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New functions SSL_get_finished, SSL_get_peer_finished.
[thirdparty/openssl.git] / ssl / ssl.h
CommitLineData
d02b48c6 1/* ssl/ssl.h */
58964a49 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6
RE		 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
ec577822 66#include <openssl/safestack.h>
f73e07cf 67
d02b48c6
RE		 68/* SSLeay version number for ASN.1 encoding of the session information */
69/* Version 0 - initial version
70 * Version 1 - added the optional peer certificate
71 */
72#define SSL_SESSION_ASN1_VERSION 0x0001
73
74/* text strings for the ciphers */
75#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
76#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
77#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
78#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
79#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
80#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
81#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
82#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
83#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
84#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
85
86#define SSL_MAX_SSL_SESSION_ID_LENGTH 32
b4cadc6e 87#define SSL_MAX_SID_CTX_LENGTH 32
d02b48c6
RE		 88
89#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
90#define SSL_MAX_KEY_ARG_LENGTH 8
91#define SSL_MAX_MASTER_KEY_LENGTH 48
92
93/* These are used to specify which ciphers to use and not to use */
94#define SSL_TXT_LOW "LOW"
95#define SSL_TXT_MEDIUM "MEDIUM"
96#define SSL_TXT_HIGH "HIGH"
97#define SSL_TXT_kFZA "kFZA"
98#define SSL_TXT_aFZA "aFZA"
99#define SSL_TXT_eFZA "eFZA"
100#define SSL_TXT_FZA "FZA"
101
102#define SSL_TXT_aNULL "aNULL"
103#define SSL_TXT_eNULL "eNULL"
104#define SSL_TXT_NULL "NULL"
105
106#define SSL_TXT_kRSA "kRSA"
107#define SSL_TXT_kDHr "kDHr"
108#define SSL_TXT_kDHd "kDHd"
109#define SSL_TXT_kEDH "kEDH"
110#define SSL_TXT_aRSA "aRSA"
111#define SSL_TXT_aDSS "aDSS"
112#define SSL_TXT_aDH "aDH"
113#define SSL_TXT_DSS "DSS"
114#define SSL_TXT_DH "DH"
115#define SSL_TXT_EDH "EDH"
116#define SSL_TXT_ADH "ADH"
117#define SSL_TXT_RSA "RSA"
118#define SSL_TXT_DES "DES"
119#define SSL_TXT_3DES "3DES"
120#define SSL_TXT_RC4 "RC4"
121#define SSL_TXT_RC2 "RC2"
122#define SSL_TXT_IDEA "IDEA"
123#define SSL_TXT_MD5 "MD5"
d02b48c6
RE		 124#define SSL_TXT_SHA1 "SHA1"
125#define SSL_TXT_SHA "SHA"
06ab81f9 126#define SSL_TXT_EXP40 "EXP"
d02b48c6 127#define SSL_TXT_EXPORT "EXPORT"
a040ea82 128#define SSL_TXT_EXP56 "EXPORT56"
d02b48c6
RE		 129#define SSL_TXT_SSLV2 "SSLv2"
130#define SSL_TXT_SSLV3 "SSLv3"
dfeab068 131#define SSL_TXT_TLSV1 "TLSv1"
d02b48c6
RE		 132#define SSL_TXT_ALL "ALL"
133
134/* 'DEFAULT' at the start of the cipher list insert the following string
135 * in addition to this being the default cipher string */
136#ifndef NO_RSA
58964a49 137#define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP"
d02b48c6
RE		 138#else
139#define SSL_ALLOW_ADH
140#define SSL_DEFAULT_CIPHER_LIST "HIGH:MEDIUM:LOW:ADH+3DES:ADH+RC4:ADH+DES:+EXP"
141#endif
142
58964a49 143/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
d02b48c6
RE		 144#define SSL_SENT_SHUTDOWN 1
145#define SSL_RECEIVED_SHUTDOWN 2
d02b48c6 146
ec577822
BM		 147#include <openssl/crypto.h>
148#include <openssl/lhash.h>
149#include <openssl/buffer.h>
150#include <openssl/bio.h>
3ae76679 151#include <openssl/pem.h>
ec577822 152#include <openssl/x509.h>
d02b48c6
RE		 153
154#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
155#define SSL_FILETYPE_PEM X509_FILETYPE_PEM
156
58964a49
RE		 157/* This is needed to stop compilers complaining about the
158 * 'struct ssl_st *' function parameters used to prototype callbacks
159 * in SSL_CTX. */
d02b48c6
RE		 160typedef struct ssl_st *ssl_crock_st;
161
162/* used to hold info on the particular ciphers used */
163typedef struct ssl_cipher_st
164 {
165 int valid;
e778802f 166 const char *name; /* text name */
d02b48c6
RE		 167 unsigned long id; /* id, 4 bytes, first is version */
168 unsigned long algorithms; /* what ciphers are used */
169 unsigned long algorithm2; /* Extra flags */
170 unsigned long mask; /* used for matching */
171 } SSL_CIPHER;
172
f73e07cf
BL		 173DECLARE_STACK_OF(SSL_CIPHER)
174
f7ba2984
BL		 175typedef struct ssl_st SSL;
176typedef struct ssl_ctx_st SSL_CTX;
177
58964a49 178/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
d02b48c6
RE		 179typedef struct ssl_method_st
180 {
181 int version;
f7ba2984
BL		 182 int (*ssl_new)(SSL *s);
183 void (*ssl_clear)(SSL *s);
184 void (*ssl_free)(SSL *s);
185 int (*ssl_accept)(SSL *s);
186 int (*ssl_connect)(SSL *s);
61f5b6f3 187 int (*ssl_read)(SSL *s,void *buf,int len);
f7ba2984 188 int (*ssl_peek)(SSL *s,char *buf,int len);
61f5b6f3 189 int (*ssl_write)(SSL *s,const void *buf,int len);
f7ba2984
BL		 190 int (*ssl_shutdown)(SSL *s);
191 int (*ssl_renegotiate)(SSL *s);
192 int (*ssl_renegotiate_check)(SSL *s);
193 long (*ssl_ctrl)(SSL *s,int cmd,long larg,char *parg);
194 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,char *parg);
195 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
196 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
197 int (*ssl_pending)(SSL *s);
198 int (*num_ciphers)(void);
199 SSL_CIPHER *(*get_cipher)(unsigned ncipher);
200 struct ssl_method_st *(*get_ssl_method)(int version);
201 long (*get_timeout)(void);
58964a49 202 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
413c4f45 203 int (*ssl_version)();
d02b48c6
RE		 204 } SSL_METHOD;
205
d02b48c6
RE		 206/* Lets make this into an ASN.1 type structure as follows
207 * SSL_SESSION_ID ::= SEQUENCE {
208 * version INTEGER, -- structure version number
209 * SSLversion INTEGER, -- SSL version number
210 * Cipher OCTET_STRING, -- the 3 byte cipher ID
211 * Session_ID OCTET_STRING, -- the Session ID
212 * Master_key OCTET_STRING, -- the master key
213 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument
214 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
215 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
216 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
b4cadc6e 217 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context
b1fe6ca1
BM		 218 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer'
219 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX
d02b48c6
RE		 220 * }
221 * Look in ssl/ssl_asn1.c for more details
222 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
223 */
224typedef struct ssl_session_st
225 {
226 int ssl_version; /* what ssl version session info is
227 * being kept in here? */
228
229 /* only really used in SSLv2 */
230 unsigned int key_arg_length;
231 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
232 int master_key_length;
233 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
234 /* session_id - valid? */
235 unsigned int session_id_length;
236 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
b4cadc6e
BL		 237 /* this is used to determine whether the session is being reused in
238 * the appropriate context. It is up to the application to set this,
239 * via SSL_new */
240 unsigned int sid_ctx_length;
241 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
d02b48c6
RE		 242
243 int not_resumable;
244
245 /* The cert is the certificate used to establish this connection */
b56bce4f 246 struct sess_cert_st /* SESS_CERT */ *sess_cert;
d02b48c6 247
9d5cceac 248 /* This is the cert for the other end.
