ssl.h revision 269686
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#define SSL_TXT_aSRP            "aSRP"
268
269#define	SSL_TXT_DSS		"DSS"
270#define SSL_TXT_DH		"DH"
271#define SSL_TXT_EDH		"EDH" /* same as "kEDH:-ADH" */
272#define SSL_TXT_ADH		"ADH"
273#define SSL_TXT_RSA		"RSA"
274#define SSL_TXT_ECDH		"ECDH"
275#define SSL_TXT_EECDH		"EECDH" /* same as "kEECDH:-AECDH" */
276#define SSL_TXT_AECDH		"AECDH"
277#define SSL_TXT_ECDSA		"ECDSA"
278#define SSL_TXT_KRB5      	"KRB5"
279#define SSL_TXT_PSK             "PSK"
280#define SSL_TXT_SRP		"SRP"
281
282#define SSL_TXT_DES		"DES"
283#define SSL_TXT_3DES		"3DES"
284#define SSL_TXT_RC4		"RC4"
285#define SSL_TXT_RC2		"RC2"
286#define SSL_TXT_IDEA		"IDEA"
287#define SSL_TXT_SEED		"SEED"
288#define SSL_TXT_AES128		"AES128"
289#define SSL_TXT_AES256		"AES256"
290#define SSL_TXT_AES		"AES"
291#define SSL_TXT_AES_GCM		"AESGCM"
292#define SSL_TXT_CAMELLIA128	"CAMELLIA128"
293#define SSL_TXT_CAMELLIA256	"CAMELLIA256"
294#define SSL_TXT_CAMELLIA	"CAMELLIA"
295
296#define SSL_TXT_MD5		"MD5"
297#define SSL_TXT_SHA1		"SHA1"
298#define SSL_TXT_SHA		"SHA" /* same as "SHA1" */
299#define SSL_TXT_GOST94		"GOST94"
300#define SSL_TXT_GOST89MAC		"GOST89MAC"
301#define SSL_TXT_SHA256		"SHA256"
302#define SSL_TXT_SHA384		"SHA384"
303
304#define SSL_TXT_SSLV2		"SSLv2"
305#define SSL_TXT_SSLV3		"SSLv3"
306#define SSL_TXT_TLSV1		"TLSv1"
307#define SSL_TXT_TLSV1_1		"TLSv1.1"
308#define SSL_TXT_TLSV1_2		"TLSv1.2"
309
310#define SSL_TXT_EXP		"EXP"
311#define SSL_TXT_EXPORT		"EXPORT"
312
313#define SSL_TXT_ALL		"ALL"
314
315/*
316 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
317 * ciphers normally not being used.
318 * Example: "RC4" will activate all ciphers using RC4 including ciphers
319 * without authentication, which would normally disabled by DEFAULT (due
320 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
321 * will make sure that it is also disabled in the specific selection.
322 * COMPLEMENTOF* identifiers are portable between version, as adjustments
323 * to the default cipher setup will also be included here.
324 *
325 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
326 * DEFAULT gets, as only selection is being done and no sorting as needed
327 * for DEFAULT.
328 */
329#define SSL_TXT_CMPALL		"COMPLEMENTOFALL"
330#define SSL_TXT_CMPDEF		"COMPLEMENTOFDEFAULT"
331
332/* The following cipher list is used by default.
333 * It also is substituted when an application-defined cipher list string
334 * starts with 'DEFAULT'. */
335#define SSL_DEFAULT_CIPHER_LIST	"ALL:!aNULL:!eNULL:!SSLv2"
336/* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
337 * starts with a reasonable order, and all we have to do for DEFAULT is
338 * throwing out anonymous and unencrypted ciphersuites!
339 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
340 * some of them.)
341 */
342
343/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
344#define SSL_SENT_SHUTDOWN	1
345#define SSL_RECEIVED_SHUTDOWN	2
346
347#ifdef __cplusplus
348}
349#endif
350
351#ifdef  __cplusplus
352extern "C" {
353#endif
354
355#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
356#define OPENSSL_NO_SSL2
357#endif
358
359#define SSL_FILETYPE_ASN1	X509_FILETYPE_ASN1
360#define SSL_FILETYPE_PEM	X509_FILETYPE_PEM
361
362/* This is needed to stop compilers complaining about the
363 * 'struct ssl_st *' function parameters used to prototype callbacks
364 * in SSL_CTX. */
365typedef struct ssl_st *ssl_crock_st;
366typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
367typedef struct ssl_method_st SSL_METHOD;
368typedef struct ssl_cipher_st SSL_CIPHER;
369typedef struct ssl_session_st SSL_SESSION;
370
371DECLARE_STACK_OF(SSL_CIPHER)
372
373/* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
374typedef struct srtp_protection_profile_st
375       {
376       const char *name;
377       unsigned long id;
378       } SRTP_PROTECTION_PROFILE;
379
380DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
381
382typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
383typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
384
385
386#ifndef OPENSSL_NO_SSL_INTERN
387
388/* used to hold info on the particular ciphers used */
389struct ssl_cipher_st
390	{
391	int valid;
392	const char *name;		/* text name */
393	unsigned long id;		/* id, 4 bytes, first is version */
394
395	/* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
396	unsigned long algorithm_mkey;	/* key exchange algorithm */
397	unsigned long algorithm_auth;	/* server authentication */
398	unsigned long algorithm_enc;	/* symmetric encryption */
399	unsigned long algorithm_mac;	/* symmetric authentication */
400	unsigned long algorithm_ssl;	/* (major) protocol version */
401
402	unsigned long algo_strength;	/* strength and export flags */
403	unsigned long algorithm2;	/* Extra flags */
404	int strength_bits;		/* Number of bits really used */
405	int alg_bits;			/* Number of bits for algorithm */
406	};
407
408
409/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
410struct ssl_method_st
411	{
412	int version;
413	int (*ssl_new)(SSL *s);
414	void (*ssl_clear)(SSL *s);
415	void (*ssl_free)(SSL *s);
416	int (*ssl_accept)(SSL *s);
417	int (*ssl_connect)(SSL *s);
418	int (*ssl_read)(SSL *s,void *buf,int len);
419	int (*ssl_peek)(SSL *s,void *buf,int len);
420	int (*ssl_write)(SSL *s,const void *buf,int len);
421	int (*ssl_shutdown)(SSL *s);
422	int (*ssl_renegotiate)(SSL *s);
423	int (*ssl_renegotiate_check)(SSL *s);
424	long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
425		max, int *ok);
426	int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
427		int peek);
428	int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
429	int (*ssl_dispatch_alert)(SSL *s);
430	long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
431	long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
432	const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
433	int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
434	int (*ssl_pending)(const SSL *s);
435	int (*num_ciphers)(void);
436	const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
437	const struct ssl_method_st *(*get_ssl_method)(int version);
438	long (*get_timeout)(void);
439	struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
440	int (*ssl_version)(void);
441	long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
442	long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
443	};
444
445/* Lets make this into an ASN.1 type structure as follows
446 * SSL_SESSION_ID ::= SEQUENCE {
447 *	version 		INTEGER,	-- structure version number
448 *	SSLversion 		INTEGER,	-- SSL version number
449 *	Cipher 			OCTET STRING,	-- the 3 byte cipher ID
450 *	Session_ID 		OCTET STRING,	-- the Session ID
451 *	Master_key 		OCTET STRING,	-- the master key
452 *	KRB5_principal		OCTET STRING	-- optional Kerberos principal
453 *	Key_Arg [ 0 ] IMPLICIT	OCTET STRING,	-- the optional Key argument
454 *	Time [ 1 ] EXPLICIT	INTEGER,	-- optional Start Time
455 *	Timeout [ 2 ] EXPLICIT	INTEGER,	-- optional Timeout ins seconds
456 *	Peer [ 3 ] EXPLICIT	X509,		-- optional Peer Certificate
457 *	Session_ID_context [ 4 ] EXPLICIT OCTET STRING,   -- the Session ID context
458 *	Verify_result [ 5 ] EXPLICIT INTEGER,   -- X509_V_... code for `Peer'
459 *	HostName [ 6 ] EXPLICIT OCTET STRING,   -- optional HostName from servername TLS extension
460 *	PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
461 *	PSK_identity [ 8 ] EXPLICIT OCTET STRING,  -- optional PSK identity
462 *	Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket
463 *	Ticket [10]             EXPLICIT OCTET STRING, -- session ticket (clients only)
464 *	Compression_meth [11]   EXPLICIT OCTET STRING, -- optional compression method
465 *	SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username
466 *	}
467 * Look in ssl/ssl_asn1.c for more details
468 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
469 */
470struct ssl_session_st
471	{
472	int ssl_version;	/* what ssl version session info is
473				 * being kept in here? */
474
475	/* only really used in SSLv2 */
476	unsigned int key_arg_length;
477	unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
478	int master_key_length;
479	unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
480	/* session_id - valid? */
481	unsigned int session_id_length;
482	unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
483	/* this is used to determine whether the session is being reused in
484	 * the appropriate context. It is up to the application to set this,
485	 * via SSL_new */
486	unsigned int sid_ctx_length;
487	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
488
489#ifndef OPENSSL_NO_KRB5
490        unsigned int krb5_client_princ_len;
491        unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
492#endif /* OPENSSL_NO_KRB5 */
493#ifndef OPENSSL_NO_PSK
494	char *psk_identity_hint;
495	char *psk_identity;
496#endif
497	/* Used to indicate that session resumption is not allowed.
498	 * Applications can also set this bit for a new session via
499	 * not_resumable_session_cb to disable session caching and tickets. */
500	int not_resumable;
501
502	/* The cert is the certificate used to establish this connection */
503	struct sess_cert_st /* SESS_CERT */ *sess_cert;
504
505	/* This is the cert for the other end.
506	 * On clients, it will be the same as sess_cert->peer_key->x509
507	 * (the latter is not enough as sess_cert is not retained
508	 * in the external representation of sessions, see ssl_asn1.c). */
509	X509 *peer;
510	/* when app_verify_callback accepts a session where the peer's certificate
511	 * is not ok, we must remember the error for session reuse: */
512	long verify_result; /* only for servers */
513
514	int references;
515	long timeout;
516	long time;
517
518	unsigned int compress_meth;	/* Need to lookup the method */
519
520	const SSL_CIPHER *cipher;
521	unsigned long cipher_id;	/* when ASN.1 loaded, this
522					 * needs to be used to load
523					 * the 'cipher' structure */
524
525	STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
526
527	CRYPTO_EX_DATA ex_data; /* application specific data */
528
529	/* These are used to make removal of session-ids more
530	 * efficient and to implement a maximum cache size. */
531	struct ssl_session_st *prev,*next;
532#ifndef OPENSSL_NO_TLSEXT
533	char *tlsext_hostname;
534#ifndef OPENSSL_NO_EC
535	size_t tlsext_ecpointformatlist_length;
536	unsigned char *tlsext_ecpointformatlist; /* peer's list */
537	size_t tlsext_ellipticcurvelist_length;
538	unsigned char *tlsext_ellipticcurvelist; /* peer's list */
539#endif /* OPENSSL_NO_EC */
540	/* RFC4507 info */
541	unsigned char *tlsext_tick;	/* Session ticket */
542	size_t tlsext_ticklen;		/* Session ticket length */
543	long tlsext_tick_lifetime_hint;	/* Session lifetime hint in seconds */
544#endif
545#ifndef OPENSSL_NO_SRP
546	char *srp_username;
547#endif
548	};
549
550#endif
551
552#define SSL_OP_MICROSOFT_SESS_ID_BUG			0x00000001L
553#define SSL_OP_NETSCAPE_CHALLENGE_BUG			0x00000002L
554/* Allow initial connection to servers that don't support RI */
555#define SSL_OP_LEGACY_SERVER_CONNECT			0x00000004L
556#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG		0x00000008L
557#define SSL_OP_TLSEXT_PADDING				0x00000010L
558#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER		0x00000020L
559#define SSL_OP_SAFARI_ECDHE_ECDSA_BUG			0x00000040L
560#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG			0x00000080L
561#define SSL_OP_TLS_D5_BUG				0x00000100L
562#define SSL_OP_TLS_BLOCK_PADDING_BUG			0x00000200L
563
564/* Hasn't done anything since OpenSSL 0.9.7h, retained for compatibility */
565#define SSL_OP_MSIE_SSLV2_RSA_PADDING			0x0
566/* Refers to ancient SSLREF and SSLv2, retained for compatibility */
567#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG		0x0
568
569/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
570 * in OpenSSL 0.9.6d.  Usually (depending on the application protocol)
571 * the workaround is not needed.  Unfortunately some broken SSL/TLS
572 * implementations cannot handle it at all, which is why we include
573 * it in SSL_OP_ALL. */
574#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS              0x00000800L /* added in 0.9.6e */
575
576/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
577 *             This used to be 0x000FFFFFL before 0.9.7. */
578#define SSL_OP_ALL					0x80000BFFL
579
580/* DTLS options */
581#define SSL_OP_NO_QUERY_MTU                 0x00001000L
582/* Turn on Cookie Exchange (on relevant for servers) */
583#define SSL_OP_COOKIE_EXCHANGE              0x00002000L
584/* Don't use RFC4507 ticket extension */
585#define SSL_OP_NO_TICKET	            0x00004000L
586/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client)  */
587#define SSL_OP_CISCO_ANYCONNECT		    0x00008000L
588
589/* As server, disallow session resumption on renegotiation */
590#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION	0x00010000L
591/* Don't use compression even if supported */
592#define SSL_OP_NO_COMPRESSION				0x00020000L
593/* Permit unsafe legacy renegotiation */
594#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION	0x00040000L
595/* If set, always create a new key when using tmp_ecdh parameters */
596#define SSL_OP_SINGLE_ECDH_USE				0x00080000L
597/* If set, always create a new key when using tmp_dh parameters */
598#define SSL_OP_SINGLE_DH_USE				0x00100000L
599/* Set to always use the tmp_rsa key when doing RSA operations,
600 * even when this violates protocol specs */
601#define SSL_OP_EPHEMERAL_RSA				0x00200000L
602/* Set on servers to choose the cipher according to the server's
603 * preferences */
604#define SSL_OP_CIPHER_SERVER_PREFERENCE			0x00400000L
605/* If set, a server will allow a client to issue a SSLv3.0 version number
606 * as latest version supported in the premaster secret, even when TLSv1.0
607 * (version 3.1) was announced in the client hello. Normally this is
608 * forbidden to prevent version rollback attacks. */
609#define SSL_OP_TLS_ROLLBACK_BUG				0x00800000L
610
611#define SSL_OP_NO_SSLv2					0x01000000L
612#define SSL_OP_NO_SSLv3					0x02000000L
613#define SSL_OP_NO_TLSv1					0x04000000L
614#define SSL_OP_NO_TLSv1_2				0x08000000L
615#define SSL_OP_NO_TLSv1_1				0x10000000L
616
617/* These next two were never actually used for anything since SSLeay
618 * zap so we have some more flags.
