ssl.h revision 277195
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) 1998-2001 The OpenSSL Project.  All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 *    notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 *    notice, this list of conditions and the following disclaimer in
70 *    the documentation and/or other materials provided with the
71 *    distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 *    software must display the following acknowledgment:
75 *    "This product includes software developed by the OpenSSL Project
76 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 *    endorse or promote products derived from this software without
80 *    prior written permission. For written permission, please contact
81 *    openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 *    nor may "OpenSSL" appear in their names without prior written
85 *    permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 *    acknowledgment:
89 *    "This product includes software developed by the OpenSSL Project
90 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com).  This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111/* ====================================================================
112 * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
113 *
114 * Redistribution and use in source and binary forms, with or without
115 * modification, are permitted provided that the following conditions
116 * are met:
117 *
118 * 1. Redistributions of source code must retain the above copyright
119 *    notice, this list of conditions and the following disclaimer.
120 *
121 * 2. Redistributions in binary form must reproduce the above copyright
122 *    notice, this list of conditions and the following disclaimer in
123 *    the documentation and/or other materials provided with the
124 *    distribution.
125 *
126 * 3. All advertising materials mentioning features or use of this
127 *    software must display the following acknowledgment:
128 *    "This product includes software developed by the OpenSSL Project
129 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
130 *
131 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
132 *    endorse or promote products derived from this software without
133 *    prior written permission. For written permission, please contact
134 *    openssl-core@openssl.org.
135 *
136 * 5. Products derived from this software may not be called "OpenSSL"
137 *    nor may "OpenSSL" appear in their names without prior written
138 *    permission of the OpenSSL Project.
139 *
140 * 6. Redistributions of any form whatsoever must retain the following
141 *    acknowledgment:
142 *    "This product includes software developed by the OpenSSL Project
143 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
144 *
145 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
146 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
147 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
148 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
149 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
150 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
151 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
152 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
153 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
154 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
155 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
156 * OF THE POSSIBILITY OF SUCH DAMAGE.
157 * ====================================================================
158 *
159 * This product includes cryptographic software written by Eric Young
160 * (eay@cryptsoft.com).  This product includes software written by Tim
161 * Hudson (tjh@cryptsoft.com).
162 *
163 */
164/* ====================================================================
165 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
166 * ECC cipher suite support in OpenSSL originally developed by
167 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
168 */
169
170#ifndef HEADER_SSL_H
171#define HEADER_SSL_H
172
173#include <openssl/e_os2.h>
174
175#ifndef OPENSSL_NO_COMP
176#include <openssl/comp.h>
177#endif
178#ifndef OPENSSL_NO_BIO
179#include <openssl/bio.h>
180#endif
181#ifndef OPENSSL_NO_DEPRECATED
182#ifndef OPENSSL_NO_X509
183#include <openssl/x509.h>
184#endif
185#include <openssl/crypto.h>
186#include <openssl/lhash.h>
187#include <openssl/buffer.h>
188#endif
189#include <openssl/pem.h>
190#include <openssl/hmac.h>
191
192#include <openssl/kssl.h>
193#include <openssl/safestack.h>
194#include <openssl/symhacks.h>
195
196#ifdef  __cplusplus
197extern "C" {
198#endif
199
200/* SSLeay version number for ASN.1 encoding of the session information */
201/* Version 0 - initial version
202 * Version 1 - added the optional peer certificate
203 */
204#define SSL_SESSION_ASN1_VERSION 0x0001
205
206/* text strings for the ciphers */
207#define SSL_TXT_NULL_WITH_MD5		SSL2_TXT_NULL_WITH_MD5
208#define SSL_TXT_RC4_128_WITH_MD5	SSL2_TXT_RC4_128_WITH_MD5
209#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
210#define SSL_TXT_RC2_128_CBC_WITH_MD5	SSL2_TXT_RC2_128_CBC_WITH_MD5
211#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
212#define SSL_TXT_IDEA_128_CBC_WITH_MD5	SSL2_TXT_IDEA_128_CBC_WITH_MD5
213#define SSL_TXT_DES_64_CBC_WITH_MD5	SSL2_TXT_DES_64_CBC_WITH_MD5
214#define SSL_TXT_DES_64_CBC_WITH_SHA	SSL2_TXT_DES_64_CBC_WITH_SHA
215#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
216#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
217
218/*    VRS Additional Kerberos5 entries
219 */
220#define SSL_TXT_KRB5_DES_64_CBC_SHA   SSL3_TXT_KRB5_DES_64_CBC_SHA
221#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
222#define SSL_TXT_KRB5_RC4_128_SHA      SSL3_TXT_KRB5_RC4_128_SHA
223#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
224#define SSL_TXT_KRB5_DES_64_CBC_MD5   SSL3_TXT_KRB5_DES_64_CBC_MD5
225#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
226#define SSL_TXT_KRB5_RC4_128_MD5      SSL3_TXT_KRB5_RC4_128_MD5
227#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
228
229#define SSL_TXT_KRB5_DES_40_CBC_SHA   SSL3_TXT_KRB5_DES_40_CBC_SHA
230#define SSL_TXT_KRB5_RC2_40_CBC_SHA   SSL3_TXT_KRB5_RC2_40_CBC_SHA
231#define SSL_TXT_KRB5_RC4_40_SHA	      SSL3_TXT_KRB5_RC4_40_SHA
232#define SSL_TXT_KRB5_DES_40_CBC_MD5   SSL3_TXT_KRB5_DES_40_CBC_MD5
233#define SSL_TXT_KRB5_RC2_40_CBC_MD5   SSL3_TXT_KRB5_RC2_40_CBC_MD5
234#define SSL_TXT_KRB5_RC4_40_MD5	      SSL3_TXT_KRB5_RC4_40_MD5
235
236#define SSL_TXT_KRB5_DES_40_CBC_SHA   SSL3_TXT_KRB5_DES_40_CBC_SHA
237#define SSL_TXT_KRB5_DES_40_CBC_MD5   SSL3_TXT_KRB5_DES_40_CBC_MD5
238#define SSL_TXT_KRB5_DES_64_CBC_SHA   SSL3_TXT_KRB5_DES_64_CBC_SHA
239#define SSL_TXT_KRB5_DES_64_CBC_MD5   SSL3_TXT_KRB5_DES_64_CBC_MD5
240#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
241#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
242#define SSL_MAX_KRB5_PRINCIPAL_LENGTH  256
243
244#define SSL_MAX_SSL_SESSION_ID_LENGTH		32
245#define SSL_MAX_SID_CTX_LENGTH			32
246
247#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES	(512/8)
248#define SSL_MAX_KEY_ARG_LENGTH			8
249#define SSL_MAX_MASTER_KEY_LENGTH		48
250
251/* These are used to specify which ciphers to use and not to use */
252#define SSL_TXT_LOW		"LOW"
253#define SSL_TXT_MEDIUM		"MEDIUM"
254#define SSL_TXT_HIGH		"HIGH"
255#define SSL_TXT_FIPS		"FIPS"
256#define SSL_TXT_kFZA		"kFZA"
257#define	SSL_TXT_aFZA		"aFZA"
258#define SSL_TXT_eFZA		"eFZA"
259#define SSL_TXT_FZA		"FZA"
260
261#define	SSL_TXT_aNULL		"aNULL"
262#define	SSL_TXT_eNULL		"eNULL"
263#define	SSL_TXT_NULL		"NULL"
264
265#define SSL_TXT_kKRB5     	"kKRB5"
266#define SSL_TXT_aKRB5     	"aKRB5"
267#define SSL_TXT_KRB5      	"KRB5"
268
269#define SSL_TXT_kRSA		"kRSA"
270#define SSL_TXT_kDHr		"kDHr"
271#define SSL_TXT_kDHd		"kDHd"
272#define SSL_TXT_kEDH		"kEDH"
273#define	SSL_TXT_aRSA		"aRSA"
274#define	SSL_TXT_aDSS		"aDSS"
275#define	SSL_TXT_aDH		"aDH"
276#define	SSL_TXT_DSS		"DSS"
277#define SSL_TXT_DH		"DH"
278#define SSL_TXT_EDH		"EDH"
279#define SSL_TXT_ADH		"ADH"
280#define SSL_TXT_RSA		"RSA"
281#define SSL_TXT_DES		"DES"
282#define SSL_TXT_3DES		"3DES"
283#define SSL_TXT_RC4		"RC4"
284#define SSL_TXT_RC2		"RC2"
285#define SSL_TXT_IDEA		"IDEA"
286#define SSL_TXT_SEED		"SEED"
287#define SSL_TXT_AES		"AES"
288#define SSL_TXT_CAMELLIA	"CAMELLIA"
289#define SSL_TXT_MD5		"MD5"
290#define SSL_TXT_SHA1		"SHA1"
291#define SSL_TXT_SHA		"SHA"
292#define SSL_TXT_EXP		"EXP"
293#define SSL_TXT_EXPORT		"EXPORT"
294#define SSL_TXT_EXP40		"EXPORT40"
295#define SSL_TXT_EXP56		"EXPORT56"
296#define SSL_TXT_SSLV2		"SSLv2"
297#define SSL_TXT_SSLV3		"SSLv3"
298#define SSL_TXT_TLSV1		"TLSv1"
299#define SSL_TXT_ALL		"ALL"
300#define SSL_TXT_ECC		"ECCdraft" /* ECC ciphersuites are not yet official */
301
302/*
303 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
304 * ciphers normally not being used.
305 * Example: "RC4" will activate all ciphers using RC4 including ciphers
306 * without authentication, which would normally disabled by DEFAULT (due
307 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
308 * will make sure that it is also disabled in the specific selection.
309 * COMPLEMENTOF* identifiers are portable between version, as adjustments
310 * to the default cipher setup will also be included here.
311 *
312 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
313 * DEFAULT gets, as only selection is being done and no sorting as needed
314 * for DEFAULT.
315 */
316#define SSL_TXT_CMPALL		"COMPLEMENTOFALL"
317#define SSL_TXT_CMPDEF		"COMPLEMENTOFDEFAULT"
318
319/* The following cipher list is used by default.