b56bce4f 249 * On clients, it will be the same as sess_cert->peer_key->x509
9d5cceac
BM		 250 * (the latter is not enough as sess_cert is not retained
251 * in the external representation of sessions, see ssl_asn1.c). */
d02b48c6 252 X509 *peer;
b1fe6ca1
BM		 253 /* when app_verify_callback accepts a session where the peer's certificate
254 * is not ok, we must remember the error for session reuse: */
255 long verify_result; /* only for servers */
d02b48c6
RE		 256
257 int references;
258 long timeout;
259 long time;
260
413c4f45 261 int compress_meth; /* Need to lookup the method */
d02b48c6
RE		 262
263 SSL_CIPHER *cipher;
264 unsigned long cipher_id; /* when ASN.1 loaded, this
265 * needs to be used to load
266 * the 'cipher' structure */
267
f73e07cf 268 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
d02b48c6 269
58964a49
RE		 270 CRYPTO_EX_DATA ex_data; /* application specific data */
271
272 /* These are used to make removal of session-ids more
273 * efficient and to implement a maximum cache size. */
274 struct ssl_session_st *prev,*next;
d02b48c6
RE		 275 } SSL_SESSION;
276
277#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
278#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
d02b48c6
RE		 279#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
280#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
281#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
282#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L
283#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
58964a49 284#define SSL_OP_TLS_D5_BUG 0x00000100L
dfeab068 285#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
413c4f45 286#define SSL_OP_TLS_ROLLBACK_BUG 0x00000400L
d02b48c6 287
a14d1a03 288/* If set, always create a new key when using tmp_dh parameters */
d02b48c6
RE		 289#define SSL_OP_SINGLE_DH_USE 0x00100000L
290/* Set to also use the tmp_rsa key when doing RSA operations. */
291#define SSL_OP_EPHEMERAL_RSA 0x00200000L
292
a14d1a03 293/* The next flag deliberately changes the ciphertest, this is a check
dfeab068
RE		 294 * for the PKCS#1 attack */
295#define SSL_OP_PKCS1_CHECK_1 0x08000000L
296#define SSL_OP_PKCS1_CHECK_2 0x10000000L
58964a49 297#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
de1915e4 298/* SSL_OP_NON_EXPORT_FIRST looks utterly broken .. */
d02b48c6
RE		 299#define SSL_OP_NON_EXPORT_FIRST 0x40000000L
300#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x80000000L
301#define SSL_OP_ALL 0x000FFFFFL
302
e1056435
BM		 303#define SSL_OP_NO_SSLv2 0x01000000L
304#define SSL_OP_NO_SSLv3 0x02000000L
305#define SSL_OP_NO_TLSv1 0x04000000L
306
307/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
308 * when just a single record has been written): */
309#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
310/* Make it possible to retry SSL_write() with changed buffer location
311 * (buffer contents must stay the same!); this is not the default to avoid
312 * the misconception that non-blocking SSL_write() behaves like
313 * non-blocking write(): */
314#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
315
316/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
317 * they cannot be used to clear bits. */
318
413c4f45
MC		 319#define SSL_CTX_set_options(ctx,op) \
320 SSL_CTX_ctrl(ctx,SSL_CTRL_OPTIONS,op,NULL)
321#define SSL_CTX_get_options(ctx) \
322 SSL_CTX_ctrl(ctx,SSL_CTRL_OPTIONS,0,NULL)
323#define SSL_set_options(ssl,op) \
e1056435 324 SSL_ctrl(ssl,SSL_CTRL_OPTIONS,op,NULL)
413c4f45 325#define SSL_get_options(ssl) \
8f7de4f0 326 SSL_ctrl(ssl,SSL_CTRL_OPTIONS,0,NULL)
58964a49 327
e1056435
BM		 328#define SSL_CTX_set_mode(ctx,op) \
329 SSL_CTX_ctrl(ctx,SSL_CTRL_MODE,op,NULL)
330#define SSL_CTX_get_mode(ctx) \
331 SSL_CTX_ctrl(ctx,SSL_CTRL_MODE,0,NULL)
332#define SSL_set_mode(ssl,op) \
333 SSL_ctrl(ssl,SSL_CTRL_MODE,op,NULL)
334#define SSL_get_mode(ssl) \
335 SSL_ctrl(ssl,SSL_CTRL_MODE,0,NULL)
d02b48c6 336
58964a49
RE		 337#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
338
413c4f45
MC		 339typedef struct ssl_comp_st
340{
341 int id;
342 char *name;
343#ifdef HEADER_COMP_H
344 COMP_METHOD *method;
345#else
346 char *method;
347#endif
348} SSL_COMP;
349
f73e07cf
BL		 350DECLARE_STACK_OF(SSL_COMP)
351
f7ba2984 352struct ssl_ctx_st
d02b48c6
RE		 353 {
354 SSL_METHOD *method;
355 unsigned long options;
e1056435 356 unsigned long mode;
d02b48c6 357
f73e07cf 358 STACK_OF(SSL_CIPHER) *cipher_list;
d02b48c6 359 /* same as above but sorted for lookup */
f73e07cf 360 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
d02b48c6
RE		 361
362 struct x509_store_st /* X509_STORE */ *cert_store;
363 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSION's */
58964a49 364 /* Most session-ids that will be cached, default is
4dd60b3b 365 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
58964a49
RE		 366 unsigned long session_cache_size;
367 struct ssl_session_st *session_cache_head;
368 struct ssl_session_st *session_cache_tail;
d02b48c6
RE		 369
370 /* This can have one of 2 values, ored together,
371 * SSL_SESS_CACHE_CLIENT,
372 * SSL_SESS_CACHE_SERVER,
373 * Default is SSL_SESSION_CACHE_SERVER, which means only
374 * SSL_accept which cache SSL_SESSIONS. */
375 int session_cache_mode;
376
377 /* If timeout is not 0, it is the default timeout value set
378 * when SSL_new() is called. This has been put in to make
379 * life easier to set things up */
380 long session_timeout;
381
382 /* If this callback is not null, it will be called each
383 * time a session id is added to the cache. If this function
384 * returns 1, it means that the callback will do a
385 * SSL_SESSION_free() when it has finished using it. Otherwise,
386 * on 0, it means the callback has finished with it.
