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"
245 #define SSL_TXT_kDHd "kDHd"
246 #define SSL_TXT_kDH "kDH"
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"
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_AES_GCM "AESGCM"
291 #define SSL_TXT_CAMELLIA128 "CAMELLIA128"
292 #define SSL_TXT_CAMELLIA256 "CAMELLIA256"
293 #define SSL_TXT_CAMELLIA "CAMELLIA"
295 #define SSL_TXT_MD5 "MD5"
296 #define SSL_TXT_SHA1 "SHA1"
297 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */
298 #define SSL_TXT_GOST94 "GOST94"
299 #define SSL_TXT_GOST89MAC "GOST89MAC"
300 #define SSL_TXT_SHA256 "SHA256"
301 #define SSL_TXT_SHA384 "SHA384"
303 #define SSL_TXT_SSLV2 "SSLv2"
304 #define SSL_TXT_SSLV3 "SSLv3"
305 #define SSL_TXT_TLSV1 "TLSv1"
306 #define SSL_TXT_TLSV1_1 "TLSv1.1"
307 #define SSL_TXT_TLSV1_2 "TLSv1.2"
309 #define SSL_TXT_EXP "EXP"
310 #define SSL_TXT_EXPORT "EXPORT"
312 #define SSL_TXT_ALL "ALL"
315 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
316 * ciphers normally not being used.
317 * Example: "RC4" will activate all ciphers using RC4 including ciphers
318 * without authentication, which would normally disabled by DEFAULT (due
319 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
320 * will make sure that it is also disabled in the specific selection.
321 * COMPLEMENTOF* identifiers are portable between version, as adjustments
322 * to the default cipher setup will also be included here.
324 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
325 * DEFAULT gets, as only selection is being done and no sorting as needed
328 #define SSL_TXT_CMPALL "COMPLEMENTOFALL"
329 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
331 /* The following cipher list is used by default.
332 * It also is substituted when an application-defined cipher list string
333 * starts with 'DEFAULT'. */
334 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
335 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
336 * starts with a reasonable order, and all we have to do for DEFAULT is
337 * throwing out anonymous and unencrypted ciphersuites!
338 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
342 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
343 #define SSL_SENT_SHUTDOWN 1
344 #define SSL_RECEIVED_SHUTDOWN 2
354 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
355 #define OPENSSL_NO_SSL2
358 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
359 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM
361 /* This is needed to stop compilers complaining about the
362 * 'struct ssl_st *' function parameters used to prototype callbacks
364 typedef struct ssl_st *ssl_crock_st;
365 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
366 typedef struct ssl_method_st SSL_METHOD;
367 typedef struct ssl_cipher_st SSL_CIPHER;
368 typedef struct ssl_session_st SSL_SESSION;
369 typedef struct tls_sigalgs_st TLS_SIGALGS;
371 DECLARE_STACK_OF(SSL_CIPHER)
373 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
374 typedef struct srtp_protection_profile_st
378 } SRTP_PROTECTION_PROFILE;
380 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
382 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
383 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);
386 #ifndef OPENSSL_NO_SSL_INTERN
388 /* used to hold info on the particular ciphers used */
392 const char *name; /* text name */
393 unsigned long id; /* id, 4 bytes, first is version */
395 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
396 unsigned long algorithm_mkey; /* key exchange algorithm */
397 unsigned long algorithm_auth; /* server authentication */
398 unsigned long algorithm_enc; /* symmetric encryption */
399 unsigned long algorithm_mac; /* symmetric authentication */
400 unsigned long algorithm_ssl; /* (major) protocol version */
402 unsigned long algo_strength; /* strength and export flags */
403 unsigned long algorithm2; /* Extra flags */
404 int strength_bits; /* Number of bits really used */
405 int alg_bits; /* Number of bits for algorithm */
409 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
413 int (*ssl_new)(SSL *s);
414 void (*ssl_clear)(SSL *s);
415 void (*ssl_free)(SSL *s);
416 int (*ssl_accept)(SSL *s);
417 int (*ssl_connect)(SSL *s);
418 int (*ssl_read)(SSL *s,void *buf,int len);
419 int (*ssl_peek)(SSL *s,void *buf,int len);
420 int (*ssl_write)(SSL *s,const void *buf,int len);
421 int (*ssl_shutdown)(SSL *s);
422 int (*ssl_renegotiate)(SSL *s);
423 int (*ssl_renegotiate_check)(SSL *s);
424 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
426 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
428 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
429 int (*ssl_dispatch_alert)(SSL *s);
430 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
431 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
432 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
433 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
434 int (*ssl_pending)(const SSL *s);
435 int (*num_ciphers)(void);
436 const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
437 const struct ssl_method_st *(*get_ssl_method)(int version);
438 long (*get_timeout)(void);
439 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
440 int (*ssl_version)(void);
441 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
442 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
445 /* Lets make this into an ASN.1 type structure as follows
446 * SSL_SESSION_ID ::= SEQUENCE {
447 * version INTEGER, -- structure version number
448 * SSLversion INTEGER, -- SSL version number
449 * Cipher OCTET STRING, -- the 3 byte cipher ID
450 * Session_ID OCTET STRING, -- the Session ID
451 * Master_key OCTET STRING, -- the master key
452 * KRB5_principal OCTET STRING -- optional Kerberos principal
453 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
454 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
455 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
456 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
457 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
458 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
459 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
460 * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
461 * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity
462 * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket
463 * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only)
464 * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method
465 * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username
467 * Look in ssl/ssl_asn1.c for more details
468 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
470 struct ssl_session_st
472 int ssl_version; /* what ssl version session info is
473 * being kept in here? */
475 /* only really used in SSLv2 */
476 unsigned int key_arg_length;
477 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
478 int master_key_length;
479 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
480 /* session_id - valid? */
481 unsigned int session_id_length;
482 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
483 /* this is used to determine whether the session is being reused in
484 * the appropriate context. It is up to the application to set this,
486 unsigned int sid_ctx_length;
487 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
489 #ifndef OPENSSL_NO_KRB5
490 unsigned int krb5_client_princ_len;
491 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
492 #endif /* OPENSSL_NO_KRB5 */
493 #ifndef OPENSSL_NO_PSK
494 char *psk_identity_hint;
497 /* Used to indicate that session resumption is not allowed.
498 * Applications can also set this bit for a new session via
499 * not_resumable_session_cb to disable session caching and tickets. */
502 /* The cert is the certificate used to establish this connection */
503 struct sess_cert_st /* SESS_CERT */ *sess_cert;
505 /* This is the cert for the other end.
506 * On clients, it will be the same as sess_cert->peer_key->x509
507 * (the latter is not enough as sess_cert is not retained
508 * in the external representation of sessions, see ssl_asn1.c). */
510 /* when app_verify_callback accepts a session where the peer's certificate
511 * is not ok, we must remember the error for session reuse: */
512 long verify_result; /* only for servers */
518 unsigned int compress_meth; /* Need to lookup the method */
520 const SSL_CIPHER *cipher;
521 unsigned long cipher_id; /* when ASN.1 loaded, this
522 * needs to be used to load
523 * the 'cipher' structure */
525 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
527 CRYPTO_EX_DATA ex_data; /* application specific data */
529 /* These are used to make removal of session-ids more
530 * efficient and to implement a maximum cache size. */
531 struct ssl_session_st *prev,*next;
532 #ifndef OPENSSL_NO_TLSEXT
533 char *tlsext_hostname;
534 #ifndef OPENSSL_NO_EC
535 size_t tlsext_ecpointformatlist_length;
536 unsigned char *tlsext_ecpointformatlist; /* peer's list */
537 size_t tlsext_ellipticcurvelist_length;
538 unsigned char *tlsext_ellipticcurvelist; /* peer's list */
539 #endif /* OPENSSL_NO_EC */
541 unsigned char *tlsext_tick; /* Session ticket */
542 size_t tlsext_ticklen; /* Session ticket length */
543 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
545 #ifndef OPENSSL_NO_SRP
548 #ifndef OPENSSL_NO_TLSEXT
549 /* Used by client: the proof for this session.
550 * We store it outside the sess_cert structure, since the proof
551 * is received before the certificate. */
552 unsigned char *audit_proof;
553 size_t audit_proof_length;
559 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
560 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
561 /* Allow initial connection to servers that don't support RI */
562 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
563 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
564 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
565 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
566 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
567 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
568 #define SSL_OP_TLS_D5_BUG 0x00000100L
569 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
571 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
572 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
573 * the workaround is not needed. Unfortunately some broken SSL/TLS
574 * implementations cannot handle it at all, which is why we include
575 * it in SSL_OP_ALL. */
576 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
578 /* SSL_OP_ALL: various bug workarounds that should be rather harmless.
579 * This used to be 0x000FFFFFL before 0.9.7. */
580 #define SSL_OP_ALL 0x80000BFFL
583 #define SSL_OP_NO_QUERY_MTU 0x00001000L
584 /* Turn on Cookie Exchange (on relevant for servers) */
585 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L
586 /* Don't use RFC4507 ticket extension */
587 #define SSL_OP_NO_TICKET 0x00004000L
588 /* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
589 #define SSL_OP_CISCO_ANYCONNECT 0x00008000L
591 /* As server, disallow session resumption on renegotiation */
592 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
593 /* Don't use compression even if supported */
594 #define SSL_OP_NO_COMPRESSION 0x00020000L
595 /* Permit unsafe legacy renegotiation */
596 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
597 /* If set, always create a new key when using tmp_ecdh parameters */
598 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L
599 /* If set, always create a new key when using tmp_dh parameters */
600 #define SSL_OP_SINGLE_DH_USE 0x00100000L
601 /* Set to always use the tmp_rsa key when doing RSA operations,
602 * even when this violates protocol specs */
603 #define SSL_OP_EPHEMERAL_RSA 0x00200000L
604 /* Set on servers to choose the cipher according to the server's
606 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
607 /* If set, a server will allow a client to issue a SSLv3.0 version number
608 * as latest version supported in the premaster secret, even when TLSv1.0
609 * (version 3.1) was announced in the client hello. Normally this is
610 * forbidden to prevent version rollback attacks. */
611 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
613 #define SSL_OP_NO_SSLv2 0x01000000L
614 #define SSL_OP_NO_SSLv3 0x02000000L
615 #define SSL_OP_NO_TLSv1 0x04000000L
616 #define SSL_OP_NO_TLSv1_2 0x08000000L
617 #define SSL_OP_NO_TLSv1_1 0x10000000L
619 /* These next two were never actually used for anything since SSLeay
620 * zap so we have some more flags.
