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) 1998-2001 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 (c) 1998-2002 The OpenSSL Project. All rights reserved.
114 * Redistribution and use in source and binary forms, with or without
115 * modification, are permitted provided that the following conditions
118 * 1. Redistributions of source code must retain the above copyright
119 * notice, this list of conditions and the following disclaimer.
121 * 2. Redistributions in binary form must reproduce the above copyright
122 * notice, this list of conditions and the following disclaimer in
123 * the documentation and/or other materials provided with the
126 * 3. All advertising materials mentioning features or use of this
127 * software must display the following acknowledgment:
128 * "This product includes software developed by the OpenSSL Project
129 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
131 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
132 * endorse or promote products derived from this software without
133 * prior written permission. For written permission, please contact
134 * openssl-core@openssl.org.
136 * 5. Products derived from this software may not be called "OpenSSL"
137 * nor may "OpenSSL" appear in their names without prior written
138 * permission of the OpenSSL Project.
140 * 6. Redistributions of any form whatsoever must retain the following
142 * "This product includes software developed by the OpenSSL Project
143 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
145 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
146 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
147 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
148 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
149 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
150 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
151 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
152 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
153 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
154 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
155 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
156 * OF THE POSSIBILITY OF SUCH DAMAGE.
157 * ====================================================================
159 * This product includes cryptographic software written by Eric Young
160 * (eay@cryptsoft.com). This product includes software written by Tim
161 * Hudson (tjh@cryptsoft.com).
164 /* ====================================================================
165 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
166 * ECC cipher suite support in OpenSSL originally developed by
167 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
173 #include <openssl/e_os2.h>
175 #ifdef OPENSSL_NO_TLS1
176 # ifndef OPENSSL_NO_TLSEXT
177 # define OPENSSL_NO_TLSEXT
180 #ifndef OPENSSL_NO_COMP
181 #include <openssl/comp.h>
183 #ifndef OPENSSL_NO_BIO
184 #include <openssl/bio.h>
186 #ifndef OPENSSL_NO_DEPRECATED
187 #ifndef OPENSSL_NO_X509
188 #include <openssl/x509.h>
190 #include <openssl/crypto.h>
191 #include <openssl/lhash.h>
192 #include <openssl/buffer.h>
194 #include <openssl/pem.h>
196 #include <openssl/kssl.h>
197 #include <openssl/safestack.h>
198 #include <openssl/symhacks.h>
204 /* SSLeay version number for ASN.1 encoding of the session information */
205 /* Version 0 - initial version
206 * Version 1 - added the optional peer certificate
208 #define SSL_SESSION_ASN1_VERSION 0x0001
210 /* text strings for the ciphers */
211 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
212 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
213 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
214 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
215 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
216 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
217 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
218 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
219 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
220 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
222 /* VRS Additional Kerberos5 entries
224 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
225 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
226 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
227 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
228 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
229 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
230 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
231 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
233 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
234 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
235 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
236 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
237 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
238 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
240 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
241 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
242 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
243 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
244 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
245 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
246 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
248 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32
249 #define SSL_MAX_SID_CTX_LENGTH 32
251 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
252 #define SSL_MAX_KEY_ARG_LENGTH 8
253 #define SSL_MAX_MASTER_KEY_LENGTH 48
255 /* These are used to specify which ciphers to use and not to use */
256 #define SSL_TXT_LOW "LOW"
257 #define SSL_TXT_MEDIUM "MEDIUM"
258 #define SSL_TXT_HIGH "HIGH"
259 #define SSL_TXT_kFZA "kFZA"
260 #define SSL_TXT_aFZA "aFZA"
261 #define SSL_TXT_eFZA "eFZA"
262 #define SSL_TXT_FZA "FZA"
264 #define SSL_TXT_aNULL "aNULL"
265 #define SSL_TXT_eNULL "eNULL"
266 #define SSL_TXT_NULL "NULL"
268 #define SSL_TXT_kKRB5 "kKRB5"
269 #define SSL_TXT_aKRB5 "aKRB5"
270 #define SSL_TXT_KRB5 "KRB5"
272 #define SSL_TXT_kRSA "kRSA"
273 #define SSL_TXT_kDHr "kDHr"
274 #define SSL_TXT_kDHd "kDHd"
275 #define SSL_TXT_kEDH "kEDH"
276 #define SSL_TXT_aRSA "aRSA"
277 #define SSL_TXT_aDSS "aDSS"
278 #define SSL_TXT_aDH "aDH"
279 #define SSL_TXT_DSS "DSS"
280 #define SSL_TXT_DH "DH"
281 #define SSL_TXT_EDH "EDH"
282 #define SSL_TXT_ADH "ADH"
283 #define SSL_TXT_RSA "RSA"
284 #define SSL_TXT_DES "DES"
285 #define SSL_TXT_3DES "3DES"
286 #define SSL_TXT_RC4 "RC4"
287 #define SSL_TXT_RC2 "RC2"
288 #define SSL_TXT_IDEA "IDEA"
289 #define SSL_TXT_AES "AES"
290 #define SSL_TXT_MD5 "MD5"
291 #define SSL_TXT_SHA1 "SHA1"
292 #define SSL_TXT_SHA "SHA"
293 #define SSL_TXT_EXP "EXP"
294 #define SSL_TXT_EXPORT "EXPORT"
295 #define SSL_TXT_EXP40 "EXPORT40"
296 #define SSL_TXT_EXP56 "EXPORT56"
297 #define SSL_TXT_SSLV2 "SSLv2"
298 #define SSL_TXT_SSLV3 "SSLv3"
299 #define SSL_TXT_TLSV1 "TLSv1"
300 #define SSL_TXT_ALL "ALL"
301 #define SSL_TXT_ECC "ECCdraft" /* ECC ciphersuites are not yet official */
304 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
305 * ciphers normally not being used.
306 * Example: "RC4" will activate all ciphers using RC4 including ciphers
307 * without authentication, which would normally disabled by DEFAULT (due
308 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
309 * will make sure that it is also disabled in the specific selection.
310 * COMPLEMENTOF* identifiers are portable between version, as adjustments
311 * to the default cipher setup will also be included here.
313 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
314 * DEFAULT gets, as only selection is being done and no sorting as needed
317 #define SSL_TXT_CMPALL "COMPLEMENTOFALL"
318 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
320 /* The following cipher list is used by default.
321 * It also is substituted when an application-defined cipher list string
322 * starts with 'DEFAULT'. */
323 #define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */
325 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
326 #define SSL_SENT_SHUTDOWN 1
327 #define SSL_RECEIVED_SHUTDOWN 2
337 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
338 #define OPENSSL_NO_SSL2
341 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
342 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM
344 /* This is needed to stop compilers complaining about the
345 * 'struct ssl_st *' function parameters used to prototype callbacks
347 typedef struct ssl_st
*ssl_crock_st
;
349 /* used to hold info on the particular ciphers used */
350 typedef struct ssl_cipher_st
353 const char *name
; /* text name */
354 unsigned long id
; /* id, 4 bytes, first is version */
355 unsigned long algorithms
; /* what ciphers are used */
356 unsigned long algo_strength
; /* strength and export flags */
357 unsigned long algorithm2
; /* Extra flags */
358 int strength_bits
; /* Number of bits really used */
359 int alg_bits
; /* Number of bits for algorithm */
360 unsigned long mask
; /* used for matching */
361 unsigned long mask_strength
; /* also used for matching */
364 DECLARE_STACK_OF(SSL_CIPHER
)
366 typedef struct ssl_st SSL
;
367 typedef struct ssl_ctx_st SSL_CTX
;
369 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
370 typedef struct ssl_method_st
373 int (*ssl_new
)(SSL
*s
);
374 void (*ssl_clear
)(SSL
*s
);
375 void (*ssl_free
)(SSL
*s
);
376 int (*ssl_accept
)(SSL
*s
);
377 int (*ssl_connect
)(SSL
*s
);
378 int (*ssl_read
)(SSL
*s
,void *buf
,int len
);
379 int (*ssl_peek
)(SSL
*s
,void *buf
,int len
);
380 int (*ssl_write
)(SSL
*s
,const void *buf
,int len
);
381 int (*ssl_shutdown
)(SSL
*s
);
382 int (*ssl_renegotiate
)(SSL
*s
);
383 int (*ssl_renegotiate_check
)(SSL
*s
);
384 long (*ssl_get_message
)(SSL
*s
, int st1
, int stn
, int mt
, long
386 int (*ssl_read_bytes
)(SSL
*s
, int type
, unsigned char *buf
, int len
,
388 int (*ssl_write_bytes
)(SSL
*s
, int type
, const void *buf_
, int len
);
389 int (*ssl_dispatch_alert
)(SSL
*s
);
390 long (*ssl_ctrl
)(SSL
*s
,int cmd
,long larg
,void *parg
);
391 long (*ssl_ctx_ctrl
)(SSL_CTX
*ctx
,int cmd
,long larg
,void *parg
);
392 SSL_CIPHER
*(*get_cipher_by_char
)(const unsigned char *ptr
);
393 int (*put_cipher_by_char
)(const SSL_CIPHER
*cipher
,unsigned char *ptr
);
394 int (*ssl_pending
)(const SSL
*s
);
395 int (*num_ciphers
)(void);
396 SSL_CIPHER
*(*get_cipher
)(unsigned ncipher
);
397 const struct ssl_method_st
*(*get_ssl_method
)(int version
);
398 long (*get_timeout
)(void);
399 struct ssl3_enc_method
*ssl3_enc
; /* Extra SSLv3/TLS stuff */
400 int (*ssl_version
)(void);
401 long (*ssl_callback_ctrl
)(SSL
*s
, int cb_id
, void (*fp
)(void));
402 long (*ssl_ctx_callback_ctrl
)(SSL_CTX
*s
, int cb_id
, void (*fp
)(void));
405 /* Lets make this into an ASN.1 type structure as follows
406 * SSL_SESSION_ID ::= SEQUENCE {
407 * version INTEGER, -- structure version number
408 * SSLversion INTEGER, -- SSL version number
409 * Cipher OCTET_STRING, -- the 3 byte cipher ID
410 * Session_ID OCTET_STRING, -- the Session ID
411 * Master_key OCTET_STRING, -- the master key
412 * KRB5_principal OCTET_STRING -- optional Kerberos principal
413 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument
414 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
415 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
416 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
417 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context
418 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer'
419 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX
421 * Look in ssl/ssl_asn1.c for more details
422 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
424 typedef struct ssl_session_st
426 int ssl_version
; /* what ssl version session info is
427 * being kept in here? */
429 /* only really used in SSLv2 */
430 unsigned int key_arg_length
;
431 unsigned char key_arg
[SSL_MAX_KEY_ARG_LENGTH
];
432 int master_key_length
;
433 unsigned char master_key
[SSL_MAX_MASTER_KEY_LENGTH
];
434 /* session_id - valid? */
435 unsigned int session_id_length
;
436 unsigned char session_id
[SSL_MAX_SSL_SESSION_ID_LENGTH
];
437 /* this is used to determine whether the session is being reused in
438 * the appropriate context. It is up to the application to set this,
440 unsigned int sid_ctx_length
;
441 unsigned char sid_ctx
[SSL_MAX_SID_CTX_LENGTH
];
443 #ifndef OPENSSL_NO_KRB5
444 unsigned int krb5_client_princ_len
;
445 unsigned char krb5_client_princ
[SSL_MAX_KRB5_PRINCIPAL_LENGTH
];
446 #endif /* OPENSSL_NO_KRB5 */
447 #ifndef OPENSSL_NO_TLSEXT
448 char *tlsext_hostname
;
453 /* The cert is the certificate used to establish this connection */
454 struct sess_cert_st
/* SESS_CERT */ *sess_cert
;
456 /* This is the cert for the other end.
