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Import of old SSLeay release: SSLeay 0.8.1b
[thirdparty/openssl.git] / ssl / ssl.h
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d02b48c6
RE		 1/* ssl/ssl.h */
2/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_SSL_H
60#define HEADER_SSL_H
61
62#ifdef __cplusplus
63extern "C" {
64#endif
65
66/* SSLeay version number for ASN.1 encoding of the session information */
67/* Version 0 - initial version
68 * Version 1 - added the optional peer certificate
69 */
70#define SSL_SESSION_ASN1_VERSION 0x0001
71
72/* text strings for the ciphers */
73#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
74#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
75#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
76#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
77#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
78#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
79#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
80#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
81#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
82#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
83
84#define SSL_MAX_SSL_SESSION_ID_LENGTH 32
85
86#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
87#define SSL_MAX_KEY_ARG_LENGTH 8
88#define SSL_MAX_MASTER_KEY_LENGTH 48
89
90/* These are used to specify which ciphers to use and not to use */
91#define SSL_TXT_LOW "LOW"
92#define SSL_TXT_MEDIUM "MEDIUM"
93#define SSL_TXT_HIGH "HIGH"
94#define SSL_TXT_kFZA "kFZA"
95#define SSL_TXT_aFZA "aFZA"
96#define SSL_TXT_eFZA "eFZA"
97#define SSL_TXT_FZA "FZA"
98
99#define SSL_TXT_aNULL "aNULL"
100#define SSL_TXT_eNULL "eNULL"
101#define SSL_TXT_NULL "NULL"
102
103#define SSL_TXT_kRSA "kRSA"
104#define SSL_TXT_kDHr "kDHr"
105#define SSL_TXT_kDHd "kDHd"
106#define SSL_TXT_kEDH "kEDH"
107#define SSL_TXT_aRSA "aRSA"
108#define SSL_TXT_aDSS "aDSS"
109#define SSL_TXT_aDH "aDH"
110#define SSL_TXT_DSS "DSS"
111#define SSL_TXT_DH "DH"
112#define SSL_TXT_EDH "EDH"
113#define SSL_TXT_ADH "ADH"
114#define SSL_TXT_RSA "RSA"
115#define SSL_TXT_DES "DES"
116#define SSL_TXT_3DES "3DES"
117#define SSL_TXT_RC4 "RC4"
118#define SSL_TXT_RC2 "RC2"
119#define SSL_TXT_IDEA "IDEA"
120#define SSL_TXT_MD5 "MD5"
121#define SSL_TXT_SHA0 "SHA0"
122#define SSL_TXT_SHA1 "SHA1"
123#define SSL_TXT_SHA "SHA"
124#define SSL_TXT_EXP "EXP"
125#define SSL_TXT_EXPORT "EXPORT"
126#define SSL_TXT_SSLV2 "SSLv2"
127#define SSL_TXT_SSLV3 "SSLv3"
128#define SSL_TXT_ALL "ALL"
129
130/* 'DEFAULT' at the start of the cipher list insert the following string
131 * in addition to this being the default cipher string */
132#ifndef NO_RSA
133#define SSL_DEFAULT_CIPHER_LIST "!ADH:RC4+RSA:HIGH:MEDIUM:LOW:EXP:+SSLv2:+EXP"
134#else
135#define SSL_ALLOW_ADH
136#define SSL_DEFAULT_CIPHER_LIST "HIGH:MEDIUM:LOW:ADH+3DES:ADH+RC4:ADH+DES:+EXP"
137#endif
138
139#define SSL_SENT_SHUTDOWN 1
140#define SSL_RECEIVED_SHUTDOWN 2
141#define SSL_CTX_set_quiet_shutdown(ctx,y) ((ctx)->quiet_shutdown=(y));
142#define SSL_CTX_get_quiet_shutdown(ctx) ((ctx)->quiet_shutdown);
143#define SSL_set_quiet_shutdown(s,y) ((s)->quiet_shutdown=(y));
144#define SSL_get_quiet_shutdown(s) ((s)->quiet_shutdown);
145#define SSL_set_shutdown(s,mode) ((s)->shutdown=(mode))
146#define SSL_get_shutdown(s) ((s)->shutdown)
147#define SSL_version(s) ((s)->version)
148
149#include "buffer.h"
150#include "bio.h"
151#include "x509.h"
152
153#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
154#define SSL_FILETYPE_PEM X509_FILETYPE_PEM
155
156typedef struct ssl_st *ssl_crock_st;
157
158/* used to hold info on the particular ciphers used */
159typedef struct ssl_cipher_st
160 {
161 int valid;
162 char *name; /* text name */
163 unsigned long id; /* id, 4 bytes, first is version */
164 unsigned long algorithms; /* what ciphers are used */
165 unsigned long algorithm2; /* Extra flags */
166 unsigned long mask; /* used for matching */
167 } SSL_CIPHER;
168
169/* Used to hold functions for SSLv2 or SSLv3 functions */
170typedef struct ssl_method_st
171 {
172 int version;
173 int (*ssl_new)();
174 void (*ssl_clear)();
175 void (*ssl_free)();
176 int (*ssl_accept)();
177 int (*ssl_connect)();
178 int (*ssl_read)();
179 int (*ssl_peek)();
180 int (*ssl_write)();
181 int (*ssl_shutdown)();
182 int (*ssl_renegotiate)();
183 long (*ssl_ctrl)();
184 long (*ssl_ctx_ctrl)();
185 SSL_CIPHER *(*get_cipher_by_char)();
186 int (*put_cipher_by_char)();
187 int (*ssl_pending)();
188 int (*num_ciphers)();
189 SSL_CIPHER *(*get_cipher)();
190 struct ssl_method_st *(*get_ssl_method)();
191 long (*get_timeout)();
192 } SSL_METHOD;
193
194typedef struct ssl_compression_st
195 {
196 char *stuff;
197 } SSL_COMPRESSION;
198
199/* Lets make this into an ASN.1 type structure as follows
200 * SSL_SESSION_ID ::= SEQUENCE {
201 * version INTEGER, -- structure version number
202 * SSLversion INTEGER, -- SSL version number
203 * Cipher OCTET_STRING, -- the 3 byte cipher ID
204 * Session_ID OCTET_STRING, -- the Session ID
205 * Master_key OCTET_STRING, -- the master key
206 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument
207 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
208 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
209 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
210 * }
211 * Look in ssl/ssl_asn1.c for more details
212 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
213 */
214typedef struct ssl_session_st
215 {
216 int ssl_version; /* what ssl version session info is
217 * being kept in here? */
218
219 /* only really used in SSLv2 */
220 unsigned int key_arg_length;
221 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
222 int master_key_length;
223 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
224 /* session_id - valid? */
225 unsigned int session_id_length;