387 * If remove_session_cb is not null, it will be called when
388 * a session-id is removed from the cache. Again, a return
389 * of 0 mens that SSLeay should not SSL_SESSION_free() since
390 * the application is doing something with it. */
d02b48c6
RE		 391 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
392 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
393 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
394 unsigned char *data,int len,int *copy);
413c4f45
MC		 395 struct
396 {
397 int sess_connect; /* SSL new conn - started */
398 int sess_connect_renegotiate;/* SSL reneg - requested */
399 int sess_connect_good; /* SSL new conne/reneg - finished */
400 int sess_accept; /* SSL new accept - started */
401 int sess_accept_renegotiate;/* SSL reneg - requested */
402 int sess_accept_good; /* SSL accept/reneg - finished */
403 int sess_miss; /* session lookup misses */
404 int sess_timeout; /* reuse attempt on timeouted session */
405 int sess_cache_full; /* session removed due to full cache */
406 int sess_hit; /* session reuse actually done */
407 int sess_cb_hit; /* session-id that was not
408 * in the cache was
409 * passed back via the callback. This
410 * indicates that the application is
411 * supplying session-id's from other
412 * processes - spooky :-) */
413 } stats;
d02b48c6
RE		 414
415 int references;
416
413c4f45 417/**/ void (*info_callback)();
d02b48c6
RE		 418
419 /* if defined, these override the X509_verify_cert() calls */
413c4f45 420/**/ int (*app_verify_callback)();
204cf1ab 421/**/ char *app_verify_arg; /* never used; should be void * */
d02b48c6
RE		 422
423 /* default values to use in SSL structures */
ca8e5b9b 424/**/ struct cert_st /* CERT */ *cert;
413c4f45
MC		 425/**/ int read_ahead;
426/**/ int verify_mode;
7f89714e 427/**/ int verify_depth;
4eb77b26
BM		 428/**/ unsigned int sid_ctx_length;
429/**/ unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
49bc2624 430/**/ int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx);
d02b48c6 431
13938ace
DSH		 432 int purpose; /* Purpose setting */
433 int trust; /* Trust setting */
434
d02b48c6 435 /* Default password callback. */
3ae76679 436/**/ pem_password_cb *default_passwd_callback;
d02b48c6 437
74678cc2
BM		 438 /* Default password callback user data. */
439/**/ void *default_passwd_callback_userdata;
440
d02b48c6 441 /* get client cert callback */
413c4f45 442/**/ int (*client_cert_cb)(/* SSL *ssl, X509 **x509, EVP_PKEY **pkey */);
d02b48c6
RE		 443
444 /* what we put in client requests */
f73e07cf 445 STACK_OF(X509_NAME) *client_CA;
d02b48c6 446
413c4f45 447/**/ int quiet_shutdown;
d02b48c6 448
58964a49
RE		 449 CRYPTO_EX_DATA ex_data;
450
e778802f
BL		 451 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
452 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
453 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
dfeab068 454
f73e07cf
BL		 455 STACK_OF(X509) *extra_certs;
456 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
f7ba2984 457 };
d02b48c6 458
58964a49
RE		 459#define SSL_SESS_CACHE_OFF 0x0000
460#define SSL_SESS_CACHE_CLIENT 0x0001
461#define SSL_SESS_CACHE_SERVER 0x0002
d02b48c6 462#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
58964a49
RE		 463#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
464/* This one, when set, makes the server session-id lookup not look
465 * in the cache. If there is an application get_session callback
466 * defined, this will still get called. */
467#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
d02b48c6 468
413c4f45
MC		 469#define SSL_CTX_sess_number(ctx) \
470 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
471#define SSL_CTX_sess_connect(ctx) \
472 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
473#define SSL_CTX_sess_connect_good(ctx) \
474 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
475#define SSL_CTX_sess_connect_renegotiate(ctx) \
476 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
477#define SSL_CTX_sess_accept(ctx) \
478 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
479#define SSL_CTX_sess_accept_renegotiate(ctx) \
480 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
481#define SSL_CTX_sess_accept_good(ctx) \
482 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
483#define SSL_CTX_sess_hits(ctx) \
484 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
485#define SSL_CTX_sess_cb_hits(ctx) \
486 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
487#define SSL_CTX_sess_misses(ctx) \
488 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
489#define SSL_CTX_sess_timeouts(ctx) \
490 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
491#define SSL_CTX_sess_cache_full(ctx) \
492 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
d02b48c6 493
63493c7b
RE		 494#define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb))
495#define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb)
496#define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb))
497#define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb)
498#define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb))
499#define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb)
500#define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb))
501#define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback)
502#define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb))
503#define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb)
504
d02b48c6
RE		 505#define SSL_NOTHING 1
506#define SSL_WRITING 2
507#define SSL_READING 3
508#define SSL_X509_LOOKUP 4
509
510/* These will only be used when doing non-blocking IO */
413c4f45
MC		 511#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
512#define SSL_want_read(s) (SSL_want(s) == SSL_READING)
513#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
514#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
d02b48c6 515
f7ba2984 516struct ssl_st
d02b48c6 517 {
6d02d8e4
BM		 518 /* protocol version
519 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION)
520 */
d02b48c6
RE		 521 int version;
522 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
523
524 SSL_METHOD *method; /* SSLv3 */
525
526 /* There are 2 BIO's even though they are normally both the
527 * same. This is so data can be read and written to different
528 * handlers */
529
530#ifdef HEADER_BIO_H
531 BIO *rbio; /* used by SSL_read */
532 BIO *wbio; /* used by SSL_write */
533 BIO *bbio; /* used during session-id reuse to concatinate
534 * messages */
535#else
536 char *rbio; /* used by SSL_read */
537 char *wbio; /* used by SSL_write */
538 char *bbio;
539#endif
540 /* This holds a variable that indicates what we were doing
541 * when a 0 or -1 is returned. This is needed for
542 * non-blocking IO so we know what request needs re-doing when
543 * in SSL_accept or SSL_connect */
544 int rwstate;
545
546 /* true when we are actually in SSL_accept() or SSL_connect() */
547 int in_handshake;
548 int (*handshake_func)();
549
fa2b248f
BM		 550 /* Imagine that here's a boolean member "init" that is
551 * switched as soon as SSL_set_{accept/connect}_state
552 * is called for the first time, so that "state" and
553 * "handshake_func" are properly initialized. But as
554 * handshake_func is == 0 until then, we use this
555 * test instead of an "init" member.
b31b04d9
BM		 556 */
557
413c4f45 558 int server; /* are we the server side? - mostly used by SSL_clear*/
d02b48c6
RE		 559
560 int new_session;/* 1 if we are to use a new session */
561 int quiet_shutdown;/* don't send shutdown packets */
562 int shutdown; /* we have shut things down, 0x01 sent, 0x02
563 * for received */
564 int state; /* where we are */
565 int rstate; /* where we are when reading */
566
567 BUF_MEM *init_buf; /* buffer used during init */
568 int init_num; /* amount read/written */
569 int init_off; /* amount read/written */
570
571 /* used internally to point at a raw packet */
572 unsigned char *packet;
573 unsigned int packet_length;
574
575 struct ssl2_ctx_st *s2; /* SSLv2 variables */
576 struct ssl3_ctx_st *s3; /* SSLv3 variables */
577
578 int read_ahead; /* Read as many input bytes as possible */
579 int hit; /* reusing a previous session */
580
13938ace
DSH		 581 int purpose; /* Purpose setting */
582 int trust; /* Trust setting */
583
d02b48c6 584 /* crypto */
f73e07cf
BL		 585 STACK_OF(SSL_CIPHER) *cipher_list;
586 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
d02b48c6
RE		 587
588 /* These are the ones being used, the ones is SSL_SESSION are
589 * the ones to be 'copied' into these ones */
590
591 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
e778802f 592 const EVP_MD *read_hash; /* used for mac generation */
dfeab068
RE		 593#ifdef HEADER_COMP_H
594 COMP_CTX *expand; /* uncompress */
595#else
596 char *expand;
597#endif
d02b48c6
RE		 598
599 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
e778802f 600 const EVP_MD *write_hash; /* used for mac generation */
dfeab068
RE		 601#ifdef HEADER_COMP_H
602 COMP_CTX *compress; /* compression */
603#else
604 char *compress;
605#endif
d02b48c6
RE		 606
607 /* session info */
608
609 /* client cert? */
610 /* This is used to hold the server certificate used */
611 struct cert_st /* CERT */ *cert;
612
b4cadc6e
BL		 613 /* the session_id_context is used to ensure sessions are only reused
614 * in the appropriate context */
615 unsigned int sid_ctx_length;
616 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
617
d02b48c6
RE		 618 /* This can also be in the session once a session is established */
619 SSL_SESSION *session;
620
621 /* Used in SSL2 and SSL3 */
622 int verify_mode; /* 0 don't care about verify failure.
