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Fix #2400 Add NO_RENEGOTIATE option
[thirdparty/openssl.git] / include / openssl / ssl.h
1 /*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 /* ====================================================================
11 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
12 * ECC cipher suite support in OpenSSL originally developed by
13 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
14 */
15 /* ====================================================================
16 * Copyright 2005 Nokia. All rights reserved.
17 *
18 * The portions of the attached software ("Contribution") is developed by
19 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
20 * license.
21 *
22 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
23 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
24 * support (see RFC 4279) to OpenSSL.
25 *
26 * No patent licenses or other rights except those expressly stated in
27 * the OpenSSL open source license shall be deemed granted or received
28 * expressly, by implication, estoppel, or otherwise.
29 *
30 * No assurances are provided by Nokia that the Contribution does not
31 * infringe the patent or other intellectual property rights of any third
32 * party or that the license provides you with all the necessary rights
33 * to make use of the Contribution.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
36 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
37 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
38 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
39 * OTHERWISE.
40 */
41
42 #ifndef HEADER_SSL_H
43 # define HEADER_SSL_H
44
45 # include <openssl/e_os2.h>
46 # include <openssl/opensslconf.h>
47 # include <openssl/comp.h>
48 # include <openssl/bio.h>
49 # if OPENSSL_API_COMPAT < 0x10100000L
50 # include <openssl/x509.h>
51 # include <openssl/crypto.h>
52 # include <openssl/lhash.h>
53 # include <openssl/buffer.h>
54 # endif
55 # include <openssl/pem.h>
56 # include <openssl/hmac.h>
57 # include <openssl/async.h>
58
59 # include <openssl/safestack.h>
60 # include <openssl/symhacks.h>
61 # include <openssl/ct.h>
62
63 #ifdef __cplusplus
64 extern "C" {
65 #endif
66
67 /* OpenSSL version number for ASN.1 encoding of the session information */
68 /*-
69 * Version 0 - initial version
70 * Version 1 - added the optional peer certificate
71 */
72 # define SSL_SESSION_ASN1_VERSION 0x0001
73
74 # define SSL_MAX_SSL_SESSION_ID_LENGTH 32
75 # define SSL_MAX_SID_CTX_LENGTH 32
76
77 # define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
78 # define SSL_MAX_KEY_ARG_LENGTH 8
79 # define SSL_MAX_MASTER_KEY_LENGTH 48
80 # define TLS13_MAX_RESUMPTION_MASTER_LENGTH 64
81
82 /* The maximum number of encrypt/decrypt pipelines we can support */
83 # define SSL_MAX_PIPELINES 32
84
85 /* text strings for the ciphers */
86
87 /* These are used to specify which ciphers to use and not to use */
88
89 # define SSL_TXT_LOW "LOW"
90 # define SSL_TXT_MEDIUM "MEDIUM"
91 # define SSL_TXT_HIGH "HIGH"
92 # define SSL_TXT_FIPS "FIPS"
93
94 # define SSL_TXT_aNULL "aNULL"
95 # define SSL_TXT_eNULL "eNULL"
96 # define SSL_TXT_NULL "NULL"
97
98 # define SSL_TXT_kRSA "kRSA"
99 # define SSL_TXT_kDHr "kDHr"
100 # define SSL_TXT_kDHd "kDHd"
101 # define SSL_TXT_kDH "kDH"
102 # define SSL_TXT_kEDH "kEDH"/* alias for kDHE */
103 # define SSL_TXT_kDHE "kDHE"
104 # define SSL_TXT_kECDHr "kECDHr"
105 # define SSL_TXT_kECDHe "kECDHe"
106 # define SSL_TXT_kECDH "kECDH"
107 # define SSL_TXT_kEECDH "kEECDH"/* alias for kECDHE */
108 # define SSL_TXT_kECDHE "kECDHE"
109 # define SSL_TXT_kPSK "kPSK"
110 # define SSL_TXT_kRSAPSK "kRSAPSK"
111 # define SSL_TXT_kECDHEPSK "kECDHEPSK"
112 # define SSL_TXT_kDHEPSK "kDHEPSK"
113 # define SSL_TXT_kGOST "kGOST"
114 # define SSL_TXT_kSRP "kSRP"
115
116 # define SSL_TXT_aRSA "aRSA"
117 # define SSL_TXT_aDSS "aDSS"
118 # define SSL_TXT_aDH "aDH"
119 # define SSL_TXT_aECDH "aECDH"
120 # define SSL_TXT_aECDSA "aECDSA"
121 # define SSL_TXT_aPSK "aPSK"
122 # define SSL_TXT_aGOST94 "aGOST94"
123 # define SSL_TXT_aGOST01 "aGOST01"
124 # define SSL_TXT_aGOST12 "aGOST12"
125 # define SSL_TXT_aGOST "aGOST"
126 # define SSL_TXT_aSRP "aSRP"
127
128 # define SSL_TXT_DSS "DSS"
129 # define SSL_TXT_DH "DH"
130 # define SSL_TXT_DHE "DHE"/* same as "kDHE:-ADH" */
131 # define SSL_TXT_EDH "EDH"/* alias for DHE */
132 # define SSL_TXT_ADH "ADH"
133 # define SSL_TXT_RSA "RSA"
134 # define SSL_TXT_ECDH "ECDH"
135 # define SSL_TXT_EECDH "EECDH"/* alias for ECDHE" */
136 # define SSL_TXT_ECDHE "ECDHE"/* same as "kECDHE:-AECDH" */
137 # define SSL_TXT_AECDH "AECDH"
138 # define SSL_TXT_ECDSA "ECDSA"
139 # define SSL_TXT_PSK "PSK"
140 # define SSL_TXT_SRP "SRP"
141
142 # define SSL_TXT_DES "DES"
143 # define SSL_TXT_3DES "3DES"
144 # define SSL_TXT_RC4 "RC4"
145 # define SSL_TXT_RC2 "RC2"
146 # define SSL_TXT_IDEA "IDEA"
147 # define SSL_TXT_SEED "SEED"
148 # define SSL_TXT_AES128 "AES128"
149 # define SSL_TXT_AES256 "AES256"
150 # define SSL_TXT_AES "AES"
151 # define SSL_TXT_AES_GCM "AESGCM"
152 # define SSL_TXT_AES_CCM "AESCCM"
153 # define SSL_TXT_AES_CCM_8 "AESCCM8"
154 # define SSL_TXT_CAMELLIA128 "CAMELLIA128"
155 # define SSL_TXT_CAMELLIA256 "CAMELLIA256"
156 # define SSL_TXT_CAMELLIA "CAMELLIA"
157 # define SSL_TXT_CHACHA20 "CHACHA20"
158 # define SSL_TXT_GOST "GOST89"
159
160 # define SSL_TXT_MD5 "MD5"
161 # define SSL_TXT_SHA1 "SHA1"
162 # define SSL_TXT_SHA "SHA"/* same as "SHA1" */
163 # define SSL_TXT_GOST94 "GOST94"
164 # define SSL_TXT_GOST89MAC "GOST89MAC"
165 # define SSL_TXT_GOST12 "GOST12"
166 # define SSL_TXT_GOST89MAC12 "GOST89MAC12"
167 # define SSL_TXT_SHA256 "SHA256"
168 # define SSL_TXT_SHA384 "SHA384"
169
170 # define SSL_TXT_SSLV3 "SSLv3"
171 # define SSL_TXT_TLSV1 "TLSv1"
172 # define SSL_TXT_TLSV1_1 "TLSv1.1"
173 # define SSL_TXT_TLSV1_2 "TLSv1.2"
174
175 # define SSL_TXT_ALL "ALL"
176
177 /*-
178 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
179 * ciphers normally not being used.
180 * Example: "RC4" will activate all ciphers using RC4 including ciphers
181 * without authentication, which would normally disabled by DEFAULT (due
182 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
183 * will make sure that it is also disabled in the specific selection.
184 * COMPLEMENTOF* identifiers are portable between version, as adjustments
185 * to the default cipher setup will also be included here.
186 *
187 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
188 * DEFAULT gets, as only selection is being done and no sorting as needed
189 * for DEFAULT.
190 */
191 # define SSL_TXT_CMPALL "COMPLEMENTOFALL"
192 # define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
193
194 /*
195 * The following cipher list is used by default. It also is substituted when
196 * an application-defined cipher list string starts with 'DEFAULT'.
197 */
198 # define SSL_DEFAULT_CIPHER_LIST "ALL:!COMPLEMENTOFDEFAULT:!eNULL"
199 /*
200 * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
201 * starts with a reasonable order, and all we have to do for DEFAULT is
202 * throwing out anonymous and unencrypted ciphersuites! (The latter are not
203 * actually enabled by ALL, but "ALL:RSA" would enable some of them.)
204 */
205
206 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
207 # define SSL_SENT_SHUTDOWN 1
208 # define SSL_RECEIVED_SHUTDOWN 2
209
210 #ifdef __cplusplus
211 }
212 #endif
213
214 #ifdef __cplusplus
215 extern "C" {
216 #endif
217
218 # define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
219 # define SSL_FILETYPE_PEM X509_FILETYPE_PEM
220
221 /*
222 * This is needed to stop compilers complaining about the 'struct ssl_st *'
223 * function parameters used to prototype callbacks in SSL_CTX.
224 */
225 typedef struct ssl_st *ssl_crock_st;
226 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
227 typedef struct ssl_method_st SSL_METHOD;
228 typedef struct ssl_cipher_st SSL_CIPHER;
229 typedef struct ssl_session_st SSL_SESSION;
230 typedef struct tls_sigalgs_st TLS_SIGALGS;
231 typedef struct ssl_conf_ctx_st SSL_CONF_CTX;
232 typedef struct ssl_comp_st SSL_COMP;
233
234 STACK_OF(SSL_CIPHER);
235 STACK_OF(SSL_COMP);
236
237 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
238 typedef struct srtp_protection_profile_st {
239 const char *name;
240 unsigned long id;
241 } SRTP_PROTECTION_PROFILE;
242
243 DEFINE_STACK_OF(SRTP_PROTECTION_PROFILE)
244
245 typedef int (*tls_session_ticket_ext_cb_fn) (SSL *s,
246 const unsigned char *data,
247 int len, void *arg);
248 typedef int (*tls_session_secret_cb_fn) (SSL *s, void *secret,
249 int *secret_len,
250 STACK_OF(SSL_CIPHER) *peer_ciphers,
251 const SSL_CIPHER **cipher, void *arg);
252
253 /* Extension context codes */
254 /* This extension is only allowed in TLS */
255 #define SSL_EXT_TLS_ONLY 0x0001
256 /* This extension is only allowed in DTLS */
257 #define SSL_EXT_DTLS_ONLY 0x0002
258 /* Some extensions may be allowed in DTLS but we don't implement them for it */
259 #define SSL_EXT_TLS_IMPLEMENTATION_ONLY 0x0004
260 /* Most extensions are not defined for SSLv3 but EXT_TYPE_renegotiate is */
261 #define SSL_EXT_SSL3_ALLOWED 0x0008
262 /* Extension is only defined for TLS1.2 and below */
263 #define SSL_EXT_TLS1_2_AND_BELOW_ONLY 0x0010
264 /* Extension is only defined for TLS1.3 and above */
265 #define SSL_EXT_TLS1_3_ONLY 0x0020
266 /* Ignore this extension during parsing if we are resuming */
267 #define SSL_EXT_IGNORE_ON_RESUMPTION 0x0040
268 #define SSL_EXT_CLIENT_HELLO 0x0080
269 /* Really means TLS1.2 or below */
270 #define SSL_EXT_TLS1_2_SERVER_HELLO 0x0100
271 #define SSL_EXT_TLS1_3_SERVER_HELLO 0x0200
272 #define SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS 0x0400
273 #define SSL_EXT_TLS1_3_HELLO_RETRY_REQUEST 0x0800
274 #define SSL_EXT_TLS1_3_CERTIFICATE 0x1000
275 #define SSL_EXT_TLS1_3_NEW_SESSION_TICKET 0x2000
276 #define SSL_EXT_TLS1_3_CERTIFICATE_REQUEST 0x4000
277
278 /* Typedefs for handling custom extensions */
279
280 typedef int (*custom_ext_add_cb) (SSL *s, unsigned int ext_type,
281 const unsigned char **out,
282 size_t *outlen, int *al, void *add_arg);
283
284 typedef void (*custom_ext_free_cb) (SSL *s, unsigned int ext_type,
285 const unsigned char *out, void *add_arg);
286
287 typedef int (*custom_ext_parse_cb) (SSL *s, unsigned int ext_type,
288 const unsigned char *in,
289 size_t inlen, int *al, void *parse_arg);
290
291
292 typedef int (*SSL_custom_ext_add_cb_ex) (SSL *s, unsigned int ext_type,
293 unsigned int context,
294 const unsigned char **out,
295 size_t *outlen, X509 *x,
296 size_t chainidx,
297 int *al, void *add_arg);
298
299 typedef void (*SSL_custom_ext_free_cb_ex) (SSL *s, unsigned int ext_type,
300 unsigned int context,
301 const unsigned char *out,
302 void *add_arg);
303
304 typedef int (*SSL_custom_ext_parse_cb_ex) (SSL *s, unsigned int ext_type,
305 unsigned int context,
306 const unsigned char *in,
307 size_t inlen, X509 *x,
308 size_t chainidx,
309 int *al, void *parse_arg);
310
311 /* Typedef for verification callback */
312 typedef int (*SSL_verify_cb)(int preverify_ok, X509_STORE_CTX *x509_ctx);
313
314 /* Allow initial connection to servers that don't support RI */
315 # define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004U
316 # define SSL_OP_TLSEXT_PADDING 0x00000010U
317 # define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x00000040U
318
319 /*
320 * Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added in
321 * OpenSSL 0.9.6d. Usually (depending on the application protocol) the
322 * workaround is not needed. Unfortunately some broken SSL/TLS
323 * implementations cannot handle it at all, which is why we include it in
324 * SSL_OP_ALL. Added in 0.9.6e
325 */
326 # define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800U
327
328 /* DTLS options */
329 # define SSL_OP_NO_QUERY_MTU 0x00001000U
330 /* Turn on Cookie Exchange (on relevant for servers) */
331 # define SSL_OP_COOKIE_EXCHANGE 0x00002000U
332 /* Don't use RFC4507 ticket extension */
333 # define SSL_OP_NO_TICKET 0x00004000U
334 # ifndef OPENSSL_NO_DTLS1_METHOD
335 /* Use Cisco's "speshul" version of DTLS_BAD_VER
336 * (only with deprecated DTLSv1_client_method()) */
337 # define SSL_OP_CISCO_ANYCONNECT 0x00008000U
338 # endif
339
340 /* As server, disallow session resumption on renegotiation */
341 # define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000U
342 /* Don't use compression even if supported */
343 # define SSL_OP_NO_COMPRESSION 0x00020000U
344 /* Permit unsafe legacy renegotiation */
345 # define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000U
346 /* Disable encrypt-then-mac */
347 # define SSL_OP_NO_ENCRYPT_THEN_MAC 0x00080000U
348 /*
349 * Set on servers to choose the cipher according to the server's preferences
350 */
351 # define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000U
352 /*
353 * If set, a server will allow a client to issue a SSLv3.0 version number as
354 * latest version supported in the premaster secret, even when TLSv1.0
355 * (version 3.1) was announced in the client hello. Normally this is
356 * forbidden to prevent version rollback attacks.
357 */
358 # define SSL_OP_TLS_ROLLBACK_BUG 0x00800000U
359
360 # define SSL_OP_NO_SSLv3 0x02000000U
361 # define SSL_OP_NO_TLSv1 0x04000000U
362 # define SSL_OP_NO_TLSv1_2 0x08000000U
363 # define SSL_OP_NO_TLSv1_1 0x10000000U
364 # define SSL_OP_NO_TLSv1_3 0x20000000U
365
366 # define SSL_OP_NO_DTLSv1 0x04000000U
367 # define SSL_OP_NO_DTLSv1_2 0x08000000U
368
369 # define SSL_OP_NO_SSL_MASK (SSL_OP_NO_SSLv3|\
370 SSL_OP_NO_TLSv1|SSL_OP_NO_TLSv1_1|SSL_OP_NO_TLSv1_2|SSL_OP_NO_TLSv1_3)
371 # define SSL_OP_NO_DTLS_MASK (SSL_OP_NO_DTLSv1|SSL_OP_NO_DTLSv1_2)
372
373 /* Disallow all renegotiation */
374 # define SSL_OP_NO_RENEGOTIATION 0x40000000U
375
376 /*
377 * Make server add server-hello extension from early version of cryptopro
378 * draft, when GOST ciphersuite is negotiated. Required for interoperability
379 * with CryptoPro CSP 3.x
380 */
381 # define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000U
382
383 /*
384 * SSL_OP_ALL: various bug workarounds that should be rather harmless.
385 * This used to be 0x000FFFFFL before 0.9.7.
386 * This used to be 0x80000BFFU before 1.1.1.
