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-rw-r--r--src/lib/libssl/ssl.h1854
-rw-r--r--src/lib/libssl/ssl2.h268
-rw-r--r--src/lib/libssl/ssl23.h83
-rw-r--r--src/lib/libssl/ssl3.h526
-rw-r--r--src/lib/libssl/ssl_algs.c111
-rw-r--r--src/lib/libssl/ssl_asn1.c398
-rw-r--r--src/lib/libssl/ssl_cert.c860
-rw-r--r--src/lib/libssl/ssl_ciph.c1145
-rw-r--r--src/lib/libssl/ssl_err.c461
-rw-r--r--src/lib/libssl/ssl_err2.c70
-rw-r--r--src/lib/libssl/ssl_lib.c2319
-rw-r--r--src/lib/libssl/ssl_locl.h620
-rw-r--r--src/lib/libssl/ssl_rsa.c817
-rw-r--r--src/lib/libssl/ssl_sess.c754
-rw-r--r--src/lib/libssl/ssl_stat.c502
-rw-r--r--src/lib/libssl/ssl_txt.c186
16 files changed, 0 insertions, 10974 deletions
diff --git a/src/lib/libssl/ssl.h b/src/lib/libssl/ssl.h
deleted file mode 100644
index 4ae8458259..0000000000
--- a/src/lib/libssl/ssl.h
+++ /dev/null
@@ -1,1854 +0,0 @@
1/* ssl/ssl.h */
2/* Copyright (C) 1995-1998 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 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111/* ====================================================================
112 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
113 *
114 * Redistribution and use in source and binary forms, with or without
115 * modification, are permitted provided that the following conditions
116 * are met:
117 *
118 * 1. Redistributions of source code must retain the above copyright
119 * notice, this list of conditions and the following disclaimer.
120 *
121 * 2. Redistributions in binary form must reproduce the above copyright
122 * notice, this list of conditions and the following disclaimer in
123 * the documentation and/or other materials provided with the
124 * distribution.
125 *
126 * 3. All advertising materials mentioning features or use of this
127 * software must display the following acknowledgment:
128 * "This product includes software developed by the OpenSSL Project
129 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
130 *
131 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
132 * endorse or promote products derived from this software without
133 * prior written permission. For written permission, please contact
134 * openssl-core@openssl.org.
135 *
136 * 5. Products derived from this software may not be called "OpenSSL"
137 * nor may "OpenSSL" appear in their names without prior written
138 * permission of the OpenSSL Project.
139 *
140 * 6. Redistributions of any form whatsoever must retain the following
141 * acknowledgment:
142 * "This product includes software developed by the OpenSSL Project
143 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
144 *
145 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
146 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
147 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
148 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
149 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
150 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
151 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
152 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
153 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
154 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
155 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
156 * OF THE POSSIBILITY OF SUCH DAMAGE.
157 * ====================================================================
158 *
159 * This product includes cryptographic software written by Eric Young
160 * (eay@cryptsoft.com). This product includes software written by Tim
161 * Hudson (tjh@cryptsoft.com).
162 *
163 */
164
165#ifndef HEADER_SSL_H
166#define HEADER_SSL_H
167
168#include <openssl/e_os2.h>
169
170#ifndef OPENSSL_NO_COMP
171#include <openssl/comp.h>
172#endif
173#ifndef OPENSSL_NO_BIO
174#include <openssl/bio.h>
175#endif
176#ifndef OPENSSL_NO_X509
177#include <openssl/x509.h>
178#endif
179#include <openssl/kssl.h>
180#include <openssl/safestack.h>
181#include <openssl/symhacks.h>
182
183#ifdef __cplusplus
184extern "C" {
185#endif
186
187/* SSLeay version number for ASN.1 encoding of the session information */
188/* Version 0 - initial version
189 * Version 1 - added the optional peer certificate
190 */
191#define SSL_SESSION_ASN1_VERSION 0x0001
192
193/* text strings for the ciphers */
194#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
195#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
196#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
197#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
198#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
199#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
200#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
201#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
202#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
203#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
204
205/* VRS Additional Kerberos5 entries
206 */
207#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
208#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
209#define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
210#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
211#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
212#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
213#define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
214#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
215
216#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
217#define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
218#define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
219#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
220#define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
221#define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
222
223#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
224#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
225#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
226#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
227#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
228#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
229#define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
230
231#define SSL_MAX_SSL_SESSION_ID_LENGTH 32
232#define SSL_MAX_SID_CTX_LENGTH 32
233
234#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
235#define SSL_MAX_KEY_ARG_LENGTH 8
236#define SSL_MAX_MASTER_KEY_LENGTH 48
237
238/* These are used to specify which ciphers to use and not to use */
239#define SSL_TXT_LOW "LOW"
240#define SSL_TXT_MEDIUM "MEDIUM"
241#define SSL_TXT_HIGH "HIGH"
242#define SSL_TXT_kFZA "kFZA"
243#define SSL_TXT_aFZA "aFZA"
244#define SSL_TXT_eFZA "eFZA"
245#define SSL_TXT_FZA "FZA"
246
247#define SSL_TXT_aNULL "aNULL"
248#define SSL_TXT_eNULL "eNULL"
249#define SSL_TXT_NULL "NULL"
250
251#define SSL_TXT_kKRB5 "kKRB5"
252#define SSL_TXT_aKRB5 "aKRB5"
253#define SSL_TXT_KRB5 "KRB5"
254
255#define SSL_TXT_kRSA "kRSA"
256#define SSL_TXT_kDHr "kDHr"
257#define SSL_TXT_kDHd "kDHd"
258#define SSL_TXT_kEDH "kEDH"
259#define SSL_TXT_aRSA "aRSA"
260#define SSL_TXT_aDSS "aDSS"
261#define SSL_TXT_aDH "aDH"
262#define SSL_TXT_DSS "DSS"
263#define SSL_TXT_DH "DH"
264#define SSL_TXT_EDH "EDH"
265#define SSL_TXT_ADH "ADH"
266#define SSL_TXT_RSA "RSA"
267#define SSL_TXT_DES "DES"
268#define SSL_TXT_3DES "3DES"
269#define SSL_TXT_RC4 "RC4"
270#define SSL_TXT_RC2 "RC2"
271#define SSL_TXT_IDEA "IDEA"
272#define SSL_TXT_AES "AES"
273#define SSL_TXT_MD5 "MD5"
274#define SSL_TXT_SHA1 "SHA1"
275#define SSL_TXT_SHA "SHA"
276#define SSL_TXT_EXP "EXP"
277#define SSL_TXT_EXPORT "EXPORT"
278#define SSL_TXT_EXP40 "EXPORT40"
279#define SSL_TXT_EXP56 "EXPORT56"
280#define SSL_TXT_SSLV2 "SSLv2"
281#define SSL_TXT_SSLV3 "SSLv3"
282#define SSL_TXT_TLSV1 "TLSv1"
283#define SSL_TXT_ALL "ALL"
284
285/*
286 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
287 * ciphers normally not being used.
288 * Example: "RC4" will activate all ciphers using RC4 including ciphers
289 * without authentication, which would normally disabled by DEFAULT (due
290 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
291 * will make sure that it is also disabled in the specific selection.
292 * COMPLEMENTOF* identifiers are portable between version, as adjustments
293 * to the default cipher setup will also be included here.
294 *
295 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
296 * DEFAULT gets, as only selection is being done and no sorting as needed
297 * for DEFAULT.
298 */
299#define SSL_TXT_CMPALL "COMPLEMENTOFALL"
300#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
301
302/* The following cipher list is used by default.
303 * It also is substituted when an application-defined cipher list string
304 * starts with 'DEFAULT'. */
305#define SSL_DEFAULT_CIPHER_LIST "ALL:!ADH:+RC4:@STRENGTH" /* low priority for RC4 */
306
307/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
308#define SSL_SENT_SHUTDOWN 1
309#define SSL_RECEIVED_SHUTDOWN 2
310
311#ifdef __cplusplus
312}
313#endif
314
315#include <openssl/crypto.h>
316#include <openssl/lhash.h>
317#include <openssl/buffer.h>
318#include <openssl/pem.h>
319
320#ifdef __cplusplus
321extern "C" {
322#endif
323
324#if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
325#define OPENSSL_NO_SSL2
326#endif
327
328#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
329#define SSL_FILETYPE_PEM X509_FILETYPE_PEM
330
331/* This is needed to stop compilers complaining about the
332 * 'struct ssl_st *' function parameters used to prototype callbacks
333 * in SSL_CTX. */
334typedef struct ssl_st *ssl_crock_st;
335
336/* used to hold info on the particular ciphers used */
337typedef struct ssl_cipher_st
338 {
339 int valid;
340 const char *name; /* text name */
341 unsigned long id; /* id, 4 bytes, first is version */
342 unsigned long algorithms; /* what ciphers are used */
343 unsigned long algo_strength; /* strength and export flags */
344 unsigned long algorithm2; /* Extra flags */
345 int strength_bits; /* Number of bits really used */
346 int alg_bits; /* Number of bits for algorithm */
347 unsigned long mask; /* used for matching */
348 unsigned long mask_strength; /* also used for matching */
349 } SSL_CIPHER;
350
351DECLARE_STACK_OF(SSL_CIPHER)
352
353typedef struct ssl_st SSL;
354typedef struct ssl_ctx_st SSL_CTX;
355
356/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
357typedef struct ssl_method_st
358 {
359 int version;
360 int (*ssl_new)(SSL *s);
361 void (*ssl_clear)(SSL *s);
362 void (*ssl_free)(SSL *s);
363 int (*ssl_accept)(SSL *s);
364 int (*ssl_connect)(SSL *s);
365 int (*ssl_read)(SSL *s,void *buf,int len);
366 int (*ssl_peek)(SSL *s,void *buf,int len);
367 int (*ssl_write)(SSL *s,const void *buf,int len);
368 int (*ssl_shutdown)(SSL *s);
369 int (*ssl_renegotiate)(SSL *s);
370 int (*ssl_renegotiate_check)(SSL *s);
371 long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
372 long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
373 SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
374 int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
375 int (*ssl_pending)(SSL *s);
376 int (*num_ciphers)(void);
377 SSL_CIPHER *(*get_cipher)(unsigned ncipher);
378 struct ssl_method_st *(*get_ssl_method)(int version);
379 long (*get_timeout)(void);
380 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
381 int (*ssl_version)();
382 long (*ssl_callback_ctrl)(SSL *s, int cb_id, void (*fp)());
383 long (*ssl_ctx_callback_ctrl)(SSL_CTX *s, int cb_id, void (*fp)());
384 } SSL_METHOD;
385
386/* Lets make this into an ASN.1 type structure as follows
387 * SSL_SESSION_ID ::= SEQUENCE {
388 * version INTEGER, -- structure version number
389 * SSLversion INTEGER, -- SSL version number
390 * Cipher OCTET_STRING, -- the 3 byte cipher ID
391 * Session_ID OCTET_STRING, -- the Session ID
392 * Master_key OCTET_STRING, -- the master key
393 * KRB5_principal OCTET_STRING -- optional Kerberos principal
394 * Key_Arg [ 0 ] IMPLICIT OCTET_STRING, -- the optional Key argument
395 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
396 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
397 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
398 * Session_ID_context [ 4 ] EXPLICIT OCTET_STRING, -- the Session ID context
399 * Verify_result [ 5 ] EXPLICIT INTEGER -- X509_V_... code for `Peer'
400 * Compression [6] IMPLICIT ASN1_OBJECT -- compression OID XXXXX
401 * }
402 * Look in ssl/ssl_asn1.c for more details
403 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
404 */
405typedef struct ssl_session_st
406 {
407 int ssl_version; /* what ssl version session info is
408 * being kept in here? */
409
410 /* only really used in SSLv2 */
411 unsigned int key_arg_length;
412 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
413 int master_key_length;
414 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
415 /* session_id - valid? */
416 unsigned int session_id_length;
417 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
418 /* this is used to determine whether the session is being reused in
419 * the appropriate context. It is up to the application to set this,
420 * via SSL_new */
421 unsigned int sid_ctx_length;
422 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
423
424#ifndef OPENSSL_NO_KRB5
425 unsigned int krb5_client_princ_len;
426 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
427#endif /* OPENSSL_NO_KRB5 */
428
429 int not_resumable;
430
431 /* The cert is the certificate used to establish this connection */
432 struct sess_cert_st /* SESS_CERT */ *sess_cert;
433
434 /* This is the cert for the other end.
435 * On clients, it will be the same as sess_cert->peer_key->x509
436 * (the latter is not enough as sess_cert is not retained
437 * in the external representation of sessions, see ssl_asn1.c). */
438 X509 *peer;
439 /* when app_verify_callback accepts a session where the peer's certificate
440 * is not ok, we must remember the error for session reuse: */
441 long verify_result; /* only for servers */
442
443 int references;
444 long timeout;
445 long time;
446
447 int compress_meth; /* Need to lookup the method */
448
449 SSL_CIPHER *cipher;
450 unsigned long cipher_id; /* when ASN.1 loaded, this
451 * needs to be used to load
452 * the 'cipher' structure */
453
454 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
455
456 CRYPTO_EX_DATA ex_data; /* application specific data */
457
458 /* These are used to make removal of session-ids more
459 * efficient and to implement a maximum cache size. */
460 struct ssl_session_st *prev,*next;
461 } SSL_SESSION;
462
463
464#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
465#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
466#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
467#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
468#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
469#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L
470#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
471#define SSL_OP_TLS_D5_BUG 0x00000100L
472#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
473
474/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
475 * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
476 * the workaround is not needed. Unfortunately some broken SSL/TLS
477 * implementations cannot handle it at all, which is why we include
478 * it in SSL_OP_ALL. */
479#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L /* added in 0.9.6e */
480
481/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
482 * This used to be 0x000FFFFFL before 0.9.7. */
483#define SSL_OP_ALL 0x00000FFFL
484
485/* As server, disallow session resumption on renegotiation */
486#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
487/* If set, always create a new key when using tmp_dh parameters */
488#define SSL_OP_SINGLE_DH_USE 0x00100000L
489/* Set to always use the tmp_rsa key when doing RSA operations,
490 * even when this violates protocol specs */
491#define SSL_OP_EPHEMERAL_RSA 0x00200000L
492/* Set on servers to choose the cipher according to the server's
493 * preferences */
494#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
495/* If set, a server will allow a client to issue a SSLv3.0 version number
496 * as latest version supported in the premaster secret, even when TLSv1.0
497 * (version 3.1) was announced in the client hello. Normally this is
498 * forbidden to prevent version rollback attacks. */
499#define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
500
501#define SSL_OP_NO_SSLv2 0x01000000L
502#define SSL_OP_NO_SSLv3 0x02000000L
503#define SSL_OP_NO_TLSv1 0x04000000L
504
505/* The next flag deliberately changes the ciphertest, this is a check
506 * for the PKCS#1 attack */
507#define SSL_OP_PKCS1_CHECK_1 0x08000000L
508#define SSL_OP_PKCS1_CHECK_2 0x10000000L
509#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
510#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
511
512
513/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
514 * when just a single record has been written): */
515#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
516/* Make it possible to retry SSL_write() with changed buffer location
517 * (buffer contents must stay the same!); this is not the default to avoid
518 * the misconception that non-blocking SSL_write() behaves like
519 * non-blocking write(): */
520#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
521/* Never bother the application with retries if the transport
522 * is blocking: */
523#define SSL_MODE_AUTO_RETRY 0x00000004L
524/* Don't attempt to automatically build certificate chain */
525#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
526
527
528/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
529 * they cannot be used to clear bits. */
530
531#define SSL_CTX_set_options(ctx,op) \
532 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
533#define SSL_CTX_get_options(ctx) \
534 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
535#define SSL_set_options(ssl,op) \
536 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
537#define SSL_get_options(ssl) \
538 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
539
540#define SSL_CTX_set_mode(ctx,op) \
541 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
542#define SSL_CTX_get_mode(ctx) \
543 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
544#define SSL_set_mode(ssl,op) \
545 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
546#define SSL_get_mode(ssl) \
547 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
548
549
550void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
551void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
552#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
553#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
554
555
556
557#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
558#define SSL_MAX_CERT_LIST_DEFAULT 1024*30 /* 30k max cert list :-) */
559#else
560#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
561#endif
562
563#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
564
565/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
566 * them. It is used to override the generation of SSL/TLS session IDs in a
567 * server. Return value should be zero on an error, non-zero to proceed. Also,
568 * callbacks should themselves check if the id they generate is unique otherwise
569 * the SSL handshake will fail with an error - callbacks can do this using the
570 * 'ssl' value they're passed by;
571 * SSL_has_matching_session_id(ssl, id, *id_len)
572 * The length value passed in is set at the maximum size the session ID can be.
573 * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
574 * can alter this length to be less if desired, but under SSLv2 session IDs are
575 * supposed to be fixed at 16 bytes so the id will be padded after the callback
576 * returns in this case. It is also an error for the callback to set the size to
577 * zero. */
578typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
579 unsigned int *id_len);
580
581typedef struct ssl_comp_st
582 {
583 int id;
584 char *name;
585#ifndef OPENSSL_NO_COMP
586 COMP_METHOD *method;
587#else
588 char *method;
589#endif
590 } SSL_COMP;
591
592DECLARE_STACK_OF(SSL_COMP)
593
594struct ssl_ctx_st
595 {
596 SSL_METHOD *method;
597
598 STACK_OF(SSL_CIPHER) *cipher_list;
599 /* same as above but sorted for lookup */
600 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
601
602 struct x509_store_st /* X509_STORE */ *cert_store;
603 struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */
604 /* Most session-ids that will be cached, default is
605 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
606 unsigned long session_cache_size;
607 struct ssl_session_st *session_cache_head;
608 struct ssl_session_st *session_cache_tail;
609
610 /* This can have one of 2 values, ored together,
611 * SSL_SESS_CACHE_CLIENT,
612 * SSL_SESS_CACHE_SERVER,
613 * Default is SSL_SESSION_CACHE_SERVER, which means only
614 * SSL_accept which cache SSL_SESSIONS. */
615 int session_cache_mode;
616
617 /* If timeout is not 0, it is the default timeout value set
618 * when SSL_new() is called. This has been put in to make
619 * life easier to set things up */
620 long session_timeout;
621
622 /* If this callback is not null, it will be called each
623 * time a session id is added to the cache. If this function
624 * returns 1, it means that the callback will do a
625 * SSL_SESSION_free() when it has finished using it. Otherwise,
626 * on 0, it means the callback has finished with it.
627 * If remove_session_cb is not null, it will be called when
628 * a session-id is removed from the cache. After the call,
629 * OpenSSL will SSL_SESSION_free() it. */
630 int (*new_session_cb)(struct ssl_st *ssl,SSL_SESSION *sess);
631 void (*remove_session_cb)(struct ssl_ctx_st *ctx,SSL_SESSION *sess);
632 SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
633 unsigned char *data,int len,int *copy);
634
635 struct
636 {
637 int sess_connect; /* SSL new conn - started */
638 int sess_connect_renegotiate;/* SSL reneg - requested */
639 int sess_connect_good; /* SSL new conne/reneg - finished */
640 int sess_accept; /* SSL new accept - started */
641 int sess_accept_renegotiate;/* SSL reneg - requested */
642 int sess_accept_good; /* SSL accept/reneg - finished */
643 int sess_miss; /* session lookup misses */
644 int sess_timeout; /* reuse attempt on timeouted session */
645 int sess_cache_full; /* session removed due to full cache */
646 int sess_hit; /* session reuse actually done */
647 int sess_cb_hit; /* session-id that was not
648 * in the cache was
649 * passed back via the callback. This
650 * indicates that the application is
651 * supplying session-id's from other
652 * processes - spooky :-) */
653 } stats;
654
655 int references;
656
657 /* if defined, these override the X509_verify_cert() calls */
658 int (*app_verify_callback)(X509_STORE_CTX *, void *);
659 void *app_verify_arg;
660 /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
661 * ('app_verify_callback' was called with just one argument) */
662
663 /* Default password callback. */
664 pem_password_cb *default_passwd_callback;
665
666 /* Default password callback user data. */
667 void *default_passwd_callback_userdata;
668
669 /* get client cert callback */
670 int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
671
672 CRYPTO_EX_DATA ex_data;
673
674 const EVP_MD *rsa_md5;/* For SSLv2 - name is 'ssl2-md5' */
675 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
676 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
677
678 STACK_OF(X509) *extra_certs;
679 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
680
681
682 /* Default values used when no per-SSL value is defined follow */
683
684 void (*info_callback)(const SSL *ssl,int type,int val); /* used if SSL's info_callback is NULL */
685
686 /* what we put in client cert requests */
687 STACK_OF(X509_NAME) *client_CA;
688
689
690 /* Default values to use in SSL structures follow (these are copied by SSL_new) */
691
692 unsigned long options;
693 unsigned long mode;
694 long max_cert_list;
695
696 struct cert_st /* CERT */ *cert;
697 int read_ahead;
698
699 /* callback that allows applications to peek at protocol messages */
700 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
701 void *msg_callback_arg;
702
703 int verify_mode;
704 int verify_depth;
705 unsigned int sid_ctx_length;
706 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
707 int (*default_verify_callback)(int ok,X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */
708
709 /* Default generate session ID callback. */
710 GEN_SESSION_CB generate_session_id;
711
712 int purpose; /* Purpose setting */
713 int trust; /* Trust setting */
714
715 int quiet_shutdown;
716 };
717
718#define SSL_SESS_CACHE_OFF 0x0000
719#define SSL_SESS_CACHE_CLIENT 0x0001
720#define SSL_SESS_CACHE_SERVER 0x0002
721#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
722#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
723/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
724#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
725#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
726#define SSL_SESS_CACHE_NO_INTERNAL \
727 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
728
729 struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx);
730#define SSL_CTX_sess_number(ctx) \
731 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
732#define SSL_CTX_sess_connect(ctx) \
733 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
734#define SSL_CTX_sess_connect_good(ctx) \
735 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
736#define SSL_CTX_sess_connect_renegotiate(ctx) \
737 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
738#define SSL_CTX_sess_accept(ctx) \
739 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
740#define SSL_CTX_sess_accept_renegotiate(ctx) \
741 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
742#define SSL_CTX_sess_accept_good(ctx) \
743 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
744#define SSL_CTX_sess_hits(ctx) \
745 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
746#define SSL_CTX_sess_cb_hits(ctx) \
747 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
748#define SSL_CTX_sess_misses(ctx) \
749 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
750#define SSL_CTX_sess_timeouts(ctx) \
751 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
752#define SSL_CTX_sess_cache_full(ctx) \
753 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
754
755#define SSL_CTX_sess_set_new_cb(ctx,cb) ((ctx)->new_session_cb=(cb))
756#define SSL_CTX_sess_get_new_cb(ctx) ((ctx)->new_session_cb)
757#define SSL_CTX_sess_set_remove_cb(ctx,cb) ((ctx)->remove_session_cb=(cb))
758#define SSL_CTX_sess_get_remove_cb(ctx) ((ctx)->remove_session_cb)
759#define SSL_CTX_sess_set_get_cb(ctx,cb) ((ctx)->get_session_cb=(cb))
760#define SSL_CTX_sess_get_get_cb(ctx) ((ctx)->get_session_cb)
761#define SSL_CTX_set_info_callback(ctx,cb) ((ctx)->info_callback=(cb))
762#define SSL_CTX_get_info_callback(ctx) ((ctx)->info_callback)
763#define SSL_CTX_set_client_cert_cb(ctx,cb) ((ctx)->client_cert_cb=(cb))
764#define SSL_CTX_get_client_cert_cb(ctx) ((ctx)->client_cert_cb)
765
766#define SSL_NOTHING 1
767#define SSL_WRITING 2
768#define SSL_READING 3
769#define SSL_X509_LOOKUP 4
770
771/* These will only be used when doing non-blocking IO */
772#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
773#define SSL_want_read(s) (SSL_want(s) == SSL_READING)
774#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
775#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
776
777struct ssl_st
778 {
779 /* protocol version
780 * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION)
781 */
782 int version;
783 int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
784
785 SSL_METHOD *method; /* SSLv3 */
786
787 /* There are 2 BIO's even though they are normally both the
788 * same. This is so data can be read and written to different
789 * handlers */
790
791#ifndef OPENSSL_NO_BIO
792 BIO *rbio; /* used by SSL_read */
793 BIO *wbio; /* used by SSL_write */
794 BIO *bbio; /* used during session-id reuse to concatenate
795 * messages */
796#else
797 char *rbio; /* used by SSL_read */
798 char *wbio; /* used by SSL_write */
799 char *bbio;
800#endif
801 /* This holds a variable that indicates what we were doing
802 * when a 0 or -1 is returned. This is needed for
803 * non-blocking IO so we know what request needs re-doing when
804 * in SSL_accept or SSL_connect */
805 int rwstate;
806
807 /* true when we are actually in SSL_accept() or SSL_connect() */
808 int in_handshake;
809 int (*handshake_func)();
810
811 /* Imagine that here's a boolean member "init" that is
812 * switched as soon as SSL_set_{accept/connect}_state
813 * is called for the first time, so that "state" and
814 * "handshake_func" are properly initialized. But as
815 * handshake_func is == 0 until then, we use this
816 * test instead of an "init" member.
817 */
818
819 int server; /* are we the server side? - mostly used by SSL_clear*/
820
821 int new_session;/* 1 if we are to use a new session.
822 * 2 if we are a server and are inside a handshake
823 * (i.e. not just sending a HelloRequest)
824 * NB: For servers, the 'new' session may actually be a previously
825 * cached session or even the previous session unless
826 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
827 int quiet_shutdown;/* don't send shutdown packets */
828 int shutdown; /* we have shut things down, 0x01 sent, 0x02
829 * for received */
830 int state; /* where we are */
831 int rstate; /* where we are when reading */
832
833 BUF_MEM *init_buf; /* buffer used during init */
834 void *init_msg; /* pointer to handshake message body, set by ssl3_get_message() */
835 int init_num; /* amount read/written */
836 int init_off; /* amount read/written */
837
838 /* used internally to point at a raw packet */
839 unsigned char *packet;
840 unsigned int packet_length;
841
842 struct ssl2_state_st *s2; /* SSLv2 variables */
843 struct ssl3_state_st *s3; /* SSLv3 variables */
844
845 int read_ahead; /* Read as many input bytes as possible
846 * (for non-blocking reads) */
847
848 /* callback that allows applications to peek at protocol messages */
849 void (*msg_callback)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg);
850 void *msg_callback_arg;
851
852 int hit; /* reusing a previous session */
853
854 int purpose; /* Purpose setting */
855 int trust; /* Trust setting */
856
857 /* crypto */
858 STACK_OF(SSL_CIPHER) *cipher_list;
859 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
860
861 /* These are the ones being used, the ones in SSL_SESSION are
862 * the ones to be 'copied' into these ones */
863
864 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
865 const EVP_MD *read_hash; /* used for mac generation */
866#ifndef OPENSSL_NO_COMP
867 COMP_CTX *expand; /* uncompress */
868#else
869 char *expand;
870#endif
871
872 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
873 const EVP_MD *write_hash; /* used for mac generation */
874#ifndef OPENSSL_NO_COMP
875 COMP_CTX *compress; /* compression */
876#else
877 char *compress;
878#endif
879
880 /* session info */
881
882 /* client cert? */
883 /* This is used to hold the server certificate used */
884 struct cert_st /* CERT */ *cert;
885
886 /* the session_id_context is used to ensure sessions are only reused
887 * in the appropriate context */
888 unsigned int sid_ctx_length;
889 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
890
891 /* This can also be in the session once a session is established */
892 SSL_SESSION *session;
893
894 /* Default generate session ID callback. */
895 GEN_SESSION_CB generate_session_id;
896
897 /* Used in SSL2 and SSL3 */
898 int verify_mode; /* 0 don't care about verify failure.
899 * 1 fail if verify fails */
900 int verify_depth;
901 int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
902
903 void (*info_callback)(const SSL *ssl,int type,int val); /* optional informational callback */
904
905 int error; /* error bytes to be written */
906 int error_code; /* actual code */
907
908#ifndef OPENSSL_NO_KRB5
909 KSSL_CTX *kssl_ctx; /* Kerberos 5 context */
910#endif /* OPENSSL_NO_KRB5 */
911
912 SSL_CTX *ctx;
913 /* set this flag to 1 and a sleep(1) is put into all SSL_read()
914 * and SSL_write() calls, good for nbio debuging :-) */
915 int debug;
916
917 /* extra application data */
918 long verify_result;
919 CRYPTO_EX_DATA ex_data;
920
921 /* for server side, keep the list of CA_dn we can use */
922 STACK_OF(X509_NAME) *client_CA;
923
924 int references;
925 unsigned long options; /* protocol behaviour */
926 unsigned long mode; /* API behaviour */
927 long max_cert_list;
928 int first_packet;
929 int client_version; /* what was passed, used for
930 * SSLv3/TLS rollback check */
931 };
932
933#ifdef __cplusplus
934}
935#endif
936
937#include <openssl/ssl2.h>
938#include <openssl/ssl3.h>
939#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
940#include <openssl/ssl23.h>
941
942#ifdef __cplusplus
943extern "C" {
944#endif
945
946/* compatibility */
947#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
948#define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
949#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
950#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
951#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
952#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
953
954/* The following are the possible values for ssl->state are are
955 * used to indicate where we are up to in the SSL connection establishment.
956 * The macros that follow are about the only things you should need to use
957 * and even then, only when using non-blocking IO.
958 * It can also be useful to work out where you were when the connection
959 * failed */
960
961#define SSL_ST_CONNECT 0x1000
962#define SSL_ST_ACCEPT 0x2000
963#define SSL_ST_MASK 0x0FFF
964#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
965#define SSL_ST_BEFORE 0x4000
966#define SSL_ST_OK 0x03
967#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
968
969#define SSL_CB_LOOP 0x01
970#define SSL_CB_EXIT 0x02
971#define SSL_CB_READ 0x04
972#define SSL_CB_WRITE 0x08
973#define SSL_CB_ALERT 0x4000 /* used in callback */
974#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
975#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
976#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
977#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
978#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
979#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
980#define SSL_CB_HANDSHAKE_START 0x10
981#define SSL_CB_HANDSHAKE_DONE 0x20
982
983/* Is the SSL_connection established? */
984#define SSL_get_state(a) SSL_state(a)
985#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
986#define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
987#define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
988#define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
989#define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
990
991/* The following 2 states are kept in ssl->rstate when reads fail,
992 * you should not need these */
993#define SSL_ST_READ_HEADER 0xF0
994#define SSL_ST_READ_BODY 0xF1
995#define SSL_ST_READ_DONE 0xF2
996
997/* Obtain latest Finished message
998 * -- that we sent (SSL_get_finished)
999 * -- that we expected from peer (SSL_get_peer_finished).
1000 * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
1001size_t SSL_get_finished(SSL *s, void *buf, size_t count);
1002size_t SSL_get_peer_finished(SSL *s, void *buf, size_t count);
1003
1004/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
1005 * are 'ored' with SSL_VERIFY_PEER if they are desired */
1006#define SSL_VERIFY_NONE 0x00
1007#define SSL_VERIFY_PEER 0x01
1008#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1009#define SSL_VERIFY_CLIENT_ONCE 0x04
1010
1011#define OpenSSL_add_ssl_algorithms() SSL_library_init()
1012#define SSLeay_add_ssl_algorithms() SSL_library_init()
1013
1014/* this is for backward compatibility */
1015#if 0 /* NEW_SSLEAY */
1016#define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1017#define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1018#define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1019#define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1020#define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1021#endif
1022/* More backward compatibility */
1023#define SSL_get_cipher(s) \
1024 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1025#define SSL_get_cipher_bits(s,np) \
1026 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1027#define SSL_get_cipher_version(s) \
1028 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1029#define SSL_get_cipher_name(s) \
1030 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1031#define SSL_get_time(a) SSL_SESSION_get_time(a)
1032#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1033#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1034#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1035
1036#if 1 /*SSLEAY_MACROS*/
1037#define d2i_SSL_SESSION_bio(bp,s_id) (SSL_SESSION *)ASN1_d2i_bio( \
1038 (char *(*)())SSL_SESSION_new,(char *(*)())d2i_SSL_SESSION, \
1039 (bp),(unsigned char **)(s_id))
1040#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio(i2d_SSL_SESSION, \
1041 bp,(unsigned char *)s_id)
1042#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
1043 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
1044#define PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \
1045 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)
1046#define PEM_write_SSL_SESSION(fp,x) \
1047 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
1048 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
1049#define PEM_write_bio_SSL_SESSION(bp,x) \
1050 PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
1051 PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)
1052#endif
1053
1054#define SSL_AD_REASON_OFFSET 1000
1055/* These alert types are for SSLv3 and TLSv1 */
1056#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1057#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
1058#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
1059#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1060#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1061#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
1062#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
1063#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
1064#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1065#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1066#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1067#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1068#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1069#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
1070#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
1071#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
1072#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
1073#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1074#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
1075#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
1076#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
1077#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
1078#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1079#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1080
1081#define SSL_ERROR_NONE 0
1082#define SSL_ERROR_SSL 1
1083#define SSL_ERROR_WANT_READ 2
1084#define SSL_ERROR_WANT_WRITE 3
1085#define SSL_ERROR_WANT_X509_LOOKUP 4
1086#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
1087#define SSL_ERROR_ZERO_RETURN 6
1088#define SSL_ERROR_WANT_CONNECT 7
1089#define SSL_ERROR_WANT_ACCEPT 8
1090
1091#define SSL_CTRL_NEED_TMP_RSA 1
1092#define SSL_CTRL_SET_TMP_RSA 2
1093#define SSL_CTRL_SET_TMP_DH 3
1094#define SSL_CTRL_SET_TMP_RSA_CB 4
1095#define SSL_CTRL_SET_TMP_DH_CB 5
1096
1097#define SSL_CTRL_GET_SESSION_REUSED 6
1098#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 7
1099#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 8
1100#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 9
1101#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 10
1102#define SSL_CTRL_GET_FLAGS 11
1103#define SSL_CTRL_EXTRA_CHAIN_CERT 12
1104
1105#define SSL_CTRL_SET_MSG_CALLBACK 13
1106#define SSL_CTRL_SET_MSG_CALLBACK_ARG 14
1107
1108/* Stats */
1109#define SSL_CTRL_SESS_NUMBER 20
1110#define SSL_CTRL_SESS_CONNECT 21
1111#define SSL_CTRL_SESS_CONNECT_GOOD 22
1112#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1113#define SSL_CTRL_SESS_ACCEPT 24
1114#define SSL_CTRL_SESS_ACCEPT_GOOD 25
1115#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1116#define SSL_CTRL_SESS_HIT 27
1117#define SSL_CTRL_SESS_CB_HIT 28
1118#define SSL_CTRL_SESS_MISSES 29
1119#define SSL_CTRL_SESS_TIMEOUTS 30
1120#define SSL_CTRL_SESS_CACHE_FULL 31
1121#define SSL_CTRL_OPTIONS 32
1122#define SSL_CTRL_MODE 33
1123
1124#define SSL_CTRL_GET_READ_AHEAD 40
1125#define SSL_CTRL_SET_READ_AHEAD 41
1126#define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1127#define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1128#define SSL_CTRL_SET_SESS_CACHE_MODE 44
1129#define SSL_CTRL_GET_SESS_CACHE_MODE 45
1130
1131#define SSL_CTRL_GET_MAX_CERT_LIST 50
1132#define SSL_CTRL_SET_MAX_CERT_LIST 51
1133
1134#define SSL_session_reused(ssl) \
1135 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1136#define SSL_num_renegotiations(ssl) \
1137 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1138#define SSL_clear_num_renegotiations(ssl) \
1139 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1140#define SSL_total_renegotiations(ssl) \
1141 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1142
1143#define SSL_CTX_need_tmp_RSA(ctx) \
1144 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1145#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1146 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1147#define SSL_CTX_set_tmp_dh(ctx,dh) \
1148 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1149
1150#define SSL_need_tmp_RSA(ssl) \
1151 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1152#define SSL_set_tmp_rsa(ssl,rsa) \
1153 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1154#define SSL_set_tmp_dh(ssl,dh) \
1155 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1156
1157#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1158 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1159
1160#ifndef OPENSSL_NO_BIO
1161BIO_METHOD *BIO_f_ssl(void);
1162BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
1163BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1164BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1165int BIO_ssl_copy_session_id(BIO *to,BIO *from);
1166void BIO_ssl_shutdown(BIO *ssl_bio);
1167
1168#endif
1169
1170int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
1171SSL_CTX *SSL_CTX_new(SSL_METHOD *meth);
1172void SSL_CTX_free(SSL_CTX *);
1173long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
1174long SSL_CTX_get_timeout(SSL_CTX *ctx);
1175X509_STORE *SSL_CTX_get_cert_store(SSL_CTX *);
1176void SSL_CTX_set_cert_store(SSL_CTX *,X509_STORE *);
1177int SSL_want(SSL *s);
1178int SSL_clear(SSL *s);
1179
1180void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
1181
1182SSL_CIPHER *SSL_get_current_cipher(SSL *s);
1183int SSL_CIPHER_get_bits(SSL_CIPHER *c,int *alg_bits);
1184char * SSL_CIPHER_get_version(SSL_CIPHER *c);
1185const char * SSL_CIPHER_get_name(SSL_CIPHER *c);
1186
1187int SSL_get_fd(SSL *s);
1188int SSL_get_rfd(SSL *s);
1189int SSL_get_wfd(SSL *s);
1190const char * SSL_get_cipher_list(SSL *s,int n);
1191char * SSL_get_shared_ciphers(SSL *s, char *buf, int len);
1192int SSL_get_read_ahead(SSL * s);
1193int SSL_pending(SSL *s);
1194#ifndef OPENSSL_NO_SOCK
1195int SSL_set_fd(SSL *s, int fd);
1196int SSL_set_rfd(SSL *s, int fd);
1197int SSL_set_wfd(SSL *s, int fd);
1198#endif
1199#ifndef OPENSSL_NO_BIO
1200void SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
1201BIO * SSL_get_rbio(SSL *s);
1202BIO * SSL_get_wbio(SSL *s);
1203#endif
1204int SSL_set_cipher_list(SSL *s, const char *str);
1205void SSL_set_read_ahead(SSL *s, int yes);
1206int SSL_get_verify_mode(SSL *s);
1207int SSL_get_verify_depth(SSL *s);
1208int (*SSL_get_verify_callback(SSL *s))(int,X509_STORE_CTX *);
1209void SSL_set_verify(SSL *s, int mode,
1210 int (*callback)(int ok,X509_STORE_CTX *ctx));
1211void SSL_set_verify_depth(SSL *s, int depth);
1212#ifndef OPENSSL_NO_RSA
1213int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1214#endif
1215int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1216int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1217int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, unsigned char *d, long len);
1218int SSL_use_certificate(SSL *ssl, X509 *x);
1219int SSL_use_certificate_ASN1(SSL *ssl, unsigned char *d, int len);
1220
1221#ifndef OPENSSL_NO_STDIO
1222int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1223int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1224int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1225int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1226int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1227int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1228int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
1229STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1230int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1231 const char *file);
1232#ifndef OPENSSL_SYS_VMS
1233#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1234int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1235 const char *dir);
1236#endif
1237#endif
1238
1239#endif
1240
1241void SSL_load_error_strings(void );
1242const char *SSL_state_string(const SSL *s);
1243const char *SSL_rstate_string(const SSL *s);
1244const char *SSL_state_string_long(const SSL *s);
1245const char *SSL_rstate_string_long(const SSL *s);
1246long SSL_SESSION_get_time(SSL_SESSION *s);
1247long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1248long SSL_SESSION_get_timeout(SSL_SESSION *s);
1249long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1250void SSL_copy_session_id(SSL *to,SSL *from);
1251
1252SSL_SESSION *SSL_SESSION_new(void);
1253unsigned long SSL_SESSION_hash(SSL_SESSION *a);
1254int SSL_SESSION_cmp(SSL_SESSION *a,SSL_SESSION *b);
1255#ifndef OPENSSL_NO_FP_API
1256int SSL_SESSION_print_fp(FILE *fp,SSL_SESSION *ses);
1257#endif
1258#ifndef OPENSSL_NO_BIO
1259int SSL_SESSION_print(BIO *fp,SSL_SESSION *ses);
1260#endif
1261void SSL_SESSION_free(SSL_SESSION *ses);
1262int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
1263int SSL_set_session(SSL *to, SSL_SESSION *session);
1264int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1265int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
1266int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1267int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1268int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1269 unsigned int id_len);
1270SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a,unsigned char **pp,long length);
1271
1272#ifdef HEADER_X509_H
1273X509 * SSL_get_peer_certificate(SSL *s);
1274#endif
1275
1276STACK_OF(X509) *SSL_get_peer_cert_chain(SSL *s);
1277
1278int SSL_CTX_get_verify_mode(SSL_CTX *ctx);
1279int SSL_CTX_get_verify_depth(SSL_CTX *ctx);
1280int (*SSL_CTX_get_verify_callback(SSL_CTX *ctx))(int,X509_STORE_CTX *);
1281void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,
1282 int (*callback)(int, X509_STORE_CTX *));
1283void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth);
1284void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg);
1285#ifndef OPENSSL_NO_RSA
1286int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1287#endif
1288int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, unsigned char *d, long len);
1289int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1290int SSL_CTX_use_PrivateKey_ASN1(int pk,SSL_CTX *ctx,
1291 unsigned char *d, long len);
1292int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1293int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, unsigned char *d);
1294
1295void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1296void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1297
1298int SSL_CTX_check_private_key(SSL_CTX *ctx);
1299int SSL_check_private_key(SSL *ctx);
1300
1301int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
1302 unsigned int sid_ctx_len);
1303
1304SSL * SSL_new(SSL_CTX *ctx);
1305int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
1306 unsigned int sid_ctx_len);
1307
1308int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1309int SSL_set_purpose(SSL *s, int purpose);
1310int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1311int SSL_set_trust(SSL *s, int trust);
1312
1313void SSL_free(SSL *ssl);
1314int SSL_accept(SSL *ssl);
1315int SSL_connect(SSL *ssl);
1316int SSL_read(SSL *ssl,void *buf,int num);
1317int SSL_peek(SSL *ssl,void *buf,int num);
1318int SSL_write(SSL *ssl,const void *buf,int num);
1319long SSL_ctrl(SSL *ssl,int cmd, long larg, void *parg);
1320long SSL_callback_ctrl(SSL *, int, void (*)());
1321long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd, long larg, void *parg);
1322long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)());
1323
1324int SSL_get_error(SSL *s,int ret_code);
1325const char *SSL_get_version(SSL *s);
1326
1327/* This sets the 'default' SSL version that SSL_new() will create */
1328int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth);
1329
1330SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1331SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1332SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
1333
1334SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1335SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1336SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
1337
1338SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
1339SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
1340SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
1341
1342SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1343SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1344SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1345
1346STACK_OF(SSL_CIPHER) *SSL_get_ciphers(SSL *s);
1347
1348int SSL_do_handshake(SSL *s);
1349int SSL_renegotiate(SSL *s);
1350int SSL_renegotiate_pending(SSL *s);
1351int SSL_shutdown(SSL *s);
1352
1353SSL_METHOD *SSL_get_ssl_method(SSL *s);
1354int SSL_set_ssl_method(SSL *s,SSL_METHOD *method);
1355const char *SSL_alert_type_string_long(int value);
1356const char *SSL_alert_type_string(int value);
1357const char *SSL_alert_desc_string_long(int value);
1358const char *SSL_alert_desc_string(int value);
1359
1360void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *list);
1361void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *list);
1362STACK_OF(X509_NAME) *SSL_get_client_CA_list(SSL *s);
1363STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(SSL_CTX *s);
1364int SSL_add_client_CA(SSL *ssl,X509 *x);
1365int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x);
1366
1367void SSL_set_connect_state(SSL *s);
1368void SSL_set_accept_state(SSL *s);
1369
1370long SSL_get_default_timeout(SSL *s);
1371
1372int SSL_library_init(void );
1373
1374char *SSL_CIPHER_description(SSL_CIPHER *,char *buf,int size);
1375STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1376
1377SSL *SSL_dup(SSL *ssl);
1378
1379X509 *SSL_get_certificate(SSL *ssl);
1380/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1381
1382void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
1383int SSL_CTX_get_quiet_shutdown(SSL_CTX *ctx);
1384void SSL_set_quiet_shutdown(SSL *ssl,int mode);
1385int SSL_get_quiet_shutdown(SSL *ssl);
1386void SSL_set_shutdown(SSL *ssl,int mode);
1387int SSL_get_shutdown(SSL *ssl);
1388int SSL_version(SSL *ssl);
1389int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1390int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1391 const char *CApath);
1392#define SSL_get0_session SSL_get_session /* just peek at pointer */
1393SSL_SESSION *SSL_get_session(SSL *ssl);
1394SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1395SSL_CTX *SSL_get_SSL_CTX(SSL *ssl);
1396void SSL_set_info_callback(SSL *ssl,
1397 void (*cb)(const SSL *ssl,int type,int val));
1398void (*SSL_get_info_callback(SSL *ssl))(const SSL *ssl,int type,int val);
1399int SSL_state(SSL *ssl);
1400
1401void SSL_set_verify_result(SSL *ssl,long v);
1402long SSL_get_verify_result(SSL *ssl);
1403
1404int SSL_set_ex_data(SSL *ssl,int idx,void *data);
1405void *SSL_get_ex_data(SSL *ssl,int idx);
1406int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1407 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1408
1409int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
1410void *SSL_SESSION_get_ex_data(SSL_SESSION *ss,int idx);
1411int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1412 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1413
1414int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
1415void *SSL_CTX_get_ex_data(SSL_CTX *ssl,int idx);
1416int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1417 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1418
1419int SSL_get_ex_data_X509_STORE_CTX_idx(void );
1420
1421#define SSL_CTX_sess_set_cache_size(ctx,t) \
1422 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1423#define SSL_CTX_sess_get_cache_size(ctx) \
1424 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1425#define SSL_CTX_set_session_cache_mode(ctx,m) \
1426 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1427#define SSL_CTX_get_session_cache_mode(ctx) \
1428 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1429
1430#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1431#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1432#define SSL_CTX_get_read_ahead(ctx) \
1433 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1434#define SSL_CTX_set_read_ahead(ctx,m) \
1435 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1436#define SSL_CTX_get_max_cert_list(ctx) \
1437 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1438#define SSL_CTX_set_max_cert_list(ctx,m) \
1439 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1440#define SSL_get_max_cert_list(ssl) \
1441 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1442#define SSL_set_max_cert_list(ssl,m) \
1443 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1444
1445 /* NB: the keylength is only applicable when is_export is true */
1446#ifndef OPENSSL_NO_RSA
1447void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1448 RSA *(*cb)(SSL *ssl,int is_export,
1449 int keylength));
1450
1451void SSL_set_tmp_rsa_callback(SSL *ssl,
1452 RSA *(*cb)(SSL *ssl,int is_export,
1453 int keylength));
1454#endif
1455#ifndef OPENSSL_NO_DH
1456void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1457 DH *(*dh)(SSL *ssl,int is_export,
1458 int keylength));
1459void SSL_set_tmp_dh_callback(SSL *ssl,
1460 DH *(*dh)(SSL *ssl,int is_export,
1461 int keylength));
1462#endif
1463
1464#ifndef OPENSSL_NO_COMP
1465int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
1466#else
1467int SSL_COMP_add_compression_method(int id,char *cm);
1468#endif
1469
1470/* BEGIN ERROR CODES */
1471/* The following lines are auto generated by the script mkerr.pl. Any changes
1472 * made after this point may be overwritten when the script is next run.
