define SSL_ST_OK 0x03
1207 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1209 #define SSL_CB_LOOP 0x01
1210 #define SSL_CB_EXIT 0x02
1211 #define SSL_CB_READ 0x04
1212 #define SSL_CB_WRITE 0x08
1213 #define SSL_CB_ALERT 0x4000 /* used in callback */
1214 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1215 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1216 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1217 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1218 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1219 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1220 #define SSL_CB_HANDSHAKE_START 0x10
1221 #define SSL_CB_HANDSHAKE_DONE 0x20
1223 /* Is the SSL_connection established? */
1224 #define SSL_get_state(a) SSL_state(a)
1225 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1226 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1227 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1228 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1229 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1231 /* The following 2 states are kept in ssl->rstate when reads fail,
1232 * you should not need these */
1233 #define SSL_ST_READ_HEADER 0xF0
1234 #define SSL_ST_READ_BODY 0xF1
1235 #define SSL_ST_READ_DONE 0xF2
1237 /* Obtain latest Finished message
1238 * -- that we sent (SSL_get_finished)
1239 * -- that we expected from peer (SSL_get_peer_finished).
1240 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1241 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1242 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1244 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1245 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1246 #define SSL_VERIFY_NONE 0x00
1247 #define SSL_VERIFY_PEER 0x01
1248 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1249 #define SSL_VERIFY_CLIENT_ONCE 0x04
1251 #define OpenSSL_add_ssl_algorithms() SSL_library_init()
1252 #define SSLeay_add_ssl_algorithms() SSL_library_init()
1254 /* this is for backward compatibility */
1255 #if 0 /* NEW_SSLEAY */
1256 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1257 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1258 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1259 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1260 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1262 /* More backward compatibility */
1263 #define SSL_get_cipher(s) \
1264 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1265 #define SSL_get_cipher_bits(s,np) \
1266 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1267 #define SSL_get_cipher_version(s) \
1268 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1269 #define SSL_get_cipher_name(s) \
1270 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1271 #define SSL_get_time(a) SSL_SESSION_get_time(a)
1272 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1273 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1274 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1276 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1277 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1279 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1281 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
1283 /* These alert types are for SSLv3 and TLSv1 */
1284 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1285 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1286 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1287 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1288 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1289 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1290 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1291 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1292 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1293 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1294 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1295 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1296 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1297 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1298 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1299 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1300 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1301 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1302 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1303 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1304 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1305 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1306 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1307 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1308 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1309 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1310 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1311 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1312 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1313 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1315 #define SSL_ERROR_NONE 0
1316 #define SSL_ERROR_SSL 1
1317 #define SSL_ERROR_WANT_READ 2
1318 #define SSL_ERROR_WANT_WRITE 3
1319 #define SSL_ERROR_WANT_X509_LOOKUP 4
1320 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1321 #define SSL_ERROR_ZERO_RETURN 6
1322 #define SSL_ERROR_WANT_CONNECT 7
1323 #define SSL_ERROR_WANT_ACCEPT 8
1325 #define SSL_CTRL_NEED_TMP_RSA 1
1326 #define SSL_CTRL_SET_TMP_RSA 2
1327 #define SSL_CTRL_SET_TMP_DH 3
1328 #define SSL_CTRL_SET_TMP_ECDH 4
1329 #define SSL_CTRL_SET_TMP_RSA_CB 5
1330 #define SSL_CTRL_SET_TMP_DH_CB 6
1331 #define SSL_CTRL_SET_TMP_ECDH_CB 7
1333 #define SSL_CTRL_GET_SESSION_REUSED 8
