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* Reset the way the message-id is generated when composing a message.
[alpine.git] / libressl / include64 / openssl / ssl.h
blobfc89b0ef6e9a1a9d0020dece4536cdb1cf93bb6a
1 /* $OpenBSD: ssl.h,v 1.166 2019/04/04 15:03:21 jsing Exp $ */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58 /* ====================================================================
59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
115 */
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
118 *
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
121 * license.
122 *
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
126 *
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
130 *
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
135 *
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
140 * OTHERWISE.
141 */
142
143 #ifndef HEADER_SSL_H
144 #define HEADER_SSL_H
145
146 #include <stdint.h>
147
148 #include <openssl/opensslconf.h>
149
150 #include <openssl/hmac.h>
151 #include <openssl/pem.h>
152 #include <openssl/safestack.h>
153
154 #include <openssl/bio.h>
155
156 #ifndef OPENSSL_NO_DEPRECATED
157 #include <openssl/buffer.h>
158 #include <openssl/crypto.h>
159 #include <openssl/lhash.h>
160
161 #ifndef OPENSSL_NO_X509
162 #include <openssl/x509.h>
163 #endif
164 #endif
165
166 #ifdef __cplusplus
167 extern "C" {
168 #endif
169
170 /* SSLeay version number for ASN.1 encoding of the session information */
171 /* Version 0 - initial version
172 * Version 1 - added the optional peer certificate
173 */
174 #define SSL_SESSION_ASN1_VERSION 0x0001
175
176 /* text strings for the ciphers */
177 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
178 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
179 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
180 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
181 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
182 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
183 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
184 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
185 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
186 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
187
188 /* VRS Additional Kerberos5 entries
189 */
190 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
191 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
192 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
193 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
194 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
195 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
196 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
197 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
198
199 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
200 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
201 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
202 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
203 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
204 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
205
206 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
207 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
208 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
209 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
210 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
211 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
212 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
213
214 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32
215 #define SSL_MAX_SID_CTX_LENGTH 32
216
217 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
218 #define SSL_MAX_KEY_ARG_LENGTH 8
219 #define SSL_MAX_MASTER_KEY_LENGTH 48
220
221
222 /* These are used to specify which ciphers to use and not to use */
223
224 #define SSL_TXT_LOW "LOW"
225 #define SSL_TXT_MEDIUM "MEDIUM"
226 #define SSL_TXT_HIGH "HIGH"
227
228 #define SSL_TXT_kFZA "kFZA" /* unused! */
229 #define SSL_TXT_aFZA "aFZA" /* unused! */
230 #define SSL_TXT_eFZA "eFZA" /* unused! */
231 #define SSL_TXT_FZA "FZA" /* unused! */
232
233 #define SSL_TXT_aNULL "aNULL"
234 #define SSL_TXT_eNULL "eNULL"
235 #define SSL_TXT_NULL "NULL"
236
237 #define SSL_TXT_kRSA "kRSA"
238 #define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */
239 #define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */
240 #define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */
241 #define SSL_TXT_kEDH "kEDH"
242 #define SSL_TXT_kKRB5 "kKRB5"
243 #define SSL_TXT_kECDHr "kECDHr"
244 #define SSL_TXT_kECDHe "kECDHe"
245 #define SSL_TXT_kECDH "kECDH"
246 #define SSL_TXT_kEECDH "kEECDH"
247 #define SSL_TXT_kPSK "kPSK"
248 #define SSL_TXT_kGOST "kGOST"
249 #define SSL_TXT_kSRP "kSRP"
250
251 #define SSL_TXT_aRSA "aRSA"
252 #define SSL_TXT_aDSS "aDSS"
253 #define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */
254 #define SSL_TXT_aECDH "aECDH"
255 #define SSL_TXT_aKRB5 "aKRB5"
256 #define SSL_TXT_aECDSA "aECDSA"
257 #define SSL_TXT_aPSK "aPSK"
258 #define SSL_TXT_aGOST94 "aGOST94"
259 #define SSL_TXT_aGOST01 "aGOST01"
260 #define SSL_TXT_aGOST "aGOST"
261
262 #define SSL_TXT_DSS "DSS"
263 #define SSL_TXT_DH "DH"
264 #define SSL_TXT_DHE "DHE" /* same as "kDHE:-ADH" */
265 #define SSL_TXT_EDH "EDH" /* previous name for DHE */
266 #define SSL_TXT_ADH "ADH"
267 #define SSL_TXT_RSA "RSA"
268 #define SSL_TXT_ECDH "ECDH"
269 #define SSL_TXT_ECDHE "ECDHE" /* same as "kECDHE:-AECDH" */
270 #define SSL_TXT_EECDH "EECDH" /* previous name for ECDHE */
271 #define SSL_TXT_AECDH "AECDH"
272 #define SSL_TXT_ECDSA "ECDSA"
273 #define SSL_TXT_KRB5 "KRB5"
274 #define SSL_TXT_PSK "PSK"
275 #define SSL_TXT_SRP "SRP"
276
277 #define SSL_TXT_DES "DES"
278 #define SSL_TXT_3DES "3DES"
279 #define SSL_TXT_RC4 "RC4"
280 #define SSL_TXT_RC2 "RC2"
281 #define SSL_TXT_IDEA "IDEA"
282 #define SSL_TXT_SEED "SEED"
283 #define SSL_TXT_AES128 "AES128"
284 #define SSL_TXT_AES256 "AES256"
285 #define SSL_TXT_AES "AES"
286 #define SSL_TXT_AES_GCM "AESGCM"
287 #define SSL_TXT_CAMELLIA128 "CAMELLIA128"
288 #define SSL_TXT_CAMELLIA256 "CAMELLIA256"
289 #define SSL_TXT_CAMELLIA "CAMELLIA"
290 #define SSL_TXT_CHACHA20 "CHACHA20"
291
292 #define SSL_TXT_AEAD "AEAD"
293 #define SSL_TXT_MD5 "MD5"
294 #define SSL_TXT_SHA1 "SHA1"
295 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */
296 #define SSL_TXT_GOST94 "GOST94"
297 #define SSL_TXT_GOST89MAC "GOST89MAC"
298 #define SSL_TXT_SHA256 "SHA256"
299 #define SSL_TXT_SHA384 "SHA384"
300 #define SSL_TXT_STREEBOG256 "STREEBOG256"
301 #define SSL_TXT_STREEBOG512 "STREEBOG512"
302
303 #define SSL_TXT_DTLS1 "DTLSv1"
304 #define SSL_TXT_SSLV2 "SSLv2"
305 #define SSL_TXT_SSLV3 "SSLv3"
306 #define SSL_TXT_TLSV1 "TLSv1"
307 #define SSL_TXT_TLSV1_1 "TLSv1.1"
308 #define SSL_TXT_TLSV1_2 "TLSv1.2"
309 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
310 #define SSL_TXT_TLSV1_3 "TLSv1.3"
311 #endif
312
313 #define SSL_TXT_EXP "EXP"
314 #define SSL_TXT_EXPORT "EXPORT"
315
316 #define SSL_TXT_ALL "ALL"
317
318 /*
319 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
320 * ciphers normally not being used.
321 * Example: "RC4" will activate all ciphers using RC4 including ciphers
322 * without authentication, which would normally disabled by DEFAULT (due
323 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
324 * will make sure that it is also disabled in the specific selection.
325 * COMPLEMENTOF* identifiers are portable between version, as adjustments
326 * to the default cipher setup will also be included here.
327 *
328 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
329 * DEFAULT gets, as only selection is being done and no sorting as needed
330 * for DEFAULT.
331 */
332 #define SSL_TXT_CMPALL "COMPLEMENTOFALL"
333 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
334
335 /* The following cipher list is used by default.
336 * It also is substituted when an application-defined cipher list string
337 * starts with 'DEFAULT'. */
338 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
339 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
340 * starts with a reasonable order, and all we have to do for DEFAULT is
341 * throwing out anonymous and unencrypted ciphersuites!
342 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
343 * some of them.)
