]> git.ipfire.org Git - thirdparty/openssl.git/blame - ssl/ssl.h
projects / thirdparty / openssl.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Include CHANGES entry for external cache
[thirdparty/openssl.git] / ssl / ssl.h
CommitLineData
d02b48c6 1/* ssl/ssl.h */
58964a49 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6
RE		 3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
bf21446a 58/* ====================================================================
52b8dad8 59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
8c74b5e5
BM		 60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
ea262260
BM		 111/* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
115 */
ddac1974
NL		 116/* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
118 *
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
121 * license.
122 *
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
126 *
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
130 *
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
135 *
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
140 * OTHERWISE.
141 */
d02b48c6
RE		 142
143#ifndef HEADER_SSL_H
144#define HEADER_SSL_H
145
65a87c7d 146#include <openssl/e_os2.h>
36f74d60 147
cf1b7d96 148#ifndef OPENSSL_NO_COMP
ef33b970
RL		 149#include <openssl/comp.h>
150#endif
cf1b7d96 151#ifndef OPENSSL_NO_BIO
ef33b970
RL		 152#include <openssl/bio.h>
153#endif
d095b68d 154#ifndef OPENSSL_NO_DEPRECATED
cf1b7d96 155#ifndef OPENSSL_NO_X509
ef33b970
RL		 156#include <openssl/x509.h>
157#endif
d095b68d
GT		 158#include <openssl/crypto.h>
159#include <openssl/lhash.h>
160#include <openssl/buffer.h>
161#endif
162#include <openssl/pem.h>
8a2062fe 163#include <openssl/hmac.h>
d095b68d 164
f9b3bff6 165#include <openssl/kssl.h>
82271cee 166#include <openssl/safestack.h>
cf1b7d96 167#include <openssl/symhacks.h>
82271cee 168
d02b48c6
RE		 169#ifdef __cplusplus
170extern "C" {
171#endif
172
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
176 */
177#define SSL_SESSION_ASN1_VERSION 0x0001
178
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
190
f9b3bff6
RL		 191/* VRS Additional Kerberos5 entries
192 */
7ba3a4c3
RL		 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
ef0baf60 198#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
7ba3a4c3 199#define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
ef0baf60 200#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
7ba3a4c3
RL		 201
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
208
f9b3bff6
RL		 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
882e8912 215#define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
f9b3bff6 216
d02b48c6 217#define SSL_MAX_SSL_SESSION_ID_LENGTH 32
b4cadc6e 218#define SSL_MAX_SID_CTX_LENGTH 32
d02b48c6
RE		 219
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
223
52b8dad8 224
d02b48c6 225/* These are used to specify which ciphers to use and not to use */
52b8dad8
BM		 226
227#define SSL_TXT_EXP40 "EXPORT40"
228#define SSL_TXT_EXP56 "EXPORT56"
d02b48c6
RE		 229#define SSL_TXT_LOW "LOW"
230#define SSL_TXT_MEDIUM "MEDIUM"
231#define SSL_TXT_HIGH "HIGH"
3ad74edc 232#define SSL_TXT_FIPS "FIPS"
52b8dad8 233
89bbe14c
BM		 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! */
d02b48c6
RE		 238
239#define SSL_TXT_aNULL "aNULL"
240#define SSL_TXT_eNULL "eNULL"
241#define SSL_TXT_NULL "NULL"
242
243#define SSL_TXT_kRSA "kRSA"
89bbe14c
BM		 244#define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */
245#define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */
52b8dad8 246#define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */
d02b48c6 247#define SSL_TXT_kEDH "kEDH"
89bbe14c
BM		 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"
0e1dba93 254#define SSL_TXT_kGOST "kGOST"
89bbe14c 255
d02b48c6
RE		 256#define SSL_TXT_aRSA "aRSA"
257#define SSL_TXT_aDSS "aDSS"
89bbe14c
BM		 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"
0e1dba93
DSH		 263#define SSL_TXT_aGOST94 "aGOST94"
264#define SSL_TXT_aGOST01 "aGOST01"
265#define SSL_TXT_aGOST "aGOST"
89bbe14c 266
d02b48c6
RE		 267#define SSL_TXT_DSS "DSS"
268#define SSL_TXT_DH "DH"
89bbe14c 269#define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */
d02b48c6
RE		 270#define SSL_TXT_ADH "ADH"
271#define SSL_TXT_RSA "RSA"
89bbe14c
BM		 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"
52b8dad8
BM		 276#define SSL_TXT_KRB5 "KRB5"
277#define SSL_TXT_PSK "PSK"
278
d02b48c6
RE		 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"
96afc1cf 284#define SSL_TXT_SEED "SEED"
52b8dad8
BM		 285#define SSL_TXT_AES128 "AES128"
286#define SSL_TXT_AES256 "AES256"
ea4f109c 287#define SSL_TXT_AES "AES"
52b8dad8
BM		 288#define SSL_TXT_CAMELLIA128 "CAMELLIA128"
289#define SSL_TXT_CAMELLIA256 "CAMELLIA256"
f3dea9a5 290#define SSL_TXT_CAMELLIA "CAMELLIA"
52b8dad8 291
d02b48c6 292#define SSL_TXT_MD5 "MD5"
d02b48c6 293#define SSL_TXT_SHA1 "SHA1"
52b8dad8 294#define SSL_TXT_SHA "SHA" /* same as "SHA1" */
b948e2c5
DSH		 295#define SSL_TXT_GOST94 "GOST94"
296#define SSL_TXT_GOST89MAC "GOST89MAC"
52b8dad8 297
d02b48c6
RE		 298#define SSL_TXT_SSLV2 "SSLv2"
299#define SSL_TXT_SSLV3 "SSLv3"
dfeab068 300#define SSL_TXT_TLSV1 "TLSv1"
637f374a 301#define SSL_TXT_TLSV1_1 "TLSv1.1"
52b8dad8
BM		 302
303#define SSL_TXT_EXP "EXP"
304#define SSL_TXT_EXPORT "EXPORT"
89bbe14c
BM		 305
306#define SSL_TXT_ALL "ALL"
d02b48c6 307
c6ccf055
LJ		 308/*
309 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
310 * ciphers normally not being used.
311 * Example: "RC4" will activate all ciphers using RC4 including ciphers
312 * without authentication, which would normally disabled by DEFAULT (due
313 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
314 * will make sure that it is also disabled in the specific selection.
315 * COMPLEMENTOF* identifiers are portable between version, as adjustments
316 * to the default cipher setup will also be included here.
317 *
318 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
319 * DEFAULT gets, as only selection is being done and no sorting as needed
320 * for DEFAULT.
321 */
322#define SSL_TXT_CMPALL "COMPLEMENTOFALL"
323#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
324
a4f576a3
BM		 325/* The following cipher list is used by default.
326 * It also is substituted when an application-defined cipher list string
327 * starts with 'DEFAULT'. */
e7deff3c 328#define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
22c98d4a 329/* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
0a05123a
BM		 330 * starts with a reasonable order, and all we have to do for DEFAULT is
331 * throwing out anonymous and unencrypted ciphersuites!
332 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
333 * some of them.)
334 */
d02b48c6 335
58964a49 336/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
d02b48c6
RE		 337#define SSL_SENT_SHUTDOWN 1
338#define SSL_RECEIVED_SHUTDOWN 2
d02b48c6 339
82271cee
RL		 340#ifdef __cplusplus
341}
342#endif
343
82271cee
RL		 344#ifdef __cplusplus
345extern "C" {
346#endif
347
cf1b7d96
RL		 348#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
349#define OPENSSL_NO_SSL2
aa82db4f
UM		 350#endif
351
d02b48c6
RE		 352#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
353#define SSL_FILETYPE_PEM X509_FILETYPE_PEM
354
58964a49
RE		 355/* This is needed to stop compilers complaining about the
356 * 'struct ssl_st *' function parameters used to prototype callbacks
357 * in SSL_CTX. */
d02b48c6 358typedef struct ssl_st *ssl_crock_st;
12bf56c0 359typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
d02b48c6
RE		 360
361/* used to hold info on the particular ciphers used */
362typedef struct ssl_cipher_st
363 {
364 int valid;
e778802f 365 const char *name; /* text name */
d02b48c6 366 unsigned long id; /* id, 4 bytes, first is version */
52b8dad8
BM		 367
368 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
369 unsigned long algorithm_mkey; /* key exchange algorithm */
370 unsigned long algorithm_auth; /* server authentication */
371 unsigned long algorithm_enc; /* symmetric encryption */
372 unsigned long algorithm_mac; /* symmetric authentication */
373 unsigned long algorithm_ssl; /* (major) protocol version */
374
018e57c7 375 unsigned long algo_strength; /* strength and export flags */
d02b48c6 376 unsigned long algorithm2; /* Extra flags */
018e57c7
DSH		 377 int strength_bits; /* Number of bits really used */
378 int alg_bits; /* Number of bits for algorithm */
d02b48c6
RE		 379 } SSL_CIPHER;
380
f73e07cf
BL		 381DECLARE_STACK_OF(SSL_CIPHER)
382
12bf56c0
DSH		 383typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
384typedef 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
58964a49 386/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
d02b48c6
RE		 387typedef struct ssl_method_st
388 {
389 int version;
f7ba2984
BL		 390 int (*ssl_new)(SSL *s);
391 void (*ssl_clear)(SSL *s);
392 void (*ssl_free)(SSL *s);
393 int (*ssl_accept)(SSL *s);
394 int (*ssl_connect)(SSL *s);
61f5b6f3 395 int (*ssl_read)(SSL *s,void *buf,int len);
e34cfcf7 396 int (*ssl_peek)(SSL *s,void *buf,int len);
61f5b6f3 397 int (*ssl_write)(SSL *s,const void *buf,int len);
f7ba2984
BL		 398 int (*ssl_shutdown)(SSL *s);
399 int (*ssl_renegotiate)(SSL *s);
400 int (*ssl_renegotiate_check)(SSL *s);
36d16f8e
BL		 401 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
402 max, int *ok);
403 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
404 int peek);
405 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
406 int (*ssl_dispatch_alert)(SSL *s);
a661b653
BM		 407 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
408 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
babb3798 409 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
f7ba2984 410 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
0821bcd4 411 int (*ssl_pending)(const SSL *s);
f7ba2984 412 int (*num_ciphers)(void);
babb3798 413 const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
4ebb342f 414 const struct ssl_method_st *(*get_ssl_method)(int version);
f7ba2984 415 long (*get_timeout)(void);
58964a49 416 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
41a15c4f
BL		 417 int (*ssl_version)(void);
418 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
419 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
d02b48c6
RE		 420 } SSL_METHOD;
421
d02b48c6
RE		 422/* Lets make this into an ASN.1 type structure as follows
423 * SSL_SESSION_ID ::= SEQUENCE {
424 * version INTEGER, -- structure version number
425 * SSLversion INTEGER, -- SSL version number
6adbcb97
NL		 426 * Cipher OCTET STRING, -- the 3 byte cipher ID
427 * Session_ID OCTET STRING, -- the Session ID
428 * Master_key OCTET STRING, -- the master key
429 * KRB5_principal OCTET STRING -- optional Kerberos principal
430 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
d02b48c6
RE		 431 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
432 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
433 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
6adbcb97 434 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
ddac1974 435 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
fec38ca4 436 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
6adbcb97
NL		 437 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension
438 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
439 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity
d02b48c6
RE		 440 * }
441 * Look in ssl/ssl_asn1.c for more details
442 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
443 */
444typedef struct ssl_session_st
445 {
446 int ssl_version; /* what ssl version session info is
447 * being kept in here? */
448
449 /* only really used in SSLv2 */
450 unsigned int key_arg_length;
451 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
452 int master_key_length;
453 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
454 /* session_id - valid? */
455 unsigned int session_id_length;
456 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
b4cadc6e
BL		 457 /* this is used to determine whether the session is being reused in
458 * the appropriate context. It is up to the application to set this,
459 * via SSL_new */
460 unsigned int sid_ctx_length;
461 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
d02b48c6 462
882e8912
RL		 463#ifndef OPENSSL_NO_KRB5
464 unsigned int krb5_client_princ_len;
465 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
466#endif /* OPENSSL_NO_KRB5 */
ddac1974
NL		 467#ifndef OPENSSL_NO_PSK
468 char *psk_identity_hint;
469 char *psk_identity;
470#endif
d02b48c6
RE		 471 int not_resumable;
472
473 /* The cert is the certificate used to establish this connection */
b56bce4f 474 struct sess_cert_st /* SESS_CERT */ *sess_cert;
d02b48c6 475
9d5cceac 476 /* This is the cert for the other end.
