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) 1998-2006 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.
169 /* ====================================================================
170 * Copyright 2005 Nokia. All rights reserved.
172 * The portions of the attached software ("Contribution") is developed by
173 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
176 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
177 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
178 * support (see RFC 4279) to OpenSSL.
180 * No patent licenses or other rights except those expressly stated in
181 * the OpenSSL open source license shall be deemed granted or received
182 * expressly, by implication, estoppel, or otherwise.
184 * No assurances are provided by Nokia that the Contribution does not
185 * infringe the patent or other intellectual property rights of any third
186 * party or that the license provides you with all the necessary rights
187 * to make use of the Contribution.
189 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
190 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
191 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
192 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
199 #include <openssl/e_os2.h>
201 #ifndef OPENSSL_NO_COMP
202 #include <openssl/comp.h>
204 #ifndef OPENSSL_NO_BIO
205 #include <openssl/bio.h>
207 #ifndef OPENSSL_NO_DEPRECATED
208 #ifndef OPENSSL_NO_X509
209 #include <openssl/x509.h>
211 #include <openssl/crypto.h>
212 #include <openssl/lhash.h>
213 #include <openssl/buffer.h>
215 #include <openssl/pem.h>
217 #include <openssl/kssl.h>
218 #include <openssl/safestack.h>
219 #include <openssl/symhacks.h>
225 /* SSLeay version number for ASN.1 encoding of the session information */
226 /* Version 0 - initial version
227 * Version 1 - added the optional peer certificate
229 #define SSL_SESSION_ASN1_VERSION 0x0001
231 /* text strings for the ciphers */
232 #define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
233 #define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
234 #define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
235 #define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
236 #define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
237 #define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
238 #define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
239 #define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
240 #define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
241 #define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
243 /* VRS Additional Kerberos5 entries
245 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
246 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
247 #define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
248 #define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
249 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
250 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
251 #define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
252 #define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
254 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
255 #define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
256 #define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
257 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
258 #define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
259 #define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
261 #define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
262 #define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
263 #define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
264 #define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
265 #define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
266 #define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
267 #define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
269 #define SSL_MAX_SSL_SESSION_ID_LENGTH 32
270 #define SSL_MAX_SID_CTX_LENGTH 32
272 #define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
273 #define SSL_MAX_KEY_ARG_LENGTH 8
274 #define SSL_MAX_MASTER_KEY_LENGTH 48
276 /* These are used to specify which ciphers to use and not to use */
277 #define SSL_TXT_LOW "LOW"
278 #define SSL_TXT_MEDIUM "MEDIUM"
279 #define SSL_TXT_HIGH "HIGH"
280 #define SSL_TXT_kFZA "kFZA"
281 #define SSL_TXT_aFZA "aFZA"
282 #define SSL_TXT_eFZA "eFZA"
283 #define SSL_TXT_FZA "FZA"
285 #define SSL_TXT_aNULL "aNULL"
286 #define SSL_TXT_eNULL "eNULL"
287 #define SSL_TXT_NULL "NULL"
289 #define SSL_TXT_kKRB5 "kKRB5"
290 #define SSL_TXT_aKRB5 "aKRB5"
291 #define SSL_TXT_KRB5 "KRB5"
293 #define SSL_TXT_kRSA "kRSA"
294 #define SSL_TXT_kDHr "kDHr"
295 #define SSL_TXT_kDHd "kDHd"
296 #define SSL_TXT_kEDH "kEDH"
297 #define SSL_TXT_aRSA "aRSA"
298 #define SSL_TXT_aDSS "aDSS"
299 #define SSL_TXT_aDH "aDH"
300 #define SSL_TXT_DSS "DSS"
301 #define SSL_TXT_DH "DH"
302 #define SSL_TXT_EDH "EDH"
303 #define SSL_TXT_ADH "ADH"
304 #define SSL_TXT_RSA "RSA"
305 #define SSL_TXT_DES "DES"
306 #define SSL_TXT_3DES "3DES"
307 #define SSL_TXT_RC4 "RC4"
308 #define SSL_TXT_RC2 "RC2"
309 #define SSL_TXT_IDEA "IDEA"
310 #define SSL_TXT_AES "AES"
311 #define SSL_TXT_MD5 "MD5"
312 #define SSL_TXT_SHA1 "SHA1"
313 #define SSL_TXT_SHA "SHA"
314 #define SSL_TXT_EXP "EXP"
315 #define SSL_TXT_EXPORT "EXPORT"
316 #define SSL_TXT_EXP40 "EXPORT40"
317 #define SSL_TXT_EXP56 "EXPORT56"
318 #define SSL_TXT_SSLV2 "SSLv2"
319 #define SSL_TXT_SSLV3 "SSLv3"
320 #define SSL_TXT_TLSV1 "TLSv1"
321 #define SSL_TXT_ALL "ALL"
322 #define SSL_TXT_ECC "ECCdraft" /* ECC ciphersuites are not yet official */
323 #define SSL_TXT_PSK "PSK"
324 #define SSL_TXT_kPSK "kPSK"
325 #define SSL_TXT_aPSK "aPSK"
328 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
329 * ciphers normally not being used.
330 * Example: "RC4" will activate all ciphers using RC4 including ciphers
331 * without authentication, which would normally disabled by DEFAULT (due
332 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
333 * will make sure that it is also disabled in the specific selection.
334 * COMPLEMENTOF* identifiers are portable between version, as adjustments
335 * to the default cipher setup will also be included here.
337 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
338 * DEFAULT gets, as only selection is being done and no sorting as needed
341 #define SSL_TXT_CMPALL "COMPLEMENTOFALL"
342 #define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
344 /* The following cipher list is used by default.
345 * It also is substituted when an application-defined cipher list string
346 * starts with 'DEFAULT'. */
347 #define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */
349 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
350 #define SSL_SENT_SHUTDOWN 1
351 #define SSL_RECEIVED_SHUTDOWN 2
361 #if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
362 #define OPENSSL_NO_SSL2
365 #define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
366 #define SSL_FILETYPE_PEM X509_FILETYPE_PEM
368 /* This is needed to stop compilers complaining about the
369 * 'struct ssl_st *' function parameters used to prototype callbacks
371 typedef struct ssl_st *ssl_crock_st;
373 /* used to hold info on the particular ciphers used */
374 typedef struct ssl_cipher_st
377 const char *name; /* text name */
378 unsigned long id; /* id, 4 bytes, first is version */
379 unsigned long algorithms; /* what ciphers are used */
380 unsigned long algo_strength; /* strength and export flags */
381 unsigned long algorithm2; /* Extra flags */
382 int strength_bits; /* Number of bits really used */
383 int alg_bits; /* Number of bits for algorithm */
384 unsigned long mask; /* used for matching */
385 unsigned long mask_strength; /* also used for matching */
388 DECLARE_STACK_OF(SSL_CIPHER)
390 typedef struct ssl_st SSL;
391 typedef struct ssl_ctx_st SSL_CTX;
393 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
394 typedef struct ssl_method_st
397 int (*ssl_new)(SSL *s);
398 void (*ssl_clear)(SSL *s);
399 void (*ssl_free)(SSL *s);
400 int (*ssl_accept)(SSL *s);
401 int (*ssl_connect)(SSL *s);
402 int (*ssl_read)(SSL *s,void *buf,int len);
403 int (*ssl_peek)(SSL *s,void *buf,int len);
404 int (*ssl_write)(SSL *s,const void *buf,int len);
405 int (*ssl_shutdown)(SSL *s);
406 int (*ssl_renegotiate)(SSL *s);
407 int (*ssl_renegotiate_check)(SSL *s);
408 long (*ssl_get_message)(SSL *s, int st1, int stn, int mt, long
410 int (*ssl_read_bytes)(SSL *s, int type, unsigned char *buf, int len,
412 int (*ssl_write_bytes)(SSL *s, int type, const void *buf_, int len);
413 int (*ssl_dispatch_alert)(SSL *s);
414 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
415 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
416 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
417 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
418 int (*ssl_pending)(const SSL *s);
419 int (*num_ciphers)(void);
420 SSL_CIPHER *(*get_cipher)(unsigned ncipher);
421 const struct ssl_method_st *(*get_ssl_method)(int version);
422 long (*get_timeout)(void);
423 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
424 int (*ssl_version)(void);
425 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)(void));
426 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)(void));
429 /* Lets make this into an ASN.1 type structure as follows
430 * SSL_SESSION_ID ::= SEQUENCE {
431 * version INTEGER, -- structure version number
432 * SSLversion INTEGER, -- SSL version number
433 * Cipher OCTET STRING, -- the 3 byte cipher ID
434 * Session_ID OCTET STRING, -- the Session ID
435 * Master_key OCTET STRING, -- the master key
436 * KRB5_principal OCTET STRING -- optional Kerberos principal
437 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
438 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
439 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
440 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
441 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
442 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
443 * HostName [ 6 ] EXPLICY OCTET STRING, -- optional HostName from servername TLS extension
444 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension
445 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
446 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity
448 * Look in ssl/ssl_asn1.c for more details
449 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
451 typedef struct ssl_session_st
453 int ssl_version; /* what ssl version session info is
454 * being kept in here? */
456 /* only really used in SSLv2 */
457 unsigned int key_arg_length;
458 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
459 int master_key_length;
460 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
461 /* session_id - valid? */
462 unsigned int session_id_length;
463 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
464 /* this is used to determine whether the session is being reused in
465 * the appropriate context. It is up to the application to set this,
467 unsigned int sid_ctx_length;
468 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
470 #ifndef OPENSSL_NO_KRB5
471 unsigned int krb5_client_princ_len;
472 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
473 #endif /* OPENSSL_NO_KRB5 */
474 #ifndef OPENSSL_NO_PSK
475 char *psk_identity_hint;
480 /* The cert is the certificate used to establish this connection */
481 struct sess_cert_st /* SESS_CERT */ *sess_cert;
483 /* This is the cert for the other end.
