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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) 1998-2007 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111/* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
115 */
116/* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
118 *
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
121 * license.
122 *
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
126 *
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
130 *
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
135 *
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
140 * OTHERWISE.
141 */
142
143#ifndef HEADER_SSL_H
144#define HEADER_SSL_H
145
146#include <openssl/e_os2.h>
147
148#ifndef OPENSSL_NO_COMP
149#include <openssl/comp.h>
150#endif
151#ifndef OPENSSL_NO_BIO
152#include <openssl/bio.h>
153#endif
154#ifndef OPENSSL_NO_DEPRECATED
155#ifndef OPENSSL_NO_X509
156#include <openssl/x509.h>
157#endif
158#include <openssl/crypto.h>
159#include <openssl/lhash.h>
160#include <openssl/buffer.h>
161#endif
162#include <openssl/pem.h>
163#include <openssl/hmac.h>
164
165#include <openssl/kssl.h>
166#include <openssl/safestack.h>
167
168#ifdef __cplusplus
169extern "C" {
170#endif
171
172/* SSLeay version number for ASN.1 encoding of the session information */
173/* Version 0 - initial version
174 * Version 1 - added the optional peer certificate
175 */
176#define SSL_SESSION_ASN1_VERSION 0x0001
177
178/* text strings for the ciphers */
179#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
180#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
181#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
182#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
183#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
184#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
185#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
186#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
187#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
188#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
189
190/* VRS Additional Kerberos5 entries
191 */
192#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
193#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
194#define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
195#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
196#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
197#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
198#define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
199#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
200
201#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
202#define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
203#define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
204#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
205#define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
206#define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
207
208#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
209#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
210#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
211#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
212#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
213#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
214#define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
215
216#define SSL_MAX_SSL_SESSION_ID_LENGTH 32
217#define SSL_MAX_SID_CTX_LENGTH 32
218
219#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
220#define SSL_MAX_KEY_ARG_LENGTH 8
221#define SSL_MAX_MASTER_KEY_LENGTH 48
222
223
224/* These are used to specify which ciphers to use and not to use */
225
226#define SSL_TXT_EXP40 "EXPORT40"
227#define SSL_TXT_EXP56 "EXPORT56"
228#define SSL_TXT_LOW "LOW"
229#define SSL_TXT_MEDIUM "MEDIUM"
230#define SSL_TXT_HIGH "HIGH"
231#define SSL_TXT_FIPS "FIPS"
232
233#define SSL_TXT_kFZA "kFZA" /* unused! */
234#define SSL_TXT_aFZA "aFZA" /* unused! */
235#define SSL_TXT_eFZA "eFZA" /* unused! */
236#define SSL_TXT_FZA "FZA" /* unused! */
237
238#define SSL_TXT_aNULL "aNULL"
239#define SSL_TXT_eNULL "eNULL"
240#define SSL_TXT_NULL "NULL"
241
242#define SSL_TXT_kRSA "kRSA"
243#define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */
244#define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */
245#define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */
246#define SSL_TXT_kEDH "kEDH"
247#define SSL_TXT_kKRB5 "kKRB5"
248#define SSL_TXT_kECDHr "kECDHr"
249#define SSL_TXT_kECDHe "kECDHe"
250#define SSL_TXT_kECDH "kECDH"
251#define SSL_TXT_kEECDH "kEECDH"
252#define SSL_TXT_kPSK "kPSK"
253#define SSL_TXT_kGOST "kGOST"
254#define SSL_TXT_kSRP "kSRP"
255
256#define SSL_TXT_aRSA "aRSA"
257#define SSL_TXT_aDSS "aDSS"
258#define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */
259#define SSL_TXT_aECDH "aECDH"
260#define SSL_TXT_aKRB5 "aKRB5"
261#define SSL_TXT_aECDSA "aECDSA"
262#define SSL_TXT_aPSK "aPSK"
263#define SSL_TXT_aGOST94 "aGOST94"
264#define SSL_TXT_aGOST01 "aGOST01"
265#define SSL_TXT_aGOST "aGOST"
266
267#define SSL_TXT_DSS "DSS"
268#define SSL_TXT_DH "DH"
269#define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */
270#define SSL_TXT_ADH "ADH"
271#define SSL_TXT_RSA "RSA"
272#define SSL_TXT_ECDH "ECDH"
273#define SSL_TXT_EECDH "EECDH" /* same as "kEECDH:-AECDH" */
274#define SSL_TXT_AECDH "AECDH"
275#define SSL_TXT_ECDSA "ECDSA"
276#define SSL_TXT_KRB5 "KRB5"
277#define SSL_TXT_PSK "PSK"
278#define SSL_TXT_SRP "SRP"
279
280#define SSL_TXT_DES "DES"
281#define SSL_TXT_3DES "3DES"
282#define SSL_TXT_RC4 "RC4"
283#define SSL_TXT_RC2 "RC2"
284#define SSL_TXT_IDEA "IDEA"
285#define SSL_TXT_SEED "SEED"
286#define SSL_TXT_AES128 "AES128"
287#define SSL_TXT_AES256 "AES256"
288#define SSL_TXT_AES "AES"
289#define SSL_TXT_AES_GCM "AESGCM"
290#define SSL_TXT_CAMELLIA128 "CAMELLIA128"
291#define SSL_TXT_CAMELLIA256 "CAMELLIA256"
292#define SSL_TXT_CAMELLIA "CAMELLIA"
293
294#define SSL_TXT_MD5 "MD5"
295#define SSL_TXT_SHA1 "SHA1"
296#define SSL_TXT_SHA "SHA" /* same as "SHA1" */
297#define SSL_TXT_GOST94 "GOST94"
298#define SSL_TXT_GOST89MAC "GOST89MAC"
299#define SSL_TXT_SHA256 "SHA256"
300#define SSL_TXT_SHA384 "SHA384"
301
302#define SSL_TXT_SSLV2 "SSLv2"
303#define SSL_TXT_SSLV3 "SSLv3"
304#define SSL_TXT_TLSV1 "TLSv1"
305#define SSL_TXT_TLSV1_1 "TLSv1.1"
306#define SSL_TXT_TLSV1_2 "TLSv1.2"
307
308#define SSL_TXT_EXP "EXP"
309#define SSL_TXT_EXPORT "EXPORT"
310
311#define SSL_TXT_ALL "ALL"
312
313/*
314 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
315 * ciphers normally not being used.
316 * Example: "RC4" will activate all ciphers using RC4 including ciphers
317 * without authentication, which would normally disabled by DEFAULT (due
318 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
319 * will make sure that it is also disabled in the specific selection.
320 * COMPLEMENTOF* identifiers are portable between version, as adjustments
321 * to the default cipher setup will also be included here.
322 *
323 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
324 * DEFAULT gets, as only selection is being done and no sorting as needed
325 * for DEFAULT.
326 */
327#define SSL_TXT_CMPALL "COMPLEMENTOFALL"
328#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
329
330/* The following cipher list is used by default.
331 * It also is substituted when an application-defined cipher list string
332 * starts with 'DEFAULT'. */
333#define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
334/* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
335 * starts with a reasonable order, and all we have to do for DEFAULT is
336 * throwing out anonymous and unencrypted ciphersuites!
337 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
338 * some of them.)
339 */
340
341/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
342#define SSL_SENT_SHUTDOWN 1
343#define SSL_RECEIVED_SHUTDOWN 2
344
345#ifdef __cplusplus
346}
347#endif
348
349#ifdef __cplusplus
350extern "C" {
351#endif
352
353#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
354#define OPENSSL_NO_SSL2
355#endif
356
357#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
358#define SSL_FILETYPE_PEM X509_FILETYPE_PEM
359
360/* This is needed to stop compilers complaining about the
361 * 'struct ssl_st *' function parameters used to prototype callbacks
362 * in SSL_CTX. */
363typedef struct ssl_st *ssl_crock_st;
364typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
365typedef struct ssl_method_st SSL_METHOD;
366typedef struct ssl_cipher_st SSL_CIPHER;
367typedef struct ssl_session_st SSL_SESSION;
368
369DECLARE_STACK_OF(SSL_CIPHER)
370
371/* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
372typedef struct srtp_protection_profile_st {
373 const char *name;
374 unsigned long id;
375} SRTP_PROTECTION_PROFILE;
376
377DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
378
379typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data,
380 int len, void *arg);
381typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len,
382 STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
383
384#ifndef OPENSSL_NO_SSL_INTERN
385
386/* used to hold info on the particular ciphers used */
387struct ssl_cipher_st {
388 int valid;
389 const char *name; /* text name */
390 unsigned long id; /* id, 4 bytes, first is version */
391
392 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
393 unsigned long algorithm_mkey; /* key exchange algorithm */
394 unsigned long algorithm_auth; /* server authentication */
395 unsigned long algorithm_enc; /* symmetric encryption */
396 unsigned long algorithm_mac; /* symmetric authentication */
397 unsigned long algorithm_ssl; /* (major) protocol version */
398
399 unsigned long algo_strength; /* strength and export flags */
400 unsigned long algorithm2; /* Extra flags */
401 int strength_bits; /* Number of bits really used */
402 int alg_bits; /* Number of bits for algorithm */
403};
404
405
406/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
407struct ssl_method_st {
408 int version;
409 int (*ssl_new)(SSL *s);
410 void (*ssl_clear)(SSL *s);
411 void (*ssl_free)(SSL *s);
412 int (*ssl_accept)(SSL *s);
413 int (*ssl_connect)(SSL *s);
414 int (*ssl_read)(SSL *s, void *buf, int len);
415 int (*ssl_peek)(SSL *s, void *buf, int len);
416 int (*ssl_write)(SSL *s, const void *buf, int len);
417 int (*ssl_shutdown)(SSL *s);
418 int (*ssl_renegotiate)(SSL *s);
419 int (*ssl_renegotiate_check)(SSL *s);
420 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt,
421 long max, int *ok);
422 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf,
423 int len, int peek);
424 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
425 int (*ssl_dispatch_alert)(SSL *s);
426 long (*ssl_ctrl)(SSL *s, int cmd, long larg, void *parg);
427 long (*ssl_ctx_ctrl)(SSL_CTX *ctx, int cmd, long larg, void *parg);
428 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
429 int (*put_cipher_by_char)(const SSL_CIPHER *cipher, unsigned char *ptr);
430 int (*ssl_pending)(const SSL *s);
431 int (*num_ciphers)(void);
432 const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
433 const struct ssl_method_st *(*get_ssl_method)(int version);
434 long (*get_timeout)(void);
435 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
436 int (*ssl_version)(void);
437 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
438 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
439};
440
441/* Lets make this into an ASN.1 type structure as follows
442 * SSL_SESSION_ID ::= SEQUENCE {
443 * version INTEGER, -- structure version number
444 * SSLversion INTEGER, -- SSL version number
445 * Cipher OCTET STRING, -- the 3 byte cipher ID
446 * Session_ID OCTET STRING, -- the Session ID
447 * Master_key OCTET STRING, -- the master key
448 * KRB5_principal OCTET STRING -- optional Kerberos principal
449 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
450 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
451 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
452 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
453 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
454 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
455 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
456 * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
457 * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity
458 * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket
459 * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only)
460 * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method
461 * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username
462 * }
463 * Look in ssl/ssl_asn1.c for more details
464 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
465 */
466struct ssl_session_st {
467 int ssl_version; /* what ssl version session info is
468 * being kept in here? */
469
470 /* only really used in SSLv2 */
471 unsigned int key_arg_length;
472 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
473 int master_key_length;
474 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
475 /* session_id - valid? */
476 unsigned int session_id_length;
477 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
478 /* this is used to determine whether the session is being reused in
479 * the appropriate context. It is up to the application to set this,
480 * via SSL_new */
481 unsigned int sid_ctx_length;
482 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
483
484#ifndef OPENSSL_NO_KRB5
485 unsigned int krb5_client_princ_len;
486 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
487#endif /* OPENSSL_NO_KRB5 */
488#ifndef OPENSSL_NO_PSK
489 char *psk_identity_hint;
490 char *psk_identity;
491#endif
492 /* Used to indicate that session resumption is not allowed.
