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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#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
489#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
490#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
491#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
492#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
493#define SSL_OP_TLS_D5_BUG 0x00000100L
494#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
495
496/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
497 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
498 * the workaround is not needed. Unfortunately some broken SSL/TLS
499 * implementations cannot handle it at all, which is why we include
500 * it in SSL_OP_ALL. */
501#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
502
503/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
504 * This used to be 0x000FFFFFL before 0.9.7. */
505#define SSL_OP_ALL 0x00000FFFL
506
507/* DTLS options */
508#define SSL_OP_NO_QUERY_MTU 0x00001000L
509/* Turn on Cookie Exchange (on relevant for servers) */
510#define SSL_OP_COOKIE_EXCHANGE 0x00002000L
511/* Don't use RFC4507 ticket extension */
512#define SSL_OP_NO_TICKET 0x00004000L
513
514/* As server, disallow session resumption on renegotiation */
515#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
516/* If set, always create a new key when using tmp_ecdh parameters */
517#define SSL_OP_SINGLE_ECDH_USE 0x00080000L
518/* If set, always create a new key when using tmp_dh parameters */
519#define SSL_OP_SINGLE_DH_USE 0x00100000L
520/* Set to always use the tmp_rsa key when doing RSA operations,
521 * even when this violates protocol specs */
522#define SSL_OP_EPHEMERAL_RSA 0x00200000L
523/* Set on servers to choose the cipher according to the server's
524 * preferences */
525#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
526/* If set, a server will allow a client to issue a SSLv3.0 version number
527 * as latest version supported in the premaster secret, even when TLSv1.0
528 * (version 3.1) was announced in the client hello. Normally this is
529 * forbidden to prevent version rollback attacks. */
530#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
531
532#define SSL_OP_NO_SSLv2 0x01000000L
533#define SSL_OP_NO_SSLv3 0x02000000L
534#define SSL_OP_NO_TLSv1 0x04000000L
535
536/* The next flag deliberately changes the ciphertest, this is a check
537 * for the PKCS#1 attack */
538#define SSL_OP_PKCS1_CHECK_1 0x08000000L
539#define SSL_OP_PKCS1_CHECK_2 0x10000000L
540#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
541#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
542
543
544/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
545 * when just a single record has been written): */
546#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
547/* Make it possible to retry SSL_write() with changed buffer location
548 * (buffer contents must stay the same!); this is not the default to avoid
549 * the misconception that non-blocking SSL_write() behaves like
550 * non-blocking write(): */
551#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
552/* Never bother the application with retries if the transport
553 * is blocking: */
554#define SSL_MODE_AUTO_RETRY 0x00000004L
555/* Don't attempt to automatically build certificate chain */
556#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
557
558
559/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
560 * they cannot be used to clear bits. */
561
562#define SSL_CTX_set_options(ctx,op) \
563 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
564#define SSL_CTX_get_options(ctx) \
565 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
566#define SSL_set_options(ssl,op) \
567 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
568#define SSL_get_options(ssl) \
569 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
570
571#define SSL_CTX_set_mode(ctx,op) \
572 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
573#define SSL_CTX_get_mode(ctx) \
574 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
575#define SSL_set_mode(ssl,op) \
576 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
577#define SSL_get_mode(ssl) \
578 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
579#define SSL_set_mtu(ssl, mtu) \
580 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
581
582
583void 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));
584void 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));
585#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
586#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
587
588
589
590#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
591#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
592#else
593#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
594#endif
595
596#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
597
598/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
599 * them. It is used to override the generation of SSL/TLS session IDs in a
600 * server. Return value should be zero on an error, non-zero to proceed. Also,
601 * callbacks should themselves check if the id they generate is unique otherwise
602 * the SSL handshake will fail with an error - callbacks can do this using the
603 * 'ssl' value they're passed by;
604 * SSL_has_matching_session_id(ssl, id, *id_len)
605 * The length value passed in is set at the maximum size the session ID can be.
606 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
607 * can alter this length to be less if desired, but under SSLv2 session IDs are
608 * supposed to be fixed at 16 bytes so the id will be padded after the callback
609 * returns in this case. It is also an error for the callback to set the size to
610 * zero. */
611typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
612 unsigned int *id_len);
613
614typedef struct ssl_comp_st
615 {
616 int id;
617 const char *name;
618#ifndef OPENSSL_NO_COMP
619 COMP_METHOD *method;
620#else
621 char *method;
622#endif
623 } SSL_COMP;
624
625DECLARE_STACK_OF(SSL_COMP)
626
627struct ssl_ctx_st
628 {
629 SSL_METHOD *method;
630
631 STACK_OF(SSL_CIPHER) *cipher_list;
632 /* same as above but sorted for lookup */
633 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
634
635 struct x509_store_st /* X509_STORE */ *cert_store;
636 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */
637 /* Most session-ids that will be cached, default is
638 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
639 unsigned long session_cache_size;
640 struct ssl_session_st *session_cache_head;
641 struct ssl_session_st *session_cache_tail;
642
643 /* This can have one of 2 values, ored together,
644 * SSL_SESS_CACHE_CLIENT,
645 * SSL_SESS_CACHE_SERVER,
646 * Default is SSL_SESSION_CACHE_SERVER, which means only
647 * SSL_accept which cache SSL_SESSIONS. */
648 int session_cache_mode;
649
650 /* If timeout is not 0, it is the default timeout value set
651 * when SSL_new() is called. This has been put in to make
652 * life easier to set things up */
653 long session_timeout;
654
655 /* If this callback is not null, it will be called each
656 * time a session id is added to the cache. If this function
657 * returns 1, it means that the callback will do a
658 * SSL_SESSION_free() when it has finished using it. Otherwise,
659 * on 0, it means the callback has finished with it.