622 /* The next flag deliberately changes the ciphertest, this is a check
623 * for the PKCS#1 attack */
624 #define SSL_OP_PKCS1_CHECK_1 0x0
625 #define SSL_OP_PKCS1_CHECK_2 0x0
627 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
628 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
629 /* Make server add server-hello extension from early version of
630 * cryptopro draft, when GOST ciphersuite is negotiated.
631 * Required for interoperability with CryptoPro CSP 3.x
633 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
635 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
636 * when just a single record has been written): */
637 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
638 /* Make it possible to retry SSL_write() with changed buffer location
639 * (buffer contents must stay the same!); this is not the default to avoid
640 * the misconception that non-blocking SSL_write() behaves like
641 * non-blocking write(): */
642 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
643 /* Never bother the application with retries if the transport
645 #define SSL_MODE_AUTO_RETRY 0x00000004L
646 /* Don't attempt to automatically build certificate chain */
647 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
648 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
649 * TLS only.) "Released" buffers are put onto a free-list in the context
650 * or just freed (depending on the context's setting for freelist_max_len). */
651 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L
653 /* Cert related flags */
654 /* Many implementations ignore some aspects of the TLS standards such as
655 * enforcing certifcate chain algorithms. When this is set we enforce them.
657 #define SSL_CERT_FLAG_TLS_STRICT 0x00000001L
659 /* Flags for building certificate chains */
660 /* Treat any existing certificates as untrusted CAs */
661 #define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1
662 /* Don't include root CA in chain */
663 #define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2
665 /* Flags returned by SSL_check_chain */
666 /* Certificate can be used with this session */
667 #define CERT_PKEY_VALID 0x1
668 /* Certificate can also be used for signing */
669 #define CERT_PKEY_SIGN 0x2
670 /* EE certificate signing algorithm OK */
671 #define CERT_PKEY_EE_SIGNATURE 0x10
672 /* CA signature algorithms OK */
673 #define CERT_PKEY_CA_SIGNATURE 0x20
674 /* EE certificate parameters OK */
675 #define CERT_PKEY_EE_PARAM 0x40
676 /* CA certificate parameters OK */
677 #define CERT_PKEY_CA_PARAM 0x80
678 /* Signing explicitly allowed as opposed to SHA1 fallback */
679 #define CERT_PKEY_EXPLICIT_SIGN 0x100
680 /* Client CA issuer names match (always set for server cert) */
681 #define CERT_PKEY_ISSUER_NAME 0x200
682 /* Cert type matches client types (always set for server cert) */
683 #define CERT_PKEY_CERT_TYPE 0x400
685 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
686 * they cannot be used to clear bits. */
688 #define SSL_CTX_set_options(ctx,op) \
689 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
690 #define SSL_CTX_clear_options(ctx,op) \
691 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
692 #define SSL_CTX_get_options(ctx) \
693 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
694 #define SSL_set_options(ssl,op) \
695 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
696 #define SSL_clear_options(ssl,op) \
697 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
698 #define SSL_get_options(ssl) \
699 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
701 #define SSL_CTX_set_mode(ctx,op) \
702 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
703 #define SSL_CTX_clear_mode(ctx,op) \
704 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
705 #define SSL_CTX_get_mode(ctx) \
706 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
707 #define SSL_clear_mode(ssl,op) \
708 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
709 #define SSL_set_mode(ssl,op) \
710 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
711 #define SSL_get_mode(ssl) \
712 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
713 #define SSL_set_mtu(ssl, mtu) \
714 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
716 #define SSL_get_secure_renegotiation_support(ssl) \
717 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
719 #ifndef OPENSSL_NO_HEARTBEATS
720 #define SSL_heartbeat(ssl) \
721 SSL_ctrl((ssl),SSL_CTRL_TLS_EXT_SEND_HEARTBEAT,0,NULL)
724 #define SSL_CTX_set_cert_flags(ctx,op) \
725 SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL)
726 #define SSL_set_cert_flags(s,op) \
727 SSL_ctrl((s),SSL_CTRL_CERT_FLAGS,(op),NULL)
728 #define SSL_CTX_clear_cert_flags(ctx,op) \
729 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
730 #define SSL_clear_cert_flags(s,op) \
731 SSL_ctrl((s),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
733 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));
734 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));
735 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
736 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
738 #ifndef OPENSSL_NO_SRP
740 #ifndef OPENSSL_NO_SSL_INTERN
742 typedef struct srp_ctx_st
744 /* param for all the callbacks */
746 /* set client Hello login callback */
747 int (*TLS_ext_srp_username_callback)(SSL *, int *, void *);
748 /* set SRP N/g param callback for verification */
749 int (*SRP_verify_param_callback)(SSL *, void *);
750 /* set SRP client passwd callback */
751 char *(*SRP_give_srp_client_pwd_callback)(SSL *, void *);
754 BIGNUM *N,*g,*s,*B,*A;
759 unsigned long srp_Mask;
765 int SSL_SRP_CTX_init(SSL *s);
766 int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
767 int SSL_SRP_CTX_free(SSL *ctx);
768 int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
769 int SSL_srp_server_param_with_username(SSL *s, int *ad);
770 int SRP_generate_server_master_secret(SSL *s,unsigned char *master_key);
771 int SRP_Calc_A_param(SSL *s);
772 int SRP_generate_client_master_secret(SSL *s,unsigned char *master_key);
776 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
777 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
779 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
782 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
784 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set
785 * them. It is used to override the generation of SSL/TLS session IDs in a
786 * server. Return value should be zero on an error, non-zero to proceed. Also,
787 * callbacks should themselves check if the id they generate is unique otherwise
788 * the SSL handshake will fail with an error - callbacks can do this using the
789 * 'ssl' value they're passed by;
790 * SSL_has_matching_session_id(ssl, id, *id_len)
791 * The length value passed in is set at the maximum size the session ID can be.
792 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
793 * can alter this length to be less if desired, but under SSLv2 session IDs are
794 * supposed to be fixed at 16 bytes so the id will be padded after the callback
795 * returns in this case. It is also an error for the callback to set the size to
797 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
798 unsigned int *id_len);
800 typedef struct ssl_comp_st SSL_COMP;
802 #ifndef OPENSSL_NO_SSL_INTERN
808 #ifndef OPENSSL_NO_COMP
815 DECLARE_STACK_OF(SSL_COMP)
816 DECLARE_LHASH_OF(SSL_SESSION);
820 const SSL_METHOD *method;
822 STACK_OF(SSL_CIPHER) *cipher_list;
823 /* same as above but sorted for lookup */
824 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
826 struct x509_store_st /* X509_STORE */ *cert_store;
827 LHASH_OF(SSL_SESSION) *sessions;
828 /* Most session-ids that will be cached, default is
829 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
830 unsigned long session_cache_size;
831 struct ssl_session_st *session_cache_head;
832 struct ssl_session_st *session_cache_tail;
834 /* This can have one of 2 values, ored together,
835 * SSL_SESS_CACHE_CLIENT,
836 * SSL_SESS_CACHE_SERVER,
837 * Default is SSL_SESSION_CACHE_SERVER, which means only
838 * SSL_accept which cache SSL_SESSIONS. */
839 int session_cache_mode;
841 /* If timeout is not 0, it is the default timeout value set
842 * when SSL_new() is called. This has been put in to make
843 * life easier to set things up */
844 long session_timeout;
846 /* If this callback is not null, it will be called each
847 * time a session id is added to the cache. If this function
848 * returns 1, it means that the callback will do a
849 * SSL_SESSION_free() when it has finished using it. Otherwise,
850 * on 0, it means the callback has finished with it.
851 * If remove_session_cb is not null, it will be called when
852 * a session-id is removed from the cache. After the call,
853 * OpenSSL will SSL_SESSION_free() it. */
854 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
855 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
856 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
857 unsigned char *data,int len,int *copy);
861 int sess_connect; /* SSL new conn - started */
862 int sess_connect_renegotiate;/* SSL reneg - requested */
863 int sess_connect_good; /* SSL new conne/reneg - finished */
864 int sess_accept; /* SSL new accept - started */
865 int sess_accept_renegotiate;/* SSL reneg - requested */
866 int sess_accept_good; /* SSL accept/reneg - finished */
867 int sess_miss; /* session lookup misses */
868 int sess_timeout; /* reuse attempt on timeouted session */
869 int sess_cache_full; /* session removed due to full cache */
870 int sess_hit; /* session reuse actually done */
871 int sess_cb_hit; /* session-id that was not
873 * passed back via the callback. This
874 * indicates that the application is
875 * supplying session-id's from other
876 * processes - spooky :-) */
881 /* if defined, these override the X509_verify_cert() calls */
882 int (*app_verify_callback)(X509_STORE_CTX *, void *);
883 void *app_verify_arg;
884 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
885 * ('app_verify_callback' was called with just one argument) */
887 /* Default password callback. */
888 pem_password_cb *default_passwd_callback;
890 /* Default password callback user data. */
891 void *default_passwd_callback_userdata;
893 /* get client cert callback */
894 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
896 /* cookie generate callback */
897 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
898 unsigned int *cookie_len);
900 /* verify cookie callback */
901 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
902 unsigned int cookie_len);
904 CRYPTO_EX_DATA ex_data;
906 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
907 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
908 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
910 STACK_OF(X509) *extra_certs;
911 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
914 /* Default values used when no per-SSL value is defined follow */
916 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
918 /* what we put in client cert requests */
919 STACK_OF(X509_NAME) *client_CA;
922 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
924 unsigned long options;
928 struct cert_st /* CERT */ *cert;
931 /* callback that allows applications to peek at protocol messages */
932 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
933 void *msg_callback_arg;
936 unsigned int sid_ctx_length;
937 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
938 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
940 /* Default generate session ID callback. */
941 GEN_SESSION_CB generate_session_id;
943 X509_VERIFY_PARAM *param;
946 int purpose; /* Purpose setting */
947 int trust; /* Trust setting */
952 /* Maximum amount of data to send in one fragment.
953 * actual record size can be more than this due to
954 * padding and MAC overheads.
