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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
BM		 58/* ====================================================================
59 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
8c74b5e5 111/* ====================================================================
f1fd4544 112 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
8c74b5e5
BM		 113 *
114 * Redistribution and use in source and binary forms, with or without
115 * modification, are permitted provided that the following conditions
116 * are met:
117 *
118 * 1. Redistributions of source code must retain the above copyright
119 * notice, this list of conditions and the following disclaimer.
120 *
121 * 2. Redistributions in binary form must reproduce the above copyright
122 * notice, this list of conditions and the following disclaimer in
123 * the documentation and/or other materials provided with the
124 * distribution.
125 *
126 * 3. All advertising materials mentioning features or use of this
127 * software must display the following acknowledgment:
128 * "This product includes software developed by the OpenSSL Project
129 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
130 *
131 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
132 * endorse or promote products derived from this software without
133 * prior written permission. For written permission, please contact
134 * openssl-core@openssl.org.
135 *
136 * 5. Products derived from this software may not be called "OpenSSL"
137 * nor may "OpenSSL" appear in their names without prior written
138 * permission of the OpenSSL Project.
139 *
140 * 6. Redistributions of any form whatsoever must retain the following
141 * acknowledgment:
142 * "This product includes software developed by the OpenSSL Project
143 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
144 *
145 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
146 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
147 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
148 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
149 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
150 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
151 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
152 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
153 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
154 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
155 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
156 * OF THE POSSIBILITY OF SUCH DAMAGE.
157 * ====================================================================
158 *
159 * This product includes cryptographic software written by Eric Young
160 * (eay@cryptsoft.com). This product includes software written by Tim
161 * Hudson (tjh@cryptsoft.com).
162 *
163 */
ea262260
BM		 164/* ====================================================================
165 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
166 * ECC cipher suite support in OpenSSL originally developed by
167 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
168 */
ddac1974
NL		 169/* ====================================================================
170 * Copyright 2005 Nokia. All rights reserved.
171 *
172 * The portions of the attached software ("Contribution") is developed by
173 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
174 * license.
175 *
176 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
177 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
178 * support (see RFC 4279) to OpenSSL.
179 *
180 * No patent licenses or other rights except those expressly stated in
181 * the OpenSSL open source license shall be deemed granted or received
182 * expressly, by implication, estoppel, or otherwise.
183 *
184 * No assurances are provided by Nokia that the Contribution does not
185 * infringe the patent or other intellectual property rights of any third
186 * party or that the license provides you with all the necessary rights
187 * to make use of the Contribution.
188 *
189 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
190 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
191 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
192 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
193 * OTHERWISE.
194 */
d02b48c6
RE		 195
196#ifndef HEADER_SSL_H
197#define HEADER_SSL_H
198
65a87c7d 199#include <openssl/e_os2.h>
36f74d60 200
cf1b7d96 201#ifndef OPENSSL_NO_COMP
ef33b970
RL		 202#include <openssl/comp.h>
203#endif
cf1b7d96 204#ifndef OPENSSL_NO_BIO
ef33b970
RL		 205#include <openssl/bio.h>
206#endif
d095b68d 207#ifndef OPENSSL_NO_DEPRECATED
cf1b7d96 208#ifndef OPENSSL_NO_X509
ef33b970
RL		 209#include <openssl/x509.h>
210#endif
d095b68d
GT		 211#include <openssl/crypto.h>
212#include <openssl/lhash.h>
213#include <openssl/buffer.h>
214#endif
215#include <openssl/pem.h>
216
f9b3bff6 217#include <openssl/kssl.h>
82271cee 218#include <openssl/safestack.h>
cf1b7d96 219#include <openssl/symhacks.h>
82271cee 220
d02b48c6
RE		 221#ifdef __cplusplus
222extern "C" {
223#endif
224
225/* SSLeay version number for ASN.1 encoding of the session information */
226/* Version 0 - initial version
227 * Version 1 - added the optional peer certificate
228 */
229#define SSL_SESSION_ASN1_VERSION 0x0001
230
231/* text strings for the ciphers */
232#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
233#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
234#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
235#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
236#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
237#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
238#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
239#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
240#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
241#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
242
f9b3bff6
RL		 243/* VRS Additional Kerberos5 entries
244 */
7ba3a4c3
RL		 245#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
246#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
247#define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
248#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
249#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
ef0baf60 250#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
7ba3a4c3 251#define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
ef0baf60 252#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
7ba3a4c3
RL		 253
254#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
255#define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
256#define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
257#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
258#define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
259#define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
260
f9b3bff6
RL		 261#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
262#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
263#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
264#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
265#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
266#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
882e8912 267#define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
f9b3bff6 268
d02b48c6 269#define SSL_MAX_SSL_SESSION_ID_LENGTH 32
b4cadc6e 270#define SSL_MAX_SID_CTX_LENGTH 32
d02b48c6
RE		 271
272#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
273#define SSL_MAX_KEY_ARG_LENGTH 8
274#define SSL_MAX_MASTER_KEY_LENGTH 48
275
276/* These are used to specify which ciphers to use and not to use */
277#define SSL_TXT_LOW "LOW"
278#define SSL_TXT_MEDIUM "MEDIUM"
279#define SSL_TXT_HIGH "HIGH"
280#define SSL_TXT_kFZA "kFZA"
281#define SSL_TXT_aFZA "aFZA"
282#define SSL_TXT_eFZA "eFZA"
283#define SSL_TXT_FZA "FZA"
284
285#define SSL_TXT_aNULL "aNULL"
286#define SSL_TXT_eNULL "eNULL"
287#define SSL_TXT_NULL "NULL"
288
f9b3bff6
RL		 289#define SSL_TXT_kKRB5 "kKRB5"
290#define SSL_TXT_aKRB5 "aKRB5"
291#define SSL_TXT_KRB5 "KRB5"
292
d02b48c6
RE		 293#define SSL_TXT_kRSA "kRSA"
294#define SSL_TXT_kDHr "kDHr"
295#define SSL_TXT_kDHd "kDHd"
296#define SSL_TXT_kEDH "kEDH"
297#define SSL_TXT_aRSA "aRSA"
298#define SSL_TXT_aDSS "aDSS"
299#define SSL_TXT_aDH "aDH"
300#define SSL_TXT_DSS "DSS"
301#define SSL_TXT_DH "DH"
302#define SSL_TXT_EDH "EDH"
303#define SSL_TXT_ADH "ADH"
304#define SSL_TXT_RSA "RSA"
305#define SSL_TXT_DES "DES"
306#define SSL_TXT_3DES "3DES"
307#define SSL_TXT_RC4 "RC4"
308#define SSL_TXT_RC2 "RC2"
309#define SSL_TXT_IDEA "IDEA"
ea4f109c 310#define SSL_TXT_AES "AES"
d02b48c6 311#define SSL_TXT_MD5 "MD5"
d02b48c6
RE		 312#define SSL_TXT_SHA1 "SHA1"
313#define SSL_TXT_SHA "SHA"
018e57c7 314#define SSL_TXT_EXP "EXP"
d02b48c6 315#define SSL_TXT_EXPORT "EXPORT"
018e57c7 316#define SSL_TXT_EXP40 "EXPORT40"
a040ea82 317#define SSL_TXT_EXP56 "EXPORT56"
d02b48c6
RE		 318#define SSL_TXT_SSLV2 "SSLv2"
319#define SSL_TXT_SSLV3 "SSLv3"
dfeab068 320#define SSL_TXT_TLSV1 "TLSv1"
d02b48c6 321#define SSL_TXT_ALL "ALL"
ea262260 322#define SSL_TXT_ECC "ECCdraft" /* ECC ciphersuites are not yet official */
ddac1974
NL		 323#define SSL_TXT_PSK "PSK"
324#define SSL_TXT_kPSK "kPSK"
325#define SSL_TXT_aPSK "aPSK"
d02b48c6 326
c6ccf055
LJ		 327/*
328 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
329 * ciphers normally not being used.
330 * Example: "RC4" will activate all ciphers using RC4 including ciphers
331 * without authentication, which would normally disabled by DEFAULT (due
332 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
333 * will make sure that it is also disabled in the specific selection.
334 * COMPLEMENTOF* identifiers are portable between version, as adjustments
335 * to the default cipher setup will also be included here.
336 *
337 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
338 * DEFAULT gets, as only selection is being done and no sorting as needed
339 * for DEFAULT.
340 */
341#define SSL_TXT_CMPALL "COMPLEMENTOFALL"
342#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
343
a4f576a3
BM		 344/* The following cipher list is used by default.