660 * If remove_session_cb is not null, it will be called when
661 * a session-id is removed from the cache. After the call,
662 * OpenSSL will SSL_SESSION_free() it. */
663 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
664 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
665 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
666 unsigned char *data,int len,int *copy);
667
668 struct
669 {
670 int sess_connect; /* SSL new conn - started */
671 int sess_connect_renegotiate;/* SSL reneg - requested */
672 int sess_connect_good; /* SSL new conne/reneg - finished */
673 int sess_accept; /* SSL new accept - started */
674 int sess_accept_renegotiate;/* SSL reneg - requested */
675 int sess_accept_good; /* SSL accept/reneg - finished */
676 int sess_miss; /* session lookup misses */
677 int sess_timeout; /* reuse attempt on timeouted session */
678 int sess_cache_full; /* session removed due to full cache */
679 int sess_hit; /* session reuse actually done */
680 int sess_cb_hit; /* session-id that was not
681 * in the cache was
682 * passed back via the callback. This
683 * indicates that the application is
684 * supplying session-id's from other
685 * processes - spooky :-) */
686 } stats;
687
688 int references;
689
690 /* if defined, these override the X509_verify_cert() calls */
691 int (*app_verify_callback)(X509_STORE_CTX *, void *);
692 void *app_verify_arg;
693 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
694 * ('app_verify_callback' was called with just one argument) */
695
696 /* Default password callback. */
697 pem_password_cb *default_passwd_callback;
698
699 /* Default password callback user data. */
700 void *default_passwd_callback_userdata;
701
702 /* get client cert callback */
703 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
704
705 /* cookie generate callback */
706 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
707 unsigned int *cookie_len);
708
709 /* verify cookie callback */
710 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
711 unsigned int cookie_len);
712
713 CRYPTO_EX_DATA ex_data;
714
715 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
716 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
717 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
718
719 STACK_OF(X509) *extra_certs;
720 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
721
722
723 /* Default values used when no per-SSL value is defined follow */
724
725 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
726
727 /* what we put in client cert requests */
728 STACK_OF(X509_NAME) *client_CA;
729
730
731 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
732
733 unsigned long options;
734 unsigned long mode;
735 long max_cert_list;
736
737 struct cert_st /* CERT */ *cert;
738 int read_ahead;
739
740 /* callback that allows applications to peek at protocol messages */
741 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
742 void *msg_callback_arg;
743
744 int verify_mode;
745 unsigned int sid_ctx_length;
746 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
747 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
748
749 /* Default generate session ID callback. */
750 GEN_SESSION_CB generate_session_id;
751
752 X509_VERIFY_PARAM *param;
753
754#if 0
755 int purpose; /* Purpose setting */
756 int trust; /* Trust setting */
757#endif
758
759 int quiet_shutdown;
760
761#ifndef OPENSSL_ENGINE
762 /* Engine to pass requests for client certs to
763 */
764 ENGINE *client_cert_engine;
765#endif
766
767#ifndef OPENSSL_NO_TLSEXT
768 /* TLS extensions servername callback */
769 int (*tlsext_servername_callback)(SSL*, int *, void *);
770 void *tlsext_servername_arg;
771 /* RFC 4507 session ticket keys */
772 unsigned char tlsext_tick_key_name[16];
773 unsigned char tlsext_tick_hmac_key[16];
774 unsigned char tlsext_tick_aes_key[16];
775 /* Callback to support customisation of ticket key setting */
776 int (*tlsext_ticket_key_cb)(SSL *ssl,
777 unsigned char *name, unsigned char *iv,
778 EVP_CIPHER_CTX *ectx,
779 HMAC_CTX *hctx, int enc);
780
781 /* certificate status request info */
782 /* Callback for status request */
783 int (*tlsext_status_cb)(SSL *ssl, void *arg);
784 void *tlsext_status_arg;
785#endif
786
787 };
788
789#define SSL_SESS_CACHE_OFF 0x0000
790#define SSL_SESS_CACHE_CLIENT 0x0001
791#define SSL_SESS_CACHE_SERVER 0x0002
792#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
793#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
794/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
795#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
796#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
797#define SSL_SESS_CACHE_NO_INTERNAL \
798 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
799
800 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx);
801#define SSL_CTX_sess_number(ctx) \
802 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
803#define SSL_CTX_sess_connect(ctx) \
804 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
805#define SSL_CTX_sess_connect_good(ctx) \
806 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
807#define SSL_CTX_sess_connect_renegotiate(ctx) \
808 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
809#define SSL_CTX_sess_accept(ctx) \
810 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
811#define SSL_CTX_sess_accept_renegotiate(ctx) \
812 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
813#define SSL_CTX_sess_accept_good(ctx) \
814 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
815#define SSL_CTX_sess_hits(ctx) \
816 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
817#define SSL_CTX_sess_cb_hits(ctx) \
818 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
819#define SSL_CTX_sess_misses(ctx) \
820 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
821#define SSL_CTX_sess_timeouts(ctx) \
822 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
823#define SSL_CTX_sess_cache_full(ctx) \
824 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
825
826void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
827int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
828void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
829void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
830void 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));
831SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
832void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
833void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
834void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
835int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
836#ifndef OPENSSL_NO_ENGINE
837int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
838#endif
839void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
840void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
841
842#define SSL_NOTHING 1
843#define SSL_WRITING 2
844#define SSL_READING 3
845#define SSL_X509_LOOKUP 4
846
847/* These will only be used when doing non-blocking IO */
848#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
849#define SSL_want_read(s) (SSL_want(s) == SSL_READING)
850#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
851#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
852
853struct ssl_st
854 {
855 /* protocol version
856 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
857 */
858 int version;
859 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
860
861 SSL_METHOD *method; /* SSLv3 */
862
863 /* There are 2 BIO's even though they are normally both the
864 * same. This is so data can be read and written to different
865 * handlers */
866
867#ifndef OPENSSL_NO_BIO
868 BIO *rbio; /* used by SSL_read */
869 BIO *wbio; /* used by SSL_write */
870 BIO *bbio; /* used during session-id reuse to concatenate
871 * messages */
872#else
873 char *rbio; /* used by SSL_read */
874 char *wbio; /* used by SSL_write */
875 char *bbio;
876#endif
877 /* This holds a variable that indicates what we were doing
878 * when a 0 or -1 is returned. This is needed for
879 * non-blocking IO so we know what request needs re-doing when
880 * in SSL_accept or SSL_connect */
881 int rwstate;
882
883 /* true when we are actually in SSL_accept() or SSL_connect() */
884 int in_handshake;
885 int (*handshake_func)(SSL *);
886
887 /* Imagine that here's a boolean member "init" that is
888 * switched as soon as SSL_set_{accept/connect}_state
889 * is called for the first time, so that "state" and
890 * "handshake_func" are properly initialized. But as
891 * handshake_func is == 0 until then, we use this
892 * test instead of an "init" member.
893 */
894
895 int server; /* are we the server side? - mostly used by SSL_clear*/
896
897 int new_session;/* 1 if we are to use a new session.