344 */
345
346 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
347 #define SSL_SENT_SHUTDOWN 1
348 #define SSL_RECEIVED_SHUTDOWN 2
349
350
351 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
352 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM
353
354 /* This is needed to stop compilers complaining about the
355 * 'struct ssl_st *' function parameters used to prototype callbacks
356 * in SSL_CTX. */
357 typedef struct ssl_st *ssl_crock_st;
358
359 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
360 typedef struct ssl_method_st SSL_METHOD;
361 typedef struct ssl_cipher_st SSL_CIPHER;
362 typedef struct ssl_session_st SSL_SESSION;
363
364 DECLARE_STACK_OF(SSL_CIPHER)
365
366 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
367 typedef struct srtp_protection_profile_st {
368 const char *name;
369 unsigned long id;
370 } SRTP_PROTECTION_PROFILE;
371
372 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
373
374 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data,
375 int len, void *arg);
376 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len,
377 STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
378
379 #ifndef OPENSSL_NO_SSL_INTERN
380
381 /* used to hold info on the particular ciphers used */
382 struct ssl_cipher_st {
383 int valid;
384 const char *name; /* text name */
385 unsigned long id; /* id, 4 bytes, first is version */
386
387 unsigned long algorithm_mkey; /* key exchange algorithm */
388 unsigned long algorithm_auth; /* server authentication */
389 unsigned long algorithm_enc; /* symmetric encryption */
390 unsigned long algorithm_mac; /* symmetric authentication */
391 unsigned long algorithm_ssl; /* (major) protocol version */
392
393 unsigned long algo_strength; /* strength and export flags */
394 unsigned long algorithm2; /* Extra flags */
395 int strength_bits; /* Number of bits really used */
396 int alg_bits; /* Number of bits for algorithm */
397 };
398
399
400 /* Used to hold functions for SSLv3/TLSv1 functions */
401 struct ssl_method_internal_st;
402
403 struct ssl_method_st {
404 int (*ssl_dispatch_alert)(SSL *s);
405 int (*num_ciphers)(void);
406 const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
407 const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
408 int (*put_cipher_by_char)(const SSL_CIPHER *cipher, unsigned char *ptr);
409
410 const struct ssl_method_internal_st *internal;
411 };
412
413 /* Lets make this into an ASN.1 type structure as follows
414 * SSL_SESSION_ID ::= SEQUENCE {
415 * version INTEGER, -- structure version number
416 * SSLversion INTEGER, -- SSL version number
417 * Cipher OCTET STRING, -- the 3 byte cipher ID
418 * Session_ID OCTET STRING, -- the Session ID
419 * Master_key OCTET STRING, -- the master key
420 * KRB5_principal OCTET STRING -- optional Kerberos principal
421 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
422 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
423 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
424 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
425 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
426 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
427 * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
428 * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity
429 * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket
430 * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only)
431 * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method
432 * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username
433 * }
434 * Look in ssl/ssl_asn1.c for more details
435 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
436 */
437 struct ssl_session_internal_st;
438
439 struct ssl_session_st {
440 int ssl_version; /* what ssl version session info is
441 * being kept in here? */
442
443 int master_key_length;
444 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
445
446 /* session_id - valid? */
447 unsigned int session_id_length;
448 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
449
450 /* this is used to determine whether the session is being reused in
451 * the appropriate context. It is up to the application to set this,
452 * via SSL_new */
453 unsigned int sid_ctx_length;
454 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
455
456 /* This is the cert for the other end. */
457 X509 *peer;
458
459 /* when app_verify_callback accepts a session where the peer's certificate
460 * is not ok, we must remember the error for session reuse: */
461 long verify_result; /* only for servers */
462
463 long timeout;
464 time_t time;
465 int references;
466
467 const SSL_CIPHER *cipher;
468 unsigned long cipher_id; /* when ASN.1 loaded, this
469 * needs to be used to load
470 * the 'cipher' structure */
471
472 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
473
474 char *tlsext_hostname;
475
476 /* RFC4507 info */
477 unsigned char *tlsext_tick; /* Session ticket */
478 size_t tlsext_ticklen; /* Session ticket length */
479 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
480
481 struct ssl_session_internal_st *internal;
482 };
483
484 #endif
485
486 /* Allow initial connection to servers that don't support RI */
487 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
488
489 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
490 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
491 * the workaround is not needed.
492 * Unfortunately some broken SSL/TLS implementations cannot handle it
493 * at all, which is why it was previously included in SSL_OP_ALL.
494 * Now it's not.
495 */
496 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L
497
498 /* DTLS options */
499 #define SSL_OP_NO_QUERY_MTU 0x00001000L
500 /* Turn on Cookie Exchange (on relevant for servers) */
501 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L
502 /* Don't use RFC4507 ticket extension */
503 #define SSL_OP_NO_TICKET 0x00004000L
504
505 /* As server, disallow session resumption on renegotiation */
506 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
507 /* Disallow client initiated renegotiation. */
508 #define SSL_OP_NO_CLIENT_RENEGOTIATION 0x00020000L
509 /* If set, always create a new key when using tmp_dh parameters */
510 #define SSL_OP_SINGLE_DH_USE 0x00100000L
511 /* Set on servers to choose the cipher according to the server's
512 * preferences */
513 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
514
515 #define SSL_OP_NO_TLSv1 0x04000000L
516 #define SSL_OP_NO_TLSv1_2 0x08000000L
517 #define SSL_OP_NO_TLSv1_1 0x10000000L
518
519 #if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
520 #define SSL_OP_NO_TLSv1_3 0x20000000L
521 #endif
522
523 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. */
524 #define SSL_OP_ALL \
525 (SSL_OP_LEGACY_SERVER_CONNECT)
526
527 /* Obsolete flags kept for compatibility. No sane code should use them. */
528 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x0
529 #define SSL_OP_CISCO_ANYCONNECT 0x0
530 #define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x0
531 #define SSL_OP_EPHEMERAL_RSA 0x0
532 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0
533 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0
534 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
535 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x0
536 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0
537 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0
538 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0
539 #define SSL_OP_NO_COMPRESSION 0x0
540 #define SSL_OP_NO_SSLv2 0x0
541 #define SSL_OP_NO_SSLv3 0x0
542 #define SSL_OP_PKCS1_CHECK_1 0x0
543 #define SSL_OP_PKCS1_CHECK_2 0x0
544 #define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x0
545 #define SSL_OP_SINGLE_ECDH_USE 0x0
546 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0
547 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0
548 #define SSL_OP_TLSEXT_PADDING 0x0
549 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0
550 #define SSL_OP_TLS_D5_BUG 0x0
551 #define SSL_OP_TLS_ROLLBACK_BUG 0x0
552
553 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
554 * when just a single record has been written): */
555 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
556 /* Make it possible to retry SSL_write() with changed buffer location
557 * (buffer contents must stay the same!); this is not the default to avoid
558 * the misconception that non-blocking SSL_write() behaves like
559 * non-blocking write(): */
560 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
561 /* Never bother the application with retries if the transport
562 * is blocking: */
563 #define SSL_MODE_AUTO_RETRY 0x00000004L
564 /* Don't attempt to automatically build certificate chain */
565 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
566 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
567 * TLS only.) "Released" buffers are put onto a free-list in the context
568 * or just freed (depending on the context's setting for freelist_max_len). */
569 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L
570
571 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
572 * they cannot be used to clear bits. */
573
574 #define SSL_CTX_set_options(ctx,op) \
575 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
576 #define SSL_CTX_clear_options(ctx,op) \
577 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
578 #define SSL_CTX_get_options(ctx) \
579 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
580 #define SSL_set_options(ssl,op) \
581 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
582 #define SSL_clear_options(ssl,op) \
583 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
584 #define SSL_get_options(ssl) \
585 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
586
587 #define SSL_CTX_set_mode(ctx,op) \
588 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
589 #define SSL_CTX_clear_mode(ctx,op) \
590 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
591 #define SSL_CTX_get_mode(ctx) \
592 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
593 #define SSL_clear_mode(ssl,op) \
594 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
595 #define SSL_set_mode(ssl,op) \
596 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
597 #define SSL_get_mode(ssl) \
598 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
599 #define SSL_set_mtu(ssl, mtu) \
600 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
601
602 #define SSL_get_secure_renegotiation_support(ssl) \
603 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
604
605 void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p,
606 int version, int content_type, const void *buf, size_t len, SSL *ssl,
607 void *arg));
608 void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version,
609 int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
610 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
611 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
612
613 struct ssl_aead_ctx_st;
614 typedef struct ssl_aead_ctx_st SSL_AEAD_CTX;
615
616 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
617
618 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
619
620 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set
621 * them. It is used to override the generation of SSL/TLS session IDs in a
622 * server. Return value should be zero on an error, non-zero to proceed. Also,
623 * callbacks should themselves check if the id they generate is unique otherwise
624 * the SSL handshake will fail with an error - callbacks can do this using the
625 * 'ssl' value they're passed by;
626 * SSL_has_matching_session_id(ssl, id, *id_len)
627 * The length value passed in is set at the maximum size the session ID can be.