619 */
620/* The next flag deliberately changes the ciphertest, this is a check
621 * for the PKCS#1 attack */
622#define SSL_OP_PKCS1_CHECK_1				0x0
623#define SSL_OP_PKCS1_CHECK_2				0x0
624
625#define SSL_OP_NETSCAPE_CA_DN_BUG			0x20000000L
626#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG		0x40000000L
627/* Make server add server-hello extension from early version of
628 * cryptopro draft, when GOST ciphersuite is negotiated.
629 * Required for interoperability with CryptoPro CSP 3.x
630 */
631#define SSL_OP_CRYPTOPRO_TLSEXT_BUG			0x80000000L
632
633/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
634 * when just a single record has been written): */
635#define SSL_MODE_ENABLE_PARTIAL_WRITE       0x00000001L
636/* Make it possible to retry SSL_write() with changed buffer location
637 * (buffer contents must stay the same!); this is not the default to avoid
638 * the misconception that non-blocking SSL_write() behaves like
639 * non-blocking write(): */
640#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
641/* Never bother the application with retries if the transport
642 * is blocking: */
643#define SSL_MODE_AUTO_RETRY 0x00000004L
644/* Don't attempt to automatically build certificate chain */
645#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
646/* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
647 * TLS only.)  "Released" buffers are put onto a free-list in the context
648 * or just freed (depending on the context's setting for freelist_max_len). */
649#define SSL_MODE_RELEASE_BUFFERS 0x00000010L
650/* Send the current time in the Random fields of the ClientHello and
651 * ServerHello records for compatibility with hypothetical implementations
652 * that require it.
653 */
654#define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L
655#define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L
656
657/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
658 * they cannot be used to clear bits. */
659
660#define SSL_CTX_set_options(ctx,op) \
661	SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
662#define SSL_CTX_clear_options(ctx,op) \
663	SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
664#define SSL_CTX_get_options(ctx) \
665	SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
666#define SSL_set_options(ssl,op) \
667	SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
668#define SSL_clear_options(ssl,op) \
669	SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
670#define SSL_get_options(ssl) \
671        SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
672
673#define SSL_CTX_set_mode(ctx,op) \
674	SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
675#define SSL_CTX_clear_mode(ctx,op) \
676	SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
677#define SSL_CTX_get_mode(ctx) \
678	SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
679#define SSL_clear_mode(ssl,op) \
680	SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
681#define SSL_set_mode(ssl,op) \
682	SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
683#define SSL_get_mode(ssl) \
684        SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
685#define SSL_set_mtu(ssl, mtu) \
686        SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
687
688#define SSL_get_secure_renegotiation_support(ssl) \
689	SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
690
691#ifndef OPENSSL_NO_HEARTBEATS
692#define SSL_heartbeat(ssl) \
693        SSL_ctrl((ssl),SSL_CTRL_TLS_EXT_SEND_HEARTBEAT,0,NULL)
694#endif
695
696void 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));
697void 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));
698#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
699#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
700
701#ifndef OPENSSL_NO_SRP
702
703#ifndef OPENSSL_NO_SSL_INTERN
704
705typedef struct srp_ctx_st
706	{
707	/* param for all the callbacks */
708	void *SRP_cb_arg;
709	/* set client Hello login callback */
710	int (*TLS_ext_srp_username_callback)(SSL *, int *, void *);
711	/* set SRP N/g param callback for verification */
712	int (*SRP_verify_param_callback)(SSL *, void *);
713	/* set SRP client passwd callback */
714	char *(*SRP_give_srp_client_pwd_callback)(SSL *, void *);
715
716	char *login;
717	BIGNUM *N,*g,*s,*B,*A;
718	BIGNUM *a,*b,*v;
719	char *info;
720	int strength;
721
722	unsigned long srp_Mask;
723	} SRP_CTX;
724
725#endif
726
727/* see tls_srp.c */
728int SSL_SRP_CTX_init(SSL *s);
729int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
730int SSL_SRP_CTX_free(SSL *ctx);
731int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
732int SSL_srp_server_param_with_username(SSL *s, int *ad);
733int SRP_generate_server_master_secret(SSL *s,unsigned char *master_key);
734int SRP_Calc_A_param(SSL *s);
735int SRP_generate_client_master_secret(SSL *s,unsigned char *master_key);
736
737#endif
738
739#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
740#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
741#else
742#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
743#endif
744
745#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT	(1024*20)
746
747/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
748 * them. It is used to override the generation of SSL/TLS session IDs in a
749 * server. Return value should be zero on an error, non-zero to proceed. Also,
750 * callbacks should themselves check if the id they generate is unique otherwise
751 * the SSL handshake will fail with an error - callbacks can do this using the
752 * 'ssl' value they're passed by;
753 *      SSL_has_matching_session_id(ssl, id, *id_len)
754 * The length value passed in is set at the maximum size the session ID can be.
755 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
756 * can alter this length to be less if desired, but under SSLv2 session IDs are
757 * supposed to be fixed at 16 bytes so the id will be padded after the callback
758 * returns in this case. It is also an error for the callback to set the size to
759 * zero. */
760typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
761				unsigned int *id_len);
762
763typedef struct ssl_comp_st SSL_COMP;
764
765#ifndef OPENSSL_NO_SSL_INTERN
766
767struct ssl_comp_st
768	{
769	int id;
770	const char *name;
771#ifndef OPENSSL_NO_COMP
772	COMP_METHOD *method;
773#else
774	char *method;
775#endif
776	};
777
778DECLARE_STACK_OF(SSL_COMP)
779DECLARE_LHASH_OF(SSL_SESSION);
780
781struct ssl_ctx_st
782	{
783	const SSL_METHOD *method;
784
785	STACK_OF(SSL_CIPHER) *cipher_list;
786	/* same as above but sorted for lookup */
787	STACK_OF(SSL_CIPHER) *cipher_list_by_id;
788
789	struct x509_store_st /* X509_STORE */ *cert_store;
790	LHASH_OF(SSL_SESSION) *sessions;
791	/* Most session-ids that will be cached, default is
792	 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
793	unsigned long session_cache_size;
794	struct ssl_session_st *session_cache_head;
795	struct ssl_session_st *session_cache_tail;
796
797	/* This can have one of 2 values, ored together,
798	 * SSL_SESS_CACHE_CLIENT,
799	 * SSL_SESS_CACHE_SERVER,
800	 * Default is SSL_SESSION_CACHE_SERVER, which means only
801	 * SSL_accept which cache SSL_SESSIONS. */
802	int session_cache_mode;
803
804	/* If timeout is not 0, it is the default timeout value set
805	 * when SSL_new() is called.  This has been put in to make
806	 * life easier to set things up */
807	long session_timeout;
808
809	/* If this callback is not null, it will be called each
810	 * time a session id is added to the cache.  If this function
811	 * returns 1, it means that the callback will do a
812	 * SSL_SESSION_free() when it has finished using it.  Otherwise,
813	 * on 0, it means the callback has finished with it.
814	 * If remove_session_cb is not null, it will be called when
815	 * a session-id is removed from the cache.  After the call,
816	 * OpenSSL will SSL_SESSION_free() it. */
817	int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
818	void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
819	SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
820		unsigned char *data,int len,int *copy);
821
822	struct
823		{
824		int sess_connect;	/* SSL new conn - started */
825		int sess_connect_renegotiate;/* SSL reneg - requested */
826		int sess_connect_good;	/* SSL new conne/reneg - finished */
827		int sess_accept;	/* SSL new accept - started */
828		int sess_accept_renegotiate;/* SSL reneg - requested */
829		int sess_accept_good;	/* SSL accept/reneg - finished */
830		int sess_miss;		/* session lookup misses  */
831		int sess_timeout;	/* reuse attempt on timeouted session */
832		int sess_cache_full;	/* session removed due to full cache */
833		int sess_hit;		/* session reuse actually done */
834		int sess_cb_hit;	/* session-id that was not
835					 * in the cache was
836					 * passed back via the callback.  This
837					 * indicates that the application is
838					 * supplying session-id's from other
839					 * processes - spooky :-) */
840		} stats;
841
842	int references;
843
844	/* if defined, these override the X509_verify_cert() calls */
845	int (*app_verify_callback)(X509_STORE_CTX *, void *);
846	void *app_verify_arg;
847	/* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
848	 * ('app_verify_callback' was called with just one argument) */
849
850	/* Default password callback. */
851	pem_password_cb *default_passwd_callback;
852
853	/* Default password callback user data. */
854	void *default_passwd_callback_userdata;
855
856	/* get client cert callback */
857	int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
858
859    /* cookie generate callback */
860    int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
861        unsigned int *cookie_len);
862
863    /* verify cookie callback */
864    int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
865        unsigned int cookie_len);
866
867	CRYPTO_EX_DATA ex_data;
868
869	const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
870	const EVP_MD *md5;	/* For SSLv3/TLSv1 'ssl3-md5' */
871	const EVP_MD *sha1;   /* For SSLv3/TLSv1 'ssl3->sha1' */
872
873	STACK_OF(X509) *extra_certs;
874	STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
875
876
877	/* Default values used when no per-SSL value is defined follow */
878
879	void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
880
881	/* what we put in client cert requests */
882	STACK_OF(X509_NAME) *client_CA;
883
884
885	/* Default values to use in SSL structures follow (these are copied by SSL_new) */
886
887	unsigned long options;
888	unsigned long mode;
889	long max_cert_list;
890
891	struct cert_st /* CERT */ *cert;
892	int read_ahead;
893
894	/* callback that allows applications to peek at protocol messages */
895	void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
896	void *msg_callback_arg;
897
898	int verify_mode;
899	unsigned int sid_ctx_length;
900	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
901	int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
902
903	/* Default generate session ID callback. */
904	GEN_SESSION_CB generate_session_id;
905
906	X509_VERIFY_PARAM *param;
907
908#if 0
909	int purpose;		/* Purpose setting */
910	int trust;		/* Trust setting */
911#endif
912
913	int quiet_shutdown;
914
915	/* Maximum amount of data to send in one fragment.
916	 * actual record size can be more than this due to
917	 * padding and MAC overheads.
