2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
58 /* ====================================================================
59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 * ====================================================================
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).
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.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
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.
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.
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.
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
146 #include <openssl/e_os2.h>
148 #ifndef OPENSSL_NO_COMP
149 #include <openssl/comp.h>
151 #ifndef OPENSSL_NO_BIO
152 #include <openssl/bio.h>
154 #ifndef OPENSSL_NO_DEPRECATED
155 #ifndef OPENSSL_NO_X509
156 #include <openssl/x509.h>
158 #include <openssl/crypto.h>
159 #include <openssl/lhash.h>
160 #include <openssl/buffer.h>
162 #include <openssl/pem.h>
163 #include <openssl/hmac.h>
165 #include <openssl/kssl.h>
166 #include <openssl/safestack.h>
167 #include <openssl/symhacks.h>
173 /* SSLeay version number for ASN.1 encoding of the session information */
174 /* Version 0 - initial version
175 * Version 1 - added the optional peer certificate
177 #define SSL_SESSION_ASN1_VERSION 0x0001
179 /* text strings for the ciphers */
180 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
181 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
182 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
183 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
184 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
185 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
186 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
187 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
188 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
189 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
191 /* VRS Additional Kerberos5 entries
193 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
194 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
195 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
196 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
197 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
198 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
199 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
200 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
202 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
203 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
204 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
205 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
206 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
207 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
209 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
210 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
211 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
212 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
213 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
214 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
215 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
217 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32
218 #define SSL_MAX_SID_CTX_LENGTH 32
220 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
221 #define SSL_MAX_KEY_ARG_LENGTH 8
222 #define SSL_MAX_MASTER_KEY_LENGTH 48
225 /* These are used to specify which ciphers to use and not to use */
227 #define SSL_TXT_EXP40 "EXPORT40"
228 #define SSL_TXT_EXP56 "EXPORT56"
229 #define SSL_TXT_LOW "LOW"
230 #define SSL_TXT_MEDIUM "MEDIUM"
231 #define SSL_TXT_HIGH "HIGH"
232 #define SSL_TXT_FIPS "FIPS"
234 #define SSL_TXT_kFZA "kFZA" /* unused! */
235 #define SSL_TXT_aFZA "aFZA" /* unused! */
236 #define SSL_TXT_eFZA "eFZA" /* unused! */
237 #define SSL_TXT_FZA "FZA" /* unused! */
239 #define SSL_TXT_aNULL "aNULL"
240 #define SSL_TXT_eNULL "eNULL"
241 #define SSL_TXT_NULL "NULL"
243 #define SSL_TXT_kRSA "kRSA"
244 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */
245 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */
246 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */
247 #define SSL_TXT_kEDH "kEDH"
248 #define SSL_TXT_kKRB5 "kKRB5"
249 #define SSL_TXT_kECDHr "kECDHr"
250 #define SSL_TXT_kECDHe "kECDHe"
251 #define SSL_TXT_kECDH "kECDH"
252 #define SSL_TXT_kEECDH "kEECDH"
253 #define SSL_TXT_kPSK "kPSK"
254 #define SSL_TXT_kGOST "kGOST"
255 #define SSL_TXT_kSRP "kSRP"
257 #define SSL_TXT_aRSA "aRSA"
258 #define SSL_TXT_aDSS "aDSS"
259 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */
260 #define SSL_TXT_aECDH "aECDH"
261 #define SSL_TXT_aKRB5 "aKRB5"
262 #define SSL_TXT_aECDSA "aECDSA"
263 #define SSL_TXT_aPSK "aPSK"
264 #define SSL_TXT_aGOST94 "aGOST94"
265 #define SSL_TXT_aGOST01 "aGOST01"
266 #define SSL_TXT_aGOST "aGOST"
268 #define SSL_TXT_DSS "DSS"
269 #define SSL_TXT_DH "DH"
270 #define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */
271 #define SSL_TXT_ADH "ADH"
272 #define SSL_TXT_RSA "RSA"
273 #define SSL_TXT_ECDH "ECDH"
274 #define SSL_TXT_EECDH "EECDH" /* same as "kEECDH:-AECDH" */
275 #define SSL_TXT_AECDH "AECDH"
276 #define SSL_TXT_ECDSA "ECDSA"
277 #define SSL_TXT_KRB5 "KRB5"
278 #define SSL_TXT_PSK "PSK"
279 #define SSL_TXT_SRP "SRP"
281 #define SSL_TXT_DES "DES"
282 #define SSL_TXT_3DES "3DES"
283 #define SSL_TXT_RC4 "RC4"
284 #define SSL_TXT_RC2 "RC2"
285 #define SSL_TXT_IDEA "IDEA"
286 #define SSL_TXT_SEED "SEED"
287 #define SSL_TXT_AES128 "AES128"
288 #define SSL_TXT_AES256 "AES256"
289 #define SSL_TXT_AES "AES"
290 #define SSL_TXT_CAMELLIA128 "CAMELLIA128"
291 #define SSL_TXT_CAMELLIA256 "CAMELLIA256"
292 #define SSL_TXT_CAMELLIA "CAMELLIA"
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"
301 #define SSL_TXT_SSLV2 "SSLv2"
302 #define SSL_TXT_SSLV3 "SSLv3"
303 #define SSL_TXT_TLSV1 "TLSv1"
304 #define SSL_TXT_TLSV1_1 "TLSv1.1"
305 #define SSL_TXT_TLSV1_2 "TLSv1.2"
307 #define SSL_TXT_EXP "EXP"
308 #define SSL_TXT_EXPORT "EXPORT"
310 #define SSL_TXT_ALL "ALL"
313 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
314 * ciphers normally not being used.
315 * Example: "RC4" will activate all ciphers using RC4 including ciphers
316 * without authentication, which would normally disabled by DEFAULT (due
317 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
318 * will make sure that it is also disabled in the specific selection.
319 * COMPLEMENTOF* identifiers are portable between version, as adjustments
320 * to the default cipher setup will also be included here.
322 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
323 * DEFAULT gets, as only selection is being done and no sorting as needed
326 #define SSL_TXT_CMPALL "COMPLEMENTOFALL"
327 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
329 /* The following cipher list is used by default.
330 * It also is substituted when an application-defined cipher list string
331 * starts with 'DEFAULT'. */
332 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
333 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
334 * starts with a reasonable order, and all we have to do for DEFAULT is
335 * throwing out anonymous and unencrypted ciphersuites!
336 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
340 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
341 #define SSL_SENT_SHUTDOWN 1
342 #define SSL_RECEIVED_SHUTDOWN 2
352 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
353 #define OPENSSL_NO_SSL2
356 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
357 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM
359 /* This is needed to stop compilers complaining about the
360 * 'struct ssl_st *' function parameters used to prototype callbacks
362 typedef struct ssl_st *ssl_crock_st;
363 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
364 typedef struct ssl_method_st SSL_METHOD;
365 typedef struct ssl_cipher_st SSL_CIPHER;
366 typedef struct ssl_session_st SSL_SESSION;
368 DECLARE_STACK_OF(SSL_CIPHER)
370 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
371 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
374 #ifndef OPENSSL_NO_SSL_INTERN
376 /* used to hold info on the particular ciphers used */
380 const char *name; /* text name */
381 unsigned long id; /* id, 4 bytes, first is version */
383 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
384 unsigned long algorithm_mkey; /* key exchange algorithm */
385 unsigned long algorithm_auth; /* server authentication */
386 unsigned long algorithm_enc; /* symmetric encryption */
387 unsigned long algorithm_mac; /* symmetric authentication */
388 unsigned long algorithm_ssl; /* (major) protocol version */
390 unsigned long algo_strength; /* strength and export flags */
391 unsigned long algorithm2; /* Extra flags */
392 int strength_bits; /* Number of bits really used */
393 int alg_bits; /* Number of bits for algorithm */
397 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
401 int (*ssl_new)(SSL *s);
402 void (*ssl_clear)(SSL *s);
403 void (*ssl_free)(SSL *s);
404 int (*ssl_accept)(SSL *s);
405 int (*ssl_connect)(SSL *s);
406 int (*ssl_read)(SSL *s,void *buf,int len);
407 int (*ssl_peek)(SSL *s,void *buf,int len);
408 int (*ssl_write)(SSL *s,const void *buf,int len);
409 int (*ssl_shutdown)(SSL *s);
410 int (*ssl_renegotiate)(SSL *s);
411 int (*ssl_renegotiate_check)(SSL *s);
412 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
414 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
416 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
417 int (*ssl_dispatch_alert)(SSL *s);
418 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
419 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
420 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
421 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
422 int (*ssl_pending)(const SSL *s);
423 int (*num_ciphers)(void);
424 const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
425 const struct ssl_method_st *(*get_ssl_method)(int version);
426 long (*get_timeout)(void);
427 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
428 int (*ssl_version)(void);
429 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
430 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
433 /* Lets make this into an ASN.1 type structure as follows
434 * SSL_SESSION_ID ::= SEQUENCE {
435 * version INTEGER, -- structure version number
436 * SSLversion INTEGER, -- SSL version number
437 * Cipher OCTET STRING, -- the 3 byte cipher ID
438 * Session_ID OCTET STRING, -- the Session ID
439 * Master_key OCTET STRING, -- the master key
440 * KRB5_principal OCTET STRING -- optional Kerberos principal
441 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
442 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
443 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
444 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
445 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
446 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
447 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
448 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension
449 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
450 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity
451 * SRP_username [ 11 ] EXPLICIT OCTET STRING -- optional SRP username
453 * Look in ssl/ssl_asn1.c for more details
454 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
456 struct ssl_session_st
458 int ssl_version; /* what ssl version session info is
459 * being kept in here? */
461 /* only really used in SSLv2 */
462 unsigned int key_arg_length;
463 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
464 int master_key_length;
465 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
466 /* session_id - valid? */
467 unsigned int session_id_length;
468 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
469 /* this is used to determine whether the session is being reused in
470 * the appropriate context. It is up to the application to set this,
472 unsigned int sid_ctx_length;
473 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
475 #ifndef OPENSSL_NO_KRB5
476 unsigned int krb5_client_princ_len;
477 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
478 #endif /* OPENSSL_NO_KRB5 */
479 #ifndef OPENSSL_NO_PSK
480 char *psk_identity_hint;
483 /* Used to indicate that session resumption is not allowed.