226 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
227
228 int not_resumable;
229
230 /* The cert is the certificate used to establish this connection */
231 struct cert_st /* CERT */ *cert;
232
233 /* This is the cert for the other end. On servers, it will be
234 * the same as cert->x509 */
235 X509 *peer;
236
237 int references;
238 long timeout;
239 long time;
240
241 SSL_COMPRESSION *read_compression;
242 SSL_COMPRESSION *write_compression;
243
244 SSL_CIPHER *cipher;
245 unsigned long cipher_id; /* when ASN.1 loaded, this
246 * needs to be used to load
247 * the 'cipher' structure */
248
249 STACK /* SSL_CIPHER */ *ciphers; /* shared ciphers? */
250
251 char *app_data; /* application specific data */
252 } SSL_SESSION;
253
254#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
255#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
256#define SSL_OP_NETSCAPE_CA_DN_BUG 0x00000004L
257#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
258#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
259#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
260#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L
261#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
262
263/* If set, only use tmp_dh parameters once */
264#define SSL_OP_SINGLE_DH_USE 0x00100000L
265/* Set to also use the tmp_rsa key when doing RSA operations. */
266#define SSL_OP_EPHEMERAL_RSA 0x00200000L
267
268#define SSL_OP_NON_EXPORT_FIRST 0x40000000L
269#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x80000000L
270#define SSL_OP_ALL 0x000FFFFFL
271
272#define SSL_CTX_set_options(ctx,op) ((ctx)->options|=(op))
273
274/* Normally you will only use these if your application wants to use
275 * the certificate store in other places, perhaps PKCS7 */
276#define SSL_CTX_get_cert_store(ctx) ((ctx)->cert_store)
277#define SSL_CTX_set_cert_store(ctx,cs) \
278 (X509_STORE_free((ctx)->cert_store),(ctx)->cert_store=(cs))
279
280
281typedef struct ssl_ctx_st
282 {
283 SSL_METHOD *method;
284 unsigned long options;
285
286 STACK /* SSL_CIPHER */ *cipher_list;
287 /* same as above but sorted for lookup */
288 STACK /* SSL_CIPHER */ *cipher_list_by_id;
289
290 struct x509_store_st /* X509_STORE */ *cert_store;
291 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSION's */
292
293 /* This can have one of 2 values, ored together,
294 * SSL_SESS_CACHE_CLIENT,
295 * SSL_SESS_CACHE_SERVER,
296 * Default is SSL_SESSION_CACHE_SERVER, which means only
297 * SSL_accept which cache SSL_SESSIONS. */
298 int session_cache_mode;
299
300 /* If timeout is not 0, it is the default timeout value set
301 * when SSL_new() is called. This has been put in to make
302 * life easier to set things up */
303 long session_timeout;
304
305 /* If this callback is not null, it will be called each
306 * time a session id is added to the cache. If this function
307 * returns 1, it means that the callback will do a
308 * SSL_SESSION_free() when it has finished using it. Otherwise,
309 * on 0, it means the callback has finished with it.
310 * If remove_session_cb is not null, it will be called when
311 * a session-id is removed from the cache. Again, a return
312 * of 0 mens that SSLeay should not SSL_SESSION_free() since
313 * the application is doing something with it. */
314#ifndef NOPROTO
315 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
316 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
317 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
318 unsigned char *data,int len,int *copy);
319#else
320 int (*new_session_cb)();
321 void (*remove_session_cb)();
322 SSL_SESSION *(*get_session_cb)();
323#endif
324
325 int sess_connect; /* SSL new (expensive) connection - started */
326 int sess_connect_good; /* SSL new (expensive) connection - finished */
327 int sess_accept; /* SSL new (expensive) accept - started */
328 int sess_accept_good; /* SSL new (expensive) accept - finished */
329 int sess_miss; /* session lookup misses */
330 int sess_timeout; /* session reuse attempt on timeouted session */
331 int sess_hit; /* session reuse actually done */
332 int sess_cb_hit; /* session-id that was not in the cache was
333 * passed back via the callback. This
334 * indicates that the application is supplying
335 * session-id's from other processes -
336 * spooky :-) */
337
338 int references;
339
340 void (*info_callback)();
341
342 /* if defined, these override the X509_verify_cert() calls */
343 int (*app_verify_callback)();
344 char *app_verify_arg;
345
346 /* default values to use in SSL structures */
347 struct cert_st /* CERT */ *default_cert;
348 int default_read_ahead;
349 int default_verify_mode;
350 int (*default_verify_callback)();
351
352 /* Default password callback. */
353 int (*default_passwd_callback)();
354
355 /* get client cert callback */
356 int (*client_cert_cb)(/* SSL *ssl, X509 **x509, EVP_PKEY **pkey */);
357
358 /* what we put in client requests */
359 STACK *client_CA;
360
361 int quiet_shutdown;
362
363 char *app_data;
364 } SSL_CTX;
365
366#define SSL_SESS_CACHE_OFF 0x00
367#define SSL_SESS_CACHE_CLIENT 0x01
368#define SSL_SESS_CACHE_SERVER 0x02
369#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
370#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x80
371
372#define SSL_session_reused(s) ((s)->hit)
373
374#define SSL_CTX_sessions(ctx) ((ctx)->sessions)
375/* You will need to include lhash.h to access the following #define */
376#define SSL_CTX_sess_number(ctx) ((ctx)->sessions->num_items)
377#define SSL_CTX_sess_connect(ctx) ((ctx)->sess_connect)
378#define SSL_CTX_sess_connect_good(ctx) ((ctx)->sess_connect_good)
379#define SSL_CTX_sess_accept(ctx) ((ctx)->sess_accept)
380#define SSL_CTX_sess_accept_good(ctx) ((ctx)->sess_accept_good)
381#define SSL_CTX_sess_hits(ctx) ((ctx)->sess_hit)
382#define SSL_CTX_sess_cb_hits(ctx) ((ctx)->sess_cb_hit)
383#define SSL_CTX_sess_misses(ctx) ((ctx)->sess_miss)