320 * It also is substituted when an application-defined cipher list string
321 * starts with 'DEFAULT'. */
322#define SSL_DEFAULT_CIPHER_LIST	"AES:ALL:!aNULL:!eNULL:+RC4:@STRENGTH" /* low priority for RC4 */
323
324/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
325#define SSL_SENT_SHUTDOWN	1
326#define SSL_RECEIVED_SHUTDOWN	2
327
328#ifdef __cplusplus
329}
330#endif
331
332#ifdef  __cplusplus
333extern "C" {
334#endif
335
336#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
337#define OPENSSL_NO_SSL2
338#endif
339
340#define SSL_FILETYPE_ASN1	X509_FILETYPE_ASN1
341#define SSL_FILETYPE_PEM	X509_FILETYPE_PEM
342
343/* This is needed to stop compilers complaining about the
344 * 'struct ssl_st *' function parameters used to prototype callbacks
345 * in SSL_CTX. */
346typedef struct ssl_st *ssl_crock_st;
347
348/* used to hold info on the particular ciphers used */
349typedef struct ssl_cipher_st
350	{
351	int valid;
352	const char *name;		/* text name */
353	unsigned long id;		/* id, 4 bytes, first is version */
354	unsigned long algorithms;	/* what ciphers are used */
355	unsigned long algo_strength;	/* strength and export flags */
356	unsigned long algorithm2;	/* Extra flags */
357	int strength_bits;		/* Number of bits really used */
358	int alg_bits;			/* Number of bits for algorithm */
359	unsigned long mask;		/* used for matching */
360	unsigned long mask_strength;	/* also used for matching */
361	} SSL_CIPHER;
362
363DECLARE_STACK_OF(SSL_CIPHER)
364
365/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
366typedef struct ssl_method_st
367	{
368	int version;
369	int (*ssl_new)(SSL *s);
370	void (*ssl_clear)(SSL *s);
371	void (*ssl_free)(SSL *s);
372	int (*ssl_accept)(SSL *s);
373	int (*ssl_connect)(SSL *s);
374	int (*ssl_read)(SSL *s,void *buf,int len);
375	int (*ssl_peek)(SSL *s,void *buf,int len);
376	int (*ssl_write)(SSL *s,const void *buf,int len);
377	int (*ssl_shutdown)(SSL *s);
378	int (*ssl_renegotiate)(SSL *s);
379	int (*ssl_renegotiate_check)(SSL *s);
380	long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
381		max, int *ok);
382	int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
383		int peek);
384	int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
385	int (*ssl_dispatch_alert)(SSL *s);
386	long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
387	long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
388	SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
389	int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
390	int (*ssl_pending)(const SSL *s);
391	int (*num_ciphers)(void);
392	SSL_CIPHER *(*get_cipher)(unsigned ncipher);
393	struct ssl_method_st *(*get_ssl_method)(int version);
394	long (*get_timeout)(void);
395	struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
396	int (*ssl_version)(void);
397	long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
398	long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
399	} SSL_METHOD;
400
401/* Lets make this into an ASN.1 type structure as follows
402 * SSL_SESSION_ID ::= SEQUENCE {
403 *	version 		INTEGER,	-- structure version number
404 *	SSLversion 		INTEGER,	-- SSL version number
405 *	Cipher 			OCTET_STRING,	-- the 3 byte cipher ID
406 *	Session_ID 		OCTET_STRING,	-- the Session ID
407 *	Master_key 		OCTET_STRING,	-- the master key
408 *	KRB5_principal		OCTET_STRING	-- optional Kerberos principal
409 *	Key_Arg [ 0 ] IMPLICIT	OCTET_STRING,	-- the optional Key argument
410 *	Time [ 1 ] EXPLICIT	INTEGER,	-- optional Start Time
411 *	Timeout [ 2 ] EXPLICIT	INTEGER,	-- optional Timeout ins seconds
412 *	Peer [ 3 ] EXPLICIT	X509,		-- optional Peer Certificate
413 *	Session_ID_context [ 4 ] EXPLICIT OCTET_STRING,   -- the Session ID context
414 *	Verify_result [ 5 ] EXPLICIT INTEGER    -- X509_V_... code for `Peer'
415 *	Compression [6] IMPLICIT ASN1_OBJECT	-- compression OID XXXXX
416 *	}
417 * Look in ssl/ssl_asn1.c for more details
418 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
419 */
420typedef struct ssl_session_st
421	{
422	int ssl_version;	/* what ssl version session info is
423				 * being kept in here? */
424
425	/* only really used in SSLv2 */
426	unsigned int key_arg_length;
427	unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
428	int master_key_length;
429	unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
430	/* session_id - valid? */
431	unsigned int session_id_length;
432	unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
433	/* this is used to determine whether the session is being reused in
434	 * the appropriate context. It is up to the application to set this,
435	 * via SSL_new */
436	unsigned int sid_ctx_length;
437	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
438
439#ifndef OPENSSL_NO_KRB5
440        unsigned int krb5_client_princ_len;
441        unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
442#endif /* OPENSSL_NO_KRB5 */
443
444	int not_resumable;
445
446	/* The cert is the certificate used to establish this connection */
447	struct sess_cert_st /* SESS_CERT */ *sess_cert;
448
449	/* This is the cert for the other end.
450	 * On clients, it will be the same as sess_cert->peer_key->x509
451	 * (the latter is not enough as sess_cert is not retained
452	 * in the external representation of sessions, see ssl_asn1.c). */
453	X509 *peer;
454	/* when app_verify_callback accepts a session where the peer's certificate
455	 * is not ok, we must remember the error for session reuse: */
456	long verify_result; /* only for servers */
457
458	int references;
459	long timeout;
460	long time;
461
462	int compress_meth;		/* Need to lookup the method */
463
464	SSL_CIPHER *cipher;
465	unsigned long cipher_id;	/* when ASN.1 loaded, this
466					 * needs to be used to load
467					 * the 'cipher' structure */
468
469	STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
470
471	CRYPTO_EX_DATA ex_data; /* application specific data */
472
473	/* These are used to make removal of session-ids more
474	 * efficient and to implement a maximum cache size. */
475	struct ssl_session_st *prev,*next;
476#ifndef OPENSSL_NO_TLSEXT
477	char *tlsext_hostname;
478	/* RFC4507 info */
479	unsigned char *tlsext_tick;	/* Session ticket */
480	size_t	tlsext_ticklen;		/* Session ticket length */
481	long tlsext_tick_lifetime_hint;	/* Session lifetime hint in seconds */
482#endif
483	} SSL_SESSION;
484
485
486#define SSL_OP_MICROSOFT_SESS_ID_BUG			0x00000001L
487#define SSL_OP_NETSCAPE_CHALLENGE_BUG			0x00000002L
488/* Allow initial connection to servers that don't support RI */
489#define SSL_OP_LEGACY_SERVER_CONNECT			0x00000004L
490#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG		0x00000008L
491#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG		0x00000010L
492#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER		0x00000020L
493#define SSL_OP_SAFARI_ECDHE_ECDSA_BUG			0x00000040L
494#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG			0x00000080L
495#define SSL_OP_TLS_D5_BUG				0x00000100L
496#define SSL_OP_TLS_BLOCK_PADDING_BUG			0x00000200L
497
498/* Hasn't done anything since OpenSSL 0.9.7h, retained for compatibility */
499#define SSL_OP_MSIE_SSLV2_RSA_PADDING			0x0
500
501/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
502 * in OpenSSL 0.9.6d.  Usually (depending on the application protocol)
503 * the workaround is not needed.  Unfortunately some broken SSL/TLS
504 * implementations cannot handle it at all, which is why we include
505 * it in SSL_OP_ALL. */
506#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS              0x00000800L /* added in 0.9.6e */
507
508/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
509 *             This used to be 0x000FFFFFL before 0.9.7. */
510#define SSL_OP_ALL					0x00000FFFL
511
512/* DTLS options */
513#define SSL_OP_NO_QUERY_MTU                 0x00001000L
514/* Turn on Cookie Exchange (on relevant for servers) */
515#define SSL_OP_COOKIE_EXCHANGE              0x00002000L
516/* Don't use RFC4507 ticket extension */
517#define SSL_OP_NO_TICKET	            0x00004000L
518/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client)  */
519#define SSL_OP_CISCO_ANYCONNECT		    0x00008000L
520
521/* As server, disallow session resumption on renegotiation */
522#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION	0x00010000L
523/* Permit unsafe legacy renegotiation */
524#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION	0x00040000L
525/* If set, always create a new key when using tmp_ecdh parameters */
526#define SSL_OP_SINGLE_ECDH_USE				0x00080000L
527/* If set, always create a new key when using tmp_dh parameters */
528#define SSL_OP_SINGLE_DH_USE				0x00100000L
529/* Does nothing: retained for compatibiity */
530#define SSL_OP_EPHEMERAL_RSA				0x0
531/* Set on servers to choose the cipher according to the server's
532 * preferences */
533#define SSL_OP_CIPHER_SERVER_PREFERENCE			0x00400000L
534/* If set, a server will allow a client to issue a SSLv3.0 version number
535 * as latest version supported in the premaster secret, even when TLSv1.0
536 * (version 3.1) was announced in the client hello. Normally this is
537 * forbidden to prevent version rollback attacks. */
538#define SSL_OP_TLS_ROLLBACK_BUG				0x00800000L
539
540#define SSL_OP_NO_SSLv2					0x01000000L
541#define SSL_OP_NO_SSLv3					0x02000000L
542#define SSL_OP_NO_TLSv1					0x04000000L
543
544/* The next flag deliberately changes the ciphertest, this is a check
545 * for the PKCS#1 attack */
546#define SSL_OP_PKCS1_CHECK_1				0x08000000L
547#define SSL_OP_PKCS1_CHECK_2				0x10000000L
548#define SSL_OP_NETSCAPE_CA_DN_BUG			0x20000000L
549#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG		0x40000000L
550
551
552/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
553 * when just a single record has been written): */
554#define SSL_MODE_ENABLE_PARTIAL_WRITE       0x00000001L
555/* Make it possible to retry SSL_write() with changed buffer location
556 * (buffer contents must stay the same!); this is not the default to avoid
557 * the misconception that non-blocking SSL_write() behaves like
558 * non-blocking write(): */
559#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
560/* Never bother the application with retries if the transport
561 * is blocking: */
562#define SSL_MODE_AUTO_RETRY 0x00000004L
563/* Don't attempt to automatically build certificate chain */
564#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
565/* Send TLS_FALLBACK_SCSV in the ClientHello.
566 * To be set by applications that reconnect with a downgraded protocol
567 * version; see draft-ietf-tls-downgrade-scsv-00 for details. */
568#define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080L
569
570
571/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
572 * they cannot be used to clear bits. */
573
574#define SSL_CTX_set_options(ctx,op) \
575	SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
576#define SSL_CTX_clear_options(ctx,op) \
577	SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
578#define SSL_CTX_get_options(ctx) \
579	SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
580#define SSL_set_options(ssl,op) \
581	SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
582#define SSL_clear_options(ssl,op) \
583	SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
584#define SSL_get_options(ssl) \
585        SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
586
587#define SSL_CTX_set_mode(ctx,op) \
588	SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
589#define SSL_CTX_clear_mode(ctx,op) \
590	SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
591#define SSL_CTX_get_mode(ctx) \
592	SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
593#define SSL_clear_mode(ssl,op) \
594	SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
595#define SSL_set_mode(ssl,op) \
596	SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
597#define SSL_get_mode(ssl) \
598        SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
599#define SSL_set_mtu(ssl, mtu) \
600        SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
601
602#define SSL_get_secure_renegotiation_support(ssl) \
603	SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
604
605void 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));
606void 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));
607#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
608#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
609
610
611
612#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
613#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
614#else
615#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
616#endif
617
618#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT	(1024*20)
619
620/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
621 * them. It is used to override the generation of SSL/TLS session IDs in a
622 * server. Return value should be zero on an error, non-zero to proceed. Also,
623 * callbacks should themselves check if the id they generate is unique otherwise
624 * the SSL handshake will fail with an error - callbacks can do this using the
625 * 'ssl' value they're passed by;
626 *      SSL_has_matching_session_id(ssl, id, *id_len)
627 * The length value passed in is set at the maximum size the session ID can be.