628 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
629 * can alter this length to be less if desired, but under SSLv2 session IDs are
630 * supposed to be fixed at 16 bytes so the id will be padded after the callback
631 * returns in this case. It is also an error for the callback to set the size to
632 * zero. */
633 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
634 unsigned int *id_len);
635
636 typedef struct ssl_comp_st SSL_COMP;
637
638 #ifndef OPENSSL_NO_SSL_INTERN
639
640 struct ssl_comp_st {
641 int id;
642 const char *name;
643 };
644
645 DECLARE_STACK_OF(SSL_COMP)
646 struct lhash_st_SSL_SESSION {
647 int dummy;
648 };
649
650 struct ssl_ctx_internal_st;
651
652 struct ssl_ctx_st {
653 const SSL_METHOD *method;
654
655 STACK_OF(SSL_CIPHER) *cipher_list;
656
657 struct x509_store_st /* X509_STORE */ *cert_store;
658
659 /* If timeout is not 0, it is the default timeout value set
660 * when SSL_new() is called. This has been put in to make
661 * life easier to set things up */
662 long session_timeout;
663
664 int references;
665
666 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
667
668 STACK_OF(X509) *extra_certs;
669
670 int verify_mode;
671 unsigned int sid_ctx_length;
672 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
673
674 X509_VERIFY_PARAM *param;
675
676 /*
677 * XXX
678 * default_passwd_cb used by python and openvpn, need to keep it until we
679 * add an accessor
680 */
681 /* Default password callback. */
682 pem_password_cb *default_passwd_callback;
683
684 /* Default password callback user data. */
685 void *default_passwd_callback_userdata;
686
687 struct ssl_ctx_internal_st *internal;
688 };
689
690 #endif
691
692 #define SSL_SESS_CACHE_OFF 0x0000
693 #define SSL_SESS_CACHE_CLIENT 0x0001
694 #define SSL_SESS_CACHE_SERVER 0x0002
695 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
696 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
697 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
698 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
699 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
700 #define SSL_SESS_CACHE_NO_INTERNAL \
701 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
702
703 struct lhash_st_SSL_SESSION *SSL_CTX_sessions(SSL_CTX *ctx);
704 #define SSL_CTX_sess_number(ctx) \
705 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
706 #define SSL_CTX_sess_connect(ctx) \
707 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
708 #define SSL_CTX_sess_connect_good(ctx) \
709 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
710 #define SSL_CTX_sess_connect_renegotiate(ctx) \
711 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
712 #define SSL_CTX_sess_accept(ctx) \
713 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
714 #define SSL_CTX_sess_accept_renegotiate(ctx) \
715 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
716 #define SSL_CTX_sess_accept_good(ctx) \
717 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
718 #define SSL_CTX_sess_hits(ctx) \
719 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
720 #define SSL_CTX_sess_cb_hits(ctx) \
721 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
722 #define SSL_CTX_sess_misses(ctx) \
723 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
724 #define SSL_CTX_sess_timeouts(ctx) \
725 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
726 #define SSL_CTX_sess_cache_full(ctx) \
727 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
728
729 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
730 int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess));
731 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl,
732 SSL_SESSION *sess);
733 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
734 void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess));
735 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx,
736 SSL_SESSION *sess);
737 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
738 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
739 const unsigned char *data, int len, int *copy));
740 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl,
741 const unsigned char *data, int len, int *copy);
742 void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,
743 int type, int val));
744 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, int type,
745 int val);
746 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
747 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
748 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509,
749 EVP_PKEY **pkey);
750 #ifndef OPENSSL_NO_ENGINE
751 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
752 #endif
753 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
754 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
755 unsigned int *cookie_len));
756 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
757 int (*app_verify_cookie_cb)(SSL *ssl, const unsigned char *cookie,
758 unsigned int cookie_len));
759 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl,
760 const unsigned char **out, unsigned int *outlen, void *arg), void *arg);
761 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, int (*cb)(SSL *ssl,
762 unsigned char **out, unsigned char *outlen, const unsigned char *in,
763 unsigned int inlen, void *arg), void *arg);
764
765 int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
766 const unsigned char *in, unsigned int inlen, const unsigned char *client,
767 unsigned int client_len);
768 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
769 unsigned *len);
770
771 #define OPENSSL_NPN_UNSUPPORTED 0
772 #define OPENSSL_NPN_NEGOTIATED 1
773 #define OPENSSL_NPN_NO_OVERLAP 2
774
775 int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos,
776 unsigned int protos_len);
777 int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos,
778 unsigned int protos_len);
779 void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx,
780 int (*cb)(SSL *ssl, const unsigned char **out, unsigned char *outlen,
781 const unsigned char *in, unsigned int inlen, void *arg), void *arg);
782 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
783 unsigned int *len);
784
785 #define SSL_NOTHING 1
786 #define SSL_WRITING 2
787 #define SSL_READING 3
788 #define SSL_X509_LOOKUP 4
789
790 /* These will only be used when doing non-blocking IO */
791 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
792 #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
793 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
794 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
795
796 #define SSL_MAC_FLAG_READ_MAC_STREAM 1
797 #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
798
799 #ifndef OPENSSL_NO_SSL_INTERN
800 struct ssl_internal_st;
801
802 struct ssl_st {
803 /* protocol version
804 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
805 */
806 int version;
807
808 const SSL_METHOD *method; /* SSLv3 */
809
810 /* There are 2 BIO's even though they are normally both the
811 * same. This is so data can be read and written to different
812 * handlers */
813
814 BIO *rbio; /* used by SSL_read */
815 BIO *wbio; /* used by SSL_write */
816 BIO *bbio; /* used during session-id reuse to concatenate
817 * messages */
818 int server; /* are we the server side? - mostly used by SSL_clear*/
819
820 struct ssl3_state_st *s3; /* SSLv3 variables */
821 struct dtls1_state_st *d1; /* DTLSv1 variables */
822
823 X509_VERIFY_PARAM *param;
824
825 /* crypto */
826 STACK_OF(SSL_CIPHER) *cipher_list;
827
828 /* This is used to hold the server certificate used */
829 struct cert_st /* CERT */ *cert;
830
831 /* the session_id_context is used to ensure sessions are only reused
832 * in the appropriate context */
833 unsigned int sid_ctx_length;
834 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
835
836 /* This can also be in the session once a session is established */
837 SSL_SESSION *session;
838
839 /* Used in SSL2 and SSL3 */
840 int verify_mode; /* 0 don't care about verify failure.
841 * 1 fail if verify fails */
842 int error; /* error bytes to be written */
843 int error_code; /* actual code */
844
845 SSL_CTX *ctx;
846
847 long verify_result;
848
849 int references;
850
851 int client_version; /* what was passed, used for
852 * SSLv3/TLS rollback check */
853
854 unsigned int max_send_fragment;
855
856 char *tlsext_hostname;
857
858 /* certificate status request info */
859 /* Status type or -1 if no status type */
860 int tlsext_status_type;
861
862 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
863 #define session_ctx initial_ctx
864
865 /*
866 * XXX really should be internal, but is
867 * touched unnaturally by wpa-supplicant
868 * and freeradius and other perversions
869 */
870 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
871 EVP_MD_CTX *read_hash; /* used for mac generation */
872
873 struct ssl_internal_st *internal;
874 };
875
876 #endif
877
878 #ifdef __cplusplus
879 }
880 #endif
881
882 #include <openssl/ssl2.h>
883 #include <openssl/ssl3.h>
884 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
885 #include <openssl/dtls1.h> /* Datagram TLS */
886 #include <openssl/ssl23.h>
887 #include <openssl/srtp.h> /* Support for the use_srtp extension */
888
889 #ifdef __cplusplus
890 extern "C" {
891 #endif
892
893 /* compatibility */
894 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
895 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
896 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
897 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
898 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
899 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
900
901 /* The following are the possible values for ssl->state are are
902 * used to indicate where we are up to in the SSL connection establishment.
903 * The macros that follow are about the only things you should need to use
904 * and even then, only when using non-blocking IO.
905 * It can also be useful to work out where you were when the connection
906 * failed */
907
908 #define SSL_ST_CONNECT 0x1000
909 #define SSL_ST_ACCEPT 0x2000
910 #define SSL_ST_MASK 0x0FFF
911 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
912 #define SSL_ST_BEFORE 0x4000
913 #define SSL_ST_OK 0x03
914 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
915
916 #define SSL_CB_LOOP 0x01
917 #define SSL_CB_EXIT 0x02
918 #define SSL_CB_READ 0x04
919 #define SSL_CB_WRITE 0x08
920 #define SSL_CB_ALERT 0x4000 /* used in callback */
921 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
922 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
923 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
924 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
925 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
926 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
927 #define SSL_CB_HANDSHAKE_START 0x10
928 #define SSL_CB_HANDSHAKE_DONE 0x20
929
930 /* Is the SSL_connection established? */
931 #define SSL_get_state(a) (SSL_state((a)))
932 #define SSL_is_init_finished(a) (SSL_state((a)) == SSL_ST_OK)
933 #define SSL_in_init(a) (SSL_state((a))&SSL_ST_INIT)
934 #define SSL_in_before(a) (SSL_state((a))&SSL_ST_BEFORE)
935 #define SSL_in_connect_init(a) (SSL_state((a))&SSL_ST_CONNECT)
936 #define SSL_in_accept_init(a) (SSL_state((a))&SSL_ST_ACCEPT)
937
938 /* The following 2 states are kept in ssl->rstate when reads fail,
939 * you should not need these */
940 #define SSL_ST_READ_HEADER 0xF0
941 #define SSL_ST_READ_BODY 0xF1
942 #define SSL_ST_READ_DONE 0xF2
943
944 /* Obtain latest Finished message
945 * -- that we sent (SSL_get_finished)
946 * -- that we expected from peer (SSL_get_peer_finished).