384#define SSL_CTX_sess_timeouts(ctx) ((ctx)->sess_timeout)
385
386#define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb))
387#define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb)
388#define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb))
389#define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb)
390#define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb))
391#define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb)
392#define SSL_CTX_set_session_cache_mode(ctx,m) ((ctx)->session_cache_mode=(m))
393#define SSL_CTX_get_session_cache_mode(ctx) ((ctx)->session_cache_mode)
394#define SSL_CTX_set_timeout(ctx,t) ((ctx)->session_timeout=(t))
395#define SSL_CTX_get_timeout(ctx) ((ctx)->session_timeout)
396
397#define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb))
398#define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback)
399#define SSL_CTX_set_default_read_ahead(ctx,m) (((ctx)->default_read_ahead)=(m))
400
401#define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb))
402#define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb)
403
404#define SSL_NOTHING 1
405#define SSL_WRITING 2
406#define SSL_READING 3
407#define SSL_X509_LOOKUP 4
408
409/* These will only be used when doing non-blocking IO */
410#define SSL_want(s) ((s)->rwstate)
411#define SSL_want_nothing(s) ((s)->rwstate == SSL_NOTHING)
412#define SSL_want_read(s) ((s)->rwstate == SSL_READING)
413#define SSL_want_write(s) ((s)->rwstate == SSL_WRITING)
414#define SSL_want_x509_lookup(s) ((s)->rwstate == SSL_X509_LOOKUP)
415
416typedef struct ssl_st
417 {
418 /* procol version
419 * 2 for SSLv2
420 * 3 for SSLv3
421 * -3 for SSLv3 but accept SSLv2 */
422 int version;
423 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
424
425 SSL_METHOD *method; /* SSLv3 */
426
427 /* There are 2 BIO's even though they are normally both the
428 * same. This is so data can be read and written to different
429 * handlers */
430
431#ifdef HEADER_BIO_H
432 BIO *rbio; /* used by SSL_read */
433 BIO *wbio; /* used by SSL_write */
434 BIO *bbio; /* used during session-id reuse to concatinate
435 * messages */
436#else
437 char *rbio; /* used by SSL_read */
438 char *wbio; /* used by SSL_write */
439 char *bbio;
440#endif
441 /* This holds a variable that indicates what we were doing
442 * when a 0 or -1 is returned. This is needed for
443 * non-blocking IO so we know what request needs re-doing when
444 * in SSL_accept or SSL_connect */
445 int rwstate;
446
447 /* true when we are actually in SSL_accept() or SSL_connect() */
448 int in_handshake;
449 int (*handshake_func)();
450
451/* int server;*/ /* are we the server side? */
452
453 int new_session;/* 1 if we are to use a new session */
454 int quiet_shutdown;/* don't send shutdown packets */
455 int shutdown; /* we have shut things down, 0x01 sent, 0x02
456 * for received */
457 int state; /* where we are */
458 int rstate; /* where we are when reading */
459
460 BUF_MEM *init_buf; /* buffer used during init */
461 int init_num; /* amount read/written */
462 int init_off; /* amount read/written */
463
464 /* used internally to point at a raw packet */
465 unsigned char *packet;
466 unsigned int packet_length;
467
468 struct ssl2_ctx_st *s2; /* SSLv2 variables */
469 struct ssl3_ctx_st *s3; /* SSLv3 variables */
470
471 int read_ahead; /* Read as many input bytes as possible */
472 int hit; /* reusing a previous session */
473
474 /* crypto */
475 STACK /* SSL_CIPHER */ *cipher_list;
476 STACK /* SSL_CIPHER */ *cipher_list_by_id;
477
478 /* These are the ones being used, the ones is SSL_SESSION are
479 * the ones to be 'copied' into these ones */
480
481 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
482 EVP_MD *read_hash; /* used for mac generation */
483 SSL_COMPRESSION *read_compression; /* compression */
484
485 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
486 EVP_MD *write_hash; /* used for mac generation */
487 SSL_COMPRESSION *write_compression; /* compression */
488
489 /* session info */
490
491 /* client cert? */
492 /* This is used to hold the server certificate used */
493 struct cert_st /* CERT */ *cert;
494
495 /* This can also be in the session once a session is established */
496 SSL_SESSION *session;
497
498 /* Used in SSL2 and SSL3 */
499 int verify_mode; /* 0 don't care about verify failure.
500 * 1 fail if verify fails */
501 int (*verify_callback)(); /* fail if callback returns 0 */
502 void (*info_callback)(); /* optional informational callback */
503
504 int error; /* error bytes to be written */
505 int error_code; /* actual code */
506
507 SSL_CTX *ctx;
508 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
509 * and SSL_write() calls, good for nbio debuging :-) */
510 int debug;
511
512 /* extra application data */
513 int verify_result;
514 char *app_data;
515
516 /* for server side, keep the list of CA_dn we can use */
517 STACK /* X509_NAME */ *client_CA;
518
519 int first_packet;
520 } SSL;
521
522#include "ssl2.h"
523#include "ssl3.h"
524#include "ssl23.h"
525
526/* application stuff */
527#define SSL_set_verify_result(s,arg) ((s)->verify_result=(long)arg)
528#define SSL_get_verify_result(s) ((s)->verify_result)
529#define SSL_set_app_data(s,arg) ((s)->app_data=(char *)arg)
530#define SSL_get_app_data(s) ((s)->app_data)
531
532#define SSL_SESSION_set_app_data(s,arg) ((s)->app_data=(char *)arg)
533#define SSL_SESSION_get_app_data(s) ((s)->app_data)
534
535#define SSL_CTX_set_app_data(ctx,arg) ((ctx)->app_data=(char *)arg)
536#define SSL_CTX_get_app_data(ctx) ((ctx)->app_data)
537
538/* The following are the possible values for ssl->state are are
539 * used to indicate where we are upto in the SSL connection establishment.
540 * The macros that follow are about the only things you should need to use
541 * and even then, only when using non-blocking IO.