898 * 2 if we are a server and are inside a handshake
899 * (i.e. not just sending a HelloRequest)
900 * NB: For servers, the 'new' session may actually be a previously
901 * cached session or even the previous session unless
902 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
903 int quiet_shutdown;/* don't send shutdown packets */
904 int shutdown; /* we have shut things down, 0x01 sent, 0x02
905 * for received */
906 int state; /* where we are */
907 int rstate; /* where we are when reading */
908
909 BUF_MEM *init_buf; /* buffer used during init */
910 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
911 int init_num; /* amount read/written */
912 int init_off; /* amount read/written */
913
914 /* used internally to point at a raw packet */
915 unsigned char *packet;
916 unsigned int packet_length;
917
918 struct ssl2_state_st *s2; /* SSLv2 variables */
919 struct ssl3_state_st *s3; /* SSLv3 variables */
920 struct dtls1_state_st *d1; /* DTLSv1 variables */
921
922 int read_ahead; /* Read as many input bytes as possible
923 * (for non-blocking reads) */
924
925 /* callback that allows applications to peek at protocol messages */
926 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
927 void *msg_callback_arg;
928
929 int hit; /* reusing a previous session */
930
931 X509_VERIFY_PARAM *param;
932
933#if 0
934 int purpose; /* Purpose setting */
935 int trust; /* Trust setting */
936#endif
937
938 /* crypto */
939 STACK_OF(SSL_CIPHER) *cipher_list;
940 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
941
942 /* These are the ones being used, the ones in SSL_SESSION are
943 * the ones to be 'copied' into these ones */
944
945 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
946 const EVP_MD *read_hash; /* used for mac generation */
947#ifndef OPENSSL_NO_COMP
948 COMP_CTX *expand; /* uncompress */
949#else
950 char *expand;
951#endif
952
953 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
954 const EVP_MD *write_hash; /* used for mac generation */
955#ifndef OPENSSL_NO_COMP
956 COMP_CTX *compress; /* compression */
957#else
958 char *compress;
959#endif
960
961 /* session info */
962
963 /* client cert? */
964 /* This is used to hold the server certificate used */
965 struct cert_st /* CERT */ *cert;
966
967 /* the session_id_context is used to ensure sessions are only reused
968 * in the appropriate context */
969 unsigned int sid_ctx_length;
970 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
971
972 /* This can also be in the session once a session is established */
973 SSL_SESSION *session;
974
975 /* Default generate session ID callback. */
976 GEN_SESSION_CB generate_session_id;
977
978 /* Used in SSL2 and SSL3 */
979 int verify_mode; /* 0 don't care about verify failure.
980 * 1 fail if verify fails */
981 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
982
983 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
984
985 int error; /* error bytes to be written */
986 int error_code; /* actual code */
987
988#ifndef OPENSSL_NO_KRB5
989 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
990#endif /* OPENSSL_NO_KRB5 */
991
992 SSL_CTX *ctx;
993 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
994 * and SSL_write() calls, good for nbio debuging :-) */
995 int debug;
996
997 /* extra application data */
998 long verify_result;
999 CRYPTO_EX_DATA ex_data;
1000
1001 /* for server side, keep the list of CA_dn we can use */
1002 STACK_OF(X509_NAME) *client_CA;
1003
1004 int references;
1005 unsigned long options; /* protocol behaviour */
1006 unsigned long mode; /* API behaviour */
1007 long max_cert_list;
1008 int first_packet;
1009 int client_version; /* what was passed, used for
1010 * SSLv3/TLS rollback check */
1011#ifndef OPENSSL_NO_TLSEXT
1012 /* TLS extension debug callback */
1013 void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1014 unsigned char *data, int len,
1015 void *arg);
1016 void *tlsext_debug_arg;
1017 char *tlsext_hostname;
1018 int servername_done; /* no further mod of servername
1019 0 : call the servername extension callback.
1020 1 : prepare 2, allow last ack just after in server callback.
1021 2 : don't call servername callback, no ack in server hello
1022 */
1023 /* certificate status request info */
1024 /* Status type or -1 if no status type */
1025 int tlsext_status_type;
1026 /* Expect OCSP CertificateStatus message */
1027 int tlsext_status_expected;
1028 /* OCSP status request only */
1029 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1030 X509_EXTENSIONS *tlsext_ocsp_exts;
1031 /* OCSP response received or to be sent */
1032 unsigned char *tlsext_ocsp_resp;
1033 int tlsext_ocsp_resplen;
1034
1035 /* RFC4507 session ticket expected to be received or sent */
1036 int tlsext_ticket_expected;
1037 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1038#define session_ctx initial_ctx
1039#else
1040#define session_ctx ctx
1041#endif
1042 };
1043
1044#ifdef __cplusplus
1045}
1046#endif
1047
1048#include <openssl/ssl2.h>
1049#include <openssl/ssl3.h>
1050#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1051#include <openssl/dtls1.h> /* Datagram TLS */
1052#include <openssl/ssl23.h>
1053
1054#ifdef __cplusplus
1055extern "C" {
1056#endif
1057
1058/* compatibility */
1059#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1060#define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1061#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1062#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1063#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1064#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1065
1066/* The following are the possible values for ssl->state are are
1067 * used to indicate where we are up to in the SSL connection establishment.
1068 * The macros that follow are about the only things you should need to use
1069 * and even then, only when using non-blocking IO.
1070 * It can also be useful to work out where you were when the connection
1071 * failed */
1072
1073#define SSL_ST_CONNECT 0x1000
1074#define SSL_ST_ACCEPT 0x2000
1075#define SSL_ST_MASK 0x0FFF
1076#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1077#define SSL_ST_BEFORE 0x4000
1078#define SSL_ST_OK 0x03
1079#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1080
1081#define SSL_CB_LOOP 0x01
1082#define SSL_CB_EXIT 0x02
1083#define SSL_CB_READ 0x04
1084#define SSL_CB_WRITE 0x08
1085#define SSL_CB_ALERT 0x4000 /* used in callback */
1086#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1087#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1088#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1089#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1090#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1091#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1092#define SSL_CB_HANDSHAKE_START 0x10
1093#define SSL_CB_HANDSHAKE_DONE 0x20
1094
1095/* Is the SSL_connection established? */
1096#define SSL_get_state(a) SSL_state(a)
1097#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1098#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1099#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1100#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1101#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1102
1103/* The following 2 states are kept in ssl->rstate when reads fail,
1104 * you should not need these */
1105#define SSL_ST_READ_HEADER 0xF0
1106#define SSL_ST_READ_BODY 0xF1
1107#define SSL_ST_READ_DONE 0xF2
1108
1109/* Obtain latest Finished message
1110 * -- that we sent (SSL_get_finished)
1111 * -- that we expected from peer (SSL_get_peer_finished).