918	 */
919	unsigned int max_send_fragment;
920
921#ifndef OPENSSL_NO_ENGINE
922	/* Engine to pass requests for client certs to
923	 */
924	ENGINE *client_cert_engine;
925#endif
926
927#ifndef OPENSSL_NO_TLSEXT
928	/* TLS extensions servername callback */
929	int (*tlsext_servername_callback)(SSL*, int *, void *);
930	void *tlsext_servername_arg;
931	/* RFC 4507 session ticket keys */
932	unsigned char tlsext_tick_key_name[16];
933	unsigned char tlsext_tick_hmac_key[16];
934	unsigned char tlsext_tick_aes_key[16];
935	/* Callback to support customisation of ticket key setting */
936	int (*tlsext_ticket_key_cb)(SSL *ssl,
937					unsigned char *name, unsigned char *iv,
938					EVP_CIPHER_CTX *ectx,
939 					HMAC_CTX *hctx, int enc);
940
941	/* certificate status request info */
942	/* Callback for status request */
943	int (*tlsext_status_cb)(SSL *ssl, void *arg);
944	void *tlsext_status_arg;
945
946	/* draft-rescorla-tls-opaque-prf-input-00.txt information */
947	int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg);
948	void *tlsext_opaque_prf_input_callback_arg;
949#endif
950
951#ifndef OPENSSL_NO_PSK
952	char *psk_identity_hint;
953	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
954		unsigned int max_identity_len, unsigned char *psk,
955		unsigned int max_psk_len);
956	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
957		unsigned char *psk, unsigned int max_psk_len);
958#endif
959
960#ifndef OPENSSL_NO_BUF_FREELISTS
961#define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
962	unsigned int freelist_max_len;
963	struct ssl3_buf_freelist_st *wbuf_freelist;
964	struct ssl3_buf_freelist_st *rbuf_freelist;
965#endif
966#ifndef OPENSSL_NO_SRP
967	SRP_CTX srp_ctx; /* ctx for SRP authentication */
968#endif
969
970#ifndef OPENSSL_NO_TLSEXT
971
972# ifndef OPENSSL_NO_NEXTPROTONEG
973	/* Next protocol negotiation information */
974	/* (for experimental NPN extension). */
975
976	/* For a server, this contains a callback function by which the set of
977	 * advertised protocols can be provided. */
978	int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf,
979			                 unsigned int *len, void *arg);
980	void *next_protos_advertised_cb_arg;
981	/* For a client, this contains a callback function that selects the
982	 * next protocol from the list provided by the server. */
983	int (*next_proto_select_cb)(SSL *s, unsigned char **out,
984				    unsigned char *outlen,
985				    const unsigned char *in,
986				    unsigned int inlen,
987				    void *arg);
988	void *next_proto_select_cb_arg;
989# endif
990        /* SRTP profiles we are willing to do from RFC 5764 */
991        STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
992#endif
993	};
994
995#endif
996
997#define SSL_SESS_CACHE_OFF			0x0000
998#define SSL_SESS_CACHE_CLIENT			0x0001
999#define SSL_SESS_CACHE_SERVER			0x0002
1000#define SSL_SESS_CACHE_BOTH	(SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
1001#define SSL_SESS_CACHE_NO_AUTO_CLEAR		0x0080
1002/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
1003#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP	0x0100
1004#define SSL_SESS_CACHE_NO_INTERNAL_STORE	0x0200
1005#define SSL_SESS_CACHE_NO_INTERNAL \
1006	(SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
1007
1008LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
1009#define SSL_CTX_sess_number(ctx) \
1010	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
1011#define SSL_CTX_sess_connect(ctx) \
1012	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
1013#define SSL_CTX_sess_connect_good(ctx) \
1014	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
1015#define SSL_CTX_sess_connect_renegotiate(ctx) \
1016	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
1017#define SSL_CTX_sess_accept(ctx) \
1018	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
1019#define SSL_CTX_sess_accept_renegotiate(ctx) \
1020	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
1021#define SSL_CTX_sess_accept_good(ctx) \
1022	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
1023#define SSL_CTX_sess_hits(ctx) \
1024	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
1025#define SSL_CTX_sess_cb_hits(ctx) \
1026	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
1027#define SSL_CTX_sess_misses(ctx) \
1028	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
1029#define SSL_CTX_sess_timeouts(ctx) \
1030	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
1031#define SSL_CTX_sess_cache_full(ctx) \
1032	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
1033
1034void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
1035int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
1036void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
1037void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
1038void 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));
1039SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
1040void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
1041void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
1042void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
1043int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
1044#ifndef OPENSSL_NO_ENGINE
1045int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
1046#endif
1047void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
1048void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
1049#ifndef OPENSSL_NO_NEXTPROTONEG
1050void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
1051					   int (*cb) (SSL *ssl,
1052						      const unsigned char **out,
1053						      unsigned int *outlen,
1054						      void *arg),
1055					   void *arg);
1056void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
1057				      int (*cb) (SSL *ssl,
1058						 unsigned char **out,
1059						 unsigned char *outlen,
1060						 const unsigned char *in,
1061						 unsigned int inlen,
1062						 void *arg),
1063				      void *arg);
1064
1065int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
1066			  const unsigned char *in, unsigned int inlen,
1067			  const unsigned char *client, unsigned int client_len);
1068void SSL_get0_next_proto_negotiated(const SSL *s,
1069				    const unsigned char **data, unsigned *len);
1070
1071#define OPENSSL_NPN_UNSUPPORTED	0
1072#define OPENSSL_NPN_NEGOTIATED	1
1073#define OPENSSL_NPN_NO_OVERLAP	2
1074#endif
1075
1076#ifndef OPENSSL_NO_PSK
1077/* the maximum length of the buffer given to callbacks containing the
1078 * resulting identity/psk */
1079#define PSK_MAX_IDENTITY_LEN 128
1080#define PSK_MAX_PSK_LEN 256
1081void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
1082	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1083		char *identity, unsigned int max_identity_len, unsigned char *psk,
1084		unsigned int max_psk_len));
1085void SSL_set_psk_client_callback(SSL *ssl,
1086	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1087		char *identity, unsigned int max_identity_len, unsigned char *psk,
1088		unsigned int max_psk_len));
1089void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
1090	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1091		unsigned char *psk, unsigned int max_psk_len));
1092void SSL_set_psk_server_callback(SSL *ssl,
1093	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1094		unsigned char *psk, unsigned int max_psk_len));
1095int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
1096int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
1097const char *SSL_get_psk_identity_hint(const SSL *s);
1098const char *SSL_get_psk_identity(const SSL *s);
1099#endif
1100
1101#define SSL_NOTHING	1
1102#define SSL_WRITING	2
1103#define SSL_READING	3
1104#define SSL_X509_LOOKUP	4
1105
1106/* These will only be used when doing non-blocking IO */
1107#define SSL_want_nothing(s)	(SSL_want(s) == SSL_NOTHING)
1108#define SSL_want_read(s)	(SSL_want(s) == SSL_READING)
1109#define SSL_want_write(s)	(SSL_want(s) == SSL_WRITING)
1110#define SSL_want_x509_lookup(s)	(SSL_want(s) == SSL_X509_LOOKUP)
1111
1112#define SSL_MAC_FLAG_READ_MAC_STREAM 1
1113#define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
1114
1115#ifndef OPENSSL_NO_SSL_INTERN
1116
1117struct ssl_st
1118	{
1119	/* protocol version
1120	 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
1121	 */
1122	int version;
1123	int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
1124
1125	const SSL_METHOD *method; /* SSLv3 */
1126
1127	/* There are 2 BIO's even though they are normally both the
1128	 * same.  This is so data can be read and written to different
1129	 * handlers */
1130
1131#ifndef OPENSSL_NO_BIO
1132	BIO *rbio; /* used by SSL_read */
1133	BIO *wbio; /* used by SSL_write */
1134	BIO *bbio; /* used during session-id reuse to concatenate
1135		    * messages */
1136#else
1137	char *rbio; /* used by SSL_read */
1138	char *wbio; /* used by SSL_write */
1139	char *bbio;
1140#endif
1141	/* This holds a variable that indicates what we were doing
1142	 * when a 0 or -1 is returned.  This is needed for
1143	 * non-blocking IO so we know what request needs re-doing when
1144	 * in SSL_accept or SSL_connect */
1145	int rwstate;
1146
1147	/* true when we are actually in SSL_accept() or SSL_connect() */
1148	int in_handshake;
1149	int (*handshake_func)(SSL *);
1150
1151	/* Imagine that here's a boolean member "init" that is
1152	 * switched as soon as SSL_set_{accept/connect}_state
1153	 * is called for the first time, so that "state" and
1154	 * "handshake_func" are properly initialized.  But as
1155	 * handshake_func is == 0 until then, we use this
1156	 * test instead of an "init" member.
1157	 */
1158
1159	int server;	/* are we the server side? - mostly used by SSL_clear*/
1160
1161	int new_session;/* Generate a new session or reuse an old one.
1162	                 * NB: For servers, the 'new' session may actually be a previously
1163	                 * cached session or even the previous session unless
1164	                 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
1165	int quiet_shutdown;/* don't send shutdown packets */
1166	int shutdown;	/* we have shut things down, 0x01 sent, 0x02
1167			 * for received */
1168	int state;	/* where we are */
1169	int rstate;	/* where we are when reading */
1170
1171	BUF_MEM *init_buf;	/* buffer used during init */
1172	void *init_msg;   	/* pointer to handshake message body, set by ssl3_get_message() */
1173	int init_num;		/* amount read/written */
1174	int init_off;		/* amount read/written */
1175
1176	/* used internally to point at a raw packet */
1177	unsigned char *packet;
1178	unsigned int packet_length;
1179
1180	struct ssl2_state_st *s2; /* SSLv2 variables */
1181	struct ssl3_state_st *s3; /* SSLv3 variables */
1182	struct dtls1_state_st *d1; /* DTLSv1 variables */
1183
1184	int read_ahead;		/* Read as many input bytes as possible
1185	               	 	 * (for non-blocking reads) */
1186
1187	/* callback that allows applications to peek at protocol messages */
1188	void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
1189	void *msg_callback_arg;
1190
1191	int hit;		/* reusing a previous session */
1192
1193	X509_VERIFY_PARAM *param;
1194
1195#if 0
1196	int purpose;		/* Purpose setting */
1197	int trust;		/* Trust setting */
1198#endif
1199
1200	/* crypto */
1201	STACK_OF(SSL_CIPHER) *cipher_list;
1202	STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1203
1204	/* These are the ones being used, the ones in SSL_SESSION are
1205	 * the ones to be 'copied' into these ones */
1206	int mac_flags;
1207	EVP_CIPHER_CTX *enc_read_ctx;		/* cryptographic state */
1208	EVP_MD_CTX *read_hash;		/* used for mac generation */
1209#ifndef OPENSSL_NO_COMP
1210	COMP_CTX *expand;			/* uncompress */
1211#else
1212	char *expand;
1213#endif
1214
1215	EVP_CIPHER_CTX *enc_write_ctx;		/* cryptographic state */
1216	EVP_MD_CTX *write_hash;		/* used for mac generation */
1217#ifndef OPENSSL_NO_COMP
1218	COMP_CTX *compress;			/* compression */
1219#else
1220	char *compress;
1221#endif
1222
1223	/* session info */
1224
1225	/* client cert? */
1226	/* This is used to hold the server certificate used */
1227	struct cert_st /* CERT */ *cert;
1228
1229	/* the session_id_context is used to ensure sessions are only reused
1230	 * in the appropriate context */
1231	unsigned int sid_ctx_length;
1232	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1233
1234	/* This can also be in the session once a session is established */
1235	SSL_SESSION *session;
1236
1237	/* Default generate session ID callback. */
1238	GEN_SESSION_CB generate_session_id;
1239
1240	/* Used in SSL2 and SSL3 */
1241	int verify_mode;	/* 0 don't care about verify failure.