956 unsigned int max_send_fragment;
958 #ifndef OPENSSL_ENGINE
959 /* Engine to pass requests for client certs to
961 ENGINE *client_cert_engine;
964 #ifndef OPENSSL_NO_TLSEXT
965 /* TLS extensions servername callback */
966 int (*tlsext_servername_callback)(SSL*, int *, void *);
967 void *tlsext_servername_arg;
968 /* RFC 4507 session ticket keys */
969 unsigned char tlsext_tick_key_name[16];
970 unsigned char tlsext_tick_hmac_key[16];
971 unsigned char tlsext_tick_aes_key[16];
972 /* Callback to support customisation of ticket key setting */
973 int (*tlsext_ticket_key_cb)(SSL *ssl,
974 unsigned char *name, unsigned char *iv,
975 EVP_CIPHER_CTX *ectx,
976 HMAC_CTX *hctx, int enc);
978 /* certificate status request info */
979 /* Callback for status request */
980 int (*tlsext_status_cb)(SSL *ssl, void *arg);
981 void *tlsext_status_arg;
983 /* draft-rescorla-tls-opaque-prf-input-00.txt information */
984 int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg);
985 void *tlsext_opaque_prf_input_callback_arg;
988 #ifndef OPENSSL_NO_PSK
989 char *psk_identity_hint;
990 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
991 unsigned int max_identity_len, unsigned char *psk,
992 unsigned int max_psk_len);
993 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
994 unsigned char *psk, unsigned int max_psk_len);
997 #ifndef OPENSSL_NO_BUF_FREELISTS
998 #define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
999 unsigned int freelist_max_len;
1000 struct ssl3_buf_freelist_st *wbuf_freelist;
1001 struct ssl3_buf_freelist_st *rbuf_freelist;
1003 #ifndef OPENSSL_NO_SRP
1004 SRP_CTX srp_ctx; /* ctx for SRP authentication */
1007 #ifndef OPENSSL_NO_TLSEXT
1009 # ifndef OPENSSL_NO_NEXTPROTONEG
1010 /* Next protocol negotiation information */
1011 /* (for experimental NPN extension). */
1013 /* For a server, this contains a callback function by which the set of
1014 * advertised protocols can be provided. */
1015 int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf,
1016 unsigned int *len, void *arg);
1017 void *next_protos_advertised_cb_arg;
1018 /* For a client, this contains a callback function that selects the
1019 * next protocol from the list provided by the server. */
1020 int (*next_proto_select_cb)(SSL *s, unsigned char **out,
1021 unsigned char *outlen,
1022 const unsigned char *in,
1025 void *next_proto_select_cb_arg;
1027 /* SRTP profiles we are willing to do from RFC 5764 */
1028 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
1029 # ifndef OPENSSL_NO_EC
1030 /* EC extension values inherited by SSL structure */
1031 size_t tlsext_ecpointformatlist_length;
1032 unsigned char *tlsext_ecpointformatlist;
1033 size_t tlsext_ellipticcurvelist_length;
1034 unsigned char *tlsext_ellipticcurvelist;
1035 # endif /* OPENSSL_NO_EC */
1036 int (*tlsext_authz_server_audit_proof_cb)(SSL *s, void *arg);
1037 void *tlsext_authz_server_audit_proof_cb_arg;
1043 #define SSL_SESS_CACHE_OFF 0x0000
1044 #define SSL_SESS_CACHE_CLIENT 0x0001
1045 #define SSL_SESS_CACHE_SERVER 0x0002
1046 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
1047 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
1048 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
1049 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
1050 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
1051 #define SSL_SESS_CACHE_NO_INTERNAL \
1052 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
1054 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
1055 #define SSL_CTX_sess_number(ctx) \
1056 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
1057 #define SSL_CTX_sess_connect(ctx) \
1058 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
1059 #define SSL_CTX_sess_connect_good(ctx) \
1060 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
1061 #define SSL_CTX_sess_connect_renegotiate(ctx) \
1062 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
1063 #define SSL_CTX_sess_accept(ctx) \
1064 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
1065 #define SSL_CTX_sess_accept_renegotiate(ctx) \
1066 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
1067 #define SSL_CTX_sess_accept_good(ctx) \
1068 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
1069 #define SSL_CTX_sess_hits(ctx) \
1070 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
1071 #define SSL_CTX_sess_cb_hits(ctx) \
1072 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
1073 #define SSL_CTX_sess_misses(ctx) \
1074 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
1075 #define SSL_CTX_sess_timeouts(ctx) \
1076 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
1077 #define SSL_CTX_sess_cache_full(ctx) \
1078 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
1080 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
1081 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
1082 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
1083 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
1084 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));
1085 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
1086 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
1087 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
1088 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
1089 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
1090 #ifndef OPENSSL_NO_ENGINE
1091 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
1093 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
1094 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
1095 #ifndef OPENSSL_NO_NEXTPROTONEG
1096 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
1097 int (*cb) (SSL *ssl,
1098 const unsigned char **out,
1099 unsigned int *outlen,
1100 void *arg), void *arg);
1101 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
1102 int (*cb) (SSL *ssl, unsigned char **out,
1103 unsigned char *outlen,
1104 const unsigned char *in,
1105 unsigned int inlen, void *arg),
1108 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
1109 const unsigned char *in, unsigned int inlen,
1110 const unsigned char *client, unsigned int client_len);
1111 void SSL_get0_next_proto_negotiated(const SSL *s,
1112 const unsigned char **data, unsigned *len);
1114 #define OPENSSL_NPN_UNSUPPORTED 0
1115 #define OPENSSL_NPN_NEGOTIATED 1
1116 #define OPENSSL_NPN_NO_OVERLAP 2
1119 #ifndef OPENSSL_NO_PSK
1120 /* the maximum length of the buffer given to callbacks containing the
1121 * resulting identity/psk */
1122 #define PSK_MAX_IDENTITY_LEN 128
1123 #define PSK_MAX_PSK_LEN 256
1124 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
1125 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1126 char *identity, unsigned int max_identity_len, unsigned char *psk,
1127 unsigned int max_psk_len));
1128 void SSL_set_psk_client_callback(SSL *ssl,
1129 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1130 char *identity, unsigned int max_identity_len, unsigned char *psk,
1131 unsigned int max_psk_len));
1132 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
1133 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1134 unsigned char *psk, unsigned int max_psk_len));
1135 void SSL_set_psk_server_callback(SSL *ssl,
1136 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1137 unsigned char *psk, unsigned int max_psk_len));
1138 int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
1139 int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
1140 const char *SSL_get_psk_identity_hint(const SSL *s);
1141 const char *SSL_get_psk_identity(const SSL *s);
1144 #define SSL_NOTHING 1
1145 #define SSL_WRITING 2
1146 #define SSL_READING 3
1147 #define SSL_X509_LOOKUP 4
1149 /* These will only be used when doing non-blocking IO */
1150 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
1151 #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
1152 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
1153 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
1155 #define SSL_MAC_FLAG_READ_MAC_STREAM 1
1156 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
1158 #ifndef OPENSSL_NO_SSL_INTERN
1163 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
1166 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
1168 const SSL_METHOD *method; /* SSLv3 */
1170 /* There are 2 BIO's even though they are normally both the
1171 * same. This is so data can be read and written to different
1174 #ifndef OPENSSL_NO_BIO
1175 BIO *rbio; /* used by SSL_read */
1176 BIO *wbio; /* used by SSL_write */
1177 BIO *bbio; /* used during session-id reuse to concatenate
1180 char *rbio; /* used by SSL_read */
1181 char *wbio; /* used by SSL_write */
1184 /* This holds a variable that indicates what we were doing
1185 * when a 0 or -1 is returned. This is needed for
1186 * non-blocking IO so we know what request needs re-doing when
1187 * in SSL_accept or SSL_connect */
1190 /* true when we are actually in SSL_accept() or SSL_connect() */
1192 int (*handshake_func)(SSL *);
1194 /* Imagine that here's a boolean member "init" that is
1195 * switched as soon as SSL_set_{accept/connect}_state
1196 * is called for the first time, so that "state" and
1197 * "handshake_func" are properly initialized. But as
1198 * handshake_func is == 0 until then, we use this
1199 * test instead of an "init" member.
1202 int server; /* are we the server side? - mostly used by SSL_clear*/
1204 int new_session;/* Generate a new session or reuse an old one.
1205 * NB: For servers, the 'new' session may actually be a previously
1206 * cached session or even the previous session unless
1207 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
1208 int quiet_shutdown;/* don't send shutdown packets */
1209 int shutdown; /* we have shut things down, 0x01 sent, 0x02
1211 int state; /* where we are */
1212 int rstate; /* where we are when reading */
1214 BUF_MEM *init_buf; /* buffer used during init */
1215 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
1216 int init_num; /* amount read/written */
1217 int init_off; /* amount read/written */
1219 /* used internally to point at a raw packet */
1220 unsigned char *packet;
1221 unsigned int packet_length;
1223 struct ssl2_state_st *s2; /* SSLv2 variables */
1224 struct ssl3_state_st *s3; /* SSLv3 variables */
1225 struct dtls1_state_st *d1; /* DTLSv1 variables */
1227 int read_ahead; /* Read as many input bytes as possible
1228 * (for non-blocking reads) */
1230 /* callback that allows applications to peek at protocol messages */
1231 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
1232 void *msg_callback_arg;
1234 int hit; /* reusing a previous session */
1236 X509_VERIFY_PARAM *param;
1239 int purpose; /* Purpose setting */
1240 int trust; /* Trust setting */
1244 STACK_OF(SSL_CIPHER) *cipher_list;
1245 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1247 /* These are the ones being used, the ones in SSL_SESSION are
1248 * the ones to be 'copied' into these ones */
1250 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
1251 EVP_MD_CTX *read_hash; /* used for mac generation */
1252 #ifndef OPENSSL_NO_COMP
1253 COMP_CTX *expand; /* uncompress */
1258 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
1259 EVP_MD_CTX *write_hash; /* used for mac generation */
1260 #ifndef OPENSSL_NO_COMP
1261 COMP_CTX *compress; /* compression */
1269 /* This is used to hold the server certificate used */
1270 struct cert_st /* CERT */ *cert;
1272 /* the session_id_context is used to ensure sessions are only reused
1273 * in the appropriate context */
1274 unsigned int sid_ctx_length;
1275 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1277 /* This can also be in the session once a session is established */
1278 SSL_SESSION *session;
1280 /* Default generate session ID callback. */
1281 GEN_SESSION_CB generate_session_id;
1283 /* Used in SSL2 and SSL3 */
1284 int verify_mode; /* 0 don't care about verify failure.