457 * On clients, it will be the same as sess_cert->peer_key->x509
458 * (the latter is not enough as sess_cert is not retained
459 * in the external representation of sessions, see ssl_asn1.c). */
461 /* when app_verify_callback accepts a session where the peer's certificate
462 * is not ok, we must remember the error for session reuse: */
463 long verify_result
; /* only for servers */
469 int compress_meth
; /* Need to lookup the method */
472 unsigned long cipher_id
; /* when ASN.1 loaded, this
473 * needs to be used to load
474 * the 'cipher' structure */
476 STACK_OF(SSL_CIPHER
) *ciphers
; /* shared ciphers? */
478 CRYPTO_EX_DATA ex_data
; /* application specific data */
480 /* These are used to make removal of session-ids more
481 * efficient and to implement a maximum cache size. */
482 struct ssl_session_st
*prev
,*next
;
486 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
487 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
488 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
489 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
490 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
491 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
492 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
493 #define SSL_OP_TLS_D5_BUG 0x00000100L
494 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
496 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
497 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
498 * the workaround is not needed. Unfortunately some broken SSL/TLS
499 * implementations cannot handle it at all, which is why we include
500 * it in SSL_OP_ALL. */
501 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
503 /* SSL_OP_ALL: various bug workarounds that should be rather harmless.
504 * This used to be 0x000FFFFFL before 0.9.7. */
505 #define SSL_OP_ALL 0x00000FFFL
508 #define SSL_OP_NO_QUERY_MTU 0x00001000L
509 /* Turn on Cookie Exchange (on relevant for servers) */
510 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L
512 /* As server, disallow session resumption on renegotiation */
513 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
514 /* Don't use compression even if supported */
515 #define SSL_OP_NO_COMPRESSION 0x00020000L
516 /* If set, always create a new key when using tmp_ecdh parameters */
517 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L
518 /* If set, always create a new key when using tmp_dh parameters */
519 #define SSL_OP_SINGLE_DH_USE 0x00100000L
520 /* Set to always use the tmp_rsa key when doing RSA operations,
521 * even when this violates protocol specs */
522 #define SSL_OP_EPHEMERAL_RSA 0x00200000L
523 /* Set on servers to choose the cipher according to the server's
525 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
526 /* If set, a server will allow a client to issue a SSLv3.0 version number
527 * as latest version supported in the premaster secret, even when TLSv1.0
528 * (version 3.1) was announced in the client hello. Normally this is
529 * forbidden to prevent version rollback attacks. */
530 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
532 #define SSL_OP_NO_SSLv2 0x01000000L
533 #define SSL_OP_NO_SSLv3 0x02000000L
534 #define SSL_OP_NO_TLSv1 0x04000000L
536 /* The next flag deliberately changes the ciphertest, this is a check
537 * for the PKCS#1 attack */
538 #define SSL_OP_PKCS1_CHECK_1 0x08000000L
539 #define SSL_OP_PKCS1_CHECK_2 0x10000000L
540 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
541 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
544 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
545 * when just a single record has been written): */
546 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
547 /* Make it possible to retry SSL_write() with changed buffer location
548 * (buffer contents must stay the same!); this is not the default to avoid
549 * the misconception that non-blocking SSL_write() behaves like
550 * non-blocking write(): */
551 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
552 /* Never bother the application with retries if the transport
554 #define SSL_MODE_AUTO_RETRY 0x00000004L
555 /* Don't attempt to automatically build certificate chain */
556 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
559 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
560 * they cannot be used to clear bits. */
562 #define SSL_CTX_set_options(ctx,op) \
563 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
564 #define SSL_CTX_get_options(ctx) \
565 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
566 #define SSL_set_options(ssl,op) \
567 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
568 #define SSL_get_options(ssl) \
569 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
571 #define SSL_CTX_set_mode(ctx,op) \
572 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
573 #define SSL_CTX_get_mode(ctx) \
574 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
575 #define SSL_set_mode(ssl,op) \
576 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
577 #define SSL_get_mode(ssl) \
578 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
579 #define SSL_set_mtu(ssl, mtu) \
580 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
583 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
));
584 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
));
585 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
586 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
590 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
591 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
593 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
596 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
598 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set
599 * them. It is used to override the generation of SSL/TLS session IDs in a
600 * server. Return value should be zero on an error, non-zero to proceed. Also,
601 * callbacks should themselves check if the id they generate is unique otherwise
602 * the SSL handshake will fail with an error - callbacks can do this using the
603 * 'ssl' value they're passed by;
604 * SSL_has_matching_session_id(ssl, id, *id_len)
605 * The length value passed in is set at the maximum size the session ID can be.
606 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
607 * can alter this length to be less if desired, but under SSLv2 session IDs are
608 * supposed to be fixed at 16 bytes so the id will be padded after the callback
609 * returns in this case. It is also an error for the callback to set the size to
611 typedef int (*GEN_SESSION_CB
)(const SSL
*ssl
, unsigned char *id
,
612 unsigned int *id_len
);
614 typedef struct ssl_comp_st
618 #ifndef OPENSSL_NO_COMP
625 DECLARE_STACK_OF(SSL_COMP
)
629 const SSL_METHOD
*method
;
631 STACK_OF(SSL_CIPHER
) *cipher_list
;
632 /* same as above but sorted for lookup */
633 STACK_OF(SSL_CIPHER
) *cipher_list_by_id
;
635 struct x509_store_st
/* X509_STORE */ *cert_store
;
636 struct lhash_st
/* LHASH */ *sessions
; /* a set of SSL_SESSIONs */
637 /* Most session-ids that will be cached, default is
638 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
639 unsigned long session_cache_size
;
640 struct ssl_session_st
*session_cache_head
;
641 struct ssl_session_st
*session_cache_tail
;
643 /* This can have one of 2 values, ored together,
644 * SSL_SESS_CACHE_CLIENT,
645 * SSL_SESS_CACHE_SERVER,
646 * Default is SSL_SESSION_CACHE_SERVER, which means only
647 * SSL_accept which cache SSL_SESSIONS. */
648 int session_cache_mode
;
650 /* If timeout is not 0, it is the default timeout value set
651 * when SSL_new() is called. This has been put in to make
652 * life easier to set things up */
653 long session_timeout
;
655 /* If this callback is not null, it will be called each
656 * time a session id is added to the cache. If this function
657 * returns 1, it means that the callback will do a
658 * SSL_SESSION_free() when it has finished using it. Otherwise,
659 * on 0, it means the callback has finished with it.