1112 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1113size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1114size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1115
1116/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1117 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1118#define SSL_VERIFY_NONE 0x00
1119#define SSL_VERIFY_PEER 0x01
1120#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1121#define SSL_VERIFY_CLIENT_ONCE 0x04
1122
1123#define OpenSSL_add_ssl_algorithms() SSL_library_init()
1124#define SSLeay_add_ssl_algorithms() SSL_library_init()
1125
1126/* this is for backward compatibility */
1127#if 0 /* NEW_SSLEAY */
1128#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1129#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1130#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1131#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1132#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1133#endif
1134/* More backward compatibility */
1135#define SSL_get_cipher(s) \
1136 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1137#define SSL_get_cipher_bits(s,np) \
1138 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1139#define SSL_get_cipher_version(s) \
1140 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1141#define SSL_get_cipher_name(s) \
1142 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1143#define SSL_get_time(a) SSL_SESSION_get_time(a)
1144#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1145#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1146#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1147
1148#if 1 /*SSLEAY_MACROS*/
1149#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1150#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1151#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
1152 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
1153#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)
1154#define PEM_write_SSL_SESSION(fp,x) \
1155 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
1156 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
1157#define PEM_write_bio_SSL_SESSION(bp,x) \
1158 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL)
1159#endif
1160
1161#define SSL_AD_REASON_OFFSET 1000
1162/* These alert types are for SSLv3 and TLSv1 */
1163#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1164#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1165#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1166#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1167#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1168#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1169#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1170#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1171#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1172#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1173#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1174#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1175#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1176#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1177#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1178#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1179#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1180#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1181#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1182#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1183#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1184#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1185#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1186#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1187#define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1188#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1189#define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1190#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1191
1192#define SSL_ERROR_NONE 0
1193#define SSL_ERROR_SSL 1
1194#define SSL_ERROR_WANT_READ 2
1195#define SSL_ERROR_WANT_WRITE 3
1196#define SSL_ERROR_WANT_X509_LOOKUP 4
1197#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1198#define SSL_ERROR_ZERO_RETURN 6
1199#define SSL_ERROR_WANT_CONNECT 7
1200#define SSL_ERROR_WANT_ACCEPT 8
1201
1202#define SSL_CTRL_NEED_TMP_RSA 1
1203#define SSL_CTRL_SET_TMP_RSA 2
1204#define SSL_CTRL_SET_TMP_DH 3
1205#define SSL_CTRL_SET_TMP_ECDH 4
1206#define SSL_CTRL_SET_TMP_RSA_CB 5
1207#define SSL_CTRL_SET_TMP_DH_CB 6
1208#define SSL_CTRL_SET_TMP_ECDH_CB 7
1209
1210#define SSL_CTRL_GET_SESSION_REUSED 8
1211#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1212#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1213#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1214#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1215#define SSL_CTRL_GET_FLAGS 13
1216#define SSL_CTRL_EXTRA_CHAIN_CERT 14
1217
1218#define SSL_CTRL_SET_MSG_CALLBACK 15
1219#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1220
1221/* only applies to datagram connections */
1222#define SSL_CTRL_SET_MTU 17
1223/* Stats */
1224#define SSL_CTRL_SESS_NUMBER 20
1225#define SSL_CTRL_SESS_CONNECT 21
1226#define SSL_CTRL_SESS_CONNECT_GOOD 22
1227#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1228#define SSL_CTRL_SESS_ACCEPT 24
1229#define SSL_CTRL_SESS_ACCEPT_GOOD 25
1230#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1231#define SSL_CTRL_SESS_HIT 27
1232#define SSL_CTRL_SESS_CB_HIT 28
1233#define SSL_CTRL_SESS_MISSES 29
1234#define SSL_CTRL_SESS_TIMEOUTS 30
1235#define SSL_CTRL_SESS_CACHE_FULL 31
1236#define SSL_CTRL_OPTIONS 32
1237#define SSL_CTRL_MODE 33
1238
1239#define SSL_CTRL_GET_READ_AHEAD 40
1240#define SSL_CTRL_SET_READ_AHEAD 41
1241#define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1242#define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1243#define SSL_CTRL_SET_SESS_CACHE_MODE 44
1244#define SSL_CTRL_GET_SESS_CACHE_MODE 45
1245
1246#define SSL_CTRL_GET_MAX_CERT_LIST 50
1247#define SSL_CTRL_SET_MAX_CERT_LIST 51
1248
1249/* see tls1.h for macros based on these */
1250#ifndef OPENSSL_NO_TLSEXT
1251#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1252#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1253#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1254#define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1255#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1256#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1257#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1258
1259#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1260#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1261#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1262#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1263#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1264#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1265#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1266#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1267#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1268
1269#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1270#endif
1271
1272#define SSL_session_reused(ssl) \
1273 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1274#define SSL_num_renegotiations(ssl) \
1275 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1276#define SSL_clear_num_renegotiations(ssl) \
1277 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1278#define SSL_total_renegotiations(ssl) \
1279 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1280
1281#define SSL_CTX_need_tmp_RSA(ctx) \
1282 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1283#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1284 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1285#define SSL_CTX_set_tmp_dh(ctx,dh) \
1286 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1287#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1288 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1289
1290#define SSL_need_tmp_RSA(ssl) \
1291 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1292#define SSL_set_tmp_rsa(ssl,rsa) \
1293 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1294#define SSL_set_tmp_dh(ssl,dh) \
1295 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1296#define SSL_set_tmp_ecdh(ssl,ecdh) \
1297 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1298
1299#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1300 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1301
1302#ifndef OPENSSL_NO_BIO
1303BIO_METHOD *BIO_f_ssl(void);
1304BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1305BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1306BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1307int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1308void BIO_ssl_shutdown(BIO *ssl_bio);
1309
1310#endif
1311
1312int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1313SSL_CTX *SSL_CTX_new(SSL_METHOD *meth);
1314void SSL_CTX_free(SSL_CTX *);
1315long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1316long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1317X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1318void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1319int SSL_want(const SSL *s);
1320int SSL_clear(SSL *s);
1321
1322void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1323
1324SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1325int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1326char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1327const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1328
1329int SSL_get_fd(const SSL *s);
1330int SSL_get_rfd(const SSL *s);
1331int SSL_get_wfd(const SSL *s);
1332const char * SSL_get_cipher_list(const SSL *s,int n);
1333char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1334int SSL_get_read_ahead(const SSL * s);
1335int SSL_pending(const SSL *s);
1336#ifndef OPENSSL_NO_SOCK
1337int SSL_set_fd(SSL *s, int fd);
1338int SSL_set_rfd(SSL *s, int fd);
1339int SSL_set_wfd(SSL *s, int fd);
1340#endif
1341#ifndef OPENSSL_NO_BIO
1342void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1343BIO * SSL_get_rbio(const SSL *s);
1344BIO * SSL_get_wbio(const SSL *s);
1345#endif
1346int SSL_set_cipher_list(SSL *s, const char *str);
1347void SSL_set_read_ahead(SSL *s, int yes);
1348int SSL_get_verify_mode(const SSL *s);
1349int SSL_get_verify_depth(const SSL *s);
1350int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1351void SSL_set_verify(SSL *s, int mode,
1352 int (*callback)(int ok,X509_STORE_CTX *ctx));
1353void SSL_set_verify_depth(SSL *s, int depth);
1354#ifndef OPENSSL_NO_RSA
1355int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1356#endif
1357int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1358int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1359int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1360int SSL_use_certificate(SSL *ssl, X509 *x);
1361int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1362
1363#ifndef OPENSSL_NO_STDIO
1364int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1365int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1366int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1367int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1368int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1369int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1370int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1371STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1372int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1373 const char *file);