493 * Applications can also set this bit for a new session via
494 * not_resumable_session_cb to disable session caching and tickets. */
495 int not_resumable;
496
497 /* The cert is the certificate used to establish this connection */
498 struct sess_cert_st /* SESS_CERT */ *sess_cert;
499
500 /* This is the cert for the other end.
501 * On clients, it will be the same as sess_cert->peer_key->x509
502 * (the latter is not enough as sess_cert is not retained
503 * in the external representation of sessions, see ssl_asn1.c). */
504 X509 *peer;
505 /* when app_verify_callback accepts a session where the peer's certificate
506 * is not ok, we must remember the error for session reuse: */
507 long verify_result; /* only for servers */
508
509 int references;
510 long timeout;
511 long time;
512
513 unsigned int compress_meth; /* Need to lookup the method */
514
515 const SSL_CIPHER *cipher;
516 unsigned long cipher_id; /* when ASN.1 loaded, this
517 * needs to be used to load
518 * the 'cipher' structure */
519
520 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
521
522 CRYPTO_EX_DATA ex_data; /* application specific data */
523
524 /* These are used to make removal of session-ids more
525 * efficient and to implement a maximum cache size. */
526 struct ssl_session_st *prev, *next;
527#ifndef OPENSSL_NO_TLSEXT
528 char *tlsext_hostname;
529#ifndef OPENSSL_NO_EC
530 size_t tlsext_ecpointformatlist_length;
531 unsigned char *tlsext_ecpointformatlist; /* peer's list */
532 size_t tlsext_ellipticcurvelist_length;
533 unsigned char *tlsext_ellipticcurvelist; /* peer's list */
534#endif /* OPENSSL_NO_EC */
535 /* RFC4507 info */
536 unsigned char *tlsext_tick; /* Session ticket */
537 size_t tlsext_ticklen; /* Session ticket length */
538 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
539#endif
540#ifndef OPENSSL_NO_SRP
541 char *srp_username;
542#endif
543};
544
545#endif
546
547#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
548#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
549/* Allow initial connection to servers that don't support RI */
550#define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
551#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
552#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
553#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
554#define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x00000040L
555#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
556#define SSL_OP_TLS_D5_BUG 0x00000100L
557#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
558
559/* Hasn't done anything since OpenSSL 0.9.7h, retained for compatibility */
560#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
561
562/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
563 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
564 * the workaround is not needed. Unfortunately some broken SSL/TLS
565 * implementations cannot handle it at all, which is why we include
566 * it in SSL_OP_ALL. */
567#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
568
569/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
570 * This used to be 0x000FFFFFL before 0.9.7. */
571#define SSL_OP_ALL 0x80000BFFL
572
573/* DTLS options */
574#define SSL_OP_NO_QUERY_MTU 0x00001000L
575/* Turn on Cookie Exchange (on relevant for servers) */
576#define SSL_OP_COOKIE_EXCHANGE 0x00002000L
577/* Don't use RFC4507 ticket extension */
578#define SSL_OP_NO_TICKET 0x00004000L
579/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
580#define SSL_OP_CISCO_ANYCONNECT 0x00008000L
581
582/* As server, disallow session resumption on renegotiation */
583#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
584/* Don't use compression even if supported */
585#define SSL_OP_NO_COMPRESSION 0x00020000L
586/* Permit unsafe legacy renegotiation */
587#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
588/* If set, always create a new key when using tmp_ecdh parameters */
589#define SSL_OP_SINGLE_ECDH_USE 0x00080000L
590/* If set, always create a new key when using tmp_dh parameters */
591#define SSL_OP_SINGLE_DH_USE 0x00100000L
592/* Set to always use the tmp_rsa key when doing RSA operations,
593 * even when this violates protocol specs */
594#define SSL_OP_EPHEMERAL_RSA 0x00200000L
595/* Set on servers to choose the cipher according to the server's
596 * preferences */
597#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
598/* If set, a server will allow a client to issue a SSLv3.0 version number
599 * as latest version supported in the premaster secret, even when TLSv1.0
600 * (version 3.1) was announced in the client hello. Normally this is
601 * forbidden to prevent version rollback attacks. */
602#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
603
604#define SSL_OP_NO_SSLv2 0x01000000L
605#define SSL_OP_NO_SSLv3 0x02000000L
606#define SSL_OP_NO_TLSv1 0x04000000L
607#define SSL_OP_NO_TLSv1_2 0x08000000L
608#define SSL_OP_NO_TLSv1_1 0x10000000L
609
610/* These next two were never actually used for anything since SSLeay
611 * zap so we have some more flags.
612 */
613/* The next flag deliberately changes the ciphertest, this is a check
614 * for the PKCS#1 attack */
615#define SSL_OP_PKCS1_CHECK_1 0x0
616#define SSL_OP_PKCS1_CHECK_2 0x0
617
618#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
619#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
620/* Make server add server-hello extension from early version of
621 * cryptopro draft, when GOST ciphersuite is negotiated.
622 * Required for interoperability with CryptoPro CSP 3.x
623 */
624#define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
625
626/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
627 * when just a single record has been written): */
628#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
629/* Make it possible to retry SSL_write() with changed buffer location
630 * (buffer contents must stay the same!); this is not the default to avoid
631 * the misconception that non-blocking SSL_write() behaves like
632 * non-blocking write(): */
633#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
634/* Never bother the application with retries if the transport
635 * is blocking: */
636#define SSL_MODE_AUTO_RETRY 0x00000004L
637/* Don't attempt to automatically build certificate chain */
638#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
639/* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
640 * TLS only.) "Released" buffers are put onto a free-list in the context
641 * or just freed (depending on the context's setting for freelist_max_len). */
642#define SSL_MODE_RELEASE_BUFFERS 0x00000010L
643/* Send the current time in the Random fields of the ClientHello and
644 * ServerHello records for compatibility with hypothetical implementations
645 * that require it.
646 */
647#define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L
648#define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L
649
650/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
651 * they cannot be used to clear bits. */
652
653#define SSL_CTX_set_options(ctx,op) \
654 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
655#define SSL_CTX_clear_options(ctx,op) \
656 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
657#define SSL_CTX_get_options(ctx) \
658 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
659#define SSL_set_options(ssl,op) \
660 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
661#define SSL_clear_options(ssl,op) \
662 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
663#define SSL_get_options(ssl) \
664 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
665
666#define SSL_CTX_set_mode(ctx,op) \
667 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
668#define SSL_CTX_clear_mode(ctx,op) \
669 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
670#define SSL_CTX_get_mode(ctx) \
671 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
672#define SSL_clear_mode(ssl,op) \
673 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
674#define SSL_set_mode(ssl,op) \
675 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
676#define SSL_get_mode(ssl) \
677 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
678#define SSL_set_mtu(ssl, mtu) \
679 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
680
681#define SSL_get_secure_renegotiation_support(ssl) \
682 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
683
684void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p,
685 int version, int content_type, const void *buf, size_t len, SSL *ssl,
686 void *arg));
687void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version,
688 int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
689#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
690#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
691
692#ifndef OPENSSL_NO_SRP
693
694#ifndef OPENSSL_NO_SSL_INTERN
695
696typedef struct srp_ctx_st {
697 /* param for all the callbacks */
698 void *SRP_cb_arg;
699 /* set client Hello login callback */
700 int (*TLS_ext_srp_username_callback)(SSL *, int *, void *);
701 /* set SRP N/g param callback for verification */
702 int (*SRP_verify_param_callback)(SSL *, void *);
703 /* set SRP client passwd callback */
704 char *(*SRP_give_srp_client_pwd_callback)(SSL *, void *);
705
706 char *login;
707 BIGNUM *N, *g, *s, *B, *A;
708 BIGNUM *a, *b, *v;
709 char *info;
710 int strength;
711
712 unsigned long srp_Mask;
713} SRP_CTX;
714
715#endif
716
717/* see tls_srp.c */
718int SSL_SRP_CTX_init(SSL *s);
719int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
720int SSL_SRP_CTX_free(SSL *ctx);
721int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
722int SSL_srp_server_param_with_username(SSL *s, int *ad);
723int SRP_generate_server_master_secret(SSL *s, unsigned char *master_key);
724int SRP_Calc_A_param(SSL *s);
725int SRP_generate_client_master_secret(SSL *s, unsigned char *master_key);
726
727#endif
728
729#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
730
731#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
732
733/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
734 * them. It is used to override the generation of SSL/TLS session IDs in a
735 * server. Return value should be zero on an error, non-zero to proceed. Also,
736 * callbacks should themselves check if the id they generate is unique otherwise
737 * the SSL handshake will fail with an error - callbacks can do this using the
738 * 'ssl' value they're passed by;
739 * SSL_has_matching_session_id(ssl, id, *id_len)
740 * The length value passed in is set at the maximum size the session ID can be.