345 * It also is substituted when an application-defined cipher list string
346 * starts with 'DEFAULT'. */
98a9092a 347#define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */
d02b48c6 348
58964a49 349/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
d02b48c6
RE		 350#define SSL_SENT_SHUTDOWN 1
351#define SSL_RECEIVED_SHUTDOWN 2
d02b48c6 352
82271cee
RL		 353#ifdef __cplusplus
354}
355#endif
356
82271cee
RL		 357#ifdef __cplusplus
358extern "C" {
359#endif
360
cf1b7d96
RL		 361#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
362#define OPENSSL_NO_SSL2
aa82db4f
UM		 363#endif
364
d02b48c6
RE		 365#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
366#define SSL_FILETYPE_PEM X509_FILETYPE_PEM
367
58964a49
RE		 368/* This is needed to stop compilers complaining about the
369 * 'struct ssl_st *' function parameters used to prototype callbacks
370 * in SSL_CTX. */
d02b48c6
RE		 371typedef struct ssl_st *ssl_crock_st;
372
373/* used to hold info on the particular ciphers used */
374typedef struct ssl_cipher_st
375 {
376 int valid;
e778802f 377 const char *name; /* text name */
d02b48c6
RE		 378 unsigned long id; /* id, 4 bytes, first is version */
379 unsigned long algorithms; /* what ciphers are used */
018e57c7 380 unsigned long algo_strength; /* strength and export flags */
d02b48c6 381 unsigned long algorithm2; /* Extra flags */
018e57c7
DSH		 382 int strength_bits; /* Number of bits really used */
383 int alg_bits; /* Number of bits for algorithm */
d02b48c6 384 unsigned long mask; /* used for matching */
018e57c7 385 unsigned long mask_strength; /* also used for matching */
d02b48c6
RE		 386 } SSL_CIPHER;
387
f73e07cf
BL		 388DECLARE_STACK_OF(SSL_CIPHER)
389
f7ba2984
BL		 390typedef struct ssl_st SSL;
391typedef struct ssl_ctx_st SSL_CTX;
392
58964a49 393/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
d02b48c6
RE		 394typedef struct ssl_method_st
395 {
396 int version;
f7ba2984
BL		 397 int (*ssl_new)(SSL *s);
398 void (*ssl_clear)(SSL *s);
399 void (*ssl_free)(SSL *s);
400 int (*ssl_accept)(SSL *s);
401 int (*ssl_connect)(SSL *s);
61f5b6f3 402 int (*ssl_read)(SSL *s,void *buf,int len);
e34cfcf7 403 int (*ssl_peek)(SSL *s,void *buf,int len);
61f5b6f3 404 int (*ssl_write)(SSL *s,const void *buf,int len);
f7ba2984
BL		 405 int (*ssl_shutdown)(SSL *s);
406 int (*ssl_renegotiate)(SSL *s);
407 int (*ssl_renegotiate_check)(SSL *s);
36d16f8e
BL		 408 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
409 max, int *ok);
410 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
411 int peek);
412 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
413 int (*ssl_dispatch_alert)(SSL *s);
a661b653
BM		 414 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
415 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
f7ba2984
BL		 416 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
417 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
0821bcd4 418 int (*ssl_pending)(const SSL *s);
f7ba2984
BL		 419 int (*num_ciphers)(void);
420 SSL_CIPHER *(*get_cipher)(unsigned ncipher);
4ebb342f 421 const struct ssl_method_st *(*get_ssl_method)(int version);
f7ba2984 422 long (*get_timeout)(void);
58964a49 423 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
41a15c4f
BL		 424 int (*ssl_version)(void);
425 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
426 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
d02b48c6
RE		 427 } SSL_METHOD;
428
d02b48c6
RE		 429/* Lets make this into an ASN.1 type structure as follows
430 * SSL_SESSION_ID ::= SEQUENCE {
431 * version INTEGER, -- structure version number
432 * SSLversion INTEGER, -- SSL version number
6adbcb97
NL		 433 * Cipher OCTET STRING, -- the 3 byte cipher ID
434 * Session_ID OCTET STRING, -- the Session ID
435 * Master_key OCTET STRING, -- the master key
436 * KRB5_principal OCTET STRING -- optional Kerberos principal
437 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
d02b48c6
RE		 438 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
439 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
440 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
6adbcb97 441 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
ddac1974 442 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
6adbcb97
NL		 443 * HostName [ 6 ] EXPLICY OCTET STRING, -- optional HostName from servername TLS extension
444 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension
445 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
446 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity
d02b48c6
RE		 447 * }
448 * Look in ssl/ssl_asn1.c for more details
449 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
450 */
451typedef struct ssl_session_st
452 {
453 int ssl_version; /* what ssl version session info is
454 * being kept in here? */
455
456 /* only really used in SSLv2 */
457 unsigned int key_arg_length;
458 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
459 int master_key_length;
460 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
461 /* session_id - valid? */
462 unsigned int session_id_length;
463 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
b4cadc6e
BL		 464 /* this is used to determine whether the session is being reused in
465 * the appropriate context. It is up to the application to set this,
466 * via SSL_new */
467 unsigned int sid_ctx_length;
468 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
d02b48c6 469
882e8912
RL		 470#ifndef OPENSSL_NO_KRB5
471 unsigned int krb5_client_princ_len;
472 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
473#endif /* OPENSSL_NO_KRB5 */
ddac1974
NL		 474#ifndef OPENSSL_NO_PSK
475 char *psk_identity_hint;
476 char *psk_identity;
477#endif
d02b48c6
RE		 478 int not_resumable;
479
480 /* The cert is the certificate used to establish this connection */
b56bce4f 481 struct sess_cert_st /* SESS_CERT */ *sess_cert;
d02b48c6 482
9d5cceac 483 /* This is the cert for the other end.
b56bce4f 484 * On clients, it will be the same as sess_cert->peer_key->x509
9d5cceac
BM		 485 * (the latter is not enough as sess_cert is not retained
486 * in the external representation of sessions, see ssl_asn1.c). */
d02b48c6 487 X509 *peer;
b1fe6ca1
BM		 488 /* when app_verify_callback accepts a session where the peer's certificate
489 * is not ok, we must remember the error for session reuse: */
490 long verify_result; /* only for servers */
d02b48c6
RE		 491
492 int references;
493 long timeout;
494 long time;
495
413c4f45 496 int compress_meth; /* Need to lookup the method */
d02b48c6
RE		 497
498 SSL_CIPHER *cipher;
499 unsigned long cipher_id; /* when ASN.1 loaded, this
500 * needs to be used to load
501 * the 'cipher' structure */
502
f73e07cf 503 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
d02b48c6 504
58964a49
RE		 505 CRYPTO_EX_DATA ex_data; /* application specific data */
506
507 /* These are used to make removal of session-ids more
508 * efficient and to implement a maximum cache size. */
509 struct ssl_session_st *prev,*next;
e67ed828
BM		 510#ifndef OPENSSL_NO_TLSEXT
511 char *tlsext_hostname;
36ca4ba6 512#ifndef OPENSSL_NO_EC
019fdc78
BM		 513 size_t tlsext_ecpointformatlist_length;
514 unsigned char *tlsext_ecpointformatlist; /* peer's list */
36ca4ba6 515#endif /* OPENSSL_NO_EC */
e67ed828 516#endif
d02b48c6
RE		 517 } SSL_SESSION;
518
c21506ba 519
d02b48c6
RE		 520#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
521#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
d02b48c6
RE		 522#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
523#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
524#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
72dce768 525#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
d02b48c6 526#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
58964a49 527#define SSL_OP_TLS_D5_BUG 0x00000100L
dfeab068 528#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
d02b48c6 529
c21506ba
BM		 530/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
531 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
532 * the workaround is not needed. Unfortunately some broken SSL/TLS
533 * implementations cannot handle it at all, which is why we include
534 * it in SSL_OP_ALL. */
535#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
536
537/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
538 * This used to be 0x000FFFFFL before 0.9.7. */
539#define SSL_OP_ALL 0x00000FFFL
540
36d16f8e
BL		 541/* DTLS options */
542#define SSL_OP_NO_QUERY_MTU 0x00001000L
543/* Turn on Cookie Exchange (on relevant for servers) */
544#define SSL_OP_COOKIE_EXCHANGE 0x00002000L
545
c21506ba
BM		 546/* As server, disallow session resumption on renegotiation */
547#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
566dda07
DSH		 548/* Don't use compression even if supported */
549#define SSL_OP_NO_COMPRESSION 0x00020000L
ea262260
BM		 550/* If set, always create a new key when using tmp_ecdh parameters */
551#define SSL_OP_SINGLE_ECDH_USE 0x00080000L
a14d1a03 552/* If set, always create a new key when using tmp_dh parameters */
d02b48c6 553#define SSL_OP_SINGLE_DH_USE 0x00100000L
6b0e9fac
BM		 554/* Set to always use the tmp_rsa key when doing RSA operations,
555 * even when this violates protocol specs */
d02b48c6 556#define SSL_OP_EPHEMERAL_RSA 0x00200000L
836f9960
LJ		 557/* Set on servers to choose the cipher according to the server's
558 * preferences */
559#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
06da6e49
LJ		 560/* If set, a server will allow a client to issue a SSLv3.0 version number
561 * as latest version supported in the premaster secret, even when TLSv1.0
562 * (version 3.1) was announced in the client hello. Normally this is
563 * forbidden to prevent version rollback attacks. */
564#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
c21506ba
BM		 565
566#define SSL_OP_NO_SSLv2 0x01000000L
567#define SSL_OP_NO_SSLv3 0x02000000L
568#define SSL_OP_NO_TLSv1 0x04000000L
d02b48c6 569
a14d1a03 570/* The next flag deliberately changes the ciphertest, this is a check
dfeab068
RE		 571 * for the PKCS#1 attack */
572#define SSL_OP_PKCS1_CHECK_1 0x08000000L
573#define SSL_OP_PKCS1_CHECK_2 0x10000000L
58964a49 574#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
d92f0bb6 575#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
d02b48c6 576
e1056435
BM		 577
578/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
579 * when just a single record has been written): */
580#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
581/* Make it possible to retry SSL_write() with changed buffer location
582 * (buffer contents must stay the same!); this is not the default to avoid
583 * the misconception that non-blocking SSL_write() behaves like
584 * non-blocking write(): */
585#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
54f10e6a
BM		 586/* Never bother the application with retries if the transport
587 * is blocking: */
588#define SSL_MODE_AUTO_RETRY 0x00000004L
cf56663f
DSH		 589/* Don't attempt to automatically build certificate chain */
590#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
e1056435 591
c21506ba 592
e1056435
BM		 593/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
594 * they cannot be used to clear bits. */
595
413c4f45 596#define SSL_CTX_set_options(ctx,op) \
a661b653 597 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
413c4f45 598#define SSL_CTX_get_options(ctx) \
a661b653 599 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
413c4f45 600#define SSL_set_options(ssl,op) \
a661b653 601 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
413c4f45 602#define SSL_get_options(ssl) \
a661b653 603 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
58964a49 604
e1056435 605#define SSL_CTX_set_mode(ctx,op) \
a661b653 606 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
e1056435 607#define SSL_CTX_get_mode(ctx) \
a661b653 608 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
e1056435 609#define SSL_set_mode(ssl,op) \
a661b653 610 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
e1056435 611#define SSL_get_mode(ssl) \
a661b653 612 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
36d16f8e
BL		 613#define SSL_set_mtu(ssl, mtu) \
614 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
a661b653
BM		 615
616
617void 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));
618void 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));
619#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
620#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
621
622
d02b48c6 623
c0f5dd07
LJ		 624#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
625#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
626#else
627#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
628#endif
629
58964a49
RE		 630#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
631
dc644fe2
GT		 632/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
633 * them. It is used to override the generation of SSL/TLS session IDs in a
634 * server. Return value should be zero on an error, non-zero to proceed. Also,
635 * callbacks should themselves check if the id they generate is unique otherwise
636 * the SSL handshake will fail with an error - callbacks can do this using the
637 * 'ssl' value they're passed by;
f85c9904 638 * SSL_has_matching_session_id(ssl, id, *id_len)
dc644fe2
GT		 639 * The length value passed in is set at the maximum size the session ID can be.