1285 * 1 fail if verify fails */
1286 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1288 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1290 int error; /* error bytes to be written */
1291 int error_code; /* actual code */
1293 #ifndef OPENSSL_NO_KRB5
1294 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
1295 #endif /* OPENSSL_NO_KRB5 */
1297 #ifndef OPENSSL_NO_PSK
1298 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1299 unsigned int max_identity_len, unsigned char *psk,
1300 unsigned int max_psk_len);
1301 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1302 unsigned char *psk, unsigned int max_psk_len);
1306 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1307 * and SSL_write() calls, good for nbio debuging :-) */
1310 /* extra application data */
1312 CRYPTO_EX_DATA ex_data;
1314 /* for server side, keep the list of CA_dn we can use */
1315 STACK_OF(X509_NAME) *client_CA;
1318 unsigned long options; /* protocol behaviour */
1319 unsigned long mode; /* API behaviour */
1322 int client_version; /* what was passed, used for
1323 * SSLv3/TLS rollback check */
1324 unsigned int max_send_fragment;
1325 #ifndef OPENSSL_NO_TLSEXT
1326 /* TLS extension debug callback */
1327 void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1328 unsigned char *data, int len,
1330 void *tlsext_debug_arg;
1331 char *tlsext_hostname;
1332 int servername_done; /* no further mod of servername
1333 0 : call the servername extension callback.
1334 1 : prepare 2, allow last ack just after in server callback.
1335 2 : don't call servername callback, no ack in server hello
1337 /* certificate status request info */
1338 /* Status type or -1 if no status type */
1339 int tlsext_status_type;
1340 /* Expect OCSP CertificateStatus message */
1341 int tlsext_status_expected;
1342 /* OCSP status request only */
1343 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1344 X509_EXTENSIONS *tlsext_ocsp_exts;
1345 /* OCSP response received or to be sent */
1346 unsigned char *tlsext_ocsp_resp;
1347 int tlsext_ocsp_resplen;
1349 /* RFC4507 session ticket expected to be received or sent */
1350 int tlsext_ticket_expected;
1351 #ifndef OPENSSL_NO_EC
1352 size_t tlsext_ecpointformatlist_length;
1353 unsigned char *tlsext_ecpointformatlist; /* our list */
1354 size_t tlsext_ellipticcurvelist_length;
1355 unsigned char *tlsext_ellipticcurvelist; /* our list */
1356 #endif /* OPENSSL_NO_EC */
1358 /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
1359 void *tlsext_opaque_prf_input;
1360 size_t tlsext_opaque_prf_input_len;
1362 /* TLS Session Ticket extension override */
1363 TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1365 /* TLS Session Ticket extension callback */
1366 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1367 void *tls_session_ticket_ext_cb_arg;
1369 /* TLS pre-shared secret session resumption */
1370 tls_session_secret_cb_fn tls_session_secret_cb;
1371 void *tls_session_secret_cb_arg;
1373 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1375 #ifndef OPENSSL_NO_NEXTPROTONEG
1376 /* Next protocol negotiation. For the client, this is the protocol that
1377 * we sent in NextProtocol and is set when handling ServerHello
1380 * For a server, this is the client's selected_protocol from
1381 * NextProtocol and is set when handling the NextProtocol message,
1382 * before the Finished message. */
1383 unsigned char *next_proto_negotiated;
1384 unsigned char next_proto_negotiated_len;
1387 #define session_ctx initial_ctx
1389 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; /* What we'll do */
1390 SRTP_PROTECTION_PROFILE *srtp_profile; /* What's been chosen */
1392 unsigned int tlsext_heartbeat; /* Is use of the Heartbeat extension negotiated?
1395 2: enabled, but not allowed to send Requests
1397 unsigned int tlsext_hb_pending; /* Indicates if a HeartbeatRequest is in flight */
1398 unsigned int tlsext_hb_seq; /* HeartbeatRequest sequence number */
1400 #define session_ctx ctx
1401 #endif /* OPENSSL_NO_TLSEXT */
1403 int renegotiate;/* 1 if we are renegotiating.
1404 * 2 if we are a server and are inside a handshake
1405 * (i.e. not just sending a HelloRequest) */
1407 #ifndef OPENSSL_NO_SRP
1408 SRP_CTX srp_ctx; /* ctx for SRP authentication */
1418 #include <openssl/ssl2.h>
1419 #include <openssl/ssl3.h>
1420 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1421 #include <openssl/dtls1.h> /* Datagram TLS */
1422 #include <openssl/ssl23.h>
1423 #include <openssl/srtp.h> /* Support for the use_srtp extension */
1430 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1431 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1432 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1433 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1434 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1435 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1437 /* The following are the possible values for ssl->state are are
1438 * used to indicate where we are up to in the SSL connection establishment.
1439 * The macros that follow are about the only things you should need to use
1440 * and even then, only when using non-blocking IO.
1441 * It can also be useful to work out where you were when the connection
1444 #define SSL_ST_CONNECT 0x1000
1445 #define SSL_ST_ACCEPT 0x2000
1446 #define SSL_ST_MASK 0x0FFF
1447 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1448 #define SSL_ST_BEFORE 0x4000
1449 #define SSL_ST_OK 0x03
1450 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1452 #define SSL_CB_LOOP 0x01
1453 #define SSL_CB_EXIT 0x02
1454 #define SSL_CB_READ 0x04
1455 #define SSL_CB_WRITE 0x08
1456 #define SSL_CB_ALERT 0x4000 /* used in callback */
1457 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1458 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1459 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1460 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1461 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1462 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1463 #define SSL_CB_HANDSHAKE_START 0x10
1464 #define SSL_CB_HANDSHAKE_DONE 0x20
1466 /* Is the SSL_connection established? */
1467 #define SSL_get_state(a) SSL_state(a)
1468 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1469 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1470 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1471 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1472 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1474 /* The following 2 states are kept in ssl->rstate when reads fail,
1475 * you should not need these */
1476 #define SSL_ST_READ_HEADER 0xF0
1477 #define SSL_ST_READ_BODY 0xF1
1478 #define SSL_ST_READ_DONE 0xF2
1480 /* Obtain latest Finished message
1481 * -- that we sent (SSL_get_finished)
1482 * -- that we expected from peer (SSL_get_peer_finished).
1483 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1484 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1485 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1487 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1488 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1489 #define SSL_VERIFY_NONE 0x00
1490 #define SSL_VERIFY_PEER 0x01
1491 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1492 #define SSL_VERIFY_CLIENT_ONCE 0x04
1494 #define OpenSSL_add_ssl_algorithms() SSL_library_init()
1495 #define SSLeay_add_ssl_algorithms() SSL_library_init()
1497 /* this is for backward compatibility */
1498 #if 0 /* NEW_SSLEAY */
1499 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1500 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1501 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1502 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1503 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1505 /* More backward compatibility */
1506 #define SSL_get_cipher(s) \
1507 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1508 #define SSL_get_cipher_bits(s,np) \
1509 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1510 #define SSL_get_cipher_version(s) \
1511 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1512 #define SSL_get_cipher_name(s) \
1513 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1514 #define SSL_get_time(a) SSL_SESSION_get_time(a)
1515 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1516 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1517 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1519 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1520 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1522 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1524 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
1526 /* These alert types are for SSLv3 and TLSv1 */
1527 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1528 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1529 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1530 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1531 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1532 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1533 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1534 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1535 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1536 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1537 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1538 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1539 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1540 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1541 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1542 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1543 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1544 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1545 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1546 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1547 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1548 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1549 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1550 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1551 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1552 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1553 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1554 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1555 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1556 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1558 #define SSL_ERROR_NONE 0
1559 #define SSL_ERROR_SSL 1
1560 #define SSL_ERROR_WANT_READ 2
1561 #define SSL_ERROR_WANT_WRITE 3
1562 #define SSL_ERROR_WANT_X509_LOOKUP 4
1563 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1564 #define SSL_ERROR_ZERO_RETURN 6
1565 #define SSL_ERROR_WANT_CONNECT 7
1566 #define SSL_ERROR_WANT_ACCEPT 8
1568 #define SSL_CTRL_NEED_TMP_RSA 1
1569 #define SSL_CTRL_SET_TMP_RSA 2
1570 #define SSL_CTRL_SET_TMP_DH 3
1571 #define SSL_CTRL_SET_TMP_ECDH 4
1572 #define SSL_CTRL_SET_TMP_RSA_CB 5
1573 #define SSL_CTRL_SET_TMP_DH_CB 6
1574 #define SSL_CTRL_SET_TMP_ECDH_CB 7
1576 #define SSL_CTRL_GET_SESSION_REUSED 8
1577 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1578 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1579 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1580 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1581 #define SSL_CTRL_GET_FLAGS 13
1582 #define SSL_CTRL_EXTRA_CHAIN_CERT 14
1584 #define SSL_CTRL_SET_MSG_CALLBACK 15
1585 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1587 /* only applies to datagram connections */
1588 #define SSL_CTRL_SET_MTU 17
1590 #define SSL_CTRL_SESS_NUMBER 20
1591 #define SSL_CTRL_SESS_CONNECT 21
1592 #define SSL_CTRL_SESS_CONNECT_GOOD 22
1593 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1594 #define SSL_CTRL_SESS_ACCEPT 24
1595 #define SSL_CTRL_SESS_ACCEPT_GOOD 25
1596 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1597 #define SSL_CTRL_SESS_HIT 27
1598 #define SSL_CTRL_SESS_CB_HIT 28
1599 #define SSL_CTRL_SESS_MISSES 29
1600 #define SSL_CTRL_SESS_TIMEOUTS 30
1601 #define SSL_CTRL_SESS_CACHE_FULL 31
1602 #define SSL_CTRL_OPTIONS 32
1603 #define SSL_CTRL_MODE 33
1605 #define SSL_CTRL_GET_READ_AHEAD 40
1606 #define SSL_CTRL_SET_READ_AHEAD 41
1607 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1608 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1609 #define SSL_CTRL_SET_SESS_CACHE_MODE 44
1610 #define SSL_CTRL_GET_SESS_CACHE_MODE 45
1612 #define SSL_CTRL_GET_MAX_CERT_LIST 50
1613 #define SSL_CTRL_SET_MAX_CERT_LIST 51
1615 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1617 /* see tls1.h for macros based on these */
1618 #ifndef OPENSSL_NO_TLSEXT
1619 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1620 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1621 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1622 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1623 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1624 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1625 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1626 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
