2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
146 #include <openssl/base.h>
148 #include <openssl/bio.h>
149 #include <openssl/buf.h>
150 #include <openssl/hmac.h>
151 #include <openssl/lhash.h>
152 #include <openssl/pem.h>
153 #include <openssl/x509.h>
155 /* Some code expected to get the threading functions by including ssl.h. */
156 #include <openssl/thread.h>
163 /* SSLeay version number for ASN.1 encoding of the session information */
164 /* Version 0 - initial version
165 * Version 1 - added the optional peer certificate
167 #define SSL_SESSION_ASN1_VERSION 0x0001
169 /* text strings for the ciphers */
170 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
171 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
172 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
173 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
174 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
175 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
176 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
177 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
178 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
179 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
181 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32
182 #define SSL_MAX_SID_CTX_LENGTH 32
184 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
185 #define SSL_MAX_KEY_ARG_LENGTH 8
186 #define SSL_MAX_MASTER_KEY_LENGTH 48
189 /* These are used to specify which ciphers to use and not to use */
191 #define SSL_TXT_MEDIUM "MEDIUM"
192 #define SSL_TXT_HIGH "HIGH"
193 #define SSL_TXT_FIPS "FIPS"
195 #define SSL_TXT_aNULL "aNULL"
197 #define SSL_TXT_kRSA "kRSA"
198 #define SSL_TXT_kEDH "kEDH"
199 #define SSL_TXT_kEECDH "kEECDH"
200 #define SSL_TXT_kPSK "kPSK"
202 #define SSL_TXT_aRSA "aRSA"
203 #define SSL_TXT_aECDSA "aECDSA"
204 #define SSL_TXT_aPSK "aPSK"
206 #define SSL_TXT_DH "DH"
207 #define SSL_TXT_EDH "EDH" /* same as "kEDH:-ADH" */
208 #define SSL_TXT_ADH "ADH"
209 #define SSL_TXT_RSA "RSA"
210 #define SSL_TXT_ECDH "ECDH"
211 #define SSL_TXT_EECDH "EECDH" /* same as "kEECDH:-AECDH" */
212 #define SSL_TXT_AECDH "AECDH"
213 #define SSL_TXT_ECDSA "ECDSA"
214 #define SSL_TXT_PSK "PSK"
216 #define SSL_TXT_3DES "3DES"
217 #define SSL_TXT_RC4 "RC4"
218 #define SSL_TXT_AES128 "AES128"
219 #define SSL_TXT_AES256 "AES256"
220 #define SSL_TXT_AES "AES"
221 #define SSL_TXT_AES_GCM "AESGCM"
222 #define SSL_TXT_CHACHA20 "CHACHA20"
224 #define SSL_TXT_MD5 "MD5"
225 #define SSL_TXT_SHA1 "SHA1"
226 #define SSL_TXT_SHA "SHA" /* same as "SHA1" */
227 #define SSL_TXT_SHA256 "SHA256"
228 #define SSL_TXT_SHA384 "SHA384"
230 #define SSL_TXT_SSLV3 "SSLv3"
231 #define SSL_TXT_TLSV1 "TLSv1"
232 #define SSL_TXT_TLSV1_1 "TLSv1.1"
233 #define SSL_TXT_TLSV1_2 "TLSv1.2"
235 #define SSL_TXT_ALL "ALL"
238 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
239 * ciphers normally not being used.
240 * Example: "RC4" will activate all ciphers using RC4 including ciphers
241 * without authentication, which would normally disabled by DEFAULT (due
242 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
243 * will make sure that it is also disabled in the specific selection.
244 * COMPLEMENTOF* identifiers are portable between version, as adjustments
245 * to the default cipher setup will also be included here.
247 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
248 * DEFAULT gets, as only selection is being done and no sorting as needed
251 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
253 /* The following cipher list is used by default.
254 * It also is substituted when an application-defined cipher list string
255 * starts with 'DEFAULT'. */
256 #define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
257 /* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
258 * starts with a reasonable order, and all we have to do for DEFAULT is
259 * throwing out anonymous and unencrypted ciphersuites!
260 * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
264 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
265 #define SSL_SENT_SHUTDOWN 1
266 #define SSL_RECEIVED_SHUTDOWN 2
276 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
277 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM
279 /* This is needed to stop compilers complaining about the
280 * 'struct ssl_st *' function parameters used to prototype callbacks
282 typedef struct ssl_st *ssl_crock_st;
283 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
284 typedef struct ssl_method_st SSL_METHOD;
285 typedef struct ssl_cipher_st SSL_CIPHER;
286 typedef struct ssl_session_st SSL_SESSION;
287 typedef struct tls_sigalgs_st TLS_SIGALGS;
288 typedef struct ssl_conf_ctx_st SSL_CONF_CTX;
290 DECLARE_STACK_OF(SSL_CIPHER)
292 /* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
293 typedef struct srtp_protection_profile_st
297 } SRTP_PROTECTION_PROFILE;
299 DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
301 typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
302 typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, const SSL_CIPHER **cipher, void *arg);
304 #ifndef OPENSSL_NO_SSL_INTERN
306 /* used to hold info on the particular ciphers used */
310 const char *name; /* text name */
311 unsigned long id; /* id, 4 bytes, first is version */
313 /* changed in 0.9.9: these four used to be portions of a single value 'algorithms' */
314 unsigned long algorithm_mkey; /* key exchange algorithm */
315 unsigned long algorithm_auth; /* server authentication */
316 unsigned long algorithm_enc; /* symmetric encryption */
317 unsigned long algorithm_mac; /* symmetric authentication */
318 unsigned long algorithm_ssl; /* (major) protocol version */
320 unsigned long algo_strength; /* strength and export flags */
321 unsigned long algorithm2; /* Extra flags. See SSL2_CF_* in ssl2.h
322 and algorithm2 section in
324 int strength_bits; /* Number of bits really used */
325 int alg_bits; /* Number of bits for algorithm */
329 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
333 int (*ssl_new)(SSL *s);
334 void (*ssl_clear)(SSL *s);
335 void (*ssl_free)(SSL *s);
336 int (*ssl_accept)(SSL *s);
337 int (*ssl_connect)(SSL *s);
338 int (*ssl_read)(SSL *s,void *buf,int len);
339 int (*ssl_peek)(SSL *s,void *buf,int len);
340 int (*ssl_write)(SSL *s,const void *buf,int len);
341 int (*ssl_shutdown)(SSL *s);
342 int (*ssl_renegotiate)(SSL *s);
343 int (*ssl_renegotiate_check)(SSL *s);
344 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
345 max, int hash_message, int *ok);
346 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
348 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
349 int (*ssl_dispatch_alert)(SSL *s);
350 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
351 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
352 int (*ssl_pending)(const SSL *s);
353 int (*num_ciphers)(void);
354 const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
355 const struct ssl_method_st *(*get_ssl_method)(int version);
356 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
357 int (*ssl_version)(void);
358 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
359 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
362 /* An SSL_SESSION represents an SSL session that may be resumed in an
363 * abbreviated handshake. */
364 struct ssl_session_st
366 int ssl_version; /* what ssl version session info is
367 * being kept in here? */
369 int master_key_length;
370 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
371 /* session_id - valid? */
372 unsigned int session_id_length;
373 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
374 /* this is used to determine whether the session is being reused in
375 * the appropriate context. It is up to the application to set this,
377 unsigned int sid_ctx_length;
378 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
380 char *psk_identity_hint;
382 /* Used to indicate that session resumption is not allowed.
383 * Applications can also set this bit for a new session via
384 * not_resumable_session_cb to disable session caching and tickets. */
387 /* The cert is the certificate used to establish this connection */
388 struct sess_cert_st /* SESS_CERT */ *sess_cert;
390 /* This is the cert for the other end.
391 * On clients, it will be the same as sess_cert->peer_key->x509
392 * (the latter is not enough as sess_cert is not retained
393 * in the external representation of sessions, see ssl_asn1.c). */
395 /* when app_verify_callback accepts a session where the peer's certificate
396 * is not ok, we must remember the error for session reuse: */
397 long verify_result; /* only for servers */
403 const SSL_CIPHER *cipher;
404 unsigned long cipher_id; /* when ASN.1 loaded, this
405 * needs to be used to load
406 * the 'cipher' structure */
408 CRYPTO_EX_DATA ex_data; /* application specific data */
410 /* These are used to make removal of session-ids more
411 * efficient and to implement a maximum cache size. */
412 struct ssl_session_st *prev,*next;
413 char *tlsext_hostname;
415 uint8_t *tlsext_tick; /* Session ticket */
416 size_t tlsext_ticklen; /* Session ticket length */
417 uint32_t tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
419 size_t tlsext_signed_cert_timestamp_list_length;
420 uint8_t *tlsext_signed_cert_timestamp_list; /* Server's list. */
422 /* The OCSP response that came with the session. */
423 size_t ocsp_response_length;
424 uint8_t *ocsp_response;
426 char peer_sha256_valid; /* Non-zero if peer_sha256 is valid */
427 unsigned char peer_sha256[SHA256_DIGEST_LENGTH]; /* SHA256 of peer certificate */
429 /* original_handshake_hash contains the handshake hash (either
430 * SHA-1+MD5 or SHA-2, depending on TLS version) for the original, full
431 * handshake that created a session. This is used by Channel IDs during
433 unsigned char original_handshake_hash[EVP_MAX_MD_SIZE];
434 unsigned int original_handshake_hash_len;
436 /* extended_master_secret is true if the master secret in this session
437 * was generated using EMS and thus isn't vulnerable to the Triple
438 * Handshake attack. */
439 char extended_master_secret;
444 /* SSL_OP_LEGACY_SERVER_CONNECT allows initial connection to servers
445 * that don't support RI */
446 #define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
448 /* SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER allows for record sizes
449 * SSL3_RT_MAX_EXTRA bytes above the maximum record size. */
450 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
452 /* SSL_OP_TLS_D5_BUG accepts an RSAClientKeyExchange in TLS encoded as
453 * SSL3, without a length prefix. */
454 #define SSL_OP_TLS_D5_BUG 0x00000100L
456 /* SSL_OP_ALL enables the above bug workarounds that should be rather
458 #define SSL_OP_ALL 0x00000BFFL
461 #define SSL_OP_NO_QUERY_MTU 0x00001000L
462 /* Turn on Cookie Exchange (on relevant for servers) */
463 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L
464 /* Don't use RFC4507 ticket extension */
465 #define SSL_OP_NO_TICKET 0x00004000L
467 /* As server, disallow session resumption on renegotiation */
468 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
469 /* Don't use compression even if supported */
470 #define SSL_OP_NO_COMPRESSION 0x00020000L
471 /* Permit unsafe legacy renegotiation */
472 #define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
473 /* If set, always create a new key when using tmp_ecdh parameters */
474 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L
475 /* If set, always create a new key when using tmp_dh parameters */
476 #define SSL_OP_SINGLE_DH_USE 0x00100000L
477 /* Set to always use the tmp_rsa key when doing RSA operations,
478 * even when this violates protocol specs */
479 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
480 /* SSL_OP_TLS_ROLLBACK_BUG does nothing. */
481 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
483 #define SSL_OP_NO_SSLv2 0x01000000L
484 #define SSL_OP_NO_SSLv3 0x02000000L
485 #define SSL_OP_NO_TLSv1 0x04000000L
486 #define SSL_OP_NO_TLSv1_2 0x08000000L
487 #define SSL_OP_NO_TLSv1_1 0x10000000L
489 #define SSL_OP_NO_DTLSv1 0x04000000L
490 #define SSL_OP_NO_DTLSv1_2 0x08000000L
492 #define SSL_OP_NO_SSL_MASK (SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|\
493 SSL_OP_NO_TLSv1|SSL_OP_NO_TLSv1_1|SSL_OP_NO_TLSv1_2)
495 /* The following flags do nothing and are included only to make it easier to
496 * compile code with BoringSSL. */
497 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0
498 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0
499 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0
500 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0
501 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0
503 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
504 * when just a single record has been written): */
505 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
506 /* Make it possible to retry SSL_write() with changed buffer location
507 * (buffer contents must stay the same!); this is not the default to avoid
508 * the misconception that non-blocking SSL_write() behaves like
509 * non-blocking write(): */
510 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
511 /* Don't attempt to automatically build certificate chain */
512 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
513 /* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
514 * TLS only.) "Released" buffers are put onto a free-list in the context or
515 * just freed (depending on the context's setting for freelist_max_len). */
516 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L
518 /* The following flags do nothing and are included only to make it easier to
519 * compile code with BoringSSL. */
520 #define SSL_MODE_AUTO_RETRY 0
522 /* Send the current time in the Random fields of the ClientHello and
523 * ServerHello records for compatibility with hypothetical implementations
526 #define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L
527 #define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L
529 /* Cert related flags */
530 /* Many implementations ignore some aspects of the TLS standards such as
531 * enforcing certifcate chain algorithms. When this is set we enforce them.