1473 */
1474void ERR_load_SSL_strings(void);
1475
1476/* Error codes for the SSL functions. */
1477
1478/* Function codes. */
1479#define SSL_F_CLIENT_CERTIFICATE 100
1480#define SSL_F_CLIENT_FINISHED 238
1481#define SSL_F_CLIENT_HELLO 101
1482#define SSL_F_CLIENT_MASTER_KEY 102
1483#define SSL_F_D2I_SSL_SESSION 103
1484#define SSL_F_DO_SSL3_WRITE 104
1485#define SSL_F_GET_CLIENT_FINISHED 105
1486#define SSL_F_GET_CLIENT_HELLO 106
1487#define SSL_F_GET_CLIENT_MASTER_KEY 107
1488#define SSL_F_GET_SERVER_FINISHED 108
1489#define SSL_F_GET_SERVER_HELLO 109
1490#define SSL_F_GET_SERVER_VERIFY 110
1491#define SSL_F_I2D_SSL_SESSION 111
1492#define SSL_F_READ_N 112
1493#define SSL_F_REQUEST_CERTIFICATE 113
1494#define SSL_F_SERVER_FINISH 239
1495#define SSL_F_SERVER_HELLO 114
1496#define SSL_F_SERVER_VERIFY 240
1497#define SSL_F_SSL23_ACCEPT 115
1498#define SSL_F_SSL23_CLIENT_HELLO 116
1499#define SSL_F_SSL23_CONNECT 117
1500#define SSL_F_SSL23_GET_CLIENT_HELLO 118
1501#define SSL_F_SSL23_GET_SERVER_HELLO 119
1502#define SSL_F_SSL23_PEEK 237
1503#define SSL_F_SSL23_READ 120
1504#define SSL_F_SSL23_WRITE 121
1505#define SSL_F_SSL2_ACCEPT 122
1506#define SSL_F_SSL2_CONNECT 123
1507#define SSL_F_SSL2_ENC_INIT 124
1508#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
1509#define SSL_F_SSL2_PEEK 234
1510#define SSL_F_SSL2_READ 125
1511#define SSL_F_SSL2_READ_INTERNAL 236
1512#define SSL_F_SSL2_SET_CERTIFICATE 126
1513#define SSL_F_SSL2_WRITE 127
1514#define SSL_F_SSL3_ACCEPT 128
1515#define SSL_F_SSL3_CALLBACK_CTRL 233
1516#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
1517#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
1518#define SSL_F_SSL3_CLIENT_HELLO 131
1519#define SSL_F_SSL3_CONNECT 132
1520#define SSL_F_SSL3_CTRL 213
1521#define SSL_F_SSL3_CTX_CTRL 133
1522#define SSL_F_SSL3_ENC 134
1523#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
1524#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
1525#define SSL_F_SSL3_GET_CERT_VERIFY 136
1526#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
1527#define SSL_F_SSL3_GET_CLIENT_HELLO 138
1528#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
1529#define SSL_F_SSL3_GET_FINISHED 140
1530#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
1531#define SSL_F_SSL3_GET_MESSAGE 142
1532#define SSL_F_SSL3_GET_RECORD 143
1533#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
1534#define SSL_F_SSL3_GET_SERVER_DONE 145
1535#define SSL_F_SSL3_GET_SERVER_HELLO 146
1536#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
1537#define SSL_F_SSL3_PEEK 235
1538#define SSL_F_SSL3_READ_BYTES 148
1539#define SSL_F_SSL3_READ_N 149
1540#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
1541#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
1542#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
1543#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
1544#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
1545#define SSL_F_SSL3_SEND_SERVER_HELLO 242
1546#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
1547#define SSL_F_SSL3_SETUP_BUFFERS 156
1548#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
1549#define SSL_F_SSL3_WRITE_BYTES 158
1550#define SSL_F_SSL3_WRITE_PENDING 159
1551#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
1552#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
1553#define SSL_F_SSL_BAD_METHOD 160
1554#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
1555#define SSL_F_SSL_CERT_DUP 221
1556#define SSL_F_SSL_CERT_INST 222
1557#define SSL_F_SSL_CERT_INSTANTIATE 214
1558#define SSL_F_SSL_CERT_NEW 162
1559#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
1560#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
1561#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
1562#define SSL_F_SSL_CLEAR 164
1563#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
1564#define SSL_F_SSL_CREATE_CIPHER_LIST 166
1565#define SSL_F_SSL_CTRL 232
1566#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
1567#define SSL_F_SSL_CTX_NEW 169
1568#define SSL_F_SSL_CTX_SET_PURPOSE 226
1569#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
1570#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
1571#define SSL_F_SSL_CTX_SET_TRUST 229
1572#define SSL_F_SSL_CTX_USE_CERTIFICATE 171
1573#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
1574#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
1575#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
1576#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
1577#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
1578#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
1579#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
1580#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
1581#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
1582#define SSL_F_SSL_DO_HANDSHAKE 180
1583#define SSL_F_SSL_GET_NEW_SESSION 181
1584#define SSL_F_SSL_GET_PREV_SESSION 217
1585#define SSL_F_SSL_GET_SERVER_SEND_CERT 182
1586#define SSL_F_SSL_GET_SIGN_PKEY 183
1587#define SSL_F_SSL_INIT_WBIO_BUFFER 184
1588#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
1589#define SSL_F_SSL_NEW 186
1590#define SSL_F_SSL_READ 223
1591#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
1592#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
1593#define SSL_F_SSL_SESSION_NEW 189
1594#define SSL_F_SSL_SESSION_PRINT_FP 190
1595#define SSL_F_SSL_SESS_CERT_NEW 225
1596#define SSL_F_SSL_SET_CERT 191
1597#define SSL_F_SSL_SET_FD 192
1598#define SSL_F_SSL_SET_PKEY 193
1599#define SSL_F_SSL_SET_PURPOSE 227
1600#define SSL_F_SSL_SET_RFD 194
1601#define SSL_F_SSL_SET_SESSION 195
1602#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
1603#define SSL_F_SSL_SET_TRUST 228
1604#define SSL_F_SSL_SET_WFD 196
1605#define SSL_F_SSL_SHUTDOWN 224
1606#define SSL_F_SSL_UNDEFINED_FUNCTION 197
1607#define SSL_F_SSL_USE_CERTIFICATE 198
1608#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
1609#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
1610#define SSL_F_SSL_USE_PRIVATEKEY 201
1611#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
1612#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
1613#define SSL_F_SSL_USE_RSAPRIVATEKEY 204
1614#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
1615#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
1616#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
1617#define SSL_F_SSL_WRITE 208
1618#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
1619#define SSL_F_TLS1_ENC 210
1620#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
1621#define SSL_F_WRITE_PENDING 212
1622
1623/* Reason codes. */
1624#define SSL_R_APP_DATA_IN_HANDSHAKE 100
1625#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
1626#define SSL_R_BAD_ALERT_RECORD 101
1627#define SSL_R_BAD_AUTHENTICATION_TYPE 102
1628#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
1629#define SSL_R_BAD_CHECKSUM 104
1630#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
1631#define SSL_R_BAD_DECOMPRESSION 107
1632#define SSL_R_BAD_DH_G_LENGTH 108
1633#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
1634#define SSL_R_BAD_DH_P_LENGTH 110
1635#define SSL_R_BAD_DIGEST_LENGTH 111
1636#define SSL_R_BAD_DSA_SIGNATURE 112
1637#define SSL_R_BAD_HELLO_REQUEST 105
1638#define SSL_R_BAD_LENGTH 271
1639#define SSL_R_BAD_MAC_DECODE 113
1640#define SSL_R_BAD_MESSAGE_TYPE 114
1641#define SSL_R_BAD_PACKET_LENGTH 115
1642#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
1643#define SSL_R_BAD_RESPONSE_ARGUMENT 117
1644#define SSL_R_BAD_RSA_DECRYPT 118
1645#define SSL_R_BAD_RSA_ENCRYPT 119
1646#define SSL_R_BAD_RSA_E_LENGTH 120
1647#define SSL_R_BAD_RSA_MODULUS_LENGTH 121
1648#define SSL_R_BAD_RSA_SIGNATURE 122
1649#define SSL_R_BAD_SIGNATURE 123
1650#define SSL_R_BAD_SSL_FILETYPE 124
1651#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
1652#define SSL_R_BAD_STATE 126
1653#define SSL_R_BAD_WRITE_RETRY 127
1654#define SSL_R_BIO_NOT_SET 128
1655#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
1656#define SSL_R_BN_LIB 130
1657#define SSL_R_CA_DN_LENGTH_MISMATCH 131
1658#define SSL_R_CA_DN_TOO_LONG 132
1659#define SSL_R_CCS_RECEIVED_EARLY 133
1660#define SSL_R_CERTIFICATE_VERIFY_FAILED 134
1661#define SSL_R_CERT_LENGTH_MISMATCH 135
1662#define SSL_R_CHALLENGE_IS_DIFFERENT 136
1663#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
1664#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
1665#define SSL_R_CIPHER_TABLE_SRC_ERROR 139
1666#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
1667#define SSL_R_COMPRESSION_FAILURE 141
1668#define SSL_R_COMPRESSION_LIBRARY_ERROR 142
1669#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
1670#define SSL_R_CONNECTION_TYPE_NOT_SET 144
1671#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
1672#define SSL_R_DATA_LENGTH_TOO_LONG 146
1673#define SSL_R_DECRYPTION_FAILED 147
1674#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 1109
1675#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
1676#define SSL_R_DIGEST_CHECK_FAILED 149
1677#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
1678#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 1092
1679#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
1680#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
1681#define SSL_R_EXTRA_DATA_IN_MESSAGE 153
1682#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
1683#define SSL_R_HTTPS_PROXY_REQUEST 155
1684#define SSL_R_HTTP_REQUEST 156
1685#define SSL_R_ILLEGAL_PADDING 1110
1686#define SSL_R_INVALID_CHALLENGE_LENGTH 158
1687#define SSL_R_INVALID_COMMAND 280
1688#define SSL_R_INVALID_PURPOSE 278
1689#define SSL_R_INVALID_TRUST 279
1690#define SSL_R_KEY_ARG_TOO_LONG 1112
1691#define SSL_R_KRB5 1104
1692#define SSL_R_KRB5_C_CC_PRINC 1094
1693#define SSL_R_KRB5_C_GET_CRED 1095
1694#define SSL_R_KRB5_C_INIT 1096
1695#define SSL_R_KRB5_C_MK_REQ 1097
1696#define SSL_R_KRB5_S_BAD_TICKET 1098
1697#define SSL_R_KRB5_S_INIT 1099
1698#define SSL_R_KRB5_S_RD_REQ 1108
1699#define SSL_R_KRB5_S_TKT_EXPIRED 1105
1700#define SSL_R_KRB5_S_TKT_NYV 1106
1701#define SSL_R_KRB5_S_TKT_SKEW 1107
1702#define SSL_R_LENGTH_MISMATCH 159
1703#define SSL_R_LENGTH_TOO_SHORT 160
1704#define SSL_R_LIBRARY_BUG 274
1705#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
1706#define SSL_R_MASTER_KEY_TOO_LONG 1112
1707#define SSL_R_MESSAGE_TOO_LONG 1111
1708#define SSL_R_MISSING_DH_DSA_CERT 162
1709#define SSL_R_MISSING_DH_KEY 163
1710#define SSL_R_MISSING_DH_RSA_CERT 164
1711#define SSL_R_MISSING_DSA_SIGNING_CERT 165
1712#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
1713#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
1714#define SSL_R_MISSING_RSA_CERTIFICATE 168
1715#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
1716#define SSL_R_MISSING_RSA_SIGNING_CERT 170
1717#define SSL_R_MISSING_TMP_DH_KEY 171
1718#define SSL_R_MISSING_TMP_RSA_KEY 172
1719#define SSL_R_MISSING_TMP_RSA_PKEY 173
1720#define SSL_R_MISSING_VERIFY_MESSAGE 174
1721#define SSL_R_NON_SSLV2_INITIAL_PACKET 175
1722#define SSL_R_NO_CERTIFICATES_RETURNED 176
1723#define SSL_R_NO_CERTIFICATE_ASSIGNED 177
1724#define SSL_R_NO_CERTIFICATE_RETURNED 178
1725#define SSL_R_NO_CERTIFICATE_SET 179
1726#define SSL_R_NO_CERTIFICATE_SPECIFIED 180
1727#define SSL_R_NO_CIPHERS_AVAILABLE 181
1728#define SSL_R_NO_CIPHERS_PASSED 182
1729#define SSL_R_NO_CIPHERS_SPECIFIED 183
1730#define SSL_R_NO_CIPHER_LIST 184
1731#define SSL_R_NO_CIPHER_MATCH 185
1732#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
1733#define SSL_R_NO_COMPRESSION_SPECIFIED 187
1734#define SSL_R_NO_METHOD_SPECIFIED 188
1735#define SSL_R_NO_PRIVATEKEY 189
1736#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
1737#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
1738#define SSL_R_NO_PUBLICKEY 192
1739#define SSL_R_NO_SHARED_CIPHER 193
1740#define SSL_R_NO_VERIFY_CALLBACK 194
1741#define SSL_R_NULL_SSL_CTX 195
1742#define SSL_R_NULL_SSL_METHOD_PASSED 196
1743#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
1744#define SSL_R_PACKET_LENGTH_TOO_LONG 198
1745#define SSL_R_PATH_TOO_LONG 270
1746#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
1747#define SSL_R_PEER_ERROR 200
1748#define SSL_R_PEER_ERROR_CERTIFICATE 201
1749#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
1750#define SSL_R_PEER_ERROR_NO_CIPHER 203
1751#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
1752#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
1753#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
1754#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
1755#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
1756#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
1757#define SSL_R_PUBLIC_KEY_NOT_RSA 210
1758#define SSL_R_READ_BIO_NOT_SET 211
1759#define SSL_R_READ_WRONG_PACKET_TYPE 212
1760#define SSL_R_RECORD_LENGTH_MISMATCH 213
1761#define SSL_R_RECORD_TOO_LARGE 214
1762#define SSL_R_RECORD_TOO_SMALL 1093
1763#define SSL_R_REQUIRED_CIPHER_MISSING 215
1764#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
1765#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
1766#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
1767#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
1768#define SSL_R_SHORT_READ 219
1769#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
1770#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
1771#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 1114
1772#define SSL_R_SSL3_SESSION_ID_TOO_LONG 1113
1773#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
1774#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
1775#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
1776#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
1777#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
1778#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
1779#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
1780#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
1781#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
1782#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
1783#define SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE 223
1784#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE 224
1785#define SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER 225
1786#define SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 226
1787#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
1788#define SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE 227
1789#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
1790#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
1791#define SSL_R_SSL_HANDSHAKE_FAILURE 229
1792#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
1793#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 1102
1794#define SSL_R_SSL_SESSION_ID_CONFLICT 1103
1795#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
1796#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 1101
1797#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
1798#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
1799#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
1800#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
1801#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
1802#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
1803#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
1804#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
1805#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
1806#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
1807#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
1808#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
1809#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
1810#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
1811#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
1812#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
1813#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
1814#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
1815#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
1816#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
1817#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
1818#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
1819#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
1820#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
1821#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
1822#define SSL_R_UNEXPECTED_MESSAGE 244
1823#define SSL_R_UNEXPECTED_RECORD 245
1824#define SSL_R_UNINITIALIZED 276
1825#define SSL_R_UNKNOWN_ALERT_TYPE 246
1826#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
1827#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
1828#define SSL_R_UNKNOWN_CIPHER_TYPE 249
1829#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
1830#define SSL_R_UNKNOWN_PKEY_TYPE 251
1831#define SSL_R_UNKNOWN_PROTOCOL 252
1832#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
1833#define SSL_R_UNKNOWN_SSL_VERSION 254
1834#define SSL_R_UNKNOWN_STATE 255
1835#define SSL_R_UNSUPPORTED_CIPHER 256
1836#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
1837#define SSL_R_UNSUPPORTED_OPTION 1091
1838#define SSL_R_UNSUPPORTED_PROTOCOL 258
1839#define SSL_R_UNSUPPORTED_SSL_VERSION 259
1840#define SSL_R_WRITE_BIO_NOT_SET 260
1841#define SSL_R_WRONG_CIPHER_RETURNED 261
1842#define SSL_R_WRONG_MESSAGE_TYPE 262
1843#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
1844#define SSL_R_WRONG_SIGNATURE_LENGTH 264
1845#define SSL_R_WRONG_SIGNATURE_SIZE 265
1846#define SSL_R_WRONG_SSL_VERSION 266
1847#define SSL_R_WRONG_VERSION_NUMBER 267
1848#define SSL_R_X509_LIB 268
1849#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
1850
1851#ifdef __cplusplus
1852}
1853#endif
1854#endif
diff --git a/src/lib/libssl/ssl2.h b/src/lib/libssl/ssl2.h
deleted file mode 100644
index 99a52ea0dd..0000000000
--- a/src/lib/libssl/ssl2.h
+++ /dev/null
@@ -1,268 +0,0 @@
1/* ssl/ssl2.h */
2/* Copyright (C) 1995-1998 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_SSL2_H
60#define HEADER_SSL2_H
61
62#ifdef __cplusplus
63extern "C" {
64#endif
65
66/* Protocol Version Codes */
67#define SSL2_VERSION 0x0002
68#define SSL2_VERSION_MAJOR 0x00
69#define SSL2_VERSION_MINOR 0x02
70/* #define SSL2_CLIENT_VERSION 0x0002 */
71/* #define SSL2_SERVER_VERSION 0x0002 */
72
73/* Protocol Message Codes */
74#define SSL2_MT_ERROR 0
75#define SSL2_MT_CLIENT_HELLO 1
76#define SSL2_MT_CLIENT_MASTER_KEY 2
77#define SSL2_MT_CLIENT_FINISHED 3
78#define SSL2_MT_SERVER_HELLO 4
79#define SSL2_MT_SERVER_VERIFY 5
80#define SSL2_MT_SERVER_FINISHED 6
81#define SSL2_MT_REQUEST_CERTIFICATE 7
82#define SSL2_MT_CLIENT_CERTIFICATE 8
83
84/* Error Message Codes */
85#define SSL2_PE_UNDEFINED_ERROR 0x0000
86#define SSL2_PE_NO_CIPHER 0x0001
87#define SSL2_PE_NO_CERTIFICATE 0x0002
88#define SSL2_PE_BAD_CERTIFICATE 0x0004
89#define SSL2_PE_UNSUPPORTED_CERTIFICATE_TYPE 0x0006
90
91/* Cipher Kind Values */
92#define SSL2_CK_NULL_WITH_MD5 0x02000000 /* v3 */
93#define SSL2_CK_RC4_128_WITH_MD5 0x02010080
94#define SSL2_CK_RC4_128_EXPORT40_WITH_MD5 0x02020080
95#define SSL2_CK_RC2_128_CBC_WITH_MD5 0x02030080
96#define SSL2_CK_RC2_128_CBC_EXPORT40_WITH_MD5 0x02040080
97#define SSL2_CK_IDEA_128_CBC_WITH_MD5 0x02050080
98#define SSL2_CK_DES_64_CBC_WITH_MD5 0x02060040
99#define SSL2_CK_DES_64_CBC_WITH_SHA 0x02060140 /* v3 */
100#define SSL2_CK_DES_192_EDE3_CBC_WITH_MD5 0x020700c0
101#define SSL2_CK_DES_192_EDE3_CBC_WITH_SHA 0x020701c0 /* v3 */
102#define SSL2_CK_RC4_64_WITH_MD5 0x02080080 /* MS hack */
103
104#define SSL2_CK_DES_64_CFB64_WITH_MD5_1 0x02ff0800 /* SSLeay */
105#define SSL2_CK_NULL 0x02ff0810 /* SSLeay */
106
107#define SSL2_TXT_DES_64_CFB64_WITH_MD5_1 "DES-CFB-M1"
108#define SSL2_TXT_NULL_WITH_MD5 "NULL-MD5"
109#define SSL2_TXT_RC4_128_WITH_MD5 "RC4-MD5"
110#define SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 "EXP-RC4-MD5"
111#define SSL2_TXT_RC2_128_CBC_WITH_MD5 "RC2-CBC-MD5"
112#define SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 "EXP-RC2-CBC-MD5"
113#define SSL2_TXT_IDEA_128_CBC_WITH_MD5 "IDEA-CBC-MD5"
114#define SSL2_TXT_DES_64_CBC_WITH_MD5 "DES-CBC-MD5"
115#define SSL2_TXT_DES_64_CBC_WITH_SHA "DES-CBC-SHA"
116#define SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 "DES-CBC3-MD5"
117#define SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA "DES-CBC3-SHA"
118#define SSL2_TXT_RC4_64_WITH_MD5 "RC4-64-MD5"
119
120#define SSL2_TXT_NULL "NULL"
121
122/* Flags for the SSL_CIPHER.algorithm2 field */
123#define SSL2_CF_5_BYTE_ENC 0x01
124#define SSL2_CF_8_BYTE_ENC 0x02
125
126/* Certificate Type Codes */
127#define SSL2_CT_X509_CERTIFICATE 0x01
128
129/* Authentication Type Code */
130#define SSL2_AT_MD5_WITH_RSA_ENCRYPTION 0x01
131
132#define SSL2_MAX_SSL_SESSION_ID_LENGTH 32
133
134/* Upper/Lower Bounds */
135#define SSL2_MAX_MASTER_KEY_LENGTH_IN_BITS 256
136#ifdef OPENSSL_SYS_MPE
137#define SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER 29998u
138#else
139#define SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER 32767u /* 2^15-1 */
140#endif
141#define SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER 16383 /* 2^14-1 */
142
143#define SSL2_CHALLENGE_LENGTH 16
144/*#define SSL2_CHALLENGE_LENGTH 32 */
145#define SSL2_MIN_CHALLENGE_LENGTH 16
146#define SSL2_MAX_CHALLENGE_LENGTH 32
147#define SSL2_CONNECTION_ID_LENGTH 16
148#define SSL2_MAX_CONNECTION_ID_LENGTH 16
149#define SSL2_SSL_SESSION_ID_LENGTH 16
150#define SSL2_MAX_CERT_CHALLENGE_LENGTH 32
151#define SSL2_MIN_CERT_CHALLENGE_LENGTH 16
152#define SSL2_MAX_KEY_MATERIAL_LENGTH 24
153
154#ifndef HEADER_SSL_LOCL_H
155#define CERT char
156#endif
157
158typedef struct ssl2_state_st
159 {
160 int three_byte_header;
161 int clear_text; /* clear text */
162 int escape; /* not used in SSLv2 */
163 int ssl2_rollback; /* used if SSLv23 rolled back to SSLv2 */
164
165 /* non-blocking io info, used to make sure the same
166 * args were passwd */
167 unsigned int wnum; /* number of bytes sent so far */
168 int wpend_tot;
169 const unsigned char *wpend_buf;
170
171 int wpend_off; /* offset to data to write */
172 int wpend_len; /* number of bytes passwd to write */
173 int wpend_ret; /* number of bytes to return to caller */
174
175 /* buffer raw data */
176 int rbuf_left;
177 int rbuf_offs;
178 unsigned char *rbuf;
179 unsigned char *wbuf;
180
181 unsigned char *write_ptr;/* used to point to the start due to
182 * 2/3 byte header. */
183
184 unsigned int padding;
185 unsigned int rlength; /* passed to ssl2_enc */
186 int ract_data_length; /* Set when things are encrypted. */
187 unsigned int wlength; /* passed to ssl2_enc */
188 int wact_data_length; /* Set when things are decrypted. */
189 unsigned char *ract_data;
190 unsigned char *wact_data;
191 unsigned char *mac_data;
192
193 unsigned char *read_key;
194 unsigned char *write_key;
195
196 /* Stuff specifically to do with this SSL session */
197 unsigned int challenge_length;
198 unsigned char challenge[SSL2_MAX_CHALLENGE_LENGTH];
199 unsigned int conn_id_length;
200 unsigned char conn_id[SSL2_MAX_CONNECTION_ID_LENGTH];
201 unsigned int key_material_length;
202 unsigned char key_material[SSL2_MAX_KEY_MATERIAL_LENGTH*2];
203
204 unsigned long read_sequence;
205 unsigned long write_sequence;
206
207 struct {
208 unsigned int conn_id_length;
209 unsigned int cert_type;
210 unsigned int cert_length;
211 unsigned int csl;
212 unsigned int clear;
213 unsigned int enc;
214 unsigned char ccl[SSL2_MAX_CERT_CHALLENGE_LENGTH];
215 unsigned int cipher_spec_length;
216 unsigned int session_id_length;
217 unsigned int clen;
218 unsigned int rlen;
219 } tmp;
220 } SSL2_STATE;
221
222/* SSLv2 */
223/* client */
224#define SSL2_ST_SEND_CLIENT_HELLO_A (0x10|SSL_ST_CONNECT)
225#define SSL2_ST_SEND_CLIENT_HELLO_B (0x11|SSL_ST_CONNECT)
226#define SSL2_ST_GET_SERVER_HELLO_A (0x20|SSL_ST_CONNECT)
227#define SSL2_ST_GET_SERVER_HELLO_B (0x21|SSL_ST_CONNECT)
228#define SSL2_ST_SEND_CLIENT_MASTER_KEY_A (0x30|SSL_ST_CONNECT)
229#define SSL2_ST_SEND_CLIENT_MASTER_KEY_B (0x31|SSL_ST_CONNECT)
230#define SSL2_ST_SEND_CLIENT_FINISHED_A (0x40|SSL_ST_CONNECT)
231#define SSL2_ST_SEND_CLIENT_FINISHED_B (0x41|SSL_ST_CONNECT)
232#define SSL2_ST_SEND_CLIENT_CERTIFICATE_A (0x50|SSL_ST_CONNECT)
233#define SSL2_ST_SEND_CLIENT_CERTIFICATE_B (0x51|SSL_ST_CONNECT)
234#define SSL2_ST_SEND_CLIENT_CERTIFICATE_C (0x52|SSL_ST_CONNECT)
235#define SSL2_ST_SEND_CLIENT_CERTIFICATE_D (0x53|SSL_ST_CONNECT)
236#define SSL2_ST_GET_SERVER_VERIFY_A (0x60|SSL_ST_CONNECT)
237#define SSL2_ST_GET_SERVER_VERIFY_B (0x61|SSL_ST_CONNECT)
238#define SSL2_ST_GET_SERVER_FINISHED_A (0x70|SSL_ST_CONNECT)
239#define SSL2_ST_GET_SERVER_FINISHED_B (0x71|SSL_ST_CONNECT)
240#define SSL2_ST_CLIENT_START_ENCRYPTION (0x80|SSL_ST_CONNECT)
241#define SSL2_ST_X509_GET_CLIENT_CERTIFICATE (0x90|SSL_ST_CONNECT)
242/* server */
243#define SSL2_ST_GET_CLIENT_HELLO_A (0x10|SSL_ST_ACCEPT)
244#define SSL2_ST_GET_CLIENT_HELLO_B (0x11|SSL_ST_ACCEPT)
245#define SSL2_ST_GET_CLIENT_HELLO_C (0x12|SSL_ST_ACCEPT)
246#define SSL2_ST_SEND_SERVER_HELLO_A (0x20|SSL_ST_ACCEPT)
247#define SSL2_ST_SEND_SERVER_HELLO_B (0x21|SSL_ST_ACCEPT)
248#define SSL2_ST_GET_CLIENT_MASTER_KEY_A (0x30|SSL_ST_ACCEPT)
249#define SSL2_ST_GET_CLIENT_MASTER_KEY_B (0x31|SSL_ST_ACCEPT)
250#define SSL2_ST_SEND_SERVER_VERIFY_A (0x40|SSL_ST_ACCEPT)
251#define SSL2_ST_SEND_SERVER_VERIFY_B (0x41|SSL_ST_ACCEPT)
252#define SSL2_ST_SEND_SERVER_VERIFY_C (0x42|SSL_ST_ACCEPT)
253#define SSL2_ST_GET_CLIENT_FINISHED_A (0x50|SSL_ST_ACCEPT)
254#define SSL2_ST_GET_CLIENT_FINISHED_B (0x51|SSL_ST_ACCEPT)
255#define SSL2_ST_SEND_SERVER_FINISHED_A (0x60|SSL_ST_ACCEPT)
256#define SSL2_ST_SEND_SERVER_FINISHED_B (0x61|SSL_ST_ACCEPT)
257#define SSL2_ST_SEND_REQUEST_CERTIFICATE_A (0x70|SSL_ST_ACCEPT)
258#define SSL2_ST_SEND_REQUEST_CERTIFICATE_B (0x71|SSL_ST_ACCEPT)
259#define SSL2_ST_SEND_REQUEST_CERTIFICATE_C (0x72|SSL_ST_ACCEPT)
260#define SSL2_ST_SEND_REQUEST_CERTIFICATE_D (0x73|SSL_ST_ACCEPT)
261#define SSL2_ST_SERVER_START_ENCRYPTION (0x80|SSL_ST_ACCEPT)
262#define SSL2_ST_X509_GET_SERVER_CERTIFICATE (0x90|SSL_ST_ACCEPT)
263
264#ifdef __cplusplus
265}
266#endif
267#endif
268
diff --git a/src/lib/libssl/ssl23.h b/src/lib/libssl/ssl23.h
deleted file mode 100644
index d3228983c7..0000000000
--- a/src/lib/libssl/ssl23.h
+++ /dev/null
@@ -1,83 +0,0 @@
1/* ssl/ssl23.h */
2/* Copyright (C) 1995-1998 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_SSL23_H
60#define HEADER_SSL23_H
61
62#ifdef __cplusplus
63extern "C" {
64#endif
65
66/*client */
67/* write to server */
68#define SSL23_ST_CW_CLNT_HELLO_A (0x210|SSL_ST_CONNECT)
69#define SSL23_ST_CW_CLNT_HELLO_B (0x211|SSL_ST_CONNECT)
70/* read from server */
71#define SSL23_ST_CR_SRVR_HELLO_A (0x220|SSL_ST_CONNECT)
72#define SSL23_ST_CR_SRVR_HELLO_B (0x221|SSL_ST_CONNECT)
73
74/* server */
75/* read from client */
76#define SSL23_ST_SR_CLNT_HELLO_A (0x210|SSL_ST_ACCEPT)
77#define SSL23_ST_SR_CLNT_HELLO_B (0x211|SSL_ST_ACCEPT)
78
79#ifdef __cplusplus
80}
81#endif
82#endif
83
diff --git a/src/lib/libssl/ssl3.h b/src/lib/libssl/ssl3.h
deleted file mode 100644
index 1153aeda74..0000000000
--- a/src/lib/libssl/ssl3.h
+++ /dev/null
@@ -1,526 +0,0 @@
1/* ssl/ssl3.h */
2/* Copyright (C) 1995-1998 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 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#ifndef HEADER_SSL3_H
113#define HEADER_SSL3_H
114
115#ifndef OPENSSL_NO_COMP
116#include <openssl/comp.h>
117#endif
118#include <openssl/buffer.h>
119#include <openssl/evp.h>
120#include <openssl/ssl.h>
121
122#ifdef __cplusplus
123extern "C" {
124#endif
125
126#define SSL3_CK_RSA_NULL_MD5 0x03000001
127#define SSL3_CK_RSA_NULL_SHA 0x03000002
128#define SSL3_CK_RSA_RC4_40_MD5 0x03000003
129#define SSL3_CK_RSA_RC4_128_MD5 0x03000004
130#define SSL3_CK_RSA_RC4_128_SHA 0x03000005
131#define SSL3_CK_RSA_RC2_40_MD5 0x03000006
132#define SSL3_CK_RSA_IDEA_128_SHA 0x03000007
133#define SSL3_CK_RSA_DES_40_CBC_SHA 0x03000008
134#define SSL3_CK_RSA_DES_64_CBC_SHA 0x03000009
135#define SSL3_CK_RSA_DES_192_CBC3_SHA 0x0300000A
136
137#define SSL3_CK_DH_DSS_DES_40_CBC_SHA 0x0300000B
138#define SSL3_CK_DH_DSS_DES_64_CBC_SHA 0x0300000C
139#define SSL3_CK_DH_DSS_DES_192_CBC3_SHA 0x0300000D
140#define SSL3_CK_DH_RSA_DES_40_CBC_SHA 0x0300000E
141#define SSL3_CK_DH_RSA_DES_64_CBC_SHA 0x0300000F
142#define SSL3_CK_DH_RSA_DES_192_CBC3_SHA 0x03000010
143
144#define SSL3_CK_EDH_DSS_DES_40_CBC_SHA 0x03000011
145#define SSL3_CK_EDH_DSS_DES_64_CBC_SHA 0x03000012
146#define SSL3_CK_EDH_DSS_DES_192_CBC3_SHA 0x03000013
147#define SSL3_CK_EDH_RSA_DES_40_CBC_SHA 0x03000014
148#define SSL3_CK_EDH_RSA_DES_64_CBC_SHA 0x03000015
149#define SSL3_CK_EDH_RSA_DES_192_CBC3_SHA 0x03000016
150
151#define SSL3_CK_ADH_RC4_40_MD5 0x03000017
152#define SSL3_CK_ADH_RC4_128_MD5 0x03000018
153#define SSL3_CK_ADH_DES_40_CBC_SHA 0x03000019
154#define SSL3_CK_ADH_DES_64_CBC_SHA 0x0300001A
155#define SSL3_CK_ADH_DES_192_CBC_SHA 0x0300001B
156
157#define SSL3_CK_FZA_DMS_NULL_SHA 0x0300001C
158#define SSL3_CK_FZA_DMS_FZA_SHA 0x0300001D
159#if 0 /* Because it clashes with KRB5, is never used any more, and is safe
160 to remove according to David Hopwood <david.hopwood@zetnet.co.uk>
161 of the ietf-tls list */
162#define SSL3_CK_FZA_DMS_RC4_SHA 0x0300001E
163#endif
164
165/* VRS Additional Kerberos5 entries
166 */
167#define SSL3_CK_KRB5_DES_64_CBC_SHA 0x0300001E
168#define SSL3_CK_KRB5_DES_192_CBC3_SHA 0x0300001F
169#define SSL3_CK_KRB5_RC4_128_SHA 0x03000020
170#define SSL3_CK_KRB5_IDEA_128_CBC_SHA 0x03000021
171#define SSL3_CK_KRB5_DES_64_CBC_MD5 0x03000022
172#define SSL3_CK_KRB5_DES_192_CBC3_MD5 0x03000023
173#define SSL3_CK_KRB5_RC4_128_MD5 0x03000024
174#define SSL3_CK_KRB5_IDEA_128_CBC_MD5 0x03000025
175
176#define SSL3_CK_KRB5_DES_40_CBC_SHA 0x03000026
177#define SSL3_CK_KRB5_RC2_40_CBC_SHA 0x03000027
178#define SSL3_CK_KRB5_RC4_40_SHA 0x03000028
179#define SSL3_CK_KRB5_DES_40_CBC_MD5 0x03000029
180#define SSL3_CK_KRB5_RC2_40_CBC_MD5 0x0300002A
181#define SSL3_CK_KRB5_RC4_40_MD5 0x0300002B
182
183#define SSL3_TXT_RSA_NULL_MD5 "NULL-MD5"
184#define SSL3_TXT_RSA_NULL_SHA "NULL-SHA"
185#define SSL3_TXT_RSA_RC4_40_MD5 "EXP-RC4-MD5"
186#define SSL3_TXT_RSA_RC4_128_MD5 "RC4-MD5"
187#define SSL3_TXT_RSA_RC4_128_SHA "RC4-SHA"
188#define SSL3_TXT_RSA_RC2_40_MD5 "EXP-RC2-CBC-MD5"
189#define SSL3_TXT_RSA_IDEA_128_SHA "IDEA-CBC-SHA"
190#define SSL3_TXT_RSA_DES_40_CBC_SHA "EXP-DES-CBC-SHA"
191#define SSL3_TXT_RSA_DES_64_CBC_SHA "DES-CBC-SHA"
192#define SSL3_TXT_RSA_DES_192_CBC3_SHA "DES-CBC3-SHA"
193
194#define SSL3_TXT_DH_DSS_DES_40_CBC_SHA "EXP-DH-DSS-DES-CBC-SHA"
195#define SSL3_TXT_DH_DSS_DES_64_CBC_SHA "DH-DSS-DES-CBC-SHA"
196#define SSL3_TXT_DH_DSS_DES_192_CBC3_SHA "DH-DSS-DES-CBC3-SHA"
197#define SSL3_TXT_DH_RSA_DES_40_CBC_SHA "EXP-DH-RSA-DES-CBC-SHA"
198#define SSL3_TXT_DH_RSA_DES_64_CBC_SHA "DH-RSA-DES-CBC-SHA"
199#define SSL3_TXT_DH_RSA_DES_192_CBC3_SHA "DH-RSA-DES-CBC3-SHA"
200
201#define SSL3_TXT_EDH_DSS_DES_40_CBC_SHA "EXP-EDH-DSS-DES-CBC-SHA"
202#define SSL3_TXT_EDH_DSS_DES_64_CBC_SHA "EDH-DSS-DES-CBC-SHA"
203#define SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA "EDH-DSS-DES-CBC3-SHA"
204#define SSL3_TXT_EDH_RSA_DES_40_CBC_SHA "EXP-EDH-RSA-DES-CBC-SHA"
205#define SSL3_TXT_EDH_RSA_DES_64_CBC_SHA "EDH-RSA-DES-CBC-SHA"
206#define SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA "EDH-RSA-DES-CBC3-SHA"
207
208#define SSL3_TXT_ADH_RC4_40_MD5 "EXP-ADH-RC4-MD5"
209#define SSL3_TXT_ADH_RC4_128_MD5 "ADH-RC4-MD5"
210#define SSL3_TXT_ADH_DES_40_CBC_SHA "EXP-ADH-DES-CBC-SHA"
211#define SSL3_TXT_ADH_DES_64_CBC_SHA "ADH-DES-CBC-SHA"
212#define SSL3_TXT_ADH_DES_192_CBC_SHA "ADH-DES-CBC3-SHA"
213
214#define SSL3_TXT_FZA_DMS_NULL_SHA "FZA-NULL-SHA"
215#define SSL3_TXT_FZA_DMS_FZA_SHA "FZA-FZA-CBC-SHA"
216#define SSL3_TXT_FZA_DMS_RC4_SHA "FZA-RC4-SHA"
217
218#define SSL3_TXT_KRB5_DES_64_CBC_SHA "KRB5-DES-CBC-SHA"
219#define SSL3_TXT_KRB5_DES_192_CBC3_SHA "KRB5-DES-CBC3-SHA"
220#define SSL3_TXT_KRB5_RC4_128_SHA "KRB5-RC4-SHA"
221#define SSL3_TXT_KRB5_IDEA_128_CBC_SHA "KRB5-IDEA-CBC-SHA"
222#define SSL3_TXT_KRB5_DES_64_CBC_MD5 "KRB5-DES-CBC-MD5"
223#define SSL3_TXT_KRB5_DES_192_CBC3_MD5 "KRB5-DES-CBC3-MD5"
224#define SSL3_TXT_KRB5_RC4_128_MD5 "KRB5-RC4-MD5"
225#define SSL3_TXT_KRB5_IDEA_128_CBC_MD5 "KRB5-IDEA-CBC-MD5"
226
227#define SSL3_TXT_KRB5_DES_40_CBC_SHA "EXP-KRB5-DES-CBC-SHA"
228#define SSL3_TXT_KRB5_RC2_40_CBC_SHA "EXP-KRB5-RC2-CBC-SHA"
229#define SSL3_TXT_KRB5_RC4_40_SHA "EXP-KRB5-RC4-SHA"
230#define SSL3_TXT_KRB5_DES_40_CBC_MD5 "EXP-KRB5-DES-CBC-MD5"
231#define SSL3_TXT_KRB5_RC2_40_CBC_MD5 "EXP-KRB5-RC2-CBC-MD5"
232#define SSL3_TXT_KRB5_RC4_40_MD5 "EXP-KRB5-RC4-MD5"
233
234#define SSL3_SSL_SESSION_ID_LENGTH 32
235#define SSL3_MAX_SSL_SESSION_ID_LENGTH 32
236
237#define SSL3_MASTER_SECRET_SIZE 48
238#define SSL3_RANDOM_SIZE 32
239#define SSL3_SESSION_ID_SIZE 32
240#define SSL3_RT_HEADER_LENGTH 5
241
242/* Due to MS stuffing up, this can change.... */
243#if defined(OPENSSL_SYS_WIN16) || \
244 (defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32))
245#define SSL3_RT_MAX_EXTRA (14000)
246#else
247#define SSL3_RT_MAX_EXTRA (16384)
248#endif
249
250#define SSL3_RT_MAX_PLAIN_LENGTH 16384
251#define SSL3_RT_MAX_COMPRESSED_LENGTH (1024+SSL3_RT_MAX_PLAIN_LENGTH)
252#define SSL3_RT_MAX_ENCRYPTED_LENGTH (1024+SSL3_RT_MAX_COMPRESSED_LENGTH)
253#define SSL3_RT_MAX_PACKET_SIZE (SSL3_RT_MAX_ENCRYPTED_LENGTH+SSL3_RT_HEADER_LENGTH)
254#define SSL3_RT_MAX_DATA_SIZE (1024*1024)
255
256#define SSL3_MD_CLIENT_FINISHED_CONST "\x43\x4C\x4E\x54"
257#define SSL3_MD_SERVER_FINISHED_CONST "\x53\x52\x56\x52"
258
259#define SSL3_VERSION 0x0300
260#define SSL3_VERSION_MAJOR 0x03
261#define SSL3_VERSION_MINOR 0x00
262
263#define SSL3_RT_CHANGE_CIPHER_SPEC 20
264#define SSL3_RT_ALERT 21
265#define SSL3_RT_HANDSHAKE 22
266#define SSL3_RT_APPLICATION_DATA 23
267
268#define SSL3_AL_WARNING 1
269#define SSL3_AL_FATAL 2
270
271#define SSL3_AD_CLOSE_NOTIFY 0
272#define SSL3_AD_UNEXPECTED_MESSAGE 10 /* fatal */
273#define SSL3_AD_BAD_RECORD_MAC 20 /* fatal */
274#define SSL3_AD_DECOMPRESSION_FAILURE 30 /* fatal */
275#define SSL3_AD_HANDSHAKE_FAILURE 40 /* fatal */
276#define SSL3_AD_NO_CERTIFICATE 41
277#define SSL3_AD_BAD_CERTIFICATE 42
278#define SSL3_AD_UNSUPPORTED_CERTIFICATE 43
279#define SSL3_AD_CERTIFICATE_REVOKED 44
280#define SSL3_AD_CERTIFICATE_EXPIRED 45
281#define SSL3_AD_CERTIFICATE_UNKNOWN 46
282#define SSL3_AD_ILLEGAL_PARAMETER 47 /* fatal */
283
284typedef struct ssl3_record_st
285 {
286/*r */ int type; /* type of record */