484 * Applications can also set this bit for a new session via
485 * not_resumable_session_cb to disable session caching and tickets. */
488 /* The cert is the certificate used to establish this connection */
489 struct sess_cert_st /* SESS_CERT */ *sess_cert;
491 /* This is the cert for the other end.
492 * On clients, it will be the same as sess_cert->peer_key->x509
493 * (the latter is not enough as sess_cert is not retained
494 * in the external representation of sessions, see ssl_asn1.c). */
496 /* when app_verify_callback accepts a session where the peer's certificate
497 * is not ok, we must remember the error for session reuse: */
498 long verify_result; /* only for servers */
504 unsigned int compress_meth; /* Need to lookup the method */
506 const SSL_CIPHER *cipher;
507 unsigned long cipher_id; /* when ASN.1 loaded, this
508 * needs to be used to load
509 * the 'cipher' structure */
511 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
513 CRYPTO_EX_DATA ex_data; /* application specific data */
515 /* These are used to make removal of session-ids more
516 * efficient and to implement a maximum cache size. */
517 struct ssl_session_st *prev,*next;
518 #ifndef OPENSSL_NO_TLSEXT
519 char *tlsext_hostname;
520 #ifndef OPENSSL_NO_EC
521 size_t tlsext_ecpointformatlist_length;
522 unsigned char *tlsext_ecpointformatlist; /* peer's list */
523 size_t tlsext_ellipticcurvelist_length;
524 unsigned char *tlsext_ellipticcurvelist; /* peer's list */
525 #endif /* OPENSSL_NO_EC */
527 unsigned char *tlsext_tick; /* Session ticket */
528 size_t tlsext_ticklen; /* Session ticket length */
529 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
531 #ifndef OPENSSL_NO_SRP
538 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
539 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
540 /* Allow initial connection to servers that don't support RI */
541 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
542 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
543 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
544 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
545 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
546 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
547 #define SSL_OP_TLS_D5_BUG 0x00000100L
548 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
549 #define SSL_OP_NO_TLSv1_1 0x00000400L
551 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
552 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
553 * the workaround is not needed. Unfortunately some broken SSL/TLS
554 * implementations cannot handle it at all, which is why we include
555 * it in SSL_OP_ALL. */
556 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
558 /* SSL_OP_ALL: various bug workarounds that should be rather harmless.
559 * This used to be 0x000FFFFFL before 0.9.7. */
560 #define SSL_OP_ALL 0x80000BFFL
563 #define SSL_OP_NO_QUERY_MTU 0x00001000L
564 /* Turn on Cookie Exchange (on relevant for servers) */
565 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L
566 /* Don't use RFC4507 ticket extension */
567 #define SSL_OP_NO_TICKET 0x00004000L
568 /* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
569 #define SSL_OP_CISCO_ANYCONNECT 0x00008000L
571 /* As server, disallow session resumption on renegotiation */
572 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
573 /* Don't use compression even if supported */
574 #define SSL_OP_NO_COMPRESSION 0x00020000L
575 /* Permit unsafe legacy renegotiation */
576 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
577 /* If set, always create a new key when using tmp_ecdh parameters */
578 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L
579 /* If set, always create a new key when using tmp_dh parameters */
580 #define SSL_OP_SINGLE_DH_USE 0x00100000L
581 /* Set to always use the tmp_rsa key when doing RSA operations,
582 * even when this violates protocol specs */
583 #define SSL_OP_EPHEMERAL_RSA 0x00200000L
584 /* Set on servers to choose the cipher according to the server's
586 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
587 /* If set, a server will allow a client to issue a SSLv3.0 version number
588 * as latest version supported in the premaster secret, even when TLSv1.0
589 * (version 3.1) was announced in the client hello. Normally this is
590 * forbidden to prevent version rollback attacks. */
591 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
593 #define SSL_OP_NO_SSLv2 0x01000000L
594 #define SSL_OP_NO_SSLv3 0x02000000L
595 #define SSL_OP_NO_TLSv1 0x04000000L
596 #define SSL_OP_NO_TLSv1_2 0x08000000L
598 /* These next two were never actually used for anything since SSLeay
599 * zap so we have some more flags.
601 /* The next flag deliberately changes the ciphertest, this is a check
602 * for the PKCS#1 attack */
603 #define SSL_OP_PKCS1_CHECK_1 0x0
604 #define SSL_OP_PKCS1_CHECK_2 0x0
606 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
607 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
608 /* Make server add server-hello extension from early version of
609 * cryptopro draft, when GOST ciphersuite is negotiated.
610 * Required for interoperability with CryptoPro CSP 3.x
612 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
614 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
615 * when just a single record has been written): */
616 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
617 /* Make it possible to retry SSL_write() with changed buffer location
618 * (buffer contents must stay the same!); this is not the default to avoid
619 * the misconception that non-blocking SSL_write() behaves like
620 * non-blocking write(): */
621 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
622 /* Never bother the application with retries if the transport
624 #define SSL_MODE_AUTO_RETRY 0x00000004L
625 /* Don't attempt to automatically build certificate chain */
626 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
627 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
628 * TLS only.) "Released" buffers are put onto a free-list in the context
629 * or just freed (depending on the context's setting for freelist_max_len). */
630 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L
632 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
633 * they cannot be used to clear bits. */
635 #define SSL_CTX_set_options(ctx,op) \
636 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
637 #define SSL_CTX_clear_options(ctx,op) \
638 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
639 #define SSL_CTX_get_options(ctx) \
640 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
641 #define SSL_set_options(ssl,op) \
642 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
643 #define SSL_clear_options(ssl,op) \
644 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
645 #define SSL_get_options(ssl) \
646 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
648 #define SSL_CTX_set_mode(ctx,op) \
649 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
650 #define SSL_CTX_clear_mode(ctx,op) \
651 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
652 #define SSL_CTX_get_mode(ctx) \
653 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
654 #define SSL_clear_mode(ssl,op) \
655 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
656 #define SSL_set_mode(ssl,op) \
657 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
658 #define SSL_get_mode(ssl) \
659 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
660 #define SSL_set_mtu(ssl, mtu) \
661 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
663 #define SSL_get_secure_renegotiation_support(ssl) \
664 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
666 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
667 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
668 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
669 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
671 #ifndef OPENSSL_NO_SRP
673 #ifndef OPENSSL_NO_SSL_INTERN
675 typedef struct srp_ctx_st
677 /* param for all the callbacks */
679 /* set client Hello login callback */
680 int (*TLS_ext_srp_username_callback)(SSL *, int *, void *);
681 /* set SRP N/g param callback for verification */
682 int (*SRP_verify_param_callback)(SSL *, void *);
683 /* set SRP client passwd callback */
684 char *(*SRP_give_srp_client_pwd_callback)(SSL *, void *);
685 /* set SRP client username callback */
686 char *(*SRP_TLS_ext_missing_srp_client_username_callback)(SSL *, void *);
689 BIGNUM *N,*g,*s,*B,*A;
694 unsigned long srp_Mask;
700 int SSL_SRP_CTX_init(SSL *s);
701 int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
702 int SSL_SRP_CTX_free(SSL *ctx);
703 int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
704 int SSL_srp_server_param_with_username(SSL *s, int *ad);
705 int SRP_generate_server_master_secret(SSL *s,unsigned char *master_key);
706 int SRP_Calc_A_param(SSL *s);
707 int SRP_generate_client_master_secret(SSL *s,unsigned char *master_key);
708 int SRP_have_to_put_srp_username(SSL *s);
712 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
713 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
715 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
718 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
720 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set
721 * them. It is used to override the generation of SSL/TLS session IDs in a
722 * server. Return value should be zero on an error, non-zero to proceed. Also,
723 * callbacks should themselves check if the id they generate is unique otherwise
724 * the SSL handshake will fail with an error - callbacks can do this using the
725 * 'ssl' value they're passed by;
726 * SSL_has_matching_session_id(ssl, id, *id_len)
727 * The length value passed in is set at the maximum size the session ID can be.
728 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
729 * can alter this length to be less if desired, but under SSLv2 session IDs are
730 * supposed to be fixed at 16 bytes so the id will be padded after the callback
731 * returns in this case. It is also an error for the callback to set the size to
733 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
734 unsigned int *id_len);
736 typedef struct ssl_comp_st SSL_COMP;
738 #ifndef OPENSSL_NO_SSL_INTERN
744 #ifndef OPENSSL_NO_COMP
751 DECLARE_STACK_OF(SSL_COMP)
752 DECLARE_LHASH_OF(SSL_SESSION);
756 const SSL_METHOD *method;
758 STACK_OF(SSL_CIPHER) *cipher_list;
759 /* same as above but sorted for lookup */
760 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
762 struct x509_store_st /* X509_STORE */ *cert_store;
763 LHASH_OF(SSL_SESSION) *sessions;
764 /* Most session-ids that will be cached, default is
765 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
766 unsigned long session_cache_size;
767 struct ssl_session_st *session_cache_head;
768 struct ssl_session_st *session_cache_tail;
770 /* This can have one of 2 values, ored together,
771 * SSL_SESS_CACHE_CLIENT,
772 * SSL_SESS_CACHE_SERVER,
773 * Default is SSL_SESSION_CACHE_SERVER, which means only
774 * SSL_accept which cache SSL_SESSIONS. */
775 int session_cache_mode;
777 /* If timeout is not 0, it is the default timeout value set
778 * when SSL_new() is called. This has been put in to make
779 * life easier to set things up */
780 long session_timeout;
782 /* If this callback is not null, it will be called each
783 * time a session id is added to the cache. If this function
784 * returns 1, it means that the callback will do a
785 * SSL_SESSION_free() when it has finished using it. Otherwise,
786 * on 0, it means the callback has finished with it.