660 * If remove_session_cb is not null, it will be called when
661 * a session-id is removed from the cache. After the call,
662 * OpenSSL will SSL_SESSION_free() it. */
663 int (*new_session_cb
)(struct ssl_st
*ssl
,SSL_SESSION
*sess
);
664 void (*remove_session_cb
)(struct ssl_ctx_st
*ctx
,SSL_SESSION
*sess
);
665 SSL_SESSION
*(*get_session_cb
)(struct ssl_st
*ssl
,
666 unsigned char *data
,int len
,int *copy
);
670 int sess_connect
; /* SSL new conn - started */
671 int sess_connect_renegotiate
;/* SSL reneg - requested */
672 int sess_connect_good
; /* SSL new conne/reneg - finished */
673 int sess_accept
; /* SSL new accept - started */
674 int sess_accept_renegotiate
;/* SSL reneg - requested */
675 int sess_accept_good
; /* SSL accept/reneg - finished */
676 int sess_miss
; /* session lookup misses */
677 int sess_timeout
; /* reuse attempt on timeouted session */
678 int sess_cache_full
; /* session removed due to full cache */
679 int sess_hit
; /* session reuse actually done */
680 int sess_cb_hit
; /* session-id that was not
682 * passed back via the callback. This
683 * indicates that the application is
684 * supplying session-id's from other
685 * processes - spooky :-) */
690 /* if defined, these override the X509_verify_cert() calls */
691 int (*app_verify_callback
)(X509_STORE_CTX
*, void *);
692 void *app_verify_arg
;
693 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
694 * ('app_verify_callback' was called with just one argument) */
696 /* Default password callback. */
697 pem_password_cb
*default_passwd_callback
;
699 /* Default password callback user data. */
700 void *default_passwd_callback_userdata
;
702 /* get client cert callback */
703 int (*client_cert_cb
)(SSL
*ssl
, X509
**x509
, EVP_PKEY
**pkey
);
705 /* cookie generate callback */
706 int (*app_gen_cookie_cb
)(SSL
*ssl
, unsigned char *cookie
,
707 unsigned int *cookie_len
);
709 /* verify cookie callback */
710 int (*app_verify_cookie_cb
)(SSL
*ssl
, unsigned char *cookie
,
711 unsigned int cookie_len
);
713 CRYPTO_EX_DATA ex_data
;
715 const EVP_MD
*rsa_md5
;/* For SSLv2 - name is 'ssl2-md5' */
716 const EVP_MD
*md5
; /* For SSLv3/TLSv1 'ssl3-md5' */
717 const EVP_MD
*sha1
; /* For SSLv3/TLSv1 'ssl3->sha1' */
719 STACK_OF(X509
) *extra_certs
;
720 STACK_OF(SSL_COMP
) *comp_methods
; /* stack of SSL_COMP, SSLv3/TLSv1 */
723 /* Default values used when no per-SSL value is defined follow */
725 void (*info_callback
)(const SSL
*ssl
,int type
,int val
); /* used if SSL's info_callback is NULL */
727 /* what we put in client cert requests */
728 STACK_OF(X509_NAME
) *client_CA
;
731 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
733 unsigned long options
;
737 struct cert_st
/* CERT */ *cert
;
740 /* callback that allows applications to peek at protocol messages */
741 void (*msg_callback
)(int write_p
, int version
, int content_type
, const void *buf
, size_t len
, SSL
*ssl
, void *arg
);
742 void *msg_callback_arg
;
745 unsigned int sid_ctx_length
;
746 unsigned char sid_ctx
[SSL_MAX_SID_CTX_LENGTH
];
747 int (*default_verify_callback
)(int ok
,X509_STORE_CTX
*ctx
); /* called 'verify_callback' in the SSL */
749 /* Default generate session ID callback. */
750 GEN_SESSION_CB generate_session_id
;
752 X509_VERIFY_PARAM
*param
;
755 int purpose
; /* Purpose setting */
756 int trust
; /* Trust setting */
761 /* Maximum amount of data to send in one fragment.
762 * actual record size can be more than this due to
763 * padding and MAC overheads.
765 unsigned int max_send_fragment
;
767 #ifndef OPENSSL_NO_TLSEXT
768 /* TLS extensions servername callback */
769 int (*tlsext_servername_callback
)(SSL
*, int *, void *);
770 void *tlsext_servername_arg
;
775 #define SSL_SESS_CACHE_OFF 0x0000
776 #define SSL_SESS_CACHE_CLIENT 0x0001
777 #define SSL_SESS_CACHE_SERVER 0x0002
778 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
779 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
780 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
781 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
782 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
783 #define SSL_SESS_CACHE_NO_INTERNAL \
784 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
786 struct lhash_st
*SSL_CTX_sessions(SSL_CTX
*ctx
);
787 #define SSL_CTX_sess_number(ctx) \
788 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
789 #define SSL_CTX_sess_connect(ctx) \
790 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
791 #define SSL_CTX_sess_connect_good(ctx) \
792 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
793 #define SSL_CTX_sess_connect_renegotiate(ctx) \
794 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
795 #define SSL_CTX_sess_accept(ctx) \
796 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
797 #define SSL_CTX_sess_accept_renegotiate(ctx) \
798 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
799 #define SSL_CTX_sess_accept_good(ctx) \
800 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
801 #define SSL_CTX_sess_hits(ctx) \
802 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
803 #define SSL_CTX_sess_cb_hits(ctx) \
804 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
805 #define SSL_CTX_sess_misses(ctx) \
806 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
807 #define SSL_CTX_sess_timeouts(ctx) \
808 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
809 #define SSL_CTX_sess_cache_full(ctx) \
810 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
812 #define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb))
813 #define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb)
814 #define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb))
815 #define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb)
816 #define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb))
817 #define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb)
818 #define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb))
819 #define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback)
820 #define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb))
821 #define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb)
822 #define SSL_CTX_set_cookie_generate_cb(ctx,cb) ((ctx)->app_gen_cookie_cb=(cb))
823 #define SSL_CTX_set_cookie_verify_cb(ctx,cb) ((ctx)->app_verify_cookie_cb=(cb))
825 #define SSL_NOTHING 1
826 #define SSL_WRITING 2
827 #define SSL_READING 3
828 #define SSL_X509_LOOKUP 4
830 /* These will only be used when doing non-blocking IO */
831 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
832 #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
833 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
834 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
839 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
842 int type
; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
844 const SSL_METHOD
*method
; /* SSLv3 */
846 /* There are 2 BIO's even though they are normally both the
847 * same. This is so data can be read and written to different
850 #ifndef OPENSSL_NO_BIO
851 BIO
*rbio
; /* used by SSL_read */
852 BIO
*wbio
; /* used by SSL_write */
853 BIO
*bbio
; /* used during session-id reuse to concatenate
856 char *rbio
; /* used by SSL_read */
857 char *wbio
; /* used by SSL_write */
860 /* This holds a variable that indicates what we were doing
861 * when a 0 or -1 is returned. This is needed for
862 * non-blocking IO so we know what request needs re-doing when
863 * in SSL_accept or SSL_connect */
866 /* true when we are actually in SSL_accept() or SSL_connect() */
868 int (*handshake_func
)(SSL
*);
870 /* Imagine that here's a boolean member "init" that is
871 * switched as soon as SSL_set_{accept/connect}_state
872 * is called for the first time, so that "state" and
873 * "handshake_func" are properly initialized. But as
874 * handshake_func is == 0 until then, we use this
875 * test instead of an "init" member.
878 int server
; /* are we the server side? - mostly used by SSL_clear*/
880 int new_session
;/* 1 if we are to use a new session.
881 * 2 if we are a server and are inside a handshake
882 * (i.e. not just sending a HelloRequest)
883 * NB: For servers, the 'new' session may actually be a previously
884 * cached session or even the previous session unless
885 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
886 int quiet_shutdown
;/* don't send shutdown packets */
887 int shutdown
; /* we have shut things down, 0x01 sent, 0x02
889 int state
; /* where we are */
890 int rstate
; /* where we are when reading */
892 BUF_MEM
*init_buf
; /* buffer used during init */
893 void *init_msg
; /* pointer to handshake message body, set by ssl3_get_message() */
894 int init_num
; /* amount read/written */
895 int init_off
; /* amount read/written */
897 /* used internally to point at a raw packet */
898 unsigned char *packet
;
899 unsigned int packet_length
;
901 struct ssl2_state_st
*s2
; /* SSLv2 variables */
902 struct ssl3_state_st
*s3
; /* SSLv3 variables */
903 struct dtls1_state_st
*d1
; /* DTLSv1 variables */
905 int read_ahead
; /* Read as many input bytes as possible
906 * (for non-blocking reads) */
908 /* callback that allows applications to peek at protocol messages */
909 void (*msg_callback
)(int write_p
, int version
, int content_type
, const void *buf
, size_t len
, SSL
*ssl
, void *arg
);
910 void *msg_callback_arg
;
912 int hit
; /* reusing a previous session */
914 X509_VERIFY_PARAM
*param
;
917 int purpose
; /* Purpose setting */
918 int trust
; /* Trust setting */
922 STACK_OF(SSL_CIPHER
) *cipher_list
;
923 STACK_OF(SSL_CIPHER
) *cipher_list_by_id
;
925 /* These are the ones being used, the ones in SSL_SESSION are
926 * the ones to be 'copied' into these ones */
928 EVP_CIPHER_CTX
*enc_read_ctx
; /* cryptographic state */
929 const EVP_MD
*read_hash
; /* used for mac generation */
930 #ifndef OPENSSL_NO_COMP
931 COMP_CTX
*expand
; /* uncompress */
936 EVP_CIPHER_CTX
*enc_write_ctx
; /* cryptographic state */
937 const EVP_MD
*write_hash
; /* used for mac generation */
938 #ifndef OPENSSL_NO_COMP
939 COMP_CTX
*compress
; /* compression */
947 /* This is used to hold the server certificate used */
948 struct cert_st
/* CERT */ *cert
;
950 /* the session_id_context is used to ensure sessions are only reused
951 * in the appropriate context */
952 unsigned int sid_ctx_length
;
953 unsigned char sid_ctx
[SSL_MAX_SID_CTX_LENGTH
];
955 /* This can also be in the session once a session is established */
956 SSL_SESSION
*session
;
958 /* Default generate session ID callback. */
959 GEN_SESSION_CB generate_session_id
;
961 /* Used in SSL2 and SSL3 */
962 int verify_mode
; /* 0 don't care about verify failure.