484 * On clients, it will be the same as sess_cert->peer_key->x509
485 * (the latter is not enough as sess_cert is not retained
486 * in the external representation of sessions, see ssl_asn1.c). */
488 /* when app_verify_callback accepts a session where the peer's certificate
489 * is not ok, we must remember the error for session reuse: */
490 long verify_result; /* only for servers */
496 int compress_meth; /* Need to lookup the method */
499 unsigned long cipher_id; /* when ASN.1 loaded, this
500 * needs to be used to load
501 * the 'cipher' structure */
503 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
505 CRYPTO_EX_DATA ex_data; /* application specific data */
507 /* These are used to make removal of session-ids more
508 * efficient and to implement a maximum cache size. */
509 struct ssl_session_st *prev,*next;
510 #ifndef OPENSSL_NO_TLSEXT
511 char *tlsext_hostname;
512 #ifndef OPENSSL_NO_EC
513 size_t tlsext_ecpointformatlist_length;
514 unsigned char *tlsext_ecpointformatlist; /* peer's list */
515 size_t tlsext_ellipticcurvelist_length;
516 unsigned char *tlsext_ellipticcurvelist; /* peer's list */
517 #endif /* OPENSSL_NO_EC */
522 #define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
523 #define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
524 #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
525 #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
526 #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
527 #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
528 #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
529 #define SSL_OP_TLS_D5_BUG 0x00000100L
530 #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
532 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
533 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
534 * the workaround is not needed. Unfortunately some broken SSL/TLS
535 * implementations cannot handle it at all, which is why we include
536 * it in SSL_OP_ALL. */
537 #define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
539 /* SSL_OP_ALL: various bug workarounds that should be rather harmless.
540 * This used to be 0x000FFFFFL before 0.9.7. */
541 #define SSL_OP_ALL 0x00000FFFL
544 #define SSL_OP_NO_QUERY_MTU 0x00001000L
545 /* Turn on Cookie Exchange (on relevant for servers) */
546 #define SSL_OP_COOKIE_EXCHANGE 0x00002000L
548 /* As server, disallow session resumption on renegotiation */
549 #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
550 /* Don't use compression even if supported */
551 #define SSL_OP_NO_COMPRESSION 0x00020000L
552 /* If set, always create a new key when using tmp_ecdh parameters */
553 #define SSL_OP_SINGLE_ECDH_USE 0x00080000L
554 /* If set, always create a new key when using tmp_dh parameters */
555 #define SSL_OP_SINGLE_DH_USE 0x00100000L
556 /* Set to always use the tmp_rsa key when doing RSA operations,
557 * even when this violates protocol specs */
558 #define SSL_OP_EPHEMERAL_RSA 0x00200000L
559 /* Set on servers to choose the cipher according to the server's
561 #define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
562 /* If set, a server will allow a client to issue a SSLv3.0 version number
563 * as latest version supported in the premaster secret, even when TLSv1.0
564 * (version 3.1) was announced in the client hello. Normally this is
565 * forbidden to prevent version rollback attacks. */
566 #define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
568 #define SSL_OP_NO_SSLv2 0x01000000L
569 #define SSL_OP_NO_SSLv3 0x02000000L
570 #define SSL_OP_NO_TLSv1 0x04000000L
572 /* The next flag deliberately changes the ciphertest, this is a check
573 * for the PKCS#1 attack */
574 #define SSL_OP_PKCS1_CHECK_1 0x08000000L
575 #define SSL_OP_PKCS1_CHECK_2 0x10000000L
576 #define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
577 #define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
580 /* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
581 * when just a single record has been written): */
582 #define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
583 /* Make it possible to retry SSL_write() with changed buffer location
584 * (buffer contents must stay the same!); this is not the default to avoid
585 * the misconception that non-blocking SSL_write() behaves like
586 * non-blocking write(): */
587 #define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
588 /* Never bother the application with retries if the transport
590 #define SSL_MODE_AUTO_RETRY 0x00000004L
591 /* Don't attempt to automatically build certificate chain */
592 #define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
595 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
596 * they cannot be used to clear bits. */
598 #define SSL_CTX_set_options(ctx,op) \
599 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
600 #define SSL_CTX_get_options(ctx) \
601 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
602 #define SSL_set_options(ssl,op) \
603 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
604 #define SSL_get_options(ssl) \
605 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
607 #define SSL_CTX_set_mode(ctx,op) \
608 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
609 #define SSL_CTX_get_mode(ctx) \
610 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
611 #define SSL_set_mode(ssl,op) \
612 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
613 #define SSL_get_mode(ssl) \
614 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
615 #define SSL_set_mtu(ssl, mtu) \
616 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
619 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));
620 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));
621 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
622 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
626 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
627 #define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
629 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
632 #define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
634 /* This callback type is used inside SSL_CTX, SSL, and in the functions that set
635 * them. It is used to override the generation of SSL/TLS session IDs in a
636 * server. Return value should be zero on an error, non-zero to proceed. Also,
637 * callbacks should themselves check if the id they generate is unique otherwise
638 * the SSL handshake will fail with an error - callbacks can do this using the
639 * 'ssl' value they're passed by;
640 * SSL_has_matching_session_id(ssl, id, *id_len)
641 * The length value passed in is set at the maximum size the session ID can be.
642 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
643 * can alter this length to be less if desired, but under SSLv2 session IDs are
644 * supposed to be fixed at 16 bytes so the id will be padded after the callback
645 * returns in this case. It is also an error for the callback to set the size to
647 typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
648 unsigned int *id_len);
650 typedef struct ssl_comp_st
654 #ifndef OPENSSL_NO_COMP
661 DECLARE_STACK_OF(SSL_COMP)
665 const SSL_METHOD *method;
667 STACK_OF(SSL_CIPHER) *cipher_list;
668 /* same as above but sorted for lookup */
669 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
671 struct x509_store_st /* X509_STORE */ *cert_store;
672 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */
673 /* Most session-ids that will be cached, default is
674 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
675 unsigned long session_cache_size;
676 struct ssl_session_st *session_cache_head;
677 struct ssl_session_st *session_cache_tail;
679 /* This can have one of 2 values, ored together,
680 * SSL_SESS_CACHE_CLIENT,
681 * SSL_SESS_CACHE_SERVER,
682 * Default is SSL_SESSION_CACHE_SERVER, which means only
683 * SSL_accept which cache SSL_SESSIONS. */
684 int session_cache_mode;
686 /* If timeout is not 0, it is the default timeout value set
687 * when SSL_new() is called. This has been put in to make
688 * life easier to set things up */
689 long session_timeout;
691 /* If this callback is not null, it will be called each
692 * time a session id is added to the cache. If this function
693 * returns 1, it means that the callback will do a
694 * SSL_SESSION_free() when it has finished using it. Otherwise,
695 * on 0, it means the callback has finished with it.
