1/* ssl/ssl.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2007 The OpenSSL Project.  All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 *    notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 *    notice, this list of conditions and the following disclaimer in
70 *    the documentation and/or other materials provided with the
71 *    distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 *    software must display the following acknowledgment:
75 *    "This product includes software developed by the OpenSSL Project
76 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 *    endorse or promote products derived from this software without
80 *    prior written permission. For written permission, please contact
81 *    openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 *    nor may "OpenSSL" appear in their names without prior written
85 *    permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 *    acknowledgment:
89 *    "This product includes software developed by the OpenSSL Project
90 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com).  This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111/* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
115 */
116/* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
118 *
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
121 * license.
122 *
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
126 *
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
130 *
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
135 *
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
140 * OTHERWISE.
141 */
142
143#ifndef HEADER_SSL_H
144#define HEADER_SSL_H
145
146#include <openssl/e_os2.h>
147
148#ifndef OPENSSL_NO_COMP
149#include <openssl/comp.h>
150#endif
151#ifndef OPENSSL_NO_BIO
152#include <openssl/bio.h>
153#endif
154#ifndef OPENSSL_NO_DEPRECATED
155#ifndef OPENSSL_NO_X509
156#include <openssl/x509.h>
157#endif
158#include <openssl/crypto.h>
159#include <openssl/lhash.h>
160#include <openssl/buffer.h>
161#endif
162#include <openssl/pem.h>
163#include <openssl/hmac.h>
164
165#include <openssl/kssl.h>
166#include <openssl/safestack.h>
167#include <openssl/symhacks.h>
168
169#ifdef  __cplusplus
170extern "C" {
171#endif
172
173/* SSLeay version number for ASN.1 encoding of the session information */
174/* Version 0 - initial version
175 * Version 1 - added the optional peer certificate
176 */
177#define SSL_SESSION_ASN1_VERSION 0x0001
178
179/* text strings for the ciphers */
180#define SSL_TXT_NULL_WITH_MD5		SSL2_TXT_NULL_WITH_MD5
181#define SSL_TXT_RC4_128_WITH_MD5	SSL2_TXT_RC4_128_WITH_MD5
182#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
183#define SSL_TXT_RC2_128_CBC_WITH_MD5	SSL2_TXT_RC2_128_CBC_WITH_MD5
184#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
185#define SSL_TXT_IDEA_128_CBC_WITH_MD5	SSL2_TXT_IDEA_128_CBC_WITH_MD5
186#define SSL_TXT_DES_64_CBC_WITH_MD5	SSL2_TXT_DES_64_CBC_WITH_MD5
187#define SSL_TXT_DES_64_CBC_WITH_SHA	SSL2_TXT_DES_64_CBC_WITH_SHA
188#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
189#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
190
191/*    VRS Additional Kerberos5 entries
192 */
193#define SSL_TXT_KRB5_DES_64_CBC_SHA   SSL3_TXT_KRB5_DES_64_CBC_SHA
194#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
195#define SSL_TXT_KRB5_RC4_128_SHA      SSL3_TXT_KRB5_RC4_128_SHA
196#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
197#define SSL_TXT_KRB5_DES_64_CBC_MD5   SSL3_TXT_KRB5_DES_64_CBC_MD5
198#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
199#define SSL_TXT_KRB5_RC4_128_MD5      SSL3_TXT_KRB5_RC4_128_MD5
200#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
201
202#define SSL_TXT_KRB5_DES_40_CBC_SHA   SSL3_TXT_KRB5_DES_40_CBC_SHA
203#define SSL_TXT_KRB5_RC2_40_CBC_SHA   SSL3_TXT_KRB5_RC2_40_CBC_SHA
204#define SSL_TXT_KRB5_RC4_40_SHA	      SSL3_TXT_KRB5_RC4_40_SHA
205#define SSL_TXT_KRB5_DES_40_CBC_MD5   SSL3_TXT_KRB5_DES_40_CBC_MD5
206#define SSL_TXT_KRB5_RC2_40_CBC_MD5   SSL3_TXT_KRB5_RC2_40_CBC_MD5
207#define SSL_TXT_KRB5_RC4_40_MD5	      SSL3_TXT_KRB5_RC4_40_MD5
208
209#define SSL_TXT_KRB5_DES_40_CBC_SHA   SSL3_TXT_KRB5_DES_40_CBC_SHA
210#define SSL_TXT_KRB5_DES_40_CBC_MD5   SSL3_TXT_KRB5_DES_40_CBC_MD5
211#define SSL_TXT_KRB5_DES_64_CBC_SHA   SSL3_TXT_KRB5_DES_64_CBC_SHA
212#define SSL_TXT_KRB5_DES_64_CBC_MD5   SSL3_TXT_KRB5_DES_64_CBC_MD5
213#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
214#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
215#define SSL_MAX_KRB5_PRINCIPAL_LENGTH  256
216
217#define SSL_MAX_SSL_SESSION_ID_LENGTH		32
218#define SSL_MAX_SID_CTX_LENGTH			32
219
220#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES	(512/8)
221#define SSL_MAX_KEY_ARG_LENGTH			8
222#define SSL_MAX_MASTER_KEY_LENGTH		48
223
224
225/* These are used to specify which ciphers to use and not to use */
226
227#define SSL_TXT_EXP40		"EXPORT40"
228#define SSL_TXT_EXP56		"EXPORT56"
229#define SSL_TXT_LOW		"LOW"
230#define SSL_TXT_MEDIUM		"MEDIUM"
231#define SSL_TXT_HIGH		"HIGH"
232#define SSL_TXT_FIPS		"FIPS"
233
234#define SSL_TXT_kFZA		"kFZA" /* unused! */
235#define	SSL_TXT_aFZA		"aFZA" /* unused! */
236#define SSL_TXT_eFZA		"eFZA" /* unused! */
237#define SSL_TXT_FZA		"FZA"  /* unused! */
238
239#define	SSL_TXT_aNULL		"aNULL"
240#define	SSL_TXT_eNULL		"eNULL"
241#define	SSL_TXT_NULL		"NULL"
242
243#define SSL_TXT_kRSA		"kRSA"
244#define SSL_TXT_kDHr		"kDHr" /* no such ciphersuites supported! */
245#define SSL_TXT_kDHd		"kDHd" /* no such ciphersuites supported! */
246#define SSL_TXT_kDH 		"kDH"  /* no such ciphersuites supported! */
247#define SSL_TXT_kEDH		"kEDH"
248#define SSL_TXT_kKRB5     	"kKRB5"
249#define SSL_TXT_kECDHr		"kECDHr"
250#define SSL_TXT_kECDHe		"kECDHe"
251#define SSL_TXT_kECDH		"kECDH"
252#define SSL_TXT_kEECDH		"kEECDH"
253#define SSL_TXT_kPSK            "kPSK"
254#define SSL_TXT_kGOST		"kGOST"
255#define SSL_TXT_kSRP		"kSRP"
256
257#define	SSL_TXT_aRSA		"aRSA"
258#define	SSL_TXT_aDSS		"aDSS"
259#define	SSL_TXT_aDH		"aDH" /* no such ciphersuites supported! */
260#define	SSL_TXT_aECDH		"aECDH"
261#define SSL_TXT_aKRB5     	"aKRB5"
262#define SSL_TXT_aECDSA		"aECDSA"
263#define SSL_TXT_aPSK            "aPSK"
264#define SSL_TXT_aGOST94	"aGOST94"
265#define SSL_TXT_aGOST01 "aGOST01"
266#define SSL_TXT_aGOST  "aGOST"
267
268#define	SSL_TXT_DSS		"DSS"
269#define SSL_TXT_DH		"DH"
270#define SSL_TXT_EDH		"EDH" /* same as "kEDH:-ADH" */
271#define SSL_TXT_ADH		"ADH"
272#define SSL_TXT_RSA		"RSA"
273#define SSL_TXT_ECDH		"ECDH"
274#define SSL_TXT_EECDH		"EECDH" /* same as "kEECDH:-AECDH" */
275#define SSL_TXT_AECDH		"AECDH"
276#define SSL_TXT_ECDSA		"ECDSA"
277#define SSL_TXT_KRB5      	"KRB5"
278#define SSL_TXT_PSK             "PSK"
279#define SSL_TXT_SRP		"SRP"
280
281#define SSL_TXT_DES		"DES"
282#define SSL_TXT_3DES		"3DES"
283#define SSL_TXT_RC4		"RC4"
284#define SSL_TXT_RC2		"RC2"
285#define SSL_TXT_IDEA		"IDEA"
286#define SSL_TXT_SEED		"SEED"
287#define SSL_TXT_AES128		"AES128"
288#define SSL_TXT_AES256		"AES256"
289#define SSL_TXT_AES		"AES"
290#define SSL_TXT_AES_GCM		"AESGCM"
291#define SSL_TXT_CAMELLIA128	"CAMELLIA128"
292#define SSL_TXT_CAMELLIA256	"CAMELLIA256"
293#define SSL_TXT_CAMELLIA	"CAMELLIA"
294
295#define SSL_TXT_MD5		"MD5"
296#define SSL_TXT_SHA1		"SHA1"
297#define SSL_TXT_SHA		"SHA" /* same as "SHA1" */
298#define SSL_TXT_GOST94		"GOST94"
299#define SSL_TXT_GOST89MAC		"GOST89MAC"
300#define SSL_TXT_SHA256		"SHA256"
301#define SSL_TXT_SHA384		"SHA384"
302
303#define SSL_TXT_SSLV2		"SSLv2"
304#define SSL_TXT_SSLV3		"SSLv3"
305#define SSL_TXT_TLSV1		"TLSv1"
306#define SSL_TXT_TLSV1_1		"TLSv1.1"
307#define SSL_TXT_TLSV1_2		"TLSv1.2"
308
309#define SSL_TXT_EXP		"EXP"
310#define SSL_TXT_EXPORT		"EXPORT"
311
312#define SSL_TXT_ALL		"ALL"
313
314/*
315 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
316 * ciphers normally not being used.
317 * Example: "RC4" will activate all ciphers using RC4 including ciphers
318 * without authentication, which would normally disabled by DEFAULT (due
319 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
320 * will make sure that it is also disabled in the specific selection.
321 * COMPLEMENTOF* identifiers are portable between version, as adjustments
322 * to the default cipher setup will also be included here.
323 *
324 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
325 * DEFAULT gets, as only selection is being done and no sorting as needed
326 * for DEFAULT.
327 */
328#define SSL_TXT_CMPALL		"COMPLEMENTOFALL"
329#define SSL_TXT_CMPDEF		"COMPLEMENTOFDEFAULT"
330
331/* The following cipher list is used by default.
332 * It also is substituted when an application-defined cipher list string
333 * starts with 'DEFAULT'. */
334#define SSL_DEFAULT_CIPHER_LIST	"ALL:!aNULL:!eNULL:!SSLv2"
335/* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
336 * starts with a reasonable order, and all we have to do for DEFAULT is
337 * throwing out anonymous and unencrypted ciphersuites!
338 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
339 * some of them.)