387 */
388 # define SSL_OP_ALL (SSL_OP_CRYPTOPRO_TLSEXT_BUG|\
389 SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS|\
390 SSL_OP_LEGACY_SERVER_CONNECT|\
391 SSL_OP_TLSEXT_PADDING|\
392 SSL_OP_SAFARI_ECDHE_ECDSA_BUG)
393
394 /* OBSOLETE OPTIONS: retained for compatibility */
395
396 /* Removed from OpenSSL 1.1.0. Was 0x00000001L */
397 /* Related to removed SSLv2. */
398 # define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0
399 /* Removed from OpenSSL 1.1.0. Was 0x00000002L */
400 /* Related to removed SSLv2. */
401 # define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0
402 /* Removed from OpenSSL 0.9.8q and 1.0.0c. Was 0x00000008L */
403 /* Dead forever, see CVE-2010-4180 */
404 # define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0
405 /* Removed from OpenSSL 1.0.1h and 1.0.2. Was 0x00000010L */
406 /* Refers to ancient SSLREF and SSLv2. */
407 # define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0
408 /* Removed from OpenSSL 1.1.0. Was 0x00000020 */
409 # define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0
410 /* Removed from OpenSSL 0.9.7h and 0.9.8b. Was 0x00000040L */
411 # define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
412 /* Removed from OpenSSL 1.1.0. Was 0x00000080 */
413 /* Ancient SSLeay version. */
414 # define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0
415 /* Removed from OpenSSL 1.1.0. Was 0x00000100L */
416 # define SSL_OP_TLS_D5_BUG 0x0
417 /* Removed from OpenSSL 1.1.0. Was 0x00000200L */
418 # define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0
419 /* Removed from OpenSSL 1.1.0. Was 0x00080000L */
420 # define SSL_OP_SINGLE_ECDH_USE 0x0
421 /* Removed from OpenSSL 1.1.0. Was 0x00100000L */
422 # define SSL_OP_SINGLE_DH_USE 0x0
423 /* Removed from OpenSSL 1.0.1k and 1.0.2. Was 0x00200000L */
424 # define SSL_OP_EPHEMERAL_RSA 0x0
425 /* Removed from OpenSSL 1.1.0. Was 0x01000000L */
426 # define SSL_OP_NO_SSLv2 0x0
427 /* Removed from OpenSSL 1.0.1. Was 0x08000000L */
428 # define SSL_OP_PKCS1_CHECK_1 0x0
429 /* Removed from OpenSSL 1.0.1. Was 0x10000000L */
430 # define SSL_OP_PKCS1_CHECK_2 0x0
431 /* Removed from OpenSSL 1.1.0. Was 0x20000000L */
432 # define SSL_OP_NETSCAPE_CA_DN_BUG 0x0
433 /* Removed from OpenSSL 1.1.0. Was 0x40000000L */
434 # define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0
435
436 /*
437 * Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
438 * when just a single record has been written):
439 */
440 # define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001U
441 /*
442 * Make it possible to retry SSL_write() with changed buffer location (buffer
443 * contents must stay the same!); this is not the default to avoid the
444 * misconception that non-blocking SSL_write() behaves like non-blocking
445 * write():
446 */
447 # define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002U
448 /*
449 * Never bother the application with retries if the transport is blocking:
450 */
451 # define SSL_MODE_AUTO_RETRY 0x00000004U
452 /* Don't attempt to automatically build certificate chain */
453 # define SSL_MODE_NO_AUTO_CHAIN 0x00000008U
454 /*
455 * Save RAM by releasing read and write buffers when they're empty. (SSL3 and
456 * TLS only.) "Released" buffers are put onto a free-list in the context or
457 * just freed (depending on the context's setting for freelist_max_len).
458 */
459 # define SSL_MODE_RELEASE_BUFFERS 0x00000010U
460 /*
461 * Send the current time in the Random fields of the ClientHello and
462 * ServerHello records for compatibility with hypothetical implementations
463 * that require it.
464 */
465 # define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020U
466 # define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040U
467 /*
468 * Send TLS_FALLBACK_SCSV in the ClientHello. To be set only by applications
469 * that reconnect with a downgraded protocol version; see
470 * draft-ietf-tls-downgrade-scsv-00 for details. DO NOT ENABLE THIS if your
471 * application attempts a normal handshake. Only use this in explicit
472 * fallback retries, following the guidance in
473 * draft-ietf-tls-downgrade-scsv-00.
474 */
475 # define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080U
476 /*
477 * Support Asynchronous operation
478 */
479 # define SSL_MODE_ASYNC 0x00000100U
480
481 /* Cert related flags */
482 /*
483 * Many implementations ignore some aspects of the TLS standards such as
484 * enforcing certificate chain algorithms. When this is set we enforce them.
485 */
486 # define SSL_CERT_FLAG_TLS_STRICT 0x00000001U
487
488 /* Suite B modes, takes same values as certificate verify flags */
489 # define SSL_CERT_FLAG_SUITEB_128_LOS_ONLY 0x10000
490 /* Suite B 192 bit only mode */
491 # define SSL_CERT_FLAG_SUITEB_192_LOS 0x20000
492 /* Suite B 128 bit mode allowing 192 bit algorithms */
493 # define SSL_CERT_FLAG_SUITEB_128_LOS 0x30000
494
495 /* Perform all sorts of protocol violations for testing purposes */
496 # define SSL_CERT_FLAG_BROKEN_PROTOCOL 0x10000000
497
498 /* Flags for building certificate chains */
499 /* Treat any existing certificates as untrusted CAs */
500 # define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1
501 /* Don't include root CA in chain */
502 # define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2
503 /* Just check certificates already there */
504 # define SSL_BUILD_CHAIN_FLAG_CHECK 0x4
505 /* Ignore verification errors */
506 # define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR 0x8
507 /* Clear verification errors from queue */
508 # define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR 0x10
509
510 /* Flags returned by SSL_check_chain */
511 /* Certificate can be used with this session */
512 # define CERT_PKEY_VALID 0x1
513 /* Certificate can also be used for signing */
514 # define CERT_PKEY_SIGN 0x2
515 /* EE certificate signing algorithm OK */
516 # define CERT_PKEY_EE_SIGNATURE 0x10
517 /* CA signature algorithms OK */
518 # define CERT_PKEY_CA_SIGNATURE 0x20
519 /* EE certificate parameters OK */
520 # define CERT_PKEY_EE_PARAM 0x40
521 /* CA certificate parameters OK */
522 # define CERT_PKEY_CA_PARAM 0x80
523 /* Signing explicitly allowed as opposed to SHA1 fallback */
524 # define CERT_PKEY_EXPLICIT_SIGN 0x100
525 /* Client CA issuer names match (always set for server cert) */
526 # define CERT_PKEY_ISSUER_NAME 0x200
527 /* Cert type matches client types (always set for server cert) */
528 # define CERT_PKEY_CERT_TYPE 0x400
529 /* Cert chain suitable to Suite B */
530 # define CERT_PKEY_SUITEB 0x800
531
532 # define SSL_CONF_FLAG_CMDLINE 0x1
533 # define SSL_CONF_FLAG_FILE 0x2
534 # define SSL_CONF_FLAG_CLIENT 0x4
535 # define SSL_CONF_FLAG_SERVER 0x8
536 # define SSL_CONF_FLAG_SHOW_ERRORS 0x10
537 # define SSL_CONF_FLAG_CERTIFICATE 0x20
538 # define SSL_CONF_FLAG_REQUIRE_PRIVATE 0x40
539 /* Configuration value types */
540 # define SSL_CONF_TYPE_UNKNOWN 0x0
541 # define SSL_CONF_TYPE_STRING 0x1
542 # define SSL_CONF_TYPE_FILE 0x2
543 # define SSL_CONF_TYPE_DIR 0x3
544 # define SSL_CONF_TYPE_NONE 0x4
545
546 /*
547 * Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, they
548 * cannot be used to clear bits.
549 */
550
551 unsigned long SSL_CTX_get_options(const SSL_CTX *ctx);
552 unsigned long SSL_get_options(const SSL* s);
553 unsigned long SSL_CTX_clear_options(SSL_CTX *ctx, unsigned long op);
554 unsigned long SSL_clear_options(SSL *s, unsigned long op);
555 unsigned long SSL_CTX_set_options(SSL_CTX *ctx, unsigned long op);
556 unsigned long SSL_set_options(SSL *s, unsigned long op);
557
558 # define SSL_CTX_set_mode(ctx,op) \
559 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
560 # define SSL_CTX_clear_mode(ctx,op) \
561 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
562 # define SSL_CTX_get_mode(ctx) \
563 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
564 # define SSL_clear_mode(ssl,op) \
565 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
566 # define SSL_set_mode(ssl,op) \
567 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
568 # define SSL_get_mode(ssl) \
569 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
570 # define SSL_set_mtu(ssl, mtu) \
571 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
572 # define DTLS_set_link_mtu(ssl, mtu) \
573 SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL)
574 # define DTLS_get_link_min_mtu(ssl) \
575 SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL)
576
577 # define SSL_get_secure_renegotiation_support(ssl) \
578 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
579
580 # ifndef OPENSSL_NO_HEARTBEATS
581 # define SSL_heartbeat(ssl) \
582 SSL_ctrl((ssl),SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT,0,NULL)
583 # endif
584
585 # define SSL_CTX_set_cert_flags(ctx,op) \
586 SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL)
587 # define SSL_set_cert_flags(s,op) \
588 SSL_ctrl((s),SSL_CTRL_CERT_FLAGS,(op),NULL)
589 # define SSL_CTX_clear_cert_flags(ctx,op) \
590 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
591 # define SSL_clear_cert_flags(s,op) \
592 SSL_ctrl((s),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
593
594 void SSL_CTX_set_msg_callback(SSL_CTX *ctx,
595 void (*cb) (int write_p, int version,
596 int content_type, const void *buf,
597 size_t len, SSL *ssl, void *arg));
598 void SSL_set_msg_callback(SSL *ssl,
599 void (*cb) (int write_p, int version,
600 int content_type, const void *buf,
601 size_t len, SSL *ssl, void *arg));
602 # define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
603 # define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
604
605 # define SSL_get_extms_support(s) \
606 SSL_ctrl((s),SSL_CTRL_GET_EXTMS_SUPPORT,0,NULL)
607
608 # ifndef OPENSSL_NO_SRP
609
610 /* see tls_srp.c */
611 __owur int SSL_SRP_CTX_init(SSL *s);
612 __owur int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
613 int SSL_SRP_CTX_free(SSL *ctx);
614 int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
615 __owur int SSL_srp_server_param_with_username(SSL *s, int *ad);
616 __owur int SRP_Calc_A_param(SSL *s);
617
618 # endif
619
620 /* 100k max cert list */
621 # define SSL_MAX_CERT_LIST_DEFAULT 1024*100
622
623 # define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
624
625 /*
626 * This callback type is used inside SSL_CTX, SSL, and in the functions that
627 * set them. It is used to override the generation of SSL/TLS session IDs in
628 * a server. Return value should be zero on an error, non-zero to proceed.
629 * Also, callbacks should themselves check if the id they generate is unique
630 * otherwise the SSL handshake will fail with an error - callbacks can do
631 * this using the 'ssl' value they're passed by;
632 * SSL_has_matching_session_id(ssl, id, *id_len) The length value passed in
633 * is set at the maximum size the session ID can be. In SSLv3/TLSv1 it is 32
634 * bytes. The callback can alter this length to be less if desired. It is
635 * also an error for the callback to set the size to zero.
636 */
637 typedef int (*GEN_SESSION_CB) (const SSL *ssl, unsigned char *id,
638 unsigned int *id_len);
639
640 # define SSL_SESS_CACHE_OFF 0x0000
641 # define SSL_SESS_CACHE_CLIENT 0x0001
642 # define SSL_SESS_CACHE_SERVER 0x0002
643 # define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
644 # define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
645 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
646 # define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
647 # define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
648 # define SSL_SESS_CACHE_NO_INTERNAL \
649 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
650
651 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
652 # define SSL_CTX_sess_number(ctx) \
653 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
654 # define SSL_CTX_sess_connect(ctx) \
655 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
656 # define SSL_CTX_sess_connect_good(ctx) \
657 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
658 # define SSL_CTX_sess_connect_renegotiate(ctx) \
659 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
660 # define SSL_CTX_sess_accept(ctx) \
661 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
662 # define SSL_CTX_sess_accept_renegotiate(ctx) \
663 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
664 # define SSL_CTX_sess_accept_good(ctx) \
665 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
666 # define SSL_CTX_sess_hits(ctx) \
667 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
668 # define SSL_CTX_sess_cb_hits(ctx) \
669 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
670 # define SSL_CTX_sess_misses(ctx) \
671 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
672 # define SSL_CTX_sess_timeouts(ctx) \
673 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
674 # define SSL_CTX_sess_cache_full(ctx) \
675 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
676
677 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
678 int (*new_session_cb) (struct ssl_st *ssl,
679 SSL_SESSION *sess));
680 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
681 SSL_SESSION *sess);
682 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
683 void (*remove_session_cb) (struct ssl_ctx_st
684 *ctx,
685 SSL_SESSION
686 *sess));
687 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx)) (struct ssl_ctx_st *ctx,
688 SSL_SESSION *sess);
689 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
690 SSL_SESSION *(*get_session_cb) (struct ssl_st
691 *ssl,
692 const unsigned char
693 *data, int len,
694 int *copy));
695 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
696 const unsigned char *data,
697 int len, int *copy);
698 void SSL_CTX_set_info_callback(SSL_CTX *ctx,
699 void (*cb) (const SSL *ssl, int type,
700 int val));
701 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx)) (const SSL *ssl, int type,
702 int val);
703 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
704 int (*client_cert_cb) (SSL *ssl, X509 **x509,
705 EVP_PKEY **pkey));
706 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx)) (SSL *ssl, X509 **x509,
707 EVP_PKEY **pkey);
708 # ifndef OPENSSL_NO_ENGINE
709 __owur int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
710 # endif
711 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
712 int (*app_gen_cookie_cb) (SSL *ssl,
713 unsigned char
714 *cookie,
715 unsigned int
716 *cookie_len));
717 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
718 int (*app_verify_cookie_cb) (SSL *ssl,
719 const unsigned char
720 *cookie,
721 unsigned int
722 cookie_len));
723 # ifndef OPENSSL_NO_NEXTPROTONEG
724
725 typedef int (*SSL_CTX_npn_advertised_cb_func)(SSL *ssl,
726 const unsigned char **out,
727 unsigned int *outlen,
728 void *arg);
729 void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
730 SSL_CTX_npn_advertised_cb_func cb,
731 void *arg);
732 # define SSL_CTX_set_npn_advertised_cb SSL_CTX_set_next_protos_advertised_cb
733
734 typedef int (*SSL_CTX_npn_select_cb_func)(SSL *s,
735 unsigned char **out,
736 unsigned char *outlen,
737 const unsigned char *in,
738 unsigned int inlen,
739 void *arg);
740 void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
741 SSL_CTX_npn_select_cb_func cb,
742 void *arg);
743 # define SSL_CTX_set_npn_select_cb SSL_CTX_set_next_proto_select_cb
744
745 void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
746 unsigned *len);
747 # define SSL_get0_npn_negotiated SSL_get0_next_proto_negotiated
748 # endif
749
750 __owur int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
751 const unsigned char *in, unsigned int inlen,
752 const unsigned char *client,
753 unsigned int client_len);
754
755 # define OPENSSL_NPN_UNSUPPORTED 0
756 # define OPENSSL_NPN_NEGOTIATED 1
757 # define OPENSSL_NPN_NO_OVERLAP 2
758
759 __owur int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos,
760 unsigned int protos_len);
761 __owur int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos,
762 unsigned int protos_len);
763 typedef int (*SSL_CTX_alpn_select_cb_func)(SSL *ssl,
764 const unsigned char **out,
765 unsigned char *outlen,
766 const unsigned char *in,
767 unsigned int inlen,
768 void *arg);
769 void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx,
770 SSL_CTX_alpn_select_cb_func cb,
771 void *arg);
772 void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
773 unsigned int *len);
774
775 # ifndef OPENSSL_NO_PSK
776 /*
777 * the maximum length of the buffer given to callbacks containing the
778 * resulting identity/psk
779 */
780 # define PSK_MAX_IDENTITY_LEN 128
781 # define PSK_MAX_PSK_LEN 256
782 typedef unsigned int (*SSL_psk_client_cb_func)(SSL *ssl,
783 const char *hint,
784 char *identity,
785 unsigned int max_identity_len,
786 unsigned char *psk,
787 unsigned int max_psk_len);
788 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx, SSL_psk_client_cb_func cb);
789 void SSL_set_psk_client_callback(SSL *ssl, SSL_psk_client_cb_func cb);
790
791 typedef unsigned int (*SSL_psk_server_cb_func)(SSL *ssl,
792 const char *identity,
793 unsigned char *psk,
794 unsigned int max_psk_len);
795 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, SSL_psk_server_cb_func cb);
796 void SSL_set_psk_server_callback(SSL *ssl, SSL_psk_server_cb_func cb);
797
798 __owur int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
799 __owur int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
800 const char *SSL_get_psk_identity_hint(const SSL *s);
801 const char *SSL_get_psk_identity(const SSL *s);
802 # endif
803
804 /* Register callbacks to handle custom TLS Extensions for client or server. */
805
806 __owur int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx,
807 unsigned int ext_type);
808
809 __owur int SSL_CTX_add_client_custom_ext(SSL_CTX *ctx, unsigned int ext_type,
810 custom_ext_add_cb add_cb,
811 custom_ext_free_cb free_cb,
812 void *add_arg,
813 custom_ext_parse_cb parse_cb,
814 void *parse_arg);
815
816 __owur int SSL_CTX_add_server_custom_ext(SSL_CTX *ctx, unsigned int ext_type,
817 custom_ext_add_cb add_cb,
818 custom_ext_free_cb free_cb,
819 void *add_arg,
820 custom_ext_parse_cb parse_cb,
821 void *parse_arg);
822
823 __owur int SSL_CTX_add_custom_ext(SSL_CTX *ctx, unsigned int ext_type,
824 unsigned int context,
825 SSL_custom_ext_add_cb_ex add_cb,
826 SSL_custom_ext_free_cb_ex free_cb,
827 void *add_arg,
828 SSL_custom_ext_parse_cb_ex parse_cb,
829 void *parse_arg);
830
831 __owur int SSL_extension_supported(unsigned int ext_type);
832
833 # define SSL_NOTHING 1
834 # define SSL_WRITING 2
835 # define SSL_READING 3
836 # define SSL_X509_LOOKUP 4
837 # define SSL_ASYNC_PAUSED 5
838 # define SSL_ASYNC_NO_JOBS 6
839 # define SSL_EARLY_WORK 7
840
841 /* These will only be used when doing non-blocking IO */
842 # define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
843 # define SSL_want_read(s) (SSL_want(s) == SSL_READING)
844 # define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
845 # define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
846 # define SSL_want_async(s) (SSL_want(s) == SSL_ASYNC_PAUSED)
847 # define SSL_want_async_job(s) (SSL_want(s) == SSL_ASYNC_NO_JOBS)
848 # define SSL_want_early(s) (SSL_want(s) == SSL_EARLY_WORK)
849
850 # define SSL_MAC_FLAG_READ_MAC_STREAM 1
851 # define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
852
853 /*
854 * A callback for logging out TLS key material. This callback should log out
855 * |line| followed by a newline.