1334 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1335 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1336 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1337 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1338 #define SSL_CTRL_GET_FLAGS 13
1339 #define SSL_CTRL_EXTRA_CHAIN_CERT 14
1341 #define SSL_CTRL_SET_MSG_CALLBACK 15
1342 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1344 /* only applies to datagram connections */
1345 #define SSL_CTRL_SET_MTU 17
1347 #define SSL_CTRL_SESS_NUMBER 20
1348 #define SSL_CTRL_SESS_CONNECT 21
1349 #define SSL_CTRL_SESS_CONNECT_GOOD 22
1350 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1351 #define SSL_CTRL_SESS_ACCEPT 24
1352 #define SSL_CTRL_SESS_ACCEPT_GOOD 25
1353 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1354 #define SSL_CTRL_SESS_HIT 27
1355 #define SSL_CTRL_SESS_CB_HIT 28
1356 #define SSL_CTRL_SESS_MISSES 29
1357 #define SSL_CTRL_SESS_TIMEOUTS 30
1358 #define SSL_CTRL_SESS_CACHE_FULL 31
1359 #define SSL_CTRL_OPTIONS 32
1360 #define SSL_CTRL_MODE 33
1362 #define SSL_CTRL_GET_READ_AHEAD 40
1363 #define SSL_CTRL_SET_READ_AHEAD 41
1364 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1365 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1366 #define SSL_CTRL_SET_SESS_CACHE_MODE 44
1367 #define SSL_CTRL_GET_SESS_CACHE_MODE 45
1369 #define SSL_CTRL_GET_MAX_CERT_LIST 50
1370 #define SSL_CTRL_SET_MAX_CERT_LIST 51
1372 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1374 /* see tls1.h for macros based on these */
1375 #ifndef OPENSSL_NO_TLSEXT
1376 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1377 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1378 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1379 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1380 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1381 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1382 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1383 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
1384 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
1385 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
1386 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1387 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1388 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1389 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1390 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1391 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1392 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1393 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1394 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1396 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1399 #define SSL_session_reused(ssl) \
1400 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1401 #define SSL_num_renegotiations(ssl) \
1402 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1403 #define SSL_clear_num_renegotiations(ssl) \
1404 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1405 #define SSL_total_renegotiations(ssl) \
1406 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1408 #define SSL_CTX_need_tmp_RSA(ctx) \
1409 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1410 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1411 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1412 #define SSL_CTX_set_tmp_dh(ctx,dh) \
1413 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1414 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1415 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1417 #define SSL_need_tmp_RSA(ssl) \
1418 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1419 #define SSL_set_tmp_rsa(ssl,rsa) \
1420 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1421 #define SSL_set_tmp_dh(ssl,dh) \
1422 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1423 #define SSL_set_tmp_ecdh(ssl,ecdh) \
1424 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1426 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1427 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1429 #ifndef OPENSSL_NO_BIO
1430 BIO_METHOD *BIO_f_ssl(void);
1431 BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1432 BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1433 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1434 int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1435 void BIO_ssl_shutdown(BIO *ssl_bio);
1439 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1440 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1441 void SSL_CTX_free(SSL_CTX *);
1442 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1443 long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1444 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1445 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1446 int SSL_want(const SSL *s);
1447 int SSL_clear(SSL *s);
1449 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1451 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1452 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1453 char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1454 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1456 int SSL_get_fd(const SSL *s);
1457 int SSL_get_rfd(const SSL *s);
1458 int SSL_get_wfd(const SSL *s);
1459 const char * SSL_get_cipher_list(const SSL *s,int n);
1460 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1461 int SSL_get_read_ahead(const SSL * s);
1462 int SSL_pending(const SSL *s);
1463 #ifndef OPENSSL_NO_SOCK
1464 int SSL_set_fd(SSL *s, int fd);
1465 int SSL_set_rfd(SSL *s, int fd);
1466 int SSL_set_wfd(SSL *s, int fd);
1468 #ifndef OPENSSL_NO_BIO
1469 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1470 BIO * SSL_get_rbio(const SSL *s);
1471 BIO * SSL_get_wbio(const SSL *s);
1473 int SSL_set_cipher_list(SSL *s, const char *str);
1474 void SSL_set_read_ahead(SSL *s, int yes);
1475 int SSL_get_verify_mode(const SSL *s);