b56bce4f 477 * On clients, it will be the same as sess_cert->peer_key->x509
9d5cceac
BM		 478 * (the latter is not enough as sess_cert is not retained
479 * in the external representation of sessions, see ssl_asn1.c). */
d02b48c6 480 X509 *peer;
b1fe6ca1
BM		 481 /* when app_verify_callback accepts a session where the peer's certificate
482 * is not ok, we must remember the error for session reuse: */
483 long verify_result; /* only for servers */
d02b48c6
RE		 484
485 int references;
486 long timeout;
487 long time;
488
413c4f45 489 int compress_meth; /* Need to lookup the method */
d02b48c6 490
babb3798 491 const SSL_CIPHER *cipher;
d02b48c6
RE		 492 unsigned long cipher_id; /* when ASN.1 loaded, this
493 * needs to be used to load
494 * the 'cipher' structure */
495
f73e07cf 496 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
d02b48c6 497
58964a49
RE		 498 CRYPTO_EX_DATA ex_data; /* application specific data */
499
500 /* These are used to make removal of session-ids more
501 * efficient and to implement a maximum cache size. */
502 struct ssl_session_st *prev,*next;
e67ed828
BM		 503#ifndef OPENSSL_NO_TLSEXT
504 char *tlsext_hostname;
36ca4ba6 505#ifndef OPENSSL_NO_EC
019fdc78
BM		 506 size_t tlsext_ecpointformatlist_length;
507 unsigned char *tlsext_ecpointformatlist; /* peer's list */
33273721
BM		 508 size_t tlsext_ellipticcurvelist_length;
509 unsigned char *tlsext_ellipticcurvelist; /* peer's list */
36ca4ba6 510#endif /* OPENSSL_NO_EC */
6434abbf
DSH		 511 /* RFC4507 info */
512 unsigned char *tlsext_tick; /* Session ticket */
513 size_t tlsext_ticklen; /* Session ticket length */
514 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
e67ed828 515#endif
d02b48c6
RE		 516 } SSL_SESSION;
517
c21506ba 518
d02b48c6
RE		 519#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
520#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
ef51b4b9
DSH		 521/* Allow initial connection to servers that don't support RI */
522#define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
d02b48c6
RE		 523#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
524#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
525#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
72dce768 526#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
d02b48c6 527#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
58964a49 528#define SSL_OP_TLS_D5_BUG 0x00000100L
dfeab068 529#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
22c21555 530#define SSL_OP_NO_TLSv1_1 0x00000400L
d02b48c6 531
c21506ba
BM		 532/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
533 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
534 * the workaround is not needed. Unfortunately some broken SSL/TLS
535 * implementations cannot handle it at all, which is why we include
536 * it in SSL_OP_ALL. */
537#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
538
539/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
540 * This used to be 0x000FFFFFL before 0.9.7. */
22c21555 541#define SSL_OP_ALL 0x80000BFFL
c21506ba 542
36d16f8e
BL		 543/* DTLS options */
544#define SSL_OP_NO_QUERY_MTU 0x00001000L
545/* Turn on Cookie Exchange (on relevant for servers) */
546#define SSL_OP_COOKIE_EXCHANGE 0x00002000L
6434abbf
DSH		 547/* Don't use RFC4507 ticket extension */
548#define SSL_OP_NO_TICKET 0x00004000L
8711efb4
DSH		 549/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
550#define SSL_OP_CISCO_ANYCONNECT 0x00008000L
36d16f8e 551
c21506ba
BM		 552/* As server, disallow session resumption on renegotiation */
553#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
566dda07
DSH		 554/* Don't use compression even if supported */
555#define SSL_OP_NO_COMPRESSION 0x00020000L
22c21555
DSH		 556/* Permit unsafe legacy renegotiation */
557#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
ea262260
BM		 558/* If set, always create a new key when using tmp_ecdh parameters */
559#define SSL_OP_SINGLE_ECDH_USE 0x00080000L
a14d1a03 560/* If set, always create a new key when using tmp_dh parameters */
d02b48c6 561#define SSL_OP_SINGLE_DH_USE 0x00100000L
6b0e9fac
BM		 562/* Set to always use the tmp_rsa key when doing RSA operations,
563 * even when this violates protocol specs */
d02b48c6 564#define SSL_OP_EPHEMERAL_RSA 0x00200000L
836f9960
LJ		 565/* Set on servers to choose the cipher according to the server's
566 * preferences */
567#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
06da6e49
LJ		 568/* If set, a server will allow a client to issue a SSLv3.0 version number
569 * as latest version supported in the premaster secret, even when TLSv1.0
570 * (version 3.1) was announced in the client hello. Normally this is
571 * forbidden to prevent version rollback attacks. */
572#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
c21506ba
BM		 573
574#define SSL_OP_NO_SSLv2 0x01000000L
575#define SSL_OP_NO_SSLv3 0x02000000L
576#define SSL_OP_NO_TLSv1 0x04000000L
d02b48c6 577
a14d1a03 578/* The next flag deliberately changes the ciphertest, this is a check
dfeab068
RE		 579 * for the PKCS#1 attack */
580#define SSL_OP_PKCS1_CHECK_1 0x08000000L
581#define SSL_OP_PKCS1_CHECK_2 0x10000000L
58964a49 582#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
d92f0bb6 583#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
0e1dba93
DSH		 584/* Make server add server-hello extension from early version of
585 * cryptopro draft, when GOST ciphersuite is negotiated.
586 * Required for interoperability with CryptoPro CSP 3.x
587 */
588#define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
e1056435
BM		 589
590/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
591 * when just a single record has been written): */
592#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
593/* Make it possible to retry SSL_write() with changed buffer location
594 * (buffer contents must stay the same!); this is not the default to avoid
595 * the misconception that non-blocking SSL_write() behaves like
596 * non-blocking write(): */
597#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
54f10e6a
BM		 598/* Never bother the application with retries if the transport
599 * is blocking: */
600#define SSL_MODE_AUTO_RETRY 0x00000004L
cf56663f
DSH		 601/* Don't attempt to automatically build certificate chain */
602#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
8671b898
BL		 603/* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
604 * TLS only.) "Released" buffers are put onto a free-list in the context
605 * or just freed (depending on the context's setting for freelist_max_len). */
606#define SSL_MODE_RELEASE_BUFFERS 0x00000010L
c21506ba 607
e1056435
BM		 608/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
609 * they cannot be used to clear bits. */
610
413c4f45 611#define SSL_CTX_set_options(ctx,op) \
a661b653 612 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
7661ccad
DSH		 613#define SSL_CTX_clear_options(ctx,op) \
614 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
413c4f45 615#define SSL_CTX_get_options(ctx) \
a661b653 616 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
413c4f45 617#define SSL_set_options(ssl,op) \
a661b653 618 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
7661ccad
DSH		 619#define SSL_clear_options(ssl,op) \
620 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
413c4f45 621#define SSL_get_options(ssl) \
a661b653 622 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
58964a49 623
e1056435 624#define SSL_CTX_set_mode(ctx,op) \
a661b653 625 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
7661ccad
DSH		 626#define SSL_CTX_clear_mode(ctx,op) \
627 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
e1056435 628#define SSL_CTX_get_mode(ctx) \
a661b653 629 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
7661ccad
DSH		 630#define SSL_clear_mode(ssl,op) \
631 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
e1056435 632#define SSL_set_mode(ssl,op) \
a661b653 633 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
e1056435 634#define SSL_get_mode(ssl) \
a661b653 635 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
36d16f8e
BL		 636#define SSL_set_mtu(ssl, mtu) \
637 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
a661b653 638
5430200b
DSH		 639#define SSL_get_secure_renegotiation_support(ssl) \
640 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
a661b653
BM		 641
642void 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));
643void 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));
644#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
645#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
646
647
d02b48c6 648
c0f5dd07
LJ		 649#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
650#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
651#else
652#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
653#endif
654
58964a49
RE		 655#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
656
dc644fe2
GT		 657/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
658 * them. It is used to override the generation of SSL/TLS session IDs in a
659 * server. Return value should be zero on an error, non-zero to proceed. Also,
660 * callbacks should themselves check if the id they generate is unique otherwise
661 * the SSL handshake will fail with an error - callbacks can do this using the
662 * 'ssl' value they're passed by;
f85c9904 663 * SSL_has_matching_session_id(ssl, id, *id_len)
dc644fe2
GT		 664 * The length value passed in is set at the maximum size the session ID can be.
665 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
666 * can alter this length to be less if desired, but under SSLv2 session IDs are
667 * supposed to be fixed at 16 bytes so the id will be padded after the callback
668 * returns in this case. It is also an error for the callback to set the size to
669 * zero. */
670typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
671 unsigned int *id_len);
672
413c4f45 673typedef struct ssl_comp_st
8f0d68fa
RL		 674 {
675 int id;
e90e7197 676 const char *name;
cf1b7d96 677#ifndef OPENSSL_NO_COMP
8f0d68fa 678 COMP_METHOD *method;
413c4f45 679#else
8f0d68fa 680 char *method;
413c4f45 681#endif
8f0d68fa 682 } SSL_COMP;
413c4f45 683
f73e07cf 684DECLARE_STACK_OF(SSL_COMP)
3c1d6bbc 685DECLARE_LHASH_OF(SSL_SESSION);
f73e07cf 686
f7ba2984 687struct ssl_ctx_st
d02b48c6 688 {
4ebb342f 689 const SSL_METHOD *method;
d02b48c6 690
f73e07cf 691 STACK_OF(SSL_CIPHER) *cipher_list;
d02b48c6 692 /* same as above but sorted for lookup */
f73e07cf 693 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
d02b48c6
RE		 694
695 struct x509_store_st /* X509_STORE */ *cert_store;
3c1d6bbc 696 LHASH_OF(SSL_SESSION) *sessions;
58964a49 697 /* Most session-ids that will be cached, default is
4dd60b3b 698 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
58964a49
RE		 699 unsigned long session_cache_size;
700 struct ssl_session_st *session_cache_head;
701 struct ssl_session_st *session_cache_tail;
d02b48c6
RE		 702
703 /* This can have one of 2 values, ored together,
704 * SSL_SESS_CACHE_CLIENT,
705 * SSL_SESS_CACHE_SERVER,
706 * Default is SSL_SESSION_CACHE_SERVER, which means only
707 * SSL_accept which cache SSL_SESSIONS. */
708 int session_cache_mode;
709
710 /* If timeout is not 0, it is the default timeout value set
711 * when SSL_new() is called. This has been put in to make
712 * life easier to set things up */
713 long session_timeout;
714
715 /* If this callback is not null, it will be called each
716 * time a session id is added to the cache. If this function
717 * returns 1, it means that the callback will do a
718 * SSL_SESSION_free() when it has finished using it. Otherwise,
719 * on 0, it means the callback has finished with it.