623 * 1 fail if verify fails */
7f89714e 624 int verify_depth;
49bc2624 625 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
d02b48c6
RE		 626 void (*info_callback)(); /* optional informational callback */
627
628 int error; /* error bytes to be written */
629 int error_code; /* actual code */
630
631 SSL_CTX *ctx;
632 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
633 * and SSL_write() calls, good for nbio debuging :-) */
634 int debug;
635
636 /* extra application data */
58964a49
RE		 637 long verify_result;
638 CRYPTO_EX_DATA ex_data;
d02b48c6
RE		 639
640 /* for server side, keep the list of CA_dn we can use */
f73e07cf 641 STACK_OF(X509_NAME) *client_CA;
d02b48c6 642
58964a49 643 int references;
e1056435
BM		 644 unsigned long options; /* protocol behaviour */
645 unsigned long mode; /* API behaviour */
d02b48c6 646 int first_packet;
413c4f45
MC		 647 int client_version; /* what was passed, used for
648 * SSLv3/TLS rolback check */
f7ba2984 649 };
d02b48c6 650
ec577822
BM		 651#include <openssl/ssl2.h>
652#include <openssl/ssl3.h>
653#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
654#include <openssl/ssl23.h>
d02b48c6 655
58964a49
RE		 656/* compatablity */
657#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
658#define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
659#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
660#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
661#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
662#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
d02b48c6
RE		 663
664/* The following are the possible values for ssl->state are are
665 * used to indicate where we are upto in the SSL connection establishment.
666 * The macros that follow are about the only things you should need to use
667 * and even then, only when using non-blocking IO.
668 * It can also be useful to work out where you were when the connection
669 * failed */
670
d02b48c6
RE		 671#define SSL_ST_CONNECT 0x1000
672#define SSL_ST_ACCEPT 0x2000
673#define SSL_ST_MASK 0x0FFF
674#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
675#define SSL_ST_BEFORE 0x4000
676#define SSL_ST_OK 0x03
677#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
678
d02b48c6
RE		 679#define SSL_CB_LOOP 0x01
680#define SSL_CB_EXIT 0x02
681#define SSL_CB_READ 0x04
682#define SSL_CB_WRITE 0x08
683#define SSL_CB_ALERT 0x4000 /* used in callback */
684#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
685#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
686#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
687#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
688#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
689#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
690#define SSL_CB_HANDSHAKE_START 0x10
691#define SSL_CB_HANDSHAKE_DONE 0x20
692
693/* Is the SSL_connection established? */
58964a49
RE		 694#define SSL_get_state(a) SSL_state(a)
695#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
696#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
697#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
698#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
699#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
d02b48c6
RE		 700
701/* The following 2 states are kept in ssl->rstate when reads fail,
702 * you should not need these */
703#define SSL_ST_READ_HEADER 0xF0
704#define SSL_ST_READ_BODY 0xF1
705#define SSL_ST_READ_DONE 0xF2
706
ca03109c
BM		 707/* Obtain latest Finished message
708 * -- that we sent (SSL_get_finished)
709 * -- that we expected from peer (SSL_get_peer_finished).
710 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
711size_t SSL_get_finished(SSL *s, void *buf, size_t count);
712size_t SSL_get_peer_finished(SSL *s, void *buf, size_t count);
713
d02b48c6
RE		 714/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
715 * are 'ored' with SSL_VERIFY_PEER if they are desired */
716#define SSL_VERIFY_NONE 0x00
717#define SSL_VERIFY_PEER 0x01
718#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
719#define SSL_VERIFY_CLIENT_ONCE 0x04
720
413c4f45
MC		 721#define SSLeay_add_ssl_algorithms() SSL_library_init()
722
d02b48c6
RE		 723/* this is for backward compatablility */
724#if 0 /* NEW_SSLEAY */
725#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
726#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
727#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
728#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
729#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
730#endif
731/* More backward compatablity */
732#define SSL_get_cipher(s) \
733 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
734#define SSL_get_cipher_bits(s,np) \
735 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
736#define SSL_get_cipher_version(s) \
737 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
738#define SSL_get_cipher_name(s) \
739 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
58964a49
RE		 740#define SSL_get_time(a) SSL_SESSION_get_time(a)
741#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
742#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
743#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
d02b48c6 744
d02b48c6
RE		 745#if 1 /*SSLEAY_MACROS*/
746#define d2i_SSL_SESSION_bio(bp,s_id) (SSL_SESSION *)ASN1_d2i_bio( \
747 (char *(*)())SSL_SESSION_new,(char *(*)())d2i_SSL_SESSION, \
748 (bp),(unsigned char **)(s_id))
749#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio(i2d_SSL_SESSION, \
750 bp,(unsigned char *)s_id)
74678cc2
BM		 751#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
752 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
753#define PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \
754 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)
d02b48c6
RE		 755#define PEM_write_SSL_SESSION(fp,x) \
756 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
74678cc2 757 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
d02b48c6
RE		 758#define PEM_write_bio_SSL_SESSION(bp,x) \
759 PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
74678cc2 760 PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)
d02b48c6
RE		 761#endif
762
dfeab068 763#define SSL_AD_REASON_OFFSET 1000
58964a49
RE		 764/* These alert types are for SSLv3 and TLSv1 */
765#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
766#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
767#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
768#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
769#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
770#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
771#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
772#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
773#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
774#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
775#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
776#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
777#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
778#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
779#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
780#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
781#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
782#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
783#define SSL_AD_EXPORT_RESTRICION TLS1_AD_EXPORT_RESTRICION/* fatal */
784#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
785#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
786#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
787#define SSL_AD_USER_CANCLED TLS1_AD_USER_CANCLED
788#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
789
d02b48c6
RE		 790#define SSL_ERROR_NONE 0
791#define SSL_ERROR_SSL 1
792#define SSL_ERROR_WANT_READ 2
793#define SSL_ERROR_WANT_WRITE 3
794#define SSL_ERROR_WANT_X509_LOOKUP 4
31b48962 795#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
d02b48c6
RE		 796#define SSL_ERROR_ZERO_RETURN 6
797#define SSL_ERROR_WANT_CONNECT 7
798
58964a49
RE		 799#define SSL_CTRL_NEED_TMP_RSA 1
800#define SSL_CTRL_SET_TMP_RSA 2
801#define SSL_CTRL_SET_TMP_DH 3