628 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
629 * can alter this length to be less if desired, but under SSLv2 session IDs are
630 * supposed to be fixed at 16 bytes so the id will be padded after the callback
631 * returns in this case. It is also an error for the callback to set the size to
632 * zero. */
633typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
634				unsigned int *id_len);
635
636typedef struct ssl_comp_st
637	{
638	int id;
639	const char *name;
640#ifndef OPENSSL_NO_COMP
641	COMP_METHOD *method;
642#else
643	char *method;
644#endif
645	} SSL_COMP;
646
647DECLARE_STACK_OF(SSL_COMP)
648
649struct ssl_ctx_st
650	{
651	SSL_METHOD *method;
652
653	STACK_OF(SSL_CIPHER) *cipher_list;
654	/* same as above but sorted for lookup */
655	STACK_OF(SSL_CIPHER) *cipher_list_by_id;
656
657	struct x509_store_st /* X509_STORE */ *cert_store;
658	struct lhash_st /* LHASH */ *sessions;	/* a set of SSL_SESSIONs */
659	/* Most session-ids that will be cached, default is
660	 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
661	unsigned long session_cache_size;
662	struct ssl_session_st *session_cache_head;
663	struct ssl_session_st *session_cache_tail;
664
665	/* This can have one of 2 values, ored together,
666	 * SSL_SESS_CACHE_CLIENT,
667	 * SSL_SESS_CACHE_SERVER,
668	 * Default is SSL_SESSION_CACHE_SERVER, which means only
669	 * SSL_accept which cache SSL_SESSIONS. */
670	int session_cache_mode;
671
672	/* If timeout is not 0, it is the default timeout value set
673	 * when SSL_new() is called.  This has been put in to make
674	 * life easier to set things up */
675	long session_timeout;
676
677	/* If this callback is not null, it will be called each
678	 * time a session id is added to the cache.  If this function
679	 * returns 1, it means that the callback will do a
680	 * SSL_SESSION_free() when it has finished using it.  Otherwise,
681	 * on 0, it means the callback has finished with it.
682	 * If remove_session_cb is not null, it will be called when
683	 * a session-id is removed from the cache.  After the call,
684	 * OpenSSL will SSL_SESSION_free() it. */
685	int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
686	void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
687	SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
688		unsigned char *data,int len,int *copy);
689
690	struct
691		{
692		int sess_connect;	/* SSL new conn - started */
693		int sess_connect_renegotiate;/* SSL reneg - requested */
694		int sess_connect_good;	/* SSL new conne/reneg - finished */
695		int sess_accept;	/* SSL new accept - started */
696		int sess_accept_renegotiate;/* SSL reneg - requested */
697		int sess_accept_good;	/* SSL accept/reneg - finished */
698		int sess_miss;		/* session lookup misses  */
699		int sess_timeout;	/* reuse attempt on timeouted session */
700		int sess_cache_full;	/* session removed due to full cache */
701		int sess_hit;		/* session reuse actually done */
702		int sess_cb_hit;	/* session-id that was not
703					 * in the cache was
704					 * passed back via the callback.  This
705					 * indicates that the application is
706					 * supplying session-id's from other
707					 * processes - spooky :-) */
708		} stats;
709
710	int references;
711
712	/* if defined, these override the X509_verify_cert() calls */
713	int (*app_verify_callback)(X509_STORE_CTX *, void *);
714	void *app_verify_arg;
715	/* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
716	 * ('app_verify_callback' was called with just one argument) */
717
718	/* Default password callback. */
719	pem_password_cb *default_passwd_callback;
720
721	/* Default password callback user data. */
722	void *default_passwd_callback_userdata;
723
724	/* get client cert callback */
725	int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
726
727    /* cookie generate callback */
728    int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
729        unsigned int *cookie_len);
730
731    /* verify cookie callback */
732    int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
733        unsigned int cookie_len);
734
735	CRYPTO_EX_DATA ex_data;
736
737	const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
738	const EVP_MD *md5;	/* For SSLv3/TLSv1 'ssl3-md5' */
739	const EVP_MD *sha1;   /* For SSLv3/TLSv1 'ssl3->sha1' */
740
741	STACK_OF(X509) *extra_certs;
742	STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
743
744
745	/* Default values used when no per-SSL value is defined follow */
746
747	void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
748
749	/* what we put in client cert requests */
750	STACK_OF(X509_NAME) *client_CA;
751
752
753	/* Default values to use in SSL structures follow (these are copied by SSL_new) */
754
755	unsigned long options;
756	unsigned long mode;
757	long max_cert_list;
758
759	struct cert_st /* CERT */ *cert;
760	int read_ahead;
761
762	/* callback that allows applications to peek at protocol messages */
763	void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
764	void *msg_callback_arg;
765
766	int verify_mode;
767	unsigned int sid_ctx_length;
768	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
769	int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
770
771	/* Default generate session ID callback. */
772	GEN_SESSION_CB generate_session_id;
773
774	X509_VERIFY_PARAM *param;
775
776#if 0
777	int purpose;		/* Purpose setting */
778	int trust;		/* Trust setting */
779#endif
780
781	int quiet_shutdown;
782
783#ifndef OPENSSL_ENGINE
784	/* Engine to pass requests for client certs to
785	 */
786	ENGINE *client_cert_engine;
787#endif
788
789#ifndef OPENSSL_NO_TLSEXT
790	/* TLS extensions servername callback */
791	int (*tlsext_servername_callback)(SSL*, int *, void *);
792	void *tlsext_servername_arg;
793	/* RFC 4507 session ticket keys */
794	unsigned char tlsext_tick_key_name[16];
795	unsigned char tlsext_tick_hmac_key[16];
796	unsigned char tlsext_tick_aes_key[16];
797	/* Callback to support customisation of ticket key setting */
798	int (*tlsext_ticket_key_cb)(SSL *ssl,
799					unsigned char *name, unsigned char *iv,
800					EVP_CIPHER_CTX *ectx,
801					HMAC_CTX *hctx, int enc);
802
803	/* certificate status request info */
804	/* Callback for status request */
805	int (*tlsext_status_cb)(SSL *ssl, void *arg);
806	void *tlsext_status_arg;
807#endif
808
809	};
810
811#define SSL_SESS_CACHE_OFF			0x0000
812#define SSL_SESS_CACHE_CLIENT			0x0001
813#define SSL_SESS_CACHE_SERVER			0x0002
814#define SSL_SESS_CACHE_BOTH	(SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
815#define SSL_SESS_CACHE_NO_AUTO_CLEAR		0x0080
816/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
817#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP	0x0100
818#define SSL_SESS_CACHE_NO_INTERNAL_STORE	0x0200
819#define SSL_SESS_CACHE_NO_INTERNAL \
820	(SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
821
822  struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx);
823#define SSL_CTX_sess_number(ctx) \
824	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
825#define SSL_CTX_sess_connect(ctx) \
826	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
827#define SSL_CTX_sess_connect_good(ctx) \
828	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
829#define SSL_CTX_sess_connect_renegotiate(ctx) \
830	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
831#define SSL_CTX_sess_accept(ctx) \
832	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
833#define SSL_CTX_sess_accept_renegotiate(ctx) \
834	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
835#define SSL_CTX_sess_accept_good(ctx) \
836	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
837#define SSL_CTX_sess_hits(ctx) \
838	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
839#define SSL_CTX_sess_cb_hits(ctx) \
840	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
841#define SSL_CTX_sess_misses(ctx) \
842	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
843#define SSL_CTX_sess_timeouts(ctx) \
844	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
845#define SSL_CTX_sess_cache_full(ctx) \
846	SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
847
848void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
849int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
850void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
851void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
852void 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));
853SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
854void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
855void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
856void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
857int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
858#ifndef OPENSSL_NO_ENGINE
859int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
860#endif
861void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
862void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
863
864#define SSL_NOTHING	1
865#define SSL_WRITING	2
866#define SSL_READING	3
867#define SSL_X509_LOOKUP	4
868
869/* These will only be used when doing non-blocking IO */
870#define SSL_want_nothing(s)	(SSL_want(s) == SSL_NOTHING)
871#define SSL_want_read(s)	(SSL_want(s) == SSL_READING)
872#define SSL_want_write(s)	(SSL_want(s) == SSL_WRITING)
873#define SSL_want_x509_lookup(s)	(SSL_want(s) == SSL_X509_LOOKUP)
874
875struct ssl_st
876	{
877	/* protocol version
878	 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
879	 */
880	int version;
881	int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
882
883	SSL_METHOD *method; /* SSLv3 */
884
885	/* There are 2 BIO's even though they are normally both the
886	 * same.  This is so data can be read and written to different
887	 * handlers */
888
889#ifndef OPENSSL_NO_BIO
890	BIO *rbio; /* used by SSL_read */
891	BIO *wbio; /* used by SSL_write */
892	BIO *bbio; /* used during session-id reuse to concatenate
893		    * messages */
894#else
895	char *rbio; /* used by SSL_read */
896	char *wbio; /* used by SSL_write */
897	char *bbio;
898#endif
899	/* This holds a variable that indicates what we were doing
900	 * when a 0 or -1 is returned.  This is needed for
901	 * non-blocking IO so we know what request needs re-doing when
902	 * in SSL_accept or SSL_connect */
903	int rwstate;
904
905	/* true when we are actually in SSL_accept() or SSL_connect() */
906	int in_handshake;
907	int (*handshake_func)(SSL *);
908
909	/* Imagine that here's a boolean member "init" that is
910	 * switched as soon as SSL_set_{accept/connect}_state
911	 * is called for the first time, so that "state" and
912	 * "handshake_func" are properly initialized.  But as
913	 * handshake_func is == 0 until then, we use this
914	 * test instead of an "init" member.
915	 */
916
917	int server;	/* are we the server side? - mostly used by SSL_clear*/
918
919	int new_session;/* 1 if we are to use a new session.
920	                 * 2 if we are a server and are inside a handshake
921	                 *   (i.e. not just sending a HelloRequest)
922	                 * NB: For servers, the 'new' session may actually be a previously
923	                 * cached session or even the previous session unless
924	                 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
925	int quiet_shutdown;/* don't send shutdown packets */
926	int shutdown;	/* we have shut things down, 0x01 sent, 0x02
927			 * for received */
928	int state;	/* where we are */
929	int rstate;	/* where we are when reading */
930
931	BUF_MEM *init_buf;	/* buffer used during init */
932	void *init_msg;   	/* pointer to handshake message body, set by ssl3_get_message() */
933	int init_num;		/* amount read/written */
934	int init_off;		/* amount read/written */
935
936	/* used internally to point at a raw packet */
937	unsigned char *packet;
938	unsigned int packet_length;
939
940	struct ssl2_state_st *s2; /* SSLv2 variables */
941	struct ssl3_state_st *s3; /* SSLv3 variables */
942	struct dtls1_state_st *d1; /* DTLSv1 variables */
943
944	int read_ahead;		/* Read as many input bytes as possible
945	               	 	 * (for non-blocking reads) */
946
947	/* callback that allows applications to peek at protocol messages */
948	void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
949	void *msg_callback_arg;
950
951	int hit;		/* reusing a previous session */
952
953	X509_VERIFY_PARAM *param;
954
955#if 0
956	int purpose;		/* Purpose setting */
957	int trust;		/* Trust setting */
958#endif
959
960	/* crypto */
961	STACK_OF(SSL_CIPHER) *cipher_list;
962	STACK_OF(SSL_CIPHER) *cipher_list_by_id;
963
964	/* These are the ones being used, the ones in SSL_SESSION are
965	 * the ones to be 'copied' into these ones */
966
967	EVP_CIPHER_CTX *enc_read_ctx;		/* cryptographic state */
968	const EVP_MD *read_hash;		/* used for mac generation */
969#ifndef OPENSSL_NO_COMP
970	COMP_CTX *expand;			/* uncompress */
971#else
972	char *expand;
973#endif
974
975	EVP_CIPHER_CTX *enc_write_ctx;		/* cryptographic state */
976	const EVP_MD *write_hash;		/* used for mac generation */
977#ifndef OPENSSL_NO_COMP
978	COMP_CTX *compress;			/* compression */
979#else
980	char *compress;
981#endif
982
983	/* session info */
984
985	/* client cert? */
986	/* This is used to hold the server certificate used */
987	struct cert_st /* CERT */ *cert;
988
989	/* the session_id_context is used to ensure sessions are only reused
990	 * in the appropriate context */
991	unsigned int sid_ctx_length;
992	unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
993
994	/* This can also be in the session once a session is established */
995	SSL_SESSION *session;
996
997	/* Default generate session ID callback. */
998	GEN_SESSION_CB generate_session_id;
999
1000	/* Used in SSL2 and SSL3 */
1001	int verify_mode;	/* 0 don't care about verify failure.