741 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
742 * can alter this length to be less if desired, but under SSLv2 session IDs are
743 * supposed to be fixed at 16 bytes so the id will be padded after the callback
744 * returns in this case. It is also an error for the callback to set the size to
745 * zero. */
746typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
747 unsigned int *id_len);
748
749typedef struct ssl_comp_st SSL_COMP;
750
751#ifndef OPENSSL_NO_SSL_INTERN
752
753struct ssl_comp_st {
754 int id;
755 const char *name;
756#ifndef OPENSSL_NO_COMP
757 COMP_METHOD *method;
758#else
759 char *method;
760#endif
761};
762
763DECLARE_STACK_OF(SSL_COMP)
764DECLARE_LHASH_OF(SSL_SESSION);
765
766struct ssl_ctx_st {
767 const SSL_METHOD *method;
768
769 STACK_OF(SSL_CIPHER) *cipher_list;
770 /* same as above but sorted for lookup */
771 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
772
773 struct x509_store_st /* X509_STORE */ *cert_store;
774 LHASH_OF(SSL_SESSION) *sessions;
775 /* Most session-ids that will be cached, default is
776 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
777 unsigned long session_cache_size;
778 struct ssl_session_st *session_cache_head;
779 struct ssl_session_st *session_cache_tail;
780
781 /* This can have one of 2 values, ored together,
782 * SSL_SESS_CACHE_CLIENT,
783 * SSL_SESS_CACHE_SERVER,
784 * Default is SSL_SESSION_CACHE_SERVER, which means only
785 * SSL_accept which cache SSL_SESSIONS. */
786 int session_cache_mode;
787
788 /* If timeout is not 0, it is the default timeout value set
789 * when SSL_new() is called. This has been put in to make
790 * life easier to set things up */
791 long session_timeout;
792
793 /* If this callback is not null, it will be called each
794 * time a session id is added to the cache. If this function
795 * returns 1, it means that the callback will do a
796 * SSL_SESSION_free() when it has finished using it. Otherwise,
797 * on 0, it means the callback has finished with it.
798 * If remove_session_cb is not null, it will be called when
799 * a session-id is removed from the cache. After the call,
800 * OpenSSL will SSL_SESSION_free() it. */
801 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess);
802 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
803 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
804 unsigned char *data, int len, int *copy);
805
806 struct {
807 int sess_connect; /* SSL new conn - started */
808 int sess_connect_renegotiate;/* SSL reneg - requested */
809 int sess_connect_good; /* SSL new conne/reneg - finished */
810 int sess_accept; /* SSL new accept - started */
811 int sess_accept_renegotiate;/* SSL reneg - requested */
812 int sess_accept_good; /* SSL accept/reneg - finished */
813 int sess_miss; /* session lookup misses */
814 int sess_timeout; /* reuse attempt on timeouted session */
815 int sess_cache_full; /* session removed due to full cache */
816 int sess_hit; /* session reuse actually done */
817 int sess_cb_hit; /* session-id that was not
818 * in the cache was
819 * passed back via the callback. This
820 * indicates that the application is
821 * supplying session-id's from other
822 * processes - spooky :-) */
823 } stats;
824
825 int references;
826
827 /* if defined, these override the X509_verify_cert() calls */
828 int (*app_verify_callback)(X509_STORE_CTX *, void *);
829 void *app_verify_arg;
830 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
831 * ('app_verify_callback' was called with just one argument) */
832
833 /* Default password callback. */
834 pem_password_cb *default_passwd_callback;
835
836 /* Default password callback user data. */
837 void *default_passwd_callback_userdata;
838
839 /* get client cert callback */
840 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
841
842 /* cookie generate callback */
843 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
844 unsigned int *cookie_len);
845
846 /* verify cookie callback */
847 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
848 unsigned int cookie_len);
849
850 CRYPTO_EX_DATA ex_data;
851
852 const EVP_MD *rsa_md5; /* For SSLv2 - name is 'ssl2-md5' */
853 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
854 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
855
856 STACK_OF(X509) *extra_certs;
857 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
858
859
860 /* Default values used when no per-SSL value is defined follow */
861
862 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
863
864 /* what we put in client cert requests */
865 STACK_OF(X509_NAME) *client_CA;
866
867
868 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
869
870 unsigned long options;
871 unsigned long mode;
872 long max_cert_list;
873
874 struct cert_st /* CERT */ *cert;
875 int read_ahead;
876
877 /* callback that allows applications to peek at protocol messages */
878 void (*msg_callback)(int write_p, int version, int content_type,
879 const void *buf, size_t len, SSL *ssl, void *arg);
880 void *msg_callback_arg;
881
882 int verify_mode;
883 unsigned int sid_ctx_length;
884 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
885 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
886
887 /* Default generate session ID callback. */
888 GEN_SESSION_CB generate_session_id;
889
890 X509_VERIFY_PARAM *param;
891
892#if 0
893 int purpose; /* Purpose setting */
894 int trust; /* Trust setting */
895#endif
896
897 int quiet_shutdown;
898
899 /* Maximum amount of data to send in one fragment.
900 * actual record size can be more than this due to
901 * padding and MAC overheads.
902 */
903 unsigned int max_send_fragment;
904
905#ifndef OPENSSL_NO_ENGINE
906 /* Engine to pass requests for client certs to
907 */
908 ENGINE *client_cert_engine;
909#endif
910
911#ifndef OPENSSL_NO_TLSEXT
912 /* TLS extensions servername callback */
913 int (*tlsext_servername_callback)(SSL*, int *, void *);
914 void *tlsext_servername_arg;
915 /* RFC 4507 session ticket keys */
916 unsigned char tlsext_tick_key_name[16];
917 unsigned char tlsext_tick_hmac_key[16];
918 unsigned char tlsext_tick_aes_key[16];
919 /* Callback to support customisation of ticket key setting */
920 int (*tlsext_ticket_key_cb)(SSL *ssl, unsigned char *name,
921 unsigned char *iv, EVP_CIPHER_CTX *ectx, HMAC_CTX *hctx, int enc);
922
923 /* certificate status request info */
924 /* Callback for status request */
925 int (*tlsext_status_cb)(SSL *ssl, void *arg);
926 void *tlsext_status_arg;
927
928 /* draft-rescorla-tls-opaque-prf-input-00.txt information */
929 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput,
930 size_t len, void *arg);
931 void *tlsext_opaque_prf_input_callback_arg;
932#endif
933
934#ifndef OPENSSL_NO_PSK
935 char *psk_identity_hint;
936 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
937 char *identity, unsigned int max_identity_len, unsigned char *psk,
938 unsigned int max_psk_len);
939 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
940 unsigned char *psk, unsigned int max_psk_len);
941#endif
942
943#ifndef OPENSSL_NO_BUF_FREELISTS
944#define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
945 unsigned int freelist_max_len;
946 struct ssl3_buf_freelist_st *wbuf_freelist;
947 struct ssl3_buf_freelist_st *rbuf_freelist;
948#endif
949#ifndef OPENSSL_NO_SRP
950 SRP_CTX srp_ctx; /* ctx for SRP authentication */
951#endif
952
953#ifndef OPENSSL_NO_TLSEXT
954
955# ifndef OPENSSL_NO_NEXTPROTONEG
956 /* Next protocol negotiation information */
957 /* (for experimental NPN extension). */
958
959 /* For a server, this contains a callback function by which the set of
960 * advertised protocols can be provided. */
961 int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf,
962 unsigned int *len, void *arg);
963 void *next_protos_advertised_cb_arg;
964 /* For a client, this contains a callback function that selects the
965 * next protocol from the list provided by the server. */
966 int (*next_proto_select_cb)(SSL *s, unsigned char **out,
967 unsigned char *outlen, const unsigned char *in,
968 unsigned int inlen, void *arg);
969 void *next_proto_select_cb_arg;
970# endif
971 /* SRTP profiles we are willing to do from RFC 5764 */
972 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
973
974#endif
975};
976
977#endif
978
979#define SSL_SESS_CACHE_OFF 0x0000
980#define SSL_SESS_CACHE_CLIENT 0x0001
981#define SSL_SESS_CACHE_SERVER 0x0002
982#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
983#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
984/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
985#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
986#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
987#define SSL_SESS_CACHE_NO_INTERNAL \
988 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
989
990LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
991#define SSL_CTX_sess_number(ctx) \
992 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
993#define SSL_CTX_sess_connect(ctx) \
994 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
995#define SSL_CTX_sess_connect_good(ctx) \
996 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
997#define SSL_CTX_sess_connect_renegotiate(ctx) \
998 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
999#define SSL_CTX_sess_accept(ctx) \
1000 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
1001#define SSL_CTX_sess_accept_renegotiate(ctx) \
1002 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
1003#define SSL_CTX_sess_accept_good(ctx) \
1004 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
1005#define SSL_CTX_sess_hits(ctx) \
1006 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
1007#define SSL_CTX_sess_cb_hits(ctx) \
1008 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
1009#define SSL_CTX_sess_misses(ctx) \
1010 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
1011#define SSL_CTX_sess_timeouts(ctx) \
1012 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
1013#define SSL_CTX_sess_cache_full(ctx) \
1014 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
1015
1016void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
1017 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess));
1018int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl,
1019 SSL_SESSION *sess);
1020void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
1021 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess));
1022void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx,
1023 SSL_SESSION *sess);
1024void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
1025 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data,
1026 int len, int *copy));
1027SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl,
1028 unsigned char *Data, int len, int *copy);
1029void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,
1030 int type, int val));
1031void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, int type,
1032 int val);
1033void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
1034 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
1035int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509,
1036 EVP_PKEY **pkey);
1037#ifndef OPENSSL_NO_ENGINE
1038int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
1039#endif
1040void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
1041 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
1042 unsigned int *cookie_len));
1043void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
1044 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
1045 unsigned int cookie_len));
1046#ifndef OPENSSL_NO_NEXTPROTONEG
1047void
1048SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl,
1049 const unsigned char **out, unsigned int *outlen, void *arg), void *arg);
1050void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, int (*cb)(SSL *ssl,
1051 unsigned char **out, unsigned char *outlen, const unsigned char *in,
1052 unsigned int inlen, void *arg), void *arg);
1053
1054int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
1055 const unsigned char *in, unsigned int inlen, const unsigned char *client,
1056 unsigned int client_len);
1057void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
1058 unsigned *len);
1059
1060#define OPENSSL_NPN_UNSUPPORTED 0
1061#define OPENSSL_NPN_NEGOTIATED 1
1062#define OPENSSL_NPN_NO_OVERLAP 2
1063#endif
1064
1065#ifndef OPENSSL_NO_PSK
1066/* the maximum length of the buffer given to callbacks containing the
1067 * resulting identity/psk */
1068#define PSK_MAX_IDENTITY_LEN 128
1069#define PSK_MAX_PSK_LEN 256
1070void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
1071 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1072 char *identity, unsigned int max_identity_len, unsigned char *psk,
1073 unsigned int max_psk_len));
1074void SSL_set_psk_client_callback(SSL *ssl,
1075 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1076 char *identity, unsigned int max_identity_len, unsigned char *psk,
1077 unsigned int max_psk_len));
1078void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
1079 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1080 unsigned char *psk, unsigned int max_psk_len));
1081void SSL_set_psk_server_callback(SSL *ssl,
1082 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1083 unsigned char *psk, unsigned int max_psk_len));
1084int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
1085int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
1086const char *SSL_get_psk_identity_hint(const SSL *s);
1087const char *SSL_get_psk_identity(const SSL *s);
1088#endif
1089
1090#define SSL_NOTHING 1
1091#define SSL_WRITING 2
1092#define SSL_READING 3
1093#define SSL_X509_LOOKUP 4
1094
1095/* These will only be used when doing non-blocking IO */
1096#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
1097#define SSL_want_read(s) (SSL_want(s) == SSL_READING)
1098#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
1099#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
1100
1101#define SSL_MAC_FLAG_READ_MAC_STREAM 1
1102#define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
1103
1104#ifndef OPENSSL_NO_SSL_INTERN
1105
1106struct ssl_st {
1107 /* protocol version
1108 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
1109 */
1110 int version;
1111 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
1112
1113 const SSL_METHOD *method; /* SSLv3 */
1114
1115 /* There are 2 BIO's even though they are normally both the
1116 * same. This is so data can be read and written to different
1117 * handlers */
1118
1119#ifndef OPENSSL_NO_BIO
1120 BIO *rbio; /* used by SSL_read */
1121 BIO *wbio; /* used by SSL_write */
1122 BIO *bbio; /* used during session-id reuse to concatenate
1123 * messages */
1124#else
1125 char *rbio; /* used by SSL_read */
1126 char *wbio; /* used by SSL_write */
1127 char *bbio;
1128#endif
1129 /* This holds a variable that indicates what we were doing
1130 * when a 0 or -1 is returned. This is needed for
1131 * non-blocking IO so we know what request needs re-doing when
1132 * in SSL_accept or SSL_connect */
1133 int rwstate;
1134
1135 /* true when we are actually in SSL_accept() or SSL_connect() */
1136 int in_handshake;
1137 int (*handshake_func)(SSL *);
1138
1139 /* Imagine that here's a boolean member "init" that is
1140 * switched as soon as SSL_set_{accept/connect}_state
1141 * is called for the first time, so that "state" and
1142 * "handshake_func" are properly initialized. But as
1143 * handshake_func is == 0 until then, we use this
1144 * test instead of an "init" member.