1476 int SSL_get_verify_depth(const SSL *s);
1477 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1478 void SSL_set_verify(SSL *s, int mode,
1479 int (*callback)(int ok,X509_STORE_CTX *ctx));
1480 void SSL_set_verify_depth(SSL *s, int depth);
1481 #ifndef OPENSSL_NO_RSA
1482 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1484 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1485 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1486 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1487 int SSL_use_certificate(SSL *ssl, X509 *x);
1488 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1490 #ifndef OPENSSL_NO_STDIO
1491 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1492 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1493 int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1494 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1495 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1496 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1497 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1498 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1499 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1501 #ifndef OPENSSL_SYS_VMS
1502 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1503 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1510 void SSL_load_error_strings(void );
1511 const char *SSL_state_string(const SSL *s);
1512 const char *SSL_rstate_string(const SSL *s);
1513 const char *SSL_state_string_long(const SSL *s);
1514 const char *SSL_rstate_string_long(const SSL *s);
1515 long SSL_SESSION_get_time(const SSL_SESSION *s);
1516 long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1517 long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1518 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1519 void SSL_copy_session_id(SSL *to,const SSL *from);
1521 SSL_SESSION *SSL_SESSION_new(void);
1522 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1524 #ifndef OPENSSL_NO_FP_API
1525 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1527 #ifndef OPENSSL_NO_BIO
1528 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1530 void SSL_SESSION_free(SSL_SESSION *ses);
1531 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1532 int SSL_set_session(SSL *to, SSL_SESSION *session);
1533 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1534 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1535 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1536 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1537 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1538 unsigned int id_len);
1539 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1542 #ifdef HEADER_X509_H
1543 X509 * SSL_get_peer_certificate(const SSL *s);
1546 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1548 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1549 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1550 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1551 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1552 int (*callback)(int, X509_STORE_CTX *));
1553 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1554 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1555 #ifndef OPENSSL_NO_RSA
1556 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1558 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1559 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1560 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1561 const unsigned char *d, long len);
1562 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1563 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1565 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1566 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1568 int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1569 int SSL_check_private_key(const SSL *ctx);
1571 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1572 unsigned int sid_ctx_len);
1574 SSL * SSL_new(SSL_CTX *ctx);
1575 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1576 unsigned int sid_ctx_len);
1578 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1579 int SSL_set_purpose(SSL *s, int purpose);
1580 int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1581 int SSL_set_trust(SSL *s, int trust);
1583 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1584 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1586 void SSL_free(SSL *ssl);
1587 int SSL_accept(SSL *ssl);
1588 int SSL_connect(SSL *ssl);
1589 int SSL_read(SSL *ssl,void *buf,int num);
1590 int SSL_peek(SSL *ssl,void *buf,int num);
1591 int SSL_write(SSL *ssl,const void *buf,int num);
1592 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1593 long SSL_callback_ctrl(SSL *, int, void (*)(void));
1594 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1595 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1597 int SSL_get_error(const SSL *s,int ret_code);
1598 const char *SSL_get_version(const SSL *s);
1600 /* This sets the 'default' SSL version that SSL_new() will create */
1601 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1603 #ifndef OPENSSL_NO_SSL2
1604 const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1605 const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1606 const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
1609 const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1610 const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1611 const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
1613 const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1614 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1615 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1617 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1618 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1619 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1621 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1622 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1623 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