720 * If remove_session_cb is not null, it will be called when
fe10275d
RL		 721 * a session-id is removed from the cache. After the call,
722 * OpenSSL will SSL_SESSION_free() it. */
d02b48c6
RE		 723 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
724 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
725 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
726 unsigned char *data,int len,int *copy);
bf21446a 727
413c4f45
MC		 728 struct
729 {
730 int sess_connect; /* SSL new conn - started */
731 int sess_connect_renegotiate;/* SSL reneg - requested */
732 int sess_connect_good; /* SSL new conne/reneg - finished */
733 int sess_accept; /* SSL new accept - started */
734 int sess_accept_renegotiate;/* SSL reneg - requested */
735 int sess_accept_good; /* SSL accept/reneg - finished */
736 int sess_miss; /* session lookup misses */
737 int sess_timeout; /* reuse attempt on timeouted session */
738 int sess_cache_full; /* session removed due to full cache */
739 int sess_hit; /* session reuse actually done */
740 int sess_cb_hit; /* session-id that was not
741 * in the cache was
742 * passed back via the callback. This
743 * indicates that the application is
744 * supplying session-id's from other
745 * processes - spooky :-) */
746 } stats;
d02b48c6
RE		 747
748 int references;
749
d02b48c6 750 /* if defined, these override the X509_verify_cert() calls */
023ec151
BM		 751 int (*app_verify_callback)(X509_STORE_CTX *, void *);
752 void *app_verify_arg;
753 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
754 * ('app_verify_callback' was called with just one argument) */
dc644fe2 755
d02b48c6 756 /* Default password callback. */
bf21446a 757 pem_password_cb *default_passwd_callback;
d02b48c6 758
74678cc2 759 /* Default password callback user data. */
bf21446a 760 void *default_passwd_callback_userdata;
74678cc2 761
d02b48c6 762 /* get client cert callback */
a3feb21b 763 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
d02b48c6 764
36d16f8e
BL		 765 /* cookie generate callback */
766 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
767 unsigned int *cookie_len);
768
769 /* verify cookie callback */
770 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
771 unsigned int cookie_len);
772
58964a49
RE		 773 CRYPTO_EX_DATA ex_data;
774
e778802f
BL		 775 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
776 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
777 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
dfeab068 778
f73e07cf 779 STACK_OF(X509) *extra_certs;
bf21446a
BM		 780 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
781
782
783 /* Default values used when no per-SSL value is defined follow */
784
45d87a1f 785 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
bf21446a
BM		 786
787 /* what we put in client cert requests */
788 STACK_OF(X509_NAME) *client_CA;
789
790
791 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
792
793 unsigned long options;
794 unsigned long mode;
795 long max_cert_list;
796
797 struct cert_st /* CERT */ *cert;
798 int read_ahead;
799
800 /* callback that allows applications to peek at protocol messages */
a661b653 801 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
bf21446a
BM		 802 void *msg_callback_arg;
803
804 int verify_mode;
bf21446a
BM		 805 unsigned int sid_ctx_length;
806 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
807 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
808
809 /* Default generate session ID callback. */
810 GEN_SESSION_CB generate_session_id;
811
5d7c222d
DSH		 812 X509_VERIFY_PARAM *param;
813
814#if 0
bf21446a
BM		 815 int purpose; /* Purpose setting */
816 int trust; /* Trust setting */
5d7c222d 817#endif
bf21446a
BM		 818
819 int quiet_shutdown;
566dda07
DSH		 820
821 /* Maximum amount of data to send in one fragment.
822 * actual record size can be more than this due to
823 * padding and MAC overheads.
824 */
c1de1a19 825 unsigned int max_send_fragment;
ed3883d2 826
368888bc
DSH		 827#ifndef OPENSSL_ENGINE
828 /* Engine to pass requests for client certs to
829 */
830 ENGINE *client_cert_engine;
831#endif
832
ed3883d2 833#ifndef OPENSSL_NO_TLSEXT
f1fd4544 834 /* TLS extensions servername callback */
ed3883d2
BM		 835 int (*tlsext_servername_callback)(SSL*, int *, void *);
836 void *tlsext_servername_arg;
6434abbf
DSH		 837 /* RFC 4507 session ticket keys */
838 unsigned char tlsext_tick_key_name[16];
839 unsigned char tlsext_tick_hmac_key[16];
840 unsigned char tlsext_tick_aes_key[16];
8a2062fe
DSH		 841 /* Callback to support customisation of ticket key setting */
842 int (*tlsext_ticket_key_cb)(SSL *ssl,
843 unsigned char *name, unsigned char *iv,
844 EVP_CIPHER_CTX *ectx,
845 HMAC_CTX *hctx, int enc);
761772d7 846
67c8e7f4
DSH		 847 /* certificate status request info */
848 /* Callback for status request */
849 int (*tlsext_status_cb)(SSL *ssl, void *arg);
850 void *tlsext_status_arg;
851
761772d7
BM		 852 /* draft-rescorla-tls-opaque-prf-input-00.txt information */
853 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg);
854 void *tlsext_opaque_prf_input_callback_arg;
ddac1974 855#endif
761772d7 856
ddac1974
NL		 857#ifndef OPENSSL_NO_PSK
858 char *psk_identity_hint;
859 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
860 unsigned int max_identity_len, unsigned char *psk,
861 unsigned int max_psk_len);
862 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
863 unsigned char *psk, unsigned int max_psk_len);
ed3883d2 864#endif
8671b898 865
474b3b1c 866#ifndef OPENSSL_NO_BUF_FREELISTS
8671b898
BL		 867#define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
868 unsigned int freelist_max_len;
869 struct ssl3_buf_freelist_st *wbuf_freelist;
870 struct ssl3_buf_freelist_st *rbuf_freelist;
871#endif
f7ba2984 872 };
d02b48c6 873
58964a49
RE		 874#define SSL_SESS_CACHE_OFF 0x0000
875#define SSL_SESS_CACHE_CLIENT 0x0001
876#define SSL_SESS_CACHE_SERVER 0x0002
d02b48c6 877#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
58964a49 878#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
e0db2eed 879/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
58964a49 880#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
e0db2eed
GT		 881#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
882#define SSL_SESS_CACHE_NO_INTERNAL \
883 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
d02b48c6 884
3c1d6bbc 885LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
413c4f45
MC		 886#define SSL_CTX_sess_number(ctx) \
887 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
888#define SSL_CTX_sess_connect(ctx) \
889 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
890#define SSL_CTX_sess_connect_good(ctx) \
891 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
892#define SSL_CTX_sess_connect_renegotiate(ctx) \
893 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
894#define SSL_CTX_sess_accept(ctx) \
895 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
896#define SSL_CTX_sess_accept_renegotiate(ctx) \
897 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
898#define SSL_CTX_sess_accept_good(ctx) \
899 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
900#define SSL_CTX_sess_hits(ctx) \
901 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
902#define SSL_CTX_sess_cb_hits(ctx) \
903 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
904#define SSL_CTX_sess_misses(ctx) \
905 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
906#define SSL_CTX_sess_timeouts(ctx) \
907 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
908#define SSL_CTX_sess_cache_full(ctx) \
909 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
d02b48c6 910
7806f3dd
NL		 911void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
912int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
913void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
914void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
915void 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));
916SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
917void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
918void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
919void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
920int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
59d2d48f 921#ifndef OPENSSL_NO_ENGINE
368888bc 922int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
59d2d48f 923#endif
7806f3dd
NL		 924void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
925void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
63493c7b 926
ddac1974
NL		 927#ifndef OPENSSL_NO_PSK
928/* the maximum length of the buffer given to callbacks containing the
929 * resulting identity/psk */
930#define PSK_MAX_IDENTITY_LEN 128
f3b7bdad 931#define PSK_MAX_PSK_LEN 256
7806f3dd
NL		 932void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
933 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
934 char *identity, unsigned int max_identity_len, unsigned char *psk,
935 unsigned int max_psk_len));
936void SSL_set_psk_client_callback(SSL *ssl,
937 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
938 char *identity, unsigned int max_identity_len, unsigned char *psk,
939 unsigned int max_psk_len));
940void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
941 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
942 unsigned char *psk, unsigned int max_psk_len));
943void SSL_set_psk_server_callback(SSL *ssl,
944 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
945 unsigned char *psk, unsigned int max_psk_len));
ddac1974
NL		 946int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
947int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
948const char *SSL_get_psk_identity_hint(const SSL *s);
949const char *SSL_get_psk_identity(const SSL *s);
950#endif
951
d02b48c6
RE		 952#define SSL_NOTHING 1
953#define SSL_WRITING 2
954#define SSL_READING 3
955#define SSL_X509_LOOKUP 4
956
957/* These will only be used when doing non-blocking IO */
413c4f45
MC		 958#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
959#define SSL_want_read(s) (SSL_want(s) == SSL_READING)
960#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
961#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
d02b48c6 962
b948e2c5
DSH		 963#define SSL_MAC_FLAG_READ_MAC_STREAM 1
964#define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
965
f7ba2984 966struct ssl_st
d02b48c6 967 {
6d02d8e4 968 /* protocol version
36d16f8e 969 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
6d02d8e4 970 */
d02b48c6
RE		 971 int version;
972 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
973
4ebb342f 974 const SSL_METHOD *method; /* SSLv3 */
d02b48c6
RE		 975
976 /* There are 2 BIO's even though they are normally both the
977 * same. This is so data can be read and written to different
978 * handlers */
979
cf1b7d96 980#ifndef OPENSSL_NO_BIO
d02b48c6
RE		 981 BIO *rbio; /* used by SSL_read */
982 BIO *wbio; /* used by SSL_write */
bbb8de09 983 BIO *bbio; /* used during session-id reuse to concatenate
d02b48c6
RE		 984 * messages */
985#else
986 char *rbio; /* used by SSL_read */
987 char *wbio; /* used by SSL_write */
988 char *bbio;
989#endif
990 /* This holds a variable that indicates what we were doing
991 * when a 0 or -1 is returned. This is needed for
992 * non-blocking IO so we know what request needs re-doing when
993 * in SSL_accept or SSL_connect */
994 int rwstate;
995
996 /* true when we are actually in SSL_accept() or SSL_connect() */
997 int in_handshake;
41a15c4f 998 int (*handshake_func)(SSL *);
d02b48c6 999
fa2b248f
BM		 1000 /* Imagine that here's a boolean member "init" that is
1001 * switched as soon as SSL_set_{accept/connect}_state
1002 * is called for the first time, so that "state" and
1003 * "handshake_func" are properly initialized. But as
1004 * handshake_func is == 0 until then, we use this
1005 * test instead of an "init" member.
b31b04d9
BM		 1006 */
1007
413c4f45 1008 int server; /* are we the server side? - mostly used by SSL_clear*/
d02b48c6 1009
b49124f6 1010 int new_session;/* 1 if we are to use a new session.