533 #define SSL_CERT_FLAG_TLS_STRICT 0x00000001L
535 /* Flags for building certificate chains */
536 /* Treat any existing certificates as untrusted CAs */
537 #define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1
538 /* Don't include root CA in chain */
539 #define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2
540 /* Just check certificates already there */
541 #define SSL_BUILD_CHAIN_FLAG_CHECK 0x4
542 /* Ignore verification errors */
543 #define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR 0x8
544 /* Clear verification errors from queue */
545 #define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR 0x10
547 /* Flags returned by SSL_check_chain */
548 /* Certificate can be used with this session */
549 #define CERT_PKEY_VALID 0x1
550 /* Certificate can also be used for signing */
551 #define CERT_PKEY_SIGN 0x2
552 /* EE certificate signing algorithm OK */
553 #define CERT_PKEY_EE_SIGNATURE 0x10
554 /* CA signature algorithms OK */
555 #define CERT_PKEY_CA_SIGNATURE 0x20
556 /* EE certificate parameters OK */
557 #define CERT_PKEY_EE_PARAM 0x40
558 /* CA certificate parameters OK */
559 #define CERT_PKEY_CA_PARAM 0x80
560 /* Signing explicitly allowed as opposed to SHA1 fallback */
561 #define CERT_PKEY_EXPLICIT_SIGN 0x100
562 /* Client CA issuer names match (always set for server cert) */
563 #define CERT_PKEY_ISSUER_NAME 0x200
564 /* Cert type matches client types (always set for server cert) */
565 #define CERT_PKEY_CERT_TYPE 0x400
566 /* Cert chain suitable to Suite B */
567 #define CERT_PKEY_SUITEB 0x800
569 #define SSL_CONF_FLAG_CMDLINE 0x1
570 #define SSL_CONF_FLAG_FILE 0x2
571 #define SSL_CONF_FLAG_CLIENT 0x4
572 #define SSL_CONF_FLAG_SERVER 0x8
573 #define SSL_CONF_FLAG_SHOW_ERRORS 0x10
574 #define SSL_CONF_FLAG_CERTIFICATE 0x20
575 /* Configuration value types */
576 #define SSL_CONF_TYPE_UNKNOWN 0x0
577 #define SSL_CONF_TYPE_STRING 0x1
578 #define SSL_CONF_TYPE_FILE 0x2
579 #define SSL_CONF_TYPE_DIR 0x3
581 /* When set, clients may send application data before receipt of CCS
582 * and Finished. This mode enables full-handshakes to 'complete' in
584 #define SSL_MODE_HANDSHAKE_CUTTHROUGH 0x00000080L
586 /* When set, TLS 1.0 and SSLv3, multi-byte, CBC records will be split in two:
587 * the first record will contain a single byte and the second will contain the
588 * rest of the bytes. This effectively randomises the IV and prevents BEAST
590 #define SSL_MODE_CBC_RECORD_SPLITTING 0x00000100L
592 /* SSL_MODE_NO_SESSION_CREATION will cause any attempts to create a session to
593 * fail with SSL_R_SESSION_MAY_NOT_BE_CREATED. This can be used to enforce that
594 * session resumption is used for a given SSL*. */
595 #define SSL_MODE_NO_SESSION_CREATION 0x00000200L
597 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
598 * they cannot be used to clear bits. */
600 #define SSL_CTX_set_options(ctx,op) \
601 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
602 #define SSL_CTX_clear_options(ctx,op) \
603 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
604 #define SSL_CTX_get_options(ctx) \
605 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
606 #define SSL_set_options(ssl,op) \
607 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
608 #define SSL_clear_options(ssl,op) \
609 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
610 #define SSL_get_options(ssl) \
611 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
613 #define SSL_CTX_set_mode(ctx,op) \
614 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
615 #define SSL_CTX_clear_mode(ctx,op) \
616 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
617 #define SSL_CTX_get_mode(ctx) \
618 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
619 #define SSL_clear_mode(ssl,op) \
620 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
621 #define SSL_set_mode(ssl,op) \
622 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
623 #define SSL_get_mode(ssl) \
624 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
625 #define SSL_set_mtu(ssl, mtu) \
626 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
628 #define SSL_get_secure_renegotiation_support(ssl) \
629 SSL_ctrl((SSL*) (ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
631 #define SSL_CTX_set_cert_flags(ctx,op) \
632 SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL)
633 #define SSL_set_cert_flags(s,op) \
634 SSL_ctrl((s),SSL_CTRL_CERT_FLAGS,(op),NULL)
635 #define SSL_CTX_clear_cert_flags(ctx,op) \
636 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
637 #define SSL_clear_cert_flags(s,op) \
638 SSL_ctrl((s),SSL_CTRL_CLEAR_CERT_FLAGS,(op),NULL)
640 OPENSSL_EXPORT void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
641 OPENSSL_EXPORT void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
642 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
643 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
645 /* SSL_CTX_set_keylog_bio sets configures all SSL objects attached to |ctx| to
646 * log session material to |keylog_bio|. This is intended for debugging use with
647 * tools like Wireshark. |ctx| takes ownership of |keylog_bio|.
649 * The format is described in
650 * https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Key_Log_Format. */
651 OPENSSL_EXPORT void SSL_CTX_set_keylog_bio(SSL_CTX *ctx, BIO *keylog_bio);
654 struct ssl_aead_ctx_st;
655 typedef struct ssl_aead_ctx_st SSL_AEAD_CTX;
657 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list */
659 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
661 #define SSL_DEFAULT_SESSION_TIMEOUT (2 * 60 * 60)
663 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set
664 * them. It is used to override the generation of SSL/TLS session IDs in a
665 * server. Return value should be zero on an error, non-zero to proceed. Also,
666 * callbacks should themselves check if the id they generate is unique otherwise
667 * the SSL handshake will fail with an error - callbacks can do this using the
668 * 'ssl' value they're passed by;
669 * SSL_has_matching_session_id(ssl, id, *id_len)
670 * The length value passed in is set at the maximum size the session ID can be.
671 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
672 * can alter this length to be less if desired, but under SSLv2 session IDs are
673 * supposed to be fixed at 16 bytes so the id will be padded after the callback
674 * returns in this case. It is also an error for the callback to set the size to
676 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
677 unsigned int *id_len);
679 /* ssl_early_callback_ctx is passed to certain callbacks that are called very
680 * early on during the server handshake. At this point, much of the SSL*
681 * hasn't been filled out and only the ClientHello can be depended on. */
682 struct ssl_early_callback_ctx
685 const unsigned char *client_hello; size_t client_hello_len;
686 const unsigned char *session_id; size_t session_id_len;
687 const unsigned char *cipher_suites; size_t cipher_suites_len;
688 const unsigned char *compression_methods;size_t compression_methods_len;
689 const unsigned char *extensions; size_t extensions_len;
692 /* SSL_early_callback_ctx_extension_get searches the extensions in |ctx| for
693 * an extension of the given type. If not found, it returns zero. Otherwise
694 * it sets |out_data| to point to the extension contents (not including the type
695 * and length bytes), sets |out_len| to the length of the extension contents
696 * and returns one. */
698 SSL_early_callback_ctx_extension_get(const struct ssl_early_callback_ctx *ctx,
699 uint16_t extension_type,
700 const unsigned char **out_data,
703 typedef struct ssl_comp_st SSL_COMP;
705 #ifndef OPENSSL_NO_SSL_INTERN
714 DECLARE_STACK_OF(SSL_COMP)
715 DECLARE_LHASH_OF(SSL_SESSION);
717 /* ssl_cipher_preference_list_st contains a list of SSL_CIPHERs with
718 * equal-preference groups. For TLS clients, the groups are moot because the
719 * server picks the cipher and groups cannot be expressed on the wire. However,
720 * for servers, the equal-preference groups allow the client's preferences to
721 * be partially respected. (This only has an effect with
722 * SSL_OP_CIPHER_SERVER_PREFERENCE).
724 * The equal-preference groups are expressed by grouping SSL_CIPHERs together.
725 * All elements of a group have the same priority: no ordering is expressed
728 * The values in |ciphers| are in one-to-one correspondence with
729 * |in_group_flags|. (That is, sk_SSL_CIPHER_num(ciphers) is the number of
730 * bytes in |in_group_flags|.) The bytes in |in_group_flags| are either 1, to
731 * indicate that the corresponding SSL_CIPHER is not the last element of a
732 * group, or 0 to indicate that it is.
734 * For example, if |in_group_flags| contains all zeros then that indicates a
735 * traditional, fully-ordered preference. Every SSL_CIPHER is the last element
736 * of the group (i.e. they are all in a one-element group).
738 * For a more complex example, consider:
739 * ciphers: A B C D E F
740 * in_group_flags: 1 1 0 0 1 0
742 * That would express the following, order:
748 struct ssl_cipher_preference_list_st
750 STACK_OF(SSL_CIPHER) *ciphers;
751 uint8_t *in_group_flags;
756 const SSL_METHOD *method;
758 struct ssl_cipher_preference_list_st *cipher_list;
759 /* same as above but sorted for lookup */
760 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
761 /* cipher_list_tls11 is the list of ciphers when TLS 1.1 or greater is
762 * in use. This only applies to server connections as, for clients, the
763 * version number is known at connect time and so the cipher list can
765 struct ssl_cipher_preference_list_st *cipher_list_tls11;
767 struct x509_store_st /* X509_STORE */ *cert_store;
768 LHASH_OF(SSL_SESSION) *sessions;
769 /* Most session-ids that will be cached, default is
770 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
771 unsigned long session_cache_size;
772 struct ssl_session_st *session_cache_head;
773 struct ssl_session_st *session_cache_tail;
775 /* This can have one of 2 values, ored together,
776 * SSL_SESS_CACHE_CLIENT,
777 * SSL_SESS_CACHE_SERVER,
778 * Default is SSL_SESSION_CACHE_SERVER, which means only
779 * SSL_accept which cache SSL_SESSIONS. */
780 int session_cache_mode;
782 /* If timeout is not 0, it is the default timeout value set
783 * when SSL_new() is called. This has been put in to make
784 * life easier to set things up */
785 long session_timeout;
787 /* If this callback is not null, it will be called each
788 * time a session id is added to the cache. If this function
789 * returns 1, it means that the callback will do a
790 * SSL_SESSION_free() when it has finished using it. Otherwise,
791 * on 0, it means the callback has finished with it.
792 * If remove_session_cb is not null, it will be called when
793 * a session-id is removed from the cache. After the call,
794 * OpenSSL will SSL_SESSION_free() it. */
795 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
796 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
797 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
798 unsigned char *data,int len,int *copy);
802 int sess_connect; /* SSL new conn - started */
803 int sess_connect_renegotiate;/* SSL reneg - requested */
804 int sess_connect_good; /* SSL new conne/reneg - finished */
805 int sess_accept; /* SSL new accept - started */
806 int sess_accept_renegotiate;/* SSL reneg - requested */
807 int sess_accept_good; /* SSL accept/reneg - finished */
808 int sess_miss; /* session lookup misses */
809 int sess_timeout; /* reuse attempt on timeouted session */
810 int sess_cache_full; /* session removed due to full cache */
811 int sess_hit; /* session reuse actually done */
812 int sess_cb_hit; /* session-id that was not
814 * passed back via the callback. This
815 * indicates that the application is
816 * supplying session-id's from other
817 * processes - spooky :-) */
822 /* if defined, these override the X509_verify_cert() calls */
823 int (*app_verify_callback)(X509_STORE_CTX *, void *);
824 void *app_verify_arg;
825 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
826 * ('app_verify_callback' was called with just one argument) */
828 /* Default password callback. */
829 pem_password_cb *default_passwd_callback;
831 /* Default password callback user data. */
832 void *default_passwd_callback_userdata;
834 /* get client cert callback */
835 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
837 /* get channel id callback */
838 void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey);
840 /* cookie generate callback */
841 int (*app_gen_cookie_cb)(SSL *ssl, uint8_t *cookie, size_t *cookie_len);
843 /* verify cookie callback */
844 int (*app_verify_cookie_cb)(SSL *ssl, const uint8_t *cookie, size_t cookie_len);
846 CRYPTO_EX_DATA ex_data;
848 STACK_OF(X509) *extra_certs;
851 /* Default values used when no per-SSL value is defined follow */
853 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
855 /* what we put in client cert requests */
856 STACK_OF(X509_NAME) *client_CA;
859 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
861 unsigned long options;
865 struct cert_st /* CERT */ *cert;
868 /* callback that allows applications to peek at protocol messages */
869 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
870 void *msg_callback_arg;
873 unsigned int sid_ctx_length;
874 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
875 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
877 /* Default generate session ID callback. */
878 GEN_SESSION_CB generate_session_id;
880 X509_VERIFY_PARAM *param;
882 /* select_certificate_cb is called before most ClientHello processing
883 * and before the decision whether to resume a session is made.
884 * It may return one to continue the handshake or zero to cause the
885 * handshake loop to return with an error and cause SSL_get_error to
886 * return SSL_ERROR_PENDING_CERTIFICATE. */
887 int (*select_certificate_cb) (const struct ssl_early_callback_ctx *);
890 int purpose; /* Purpose setting */
891 int trust; /* Trust setting */
896 /* Maximum amount of data to send in one fragment.
897 * actual record size can be more than this due to
898 * padding and MAC overheads.
900 unsigned int max_send_fragment;
902 /* TLS extensions servername callback */
903 int (*tlsext_servername_callback)(SSL*, int *, void *);
904 void *tlsext_servername_arg;
905 /* RFC 4507 session ticket keys */
906 unsigned char tlsext_tick_key_name[16];
907 unsigned char tlsext_tick_hmac_key[16];
908 unsigned char tlsext_tick_aes_key[16];
909 /* Callback to support customisation of ticket key setting */
910 int (*tlsext_ticket_key_cb)(SSL *ssl,
911 unsigned char *name, unsigned char *iv,
912 EVP_CIPHER_CTX *ectx,
913 HMAC_CTX *hctx, int enc);
915 /* certificate status request info */
916 /* Callback for status request */
917 int (*tlsext_status_cb)(SSL *ssl, void *arg);
918 void *tlsext_status_arg;
920 char *psk_identity_hint;
921 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
922 unsigned int max_identity_len, unsigned char *psk,
923 unsigned int max_psk_len);
924 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
925 unsigned char *psk, unsigned int max_psk_len);
928 /* retain_only_sha256_of_client_certs is true if we should compute the
929 * SHA256 hash of the peer's certifiate and then discard it to save
930 * memory and session space. Only effective on the server side. */
931 char retain_only_sha256_of_client_certs;
933 /* Next protocol negotiation information */
934 /* (for experimental NPN extension). */
936 /* For a server, this contains a callback function by which the set of
937 * advertised protocols can be provided. */
938 int (*next_protos_advertised_cb)(SSL *s, const unsigned char **buf,
939 unsigned int *len, void *arg);
940 void *next_protos_advertised_cb_arg;
941 /* For a client, this contains a callback function that selects the
942 * next protocol from the list provided by the server. */
943 int (*next_proto_select_cb)(SSL *s, unsigned char **out,
944 unsigned char *outlen,
945 const unsigned char *in,
948 void *next_proto_select_cb_arg;
951 * (we are in the process of transitioning from NPN to ALPN.) */
953 /* For a server, this contains a callback function that allows the
954 * server to select the protocol for the connection.
955 * out: on successful return, this must point to the raw protocol
956 * name (without the length prefix).
957 * outlen: on successful return, this contains the length of |*out|.