340 */
341
342/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
343#define SSL_SENT_SHUTDOWN	1
344#define SSL_RECEIVED_SHUTDOWN	2
345
346#ifdef __cplusplus
347}
348#endif
349
350#ifdef  __cplusplus
351extern "C" {
352#endif
353
354#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
355#define OPENSSL_NO_SSL2
356#endif
357
358#define SSL_FILETYPE_ASN1	X509_FILETYPE_ASN1
359#define SSL_FILETYPE_PEM	X509_FILETYPE_PEM
360
361/* This is needed to stop compilers complaining about the
362 * 'struct ssl_st *' function parameters used to prototype callbacks
363 * in SSL_CTX. */
364typedef struct ssl_st *ssl_crock_st;
365typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
366typedef struct ssl_method_st SSL_METHOD;
367typedef struct ssl_cipher_st SSL_CIPHER;
368typedef struct ssl_session_st SSL_SESSION;
369
370DECLARE_STACK_OF(SSL_CIPHER)
371
372/* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
373typedef struct srtp_protection_profile_st
374       {
375       const char *name;
376       unsigned long id;
377       } SRTP_PROTECTION_PROFILE;
378
379DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
380
381typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
382typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
383
384
385#ifndef OPENSSL_NO_SSL_INTERN
386
387/* used to hold info on the particular ciphers used */
388struct ssl_cipher_st
389	{
390	int valid;
391	const char *name;		/* text name */
392	unsigned long id;		/* id, 4 bytes, first is version */
393
394	/* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
395	unsigned long algorithm_mkey;	/* key exchange algorithm */
396	unsigned long algorithm_auth;	/* server authentication */
397	unsigned long algorithm_enc;	/* symmetric encryption */
398	unsigned long algorithm_mac;	/* symmetric authentication */
399	unsigned long algorithm_ssl;	/* (major) protocol version */
400
401	unsigned long algo_strength;	/* strength and export flags */
402	unsigned long algorithm2;	/* Extra flags */
403	int strength_bits;		/* Number of bits really used */
404	int alg_bits;			/* Number of bits for algorithm */
405	};
406
407
408/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
409struct ssl_method_st
410	{
411	int version;
412	int (*ssl_new)(SSL *s);
413	void (*ssl_clear)(SSL *s);
414	void (*ssl_free)(SSL *s);
415	int (*ssl_accept)(SSL *s);
416	int (*ssl_connect)(SSL *s);
417	int (*ssl_read)(SSL *s,void *buf,int len);
418	int (*ssl_peek)(SSL *s,void *buf,int len);
419	int (*ssl_write)(SSL *s,const void *buf,int len);
420	int (*ssl_shutdown)(SSL *s);
421	int (*ssl_renegotiate)(SSL *s);
422	int (*ssl_renegotiate_check)(SSL *s);
423	long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
424		max, int *ok);
425	int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
426		int peek);
427	int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
428	int (*ssl_dispatch_alert)(SSL *s);
429	long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
430	long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
431	const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
432	int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
433	int (*ssl_pending)(const SSL *s);
434	int (*num_ciphers)(void);
435	const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
436	const struct ssl_method_st *(*get_ssl_method)(int version);
437	long (*get_timeout)(void);
438	struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
439	int (*ssl_version)(void);
440	long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
441	long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
442	};
443
444/* Lets make this into an ASN.1 type structure as follows
445 * SSL_SESSION_ID ::= SEQUENCE {
446 *	version 		INTEGER,	-- structure version number
447 *	SSLversion 		INTEGER,	-- SSL version number
448 *	Cipher 			OCTET STRING,	-- the 3 byte cipher ID
449 *	Session_ID 		OCTET STRING,	-- the Session ID
450 *	Master_key 		OCTET STRING,	-- the master key
451 *	KRB5_principal		OCTET STRING	-- optional Kerberos principal
452 *	Key_Arg [ 0 ] IMPLICIT	OCTET STRING,	-- the optional Key argument
453 *	Time [ 1 ] EXPLICIT	INTEGER,	-- optional Start Time
454 *	Timeout [ 2 ] EXPLICIT	INTEGER,	-- optional Timeout ins seconds
455 *	Peer [ 3 ] EXPLICIT	X509,		-- optional Peer Certificate
456 *	Session_ID_context [ 4 ] EXPLICIT OCTET STRING,   -- the Session ID context
457 *	Verify_result [ 5 ] EXPLICIT INTEGER,   -- X509_V_... code for `Peer'
458 *	HostName [ 6 ] EXPLICIT OCTET STRING,   -- optional HostName from servername TLS extension
459 *	PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
460 *	PSK_identity [ 8 ] EXPLICIT OCTET STRING,  -- optional PSK identity
461 *	Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket
462 *	Ticket [10]             EXPLICIT OCTET STRING, -- session ticket (clients only)
463 *	Compression_meth [11]   EXPLICIT OCTET STRING, -- optional compression method
464 *	SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username
465 *	}
466 * Look in ssl/ssl_asn1.c for more details
467 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
468 */
469struct ssl_session_st
470	{
471	int ssl_version;	/* what ssl version session info is
472				 * being kept in here? */
473
474	/* only really used in SSLv2 */
475	unsigned int key_arg_length;
476	unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
477	int master_key_length;
478	unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
479	/* session_id - valid? */
480	unsigned int session_id_length;
481	unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
482	/* this is used to determine whether the session is being reused in
483	 * the appropriate context. It is up to the application to set this,
484	 * via SSL_new */
485	unsigned int sid_ctx_length;
486	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
487
488#ifndef OPENSSL_NO_KRB5
489        unsigned int krb5_client_princ_len;
490        unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
491#endif /* OPENSSL_NO_KRB5 */
492#ifndef OPENSSL_NO_PSK
493	char *psk_identity_hint;
494	char *psk_identity;
495#endif
496	int not_resumable;
497
498	/* The cert is the certificate used to establish this connection */
499	struct sess_cert_st /* SESS_CERT */ *sess_cert;
500
501	/* This is the cert for the other end.
502	 * On clients, it will be the same as sess_cert->peer_key->x509
503	 * (the latter is not enough as sess_cert is not retained
504	 * in the external representation of sessions, see ssl_asn1.c). */
505	X509 *peer;
506	/* when app_verify_callback accepts a session where the peer's certificate
507	 * is not ok, we must remember the error for session reuse: */
508	long verify_result; /* only for servers */
509
510	int references;
511	long timeout;
512	long time;
513
514	unsigned int compress_meth;	/* Need to lookup the method */
515
516	const SSL_CIPHER *cipher;
517	unsigned long cipher_id;	/* when ASN.1 loaded, this
518					 * needs to be used to load
519					 * the 'cipher' structure */
520
521	STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
522
523	CRYPTO_EX_DATA ex_data; /* application specific data */
524
525	/* These are used to make removal of session-ids more
526	 * efficient and to implement a maximum cache size. */
527	struct ssl_session_st *prev,*next;
528#ifndef OPENSSL_NO_TLSEXT
529	char *tlsext_hostname;
530#ifndef OPENSSL_NO_EC
531	size_t tlsext_ecpointformatlist_length;
532	unsigned char *tlsext_ecpointformatlist; /* peer's list */
533	size_t tlsext_ellipticcurvelist_length;
534	unsigned char *tlsext_ellipticcurvelist; /* peer's list */
535#endif /* OPENSSL_NO_EC */
536	/* RFC4507 info */
537	unsigned char *tlsext_tick;	/* Session ticket */
538	size_t	tlsext_ticklen;		/* Session ticket length */
539	long tlsext_tick_lifetime_hint;	/* Session lifetime hint in seconds */
540#endif
541#ifndef OPENSSL_NO_SRP
542	char *srp_username;
543#endif
544	};
545
546#endif
547
548#define SSL_OP_MICROSOFT_SESS_ID_BUG			0x00000001L
549#define SSL_OP_NETSCAPE_CHALLENGE_BUG			0x00000002L
550/* Allow initial connection to servers that don't support RI */
551#define SSL_OP_LEGACY_SERVER_CONNECT			0x00000004L
552#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG		0x00000008L
553#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG		0x00000010L
554#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER		0x00000020L
555#define SSL_OP_MSIE_SSLV2_RSA_PADDING			0x00000040L /* no effect since 0.9.7h and 0.9.8b */
556#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG			0x00000080L
557#define SSL_OP_TLS_D5_BUG				0x00000100L
558#define SSL_OP_TLS_BLOCK_PADDING_BUG			0x00000200L
559
560/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
561 * in OpenSSL 0.9.6d.  Usually (depending on the application protocol)
562 * the workaround is not needed.  Unfortunately some broken SSL/TLS
563 * implementations cannot handle it at all, which is why we include
564 * it in SSL_OP_ALL. */
565#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS              0x00000800L /* added in 0.9.6e */
566
567/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
568 *             This used to be 0x000FFFFFL before 0.9.7. */
569#define SSL_OP_ALL					0x80000BFFL
570
571/* DTLS options */
572#define SSL_OP_NO_QUERY_MTU                 0x00001000L
573/* Turn on Cookie Exchange (on relevant for servers) */
574#define SSL_OP_COOKIE_EXCHANGE              0x00002000L
575/* Don't use RFC4507 ticket extension */
576#define SSL_OP_NO_TICKET	            0x00004000L
577/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client)  */
578#define SSL_OP_CISCO_ANYCONNECT		    0x00008000L
579
580/* As server, disallow session resumption on renegotiation */
581#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION	0x00010000L
582/* Don't use compression even if supported */
583#define SSL_OP_NO_COMPRESSION				0x00020000L
584/* Permit unsafe legacy renegotiation */
585#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION	0x00040000L
586/* If set, always create a new key when using tmp_ecdh parameters */
587#define SSL_OP_SINGLE_ECDH_USE				0x00080000L
588/* If set, always create a new key when using tmp_dh parameters */
589#define SSL_OP_SINGLE_DH_USE				0x00100000L
590/* Set to always use the tmp_rsa key when doing RSA operations,
591 * even when this violates protocol specs */
592#define SSL_OP_EPHEMERAL_RSA				0x00200000L
593/* Set on servers to choose the cipher according to the server's
594 * preferences */
595#define SSL_OP_CIPHER_SERVER_PREFERENCE			0x00400000L
596/* If set, a server will allow a client to issue a SSLv3.0 version number
597 * as latest version supported in the premaster secret, even when TLSv1.0
598 * (version 3.1) was announced in the client hello. Normally this is
599 * forbidden to prevent version rollback attacks. */
600#define SSL_OP_TLS_ROLLBACK_BUG				0x00800000L
601
602#define SSL_OP_NO_SSLv2					0x01000000L
603#define SSL_OP_NO_SSLv3					0x02000000L
604#define SSL_OP_NO_TLSv1					0x04000000L
605#define SSL_OP_NO_TLSv1_2				0x08000000L
606#define SSL_OP_NO_TLSv1_1				0x10000000L
607
608/* These next two were never actually used for anything since SSLeay
609 * zap so we have some more flags.
610 */
611/* The next flag deliberately changes the ciphertest, this is a check
612 * for the PKCS#1 attack */
613#define SSL_OP_PKCS1_CHECK_1				0x0
614#define SSL_OP_PKCS1_CHECK_2				0x0
615
616#define SSL_OP_NETSCAPE_CA_DN_BUG			0x20000000L
617#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG		0x40000000L
618/* Make server add server-hello extension from early version of
619 * cryptopro draft, when GOST ciphersuite is negotiated.
620 * Required for interoperability with CryptoPro CSP 3.x
621 */
622#define SSL_OP_CRYPTOPRO_TLSEXT_BUG			0x80000000L
623
624/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
625 * when just a single record has been written): */
626#define SSL_MODE_ENABLE_PARTIAL_WRITE       0x00000001L
627/* Make it possible to retry SSL_write() with changed buffer location
628 * (buffer contents must stay the same!); this is not the default to avoid
629 * the misconception that non-blocking SSL_write() behaves like
630 * non-blocking write(): */
631#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
632/* Never bother the application with retries if the transport
633 * is blocking: */
634#define SSL_MODE_AUTO_RETRY 0x00000004L
635/* Don't attempt to automatically build certificate chain */
636#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
637/* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
638 * TLS only.)  "Released" buffers are put onto a free-list in the context
639 * or just freed (depending on the context's setting for freelist_max_len). */
640#define SSL_MODE_RELEASE_BUFFERS 0x00000010L
641/* Use small read and write buffers: (a) lazy allocate read buffers for
642 * large incoming records, and (b) limit the size of outgoing records. */
643#define SSL_MODE_SMALL_BUFFERS 0x00000020L
644/* When set, clients may send application data before receipt of CCS
645 * and Finished.  This mode enables full-handshakes to 'complete' in
646 * one RTT. */
647#define SSL_MODE_HANDSHAKE_CUTTHROUGH 0x00000040L
648
649/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
650 * they cannot be used to clear bits. */
651
652#define SSL_CTX_set_options(ctx,op) \
653	SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
654#define SSL_CTX_clear_options(ctx,op) \
655	SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
656#define SSL_CTX_get_options(ctx) \
657	SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
658#define SSL_set_options(ssl,op) \
659	SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
660#define SSL_clear_options(ssl,op) \
661	SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
662#define SSL_get_options(ssl) \
663        SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
664
665#define SSL_CTX_set_mode(ctx,op) \
666	SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
667#define SSL_CTX_clear_mode(ctx,op) \
668	SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
669#define SSL_CTX_get_mode(ctx) \
670	SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
671#define SSL_clear_mode(ssl,op) \
672	SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
673#define SSL_set_mode(ssl,op) \
674	SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
675#define SSL_get_mode(ssl) \
676        SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
677#define SSL_set_mtu(ssl, mtu) \
678        SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
679
680#define SSL_get_secure_renegotiation_support(ssl) \
681	SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
682
683#ifndef OPENSSL_NO_HEARTBEATS
684#define SSL_heartbeat(ssl) \
685        SSL_ctrl((ssl),SSL_CTRL_TLS_EXT_SEND_HEARTBEAT,0,NULL)
686#endif
687
688void 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));
689void 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));
690#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
691#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
692
693#ifndef OPENSSL_NO_SRP
694
695#ifndef OPENSSL_NO_SSL_INTERN
696
697typedef struct srp_ctx_st
698	{
699	/* param for all the callbacks */
700	void *SRP_cb_arg;
701	/* set client Hello login callback */
702	int (*TLS_ext_srp_username_callback)(SSL *, int *, void *);
703	/* set SRP N/g param callback for verification */
704	int (*SRP_verify_param_callback)(SSL *, void *);
705	/* set SRP client passwd callback */
706	char *(*SRP_give_srp_client_pwd_callback)(SSL *, void *);
707
708	char *login;
709	BIGNUM *N,*g,*s,*B,*A;
710	BIGNUM *a,*b,*v;
711	char *info;
712	int strength;
713
714	unsigned long srp_Mask;
715	} SRP_CTX;
716
717#endif
718
719/* see tls_srp.c */
720int SSL_SRP_CTX_init(SSL *s);
721int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
722int SSL_SRP_CTX_free(SSL *ctx);
723int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
724int SSL_srp_server_param_with_username(SSL *s, int *ad);
725int SRP_generate_server_master_secret(SSL *s,unsigned char *master_key);
726int SRP_Calc_A_param(SSL *s);
727int SRP_generate_client_master_secret(SSL *s,unsigned char *master_key);
728
729#endif
730
731#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
732#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
733#else
734#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
735#endif
736
737#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT	(1024*20)
738
739/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
740 * them. It is used to override the generation of SSL/TLS session IDs in a
741 * server. Return value should be zero on an error, non-zero to proceed. Also,
742 * callbacks should themselves check if the id they generate is unique otherwise
743 * the SSL handshake will fail with an error - callbacks can do this using the
744 * 'ssl' value they're passed by;
745 *      SSL_has_matching_session_id(ssl, id, *id_len)
746 * The length value passed in is set at the maximum size the session ID can be.