287/*rw*/ unsigned int length; /* How many bytes available */
288/*r */ unsigned int off; /* read/write offset into 'buf' */
289/*rw*/ unsigned char *data; /* pointer to the record data */
290/*rw*/ unsigned char *input; /* where the decode bytes are */
291/*r */ unsigned char *comp; /* only used with decompression - malloc()ed */
292 } SSL3_RECORD;
293
294typedef struct ssl3_buffer_st
295 {
296 unsigned char *buf; /* at least SSL3_RT_MAX_PACKET_SIZE bytes,
297 * see ssl3_setup_buffers() */
298 size_t len; /* buffer size */
299 int offset; /* where to 'copy from' */
300 int left; /* how many bytes left */
301 } SSL3_BUFFER;
302
303#define SSL3_CT_RSA_SIGN 1
304#define SSL3_CT_DSS_SIGN 2
305#define SSL3_CT_RSA_FIXED_DH 3
306#define SSL3_CT_DSS_FIXED_DH 4
307#define SSL3_CT_RSA_EPHEMERAL_DH 5
308#define SSL3_CT_DSS_EPHEMERAL_DH 6
309#define SSL3_CT_FORTEZZA_DMS 20
310#define SSL3_CT_NUMBER 7
311
312#define SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS 0x0001
313#define SSL3_FLAGS_DELAY_CLIENT_FINISHED 0x0002
314#define SSL3_FLAGS_POP_BUFFER 0x0004
315#define TLS1_FLAGS_TLS_PADDING_BUG 0x0008
316
317typedef struct ssl3_state_st
318 {
319 long flags;
320 int delay_buf_pop_ret;
321
322 unsigned char read_sequence[8];
323 unsigned char read_mac_secret[EVP_MAX_MD_SIZE];
324 unsigned char write_sequence[8];
325 unsigned char write_mac_secret[EVP_MAX_MD_SIZE];
326
327 unsigned char server_random[SSL3_RANDOM_SIZE];
328 unsigned char client_random[SSL3_RANDOM_SIZE];
329
330 /* flags for countermeasure against known-IV weakness */
331 int need_empty_fragments;
332 int empty_fragment_done;
333
334 SSL3_BUFFER rbuf; /* read IO goes into here */
335 SSL3_BUFFER wbuf; /* write IO goes into here */
336
337 SSL3_RECORD rrec; /* each decoded record goes in here */
338 SSL3_RECORD wrec; /* goes out from here */
339
340 /* storage for Alert/Handshake protocol data received but not
341 * yet processed by ssl3_read_bytes: */
342 unsigned char alert_fragment[2];
343 unsigned int alert_fragment_len;
344 unsigned char handshake_fragment[4];
345 unsigned int handshake_fragment_len;
346
347 /* partial write - check the numbers match */
348 unsigned int wnum; /* number of bytes sent so far */
349 int wpend_tot; /* number bytes written */
350 int wpend_type;
351 int wpend_ret; /* number of bytes submitted */
352 const unsigned char *wpend_buf;
353
354 /* used during startup, digest all incoming/outgoing packets */
355 EVP_MD_CTX finish_dgst1;
356 EVP_MD_CTX finish_dgst2;
357
358 /* this is set whenerver we see a change_cipher_spec message
359 * come in when we are not looking for one */
360 int change_cipher_spec;
361
362 int warn_alert;
363 int fatal_alert;
364 /* we allow one fatal and one warning alert to be outstanding,
365 * send close alert via the warning alert */
366 int alert_dispatch;
367 unsigned char send_alert[2];
368
369 /* This flag is set when we should renegotiate ASAP, basically when
370 * there is no more data in the read or write buffers */
371 int renegotiate;
372 int total_renegotiations;
373 int num_renegotiations;
374
375 int in_read_app_data;
376
377 struct {
378 /* actually only needs to be 16+20 */
379 unsigned char cert_verify_md[EVP_MAX_MD_SIZE*2];
380
381 /* actually only need to be 16+20 for SSLv3 and 12 for TLS */
382 unsigned char finish_md[EVP_MAX_MD_SIZE*2];
383 int finish_md_len;
384 unsigned char peer_finish_md[EVP_MAX_MD_SIZE*2];
385 int peer_finish_md_len;
386
387 unsigned long message_size;
388 int message_type;
389
390 /* used to hold the new cipher we are going to use */
391 SSL_CIPHER *new_cipher;
392#ifndef OPENSSL_NO_DH
393 DH *dh;
394#endif
395 /* used when SSL_ST_FLUSH_DATA is entered */
396 int next_state;
397
398 int reuse_message;
399
400 /* used for certificate requests */
401 int cert_req;
402 int ctype_num;
403 char ctype[SSL3_CT_NUMBER];
404 STACK_OF(X509_NAME) *ca_names;
405
406 int use_rsa_tmp;
407
408 int key_block_length;
409 unsigned char *key_block;
410
411 const EVP_CIPHER *new_sym_enc;
412 const EVP_MD *new_hash;
413#ifndef OPENSSL_NO_COMP
414 const SSL_COMP *new_compression;
415#else
416 char *new_compression;
417#endif
418 int cert_request;
419 } tmp;
420
421 } SSL3_STATE;
422
423/* SSLv3 */
424/*client */
425/* extra state */
426#define SSL3_ST_CW_FLUSH (0x100|SSL_ST_CONNECT)
427/* write to server */
428#define SSL3_ST_CW_CLNT_HELLO_A (0x110|SSL_ST_CONNECT)
429#define SSL3_ST_CW_CLNT_HELLO_B (0x111|SSL_ST_CONNECT)
430/* read from server */
431#define SSL3_ST_CR_SRVR_HELLO_A (0x120|SSL_ST_CONNECT)
432#define SSL3_ST_CR_SRVR_HELLO_B (0x121|SSL_ST_CONNECT)
433#define SSL3_ST_CR_CERT_A (0x130|SSL_ST_CONNECT)
434#define SSL3_ST_CR_CERT_B (0x131|SSL_ST_CONNECT)
435#define SSL3_ST_CR_KEY_EXCH_A (0x140|SSL_ST_CONNECT)
436#define SSL3_ST_CR_KEY_EXCH_B (0x141|SSL_ST_CONNECT)
437#define SSL3_ST_CR_CERT_REQ_A (0x150|SSL_ST_CONNECT)
438#define SSL3_ST_CR_CERT_REQ_B (0x151|SSL_ST_CONNECT)
439#define SSL3_ST_CR_SRVR_DONE_A (0x160|SSL_ST_CONNECT)
440#define SSL3_ST_CR_SRVR_DONE_B (0x161|SSL_ST_CONNECT)
441/* write to server */
442#define SSL3_ST_CW_CERT_A (0x170|SSL_ST_CONNECT)
443#define SSL3_ST_CW_CERT_B (0x171|SSL_ST_CONNECT)
444#define SSL3_ST_CW_CERT_C (0x172|SSL_ST_CONNECT)
445#define SSL3_ST_CW_CERT_D (0x173|SSL_ST_CONNECT)
446#define SSL3_ST_CW_KEY_EXCH_A (0x180|SSL_ST_CONNECT)
447#define SSL3_ST_CW_KEY_EXCH_B (0x181|SSL_ST_CONNECT)
448#define SSL3_ST_CW_CERT_VRFY_A (0x190|SSL_ST_CONNECT)
449#define SSL3_ST_CW_CERT_VRFY_B (0x191|SSL_ST_CONNECT)
450#define SSL3_ST_CW_CHANGE_A (0x1A0|SSL_ST_CONNECT)
451#define SSL3_ST_CW_CHANGE_B (0x1A1|SSL_ST_CONNECT)
452#define SSL3_ST_CW_FINISHED_A (0x1B0|SSL_ST_CONNECT)
453#define SSL3_ST_CW_FINISHED_B (0x1B1|SSL_ST_CONNECT)
454/* read from server */
455#define SSL3_ST_CR_CHANGE_A (0x1C0|SSL_ST_CONNECT)
456#define SSL3_ST_CR_CHANGE_B (0x1C1|SSL_ST_CONNECT)
457#define SSL3_ST_CR_FINISHED_A (0x1D0|SSL_ST_CONNECT)
458#define SSL3_ST_CR_FINISHED_B (0x1D1|SSL_ST_CONNECT)
459
460/* server */
461/* extra state */
462#define SSL3_ST_SW_FLUSH (0x100|SSL_ST_ACCEPT)
463/* read from client */
464/* Do not change the number values, they do matter */
465#define SSL3_ST_SR_CLNT_HELLO_A (0x110|SSL_ST_ACCEPT)
466#define SSL3_ST_SR_CLNT_HELLO_B (0x111|SSL_ST_ACCEPT)
467#define SSL3_ST_SR_CLNT_HELLO_C (0x112|SSL_ST_ACCEPT)
468/* write to client */
469#define SSL3_ST_SW_HELLO_REQ_A (0x120|SSL_ST_ACCEPT)
470#define SSL3_ST_SW_HELLO_REQ_B (0x121|SSL_ST_ACCEPT)
471#define SSL3_ST_SW_HELLO_REQ_C (0x122|SSL_ST_ACCEPT)
472#define SSL3_ST_SW_SRVR_HELLO_A (0x130|SSL_ST_ACCEPT)
473#define SSL3_ST_SW_SRVR_HELLO_B (0x131|SSL_ST_ACCEPT)
474#define SSL3_ST_SW_CERT_A (0x140|SSL_ST_ACCEPT)
475#define SSL3_ST_SW_CERT_B (0x141|SSL_ST_ACCEPT)
476#define SSL3_ST_SW_KEY_EXCH_A (0x150|SSL_ST_ACCEPT)
477#define SSL3_ST_SW_KEY_EXCH_B (0x151|SSL_ST_ACCEPT)
478#define SSL3_ST_SW_CERT_REQ_A (0x160|SSL_ST_ACCEPT)
479#define SSL3_ST_SW_CERT_REQ_B (0x161|SSL_ST_ACCEPT)
480#define SSL3_ST_SW_SRVR_DONE_A (0x170|SSL_ST_ACCEPT)
481#define SSL3_ST_SW_SRVR_DONE_B (0x171|SSL_ST_ACCEPT)
482/* read from client */
483#define SSL3_ST_SR_CERT_A (0x180|SSL_ST_ACCEPT)
484#define SSL3_ST_SR_CERT_B (0x181|SSL_ST_ACCEPT)
485#define SSL3_ST_SR_KEY_EXCH_A (0x190|SSL_ST_ACCEPT)
486#define SSL3_ST_SR_KEY_EXCH_B (0x191|SSL_ST_ACCEPT)
487#define SSL3_ST_SR_CERT_VRFY_A (0x1A0|SSL_ST_ACCEPT)
488#define SSL3_ST_SR_CERT_VRFY_B (0x1A1|SSL_ST_ACCEPT)
489#define SSL3_ST_SR_CHANGE_A (0x1B0|SSL_ST_ACCEPT)
490#define SSL3_ST_SR_CHANGE_B (0x1B1|SSL_ST_ACCEPT)
491#define SSL3_ST_SR_FINISHED_A (0x1C0|SSL_ST_ACCEPT)
492#define SSL3_ST_SR_FINISHED_B (0x1C1|SSL_ST_ACCEPT)
493/* write to client */
494#define SSL3_ST_SW_CHANGE_A (0x1D0|SSL_ST_ACCEPT)
495#define SSL3_ST_SW_CHANGE_B (0x1D1|SSL_ST_ACCEPT)
496#define SSL3_ST_SW_FINISHED_A (0x1E0|SSL_ST_ACCEPT)
497#define SSL3_ST_SW_FINISHED_B (0x1E1|SSL_ST_ACCEPT)
498
499#define SSL3_MT_HELLO_REQUEST 0
500#define SSL3_MT_CLIENT_HELLO 1
501#define SSL3_MT_SERVER_HELLO 2
502#define SSL3_MT_CERTIFICATE 11
503#define SSL3_MT_SERVER_KEY_EXCHANGE 12
504#define SSL3_MT_CERTIFICATE_REQUEST 13
505#define SSL3_MT_SERVER_DONE 14
506#define SSL3_MT_CERTIFICATE_VERIFY 15
507#define SSL3_MT_CLIENT_KEY_EXCHANGE 16
508#define SSL3_MT_FINISHED 20
509
510#define SSL3_MT_CCS 1
511
512/* These are used when changing over to a new cipher */
513#define SSL3_CC_READ 0x01
514#define SSL3_CC_WRITE 0x02
515#define SSL3_CC_CLIENT 0x10
516#define SSL3_CC_SERVER 0x20
517#define SSL3_CHANGE_CIPHER_CLIENT_WRITE (SSL3_CC_CLIENT|SSL3_CC_WRITE)
518#define SSL3_CHANGE_CIPHER_SERVER_READ (SSL3_CC_SERVER|SSL3_CC_READ)
519#define SSL3_CHANGE_CIPHER_CLIENT_READ (SSL3_CC_CLIENT|SSL3_CC_READ)
520#define SSL3_CHANGE_CIPHER_SERVER_WRITE (SSL3_CC_SERVER|SSL3_CC_WRITE)
521
522#ifdef __cplusplus
523}
524#endif
525#endif
526
diff --git a/src/lib/libssl/ssl_algs.c b/src/lib/libssl/ssl_algs.c
deleted file mode 100644
index 3d1299ee7b..0000000000
--- a/src/lib/libssl/ssl_algs.c
+++ /dev/null
@@ -1,111 +0,0 @@
1/* ssl/ssl_algs.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include <openssl/objects.h>
61#include <openssl/lhash.h>
62#include "ssl_locl.h"
63
64int SSL_library_init(void)
65 {
66
67#ifndef OPENSSL_NO_DES
68 EVP_add_cipher(EVP_des_cbc());
69 EVP_add_cipher(EVP_des_ede3_cbc());
70#endif
71#ifndef OPENSSL_NO_IDEA
72 EVP_add_cipher(EVP_idea_cbc());
73#endif
74#ifndef OPENSSL_NO_RC4
75 EVP_add_cipher(EVP_rc4());
76#endif
77#ifndef OPENSSL_NO_RC2
78 EVP_add_cipher(EVP_rc2_cbc());
79#endif
80#ifndef OPENSSL_NO_AES
81 EVP_add_cipher(EVP_aes_128_cbc());
82 EVP_add_cipher(EVP_aes_192_cbc());
83 EVP_add_cipher(EVP_aes_256_cbc());
84#endif
85#ifndef OPENSSL_NO_MD2
86 EVP_add_digest(EVP_md2());
87#endif
88#ifndef OPENSSL_NO_MD5
89 EVP_add_digest(EVP_md5());
90 EVP_add_digest_alias(SN_md5,"ssl2-md5");
91 EVP_add_digest_alias(SN_md5,"ssl3-md5");
92#endif
93#ifndef OPENSSL_NO_SHA
94 EVP_add_digest(EVP_sha1()); /* RSA with sha1 */
95 EVP_add_digest_alias(SN_sha1,"ssl3-sha1");
96 EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);
97#endif
98#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)
99 EVP_add_digest(EVP_dss1()); /* DSA with sha1 */
100 EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
101 EVP_add_digest_alias(SN_dsaWithSHA1,"DSS1");
102 EVP_add_digest_alias(SN_dsaWithSHA1,"dss1");
103#endif
104 /* If you want support for phased out ciphers, add the following */
105#if 0
106 EVP_add_digest(EVP_sha());
107 EVP_add_digest(EVP_dss());
108#endif
109 return(1);
110 }
111
diff --git a/src/lib/libssl/ssl_asn1.c b/src/lib/libssl/ssl_asn1.c
deleted file mode 100644
index d8ff8fc4a3..0000000000
--- a/src/lib/libssl/ssl_asn1.c
+++ /dev/null
@@ -1,398 +0,0 @@
1/* ssl/ssl_asn1.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include <stdlib.h>
61#include "ssl_locl.h"
62#include <openssl/asn1_mac.h>
63#include <openssl/objects.h>
64#include <openssl/x509.h>
65
66typedef struct ssl_session_asn1_st
67 {
68 ASN1_INTEGER version;
69 ASN1_INTEGER ssl_version;
70 ASN1_OCTET_STRING cipher;
71 ASN1_OCTET_STRING master_key;
72 ASN1_OCTET_STRING session_id;
73 ASN1_OCTET_STRING session_id_context;
74 ASN1_OCTET_STRING key_arg;
75#ifndef OPENSSL_NO_KRB5
76 ASN1_OCTET_STRING krb5_princ;
77#endif /* OPENSSL_NO_KRB5 */
78 ASN1_INTEGER time;
79 ASN1_INTEGER timeout;
80 ASN1_INTEGER verify_result;
81 } SSL_SESSION_ASN1;
82
83int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
84 {
85#define LSIZE2 (sizeof(long)*2)
86 int v1=0,v2=0,v3=0,v4=0,v5=0;
87 unsigned char buf[4],ibuf1[LSIZE2],ibuf2[LSIZE2];
88 unsigned char ibuf3[LSIZE2],ibuf4[LSIZE2],ibuf5[LSIZE2];
89 long l;
90 SSL_SESSION_ASN1 a;
91 M_ASN1_I2D_vars(in);
92
93 if ((in == NULL) || ((in->cipher == NULL) && (in->cipher_id == 0)))
94 return(0);
95
96 /* Note that I cheat in the following 2 assignments. I know
97 * that if the ASN1_INTEGER passed to ASN1_INTEGER_set
98 * is > sizeof(long)+1, the buffer will not be re-OPENSSL_malloc()ed.
99 * This is a bit evil but makes things simple, no dynamic allocation
100 * to clean up :-) */
101 a.version.length=LSIZE2;
102 a.version.type=V_ASN1_INTEGER;
103 a.version.data=ibuf1;
104 ASN1_INTEGER_set(&(a.version),SSL_SESSION_ASN1_VERSION);
105
106 a.ssl_version.length=LSIZE2;
107 a.ssl_version.type=V_ASN1_INTEGER;
108 a.ssl_version.data=ibuf2;
109 ASN1_INTEGER_set(&(a.ssl_version),in->ssl_version);
110
111 a.cipher.type=V_ASN1_OCTET_STRING;
112 a.cipher.data=buf;
113
114 if (in->cipher == NULL)
115 l=in->cipher_id;
116 else
117 l=in->cipher->id;
118 if (in->ssl_version == SSL2_VERSION)
119 {
120 a.cipher.length=3;
121 buf[0]=((unsigned char)(l>>16L))&0xff;
122 buf[1]=((unsigned char)(l>> 8L))&0xff;
123 buf[2]=((unsigned char)(l ))&0xff;
124 }
125 else
126 {
127 a.cipher.length=2;
128 buf[0]=((unsigned char)(l>>8L))&0xff;
129 buf[1]=((unsigned char)(l ))&0xff;
130 }
131
132 a.master_key.length=in->master_key_length;
133 a.master_key.type=V_ASN1_OCTET_STRING;
134 a.master_key.data=in->master_key;
135
136 a.session_id.length=in->session_id_length;
137 a.session_id.type=V_ASN1_OCTET_STRING;
138 a.session_id.data=in->session_id;
139
140 a.session_id_context.length=in->sid_ctx_length;
141 a.session_id_context.type=V_ASN1_OCTET_STRING;
142 a.session_id_context.data=in->sid_ctx;
143
144 a.key_arg.length=in->key_arg_length;
145 a.key_arg.type=V_ASN1_OCTET_STRING;
146 a.key_arg.data=in->key_arg;
147
148#ifndef OPENSSL_NO_KRB5
149 if (in->krb5_client_princ_len)
150 {
151 a.krb5_princ.length=in->krb5_client_princ_len;
152 a.krb5_princ.type=V_ASN1_OCTET_STRING;
153 a.krb5_princ.data=in->krb5_client_princ;
154 }
155#endif /* OPENSSL_NO_KRB5 */
156
157 if (in->time != 0L)
158 {
159 a.time.length=LSIZE2;
160 a.time.type=V_ASN1_INTEGER;
161 a.time.data=ibuf3;
162 ASN1_INTEGER_set(&(a.time),in->time);
163 }
164
165 if (in->timeout != 0L)
166 {
167 a.timeout.length=LSIZE2;
168 a.timeout.type=V_ASN1_INTEGER;
169 a.timeout.data=ibuf4;
170 ASN1_INTEGER_set(&(a.timeout),in->timeout);
171 }
172
173 if (in->verify_result != X509_V_OK)
174 {
175 a.verify_result.length=LSIZE2;
176 a.verify_result.type=V_ASN1_INTEGER;
177 a.verify_result.data=ibuf5;
178 ASN1_INTEGER_set(&a.verify_result,in->verify_result);
179 }
180
181
182 M_ASN1_I2D_len(&(a.version), i2d_ASN1_INTEGER);
183 M_ASN1_I2D_len(&(a.ssl_version), i2d_ASN1_INTEGER);
184 M_ASN1_I2D_len(&(a.cipher), i2d_ASN1_OCTET_STRING);
185 M_ASN1_I2D_len(&(a.session_id), i2d_ASN1_OCTET_STRING);
186 M_ASN1_I2D_len(&(a.master_key), i2d_ASN1_OCTET_STRING);
187#ifndef OPENSSL_NO_KRB5
188 if (in->krb5_client_princ_len)
189 M_ASN1_I2D_len(&(a.krb5_princ), i2d_ASN1_OCTET_STRING);
190#endif /* OPENSSL_NO_KRB5 */
191 if (in->key_arg_length > 0)
192 M_ASN1_I2D_len_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING);
193 if (in->time != 0L)
194 M_ASN1_I2D_len_EXP_opt(&(a.time),i2d_ASN1_INTEGER,1,v1);
195 if (in->timeout != 0L)
196 M_ASN1_I2D_len_EXP_opt(&(a.timeout),i2d_ASN1_INTEGER,2,v2);
197 if (in->peer != NULL)
198 M_ASN1_I2D_len_EXP_opt(in->peer,i2d_X509,3,v3);
199 M_ASN1_I2D_len_EXP_opt(&a.session_id_context,i2d_ASN1_OCTET_STRING,4,v4);
200 if (in->verify_result != X509_V_OK)
201 M_ASN1_I2D_len_EXP_opt(&(a.verify_result),i2d_ASN1_INTEGER,5,v5);
202
203 M_ASN1_I2D_seq_total();
204
205 M_ASN1_I2D_put(&(a.version), i2d_ASN1_INTEGER);
206 M_ASN1_I2D_put(&(a.ssl_version), i2d_ASN1_INTEGER);
207 M_ASN1_I2D_put(&(a.cipher), i2d_ASN1_OCTET_STRING);
208 M_ASN1_I2D_put(&(a.session_id), i2d_ASN1_OCTET_STRING);
209 M_ASN1_I2D_put(&(a.master_key), i2d_ASN1_OCTET_STRING);
210#ifndef OPENSSL_NO_KRB5
211 if (in->krb5_client_princ_len)
212 M_ASN1_I2D_put(&(a.krb5_princ), i2d_ASN1_OCTET_STRING);
213#endif /* OPENSSL_NO_KRB5 */
214 if (in->key_arg_length > 0)
215 M_ASN1_I2D_put_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING,0);
216 if (in->time != 0L)
217 M_ASN1_I2D_put_EXP_opt(&(a.time),i2d_ASN1_INTEGER,1,v1);
218 if (in->timeout != 0L)
219 M_ASN1_I2D_put_EXP_opt(&(a.timeout),i2d_ASN1_INTEGER,2,v2);
220 if (in->peer != NULL)
221 M_ASN1_I2D_put_EXP_opt(in->peer,i2d_X509,3,v3);
222 M_ASN1_I2D_put_EXP_opt(&a.session_id_context,i2d_ASN1_OCTET_STRING,4,
223 v4);
224 if (in->verify_result != X509_V_OK)
225 M_ASN1_I2D_put_EXP_opt(&a.verify_result,i2d_ASN1_INTEGER,5,v5);
226 M_ASN1_I2D_finish();
227 }
228
229SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, unsigned char **pp,
230 long length)
231 {
232 int version,ssl_version=0,i;
233 long id;
234 ASN1_INTEGER ai,*aip;
235 ASN1_OCTET_STRING os,*osp;
236 M_ASN1_D2I_vars(a,SSL_SESSION *,SSL_SESSION_new);
237
238 aip= &ai;
239 osp= &os;
240
241 M_ASN1_D2I_Init();
242 M_ASN1_D2I_start_sequence();
243
244 ai.data=NULL; ai.length=0;
245 M_ASN1_D2I_get(aip,d2i_ASN1_INTEGER);
246 version=(int)ASN1_INTEGER_get(aip);
247 if (ai.data != NULL) { OPENSSL_free(ai.data); ai.data=NULL; ai.length=0; }
248
249 /* we don't care about the version right now :-) */
250 M_ASN1_D2I_get(aip,d2i_ASN1_INTEGER);
251 ssl_version=(int)ASN1_INTEGER_get(aip);
252 ret->ssl_version=ssl_version;
253 if (ai.data != NULL) { OPENSSL_free(ai.data); ai.data=NULL; ai.length=0; }
254
255 os.data=NULL; os.length=0;
256 M_ASN1_D2I_get(osp,d2i_ASN1_OCTET_STRING);
257 if (ssl_version == SSL2_VERSION)
258 {
259 if (os.length != 3)
260 {
261 c.error=SSL_R_CIPHER_CODE_WRONG_LENGTH;
262 goto err;
263 }
264 id=0x02000000L|
265 ((unsigned long)os.data[0]<<16L)|
266 ((unsigned long)os.data[1]<< 8L)|
267 (unsigned long)os.data[2];
268 }
269 else if ((ssl_version>>8) == 3)
270 {
271 if (os.length != 2)
272 {
273 c.error=SSL_R_CIPHER_CODE_WRONG_LENGTH;
274 goto err;
275 }
276 id=0x03000000L|
277 ((unsigned long)os.data[0]<<8L)|
278 (unsigned long)os.data[1];
279 }
280 else
281 {
282 SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_UNKNOWN_SSL_VERSION);
283 return(NULL);
284 }
285
286 ret->cipher=NULL;
287 ret->cipher_id=id;
288
289 M_ASN1_D2I_get(osp,d2i_ASN1_OCTET_STRING);
290 if ((ssl_version>>8) == SSL3_VERSION)
291 i=SSL3_MAX_SSL_SESSION_ID_LENGTH;
292 else /* if (ssl_version == SSL2_VERSION) */
293 i=SSL2_MAX_SSL_SESSION_ID_LENGTH;
294
295 if (os.length > i)
296 os.length = i;
297 if (os.length > sizeof ret->session_id) /* can't happen */
298 os.length = sizeof ret->session_id;
299
300 ret->session_id_length=os.length;
301 OPENSSL_assert(os.length <= sizeof ret->session_id);
302 memcpy(ret->session_id,os.data,os.length);
303
304 M_ASN1_D2I_get(osp,d2i_ASN1_OCTET_STRING);
305 if (ret->master_key_length > SSL_MAX_MASTER_KEY_LENGTH)
306 ret->master_key_length=SSL_MAX_MASTER_KEY_LENGTH;
307 else
308 ret->master_key_length=os.length;
309 memcpy(ret->master_key,os.data,ret->master_key_length);
310
311 os.length=0;
312
313#ifndef OPENSSL_NO_KRB5
314 os.length=0;
315 M_ASN1_D2I_get_opt(osp,d2i_ASN1_OCTET_STRING,V_ASN1_OCTET_STRING);
316 if (os.data)
317 {
318 if (os.length > SSL_MAX_KRB5_PRINCIPAL_LENGTH)
319 ret->krb5_client_princ_len=0;
320 else
321 ret->krb5_client_princ_len=os.length;
322 memcpy(ret->krb5_client_princ,os.data,ret->krb5_client_princ_len);
323 OPENSSL_free(os.data);
324 os.data = NULL;
325 os.length = 0;
326 }
327 else
328 ret->krb5_client_princ_len=0;
329#endif /* OPENSSL_NO_KRB5 */
330
331 M_ASN1_D2I_get_IMP_opt(osp,d2i_ASN1_OCTET_STRING,0,V_ASN1_OCTET_STRING);
332 if (os.length > SSL_MAX_KEY_ARG_LENGTH)
333 ret->key_arg_length=SSL_MAX_KEY_ARG_LENGTH;
334 else
335 ret->key_arg_length=os.length;
336 memcpy(ret->key_arg,os.data,ret->key_arg_length);
337 if (os.data != NULL) OPENSSL_free(os.data);
338
339 ai.length=0;
340 M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,1);
341 if (ai.data != NULL)
342 {
343 ret->time=ASN1_INTEGER_get(aip);
344 OPENSSL_free(ai.data); ai.data=NULL; ai.length=0;
345 }
346 else
347 ret->time=time(NULL);
348
349 ai.length=0;
350 M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,2);
351 if (ai.data != NULL)
352 {
353 ret->timeout=ASN1_INTEGER_get(aip);
354 OPENSSL_free(ai.data); ai.data=NULL; ai.length=0;
355 }
356 else
357 ret->timeout=3;
358
359 if (ret->peer != NULL)
360 {
361 X509_free(ret->peer);
362 ret->peer=NULL;
363 }
364 M_ASN1_D2I_get_EXP_opt(ret->peer,d2i_X509,3);
365
366 os.length=0;
367 os.data=NULL;
368 M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,4);
369
370 if(os.data != NULL)
371 {
372 if (os.length > SSL_MAX_SID_CTX_LENGTH)
373 {
374 ret->sid_ctx_length=os.length;
375 SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_BAD_LENGTH);
376 }
377 else
378 {
379 ret->sid_ctx_length=os.length;
380 memcpy(ret->sid_ctx,os.data,os.length);
381 }
382 OPENSSL_free(os.data); os.data=NULL; os.length=0;
383 }
384 else
385 ret->sid_ctx_length=0;
386
387 ai.length=0;
388 M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,5);
389 if (ai.data != NULL)
390 {
391 ret->verify_result=ASN1_INTEGER_get(aip);
392 OPENSSL_free(ai.data); ai.data=NULL; ai.length=0;
393 }
394 else
395 ret->verify_result=X509_V_OK;
396
397 M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION);
398 }
diff --git a/src/lib/libssl/ssl_cert.c b/src/lib/libssl/ssl_cert.c
deleted file mode 100644
index da90078a37..0000000000
--- a/src/lib/libssl/ssl_cert.c
+++ /dev/null
@@ -1,860 +0,0 @@
1/*! \file ssl/ssl_cert.c */
2/* Copyright (C) 1995-1998 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 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@OpenSSL.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 */
106
107#include <stdio.h>
108
109#include "e_os.h"
110#ifndef NO_SYS_TYPES_H
111# include <sys/types.h>
112#endif
113
114#if !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_VMS) && !defined(NeXT) && !defined(MAC_OS_pre_X)
115#include <dirent.h>
116#endif
117
118#if defined(WIN32)
119#include <windows.h>
120#endif
121
122#ifdef NeXT
123#include <sys/dir.h>
124#define dirent direct
125#endif
126
127#include <openssl/objects.h>
128#include <openssl/bio.h>
129#include <openssl/pem.h>
130#include <openssl/x509v3.h>
131#include "ssl_locl.h"
132
133int SSL_get_ex_data_X509_STORE_CTX_idx(void)
134 {
135 static volatile int ssl_x509_store_ctx_idx= -1;
136
137 if (ssl_x509_store_ctx_idx < 0)
138 {
139 /* any write lock will do; usually this branch
140 * will only be taken once anyway */
141 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
142
143 if (ssl_x509_store_ctx_idx < 0)
144 {
145 ssl_x509_store_ctx_idx=X509_STORE_CTX_get_ex_new_index(
146 0,"SSL for verify callback",NULL,NULL,NULL);
147 }
148
149 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
150 }
151 return ssl_x509_store_ctx_idx;
152 }
153
154CERT *ssl_cert_new(void)
155 {
156 CERT *ret;
157
158 ret=(CERT *)OPENSSL_malloc(sizeof(CERT));
159 if (ret == NULL)
160 {
161 SSLerr(SSL_F_SSL_CERT_NEW,ERR_R_MALLOC_FAILURE);
162 return(NULL);
163 }
164 memset(ret,0,sizeof(CERT));
165
166 ret->key= &(ret->pkeys[SSL_PKEY_RSA_ENC]);
167 ret->references=1;
168
169 return(ret);
170 }
171
172CERT *ssl_cert_dup(CERT *cert)
173 {
174 CERT *ret;
175 int i;
176
177 ret = (CERT *)OPENSSL_malloc(sizeof(CERT));
178 if (ret == NULL)
179 {
180 SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE);
181 return(NULL);
182 }
183
184 memset(ret, 0, sizeof(CERT));
185
186 ret->key = &ret->pkeys[cert->key - &cert->pkeys[0]];
187 /* or ret->key = ret->pkeys + (cert->key - cert->pkeys),
188 * if you find that more readable */
189
190 ret->valid = cert->valid;
191 ret->mask = cert->mask;
192 ret->export_mask = cert->export_mask;
193
194#ifndef OPENSSL_NO_RSA
195 if (cert->rsa_tmp != NULL)
196 {
197 RSA_up_ref(cert->rsa_tmp);
198 ret->rsa_tmp = cert->rsa_tmp;
199 }
200 ret->rsa_tmp_cb = cert->rsa_tmp_cb;
201#endif
202
203#ifndef OPENSSL_NO_DH
204 if (cert->dh_tmp != NULL)
205 {
206 /* DH parameters don't have a reference count */
207 ret->dh_tmp = DHparams_dup(cert->dh_tmp);
208 if (ret->dh_tmp == NULL)
209 {
210 SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_DH_LIB);
211 goto err;
212 }
213 if (cert->dh_tmp->priv_key)
214 {
215 BIGNUM *b = BN_dup(cert->dh_tmp->priv_key);
216 if (!b)
217 {
218 SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_BN_LIB);
219 goto err;
220 }
221 ret->dh_tmp->priv_key = b;
222 }
223 if (cert->dh_tmp->pub_key)
224 {
225 BIGNUM *b = BN_dup(cert->dh_tmp->pub_key);
226 if (!b)
227 {
228 SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_BN_LIB);
229 goto err;
230 }
231 ret->dh_tmp->pub_key = b;
232 }
233 }
234 ret->dh_tmp_cb = cert->dh_tmp_cb;
235#endif
236
237 for (i = 0; i < SSL_PKEY_NUM; i++)
238 {
239 if (cert->pkeys[i].x509 != NULL)
240 {
241 ret->pkeys[i].x509 = cert->pkeys[i].x509;
242 CRYPTO_add(&ret->pkeys[i].x509->references, 1,
243 CRYPTO_LOCK_X509);
244 }
245
246 if (cert->pkeys[i].privatekey != NULL)
247 {
248 ret->pkeys[i].privatekey = cert->pkeys[i].privatekey;
249 CRYPTO_add(&ret->pkeys[i].privatekey->references, 1,
250 CRYPTO_LOCK_EVP_PKEY);
251
252 switch(i)
253 {
254 /* If there was anything special to do for
255 * certain types of keys, we'd do it here.
256 * (Nothing at the moment, I think.) */
257
258 case SSL_PKEY_RSA_ENC:
259 case SSL_PKEY_RSA_SIGN:
260 /* We have an RSA key. */
261 break;
262
263 case SSL_PKEY_DSA_SIGN:
264 /* We have a DSA key. */
265 break;
266
267 case SSL_PKEY_DH_RSA:
268 case SSL_PKEY_DH_DSA:
269 /* We have a DH key. */
270 break;
271
272 default:
273 /* Can't happen. */
274 SSLerr(SSL_F_SSL_CERT_DUP, SSL_R_LIBRARY_BUG);
275 }
276 }
277 }
278
279 /* ret->extra_certs *should* exist, but currently the own certificate
280 * chain is held inside SSL_CTX */
281
282 ret->references=1;
283
284 return(ret);
285
286#ifndef OPENSSL_NO_DH /* avoid 'unreferenced label' warning if OPENSSL_NO_DH is defined */
287err:
288#endif
289#ifndef OPENSSL_NO_RSA
290 if (ret->rsa_tmp != NULL)
291 RSA_free(ret->rsa_tmp);
292#endif
293#ifndef OPENSSL_NO_DH
294 if (ret->dh_tmp != NULL)
295 DH_free(ret->dh_tmp);
296#endif
297
298 for (i = 0; i < SSL_PKEY_NUM; i++)
299 {
300 if (ret->pkeys[i].x509 != NULL)
301 X509_free(ret->pkeys[i].x509);
302 if (ret->pkeys[i].privatekey != NULL)
303 EVP_PKEY_free(ret->pkeys[i].privatekey);
304 }
305
306 return NULL;
307 }
308
309
310void ssl_cert_free(CERT *c)
311 {
312 int i;
313
314 if(c == NULL)
315 return;
316
317 i=CRYPTO_add(&c->references,-1,CRYPTO_LOCK_SSL_CERT);
318#ifdef REF_PRINT
319 REF_PRINT("CERT",c);
320#endif
321 if (i > 0) return;
322#ifdef REF_CHECK
323 if (i < 0)
324 {
325 fprintf(stderr,"ssl_cert_free, bad reference count\n");
326 abort(); /* ok */
327 }
328#endif
329
330#ifndef OPENSSL_NO_RSA
331 if (c->rsa_tmp) RSA_free(c->rsa_tmp);
332#endif
333#ifndef OPENSSL_NO_DH
334 if (c->dh_tmp) DH_free(c->dh_tmp);
335#endif
336
337 for (i=0; i<SSL_PKEY_NUM; i++)
338 {
339 if (c->pkeys[i].x509 != NULL)
340 X509_free(c->pkeys[i].x509);
341 if (c->pkeys[i].privatekey != NULL)
342 EVP_PKEY_free(c->pkeys[i].privatekey);
343#if 0
344 if (c->pkeys[i].publickey != NULL)
345 EVP_PKEY_free(c->pkeys[i].publickey);
346#endif
347 }
348 OPENSSL_free(c);
349 }
350
351int ssl_cert_inst(CERT **o)
352 {
353 /* Create a CERT if there isn't already one
354 * (which cannot really happen, as it is initially created in
355 * SSL_CTX_new; but the earlier code usually allows for that one
356 * being non-existant, so we follow that behaviour, as it might
357 * turn out that there actually is a reason for it -- but I'm
358 * not sure that *all* of the existing code could cope with
359 * s->cert being NULL, otherwise we could do without the
360 * initialization in SSL_CTX_new).
361 */
362
363 if (o == NULL)
364 {
365 SSLerr(SSL_F_SSL_CERT_INST, ERR_R_PASSED_NULL_PARAMETER);
366 return(0);
367 }
368 if (*o == NULL)
369 {
370 if ((*o = ssl_cert_new()) == NULL)
371 {
372 SSLerr(SSL_F_SSL_CERT_INST, ERR_R_MALLOC_FAILURE);
373 return(0);
374 }
375 }
376 return(1);
377 }
378
379
380SESS_CERT *ssl_sess_cert_new(void)
381 {
382 SESS_CERT *ret;
383
384 ret = OPENSSL_malloc(sizeof *ret);
385 if (ret == NULL)
386 {
387 SSLerr(SSL_F_SSL_SESS_CERT_NEW, ERR_R_MALLOC_FAILURE);
388 return NULL;
389 }
390
391 memset(ret, 0 ,sizeof *ret);
392 ret->peer_key = &(ret->peer_pkeys[SSL_PKEY_RSA_ENC]);
393 ret->references = 1;
394
395 return ret;
396 }
397
398void ssl_sess_cert_free(SESS_CERT *sc)
399 {
400 int i;
401
402 if (sc == NULL)
403 return;
404
405 i = CRYPTO_add(&sc->references, -1, CRYPTO_LOCK_SSL_SESS_CERT);
406#ifdef REF_PRINT
407 REF_PRINT("SESS_CERT", sc);
408#endif
409 if (i > 0)
410 return;
411#ifdef REF_CHECK
412 if (i < 0)
413 {
414 fprintf(stderr,"ssl_sess_cert_free, bad reference count\n");
415 abort(); /* ok */
416 }
417#endif
418
419 /* i == 0 */
420 if (sc->cert_chain != NULL)
421 sk_X509_pop_free(sc->cert_chain, X509_free);
422 for (i = 0; i < SSL_PKEY_NUM; i++)
423 {
424 if (sc->peer_pkeys[i].x509 != NULL)
425 X509_free(sc->peer_pkeys[i].x509);
426#if 0 /* We don't have the peer's private key. These lines are just
427 * here as a reminder that we're still using a not-quite-appropriate
428 * data structure. */
429 if (sc->peer_pkeys[i].privatekey != NULL)
430 EVP_PKEY_free(sc->peer_pkeys[i].privatekey);
431#endif
432 }
433
434#ifndef OPENSSL_NO_RSA
435 if (sc->peer_rsa_tmp != NULL)
436 RSA_free(sc->peer_rsa_tmp);
437#endif
438#ifndef OPENSSL_NO_DH
439 if (sc->peer_dh_tmp != NULL)
440 DH_free(sc->peer_dh_tmp);
441#endif
442
443 OPENSSL_free(sc);
444 }
445
446int ssl_set_peer_cert_type(SESS_CERT *sc,int type)
447 {
448 sc->peer_cert_type = type;
449 return(1);
450 }
451
452int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk)
453 {
454 X509 *x;
455 int i;
456 X509_STORE_CTX ctx;
457
458 if ((sk == NULL) || (sk_X509_num(sk) == 0))
459 return(0);
460
461 x=sk_X509_value(sk,0);
462 if(!X509_STORE_CTX_init(&ctx,s->ctx->cert_store,x,sk))
463 {
464 SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN,ERR_R_X509_LIB);
465 return(0);
466 }
467 if (SSL_get_verify_depth(s) >= 0)
468 X509_STORE_CTX_set_depth(&ctx, SSL_get_verify_depth(s));
469 X509_STORE_CTX_set_ex_data(&ctx,SSL_get_ex_data_X509_STORE_CTX_idx(),s);
470
471 /* We need to set the verify purpose. The purpose can be determined by
472 * the context: if its a server it will verify SSL client certificates
473 * or vice versa.
474 */
475 if (s->server)
476 i = X509_PURPOSE_SSL_CLIENT;
477 else
478 i = X509_PURPOSE_SSL_SERVER;
479
480 X509_STORE_CTX_purpose_inherit(&ctx, i, s->purpose, s->trust);
481
482 if (s->verify_callback)
483 X509_STORE_CTX_set_verify_cb(&ctx, s->verify_callback);
484
485 if (s->ctx->app_verify_callback != NULL)
486#if 1 /* new with OpenSSL 0.9.7 */
487 i=s->ctx->app_verify_callback(&ctx, s->ctx->app_verify_arg);
488#else
489 i=s->ctx->app_verify_callback(&ctx); /* should pass app_verify_arg */
490#endif
491 else
492 {
493#ifndef OPENSSL_NO_X509_VERIFY
494 i=X509_verify_cert(&ctx);
495#else
496 i=0;
497 ctx.error=X509_V_ERR_APPLICATION_VERIFICATION;
498 SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN,SSL_R_NO_VERIFY_CALLBACK);
499#endif
500 }
501
502 s->verify_result=ctx.error;
503 X509_STORE_CTX_cleanup(&ctx);
504
505 return(i);
506 }
507
508static void set_client_CA_list(STACK_OF(X509_NAME) **ca_list,STACK_OF(X509_NAME) *list)
509 {
510 if (*ca_list != NULL)
511 sk_X509_NAME_pop_free(*ca_list,X509_NAME_free);
512
513 *ca_list=list;
514 }
515
516STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk)
517 {
518 int i;
519 STACK_OF(X509_NAME) *ret;
520 X509_NAME *name;
521
522 ret=sk_X509_NAME_new_null();
523 for (i=0; i<sk_X509_NAME_num(sk); i++)
524 {
525 name=X509_NAME_dup(sk_X509_NAME_value(sk,i));
526 if ((name == NULL) || !sk_X509_NAME_push(ret,name))
527 {
528 sk_X509_NAME_pop_free(ret,X509_NAME_free);
529 return(NULL);
530 }
531 }
532 return(ret);
533 }
534
535void SSL_set_client_CA_list(SSL *s,STACK_OF(X509_NAME) *list)
536 {
537 set_client_CA_list(&(s->client_CA),list);
538 }
539
540void SSL_CTX_set_client_CA_list(SSL_CTX *ctx,STACK_OF(X509_NAME) *list)
541 {
542 set_client_CA_list(&(ctx->client_CA),list);
543 }
544
545STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(SSL_CTX *ctx)
546 {
547 return(ctx->client_CA);
548 }
549
550STACK_OF(X509_NAME) *SSL_get_client_CA_list(SSL *s)
551 {
552 if (s->type == SSL_ST_CONNECT)
553 { /* we are in the client */
554 if (((s->version>>8) == SSL3_VERSION_MAJOR) &&
555 (s->s3 != NULL))
556 return(s->s3->tmp.ca_names);
557 else
558 return(NULL);
559 }
560 else
561 {
562 if (s->client_CA != NULL)
563 return(s->client_CA);
564 else
565 return(s->ctx->client_CA);
566 }
567 }
568
569static int add_client_CA(STACK_OF(X509_NAME) **sk,X509 *x)
570 {
571 X509_NAME *name;
572
573 if (x == NULL) return(0);
574 if ((*sk == NULL) && ((*sk=sk_X509_NAME_new_null()) == NULL))
575 return(0);
576
577 if ((name=X509_NAME_dup(X509_get_subject_name(x))) == NULL)
578 return(0);
579
580 if (!sk_X509_NAME_push(*sk,name))
581 {
582 X509_NAME_free(name);
583 return(0);
584 }
585 return(1);
586 }
587
588int SSL_add_client_CA(SSL *ssl,X509 *x)
589 {
590 return(add_client_CA(&(ssl->client_CA),x));
591 }
592
593int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x)
594 {
595 return(add_client_CA(&(ctx->client_CA),x));
596 }
597
598static int xname_cmp(const X509_NAME * const *a, const X509_NAME * const *b)
599 {
600 return(X509_NAME_cmp(*a,*b));
601 }
602
603#ifndef OPENSSL_NO_STDIO
604/*!
605 * Load CA certs from a file into a ::STACK. Note that it is somewhat misnamed;
606 * it doesn't really have anything to do with clients (except that a common use
607 * for a stack of CAs is to send it to the client). Actually, it doesn't have
608 * much to do with CAs, either, since it will load any old cert.
609 * \param file the file containing one or more certs.
610 * \return a ::STACK containing the certs.
611 */
612STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file)
613 {
614 BIO *in;
615 X509 *x=NULL;
616 X509_NAME *xn=NULL;
617 STACK_OF(X509_NAME) *ret,*sk;
618
619 ret=sk_X509_NAME_new_null();
620 sk=sk_X509_NAME_new(xname_cmp);
621
622 in=BIO_new(BIO_s_file_internal());
623
624 if ((ret == NULL) || (sk == NULL) || (in == NULL))
625 {
626 SSLerr(SSL_F_SSL_LOAD_CLIENT_CA_FILE,ERR_R_MALLOC_FAILURE);
627 goto err;
628 }
629
630 if (!BIO_read_filename(in,file))
631 goto err;
632
633 for (;;)
634 {
635 if (PEM_read_bio_X509(in,&x,NULL,NULL) == NULL)
636 break;
637 if ((xn=X509_get_subject_name(x)) == NULL) goto err;
638 /* check for duplicates */
639 xn=X509_NAME_dup(xn);
640 if (xn == NULL) goto err;
641 if (sk_X509_NAME_find(sk,xn) >= 0)
642 X509_NAME_free(xn);
643 else
644 {
645 sk_X509_NAME_push(sk,xn);
646 sk_X509_NAME_push(ret,xn);
647 }
648 }
649
650 if (0)
651 {
652err:
653 if (ret != NULL) sk_X509_NAME_pop_free(ret,X509_NAME_free);
654 ret=NULL;
655 }
656 if (sk != NULL) sk_X509_NAME_free(sk);
657 if (in != NULL) BIO_free(in);
658 if (x != NULL) X509_free(x);
659 return(ret);
660 }
661#endif
662
663/*!