8c74b5e5
BM		 1011 * 2 if we are a server and are inside a handshake
1012 * (i.e. not just sending a HelloRequest)
6b0e9fac
BM		 1013 * NB: For servers, the 'new' session may actually be a previously
1014 * cached session or even the previous session unless
1015 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
d02b48c6
RE		 1016 int quiet_shutdown;/* don't send shutdown packets */
1017 int shutdown; /* we have shut things down, 0x01 sent, 0x02
1018 * for received */
1019 int state; /* where we are */
1020 int rstate; /* where we are when reading */
1021
1022 BUF_MEM *init_buf; /* buffer used during init */
48948d53 1023 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
d02b48c6
RE		 1024 int init_num; /* amount read/written */
1025 int init_off; /* amount read/written */
1026
1027 /* used internally to point at a raw packet */
1028 unsigned char *packet;
1029 unsigned int packet_length;
1030
b35e9050
BM		 1031 struct ssl2_state_st *s2; /* SSLv2 variables */
1032 struct ssl3_state_st *s3; /* SSLv3 variables */
36d16f8e 1033 struct dtls1_state_st *d1; /* DTLSv1 variables */
d02b48c6 1034
c51ae173
BM		 1035 int read_ahead; /* Read as many input bytes as possible
1036 * (for non-blocking reads) */
bf21446a
BM		 1037
1038 /* callback that allows applications to peek at protocol messages */
a661b653 1039 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
bf21446a
BM		 1040 void *msg_callback_arg;
1041
d02b48c6
RE		 1042 int hit; /* reusing a previous session */
1043
5d7c222d
DSH		 1044 X509_VERIFY_PARAM *param;
1045
1046#if 0
13938ace
DSH		 1047 int purpose; /* Purpose setting */
1048 int trust; /* Trust setting */
5d7c222d 1049#endif
13938ace 1050
d02b48c6 1051 /* crypto */
f73e07cf
BL		 1052 STACK_OF(SSL_CIPHER) *cipher_list;
1053 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
d02b48c6 1054
52732b38 1055 /* These are the ones being used, the ones in SSL_SESSION are
d02b48c6 1056 * the ones to be 'copied' into these ones */
b948e2c5 1057 int mac_flags;
d02b48c6 1058 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
b948e2c5 1059 EVP_MD_CTX *read_hash; /* used for mac generation */
cf1b7d96 1060#ifndef OPENSSL_NO_COMP
dfeab068
RE		 1061 COMP_CTX *expand; /* uncompress */
1062#else
1063 char *expand;
1064#endif
d02b48c6
RE		 1065
1066 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
b948e2c5 1067 EVP_MD_CTX *write_hash; /* used for mac generation */
cf1b7d96 1068#ifndef OPENSSL_NO_COMP
dfeab068
RE		 1069 COMP_CTX *compress; /* compression */
1070#else
1071 char *compress;
1072#endif
d02b48c6
RE		 1073
1074 /* session info */
1075
1076 /* client cert? */
1077 /* This is used to hold the server certificate used */
1078 struct cert_st /* CERT */ *cert;
1079
b4cadc6e
BL		 1080 /* the session_id_context is used to ensure sessions are only reused
1081 * in the appropriate context */
1082 unsigned int sid_ctx_length;
1083 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1084
d02b48c6
RE		 1085 /* This can also be in the session once a session is established */
1086 SSL_SESSION *session;
1087
dc644fe2
GT		 1088 /* Default generate session ID callback. */
1089 GEN_SESSION_CB generate_session_id;
1090
d02b48c6
RE		 1091 /* Used in SSL2 and SSL3 */
1092 int verify_mode; /* 0 don't care about verify failure.
1093 * 1 fail if verify fails */
49bc2624 1094 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
bf21446a 1095
45d87a1f 1096 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
d02b48c6
RE		 1097
1098 int error; /* error bytes to be written */
1099 int error_code; /* actual code */
1100
cf1b7d96 1101#ifndef OPENSSL_NO_KRB5
f9b3bff6 1102 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
cf1b7d96 1103#endif /* OPENSSL_NO_KRB5 */
f9b3bff6 1104
ddac1974
NL		 1105#ifndef OPENSSL_NO_PSK
1106 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1107 unsigned int max_identity_len, unsigned char *psk,
1108 unsigned int max_psk_len);
1109 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1110 unsigned char *psk, unsigned int max_psk_len);
1111#endif
1112
d02b48c6
RE		 1113 SSL_CTX *ctx;
1114 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1115 * and SSL_write() calls, good for nbio debuging :-) */
1116 int debug;
1117
1118 /* extra application data */
58964a49
RE		 1119 long verify_result;
1120 CRYPTO_EX_DATA ex_data;
d02b48c6
RE		 1121
1122 /* for server side, keep the list of CA_dn we can use */
f73e07cf 1123 STACK_OF(X509_NAME) *client_CA;
d02b48c6 1124
58964a49 1125 int references;
e1056435
BM		 1126 unsigned long options; /* protocol behaviour */
1127 unsigned long mode; /* API behaviour */
c0f5dd07 1128 long max_cert_list;
d02b48c6 1129 int first_packet;
413c4f45 1130 int client_version; /* what was passed, used for
657e60fa 1131 * SSLv3/TLS rollback check */
c1de1a19 1132 unsigned int max_send_fragment;
ed3883d2 1133#ifndef OPENSSL_NO_TLSEXT
6434abbf
DSH		 1134 /* TLS extension debug callback */
1135 void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1136 unsigned char *data, int len,
1137 void *arg);
1138 void *tlsext_debug_arg;
ed3883d2 1139 char *tlsext_hostname;
f1fd4544
BM		 1140 int servername_done; /* no further mod of servername
1141 0 : call the servername extension callback.
1142 1 : prepare 2, allow last ack just after in server callback.
1143 2 : don't call servername callback, no ack in server hello
1144 */
67c8e7f4
DSH		 1145 /* certificate status request info */
1146 /* Status type or -1 if no status type */
1147 int tlsext_status_type;
1148 /* Expect OCSP CertificateStatus message */
1149 int tlsext_status_expected;
1150 /* OCSP status request only */
1151 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1152 X509_EXTENSIONS *tlsext_ocsp_exts;
1153 /* OCSP response received or to be sent */
1154 unsigned char *tlsext_ocsp_resp;
1155 int tlsext_ocsp_resplen;
1156
6434abbf
DSH		 1157 /* RFC4507 session ticket expected to be received or sent */
1158 int tlsext_ticket_expected;
36ca4ba6 1159#ifndef OPENSSL_NO_EC
019fdc78
BM		 1160 size_t tlsext_ecpointformatlist_length;
1161 unsigned char *tlsext_ecpointformatlist; /* our list */
33273721
BM		 1162 size_t tlsext_ellipticcurvelist_length;
1163 unsigned char *tlsext_ellipticcurvelist; /* our list */
36ca4ba6 1164#endif /* OPENSSL_NO_EC */
761772d7
BM		 1165
1166 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
1167 void *tlsext_opaque_prf_input;
1168 size_t tlsext_opaque_prf_input_len;
1169
12bf56c0
DSH		 1170 /* TLS Session Ticket extension override */
1171 TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1172
1173 /* TLS Session Ticket extension callback */
1174 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1175 void *tls_session_ticket_ext_cb_arg;
1176
1177 /* TLS pre-shared secret session resumption */
1178 tls_session_secret_cb_fn tls_session_secret_cb;
1179 void *tls_session_secret_cb_arg;
1180
1aeb3da8 1181 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
a13c20f6
BM		 1182#define session_ctx initial_ctx
1183#else
1184#define session_ctx ctx
761772d7 1185#endif /* OPENSSL_NO_TLSEXT */
f7ba2984 1186 };
d02b48c6 1187
82271cee
RL		 1188#ifdef __cplusplus
1189}
1190#endif
1191
ec577822
BM		 1192#include <openssl/ssl2.h>
1193#include <openssl/ssl3.h>
1194#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
36d16f8e 1195#include <openssl/dtls1.h> /* Datagram TLS */
ec577822 1196#include <openssl/ssl23.h>
d02b48c6 1197
82271cee
RL		 1198#ifdef __cplusplus
1199extern "C" {
1200#endif
1201
657e60fa 1202/* compatibility */
58964a49
RE		 1203#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1204#define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1205#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1206#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1207#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1208#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
d02b48c6
RE		 1209
1210/* The following are the possible values for ssl->state are are
657e60fa 1211 * used to indicate where we are up to in the SSL connection establishment.
d02b48c6
RE		 1212 * The macros that follow are about the only things you should need to use
1213 * and even then, only when using non-blocking IO.
1214 * It can also be useful to work out where you were when the connection
1215 * failed */
1216
d02b48c6
RE		 1217#define SSL_ST_CONNECT 0x1000
1218#define SSL_ST_ACCEPT 0x2000
1219#define SSL_ST_MASK 0x0FFF
1220#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1221#define SSL_ST_BEFORE 0x4000
1222#define SSL_ST_OK 0x03
1223#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1224
d02b48c6
RE		 1225#define SSL_CB_LOOP 0x01
1226#define SSL_CB_EXIT 0x02
1227#define SSL_CB_READ 0x04
1228#define SSL_CB_WRITE 0x08
1229#define SSL_CB_ALERT 0x4000 /* used in callback */
1230#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1231#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1232#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1233#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1234#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1235#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1236#define SSL_CB_HANDSHAKE_START 0x10
1237#define SSL_CB_HANDSHAKE_DONE 0x20
1238
1239/* Is the SSL_connection established? */
58964a49
RE		 1240#define SSL_get_state(a) SSL_state(a)
1241#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1242#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1243#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1244#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1245#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
d02b48c6
RE		 1246
1247/* The following 2 states are kept in ssl->rstate when reads fail,
1248 * you should not need these */
1249#define SSL_ST_READ_HEADER 0xF0
1250#define SSL_ST_READ_BODY 0xF1
1251#define SSL_ST_READ_DONE 0xF2
1252
ca03109c
BM		 1253/* Obtain latest Finished message
1254 * -- that we sent (SSL_get_finished)
1255 * -- that we expected from peer (SSL_get_peer_finished).