947 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
948 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
949 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
950
951 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
952 * are 'ored' with SSL_VERIFY_PEER if they are desired */
953 #define SSL_VERIFY_NONE 0x00
954 #define SSL_VERIFY_PEER 0x01
955 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
956 #define SSL_VERIFY_CLIENT_ONCE 0x04
957
958 #define OpenSSL_add_ssl_algorithms() SSL_library_init()
959 #define SSLeay_add_ssl_algorithms() SSL_library_init()
960
961 /* More backward compatibility */
962 #define SSL_get_cipher(s) \
963 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
964 #define SSL_get_cipher_bits(s,np) \
965 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
966 #define SSL_get_cipher_version(s) \
967 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
968 #define SSL_get_cipher_name(s) \
969 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
970 #define SSL_get_time(a) SSL_SESSION_get_time(a)
971 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
972 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
973 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
974
975 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
976 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
977
978 SSL_SESSION *PEM_read_bio_SSL_SESSION(BIO *bp, SSL_SESSION **x,
979 pem_password_cb *cb, void *u);
980 SSL_SESSION *PEM_read_SSL_SESSION(FILE *fp, SSL_SESSION **x,
981 pem_password_cb *cb, void *u);
982 int PEM_write_bio_SSL_SESSION(BIO *bp, SSL_SESSION *x);
983 int PEM_write_SSL_SESSION(FILE *fp, SSL_SESSION *x);
984
985 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
986
987 /* These alert types are for SSLv3 and TLSv1 */
988 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
989 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
990 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
991 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
992 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
993 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
994 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
995 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
996 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
997 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
998 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
999 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1000 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1001 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1002 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1003 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1004 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1005 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1006 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1007 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1008 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1009 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1010 #define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK /* fatal */
1011 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1012 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1013 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1014 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1015 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1016 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1017 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1018 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1019
1020 #define SSL_ERROR_NONE 0
1021 #define SSL_ERROR_SSL 1
1022 #define SSL_ERROR_WANT_READ 2
1023 #define SSL_ERROR_WANT_WRITE 3
1024 #define SSL_ERROR_WANT_X509_LOOKUP 4
1025 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1026 #define SSL_ERROR_ZERO_RETURN 6
1027 #define SSL_ERROR_WANT_CONNECT 7
1028 #define SSL_ERROR_WANT_ACCEPT 8
1029
1030 #define SSL_CTRL_NEED_TMP_RSA 1
1031 #define SSL_CTRL_SET_TMP_RSA 2
1032 #define SSL_CTRL_SET_TMP_DH 3
1033 #define SSL_CTRL_SET_TMP_ECDH 4
1034 #define SSL_CTRL_SET_TMP_RSA_CB 5
1035 #define SSL_CTRL_SET_TMP_DH_CB 6
1036 #define SSL_CTRL_SET_TMP_ECDH_CB 7
1037
1038 #define SSL_CTRL_GET_SESSION_REUSED 8
1039 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1040 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1041 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1042 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1043 #define SSL_CTRL_GET_FLAGS 13
1044 #define SSL_CTRL_EXTRA_CHAIN_CERT 14
1045
1046 #define SSL_CTRL_SET_MSG_CALLBACK 15
1047 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1048
1049 /* only applies to datagram connections */
1050 #define SSL_CTRL_SET_MTU 17
1051 /* Stats */
1052 #define SSL_CTRL_SESS_NUMBER 20
1053 #define SSL_CTRL_SESS_CONNECT 21
1054 #define SSL_CTRL_SESS_CONNECT_GOOD 22
1055 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1056 #define SSL_CTRL_SESS_ACCEPT 24
1057 #define SSL_CTRL_SESS_ACCEPT_GOOD 25
1058 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1059 #define SSL_CTRL_SESS_HIT 27
1060 #define SSL_CTRL_SESS_CB_HIT 28
1061 #define SSL_CTRL_SESS_MISSES 29
1062 #define SSL_CTRL_SESS_TIMEOUTS 30
1063 #define SSL_CTRL_SESS_CACHE_FULL 31
1064 #define SSL_CTRL_OPTIONS 32
1065 #define SSL_CTRL_MODE 33
1066
1067 #define SSL_CTRL_GET_READ_AHEAD 40
1068 #define SSL_CTRL_SET_READ_AHEAD 41
1069 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1070 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1071 #define SSL_CTRL_SET_SESS_CACHE_MODE 44
1072 #define SSL_CTRL_GET_SESS_CACHE_MODE 45
1073
1074 #define SSL_CTRL_GET_MAX_CERT_LIST 50
1075 #define SSL_CTRL_SET_MAX_CERT_LIST 51
1076
1077 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1078
1079 /* see tls1.h for macros based on these */
1080 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1081 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1082 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1083 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1084 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1085 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1086 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1087 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128
1088 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1089 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129
1090 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1091 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1092 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1093 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1094 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1095 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1096 #define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1097 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1098
1099 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1100
1101 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
1102 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
1103 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
1104
1105 #define SSL_CTRL_SET_SRP_ARG 78
1106 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
1107 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
1108 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
1109
1110 #define DTLS_CTRL_GET_TIMEOUT 73
1111 #define DTLS_CTRL_HANDLE_TIMEOUT 74
1112 #define DTLS_CTRL_LISTEN 75
1113
1114 #define SSL_CTRL_GET_RI_SUPPORT 76
1115 #define SSL_CTRL_CLEAR_OPTIONS 77
1116 #define SSL_CTRL_CLEAR_MODE 78
1117
1118 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
1119 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
1120
1121 #define SSL_CTRL_CHAIN 88
1122 #define SSL_CTRL_CHAIN_CERT 89
1123
1124 #define SSL_CTRL_SET_GROUPS 91
1125 #define SSL_CTRL_SET_GROUPS_LIST 92
1126
1127 #define SSL_CTRL_SET_ECDH_AUTO 94
1128
1129 #define SSL_CTRL_GET_SERVER_TMP_KEY 109
1130
1131 #define SSL_CTRL_GET_CHAIN_CERTS 115
1132
1133 #define SSL_CTRL_SET_DH_AUTO 118
1134
1135 #define SSL_CTRL_SET_MIN_PROTO_VERSION 123
1136 #define SSL_CTRL_SET_MAX_PROTO_VERSION 124
1137 #define SSL_CTRL_GET_MIN_PROTO_VERSION 130
1138 #define SSL_CTRL_GET_MAX_PROTO_VERSION 131
1139
1140 #define DTLSv1_get_timeout(ssl, arg) \
1141 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1142 #define DTLSv1_handle_timeout(ssl) \
1143 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1144 #define DTLSv1_listen(ssl, peer) \
1145 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1146
1147 #define SSL_session_reused(ssl) \
1148 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1149 #define SSL_num_renegotiations(ssl) \
1150 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1151 #define SSL_clear_num_renegotiations(ssl) \
1152 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1153 #define SSL_total_renegotiations(ssl) \
1154 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1155
1156 #define SSL_CTX_need_tmp_RSA(ctx) \
1157 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1158 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1159 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1160 #define SSL_CTX_set_tmp_dh(ctx,dh) \
1161 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1162 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1163 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1164 #define SSL_CTX_set_dh_auto(ctx, onoff) \
1165 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
1166 #define SSL_CTX_set_ecdh_auto(ctx, onoff) \
1167 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
1168
1169 #define SSL_need_tmp_RSA(ssl) \
1170 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1171 #define SSL_set_tmp_rsa(ssl,rsa) \
1172 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1173 #define SSL_set_tmp_dh(ssl,dh) \
1174 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1175 #define SSL_set_tmp_ecdh(ssl,ecdh) \
1176 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1177 #define SSL_set_dh_auto(s, onoff) \
1178 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
1179 #define SSL_set_ecdh_auto(s, onoff) \
1180 SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
1181
1182 int SSL_CTX_set0_chain(SSL_CTX *ctx, STACK_OF(X509) *chain);
1183 int SSL_CTX_set1_chain(SSL_CTX *ctx, STACK_OF(X509) *chain);
1184 int SSL_CTX_add0_chain_cert(SSL_CTX *ctx, X509 *x509);
1185 int SSL_CTX_add1_chain_cert(SSL_CTX *ctx, X509 *x509);
1186 int SSL_CTX_get0_chain_certs(const SSL_CTX *ctx, STACK_OF(X509) **out_chain);
1187 int SSL_CTX_clear_chain_certs(SSL_CTX *ctx);
1188
1189 int SSL_set0_chain(SSL *ssl, STACK_OF(X509) *chain);
1190 int SSL_set1_chain(SSL *ssl, STACK_OF(X509) *chain);
1191 int SSL_add0_chain_cert(SSL *ssl, X509 *x509);
1192 int SSL_add1_chain_cert(SSL *ssl, X509 *x509);
1193 int SSL_get0_chain_certs(const SSL *ssl, STACK_OF(X509) **out_chain);
1194 int SSL_clear_chain_certs(SSL *ssl);
1195
1196 int SSL_CTX_set1_groups(SSL_CTX *ctx, const int *groups, size_t groups_len);
1197 int SSL_CTX_set1_groups_list(SSL_CTX *ctx, const char *groups);
1198
1199 int SSL_set1_groups(SSL *ssl, const int *groups, size_t groups_len);
1200 int SSL_set1_groups_list(SSL *ssl, const char *groups);
1201
1202 int SSL_CTX_get_min_proto_version(SSL_CTX *ctx);
1203 int SSL_CTX_get_max_proto_version(SSL_CTX *ctx);
1204 int SSL_CTX_set_min_proto_version(SSL_CTX *ctx, uint16_t version);
1205 int SSL_CTX_set_max_proto_version(SSL_CTX *ctx, uint16_t version);
1206
1207 int SSL_get_min_proto_version(SSL *ssl);
1208 int SSL_get_max_proto_version(SSL *ssl);
1209 int SSL_set_min_proto_version(SSL *ssl, uint16_t version);
1210 int SSL_set_max_proto_version(SSL *ssl, uint16_t version);
1211
1212 #ifndef LIBRESSL_INTERNAL
1213 #define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS
1214 #define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST
1215
1216 #define SSL_CTX_set1_curves SSL_CTX_set1_groups
1217 #define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list
1218 #define SSL_set1_curves SSL_set1_groups
1219 #define SSL_set1_curves_list SSL_set1_groups_list
1220 #endif
1221
1222 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1223 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1224 #define SSL_CTX_get_extra_chain_certs(ctx,px509) \
1225 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
1226 #define SSL_CTX_clear_extra_chain_certs(ctx) \
1227 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
1228
1229 #define SSL_get_server_tmp_key(s, pk) \
1230 SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk)
1231
1232 #ifndef LIBRESSL_INTERNAL
1233 /*
1234 * Also provide those functions as macros for compatibility with
1235 * existing users.