696 * If remove_session_cb is not null, it will be called when
697 * a session-id is removed from the cache. After the call,
698 * OpenSSL will SSL_SESSION_free() it. */
699 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
700 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
701 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
702 unsigned char *data,int len,int *copy);
706 int sess_connect; /* SSL new conn - started */
707 int sess_connect_renegotiate;/* SSL reneg - requested */
708 int sess_connect_good; /* SSL new conne/reneg - finished */
709 int sess_accept; /* SSL new accept - started */
710 int sess_accept_renegotiate;/* SSL reneg - requested */
711 int sess_accept_good; /* SSL accept/reneg - finished */
712 int sess_miss; /* session lookup misses */
713 int sess_timeout; /* reuse attempt on timeouted session */
714 int sess_cache_full; /* session removed due to full cache */
715 int sess_hit; /* session reuse actually done */
716 int sess_cb_hit; /* session-id that was not
718 * passed back via the callback. This
719 * indicates that the application is
720 * supplying session-id's from other
721 * processes - spooky :-) */
726 /* if defined, these override the X509_verify_cert() calls */
727 int (*app_verify_callback)(X509_STORE_CTX *, void *);
728 void *app_verify_arg;
729 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
730 * ('app_verify_callback' was called with just one argument) */
732 /* Default password callback. */
733 pem_password_cb *default_passwd_callback;
735 /* Default password callback user data. */
736 void *default_passwd_callback_userdata;
738 /* get client cert callback */
739 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
741 /* cookie generate callback */
742 int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
743 unsigned int *cookie_len);
745 /* verify cookie callback */
746 int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie,
747 unsigned int cookie_len);
749 CRYPTO_EX_DATA ex_data;
751 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
752 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
753 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
755 STACK_OF(X509) *extra_certs;
756 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
759 /* Default values used when no per-SSL value is defined follow */
761 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
763 /* what we put in client cert requests */
764 STACK_OF(X509_NAME) *client_CA;
767 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
769 unsigned long options;
773 struct cert_st /* CERT */ *cert;
776 /* callback that allows applications to peek at protocol messages */
777 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
778 void *msg_callback_arg;
781 unsigned int sid_ctx_length;
782 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
783 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
785 /* Default generate session ID callback. */
786 GEN_SESSION_CB generate_session_id;
788 X509_VERIFY_PARAM *param;
791 int purpose; /* Purpose setting */
792 int trust; /* Trust setting */
797 /* Maximum amount of data to send in one fragment.
798 * actual record size can be more than this due to
799 * padding and MAC overheads.
801 unsigned int max_send_fragment;
803 #ifndef OPENSSL_NO_TLSEXT
804 /* TLS extensions servername callback */
805 int (*tlsext_servername_callback)(SSL*, int *, void *);
806 void *tlsext_servername_arg;
808 #ifndef OPENSSL_NO_PSK
809 char *psk_identity_hint;
810 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
811 unsigned int max_identity_len, unsigned char *psk,
812 unsigned int max_psk_len);
813 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
814 unsigned char *psk, unsigned int max_psk_len);
818 #define SSL_SESS_CACHE_OFF 0x0000
819 #define SSL_SESS_CACHE_CLIENT 0x0001
820 #define SSL_SESS_CACHE_SERVER 0x0002
821 #define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
822 #define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
823 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
824 #define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
825 #define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
826 #define SSL_SESS_CACHE_NO_INTERNAL \
827 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
829 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx);
830 #define SSL_CTX_sess_number(ctx) \
831 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
832 #define SSL_CTX_sess_connect(ctx) \
833 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
834 #define SSL_CTX_sess_connect_good(ctx) \
835 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
836 #define SSL_CTX_sess_connect_renegotiate(ctx) \
837 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
838 #define SSL_CTX_sess_accept(ctx) \
839 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
840 #define SSL_CTX_sess_accept_renegotiate(ctx) \
841 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
842 #define SSL_CTX_sess_accept_good(ctx) \
843 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
844 #define SSL_CTX_sess_hits(ctx) \
845 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
846 #define SSL_CTX_sess_cb_hits(ctx) \
847 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
848 #define SSL_CTX_sess_misses(ctx) \
849 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
850 #define SSL_CTX_sess_timeouts(ctx) \
851 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
852 #define SSL_CTX_sess_cache_full(ctx) \
853 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
855 #define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb))
856 #define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb)
857 #define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb))
858 #define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb)
859 #define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb))
860 #define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb)
861 #define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb))
862 #define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback)
863 #define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb))
864 #define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb)
865 #define SSL_CTX_set_cookie_generate_cb(ctx,cb) ((ctx)->app_gen_cookie_cb=(cb))
866 #define SSL_CTX_set_cookie_verify_cb(ctx,cb) ((ctx)->app_verify_cookie_cb=(cb))
868 #ifndef OPENSSL_NO_PSK
869 /* the maximum length of the buffer given to callbacks containing the
870 * resulting identity/psk */
871 #define PSK_MAX_IDENTITY_LEN 128
872 #define PSK_MAX_PSK_LEN 64
873 #define SSL_CTX_set_psk_client_callback(ctx,cb) ((ctx)->psk_client_callback=(cb))
874 #define SSL_set_psk_client_callback(ssl, cb) ((ssl)->psk_client_callback=(cb))
875 #define SSL_CTX_set_psk_server_callback(ctx,cb) ((ctx)->psk_server_callback=(cb))
876 #define SSL_set_psk_server_callback(ssl, cb) ((ssl)->psk_server_callback=(cb))
877 int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
878 int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
879 const char *SSL_get_psk_identity_hint(const SSL *s);
880 const char *SSL_get_psk_identity(const SSL *s);
883 #define SSL_NOTHING 1
884 #define SSL_WRITING 2
885 #define SSL_READING 3
886 #define SSL_X509_LOOKUP 4
888 /* These will only be used when doing non-blocking IO */
889 #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
890 #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
891 #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
892 #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
897 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
900 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
902 const SSL_METHOD *method; /* SSLv3 */
904 /* There are 2 BIO's even though they are normally both the
905 * same. This is so data can be read and written to different
908 #ifndef OPENSSL_NO_BIO
909 BIO *rbio; /* used by SSL_read */
910 BIO *wbio; /* used by SSL_write */
911 BIO *bbio; /* used during session-id reuse to concatenate
914 char *rbio; /* used by SSL_read */
915 char *wbio; /* used by SSL_write */
918 /* This holds a variable that indicates what we were doing
919 * when a 0 or -1 is returned. This is needed for
920 * non-blocking IO so we know what request needs re-doing when
921 * in SSL_accept or SSL_connect */
924 /* true when we are actually in SSL_accept() or SSL_connect() */
926 int (*handshake_func)(SSL *);
928 /* Imagine that here's a boolean member "init" that is
929 * switched as soon as SSL_set_{accept/connect}_state
930 * is called for the first time, so that "state" and
931 * "handshake_func" are properly initialized. But as
932 * handshake_func is == 0 until then, we use this
933 * test instead of an "init" member.
936 int server; /* are we the server side? - mostly used by SSL_clear*/
938 int new_session;/* 1 if we are to use a new session.