958 * in: points to the client's list of supported protocols in
960 * inlen: the length of |in|. */
961 int (*alpn_select_cb)(SSL *s,
962 const unsigned char **out,
963 unsigned char *outlen,
964 const unsigned char* in,
967 void *alpn_select_cb_arg;
969 /* For a client, this contains the list of supported protocols in wire
971 unsigned char* alpn_client_proto_list;
972 unsigned alpn_client_proto_list_len;
974 /* SRTP profiles we are willing to do from RFC 5764 */
975 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
976 /* EC extension values inherited by SSL structure */
977 size_t tlsext_ecpointformatlist_length;
978 uint8_t *tlsext_ecpointformatlist;
979 size_t tlsext_ellipticcurvelist_length;
980 uint16_t *tlsext_ellipticcurvelist;
982 /* If true, a client will advertise the Channel ID extension and a
983 * server will echo it. */
984 char tlsext_channel_id_enabled;
985 /* tlsext_channel_id_enabled_new is a hack to support both old and new
986 * ChannelID signatures. It indicates that a client should advertise the
987 * new ChannelID extension number. */
988 char tlsext_channel_id_enabled_new;
989 /* The client's Channel ID private key. */
990 EVP_PKEY *tlsext_channel_id_private;
992 /* If true, a client will request certificate timestamps. */
993 char signed_cert_timestamps_enabled;
995 /* If true, a client will request a stapled OCSP response. */
996 char ocsp_stapling_enabled;
998 /* If not NULL, session key material will be logged to this BIO for
999 * debugging purposes. The format matches NSS's and is readable by
1006 #define SSL_SESS_CACHE_OFF 0x0000
1007 #define SSL_SESS_CACHE_CLIENT 0x0001
1008 #define SSL_SESS_CACHE_SERVER 0x0002
1009 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
1010 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
1011 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
1012 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
1013 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
1014 #define SSL_SESS_CACHE_NO_INTERNAL \
1015 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
1017 OPENSSL_EXPORT LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
1018 #define SSL_CTX_sess_number(ctx) \
1019 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
1020 #define SSL_CTX_sess_connect(ctx) \
1021 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
1022 #define SSL_CTX_sess_connect_good(ctx) \
1023 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
1024 #define SSL_CTX_sess_connect_renegotiate(ctx) \
1025 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
1026 #define SSL_CTX_sess_accept(ctx) \
1027 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
1028 #define SSL_CTX_sess_accept_renegotiate(ctx) \
1029 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
1030 #define SSL_CTX_sess_accept_good(ctx) \
1031 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
1032 #define SSL_CTX_sess_hits(ctx) \
1033 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
1034 #define SSL_CTX_sess_cb_hits(ctx) \
1035 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
1036 #define SSL_CTX_sess_misses(ctx) \
1037 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
1038 #define SSL_CTX_sess_timeouts(ctx) \
1039 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
1040 #define SSL_CTX_sess_cache_full(ctx) \
1041 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
1042 /* SSL_CTX_enable_tls_channel_id configures a TLS server to accept TLS client
1043 * IDs from clients. Returns 1 on success. */
1044 #define SSL_CTX_enable_tls_channel_id(ctx) \
1045 SSL_CTX_ctrl(ctx,SSL_CTRL_CHANNEL_ID,0,NULL)
1047 OPENSSL_EXPORT void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx, int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess));
1048 OPENSSL_EXPORT int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl, SSL_SESSION *sess);
1049 OPENSSL_EXPORT void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx, void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess));
1050 OPENSSL_EXPORT void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx, SSL_SESSION *sess);
1051 OPENSSL_EXPORT void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx, SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl, unsigned char *data,int len,int *copy));
1052 OPENSSL_EXPORT SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl, unsigned char *Data, int len, int *copy);
1053 /* SSL_magic_pending_session_ptr returns a magic SSL_SESSION* which indicates
1054 * that the session isn't currently unavailable. SSL_get_error will then return
1055 * SSL_ERROR_PENDING_SESSION and the handshake can be retried later when the
1056 * lookup has completed. */
1057 OPENSSL_EXPORT SSL_SESSION *SSL_magic_pending_session_ptr(void);
1058 OPENSSL_EXPORT void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,int type,int val));
1059 OPENSSL_EXPORT void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
1060 OPENSSL_EXPORT void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
1061 OPENSSL_EXPORT int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
1062 OPENSSL_EXPORT void SSL_CTX_set_channel_id_cb(SSL_CTX *ctx, void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey));
1063 OPENSSL_EXPORT void (*SSL_CTX_get_channel_id_cb(SSL_CTX *ctx))(SSL *ssl, EVP_PKEY **pkey);
1064 OPENSSL_EXPORT void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, uint8_t *cookie, size_t *cookie_len));
1065 OPENSSL_EXPORT void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, const uint8_t *cookie, size_t cookie_len));
1068 /* SSL_enable_signed_cert_timestamps causes |ssl| (which must be the client
1069 * end of a connection) to request SCTs from the server.
1070 * See https://tools.ietf.org/html/rfc6962.
1071 * Returns 1 on success. */
1072 OPENSSL_EXPORT int SSL_enable_signed_cert_timestamps(SSL *ssl);
1074 /* SSL_CTX_enable_signed_cert_timestamps enables SCT requests on all
1075 * client SSL objects created from |ctx|. */
1076 OPENSSL_EXPORT void SSL_CTX_enable_signed_cert_timestamps(SSL_CTX *ctx);
1078 /* SSL_enable_signed_cert_timestamps causes |ssl| (which must be the client end
1079 * of a connection) to request a stapled OCSP response from the server. Returns
1081 OPENSSL_EXPORT int SSL_enable_ocsp_stapling(SSL *ssl);
1083 /* SSL_CTX_enable_ocsp_stapling enables OCSP stapling on all client SSL objects
1084 * created from |ctx|. */
1085 OPENSSL_EXPORT void SSL_CTX_enable_ocsp_stapling(SSL_CTX *ctx);
1087 /* SSL_get0_signed_cert_timestamp_list sets |*out| and |*out_len| to point to
1088 * |*out_len| bytes of SCT information from the server. This is only valid if
1089 * |ssl| is a client. The SCT information is a SignedCertificateTimestampList
1090 * (including the two leading length bytes).
1091 * See https://tools.ietf.org/html/rfc6962#section-3.3
1092 * If no SCT was received then |*out_len| will be zero on return.
1094 * WARNING: the returned data is not guaranteed to be well formed. */
1095 OPENSSL_EXPORT void SSL_get0_signed_cert_timestamp_list(const SSL *ssl, uint8_t **out, size_t *out_len);
1097 /* SSL_get0_ocsp_response sets |*out| and |*out_len| to point to |*out_len|
1098 * bytes of an OCSP response from the server. This is the DER encoding of an
1099 * OCSPResponse type as defined in RFC 2560.
1101 * WARNING: the returned data is not guaranteed to be well formed. */
1102 OPENSSL_EXPORT void SSL_get0_ocsp_response(const SSL *ssl, uint8_t **out, size_t *out_len);
1104 OPENSSL_EXPORT void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s,
1105 int (*cb) (SSL *ssl,
1106 const unsigned char **out,
1107 unsigned int *outlen,
1108 void *arg), void *arg);
1109 OPENSSL_EXPORT void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s,
1110 int (*cb) (SSL *ssl, unsigned char **out,
1111 unsigned char *outlen,
1112 const unsigned char *in,
1113 unsigned int inlen, void *arg),
1115 OPENSSL_EXPORT void SSL_get0_next_proto_negotiated(const SSL *s,
1116 const uint8_t **data, unsigned *len);
1118 OPENSSL_EXPORT int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
1119 const unsigned char *in, unsigned int inlen,
1120 const unsigned char *client, unsigned int client_len);
1122 #define OPENSSL_NPN_UNSUPPORTED 0
1123 #define OPENSSL_NPN_NEGOTIATED 1
1124 #define OPENSSL_NPN_NO_OVERLAP 2
1126 OPENSSL_EXPORT int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char* protos,
1127 unsigned protos_len);
1128 OPENSSL_EXPORT int SSL_set_alpn_protos(SSL *ssl, const unsigned char* protos,
1129 unsigned protos_len);
1130 OPENSSL_EXPORT void SSL_CTX_set_alpn_select_cb(SSL_CTX* ctx,
1131 int (*cb) (SSL *ssl,
1132 const unsigned char **out,
1133 unsigned char *outlen,
1134 const unsigned char *in,
1138 OPENSSL_EXPORT void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
1140 /* the maximum length of the buffer given to callbacks containing the
1141 * resulting identity/psk */
1142 #define PSK_MAX_IDENTITY_LEN 128
1143 #define PSK_MAX_PSK_LEN 256
1144 OPENSSL_EXPORT void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
1145 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1146 char *identity, unsigned int max_identity_len, unsigned char *psk,
1147 unsigned int max_psk_len));
1148 OPENSSL_EXPORT void SSL_set_psk_client_callback(SSL *ssl,
1149 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
1150 char *identity, unsigned int max_identity_len, unsigned char *psk,
1151 unsigned int max_psk_len));
1152 OPENSSL_EXPORT void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
1153 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1154 unsigned char *psk, unsigned int max_psk_len));
1155 OPENSSL_EXPORT void SSL_set_psk_server_callback(SSL *ssl,
1156 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1157 unsigned char *psk, unsigned int max_psk_len));
1158 OPENSSL_EXPORT int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
1159 OPENSSL_EXPORT int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
1160 OPENSSL_EXPORT const char *SSL_get_psk_identity_hint(const SSL *s);
1161 OPENSSL_EXPORT const char *SSL_get_psk_identity(const SSL *s);
1162 OPENSSL_EXPORT void ssl_update_cache(SSL *s, int mode);
1163 OPENSSL_EXPORT int ssl_get_new_session(SSL *s, int session);
1165 #define SSL_NOTHING 1
1166 #define SSL_WRITING 2
1167 #define SSL_READING 3
1168 #define SSL_X509_LOOKUP 4
1169 #define SSL_CHANNEL_ID_LOOKUP 5
1170 #define SSL_PENDING_SESSION 7
1171 #define SSL_CERTIFICATE_SELECTION_PENDING 8
1173 /* These will only be used when doing non-blocking IO */
1174 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
1175 #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
1176 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
1177 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
1178 #define SSL_want_channel_id_lookup(s) (SSL_want(s) == SSL_CHANNEL_ID_LOOKUP)
1179 #define SSL_want_session(s) (SSL_want(s) == SSL_PENDING_SESSION)
1180 #define SSL_want_certificate(s) (SSL_want(s) == SSL_CERTIFICATE_SELECTION_PENDING)
1182 #ifndef OPENSSL_NO_SSL_INTERN
1187 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
1190 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
1192 const SSL_METHOD *method; /* SSLv3 */
1194 /* There are 2 BIO's even though they are normally both the
1195 * same. This is so data can be read and written to different
1198 #ifndef OPENSSL_NO_BIO
1199 BIO *rbio; /* used by SSL_read */
1200 BIO *wbio; /* used by SSL_write */
1201 BIO *bbio; /* used during session-id reuse to concatenate
1204 char *rbio; /* used by SSL_read */
1205 char *wbio; /* used by SSL_write */
1208 /* This holds a variable that indicates what we were doing
1209 * when a 0 or -1 is returned. This is needed for
1210 * non-blocking IO so we know what request needs re-doing when
1211 * in SSL_accept or SSL_connect */
1214 /* true when we are actually in SSL_accept() or SSL_connect() */
1216 int (*handshake_func)(SSL *);
1218 /* Imagine that here's a boolean member "init" that is
1219 * switched as soon as SSL_set_{accept/connect}_state
1220 * is called for the first time, so that "state" and
1221 * "handshake_func" are properly initialized. But as
1222 * handshake_func is == 0 until then, we use this
1223 * test instead of an "init" member.
1226 int server; /* are we the server side? - mostly used by SSL_clear*/
1228 int new_session;/* Generate a new session or reuse an old one.
1229 * NB: For servers, the 'new' session may actually be a previously
1230 * cached session or even the previous session unless
1231 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
1232 int quiet_shutdown;/* don't send shutdown packets */
1233 int shutdown; /* we have shut things down, 0x01 sent, 0x02
1235 int state; /* where we are */
1236 int rstate; /* where we are when reading */
1238 BUF_MEM *init_buf; /* buffer used during init */
1239 uint8_t *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
1240 int init_num; /* amount read/written */
1241 int init_off; /* amount read/written */
1243 /* used internally to point at a raw packet */
1244 unsigned char *packet;
1245 unsigned int packet_length;
1247 struct ssl3_state_st *s3; /* SSLv3 variables */
1248 struct dtls1_state_st *d1; /* DTLSv1 variables */
1250 int read_ahead; /* Read as many input bytes as possible
1251 * (for non-blocking reads) */
1253 /* callback that allows applications to peek at protocol messages */
1254 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
1255 void *msg_callback_arg;
1257 int hit; /* reusing a previous session */
1259 X509_VERIFY_PARAM *param;
1262 int purpose; /* Purpose setting */
1263 int trust; /* Trust setting */
1267 struct ssl_cipher_preference_list_st *cipher_list;
1268 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1270 /* These are the ones being used, the ones in SSL_SESSION are
1271 * the ones to be 'copied' into these ones */
1272 SSL_AEAD_CTX *aead_read_ctx; /* AEAD context. If non-NULL, then
1273 |enc_read_ctx| and |read_hash| are
1275 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
1276 EVP_MD_CTX *read_hash; /* used for mac generation */
1278 SSL_AEAD_CTX *aead_write_ctx; /* AEAD context. If non-NULL, then
1279 |enc_write_ctx| and |write_hash| are
1281 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
1282 EVP_MD_CTX *write_hash; /* used for mac generation */
1287 /* This is used to hold the server certificate used */
1288 struct cert_st /* CERT */ *cert;
1290 /* the session_id_context is used to ensure sessions are only reused
1291 * in the appropriate context */
1292 unsigned int sid_ctx_length;
1293 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1295 /* This can also be in the session once a session is established */
1296 SSL_SESSION *session;
1298 /* Default generate session ID callback. */
1299 GEN_SESSION_CB generate_session_id;
1301 /* Used in SSL2 and SSL3 */
1302 int verify_mode; /* 0 don't care about verify failure.