1374#ifndef OPENSSL_SYS_VMS
1375#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1376int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1377 const char *dir);
1378#endif
1379#endif
1380
1381#endif
1382
1383void SSL_load_error_strings(void );
1384const char *SSL_state_string(const SSL *s);
1385const char *SSL_rstate_string(const SSL *s);
1386const char *SSL_state_string_long(const SSL *s);
1387const char *SSL_rstate_string_long(const SSL *s);
1388long SSL_SESSION_get_time(const SSL_SESSION *s);
1389long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1390long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1391long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1392void SSL_copy_session_id(SSL *to,const SSL *from);
1393
1394SSL_SESSION *SSL_SESSION_new(void);
1395unsigned long SSL_SESSION_hash(const SSL_SESSION *a);
1396int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b);
1397const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len);
1398#ifndef OPENSSL_NO_FP_API
1399int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1400#endif
1401#ifndef OPENSSL_NO_BIO
1402int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1403#endif
1404void SSL_SESSION_free(SSL_SESSION *ses);
1405int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1406int SSL_set_session(SSL *to, SSL_SESSION *session);
1407int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1408int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1409int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1410int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1411int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1412 unsigned int id_len);
1413SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1414 long length);
1415
1416#ifdef HEADER_X509_H
1417X509 * SSL_get_peer_certificate(const SSL *s);
1418#endif
1419
1420STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1421
1422int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1423int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1424int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1425void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1426 int (*callback)(int, X509_STORE_CTX *));
1427void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1428void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1429#ifndef OPENSSL_NO_RSA
1430int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1431#endif
1432int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1433int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1434int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1435 const unsigned char *d, long len);
1436int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1437int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1438
1439void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1440void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1441
1442int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1443int SSL_check_private_key(const SSL *ctx);
1444
1445int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1446 unsigned int sid_ctx_len);
1447
1448SSL * SSL_new(SSL_CTX *ctx);
1449int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1450 unsigned int sid_ctx_len);
1451
1452int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1453int SSL_set_purpose(SSL *s, int purpose);
1454int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1455int SSL_set_trust(SSL *s, int trust);
1456
1457void SSL_free(SSL *ssl);
1458int SSL_accept(SSL *ssl);
1459int SSL_connect(SSL *ssl);
1460int SSL_read(SSL *ssl,void *buf,int num);
1461int SSL_peek(SSL *ssl,void *buf,int num);
1462int SSL_write(SSL *ssl,const void *buf,int num);
1463long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1464long SSL_callback_ctrl(SSL *, int, void (*)(void));
1465long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1466long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1467
1468int SSL_get_error(const SSL *s,int ret_code);
1469const char *SSL_get_version(const SSL *s);
1470
1471/* This sets the 'default' SSL version that SSL_new() will create */
1472int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth);
1473
1474SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1475SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1476SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
1477
1478SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1479SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1480SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
1481
1482SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1483SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1484SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1485
1486SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1487SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1488SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1489
1490SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1491SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1492SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
1493
1494STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1495
1496int SSL_do_handshake(SSL *s);
1497int SSL_renegotiate(SSL *s);
1498int SSL_renegotiate_pending(SSL *s);
1499int SSL_shutdown(SSL *s);
1500
1501SSL_METHOD *SSL_get_ssl_method(SSL *s);
1502int SSL_set_ssl_method(SSL *s,SSL_METHOD *method);
1503const char *SSL_alert_type_string_long(int value);
1504const char *SSL_alert_type_string(int value);
1505const char *SSL_alert_desc_string_long(int value);
1506const char *SSL_alert_desc_string(int value);
1507
1508void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1509void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1510STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1511STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1512int SSL_add_client_CA(SSL *ssl,X509 *x);
1513int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1514
1515void SSL_set_connect_state(SSL *s);
1516void SSL_set_accept_state(SSL *s);
1517
1518long SSL_get_default_timeout(const SSL *s);
1519
1520int SSL_library_init(void );
1521
1522char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size);
1523STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1524
1525SSL *SSL_dup(SSL *ssl);
1526
1527X509 *SSL_get_certificate(const SSL *ssl);
1528/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1529
1530void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1531int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1532void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1533int SSL_get_quiet_shutdown(const SSL *ssl);
1534void SSL_set_shutdown(SSL *ssl,int mode);
1535int SSL_get_shutdown(const SSL *ssl);
1536int SSL_version(const SSL *ssl);
1537int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1538int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1539 const char *CApath);
1540#define SSL_get0_session SSL_get_session /* just peek at pointer */
1541SSL_SESSION *SSL_get_session(const SSL *ssl);
1542SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1543SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1544SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1545void SSL_set_info_callback(SSL *ssl,
1546 void (*cb)(const SSL *ssl,int type,int val));
1547void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1548int SSL_state(const SSL *ssl);
1549
1550void SSL_set_verify_result(SSL *ssl,long v);
1551long SSL_get_verify_result(const SSL *ssl);
1552
1553int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1554void *SSL_get_ex_data(const SSL *ssl,int idx);
1555int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1556 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1557
1558int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1559void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
1560int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1561 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1562
1563int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1564void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
1565int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1566 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1567
1568int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1569
1570#define SSL_CTX_sess_set_cache_size(ctx,t) \
1571 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1572#define SSL_CTX_sess_get_cache_size(ctx) \
1573 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1574#define SSL_CTX_set_session_cache_mode(ctx,m) \
1575 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1576#define SSL_CTX_get_session_cache_mode(ctx) \
1577 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1578
1579#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1580#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1581#define SSL_CTX_get_read_ahead(ctx) \
1582 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1583#define SSL_CTX_set_read_ahead(ctx,m) \
1584 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1585#define SSL_CTX_get_max_cert_list(ctx) \
1586 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1587#define SSL_CTX_set_max_cert_list(ctx,m) \
1588 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1589#define SSL_get_max_cert_list(ssl) \
1590 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1591#define SSL_set_max_cert_list(ssl,m) \
1592 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1593
1594 /* NB: the keylength is only applicable when is_export is true */
1595#ifndef OPENSSL_NO_RSA
1596void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1597 RSA *(*cb)(SSL *ssl,int is_export,
1598 int keylength));
1599
1600void SSL_set_tmp_rsa_callback(SSL *ssl,
1601 RSA *(*cb)(SSL *ssl,int is_export,
1602 int keylength));
1603#endif
1604#ifndef OPENSSL_NO_DH
1605void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1606 DH *(*dh)(SSL *ssl,int is_export,
1607 int keylength));
1608void SSL_set_tmp_dh_callback(SSL *ssl,
1609 DH *(*dh)(SSL *ssl,int is_export,
1610 int keylength));
1611#endif
1612#ifndef OPENSSL_NO_ECDH
1613void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1614 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1615 int keylength));
1616void SSL_set_tmp_ecdh_callback(SSL *ssl,
1617 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1618 int keylength));
1619#endif
1620
1621#ifndef OPENSSL_NO_COMP
1622const COMP_METHOD *SSL_get_current_compression(SSL *s);
1623const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1624const char *SSL_COMP_get_name(const COMP_METHOD *comp);
1625STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
1626int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1627#else
1628const void *SSL_get_current_compression(SSL *s);
1629const void *SSL_get_current_expansion(SSL *s);
1630const char *SSL_COMP_get_name(const void *comp);
1631void *SSL_COMP_get_compression_methods(void);
1632int SSL_COMP_add_compression_method(int id,void *cm);
1633#endif
1634
1635/* BEGIN ERROR CODES */
1636/* The following lines are auto generated by the script mkerr.pl. Any changes
1637 * made after this point may be overwritten when the script is next run.