747 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
748 * can alter this length to be less if desired, but under SSLv2 session IDs are
749 * supposed to be fixed at 16 bytes so the id will be padded after the callback
750 * returns in this case. It is also an error for the callback to set the size to
751 * zero. */
752typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
753				unsigned int *id_len);
754
755typedef struct ssl_comp_st SSL_COMP;
756
757#ifndef OPENSSL_NO_SSL_INTERN
758
759struct ssl_comp_st
760	{
761	int id;
762	const char *name;
763#ifndef OPENSSL_NO_COMP
764	COMP_METHOD *method;
765#else
766	char *method;
767#endif
768	};
769
770DECLARE_STACK_OF(SSL_COMP)
771DECLARE_LHASH_OF(SSL_SESSION);
772
773struct ssl_ctx_st
774	{
775	const SSL_METHOD *method;
776
777	STACK_OF(SSL_CIPHER) *cipher_list;
778	/* same as above but sorted for lookup */
779	STACK_OF(SSL_CIPHER) *cipher_list_by_id;
780
781	struct x509_store_st /* X509_STORE */ *cert_store;
782	LHASH_OF(SSL_SESSION) *sessions;
783	/* Most session-ids that will be cached, default is
784	 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
785	unsigned long session_cache_size;
786	struct ssl_session_st *session_cache_head;
787	struct ssl_session_st *session_cache_tail;
788
789	/* This can have one of 2 values, ored together,
790	 * SSL_SESS_CACHE_CLIENT,
791	 * SSL_SESS_CACHE_SERVER,
792	 * Default is SSL_SESSION_CACHE_SERVER, which means only
793	 * SSL_accept which cache SSL_SESSIONS. */
794	int session_cache_mode;
795
796	/* If timeout is not 0, it is the default timeout value set
797	 * when SSL_new() is called.  This has been put in to make
798	 * life easier to set things up */
799	long session_timeout;
800
801	/* If this callback is not null, it will be called each
802	 * time a session id is added to the cache.  If this function
803	 * returns 1, it means that the callback will do a
804	 * SSL_SESSION_free() when it has finished using it.  Otherwise,
805	 * on 0, it means the callback has finished with it.
806	 * If remove_session_cb is not null, it will be called when
807	 * a session-id is removed from the cache.  After the call,
808	 * OpenSSL will SSL_SESSION_free() it. */
809	int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
810	void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
811	SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
812		unsigned char *data,int len,int *copy);
813
814	struct
815		{
816		int sess_connect;	/* SSL new conn - started */
817		int sess_connect_renegotiate;/* SSL reneg - requested */
818		int sess_connect_good;	/* SSL new conne/reneg - finished */
819		int sess_accept;	/* SSL new accept - started */
820		int sess_accept_renegotiate;/* SSL reneg - requested */
821		int sess_accept_good;	/* SSL accept/reneg - finished */
822		int sess_miss;		/* session lookup misses  */
823		int sess_timeout;	/* reuse attempt on timeouted session */
824		int sess_cache_full;	/* session removed due to full cache */
825		int sess_hit;		/* session reuse actually done */
826		int sess_cb_hit;	/* session-id that was not
827					 * in the cache was
828					 * passed back via the callback.  This
829					 * indicates that the application is
830					 * supplying session-id's from other
831					 * processes - spooky :-) */
832		} stats;
833
834	int references;
835
836	/* if defined, these override the X509_verify_cert() calls */
837	int (*app_verify_callback)(X509_STORE_CTX *, void *);
838	void *app_verify_arg;
839	/* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
840	 * ('app_verify_callback' was called with just one argument) */
841
842	/* Default password callback. */
843	pem_password_cb *default_passwd_callback;
844
845	/* Default password callback user data. */
846	void *default_passwd_callback_userdata;
847
848	/* get client cert callback */
849	int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
850
851    /* cookie generate callback */
852    int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
853        unsigned int *cookie_len);
854
855    /* verify cookie callback */
856    int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
857        unsigned int cookie_len);
858
859	CRYPTO_EX_DATA ex_data;
860
861	const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
862	const EVP_MD *md5;	/* For SSLv3/TLSv1 'ssl3-md5' */
863	const EVP_MD *sha1;   /* For SSLv3/TLSv1 'ssl3->sha1' */
864
865	STACK_OF(X509) *extra_certs;
866	STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
867
868
869	/* Default values used when no per-SSL value is defined follow */
870
871	void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
872
873	/* what we put in client cert requests */
874	STACK_OF(X509_NAME) *client_CA;
875
876
877	/* Default values to use in SSL structures follow (these are copied by SSL_new) */
878
879	unsigned long options;
880	unsigned long mode;
881	long max_cert_list;
882
883	struct cert_st /* CERT */ *cert;
884	int read_ahead;
885
886	/* callback that allows applications to peek at protocol messages */
887	void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
888	void *msg_callback_arg;
889
890	int verify_mode;
891	unsigned int sid_ctx_length;
892	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
893	int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
894
895	/* Default generate session ID callback. */
896	GEN_SESSION_CB generate_session_id;
897
898	X509_VERIFY_PARAM *param;
899
900#if 0
901	int purpose;		/* Purpose setting */
902	int trust;		/* Trust setting */
903#endif
904
905	int quiet_shutdown;
906
907	/* Maximum amount of data to send in one fragment.
908	 * actual record size can be more than this due to
909	 * padding and MAC overheads.
910	 */
911	unsigned int max_send_fragment;
912
913#ifndef OPENSSL_ENGINE
914	/* Engine to pass requests for client certs to
915	 */
916	ENGINE *client_cert_engine;
917#endif
918
919#ifndef OPENSSL_NO_TLSEXT
920	/* TLS extensions servername callback */
921	int (*tlsext_servername_callback)(SSL*, int *, void *);
922	void *tlsext_servername_arg;
923	/* RFC 4507 session ticket keys */
924	unsigned char tlsext_tick_key_name[16];
925	unsigned char tlsext_tick_hmac_key[16];
926	unsigned char tlsext_tick_aes_key[16];
927	/* Callback to support customisation of ticket key setting */
928	int (*tlsext_ticket_key_cb)(SSL *ssl,
929					unsigned char *name, unsigned char *iv,
930					EVP_CIPHER_CTX *ectx,
931 					HMAC_CTX *hctx, int enc);
932
933	/* certificate status request info */
934	/* Callback for status request */
935	int (*tlsext_status_cb)(SSL *ssl, void *arg);
936	void *tlsext_status_arg;
937	/* draft-rescorla-tls-opaque-prf-input-00.txt information */
938	int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg);
939	void *tlsext_opaque_prf_input_callback_arg;
940#endif
941
942#ifndef OPENSSL_NO_PSK
943	char *psk_identity_hint;
944	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
945		unsigned int max_identity_len, unsigned char *psk,
946		unsigned int max_psk_len);
947	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
948		unsigned char *psk, unsigned int max_psk_len);
949#endif
950
951#ifndef OPENSSL_NO_BUF_FREELISTS
952#define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
953	unsigned int freelist_max_len;
954	struct ssl3_buf_freelist_st *wbuf_freelist;
955	struct ssl3_buf_freelist_st *rbuf_freelist;
956#endif
957#ifndef OPENSSL_NO_SRP
958	SRP_CTX srp_ctx; /* ctx for SRP authentication */
959#endif
960
961#ifndef OPENSSL_NO_TLSEXT
962# ifndef OPENSSL_NO_NEXTPROTONEG
963	/* Next protocol negotiation information */
964	/* (for experimental NPN extension). */
965
966	/* For a server, this contains a callback function by which the set of
967	 * advertised protocols can be provided. */
968	int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf,
969			                 unsigned int *len, void *arg);
970	void *next_protos_advertised_cb_arg;
971	/* For a client, this contains a callback function that selects the
972	 * next protocol from the list provided by the server. */
973	int (*next_proto_select_cb)(SSL *s, unsigned char **out,
974				    unsigned char *outlen,
975				    const unsigned char *in,
976				    unsigned int inlen,
977				    void *arg);
978	void *next_proto_select_cb_arg;
979# endif
980        /* SRTP profiles we are willing to do from RFC 5764 */
981        STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
982#endif
983	};
984
985#endif
986
987#define SSL_SESS_CACHE_OFF			0x0000
988#define SSL_SESS_CACHE_CLIENT			0x0001
989#define SSL_SESS_CACHE_SERVER			0x0002
990#define SSL_SESS_CACHE_BOTH	(SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
991#define SSL_SESS_CACHE_NO_AUTO_CLEAR		0x0080
992/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
993#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP	0x0100
994#define SSL_SESS_CACHE_NO_INTERNAL_STORE	0x0200
995#define SSL_SESS_CACHE_NO_INTERNAL \
996	(SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
997
998LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
999#define SSL_CTX_sess_number(ctx) \
1000	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
1001#define SSL_CTX_sess_connect(ctx) \
1002	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
1003#define SSL_CTX_sess_connect_good(ctx) \
1004	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
1005#define SSL_CTX_sess_connect_renegotiate(ctx) \
1006	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
1007#define SSL_CTX_sess_accept(ctx) \
1008	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
1009#define SSL_CTX_sess_accept_renegotiate(ctx) \
1010	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
1011#define SSL_CTX_sess_accept_good(ctx) \
1012	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
1013#define SSL_CTX_sess_hits(ctx) \
1014	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
1015#define SSL_CTX_sess_cb_hits(ctx) \
1016	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
1017#define SSL_CTX_sess_misses(ctx) \
1018	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
1019#define SSL_CTX_sess_timeouts(ctx) \
1020	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
1021#define SSL_CTX_sess_cache_full(ctx) \
1022	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
1023
1024void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
1025int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
1026void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
1027void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
1028void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data,int len,int *copy));
1029SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
1030void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
1031void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
1032void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
1033int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
1034#ifndef OPENSSL_NO_ENGINE
1035int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
1036#endif
1037void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
1038void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
1039#ifndef OPENSSL_NO_NEXTPROTONEG
1040void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
1041					   int (*cb) (SSL *ssl,
1042						      const unsigned char **out,
1043						      unsigned int *outlen,
1044						      void *arg),
1045					   void *arg);
1046void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
1047				      int (*cb) (SSL *ssl,
1048						 unsigned char **out,
1049						 unsigned char *outlen,
1050						 const unsigned char *in,
1051						 unsigned int inlen,
1052						 void *arg),
1053				      void *arg);
1054
1055int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
1056			  const unsigned char *in, unsigned int inlen,
1057			  const unsigned char *client, unsigned int client_len);
1058void SSL_get0_next_proto_negotiated(const SSL *s,
1059				    const unsigned char **data, unsigned *len);
1060
1061#define OPENSSL_NPN_UNSUPPORTED	0
1062#define OPENSSL_NPN_NEGOTIATED	1
1063#define OPENSSL_NPN_NO_OVERLAP	2
1064#endif
1065
1066#ifndef OPENSSL_NO_PSK
1067/* the maximum length of the buffer given to callbacks containing the
1068 * resulting identity/psk */
1069#define PSK_MAX_IDENTITY_LEN 128
1070#define PSK_MAX_PSK_LEN 256
1071void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
1072	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1073		char *identity, unsigned int max_identity_len, unsigned char *psk,
1074		unsigned int max_psk_len));
1075void SSL_set_psk_client_callback(SSL *ssl,
1076	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1077		char *identity, unsigned int max_identity_len, unsigned char *psk,
1078		unsigned int max_psk_len));
1079void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
1080	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1081		unsigned char *psk, unsigned int max_psk_len));
1082void SSL_set_psk_server_callback(SSL *ssl,
1083	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1084		unsigned char *psk, unsigned int max_psk_len));
1085int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
1086int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
1087const char *SSL_get_psk_identity_hint(const SSL *s);
1088const char *SSL_get_psk_identity(const SSL *s);
1089#endif
1090
1091#define SSL_NOTHING	1
1092#define SSL_WRITING	2
1093#define SSL_READING	3
1094#define SSL_X509_LOOKUP	4
1095
1096/* These will only be used when doing non-blocking IO */
1097#define SSL_want_nothing(s)	(SSL_want(s) == SSL_NOTHING)
1098#define SSL_want_read(s)	(SSL_want(s) == SSL_READING)
1099#define SSL_want_write(s)	(SSL_want(s) == SSL_WRITING)
1100#define SSL_want_x509_lookup(s)	(SSL_want(s) == SSL_X509_LOOKUP)
1101
1102#define SSL_MAC_FLAG_READ_MAC_STREAM 1
1103#define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
1104
1105#ifndef OPENSSL_NO_SSL_INTERN
1106
1107struct ssl_st
1108	{
1109	/* protocol version
1110	 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
1111	 */
1112	int version;
1113	int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
1114
1115	const SSL_METHOD *method; /* SSLv3 */
1116
1117	/* There are 2 BIO's even though they are normally both the
1118	 * same.  This is so data can be read and written to different
1119	 * handlers */
1120
1121#ifndef OPENSSL_NO_BIO
1122	BIO *rbio; /* used by SSL_read */
1123	BIO *wbio; /* used by SSL_write */
1124	BIO *bbio; /* used during session-id reuse to concatenate
1125		    * messages */
1126#else
1127	char *rbio; /* used by SSL_read */
1128	char *wbio; /* used by SSL_write */
1129	char *bbio;
1130#endif
1131	/* This holds a variable that indicates what we were doing
1132	 * when a 0 or -1 is returned.  This is needed for
1133	 * non-blocking IO so we know what request needs re-doing when
1134	 * in SSL_accept or SSL_connect */
1135	int rwstate;
1136
1137	/* true when we are actually in SSL_accept() or SSL_connect() */
1138	int in_handshake;
1139	int (*handshake_func)(SSL *);
1140
1141	/* Imagine that here's a boolean member "init" that is
1142	 * switched as soon as SSL_set_{accept/connect}_state
1143	 * is called for the first time, so that "state" and
1144	 * "handshake_func" are properly initialized.  But as
1145	 * handshake_func is == 0 until then, we use this
1146	 * test instead of an "init" member.