939 * 2 if we are a server and are inside a handshake
940 * (i.e. not just sending a HelloRequest)
941 * NB: For servers, the 'new' session may actually be a previously
942 * cached session or even the previous session unless
943 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
944 int quiet_shutdown;/* don't send shutdown packets */
945 int shutdown; /* we have shut things down, 0x01 sent, 0x02
947 int state; /* where we are */
948 int rstate; /* where we are when reading */
950 BUF_MEM *init_buf; /* buffer used during init */
951 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
952 int init_num; /* amount read/written */
953 int init_off; /* amount read/written */
955 /* used internally to point at a raw packet */
956 unsigned char *packet;
957 unsigned int packet_length;
959 struct ssl2_state_st *s2; /* SSLv2 variables */
960 struct ssl3_state_st *s3; /* SSLv3 variables */
961 struct dtls1_state_st *d1; /* DTLSv1 variables */
963 int read_ahead; /* Read as many input bytes as possible
964 * (for non-blocking reads) */
966 /* callback that allows applications to peek at protocol messages */
967 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
968 void *msg_callback_arg;
970 int hit; /* reusing a previous session */
972 X509_VERIFY_PARAM *param;
975 int purpose; /* Purpose setting */
976 int trust; /* Trust setting */
980 STACK_OF(SSL_CIPHER) *cipher_list;
981 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
983 /* These are the ones being used, the ones in SSL_SESSION are
984 * the ones to be 'copied' into these ones */
986 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
987 const EVP_MD *read_hash; /* used for mac generation */
988 #ifndef OPENSSL_NO_COMP
989 COMP_CTX *expand; /* uncompress */
994 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
995 const EVP_MD *write_hash; /* used for mac generation */
996 #ifndef OPENSSL_NO_COMP
997 COMP_CTX *compress; /* compression */
1005 /* This is used to hold the server certificate used */
1006 struct cert_st /* CERT */ *cert;
1008 /* the session_id_context is used to ensure sessions are only reused
1009 * in the appropriate context */
1010 unsigned int sid_ctx_length;
1011 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1013 /* This can also be in the session once a session is established */
1014 SSL_SESSION *session;
1016 /* Default generate session ID callback. */
1017 GEN_SESSION_CB generate_session_id;
1019 /* Used in SSL2 and SSL3 */
1020 int verify_mode; /* 0 don't care about verify failure.
1021 * 1 fail if verify fails */
1022 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
1024 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
1026 int error; /* error bytes to be written */
1027 int error_code; /* actual code */
1029 #ifndef OPENSSL_NO_KRB5
1030 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
1031 #endif /* OPENSSL_NO_KRB5 */
1033 #ifndef OPENSSL_NO_PSK
1034 unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
1035 unsigned int max_identity_len, unsigned char *psk,
1036 unsigned int max_psk_len);
1037 unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
1038 unsigned char *psk, unsigned int max_psk_len);
1042 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
1043 * and SSL_write() calls, good for nbio debuging :-) */
1046 /* extra application data */
1048 CRYPTO_EX_DATA ex_data;
1050 /* for server side, keep the list of CA_dn we can use */
1051 STACK_OF(X509_NAME) *client_CA;
1054 unsigned long options; /* protocol behaviour */
1055 unsigned long mode; /* API behaviour */
1058 int client_version; /* what was passed, used for
1059 * SSLv3/TLS rollback check */
1060 unsigned int max_send_fragment;
1061 #ifndef OPENSSL_NO_TLSEXT
1062 char *tlsext_hostname;
1063 int servername_done; /* no further mod of servername
1064 0 : call the servername extension callback.
1065 1 : prepare 2, allow last ack just after in server callback.
1066 2 : don't call servername callback, no ack in server hello
1068 #ifndef OPENSSL_NO_EC
1069 size_t tlsext_ecpointformatlist_length;
1070 unsigned char *tlsext_ecpointformatlist; /* our list */
1071 size_t tlsext_ellipticcurvelist_length;
1072 unsigned char *tlsext_ellipticcurvelist; /* our list */
1073 #endif /* OPENSSL_NO_EC */
1074 SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
1075 #define session_ctx initial_ctx
1077 #define session_ctx ctx
1085 #include <openssl/ssl2.h>
1086 #include <openssl/ssl3.h>
1087 #include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1088 #include <openssl/dtls1.h> /* Datagram TLS */
1089 #include <openssl/ssl23.h>
1096 #define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1097 #define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1098 #define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1099 #define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1100 #define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1101 #define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1103 /* The following are the possible values for ssl->state are are
1104 * used to indicate where we are up to in the SSL connection establishment.
1105 * The macros that follow are about the only things you should need to use
1106 * and even then, only when using non-blocking IO.
1107 * It can also be useful to work out where you were when the connection
1110 #define SSL_ST_CONNECT 0x1000
1111 #define SSL_ST_ACCEPT 0x2000
1112 #define SSL_ST_MASK 0x0FFF
1113 #define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1114 #define SSL_ST_BEFORE 0x4000
1115 #define SSL_ST_OK 0x03
1116 #define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1118 #define SSL_CB_LOOP 0x01
1119 #define SSL_CB_EXIT 0x02
1120 #define SSL_CB_READ 0x04
1121 #define SSL_CB_WRITE 0x08
1122 #define SSL_CB_ALERT 0x4000 /* used in callback */
1123 #define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1124 #define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1125 #define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1126 #define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1127 #define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1128 #define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1129 #define SSL_CB_HANDSHAKE_START 0x10
1130 #define SSL_CB_HANDSHAKE_DONE 0x20
1132 /* Is the SSL_connection established? */
1133 #define SSL_get_state(a) SSL_state(a)
1134 #define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1135 #define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1136 #define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1137 #define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1138 #define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1140 /* The following 2 states are kept in ssl->rstate when reads fail,
1141 * you should not need these */
1142 #define SSL_ST_READ_HEADER 0xF0
1143 #define SSL_ST_READ_BODY 0xF1
1144 #define SSL_ST_READ_DONE 0xF2
1146 /* Obtain latest Finished message
1147 * -- that we sent (SSL_get_finished)
1148 * -- that we expected from peer (SSL_get_peer_finished).
1149 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1150 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1151 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1153 /* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1154 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1155 #define SSL_VERIFY_NONE 0x00
1156 #define SSL_VERIFY_PEER 0x01
1157 #define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1158 #define SSL_VERIFY_CLIENT_ONCE 0x04
1160 #define OpenSSL_add_ssl_algorithms() SSL_library_init()
1161 #define SSLeay_add_ssl_algorithms() SSL_library_init()
1163 /* this is for backward compatibility */
1164 #if 0 /* NEW_SSLEAY */
1165 #define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1166 #define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1167 #define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1168 #define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1169 #define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1171 /* More backward compatibility */
1172 #define SSL_get_cipher(s) \
1173 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1174 #define SSL_get_cipher_bits(s,np) \
1175 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1176 #define SSL_get_cipher_version(s) \
1177 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1178 #define SSL_get_cipher_name(s) \
1179 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1180 #define SSL_get_time(a) SSL_SESSION_get_time(a)
1181 #define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1182 #define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1183 #define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1185 #if 1 /*SSLEAY_MACROS*/
1186 #define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1187 #define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1188 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
1189 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
1190 #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)
1191 #define PEM_write_SSL_SESSION(fp,x) \
1192 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
1193 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
1194 #define PEM_write_bio_SSL_SESSION(bp,x) \
1195 PEM_ASN1_write_bio_of(SSL_SESSION,i2d_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,x,NULL,NULL,0,NULL,NULL)
1198 #define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
1200 /* These alert types are for SSLv3 and TLSv1 */