542 * It can also be useful to work out where you were when the connection
543 * failed */
544
545#define SSL_state(a) ((a)->state)
546#define SSL_ST_CONNECT 0x1000
547#define SSL_ST_ACCEPT 0x2000
548#define SSL_ST_MASK 0x0FFF
549#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
550#define SSL_ST_BEFORE 0x4000
551#define SSL_ST_OK 0x03
552#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
553
554/* SSL info callback functions */
555#define SSL_set_info_callback(ssl,cb) ((ssl)->info_callback=(cb))
556#define SSL_get_info_callback(ssl) ((ssl)->info_callback)
557
558#define SSL_CB_LOOP 0x01
559#define SSL_CB_EXIT 0x02
560#define SSL_CB_READ 0x04
561#define SSL_CB_WRITE 0x08
562#define SSL_CB_ALERT 0x4000 /* used in callback */
563#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
564#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
565#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
566#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
567#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
568#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
569#define SSL_CB_HANDSHAKE_START 0x10
570#define SSL_CB_HANDSHAKE_DONE 0x20
571
572/* Is the SSL_connection established? */
573#define SSL_is_init_finished(a) ((a)->state == SSL_ST_OK)
574#define SSL_in_init(a) ((a)->state&SSL_ST_INIT)
575#define SSL_in_before(a) ((a)->state&SSL_ST_BEFORE)
576#define SSL_in_connect_init(a) ((a)->state&SSL_ST_CONNECT)
577#define SSL_in_accept_init(a) ((a)->state&SSL_ST_ACCEPT)
578
579/* The following 2 states are kept in ssl->rstate when reads fail,
580 * you should not need these */
581#define SSL_ST_READ_HEADER 0xF0
582#define SSL_ST_READ_BODY 0xF1
583#define SSL_ST_READ_DONE 0xF2
584
585/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
586 * are 'ored' with SSL_VERIFY_PEER if they are desired */
587#define SSL_VERIFY_NONE 0x00
588#define SSL_VERIFY_PEER 0x01
589#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
590#define SSL_VERIFY_CLIENT_ONCE 0x04
591
592#define SSL_RWERR_BAD_WRITE_RETRY (-2)
593#define SSL_RWERR_BAD_MAC_DECODE (-3)
594#define SSL_RWERR_INTERNAL_ERROR (-4) /* should not get this one */
595#define SSL_RWERR_WRONG_RECORD_TYPE (-5) /* used internally */
596
597#define SSL_CTX_set_default_verify_paths(ctx) \
598 X509_STORE_set_default_paths((ctx)->cert_store)
599#define SSL_CTX_load_verify_locations(ctx,CAfile,CApath) \
600 X509_STORE_load_locations((ctx)->cert_store,\
601 (CAfile),(CApath))
602
603#define SSL_get_session(s) ((s)->session)
604#define SSL_get_SSL_CTX(s) ((s)->ctx)
605
606/* this is for backward compatablility */
607#if 0 /* NEW_SSLEAY */
608#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
609#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
610#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
611#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
612#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
613#endif
614/* More backward compatablity */
615#define SSL_get_cipher(s) \
616 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
617#define SSL_get_cipher_bits(s,np) \
618 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
619#define SSL_get_cipher_version(s) \
620 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
621#define SSL_get_cipher_name(s) \
622 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
623
624/* VMS linker has a 31 char name limit */
625#define SSL_CTX_set_cert_verify_callback(a,b,c) \
626 SSL_CTX_set_cert_verify_cb((a),(b),(c))
627
628#if 1 /*SSLEAY_MACROS*/
629#define d2i_SSL_SESSION_bio(bp,s_id) (SSL_SESSION *)ASN1_d2i_bio( \
630 (char *(*)())SSL_SESSION_new,(char *(*)())d2i_SSL_SESSION, \
631 (bp),(unsigned char **)(s_id))
632#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio(i2d_SSL_SESSION, \
633 bp,(unsigned char *)s_id)
634#define PEM_read_SSL_SESSION(fp,x,cb) (SSL_SESSION *)PEM_ASN1_read( \
635 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb)
636#define PEM_read_bio_SSL_SESSION(bp,x,cb) (SSL_SESSION *)PEM_ASN1_read_bio( \
637 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb)
638#define PEM_write_SSL_SESSION(fp,x) \
639 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
640 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL)
641#define PEM_write_bio_SSL_SESSION(bp,x) \
642 PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
643 PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL)
644#endif
645
646#define SSL_ERROR_NONE 0
647#define SSL_ERROR_SSL 1
648#define SSL_ERROR_WANT_READ 2
649#define SSL_ERROR_WANT_WRITE 3
650#define SSL_ERROR_WANT_X509_LOOKUP 4
651#define SSL_ERROR_SYSCALL 5 /* look at errno */
652#define SSL_ERROR_ZERO_RETURN 6
653#define SSL_ERROR_WANT_CONNECT 7
654
655#define SSL_CTRL_NEED_TMP_RSA 1
656#define SSL_CTRL_SET_TMP_RSA 2
657#define SSL_CTRL_SET_TMP_DH 3
658#define SSL_CTRL_SET_TMP_RSA_CB 4
659#define SSL_CTRL_SET_TMP_DH_CB 5
660
661#define SSL_CTX_need_tmp_RSA(ctx) \
662 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
663#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
664 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
665#define SSL_CTX_set_tmp_dh(ctx,dh) \
666 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
667
668/* For the next 2, the callbacks are
669 * RSA *tmp_rsa_cb(int export)
670 * DH *tmp_dh_cb(int export)
671 */
672#define SSL_CTX_set_tmp_rsa_callback(ctx,cb) \
673 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA_CB,0,(char *)cb)
674#define SSL_CTX_set_tmp_dh_callback(ctx,dh) \
675 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH_CB,0,(char *)cb)
676
677#ifndef NOPROTO
678
679#ifdef HEADER_BIO_H
680BIO_METHOD *BIO_f_ssl(void);
681BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
682int BIO_ssl_copy_session_id(BIO *to,BIO *from);
683void BIO_ssl_shutdown(BIO *ssl_bio);
684
685#endif
686
687int SSL_CTX_set_cipher_list(SSL_CTX *,char *str);