1638 */
1639void ERR_load_SSL_strings(void);
1640
1641/* Error codes for the SSL functions. */
1642
1643/* Function codes. */
1644#define SSL_F_CLIENT_CERTIFICATE 100
1645#define SSL_F_CLIENT_FINISHED 167
1646#define SSL_F_CLIENT_HELLO 101
1647#define SSL_F_CLIENT_MASTER_KEY 102
1648#define SSL_F_D2I_SSL_SESSION 103
1649#define SSL_F_DO_DTLS1_WRITE 245
1650#define SSL_F_DO_SSL3_WRITE 104
1651#define SSL_F_DTLS1_ACCEPT 246
1652#define SSL_F_DTLS1_BUFFER_RECORD 247
1653#define SSL_F_DTLS1_CLIENT_HELLO 248
1654#define SSL_F_DTLS1_CONNECT 249
1655#define SSL_F_DTLS1_ENC 250
1656#define SSL_F_DTLS1_GET_HELLO_VERIFY 251
1657#define SSL_F_DTLS1_GET_MESSAGE 252
1658#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
1659#define SSL_F_DTLS1_GET_RECORD 254
1660#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
1661#define SSL_F_DTLS1_PREPROCESS_FRAGMENT 277
1662#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
1663#define SSL_F_DTLS1_PROCESS_RECORD 257
1664#define SSL_F_DTLS1_READ_BYTES 258
1665#define SSL_F_DTLS1_READ_FAILED 259
1666#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
1667#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
1668#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
1669#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
1670#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
1671#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
1672#define SSL_F_DTLS1_SEND_SERVER_HELLO 266
1673#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
1674#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
1675#define SSL_F_GET_CLIENT_FINISHED 105
1676#define SSL_F_GET_CLIENT_HELLO 106
1677#define SSL_F_GET_CLIENT_MASTER_KEY 107
1678#define SSL_F_GET_SERVER_FINISHED 108
1679#define SSL_F_GET_SERVER_HELLO 109
1680#define SSL_F_GET_SERVER_VERIFY 110
1681#define SSL_F_I2D_SSL_SESSION 111
1682#define SSL_F_READ_N 112
1683#define SSL_F_REQUEST_CERTIFICATE 113
1684#define SSL_F_SERVER_FINISH 239
1685#define SSL_F_SERVER_HELLO 114
1686#define SSL_F_SERVER_VERIFY 240
1687#define SSL_F_SSL23_ACCEPT 115
1688#define SSL_F_SSL23_CLIENT_HELLO 116
1689#define SSL_F_SSL23_CONNECT 117
1690#define SSL_F_SSL23_GET_CLIENT_HELLO 118
1691#define SSL_F_SSL23_GET_SERVER_HELLO 119
1692#define SSL_F_SSL23_PEEK 237
1693#define SSL_F_SSL23_READ 120
1694#define SSL_F_SSL23_WRITE 121
1695#define SSL_F_SSL2_ACCEPT 122
1696#define SSL_F_SSL2_CONNECT 123
1697#define SSL_F_SSL2_ENC_INIT 124
1698#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
1699#define SSL_F_SSL2_PEEK 234
1700#define SSL_F_SSL2_READ 125
1701#define SSL_F_SSL2_READ_INTERNAL 236
1702#define SSL_F_SSL2_SET_CERTIFICATE 126
1703#define SSL_F_SSL2_WRITE 127
1704#define SSL_F_SSL3_ACCEPT 128
1705#define SSL_F_SSL3_CALLBACK_CTRL 233
1706#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1707#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1708#define SSL_F_SSL3_CLIENT_HELLO 131
1709#define SSL_F_SSL3_CONNECT 132
1710#define SSL_F_SSL3_CTRL 213
1711#define SSL_F_SSL3_CTX_CTRL 133
1712#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 279
1713#define SSL_F_SSL3_ENC 134
1714#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
1715#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1716#define SSL_F_SSL3_GET_CERT_STATUS 288
1717#define SSL_F_SSL3_GET_CERT_VERIFY 136
1718#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1719#define SSL_F_SSL3_GET_CLIENT_HELLO 138
1720#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1721#define SSL_F_SSL3_GET_FINISHED 140
1722#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1723#define SSL_F_SSL3_GET_MESSAGE 142
1724#define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
1725#define SSL_F_SSL3_GET_RECORD 143
1726#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1727#define SSL_F_SSL3_GET_SERVER_DONE 145
1728#define SSL_F_SSL3_GET_SERVER_HELLO 146
1729#define SSL_F_SSL3_NEW_SESSION_TICKET 284
1730#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1731#define SSL_F_SSL3_PEEK 235
1732#define SSL_F_SSL3_READ_BYTES 148
1733#define SSL_F_SSL3_READ_N 149
1734#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1735#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1736#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1737#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1738#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1739#define SSL_F_SSL3_SEND_SERVER_HELLO 242
1740#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1741#define SSL_F_SSL3_SETUP_BUFFERS 156
1742#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1743#define SSL_F_SSL3_WRITE_BYTES 158
1744#define SSL_F_SSL3_WRITE_PENDING 159
1745#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 272
1746#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1747#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
1748#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 273
1749#define SSL_F_SSL_BAD_METHOD 160
1750#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
1751#define SSL_F_SSL_CERT_DUP 221
1752#define SSL_F_SSL_CERT_INST 222
1753#define SSL_F_SSL_CERT_INSTANTIATE 214
1754#define SSL_F_SSL_CERT_NEW 162
1755#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
1756#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 274
1757#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1758#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
1759#define SSL_F_SSL_CLEAR 164
1760#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1761#define SSL_F_SSL_CREATE_CIPHER_LIST 166
1762#define SSL_F_SSL_CTRL 232
1763#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1764#define SSL_F_SSL_CTX_NEW 169
1765#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
1766#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 278
1767#define SSL_F_SSL_CTX_SET_PURPOSE 226
1768#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
1769#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
1770#define SSL_F_SSL_CTX_SET_TRUST 229
1771#define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1772#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
1773#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
1774#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1775#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1776#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1777#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
1778#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1779#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1780#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1781#define SSL_F_SSL_DO_HANDSHAKE 180
1782#define SSL_F_SSL_GET_NEW_SESSION 181
1783#define SSL_F_SSL_GET_PREV_SESSION 217
1784#define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1785#define SSL_F_SSL_GET_SIGN_PKEY 183
1786#define SSL_F_SSL_INIT_WBIO_BUFFER 184