1145 */
1146
1147 int server; /* are we the server side? - mostly used by SSL_clear*/
1148
1149 int new_session;/* Generate a new session or reuse an old one.
1150 * NB: For servers, the 'new' session may actually be a previously
1151 * cached session or even the previous session unless
1152 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
1153 int quiet_shutdown;/* don't send shutdown packets */
1154 int shutdown; /* we have shut things down, 0x01 sent, 0x02
1155 * for received */
1156 int state; /* where we are */
1157 int rstate; /* where we are when reading */
1158
1159 BUF_MEM *init_buf; /* buffer used during init */
1160 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
1161 int init_num; /* amount read/written */
1162 int init_off; /* amount read/written */
1163
1164 /* used internally to point at a raw packet */
1165 unsigned char *packet;
1166 unsigned int packet_length;
1167
1168 struct ssl2_state_st *s2; /* SSLv2 variables */
1169 struct ssl3_state_st *s3; /* SSLv3 variables */
1170 struct dtls1_state_st *d1; /* DTLSv1 variables */
1171
1172 int read_ahead; /* Read as many input bytes as possible
1173 * (for non-blocking reads) */
1174
1175 /* callback that allows applications to peek at protocol messages */
1176 void (*msg_callback)(int write_p, int version, int content_type,
1177 const void *buf, size_t len, SSL *ssl, void *arg);
1178 void *msg_callback_arg;
1179
1180 int hit; /* reusing a previous session */
1181
1182 X509_VERIFY_PARAM *param;
1183
1184#if 0
1185 int purpose; /* Purpose setting */
1186 int trust; /* Trust setting */
1187#endif
1188
1189 /* crypto */
1190 STACK_OF(SSL_CIPHER) *cipher_list;
1191 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1192
1193 /* These are the ones being used, the ones in SSL_SESSION are
1194 * the ones to be 'copied' into these ones */
1195 int mac_flags;
1196
1197 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
1198 EVP_MD_CTX *read_hash; /* used for mac generation */
1199#ifndef OPENSSL_NO_COMP
1200 COMP_CTX *expand; /* uncompress */
1201#else
1202 char *expand;
1203#endif
1204
1205 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
1206 EVP_MD_CTX *write_hash; /* used for mac generation */
1207#ifndef OPENSSL_NO_COMP
1208 COMP_CTX *compress; /* compression */
1209#else
1210 char *compress;
1211
1212#endif
1213
1214 /* session info */
1215
1216 /* client cert? */
1217 /* This is used to hold the server certificate used */
1218 struct cert_st /* CERT */ *cert;
1219
1220 /* the session_id_context is used to ensure sessions are only reused
1221 * in the appropriate context */
1222 unsigned int sid_ctx_length;
1223 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1224
1225 /* This can also be in the session once a session is established */
1226 SSL_SESSION *session;
1227
1228 /* Default generate session ID callback. */
1229 GEN_SESSION_CB generate_session_id;
1230
1231 /* Used in SSL2 and SSL3 */
1232 int verify_mode; /* 0 don't care about verify failure.
1233 * 1 fail if verify fails */
1234 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1235
1236 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1237
1238 int error; /* error bytes to be written */
1239 int error_code; /* actual code */
1240
1241#ifndef OPENSSL_NO_KRB5
1242 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
1243#endif /* OPENSSL_NO_KRB5 */
1244
1245#ifndef OPENSSL_NO_PSK
1246 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1247 char *identity, unsigned int max_identity_len, unsigned char *psk,
1248 unsigned int max_psk_len);
1249 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1250 unsigned char *psk, unsigned int max_psk_len);
1251#endif
1252
1253 SSL_CTX *ctx;
1254 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1255 * and SSL_write() calls, good for nbio debuging :-) */
1256 int debug;
1257
1258
1259 /* extra application data */
1260 long verify_result;
1261 CRYPTO_EX_DATA ex_data;
1262
1263 /* for server side, keep the list of CA_dn we can use */
1264 STACK_OF(X509_NAME) *client_CA;
1265
1266 int references;
1267 unsigned long options; /* protocol behaviour */
1268 unsigned long mode; /* API behaviour */
1269 long max_cert_list;
1270 int first_packet;
1271 int client_version; /* what was passed, used for
1272 * SSLv3/TLS rollback check */
1273 unsigned int max_send_fragment;
1274#ifndef OPENSSL_NO_TLSEXT
1275 /* TLS extension debug callback */
1276 void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1277 unsigned char *data, int len, void *arg);
1278 void *tlsext_debug_arg;
1279 char *tlsext_hostname;
1280 int servername_done; /* no further mod of servername
1281 0 : call the servername extension callback.
1282 1 : prepare 2, allow last ack just after in server callback.
1283 2 : don't call servername callback, no ack in server hello
1284 */
1285 /* certificate status request info */
1286 /* Status type or -1 if no status type */
1287 int tlsext_status_type;
1288 /* Expect OCSP CertificateStatus message */
1289 int tlsext_status_expected;
1290 /* OCSP status request only */
1291 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1292 X509_EXTENSIONS *tlsext_ocsp_exts;
1293 /* OCSP response received or to be sent */
1294 unsigned char *tlsext_ocsp_resp;
1295 int tlsext_ocsp_resplen;
1296
1297 /* RFC4507 session ticket expected to be received or sent */
1298 int tlsext_ticket_expected;
1299#ifndef OPENSSL_NO_EC
1300 size_t tlsext_ecpointformatlist_length;
1301 unsigned char *tlsext_ecpointformatlist; /* our list */
1302 size_t tlsext_ellipticcurvelist_length;
1303 unsigned char *tlsext_ellipticcurvelist; /* our list */
1304#endif /* OPENSSL_NO_EC */
1305
1306 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
1307 void *tlsext_opaque_prf_input;
1308 size_t tlsext_opaque_prf_input_len;
1309
1310 /* TLS Session Ticket extension override */
1311 TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1312
1313 /* TLS Session Ticket extension callback */
1314 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1315 void *tls_session_ticket_ext_cb_arg;
1316
1317 /* TLS pre-shared secret session resumption */
1318 tls_session_secret_cb_fn tls_session_secret_cb;
1319 void *tls_session_secret_cb_arg;
1320
1321 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1322
1323#ifndef OPENSSL_NO_NEXTPROTONEG
1324 /* Next protocol negotiation. For the client, this is the protocol that
1325 * we sent in NextProtocol and is set when handling ServerHello
1326 * extensions.
1327 *
1328 * For a server, this is the client's selected_protocol from
1329 * NextProtocol and is set when handling the NextProtocol message,
1330 * before the Finished message. */
1331 unsigned char *next_proto_negotiated;
1332 unsigned char next_proto_negotiated_len;
1333#endif
1334
1335#define session_ctx initial_ctx
1336
1337 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; /* What we'll do */
1338 SRTP_PROTECTION_PROFILE *srtp_profile; /* What's been chosen */
1339
1340 unsigned int tlsext_heartbeat; /* Is use of the Heartbeat extension negotiated?
1341 0: disabled
1342 1: enabled
1343 2: enabled, but not allowed to send Requests
1344 */
1345 unsigned int tlsext_hb_pending; /* Indicates if a HeartbeatRequest is in flight */
1346 unsigned int tlsext_hb_seq; /* HeartbeatRequest sequence number */
1347#else
1348#define session_ctx ctx
1349#endif /* OPENSSL_NO_TLSEXT */
1350
1351 int renegotiate;/* 1 if we are renegotiating.
1352 * 2 if we are a server and are inside a handshake
1353 * (i.e. not just sending a HelloRequest) */
1354
1355#ifndef OPENSSL_NO_SRP
1356 SRP_CTX srp_ctx; /* ctx for SRP authentication */
1357#endif
1358};
1359
1360#endif
1361
1362#ifdef __cplusplus
1363}
1364#endif
1365
1366#include <openssl/ssl2.h>
1367#include <openssl/ssl3.h>
1368#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1369#include <openssl/dtls1.h> /* Datagram TLS */
1370#include <openssl/ssl23.h>
1371#include <openssl/srtp.h> /* Support for the use_srtp extension */
1372
1373#ifdef __cplusplus
1374extern "C" {
1375#endif
1376
1377/* compatibility */
1378#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1379#define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1380#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1381#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1382#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1383#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1384
1385/* The following are the possible values for ssl->state are are
1386 * used to indicate where we are up to in the SSL connection establishment.