1242				 * 1 fail if verify fails */
1243	int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1244
1245	void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1246
1247	int error;		/* error bytes to be written */
1248	int error_code;		/* actual code */
1249
1250#ifndef OPENSSL_NO_KRB5
1251	KSSL_CTX *kssl_ctx;     /* Kerberos 5 context */
1252#endif	/* OPENSSL_NO_KRB5 */
1253
1254#ifndef OPENSSL_NO_PSK
1255	unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1256		unsigned int max_identity_len, unsigned char *psk,
1257		unsigned int max_psk_len);
1258	unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1259		unsigned char *psk, unsigned int max_psk_len);
1260#endif
1261
1262	SSL_CTX *ctx;
1263	/* set this flag to 1 and a sleep(1) is put into all SSL_read()
1264	 * and SSL_write() calls, good for nbio debuging :-) */
1265	int debug;
1266
1267	/* extra application data */
1268	long verify_result;
1269	CRYPTO_EX_DATA ex_data;
1270
1271	/* for server side, keep the list of CA_dn we can use */
1272	STACK_OF(X509_NAME) *client_CA;
1273
1274	int references;
1275	unsigned long options; /* protocol behaviour */
1276	unsigned long mode; /* API behaviour */
1277	long max_cert_list;
1278	int first_packet;
1279	int client_version;	/* what was passed, used for
1280				 * SSLv3/TLS rollback check */
1281	unsigned int max_send_fragment;
1282#ifndef OPENSSL_NO_TLSEXT
1283	/* TLS extension debug callback */
1284	void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1285					unsigned char *data, int len,
1286					void *arg);
1287	void *tlsext_debug_arg;
1288	char *tlsext_hostname;
1289	int servername_done;   /* no further mod of servername
1290	                          0 : call the servername extension callback.
1291	                          1 : prepare 2, allow last ack just after in server callback.
1292	                          2 : don't call servername callback, no ack in server hello
1293	                       */
1294	/* certificate status request info */
1295	/* Status type or -1 if no status type */
1296	int tlsext_status_type;
1297	/* Expect OCSP CertificateStatus message */
1298	int tlsext_status_expected;
1299	/* OCSP status request only */
1300	STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1301	X509_EXTENSIONS *tlsext_ocsp_exts;
1302	/* OCSP response received or to be sent */
1303	unsigned char *tlsext_ocsp_resp;
1304	int tlsext_ocsp_resplen;
1305
1306	/* RFC4507 session ticket expected to be received or sent */
1307	int tlsext_ticket_expected;
1308#ifndef OPENSSL_NO_EC
1309	size_t tlsext_ecpointformatlist_length;
1310	unsigned char *tlsext_ecpointformatlist; /* our list */
1311	size_t tlsext_ellipticcurvelist_length;
1312	unsigned char *tlsext_ellipticcurvelist; /* our list */
1313#endif /* OPENSSL_NO_EC */
1314
1315	/* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
1316	void *tlsext_opaque_prf_input;
1317	size_t tlsext_opaque_prf_input_len;
1318
1319	/* TLS Session Ticket extension override */
1320	TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1321
1322	/* TLS Session Ticket extension callback */
1323	tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1324	void *tls_session_ticket_ext_cb_arg;
1325
1326	/* TLS pre-shared secret session resumption */
1327	tls_session_secret_cb_fn tls_session_secret_cb;
1328	void *tls_session_secret_cb_arg;
1329
1330	SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1331
1332#ifndef OPENSSL_NO_NEXTPROTONEG
1333	/* Next protocol negotiation. For the client, this is the protocol that
1334	 * we sent in NextProtocol and is set when handling ServerHello
1335	 * extensions.
1336	 *
1337	 * For a server, this is the client's selected_protocol from
1338	 * NextProtocol and is set when handling the NextProtocol message,
1339	 * before the Finished message. */
1340	unsigned char *next_proto_negotiated;
1341	unsigned char next_proto_negotiated_len;
1342#endif
1343
1344#define session_ctx initial_ctx
1345
1346	STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;  /* What we'll do */
1347	SRTP_PROTECTION_PROFILE *srtp_profile;            /* What's been chosen */
1348
1349	unsigned int tlsext_heartbeat;  /* Is use of the Heartbeat extension negotiated?
1350	                                   0: disabled
1351	                                   1: enabled
1352	                                   2: enabled, but not allowed to send Requests
1353	                                 */
1354	unsigned int tlsext_hb_pending; /* Indicates if a HeartbeatRequest is in flight */
1355	unsigned int tlsext_hb_seq;     /* HeartbeatRequest sequence number */
1356#else
1357#define session_ctx ctx
1358#endif /* OPENSSL_NO_TLSEXT */
1359
1360	int renegotiate;/* 1 if we are renegotiating.
1361	                 * 2 if we are a server and are inside a handshake
1362	                 * (i.e. not just sending a HelloRequest) */
1363
1364#ifndef OPENSSL_NO_SRP
1365	SRP_CTX srp_ctx; /* ctx for SRP authentication */
1366#endif
1367	};
1368
1369#endif
1370
1371#ifdef __cplusplus
1372}
1373#endif
1374
1375#include <openssl/ssl2.h>
1376#include <openssl/ssl3.h>
1377#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1378#include <openssl/dtls1.h> /* Datagram TLS */
1379#include <openssl/ssl23.h>
1380#include <openssl/srtp.h>  /* Support for the use_srtp extension */
1381
1382#ifdef  __cplusplus
1383extern "C" {
1384#endif
1385
1386/* compatibility */
1387#define SSL_set_app_data(s,arg)		(SSL_set_ex_data(s,0,(char *)arg))
1388#define SSL_get_app_data(s)		(SSL_get_ex_data(s,0))
1389#define SSL_SESSION_set_app_data(s,a)	(SSL_SESSION_set_ex_data(s,0,(char *)a))
1390#define SSL_SESSION_get_app_data(s)	(SSL_SESSION_get_ex_data(s,0))
1391#define SSL_CTX_get_app_data(ctx)	(SSL_CTX_get_ex_data(ctx,0))
1392#define SSL_CTX_set_app_data(ctx,arg)	(SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1393
1394/* The following are the possible values for ssl->state are are
1395 * used to indicate where we are up to in the SSL connection establishment.
1396 * The macros that follow are about the only things you should need to use
1397 * and even then, only when using non-blocking IO.
1398 * It can also be useful to work out where you were when the connection
1399 * failed */
1400
1401#define SSL_ST_CONNECT			0x1000
1402#define SSL_ST_ACCEPT			0x2000
1403#define SSL_ST_MASK			0x0FFF
1404#define SSL_ST_INIT			(SSL_ST_CONNECT|SSL_ST_ACCEPT)
1405#define SSL_ST_BEFORE			0x4000
1406#define SSL_ST_OK			0x03
1407#define SSL_ST_RENEGOTIATE		(0x04|SSL_ST_INIT)
1408
1409#define SSL_CB_LOOP			0x01
1410#define SSL_CB_EXIT			0x02
1411#define SSL_CB_READ			0x04
1412#define SSL_CB_WRITE			0x08
1413#define SSL_CB_ALERT			0x4000 /* used in callback */
1414#define SSL_CB_READ_ALERT		(SSL_CB_ALERT|SSL_CB_READ)
1415#define SSL_CB_WRITE_ALERT		(SSL_CB_ALERT|SSL_CB_WRITE)
1416#define SSL_CB_ACCEPT_LOOP		(SSL_ST_ACCEPT|SSL_CB_LOOP)
1417#define SSL_CB_ACCEPT_EXIT		(SSL_ST_ACCEPT|SSL_CB_EXIT)
1418#define SSL_CB_CONNECT_LOOP		(SSL_ST_CONNECT|SSL_CB_LOOP)
1419#define SSL_CB_CONNECT_EXIT		(SSL_ST_CONNECT|SSL_CB_EXIT)
1420#define SSL_CB_HANDSHAKE_START		0x10
1421#define SSL_CB_HANDSHAKE_DONE		0x20
1422
1423/* Is the SSL_connection established? */
1424#define SSL_get_state(a)		SSL_state(a)
1425#define SSL_is_init_finished(a)		(SSL_state(a) == SSL_ST_OK)
1426#define SSL_in_init(a)			(SSL_state(a)&SSL_ST_INIT)
1427#define SSL_in_before(a)		(SSL_state(a)&SSL_ST_BEFORE)
1428#define SSL_in_connect_init(a)		(SSL_state(a)&SSL_ST_CONNECT)
1429#define SSL_in_accept_init(a)		(SSL_state(a)&SSL_ST_ACCEPT)
1430
1431/* The following 2 states are kept in ssl->rstate when reads fail,
1432 * you should not need these */
1433#define SSL_ST_READ_HEADER			0xF0
1434#define SSL_ST_READ_BODY			0xF1
1435#define SSL_ST_READ_DONE			0xF2
1436
1437/* Obtain latest Finished message
1438 *   -- that we sent (SSL_get_finished)
1439 *   -- that we expected from peer (SSL_get_peer_finished).
1440 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1441size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1442size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1443
1444/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1445 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1446#define SSL_VERIFY_NONE			0x00
1447#define SSL_VERIFY_PEER			0x01
1448#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT	0x02
1449#define SSL_VERIFY_CLIENT_ONCE		0x04
1450
1451#define OpenSSL_add_ssl_algorithms()	SSL_library_init()
1452#define SSLeay_add_ssl_algorithms()	SSL_library_init()
1453
1454/* this is for backward compatibility */
1455#if 0 /* NEW_SSLEAY */
1456#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1457#define SSL_set_pref_cipher(c,n)	SSL_set_cipher_list(c,n)
1458#define SSL_add_session(a,b)            SSL_CTX_add_session((a),(b))
1459#define SSL_remove_session(a,b)		SSL_CTX_remove_session((a),(b))
1460#define SSL_flush_sessions(a,b)		SSL_CTX_flush_sessions((a),(b))
1461#endif
1462/* More backward compatibility */
1463#define SSL_get_cipher(s) \
1464		SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1465#define SSL_get_cipher_bits(s,np) \
1466		SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1467#define SSL_get_cipher_version(s) \
1468		SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1469#define SSL_get_cipher_name(s) \
1470		SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1471#define SSL_get_time(a)		SSL_SESSION_get_time(a)
1472#define SSL_set_time(a,b)	SSL_SESSION_set_time((a),(b))
1473#define SSL_get_timeout(a)	SSL_SESSION_get_timeout(a)
1474#define SSL_set_timeout(a,b)	SSL_SESSION_set_timeout((a),(b))
1475
1476#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1477#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1478
1479DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1480
1481#define SSL_AD_REASON_OFFSET		1000 /* offset to get SSL_R_... value from SSL_AD_... */
1482
1483/* These alert types are for SSLv3 and TLSv1 */
1484#define SSL_AD_CLOSE_NOTIFY		SSL3_AD_CLOSE_NOTIFY
1485#define SSL_AD_UNEXPECTED_MESSAGE	SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1486#define SSL_AD_BAD_RECORD_MAC		SSL3_AD_BAD_RECORD_MAC     /* fatal */
1487#define SSL_AD_DECRYPTION_FAILED	TLS1_AD_DECRYPTION_FAILED
1488#define SSL_AD_RECORD_OVERFLOW		TLS1_AD_RECORD_OVERFLOW
1489#define SSL_AD_DECOMPRESSION_FAILURE	SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1490#define SSL_AD_HANDSHAKE_FAILURE	SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1491#define SSL_AD_NO_CERTIFICATE		SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1492#define SSL_AD_BAD_CERTIFICATE		SSL3_AD_BAD_CERTIFICATE
1493#define SSL_AD_UNSUPPORTED_CERTIFICATE	SSL3_AD_UNSUPPORTED_CERTIFICATE
1494#define SSL_AD_CERTIFICATE_REVOKED	SSL3_AD_CERTIFICATE_REVOKED
1495#define SSL_AD_CERTIFICATE_EXPIRED	SSL3_AD_CERTIFICATE_EXPIRED
1496#define SSL_AD_CERTIFICATE_UNKNOWN	SSL3_AD_CERTIFICATE_UNKNOWN
1497#define SSL_AD_ILLEGAL_PARAMETER	SSL3_AD_ILLEGAL_PARAMETER   /* fatal */
1498#define SSL_AD_UNKNOWN_CA		TLS1_AD_UNKNOWN_CA	/* fatal */
1499#define SSL_AD_ACCESS_DENIED		TLS1_AD_ACCESS_DENIED	/* fatal */
1500#define SSL_AD_DECODE_ERROR		TLS1_AD_DECODE_ERROR	/* fatal */
1501#define SSL_AD_DECRYPT_ERROR		TLS1_AD_DECRYPT_ERROR
1502#define SSL_AD_EXPORT_RESTRICTION	TLS1_AD_EXPORT_RESTRICTION/* fatal */
1503#define SSL_AD_PROTOCOL_VERSION		TLS1_AD_PROTOCOL_VERSION /* fatal */
1504#define SSL_AD_INSUFFICIENT_SECURITY	TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1505#define SSL_AD_INTERNAL_ERROR		TLS1_AD_INTERNAL_ERROR	/* fatal */
1506#define SSL_AD_USER_CANCELLED		TLS1_AD_USER_CANCELLED
1507#define SSL_AD_NO_RENEGOTIATION		TLS1_AD_NO_RENEGOTIATION
1508#define SSL_AD_UNSUPPORTED_EXTENSION	TLS1_AD_UNSUPPORTED_EXTENSION
1509#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1510#define SSL_AD_UNRECOGNIZED_NAME	TLS1_AD_UNRECOGNIZED_NAME
1511#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1512#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1513#define SSL_AD_UNKNOWN_PSK_IDENTITY     TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1514
1515#define SSL_ERROR_NONE			0
1516#define SSL_ERROR_SSL			1
1517#define SSL_ERROR_WANT_READ		2
1518#define SSL_ERROR_WANT_WRITE		3
1519#define SSL_ERROR_WANT_X509_LOOKUP	4
1520#define SSL_ERROR_SYSCALL		5 /* look at error stack/return value/errno */
1521#define SSL_ERROR_ZERO_RETURN		6
1522#define SSL_ERROR_WANT_CONNECT		7
1523#define SSL_ERROR_WANT_ACCEPT		8
1524