1002				 * 1 fail if verify fails */
1003	int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1004
1005	void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1006
1007	int error;		/* error bytes to be written */
1008	int error_code;		/* actual code */
1009
1010#ifndef OPENSSL_NO_KRB5
1011	KSSL_CTX *kssl_ctx;     /* Kerberos 5 context */
1012#endif	/* OPENSSL_NO_KRB5 */
1013
1014	SSL_CTX *ctx;
1015	/* set this flag to 1 and a sleep(1) is put into all SSL_read()
1016	 * and SSL_write() calls, good for nbio debuging :-) */
1017	int debug;
1018
1019	/* extra application data */
1020	long verify_result;
1021	CRYPTO_EX_DATA ex_data;
1022
1023	/* for server side, keep the list of CA_dn we can use */
1024	STACK_OF(X509_NAME) *client_CA;
1025
1026	int references;
1027	unsigned long options; /* protocol behaviour */
1028	unsigned long mode; /* API behaviour */
1029	long max_cert_list;
1030	int first_packet;
1031	int client_version;	/* what was passed, used for
1032				 * SSLv3/TLS rollback check */
1033#ifndef OPENSSL_NO_TLSEXT
1034	/* TLS extension debug callback */
1035	void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1036					unsigned char *data, int len,
1037					void *arg);
1038	void *tlsext_debug_arg;
1039	char *tlsext_hostname;
1040	int servername_done;   /* no further mod of servername
1041	                          0 : call the servername extension callback.
1042	                          1 : prepare 2, allow last ack just after in server callback.
1043	                          2 : don't call servername callback, no ack in server hello
1044	                       */
1045	/* certificate status request info */
1046	/* Status type or -1 if no status type */
1047	int tlsext_status_type;
1048	/* Expect OCSP CertificateStatus message */
1049	int tlsext_status_expected;
1050	/* OCSP status request only */
1051	STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1052	X509_EXTENSIONS *tlsext_ocsp_exts;
1053	/* OCSP response received or to be sent */
1054	unsigned char *tlsext_ocsp_resp;
1055	int tlsext_ocsp_resplen;
1056
1057	/* RFC4507 session ticket expected to be received or sent */
1058	int tlsext_ticket_expected;
1059	SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1060#define session_ctx initial_ctx
1061#else
1062#define session_ctx ctx
1063#endif
1064	};
1065
1066#ifdef __cplusplus
1067}
1068#endif
1069
1070#include <openssl/ssl2.h>
1071#include <openssl/ssl3.h>
1072#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1073#include <openssl/dtls1.h> /* Datagram TLS */
1074#include <openssl/ssl23.h>
1075
1076#ifdef  __cplusplus
1077extern "C" {
1078#endif
1079
1080/* compatibility */
1081#define SSL_set_app_data(s,arg)		(SSL_set_ex_data(s,0,(char *)arg))
1082#define SSL_get_app_data(s)		(SSL_get_ex_data(s,0))
1083#define SSL_SESSION_set_app_data(s,a)	(SSL_SESSION_set_ex_data(s,0,(char *)a))
1084#define SSL_SESSION_get_app_data(s)	(SSL_SESSION_get_ex_data(s,0))
1085#define SSL_CTX_get_app_data(ctx)	(SSL_CTX_get_ex_data(ctx,0))
1086#define SSL_CTX_set_app_data(ctx,arg)	(SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1087
1088/* The following are the possible values for ssl->state are are
1089 * used to indicate where we are up to in the SSL connection establishment.
1090 * The macros that follow are about the only things you should need to use
1091 * and even then, only when using non-blocking IO.
1092 * It can also be useful to work out where you were when the connection
1093 * failed */
1094
1095#define SSL_ST_CONNECT			0x1000
1096#define SSL_ST_ACCEPT			0x2000
1097#define SSL_ST_MASK			0x0FFF
1098#define SSL_ST_INIT			(SSL_ST_CONNECT|SSL_ST_ACCEPT)
1099#define SSL_ST_BEFORE			0x4000
1100#define SSL_ST_OK			0x03
1101#define SSL_ST_RENEGOTIATE		(0x04|SSL_ST_INIT)
1102
1103#define SSL_CB_LOOP			0x01
1104#define SSL_CB_EXIT			0x02
1105#define SSL_CB_READ			0x04
1106#define SSL_CB_WRITE			0x08
1107#define SSL_CB_ALERT			0x4000 /* used in callback */
1108#define SSL_CB_READ_ALERT		(SSL_CB_ALERT|SSL_CB_READ)
1109#define SSL_CB_WRITE_ALERT		(SSL_CB_ALERT|SSL_CB_WRITE)
1110#define SSL_CB_ACCEPT_LOOP		(SSL_ST_ACCEPT|SSL_CB_LOOP)
1111#define SSL_CB_ACCEPT_EXIT		(SSL_ST_ACCEPT|SSL_CB_EXIT)
1112#define SSL_CB_CONNECT_LOOP		(SSL_ST_CONNECT|SSL_CB_LOOP)
1113#define SSL_CB_CONNECT_EXIT		(SSL_ST_CONNECT|SSL_CB_EXIT)
1114#define SSL_CB_HANDSHAKE_START		0x10
1115#define SSL_CB_HANDSHAKE_DONE		0x20
1116
1117/* Is the SSL_connection established? */
1118#define SSL_get_state(a)		SSL_state(a)
1119#define SSL_is_init_finished(a)		(SSL_state(a) == SSL_ST_OK)
1120#define SSL_in_init(a)			(SSL_state(a)&SSL_ST_INIT)
1121#define SSL_in_before(a)		(SSL_state(a)&SSL_ST_BEFORE)
1122#define SSL_in_connect_init(a)		(SSL_state(a)&SSL_ST_CONNECT)
1123#define SSL_in_accept_init(a)		(SSL_state(a)&SSL_ST_ACCEPT)
1124
1125/* The following 2 states are kept in ssl->rstate when reads fail,
1126 * you should not need these */
1127#define SSL_ST_READ_HEADER			0xF0
1128#define SSL_ST_READ_BODY			0xF1
1129#define SSL_ST_READ_DONE			0xF2
1130
1131/* Obtain latest Finished message
1132 *   -- that we sent (SSL_get_finished)
1133 *   -- that we expected from peer (SSL_get_peer_finished).
1134 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1135size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1136size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1137
1138/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1139 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1140#define SSL_VERIFY_NONE			0x00
1141#define SSL_VERIFY_PEER			0x01
1142#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT	0x02
1143#define SSL_VERIFY_CLIENT_ONCE		0x04
1144
1145#define OpenSSL_add_ssl_algorithms()	SSL_library_init()
1146#define SSLeay_add_ssl_algorithms()	SSL_library_init()
1147
1148/* this is for backward compatibility */
1149#if 0 /* NEW_SSLEAY */
1150#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1151#define SSL_set_pref_cipher(c,n)	SSL_set_cipher_list(c,n)
1152#define SSL_add_session(a,b)            SSL_CTX_add_session((a),(b))
1153#define SSL_remove_session(a,b)		SSL_CTX_remove_session((a),(b))
1154#define SSL_flush_sessions(a,b)		SSL_CTX_flush_sessions((a),(b))
1155#endif
1156/* More backward compatibility */
1157#define SSL_get_cipher(s) \
1158		SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1159#define SSL_get_cipher_bits(s,np) \
1160		SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1161#define SSL_get_cipher_version(s) \
1162		SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1163#define SSL_get_cipher_name(s) \
1164		SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1165#define SSL_get_time(a)		SSL_SESSION_get_time(a)
1166#define SSL_set_time(a,b)	SSL_SESSION_set_time((a),(b))
1167#define SSL_get_timeout(a)	SSL_SESSION_get_timeout(a)
1168#define SSL_set_timeout(a,b)	SSL_SESSION_set_timeout((a),(b))
1169
1170#if 1 /*SSLEAY_MACROS*/
1171#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1172#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1173#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
1174	(char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
1175#define PEM_read_bio_SSL_SESSION(bp,x,cb,u) PEM_ASN1_read_bio_of(SSL_SESSION,d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,cb,u)
1176#define PEM_write_SSL_SESSION(fp,x) \
1177	PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
1178		PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
1179#define PEM_write_bio_SSL_SESSION(bp,x) \
1180	PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL)
1181#endif
1182
1183#define SSL_AD_REASON_OFFSET		1000
1184/* These alert types are for SSLv3 and TLSv1 */
1185#define SSL_AD_CLOSE_NOTIFY		SSL3_AD_CLOSE_NOTIFY
1186#define SSL_AD_UNEXPECTED_MESSAGE	SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1187#define SSL_AD_BAD_RECORD_MAC		SSL3_AD_BAD_RECORD_MAC     /* fatal */
1188#define SSL_AD_DECRYPTION_FAILED	TLS1_AD_DECRYPTION_FAILED
1189#define SSL_AD_RECORD_OVERFLOW		TLS1_AD_RECORD_OVERFLOW
1190#define SSL_AD_DECOMPRESSION_FAILURE	SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1191#define SSL_AD_HANDSHAKE_FAILURE	SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1192#define SSL_AD_NO_CERTIFICATE		SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1193#define SSL_AD_BAD_CERTIFICATE		SSL3_AD_BAD_CERTIFICATE
1194#define SSL_AD_UNSUPPORTED_CERTIFICATE	SSL3_AD_UNSUPPORTED_CERTIFICATE
1195#define SSL_AD_CERTIFICATE_REVOKED	SSL3_AD_CERTIFICATE_REVOKED
1196#define SSL_AD_CERTIFICATE_EXPIRED	SSL3_AD_CERTIFICATE_EXPIRED
1197#define SSL_AD_CERTIFICATE_UNKNOWN	SSL3_AD_CERTIFICATE_UNKNOWN
1198#define SSL_AD_ILLEGAL_PARAMETER	SSL3_AD_ILLEGAL_PARAMETER   /* fatal */
1199#define SSL_AD_UNKNOWN_CA		TLS1_AD_UNKNOWN_CA	/* fatal */
1200#define SSL_AD_ACCESS_DENIED		TLS1_AD_ACCESS_DENIED	/* fatal */
1201#define SSL_AD_DECODE_ERROR		TLS1_AD_DECODE_ERROR	/* fatal */
1202#define SSL_AD_DECRYPT_ERROR		TLS1_AD_DECRYPT_ERROR
1203#define SSL_AD_EXPORT_RESTRICTION	TLS1_AD_EXPORT_RESTRICTION/* fatal */
1204#define SSL_AD_PROTOCOL_VERSION		TLS1_AD_PROTOCOL_VERSION /* fatal */
1205#define SSL_AD_INSUFFICIENT_SECURITY	TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1206#define SSL_AD_INTERNAL_ERROR		TLS1_AD_INTERNAL_ERROR	/* fatal */
1207#define SSL_AD_USER_CANCELLED		TLS1_AD_USER_CANCELLED
1208#define SSL_AD_NO_RENEGOTIATION		TLS1_AD_NO_RENEGOTIATION
1209#define SSL_AD_UNSUPPORTED_EXTENSION	TLS1_AD_UNSUPPORTED_EXTENSION
1210#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1211#define SSL_AD_UNRECOGNIZED_NAME	TLS1_AD_UNRECOGNIZED_NAME
1212#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1213#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1214#define SSL_AD_UNKNOWN_PSK_IDENTITY	TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1215#define SSL_AD_INAPPROPRIATE_FALLBACK	TLS1_AD_INAPPROPRIATE_FALLBACK /* fatal */
1216
1217#define SSL_ERROR_NONE			0
1218#define SSL_ERROR_SSL			1
1219#define SSL_ERROR_WANT_READ		2
1220#define SSL_ERROR_WANT_WRITE		3
1221#define SSL_ERROR_WANT_X509_LOOKUP	4
1222#define SSL_ERROR_SYSCALL		5 /* look at error stack/return value/errno */
1223#define SSL_ERROR_ZERO_RETURN		6
1224#define SSL_ERROR_WANT_CONNECT		7
1225#define SSL_ERROR_WANT_ACCEPT		8
1226
1227#define SSL_CTRL_NEED_TMP_RSA			1
1228#define SSL_CTRL_SET_TMP_RSA			2
1229#define SSL_CTRL_SET_TMP_DH			3
1230#define SSL_CTRL_SET_TMP_ECDH			4
1231#define SSL_CTRL_SET_TMP_RSA_CB			5
1232#define SSL_CTRL_SET_TMP_DH_CB			6
1233#define SSL_CTRL_SET_TMP_ECDH_CB		7
1234
1235#define SSL_CTRL_GET_SESSION_REUSED		8