787 * If remove_session_cb is not null, it will be called when
788 * a session-id is removed from the cache. After the call,
789 * OpenSSL will SSL_SESSION_free() it. */
790 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
791 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
792 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
793 unsigned char *data,int len,int *copy);
797 int sess_connect; /* SSL new conn - started */
798 int sess_connect_renegotiate;/* SSL reneg - requested */
799 int sess_connect_good; /* SSL new conne/reneg - finished */
800 int sess_accept; /* SSL new accept - started */
801 int sess_accept_renegotiate;/* SSL reneg - requested */
802 int sess_accept_good; /* SSL accept/reneg - finished */
803 int sess_miss; /* session lookup misses */
804 int sess_timeout; /* reuse attempt on timeouted session */
805 int sess_cache_full; /* session removed due to full cache */
806 int sess_hit; /* session reuse actually done */
807 int sess_cb_hit; /* session-id that was not
809 * passed back via the callback. This
810 * indicates that the application is
811 * supplying session-id's from other
812 * processes - spooky :-) */
817 /* if defined, these override the X509_verify_cert() calls */
818 int (*app_verify_callback)(X509_STORE_CTX *, void *);
819 void *app_verify_arg;
820 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
821 * ('app_verify_callback' was called with just one argument) */
823 /* Default password callback. */
824 pem_password_cb *default_passwd_callback;
826 /* Default password callback user data. */
827 void *default_passwd_callback_userdata;
829 /* get client cert callback */
830 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
832 /* cookie generate callback */
833 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
834 unsigned int *cookie_len);
836 /* verify cookie callback */
837 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
838 unsigned int cookie_len);
840 CRYPTO_EX_DATA ex_data;
842 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
843 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
844 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
846 STACK_OF(X509) *extra_certs;
847 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
850 /* Default values used when no per-SSL value is defined follow */
852 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
854 /* what we put in client cert requests */
855 STACK_OF(X509_NAME) *client_CA;
858 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
860 unsigned long options;
864 struct cert_st /* CERT */ *cert;
867 /* callback that allows applications to peek at protocol messages */
868 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
869 void *msg_callback_arg;
872 unsigned int sid_ctx_length;
873 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
874 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
876 /* Default generate session ID callback. */
877 GEN_SESSION_CB generate_session_id;
879 X509_VERIFY_PARAM *param;
881 /* Callback for disabling session caching and ticket support
882 * on a session basis, depending on the chosen cipher. */
883 int (*not_resumable_session_cb)(SSL *ssl, int is_forward_secure);
886 int purpose; /* Purpose setting */
887 int trust; /* Trust setting */
892 /* Maximum amount of data to send in one fragment.
893 * actual record size can be more than this due to
894 * padding and MAC overheads.
896 unsigned int max_send_fragment;
898 #ifndef OPENSSL_ENGINE
899 /* Engine to pass requests for client certs to
901 ENGINE *client_cert_engine;
904 #ifndef OPENSSL_NO_TLSEXT
905 /* TLS extensions servername callback */
906 int (*tlsext_servername_callback)(SSL*, int *, void *);
907 void *tlsext_servername_arg;
908 /* RFC 4507 session ticket keys */
909 unsigned char tlsext_tick_key_name[16];
910 unsigned char tlsext_tick_hmac_key[16];
911 unsigned char tlsext_tick_aes_key[16];
912 /* Callback to support customisation of ticket key setting */
913 int (*tlsext_ticket_key_cb)(SSL *ssl,
914 unsigned char *name, unsigned char *iv,
915 EVP_CIPHER_CTX *ectx,
916 HMAC_CTX *hctx, int enc);
918 /* certificate status request info */
919 /* Callback for status request */
920 int (*tlsext_status_cb)(SSL *ssl, void *arg);
921 void *tlsext_status_arg;
923 /* draft-rescorla-tls-opaque-prf-input-00.txt information */
924 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg);
925 void *tlsext_opaque_prf_input_callback_arg;
927 # ifndef OPENSSL_NO_NEXTPROTONEG
928 /* Next protocol negotiation information */
929 /* (for experimental NPN extension). */
931 /* For a server, this contains a callback function by which the set of
932 * advertised protocols can be provided. */
933 int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf,
934 unsigned int *len, void *arg);
935 void *next_protos_advertised_cb_arg;
936 /* For a client, this contains a callback function that selects the
937 * next protocol from the list provided by the server. */
938 int (*next_proto_select_cb)(SSL *s, unsigned char **out,
939 unsigned char *outlen,
940 const unsigned char *in,
943 void *next_proto_select_cb_arg;
947 #ifndef OPENSSL_NO_PSK
948 char *psk_identity_hint;
949 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
950 unsigned int max_identity_len, unsigned char *psk,
951 unsigned int max_psk_len);
952 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
953 unsigned char *psk, unsigned int max_psk_len);
956 #ifndef OPENSSL_NO_BUF_FREELISTS
957 #define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
958 unsigned int freelist_max_len;
959 struct ssl3_buf_freelist_st *wbuf_freelist;
960 struct ssl3_buf_freelist_st *rbuf_freelist;
962 #ifndef OPENSSL_NO_SRP
963 SRP_CTX srp_ctx; /* ctx for SRP authentication */
969 #define SSL_SESS_CACHE_OFF 0x0000
970 #define SSL_SESS_CACHE_CLIENT 0x0001
971 #define SSL_SESS_CACHE_SERVER 0x0002
972 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
973 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
974 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
975 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
976 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
977 #define SSL_SESS_CACHE_NO_INTERNAL \
978 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
980 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
981 #define SSL_CTX_sess_number(ctx) \
982 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
983 #define SSL_CTX_sess_connect(ctx) \
984 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
985 #define SSL_CTX_sess_connect_good(ctx) \
986 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
987 #define SSL_CTX_sess_connect_renegotiate(ctx) \
988 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
989 #define SSL_CTX_sess_accept(ctx) \
990 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
991 #define SSL_CTX_sess_accept_renegotiate(ctx) \
992 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
993 #define SSL_CTX_sess_accept_good(ctx) \
994 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
995 #define SSL_CTX_sess_hits(ctx) \
996 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
997 #define SSL_CTX_sess_cb_hits(ctx) \
998 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
999 #define SSL_CTX_sess_misses(ctx) \
1000 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
1001 #define SSL_CTX_sess_timeouts(ctx) \
1002 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
1003 #define SSL_CTX_sess_cache_full(ctx) \
1004 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
1006 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
1007 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
1008 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
1009 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
1010 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data,int len,int *copy));
1011 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
1012 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
1013 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
1014 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
1015 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
1016 #ifndef OPENSSL_NO_ENGINE
1017 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
1019 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
1020 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
1021 #ifndef OPENSSL_NO_NEXTPROTONEG
1022 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
1023 int (*cb) (SSL *ssl,
1024 const unsigned char **out,
1025 unsigned int *outlen,
1026 void *arg), void *arg);
1027 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
1028 int (*cb) (SSL *ssl, unsigned char **out,
1029 unsigned char *outlen,
1030 const unsigned char *in,
1031 unsigned int inlen, void *arg),
1034 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
1035 const unsigned char *in, unsigned int inlen,
1036 const unsigned char *client, unsigned int client_len);
1037 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
1040 #define OPENSSL_NPN_UNSUPPORTED 0
1041 #define OPENSSL_NPN_NEGOTIATED 1
1042 #define OPENSSL_NPN_NO_OVERLAP 2
1046 #ifndef OPENSSL_NO_PSK
1047 /* the maximum length of the buffer given to callbacks containing the
1048 * resulting identity/psk */
1049 #define PSK_MAX_IDENTITY_LEN 128
1050 #define PSK_MAX_PSK_LEN 256
1051 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
1052 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1053 char *identity, unsigned int max_identity_len, unsigned char *psk,
1054 unsigned int max_psk_len));
1055 void SSL_set_psk_client_callback(SSL *ssl,
1056 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1057 char *identity, unsigned int max_identity_len, unsigned char *psk,
1058 unsigned int max_psk_len));
1059 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
1060 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1061 unsigned char *psk, unsigned int max_psk_len));
1062 void SSL_set_psk_server_callback(SSL *ssl,
1063 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1064 unsigned char *psk, unsigned int max_psk_len));
1065 int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
1066 int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
1067 const char *SSL_get_psk_identity_hint(const SSL *s);
1068 const char *SSL_get_psk_identity(const SSL *s);
1071 #define SSL_NOTHING 1
1072 #define SSL_WRITING 2
1073 #define SSL_READING 3
1074 #define SSL_X509_LOOKUP 4
1076 /* These will only be used when doing non-blocking IO */
1077 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
1078 #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
1079 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
1080 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
1082 #define SSL_MAC_FLAG_READ_MAC_STREAM 1
1083 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
1085 #ifndef OPENSSL_NO_SSL_INTERN
1090 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
1093 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
1095 const SSL_METHOD *method; /* SSLv3 */
1097 /* There are 2 BIO's even though they are normally both the
1098 * same. This is so data can be read and written to different
1101 #ifndef OPENSSL_NO_BIO
1102 BIO *rbio; /* used by SSL_read */
1103 BIO *wbio; /* used by SSL_write */
1104 BIO *bbio; /* used during session-id reuse to concatenate
1107 char *rbio; /* used by SSL_read */
1108 char *wbio; /* used by SSL_write */
1111 /* This holds a variable that indicates what we were doing
1112 * when a 0 or -1 is returned. This is needed for
1113 * non-blocking IO so we know what request needs re-doing when
1114 * in SSL_accept or SSL_connect */
1117 /* true when we are actually in SSL_accept() or SSL_connect() */
1119 int (*handshake_func)(SSL *);
1121 /* Imagine that here's a boolean member "init" that is
1122 * switched as soon as SSL_set_{accept/connect}_state
1123 * is called for the first time, so that "state" and
1124 * "handshake_func" are properly initialized. But as
1125 * handshake_func is == 0 until then, we use this
1126 * test instead of an "init" member.