664 * Add a file of certs to a stack.
665 * \param stack the stack to add to.
666 * \param file the file to add from. All certs in this file that are not
667 * already in the stack will be added.
668 * \return 1 for success, 0 for failure. Note that in the case of failure some
669 * certs may have been added to \c stack.
670 */
671
672int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack,
673 const char *file)
674 {
675 BIO *in;
676 X509 *x=NULL;
677 X509_NAME *xn=NULL;
678 int ret=1;
679 int (*oldcmp)(const X509_NAME * const *a, const X509_NAME * const *b);
680
681 oldcmp=sk_X509_NAME_set_cmp_func(stack,xname_cmp);
682
683 in=BIO_new(BIO_s_file_internal());
684
685 if (in == NULL)
686 {
687 SSLerr(SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK,ERR_R_MALLOC_FAILURE);
688 goto err;
689 }
690
691 if (!BIO_read_filename(in,file))
692 goto err;
693
694 for (;;)
695 {
696 if (PEM_read_bio_X509(in,&x,NULL,NULL) == NULL)
697 break;
698 if ((xn=X509_get_subject_name(x)) == NULL) goto err;
699 xn=X509_NAME_dup(xn);
700 if (xn == NULL) goto err;
701 if (sk_X509_NAME_find(stack,xn) >= 0)
702 X509_NAME_free(xn);
703 else
704 sk_X509_NAME_push(stack,xn);
705 }
706
707 if (0)
708 {
709err:
710 ret=0;
711 }
712 if(in != NULL)
713 BIO_free(in);
714 if(x != NULL)
715 X509_free(x);
716
717 sk_X509_NAME_set_cmp_func(stack,oldcmp);
718
719 return ret;
720 }
721
722/*!
723 * Add a directory of certs to a stack.
724 * \param stack the stack to append to.
725 * \param dir the directory to append from. All files in this directory will be
726 * examined as potential certs. Any that are acceptable to
727 * SSL_add_dir_cert_subjects_to_stack() that are not already in the stack will be
728 * included.
729 * \return 1 for success, 0 for failure. Note that in the case of failure some
730 * certs may have been added to \c stack.
731 */
732
733#ifndef OPENSSL_SYS_WIN32
734#ifndef OPENSSL_SYS_VMS /* XXXX This may be fixed in the future */
735#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! */
736
737int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack,
738 const char *dir)
739 {
740 DIR *d;
741 struct dirent *dstruct;
742 int ret = 0;
743
744 CRYPTO_w_lock(CRYPTO_LOCK_READDIR);
745 d = opendir(dir);
746
747 /* Note that a side effect is that the CAs will be sorted by name */
748 if(!d)
749 {
750 SYSerr(SYS_F_OPENDIR, get_last_sys_error());
751 ERR_add_error_data(3, "opendir('", dir, "')");
752 SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK, ERR_R_SYS_LIB);
753 goto err;
754 }
755
756 while((dstruct=readdir(d)))
757 {
758 char buf[1024];
759 int r;
760
761 if(strlen(dir)+strlen(dstruct->d_name)+2 > sizeof buf)
762 {
763 SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK,SSL_R_PATH_TOO_LONG);
764 goto err;
765 }
766
767 r = BIO_snprintf(buf,sizeof buf,"%s/%s",dir,dstruct->d_name);
768 if (r <= 0 || r >= sizeof buf)
769 goto err;
770 if(!SSL_add_file_cert_subjects_to_stack(stack,buf))
771 goto err;
772 }
773 ret = 1;
774
775err:
776 if (d) closedir(d);
777 CRYPTO_w_unlock(CRYPTO_LOCK_READDIR);
778 return ret;
779 }
780
781#endif
782#endif
783
784#else /* OPENSSL_SYS_WIN32 */
785
786int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack,
787 const char *dir)
788 {
789 WIN32_FIND_DATA FindFileData;
790 HANDLE hFind;
791 int ret = 0;
792#ifdef OPENSSL_SYS_WINCE
793 WCHAR* wdir = NULL;
794#endif
795
796 CRYPTO_w_lock(CRYPTO_LOCK_READDIR);
797
798#ifdef OPENSSL_SYS_WINCE
799 /* convert strings to UNICODE */
800 {
801 BOOL result = FALSE;
802 int i;
803 wdir = malloc((strlen(dir)+1)*2);
804 if (wdir == NULL)
805 goto err_noclose;
806 for (i=0; i<(int)strlen(dir)+1; i++)
807 wdir[i] = (short)dir[i];
808 }
809#endif
810
811#ifdef OPENSSL_SYS_WINCE
812 hFind = FindFirstFile(wdir, &FindFileData);
813#else
814 hFind = FindFirstFile(dir, &FindFileData);
815#endif
816 /* Note that a side effect is that the CAs will be sorted by name */
817 if(hFind == INVALID_HANDLE_VALUE)
818 {
819 SYSerr(SYS_F_OPENDIR, get_last_sys_error());
820 ERR_add_error_data(3, "opendir('", dir, "')");
821 SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK, ERR_R_SYS_LIB);
822 goto err_noclose;
823 }
824
825 do
826 {
827 char buf[1024];
828 int r;
829
830#ifdef OPENSSL_SYS_WINCE
831 if(strlen(dir)+_tcslen(FindFileData.cFileName)+2 > sizeof buf)
832#else
833 if(strlen(dir)+strlen(FindFileData.cFileName)+2 > sizeof buf)
834#endif
835 {
836 SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK,SSL_R_PATH_TOO_LONG);
837 goto err;
838 }
839
840 r = BIO_snprintf(buf,sizeof buf,"%s/%s",dir,FindFileData.cFileName);
841 if (r <= 0 || r >= sizeof buf)
842 goto err;
843 if(!SSL_add_file_cert_subjects_to_stack(stack,buf))
844 goto err;
845 }
846 while (FindNextFile(hFind, &FindFileData) != FALSE);
847 ret = 1;
848
849err:
850 FindClose(hFind);
851err_noclose:
852#ifdef OPENSSL_SYS_WINCE
853 if (wdir != NULL)
854 free(wdir);
855#endif
856 CRYPTO_w_unlock(CRYPTO_LOCK_READDIR);
857 return ret;
858 }
859
860#endif
diff --git a/src/lib/libssl/ssl_ciph.c b/src/lib/libssl/ssl_ciph.c
deleted file mode 100644
index 532fb4e80d..0000000000
--- a/src/lib/libssl/ssl_ciph.c
+++ /dev/null
@@ -1,1145 +0,0 @@
1/* ssl/ssl_ciph.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include <openssl/objects.h>
61#include <openssl/comp.h>
62#include "ssl_locl.h"
63
64#define SSL_ENC_DES_IDX 0
65#define SSL_ENC_3DES_IDX 1
66#define SSL_ENC_RC4_IDX 2
67#define SSL_ENC_RC2_IDX 3
68#define SSL_ENC_IDEA_IDX 4
69#define SSL_ENC_eFZA_IDX 5
70#define SSL_ENC_NULL_IDX 6
71#define SSL_ENC_AES128_IDX 7
72#define SSL_ENC_AES256_IDX 8
73#define SSL_ENC_NUM_IDX 9
74
75static const EVP_CIPHER *ssl_cipher_methods[SSL_ENC_NUM_IDX]={
76 NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL
77 };
78
79static STACK_OF(SSL_COMP) *ssl_comp_methods=NULL;
80
81#define SSL_MD_MD5_IDX 0
82#define SSL_MD_SHA1_IDX 1
83#define SSL_MD_NUM_IDX 2
84static const EVP_MD *ssl_digest_methods[SSL_MD_NUM_IDX]={
85 NULL,NULL,
86 };
87
88#define CIPHER_ADD 1
89#define CIPHER_KILL 2
90#define CIPHER_DEL 3
91#define CIPHER_ORD 4
92#define CIPHER_SPECIAL 5
93
94typedef struct cipher_order_st
95 {
96 SSL_CIPHER *cipher;
97 int active;
98 int dead;
99 struct cipher_order_st *next,*prev;
100 } CIPHER_ORDER;
101
102static const SSL_CIPHER cipher_aliases[]={
103 /* Don't include eNULL unless specifically enabled. */
104 {0,SSL_TXT_ALL, 0,SSL_ALL & ~SSL_eNULL, SSL_ALL ,0,0,0,SSL_ALL,SSL_ALL}, /* must be first */
105 {0,SSL_TXT_CMPALL,0,SSL_eNULL,0,0,0,0,SSL_ENC_MASK,0}, /* COMPLEMENT OF ALL */
106 {0,SSL_TXT_CMPDEF,0,SSL_ADH, 0,0,0,0,SSL_AUTH_MASK,0},
107 {0,SSL_TXT_kKRB5,0,SSL_kKRB5,0,0,0,0,SSL_MKEY_MASK,0}, /* VRS Kerberos5 */
108 {0,SSL_TXT_kRSA,0,SSL_kRSA, 0,0,0,0,SSL_MKEY_MASK,0},
109 {0,SSL_TXT_kDHr,0,SSL_kDHr, 0,0,0,0,SSL_MKEY_MASK,0},
110 {0,SSL_TXT_kDHd,0,SSL_kDHd, 0,0,0,0,SSL_MKEY_MASK,0},
111 {0,SSL_TXT_kEDH,0,SSL_kEDH, 0,0,0,0,SSL_MKEY_MASK,0},
112 {0,SSL_TXT_kFZA,0,SSL_kFZA, 0,0,0,0,SSL_MKEY_MASK,0},
113 {0,SSL_TXT_DH, 0,SSL_DH, 0,0,0,0,SSL_MKEY_MASK,0},
114 {0,SSL_TXT_EDH, 0,SSL_EDH, 0,0,0,0,SSL_MKEY_MASK|SSL_AUTH_MASK,0},
115
116 {0,SSL_TXT_aKRB5,0,SSL_aKRB5,0,0,0,0,SSL_AUTH_MASK,0}, /* VRS Kerberos5 */
117 {0,SSL_TXT_aRSA,0,SSL_aRSA, 0,0,0,0,SSL_AUTH_MASK,0},
118 {0,SSL_TXT_aDSS,0,SSL_aDSS, 0,0,0,0,SSL_AUTH_MASK,0},
119 {0,SSL_TXT_aFZA,0,SSL_aFZA, 0,0,0,0,SSL_AUTH_MASK,0},
120 {0,SSL_TXT_aNULL,0,SSL_aNULL,0,0,0,0,SSL_AUTH_MASK,0},
121 {0,SSL_TXT_aDH, 0,SSL_aDH, 0,0,0,0,SSL_AUTH_MASK,0},
122 {0,SSL_TXT_DSS, 0,SSL_DSS, 0,0,0,0,SSL_AUTH_MASK,0},
123
124 {0,SSL_TXT_DES, 0,SSL_DES, 0,0,0,0,SSL_ENC_MASK,0},
125 {0,SSL_TXT_3DES,0,SSL_3DES, 0,0,0,0,SSL_ENC_MASK,0},
126 {0,SSL_TXT_RC4, 0,SSL_RC4, 0,0,0,0,SSL_ENC_MASK,0},
127 {0,SSL_TXT_RC2, 0,SSL_RC2, 0,0,0,0,SSL_ENC_MASK,0},
128#ifndef OPENSSL_NO_IDEA
129 {0,SSL_TXT_IDEA,0,SSL_IDEA, 0,0,0,0,SSL_ENC_MASK,0},
130#endif
131 {0,SSL_TXT_eNULL,0,SSL_eNULL,0,0,0,0,SSL_ENC_MASK,0},
132 {0,SSL_TXT_eFZA,0,SSL_eFZA, 0,0,0,0,SSL_ENC_MASK,0},
133 {0,SSL_TXT_AES, 0,SSL_AES, 0,0,0,0,SSL_ENC_MASK,0},
134
135 {0,SSL_TXT_MD5, 0,SSL_MD5, 0,0,0,0,SSL_MAC_MASK,0},
136 {0,SSL_TXT_SHA1,0,SSL_SHA1, 0,0,0,0,SSL_MAC_MASK,0},
137 {0,SSL_TXT_SHA, 0,SSL_SHA, 0,0,0,0,SSL_MAC_MASK,0},
138
139 {0,SSL_TXT_NULL,0,SSL_NULL, 0,0,0,0,SSL_ENC_MASK,0},
140 {0,SSL_TXT_KRB5,0,SSL_KRB5, 0,0,0,0,SSL_AUTH_MASK|SSL_MKEY_MASK,0},
141 {0,SSL_TXT_RSA, 0,SSL_RSA, 0,0,0,0,SSL_AUTH_MASK|SSL_MKEY_MASK,0},
142 {0,SSL_TXT_ADH, 0,SSL_ADH, 0,0,0,0,SSL_AUTH_MASK|SSL_MKEY_MASK,0},
143 {0,SSL_TXT_FZA, 0,SSL_FZA, 0,0,0,0,SSL_AUTH_MASK|SSL_MKEY_MASK|SSL_ENC_MASK,0},
144
145 {0,SSL_TXT_SSLV2, 0,SSL_SSLV2, 0,0,0,0,SSL_SSL_MASK,0},
146 {0,SSL_TXT_SSLV3, 0,SSL_SSLV3, 0,0,0,0,SSL_SSL_MASK,0},
147 {0,SSL_TXT_TLSV1, 0,SSL_TLSV1, 0,0,0,0,SSL_SSL_MASK,0},
148
149 {0,SSL_TXT_EXP ,0, 0,SSL_EXPORT, 0,0,0,0,SSL_EXP_MASK},
150 {0,SSL_TXT_EXPORT,0, 0,SSL_EXPORT, 0,0,0,0,SSL_EXP_MASK},
151 {0,SSL_TXT_EXP40, 0, 0, SSL_EXP40, 0,0,0,0,SSL_STRONG_MASK},
152 {0,SSL_TXT_EXP56, 0, 0, SSL_EXP56, 0,0,0,0,SSL_STRONG_MASK},
153 {0,SSL_TXT_LOW, 0, 0, SSL_LOW, 0,0,0,0,SSL_STRONG_MASK},
154 {0,SSL_TXT_MEDIUM,0, 0,SSL_MEDIUM, 0,0,0,0,SSL_STRONG_MASK},
155 {0,SSL_TXT_HIGH, 0, 0, SSL_HIGH, 0,0,0,0,SSL_STRONG_MASK},
156 };
157
158static int init_ciphers=1;
159
160static void load_ciphers(void)
161 {
162 init_ciphers=0;
163 ssl_cipher_methods[SSL_ENC_DES_IDX]=
164 EVP_get_cipherbyname(SN_des_cbc);
165 ssl_cipher_methods[SSL_ENC_3DES_IDX]=
166 EVP_get_cipherbyname(SN_des_ede3_cbc);
167 ssl_cipher_methods[SSL_ENC_RC4_IDX]=
168 EVP_get_cipherbyname(SN_rc4);
169 ssl_cipher_methods[SSL_ENC_RC2_IDX]=
170 EVP_get_cipherbyname(SN_rc2_cbc);
171#ifndef OPENSSL_NO_IDEA
172 ssl_cipher_methods[SSL_ENC_IDEA_IDX]=
173 EVP_get_cipherbyname(SN_idea_cbc);
174#else
175 ssl_cipher_methods[SSL_ENC_IDEA_IDX]= NULL;
176#endif
177 ssl_cipher_methods[SSL_ENC_AES128_IDX]=
178 EVP_get_cipherbyname(SN_aes_128_cbc);
179 ssl_cipher_methods[SSL_ENC_AES256_IDX]=
180 EVP_get_cipherbyname(SN_aes_256_cbc);
181
182 ssl_digest_methods[SSL_MD_MD5_IDX]=
183 EVP_get_digestbyname(SN_md5);
184 ssl_digest_methods[SSL_MD_SHA1_IDX]=
185 EVP_get_digestbyname(SN_sha1);
186 }
187
188int ssl_cipher_get_evp(SSL_SESSION *s, const EVP_CIPHER **enc,
189 const EVP_MD **md, SSL_COMP **comp)
190 {
191 int i;
192 SSL_CIPHER *c;
193
194 c=s->cipher;
195 if (c == NULL) return(0);
196 if (comp != NULL)
197 {
198 SSL_COMP ctmp;
199
200 if (s->compress_meth == 0)
201 *comp=NULL;
202 else if (ssl_comp_methods == NULL)
203 {
204 /* bad */
205 *comp=NULL;
206 }
207 else
208 {
209
210 ctmp.id=s->compress_meth;
211 i=sk_SSL_COMP_find(ssl_comp_methods,&ctmp);
212 if (i >= 0)
213 *comp=sk_SSL_COMP_value(ssl_comp_methods,i);
214 else
215 *comp=NULL;
216 }
217 }
218
219 if ((enc == NULL) || (md == NULL)) return(0);
220
221 switch (c->algorithms & SSL_ENC_MASK)
222 {
223 case SSL_DES:
224 i=SSL_ENC_DES_IDX;
225 break;
226 case SSL_3DES:
227 i=SSL_ENC_3DES_IDX;
228 break;
229 case SSL_RC4:
230 i=SSL_ENC_RC4_IDX;
231 break;
232 case SSL_RC2:
233 i=SSL_ENC_RC2_IDX;
234 break;
235 case SSL_IDEA:
236 i=SSL_ENC_IDEA_IDX;
237 break;
238 case SSL_eNULL:
239 i=SSL_ENC_NULL_IDX;
240 break;
241 case SSL_AES:
242 switch(c->alg_bits)
243 {
244 case 128: i=SSL_ENC_AES128_IDX; break;
245 case 256: i=SSL_ENC_AES256_IDX; break;
246 default: i=-1; break;
247 }
248 break;
249 default:
250 i= -1;
251 break;
252 }
253
254 if ((i < 0) || (i >= SSL_ENC_NUM_IDX))
255 *enc=NULL;
256 else
257 {
258 if (i == SSL_ENC_NULL_IDX)
259 *enc=EVP_enc_null();
260 else
261 *enc=ssl_cipher_methods[i];
262 }
263
264 switch (c->algorithms & SSL_MAC_MASK)
265 {
266 case SSL_MD5:
267 i=SSL_MD_MD5_IDX;
268 break;
269 case SSL_SHA1:
270 i=SSL_MD_SHA1_IDX;
271 break;
272 default:
273 i= -1;
274 break;
275 }
276 if ((i < 0) || (i >= SSL_MD_NUM_IDX))
277 *md=NULL;
278 else
279 *md=ssl_digest_methods[i];
280
281 if ((*enc != NULL) && (*md != NULL))
282 return(1);
283 else
284 return(0);
285 }
286
287#define ITEM_SEP(a) \
288 (((a) == ':') || ((a) == ' ') || ((a) == ';') || ((a) == ','))
289
290static void ll_append_tail(CIPHER_ORDER **head, CIPHER_ORDER *curr,
291 CIPHER_ORDER **tail)
292 {
293 if (curr == *tail) return;
294 if (curr == *head)
295 *head=curr->next;
296 if (curr->prev != NULL)
297 curr->prev->next=curr->next;
298 if (curr->next != NULL) /* should always be true */
299 curr->next->prev=curr->prev;
300 (*tail)->next=curr;
301 curr->prev= *tail;
302 curr->next=NULL;
303 *tail=curr;
304 }
305
306static unsigned long ssl_cipher_get_disabled(void)
307 {
308 unsigned long mask;
309
310 mask = SSL_kFZA;
311#ifdef OPENSSL_NO_RSA
312 mask |= SSL_aRSA|SSL_kRSA;
313#endif
314#ifdef OPENSSL_NO_DSA
315 mask |= SSL_aDSS;
316#endif
317#ifdef OPENSSL_NO_DH
318 mask |= SSL_kDHr|SSL_kDHd|SSL_kEDH|SSL_aDH;
319#endif
320#ifdef OPENSSL_NO_KRB5
321 mask |= SSL_kKRB5|SSL_aKRB5;
322#endif
323
324#ifdef SSL_FORBID_ENULL
325 mask |= SSL_eNULL;
326#endif
327
328 mask |= (ssl_cipher_methods[SSL_ENC_DES_IDX ] == NULL) ? SSL_DES :0;
329 mask |= (ssl_cipher_methods[SSL_ENC_3DES_IDX] == NULL) ? SSL_3DES:0;
330 mask |= (ssl_cipher_methods[SSL_ENC_RC4_IDX ] == NULL) ? SSL_RC4 :0;
331 mask |= (ssl_cipher_methods[SSL_ENC_RC2_IDX ] == NULL) ? SSL_RC2 :0;
332 mask |= (ssl_cipher_methods[SSL_ENC_IDEA_IDX] == NULL) ? SSL_IDEA:0;
333 mask |= (ssl_cipher_methods[SSL_ENC_eFZA_IDX] == NULL) ? SSL_eFZA:0;
334 mask |= (ssl_cipher_methods[SSL_ENC_AES128_IDX] == NULL) ? SSL_AES:0;
335
336 mask |= (ssl_digest_methods[SSL_MD_MD5_IDX ] == NULL) ? SSL_MD5 :0;
337 mask |= (ssl_digest_methods[SSL_MD_SHA1_IDX] == NULL) ? SSL_SHA1:0;
338
339 return(mask);
340 }
341
342static void ssl_cipher_collect_ciphers(const SSL_METHOD *ssl_method,
343 int num_of_ciphers, unsigned long mask, CIPHER_ORDER *list,
344 CIPHER_ORDER **head_p, CIPHER_ORDER **tail_p)
345 {
346 int i, list_num;
347 SSL_CIPHER *c;
348
349 /*
350 * We have num_of_ciphers descriptions compiled in, depending on the
351 * method selected (SSLv2 and/or SSLv3, TLSv1 etc).
352 * These will later be sorted in a linked list with at most num
353 * entries.
354 */
355
356 /* Get the initial list of ciphers */
357 list_num = 0; /* actual count of ciphers */
358 for (i = 0; i < num_of_ciphers; i++)
359 {
360 c = ssl_method->get_cipher(i);
361 /* drop those that use any of that is not available */
362 if ((c != NULL) && c->valid && !(c->algorithms & mask))
363 {
364 list[list_num].cipher = c;
365 list[list_num].next = NULL;
366 list[list_num].prev = NULL;
367 list[list_num].active = 0;
368 list_num++;
369#ifdef KSSL_DEBUG
370 printf("\t%d: %s %lx %lx\n",i,c->name,c->id,c->algorithms);
371#endif /* KSSL_DEBUG */
372 /*
373 if (!sk_push(ca_list,(char *)c)) goto err;
374 */
375 }
376 }
377
378 /*
379 * Prepare linked list from list entries
380 */
381 for (i = 1; i < list_num - 1; i++)
382 {
383 list[i].prev = &(list[i-1]);
384 list[i].next = &(list[i+1]);
385 }
386 if (list_num > 0)
387 {
388 (*head_p) = &(list[0]);
389 (*head_p)->prev = NULL;
390 (*head_p)->next = &(list[1]);
391 (*tail_p) = &(list[list_num - 1]);
392 (*tail_p)->prev = &(list[list_num - 2]);
393 (*tail_p)->next = NULL;
394 }
395 }
396
397static void ssl_cipher_collect_aliases(SSL_CIPHER **ca_list,
398 int num_of_group_aliases, unsigned long mask,
399 CIPHER_ORDER *head)
400 {
401 CIPHER_ORDER *ciph_curr;
402 SSL_CIPHER **ca_curr;
403 int i;
404
405 /*
406 * First, add the real ciphers as already collected
407 */
408 ciph_curr = head;
409 ca_curr = ca_list;
410 while (ciph_curr != NULL)
411 {
412 *ca_curr = ciph_curr->cipher;
413 ca_curr++;
414 ciph_curr = ciph_curr->next;
415 }
416
417 /*
418 * Now we add the available ones from the cipher_aliases[] table.
419 * They represent either an algorithm, that must be fully
420 * supported (not match any bit in mask) or represent a cipher
421 * strength value (will be added in any case because algorithms=0).
422 */
423 for (i = 0; i < num_of_group_aliases; i++)
424 {
425 if ((i == 0) || /* always fetch "ALL" */
426 !(cipher_aliases[i].algorithms & mask))
427 {
428 *ca_curr = (SSL_CIPHER *)(cipher_aliases + i);
429 ca_curr++;
430 }
431 }
432
433 *ca_curr = NULL; /* end of list */
434 }
435
436static void ssl_cipher_apply_rule(unsigned long algorithms, unsigned long mask,
437 unsigned long algo_strength, unsigned long mask_strength,
438 int rule, int strength_bits, CIPHER_ORDER *list,
439 CIPHER_ORDER **head_p, CIPHER_ORDER **tail_p)
440 {
441 CIPHER_ORDER *head, *tail, *curr, *curr2, *tail2;
442 SSL_CIPHER *cp;
443 unsigned long ma, ma_s;
444
445#ifdef CIPHER_DEBUG
446 printf("Applying rule %d with %08lx %08lx %08lx %08lx (%d)\n",
447 rule, algorithms, mask, algo_strength, mask_strength,
448 strength_bits);
449#endif
450
451 curr = head = *head_p;
452 curr2 = head;
453 tail2 = tail = *tail_p;
454 for (;;)
455 {
456 if ((curr == NULL) || (curr == tail2)) break;
457 curr = curr2;
458 curr2 = curr->next;
459
460 cp = curr->cipher;
461
462 /*
463 * Selection criteria is either the number of strength_bits
464 * or the algorithm used.
465 */
466 if (strength_bits == -1)
467 {
468 ma = mask & cp->algorithms;
469 ma_s = mask_strength & cp->algo_strength;
470
471#ifdef CIPHER_DEBUG
472 printf("\nName: %s:\nAlgo = %08lx Algo_strength = %08lx\nMask = %08lx Mask_strength %08lx\n", cp->name, cp->algorithms, cp->algo_strength, mask, mask_strength);
473 printf("ma = %08lx ma_s %08lx, ma&algo=%08lx, ma_s&algos=%08lx\n", ma, ma_s, ma&algorithms, ma_s&algo_strength);
474#endif
475 /*
476 * Select: if none of the mask bit was met from the
477 * cipher or not all of the bits were met, the
478 * selection does not apply.
479 */
480 if (((ma == 0) && (ma_s == 0)) ||
481 ((ma & algorithms) != ma) ||
482 ((ma_s & algo_strength) != ma_s))
483 continue; /* does not apply */
484 }
485 else if (strength_bits != cp->strength_bits)
486 continue; /* does not apply */
487
488#ifdef CIPHER_DEBUG
489 printf("Action = %d\n", rule);
490#endif
491
492 /* add the cipher if it has not been added yet. */
493 if (rule == CIPHER_ADD)
494 {
495 if (!curr->active)
496 {
497 ll_append_tail(&head, curr, &tail);
498 curr->active = 1;
499 }
500 }
501 /* Move the added cipher to this location */
502 else if (rule == CIPHER_ORD)
503 {
504 if (curr->active)
505 {
506 ll_append_tail(&head, curr, &tail);
507 }
508 }
509 else if (rule == CIPHER_DEL)
510 curr->active = 0;
511 else if (rule == CIPHER_KILL)
512 {
513 if (head == curr)
514 head = curr->next;
515 else
516 curr->prev->next = curr->next;
517 if (tail == curr)
518 tail = curr->prev;
519 curr->active = 0;
520 if (curr->next != NULL)
521 curr->next->prev = curr->prev;
522 if (curr->prev != NULL)
523 curr->prev->next = curr->next;
524 curr->next = NULL;
525 curr->prev = NULL;
526 }
527 }
528
529 *head_p = head;
530 *tail_p = tail;
531 }
532
533static int ssl_cipher_strength_sort(CIPHER_ORDER *list, CIPHER_ORDER **head_p,
534 CIPHER_ORDER **tail_p)
535 {
536 int max_strength_bits, i, *number_uses;
537 CIPHER_ORDER *curr;
538
539 /*
540 * This routine sorts the ciphers with descending strength. The sorting
541 * must keep the pre-sorted sequence, so we apply the normal sorting
542 * routine as '+' movement to the end of the list.
543 */
544 max_strength_bits = 0;
545 curr = *head_p;
546 while (curr != NULL)
547 {
548 if (curr->active &&
549 (curr->cipher->strength_bits > max_strength_bits))
550 max_strength_bits = curr->cipher->strength_bits;
551 curr = curr->next;
552 }
553
554 number_uses = OPENSSL_malloc((max_strength_bits + 1) * sizeof(int));
555 if (!number_uses)
556 {
557 SSLerr(SSL_F_SSL_CIPHER_STRENGTH_SORT,ERR_R_MALLOC_FAILURE);
558 return(0);
559 }
560 memset(number_uses, 0, (max_strength_bits + 1) * sizeof(int));
561
562 /*
563 * Now find the strength_bits values actually used
564 */
565 curr = *head_p;
566 while (curr != NULL)
567 {
568 if (curr->active)
569 number_uses[curr->cipher->strength_bits]++;
570 curr = curr->next;
571 }
572 /*
573 * Go through the list of used strength_bits values in descending
574 * order.
575 */
576 for (i = max_strength_bits; i >= 0; i--)
577 if (number_uses[i] > 0)
578 ssl_cipher_apply_rule(0, 0, 0, 0, CIPHER_ORD, i,
579 list, head_p, tail_p);
580
581 OPENSSL_free(number_uses);
582 return(1);
583 }
584
585static int ssl_cipher_process_rulestr(const char *rule_str,
586 CIPHER_ORDER *list, CIPHER_ORDER **head_p,
587 CIPHER_ORDER **tail_p, SSL_CIPHER **ca_list)
588 {
589 unsigned long algorithms, mask, algo_strength, mask_strength;
590 const char *l, *start, *buf;
591 int j, multi, found, rule, retval, ok, buflen;
592 char ch;
593
594 retval = 1;
595 l = rule_str;
596 for (;;)
597 {
598 ch = *l;
599
600 if (ch == '\0')
601 break; /* done */
602 if (ch == '-')
603 { rule = CIPHER_DEL; l++; }
604 else if (ch == '+')
605 { rule = CIPHER_ORD; l++; }
606 else if (ch == '!')
607 { rule = CIPHER_KILL; l++; }
608 else if (ch == '@')
609 { rule = CIPHER_SPECIAL; l++; }
610 else
611 { rule = CIPHER_ADD; }
612
613 if (ITEM_SEP(ch))
614 {
615 l++;
616 continue;
617 }
618
619 algorithms = mask = algo_strength = mask_strength = 0;
620
621 start=l;
622 for (;;)
623 {
624 ch = *l;
625 buf = l;
626 buflen = 0;
627#ifndef CHARSET_EBCDIC
628 while ( ((ch >= 'A') && (ch <= 'Z')) ||
629 ((ch >= '0') && (ch <= '9')) ||
630 ((ch >= 'a') && (ch <= 'z')) ||
631 (ch == '-'))
632#else
633 while ( isalnum(ch) || (ch == '-'))
634#endif
635 {
636 ch = *(++l);
637 buflen++;
638 }
639
640 if (buflen == 0)
641 {
642 /*
643 * We hit something we cannot deal with,
644 * it is no command or separator nor
645 * alphanumeric, so we call this an error.
646 */
647 SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR,
648 SSL_R_INVALID_COMMAND);
649 retval = found = 0;
650 l++;
651 break;
652 }
653
654 if (rule == CIPHER_SPECIAL)
655 {
656 found = 0; /* unused -- avoid compiler warning */
657 break; /* special treatment */
658 }
659
660 /* check for multi-part specification */
661 if (ch == '+')
662 {
663 multi=1;
664 l++;
665 }
666 else
667 multi=0;
668
669 /*
670 * Now search for the cipher alias in the ca_list. Be careful
671 * with the strncmp, because the "buflen" limitation
672 * will make the rule "ADH:SOME" and the cipher
673 * "ADH-MY-CIPHER" look like a match for buflen=3.
674 * So additionally check whether the cipher name found
675 * has the correct length. We can save a strlen() call:
676 * just checking for the '\0' at the right place is
677 * sufficient, we have to strncmp() anyway. (We cannot
678 * use strcmp(), because buf is not '\0' terminated.)
679 */
680 j = found = 0;
681 while (ca_list[j])
682 {
683 if (!strncmp(buf, ca_list[j]->name, buflen) &&
684 (ca_list[j]->name[buflen] == '\0'))
685 {
686 found = 1;
687 break;
688 }
689 else
690 j++;
691 }
692 if (!found)
693 break; /* ignore this entry */
694
695 algorithms |= ca_list[j]->algorithms;
696 mask |= ca_list[j]->mask;
697 algo_strength |= ca_list[j]->algo_strength;
698 mask_strength |= ca_list[j]->mask_strength;
699
700 if (!multi) break;
701 }
702
703 /*
704 * Ok, we have the rule, now apply it
705 */
706 if (rule == CIPHER_SPECIAL)
707 { /* special command */
708 ok = 0;
709 if ((buflen == 8) &&
710 !strncmp(buf, "STRENGTH", 8))
711 ok = ssl_cipher_strength_sort(list,
712 head_p, tail_p);
713 else
714 SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR,
715 SSL_R_INVALID_COMMAND);
716 if (ok == 0)
717 retval = 0;
718 /*
719 * We do not support any "multi" options
720 * together with "@", so throw away the
721 * rest of the command, if any left, until
722 * end or ':' is found.
723 */
724 while ((*l != '\0') && ITEM_SEP(*l))
725 l++;
726 }
727 else if (found)
728 {
729 ssl_cipher_apply_rule(algorithms, mask,
730 algo_strength, mask_strength, rule, -1,
731 list, head_p, tail_p);
732 }
733 else
734 {
735 while ((*l != '\0') && ITEM_SEP(*l))
736 l++;
737 }
738 if (*l == '\0') break; /* done */
739 }
740
741 return(retval);
742 }
743
744STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *ssl_method,
745 STACK_OF(SSL_CIPHER) **cipher_list,
746 STACK_OF(SSL_CIPHER) **cipher_list_by_id,
747 const char *rule_str)
748 {
749 int ok, num_of_ciphers, num_of_alias_max, num_of_group_aliases;
750 unsigned long disabled_mask;
751 STACK_OF(SSL_CIPHER) *cipherstack;
752 const char *rule_p;
753 CIPHER_ORDER *list = NULL, *head = NULL, *tail = NULL, *curr;
754 SSL_CIPHER **ca_list = NULL;
755
756 /*
757 * Return with error if nothing to do.
758 */
759 if (rule_str == NULL) return(NULL);
760
761 if (init_ciphers)
762 {
763 CRYPTO_w_lock(CRYPTO_LOCK_SSL);
764 if (init_ciphers) load_ciphers();
765 CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
766 }
767
768 /*
769 * To reduce the work to do we only want to process the compiled
770 * in algorithms, so we first get the mask of disabled ciphers.
771 */
772 disabled_mask = ssl_cipher_get_disabled();
773
774 /*
775 * Now we have to collect the available ciphers from the compiled
776 * in ciphers. We cannot get more than the number compiled in, so
777 * it is used for allocation.
778 */
779 num_of_ciphers = ssl_method->num_ciphers();
780#ifdef KSSL_DEBUG
781 printf("ssl_create_cipher_list() for %d ciphers\n", num_of_ciphers);
782#endif /* KSSL_DEBUG */
783 list = (CIPHER_ORDER *)OPENSSL_malloc(sizeof(CIPHER_ORDER) * num_of_ciphers);
784 if (list == NULL)
785 {
786 SSLerr(SSL_F_SSL_CREATE_CIPHER_LIST,ERR_R_MALLOC_FAILURE);
787 return(NULL); /* Failure */
788 }
789
790 ssl_cipher_collect_ciphers(ssl_method, num_of_ciphers, disabled_mask,
791 list, &head, &tail);
792
793 /*
794 * We also need cipher aliases for selecting based on the rule_str.
795 * There might be two types of entries in the rule_str: 1) names
796 * of ciphers themselves 2) aliases for groups of ciphers.
797 * For 1) we need the available ciphers and for 2) the cipher
798 * groups of cipher_aliases added together in one list (otherwise
799 * we would be happy with just the cipher_aliases table).
800 */
801 num_of_group_aliases = sizeof(cipher_aliases) / sizeof(SSL_CIPHER);
802 num_of_alias_max = num_of_ciphers + num_of_group_aliases + 1;
803 ca_list =
804 (SSL_CIPHER **)OPENSSL_malloc(sizeof(SSL_CIPHER *) * num_of_alias_max);
805 if (ca_list == NULL)
806 {
807 OPENSSL_free(list);
808 SSLerr(SSL_F_SSL_CREATE_CIPHER_LIST,ERR_R_MALLOC_FAILURE);
809 return(NULL); /* Failure */
810 }
811 ssl_cipher_collect_aliases(ca_list, num_of_group_aliases, disabled_mask,
812 head);
813
814 /*
815 * If the rule_string begins with DEFAULT, apply the default rule
816 * before using the (possibly available) additional rules.
817 */
818 ok = 1;
819 rule_p = rule_str;
820 if (strncmp(rule_str,"DEFAULT",7) == 0)
821 {
822 ok = ssl_cipher_process_rulestr(SSL_DEFAULT_CIPHER_LIST,
823 list, &head, &tail, ca_list);
824 rule_p += 7;
825 if (*rule_p == ':')
826 rule_p++;
827 }
828
829 if (ok && (strlen(rule_p) > 0))
830 ok = ssl_cipher_process_rulestr(rule_p, list, &head, &tail,
831 ca_list);
832
833 OPENSSL_free(ca_list); /* Not needed anymore */
834
835 if (!ok)
836 { /* Rule processing failure */
837 OPENSSL_free(list);
838 return(NULL);
839 }
840 /*
841 * Allocate new "cipherstack" for the result, return with error
842 * if we cannot get one.
843 */
844 if ((cipherstack = sk_SSL_CIPHER_new_null()) == NULL)
845 {
846 OPENSSL_free(list);
847 return(NULL);
848 }
849
850 /*
851 * The cipher selection for the list is done. The ciphers are added
852 * to the resulting precedence to the STACK_OF(SSL_CIPHER).
853 */
854 for (curr = head; curr != NULL; curr = curr->next)
855 {
856 if (curr->active)
857 {
858 sk_SSL_CIPHER_push(cipherstack, curr->cipher);
859#ifdef CIPHER_DEBUG
860 printf("<%s>\n",curr->cipher->name);
861#endif
862 }
863 }
864 OPENSSL_free(list); /* Not needed any longer */
865
866 /*
867 * The following passage is a little bit odd. If pointer variables
868 * were supplied to hold STACK_OF(SSL_CIPHER) return information,
869 * the old memory pointed to is free()ed. Then, however, the
870 * cipher_list entry will be assigned just a copy of the returned
871 * cipher stack. For cipher_list_by_id a copy of the cipher stack
872 * will be created. See next comment...
873 */
874 if (cipher_list != NULL)
875 {
876 if (*cipher_list != NULL)
877 sk_SSL_CIPHER_free(*cipher_list);
878 *cipher_list = cipherstack;
879 }
880
881 if (cipher_list_by_id != NULL)
882 {
883 if (*cipher_list_by_id != NULL)
884 sk_SSL_CIPHER_free(*cipher_list_by_id);
885 *cipher_list_by_id = sk_SSL_CIPHER_dup(cipherstack);
886 }
887
888 /*
889 * Now it is getting really strange. If something failed during
890 * the previous pointer assignment or if one of the pointers was
891 * not requested, the error condition is met. That might be
892 * discussable. The strange thing is however that in this case
893 * the memory "ret" pointed to is "free()ed" and hence the pointer
894 * cipher_list becomes wild. The memory reserved for
895 * cipher_list_by_id however is not "free()ed" and stays intact.
896 */
897 if ( (cipher_list_by_id == NULL) ||
898 (*cipher_list_by_id == NULL) ||
899 (cipher_list == NULL) ||
900 (*cipher_list == NULL))
901 {
902 sk_SSL_CIPHER_free(cipherstack);
903 return(NULL);
904 }
905
906 sk_SSL_CIPHER_set_cmp_func(*cipher_list_by_id,ssl_cipher_ptr_id_cmp);
907
908 return(cipherstack);
909 }
910
911char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
912 {
913 int is_export,pkl,kl;
914 char *ver,*exp;
915 char *kx,*au,*enc,*mac;
916 unsigned long alg,alg2,alg_s;
917#ifdef KSSL_DEBUG
918 static char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s AL=%lx\n";
919#else
920 static char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s\n";
921#endif /* KSSL_DEBUG */
922
923 alg=cipher->algorithms;
924 alg_s=cipher->algo_strength;
925 alg2=cipher->algorithm2;
926
927 is_export=SSL_C_IS_EXPORT(cipher);
928 pkl=SSL_C_EXPORT_PKEYLENGTH(cipher);
929 kl=SSL_C_EXPORT_KEYLENGTH(cipher);
930 exp=is_export?" export":"";
931
932 if (alg & SSL_SSLV2)
933 ver="SSLv2";
934 else if (alg & SSL_SSLV3)
935 ver="SSLv3";
936 else
937 ver="unknown";
938
939 switch (alg&SSL_MKEY_MASK)
940 {
941 case SSL_kRSA:
942 kx=is_export?(pkl == 512 ? "RSA(512)" : "RSA(1024)"):"RSA";
943 break;
944 case SSL_kDHr:
945 kx="DH/RSA";
946 break;
947 case SSL_kDHd:
948 kx="DH/DSS";
949 break;
950 case SSL_kKRB5: /* VRS */
951 case SSL_KRB5: /* VRS */
952 kx="KRB5";
953 break;
954 case SSL_kFZA:
955 kx="Fortezza";
956 break;
957 case SSL_kEDH:
958 kx=is_export?(pkl == 512 ? "DH(512)" : "DH(1024)"):"DH";
959 break;
960 default:
961 kx="unknown";
962 }
963
964 switch (alg&SSL_AUTH_MASK)
965 {
966 case SSL_aRSA:
967 au="RSA";
968 break;
969 case SSL_aDSS:
970 au="DSS";
971 break;
972 case SSL_aDH:
973 au="DH";
974 break;
975 case SSL_aKRB5: /* VRS */
976 case SSL_KRB5: /* VRS */
977 au="KRB5";
978 break;
979 case SSL_aFZA:
980 case SSL_aNULL:
981 au="None";
982 break;
983 default:
984 au="unknown";
985 break;
986 }
987
988 switch (alg&SSL_ENC_MASK)
989 {
990 case SSL_DES:
991 enc=(is_export && kl == 5)?"DES(40)":"DES(56)";
992 break;
993 case SSL_3DES:
994 enc="3DES(168)";
995 break;
996 case SSL_RC4:
997 enc=is_export?(kl == 5 ? "RC4(40)" : "RC4(56)")
998 :((alg2&SSL2_CF_8_BYTE_ENC)?"RC4(64)":"RC4(128)");
999 break;
1000 case SSL_RC2:
1001 enc=is_export?(kl == 5 ? "RC2(40)" : "RC2(56)"):"RC2(128)";
1002 break;
1003 case SSL_IDEA:
1004 enc="IDEA(128)";
1005 break;
1006 case SSL_eFZA:
1007 enc="Fortezza";
1008 break;
1009 case SSL_eNULL:
1010 enc="None";
1011 break;
1012 case SSL_AES:
1013 switch(cipher->strength_bits)
1014 {
1015 case 128: enc="AES(128)"; break;
1016 case 192: enc="AES(192)"; break;
1017 case 256: enc="AES(256)"; break;
1018 default: enc="AES(?""?""?)"; break;
1019 }
1020 break;
1021 default:
1022 enc="unknown";
1023 break;
1024 }
1025
1026 switch (alg&SSL_MAC_MASK)
1027 {
1028 case SSL_MD5:
1029 mac="MD5";
1030 break;
1031 case SSL_SHA1:
1032 mac="SHA1";
1033 break;
1034 default:
1035 mac="unknown";
1036 break;
1037 }
1038
1039 if (buf == NULL)
1040 {
1041 len=128;
1042 buf=OPENSSL_malloc(len);
1043 if (buf == NULL) return("OPENSSL_malloc Error");
1044 }
1045 else if (len < 128)
1046 return("Buffer too small");
1047
1048#ifdef KSSL_DEBUG
1049 BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp,alg);
1050#else
1051 BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp);
1052#endif /* KSSL_DEBUG */
1053 return(buf);
1054 }
1055
1056char *SSL_CIPHER_get_version(SSL_CIPHER *c)
1057 {
1058 int i;
1059
1060 if (c == NULL) return("(NONE)");
1061 i=(int)(c->id>>24L);
1062 if (i == 3)
1063 return("TLSv1/SSLv3");
1064 else if (i == 2)
1065 return("SSLv2");
1066 else
1067 return("unknown");
1068 }
1069
1070/* return the actual cipher being used */
1071const char *SSL_CIPHER_get_name(SSL_CIPHER *c)
1072 {
1073 if (c != NULL)
1074 return(c->name);
1075 return("(NONE)");
1076 }
1077
1078/* number of bits for symmetric cipher */
1079int SSL_CIPHER_get_bits(SSL_CIPHER *c, int *alg_bits)
1080 {
1081 int ret=0;
1082
1083 if (c != NULL)
1084 {
1085 if (alg_bits != NULL) *alg_bits = c->alg_bits;
1086 ret = c->strength_bits;
1087 }
1088 return(ret);
1089 }
1090
1091SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n)
1092 {
1093 SSL_COMP *ctmp;
1094 int i,nn;
1095
1096 if ((n == 0) || (sk == NULL)) return(NULL);
1097 nn=sk_SSL_COMP_num(sk);
1098 for (i=0; i<nn; i++)
1099 {
1100 ctmp=sk_SSL_COMP_value(sk,i);
1101 if (ctmp->id == n)
1102 return(ctmp);
1103 }
1104 return(NULL);
1105 }
1106
1107static int sk_comp_cmp(const SSL_COMP * const *a,
1108 const SSL_COMP * const *b)
1109 {
1110 return((*a)->id-(*b)->id);
1111 }
1112
1113STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void)
1114 {
1115 return(ssl_comp_methods);
1116 }
1117
1118int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm)
1119 {
1120 SSL_COMP *comp;
1121 STACK_OF(SSL_COMP) *sk;
1122
1123 if (cm == NULL || cm->type == NID_undef)
1124 return 1;
1125
1126 MemCheck_off();
1127 comp=(SSL_COMP *)OPENSSL_malloc(sizeof(SSL_COMP));
1128 comp->id=id;
1129 comp->method=cm;
1130 if (ssl_comp_methods == NULL)
1131 sk=ssl_comp_methods=sk_SSL_COMP_new(sk_comp_cmp);
1132 else
1133 sk=ssl_comp_methods;
1134 if ((sk == NULL) || !sk_SSL_COMP_push(sk,comp))
1135 {
1136 MemCheck_on();
1137 SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD,ERR_R_MALLOC_FAILURE);
1138 return(0);
1139 }
1140 else
1141 {
1142 MemCheck_on();
1143 return(1);
1144 }
1145 }
diff --git a/src/lib/libssl/ssl_err.c b/src/lib/libssl/ssl_err.c
deleted file mode 100644
index d2cb181503..0000000000
--- a/src/lib/libssl/ssl_err.c
+++ /dev/null
@@ -1,461 +0,0 @@
1/* ssl/ssl_err.c */
2/* ====================================================================
3 * Copyright (c) 1999-2002 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@OpenSSL.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
55
56/* NOTE: this file was auto generated by the mkerr.pl script: any changes
57 * made to it will be overwritten when the script next updates this file,
58 * only reason strings will be preserved.