1236 */
1237 #define SSL_CTX_set0_chain SSL_CTX_set0_chain
1238 #define SSL_CTX_set1_chain SSL_CTX_set1_chain
1239 #define SSL_CTX_add0_chain_cert SSL_CTX_add0_chain_cert
1240 #define SSL_CTX_add1_chain_cert SSL_CTX_add1_chain_cert
1241 #define SSL_CTX_get0_chain_certs SSL_CTX_get0_chain_certs
1242 #define SSL_CTX_clear_chain_certs SSL_CTX_clear_chain_certs
1243
1244 #define SSL_add0_chain_cert SSL_add0_chain_cert
1245 #define SSL_add1_chain_cert SSL_add1_chain_cert
1246 #define SSL_set0_chain SSL_set0_chain
1247 #define SSL_set1_chain SSL_set1_chain
1248 #define SSL_get0_chain_certs SSL_get0_chain_certs
1249 #define SSL_clear_chain_certs SSL_clear_chain_certs
1250
1251 #define SSL_CTX_set1_groups SSL_CTX_set1_groups
1252 #define SSL_CTX_set1_groups_list SSL_CTX_set1_groups_list
1253 #define SSL_set1_groups SSL_set1_groups
1254 #define SSL_set1_groups_list SSL_set1_groups_list
1255
1256 #define SSL_CTX_get_min_proto_version SSL_CTX_get_min_proto_version
1257 #define SSL_CTX_get_max_proto_version SSL_CTX_get_max_proto_version
1258 #define SSL_CTX_set_min_proto_version SSL_CTX_set_min_proto_version
1259 #define SSL_CTX_set_max_proto_version SSL_CTX_set_max_proto_version
1260
1261 #define SSL_get_min_proto_version SSL_get_min_proto_version
1262 #define SSL_get_max_proto_version SSL_get_max_proto_version
1263 #define SSL_set_min_proto_version SSL_set_min_proto_version
1264 #define SSL_set_max_proto_version SSL_set_max_proto_version
1265 #endif
1266
1267 const BIO_METHOD *BIO_f_ssl(void);
1268 BIO *BIO_new_ssl(SSL_CTX *ctx, int client);
1269 BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1270 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1271 int BIO_ssl_copy_session_id(BIO *to, BIO *from);
1272 void BIO_ssl_shutdown(BIO *ssl_bio);
1273
1274 STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx);
1275 int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
1276 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1277 void SSL_CTX_free(SSL_CTX *);
1278 int SSL_CTX_up_ref(SSL_CTX *ctx);
1279 long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
1280 long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1281 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1282 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *);
1283 X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx);
1284 int SSL_want(const SSL *s);
1285 int SSL_clear(SSL *s);
1286
1287 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
1288
1289 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1290 const SSL_CIPHER *SSL_CIPHER_get_by_id(unsigned int id);
1291 const SSL_CIPHER *SSL_CIPHER_get_by_value(uint16_t value);
1292 int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
1293 const char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1294 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1295 unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c);
1296 uint16_t SSL_CIPHER_get_value(const SSL_CIPHER *c);
1297 int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c);
1298 int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c);
1299 int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c);
1300 int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c);
1301 int SSL_CIPHER_is_aead(const SSL_CIPHER *c);
1302
1303 int SSL_get_fd(const SSL *s);
1304 int SSL_get_rfd(const SSL *s);
1305 int SSL_get_wfd(const SSL *s);
1306 const char * SSL_get_cipher_list(const SSL *s, int n);
1307 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1308 int SSL_get_read_ahead(const SSL * s);
1309 int SSL_pending(const SSL *s);
1310 int SSL_set_fd(SSL *s, int fd);
1311 int SSL_set_rfd(SSL *s, int fd);
1312 int SSL_set_wfd(SSL *s, int fd);
1313 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
1314 BIO * SSL_get_rbio(const SSL *s);
1315 BIO * SSL_get_wbio(const SSL *s);
1316 int SSL_set_cipher_list(SSL *s, const char *str);
1317 void SSL_set_read_ahead(SSL *s, int yes);
1318 int SSL_get_verify_mode(const SSL *s);
1319 int SSL_get_verify_depth(const SSL *s);
1320 int (*SSL_get_verify_callback(const SSL *s))(int, X509_STORE_CTX *);
1321 void SSL_set_verify(SSL *s, int mode,
1322 int (*callback)(int ok, X509_STORE_CTX *ctx));
1323 void SSL_set_verify_depth(SSL *s, int depth);
1324 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1325 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len);
1326 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1327 int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, long len);
1328 int SSL_use_certificate(SSL *ssl, X509 *x);
1329 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1330
1331 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1332 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1333 int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1334 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1335 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1336 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1337 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1338 int SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len);
1339 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1340 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1341 const char *file);
1342 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1343 const char *dir);
1344
1345 void SSL_load_error_strings(void );
1346 const char *SSL_state_string(const SSL *s);
1347 const char *SSL_rstate_string(const SSL *s);
1348 const char *SSL_state_string_long(const SSL *s);
1349 const char *SSL_rstate_string_long(const SSL *s);
1350 size_t SSL_SESSION_get_master_key(const SSL_SESSION *ss,
1351 unsigned char *out, size_t max_out);
1352 int SSL_SESSION_get_protocol_version(const SSL_SESSION *s);
1353 long SSL_SESSION_get_time(const SSL_SESSION *s);
1354 long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1355 long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1356 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1357 int SSL_copy_session_id(SSL *to, const SSL *from);
1358 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1359 int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid,
1360 unsigned int sid_len);
1361 int SSL_SESSION_set1_id_context(SSL_SESSION *s,
1362 const unsigned char *sid_ctx, unsigned int sid_ctx_len);
1363
1364 SSL_SESSION *SSL_SESSION_new(void);
1365 void SSL_SESSION_free(SSL_SESSION *ses);
1366 int SSL_SESSION_up_ref(SSL_SESSION *ss);
1367 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *ss,
1368 unsigned int *len);
1369 const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *ss,
1370 unsigned int *len);
1371 unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s);
1372 int SSL_SESSION_has_ticket(const SSL_SESSION *s);
1373 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *ss);
1374 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
1375 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
1376 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
1377 int SSL_set_session(SSL *to, SSL_SESSION *session);
1378 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1379 int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c);
1380 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1381 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1382 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1383 unsigned int id_len);
1384 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
1385 long length);
1386
1387 #ifdef HEADER_X509_H
1388 X509 * SSL_get_peer_certificate(const SSL *s);
1389 #endif
1390
1391 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1392
1393 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1394 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1395 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int, X509_STORE_CTX *);
1396 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode,
1397 int (*callback)(int, X509_STORE_CTX *));
1398 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth);
1399 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg);
1400 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1401 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1402 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1403 int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len);
1404 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1405 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1406
1407 pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx);
1408 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1409 void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx);
1410 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1411
1412 int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1413 int SSL_check_private_key(const SSL *ctx);
1414
1415 int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len);
1416
1417 int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, unsigned int sid_ctx_len);
1418
1419 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1420 int SSL_set_purpose(SSL *s, int purpose);
1421 int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1422 int SSL_set_trust(SSL *s, int trust);
1423 int SSL_set1_host(SSL *s, const char *hostname);
1424
1425 X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx);
1426 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1427 X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl);
1428 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1429
1430 SSL *SSL_new(SSL_CTX *ctx);
1431 void SSL_free(SSL *ssl);
1432 int SSL_up_ref(SSL *ssl);
1433 int SSL_accept(SSL *ssl);
1434 int SSL_connect(SSL *ssl);
1435 int SSL_is_server(const SSL *s);
1436 int SSL_read(SSL *ssl, void *buf, int num);
1437 int SSL_peek(SSL *ssl, void *buf, int num);
1438 int SSL_write(SSL *ssl, const void *buf, int num);
1439 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
1440 long SSL_callback_ctrl(SSL *, int, void (*)(void));
1441 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
1442 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1443
1444 int SSL_get_error(const SSL *s, int ret_code);
1445 const char *SSL_get_version(const SSL *s);
1446
1447 /* This sets the 'default' SSL version that SSL_new() will create */
1448 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1449
1450 const SSL_METHOD *SSLv23_method(void); /* SSLv3 or TLSv1.* */
1451 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 or TLSv1.* */
1452 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 or TLSv1.* */
1453
1454 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1455 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1456 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1457
1458 const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
1459 const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
1460 const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
1461
1462 const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */
1463 const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */
1464 const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */
1465
1466 const SSL_METHOD *TLS_method(void); /* TLS v1.0 or later */
1467 const SSL_METHOD *TLS_server_method(void); /* TLS v1.0 or later */
1468 const SSL_METHOD *TLS_client_method(void); /* TLS v1.0 or later */
1469