1787#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1788#define SSL_F_SSL_NEW 186
1789#define SSL_F_SSL_PEEK 270
1790#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 275
1791#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 276
1792#define SSL_F_SSL_READ 223
1793#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1794#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1795#define SSL_F_SSL_SESSION_NEW 189
1796#define SSL_F_SSL_SESSION_PRINT_FP 190
1797#define SSL_F_SSL_SESS_CERT_NEW 225
1798#define SSL_F_SSL_SET_CERT 191
1799#define SSL_F_SSL_SET_CIPHER_LIST 271
1800#define SSL_F_SSL_SET_FD 192
1801#define SSL_F_SSL_SET_PKEY 193
1802#define SSL_F_SSL_SET_PURPOSE 227
1803#define SSL_F_SSL_SET_RFD 194
1804#define SSL_F_SSL_SET_SESSION 195
1805#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
1806#define SSL_F_SSL_SET_TRUST 228
1807#define SSL_F_SSL_SET_WFD 196
1808#define SSL_F_SSL_SHUTDOWN 224
1809#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
1810#define SSL_F_SSL_UNDEFINED_FUNCTION 197
1811#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
1812#define SSL_F_SSL_USE_CERTIFICATE 198
1813#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1814#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1815#define SSL_F_SSL_USE_PRIVATEKEY 201
1816#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1817#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
1818#define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1819#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1820#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1821#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1822#define SSL_F_SSL_WRITE 208
1823#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
1824#define SSL_F_TLS1_ENC 210
1825#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1826#define SSL_F_WRITE_PENDING 212
1827
1828/* Reason codes. */
1829#define SSL_R_APP_DATA_IN_HANDSHAKE 100
1830#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
1831#define SSL_R_BAD_ALERT_RECORD 101
1832#define SSL_R_BAD_AUTHENTICATION_TYPE 102
1833#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1834#define SSL_R_BAD_CHECKSUM 104
1835#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1836#define SSL_R_BAD_DECOMPRESSION 107
1837#define SSL_R_BAD_DH_G_LENGTH 108
1838#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1839#define SSL_R_BAD_DH_P_LENGTH 110
1840#define SSL_R_BAD_DIGEST_LENGTH 111
1841#define SSL_R_BAD_DSA_SIGNATURE 112
1842#define SSL_R_BAD_ECC_CERT 304
1843#define SSL_R_BAD_ECDSA_SIGNATURE 305
1844#define SSL_R_BAD_ECPOINT 306
1845#define SSL_R_BAD_HELLO_REQUEST 105
1846#define SSL_R_BAD_LENGTH 271
1847#define SSL_R_BAD_MAC_DECODE 113
1848#define SSL_R_BAD_MESSAGE_TYPE 114
1849#define SSL_R_BAD_PACKET_LENGTH 115
1850#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
1851#define SSL_R_BAD_RESPONSE_ARGUMENT 117
1852#define SSL_R_BAD_RSA_DECRYPT 118
1853#define SSL_R_BAD_RSA_ENCRYPT 119
1854#define SSL_R_BAD_RSA_E_LENGTH 120
1855#define SSL_R_BAD_RSA_MODULUS_LENGTH 121
1856#define SSL_R_BAD_RSA_SIGNATURE 122
1857#define SSL_R_BAD_SIGNATURE 123
1858#define SSL_R_BAD_SSL_FILETYPE 124
1859#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
1860#define SSL_R_BAD_STATE 126
1861#define SSL_R_BAD_WRITE_RETRY 127
1862#define SSL_R_BIO_NOT_SET 128
1863#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
1864#define SSL_R_BN_LIB 130
1865#define SSL_R_CA_DN_LENGTH_MISMATCH 131
1866#define SSL_R_CA_DN_TOO_LONG 132
1867#define SSL_R_CCS_RECEIVED_EARLY 133
1868#define SSL_R_CERTIFICATE_VERIFY_FAILED 134
1869#define SSL_R_CERT_LENGTH_MISMATCH 135
1870#define SSL_R_CHALLENGE_IS_DIFFERENT 136
1871#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
1872#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
1873#define SSL_R_CIPHER_TABLE_SRC_ERROR 139
1874#define SSL_R_CLIENTHELLO_TLSEXT 157
1875#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
1876#define SSL_R_COMPRESSION_FAILURE 141
1877#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
1878#define SSL_R_COMPRESSION_LIBRARY_ERROR 142
1879#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
1880#define SSL_R_CONNECTION_TYPE_NOT_SET 144
1881#define SSL_R_COOKIE_MISMATCH 308
1882#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
1883#define SSL_R_DATA_LENGTH_TOO_LONG 146
1884#define SSL_R_DECRYPTION_FAILED 147
1885#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
1886#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
1887#define SSL_R_DIGEST_CHECK_FAILED 149
1888#define SSL_R_DUPLICATE_COMPRESSION_ID 309
1889#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
1890#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
1891#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
1892#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
1893#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
1894#define SSL_R_EXTRA_DATA_IN_MESSAGE 153
1895#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
1896#define SSL_R_HTTPS_PROXY_REQUEST 155
1897#define SSL_R_HTTP_REQUEST 156
1898#define SSL_R_ILLEGAL_PADDING 283
1899#define SSL_R_INVALID_CHALLENGE_LENGTH 158
1900#define SSL_R_INVALID_COMMAND 280
1901#define SSL_R_INVALID_PURPOSE 278
1902#define SSL_R_INVALID_STATUS_RESPONSE 316
1903#define SSL_R_INVALID_TICKET_KEYS_LENGTH 275
1904#define SSL_R_INVALID_TRUST 279
1905#define SSL_R_KEY_ARG_TOO_LONG 284
1906#define SSL_R_KRB5 285
1907#define SSL_R_KRB5_C_CC_PRINC 286
1908#define SSL_R_KRB5_C_GET_CRED 287
1909#define SSL_R_KRB5_C_INIT 288
1910#define SSL_R_KRB5_C_MK_REQ 289
1911#define SSL_R_KRB5_S_BAD_TICKET 290
1912#define SSL_R_KRB5_S_INIT 291
1913#define SSL_R_KRB5_S_RD_REQ 292
1914#define SSL_R_KRB5_S_TKT_EXPIRED 293
1915#define SSL_R_KRB5_S_TKT_NYV 294
1916#define SSL_R_KRB5_S_TKT_SKEW 295
1917#define SSL_R_LENGTH_MISMATCH 159
1918#define SSL_R_LENGTH_TOO_SHORT 160
1919#define SSL_R_LIBRARY_BUG 274
1920#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
1921#define SSL_R_MESSAGE_TOO_LONG 296
1922#define SSL_R_MISSING_DH_DSA_CERT 162
1923#define SSL_R_MISSING_DH_KEY 163
1924#define SSL_R_MISSING_DH_RSA_CERT 164
1925#define SSL_R_MISSING_DSA_SIGNING_CERT 165
1926#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
1927#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
1928#define SSL_R_MISSING_RSA_CERTIFICATE 168
1929#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
1930#define SSL_R_MISSING_RSA_SIGNING_CERT 170
1931#define SSL_R_MISSING_TMP_DH_KEY 171
1932#define SSL_R_MISSING_TMP_ECDH_KEY 311
1933#define SSL_R_MISSING_TMP_RSA_KEY 172
1934#define SSL_R_MISSING_TMP_RSA_PKEY 173
1935#define SSL_R_MISSING_VERIFY_MESSAGE 174
1936#define SSL_R_NON_SSLV2_INITIAL_PACKET 175
1937#define SSL_R_NO_CERTIFICATES_RETURNED 176
1938#define SSL_R_NO_CERTIFICATE_ASSIGNED 177
1939#define SSL_R_NO_CERTIFICATE_RETURNED 178