640 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
641 * can alter this length to be less if desired, but under SSLv2 session IDs are
642 * supposed to be fixed at 16 bytes so the id will be padded after the callback
643 * returns in this case. It is also an error for the callback to set the size to
644 * zero. */
645typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
646 unsigned int *id_len);
647
413c4f45 648typedef struct ssl_comp_st
8f0d68fa
RL		 649 {
650 int id;
e90e7197 651 const char *name;
cf1b7d96 652#ifndef OPENSSL_NO_COMP
8f0d68fa 653 COMP_METHOD *method;
413c4f45 654#else
8f0d68fa 655 char *method;
413c4f45 656#endif
8f0d68fa 657 } SSL_COMP;
413c4f45 658
f73e07cf
BL		 659DECLARE_STACK_OF(SSL_COMP)
660
f7ba2984 661struct ssl_ctx_st
d02b48c6 662 {
4ebb342f 663 const SSL_METHOD *method;
d02b48c6 664
f73e07cf 665 STACK_OF(SSL_CIPHER) *cipher_list;
d02b48c6 666 /* same as above but sorted for lookup */
f73e07cf 667 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
d02b48c6
RE		 668
669 struct x509_store_st /* X509_STORE */ *cert_store;
657e60fa 670 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */
58964a49 671 /* Most session-ids that will be cached, default is
4dd60b3b 672 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
58964a49
RE		 673 unsigned long session_cache_size;
674 struct ssl_session_st *session_cache_head;
675 struct ssl_session_st *session_cache_tail;
d02b48c6
RE		 676
677 /* This can have one of 2 values, ored together,
678 * SSL_SESS_CACHE_CLIENT,
679 * SSL_SESS_CACHE_SERVER,
680 * Default is SSL_SESSION_CACHE_SERVER, which means only
681 * SSL_accept which cache SSL_SESSIONS. */
682 int session_cache_mode;
683
684 /* If timeout is not 0, it is the default timeout value set
685 * when SSL_new() is called. This has been put in to make
686 * life easier to set things up */
687 long session_timeout;
688
689 /* If this callback is not null, it will be called each
690 * time a session id is added to the cache. If this function
691 * returns 1, it means that the callback will do a
692 * SSL_SESSION_free() when it has finished using it. Otherwise,
693 * on 0, it means the callback has finished with it.
694 * If remove_session_cb is not null, it will be called when
fe10275d
RL		 695 * a session-id is removed from the cache. After the call,
696 * OpenSSL will SSL_SESSION_free() it. */
d02b48c6
RE		 697 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
698 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
699 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
700 unsigned char *data,int len,int *copy);
bf21446a 701
413c4f45
MC		 702 struct
703 {
704 int sess_connect; /* SSL new conn - started */
705 int sess_connect_renegotiate;/* SSL reneg - requested */
706 int sess_connect_good; /* SSL new conne/reneg - finished */
707 int sess_accept; /* SSL new accept - started */
708 int sess_accept_renegotiate;/* SSL reneg - requested */
709 int sess_accept_good; /* SSL accept/reneg - finished */
710 int sess_miss; /* session lookup misses */
711 int sess_timeout; /* reuse attempt on timeouted session */
712 int sess_cache_full; /* session removed due to full cache */
713 int sess_hit; /* session reuse actually done */
714 int sess_cb_hit; /* session-id that was not
715 * in the cache was
716 * passed back via the callback. This
717 * indicates that the application is
718 * supplying session-id's from other
719 * processes - spooky :-) */
720 } stats;
d02b48c6
RE		 721
722 int references;
723
d02b48c6 724 /* if defined, these override the X509_verify_cert() calls */
023ec151
BM		 725 int (*app_verify_callback)(X509_STORE_CTX *, void *);
726 void *app_verify_arg;
727 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
728 * ('app_verify_callback' was called with just one argument) */
dc644fe2 729
d02b48c6 730 /* Default password callback. */
bf21446a 731 pem_password_cb *default_passwd_callback;
d02b48c6 732
74678cc2 733 /* Default password callback user data. */
bf21446a 734 void *default_passwd_callback_userdata;
74678cc2 735
d02b48c6 736 /* get client cert callback */
a3feb21b 737 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
d02b48c6 738
36d16f8e
BL		 739 /* cookie generate callback */
740 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
741 unsigned int *cookie_len);
742
743 /* verify cookie callback */
744 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
745 unsigned int cookie_len);
746
58964a49
RE		 747 CRYPTO_EX_DATA ex_data;
748
e778802f
BL		 749 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
750 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
751 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
dfeab068 752
f73e07cf 753 STACK_OF(X509) *extra_certs;
bf21446a
BM		 754 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
755
756
757 /* Default values used when no per-SSL value is defined follow */
758
45d87a1f 759 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
bf21446a
BM		 760
761 /* what we put in client cert requests */
762 STACK_OF(X509_NAME) *client_CA;
763
764
765 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
766
767 unsigned long options;
768 unsigned long mode;
769 long max_cert_list;
770
771 struct cert_st /* CERT */ *cert;
772 int read_ahead;
773
774 /* callback that allows applications to peek at protocol messages */
a661b653 775 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
bf21446a
BM		 776 void *msg_callback_arg;
777
778 int verify_mode;
bf21446a
BM		 779 unsigned int sid_ctx_length;
780 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
781 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
782
783 /* Default generate session ID callback. */
784 GEN_SESSION_CB generate_session_id;
785
5d7c222d
DSH		 786 X509_VERIFY_PARAM *param;
787
788#if 0
bf21446a
BM		 789 int purpose; /* Purpose setting */
790 int trust; /* Trust setting */
5d7c222d 791#endif
bf21446a
BM		 792
793 int quiet_shutdown;
566dda07
DSH		 794
795 /* Maximum amount of data to send in one fragment.
796 * actual record size can be more than this due to
797 * padding and MAC overheads.
798 */
c1de1a19 799 unsigned int max_send_fragment;
ed3883d2
BM		 800
801#ifndef OPENSSL_NO_TLSEXT
f1fd4544 802 /* TLS extensions servername callback */
ed3883d2
BM		 803 int (*tlsext_servername_callback)(SSL*, int *, void *);
804 void *tlsext_servername_arg;
ddac1974
NL		 805#endif
806#ifndef OPENSSL_NO_PSK
807 char *psk_identity_hint;
808 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
809 unsigned int max_identity_len, unsigned char *psk,
810 unsigned int max_psk_len);
811 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
812 unsigned char *psk, unsigned int max_psk_len);
ed3883d2 813#endif
f7ba2984 814 };
d02b48c6 815
58964a49
RE		 816#define SSL_SESS_CACHE_OFF 0x0000
817#define SSL_SESS_CACHE_CLIENT 0x0001
818#define SSL_SESS_CACHE_SERVER 0x0002
d02b48c6 819#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
58964a49 820#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
e0db2eed 821/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
58964a49 822#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
e0db2eed
GT		 823#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
824#define SSL_SESS_CACHE_NO_INTERNAL \
825 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
d02b48c6 826
1e7396be 827 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx);
413c4f45
MC		 828#define SSL_CTX_sess_number(ctx) \
829 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
830#define SSL_CTX_sess_connect(ctx) \
831 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
832#define SSL_CTX_sess_connect_good(ctx) \
833 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
834#define SSL_CTX_sess_connect_renegotiate(ctx) \
835 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
836#define SSL_CTX_sess_accept(ctx) \
837 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
838#define SSL_CTX_sess_accept_renegotiate(ctx) \
839 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
840#define SSL_CTX_sess_accept_good(ctx) \
841 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
842#define SSL_CTX_sess_hits(ctx) \
843 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
844#define SSL_CTX_sess_cb_hits(ctx) \
845 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
846#define SSL_CTX_sess_misses(ctx) \
847 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
848#define SSL_CTX_sess_timeouts(ctx) \
849 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
850#define SSL_CTX_sess_cache_full(ctx) \
851 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
d02b48c6 852
63493c7b
RE		 853#define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb))
854#define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb)
855#define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb))
856#define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb)
857#define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb))
858#define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb)
859#define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb))
860#define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback)
861#define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb))
862#define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb)
36d16f8e
BL		 863#define SSL_CTX_set_cookie_generate_cb(ctx,cb) ((ctx)->app_gen_cookie_cb=(cb))
864#define SSL_CTX_set_cookie_verify_cb(ctx,cb) ((ctx)->app_verify_cookie_cb=(cb))
63493c7b 865
ddac1974
NL		 866#ifndef OPENSSL_NO_PSK
867/* the maximum length of the buffer given to callbacks containing the
868 * resulting identity/psk */
869#define PSK_MAX_IDENTITY_LEN 128
870#define PSK_MAX_PSK_LEN 64
871#define SSL_CTX_set_psk_client_callback(ctx,cb) ((ctx)->psk_client_callback=(cb))
872#define SSL_set_psk_client_callback(ssl, cb) ((ssl)->psk_client_callback=(cb))
873#define SSL_CTX_set_psk_server_callback(ctx,cb) ((ctx)->psk_server_callback=(cb))
874#define SSL_set_psk_server_callback(ssl, cb) ((ssl)->psk_server_callback=(cb))
875int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
876int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
877const char *SSL_get_psk_identity_hint(const SSL *s);
878const char *SSL_get_psk_identity(const SSL *s);
879#endif
880
d02b48c6
RE		 881#define SSL_NOTHING 1
882#define SSL_WRITING 2
883#define SSL_READING 3
884#define SSL_X509_LOOKUP 4
885
886/* These will only be used when doing non-blocking IO */
413c4f45
MC		 887#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
888#define SSL_want_read(s) (SSL_want(s) == SSL_READING)
889#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
890#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
d02b48c6 891
f7ba2984 892struct ssl_st
d02b48c6 893 {
6d02d8e4 894 /* protocol version
36d16f8e 895 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
6d02d8e4 896 */
d02b48c6
RE		 897 int version;
898 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
899
4ebb342f 900 const SSL_METHOD *method; /* SSLv3 */
d02b48c6
RE		 901
902 /* There are 2 BIO's even though they are normally both the
903 * same. This is so data can be read and written to different
904 * handlers */
905
cf1b7d96 906#ifndef OPENSSL_NO_BIO
d02b48c6
RE		 907 BIO *rbio; /* used by SSL_read */
908 BIO *wbio; /* used by SSL_write */
bbb8de09 909 BIO *bbio; /* used during session-id reuse to concatenate
d02b48c6
RE		 910 * messages */
911#else
912 char *rbio; /* used by SSL_read */
913 char *wbio; /* used by SSL_write */
914 char *bbio;
915#endif
916 /* This holds a variable that indicates what we were doing
917 * when a 0 or -1 is returned. This is needed for
918 * non-blocking IO so we know what request needs re-doing when
919 * in SSL_accept or SSL_connect */
920 int rwstate;
921
922 /* true when we are actually in SSL_accept() or SSL_connect() */
923 int in_handshake;
41a15c4f 924 int (*handshake_func)(SSL *);
d02b48c6 925
fa2b248f
BM		 926 /* Imagine that here's a boolean member "init" that is
927 * switched as soon as SSL_set_{accept/connect}_state
928 * is called for the first time, so that "state" and
929 * "handshake_func" are properly initialized. But as
930 * handshake_func is == 0 until then, we use this
931 * test instead of an "init" member.
b31b04d9
BM		 932 */
933
413c4f45 934 int server; /* are we the server side? - mostly used by SSL_clear*/
d02b48c6 935
b49124f6 936 int new_session;/* 1 if we are to use a new session.