1147	 */
1148
1149	int server;	/* are we the server side? - mostly used by SSL_clear*/
1150
1151	int new_session;/* Generate a new session or reuse an old one.
1152	                 * NB: For servers, the 'new' session may actually be a previously
1153	                 * cached session or even the previous session unless
1154	                 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
1155	int quiet_shutdown;/* don't send shutdown packets */
1156	int shutdown;	/* we have shut things down, 0x01 sent, 0x02
1157			 * for received */
1158	int state;	/* where we are */
1159	int rstate;	/* where we are when reading */
1160
1161	BUF_MEM *init_buf;	/* buffer used during init */
1162	void *init_msg;   	/* pointer to handshake message body, set by ssl3_get_message() */
1163	int init_num;		/* amount read/written */
1164	int init_off;		/* amount read/written */
1165
1166	/* used internally to point at a raw packet */
1167	unsigned char *packet;
1168	unsigned int packet_length;
1169
1170	struct ssl2_state_st *s2; /* SSLv2 variables */
1171	struct ssl3_state_st *s3; /* SSLv3 variables */
1172	struct dtls1_state_st *d1; /* DTLSv1 variables */
1173
1174	int read_ahead;		/* Read as many input bytes as possible
1175	               	 	 * (for non-blocking reads) */
1176
1177	/* callback that allows applications to peek at protocol messages */
1178	void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
1179	void *msg_callback_arg;
1180
1181	int hit;		/* reusing a previous session */
1182
1183	X509_VERIFY_PARAM *param;
1184
1185#if 0
1186	int purpose;		/* Purpose setting */
1187	int trust;		/* Trust setting */
1188#endif
1189
1190	/* crypto */
1191	STACK_OF(SSL_CIPHER) *cipher_list;
1192	STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1193
1194	/* These are the ones being used, the ones in SSL_SESSION are
1195	 * the ones to be 'copied' into these ones */
1196	int mac_flags;
1197	EVP_CIPHER_CTX *enc_read_ctx;		/* cryptographic state */
1198	EVP_MD_CTX *read_hash;		/* used for mac generation */
1199#ifndef OPENSSL_NO_COMP
1200	COMP_CTX *expand;			/* uncompress */
1201#else
1202	char *expand;
1203#endif
1204
1205	EVP_CIPHER_CTX *enc_write_ctx;		/* cryptographic state */
1206	EVP_MD_CTX *write_hash;		/* used for mac generation */
1207#ifndef OPENSSL_NO_COMP
1208	COMP_CTX *compress;			/* compression */
1209#else
1210	char *compress;
1211#endif
1212
1213	/* session info */
1214
1215	/* client cert? */
1216	/* This is used to hold the server certificate used */
1217	struct cert_st /* CERT */ *cert;
1218
1219	/* the session_id_context is used to ensure sessions are only reused
1220	 * in the appropriate context */
1221	unsigned int sid_ctx_length;
1222	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1223
1224	/* This can also be in the session once a session is established */
1225	SSL_SESSION *session;
1226
1227        /* This can be disabled to prevent the use of uncached sessions */
1228	int session_creation_enabled;
1229
1230	/* Default generate session ID callback. */
1231	GEN_SESSION_CB generate_session_id;
1232
1233	/* Used in SSL2 and SSL3 */
1234	int verify_mode;	/* 0 don't care about verify failure.
1235				 * 1 fail if verify fails */
1236	int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1237
1238	void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1239
1240	int error;		/* error bytes to be written */
1241	int error_code;		/* actual code */
1242
1243#ifndef OPENSSL_NO_KRB5
1244	KSSL_CTX *kssl_ctx;     /* Kerberos 5 context */
1245#endif	/* OPENSSL_NO_KRB5 */
1246
1247#ifndef OPENSSL_NO_PSK
1248	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1249		unsigned int max_identity_len, unsigned char *psk,
1250		unsigned int max_psk_len);
1251	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1252		unsigned char *psk, unsigned int max_psk_len);
1253#endif
1254
1255	SSL_CTX *ctx;
1256	/* set this flag to 1 and a sleep(1) is put into all SSL_read()
1257	 * and SSL_write() calls, good for nbio debuging :-) */
1258	int debug;
1259
1260	/* extra application data */
1261	long verify_result;
1262	CRYPTO_EX_DATA ex_data;
1263
1264	/* for server side, keep the list of CA_dn we can use */
1265	STACK_OF(X509_NAME) *client_CA;
1266
1267	int references;
1268	unsigned long options; /* protocol behaviour */
1269	unsigned long mode; /* API behaviour */
1270	long max_cert_list;
1271	int first_packet;
1272	int client_version;	/* what was passed, used for
1273				 * SSLv3/TLS rollback check */
1274	unsigned int max_send_fragment;
1275#ifndef OPENSSL_NO_TLSEXT
1276	/* TLS extension debug callback */
1277	void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1278					unsigned char *data, int len,
1279					void *arg);
1280	void *tlsext_debug_arg;
1281	char *tlsext_hostname;
1282	int servername_done;   /* no further mod of servername
1283	                          0 : call the servername extension callback.
1284	                          1 : prepare 2, allow last ack just after in server callback.
1285	                          2 : don't call servername callback, no ack in server hello
1286	                       */
1287	/* certificate status request info */
1288	/* Status type or -1 if no status type */
1289	int tlsext_status_type;
1290	/* Expect OCSP CertificateStatus message */
1291	int tlsext_status_expected;
1292	/* OCSP status request only */
1293	STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1294	X509_EXTENSIONS *tlsext_ocsp_exts;
1295	/* OCSP response received or to be sent */
1296	unsigned char *tlsext_ocsp_resp;
1297	int tlsext_ocsp_resplen;
1298
1299	/* RFC4507 session ticket expected to be received or sent */
1300	int tlsext_ticket_expected;
1301#ifndef OPENSSL_NO_EC
1302	size_t tlsext_ecpointformatlist_length;
1303	unsigned char *tlsext_ecpointformatlist; /* our list */
1304	size_t tlsext_ellipticcurvelist_length;
1305	unsigned char *tlsext_ellipticcurvelist; /* our list */
1306#endif /* OPENSSL_NO_EC */
1307
1308	/* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
1309	void *tlsext_opaque_prf_input;
1310	size_t tlsext_opaque_prf_input_len;
1311
1312	/* TLS Session Ticket extension override */
1313	TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1314
1315	/* TLS Session Ticket extension callback */
1316	tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1317	void *tls_session_ticket_ext_cb_arg;
1318
1319	/* TLS pre-shared secret session resumption */
1320	tls_session_secret_cb_fn tls_session_secret_cb;
1321	void *tls_session_secret_cb_arg;
1322
1323	SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1324
1325#ifndef OPENSSL_NO_NEXTPROTONEG
1326	/* Next protocol negotiation. For the client, this is the protocol that
1327	 * we sent in NextProtocol and is set when handling ServerHello
1328	 * extensions.
1329	 *
1330	 * For a server, this is the client's selected_protocol from
1331	 * NextProtocol and is set when handling the NextProtocol message,
1332	 * before the Finished message. */
1333	unsigned char *next_proto_negotiated;
1334	unsigned char next_proto_negotiated_len;
1335#endif
1336
1337#define session_ctx initial_ctx
1338
1339	STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;  /* What we'll do */
1340	SRTP_PROTECTION_PROFILE *srtp_profile;            /* What's been chosen */
1341
1342	unsigned int tlsext_heartbeat;  /* Is use of the Heartbeat extension negotiated?
1343	                                   0: disabled
1344	                                   1: enabled
1345	                                   2: enabled, but not allowed to send Requests
1346	                                 */
1347	unsigned int tlsext_hb_pending; /* Indicates if a HeartbeatRequest is in flight */
1348	unsigned int tlsext_hb_seq;     /* HeartbeatRequest sequence number */
1349#else
1350#define session_ctx ctx
1351#endif /* OPENSSL_NO_TLSEXT */
1352
1353	int renegotiate;/* 1 if we are renegotiating.
1354	                 * 2 if we are a server and are inside a handshake
1355	                 * (i.e. not just sending a HelloRequest) */
1356
1357#ifndef OPENSSL_NO_SRP
1358	SRP_CTX srp_ctx; /* ctx for SRP authentication */
1359#endif
1360	};
1361
1362#endif
1363
1364#ifdef __cplusplus
1365}
1366#endif
1367
1368#include <openssl/ssl2.h>
1369#include <openssl/ssl3.h>
1370#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1371#include <openssl/dtls1.h> /* Datagram TLS */
1372#include <openssl/ssl23.h>
1373#include <openssl/srtp.h>  /* Support for the use_srtp extension */
1374
1375#ifdef  __cplusplus
1376extern "C" {
1377#endif
1378
1379/* compatibility */
1380#define SSL_set_app_data(s,arg)		(SSL_set_ex_data(s,0,(char *)arg))
1381#define SSL_get_app_data(s)		(SSL_get_ex_data(s,0))
1382#define SSL_SESSION_set_app_data(s,a)	(SSL_SESSION_set_ex_data(s,0,(char *)a))
1383#define SSL_SESSION_get_app_data(s)	(SSL_SESSION_get_ex_data(s,0))
1384#define SSL_CTX_get_app_data(ctx)	(SSL_CTX_get_ex_data(ctx,0))
1385#define SSL_CTX_set_app_data(ctx,arg)	(SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1386
1387/* The following are the possible values for ssl->state are are
1388 * used to indicate where we are up to in the SSL connection establishment.
1389 * The macros that follow are about the only things you should need to use
1390 * and even then, only when using non-blocking IO.
1391 * It can also be useful to work out where you were when the connection
1392 * failed */
1393
1394#define SSL_ST_CONNECT			0x1000
1395#define SSL_ST_ACCEPT			0x2000
1396#define SSL_ST_MASK			0x0FFF
1397#define SSL_ST_INIT			(SSL_ST_CONNECT|SSL_ST_ACCEPT)
1398#define SSL_ST_BEFORE			0x4000
1399#define SSL_ST_OK			0x03
1400#define SSL_ST_RENEGOTIATE		(0x04|SSL_ST_INIT)
1401
1402#define SSL_CB_LOOP			0x01
1403#define SSL_CB_EXIT			0x02
1404#define SSL_CB_READ			0x04
1405#define SSL_CB_WRITE			0x08
1406#define SSL_CB_ALERT			0x4000 /* used in callback */
1407#define SSL_CB_READ_ALERT		(SSL_CB_ALERT|SSL_CB_READ)
1408#define SSL_CB_WRITE_ALERT		(SSL_CB_ALERT|SSL_CB_WRITE)
1409#define SSL_CB_ACCEPT_LOOP		(SSL_ST_ACCEPT|SSL_CB_LOOP)
1410#define SSL_CB_ACCEPT_EXIT		(SSL_ST_ACCEPT|SSL_CB_EXIT)
1411#define SSL_CB_CONNECT_LOOP		(SSL_ST_CONNECT|SSL_CB_LOOP)
1412#define SSL_CB_CONNECT_EXIT		(SSL_ST_CONNECT|SSL_CB_EXIT)
1413#define SSL_CB_HANDSHAKE_START		0x10
1414#define SSL_CB_HANDSHAKE_DONE		0x20
1415
1416/* Is the SSL_connection established? */
1417#define SSL_get_state(a)		SSL_state(a)
1418#define SSL_is_init_finished(a)		(SSL_state(a) == SSL_ST_OK)
1419#define SSL_in_init(a)			((SSL_state(a)&SSL_ST_INIT) && \
1420                                  !SSL_cutthrough_complete(a))
1421#define SSL_in_before(a)		(SSL_state(a)&SSL_ST_BEFORE)
1422#define SSL_in_connect_init(a)		(SSL_state(a)&SSL_ST_CONNECT)
1423#define SSL_in_accept_init(a)		(SSL_state(a)&SSL_ST_ACCEPT)
1424int SSL_cutthrough_complete(const SSL *s);
1425
1426/* The following 2 states are kept in ssl->rstate when reads fail,
1427 * you should not need these */
1428#define SSL_ST_READ_HEADER			0xF0
1429#define SSL_ST_READ_BODY			0xF1
1430#define SSL_ST_READ_DONE			0xF2
1431
1432/* Obtain latest Finished message
1433 *   -- that we sent (SSL_get_finished)
1434 *   -- that we expected from peer (SSL_get_peer_finished).