1470 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1471 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1472 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
1473
1474 const SSL_METHOD *DTLS_method(void); /* DTLS v1.0 or later */
1475 const SSL_METHOD *DTLS_server_method(void); /* DTLS v1.0 or later */
1476 const SSL_METHOD *DTLS_client_method(void); /* DTLS v1.0 or later */
1477
1478 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1479 STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s);
1480 STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s);
1481
1482 int SSL_do_handshake(SSL *s);
1483 int SSL_renegotiate(SSL *s);
1484 int SSL_renegotiate_abbreviated(SSL *s);
1485 int SSL_renegotiate_pending(SSL *s);
1486 int SSL_shutdown(SSL *s);
1487
1488 const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1489 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1490 const char *SSL_alert_type_string_long(int value);
1491 const char *SSL_alert_type_string(int value);
1492 const char *SSL_alert_desc_string_long(int value);
1493 const char *SSL_alert_desc_string(int value);
1494
1495 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1496 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1497 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1498 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1499 int SSL_add_client_CA(SSL *ssl, X509 *x);
1500 int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
1501
1502 void SSL_set_connect_state(SSL *s);
1503 void SSL_set_accept_state(SSL *s);
1504
1505 long SSL_get_default_timeout(const SSL *s);
1506
1507 int SSL_library_init(void );
1508
1509 char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size);
1510 STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk);
1511
1512 SSL *SSL_dup(SSL *ssl);
1513
1514 X509 *SSL_get_certificate(const SSL *ssl);
1515 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl);
1516
1517 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1518 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1519 void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1520 int SSL_get_quiet_shutdown(const SSL *ssl);
1521 void SSL_set_shutdown(SSL *ssl,int mode);
1522 int SSL_get_shutdown(const SSL *ssl);
1523 int SSL_version(const SSL *ssl);
1524 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1525 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1526 const char *CApath);
1527 int SSL_CTX_load_verify_mem(SSL_CTX *ctx, void *buf, int len);
1528 #define SSL_get0_session SSL_get_session /* just peek at pointer */
1529 SSL_SESSION *SSL_get_session(const SSL *ssl);
1530 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1531 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1532 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1533 void SSL_set_info_callback(SSL *ssl,
1534 void (*cb)(const SSL *ssl, int type, int val));
1535 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, int type, int val);
1536 int SSL_state(const SSL *ssl);
1537 void SSL_set_state(SSL *ssl, int state);
1538
1539 void SSL_set_verify_result(SSL *ssl, long v);
1540 long SSL_get_verify_result(const SSL *ssl);
1541
1542 int SSL_set_ex_data(SSL *ssl, int idx, void *data);
1543 void *SSL_get_ex_data(const SSL *ssl, int idx);
1544 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1545 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1546
1547 int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
1548 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx);
1549 int SSL_SESSION_get_ex_new_index(long argl, void *argp,
1550 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
1551 CRYPTO_EX_free *free_func);
1552
1553 int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data);
1554 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx);
1555 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1556 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1557
1558 int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1559
1560 #define SSL_CTX_sess_set_cache_size(ctx,t) \
1561 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1562 #define SSL_CTX_sess_get_cache_size(ctx) \
1563 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1564 #define SSL_CTX_set_session_cache_mode(ctx,m) \
1565 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1566 #define SSL_CTX_get_session_cache_mode(ctx) \
1567 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1568
1569 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1570 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1571 #define SSL_CTX_get_read_ahead(ctx) \
1572 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1573 #define SSL_CTX_set_read_ahead(ctx,m) \
1574 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1575 #define SSL_CTX_get_max_cert_list(ctx) \
1576 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1577 #define SSL_CTX_set_max_cert_list(ctx,m) \
1578 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1579 #define SSL_get_max_cert_list(ssl) \
1580 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1581 #define SSL_set_max_cert_list(ssl,m) \
1582 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1583
1584 #define SSL_CTX_set_max_send_fragment(ctx,m) \
1585 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1586 #define SSL_set_max_send_fragment(ssl,m) \
1587 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1588
1589 /* NB: the keylength is only applicable when is_export is true */
1590 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1591 RSA *(*cb)(SSL *ssl, int is_export, int keylength));
1592
1593 void SSL_set_tmp_rsa_callback(SSL *ssl,
1594 RSA *(*cb)(SSL *ssl, int is_export, int keylength));
1595 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1596 DH *(*dh)(SSL *ssl, int is_export, int keylength));
1597 void SSL_set_tmp_dh_callback(SSL *ssl,
1598 DH *(*dh)(SSL *ssl, int is_export, int keylength));
1599 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1600 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength));
1601 void SSL_set_tmp_ecdh_callback(SSL *ssl,
1602 EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength));
1603
1604 size_t SSL_get_client_random(const SSL *s, unsigned char *out, size_t max_out);
1605 size_t SSL_get_server_random(const SSL *s, unsigned char *out, size_t max_out);
1606
1607 const void *SSL_get_current_compression(SSL *s);
1608 const void *SSL_get_current_expansion(SSL *s);
1609
1610 const char *SSL_COMP_get_name(const void *comp);
1611 void *SSL_COMP_get_compression_methods(void);
1612 int SSL_COMP_add_compression_method(int id, void *cm);
1613
1614 /* TLS extensions functions */
1615 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
1616
1617 int SSL_set_session_ticket_ext_cb(SSL *s,
1618 tls_session_ticket_ext_cb_fn cb, void *arg);
1619
1620 /* Pre-shared secret session resumption functions */
1621 int SSL_set_session_secret_cb(SSL *s,
1622 tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
1623
1624 void SSL_set_debug(SSL *s, int debug);
1625 int SSL_cache_hit(SSL *s);
1626
1627 /* BEGIN ERROR CODES */
1628 /* The following lines are auto generated by the script mkerr.pl. Any changes
1629 * made after this point may be overwritten when the script is next run.
1630 */
1631 void ERR_load_SSL_strings(void);
1632
1633 /* Error codes for the SSL functions. */
1634
1635 /* Function codes. */
1636 #define SSL_F_CLIENT_CERTIFICATE 100
1637 #define SSL_F_CLIENT_FINISHED 167
1638 #define SSL_F_CLIENT_HELLO 101
1639 #define SSL_F_CLIENT_MASTER_KEY 102
1640 #define SSL_F_D2I_SSL_SESSION 103
1641 #define SSL_F_DO_DTLS1_WRITE 245
1642 #define SSL_F_DO_SSL3_WRITE 104
1643 #define SSL_F_DTLS1_ACCEPT 246
1644 #define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
1645 #define SSL_F_DTLS1_BUFFER_RECORD 247
1646 #define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316
1647 #define SSL_F_DTLS1_CLIENT_HELLO 248
1648 #define SSL_F_DTLS1_CONNECT 249
1649 #define SSL_F_DTLS1_ENC 250
1650 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251
1651 #define SSL_F_DTLS1_GET_MESSAGE 252
1652 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
1653 #define SSL_F_DTLS1_GET_RECORD 254
1654 #define SSL_F_DTLS1_HANDLE_TIMEOUT 297
1655 #define SSL_F_DTLS1_HEARTBEAT 305
1656 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
1657 #define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
1658 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
1659 #define SSL_F_DTLS1_PROCESS_RECORD 257
1660 #define SSL_F_DTLS1_READ_BYTES 258
1661 #define SSL_F_DTLS1_READ_FAILED 259
1662 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
1663 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
1664 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
1665 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
1666 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
1667 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
1668 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266
1669 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
1670 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
1671 #define SSL_F_GET_CLIENT_FINISHED 105
1672 #define SSL_F_GET_CLIENT_HELLO 106
1673 #define SSL_F_GET_CLIENT_MASTER_KEY 107
1674 #define SSL_F_GET_SERVER_FINISHED 108
1675 #define SSL_F_GET_SERVER_HELLO 109
1676 #define SSL_F_GET_SERVER_VERIFY 110
1677 #define SSL_F_I2D_SSL_SESSION 111
1678 #define SSL_F_READ_N 112
1679 #define SSL_F_REQUEST_CERTIFICATE 113
1680 #define SSL_F_SERVER_FINISH 239
1681 #define SSL_F_SERVER_HELLO 114
1682 #define SSL_F_SERVER_VERIFY 240
1683 #define SSL_F_SSL23_ACCEPT 115
1684 #define SSL_F_SSL23_CLIENT_HELLO 116
1685 #define SSL_F_SSL23_CONNECT 117
1686 #define SSL_F_SSL23_GET_CLIENT_HELLO 118
1687 #define SSL_F_SSL23_GET_SERVER_HELLO 119
1688 #define SSL_F_SSL23_PEEK 237
1689 #define SSL_F_SSL23_READ 120
1690 #define SSL_F_SSL23_WRITE 121
1691 #define SSL_F_SSL2_ACCEPT 122
1692 #define SSL_F_SSL2_CONNECT 123
1693 #define SSL_F_SSL2_ENC_INIT 124
1694 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
1695 #define SSL_F_SSL2_PEEK 234
1696 #define SSL_F_SSL2_READ 125
1697 #define SSL_F_SSL2_READ_INTERNAL 236
1698 #define SSL_F_SSL2_SET_CERTIFICATE 126
1699 #define SSL_F_SSL2_WRITE 127
1700 #define SSL_F_SSL3_ACCEPT 128
1701 #define SSL_F_SSL3_ADD_CERT_TO_BUF 296
1702 #define SSL_F_SSL3_CALLBACK_CTRL 233
1703 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1704 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1705 #define SSL_F_SSL3_CHECK_CLIENT_HELLO 304
1706 #define SSL_F_SSL3_CLIENT_HELLO 131
1707 #define SSL_F_SSL3_CONNECT 132
1708 #define SSL_F_SSL3_CTRL 213
1709 #define SSL_F_SSL3_CTX_CTRL 133
1710 #define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
1711 #define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
1712 #define SSL_F_SSL3_ENC 134
1713 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
1714 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1715 #define SSL_F_SSL3_GET_CERT_STATUS 289
1716 #define SSL_F_SSL3_GET_CERT_VERIFY 136
1717 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1718 #define SSL_F_SSL3_GET_CLIENT_HELLO 138
1719 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1720 #define SSL_F_SSL3_GET_FINISHED 140
1721 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1722 #define SSL_F_SSL3_GET_MESSAGE 142