688SSL_CTX *SSL_CTX_new(SSL_METHOD *meth);
689void SSL_CTX_free(SSL_CTX *);
690void SSL_clear(SSL *s);
691void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
692
693SSL_CIPHER *SSL_get_current_cipher(SSL *s);
694int SSL_CIPHER_get_bits(SSL_CIPHER *c,int *alg_bits);
695char * SSL_CIPHER_get_version(SSL_CIPHER *c);
696char * SSL_CIPHER_get_name(SSL_CIPHER *c);
697
698int SSL_get_fd(SSL *s);
699char * SSL_get_cipher_list(SSL *s,int n);
700char * SSL_get_shared_ciphers(SSL *s, char *buf, int len);
701int SSL_get_read_ahead(SSL * s);
702int SSL_pending(SSL *s);
703#ifndef NO_SOCK
704int SSL_set_fd(SSL *s, int fd);
705int SSL_set_rfd(SSL *s, int fd);
706int SSL_set_wfd(SSL *s, int fd);
707#endif
708#ifdef HEADER_BIO_H
709void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
710BIO * SSL_get_rbio(SSL *s);
711BIO * SSL_get_wbio(SSL *s);
712#endif
713int SSL_set_cipher_list(SSL *s, char *str);
714void SSL_set_read_ahead(SSL *s, int yes);
715int SSL_get_verify_mode(SSL *s);
716int (*SSL_get_verify_callback(SSL *s))();
717void SSL_set_verify(SSL *s, int mode, int (*callback) ());
718int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
719int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
720int SSL_use_RSAPrivateKey_file(SSL *ssl, char *file, int type);
721int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
722int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, unsigned char *d, long len);
723int SSL_use_PrivateKey_file(SSL *ssl, char *file, int type);
724int SSL_use_certificate(SSL *ssl, X509 *x);
725int SSL_use_certificate_ASN1(SSL *ssl, int len, unsigned char *d);
726int SSL_use_certificate_file(SSL *ssl, char *file, int type);
727void ERR_load_SSL_strings(void );
728void SSL_load_error_strings(void );
729char * SSL_state_string(SSL *s);
730char * SSL_rstate_string(SSL *s);
731char * SSL_state_string_long(SSL *s);
732char * SSL_rstate_string_long(SSL *s);
733long SSL_get_time(SSL_SESSION *s);
734long SSL_set_time(SSL_SESSION *s, long t);
735long SSL_get_timeout(SSL_SESSION *s);
736long SSL_set_timeout(SSL_SESSION *s, long t);
737void SSL_copy_session_id(SSL *to,SSL *from);
738
739SSL_SESSION *SSL_SESSION_new(void);
740#ifndef WIN16
741int SSL_SESSION_print_fp(FILE *fp,SSL_SESSION *ses);
742#endif
743#ifdef HEADER_BIO_H
744int SSL_SESSION_print(BIO *fp,SSL_SESSION *ses);
745#endif
746void SSL_SESSION_free(SSL_SESSION *ses);
747int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
748int SSL_set_session(SSL *to, SSL_SESSION *session);
749int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
750int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
751SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,unsigned char **pp,long length);
752
753#ifdef HEADER_X509_H
754X509 * SSL_get_peer_certificate(SSL *s);
755#endif
756
757STACK * SSL_get_peer_cert_chain(SSL *s);
758
759int SSL_CTX_get_verify_mode(SSL_CTX *ctx);
760int (*SSL_CTX_get_verify_callback(SSL_CTX *ctx))();
761void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,int (*callback)());
762void SSL_CTX_set_cert_verify_cb(SSL_CTX *ctx, int (*cb)(),char *arg);
763int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
764int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, unsigned char *d, long len);
765int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, char *file, int type);
766int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
767int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
768 unsigned char *d, long len);
769int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, char *file, int type);
770int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
771int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, unsigned char *d);
772int SSL_CTX_use_certificate_file(SSL_CTX *ctx, char *file, int type);
773
774void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx,int (*cb)());
775
776int SSL_CTX_check_private_key(SSL_CTX *ctx);
777int SSL_check_private_key(SSL *ctx);
778
779SSL * SSL_new(SSL_CTX *ctx);
780void SSL_clear(SSL *s);
781void SSL_free(SSL *ssl);
782int SSL_accept(SSL *ssl);
783int SSL_connect(SSL *ssl);
784int SSL_read(SSL *ssl,char *buf,int num);
785int SSL_peek(SSL *ssl,char *buf,int num);
786int SSL_write(SSL *ssl,char *buf,int num);
787long SSL_ctrl(SSL *ssl,int cmd, long larg, char *parg);
788long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, char *parg);
789
790int SSL_get_error(SSL *s,int ret_code);
791char * SSL_get_version(SSL *s);
792
793/* This sets the 'default' SSL version that SSL_new() will create */
794int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth);
795
796SSL_METHOD *SSLv2_method(void); /* sslv2 */
797SSL_METHOD *SSLv2_server_method(void); /* sslv2 */
798SSL_METHOD *SSLv2_client_method(void); /* sslv2 */
799
800SSL_METHOD *SSLv3_method(void); /* sslv3 */
801SSL_METHOD *SSLv3_server_method(void); /* sslv3 */
802SSL_METHOD *SSLv3_client_method(void); /* sslv3 */
803
804SSL_METHOD *SSLv23_method(void); /* sslv3 but can rollback to v2 */
805SSL_METHOD *SSLv23_server_method(void); /* sslv3 but can rollback to v2 */
806SSL_METHOD *SSLv23_client_method(void); /* sslv3 but can rollback to v2 */
807
808STACK *SSL_get_ciphers(SSL *s);
809
810int SSL_do_handshake(SSL *s);
811int SSL_renegotiate(SSL *s);
812int SSL_shutdown(SSL *s);
813
814SSL_METHOD *SSL_get_ssl_method(SSL *s);
815int SSL_set_ssl_method(SSL *s,SSL_METHOD *method);
816char *SSL_alert_type_string_long(int value);
817char *SSL_alert_type_string(int value);
818char *SSL_alert_desc_string_long(int value);
819char *SSL_alert_desc_string(int value);
820
821STACK *SSL_load_client_CA_file(char *file);
822void SSL_set_client_CA_list(SSL *s, STACK *list);
823void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK *list);
824STACK *SSL_get_client_CA_list(SSL *s);
825STACK *SSL_CTX_get_client_CA_list(SSL_CTX *s);
826int SSL_add_client_CA(SSL *ssl,X509 *x);