802#define SSL_CTRL_SET_TMP_RSA_CB 4
803#define SSL_CTRL_SET_TMP_DH_CB 5
804/* Add these ones */
805#define SSL_CTRL_GET_SESSION_REUSED 6
806#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 7
807#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 8
808#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 9
809#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 10
dfeab068 810#define SSL_CTRL_GET_FLAGS 11
413c4f45
MC		 811#define SSL_CTRL_EXTRA_CHAIN_CERT 12
812
813/* Stats */
814#define SSL_CTRL_SESS_NUMBER 20
815#define SSL_CTRL_SESS_CONNECT 21
816#define SSL_CTRL_SESS_CONNECT_GOOD 22
817#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
818#define SSL_CTRL_SESS_ACCEPT 24
819#define SSL_CTRL_SESS_ACCEPT_GOOD 25
820#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
821#define SSL_CTRL_SESS_HIT 27
822#define SSL_CTRL_SESS_CB_HIT 28
823#define SSL_CTRL_SESS_MISSES 29
824#define SSL_CTRL_SESS_TIMEOUTS 30
825#define SSL_CTRL_SESS_CACHE_FULL 31
826#define SSL_CTRL_OPTIONS 32
e1056435 827#define SSL_CTRL_MODE 33
413c4f45
MC		 828
829#define SSL_CTRL_GET_READ_AHEAD 40
830#define SSL_CTRL_SET_READ_AHEAD 41
831#define SSL_CTRL_SET_SESS_CACHE_SIZE 42
832#define SSL_CTRL_GET_SESS_CACHE_SIZE 43
833#define SSL_CTRL_SET_SESS_CACHE_MODE 44
834#define SSL_CTRL_GET_SESS_CACHE_MODE 45
58964a49
RE		 835
836#define SSL_session_reused(ssl) \
837 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
838#define SSL_num_renegotiations(ssl) \
839 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
840#define SSL_clear_num_renegotiations(ssl) \
841 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
842#define SSL_total_renegotiations(ssl) \
843 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
d02b48c6
RE		 844
845#define SSL_CTX_need_tmp_RSA(ctx) \
846 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
847#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
848 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
849#define SSL_CTX_set_tmp_dh(ctx,dh) \
850 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
851
15d21c2d
RE		 852#define SSL_need_tmp_RSA(ssl) \
853 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
854#define SSL_set_tmp_rsa(ssl,rsa) \
855 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
856#define SSL_set_tmp_dh(ssl,dh) \
857 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
858
dfeab068
RE		 859#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
860 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
861
7d7d2cbc
UM		 862/* VMS uses only 31 characters for symbols. */
863#ifdef VMS
864#undef SSL_CTX_set_cert_verify_callback
865#define SSL_CTX_set_cert_verify_callback SSL_CTX_set_cert_verify_cb
866#undef SSL_CTX_use_certificate_chain_file
867#define SSL_CTX_use_certificate_chain_file SSL_CTX_use_cert_chain_file
868#undef SSL_CTX_set_default_verify_paths
869#define SSL_CTX_set_default_verify_paths SSL_CTX_set_def_verify_paths
870#undef SSL_get_ex_data_X509_STORE_CTX_idx
871#define SSL_get_ex_data_X509_STORE_CTX_idx SSL_get_ex_data_X509_STOR_CTX_i
872#undef SSL_add_file_cert_subjects_to_stack
873#define SSL_add_file_cert_subjects_to_stack SSL_add_file_cert_sub_to_stack
874#undef SSL_add_dir_cert_subjects_to_stack
875#define SSL_add_dir_cert_subjects_to_stack SSL_add_dir_cert_sub_to_stack
876#endif
d02b48c6
RE		 877
878#ifdef HEADER_BIO_H
879BIO_METHOD *BIO_f_ssl(void);
880BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
58964a49
RE		 881BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
882BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
d02b48c6
RE		 883int BIO_ssl_copy_session_id(BIO *to,BIO *from);
884void BIO_ssl_shutdown(BIO *ssl_bio);
885
886#endif
887
888int SSL_CTX_set_cipher_list(SSL_CTX *,char *str);
889SSL_CTX *SSL_CTX_new(SSL_METHOD *meth);
890void SSL_CTX_free(SSL_CTX *);
413c4f45
MC		 891long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
892long SSL_CTX_get_timeout(SSL_CTX *ctx);
893X509_STORE *SSL_CTX_get_cert_store(SSL_CTX *);
894void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
895int SSL_want(SSL *s);
896int SSL_clear(SSL *s);
897
d02b48c6
RE		 898void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
899
900SSL_CIPHER *SSL_get_current_cipher(SSL *s);
901int SSL_CIPHER_get_bits(SSL_CIPHER *c,int *alg_bits);
902char * SSL_CIPHER_get_version(SSL_CIPHER *c);
e778802f 903const char * SSL_CIPHER_get_name(SSL_CIPHER *c);
d02b48c6
RE		 904
905int SSL_get_fd(SSL *s);
e778802f 906const char * SSL_get_cipher_list(SSL *s,int n);
d02b48c6
RE		 907char * SSL_get_shared_ciphers(SSL *s, char *buf, int len);
908int SSL_get_read_ahead(SSL * s);
909int SSL_pending(SSL *s);
910#ifndef NO_SOCK
911int SSL_set_fd(SSL *s, int fd);
912int SSL_set_rfd(SSL *s, int fd);
913int SSL_set_wfd(SSL *s, int fd);
914#endif
915#ifdef HEADER_BIO_H
916void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
917BIO * SSL_get_rbio(SSL *s);
918BIO * SSL_get_wbio(SSL *s);
919#endif
920int SSL_set_cipher_list(SSL *s, char *str);
921void SSL_set_read_ahead(SSL *s, int yes);
922int SSL_get_verify_mode(SSL *s);
7f89714e 923int SSL_get_verify_depth(SSL *s);
a06c602e 924int (*SSL_get_verify_callback(SSL *s))(int,X509_STORE_CTX *);
49bc2624
BL		 925void SSL_set_verify(SSL *s, int mode,
926 int (*callback)(int ok,X509_STORE_CTX *ctx));
7f89714e 927void SSL_set_verify_depth(SSL *s, int depth);
79df9d62 928#ifndef NO_RSA
d02b48c6 929int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
79df9d62 930#endif
d02b48c6 931int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
d02b48c6
RE		 932int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
933int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, unsigned char *d, long len);
d02b48c6 934int SSL_use_certificate(SSL *ssl, X509 *x);
413c4f45 935int SSL_use_certificate_ASN1(SSL *ssl, unsigned char *d, int len);
58964a49
RE		 936
937#ifndef NO_STDIO
303c0028
BM		 938int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
939int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
940int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
941int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
942int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
943int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
b3ca645f 944int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
f73e07cf 945STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
661b361b 946int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
a49034ab 947 const char *file);
661b361b 948int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
a49034ab 949 const char *dir);
58964a49
RE		 950#endif
951
d02b48c6
RE		 952void ERR_load_SSL_strings(void );
953void SSL_load_error_strings(void );
954char * SSL_state_string(SSL *s);
955char * SSL_rstate_string(SSL *s);
956char * SSL_state_string_long(SSL *s);
957char * SSL_rstate_string_long(SSL *s);
58964a49
RE		 958long SSL_SESSION_get_time(SSL_SESSION *s);
959long SSL_SESSION_set_time(SSL_SESSION *s, long t);
960long SSL_SESSION_get_timeout(SSL_SESSION *s);
961long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
d02b48c6
RE		 962void SSL_copy_session_id(SSL *to,SSL *from);
963
964SSL_SESSION *SSL_SESSION_new(void);
58964a49
RE		 965unsigned long SSL_SESSION_hash(SSL_SESSION *a);
966int SSL_SESSION_cmp(SSL_SESSION *a,SSL_SESSION *b);
967#ifndef NO_FP_API
d02b48c6
RE		 968int SSL_SESSION_print_fp(FILE *fp,SSL_SESSION *ses);
969#endif
970#ifdef HEADER_BIO_H
971int SSL_SESSION_print(BIO *fp,SSL_SESSION *ses);
972#endif
973void SSL_SESSION_free(SSL_SESSION *ses);
974int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
975int SSL_set_session(SSL *to, SSL_SESSION *session);
976int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
977int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
978SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,unsigned char **pp,long length);
979
980#ifdef HEADER_X509_H
981X509 * SSL_get_peer_certificate(SSL *s);
982#endif
983
f73e07cf 984STACK_OF(X509) *SSL_get_peer_cert_chain(SSL *s);
d02b48c6 985
8c197cc5
UM		 986#ifdef VMS
987#define SSL_CTX_set_default_passwd_cb_userdata SSL_CTX_set_def_passwd_cb_ud
988#endif
989
d02b48c6 990int SSL_CTX_get_verify_mode(SSL_CTX *ctx);