8c74b5e5
BM		 937 * 2 if we are a server and are inside a handshake
938 * (i.e. not just sending a HelloRequest)
6b0e9fac
BM		 939 * NB: For servers, the 'new' session may actually be a previously
940 * cached session or even the previous session unless
941 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
d02b48c6
RE		 942 int quiet_shutdown;/* don't send shutdown packets */
943 int shutdown; /* we have shut things down, 0x01 sent, 0x02
944 * for received */
945 int state; /* where we are */
946 int rstate; /* where we are when reading */
947
948 BUF_MEM *init_buf; /* buffer used during init */
48948d53 949 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
d02b48c6
RE		 950 int init_num; /* amount read/written */
951 int init_off; /* amount read/written */
952
953 /* used internally to point at a raw packet */
954 unsigned char *packet;
955 unsigned int packet_length;
956
b35e9050
BM		 957 struct ssl2_state_st *s2; /* SSLv2 variables */
958 struct ssl3_state_st *s3; /* SSLv3 variables */
36d16f8e 959 struct dtls1_state_st *d1; /* DTLSv1 variables */
d02b48c6 960
c51ae173
BM		 961 int read_ahead; /* Read as many input bytes as possible
962 * (for non-blocking reads) */
bf21446a
BM		 963
964 /* callback that allows applications to peek at protocol messages */
a661b653 965 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
bf21446a
BM		 966 void *msg_callback_arg;
967
d02b48c6
RE		 968 int hit; /* reusing a previous session */
969
5d7c222d
DSH		 970 X509_VERIFY_PARAM *param;
971
972#if 0
13938ace
DSH		 973 int purpose; /* Purpose setting */
974 int trust; /* Trust setting */
5d7c222d 975#endif
13938ace 976
d02b48c6 977 /* crypto */
f73e07cf
BL		 978 STACK_OF(SSL_CIPHER) *cipher_list;
979 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
d02b48c6 980
52732b38 981 /* These are the ones being used, the ones in SSL_SESSION are
d02b48c6
RE		 982 * the ones to be 'copied' into these ones */
983
984 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
e778802f 985 const EVP_MD *read_hash; /* used for mac generation */
cf1b7d96 986#ifndef OPENSSL_NO_COMP
dfeab068
RE		 987 COMP_CTX *expand; /* uncompress */
988#else
989 char *expand;
990#endif
d02b48c6
RE		 991
992 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
e778802f 993 const EVP_MD *write_hash; /* used for mac generation */
cf1b7d96 994#ifndef OPENSSL_NO_COMP
dfeab068
RE		 995 COMP_CTX *compress; /* compression */
996#else
997 char *compress;
998#endif
d02b48c6
RE		 999
1000 /* session info */
1001
1002 /* client cert? */
1003 /* This is used to hold the server certificate used */
1004 struct cert_st /* CERT */ *cert;
1005
b4cadc6e
BL		 1006 /* the session_id_context is used to ensure sessions are only reused
1007 * in the appropriate context */
1008 unsigned int sid_ctx_length;
1009 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1010
d02b48c6
RE		 1011 /* This can also be in the session once a session is established */
1012 SSL_SESSION *session;
1013
dc644fe2
GT		 1014 /* Default generate session ID callback. */
1015 GEN_SESSION_CB generate_session_id;
1016
d02b48c6
RE		 1017 /* Used in SSL2 and SSL3 */
1018 int verify_mode; /* 0 don't care about verify failure.
1019 * 1 fail if verify fails */
49bc2624 1020 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
bf21446a 1021
45d87a1f 1022 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
d02b48c6
RE		 1023
1024 int error; /* error bytes to be written */
1025 int error_code; /* actual code */
1026
cf1b7d96 1027#ifndef OPENSSL_NO_KRB5
f9b3bff6 1028 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
cf1b7d96 1029#endif /* OPENSSL_NO_KRB5 */
f9b3bff6 1030
ddac1974
NL		 1031#ifndef OPENSSL_NO_PSK
1032 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1033 unsigned int max_identity_len, unsigned char *psk,
1034 unsigned int max_psk_len);
1035 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1036 unsigned char *psk, unsigned int max_psk_len);
1037#endif
1038
d02b48c6
RE		 1039 SSL_CTX *ctx;
1040 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1041 * and SSL_write() calls, good for nbio debuging :-) */
1042 int debug;
1043
1044 /* extra application data */
58964a49
RE		 1045 long verify_result;
1046 CRYPTO_EX_DATA ex_data;
d02b48c6
RE		 1047
1048 /* for server side, keep the list of CA_dn we can use */
f73e07cf 1049 STACK_OF(X509_NAME) *client_CA;
d02b48c6 1050
58964a49 1051 int references;
e1056435
BM		 1052 unsigned long options; /* protocol behaviour */
1053 unsigned long mode; /* API behaviour */
c0f5dd07 1054 long max_cert_list;
d02b48c6 1055 int first_packet;
413c4f45 1056 int client_version; /* what was passed, used for
657e60fa 1057 * SSLv3/TLS rollback check */
c1de1a19 1058 unsigned int max_send_fragment;
ed3883d2
BM		 1059#ifndef OPENSSL_NO_TLSEXT
1060 char *tlsext_hostname;
f1fd4544
BM		 1061 int servername_done; /* no further mod of servername
1062 0 : call the servername extension callback.
1063 1 : prepare 2, allow last ack just after in server callback.
1064 2 : don't call servername callback, no ack in server hello
1065 */
36ca4ba6 1066#ifndef OPENSSL_NO_EC
019fdc78
BM		 1067 size_t tlsext_ecpointformatlist_length;
1068 unsigned char *tlsext_ecpointformatlist; /* our list */
36ca4ba6 1069#endif /* OPENSSL_NO_EC */
1aeb3da8 1070 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
a13c20f6
BM		 1071#define session_ctx initial_ctx
1072#else
1073#define session_ctx ctx
ed3883d2 1074#endif
f7ba2984 1075 };
d02b48c6 1076
82271cee
RL		 1077#ifdef __cplusplus
1078}
1079#endif
1080
ec577822
BM		 1081#include <openssl/ssl2.h>
1082#include <openssl/ssl3.h>
1083#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
36d16f8e 1084#include <openssl/dtls1.h> /* Datagram TLS */
ec577822 1085#include <openssl/ssl23.h>
d02b48c6 1086
82271cee
RL		 1087#ifdef __cplusplus
1088extern "C" {
1089#endif
1090
657e60fa 1091/* compatibility */
58964a49
RE		 1092#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1093#define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1094#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1095#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1096#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1097#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
d02b48c6
RE		 1098
1099/* The following are the possible values for ssl->state are are
657e60fa 1100 * used to indicate where we are up to in the SSL connection establishment.
d02b48c6
RE		 1101 * The macros that follow are about the only things you should need to use
1102 * and even then, only when using non-blocking IO.
1103 * It can also be useful to work out where you were when the connection
1104 * failed */
1105
d02b48c6
RE		 1106#define SSL_ST_CONNECT 0x1000
1107#define SSL_ST_ACCEPT 0x2000
1108#define SSL_ST_MASK 0x0FFF
1109#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1110#define SSL_ST_BEFORE 0x4000
1111#define SSL_ST_OK 0x03
1112#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1113
d02b48c6
RE		 1114#define SSL_CB_LOOP 0x01
1115#define SSL_CB_EXIT 0x02
1116#define SSL_CB_READ 0x04
1117#define SSL_CB_WRITE 0x08
1118#define SSL_CB_ALERT 0x4000 /* used in callback */
1119#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1120#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1121#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1122#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1123#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1124#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1125#define SSL_CB_HANDSHAKE_START 0x10
1126#define SSL_CB_HANDSHAKE_DONE 0x20
1127
1128/* Is the SSL_connection established? */
58964a49
RE		 1129#define SSL_get_state(a) SSL_state(a)
1130#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1131#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1132#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1133#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1134#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
d02b48c6
RE		 1135
1136/* The following 2 states are kept in ssl->rstate when reads fail,
1137 * you should not need these */
1138#define SSL_ST_READ_HEADER 0xF0
1139#define SSL_ST_READ_BODY 0xF1
1140#define SSL_ST_READ_DONE 0xF2
1141
ca03109c
BM		 1142/* Obtain latest Finished message
1143 * -- that we sent (SSL_get_finished)
1144 * -- that we expected from peer (SSL_get_peer_finished).