1525#define SSL_CTRL_NEED_TMP_RSA			1
1526#define SSL_CTRL_SET_TMP_RSA			2
1527#define SSL_CTRL_SET_TMP_DH			3
1528#define SSL_CTRL_SET_TMP_ECDH			4
1529#define SSL_CTRL_SET_TMP_RSA_CB			5
1530#define SSL_CTRL_SET_TMP_DH_CB			6
1531#define SSL_CTRL_SET_TMP_ECDH_CB		7
1532
1533#define SSL_CTRL_GET_SESSION_REUSED		8
1534#define SSL_CTRL_GET_CLIENT_CERT_REQUEST	9
1535#define SSL_CTRL_GET_NUM_RENEGOTIATIONS		10
1536#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS	11
1537#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS	12
1538#define SSL_CTRL_GET_FLAGS			13
1539#define SSL_CTRL_EXTRA_CHAIN_CERT		14
1540
1541#define SSL_CTRL_SET_MSG_CALLBACK               15
1542#define SSL_CTRL_SET_MSG_CALLBACK_ARG           16
1543
1544/* only applies to datagram connections */
1545#define SSL_CTRL_SET_MTU                17
1546/* Stats */
1547#define SSL_CTRL_SESS_NUMBER			20
1548#define SSL_CTRL_SESS_CONNECT			21
1549#define SSL_CTRL_SESS_CONNECT_GOOD		22
1550#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE	23
1551#define SSL_CTRL_SESS_ACCEPT			24
1552#define SSL_CTRL_SESS_ACCEPT_GOOD		25
1553#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE	26
1554#define SSL_CTRL_SESS_HIT			27
1555#define SSL_CTRL_SESS_CB_HIT			28
1556#define SSL_CTRL_SESS_MISSES			29
1557#define SSL_CTRL_SESS_TIMEOUTS			30
1558#define SSL_CTRL_SESS_CACHE_FULL		31
1559#define SSL_CTRL_OPTIONS			32
1560#define SSL_CTRL_MODE				33
1561
1562#define SSL_CTRL_GET_READ_AHEAD			40
1563#define SSL_CTRL_SET_READ_AHEAD			41
1564#define SSL_CTRL_SET_SESS_CACHE_SIZE		42
1565#define SSL_CTRL_GET_SESS_CACHE_SIZE		43
1566#define SSL_CTRL_SET_SESS_CACHE_MODE		44
1567#define SSL_CTRL_GET_SESS_CACHE_MODE		45
1568
1569#define SSL_CTRL_GET_MAX_CERT_LIST		50
1570#define SSL_CTRL_SET_MAX_CERT_LIST		51
1571
1572#define SSL_CTRL_SET_MAX_SEND_FRAGMENT		52
1573
1574/* see tls1.h for macros based on these */
1575#ifndef OPENSSL_NO_TLSEXT
1576#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB	53
1577#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG	54
1578#define SSL_CTRL_SET_TLSEXT_HOSTNAME		55
1579#define SSL_CTRL_SET_TLSEXT_DEBUG_CB		56
1580#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG		57
1581#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS		58
1582#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS		59
1583#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT	60
1584#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB	61
1585#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
1586#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB	63
1587#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG	64
1588#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE	65
1589#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS	66
1590#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS	67
1591#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS	68
1592#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS	69
1593#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP	70
1594#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP	71
1595
1596#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB	72
1597
1598#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB	75
1599#define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB		76
1600#define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB		77
1601
1602#define SSL_CTRL_SET_SRP_ARG		78
1603#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME		79
1604#define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH		80
1605#define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD		81
1606#ifndef OPENSSL_NO_HEARTBEATS
1607#define SSL_CTRL_TLS_EXT_SEND_HEARTBEAT				85
1608#define SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING		86
1609#define SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS	87
1610#endif
1611#endif
1612
1613#define DTLS_CTRL_GET_TIMEOUT		73
1614#define DTLS_CTRL_HANDLE_TIMEOUT	74
1615#define DTLS_CTRL_LISTEN			75
1616
1617#define SSL_CTRL_GET_RI_SUPPORT			76
1618#define SSL_CTRL_CLEAR_OPTIONS			77
1619#define SSL_CTRL_CLEAR_MODE			78
1620
1621#define SSL_CTRL_GET_EXTRA_CHAIN_CERTS		82
1622#define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS	83
1623
1624#define DTLSv1_get_timeout(ssl, arg) \
1625	SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1626#define DTLSv1_handle_timeout(ssl) \
1627	SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1628#define DTLSv1_listen(ssl, peer) \
1629	SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1630
1631#define SSL_session_reused(ssl) \
1632	SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1633#define SSL_num_renegotiations(ssl) \
1634	SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1635#define SSL_clear_num_renegotiations(ssl) \
1636	SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1637#define SSL_total_renegotiations(ssl) \
1638	SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1639
1640#define SSL_CTX_need_tmp_RSA(ctx) \
1641	SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1642#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1643	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1644#define SSL_CTX_set_tmp_dh(ctx,dh) \
1645	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1646#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1647	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1648
1649#define SSL_need_tmp_RSA(ssl) \
1650	SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1651#define SSL_set_tmp_rsa(ssl,rsa) \
1652	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1653#define SSL_set_tmp_dh(ssl,dh) \
1654	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1655#define SSL_set_tmp_ecdh(ssl,ecdh) \
1656	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1657
1658#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1659	SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1660#define SSL_CTX_get_extra_chain_certs(ctx,px509) \
1661	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
1662#define SSL_CTX_clear_extra_chain_certs(ctx) \
1663	SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
1664
1665#ifndef OPENSSL_NO_BIO
1666BIO_METHOD *BIO_f_ssl(void);
1667BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1668BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1669BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1670int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1671void BIO_ssl_shutdown(BIO *ssl_bio);
1672
1673#endif
1674
1675int	SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1676SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1677void	SSL_CTX_free(SSL_CTX *);
1678long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1679long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1680X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1681void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1682int SSL_want(const SSL *s);
1683int	SSL_clear(SSL *s);
1684
1685void	SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1686
1687const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1688int	SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1689char *	SSL_CIPHER_get_version(const SSL_CIPHER *c);
1690const char *	SSL_CIPHER_get_name(const SSL_CIPHER *c);
1691unsigned long 	SSL_CIPHER_get_id(const SSL_CIPHER *c);
1692
1693int	SSL_get_fd(const SSL *s);
1694int	SSL_get_rfd(const SSL *s);
1695int	SSL_get_wfd(const SSL *s);
1696const char  * SSL_get_cipher_list(const SSL *s,int n);
1697char *	SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1698int	SSL_get_read_ahead(const SSL * s);
1699int	SSL_pending(const SSL *s);
1700#ifndef OPENSSL_NO_SOCK
1701int	SSL_set_fd(SSL *s, int fd);
1702int	SSL_set_rfd(SSL *s, int fd);
1703int	SSL_set_wfd(SSL *s, int fd);
1704#endif
1705#ifndef OPENSSL_NO_BIO
1706void	SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1707BIO *	SSL_get_rbio(const SSL *s);
1708BIO *	SSL_get_wbio(const SSL *s);
1709#endif
1710int	SSL_set_cipher_list(SSL *s, const char *str);
1711void	SSL_set_read_ahead(SSL *s, int yes);
1712int	SSL_get_verify_mode(const SSL *s);
1713int	SSL_get_verify_depth(const SSL *s);
1714int	(*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1715void	SSL_set_verify(SSL *s, int mode,
1716		       int (*callback)(int ok,X509_STORE_CTX *ctx));
1717void	SSL_set_verify_depth(SSL *s, int depth);
1718#ifndef OPENSSL_NO_RSA
1719int	SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1720#endif
1721int	SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1722int	SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1723int	SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1724int	SSL_use_certificate(SSL *ssl, X509 *x);
1725int	SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1726
1727#ifndef OPENSSL_NO_STDIO
1728int	SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1729int	SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1730int	SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1731int	SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1732int	SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1733int	SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1734int	SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1735STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1736int	SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1737					    const char *file);
1738#ifndef OPENSSL_SYS_VMS
1739#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1740int	SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1741					   const char *dir);
1742#endif
1743#endif
1744
1745#endif
1746
1747void	SSL_load_error_strings(void );
1748const char *SSL_state_string(const SSL *s);
1749const char *SSL_rstate_string(const SSL *s);
1750const char *SSL_state_string_long(const SSL *s);
1751const char *SSL_rstate_string_long(const SSL *s);
1752long	SSL_SESSION_get_time(const SSL_SESSION *s);
1753long	SSL_SESSION_set_time(SSL_SESSION *s, long t);
1754long	SSL_SESSION_get_timeout(const SSL_SESSION *s);
1755long	SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1756void	SSL_copy_session_id(SSL *to,const SSL *from);
1757X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1758int SSL_SESSION_set1_id_context(SSL_SESSION *s,const unsigned char *sid_ctx,
1759			       unsigned int sid_ctx_len);
1760
1761SSL_SESSION *SSL_SESSION_new(void);
1762const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1763					unsigned int *len);
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);
1774int	SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1775int	SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1776int	SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1777int	SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1778int	SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1779					unsigned int id_len);
1780SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1781			     long length);
1782
1783#ifdef HEADER_X509_H
1784X509 *	SSL_get_peer_certificate(const SSL *s);
1785#endif
1786
1787STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1788
1789int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1790int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1791int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1792void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1793			int (*callback)(int, X509_STORE_CTX *));
1794void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1795void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1796#ifndef OPENSSL_NO_RSA
1797int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1798#endif
1799int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1800int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1801int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1802	const unsigned char *d, long len);
1803int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1804int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1805
1806void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1807void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1808
1809int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1810int SSL_check_private_key(const SSL *ctx);
1811
1812int	SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1813				       unsigned int sid_ctx_len);
1814
1815SSL *	SSL_new(SSL_CTX *ctx);
1816int	SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1817				   unsigned int sid_ctx_len);
1818