1256 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
0821bcd4
BL		 1257size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1258size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
ca03109c 1259
d02b48c6
RE		 1260/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1261 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1262#define SSL_VERIFY_NONE 0x00
1263#define SSL_VERIFY_PEER 0x01
1264#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1265#define SSL_VERIFY_CLIENT_ONCE 0x04
1266
af57d843 1267#define OpenSSL_add_ssl_algorithms() SSL_library_init()
413c4f45
MC		 1268#define SSLeay_add_ssl_algorithms() SSL_library_init()
1269
657e60fa 1270/* this is for backward compatibility */
d02b48c6
RE		 1271#if 0 /* NEW_SSLEAY */
1272#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1273#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1274#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1275#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1276#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1277#endif
657e60fa 1278/* More backward compatibility */
d02b48c6
RE		 1279#define SSL_get_cipher(s) \
1280 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1281#define SSL_get_cipher_bits(s,np) \
1282 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1283#define SSL_get_cipher_version(s) \
1284 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1285#define SSL_get_cipher_name(s) \
1286 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
58964a49
RE		 1287#define SSL_get_time(a) SSL_SESSION_get_time(a)
1288#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1289#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1290#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
d02b48c6 1291
41a15c4f
BL		 1292#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1293#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
3c07d3a3
DSH		 1294
1295DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
d02b48c6 1296
a13c20f6 1297#define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
739a543e 1298
58964a49
RE		 1299/* These alert types are for SSLv3 and TLSv1 */
1300#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1301#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1302#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1303#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1304#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1305#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1306#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1307#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1308#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1309#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1310#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1311#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1312#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1313#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1314#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1315#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1316#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1317#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
657e60fa 1318#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
58964a49
RE		 1319#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1320#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1321#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
657e60fa 1322#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
58964a49 1323#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
3ff94a00
BM		 1324#define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1325#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
ed3883d2 1326#define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
3ff94a00
BM		 1327#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1328#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
ddac1974 1329#define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
58964a49 1330
d02b48c6
RE		 1331#define SSL_ERROR_NONE 0
1332#define SSL_ERROR_SSL 1
1333#define SSL_ERROR_WANT_READ 2
1334#define SSL_ERROR_WANT_WRITE 3
1335#define SSL_ERROR_WANT_X509_LOOKUP 4
31b48962 1336#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
d02b48c6
RE		 1337#define SSL_ERROR_ZERO_RETURN 6
1338#define SSL_ERROR_WANT_CONNECT 7
924046ce 1339#define SSL_ERROR_WANT_ACCEPT 8
d02b48c6 1340
58964a49
RE		 1341#define SSL_CTRL_NEED_TMP_RSA 1
1342#define SSL_CTRL_SET_TMP_RSA 2
1343#define SSL_CTRL_SET_TMP_DH 3
ea262260
BM		 1344#define SSL_CTRL_SET_TMP_ECDH 4
1345#define SSL_CTRL_SET_TMP_RSA_CB 5
1346#define SSL_CTRL_SET_TMP_DH_CB 6
1347#define SSL_CTRL_SET_TMP_ECDH_CB 7
1348
1349#define SSL_CTRL_GET_SESSION_REUSED 8
1350#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1351#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1352#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1353#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1354#define SSL_CTRL_GET_FLAGS 13
1355#define SSL_CTRL_EXTRA_CHAIN_CERT 14
1356
1357#define SSL_CTRL_SET_MSG_CALLBACK 15
1358#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
bf21446a 1359
36d16f8e
BL		 1360/* only applies to datagram connections */
1361#define SSL_CTRL_SET_MTU 17
413c4f45
MC		 1362/* Stats */
1363#define SSL_CTRL_SESS_NUMBER 20
1364#define SSL_CTRL_SESS_CONNECT 21
1365#define SSL_CTRL_SESS_CONNECT_GOOD 22
1366#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1367#define SSL_CTRL_SESS_ACCEPT 24
1368#define SSL_CTRL_SESS_ACCEPT_GOOD 25
1369#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1370#define SSL_CTRL_SESS_HIT 27
1371#define SSL_CTRL_SESS_CB_HIT 28
1372#define SSL_CTRL_SESS_MISSES 29
1373#define SSL_CTRL_SESS_TIMEOUTS 30
1374#define SSL_CTRL_SESS_CACHE_FULL 31
1375#define SSL_CTRL_OPTIONS 32
c0f5dd07 1376#define SSL_CTRL_MODE 33
413c4f45
MC		 1377
1378#define SSL_CTRL_GET_READ_AHEAD 40
1379#define SSL_CTRL_SET_READ_AHEAD 41
1380#define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1381#define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1382#define SSL_CTRL_SET_SESS_CACHE_MODE 44
1383#define SSL_CTRL_GET_SESS_CACHE_MODE 45
58964a49 1384
c0f5dd07
LJ		 1385#define SSL_CTRL_GET_MAX_CERT_LIST 50
1386#define SSL_CTRL_SET_MAX_CERT_LIST 51
1387
566dda07
DSH		 1388#define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1389
a13c20f6 1390/* see tls1.h for macros based on these */
1aeb3da8 1391#ifndef OPENSSL_NO_TLSEXT
f1fd4544
BM		 1392#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1393#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1394#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
6434abbf
DSH		 1395#define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1396#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
94d511cd
DSH		 1397#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1398#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
761772d7
BM		 1399#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
1400#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
1401#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
67c8e7f4
DSH		 1402#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1403#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1404#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1405#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1406#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1407#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1408#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1409#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1410#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
8a2062fe
DSH		 1411
1412#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1aeb3da8 1413#endif
f1fd4544 1414
b972fbaa
DSH		 1415#define DTLS_CTRL_GET_TIMEOUT 73
1416#define DTLS_CTRL_HANDLE_TIMEOUT 74
1fc3ac80 1417#define DTLS_CTRL_LISTEN 75
b972fbaa 1418
7661ccad
DSH		 1419#define SSL_CTRL_GET_RI_SUPPORT 76
1420#define SSL_CTRL_CLEAR_OPTIONS 77
1421#define SSL_CTRL_CLEAR_MODE 78
1422
b972fbaa
DSH		 1423#define DTLSv1_get_timeout(ssl, arg) \
1424 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1425#define DTLSv1_handle_timeout(ssl) \
1426 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1fc3ac80
DSH		 1427#define DTLSv1_listen(ssl, peer) \
1428 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
b972fbaa 1429
58964a49
RE		 1430#define SSL_session_reused(ssl) \
1431 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1432#define SSL_num_renegotiations(ssl) \
1433 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1434#define SSL_clear_num_renegotiations(ssl) \
1435 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1436#define SSL_total_renegotiations(ssl) \
1437 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
d02b48c6
RE		 1438
1439#define SSL_CTX_need_tmp_RSA(ctx) \
1440 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1441#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1442 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1443#define SSL_CTX_set_tmp_dh(ctx,dh) \
1444 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
ea262260
BM		 1445#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1446 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
d02b48c6 1447
15d21c2d
RE		 1448#define SSL_need_tmp_RSA(ssl) \
1449 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1450#define SSL_set_tmp_rsa(ssl,rsa) \
1451 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1452#define SSL_set_tmp_dh(ssl,dh) \
1453 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
ea262260
BM		 1454#define SSL_set_tmp_ecdh(ssl,ecdh) \
1455 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
15d21c2d 1456
dfeab068
RE		 1457#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1458 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1459
cf1b7d96 1460#ifndef OPENSSL_NO_BIO
d02b48c6
RE		 1461BIO_METHOD *BIO_f_ssl(void);
1462BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
58964a49
RE		 1463BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1464BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
d02b48c6
RE		 1465int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1466void BIO_ssl_shutdown(BIO *ssl_bio);
1467
1468#endif
1469
018e57c7 1470int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
4ebb342f 1471SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
d02b48c6 1472void SSL_CTX_free(SSL_CTX *);
413c4f45 1473long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
0821bcd4
BL		 1474long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1475X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
413c4f45 1476void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
0821bcd4 1477int SSL_want(const SSL *s);
413c4f45
MC		 1478int SSL_clear(SSL *s);
1479
d02b48c6
RE		 1480void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1481
babb3798 1482const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
0821bcd4
BL		 1483int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1484char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1485const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1486
1487int SSL_get_fd(const SSL *s);
1488int SSL_get_rfd(const SSL *s);
1489int SSL_get_wfd(const SSL *s);
1490const char * SSL_get_cipher_list(const SSL *s,int n);
1491char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1492int SSL_get_read_ahead(const SSL * s);
1493int SSL_pending(const SSL *s);
cf1b7d96 1494#ifndef OPENSSL_NO_SOCK
d02b48c6
RE		 1495int SSL_set_fd(SSL *s, int fd);
1496int SSL_set_rfd(SSL *s, int fd);
1497int SSL_set_wfd(SSL *s, int fd);
1498#endif
cf1b7d96 1499#ifndef OPENSSL_NO_BIO
d02b48c6 1500void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
0821bcd4
BL		 1501BIO * SSL_get_rbio(const SSL *s);
1502BIO * SSL_get_wbio(const SSL *s);
d02b48c6 1503#endif
018e57c7 1504int SSL_set_cipher_list(SSL *s, const char *str);
d02b48c6 1505void SSL_set_read_ahead(SSL *s, int yes);
0821bcd4
BL		 1506int SSL_get_verify_mode(const SSL *s);
1507int SSL_get_verify_depth(const SSL *s);
1508int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
49bc2624
BL		 1509void SSL_set_verify(SSL *s, int mode,
1510 int (*callback)(int ok,X509_STORE_CTX *ctx));
7f89714e 1511void SSL_set_verify_depth(SSL *s, int depth);
cf1b7d96 1512#ifndef OPENSSL_NO_RSA
d02b48c6 1513int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
79df9d62 1514#endif
d02b48c6 1515int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
d02b48c6 1516int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
875a644a 1517int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
d02b48c6 1518int SSL_use_certificate(SSL *ssl, X509 *x);
875a644a 1519int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
58964a49 1520
cf1b7d96 1521#ifndef OPENSSL_NO_STDIO
303c0028
BM		 1522int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1523int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1524int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1525int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1526int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1527int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
b3ca645f 1528int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
f73e07cf 1529STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
661b361b 1530int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
a49034ab 1531 const char *file);
65a87c7d 1532#ifndef OPENSSL_SYS_VMS
a3faebd1 1533#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
661b361b 1534int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
a49034ab 1535 const char *dir);