1129 int server; /* are we the server side? - mostly used by SSL_clear*/
1131 int new_session;/* Generate a new session or reuse an old one.
1132 * NB: For servers, the 'new' session may actually be a previously
1133 * cached session or even the previous session unless
1134 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
1135 int renegotiate;/* 1 if we are renegotiating.
1136 * 2 if we are a server and are inside a handshake
1137 * (i.e. not just sending a HelloRequest) */
1139 int quiet_shutdown;/* don't send shutdown packets */
1140 int shutdown; /* we have shut things down, 0x01 sent, 0x02
1142 int state; /* where we are */
1143 int rstate; /* where we are when reading */
1145 BUF_MEM *init_buf; /* buffer used during init */
1146 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
1147 int init_num; /* amount read/written */
1148 int init_off; /* amount read/written */
1150 /* used internally to point at a raw packet */
1151 unsigned char *packet;
1152 unsigned int packet_length;
1154 struct ssl2_state_st *s2; /* SSLv2 variables */
1155 struct ssl3_state_st *s3; /* SSLv3 variables */
1156 struct dtls1_state_st *d1; /* DTLSv1 variables */
1158 int read_ahead; /* Read as many input bytes as possible
1159 * (for non-blocking reads) */
1161 /* callback that allows applications to peek at protocol messages */
1162 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
1163 void *msg_callback_arg;
1165 int hit; /* reusing a previous session */
1167 X509_VERIFY_PARAM *param;
1169 /* Callback for disabling session caching and ticket support
1170 * on a session basis, depending on the chosen cipher. */
1171 int (*not_resumable_session_cb)(SSL *ssl, int is_forward_secure);
1174 int purpose; /* Purpose setting */
1175 int trust; /* Trust setting */
1179 STACK_OF(SSL_CIPHER) *cipher_list;
1180 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1182 /* These are the ones being used, the ones in SSL_SESSION are
1183 * the ones to be 'copied' into these ones */
1185 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
1186 EVP_MD_CTX *read_hash; /* used for mac generation */
1187 #ifndef OPENSSL_NO_COMP
1188 COMP_CTX *expand; /* uncompress */
1193 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
1194 EVP_MD_CTX *write_hash; /* used for mac generation */
1195 #ifndef OPENSSL_NO_COMP
1196 COMP_CTX *compress; /* compression */
1204 /* This is used to hold the server certificate used */
1205 struct cert_st /* CERT */ *cert;
1207 /* the session_id_context is used to ensure sessions are only reused
1208 * in the appropriate context */
1209 unsigned int sid_ctx_length;
1210 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1212 /* This can also be in the session once a session is established */
1213 SSL_SESSION *session;
1215 /* Default generate session ID callback. */
1216 GEN_SESSION_CB generate_session_id;
1218 /* Used in SSL2 and SSL3 */
1219 int verify_mode; /* 0 don't care about verify failure.
1220 * 1 fail if verify fails */
1221 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1223 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1225 int error; /* error bytes to be written */
1226 int error_code; /* actual code */
1228 #ifndef OPENSSL_NO_KRB5
1229 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
1230 #endif /* OPENSSL_NO_KRB5 */
1232 #ifndef OPENSSL_NO_PSK
1233 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1234 unsigned int max_identity_len, unsigned char *psk,
1235 unsigned int max_psk_len);
1236 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1237 unsigned char *psk, unsigned int max_psk_len);
1241 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1242 * and SSL_write() calls, good for nbio debuging :-) */
1245 /* extra application data */
1247 CRYPTO_EX_DATA ex_data;
1249 /* for server side, keep the list of CA_dn we can use */
1250 STACK_OF(X509_NAME) *client_CA;
1253 unsigned long options; /* protocol behaviour */
1254 unsigned long mode; /* API behaviour */
1257 int client_version; /* what was passed, used for
1258 * SSLv3/TLS rollback check */
1259 unsigned int max_send_fragment;
1260 #ifndef OPENSSL_NO_TLSEXT
1261 /* TLS extension debug callback */
1262 void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1263 unsigned char *data, int len,
1265 void *tlsext_debug_arg;
1266 char *tlsext_hostname;
1267 int servername_done; /* no further mod of servername
1268 0 : call the servername extension callback.
1269 1 : prepare 2, allow last ack just after in server callback.
1270 2 : don't call servername callback, no ack in server hello
1272 /* certificate status request info */
1273 /* Status type or -1 if no status type */
1274 int tlsext_status_type;
1275 /* Expect OCSP CertificateStatus message */
1276 int tlsext_status_expected;
1277 /* OCSP status request only */
1278 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1279 X509_EXTENSIONS *tlsext_ocsp_exts;
1280 /* OCSP response received or to be sent */
1281 unsigned char *tlsext_ocsp_resp;
1282 int tlsext_ocsp_resplen;
1284 /* RFC4507 session ticket expected to be received or sent */
1285 int tlsext_ticket_expected;
1286 #ifndef OPENSSL_NO_EC
1287 size_t tlsext_ecpointformatlist_length;
1288 unsigned char *tlsext_ecpointformatlist; /* our list */
1289 size_t tlsext_ellipticcurvelist_length;
1290 unsigned char *tlsext_ellipticcurvelist; /* our list */
1291 #endif /* OPENSSL_NO_EC */
1293 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
1294 void *tlsext_opaque_prf_input;
1295 size_t tlsext_opaque_prf_input_len;
1297 /* TLS Session Ticket extension override */
1298 TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1300 /* TLS Session Ticket extension callback */
1301 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1302 void *tls_session_ticket_ext_cb_arg;
1304 /* TLS pre-shared secret session resumption */
1305 tls_session_secret_cb_fn tls_session_secret_cb;
1306 void *tls_session_secret_cb_arg;
1308 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1310 #ifndef OPENSSL_NO_NEXTPROTONEG
1311 /* Next protocol negotiation. For the client, this is the protocol that
1312 * we sent in NextProtocol and is set when handling ServerHello
1315 * For a server, this is the client's selected_protocol from
1316 * NextProtocol and is set when handling the NextProtocol message,
1317 * before the Finished message. */
1318 unsigned char *next_proto_negotiated;
1319 unsigned char next_proto_negotiated_len;
1321 #ifndef OPENSSL_NO_SRP
1322 SRP_CTX srp_ctx; /* ctx for SRP authentication */
1325 #define session_ctx initial_ctx
1327 #define session_ctx ctx
1328 #endif /* OPENSSL_NO_TLSEXT */
1337 #include <openssl/ssl2.h>
1338 #include <openssl/ssl3.h>
1339 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1340 #include <openssl/dtls1.h> /* Datagram TLS */
1341 #include <openssl/ssl23.h>
1348 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1349 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1350 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1351 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1352 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1353 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1355 /* The following are the possible values for ssl->state are are
1356 * used to indicate where we are up to in the SSL connection establishment.
1357 * The macros that follow are about the only things you should need to use
1358 * and even then, only when using non-blocking IO.
1359 * It can also be useful to work out where you were when the connection
1362 #define SSL_ST_CONNECT 0x1000
1363 #define SSL_ST_ACCEPT 0x2000
1364 #define SSL_ST_MASK 0x0FFF
1365 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1366 #define SSL_ST_BEFORE 0x4000
1367 #define SSL_ST_OK 0x03
1368 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1370 #define SSL_CB_LOOP 0x01
1371 #define SSL_CB_EXIT 0x02
1372 #define SSL_CB_READ 0x04
1373 #define SSL_CB_WRITE 0x08
1374 #define SSL_CB_ALERT 0x4000 /* used in callback */
1375 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1376 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1377 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1378 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1379 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1380 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1381 #define SSL_CB_HANDSHAKE_START 0x10
1382 #define SSL_CB_HANDSHAKE_DONE 0x20
1384 /* Is the SSL_connection established? */
1385 #define SSL_get_state(a) SSL_state(a)
1386 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1387 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1388 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1389 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1390 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1392 /* The following 2 states are kept in ssl->rstate when reads fail,
1393 * you should not need these */
1394 #define SSL_ST_READ_HEADER 0xF0
1395 #define SSL_ST_READ_BODY 0xF1
1396 #define SSL_ST_READ_DONE 0xF2
1398 /* Obtain latest Finished message
1399 * -- that we sent (SSL_get_finished)
1400 * -- that we expected from peer (SSL_get_peer_finished).