1819int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1820int SSL_set_purpose(SSL *s, int purpose);
1821int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1822int SSL_set_trust(SSL *s, int trust);
1823
1824int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1825int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1826
1827#ifndef OPENSSL_NO_SRP
1828int SSL_CTX_set_srp_username(SSL_CTX *ctx,char *name);
1829int SSL_CTX_set_srp_password(SSL_CTX *ctx,char *password);
1830int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
1831int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
1832					char *(*cb)(SSL *,void *));
1833int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
1834					  int (*cb)(SSL *,void *));
1835int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
1836				      int (*cb)(SSL *,int *,void *));
1837int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
1838
1839int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
1840			     BIGNUM *sa, BIGNUM *v, char *info);
1841int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
1842				const char *grp);
1843
1844BIGNUM *SSL_get_srp_g(SSL *s);
1845BIGNUM *SSL_get_srp_N(SSL *s);
1846
1847char *SSL_get_srp_username(SSL *s);
1848char *SSL_get_srp_userinfo(SSL *s);
1849#endif
1850
1851void	SSL_free(SSL *ssl);
1852int 	SSL_accept(SSL *ssl);
1853int 	SSL_connect(SSL *ssl);
1854int 	SSL_read(SSL *ssl,void *buf,int num);
1855int 	SSL_peek(SSL *ssl,void *buf,int num);
1856int 	SSL_write(SSL *ssl,const void *buf,int num);
1857long	SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1858long	SSL_callback_ctrl(SSL *, int, void (*)(void));
1859long	SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1860long	SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1861
1862int	SSL_get_error(const SSL *s,int ret_code);
1863const char *SSL_get_version(const SSL *s);
1864
1865/* This sets the 'default' SSL version that SSL_new() will create */
1866int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1867
1868#ifndef OPENSSL_NO_SSL2
1869const SSL_METHOD *SSLv2_method(void);		/* SSLv2 */
1870const SSL_METHOD *SSLv2_server_method(void);	/* SSLv2 */
1871const SSL_METHOD *SSLv2_client_method(void);	/* SSLv2 */
1872#endif
1873
1874const SSL_METHOD *SSLv3_method(void);		/* SSLv3 */
1875const SSL_METHOD *SSLv3_server_method(void);	/* SSLv3 */
1876const SSL_METHOD *SSLv3_client_method(void);	/* SSLv3 */
1877
1878const SSL_METHOD *SSLv23_method(void);	/* SSLv3 but can rollback to v2 */
1879const SSL_METHOD *SSLv23_server_method(void);	/* SSLv3 but can rollback to v2 */
1880const SSL_METHOD *SSLv23_client_method(void);	/* SSLv3 but can rollback to v2 */
1881
1882const SSL_METHOD *TLSv1_method(void);		/* TLSv1.0 */
1883const SSL_METHOD *TLSv1_server_method(void);	/* TLSv1.0 */
1884const SSL_METHOD *TLSv1_client_method(void);	/* TLSv1.0 */
1885
1886const SSL_METHOD *TLSv1_1_method(void);		/* TLSv1.1 */
1887const SSL_METHOD *TLSv1_1_server_method(void);	/* TLSv1.1 */
1888const SSL_METHOD *TLSv1_1_client_method(void);	/* TLSv1.1 */
1889
1890const SSL_METHOD *TLSv1_2_method(void);		/* TLSv1.2 */
1891const SSL_METHOD *TLSv1_2_server_method(void);	/* TLSv1.2 */
1892const SSL_METHOD *TLSv1_2_client_method(void);	/* TLSv1.2 */
1893
1894
1895const SSL_METHOD *DTLSv1_method(void);		/* DTLSv1.0 */
1896const SSL_METHOD *DTLSv1_server_method(void);	/* DTLSv1.0 */
1897const SSL_METHOD *DTLSv1_client_method(void);	/* DTLSv1.0 */
1898
1899STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1900
1901int SSL_do_handshake(SSL *s);
1902int SSL_renegotiate(SSL *s);
1903int SSL_renegotiate_abbreviated(SSL *s);
1904int SSL_renegotiate_pending(SSL *s);
1905int SSL_shutdown(SSL *s);
1906
1907const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1908int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1909const char *SSL_alert_type_string_long(int value);
1910const char *SSL_alert_type_string(int value);
1911const char *SSL_alert_desc_string_long(int value);
1912const char *SSL_alert_desc_string(int value);
1913
1914void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1915void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1916STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1917STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1918int SSL_add_client_CA(SSL *ssl,X509 *x);
1919int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1920
1921void SSL_set_connect_state(SSL *s);
1922void SSL_set_accept_state(SSL *s);
1923
1924long SSL_get_default_timeout(const SSL *s);
1925
1926int SSL_library_init(void );
1927
1928char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size);
1929STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1930
1931SSL *SSL_dup(SSL *ssl);
1932
1933X509 *SSL_get_certificate(const SSL *ssl);
1934/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1935
1936void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1937int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1938void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1939int SSL_get_quiet_shutdown(const SSL *ssl);
1940void SSL_set_shutdown(SSL *ssl,int mode);
1941int SSL_get_shutdown(const SSL *ssl);
1942int SSL_version(const SSL *ssl);
1943int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1944int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1945	const char *CApath);
1946#define SSL_get0_session SSL_get_session /* just peek at pointer */
1947SSL_SESSION *SSL_get_session(const SSL *ssl);
1948SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1949SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1950SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1951void SSL_set_info_callback(SSL *ssl,
1952			   void (*cb)(const SSL *ssl,int type,int val));
1953void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1954int SSL_state(const SSL *ssl);
1955void SSL_set_state(SSL *ssl, int state);
1956
1957void SSL_set_verify_result(SSL *ssl,long v);
1958long SSL_get_verify_result(const SSL *ssl);
1959
1960int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1961void *SSL_get_ex_data(const SSL *ssl,int idx);
1962int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1963	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1964
1965int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1966void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
1967int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1968	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1969
1970int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1971void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
1972int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1973	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1974
1975int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1976
1977#define SSL_CTX_sess_set_cache_size(ctx,t) \
1978	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1979#define SSL_CTX_sess_get_cache_size(ctx) \
1980	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1981#define SSL_CTX_set_session_cache_mode(ctx,m) \
1982	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1983#define SSL_CTX_get_session_cache_mode(ctx) \
1984	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1985
1986#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1987#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1988#define SSL_CTX_get_read_ahead(ctx) \
1989	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1990#define SSL_CTX_set_read_ahead(ctx,m) \
1991	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1992#define SSL_CTX_get_max_cert_list(ctx) \
1993	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1994#define SSL_CTX_set_max_cert_list(ctx,m) \
1995	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1996#define SSL_get_max_cert_list(ssl) \
1997	SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1998#define SSL_set_max_cert_list(ssl,m) \
1999	SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
2000
2001#define SSL_CTX_set_max_send_fragment(ctx,m) \
2002	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2003#define SSL_set_max_send_fragment(ssl,m) \
2004	SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2005
2006     /* NB: the keylength is only applicable when is_export is true */
2007#ifndef OPENSSL_NO_RSA
2008void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
2009				  RSA *(*cb)(SSL *ssl,int is_export,
2010					     int keylength));
2011
2012void SSL_set_tmp_rsa_callback(SSL *ssl,
2013				  RSA *(*cb)(SSL *ssl,int is_export,
2014					     int keylength));
2015#endif
2016#ifndef OPENSSL_NO_DH
2017void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
2018				 DH *(*dh)(SSL *ssl,int is_export,
2019					   int keylength));
2020void SSL_set_tmp_dh_callback(SSL *ssl,
2021				 DH *(*dh)(SSL *ssl,int is_export,
2022					   int keylength));
2023#endif
2024#ifndef OPENSSL_NO_ECDH
2025void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
2026				 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2027					   int keylength));
2028void SSL_set_tmp_ecdh_callback(SSL *ssl,
2029				 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2030					   int keylength));
2031#endif
2032
2033#ifndef OPENSSL_NO_COMP
2034const COMP_METHOD *SSL_get_current_compression(SSL *s);
2035const COMP_METHOD *SSL_get_current_expansion(SSL *s);
2036const char *SSL_COMP_get_name(const COMP_METHOD *comp);
2037STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
2038int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
2039#else
2040const void *SSL_get_current_compression(SSL *s);
2041const void *SSL_get_current_expansion(SSL *s);
2042const char *SSL_COMP_get_name(const void *comp);
2043void *SSL_COMP_get_compression_methods(void);
2044int SSL_COMP_add_compression_method(int id,void *cm);
2045#endif
2046
2047/* TLS extensions functions */
2048int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
2049
2050int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
2051				  void *arg);
2052
2053/* Pre-shared secret session resumption functions */
2054int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
2055
2056void SSL_set_debug(SSL *s, int debug);
2057int SSL_cache_hit(SSL *s);
2058
2059#ifndef OPENSSL_NO_UNIT_TEST
2060const struct openssl_ssl_test_functions *SSL_test_functions(void);
2061#endif
2062
2063/* BEGIN ERROR CODES */
2064/* The following lines are auto generated by the script mkerr.pl. Any changes
2065 * made after this point may be overwritten when the script is next run.
2066 */
2067void ERR_load_SSL_strings(void);
2068
2069/* Error codes for the SSL functions. */
2070
2071/* Function codes. */
2072#define SSL_F_CLIENT_CERTIFICATE			 100
2073#define SSL_F_CLIENT_FINISHED				 167
2074#define SSL_F_CLIENT_HELLO				 101
2075#define SSL_F_CLIENT_MASTER_KEY				 102
2076#define SSL_F_D2I_SSL_SESSION				 103
2077#define SSL_F_DO_DTLS1_WRITE				 245
2078#define SSL_F_DO_SSL3_WRITE				 104
2079#define SSL_F_DTLS1_ACCEPT				 246
2080#define SSL_F_DTLS1_ADD_CERT_TO_BUF			 295
2081#define SSL_F_DTLS1_BUFFER_RECORD			 247
2082#define SSL_F_DTLS1_CHECK_TIMEOUT_NUM			 316
2083#define SSL_F_DTLS1_CLIENT_HELLO			 248
2084#define SSL_F_DTLS1_CONNECT				 249
2085#define SSL_F_DTLS1_ENC					 250
2086#define SSL_F_DTLS1_GET_HELLO_VERIFY			 251
2087#define SSL_F_DTLS1_GET_MESSAGE				 252
2088#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT		 253
2089#define SSL_F_DTLS1_GET_RECORD				 254
2090#define SSL_F_DTLS1_HANDLE_TIMEOUT			 297
2091#define SSL_F_DTLS1_HEARTBEAT				 305
2092#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN			 255
2093#define SSL_F_DTLS1_PREPROCESS_FRAGMENT			 288
2094#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE		 256
2095#define SSL_F_DTLS1_PROCESS_RECORD			 257
2096#define SSL_F_DTLS1_READ_BYTES				 258
2097#define SSL_F_DTLS1_READ_FAILED				 259
2098#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST		 260
2099#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE		 261
2100#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE		 262
2101#define SSL_F_DTLS1_SEND_CLIENT_VERIFY			 263
2102#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST		 264
2103#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE		 265
2104#define SSL_F_DTLS1_SEND_SERVER_HELLO			 266
2105#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE		 267
2106#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES		 268
2107#define SSL_F_GET_CLIENT_FINISHED			 105
2108#define SSL_F_GET_CLIENT_HELLO				 106