1435 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1436size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1437size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1438
1439/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1440 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1441#define SSL_VERIFY_NONE			0x00
1442#define SSL_VERIFY_PEER			0x01
1443#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT	0x02
1444#define SSL_VERIFY_CLIENT_ONCE		0x04
1445
1446#define OpenSSL_add_ssl_algorithms()	SSL_library_init()
1447#define SSLeay_add_ssl_algorithms()	SSL_library_init()
1448
1449/* this is for backward compatibility */
1450#if 0 /* NEW_SSLEAY */
1451#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1452#define SSL_set_pref_cipher(c,n)	SSL_set_cipher_list(c,n)
1453#define SSL_add_session(a,b)            SSL_CTX_add_session((a),(b))
1454#define SSL_remove_session(a,b)		SSL_CTX_remove_session((a),(b))
1455#define SSL_flush_sessions(a,b)		SSL_CTX_flush_sessions((a),(b))
1456#endif
1457/* More backward compatibility */
1458#define SSL_get_cipher(s) \
1459		SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1460#define SSL_get_cipher_bits(s,np) \
1461		SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1462#define SSL_get_cipher_version(s) \
1463		SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1464#define SSL_get_cipher_name(s) \
1465		SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1466#define SSL_get_time(a)		SSL_SESSION_get_time(a)
1467#define SSL_set_time(a,b)	SSL_SESSION_set_time((a),(b))
1468#define SSL_get_timeout(a)	SSL_SESSION_get_timeout(a)
1469#define SSL_set_timeout(a,b)	SSL_SESSION_set_timeout((a),(b))
1470
1471#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1472#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1473
1474DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1475
1476#define SSL_AD_REASON_OFFSET		1000 /* offset to get SSL_R_... value from SSL_AD_... */
1477
1478/* These alert types are for SSLv3 and TLSv1 */
1479#define SSL_AD_CLOSE_NOTIFY		SSL3_AD_CLOSE_NOTIFY
1480#define SSL_AD_UNEXPECTED_MESSAGE	SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1481#define SSL_AD_BAD_RECORD_MAC		SSL3_AD_BAD_RECORD_MAC     /* fatal */
1482#define SSL_AD_DECRYPTION_FAILED	TLS1_AD_DECRYPTION_FAILED
1483#define SSL_AD_RECORD_OVERFLOW		TLS1_AD_RECORD_OVERFLOW
1484#define SSL_AD_DECOMPRESSION_FAILURE	SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1485#define SSL_AD_HANDSHAKE_FAILURE	SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1486#define SSL_AD_NO_CERTIFICATE		SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1487#define SSL_AD_BAD_CERTIFICATE		SSL3_AD_BAD_CERTIFICATE
1488#define SSL_AD_UNSUPPORTED_CERTIFICATE	SSL3_AD_UNSUPPORTED_CERTIFICATE
1489#define SSL_AD_CERTIFICATE_REVOKED	SSL3_AD_CERTIFICATE_REVOKED
1490#define SSL_AD_CERTIFICATE_EXPIRED	SSL3_AD_CERTIFICATE_EXPIRED
1491#define SSL_AD_CERTIFICATE_UNKNOWN	SSL3_AD_CERTIFICATE_UNKNOWN
1492#define SSL_AD_ILLEGAL_PARAMETER	SSL3_AD_ILLEGAL_PARAMETER   /* fatal */
1493#define SSL_AD_UNKNOWN_CA		TLS1_AD_UNKNOWN_CA	/* fatal */
1494#define SSL_AD_ACCESS_DENIED		TLS1_AD_ACCESS_DENIED	/* fatal */
1495#define SSL_AD_DECODE_ERROR		TLS1_AD_DECODE_ERROR	/* fatal */
1496#define SSL_AD_DECRYPT_ERROR		TLS1_AD_DECRYPT_ERROR
1497#define SSL_AD_EXPORT_RESTRICTION	TLS1_AD_EXPORT_RESTRICTION/* fatal */
1498#define SSL_AD_PROTOCOL_VERSION		TLS1_AD_PROTOCOL_VERSION /* fatal */
1499#define SSL_AD_INSUFFICIENT_SECURITY	TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1500#define SSL_AD_INTERNAL_ERROR		TLS1_AD_INTERNAL_ERROR	/* fatal */
1501#define SSL_AD_USER_CANCELLED		TLS1_AD_USER_CANCELLED
1502#define SSL_AD_NO_RENEGOTIATION		TLS1_AD_NO_RENEGOTIATION
1503#define SSL_AD_UNSUPPORTED_EXTENSION	TLS1_AD_UNSUPPORTED_EXTENSION
1504#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1505#define SSL_AD_UNRECOGNIZED_NAME	TLS1_AD_UNRECOGNIZED_NAME
1506#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1507#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1508#define SSL_AD_UNKNOWN_PSK_IDENTITY     TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1509
1510#define SSL_ERROR_NONE			0
1511#define SSL_ERROR_SSL			1
1512#define SSL_ERROR_WANT_READ		2
1513#define SSL_ERROR_WANT_WRITE		3
1514#define SSL_ERROR_WANT_X509_LOOKUP	4
1515#define SSL_ERROR_SYSCALL		5 /* look at error stack/return value/errno */
1516#define SSL_ERROR_ZERO_RETURN		6
1517#define SSL_ERROR_WANT_CONNECT		7
1518#define SSL_ERROR_WANT_ACCEPT		8
1519
1520#define SSL_CTRL_NEED_TMP_RSA			1
1521#define SSL_CTRL_SET_TMP_RSA			2
1522#define SSL_CTRL_SET_TMP_DH			3
1523#define SSL_CTRL_SET_TMP_ECDH			4
1524#define SSL_CTRL_SET_TMP_RSA_CB			5
1525#define SSL_CTRL_SET_TMP_DH_CB			6
1526#define SSL_CTRL_SET_TMP_ECDH_CB		7
1527
1528#define SSL_CTRL_GET_SESSION_REUSED		8
1529#define SSL_CTRL_GET_CLIENT_CERT_REQUEST	9
1530#define SSL_CTRL_GET_NUM_RENEGOTIATIONS		10
1531#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS	11
1532#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS	12
1533#define SSL_CTRL_GET_FLAGS			13
1534#define SSL_CTRL_EXTRA_CHAIN_CERT		14
1535
1536#define SSL_CTRL_SET_MSG_CALLBACK               15
1537#define SSL_CTRL_SET_MSG_CALLBACK_ARG           16
1538
1539/* only applies to datagram connections */
1540#define SSL_CTRL_SET_MTU                17
1541/* Stats */
1542#define SSL_CTRL_SESS_NUMBER			20
1543#define SSL_CTRL_SESS_CONNECT			21
1544#define SSL_CTRL_SESS_CONNECT_GOOD		22
1545#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE	23
1546#define SSL_CTRL_SESS_ACCEPT			24
1547#define SSL_CTRL_SESS_ACCEPT_GOOD		25
1548#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE	26
1549#define SSL_CTRL_SESS_HIT			27
1550#define SSL_CTRL_SESS_CB_HIT			28
1551#define SSL_CTRL_SESS_MISSES			29
1552#define SSL_CTRL_SESS_TIMEOUTS			30
1553#define SSL_CTRL_SESS_CACHE_FULL		31
1554#define SSL_CTRL_OPTIONS			32
1555#define SSL_CTRL_MODE				33
1556
1557#define SSL_CTRL_GET_READ_AHEAD			40
1558#define SSL_CTRL_SET_READ_AHEAD			41
1559#define SSL_CTRL_SET_SESS_CACHE_SIZE		42
1560#define SSL_CTRL_GET_SESS_CACHE_SIZE		43
1561#define SSL_CTRL_SET_SESS_CACHE_MODE		44
1562#define SSL_CTRL_GET_SESS_CACHE_MODE		45
1563
1564#define SSL_CTRL_GET_MAX_CERT_LIST		50
1565#define SSL_CTRL_SET_MAX_CERT_LIST		51
1566
1567#define SSL_CTRL_SET_MAX_SEND_FRAGMENT		52
1568
1569/* see tls1.h for macros based on these */
1570#ifndef OPENSSL_NO_TLSEXT
1571#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB	53
1572#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG	54
1573#define SSL_CTRL_SET_TLSEXT_HOSTNAME		55
1574#define SSL_CTRL_SET_TLSEXT_DEBUG_CB		56
1575#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG		57
1576#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS		58
1577#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS		59
1578#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT	60
1579#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB	61
1580#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
1581#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB	63
1582#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG	64
1583#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE	65
1584#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS	66
1585#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS	67
1586#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS	68
1587#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS	69
1588#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP	70
1589#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP	71
1590
1591#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB	72
1592
1593#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB	75
1594#define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB		76
1595#define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB		77
1596
1597#define SSL_CTRL_SET_SRP_ARG		78
1598#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME		79
1599#define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH		80
1600#define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD		81
1601#ifndef OPENSSL_NO_HEARTBEATS
1602#define SSL_CTRL_TLS_EXT_SEND_HEARTBEAT				85
1603#define SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING		86
1604#define SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS	87
1605#endif
1606#endif
1607
1608#define DTLS_CTRL_GET_TIMEOUT		73
1609#define DTLS_CTRL_HANDLE_TIMEOUT	74
1610#define DTLS_CTRL_LISTEN			75
1611
1612#define SSL_CTRL_GET_RI_SUPPORT			76
1613#define SSL_CTRL_CLEAR_OPTIONS			77
1614#define SSL_CTRL_CLEAR_MODE			78
1615
1616#define SSL_CTRL_GET_EXTRA_CHAIN_CERTS		82
1617#define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS	83
1618
1619#define DTLSv1_get_timeout(ssl, arg) \
1620	SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1621#define DTLSv1_handle_timeout(ssl) \
1622	SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1623#define DTLSv1_listen(ssl, peer) \
1624	SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1625
1626#define SSL_session_reused(ssl) \
1627	SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1628#define SSL_num_renegotiations(ssl) \
1629	SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1630#define SSL_clear_num_renegotiations(ssl) \
1631	SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1632#define SSL_total_renegotiations(ssl) \
1633	SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1634
1635#define SSL_CTX_need_tmp_RSA(ctx) \
1636	SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1637#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1638	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1639#define SSL_CTX_set_tmp_dh(ctx,dh) \
1640	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1641#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1642	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1643
1644#define SSL_need_tmp_RSA(ssl) \
1645	SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1646#define SSL_set_tmp_rsa(ssl,rsa) \
1647	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1648#define SSL_set_tmp_dh(ssl,dh) \
1649	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1650#define SSL_set_tmp_ecdh(ssl,ecdh) \
1651	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1652
1653#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1654	SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1655#define SSL_CTX_get_extra_chain_certs(ctx,px509) \
1656	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
1657#define SSL_CTX_clear_extra_chain_certs(ctx) \
1658	SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
1659
1660#ifndef OPENSSL_NO_BIO
1661BIO_METHOD *BIO_f_ssl(void);
1662BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1663BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1664BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1665int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1666void BIO_ssl_shutdown(BIO *ssl_bio);
1667
1668#endif
1669
1670int	SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1671SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1672void	SSL_CTX_free(SSL_CTX *);
1673long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1674long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1675X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1676void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1677int SSL_want(const SSL *s);
1678int	SSL_clear(SSL *s);
1679
1680void	SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1681
1682const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1683int	SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1684char *	SSL_CIPHER_get_version(const SSL_CIPHER *c);
1685const char *	SSL_CIPHER_get_name(const SSL_CIPHER *c);
1686unsigned long 	SSL_CIPHER_get_id(const SSL_CIPHER *c);
1687
1688int	SSL_get_fd(const SSL *s);
1689int	SSL_get_rfd(const SSL *s);
1690int	SSL_get_wfd(const SSL *s);
1691const char  * SSL_get_cipher_list(const SSL *s,int n);
1692char *	SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1693int	SSL_get_read_ahead(const SSL * s);
1694int	SSL_pending(const SSL *s);
1695const char *	SSL_authentication_method(const SSL *c);
1696#ifndef OPENSSL_NO_SOCK
1697int	SSL_set_fd(SSL *s, int fd);
1698int	SSL_set_rfd(SSL *s, int fd);
1699int	SSL_set_wfd(SSL *s, int fd);
1700#endif
1701#ifndef OPENSSL_NO_BIO
1702void	SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1703BIO *	SSL_get_rbio(const SSL *s);
1704BIO *	SSL_get_wbio(const SSL *s);
1705#endif
1706int	SSL_set_cipher_list(SSL *s, const char *str);
1707int	SSL_set_cipher_lists(SSL *s, STACK_OF(SSL_CIPHER) *sk);
1708void	SSL_set_read_ahead(SSL *s, int yes);
1709int	SSL_get_verify_mode(const SSL *s);
1710int	SSL_get_verify_depth(const SSL *s);
1711int	(*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1712void	SSL_set_verify(SSL *s, int mode,
1713		       int (*callback)(int ok,X509_STORE_CTX *ctx));
1714void	SSL_set_verify_depth(SSL *s, int depth);
1715#ifndef OPENSSL_NO_RSA
1716int	SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1717#endif
1718int	SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1719int	SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1720int	SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1721int	SSL_use_certificate(SSL *ssl, X509 *x);
1722int	SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1723int	SSL_use_certificate_chain(SSL *ssl, STACK_OF(X509) *cert_chain);
1724STACK_OF(X509) * SSL_get_certificate_chain(SSL *ssl, X509 *x);
1725
1726#ifndef OPENSSL_NO_STDIO
1727int	SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1728int	SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1729int	SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1730int	SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1731int	SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1732int	SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1733int	SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1734STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1735int	SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1736					    const char *file);