1303 * 1 fail if verify fails */
1304 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1306 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1308 /* PSK identity hint is stored here only to enable setting a hint on an SSL object before an
1309 * SSL_SESSION is associated with it. Once an SSL_SESSION is associated with this SSL object,
1310 * the psk_identity_hint from the session takes precedence over this one. */
1311 char *psk_identity_hint;
1312 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1313 unsigned int max_identity_len, unsigned char *psk,
1314 unsigned int max_psk_len);
1315 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1316 unsigned char *psk, unsigned int max_psk_len);
1319 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1320 * and SSL_write() calls, good for nbio debuging :-) */
1323 /* extra application data */
1325 CRYPTO_EX_DATA ex_data;
1327 /* for server side, keep the list of CA_dn we can use */
1328 STACK_OF(X509_NAME) *client_CA;
1331 unsigned long options; /* protocol behaviour */
1332 unsigned long mode; /* API behaviour */
1335 int client_version; /* what was passed, used for
1336 * SSLv3/TLS rollback check */
1337 unsigned int max_send_fragment;
1338 /* TLS extension debug callback */
1339 void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
1340 unsigned char *data, int len,
1342 void *tlsext_debug_arg;
1343 char *tlsext_hostname;
1344 /* should_ack_sni is true if the SNI extension should be acked. This is
1345 * only used by a server. */
1346 char should_ack_sni;
1347 /* RFC4507 session ticket expected to be received or sent */
1348 int tlsext_ticket_expected;
1349 size_t tlsext_ecpointformatlist_length;
1350 uint8_t *tlsext_ecpointformatlist; /* our list */
1351 size_t tlsext_ellipticcurvelist_length;
1352 uint16_t *tlsext_ellipticcurvelist; /* our list */
1354 /* TLS Session Ticket extension override */
1355 TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1357 /* TLS Session Ticket extension callback */
1358 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1359 void *tls_session_ticket_ext_cb_arg;
1361 /* TLS pre-shared secret session resumption */
1362 tls_session_secret_cb_fn tls_session_secret_cb;
1363 void *tls_session_secret_cb_arg;
1365 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1367 /* Next protocol negotiation. For the client, this is the protocol that
1368 * we sent in NextProtocol and is set when handling ServerHello
1371 * For a server, this is the client's selected_protocol from
1372 * NextProtocol and is set when handling the NextProtocol message,
1373 * before the Finished message. */
1374 uint8_t *next_proto_negotiated;
1375 size_t next_proto_negotiated_len;
1377 STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; /* What we'll do */
1378 SRTP_PROTECTION_PROFILE *srtp_profile; /* What's been chosen */
1380 /* Copied from the SSL_CTX. For a server, means that we'll accept
1381 * Channel IDs from clients. For a client, means that we'll advertise
1383 char tlsext_channel_id_enabled;
1384 /* The client's Channel ID private key. */
1385 EVP_PKEY *tlsext_channel_id_private;
1387 /* Enable signed certificate time stamps. Currently client only. */
1388 char signed_cert_timestamps_enabled;
1390 /* Enable OCSP stapling. Currently client only.
1391 * TODO(davidben): Add a server-side implementation when it becomes
1393 char ocsp_stapling_enabled;
1395 /* For a client, this contains the list of supported protocols in wire
1397 unsigned char* alpn_client_proto_list;
1398 unsigned alpn_client_proto_list_len;
1400 int renegotiate;/* 1 if we are renegotiating.
1401 * 2 if we are a server and are inside a handshake
1402 * (i.e. not just sending a HelloRequest) */
1404 /* fallback_scsv is non-zero iff we are sending the TLS_FALLBACK_SCSV
1405 * cipher suite value. Only applies to a client. */
1415 #include <openssl/ssl2.h>
1416 #include <openssl/ssl3.h>
1417 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1418 #include <openssl/dtls1.h> /* Datagram TLS */
1419 #include <openssl/ssl23.h>
1420 #include <openssl/srtp.h> /* Support for the use_srtp extension */
1427 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1428 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1429 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1430 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1431 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1432 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1434 /* The following are the possible values for ssl->state are are
1435 * used to indicate where we are up to in the SSL connection establishment.
1436 * The macros that follow are about the only things you should need to use
1437 * and even then, only when using non-blocking IO.
1438 * It can also be useful to work out where you were when the connection
1441 #define SSL_ST_CONNECT 0x1000
1442 #define SSL_ST_ACCEPT 0x2000
1443 #define SSL_ST_MASK 0x0FFF
1444 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1445 #define SSL_ST_BEFORE 0x4000
1446 #define SSL_ST_OK 0x03
1447 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1449 #define SSL_CB_LOOP 0x01
1450 #define SSL_CB_EXIT 0x02
1451 #define SSL_CB_READ 0x04
1452 #define SSL_CB_WRITE 0x08
1453 #define SSL_CB_ALERT 0x4000 /* used in callback */
1454 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1455 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1456 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1457 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1458 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1459 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1460 #define SSL_CB_HANDSHAKE_START 0x10
1461 #define SSL_CB_HANDSHAKE_DONE 0x20
1463 /* Is the SSL_connection established? */
1464 #define SSL_get_state(a) SSL_state(a)
1465 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1466 #define SSL_in_init(a) ((SSL_state(a)&SSL_ST_INIT) && \
1467 !SSL_cutthrough_complete(a))
1468 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1469 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1470 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1471 OPENSSL_EXPORT int SSL_cutthrough_complete(const SSL *s);
1473 /* The following 2 states are kept in ssl->rstate when reads fail,
1474 * you should not need these */
1475 #define SSL_ST_READ_HEADER 0xF0
1476 #define SSL_ST_READ_BODY 0xF1
1477 #define SSL_ST_READ_DONE 0xF2
1479 /* Obtain latest Finished message
1480 * -- that we sent (SSL_get_finished)
1481 * -- that we expected from peer (SSL_get_peer_finished).
1482 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1483 OPENSSL_EXPORT size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1484 OPENSSL_EXPORT size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1486 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 3 options
1487 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1488 #define SSL_VERIFY_NONE 0x00
1489 #define SSL_VERIFY_PEER 0x01
1490 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1491 #define SSL_VERIFY_CLIENT_ONCE 0x04
1492 #define SSL_VERIFY_PEER_IF_NO_OBC 0x08
1494 #define OpenSSL_add_ssl_algorithms() SSL_library_init()
1495 #define SSLeay_add_ssl_algorithms() SSL_library_init()
1497 /* this is for backward compatibility */
1498 #if 0 /* NEW_SSLEAY */
1499 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1500 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1501 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1502 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1503 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1505 /* More backward compatibility */
1506 #define SSL_get_cipher(s) \
1507 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1508 #define SSL_get_cipher_bits(s,np) \
1509 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1510 #define SSL_get_cipher_version(s) \
1511 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1512 #define SSL_get_cipher_name(s) \
1513 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1514 #define SSL_get_time(a) SSL_SESSION_get_time(a)
1515 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1516 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1517 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1519 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1520 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1522 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1524 /* make_errors.go reserves error codes above 1000 for manually-assigned
1525 * errors. This value must be kept in sync with reservedReasonCode in
1527 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
1529 /* These alert types are for SSLv3 and TLSv1 */
1530 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1531 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1532 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1533 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1534 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1535 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1536 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1537 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1538 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1539 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1540 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1541 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1542 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1543 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1544 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1545 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1546 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1547 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1548 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1549 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1550 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1551 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1552 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1553 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1554 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1555 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1556 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1557 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1558 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1559 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1560 #define SSL_AD_INAPPROPRIATE_FALLBACK SSL3_AD_INAPPROPRIATE_FALLBACK /* fatal */
1562 #define SSL_ERROR_NONE 0
1563 #define SSL_ERROR_SSL 1
1564 #define SSL_ERROR_WANT_READ 2
1565 #define SSL_ERROR_WANT_WRITE 3
1566 #define SSL_ERROR_WANT_X509_LOOKUP 4
1567 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1568 #define SSL_ERROR_ZERO_RETURN 6
1569 #define SSL_ERROR_WANT_CONNECT 7
1570 #define SSL_ERROR_WANT_ACCEPT 8
1571 #define SSL_ERROR_WANT_CHANNEL_ID_LOOKUP 9
1572 #define SSL_ERROR_PENDING_SESSION 11
1573 #define SSL_ERROR_PENDING_CERTIFICATE 12
1575 #define SSL_CTRL_NEED_TMP_RSA 1
1576 #define SSL_CTRL_SET_TMP_RSA 2
1577 #define SSL_CTRL_SET_TMP_DH 3
1578 #define SSL_CTRL_SET_TMP_ECDH 4
1579 #define SSL_CTRL_SET_TMP_RSA_CB 5
1580 #define SSL_CTRL_SET_TMP_DH_CB 6
1581 #define SSL_CTRL_SET_TMP_ECDH_CB 7
1583 #define SSL_CTRL_GET_SESSION_REUSED 8
1584 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1585 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1586 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1587 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1588 #define SSL_CTRL_GET_FLAGS 13
1589 #define SSL_CTRL_EXTRA_CHAIN_CERT 14
1591 #define SSL_CTRL_SET_MSG_CALLBACK 15
1592 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1594 /* only applies to datagram connections */
1595 #define SSL_CTRL_SET_MTU 17
1597 #define SSL_CTRL_SESS_NUMBER 20
1598 #define SSL_CTRL_SESS_CONNECT 21
1599 #define SSL_CTRL_SESS_CONNECT_GOOD 22
1600 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1601 #define SSL_CTRL_SESS_ACCEPT 24
1602 #define SSL_CTRL_SESS_ACCEPT_GOOD 25
1603 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1604 #define SSL_CTRL_SESS_HIT 27
1605 #define SSL_CTRL_SESS_CB_HIT 28
1606 #define SSL_CTRL_SESS_MISSES 29
1607 #define SSL_CTRL_SESS_TIMEOUTS 30
1608 #define SSL_CTRL_SESS_CACHE_FULL 31
1609 #define SSL_CTRL_OPTIONS 32
1610 #define SSL_CTRL_MODE 33
1612 #define SSL_CTRL_GET_READ_AHEAD 40
1613 #define SSL_CTRL_SET_READ_AHEAD 41
1614 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1615 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1616 #define SSL_CTRL_SET_SESS_CACHE_MODE 44
1617 #define SSL_CTRL_GET_SESS_CACHE_MODE 45
1619 #define SSL_CTRL_GET_MAX_CERT_LIST 50
1620 #define SSL_CTRL_SET_MAX_CERT_LIST 51
1622 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1624 /* see tls1.h for macros based on these */
1625 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1626 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1627 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1628 #define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1629 #define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1630 #define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1631 #define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1632 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1633 #define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1635 #define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1637 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
1638 #define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
1639 #define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
1641 #define SSL_CTRL_SET_SRP_ARG 78
1642 #define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
1643 #define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
1644 #define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
1646 #define DTLS_CTRL_GET_TIMEOUT 73
1647 #define DTLS_CTRL_HANDLE_TIMEOUT 74
1648 #define DTLS_CTRL_LISTEN 75
1650 #define SSL_CTRL_GET_RI_SUPPORT 76
1651 #define SSL_CTRL_CLEAR_OPTIONS 77
1652 #define SSL_CTRL_CLEAR_MODE 78
1654 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
1655 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
1657 #define SSL_CTRL_CHAIN 88
1658 #define SSL_CTRL_CHAIN_CERT 89
1660 #define SSL_CTRL_GET_CURVES 90
1661 #define SSL_CTRL_SET_CURVES 91
1662 #define SSL_CTRL_SET_CURVES_LIST 92
1663 #define SSL_CTRL_SET_ECDH_AUTO 94
1664 #define SSL_CTRL_SET_SIGALGS 97
1665 #define SSL_CTRL_SET_SIGALGS_LIST 98
1666 #define SSL_CTRL_CERT_FLAGS 99
1667 #define SSL_CTRL_CLEAR_CERT_FLAGS 100
1668 #define SSL_CTRL_SET_CLIENT_SIGALGS 101
1669 #define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102
1670 #define SSL_CTRL_GET_CLIENT_CERT_TYPES 103
1671 #define SSL_CTRL_SET_CLIENT_CERT_TYPES 104
1672 #define SSL_CTRL_BUILD_CERT_CHAIN 105
1673 #define SSL_CTRL_SET_VERIFY_CERT_STORE 106
1674 #define SSL_CTRL_SET_CHAIN_CERT_STORE 107
1675 #define SSL_CTRL_GET_PEER_SIGNATURE_NID 108
1676 #define SSL_CTRL_GET_SERVER_TMP_KEY 109
1677 #define SSL_CTRL_GET_RAW_CIPHERLIST 110
1678 #define SSL_CTRL_GET_EC_POINT_FORMATS 111
1680 #define SSL_CTRL_GET_CHAIN_CERTS 115
1681 #define SSL_CTRL_SELECT_CURRENT_CERT 116
1683 #define SSL_CTRL_CHANNEL_ID 117
1684 #define SSL_CTRL_GET_CHANNEL_ID 118
1685 #define SSL_CTRL_SET_CHANNEL_ID 119
1687 #define SSL_CTRL_FALLBACK_SCSV 120
1689 #define DTLSv1_get_timeout(ssl, arg) \
1690 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1691 #define DTLSv1_handle_timeout(ssl) \
1692 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1693 #define DTLSv1_listen(ssl, peer) \
1694 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1696 #define SSL_session_reused(ssl) \
1697 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1698 #define SSL_num_renegotiations(ssl) \
1699 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1700 #define SSL_clear_num_renegotiations(ssl) \
1701 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1702 #define SSL_total_renegotiations(ssl) \
1703 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1705 #define SSL_CTX_need_tmp_RSA(ctx) \
1706 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1707 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1708 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1709 #define SSL_CTX_set_tmp_dh(ctx,dh) \
1710 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1711 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1712 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1714 #define SSL_need_tmp_RSA(ssl) \
1715 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1716 #define SSL_set_tmp_rsa(ssl,rsa) \
1717 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1718 #define SSL_set_tmp_dh(ssl,dh) \
1719 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1720 #define SSL_set_tmp_ecdh(ssl,ecdh) \
1721 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1723 /* SSL_enable_tls_channel_id either configures a TLS server to accept TLS client
1724 * IDs from clients, or configure a client to send TLS client IDs to server.