1401 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1402 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1403 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1405 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1406 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1407 #define SSL_VERIFY_NONE 0x00
1408 #define SSL_VERIFY_PEER 0x01
1409 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1410 #define SSL_VERIFY_CLIENT_ONCE 0x04
1412 #define OpenSSL_add_ssl_algorithms() SSL_library_init()
1413 #define SSLeay_add_ssl_algorithms() SSL_library_init()
1415 /* this is for backward compatibility */
1416 #if 0 /* NEW_SSLEAY */
1417 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1418 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1419 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1420 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1421 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1423 /* More backward compatibility */
1424 #define SSL_get_cipher(s) \
1425 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1426 #define SSL_get_cipher_bits(s,np) \
1427 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1428 #define SSL_get_cipher_version(s) \
1429 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1430 #define SSL_get_cipher_name(s) \
1431 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1432 #define SSL_get_time(a) SSL_SESSION_get_time(a)
1433 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1434 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1435 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1437 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1438 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1440 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1442 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
1444 /* These alert types are for SSLv3 and TLSv1 */
1445 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1446 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1447 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1448 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1449 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1450 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1451 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1452 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1453 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1454 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1455 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1456 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1457 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1458 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1459 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1460 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1461 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1462 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1463 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1464 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1465 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1466 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1467 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1468 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1469 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1470 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1471 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1472 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1473 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1474 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1475 #define SSL_AD_UNKNOWN_SRP_USERNAME TLS1_AD_UNKNOWN_SRP_USERNAME
1476 #define SSL_AD_MISSING_SRP_USERNAME TLS1_AD_MISSING_SRP_USERNAME
1478 #define SSL_ERROR_NONE 0
1479 #define SSL_ERROR_SSL 1
1480 #define SSL_ERROR_WANT_READ 2
1481 #define SSL_ERROR_WANT_WRITE 3
1482 #define SSL_ERROR_WANT_X509_LOOKUP 4
1483 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1484 #define SSL_ERROR_ZERO_RETURN 6
1485 #define SSL_ERROR_WANT_CONNECT 7
1486 #define SSL_ERROR_WANT_ACCEPT 8
1488 #define SSL_CTRL_NEED_TMP_RSA 1
1489 #define SSL_CTRL_SET_TMP_RSA 2
1490 #define SSL_CTRL_SET_TMP_DH 3
1491 #define SSL_CTRL_SET_TMP_ECDH 4
1492 #define SSL_CTRL_SET_TMP_RSA_CB 5
1493 #define SSL_CTRL_SET_TMP_DH_CB 6
1494 #define SSL_CTRL_SET_TMP_ECDH_CB 7
1496 #define SSL_CTRL_GET_SESSION_REUSED 8
1497 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1498 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1499 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1500 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1501 #define SSL_CTRL_GET_FLAGS 13
1502 #define SSL_CTRL_EXTRA_CHAIN_CERT 14
1504 #define SSL_CTRL_SET_MSG_CALLBACK 15
1505 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1507 /* only applies to datagram connections */
1508 #define SSL_CTRL_SET_MTU 17
1510 #define SSL_CTRL_SESS_NUMBER 20
1511 #define SSL_CTRL_SESS_CONNECT 21
1512 #define SSL_CTRL_SESS_CONNECT_GOOD 22
1513 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1514 #define SSL_CTRL_SESS_ACCEPT 24
1515 #define SSL_CTRL_SESS_ACCEPT_GOOD 25
1516 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1517 #define SSL_CTRL_SESS_HIT 27
1518 #define SSL_CTRL_SESS_CB_HIT 28
1519 #define SSL_CTRL_SESS_MISSES 29
1520 #define SSL_CTRL_SESS_TIMEOUTS 30
1521 #define SSL_CTRL_SESS_CACHE_FULL 31
1522 #define SSL_CTRL_OPTIONS 32
1523 #define SSL_CTRL_MODE 33
1525 #define SSL_CTRL_GET_READ_AHEAD 40
1526 #define SSL_CTRL_SET_READ_AHEAD 41
1527 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1528 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1529 #define SSL_CTRL_SET_SESS_CACHE_MODE 44
1530 #define SSL_CTRL_GET_SESS_CACHE_MODE 45
1532 #define SSL_CTRL_GET_MAX_CERT_LIST 50
1533 #define SSL_CTRL_SET_MAX_CERT_LIST 51
1535 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1537 /* see tls1.h for macros based on these */
1538 #ifndef OPENSSL_NO_TLSEXT
1539 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1540 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1541 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1542 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1543 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1544 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1545 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1546 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
1547 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
1548 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
1549 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1550 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1551 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1552 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1553 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1554 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1555 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1556 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1557 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1559 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1561 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
1562 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
1563 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
1564 #define SSL_CTRL_SET_TLS_EXT_SRP_MISSING_CLIENT_USERNAME_CB 78
1565 #define SSL_CTRL_SET_SRP_ARG 79
1566 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 80
1567 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 81
1568 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 82
1571 #define DTLS_CTRL_GET_TIMEOUT 73
1572 #define DTLS_CTRL_HANDLE_TIMEOUT 74
1573 #define DTLS_CTRL_LISTEN 75
1575 #define SSL_CTRL_GET_RI_SUPPORT 76
1576 #define SSL_CTRL_CLEAR_OPTIONS 77
1577 #define SSL_CTRL_CLEAR_MODE 78
1578 #define SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB 79
1580 #define DTLSv1_get_timeout(ssl, arg) \
1581 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1582 #define DTLSv1_handle_timeout(ssl) \
1583 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1584 #define DTLSv1_listen(ssl, peer) \
1585 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1587 #define SSL_session_reused(ssl) \
1588 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1589 #define SSL_num_renegotiations(ssl) \
1590 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1591 #define SSL_clear_num_renegotiations(ssl) \
1592 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1593 #define SSL_total_renegotiations(ssl) \
1594 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1596 #define SSL_CTX_need_tmp_RSA(ctx) \
1597 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1598 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1599 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1600 #define SSL_CTX_set_tmp_dh(ctx,dh) \
1601 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1602 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1603 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1605 #define SSL_need_tmp_RSA(ssl) \
1606 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1607 #define SSL_set_tmp_rsa(ssl,rsa) \
1608 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1609 #define SSL_set_tmp_dh(ssl,dh) \
1610 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1611 #define SSL_set_tmp_ecdh(ssl,ecdh) \
1612 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1614 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1615 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1617 #ifndef OPENSSL_NO_BIO
1618 BIO_METHOD *BIO_f_ssl(void);
1619 BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1620 BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1621 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1622 int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1623 void BIO_ssl_shutdown(BIO *ssl_bio);
1627 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1628 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1629 void SSL_CTX_free(SSL_CTX *);
1630 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1631 long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1632 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1633 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1634 int SSL_want(const SSL *s);
1635 int SSL_clear(SSL *s);
1637 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1639 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1640 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1641 char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1642 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1643 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c);
1645 int SSL_get_fd(const SSL *s);
1646 int SSL_get_rfd(const SSL *s);
1647 int SSL_get_wfd(const SSL *s);
1648 const char * SSL_get_cipher_list(const SSL *s,int n);
1649 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1650 int SSL_get_read_ahead(const SSL * s);
1651 int SSL_pending(const SSL *s);
1652 #ifndef OPENSSL_NO_SOCK
1653 int SSL_set_fd(SSL *s, int fd);
1654 int SSL_set_rfd(SSL *s, int fd);
1655 int SSL_set_wfd(SSL *s, int fd);
1657 #ifndef OPENSSL_NO_BIO
1658 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1659 BIO * SSL_get_rbio(const SSL *s);
1660 BIO * SSL_get_wbio(const SSL *s);
1662 int SSL_set_cipher_list(SSL *s, const char *str);
1663 void SSL_set_read_ahead(SSL *s, int yes);
1664 int SSL_get_verify_mode(const SSL *s);
1665 int SSL_get_verify_depth(const SSL *s);
1666 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1667 void SSL_set_verify(SSL *s, int mode,
1668 int (*callback)(int ok,X509_STORE_CTX *ctx));
1669 void SSL_set_verify_depth(SSL *s, int depth);
1670 #ifndef OPENSSL_NO_RSA
1671 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1673 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1674 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1675 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1676 int SSL_use_certificate(SSL *ssl, X509 *x);
1677 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1679 #ifndef OPENSSL_NO_STDIO
1680 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1681 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1682 int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1683 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1684 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1685 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1686 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1687 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1688 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1690 #ifndef OPENSSL_SYS_VMS
1691 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1692 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1699 void SSL_load_error_strings(void );
1700 const char *SSL_state_string(const SSL *s);
1701 const char *SSL_rstate_string(const SSL *s);
1702 const char *SSL_state_string_long(const SSL *s);
1703 const char *SSL_rstate_string_long(const SSL *s);