1145 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
0821bcd4
BL		 1146size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1147size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
ca03109c 1148
d02b48c6
RE		 1149/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1150 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1151#define SSL_VERIFY_NONE 0x00
1152#define SSL_VERIFY_PEER 0x01
1153#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1154#define SSL_VERIFY_CLIENT_ONCE 0x04
1155
af57d843 1156#define OpenSSL_add_ssl_algorithms() SSL_library_init()
413c4f45
MC		 1157#define SSLeay_add_ssl_algorithms() SSL_library_init()
1158
657e60fa 1159/* this is for backward compatibility */
d02b48c6
RE		 1160#if 0 /* NEW_SSLEAY */
1161#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1162#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1163#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1164#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1165#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1166#endif
657e60fa 1167/* More backward compatibility */
d02b48c6
RE		 1168#define SSL_get_cipher(s) \
1169 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1170#define SSL_get_cipher_bits(s,np) \
1171 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1172#define SSL_get_cipher_version(s) \
1173 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1174#define SSL_get_cipher_name(s) \
1175 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
58964a49
RE		 1176#define SSL_get_time(a) SSL_SESSION_get_time(a)
1177#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1178#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1179#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
d02b48c6 1180
d02b48c6 1181#if 1 /*SSLEAY_MACROS*/
41a15c4f
BL		 1182#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1183#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
74678cc2
BM		 1184#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
1185 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
41a15c4f 1186#define PEM_read_bio_SSL_SESSION(bp,x,cb,u) PEM_ASN1_read_bio_of(SSL_SESSION,d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,cb,u)
d02b48c6
RE		 1187#define PEM_write_SSL_SESSION(fp,x) \
1188 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
74678cc2 1189 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
d02b48c6 1190#define PEM_write_bio_SSL_SESSION(bp,x) \
41a15c4f 1191 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL)
d02b48c6
RE		 1192#endif
1193
a13c20f6 1194#define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
739a543e 1195
58964a49
RE		 1196/* These alert types are for SSLv3 and TLSv1 */
1197#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1198#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1199#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1200#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1201#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1202#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1203#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1204#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1205#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1206#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1207#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1208#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1209#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1210#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1211#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1212#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1213#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1214#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
657e60fa 1215#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
58964a49
RE		 1216#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1217#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1218#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
657e60fa 1219#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
58964a49 1220#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
3ff94a00
BM		 1221#define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1222#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
ed3883d2 1223#define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
3ff94a00
BM		 1224#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1225#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
ddac1974 1226#define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
58964a49 1227
d02b48c6
RE		 1228#define SSL_ERROR_NONE 0
1229#define SSL_ERROR_SSL 1
1230#define SSL_ERROR_WANT_READ 2
1231#define SSL_ERROR_WANT_WRITE 3
1232#define SSL_ERROR_WANT_X509_LOOKUP 4
31b48962 1233#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
d02b48c6
RE		 1234#define SSL_ERROR_ZERO_RETURN 6
1235#define SSL_ERROR_WANT_CONNECT 7
924046ce 1236#define SSL_ERROR_WANT_ACCEPT 8
d02b48c6 1237
58964a49
RE		 1238#define SSL_CTRL_NEED_TMP_RSA 1
1239#define SSL_CTRL_SET_TMP_RSA 2
1240#define SSL_CTRL_SET_TMP_DH 3
ea262260
BM		 1241#define SSL_CTRL_SET_TMP_ECDH 4
1242#define SSL_CTRL_SET_TMP_RSA_CB 5
1243#define SSL_CTRL_SET_TMP_DH_CB 6
1244#define SSL_CTRL_SET_TMP_ECDH_CB 7
1245
1246#define SSL_CTRL_GET_SESSION_REUSED 8
1247#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1248#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1249#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1250#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1251#define SSL_CTRL_GET_FLAGS 13
1252#define SSL_CTRL_EXTRA_CHAIN_CERT 14
1253
1254#define SSL_CTRL_SET_MSG_CALLBACK 15
1255#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
bf21446a 1256
36d16f8e
BL		 1257/* only applies to datagram connections */
1258#define SSL_CTRL_SET_MTU 17
413c4f45
MC		 1259/* Stats */
1260#define SSL_CTRL_SESS_NUMBER 20
1261#define SSL_CTRL_SESS_CONNECT 21
1262#define SSL_CTRL_SESS_CONNECT_GOOD 22
1263#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1264#define SSL_CTRL_SESS_ACCEPT 24
1265#define SSL_CTRL_SESS_ACCEPT_GOOD 25
1266#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1267#define SSL_CTRL_SESS_HIT 27
1268#define SSL_CTRL_SESS_CB_HIT 28
1269#define SSL_CTRL_SESS_MISSES 29
1270#define SSL_CTRL_SESS_TIMEOUTS 30
1271#define SSL_CTRL_SESS_CACHE_FULL 31
1272#define SSL_CTRL_OPTIONS 32
c0f5dd07 1273#define SSL_CTRL_MODE 33
413c4f45
MC		 1274
1275#define SSL_CTRL_GET_READ_AHEAD 40
1276#define SSL_CTRL_SET_READ_AHEAD 41
1277#define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1278#define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1279#define SSL_CTRL_SET_SESS_CACHE_MODE 44
1280#define SSL_CTRL_GET_SESS_CACHE_MODE 45
58964a49 1281
c0f5dd07
LJ		 1282#define SSL_CTRL_GET_MAX_CERT_LIST 50
1283#define SSL_CTRL_SET_MAX_CERT_LIST 51
1284
566dda07
DSH		 1285#define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1286
a13c20f6 1287/* see tls1.h for macros based on these */
1aeb3da8 1288#ifndef OPENSSL_NO_TLSEXT
f1fd4544
BM		 1289#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1290#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1291#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1aeb3da8 1292#endif
f1fd4544 1293
58964a49
RE		 1294#define SSL_session_reused(ssl) \
1295 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1296#define SSL_num_renegotiations(ssl) \
1297 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1298#define SSL_clear_num_renegotiations(ssl) \
1299 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1300#define SSL_total_renegotiations(ssl) \
1301 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
d02b48c6
RE		 1302
1303#define SSL_CTX_need_tmp_RSA(ctx) \
1304 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1305#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1306 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1307#define SSL_CTX_set_tmp_dh(ctx,dh) \
1308 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
ea262260
BM		 1309#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1310 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
d02b48c6 1311
15d21c2d
RE		 1312#define SSL_need_tmp_RSA(ssl) \
1313 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1314#define SSL_set_tmp_rsa(ssl,rsa) \
1315 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1316#define SSL_set_tmp_dh(ssl,dh) \
1317 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
ea262260
BM		 1318#define SSL_set_tmp_ecdh(ssl,ecdh) \
1319 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
15d21c2d 1320
dfeab068
RE		 1321#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1322 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1323
cf1b7d96 1324#ifndef OPENSSL_NO_BIO
d02b48c6
RE		 1325BIO_METHOD *BIO_f_ssl(void);
1326BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
58964a49
RE		 1327BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1328BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
d02b48c6
RE		 1329int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1330void BIO_ssl_shutdown(BIO *ssl_bio);
1331
1332#endif
1333
018e57c7 1334int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
4ebb342f 1335SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
d02b48c6 1336void SSL_CTX_free(SSL_CTX *);
413c4f45 1337long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
0821bcd4
BL		 1338long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1339X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
413c4f45 1340void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
0821bcd4 1341int SSL_want(const SSL *s);
413c4f45
MC		 1342int SSL_clear(SSL *s);
1343
d02b48c6
RE		 1344void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1345
0821bcd4
BL		 1346SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1347int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1348char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1349const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1350
1351int SSL_get_fd(const SSL *s);
1352int SSL_get_rfd(const SSL *s);
1353int SSL_get_wfd(const SSL *s);
1354const char * SSL_get_cipher_list(const SSL *s,int n);
1355char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1356int SSL_get_read_ahead(const SSL * s);
1357int SSL_pending(const SSL *s);
cf1b7d96 1358#ifndef OPENSSL_NO_SOCK
d02b48c6
RE		 1359int SSL_set_fd(SSL *s, int fd);
1360int SSL_set_rfd(SSL *s, int fd);
1361int SSL_set_wfd(SSL *s, int fd);
1362#endif
cf1b7d96 1363#ifndef OPENSSL_NO_BIO
d02b48c6 1364void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
0821bcd4
BL		 1365BIO * SSL_get_rbio(const SSL *s);
1366BIO * SSL_get_wbio(const SSL *s);
d02b48c6 1367#endif
018e57c7 1368int SSL_set_cipher_list(SSL *s, const char *str);
d02b48c6 1369void SSL_set_read_ahead(SSL *s, int yes);
0821bcd4
BL		 1370int SSL_get_verify_mode(const SSL *s);
1371int SSL_get_verify_depth(const SSL *s);
1372int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
49bc2624
BL		 1373void SSL_set_verify(SSL *s, int mode,
1374 int (*callback)(int ok,X509_STORE_CTX *ctx));
7f89714e 1375void SSL_set_verify_depth(SSL *s, int depth);
cf1b7d96 1376#ifndef OPENSSL_NO_RSA
d02b48c6 1377int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
79df9d62 1378#endif
d02b48c6 1379int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
d02b48c6 1380int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
875a644a 1381int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
d02b48c6 1382int SSL_use_certificate(SSL *ssl, X509 *x);
875a644a 1383int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
58964a49 1384
cf1b7d96 1385#ifndef OPENSSL_NO_STDIO
303c0028
BM		 1386int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1387int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1388int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1389int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1390int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1391int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
b3ca645f 1392int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
f73e07cf 1393STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
661b361b 1394int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
a49034ab 1395 const char *file);
65a87c7d 1396#ifndef OPENSSL_SYS_VMS
a3faebd1 1397#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
661b361b 1398int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
a49034ab 1399 const char *dir);
58964a49 1400#endif
65a87c7d 1401#endif
65a87c7d
RL		 1402
1403#endif
58964a49 1404
d02b48c6 1405void SSL_load_error_strings(void );
45d87a1f
BL		 1406const char *SSL_state_string(const SSL *s);
1407const char *SSL_rstate_string(const SSL *s);