856 */
857 typedef void (*SSL_CTX_keylog_cb_func)(const SSL *ssl, const char *line);
858
859 /*
860 * SSL_CTX_set_keylog_callback configures a callback to log key material. This
861 * is intended for debugging use with tools like Wireshark. The cb function
862 * should log line followed by a newline.
863 */
864 void SSL_CTX_set_keylog_callback(SSL_CTX *ctx, SSL_CTX_keylog_cb_func cb);
865
866 /*
867 * SSL_CTX_get_keylog_callback returns the callback configured by
868 * SSL_CTX_set_keylog_callback.
869 */
870 SSL_CTX_keylog_cb_func SSL_CTX_get_keylog_callback(const SSL_CTX *ctx);
871
872 int SSL_CTX_set_max_early_data(SSL_CTX *ctx, uint32_t max_early_data);
873 uint32_t SSL_CTX_get_max_early_data(const SSL_CTX *ctx);
874 int SSL_set_max_early_data(SSL *s, uint32_t max_early_data);
875 uint32_t SSL_get_max_early_data(const SSL *s);
876
877 #ifdef __cplusplus
878 }
879 #endif
880
881 # include <openssl/ssl2.h>
882 # include <openssl/ssl3.h>
883 # include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
884 # include <openssl/dtls1.h> /* Datagram TLS */
885 # include <openssl/srtp.h> /* Support for the use_srtp extension */
886
887 #ifdef __cplusplus
888 extern "C" {
889 #endif
890
891 /*
892 * These need to be after the above set of includes due to a compiler bug
893 * in VisualStudio 2015
894 */
895 DEFINE_STACK_OF_CONST(SSL_CIPHER)
896 DEFINE_STACK_OF(SSL_COMP)
897
898 /* compatibility */
899 # define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)(arg)))
900 # define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
901 # define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0, \
902 (char *)(a)))
903 # define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
904 # define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
905 # define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0, \
906 (char *)(arg)))
907 DEPRECATEDIN_1_1_0(void SSL_set_debug(SSL *s, int debug))
908
909 /* TLSv1.3 KeyUpdate message types */
910 /* -1 used so that this is an invalid value for the on-the-wire protocol */
911 #define SSL_KEY_UPDATE_NONE -1
912 /* Values as defined for the on-the-wire protocol */
913 #define SSL_KEY_UPDATE_NOT_REQUESTED 0
914 #define SSL_KEY_UPDATE_REQUESTED 1
915
916 /*
917 * The valid handshake states (one for each type message sent and one for each
918 * type of message received). There are also two "special" states:
919 * TLS = TLS or DTLS state
920 * DTLS = DTLS specific state
921 * CR/SR = Client Read/Server Read
922 * CW/SW = Client Write/Server Write
923 *
924 * The "special" states are:
925 * TLS_ST_BEFORE = No handshake has been initiated yet
926 * TLS_ST_OK = A handshake has been successfully completed
927 */
928 typedef enum {
929 TLS_ST_BEFORE,
930 TLS_ST_OK,
931 DTLS_ST_CR_HELLO_VERIFY_REQUEST,
932 TLS_ST_CR_SRVR_HELLO,
933 TLS_ST_CR_CERT,
934 TLS_ST_CR_CERT_STATUS,
935 TLS_ST_CR_KEY_EXCH,
936 TLS_ST_CR_CERT_REQ,
937 TLS_ST_CR_SRVR_DONE,
938 TLS_ST_CR_SESSION_TICKET,
939 TLS_ST_CR_CHANGE,
940 TLS_ST_CR_FINISHED,
941 TLS_ST_CW_CLNT_HELLO,
942 TLS_ST_CW_CERT,
943 TLS_ST_CW_KEY_EXCH,
944 TLS_ST_CW_CERT_VRFY,
945 TLS_ST_CW_CHANGE,
946 TLS_ST_CW_NEXT_PROTO,
947 TLS_ST_CW_FINISHED,
948 TLS_ST_SW_HELLO_REQ,
949 TLS_ST_SR_CLNT_HELLO,
950 DTLS_ST_SW_HELLO_VERIFY_REQUEST,
951 TLS_ST_SW_SRVR_HELLO,
952 TLS_ST_SW_CERT,
953 TLS_ST_SW_KEY_EXCH,
954 TLS_ST_SW_CERT_REQ,
955 TLS_ST_SW_SRVR_DONE,
956 TLS_ST_SR_CERT,
957 TLS_ST_SR_KEY_EXCH,
958 TLS_ST_SR_CERT_VRFY,
959 TLS_ST_SR_NEXT_PROTO,
960 TLS_ST_SR_CHANGE,
961 TLS_ST_SR_FINISHED,
962 TLS_ST_SW_SESSION_TICKET,
963 TLS_ST_SW_CERT_STATUS,
964 TLS_ST_SW_CHANGE,
965 TLS_ST_SW_FINISHED,
966 TLS_ST_SW_ENCRYPTED_EXTENSIONS,
967 TLS_ST_CR_ENCRYPTED_EXTENSIONS,
968 TLS_ST_CR_CERT_VRFY,
969 TLS_ST_SW_CERT_VRFY,
970 TLS_ST_CR_HELLO_REQ,
971 TLS_ST_SW_HELLO_RETRY_REQUEST,
972 TLS_ST_CR_HELLO_RETRY_REQUEST,
973 TLS_ST_SW_KEY_UPDATE,
974 TLS_ST_CW_KEY_UPDATE,
975 TLS_ST_SR_KEY_UPDATE,
976 TLS_ST_CR_KEY_UPDATE,
977 TLS_ST_EARLY_DATA,
978 TLS_ST_PENDING_EARLY_DATA_END,
979 TLS_ST_CW_END_OF_EARLY_DATA,
980 TLS_ST_SR_END_OF_EARLY_DATA
981 } OSSL_HANDSHAKE_STATE;
982
983 /*
984 * Most of the following state values are no longer used and are defined to be
985 * the closest equivalent value in the current state machine code. Not all
986 * defines have an equivalent and are set to a dummy value (-1). SSL_ST_CONNECT
987 * and SSL_ST_ACCEPT are still in use in the definition of SSL_CB_ACCEPT_LOOP,
988 * SSL_CB_ACCEPT_EXIT, SSL_CB_CONNECT_LOOP and SSL_CB_CONNECT_EXIT.
989 */
990
991 # define SSL_ST_CONNECT 0x1000
992 # define SSL_ST_ACCEPT 0x2000
993
994 # define SSL_ST_MASK 0x0FFF
995
996 # define SSL_CB_LOOP 0x01
997 # define SSL_CB_EXIT 0x02
998 # define SSL_CB_READ 0x04
999 # define SSL_CB_WRITE 0x08
1000 # define SSL_CB_ALERT 0x4000/* used in callback */
1001 # define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1002 # define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1003 # define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1004 # define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1005 # define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1006 # define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1007 # define SSL_CB_HANDSHAKE_START 0x10
1008 # define SSL_CB_HANDSHAKE_DONE 0x20
1009
1010 /* Is the SSL_connection established? */
1011 # define SSL_in_connect_init(a) (SSL_in_init(a) && !SSL_is_server(a))
1012 # define SSL_in_accept_init(a) (SSL_in_init(a) && SSL_is_server(a))
1013 int SSL_in_init(SSL *s);
1014 int SSL_in_before(SSL *s);
1015 int SSL_is_init_finished(SSL *s);
1016
1017 /*
1018 * The following 3 states are kept in ssl->rlayer.rstate when reads fail, you
1019 * should not need these
1020 */
1021 # define SSL_ST_READ_HEADER 0xF0
1022 # define SSL_ST_READ_BODY 0xF1
1023 # define SSL_ST_READ_DONE 0xF2
1024
1025 /*-
1026 * Obtain latest Finished message
1027 * -- that we sent (SSL_get_finished)
1028 * -- that we expected from peer (SSL_get_peer_finished).
1029 * Returns length (0 == no Finished so far), copies up to 'count' bytes.
1030 */
1031 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1032 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1033
1034 /*
1035 * use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options are
1036 * 'ored' with SSL_VERIFY_PEER if they are desired
1037 */
1038 # define SSL_VERIFY_NONE 0x00
1039 # define SSL_VERIFY_PEER 0x01
1040 # define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1041 # define SSL_VERIFY_CLIENT_ONCE 0x04
1042
1043 # define OpenSSL_add_ssl_algorithms() SSL_library_init()
1044 # if OPENSSL_API_COMPAT < 0x10100000L
1045 # define SSLeay_add_ssl_algorithms() SSL_library_init()
1046 # endif
1047
1048 /* More backward compatibility */
1049 # define SSL_get_cipher(s) \
1050 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1051 # define SSL_get_cipher_bits(s,np) \
1052 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1053 # define SSL_get_cipher_version(s) \
1054 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1055 # define SSL_get_cipher_name(s) \
1056 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1057 # define SSL_get_time(a) SSL_SESSION_get_time(a)
1058 # define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1059 # define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1060 # define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1061
1062 # define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1063 # define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1064
1065 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1066 # define SSL_AD_REASON_OFFSET 1000/* offset to get SSL_R_... value
1067 * from SSL_AD_... */
1068 /* These alert types are for SSLv3 and TLSv1 */
1069 # define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1070 /* fatal */
1071 # define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE
1072 /* fatal */
1073 # define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC
1074 # define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1075 # define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1076 /* fatal */
1077 # define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE
1078 /* fatal */
1079 # define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE
1080 /* Not for TLS */
1081 # define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE
1082 # define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1083 # define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1084 # define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1085 # define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1086 # define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1087 /* fatal */
1088 # define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER
1089 /* fatal */
1090 # define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA
1091 /* fatal */
1092 # define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED
1093 /* fatal */
1094 # define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR
1095 # define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1096 /* fatal */
1097 # define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION
1098 /* fatal */
1099 # define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION
1100 /* fatal */
1101 # define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY
1102 /* fatal */
1103 # define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR
1104 # define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1105 # define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1106 # define SSL_AD_MISSING_EXTENSION TLS13_AD_MISSING_EXTENSION
1107 # define SSL_AD_CERTIFICATE_REQUIRED TLS13_AD_CERTIFICATE_REQUIRED
1108 # define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1109 # define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1110 # define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1111 # define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1112 # define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1113 /* fatal */
1114 # define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY
1115 /* fatal */
1116 # define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK
1117 # define SSL_AD_NO_APPLICATION_PROTOCOL TLS1_AD_NO_APPLICATION_PROTOCOL
1118 # define SSL_ERROR_NONE 0
1119 # define SSL_ERROR_SSL 1
1120 # define SSL_ERROR_WANT_READ 2
1121 # define SSL_ERROR_WANT_WRITE 3
1122 # define SSL_ERROR_WANT_X509_LOOKUP 4
1123 # define SSL_ERROR_SYSCALL 5/* look at error stack/return
1124 * value/errno */
1125 # define SSL_ERROR_ZERO_RETURN 6
1126 # define SSL_ERROR_WANT_CONNECT 7
1127 # define SSL_ERROR_WANT_ACCEPT 8
1128 # define SSL_ERROR_WANT_ASYNC 9
1129 # define SSL_ERROR_WANT_ASYNC_JOB 10
1130 # define SSL_ERROR_WANT_EARLY 11
1131 # define SSL_CTRL_SET_TMP_DH 3
1132 # define SSL_CTRL_SET_TMP_ECDH 4
1133 # define SSL_CTRL_SET_TMP_DH_CB 6
1134 # define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1135 # define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1136 # define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1137 # define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1138 # define SSL_CTRL_GET_FLAGS 13
1139 # define SSL_CTRL_EXTRA_CHAIN_CERT 14
1140 # define SSL_CTRL_SET_MSG_CALLBACK 15
1141 # define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1142 /* only applies to datagram connections */
1143 # define SSL_CTRL_SET_MTU 17
1144 /* Stats */
1145 # define SSL_CTRL_SESS_NUMBER 20
1146 # define SSL_CTRL_SESS_CONNECT 21
1147 # define SSL_CTRL_SESS_CONNECT_GOOD 22
1148 # define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1149 # define SSL_CTRL_SESS_ACCEPT 24
1150 # define SSL_CTRL_SESS_ACCEPT_GOOD 25
1151 # define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1152 # define SSL_CTRL_SESS_HIT 27
1153 # define SSL_CTRL_SESS_CB_HIT 28
1154 # define SSL_CTRL_SESS_MISSES 29
1155 # define SSL_CTRL_SESS_TIMEOUTS 30
1156 # define SSL_CTRL_SESS_CACHE_FULL 31
1157 # define SSL_CTRL_MODE 33
1158 # define SSL_CTRL_GET_READ_AHEAD 40
1159 # define SSL_CTRL_SET_READ_AHEAD 41
1160 # define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1161 # define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1162 # define SSL_CTRL_SET_SESS_CACHE_MODE 44
1163 # define SSL_CTRL_GET_SESS_CACHE_MODE 45
1164 # define SSL_CTRL_GET_MAX_CERT_LIST 50
1165 # define SSL_CTRL_SET_MAX_CERT_LIST 51
1166 # define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1167 /* see tls1.h for macros based on these */
1168 # define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1169 # define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1170 # define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1171 # define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1172 # define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1173 # define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1174 # define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1175 /*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60 */
1176 /*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61 */
1177 /*# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62 */
1178 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1179 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1180 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1181 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1182 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1183 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1184 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1185 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1186 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1187 # define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1188 # define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
1189 # define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
1190 # define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
1191 # define SSL_CTRL_SET_SRP_ARG 78
1192 # define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
1193 # define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
1194 # define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
1195 # ifndef OPENSSL_NO_HEARTBEATS
1196 # define SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT 85
1197 # define SSL_CTRL_GET_DTLS_EXT_HEARTBEAT_PENDING 86
1198 # define SSL_CTRL_SET_DTLS_EXT_HEARTBEAT_NO_REQUESTS 87
1199 # endif
1200 # define DTLS_CTRL_GET_TIMEOUT 73
1201 # define DTLS_CTRL_HANDLE_TIMEOUT 74
1202 # define SSL_CTRL_GET_RI_SUPPORT 76
1203 # define SSL_CTRL_CLEAR_MODE 78
1204 # define SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB 79
1205 # define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
1206 # define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
1207 # define SSL_CTRL_CHAIN 88
1208 # define SSL_CTRL_CHAIN_CERT 89
1209 # define SSL_CTRL_GET_GROUPS 90
1210 # define SSL_CTRL_SET_GROUPS 91
1211 # define SSL_CTRL_SET_GROUPS_LIST 92
1212 # define SSL_CTRL_GET_SHARED_GROUP 93
1213 # define SSL_CTRL_SET_SIGALGS 97
1214 # define SSL_CTRL_SET_SIGALGS_LIST 98
1215 # define SSL_CTRL_CERT_FLAGS 99
1216 # define SSL_CTRL_CLEAR_CERT_FLAGS 100
1217 # define SSL_CTRL_SET_CLIENT_SIGALGS 101
1218 # define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102
1219 # define SSL_CTRL_GET_CLIENT_CERT_TYPES 103
1220 # define SSL_CTRL_SET_CLIENT_CERT_TYPES 104
1221 # define SSL_CTRL_BUILD_CERT_CHAIN 105
1222 # define SSL_CTRL_SET_VERIFY_CERT_STORE 106
1223 # define SSL_CTRL_SET_CHAIN_CERT_STORE 107
1224 # define SSL_CTRL_GET_PEER_SIGNATURE_NID 108
1225 # define SSL_CTRL_GET_SERVER_TMP_KEY 109
1226 # define SSL_CTRL_GET_RAW_CIPHERLIST 110
1227 # define SSL_CTRL_GET_EC_POINT_FORMATS 111
1228 # define SSL_CTRL_GET_CHAIN_CERTS 115
1229 # define SSL_CTRL_SELECT_CURRENT_CERT 116
1230 # define SSL_CTRL_SET_CURRENT_CERT 117
1231 # define SSL_CTRL_SET_DH_AUTO 118
1232 # define DTLS_CTRL_SET_LINK_MTU 120
1233 # define DTLS_CTRL_GET_LINK_MIN_MTU 121
1234 # define SSL_CTRL_GET_EXTMS_SUPPORT 122
1235 # define SSL_CTRL_SET_MIN_PROTO_VERSION 123
1236 # define SSL_CTRL_SET_MAX_PROTO_VERSION 124
1237 # define SSL_CTRL_SET_SPLIT_SEND_FRAGMENT 125
1238 # define SSL_CTRL_SET_MAX_PIPELINES 126
1239 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE 127
1240 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128
1241 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129
1242 # define SSL_CERT_SET_FIRST 1
1243 # define SSL_CERT_SET_NEXT 2
1244 # define SSL_CERT_SET_SERVER 3
1245 # define DTLSv1_get_timeout(ssl, arg) \
1246 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)(arg))
1247 # define DTLSv1_handle_timeout(ssl) \
1248 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1249 # define SSL_num_renegotiations(ssl) \
1250 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1251 # define SSL_clear_num_renegotiations(ssl) \
1252 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1253 # define SSL_total_renegotiations(ssl) \
1254 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1255 # define SSL_CTX_set_tmp_dh(ctx,dh) \
1256 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)(dh))
1257 # define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1258 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh))
1259 # define SSL_CTX_set_dh_auto(ctx, onoff) \
1260 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
1261 # define SSL_set_dh_auto(s, onoff) \
1262 SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
1263 # define SSL_set_tmp_dh(ssl,dh) \
1264 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)(dh))
1265 # define SSL_set_tmp_ecdh(ssl,ecdh) \
1266 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)(ecdh))
1267 # define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1268 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)(x509))
1269 # define SSL_CTX_get_extra_chain_certs(ctx,px509) \
1270 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
1271 # define SSL_CTX_get_extra_chain_certs_only(ctx,px509) \
1272 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,1,px509)
1273 # define SSL_CTX_clear_extra_chain_certs(ctx) \
1274 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
1275 # define SSL_CTX_set0_chain(ctx,sk) \
1276 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)(sk))
1277 # define SSL_CTX_set1_chain(ctx,sk) \
1278 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)(sk))
1279 # define SSL_CTX_add0_chain_cert(ctx,x509) \
1280 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)(x509))
1281 # define SSL_CTX_add1_chain_cert(ctx,x509) \
1282 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)(x509))
1283 # define SSL_CTX_get0_chain_certs(ctx,px509) \
1284 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
1285 # define SSL_CTX_clear_chain_certs(ctx) \
1286 SSL_CTX_set0_chain(ctx,NULL)
1287 # define SSL_CTX_build_cert_chain(ctx, flags) \
1288 SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
1289 # define SSL_CTX_select_current_cert(ctx,x509) \