1201 #define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1202 #define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1203 #define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1204 #define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1205 #define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1206 #define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1207 #define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1208 #define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1209 #define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1210 #define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1211 #define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1212 #define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1213 #define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1214 #define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1215 #define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1216 #define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1217 #define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1218 #define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1219 #define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1220 #define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1221 #define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1222 #define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1223 #define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1224 #define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1225 #define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1226 #define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1227 #define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1228 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1229 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1230 #define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
1232 #define SSL_ERROR_NONE 0
1233 #define SSL_ERROR_SSL 1
1234 #define SSL_ERROR_WANT_READ 2
1235 #define SSL_ERROR_WANT_WRITE 3
1236 #define SSL_ERROR_WANT_X509_LOOKUP 4
1237 #define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1238 #define SSL_ERROR_ZERO_RETURN 6
1239 #define SSL_ERROR_WANT_CONNECT 7
1240 #define SSL_ERROR_WANT_ACCEPT 8
1242 #define SSL_CTRL_NEED_TMP_RSA 1
1243 #define SSL_CTRL_SET_TMP_RSA 2
1244 #define SSL_CTRL_SET_TMP_DH 3
1245 #define SSL_CTRL_SET_TMP_ECDH 4
1246 #define SSL_CTRL_SET_TMP_RSA_CB 5
1247 #define SSL_CTRL_SET_TMP_DH_CB 6
1248 #define SSL_CTRL_SET_TMP_ECDH_CB 7
1250 #define SSL_CTRL_GET_SESSION_REUSED 8
1251 #define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1252 #define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1253 #define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1254 #define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1255 #define SSL_CTRL_GET_FLAGS 13
1256 #define SSL_CTRL_EXTRA_CHAIN_CERT 14
1258 #define SSL_CTRL_SET_MSG_CALLBACK 15
1259 #define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1261 /* only applies to datagram connections */
1262 #define SSL_CTRL_SET_MTU 17
1264 #define SSL_CTRL_SESS_NUMBER 20
1265 #define SSL_CTRL_SESS_CONNECT 21
1266 #define SSL_CTRL_SESS_CONNECT_GOOD 22
1267 #define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1268 #define SSL_CTRL_SESS_ACCEPT 24
1269 #define SSL_CTRL_SESS_ACCEPT_GOOD 25
1270 #define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1271 #define SSL_CTRL_SESS_HIT 27
1272 #define SSL_CTRL_SESS_CB_HIT 28
1273 #define SSL_CTRL_SESS_MISSES 29
1274 #define SSL_CTRL_SESS_TIMEOUTS 30
1275 #define SSL_CTRL_SESS_CACHE_FULL 31
1276 #define SSL_CTRL_OPTIONS 32
1277 #define SSL_CTRL_MODE 33
1279 #define SSL_CTRL_GET_READ_AHEAD 40
1280 #define SSL_CTRL_SET_READ_AHEAD 41
1281 #define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1282 #define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1283 #define SSL_CTRL_SET_SESS_CACHE_MODE 44
1284 #define SSL_CTRL_GET_SESS_CACHE_MODE 45
1286 #define SSL_CTRL_GET_MAX_CERT_LIST 50
1287 #define SSL_CTRL_SET_MAX_CERT_LIST 51
1289 #define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1291 /* see tls1.h for macros based on these */
1292 #ifndef OPENSSL_NO_TLSEXT
1293 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1294 #define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1295 #define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1298 #define SSL_session_reused(ssl) \
1299 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1300 #define SSL_num_renegotiations(ssl) \
1301 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1302 #define SSL_clear_num_renegotiations(ssl) \
1303 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1304 #define SSL_total_renegotiations(ssl) \
1305 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1307 #define SSL_CTX_need_tmp_RSA(ctx) \
1308 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1309 #define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1310 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1311 #define SSL_CTX_set_tmp_dh(ctx,dh) \
1312 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1313 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1314 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1316 #define SSL_need_tmp_RSA(ssl) \
1317 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1318 #define SSL_set_tmp_rsa(ssl,rsa) \
1319 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1320 #define SSL_set_tmp_dh(ssl,dh) \
1321 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1322 #define SSL_set_tmp_ecdh(ssl,ecdh) \
1323 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1325 #define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1326 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1328 #ifndef OPENSSL_NO_BIO
1329 BIO_METHOD *BIO_f_ssl(void);
1330 BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1331 BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1332 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1333 int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1334 void BIO_ssl_shutdown(BIO *ssl_bio);
1338 int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1339 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1340 void SSL_CTX_free(SSL_CTX *);
1341 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1342 long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1343 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1344 void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1345 int SSL_want(const SSL *s);
1346 int SSL_clear(SSL *s);
1348 void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1350 SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1351 int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
1352 char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
1353 const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
1355 int SSL_get_fd(const SSL *s);
1356 int SSL_get_rfd(const SSL *s);
1357 int SSL_get_wfd(const SSL *s);
1358 const char * SSL_get_cipher_list(const SSL *s,int n);
1359 char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1360 int SSL_get_read_ahead(const SSL * s);
1361 int SSL_pending(const SSL *s);
1362 #ifndef OPENSSL_NO_SOCK
1363 int SSL_set_fd(SSL *s, int fd);
1364 int SSL_set_rfd(SSL *s, int fd);
1365 int SSL_set_wfd(SSL *s, int fd);
1367 #ifndef OPENSSL_NO_BIO
1368 void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1369 BIO * SSL_get_rbio(const SSL *s);
1370 BIO * SSL_get_wbio(const SSL *s);
1372 int SSL_set_cipher_list(SSL *s, const char *str);
1373 void SSL_set_read_ahead(SSL *s, int yes);
1374 int SSL_get_verify_mode(const SSL *s);
1375 int SSL_get_verify_depth(const SSL *s);
1376 int (*SSL_get_verify_callback(const SSL *s))(int,X509_STORE_CTX *);
1377 void SSL_set_verify(SSL *s, int mode,
1378 int (*callback)(int ok,X509_STORE_CTX *ctx));
1379 void SSL_set_verify_depth(SSL *s, int depth);
1380 #ifndef OPENSSL_NO_RSA
1381 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1383 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1384 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1385 int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
1386 int SSL_use_certificate(SSL *ssl, X509 *x);
1387 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1389 #ifndef OPENSSL_NO_STDIO
1390 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1391 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1392 int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1393 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1394 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1395 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1396 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1397 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1398 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1400 #ifndef OPENSSL_SYS_VMS
1401 #ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1402 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1409 void SSL_load_error_strings(void );
1410 const char *SSL_state_string(const SSL *s);
1411 const char *SSL_rstate_string(const SSL *s);
1412 const char *SSL_state_string_long(const SSL *s);
1413 const char *SSL_rstate_string_long(const SSL *s);
1414 long SSL_SESSION_get_time(const SSL_SESSION *s);
1415 long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1416 long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1417 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1418 void SSL_copy_session_id(SSL *to,const SSL *from);
1420 SSL_SESSION *SSL_SESSION_new(void);
1421 unsigned long SSL_SESSION_hash(const SSL_SESSION *a);
1422 int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b);
1423 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len);
1424 #ifndef OPENSSL_NO_FP_API
1425 int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
1427 #ifndef OPENSSL_NO_BIO
1428 int SSL_SESSION_print(BIO *fp,const SSL_SESSION *ses);
1430 void SSL_SESSION_free(SSL_SESSION *ses);
1431 int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1432 int SSL_set_session(SSL *to, SSL_SESSION *session);
1433 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1434 int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1435 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1436 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1437 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1438 unsigned int id_len);
1439 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,const unsigned char **pp,
1442 #ifdef HEADER_X509_H
1443 X509 * SSL_get_peer_certificate(const SSL *s);
1446 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1448 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1449 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1450 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int,X509_STORE_CTX *);
1451 void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1452 int (*callback)(int, X509_STORE_CTX *));