1408const char *SSL_state_string_long(const SSL *s);
1409const char *SSL_rstate_string_long(const SSL *s);
0821bcd4 1410long SSL_SESSION_get_time(const SSL_SESSION *s);
58964a49 1411long SSL_SESSION_set_time(SSL_SESSION *s, long t);
0821bcd4 1412long SSL_SESSION_get_timeout(const SSL_SESSION *s);
58964a49 1413long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
0821bcd4 1414void SSL_copy_session_id(SSL *to,const SSL *from);
d02b48c6
RE		 1415
1416SSL_SESSION *SSL_SESSION_new(void);
0821bcd4
BL		 1417unsigned long SSL_SESSION_hash(const SSL_SESSION *a);
1418int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b);
4879ec7b 1419const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len);
cf1b7d96 1420#ifndef OPENSSL_NO_FP_API
0821bcd4 1421int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
d02b48c6 1422#endif
cf1b7d96 1423#ifndef OPENSSL_NO_BIO
0821bcd4 1424int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
d02b48c6
RE		 1425#endif
1426void SSL_SESSION_free(SSL_SESSION *ses);
1427int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1428int SSL_set_session(SSL *to, SSL_SESSION *session);
1429int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1430int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
dc644fe2
GT		 1431int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1432int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
f85c9904 1433int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
dc644fe2 1434 unsigned int id_len);
41a15c4f 1435SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
0821bcd4 1436 long length);
d02b48c6
RE		 1437
1438#ifdef HEADER_X509_H
0821bcd4 1439X509 * SSL_get_peer_certificate(const SSL *s);
d02b48c6
RE		 1440#endif
1441
0821bcd4 1442STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
d02b48c6 1443
0821bcd4
BL		 1444int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1445int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1446int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
49bc2624
BL		 1447void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1448 int (*callback)(int, X509_STORE_CTX *));
7f89714e 1449void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
023ec151 1450void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
cf1b7d96 1451#ifndef OPENSSL_NO_RSA
d02b48c6 1452int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
79df9d62 1453#endif
875a644a 1454int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
d02b48c6
RE		 1455int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1456int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
875a644a 1457 const unsigned char *d, long len);
d02b48c6 1458int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
875a644a 1459int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
d02b48c6 1460
74678cc2
BM		 1461void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1462void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
d02b48c6 1463
0821bcd4
BL		 1464int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1465int SSL_check_private_key(const SSL *ctx);
d02b48c6 1466
4eb77b26
BM		 1467int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1468 unsigned int sid_ctx_len);
1469
d02b48c6 1470SSL * SSL_new(SSL_CTX *ctx);
b4cadc6e
BL		 1471int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1472 unsigned int sid_ctx_len);
bb7cd4e3
DSH		 1473
1474int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1475int SSL_set_purpose(SSL *s, int purpose);
1476int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1477int SSL_set_trust(SSL *s, int trust);
1478
d02b48c6
RE		 1479void SSL_free(SSL *ssl);
1480int SSL_accept(SSL *ssl);
1481int SSL_connect(SSL *ssl);
e34cfcf7
BM		 1482int SSL_read(SSL *ssl,void *buf,int num);
1483int SSL_peek(SSL *ssl,void *buf,int num);
1484int SSL_write(SSL *ssl,const void *buf,int num);
a661b653 1485long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
41a15c4f 1486long SSL_callback_ctrl(SSL *, int, void (*)(void));
a661b653 1487long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
41a15c4f 1488long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
d02b48c6 1489
0821bcd4
BL		 1490int SSL_get_error(const SSL *s,int ret_code);
1491const char *SSL_get_version(const SSL *s);
d02b48c6
RE		 1492
1493/* This sets the 'default' SSL version that SSL_new() will create */
4ebb342f 1494int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
d02b48c6 1495
4ebb342f
NL		 1496const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1497const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1498const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
d02b48c6 1499
4ebb342f
NL		 1500const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1501const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1502const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
d02b48c6 1503
4ebb342f
NL		 1504const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1505const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1506const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
58964a49 1507
4ebb342f
NL		 1508const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1509const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1510const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
d02b48c6 1511
4ebb342f
NL		 1512const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1513const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1514const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
36d16f8e 1515
0821bcd4 1516STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
d02b48c6
RE		 1517
1518int SSL_do_handshake(SSL *s);
1519int SSL_renegotiate(SSL *s);
6b0e9fac 1520int SSL_renegotiate_pending(SSL *s);
d02b48c6
RE		 1521int SSL_shutdown(SSL *s);
1522
4ebb342f
NL		 1523const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1524int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
11c8f0b7
LJ		 1525const char *SSL_alert_type_string_long(int value);
1526const char *SSL_alert_type_string(int value);
1527const char *SSL_alert_desc_string_long(int value);
1528const char *SSL_alert_desc_string(int value);
d02b48c6 1529
3822740c
RL		 1530void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1531void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
0821bcd4
BL		 1532STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1533STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
d02b48c6
RE		 1534int SSL_add_client_CA(SSL *ssl,X509 *x);
1535int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1536
1537void SSL_set_connect_state(SSL *s);
1538void SSL_set_accept_state(SSL *s);
1539
0821bcd4 1540long SSL_get_default_timeout(const SSL *s);
d02b48c6 1541
413c4f45 1542int SSL_library_init(void );
d02b48c6
RE		 1543
1544char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size);
838d25a1 1545STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
d02b48c6
RE		 1546
1547SSL *SSL_dup(SSL *ssl);
1548
0821bcd4 1549X509 *SSL_get_certificate(const SSL *ssl);
d02b48c6
RE		 1550/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1551
58964a49 1552void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
0821bcd4 1553int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
58964a49 1554void SSL_set_quiet_shutdown(SSL *ssl,int mode);
0821bcd4 1555int SSL_get_quiet_shutdown(const SSL *ssl);
58964a49 1556void SSL_set_shutdown(SSL *ssl,int mode);
0821bcd4
BL		 1557int SSL_get_shutdown(const SSL *ssl);
1558int SSL_version(const SSL *ssl);
58964a49 1559int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
303c0028
BM		 1560int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1561 const char *CApath);
52732b38 1562#define SSL_get0_session SSL_get_session /* just peek at pointer */
0821bcd4 1563SSL_SESSION *SSL_get_session(const SSL *ssl);
52732b38 1564SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
0821bcd4 1565SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
ed3883d2 1566SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
45d87a1f
BL		 1567void SSL_set_info_callback(SSL *ssl,
1568 void (*cb)(const SSL *ssl,int type,int val));
0821bcd4
BL		 1569void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1570int SSL_state(const SSL *ssl);
58964a49
RE		 1571
1572void SSL_set_verify_result(SSL *ssl,long v);
0821bcd4 1573long SSL_get_verify_result(const SSL *ssl);
58964a49 1574
06ab81f9 1575int SSL_set_ex_data(SSL *ssl,int idx,void *data);
0821bcd4 1576void *SSL_get_ex_data(const SSL *ssl,int idx);
dd9d233e
DSH		 1577int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1578 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
58964a49 1579
06ab81f9 1580int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
0821bcd4 1581void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
dd9d233e
DSH		 1582int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1583 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
58964a49 1584
06ab81f9 1585int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
0821bcd4 1586void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
dd9d233e
DSH		 1587int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1588 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
58964a49 1589
dfeab068
RE		 1590int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1591
413c4f45
MC		 1592#define SSL_CTX_sess_set_cache_size(ctx,t) \
1593 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1594#define SSL_CTX_sess_get_cache_size(ctx) \
1595 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1596#define SSL_CTX_set_session_cache_mode(ctx,m) \
1597 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1598#define SSL_CTX_get_session_cache_mode(ctx) \
1599 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1600
1601#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1602#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1603#define SSL_CTX_get_read_ahead(ctx) \
1604 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1605#define SSL_CTX_set_read_ahead(ctx,m) \
6d0dcbed 1606 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
c0f5dd07
LJ		 1607#define SSL_CTX_get_max_cert_list(ctx) \
1608 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1609#define SSL_CTX_set_max_cert_list(ctx,m) \
1610 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1611#define SSL_get_max_cert_list(ssl) \
1612 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1613#define SSL_set_max_cert_list(ssl,m) \
1614 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
413c4f45 1615
566dda07
DSH		 1616#define SSL_CTX_set_max_send_fragment(ctx,m) \
1617 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1618#define SSL_set_max_send_fragment(ssl,m) \
1619 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1620
df63a389 1621 /* NB: the keylength is only applicable when is_export is true */
cf1b7d96 1622#ifndef OPENSSL_NO_RSA
679ab7c3 1623void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
df63a389 1624 RSA *(*cb)(SSL *ssl,int is_export,
60e31c3a 1625 int keylength));
679ab7c3 1626
15d21c2d 1627void SSL_set_tmp_rsa_callback(SSL *ssl,
df63a389 1628 RSA *(*cb)(SSL *ssl,int is_export,
15d21c2d 1629 int keylength));
79df9d62 1630#endif
cf1b7d96 1631#ifndef OPENSSL_NO_DH
79df9d62 1632void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
df63a389
UM		 1633 DH *(*dh)(SSL *ssl,int is_export,
1634 int keylength));
15d21c2d 1635void SSL_set_tmp_dh_callback(SSL *ssl,
df63a389
UM		 1636 DH *(*dh)(SSL *ssl,int is_export,
1637 int keylength));
79df9d62 1638#endif
ea262260
BM		 1639#ifndef OPENSSL_NO_ECDH
1640void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1641 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1642 int keylength));
1643void SSL_set_tmp_ecdh_callback(SSL *ssl,
1644 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1645 int keylength));
1646#endif
15d21c2d 1647
cf1b7d96 1648#ifndef OPENSSL_NO_COMP
6713a483
RL		 1649const COMP_METHOD *SSL_get_current_compression(SSL *s);
1650const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1651const char *SSL_COMP_get_name(const COMP_METHOD *comp);
0020502a 1652STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
413c4f45
MC		 1653int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1654#else
6713a483
RL		 1655const void *SSL_get_current_compression(SSL *s);
1656const void *SSL_get_current_expansion(SSL *s);
1657const char *SSL_COMP_get_name(const void *comp);
0020502a 1658void *SSL_COMP_get_compression_methods(void);
6713a483 1659int SSL_COMP_add_compression_method(int id,void *cm);
413c4f45
MC		 1660#endif
1661
d02b48c6 1662/* BEGIN ERROR CODES */
6d311938
DSH		 1663/* The following lines are auto generated by the script mkerr.pl. Any changes
1664 * made after this point may be overwritten when the script is next run.