1625 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1627 int SSL_do_handshake(SSL *s);
1628 int SSL_renegotiate(SSL *s);
1629 int SSL_renegotiate_pending(SSL *s);
1630 int SSL_shutdown(SSL *s);
1632 const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1633 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1634 const char *SSL_alert_type_string_long(int value);
1635 const char *SSL_alert_type_string(int value);
1636 const char *SSL_alert_desc_string_long(int value);
1637 const char *SSL_alert_desc_string(int value);
1639 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1640 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1641 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1642 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1643 int SSL_add_client_CA(SSL *ssl,X509 *x);
1644 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1646 void SSL_set_connect_state(SSL *s);
1647 void SSL_set_accept_state(SSL *s);
1649 long SSL_get_default_timeout(const SSL *s);
1651 int SSL_library_init(void );
1653 char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size);
1654 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1656 SSL *SSL_dup(SSL *ssl);
1658 X509 *SSL_get_certificate(const SSL *ssl);
1659 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1661 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1662 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1663 void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1664 int SSL_get_quiet_shutdown(const SSL *ssl);
1665 void SSL_set_shutdown(SSL *ssl,int mode);
1666 int SSL_get_shutdown(const SSL *ssl);
1667 int SSL_version(const SSL *ssl);
1668 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1669 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1670 const char *CApath);
1671 #define SSL_get0_session SSL_get_session /* just peek at pointer */
1672 SSL_SESSION *SSL_get_session(const SSL *ssl);
1673 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1674 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1675 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1676 void SSL_set_info_callback(SSL *ssl,
1677 void (*cb)(const SSL *ssl,int type,int val));
1678 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1679 int SSL_state(const SSL *ssl);
1681 void SSL_set_verify_result(SSL *ssl,long v);
1682 long SSL_get_verify_result(const SSL *ssl);
1684 int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1685 void *SSL_get_ex_data(const SSL *ssl,int idx);
1686 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1687 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1689 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1690 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
1691 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1692 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1694 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1695 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
1696 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1697 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1699 int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1701 #define SSL_CTX_sess_set_cache_size(ctx,t) \
1702 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1703 #define SSL_CTX_sess_get_cache_size(ctx) \
1704 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1705 #define SSL_CTX_set_session_cache_mode(ctx,m) \
1706 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1707 #define SSL_CTX_get_session_cache_mode(ctx) \
1708 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1710 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1711 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1712 #define SSL_CTX_get_read_ahead(ctx) \
1713 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1714 #define SSL_CTX_set_read_ahead(ctx,m) \
1715 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1716 #define SSL_CTX_get_max_cert_list(ctx) \
1717 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1718 #define SSL_CTX_set_max_cert_list(ctx,m) \
1719 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1720 #define SSL_get_max_cert_list(ssl) \
1721 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1722 #define SSL_set_max_cert_list(ssl,m) \
1723 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1725 #define SSL_CTX_set_max_send_fragment(ctx,m) \
1726 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1727 #define SSL_set_max_send_fragment(ssl,m) \
1728 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1730 /* NB: the keylength is only applicable when is_export is true */
1731 #ifndef OPENSSL_NO_RSA
1732 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1733 RSA *(*cb)(SSL *ssl,int is_export,
1736 void SSL_set_tmp_rsa_callback(SSL *ssl,
1737 RSA *(*cb)(SSL *ssl,int is_export,
1740 #ifndef OPENSSL_NO_DH
1741 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1742 DH *(*dh)(SSL *ssl,int is_export,
1744 void SSL_set_tmp_dh_callback(SSL *ssl,
1745 DH *(*dh)(SSL *ssl,int is_export,
1748 #ifndef OPENSSL_NO_ECDH
1749 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1750 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1752 void SSL_set_tmp_ecdh_callback(SSL *ssl,
1753 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1757 #ifndef OPENSSL_NO_COMP
1758 const COMP_METHOD *SSL_get_current_compression(SSL *s);
1759 const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1760 const char *SSL_COMP_get_name(const COMP_METHOD *comp);
1761 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
1762 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1764 const void *SSL_get_current_compression(SSL *s);