1387 * The macros that follow are about the only things you should need to use
1388 * and even then, only when using non-blocking IO.
1389 * It can also be useful to work out where you were when the connection
1390 * failed */
1391
1392#define SSL_ST_CONNECT 0x1000
1393#define SSL_ST_ACCEPT 0x2000
1394#define SSL_ST_MASK 0x0FFF
1395#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1396#define SSL_ST_BEFORE 0x4000
1397#define SSL_ST_OK 0x03
1398#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1399
1400#define SSL_CB_LOOP 0x01
1401#define SSL_CB_EXIT 0x02
1402#define SSL_CB_READ 0x04
1403#define SSL_CB_WRITE 0x08
1404#define SSL_CB_ALERT 0x4000 /* used in callback */
1405#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1406#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1407#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1408#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1409#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1410#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1411#define SSL_CB_HANDSHAKE_START 0x10
1412#define SSL_CB_HANDSHAKE_DONE 0x20
1413
1414/* Is the SSL_connection established? */
1415#define SSL_get_state(a) SSL_state(a)
1416#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1417#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1418#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1419#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1420#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1421
1422/* The following 2 states are kept in ssl->rstate when reads fail,
1423 * you should not need these */
1424#define SSL_ST_READ_HEADER 0xF0
1425#define SSL_ST_READ_BODY 0xF1
1426#define SSL_ST_READ_DONE 0xF2
1427
1428/* Obtain latest Finished message
1429 * -- that we sent (SSL_get_finished)
1430 * -- that we expected from peer (SSL_get_peer_finished).
1431 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1432size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1433size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1434
1435/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1436 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1437#define SSL_VERIFY_NONE 0x00
1438#define SSL_VERIFY_PEER 0x01
1439#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1440#define SSL_VERIFY_CLIENT_ONCE 0x04
1441
1442#define OpenSSL_add_ssl_algorithms() SSL_library_init()
1443#define SSLeay_add_ssl_algorithms() SSL_library_init()
1444
1445/* this is for backward compatibility */
1446#if 0 /* NEW_SSLEAY */
1447#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1448#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1449#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1450#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1451#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1452#endif
1453/* More backward compatibility */
1454#define SSL_get_cipher(s) \
1455 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1456#define SSL_get_cipher_bits(s,np) \
1457 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1458#define SSL_get_cipher_version(s) \
1459 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1460#define SSL_get_cipher_name(s) \
1461 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1462#define SSL_get_time(a) SSL_SESSION_get_time(a)
1463#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1464#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1465#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1466
1467#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1468#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1469
1470DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1471
1472#define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
1473
1474/* These alert types are for SSLv3 and TLSv1 */
1475#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1476#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1477#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1478#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1479#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1480#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1481#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1482#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1483#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1484#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1485#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1486#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1487#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1488#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1489#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1490#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1491#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1492#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1493#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1494#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1495#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1496#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1497#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1498#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1499#define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1500#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1501#define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1502#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1503#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1504#define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1505
1506#define SSL_ERROR_NONE 0
1507#define SSL_ERROR_SSL 1
1508#define SSL_ERROR_WANT_READ 2
1509#define SSL_ERROR_WANT_WRITE 3
1510#define SSL_ERROR_WANT_X509_LOOKUP 4
1511#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1512#define SSL_ERROR_ZERO_RETURN 6
1513#define SSL_ERROR_WANT_CONNECT 7
1514#define SSL_ERROR_WANT_ACCEPT 8
1515
1516#define SSL_CTRL_NEED_TMP_RSA 1
1517#define SSL_CTRL_SET_TMP_RSA 2
1518#define SSL_CTRL_SET_TMP_DH 3
1519#define SSL_CTRL_SET_TMP_ECDH 4
1520#define SSL_CTRL_SET_TMP_RSA_CB 5
1521#define SSL_CTRL_SET_TMP_DH_CB 6
1522#define SSL_CTRL_SET_TMP_ECDH_CB 7
1523
1524#define SSL_CTRL_GET_SESSION_REUSED 8
1525#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1526#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1527#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1528#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1529#define SSL_CTRL_GET_FLAGS 13
1530#define SSL_CTRL_EXTRA_CHAIN_CERT 14
1531
1532#define SSL_CTRL_SET_MSG_CALLBACK 15
1533#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1534
1535/* only applies to datagram connections */
1536#define SSL_CTRL_SET_MTU 17
1537/* Stats */
1538#define SSL_CTRL_SESS_NUMBER 20
1539#define SSL_CTRL_SESS_CONNECT 21
1540#define SSL_CTRL_SESS_CONNECT_GOOD 22
1541#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1542#define SSL_CTRL_SESS_ACCEPT 24
1543#define SSL_CTRL_SESS_ACCEPT_GOOD 25
1544#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1545#define SSL_CTRL_SESS_HIT 27
1546#define SSL_CTRL_SESS_CB_HIT 28
1547#define SSL_CTRL_SESS_MISSES 29
1548#define SSL_CTRL_SESS_TIMEOUTS 30
1549#define SSL_CTRL_SESS_CACHE_FULL 31
1550#define SSL_CTRL_OPTIONS 32
1551#define SSL_CTRL_MODE 33
1552
1553#define SSL_CTRL_GET_READ_AHEAD 40
1554#define SSL_CTRL_SET_READ_AHEAD 41
1555#define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1556#define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1557#define SSL_CTRL_SET_SESS_CACHE_MODE 44
1558#define SSL_CTRL_GET_SESS_CACHE_MODE 45
1559
1560#define SSL_CTRL_GET_MAX_CERT_LIST 50
1561#define SSL_CTRL_SET_MAX_CERT_LIST 51
1562
1563#define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1564
1565/* see tls1.h for macros based on these */
1566#ifndef OPENSSL_NO_TLSEXT
1567#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1568#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1569#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1570#define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1571#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1572#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1573#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1574#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
1575#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
1576#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
1577#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1578#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1579#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1580#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1581#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1582#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1583#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1584#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1585#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1586
1587#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1588
1589#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
1590#define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
1591#define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
1592
1593#define SSL_CTRL_SET_SRP_ARG 78
1594#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
1595#define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
1596#define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
1597#endif
1598
1599#define DTLS_CTRL_GET_TIMEOUT 73
1600#define DTLS_CTRL_HANDLE_TIMEOUT 74
1601#define DTLS_CTRL_LISTEN 75
1602
1603#define SSL_CTRL_GET_RI_SUPPORT 76
1604#define SSL_CTRL_CLEAR_OPTIONS 77
1605#define SSL_CTRL_CLEAR_MODE 78
1606
1607#define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
1608#define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
1609
1610#define DTLSv1_get_timeout(ssl, arg) \
1611 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1612#define DTLSv1_handle_timeout(ssl) \
1613 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1614#define DTLSv1_listen(ssl, peer) \
1615 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1616
1617#define SSL_session_reused(ssl) \
1618 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1619#define SSL_num_renegotiations(ssl) \
1620 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1621#define SSL_clear_num_renegotiations(ssl) \
1622 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1623#define SSL_total_renegotiations(ssl) \
1624 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1625
1626#define SSL_CTX_need_tmp_RSA(ctx) \
1627 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1628#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1629 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1630#define SSL_CTX_set_tmp_dh(ctx,dh) \
1631 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1632#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1633 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1634
1635#define SSL_need_tmp_RSA(ssl) \
1636 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1637#define SSL_set_tmp_rsa(ssl,rsa) \
1638 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1639#define SSL_set_tmp_dh(ssl,dh) \
1640 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1641#define SSL_set_tmp_ecdh(ssl,ecdh) \
1642 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1643
1644#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1645 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1646#define SSL_CTX_get_extra_chain_certs(ctx,px509) \
1647 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
1648#define SSL_CTX_clear_extra_chain_certs(ctx) \
1649 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
1650
1651#ifndef OPENSSL_NO_BIO
1652BIO_METHOD *BIO_f_ssl(void);
1653BIO *BIO_new_ssl(SSL_CTX *ctx, int client);
1654BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1655BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1656int BIO_ssl_copy_session_id(BIO *to, BIO *from);
1657void BIO_ssl_shutdown(BIO *ssl_bio);
1658#endif
1659
1660int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
1661SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1662void SSL_CTX_free(SSL_CTX *);
1663long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
1664long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1665X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1666void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *);
1667int SSL_want(const SSL *s);
1668int SSL_clear(SSL *s);
1669
1670void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
1671
1672const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1673int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
1674char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1675const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1676unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c);
1677
1678int SSL_get_fd(const SSL *s);
1679int SSL_get_rfd(const SSL *s);
1680int SSL_get_wfd(const SSL *s);
1681const char * SSL_get_cipher_list(const SSL *s, int n);
1682char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1683int SSL_get_read_ahead(const SSL * s);
1684int SSL_pending(const SSL *s);
1685#ifndef OPENSSL_NO_SOCK
1686int SSL_set_fd(SSL *s, int fd);
1687int SSL_set_rfd(SSL *s, int fd);
1688int SSL_set_wfd(SSL *s, int fd);
1689#endif
1690#ifndef OPENSSL_NO_BIO
1691void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
1692BIO * SSL_get_rbio(const SSL *s);
1693BIO * SSL_get_wbio(const SSL *s);
1694#endif
1695int SSL_set_cipher_list(SSL *s, const char *str);
1696void SSL_set_read_ahead(SSL *s, int yes);
1697int SSL_get_verify_mode(const SSL *s);
1698int SSL_get_verify_depth(const SSL *s);
1699int (*SSL_get_verify_callback(const SSL *s))(int, X509_STORE_CTX *);
1700void SSL_set_verify(SSL *s, int mode,
1701 int (*callback)(int ok, X509_STORE_CTX *ctx));
1702void SSL_set_verify_depth(SSL *s, int depth);
1703#ifndef OPENSSL_NO_RSA
1704int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1705#endif
1706int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1707int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1708int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, long len);
1709int SSL_use_certificate(SSL *ssl, X509 *x);