1725 * Returns 1 on success. */
1726 #define SSL_enable_tls_channel_id(s) \
1727 SSL_ctrl(s,SSL_CTRL_CHANNEL_ID,0,NULL)
1728 /* SSL_set1_tls_channel_id configures a TLS client to send a TLS Channel ID to
1729 * compatible servers. private_key must be a P-256 EVP_PKEY*. Returns 1 on
1731 #define SSL_set1_tls_channel_id(s, private_key) \
1732 SSL_ctrl(s,SSL_CTRL_SET_CHANNEL_ID,0,(void*)private_key)
1733 #define SSL_CTX_set1_tls_channel_id(ctx, private_key) \
1734 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHANNEL_ID,0,(void*)private_key)
1735 /* SSL_get_tls_channel_id gets the client's TLS Channel ID from a server SSL*
1736 * and copies up to the first |channel_id_len| bytes into |channel_id|. The
1737 * Channel ID consists of the client's P-256 public key as an (x,y) pair where
1738 * each is a 32-byte, big-endian field element. Returns 0 if the client didn't
1739 * offer a Channel ID and the length of the complete Channel ID otherwise. */
1740 #define SSL_get_tls_channel_id(ctx, channel_id, channel_id_len) \
1741 SSL_ctrl(ctx,SSL_CTRL_GET_CHANNEL_ID,channel_id_len,(void*)channel_id)
1743 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1744 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1745 #define SSL_CTX_get_extra_chain_certs(ctx,px509) \
1746 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
1747 #define SSL_CTX_get_extra_chain_certs_only(ctx,px509) \
1748 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,1,px509)
1749 #define SSL_CTX_clear_extra_chain_certs(ctx) \
1750 SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
1752 #define SSL_CTX_set0_chain(ctx,sk) \
1753 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)sk)
1754 #define SSL_CTX_set1_chain(ctx,sk) \
1755 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)sk)
1756 #define SSL_CTX_add0_chain_cert(ctx,x509) \
1757 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
1758 #define SSL_CTX_add1_chain_cert(ctx,x509) \
1759 SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
1760 #define SSL_CTX_get0_chain_certs(ctx,px509) \
1761 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
1762 #define SSL_CTX_clear_chain_certs(ctx) \
1763 SSL_CTX_set0_chain(ctx,NULL)
1764 #define SSL_CTX_build_cert_chain(ctx, flags) \
1765 SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
1766 #define SSL_CTX_select_current_cert(ctx,x509) \
1767 SSL_CTX_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)x509)
1769 #define SSL_CTX_set0_verify_cert_store(ctx,st) \
1770 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
1771 #define SSL_CTX_set1_verify_cert_store(ctx,st) \
1772 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)st)
1773 #define SSL_CTX_set0_chain_cert_store(ctx,st) \
1774 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)st)
1775 #define SSL_CTX_set1_chain_cert_store(ctx,st) \
1776 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)st)
1778 #define SSL_set0_chain(ctx,sk) \
1779 SSL_ctrl(ctx,SSL_CTRL_CHAIN,0,(char *)sk)
1780 #define SSL_set1_chain(ctx,sk) \
1781 SSL_ctrl(ctx,SSL_CTRL_CHAIN,1,(char *)sk)
1782 #define SSL_add0_chain_cert(ctx,x509) \
1783 SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
1784 #define SSL_add1_chain_cert(ctx,x509) \
1785 SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
1786 #define SSL_get0_chain_certs(ctx,px509) \
1787 SSL_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
1788 #define SSL_clear_chain_certs(ctx) \
1789 SSL_set0_chain(ctx,NULL)
1790 #define SSL_build_cert_chain(s, flags) \
1791 SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
1792 #define SSL_select_current_cert(ctx,x509) \
1793 SSL_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)x509)
1795 #define SSL_set0_verify_cert_store(s,st) \
1796 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
1797 #define SSL_set1_verify_cert_store(s,st) \
1798 SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,1,(char *)st)
1799 #define SSL_set0_chain_cert_store(s,st) \
1800 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,0,(char *)st)
1801 #define SSL_set1_chain_cert_store(s,st) \
1802 SSL_ctrl(s,SSL_CTRL_SET_CHAIN_CERT_STORE,1,(char *)st)
1804 #define SSL_get1_curves(ctx, s) \
1805 SSL_ctrl(ctx,SSL_CTRL_GET_CURVES,0,(char *)s)
1806 #define SSL_CTX_set1_curves(ctx, clist, clistlen) \
1807 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURVES,clistlen,(char *)clist)
1808 #define SSL_CTX_set1_curves_list(ctx, s) \
1809 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CURVES_LIST,0,(char *)s)
1810 #define SSL_set1_curves(ctx, clist, clistlen) \
1811 SSL_ctrl(ctx,SSL_CTRL_SET_CURVES,clistlen,(char *)clist)
1812 #define SSL_set1_curves_list(ctx, s) \
1813 SSL_ctrl(ctx,SSL_CTRL_SET_CURVES_LIST,0,(char *)s)
1814 #define SSL_CTX_set_ecdh_auto(ctx, onoff) \
1815 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
1816 #define SSL_set_ecdh_auto(s, onoff) \
1817 SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
1819 #define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \
1820 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS,slistlen,(int *)slist)
1821 #define SSL_CTX_set1_sigalgs_list(ctx, s) \
1822 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)s)
1823 #define SSL_set1_sigalgs(ctx, slist, slistlen) \
1824 SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS,clistlen,(int *)slist)
1825 #define SSL_set1_sigalgs_list(ctx, s) \
1826 SSL_ctrl(ctx,SSL_CTRL_SET_SIGALGS_LIST,0,(char *)s)
1828 #define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \
1829 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,slistlen,(int *)slist)
1830 #define SSL_CTX_set1_client_sigalgs_list(ctx, s) \
1831 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)s)
1832 #define SSL_set1_client_sigalgs(ctx, slist, slistlen) \
1833 SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS,clistlen,(int *)slist)
1834 #define SSL_set1_client_sigalgs_list(ctx, s) \
1835 SSL_ctrl(ctx,SSL_CTRL_SET_CLIENT_SIGALGS_LIST,0,(char *)s)
1837 #define SSL_get0_certificate_types(s, clist) \
1838 SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)clist)
1840 #define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \
1841 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)clist)
1842 #define SSL_set1_client_certificate_types(s, clist, clistlen) \
1843 SSL_ctrl(s,SSL_CTRL_SET_CLIENT_CERT_TYPES,clistlen,(char *)clist)
1845 #define SSL_get_peer_signature_nid(s, pn) \
1846 SSL_ctrl(s,SSL_CTRL_GET_PEER_SIGNATURE_NID,0,pn)
1848 #define SSL_get_server_tmp_key(s, pk) \
1849 SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk)
1851 #define SSL_get0_raw_cipherlist(s, plst) \
1852 SSL_ctrl(s,SSL_CTRL_GET_RAW_CIPHERLIST,0,(char *)plst)
1854 #define SSL_get0_ec_point_formats(s, plst) \
1855 SSL_ctrl(s,SSL_CTRL_GET_EC_POINT_FORMATS,0,(char *)plst)
1857 #define SSL_enable_fallback_scsv(s) \
1858 SSL_ctrl(s, SSL_CTRL_FALLBACK_SCSV, 0, NULL)
1860 #ifndef OPENSSL_NO_BIO
1861 OPENSSL_EXPORT BIO_METHOD *BIO_f_ssl(void);
1862 OPENSSL_EXPORT BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1863 OPENSSL_EXPORT BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1864 OPENSSL_EXPORT BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1865 OPENSSL_EXPORT void BIO_ssl_shutdown(BIO *ssl_bio);
1869 OPENSSL_EXPORT int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1870 OPENSSL_EXPORT int SSL_CTX_set_cipher_list_tls11(SSL_CTX *,const char *str);
1871 OPENSSL_EXPORT SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1872 OPENSSL_EXPORT void SSL_CTX_free(SSL_CTX *);
1873 OPENSSL_EXPORT long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1874 OPENSSL_EXPORT long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1875 OPENSSL_EXPORT X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1876 OPENSSL_EXPORT void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1877 OPENSSL_EXPORT int SSL_want(const SSL *s);
1878 OPENSSL_EXPORT int SSL_clear(SSL *s);
1880 OPENSSL_EXPORT void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1882 OPENSSL_EXPORT const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1883 OPENSSL_EXPORT int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1884 OPENSSL_EXPORT const char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1885 OPENSSL_EXPORT const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1886 /* SSL_CIPHER_get_kx_name returns a string that describes the key-exchange
1887 * method used by |c|. For example, "ECDHE-ECDSA". */
1888 OPENSSL_EXPORT const char * SSL_CIPHER_get_kx_name(const SSL_CIPHER *cipher);
1889 OPENSSL_EXPORT unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c);
1891 OPENSSL_EXPORT int SSL_get_fd(const SSL *s);
1892 OPENSSL_EXPORT int SSL_get_rfd(const SSL *s);
1893 OPENSSL_EXPORT int SSL_get_wfd(const SSL *s);
1894 OPENSSL_EXPORT const char * SSL_get_cipher_list(const SSL *s,int n);
1895 OPENSSL_EXPORT int SSL_get_read_ahead(const SSL * s);
1896 OPENSSL_EXPORT int SSL_pending(const SSL *s);
1897 #ifndef OPENSSL_NO_SOCK
1898 OPENSSL_EXPORT int SSL_set_fd(SSL *s, int fd);
1899 OPENSSL_EXPORT int SSL_set_rfd(SSL *s, int fd);
1900 OPENSSL_EXPORT int SSL_set_wfd(SSL *s, int fd);
1902 #ifndef OPENSSL_NO_BIO
1903 OPENSSL_EXPORT void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1904 OPENSSL_EXPORT BIO * SSL_get_rbio(const SSL *s);
1905 OPENSSL_EXPORT BIO * SSL_get_wbio(const SSL *s);
1907 OPENSSL_EXPORT int SSL_set_cipher_list(SSL *s, const char *str);
1908 OPENSSL_EXPORT void SSL_set_read_ahead(SSL *s, int yes);
1909 OPENSSL_EXPORT int SSL_get_verify_mode(const SSL *s);
1910 OPENSSL_EXPORT int SSL_get_verify_depth(const SSL *s);
1911 OPENSSL_EXPORT int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1912 OPENSSL_EXPORT void SSL_set_verify(SSL *s, int mode, int (*callback)(int ok,X509_STORE_CTX *ctx));
1913 OPENSSL_EXPORT void SSL_set_verify_depth(SSL *s, int depth);
1914 OPENSSL_EXPORT void SSL_set_cert_cb(SSL *s, int (*cb)(SSL *ssl, void *arg), void *arg);
1915 OPENSSL_EXPORT int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1916 OPENSSL_EXPORT int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1917 OPENSSL_EXPORT int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1918 OPENSSL_EXPORT int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1919 OPENSSL_EXPORT int SSL_use_certificate(SSL *ssl, X509 *x);
1920 OPENSSL_EXPORT int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1922 #ifndef OPENSSL_NO_STDIO
1923 OPENSSL_EXPORT int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1924 OPENSSL_EXPORT int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1925 OPENSSL_EXPORT int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1926 OPENSSL_EXPORT int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1927 OPENSSL_EXPORT int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1928 OPENSSL_EXPORT int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1929 OPENSSL_EXPORT int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1930 OPENSSL_EXPORT STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1931 OPENSSL_EXPORT int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, const char *file);
1932 #ifndef OPENSSL_SYS_VMS
1933 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1934 OPENSSL_EXPORT int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs, const char *dir);
1940 OPENSSL_EXPORT void SSL_load_error_strings(void );
1941 OPENSSL_EXPORT const char *SSL_state_string(const SSL *s);
1942 OPENSSL_EXPORT const char *SSL_rstate_string(const SSL *s);
1943 OPENSSL_EXPORT const char *SSL_state_string_long(const SSL *s);
1944 OPENSSL_EXPORT const char *SSL_rstate_string_long(const SSL *s);
1945 OPENSSL_EXPORT long SSL_SESSION_get_time(const SSL_SESSION *s);
1946 OPENSSL_EXPORT long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1947 OPENSSL_EXPORT long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1948 OPENSSL_EXPORT long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1949 OPENSSL_EXPORT X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
1950 OPENSSL_EXPORT int SSL_SESSION_set1_id_context(SSL_SESSION *s,const unsigned char *sid_ctx, unsigned int sid_ctx_len);
1952 OPENSSL_EXPORT SSL_SESSION *SSL_SESSION_new(void);
1953 OPENSSL_EXPORT const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len);
1954 #ifndef OPENSSL_NO_FP_API
1955 OPENSSL_EXPORT int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1957 #ifndef OPENSSL_NO_BIO
1958 OPENSSL_EXPORT int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1960 OPENSSL_EXPORT void SSL_SESSION_free(SSL_SESSION *ses);
1961 OPENSSL_EXPORT int SSL_set_session(SSL *to, SSL_SESSION *session);
1962 OPENSSL_EXPORT int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1963 OPENSSL_EXPORT int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1964 OPENSSL_EXPORT int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1965 OPENSSL_EXPORT int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1966 OPENSSL_EXPORT int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, unsigned int id_len);
1968 /* SSL_SESSION_to_bytes serializes |in| into a newly allocated buffer
1969 * and sets |*out_data| to that buffer and |*out_len| to its
1970 * length. The caller takes ownership of the buffer and must call
1971 * |OPENSSL_free| when done. It returns one on success and zero on
1973 OPENSSL_EXPORT int SSL_SESSION_to_bytes(SSL_SESSION *in, uint8_t **out_data,
1976 /* SSL_SESSION_to_bytes_for_ticket serializes |in|, but excludes the
1977 * session ID which is not necessary in a session ticket. */
1978 OPENSSL_EXPORT int SSL_SESSION_to_bytes_for_ticket(SSL_SESSION *in,
1982 /* Deprecated: i2d_SSL_SESSION serializes |in| to the bytes pointed to
1983 * by |*pp|. On success, it returns the number of bytes written and
1984 * advances |*pp| by that many bytes. On failure, it returns -1. If
1985 * |pp| is NULL, no bytes are written and only the length is
1988 * Use SSL_SESSION_to_bytes instead. */
1989 OPENSSL_EXPORT int i2d_SSL_SESSION(SSL_SESSION *in, uint8_t **pp);
1991 /* d2i_SSL_SESSION deserializes a serialized buffer contained in the
1992 * |length| bytes pointed to by |*pp|. It returns the new SSL_SESSION
1993 * and advances |*pp| by the number of bytes consumed on success and
1994 * NULL on failure. If |a| is NULL, the caller takes ownership of the
1995 * new session and must call |SSL_SESSION_free| when done.