1765 const void *SSL_get_current_expansion(SSL *s);
1766 const char *SSL_COMP_get_name(const void *comp);
1767 void *SSL_COMP_get_compression_methods(void);
1768 int SSL_COMP_add_compression_method(int id,void *cm);
1771 /* TLS extensions functions */
1772 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
1774 int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
1777 /* Pre-shared secret session resumption functions */
1778 int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
1780 /* BEGIN ERROR CODES */
1781 /* The following lines are auto generated by the script mkerr.pl. Any changes
1782 * made after this point may be overwritten when the script is next run.
1784 void ERR_load_SSL_strings(void);
1786 /* Error codes for the SSL functions. */
1788 /* Function codes. */
1789 #define SSL_F_CLIENT_CERTIFICATE 100
1790 #define SSL_F_CLIENT_FINISHED 167
1791 #define SSL_F_CLIENT_HELLO 101
1792 #define SSL_F_CLIENT_MASTER_KEY 102
1793 #define SSL_F_D2I_SSL_SESSION 103
1794 #define SSL_F_DO_DTLS1_WRITE 245
1795 #define SSL_F_DO_SSL3_WRITE 104
1796 #define SSL_F_DTLS1_ACCEPT 246
1797 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
1798 #define SSL_F_DTLS1_BUFFER_RECORD 247
1799 #define SSL_F_DTLS1_CLIENT_HELLO 248
1800 #define SSL_F_DTLS1_CONNECT 249
1801 #define SSL_F_DTLS1_ENC 250
1802 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251
1803 #define SSL_F_DTLS1_GET_MESSAGE 252
1804 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
1805 #define SSL_F_DTLS1_GET_RECORD 254
1806 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
1807 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
1808 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
1809 #define SSL_F_DTLS1_PROCESS_RECORD 257
1810 #define SSL_F_DTLS1_READ_BYTES 258
1811 #define SSL_F_DTLS1_READ_FAILED 259
1812 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
1813 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
1814 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
1815 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
1816 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
1817 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
1818 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266
1819 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
1820 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
1821 #define SSL_F_GET_CLIENT_FINISHED 105
1822 #define SSL_F_GET_CLIENT_HELLO 106
1823 #define SSL_F_GET_CLIENT_MASTER_KEY 107
1824 #define SSL_F_GET_SERVER_FINISHED 108
1825 #define SSL_F_GET_SERVER_HELLO 109
1826 #define SSL_F_GET_SERVER_VERIFY 110
1827 #define SSL_F_I2D_SSL_SESSION 111
1828 #define SSL_F_READ_N 112
1829 #define SSL_F_REQUEST_CERTIFICATE 113
1830 #define SSL_F_SERVER_FINISH 239
1831 #define SSL_F_SERVER_HELLO 114
1832 #define SSL_F_SERVER_VERIFY 240
1833 #define SSL_F_SSL23_ACCEPT 115
1834 #define SSL_F_SSL23_CLIENT_HELLO 116
1835 #define SSL_F_SSL23_CONNECT 117
1836 #define SSL_F_SSL23_GET_CLIENT_HELLO 118
1837 #define SSL_F_SSL23_GET_SERVER_HELLO 119
1838 #define SSL_F_SSL23_PEEK 237
1839 #define SSL_F_SSL23_READ 120
1840 #define SSL_F_SSL23_WRITE 121
1841 #define SSL_F_SSL2_ACCEPT 122
1842 #define SSL_F_SSL2_CONNECT 123
1843 #define SSL_F_SSL2_ENC_INIT 124
1844 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
1845 #define SSL_F_SSL2_PEEK 234
1846 #define SSL_F_SSL2_READ 125
1847 #define SSL_F_SSL2_READ_INTERNAL 236
1848 #define SSL_F_SSL2_SET_CERTIFICATE 126
1849 #define SSL_F_SSL2_WRITE 127
1850 #define SSL_F_SSL3_ACCEPT 128
1851 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296
1852 #define SSL_F_SSL3_CALLBACK_CTRL 233
1853 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1854 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1855 #define SSL_F_SSL3_CLIENT_HELLO 131
1856 #define SSL_F_SSL3_CONNECT 132
1857 #define SSL_F_SSL3_CTRL 213
1858 #define SSL_F_SSL3_CTX_CTRL 133
1859 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
1860 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
1861 #define SSL_F_SSL3_ENC 134
1862 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
1863 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1864 #define SSL_F_SSL3_GET_CERT_STATUS 289
1865 #define SSL_F_SSL3_GET_CERT_VERIFY 136
1866 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1867 #define SSL_F_SSL3_GET_CLIENT_HELLO 138
1868 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1869 #define SSL_F_SSL3_GET_FINISHED 140
1870 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1871 #define SSL_F_SSL3_GET_MESSAGE 142
1872 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
1873 #define SSL_F_SSL3_GET_RECORD 143
1874 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1875 #define SSL_F_SSL3_GET_SERVER_DONE 145
1876 #define SSL_F_SSL3_GET_SERVER_HELLO 146
1877 #define SSL_F_SSL3_HANDSHAKE_MAC 285
1878 #define SSL_F_SSL3_NEW_SESSION_TICKET 287
1879 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1880 #define SSL_F_SSL3_PEEK 235
1881 #define SSL_F_SSL3_READ_BYTES 148
1882 #define SSL_F_SSL3_READ_N 149
1883 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1884 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1885 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1886 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1887 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1888 #define SSL_F_SSL3_SEND_SERVER_HELLO 242
1889 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1890 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1891 #define SSL_F_SSL3_SETUP_READ_BUFFER 156
1892 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
1893 #define SSL_F_SSL3_WRITE_BYTES 158
1894 #define SSL_F_SSL3_WRITE_PENDING 159
1895 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