1704 long SSL_SESSION_get_time(const SSL_SESSION *s);
1705 long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1706 long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1707 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1708 void SSL_copy_session_id(SSL *to,const SSL *from);
1709 unsigned int SSL_SESSION_get_id_len(SSL_SESSION *s);
1710 const unsigned char *SSL_SESSION_get0_id(SSL_SESSION *s);
1711 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1712 int SSL_SESSION_set1_id_context(SSL_SESSION *s,const unsigned char *sid_ctx,
1713 unsigned int sid_ctx_len);
1715 SSL_SESSION *SSL_SESSION_new(void);
1716 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1718 #ifndef OPENSSL_NO_FP_API
1719 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1721 #ifndef OPENSSL_NO_BIO
1722 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1724 void SSL_SESSION_free(SSL_SESSION *ses);
1725 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1726 int SSL_set_session(SSL *to, SSL_SESSION *session);
1727 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1728 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1729 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1730 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1731 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1732 unsigned int id_len);
1733 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1736 #ifdef HEADER_X509_H
1737 X509 * SSL_get_peer_certificate(const SSL *s);
1740 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1742 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1743 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1744 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1745 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1746 int (*callback)(int, X509_STORE_CTX *));
1747 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1748 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1749 #ifndef OPENSSL_NO_RSA
1750 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1752 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1753 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1754 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1755 const unsigned char *d, long len);
1756 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1757 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1759 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1760 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1762 int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1763 int SSL_check_private_key(const SSL *ctx);
1765 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1766 unsigned int sid_ctx_len);
1768 SSL * SSL_new(SSL_CTX *ctx);
1769 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1770 unsigned int sid_ctx_len);
1772 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1773 int SSL_set_purpose(SSL *s, int purpose);
1774 int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1775 int SSL_set_trust(SSL *s, int trust);
1777 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1778 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1780 #ifndef OPENSSL_NO_SRP
1781 int SSL_CTX_set_srp_username(SSL_CTX *ctx,char *name);
1782 int SSL_CTX_set_srp_password(SSL_CTX *ctx,char *password);
1783 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
1784 int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
1785 char *(*cb)(SSL *,void *));
1786 int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
1787 int (*cb)(SSL *,void *));
1788 int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
1789 int (*cb)(SSL *,int *,void *));
1790 int SSL_CTX_set_srp_missing_srp_username_callback(SSL_CTX *ctx,
1791 char *(*cb)(SSL *,void *));
1792 int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
1794 int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
1795 BIGNUM *sa, BIGNUM *v, char *info);
1796 int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
1799 BIGNUM *SSL_get_srp_g(SSL *s);
1800 BIGNUM *SSL_get_srp_N(SSL *s);
1802 char *SSL_get_srp_username(SSL *s);
1803 char *SSL_get_srp_userinfo(SSL *s);
1806 void SSL_free(SSL *ssl);
1807 int SSL_accept(SSL *ssl);
1808 int SSL_connect(SSL *ssl);
1809 int SSL_read(SSL *ssl,void *buf,int num);
1810 int SSL_peek(SSL *ssl,void *buf,int num);
1811 int SSL_write(SSL *ssl,const void *buf,int num);
1812 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1813 long SSL_callback_ctrl(SSL *, int, void (*)(void));
1814 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1815 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1817 int SSL_get_error(const SSL *s,int ret_code);
1818 const char *SSL_get_version(const SSL *s);
1820 /* This sets the 'default' SSL version that SSL_new() will create */
1821 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1823 #ifndef OPENSSL_NO_SSL2
1824 const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1825 const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1826 const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
1829 const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1830 const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1831 const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
1833 const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1834 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1835 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1837 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1838 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1839 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1841 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
1842 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
1843 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
1845 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */
1846 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */
1847 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */
1850 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1851 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1852 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
1854 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1856 int SSL_do_handshake(SSL *s);
1857 int SSL_renegotiate(SSL *s);
1858 int SSL_renegotiate_abbreviated(SSL *s);
1859 int SSL_renegotiate_pending(SSL *s);
1860 int SSL_shutdown(SSL *s);
1862 const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1863 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1864 const char *SSL_alert_type_string_long(int value);
1865 const char *SSL_alert_type_string(int value);
1866 const char *SSL_alert_desc_string_long(int value);
1867 const char *SSL_alert_desc_string(int value);
1869 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1870 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1871 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1872 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1873 int SSL_add_client_CA(SSL *ssl,X509 *x);
1874 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1876 void SSL_set_connect_state(SSL *s);
1877 void SSL_set_accept_state(SSL *s);
1879 long SSL_get_default_timeout(const SSL *s);
1881 int SSL_library_init(void );
1883 char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size);
1884 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1886 SSL *SSL_dup(SSL *ssl);
1888 X509 *SSL_get_certificate(const SSL *ssl);
1889 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1891 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1892 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1893 void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1894 int SSL_get_quiet_shutdown(const SSL *ssl);
1895 void SSL_set_shutdown(SSL *ssl,int mode);
1896 int SSL_get_shutdown(const SSL *ssl);
1897 int SSL_version(const SSL *ssl);
1898 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1899 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1900 const char *CApath);
1901 #define SSL_get0_session SSL_get_session /* just peek at pointer */
1902 SSL_SESSION *SSL_get_session(const SSL *ssl);
1903 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1904 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1905 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1906 void SSL_set_info_callback(SSL *ssl,
1907 void (*cb)(const SSL *ssl,int type,int val));
1908 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1909 int SSL_state(const SSL *ssl);
1910 void SSL_set_state(SSL *ssl, int state);
1912 void SSL_set_verify_result(SSL *ssl,long v);
1913 long SSL_get_verify_result(const SSL *ssl);
1915 int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1916 void *SSL_get_ex_data(const SSL *ssl,int idx);
1917 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1918 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1920 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1921 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
1922 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1923 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1925 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1926 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
1927 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1928 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1930 int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1932 #define SSL_CTX_sess_set_cache_size(ctx,t) \
1933 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1934 #define SSL_CTX_sess_get_cache_size(ctx) \
1935 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1936 #define SSL_CTX_set_session_cache_mode(ctx,m) \
1937 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1938 #define SSL_CTX_get_session_cache_mode(ctx) \
1939 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1941 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1942 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1943 #define SSL_CTX_get_read_ahead(ctx) \
1944 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1945 #define SSL_CTX_set_read_ahead(ctx,m) \
1946 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1947 #define SSL_CTX_get_max_cert_list(ctx) \
1948 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1949 #define SSL_CTX_set_max_cert_list(ctx,m) \
1950 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1951 #define SSL_get_max_cert_list(ssl) \
1952 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1953 #define SSL_set_max_cert_list(ssl,m) \
1954 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1956 #define SSL_CTX_set_max_send_fragment(ctx,m) \
1957 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1958 #define SSL_set_max_send_fragment(ssl,m) \
1959 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1961 /* NB: the keylength is only applicable when is_export is true */
1962 #ifndef OPENSSL_NO_RSA
1963 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1964 RSA *(*cb)(SSL *ssl,int is_export,
1967 void SSL_set_tmp_rsa_callback(SSL *ssl,
1968 RSA *(*cb)(SSL *ssl,int is_export,
1971 #ifndef OPENSSL_NO_DH
1972 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1973 DH *(*dh)(SSL *ssl,int is_export,
1975 void SSL_set_tmp_dh_callback(SSL *ssl,
1976 DH *(*dh)(SSL *ssl,int is_export,
1979 #ifndef OPENSSL_NO_ECDH
1980 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1981 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1983 void SSL_set_tmp_ecdh_callback(SSL *ssl,
1984 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1988 #ifndef OPENSSL_NO_COMP
1989 const COMP_METHOD *SSL_get_current_compression(SSL *s);
1990 const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1991 const char *SSL_COMP_get_name(const COMP_METHOD *comp);
1992 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
1993 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1995 const void *SSL_get_current_compression(SSL *s);
1996 const void *SSL_get_current_expansion(SSL *s);
1997 const char *SSL_COMP_get_name(const void *comp);
1998 void *SSL_COMP_get_compression_methods(void);
1999 int SSL_COMP_add_compression_method(int id,void *cm);
2002 /* TLS extensions functions */
2003 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
2005 int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
2008 /* Pre-shared secret session resumption functions */
2009 int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
2011 int SSL_tls1_key_exporter(SSL *s, unsigned char *label, int label_len,
2012 unsigned char *context, int context_len,
2013 unsigned char *out, int olen);
2015 void SSL_CTX_set_not_resumable_session_callback(SSL_CTX *ctx,
2016 int (*cb)(SSL *ssl, int is_forward_secure));
2018 void SSL_set_not_resumable_session_callback(SSL *ssl,
2019 int (*cb)(SSL *ssl, int is_forward_secure));
2021 void SSL_set_debug(SSL *s, int debug);
2022 int SSL_cache_hit(SSL *s);
2024 /* BEGIN ERROR CODES */
2025 /* The following lines are auto generated by the script mkerr.pl. Any changes
2026 * made after this point may be overwritten when the script is next run.