963 * 1 fail if verify fails */
964 int (*verify_callback
)(int ok
,X509_STORE_CTX
*ctx
); /* fail if callback returns 0 */
966 void (*info_callback
)(const SSL
*ssl
,int type
,int val
); /* optional informational callback */
968 int error
; /* error bytes to be written */
969 int error_code
; /* actual code */
971 #ifndef OPENSSL_NO_KRB5
972 KSSL_CTX
*kssl_ctx
; /* Kerberos 5 context */
973 #endif /* OPENSSL_NO_KRB5 */
976 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
977 * and SSL_write() calls, good for nbio debuging :-) */
980 /* extra application data */
982 CRYPTO_EX_DATA ex_data
;
984 /* for server side, keep the list of CA_dn we can use */
985 STACK_OF(X509_NAME
) *client_CA
;
988 unsigned long options
; /* protocol behaviour */
989 unsigned long mode
; /* API behaviour */
992 int client_version
; /* what was passed, used for
993 * SSLv3/TLS rollback check */
994 unsigned int max_send_fragment
;
995 #ifndef OPENSSL_NO_TLSEXT
996 char *tlsext_hostname
;
997 int servername_done
; /* no further mod of servername
998 0 : call the servername extension callback.
999 1 : prepare 2, allow last ack just after in server callback.
1000 2 : don't call servername callback, no ack in server hello
1009 #include <openssl/ssl2.h>
1010 #include <openssl/ssl3.h>
1011 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1012 #include <openssl/dtls1.h> /* Datagram TLS */
1013 #include <openssl/ssl23.h>
1020 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1021 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1022 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1023 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1024 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1025 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1027 /* The following are the possible values for ssl->state are are
1028 * used to indicate where we are up to in the SSL connection establishment.
1029 * The macros that follow are about the only things you should need to use
1030 * and even then, only when using non-blocking IO.
1031 * It can also be useful to work out where you were when the connection
1034 #define SSL_ST_CONNECT 0x1000
1035 #define SSL_ST_ACCEPT 0x2000
1036 #define SSL_ST_MASK 0x0FFF
1037 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1038 #define SSL_ST_BEFORE 0x4000
1039 #define SSL_ST_OK 0x03
1040 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1042 #define SSL_CB_LOOP 0x01
1043 #define SSL_CB_EXIT 0x02
1044 #define SSL_CB_READ 0x04
1045 #define SSL_CB_WRITE 0x08
1046 #define SSL_CB_ALERT 0x4000 /* used in callback */
1047 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1048 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1049 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1050 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1051 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1052 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1053 #define SSL_CB_HANDSHAKE_START 0x10
1054 #define SSL_CB_HANDSHAKE_DONE 0x20
1056 /* Is the SSL_connection established? */
1057 #define SSL_get_state(a) SSL_state(a)
1058 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1059 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1060 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1061 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1062 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1064 /* The following 2 states are kept in ssl->rstate when reads fail,
1065 * you should not need these */
1066 #define SSL_ST_READ_HEADER 0xF0
1067 #define SSL_ST_READ_BODY 0xF1
1068 #define SSL_ST_READ_DONE 0xF2
1070 /* Obtain latest Finished message
1071 * -- that we sent (SSL_get_finished)
1072 * -- that we expected from peer (SSL_get_peer_finished).
1073 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1074 size_t SSL_get_finished(const SSL
*s
, void *buf
, size_t count
);
1075 size_t SSL_get_peer_finished(const SSL
*s
, void *buf
, size_t count
);
1077 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1078 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1079 #define SSL_VERIFY_NONE 0x00
1080 #define SSL_VERIFY_PEER 0x01
1081 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1082 #define SSL_VERIFY_CLIENT_ONCE 0x04
1084 #define OpenSSL_add_ssl_algorithms() SSL_library_init()
1085 #define SSLeay_add_ssl_algorithms() SSL_library_init()
1087 /* this is for backward compatibility */
1088 #if 0 /* NEW_SSLEAY */
1089 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1090 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1091 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1092 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1093 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1095 /* More backward compatibility */
1096 #define SSL_get_cipher(s) \
1097 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1098 #define SSL_get_cipher_bits(s,np) \
1099 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1100 #define SSL_get_cipher_version(s) \
1101 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1102 #define SSL_get_cipher_name(s) \
1103 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1104 #define SSL_get_time(a) SSL_SESSION_get_time(a)
1105 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1106 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1107 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1109 #if 1 /*SSLEAY_MACROS*/
1110 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1111 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1112 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
1113 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
1114 #define PEM_read_bio_SSL_SESSION(bp,x,cb,u) PEM_ASN1_read_bio_of(SSL_SESSION,d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,cb,u)
1115 #define PEM_write_SSL_SESSION(fp,x) \
1116 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
1117 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
1118 #define PEM_write_bio_SSL_SESSION(bp,x) \
1119 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL)
1122 #define SSL_AD_REASON_OFFSET 1000
1123 /* These alert types are for SSLv3 and TLSv1 */
1124 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1125 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1126 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1127 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1128 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1129 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1130 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1131 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1132 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1133 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1134 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1135 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1136 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1137 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1138 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1139 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1140 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1141 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1142 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1143 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1144 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1145 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1146 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1147 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1148 #ifndef OPENSSL_NO_TLSEXT
1149 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1152 #define SSL_ERROR_NONE 0
1153 #define SSL_ERROR_SSL 1
1154 #define SSL_ERROR_WANT_READ 2
1155 #define SSL_ERROR_WANT_WRITE 3
1156 #define SSL_ERROR_WANT_X509_LOOKUP 4
1157 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1158 #define SSL_ERROR_ZERO_RETURN 6
1159 #define SSL_ERROR_WANT_CONNECT 7
1160 #define SSL_ERROR_WANT_ACCEPT 8
1162 #define SSL_CTRL_NEED_TMP_RSA 1
1163 #define SSL_CTRL_SET_TMP_RSA 2
1164 #define SSL_CTRL_SET_TMP_DH 3
1165 #define SSL_CTRL_SET_TMP_ECDH 4
1166 #define SSL_CTRL_SET_TMP_RSA_CB 5
1167 #define SSL_CTRL_SET_TMP_DH_CB 6
1168 #define SSL_CTRL_SET_TMP_ECDH_CB 7
1170 #define SSL_CTRL_GET_SESSION_REUSED 8
1171 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1172 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1173 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1174 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1175 #define SSL_CTRL_GET_FLAGS 13
1176 #define SSL_CTRL_EXTRA_CHAIN_CERT 14
1178 #define SSL_CTRL_SET_MSG_CALLBACK 15
1179 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1181 /* only applies to datagram connections */