1627 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
1628 #define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
1629 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1630 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1631 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1632 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1633 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1634 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1635 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1636 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1637 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1639 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1641 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
1642 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
1643 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
1645 #define SSL_CTRL_SET_SRP_ARG 78
1646 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
1647 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
1648 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
1649 #ifndef OPENSSL_NO_HEARTBEATS
1650 #define SSL_CTRL_TLS_EXT_SEND_HEARTBEAT 85
1651 #define SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING 86
1652 #define SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS 87
1654 /* Callback for verifying audit proofs (client only) */
1655 #define SSL_CTRL_SET_TLSEXT_AUTHZ_SERVER_AUDIT_PROOF_CB 95
1656 #define SSL_CTRL_SET_TLSEXT_AUTHZ_SERVER_AUDIT_PROOF_CB_ARG 96
1657 #endif /* OPENSSL_NO_TLSEXT */
1659 #define DTLS_CTRL_GET_TIMEOUT 73
1660 #define DTLS_CTRL_HANDLE_TIMEOUT 74
1661 #define DTLS_CTRL_LISTEN 75
1663 #define SSL_CTRL_GET_RI_SUPPORT 76
1664 #define SSL_CTRL_CLEAR_OPTIONS 77
1665 #define SSL_CTRL_CLEAR_MODE 78
1667 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
1668 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
1670 #define SSL_CTRL_CHAIN 88
1671 #define SSL_CTRL_CHAIN_CERT 89
1673 #define SSL_CTRL_GET_CURVES 90
1674 #define SSL_CTRL_SET_CURVES 91
1675 #define SSL_CTRL_SET_CURVES_LIST 92
1676 #define SSL_CTRL_GET_SHARED_CURVE 93
1677 #define SSL_CTRL_SET_ECDH_AUTO 94
1678 #define SSL_CTRL_SET_SIGALGS 97
1679 #define SSL_CTRL_SET_SIGALGS_LIST 98
1680 #define SSL_CTRL_CERT_FLAGS 99
1681 #define SSL_CTRL_CLEAR_CERT_FLAGS 100
1682 #define SSL_CTRL_SET_CLIENT_SIGALGS 101
1683 #define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102
1684 #define SSL_CTRL_GET_CLIENT_CERT_TYPES 103
1685 #define SSL_CTRL_SET_CLIENT_CERT_TYPES 104
1686 #define SSL_CTRL_BUILD_CERT_CHAIN 105
1687 #define SSL_CTRL_SET_VERIFY_CERT_STORE 106
1688 #define SSL_CTRL_SET_CHAIN_CERT_STORE 107
1690 #define DTLSv1_get_timeout(ssl, arg) \
1691 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1692 #define DTLSv1_handle_timeout(ssl) \
1693 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1694 #define DTLSv1_listen(ssl, peer) \
1695 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1697 #define SSL_session_reused(ssl) \
1698 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1699 #define SSL_num_renegotiations(ssl) \
1700 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1701 #define SSL_clear_num_renegotiations(ssl) \
1702 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1703 #define SSL_total_renegotiations(ssl) \
1704 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1706 #define SSL_CTX_need_tmp_RSA(ctx) \
1707 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1708 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1709 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1710 #define SSL_CTX_set_tmp_dh(ctx,dh) \
1711 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1712 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1713 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1715 #define SSL_need_tmp_RSA(ssl) \
1716 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1717 #define SSL_set_tmp_rsa(ssl,rsa) \
1718 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1719 #define SSL_set_tmp_dh(ssl,dh) \
1720 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1721 #define SSL_set_tmp_ecdh(ssl,ecdh) \
1722 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1724 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1725 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1726 #define SSL_CTX_get_extra_chain_certs(ctx,px509) \
1727 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
1728 #define SSL_CTX_clear_extra_chain_certs(ctx) \
1729 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
1731 #define SSL_CTX_set0_chain(ctx,sk) \
1732 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)sk)
1733 #define SSL_CTX_set1_chain(ctx,sk) \
1734 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)sk)
1735 #define SSL_CTX_add0_chain_cert(ctx,x509) \
1736 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
1737 #define SSL_CTX_add1_chain_cert(ctx,x509) \
1738 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
1739 #define SSL_CTX_build_cert_chain(ctx, flags) \
1740 SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
1742 #define SSL_CTX_set0_verify_cert_store(ctx,st) \
1743 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
1744 #define SSL_CTX_set1_verify_cert_store(ctx,st) \
1745 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)st)
1746 #define SSL_CTX_set0_chain_cert_store(ctx,st) \
1747 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)st)
1748 #define SSL_CTX_set1_chain_cert_store(ctx,st) \
1749 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)st)
1751 #define SSL_set0_chain(ctx,sk) \
1752 SSL_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)sk)
1753 #define SSL_set1_chain(ctx,sk) \
1754 SSL_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)sk)
1755 #define SSL_add0_chain_cert(ctx,x509) \
1756 SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
1757 #define SSL_add1_chain_cert(ctx,x509) \
1758 SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
1759 #define SSL_build_cert_chain(s, flags) \
1760 SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
1761 #define SSL_set0_verify_cert_store(s,st) \
1762 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
1763 #define SSL_set1_verify_cert_store(s,st) \
1764 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)st)
1765 #define SSL_set0_chain_cert_store(s,st) \
1766 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)st)
1767 #define SSL_set1_chain_cert_store(s,st) \
1768 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)st)
1770 #define SSL_get1_curves(ctx, s) \
1771 SSL_ctrl(ctx,SSL_CTRL_GET_CURVES,0,(char *)s)
1772 #define SSL_CTX_set1_curves(ctx, clist, clistlen) \
1773 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURVES,clistlen,(char *)clist)
1774 #define SSL_CTX_set1_curves_list(ctx, s) \
1775 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURVES_LIST,0,(char *)s)
1776 #define SSL_set1_curves(ctx, clist, clistlen) \
1777 SSL_ctrl(ctx,SSL_CTRL_SET_CURVES,clistlen,(char *)clist)
1778 #define SSL_set1_curves_list(ctx, s) \
1779 SSL_ctrl(ctx,SSL_CTRL_SET_CURVES_LIST,0,(char *)s)
1780 #define SSL_get_shared_curve(s, n) \
1781 SSL_ctrl(s,SSL_CTRL_GET_SHARED_CURVE,n,NULL)
1782 #define SSL_CTX_set_ecdh_auto(ctx, onoff) \
1783 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
1784 #define SSL_set_ecdh_auto(s, onoff) \
1785 SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
1787 #define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \
1788 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)slist)
1789 #define SSL_CTX_set1_sigalgs_list(ctx, s) \
1790 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)s)
1791 #define SSL_set1_sigalgs(ctx, slist, slistlen) \
1792 SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS,clistlen,(int *)slist)
1793 #define SSL_set1_sigalgs_list(ctx, s) \
1794 SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)s)
1796 #define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \
1797 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)slist)
1798 #define SSL_CTX_set1_client_sigalgs_list(ctx, s) \
1799 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)s)
1800 #define SSL_set1_client_sigalgs(ctx, slist, slistlen) \
1801 SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,clistlen,(int *)slist)
1802 #define SSL_set1_client_sigalgs_list(ctx, s) \
1803 SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)s)
1805 #define SSL_get0_certificate_types(s, clist) \
1806 SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)clist)
1808 #define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \
1809 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)clist)
1810 #define SSL_set1_client_certificate_types(s, clist, clistlen) \
1811 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)clist)
1813 #ifndef OPENSSL_NO_BIO
1814 BIO_METHOD *BIO_f_ssl(void);
1815 BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1816 BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1817 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1818 int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1819 void BIO_ssl_shutdown(BIO *ssl_bio);
1823 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1824 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1825 void SSL_CTX_free(SSL_CTX *);
1826 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1827 long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1828 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1829 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1830 int SSL_want(const SSL *s);
1831 int SSL_clear(SSL *s);
1833 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1835 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1836 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1837 char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1838 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1839 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c);
1841 int SSL_get_fd(const SSL *s);
1842 int SSL_get_rfd(const SSL *s);
1843 int SSL_get_wfd(const SSL *s);
1844 const char * SSL_get_cipher_list(const SSL *s,int n);
1845 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1846 int SSL_get_read_ahead(const SSL * s);
1847 int SSL_pending(const SSL *s);
1848 #ifndef OPENSSL_NO_SOCK
1849 int SSL_set_fd(SSL *s, int fd);
1850 int SSL_set_rfd(SSL *s, int fd);
1851 int SSL_set_wfd(SSL *s, int fd);
1853 #ifndef OPENSSL_NO_BIO
1854 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1855 BIO * SSL_get_rbio(const SSL *s);
1856 BIO * SSL_get_wbio(const SSL *s);
1858 int SSL_set_cipher_list(SSL *s, const char *str);
1859 void SSL_set_read_ahead(SSL *s, int yes);
1860 int SSL_get_verify_mode(const SSL *s);
1861 int SSL_get_verify_depth(const SSL *s);
1862 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1863 void SSL_set_verify(SSL *s, int mode,
1864 int (*callback)(int ok,X509_STORE_CTX *ctx));
1865 void SSL_set_verify_depth(SSL *s, int depth);
1866 void SSL_set_cert_cb(SSL *s, int (*cb)(SSL *ssl, void *arg), void *arg);
1867 #ifndef OPENSSL_NO_RSA
1868 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1870 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1871 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1872 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1873 int SSL_use_certificate(SSL *ssl, X509 *x);
1874 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1876 #ifndef OPENSSL_NO_TLSEXT
1877 /* Set authz data for the current active cert. */
1878 int SSL_CTX_use_authz(SSL_CTX *ctx, unsigned char *authz, size_t authz_length);
1879 int SSL_use_authz(SSL *ssl, unsigned char *authz, size_t authz_length);
1880 /* Get the authz of type 'type' associated with the current active cert. */
1881 const unsigned char *SSL_CTX_get_authz_data(SSL_CTX *ctx, unsigned char type,
1882 size_t *data_length);
1883 #ifndef OPENSSL_NO_STDIO
1884 int SSL_CTX_use_authz_file(SSL_CTX *ctx, const char *file);
1885 int SSL_use_authz_file(SSL *ssl, const char *file);
1889 #ifndef OPENSSL_NO_STDIO
1890 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1891 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1892 int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1893 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1894 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1895 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1896 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1897 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1898 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1900 #ifndef OPENSSL_SYS_VMS
1901 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1902 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1909 void SSL_load_error_strings(void );