1236#define SSL_CTRL_GET_CLIENT_CERT_REQUEST	9
1237#define SSL_CTRL_GET_NUM_RENEGOTIATIONS		10
1238#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS	11
1239#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS	12
1240#define SSL_CTRL_GET_FLAGS			13
1241#define SSL_CTRL_EXTRA_CHAIN_CERT		14
1242
1243#define SSL_CTRL_SET_MSG_CALLBACK               15
1244#define SSL_CTRL_SET_MSG_CALLBACK_ARG           16
1245
1246/* only applies to datagram connections */
1247#define SSL_CTRL_SET_MTU                17
1248/* Stats */
1249#define SSL_CTRL_SESS_NUMBER			20
1250#define SSL_CTRL_SESS_CONNECT			21
1251#define SSL_CTRL_SESS_CONNECT_GOOD		22
1252#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE	23
1253#define SSL_CTRL_SESS_ACCEPT			24
1254#define SSL_CTRL_SESS_ACCEPT_GOOD		25
1255#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE	26
1256#define SSL_CTRL_SESS_HIT			27
1257#define SSL_CTRL_SESS_CB_HIT			28
1258#define SSL_CTRL_SESS_MISSES			29
1259#define SSL_CTRL_SESS_TIMEOUTS			30
1260#define SSL_CTRL_SESS_CACHE_FULL		31
1261#define SSL_CTRL_OPTIONS			32
1262#define SSL_CTRL_MODE				33
1263
1264#define SSL_CTRL_GET_READ_AHEAD			40
1265#define SSL_CTRL_SET_READ_AHEAD			41
1266#define SSL_CTRL_SET_SESS_CACHE_SIZE		42
1267#define SSL_CTRL_GET_SESS_CACHE_SIZE		43
1268#define SSL_CTRL_SET_SESS_CACHE_MODE		44
1269#define SSL_CTRL_GET_SESS_CACHE_MODE		45
1270
1271#define SSL_CTRL_GET_MAX_CERT_LIST		50
1272#define SSL_CTRL_SET_MAX_CERT_LIST		51
1273
1274/* see tls1.h for macros based on these */
1275#ifndef OPENSSL_NO_TLSEXT
1276#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB	53
1277#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG	54
1278#define SSL_CTRL_SET_TLSEXT_HOSTNAME		55
1279#define SSL_CTRL_SET_TLSEXT_DEBUG_CB		56
1280#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG		57
1281#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS		58
1282#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS		59
1283
1284#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB	63
1285#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG	64
1286#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE	65
1287#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS	66
1288#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS	67
1289#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS	68
1290#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS	69
1291#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP	70
1292#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP	71
1293
1294#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB	72
1295#endif
1296
1297#define DTLS_CTRL_GET_TIMEOUT		73
1298#define DTLS_CTRL_HANDLE_TIMEOUT	74
1299#define DTLS_CTRL_LISTEN			75
1300
1301#define SSL_CTRL_GET_RI_SUPPORT			76
1302#define SSL_CTRL_CLEAR_OPTIONS			77
1303#define SSL_CTRL_CLEAR_MODE			78
1304
1305#define SSL_CTRL_CHECK_PROTO_VERSION		119
1306
1307#define DTLSv1_get_timeout(ssl, arg) \
1308	SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1309#define DTLSv1_handle_timeout(ssl) \
1310	SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1311#define DTLSv1_listen(ssl, peer) \
1312	SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1313
1314#define SSL_session_reused(ssl) \
1315	SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1316#define SSL_num_renegotiations(ssl) \
1317	SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1318#define SSL_clear_num_renegotiations(ssl) \
1319	SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1320#define SSL_total_renegotiations(ssl) \
1321	SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1322
1323#define SSL_CTX_need_tmp_RSA(ctx) \
1324	SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1325#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1326	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1327#define SSL_CTX_set_tmp_dh(ctx,dh) \
1328	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1329#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1330	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1331
1332#define SSL_need_tmp_RSA(ssl) \
1333	SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1334#define SSL_set_tmp_rsa(ssl,rsa) \
1335	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1336#define SSL_set_tmp_dh(ssl,dh) \
1337	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1338#define SSL_set_tmp_ecdh(ssl,ecdh) \
1339	SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1340
1341#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1342	SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1343
1344#ifndef OPENSSL_NO_BIO
1345BIO_METHOD *BIO_f_ssl(void);
1346BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1347BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1348BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1349int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1350void BIO_ssl_shutdown(BIO *ssl_bio);
1351
1352#endif
1353
1354int	SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1355SSL_CTX *SSL_CTX_new(SSL_METHOD *meth);
1356void	SSL_CTX_free(SSL_CTX *);
1357long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1358long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1359X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1360void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1361int SSL_want(const SSL *s);
1362int	SSL_clear(SSL *s);
1363
1364void	SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1365
1366SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1367int	SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1368char *	SSL_CIPHER_get_version(const SSL_CIPHER *c);
1369const char *	SSL_CIPHER_get_name(const SSL_CIPHER *c);
1370
1371int	SSL_get_fd(const SSL *s);
1372int	SSL_get_rfd(const SSL *s);
1373int	SSL_get_wfd(const SSL *s);
1374const char  * SSL_get_cipher_list(const SSL *s,int n);
1375char *	SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1376int	SSL_get_read_ahead(const SSL * s);
1377int	SSL_pending(const SSL *s);
1378#ifndef OPENSSL_NO_SOCK
1379int	SSL_set_fd(SSL *s, int fd);
1380int	SSL_set_rfd(SSL *s, int fd);
1381int	SSL_set_wfd(SSL *s, int fd);
1382#endif
1383#ifndef OPENSSL_NO_BIO
1384void	SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1385BIO *	SSL_get_rbio(const SSL *s);
1386BIO *	SSL_get_wbio(const SSL *s);
1387#endif
1388int	SSL_set_cipher_list(SSL *s, const char *str);
1389void	SSL_set_read_ahead(SSL *s, int yes);
1390int	SSL_get_verify_mode(const SSL *s);
1391int	SSL_get_verify_depth(const SSL *s);
1392int	(*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1393void	SSL_set_verify(SSL *s, int mode,
1394		       int (*callback)(int ok,X509_STORE_CTX *ctx));
1395void	SSL_set_verify_depth(SSL *s, int depth);
1396#ifndef OPENSSL_NO_RSA
1397int	SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1398#endif
1399int	SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1400int	SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1401int	SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1402int	SSL_use_certificate(SSL *ssl, X509 *x);
1403int	SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1404
1405#ifndef OPENSSL_NO_STDIO
1406int	SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1407int	SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1408int	SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1409int	SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1410int	SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1411int	SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1412int	SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1413STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1414int	SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1415					    const char *file);
1416#ifndef OPENSSL_SYS_VMS
1417#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1418int	SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1419					   const char *dir);
1420#endif
1421#endif
1422
1423#endif
1424
1425void	SSL_load_error_strings(void );
1426const char *SSL_state_string(const SSL *s);
1427const char *SSL_rstate_string(const SSL *s);
1428const char *SSL_state_string_long(const SSL *s);
1429const char *SSL_rstate_string_long(const SSL *s);
1430long	SSL_SESSION_get_time(const SSL_SESSION *s);
1431long	SSL_SESSION_set_time(SSL_SESSION *s, long t);
1432long	SSL_SESSION_get_timeout(const SSL_SESSION *s);
1433long	SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1434void	SSL_copy_session_id(SSL *to,const SSL *from);
1435
1436SSL_SESSION *SSL_SESSION_new(void);
1437unsigned long SSL_SESSION_hash(const SSL_SESSION *a);
1438int	SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b);
1439const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len);
1440#ifndef OPENSSL_NO_FP_API
1441int	SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1442#endif
1443#ifndef OPENSSL_NO_BIO
1444int	SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1445#endif
1446void	SSL_SESSION_free(SSL_SESSION *ses);
1447int	i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1448int	SSL_set_session(SSL *to, SSL_SESSION *session);
1449int	SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1450int	SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1451int	SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1452int	SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1453int	SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1454					unsigned int id_len);
1455SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1456			     long length);
1457
1458#ifdef HEADER_X509_H
1459X509 *	SSL_get_peer_certificate(const SSL *s);
1460#endif
1461
1462STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1463
1464int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1465int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1466int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1467void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1468			int (*callback)(int, X509_STORE_CTX *));
1469void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1470void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1471#ifndef OPENSSL_NO_RSA
1472int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1473#endif
1474int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1475int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1476int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1477	const unsigned char *d, long len);
1478int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1479int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1480