7f89714e 991int SSL_CTX_get_verify_depth(SSL_CTX *ctx);
a06c602e 992int (*SSL_CTX_get_verify_callback(SSL_CTX *ctx))(int,X509_STORE_CTX *);
49bc2624
BL		 993void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
994 int (*callback)(int, X509_STORE_CTX *));
7f89714e 995void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
7d7d2cbc 996void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(),char *arg);
79df9d62 997#ifndef NO_RSA
d02b48c6 998int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
79df9d62 999#endif
d02b48c6 1000int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, unsigned char *d, long len);
d02b48c6
RE		 1001int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1002int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1003 unsigned char *d, long len);
d02b48c6
RE		 1004int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1005int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, unsigned char *d);
d02b48c6 1006
74678cc2
BM		 1007void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1008void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
d02b48c6
RE		 1009
1010int SSL_CTX_check_private_key(SSL_CTX *ctx);
1011int SSL_check_private_key(SSL *ctx);
1012
4eb77b26
BM		 1013int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1014 unsigned int sid_ctx_len);
1015
d02b48c6 1016SSL * SSL_new(SSL_CTX *ctx);
b4cadc6e
BL		 1017int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1018 unsigned int sid_ctx_len);
bb7cd4e3
DSH		 1019
1020int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1021int SSL_set_purpose(SSL *s, int purpose);
1022int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1023int SSL_set_trust(SSL *s, int trust);
1024
d02b48c6
RE		 1025void SSL_free(SSL *ssl);
1026int SSL_accept(SSL *ssl);
1027int SSL_connect(SSL *ssl);
1028int SSL_read(SSL *ssl,char *buf,int num);
1029int SSL_peek(SSL *ssl,char *buf,int num);
f7ba2984 1030int SSL_write(SSL *ssl,const char *buf,int num);
d02b48c6
RE		 1031long SSL_ctrl(SSL *ssl,int cmd, long larg, char *parg);
1032long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, char *parg);
1033
1034int SSL_get_error(SSL *s,int ret_code);
1035char * SSL_get_version(SSL *s);
1036
1037/* This sets the 'default' SSL version that SSL_new() will create */
1038int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth);
1039
58964a49
RE		 1040SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1041SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1042SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
d02b48c6 1043
58964a49
RE		 1044SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1045SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1046SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
d02b48c6 1047
58964a49
RE		 1048SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1049SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1050SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1051
1052SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1053SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1054SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
d02b48c6 1055
f73e07cf 1056STACK_OF(SSL_CIPHER) *SSL_get_ciphers(SSL *s);
d02b48c6
RE		 1057
1058int SSL_do_handshake(SSL *s);
1059int SSL_renegotiate(SSL *s);
1060int SSL_shutdown(SSL *s);
1061
1062SSL_METHOD *SSL_get_ssl_method(SSL *s);
1063int SSL_set_ssl_method(SSL *s,SSL_METHOD *method);
1064char *SSL_alert_type_string_long(int value);
1065char *SSL_alert_type_string(int value);
1066char *SSL_alert_desc_string_long(int value);
1067char *SSL_alert_desc_string(int value);
1068
f73e07cf
BL		 1069void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *list);
1070void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *list);
1071STACK_OF(X509_NAME) *SSL_get_client_CA_list(SSL *s);
1072STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(SSL_CTX *s);
d02b48c6
RE		 1073int SSL_add_client_CA(SSL *ssl,X509 *x);
1074int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1075
1076void SSL_set_connect_state(SSL *s);
1077void SSL_set_accept_state(SSL *s);
1078
1079long SSL_get_default_timeout(SSL *s);
1080
413c4f45 1081int SSL_library_init(void );
d02b48c6
RE		 1082
1083char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size);
838d25a1 1084STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
d02b48c6
RE		 1085
1086SSL *SSL_dup(SSL *ssl);
1087
1088X509 *SSL_get_certificate(SSL *ssl);
1089/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1090
58964a49
RE		 1091void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1092int SSL_CTX_get_quiet_shutdown(SSL_CTX *ctx);
1093void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1094int SSL_get_quiet_shutdown(SSL *ssl);
1095void SSL_set_shutdown(SSL *ssl,int mode);
1096int SSL_get_shutdown(SSL *ssl);
1097int SSL_version(SSL *ssl);
1098int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
303c0028
BM		 1099int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1100 const char *CApath);
58964a49
RE		 1101SSL_SESSION *SSL_get_session(SSL *ssl);
1102SSL_CTX *SSL_get_SSL_CTX(SSL *ssl);
1103void SSL_set_info_callback(SSL *ssl,void (*cb)());
1104void (*SSL_get_info_callback(SSL *ssl))();
1105int SSL_state(SSL *ssl);
1106
1107void SSL_set_verify_result(SSL *ssl,long v);
1108long SSL_get_verify_result(SSL *ssl);
1109
06ab81f9
BL		 1110int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1111void *SSL_get_ex_data(SSL *ssl,int idx);
58964a49
RE		 1112int SSL_get_ex_new_index(long argl, char *argp, int (*new_func)(),
1113 int (*dup_func)(), void (*free_func)());
1114
06ab81f9
BL		 1115int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1116void *SSL_SESSION_get_ex_data(SSL_SESSION *ss,int idx);
58964a49
RE		 1117int SSL_SESSION_get_ex_new_index(long argl, char *argp, int (*new_func)(),
1118 int (*dup_func)(), void (*free_func)());
1119
06ab81f9
BL		 1120int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1121void *SSL_CTX_get_ex_data(SSL_CTX *ssl,int idx);
58964a49
RE		 1122int SSL_CTX_get_ex_new_index(long argl, char *argp, int (*new_func)(),
1123 int (*dup_func)(), void (*free_func)());
1124
dfeab068
RE		 1125int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1126
413c4f45
MC		 1127#define SSL_CTX_sess_set_cache_size(ctx,t) \
1128 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1129#define SSL_CTX_sess_get_cache_size(ctx) \
1130 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1131#define SSL_CTX_set_session_cache_mode(ctx,m) \
1132 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1133#define SSL_CTX_get_session_cache_mode(ctx) \
1134 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1135
1136#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1137#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1138#define SSL_CTX_get_read_ahead(ctx) \
1139 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1140#define SSL_CTX_set_read_ahead(ctx,m) \
1141 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,0,NULL)
1142
df63a389 1143 /* NB: the keylength is only applicable when is_export is true */
79df9d62 1144#ifndef NO_RSA
679ab7c3 1145void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
df63a389 1146 RSA *(*cb)(SSL *ssl,int is_export,
60e31c3a 1147 int keylength));
679ab7c3 1148
15d21c2d 1149void SSL_set_tmp_rsa_callback(SSL *ssl,
df63a389 1150 RSA *(*cb)(SSL *ssl,int is_export,
15d21c2d 1151 int keylength));
79df9d62
UM		 1152#endif
1153#ifndef NO_DH
1154void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
df63a389
UM		 1155 DH *(*dh)(SSL *ssl,int is_export,
1156 int keylength));
15d21c2d 1157void SSL_set_tmp_dh_callback(SSL *ssl,
df63a389
UM		 1158 DH *(*dh)(SSL *ssl,int is_export,
1159 int keylength));
79df9d62 1160#endif
15d21c2d 1161
413c4f45
MC		 1162#ifdef HEADER_COMP_H
1163int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1164#else
1165int SSL_COMP_add_compression_method(int id,char *cm);
1166#endif
1167
d02b48c6 1168/* BEGIN ERROR CODES */
6d311938
DSH		 1169/* The following lines are auto generated by the script mkerr.pl. Any changes
1170 * made after this point may be overwritten when the script is next run.