1710int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1711
1712#ifndef OPENSSL_NO_STDIO
1713int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1714int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1715int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1716int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1717int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1718int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1719int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1720STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1721int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1722 const char *file);
1723int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1724 const char *dir);
1725#endif
1726
1727void SSL_load_error_strings(void );
1728const char *SSL_state_string(const SSL *s);
1729const char *SSL_rstate_string(const SSL *s);
1730const char *SSL_state_string_long(const SSL *s);
1731const char *SSL_rstate_string_long(const SSL *s);
1732long SSL_SESSION_get_time(const SSL_SESSION *s);
1733long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1734long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1735long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1736void SSL_copy_session_id(SSL *to, const SSL *from);
1737X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1738int
1739SSL_SESSION_set1_id_context(SSL_SESSION *s, const unsigned char *sid_ctx,
1740unsigned int sid_ctx_len);
1741
1742SSL_SESSION *SSL_SESSION_new(void);
1743const unsigned char
1744*SSL_SESSION_get_id(const SSL_SESSION *s,
1745unsigned int *len);
1746unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
1747#ifndef OPENSSL_NO_FP_API
1748int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
1749#endif
1750#ifndef OPENSSL_NO_BIO
1751int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
1752#endif
1753void SSL_SESSION_free(SSL_SESSION *ses);
1754int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
1755int SSL_set_session(SSL *to, SSL_SESSION *session);
1756int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1757int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c);
1758int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1759int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1760int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1761 unsigned int id_len);
1762SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
1763 long length);
1764
1765#ifdef HEADER_X509_H
1766X509 * SSL_get_peer_certificate(const SSL *s);
1767#endif
1768
1769STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1770
1771int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1772int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1773int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int, X509_STORE_CTX *);
1774void SSL_CTX_set_verify(SSL_CTX *ctx, int mode,
1775 int (*callback)(int, X509_STORE_CTX *));
1776void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth);
1777void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg);
1778#ifndef OPENSSL_NO_RSA
1779int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1780#endif
1781int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1782int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1783int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len);
1784int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1785int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1786
1787void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1788void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1789
1790int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1791int SSL_check_private_key(const SSL *ctx);
1792
1793int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len);
1794
1795SSL *SSL_new(SSL_CTX *ctx);
1796int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, unsigned int sid_ctx_len);
1797
1798int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1799int SSL_set_purpose(SSL *s, int purpose);
1800int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1801int SSL_set_trust(SSL *s, int trust);
1802
1803int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1804int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1805
1806#ifndef OPENSSL_NO_SRP
1807int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name);
1808int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password);
1809int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
1810int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx, char *(*cb)(SSL *, void *));
1811int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx, int (*cb)(SSL *, void *));
1812int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx, int (*cb)(SSL *, int *, void *));
1813int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
1814
1815int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g, BIGNUM *sa, BIGNUM *v, char *info);
1816int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass, const char *grp);
1817
1818BIGNUM *SSL_get_srp_g(SSL *s);
1819BIGNUM *SSL_get_srp_N(SSL *s);
1820
1821char *SSL_get_srp_username(SSL *s);
1822char *SSL_get_srp_userinfo(SSL *s);
1823#endif
1824
1825void SSL_free(SSL *ssl);
1826int SSL_accept(SSL *ssl);
1827int SSL_connect(SSL *ssl);
1828int SSL_read(SSL *ssl, void *buf, int num);
1829int SSL_peek(SSL *ssl, void *buf, int num);
1830int SSL_write(SSL *ssl, const void *buf, int num);
1831long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
1832long SSL_callback_ctrl(SSL *, int, void (*)(void));
1833long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
1834long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1835
1836int SSL_get_error(const SSL *s, int ret_code);
1837const char *SSL_get_version(const SSL *s);
1838
1839/* This sets the 'default' SSL version that SSL_new() will create */
1840int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1841
1842#ifndef OPENSSL_NO_SSL2
1843const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1844const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1845const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
1846#endif
1847
1848const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1849const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1850const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
1851
1852const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1853const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1854const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1855
1856const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1857const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1858const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1859
1860const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
1861const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
1862const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
1863
1864const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */
1865const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */
1866const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */
1867
1868
1869const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1870const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1871const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
1872
1873STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1874
1875int SSL_do_handshake(SSL *s);
1876int SSL_renegotiate(SSL *s);
1877int SSL_renegotiate_abbreviated(SSL *s);
1878int SSL_renegotiate_pending(SSL *s);
1879int SSL_shutdown(SSL *s);
1880
1881const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1882int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1883const char *SSL_alert_type_string_long(int value);
1884const char *SSL_alert_type_string(int value);
1885const char *SSL_alert_desc_string_long(int value);
1886const char *SSL_alert_desc_string(int value);
1887
1888void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1889void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1890STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1891STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1892int SSL_add_client_CA(SSL *ssl, X509 *x);
1893int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
1894
1895void SSL_set_connect_state(SSL *s);
1896void SSL_set_accept_state(SSL *s);
1897
1898long SSL_get_default_timeout(const SSL *s);
1899
1900int SSL_library_init(void );
1901
1902char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size);
1903STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1904
1905SSL *SSL_dup(SSL *ssl);
1906
1907X509 *SSL_get_certificate(const SSL *ssl);
1908/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1909
1910void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1911int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1912void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1913int SSL_get_quiet_shutdown(const SSL *ssl);
1914void SSL_set_shutdown(SSL *ssl,int mode);
1915int SSL_get_shutdown(const SSL *ssl);
1916int SSL_version(const SSL *ssl);
1917int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1918int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1919 const char *CApath);
1920#define SSL_get0_session SSL_get_session /* just peek at pointer */
1921SSL_SESSION *SSL_get_session(const SSL *ssl);
1922SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1923SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1924SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1925void SSL_set_info_callback(SSL *ssl,
1926 void (*cb)(const SSL *ssl, int type, int val));
1927void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, int type, int val);
1928int SSL_state(const SSL *ssl);
1929void SSL_set_state(SSL *ssl, int state);
1930
1931void SSL_set_verify_result(SSL *ssl, long v);
1932long SSL_get_verify_result(const SSL *ssl);
1933
1934int SSL_set_ex_data(SSL *ssl, int idx, void *data);
1935void *SSL_get_ex_data(const SSL *ssl, int idx);
1936int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1937 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1938
1939int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
1940void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx);
1941int SSL_SESSION_get_ex_new_index(long argl, void *argp,
1942 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
1943 CRYPTO_EX_free *free_func);
1944
1945int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data);
1946void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx);
1947int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1948 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1949
1950int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1951
1952#define SSL_CTX_sess_set_cache_size(ctx,t) \
1953 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1954#define SSL_CTX_sess_get_cache_size(ctx) \
1955 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1956#define SSL_CTX_set_session_cache_mode(ctx,m) \
1957 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1958#define SSL_CTX_get_session_cache_mode(ctx) \
1959 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1960
1961#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1962#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1963#define SSL_CTX_get_read_ahead(ctx) \
1964 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1965#define SSL_CTX_set_read_ahead(ctx,m) \
1966 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1967#define SSL_CTX_get_max_cert_list(ctx) \
1968 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1969#define SSL_CTX_set_max_cert_list(ctx,m) \
1970 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1971#define SSL_get_max_cert_list(ssl) \
1972 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1973#define SSL_set_max_cert_list(ssl,m) \
1974 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1975
1976#define SSL_CTX_set_max_send_fragment(ctx,m) \
1977 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1978#define SSL_set_max_send_fragment(ssl,m) \
1979 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1980
1981/* NB: the keylength is only applicable when is_export is true */
1982#ifndef OPENSSL_NO_RSA
1983void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1984 RSA *(*cb)(SSL *ssl, int is_export, int keylength));
1985
1986void SSL_set_tmp_rsa_callback(SSL *ssl,
1987 RSA *(*cb)(SSL *ssl, int is_export, int keylength));
1988#endif
1989#ifndef OPENSSL_NO_DH
1990void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1991 DH *(*dh)(SSL *ssl, int is_export, int keylength));
1992void SSL_set_tmp_dh_callback(SSL *ssl,
1993 DH *(*dh)(SSL *ssl, int is_export, int keylength));
1994#endif
1995#ifndef OPENSSL_NO_ECDH
1996void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1997 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength));
1998void SSL_set_tmp_ecdh_callback(SSL *ssl,
1999 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength));
2000#endif
2001
2002#ifndef OPENSSL_NO_COMP
2003const COMP_METHOD *SSL_get_current_compression(SSL *s);
2004const COMP_METHOD *SSL_get_current_expansion(SSL *s);
2005const char *SSL_COMP_get_name(const COMP_METHOD *comp);
2006STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
2007int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm);
2008#else
2009const void *SSL_get_current_compression(SSL *s);
2010const void *SSL_get_current_expansion(SSL *s);
2011const char *SSL_COMP_get_name(const void *comp);
2012void *SSL_COMP_get_compression_methods(void);
2013int SSL_COMP_add_compression_method(int id, void *cm);
2014#endif
2015
2016/* TLS extensions functions */
2017int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
2018
2019int SSL_set_session_ticket_ext_cb(SSL *s,
2020 tls_session_ticket_ext_cb_fn cb, void *arg);
2021
2022/* Pre-shared secret session resumption functions */
2023int SSL_set_session_secret_cb(SSL *s,
2024 tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
2025
2026void SSL_set_debug(SSL *s, int debug);
2027int SSL_cache_hit(SSL *s);
2028
2029/* BEGIN ERROR CODES */
2030/* The following lines are auto generated by the script mkerr.pl. Any changes
2031 * made after this point may be overwritten when the script is next run.