2109#define SSL_F_GET_CLIENT_MASTER_KEY			 107
2110#define SSL_F_GET_SERVER_FINISHED			 108
2111#define SSL_F_GET_SERVER_HELLO				 109
2112#define SSL_F_GET_SERVER_VERIFY				 110
2113#define SSL_F_I2D_SSL_SESSION				 111
2114#define SSL_F_READ_N					 112
2115#define SSL_F_REQUEST_CERTIFICATE			 113
2116#define SSL_F_SERVER_FINISH				 239
2117#define SSL_F_SERVER_HELLO				 114
2118#define SSL_F_SERVER_VERIFY				 240
2119#define SSL_F_SSL23_ACCEPT				 115
2120#define SSL_F_SSL23_CLIENT_HELLO			 116
2121#define SSL_F_SSL23_CONNECT				 117
2122#define SSL_F_SSL23_GET_CLIENT_HELLO			 118
2123#define SSL_F_SSL23_GET_SERVER_HELLO			 119
2124#define SSL_F_SSL23_PEEK				 237
2125#define SSL_F_SSL23_READ				 120
2126#define SSL_F_SSL23_WRITE				 121
2127#define SSL_F_SSL2_ACCEPT				 122
2128#define SSL_F_SSL2_CONNECT				 123
2129#define SSL_F_SSL2_ENC_INIT				 124
2130#define SSL_F_SSL2_GENERATE_KEY_MATERIAL		 241
2131#define SSL_F_SSL2_PEEK					 234
2132#define SSL_F_SSL2_READ					 125
2133#define SSL_F_SSL2_READ_INTERNAL			 236
2134#define SSL_F_SSL2_SET_CERTIFICATE			 126
2135#define SSL_F_SSL2_WRITE				 127
2136#define SSL_F_SSL3_ACCEPT				 128
2137#define SSL_F_SSL3_ADD_CERT_TO_BUF			 296
2138#define SSL_F_SSL3_CALLBACK_CTRL			 233
2139#define SSL_F_SSL3_CHANGE_CIPHER_STATE			 129
2140#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM		 130
2141#define SSL_F_SSL3_CHECK_CLIENT_HELLO			 304
2142#define SSL_F_SSL3_CLIENT_HELLO				 131
2143#define SSL_F_SSL3_CONNECT				 132
2144#define SSL_F_SSL3_CTRL					 213
2145#define SSL_F_SSL3_CTX_CTRL				 133
2146#define SSL_F_SSL3_DIGEST_CACHED_RECORDS		 293
2147#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC		 292
2148#define SSL_F_SSL3_ENC					 134
2149#define SSL_F_SSL3_GENERATE_KEY_BLOCK			 238
2150#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST		 135
2151#define SSL_F_SSL3_GET_CERT_STATUS			 289
2152#define SSL_F_SSL3_GET_CERT_VERIFY			 136
2153#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE		 137
2154#define SSL_F_SSL3_GET_CLIENT_HELLO			 138
2155#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE		 139
2156#define SSL_F_SSL3_GET_FINISHED				 140
2157#define SSL_F_SSL3_GET_KEY_EXCHANGE			 141
2158#define SSL_F_SSL3_GET_MESSAGE				 142
2159#define SSL_F_SSL3_GET_NEW_SESSION_TICKET		 283
2160#define SSL_F_SSL3_GET_NEXT_PROTO			 306
2161#define SSL_F_SSL3_GET_RECORD				 143
2162#define SSL_F_SSL3_GET_SERVER_CERTIFICATE		 144
2163#define SSL_F_SSL3_GET_SERVER_DONE			 145
2164#define SSL_F_SSL3_GET_SERVER_HELLO			 146
2165#define SSL_F_SSL3_HANDSHAKE_MAC			 285
2166#define SSL_F_SSL3_NEW_SESSION_TICKET			 287
2167#define SSL_F_SSL3_OUTPUT_CERT_CHAIN			 147
2168#define SSL_F_SSL3_PEEK					 235
2169#define SSL_F_SSL3_READ_BYTES				 148
2170#define SSL_F_SSL3_READ_N				 149
2171#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST		 150
2172#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE		 151
2173#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE		 152
2174#define SSL_F_SSL3_SEND_CLIENT_VERIFY			 153
2175#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE		 154
2176#define SSL_F_SSL3_SEND_SERVER_HELLO			 242
2177#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE		 155
2178#define SSL_F_SSL3_SETUP_KEY_BLOCK			 157
2179#define SSL_F_SSL3_SETUP_READ_BUFFER			 156
2180#define SSL_F_SSL3_SETUP_WRITE_BUFFER			 291
2181#define SSL_F_SSL3_WRITE_BYTES				 158
2182#define SSL_F_SSL3_WRITE_PENDING			 159
2183#define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT	 298
2184#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT		 277
2185#define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT		 307
2186#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK	 215
2187#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK	 216
2188#define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT	 299
2189#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT		 278
2190#define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT		 308
2191#define SSL_F_SSL_BAD_METHOD				 160
2192#define SSL_F_SSL_BYTES_TO_CIPHER_LIST			 161
2193#define SSL_F_SSL_CERT_DUP				 221
2194#define SSL_F_SSL_CERT_INST				 222
2195#define SSL_F_SSL_CERT_INSTANTIATE			 214
2196#define SSL_F_SSL_CERT_NEW				 162
2197#define SSL_F_SSL_CHECK_PRIVATE_KEY			 163
2198#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT		 280
2199#define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG		 279
2200#define SSL_F_SSL_CIPHER_PROCESS_RULESTR		 230
2201#define SSL_F_SSL_CIPHER_STRENGTH_SORT			 231
2202#define SSL_F_SSL_CLEAR					 164
2203#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD		 165
2204#define SSL_F_SSL_CREATE_CIPHER_LIST			 166
2205#define SSL_F_SSL_CTRL					 232
2206#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY			 168
2207#define SSL_F_SSL_CTX_MAKE_PROFILES			 309
2208#define SSL_F_SSL_CTX_NEW				 169
2209#define SSL_F_SSL_CTX_SET_CIPHER_LIST			 269
2210#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE		 290
2211#define SSL_F_SSL_CTX_SET_PURPOSE			 226
2212#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT		 219
2213#define SSL_F_SSL_CTX_SET_SSL_VERSION			 170
2214#define SSL_F_SSL_CTX_SET_TRUST				 229
2215#define SSL_F_SSL_CTX_USE_CERTIFICATE			 171
2216#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1		 172
2217#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE	 220
2218#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE		 173
2219#define SSL_F_SSL_CTX_USE_PRIVATEKEY			 174
2220#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1		 175
2221#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE		 176
2222#define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT		 272
2223#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY			 177
2224#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1		 178
2225#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE		 179
2226#define SSL_F_SSL_DO_HANDSHAKE				 180
2227#define SSL_F_SSL_GET_NEW_SESSION			 181
2228#define SSL_F_SSL_GET_PREV_SESSION			 217
2229#define SSL_F_SSL_GET_SERVER_SEND_CERT			 182
2230#define SSL_F_SSL_GET_SERVER_SEND_PKEY			 317
2231#define SSL_F_SSL_GET_SIGN_PKEY				 183
2232#define SSL_F_SSL_INIT_WBIO_BUFFER			 184
2233#define SSL_F_SSL_LOAD_CLIENT_CA_FILE			 185
2234#define SSL_F_SSL_NEW					 186
2235#define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT	 300
2236#define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT		 302
2237#define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT	 310
2238#define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT	 301
2239#define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT		 303
2240#define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT	 311
2241#define SSL_F_SSL_PEEK					 270
2242#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT		 281
2243#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT		 282
2244#define SSL_F_SSL_READ					 223
2245#define SSL_F_SSL_RSA_PRIVATE_DECRYPT			 187
2246#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT			 188
2247#define SSL_F_SSL_SESSION_NEW				 189
2248#define SSL_F_SSL_SESSION_PRINT_FP			 190
2249#define SSL_F_SSL_SESSION_SET1_ID_CONTEXT		 312
2250#define SSL_F_SSL_SESS_CERT_NEW				 225
2251#define SSL_F_SSL_SET_CERT				 191
2252#define SSL_F_SSL_SET_CIPHER_LIST			 271
2253#define SSL_F_SSL_SET_FD				 192
2254#define SSL_F_SSL_SET_PKEY				 193
2255#define SSL_F_SSL_SET_PURPOSE				 227
2256#define SSL_F_SSL_SET_RFD				 194
2257#define SSL_F_SSL_SET_SESSION				 195
2258#define SSL_F_SSL_SET_SESSION_ID_CONTEXT		 218
2259#define SSL_F_SSL_SET_SESSION_TICKET_EXT		 294
2260#define SSL_F_SSL_SET_TRUST				 228
2261#define SSL_F_SSL_SET_WFD				 196
2262#define SSL_F_SSL_SHUTDOWN				 224
2263#define SSL_F_SSL_SRP_CTX_INIT				 313
2264#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION		 243
2265#define SSL_F_SSL_UNDEFINED_FUNCTION			 197
2266#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION		 244
2267#define SSL_F_SSL_USE_CERTIFICATE			 198
2268#define SSL_F_SSL_USE_CERTIFICATE_ASN1			 199
2269#define SSL_F_SSL_USE_CERTIFICATE_FILE			 200
2270#define SSL_F_SSL_USE_PRIVATEKEY			 201
2271#define SSL_F_SSL_USE_PRIVATEKEY_ASN1			 202
2272#define SSL_F_SSL_USE_PRIVATEKEY_FILE			 203
2273#define SSL_F_SSL_USE_PSK_IDENTITY_HINT			 273
2274#define SSL_F_SSL_USE_RSAPRIVATEKEY			 204
2275#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1		 205
2276#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE		 206
2277#define SSL_F_SSL_VERIFY_CERT_CHAIN			 207
2278#define SSL_F_SSL_WRITE					 208
2279#define SSL_F_TLS1_CERT_VERIFY_MAC			 286
2280#define SSL_F_TLS1_CHANGE_CIPHER_STATE			 209
2281#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT		 274
2282#define SSL_F_TLS1_ENC					 210
2283#define SSL_F_TLS1_EXPORT_KEYING_MATERIAL		 314
2284#define SSL_F_TLS1_HEARTBEAT				 315
2285#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT		 275
2286#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT		 276
2287#define SSL_F_TLS1_PRF					 284
2288#define SSL_F_TLS1_SETUP_KEY_BLOCK			 211
2289#define SSL_F_WRITE_PENDING				 212
2290
2291/* Reason codes. */
2292#define SSL_R_APP_DATA_IN_HANDSHAKE			 100
2293#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
2294#define SSL_R_BAD_ALERT_RECORD				 101
2295#define SSL_R_BAD_AUTHENTICATION_TYPE			 102
2296#define SSL_R_BAD_CHANGE_CIPHER_SPEC			 103
2297#define SSL_R_BAD_CHECKSUM				 104
2298#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK		 106
2299#define SSL_R_BAD_DECOMPRESSION				 107
2300#define SSL_R_BAD_DH_G_LENGTH				 108
2301#define SSL_R_BAD_DH_PUB_KEY_LENGTH			 109
2302#define SSL_R_BAD_DH_P_LENGTH				 110
2303#define SSL_R_BAD_DIGEST_LENGTH				 111
2304#define SSL_R_BAD_DSA_SIGNATURE				 112
2305#define SSL_R_BAD_ECC_CERT				 304
2306#define SSL_R_BAD_ECDSA_SIGNATURE			 305
2307#define SSL_R_BAD_ECPOINT				 306
2308#define SSL_R_BAD_HANDSHAKE_LENGTH			 332
2309#define SSL_R_BAD_HELLO_REQUEST				 105
2310#define SSL_R_BAD_LENGTH				 271
2311#define SSL_R_BAD_MAC_DECODE				 113
2312#define SSL_R_BAD_MAC_LENGTH				 333
2313#define SSL_R_BAD_MESSAGE_TYPE				 114
2314#define SSL_R_BAD_PACKET_LENGTH				 115
2315#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER		 116
2316#define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH		 316
2317#define SSL_R_BAD_RESPONSE_ARGUMENT			 117
2318#define SSL_R_BAD_RSA_DECRYPT				 118
2319#define SSL_R_BAD_RSA_ENCRYPT				 119
2320#define SSL_R_BAD_RSA_E_LENGTH				 120
2321#define SSL_R_BAD_RSA_MODULUS_LENGTH			 121
2322#define SSL_R_BAD_RSA_SIGNATURE				 122
2323#define SSL_R_BAD_SIGNATURE				 123
2324#define SSL_R_BAD_SRP_A_LENGTH				 347
2325#define SSL_R_BAD_SRP_B_LENGTH				 348
2326#define SSL_R_BAD_SRP_G_LENGTH				 349
2327#define SSL_R_BAD_SRP_N_LENGTH				 350
2328#define SSL_R_BAD_SRP_PARAMETERS			 371
2329#define SSL_R_BAD_SRP_S_LENGTH				 351
2330#define SSL_R_BAD_SRTP_MKI_VALUE			 352
2331#define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST		 353
2332#define SSL_R_BAD_SSL_FILETYPE				 124
2333#define SSL_R_BAD_SSL_SESSION_ID_LENGTH			 125
2334#define SSL_R_BAD_STATE					 126
2335#define SSL_R_BAD_WRITE_RETRY				 127
2336#define SSL_R_BIO_NOT_SET				 128
2337#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG			 129
2338#define SSL_R_BN_LIB					 130
2339#define SSL_R_CA_DN_LENGTH_MISMATCH			 131
2340#define SSL_R_CA_DN_TOO_LONG				 132
2341#define SSL_R_CCS_RECEIVED_EARLY			 133
2342#define SSL_R_CERTIFICATE_VERIFY_FAILED			 134
2343#define SSL_R_CERT_LENGTH_MISMATCH			 135
2344#define SSL_R_CHALLENGE_IS_DIFFERENT			 136
2345#define SSL_R_CIPHER_CODE_WRONG_LENGTH			 137
2346#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE		 138
2347#define SSL_R_CIPHER_TABLE_SRC_ERROR			 139
2348#define SSL_R_CLIENTHELLO_TLSEXT			 226
2349#define SSL_R_COMPRESSED_LENGTH_TOO_LONG		 140
2350#define SSL_R_COMPRESSION_DISABLED			 343
2351#define SSL_R_COMPRESSION_FAILURE			 141
2352#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE	 307
2353#define SSL_R_COMPRESSION_LIBRARY_ERROR			 142
2354#define SSL_R_CONNECTION_ID_IS_DIFFERENT		 143
2355#define SSL_R_CONNECTION_TYPE_NOT_SET			 144
2356#define SSL_R_COOKIE_MISMATCH				 308
2357#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED		 145
2358#define SSL_R_DATA_LENGTH_TOO_LONG			 146
2359#define SSL_R_DECRYPTION_FAILED				 147
2360#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC	 281