1737#ifndef OPENSSL_SYS_VMS
1738#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1739int	SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1740					   const char *dir);
1741#endif
1742#endif
1743
1744#endif
1745
1746void	SSL_load_error_strings(void );
1747const char *SSL_state_string(const SSL *s);
1748const char *SSL_rstate_string(const SSL *s);
1749const char *SSL_state_string_long(const SSL *s);
1750const char *SSL_rstate_string_long(const SSL *s);
1751long	SSL_SESSION_get_time(const SSL_SESSION *s);
1752long	SSL_SESSION_set_time(SSL_SESSION *s, long t);
1753long	SSL_SESSION_get_timeout(const SSL_SESSION *s);
1754long	SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1755void	SSL_copy_session_id(SSL *to,const SSL *from);
1756X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1757int SSL_SESSION_set1_id_context(SSL_SESSION *s,const unsigned char *sid_ctx,
1758			       unsigned int sid_ctx_len);
1759
1760SSL_SESSION *SSL_SESSION_new(void);
1761const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1762					unsigned int *len);
1763const char *	SSL_SESSION_get_version(const SSL_SESSION *s);
1764unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
1765#ifndef OPENSSL_NO_FP_API
1766int	SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1767#endif
1768#ifndef OPENSSL_NO_BIO
1769int	SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1770#endif
1771void	SSL_SESSION_free(SSL_SESSION *ses);
1772int	i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1773int	SSL_set_session(SSL *to, SSL_SESSION *session);
1774void	SSL_set_session_creation_enabled(SSL *, int);
1775int	SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1776int	SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1777int	SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1778int	SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1779int	SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1780					unsigned int id_len);
1781SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1782			     long length);
1783
1784#ifdef HEADER_X509_H
1785X509 *	SSL_get_peer_certificate(const SSL *s);
1786#endif
1787
1788STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1789
1790int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1791int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1792int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1793void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1794			int (*callback)(int, X509_STORE_CTX *));
1795void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1796void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1797#ifndef OPENSSL_NO_RSA
1798int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1799#endif
1800int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1801int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1802int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1803	const unsigned char *d, long len);
1804int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1805int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1806
1807void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1808void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1809
1810int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1811int SSL_check_private_key(const SSL *ctx);
1812
1813int	SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1814				       unsigned int sid_ctx_len);
1815
1816SSL *	SSL_new(SSL_CTX *ctx);
1817int	SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1818				   unsigned int sid_ctx_len);
1819
1820int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1821int SSL_set_purpose(SSL *s, int purpose);
1822int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1823int SSL_set_trust(SSL *s, int trust);
1824
1825int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1826int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1827
1828#ifndef OPENSSL_NO_SRP
1829int SSL_CTX_set_srp_username(SSL_CTX *ctx,char *name);
1830int SSL_CTX_set_srp_password(SSL_CTX *ctx,char *password);
1831int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
1832int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
1833					char *(*cb)(SSL *,void *));
1834int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
1835					  int (*cb)(SSL *,void *));
1836int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
1837				      int (*cb)(SSL *,int *,void *));
1838int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
1839
1840int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
1841			     BIGNUM *sa, BIGNUM *v, char *info);
1842int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
1843				const char *grp);
1844
1845BIGNUM *SSL_get_srp_g(SSL *s);
1846BIGNUM *SSL_get_srp_N(SSL *s);
1847
1848char *SSL_get_srp_username(SSL *s);
1849char *SSL_get_srp_userinfo(SSL *s);
1850#endif
1851
1852void	SSL_free(SSL *ssl);
1853int 	SSL_accept(SSL *ssl);
1854int 	SSL_connect(SSL *ssl);
1855int 	SSL_read(SSL *ssl,void *buf,int num);
1856int 	SSL_peek(SSL *ssl,void *buf,int num);
1857int 	SSL_write(SSL *ssl,const void *buf,int num);
1858long	SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1859long	SSL_callback_ctrl(SSL *, int, void (*)(void));
1860long	SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1861long	SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1862
1863int	SSL_get_error(const SSL *s,int ret_code);
1864const char *SSL_get_version(const SSL *s);
1865
1866/* This sets the 'default' SSL version that SSL_new() will create */
1867int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1868
1869#ifndef OPENSSL_NO_SSL2
1870const SSL_METHOD *SSLv2_method(void);		/* SSLv2 */
1871const SSL_METHOD *SSLv2_server_method(void);	/* SSLv2 */
1872const SSL_METHOD *SSLv2_client_method(void);	/* SSLv2 */
1873#endif
1874
1875const SSL_METHOD *SSLv3_method(void);		/* SSLv3 */
1876const SSL_METHOD *SSLv3_server_method(void);	/* SSLv3 */
1877const SSL_METHOD *SSLv3_client_method(void);	/* SSLv3 */
1878
1879const SSL_METHOD *SSLv23_method(void);	/* SSLv3 but can rollback to v2 */
1880const SSL_METHOD *SSLv23_server_method(void);	/* SSLv3 but can rollback to v2 */
1881const SSL_METHOD *SSLv23_client_method(void);	/* SSLv3 but can rollback to v2 */
1882
1883const SSL_METHOD *TLSv1_method(void);		/* TLSv1.0 */
1884const SSL_METHOD *TLSv1_server_method(void);	/* TLSv1.0 */
1885const SSL_METHOD *TLSv1_client_method(void);	/* TLSv1.0 */
1886
1887const SSL_METHOD *TLSv1_1_method(void);		/* TLSv1.1 */
1888const SSL_METHOD *TLSv1_1_server_method(void);	/* TLSv1.1 */
1889const SSL_METHOD *TLSv1_1_client_method(void);	/* TLSv1.1 */
1890
1891const SSL_METHOD *TLSv1_2_method(void);		/* TLSv1.2 */
1892const SSL_METHOD *TLSv1_2_server_method(void);	/* TLSv1.2 */
1893const SSL_METHOD *TLSv1_2_client_method(void);	/* TLSv1.2 */
1894
1895
1896const SSL_METHOD *DTLSv1_method(void);		/* DTLSv1.0 */
1897const SSL_METHOD *DTLSv1_server_method(void);	/* DTLSv1.0 */
1898const SSL_METHOD *DTLSv1_client_method(void);	/* DTLSv1.0 */
1899
1900STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1901
1902int SSL_do_handshake(SSL *s);
1903int SSL_renegotiate(SSL *s);
1904int SSL_renegotiate_abbreviated(SSL *s);
1905int SSL_renegotiate_pending(SSL *s);
1906int SSL_shutdown(SSL *s);
1907
1908const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1909int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1910const char *SSL_alert_type_string_long(int value);
1911const char *SSL_alert_type_string(int value);
1912const char *SSL_alert_desc_string_long(int value);
1913const char *SSL_alert_desc_string(int value);
1914
1915void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1916void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1917STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1918STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1919int SSL_add_client_CA(SSL *ssl,X509 *x);
1920int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1921
1922void SSL_set_connect_state(SSL *s);
1923void SSL_set_accept_state(SSL *s);
1924
1925long SSL_get_default_timeout(const SSL *s);
1926
1927int SSL_library_init(void );
1928
1929char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size);
1930STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1931
1932SSL *SSL_dup(SSL *ssl);
1933
1934X509 *SSL_get_certificate(const SSL *ssl);
1935/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1936
1937void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1938int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1939void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1940int SSL_get_quiet_shutdown(const SSL *ssl);
1941void SSL_set_shutdown(SSL *ssl,int mode);
1942int SSL_get_shutdown(const SSL *ssl);
1943int SSL_version(const SSL *ssl);
1944int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1945int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1946	const char *CApath);
1947#define SSL_get0_session SSL_get_session /* just peek at pointer */
1948SSL_SESSION *SSL_get_session(const SSL *ssl);
1949SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1950SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1951SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1952void SSL_set_info_callback(SSL *ssl,
1953			   void (*cb)(const SSL *ssl,int type,int val));
1954void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1955int SSL_state(const SSL *ssl);
1956void SSL_set_state(SSL *ssl, int state);
1957
1958void SSL_set_verify_result(SSL *ssl,long v);
1959long SSL_get_verify_result(const SSL *ssl);
1960
1961int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1962void *SSL_get_ex_data(const SSL *ssl,int idx);
1963int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1964	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1965
1966int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1967void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
1968int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1969	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1970
1971int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1972void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
1973int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1974	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1975
1976int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1977
1978#define SSL_CTX_sess_set_cache_size(ctx,t) \
1979	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1980#define SSL_CTX_sess_get_cache_size(ctx) \
1981	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1982#define SSL_CTX_set_session_cache_mode(ctx,m) \
1983	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1984#define SSL_CTX_get_session_cache_mode(ctx) \
1985	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1986
1987#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1988#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1989#define SSL_CTX_get_read_ahead(ctx) \
1990	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1991#define SSL_CTX_set_read_ahead(ctx,m) \
1992	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1993#define SSL_CTX_get_max_cert_list(ctx) \
1994	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1995#define SSL_CTX_set_max_cert_list(ctx,m) \
1996	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1997#define SSL_get_max_cert_list(ssl) \
1998	SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1999#define SSL_set_max_cert_list(ssl,m) \
2000	SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
2001
2002#define SSL_CTX_set_max_send_fragment(ctx,m) \
2003	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2004#define SSL_set_max_send_fragment(ssl,m) \
2005	SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2006
2007     /* NB: the keylength is only applicable when is_export is true */
2008#ifndef OPENSSL_NO_RSA
2009void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
2010				  RSA *(*cb)(SSL *ssl,int is_export,
2011					     int keylength));
2012
2013void SSL_set_tmp_rsa_callback(SSL *ssl,
2014				  RSA *(*cb)(SSL *ssl,int is_export,
2015					     int keylength));
2016#endif
2017#ifndef OPENSSL_NO_DH
2018void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
2019				 DH *(*dh)(SSL *ssl,int is_export,
2020					   int keylength));
2021void SSL_set_tmp_dh_callback(SSL *ssl,
2022				 DH *(*dh)(SSL *ssl,int is_export,
2023					   int keylength));
2024#endif
2025#ifndef OPENSSL_NO_ECDH
2026void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
2027				 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2028					   int keylength));
2029void SSL_set_tmp_ecdh_callback(SSL *ssl,
2030				 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2031					   int keylength));
2032#endif
2033
2034#ifndef OPENSSL_NO_COMP
2035const COMP_METHOD *SSL_get_current_compression(SSL *s);
2036const COMP_METHOD *SSL_get_current_expansion(SSL *s);
2037const char *SSL_COMP_get_name(const COMP_METHOD *comp);
2038STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
2039int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
2040#else
2041const void *SSL_get_current_compression(SSL *s);
2042const void *SSL_get_current_expansion(SSL *s);
2043const char *SSL_COMP_get_name(const void *comp);
2044void *SSL_COMP_get_compression_methods(void);
2045int SSL_COMP_add_compression_method(int id,void *cm);
2046#endif
2047
2048/* TLS extensions functions */
2049int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
2050
2051int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
2052				  void *arg);
2053
2054/* Pre-shared secret session resumption functions */
2055int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
2056
2057void SSL_set_debug(SSL *s, int debug);
2058int SSL_cache_hit(SSL *s);
2059
2060/* BEGIN ERROR CODES */
2061/* The following lines are auto generated by the script mkerr.pl. Any changes
2062 * made after this point may be overwritten when the script is next run.