1171 */
1172
d02b48c6
RE		 1173/* Error codes for the SSL functions. */
1174
1175/* Function codes. */
1176#define SSL_F_CLIENT_CERTIFICATE 100
1177#define SSL_F_CLIENT_HELLO 101
1178#define SSL_F_CLIENT_MASTER_KEY 102
1179#define SSL_F_D2I_SSL_SESSION 103
1180#define SSL_F_DO_SSL3_WRITE 104
1181#define SSL_F_GET_CLIENT_FINISHED 105
1182#define SSL_F_GET_CLIENT_HELLO 106
1183#define SSL_F_GET_CLIENT_MASTER_KEY 107
1184#define SSL_F_GET_SERVER_FINISHED 108
1185#define SSL_F_GET_SERVER_HELLO 109
1186#define SSL_F_GET_SERVER_VERIFY 110
1187#define SSL_F_I2D_SSL_SESSION 111
1188#define SSL_F_READ_N 112
1189#define SSL_F_REQUEST_CERTIFICATE 113
1190#define SSL_F_SERVER_HELLO 114
1191#define SSL_F_SSL23_ACCEPT 115
1192#define SSL_F_SSL23_CLIENT_HELLO 116
1193#define SSL_F_SSL23_CONNECT 117
1194#define SSL_F_SSL23_GET_CLIENT_HELLO 118
1195#define SSL_F_SSL23_GET_SERVER_HELLO 119
1196#define SSL_F_SSL23_READ 120
1197#define SSL_F_SSL23_WRITE 121
1198#define SSL_F_SSL2_ACCEPT 122
1199#define SSL_F_SSL2_CONNECT 123
1200#define SSL_F_SSL2_ENC_INIT 124
1201#define SSL_F_SSL2_READ 125
1202#define SSL_F_SSL2_SET_CERTIFICATE 126
1203#define SSL_F_SSL2_WRITE 127
1204#define SSL_F_SSL3_ACCEPT 128
1205#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1206#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1207#define SSL_F_SSL3_CLIENT_HELLO 131
1208#define SSL_F_SSL3_CONNECT 132
eb90a483 1209#define SSL_F_SSL3_CTRL 213
d02b48c6
RE		 1210#define SSL_F_SSL3_CTX_CTRL 133
1211#define SSL_F_SSL3_ENC 134
1212#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1213#define SSL_F_SSL3_GET_CERT_VERIFY 136
1214#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1215#define SSL_F_SSL3_GET_CLIENT_HELLO 138
1216#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1217#define SSL_F_SSL3_GET_FINISHED 140
1218#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1219#define SSL_F_SSL3_GET_MESSAGE 142
1220#define SSL_F_SSL3_GET_RECORD 143
1221#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1222#define SSL_F_SSL3_GET_SERVER_DONE 145
1223#define SSL_F_SSL3_GET_SERVER_HELLO 146
1224#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1225#define SSL_F_SSL3_READ_BYTES 148
1226#define SSL_F_SSL3_READ_N 149
1227#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1228#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1229#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1230#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1231#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1232#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1233#define SSL_F_SSL3_SETUP_BUFFERS 156
1234#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1235#define SSL_F_SSL3_WRITE_BYTES 158
1236#define SSL_F_SSL3_WRITE_PENDING 159
a49034ab
BL		 1237#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1238#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
d02b48c6
RE		 1239#define SSL_F_SSL_BAD_METHOD 160
1240#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
ca8e5b9b
BM		 1241#define SSL_F_SSL_CERT_DUP 221
1242#define SSL_F_SSL_CERT_INST 222
eb90a483 1243#define SSL_F_SSL_CERT_INSTANTIATE 214
d02b48c6
RE		 1244#define SSL_F_SSL_CERT_NEW 162
1245#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
413c4f45
MC		 1246#define SSL_F_SSL_CLEAR 164
1247#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1248#define SSL_F_SSL_CREATE_CIPHER_LIST 166
413c4f45
MC		 1249#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1250#define SSL_F_SSL_CTX_NEW 169
bb7cd4e3 1251#define SSL_F_SSL_CTX_SET_PURPOSE 226
4eb77b26 1252#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
413c4f45 1253#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
bb7cd4e3 1254#define SSL_F_SSL_CTX_SET_TRUST 229
413c4f45
MC		 1255#define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1256#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
b3ca645f 1257#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
413c4f45
MC		 1258#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1259#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1260#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1261#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
1262#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1263#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1264#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1265#define SSL_F_SSL_DO_HANDSHAKE 180
1266#define SSL_F_SSL_GET_NEW_SESSION 181
b4cadc6e 1267#define SSL_F_SSL_GET_PREV_SESSION 217
413c4f45
MC		 1268#define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1269#define SSL_F_SSL_GET_SIGN_PKEY 183
1270#define SSL_F_SSL_INIT_WBIO_BUFFER 184
1271#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1272#define SSL_F_SSL_NEW 186
b31b04d9 1273#define SSL_F_SSL_READ 223
413c4f45
MC		 1274#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1275#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1276#define SSL_F_SSL_SESSION_NEW 189
1277#define SSL_F_SSL_SESSION_PRINT_FP 190
b56bce4f 1278#define SSL_F_SSL_SESS_CERT_NEW 225
413c4f45
MC		 1279#define SSL_F_SSL_SET_CERT 191
1280#define SSL_F_SSL_SET_FD 192
1281#define SSL_F_SSL_SET_PKEY 193
bb7cd4e3 1282#define SSL_F_SSL_SET_PURPOSE 227
413c4f45
MC		 1283#define SSL_F_SSL_SET_RFD 194
1284#define SSL_F_SSL_SET_SESSION 195
b4cadc6e 1285#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
bb7cd4e3 1286#define SSL_F_SSL_SET_TRUST 228
413c4f45 1287#define SSL_F_SSL_SET_WFD 196
b31b04d9 1288#define SSL_F_SSL_SHUTDOWN 224
413c4f45
MC		 1289#define SSL_F_SSL_UNDEFINED_FUNCTION 197
1290#define SSL_F_SSL_USE_CERTIFICATE 198
1291#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1292#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1293#define SSL_F_SSL_USE_PRIVATEKEY 201
1294#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1295#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
1296#define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1297#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1298#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1299#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1300#define SSL_F_SSL_WRITE 208
1301#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
1302#define SSL_F_TLS1_ENC 210
1303#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1304#define SSL_F_WRITE_PENDING 212
d02b48c6
RE		 1305
1306/* Reason codes. */
1307#define SSL_R_APP_DATA_IN_HANDSHAKE 100
b4cadc6e 1308#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
d02b48c6
RE		 1309#define SSL_R_BAD_ALERT_RECORD 101
1310#define SSL_R_BAD_AUTHENTICATION_TYPE 102
1311#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1312#define SSL_R_BAD_CHECKSUM 104
1313#define SSL_R_BAD_CLIENT_REQUEST 105
1314#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1315#define SSL_R_BAD_DECOMPRESSION 107
1316#define SSL_R_BAD_DH_G_LENGTH 108
1317#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1318#define SSL_R_BAD_DH_P_LENGTH 110
1319#define SSL_R_BAD_DIGEST_LENGTH 111
1320#define SSL_R_BAD_DSA_SIGNATURE 112
b4cadc6e 1321#define SSL_R_BAD_LENGTH 271
d02b48c6
RE		 1322#define SSL_R_BAD_MAC_DECODE 113
1323#define SSL_R_BAD_MESSAGE_TYPE 114
1324#define SSL_R_BAD_PACKET_LENGTH 115
58964a49
RE		 1325#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
1326#define SSL_R_BAD_RESPONSE_ARGUMENT 117
1327#define SSL_R_BAD_RSA_DECRYPT 118
1328#define SSL_R_BAD_RSA_ENCRYPT 119
1329#define SSL_R_BAD_RSA_E_LENGTH 120
1330#define SSL_R_BAD_RSA_MODULUS_LENGTH 121
1331#define SSL_R_BAD_RSA_SIGNATURE 122
1332#define SSL_R_BAD_SIGNATURE 123
1333#define SSL_R_BAD_SSL_FILETYPE 124
1334#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
1335#define SSL_R_BAD_STATE 126
1336#define SSL_R_BAD_WRITE_RETRY 127
1337#define SSL_R_BIO_NOT_SET 128
1338#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
1339#define SSL_R_BN_LIB 130
1340#define SSL_R_CA_DN_LENGTH_MISMATCH 131
1341#define SSL_R_CA_DN_TOO_LONG 132
1342#define SSL_R_CCS_RECEIVED_EARLY 133
1343#define SSL_R_CERTIFICATE_VERIFY_FAILED 134
1344#define SSL_R_CERT_LENGTH_MISMATCH 135
1345#define SSL_R_CHALLENGE_IS_DIFFERENT 136
1346#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
1347#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
1348#define SSL_R_CIPHER_TABLE_SRC_ERROR 139
1349#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
1350#define SSL_R_COMPRESSION_FAILURE 141
dfeab068