1723 #define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
1724 #define SSL_F_SSL3_GET_NEXT_PROTO 306
1725 #define SSL_F_SSL3_GET_RECORD 143
1726 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1727 #define SSL_F_SSL3_GET_SERVER_DONE 145
1728 #define SSL_F_SSL3_GET_SERVER_HELLO 146
1729 #define SSL_F_SSL3_HANDSHAKE_MAC 285
1730 #define SSL_F_SSL3_NEW_SESSION_TICKET 287
1731 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1732 #define SSL_F_SSL3_PEEK 235
1733 #define SSL_F_SSL3_READ_BYTES 148
1734 #define SSL_F_SSL3_READ_N 149
1735 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1736 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1737 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1738 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1739 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1740 #define SSL_F_SSL3_SEND_SERVER_HELLO 242
1741 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1742 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1743 #define SSL_F_SSL3_SETUP_READ_BUFFER 156
1744 #define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
1745 #define SSL_F_SSL3_WRITE_BYTES 158
1746 #define SSL_F_SSL3_WRITE_PENDING 159
1747 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
1748 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
1749 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307
1750 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1751 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
1752 #define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
1753 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
1754 #define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308
1755 #define SSL_F_SSL_BAD_METHOD 160
1756 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
1757 #define SSL_F_SSL_CERT_DUP 221
1758 #define SSL_F_SSL_CERT_INST 222
1759 #define SSL_F_SSL_CERT_INSTANTIATE 214
1760 #define SSL_F_SSL_CERT_NEW 162
1761 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163
1762 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
1763 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
1764 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1765 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
1766 #define SSL_F_SSL_CLEAR 164
1767 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1768 #define SSL_F_SSL_CREATE_CIPHER_LIST 166
1769 #define SSL_F_SSL_CTRL 232
1770 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1771 #define SSL_F_SSL_CTX_MAKE_PROFILES 309
1772 #define SSL_F_SSL_CTX_NEW 169
1773 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
1774 #define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
1775 #define SSL_F_SSL_CTX_SET_PURPOSE 226
1776 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
1777 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170
1778 #define SSL_F_SSL_CTX_SET_TRUST 229
1779 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1780 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
1781 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
1782 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1783 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1784 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1785 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
1786 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
1787 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1788 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1789 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1790 #define SSL_F_SSL_DO_HANDSHAKE 180
1791 #define SSL_F_SSL_GET_NEW_SESSION 181
1792 #define SSL_F_SSL_GET_PREV_SESSION 217
1793 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1794 #define SSL_F_SSL_GET_SERVER_SEND_PKEY 317
1795 #define SSL_F_SSL_GET_SIGN_PKEY 183
1796 #define SSL_F_SSL_INIT_WBIO_BUFFER 184
1797 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1798 #define SSL_F_SSL_NEW 186
1799 #define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
1800 #define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
1801 #define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310
1802 #define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
1803 #define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
1804 #define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311
1805 #define SSL_F_SSL_PEEK 270
1806 #define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
1807 #define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
1808 #define SSL_F_SSL_READ 223
1809 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1810 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1811 #define SSL_F_SSL_SESSION_NEW 189
1812 #define SSL_F_SSL_SESSION_PRINT_FP 190
1813 #define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312
1814 #define SSL_F_SSL_SESS_CERT_NEW 225
1815 #define SSL_F_SSL_SET_CERT 191
1816 #define SSL_F_SSL_SET_CIPHER_LIST 271
1817 #define SSL_F_SSL_SET_FD 192
1818 #define SSL_F_SSL_SET_PKEY 193
1819 #define SSL_F_SSL_SET_PURPOSE 227
1820 #define SSL_F_SSL_SET_RFD 194
1821 #define SSL_F_SSL_SET_SESSION 195
1822 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
1823 #define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
1824 #define SSL_F_SSL_SET_TRUST 228
1825 #define SSL_F_SSL_SET_WFD 196
1826 #define SSL_F_SSL_SHUTDOWN 224
1827 #define SSL_F_SSL_SRP_CTX_INIT 313
1828 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
1829 #define SSL_F_SSL_UNDEFINED_FUNCTION 197
1830 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
1831 #define SSL_F_SSL_USE_CERTIFICATE 198
1832 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1833 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1834 #define SSL_F_SSL_USE_PRIVATEKEY 201
1835 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1836 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
1837 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
1838 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1839 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1840 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1841 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1842 #define SSL_F_SSL_WRITE 208
1843 #define SSL_F_TLS1_AEAD_CTX_INIT 339
1844 #define SSL_F_TLS1_CERT_VERIFY_MAC 286
1845 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
1846 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_AEAD 340
1847 #define SSL_F_TLS1_CHANGE_CIPHER_STATE_CIPHER 338
1848 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
1849 #define SSL_F_TLS1_ENC 210
1850 #define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314
1851 #define SSL_F_TLS1_HEARTBEAT 315
1852 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
1853 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
1854 #define SSL_F_TLS1_PRF 284
1855 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1856 #define SSL_F_WRITE_PENDING 212
1857
1858 /* Reason codes. */
1859 #define SSL_R_APP_DATA_IN_HANDSHAKE 100
1860 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
1861 #define SSL_R_BAD_ALERT_RECORD 101
1862 #define SSL_R_BAD_AUTHENTICATION_TYPE 102
1863 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1864 #define SSL_R_BAD_CHECKSUM 104
1865 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1866 #define SSL_R_BAD_DECOMPRESSION 107
1867 #define SSL_R_BAD_DH_G_LENGTH 108
1868 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1869 #define SSL_R_BAD_DH_P_LENGTH 110
1870 #define SSL_R_BAD_DIGEST_LENGTH 111
1871 #define SSL_R_BAD_DSA_SIGNATURE 112
1872 #define SSL_R_BAD_ECC_CERT 304
1873 #define SSL_R_BAD_ECDSA_SIGNATURE 305
1874 #define SSL_R_BAD_ECPOINT 306
1875 #define SSL_R_BAD_HANDSHAKE_LENGTH 332
1876 #define SSL_R_BAD_HELLO_REQUEST 105
1877 #define SSL_R_BAD_LENGTH 271
1878 #define SSL_R_BAD_MAC_DECODE 113
1879 #define SSL_R_BAD_MAC_LENGTH 333
1880 #define SSL_R_BAD_MESSAGE_TYPE 114
1881 #define SSL_R_BAD_PACKET_LENGTH 115
1882 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
1883 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
1884 #define SSL_R_BAD_RESPONSE_ARGUMENT 117
1885 #define SSL_R_BAD_RSA_DECRYPT 118
1886 #define SSL_R_BAD_RSA_ENCRYPT 119
1887 #define SSL_R_BAD_RSA_E_LENGTH 120
1888 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121
1889 #define SSL_R_BAD_RSA_SIGNATURE 122
1890 #define SSL_R_BAD_SIGNATURE 123
1891 #define SSL_R_BAD_SRP_A_LENGTH 347
1892 #define SSL_R_BAD_SRP_B_LENGTH 348
1893 #define SSL_R_BAD_SRP_G_LENGTH 349
1894 #define SSL_R_BAD_SRP_N_LENGTH 350
1895 #define SSL_R_BAD_SRP_S_LENGTH 351
1896 #define SSL_R_BAD_SRTP_MKI_VALUE 352
1897 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353
1898 #define SSL_R_BAD_SSL_FILETYPE 124
1899 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
1900 #define SSL_R_BAD_STATE 126
1901 #define SSL_R_BAD_WRITE_RETRY 127
1902 #define SSL_R_BIO_NOT_SET 128
1903 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
1904 #define SSL_R_BN_LIB 130
1905 #define SSL_R_CA_DN_LENGTH_MISMATCH 131
1906 #define SSL_R_CA_DN_TOO_LONG 132
1907 #define SSL_R_CCS_RECEIVED_EARLY 133
1908 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134
1909 #define SSL_R_CERT_LENGTH_MISMATCH 135
1910 #define SSL_R_CHALLENGE_IS_DIFFERENT 136
1911 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
1912 #define SSL_R_CIPHER_COMPRESSION_UNAVAILABLE 371
1913 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
1914 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139
1915 #define SSL_R_CLIENTHELLO_TLSEXT 226
1916 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
1917 #define SSL_R_COMPRESSION_DISABLED 343
1918 #define SSL_R_COMPRESSION_FAILURE 141
1919 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
1920 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142
1921 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
1922 #define SSL_R_CONNECTION_TYPE_NOT_SET 144
1923 #define SSL_R_COOKIE_MISMATCH 308
1924 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
1925 #define SSL_R_DATA_LENGTH_TOO_LONG 146
1926 #define SSL_R_DECRYPTION_FAILED 147
1927 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
1928 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
1929 #define SSL_R_DIGEST_CHECK_FAILED 149
1930 #define SSL_R_DTLS_MESSAGE_TOO_BIG 334
1931 #define SSL_R_DUPLICATE_COMPRESSION_ID 309
1932 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
1933 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
1934 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
1935 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
1936 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
1937 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354
1938 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
1939 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
1940 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
1941 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
1942 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153
1943 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
1944 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355
1945 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356
1946 #define SSL_R_HTTPS_PROXY_REQUEST 155
1947 #define SSL_R_HTTP_REQUEST 156
1948 #define SSL_R_ILLEGAL_PADDING 283