1182 #define SSL_CTRL_SET_MTU 17
1184 #define SSL_CTRL_SESS_NUMBER 20
1185 #define SSL_CTRL_SESS_CONNECT 21
1186 #define SSL_CTRL_SESS_CONNECT_GOOD 22
1187 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1188 #define SSL_CTRL_SESS_ACCEPT 24
1189 #define SSL_CTRL_SESS_ACCEPT_GOOD 25
1190 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1191 #define SSL_CTRL_SESS_HIT 27
1192 #define SSL_CTRL_SESS_CB_HIT 28
1193 #define SSL_CTRL_SESS_MISSES 29
1194 #define SSL_CTRL_SESS_TIMEOUTS 30
1195 #define SSL_CTRL_SESS_CACHE_FULL 31
1196 #define SSL_CTRL_OPTIONS 32
1197 #define SSL_CTRL_MODE 33
1199 #define SSL_CTRL_GET_READ_AHEAD 40
1200 #define SSL_CTRL_SET_READ_AHEAD 41
1201 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1202 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1203 #define SSL_CTRL_SET_SESS_CACHE_MODE 44
1204 #define SSL_CTRL_GET_SESS_CACHE_MODE 45
1206 #define SSL_CTRL_GET_MAX_CERT_LIST 50
1207 #define SSL_CTRL_SET_MAX_CERT_LIST 51
1209 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1211 #define SSL_session_reused(ssl) \
1212 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1213 #define SSL_num_renegotiations(ssl) \
1214 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1215 #define SSL_clear_num_renegotiations(ssl) \
1216 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1217 #define SSL_total_renegotiations(ssl) \
1218 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1220 #define SSL_CTX_need_tmp_RSA(ctx) \
1221 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1222 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1223 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1224 #define SSL_CTX_set_tmp_dh(ctx,dh) \
1225 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1226 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1227 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1229 #define SSL_need_tmp_RSA(ssl) \
1230 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1231 #define SSL_set_tmp_rsa(ssl,rsa) \
1232 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1233 #define SSL_set_tmp_dh(ssl,dh) \
1234 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1235 #define SSL_set_tmp_ecdh(ssl,ecdh) \
1236 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1238 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1239 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1241 #ifndef OPENSSL_NO_BIO
1242 BIO_METHOD
*BIO_f_ssl(void);
1243 BIO
*BIO_new_ssl(SSL_CTX
*ctx
,int client
);
1244 BIO
*BIO_new_ssl_connect(SSL_CTX
*ctx
);
1245 BIO
*BIO_new_buffer_ssl_connect(SSL_CTX
*ctx
);
1246 int BIO_ssl_copy_session_id(BIO
*to
,BIO
*from
);
1247 void BIO_ssl_shutdown(BIO
*ssl_bio
);
1251 int SSL_CTX_set_cipher_list(SSL_CTX
*,const char *str
);
1252 SSL_CTX
*SSL_CTX_new(const SSL_METHOD
*meth
);
1253 void SSL_CTX_free(SSL_CTX
*);
1254 long SSL_CTX_set_timeout(SSL_CTX
*ctx
,long t
);
1255 long SSL_CTX_get_timeout(const SSL_CTX
*ctx
);
1256 X509_STORE
*SSL_CTX_get_cert_store(const SSL_CTX
*);
1257 void SSL_CTX_set_cert_store(SSL_CTX
*,X509_STORE
*);
1258 int SSL_want(const SSL
*s
);
1259 int SSL_clear(SSL
*s
);
1261 void SSL_CTX_flush_sessions(SSL_CTX
*ctx
,long tm
);
1263 SSL_CIPHER
*SSL_get_current_cipher(const SSL
*s
);
1264 int SSL_CIPHER_get_bits(const SSL_CIPHER
*c
,int *alg_bits
);
1265 char * SSL_CIPHER_get_version(const SSL_CIPHER
*c
);
1266 const char * SSL_CIPHER_get_name(const SSL_CIPHER
*c
);
1268 int SSL_get_fd(const SSL
*s
);
1269 int SSL_get_rfd(const SSL
*s
);
1270 int SSL_get_wfd(const SSL
*s
);
1271 const char * SSL_get_cipher_list(const SSL
*s
,int n
);
1272 char * SSL_get_shared_ciphers(const SSL
*s
, char *buf
, int len
);
1273 int SSL_get_read_ahead(const SSL
* s
);
1274 int SSL_pending(const SSL
*s
);
1275 #ifndef OPENSSL_NO_SOCK
1276 int SSL_set_fd(SSL
*s
, int fd
);
1277 int SSL_set_rfd(SSL
*s
, int fd
);
1278 int SSL_set_wfd(SSL
*s
, int fd
);
1280 #ifndef OPENSSL_NO_BIO
1281 void SSL_set_bio(SSL
*s
, BIO
*rbio
,BIO
*wbio
);
1282 BIO
* SSL_get_rbio(const SSL
*s
);
1283 BIO
* SSL_get_wbio(const SSL
*s
);
1285 int SSL_set_cipher_list(SSL
*s
, const char *str
);
1286 void SSL_set_read_ahead(SSL
*s
, int yes
);
1287 int SSL_get_verify_mode(const SSL
*s
);
1288 int SSL_get_verify_depth(const SSL
*s
);
1289 int (*SSL_get_verify_callback(const SSL
*s
))(int,X509_STORE_CTX
*);
1290 void SSL_set_verify(SSL
*s
, int mode
,
1291 int (*callback
)(int ok
,X509_STORE_CTX
*ctx
));
1292 void SSL_set_verify_depth(SSL
*s
, int depth
);
1293 #ifndef OPENSSL_NO_RSA
1294 int SSL_use_RSAPrivateKey(SSL
*ssl
, RSA
*rsa
);
1296 int SSL_use_RSAPrivateKey_ASN1(SSL
*ssl
, unsigned char *d
, long len
);
1297 int SSL_use_PrivateKey(SSL
*ssl
, EVP_PKEY
*pkey
);
1298 int SSL_use_PrivateKey_ASN1(int pk
,SSL
*ssl
, const unsigned char *d
, long len
);
1299 int SSL_use_certificate(SSL
*ssl
, X509
*x
);
1300 int SSL_use_certificate_ASN1(SSL
*ssl
, const unsigned char *d
, int len
);
1302 #ifndef OPENSSL_NO_STDIO
1303 int SSL_use_RSAPrivateKey_file(SSL
*ssl
, const char *file
, int type
);
1304 int SSL_use_PrivateKey_file(SSL
*ssl
, const char *file
, int type
);
1305 int SSL_use_certificate_file(SSL
*ssl
, const char *file
, int type
);
1306 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX
*ctx
, const char *file
, int type
);
1307 int SSL_CTX_use_PrivateKey_file(SSL_CTX
*ctx
, const char *file
, int type
);
1308 int SSL_CTX_use_certificate_file(SSL_CTX
*ctx
, const char *file
, int type
);
1309 int SSL_CTX_use_certificate_chain_file(SSL_CTX
*ctx
, const char *file
); /* PEM type */
1310 STACK_OF(X509_NAME
) *SSL_load_client_CA_file(const char *file
);
1311 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME
) *stackCAs
,
1313 #ifndef OPENSSL_SYS_VMS
1314 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1315 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME
) *stackCAs
,
1322 void SSL_load_error_strings(void );
1323 const char *SSL_state_string(const SSL
*s
);
1324 const char *SSL_rstate_string(const SSL
*s
);
1325 const char *SSL_state_string_long(const SSL
*s
);
1326 const char *SSL_rstate_string_long(const SSL
*s
);
1327 long SSL_SESSION_get_time(const SSL_SESSION
*s
);
1328 long SSL_SESSION_set_time(SSL_SESSION
*s
, long t
);
1329 long SSL_SESSION_get_timeout(const SSL_SESSION
*s
);
1330 long SSL_SESSION_set_timeout(SSL_SESSION
*s
, long t
);
1331 void SSL_copy_session_id(SSL
*to
,const SSL
*from
);
1333 SSL_SESSION
*SSL_SESSION_new(void);
1334 unsigned long SSL_SESSION_hash(const SSL_SESSION
*a
);
1335 int SSL_SESSION_cmp(const SSL_SESSION
*a
,const SSL_SESSION
*b
);
1336 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION
*s
, unsigned int *len
);
1337 #ifndef OPENSSL_NO_FP_API
1338 int SSL_SESSION_print_fp(FILE *fp
,const SSL_SESSION
*ses
);
1340 #ifndef OPENSSL_NO_BIO
1341 int SSL_SESSION_print(BIO
*fp
,const SSL_SESSION
*ses
);
1343 void SSL_SESSION_free(SSL_SESSION
*ses
);
1344 int i2d_SSL_SESSION(SSL_SESSION
*in
,unsigned char **pp
);
1345 int SSL_set_session(SSL
*to
, SSL_SESSION
*session
);
1346 int SSL_CTX_add_session(SSL_CTX
*s
, SSL_SESSION
*c
);
1347 int SSL_CTX_remove_session(SSL_CTX
*,SSL_SESSION
*c
);
1348 int SSL_CTX_set_generate_session_id(SSL_CTX
*, GEN_SESSION_CB
);
1349 int SSL_set_generate_session_id(SSL
*, GEN_SESSION_CB
);
1350 int SSL_has_matching_session_id(const SSL
*ssl
, const unsigned char *id
,
1351 unsigned int id_len
);
1352 SSL_SESSION
*d2i_SSL_SESSION(SSL_SESSION
**a
,const unsigned char **pp
,
1355 #ifdef HEADER_X509_H
1356 X509
* SSL_get_peer_certificate(const SSL
*s
);
1359 STACK_OF(X509
) *SSL_get_peer_cert_chain(const SSL
*s
);
1361 int SSL_CTX_get_verify_mode(const SSL_CTX
*ctx
);
1362 int SSL_CTX_get_verify_depth(const SSL_CTX
*ctx
);
1363 int (*SSL_CTX_get_verify_callback(const SSL_CTX
*ctx
))(int,X509_STORE_CTX
*);
1364 void SSL_CTX_set_verify(SSL_CTX
*ctx
,int mode
,
1365 int (*callback
)(int, X509_STORE_CTX
*));
1366 void SSL_CTX_set_verify_depth(SSL_CTX
*ctx
,int depth
);
1367 void SSL_CTX_set_cert_verify_callback(SSL_CTX
*ctx
, int (*cb
)(X509_STORE_CTX
*,void *), void *arg
);
1368 #ifndef OPENSSL_NO_RSA
1369 int SSL_CTX_use_RSAPrivateKey(SSL_CTX
*ctx
, RSA
*rsa
);
1371 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX
*ctx
, const unsigned char *d
, long len
);
1372 int SSL_CTX_use_PrivateKey(SSL_CTX
*ctx
, EVP_PKEY
*pkey
);
1373 int SSL_CTX_use_PrivateKey_ASN1(int pk
,SSL_CTX
*ctx
,
1374 const unsigned char *d
, long len
);
1375 int SSL_CTX_use_certificate(SSL_CTX
*ctx
, X509
*x
);
1376 int SSL_CTX_use_certificate_ASN1(SSL_CTX
*ctx
, int len
, const unsigned char *d
);
1378 void SSL_CTX_set_default_passwd_cb(SSL_CTX
*ctx
, pem_password_cb
*cb
);
1379 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX
*ctx
, void *u
);
1381 int SSL_CTX_check_private_key(const SSL_CTX
*ctx
);
1382 int SSL_check_private_key(const SSL
*ctx
);
1384 int SSL_CTX_set_session_id_context(SSL_CTX
*ctx
,const unsigned char *sid_ctx
,
1385 unsigned int sid_ctx_len
);
1387 SSL
* SSL_new(SSL_CTX
*ctx
);
1388 int SSL_set_session_id_context(SSL
*ssl
,const unsigned char *sid_ctx
,
1389 unsigned int sid_ctx_len
);
1391 int SSL_CTX_set_purpose(SSL_CTX
*s
, int purpose
);
1392 int SSL_set_purpose(SSL
*s
, int purpose
);
1393 int SSL_CTX_set_trust(SSL_CTX
*s
, int trust
);
1394 int SSL_set_trust(SSL
*s
, int trust
);
1396 void SSL_free(SSL
*ssl
);
1397 int SSL_accept(SSL
*ssl
);
1398 int SSL_connect(SSL
*ssl
);
1399 int SSL_read(SSL
*ssl
,void *buf
,int num
);
1400 int SSL_peek(SSL
*ssl
,void *buf
,int num
);
1401 int SSL_write(SSL
*ssl
,const void *buf
,int num
);
1402 long SSL_ctrl(SSL
*ssl
,int cmd
, long larg
, void *parg
);
1403 long SSL_callback_ctrl(SSL
*, int, void (*)(void));
1404 long SSL_CTX_ctrl(SSL_CTX
*ctx
,int cmd
, long larg
, void *parg
);
1405 long SSL_CTX_callback_ctrl(SSL_CTX
*, int, void (*)(void));
1407 int SSL_get_error(const SSL
*s
,int ret_code
);
1408 const char *SSL_get_version(const SSL
*s
);
1410 /* This sets the 'default' SSL version that SSL_new() will create */
1411 int SSL_CTX_set_ssl_version(SSL_CTX
*ctx
, const SSL_METHOD
*meth
);
1413 const SSL_METHOD
*SSLv2_method(void); /* SSLv2 */
1414 const SSL_METHOD
*SSLv2_server_method(void); /* SSLv2 */
1415 const SSL_METHOD
*SSLv2_client_method(void); /* SSLv2 */
1417 const SSL_METHOD
*SSLv3_method(void); /* SSLv3 */
1418 const SSL_METHOD
*SSLv3_server_method(void); /* SSLv3 */
1419 const SSL_METHOD
*SSLv3_client_method(void); /* SSLv3 */
1421 const SSL_METHOD
*SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1422 const SSL_METHOD
*SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1423 const SSL_METHOD
*SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1425 const SSL_METHOD
*TLSv1_method(void); /* TLSv1.0 */
1426 const SSL_METHOD
*TLSv1_server_method(void); /* TLSv1.0 */
1427 const SSL_METHOD
*TLSv1_client_method(void); /* TLSv1.0 */
1429 const SSL_METHOD
*DTLSv1_method(void); /* DTLSv1.0 */
1430 const SSL_METHOD
*DTLSv1_server_method(void); /* DTLSv1.0 */
1431 const SSL_METHOD
*DTLSv1_client_method(void); /* DTLSv1.0 */
1433 STACK_OF(SSL_CIPHER
) *SSL_get_ciphers(const SSL
*s
);
1435 int SSL_do_handshake(SSL
*s
);
1436 int SSL_renegotiate(SSL
*s
);
1437 int SSL_renegotiate_pending(SSL
*s
);
1438 int SSL_shutdown(SSL
*s
);
1440 const SSL_METHOD
*SSL_get_ssl_method(SSL
*s
);
1441 int SSL_set_ssl_method(SSL
*s
, const SSL_METHOD
*method
);
1442 const char *SSL_alert_type_string_long(int value
);
1443 const char *SSL_alert_type_string(int value
);
1444 const char *SSL_alert_desc_string_long(int value
);
1445 const char *SSL_alert_desc_string(int value
);
1447 void SSL_set_client_CA_list(SSL
*s
, STACK_OF(X509_NAME
) *name_list
);
1448 void SSL_CTX_set_client_CA_list(SSL_CTX
*ctx
, STACK_OF(X509_NAME
) *name_list
);
1449 STACK_OF(X509_NAME
) *SSL_get_client_CA_list(const SSL
*s
);
1450 STACK_OF(X509_NAME
) *SSL_CTX_get_client_CA_list(const SSL_CTX
*s
);
1451 int SSL_add_client_CA(SSL
*ssl
,X509
*x
);
1452 int SSL_CTX_add_client_CA(SSL_CTX
*ctx
,X509
*x
);
1454 void SSL_set_connect_state(SSL
*s
);
1455 void SSL_set_accept_state(SSL
*s
);
1457 long SSL_get_default_timeout(const SSL
*s
);
1459 int SSL_library_init(void );
1461 char *SSL_CIPHER_description(SSL_CIPHER
*,char *buf
,int size
);
1462 STACK_OF(X509_NAME
) *SSL_dup_CA_list(STACK_OF(X509_NAME
) *sk
);
1464 SSL
*SSL_dup(SSL
*ssl
);
1466 X509
*SSL_get_certificate(const SSL
*ssl
);
1467 /* EVP_PKEY */ struct evp_pkey_st
*SSL_get_privatekey(SSL
*ssl
);
1469 void SSL_CTX_set_quiet_shutdown(SSL_CTX
*ctx
,int mode
);
1470 int SSL_CTX_get_quiet_shutdown(const SSL_CTX
*ctx
);
1471 void SSL_set_quiet_shutdown(SSL
*ssl
,int mode
);
1472 int SSL_get_quiet_shutdown(const SSL
*ssl
);
1473 void SSL_set_shutdown(SSL
*ssl
,int mode
);
1474 int SSL_get_shutdown(const SSL
*ssl
);
1475 int SSL_version(const SSL
*ssl
);
1476 int SSL_CTX_set_default_verify_paths(SSL_CTX
*ctx
);
1477 int SSL_CTX_load_verify_locations(SSL_CTX
*ctx
, const char *CAfile
,
1478 const char *CApath
);
1479 #define SSL_get0_session SSL_get_session /* just peek at pointer */
1480 SSL_SESSION
*SSL_get_session(const SSL
*ssl
);
1481 SSL_SESSION
*SSL_get1_session(SSL
*ssl
); /* obtain a reference count */
1482 SSL_CTX
*SSL_get_SSL_CTX(const SSL
*ssl
);
1483 SSL_CTX
*SSL_set_SSL_CTX(SSL
*ssl
, SSL_CTX
* ctx
);
1484 void SSL_set_info_callback(SSL
*ssl
,
1485 void (*cb
)(const SSL
*ssl
,int type
,int val
));
1486 void (*SSL_get_info_callback(const SSL
*ssl
))(const SSL
*ssl
,int type
,int val
);
1487 int SSL_state(const SSL
*ssl
);
1489 void SSL_set_verify_result(SSL
*ssl
,long v
);
1490 long SSL_get_verify_result(const SSL
*ssl
);
1492 int SSL_set_ex_data(SSL
*ssl
,int idx
,void *data
);
1493 void *SSL_get_ex_data(const SSL
*ssl
,int idx
);
1494 int SSL_get_ex_new_index(long argl
, void *argp
, CRYPTO_EX_new
*new_func
,
1495 CRYPTO_EX_dup
*dup_func
, CRYPTO_EX_free
*free_func
);
1497 int SSL_SESSION_set_ex_data(SSL_SESSION
*ss
,int idx
,void *data
);
1498 void *SSL_SESSION_get_ex_data(const SSL_SESSION
*ss
,int idx
);
1499 int SSL_SESSION_get_ex_new_index(long argl
, void *argp
, CRYPTO_EX_new
*new_func
,
1500 CRYPTO_EX_dup
*dup_func
, CRYPTO_EX_free
*free_func
);
1502 int SSL_CTX_set_ex_data(SSL_CTX
*ssl
,int idx
,void *data
);
1503 void *SSL_CTX_get_ex_data(const SSL_CTX
*ssl
,int idx
);
1504 int SSL_CTX_get_ex_new_index(long argl
, void *argp
, CRYPTO_EX_new
*new_func
,
1505 CRYPTO_EX_dup
*dup_func
, CRYPTO_EX_free
*free_func
);
1507 int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1509 #define SSL_CTX_sess_set_cache_size(ctx,t) \
1510 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1511 #define SSL_CTX_sess_get_cache_size(ctx) \
1512 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1513 #define SSL_CTX_set_session_cache_mode(ctx,m) \
1514 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1515 #define SSL_CTX_get_session_cache_mode(ctx) \
1516 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1518 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1519 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1520 #define SSL_CTX_get_read_ahead(ctx) \
1521 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1522 #define SSL_CTX_set_read_ahead(ctx,m) \
1523 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1524 #define SSL_CTX_get_max_cert_list(ctx) \
1525 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1526 #define SSL_CTX_set_max_cert_list(ctx,m) \
1527 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1528 #define SSL_get_max_cert_list(ssl) \
1529 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1530 #define SSL_set_max_cert_list(ssl,m) \
1531 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1533 #define SSL_CTX_set_max_send_fragment(ctx,m) \
1534 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1535 #define SSL_set_max_send_fragment(ssl,m) \
1536 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1538 /* NB: the keylength is only applicable when is_export is true */
1539 #ifndef OPENSSL_NO_RSA
1540 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX
*ctx
,
1541 RSA
*(*cb
)(SSL
*ssl
,int is_export
,
1544 void SSL_set_tmp_rsa_callback(SSL
*ssl
,
1545 RSA
*(*cb
)(SSL
*ssl
,int is_export
,
1548 #ifndef OPENSSL_NO_DH
1549 void SSL_CTX_set_tmp_dh_callback(SSL_CTX
*ctx
,
1550 DH
*(*dh
)(SSL
*ssl
,int is_export
,
1552 void SSL_set_tmp_dh_callback(SSL
*ssl
,
1553 DH
*(*dh
)(SSL
*ssl
,int is_export
,
1556 #ifndef OPENSSL_NO_ECDH
1557 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX
*ctx
,
1558 EC_KEY
*(*ecdh
)(SSL
*ssl
,int is_export
,
1560 void SSL_set_tmp_ecdh_callback(SSL
*ssl
,
1561 EC_KEY
*(*ecdh
)(SSL
*ssl
,int is_export
,
1565 #ifndef OPENSSL_NO_COMP
1566 const COMP_METHOD
*SSL_get_current_compression(SSL
*s
);
1567 const COMP_METHOD
*SSL_get_current_expansion(SSL
*s
);
1568 const char *SSL_COMP_get_name(const COMP_METHOD
*comp
);
1569 STACK_OF(SSL_COMP
) *SSL_COMP_get_compression_methods(void);
1570 int SSL_COMP_add_compression_method(int id
,COMP_METHOD
*cm
);
1572 const void *SSL_get_current_compression(SSL
*s
);
1573 const void *SSL_get_current_expansion(SSL
*s
);
1574 const char *SSL_COMP_get_name(const void *comp
);
1575 void *SSL_COMP_get_compression_methods(void);
1576 int SSL_COMP_add_compression_method(int id
,void *cm
);
1579 /* BEGIN ERROR CODES */
1580 /* The following lines are auto generated by the script mkerr.pl. Any changes
1581 * made after this point may be overwritten when the script is next run.