2063 */
2064void ERR_load_SSL_strings(void);
2065
2066/* Error codes for the SSL functions. */
2067
2068/* Function codes. */
2069#define SSL_F_CLIENT_CERTIFICATE			 100
2070#define SSL_F_CLIENT_FINISHED				 167
2071#define SSL_F_CLIENT_HELLO				 101
2072#define SSL_F_CLIENT_MASTER_KEY				 102
2073#define SSL_F_D2I_SSL_SESSION				 103
2074#define SSL_F_DO_DTLS1_WRITE				 245
2075#define SSL_F_DO_SSL3_WRITE				 104
2076#define SSL_F_DTLS1_ACCEPT				 246
2077#define SSL_F_DTLS1_ADD_CERT_TO_BUF			 295
2078#define SSL_F_DTLS1_BUFFER_RECORD			 247
2079#define SSL_F_DTLS1_CHECK_TIMEOUT_NUM			 316
2080#define SSL_F_DTLS1_CLIENT_HELLO			 248
2081#define SSL_F_DTLS1_CONNECT				 249
2082#define SSL_F_DTLS1_ENC					 250
2083#define SSL_F_DTLS1_GET_HELLO_VERIFY			 251
2084#define SSL_F_DTLS1_GET_MESSAGE				 252
2085#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT		 253
2086#define SSL_F_DTLS1_GET_RECORD				 254
2087#define SSL_F_DTLS1_HANDLE_TIMEOUT			 297
2088#define SSL_F_DTLS1_HEARTBEAT				 305
2089#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN			 255
2090#define SSL_F_DTLS1_PREPROCESS_FRAGMENT			 288
2091#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE		 256
2092#define SSL_F_DTLS1_PROCESS_RECORD			 257
2093#define SSL_F_DTLS1_READ_BYTES				 258
2094#define SSL_F_DTLS1_READ_FAILED				 259
2095#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST		 260
2096#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE		 261
2097#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE		 262
2098#define SSL_F_DTLS1_SEND_CLIENT_VERIFY			 263
2099#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST		 264
2100#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE		 265
2101#define SSL_F_DTLS1_SEND_SERVER_HELLO			 266
2102#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE		 267
2103#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES		 268
2104#define SSL_F_GET_CLIENT_FINISHED			 105
2105#define SSL_F_GET_CLIENT_HELLO				 106
2106#define SSL_F_GET_CLIENT_MASTER_KEY			 107
2107#define SSL_F_GET_SERVER_FINISHED			 108
2108#define SSL_F_GET_SERVER_HELLO				 109
2109#define SSL_F_GET_SERVER_VERIFY				 110
2110#define SSL_F_I2D_SSL_SESSION				 111
2111#define SSL_F_READ_N					 112
2112#define SSL_F_REQUEST_CERTIFICATE			 113
2113#define SSL_F_SERVER_FINISH				 239
2114#define SSL_F_SERVER_HELLO				 114
2115#define SSL_F_SERVER_VERIFY				 240
2116#define SSL_F_SSL23_ACCEPT				 115
2117#define SSL_F_SSL23_CLIENT_HELLO			 116
2118#define SSL_F_SSL23_CONNECT				 117
2119#define SSL_F_SSL23_GET_CLIENT_HELLO			 118
2120#define SSL_F_SSL23_GET_SERVER_HELLO			 119
2121#define SSL_F_SSL23_PEEK				 237
2122#define SSL_F_SSL23_READ				 120
2123#define SSL_F_SSL23_WRITE				 121
2124#define SSL_F_SSL2_ACCEPT				 122
2125#define SSL_F_SSL2_CONNECT				 123
2126#define SSL_F_SSL2_ENC_INIT				 124
2127#define SSL_F_SSL2_GENERATE_KEY_MATERIAL		 241
2128#define SSL_F_SSL2_PEEK					 234
2129#define SSL_F_SSL2_READ					 125
2130#define SSL_F_SSL2_READ_INTERNAL			 236
2131#define SSL_F_SSL2_SET_CERTIFICATE			 126
2132#define SSL_F_SSL2_WRITE				 127
2133#define SSL_F_SSL3_ACCEPT				 128
2134#define SSL_F_SSL3_ADD_CERT_TO_BUF			 296
2135#define SSL_F_SSL3_CALLBACK_CTRL			 233
2136#define SSL_F_SSL3_CHANGE_CIPHER_STATE			 129
2137#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM		 130
2138#define SSL_F_SSL3_CHECK_CLIENT_HELLO			 304
2139#define SSL_F_SSL3_CLIENT_HELLO				 131
2140#define SSL_F_SSL3_CONNECT				 132
2141#define SSL_F_SSL3_CTRL					 213
2142#define SSL_F_SSL3_CTX_CTRL				 133
2143#define SSL_F_SSL3_DIGEST_CACHED_RECORDS		 293
2144#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC		 292
2145#define SSL_F_SSL3_ENC					 134
2146#define SSL_F_SSL3_GENERATE_KEY_BLOCK			 238
2147#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST		 135
2148#define SSL_F_SSL3_GET_CERT_STATUS			 289
2149#define SSL_F_SSL3_GET_CERT_VERIFY			 136
2150#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE		 137
2151#define SSL_F_SSL3_GET_CLIENT_HELLO			 138
2152#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE		 139
2153#define SSL_F_SSL3_GET_FINISHED				 140
2154#define SSL_F_SSL3_GET_KEY_EXCHANGE			 141
2155#define SSL_F_SSL3_GET_MESSAGE				 142
2156#define SSL_F_SSL3_GET_NEW_SESSION_TICKET		 283
2157#define SSL_F_SSL3_GET_NEXT_PROTO			 306
2158#define SSL_F_SSL3_GET_RECORD				 143
2159#define SSL_F_SSL3_GET_SERVER_CERTIFICATE		 144
2160#define SSL_F_SSL3_GET_SERVER_DONE			 145
2161#define SSL_F_SSL3_GET_SERVER_HELLO			 146
2162#define SSL_F_SSL3_HANDSHAKE_MAC			 285
2163#define SSL_F_SSL3_NEW_SESSION_TICKET			 287
2164#define SSL_F_SSL3_OUTPUT_CERT_CHAIN			 147
2165#define SSL_F_SSL3_PEEK					 235
2166#define SSL_F_SSL3_READ_BYTES				 148
2167#define SSL_F_SSL3_READ_N				 149
2168#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST		 150
2169#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE		 151
2170#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE		 152
2171#define SSL_F_SSL3_SEND_CLIENT_VERIFY			 153
2172#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE		 154
2173#define SSL_F_SSL3_SEND_SERVER_HELLO			 242
2174#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE		 155
2175#define SSL_F_SSL3_SETUP_KEY_BLOCK			 157
2176#define SSL_F_SSL3_SETUP_READ_BUFFER			 156
2177#define SSL_F_SSL3_SETUP_WRITE_BUFFER			 291
2178#define SSL_F_SSL3_WRITE_BYTES				 158
2179#define SSL_F_SSL3_WRITE_PENDING			 159
2180#define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT	 298
2181#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT		 277
2182#define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT		 307
2183#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK	 215
2184#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK	 216
2185#define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT	 299
2186#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT		 278
2187#define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT		 308
2188#define SSL_F_SSL_BAD_METHOD				 160
2189#define SSL_F_SSL_BYTES_TO_CIPHER_LIST			 161
2190#define SSL_F_SSL_CERT_DUP				 221
2191#define SSL_F_SSL_CERT_INST				 222
2192#define SSL_F_SSL_CERT_INSTANTIATE			 214
2193#define SSL_F_SSL_CERT_NEW				 162
2194#define SSL_F_SSL_CHECK_PRIVATE_KEY			 163
2195#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT		 280
2196#define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG		 279
2197#define SSL_F_SSL_CIPHER_PROCESS_RULESTR		 230
2198#define SSL_F_SSL_CIPHER_STRENGTH_SORT			 231
2199#define SSL_F_SSL_CLEAR					 164
2200#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD		 165
2201#define SSL_F_SSL_CREATE_CIPHER_LIST			 166
2202#define SSL_F_SSL_CTRL					 232
2203#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY			 168
2204#define SSL_F_SSL_CTX_MAKE_PROFILES			 309
2205#define SSL_F_SSL_CTX_NEW				 169
2206#define SSL_F_SSL_CTX_SET_CIPHER_LIST			 269
2207#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE		 290
2208#define SSL_F_SSL_CTX_SET_PURPOSE			 226
2209#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT		 219
2210#define SSL_F_SSL_CTX_SET_SSL_VERSION			 170
2211#define SSL_F_SSL_CTX_SET_TRUST				 229
2212#define SSL_F_SSL_CTX_USE_CERTIFICATE			 171
2213#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1		 172
2214#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE	 220
2215#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE		 173
2216#define SSL_F_SSL_CTX_USE_PRIVATEKEY			 174
2217#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1		 175
2218#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE		 176
2219#define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT		 272
2220#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY			 177
2221#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1		 178
2222#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE		 179
2223#define SSL_F_SSL_DO_HANDSHAKE				 180
2224#define SSL_F_SSL_GET_NEW_SESSION			 181
2225#define SSL_F_SSL_GET_PREV_SESSION			 217
2226#define SSL_F_SSL_GET_SERVER_SEND_CERT			 182
2227#define SSL_F_SSL_GET_SIGN_PKEY				 183
2228#define SSL_F_SSL_INIT_WBIO_BUFFER			 184
2229#define SSL_F_SSL_LOAD_CLIENT_CA_FILE			 185
2230#define SSL_F_SSL_NEW					 186
2231#define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT	 300
2232#define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT		 302
2233#define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT	 310
2234#define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT	 301
2235#define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT		 303
2236#define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT	 311
2237#define SSL_F_SSL_PEEK					 270
2238#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT		 281
2239#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT		 282
2240#define SSL_F_SSL_READ					 223
2241#define SSL_F_SSL_RSA_PRIVATE_DECRYPT			 187
2242#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT			 188
2243#define SSL_F_SSL_SESSION_NEW				 189
2244#define SSL_F_SSL_SESSION_PRINT_FP			 190
2245#define SSL_F_SSL_SESSION_SET1_ID_CONTEXT		 312
2246#define SSL_F_SSL_SESS_CERT_NEW				 225
2247#define SSL_F_SSL_SET_CERT				 191
2248#define SSL_F_SSL_SET_CIPHER_LIST			 271
2249#define SSL_F_SSL_SET_FD				 192
2250#define SSL_F_SSL_SET_PKEY				 193
2251#define SSL_F_SSL_SET_PURPOSE				 227
2252#define SSL_F_SSL_SET_RFD				 194
2253#define SSL_F_SSL_SET_SESSION				 195
2254#define SSL_F_SSL_SET_SESSION_ID_CONTEXT		 218
2255#define SSL_F_SSL_SET_SESSION_TICKET_EXT		 294
2256#define SSL_F_SSL_SET_TRUST				 228
2257#define SSL_F_SSL_SET_WFD				 196
2258#define SSL_F_SSL_SHUTDOWN				 224
2259#define SSL_F_SSL_SRP_CTX_INIT				 313
2260#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION		 243
2261#define SSL_F_SSL_UNDEFINED_FUNCTION			 197
2262#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION		 244
2263#define SSL_F_SSL_USE_CERTIFICATE			 198
2264#define SSL_F_SSL_USE_CERTIFICATE_ASN1			 199
2265#define SSL_F_SSL_USE_CERTIFICATE_CHAIN			 2000
2266#define SSL_F_SSL_USE_CERTIFICATE_FILE			 200
2267#define SSL_F_SSL_USE_PRIVATEKEY			 201
2268#define SSL_F_SSL_USE_PRIVATEKEY_ASN1			 202
2269#define SSL_F_SSL_USE_PRIVATEKEY_FILE			 203
2270#define SSL_F_SSL_USE_PSK_IDENTITY_HINT			 273
2271#define SSL_F_SSL_USE_RSAPRIVATEKEY			 204
2272#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1		 205
2273#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE		 206
2274#define SSL_F_SSL_VERIFY_CERT_CHAIN			 207
2275#define SSL_F_SSL_WRITE					 208
2276#define SSL_F_TLS1_CERT_VERIFY_MAC			 286
2277#define SSL_F_TLS1_CHANGE_CIPHER_STATE			 209
2278#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT		 274
2279#define SSL_F_TLS1_ENC					 210
2280#define SSL_F_TLS1_EXPORT_KEYING_MATERIAL		 314
2281#define SSL_F_TLS1_HEARTBEAT				 315
2282#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT		 275
2283#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT		 276
2284#define SSL_F_TLS1_PRF					 284
2285#define SSL_F_TLS1_SETUP_KEY_BLOCK			 211
2286#define SSL_F_WRITE_PENDING				 212
2287
2288/* Reason codes. */
2289#define SSL_R_APP_DATA_IN_HANDSHAKE			 100
2290#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
2291#define SSL_R_BAD_ALERT_RECORD				 101
2292#define SSL_R_BAD_AUTHENTICATION_TYPE			 102
2293#define SSL_R_BAD_CHANGE_CIPHER_SPEC			 103
2294#define SSL_R_BAD_CHECKSUM				 104
2295#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK		 106
2296#define SSL_R_BAD_DECOMPRESSION				 107
2297#define SSL_R_BAD_DH_G_LENGTH				 108
2298#define SSL_R_BAD_DH_PUB_KEY_LENGTH			 109
2299#define SSL_R_BAD_DH_P_LENGTH				 110
2300#define SSL_R_BAD_DIGEST_LENGTH				 111
2301#define SSL_R_BAD_DSA_SIGNATURE				 112
2302#define SSL_R_BAD_ECC_CERT				 304
2303#define SSL_R_BAD_ECDSA_SIGNATURE			 305
2304#define SSL_R_BAD_ECPOINT				 306
2305#define SSL_R_BAD_HANDSHAKE_LENGTH			 332
2306#define SSL_R_BAD_HELLO_REQUEST				 105
2307#define SSL_R_BAD_LENGTH				 271
2308#define SSL_R_BAD_MAC_DECODE				 113
2309#define SSL_R_BAD_MAC_LENGTH				 333
2310#define SSL_R_BAD_MESSAGE_TYPE				 114
2311#define SSL_R_BAD_PACKET_LENGTH				 115
2312#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER		 116
2313#define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH		 316
2314#define SSL_R_BAD_RESPONSE_ARGUMENT			 117
2315#define SSL_R_BAD_RSA_DECRYPT				 118
2316#define SSL_R_BAD_RSA_ENCRYPT				 119
2317#define SSL_R_BAD_RSA_E_LENGTH				 120
2318#define SSL_R_BAD_RSA_MODULUS_LENGTH			 121
2319#define SSL_R_BAD_RSA_SIGNATURE				 122
2320#define SSL_R_BAD_SIGNATURE				 123
2321#define SSL_R_BAD_SRP_A_LENGTH				 347
2322#define SSL_R_BAD_SRP_B_LENGTH				 348
2323#define SSL_R_BAD_SRP_G_LENGTH				 349
2324#define SSL_R_BAD_SRP_N_LENGTH				 350
2325#define SSL_R_BAD_SRP_S_LENGTH				 351
2326#define SSL_R_BAD_SRTP_MKI_VALUE			 352
2327#define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST		 353
2328#define SSL_R_BAD_SSL_FILETYPE				 124
2329#define SSL_R_BAD_SSL_SESSION_ID_LENGTH			 125
2330#define SSL_R_BAD_STATE					 126
2331#define SSL_R_BAD_WRITE_RETRY				 127
2332#define SSL_R_BIO_NOT_SET				 128
2333#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG			 129
2334#define SSL_R_BN_LIB					 130
2335#define SSL_R_CA_DN_LENGTH_MISMATCH			 131
2336#define SSL_R_CA_DN_TOO_LONG				 132
2337#define SSL_R_CCS_RECEIVED_EARLY			 133
2338#define SSL_R_CERTIFICATE_VERIFY_FAILED			 134