58964a49 1536#endif
65a87c7d 1537#endif
65a87c7d
RL		 1538
1539#endif
58964a49 1540
d02b48c6 1541void SSL_load_error_strings(void );
45d87a1f
BL		 1542const char *SSL_state_string(const SSL *s);
1543const char *SSL_rstate_string(const SSL *s);
1544const char *SSL_state_string_long(const SSL *s);
1545const char *SSL_rstate_string_long(const SSL *s);
0821bcd4 1546long SSL_SESSION_get_time(const SSL_SESSION *s);
58964a49 1547long SSL_SESSION_set_time(SSL_SESSION *s, long t);
0821bcd4 1548long SSL_SESSION_get_timeout(const SSL_SESSION *s);
58964a49 1549long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
0821bcd4 1550void SSL_copy_session_id(SSL *to,const SSL *from);
d02b48c6
RE		 1551
1552SSL_SESSION *SSL_SESSION_new(void);
3c1d6bbc
BL		 1553const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1554 unsigned int *len);
cf1b7d96 1555#ifndef OPENSSL_NO_FP_API
0821bcd4 1556int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
d02b48c6 1557#endif
cf1b7d96 1558#ifndef OPENSSL_NO_BIO
0821bcd4 1559int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
d02b48c6
RE		 1560#endif
1561void SSL_SESSION_free(SSL_SESSION *ses);
1562int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1563int SSL_set_session(SSL *to, SSL_SESSION *session);
1564int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1565int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
dc644fe2
GT		 1566int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1567int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
f85c9904 1568int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
6343829a 1569 unsigned int id_len);
41a15c4f 1570SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
6343829a 1571 long length);
d02b48c6
RE		 1572
1573#ifdef HEADER_X509_H
0821bcd4 1574X509 * SSL_get_peer_certificate(const SSL *s);
d02b48c6
RE		 1575#endif
1576
0821bcd4 1577STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
d02b48c6 1578
0821bcd4
BL		 1579int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1580int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1581int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
49bc2624
BL		 1582void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1583 int (*callback)(int, X509_STORE_CTX *));
7f89714e 1584void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
023ec151 1585void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
cf1b7d96 1586#ifndef OPENSSL_NO_RSA
d02b48c6 1587int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
79df9d62 1588#endif
875a644a 1589int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
d02b48c6
RE		 1590int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1591int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
875a644a 1592 const unsigned char *d, long len);
d02b48c6 1593int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
875a644a 1594int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
d02b48c6 1595
74678cc2
BM		 1596void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1597void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
d02b48c6 1598
0821bcd4
BL		 1599int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1600int SSL_check_private_key(const SSL *ctx);
d02b48c6 1601
4eb77b26
BM		 1602int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1603 unsigned int sid_ctx_len);
1604
d02b48c6 1605SSL * SSL_new(SSL_CTX *ctx);
b4cadc6e
BL		 1606int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1607 unsigned int sid_ctx_len);
bb7cd4e3
DSH		 1608
1609int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1610int SSL_set_purpose(SSL *s, int purpose);
1611int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1612int SSL_set_trust(SSL *s, int trust);
1613
ccf11751
DSH		 1614int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1615int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1616
d02b48c6
RE		 1617void SSL_free(SSL *ssl);
1618int SSL_accept(SSL *ssl);
1619int SSL_connect(SSL *ssl);
e34cfcf7
BM		 1620int SSL_read(SSL *ssl,void *buf,int num);
1621int SSL_peek(SSL *ssl,void *buf,int num);
1622int SSL_write(SSL *ssl,const void *buf,int num);
a661b653 1623long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
41a15c4f 1624long SSL_callback_ctrl(SSL *, int, void (*)(void));
a661b653 1625long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
41a15c4f 1626long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
d02b48c6 1627
0821bcd4
BL		 1628int SSL_get_error(const SSL *s,int ret_code);
1629const char *SSL_get_version(const SSL *s);
d02b48c6
RE		 1630
1631/* This sets the 'default' SSL version that SSL_new() will create */
4ebb342f 1632int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
d02b48c6 1633
06ddf8eb 1634#ifndef OPENSSL_NO_SSL2
4ebb342f
NL		 1635const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1636const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1637const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
06ddf8eb 1638#endif
d02b48c6 1639
4ebb342f
NL		 1640const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1641const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1642const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
d02b48c6 1643
4ebb342f
NL		 1644const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1645const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1646const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
58964a49 1647
4ebb342f
NL		 1648const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1649const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1650const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
d02b48c6 1651
637f374a
DSH		 1652const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
1653const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
1654const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
1655
4ebb342f
NL		 1656const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1657const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1658const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
36d16f8e 1659
0821bcd4 1660STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
d02b48c6
RE		 1661
1662int SSL_do_handshake(SSL *s);
1663int SSL_renegotiate(SSL *s);
6b0e9fac 1664int SSL_renegotiate_pending(SSL *s);
d02b48c6
RE		 1665int SSL_shutdown(SSL *s);
1666
4ebb342f
NL		 1667const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1668int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
11c8f0b7
LJ		 1669const char *SSL_alert_type_string_long(int value);
1670const char *SSL_alert_type_string(int value);
1671const char *SSL_alert_desc_string_long(int value);
1672const char *SSL_alert_desc_string(int value);
d02b48c6 1673
3822740c
RL		 1674void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1675void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
0821bcd4
BL		 1676STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1677STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
d02b48c6
RE		 1678int SSL_add_client_CA(SSL *ssl,X509 *x);
1679int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1680
1681void SSL_set_connect_state(SSL *s);
1682void SSL_set_accept_state(SSL *s);
1683
0821bcd4 1684long SSL_get_default_timeout(const SSL *s);
d02b48c6 1685
413c4f45 1686int SSL_library_init(void );
d02b48c6 1687
7689ed34 1688char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size);
838d25a1 1689STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
d02b48c6
RE		 1690
1691SSL *SSL_dup(SSL *ssl);
1692
0821bcd4 1693X509 *SSL_get_certificate(const SSL *ssl);
d02b48c6
RE		 1694/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1695
58964a49 1696void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
0821bcd4 1697int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
58964a49 1698void SSL_set_quiet_shutdown(SSL *ssl,int mode);
0821bcd4 1699int SSL_get_quiet_shutdown(const SSL *ssl);
58964a49 1700void SSL_set_shutdown(SSL *ssl,int mode);
0821bcd4
BL		 1701int SSL_get_shutdown(const SSL *ssl);
1702int SSL_version(const SSL *ssl);
58964a49 1703int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
303c0028
BM		 1704int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1705 const char *CApath);
52732b38 1706#define SSL_get0_session SSL_get_session /* just peek at pointer */
0821bcd4 1707SSL_SESSION *SSL_get_session(const SSL *ssl);
52732b38 1708SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
0821bcd4 1709SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
ed3883d2 1710SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
45d87a1f
BL		 1711void SSL_set_info_callback(SSL *ssl,
1712 void (*cb)(const SSL *ssl,int type,int val));
0821bcd4
BL		 1713void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1714int SSL_state(const SSL *ssl);
58964a49
RE		 1715
1716void SSL_set_verify_result(SSL *ssl,long v);
0821bcd4 1717long SSL_get_verify_result(const SSL *ssl);
58964a49 1718
06ab81f9 1719int SSL_set_ex_data(SSL *ssl,int idx,void *data);
0821bcd4 1720void *SSL_get_ex_data(const SSL *ssl,int idx);
dd9d233e
DSH		 1721int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1722 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
58964a49 1723
06ab81f9 1724int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
0821bcd4 1725void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
dd9d233e
DSH		 1726int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1727 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
58964a49 1728
06ab81f9 1729int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
0821bcd4 1730void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
dd9d233e
DSH		 1731int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1732 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
58964a49 1733
dfeab068
RE		 1734int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1735
413c4f45
MC		 1736#define SSL_CTX_sess_set_cache_size(ctx,t) \
1737 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1738#define SSL_CTX_sess_get_cache_size(ctx) \
1739 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1740#define SSL_CTX_set_session_cache_mode(ctx,m) \
1741 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1742#define SSL_CTX_get_session_cache_mode(ctx) \
1743 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1744
1745#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1746#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1747#define SSL_CTX_get_read_ahead(ctx) \
1748 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1749#define SSL_CTX_set_read_ahead(ctx,m) \
6d0dcbed 1750 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
c0f5dd07
LJ		 1751#define SSL_CTX_get_max_cert_list(ctx) \
1752 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1753#define SSL_CTX_set_max_cert_list(ctx,m) \
1754 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1755#define SSL_get_max_cert_list(ssl) \
1756 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1757#define SSL_set_max_cert_list(ssl,m) \
1758 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
413c4f45 1759
566dda07
DSH		 1760#define SSL_CTX_set_max_send_fragment(ctx,m) \
1761 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1762#define SSL_set_max_send_fragment(ssl,m) \
1763 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1764
df63a389 1765 /* NB: the keylength is only applicable when is_export is true */
cf1b7d96 1766#ifndef OPENSSL_NO_RSA
679ab7c3 1767void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
df63a389 1768 RSA *(*cb)(SSL *ssl,int is_export,
60e31c3a 1769 int keylength));
679ab7c3 1770
15d21c2d 1771void SSL_set_tmp_rsa_callback(SSL *ssl,
df63a389 1772 RSA *(*cb)(SSL *ssl,int is_export,
15d21c2d 1773 int keylength));
79df9d62 1774#endif
cf1b7d96 1775#ifndef OPENSSL_NO_DH
79df9d62 1776void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
df63a389
UM		 1777 DH *(*dh)(SSL *ssl,int is_export,
1778 int keylength));
15d21c2d 1779void SSL_set_tmp_dh_callback(SSL *ssl,
df63a389
UM		 1780 DH *(*dh)(SSL *ssl,int is_export,
1781 int keylength));
79df9d62 1782#endif
ea262260
BM		 1783#ifndef OPENSSL_NO_ECDH
1784void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1785 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1786 int keylength));
1787void SSL_set_tmp_ecdh_callback(SSL *ssl,
1788 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1789 int keylength));
1790#endif
15d21c2d 1791
cf1b7d96 1792#ifndef OPENSSL_NO_COMP
6713a483
RL		 1793const COMP_METHOD *SSL_get_current_compression(SSL *s);
1794const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1795const char *SSL_COMP_get_name(const COMP_METHOD *comp);
0020502a 1796STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
413c4f45
MC		 1797int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1798#else
6713a483
RL		 1799const void *SSL_get_current_compression(SSL *s);
1800const void *SSL_get_current_expansion(SSL *s);
1801const char *SSL_COMP_get_name(const void *comp);
0020502a 1802void *SSL_COMP_get_compression_methods(void);
6713a483 1803int SSL_COMP_add_compression_method(int id,void *cm);
413c4f45
MC		 1804#endif
1805
12bf56c0
DSH		 1806/* TLS extensions functions */
1807int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
1808
1809int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
1810 void *arg);
1811
1812/* Pre-shared secret session resumption functions */
1813int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
1814
d02b48c6 1815/* BEGIN ERROR CODES */
6d311938
DSH		 1816/* The following lines are auto generated by the script mkerr.pl. Any changes
1817 * made after this point may be overwritten when the script is next run.