1665 */
5451e0d9 1666void ERR_load_SSL_strings(void);
6d311938 1667
d02b48c6
RE		 1668/* Error codes for the SSL functions. */
1669
1670/* Function codes. */
1671#define SSL_F_CLIENT_CERTIFICATE 100
51eb1b81 1672#define SSL_F_CLIENT_FINISHED 167
d02b48c6
RE		 1673#define SSL_F_CLIENT_HELLO 101
1674#define SSL_F_CLIENT_MASTER_KEY 102
1675#define SSL_F_D2I_SSL_SESSION 103
739a543e 1676#define SSL_F_DO_DTLS1_WRITE 245
d02b48c6 1677#define SSL_F_DO_SSL3_WRITE 104
739a543e
BM		 1678#define SSL_F_DTLS1_ACCEPT 246
1679#define SSL_F_DTLS1_BUFFER_RECORD 247
1680#define SSL_F_DTLS1_CLIENT_HELLO 248
1681#define SSL_F_DTLS1_CONNECT 249
1682#define SSL_F_DTLS1_ENC 250
1683#define SSL_F_DTLS1_GET_HELLO_VERIFY 251
1684#define SSL_F_DTLS1_GET_MESSAGE 252
1685#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
1686#define SSL_F_DTLS1_GET_RECORD 254
1687#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
1688#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
1689#define SSL_F_DTLS1_PROCESS_RECORD 257
1690#define SSL_F_DTLS1_READ_BYTES 258
1691#define SSL_F_DTLS1_READ_FAILED 259
1692#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
1693#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
1694#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
1695#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
1696#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
1697#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
1698#define SSL_F_DTLS1_SEND_SERVER_HELLO 266
1699#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
1700#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
d02b48c6
RE		 1701#define SSL_F_GET_CLIENT_FINISHED 105
1702#define SSL_F_GET_CLIENT_HELLO 106
1703#define SSL_F_GET_CLIENT_MASTER_KEY 107
1704#define SSL_F_GET_SERVER_FINISHED 108
1705#define SSL_F_GET_SERVER_HELLO 109
1706#define SSL_F_GET_SERVER_VERIFY 110
1707#define SSL_F_I2D_SSL_SESSION 111
1708#define SSL_F_READ_N 112
1709#define SSL_F_REQUEST_CERTIFICATE 113
5574e0ed 1710#define SSL_F_SERVER_FINISH 239
d02b48c6 1711#define SSL_F_SERVER_HELLO 114
5574e0ed 1712#define SSL_F_SERVER_VERIFY 240
d02b48c6
RE		 1713#define SSL_F_SSL23_ACCEPT 115
1714#define SSL_F_SSL23_CLIENT_HELLO 116
1715#define SSL_F_SSL23_CONNECT 117
1716#define SSL_F_SSL23_GET_CLIENT_HELLO 118
1717#define SSL_F_SSL23_GET_SERVER_HELLO 119
5451e0d9 1718#define SSL_F_SSL23_PEEK 237
d02b48c6
RE		 1719#define SSL_F_SSL23_READ 120
1720#define SSL_F_SSL23_WRITE 121
1721#define SSL_F_SSL2_ACCEPT 122
1722#define SSL_F_SSL2_CONNECT 123
1723#define SSL_F_SSL2_ENC_INIT 124
5574e0ed 1724#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
87739b2c 1725#define SSL_F_SSL2_PEEK 234
d02b48c6 1726#define SSL_F_SSL2_READ 125
5a4fbc69 1727#define SSL_F_SSL2_READ_INTERNAL 236
d02b48c6
RE		 1728#define SSL_F_SSL2_SET_CERTIFICATE 126
1729#define SSL_F_SSL2_WRITE 127
1730#define SSL_F_SSL3_ACCEPT 128
448e2f9b 1731#define SSL_F_SSL3_CALLBACK_CTRL 233
d02b48c6
RE		 1732#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1733#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1734#define SSL_F_SSL3_CLIENT_HELLO 131
1735#define SSL_F_SSL3_CONNECT 132
eb90a483 1736#define SSL_F_SSL3_CTRL 213
d02b48c6
RE		 1737#define SSL_F_SSL3_CTX_CTRL 133
1738#define SSL_F_SSL3_ENC 134
027e257b 1739#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
d02b48c6
RE		 1740#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1741#define SSL_F_SSL3_GET_CERT_VERIFY 136
1742#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1743#define SSL_F_SSL3_GET_CLIENT_HELLO 138
1744#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1745#define SSL_F_SSL3_GET_FINISHED 140
1746#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1747#define SSL_F_SSL3_GET_MESSAGE 142
1748#define SSL_F_SSL3_GET_RECORD 143
1749#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1750#define SSL_F_SSL3_GET_SERVER_DONE 145
1751#define SSL_F_SSL3_GET_SERVER_HELLO 146
1752#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
87739b2c 1753#define SSL_F_SSL3_PEEK 235
d02b48c6
RE		 1754#define SSL_F_SSL3_READ_BYTES 148
1755#define SSL_F_SSL3_READ_N 149
1756#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1757#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1758#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1759#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1760#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
5574e0ed 1761#define SSL_F_SSL3_SEND_SERVER_HELLO 242
d02b48c6
RE		 1762#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1763#define SSL_F_SSL3_SETUP_BUFFERS 156
1764#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1765#define SSL_F_SSL3_WRITE_BYTES 158
1766#define SSL_F_SSL3_WRITE_PENDING 159
019fdc78 1767#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
a49034ab
BL		 1768#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1769#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
019fdc78 1770#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
d02b48c6
RE		 1771#define SSL_F_SSL_BAD_METHOD 160
1772#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
ca8e5b9b
BM		 1773#define SSL_F_SSL_CERT_DUP 221
1774#define SSL_F_SSL_CERT_INST 222
eb90a483 1775#define SSL_F_SSL_CERT_INSTANTIATE 214
d02b48c6
RE		 1776#define SSL_F_SSL_CERT_NEW 162
1777#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
018e57c7
DSH		 1778#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1779#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
413c4f45
MC		 1780#define SSL_F_SSL_CLEAR 164
1781#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1782#define SSL_F_SSL_CREATE_CIPHER_LIST 166
e6a58767 1783#define SSL_F_SSL_CTRL 232
413c4f45
MC		 1784#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1785#define SSL_F_SSL_CTX_NEW 169
739a543e 1786#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
bb7cd4e3 1787#define SSL_F_SSL_CTX_SET_PURPOSE 226
4eb77b26 1788#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
413c4f45 1789#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
bb7cd4e3 1790#define SSL_F_SSL_CTX_SET_TRUST 229
413c4f45
MC		 1791#define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1792#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
b3ca645f 1793#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
413c4f45
MC		 1794#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1795#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1796#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1797#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
ddac1974 1798#define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
413c4f45
MC		 1799#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1800#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1801#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1802#define SSL_F_SSL_DO_HANDSHAKE 180
1803#define SSL_F_SSL_GET_NEW_SESSION 181
b4cadc6e 1804#define SSL_F_SSL_GET_PREV_SESSION 217
413c4f45
MC		 1805#define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1806#define SSL_F_SSL_GET_SIGN_PKEY 183
1807#define SSL_F_SSL_INIT_WBIO_BUFFER 184
1808#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1809#define SSL_F_SSL_NEW 186
739a543e 1810#define SSL_F_SSL_PEEK 270
b31b04d9 1811#define SSL_F_SSL_READ 223
413c4f45
MC		 1812#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1813#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1814#define SSL_F_SSL_SESSION_NEW 189
1815#define SSL_F_SSL_SESSION_PRINT_FP 190
b56bce4f 1816#define SSL_F_SSL_SESS_CERT_NEW 225
413c4f45 1817#define SSL_F_SSL_SET_CERT 191
739a543e 1818#define SSL_F_SSL_SET_CIPHER_LIST 271
413c4f45
MC		 1819#define SSL_F_SSL_SET_FD 192
1820#define SSL_F_SSL_SET_PKEY 193
bb7cd4e3 1821#define SSL_F_SSL_SET_PURPOSE 227
413c4f45
MC		 1822#define SSL_F_SSL_SET_RFD 194
1823#define SSL_F_SSL_SET_SESSION 195
b4cadc6e 1824#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
bb7cd4e3 1825#define SSL_F_SSL_SET_TRUST 228
413c4f45 1826#define SSL_F_SSL_SET_WFD 196
b31b04d9 1827#define SSL_F_SSL_SHUTDOWN 224
0821bcd4 1828#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
413c4f45 1829#define SSL_F_SSL_UNDEFINED_FUNCTION 197
41a15c4f 1830#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
413c4f45
MC		 1831#define SSL_F_SSL_USE_CERTIFICATE 198
1832#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1833#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1834#define SSL_F_SSL_USE_PRIVATEKEY 201
1835#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1836#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
ddac1974 1837#define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
413c4f45
MC		 1838#define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1839#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1840#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1841#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1842#define SSL_F_SSL_WRITE 208
1843#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
36ca4ba6 1844#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
413c4f45 1845#define SSL_F_TLS1_ENC 210
36ca4ba6
BM		 1846#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
1847#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
413c4f45
MC		 1848#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1849#define SSL_F_WRITE_PENDING 212
d02b48c6
RE		 1850
1851/* Reason codes. */
1852#define SSL_R_APP_DATA_IN_HANDSHAKE 100
b4cadc6e 1853#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
d02b48c6
RE		 1854#define SSL_R_BAD_ALERT_RECORD 101
1855#define SSL_R_BAD_AUTHENTICATION_TYPE 102
1856#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1857#define SSL_R_BAD_CHECKSUM 104
d02b48c6
RE		 1858#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1859#define SSL_R_BAD_DECOMPRESSION 107
1860#define SSL_R_BAD_DH_G_LENGTH 108
1861#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1862#define SSL_R_BAD_DH_P_LENGTH 110
1863#define SSL_R_BAD_DIGEST_LENGTH 111
1864#define SSL_R_BAD_DSA_SIGNATURE 112
739a543e
BM		 1865#define SSL_R_BAD_ECC_CERT 304
1866#define SSL_R_BAD_ECDSA_SIGNATURE 305
1867#define SSL_R_BAD_ECPOINT 306
eb952088 1868#define SSL_R_BAD_HELLO_REQUEST 105
b4cadc6e 1869#define SSL_R_BAD_LENGTH 271
d02b48c6
RE		 1870#define SSL_R_BAD_MAC_DECODE 113
1871#define SSL_R_BAD_MESSAGE_TYPE 114
1872#define SSL_R_BAD_PACKET_LENGTH 115
58964a49 1873#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
ddac1974 1874#define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 157
58964a49
RE		 1875#define SSL_R_BAD_RESPONSE_ARGUMENT 117
1876#define SSL_R_BAD_RSA_DECRYPT 118
1877#define SSL_R_BAD_RSA_ENCRYPT 119
1878#define SSL_R_BAD_RSA_E_LENGTH 120
1879#define SSL_R_BAD_RSA_MODULUS_LENGTH 121
1880#define SSL_R_BAD_RSA_SIGNATURE 122
1881#define SSL_R_BAD_SIGNATURE 123
1882#define SSL_R_BAD_SSL_FILETYPE 124
1883#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
1884#define SSL_R_BAD_STATE 126
1885#define SSL_R_BAD_WRITE_RETRY 127
1886#define SSL_R_BIO_NOT_SET 128
1887#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
1888#define SSL_R_BN_LIB 130
1889#define SSL_R_CA_DN_LENGTH_MISMATCH 131
1890#define SSL_R_CA_DN_TOO_LONG 132
1891#define SSL_R_CCS_RECEIVED_EARLY 133
1892#define SSL_R_CERTIFICATE_VERIFY_FAILED 134
1893#define SSL_R_CERT_LENGTH_MISMATCH 135
1894#define SSL_R_CHALLENGE_IS_DIFFERENT 136