1910 const char *SSL_state_string(const SSL *s);
1911 const char *SSL_rstate_string(const SSL *s);
1912 const char *SSL_state_string_long(const SSL *s);
1913 const char *SSL_rstate_string_long(const SSL *s);
1914 long SSL_SESSION_get_time(const SSL_SESSION *s);
1915 long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1916 long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1917 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1918 void SSL_copy_session_id(SSL *to,const SSL *from);
1919 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1920 int SSL_SESSION_set1_id_context(SSL_SESSION *s,const unsigned char *sid_ctx,
1921 unsigned int sid_ctx_len);
1923 SSL_SESSION *SSL_SESSION_new(void);
1924 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1926 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
1927 #ifndef OPENSSL_NO_FP_API
1928 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1930 #ifndef OPENSSL_NO_BIO
1931 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1933 #ifndef OPENSSL_NO_TLSEXT
1934 unsigned char *SSL_SESSION_get_tlsext_authz_server_audit_proof(SSL_SESSION *s,
1935 size_t *proof_length);
1937 void SSL_SESSION_free(SSL_SESSION *ses);
1938 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1939 int SSL_set_session(SSL *to, SSL_SESSION *session);
1940 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1941 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1942 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1943 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1944 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1945 unsigned int id_len);
1946 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1949 #ifdef HEADER_X509_H
1950 X509 * SSL_get_peer_certificate(const SSL *s);
1953 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1955 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1956 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1957 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1958 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1959 int (*callback)(int, X509_STORE_CTX *));
1960 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1961 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1962 void SSL_CTX_set_cert_cb(SSL_CTX *c, int (*cb)(SSL *ssl, void *arg), void *arg);
1963 #ifndef OPENSSL_NO_RSA
1964 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1966 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1967 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1968 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1969 const unsigned char *d, long len);
1970 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1971 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1973 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1974 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1976 int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1977 int SSL_check_private_key(const SSL *ctx);
1979 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1980 unsigned int sid_ctx_len);
1982 SSL * SSL_new(SSL_CTX *ctx);
1983 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1984 unsigned int sid_ctx_len);
1986 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1987 int SSL_set_purpose(SSL *s, int purpose);
1988 int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1989 int SSL_set_trust(SSL *s, int trust);
1991 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1992 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1994 #ifndef OPENSSL_NO_SRP
1995 int SSL_CTX_set_srp_username(SSL_CTX *ctx,char *name);
1996 int SSL_CTX_set_srp_password(SSL_CTX *ctx,char *password);
1997 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
1998 int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
1999 char *(*cb)(SSL *,void *));
2000 int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
2001 int (*cb)(SSL *,void *));
2002 int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
2003 int (*cb)(SSL *,int *,void *));
2004 int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
2006 int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
2007 BIGNUM *sa, BIGNUM *v, char *info);
2008 int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
2011 BIGNUM *SSL_get_srp_g(SSL *s);
2012 BIGNUM *SSL_get_srp_N(SSL *s);
2014 char *SSL_get_srp_username(SSL *s);
2015 char *SSL_get_srp_userinfo(SSL *s);
2018 void SSL_certs_clear(SSL *s);
2019 void SSL_free(SSL *ssl);
2020 int SSL_accept(SSL *ssl);
2021 int SSL_connect(SSL *ssl);
2022 int SSL_read(SSL *ssl,void *buf,int num);
2023 int SSL_peek(SSL *ssl,void *buf,int num);
2024 int SSL_write(SSL *ssl,const void *buf,int num);
2025 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
2026 long SSL_callback_ctrl(SSL *, int, void (*)(void));
2027 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
2028 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
2030 int SSL_get_error(const SSL *s,int ret_code);
2031 const char *SSL_get_version(const SSL *s);
2033 /* This sets the 'default' SSL version that SSL_new() will create */
2034 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
2036 #ifndef OPENSSL_NO_SSL2
2037 const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
2038 const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
2039 const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
2042 const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
2043 const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
2044 const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
2046 const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
2047 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
2048 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
2050 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
2051 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
2052 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
2054 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
2055 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
2056 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
2058 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */
2059 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */
2060 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */
2063 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
2064 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
2065 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
2067 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
2069 int SSL_do_handshake(SSL *s);
2070 int SSL_renegotiate(SSL *s);
2071 int SSL_renegotiate_abbreviated(SSL *s);
2072 int SSL_renegotiate_pending(SSL *s);
2073 int SSL_shutdown(SSL *s);
2075 const SSL_METHOD *SSL_get_ssl_method(SSL *s);
2076 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
2077 const char *SSL_alert_type_string_long(int value);
2078 const char *SSL_alert_type_string(int value);
2079 const char *SSL_alert_desc_string_long(int value);
2080 const char *SSL_alert_desc_string(int value);
2082 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
2083 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
2084 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
2085 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
2086 int SSL_add_client_CA(SSL *ssl,X509 *x);
2087 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
2089 void SSL_set_connect_state(SSL *s);
2090 void SSL_set_accept_state(SSL *s);
2092 long SSL_get_default_timeout(const SSL *s);
2094 int SSL_library_init(void );
2096 char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size);
2097 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
2099 SSL *SSL_dup(SSL *ssl);
2101 X509 *SSL_get_certificate(const SSL *ssl);
2102 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
2104 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
2105 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
2106 void SSL_set_quiet_shutdown(SSL *ssl,int mode);
2107 int SSL_get_quiet_shutdown(const SSL *ssl);
2108 void SSL_set_shutdown(SSL *ssl,int mode);
2109 int SSL_get_shutdown(const SSL *ssl);
2110 int SSL_version(const SSL *ssl);
2111 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
2112 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
2113 const char *CApath);
2114 #define SSL_get0_session SSL_get_session /* just peek at pointer */
2115 SSL_SESSION *SSL_get_session(const SSL *ssl);
2116 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
2117 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
2118 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
2119 void SSL_set_info_callback(SSL *ssl,
2120 void (*cb)(const SSL *ssl,int type,int val));
2121 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
2122 int SSL_state(const SSL *ssl);
2123 void SSL_set_state(SSL *ssl, int state);
2125 void SSL_set_verify_result(SSL *ssl,long v);
2126 long SSL_get_verify_result(const SSL *ssl);
2128 int SSL_set_ex_data(SSL *ssl,int idx,void *data);
2129 void *SSL_get_ex_data(const SSL *ssl,int idx);
2130 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
2131 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
2133 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
2134 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
2135 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
2136 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
2138 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
2139 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
2140 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
2141 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
2143 int SSL_get_ex_data_X509_STORE_CTX_idx(void );
2145 #define SSL_CTX_sess_set_cache_size(ctx,t) \
2146 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
2147 #define SSL_CTX_sess_get_cache_size(ctx) \
2148 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
2149 #define SSL_CTX_set_session_cache_mode(ctx,m) \
2150 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
2151 #define SSL_CTX_get_session_cache_mode(ctx) \
2152 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
2154 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
2155 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
2156 #define SSL_CTX_get_read_ahead(ctx) \
2157 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
2158 #define SSL_CTX_set_read_ahead(ctx,m) \
2159 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
2160 #define SSL_CTX_get_max_cert_list(ctx) \
2161 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
2162 #define SSL_CTX_set_max_cert_list(ctx,m) \
2163 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
2164 #define SSL_get_max_cert_list(ssl) \
2165 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
2166 #define SSL_set_max_cert_list(ssl,m) \
2167 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
2169 #define SSL_CTX_set_max_send_fragment(ctx,m) \
2170 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2171 #define SSL_set_max_send_fragment(ssl,m) \
2172 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2174 /* NB: the keylength is only applicable when is_export is true */
2175 #ifndef OPENSSL_NO_RSA
2176 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
2177 RSA *(*cb)(SSL *ssl,int is_export,
2180 void SSL_set_tmp_rsa_callback(SSL *ssl,
2181 RSA *(*cb)(SSL *ssl,int is_export,
2184 #ifndef OPENSSL_NO_DH
2185 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
2186 DH *(*dh)(SSL *ssl,int is_export,
2188 void SSL_set_tmp_dh_callback(SSL *ssl,
2189 DH *(*dh)(SSL *ssl,int is_export,
2192 #ifndef OPENSSL_NO_ECDH
2193 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
2194 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2196 void SSL_set_tmp_ecdh_callback(SSL *ssl,
2197 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2201 #ifndef OPENSSL_NO_COMP
2202 const COMP_METHOD *SSL_get_current_compression(SSL *s);
2203 const COMP_METHOD *SSL_get_current_expansion(SSL *s);
2204 const char *SSL_COMP_get_name(const COMP_METHOD *comp);
2205 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
2206 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
2208 const void *SSL_get_current_compression(SSL *s);
2209 const void *SSL_get_current_expansion(SSL *s);
2210 const char *SSL_COMP_get_name(const void *comp);
2211 void *SSL_COMP_get_compression_methods(void);
2212 int SSL_COMP_add_compression_method(int id,void *cm);
2215 /* TLS extensions functions */
2216 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
2218 int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
2221 /* Pre-shared secret session resumption functions */
2222 int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
2224 void SSL_set_debug(SSL *s, int debug);
2225 int SSL_cache_hit(SSL *s);
2226 int SSL_is_server(SSL *s);
2228 /* BEGIN ERROR CODES */
2229 /* The following lines are auto generated by the script mkerr.pl. Any changes
2230 * made after this point may be overwritten when the script is next run.