59 */
60
61#include <stdio.h>
62#include <openssl/err.h>
63#include <openssl/ssl.h>
64
65/* BEGIN ERROR CODES */
66#ifndef OPENSSL_NO_ERR
67static ERR_STRING_DATA SSL_str_functs[]=
68 {
69{ERR_PACK(0,SSL_F_CLIENT_CERTIFICATE,0), "CLIENT_CERTIFICATE"},
70{ERR_PACK(0,SSL_F_CLIENT_FINISHED,0), "CLIENT_FINISHED"},
71{ERR_PACK(0,SSL_F_CLIENT_HELLO,0), "CLIENT_HELLO"},
72{ERR_PACK(0,SSL_F_CLIENT_MASTER_KEY,0), "CLIENT_MASTER_KEY"},
73{ERR_PACK(0,SSL_F_D2I_SSL_SESSION,0), "d2i_SSL_SESSION"},
74{ERR_PACK(0,SSL_F_DO_SSL3_WRITE,0), "DO_SSL3_WRITE"},
75{ERR_PACK(0,SSL_F_GET_CLIENT_FINISHED,0), "GET_CLIENT_FINISHED"},
76{ERR_PACK(0,SSL_F_GET_CLIENT_HELLO,0), "GET_CLIENT_HELLO"},
77{ERR_PACK(0,SSL_F_GET_CLIENT_MASTER_KEY,0), "GET_CLIENT_MASTER_KEY"},
78{ERR_PACK(0,SSL_F_GET_SERVER_FINISHED,0), "GET_SERVER_FINISHED"},
79{ERR_PACK(0,SSL_F_GET_SERVER_HELLO,0), "GET_SERVER_HELLO"},
80{ERR_PACK(0,SSL_F_GET_SERVER_VERIFY,0), "GET_SERVER_VERIFY"},
81{ERR_PACK(0,SSL_F_I2D_SSL_SESSION,0), "i2d_SSL_SESSION"},
82{ERR_PACK(0,SSL_F_READ_N,0), "READ_N"},
83{ERR_PACK(0,SSL_F_REQUEST_CERTIFICATE,0), "REQUEST_CERTIFICATE"},
84{ERR_PACK(0,SSL_F_SERVER_FINISH,0), "SERVER_FINISH"},
85{ERR_PACK(0,SSL_F_SERVER_HELLO,0), "SERVER_HELLO"},
86{ERR_PACK(0,SSL_F_SERVER_VERIFY,0), "SERVER_VERIFY"},
87{ERR_PACK(0,SSL_F_SSL23_ACCEPT,0), "SSL23_ACCEPT"},
88{ERR_PACK(0,SSL_F_SSL23_CLIENT_HELLO,0), "SSL23_CLIENT_HELLO"},
89{ERR_PACK(0,SSL_F_SSL23_CONNECT,0), "SSL23_CONNECT"},
90{ERR_PACK(0,SSL_F_SSL23_GET_CLIENT_HELLO,0), "SSL23_GET_CLIENT_HELLO"},
91{ERR_PACK(0,SSL_F_SSL23_GET_SERVER_HELLO,0), "SSL23_GET_SERVER_HELLO"},
92{ERR_PACK(0,SSL_F_SSL23_PEEK,0), "SSL23_PEEK"},
93{ERR_PACK(0,SSL_F_SSL23_READ,0), "SSL23_READ"},
94{ERR_PACK(0,SSL_F_SSL23_WRITE,0), "SSL23_WRITE"},
95{ERR_PACK(0,SSL_F_SSL2_ACCEPT,0), "SSL2_ACCEPT"},
96{ERR_PACK(0,SSL_F_SSL2_CONNECT,0), "SSL2_CONNECT"},
97{ERR_PACK(0,SSL_F_SSL2_ENC_INIT,0), "SSL2_ENC_INIT"},
98{ERR_PACK(0,SSL_F_SSL2_GENERATE_KEY_MATERIAL,0), "SSL2_GENERATE_KEY_MATERIAL"},
99{ERR_PACK(0,SSL_F_SSL2_PEEK,0), "SSL2_PEEK"},
100{ERR_PACK(0,SSL_F_SSL2_READ,0), "SSL2_READ"},
101{ERR_PACK(0,SSL_F_SSL2_READ_INTERNAL,0), "SSL2_READ_INTERNAL"},
102{ERR_PACK(0,SSL_F_SSL2_SET_CERTIFICATE,0), "SSL2_SET_CERTIFICATE"},
103{ERR_PACK(0,SSL_F_SSL2_WRITE,0), "SSL2_WRITE"},
104{ERR_PACK(0,SSL_F_SSL3_ACCEPT,0), "SSL3_ACCEPT"},
105{ERR_PACK(0,SSL_F_SSL3_CALLBACK_CTRL,0), "SSL3_CALLBACK_CTRL"},
106{ERR_PACK(0,SSL_F_SSL3_CHANGE_CIPHER_STATE,0), "SSL3_CHANGE_CIPHER_STATE"},
107{ERR_PACK(0,SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,0), "SSL3_CHECK_CERT_AND_ALGORITHM"},
108{ERR_PACK(0,SSL_F_SSL3_CLIENT_HELLO,0), "SSL3_CLIENT_HELLO"},
109{ERR_PACK(0,SSL_F_SSL3_CONNECT,0), "SSL3_CONNECT"},
110{ERR_PACK(0,SSL_F_SSL3_CTRL,0), "SSL3_CTRL"},
111{ERR_PACK(0,SSL_F_SSL3_CTX_CTRL,0), "SSL3_CTX_CTRL"},
112{ERR_PACK(0,SSL_F_SSL3_ENC,0), "SSL3_ENC"},
113{ERR_PACK(0,SSL_F_SSL3_GENERATE_KEY_BLOCK,0), "SSL3_GENERATE_KEY_BLOCK"},
114{ERR_PACK(0,SSL_F_SSL3_GET_CERTIFICATE_REQUEST,0), "SSL3_GET_CERTIFICATE_REQUEST"},
115{ERR_PACK(0,SSL_F_SSL3_GET_CERT_VERIFY,0), "SSL3_GET_CERT_VERIFY"},
116{ERR_PACK(0,SSL_F_SSL3_GET_CLIENT_CERTIFICATE,0), "SSL3_GET_CLIENT_CERTIFICATE"},
117{ERR_PACK(0,SSL_F_SSL3_GET_CLIENT_HELLO,0), "SSL3_GET_CLIENT_HELLO"},
118{ERR_PACK(0,SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,0), "SSL3_GET_CLIENT_KEY_EXCHANGE"},
119{ERR_PACK(0,SSL_F_SSL3_GET_FINISHED,0), "SSL3_GET_FINISHED"},
120{ERR_PACK(0,SSL_F_SSL3_GET_KEY_EXCHANGE,0), "SSL3_GET_KEY_EXCHANGE"},
121{ERR_PACK(0,SSL_F_SSL3_GET_MESSAGE,0), "SSL3_GET_MESSAGE"},
122{ERR_PACK(0,SSL_F_SSL3_GET_RECORD,0), "SSL3_GET_RECORD"},
123{ERR_PACK(0,SSL_F_SSL3_GET_SERVER_CERTIFICATE,0), "SSL3_GET_SERVER_CERTIFICATE"},
124{ERR_PACK(0,SSL_F_SSL3_GET_SERVER_DONE,0), "SSL3_GET_SERVER_DONE"},
125{ERR_PACK(0,SSL_F_SSL3_GET_SERVER_HELLO,0), "SSL3_GET_SERVER_HELLO"},
126{ERR_PACK(0,SSL_F_SSL3_OUTPUT_CERT_CHAIN,0), "SSL3_OUTPUT_CERT_CHAIN"},
127{ERR_PACK(0,SSL_F_SSL3_PEEK,0), "SSL3_PEEK"},
128{ERR_PACK(0,SSL_F_SSL3_READ_BYTES,0), "SSL3_READ_BYTES"},
129{ERR_PACK(0,SSL_F_SSL3_READ_N,0), "SSL3_READ_N"},
130{ERR_PACK(0,SSL_F_SSL3_SEND_CERTIFICATE_REQUEST,0), "SSL3_SEND_CERTIFICATE_REQUEST"},
131{ERR_PACK(0,SSL_F_SSL3_SEND_CLIENT_CERTIFICATE,0), "SSL3_SEND_CLIENT_CERTIFICATE"},
132{ERR_PACK(0,SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE,0), "SSL3_SEND_CLIENT_KEY_EXCHANGE"},
133{ERR_PACK(0,SSL_F_SSL3_SEND_CLIENT_VERIFY,0), "SSL3_SEND_CLIENT_VERIFY"},
134{ERR_PACK(0,SSL_F_SSL3_SEND_SERVER_CERTIFICATE,0), "SSL3_SEND_SERVER_CERTIFICATE"},
135{ERR_PACK(0,SSL_F_SSL3_SEND_SERVER_HELLO,0), "SSL3_SEND_SERVER_HELLO"},
136{ERR_PACK(0,SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,0), "SSL3_SEND_SERVER_KEY_EXCHANGE"},
137{ERR_PACK(0,SSL_F_SSL3_SETUP_BUFFERS,0), "SSL3_SETUP_BUFFERS"},
138{ERR_PACK(0,SSL_F_SSL3_SETUP_KEY_BLOCK,0), "SSL3_SETUP_KEY_BLOCK"},
139{ERR_PACK(0,SSL_F_SSL3_WRITE_BYTES,0), "SSL3_WRITE_BYTES"},
140{ERR_PACK(0,SSL_F_SSL3_WRITE_PENDING,0), "SSL3_WRITE_PENDING"},
141{ERR_PACK(0,SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK,0), "SSL_add_dir_cert_subjects_to_stack"},
142{ERR_PACK(0,SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK,0), "SSL_add_file_cert_subjects_to_stack"},
143{ERR_PACK(0,SSL_F_SSL_BAD_METHOD,0), "SSL_BAD_METHOD"},
144{ERR_PACK(0,SSL_F_SSL_BYTES_TO_CIPHER_LIST,0), "SSL_BYTES_TO_CIPHER_LIST"},
145{ERR_PACK(0,SSL_F_SSL_CERT_DUP,0), "SSL_CERT_DUP"},
146{ERR_PACK(0,SSL_F_SSL_CERT_INST,0), "SSL_CERT_INST"},
147{ERR_PACK(0,SSL_F_SSL_CERT_INSTANTIATE,0), "SSL_CERT_INSTANTIATE"},
148{ERR_PACK(0,SSL_F_SSL_CERT_NEW,0), "SSL_CERT_NEW"},
149{ERR_PACK(0,SSL_F_SSL_CHECK_PRIVATE_KEY,0), "SSL_check_private_key"},
150{ERR_PACK(0,SSL_F_SSL_CIPHER_PROCESS_RULESTR,0), "SSL_CIPHER_PROCESS_RULESTR"},
151{ERR_PACK(0,SSL_F_SSL_CIPHER_STRENGTH_SORT,0), "SSL_CIPHER_STRENGTH_SORT"},
152{ERR_PACK(0,SSL_F_SSL_CLEAR,0), "SSL_clear"},
153{ERR_PACK(0,SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD,0), "SSL_COMP_add_compression_method"},
154{ERR_PACK(0,SSL_F_SSL_CREATE_CIPHER_LIST,0), "SSL_CREATE_CIPHER_LIST"},
155{ERR_PACK(0,SSL_F_SSL_CTRL,0), "SSL_ctrl"},
156{ERR_PACK(0,SSL_F_SSL_CTX_CHECK_PRIVATE_KEY,0), "SSL_CTX_check_private_key"},
157{ERR_PACK(0,SSL_F_SSL_CTX_NEW,0), "SSL_CTX_new"},
158{ERR_PACK(0,SSL_F_SSL_CTX_SET_PURPOSE,0), "SSL_CTX_set_purpose"},
159{ERR_PACK(0,SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT,0), "SSL_CTX_set_session_id_context"},
160{ERR_PACK(0,SSL_F_SSL_CTX_SET_SSL_VERSION,0), "SSL_CTX_set_ssl_version"},
161{ERR_PACK(0,SSL_F_SSL_CTX_SET_TRUST,0), "SSL_CTX_set_trust"},
162{ERR_PACK(0,SSL_F_SSL_CTX_USE_CERTIFICATE,0), "SSL_CTX_use_certificate"},
163{ERR_PACK(0,SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1,0), "SSL_CTX_use_certificate_ASN1"},
164{ERR_PACK(0,SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE,0), "SSL_CTX_use_certificate_chain_file"},
165{ERR_PACK(0,SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,0), "SSL_CTX_use_certificate_file"},
166{ERR_PACK(0,SSL_F_SSL_CTX_USE_PRIVATEKEY,0), "SSL_CTX_use_PrivateKey"},
167{ERR_PACK(0,SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1,0), "SSL_CTX_use_PrivateKey_ASN1"},
168{ERR_PACK(0,SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,0), "SSL_CTX_use_PrivateKey_file"},
169{ERR_PACK(0,SSL_F_SSL_CTX_USE_RSAPRIVATEKEY,0), "SSL_CTX_use_RSAPrivateKey"},
170{ERR_PACK(0,SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1,0), "SSL_CTX_use_RSAPrivateKey_ASN1"},
171{ERR_PACK(0,SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,0), "SSL_CTX_use_RSAPrivateKey_file"},
172{ERR_PACK(0,SSL_F_SSL_DO_HANDSHAKE,0), "SSL_do_handshake"},
173{ERR_PACK(0,SSL_F_SSL_GET_NEW_SESSION,0), "SSL_GET_NEW_SESSION"},
174{ERR_PACK(0,SSL_F_SSL_GET_PREV_SESSION,0), "SSL_GET_PREV_SESSION"},
175{ERR_PACK(0,SSL_F_SSL_GET_SERVER_SEND_CERT,0), "SSL_GET_SERVER_SEND_CERT"},
176{ERR_PACK(0,SSL_F_SSL_GET_SIGN_PKEY,0), "SSL_GET_SIGN_PKEY"},
177{ERR_PACK(0,SSL_F_SSL_INIT_WBIO_BUFFER,0), "SSL_INIT_WBIO_BUFFER"},
178{ERR_PACK(0,SSL_F_SSL_LOAD_CLIENT_CA_FILE,0), "SSL_load_client_CA_file"},
179{ERR_PACK(0,SSL_F_SSL_NEW,0), "SSL_new"},
180{ERR_PACK(0,SSL_F_SSL_READ,0), "SSL_read"},
181{ERR_PACK(0,SSL_F_SSL_RSA_PRIVATE_DECRYPT,0), "SSL_RSA_PRIVATE_DECRYPT"},
182{ERR_PACK(0,SSL_F_SSL_RSA_PUBLIC_ENCRYPT,0), "SSL_RSA_PUBLIC_ENCRYPT"},
183{ERR_PACK(0,SSL_F_SSL_SESSION_NEW,0), "SSL_SESSION_new"},
184{ERR_PACK(0,SSL_F_SSL_SESSION_PRINT_FP,0), "SSL_SESSION_print_fp"},
185{ERR_PACK(0,SSL_F_SSL_SESS_CERT_NEW,0), "SSL_SESS_CERT_NEW"},
186{ERR_PACK(0,SSL_F_SSL_SET_CERT,0), "SSL_SET_CERT"},
187{ERR_PACK(0,SSL_F_SSL_SET_FD,0), "SSL_set_fd"},
188{ERR_PACK(0,SSL_F_SSL_SET_PKEY,0), "SSL_SET_PKEY"},
189{ERR_PACK(0,SSL_F_SSL_SET_PURPOSE,0), "SSL_set_purpose"},
190{ERR_PACK(0,SSL_F_SSL_SET_RFD,0), "SSL_set_rfd"},
191{ERR_PACK(0,SSL_F_SSL_SET_SESSION,0), "SSL_set_session"},
192{ERR_PACK(0,SSL_F_SSL_SET_SESSION_ID_CONTEXT,0), "SSL_set_session_id_context"},
193{ERR_PACK(0,SSL_F_SSL_SET_TRUST,0), "SSL_set_trust"},
194{ERR_PACK(0,SSL_F_SSL_SET_WFD,0), "SSL_set_wfd"},
195{ERR_PACK(0,SSL_F_SSL_SHUTDOWN,0), "SSL_shutdown"},
196{ERR_PACK(0,SSL_F_SSL_UNDEFINED_FUNCTION,0), "SSL_UNDEFINED_FUNCTION"},
197{ERR_PACK(0,SSL_F_SSL_USE_CERTIFICATE,0), "SSL_use_certificate"},
198{ERR_PACK(0,SSL_F_SSL_USE_CERTIFICATE_ASN1,0), "SSL_use_certificate_ASN1"},
199{ERR_PACK(0,SSL_F_SSL_USE_CERTIFICATE_FILE,0), "SSL_use_certificate_file"},
200{ERR_PACK(0,SSL_F_SSL_USE_PRIVATEKEY,0), "SSL_use_PrivateKey"},
201{ERR_PACK(0,SSL_F_SSL_USE_PRIVATEKEY_ASN1,0), "SSL_use_PrivateKey_ASN1"},
202{ERR_PACK(0,SSL_F_SSL_USE_PRIVATEKEY_FILE,0), "SSL_use_PrivateKey_file"},
203{ERR_PACK(0,SSL_F_SSL_USE_RSAPRIVATEKEY,0), "SSL_use_RSAPrivateKey"},
204{ERR_PACK(0,SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1,0), "SSL_use_RSAPrivateKey_ASN1"},
205{ERR_PACK(0,SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,0), "SSL_use_RSAPrivateKey_file"},
206{ERR_PACK(0,SSL_F_SSL_VERIFY_CERT_CHAIN,0), "SSL_VERIFY_CERT_CHAIN"},
207{ERR_PACK(0,SSL_F_SSL_WRITE,0), "SSL_write"},
208{ERR_PACK(0,SSL_F_TLS1_CHANGE_CIPHER_STATE,0), "TLS1_CHANGE_CIPHER_STATE"},
209{ERR_PACK(0,SSL_F_TLS1_ENC,0), "TLS1_ENC"},
210{ERR_PACK(0,SSL_F_TLS1_SETUP_KEY_BLOCK,0), "TLS1_SETUP_KEY_BLOCK"},
211{ERR_PACK(0,SSL_F_WRITE_PENDING,0), "WRITE_PENDING"},
212{0,NULL}
213 };
214
215static ERR_STRING_DATA SSL_str_reasons[]=
216 {
217{SSL_R_APP_DATA_IN_HANDSHAKE ,"app data in handshake"},
218{SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT,"attempt to reuse session in different context"},
219{SSL_R_BAD_ALERT_RECORD ,"bad alert record"},
220{SSL_R_BAD_AUTHENTICATION_TYPE ,"bad authentication type"},
221{SSL_R_BAD_CHANGE_CIPHER_SPEC ,"bad change cipher spec"},
222{SSL_R_BAD_CHECKSUM ,"bad checksum"},
223{SSL_R_BAD_DATA_RETURNED_BY_CALLBACK ,"bad data returned by callback"},
224{SSL_R_BAD_DECOMPRESSION ,"bad decompression"},
225{SSL_R_BAD_DH_G_LENGTH ,"bad dh g length"},
226{SSL_R_BAD_DH_PUB_KEY_LENGTH ,"bad dh pub key length"},
227{SSL_R_BAD_DH_P_LENGTH ,"bad dh p length"},
228{SSL_R_BAD_DIGEST_LENGTH ,"bad digest length"},
229{SSL_R_BAD_DSA_SIGNATURE ,"bad dsa signature"},
230{SSL_R_BAD_HELLO_REQUEST ,"bad hello request"},
231{SSL_R_BAD_LENGTH ,"bad length"},
232{SSL_R_BAD_MAC_DECODE ,"bad mac decode"},
233{SSL_R_BAD_MESSAGE_TYPE ,"bad message type"},
234{SSL_R_BAD_PACKET_LENGTH ,"bad packet length"},
235{SSL_R_BAD_PROTOCOL_VERSION_NUMBER ,"bad protocol version number"},
236{SSL_R_BAD_RESPONSE_ARGUMENT ,"bad response argument"},
237{SSL_R_BAD_RSA_DECRYPT ,"bad rsa decrypt"},
238{SSL_R_BAD_RSA_ENCRYPT ,"bad rsa encrypt"},
239{SSL_R_BAD_RSA_E_LENGTH ,"bad rsa e length"},
240{SSL_R_BAD_RSA_MODULUS_LENGTH ,"bad rsa modulus length"},
241{SSL_R_BAD_RSA_SIGNATURE ,"bad rsa signature"},
242{SSL_R_BAD_SIGNATURE ,"bad signature"},
243{SSL_R_BAD_SSL_FILETYPE ,"bad ssl filetype"},
244{SSL_R_BAD_SSL_SESSION_ID_LENGTH ,"bad ssl session id length"},
245{SSL_R_BAD_STATE ,"bad state"},
246{SSL_R_BAD_WRITE_RETRY ,"bad write retry"},
247{SSL_R_BIO_NOT_SET ,"bio not set"},
248{SSL_R_BLOCK_CIPHER_PAD_IS_WRONG ,"block cipher pad is wrong"},
249{SSL_R_BN_LIB ,"bn lib"},
250{SSL_R_CA_DN_LENGTH_MISMATCH ,"ca dn length mismatch"},
251{SSL_R_CA_DN_TOO_LONG ,"ca dn too long"},
252{SSL_R_CCS_RECEIVED_EARLY ,"ccs received early"},
253{SSL_R_CERTIFICATE_VERIFY_FAILED ,"certificate verify failed"},
254{SSL_R_CERT_LENGTH_MISMATCH ,"cert length mismatch"},
255{SSL_R_CHALLENGE_IS_DIFFERENT ,"challenge is different"},
256{SSL_R_CIPHER_CODE_WRONG_LENGTH ,"cipher code wrong length"},
257{SSL_R_CIPHER_OR_HASH_UNAVAILABLE ,"cipher or hash unavailable"},
258{SSL_R_CIPHER_TABLE_SRC_ERROR ,"cipher table src error"},
259{SSL_R_COMPRESSED_LENGTH_TOO_LONG ,"compressed length too long"},
260{SSL_R_COMPRESSION_FAILURE ,"compression failure"},
261{SSL_R_COMPRESSION_LIBRARY_ERROR ,"compression library error"},
262{SSL_R_CONNECTION_ID_IS_DIFFERENT ,"connection id is different"},
263{SSL_R_CONNECTION_TYPE_NOT_SET ,"connection type not set"},
264{SSL_R_DATA_BETWEEN_CCS_AND_FINISHED ,"data between ccs and finished"},
265{SSL_R_DATA_LENGTH_TOO_LONG ,"data length too long"},
266{SSL_R_DECRYPTION_FAILED ,"decryption failed"},
267{SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC,"decryption failed or bad record mac"},
268{SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG ,"dh public value length is wrong"},
269{SSL_R_DIGEST_CHECK_FAILED ,"digest check failed"},
270{SSL_R_ENCRYPTED_LENGTH_TOO_LONG ,"encrypted length too long"},
271{SSL_R_ERROR_GENERATING_TMP_RSA_KEY ,"error generating tmp rsa key"},
272{SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST ,"error in received cipher list"},
273{SSL_R_EXCESSIVE_MESSAGE_SIZE ,"excessive message size"},
274{SSL_R_EXTRA_DATA_IN_MESSAGE ,"extra data in message"},
275{SSL_R_GOT_A_FIN_BEFORE_A_CCS ,"got a fin before a ccs"},
276{SSL_R_HTTPS_PROXY_REQUEST ,"https proxy request"},
277{SSL_R_HTTP_REQUEST ,"http request"},
278{SSL_R_ILLEGAL_PADDING ,"illegal padding"},
279{SSL_R_INVALID_CHALLENGE_LENGTH ,"invalid challenge length"},
280{SSL_R_INVALID_COMMAND ,"invalid command"},
281{SSL_R_INVALID_PURPOSE ,"invalid purpose"},
282{SSL_R_INVALID_TRUST ,"invalid trust"},
283{SSL_R_KEY_ARG_TOO_LONG ,"key arg too long"},
284{SSL_R_KRB5 ,"krb5"},
285{SSL_R_KRB5_C_CC_PRINC ,"krb5 client cc principal (no tkt?)"},
286{SSL_R_KRB5_C_GET_CRED ,"krb5 client get cred"},
287{SSL_R_KRB5_C_INIT ,"krb5 client init"},
288{SSL_R_KRB5_C_MK_REQ ,"krb5 client mk_req (expired tkt?)"},
289{SSL_R_KRB5_S_BAD_TICKET ,"krb5 server bad ticket"},
290{SSL_R_KRB5_S_INIT ,"krb5 server init"},
291{SSL_R_KRB5_S_RD_REQ ,"krb5 server rd_req (keytab perms?)"},
292{SSL_R_KRB5_S_TKT_EXPIRED ,"krb5 server tkt expired"},
293{SSL_R_KRB5_S_TKT_NYV ,"krb5 server tkt not yet valid"},
294{SSL_R_KRB5_S_TKT_SKEW ,"krb5 server tkt skew"},
295{SSL_R_LENGTH_MISMATCH ,"length mismatch"},
296{SSL_R_LENGTH_TOO_SHORT ,"length too short"},
297{SSL_R_LIBRARY_BUG ,"library bug"},
298{SSL_R_LIBRARY_HAS_NO_CIPHERS ,"library has no ciphers"},
299{SSL_R_MASTER_KEY_TOO_LONG ,"master key too long"},
300{SSL_R_MESSAGE_TOO_LONG ,"message too long"},
301{SSL_R_MISSING_DH_DSA_CERT ,"missing dh dsa cert"},
302{SSL_R_MISSING_DH_KEY ,"missing dh key"},
303{SSL_R_MISSING_DH_RSA_CERT ,"missing dh rsa cert"},
304{SSL_R_MISSING_DSA_SIGNING_CERT ,"missing dsa signing cert"},
305{SSL_R_MISSING_EXPORT_TMP_DH_KEY ,"missing export tmp dh key"},
306{SSL_R_MISSING_EXPORT_TMP_RSA_KEY ,"missing export tmp rsa key"},
307{SSL_R_MISSING_RSA_CERTIFICATE ,"missing rsa certificate"},
308{SSL_R_MISSING_RSA_ENCRYPTING_CERT ,"missing rsa encrypting cert"},
309{SSL_R_MISSING_RSA_SIGNING_CERT ,"missing rsa signing cert"},
310{SSL_R_MISSING_TMP_DH_KEY ,"missing tmp dh key"},
311{SSL_R_MISSING_TMP_RSA_KEY ,"missing tmp rsa key"},
312{SSL_R_MISSING_TMP_RSA_PKEY ,"missing tmp rsa pkey"},
313{SSL_R_MISSING_VERIFY_MESSAGE ,"missing verify message"},
314{SSL_R_NON_SSLV2_INITIAL_PACKET ,"non sslv2 initial packet"},
315{SSL_R_NO_CERTIFICATES_RETURNED ,"no certificates returned"},
316{SSL_R_NO_CERTIFICATE_ASSIGNED ,"no certificate assigned"},
317{SSL_R_NO_CERTIFICATE_RETURNED ,"no certificate returned"},
318{SSL_R_NO_CERTIFICATE_SET ,"no certificate set"},
319{SSL_R_NO_CERTIFICATE_SPECIFIED ,"no certificate specified"},
320{SSL_R_NO_CIPHERS_AVAILABLE ,"no ciphers available"},
321{SSL_R_NO_CIPHERS_PASSED ,"no ciphers passed"},
322{SSL_R_NO_CIPHERS_SPECIFIED ,"no ciphers specified"},
323{SSL_R_NO_CIPHER_LIST ,"no cipher list"},
324{SSL_R_NO_CIPHER_MATCH ,"no cipher match"},
325{SSL_R_NO_CLIENT_CERT_RECEIVED ,"no client cert received"},
326{SSL_R_NO_COMPRESSION_SPECIFIED ,"no compression specified"},
327{SSL_R_NO_METHOD_SPECIFIED ,"no method specified"},
328{SSL_R_NO_PRIVATEKEY ,"no privatekey"},
329{SSL_R_NO_PRIVATE_KEY_ASSIGNED ,"no private key assigned"},
330{SSL_R_NO_PROTOCOLS_AVAILABLE ,"no protocols available"},
331{SSL_R_NO_PUBLICKEY ,"no publickey"},
332{SSL_R_NO_SHARED_CIPHER ,"no shared cipher"},
333{SSL_R_NO_VERIFY_CALLBACK ,"no verify callback"},
334{SSL_R_NULL_SSL_CTX ,"null ssl ctx"},
335{SSL_R_NULL_SSL_METHOD_PASSED ,"null ssl method passed"},
336{SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED ,"old session cipher not returned"},
337{SSL_R_PACKET_LENGTH_TOO_LONG ,"packet length too long"},
338{SSL_R_PATH_TOO_LONG ,"path too long"},
339{SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE ,"peer did not return a certificate"},
340{SSL_R_PEER_ERROR ,"peer error"},
341{SSL_R_PEER_ERROR_CERTIFICATE ,"peer error certificate"},
342{SSL_R_PEER_ERROR_NO_CERTIFICATE ,"peer error no certificate"},
343{SSL_R_PEER_ERROR_NO_CIPHER ,"peer error no cipher"},
344{SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE,"peer error unsupported certificate type"},
345{SSL_R_PRE_MAC_LENGTH_TOO_LONG ,"pre mac length too long"},
346{SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS ,"problems mapping cipher functions"},
347{SSL_R_PROTOCOL_IS_SHUTDOWN ,"protocol is shutdown"},
348{SSL_R_PUBLIC_KEY_ENCRYPT_ERROR ,"public key encrypt error"},
349{SSL_R_PUBLIC_KEY_IS_NOT_RSA ,"public key is not rsa"},
350{SSL_R_PUBLIC_KEY_NOT_RSA ,"public key not rsa"},
351{SSL_R_READ_BIO_NOT_SET ,"read bio not set"},
352{SSL_R_READ_WRONG_PACKET_TYPE ,"read wrong packet type"},
353{SSL_R_RECORD_LENGTH_MISMATCH ,"record length mismatch"},
354{SSL_R_RECORD_TOO_LARGE ,"record too large"},
355{SSL_R_RECORD_TOO_SMALL ,"record too small"},
356{SSL_R_REQUIRED_CIPHER_MISSING ,"required cipher missing"},
357{SSL_R_REUSE_CERT_LENGTH_NOT_ZERO ,"reuse cert length not zero"},
358{SSL_R_REUSE_CERT_TYPE_NOT_ZERO ,"reuse cert type not zero"},
359{SSL_R_REUSE_CIPHER_LIST_NOT_ZERO ,"reuse cipher list not zero"},
360{SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED ,"session id context uninitialized"},
361{SSL_R_SHORT_READ ,"short read"},
362{SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE,"signature for non signing certificate"},
363{SSL_R_SSL23_DOING_SESSION_ID_REUSE ,"ssl23 doing session id reuse"},
364{SSL_R_SSL2_CONNECTION_ID_TOO_LONG ,"ssl2 connection id too long"},
365{SSL_R_SSL3_SESSION_ID_TOO_LONG ,"ssl3 session id too long"},
366{SSL_R_SSL3_SESSION_ID_TOO_SHORT ,"ssl3 session id too short"},
367{SSL_R_SSLV3_ALERT_BAD_CERTIFICATE ,"sslv3 alert bad certificate"},
368{SSL_R_SSLV3_ALERT_BAD_RECORD_MAC ,"sslv3 alert bad record mac"},
369{SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED ,"sslv3 alert certificate expired"},
370{SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED ,"sslv3 alert certificate revoked"},
371{SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN ,"sslv3 alert certificate unknown"},
372{SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE ,"sslv3 alert decompression failure"},
373{SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE ,"sslv3 alert handshake failure"},
374{SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER ,"sslv3 alert illegal parameter"},
375{SSL_R_SSLV3_ALERT_NO_CERTIFICATE ,"sslv3 alert no certificate"},
376{SSL_R_SSLV3_ALERT_PEER_ERROR_CERTIFICATE,"sslv3 alert peer error certificate"},
377{SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CERTIFICATE,"sslv3 alert peer error no certificate"},
378{SSL_R_SSLV3_ALERT_PEER_ERROR_NO_CIPHER ,"sslv3 alert peer error no cipher"},
379{SSL_R_SSLV3_ALERT_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE,"sslv3 alert peer error unsupported certificate type"},
380{SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE ,"sslv3 alert unexpected message"},
381{SSL_R_SSLV3_ALERT_UNKNOWN_REMOTE_ERROR_TYPE,"sslv3 alert unknown remote error type"},
382{SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE,"sslv3 alert unsupported certificate"},
383{SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION,"ssl ctx has no default ssl version"},
384{SSL_R_SSL_HANDSHAKE_FAILURE ,"ssl handshake failure"},
385{SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS ,"ssl library has no ciphers"},
386{SSL_R_SSL_SESSION_ID_CALLBACK_FAILED ,"ssl session id callback failed"},
387{SSL_R_SSL_SESSION_ID_CONFLICT ,"ssl session id conflict"},
388{SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG ,"ssl session id context too long"},
389{SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH ,"ssl session id has bad length"},
390{SSL_R_SSL_SESSION_ID_IS_DIFFERENT ,"ssl session id is different"},
391{SSL_R_TLSV1_ALERT_ACCESS_DENIED ,"tlsv1 alert access denied"},
392{SSL_R_TLSV1_ALERT_DECODE_ERROR ,"tlsv1 alert decode error"},
393{SSL_R_TLSV1_ALERT_DECRYPTION_FAILED ,"tlsv1 alert decryption failed"},
394{SSL_R_TLSV1_ALERT_DECRYPT_ERROR ,"tlsv1 alert decrypt error"},
395{SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION ,"tlsv1 alert export restriction"},
396{SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY ,"tlsv1 alert insufficient security"},
397{SSL_R_TLSV1_ALERT_INTERNAL_ERROR ,"tlsv1 alert internal error"},
398{SSL_R_TLSV1_ALERT_NO_RENEGOTIATION ,"tlsv1 alert no renegotiation"},
399{SSL_R_TLSV1_ALERT_PROTOCOL_VERSION ,"tlsv1 alert protocol version"},
400{SSL_R_TLSV1_ALERT_RECORD_OVERFLOW ,"tlsv1 alert record overflow"},
401{SSL_R_TLSV1_ALERT_UNKNOWN_CA ,"tlsv1 alert unknown ca"},
402{SSL_R_TLSV1_ALERT_USER_CANCELLED ,"tlsv1 alert user cancelled"},
403{SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER,"tls client cert req with anon cipher"},
404{SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST,"tls peer did not respond with certificate list"},
405{SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG,"tls rsa encrypted value length is wrong"},
406{SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER ,"tried to use unsupported cipher"},
407{SSL_R_UNABLE_TO_DECODE_DH_CERTS ,"unable to decode dh certs"},
408{SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY ,"unable to extract public key"},
409{SSL_R_UNABLE_TO_FIND_DH_PARAMETERS ,"unable to find dh parameters"},
410{SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS,"unable to find public key parameters"},
411{SSL_R_UNABLE_TO_FIND_SSL_METHOD ,"unable to find ssl method"},
412{SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES ,"unable to load ssl2 md5 routines"},
413{SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES ,"unable to load ssl3 md5 routines"},
414{SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES ,"unable to load ssl3 sha1 routines"},
415{SSL_R_UNEXPECTED_MESSAGE ,"unexpected message"},
416{SSL_R_UNEXPECTED_RECORD ,"unexpected record"},
417{SSL_R_UNINITIALIZED ,"uninitialized"},
418{SSL_R_UNKNOWN_ALERT_TYPE ,"unknown alert type"},
419{SSL_R_UNKNOWN_CERTIFICATE_TYPE ,"unknown certificate type"},
420{SSL_R_UNKNOWN_CIPHER_RETURNED ,"unknown cipher returned"},
421{SSL_R_UNKNOWN_CIPHER_TYPE ,"unknown cipher type"},
422{SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE ,"unknown key exchange type"},
423{SSL_R_UNKNOWN_PKEY_TYPE ,"unknown pkey type"},
424{SSL_R_UNKNOWN_PROTOCOL ,"unknown protocol"},
425{SSL_R_UNKNOWN_REMOTE_ERROR_TYPE ,"unknown remote error type"},
426{SSL_R_UNKNOWN_SSL_VERSION ,"unknown ssl version"},
427{SSL_R_UNKNOWN_STATE ,"unknown state"},
428{SSL_R_UNSUPPORTED_CIPHER ,"unsupported cipher"},
429{SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM ,"unsupported compression algorithm"},
430{SSL_R_UNSUPPORTED_OPTION ,"unsupported option"},
431{SSL_R_UNSUPPORTED_PROTOCOL ,"unsupported protocol"},
432{SSL_R_UNSUPPORTED_SSL_VERSION ,"unsupported ssl version"},
433{SSL_R_WRITE_BIO_NOT_SET ,"write bio not set"},
434{SSL_R_WRONG_CIPHER_RETURNED ,"wrong cipher returned"},
435{SSL_R_WRONG_MESSAGE_TYPE ,"wrong message type"},
436{SSL_R_WRONG_NUMBER_OF_KEY_BITS ,"wrong number of key bits"},
437{SSL_R_WRONG_SIGNATURE_LENGTH ,"wrong signature length"},
438{SSL_R_WRONG_SIGNATURE_SIZE ,"wrong signature size"},
439{SSL_R_WRONG_SSL_VERSION ,"wrong ssl version"},
440{SSL_R_WRONG_VERSION_NUMBER ,"wrong version number"},
441{SSL_R_X509_LIB ,"x509 lib"},
442{SSL_R_X509_VERIFICATION_SETUP_PROBLEMS ,"x509 verification setup problems"},
443{0,NULL}
444 };
445
446#endif
447
448void ERR_load_SSL_strings(void)
449 {
450 static int init=1;
451
452 if (init)
453 {
454 init=0;
455#ifndef OPENSSL_NO_ERR
456 ERR_load_strings(ERR_LIB_SSL,SSL_str_functs);
457 ERR_load_strings(ERR_LIB_SSL,SSL_str_reasons);
458#endif
459
460 }
461 }
diff --git a/src/lib/libssl/ssl_err2.c b/src/lib/libssl/ssl_err2.c
deleted file mode 100644
index ea95a5f983..0000000000
--- a/src/lib/libssl/ssl_err2.c
+++ /dev/null
@@ -1,70 +0,0 @@
1/* ssl/ssl_err2.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include <openssl/err.h>
61#include <openssl/ssl.h>
62
63void SSL_load_error_strings(void)
64 {
65#ifndef OPENSSL_NO_ERR
66 ERR_load_crypto_strings();
67 ERR_load_SSL_strings();
68#endif
69 }
70
diff --git a/src/lib/libssl/ssl_lib.c b/src/lib/libssl/ssl_lib.c
deleted file mode 100644
index ee9a82d586..0000000000
--- a/src/lib/libssl/ssl_lib.c
+++ /dev/null
@@ -1,2319 +0,0 @@
1/*! \file ssl/ssl_lib.c
2 * \brief Version independent SSL functions.
3 */
4/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * All rights reserved.
6 *
7 * This package is an SSL implementation written
8 * by Eric Young (eay@cryptsoft.com).
9 * The implementation was written so as to conform with Netscapes SSL.
10 *
11 * This library is free for commercial and non-commercial use as long as
12 * the following conditions are aheared to. The following conditions
13 * apply to all code found in this distribution, be it the RC4, RSA,
14 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
15 * included with this distribution is covered by the same copyright terms
16 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
17 *
18 * Copyright remains Eric Young's, and as such any Copyright notices in
19 * the code are not to be removed.
20 * If this package is used in a product, Eric Young should be given attribution
21 * as the author of the parts of the library used.
22 * This can be in the form of a textual message at program startup or
23 * in documentation (online or textual) provided with the package.
24 *
25 * Redistribution and use in source and binary forms, with or without
26 * modification, are permitted provided that the following conditions
27 * are met:
28 * 1. Redistributions of source code must retain the copyright
29 * notice, this list of conditions and the following disclaimer.
30 * 2. Redistributions in binary form must reproduce the above copyright
31 * notice, this list of conditions and the following disclaimer in the
32 * documentation and/or other materials provided with the distribution.
33 * 3. All advertising materials mentioning features or use of this software
34 * must display the following acknowledgement:
35 * "This product includes cryptographic software written by
36 * Eric Young (eay@cryptsoft.com)"
37 * The word 'cryptographic' can be left out if the rouines from the library
38 * being used are not cryptographic related :-).
39 * 4. If you include any Windows specific code (or a derivative thereof) from
40 * the apps directory (application code) you must include an acknowledgement:
41 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
42 *
43 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 *
55 * The licence and distribution terms for any publically available version or
56 * derivative of this code cannot be changed. i.e. this code cannot simply be
57 * copied and put under another distribution licence
58 * [including the GNU Public Licence.]
59 */
60/* ====================================================================
61 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
62 *
63 * Redistribution and use in source and binary forms, with or without
64 * modification, are permitted provided that the following conditions
65 * are met:
66 *
67 * 1. Redistributions of source code must retain the above copyright
68 * notice, this list of conditions and the following disclaimer.
69 *
70 * 2. Redistributions in binary form must reproduce the above copyright
71 * notice, this list of conditions and the following disclaimer in
72 * the documentation and/or other materials provided with the
73 * distribution.
74 *
75 * 3. All advertising materials mentioning features or use of this
76 * software must display the following acknowledgment:
77 * "This product includes software developed by the OpenSSL Project
78 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
79 *
80 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
81 * endorse or promote products derived from this software without
82 * prior written permission. For written permission, please contact
83 * openssl-core@openssl.org.
84 *
85 * 5. Products derived from this software may not be called "OpenSSL"
86 * nor may "OpenSSL" appear in their names without prior written
87 * permission of the OpenSSL Project.
88 *
89 * 6. Redistributions of any form whatsoever must retain the following
90 * acknowledgment:
91 * "This product includes software developed by the OpenSSL Project
92 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
93 *
94 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
95 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
96 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
97 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
98 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
99 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
100 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
101 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
102 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
103 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
104 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
105 * OF THE POSSIBILITY OF SUCH DAMAGE.
106 * ====================================================================
107 *
108 * This product includes cryptographic software written by Eric Young
109 * (eay@cryptsoft.com). This product includes software written by Tim
110 * Hudson (tjh@cryptsoft.com).