1481void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1482void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1483
1484int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1485int SSL_check_private_key(const SSL *ctx);
1486
1487int	SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1488				       unsigned int sid_ctx_len);
1489
1490SSL *	SSL_new(SSL_CTX *ctx);
1491int	SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1492				   unsigned int sid_ctx_len);
1493
1494int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1495int SSL_set_purpose(SSL *s, int purpose);
1496int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1497int SSL_set_trust(SSL *s, int trust);
1498
1499void	SSL_free(SSL *ssl);
1500int 	SSL_accept(SSL *ssl);
1501int 	SSL_connect(SSL *ssl);
1502int 	SSL_read(SSL *ssl,void *buf,int num);
1503int 	SSL_peek(SSL *ssl,void *buf,int num);
1504int 	SSL_write(SSL *ssl,const void *buf,int num);
1505long	SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1506long	SSL_callback_ctrl(SSL *, int, void (*)(void));
1507long	SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1508long	SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1509
1510int	SSL_get_error(const SSL *s,int ret_code);
1511const char *SSL_get_version(const SSL *s);
1512
1513/* This sets the 'default' SSL version that SSL_new() will create */
1514int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth);
1515
1516SSL_METHOD *SSLv2_method(void);		/* SSLv2 */
1517SSL_METHOD *SSLv2_server_method(void);	/* SSLv2 */
1518SSL_METHOD *SSLv2_client_method(void);	/* SSLv2 */
1519
1520SSL_METHOD *SSLv3_method(void);		/* SSLv3 */
1521SSL_METHOD *SSLv3_server_method(void);	/* SSLv3 */
1522SSL_METHOD *SSLv3_client_method(void);	/* SSLv3 */
1523
1524SSL_METHOD *SSLv23_method(void);	/* SSLv3 but can rollback to v2 */
1525SSL_METHOD *SSLv23_server_method(void);	/* SSLv3 but can rollback to v2 */
1526SSL_METHOD *SSLv23_client_method(void);	/* SSLv3 but can rollback to v2 */
1527
1528SSL_METHOD *TLSv1_method(void);		/* TLSv1.0 */
1529SSL_METHOD *TLSv1_server_method(void);	/* TLSv1.0 */
1530SSL_METHOD *TLSv1_client_method(void);	/* TLSv1.0 */
1531
1532SSL_METHOD *DTLSv1_method(void);		/* DTLSv1.0 */
1533SSL_METHOD *DTLSv1_server_method(void);	/* DTLSv1.0 */
1534SSL_METHOD *DTLSv1_client_method(void);	/* DTLSv1.0 */
1535
1536STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1537
1538int SSL_do_handshake(SSL *s);
1539int SSL_renegotiate(SSL *s);
1540int SSL_renegotiate_pending(SSL *s);
1541int SSL_shutdown(SSL *s);
1542
1543SSL_METHOD *SSL_get_ssl_method(SSL *s);
1544int SSL_set_ssl_method(SSL *s,SSL_METHOD *method);
1545const char *SSL_alert_type_string_long(int value);
1546const char *SSL_alert_type_string(int value);
1547const char *SSL_alert_desc_string_long(int value);
1548const char *SSL_alert_desc_string(int value);
1549
1550void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1551void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1552STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1553STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1554int SSL_add_client_CA(SSL *ssl,X509 *x);
1555int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1556
1557void SSL_set_connect_state(SSL *s);
1558void SSL_set_accept_state(SSL *s);
1559
1560long SSL_get_default_timeout(const SSL *s);
1561
1562int SSL_library_init(void );
1563
1564char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size);
1565STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1566
1567SSL *SSL_dup(SSL *ssl);
1568
1569X509 *SSL_get_certificate(const SSL *ssl);
1570/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1571
1572void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1573int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1574void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1575int SSL_get_quiet_shutdown(const SSL *ssl);
1576void SSL_set_shutdown(SSL *ssl,int mode);
1577int SSL_get_shutdown(const SSL *ssl);
1578int SSL_version(const SSL *ssl);
1579int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1580int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1581	const char *CApath);
1582#define SSL_get0_session SSL_get_session /* just peek at pointer */
1583SSL_SESSION *SSL_get_session(const SSL *ssl);
1584SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1585SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1586SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1587void SSL_set_info_callback(SSL *ssl,
1588			   void (*cb)(const SSL *ssl,int type,int val));
1589void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1590int SSL_state(const SSL *ssl);
1591
1592void SSL_set_verify_result(SSL *ssl,long v);
1593long SSL_get_verify_result(const SSL *ssl);
1594
1595int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1596void *SSL_get_ex_data(const SSL *ssl,int idx);
1597int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1598	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1599
1600int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1601void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
1602int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1603	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1604
1605int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1606void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
1607int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1608	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1609
1610int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1611
1612#define SSL_CTX_sess_set_cache_size(ctx,t) \
1613	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1614#define SSL_CTX_sess_get_cache_size(ctx) \
1615	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1616#define SSL_CTX_set_session_cache_mode(ctx,m) \
1617	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1618#define SSL_CTX_get_session_cache_mode(ctx) \
1619	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1620
1621#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1622#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1623#define SSL_CTX_get_read_ahead(ctx) \
1624	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1625#define SSL_CTX_set_read_ahead(ctx,m) \
1626	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1627#define SSL_CTX_get_max_cert_list(ctx) \
1628	SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1629#define SSL_CTX_set_max_cert_list(ctx,m) \
1630	SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1631#define SSL_get_max_cert_list(ssl) \
1632	SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1633#define SSL_set_max_cert_list(ssl,m) \
1634	SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1635
1636     /* NB: the keylength is only applicable when is_export is true */
1637#ifndef OPENSSL_NO_RSA
1638void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1639				  RSA *(*cb)(SSL *ssl,int is_export,
1640					     int keylength));
1641
1642void SSL_set_tmp_rsa_callback(SSL *ssl,
1643				  RSA *(*cb)(SSL *ssl,int is_export,
1644					     int keylength));
1645#endif
1646#ifndef OPENSSL_NO_DH
1647void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1648				 DH *(*dh)(SSL *ssl,int is_export,
1649					   int keylength));
1650void SSL_set_tmp_dh_callback(SSL *ssl,
1651				 DH *(*dh)(SSL *ssl,int is_export,
1652					   int keylength));
1653#endif
1654#ifndef OPENSSL_NO_ECDH
1655void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1656				 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1657					   int keylength));
1658void SSL_set_tmp_ecdh_callback(SSL *ssl,
1659				 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1660					   int keylength));
1661#endif
1662
1663#ifndef OPENSSL_NO_COMP
1664const COMP_METHOD *SSL_get_current_compression(SSL *s);
1665const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1666const char *SSL_COMP_get_name(const COMP_METHOD *comp);
1667STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
1668int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1669#else
1670const void *SSL_get_current_compression(SSL *s);
1671const void *SSL_get_current_expansion(SSL *s);
1672const char *SSL_COMP_get_name(const void *comp);
1673void *SSL_COMP_get_compression_methods(void);
1674int SSL_COMP_add_compression_method(int id,void *cm);
1675#endif
1676
1677/* BEGIN ERROR CODES */
1678/* The following lines are auto generated by the script mkerr.pl. Any changes
1679 * made after this point may be overwritten when the script is next run.
1680 */
1681void ERR_load_SSL_strings(void);
1682
1683/* Error codes for the SSL functions. */
1684
1685/* Function codes. */
1686#define SSL_F_CLIENT_CERTIFICATE			 100
1687#define SSL_F_CLIENT_FINISHED				 167
1688#define SSL_F_CLIENT_HELLO				 101
1689#define SSL_F_CLIENT_MASTER_KEY				 102
1690#define SSL_F_D2I_SSL_SESSION				 103
1691#define SSL_F_DO_DTLS1_WRITE				 245
1692#define SSL_F_DO_SSL3_WRITE				 104
1693#define SSL_F_DTLS1_ACCEPT				 246
1694#define SSL_F_DTLS1_ADD_CERT_TO_BUF			 280
1695#define SSL_F_DTLS1_BUFFER_RECORD			 247
1696#define SSL_F_DTLS1_CHECK_TIMEOUT_NUM			 293
1697#define SSL_F_DTLS1_CLIENT_HELLO			 248
1698#define SSL_F_DTLS1_CONNECT				 249
1699#define SSL_F_DTLS1_ENC					 250
1700#define SSL_F_DTLS1_GET_HELLO_VERIFY			 251
1701#define SSL_F_DTLS1_GET_MESSAGE				 252
1702#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT		 253
1703#define SSL_F_DTLS1_GET_RECORD				 254
1704#define SSL_F_DTLS1_HANDLE_TIMEOUT			 282
1705#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN			 255
1706#define SSL_F_DTLS1_PREPROCESS_FRAGMENT			 277
1707#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE		 256
1708#define SSL_F_DTLS1_PROCESS_RECORD			 257
1709#define SSL_F_DTLS1_READ_BYTES				 258
1710#define SSL_F_DTLS1_READ_FAILED				 259
1711#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST		 260
1712#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE		 261
1713#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE		 262
1714#define SSL_F_DTLS1_SEND_CLIENT_VERIFY			 263
1715#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST		 264
1716#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE		 265
1717#define SSL_F_DTLS1_SEND_SERVER_HELLO			 266
1718#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE		 267
1719#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES		 268
1720#define SSL_F_GET_CLIENT_FINISHED			 105
1721#define SSL_F_GET_CLIENT_HELLO				 106
1722#define SSL_F_GET_CLIENT_MASTER_KEY			 107
1723#define SSL_F_GET_SERVER_FINISHED			 108
1724#define SSL_F_GET_SERVER_HELLO				 109