2028 void ERR_load_SSL_strings(void);
2030 /* Error codes for the SSL functions. */
2032 /* Function codes. */
2033 #define SSL_F_CLIENT_CERTIFICATE 100
2034 #define SSL_F_CLIENT_FINISHED 167
2035 #define SSL_F_CLIENT_HELLO 101
2036 #define SSL_F_CLIENT_MASTER_KEY 102
2037 #define SSL_F_D2I_SSL_SESSION 103
2038 #define SSL_F_DO_DTLS1_WRITE 245
2039 #define SSL_F_DO_SSL3_WRITE 104
2040 #define SSL_F_DTLS1_ACCEPT 246
2041 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
2042 #define SSL_F_DTLS1_BUFFER_RECORD 247
2043 #define SSL_F_DTLS1_CLIENT_HELLO 248
2044 #define SSL_F_DTLS1_CONNECT 249
2045 #define SSL_F_DTLS1_ENC 250
2046 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251
2047 #define SSL_F_DTLS1_GET_MESSAGE 252
2048 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
2049 #define SSL_F_DTLS1_GET_RECORD 254
2050 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297
2051 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
2052 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
2053 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
2054 #define SSL_F_DTLS1_PROCESS_RECORD 257
2055 #define SSL_F_DTLS1_READ_BYTES 258
2056 #define SSL_F_DTLS1_READ_FAILED 259
2057 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
2058 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
2059 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
2060 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
2061 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
2062 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
2063 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266
2064 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
2065 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
2066 #define SSL_F_GET_CLIENT_FINISHED 105
2067 #define SSL_F_GET_CLIENT_HELLO 106
2068 #define SSL_F_GET_CLIENT_MASTER_KEY 107
2069 #define SSL_F_GET_SERVER_FINISHED 108
2070 #define SSL_F_GET_SERVER_HELLO 109
2071 #define SSL_F_GET_SERVER_VERIFY 110
2072 #define SSL_F_I2D_SSL_SESSION 111
2073 #define SSL_F_READ_N 112
2074 #define SSL_F_REQUEST_CERTIFICATE 113
2075 #define SSL_F_SERVER_FINISH 239
2076 #define SSL_F_SERVER_HELLO 114
2077 #define SSL_F_SERVER_VERIFY 240
2078 #define SSL_F_SSL23_ACCEPT 115
2079 #define SSL_F_SSL23_CLIENT_HELLO 116
2080 #define SSL_F_SSL23_CONNECT 117
2081 #define SSL_F_SSL23_GET_CLIENT_HELLO 118
2082 #define SSL_F_SSL23_GET_SERVER_HELLO 119
2083 #define SSL_F_SSL23_PEEK 237
2084 #define SSL_F_SSL23_READ 120
2085 #define SSL_F_SSL23_WRITE 121
2086 #define SSL_F_SSL2_ACCEPT 122
2087 #define SSL_F_SSL2_CONNECT 123
2088 #define SSL_F_SSL2_ENC_INIT 124
2089 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
2090 #define SSL_F_SSL2_PEEK 234
2091 #define SSL_F_SSL2_READ 125
2092 #define SSL_F_SSL2_READ_INTERNAL 236
2093 #define SSL_F_SSL2_SET_CERTIFICATE 126
2094 #define SSL_F_SSL2_WRITE 127
2095 #define SSL_F_SSL3_ACCEPT 128
2096 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296
2097 #define SSL_F_SSL3_CALLBACK_CTRL 233
2098 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
2099 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
2100 #define SSL_F_SSL3_CLIENT_HELLO 131
2101 #define SSL_F_SSL3_CONNECT 132
2102 #define SSL_F_SSL3_CTRL 213
2103 #define SSL_F_SSL3_CTX_CTRL 133
2104 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
2105 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
2106 #define SSL_F_SSL3_ENC 134
2107 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
2108 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
2109 #define SSL_F_SSL3_GET_CERT_STATUS 289
2110 #define SSL_F_SSL3_GET_CERT_VERIFY 136
2111 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
2112 #define SSL_F_SSL3_GET_CLIENT_HELLO 138
2113 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
2114 #define SSL_F_SSL3_GET_FINISHED 140
2115 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141
2116 #define SSL_F_SSL3_GET_MESSAGE 142
2117 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
2118 #define SSL_F_SSL3_GET_NEXT_PROTO 304
2119 #define SSL_F_SSL3_GET_RECORD 143
2120 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
2121 #define SSL_F_SSL3_GET_SERVER_DONE 145
2122 #define SSL_F_SSL3_GET_SERVER_HELLO 146
2123 #define SSL_F_SSL3_HANDSHAKE_MAC 285
2124 #define SSL_F_SSL3_NEW_SESSION_TICKET 287
2125 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
2126 #define SSL_F_SSL3_PEEK 235
2127 #define SSL_F_SSL3_READ_BYTES 148
2128 #define SSL_F_SSL3_READ_N 149
2129 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
2130 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
2131 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
2132 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
2133 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
2134 #define SSL_F_SSL3_SEND_SERVER_HELLO 242
2135 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
2136 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157
2137 #define SSL_F_SSL3_SETUP_READ_BUFFER 156
2138 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
2139 #define SSL_F_SSL3_WRITE_BYTES 158
2140 #define SSL_F_SSL3_WRITE_PENDING 159
2141 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
2142 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
2143 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
2144 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
2145 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
2146 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
2147 #define SSL_F_SSL_BAD_METHOD 160
2148 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
2149 #define SSL_F_SSL_CERT_DUP 221
2150 #define SSL_F_SSL_CERT_INST 222
2151 #define SSL_F_SSL_CERT_INSTANTIATE 214
2152 #define SSL_F_SSL_CERT_NEW 162
2153 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163
2154 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
2155 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
2156 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
2157 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
2158 #define SSL_F_SSL_CLEAR 164
2159 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
2160 #define SSL_F_SSL_CREATE_CIPHER_LIST 166
2161 #define SSL_F_SSL_CTRL 232
2162 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
2163 #define SSL_F_SSL_CTX_NEW 169
2164 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
2165 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
2166 #define SSL_F_SSL_CTX_SET_PURPOSE 226
2167 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
2168 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170
2169 #define SSL_F_SSL_CTX_SET_TRUST 229
2170 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171
2171 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
2172 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
2173 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
2174 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
2175 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
2176 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
2177 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
2178 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
2179 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
2180 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
2181 #define SSL_F_SSL_DO_HANDSHAKE 180
2182 #define SSL_F_SSL_GET_NEW_SESSION 181
2183 #define SSL_F_SSL_GET_PREV_SESSION 217
2184 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182
2185 #define SSL_F_SSL_GET_SIGN_PKEY 183
2186 #define SSL_F_SSL_INIT_WBIO_BUFFER 184
2187 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
2188 #define SSL_F_SSL_NEW 186
2189 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
2190 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
2191 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
2192 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
2193 #define SSL_F_SSL_PEEK 270
2194 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
2195 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
2196 #define SSL_F_SSL_READ 223
2197 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
2198 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
2199 #define SSL_F_SSL_SESSION_NEW 189
2200 #define SSL_F_SSL_SESSION_PRINT_FP 190
2201 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 306
2202 #define SSL_F_SSL_SESS_CERT_NEW 225
2203 #define SSL_F_SSL_SET_CERT 191
2204 #define SSL_F_SSL_SET_CIPHER_LIST 271
2205 #define SSL_F_SSL_SET_FD 192
2206 #define SSL_F_SSL_SET_PKEY 193
2207 #define SSL_F_SSL_SET_PURPOSE 227
2208 #define SSL_F_SSL_SET_RFD 194
2209 #define SSL_F_SSL_SET_SESSION 195
2210 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
2211 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
2212 #define SSL_F_SSL_SET_TRUST 228
2213 #define SSL_F_SSL_SET_WFD 196
2214 #define SSL_F_SSL_SHUTDOWN 224
2215 #define SSL_F_SSL_SRP_CTX_INIT 305
2216 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
2217 #define SSL_F_SSL_UNDEFINED_FUNCTION 197
2218 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
2219 #define SSL_F_SSL_USE_CERTIFICATE 198
2220 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
2221 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200
2222 #define SSL_F_SSL_USE_PRIVATEKEY 201
2223 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
2224 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
2225 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
2226 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204
2227 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
2228 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
2229 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207
2230 #define SSL_F_SSL_WRITE 208
2231 #define SSL_F_TLS1_CERT_VERIFY_MAC 286
2232 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
2233 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
2234 #define SSL_F_TLS1_ENC 210
2235 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
2236 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
2237 #define SSL_F_TLS1_PRF 284
2238 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
2239 #define SSL_F_WRITE_PENDING 212
2242 #define SSL_R_APP_DATA_IN_HANDSHAKE 100
2243 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
2244 #define SSL_R_BAD_ALERT_RECORD 101
2245 #define SSL_R_BAD_AUTHENTICATION_TYPE 102
2246 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
2247 #define SSL_R_BAD_CHECKSUM 104
2248 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
2249 #define SSL_R_BAD_DECOMPRESSION 107
2250 #define SSL_R_BAD_DH_G_LENGTH 108
2251 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
2252 #define SSL_R_BAD_DH_P_LENGTH 110
2253 #define SSL_R_BAD_DIGEST_LENGTH 111
2254 #define SSL_R_BAD_DSA_SIGNATURE 112
2255 #define SSL_R_BAD_ECC_CERT 304
2256 #define SSL_R_BAD_ECDSA_SIGNATURE 305
2257 #define SSL_R_BAD_ECPOINT 306
2258 #define SSL_R_BAD_HANDSHAKE_LENGTH 332
2259 #define SSL_R_BAD_HELLO_REQUEST 105
2260 #define SSL_R_BAD_LENGTH 271
2261 #define SSL_R_BAD_MAC_DECODE 113
2262 #define SSL_R_BAD_MAC_LENGTH 333
2263 #define SSL_R_BAD_MESSAGE_TYPE 114
2264 #define SSL_R_BAD_PACKET_LENGTH 115
2265 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
2266 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
2267 #define SSL_R_BAD_RESPONSE_ARGUMENT 117
2268 #define SSL_R_BAD_RSA_DECRYPT 118
2269 #define SSL_R_BAD_RSA_ENCRYPT 119
2270 #define SSL_R_BAD_RSA_E_LENGTH 120
2271 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121
2272 #define SSL_R_BAD_RSA_SIGNATURE 122
2273 #define SSL_R_BAD_SIGNATURE 123
2274 #define SSL_R_BAD_SRP_A_LENGTH 348
2275 #define SSL_R_BAD_SRP_B_LENGTH 349
2276 #define SSL_R_BAD_SRP_G_LENGTH 350
2277 #define SSL_R_BAD_SRP_N_LENGTH 351
2278 #define SSL_R_BAD_SRP_S_LENGTH 352
2279 #define SSL_R_BAD_SSL_FILETYPE 124
2280 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
2281 #define SSL_R_BAD_STATE 126
2282 #define SSL_R_BAD_WRITE_RETRY 127
2283 #define SSL_R_BIO_NOT_SET 128
2284 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
2285 #define SSL_R_BN_LIB 130
2286 #define SSL_R_CA_DN_LENGTH_MISMATCH 131
2287 #define SSL_R_CA_DN_TOO_LONG 132
2288 #define SSL_R_CCS_RECEIVED_EARLY 133
2289 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134