1453 void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1454 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1455 #ifndef OPENSSL_NO_RSA
1456 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1458 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
1459 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1460 int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1461 const unsigned char *d, long len);
1462 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1463 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
1465 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1466 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1468 int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1469 int SSL_check_private_key(const SSL *ctx);
1471 int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1472 unsigned int sid_ctx_len);
1474 SSL * SSL_new(SSL_CTX *ctx);
1475 int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1476 unsigned int sid_ctx_len);
1478 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1479 int SSL_set_purpose(SSL *s, int purpose);
1480 int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1481 int SSL_set_trust(SSL *s, int trust);
1483 void SSL_free(SSL *ssl);
1484 int SSL_accept(SSL *ssl);
1485 int SSL_connect(SSL *ssl);
1486 int SSL_read(SSL *ssl,void *buf,int num);
1487 int SSL_peek(SSL *ssl,void *buf,int num);
1488 int SSL_write(SSL *ssl,const void *buf,int num);
1489 long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1490 long SSL_callback_ctrl(SSL *, int, void (*)(void));
1491 long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1492 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1494 int SSL_get_error(const SSL *s,int ret_code);
1495 const char *SSL_get_version(const SSL *s);
1497 /* This sets the 'default' SSL version that SSL_new() will create */
1498 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1500 const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1501 const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1502 const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
1504 const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1505 const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1506 const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
1508 const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1509 const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1510 const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1512 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1513 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1514 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1516 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1517 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1518 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
1520 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1522 int SSL_do_handshake(SSL *s);
1523 int SSL_renegotiate(SSL *s);
1524 int SSL_renegotiate_pending(SSL *s);
1525 int SSL_shutdown(SSL *s);
1527 const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1528 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1529 const char *SSL_alert_type_string_long(int value);
1530 const char *SSL_alert_type_string(int value);
1531 const char *SSL_alert_desc_string_long(int value);
1532 const char *SSL_alert_desc_string(int value);
1534 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1535 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1536 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1537 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1538 int SSL_add_client_CA(SSL *ssl,X509 *x);
1539 int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1541 void SSL_set_connect_state(SSL *s);
1542 void SSL_set_accept_state(SSL *s);
1544 long SSL_get_default_timeout(const SSL *s);
1546 int SSL_library_init(void );
1548 char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size);
1549 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1551 SSL *SSL_dup(SSL *ssl);
1553 X509 *SSL_get_certificate(const SSL *ssl);
1554 /* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1556 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1557 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1558 void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1559 int SSL_get_quiet_shutdown(const SSL *ssl);
1560 void SSL_set_shutdown(SSL *ssl,int mode);
1561 int SSL_get_shutdown(const SSL *ssl);
1562 int SSL_version(const SSL *ssl);
1563 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1564 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1565 const char *CApath);
1566 #define SSL_get0_session SSL_get_session /* just peek at pointer */
1567 SSL_SESSION *SSL_get_session(const SSL *ssl);
1568 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1569 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1570 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
1571 void SSL_set_info_callback(SSL *ssl,
1572 void (*cb)(const SSL *ssl,int type,int val));
1573 void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl,int type,int val);
1574 int SSL_state(const SSL *ssl);
1576 void SSL_set_verify_result(SSL *ssl,long v);
1577 long SSL_get_verify_result(const SSL *ssl);
1579 int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1580 void *SSL_get_ex_data(const SSL *ssl,int idx);
1581 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1582 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1584 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1585 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss,int idx);
1586 int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1587 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1589 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1590 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl,int idx);
1591 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1592 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1594 int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1596 #define SSL_CTX_sess_set_cache_size(ctx,t) \
1597 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1598 #define SSL_CTX_sess_get_cache_size(ctx) \
1599 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1600 #define SSL_CTX_set_session_cache_mode(ctx,m) \
1601 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1602 #define SSL_CTX_get_session_cache_mode(ctx) \
1603 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1605 #define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1606 #define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1607 #define SSL_CTX_get_read_ahead(ctx) \
1608 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1609 #define SSL_CTX_set_read_ahead(ctx,m) \
1610 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1611 #define SSL_CTX_get_max_cert_list(ctx) \
1612 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1613 #define SSL_CTX_set_max_cert_list(ctx,m) \
1614 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1615 #define SSL_get_max_cert_list(ssl) \
1616 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1617 #define SSL_set_max_cert_list(ssl,m) \
1618 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1620 #define SSL_CTX_set_max_send_fragment(ctx,m) \
1621 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1622 #define SSL_set_max_send_fragment(ssl,m) \
1623 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1625 /* NB: the keylength is only applicable when is_export is true */
1626 #ifndef OPENSSL_NO_RSA
1627 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1628 RSA *(*cb)(SSL *ssl,int is_export,
1631 void SSL_set_tmp_rsa_callback(SSL *ssl,
1632 RSA *(*cb)(SSL *ssl,int is_export,
1635 #ifndef OPENSSL_NO_DH
1636 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1637 DH *(*dh)(SSL *ssl,int is_export,
1639 void SSL_set_tmp_dh_callback(SSL *ssl,
1640 DH *(*dh)(SSL *ssl,int is_export,
1643 #ifndef OPENSSL_NO_ECDH
1644 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1645 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1647 void SSL_set_tmp_ecdh_callback(SSL *ssl,
1648 EC_KEY *(*ecdh)(SSL *ssl,int is_export,
1652 #ifndef OPENSSL_NO_COMP
1653 const COMP_METHOD *SSL_get_current_compression(SSL *s);
1654 const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1655 const char *SSL_COMP_get_name(const COMP_METHOD *comp);
1656 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
1657 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1659 const void *SSL_get_current_compression(SSL *s);
1660 const void *SSL_get_current_expansion(SSL *s);
1661 const char *SSL_COMP_get_name(const void *comp);
1662 void *SSL_COMP_get_compression_methods(void);
1663 int SSL_COMP_add_compression_method(int id,void *cm);
1666 /* BEGIN ERROR CODES */
1667 /* The following lines are auto generated by the script mkerr.pl. Any changes
1668 * made after this point may be overwritten when the script is next run.
1670 void ERR_load_SSL_strings(void);
1672 /* Error codes for the SSL functions. */
1674 /* Function codes. */
1675 #define SSL_F_CLIENT_CERTIFICATE 100
1676 #define SSL_F_CLIENT_FINISHED 167
1677 #define SSL_F_CLIENT_HELLO 101
1678 #define SSL_F_CLIENT_MASTER_KEY 102
1679 #define SSL_F_D2I_SSL_SESSION 103
1680 #define SSL_F_DO_DTLS1_WRITE 245
1681 #define SSL_F_DO_SSL3_WRITE 104
1682 #define SSL_F_DTLS1_ACCEPT 246
1683 #define SSL_F_DTLS1_BUFFER_RECORD 247
1684 #define SSL_F_DTLS1_CLIENT_HELLO 248
1685 #define SSL_F_DTLS1_CONNECT 249
1686 #define SSL_F_DTLS1_ENC 250
1687 #define SSL_F_DTLS1_GET_HELLO_VERIFY 251
1688 #define SSL_F_DTLS1_GET_MESSAGE 252
1689 #define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
1690 #define SSL_F_DTLS1_GET_RECORD 254
1691 #define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
1692 #define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
1693 #define SSL_F_DTLS1_PROCESS_RECORD 257
1694 #define SSL_F_DTLS1_READ_BYTES 258
1695 #define SSL_F_DTLS1_READ_FAILED 259
1696 #define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
1697 #define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
1698 #define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