1997 * If |a| and |*a| are not NULL, the SSL_SESSION at |*a| is overridden
1998 * with the deserialized session rather than allocating a new one. In
1999 * addition, |a| is not NULL, but |*a| is, |*a| is set to the new
2002 * Passing a value other than NULL to |a| is deprecated. */
2003 OPENSSL_EXPORT SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const uint8_t **pp,
2006 OPENSSL_EXPORT X509 * SSL_get_peer_certificate(const SSL *s);
2008 OPENSSL_EXPORT STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
2010 OPENSSL_EXPORT int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
2011 OPENSSL_EXPORT int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
2012 OPENSSL_EXPORT int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
2013 OPENSSL_EXPORT void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
2014 int (*callback)(int, X509_STORE_CTX *));
2015 OPENSSL_EXPORT void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
2016 OPENSSL_EXPORT void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
2017 OPENSSL_EXPORT void SSL_CTX_set_cert_cb(SSL_CTX *c, int (*cb)(SSL *ssl, void *arg), void *arg);
2018 OPENSSL_EXPORT int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
2019 OPENSSL_EXPORT int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
2020 OPENSSL_EXPORT int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
2021 OPENSSL_EXPORT int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
2022 const unsigned char *d, long len);
2023 OPENSSL_EXPORT int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
2024 OPENSSL_EXPORT int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
2026 OPENSSL_EXPORT void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
2027 OPENSSL_EXPORT void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
2029 OPENSSL_EXPORT int SSL_CTX_check_private_key(const SSL_CTX *ctx);
2030 OPENSSL_EXPORT int SSL_check_private_key(const SSL *ctx);
2032 OPENSSL_EXPORT int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx, unsigned int sid_ctx_len);
2034 OPENSSL_EXPORT SSL * SSL_new(SSL_CTX *ctx);
2035 OPENSSL_EXPORT int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx, unsigned int sid_ctx_len);
2037 OPENSSL_EXPORT int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
2038 OPENSSL_EXPORT int SSL_set_purpose(SSL *s, int purpose);
2039 OPENSSL_EXPORT int SSL_CTX_set_trust(SSL_CTX *s, int trust);
2040 OPENSSL_EXPORT int SSL_set_trust(SSL *s, int trust);
2042 OPENSSL_EXPORT int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
2043 OPENSSL_EXPORT int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
2045 OPENSSL_EXPORT X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx);
2046 OPENSSL_EXPORT X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl);
2048 OPENSSL_EXPORT void SSL_certs_clear(SSL *s);
2049 OPENSSL_EXPORT void SSL_free(SSL *ssl);
2050 OPENSSL_EXPORT int SSL_accept(SSL *ssl);
2051 OPENSSL_EXPORT int SSL_connect(SSL *ssl);
2052 OPENSSL_EXPORT int SSL_read(SSL *ssl,void *buf,int num);
2053 OPENSSL_EXPORT int SSL_peek(SSL *ssl,void *buf,int num);
2054 OPENSSL_EXPORT int SSL_write(SSL *ssl,const void *buf,int num);
2055 OPENSSL_EXPORT long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
2056 OPENSSL_EXPORT long SSL_callback_ctrl(SSL *, int, void (*)(void));
2057 OPENSSL_EXPORT long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
2058 OPENSSL_EXPORT long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
2060 OPENSSL_EXPORT int SSL_get_error(const SSL *s,int ret_code);
2061 /* SSL_get_version returns a string describing the TLS version used by |s|. For
2062 * example, "TLSv1.2" or "SSLv3". */
2063 OPENSSL_EXPORT const char *SSL_get_version(const SSL *s);
2064 /* SSL_SESSION_get_version returns a string describing the TLS version used by
2065 * |sess|. For example, "TLSv1.2" or "SSLv3". */
2066 OPENSSL_EXPORT const char *SSL_SESSION_get_version(const SSL_SESSION *sess);
2068 OPENSSL_EXPORT int SSL_CIPHER_is_AES(const SSL_CIPHER *c);
2069 OPENSSL_EXPORT int SSL_CIPHER_has_MD5_HMAC(const SSL_CIPHER *c);
2070 OPENSSL_EXPORT int SSL_CIPHER_is_AESGCM(const SSL_CIPHER *c);
2071 OPENSSL_EXPORT int SSL_CIPHER_is_CHACHA20POLY1305(const SSL_CIPHER *c);
2073 /* This sets the 'default' SSL version that SSL_new() will create */
2074 OPENSSL_EXPORT int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
2076 OPENSSL_EXPORT const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
2077 OPENSSL_EXPORT const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
2078 OPENSSL_EXPORT const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
2080 OPENSSL_EXPORT const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
2081 OPENSSL_EXPORT const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
2082 OPENSSL_EXPORT const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
2084 OPENSSL_EXPORT const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
2085 OPENSSL_EXPORT const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
2086 OPENSSL_EXPORT const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
2088 OPENSSL_EXPORT const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
2089 OPENSSL_EXPORT const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
2090 OPENSSL_EXPORT const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
2092 OPENSSL_EXPORT const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */
2093 OPENSSL_EXPORT const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */
2094 OPENSSL_EXPORT const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */
2097 OPENSSL_EXPORT const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
2098 OPENSSL_EXPORT const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
2099 OPENSSL_EXPORT const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
2101 OPENSSL_EXPORT const SSL_METHOD *DTLSv1_2_method(void); /* DTLSv1.2 */
2102 OPENSSL_EXPORT const SSL_METHOD *DTLSv1_2_server_method(void); /* DTLSv1.2 */
2103 OPENSSL_EXPORT const SSL_METHOD *DTLSv1_2_client_method(void); /* DTLSv1.2 */
2105 OPENSSL_EXPORT const SSL_METHOD *DTLS_method(void); /* DTLS 1.0 and 1.2 */
2106 OPENSSL_EXPORT const SSL_METHOD *DTLS_server_method(void); /* DTLS 1.0 and 1.2 */
2107 OPENSSL_EXPORT const SSL_METHOD *DTLS_client_method(void); /* DTLS 1.0 and 1.2 */
2109 OPENSSL_EXPORT STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
2111 OPENSSL_EXPORT int SSL_do_handshake(SSL *s);
2112 OPENSSL_EXPORT int SSL_renegotiate(SSL *s);
2113 OPENSSL_EXPORT int SSL_renegotiate_abbreviated(SSL *s);
2114 OPENSSL_EXPORT int SSL_renegotiate_pending(SSL *s);
2115 OPENSSL_EXPORT int SSL_shutdown(SSL *s);
2117 OPENSSL_EXPORT const SSL_METHOD *SSL_CTX_get_ssl_method(SSL_CTX *ctx);
2118 OPENSSL_EXPORT const SSL_METHOD *SSL_get_ssl_method(SSL *s);
2119 OPENSSL_EXPORT int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
2120 OPENSSL_EXPORT const char *SSL_alert_type_string_long(int value);
2121 OPENSSL_EXPORT const char *SSL_alert_type_string(int value);
2122 OPENSSL_EXPORT const char *SSL_alert_desc_string_long(int value);
2123 OPENSSL_EXPORT const char *SSL_alert_desc_string(int value);
2125 OPENSSL_EXPORT void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
2126 OPENSSL_EXPORT void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
2127 OPENSSL_EXPORT STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
2128 OPENSSL_EXPORT STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
2129 OPENSSL_EXPORT int SSL_add_client_CA(SSL *ssl,X509 *x);
2130 OPENSSL_EXPORT int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
2132 OPENSSL_EXPORT void SSL_set_connect_state(SSL *s);
2133 OPENSSL_EXPORT void SSL_set_accept_state(SSL *s);
2135 OPENSSL_EXPORT long SSL_get_default_timeout(const SSL *s);
2137 OPENSSL_EXPORT int SSL_library_init(void );
2139 OPENSSL_EXPORT const char *SSL_CIPHER_description(const SSL_CIPHER *,char *buf,int size);
2140 OPENSSL_EXPORT STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
2142 OPENSSL_EXPORT X509 *SSL_get_certificate(const SSL *ssl);
2143 OPENSSL_EXPORT /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl);
2145 OPENSSL_EXPORT X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx);
2146 OPENSSL_EXPORT EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx);
2148 OPENSSL_EXPORT void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
2149 OPENSSL_EXPORT int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
2150 OPENSSL_EXPORT void SSL_set_quiet_shutdown(SSL *ssl,int mode);
2151 OPENSSL_EXPORT int SSL_get_quiet_shutdown(const SSL *ssl);
2152 OPENSSL_EXPORT void SSL_set_shutdown(SSL *ssl,int mode);
2153 OPENSSL_EXPORT int SSL_get_shutdown(const SSL *ssl);
2154 OPENSSL_EXPORT int SSL_version(const SSL *ssl);
2155 OPENSSL_EXPORT int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
2156 OPENSSL_EXPORT int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
2157 const char *CApath);
2158 #define SSL_get0_session SSL_get_session /* just peek at pointer */
2159 OPENSSL_EXPORT SSL_SESSION *SSL_get_session(const SSL *ssl);
2160 OPENSSL_EXPORT SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
2161 OPENSSL_EXPORT SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
2162 OPENSSL_EXPORT SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
2163 OPENSSL_EXPORT void SSL_set_info_callback(SSL *ssl,
2164 void (*cb)(const SSL *ssl,int type,int val));
2165 OPENSSL_EXPORT void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
2166 OPENSSL_EXPORT int SSL_state(const SSL *ssl);
2167 OPENSSL_EXPORT void SSL_set_state(SSL *ssl, int state);
2169 OPENSSL_EXPORT void SSL_set_verify_result(SSL *ssl,long v);
2170 OPENSSL_EXPORT long SSL_get_verify_result(const SSL *ssl);
2172 OPENSSL_EXPORT int SSL_set_ex_data(SSL *ssl,int idx,void *data);
2173 OPENSSL_EXPORT void *SSL_get_ex_data(const SSL *ssl,int idx);
2174 OPENSSL_EXPORT int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
2175 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
2177 OPENSSL_EXPORT int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
2178 OPENSSL_EXPORT void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
2179 OPENSSL_EXPORT int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
2180 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
2182 OPENSSL_EXPORT int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
2183 OPENSSL_EXPORT void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
2184 OPENSSL_EXPORT int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
2185 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
2187 OPENSSL_EXPORT int SSL_get_ex_data_X509_STORE_CTX_idx(void );
2189 #define SSL_CTX_sess_set_cache_size(ctx,t) \
2190 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
2191 #define SSL_CTX_sess_get_cache_size(ctx) \
2192 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
2193 #define SSL_CTX_set_session_cache_mode(ctx,m) \
2194 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
2195 #define SSL_CTX_get_session_cache_mode(ctx) \
2196 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
2198 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
2199 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
2200 #define SSL_CTX_get_read_ahead(ctx) \
2201 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
2202 #define SSL_CTX_set_read_ahead(ctx,m) \
2203 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
2204 #define SSL_CTX_get_max_cert_list(ctx) \
2205 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
2206 #define SSL_CTX_set_max_cert_list(ctx,m) \
2207 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
2208 #define SSL_get_max_cert_list(ssl) \
2209 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
2210 #define SSL_set_max_cert_list(ssl,m) \
2211 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
2213 #define SSL_CTX_set_max_send_fragment(ctx,m) \
2214 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2215 #define SSL_set_max_send_fragment(ssl,m) \
2216 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
2218 /* NB: the keylength is only applicable when is_export is true */
2219 OPENSSL_EXPORT void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
2220 RSA *(*cb)(SSL *ssl,int is_export,
2223 OPENSSL_EXPORT void SSL_set_tmp_rsa_callback(SSL *ssl,
2224 RSA *(*cb)(SSL *ssl,int is_export,
2226 OPENSSL_EXPORT void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
2227 DH *(*dh)(SSL *ssl,int is_export,
2229 OPENSSL_EXPORT void SSL_set_tmp_dh_callback(SSL *ssl,
2230 DH *(*dh)(SSL *ssl,int is_export,
2232 OPENSSL_EXPORT void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
2233 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2235 OPENSSL_EXPORT void SSL_set_tmp_ecdh_callback(SSL *ssl,
2236 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
2239 OPENSSL_EXPORT const void *SSL_get_current_compression(SSL *s);
2240 OPENSSL_EXPORT const void *SSL_get_current_expansion(SSL *s);
2241 OPENSSL_EXPORT const char *SSL_COMP_get_name(const void *comp);
2242 OPENSSL_EXPORT void *SSL_COMP_get_compression_methods(void);
2243 OPENSSL_EXPORT int SSL_COMP_add_compression_method(int id,void *cm);
2245 /* TLS extensions functions */
2246 OPENSSL_EXPORT int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
2248 OPENSSL_EXPORT int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb, void *arg);
2250 /* Pre-shared secret session resumption functions */
2251 OPENSSL_EXPORT int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
2253 OPENSSL_EXPORT void SSL_set_debug(SSL *s, int debug);
2254 OPENSSL_EXPORT int SSL_cache_hit(SSL *s);
2255 OPENSSL_EXPORT int SSL_is_server(SSL *s);
2257 /* SSL_get_structure_sizes returns the sizes of the SSL, SSL_CTX and
2258 * SSL_SESSION structures so that a test can ensure that outside code agrees on
2260 OPENSSL_EXPORT void SSL_get_structure_sizes(size_t* ssl_size, size_t* ssl_ctx_size, size_t* ssl_session_size);
2262 OPENSSL_EXPORT SSL_CONF_CTX *SSL_CONF_CTX_new(void);
2263 OPENSSL_EXPORT int SSL_CONF_CTX_finish(SSL_CONF_CTX *cctx);
2264 OPENSSL_EXPORT void SSL_CONF_CTX_free(SSL_CONF_CTX *cctx);
2265 OPENSSL_EXPORT unsigned int SSL_CONF_CTX_set_flags(SSL_CONF_CTX *cctx, unsigned int flags);
2266 OPENSSL_EXPORT unsigned int SSL_CONF_CTX_clear_flags(SSL_CONF_CTX *cctx, unsigned int flags);
2267 OPENSSL_EXPORT int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *pre);
2269 OPENSSL_EXPORT void SSL_CONF_CTX_set_ssl(SSL_CONF_CTX *cctx, SSL *ssl);
2270 OPENSSL_EXPORT void SSL_CONF_CTX_set_ssl_ctx(SSL_CONF_CTX *cctx, SSL_CTX *ctx);
2272 OPENSSL_EXPORT int SSL_CONF_cmd(SSL_CONF_CTX *cctx, const char *cmd, const char *value);
2273 OPENSSL_EXPORT int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv);
2274 OPENSSL_EXPORT int SSL_CONF_cmd_value_type(SSL_CONF_CTX *cctx, const char *cmd);
2276 #ifndef OPENSSL_NO_SSL_TRACE
2277 OPENSSL_EXPORT void SSL_trace(int write_p, int version, int content_type,
2278 const void *buf, size_t len, SSL *ssl, void *arg);
2279 OPENSSL_EXPORT const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
2282 OPENSSL_EXPORT void ERR_load_SSL_strings(void);
2289 /* BEGIN ERROR CODES */
2290 /* The following lines are auto generated by the script make_errors.go. Any
2291 * changes made after this point may be overwritten when the script is next run.