1290 SSL_CTX_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509))
1291 # define SSL_CTX_set_current_cert(ctx, op) \
1292 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURRENT_CERT, op, NULL)
1293 # define SSL_CTX_set0_verify_cert_store(ctx,st) \
1294 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st))
1295 # define SSL_CTX_set1_verify_cert_store(ctx,st) \
1296 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st))
1297 # define SSL_CTX_set0_chain_cert_store(ctx,st) \
1298 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st))
1299 # define SSL_CTX_set1_chain_cert_store(ctx,st) \
1300 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st))
1301 # define SSL_set0_chain(ctx,sk) \
1302 SSL_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)(sk))
1303 # define SSL_set1_chain(ctx,sk) \
1304 SSL_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)(sk))
1305 # define SSL_add0_chain_cert(ctx,x509) \
1306 SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)(x509))
1307 # define SSL_add1_chain_cert(ctx,x509) \
1308 SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)(x509))
1309 # define SSL_get0_chain_certs(ctx,px509) \
1310 SSL_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
1311 # define SSL_clear_chain_certs(ctx) \
1312 SSL_set0_chain(ctx,NULL)
1313 # define SSL_build_cert_chain(s, flags) \
1314 SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
1315 # define SSL_select_current_cert(ctx,x509) \
1316 SSL_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)(x509))
1317 # define SSL_set_current_cert(ctx,op) \
1318 SSL_ctrl(ctx,SSL_CTRL_SET_CURRENT_CERT, op, NULL)
1319 # define SSL_set0_verify_cert_store(s,st) \
1320 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)(st))
1321 # define SSL_set1_verify_cert_store(s,st) \
1322 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)(st))
1323 # define SSL_set0_chain_cert_store(s,st) \
1324 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)(st))
1325 # define SSL_set1_chain_cert_store(s,st) \
1326 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)(st))
1327 # define SSL_get1_groups(ctx, s) \
1328 SSL_ctrl(ctx,SSL_CTRL_GET_GROUPS,0,(char *)(s))
1329 # define SSL_get1_curves(ctx, s) \
1330 SSL_get1_groups((ctx), (s))
1331 # define SSL_CTX_set1_groups(ctx, glist, glistlen) \
1332 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS,glistlen,(char *)(glist))
1333 # define SSL_CTX_set1_groups_list(ctx, s) \
1334 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(s))
1335 # define SSL_CTX_set1_curves(ctx, clist, clistlen) \
1336 SSL_CTX_set1_groups((ctx), (clist), (clistlen))
1337 # define SSL_CTX_set1_curves_list(ctx, s) \
1338 SSL_CTX_set1_groups_list((ctx), (s))
1339 # define SSL_set1_groups(ctx, glist, glistlen) \
1340 SSL_ctrl(ctx,SSL_CTRL_SET_GROUPS,glistlen,(char *)(glist))
1341 # define SSL_set1_groups_list(ctx, s) \
1342 SSL_ctrl(ctx,SSL_CTRL_SET_GROUPS_LIST,0,(char *)(s))
1343 # define SSL_set1_curves(ctx, clist, clistlen) \
1344 SSL_set1_groups((ctx), (clist), (clistlen))
1345 # define SSL_set1_curves_list(ctx, s) \
1346 SSL_set1_groups_list((ctx), (s))
1347 # define SSL_get_shared_group(s, n) \
1348 SSL_ctrl(s,SSL_CTRL_GET_SHARED_GROUP,n,NULL)
1349 # define SSL_get_shared_curve(s, n) \
1350 SSL_get_shared_group((s), (n))
1351 # define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \
1352 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist))
1353 # define SSL_CTX_set1_sigalgs_list(ctx, s) \
1354 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(s))
1355 # define SSL_set1_sigalgs(ctx, slist, slistlen) \
1356 SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)(slist))
1357 # define SSL_set1_sigalgs_list(ctx, s) \
1358 SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)(s))
1359 # define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \
1360 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)(slist))
1361 # define SSL_CTX_set1_client_sigalgs_list(ctx, s) \
1362 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(s))
1363 # define SSL_set1_client_sigalgs(ctx, slist, slistlen) \
1364 SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,clistlen,(int *)(slist))
1365 # define SSL_set1_client_sigalgs_list(ctx, s) \
1366 SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)(s))
1367 # define SSL_get0_certificate_types(s, clist) \
1368 SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)(clist))
1369 # define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \
1370 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen, \
1371 (char *)(clist))
1372 # define SSL_set1_client_certificate_types(s, clist, clistlen) \
1373 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)(clist))
1374 # define SSL_get_peer_signature_nid(s, pn) \
1375 SSL_ctrl(s,SSL_CTRL_GET_PEER_SIGNATURE_NID,0,pn)
1376 # define SSL_get_server_tmp_key(s, pk) \
1377 SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk)
1378 # define SSL_get0_raw_cipherlist(s, plst) \
1379 SSL_ctrl(s,SSL_CTRL_GET_RAW_CIPHERLIST,0,plst)
1380 # define SSL_get0_ec_point_formats(s, plst) \
1381 SSL_ctrl(s,SSL_CTRL_GET_EC_POINT_FORMATS,0,plst)
1382 #define SSL_CTX_set_min_proto_version(ctx, version) \
1383 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL)
1384 #define SSL_CTX_set_max_proto_version(ctx, version) \
1385 SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL)
1386 #define SSL_set_min_proto_version(s, version) \
1387 SSL_ctrl(s, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL)
1388 #define SSL_set_max_proto_version(s, version) \
1389 SSL_ctrl(s, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL)
1390
1391 #if OPENSSL_API_COMPAT < 0x10100000L
1392 /* Provide some compatibility macros for removed functionality. */
1393 # define SSL_CTX_need_tmp_RSA(ctx) 0
1394 # define SSL_CTX_set_tmp_rsa(ctx,rsa) 1
1395 # define SSL_need_tmp_RSA(ssl) 0
1396 # define SSL_set_tmp_rsa(ssl,rsa) 1
1397 # define SSL_CTX_set_ecdh_auto(dummy, onoff) ((onoff) != 0)
1398 # define SSL_set_ecdh_auto(dummy, onoff) ((onoff) != 0)
1399 /*
1400 * We "pretend" to call the callback to avoid warnings about unused static
1401 * functions.
1402 */
1403 # define SSL_CTX_set_tmp_rsa_callback(ctx, cb) while(0) (cb)(NULL, 0, 0)
1404 # define SSL_set_tmp_rsa_callback(ssl, cb) while(0) (cb)(NULL, 0, 0)
1405 #endif
1406
1407 __owur const BIO_METHOD *BIO_f_ssl(void);
1408 __owur BIO *BIO_new_ssl(SSL_CTX *ctx, int client);
1409 __owur BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1410 __owur BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1411 __owur int BIO_ssl_copy_session_id(BIO *to, BIO *from);
1412 void BIO_ssl_shutdown(BIO *ssl_bio);
1413
1414 __owur int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
1415 __owur SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1416 int SSL_CTX_up_ref(SSL_CTX *ctx);
1417 void SSL_CTX_free(SSL_CTX *);
1418 __owur long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
1419 __owur long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1420 __owur X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1421 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *);
1422 void SSL_CTX_set1_cert_store(SSL_CTX *, X509_STORE *);
1423 __owur int SSL_want(const SSL *s);
1424 __owur int SSL_clear(SSL *s);
1425
1426 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
1427
1428 __owur const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1429 __owur int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
1430 __owur const char *SSL_CIPHER_get_version(const SSL_CIPHER *c);
1431 __owur const char *SSL_CIPHER_get_name(const SSL_CIPHER *c);
1432 __owur uint32_t SSL_CIPHER_get_id(const SSL_CIPHER *c);
1433 __owur int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c);
1434 __owur int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c);
1435 __owur int SSL_CIPHER_is_aead(const SSL_CIPHER *c);
1436
1437 __owur int SSL_get_fd(const SSL *s);
1438 __owur int SSL_get_rfd(const SSL *s);
1439 __owur int SSL_get_wfd(const SSL *s);
1440 __owur const char *SSL_get_cipher_list(const SSL *s, int n);
1441 __owur char *SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1442 __owur int SSL_get_read_ahead(const SSL *s);
1443 __owur int SSL_pending(const SSL *s);
1444 __owur int SSL_has_pending(const SSL *s);
1445 # ifndef OPENSSL_NO_SOCK
1446 __owur int SSL_set_fd(SSL *s, int fd);
1447 __owur int SSL_set_rfd(SSL *s, int fd);
1448 __owur int SSL_set_wfd(SSL *s, int fd);
1449 # endif
1450 void SSL_set0_rbio(SSL *s, BIO *rbio);
1451 void SSL_set0_wbio(SSL *s, BIO *wbio);
1452 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
1453 __owur BIO *SSL_get_rbio(const SSL *s);
1454 __owur BIO *SSL_get_wbio(const SSL *s);
1455 __owur int SSL_set_cipher_list(SSL *s, const char *str);
1456 void SSL_set_read_ahead(SSL *s, int yes);
1457 __owur int SSL_get_verify_mode(const SSL *s);
1458 __owur int SSL_get_verify_depth(const SSL *s);
1459 __owur SSL_verify_cb SSL_get_verify_callback(const SSL *s);
1460 void SSL_set_verify(SSL *s, int mode, SSL_verify_cb callback);
1461 void SSL_set_verify_depth(SSL *s, int depth);
1462 void SSL_set_cert_cb(SSL *s, int (*cb) (SSL *ssl, void *arg), void *arg);
1463 # ifndef OPENSSL_NO_RSA
1464 __owur int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1465 __owur int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len);
1466 # endif
1467 __owur int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1468 __owur int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d,
1469 long len);
1470 __owur int SSL_use_certificate(SSL *ssl, X509 *x);
1471 __owur int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1472
1473
1474 /* serverinfo file format versions */
1475 # define SSL_SERVERINFOV1 1
1476 # define SSL_SERVERINFOV2 2
1477
1478 /* Set serverinfo data for the current active cert. */
1479 __owur int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo,
1480 size_t serverinfo_length);
1481 __owur int SSL_CTX_use_serverinfo_ex(SSL_CTX *ctx, unsigned int version,
1482 const unsigned char *serverinfo,
1483 size_t serverinfo_length);
1484 __owur int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file);
1485
1486 #ifndef OPENSSL_NO_RSA
1487 __owur int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1488 #endif
1489
1490 __owur int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1491 __owur int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1492
1493 #ifndef OPENSSL_NO_RSA
1494 __owur int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1495 #endif
1496 __owur int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1497 __owur int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1498 /* PEM type */
1499 __owur int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file);
1500 __owur int SSL_use_certificate_chain_file(SSL *ssl, const char *file);
1501 __owur STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1502 __owur int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1503 const char *file);
1504 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1505 const char *dir);
1506
1507 #if OPENSSL_API_COMPAT < 0x10100000L
1508 # define SSL_load_error_strings() \
1509 OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS \
1510 | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL)
1511 #endif
1512
1513 __owur const char *SSL_state_string(const SSL *s);
1514 __owur const char *SSL_rstate_string(const SSL *s);
1515 __owur const char *SSL_state_string_long(const SSL *s);
1516 __owur const char *SSL_rstate_string_long(const SSL *s);
1517 __owur long SSL_SESSION_get_time(const SSL_SESSION *s);
1518 __owur long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1519 __owur long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1520 __owur long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1521 __owur int SSL_SESSION_get_protocol_version(const SSL_SESSION *s);
1522 __owur const char *SSL_SESSION_get0_hostname(const SSL_SESSION *s);
1523 __owur const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *s);
1524 __owur int SSL_SESSION_has_ticket(const SSL_SESSION *s);
1525 __owur unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s);
1526 void SSL_SESSION_get0_ticket(const SSL_SESSION *s, const unsigned char **tick,
1527 size_t *len);
1528 __owur uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *s);
1529 __owur int SSL_copy_session_id(SSL *to, const SSL *from);
1530 __owur X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1531 __owur int SSL_SESSION_set1_id_context(SSL_SESSION *s, const unsigned char *sid_ctx,
1532 unsigned int sid_ctx_len);
1533 __owur int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid,
1534 unsigned int sid_len);
1535 __owur int SSL_SESSION_is_resumable(const SSL_SESSION *s);
1536
1537 __owur SSL_SESSION *SSL_SESSION_new(void);
1538 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1539 unsigned int *len);
1540 const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *s,
1541 unsigned int *len);
1542 __owur unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
1543 # ifndef OPENSSL_NO_STDIO
1544 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
1545 # endif
1546 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
1547 int SSL_SESSION_print_keylog(BIO *bp, const SSL_SESSION *x);
1548 int SSL_SESSION_up_ref(SSL_SESSION *ses);
1549 void SSL_SESSION_free(SSL_SESSION *ses);
1550 __owur int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
1551 __owur int SSL_set_session(SSL *to, SSL_SESSION *session);
1552 __owur int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1553 int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c);
1554 __owur int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1555 __owur int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1556 __owur int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1557 unsigned int id_len);
1558 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
1559 long length);
1560
1561 # ifdef HEADER_X509_H
1562 __owur X509 *SSL_get_peer_certificate(const SSL *s);
1563 # endif
1564
1565 __owur STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1566
1567 __owur int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1568 __owur int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1569 __owur SSL_verify_cb SSL_CTX_get_verify_callback(const SSL_CTX *ctx);
1570 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, SSL_verify_cb callback);
1571 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth);
1572 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx,
1573 int (*cb) (X509_STORE_CTX *, void *),
1574 void *arg);
1575 void SSL_CTX_set_cert_cb(SSL_CTX *c, int (*cb) (SSL *ssl, void *arg),
1576 void *arg);
1577 # ifndef OPENSSL_NO_RSA
1578 __owur int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1579 __owur int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d,
1580 long len);
1581 # endif
1582 __owur int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1583 __owur int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx,
1584 const unsigned char *d, long len);
1585 __owur int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1586 __owur int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len,
1587 const unsigned char *d);
1588
1589 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1590 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1591 pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx);
1592 void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx);
1593 void SSL_set_default_passwd_cb(SSL *s, pem_password_cb *cb);
1594 void SSL_set_default_passwd_cb_userdata(SSL *s, void *u);
1595 pem_password_cb *SSL_get_default_passwd_cb(SSL *s);
1596 void *SSL_get_default_passwd_cb_userdata(SSL *s);
1597
1598 __owur int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1599 __owur int SSL_check_private_key(const SSL *ctx);
1600
1601 __owur int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx,
1602 unsigned int sid_ctx_len);
1603
1604 SSL *SSL_new(SSL_CTX *ctx);
1605 int SSL_up_ref(SSL *s);
1606 int SSL_is_dtls(const SSL *s);
1607 __owur int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx,
1608 unsigned int sid_ctx_len);
1609
1610 __owur int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1611 __owur int SSL_set_purpose(SSL *s, int purpose);
1612 __owur int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1613 __owur int SSL_set_trust(SSL *s, int trust);
1614
1615 __owur int SSL_set1_host(SSL *s, const char *hostname);
1616 __owur int SSL_add1_host(SSL *s, const char *hostname);
1617 __owur const char *SSL_get0_peername(SSL *s);
1618 void SSL_set_hostflags(SSL *s, unsigned int flags);
1619
1620 __owur int SSL_CTX_dane_enable(SSL_CTX *ctx);
1621 __owur int SSL_CTX_dane_mtype_set(SSL_CTX *ctx, const EVP_MD *md,
1622 uint8_t mtype, uint8_t ord);
1623 __owur int SSL_dane_enable(SSL *s, const char *basedomain);
1624 __owur int SSL_dane_tlsa_add(SSL *s, uint8_t usage, uint8_t selector,
1625 uint8_t mtype, unsigned char *data, size_t dlen);
1626 __owur int SSL_get0_dane_authority(SSL *s, X509 **mcert, EVP_PKEY **mspki);
1627 __owur int SSL_get0_dane_tlsa(SSL *s, uint8_t *usage, uint8_t *selector,
1628 uint8_t *mtype, unsigned const char **data,
1629 size_t *dlen);
1630 /*
1631 * Bridge opacity barrier between libcrypt and libssl, also needed to support
1632 * offline testing in test/danetest.c
1633 */
1634 SSL_DANE *SSL_get0_dane(SSL *ssl);
1635 /*
1636 * DANE flags
1637 */
1638 unsigned long SSL_CTX_dane_set_flags(SSL_CTX *ctx, unsigned long flags);
1639 unsigned long SSL_CTX_dane_clear_flags(SSL_CTX *ctx, unsigned long flags);
1640 unsigned long SSL_dane_set_flags(SSL *ssl, unsigned long flags);
1641 unsigned long SSL_dane_clear_flags(SSL *ssl, unsigned long flags);
1642
1643 __owur int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1644 __owur int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1645
1646 __owur X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx);
1647 __owur X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl);
1648
1649 # ifndef OPENSSL_NO_SRP
1650 int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name);
1651 int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password);
1652 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
1653 int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
1654 char *(*cb) (SSL *, void *));
1655 int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
1656 int (*cb) (SSL *, void *));
1657 int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
1658 int (*cb) (SSL *, int *, void *));
1659 int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
1660
1661 int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
1662 BIGNUM *sa, BIGNUM *v, char *info);
1663 int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
1664 const char *grp);
1665
1666 __owur BIGNUM *SSL_get_srp_g(SSL *s);
1667 __owur BIGNUM *SSL_get_srp_N(SSL *s);
1668
1669 __owur char *SSL_get_srp_username(SSL *s);
1670 __owur char *SSL_get_srp_userinfo(SSL *s);
1671 # endif
1672
1673 /*
1674 * Early callback and helpers.