1940#define SSL_R_NO_CERTIFICATE_SET 179
1941#define SSL_R_NO_CERTIFICATE_SPECIFIED 180
1942#define SSL_R_NO_CIPHERS_AVAILABLE 181
1943#define SSL_R_NO_CIPHERS_PASSED 182
1944#define SSL_R_NO_CIPHERS_SPECIFIED 183
1945#define SSL_R_NO_CIPHER_LIST 184
1946#define SSL_R_NO_CIPHER_MATCH 185
1947#define SSL_R_NO_CLIENT_CERT_METHOD 317
1948#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
1949#define SSL_R_NO_COMPRESSION_SPECIFIED 187
1950#define SSL_R_NO_METHOD_SPECIFIED 188
1951#define SSL_R_NO_PRIVATEKEY 189
1952#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
1953#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
1954#define SSL_R_NO_PUBLICKEY 192
1955#define SSL_R_NO_SHARED_CIPHER 193
1956#define SSL_R_NO_VERIFY_CALLBACK 194
1957#define SSL_R_NULL_SSL_CTX 195
1958#define SSL_R_NULL_SSL_METHOD_PASSED 196
1959#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
1960#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
1961#define SSL_R_PACKET_LENGTH_TOO_LONG 198
1962#define SSL_R_PARSE_TLSEXT 223
1963#define SSL_R_PATH_TOO_LONG 270
1964#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
1965#define SSL_R_PEER_ERROR 200
1966#define SSL_R_PEER_ERROR_CERTIFICATE 201
1967#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
1968#define SSL_R_PEER_ERROR_NO_CIPHER 203
1969#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
1970#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
1971#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
1972#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
1973#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
1974#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
1975#define SSL_R_PUBLIC_KEY_NOT_RSA 210
1976#define SSL_R_READ_BIO_NOT_SET 211
1977#define SSL_R_READ_TIMEOUT_EXPIRED 312
1978#define SSL_R_READ_WRONG_PACKET_TYPE 212
1979#define SSL_R_RECORD_LENGTH_MISMATCH 213
1980#define SSL_R_RECORD_TOO_LARGE 214
1981#define SSL_R_RECORD_TOO_SMALL 298
1982#define SSL_R_REQUIRED_CIPHER_MISSING 215
1983#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
1984#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
1985#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
1986#define SSL_R_SERVERHELLO_TLSEXT 224
1987#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
1988#define SSL_R_SHORT_READ 219
1989#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
1990#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
1991#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
1992#define SSL_R_SSL3_EXT_INVALID_SERVERNAME 225
1993#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 226
1994#define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
1995#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
1996#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
1997#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
1998#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
1999#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2000#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2001#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2002#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2003#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2004#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2005#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2006#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2007#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2008#define SSL_R_SSL_HANDSHAKE_FAILURE 229
2009#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2010#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2011#define SSL_R_SSL_SESSION_ID_CONFLICT 302
2012#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2013#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2014#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2015#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2016#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2017#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2018#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2019#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2020#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2021#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2022#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2023#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2024#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2025#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2026#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2027#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2028#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 227
2029#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2030#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2031#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2032#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2033#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2034#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2035#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2036#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2037#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2038#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2039#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2040#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2041#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2042#define SSL_R_UNEXPECTED_MESSAGE 244
2043#define SSL_R_UNEXPECTED_RECORD 245
2044#define SSL_R_UNINITIALIZED 276
2045#define SSL_R_UNKNOWN_ALERT_TYPE 246
2046#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2047#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2048#define SSL_R_UNKNOWN_CIPHER_TYPE 249
2049#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2050#define SSL_R_UNKNOWN_PKEY_TYPE 251
2051#define SSL_R_UNKNOWN_PROTOCOL 252
2052#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2053#define SSL_R_UNKNOWN_SSL_VERSION 254
2054#define SSL_R_UNKNOWN_STATE 255
2055#define SSL_R_UNSUPPORTED_CIPHER 256
2056#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2057#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2058#define SSL_R_UNSUPPORTED_PROTOCOL 258
2059#define SSL_R_UNSUPPORTED_SSL_VERSION 259
2060#define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2061#define SSL_R_WRITE_BIO_NOT_SET 260
2062#define SSL_R_WRONG_CIPHER_RETURNED 261
2063#define SSL_R_WRONG_MESSAGE_TYPE 262
2064#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2065#define SSL_R_WRONG_SIGNATURE_LENGTH 264
2066#define SSL_R_WRONG_SIGNATURE_SIZE 265
2067#define SSL_R_WRONG_SSL_VERSION 266
2068#define SSL_R_WRONG_VERSION_NUMBER 267
2069#define SSL_R_X509_LIB 268
2070#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
2071
2072#ifdef __cplusplus
2073}
2074#endif
2075#endif
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