1725#define SSL_F_GET_SERVER_VERIFY				 110
1726#define SSL_F_I2D_SSL_SESSION				 111
1727#define SSL_F_READ_N					 112
1728#define SSL_F_REQUEST_CERTIFICATE			 113
1729#define SSL_F_SERVER_FINISH				 239
1730#define SSL_F_SERVER_HELLO				 114
1731#define SSL_F_SERVER_VERIFY				 240
1732#define SSL_F_SSL23_ACCEPT				 115
1733#define SSL_F_SSL23_CLIENT_HELLO			 116
1734#define SSL_F_SSL23_CONNECT				 117
1735#define SSL_F_SSL23_GET_CLIENT_HELLO			 118
1736#define SSL_F_SSL23_GET_SERVER_HELLO			 119
1737#define SSL_F_SSL23_PEEK				 237
1738#define SSL_F_SSL23_READ				 120
1739#define SSL_F_SSL23_WRITE				 121
1740#define SSL_F_SSL2_ACCEPT				 122
1741#define SSL_F_SSL2_CONNECT				 123
1742#define SSL_F_SSL2_ENC_INIT				 124
1743#define SSL_F_SSL2_GENERATE_KEY_MATERIAL		 241
1744#define SSL_F_SSL2_PEEK					 234
1745#define SSL_F_SSL2_READ					 125
1746#define SSL_F_SSL2_READ_INTERNAL			 236
1747#define SSL_F_SSL2_SET_CERTIFICATE			 126
1748#define SSL_F_SSL2_WRITE				 127
1749#define SSL_F_SSL3_ACCEPT				 128
1750#define SSL_F_SSL3_ADD_CERT_TO_BUF			 281
1751#define SSL_F_SSL3_CALLBACK_CTRL			 233
1752#define SSL_F_SSL3_CHANGE_CIPHER_STATE			 129
1753#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM		 130
1754#define SSL_F_SSL3_CHECK_CLIENT_HELLO			 292
1755#define SSL_F_SSL3_CLIENT_HELLO				 131
1756#define SSL_F_SSL3_CONNECT				 132
1757#define SSL_F_SSL3_CTRL					 213
1758#define SSL_F_SSL3_CTX_CTRL				 133
1759#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC		 279
1760#define SSL_F_SSL3_ENC					 134
1761#define SSL_F_SSL3_GENERATE_KEY_BLOCK			 238
1762#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST		 135
1763#define SSL_F_SSL3_GET_CERT_STATUS			 288
1764#define SSL_F_SSL3_GET_CERT_VERIFY			 136
1765#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE		 137
1766#define SSL_F_SSL3_GET_CLIENT_HELLO			 138
1767#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE		 139
1768#define SSL_F_SSL3_GET_FINISHED				 140
1769#define SSL_F_SSL3_GET_KEY_EXCHANGE			 141
1770#define SSL_F_SSL3_GET_MESSAGE				 142
1771#define SSL_F_SSL3_GET_NEW_SESSION_TICKET		 283
1772#define SSL_F_SSL3_GET_RECORD				 143
1773#define SSL_F_SSL3_GET_SERVER_CERTIFICATE		 144
1774#define SSL_F_SSL3_GET_SERVER_DONE			 145
1775#define SSL_F_SSL3_GET_SERVER_HELLO			 146
1776#define SSL_F_SSL3_NEW_SESSION_TICKET			 284
1777#define SSL_F_SSL3_OUTPUT_CERT_CHAIN			 147
1778#define SSL_F_SSL3_PEEK					 235
1779#define SSL_F_SSL3_READ_BYTES				 148
1780#define SSL_F_SSL3_READ_N				 149
1781#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST		 150
1782#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE		 151
1783#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE		 152
1784#define SSL_F_SSL3_SEND_CLIENT_VERIFY			 153
1785#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE		 154
1786#define SSL_F_SSL3_SEND_SERVER_HELLO			 242
1787#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE		 155
1788#define SSL_F_SSL3_SETUP_BUFFERS			 156
1789#define SSL_F_SSL3_SETUP_KEY_BLOCK			 157
1790#define SSL_F_SSL3_WRITE_BYTES				 158
1791#define SSL_F_SSL3_WRITE_PENDING			 159
1792#define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT	 285
1793#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT		 272
1794#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK	 215
1795#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK	 216
1796#define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT	 286
1797#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT		 273
1798#define SSL_F_SSL_BAD_METHOD				 160
1799#define SSL_F_SSL_BYTES_TO_CIPHER_LIST			 161
1800#define SSL_F_SSL_CERT_DUP				 221
1801#define SSL_F_SSL_CERT_INST				 222
1802#define SSL_F_SSL_CERT_INSTANTIATE			 214
1803#define SSL_F_SSL_CERT_NEW				 162
1804#define SSL_F_SSL_CHECK_PRIVATE_KEY			 163
1805#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT		 274
1806#define SSL_F_SSL_CIPHER_PROCESS_RULESTR		 230
1807#define SSL_F_SSL_CIPHER_STRENGTH_SORT			 231
1808#define SSL_F_SSL_CLEAR					 164
1809#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD		 165
1810#define SSL_F_SSL_CREATE_CIPHER_LIST			 166
1811#define SSL_F_SSL_CTRL					 232
1812#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY			 168
1813#define SSL_F_SSL_CTX_NEW				 169
1814#define SSL_F_SSL_CTX_SET_CIPHER_LIST			 269
1815#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE		 278
1816#define SSL_F_SSL_CTX_SET_PURPOSE			 226
1817#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT		 219
1818#define SSL_F_SSL_CTX_SET_SSL_VERSION			 170
1819#define SSL_F_SSL_CTX_SET_TRUST				 229
1820#define SSL_F_SSL_CTX_USE_CERTIFICATE			 171
1821#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1		 172
1822#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE	 220
1823#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE		 173
1824#define SSL_F_SSL_CTX_USE_PRIVATEKEY			 174
1825#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1		 175
1826#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE		 176
1827#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY			 177
1828#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1		 178
1829#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE		 179
1830#define SSL_F_SSL_DO_HANDSHAKE				 180
1831#define SSL_F_SSL_GET_NEW_SESSION			 181
1832#define SSL_F_SSL_GET_PREV_SESSION			 217
1833#define SSL_F_SSL_GET_SERVER_SEND_CERT			 182
1834#define SSL_F_SSL_GET_SERVER_SEND_PKEY			 317
1835#define SSL_F_SSL_GET_SIGN_PKEY				 183
1836#define SSL_F_SSL_INIT_WBIO_BUFFER			 184
1837#define SSL_F_SSL_LOAD_CLIENT_CA_FILE			 185
1838#define SSL_F_SSL_NEW					 186
1839#define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT	 287
1840#define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT		 290
1841#define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT	 289
1842#define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT		 291
1843#define SSL_F_SSL_PEEK					 270
1844#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT		 275
1845#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT		 276
1846#define SSL_F_SSL_READ					 223
1847#define SSL_F_SSL_RSA_PRIVATE_DECRYPT			 187
1848#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT			 188
1849#define SSL_F_SSL_SESSION_NEW				 189
1850#define SSL_F_SSL_SESSION_PRINT_FP			 190
1851#define SSL_F_SSL_SESS_CERT_NEW				 225
1852#define SSL_F_SSL_SET_CERT				 191
1853#define SSL_F_SSL_SET_CIPHER_LIST			 271
1854#define SSL_F_SSL_SET_FD				 192
1855#define SSL_F_SSL_SET_PKEY				 193
1856#define SSL_F_SSL_SET_PURPOSE				 227
1857#define SSL_F_SSL_SET_RFD				 194
1858#define SSL_F_SSL_SET_SESSION				 195
1859#define SSL_F_SSL_SET_SESSION_ID_CONTEXT		 218
1860#define SSL_F_SSL_SET_TRUST				 228
1861#define SSL_F_SSL_SET_WFD				 196
1862#define SSL_F_SSL_SHUTDOWN				 224
1863#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION		 243
1864#define SSL_F_SSL_UNDEFINED_FUNCTION			 197
1865#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION		 244
1866#define SSL_F_SSL_USE_CERTIFICATE			 198
1867#define SSL_F_SSL_USE_CERTIFICATE_ASN1			 199
1868#define SSL_F_SSL_USE_CERTIFICATE_FILE			 200
1869#define SSL_F_SSL_USE_PRIVATEKEY			 201
1870#define SSL_F_SSL_USE_PRIVATEKEY_ASN1			 202
1871#define SSL_F_SSL_USE_PRIVATEKEY_FILE			 203
1872#define SSL_F_SSL_USE_RSAPRIVATEKEY			 204
1873#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1		 205
1874#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE		 206
1875#define SSL_F_SSL_VERIFY_CERT_CHAIN			 207
1876#define SSL_F_SSL_WRITE					 208
1877#define SSL_F_TLS1_CHANGE_CIPHER_STATE			 209
1878#define SSL_F_TLS1_ENC					 210
1879#define SSL_F_TLS1_SETUP_KEY_BLOCK			 211
1880#define SSL_F_WRITE_PENDING				 212
1881
1882/* Reason codes. */
1883#define SSL_R_APP_DATA_IN_HANDSHAKE			 100
1884#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
1885#define SSL_R_BAD_ALERT_RECORD				 101
1886#define SSL_R_BAD_AUTHENTICATION_TYPE			 102
1887#define SSL_R_BAD_CHANGE_CIPHER_SPEC			 103
1888#define SSL_R_BAD_CHECKSUM				 104
1889#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK		 106
1890#define SSL_R_BAD_DECOMPRESSION				 107
1891#define SSL_R_BAD_DH_G_LENGTH				 108
1892#define SSL_R_BAD_DH_PUB_KEY_LENGTH			 109
1893#define SSL_R_BAD_DH_P_LENGTH				 110
1894#define SSL_R_BAD_DIGEST_LENGTH				 111
1895#define SSL_R_BAD_DSA_SIGNATURE				 112
1896#define SSL_R_BAD_ECC_CERT				 304
1897#define SSL_R_BAD_ECDSA_SIGNATURE			 305
1898#define SSL_R_BAD_ECPOINT				 306
1899#define SSL_R_BAD_HELLO_REQUEST				 105
1900#define SSL_R_BAD_LENGTH				 271
1901#define SSL_R_BAD_MAC_DECODE				 113
1902#define SSL_R_BAD_MESSAGE_TYPE				 114
1903#define SSL_R_BAD_PACKET_LENGTH				 115
1904#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER		 116
1905#define SSL_R_BAD_RESPONSE_ARGUMENT			 117
1906#define SSL_R_BAD_RSA_DECRYPT				 118
1907#define SSL_R_BAD_RSA_ENCRYPT				 119
1908#define SSL_R_BAD_RSA_E_LENGTH				 120
1909#define SSL_R_BAD_RSA_MODULUS_LENGTH			 121
1910#define SSL_R_BAD_RSA_SIGNATURE				 122
1911#define SSL_R_BAD_SIGNATURE				 123
1912#define SSL_R_BAD_SSL_FILETYPE				 124
1913#define SSL_R_BAD_SSL_SESSION_ID_LENGTH			 125
1914#define SSL_R_BAD_STATE					 126
1915#define SSL_R_BAD_WRITE_RETRY				 127
1916#define SSL_R_BIO_NOT_SET				 128
1917#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG			 129
1918#define SSL_R_BN_LIB					 130
1919#define SSL_R_CA_DN_LENGTH_MISMATCH			 131
1920#define SSL_R_CA_DN_TOO_LONG				 132
1921#define SSL_R_CCS_RECEIVED_EARLY			 133
1922#define SSL_R_CERTIFICATE_VERIFY_FAILED			 134
1923#define SSL_R_CERT_LENGTH_MISMATCH			 135
1924#define SSL_R_CHALLENGE_IS_DIFFERENT			 136
1925#define SSL_R_CIPHER_CODE_WRONG_LENGTH			 137
1926#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE		 138
1927#define SSL_R_CIPHER_TABLE_SRC_ERROR			 139
1928#define SSL_R_CLIENTHELLO_TLSEXT			 157
1929#define SSL_R_COMPRESSED_LENGTH_TOO_LONG		 140
1930#define SSL_R_COMPRESSION_FAILURE			 141
1931#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE	 307
1932#define SSL_R_COMPRESSION_LIBRARY_ERROR			 142
1933#define SSL_R_CONNECTION_ID_IS_DIFFERENT		 143
1934#define SSL_R_CONNECTION_TYPE_NOT_SET			 144
1935#define SSL_R_COOKIE_MISMATCH				 308
1936#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED		 145
1937#define SSL_R_DATA_LENGTH_TOO_LONG			 146
1938#define SSL_R_DECRYPTION_FAILED				 147
1939#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC	 281
1940#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG		 148