1818 */
5451e0d9 1819void ERR_load_SSL_strings(void);
6d311938 1820
d02b48c6
RE		 1821/* Error codes for the SSL functions. */
1822
1823/* Function codes. */
1824#define SSL_F_CLIENT_CERTIFICATE 100
51eb1b81 1825#define SSL_F_CLIENT_FINISHED 167
d02b48c6
RE		 1826#define SSL_F_CLIENT_HELLO 101
1827#define SSL_F_CLIENT_MASTER_KEY 102
1828#define SSL_F_D2I_SSL_SESSION 103
739a543e 1829#define SSL_F_DO_DTLS1_WRITE 245
d02b48c6 1830#define SSL_F_DO_SSL3_WRITE 104
739a543e 1831#define SSL_F_DTLS1_ACCEPT 246
4b06d778 1832#define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
739a543e
BM		 1833#define SSL_F_DTLS1_BUFFER_RECORD 247
1834#define SSL_F_DTLS1_CLIENT_HELLO 248
1835#define SSL_F_DTLS1_CONNECT 249
1836#define SSL_F_DTLS1_ENC 250
1837#define SSL_F_DTLS1_GET_HELLO_VERIFY 251
1838#define SSL_F_DTLS1_GET_MESSAGE 252
1839#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
1840#define SSL_F_DTLS1_GET_RECORD 254
3ed3603b 1841#define SSL_F_DTLS1_HANDLE_TIMEOUT 297
739a543e 1842#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
90acf770 1843#define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
739a543e
BM		 1844#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
1845#define SSL_F_DTLS1_PROCESS_RECORD 257
1846#define SSL_F_DTLS1_READ_BYTES 258
1847#define SSL_F_DTLS1_READ_FAILED 259
1848#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
1849#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
1850#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
1851#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
1852#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
1853#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
1854#define SSL_F_DTLS1_SEND_SERVER_HELLO 266
1855#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
1856#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
d02b48c6
RE		 1857#define SSL_F_GET_CLIENT_FINISHED 105
1858#define SSL_F_GET_CLIENT_HELLO 106
1859#define SSL_F_GET_CLIENT_MASTER_KEY 107
1860#define SSL_F_GET_SERVER_FINISHED 108
1861#define SSL_F_GET_SERVER_HELLO 109
1862#define SSL_F_GET_SERVER_VERIFY 110
1863#define SSL_F_I2D_SSL_SESSION 111
1864#define SSL_F_READ_N 112
1865#define SSL_F_REQUEST_CERTIFICATE 113
5574e0ed 1866#define SSL_F_SERVER_FINISH 239
d02b48c6 1867#define SSL_F_SERVER_HELLO 114
5574e0ed 1868#define SSL_F_SERVER_VERIFY 240
d02b48c6
RE		 1869#define SSL_F_SSL23_ACCEPT 115
1870#define SSL_F_SSL23_CLIENT_HELLO 116
1871#define SSL_F_SSL23_CONNECT 117
1872#define SSL_F_SSL23_GET_CLIENT_HELLO 118
1873#define SSL_F_SSL23_GET_SERVER_HELLO 119
5451e0d9 1874#define SSL_F_SSL23_PEEK 237
d02b48c6
RE		 1875#define SSL_F_SSL23_READ 120
1876#define SSL_F_SSL23_WRITE 121
1877#define SSL_F_SSL2_ACCEPT 122
1878#define SSL_F_SSL2_CONNECT 123
1879#define SSL_F_SSL2_ENC_INIT 124
5574e0ed 1880#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
87739b2c 1881#define SSL_F_SSL2_PEEK 234
d02b48c6 1882#define SSL_F_SSL2_READ 125
5a4fbc69 1883#define SSL_F_SSL2_READ_INTERNAL 236
d02b48c6
RE		 1884#define SSL_F_SSL2_SET_CERTIFICATE 126
1885#define SSL_F_SSL2_WRITE 127
1886#define SSL_F_SSL3_ACCEPT 128
4b06d778 1887#define SSL_F_SSL3_ADD_CERT_TO_BUF 296
448e2f9b 1888#define SSL_F_SSL3_CALLBACK_CTRL 233
d02b48c6
RE		 1889#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1890#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1891#define SSL_F_SSL3_CLIENT_HELLO 131
1892#define SSL_F_SSL3_CONNECT 132
eb90a483 1893#define SSL_F_SSL3_CTRL 213
d02b48c6 1894#define SSL_F_SSL3_CTX_CTRL 133
220bd849 1895#define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
1cbf663a 1896#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
d02b48c6 1897#define SSL_F_SSL3_ENC 134
027e257b 1898#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
d02b48c6 1899#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
8e1d3ba5 1900#define SSL_F_SSL3_GET_CERT_STATUS 289
d02b48c6
RE		 1901#define SSL_F_SSL3_GET_CERT_VERIFY 136
1902#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1903#define SSL_F_SSL3_GET_CLIENT_HELLO 138
1904#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1905#define SSL_F_SSL3_GET_FINISHED 140
1906#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1907#define SSL_F_SSL3_GET_MESSAGE 142
6434abbf 1908#define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
d02b48c6
RE		 1909#define SSL_F_SSL3_GET_RECORD 143
1910#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1911#define SSL_F_SSL3_GET_SERVER_DONE 145
1912#define SSL_F_SSL3_GET_SERVER_HELLO 146
1b827d7b 1913#define SSL_F_SSL3_HANDSHAKE_MAC 285
aaa4f448 1914#define SSL_F_SSL3_NEW_SESSION_TICKET 287
d02b48c6 1915#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
87739b2c 1916#define SSL_F_SSL3_PEEK 235
d02b48c6
RE		 1917#define SSL_F_SSL3_READ_BYTES 148
1918#define SSL_F_SSL3_READ_N 149
1919#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1920#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1921#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1922#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1923#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
5574e0ed 1924#define SSL_F_SSL3_SEND_SERVER_HELLO 242
d02b48c6 1925#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
d02b48c6 1926#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
474b3b1c
BM		 1927#define SSL_F_SSL3_SETUP_READ_BUFFER 156
1928#define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
d02b48c6
RE		 1929#define SSL_F_SSL3_WRITE_BYTES 158
1930#define SSL_F_SSL3_WRITE_PENDING 159
e0e79972 1931#define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
019fdc78 1932#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
a49034ab
BL		 1933#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1934#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
e0e79972 1935#define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
019fdc78 1936#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
d02b48c6
RE		 1937#define SSL_F_SSL_BAD_METHOD 160
1938#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
ca8e5b9b
BM		 1939#define SSL_F_SSL_CERT_DUP 221
1940#define SSL_F_SSL_CERT_INST 222
eb90a483 1941#define SSL_F_SSL_CERT_INSTANTIATE 214
d02b48c6
RE		 1942#define SSL_F_SSL_CERT_NEW 162
1943#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
a291745e 1944#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
ed3ecd80 1945#define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
018e57c7
DSH		 1946#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1947#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
413c4f45
MC		 1948#define SSL_F_SSL_CLEAR 164
1949#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1950#define SSL_F_SSL_CREATE_CIPHER_LIST 166
e6a58767 1951#define SSL_F_SSL_CTRL 232
413c4f45
MC		 1952#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1953#define SSL_F_SSL_CTX_NEW 169
739a543e 1954#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
c61915c6 1955#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
bb7cd4e3 1956#define SSL_F_SSL_CTX_SET_PURPOSE 226
4eb77b26 1957#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
413c4f45 1958#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
bb7cd4e3 1959#define SSL_F_SSL_CTX_SET_TRUST 229
413c4f45
MC		 1960#define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1961#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
b3ca645f 1962#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
413c4f45
MC		 1963#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1964#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1965#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1966#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
ddac1974 1967#define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
413c4f45
MC		 1968#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1969#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1970#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1971#define SSL_F_SSL_DO_HANDSHAKE 180
1972#define SSL_F_SSL_GET_NEW_SESSION 181
b4cadc6e 1973#define SSL_F_SSL_GET_PREV_SESSION 217
413c4f45
MC		 1974#define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1975#define SSL_F_SSL_GET_SIGN_PKEY 183
1976#define SSL_F_SSL_INIT_WBIO_BUFFER 184
1977#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1978#define SSL_F_SSL_NEW 186
e0e79972 1979#define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
64abf5e6 1980#define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
e0e79972 1981#define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
64abf5e6 1982#define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
739a543e 1983#define SSL_F_SSL_PEEK 270
a291745e
BM		 1984#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
1985#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
b31b04d9 1986#define SSL_F_SSL_READ 223
413c4f45
MC		 1987#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1988#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1989#define SSL_F_SSL_SESSION_NEW 189
1990#define SSL_F_SSL_SESSION_PRINT_FP 190
b56bce4f 1991#define SSL_F_SSL_SESS_CERT_NEW 225
413c4f45 1992#define SSL_F_SSL_SET_CERT 191
739a543e 1993#define SSL_F_SSL_SET_CIPHER_LIST 271
413c4f45
MC		 1994#define SSL_F_SSL_SET_FD 192
1995#define SSL_F_SSL_SET_PKEY 193
bb7cd4e3 1996#define SSL_F_SSL_SET_PURPOSE 227
413c4f45
MC		 1997#define SSL_F_SSL_SET_RFD 194
1998#define SSL_F_SSL_SET_SESSION 195
b4cadc6e 1999#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
6ba71a71 2000#define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
bb7cd4e3 2001#define SSL_F_SSL_SET_TRUST 228
413c4f45 2002#define SSL_F_SSL_SET_WFD 196
b31b04d9 2003#define SSL_F_SSL_SHUTDOWN 224
0821bcd4 2004#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
413c4f45 2005#define SSL_F_SSL_UNDEFINED_FUNCTION 197
41a15c4f 2006#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
413c4f45
MC		 2007#define SSL_F_SSL_USE_CERTIFICATE 198
2008#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
2009#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
2010#define SSL_F_SSL_USE_PRIVATEKEY 201
2011#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
2012#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
ddac1974 2013#define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
413c4f45
MC		 2014#define SSL_F_SSL_USE_RSAPRIVATEKEY 204
2015#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
2016#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
2017#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
2018#define SSL_F_SSL_WRITE 208
1b827d7b 2019#define SSL_F_TLS1_CERT_VERIFY_MAC 286
413c4f45 2020#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
36ca4ba6 2021#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
413c4f45 2022#define SSL_F_TLS1_ENC 210
36ca4ba6
BM		 2023#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
2024#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
1b827d7b 2025#define SSL_F_TLS1_PRF 284
413c4f45
MC		 2026#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
2027#define SSL_F_WRITE_PENDING 212
8e1d3ba5 2028
d02b48c6
RE		 2029/* Reason codes. */
2030#define SSL_R_APP_DATA_IN_HANDSHAKE 100
b4cadc6e 2031#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
d02b48c6
RE		 2032#define SSL_R_BAD_ALERT_RECORD 101
2033#define SSL_R_BAD_AUTHENTICATION_TYPE 102
2034#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
2035#define SSL_R_BAD_CHECKSUM 104
d02b48c6
RE		 2036#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
2037#define SSL_R_BAD_DECOMPRESSION 107
2038#define SSL_R_BAD_DH_G_LENGTH 108
2039#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
2040#define SSL_R_BAD_DH_P_LENGTH 110
2041#define SSL_R_BAD_DIGEST_LENGTH 111
2042#define SSL_R_BAD_DSA_SIGNATURE 112
739a543e
BM		 2043#define SSL_R_BAD_ECC_CERT 304
2044#define SSL_R_BAD_ECDSA_SIGNATURE 305
2045#define SSL_R_BAD_ECPOINT 306
6ba71a71 2046#define SSL_R_BAD_HANDSHAKE_LENGTH 332
eb952088 2047#define SSL_R_BAD_HELLO_REQUEST 105
b4cadc6e 2048#define SSL_R_BAD_LENGTH 271
d02b48c6 2049#define SSL_R_BAD_MAC_DECODE 113
9b9cb004 2050#define SSL_R_BAD_MAC_LENGTH 333
d02b48c6
RE		 2051#define SSL_R_BAD_MESSAGE_TYPE 114
2052#define SSL_R_BAD_PACKET_LENGTH 115
58964a49 2053#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
7e76e563 2054#define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
58964a49
RE		 2055#define SSL_R_BAD_RESPONSE_ARGUMENT 117
2056#define SSL_R_BAD_RSA_DECRYPT 118
2057#define SSL_R_BAD_RSA_ENCRYPT 119
2058#define SSL_R_BAD_RSA_E_LENGTH 120
2059#define SSL_R_BAD_RSA_MODULUS_LENGTH 121
2060#define SSL_R_BAD_RSA_SIGNATURE 122
2061#define SSL_R_BAD_SIGNATURE 123
2062#define SSL_R_BAD_SSL_FILETYPE 124
2063#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