111 *
112 */
113
114
115#ifdef REF_CHECK
116# include <assert.h>
117#endif
118#include <stdio.h>
119#include "ssl_locl.h"
120#include "kssl_lcl.h"
121#include <openssl/objects.h>
122#include <openssl/lhash.h>
123#include <openssl/x509v3.h>
124
125const char *SSL_version_str=OPENSSL_VERSION_TEXT;
126
127OPENSSL_GLOBAL SSL3_ENC_METHOD ssl3_undef_enc_method={
128 /* evil casts, but these functions are only called if there's a library bug */
129 (int (*)(SSL *,int))ssl_undefined_function,
130 (int (*)(SSL *, unsigned char *, int))ssl_undefined_function,
131 ssl_undefined_function,
132 (int (*)(SSL *, unsigned char *, unsigned char *, int))ssl_undefined_function,
133 (int (*)(SSL*, int))ssl_undefined_function,
134 (int (*)(SSL *, EVP_MD_CTX *, EVP_MD_CTX *, const char*, int, unsigned char *))ssl_undefined_function
135 };
136
137int SSL_clear(SSL *s)
138 {
139
140 if (s->method == NULL)
141 {
142 SSLerr(SSL_F_SSL_CLEAR,SSL_R_NO_METHOD_SPECIFIED);
143 return(0);
144 }
145
146 if (ssl_clear_bad_session(s))
147 {
148 SSL_SESSION_free(s->session);
149 s->session=NULL;
150 }
151
152 s->error=0;
153 s->hit=0;
154 s->shutdown=0;
155
156#if 0 /* Disabled since version 1.10 of this file (early return not
157 * needed because SSL_clear is not called when doing renegotiation) */
158 /* This is set if we are doing dynamic renegotiation so keep
159 * the old cipher. It is sort of a SSL_clear_lite :-) */
160 if (s->new_session) return(1);
161#else
162 if (s->new_session)
163 {
164 SSLerr(SSL_F_SSL_CLEAR,ERR_R_INTERNAL_ERROR);
165 return 0;
166 }
167#endif
168
169 s->type=0;
170
171 s->state=SSL_ST_BEFORE|((s->server)?SSL_ST_ACCEPT:SSL_ST_CONNECT);
172
173 s->version=s->method->version;
174 s->client_version=s->version;
175 s->rwstate=SSL_NOTHING;
176 s->rstate=SSL_ST_READ_HEADER;
177#if 0
178 s->read_ahead=s->ctx->read_ahead;
179#endif
180
181 if (s->init_buf != NULL)
182 {
183 BUF_MEM_free(s->init_buf);
184 s->init_buf=NULL;
185 }
186
187 ssl_clear_cipher_ctx(s);
188
189 s->first_packet=0;
190
191#if 1
192 /* Check to see if we were changed into a different method, if
193 * so, revert back if we are not doing session-id reuse. */
194 if (!s->in_handshake && (s->session == NULL) && (s->method != s->ctx->method))
195 {
196 s->method->ssl_free(s);
197 s->method=s->ctx->method;
198 if (!s->method->ssl_new(s))
199 return(0);
200 }
201 else
202#endif
203 s->method->ssl_clear(s);
204 return(1);
205 }
206
207/** Used to change an SSL_CTXs default SSL method type */
208int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth)
209 {
210 STACK_OF(SSL_CIPHER) *sk;
211
212 ctx->method=meth;
213
214 sk=ssl_create_cipher_list(ctx->method,&(ctx->cipher_list),
215 &(ctx->cipher_list_by_id),SSL_DEFAULT_CIPHER_LIST);
216 if ((sk == NULL) || (sk_SSL_CIPHER_num(sk) <= 0))
217 {
218 SSLerr(SSL_F_SSL_CTX_SET_SSL_VERSION,SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS);
219 return(0);
220 }
221 return(1);
222 }
223
224SSL *SSL_new(SSL_CTX *ctx)
225 {
226 SSL *s;
227
228 if (ctx == NULL)
229 {
230 SSLerr(SSL_F_SSL_NEW,SSL_R_NULL_SSL_CTX);
231 return(NULL);
232 }
233 if (ctx->method == NULL)
234 {
235 SSLerr(SSL_F_SSL_NEW,SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION);
236 return(NULL);
237 }
238
239 s=(SSL *)OPENSSL_malloc(sizeof(SSL));
240 if (s == NULL) goto err;
241 memset(s,0,sizeof(SSL));
242
243#ifndef OPENSSL_NO_KRB5
244 s->kssl_ctx = kssl_ctx_new();
245#endif /* OPENSSL_NO_KRB5 */
246
247 s->options=ctx->options;
248 s->mode=ctx->mode;
249 s->max_cert_list=ctx->max_cert_list;
250
251 if (ctx->cert != NULL)
252 {
253 /* Earlier library versions used to copy the pointer to
254 * the CERT, not its contents; only when setting new
255 * parameters for the per-SSL copy, ssl_cert_new would be
256 * called (and the direct reference to the per-SSL_CTX
257 * settings would be lost, but those still were indirectly
258 * accessed for various purposes, and for that reason they
259 * used to be known as s->ctx->default_cert).
260 * Now we don't look at the SSL_CTX's CERT after having
261 * duplicated it once. */
262
263 s->cert = ssl_cert_dup(ctx->cert);
264 if (s->cert == NULL)
265 goto err;
266 }
267 else
268 s->cert=NULL; /* Cannot really happen (see SSL_CTX_new) */
269
270 s->read_ahead=ctx->read_ahead;
271 s->msg_callback=ctx->msg_callback;
272 s->msg_callback_arg=ctx->msg_callback_arg;
273 s->verify_mode=ctx->verify_mode;
274 s->verify_depth=ctx->verify_depth;
275 s->sid_ctx_length=ctx->sid_ctx_length;
276 OPENSSL_assert(s->sid_ctx_length <= sizeof s->sid_ctx);
277 memcpy(&s->sid_ctx,&ctx->sid_ctx,sizeof(s->sid_ctx));
278 s->verify_callback=ctx->default_verify_callback;
279 s->generate_session_id=ctx->generate_session_id;
280 s->purpose = ctx->purpose;
281 s->trust = ctx->trust;
282 s->quiet_shutdown=ctx->quiet_shutdown;
283
284 CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX);
285 s->ctx=ctx;
286
287 s->verify_result=X509_V_OK;
288
289 s->method=ctx->method;
290
291 if (!s->method->ssl_new(s))
292 goto err;
293
294 s->references=1;
295 s->server=(ctx->method->ssl_accept == ssl_undefined_function)?0:1;
296
297 SSL_clear(s);
298
299 CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data);
300
301 return(s);
302err:
303 if (s != NULL)
304 {
305 if (s->cert != NULL)
306 ssl_cert_free(s->cert);
307 if (s->ctx != NULL)
308 SSL_CTX_free(s->ctx); /* decrement reference count */
309 OPENSSL_free(s);
310 }
311 SSLerr(SSL_F_SSL_NEW,ERR_R_MALLOC_FAILURE);
312 return(NULL);
313 }
314
315int SSL_CTX_set_session_id_context(SSL_CTX *ctx,const unsigned char *sid_ctx,
316 unsigned int sid_ctx_len)
317 {
318 if(sid_ctx_len > sizeof ctx->sid_ctx)
319 {
320 SSLerr(SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT,SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG);
321 return 0;
322 }
323 ctx->sid_ctx_length=sid_ctx_len;
324 memcpy(ctx->sid_ctx,sid_ctx,sid_ctx_len);
325
326 return 1;
327 }
328
329int SSL_set_session_id_context(SSL *ssl,const unsigned char *sid_ctx,
330 unsigned int sid_ctx_len)
331 {
332 if(sid_ctx_len > SSL_MAX_SID_CTX_LENGTH)
333 {
334 SSLerr(SSL_F_SSL_SET_SESSION_ID_CONTEXT,SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG);
335 return 0;
336 }
337 ssl->sid_ctx_length=sid_ctx_len;
338 memcpy(ssl->sid_ctx,sid_ctx,sid_ctx_len);
339
340 return 1;
341 }
342
343int SSL_CTX_set_generate_session_id(SSL_CTX *ctx, GEN_SESSION_CB cb)
344 {
345 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
346 ctx->generate_session_id = cb;
347 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
348 return 1;
349 }
350
351int SSL_set_generate_session_id(SSL *ssl, GEN_SESSION_CB cb)
352 {
353 CRYPTO_w_lock(CRYPTO_LOCK_SSL);
354 ssl->generate_session_id = cb;
355 CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
356 return 1;
357 }
358
359int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
360 unsigned int id_len)
361 {
362 /* A quick examination of SSL_SESSION_hash and SSL_SESSION_cmp shows how
363 * we can "construct" a session to give us the desired check - ie. to
364 * find if there's a session in the hash table that would conflict with
365 * any new session built out of this id/id_len and the ssl_version in
366 * use by this SSL. */
367 SSL_SESSION r, *p;
368
369 if(id_len > sizeof r.session_id)
370 return 0;
371
372 r.ssl_version = ssl->version;
373 r.session_id_length = id_len;
374 memcpy(r.session_id, id, id_len);
375 /* NB: SSLv2 always uses a fixed 16-byte session ID, so even if a
376 * callback is calling us to check the uniqueness of a shorter ID, it
377 * must be compared as a padded-out ID because that is what it will be
378 * converted to when the callback has finished choosing it. */
379 if((r.ssl_version == SSL2_VERSION) &&
380 (id_len < SSL2_SSL_SESSION_ID_LENGTH))
381 {
382 memset(r.session_id + id_len, 0,
383 SSL2_SSL_SESSION_ID_LENGTH - id_len);
384 r.session_id_length = SSL2_SSL_SESSION_ID_LENGTH;
385 }
386
387 CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
388 p = (SSL_SESSION *)lh_retrieve(ssl->ctx->sessions, &r);
389 CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
390 return (p != NULL);
391 }
392
393int SSL_CTX_set_purpose(SSL_CTX *s, int purpose)
394 {
395 return X509_PURPOSE_set(&s->purpose, purpose);
396 }
397
398int SSL_set_purpose(SSL *s, int purpose)
399 {
400 return X509_PURPOSE_set(&s->purpose, purpose);
401 }
402
403int SSL_CTX_set_trust(SSL_CTX *s, int trust)
404 {
405 return X509_TRUST_set(&s->trust, trust);
406 }
407
408int SSL_set_trust(SSL *s, int trust)
409 {
410 return X509_TRUST_set(&s->trust, trust);
411 }
412
413void SSL_free(SSL *s)
414 {
415 int i;
416
417 if(s == NULL)
418 return;
419
420 i=CRYPTO_add(&s->references,-1,CRYPTO_LOCK_SSL);
421#ifdef REF_PRINT
422 REF_PRINT("SSL",s);
423#endif
424 if (i > 0) return;
425#ifdef REF_CHECK
426 if (i < 0)
427 {
428 fprintf(stderr,"SSL_free, bad reference count\n");
429 abort(); /* ok */
430 }
431#endif
432
433 CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data);
434
435 if (s->bbio != NULL)
436 {
437 /* If the buffering BIO is in place, pop it off */
438 if (s->bbio == s->wbio)
439 {
440 s->wbio=BIO_pop(s->wbio);
441 }
442 BIO_free(s->bbio);
443 s->bbio=NULL;
444 }
445 if (s->rbio != NULL)
446 BIO_free_all(s->rbio);
447 if ((s->wbio != NULL) && (s->wbio != s->rbio))
448 BIO_free_all(s->wbio);
449
450 if (s->init_buf != NULL) BUF_MEM_free(s->init_buf);
451
452 /* add extra stuff */
453 if (s->cipher_list != NULL) sk_SSL_CIPHER_free(s->cipher_list);
454 if (s->cipher_list_by_id != NULL) sk_SSL_CIPHER_free(s->cipher_list_by_id);
455
456 /* Make the next call work :-) */
457 if (s->session != NULL)
458 {
459 ssl_clear_bad_session(s);
460 SSL_SESSION_free(s->session);
461 }
462
463 ssl_clear_cipher_ctx(s);
464
465 if (s->cert != NULL) ssl_cert_free(s->cert);
466 /* Free up if allocated */
467
468 if (s->ctx) SSL_CTX_free(s->ctx);
469
470 if (s->client_CA != NULL)
471 sk_X509_NAME_pop_free(s->client_CA,X509_NAME_free);
472
473 if (s->method != NULL) s->method->ssl_free(s);
474
475#ifndef OPENSSL_NO_KRB5
476 if (s->kssl_ctx != NULL)
477 kssl_ctx_free(s->kssl_ctx);
478#endif /* OPENSSL_NO_KRB5 */
479
480 OPENSSL_free(s);
481 }
482
483void SSL_set_bio(SSL *s,BIO *rbio,BIO *wbio)
484 {
485 /* If the output buffering BIO is still in place, remove it
486 */
487 if (s->bbio != NULL)
488 {
489 if (s->wbio == s->bbio)
490 {
491 s->wbio=s->wbio->next_bio;
492 s->bbio->next_bio=NULL;
493 }
494 }
495 if ((s->rbio != NULL) && (s->rbio != rbio))
496 BIO_free_all(s->rbio);
497 if ((s->wbio != NULL) && (s->wbio != wbio) && (s->rbio != s->wbio))
498 BIO_free_all(s->wbio);
499 s->rbio=rbio;
500 s->wbio=wbio;
501 }
502
503BIO *SSL_get_rbio(SSL *s)
504 { return(s->rbio); }
505
506BIO *SSL_get_wbio(SSL *s)
507 { return(s->wbio); }
508
509int SSL_get_fd(SSL *s)
510 {
511 return(SSL_get_rfd(s));
512 }
513
514int SSL_get_rfd(SSL *s)
515 {
516 int ret= -1;
517 BIO *b,*r;
518
519 b=SSL_get_rbio(s);
520 r=BIO_find_type(b,BIO_TYPE_DESCRIPTOR);
521 if (r != NULL)
522 BIO_get_fd(r,&ret);
523 return(ret);
524 }
525
526int SSL_get_wfd(SSL *s)
527 {
528 int ret= -1;
529 BIO *b,*r;
530
531 b=SSL_get_wbio(s);
532 r=BIO_find_type(b,BIO_TYPE_DESCRIPTOR);
533 if (r != NULL)
534 BIO_get_fd(r,&ret);
535 return(ret);
536 }
537
538#ifndef OPENSSL_NO_SOCK
539int SSL_set_fd(SSL *s,int fd)
540 {
541 int ret=0;
542 BIO *bio=NULL;
543
544 bio=BIO_new(BIO_s_socket());
545
546 if (bio == NULL)
547 {
548 SSLerr(SSL_F_SSL_SET_FD,ERR_R_BUF_LIB);
549 goto err;
550 }
551 BIO_set_fd(bio,fd,BIO_NOCLOSE);
552 SSL_set_bio(s,bio,bio);
553 ret=1;
554err:
555 return(ret);
556 }
557
558int SSL_set_wfd(SSL *s,int fd)
559 {
560 int ret=0;
561 BIO *bio=NULL;
562
563 if ((s->rbio == NULL) || (BIO_method_type(s->rbio) != BIO_TYPE_SOCKET)
564 || ((int)BIO_get_fd(s->rbio,NULL) != fd))
565 {
566 bio=BIO_new(BIO_s_socket());
567
568 if (bio == NULL)
569 { SSLerr(SSL_F_SSL_SET_WFD,ERR_R_BUF_LIB); goto err; }
570 BIO_set_fd(bio,fd,BIO_NOCLOSE);
571 SSL_set_bio(s,SSL_get_rbio(s),bio);
572 }
573 else
574 SSL_set_bio(s,SSL_get_rbio(s),SSL_get_rbio(s));
575 ret=1;
576err:
577 return(ret);
578 }
579
580int SSL_set_rfd(SSL *s,int fd)
581 {
582 int ret=0;
583 BIO *bio=NULL;
584
585 if ((s->wbio == NULL) || (BIO_method_type(s->wbio) != BIO_TYPE_SOCKET)
586 || ((int)BIO_get_fd(s->wbio,NULL) != fd))
587 {
588 bio=BIO_new(BIO_s_socket());
589
590 if (bio == NULL)
591 {
592 SSLerr(SSL_F_SSL_SET_RFD,ERR_R_BUF_LIB);
593 goto err;
594 }
595 BIO_set_fd(bio,fd,BIO_NOCLOSE);
596 SSL_set_bio(s,bio,SSL_get_wbio(s));
597 }
598 else
599 SSL_set_bio(s,SSL_get_wbio(s),SSL_get_wbio(s));
600 ret=1;
601err:
602 return(ret);
603 }
604#endif
605
606
607/* return length of latest Finished message we sent, copy to 'buf' */
608size_t SSL_get_finished(SSL *s, void *buf, size_t count)
609 {
610 size_t ret = 0;
611
612 if (s->s3 != NULL)
613 {
614 ret = s->s3->tmp.finish_md_len;
615 if (count > ret)
616 count = ret;
617 memcpy(buf, s->s3->tmp.finish_md, count);
618 }
619 return ret;
620 }
621
622/* return length of latest Finished message we expected, copy to 'buf' */
623size_t SSL_get_peer_finished(SSL *s, void *buf, size_t count)
624 {
625 size_t ret = 0;
626
627 if (s->s3 != NULL)
628 {
629 ret = s->s3->tmp.peer_finish_md_len;
630 if (count > ret)
631 count = ret;
632 memcpy(buf, s->s3->tmp.peer_finish_md, count);
633 }
634 return ret;
635 }
636
637
638int SSL_get_verify_mode(SSL *s)
639 {
640 return(s->verify_mode);
641 }
642
643int SSL_get_verify_depth(SSL *s)
644 {
645 return(s->verify_depth);
646 }
647
648int (*SSL_get_verify_callback(SSL *s))(int,X509_STORE_CTX *)
649 {
650 return(s->verify_callback);
651 }
652
653int SSL_CTX_get_verify_mode(SSL_CTX *ctx)
654 {
655 return(ctx->verify_mode);
656 }
657
658int SSL_CTX_get_verify_depth(SSL_CTX *ctx)
659 {
660 return(ctx->verify_depth);
661 }
662
663int (*SSL_CTX_get_verify_callback(SSL_CTX *ctx))(int,X509_STORE_CTX *)
664 {
665 return(ctx->default_verify_callback);
666 }
667
668void SSL_set_verify(SSL *s,int mode,
669 int (*callback)(int ok,X509_STORE_CTX *ctx))
670 {
671 s->verify_mode=mode;
672 if (callback != NULL)
673 s->verify_callback=callback;
674 }
675
676void SSL_set_verify_depth(SSL *s,int depth)
677 {
678 s->verify_depth=depth;
679 }
680
681void SSL_set_read_ahead(SSL *s,int yes)
682 {
683 s->read_ahead=yes;
684 }
685
686int SSL_get_read_ahead(SSL *s)
687 {
688 return(s->read_ahead);
689 }
690
691int SSL_pending(SSL *s)
692 {
693 /* SSL_pending cannot work properly if read-ahead is enabled
694 * (SSL_[CTX_]ctrl(..., SSL_CTRL_SET_READ_AHEAD, 1, NULL)),
695 * and it is impossible to fix since SSL_pending cannot report
696 * errors that may be observed while scanning the new data.
697 * (Note that SSL_pending() is often used as a boolean value,
698 * so we'd better not return -1.)
699 */
700 return(s->method->ssl_pending(s));
701 }
702
703X509 *SSL_get_peer_certificate(SSL *s)
704 {
705 X509 *r;
706
707 if ((s == NULL) || (s->session == NULL))
708 r=NULL;
709 else
710 r=s->session->peer;
711
712 if (r == NULL) return(r);
713
714 CRYPTO_add(&r->references,1,CRYPTO_LOCK_X509);
715
716 return(r);
717 }
718
719STACK_OF(X509) *SSL_get_peer_cert_chain(SSL *s)
720 {
721 STACK_OF(X509) *r;
722
723 if ((s == NULL) || (s->session == NULL) || (s->session->sess_cert == NULL))
724 r=NULL;
725 else
726 r=s->session->sess_cert->cert_chain;
727
728 /* If we are a client, cert_chain includes the peer's own
729 * certificate; if we are a server, it does not. */
730
731 return(r);
732 }
733
734/* Now in theory, since the calling process own 't' it should be safe to
735 * modify. We need to be able to read f without being hassled */
736void SSL_copy_session_id(SSL *t,SSL *f)
737 {
738 CERT *tmp;
739
740 /* Do we need to to SSL locking? */
741 SSL_set_session(t,SSL_get_session(f));
742
743 /* what if we are setup as SSLv2 but want to talk SSLv3 or
744 * vice-versa */
745 if (t->method != f->method)
746 {
747 t->method->ssl_free(t); /* cleanup current */
748 t->method=f->method; /* change method */
749 t->method->ssl_new(t); /* setup new */
750 }
751
752 tmp=t->cert;
753 if (f->cert != NULL)
754 {
755 CRYPTO_add(&f->cert->references,1,CRYPTO_LOCK_SSL_CERT);
756 t->cert=f->cert;
757 }
758 else
759 t->cert=NULL;
760 if (tmp != NULL) ssl_cert_free(tmp);
761 SSL_set_session_id_context(t,f->sid_ctx,f->sid_ctx_length);
762 }
763
764/* Fix this so it checks all the valid key/cert options */
765int SSL_CTX_check_private_key(SSL_CTX *ctx)
766 {
767 if ( (ctx == NULL) ||
768 (ctx->cert == NULL) ||
769 (ctx->cert->key->x509 == NULL))
770 {
771 SSLerr(SSL_F_SSL_CTX_CHECK_PRIVATE_KEY,SSL_R_NO_CERTIFICATE_ASSIGNED);
772 return(0);
773 }
774 if (ctx->cert->key->privatekey == NULL)
775 {
776 SSLerr(SSL_F_SSL_CTX_CHECK_PRIVATE_KEY,SSL_R_NO_PRIVATE_KEY_ASSIGNED);
777 return(0);
778 }
779 return(X509_check_private_key(ctx->cert->key->x509, ctx->cert->key->privatekey));
780 }
781
782/* Fix this function so that it takes an optional type parameter */
783int SSL_check_private_key(SSL *ssl)
784 {
785 if (ssl == NULL)
786 {
787 SSLerr(SSL_F_SSL_CHECK_PRIVATE_KEY,ERR_R_PASSED_NULL_PARAMETER);
788 return(0);
789 }
790 if (ssl->cert == NULL)
791 {
792 SSLerr(SSL_F_SSL_CHECK_PRIVATE_KEY,SSL_R_NO_CERTIFICATE_ASSIGNED);
793 return 0;
794 }
795 if (ssl->cert->key->x509 == NULL)
796 {
797 SSLerr(SSL_F_SSL_CHECK_PRIVATE_KEY,SSL_R_NO_CERTIFICATE_ASSIGNED);
798 return(0);
799 }
800 if (ssl->cert->key->privatekey == NULL)
801 {
802 SSLerr(SSL_F_SSL_CHECK_PRIVATE_KEY,SSL_R_NO_PRIVATE_KEY_ASSIGNED);
803 return(0);
804 }
805 return(X509_check_private_key(ssl->cert->key->x509,
806 ssl->cert->key->privatekey));
807 }
808
809int SSL_accept(SSL *s)
810 {
811 if (s->handshake_func == 0)
812 /* Not properly initialized yet */
813 SSL_set_accept_state(s);
814
815 return(s->method->ssl_accept(s));
816 }
817
818int SSL_connect(SSL *s)
819 {
820 if (s->handshake_func == 0)
821 /* Not properly initialized yet */
822 SSL_set_connect_state(s);
823
824 return(s->method->ssl_connect(s));
825 }
826
827long SSL_get_default_timeout(SSL *s)
828 {
829 return(s->method->get_timeout());
830 }
831
832int SSL_read(SSL *s,void *buf,int num)
833 {
834 if (s->handshake_func == 0)
835 {
836 SSLerr(SSL_F_SSL_READ, SSL_R_UNINITIALIZED);
837 return -1;
838 }
839
840 if (s->shutdown & SSL_RECEIVED_SHUTDOWN)
841 {
842 s->rwstate=SSL_NOTHING;
843 return(0);
844 }
845 return(s->method->ssl_read(s,buf,num));
846 }
847
848int SSL_peek(SSL *s,void *buf,int num)
849 {
850 if (s->handshake_func == 0)
851 {
852 SSLerr(SSL_F_SSL_READ, SSL_R_UNINITIALIZED);
853 return -1;
854 }
855
856 if (s->shutdown & SSL_RECEIVED_SHUTDOWN)
857 {
858 return(0);
859 }
860 return(s->method->ssl_peek(s,buf,num));
861 }
862
863int SSL_write(SSL *s,const void *buf,int num)
864 {
865 if (s->handshake_func == 0)
866 {
867 SSLerr(SSL_F_SSL_WRITE, SSL_R_UNINITIALIZED);
868 return -1;
869 }
870
871 if (s->shutdown & SSL_SENT_SHUTDOWN)
872 {
873 s->rwstate=SSL_NOTHING;
874 SSLerr(SSL_F_SSL_WRITE,SSL_R_PROTOCOL_IS_SHUTDOWN);
875 return(-1);
876 }
877 return(s->method->ssl_write(s,buf,num));
878 }
879
880int SSL_shutdown(SSL *s)
881 {
882 /* Note that this function behaves differently from what one might
883 * expect. Return values are 0 for no success (yet),
884 * 1 for success; but calling it once is usually not enough,
885 * even if blocking I/O is used (see ssl3_shutdown).
886 */
887
888 if (s->handshake_func == 0)
889 {
890 SSLerr(SSL_F_SSL_SHUTDOWN, SSL_R_UNINITIALIZED);
891 return -1;
892 }
893
894 if ((s != NULL) && !SSL_in_init(s))
895 return(s->method->ssl_shutdown(s));
896 else
897 return(1);
898 }
899
900int SSL_renegotiate(SSL *s)
901 {
902 if (s->new_session == 0)
903 {
904 s->new_session=1;
905 }
906 return(s->method->ssl_renegotiate(s));
907 }
908
909int SSL_renegotiate_pending(SSL *s)
910 {
911 /* becomes true when negotiation is requested;
912 * false again once a handshake has finished */
913 return (s->new_session != 0);
914 }
915
916long SSL_ctrl(SSL *s,int cmd,long larg,void *parg)
917 {
918 long l;
919
920 switch (cmd)
921 {
922 case SSL_CTRL_GET_READ_AHEAD:
923 return(s->read_ahead);
924 case SSL_CTRL_SET_READ_AHEAD:
925 l=s->read_ahead;
926 s->read_ahead=larg;
927 return(l);
928
929 case SSL_CTRL_SET_MSG_CALLBACK_ARG:
930 s->msg_callback_arg = parg;
931 return 1;
932
933 case SSL_CTRL_OPTIONS:
934 return(s->options|=larg);
935 case SSL_CTRL_MODE:
936 return(s->mode|=larg);
937 case SSL_CTRL_GET_MAX_CERT_LIST:
938 return(s->max_cert_list);
939 case SSL_CTRL_SET_MAX_CERT_LIST:
940 l=s->max_cert_list;
941 s->max_cert_list=larg;
942 return(l);
943 default:
944 return(s->method->ssl_ctrl(s,cmd,larg,parg));
945 }
946 }
947
948long SSL_callback_ctrl(SSL *s, int cmd, void (*fp)())
949 {
950 switch(cmd)
951 {
952 case SSL_CTRL_SET_MSG_CALLBACK:
953 s->msg_callback = (void (*)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg))(fp);
954 return 1;
955
956 default:
957 return(s->method->ssl_callback_ctrl(s,cmd,fp));
958 }
959 }
960
961struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx)
962 {
963 return ctx->sessions;
964 }
965
966long SSL_CTX_ctrl(SSL_CTX *ctx,int cmd,long larg,void *parg)
967 {
968 long l;
969
970 switch (cmd)
971 {
972 case SSL_CTRL_GET_READ_AHEAD:
973 return(ctx->read_ahead);
974 case SSL_CTRL_SET_READ_AHEAD:
975 l=ctx->read_ahead;
976 ctx->read_ahead=larg;
977 return(l);
978
979 case SSL_CTRL_SET_MSG_CALLBACK_ARG:
980 ctx->msg_callback_arg = parg;
981 return 1;
982
983 case SSL_CTRL_GET_MAX_CERT_LIST:
984 return(ctx->max_cert_list);
985 case SSL_CTRL_SET_MAX_CERT_LIST:
986 l=ctx->max_cert_list;
987 ctx->max_cert_list=larg;
988 return(l);
989
990 case SSL_CTRL_SET_SESS_CACHE_SIZE:
991 l=ctx->session_cache_size;
992 ctx->session_cache_size=larg;
993 return(l);
994 case SSL_CTRL_GET_SESS_CACHE_SIZE:
995 return(ctx->session_cache_size);
996 case SSL_CTRL_SET_SESS_CACHE_MODE:
997 l=ctx->session_cache_mode;
998 ctx->session_cache_mode=larg;
999 return(l);
1000 case SSL_CTRL_GET_SESS_CACHE_MODE:
1001 return(ctx->session_cache_mode);
1002
1003 case SSL_CTRL_SESS_NUMBER:
1004 return(ctx->sessions->num_items);
1005 case SSL_CTRL_SESS_CONNECT:
1006 return(ctx->stats.sess_connect);
1007 case SSL_CTRL_SESS_CONNECT_GOOD:
1008 return(ctx->stats.sess_connect_good);
1009 case SSL_CTRL_SESS_CONNECT_RENEGOTIATE:
1010 return(ctx->stats.sess_connect_renegotiate);
1011 case SSL_CTRL_SESS_ACCEPT:
1012 return(ctx->stats.sess_accept);
1013 case SSL_CTRL_SESS_ACCEPT_GOOD:
1014 return(ctx->stats.sess_accept_good);
1015 case SSL_CTRL_SESS_ACCEPT_RENEGOTIATE:
1016 return(ctx->stats.sess_accept_renegotiate);
1017 case SSL_CTRL_SESS_HIT:
1018 return(ctx->stats.sess_hit);
1019 case SSL_CTRL_SESS_CB_HIT:
1020 return(ctx->stats.sess_cb_hit);
1021 case SSL_CTRL_SESS_MISSES:
1022 return(ctx->stats.sess_miss);
1023 case SSL_CTRL_SESS_TIMEOUTS:
1024 return(ctx->stats.sess_timeout);
1025 case SSL_CTRL_SESS_CACHE_FULL:
1026 return(ctx->stats.sess_cache_full);
1027 case SSL_CTRL_OPTIONS:
1028 return(ctx->options|=larg);
1029 case SSL_CTRL_MODE:
1030 return(ctx->mode|=larg);
1031 default:
1032 return(ctx->method->ssl_ctx_ctrl(ctx,cmd,larg,parg));
1033 }
1034 }
1035
1036long SSL_CTX_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)())
1037 {
1038 switch(cmd)
1039 {
1040 case SSL_CTRL_SET_MSG_CALLBACK:
1041 ctx->msg_callback = (void (*)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg))(fp);
1042 return 1;
1043
1044 default:
1045 return(ctx->method->ssl_ctx_callback_ctrl(ctx,cmd,fp));
1046 }
1047 }
1048
1049int ssl_cipher_id_cmp(const SSL_CIPHER *a, const SSL_CIPHER *b)
1050 {
1051 long l;
1052
1053 l=a->id-b->id;
1054 if (l == 0L)
1055 return(0);
1056 else
1057 return((l > 0)?1:-1);
1058 }
1059
1060int ssl_cipher_ptr_id_cmp(const SSL_CIPHER * const *ap,
1061 const SSL_CIPHER * const *bp)
1062 {
1063 long l;
1064
1065 l=(*ap)->id-(*bp)->id;
1066 if (l == 0L)
1067 return(0);
1068 else
1069 return((l > 0)?1:-1);
1070 }
1071
1072/** return a STACK of the ciphers available for the SSL and in order of
1073 * preference */
1074STACK_OF(SSL_CIPHER) *SSL_get_ciphers(SSL *s)
1075 {
1076 if (s != NULL)
1077 {
1078 if (s->cipher_list != NULL)
1079 {
1080 return(s->cipher_list);
1081 }
1082 else if ((s->ctx != NULL) &&
1083 (s->ctx->cipher_list != NULL))
1084 {
1085 return(s->ctx->cipher_list);
1086 }
1087 }
1088 return(NULL);
1089 }
1090
1091/** return a STACK of the ciphers available for the SSL and in order of
1092 * algorithm id */
1093STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s)
1094 {
1095 if (s != NULL)
1096 {
1097 if (s->cipher_list_by_id != NULL)
1098 {
1099 return(s->cipher_list_by_id);
1100 }
1101 else if ((s->ctx != NULL) &&
1102 (s->ctx->cipher_list_by_id != NULL))
1103 {
1104 return(s->ctx->cipher_list_by_id);
1105 }
1106 }
1107 return(NULL);
1108 }
1109
1110/** The old interface to get the same thing as SSL_get_ciphers() */
1111const char *SSL_get_cipher_list(SSL *s,int n)
1112 {
1113 SSL_CIPHER *c;
1114 STACK_OF(SSL_CIPHER) *sk;
1115
1116 if (s == NULL) return(NULL);
1117 sk=SSL_get_ciphers(s);
1118 if ((sk == NULL) || (sk_SSL_CIPHER_num(sk) <= n))
1119 return(NULL);
1120 c=sk_SSL_CIPHER_value(sk,n);
1121 if (c == NULL) return(NULL);
1122 return(c->name);
1123 }
1124
1125/** specify the ciphers to be used by default by the SSL_CTX */
1126int SSL_CTX_set_cipher_list(SSL_CTX *ctx, const char *str)
1127 {
1128 STACK_OF(SSL_CIPHER) *sk;
1129
1130 sk=ssl_create_cipher_list(ctx->method,&ctx->cipher_list,
1131 &ctx->cipher_list_by_id,str);
1132/* XXXX */
1133 return((sk == NULL)?0:1);
1134 }
1135
1136/** specify the ciphers to be used by the SSL */
1137int SSL_set_cipher_list(SSL *s,const char *str)
1138 {
1139 STACK_OF(SSL_CIPHER) *sk;
1140
1141 sk=ssl_create_cipher_list(s->ctx->method,&s->cipher_list,
1142 &s->cipher_list_by_id,str);
1143/* XXXX */
1144 return((sk == NULL)?0:1);
1145 }
1146
1147/* works well for SSLv2, not so good for SSLv3 */
1148char *SSL_get_shared_ciphers(SSL *s,char *buf,int len)
1149 {
1150 char *p;
1151 const char *cp;
1152 STACK_OF(SSL_CIPHER) *sk;
1153 SSL_CIPHER *c;
1154 int i;
1155
1156 if ((s->session == NULL) || (s->session->ciphers == NULL) ||
1157 (len < 2))
1158 return(NULL);
1159
1160 p=buf;
1161 sk=s->session->ciphers;
1162 for (i=0; i<sk_SSL_CIPHER_num(sk); i++)
1163 {
1164 /* Decrement for either the ':' or a '\0' */
1165 len--;
1166 c=sk_SSL_CIPHER_value(sk,i);
1167 for (cp=c->name; *cp; )
1168 {
1169 if (len-- == 0)
1170 {
1171 *p='\0';
1172 return(buf);
1173 }
1174 else
1175 *(p++)= *(cp++);
1176 }
1177 *(p++)=':';
1178 }
1179 p[-1]='\0';
1180 return(buf);
1181 }
1182
1183int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p)
1184 {
1185 int i,j=0;
1186 SSL_CIPHER *c;
1187 unsigned char *q;
1188#ifndef OPENSSL_NO_KRB5
1189 int nokrb5 = !kssl_tgt_is_available(s->kssl_ctx);
1190#endif /* OPENSSL_NO_KRB5 */
1191
1192 if (sk == NULL) return(0);
1193 q=p;
1194
1195 for (i=0; i<sk_SSL_CIPHER_num(sk); i++)
1196 {
1197 c=sk_SSL_CIPHER_value(sk,i);
1198#ifndef OPENSSL_NO_KRB5
1199 if ((c->algorithms & SSL_KRB5) && nokrb5)
1200 continue;
1201#endif /* OPENSSL_NO_KRB5 */
1202 j=ssl_put_cipher_by_char(s,c,p);
1203 p+=j;
1204 }
1205 return(p-q);
1206 }
1207
1208STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num,
1209 STACK_OF(SSL_CIPHER) **skp)
1210 {
1211 SSL_CIPHER *c;
1212 STACK_OF(SSL_CIPHER) *sk;
1213 int i,n;
1214
1215 n=ssl_put_cipher_by_char(s,NULL,NULL);
1216 if ((num%n) != 0)
1217 {
1218 SSLerr(SSL_F_SSL_BYTES_TO_CIPHER_LIST,SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST);
1219 return(NULL);
1220 }
1221 if ((skp == NULL) || (*skp == NULL))
1222 sk=sk_SSL_CIPHER_new_null(); /* change perhaps later */
1223 else
1224 {
1225 sk= *skp;
1226 sk_SSL_CIPHER_zero(sk);
1227 }
1228
1229 for (i=0; i<num; i+=n)
1230 {
1231 c=ssl_get_cipher_by_char(s,p);
1232 p+=n;
1233 if (c != NULL)
1234 {
1235 if (!sk_SSL_CIPHER_push(sk,c))
1236 {
1237 SSLerr(SSL_F_SSL_BYTES_TO_CIPHER_LIST,ERR_R_MALLOC_FAILURE);
1238 goto err;
1239 }
1240 }
1241 }
1242
1243 if (skp != NULL)
1244 *skp=sk;
1245 return(sk);
1246err:
1247 if ((skp == NULL) || (*skp == NULL))
1248 sk_SSL_CIPHER_free(sk);
1249 return(NULL);
1250 }
1251
1252unsigned long SSL_SESSION_hash(SSL_SESSION *a)
1253 {
1254 unsigned long l;
1255
1256 l=(unsigned long)
1257 ((unsigned int) a->session_id[0] )|
1258 ((unsigned int) a->session_id[1]<< 8L)|
1259 ((unsigned long)a->session_id[2]<<16L)|
1260 ((unsigned long)a->session_id[3]<<24L);
1261 return(l);
1262 }
1263
1264/* NB: If this function (or indeed the hash function which uses a sort of
1265 * coarser function than this one) is changed, ensure
1266 * SSL_CTX_has_matching_session_id() is checked accordingly. It relies on being
1267 * able to construct an SSL_SESSION that will collide with any existing session
1268 * with a matching session ID. */
1269int SSL_SESSION_cmp(SSL_SESSION *a,SSL_SESSION *b)
1270 {
1271 if (a->ssl_version != b->ssl_version)
1272 return(1);
1273 if (a->session_id_length != b->session_id_length)
1274 return(1);
1275 return(memcmp(a->session_id,b->session_id,a->session_id_length));
1276 }
1277
1278/* These wrapper functions should remain rather than redeclaring
1279 * SSL_SESSION_hash and SSL_SESSION_cmp for void* types and casting each
1280 * variable. The reason is that the functions aren't static, they're exposed via
1281 * ssl.h. */
1282static IMPLEMENT_LHASH_HASH_FN(SSL_SESSION_hash, SSL_SESSION *)
1283static IMPLEMENT_LHASH_COMP_FN(SSL_SESSION_cmp, SSL_SESSION *)
1284
1285SSL_CTX *SSL_CTX_new(SSL_METHOD *meth)
1286 {
1287 SSL_CTX *ret=NULL;
1288
1289 if (meth == NULL)
1290 {
1291 SSLerr(SSL_F_SSL_CTX_NEW,SSL_R_NULL_SSL_METHOD_PASSED);
1292 return(NULL);
1293 }
1294
1295 if (SSL_get_ex_data_X509_STORE_CTX_idx() < 0)
1296 {
1297 SSLerr(SSL_F_SSL_CTX_NEW,SSL_R_X509_VERIFICATION_SETUP_PROBLEMS);
1298 goto err;
1299 }
1300 ret=(SSL_CTX *)OPENSSL_malloc(sizeof(SSL_CTX));
1301 if (ret == NULL)
1302 goto err;
1303
1304 memset(ret,0,sizeof(SSL_CTX));
1305
1306 ret->method=meth;
1307
1308 ret->cert_store=NULL;
1309 ret->session_cache_mode=SSL_SESS_CACHE_SERVER;
1310 ret->session_cache_size=SSL_SESSION_CACHE_MAX_SIZE_DEFAULT;
1311 ret->session_cache_head=NULL;
1312 ret->session_cache_tail=NULL;
1313
1314 /* We take the system default */
1315 ret->session_timeout=meth->get_timeout();
1316
1317 ret->new_session_cb=0;
1318 ret->remove_session_cb=0;
1319 ret->get_session_cb=0;
1320 ret->generate_session_id=0;
1321
1322 memset((char *)&ret->stats,0,sizeof(ret->stats));
1323
1324 ret->references=1;
1325 ret->quiet_shutdown=0;
1326
1327/* ret->cipher=NULL;*/
1328/* ret->s2->challenge=NULL;
1329 ret->master_key=NULL;
1330 ret->key_arg=NULL;
1331 ret->s2->conn_id=NULL; */
1332
1333 ret->info_callback=NULL;
1334
1335 ret->app_verify_callback=0;
1336 ret->app_verify_arg=NULL;
1337
1338 ret->max_cert_list=SSL_MAX_CERT_LIST_DEFAULT;
1339 ret->read_ahead=0;
1340 ret->msg_callback=0;
1341 ret->msg_callback_arg=NULL;
1342 ret->verify_mode=SSL_VERIFY_NONE;
1343 ret->verify_depth=-1; /* Don't impose a limit (but x509_lu.c does) */
1344 ret->sid_ctx_length=0;
1345 ret->default_verify_callback=NULL;
1346 if ((ret->cert=ssl_cert_new()) == NULL)
1347 goto err;
1348
1349 ret->default_passwd_callback=0;
1350 ret->default_passwd_callback_userdata=NULL;
1351 ret->client_cert_cb=0;
1352
1353 ret->sessions=lh_new(LHASH_HASH_FN(SSL_SESSION_hash),
1354 LHASH_COMP_FN(SSL_SESSION_cmp));
1355 if (ret->sessions == NULL) goto err;
1356 ret->cert_store=X509_STORE_new();
1357 if (ret->cert_store == NULL) goto err;
1358
1359 ssl_create_cipher_list(ret->method,
1360 &ret->cipher_list,&ret->cipher_list_by_id,
1361 SSL_DEFAULT_CIPHER_LIST);
1362 if (ret->cipher_list == NULL
1363 || sk_SSL_CIPHER_num(ret->cipher_list) <= 0)
1364 {
1365 SSLerr(SSL_F_SSL_CTX_NEW,SSL_R_LIBRARY_HAS_NO_CIPHERS);
1366 goto err2;
1367 }
1368
1369 if ((ret->rsa_md5=EVP_get_digestbyname("ssl2-md5")) == NULL)
1370 {
1371 SSLerr(SSL_F_SSL_CTX_NEW,SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES);
1372 goto err2;
1373 }
1374 if ((ret->md5=EVP_get_digestbyname("ssl3-md5")) == NULL)
1375 {
1376 SSLerr(SSL_F_SSL_CTX_NEW,SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES);
1377 goto err2;
1378 }
1379 if ((ret->sha1=EVP_get_digestbyname("ssl3-sha1")) == NULL)
1380 {
1381 SSLerr(SSL_F_SSL_CTX_NEW,SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES);
1382 goto err2;
1383 }
1384
1385 if ((ret->client_CA=sk_X509_NAME_new_null()) == NULL)
1386 goto err;
1387
1388 CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL_CTX, ret, &ret->ex_data);
1389
1390 ret->extra_certs=NULL;
1391 ret->comp_methods=SSL_COMP_get_compression_methods();
1392
1393 return(ret);
1394err:
1395 SSLerr(SSL_F_SSL_CTX_NEW,ERR_R_MALLOC_FAILURE);
1396err2:
1397 if (ret != NULL) SSL_CTX_free(ret);
1398 return(NULL);
1399 }
1400
1401#if 0
1402static void SSL_COMP_free(SSL_COMP *comp)
1403 { OPENSSL_free(comp); }
1404#endif
1405
1406void SSL_CTX_free(SSL_CTX *a)
1407 {
1408 int i;
1409
1410 if (a == NULL) return;
1411
1412 i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_SSL_CTX);
1413#ifdef REF_PRINT
1414 REF_PRINT("SSL_CTX",a);
1415#endif
1416 if (i > 0) return;
1417#ifdef REF_CHECK
1418 if (i < 0)
1419 {
1420 fprintf(stderr,"SSL_CTX_free, bad reference count\n");
1421 abort(); /* ok */
1422 }
1423#endif
1424
1425 /*
1426 * Free internal session cache. However: the remove_cb() may reference
1427 * the ex_data of SSL_CTX, thus the ex_data store can only be removed
1428 * after the sessions were flushed.
1429 * As the ex_data handling routines might also touch the session cache,
1430 * the most secure solution seems to be: empty (flush) the cache, then
1431 * free ex_data, then finally free the cache.
1432 * (See ticket [openssl.org #212].)