RE		 1351#define SSL_R_COMPRESSION_LIBRARY_ERROR 142
1352#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
1353#define SSL_R_CONNECTION_TYPE_NOT_SET 144
1354#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
1355#define SSL_R_DATA_LENGTH_TOO_LONG 146
1356#define SSL_R_DECRYPTION_FAILED 147
1357#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
1358#define SSL_R_DIGEST_CHECK_FAILED 149
1359#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
1360#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
1361#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
1362#define SSL_R_EXTRA_DATA_IN_MESSAGE 153
1363#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
1364#define SSL_R_HTTPS_PROXY_REQUEST 155
1365#define SSL_R_HTTP_REQUEST 156
1366#define SSL_R_INTERNAL_ERROR 157
1367#define SSL_R_INVALID_CHALLENGE_LENGTH 158
bb7cd4e3
DSH		 1368#define SSL_R_INVALID_PURPOSE 278
1369#define SSL_R_INVALID_TRUST 279
dfeab068
RE		 1370#define SSL_R_LENGTH_MISMATCH 159
1371#define SSL_R_LENGTH_TOO_SHORT 160
ca8e5b9b 1372#define SSL_R_LIBRARY_BUG 274
dfeab068
RE		 1373#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
1374#define SSL_R_MISSING_DH_DSA_CERT 162
1375#define SSL_R_MISSING_DH_KEY 163
1376#define SSL_R_MISSING_DH_RSA_CERT 164
1377#define SSL_R_MISSING_DSA_SIGNING_CERT 165
1378#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
1379#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
1380#define SSL_R_MISSING_RSA_CERTIFICATE 168
1381#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
1382#define SSL_R_MISSING_RSA_SIGNING_CERT 170
1383#define SSL_R_MISSING_TMP_DH_KEY 171
1384#define SSL_R_MISSING_TMP_RSA_KEY 172
1385#define SSL_R_MISSING_TMP_RSA_PKEY 173
1386#define SSL_R_MISSING_VERIFY_MESSAGE 174
1387#define SSL_R_NON_SSLV2_INITIAL_PACKET 175
1388#define SSL_R_NO_CERTIFICATES_RETURNED 176
1389#define SSL_R_NO_CERTIFICATE_ASSIGNED 177
1390#define SSL_R_NO_CERTIFICATE_RETURNED 178
1391#define SSL_R_NO_CERTIFICATE_SET 179
1392#define SSL_R_NO_CERTIFICATE_SPECIFIED 180
1393#define SSL_R_NO_CIPHERS_AVAILABLE 181
1394#define SSL_R_NO_CIPHERS_PASSED 182
1395#define SSL_R_NO_CIPHERS_SPECIFIED 183
1396#define SSL_R_NO_CIPHER_LIST 184
1397#define SSL_R_NO_CIPHER_MATCH 185
1398#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
1399#define SSL_R_NO_COMPRESSION_SPECIFIED 187
413c4f45
MC		 1400#define SSL_R_NO_METHOD_SPECIFIED 188
1401#define SSL_R_NO_PRIVATEKEY 189
1402#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
1403#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
1404#define SSL_R_NO_PUBLICKEY 192
1405#define SSL_R_NO_SHARED_CIPHER 193
1406#define SSL_R_NO_VERIFY_CALLBACK 194
1407#define SSL_R_NULL_SSL_CTX 195
1408#define SSL_R_NULL_SSL_METHOD_PASSED 196
1409#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
1410#define SSL_R_PACKET_LENGTH_TOO_LONG 198
eb90a483 1411#define SSL_R_PATH_TOO_LONG 270
413c4f45
MC		 1412#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
1413#define SSL_R_PEER_ERROR 200
1414#define SSL_R_PEER_ERROR_CERTIFICATE 201
1415#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
1416#define SSL_R_PEER_ERROR_NO_CIPHER 203
1417#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
1418#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
1419#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
1420#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
1421#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
1422#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
1423#define SSL_R_PUBLIC_KEY_NOT_RSA 210
1424#define SSL_R_READ_BIO_NOT_SET 211
1425#define SSL_R_READ_WRONG_PACKET_TYPE 212
1426#define SSL_R_RECORD_LENGTH_MISMATCH 213
1427#define SSL_R_RECORD_TOO_LARGE 214
1428#define SSL_R_REQUIRED_CIPHER_MISSING 215
1429#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
1430#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
1431#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
673eadec 1432#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
413c4f45
MC		 1433#define SSL_R_SHORT_READ 219
1434#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
1435#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
1436#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
d02b48c6
RE		 1437#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
1438#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
1439#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
1440#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
1441#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
1442#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
1443#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
1444#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
1445#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
413c4f45
MC		 1446#define SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE 223
1447#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE 224
1448#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER 225
1449#define SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 226
d02b48c6 1450#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
413c4f45 1451#define SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE 227
d02b48c6 1452#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
413c4f45
MC		 1453#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
1454#define SSL_R_SSL_HANDSHAKE_FAILURE 229
1455#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
b4cadc6e 1456#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
413c4f45 1457#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
dfeab068
RE		 1458#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
1459#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
1460#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
1461#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
1462#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICION 1060
1463#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
1464#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
1465#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
1466#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
1467#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
1468#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
1469#define SSL_R_TLSV1_ALERT_USER_CANCLED 1090
413c4f45
MC		 1470#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
1471#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
1472#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
1473#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
1474#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
1475#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
1476#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
1477#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
1478#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
1479#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
1480#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
1481#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
1482#define SSL_R_UNEXPECTED_MESSAGE 244
1483#define SSL_R_UNEXPECTED_RECORD 245
ff712220 1484#define SSL_R_UNINITIALIZED 276
413c4f45
MC		 1485#define SSL_R_UNKNOWN_ALERT_TYPE 246
1486#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
1487#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
1488#define SSL_R_UNKNOWN_CIPHER_TYPE 249
1489#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
1490#define SSL_R_UNKNOWN_PKEY_TYPE 251
1491#define SSL_R_UNKNOWN_PROTOCOL 252
1492#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
1493#define SSL_R_UNKNOWN_SSL_VERSION 254
1494#define SSL_R_UNKNOWN_STATE 255
1495#define SSL_R_UNSUPPORTED_CIPHER 256
1496#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
1497#define SSL_R_UNSUPPORTED_PROTOCOL 258
1498#define SSL_R_UNSUPPORTED_SSL_VERSION 259
1499#define SSL_R_WRITE_BIO_NOT_SET 260
1500#define SSL_R_WRONG_CIPHER_RETURNED 261
1501#define SSL_R_WRONG_MESSAGE_TYPE 262
1502#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
1503#define SSL_R_WRONG_SIGNATURE_LENGTH 264
1504#define SSL_R_WRONG_SIGNATURE_SIZE 265
1505#define SSL_R_WRONG_SSL_VERSION 266
1506#define SSL_R_WRONG_VERSION_NUMBER 267
1507#define SSL_R_X509_LIB 268
1508#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
6d311938 1509
d02b48c6
RE		 1510#ifdef __cplusplus
1511}
1512#endif
1513#endif
1514
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