1675 */
1676 typedef int (*SSL_early_cb_fn) (SSL *s, int *al, void *arg);
1677 void SSL_CTX_set_early_cb(SSL_CTX *c, SSL_early_cb_fn cb, void *arg);
1678 int SSL_early_isv2(SSL *s);
1679 unsigned int SSL_early_get0_legacy_version(SSL *s);
1680 size_t SSL_early_get0_random(SSL *s, const unsigned char **out);
1681 size_t SSL_early_get0_session_id(SSL *s, const unsigned char **out);
1682 size_t SSL_early_get0_ciphers(SSL *s, const unsigned char **out);
1683 size_t SSL_early_get0_compression_methods(SSL *s, const unsigned char **out);
1684 int SSL_early_get0_ext(SSL *s, unsigned int type, const unsigned char **out,
1685 size_t *outlen);
1686
1687 void SSL_certs_clear(SSL *s);
1688 void SSL_free(SSL *ssl);
1689 # ifdef OSSL_ASYNC_FD
1690 /*
1691 * Windows application developer has to include windows.h to use these.
1692 */
1693 __owur int SSL_waiting_for_async(SSL *s);
1694 __owur int SSL_get_all_async_fds(SSL *s, OSSL_ASYNC_FD *fds, size_t *numfds);
1695 __owur int SSL_get_changed_async_fds(SSL *s, OSSL_ASYNC_FD *addfd,
1696 size_t *numaddfds, OSSL_ASYNC_FD *delfd,
1697 size_t *numdelfds);
1698 # endif
1699 __owur int SSL_accept(SSL *ssl);
1700 __owur int SSL_connect(SSL *ssl);
1701 __owur int SSL_read(SSL *ssl, void *buf, int num);
1702 __owur int SSL_read_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes);
1703
1704 # define SSL_READ_EARLY_DATA_ERROR 0
1705 # define SSL_READ_EARLY_DATA_SUCCESS 1
1706 # define SSL_READ_EARLY_DATA_FINISH 2
1707
1708 __owur int SSL_read_early_data(SSL *s, void *buf, size_t num,
1709 size_t *readbytes);
1710 __owur int SSL_peek(SSL *ssl, void *buf, int num);
1711 __owur int SSL_peek_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes);
1712 __owur int SSL_write(SSL *ssl, const void *buf, int num);
1713 __owur int SSL_write_ex(SSL *s, const void *buf, size_t num, size_t *written);
1714 __owur int SSL_write_early_data(SSL *s, const void *buf, size_t num,
1715 size_t *written);
1716 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
1717 long SSL_callback_ctrl(SSL *, int, void (*)(void));
1718 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
1719 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1720
1721 # define SSL_EARLY_DATA_NOT_SENT 0
1722 # define SSL_EARLY_DATA_REJECTED 1
1723 # define SSL_EARLY_DATA_ACCEPTED 2
1724
1725 __owur int SSL_get_early_data_status(const SSL *s);
1726
1727 __owur int SSL_get_error(const SSL *s, int ret_code);
1728 __owur const char *SSL_get_version(const SSL *s);
1729
1730 /* This sets the 'default' SSL version that SSL_new() will create */
1731 __owur int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1732
1733 # ifndef OPENSSL_NO_SSL3_METHOD
1734 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *SSLv3_method(void)) /* SSLv3 */
1735 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *SSLv3_server_method(void)) /* SSLv3 */
1736 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *SSLv3_client_method(void)) /* SSLv3 */
1737 # endif
1738
1739 #define SSLv23_method TLS_method
1740 #define SSLv23_server_method TLS_server_method
1741 #define SSLv23_client_method TLS_client_method
1742
1743 /* Negotiate highest available SSL/TLS version */
1744 __owur const SSL_METHOD *TLS_method(void);
1745 __owur const SSL_METHOD *TLS_server_method(void);
1746 __owur const SSL_METHOD *TLS_client_method(void);
1747
1748 # ifndef OPENSSL_NO_TLS1_METHOD
1749 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_method(void)) /* TLSv1.0 */
1750 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_server_method(void)) /* TLSv1.0 */
1751 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_client_method(void)) /* TLSv1.0 */
1752 # endif
1753
1754 # ifndef OPENSSL_NO_TLS1_1_METHOD
1755 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_method(void)) /* TLSv1.1 */
1756 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_server_method(void)) /* TLSv1.1 */
1757 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_client_method(void)) /* TLSv1.1 */
1758 # endif
1759
1760 # ifndef OPENSSL_NO_TLS1_2_METHOD
1761 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_method(void)) /* TLSv1.2 */
1762 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_server_method(void)) /* TLSv1.2 */
1763 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_client_method(void)) /* TLSv1.2 */
1764 # endif
1765
1766 # ifndef OPENSSL_NO_DTLS1_METHOD
1767 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_method(void)) /* DTLSv1.0 */
1768 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_server_method(void)) /* DTLSv1.0 */
1769 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_client_method(void)) /* DTLSv1.0 */
1770 # endif
1771
1772 # ifndef OPENSSL_NO_DTLS1_2_METHOD
1773 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_2_method(void)) /* DTLSv1.2 */
1774 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_2_server_method(void)) /* DTLSv1.2 */
1775 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_2_client_method(void)) /* DTLSv1.2 */
1776 #endif
1777
1778 __owur const SSL_METHOD *DTLS_method(void); /* DTLS 1.0 and 1.2 */
1779 __owur const SSL_METHOD *DTLS_server_method(void); /* DTLS 1.0 and 1.2 */
1780 __owur const SSL_METHOD *DTLS_client_method(void); /* DTLS 1.0 and 1.2 */
1781
1782 __owur size_t DTLS_get_data_mtu(const SSL *s);
1783
1784 __owur STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1785 __owur STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx);
1786 __owur STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s);
1787 __owur STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s);
1788
1789 __owur int SSL_do_handshake(SSL *s);
1790 int SSL_key_update(SSL *s, int updatetype);
1791 int SSL_get_key_update_type(SSL *s);
1792 int SSL_renegotiate(SSL *s);
1793 int SSL_renegotiate_abbreviated(SSL *s);
1794 __owur int SSL_renegotiate_pending(SSL *s);
1795 int SSL_shutdown(SSL *s);
1796
1797 __owur const SSL_METHOD *SSL_CTX_get_ssl_method(SSL_CTX *ctx);
1798 __owur const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1799 __owur int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1800 __owur const char *SSL_alert_type_string_long(int value);
1801 __owur const char *SSL_alert_type_string(int value);
1802 __owur const char *SSL_alert_desc_string_long(int value);
1803 __owur const char *SSL_alert_desc_string(int value);
1804
1805 void SSL_set0_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1806 void SSL_CTX_set0_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1807 __owur const STACK_OF(X509_NAME) *SSL_get0_CA_list(const SSL *s);
1808 __owur const STACK_OF(X509_NAME) *SSL_CTX_get0_CA_list(const SSL_CTX *ctx);
1809 __owur int SSL_add1_CA_list(SSL *ssl, const X509 *x);
1810 __owur int SSL_CTX_add1_CA_list(SSL_CTX *ctx, const X509 *x);
1811 __owur const STACK_OF(X509_NAME) *SSL_get0_peer_CA_list(const SSL *s);
1812
1813 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1814 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1815 __owur STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1816 __owur STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1817 __owur int SSL_add_client_CA(SSL *ssl, X509 *x);
1818 __owur int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
1819
1820 void SSL_set_connect_state(SSL *s);
1821 void SSL_set_accept_state(SSL *s);
1822
1823 __owur long SSL_get_default_timeout(const SSL *s);
1824
1825 #if OPENSSL_API_COMPAT < 0x10100000L
1826 # define SSL_library_init() OPENSSL_init_ssl(0, NULL)
1827 #endif
1828
1829 __owur char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size);
1830 __owur STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk);
1831
1832 __owur SSL *SSL_dup(SSL *ssl);
1833
1834 __owur X509 *SSL_get_certificate(const SSL *ssl);
1835 /*
1836 * EVP_PKEY
1837 */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl);
1838
1839 __owur X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx);
1840 __owur EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx);
1841
1842 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode);
1843 __owur int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1844 void SSL_set_quiet_shutdown(SSL *ssl, int mode);
1845 __owur int SSL_get_quiet_shutdown(const SSL *ssl);
1846 void SSL_set_shutdown(SSL *ssl, int mode);
1847 __owur int SSL_get_shutdown(const SSL *ssl);
1848 __owur int SSL_version(const SSL *ssl);
1849 __owur int SSL_client_version(const SSL *s);
1850 __owur int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1851 __owur int SSL_CTX_set_default_verify_dir(SSL_CTX *ctx);
1852 __owur int SSL_CTX_set_default_verify_file(SSL_CTX *ctx);
1853 __owur int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1854 const char *CApath);
1855 # define SSL_get0_session SSL_get_session/* just peek at pointer */
1856 __owur SSL_SESSION *SSL_get_session(const SSL *ssl);
1857 __owur SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1858 __owur SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1859 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx);
1860 void SSL_set_info_callback(SSL *ssl,
1861 void (*cb) (const SSL *ssl, int type, int val));
1862 void (*SSL_get_info_callback(const SSL *ssl)) (const SSL *ssl, int type,
1863 int val);
1864 __owur OSSL_HANDSHAKE_STATE SSL_get_state(const SSL *ssl);
1865
1866 void SSL_set_verify_result(SSL *ssl, long v);
1867 __owur long SSL_get_verify_result(const SSL *ssl);
1868 __owur STACK_OF(X509) *SSL_get0_verified_chain(const SSL *s);
1869
1870 __owur size_t SSL_get_client_random(const SSL *ssl, unsigned char *out,
1871 size_t outlen);
1872 __owur size_t SSL_get_server_random(const SSL *ssl, unsigned char *out,
1873 size_t outlen);
1874 __owur size_t SSL_SESSION_get_master_key(const SSL_SESSION *ssl,
1875 unsigned char *out, size_t outlen);
1876
1877 #define SSL_get_ex_new_index(l, p, newf, dupf, freef) \
1878 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, l, p, newf, dupf, freef)
1879 __owur int SSL_set_ex_data(SSL *ssl, int idx, void *data);
1880 void *SSL_get_ex_data(const SSL *ssl, int idx);
1881 #define SSL_SESSION_get_ex_new_index(l, p, newf, dupf, freef) \
1882 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_SESSION, l, p, newf, dupf, freef)
1883 __owur int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
1884 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx);
1885 #define SSL_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
1886 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_CTX, l, p, newf, dupf, freef)
1887 __owur int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data);
1888 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx);
1889
1890 __owur int SSL_get_ex_data_X509_STORE_CTX_idx(void);
1891
1892 # define SSL_CTX_sess_set_cache_size(ctx,t) \
1893 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1894 # define SSL_CTX_sess_get_cache_size(ctx) \
1895 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1896 # define SSL_CTX_set_session_cache_mode(ctx,m) \
1897 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1898 # define SSL_CTX_get_session_cache_mode(ctx) \
1899 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1900
1901 # define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1902 # define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1903 # define SSL_CTX_get_read_ahead(ctx) \
1904 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1905 # define SSL_CTX_set_read_ahead(ctx,m) \
1906 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1907 # define SSL_CTX_get_max_cert_list(ctx) \
1908 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1909 # define SSL_CTX_set_max_cert_list(ctx,m) \
1910 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1911 # define SSL_get_max_cert_list(ssl) \
1912 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1913 # define SSL_set_max_cert_list(ssl,m) \
1914 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1915
1916 # define SSL_CTX_set_max_send_fragment(ctx,m) \
1917 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1918 # define SSL_set_max_send_fragment(ssl,m) \
1919 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1920 # define SSL_CTX_set_split_send_fragment(ctx,m) \
1921 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL)
1922 # define SSL_set_split_send_fragment(ssl,m) \
1923 SSL_ctrl(ssl,SSL_CTRL_SET_SPLIT_SEND_FRAGMENT,m,NULL)
1924 # define SSL_CTX_set_max_pipelines(ctx,m) \
1925 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_PIPELINES,m,NULL)
1926 # define SSL_set_max_pipelines(ssl,m) \
1927 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_PIPELINES,m,NULL)
1928
1929 void SSL_CTX_set_default_read_buffer_len(SSL_CTX *ctx, size_t len);
1930 void SSL_set_default_read_buffer_len(SSL *s, size_t len);
1931
1932 # ifndef OPENSSL_NO_DH
1933 /* NB: the |keylength| is only applicable when is_export is true */
1934 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1935 DH *(*dh) (SSL *ssl, int is_export,
1936 int keylength));
1937 void SSL_set_tmp_dh_callback(SSL *ssl,
1938 DH *(*dh) (SSL *ssl, int is_export,
1939 int keylength));
1940 # endif
1941
1942 __owur const COMP_METHOD *SSL_get_current_compression(SSL *s);
1943 __owur const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1944 __owur const char *SSL_COMP_get_name(const COMP_METHOD *comp);
1945 __owur const char *SSL_COMP_get0_name(const SSL_COMP *comp);
1946 __owur int SSL_COMP_get_id(const SSL_COMP *comp);
1947 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
1948 __owur STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP)
1949 *meths);
1950 #if OPENSSL_API_COMPAT < 0x10100000L
1951 # define SSL_COMP_free_compression_methods() while(0) continue
1952 #endif
1953 __owur int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm);
1954
1955 const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr);
1956 int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c);
1957 int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c);
1958 int SSL_bytes_to_cipher_list(SSL *s, const unsigned char *bytes, size_t len,
1959 int isv2format, STACK_OF(SSL_CIPHER) **sk,
1960 STACK_OF(SSL_CIPHER) **scsvs);
1961
1962 /* TLS extensions functions */
1963 __owur int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
1964
1965 __owur int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
1966 void *arg);
1967
1968 /* Pre-shared secret session resumption functions */
1969 __owur int SSL_set_session_secret_cb(SSL *s,
1970 tls_session_secret_cb_fn tls_session_secret_cb,
1971 void *arg);
1972
1973 void SSL_CTX_set_not_resumable_session_callback(SSL_CTX *ctx,
1974 int (*cb) (SSL *ssl,
1975 int
1976 is_forward_secure));
1977
1978 void SSL_set_not_resumable_session_callback(SSL *ssl,
1979 int (*cb) (SSL *ssl,
1980 int
1981 is_forward_secure));
1982
1983 void SSL_CTX_set_record_padding_callback(SSL_CTX *ctx,
1984 size_t (*cb) (SSL *ssl, int type,
1985 size_t len, void *arg));
1986 void SSL_CTX_set_record_padding_callback_arg(SSL_CTX *ctx, void *arg);
1987 void *SSL_CTX_get_record_padding_callback_arg(SSL_CTX *ctx);
1988 int SSL_CTX_set_block_padding(SSL_CTX *ctx, size_t block_size);
1989
1990 void SSL_set_record_padding_callback(SSL *ssl,
1991 size_t (*cb) (SSL *ssl, int type,
1992 size_t len, void *arg));
1993 void SSL_set_record_padding_callback_arg(SSL *ssl, void *arg);
1994 void *SSL_get_record_padding_callback_arg(SSL *ssl);
1995 int SSL_set_block_padding(SSL *ssl, size_t block_size);
1996
1997 # if OPENSSL_API_COMPAT < 0x10100000L
1998 # define SSL_cache_hit(s) SSL_session_reused(s)
1999 # endif
2000
2001 __owur int SSL_session_reused(SSL *s);
2002 __owur int SSL_is_server(const SSL *s);
2003
2004 __owur __owur SSL_CONF_CTX *SSL_CONF_CTX_new(void);
2005 int SSL_CONF_CTX_finish(SSL_CONF_CTX *cctx);
2006 void SSL_CONF_CTX_free(SSL_CONF_CTX *cctx);
2007 unsigned int SSL_CONF_CTX_set_flags(SSL_CONF_CTX *cctx, unsigned int flags);
2008 __owur unsigned int SSL_CONF_CTX_clear_flags(SSL_CONF_CTX *cctx, unsigned int flags);
2009 __owur int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *pre);
2010
2011 void SSL_CONF_CTX_set_ssl(SSL_CONF_CTX *cctx, SSL *ssl);
2012 void SSL_CONF_CTX_set_ssl_ctx(SSL_CONF_CTX *cctx, SSL_CTX *ctx);
2013
2014 __owur int SSL_CONF_cmd(SSL_CONF_CTX *cctx, const char *cmd, const char *value);
2015 __owur int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv);
2016 __owur int SSL_CONF_cmd_value_type(SSL_CONF_CTX *cctx, const char *cmd);
2017
2018 void SSL_add_ssl_module(void);
2019 int SSL_config(SSL *s, const char *name);
2020 int SSL_CTX_config(SSL_CTX *ctx, const char *name);
2021
2022 # ifndef OPENSSL_NO_SSL_TRACE
2023 void SSL_trace(int write_p, int version, int content_type,
2024 const void *buf, size_t len, SSL *ssl, void *arg);
2025 __owur const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
2026 # endif
2027
2028 # ifndef OPENSSL_NO_SOCK
2029 int DTLSv1_listen(SSL *s, BIO_ADDR *client);
2030 # endif
2031
2032 # ifndef OPENSSL_NO_CT
2033
2034 /*
2035 * A callback for verifying that the received SCTs are sufficient.