827int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
828
829void SSL_set_connect_state(SSL *s);
830void SSL_set_accept_state(SSL *s);
831
832long SSL_get_default_timeout(SSL *s);
833
834void SSLeay_add_ssl_algorithms(void );
835
836char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size);
837STACK *SSL_dup_CA_list(STACK *sk);
838
839SSL *SSL_dup(SSL *ssl);
840
841X509 *SSL_get_certificate(SSL *ssl);
842/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
843
844#else
845
846BIO_METHOD *BIO_f_ssl();
847BIO *BIO_new_ssl();
848int BIO_ssl_copy_session_id();
849void BIO_ssl_shutdown();
850
851int SSL_CTX_set_cipher_list();
852SSL_CTX *SSL_CTX_new();
853void SSL_CTX_free();
854void SSL_clear();
855void SSL_CTX_flush_sessions();
856
857SSL_CIPHER *SSL_get_current_cipher();
858int SSL_CIPHER_get_bits();
859char * SSL_CIPHER_get_version();
860char * SSL_CIPHER_get_name();
861
862int SSL_get_fd();
863char * SSL_get_cipher_list();
864char * SSL_get_shared_ciphers();
865int SSL_get_read_ahead();
866int SSL_pending();
867#ifndef NO_SOCK
868int SSL_set_fd();
869int SSL_set_rfd();
870int SSL_set_wfd();
871#endif
872#ifdef HEADER_BIO_H
873void SSL_set_bio();
874BIO * SSL_get_rbio();
875BIO * SSL_get_wbio();
876#endif
877int SSL_set_cipher_list();
878void SSL_set_read_ahead();
879int SSL_get_verify_mode();
880
881void SSL_set_verify();
882int SSL_use_RSAPrivateKey();
883int SSL_use_RSAPrivateKey_ASN1();
884int SSL_use_RSAPrivateKey_file();
885int SSL_use_PrivateKey();
886int SSL_use_PrivateKey_ASN1();
887int SSL_use_PrivateKey_file();
888int SSL_use_certificate();
889int SSL_use_certificate_ASN1();
890int SSL_use_certificate_file();
891void ERR_load_SSL_strings();
892void SSL_load_error_strings();
893char * SSL_state_string();
894char * SSL_rstate_string();
895char * SSL_state_string_long();
896char * SSL_rstate_string_long();
897long SSL_get_time();
898long SSL_set_time();
899long SSL_get_timeout();
900long SSL_set_timeout();
901void SSL_copy_session_id();
902
903SSL_SESSION *SSL_SESSION_new();
904#ifndef WIN16
905int SSL_SESSION_print_fp();
906#endif
907#ifdef HEADER_BIO_H
908int SSL_SESSION_print();
909#endif
910void SSL_SESSION_free();
911int i2d_SSL_SESSION();
912int SSL_set_session();
913int SSL_CTX_add_session();
914int SSL_CTX_remove_session();
915SSL_SESSION *d2i_SSL_SESSION();
916
917#ifdef HEADER_X509_H
918X509 * SSL_get_peer_certificate();
919#endif
920
921STACK * SSL_get_peer_cert_chain();
922
923int SSL_CTX_get_verify_mode();
924int (*SSL_CTX_get_verify_callback())();
925void SSL_CTX_set_verify();
926void SSL_CTX_set_cert_verify_cb();
927int SSL_CTX_use_RSAPrivateKey();
928int SSL_CTX_use_RSAPrivateKey_ASN1();
929int SSL_CTX_use_RSAPrivateKey_file();
930int SSL_CTX_use_PrivateKey();
931int SSL_CTX_use_PrivateKey_ASN1();
932int SSL_CTX_use_PrivateKey_file();
933int SSL_CTX_use_certificate();
934int SSL_CTX_use_certificate_ASN1();
935int SSL_CTX_use_certificate_file();
936
937void SSL_CTX_set_default_passwd_cb();
938
939int SSL_CTX_check_private_key();
940int SSL_check_private_key();
941
942SSL * SSL_new();
943void SSL_clear();
944void SSL_free();
945int SSL_accept();
946int SSL_connect();
947int SSL_read();
948int SSL_peek();
949int SSL_write();
950long SSL_ctrl();
951long SSL_CTX_ctrl();
952
953int SSL_get_error();
954char * SSL_get_version();
955
956int SSL_CTX_set_ssl_version();
957
958SSL_METHOD *SSLv2_method();
959SSL_METHOD *SSLv2_server_method();
960SSL_METHOD *SSLv2_client_method();
961
962SSL_METHOD *SSLv3_method();
963SSL_METHOD *SSLv3_server_method();
964SSL_METHOD *SSLv3_client_method();
965
966SSL_METHOD *SSLv23_method();
967SSL_METHOD *SSLv23_server_method();
968SSL_METHOD *SSLv23_client_method();
969
970STACK *SSL_get_ciphers();
971
972int SSL_do_handshake();
973int SSL_renegotiate();
974int SSL_shutdown();
975
976SSL_METHOD *SSL_get_ssl_method();
977int SSL_set_ssl_method();
978char *SSL_alert_type_string_long();
979char *SSL_alert_type_string();
980char *SSL_alert_desc_string_long();
981char *SSL_alert_desc_string();
982
983STACK *SSL_load_client_CA_file();
984void SSL_set_client_CA_list();
985void SSL_CTX_set_client_CA_list();
986STACK *SSL_get_client_CA_list();
987STACK *SSL_CTX_get_client_CA_list();
988int SSL_add_client_CA();
989int SSL_CTX_add_client_CA();
990
991void SSL_set_connect_state();
992void SSL_set_accept_state();
993
994long SSL_get_default_timeout();
995
996void SSLeay_add_ssl_algorithms();
997
998char *SSL_CIPHER_description();
999STACK *SSL_dup_CA_list();
1000
1001SSL *SSL_dup();
1002
1003X509 *SSL_get_certificate();
1004/* EVP * */ struct evp_pkey_st *SSL_get_privatekey();
1005
1006#ifdef this_is_for_mk1mf_pl
1007EVP *SSL_get_privatekey();
1008#endif
1009
1010#endif
1011
1012/* BEGIN ERROR CODES */
1013/* Error codes for the SSL functions. */
1014
1015/* Function codes. */
1016#define SSL_F_CLIENT_CERTIFICATE 100
1017#define SSL_F_CLIENT_HELLO 101
1018#define SSL_F_CLIENT_MASTER_KEY 102
1019#define SSL_F_D2I_SSL_SESSION 103
1020#define SSL_F_DO_SSL3_WRITE 104
1021#define SSL_F_GET_CLIENT_FINISHED 105
1022#define SSL_F_GET_CLIENT_HELLO 106
1023#define SSL_F_GET_CLIENT_MASTER_KEY 107
1024#define SSL_F_GET_SERVER_FINISHED 108
1025#define SSL_F_GET_SERVER_HELLO 109
1026#define SSL_F_GET_SERVER_VERIFY 110
1027#define SSL_F_I2D_SSL_SESSION 111
1028#define SSL_F_READ_N 112
1029#define SSL_F_REQUEST_CERTIFICATE 113
1030#define SSL_F_SERVER_HELLO 114
1031#define SSL_F_SSL23_ACCEPT 115
1032#define SSL_F_SSL23_CLIENT_HELLO 116
1033#define SSL_F_SSL23_CONNECT 117
1034#define SSL_F_SSL23_GET_CLIENT_HELLO 118
1035#define SSL_F_SSL23_GET_SERVER_HELLO 119
1036#define SSL_F_SSL23_READ 120
1037#define SSL_F_SSL23_WRITE 121
1038#define SSL_F_SSL2_ACCEPT 122
1039#define SSL_F_SSL2_CONNECT 123
1040#define SSL_F_SSL2_ENC_INIT 124
1041#define SSL_F_SSL2_READ 125
1042#define SSL_F_SSL2_SET_CERTIFICATE 126
1043#define SSL_F_SSL2_WRITE 127