1896 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1897 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
1898 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
1899 #define SSL_F_SSL_BAD_METHOD 160
1900 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
1901 #define SSL_F_SSL_CERT_DUP 221
1902 #define SSL_F_SSL_CERT_INST 222
1903 #define SSL_F_SSL_CERT_INSTANTIATE 214
1904 #define SSL_F_SSL_CERT_NEW 162
1905 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163
1906 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
1907 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
1908 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1909 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
1910 #define SSL_F_SSL_CLEAR 164
1911 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1912 #define SSL_F_SSL_CREATE_CIPHER_LIST 166
1913 #define SSL_F_SSL_CTRL 232
1914 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1915 #define SSL_F_SSL_CTX_NEW 169
1916 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
1917 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
1918 #define SSL_F_SSL_CTX_SET_PURPOSE 226
1919 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
1920 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170
1921 #define SSL_F_SSL_CTX_SET_TRUST 229
1922 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1923 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
1924 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
1925 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1926 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1927 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1928 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
1929 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
1930 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1931 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1932 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1933 #define SSL_F_SSL_DO_HANDSHAKE 180
1934 #define SSL_F_SSL_GET_NEW_SESSION 181
1935 #define SSL_F_SSL_GET_PREV_SESSION 217
1936 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1937 #define SSL_F_SSL_GET_SIGN_PKEY 183
1938 #define SSL_F_SSL_INIT_WBIO_BUFFER 184
1939 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1940 #define SSL_F_SSL_NEW 186
1941 #define SSL_F_SSL_PEEK 270
1942 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
1943 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
1944 #define SSL_F_SSL_READ 223
1945 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1946 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1947 #define SSL_F_SSL_SESSION_NEW 189
1948 #define SSL_F_SSL_SESSION_PRINT_FP 190
1949 #define SSL_F_SSL_SESS_CERT_NEW 225
1950 #define SSL_F_SSL_SET_CERT 191
1951 #define SSL_F_SSL_SET_CIPHER_LIST 271
1952 #define SSL_F_SSL_SET_FD 192
1953 #define SSL_F_SSL_SET_PKEY 193
1954 #define SSL_F_SSL_SET_PURPOSE 227
1955 #define SSL_F_SSL_SET_RFD 194
1956 #define SSL_F_SSL_SET_SESSION 195
1957 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
1958 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
1959 #define SSL_F_SSL_SET_TRUST 228
1960 #define SSL_F_SSL_SET_WFD 196
1961 #define SSL_F_SSL_SHUTDOWN 224
1962 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
1963 #define SSL_F_SSL_UNDEFINED_FUNCTION 197
1964 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
1965 #define SSL_F_SSL_USE_CERTIFICATE 198
1966 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1967 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1968 #define SSL_F_SSL_USE_PRIVATEKEY 201
1969 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1970 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
1971 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
1972 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1973 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1974 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1975 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1976 #define SSL_F_SSL_WRITE 208
1977 #define SSL_F_TLS1_CERT_VERIFY_MAC 286
1978 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
1979 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
1980 #define SSL_F_TLS1_ENC 210
1981 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
1982 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
1983 #define SSL_F_TLS1_PRF 284
1984 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1985 #define SSL_F_WRITE_PENDING 212
1988 #define SSL_R_APP_DATA_IN_HANDSHAKE 100
1989 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
1990 #define SSL_R_BAD_ALERT_RECORD 101
1991 #define SSL_R_BAD_AUTHENTICATION_TYPE 102
1992 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1993 #define SSL_R_BAD_CHECKSUM 104
1994 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1995 #define SSL_R_BAD_DECOMPRESSION 107
1996 #define SSL_R_BAD_DH_G_LENGTH 108
1997 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1998 #define SSL_R_BAD_DH_P_LENGTH 110
1999 #define SSL_R_BAD_DIGEST_LENGTH 111
2000 #define SSL_R_BAD_DSA_SIGNATURE 112
2001 #define SSL_R_BAD_ECC_CERT 304
2002 #define SSL_R_BAD_ECDSA_SIGNATURE 305
2003 #define SSL_R_BAD_ECPOINT 306
2004 #define SSL_R_BAD_HANDSHAKE_LENGTH 332
2005 #define SSL_R_BAD_HELLO_REQUEST 105
2006 #define SSL_R_BAD_LENGTH 271
2007 #define SSL_R_BAD_MAC_DECODE 113
2008 #define SSL_R_BAD_MAC_LENGTH 333
2009 #define SSL_R_BAD_MESSAGE_TYPE 114
2010 #define SSL_R_BAD_PACKET_LENGTH 115
2011 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
2012 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
2013 #define SSL_R_BAD_RESPONSE_ARGUMENT 117
2014 #define SSL_R_BAD_RSA_DECRYPT 118
2015 #define SSL_R_BAD_RSA_ENCRYPT 119
2016 #define SSL_R_BAD_RSA_E_LENGTH 120
2017 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121
2018 #define SSL_R_BAD_RSA_SIGNATURE 122