2293 #define SSL_F_SSL_use_PrivateKey_file 100
2294 #define SSL_F_dtls1_write_app_data_bytes 101
2295 #define SSL_F_ssl_cipher_process_rulestr 102
2296 #define SSL_F_SSL_set_session_id_context 103
2297 #define SSL_F_SSL_read 104
2298 #define SSL_F_ssl_cert_new 105
2299 #define SSL_F_dtls1_heartbeat 106
2300 #define SSL_F_ssl3_digest_cached_records 107
2301 #define SSL_F_SSL_set_wfd 108
2302 #define SSL_F_ssl_set_pkey 110
2303 #define SSL_F_SSL_CTX_use_certificate 111
2304 #define SSL_F_dtls1_read_bytes 112
2305 #define SSL_F_ssl23_write 113
2306 #define SSL_F_ssl3_check_client_hello 114
2307 #define SSL_F_SSL_use_certificate_ASN1 115
2308 #define SSL_F_ssl_verify_cert_chain 116
2309 #define SSL_F_ssl_parse_serverhello_renegotiate_ext 117
2310 #define SSL_F_ssl_undefined_const_function 118
2311 #define SSL_F_ssl3_get_server_certificate 119
2312 #define SSL_F_tls1_get_server_supplemental_data 120
2313 #define SSL_F_dtls1_buffer_record 121
2314 #define SSL_F_ssl_prepare_clienthello_tlsext 122
2315 #define SSL_F_ssl3_get_server_hello 123
2316 #define SSL_F_ssl3_send_client_key_exchange 124
2317 #define SSL_F_ssl3_write_bytes 125
2318 #define SSL_F_SSL_use_RSAPrivateKey_file 126
2319 #define SSL_F_ssl_bad_method 127
2320 #define SSL_F_ssl3_connect 128
2321 #define SSL_F_dtls1_connect 129
2322 #define SSL_F_SSL_use_RSAPrivateKey 130
2323 #define SSL_F_tls1_PRF 131
2324 #define SSL_F_ssl_bytes_to_cipher_list 132
2325 #define SSL_F_ssl3_do_change_cipher_spec 133
2326 #define SSL_F_SSL_SESSION_set1_id_context 134
2327 #define SSL_F_ssl_add_serverhello_tlsext 135
2328 #define SSL_F_read_authz 136
2329 #define SSL_F_ssl3_get_client_hello 137
2330 #define SSL_F_ssl3_get_certificate_request 138
2331 #define SSL_F_authz_find_data 139
2332 #define SSL_F_ssl_add_cert_to_buf 140
2333 #define SSL_F_ssl_add_serverhello_renegotiate_ext 141
2334 #define SSL_F_ssl3_get_message 142
2335 #define SSL_F_ssl_check_srvr_ecc_cert_and_alg 143
2336 #define SSL_F_ssl_parse_clienthello_tlsext 144
2337 #define SSL_F_SSL_add_file_cert_subjects_to_stack 145
2338 #define SSL_F_ssl3_ctx_ctrl 146
2339 #define SSL_F_ssl3_get_record 147
2340 #define SSL_F_SSL_CTX_use_RSAPrivateKey 148
2341 #define SSL_F_SSL_use_certificate_file 149
2342 #define SSL_F_SSL_load_client_CA_file 151
2343 #define SSL_F_dtls1_preprocess_fragment 152
2344 #define SSL_F_SSL_CTX_check_private_key 153
2345 #define SSL_F_ssl3_get_cert_status 154
2346 #define SSL_F_printf 155
2347 #define SSL_F_SSL_CTX_new 156
2348 #define SSL_F_ssl23_accept 157
2349 #define SSL_F_SSL_use_authz 158
2350 #define SSL_F_ssl_undefined_function 159
2351 #define SSL_F_dtls1_send_hello_verify_request 160
2352 #define SSL_F_ssl_build_cert_chain 161
2353 #define SSL_F_SSL_SESSION_print_fp 162
2354 #define SSL_F_tls1_change_cipher_state 163
2355 #define SSL_F_tls12_check_peer_sigalg 164
2356 #define SSL_F_ssl_sess_cert_new 165
2357 #define SSL_F_ssl3_read_bytes 166
2358 #define SSL_F_dtls1_get_hello_verify 167
2359 #define SSL_F_tls1_cert_verify_mac 168
2360 #define SSL_F_ssl23_client_hello 169
2361 #define SSL_F_SSL_shutdown 170
2362 #define SSL_F_ssl_init_wbio_buffer 171
2363 #define SSL_F_SSL_use_certificate 172
2364 #define SSL_F_SSL_CTX_use_RSAPrivateKey_ASN1 173
2365 #define SSL_F_ssl_set_authz 174
2366 #define SSL_F_ssl23_peek 175
2367 #define SSL_F_SSL_use_psk_identity_hint 176
2368 #define SSL_F_ssl3_get_cert_verify 177
2369 #define SSL_F_ssl_ctx_make_profiles 178
2370 #define SSL_F_ssl_add_clienthello_use_srtp_ext 179
2371 #define SSL_F_ssl3_get_client_key_exchange 180
2372 #define SSL_F_do_ssl3_write 181
2373 #define SSL_F_ssl3_handshake_mac 182
2374 #define SSL_F_tls1_setup_key_block 183
2375 #define SSL_F_SSL_set_fd 184
2376 #define SSL_F_SSL_check_private_key 185
2377 #define SSL_F_ssl3_send_cert_verify 186
2378 #define SSL_F_ssl3_write_pending 187
2379 #define SSL_F_ssl_cert_inst 188
2380 #define SSL_F_ssl3_change_cipher_state 189
2381 #define SSL_F_ssl23_get_server_hello 190
2382 #define SSL_F_SSL_write 191
2383 #define SSL_F_ssl_get_sign_pkey 192
2384 #define SSL_F_ssl_set_cert 193
2385 #define SSL_F_SSL_CTX_use_RSAPrivateKey_file 194
2386 #define SSL_F_SSL_CTX_use_authz 195
2387 #define SSL_F_ssl_get_new_session 196
2388 #define SSL_F_SSL_set_session_ticket_ext 197
2389 #define SSL_F_ssl_add_clienthello_renegotiate_ext 198
2390 #define SSL_F_ssl3_send_server_key_exchange 199
2391 #define SSL_F_fprintf 200
2392 #define SSL_F_ssl3_get_new_session_ticket 201
2393 #define SSL_F_SSL_CTX_use_certificate_ASN1 202
2394 #define SSL_F_ssl_add_cert_chain 203
2395 #define SSL_F_ssl_create_cipher_list 204
2396 #define SSL_F_ssl3_callback_ctrl 205
2397 #define SSL_F_SSL_CTX_set_cipher_list 206
2398 #define SSL_F_ssl3_send_certificate_request 207
2399 #define SSL_F_SSL_use_PrivateKey_ASN1 208
2400 #define SSL_F_SSL_CTX_use_certificate_chain_file 209
2401 #define SSL_F_SSL_SESSION_new 210
2402 #define SSL_F_check_suiteb_cipher_list 211
2403 #define SSL_F_ssl_scan_clienthello_tlsext 212
2404 #define SSL_F_ssl3_send_client_hello 213
2405 #define SSL_F_SSL_use_RSAPrivateKey_ASN1 214
2406 #define SSL_F_ssl3_ctrl 215
2407 #define SSL_F_ssl3_setup_write_buffer 216
2408 #define SSL_F_ssl_parse_serverhello_use_srtp_ext 217
2409 #define SSL_F_ssl3_get_server_key_exchange 218
2410 #define SSL_F_ssl3_send_server_hello 219
2411 #define SSL_F_SSL_add_dir_cert_subjects_to_stack 220
2412 #define SSL_F_ssl_check_serverhello_tlsext 221
2413 #define SSL_F_ssl3_get_server_done 222
2414 #define SSL_F_ssl3_check_cert_and_algorithm 223
2415 #define SSL_F_do_dtls1_write 224
2416 #define SSL_F_dtls1_check_timeout_num 225
2417 #define SSL_F_tls1_export_keying_material 226
2418 #define SSL_F_SSL_CTX_set_session_id_context 227
2419 #define SSL_F_SSL_set_rfd 228
2420 #define SSL_F_ssl3_send_client_certificate 229
2421 #define SSL_F_ssl_cert_dup 230
2422 #define SSL_F_dtls1_process_record 231
2423 #define SSL_F_ssl_new 232
2424 #define SSL_F_ssl_get_server_cert_index 233
2425 #define SSL_F_tls1_send_server_supplemental_data 234
2426 #define SSL_F_D2I_SSL_SESSION 235
2427 #define SSL_F_ssl_cipher_strength_sort 236
2428 #define SSL_F_dtls1_get_message 237
2429 #define SSL_F_ssl23_connect 238
2430 #define SSL_F_tls1_heartbeat 239
2431 #define SSL_F_ssl3_read_n 240
2432 #define SSL_F_ssl_get_prev_session 241
2433 #define SSL_F_ssl_parse_clienthello_renegotiate_ext 242
2434 #define SSL_F_ssl3_setup_read_buffer 243
2435 #define SSL_F_SSL_CTX_set_ssl_version 244
2436 #define SSL_F_SSL_peek 245
2437 #define SSL_F_ssl3_send_server_certificate 246
2438 #define SSL_F_SSL_do_handshake 247
2439 #define SSL_F_ssl_undefined_void_function 248
2440 #define SSL_F_ssl_add_serverhello_use_srtp_ext 249
2441 #define SSL_F_fclose 250
2442 #define SSL_F_SSL_use_PrivateKey 251
2443 #define SSL_F_SSL_CTX_use_certificate_file 252
2444 #define SSL_F_SSL_CTX_use_PrivateKey 253
2445 #define SSL_F_SSL_set_session 254
2446 #define SSL_F_SSL_CTX_use_psk_identity_hint 255
2447 #define SSL_F_ssl_scan_serverhello_tlsext 256
2448 #define SSL_F_ssl23_read 257
2449 #define SSL_F_ssl_parse_clienthello_use_srtp_ext 258
2450 #define SSL_F_ssl3_accept 259
2451 #define SSL_F_ssl3_get_client_certificate 260
2452 #define SSL_F_SSL_CTX_use_PrivateKey_ASN1 261
2453 #define SSL_F_dtls1_get_message_fragment 262
2454 #define SSL_F_SSL_clear 263
2455 #define SSL_F_dtls1_accept 264
2456 #define SSL_F_ssl3_get_next_proto 265
2457 #define SSL_F_SSL_set_cipher_list 266
2458 #define SSL_F_ssl_add_clienthello_tlsext 267
2459 #define SSL_F_ssl23_get_client_hello 268
2460 #define SSL_F_SSL_CTX_use_PrivateKey_file 269
2461 #define SSL_F_ssl3_get_finished 270
2462 #define SSL_F_ssl3_generate_key_block 271
2463 #define SSL_F_ssl3_setup_key_block 272
2464 #define SSL_F_SSL_new 273
2465 #define SSL_F_ssl_parse_serverhello_tlsext 274
2466 #define SSL_F_ssl3_get_channel_id 275
2467 #define SSL_F_ssl3_send_channel_id 276
2468 #define SSL_F_SSL_CTX_set_cipher_list_tls11 277
2469 #define SSL_F_tls1_change_cipher_state_cipher 278
2470 #define SSL_F_tls1_change_cipher_state_aead 279
2471 #define SSL_F_tls1_aead_ctx_init 280
2472 #define SSL_F_tls1_check_duplicate_extensions 281
2473 #define SSL_F_ssl3_expect_change_cipher_spec 282
2474 #define SSL_F_ssl23_get_v2_client_hello 283
2475 #define SSL_F_ssl3_cert_verify_hash 284
2476 #define SSL_F_ssl_ctx_log_rsa_client_key_exchange 285
2477 #define SSL_F_ssl_ctx_log_master_secret 286
2478 #define SSL_F_d2i_SSL_SESSION 287
2479 #define SSL_F_i2d_SSL_SESSION 288
2480 #define SSL_F_d2i_SSL_SESSION_get_octet_string 289
2481 #define SSL_F_d2i_SSL_SESSION_get_string 290
2482 #define SSL_F_ssl3_send_new_session_ticket 291
2483 #define SSL_F_SSL_SESSION_to_bytes_full 292
2484 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 100
2485 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 101
2486 #define SSL_R_INVALID_NULL_CMD_NAME 102
2487 #define SSL_R_BAD_RSA_DECRYPT 103
2488 #define SSL_R_NO_SHARED_CIPHER 104
2489 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 105
2490 #define SSL_R_SSL_HANDSHAKE_FAILURE 106
2491 #define SSL_R_INVALID_TICKET_KEYS_LENGTH 107
2492 #define SSL_R_PEER_ERROR 108
2493 #define SSL_R_ECC_CERT_NOT_FOR_SIGNING 109
2494 #define SSL_R_INCONSISTENT_COMPRESSION 110
2495 #define SSL_R_BAD_HELLO_REQUEST 111
2496 #define SSL_R_NULL_SSL_METHOD_PASSED 112
2497 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 113
2498 #define SSL_R_BAD_ECDSA_SIGNATURE 114
2499 #define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 115
2500 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 116
2501 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 117
2502 #define SSL_R_APP_DATA_IN_HANDSHAKE 118
2503 #define SSL_R_NO_PEM_EXTENSIONS 119
2504 #define SSL_R_BAD_SRP_B_LENGTH 120
2505 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 121
2506 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 122
2507 #define SSL_R_MISSING_SRP_PARAM 123
2508 #define SSL_R_MISSING_RSA_SIGNING_CERT 124
2509 #define SSL_R_MISSING_DSA_SIGNING_CERT 125
2510 #define SSL_R_ONLY_TLS_1_2_ALLOWED_IN_SUITEB_MODE 126
2511 #define SSL_R_UNEXPECTED_RECORD 127
2512 #define SSL_R_BAD_DIGEST_LENGTH 128
2513 #define SSL_R_READ_TIMEOUT_EXPIRED 129
2514 #define SSL_R_KRB5_C_GET_CRED 130
2515 #define SSL_R_NULL_SSL_CTX 131
2516 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 134
2517 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 135
2518 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 136
2519 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 137
2520 #define SSL_R_COOKIE_MISMATCH 139
2521 #define SSL_R_UNINITIALIZED 140
2522 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 141
2523 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 142
2524 #define SSL_R_BAD_SRP_G_LENGTH 143
2525 #define SSL_R_NO_CERTIFICATE_ASSIGNED 144
2526 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 145
2527 #define SSL_R_PEM_NAME_TOO_SHORT 146
2528 #define SSL_R_PROTOCOL_IS_SHUTDOWN 148
2529 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 149
2530 #define SSL_R_WRONG_MESSAGE_TYPE 150
2531 #define SSL_R_BAD_RSA_MODULUS_LENGTH 151
2532 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 152
2533 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 153
2534 #define SSL_R_NO_CLIENT_CERT_RECEIVED 154
2535 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 155
2536 #define SSL_R_CERT_LENGTH_MISMATCH 156
2537 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 157
2538 #define SSL_R_DUPLICATE_COMPRESSION_ID 158
2539 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 159
2540 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 160
2541 #define SSL_R_DATA_LENGTH_TOO_LONG 161
2542 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 162
2543 #define SSL_R_WRONG_SIGNATURE_LENGTH 163
2544 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 164
2545 #define SSL_R_WRONG_VERSION_NUMBER 165
2546 #define SSL_R_RECORD_TOO_LARGE 166
2547 #define SSL_R_BIO_NOT_SET 167
2548 #define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 168
2549 #define SSL_R_UNKNOWN_PKEY_TYPE 170
2550 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 171
2551 #define SSL_R_SSL_SESSION_ID_CONFLICT 172
2552 #define SSL_R_INVALID_COMMAND 173
2553 #define SSL_R_NO_PROTOCOLS_AVAILABLE 174
2554 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 175
2555 #define SSL_R_LIBRARY_BUG 176
2556 #define SSL_R_UNSUPPORTED_CIPHER 177
2557 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 178
2558 #define SSL_R_WRONG_SIGNATURE_TYPE 179
2559 #define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 180
2560 #define SSL_R_PSK_NO_SERVER_CB 181
2561 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 182
2562 #define SSL_R_INVALID_TRUST 183
2563 #define SSL_R_PARSE_TLSEXT 184
2564 #define SSL_R_NO_SRTP_PROFILES 185
2565 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 186
2566 #define SSL_R_UNKNOWN_STATE 187