2232 void ERR_load_SSL_strings(void);
2234 /* Error codes for the SSL functions. */
2236 /* Function codes. */
2237 #define SSL_F_AUTHZ_FIND_DATA 330
2238 #define SSL_F_AUTHZ_VALIDATE 323
2239 #define SSL_F_CLIENT_CERTIFICATE 100
2240 #define SSL_F_CLIENT_FINISHED 167
2241 #define SSL_F_CLIENT_HELLO 101
2242 #define SSL_F_CLIENT_MASTER_KEY 102
2243 #define SSL_F_D2I_SSL_SESSION 103
2244 #define SSL_F_DO_DTLS1_WRITE 245
2245 #define SSL_F_DO_SSL3_WRITE 104
2246 #define SSL_F_DTLS1_ACCEPT 246
2247 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
2248 #define SSL_F_DTLS1_BUFFER_RECORD 247
2249 #define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 318
2250 #define SSL_F_DTLS1_CLIENT_HELLO 248
2251 #define SSL_F_DTLS1_CONNECT 249
2252 #define SSL_F_DTLS1_ENC 250
2253 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251
2254 #define SSL_F_DTLS1_GET_MESSAGE 252
2255 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
2256 #define SSL_F_DTLS1_GET_RECORD 254
2257 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297
2258 #define SSL_F_DTLS1_HEARTBEAT 305
2259 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
2260 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
2261 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
2262 #define SSL_F_DTLS1_PROCESS_RECORD 257
2263 #define SSL_F_DTLS1_READ_BYTES 258
2264 #define SSL_F_DTLS1_READ_FAILED 259
2265 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
2266 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
2267 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
2268 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
2269 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
2270 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
2271 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266
2272 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
2273 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
2274 #define SSL_F_GET_CLIENT_FINISHED 105
2275 #define SSL_F_GET_CLIENT_HELLO 106
2276 #define SSL_F_GET_CLIENT_MASTER_KEY 107
2277 #define SSL_F_GET_SERVER_FINISHED 108
2278 #define SSL_F_GET_SERVER_HELLO 109
2279 #define SSL_F_GET_SERVER_VERIFY 110
2280 #define SSL_F_I2D_SSL_SESSION 111
2281 #define SSL_F_READ_AUTHZ 329
2282 #define SSL_F_READ_N 112
2283 #define SSL_F_REQUEST_CERTIFICATE 113
2284 #define SSL_F_SERVER_FINISH 239
2285 #define SSL_F_SERVER_HELLO 114
2286 #define SSL_F_SERVER_VERIFY 240
2287 #define SSL_F_SSL23_ACCEPT 115
2288 #define SSL_F_SSL23_CLIENT_HELLO 116
2289 #define SSL_F_SSL23_CONNECT 117
2290 #define SSL_F_SSL23_GET_CLIENT_HELLO 118
2291 #define SSL_F_SSL23_GET_SERVER_HELLO 119
2292 #define SSL_F_SSL23_PEEK 237
2293 #define SSL_F_SSL23_READ 120
2294 #define SSL_F_SSL23_WRITE 121
2295 #define SSL_F_SSL2_ACCEPT 122
2296 #define SSL_F_SSL2_CONNECT 123
2297 #define SSL_F_SSL2_ENC_INIT 124
2298 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
2299 #define SSL_F_SSL2_PEEK 234
2300 #define SSL_F_SSL2_READ 125
2301 #define SSL_F_SSL2_READ_INTERNAL 236
2302 #define SSL_F_SSL2_SET_CERTIFICATE 126
2303 #define SSL_F_SSL2_WRITE 127
2304 #define SSL_F_SSL3_ACCEPT 128
2305 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296
2306 #define SSL_F_SSL3_CALLBACK_CTRL 233
2307 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
2308 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
2309 #define SSL_F_SSL3_CHECK_CLIENT_HELLO 304
2310 #define SSL_F_SSL3_CLIENT_HELLO 131
2311 #define SSL_F_SSL3_CONNECT 132
2312 #define SSL_F_SSL3_CTRL 213
2313 #define SSL_F_SSL3_CTX_CTRL 133
2314 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
2315 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
2316 #define SSL_F_SSL3_ENC 134
2317 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
2318 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
2319 #define SSL_F_SSL3_GET_CERT_STATUS 289
2320 #define SSL_F_SSL3_GET_CERT_VERIFY 136
2321 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
2322 #define SSL_F_SSL3_GET_CLIENT_HELLO 138
2323 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
2324 #define SSL_F_SSL3_GET_FINISHED 140
2325 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141
2326 #define SSL_F_SSL3_GET_MESSAGE 142
2327 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
2328 #define SSL_F_SSL3_GET_NEXT_PROTO 306
2329 #define SSL_F_SSL3_GET_RECORD 143
2330 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
2331 #define SSL_F_SSL3_GET_SERVER_DONE 145
2332 #define SSL_F_SSL3_GET_SERVER_HELLO 146
2333 #define SSL_F_SSL3_HANDSHAKE_MAC 285
2334 #define SSL_F_SSL3_NEW_SESSION_TICKET 287
2335 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
2336 #define SSL_F_SSL3_PEEK 235
2337 #define SSL_F_SSL3_READ_BYTES 148
2338 #define SSL_F_SSL3_READ_N 149
2339 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
2340 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
2341 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
2342 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
2343 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
2344 #define SSL_F_SSL3_SEND_SERVER_HELLO 242
2345 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
2346 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157
2347 #define SSL_F_SSL3_SETUP_READ_BUFFER 156
2348 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
2349 #define SSL_F_SSL3_WRITE_BYTES 158
2350 #define SSL_F_SSL3_WRITE_PENDING 159
2351 #define SSL_F_SSL_ADD_CERT_CHAIN 316
2352 #define SSL_F_SSL_ADD_CERT_TO_BUF 317
2353 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
2354 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
2355 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307
2356 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
2357 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
2358 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
2359 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
2360 #define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308
2361 #define SSL_F_SSL_BAD_METHOD 160
2362 #define SSL_F_SSL_BUILD_CERT_CHAIN 332
2363 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
2364 #define SSL_F_SSL_CERT_DUP 221
2365 #define SSL_F_SSL_CERT_INST 222
2366 #define SSL_F_SSL_CERT_INSTANTIATE 214
2367 #define SSL_F_SSL_CERT_NEW 162
2368 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163
2369 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
2370 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
2371 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
2372 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
2373 #define SSL_F_SSL_CLEAR 164
2374 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
2375 #define SSL_F_SSL_CREATE_CIPHER_LIST 166
2376 #define SSL_F_SSL_CTRL 232
2377 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
2378 #define SSL_F_SSL_CTX_MAKE_PROFILES 309
2379 #define SSL_F_SSL_CTX_NEW 169
2380 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
2381 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
2382 #define SSL_F_SSL_CTX_SET_PURPOSE 226
2383 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
2384 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170
2385 #define SSL_F_SSL_CTX_SET_TRUST 229
2386 #define SSL_F_SSL_CTX_USE_AUTHZ 324
2387 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171
2388 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
2389 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
2390 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
2391 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
2392 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
2393 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
2394 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
2395 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
2396 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
2397 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
2398 #define SSL_F_SSL_DO_HANDSHAKE 180
2399 #define SSL_F_SSL_GET_NEW_SESSION 181
2400 #define SSL_F_SSL_GET_PREV_SESSION 217
2401 #define SSL_F_SSL_GET_SERVER_CERT_INDEX 322
2402 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182
2403 #define SSL_F_SSL_GET_SERVER_SEND_PKEY 319
2404 #define SSL_F_SSL_GET_SIGN_PKEY 183
2405 #define SSL_F_SSL_INIT_WBIO_BUFFER 184
2406 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
2407 #define SSL_F_SSL_NEW 186
2408 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
2409 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
2410 #define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310
2411 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
2412 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
2413 #define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311
2414 #define SSL_F_SSL_PEEK 270
2415 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
2416 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
2417 #define SSL_F_SSL_READ 223
2418 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
2419 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
2420 #define SSL_F_SSL_SCAN_CLIENTHELLO_TLSEXT 320
2421 #define SSL_F_SSL_SCAN_SERVERHELLO_TLSEXT 321
2422 #define SSL_F_SSL_SESSION_NEW 189
2423 #define SSL_F_SSL_SESSION_PRINT_FP 190
2424 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312
2425 #define SSL_F_SSL_SESS_CERT_NEW 225
2426 #define SSL_F_SSL_SET_AUTHZ 325
2427 #define SSL_F_SSL_SET_CERT 191
2428 #define SSL_F_SSL_SET_CIPHER_LIST 271
2429 #define SSL_F_SSL_SET_FD 192
2430 #define SSL_F_SSL_SET_PKEY 193
2431 #define SSL_F_SSL_SET_PURPOSE 227
2432 #define SSL_F_SSL_SET_RFD 194
2433 #define SSL_F_SSL_SET_SESSION 195
2434 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
2435 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
2436 #define SSL_F_SSL_SET_TRUST 228
2437 #define SSL_F_SSL_SET_WFD 196
2438 #define SSL_F_SSL_SHUTDOWN 224
2439 #define SSL_F_SSL_SRP_CTX_INIT 313
2440 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
2441 #define SSL_F_SSL_UNDEFINED_FUNCTION 197
2442 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
2443 #define SSL_F_SSL_USE_AUTHZ 328
2444 #define SSL_F_SSL_USE_CERTIFICATE 198
2445 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
2446 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200
2447 #define SSL_F_SSL_USE_PRIVATEKEY 201
2448 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
2449 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
2450 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
2451 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204
2452 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
2453 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
2454 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207
2455 #define SSL_F_SSL_WRITE 208
2456 #define SSL_F_TLS12_CHECK_PEER_SIGALG 333
2457 #define SSL_F_TLS1_CERT_VERIFY_MAC 286
2458 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
2459 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
2460 #define SSL_F_TLS1_ENC 210
2461 #define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314
2462 #define SSL_F_TLS1_GET_SERVER_SUPPLEMENTAL_DATA 326
2463 #define SSL_F_TLS1_HEARTBEAT 315
2464 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
2465 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
2466 #define SSL_F_TLS1_PRF 284
2467 #define SSL_F_TLS1_SEND_SERVER_SUPPLEMENTAL_DATA 327
2468 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
2469 #define SSL_F_WRITE_PENDING 212
2472 #define SSL_R_APP_DATA_IN_HANDSHAKE 100
2473 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
2474 #define SSL_R_AUTHZ_DATA_TOO_LARGE 375
2475 #define SSL_R_BAD_ALERT_RECORD 101
2476 #define SSL_R_BAD_AUTHENTICATION_TYPE 102
2477 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
2478 #define SSL_R_BAD_CHECKSUM 104
2479 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
2480 #define SSL_R_BAD_DECOMPRESSION 107
2481 #define SSL_R_BAD_DH_G_LENGTH 108
2482 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
2483 #define SSL_R_BAD_DH_P_LENGTH 110
2484 #define SSL_R_BAD_DIGEST_LENGTH 111
2485 #define SSL_R_BAD_DSA_SIGNATURE 112
2486 #define SSL_R_BAD_ECC_CERT 304
2487 #define SSL_R_BAD_ECDSA_SIGNATURE 305
2488 #define SSL_R_BAD_ECPOINT 306
2489 #define SSL_R_BAD_HANDSHAKE_LENGTH 332
2490 #define SSL_R_BAD_HELLO_REQUEST 105
2491 #define SSL_R_BAD_LENGTH 271
2492 #define SSL_R_BAD_MAC_DECODE 113
2493 #define SSL_R_BAD_MAC_LENGTH 333
2494 #define SSL_R_BAD_MESSAGE_TYPE 114
2495 #define SSL_R_BAD_PACKET_LENGTH 115
2496 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
2497 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
2498 #define SSL_R_BAD_RESPONSE_ARGUMENT 117
2499 #define SSL_R_BAD_RSA_DECRYPT 118
2500 #define SSL_R_BAD_RSA_ENCRYPT 119
2501 #define SSL_R_BAD_RSA_E_LENGTH 120
2502 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121
2503 #define SSL_R_BAD_RSA_SIGNATURE 122
2504 #define SSL_R_BAD_SIGNATURE 123
2505 #define SSL_R_BAD_SRP_A_LENGTH 347
2506 #define SSL_R_BAD_SRP_B_LENGTH 348
2507 #define SSL_R_BAD_SRP_G_LENGTH 349
2508 #define SSL_R_BAD_SRP_N_LENGTH 350
2509 #define SSL_R_BAD_SRP_S_LENGTH 351
2510 #define SSL_R_BAD_SRTP_MKI_VALUE 352
2511 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353
2512 #define SSL_R_BAD_SSL_FILETYPE 124
2513 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
2514 #define SSL_R_BAD_STATE 126
2515 #define SSL_R_BAD_WRITE_RETRY 127