1941#define SSL_R_DIGEST_CHECK_FAILED			 149
1942#define SSL_R_DTLS_MESSAGE_TOO_BIG			 318
1943#define SSL_R_DUPLICATE_COMPRESSION_ID			 309
1944#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER		 310
1945#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG			 150
1946#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY		 282
1947#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST		 151
1948#define SSL_R_EXCESSIVE_MESSAGE_SIZE			 152
1949#define SSL_R_EXTRA_DATA_IN_MESSAGE			 153
1950#define SSL_R_GOT_A_FIN_BEFORE_A_CCS			 154
1951#define SSL_R_HTTPS_PROXY_REQUEST			 155
1952#define SSL_R_HTTP_REQUEST				 156
1953#define SSL_R_ILLEGAL_PADDING				 283
1954#define SSL_R_INAPPROPRIATE_FALLBACK			 373
1955#define SSL_R_INVALID_CHALLENGE_LENGTH			 158
1956#define SSL_R_INVALID_COMMAND				 280
1957#define SSL_R_INVALID_PURPOSE				 278
1958#define SSL_R_INVALID_STATUS_RESPONSE			 316
1959#define SSL_R_INVALID_TICKET_KEYS_LENGTH		 275
1960#define SSL_R_INVALID_TRUST				 279
1961#define SSL_R_KEY_ARG_TOO_LONG				 284
1962#define SSL_R_KRB5					 285
1963#define SSL_R_KRB5_C_CC_PRINC				 286
1964#define SSL_R_KRB5_C_GET_CRED				 287
1965#define SSL_R_KRB5_C_INIT				 288
1966#define SSL_R_KRB5_C_MK_REQ				 289
1967#define SSL_R_KRB5_S_BAD_TICKET				 290
1968#define SSL_R_KRB5_S_INIT				 291
1969#define SSL_R_KRB5_S_RD_REQ				 292
1970#define SSL_R_KRB5_S_TKT_EXPIRED			 293
1971#define SSL_R_KRB5_S_TKT_NYV				 294
1972#define SSL_R_KRB5_S_TKT_SKEW				 295
1973#define SSL_R_LENGTH_MISMATCH				 159
1974#define SSL_R_LENGTH_TOO_SHORT				 160
1975#define SSL_R_LIBRARY_BUG				 274
1976#define SSL_R_LIBRARY_HAS_NO_CIPHERS			 161
1977#define SSL_R_MESSAGE_TOO_LONG				 296
1978#define SSL_R_MISSING_DH_DSA_CERT			 162
1979#define SSL_R_MISSING_DH_KEY				 163
1980#define SSL_R_MISSING_DH_RSA_CERT			 164
1981#define SSL_R_MISSING_DSA_SIGNING_CERT			 165
1982#define SSL_R_MISSING_EXPORT_TMP_DH_KEY			 166
1983#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY		 167
1984#define SSL_R_MISSING_RSA_CERTIFICATE			 168
1985#define SSL_R_MISSING_RSA_ENCRYPTING_CERT		 169
1986#define SSL_R_MISSING_RSA_SIGNING_CERT			 170
1987#define SSL_R_MISSING_TMP_DH_KEY			 171
1988#define SSL_R_MISSING_TMP_ECDH_KEY			 311
1989#define SSL_R_MISSING_TMP_RSA_KEY			 172
1990#define SSL_R_MISSING_TMP_RSA_PKEY			 173
1991#define SSL_R_MISSING_VERIFY_MESSAGE			 174
1992#define SSL_R_MULTIPLE_SGC_RESTARTS			 325
1993#define SSL_R_NON_SSLV2_INITIAL_PACKET			 175
1994#define SSL_R_NO_CERTIFICATES_RETURNED			 176
1995#define SSL_R_NO_CERTIFICATE_ASSIGNED			 177
1996#define SSL_R_NO_CERTIFICATE_RETURNED			 178
1997#define SSL_R_NO_CERTIFICATE_SET			 179
1998#define SSL_R_NO_CERTIFICATE_SPECIFIED			 180
1999#define SSL_R_NO_CIPHERS_AVAILABLE			 181
2000#define SSL_R_NO_CIPHERS_PASSED				 182
2001#define SSL_R_NO_CIPHERS_SPECIFIED			 183
2002#define SSL_R_NO_CIPHER_LIST				 184
2003#define SSL_R_NO_CIPHER_MATCH				 185
2004#define SSL_R_NO_CLIENT_CERT_METHOD			 317
2005#define SSL_R_NO_CLIENT_CERT_RECEIVED			 186
2006#define SSL_R_NO_COMPRESSION_SPECIFIED			 187
2007#define SSL_R_NO_METHOD_SPECIFIED			 188
2008#define SSL_R_NO_PRIVATEKEY				 189
2009#define SSL_R_NO_PRIVATE_KEY_ASSIGNED			 190
2010#define SSL_R_NO_PROTOCOLS_AVAILABLE			 191
2011#define SSL_R_NO_PUBLICKEY				 192
2012#define SSL_R_NO_RENEGOTIATION				 319
2013#define SSL_R_NO_SHARED_CIPHER				 193
2014#define SSL_R_NO_VERIFY_CALLBACK			 194
2015#define SSL_R_NULL_SSL_CTX				 195
2016#define SSL_R_NULL_SSL_METHOD_PASSED			 196
2017#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED		 197
2018#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE		 297
2019#define SSL_R_PACKET_LENGTH_TOO_LONG			 198
2020#define SSL_R_PARSE_TLSEXT				 223
2021#define SSL_R_PATH_TOO_LONG				 270
2022#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE		 199
2023#define SSL_R_PEER_ERROR				 200
2024#define SSL_R_PEER_ERROR_CERTIFICATE			 201
2025#define SSL_R_PEER_ERROR_NO_CERTIFICATE			 202
2026#define SSL_R_PEER_ERROR_NO_CIPHER			 203
2027#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE	 204
2028#define SSL_R_PRE_MAC_LENGTH_TOO_LONG			 205
2029#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS		 206
2030#define SSL_R_PROTOCOL_IS_SHUTDOWN			 207
2031#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR			 208
2032#define SSL_R_PUBLIC_KEY_IS_NOT_RSA			 209
2033#define SSL_R_PUBLIC_KEY_NOT_RSA			 210
2034#define SSL_R_READ_BIO_NOT_SET				 211
2035#define SSL_R_READ_TIMEOUT_EXPIRED			 312
2036#define SSL_R_READ_WRONG_PACKET_TYPE			 212
2037#define SSL_R_RECORD_LENGTH_MISMATCH			 213
2038#define SSL_R_RECORD_TOO_LARGE				 214
2039#define SSL_R_RECORD_TOO_SMALL				 298
2040#define SSL_R_RENEGOTIATE_EXT_TOO_LONG			 320
2041#define SSL_R_RENEGOTIATION_ENCODING_ERR		 321
2042#define SSL_R_RENEGOTIATION_MISMATCH			 322
2043#define SSL_R_REQUIRED_CIPHER_MISSING			 215
2044#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO		 216
2045#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO			 217
2046#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO		 218
2047#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING		 324
2048#define SSL_R_SERVERHELLO_TLSEXT			 224
2049#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED		 277
2050#define SSL_R_SHORT_READ				 219
2051#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE	 220
2052#define SSL_R_SSL23_DOING_SESSION_ID_REUSE		 221
2053#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG		 299
2054#define SSL_R_SSL3_EXT_INVALID_SERVERNAME		 225
2055#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE		 226
2056#define SSL_R_SSL3_SESSION_ID_TOO_LONG			 300
2057#define SSL_R_SSL3_SESSION_ID_TOO_SHORT			 222
2058#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE		 1042
2059#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC		 1020
2060#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED		 1045
2061#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED		 1044
2062#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN		 1046
2063#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE		 1030
2064#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE		 1040
2065#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER		 1047
2066#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE		 1041
2067#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE		 1010
2068#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE	 1043
2069#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION	 228
2070#define SSL_R_SSL_HANDSHAKE_FAILURE			 229
2071#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS		 230
2072#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED		 301
2073#define SSL_R_SSL_SESSION_ID_CONFLICT			 302
2074#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG		 273
2075#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH		 303
2076#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT		 231
2077#define SSL_R_TLSV1_ALERT_ACCESS_DENIED			 1049
2078#define SSL_R_TLSV1_ALERT_DECODE_ERROR			 1050
2079#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED		 1021
2080#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR			 1051
2081#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION		 1060
2082#define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK	 1086
2083#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY		 1071
2084#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR		 1080
2085#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION		 1100
2086#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION		 1070
2087#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW		 1022
2088#define SSL_R_TLSV1_ALERT_UNKNOWN_CA			 1048
2089#define SSL_R_TLSV1_ALERT_USER_CANCELLED		 1090
2090#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE		 1114
2091#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE	 1113
2092#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE		 1111
2093#define SSL_R_TLSV1_UNRECOGNIZED_NAME			 1112
2094#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION		 1110
2095#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER	 232
2096#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST		 227
2097#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2098#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG	 234
2099#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER		 235
2100#define SSL_R_UNABLE_TO_DECODE_DH_CERTS			 236
2101#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS		 313
2102#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY		 237
2103#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS		 238
2104#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS		 314
2105#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS	 239
2106#define SSL_R_UNABLE_TO_FIND_SSL_METHOD			 240
2107#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES		 241
2108#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES		 242
2109#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES		 243
2110#define SSL_R_UNEXPECTED_MESSAGE			 244
2111#define SSL_R_UNEXPECTED_RECORD				 245
2112#define SSL_R_UNINITIALIZED				 276
2113#define SSL_R_UNKNOWN_ALERT_TYPE			 246
2114#define SSL_R_UNKNOWN_CERTIFICATE_TYPE			 247
2115#define SSL_R_UNKNOWN_CIPHER_RETURNED			 248
2116#define SSL_R_UNKNOWN_CIPHER_TYPE			 249
2117#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE			 250
2118#define SSL_R_UNKNOWN_PKEY_TYPE				 251
2119#define SSL_R_UNKNOWN_PROTOCOL				 252
2120#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE			 253
2121#define SSL_R_UNKNOWN_SSL_VERSION			 254
2122#define SSL_R_UNKNOWN_STATE				 255
2123#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED	 323
2124#define SSL_R_UNSUPPORTED_CIPHER			 256
2125#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM		 257
2126#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE		 315
2127#define SSL_R_UNSUPPORTED_PROTOCOL			 258
2128#define SSL_R_UNSUPPORTED_SSL_VERSION			 259
2129#define SSL_R_UNSUPPORTED_STATUS_TYPE			 329
2130#define SSL_R_WRITE_BIO_NOT_SET				 260
2131#define SSL_R_WRONG_CIPHER_RETURNED			 261
2132#define SSL_R_WRONG_MESSAGE_TYPE			 262
2133#define SSL_R_WRONG_NUMBER_OF_KEY_BITS			 263
2134#define SSL_R_WRONG_SIGNATURE_LENGTH			 264
2135#define SSL_R_WRONG_SIGNATURE_SIZE			 265
2136#define SSL_R_WRONG_SSL_VERSION				 266
2137#define SSL_R_WRONG_VERSION_NUMBER			 267
2138#define SSL_R_X509_LIB					 268
2139#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS		 269
2140
2141#ifdef  __cplusplus
2142}
2143#endif
2144#endif
2145