2339#define SSL_R_CERT_LENGTH_MISMATCH			 135
2340#define SSL_R_CHALLENGE_IS_DIFFERENT			 136
2341#define SSL_R_CIPHER_CODE_WRONG_LENGTH			 137
2342#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE		 138
2343#define SSL_R_CIPHER_TABLE_SRC_ERROR			 139
2344#define SSL_R_CLIENTHELLO_TLSEXT			 226
2345#define SSL_R_COMPRESSED_LENGTH_TOO_LONG		 140
2346#define SSL_R_COMPRESSION_DISABLED			 343
2347#define SSL_R_COMPRESSION_FAILURE			 141
2348#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE	 307
2349#define SSL_R_COMPRESSION_LIBRARY_ERROR			 142
2350#define SSL_R_CONNECTION_ID_IS_DIFFERENT		 143
2351#define SSL_R_CONNECTION_TYPE_NOT_SET			 144
2352#define SSL_R_COOKIE_MISMATCH				 308
2353#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED		 145
2354#define SSL_R_DATA_LENGTH_TOO_LONG			 146
2355#define SSL_R_DECRYPTION_FAILED				 147
2356#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC	 281
2357#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG		 148
2358#define SSL_R_DIGEST_CHECK_FAILED			 149
2359#define SSL_R_DTLS_MESSAGE_TOO_BIG			 334
2360#define SSL_R_DUPLICATE_COMPRESSION_ID			 309
2361#define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT		 317
2362#define SSL_R_ECC_CERT_NOT_FOR_SIGNING			 318
2363#define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE	 322
2364#define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE	 323
2365#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER		 310
2366#define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST	 354
2367#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG			 150
2368#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY		 282
2369#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST		 151
2370#define SSL_R_EXCESSIVE_MESSAGE_SIZE			 152
2371#define SSL_R_EXTRA_DATA_IN_MESSAGE			 153
2372#define SSL_R_GOT_A_FIN_BEFORE_A_CCS			 154
2373#define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS		 355
2374#define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION		 356
2375#define SSL_R_HTTPS_PROXY_REQUEST			 155
2376#define SSL_R_HTTP_REQUEST				 156
2377#define SSL_R_ILLEGAL_PADDING				 283
2378#define SSL_R_INCONSISTENT_COMPRESSION			 340
2379#define SSL_R_INVALID_CHALLENGE_LENGTH			 158
2380#define SSL_R_INVALID_COMMAND				 280
2381#define SSL_R_INVALID_COMPRESSION_ALGORITHM		 341
2382#define SSL_R_INVALID_PURPOSE				 278
2383#define SSL_R_INVALID_SRP_USERNAME			 357
2384#define SSL_R_INVALID_STATUS_RESPONSE			 328
2385#define SSL_R_INVALID_TICKET_KEYS_LENGTH		 325
2386#define SSL_R_INVALID_TRUST				 279
2387#define SSL_R_KEY_ARG_TOO_LONG				 284
2388#define SSL_R_KRB5					 285
2389#define SSL_R_KRB5_C_CC_PRINC				 286
2390#define SSL_R_KRB5_C_GET_CRED				 287
2391#define SSL_R_KRB5_C_INIT				 288
2392#define SSL_R_KRB5_C_MK_REQ				 289
2393#define SSL_R_KRB5_S_BAD_TICKET				 290
2394#define SSL_R_KRB5_S_INIT				 291
2395#define SSL_R_KRB5_S_RD_REQ				 292
2396#define SSL_R_KRB5_S_TKT_EXPIRED			 293
2397#define SSL_R_KRB5_S_TKT_NYV				 294
2398#define SSL_R_KRB5_S_TKT_SKEW				 295
2399#define SSL_R_LENGTH_MISMATCH				 159
2400#define SSL_R_LENGTH_TOO_SHORT				 160
2401#define SSL_R_LIBRARY_BUG				 274
2402#define SSL_R_LIBRARY_HAS_NO_CIPHERS			 161
2403#define SSL_R_MESSAGE_TOO_LONG				 296
2404#define SSL_R_MISSING_DH_DSA_CERT			 162
2405#define SSL_R_MISSING_DH_KEY				 163
2406#define SSL_R_MISSING_DH_RSA_CERT			 164
2407#define SSL_R_MISSING_DSA_SIGNING_CERT			 165
2408#define SSL_R_MISSING_EXPORT_TMP_DH_KEY			 166
2409#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY		 167
2410#define SSL_R_MISSING_RSA_CERTIFICATE			 168
2411#define SSL_R_MISSING_RSA_ENCRYPTING_CERT		 169
2412#define SSL_R_MISSING_RSA_SIGNING_CERT			 170
2413#define SSL_R_MISSING_SRP_PARAM				 358
2414#define SSL_R_MISSING_TMP_DH_KEY			 171
2415#define SSL_R_MISSING_TMP_ECDH_KEY			 311
2416#define SSL_R_MISSING_TMP_RSA_KEY			 172
2417#define SSL_R_MISSING_TMP_RSA_PKEY			 173
2418#define SSL_R_MISSING_VERIFY_MESSAGE			 174
2419#define SSL_R_MULTIPLE_SGC_RESTARTS			 346
2420#define SSL_R_NON_SSLV2_INITIAL_PACKET			 175
2421#define SSL_R_NO_CERTIFICATES_RETURNED			 176
2422#define SSL_R_NO_CERTIFICATE_ASSIGNED			 177
2423#define SSL_R_NO_CERTIFICATE_RETURNED			 178
2424#define SSL_R_NO_CERTIFICATE_SET			 179
2425#define SSL_R_NO_CERTIFICATE_SPECIFIED			 180
2426#define SSL_R_NO_CIPHERS_AVAILABLE			 181
2427#define SSL_R_NO_CIPHERS_PASSED				 182
2428#define SSL_R_NO_CIPHERS_SPECIFIED			 183
2429#define SSL_R_NO_CIPHER_LIST				 184
2430#define SSL_R_NO_CIPHER_MATCH				 185
2431#define SSL_R_NO_CLIENT_CERT_METHOD			 331
2432#define SSL_R_NO_CLIENT_CERT_RECEIVED			 186
2433#define SSL_R_NO_COMPRESSION_SPECIFIED			 187
2434#define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER		 330
2435#define SSL_R_NO_METHOD_SPECIFIED			 188
2436#define SSL_R_NO_PRIVATEKEY				 189
2437#define SSL_R_NO_PRIVATE_KEY_ASSIGNED			 190
2438#define SSL_R_NO_PROTOCOLS_AVAILABLE			 191
2439#define SSL_R_NO_PUBLICKEY				 192
2440#define SSL_R_NO_RENEGOTIATION				 339
2441#define SSL_R_NO_REQUIRED_DIGEST			 324
2442#define SSL_R_NO_SHARED_CIPHER				 193
2443#define SSL_R_NO_SRTP_PROFILES				 359
2444#define SSL_R_NO_VERIFY_CALLBACK			 194
2445#define SSL_R_NULL_SSL_CTX				 195
2446#define SSL_R_NULL_SSL_METHOD_PASSED			 196
2447#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED		 197
2448#define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2449#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE		 297
2450#define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG			 327
2451#define SSL_R_PACKET_LENGTH_TOO_LONG			 198
2452#define SSL_R_PARSE_TLSEXT				 227
2453#define SSL_R_PATH_TOO_LONG				 270
2454#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE		 199
2455#define SSL_R_PEER_ERROR				 200
2456#define SSL_R_PEER_ERROR_CERTIFICATE			 201
2457#define SSL_R_PEER_ERROR_NO_CERTIFICATE			 202
2458#define SSL_R_PEER_ERROR_NO_CIPHER			 203
2459#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE	 204
2460#define SSL_R_PRE_MAC_LENGTH_TOO_LONG			 205
2461#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS		 206
2462#define SSL_R_PROTOCOL_IS_SHUTDOWN			 207
2463#define SSL_R_PSK_IDENTITY_NOT_FOUND			 223
2464#define SSL_R_PSK_NO_CLIENT_CB				 224
2465#define SSL_R_PSK_NO_SERVER_CB				 225
2466#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR			 208
2467#define SSL_R_PUBLIC_KEY_IS_NOT_RSA			 209
2468#define SSL_R_PUBLIC_KEY_NOT_RSA			 210
2469#define SSL_R_READ_BIO_NOT_SET				 211
2470#define SSL_R_READ_TIMEOUT_EXPIRED			 312
2471#define SSL_R_READ_WRONG_PACKET_TYPE			 212
2472#define SSL_R_RECORD_LENGTH_MISMATCH			 213
2473#define SSL_R_RECORD_TOO_LARGE				 214
2474#define SSL_R_RECORD_TOO_SMALL				 298
2475#define SSL_R_RENEGOTIATE_EXT_TOO_LONG			 335
2476#define SSL_R_RENEGOTIATION_ENCODING_ERR		 336
2477#define SSL_R_RENEGOTIATION_MISMATCH			 337
2478#define SSL_R_REQUIRED_CIPHER_MISSING			 215
2479#define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING	 342
2480#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO		 216
2481#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO			 217
2482#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO		 218
2483#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING		 345
2484#define SSL_R_SERVERHELLO_TLSEXT			 275
2485#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED		 277
2486#define SSL_R_SESSION_MAY_NOT_BE_CREATED		 2000
2487#define SSL_R_SHORT_READ				 219
2488#define SSL_R_SIGNATURE_ALGORITHMS_ERROR		 360
2489#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE	 220
2490#define SSL_R_SRP_A_CALC				 361
2491#define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES		 362
2492#define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG	 363
2493#define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE		 364
2494#define SSL_R_SSL23_DOING_SESSION_ID_REUSE		 221
2495#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG		 299
2496#define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT		 321
2497#define SSL_R_SSL3_EXT_INVALID_SERVERNAME		 319
2498#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE		 320
2499#define SSL_R_SSL3_SESSION_ID_TOO_LONG			 300
2500#define SSL_R_SSL3_SESSION_ID_TOO_SHORT			 222
2501#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE		 1042
2502#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC		 1020
2503#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED		 1045
2504#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED		 1044
2505#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN		 1046
2506#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE		 1030
2507#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE		 1040
2508#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER		 1047
2509#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE		 1041
2510#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE		 1010
2511#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE	 1043
2512#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION	 228
2513#define SSL_R_SSL_HANDSHAKE_FAILURE			 229
2514#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS		 230
2515#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED		 301
2516#define SSL_R_SSL_SESSION_ID_CONFLICT			 302
2517#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG		 273
2518#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH		 303
2519#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT		 231
2520#define SSL_R_TLSV1_ALERT_ACCESS_DENIED			 1049
2521#define SSL_R_TLSV1_ALERT_DECODE_ERROR			 1050
2522#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED		 1021
2523#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR			 1051
2524#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION		 1060
2525#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY		 1071
2526#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR		 1080
2527#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION		 1100
2528#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION		 1070
2529#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW		 1022
2530#define SSL_R_TLSV1_ALERT_UNKNOWN_CA			 1048
2531#define SSL_R_TLSV1_ALERT_USER_CANCELLED		 1090
2532#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE		 1114
2533#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE	 1113
2534#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE		 1111
2535#define SSL_R_TLSV1_UNRECOGNIZED_NAME			 1112
2536#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION		 1110
2537#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER	 232
2538#define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT		 365
2539#define SSL_R_TLS_HEARTBEAT_PENDING			 366
2540#define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL		 367
2541#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST		 157
2542#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2543#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG	 234
2544#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER		 235
2545#define SSL_R_UNABLE_TO_DECODE_DH_CERTS			 236
2546#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS		 313
2547#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY		 237
2548#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS		 238
2549#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS		 314
2550#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS	 239
2551#define SSL_R_UNABLE_TO_FIND_SSL_METHOD			 240
2552#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES		 241
2553#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES		 242
2554#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES		 243
2555#define SSL_R_UNEXPECTED_MESSAGE			 244
2556#define SSL_R_UNEXPECTED_RECORD				 245
2557#define SSL_R_UNINITIALIZED				 276
2558#define SSL_R_UNKNOWN_ALERT_TYPE			 246
2559#define SSL_R_UNKNOWN_CERTIFICATE_TYPE			 247
2560#define SSL_R_UNKNOWN_CIPHER_RETURNED			 248
2561#define SSL_R_UNKNOWN_CIPHER_TYPE			 249
2562#define SSL_R_UNKNOWN_DIGEST				 368
2563#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE			 250
2564#define SSL_R_UNKNOWN_PKEY_TYPE				 251
2565#define SSL_R_UNKNOWN_PROTOCOL				 252
2566#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE			 253
2567#define SSL_R_UNKNOWN_SSL_VERSION			 254
2568#define SSL_R_UNKNOWN_STATE				 255
2569#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED	 338
2570#define SSL_R_UNSUPPORTED_CIPHER			 256
2571#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM		 257
2572#define SSL_R_UNSUPPORTED_DIGEST_TYPE			 326
2573#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE		 315
2574#define SSL_R_UNSUPPORTED_PROTOCOL			 258
2575#define SSL_R_UNSUPPORTED_SSL_VERSION			 259
2576#define SSL_R_UNSUPPORTED_STATUS_TYPE			 329
2577#define SSL_R_USE_SRTP_NOT_NEGOTIATED			 369
2578#define SSL_R_WRITE_BIO_NOT_SET				 260
2579#define SSL_R_WRONG_CIPHER_RETURNED			 261
2580#define SSL_R_WRONG_MESSAGE_TYPE			 262
2581#define SSL_R_WRONG_NUMBER_OF_KEY_BITS			 263
2582#define SSL_R_WRONG_SIGNATURE_LENGTH			 264
2583#define SSL_R_WRONG_SIGNATURE_SIZE			 265
2584#define SSL_R_WRONG_SIGNATURE_TYPE			 370
2585#define SSL_R_WRONG_SSL_VERSION				 266
2586#define SSL_R_WRONG_VERSION_NUMBER			 267
2587#define SSL_R_X509_LIB					 268
2588#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS		 269
2589
2590#ifdef  __cplusplus
2591}
2592#endif
2593#endif
2594