1433 */
1434 if (a->sessions != NULL)
1435 SSL_CTX_flush_sessions(a,0);
1436
1437 CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL_CTX, a, &a->ex_data);
1438
1439 if (a->sessions != NULL)
1440 lh_free(a->sessions);
1441
1442 if (a->cert_store != NULL)
1443 X509_STORE_free(a->cert_store);
1444 if (a->cipher_list != NULL)
1445 sk_SSL_CIPHER_free(a->cipher_list);
1446 if (a->cipher_list_by_id != NULL)
1447 sk_SSL_CIPHER_free(a->cipher_list_by_id);
1448 if (a->cert != NULL)
1449 ssl_cert_free(a->cert);
1450 if (a->client_CA != NULL)
1451 sk_X509_NAME_pop_free(a->client_CA,X509_NAME_free);
1452 if (a->extra_certs != NULL)
1453 sk_X509_pop_free(a->extra_certs,X509_free);
1454#if 0 /* This should never be done, since it removes a global database */
1455 if (a->comp_methods != NULL)
1456 sk_SSL_COMP_pop_free(a->comp_methods,SSL_COMP_free);
1457#else
1458 a->comp_methods = NULL;
1459#endif
1460 OPENSSL_free(a);
1461 }
1462
1463void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb)
1464 {
1465 ctx->default_passwd_callback=cb;
1466 }
1467
1468void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx,void *u)
1469 {
1470 ctx->default_passwd_callback_userdata=u;
1471 }
1472
1473void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *,void *), void *arg)
1474 {
1475 ctx->app_verify_callback=cb;
1476 ctx->app_verify_arg=arg;
1477 }
1478
1479void SSL_CTX_set_verify(SSL_CTX *ctx,int mode,int (*cb)(int, X509_STORE_CTX *))
1480 {
1481 ctx->verify_mode=mode;
1482 ctx->default_verify_callback=cb;
1483 }
1484
1485void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth)
1486 {
1487 ctx->verify_depth=depth;
1488 }
1489
1490void ssl_set_cert_masks(CERT *c, SSL_CIPHER *cipher)
1491 {
1492 CERT_PKEY *cpk;
1493 int rsa_enc,rsa_tmp,rsa_sign,dh_tmp,dh_rsa,dh_dsa,dsa_sign;
1494 int rsa_enc_export,dh_rsa_export,dh_dsa_export;
1495 int rsa_tmp_export,dh_tmp_export,kl;
1496 unsigned long mask,emask;
1497
1498 if (c == NULL) return;
1499
1500 kl=SSL_C_EXPORT_PKEYLENGTH(cipher);
1501
1502#ifndef OPENSSL_NO_RSA
1503 rsa_tmp=(c->rsa_tmp != NULL || c->rsa_tmp_cb != NULL);
1504 rsa_tmp_export=(c->rsa_tmp_cb != NULL ||
1505 (rsa_tmp && RSA_size(c->rsa_tmp)*8 <= kl));
1506#else
1507 rsa_tmp=rsa_tmp_export=0;
1508#endif
1509#ifndef OPENSSL_NO_DH
1510 dh_tmp=(c->dh_tmp != NULL || c->dh_tmp_cb != NULL);
1511 dh_tmp_export=(c->dh_tmp_cb != NULL ||
1512 (dh_tmp && DH_size(c->dh_tmp)*8 <= kl));
1513#else
1514 dh_tmp=dh_tmp_export=0;
1515#endif
1516
1517 cpk= &(c->pkeys[SSL_PKEY_RSA_ENC]);
1518 rsa_enc= (cpk->x509 != NULL && cpk->privatekey != NULL);
1519 rsa_enc_export=(rsa_enc && EVP_PKEY_size(cpk->privatekey)*8 <= kl);
1520 cpk= &(c->pkeys[SSL_PKEY_RSA_SIGN]);
1521 rsa_sign=(cpk->x509 != NULL && cpk->privatekey != NULL);
1522 cpk= &(c->pkeys[SSL_PKEY_DSA_SIGN]);
1523 dsa_sign=(cpk->x509 != NULL && cpk->privatekey != NULL);
1524 cpk= &(c->pkeys[SSL_PKEY_DH_RSA]);
1525 dh_rsa= (cpk->x509 != NULL && cpk->privatekey != NULL);
1526 dh_rsa_export=(dh_rsa && EVP_PKEY_size(cpk->privatekey)*8 <= kl);
1527 cpk= &(c->pkeys[SSL_PKEY_DH_DSA]);
1528/* FIX THIS EAY EAY EAY */
1529 dh_dsa= (cpk->x509 != NULL && cpk->privatekey != NULL);
1530 dh_dsa_export=(dh_dsa && EVP_PKEY_size(cpk->privatekey)*8 <= kl);
1531
1532 mask=0;
1533 emask=0;
1534
1535#ifdef CIPHER_DEBUG
1536 printf("rt=%d rte=%d dht=%d re=%d ree=%d rs=%d ds=%d dhr=%d dhd=%d\n",
1537 rsa_tmp,rsa_tmp_export,dh_tmp,
1538 rsa_enc,rsa_enc_export,rsa_sign,dsa_sign,dh_rsa,dh_dsa);
1539#endif
1540
1541 if (rsa_enc || (rsa_tmp && rsa_sign))
1542 mask|=SSL_kRSA;
1543 if (rsa_enc_export || (rsa_tmp_export && (rsa_sign || rsa_enc)))
1544 emask|=SSL_kRSA;
1545
1546#if 0
1547 /* The match needs to be both kEDH and aRSA or aDSA, so don't worry */
1548 if ( (dh_tmp || dh_rsa || dh_dsa) &&
1549 (rsa_enc || rsa_sign || dsa_sign))
1550 mask|=SSL_kEDH;
1551 if ((dh_tmp_export || dh_rsa_export || dh_dsa_export) &&
1552 (rsa_enc || rsa_sign || dsa_sign))
1553 emask|=SSL_kEDH;
1554#endif
1555
1556 if (dh_tmp_export)
1557 emask|=SSL_kEDH;
1558
1559 if (dh_tmp)
1560 mask|=SSL_kEDH;
1561
1562 if (dh_rsa) mask|=SSL_kDHr;
1563 if (dh_rsa_export) emask|=SSL_kDHr;
1564
1565 if (dh_dsa) mask|=SSL_kDHd;
1566 if (dh_dsa_export) emask|=SSL_kDHd;
1567
1568 if (rsa_enc || rsa_sign)
1569 {
1570 mask|=SSL_aRSA;
1571 emask|=SSL_aRSA;
1572 }
1573
1574 if (dsa_sign)
1575 {
1576 mask|=SSL_aDSS;
1577 emask|=SSL_aDSS;
1578 }
1579
1580 mask|=SSL_aNULL;
1581 emask|=SSL_aNULL;
1582
1583#ifndef OPENSSL_NO_KRB5
1584 mask|=SSL_kKRB5|SSL_aKRB5;
1585 emask|=SSL_kKRB5|SSL_aKRB5;
1586#endif
1587
1588 c->mask=mask;
1589 c->export_mask=emask;
1590 c->valid=1;
1591 }
1592
1593/* THIS NEEDS CLEANING UP */
1594X509 *ssl_get_server_send_cert(SSL *s)
1595 {
1596 unsigned long alg,mask,kalg;
1597 CERT *c;
1598 int i,is_export;
1599
1600 c=s->cert;
1601 ssl_set_cert_masks(c, s->s3->tmp.new_cipher);
1602 alg=s->s3->tmp.new_cipher->algorithms;
1603 is_export=SSL_C_IS_EXPORT(s->s3->tmp.new_cipher);
1604 mask=is_export?c->export_mask:c->mask;
1605 kalg=alg&(SSL_MKEY_MASK|SSL_AUTH_MASK);
1606
1607 if (kalg & SSL_kDHr)
1608 i=SSL_PKEY_DH_RSA;
1609 else if (kalg & SSL_kDHd)
1610 i=SSL_PKEY_DH_DSA;
1611 else if (kalg & SSL_aDSS)
1612 i=SSL_PKEY_DSA_SIGN;
1613 else if (kalg & SSL_aRSA)
1614 {
1615 if (c->pkeys[SSL_PKEY_RSA_ENC].x509 == NULL)
1616 i=SSL_PKEY_RSA_SIGN;
1617 else
1618 i=SSL_PKEY_RSA_ENC;
1619 }
1620 else if (kalg & SSL_aKRB5)
1621 {
1622 /* VRS something else here? */
1623 return(NULL);
1624 }
1625 else /* if (kalg & SSL_aNULL) */
1626 {
1627 SSLerr(SSL_F_SSL_GET_SERVER_SEND_CERT,ERR_R_INTERNAL_ERROR);
1628 return(NULL);
1629 }
1630 if (c->pkeys[i].x509 == NULL) return(NULL);
1631 return(c->pkeys[i].x509);
1632 }
1633
1634EVP_PKEY *ssl_get_sign_pkey(SSL *s,SSL_CIPHER *cipher)
1635 {
1636 unsigned long alg;
1637 CERT *c;
1638
1639 alg=cipher->algorithms;
1640 c=s->cert;
1641
1642 if ((alg & SSL_aDSS) &&
1643 (c->pkeys[SSL_PKEY_DSA_SIGN].privatekey != NULL))
1644 return(c->pkeys[SSL_PKEY_DSA_SIGN].privatekey);
1645 else if (alg & SSL_aRSA)
1646 {
1647 if (c->pkeys[SSL_PKEY_RSA_SIGN].privatekey != NULL)
1648 return(c->pkeys[SSL_PKEY_RSA_SIGN].privatekey);
1649 else if (c->pkeys[SSL_PKEY_RSA_ENC].privatekey != NULL)
1650 return(c->pkeys[SSL_PKEY_RSA_ENC].privatekey);
1651 else
1652 return(NULL);
1653 }
1654 else /* if (alg & SSL_aNULL) */
1655 {
1656 SSLerr(SSL_F_SSL_GET_SIGN_PKEY,ERR_R_INTERNAL_ERROR);
1657 return(NULL);
1658 }
1659 }
1660
1661void ssl_update_cache(SSL *s,int mode)
1662 {
1663 int i;
1664
1665 /* If the session_id_length is 0, we are not supposed to cache it,
1666 * and it would be rather hard to do anyway :-) */
1667 if (s->session->session_id_length == 0) return;
1668
1669 i=s->ctx->session_cache_mode;
1670 if ((i & mode) && (!s->hit)
1671 && ((i & SSL_SESS_CACHE_NO_INTERNAL_STORE)
1672 || SSL_CTX_add_session(s->ctx,s->session))
1673 && (s->ctx->new_session_cb != NULL))
1674 {
1675 CRYPTO_add(&s->session->references,1,CRYPTO_LOCK_SSL_SESSION);
1676 if (!s->ctx->new_session_cb(s,s->session))
1677 SSL_SESSION_free(s->session);
1678 }
1679
1680 /* auto flush every 255 connections */
1681 if ((!(i & SSL_SESS_CACHE_NO_AUTO_CLEAR)) &&
1682 ((i & mode) == mode))
1683 {
1684 if ( (((mode & SSL_SESS_CACHE_CLIENT)
1685 ?s->ctx->stats.sess_connect_good
1686 :s->ctx->stats.sess_accept_good) & 0xff) == 0xff)
1687 {
1688 SSL_CTX_flush_sessions(s->ctx,time(NULL));
1689 }
1690 }
1691 }
1692
1693SSL_METHOD *SSL_get_ssl_method(SSL *s)
1694 {
1695 return(s->method);
1696 }
1697
1698int SSL_set_ssl_method(SSL *s,SSL_METHOD *meth)
1699 {
1700 int conn= -1;
1701 int ret=1;
1702
1703 if (s->method != meth)
1704 {
1705 if (s->handshake_func != NULL)
1706 conn=(s->handshake_func == s->method->ssl_connect);
1707
1708 if (s->method->version == meth->version)
1709 s->method=meth;
1710 else
1711 {
1712 s->method->ssl_free(s);
1713 s->method=meth;
1714 ret=s->method->ssl_new(s);
1715 }
1716
1717 if (conn == 1)
1718 s->handshake_func=meth->ssl_connect;
1719 else if (conn == 0)
1720 s->handshake_func=meth->ssl_accept;
1721 }
1722 return(ret);
1723 }
1724
1725int SSL_get_error(SSL *s,int i)
1726 {
1727 int reason;
1728 unsigned long l;
1729 BIO *bio;
1730
1731 if (i > 0) return(SSL_ERROR_NONE);
1732
1733 /* Make things return SSL_ERROR_SYSCALL when doing SSL_do_handshake
1734 * etc, where we do encode the error */
1735 if ((l=ERR_peek_error()) != 0)
1736 {
1737 if (ERR_GET_LIB(l) == ERR_LIB_SYS)
1738 return(SSL_ERROR_SYSCALL);
1739 else
1740 return(SSL_ERROR_SSL);
1741 }
1742
1743 if ((i < 0) && SSL_want_read(s))
1744 {
1745 bio=SSL_get_rbio(s);
1746 if (BIO_should_read(bio))
1747 return(SSL_ERROR_WANT_READ);
1748 else if (BIO_should_write(bio))
1749 /* This one doesn't make too much sense ... We never try
1750 * to write to the rbio, and an application program where
1751 * rbio and wbio are separate couldn't even know what it
1752 * should wait for.
1753 * However if we ever set s->rwstate incorrectly
1754 * (so that we have SSL_want_read(s) instead of
1755 * SSL_want_write(s)) and rbio and wbio *are* the same,
1756 * this test works around that bug; so it might be safer
1757 * to keep it. */
1758 return(SSL_ERROR_WANT_WRITE);
1759 else if (BIO_should_io_special(bio))
1760 {
1761 reason=BIO_get_retry_reason(bio);
1762 if (reason == BIO_RR_CONNECT)
1763 return(SSL_ERROR_WANT_CONNECT);
1764 else if (reason == BIO_RR_ACCEPT)
1765 return(SSL_ERROR_WANT_ACCEPT);
1766 else
1767 return(SSL_ERROR_SYSCALL); /* unknown */
1768 }
1769 }
1770
1771 if ((i < 0) && SSL_want_write(s))
1772 {
1773 bio=SSL_get_wbio(s);
1774 if (BIO_should_write(bio))
1775 return(SSL_ERROR_WANT_WRITE);
1776 else if (BIO_should_read(bio))
1777 /* See above (SSL_want_read(s) with BIO_should_write(bio)) */
1778 return(SSL_ERROR_WANT_READ);
1779 else if (BIO_should_io_special(bio))
1780 {
1781 reason=BIO_get_retry_reason(bio);
1782 if (reason == BIO_RR_CONNECT)
1783 return(SSL_ERROR_WANT_CONNECT);
1784 else if (reason == BIO_RR_ACCEPT)
1785 return(SSL_ERROR_WANT_ACCEPT);
1786 else
1787 return(SSL_ERROR_SYSCALL);
1788 }
1789 }
1790 if ((i < 0) && SSL_want_x509_lookup(s))
1791 {
1792 return(SSL_ERROR_WANT_X509_LOOKUP);
1793 }
1794
1795 if (i == 0)
1796 {
1797 if (s->version == SSL2_VERSION)
1798 {
1799 /* assume it is the socket being closed */
1800 return(SSL_ERROR_ZERO_RETURN);
1801 }
1802 else
1803 {
1804 if ((s->shutdown & SSL_RECEIVED_SHUTDOWN) &&
1805 (s->s3->warn_alert == SSL_AD_CLOSE_NOTIFY))
1806 return(SSL_ERROR_ZERO_RETURN);
1807 }
1808 }
1809 return(SSL_ERROR_SYSCALL);
1810 }
1811
1812int SSL_do_handshake(SSL *s)
1813 {
1814 int ret=1;
1815
1816 if (s->handshake_func == NULL)
1817 {
1818 SSLerr(SSL_F_SSL_DO_HANDSHAKE,SSL_R_CONNECTION_TYPE_NOT_SET);
1819 return(-1);
1820 }
1821
1822 s->method->ssl_renegotiate_check(s);
1823
1824 if (SSL_in_init(s) || SSL_in_before(s))
1825 {
1826 ret=s->handshake_func(s);
1827 }
1828 return(ret);
1829 }
1830
1831/* For the next 2 functions, SSL_clear() sets shutdown and so
1832 * one of these calls will reset it */
1833void SSL_set_accept_state(SSL *s)
1834 {
1835 s->server=1;
1836 s->shutdown=0;
1837 s->state=SSL_ST_ACCEPT|SSL_ST_BEFORE;
1838 s->handshake_func=s->method->ssl_accept;
1839 /* clear the current cipher */
1840 ssl_clear_cipher_ctx(s);
1841 }
1842
1843void SSL_set_connect_state(SSL *s)
1844 {
1845 s->server=0;
1846 s->shutdown=0;
1847 s->state=SSL_ST_CONNECT|SSL_ST_BEFORE;
1848 s->handshake_func=s->method->ssl_connect;
1849 /* clear the current cipher */
1850 ssl_clear_cipher_ctx(s);
1851 }
1852
1853int ssl_undefined_function(SSL *s)
1854 {
1855 SSLerr(SSL_F_SSL_UNDEFINED_FUNCTION,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1856 return(0);
1857 }
1858
1859SSL_METHOD *ssl_bad_method(int ver)
1860 {
1861 SSLerr(SSL_F_SSL_BAD_METHOD,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
1862 return(NULL);
1863 }
1864
1865const char *SSL_get_version(SSL *s)
1866 {
1867 if (s->version == TLS1_VERSION)
1868 return("TLSv1");
1869 else if (s->version == SSL3_VERSION)
1870 return("SSLv3");
1871 else if (s->version == SSL2_VERSION)
1872 return("SSLv2");
1873 else
1874 return("unknown");
1875 }
1876
1877SSL *SSL_dup(SSL *s)
1878 {
1879 STACK_OF(X509_NAME) *sk;
1880 X509_NAME *xn;
1881 SSL *ret;
1882 int i;
1883
1884 if ((ret=SSL_new(SSL_get_SSL_CTX(s))) == NULL)
1885 return(NULL);
1886
1887 ret->version = s->version;
1888 ret->type = s->type;
1889 ret->method = s->method;
1890
1891 if (s->session != NULL)
1892 {
1893 /* This copies session-id, SSL_METHOD, sid_ctx, and 'cert' */
1894 SSL_copy_session_id(ret,s);
1895 }
1896 else
1897 {
1898 /* No session has been established yet, so we have to expect
1899 * that s->cert or ret->cert will be changed later --
1900 * they should not both point to the same object,
1901 * and thus we can't use SSL_copy_session_id. */
1902
1903 ret->method->ssl_free(ret);
1904 ret->method = s->method;
1905 ret->method->ssl_new(ret);
1906
1907 if (s->cert != NULL)
1908 {
1909 if (ret->cert != NULL)
1910 {
1911 ssl_cert_free(ret->cert);
1912 }
1913 ret->cert = ssl_cert_dup(s->cert);
1914 if (ret->cert == NULL)
1915 goto err;
1916 }
1917
1918 SSL_set_session_id_context(ret,
1919 s->sid_ctx, s->sid_ctx_length);
1920 }
1921
1922 ret->options=s->options;
1923 ret->mode=s->mode;
1924 SSL_set_max_cert_list(ret,SSL_get_max_cert_list(s));
1925 SSL_set_read_ahead(ret,SSL_get_read_ahead(s));
1926 ret->msg_callback = s->msg_callback;
1927 ret->msg_callback_arg = s->msg_callback_arg;
1928 SSL_set_verify(ret,SSL_get_verify_mode(s),
1929 SSL_get_verify_callback(s));
1930 SSL_set_verify_depth(ret,SSL_get_verify_depth(s));
1931 ret->generate_session_id = s->generate_session_id;
1932
1933 SSL_set_info_callback(ret,SSL_get_info_callback(s));
1934
1935 ret->debug=s->debug;
1936
1937 /* copy app data, a little dangerous perhaps */
1938 if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_SSL, &ret->ex_data, &s->ex_data))
1939 goto err;
1940
1941 /* setup rbio, and wbio */
1942 if (s->rbio != NULL)
1943 {
1944 if (!BIO_dup_state(s->rbio,(char *)&ret->rbio))
1945 goto err;
1946 }
1947 if (s->wbio != NULL)
1948 {
1949 if (s->wbio != s->rbio)
1950 {
1951 if (!BIO_dup_state(s->wbio,(char *)&ret->wbio))
1952 goto err;
1953 }
1954 else
1955 ret->wbio=ret->rbio;
1956 }
1957 ret->rwstate = s->rwstate;
1958 ret->in_handshake = s->in_handshake;
1959 ret->handshake_func = s->handshake_func;
1960 ret->server = s->server;
1961 ret->new_session = s->new_session;
1962 ret->quiet_shutdown = s->quiet_shutdown;
1963 ret->shutdown=s->shutdown;
1964 ret->state=s->state; /* SSL_dup does not really work at any state, though */
1965 ret->rstate=s->rstate;
1966 ret->init_num = 0; /* would have to copy ret->init_buf, ret->init_msg, ret->init_num, ret->init_off */
1967 ret->hit=s->hit;
1968 ret->purpose=s->purpose;
1969 ret->trust=s->trust;
1970
1971 /* dup the cipher_list and cipher_list_by_id stacks */
1972 if (s->cipher_list != NULL)
1973 {
1974 if ((ret->cipher_list=sk_SSL_CIPHER_dup(s->cipher_list)) == NULL)
1975 goto err;
1976 }
1977 if (s->cipher_list_by_id != NULL)
1978 if ((ret->cipher_list_by_id=sk_SSL_CIPHER_dup(s->cipher_list_by_id))
1979 == NULL)
1980 goto err;
1981
1982 /* Dup the client_CA list */
1983 if (s->client_CA != NULL)
1984 {
1985 if ((sk=sk_X509_NAME_dup(s->client_CA)) == NULL) goto err;
1986 ret->client_CA=sk;
1987 for (i=0; i<sk_X509_NAME_num(sk); i++)
1988 {
1989 xn=sk_X509_NAME_value(sk,i);
1990 if (sk_X509_NAME_set(sk,i,X509_NAME_dup(xn)) == NULL)
1991 {
1992 X509_NAME_free(xn);
1993 goto err;
1994 }
1995 }
1996 }
1997
1998 if (0)
1999 {
2000err:
2001 if (ret != NULL) SSL_free(ret);
2002 ret=NULL;
2003 }
2004 return(ret);
2005 }
2006
2007void ssl_clear_cipher_ctx(SSL *s)
2008 {
2009 if (s->enc_read_ctx != NULL)
2010 {
2011 EVP_CIPHER_CTX_cleanup(s->enc_read_ctx);
2012 OPENSSL_free(s->enc_read_ctx);
2013 s->enc_read_ctx=NULL;
2014 }
2015 if (s->enc_write_ctx != NULL)
2016 {
2017 EVP_CIPHER_CTX_cleanup(s->enc_write_ctx);
2018 OPENSSL_free(s->enc_write_ctx);
2019 s->enc_write_ctx=NULL;
2020 }
2021 if (s->expand != NULL)
2022 {
2023 COMP_CTX_free(s->expand);
2024 s->expand=NULL;
2025 }
2026 if (s->compress != NULL)
2027 {
2028 COMP_CTX_free(s->compress);
2029 s->compress=NULL;
2030 }
2031 }
2032
2033/* Fix this function so that it takes an optional type parameter */
2034X509 *SSL_get_certificate(SSL *s)
2035 {
2036 if (s->cert != NULL)
2037 return(s->cert->key->x509);
2038 else
2039 return(NULL);
2040 }
2041
2042/* Fix this function so that it takes an optional type parameter */
2043EVP_PKEY *SSL_get_privatekey(SSL *s)
2044 {
2045 if (s->cert != NULL)
2046 return(s->cert->key->privatekey);
2047 else
2048 return(NULL);
2049 }
2050
2051SSL_CIPHER *SSL_get_current_cipher(SSL *s)
2052 {
2053 if ((s->session != NULL) && (s->session->cipher != NULL))
2054 return(s->session->cipher);
2055 return(NULL);
2056 }
2057
2058int ssl_init_wbio_buffer(SSL *s,int push)
2059 {
2060 BIO *bbio;
2061
2062 if (s->bbio == NULL)
2063 {
2064 bbio=BIO_new(BIO_f_buffer());
2065 if (bbio == NULL) return(0);
2066 s->bbio=bbio;
2067 }
2068 else
2069 {
2070 bbio=s->bbio;
2071 if (s->bbio == s->wbio)
2072 s->wbio=BIO_pop(s->wbio);
2073 }
2074 (void)BIO_reset(bbio);
2075/* if (!BIO_set_write_buffer_size(bbio,16*1024)) */
2076 if (!BIO_set_read_buffer_size(bbio,1))
2077 {
2078 SSLerr(SSL_F_SSL_INIT_WBIO_BUFFER,ERR_R_BUF_LIB);
2079 return(0);
2080 }
2081 if (push)
2082 {
2083 if (s->wbio != bbio)
2084 s->wbio=BIO_push(bbio,s->wbio);
2085 }
2086 else
2087 {
2088 if (s->wbio == bbio)
2089 s->wbio=BIO_pop(bbio);
2090 }
2091 return(1);
2092 }
2093
2094void ssl_free_wbio_buffer(SSL *s)
2095 {
2096 if (s->bbio == NULL) return;
2097
2098 if (s->bbio == s->wbio)
2099 {
2100 /* remove buffering */
2101 s->wbio=BIO_pop(s->wbio);
2102#ifdef REF_CHECK /* not the usual REF_CHECK, but this avoids adding one more preprocessor symbol */
2103 assert(s->wbio != NULL);
2104#endif
2105 }
2106 BIO_free(s->bbio);
2107 s->bbio=NULL;
2108 }
2109
2110void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode)
2111 {
2112 ctx->quiet_shutdown=mode;
2113 }
2114
2115int SSL_CTX_get_quiet_shutdown(SSL_CTX *ctx)
2116 {
2117 return(ctx->quiet_shutdown);
2118 }
2119
2120void SSL_set_quiet_shutdown(SSL *s,int mode)
2121 {
2122 s->quiet_shutdown=mode;
2123 }
2124
2125int SSL_get_quiet_shutdown(SSL *s)
2126 {
2127 return(s->quiet_shutdown);
2128 }
2129
2130void SSL_set_shutdown(SSL *s,int mode)
2131 {
2132 s->shutdown=mode;
2133 }
2134
2135int SSL_get_shutdown(SSL *s)
2136 {
2137 return(s->shutdown);
2138 }
2139
2140int SSL_version(SSL *s)
2141 {
2142 return(s->version);
2143 }
2144
2145SSL_CTX *SSL_get_SSL_CTX(SSL *ssl)
2146 {
2147 return(ssl->ctx);
2148 }
2149
2150#ifndef OPENSSL_NO_STDIO
2151int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx)
2152 {
2153 return(X509_STORE_set_default_paths(ctx->cert_store));
2154 }
2155
2156int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
2157 const char *CApath)
2158 {
2159 return(X509_STORE_load_locations(ctx->cert_store,CAfile,CApath));
2160 }
2161#endif
2162
2163void SSL_set_info_callback(SSL *ssl,
2164 void (*cb)(const SSL *ssl,int type,int val))
2165 {
2166 ssl->info_callback=cb;
2167 }
2168
2169void (*SSL_get_info_callback(SSL *ssl))(const SSL *ssl,int type,int val)
2170 {
2171 return ssl->info_callback;
2172 }
2173
2174int SSL_state(SSL *ssl)
2175 {
2176 return(ssl->state);
2177 }
2178
2179void SSL_set_verify_result(SSL *ssl,long arg)
2180 {
2181 ssl->verify_result=arg;
2182 }
2183
2184long SSL_get_verify_result(SSL *ssl)
2185 {
2186 return(ssl->verify_result);
2187 }
2188
2189int SSL_get_ex_new_index(long argl,void *argp,CRYPTO_EX_new *new_func,
2190 CRYPTO_EX_dup *dup_func,CRYPTO_EX_free *free_func)
2191 {
2192 return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, argl, argp,
2193 new_func, dup_func, free_func);
2194 }
2195
2196int SSL_set_ex_data(SSL *s,int idx,void *arg)
2197 {
2198 return(CRYPTO_set_ex_data(&s->ex_data,idx,arg));
2199 }
2200
2201void *SSL_get_ex_data(SSL *s,int idx)
2202 {
2203 return(CRYPTO_get_ex_data(&s->ex_data,idx));
2204 }
2205
2206int SSL_CTX_get_ex_new_index(long argl,void *argp,CRYPTO_EX_new *new_func,
2207 CRYPTO_EX_dup *dup_func,CRYPTO_EX_free *free_func)
2208 {
2209 return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_CTX, argl, argp,
2210 new_func, dup_func, free_func);
2211 }
2212
2213int SSL_CTX_set_ex_data(SSL_CTX *s,int idx,void *arg)
2214 {
2215 return(CRYPTO_set_ex_data(&s->ex_data,idx,arg));
2216 }
2217
2218void *SSL_CTX_get_ex_data(SSL_CTX *s,int idx)
2219 {
2220 return(CRYPTO_get_ex_data(&s->ex_data,idx));
2221 }
2222
2223int ssl_ok(SSL *s)
2224 {
2225 return(1);
2226 }
2227
2228X509_STORE *SSL_CTX_get_cert_store(SSL_CTX *ctx)
2229 {
2230 return(ctx->cert_store);
2231 }
2232
2233void SSL_CTX_set_cert_store(SSL_CTX *ctx,X509_STORE *store)
2234 {
2235 if (ctx->cert_store != NULL)
2236 X509_STORE_free(ctx->cert_store);
2237 ctx->cert_store=store;
2238 }
2239
2240int SSL_want(SSL *s)
2241 {
2242 return(s->rwstate);
2243 }
2244
2245/*!
2246 * \brief Set the callback for generating temporary RSA keys.
2247 * \param ctx the SSL context.
2248 * \param cb the callback
2249 */
2250
2251#ifndef OPENSSL_NO_RSA
2252void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,RSA *(*cb)(SSL *ssl,
2253 int is_export,
2254 int keylength))
2255 {
2256 SSL_CTX_callback_ctrl(ctx,SSL_CTRL_SET_TMP_RSA_CB,(void (*)())cb);
2257 }
2258
2259void SSL_set_tmp_rsa_callback(SSL *ssl,RSA *(*cb)(SSL *ssl,
2260 int is_export,
2261 int keylength))
2262 {
2263 SSL_callback_ctrl(ssl,SSL_CTRL_SET_TMP_RSA_CB,(void (*)())cb);
2264 }
2265#endif
2266
2267#ifdef DOXYGEN
2268/*!
2269 * \brief The RSA temporary key callback function.
2270 * \param ssl the SSL session.
2271 * \param is_export \c TRUE if the temp RSA key is for an export ciphersuite.
2272 * \param keylength if \c is_export is \c TRUE, then \c keylength is the size
2273 * of the required key in bits.
2274 * \return the temporary RSA key.
2275 * \sa SSL_CTX_set_tmp_rsa_callback, SSL_set_tmp_rsa_callback
2276 */
2277
2278RSA *cb(SSL *ssl,int is_export,int keylength)
2279 {}
2280#endif
2281
2282/*!
2283 * \brief Set the callback for generating temporary DH keys.
2284 * \param ctx the SSL context.
2285 * \param dh the callback
2286 */
2287
2288#ifndef OPENSSL_NO_DH
2289void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,DH *(*dh)(SSL *ssl,int is_export,
2290 int keylength))
2291 {
2292 SSL_CTX_callback_ctrl(ctx,SSL_CTRL_SET_TMP_DH_CB,(void (*)())dh);
2293 }
2294
2295void SSL_set_tmp_dh_callback(SSL *ssl,DH *(*dh)(SSL *ssl,int is_export,
2296 int keylength))
2297 {
2298 SSL_callback_ctrl(ssl,SSL_CTRL_SET_TMP_DH_CB,(void (*)())dh);
2299 }
2300#endif
2301
2302
2303void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg))
2304 {
2305 SSL_CTX_callback_ctrl(ctx, SSL_CTRL_SET_MSG_CALLBACK, (void (*)())cb);
2306 }
2307void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg))
2308 {
2309 SSL_callback_ctrl(ssl, SSL_CTRL_SET_MSG_CALLBACK, (void (*)())cb);
2310 }
2311
2312
2313
2314#if defined(_WINDLL) && defined(OPENSSL_SYS_WIN16)
2315#include "../crypto/bio/bss_file.c"
2316#endif
2317
2318IMPLEMENT_STACK_OF(SSL_CIPHER)
2319IMPLEMENT_STACK_OF(SSL_COMP)
diff --git a/src/lib/libssl/ssl_locl.h b/src/lib/libssl/ssl_locl.h
deleted file mode 100644
index dd6c7a7323..0000000000
--- a/src/lib/libssl/ssl_locl.h
+++ /dev/null
@@ -1,620 +0,0 @@
1/* ssl/ssl_locl.h */
2/* Copyright (C) 1995-1998 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 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#ifndef HEADER_SSL_LOCL_H
113#define HEADER_SSL_LOCL_H
114#include <stdlib.h>
115#include <time.h>
116#include <string.h>
117#include <errno.h>
118
119#include "e_os.h"
120
121#include <openssl/buffer.h>
122#include <openssl/comp.h>
123#include <openssl/bio.h>
124#include <openssl/crypto.h>
125#include <openssl/evp.h>
126#include <openssl/stack.h>
127#include <openssl/x509.h>
128#include <openssl/err.h>
129#include <openssl/ssl.h>
130#include <openssl/symhacks.h>
131
132#ifdef OPENSSL_BUILD_SHLIBSSL
133# undef OPENSSL_EXTERN
134# define OPENSSL_EXTERN OPENSSL_EXPORT
135#endif
136
137#define PKCS1_CHECK
138
139#define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \
140 l|=(((unsigned long)(*((c)++)))<< 8), \
141 l|=(((unsigned long)(*((c)++)))<<16), \
142 l|=(((unsigned long)(*((c)++)))<<24))
143
144/* NOTE - c is not incremented as per c2l */
145#define c2ln(c,l1,l2,n) { \
146 c+=n; \
147 l1=l2=0; \
148 switch (n) { \
149 case 8: l2 =((unsigned long)(*(--(c))))<<24; \
150 case 7: l2|=((unsigned long)(*(--(c))))<<16; \
151 case 6: l2|=((unsigned long)(*(--(c))))<< 8; \
152 case 5: l2|=((unsigned long)(*(--(c)))); \
153 case 4: l1 =((unsigned long)(*(--(c))))<<24; \
154 case 3: l1|=((unsigned long)(*(--(c))))<<16; \
155 case 2: l1|=((unsigned long)(*(--(c))))<< 8; \
156 case 1: l1|=((unsigned long)(*(--(c)))); \
157 } \
158 }
159
160#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
161 *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
162 *((c)++)=(unsigned char)(((l)>>16)&0xff), \
163 *((c)++)=(unsigned char)(((l)>>24)&0xff))
164
165#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24, \
166 l|=((unsigned long)(*((c)++)))<<16, \
167 l|=((unsigned long)(*((c)++)))<< 8, \
168 l|=((unsigned long)(*((c)++))))
169
170#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
171 *((c)++)=(unsigned char)(((l)>>16)&0xff), \
172 *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
173 *((c)++)=(unsigned char)(((l) )&0xff))
174
175/* NOTE - c is not incremented as per l2c */
176#define l2cn(l1,l2,c,n) { \
177 c+=n; \
178 switch (n) { \
179 case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
180 case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
181 case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
182 case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
183 case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
184 case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
185 case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
186 case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
187 } \
188 }
189
190#define n2s(c,s) ((s=(((unsigned int)(c[0]))<< 8)| \
191 (((unsigned int)(c[1])) )),c+=2)
192#define s2n(s,c) ((c[0]=(unsigned char)(((s)>> 8)&0xff), \
193 c[1]=(unsigned char)(((s) )&0xff)),c+=2)
194
195#define n2l3(c,l) ((l =(((unsigned long)(c[0]))<<16)| \
196 (((unsigned long)(c[1]))<< 8)| \
197 (((unsigned long)(c[2])) )),c+=3)
198
199#define l2n3(l,c) ((c[0]=(unsigned char)(((l)>>16)&0xff), \
200 c[1]=(unsigned char)(((l)>> 8)&0xff), \
201 c[2]=(unsigned char)(((l) )&0xff)),c+=3)
202
203/* LOCAL STUFF */
204
205#define SSL_DECRYPT 0
206#define SSL_ENCRYPT 1
207
208#define TWO_BYTE_BIT 0x80
209#define SEC_ESC_BIT 0x40
210#define TWO_BYTE_MASK 0x7fff
211#define THREE_BYTE_MASK 0x3fff
212
213#define INC32(a) ((a)=((a)+1)&0xffffffffL)
214#define DEC32(a) ((a)=((a)-1)&0xffffffffL)
215#define MAX_MAC_SIZE 20 /* up from 16 for SSLv3 */
216
217/*
218 * Define the Bitmasks for SSL_CIPHER.algorithms.
219 * This bits are used packed as dense as possible. If new methods/ciphers
220 * etc will be added, the bits a likely to change, so this information
221 * is for internal library use only, even though SSL_CIPHER.algorithms
222 * can be publicly accessed.
223 * Use the according functions for cipher management instead.
224 *
225 * The bit mask handling in the selection and sorting scheme in
226 * ssl_create_cipher_list() has only limited capabilities, reflecting
227 * that the different entities within are mutually exclusive:
228 * ONLY ONE BIT PER MASK CAN BE SET AT A TIME.
229 */
230#define SSL_MKEY_MASK 0x0000003FL
231#define SSL_kRSA 0x00000001L /* RSA key exchange */
232#define SSL_kDHr 0x00000002L /* DH cert RSA CA cert */
233#define SSL_kDHd 0x00000004L /* DH cert DSA CA cert */
234#define SSL_kFZA 0x00000008L
235#define SSL_kEDH 0x00000010L /* tmp DH key no DH cert */
236#define SSL_kKRB5 0x00000020L /* Kerberos5 key exchange */
237#define SSL_EDH (SSL_kEDH|(SSL_AUTH_MASK^SSL_aNULL))
238
239#define SSL_AUTH_MASK 0x00000FC0L
240#define SSL_aRSA 0x00000040L /* Authenticate with RSA */
241#define SSL_aDSS 0x00000080L /* Authenticate with DSS */
242#define SSL_DSS SSL_aDSS
243#define SSL_aFZA 0x00000100L
244#define SSL_aNULL 0x00000200L /* no Authenticate, ADH */
245#define SSL_aDH 0x00000400L /* no Authenticate, ADH */
246#define SSL_aKRB5 0x00000800L /* Authenticate with KRB5 */
247
248#define SSL_NULL (SSL_eNULL)
249#define SSL_ADH (SSL_kEDH|SSL_aNULL)
250#define SSL_RSA (SSL_kRSA|SSL_aRSA)
251#define SSL_DH (SSL_kDHr|SSL_kDHd|SSL_kEDH)
252#define SSL_FZA (SSL_aFZA|SSL_kFZA|SSL_eFZA)
253#define SSL_KRB5 (SSL_kKRB5|SSL_aKRB5)
254
255#define SSL_ENC_MASK 0x0087F000L
256#define SSL_DES 0x00001000L
257#define SSL_3DES 0x00002000L
258#define SSL_RC4 0x00004000L
259#define SSL_RC2 0x00008000L
260#define SSL_IDEA 0x00010000L
261#define SSL_eFZA 0x00020000L
262#define SSL_eNULL 0x00040000L
263#define SSL_AES 0x00800000L
264
265#define SSL_MAC_MASK 0x00180000L
266#define SSL_MD5 0x00080000L
267#define SSL_SHA1 0x00100000L
268#define SSL_SHA (SSL_SHA1)
269
270#define SSL_SSL_MASK 0x00600000L
271#define SSL_SSLV2 0x00200000L
272#define SSL_SSLV3 0x00400000L
273#define SSL_TLSV1 SSL_SSLV3 /* for now */
274
275/* we have used 007fffff - 9 bits left to go */
276
277/*
278 * Export and cipher strength information. For each cipher we have to decide
279 * whether it is exportable or not. This information is likely to change
280 * over time, since the export control rules are no static technical issue.
281 *
282 * Independent of the export flag the cipher strength is sorted into classes.
283 * SSL_EXP40 was denoting the 40bit US export limit of past times, which now
284 * is at 56bit (SSL_EXP56). If the exportable cipher class is going to change
285 * again (eg. to 64bit) the use of "SSL_EXP*" becomes blurred even more,
286 * since SSL_EXP64 could be similar to SSL_LOW.
287 * For this reason SSL_MICRO and SSL_MINI macros are included to widen the
288 * namespace of SSL_LOW-SSL_HIGH to lower values. As development of speed
289 * and ciphers goes, another extension to SSL_SUPER and/or SSL_ULTRA would
290 * be possible.
291 */
292#define SSL_EXP_MASK 0x00000003L
293#define SSL_NOT_EXP 0x00000001L
294#define SSL_EXPORT 0x00000002L
295
296#define SSL_STRONG_MASK 0x000000fcL
297#define SSL_STRONG_NONE 0x00000004L
298#define SSL_EXP40 0x00000008L
299#define SSL_MICRO (SSL_EXP40)
300#define SSL_EXP56 0x00000010L
301#define SSL_MINI (SSL_EXP56)
302#define SSL_LOW 0x00000020L
303#define SSL_MEDIUM 0x00000040L
304#define SSL_HIGH 0x00000080L
305
306/* we have used 000000ff - 24 bits left to go */
307
308/*
309 * Macros to check the export status and cipher strength for export ciphers.
310 * Even though the macros for EXPORT and EXPORT40/56 have similar names,
311 * their meaning is different:
312 * *_EXPORT macros check the 'exportable' status.
313 * *_EXPORT40/56 macros are used to check whether a certain cipher strength
314 * is given.
315 * Since the SSL_IS_EXPORT* and SSL_EXPORT* macros depend on the correct
316 * algorithm structure element to be passed (algorithms, algo_strength) and no
317 * typechecking can be done as they are all of type unsigned long, their
318 * direct usage is discouraged.
319 * Use the SSL_C_* macros instead.