1949 #define SSL_R_INAPPROPRIATE_FALLBACK 373
1950 #define SSL_R_INCONSISTENT_COMPRESSION 340
1951 #define SSL_R_INVALID_CHALLENGE_LENGTH 158
1952 #define SSL_R_INVALID_COMMAND 280
1953 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
1954 #define SSL_R_INVALID_PURPOSE 278
1955 #define SSL_R_INVALID_SRP_USERNAME 357
1956 #define SSL_R_INVALID_STATUS_RESPONSE 328
1957 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
1958 #define SSL_R_INVALID_TRUST 279
1959 #define SSL_R_KEY_ARG_TOO_LONG 284
1960 #define SSL_R_KRB5 285
1961 #define SSL_R_KRB5_C_CC_PRINC 286
1962 #define SSL_R_KRB5_C_GET_CRED 287
1963 #define SSL_R_KRB5_C_INIT 288
1964 #define SSL_R_KRB5_C_MK_REQ 289
1965 #define SSL_R_KRB5_S_BAD_TICKET 290
1966 #define SSL_R_KRB5_S_INIT 291
1967 #define SSL_R_KRB5_S_RD_REQ 292
1968 #define SSL_R_KRB5_S_TKT_EXPIRED 293
1969 #define SSL_R_KRB5_S_TKT_NYV 294
1970 #define SSL_R_KRB5_S_TKT_SKEW 295
1971 #define SSL_R_LENGTH_MISMATCH 159
1972 #define SSL_R_LENGTH_TOO_SHORT 160
1973 #define SSL_R_LIBRARY_BUG 274
1974 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
1975 #define SSL_R_MESSAGE_TOO_LONG 296
1976 #define SSL_R_MISSING_DH_DSA_CERT 162
1977 #define SSL_R_MISSING_DH_KEY 163
1978 #define SSL_R_MISSING_DH_RSA_CERT 164
1979 #define SSL_R_MISSING_DSA_SIGNING_CERT 165
1980 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
1981 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
1982 #define SSL_R_MISSING_RSA_CERTIFICATE 168
1983 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
1984 #define SSL_R_MISSING_RSA_SIGNING_CERT 170
1985 #define SSL_R_MISSING_SRP_PARAM 358
1986 #define SSL_R_MISSING_TMP_DH_KEY 171
1987 #define SSL_R_MISSING_TMP_ECDH_KEY 311
1988 #define SSL_R_MISSING_TMP_RSA_KEY 172
1989 #define SSL_R_MISSING_TMP_RSA_PKEY 173
1990 #define SSL_R_MISSING_VERIFY_MESSAGE 174
1991 #define SSL_R_MULTIPLE_SGC_RESTARTS 346
1992 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175
1993 #define SSL_R_NO_CERTIFICATES_RETURNED 176
1994 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177
1995 #define SSL_R_NO_CERTIFICATE_RETURNED 178
1996 #define SSL_R_NO_CERTIFICATE_SET 179
1997 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180
1998 #define SSL_R_NO_CIPHERS_AVAILABLE 181
1999 #define SSL_R_NO_CIPHERS_PASSED 182
2000 #define SSL_R_NO_CIPHERS_SPECIFIED 183
2001 #define SSL_R_NO_CIPHER_LIST 184
2002 #define SSL_R_NO_CIPHER_MATCH 185
2003 #define SSL_R_NO_CLIENT_CERT_METHOD 331
2004 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186
2005 #define SSL_R_NO_COMPRESSION_SPECIFIED 187
2006 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
2007 #define SSL_R_NO_METHOD_SPECIFIED 188
2008 #define SSL_R_NO_PRIVATEKEY 189
2009 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2010 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2011 #define SSL_R_NO_PUBLICKEY 192
2012 #define SSL_R_NO_RENEGOTIATION 339
2013 #define SSL_R_NO_REQUIRED_DIGEST 324
2014 #define SSL_R_NO_SHARED_CIPHER 193
2015 #define SSL_R_NO_SRTP_PROFILES 359
2016 #define SSL_R_NO_VERIFY_CALLBACK 194
2017 #define SSL_R_NULL_SSL_CTX 195
2018 #define SSL_R_NULL_SSL_METHOD_PASSED 196
2019 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
2020 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2021 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
2022 #define SSL_R_PACKET_LENGTH_TOO_LONG 198
2023 #define SSL_R_PARSE_TLSEXT 227
2024 #define SSL_R_PATH_TOO_LONG 270
2025 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2026 #define SSL_R_PEER_ERROR 200
2027 #define SSL_R_PEER_ERROR_CERTIFICATE 201
2028 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
2029 #define SSL_R_PEER_ERROR_NO_CIPHER 203
2030 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
2031 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
2032 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
2033 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207
2034 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2035 #define SSL_R_PSK_NO_CLIENT_CB 224
2036 #define SSL_R_PSK_NO_SERVER_CB 225
2037 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2038 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2039 #define SSL_R_PUBLIC_KEY_NOT_RSA 210
2040 #define SSL_R_READ_BIO_NOT_SET 211
2041 #define SSL_R_READ_TIMEOUT_EXPIRED 312
2042 #define SSL_R_READ_WRONG_PACKET_TYPE 212
2043 #define SSL_R_RECORD_LENGTH_MISMATCH 213
2044 #define SSL_R_RECORD_TOO_LARGE 214
2045 #define SSL_R_RECORD_TOO_SMALL 298
2046 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
2047 #define SSL_R_RENEGOTIATION_ENCODING_ERR 336
2048 #define SSL_R_RENEGOTIATION_MISMATCH 337
2049 #define SSL_R_REQUIRED_CIPHER_MISSING 215
2050 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342
2051 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2052 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2053 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
2054 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
2055 #define SSL_R_SERVERHELLO_TLSEXT 275
2056 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2057 #define SSL_R_SHORT_READ 219
2058 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360
2059 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2060 #define SSL_R_SRP_A_CALC 361
2061 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362
2062 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363
2063 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364
2064 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
2065 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
2066 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
2067 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2068 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2069 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2070 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
2071 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2072 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2073 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2074 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2075 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2076 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2077 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2078 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2079 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2080 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2081 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2082 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2083 #define SSL_R_SSL_HANDSHAKE_FAILURE 229
2084 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2085 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2086 #define SSL_R_SSL_SESSION_ID_CONFLICT 302
2087 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2088 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2089 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2090 #define SSL_R_SSL_SESSION_ID_TOO_LONG 408
2091 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2092 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2093 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2094 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2095 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2096 #define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086
2097 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2098 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2099 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2100 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2101 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2102 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2103 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2104 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2105 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2106 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2107 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2108 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2109 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2110 #define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365
2111 #define SSL_R_TLS_HEARTBEAT_PENDING 366
2112 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367
2113 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2114 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2115 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2116 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2117 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2118 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2119 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2120 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2121 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2122 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2123 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2124 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2125 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2126 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2127 #define SSL_R_UNEXPECTED_MESSAGE 244
2128 #define SSL_R_UNEXPECTED_RECORD 245
2129 #define SSL_R_UNINITIALIZED 276
2130 #define SSL_R_UNKNOWN_ALERT_TYPE 246
2131 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2132 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2133 #define SSL_R_UNKNOWN_CIPHER_TYPE 249
2134 #define SSL_R_UNKNOWN_DIGEST 368
2135 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2136 #define SSL_R_UNKNOWN_PKEY_TYPE 251
2137 #define SSL_R_UNKNOWN_PROTOCOL 252
2138 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2139 #define SSL_R_UNKNOWN_SSL_VERSION 254
2140 #define SSL_R_UNKNOWN_STATE 255
2141 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
2142 #define SSL_R_UNSUPPORTED_CIPHER 256
2143 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2144 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
2145 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2146 #define SSL_R_UNSUPPORTED_PROTOCOL 258
2147 #define SSL_R_UNSUPPORTED_SSL_VERSION 259
2148 #define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2149 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 369
2150 #define SSL_R_WRITE_BIO_NOT_SET 260
2151 #define SSL_R_WRONG_CIPHER_RETURNED 261
2152 #define SSL_R_WRONG_CURVE 378
2153 #define SSL_R_WRONG_MESSAGE_TYPE 262
2154 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2155 #define SSL_R_WRONG_SIGNATURE_LENGTH 264
2156 #define SSL_R_WRONG_SIGNATURE_SIZE 265
2157 #define SSL_R_WRONG_SIGNATURE_TYPE 370
2158 #define SSL_R_WRONG_SSL_VERSION 266
2159 #define SSL_R_WRONG_VERSION_NUMBER 267
2160 #define SSL_R_X509_LIB 268
2161 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
2162 #define SSL_R_PEER_BEHAVING_BADLY 666
2163
2164 /*
2165 * OpenSSL compatible OPENSSL_INIT options
2166 */
2167
2168 /*
2169 * These are provided for compatibiliy, but have no effect
2170 * on how LibreSSL is initialized.
2171 */
2172 #define OPENSSL_INIT_LOAD_SSL_STRINGS _OPENSSL_INIT_FLAG_NOOP
2173 #define OPENSSL_INIT_SSL_DEFAULT _OPENSSL_INIT_FLAG_NOOP
2174
2175 int OPENSSL_init_ssl(uint64_t opts, const void *settings);
2176
2177 #ifdef __cplusplus
2178 }
2179 #endif
2180 #endif
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