2290 #define SSL_R_CERT_LENGTH_MISMATCH 135
2291 #define SSL_R_CHALLENGE_IS_DIFFERENT 136
2292 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
2293 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
2294 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139
2295 #define SSL_R_CLIENTHELLO_TLSEXT 226
2296 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
2297 #define SSL_R_COMPRESSION_DISABLED 343
2298 #define SSL_R_COMPRESSION_FAILURE 141
2299 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
2300 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142
2301 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
2302 #define SSL_R_CONNECTION_TYPE_NOT_SET 144
2303 #define SSL_R_COOKIE_MISMATCH 308
2304 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
2305 #define SSL_R_DATA_LENGTH_TOO_LONG 146
2306 #define SSL_R_DECRYPTION_FAILED 147
2307 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
2308 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
2309 #define SSL_R_DIGEST_CHECK_FAILED 149
2310 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334
2311 #define SSL_R_DUPLICATE_COMPRESSION_ID 309
2312 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
2313 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
2314 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
2315 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
2316 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
2317 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
2318 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
2319 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
2320 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
2321 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153
2322 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
2323 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 346
2324 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 347
2325 #define SSL_R_HTTPS_PROXY_REQUEST 155
2326 #define SSL_R_HTTP_REQUEST 156
2327 #define SSL_R_ILLEGAL_PADDING 283
2328 #define SSL_R_INCONSISTENT_COMPRESSION 340
2329 #define SSL_R_INVALID_CHALLENGE_LENGTH 158
2330 #define SSL_R_INVALID_COMMAND 280
2331 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
2332 #define SSL_R_INVALID_PURPOSE 278
2333 #define SSL_R_INVALID_SRP_USERNAME 353
2334 #define SSL_R_INVALID_STATUS_RESPONSE 328
2335 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
2336 #define SSL_R_INVALID_TRUST 279
2337 #define SSL_R_KEY_ARG_TOO_LONG 284
2338 #define SSL_R_KRB5 285
2339 #define SSL_R_KRB5_C_CC_PRINC 286
2340 #define SSL_R_KRB5_C_GET_CRED 287
2341 #define SSL_R_KRB5_C_INIT 288
2342 #define SSL_R_KRB5_C_MK_REQ 289
2343 #define SSL_R_KRB5_S_BAD_TICKET 290
2344 #define SSL_R_KRB5_S_INIT 291
2345 #define SSL_R_KRB5_S_RD_REQ 292
2346 #define SSL_R_KRB5_S_TKT_EXPIRED 293
2347 #define SSL_R_KRB5_S_TKT_NYV 294
2348 #define SSL_R_KRB5_S_TKT_SKEW 295
2349 #define SSL_R_LENGTH_MISMATCH 159
2350 #define SSL_R_LENGTH_TOO_SHORT 160
2351 #define SSL_R_LIBRARY_BUG 274
2352 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
2353 #define SSL_R_MESSAGE_TOO_LONG 296
2354 #define SSL_R_MISSING_DH_DSA_CERT 162
2355 #define SSL_R_MISSING_DH_KEY 163
2356 #define SSL_R_MISSING_DH_RSA_CERT 164
2357 #define SSL_R_MISSING_DSA_SIGNING_CERT 165
2358 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
2359 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
2360 #define SSL_R_MISSING_RSA_CERTIFICATE 168
2361 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
2362 #define SSL_R_MISSING_RSA_SIGNING_CERT 170
2363 #define SSL_R_MISSING_SRP_PARAM 354
2364 #define SSL_R_MISSING_SRP_USERNAME 355
2365 #define SSL_R_MISSING_TMP_DH_KEY 171
2366 #define SSL_R_MISSING_TMP_ECDH_KEY 311
2367 #define SSL_R_MISSING_TMP_RSA_KEY 172
2368 #define SSL_R_MISSING_TMP_RSA_PKEY 173
2369 #define SSL_R_MISSING_VERIFY_MESSAGE 174
2370 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175
2371 #define SSL_R_NO_CERTIFICATES_RETURNED 176
2372 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177
2373 #define SSL_R_NO_CERTIFICATE_RETURNED 178
2374 #define SSL_R_NO_CERTIFICATE_SET 179
2375 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180
2376 #define SSL_R_NO_CIPHERS_AVAILABLE 181
2377 #define SSL_R_NO_CIPHERS_PASSED 182
2378 #define SSL_R_NO_CIPHERS_SPECIFIED 183
2379 #define SSL_R_NO_CIPHER_LIST 184
2380 #define SSL_R_NO_CIPHER_MATCH 185
2381 #define SSL_R_NO_CLIENT_CERT_METHOD 331
2382 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186
2383 #define SSL_R_NO_COMPRESSION_SPECIFIED 187
2384 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
2385 #define SSL_R_NO_METHOD_SPECIFIED 188
2386 #define SSL_R_NO_PRIVATEKEY 189
2387 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2388 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2389 #define SSL_R_NO_PUBLICKEY 192
2390 #define SSL_R_NO_RENEGOTIATION 339
2391 #define SSL_R_NO_REQUIRED_DIGEST 324
2392 #define SSL_R_NO_SHARED_CIPHER 193
2393 #define SSL_R_NO_VERIFY_CALLBACK 194
2394 #define SSL_R_NULL_SSL_CTX 195
2395 #define SSL_R_NULL_SSL_METHOD_PASSED 196
2396 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
2397 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2398 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
2399 #define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
2400 #define SSL_R_PACKET_LENGTH_TOO_LONG 198
2401 #define SSL_R_PARSE_TLSEXT 227
2402 #define SSL_R_PATH_TOO_LONG 270
2403 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2404 #define SSL_R_PEER_ERROR 200
2405 #define SSL_R_PEER_ERROR_CERTIFICATE 201
2406 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
2407 #define SSL_R_PEER_ERROR_NO_CIPHER 203
2408 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
2409 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
2410 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
2411 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207
2412 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2413 #define SSL_R_PSK_NO_CLIENT_CB 224
2414 #define SSL_R_PSK_NO_SERVER_CB 225
2415 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2416 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2417 #define SSL_R_PUBLIC_KEY_NOT_RSA 210
2418 #define SSL_R_READ_BIO_NOT_SET 211
2419 #define SSL_R_READ_TIMEOUT_EXPIRED 312
2420 #define SSL_R_READ_WRONG_PACKET_TYPE 212
2421 #define SSL_R_RECORD_LENGTH_MISMATCH 213
2422 #define SSL_R_RECORD_TOO_LARGE 214
2423 #define SSL_R_RECORD_TOO_SMALL 298
2424 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
2425 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336
2426 #define SSL_R_RENEGOTIATION_MISMATCH 337
2427 #define SSL_R_REQUIRED_CIPHER_MISSING 215
2428 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342
2429 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2430 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2431 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
2432 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
2433 #define SSL_R_SERVERHELLO_TLSEXT 275
2434 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2435 #define SSL_R_SHORT_READ 219
2436 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 359
2437 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2438 #define SSL_R_SRP_A_CALC 356
2439 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
2440 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
2441 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
2442 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2443 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2444 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2445 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
2446 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2447 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2448 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2449 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2450 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2451 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2452 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2453 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2454 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2455 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2456 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2457 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2458 #define SSL_R_SSL_HANDSHAKE_FAILURE 229
2459 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2460 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2461 #define SSL_R_SSL_SESSION_ID_CONFLICT 302
2462 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2463 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2464 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2465 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2466 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2467 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2468 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2469 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2470 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2471 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2472 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2473 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2474 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2475 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2476 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2477 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2478 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2479 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2480 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2481 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2482 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2483 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2484 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2485 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2486 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2487 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2488 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2489 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2490 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2491 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2492 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2493 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2494 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2495 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2496 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2497 #define SSL_R_UNEXPECTED_MESSAGE 244
2498 #define SSL_R_UNEXPECTED_RECORD 245
2499 #define SSL_R_UNINITIALIZED 276
2500 #define SSL_R_UNKNOWN_ALERT_TYPE 246
2501 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2502 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2503 #define SSL_R_UNKNOWN_CIPHER_TYPE 249
2504 #define SSL_R_UNKNOWN_DIGEST 357
2505 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2506 #define SSL_R_UNKNOWN_PKEY_TYPE 251
2507 #define SSL_R_UNKNOWN_PROTOCOL 252
2508 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2509 #define SSL_R_UNKNOWN_SSL_VERSION 254
2510 #define SSL_R_UNKNOWN_STATE 255
2511 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
2512 #define SSL_R_UNSUPPORTED_CIPHER 256
2513 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2514 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
2515 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2516 #define SSL_R_UNSUPPORTED_PROTOCOL 258
2517 #define SSL_R_UNSUPPORTED_SSL_VERSION 259
2518 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2519 #define SSL_R_WRITE_BIO_NOT_SET 260
2520 #define SSL_R_WRONG_CIPHER_RETURNED 261
2521 #define SSL_R_WRONG_MESSAGE_TYPE 262
2522 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2523 #define SSL_R_WRONG_SIGNATURE_LENGTH 264
2524 #define SSL_R_WRONG_SIGNATURE_SIZE 265
2525 #define SSL_R_WRONG_SIGNATURE_TYPE 358
2526 #define SSL_R_WRONG_SSL_VERSION 266
2527 #define SSL_R_WRONG_VERSION_NUMBER 267
2528 #define SSL_R_X509_LIB 268
2529 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
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