2019 #define SSL_R_BAD_SIGNATURE 123
2020 #define SSL_R_BAD_SSL_FILETYPE 124
2021 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
2022 #define SSL_R_BAD_STATE 126
2023 #define SSL_R_BAD_WRITE_RETRY 127
2024 #define SSL_R_BIO_NOT_SET 128
2025 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
2026 #define SSL_R_BN_LIB 130
2027 #define SSL_R_CA_DN_LENGTH_MISMATCH 131
2028 #define SSL_R_CA_DN_TOO_LONG 132
2029 #define SSL_R_CCS_RECEIVED_EARLY 133
2030 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134
2031 #define SSL_R_CERT_LENGTH_MISMATCH 135
2032 #define SSL_R_CHALLENGE_IS_DIFFERENT 136
2033 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
2034 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
2035 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139
2036 #define SSL_R_CLIENTHELLO_TLSEXT 226
2037 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
2038 #define SSL_R_COMPRESSION_FAILURE 141
2039 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
2040 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142
2041 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
2042 #define SSL_R_CONNECTION_TYPE_NOT_SET 144
2043 #define SSL_R_COOKIE_MISMATCH 308
2044 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
2045 #define SSL_R_DATA_LENGTH_TOO_LONG 146
2046 #define SSL_R_DECRYPTION_FAILED 147
2047 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
2048 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
2049 #define SSL_R_DIGEST_CHECK_FAILED 149
2050 #define SSL_R_DUPLICATE_COMPRESSION_ID 309
2051 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
2052 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
2053 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
2054 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
2055 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
2056 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
2057 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
2058 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
2059 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
2060 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153
2061 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
2062 #define SSL_R_HTTPS_PROXY_REQUEST 155
2063 #define SSL_R_HTTP_REQUEST 156
2064 #define SSL_R_ILLEGAL_PADDING 283
2065 #define SSL_R_INVALID_CHALLENGE_LENGTH 158
2066 #define SSL_R_INVALID_COMMAND 280
2067 #define SSL_R_INVALID_PURPOSE 278
2068 #define SSL_R_INVALID_STATUS_RESPONSE 328
2069 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
2070 #define SSL_R_INVALID_TRUST 279
2071 #define SSL_R_KEY_ARG_TOO_LONG 284
2072 #define SSL_R_KRB5 285
2073 #define SSL_R_KRB5_C_CC_PRINC 286
2074 #define SSL_R_KRB5_C_GET_CRED 287
2075 #define SSL_R_KRB5_C_INIT 288
2076 #define SSL_R_KRB5_C_MK_REQ 289
2077 #define SSL_R_KRB5_S_BAD_TICKET 290
2078 #define SSL_R_KRB5_S_INIT 291
2079 #define SSL_R_KRB5_S_RD_REQ 292
2080 #define SSL_R_KRB5_S_TKT_EXPIRED 293
2081 #define SSL_R_KRB5_S_TKT_NYV 294
2082 #define SSL_R_KRB5_S_TKT_SKEW 295
2083 #define SSL_R_LENGTH_MISMATCH 159
2084 #define SSL_R_LENGTH_TOO_SHORT 160
2085 #define SSL_R_LIBRARY_BUG 274
2086 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
2087 #define SSL_R_MESSAGE_TOO_LONG 296
2088 #define SSL_R_MISSING_DH_DSA_CERT 162
2089 #define SSL_R_MISSING_DH_KEY 163
2090 #define SSL_R_MISSING_DH_RSA_CERT 164
2091 #define SSL_R_MISSING_DSA_SIGNING_CERT 165
2092 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
2093 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
2094 #define SSL_R_MISSING_RSA_CERTIFICATE 168
2095 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
2096 #define SSL_R_MISSING_RSA_SIGNING_CERT 170
2097 #define SSL_R_MISSING_TMP_DH_KEY 171
2098 #define SSL_R_MISSING_TMP_ECDH_KEY 311
2099 #define SSL_R_MISSING_TMP_RSA_KEY 172
2100 #define SSL_R_MISSING_TMP_RSA_PKEY 173
2101 #define SSL_R_MISSING_VERIFY_MESSAGE 174
2102 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175
2103 #define SSL_R_NO_CERTIFICATES_RETURNED 176
2104 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177
2105 #define SSL_R_NO_CERTIFICATE_RETURNED 178
2106 #define SSL_R_NO_CERTIFICATE_SET 179
2107 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180
2108 #define SSL_R_NO_CIPHERS_AVAILABLE 181
2109 #define SSL_R_NO_CIPHERS_PASSED 182
2110 #define SSL_R_NO_CIPHERS_SPECIFIED 183
2111 #define SSL_R_NO_CIPHER_LIST 184
2112 #define SSL_R_NO_CIPHER_MATCH 185
2113 #define SSL_R_NO_CLIENT_CERT_METHOD 331
2114 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186
2115 #define SSL_R_NO_COMPRESSION_SPECIFIED 187
2116 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
2117 #define SSL_R_NO_METHOD_SPECIFIED 188
2118 #define SSL_R_NO_PRIVATEKEY 189
2119 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2120 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2121 #define SSL_R_NO_PUBLICKEY 192
2122 #define SSL_R_NO_REQUIRED_DIGEST 324
2123 #define SSL_R_NO_SHARED_CIPHER 193
2124 #define SSL_R_NO_VERIFY_CALLBACK 194
2125 #define SSL_R_NULL_SSL_CTX 195
2126 #define SSL_R_NULL_SSL_METHOD_PASSED 196
2127 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
2128 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
2129 #define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
2130 #define SSL_R_PACKET_LENGTH_TOO_LONG 198
2131 #define SSL_R_PARSE_TLSEXT 227
2132 #define SSL_R_PATH_TOO_LONG 270
2133 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2134 #define SSL_R_PEER_ERROR 200
2135 #define SSL_R_PEER_ERROR_CERTIFICATE 201
2136 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
2137 #define SSL_R_PEER_ERROR_NO_CIPHER 203
2138 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
2139 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
2140 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