2032 */
2033void ERR_load_SSL_strings(void);
2034
2035/* Error codes for the SSL functions. */
2036
2037/* Function codes. */
2038#define SSL_F_CLIENT_CERTIFICATE 100
2039#define SSL_F_CLIENT_FINISHED 167
2040#define SSL_F_CLIENT_HELLO 101
2041#define SSL_F_CLIENT_MASTER_KEY 102
2042#define SSL_F_D2I_SSL_SESSION 103
2043#define SSL_F_DO_DTLS1_WRITE 245
2044#define SSL_F_DO_SSL3_WRITE 104
2045#define SSL_F_DTLS1_ACCEPT 246
2046#define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
2047#define SSL_F_DTLS1_BUFFER_RECORD 247
2048#define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316
2049#define SSL_F_DTLS1_CLIENT_HELLO 248
2050#define SSL_F_DTLS1_CONNECT 249
2051#define SSL_F_DTLS1_ENC 250
2052#define SSL_F_DTLS1_GET_HELLO_VERIFY 251
2053#define SSL_F_DTLS1_GET_MESSAGE 252
2054#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
2055#define SSL_F_DTLS1_GET_RECORD 254
2056#define SSL_F_DTLS1_HANDLE_TIMEOUT 297
2057#define SSL_F_DTLS1_HEARTBEAT 305
2058#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
2059#define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
2060#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
2061#define SSL_F_DTLS1_PROCESS_RECORD 257
2062#define SSL_F_DTLS1_READ_BYTES 258
2063#define SSL_F_DTLS1_READ_FAILED 259
2064#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
2065#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
2066#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
2067#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
2068#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
2069#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
2070#define SSL_F_DTLS1_SEND_SERVER_HELLO 266
2071#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
2072#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
2073#define SSL_F_GET_CLIENT_FINISHED 105
2074#define SSL_F_GET_CLIENT_HELLO 106
2075#define SSL_F_GET_CLIENT_MASTER_KEY 107
2076#define SSL_F_GET_SERVER_FINISHED 108
2077#define SSL_F_GET_SERVER_HELLO 109
2078#define SSL_F_GET_SERVER_VERIFY 110
2079#define SSL_F_I2D_SSL_SESSION 111
2080#define SSL_F_READ_N 112
2081#define SSL_F_REQUEST_CERTIFICATE 113
2082#define SSL_F_SERVER_FINISH 239
2083#define SSL_F_SERVER_HELLO 114
2084#define SSL_F_SERVER_VERIFY 240
2085#define SSL_F_SSL23_ACCEPT 115
2086#define SSL_F_SSL23_CLIENT_HELLO 116
2087#define SSL_F_SSL23_CONNECT 117
2088#define SSL_F_SSL23_GET_CLIENT_HELLO 118
2089#define SSL_F_SSL23_GET_SERVER_HELLO 119
2090#define SSL_F_SSL23_PEEK 237
2091#define SSL_F_SSL23_READ 120
2092#define SSL_F_SSL23_WRITE 121
2093#define SSL_F_SSL2_ACCEPT 122
2094#define SSL_F_SSL2_CONNECT 123
2095#define SSL_F_SSL2_ENC_INIT 124
2096#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
2097#define SSL_F_SSL2_PEEK 234
2098#define SSL_F_SSL2_READ 125
2099#define SSL_F_SSL2_READ_INTERNAL 236
2100#define SSL_F_SSL2_SET_CERTIFICATE 126
2101#define SSL_F_SSL2_WRITE 127
2102#define SSL_F_SSL3_ACCEPT 128
2103#define SSL_F_SSL3_ADD_CERT_TO_BUF 296
2104#define SSL_F_SSL3_CALLBACK_CTRL 233
2105#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
2106#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
2107#define SSL_F_SSL3_CHECK_CLIENT_HELLO 304
2108#define SSL_F_SSL3_CLIENT_HELLO 131
2109#define SSL_F_SSL3_CONNECT 132
2110#define SSL_F_SSL3_CTRL 213
2111#define SSL_F_SSL3_CTX_CTRL 133
2112#define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
2113#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
2114#define SSL_F_SSL3_ENC 134
2115#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
2116#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
2117#define SSL_F_SSL3_GET_CERT_STATUS 289
2118#define SSL_F_SSL3_GET_CERT_VERIFY 136
2119#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
2120#define SSL_F_SSL3_GET_CLIENT_HELLO 138
2121#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
2122#define SSL_F_SSL3_GET_FINISHED 140
2123#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
2124#define SSL_F_SSL3_GET_MESSAGE 142
2125#define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
2126#define SSL_F_SSL3_GET_NEXT_PROTO 306
2127#define SSL_F_SSL3_GET_RECORD 143
2128#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
2129#define SSL_F_SSL3_GET_SERVER_DONE 145
2130#define SSL_F_SSL3_GET_SERVER_HELLO 146
2131#define SSL_F_SSL3_HANDSHAKE_MAC 285
2132#define SSL_F_SSL3_NEW_SESSION_TICKET 287
2133#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
2134#define SSL_F_SSL3_PEEK 235
2135#define SSL_F_SSL3_READ_BYTES 148
2136#define SSL_F_SSL3_READ_N 149
2137#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
2138#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
2139#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
2140#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
2141#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
2142#define SSL_F_SSL3_SEND_SERVER_HELLO 242
2143#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
2144#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
2145#define SSL_F_SSL3_SETUP_READ_BUFFER 156
2146#define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
2147#define SSL_F_SSL3_WRITE_BYTES 158
2148#define SSL_F_SSL3_WRITE_PENDING 159
2149#define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
2150#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
2151#define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307
2152#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
2153#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
2154#define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
2155#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
2156#define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308
2157#define SSL_F_SSL_BAD_METHOD 160
2158#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
2159#define SSL_F_SSL_CERT_DUP 221
2160#define SSL_F_SSL_CERT_INST 222
2161#define SSL_F_SSL_CERT_INSTANTIATE 214
2162#define SSL_F_SSL_CERT_NEW 162
2163#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
2164#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
2165#define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
2166#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
2167#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
2168#define SSL_F_SSL_CLEAR 164
2169#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
2170#define SSL_F_SSL_CREATE_CIPHER_LIST 166
2171#define SSL_F_SSL_CTRL 232
2172#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
2173#define SSL_F_SSL_CTX_MAKE_PROFILES 309
2174#define SSL_F_SSL_CTX_NEW 169
2175#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
2176#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
2177#define SSL_F_SSL_CTX_SET_PURPOSE 226
2178#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
2179#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
2180#define SSL_F_SSL_CTX_SET_TRUST 229
2181#define SSL_F_SSL_CTX_USE_CERTIFICATE 171
2182#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
2183#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
2184#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
2185#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
2186#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
2187#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
2188#define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
2189#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
2190#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
2191#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
2192#define SSL_F_SSL_DO_HANDSHAKE 180
2193#define SSL_F_SSL_GET_NEW_SESSION 181
2194#define SSL_F_SSL_GET_PREV_SESSION 217
2195#define SSL_F_SSL_GET_SERVER_SEND_CERT 182
2196#define SSL_F_SSL_GET_SERVER_SEND_PKEY 317
2197#define SSL_F_SSL_GET_SIGN_PKEY 183
2198#define SSL_F_SSL_INIT_WBIO_BUFFER 184
2199#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
2200#define SSL_F_SSL_NEW 186
2201#define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
2202#define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
2203#define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310
2204#define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
2205#define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
2206#define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311
2207#define SSL_F_SSL_PEEK 270
2208#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
2209#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
2210#define SSL_F_SSL_READ 223
2211#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
2212#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
2213#define SSL_F_SSL_SESSION_NEW 189
2214#define SSL_F_SSL_SESSION_PRINT_FP 190
2215#define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312
2216#define SSL_F_SSL_SESS_CERT_NEW 225
2217#define SSL_F_SSL_SET_CERT 191
2218#define SSL_F_SSL_SET_CIPHER_LIST 271
2219#define SSL_F_SSL_SET_FD 192
2220#define SSL_F_SSL_SET_PKEY 193
2221#define SSL_F_SSL_SET_PURPOSE 227
2222#define SSL_F_SSL_SET_RFD 194
2223#define SSL_F_SSL_SET_SESSION 195
2224#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
2225#define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
2226#define SSL_F_SSL_SET_TRUST 228
2227#define SSL_F_SSL_SET_WFD 196
2228#define SSL_F_SSL_SHUTDOWN 224
2229#define SSL_F_SSL_SRP_CTX_INIT 313
2230#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
2231#define SSL_F_SSL_UNDEFINED_FUNCTION 197
2232#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
2233#define SSL_F_SSL_USE_CERTIFICATE 198
2234#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
2235#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
2236#define SSL_F_SSL_USE_PRIVATEKEY 201
2237#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
2238#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
2239#define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
2240#define SSL_F_SSL_USE_RSAPRIVATEKEY 204
2241#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
2242#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
2243#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
2244#define SSL_F_SSL_WRITE 208
2245#define SSL_F_TLS1_CERT_VERIFY_MAC 286
2246#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
2247#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
2248#define SSL_F_TLS1_ENC 210
2249#define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314
2250#define SSL_F_TLS1_HEARTBEAT 315
2251#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
2252#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
2253#define SSL_F_TLS1_PRF 284
2254#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
2255#define SSL_F_WRITE_PENDING 212
2256
2257/* Reason codes. */
2258#define SSL_R_APP_DATA_IN_HANDSHAKE 100
2259#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
2260#define SSL_R_BAD_ALERT_RECORD 101
2261#define SSL_R_BAD_AUTHENTICATION_TYPE 102
2262#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
2263#define SSL_R_BAD_CHECKSUM 104
2264#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
2265#define SSL_R_BAD_DECOMPRESSION 107
2266#define SSL_R_BAD_DH_G_LENGTH 108
2267#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
2268#define SSL_R_BAD_DH_P_LENGTH 110
2269#define SSL_R_BAD_DIGEST_LENGTH 111
2270#define SSL_R_BAD_DSA_SIGNATURE 112
2271#define SSL_R_BAD_ECC_CERT 304
2272#define SSL_R_BAD_ECDSA_SIGNATURE 305
2273#define SSL_R_BAD_ECPOINT 306
2274#define SSL_R_BAD_HANDSHAKE_LENGTH 332
2275#define SSL_R_BAD_HELLO_REQUEST 105
2276#define SSL_R_BAD_LENGTH 271
2277#define SSL_R_BAD_MAC_DECODE 113
2278#define SSL_R_BAD_MAC_LENGTH 333
2279#define SSL_R_BAD_MESSAGE_TYPE 114
2280#define SSL_R_BAD_PACKET_LENGTH 115
2281#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
2282#define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
2283#define SSL_R_BAD_RESPONSE_ARGUMENT 117
2284#define SSL_R_BAD_RSA_DECRYPT 118
2285#define SSL_R_BAD_RSA_ENCRYPT 119
2286#define SSL_R_BAD_RSA_E_LENGTH 120
2287#define SSL_R_BAD_RSA_MODULUS_LENGTH 121
2288#define SSL_R_BAD_RSA_SIGNATURE 122
2289#define SSL_R_BAD_SIGNATURE 123
2290#define SSL_R_BAD_SRP_A_LENGTH 347
2291#define SSL_R_BAD_SRP_B_LENGTH 348
2292#define SSL_R_BAD_SRP_G_LENGTH 349
2293#define SSL_R_BAD_SRP_N_LENGTH 350
2294#define SSL_R_BAD_SRP_S_LENGTH 351
2295#define SSL_R_BAD_SRTP_MKI_VALUE 352
2296#define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353
2297#define SSL_R_BAD_SSL_FILETYPE 124
2298#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
2299#define SSL_R_BAD_STATE 126
2300#define SSL_R_BAD_WRITE_RETRY 127
2301#define SSL_R_BIO_NOT_SET 128
2302#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
2303#define SSL_R_BN_LIB 130
2304#define SSL_R_CA_DN_LENGTH_MISMATCH 131
2305#define SSL_R_CA_DN_TOO_LONG 132
2306#define SSL_R_CCS_RECEIVED_EARLY 133