2064#define SSL_R_BAD_STATE 126
2065#define SSL_R_BAD_WRITE_RETRY 127
2066#define SSL_R_BIO_NOT_SET 128
2067#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
2068#define SSL_R_BN_LIB 130
2069#define SSL_R_CA_DN_LENGTH_MISMATCH 131
2070#define SSL_R_CA_DN_TOO_LONG 132
2071#define SSL_R_CCS_RECEIVED_EARLY 133
2072#define SSL_R_CERTIFICATE_VERIFY_FAILED 134
2073#define SSL_R_CERT_LENGTH_MISMATCH 135
2074#define SSL_R_CHALLENGE_IS_DIFFERENT 136
2075#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
2076#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
2077#define SSL_R_CIPHER_TABLE_SRC_ERROR 139
36ca4ba6 2078#define SSL_R_CLIENTHELLO_TLSEXT 226
58964a49
RE		 2079#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
2080#define SSL_R_COMPRESSION_FAILURE 141
739a543e 2081#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
dfeab068
RE		 2082#define SSL_R_COMPRESSION_LIBRARY_ERROR 142
2083#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
2084#define SSL_R_CONNECTION_TYPE_NOT_SET 144
739a543e 2085#define SSL_R_COOKIE_MISMATCH 308
dfeab068
RE		 2086#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
2087#define SSL_R_DATA_LENGTH_TOO_LONG 146
2088#define SSL_R_DECRYPTION_FAILED 147
739a543e 2089#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
dfeab068
RE		 2090#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
2091#define SSL_R_DIGEST_CHECK_FAILED 149
e0d4e97c 2092#define SSL_R_DTLS_MESSAGE_TOO_BIG 334
739a543e 2093#define SSL_R_DUPLICATE_COMPRESSION_ID 309
ed3ecd80
BM		 2094#define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
2095#define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
2096#define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
2097#define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
739a543e 2098#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
dfeab068 2099#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
739a543e 2100#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
dfeab068
RE		 2101#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
2102#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
2103#define SSL_R_EXTRA_DATA_IN_MESSAGE 153
2104#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
2105#define SSL_R_HTTPS_PROXY_REQUEST 155
2106#define SSL_R_HTTP_REQUEST 156
739a543e 2107#define SSL_R_ILLEGAL_PADDING 283
dfeab068 2108#define SSL_R_INVALID_CHALLENGE_LENGTH 158
018e57c7 2109#define SSL_R_INVALID_COMMAND 280
bb7cd4e3 2110#define SSL_R_INVALID_PURPOSE 278
67c8e7f4 2111#define SSL_R_INVALID_STATUS_RESPONSE 328
1b827d7b 2112#define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
bb7cd4e3 2113#define SSL_R_INVALID_TRUST 279
739a543e
BM		 2114#define SSL_R_KEY_ARG_TOO_LONG 284
2115#define SSL_R_KRB5 285
2116#define SSL_R_KRB5_C_CC_PRINC 286
2117#define SSL_R_KRB5_C_GET_CRED 287
2118#define SSL_R_KRB5_C_INIT 288
2119#define SSL_R_KRB5_C_MK_REQ 289
2120#define SSL_R_KRB5_S_BAD_TICKET 290
2121#define SSL_R_KRB5_S_INIT 291
2122#define SSL_R_KRB5_S_RD_REQ 292
2123#define SSL_R_KRB5_S_TKT_EXPIRED 293
2124#define SSL_R_KRB5_S_TKT_NYV 294
2125#define SSL_R_KRB5_S_TKT_SKEW 295
dfeab068
RE		 2126#define SSL_R_LENGTH_MISMATCH 159
2127#define SSL_R_LENGTH_TOO_SHORT 160
ca8e5b9b 2128#define SSL_R_LIBRARY_BUG 274
dfeab068 2129#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
739a543e 2130#define SSL_R_MESSAGE_TOO_LONG 296
dfeab068
RE		 2131#define SSL_R_MISSING_DH_DSA_CERT 162
2132#define SSL_R_MISSING_DH_KEY 163
2133#define SSL_R_MISSING_DH_RSA_CERT 164
2134#define SSL_R_MISSING_DSA_SIGNING_CERT 165
2135#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
2136#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
2137#define SSL_R_MISSING_RSA_CERTIFICATE 168
2138#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
2139#define SSL_R_MISSING_RSA_SIGNING_CERT 170
2140#define SSL_R_MISSING_TMP_DH_KEY 171
739a543e 2141#define SSL_R_MISSING_TMP_ECDH_KEY 311
dfeab068
RE		 2142#define SSL_R_MISSING_TMP_RSA_KEY 172
2143#define SSL_R_MISSING_TMP_RSA_PKEY 173
2144#define SSL_R_MISSING_VERIFY_MESSAGE 174
2145#define SSL_R_NON_SSLV2_INITIAL_PACKET 175
2146#define SSL_R_NO_CERTIFICATES_RETURNED 176
2147#define SSL_R_NO_CERTIFICATE_ASSIGNED 177
2148#define SSL_R_NO_CERTIFICATE_RETURNED 178
2149#define SSL_R_NO_CERTIFICATE_SET 179
2150#define SSL_R_NO_CERTIFICATE_SPECIFIED 180
2151#define SSL_R_NO_CIPHERS_AVAILABLE 181
2152#define SSL_R_NO_CIPHERS_PASSED 182
2153#define SSL_R_NO_CIPHERS_SPECIFIED 183
2154#define SSL_R_NO_CIPHER_LIST 184
2155#define SSL_R_NO_CIPHER_MATCH 185
c61915c6 2156#define SSL_R_NO_CLIENT_CERT_METHOD 331
dfeab068
RE		 2157#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
2158#define SSL_R_NO_COMPRESSION_SPECIFIED 187
8e1d3ba5 2159#define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
413c4f45
MC		 2160#define SSL_R_NO_METHOD_SPECIFIED 188
2161#define SSL_R_NO_PRIVATEKEY 189
2162#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2163#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2164#define SSL_R_NO_PUBLICKEY 192
338a61b9 2165#define SSL_R_NO_RENEGOTIATION 339
1b827d7b 2166#define SSL_R_NO_REQUIRED_DIGEST 324
413c4f45
MC		 2167#define SSL_R_NO_SHARED_CIPHER 193
2168#define SSL_R_NO_VERIFY_CALLBACK 194
2169#define SSL_R_NULL_SSL_CTX 195
2170#define SSL_R_NULL_SSL_METHOD_PASSED 196
2171#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
739a543e 2172#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
761772d7 2173#define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
413c4f45 2174#define SSL_R_PACKET_LENGTH_TOO_LONG 198
36ca4ba6 2175#define SSL_R_PARSE_TLSEXT 227
eb90a483 2176#define SSL_R_PATH_TOO_LONG 270
413c4f45
MC		 2177#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2178#define SSL_R_PEER_ERROR 200
2179#define SSL_R_PEER_ERROR_CERTIFICATE 201
2180#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
2181#define SSL_R_PEER_ERROR_NO_CIPHER 203
2182#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
2183#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
2184#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
2185#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
ddac1974
NL		 2186#define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2187#define SSL_R_PSK_NO_CLIENT_CB 224
2188#define SSL_R_PSK_NO_SERVER_CB 225
413c4f45
MC		 2189#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2190#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2191#define SSL_R_PUBLIC_KEY_NOT_RSA 210
2192#define SSL_R_READ_BIO_NOT_SET 211
739a543e 2193#define SSL_R_READ_TIMEOUT_EXPIRED 312
413c4f45
MC		 2194#define SSL_R_READ_WRONG_PACKET_TYPE 212
2195#define SSL_R_RECORD_LENGTH_MISMATCH 213
2196#define SSL_R_RECORD_TOO_LARGE 214
739a543e 2197#define SSL_R_RECORD_TOO_SMALL 298
e0e79972
DSH		 2198#define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
2199#define SSL_R_RENEGOTIATION_ENCODING_ERR 336
2200#define SSL_R_RENEGOTIATION_MISMATCH 337
413c4f45
MC		 2201#define SSL_R_REQUIRED_CIPHER_MISSING 215
2202#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2203#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2204#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
36ca4ba6 2205#define SSL_R_SERVERHELLO_TLSEXT 275
673eadec 2206#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
413c4f45
MC		 2207#define SSL_R_SHORT_READ 219
2208#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2209#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
739a543e 2210#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
36ca4ba6 2211#define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
739a543e
BM		 2212#define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2213#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2214#define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
413c4f45 2215#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
d02b48c6
RE		 2216#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2217#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2218#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2219#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2220#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2221#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2222#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2223#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2224#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
d02b48c6 2225#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
d02b48c6 2226#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
413c4f45
MC		 2227#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2228#define SSL_R_SSL_HANDSHAKE_FAILURE 229
2229#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
739a543e
BM		 2230#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2231#define SSL_R_SSL_SESSION_ID_CONFLICT 302
b4cadc6e 2232#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
739a543e 2233#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
413c4f45 2234#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
dfeab068
RE		 2235#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2236#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2237#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2238#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
657e60fa 2239#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
dfeab068
RE		 2240#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2241#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2242#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2243#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2244#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2245#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
657e60fa 2246#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
739a543e
BM		 2247#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2248#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2249#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2250#define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2251#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
413c4f45 2252#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
36ca4ba6 2253#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
413c4f45
MC		 2254#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2255#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2256#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2257#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
739a543e 2258#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
413c4f45
MC		 2259#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2260#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
739a543e 2261#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
413c4f45
MC		 2262#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2263#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2264#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2265#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2266#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2267#define SSL_R_UNEXPECTED_MESSAGE 244
2268#define SSL_R_UNEXPECTED_RECORD 245
ff712220 2269#define SSL_R_UNINITIALIZED 276
413c4f45
MC		 2270#define SSL_R_UNKNOWN_ALERT_TYPE 246
2271#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2272#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2273#define SSL_R_UNKNOWN_CIPHER_TYPE 249
2274#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2275#define SSL_R_UNKNOWN_PKEY_TYPE 251
2276#define SSL_R_UNKNOWN_PROTOCOL 252
2277#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2278#define SSL_R_UNKNOWN_SSL_VERSION 254
2279#define SSL_R_UNKNOWN_STATE 255
64abf5e6 2280#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
413c4f45
MC		 2281#define SSL_R_UNSUPPORTED_CIPHER 256
2282#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
1b827d7b 2283#define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
739a543e 2284#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
413c4f45
MC		 2285#define SSL_R_UNSUPPORTED_PROTOCOL 258
2286#define SSL_R_UNSUPPORTED_SSL_VERSION 259
67c8e7f4 2287#define SSL_R_UNSUPPORTED_STATUS_TYPE 329
413c4f45
MC		 2288#define SSL_R_WRITE_BIO_NOT_SET 260
2289#define SSL_R_WRONG_CIPHER_RETURNED 261
2290#define SSL_R_WRONG_MESSAGE_TYPE 262
2291#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2292#define SSL_R_WRONG_SIGNATURE_LENGTH 264
2293#define SSL_R_WRONG_SIGNATURE_SIZE 265
2294#define SSL_R_WRONG_SSL_VERSION 266
2295#define SSL_R_WRONG_VERSION_NUMBER 267
2296#define SSL_R_X509_LIB 268
2297#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
8e1d3ba5 2298
d02b48c6
RE		 2299#ifdef __cplusplus
2300}
2301#endif
2302#endif
A mirror of the official openssl repository