2036 * Expected to return 1 if they are sufficient, otherwise 0.
2037 * May return a negative integer if an error occurs.
2038 * A connection should be aborted if the SCTs are deemed insufficient.
2039 */
2040 typedef int(*ssl_ct_validation_cb)(const CT_POLICY_EVAL_CTX *ctx,
2041 const STACK_OF(SCT) *scts, void *arg);
2042
2043 /*
2044 * Sets a |callback| that is invoked upon receipt of ServerHelloDone to validate
2045 * the received SCTs.
2046 * If the callback returns a non-positive result, the connection is terminated.
2047 * Call this function before beginning a handshake.
2048 * If a NULL |callback| is provided, SCT validation is disabled.
2049 * |arg| is arbitrary userdata that will be passed to the callback whenever it
2050 * is invoked. Ownership of |arg| remains with the caller.
2051 *
2052 * NOTE: A side-effect of setting a CT callback is that an OCSP stapled response
2053 * will be requested.
2054 */
2055 int SSL_set_ct_validation_callback(SSL *s, ssl_ct_validation_cb callback,
2056 void *arg);
2057 int SSL_CTX_set_ct_validation_callback(SSL_CTX *ctx,
2058 ssl_ct_validation_cb callback,
2059 void *arg);
2060 #define SSL_disable_ct(s) \
2061 ((void) SSL_set_validation_callback((s), NULL, NULL))
2062 #define SSL_CTX_disable_ct(ctx) \
2063 ((void) SSL_CTX_set_validation_callback((ctx), NULL, NULL))
2064
2065 /*
2066 * The validation type enumerates the available behaviours of the built-in SSL
2067 * CT validation callback selected via SSL_enable_ct() and SSL_CTX_enable_ct().
2068 * The underlying callback is a static function in libssl.
2069 */
2070 enum {
2071 SSL_CT_VALIDATION_PERMISSIVE = 0,
2072 SSL_CT_VALIDATION_STRICT
2073 };
2074
2075 /*
2076 * Enable CT by setting up a callback that implements one of the built-in
2077 * validation variants. The SSL_CT_VALIDATION_PERMISSIVE variant always
2078 * continues the handshake, the application can make appropriate decisions at
2079 * handshake completion. The SSL_CT_VALIDATION_STRICT variant requires at
2080 * least one valid SCT, or else handshake termination will be requested. The
2081 * handshake may continue anyway if SSL_VERIFY_NONE is in effect.
2082 */
2083 int SSL_enable_ct(SSL *s, int validation_mode);
2084 int SSL_CTX_enable_ct(SSL_CTX *ctx, int validation_mode);
2085
2086 /*
2087 * Report whether a non-NULL callback is enabled.
2088 */
2089 int SSL_ct_is_enabled(const SSL *s);
2090 int SSL_CTX_ct_is_enabled(const SSL_CTX *ctx);
2091
2092 /* Gets the SCTs received from a connection */
2093 const STACK_OF(SCT) *SSL_get0_peer_scts(SSL *s);
2094
2095 /*
2096 * Loads the CT log list from the default location.
2097 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store,
2098 * the log information loaded from this file will be appended to the
2099 * CTLOG_STORE.
2100 * Returns 1 on success, 0 otherwise.
2101 */
2102 int SSL_CTX_set_default_ctlog_list_file(SSL_CTX *ctx);
2103
2104 /*
2105 * Loads the CT log list from the specified file path.
2106 * If a CTLOG_STORE has previously been set using SSL_CTX_set_ctlog_store,
2107 * the log information loaded from this file will be appended to the
2108 * CTLOG_STORE.
2109 * Returns 1 on success, 0 otherwise.
2110 */
2111 int SSL_CTX_set_ctlog_list_file(SSL_CTX *ctx, const char *path);
2112
2113 /*
2114 * Sets the CT log list used by all SSL connections created from this SSL_CTX.
2115 * Ownership of the CTLOG_STORE is transferred to the SSL_CTX.
2116 */
2117 void SSL_CTX_set0_ctlog_store(SSL_CTX *ctx, CTLOG_STORE *logs);
2118
2119 /*
2120 * Gets the CT log list used by all SSL connections created from this SSL_CTX.
2121 * This will be NULL unless one of the following functions has been called:
2122 * - SSL_CTX_set_default_ctlog_list_file
2123 * - SSL_CTX_set_ctlog_list_file
2124 * - SSL_CTX_set_ctlog_store
2125 */
2126 const CTLOG_STORE *SSL_CTX_get0_ctlog_store(const SSL_CTX *ctx);
2127
2128 # endif /* OPENSSL_NO_CT */
2129
2130 /* What the "other" parameter contains in security callback */
2131 /* Mask for type */
2132 # define SSL_SECOP_OTHER_TYPE 0xffff0000
2133 # define SSL_SECOP_OTHER_NONE 0
2134 # define SSL_SECOP_OTHER_CIPHER (1 << 16)
2135 # define SSL_SECOP_OTHER_CURVE (2 << 16)
2136 # define SSL_SECOP_OTHER_DH (3 << 16)
2137 # define SSL_SECOP_OTHER_PKEY (4 << 16)
2138 # define SSL_SECOP_OTHER_SIGALG (5 << 16)
2139 # define SSL_SECOP_OTHER_CERT (6 << 16)
2140
2141 /* Indicated operation refers to peer key or certificate */
2142 # define SSL_SECOP_PEER 0x1000
2143
2144 /* Values for "op" parameter in security callback */
2145
2146 /* Called to filter ciphers */
2147 /* Ciphers client supports */
2148 # define SSL_SECOP_CIPHER_SUPPORTED (1 | SSL_SECOP_OTHER_CIPHER)
2149 /* Cipher shared by client/server */
2150 # define SSL_SECOP_CIPHER_SHARED (2 | SSL_SECOP_OTHER_CIPHER)
2151 /* Sanity check of cipher server selects */
2152 # define SSL_SECOP_CIPHER_CHECK (3 | SSL_SECOP_OTHER_CIPHER)
2153 /* Curves supported by client */
2154 # define SSL_SECOP_CURVE_SUPPORTED (4 | SSL_SECOP_OTHER_CURVE)
2155 /* Curves shared by client/server */
2156 # define SSL_SECOP_CURVE_SHARED (5 | SSL_SECOP_OTHER_CURVE)
2157 /* Sanity check of curve server selects */
2158 # define SSL_SECOP_CURVE_CHECK (6 | SSL_SECOP_OTHER_CURVE)
2159 /* Temporary DH key */
2160 # define SSL_SECOP_TMP_DH (7 | SSL_SECOP_OTHER_PKEY)
2161 /* SSL/TLS version */
2162 # define SSL_SECOP_VERSION (9 | SSL_SECOP_OTHER_NONE)
2163 /* Session tickets */
2164 # define SSL_SECOP_TICKET (10 | SSL_SECOP_OTHER_NONE)
2165 /* Supported signature algorithms sent to peer */
2166 # define SSL_SECOP_SIGALG_SUPPORTED (11 | SSL_SECOP_OTHER_SIGALG)
2167 /* Shared signature algorithm */
2168 # define SSL_SECOP_SIGALG_SHARED (12 | SSL_SECOP_OTHER_SIGALG)
2169 /* Sanity check signature algorithm allowed */
2170 # define SSL_SECOP_SIGALG_CHECK (13 | SSL_SECOP_OTHER_SIGALG)
2171 /* Used to get mask of supported public key signature algorithms */
2172 # define SSL_SECOP_SIGALG_MASK (14 | SSL_SECOP_OTHER_SIGALG)
2173 /* Use to see if compression is allowed */
2174 # define SSL_SECOP_COMPRESSION (15 | SSL_SECOP_OTHER_NONE)
2175 /* EE key in certificate */
2176 # define SSL_SECOP_EE_KEY (16 | SSL_SECOP_OTHER_CERT)
2177 /* CA key in certificate */
2178 # define SSL_SECOP_CA_KEY (17 | SSL_SECOP_OTHER_CERT)
2179 /* CA digest algorithm in certificate */
2180 # define SSL_SECOP_CA_MD (18 | SSL_SECOP_OTHER_CERT)
2181 /* Peer EE key in certificate */
2182 # define SSL_SECOP_PEER_EE_KEY (SSL_SECOP_EE_KEY | SSL_SECOP_PEER)
2183 /* Peer CA key in certificate */
2184 # define SSL_SECOP_PEER_CA_KEY (SSL_SECOP_CA_KEY | SSL_SECOP_PEER)
2185 /* Peer CA digest algorithm in certificate */
2186 # define SSL_SECOP_PEER_CA_MD (SSL_SECOP_CA_MD | SSL_SECOP_PEER)
2187
2188 void SSL_set_security_level(SSL *s, int level);
2189 __owur int SSL_get_security_level(const SSL *s);
2190 void SSL_set_security_callback(SSL *s,
2191 int (*cb) (const SSL *s, const SSL_CTX *ctx, int op,
2192 int bits, int nid, void *other,
2193 void *ex));
2194 int (*SSL_get_security_callback(const SSL *s)) (const SSL *s, const SSL_CTX *ctx, int op,
2195 int bits, int nid,
2196 void *other, void *ex);
2197 void SSL_set0_security_ex_data(SSL *s, void *ex);
2198 __owur void *SSL_get0_security_ex_data(const SSL *s);
2199
2200 void SSL_CTX_set_security_level(SSL_CTX *ctx, int level);
2201 __owur int SSL_CTX_get_security_level(const SSL_CTX *ctx);
2202 void SSL_CTX_set_security_callback(SSL_CTX *ctx,
2203 int (*cb) (const SSL *s, const SSL_CTX *ctx, int op,
2204 int bits, int nid, void *other,
2205 void *ex));
2206 int (*SSL_CTX_get_security_callback(const SSL_CTX *ctx)) (const SSL *s,
2207 const SSL_CTX *ctx,
2208 int op, int bits,
2209 int nid,
2210 void *other,
2211 void *ex);
2212 void SSL_CTX_set0_security_ex_data(SSL_CTX *ctx, void *ex);
2213 __owur void *SSL_CTX_get0_security_ex_data(const SSL_CTX *ctx);
2214
2215 /* OPENSSL_INIT flag 0x010000 reserved for internal use */
2216 #define OPENSSL_INIT_NO_LOAD_SSL_STRINGS 0x00100000L
2217 #define OPENSSL_INIT_LOAD_SSL_STRINGS 0x00200000L
2218
2219 #define OPENSSL_INIT_SSL_DEFAULT \
2220 (OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS)
2221
2222 int OPENSSL_init_ssl(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings);
2223
2224 # ifndef OPENSSL_NO_UNIT_TEST
2225 __owur const struct openssl_ssl_test_functions *SSL_test_functions(void);
2226 # endif
2227
2228 extern const char SSL_version_str[];
2229
2230 /* BEGIN ERROR CODES */
2231 /*
2232 * The following lines are auto generated by the script mkerr.pl. Any changes
2233 * made after this point may be overwritten when the script is next run.