1583 void ERR_load_SSL_strings(void);
1585 /* Error codes for the SSL functions. */
1587 /* Function codes. */
1588 #define SSL_F_CLIENT_CERTIFICATE 100
1589 #define SSL_F_CLIENT_FINISHED 238
1590 #define SSL_F_CLIENT_HELLO 101
1591 #define SSL_F_CLIENT_MASTER_KEY 102
1592 #define SSL_F_D2I_SSL_SESSION 103
1593 #define SSL_F_DO_DTLS1_WRITE 1003
1594 #define SSL_F_DO_SSL3_WRITE 104
1595 #define SSL_F_DTLS1_ACCEPT 1004
1596 #define SSL_F_DTLS1_BUFFER_RECORD 1005
1597 #define SSL_F_DTLS1_CLIENT_HELLO 1006
1598 #define SSL_F_DTLS1_CONNECT 1007
1599 #define SSL_F_DTLS1_ENC 1008
1600 #define SSL_F_DTLS1_GET_HELLO_VERIFY 1009
1601 #define SSL_F_DTLS1_GET_MESSAGE 1010
1602 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 1011
1603 #define SSL_F_DTLS1_GET_RECORD 1012
1604 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 1013
1605 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 1014
1606 #define SSL_F_DTLS1_PROCESS_RECORD 1015
1607 #define SSL_F_DTLS1_READ_BYTES 1016
1608 #define SSL_F_DTLS1_READ_FAILED 1001
1609 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 1017
1610 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 1018
1611 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 1019
1612 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 1020
1613 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 1002
1614 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 1021
1615 #define SSL_F_DTLS1_SEND_SERVER_HELLO 1022
1616 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 1023
1617 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 1024
1618 #define SSL_F_GET_CLIENT_FINISHED 105
1619 #define SSL_F_GET_CLIENT_HELLO 106
1620 #define SSL_F_GET_CLIENT_MASTER_KEY 107
1621 #define SSL_F_GET_SERVER_FINISHED 108
1622 #define SSL_F_GET_SERVER_HELLO 109
1623 #define SSL_F_GET_SERVER_VERIFY 110
1624 #define SSL_F_I2D_SSL_SESSION 111
1625 #define SSL_F_READ_N 112
1626 #define SSL_F_REQUEST_CERTIFICATE 113
1627 #define SSL_F_SERVER_FINISH 239
1628 #define SSL_F_SERVER_HELLO 114
1629 #define SSL_F_SERVER_VERIFY 240
1630 #define SSL_F_SSL23_ACCEPT 115
1631 #define SSL_F_SSL23_CLIENT_HELLO 116
1632 #define SSL_F_SSL23_CONNECT 117
1633 #define SSL_F_SSL23_GET_CLIENT_HELLO 118
1634 #define SSL_F_SSL23_GET_SERVER_HELLO 119
1635 #define SSL_F_SSL23_PEEK 237
1636 #define SSL_F_SSL23_READ 120
1637 #define SSL_F_SSL23_WRITE 121
1638 #define SSL_F_SSL2_ACCEPT 122
1639 #define SSL_F_SSL2_CONNECT 123
1640 #define SSL_F_SSL2_ENC_INIT 124
1641 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
1642 #define SSL_F_SSL2_PEEK 234
1643 #define SSL_F_SSL2_READ 125
1644 #define SSL_F_SSL2_READ_INTERNAL 236
1645 #define SSL_F_SSL2_SET_CERTIFICATE 126
1646 #define SSL_F_SSL2_WRITE 127
1647 #define SSL_F_SSL3_ACCEPT 128
1648 #define SSL_F_SSL3_CALLBACK_CTRL 233
1649 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1650 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1651 #define SSL_F_SSL3_CLIENT_HELLO 131
1652 #define SSL_F_SSL3_CONNECT 132
1653 #define SSL_F_SSL3_CTRL 213
1654 #define SSL_F_SSL3_CTX_CTRL 133
1655 #define SSL_F_SSL3_ENC 134
1656 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
1657 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1658 #define SSL_F_SSL3_GET_CERT_VERIFY 136
1659 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1660 #define SSL_F_SSL3_GET_CLIENT_HELLO 138
1661 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1662 #define SSL_F_SSL3_GET_FINISHED 140
1663 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1664 #define SSL_F_SSL3_GET_MESSAGE 142
1665 #define SSL_F_SSL3_GET_RECORD 143
1666 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1667 #define SSL_F_SSL3_GET_SERVER_DONE 145
1668 #define SSL_F_SSL3_GET_SERVER_HELLO 146
1669 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1670 #define SSL_F_SSL3_PEEK 235
1671 #define SSL_F_SSL3_READ_BYTES 148
1672 #define SSL_F_SSL3_READ_N 149
1673 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1674 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1675 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1676 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1677 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1678 #define SSL_F_SSL3_SEND_SERVER_HELLO 242
1679 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1680 #define SSL_F_SSL3_SETUP_BUFFERS 156
1681 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1682 #define SSL_F_SSL3_WRITE_BYTES 158
1683 #define SSL_F_SSL3_WRITE_PENDING 159
1684 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1685 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
1686 #define SSL_F_SSL_BAD_METHOD 160
1687 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
1688 #define SSL_F_SSL_CERT_DUP 221
1689 #define SSL_F_SSL_CERT_INST 222
1690 #define SSL_F_SSL_CERT_INSTANTIATE 214
1691 #define SSL_F_SSL_CERT_NEW 162
1692 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163
1693 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1694 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
1695 #define SSL_F_SSL_CLEAR 164
1696 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1697 #define SSL_F_SSL_CREATE_CIPHER_LIST 166
1698 #define SSL_F_SSL_CTRL 232
1699 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1700 #define SSL_F_SSL_CTX_NEW 169
1701 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 1026
1702 #define SSL_F_SSL_CTX_SET_PURPOSE 226
1703 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
1704 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170
1705 #define SSL_F_SSL_CTX_SET_TRUST 229
1706 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1707 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
1708 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
1709 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1710 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1711 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1712 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
1713 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1714 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1715 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1716 #define SSL_F_SSL_DO_HANDSHAKE 180
1717 #define SSL_F_SSL_GET_NEW_SESSION 181
1718 #define SSL_F_SSL_GET_PREV_SESSION 217
1719 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1720 #define SSL_F_SSL_GET_SIGN_PKEY 183
1721 #define SSL_F_SSL_INIT_WBIO_BUFFER 184
1722 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1723 #define SSL_F_SSL_NEW 186
1724 #define SSL_F_SSL_PEEK 1025
1725 #define SSL_F_SSL_READ 223
1726 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1727 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1728 #define SSL_F_SSL_SESSION_NEW 189
1729 #define SSL_F_SSL_SESSION_PRINT_FP 190
1730 #define SSL_F_SSL_SESS_CERT_NEW 225
1731 #define SSL_F_SSL_SET_CERT 191
1732 #define SSL_F_SSL_SET_CIPHER_LIST 1027
1733 #define SSL_F_SSL_SET_FD 192
1734 #define SSL_F_SSL_SET_PKEY 193
1735 #define SSL_F_SSL_SET_PURPOSE 227
1736 #define SSL_F_SSL_SET_RFD 194
1737 #define SSL_F_SSL_SET_SESSION 195
1738 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
1739 #define SSL_F_SSL_SET_TRUST 228
1740 #define SSL_F_SSL_SET_WFD 196
1741 #define SSL_F_SSL_SHUTDOWN 224
1742 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
1743 #define SSL_F_SSL_UNDEFINED_FUNCTION 197
1744 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
1745 #define SSL_F_SSL_USE_CERTIFICATE 198
1746 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1747 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1748 #define SSL_F_SSL_USE_PRIVATEKEY 201
1749 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1750 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
1751 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1752 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1753 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1754 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1755 #define SSL_F_SSL_WRITE 208
1756 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
1757 #define SSL_F_TLS1_ENC 210
1758 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1759 #define SSL_F_WRITE_PENDING 212
1762 #define SSL_R_APP_DATA_IN_HANDSHAKE 100
1763 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
1764 #define SSL_R_BAD_ALERT_RECORD 101
1765 #define SSL_R_BAD_AUTHENTICATION_TYPE 102
1766 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1767 #define SSL_R_BAD_CHECKSUM 104
1768 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1769 #define SSL_R_BAD_DECOMPRESSION 107
1770 #define SSL_R_BAD_DH_G_LENGTH 108
1771 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1772 #define SSL_R_BAD_DH_P_LENGTH 110
1773 #define SSL_R_BAD_DIGEST_LENGTH 111
1774 #define SSL_R_BAD_DSA_SIGNATURE 112
1775 #define SSL_R_BAD_ECC_CERT 1117
1776 #define SSL_R_BAD_ECDSA_SIGNATURE 1112
1777 #define SSL_R_BAD_ECPOINT 1113
1778 #define SSL_R_BAD_HELLO_REQUEST 105
1779 #define SSL_R_BAD_LENGTH 271
1780 #define SSL_R_BAD_MAC_DECODE 113
1781 #define SSL_R_BAD_MESSAGE_TYPE 114
1782 #define SSL_R_BAD_PACKET_LENGTH 115
1783 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
1784 #define SSL_R_BAD_RESPONSE_ARGUMENT 117
1785 #define SSL_R_BAD_RSA_DECRYPT 118
1786 #define SSL_R_BAD_RSA_ENCRYPT 119
1787 #define SSL_R_BAD_RSA_E_LENGTH 120
1788 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121
1789 #define SSL_R_BAD_RSA_SIGNATURE 122
1790 #define SSL_R_BAD_SIGNATURE 123
1791 #define SSL_R_BAD_SSL_FILETYPE 124
1792 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
1793 #define SSL_R_BAD_STATE 126
1794 #define SSL_R_BAD_WRITE_RETRY 127
1795 #define SSL_R_BIO_NOT_SET 128
1796 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
1797 #define SSL_R_BN_LIB 130
1798 #define SSL_R_CA_DN_LENGTH_MISMATCH 131
1799 #define SSL_R_CA_DN_TOO_LONG 132
1800 #define SSL_R_CCS_RECEIVED_EARLY 133
1801 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134
1802 #define SSL_R_CERT_LENGTH_MISMATCH 135
1803 #define SSL_R_CHALLENGE_IS_DIFFERENT 136
1804 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
1805 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
1806 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139