2567 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 188
2568 #define SSL_R_WRONG_CIPHER_RETURNED 189
2569 #define SSL_R_BAD_DH_G_LENGTH 190
2570 #define SSL_R_BAD_ALERT_RECORD 191
2571 #define SSL_R_CIPHER_TABLE_SRC_ERROR 192
2572 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 194
2573 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 195
2574 #define SSL_R_MESSAGE_TOO_LONG 196
2575 #define SSL_R_BAD_RSA_SIGNATURE 197
2576 #define SSL_R_X509_LIB 198
2577 #define SSL_R_BAD_SRP_N_LENGTH 199
2578 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 200
2579 #define SSL_R_UNKNOWN_CIPHER_TYPE 201
2580 #define SSL_R_BAD_DH_P_LENGTH 202
2581 #define SSL_R_MISSING_DH_RSA_CERT 203
2582 #define SSL_R_NO_METHOD_SPECIFIED 204
2583 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 205
2584 #define SSL_R_MULTIPLE_SGC_RESTARTS 206
2585 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 207
2586 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 208
2587 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 209
2588 #define SSL_R_BAD_SRP_S_LENGTH 210
2589 #define SSL_R_MISSING_TMP_RSA_KEY 211
2590 #define SSL_R_PSK_NO_CLIENT_CB 212
2591 #define SSL_R_PEM_NAME_BAD_PREFIX 213
2592 #define SSL_R_BAD_CHECKSUM 214
2593 #define SSL_R_NO_CIPHER_MATCH 216
2594 #define SSL_R_MISSING_TMP_DH_KEY 217
2595 #define SSL_R_UNSUPPORTED_STATUS_TYPE 218
2596 #define SSL_R_UNKNOWN_AUTHZ_DATA_TYPE 219
2597 #define SSL_R_CONNECTION_TYPE_NOT_SET 220
2598 #define SSL_R_MISSING_DH_KEY 221
2599 #define SSL_R_CHANNEL_ID_NOT_P256 222
2600 #define SSL_R_UNKNOWN_SUPPLEMENTAL_DATA_TYPE 223
2601 #define SSL_R_UNKNOWN_PROTOCOL 224
2602 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 225
2603 #define SSL_R_KRB5_S_TKT_SKEW 226
2604 #define SSL_R_PUBLIC_KEY_NOT_RSA 227
2605 #define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 228
2606 #define SSL_R_GOST_NOT_SUPPORTED 229
2607 #define SSL_R_KRB5_C_CC_PRINC 230
2608 #define SSL_R_INVALID_PURPOSE 234
2609 #define SSL_R_KRB5_C_MK_REQ 235
2610 #define SSL_R_BAD_SRTP_MKI_VALUE 237
2611 #define SSL_R_EVP_DIGESTSIGNINIT_FAILED 238
2612 #define SSL_R_DIGEST_CHECK_FAILED 239
2613 #define SSL_R_BAD_SRP_A_LENGTH 240
2614 #define SSL_R_SERVERHELLO_TLSEXT 241
2615 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 242
2616 #define SSL_R_NO_CIPHERS_AVAILABLE 243
2617 #define SSL_R_COMPRESSION_FAILURE 244
2618 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 245
2619 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 246
2620 #define SSL_R_BAD_RSA_ENCRYPT 247
2621 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 248
2622 #define SSL_R_INVALID_COMPRESSION_ALGORITHM 249
2623 #define SSL_R_SHORT_READ 250
2624 #define SSL_R_CA_DN_LENGTH_MISMATCH 252
2625 #define SSL_R_BAD_ECC_CERT 253
2626 #define SSL_R_NON_SSLV2_INITIAL_PACKET 254
2627 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 255
2628 #define SSL_R_MISSING_TMP_RSA_PKEY 256
2629 #define SSL_R_BN_LIB 257
2630 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 258
2631 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 259
2632 #define SSL_R_NO_RENEGOTIATION 260
2633 #define SSL_R_NO_COMPRESSION_SPECIFIED 261
2634 #define SSL_R_WRONG_CERTIFICATE_TYPE 262
2635 #define SSL_R_CHANNEL_ID_SIGNATURE_INVALID 264
2636 #define SSL_R_READ_BIO_NOT_SET 265
2637 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 266
2638 #define SSL_R_RENEGOTIATE_EXT_TOO_LONG 267
2639 #define SSL_R_INVALID_CHALLENGE_LENGTH 268
2640 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 270
2641 #define SSL_R_WRONG_CURVE 271
2642 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 272
2643 #define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 275
2644 #define SSL_R_MISSING_RSA_CERTIFICATE 276
2645 #define SSL_R_NO_P256_SUPPORT 277
2646 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 278
2647 #define SSL_R_INVALID_SERVERINFO_DATA 279
2648 #define SSL_R_GOT_CHANNEL_ID_BEFORE_A_CCS 280
2649 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 281
2650 #define SSL_R_KRB5_S_BAD_TICKET 282
2651 #define SSL_R_EVP_DIGESTSIGNFINAL_FAILED 283
2652 #define SSL_R_PACKET_LENGTH_TOO_LONG 284
2653 #define SSL_R_BAD_STATE 285
2654 #define SSL_R_USE_SRTP_NOT_NEGOTIATED 286
2655 #define SSL_R_BAD_RSA_E_LENGTH 287
2656 #define SSL_R_ILLEGAL_PADDING 288
2657 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 289
2658 #define SSL_R_BAD_VALUE 290
2659 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 291
2660 #define SSL_R_COMPRESSION_DISABLED 292
2661 #define SSL_R_BAD_DECOMPRESSION 293
2662 #define SSL_R_CHALLENGE_IS_DIFFERENT 294
2663 #define SSL_R_NO_CLIENT_CERT_METHOD 295
2664 #define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 296
2665 #define SSL_R_INVALID_MESSAGE 297
2666 #define SSL_R_HTTPS_PROXY_REQUEST 298
2667 #define SSL_R_AUTHZ_DATA_TOO_LARGE 299
2668 #define SSL_R_KRB5_S_TKT_EXPIRED 300
2669 #define SSL_R_NO_CERTIFICATE_SPECIFIED 301
2670 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 302
2671 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 303
2672 #define SSL_R_INVALID_STATUS_RESPONSE 304
2673 #define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 305
2674 #define SSL_R_ONLY_DTLS_1_2_ALLOWED_IN_SUITEB_MODE 306
2675 #define SSL_R_MISSING_TMP_ECDH_KEY 307
2676 #define SSL_R_CERTIFICATE_VERIFY_FAILED 308
2677 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 309
2678 #define SSL_R_RENEGOTIATION_ENCODING_ERR 310
2679 #define SSL_R_NO_PRIVATEKEY 311
2680 #define SSL_R_READ_WRONG_PACKET_TYPE 313
2681 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 314
2682 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 315
2683 #define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 316
2684 #define SSL_R_HTTP_REQUEST 317
2685 #define SSL_R_KRB5_S_INIT 318
2686 #define SSL_R_RECORD_LENGTH_MISMATCH 320
2687 #define SSL_R_BAD_LENGTH 321
2688 #define SSL_R_NO_REQUIRED_DIGEST 322
2689 #define SSL_R_KRB5 323
2690 #define SSL_R_CCS_RECEIVED_EARLY 325
2691 #define SSL_R_MISSING_ECDSA_SIGNING_CERT 326
2692 #define SSL_R_D2I_ECDSA_SIG 327
2693 #define SSL_R_PATH_TOO_LONG 328
2694 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 329
2695 #define SSL_R_UNSUPPORTED_DIGEST_TYPE 330
2696 #define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 331
2697 #define SSL_R_PEER_ERROR_CERTIFICATE 332
2698 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 333
2699 #define SSL_R_NO_CERTIFICATE_SET 334
2700 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 335
2701 #define SSL_R_NO_CERTIFICATES_RETURNED 337
2702 #define SSL_R_BAD_WRITE_RETRY 338
2703 #define SSL_R_BAD_SSL_FILETYPE 339
2704 #define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 340
2705 #define SSL_R_NO_CIPHERS_SPECIFIED 341
2706 #define SSL_R_LENGTH_MISMATCH 342
2707 #define SSL_R_NO_CIPHERS_PASSED 343
2708 #define SSL_R_NO_VERIFY_CALLBACK 344
2709 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 345
2710 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 347
2711 #define SSL_R_UNEXPECTED_MESSAGE 348
2712 #define SSL_R_MISSING_DH_DSA_CERT 349
2713 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 350
2714 #define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 351
2715 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 352
2716 #define SSL_R_ILLEGAL_SUITEB_DIGEST 353
2717 #define SSL_R_NO_SHARED_SIGATURE_ALGORITHMS 354
2718 #define SSL_R_CLIENTHELLO_TLSEXT 355
2719 #define SSL_R_INVALID_AUTHZ_DATA 356
2720 #define SSL_R_BAD_RESPONSE_ARGUMENT 357
2721 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 358
2722 #define SSL_R_REQUIRED_CIPHER_MISSING 359
2723 #define SSL_R_INVALID_AUDIT_PROOF 360
2724 #define SSL_R_PSK_IDENTITY_NOT_FOUND 361
2725 #define SSL_R_UNKNOWN_ALERT_TYPE 362
2726 #define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 363
2727 #define SSL_R_BAD_AUTHENTICATION_TYPE 365
2728 #define SSL_R_DECRYPTION_FAILED 366
2729 #define SSL_R_WRONG_SSL_VERSION 367
2730 #define SSL_R_NO_CERTIFICATE_RETURNED 368
2731 #define SSL_R_CA_DN_TOO_LONG 370
2732 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 371
2733 #define SSL_R_COMPRESSION_LIBRARY_ERROR 372
2734 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 374
2735 #define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 375
2736 #define SSL_R_BAD_ECPOINT 376
2737 #define SSL_R_BAD_HANDSHAKE_LENGTH 377
2738 #define SSL_R_KRB5_S_RD_REQ 380
2739 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 381
2740 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 382
2741 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 383
2742 #define SSL_R_UNKNOWN_DIGEST 384
2743 #define SSL_R_WRONG_SIGNATURE_SIZE 385
2744 #define SSL_R_SIGNATURE_ALGORITHMS_ERROR 386
2745 #define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 387
2746 #define SSL_R_BAD_SIGNATURE 388
2747 #define SSL_R_BAD_PACKET_LENGTH 389
2748 #define SSL_R_CANNOT_SERIALIZE_PUBLIC_KEY 390
2749 #define SSL_R_RENEGOTIATION_MISMATCH 391
2750 #define SSL_R_BAD_MAC_LENGTH 392
2751 #define SSL_R_NO_PUBLICKEY 393
2752 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 394
2753 #define SSL_R_BAD_MAC_DECODE 395
2754 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 396
2755 #define SSL_R_EXTRA_DATA_IN_MESSAGE 397
2756 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 398
2757 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 399
2758 #define SSL_R_MISSING_VERIFY_MESSAGE 402
2759 #define SSL_R_BAD_DSA_SIGNATURE 403
2760 #define SSL_R_UNKNOWN_SSL_VERSION 404
2761 #define SSL_R_KEY_ARG_TOO_LONG 405
2762 #define SSL_R_KRB5_C_INIT 406
2763 #define SSL_R_NO_CIPHER_LIST 407
2764 #define SSL_R_PEER_ERROR_NO_CIPHER 408
2765 #define SSL_R_UNKNOWN_CMD_NAME 409
2766 #define SSL_R_UNKNOWN_CIPHER_RETURNED 410
2767 #define SSL_R_RECORD_TOO_SMALL 411
2768 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 412
2769 #define SSL_R_UNSUPPORTED_SSL_VERSION 413
2770 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 415
2771 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 416
2772 #define SSL_R_BAD_DATA 417
2773 #define SSL_R_KRB5_S_TKT_NYV 418
2774 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 420
2775 #define SSL_R_BAD_MESSAGE_TYPE 421
2776 #define SSL_R_MISSING_ECDH_CERT 422
2777 #define SSL_R_UNSUPPORTED_PROTOCOL 423
2778 #define SSL_R_SRP_A_CALC 424
2779 #define SSL_R_WRITE_BIO_NOT_SET 425
2780 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 426
2781 #define SSL_R_LENGTH_TOO_SHORT 427
2782 #define SSL_R_CERT_CB_ERROR 428
2783 #define SSL_R_DTLS_MESSAGE_TOO_BIG 429
2784 #define SSL_R_INVALID_SRP_USERNAME 430
2785 #define SSL_R_TOO_MANY_EMPTY_FRAGMENTS 431
2786 #define SSL_R_NESTED_GROUP 432
2787 #define SSL_R_UNEXPECTED_GROUP_CLOSE 433
2788 #define SSL_R_UNEXPECTED_OPERATOR_IN_GROUP 434
2789 #define SSL_R_MIXED_SPECIAL_OPERATOR_WITH_GROUPS 435
2790 #define SSL_R_INAPPROPRIATE_FALLBACK 436
2791 #define SSL_R_CLIENTHELLO_PARSE_FAILED 437
2792 #define SSL_R_CONNECTION_REJECTED 438
2793 #define SSL_R_DECODE_ERROR 439
2794 #define SSL_R_UNPROCESSED_HANDSHAKE_DATA 440
2795 #define SSL_R_HANDSHAKE_RECORD_BEFORE_CCS 441
2796 #define SSL_R_SESSION_MAY_NOT_BE_CREATED 442
2797 #define SSL_R_INVALID_SSL_SESSION 443
2798 #define SSL_R_SSLV3_ALERT_CLOSE_NOTIFY 1000
2799 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2800 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2801 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2802 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2803 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2804 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2805 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2806 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2807 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2808 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2809 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2810 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2811 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2812 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2813 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2814 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2815 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2816 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2817 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2818 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2819 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2820 #define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086
2821 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2822 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2823 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2824 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2825 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2826 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2827 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114