1699 #define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
1700 #define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
1701 #define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
1702 #define SSL_F_DTLS1_SEND_SERVER_HELLO 266
1703 #define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
1704 #define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
1705 #define SSL_F_GET_CLIENT_FINISHED 105
1706 #define SSL_F_GET_CLIENT_HELLO 106
1707 #define SSL_F_GET_CLIENT_MASTER_KEY 107
1708 #define SSL_F_GET_SERVER_FINISHED 108
1709 #define SSL_F_GET_SERVER_HELLO 109
1710 #define SSL_F_GET_SERVER_VERIFY 110
1711 #define SSL_F_I2D_SSL_SESSION 111
1712 #define SSL_F_READ_N 112
1713 #define SSL_F_REQUEST_CERTIFICATE 113
1714 #define SSL_F_SERVER_FINISH 239
1715 #define SSL_F_SERVER_HELLO 114
1716 #define SSL_F_SERVER_VERIFY 240
1717 #define SSL_F_SSL23_ACCEPT 115
1718 #define SSL_F_SSL23_CLIENT_HELLO 116
1719 #define SSL_F_SSL23_CONNECT 117
1720 #define SSL_F_SSL23_GET_CLIENT_HELLO 118
1721 #define SSL_F_SSL23_GET_SERVER_HELLO 119
1722 #define SSL_F_SSL23_PEEK 237
1723 #define SSL_F_SSL23_READ 120
1724 #define SSL_F_SSL23_WRITE 121
1725 #define SSL_F_SSL2_ACCEPT 122
1726 #define SSL_F_SSL2_CONNECT 123
1727 #define SSL_F_SSL2_ENC_INIT 124
1728 #define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
1729 #define SSL_F_SSL2_PEEK 234
1730 #define SSL_F_SSL2_READ 125
1731 #define SSL_F_SSL2_READ_INTERNAL 236
1732 #define SSL_F_SSL2_SET_CERTIFICATE 126
1733 #define SSL_F_SSL2_WRITE 127
1734 #define SSL_F_SSL3_ACCEPT 128
1735 #define SSL_F_SSL3_CALLBACK_CTRL 233
1736 #define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1737 #define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1738 #define SSL_F_SSL3_CLIENT_HELLO 131
1739 #define SSL_F_SSL3_CONNECT 132
1740 #define SSL_F_SSL3_CTRL 213
1741 #define SSL_F_SSL3_CTX_CTRL 133
1742 #define SSL_F_SSL3_ENC 134
1743 #define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
1744 #define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1745 #define SSL_F_SSL3_GET_CERT_VERIFY 136
1746 #define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1747 #define SSL_F_SSL3_GET_CLIENT_HELLO 138
1748 #define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1749 #define SSL_F_SSL3_GET_FINISHED 140
1750 #define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1751 #define SSL_F_SSL3_GET_MESSAGE 142
1752 #define SSL_F_SSL3_GET_RECORD 143
1753 #define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1754 #define SSL_F_SSL3_GET_SERVER_DONE 145
1755 #define SSL_F_SSL3_GET_SERVER_HELLO 146
1756 #define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1757 #define SSL_F_SSL3_PEEK 235
1758 #define SSL_F_SSL3_READ_BYTES 148
1759 #define SSL_F_SSL3_READ_N 149
1760 #define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1761 #define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1762 #define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1763 #define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1764 #define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1765 #define SSL_F_SSL3_SEND_SERVER_HELLO 242
1766 #define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1767 #define SSL_F_SSL3_SETUP_BUFFERS 156
1768 #define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1769 #define SSL_F_SSL3_WRITE_BYTES 158
1770 #define SSL_F_SSL3_WRITE_PENDING 159
1771 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
1772 #define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1773 #define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
1774 #define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
1775 #define SSL_F_SSL_BAD_METHOD 160
1776 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
1777 #define SSL_F_SSL_CERT_DUP 221
1778 #define SSL_F_SSL_CERT_INST 222
1779 #define SSL_F_SSL_CERT_INSTANTIATE 214
1780 #define SSL_F_SSL_CERT_NEW 162
1781 #define SSL_F_SSL_CHECK_PRIVATE_KEY 163
1782 #define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1783 #define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
1784 #define SSL_F_SSL_CLEAR 164
1785 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1786 #define SSL_F_SSL_CREATE_CIPHER_LIST 166
1787 #define SSL_F_SSL_CTRL 232
1788 #define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1789 #define SSL_F_SSL_CTX_NEW 169
1790 #define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
1791 #define SSL_F_SSL_CTX_SET_PURPOSE 226
1792 #define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
1793 #define SSL_F_SSL_CTX_SET_SSL_VERSION 170
1794 #define SSL_F_SSL_CTX_SET_TRUST 229
1795 #define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1796 #define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
1797 #define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
1798 #define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1799 #define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1800 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1801 #define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
1802 #define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
1803 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1804 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1805 #define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1806 #define SSL_F_SSL_DO_HANDSHAKE 180
1807 #define SSL_F_SSL_GET_NEW_SESSION 181
1808 #define SSL_F_SSL_GET_PREV_SESSION 217
1809 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1810 #define SSL_F_SSL_GET_SIGN_PKEY 183
1811 #define SSL_F_SSL_INIT_WBIO_BUFFER 184
1812 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1813 #define SSL_F_SSL_NEW 186
1814 #define SSL_F_SSL_PEEK 270
1815 #define SSL_F_SSL_READ 223
1816 #define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1817 #define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1818 #define SSL_F_SSL_SESSION_NEW 189
1819 #define SSL_F_SSL_SESSION_PRINT_FP 190
1820 #define SSL_F_SSL_SESS_CERT_NEW 225
1821 #define SSL_F_SSL_SET_CERT 191
1822 #define SSL_F_SSL_SET_CIPHER_LIST 271
1823 #define SSL_F_SSL_SET_FD 192
1824 #define SSL_F_SSL_SET_PKEY 193
1825 #define SSL_F_SSL_SET_PURPOSE 227
1826 #define SSL_F_SSL_SET_RFD 194
1827 #define SSL_F_SSL_SET_SESSION 195
1828 #define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
1829 #define SSL_F_SSL_SET_TRUST 228
1830 #define SSL_F_SSL_SET_WFD 196
1831 #define SSL_F_SSL_SHUTDOWN 224
1832 #define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
1833 #define SSL_F_SSL_UNDEFINED_FUNCTION 197
1834 #define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
1835 #define SSL_F_SSL_USE_CERTIFICATE 198
1836 #define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1837 #define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1838 #define SSL_F_SSL_USE_PRIVATEKEY 201
1839 #define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1840 #define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
1841 #define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
1842 #define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1843 #define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1844 #define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1845 #define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1846 #define SSL_F_SSL_WRITE 208
1847 #define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
1848 #define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
1849 #define SSL_F_TLS1_ENC 210
1850 #define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
1851 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
1852 #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1853 #define SSL_F_WRITE_PENDING 212
1856 #define SSL_R_APP_DATA_IN_HANDSHAKE 100
1857 #define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
1858 #define SSL_R_BAD_ALERT_RECORD 101
1859 #define SSL_R_BAD_AUTHENTICATION_TYPE 102
1860 #define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1861 #define SSL_R_BAD_CHECKSUM 104
1862 #define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1863 #define SSL_R_BAD_DECOMPRESSION 107
1864 #define SSL_R_BAD_DH_G_LENGTH 108
1865 #define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1866 #define SSL_R_BAD_DH_P_LENGTH 110
1867 #define SSL_R_BAD_DIGEST_LENGTH 111
1868 #define SSL_R_BAD_DSA_SIGNATURE 112
1869 #define SSL_R_BAD_ECC_CERT 304
1870 #define SSL_R_BAD_ECDSA_SIGNATURE 305
1871 #define SSL_R_BAD_ECPOINT 306
1872 #define SSL_R_BAD_HELLO_REQUEST 105
1873 #define SSL_R_BAD_LENGTH 271
1874 #define SSL_R_BAD_MAC_DECODE 113
1875 #define SSL_R_BAD_MESSAGE_TYPE 114
1876 #define SSL_R_BAD_PACKET_LENGTH 115
1877 #define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
1878 #define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
1879 #define SSL_R_BAD_RESPONSE_ARGUMENT 117
1880 #define SSL_R_BAD_RSA_DECRYPT 118
1881 #define SSL_R_BAD_RSA_ENCRYPT 119
1882 #define SSL_R_BAD_RSA_E_LENGTH 120
1883 #define SSL_R_BAD_RSA_MODULUS_LENGTH 121
1884 #define SSL_R_BAD_RSA_SIGNATURE 122
1885 #define SSL_R_BAD_SIGNATURE 123
1886 #define SSL_R_BAD_SSL_FILETYPE 124
1887 #define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
1888 #define SSL_R_BAD_STATE 126
1889 #define SSL_R_BAD_WRITE_RETRY 127
1890 #define SSL_R_BIO_NOT_SET 128
1891 #define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
1892 #define SSL_R_BN_LIB 130
1893 #define SSL_R_CA_DN_LENGTH_MISMATCH 131
1894 #define SSL_R_CA_DN_TOO_LONG 132
1895 #define SSL_R_CCS_RECEIVED_EARLY 133
1896 #define SSL_R_CERTIFICATE_VERIFY_FAILED 134
1897 #define SSL_R_CERT_LENGTH_MISMATCH 135
1898 #define SSL_R_CHALLENGE_IS_DIFFERENT 136
1899 #define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
1900 #define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
1901 #define SSL_R_CIPHER_TABLE_SRC_ERROR 139
1902 #define SSL_R_CLIENTHELLO_TLSEXT 226
1903 #define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
1904 #define SSL_R_COMPRESSION_FAILURE 141
1905 #define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
1906 #define SSL_R_COMPRESSION_LIBRARY_ERROR 142
1907 #define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
1908 #define SSL_R_CONNECTION_TYPE_NOT_SET 144
1909 #define SSL_R_COOKIE_MISMATCH 308