2234 */
2235
2236 int ERR_load_SSL_strings(void);
2237
2238 /* Error codes for the SSL functions. */
2239
2240 /* Function codes. */
2241 # define SSL_F_ADD_CLIENT_KEY_SHARE_EXT 438
2242 # define SSL_F_ADD_KEY_SHARE 512
2243 # define SSL_F_BYTES_TO_CIPHER_LIST 519
2244 # define SSL_F_CHECK_SUITEB_CIPHER_LIST 331
2245 # define SSL_F_CREATE_SYNTHETIC_MESSAGE_HASH 539
2246 # define SSL_F_CT_MOVE_SCTS 345
2247 # define SSL_F_CT_STRICT 349
2248 # define SSL_F_D2I_SSL_SESSION 103
2249 # define SSL_F_DANE_CTX_ENABLE 347
2250 # define SSL_F_DANE_MTYPE_SET 393
2251 # define SSL_F_DANE_TLSA_ADD 394
2252 # define SSL_F_DERIVE_SECRET_KEY_AND_IV 514
2253 # define SSL_F_DO_DTLS1_WRITE 245
2254 # define SSL_F_DO_SSL3_WRITE 104
2255 # define SSL_F_DTLS1_BUFFER_RECORD 247
2256 # define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 318
2257 # define SSL_F_DTLS1_HEARTBEAT 305
2258 # define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
2259 # define SSL_F_DTLS1_PROCESS_BUFFERED_RECORDS 424
2260 # define SSL_F_DTLS1_PROCESS_RECORD 257
2261 # define SSL_F_DTLS1_READ_BYTES 258
2262 # define SSL_F_DTLS1_READ_FAILED 339
2263 # define SSL_F_DTLS1_RETRANSMIT_MESSAGE 390
2264 # define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
2265 # define SSL_F_DTLS1_WRITE_BYTES 545
2266 # define SSL_F_DTLSV1_LISTEN 350
2267 # define SSL_F_DTLS_CONSTRUCT_CHANGE_CIPHER_SPEC 371
2268 # define SSL_F_DTLS_CONSTRUCT_HELLO_VERIFY_REQUEST 385
2269 # define SSL_F_DTLS_GET_REASSEMBLED_MESSAGE 370
2270 # define SSL_F_DTLS_PROCESS_HELLO_VERIFY 386
2271 # define SSL_F_EARLY_DATA_COUNT_OK 532
2272 # define SSL_F_FINAL_EC_PT_FORMATS 485
2273 # define SSL_F_FINAL_EMS 486
2274 # define SSL_F_FINAL_KEY_SHARE 503
2275 # define SSL_F_FINAL_RENEGOTIATE 483
2276 # define SSL_F_FINAL_SIG_ALGS 497
2277 # define SSL_F_NSS_KEYLOG_INT 500
2278 # define SSL_F_OPENSSL_INIT_SSL 342
2279 # define SSL_F_OSSL_STATEM_CLIENT13_READ_TRANSITION 436
2280 # define SSL_F_OSSL_STATEM_CLIENT_CONSTRUCT_MESSAGE 430
2281 # define SSL_F_OSSL_STATEM_CLIENT_READ_TRANSITION 417
2282 # define SSL_F_OSSL_STATEM_SERVER13_READ_TRANSITION 437
2283 # define SSL_F_OSSL_STATEM_SERVER_CONSTRUCT_MESSAGE 431
2284 # define SSL_F_OSSL_STATEM_SERVER_READ_TRANSITION 418
2285 # define SSL_F_PARSE_CA_NAMES 541
2286 # define SSL_F_PROCESS_KEY_SHARE_EXT 439
2287 # define SSL_F_READ_STATE_MACHINE 352
2288 # define SSL_F_SET_CLIENT_CIPHERSUITE 540
2289 # define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
2290 # define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
2291 # define SSL_F_SSL3_CTRL 213
2292 # define SSL_F_SSL3_CTX_CTRL 133
2293 # define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
2294 # define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
2295 # define SSL_F_SSL3_FINAL_FINISH_MAC 285
2296 # define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
2297 # define SSL_F_SSL3_GENERATE_MASTER_SECRET 388
2298 # define SSL_F_SSL3_GET_RECORD 143
2299 # define SSL_F_SSL3_INIT_FINISHED_MAC 397
2300 # define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
2301 # define SSL_F_SSL3_READ_BYTES 148
2302 # define SSL_F_SSL3_READ_N 149
2303 # define SSL_F_SSL3_SETUP_KEY_BLOCK 157
2304 # define SSL_F_SSL3_SETUP_READ_BUFFER 156
2305 # define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
2306 # define SSL_F_SSL3_WRITE_BYTES 158
2307 # define SSL_F_SSL3_WRITE_PENDING 159
2308 # define SSL_F_SSL_ADD_CERT_CHAIN 316
2309 # define SSL_F_SSL_ADD_CERT_TO_BUF 319
2310 # define SSL_F_SSL_ADD_CERT_TO_WPACKET 493
2311 # define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
2312 # define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
2313 # define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307
2314 # define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
2315 # define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
2316 # define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
2317 # define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
2318 # define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308
2319 # define SSL_F_SSL_BAD_METHOD 160
2320 # define SSL_F_SSL_BUILD_CERT_CHAIN 332
2321 # define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
2322 # define SSL_F_SSL_CACHE_CIPHERLIST 520
2323 # define SSL_F_SSL_CERT_ADD0_CHAIN_CERT 346
2324 # define SSL_F_SSL_CERT_DUP 221
2325 # define SSL_F_SSL_CERT_NEW 162
2326 # define SSL_F_SSL_CERT_SET0_CHAIN 340
2327 # define SSL_F_SSL_CHECK_PRIVATE_KEY 163
2328 # define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
2329 # define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
2330 # define SSL_F_SSL_CIPHER_LIST_TO_BYTES 425
2331 # define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
2332 # define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
2333 # define SSL_F_SSL_CLEAR 164
2334 # define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
2335 # define SSL_F_SSL_CONF_CMD 334
2336 # define SSL_F_SSL_CREATE_CIPHER_LIST 166
2337 # define SSL_F_SSL_CTRL 232
2338 # define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
2339 # define SSL_F_SSL_CTX_ENABLE_CT 398
2340 # define SSL_F_SSL_CTX_MAKE_PROFILES 309
2341 # define SSL_F_SSL_CTX_NEW 169
2342 # define SSL_F_SSL_CTX_SET_ALPN_PROTOS 343
2343 # define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
2344 # define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
2345 # define SSL_F_SSL_CTX_SET_CT_VALIDATION_CALLBACK 396
2346 # define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
2347 # define SSL_F_SSL_CTX_SET_SSL_VERSION 170
2348 # define SSL_F_SSL_CTX_USE_CERTIFICATE 171
2349 # define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
2350 # define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
2351 # define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
2352 # define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
2353 # define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
2354 # define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
2355 # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
2356 # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
2357 # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
2358 # define SSL_F_SSL_CTX_USE_SERVERINFO 336
2359 # define SSL_F_SSL_CTX_USE_SERVERINFO_EX 543
2360 # define SSL_F_SSL_CTX_USE_SERVERINFO_FILE 337
2361 # define SSL_F_SSL_DANE_DUP 403
2362 # define SSL_F_SSL_DANE_ENABLE 395
2363 # define SSL_F_SSL_DO_CONFIG 391
2364 # define SSL_F_SSL_DO_HANDSHAKE 180
2365 # define SSL_F_SSL_DUP_CA_LIST 408
2366 # define SSL_F_SSL_ENABLE_CT 402
2367 # define SSL_F_SSL_GET_NEW_SESSION 181
2368 # define SSL_F_SSL_GET_PREV_SESSION 217
2369 # define SSL_F_SSL_GET_SERVER_CERT_INDEX 322
2370 # define SSL_F_SSL_GET_SIGN_PKEY 183
2371 # define SSL_F_SSL_INIT_WBIO_BUFFER 184
2372 # define SSL_F_SSL_KEY_UPDATE 515
2373 # define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
2374 # define SSL_F_SSL_LOG_MASTER_SECRET 498
2375 # define SSL_F_SSL_LOG_RSA_CLIENT_KEY_EXCHANGE 499
2376 # define SSL_F_SSL_MODULE_INIT 392
2377 # define SSL_F_SSL_NEW 186
2378 # define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
2379 # define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
2380 # define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310
2381 # define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
2382 # define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
2383 # define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311
2384 # define SSL_F_SSL_PEEK 270
2385 # define SSL_F_SSL_PEEK_EX 432
2386 # define SSL_F_SSL_PEEK_INTERNAL 522
2387 # define SSL_F_SSL_READ 223
2388 # define SSL_F_SSL_READ_EARLY_DATA 529
2389 # define SSL_F_SSL_READ_EX 434
2390 # define SSL_F_SSL_READ_INTERNAL 523
2391 # define SSL_F_SSL_RENEGOTIATE 516
2392 # define SSL_F_SSL_RENEGOTIATE_ABBREVIATED 546
2393 # define SSL_F_SSL_SCAN_CLIENTHELLO_TLSEXT 320
2394 # define SSL_F_SSL_SCAN_SERVERHELLO_TLSEXT 321
2395 # define SSL_F_SSL_SESSION_DUP 348
2396 # define SSL_F_SSL_SESSION_NEW 189
2397 # define SSL_F_SSL_SESSION_PRINT_FP 190
2398 # define SSL_F_SSL_SESSION_SET1_ID 423
2399 # define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312
2400 # define SSL_F_SSL_SET_ALPN_PROTOS 344
2401 # define SSL_F_SSL_SET_CERT 191
2402 # define SSL_F_SSL_SET_CIPHER_LIST 271
2403 # define SSL_F_SSL_SET_CT_VALIDATION_CALLBACK 399
2404 # define SSL_F_SSL_SET_FD 192
2405 # define SSL_F_SSL_SET_PKEY 193
2406 # define SSL_F_SSL_SET_RFD 194
2407 # define SSL_F_SSL_SET_SESSION 195
2408 # define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
2409 # define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
2410 # define SSL_F_SSL_SET_WFD 196
2411 # define SSL_F_SSL_SHUTDOWN 224
2412 # define SSL_F_SSL_SRP_CTX_INIT 313
2413 # define SSL_F_SSL_START_ASYNC_JOB 389
2414 # define SSL_F_SSL_UNDEFINED_FUNCTION 197
2415 # define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
2416 # define SSL_F_SSL_USE_CERTIFICATE 198
2417 # define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
2418 # define SSL_F_SSL_USE_CERTIFICATE_FILE 200
2419 # define SSL_F_SSL_USE_PRIVATEKEY 201
2420 # define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
2421 # define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
2422 # define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
2423 # define SSL_F_SSL_USE_RSAPRIVATEKEY 204
2424 # define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
2425 # define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
2426 # define SSL_F_SSL_VALIDATE_CT 400
2427 # define SSL_F_SSL_VERIFY_CERT_CHAIN 207
2428 # define SSL_F_SSL_WRITE 208
2429 # define SSL_F_SSL_WRITE_EARLY_DATA 526
2430 # define SSL_F_SSL_WRITE_EARLY_FINISH 527
2431 # define SSL_F_SSL_WRITE_EX 433
2432 # define SSL_F_SSL_WRITE_INTERNAL 524
2433 # define SSL_F_STATE_MACHINE 353
2434 # define SSL_F_TLS12_CHECK_PEER_SIGALG 333
2435 # define SSL_F_TLS12_COPY_SIGALGS 533
2436 # define SSL_F_TLS13_CHANGE_CIPHER_STATE 440
2437 # define SSL_F_TLS13_SETUP_KEY_BLOCK 441
2438 # define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
2439 # define SSL_F_TLS1_CHECK_DUPLICATE_EXTENSIONS 341
2440 # define SSL_F_TLS1_ENC 401
2441 # define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314
2442 # define SSL_F_TLS1_GET_CURVELIST 338
2443 # define SSL_F_TLS1_PRF 284
2444 # define SSL_F_TLS1_SETUP_KEY_BLOCK 211
2445 # define SSL_F_TLS1_SET_SERVER_SIGALGS 335
2446 # define SSL_F_TLS_CHOOSE_SIGALG 513
2447 # define SSL_F_TLS_CLIENT_KEY_EXCHANGE_POST_WORK 354
2448 # define SSL_F_TLS_COLLECT_EXTENSIONS 435
2449 # define SSL_F_TLS_CONSTRUCT_CERTIFICATE_AUTHORITIES 542
2450 # define SSL_F_TLS_CONSTRUCT_CERTIFICATE_REQUEST 372
2451 # define SSL_F_TLS_CONSTRUCT_CERT_STATUS 429
2452 # define SSL_F_TLS_CONSTRUCT_CERT_STATUS_BODY 494
2453 # define SSL_F_TLS_CONSTRUCT_CERT_VERIFY 496
2454 # define SSL_F_TLS_CONSTRUCT_CHANGE_CIPHER_SPEC 427
2455 # define SSL_F_TLS_CONSTRUCT_CKE_DHE 404
2456 # define SSL_F_TLS_CONSTRUCT_CKE_ECDHE 405
2457 # define SSL_F_TLS_CONSTRUCT_CKE_GOST 406
2458 # define SSL_F_TLS_CONSTRUCT_CKE_PSK_PREAMBLE 407
2459 # define SSL_F_TLS_CONSTRUCT_CKE_RSA 409
2460 # define SSL_F_TLS_CONSTRUCT_CKE_SRP 410
2461 # define SSL_F_TLS_CONSTRUCT_CLIENT_CERTIFICATE 484
2462 # define SSL_F_TLS_CONSTRUCT_CLIENT_HELLO 487
2463 # define SSL_F_TLS_CONSTRUCT_CLIENT_KEY_EXCHANGE 488
2464 # define SSL_F_TLS_CONSTRUCT_CLIENT_VERIFY 489
2465 # define SSL_F_TLS_CONSTRUCT_CTOS_ALPN 466
2466 # define SSL_F_TLS_CONSTRUCT_CTOS_CERTIFICATE 355
2467 # define SSL_F_TLS_CONSTRUCT_CTOS_COOKIE 535
2468 # define SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA 530
2469 # define SSL_F_TLS_CONSTRUCT_CTOS_EC_PT_FORMATS 467
2470 # define SSL_F_TLS_CONSTRUCT_CTOS_EMS 468
2471 # define SSL_F_TLS_CONSTRUCT_CTOS_ETM 469
2472 # define SSL_F_TLS_CONSTRUCT_CTOS_HELLO 356
2473 # define SSL_F_TLS_CONSTRUCT_CTOS_KEY_EXCHANGE 357
2474 # define SSL_F_TLS_CONSTRUCT_CTOS_KEY_SHARE 470
2475 # define SSL_F_TLS_CONSTRUCT_CTOS_NPN 471
2476 # define SSL_F_TLS_CONSTRUCT_CTOS_PADDING 472
2477 # define SSL_F_TLS_CONSTRUCT_CTOS_PSK 501
2478 # define SSL_F_TLS_CONSTRUCT_CTOS_PSK_KEX_MODES 509
2479 # define SSL_F_TLS_CONSTRUCT_CTOS_RENEGOTIATE 473
2480 # define SSL_F_TLS_CONSTRUCT_CTOS_SCT 474
2481 # define SSL_F_TLS_CONSTRUCT_CTOS_SERVER_NAME 475
2482 # define SSL_F_TLS_CONSTRUCT_CTOS_SESSION_TICKET 476
2483 # define SSL_F_TLS_CONSTRUCT_CTOS_SIG_ALGS 477
2484 # define SSL_F_TLS_CONSTRUCT_CTOS_SRP 478
2485 # define SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST 479
2486 # define SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_GROUPS 480
2487 # define SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS 481
2488 # define SSL_F_TLS_CONSTRUCT_CTOS_USE_SRTP 482
2489 # define SSL_F_TLS_CONSTRUCT_CTOS_VERIFY 358
2490 # define SSL_F_TLS_CONSTRUCT_ENCRYPTED_EXTENSIONS 443
2491 # define SSL_F_TLS_CONSTRUCT_END_OF_EARLY_DATA 536
2492 # define SSL_F_TLS_CONSTRUCT_EXTENSIONS 447
2493 # define SSL_F_TLS_CONSTRUCT_FINISHED 359
2494 # define SSL_F_TLS_CONSTRUCT_HELLO_REQUEST 373
2495 # define SSL_F_TLS_CONSTRUCT_HELLO_RETRY_REQUEST 510
2496 # define SSL_F_TLS_CONSTRUCT_KEY_UPDATE 517
2497 # define SSL_F_TLS_CONSTRUCT_NEW_SESSION_TICKET 428
2498 # define SSL_F_TLS_CONSTRUCT_NEXT_PROTO 426
2499 # define SSL_F_TLS_CONSTRUCT_SERVER_CERTIFICATE 490
2500 # define SSL_F_TLS_CONSTRUCT_SERVER_HELLO 491
2501 # define SSL_F_TLS_CONSTRUCT_SERVER_KEY_EXCHANGE 492
2502 # define SSL_F_TLS_CONSTRUCT_STOC_ALPN 451
2503 # define SSL_F_TLS_CONSTRUCT_STOC_CERTIFICATE 374
2504 # define SSL_F_TLS_CONSTRUCT_STOC_CRYPTOPRO_BUG 452
2505 # define SSL_F_TLS_CONSTRUCT_STOC_DONE 375
2506 # define SSL_F_TLS_CONSTRUCT_STOC_EARLY_DATA 531
2507 # define SSL_F_TLS_CONSTRUCT_STOC_EARLY_DATA_INFO 525
2508 # define SSL_F_TLS_CONSTRUCT_STOC_EC_PT_FORMATS 453
2509 # define SSL_F_TLS_CONSTRUCT_STOC_EMS 454
2510 # define SSL_F_TLS_CONSTRUCT_STOC_ETM 455
2511 # define SSL_F_TLS_CONSTRUCT_STOC_HELLO 376
2512 # define SSL_F_TLS_CONSTRUCT_STOC_KEY_EXCHANGE 377
2513 # define SSL_F_TLS_CONSTRUCT_STOC_KEY_SHARE 456
2514 # define SSL_F_TLS_CONSTRUCT_STOC_NEXT_PROTO_NEG 457
2515 # define SSL_F_TLS_CONSTRUCT_STOC_PSK 504
2516 # define SSL_F_TLS_CONSTRUCT_STOC_RENEGOTIATE 458
2517 # define SSL_F_TLS_CONSTRUCT_STOC_SERVER_NAME 459
2518 # define SSL_F_TLS_CONSTRUCT_STOC_SESSION_TICKET 460
2519 # define SSL_F_TLS_CONSTRUCT_STOC_STATUS_REQUEST 461
2520 # define SSL_F_TLS_CONSTRUCT_STOC_SUPPORTED_GROUPS 544
2521 # define SSL_F_TLS_CONSTRUCT_STOC_USE_SRTP 462
2522 # define SSL_F_TLS_EARLY_POST_PROCESS_CLIENT_HELLO 521
2523 # define SSL_F_TLS_GET_MESSAGE_BODY 351
2524 # define SSL_F_TLS_GET_MESSAGE_HEADER 387
2525 # define SSL_F_TLS_PARSE_CLIENTHELLO_TLSEXT 449
2526 # define SSL_F_TLS_PARSE_CTOS_KEY_SHARE 463
2527 # define SSL_F_TLS_PARSE_CTOS_PSK 505
2528 # define SSL_F_TLS_PARSE_CTOS_RENEGOTIATE 464
2529 # define SSL_F_TLS_PARSE_CTOS_USE_SRTP 465
2530 # define SSL_F_TLS_PARSE_STOC_COOKIE 534
2531 # define SSL_F_TLS_PARSE_STOC_EARLY_DATA 538
2532 # define SSL_F_TLS_PARSE_STOC_EARLY_DATA_INFO 528
2533 # define SSL_F_TLS_PARSE_STOC_KEY_SHARE 445
2534 # define SSL_F_TLS_PARSE_STOC_PSK 502
2535 # define SSL_F_TLS_PARSE_STOC_RENEGOTIATE 448
2536 # define SSL_F_TLS_PARSE_STOC_USE_SRTP 446
2537 # define SSL_F_TLS_POST_PROCESS_CLIENT_HELLO 378
2538 # define SSL_F_TLS_POST_PROCESS_CLIENT_KEY_EXCHANGE 384
2539 # define SSL_F_TLS_PREPARE_CLIENT_CERTIFICATE 360
2540 # define SSL_F_TLS_PROCESS_CERTIFICATE_REQUEST 361
2541 # define SSL_F_TLS_PROCESS_CERT_STATUS 362
2542 # define SSL_F_TLS_PROCESS_CERT_STATUS_BODY 495
2543 # define SSL_F_TLS_PROCESS_CERT_VERIFY 379
2544 # define SSL_F_TLS_PROCESS_CHANGE_CIPHER_SPEC 363
2545 # define SSL_F_TLS_PROCESS_CKE_DHE 411
2546 # define SSL_F_TLS_PROCESS_CKE_ECDHE 412
2547 # define SSL_F_TLS_PROCESS_CKE_GOST 413
2548 # define SSL_F_TLS_PROCESS_CKE_PSK_PREAMBLE 414