2307#define SSL_R_CERTIFICATE_VERIFY_FAILED 134
2308#define SSL_R_CERT_LENGTH_MISMATCH 135
2309#define SSL_R_CHALLENGE_IS_DIFFERENT 136
2310#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
2311#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
2312#define SSL_R_CIPHER_TABLE_SRC_ERROR 139
2313#define SSL_R_CLIENTHELLO_TLSEXT 226
2314#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
2315#define SSL_R_COMPRESSION_DISABLED 343
2316#define SSL_R_COMPRESSION_FAILURE 141
2317#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
2318#define SSL_R_COMPRESSION_LIBRARY_ERROR 142
2319#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
2320#define SSL_R_CONNECTION_TYPE_NOT_SET 144
2321#define SSL_R_COOKIE_MISMATCH 308
2322#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
2323#define SSL_R_DATA_LENGTH_TOO_LONG 146
2324#define SSL_R_DECRYPTION_FAILED 147
2325#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
2326#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
2327#define SSL_R_DIGEST_CHECK_FAILED 149
2328#define SSL_R_DTLS_MESSAGE_TOO_BIG 334
2329#define SSL_R_DUPLICATE_COMPRESSION_ID 309
2330#define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
2331#define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
2332#define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
2333#define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
2334#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
2335#define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354
2336#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
2337#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
2338#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
2339#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
2340#define SSL_R_EXTRA_DATA_IN_MESSAGE 153
2341#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
2342#define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355
2343#define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356
2344#define SSL_R_HTTPS_PROXY_REQUEST 155
2345#define SSL_R_HTTP_REQUEST 156
2346#define SSL_R_ILLEGAL_PADDING 283
2347#define SSL_R_INCONSISTENT_COMPRESSION 340
2348#define SSL_R_INVALID_CHALLENGE_LENGTH 158
2349#define SSL_R_INVALID_COMMAND 280
2350#define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
2351#define SSL_R_INVALID_PURPOSE 278
2352#define SSL_R_INVALID_SRP_USERNAME 357
2353#define SSL_R_INVALID_STATUS_RESPONSE 328
2354#define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
2355#define SSL_R_INVALID_TRUST 279
2356#define SSL_R_KEY_ARG_TOO_LONG 284
2357#define SSL_R_KRB5 285
2358#define SSL_R_KRB5_C_CC_PRINC 286
2359#define SSL_R_KRB5_C_GET_CRED 287
2360#define SSL_R_KRB5_C_INIT 288
2361#define SSL_R_KRB5_C_MK_REQ 289
2362#define SSL_R_KRB5_S_BAD_TICKET 290
2363#define SSL_R_KRB5_S_INIT 291
2364#define SSL_R_KRB5_S_RD_REQ 292
2365#define SSL_R_KRB5_S_TKT_EXPIRED 293
2366#define SSL_R_KRB5_S_TKT_NYV 294
2367#define SSL_R_KRB5_S_TKT_SKEW 295
2368#define SSL_R_LENGTH_MISMATCH 159
2369#define SSL_R_LENGTH_TOO_SHORT 160
2370#define SSL_R_LIBRARY_BUG 274
2371#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
2372#define SSL_R_MESSAGE_TOO_LONG 296
2373#define SSL_R_MISSING_DH_DSA_CERT 162
2374#define SSL_R_MISSING_DH_KEY 163
2375#define SSL_R_MISSING_DH_RSA_CERT 164
2376#define SSL_R_MISSING_DSA_SIGNING_CERT 165
2377#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
2378#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
2379#define SSL_R_MISSING_RSA_CERTIFICATE 168
2380#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
2381#define SSL_R_MISSING_RSA_SIGNING_CERT 170
2382#define SSL_R_MISSING_SRP_PARAM 358
2383#define SSL_R_MISSING_TMP_DH_KEY 171
2384#define SSL_R_MISSING_TMP_ECDH_KEY 311
2385#define SSL_R_MISSING_TMP_RSA_KEY 172
2386#define SSL_R_MISSING_TMP_RSA_PKEY 173
2387#define SSL_R_MISSING_VERIFY_MESSAGE 174
2388#define SSL_R_MULTIPLE_SGC_RESTARTS 346
2389#define SSL_R_NON_SSLV2_INITIAL_PACKET 175
2390#define SSL_R_NO_CERTIFICATES_RETURNED 176
2391#define SSL_R_NO_CERTIFICATE_ASSIGNED 177
2392#define SSL_R_NO_CERTIFICATE_RETURNED 178
2393#define SSL_R_NO_CERTIFICATE_SET 179
2394#define SSL_R_NO_CERTIFICATE_SPECIFIED 180
2395#define SSL_R_NO_CIPHERS_AVAILABLE 181
2396#define SSL_R_NO_CIPHERS_PASSED 182
2397#define SSL_R_NO_CIPHERS_SPECIFIED 183
2398#define SSL_R_NO_CIPHER_LIST 184
2399#define SSL_R_NO_CIPHER_MATCH 185
2400#define SSL_R_NO_CLIENT_CERT_METHOD 331
2401#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
2402#define SSL_R_NO_COMPRESSION_SPECIFIED 187
2403#define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
2404#define SSL_R_NO_METHOD_SPECIFIED 188
2405#define SSL_R_NO_PRIVATEKEY 189
2406#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2407#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2408#define SSL_R_NO_PUBLICKEY 192
2409#define SSL_R_NO_RENEGOTIATION 339
2410#define SSL_R_NO_REQUIRED_DIGEST 324
2411#define SSL_R_NO_SHARED_CIPHER 193
2412#define SSL_R_NO_SRTP_PROFILES 359
2413#define SSL_R_NO_VERIFY_CALLBACK 194
2414#define SSL_R_NULL_SSL_CTX 195
2415#define SSL_R_NULL_SSL_METHOD_PASSED 196
2416#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
2417#define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2418#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
2419#define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
2420#define SSL_R_PACKET_LENGTH_TOO_LONG 198
2421#define SSL_R_PARSE_TLSEXT 227
2422#define SSL_R_PATH_TOO_LONG 270
2423#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2424#define SSL_R_PEER_ERROR 200
2425#define SSL_R_PEER_ERROR_CERTIFICATE 201
2426#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
2427#define SSL_R_PEER_ERROR_NO_CIPHER 203
2428#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
2429#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
2430#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
2431#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
2432#define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2433#define SSL_R_PSK_NO_CLIENT_CB 224
2434#define SSL_R_PSK_NO_SERVER_CB 225
2435#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2436#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2437#define SSL_R_PUBLIC_KEY_NOT_RSA 210
2438#define SSL_R_READ_BIO_NOT_SET 211
2439#define SSL_R_READ_TIMEOUT_EXPIRED 312
2440#define SSL_R_READ_WRONG_PACKET_TYPE 212
2441#define SSL_R_RECORD_LENGTH_MISMATCH 213
2442#define SSL_R_RECORD_TOO_LARGE 214
2443#define SSL_R_RECORD_TOO_SMALL 298
2444#define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
2445#define SSL_R_RENEGOTIATION_ENCODING_ERR 336
2446#define SSL_R_RENEGOTIATION_MISMATCH 337
2447#define SSL_R_REQUIRED_CIPHER_MISSING 215
2448#define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342
2449#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2450#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2451#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
2452#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
2453#define SSL_R_SERVERHELLO_TLSEXT 275
2454#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2455#define SSL_R_SHORT_READ 219
2456#define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360
2457#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2458#define SSL_R_SRP_A_CALC 361
2459#define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362
2460#define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363
2461#define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364
2462#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
2463#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
2464#define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
2465#define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2466#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2467#define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2468#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
2469#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2470#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2471#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2472#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2473#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2474#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2475#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2476#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2477#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2478#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2479#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2480#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2481#define SSL_R_SSL_HANDSHAKE_FAILURE 229
2482#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2483#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2484#define SSL_R_SSL_SESSION_ID_CONFLICT 302
2485#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2486#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2487#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2488#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2489#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2490#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2491#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2492#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2493#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2494#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2495#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2496#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2497#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2498#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2499#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2500#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2501#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2502#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2503#define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2504#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2505#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2506#define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365
2507#define SSL_R_TLS_HEARTBEAT_PENDING 366
2508#define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367
2509#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2510#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2511#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2512#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2513#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2514#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2515#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2516#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2517#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2518#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2519#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2520#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2521#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2522#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2523#define SSL_R_UNEXPECTED_MESSAGE 244
2524#define SSL_R_UNEXPECTED_RECORD 245
2525#define SSL_R_UNINITIALIZED 276
2526#define SSL_R_UNKNOWN_ALERT_TYPE 246
2527#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2528#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2529#define SSL_R_UNKNOWN_CIPHER_TYPE 249
2530#define SSL_R_UNKNOWN_DIGEST 368
2531#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2532#define SSL_R_UNKNOWN_PKEY_TYPE 251
2533#define SSL_R_UNKNOWN_PROTOCOL 252
2534#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2535#define SSL_R_UNKNOWN_SSL_VERSION 254
2536#define SSL_R_UNKNOWN_STATE 255
2537#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
2538#define SSL_R_UNSUPPORTED_CIPHER 256
2539#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2540#define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
2541#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2542#define SSL_R_UNSUPPORTED_PROTOCOL 258
2543#define SSL_R_UNSUPPORTED_SSL_VERSION 259
2544#define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2545#define SSL_R_USE_SRTP_NOT_NEGOTIATED 369
2546#define SSL_R_WRITE_BIO_NOT_SET 260
2547#define SSL_R_WRONG_CIPHER_RETURNED 261
2548#define SSL_R_WRONG_MESSAGE_TYPE 262
2549#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2550#define SSL_R_WRONG_SIGNATURE_LENGTH 264
2551#define SSL_R_WRONG_SIGNATURE_SIZE 265
2552#define SSL_R_WRONG_SIGNATURE_TYPE 370
2553#define SSL_R_WRONG_SSL_VERSION 266
2554#define SSL_R_WRONG_VERSION_NUMBER 267
2555#define SSL_R_X509_LIB 268
2556#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
2557
2558#ifdef __cplusplus
2559}
2560#endif
2561#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-10-08 12:36:03 +0000