2516 #define SSL_R_BIO_NOT_SET 128
2517 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
2518 #define SSL_R_BN_LIB 130
2519 #define SSL_R_CA_DN_LENGTH_MISMATCH 131
2520 #define SSL_R_CA_DN_TOO_LONG 132
2521 #define SSL_R_CCS_RECEIVED_EARLY 133
2522 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134
2523 #define SSL_R_CERT_CB_ERROR 377
2524 #define SSL_R_CERT_LENGTH_MISMATCH 135
2525 #define SSL_R_CHALLENGE_IS_DIFFERENT 136
2526 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
2527 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
2528 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139
2529 #define SSL_R_CLIENTHELLO_TLSEXT 226
2530 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
2531 #define SSL_R_COMPRESSION_DISABLED 343
2532 #define SSL_R_COMPRESSION_FAILURE 141
2533 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
2534 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142
2535 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
2536 #define SSL_R_CONNECTION_TYPE_NOT_SET 144
2537 #define SSL_R_COOKIE_MISMATCH 308
2538 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
2539 #define SSL_R_DATA_LENGTH_TOO_LONG 146
2540 #define SSL_R_DECRYPTION_FAILED 147
2541 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
2542 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
2543 #define SSL_R_DIGEST_CHECK_FAILED 149
2544 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334
2545 #define SSL_R_DUPLICATE_COMPRESSION_ID 309
2546 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
2547 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
2548 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
2549 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
2550 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
2551 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354
2552 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
2553 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
2554 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
2555 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
2556 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153
2557 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
2558 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355
2559 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356
2560 #define SSL_R_HTTPS_PROXY_REQUEST 155
2561 #define SSL_R_HTTP_REQUEST 156
2562 #define SSL_R_ILLEGAL_PADDING 283
2563 #define SSL_R_INCONSISTENT_COMPRESSION 340
2564 #define SSL_R_INVALID_AUDIT_PROOF 371
2565 #define SSL_R_INVALID_AUTHZ_DATA 374
2566 #define SSL_R_INVALID_CHALLENGE_LENGTH 158
2567 #define SSL_R_INVALID_COMMAND 280
2568 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
2569 #define SSL_R_INVALID_PURPOSE 278
2570 #define SSL_R_INVALID_SRP_USERNAME 357
2571 #define SSL_R_INVALID_STATUS_RESPONSE 328
2572 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
2573 #define SSL_R_INVALID_TRUST 279
2574 #define SSL_R_KEY_ARG_TOO_LONG 284
2575 #define SSL_R_KRB5 285
2576 #define SSL_R_KRB5_C_CC_PRINC 286
2577 #define SSL_R_KRB5_C_GET_CRED 287
2578 #define SSL_R_KRB5_C_INIT 288
2579 #define SSL_R_KRB5_C_MK_REQ 289
2580 #define SSL_R_KRB5_S_BAD_TICKET 290
2581 #define SSL_R_KRB5_S_INIT 291
2582 #define SSL_R_KRB5_S_RD_REQ 292
2583 #define SSL_R_KRB5_S_TKT_EXPIRED 293
2584 #define SSL_R_KRB5_S_TKT_NYV 294
2585 #define SSL_R_KRB5_S_TKT_SKEW 295
2586 #define SSL_R_LENGTH_MISMATCH 159
2587 #define SSL_R_LENGTH_TOO_SHORT 160
2588 #define SSL_R_LIBRARY_BUG 274
2589 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
2590 #define SSL_R_MESSAGE_TOO_LONG 296
2591 #define SSL_R_MISSING_DH_DSA_CERT 162
2592 #define SSL_R_MISSING_DH_KEY 163
2593 #define SSL_R_MISSING_DH_RSA_CERT 164
2594 #define SSL_R_MISSING_DSA_SIGNING_CERT 165
2595 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
2596 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
2597 #define SSL_R_MISSING_RSA_CERTIFICATE 168
2598 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
2599 #define SSL_R_MISSING_RSA_SIGNING_CERT 170
2600 #define SSL_R_MISSING_SRP_PARAM 358
2601 #define SSL_R_MISSING_TMP_DH_KEY 171
2602 #define SSL_R_MISSING_TMP_ECDH_KEY 311
2603 #define SSL_R_MISSING_TMP_RSA_KEY 172
2604 #define SSL_R_MISSING_TMP_RSA_PKEY 173
2605 #define SSL_R_MISSING_VERIFY_MESSAGE 174
2606 #define SSL_R_MULTIPLE_SGC_RESTARTS 346
2607 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175
2608 #define SSL_R_NO_CERTIFICATES_RETURNED 176
2609 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177
2610 #define SSL_R_NO_CERTIFICATE_RETURNED 178
2611 #define SSL_R_NO_CERTIFICATE_SET 179
2612 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180
2613 #define SSL_R_NO_CIPHERS_AVAILABLE 181
2614 #define SSL_R_NO_CIPHERS_PASSED 182
2615 #define SSL_R_NO_CIPHERS_SPECIFIED 183
2616 #define SSL_R_NO_CIPHER_LIST 184
2617 #define SSL_R_NO_CIPHER_MATCH 185
2618 #define SSL_R_NO_CLIENT_CERT_METHOD 331
2619 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186
2620 #define SSL_R_NO_COMPRESSION_SPECIFIED 187
2621 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
2622 #define SSL_R_NO_METHOD_SPECIFIED 188
2623 #define SSL_R_NO_PRIVATEKEY 189
2624 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2625 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2626 #define SSL_R_NO_PUBLICKEY 192
2627 #define SSL_R_NO_RENEGOTIATION 339
2628 #define SSL_R_NO_REQUIRED_DIGEST 324
2629 #define SSL_R_NO_SHARED_CIPHER 193
2630 #define SSL_R_NO_SHARED_SIGATURE_ALGORITHMS 376
2631 #define SSL_R_NO_SRTP_PROFILES 359
2632 #define SSL_R_NO_VERIFY_CALLBACK 194
2633 #define SSL_R_NULL_SSL_CTX 195
2634 #define SSL_R_NULL_SSL_METHOD_PASSED 196
2635 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
2636 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2637 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
2638 #define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
2639 #define SSL_R_PACKET_LENGTH_TOO_LONG 198
2640 #define SSL_R_PARSE_TLSEXT 227
2641 #define SSL_R_PATH_TOO_LONG 270
2642 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2643 #define SSL_R_PEER_ERROR 200
2644 #define SSL_R_PEER_ERROR_CERTIFICATE 201
2645 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
2646 #define SSL_R_PEER_ERROR_NO_CIPHER 203
2647 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
2648 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
2649 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
2650 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207
2651 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2652 #define SSL_R_PSK_NO_CLIENT_CB 224
2653 #define SSL_R_PSK_NO_SERVER_CB 225
2654 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2655 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2656 #define SSL_R_PUBLIC_KEY_NOT_RSA 210
2657 #define SSL_R_READ_BIO_NOT_SET 211
2658 #define SSL_R_READ_TIMEOUT_EXPIRED 312
2659 #define SSL_R_READ_WRONG_PACKET_TYPE 212
2660 #define SSL_R_RECORD_LENGTH_MISMATCH 213
2661 #define SSL_R_RECORD_TOO_LARGE 214
2662 #define SSL_R_RECORD_TOO_SMALL 298
2663 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
2664 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336
2665 #define SSL_R_RENEGOTIATION_MISMATCH 337
2666 #define SSL_R_REQUIRED_CIPHER_MISSING 215
2667 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342
2668 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2669 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2670 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
2671 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
2672 #define SSL_R_SERVERHELLO_TLSEXT 275
2673 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2674 #define SSL_R_SHORT_READ 219
2675 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360
2676 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2677 #define SSL_R_SRP_A_CALC 361
2678 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362
2679 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363
2680 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364
2681 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
2682 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
2683 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
2684 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2685 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2686 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2687 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
2688 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2689 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2690 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2691 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2692 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2693 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2694 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2695 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2696 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2697 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2698 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2699 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2700 #define SSL_R_SSL_HANDSHAKE_FAILURE 229
2701 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2702 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2703 #define SSL_R_SSL_SESSION_ID_CONFLICT 302
2704 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2705 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2706 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2707 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2708 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2709 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2710 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2711 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2712 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2713 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2714 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2715 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2716 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2717 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2718 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2719 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2720 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2721 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2722 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2723 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2724 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2725 #define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365
2726 #define SSL_R_TLS_HEARTBEAT_PENDING 366
2727 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367
2728 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2729 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2730 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2731 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2732 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2733 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2734 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2735 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2736 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2737 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2738 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2739 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2740 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2741 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2742 #define SSL_R_UNEXPECTED_MESSAGE 244
2743 #define SSL_R_UNEXPECTED_RECORD 245
2744 #define SSL_R_UNINITIALIZED 276
2745 #define SSL_R_UNKNOWN_ALERT_TYPE 246
2746 #define SSL_R_UNKNOWN_AUTHZ_DATA_TYPE 372
2747 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2748 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2749 #define SSL_R_UNKNOWN_CIPHER_TYPE 249
2750 #define SSL_R_UNKNOWN_DIGEST 368
2751 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2752 #define SSL_R_UNKNOWN_PKEY_TYPE 251
2753 #define SSL_R_UNKNOWN_PROTOCOL 252
2754 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2755 #define SSL_R_UNKNOWN_SSL_VERSION 254
2756 #define SSL_R_UNKNOWN_STATE 255
2757 #define SSL_R_UNKNOWN_SUPPLEMENTAL_DATA_TYPE 373
2758 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
2759 #define SSL_R_UNSUPPORTED_CIPHER 256
2760 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2761 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
2762 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2763 #define SSL_R_UNSUPPORTED_PROTOCOL 258
2764 #define SSL_R_UNSUPPORTED_SSL_VERSION 259
2765 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2766 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 369
2767 #define SSL_R_WRITE_BIO_NOT_SET 260
2768 #define SSL_R_WRONG_CIPHER_RETURNED 261
2769 #define SSL_R_WRONG_CURVE 378
2770 #define SSL_R_WRONG_MESSAGE_TYPE 262
2771 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2772 #define SSL_R_WRONG_SIGNATURE_LENGTH 264
2773 #define SSL_R_WRONG_SIGNATURE_SIZE 265
2774 #define SSL_R_WRONG_SIGNATURE_TYPE 370
2775 #define SSL_R_WRONG_SSL_VERSION 266
2776 #define SSL_R_WRONG_VERSION_NUMBER 267
2777 #define SSL_R_X509_LIB 268
2778 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
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