2549 # define SSL_F_TLS_PROCESS_CKE_RSA 415
2550 # define SSL_F_TLS_PROCESS_CKE_SRP 416
2551 # define SSL_F_TLS_PROCESS_CLIENT_CERTIFICATE 380
2552 # define SSL_F_TLS_PROCESS_CLIENT_HELLO 381
2553 # define SSL_F_TLS_PROCESS_CLIENT_KEY_EXCHANGE 382
2554 # define SSL_F_TLS_PROCESS_ENCRYPTED_EXTENSIONS 444
2555 # define SSL_F_TLS_PROCESS_END_OF_EARLY_DATA 537
2556 # define SSL_F_TLS_PROCESS_FINISHED 364
2557 # define SSL_F_TLS_PROCESS_HELLO_REQ 507
2558 # define SSL_F_TLS_PROCESS_HELLO_RETRY_REQUEST 511
2559 # define SSL_F_TLS_PROCESS_INITIAL_SERVER_FLIGHT 442
2560 # define SSL_F_TLS_PROCESS_KEY_EXCHANGE 365
2561 # define SSL_F_TLS_PROCESS_KEY_UPDATE 518
2562 # define SSL_F_TLS_PROCESS_NEW_SESSION_TICKET 366
2563 # define SSL_F_TLS_PROCESS_NEXT_PROTO 383
2564 # define SSL_F_TLS_PROCESS_SERVER_CERTIFICATE 367
2565 # define SSL_F_TLS_PROCESS_SERVER_DONE 368
2566 # define SSL_F_TLS_PROCESS_SERVER_HELLO 369
2567 # define SSL_F_TLS_PROCESS_SKE_DHE 419
2568 # define SSL_F_TLS_PROCESS_SKE_ECDHE 420
2569 # define SSL_F_TLS_PROCESS_SKE_PSK_PREAMBLE 421
2570 # define SSL_F_TLS_PROCESS_SKE_SRP 422
2571 # define SSL_F_TLS_PSK_DO_BINDER 506
2572 # define SSL_F_TLS_SCAN_CLIENTHELLO_TLSEXT 450
2573 # define SSL_F_TLS_SETUP_HANDSHAKE 508
2574 # define SSL_F_USE_CERTIFICATE_CHAIN_FILE 220
2575
2576 /* Reason codes. */
2577 # define SSL_R_APP_DATA_IN_HANDSHAKE 100
2578 # define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
2579 # define SSL_R_AT_LEAST_TLS_1_0_NEEDED_IN_FIPS_MODE 143
2580 # define SSL_R_AT_LEAST_TLS_1_2_NEEDED_IN_SUITEB_MODE 158
2581 # define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
2582 # define SSL_R_BAD_CIPHER 186
2583 # define SSL_R_BAD_DATA 390
2584 # define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
2585 # define SSL_R_BAD_DECOMPRESSION 107
2586 # define SSL_R_BAD_DH_VALUE 102
2587 # define SSL_R_BAD_DIGEST_LENGTH 111
2588 # define SSL_R_BAD_ECC_CERT 304
2589 # define SSL_R_BAD_ECPOINT 306
2590 # define SSL_R_BAD_EXTENSION 110
2591 # define SSL_R_BAD_HANDSHAKE_LENGTH 332
2592 # define SSL_R_BAD_HELLO_REQUEST 105
2593 # define SSL_R_BAD_KEY_SHARE 108
2594 # define SSL_R_BAD_KEY_UPDATE 122
2595 # define SSL_R_BAD_LENGTH 271
2596 # define SSL_R_BAD_PACKET_LENGTH 115
2597 # define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
2598 # define SSL_R_BAD_PSK_IDENTITY 114
2599 # define SSL_R_BAD_RECORD_TYPE 443
2600 # define SSL_R_BAD_RSA_ENCRYPT 119
2601 # define SSL_R_BAD_SIGNATURE 123
2602 # define SSL_R_BAD_SRP_A_LENGTH 347
2603 # define SSL_R_BAD_SRP_PARAMETERS 371
2604 # define SSL_R_BAD_SRTP_MKI_VALUE 352
2605 # define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353
2606 # define SSL_R_BAD_SSL_FILETYPE 124
2607 # define SSL_R_BAD_VALUE 384
2608 # define SSL_R_BAD_WRITE_RETRY 127
2609 # define SSL_R_BIO_NOT_SET 128
2610 # define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
2611 # define SSL_R_BN_LIB 130
2612 # define SSL_R_CANNOT_CHANGE_CIPHER 109
2613 # define SSL_R_CA_DN_LENGTH_MISMATCH 131
2614 # define SSL_R_CA_KEY_TOO_SMALL 397
2615 # define SSL_R_CA_MD_TOO_WEAK 398
2616 # define SSL_R_CCS_RECEIVED_EARLY 133
2617 # define SSL_R_CERTIFICATE_VERIFY_FAILED 134
2618 # define SSL_R_CERT_CB_ERROR 377
2619 # define SSL_R_CERT_LENGTH_MISMATCH 135
2620 # define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
2621 # define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
2622 # define SSL_R_CLIENTHELLO_TLSEXT 226
2623 # define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
2624 # define SSL_R_COMPRESSION_DISABLED 343
2625 # define SSL_R_COMPRESSION_FAILURE 141
2626 # define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
2627 # define SSL_R_COMPRESSION_LIBRARY_ERROR 142
2628 # define SSL_R_CONNECTION_TYPE_NOT_SET 144
2629 # define SSL_R_CONTEXT_NOT_DANE_ENABLED 167
2630 # define SSL_R_COOKIE_GEN_CALLBACK_FAILURE 400
2631 # define SSL_R_COOKIE_MISMATCH 308
2632 # define SSL_R_CUSTOM_EXT_HANDLER_ALREADY_INSTALLED 206
2633 # define SSL_R_DANE_ALREADY_ENABLED 172
2634 # define SSL_R_DANE_CANNOT_OVERRIDE_MTYPE_FULL 173
2635 # define SSL_R_DANE_NOT_ENABLED 175
2636 # define SSL_R_DANE_TLSA_BAD_CERTIFICATE 180
2637 # define SSL_R_DANE_TLSA_BAD_CERTIFICATE_USAGE 184
2638 # define SSL_R_DANE_TLSA_BAD_DATA_LENGTH 189
2639 # define SSL_R_DANE_TLSA_BAD_DIGEST_LENGTH 192
2640 # define SSL_R_DANE_TLSA_BAD_MATCHING_TYPE 200
2641 # define SSL_R_DANE_TLSA_BAD_PUBLIC_KEY 201
2642 # define SSL_R_DANE_TLSA_BAD_SELECTOR 202
2643 # define SSL_R_DANE_TLSA_NULL_DATA 203
2644 # define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
2645 # define SSL_R_DATA_LENGTH_TOO_LONG 146
2646 # define SSL_R_DECRYPTION_FAILED 147
2647 # define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
2648 # define SSL_R_DH_KEY_TOO_SMALL 394
2649 # define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
2650 # define SSL_R_DIGEST_CHECK_FAILED 149
2651 # define SSL_R_DTLS_MESSAGE_TOO_BIG 334
2652 # define SSL_R_DUPLICATE_COMPRESSION_ID 309
2653 # define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
2654 # define SSL_R_ECDH_REQUIRED_FOR_SUITEB_MODE 374
2655 # define SSL_R_EE_KEY_TOO_SMALL 399
2656 # define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354
2657 # define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
2658 # define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
2659 # define SSL_R_ERROR_SETTING_TLSA_BASE_DOMAIN 204
2660 # define SSL_R_EXCEEDS_MAX_FRAGMENT_SIZE 194
2661 # define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
2662 # define SSL_R_EXTRA_DATA_IN_MESSAGE 153
2663 # define SSL_R_EXT_LENGTH_MISMATCH 163
2664 # define SSL_R_FAILED_TO_INIT_ASYNC 405
2665 # define SSL_R_FRAGMENTED_CLIENT_HELLO 401
2666 # define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
2667 # define SSL_R_HTTPS_PROXY_REQUEST 155
2668 # define SSL_R_HTTP_REQUEST 156
2669 # define SSL_R_ILLEGAL_POINT_COMPRESSION 162
2670 # define SSL_R_ILLEGAL_SUITEB_DIGEST 380
2671 # define SSL_R_INAPPROPRIATE_FALLBACK 373
2672 # define SSL_R_INCONSISTENT_COMPRESSION 340
2673 # define SSL_R_INCONSISTENT_EXTMS 104
2674 # define SSL_R_INVALID_ALERT 209
2675 # define SSL_R_INVALID_COMMAND 280
2676 # define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
2677 # define SSL_R_INVALID_CONFIGURATION_NAME 113
2678 # define SSL_R_INVALID_CT_VALIDATION_TYPE 212
2679 # define SSL_R_INVALID_KEY_UPDATE_TYPE 120
2680 # define SSL_R_INVALID_MAX_EARLY_DATA 174
2681 # define SSL_R_INVALID_NULL_CMD_NAME 385
2682 # define SSL_R_INVALID_SEQUENCE_NUMBER 402
2683 # define SSL_R_INVALID_SERVERINFO_DATA 388
2684 # define SSL_R_INVALID_SRP_USERNAME 357
2685 # define SSL_R_INVALID_STATUS_RESPONSE 328
2686 # define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
2687 # define SSL_R_LENGTH_MISMATCH 159
2688 # define SSL_R_LENGTH_TOO_LONG 404
2689 # define SSL_R_LENGTH_TOO_SHORT 160
2690 # define SSL_R_LIBRARY_BUG 274
2691 # define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
2692 # define SSL_R_MISSING_DSA_SIGNING_CERT 165
2693 # define SSL_R_MISSING_ECDSA_SIGNING_CERT 381
2694 # define SSL_R_MISSING_RSA_CERTIFICATE 168
2695 # define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
2696 # define SSL_R_MISSING_RSA_SIGNING_CERT 170
2697 # define SSL_R_MISSING_SIGALGS_EXTENSION 112
2698 # define SSL_R_MISSING_SRP_PARAM 358
2699 # define SSL_R_MISSING_SUPPORTED_GROUPS_EXTENSION 214
2700 # define SSL_R_MISSING_TMP_DH_KEY 171
2701 # define SSL_R_MISSING_TMP_ECDH_KEY 311
2702 # define SSL_R_NOT_ON_RECORD_BOUNDARY 182
2703 # define SSL_R_NO_CERTIFICATES_RETURNED 176
2704 # define SSL_R_NO_CERTIFICATE_ASSIGNED 177
2705 # define SSL_R_NO_CERTIFICATE_SET 179
2706 # define SSL_R_NO_CHANGE_FOLLOWING_HRR 205
2707 # define SSL_R_NO_CIPHERS_AVAILABLE 181
2708 # define SSL_R_NO_CIPHERS_SPECIFIED 183
2709 # define SSL_R_NO_CIPHER_MATCH 185
2710 # define SSL_R_NO_CLIENT_CERT_METHOD 331
2711 # define SSL_R_NO_COMPRESSION_SPECIFIED 187
2712 # define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
2713 # define SSL_R_NO_METHOD_SPECIFIED 188
2714 # define SSL_R_NO_PEM_EXTENSIONS 389
2715 # define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2716 # define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2717 # define SSL_R_NO_RENEGOTIATION 339
2718 # define SSL_R_NO_REQUIRED_DIGEST 324
2719 # define SSL_R_NO_SHARED_CIPHER 193
2720 # define SSL_R_NO_SHARED_GROUPS 410
2721 # define SSL_R_NO_SHARED_SIGNATURE_ALGORITHMS 376
2722 # define SSL_R_NO_SRTP_PROFILES 359
2723 # define SSL_R_NO_SUITABLE_KEY_SHARE 101
2724 # define SSL_R_NO_SUITABLE_SIGNATURE_ALGORITHM 118
2725 # define SSL_R_NO_VALID_SCTS 216
2726 # define SSL_R_NO_VERIFY_COOKIE_CALLBACK 403
2727 # define SSL_R_NULL_SSL_CTX 195
2728 # define SSL_R_NULL_SSL_METHOD_PASSED 196
2729 # define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
2730 # define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2731 # define SSL_R_PACKET_LENGTH_TOO_LONG 198
2732 # define SSL_R_PARSE_TLSEXT 227
2733 # define SSL_R_PATH_TOO_LONG 270
2734 # define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2735 # define SSL_R_PEM_NAME_BAD_PREFIX 391
2736 # define SSL_R_PEM_NAME_TOO_SHORT 392
2737 # define SSL_R_PIPELINE_FAILURE 406
2738 # define SSL_R_PROTOCOL_IS_SHUTDOWN 207
2739 # define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2740 # define SSL_R_PSK_NO_CLIENT_CB 224
2741 # define SSL_R_PSK_NO_SERVER_CB 225
2742 # define SSL_R_READ_BIO_NOT_SET 211
2743 # define SSL_R_READ_TIMEOUT_EXPIRED 312
2744 # define SSL_R_RECORD_LENGTH_MISMATCH 213
2745 # define SSL_R_RECORD_TOO_SMALL 298
2746 # define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
2747 # define SSL_R_RENEGOTIATION_ENCODING_ERR 336
2748 # define SSL_R_RENEGOTIATION_MISMATCH 337
2749 # define SSL_R_REQUIRED_CIPHER_MISSING 215
2750 # define SSL_R_REQUIRED_COMPRESSION_ALGORITHM_MISSING 342
2751 # define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
2752 # define SSL_R_SCT_VERIFICATION_FAILED 208
2753 # define SSL_R_SERVERHELLO_TLSEXT 275
2754 # define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2755 # define SSL_R_SHUTDOWN_WHILE_IN_INIT 407
2756 # define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360
2757 # define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2758 # define SSL_R_SRP_A_CALC 361
2759 # define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362
2760 # define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363
2761 # define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364
2762 # define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2763 # define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2764 # define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2765 # define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2766 # define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2767 # define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2768 # define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2769 # define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2770 # define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2771 # define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2772 # define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2773 # define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2774 # define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2775 # define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2776 # define SSL_R_SSL_COMMAND_SECTION_EMPTY 117
2777 # define SSL_R_SSL_COMMAND_SECTION_NOT_FOUND 125
2778 # define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2779 # define SSL_R_SSL_HANDSHAKE_FAILURE 229
2780 # define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2781 # define SSL_R_SSL_NEGATIVE_LENGTH 372
2782 # define SSL_R_SSL_SECTION_EMPTY 126
2783 # define SSL_R_SSL_SECTION_NOT_FOUND 136
2784 # define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2785 # define SSL_R_SSL_SESSION_ID_CONFLICT 302
2786 # define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2787 # define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2788 # define SSL_R_SSL_SESSION_ID_TOO_LONG 408
2789 # define SSL_R_SSL_SESSION_VERSION_MISMATCH 210
2790 # define SSL_R_STILL_IN_INIT 121
2791 # define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2792 # define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2793 # define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2794 # define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2795 # define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2796 # define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086
2797 # define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2798 # define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2799 # define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2800 # define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2801 # define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2802 # define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2803 # define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2804 # define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2805 # define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2806 # define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2807 # define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2808 # define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2809 # define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365
2810 # define SSL_R_TLS_HEARTBEAT_PENDING 366
2811 # define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367
2812 # define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2813 # define SSL_R_TOO_MANY_KEY_UPDATES 132
2814 # define SSL_R_TOO_MANY_WARN_ALERTS 409
2815 # define SSL_R_TOO_MUCH_EARLY_DATA 164
2816 # define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2817 # define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2818 # define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2819 # define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2820 # define SSL_R_UNEXPECTED_END_OF_EARLY_DATA 178
2821 # define SSL_R_UNEXPECTED_MESSAGE 244
2822 # define SSL_R_UNEXPECTED_RECORD 245
2823 # define SSL_R_UNINITIALIZED 276
2824 # define SSL_R_UNKNOWN_ALERT_TYPE 246
2825 # define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2826 # define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2827 # define SSL_R_UNKNOWN_CIPHER_TYPE 249
2828 # define SSL_R_UNKNOWN_CMD_NAME 386
2829 # define SSL_R_UNKNOWN_COMMAND 139
2830 # define SSL_R_UNKNOWN_DIGEST 368
2831 # define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2832 # define SSL_R_UNKNOWN_PKEY_TYPE 251
2833 # define SSL_R_UNKNOWN_PROTOCOL 252
2834 # define SSL_R_UNKNOWN_SSL_VERSION 254
2835 # define SSL_R_UNKNOWN_STATE 255
2836 # define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
2837 # define SSL_R_UNSOLICITED_EXTENSION 217
2838 # define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2839 # define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2840 # define SSL_R_UNSUPPORTED_PROTOCOL 258
2841 # define SSL_R_UNSUPPORTED_SSL_VERSION 259
2842 # define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2843 # define SSL_R_USE_SRTP_NOT_NEGOTIATED 369
2844 # define SSL_R_VERSION_TOO_HIGH 166
2845 # define SSL_R_VERSION_TOO_LOW 396
2846 # define SSL_R_WRONG_CERTIFICATE_TYPE 383
2847 # define SSL_R_WRONG_CIPHER_RETURNED 261
2848 # define SSL_R_WRONG_CURVE 378
2849 # define SSL_R_WRONG_SIGNATURE_LENGTH 264
2850 # define SSL_R_WRONG_SIGNATURE_SIZE 265
2851 # define SSL_R_WRONG_SIGNATURE_TYPE 370
2852 # define SSL_R_WRONG_SSL_VERSION 266
2853 # define SSL_R_WRONG_VERSION_NUMBER 267
2854 # define SSL_R_X509_LIB 268
2855 # define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
2856
2857 # ifdef __cplusplus
2858 }
2859 # endif
2860 #endif
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