1807 #define SSL_R_CLIENTHELLO_TLS_EXT 2003
1808 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
1809 #define SSL_R_COMPRESSION_FAILURE 141
1810 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 1120
1811 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142
1812 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
1813 #define SSL_R_CONNECTION_TYPE_NOT_SET 144
1814 #define SSL_R_COOKIE_MISMATCH 2002
1815 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
1816 #define SSL_R_DATA_LENGTH_TOO_LONG 146
1817 #define SSL_R_DECRYPTION_FAILED 147
1818 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 1109
1819 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
1820 #define SSL_R_DIGEST_CHECK_FAILED 149
1821 #define SSL_R_DUPLICATE_COMPRESSION_ID 1121
1822 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 1119
1823 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
1824 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 1092
1825 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
1826 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
1827 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153
1828 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
1829 #define SSL_R_HTTPS_PROXY_REQUEST 155
1830 #define SSL_R_HTTP_REQUEST 156
1831 #define SSL_R_ILLEGAL_PADDING 1110
1832 #define SSL_R_INVALID_CHALLENGE_LENGTH 158
1833 #define SSL_R_INVALID_COMMAND 280
1834 #define SSL_R_INVALID_PURPOSE 278
1835 #define SSL_R_INVALID_TRUST 279
1836 #define SSL_R_KEY_ARG_TOO_LONG 1112
1837 #define SSL_R_KRB5 1104
1838 #define SSL_R_KRB5_C_CC_PRINC 1094
1839 #define SSL_R_KRB5_C_GET_CRED 1095
1840 #define SSL_R_KRB5_C_INIT 1096
1841 #define SSL_R_KRB5_C_MK_REQ 1097
1842 #define SSL_R_KRB5_S_BAD_TICKET 1098
1843 #define SSL_R_KRB5_S_INIT 1099
1844 #define SSL_R_KRB5_S_RD_REQ 1108
1845 #define SSL_R_KRB5_S_TKT_EXPIRED 1105
1846 #define SSL_R_KRB5_S_TKT_NYV 1106
1847 #define SSL_R_KRB5_S_TKT_SKEW 1107
1848 #define SSL_R_LENGTH_MISMATCH 159
1849 #define SSL_R_LENGTH_TOO_SHORT 160
1850 #define SSL_R_LIBRARY_BUG 274
1851 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
1852 #define SSL_R_MASTER_KEY_TOO_LONG 1112
1853 #define SSL_R_MESSAGE_TOO_LONG 1111
1854 #define SSL_R_MISSING_DH_DSA_CERT 162
1855 #define SSL_R_MISSING_DH_KEY 163
1856 #define SSL_R_MISSING_DH_RSA_CERT 164
1857 #define SSL_R_MISSING_DSA_SIGNING_CERT 165
1858 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
1859 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
1860 #define SSL_R_MISSING_RSA_CERTIFICATE 168
1861 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
1862 #define SSL_R_MISSING_RSA_SIGNING_CERT 170
1863 #define SSL_R_MISSING_TMP_DH_KEY 171
1864 #define SSL_R_MISSING_TMP_ECDH_KEY 1114
1865 #define SSL_R_MISSING_TMP_RSA_KEY 172
1866 #define SSL_R_MISSING_TMP_RSA_PKEY 173
1867 #define SSL_R_MISSING_VERIFY_MESSAGE 174
1868 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175
1869 #define SSL_R_NO_CERTIFICATES_RETURNED 176
1870 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177
1871 #define SSL_R_NO_CERTIFICATE_RETURNED 178
1872 #define SSL_R_NO_CERTIFICATE_SET 179
1873 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180
1874 #define SSL_R_NO_CIPHERS_AVAILABLE 181
1875 #define SSL_R_NO_CIPHERS_PASSED 182
1876 #define SSL_R_NO_CIPHERS_SPECIFIED 183
1877 #define SSL_R_NO_CIPHER_LIST 184
1878 #define SSL_R_NO_CIPHER_MATCH 185
1879 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186
1880 #define SSL_R_NO_COMPRESSION_SPECIFIED 187
1881 #define SSL_R_NO_METHOD_SPECIFIED 188
1882 #define SSL_R_NO_PRIVATEKEY 189
1883 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
1884 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191
1885 #define SSL_R_NO_PUBLICKEY 192
1886 #define SSL_R_NO_SHARED_CIPHER 193
1887 #define SSL_R_NO_VERIFY_CALLBACK 194
1888 #define SSL_R_NULL_SSL_CTX 195
1889 #define SSL_R_NULL_SSL_METHOD_PASSED 196
1890 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
1891 #define SSL_R_PACKET_LENGTH_TOO_LONG 198
1892 #define SSL_R_PARSE_TLS_EXT 2004
1893 #define SSL_R_PATH_TOO_LONG 270
1894 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
1895 #define SSL_R_PEER_ERROR 200
1896 #define SSL_R_PEER_ERROR_CERTIFICATE 201
1897 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
1898 #define SSL_R_PEER_ERROR_NO_CIPHER 203
1899 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
1900 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
1901 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
1902 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207
1903 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
1904 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
1905 #define SSL_R_PUBLIC_KEY_NOT_RSA 210
1906 #define SSL_R_READ_BIO_NOT_SET 211
1907 #define SSL_R_READ_TIMEOUT_EXPIRED 2001
1908 #define SSL_R_READ_WRONG_PACKET_TYPE 212
1909 #define SSL_R_RECORD_LENGTH_MISMATCH 213
1910 #define SSL_R_RECORD_TOO_LARGE 214
1911 #define SSL_R_RECORD_TOO_SMALL 1093
1912 #define SSL_R_REQUIRED_CIPHER_MISSING 215
1913 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
1914 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
1915 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
1916 #define SSL_R_SERVERHELLO_TLS_EXT 2005
1917 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
1918 #define SSL_R_SHORT_READ 219
1919 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
1920 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
1921 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 1114
1922 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 2006
1923 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 2007
1924 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 1113
1925 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
1926 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
1927 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
1928 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
1929 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
1930 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
1931 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
1932 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
1933 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
1934 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
1935 #define SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE 223
1936 #define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE 224
1937 #define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER 225
1938 #define SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 226
1939 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
1940 #define SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE 227
1941 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
1942 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
1943 #define SSL_R_SSL_HANDSHAKE_FAILURE 229
1944 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
1945 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 1102
1946 #define SSL_R_SSL_SESSION_ID_CONFLICT 1103
1947 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
1948 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 1101
1949 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
1950 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
1951 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
1952 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
1953 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
1954 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
1955 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
1956 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
1957 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
1958 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
1959 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
1960 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
1961 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
1962 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
1963 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
1964 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
1965 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
1966 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
1967 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 1115
1968 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
1969 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
1970 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 1116
1971 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
1972 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
1973 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
1974 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
1975 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
1976 #define SSL_R_UNEXPECTED_MESSAGE 244
1977 #define SSL_R_UNEXPECTED_RECORD 245
1978 #define SSL_R_UNINITIALIZED 276
1979 #define SSL_R_UNKNOWN_ALERT_TYPE 246
1980 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
1981 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248
1982 #define SSL_R_UNKNOWN_CIPHER_TYPE 249
1983 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
1984 #define SSL_R_UNKNOWN_PKEY_TYPE 251
1985 #define SSL_R_UNKNOWN_PROTOCOL 252
1986 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
1987 #define SSL_R_UNKNOWN_SSL_VERSION 254
1988 #define SSL_R_UNKNOWN_STATE 255
1989 #define SSL_R_UNSUPPORTED_CIPHER 256
1990 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
1991 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 1118
1992 #define SSL_R_UNSUPPORTED_OPTION 1091
1993 #define SSL_R_UNSUPPORTED_PROTOCOL 258
1994 #define SSL_R_UNSUPPORTED_SSL_VERSION 259
1995 #define SSL_R_WRITE_BIO_NOT_SET 260
1996 #define SSL_R_WRONG_CIPHER_RETURNED 261
1997 #define SSL_R_WRONG_MESSAGE_TYPE 262
1998 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
1999 #define SSL_R_WRONG_SIGNATURE_LENGTH 264
2000 #define SSL_R_WRONG_SIGNATURE_SIZE 265
2001 #define SSL_R_WRONG_SSL_VERSION 266
2002 #define SSL_R_WRONG_VERSION_NUMBER 267
2003 #define SSL_R_X509_LIB 268
2004 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
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