2361#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG		 148
2362#define SSL_R_DIGEST_CHECK_FAILED			 149
2363#define SSL_R_DTLS_MESSAGE_TOO_BIG			 334
2364#define SSL_R_DUPLICATE_COMPRESSION_ID			 309
2365#define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT		 317
2366#define SSL_R_ECC_CERT_NOT_FOR_SIGNING			 318
2367#define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE	 322
2368#define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE	 323
2369#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER		 310
2370#define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST	 354
2371#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG			 150
2372#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY		 282
2373#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST		 151
2374#define SSL_R_EXCESSIVE_MESSAGE_SIZE			 152
2375#define SSL_R_EXTRA_DATA_IN_MESSAGE			 153
2376#define SSL_R_GOT_A_FIN_BEFORE_A_CCS			 154
2377#define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS		 355
2378#define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION		 356
2379#define SSL_R_HTTPS_PROXY_REQUEST			 155
2380#define SSL_R_HTTP_REQUEST				 156
2381#define SSL_R_ILLEGAL_PADDING				 283
2382#define SSL_R_INCONSISTENT_COMPRESSION			 340
2383#define SSL_R_INVALID_CHALLENGE_LENGTH			 158
2384#define SSL_R_INVALID_COMMAND				 280
2385#define SSL_R_INVALID_COMPRESSION_ALGORITHM		 341
2386#define SSL_R_INVALID_PURPOSE				 278
2387#define SSL_R_INVALID_SRP_USERNAME			 357
2388#define SSL_R_INVALID_STATUS_RESPONSE			 328
2389#define SSL_R_INVALID_TICKET_KEYS_LENGTH		 325
2390#define SSL_R_INVALID_TRUST				 279
2391#define SSL_R_KEY_ARG_TOO_LONG				 284
2392#define SSL_R_KRB5					 285
2393#define SSL_R_KRB5_C_CC_PRINC				 286
2394#define SSL_R_KRB5_C_GET_CRED				 287
2395#define SSL_R_KRB5_C_INIT				 288
2396#define SSL_R_KRB5_C_MK_REQ				 289
2397#define SSL_R_KRB5_S_BAD_TICKET				 290
2398#define SSL_R_KRB5_S_INIT				 291
2399#define SSL_R_KRB5_S_RD_REQ				 292
2400#define SSL_R_KRB5_S_TKT_EXPIRED			 293
2401#define SSL_R_KRB5_S_TKT_NYV				 294
2402#define SSL_R_KRB5_S_TKT_SKEW				 295
2403#define SSL_R_LENGTH_MISMATCH				 159
2404#define SSL_R_LENGTH_TOO_SHORT				 160
2405#define SSL_R_LIBRARY_BUG				 274
2406#define SSL_R_LIBRARY_HAS_NO_CIPHERS			 161
2407#define SSL_R_MESSAGE_TOO_LONG				 296
2408#define SSL_R_MISSING_DH_DSA_CERT			 162
2409#define SSL_R_MISSING_DH_KEY				 163
2410#define SSL_R_MISSING_DH_RSA_CERT			 164
2411#define SSL_R_MISSING_DSA_SIGNING_CERT			 165
2412#define SSL_R_MISSING_EXPORT_TMP_DH_KEY			 166
2413#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY		 167
2414#define SSL_R_MISSING_RSA_CERTIFICATE			 168
2415#define SSL_R_MISSING_RSA_ENCRYPTING_CERT		 169
2416#define SSL_R_MISSING_RSA_SIGNING_CERT			 170
2417#define SSL_R_MISSING_SRP_PARAM				 358
2418#define SSL_R_MISSING_TMP_DH_KEY			 171
2419#define SSL_R_MISSING_TMP_ECDH_KEY			 311
2420#define SSL_R_MISSING_TMP_RSA_KEY			 172
2421#define SSL_R_MISSING_TMP_RSA_PKEY			 173
2422#define SSL_R_MISSING_VERIFY_MESSAGE			 174
2423#define SSL_R_MULTIPLE_SGC_RESTARTS			 346
2424#define SSL_R_NON_SSLV2_INITIAL_PACKET			 175
2425#define SSL_R_NO_CERTIFICATES_RETURNED			 176
2426#define SSL_R_NO_CERTIFICATE_ASSIGNED			 177
2427#define SSL_R_NO_CERTIFICATE_RETURNED			 178
2428#define SSL_R_NO_CERTIFICATE_SET			 179
2429#define SSL_R_NO_CERTIFICATE_SPECIFIED			 180
2430#define SSL_R_NO_CIPHERS_AVAILABLE			 181
2431#define SSL_R_NO_CIPHERS_PASSED				 182
2432#define SSL_R_NO_CIPHERS_SPECIFIED			 183
2433#define SSL_R_NO_CIPHER_LIST				 184
2434#define SSL_R_NO_CIPHER_MATCH				 185
2435#define SSL_R_NO_CLIENT_CERT_METHOD			 331
2436#define SSL_R_NO_CLIENT_CERT_RECEIVED			 186
2437#define SSL_R_NO_COMPRESSION_SPECIFIED			 187
2438#define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER		 330
2439#define SSL_R_NO_METHOD_SPECIFIED			 188
2440#define SSL_R_NO_PRIVATEKEY				 189
2441#define SSL_R_NO_PRIVATE_KEY_ASSIGNED			 190
2442#define SSL_R_NO_PROTOCOLS_AVAILABLE			 191
2443#define SSL_R_NO_PUBLICKEY				 192
2444#define SSL_R_NO_RENEGOTIATION				 339
2445#define SSL_R_NO_REQUIRED_DIGEST			 324
2446#define SSL_R_NO_SHARED_CIPHER				 193
2447#define SSL_R_NO_SRTP_PROFILES				 359
2448#define SSL_R_NO_VERIFY_CALLBACK			 194
2449#define SSL_R_NULL_SSL_CTX				 195
2450#define SSL_R_NULL_SSL_METHOD_PASSED			 196
2451#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED		 197
2452#define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2453#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE		 297
2454#define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG			 327
2455#define SSL_R_PACKET_LENGTH_TOO_LONG			 198
2456#define SSL_R_PARSE_TLSEXT				 227
2457#define SSL_R_PATH_TOO_LONG				 270
2458#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE		 199
2459#define SSL_R_PEER_ERROR				 200
2460#define SSL_R_PEER_ERROR_CERTIFICATE			 201
2461#define SSL_R_PEER_ERROR_NO_CERTIFICATE			 202
2462#define SSL_R_PEER_ERROR_NO_CIPHER			 203
2463#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE	 204
2464#define SSL_R_PRE_MAC_LENGTH_TOO_LONG			 205
2465#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS		 206
2466#define SSL_R_PROTOCOL_IS_SHUTDOWN			 207
2467#define SSL_R_PSK_IDENTITY_NOT_FOUND			 223
2468#define SSL_R_PSK_NO_CLIENT_CB				 224
2469#define SSL_R_PSK_NO_SERVER_CB				 225
2470#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR			 208
2471#define SSL_R_PUBLIC_KEY_IS_NOT_RSA			 209
2472#define SSL_R_PUBLIC_KEY_NOT_RSA			 210
2473#define SSL_R_READ_BIO_NOT_SET				 211
2474#define SSL_R_READ_TIMEOUT_EXPIRED			 312
2475#define SSL_R_READ_WRONG_PACKET_TYPE			 212
2476#define SSL_R_RECORD_LENGTH_MISMATCH			 213
2477#define SSL_R_RECORD_TOO_LARGE				 214
2478#define SSL_R_RECORD_TOO_SMALL				 298
2479#define SSL_R_RENEGOTIATE_EXT_TOO_LONG			 335
2480#define SSL_R_RENEGOTIATION_ENCODING_ERR		 336
2481#define SSL_R_RENEGOTIATION_MISMATCH			 337
2482#define SSL_R_REQUIRED_CIPHER_MISSING			 215
2483#define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING	 342
2484#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO		 216
2485#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO			 217
2486#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO		 218
2487#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING		 345
2488#define SSL_R_SERVERHELLO_TLSEXT			 275
2489#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED		 277
2490#define SSL_R_SHORT_READ				 219
2491#define SSL_R_SIGNATURE_ALGORITHMS_ERROR		 360
2492#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE	 220
2493#define SSL_R_SRP_A_CALC				 361
2494#define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES		 362
2495#define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG	 363
2496#define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE		 364
2497#define SSL_R_SSL23_DOING_SESSION_ID_REUSE		 221
2498#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG		 299
2499#define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT		 321
2500#define SSL_R_SSL3_EXT_INVALID_SERVERNAME		 319
2501#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE		 320
2502#define SSL_R_SSL3_SESSION_ID_TOO_LONG			 300
2503#define SSL_R_SSL3_SESSION_ID_TOO_SHORT			 222
2504#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE		 1042
2505#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC		 1020
2506#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED		 1045
2507#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED		 1044
2508#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN		 1046
2509#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE		 1030
2510#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE		 1040
2511#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER		 1047
2512#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE		 1041
2513#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE		 1010
2514#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE	 1043
2515#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION	 228
2516#define SSL_R_SSL_HANDSHAKE_FAILURE			 229
2517#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS		 230
2518#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED		 301
2519#define SSL_R_SSL_SESSION_ID_CONFLICT			 302
2520#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG		 273
2521#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH		 303
2522#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT		 231
2523#define SSL_R_TLSV1_ALERT_ACCESS_DENIED			 1049
2524#define SSL_R_TLSV1_ALERT_DECODE_ERROR			 1050
2525#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED		 1021
2526#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR			 1051
2527#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION		 1060
2528#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY		 1071
2529#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR		 1080
2530#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION		 1100
2531#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION		 1070
2532#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW		 1022
2533#define SSL_R_TLSV1_ALERT_UNKNOWN_CA			 1048
2534#define SSL_R_TLSV1_ALERT_USER_CANCELLED		 1090
2535#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE		 1114
2536#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE	 1113
2537#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE		 1111
2538#define SSL_R_TLSV1_UNRECOGNIZED_NAME			 1112
2539#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION		 1110
2540#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER	 232
2541#define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT		 365
2542#define SSL_R_TLS_HEARTBEAT_PENDING			 366
2543#define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL		 367
2544#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST		 157
2545#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2546#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG	 234
2547#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER		 235
2548#define SSL_R_UNABLE_TO_DECODE_DH_CERTS			 236
2549#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS		 313
2550#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY		 237
2551#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS		 238
2552#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS		 314
2553#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS	 239
2554#define SSL_R_UNABLE_TO_FIND_SSL_METHOD			 240
2555#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES		 241
2556#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES		 242
2557#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES		 243
2558#define SSL_R_UNEXPECTED_MESSAGE			 244
2559#define SSL_R_UNEXPECTED_RECORD				 245
2560#define SSL_R_UNINITIALIZED				 276
2561#define SSL_R_UNKNOWN_ALERT_TYPE			 246
2562#define SSL_R_UNKNOWN_CERTIFICATE_TYPE			 247
2563#define SSL_R_UNKNOWN_CIPHER_RETURNED			 248
2564#define SSL_R_UNKNOWN_CIPHER_TYPE			 249
2565#define SSL_R_UNKNOWN_DIGEST				 368
2566#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE			 250
2567#define SSL_R_UNKNOWN_PKEY_TYPE				 251
2568#define SSL_R_UNKNOWN_PROTOCOL				 252
2569#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE			 253
2570#define SSL_R_UNKNOWN_SSL_VERSION			 254
2571#define SSL_R_UNKNOWN_STATE				 255
2572#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED	 338
2573#define SSL_R_UNSUPPORTED_CIPHER			 256
2574#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM		 257
2575#define SSL_R_UNSUPPORTED_DIGEST_TYPE			 326
2576#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE		 315
2577#define SSL_R_UNSUPPORTED_PROTOCOL			 258
2578#define SSL_R_UNSUPPORTED_SSL_VERSION			 259
2579#define SSL_R_UNSUPPORTED_STATUS_TYPE			 329
2580#define SSL_R_USE_SRTP_NOT_NEGOTIATED			 369
2581#define SSL_R_WRITE_BIO_NOT_SET				 260
2582#define SSL_R_WRONG_CIPHER_RETURNED			 261
2583#define SSL_R_WRONG_MESSAGE_TYPE			 262
2584#define SSL_R_WRONG_NUMBER_OF_KEY_BITS			 263
2585#define SSL_R_WRONG_SIGNATURE_LENGTH			 264
2586#define SSL_R_WRONG_SIGNATURE_SIZE			 265
2587#define SSL_R_WRONG_SIGNATURE_TYPE			 370
2588#define SSL_R_WRONG_SSL_VERSION				 266
2589#define SSL_R_WRONG_VERSION_NUMBER			 267
2590#define SSL_R_X509_LIB					 268
2591#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS		 269
2592
2593#ifdef  __cplusplus
2594}
2595#endif
2596#endif
2597