2141 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207
2142 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2143 #define SSL_R_PSK_NO_CLIENT_CB 224
2144 #define SSL_R_PSK_NO_SERVER_CB 225
2145 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2146 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2147 #define SSL_R_PUBLIC_KEY_NOT_RSA 210
2148 #define SSL_R_READ_BIO_NOT_SET 211
2149 #define SSL_R_READ_TIMEOUT_EXPIRED 312
2150 #define SSL_R_READ_WRONG_PACKET_TYPE 212
2151 #define SSL_R_RECORD_LENGTH_MISMATCH 213
2152 #define SSL_R_RECORD_TOO_LARGE 214
2153 #define SSL_R_RECORD_TOO_SMALL 298
2154 #define SSL_R_REQUIRED_CIPHER_MISSING 215
2155 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2156 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2157 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
2158 #define SSL_R_SERVERHELLO_TLSEXT 275
2159 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2160 #define SSL_R_SHORT_READ 219
2161 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2162 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
2163 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
2164 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
2165 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2166 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2167 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2168 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
2169 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2170 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2171 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2172 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2173 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2174 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2175 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2176 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2177 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2178 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2179 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2180 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2181 #define SSL_R_SSL_HANDSHAKE_FAILURE 229
2182 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2183 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2184 #define SSL_R_SSL_SESSION_ID_CONFLICT 302
2185 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2186 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2187 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2188 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2189 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2190 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2191 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2192 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2193 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2194 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2195 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2196 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2197 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2198 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2199 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2200 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2201 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2202 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2203 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2204 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2205 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2206 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2207 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2208 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2209 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2210 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2211 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2212 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2213 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2214 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2215 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2216 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2217 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2218 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2219 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2220 #define SSL_R_UNEXPECTED_MESSAGE 244
2221 #define SSL_R_UNEXPECTED_RECORD 245
2222 #define SSL_R_UNINITIALIZED 276
2223 #define SSL_R_UNKNOWN_ALERT_TYPE 246
2224 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2225 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2226 #define SSL_R_UNKNOWN_CIPHER_TYPE 249
2227 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2228 #define SSL_R_UNKNOWN_PKEY_TYPE 251
2229 #define SSL_R_UNKNOWN_PROTOCOL 252
2230 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2231 #define SSL_R_UNKNOWN_SSL_VERSION 254
2232 #define SSL_R_UNKNOWN_STATE 255
2233 #define SSL_R_UNSUPPORTED_CIPHER 256
2234 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2235 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
2236 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2237 #define SSL_R_UNSUPPORTED_PROTOCOL 258
2238 #define SSL_R_UNSUPPORTED_SSL_VERSION 259
2239 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2240 #define SSL_R_WRITE_BIO_NOT_SET 260
2241 #define SSL_R_WRONG_CIPHER_RETURNED 261
2242 #define SSL_R_WRONG_MESSAGE_TYPE 262
2243 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2244 #define SSL_R_WRONG_SIGNATURE_LENGTH 264
2245 #define SSL_R_WRONG_SIGNATURE_SIZE 265
2246 #define SSL_R_WRONG_SSL_VERSION 266
2247 #define SSL_R_WRONG_VERSION_NUMBER 267
2248 #define SSL_R_X509_LIB 268
2249 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269