1895#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
1896#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
1897#define SSL_R_CIPHER_TABLE_SRC_ERROR 139
36ca4ba6 1898#define SSL_R_CLIENTHELLO_TLSEXT 226
58964a49
RE		 1899#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
1900#define SSL_R_COMPRESSION_FAILURE 141
739a543e 1901#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
dfeab068
RE		 1902#define SSL_R_COMPRESSION_LIBRARY_ERROR 142
1903#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
1904#define SSL_R_CONNECTION_TYPE_NOT_SET 144
739a543e 1905#define SSL_R_COOKIE_MISMATCH 308
dfeab068
RE		 1906#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
1907#define SSL_R_DATA_LENGTH_TOO_LONG 146
1908#define SSL_R_DECRYPTION_FAILED 147
739a543e 1909#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
dfeab068
RE		 1910#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
1911#define SSL_R_DIGEST_CHECK_FAILED 149
739a543e
BM		 1912#define SSL_R_DUPLICATE_COMPRESSION_ID 309
1913#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
dfeab068 1914#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
739a543e 1915#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
dfeab068
RE		 1916#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
1917#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
1918#define SSL_R_EXTRA_DATA_IN_MESSAGE 153
1919#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
1920#define SSL_R_HTTPS_PROXY_REQUEST 155
1921#define SSL_R_HTTP_REQUEST 156
739a543e 1922#define SSL_R_ILLEGAL_PADDING 283
dfeab068 1923#define SSL_R_INVALID_CHALLENGE_LENGTH 158
018e57c7 1924#define SSL_R_INVALID_COMMAND 280
bb7cd4e3
DSH		 1925#define SSL_R_INVALID_PURPOSE 278
1926#define SSL_R_INVALID_TRUST 279
739a543e
BM		 1927#define SSL_R_KEY_ARG_TOO_LONG 284
1928#define SSL_R_KRB5 285
1929#define SSL_R_KRB5_C_CC_PRINC 286
1930#define SSL_R_KRB5_C_GET_CRED 287
1931#define SSL_R_KRB5_C_INIT 288
1932#define SSL_R_KRB5_C_MK_REQ 289
1933#define SSL_R_KRB5_S_BAD_TICKET 290
1934#define SSL_R_KRB5_S_INIT 291
1935#define SSL_R_KRB5_S_RD_REQ 292
1936#define SSL_R_KRB5_S_TKT_EXPIRED 293
1937#define SSL_R_KRB5_S_TKT_NYV 294
1938#define SSL_R_KRB5_S_TKT_SKEW 295
dfeab068
RE		 1939#define SSL_R_LENGTH_MISMATCH 159
1940#define SSL_R_LENGTH_TOO_SHORT 160
ca8e5b9b 1941#define SSL_R_LIBRARY_BUG 274
dfeab068 1942#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
739a543e 1943#define SSL_R_MESSAGE_TOO_LONG 296
dfeab068
RE		 1944#define SSL_R_MISSING_DH_DSA_CERT 162
1945#define SSL_R_MISSING_DH_KEY 163
1946#define SSL_R_MISSING_DH_RSA_CERT 164
1947#define SSL_R_MISSING_DSA_SIGNING_CERT 165
1948#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
1949#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
1950#define SSL_R_MISSING_RSA_CERTIFICATE 168
1951#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
1952#define SSL_R_MISSING_RSA_SIGNING_CERT 170
1953#define SSL_R_MISSING_TMP_DH_KEY 171
739a543e 1954#define SSL_R_MISSING_TMP_ECDH_KEY 311
dfeab068
RE		 1955#define SSL_R_MISSING_TMP_RSA_KEY 172
1956#define SSL_R_MISSING_TMP_RSA_PKEY 173
1957#define SSL_R_MISSING_VERIFY_MESSAGE 174
1958#define SSL_R_NON_SSLV2_INITIAL_PACKET 175
1959#define SSL_R_NO_CERTIFICATES_RETURNED 176
1960#define SSL_R_NO_CERTIFICATE_ASSIGNED 177
1961#define SSL_R_NO_CERTIFICATE_RETURNED 178
1962#define SSL_R_NO_CERTIFICATE_SET 179
1963#define SSL_R_NO_CERTIFICATE_SPECIFIED 180
1964#define SSL_R_NO_CIPHERS_AVAILABLE 181
1965#define SSL_R_NO_CIPHERS_PASSED 182
1966#define SSL_R_NO_CIPHERS_SPECIFIED 183
1967#define SSL_R_NO_CIPHER_LIST 184
1968#define SSL_R_NO_CIPHER_MATCH 185
1969#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
1970#define SSL_R_NO_COMPRESSION_SPECIFIED 187
413c4f45
MC		 1971#define SSL_R_NO_METHOD_SPECIFIED 188
1972#define SSL_R_NO_PRIVATEKEY 189
1973#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
1974#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
1975#define SSL_R_NO_PUBLICKEY 192
1976#define SSL_R_NO_SHARED_CIPHER 193
1977#define SSL_R_NO_VERIFY_CALLBACK 194
1978#define SSL_R_NULL_SSL_CTX 195
1979#define SSL_R_NULL_SSL_METHOD_PASSED 196
1980#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
739a543e 1981#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
413c4f45 1982#define SSL_R_PACKET_LENGTH_TOO_LONG 198
36ca4ba6 1983#define SSL_R_PARSE_TLSEXT 227
eb90a483 1984#define SSL_R_PATH_TOO_LONG 270
413c4f45
MC		 1985#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
1986#define SSL_R_PEER_ERROR 200
1987#define SSL_R_PEER_ERROR_CERTIFICATE 201
1988#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
1989#define SSL_R_PEER_ERROR_NO_CIPHER 203
1990#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
1991#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
1992#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
1993#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
ddac1974
NL		 1994#define SSL_R_PSK_IDENTITY_NOT_FOUND 223
1995#define SSL_R_PSK_NO_CLIENT_CB 224
1996#define SSL_R_PSK_NO_SERVER_CB 225
413c4f45
MC		 1997#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
1998#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
1999#define SSL_R_PUBLIC_KEY_NOT_RSA 210
2000#define SSL_R_READ_BIO_NOT_SET 211
739a543e 2001#define SSL_R_READ_TIMEOUT_EXPIRED 312
413c4f45
MC		 2002#define SSL_R_READ_WRONG_PACKET_TYPE 212
2003#define SSL_R_RECORD_LENGTH_MISMATCH 213
2004#define SSL_R_RECORD_TOO_LARGE 214
739a543e 2005#define SSL_R_RECORD_TOO_SMALL 298
413c4f45
MC		 2006#define SSL_R_REQUIRED_CIPHER_MISSING 215
2007#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2008#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2009#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
36ca4ba6 2010#define SSL_R_SERVERHELLO_TLSEXT 275
673eadec 2011#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
413c4f45
MC		 2012#define SSL_R_SHORT_READ 219
2013#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2014#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
739a543e 2015#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
36ca4ba6 2016#define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
739a543e
BM		 2017#define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2018#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2019#define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
413c4f45 2020#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
d02b48c6
RE		 2021#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2022#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2023#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2024#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2025#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2026#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2027#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2028#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2029#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
d02b48c6 2030#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
d02b48c6 2031#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
413c4f45
MC		 2032#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2033#define SSL_R_SSL_HANDSHAKE_FAILURE 229
2034#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
739a543e
BM		 2035#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2036#define SSL_R_SSL_SESSION_ID_CONFLICT 302
b4cadc6e 2037#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
739a543e 2038#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
413c4f45 2039#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
dfeab068
RE		 2040#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2041#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2042#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2043#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
657e60fa 2044#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
dfeab068
RE		 2045#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2046#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2047#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2048#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2049#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2050#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
657e60fa 2051#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
739a543e
BM		 2052#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2053#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2054#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2055#define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2056#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
413c4f45 2057#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
36ca4ba6 2058#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
413c4f45
MC		 2059#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2060#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2061#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2062#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
739a543e 2063#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
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MC		 2064#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2065#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
739a543e 2066#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
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MC		 2067#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2068#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2069#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2070#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2071#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2072#define SSL_R_UNEXPECTED_MESSAGE 244
2073#define SSL_R_UNEXPECTED_RECORD 245
ff712220 2074#define SSL_R_UNINITIALIZED 276
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MC		 2075#define SSL_R_UNKNOWN_ALERT_TYPE 246
2076#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2077#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2078#define SSL_R_UNKNOWN_CIPHER_TYPE 249
2079#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2080#define SSL_R_UNKNOWN_PKEY_TYPE 251
2081#define SSL_R_UNKNOWN_PROTOCOL 252
2082#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2083#define SSL_R_UNKNOWN_SSL_VERSION 254
2084#define SSL_R_UNKNOWN_STATE 255
2085#define SSL_R_UNSUPPORTED_CIPHER 256
2086#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
739a543e 2087#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
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MC		 2088#define SSL_R_UNSUPPORTED_PROTOCOL 258
2089#define SSL_R_UNSUPPORTED_SSL_VERSION 259
2090#define SSL_R_WRITE_BIO_NOT_SET 260
2091#define SSL_R_WRONG_CIPHER_RETURNED 261
2092#define SSL_R_WRONG_MESSAGE_TYPE 262
2093#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2094#define SSL_R_WRONG_SIGNATURE_LENGTH 264
2095#define SSL_R_WRONG_SIGNATURE_SIZE 265
2096#define SSL_R_WRONG_SSL_VERSION 266
2097#define SSL_R_WRONG_VERSION_NUMBER 267
2098#define SSL_R_X509_LIB 268
2099#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
6d311938 2100
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RE		 2101#ifdef __cplusplus
2102}
2103#endif
2104#endif
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