1044#define SSL_F_SSL3_ACCEPT 128
1045#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1046#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1047#define SSL_F_SSL3_CLIENT_HELLO 131
1048#define SSL_F_SSL3_CONNECT 132
1049#define SSL_F_SSL3_CTX_CTRL 133
1050#define SSL_F_SSL3_ENC 134
1051#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1052#define SSL_F_SSL3_GET_CERT_VERIFY 136
1053#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1054#define SSL_F_SSL3_GET_CLIENT_HELLO 138
1055#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1056#define SSL_F_SSL3_GET_FINISHED 140
1057#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1058#define SSL_F_SSL3_GET_MESSAGE 142
1059#define SSL_F_SSL3_GET_RECORD 143
1060#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1061#define SSL_F_SSL3_GET_SERVER_DONE 145
1062#define SSL_F_SSL3_GET_SERVER_HELLO 146
1063#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1064#define SSL_F_SSL3_READ_BYTES 148
1065#define SSL_F_SSL3_READ_N 149
1066#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1067#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1068#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1069#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1070#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1071#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1072#define SSL_F_SSL3_SETUP_BUFFERS 156
1073#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1074#define SSL_F_SSL3_WRITE_BYTES 158
1075#define SSL_F_SSL3_WRITE_PENDING 159
1076#define SSL_F_SSL_BAD_METHOD 160
1077#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
1078#define SSL_F_SSL_CERT_NEW 162
1079#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
1080#define SSL_F_SSL_CREATE_CIPHER_LIST 164
1081#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 165
1082#define SSL_F_SSL_CTX_NEW 166
1083#define SSL_F_SSL_CTX_SET_SSL_VERSION 167
1084#define SSL_F_SSL_CTX_USE_CERTIFICATE 168
1085#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 169
1086#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 170
1087#define SSL_F_SSL_CTX_USE_PRIVATEKEY 171
1088#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 172
1089#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 173
1090#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 174
1091#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 175
1092#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 176
1093#define SSL_F_SSL_DO_HANDSHAKE 177
1094#define SSL_F_SSL_GET_NEW_SESSION 178
1095#define SSL_F_SSL_GET_SERVER_SEND_CERT 179
1096#define SSL_F_SSL_GET_SIGN_PKEY 180
1097#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 181
1098#define SSL_F_SSL_NEW 182
1099#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 183
1100#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 184
1101#define SSL_F_SSL_SESSION_NEW 185
1102#define SSL_F_SSL_SESSION_PRINT_FP 186
1103#define SSL_F_SSL_SET_FD 187
1104#define SSL_F_SSL_SET_PKEY 188
1105#define SSL_F_SSL_SET_RFD 189
1106#define SSL_F_SSL_SET_SESSION 190
1107#define SSL_F_SSL_SET_WFD 191
1108#define SSL_F_SSL_UNDEFINED_FUNCTION 192
1109#define SSL_F_SSL_USE_CERTIFICATE 193
1110#define SSL_F_SSL_USE_CERTIFICATE_ASN1 194
1111#define SSL_F_SSL_USE_CERTIFICATE_FILE 195
1112#define SSL_F_SSL_USE_PRIVATEKEY 196
1113#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 197
1114#define SSL_F_SSL_USE_PRIVATEKEY_FILE 198
1115#define SSL_F_SSL_USE_RSAPRIVATEKEY 199
1116#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 200
1117#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 201
1118#define SSL_F_SSL_WRITE 202
1119#define SSL_F_WRITE_PENDING 203
1120
1121/* Reason codes. */
1122#define SSL_R_APP_DATA_IN_HANDSHAKE 100
1123#define SSL_R_BAD_ALERT_RECORD 101
1124#define SSL_R_BAD_AUTHENTICATION_TYPE 102
1125#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1126#define SSL_R_BAD_CHECKSUM 104
1127#define SSL_R_BAD_CLIENT_REQUEST 105
1128#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1129#define SSL_R_BAD_DECOMPRESSION 107
1130#define SSL_R_BAD_DH_G_LENGTH 108
1131#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1132#define SSL_R_BAD_DH_P_LENGTH 110
1133#define SSL_R_BAD_DIGEST_LENGTH 111
1134#define SSL_R_BAD_DSA_SIGNATURE 112
1135#define SSL_R_BAD_MAC_DECODE 113
1136#define SSL_R_BAD_MESSAGE_TYPE 114
1137#define SSL_R_BAD_PACKET_LENGTH 115
1138#define SSL_R_BAD_RESPONSE_ARGUMENT 116
1139#define SSL_R_BAD_RSA_DECRYPT 117
1140#define SSL_R_BAD_RSA_ENCRYPT 118
1141#define SSL_R_BAD_RSA_E_LENGTH 119
1142#define SSL_R_BAD_RSA_MODULUS_LENGTH 120
1143#define SSL_R_BAD_RSA_SIGNATURE 121
1144#define SSL_R_BAD_SIGNATURE 122
1145#define SSL_R_BAD_SSL_FILETYPE 123
1146#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 124
1147#define SSL_R_BAD_STATE 125
1148#define SSL_R_BAD_WRITE_RETRY 126
1149#define SSL_R_BIO_NOT_SET 127
1150#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 128
1151#define SSL_R_BN_LIB 129
1152#define SSL_R_CA_DN_LENGTH_MISMATCH 130
1153#define SSL_R_CA_DN_TOO_LONG 131
1154#define SSL_R_CCS_RECEIVED_EARLY 132
1155#define SSL_R_CERTIFICATE_VERIFY_FAILED 133
1156#define SSL_R_CERT_LENGTH_MISMATCH 134
1157#define SSL_R_CHALLENGE_IS_DIFFERENT 135
1158#define SSL_R_CIPHER_CODE_WRONG_LENGTH 136
1159#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 137
1160#define SSL_R_CIPHER_TABLE_SRC_ERROR 138
1161#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 139
1162#define SSL_R_COMPRESSION_FAILURE 140
1163#define SSL_R_CONNECTION_ID_IS_DIFFERENT 141
1164#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 142
1165#define SSL_R_DATA_LENGTH_TOO_LONG 143
1166#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 144
1167#define SSL_R_DIGEST_CHECK_FAILED 145
1168#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 146
1169#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 147
1170#define SSL_R_EXCESSIVE_MESSAGE_SIZE 148