1910 #define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
1911 #define SSL_R_DATA_LENGTH_TOO_LONG 146
1912 #define SSL_R_DECRYPTION_FAILED 147
1913 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
1914 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
1915 #define SSL_R_DIGEST_CHECK_FAILED 149
1916 #define SSL_R_DUPLICATE_COMPRESSION_ID 309
1917 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
1918 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
1919 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
1920 #define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
1921 #define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
1922 #define SSL_R_EXTRA_DATA_IN_MESSAGE 153
1923 #define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
1924 #define SSL_R_HTTPS_PROXY_REQUEST 155
1925 #define SSL_R_HTTP_REQUEST 156
1926 #define SSL_R_ILLEGAL_PADDING 283
1927 #define SSL_R_INVALID_CHALLENGE_LENGTH 158
1928 #define SSL_R_INVALID_COMMAND 280
1929 #define SSL_R_INVALID_PURPOSE 278
1930 #define SSL_R_INVALID_TRUST 279
1931 #define SSL_R_KEY_ARG_TOO_LONG 284
1932 #define SSL_R_KRB5 285
1933 #define SSL_R_KRB5_C_CC_PRINC 286
1934 #define SSL_R_KRB5_C_GET_CRED 287
1935 #define SSL_R_KRB5_C_INIT 288
1936 #define SSL_R_KRB5_C_MK_REQ 289
1937 #define SSL_R_KRB5_S_BAD_TICKET 290
1938 #define SSL_R_KRB5_S_INIT 291
1939 #define SSL_R_KRB5_S_RD_REQ 292
1940 #define SSL_R_KRB5_S_TKT_EXPIRED 293
1941 #define SSL_R_KRB5_S_TKT_NYV 294
1942 #define SSL_R_KRB5_S_TKT_SKEW 295
1943 #define SSL_R_LENGTH_MISMATCH 159
1944 #define SSL_R_LENGTH_TOO_SHORT 160
1945 #define SSL_R_LIBRARY_BUG 274
1946 #define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
1947 #define SSL_R_MESSAGE_TOO_LONG 296
1948 #define SSL_R_MISSING_DH_DSA_CERT 162
1949 #define SSL_R_MISSING_DH_KEY 163
1950 #define SSL_R_MISSING_DH_RSA_CERT 164
1951 #define SSL_R_MISSING_DSA_SIGNING_CERT 165
1952 #define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
1953 #define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
1954 #define SSL_R_MISSING_RSA_CERTIFICATE 168
1955 #define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
1956 #define SSL_R_MISSING_RSA_SIGNING_CERT 170
1957 #define SSL_R_MISSING_TMP_DH_KEY 171
1958 #define SSL_R_MISSING_TMP_ECDH_KEY 311
1959 #define SSL_R_MISSING_TMP_RSA_KEY 172
1960 #define SSL_R_MISSING_TMP_RSA_PKEY 173
1961 #define SSL_R_MISSING_VERIFY_MESSAGE 174
1962 #define SSL_R_NON_SSLV2_INITIAL_PACKET 175
1963 #define SSL_R_NO_CERTIFICATES_RETURNED 176
1964 #define SSL_R_NO_CERTIFICATE_ASSIGNED 177
1965 #define SSL_R_NO_CERTIFICATE_RETURNED 178
1966 #define SSL_R_NO_CERTIFICATE_SET 179
1967 #define SSL_R_NO_CERTIFICATE_SPECIFIED 180
1968 #define SSL_R_NO_CIPHERS_AVAILABLE 181
1969 #define SSL_R_NO_CIPHERS_PASSED 182
1970 #define SSL_R_NO_CIPHERS_SPECIFIED 183
1971 #define SSL_R_NO_CIPHER_LIST 184
1972 #define SSL_R_NO_CIPHER_MATCH 185
1973 #define SSL_R_NO_CLIENT_CERT_RECEIVED 186
1974 #define SSL_R_NO_COMPRESSION_SPECIFIED 187
1975 #define SSL_R_NO_METHOD_SPECIFIED 188
1976 #define SSL_R_NO_PRIVATEKEY 189
1977 #define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
1978 #define SSL_R_NO_PROTOCOLS_AVAILABLE 191
1979 #define SSL_R_NO_PUBLICKEY 192
1980 #define SSL_R_NO_SHARED_CIPHER 193
1981 #define SSL_R_NO_VERIFY_CALLBACK 194
1982 #define SSL_R_NULL_SSL_CTX 195
1983 #define SSL_R_NULL_SSL_METHOD_PASSED 196
1984 #define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
1985 #define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
1986 #define SSL_R_PACKET_LENGTH_TOO_LONG 198
1987 #define SSL_R_PARSE_TLSEXT 227
1988 #define SSL_R_PATH_TOO_LONG 270
1989 #define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
1990 #define SSL_R_PEER_ERROR 200
1991 #define SSL_R_PEER_ERROR_CERTIFICATE 201
1992 #define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
1993 #define SSL_R_PEER_ERROR_NO_CIPHER 203
1994 #define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
1995 #define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
1996 #define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
1997 #define SSL_R_PROTOCOL_IS_SHUTDOWN 207
1998 #define SSL_R_PSK_IDENTITY_NOT_FOUND 223
1999 #define SSL_R_PSK_NO_CLIENT_CB 224
2000 #define SSL_R_PSK_NO_SERVER_CB 225
2001 #define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2002 #define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2003 #define SSL_R_PUBLIC_KEY_NOT_RSA 210
2004 #define SSL_R_READ_BIO_NOT_SET 211
2005 #define SSL_R_READ_TIMEOUT_EXPIRED 312
2006 #define SSL_R_READ_WRONG_PACKET_TYPE 212
2007 #define SSL_R_RECORD_LENGTH_MISMATCH 213
2008 #define SSL_R_RECORD_TOO_LARGE 214
2009 #define SSL_R_RECORD_TOO_SMALL 298
2010 #define SSL_R_REQUIRED_CIPHER_MISSING 215
2011 #define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2012 #define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2013 #define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
2014 #define SSL_R_SERVERHELLO_TLSEXT 275
2015 #define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2016 #define SSL_R_SHORT_READ 219
2017 #define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2018 #define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
2019 #define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
2020 #define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
2021 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2022 #define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2023 #define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2024 #define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
2025 #define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2026 #define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2027 #define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2028 #define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2029 #define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2030 #define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2031 #define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2032 #define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2033 #define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2034 #define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2035 #define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2036 #define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2037 #define SSL_R_SSL_HANDSHAKE_FAILURE 229
2038 #define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2039 #define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2040 #define SSL_R_SSL_SESSION_ID_CONFLICT 302
2041 #define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2042 #define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2043 #define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2044 #define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2045 #define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2046 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2047 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2048 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2049 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2050 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2051 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2052 #define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2053 #define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2054 #define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2055 #define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2056 #define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2057 #define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2058 #define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2059 #define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2060 #define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2061 #define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2062 #define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2063 #define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2064 #define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2065 #define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2066 #define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2067 #define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2068 #define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2069 #define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2070 #define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2071 #define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2072 #define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2073 #define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2074 #define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2075 #define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2076 #define SSL_R_UNEXPECTED_MESSAGE 244
2077 #define SSL_R_UNEXPECTED_RECORD 245
2078 #define SSL_R_UNINITIALIZED 276
2079 #define SSL_R_UNKNOWN_ALERT_TYPE 246
2080 #define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2081 #define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2082 #define SSL_R_UNKNOWN_CIPHER_TYPE 249
2083 #define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2084 #define SSL_R_UNKNOWN_PKEY_TYPE 251
2085 #define SSL_R_UNKNOWN_PROTOCOL 252
2086 #define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2087 #define SSL_R_UNKNOWN_SSL_VERSION 254
2088 #define SSL_R_UNKNOWN_STATE 255
2089 #define SSL_R_UNSUPPORTED_CIPHER 256
2090 #define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2091 #define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2092 #define SSL_R_UNSUPPORTED_PROTOCOL 258
2093 #define SSL_R_UNSUPPORTED_SSL_VERSION 259
2094 #define SSL_R_WRITE_BIO_NOT_SET 260
2095 #define SSL_R_WRONG_CIPHER_RETURNED 261
2096 #define SSL_R_WRONG_MESSAGE_TYPE 262
2097 #define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2098 #define SSL_R_WRONG_SIGNATURE_LENGTH 264
2099 #define SSL_R_WRONG_SIGNATURE_SIZE 265
2100 #define SSL_R_WRONG_SSL_VERSION 266
2101 #define SSL_R_WRONG_VERSION_NUMBER 267
2102 #define SSL_R_X509_LIB 268
2103 #define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269