1171#define SSL_R_EXTRA_DATA_IN_MESSAGE 149
1172#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 150
1173#define SSL_R_INTERNAL_ERROR 151
1174#define SSL_R_INVALID_CHALLENGE_LENGTH 152
1175#define SSL_R_LENGTH_MISMATCH 153
1176#define SSL_R_LENGTH_TOO_SHORT 154
1177#define SSL_R_LIBRARY_HAS_NO_CIPHERS 155
1178#define SSL_R_MISSING_DH_DSA_CERT 156
1179#define SSL_R_MISSING_DH_KEY 157
1180#define SSL_R_MISSING_DH_RSA_CERT 158
1181#define SSL_R_MISSING_DSA_SIGNING_CERT 159
1182#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 160
1183#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 161
1184#define SSL_R_MISSING_RSA_CERTIFICATE 162
1185#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 163
1186#define SSL_R_MISSING_RSA_SIGNING_CERT 164
1187#define SSL_R_MISSING_TMP_DH_KEY 165
1188#define SSL_R_MISSING_TMP_RSA_KEY 166
1189#define SSL_R_MISSING_TMP_RSA_PKEY 167
1190#define SSL_R_MISSING_VERIFY_MESSAGE 168
1191#define SSL_R_NON_SSLV2_INITIAL_PACKET 169
1192#define SSL_R_NO_CERTIFICATES_PASSED 170
1193#define SSL_R_NO_CERTIFICATE_ASSIGNED 171
1194#define SSL_R_NO_CERTIFICATE_RETURNED 172
1195#define SSL_R_NO_CERTIFICATE_SET 173
1196#define SSL_R_NO_CERTIFICATE_SPECIFIED 174
1197#define SSL_R_NO_CIPHERS_AVAILABLE 175
1198#define SSL_R_NO_CIPHERS_PASSED 176
1199#define SSL_R_NO_CIPHERS_SPECIFIED 177
1200#define SSL_R_NO_CIPHER_LIST 178
1201#define SSL_R_NO_CIPHER_MATCH 179
1202#define SSL_R_NO_CLIENT_CERT_RECEIVED 180
1203#define SSL_R_NO_COMPRESSION_SPECIFIED 181
1204#define SSL_R_NO_PRIVATEKEY 182
1205#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 183
1206#define SSL_R_NO_PUBLICKEY 184
1207#define SSL_R_NO_SHARED_CIPHER 185
1208#define SSL_R_NULL_SSL_CTX 186
1209#define SSL_R_NULL_SSL_METHOD_PASSED 187
1210#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 188
1211#define SSL_R_PACKET_LENGTH_TOO_LONG 189
1212#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 190
1213#define SSL_R_PEER_ERROR 191
1214#define SSL_R_PEER_ERROR_CERTIFICATE 192
1215#define SSL_R_PEER_ERROR_NO_CERTIFICATE 193
1216#define SSL_R_PEER_ERROR_NO_CIPHER 194
1217#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 195
1218#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 196
1219#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 197
1220#define SSL_R_PROTOCOL_IS_SHUTDOWN 198
1221#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 199
1222#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 200
1223#define SSL_R_PUBLIC_KEY_NOT_RSA 201
1224#define SSL_R_READ_BIO_NOT_SET 202
1225#define SSL_R_READ_WRONG_PACKET_TYPE 203
1226#define SSL_R_RECORD_LENGTH_MISMATCH 204
1227#define SSL_R_RECORD_TOO_LARGE 205
1228#define SSL_R_REQUIRED_CIPHER_MISSING 206
1229#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 207
1230#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 208
1231#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 209
1232#define SSL_R_SHORT_READ 210
1233#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 211
1234#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 212
1235#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
1236#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
1237#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
1238#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
1239#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
1240#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
1241#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
1242#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
1243#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
1244#define SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE 213
1245#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE 214
1246#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER 215
1247#define SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 216
1248#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
1249#define SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE 217
1250#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
1251#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 218
1252#define SSL_R_SSL_HANDSHAKE_FAILURE 219
1253#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 220
1254#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 221
1255#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 222
1256#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 223
1257#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 224
1258#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 225
1259#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 226
1260#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 227
1261#define SSL_R_UNEXPECTED_MESSAGE 228
1262#define SSL_R_UNEXPECTED_RECORD 229
1263#define SSL_R_UNKNOWN_ALERT_TYPE 230
1264#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 231
1265#define SSL_R_UNKNOWN_CIPHER_RETURNED 232
1266#define SSL_R_UNKNOWN_CIPHER_TYPE 233
1267#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 234
1268#define SSL_R_UNKNOWN_PKEY_TYPE 235
1269#define SSL_R_UNKNOWN_PROTOCOL 236
1270#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 237
1271#define SSL_R_UNKNOWN_SSL_VERSION 238
1272#define SSL_R_UNKNOWN_STATE 239
1273#define SSL_R_UNSUPPORTED_CIPHER 240
1274#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 241
1275#define SSL_R_UNSUPPORTED_SSL_VERSION 242
1276#define SSL_R_WRITE_BIO_NOT_SET 243
1277#define SSL_R_WRONG_CIPHER_RETURNED 244
1278#define SSL_R_WRONG_MESSAGE_TYPE 245
1279#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 246
1280#define SSL_R_WRONG_SIGNATURE_LENGTH 247
1281#define SSL_R_WRONG_SIGNATURE_SIZE 248
1282#define SSL_R_WRONG_SSL_VERSION 249
1283#define SSL_R_WRONG_VERSION_NUMBER 250
1284#define SSL_R_X509_LIB 251
1285
1286#ifdef __cplusplus
1287}
1288#endif
1289#endif
1290
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