320 */
321#define SSL_IS_EXPORT(a) ((a)&SSL_EXPORT)
322#define SSL_IS_EXPORT56(a) ((a)&SSL_EXP56)
323#define SSL_IS_EXPORT40(a) ((a)&SSL_EXP40)
324#define SSL_C_IS_EXPORT(c) SSL_IS_EXPORT((c)->algo_strength)
325#define SSL_C_IS_EXPORT56(c) SSL_IS_EXPORT56((c)->algo_strength)
326#define SSL_C_IS_EXPORT40(c) SSL_IS_EXPORT40((c)->algo_strength)
327
328#define SSL_EXPORT_KEYLENGTH(a,s) (SSL_IS_EXPORT40(s) ? 5 : \
329 ((a)&SSL_ENC_MASK) == SSL_DES ? 8 : 7)
330#define SSL_EXPORT_PKEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 512 : 1024)
331#define SSL_C_EXPORT_KEYLENGTH(c) SSL_EXPORT_KEYLENGTH((c)->algorithms, \
332 (c)->algo_strength)
333#define SSL_C_EXPORT_PKEYLENGTH(c) SSL_EXPORT_PKEYLENGTH((c)->algo_strength)
334
335
336#define SSL_ALL 0xffffffffL
337#define SSL_ALL_CIPHERS (SSL_MKEY_MASK|SSL_AUTH_MASK|SSL_ENC_MASK|\
338 SSL_MAC_MASK)
339#define SSL_ALL_STRENGTHS (SSL_EXP_MASK|SSL_STRONG_MASK)
340
341/* Mostly for SSLv3 */
342#define SSL_PKEY_RSA_ENC 0
343#define SSL_PKEY_RSA_SIGN 1
344#define SSL_PKEY_DSA_SIGN 2
345#define SSL_PKEY_DH_RSA 3
346#define SSL_PKEY_DH_DSA 4
347#define SSL_PKEY_NUM 5
348
349/* SSL_kRSA <- RSA_ENC | (RSA_TMP & RSA_SIGN) |
350 * <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN)
351 * SSL_kDH <- DH_ENC & (RSA_ENC | RSA_SIGN | DSA_SIGN)
352 * SSL_kEDH <- RSA_ENC | RSA_SIGN | DSA_SIGN
353 * SSL_aRSA <- RSA_ENC | RSA_SIGN
354 * SSL_aDSS <- DSA_SIGN
355 */
356
357/*
358#define CERT_INVALID 0
359#define CERT_PUBLIC_KEY 1
360#define CERT_PRIVATE_KEY 2
361*/
362
363typedef struct cert_pkey_st
364 {
365 X509 *x509;
366 EVP_PKEY *privatekey;
367 } CERT_PKEY;
368
369typedef struct cert_st
370 {
371 /* Current active set */
372 CERT_PKEY *key; /* ALWAYS points to an element of the pkeys array
373 * Probably it would make more sense to store
374 * an index, not a pointer. */
375
376 /* The following masks are for the key and auth
377 * algorithms that are supported by the certs below */
378 int valid;
379 unsigned long mask;
380 unsigned long export_mask;
381#ifndef OPENSSL_NO_RSA
382 RSA *rsa_tmp;
383 RSA *(*rsa_tmp_cb)(SSL *ssl,int is_export,int keysize);
384#endif
385#ifndef OPENSSL_NO_DH
386 DH *dh_tmp;
387 DH *(*dh_tmp_cb)(SSL *ssl,int is_export,int keysize);
388#endif
389
390 CERT_PKEY pkeys[SSL_PKEY_NUM];
391
392 int references; /* >1 only if SSL_copy_session_id is used */
393 } CERT;
394
395
396typedef struct sess_cert_st
397 {
398 STACK_OF(X509) *cert_chain; /* as received from peer (not for SSL2) */
399
400 /* The 'peer_...' members are used only by clients. */
401 int peer_cert_type;
402
403 CERT_PKEY *peer_key; /* points to an element of peer_pkeys (never NULL!) */
404 CERT_PKEY peer_pkeys[SSL_PKEY_NUM];
405 /* Obviously we don't have the private keys of these,
406 * so maybe we shouldn't even use the CERT_PKEY type here. */
407
408#ifndef OPENSSL_NO_RSA
409 RSA *peer_rsa_tmp; /* not used for SSL 2 */
410#endif
411#ifndef OPENSSL_NO_DH
412 DH *peer_dh_tmp; /* not used for SSL 2 */
413#endif
414
415 int references; /* actually always 1 at the moment */
416 } SESS_CERT;
417
418
419/*#define MAC_DEBUG */
420
421/*#define ERR_DEBUG */
422/*#define ABORT_DEBUG */
423/*#define PKT_DEBUG 1 */
424/*#define DES_DEBUG */
425/*#define DES_OFB_DEBUG */
426/*#define SSL_DEBUG */
427/*#define RSA_DEBUG */
428/*#define IDEA_DEBUG */
429
430#define FP_ICC (int (*)(const void *,const void *))
431#define ssl_put_cipher_by_char(ssl,ciph,ptr) \
432 ((ssl)->method->put_cipher_by_char((ciph),(ptr)))
433#define ssl_get_cipher_by_char(ssl,ptr) \
434 ((ssl)->method->get_cipher_by_char(ptr))
435
436/* This is for the SSLv3/TLSv1.0 differences in crypto/hash stuff
437 * It is a bit of a mess of functions, but hell, think of it as
438 * an opaque structure :-) */
439typedef struct ssl3_enc_method
440 {
441 int (*enc)(SSL *, int);
442 int (*mac)(SSL *, unsigned char *, int);
443 int (*setup_key_block)(SSL *);
444 int (*generate_master_secret)(SSL *, unsigned char *, unsigned char *, int);
445 int (*change_cipher_state)(SSL *, int);
446 int (*final_finish_mac)(SSL *, EVP_MD_CTX *, EVP_MD_CTX *, const char *, int, unsigned char *);
447 int finish_mac_length;
448 int (*cert_verify_mac)(SSL *, EVP_MD_CTX *, unsigned char *);
449 const char *client_finished_label;
450 int client_finished_label_len;
451 const char *server_finished_label;
452 int server_finished_label_len;
453 int (*alert_value)(int);
454 } SSL3_ENC_METHOD;
455
456/* Used for holding the relevant compression methods loaded into SSL_CTX */
457typedef struct ssl3_comp_st
458 {
459 int comp_id; /* The identifier byte for this compression type */
460 char *name; /* Text name used for the compression type */
461 COMP_METHOD *method; /* The method :-) */
462 } SSL3_COMP;
463
464OPENSSL_EXTERN SSL3_ENC_METHOD ssl3_undef_enc_method;
465OPENSSL_EXTERN SSL_CIPHER ssl2_ciphers[];
466OPENSSL_EXTERN SSL_CIPHER ssl3_ciphers[];
467
468#ifdef OPENSSL_SYS_VMS
469#undef SSL_COMP_get_compression_methods
470#define SSL_COMP_get_compression_methods SSL_COMP_get_compress_methods
471#endif
472
473
474SSL_METHOD *ssl_bad_method(int ver);
475SSL_METHOD *sslv2_base_method(void);
476SSL_METHOD *sslv23_base_method(void);
477SSL_METHOD *sslv3_base_method(void);
478
479void ssl_clear_cipher_ctx(SSL *s);
480int ssl_clear_bad_session(SSL *s);
481CERT *ssl_cert_new(void);
482CERT *ssl_cert_dup(CERT *cert);
483int ssl_cert_inst(CERT **o);
484void ssl_cert_free(CERT *c);
485SESS_CERT *ssl_sess_cert_new(void);
486void ssl_sess_cert_free(SESS_CERT *sc);
487int ssl_set_peer_cert_type(SESS_CERT *c, int type);
488int ssl_get_new_session(SSL *s, int session);
489int ssl_get_prev_session(SSL *s, unsigned char *session,int len);
490int ssl_cipher_id_cmp(const SSL_CIPHER *a,const SSL_CIPHER *b);
491int ssl_cipher_ptr_id_cmp(const SSL_CIPHER * const *ap,
492 const SSL_CIPHER * const *bp);
493STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num,
494 STACK_OF(SSL_CIPHER) **skp);
495int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p);
496STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *meth,
497 STACK_OF(SSL_CIPHER) **pref,
498 STACK_OF(SSL_CIPHER) **sorted,
499 const char *rule_str);
500void ssl_update_cache(SSL *s, int mode);
501int ssl_cipher_get_evp(SSL_SESSION *s,const EVP_CIPHER **enc,const EVP_MD **md,
502 SSL_COMP **comp);
503int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk);
504int ssl_undefined_function(SSL *s);
505X509 *ssl_get_server_send_cert(SSL *);
506EVP_PKEY *ssl_get_sign_pkey(SSL *,SSL_CIPHER *);
507int ssl_cert_type(X509 *x,EVP_PKEY *pkey);
508void ssl_set_cert_masks(CERT *c, SSL_CIPHER *cipher);
509STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
510int ssl_verify_alarm_type(long type);
511
512int ssl2_enc_init(SSL *s, int client);
513int ssl2_generate_key_material(SSL *s);
514void ssl2_enc(SSL *s,int send_data);
515void ssl2_mac(SSL *s,unsigned char *mac,int send_data);
516SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p);
517int ssl2_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
518int ssl2_part_read(SSL *s, unsigned long f, int i);
519int ssl2_do_write(SSL *s);
520int ssl2_set_certificate(SSL *s, int type, int len, unsigned char *data);
521void ssl2_return_error(SSL *s,int reason);
522void ssl2_write_error(SSL *s);
523int ssl2_num_ciphers(void);
524SSL_CIPHER *ssl2_get_cipher(unsigned int u);
525int ssl2_new(SSL *s);
526void ssl2_free(SSL *s);
527int ssl2_accept(SSL *s);
528int ssl2_connect(SSL *s);
529int ssl2_read(SSL *s, void *buf, int len);
530int ssl2_peek(SSL *s, void *buf, int len);
531int ssl2_write(SSL *s, const void *buf, int len);
532int ssl2_shutdown(SSL *s);
533void ssl2_clear(SSL *s);
534long ssl2_ctrl(SSL *s,int cmd, long larg, void *parg);
535long ssl2_ctx_ctrl(SSL_CTX *s,int cmd, long larg, void *parg);
536long ssl2_callback_ctrl(SSL *s,int cmd, void (*fp)());
537long ssl2_ctx_callback_ctrl(SSL_CTX *s,int cmd, void (*fp)());
538int ssl2_pending(SSL *s);
539
540SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
541int ssl3_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
542void ssl3_init_finished_mac(SSL *s);
543int ssl3_send_server_certificate(SSL *s);
544int ssl3_get_finished(SSL *s,int state_a,int state_b);
545int ssl3_setup_key_block(SSL *s);
546int ssl3_send_change_cipher_spec(SSL *s,int state_a,int state_b);
547int ssl3_change_cipher_state(SSL *s,int which);
548void ssl3_cleanup_key_block(SSL *s);
549int ssl3_do_write(SSL *s,int type);
550void ssl3_send_alert(SSL *s,int level, int desc);
551int ssl3_generate_master_secret(SSL *s, unsigned char *out,
552 unsigned char *p, int len);
553int ssl3_get_req_cert_type(SSL *s,unsigned char *p);
554long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok);
555int ssl3_send_finished(SSL *s, int a, int b, const char *sender,int slen);
556int ssl3_num_ciphers(void);
557SSL_CIPHER *ssl3_get_cipher(unsigned int u);
558int ssl3_renegotiate(SSL *ssl);
559int ssl3_renegotiate_check(SSL *ssl);
560int ssl3_dispatch_alert(SSL *s);
561int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek);
562int ssl3_write_bytes(SSL *s, int type, const void *buf, int len);
563int ssl3_final_finish_mac(SSL *s, EVP_MD_CTX *ctx1, EVP_MD_CTX *ctx2,
564 const char *sender, int slen,unsigned char *p);
565int ssl3_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
566void ssl3_finish_mac(SSL *s, const unsigned char *buf, int len);
567int ssl3_enc(SSL *s, int send_data);
568int ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
569unsigned long ssl3_output_cert_chain(SSL *s, X509 *x);
570SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK_OF(SSL_CIPHER) *clnt,
571 STACK_OF(SSL_CIPHER) *srvr);
572int ssl3_setup_buffers(SSL *s);
573int ssl3_new(SSL *s);
574void ssl3_free(SSL *s);
575int ssl3_accept(SSL *s);
576int ssl3_connect(SSL *s);
577int ssl3_read(SSL *s, void *buf, int len);
578int ssl3_peek(SSL *s, void *buf, int len);
579int ssl3_write(SSL *s, const void *buf, int len);
580int ssl3_shutdown(SSL *s);
581void ssl3_clear(SSL *s);
582long ssl3_ctrl(SSL *s,int cmd, long larg, void *parg);
583long ssl3_ctx_ctrl(SSL_CTX *s,int cmd, long larg, void *parg);
584long ssl3_callback_ctrl(SSL *s,int cmd, void (*fp)());
585long ssl3_ctx_callback_ctrl(SSL_CTX *s,int cmd, void (*fp)());
586int ssl3_pending(SSL *s);
587
588int ssl23_accept(SSL *s);
589int ssl23_connect(SSL *s);
590int ssl23_read_bytes(SSL *s, int n);
591int ssl23_write_bytes(SSL *s);
592
593int tls1_new(SSL *s);
594void tls1_free(SSL *s);
595void tls1_clear(SSL *s);
596long tls1_ctrl(SSL *s,int cmd, long larg, void *parg);
597long tls1_callback_ctrl(SSL *s,int cmd, void (*fp)());
598SSL_METHOD *tlsv1_base_method(void );
599
600int ssl_init_wbio_buffer(SSL *s, int push);
601void ssl_free_wbio_buffer(SSL *s);
602
603int tls1_change_cipher_state(SSL *s, int which);
604int tls1_setup_key_block(SSL *s);
605int tls1_enc(SSL *s, int snd);
606int tls1_final_finish_mac(SSL *s, EVP_MD_CTX *in1_ctx, EVP_MD_CTX *in2_ctx,
607 const char *str, int slen, unsigned char *p);
608int tls1_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
609int tls1_mac(SSL *ssl, unsigned char *md, int snd);
610int tls1_generate_master_secret(SSL *s, unsigned char *out,
611 unsigned char *p, int len);
612int tls1_alert_code(int code);
613int ssl3_alert_code(int code);
614int ssl_ok(SSL *s);
615
616SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n);
617STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
618
619
620#endif
diff --git a/src/lib/libssl/ssl_rsa.c b/src/lib/libssl/ssl_rsa.c
deleted file mode 100644
index 330390519b..0000000000
--- a/src/lib/libssl/ssl_rsa.c
+++ /dev/null
@@ -1,817 +0,0 @@
1/* ssl/ssl_rsa.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include "ssl_locl.h"
61#include <openssl/bio.h>
62#include <openssl/objects.h>
63#include <openssl/evp.h>
64#include <openssl/x509.h>
65#include <openssl/pem.h>
66
67static int ssl_set_cert(CERT *c, X509 *x509);
68static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey);
69int SSL_use_certificate(SSL *ssl, X509 *x)
70 {
71 if (x == NULL)
72 {
73 SSLerr(SSL_F_SSL_USE_CERTIFICATE,ERR_R_PASSED_NULL_PARAMETER);
74 return(0);
75 }
76 if (!ssl_cert_inst(&ssl->cert))
77 {
78 SSLerr(SSL_F_SSL_USE_CERTIFICATE,ERR_R_MALLOC_FAILURE);
79 return(0);
80 }
81 return(ssl_set_cert(ssl->cert,x));
82 }
83
84#ifndef OPENSSL_NO_STDIO
85int SSL_use_certificate_file(SSL *ssl, const char *file, int type)
86 {
87 int j;
88 BIO *in;
89 int ret=0;
90 X509 *x=NULL;
91
92 in=BIO_new(BIO_s_file_internal());
93 if (in == NULL)
94 {
95 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,ERR_R_BUF_LIB);
96 goto end;
97 }
98
99 if (BIO_read_filename(in,file) <= 0)
100 {
101 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,ERR_R_SYS_LIB);
102 goto end;
103 }
104 if (type == SSL_FILETYPE_ASN1)
105 {
106 j=ERR_R_ASN1_LIB;
107 x=d2i_X509_bio(in,NULL);
108 }
109 else if (type == SSL_FILETYPE_PEM)
110 {
111 j=ERR_R_PEM_LIB;
112 x=PEM_read_bio_X509(in,NULL,ssl->ctx->default_passwd_callback,ssl->ctx->default_passwd_callback_userdata);
113 }
114 else
115 {
116 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,SSL_R_BAD_SSL_FILETYPE);
117 goto end;
118 }
119
120 if (x == NULL)
121 {
122 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,j);
123 goto end;
124 }
125
126 ret=SSL_use_certificate(ssl,x);
127end:
128 if (x != NULL) X509_free(x);
129 if (in != NULL) BIO_free(in);
130 return(ret);
131 }
132#endif
133
134int SSL_use_certificate_ASN1(SSL *ssl, unsigned char *d, int len)
135 {
136 X509 *x;
137 int ret;
138
139 x=d2i_X509(NULL,&d,(long)len);
140 if (x == NULL)
141 {
142 SSLerr(SSL_F_SSL_USE_CERTIFICATE_ASN1,ERR_R_ASN1_LIB);
143 return(0);
144 }
145
146 ret=SSL_use_certificate(ssl,x);
147 X509_free(x);
148 return(ret);
149 }
150
151#ifndef OPENSSL_NO_RSA
152int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa)
153 {
154 EVP_PKEY *pkey;
155 int ret;
156
157 if (rsa == NULL)
158 {
159 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
160 return(0);
161 }
162 if (!ssl_cert_inst(&ssl->cert))
163 {
164 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY,ERR_R_MALLOC_FAILURE);
165 return(0);
166 }
167 if ((pkey=EVP_PKEY_new()) == NULL)
168 {
169 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY,ERR_R_EVP_LIB);
170 return(0);
171 }
172
173 RSA_up_ref(rsa);
174 EVP_PKEY_assign_RSA(pkey,rsa);
175
176 ret=ssl_set_pkey(ssl->cert,pkey);
177 EVP_PKEY_free(pkey);
178 return(ret);
179 }
180#endif
181
182static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey)
183 {
184 int i,ok=0,bad=0;
185
186 i=ssl_cert_type(NULL,pkey);
187 if (i < 0)
188 {
189 SSLerr(SSL_F_SSL_SET_PKEY,SSL_R_UNKNOWN_CERTIFICATE_TYPE);
190 return(0);
191 }
192
193 if (c->pkeys[i].x509 != NULL)
194 {
195 EVP_PKEY *pktmp;
196 pktmp = X509_get_pubkey(c->pkeys[i].x509);
197 EVP_PKEY_copy_parameters(pktmp,pkey);
198 EVP_PKEY_free(pktmp);
199 ERR_clear_error();
200
201#ifndef OPENSSL_NO_RSA
202 /* Don't check the public/private key, this is mostly
203 * for smart cards. */
204 if ((pkey->type == EVP_PKEY_RSA) &&
205 (RSA_flags(pkey->pkey.rsa) &
206 RSA_METHOD_FLAG_NO_CHECK))
207 ok=1;
208 else
209#endif
210 if (!X509_check_private_key(c->pkeys[i].x509,pkey))
211 {
212 if ((i == SSL_PKEY_DH_RSA) || (i == SSL_PKEY_DH_DSA))
213 {
214 i=(i == SSL_PKEY_DH_RSA)?
215 SSL_PKEY_DH_DSA:SSL_PKEY_DH_RSA;
216
217 if (c->pkeys[i].x509 == NULL)
218 ok=1;
219 else
220 {
221 if (!X509_check_private_key(
222 c->pkeys[i].x509,pkey))
223 bad=1;
224 else
225 ok=1;
226 }
227 }
228 else
229 bad=1;
230 }
231 else
232 ok=1;
233 }
234 else
235 ok=1;
236
237 if (bad)
238 {
239 X509_free(c->pkeys[i].x509);
240 c->pkeys[i].x509=NULL;
241 return(0);
242 }
243
244 ERR_clear_error(); /* make sure no error from X509_check_private_key()
245 * is left if we have chosen to ignore it */
246 if (c->pkeys[i].privatekey != NULL)
247 EVP_PKEY_free(c->pkeys[i].privatekey);
248 CRYPTO_add(&pkey->references,1,CRYPTO_LOCK_EVP_PKEY);
249 c->pkeys[i].privatekey=pkey;
250 c->key= &(c->pkeys[i]);
251
252 c->valid=0;
253 return(1);
254 }
255
256#ifndef OPENSSL_NO_RSA
257#ifndef OPENSSL_NO_STDIO
258int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type)
259 {
260 int j,ret=0;
261 BIO *in;
262 RSA *rsa=NULL;
263
264 in=BIO_new(BIO_s_file_internal());
265 if (in == NULL)
266 {
267 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,ERR_R_BUF_LIB);
268 goto end;
269 }
270
271 if (BIO_read_filename(in,file) <= 0)
272 {
273 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,ERR_R_SYS_LIB);
274 goto end;
275 }
276 if (type == SSL_FILETYPE_ASN1)
277 {
278 j=ERR_R_ASN1_LIB;
279 rsa=d2i_RSAPrivateKey_bio(in,NULL);
280 }
281 else if (type == SSL_FILETYPE_PEM)
282 {
283 j=ERR_R_PEM_LIB;
284 rsa=PEM_read_bio_RSAPrivateKey(in,NULL,
285 ssl->ctx->default_passwd_callback,ssl->ctx->default_passwd_callback_userdata);
286 }
287 else
288 {
289 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
290 goto end;
291 }
292 if (rsa == NULL)
293 {
294 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,j);
295 goto end;
296 }
297 ret=SSL_use_RSAPrivateKey(ssl,rsa);
298 RSA_free(rsa);
299end:
300 if (in != NULL) BIO_free(in);
301 return(ret);
302 }
303#endif
304
305int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len)
306 {
307 int ret;
308 const unsigned char *p;
309 RSA *rsa;
310
311 p=d;
312 if ((rsa=d2i_RSAPrivateKey(NULL,&p,(long)len)) == NULL)
313 {
314 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
315 return(0);
316 }
317
318 ret=SSL_use_RSAPrivateKey(ssl,rsa);
319 RSA_free(rsa);
320 return(ret);
321 }
322#endif /* !OPENSSL_NO_RSA */
323
324int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey)
325 {
326 int ret;
327
328 if (pkey == NULL)
329 {
330 SSLerr(SSL_F_SSL_USE_PRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
331 return(0);
332 }
333 if (!ssl_cert_inst(&ssl->cert))
334 {
335 SSLerr(SSL_F_SSL_USE_PRIVATEKEY,ERR_R_MALLOC_FAILURE);
336 return(0);
337 }
338 ret=ssl_set_pkey(ssl->cert,pkey);
339 return(ret);
340 }
341
342#ifndef OPENSSL_NO_STDIO
343int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type)
344 {
345 int j,ret=0;
346 BIO *in;
347 EVP_PKEY *pkey=NULL;
348
349 in=BIO_new(BIO_s_file_internal());
350 if (in == NULL)
351 {
352 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,ERR_R_BUF_LIB);
353 goto end;
354 }
355
356 if (BIO_read_filename(in,file) <= 0)
357 {
358 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,ERR_R_SYS_LIB);
359 goto end;
360 }
361 if (type == SSL_FILETYPE_PEM)
362 {
363 j=ERR_R_PEM_LIB;
364 pkey=PEM_read_bio_PrivateKey(in,NULL,
365 ssl->ctx->default_passwd_callback,ssl->ctx->default_passwd_callback_userdata);
366 }
367 else
368 {
369 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
370 goto end;
371 }
372 if (pkey == NULL)
373 {
374 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,j);
375 goto end;
376 }
377 ret=SSL_use_PrivateKey(ssl,pkey);
378 EVP_PKEY_free(pkey);
379end:
380 if (in != NULL) BIO_free(in);
381 return(ret);
382 }
383#endif
384
385int SSL_use_PrivateKey_ASN1(int type, SSL *ssl, unsigned char *d, long len)
386 {
387 int ret;
388 unsigned char *p;
389 EVP_PKEY *pkey;
390
391 p=d;
392 if ((pkey=d2i_PrivateKey(type,NULL,&p,(long)len)) == NULL)
393 {
394 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
395 return(0);
396 }
397
398 ret=SSL_use_PrivateKey(ssl,pkey);
399 EVP_PKEY_free(pkey);
400 return(ret);
401 }
402
403int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x)
404 {
405 if (x == NULL)
406 {
407 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE,ERR_R_PASSED_NULL_PARAMETER);
408 return(0);
409 }
410 if (!ssl_cert_inst(&ctx->cert))
411 {
412 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE,ERR_R_MALLOC_FAILURE);
413 return(0);
414 }
415 return(ssl_set_cert(ctx->cert, x));
416 }
417
418static int ssl_set_cert(CERT *c, X509 *x)
419 {
420 EVP_PKEY *pkey;
421 int i,ok=0,bad=0;
422
423 pkey=X509_get_pubkey(x);
424 if (pkey == NULL)
425 {
426 SSLerr(SSL_F_SSL_SET_CERT,SSL_R_X509_LIB);
427 return(0);
428 }
429
430 i=ssl_cert_type(x,pkey);
431 if (i < 0)
432 {
433 SSLerr(SSL_F_SSL_SET_CERT,SSL_R_UNKNOWN_CERTIFICATE_TYPE);
434 EVP_PKEY_free(pkey);
435 return(0);
436 }
437
438 if (c->pkeys[i].privatekey != NULL)
439 {
440 EVP_PKEY_copy_parameters(pkey,c->pkeys[i].privatekey);
441 ERR_clear_error();
442
443#ifndef OPENSSL_NO_RSA
444 /* Don't check the public/private key, this is mostly
445 * for smart cards. */
446 if ((c->pkeys[i].privatekey->type == EVP_PKEY_RSA) &&
447 (RSA_flags(c->pkeys[i].privatekey->pkey.rsa) &
448 RSA_METHOD_FLAG_NO_CHECK))
449 ok=1;
450 else
451#endif
452 {
453 if (!X509_check_private_key(x,c->pkeys[i].privatekey))
454 {
455 if ((i == SSL_PKEY_DH_RSA) || (i == SSL_PKEY_DH_DSA))
456 {
457 i=(i == SSL_PKEY_DH_RSA)?
458 SSL_PKEY_DH_DSA:SSL_PKEY_DH_RSA;
459
460 if (c->pkeys[i].privatekey == NULL)
461 ok=1;
462 else
463 {
464 if (!X509_check_private_key(x,
465 c->pkeys[i].privatekey))
466 bad=1;
467 else
468 ok=1;
469 }
470 }
471 else
472 bad=1;
473 }
474 else
475 ok=1;
476 } /* OPENSSL_NO_RSA */
477 }
478 else
479 ok=1;
480
481 EVP_PKEY_free(pkey);
482 if (bad)
483 {
484 EVP_PKEY_free(c->pkeys[i].privatekey);
485 c->pkeys[i].privatekey=NULL;
486 }
487
488 if (c->pkeys[i].x509 != NULL)
489 X509_free(c->pkeys[i].x509);
490 CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
491 c->pkeys[i].x509=x;
492 c->key= &(c->pkeys[i]);
493
494 c->valid=0;
495 return(1);
496 }
497
498#ifndef OPENSSL_NO_STDIO
499int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type)
500 {
501 int j;
502 BIO *in;
503 int ret=0;
504 X509 *x=NULL;
505
506 in=BIO_new(BIO_s_file_internal());
507 if (in == NULL)
508 {
509 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,ERR_R_BUF_LIB);
510 goto end;
511 }
512
513 if (BIO_read_filename(in,file) <= 0)
514 {
515 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,ERR_R_SYS_LIB);
516 goto end;
517 }
518 if (type == SSL_FILETYPE_ASN1)
519 {
520 j=ERR_R_ASN1_LIB;
521 x=d2i_X509_bio(in,NULL);
522 }
523 else if (type == SSL_FILETYPE_PEM)
524 {
525 j=ERR_R_PEM_LIB;
526 x=PEM_read_bio_X509(in,NULL,ctx->default_passwd_callback,ctx->default_passwd_callback_userdata);
527 }
528 else
529 {
530 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,SSL_R_BAD_SSL_FILETYPE);
531 goto end;
532 }
533
534 if (x == NULL)
535 {
536 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,j);
537 goto end;
538 }
539
540 ret=SSL_CTX_use_certificate(ctx,x);
541end:
542 if (x != NULL) X509_free(x);
543 if (in != NULL) BIO_free(in);
544 return(ret);
545 }
546#endif
547
548int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, unsigned char *d)
549 {
550 X509 *x;
551 int ret;
552
553 x=d2i_X509(NULL,&d,(long)len);
554 if (x == NULL)
555 {
556 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1,ERR_R_ASN1_LIB);
557 return(0);
558 }
559
560 ret=SSL_CTX_use_certificate(ctx,x);
561 X509_free(x);
562 return(ret);
563 }
564
565#ifndef OPENSSL_NO_RSA
566int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa)
567 {
568 int ret;
569 EVP_PKEY *pkey;
570
571 if (rsa == NULL)
572 {
573 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
574 return(0);
575 }
576 if (!ssl_cert_inst(&ctx->cert))
577 {
578 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY,ERR_R_MALLOC_FAILURE);
579 return(0);
580 }
581 if ((pkey=EVP_PKEY_new()) == NULL)
582 {
583 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY,ERR_R_EVP_LIB);
584 return(0);
585 }
586
587 RSA_up_ref(rsa);
588 EVP_PKEY_assign_RSA(pkey,rsa);
589
590 ret=ssl_set_pkey(ctx->cert, pkey);
591 EVP_PKEY_free(pkey);
592 return(ret);
593 }
594
595#ifndef OPENSSL_NO_STDIO
596int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type)
597 {
598 int j,ret=0;
599 BIO *in;
600 RSA *rsa=NULL;
601
602 in=BIO_new(BIO_s_file_internal());
603 if (in == NULL)
604 {
605 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,ERR_R_BUF_LIB);
606 goto end;
607 }
608
609 if (BIO_read_filename(in,file) <= 0)
610 {
611 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,ERR_R_SYS_LIB);
612 goto end;
613 }
614 if (type == SSL_FILETYPE_ASN1)
615 {
616 j=ERR_R_ASN1_LIB;
617 rsa=d2i_RSAPrivateKey_bio(in,NULL);
618 }
619 else if (type == SSL_FILETYPE_PEM)
620 {
621 j=ERR_R_PEM_LIB;
622 rsa=PEM_read_bio_RSAPrivateKey(in,NULL,
623 ctx->default_passwd_callback,ctx->default_passwd_callback_userdata);
624 }
625 else
626 {
627 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
628 goto end;
629 }
630 if (rsa == NULL)
631 {
632 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,j);
633 goto end;
634 }
635 ret=SSL_CTX_use_RSAPrivateKey(ctx,rsa);
636 RSA_free(rsa);
637end:
638 if (in != NULL) BIO_free(in);
639 return(ret);
640 }
641#endif
642
643int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, unsigned char *d, long len)
644 {
645 int ret;
646 const unsigned char *p;
647 RSA *rsa;
648
649 p=d;
650 if ((rsa=d2i_RSAPrivateKey(NULL,&p,(long)len)) == NULL)
651 {
652 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
653 return(0);
654 }
655
656 ret=SSL_CTX_use_RSAPrivateKey(ctx,rsa);
657 RSA_free(rsa);
658 return(ret);
659 }
660#endif /* !OPENSSL_NO_RSA */
661
662int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey)
663 {
664 if (pkey == NULL)
665 {
666 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
667 return(0);
668 }
669 if (!ssl_cert_inst(&ctx->cert))
670 {
671 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY,ERR_R_MALLOC_FAILURE);
672 return(0);
673 }
674 return(ssl_set_pkey(ctx->cert,pkey));
675 }
676
677#ifndef OPENSSL_NO_STDIO
678int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type)
679 {
680 int j,ret=0;
681 BIO *in;
682 EVP_PKEY *pkey=NULL;
683
684 in=BIO_new(BIO_s_file_internal());
685 if (in == NULL)
686 {
687 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,ERR_R_BUF_LIB);
688 goto end;
689 }
690
691 if (BIO_read_filename(in,file) <= 0)
692 {
693 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,ERR_R_SYS_LIB);
694 goto end;
695 }
696 if (type == SSL_FILETYPE_PEM)
697 {
698 j=ERR_R_PEM_LIB;
699 pkey=PEM_read_bio_PrivateKey(in,NULL,
700 ctx->default_passwd_callback,ctx->default_passwd_callback_userdata);
701 }
702 else
703 {
704 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
705 goto end;
706 }
707 if (pkey == NULL)
708 {
709 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,j);
710 goto end;
711 }
712 ret=SSL_CTX_use_PrivateKey(ctx,pkey);
713 EVP_PKEY_free(pkey);
714end:
715 if (in != NULL) BIO_free(in);
716 return(ret);
717 }
718#endif
719
720int SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx, unsigned char *d,
721 long len)
722 {
723 int ret;
724 unsigned char *p;
725 EVP_PKEY *pkey;
726
727 p=d;
728 if ((pkey=d2i_PrivateKey(type,NULL,&p,(long)len)) == NULL)
729 {
730 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
731 return(0);
732 }
733
734 ret=SSL_CTX_use_PrivateKey(ctx,pkey);
735 EVP_PKEY_free(pkey);
736 return(ret);
737 }
738
739
740#ifndef OPENSSL_NO_STDIO
741/* Read a file that contains our certificate in "PEM" format,
742 * possibly followed by a sequence of CA certificates that should be
743 * sent to the peer in the Certificate message.
744 */
745int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
746 {
747 BIO *in;
748 int ret=0;
749 X509 *x=NULL;
750
751 in=BIO_new(BIO_s_file_internal());
752 if (in == NULL)
753 {
754 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE,ERR_R_BUF_LIB);
755 goto end;
756 }
757
758 if (BIO_read_filename(in,file) <= 0)
759 {
760 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE,ERR_R_SYS_LIB);
761 goto end;
762 }
763
764 x=PEM_read_bio_X509(in,NULL,ctx->default_passwd_callback,ctx->default_passwd_callback_userdata);
765 if (x == NULL)
766 {
767 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE,ERR_R_PEM_LIB);
768 goto end;
769 }
770
771 ret=SSL_CTX_use_certificate(ctx,x);
772 if (ERR_peek_error() != 0)
773 ret = 0; /* Key/certificate mismatch doesn't imply ret==0 ... */
774 if (ret)
775 {
776 /* If we could set up our certificate, now proceed to
777 * the CA certificates.
778 */
779 X509 *ca;
780 int r;
781 unsigned long err;
782
783 if (ctx->extra_certs != NULL)
784 {
785 sk_X509_pop_free(ctx->extra_certs, X509_free);
786 ctx->extra_certs = NULL;
787 }
788
789 while ((ca = PEM_read_bio_X509(in,NULL,ctx->default_passwd_callback,ctx->default_passwd_callback_userdata))
790 != NULL)
791 {
792 r = SSL_CTX_add_extra_chain_cert(ctx, ca);
793 if (!r)
794 {
795 X509_free(ca);
796 ret = 0;
797 goto end;
798 }
799 /* Note that we must not free r if it was successfully
800 * added to the chain (while we must free the main
801 * certificate, since its reference count is increased
802 * by SSL_CTX_use_certificate). */
803 }
804 /* When the while loop ends, it's usually just EOF. */
805 err = ERR_peek_last_error();
806 if (ERR_GET_LIB(err) == ERR_LIB_PEM && ERR_GET_REASON(err) == PEM_R_NO_START_LINE)
807 (void)ERR_get_error();
808 else
809 ret = 0; /* some real error */
810 }
811
812end:
813 if (x != NULL) X509_free(x);
814 if (in != NULL) BIO_free(in);
815 return(ret);
816 }
817#endif
diff --git a/src/lib/libssl/ssl_sess.c b/src/lib/libssl/ssl_sess.c
deleted file mode 100644
index 7016c87d3b..0000000000
--- a/src/lib/libssl/ssl_sess.c
+++ /dev/null
@@ -1,754 +0,0 @@
1/* ssl/ssl_sess.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include <openssl/lhash.h>
61#include <openssl/rand.h>
62#include "ssl_locl.h"
63
64static void SSL_SESSION_list_remove(SSL_CTX *ctx, SSL_SESSION *s);
65static void SSL_SESSION_list_add(SSL_CTX *ctx,SSL_SESSION *s);
66static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck);
67
68SSL_SESSION *SSL_get_session(SSL *ssl)
69/* aka SSL_get0_session; gets 0 objects, just returns a copy of the pointer */
70 {
71 return(ssl->session);
72 }
73
74SSL_SESSION *SSL_get1_session(SSL *ssl)
75/* variant of SSL_get_session: caller really gets something */
76 {
77 SSL_SESSION *sess;
78 /* Need to lock this all up rather than just use CRYPTO_add so that
79 * somebody doesn't free ssl->session between when we check it's
80 * non-null and when we up the reference count. */
81 CRYPTO_w_lock(CRYPTO_LOCK_SSL_SESSION);
82 sess = ssl->session;
83 if(sess)
84 sess->references++;
85 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_SESSION);
86 return(sess);
87 }
88
89int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
90 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
91 {
92 return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_SESSION, argl, argp,
93 new_func, dup_func, free_func);
94 }
95
96int SSL_SESSION_set_ex_data(SSL_SESSION *s, int idx, void *arg)
97 {
98 return(CRYPTO_set_ex_data(&s->ex_data,idx,arg));
99 }
100
101void *SSL_SESSION_get_ex_data(SSL_SESSION *s, int idx)
102 {
103 return(CRYPTO_get_ex_data(&s->ex_data,idx));
104 }
105
106SSL_SESSION *SSL_SESSION_new(void)
107 {
108 SSL_SESSION *ss;
109
110 ss=(SSL_SESSION *)OPENSSL_malloc(sizeof(SSL_SESSION));
111 if (ss == NULL)
112 {
113 SSLerr(SSL_F_SSL_SESSION_NEW,ERR_R_MALLOC_FAILURE);
114 return(0);
115 }
116 memset(ss,0,sizeof(SSL_SESSION));
117
118 ss->verify_result = 1; /* avoid 0 (= X509_V_OK) just in case */
119 ss->references=1;
120 ss->timeout=60*5+4; /* 5 minute timeout by default */
121 ss->time=time(NULL);
122 ss->prev=NULL;
123 ss->next=NULL;
124 ss->compress_meth=0;
125 CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, ss, &ss->ex_data);
126 return(ss);
127 }
128
129/* Even with SSLv2, we have 16 bytes (128 bits) of session ID space. SSLv3/TLSv1
130 * has 32 bytes (256 bits). As such, filling the ID with random gunk repeatedly
131 * until we have no conflict is going to complete in one iteration pretty much
132 * "most" of the time (btw: understatement). So, if it takes us 10 iterations
133 * and we still can't avoid a conflict - well that's a reasonable point to call
134 * it quits. Either the RAND code is broken or someone is trying to open roughly
135 * very close to 2^128 (or 2^256) SSL sessions to our server. How you might
136 * store that many sessions is perhaps a more interesting question ... */
137
138#define MAX_SESS_ID_ATTEMPTS 10
139static int def_generate_session_id(const SSL *ssl, unsigned char *id,
140 unsigned int *id_len)
141{
142 unsigned int retry = 0;
143 do
144 RAND_pseudo_bytes(id, *id_len);
145 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
146 (++retry < MAX_SESS_ID_ATTEMPTS));
147 if(retry < MAX_SESS_ID_ATTEMPTS)
148 return 1;
149 /* else - woops a session_id match */
150 /* XXX We should also check the external cache --
151 * but the probability of a collision is negligible, and
152 * we could not prevent the concurrent creation of sessions
153 * with identical IDs since we currently don't have means
154 * to atomically check whether a session ID already exists
155 * and make a reservation for it if it does not
156 * (this problem applies to the internal cache as well).
157 */
158 return 0;
159}
160
161int ssl_get_new_session(SSL *s, int session)
162 {
163 /* This gets used by clients and servers. */
164
165 unsigned int tmp;
166 SSL_SESSION *ss=NULL;
167 GEN_SESSION_CB cb = def_generate_session_id;
168
169 if ((ss=SSL_SESSION_new()) == NULL) return(0);
170
171 /* If the context has a default timeout, use it */
172 if (s->ctx->session_timeout == 0)
173 ss->timeout=SSL_get_default_timeout(s);
174 else
175 ss->timeout=s->ctx->session_timeout;
176
177 if (s->session != NULL)
178 {
179 SSL_SESSION_free(s->session);
180 s->session=NULL;
181 }
182
183 if (session)
184 {
185 if (s->version == SSL2_VERSION)
186 {
187 ss->ssl_version=SSL2_VERSION;
188 ss->session_id_length=SSL2_SSL_SESSION_ID_LENGTH;
189 }
190 else if (s->version == SSL3_VERSION)
191 {
192 ss->ssl_version=SSL3_VERSION;
193 ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH;
194 }
195 else if (s->version == TLS1_VERSION)
196 {
197 ss->ssl_version=TLS1_VERSION;
198 ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH;
199 }
200 else
201 {
202 SSLerr(SSL_F_SSL_GET_NEW_SESSION,SSL_R_UNSUPPORTED_SSL_VERSION);
203 SSL_SESSION_free(ss);
204 return(0);
205 }
206 /* Choose which callback will set the session ID */
207 CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
208 if(s->generate_session_id)
209 cb = s->generate_session_id;
210 else if(s->ctx->generate_session_id)
211 cb = s->ctx->generate_session_id;
212 CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
213 /* Choose a session ID */
214 tmp = ss->session_id_length;
215 if(!cb(s, ss->session_id, &tmp))
216 {
217 /* The callback failed */
218 SSLerr(SSL_F_SSL_GET_NEW_SESSION,
219 SSL_R_SSL_SESSION_ID_CALLBACK_FAILED);
220 SSL_SESSION_free(ss);
221 return(0);
222 }
223 /* Don't allow the callback to set the session length to zero.
224 * nor set it higher than it was. */
225 if(!tmp || (tmp > ss->session_id_length))
226 {
227 /* The callback set an illegal length */
228 SSLerr(SSL_F_SSL_GET_NEW_SESSION,
229 SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH);
230 SSL_SESSION_free(ss);
231 return(0);
232 }
233 /* If the session length was shrunk and we're SSLv2, pad it */
234 if((tmp < ss->session_id_length) && (s->version == SSL2_VERSION))
235 memset(ss->session_id + tmp, 0, ss->session_id_length - tmp);
236 else
237 ss->session_id_length = tmp;
238 /* Finally, check for a conflict */
239 if(SSL_has_matching_session_id(s, ss->session_id,
240 ss->session_id_length))
241 {
242 SSLerr(SSL_F_SSL_GET_NEW_SESSION,
243 SSL_R_SSL_SESSION_ID_CONFLICT);
244 SSL_SESSION_free(ss);
245 return(0);
246 }
247 }
248 else
249 {
250 ss->session_id_length=0;
251 }
252
253 if (s->sid_ctx_length > sizeof ss->sid_ctx)
254 {
255 SSLerr(SSL_F_SSL_GET_NEW_SESSION, ERR_R_INTERNAL_ERROR);
256 SSL_SESSION_free(ss);
257 return 0;
258 }
259 memcpy(ss->sid_ctx,s->sid_ctx,s->sid_ctx_length);
260 ss->sid_ctx_length=s->sid_ctx_length;
261 s->session=ss;
262 ss->ssl_version=s->version;
263 ss->verify_result = X509_V_OK;
264
265 return(1);
266 }
267
268int ssl_get_prev_session(SSL *s, unsigned char *session_id, int len)
269 {
270 /* This is used only by servers. */
271
272 SSL_SESSION *ret=NULL,data;
273 int fatal = 0;
274
275 data.ssl_version=s->version;
276 data.session_id_length=len;
277 if (len > SSL_MAX_SSL_SESSION_ID_LENGTH)
278 goto err;
279 memcpy(data.session_id,session_id,len);
280
281 if (!(s->ctx->session_cache_mode & SSL_SESS_CACHE_NO_INTERNAL_LOOKUP))
282 {
283 CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
284 ret=(SSL_SESSION *)lh_retrieve(s->ctx->sessions,&data);
285 if (ret != NULL)
286 /* don't allow other threads to steal it: */
287 CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
288 CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
289 }
290
291 if (ret == NULL)
292 {
293 int copy=1;
294
295 s->ctx->stats.sess_miss++;
296 ret=NULL;
297 if (s->ctx->get_session_cb != NULL
298 && (ret=s->ctx->get_session_cb(s,session_id,len,&copy))
299 != NULL)
300 {
301 s->ctx->stats.sess_cb_hit++;
302
303 /* Increment reference count now if the session callback
304 * asks us to do so (note that if the session structures
305 * returned by the callback are shared between threads,
306 * it must handle the reference count itself [i.e. copy == 0],
307 * or things won't be thread-safe). */
308 if (copy)
309 CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
310
311 /* Add the externally cached session to the internal
312 * cache as well if and only if we are supposed to. */
313 if(!(s->ctx->session_cache_mode & SSL_SESS_CACHE_NO_INTERNAL_STORE))
314 /* The following should not return 1, otherwise,
315 * things are very strange */
316 SSL_CTX_add_session(s->ctx,ret);
317 }
318 if (ret == NULL)
319 goto err;
320 }
321
322 /* Now ret is non-NULL, and we own one of its reference counts. */
323
324 if((s->verify_mode&SSL_VERIFY_PEER)
325 && (!s->sid_ctx_length || ret->sid_ctx_length != s->sid_ctx_length
326 || memcmp(ret->sid_ctx,s->sid_ctx,ret->sid_ctx_length)))
327 {
328 /* We've found the session named by the client, but we don't
329 * want to use it in this context. */
330
331 if (s->sid_ctx_length == 0)
332 {
333 /* application should have used SSL[_CTX]_set_session_id_context
334 * -- we could tolerate this and just pretend we never heard
335 * of this session, but then applications could effectively
336 * disable the session cache by accident without anyone noticing */
337
338 SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED);
339 fatal = 1;
340 goto err;
341 }
342 else
343 {
344#if 0 /* The client cannot always know when a session is not appropriate,
345 * so we shouldn't generate an error message. */
346
347 SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT);
348#endif
349 goto err; /* treat like cache miss */
350 }
351 }
352
353 if (ret->cipher == NULL)
354 {
355 unsigned char buf[5],*p;
356 unsigned long l;
357
358 p=buf;
359 l=ret->cipher_id;
360 l2n(l,p);
361 if ((ret->ssl_version>>8) == SSL3_VERSION_MAJOR)
362 ret->cipher=ssl_get_cipher_by_char(s,&(buf[2]));
363 else
364 ret->cipher=ssl_get_cipher_by_char(s,&(buf[1]));
365 if (ret->cipher == NULL)
366 goto err;
367 }
368
369
370#if 0 /* This is way too late. */
371
372 /* If a thread got the session, then 'swaped', and another got
373 * it and then due to a time-out decided to 'OPENSSL_free' it we could
374 * be in trouble. So I'll increment it now, then double decrement
375 * later - am I speaking rubbish?. */
376 CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
377#endif
378
379 if ((long)(ret->time+ret->timeout) < (long)time(NULL)) /* timeout */
380 {
381 s->ctx->stats.sess_timeout++;
382 /* remove it from the cache */
383 SSL_CTX_remove_session(s->ctx,ret);
384 goto err;
385 }
386
387 s->ctx->stats.sess_hit++;
388
389 /* ret->time=time(NULL); */ /* rezero timeout? */
390 /* again, just leave the session
391 * if it is the same session, we have just incremented and
392 * then decremented the reference count :-) */
393 if (s->session != NULL)
394 SSL_SESSION_free(s->session);
395 s->session=ret;
396 s->verify_result = s->session->verify_result;
397 return(1);
398
399 err:
400 if (ret != NULL)
401 SSL_SESSION_free(ret);
402 if (fatal)
403 return -1;
404 else
405 return 0;
406 }
407
408int SSL_CTX_add_session(SSL_CTX *ctx, SSL_SESSION *c)
409 {
410 int ret=0;
411 SSL_SESSION *s;
412
413 /* add just 1 reference count for the SSL_CTX's session cache
414 * even though it has two ways of access: each session is in a
415 * doubly linked list and an lhash */
416 CRYPTO_add(&c->references,1,CRYPTO_LOCK_SSL_SESSION);
417 /* if session c is in already in cache, we take back the increment later */
418
419 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
420 s=(SSL_SESSION *)lh_insert(ctx->sessions,c);
421
422 /* s != NULL iff we already had a session with the given PID.
423 * In this case, s == c should hold (then we did not really modify
424 * ctx->sessions), or we're in trouble. */
425 if (s != NULL && s != c)
426 {
427 /* We *are* in trouble ... */
428 SSL_SESSION_list_remove(ctx,s);
429 SSL_SESSION_free(s);
430 /* ... so pretend the other session did not exist in cache
431 * (we cannot handle two SSL_SESSION structures with identical
432 * session ID in the same cache, which could happen e.g. when
433 * two threads concurrently obtain the same session from an external
434 * cache) */
435 s = NULL;
436 }
437
438 /* Put at the head of the queue unless it is already in the cache */
439 if (s == NULL)
440 SSL_SESSION_list_add(ctx,c);
441
442 if (s != NULL)
443 {
444 /* existing cache entry -- decrement previously incremented reference
445 * count because it already takes into account the cache */
446
447 SSL_SESSION_free(s); /* s == c */
448 ret=0;
449 }
450 else
451 {
452 /* new cache entry -- remove old ones if cache has become too large */
453
454 ret=1;
455
456 if (SSL_CTX_sess_get_cache_size(ctx) > 0)
457 {
458 while (SSL_CTX_sess_number(ctx) >
459 SSL_CTX_sess_get_cache_size(ctx))
460 {
461 if (!remove_session_lock(ctx,
462 ctx->session_cache_tail, 0))
463 break;
464 else
465 ctx->stats.sess_cache_full++;
466 }
467 }
468 }
469 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
470 return(ret);
471 }
472
473int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)
474{
475 return remove_session_lock(ctx, c, 1);
476}
477
478static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck)
479 {
480 SSL_SESSION *r;
481 int ret=0;
482
483 if ((c != NULL) && (c->session_id_length != 0))
484 {
485 if(lck) CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
486 if ((r = (SSL_SESSION *)lh_retrieve(ctx->sessions,c)) == c)
487 {
488 ret=1;
489 r=(SSL_SESSION *)lh_delete(ctx->sessions,c);
490 SSL_SESSION_list_remove(ctx,c);
491 }
492
493 if(lck) CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
494
495 if (ret)
496 {
497 r->not_resumable=1;
498 if (ctx->remove_session_cb != NULL)
499 ctx->remove_session_cb(ctx,r);
500 SSL_SESSION_free(r);
501 }
502 }
503 else
504 ret=0;
505 return(ret);
506 }
507
508void SSL_SESSION_free(SSL_SESSION *ss)
509 {
510 int i;
511
512 if(ss == NULL)
513 return;
514
515 i=CRYPTO_add(&ss->references,-1,CRYPTO_LOCK_SSL_SESSION);
516#ifdef REF_PRINT
517 REF_PRINT("SSL_SESSION",ss);
518#endif
519 if (i > 0) return;
520#ifdef REF_CHECK
521 if (i < 0)
522 {
523 fprintf(stderr,"SSL_SESSION_free, bad reference count\n");
524 abort(); /* ok */
525 }
526#endif
527
528 CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, ss, &ss->ex_data);
529
530 OPENSSL_cleanse(ss->key_arg,sizeof ss->key_arg);
531 OPENSSL_cleanse(ss->master_key,sizeof ss->master_key);
532 OPENSSL_cleanse(ss->session_id,sizeof ss->session_id);
533 if (ss->sess_cert != NULL) ssl_sess_cert_free(ss->sess_cert);
534 if (ss->peer != NULL) X509_free(ss->peer);
535 if (ss->ciphers != NULL) sk_SSL_CIPHER_free(ss->ciphers);
536 OPENSSL_cleanse(ss,sizeof(*ss));
537 OPENSSL_free(ss);
538 }
539
540int SSL_set_session(SSL *s, SSL_SESSION *session)
541 {
542 int ret=0;
543 SSL_METHOD *meth;
544
545 if (session != NULL)
546 {
547 meth=s->ctx->method->get_ssl_method(session->ssl_version);
548 if (meth == NULL)
549 meth=s->method->get_ssl_method(session->ssl_version);
550 if (meth == NULL)
551 {
552 SSLerr(SSL_F_SSL_SET_SESSION,SSL_R_UNABLE_TO_FIND_SSL_METHOD);
553 return(0);
554 }
555
556 if (meth != s->method)
557 {
558 if (!SSL_set_ssl_method(s,meth))
559 return(0);
560 if (s->ctx->session_timeout == 0)
561 session->timeout=SSL_get_default_timeout(s);
562 else
563 session->timeout=s->ctx->session_timeout;
564 }
565
566#ifndef OPENSSL_NO_KRB5
567 if (s->kssl_ctx && !s->kssl_ctx->client_princ &&
568 session->krb5_client_princ_len > 0)
569 {
570 s->kssl_ctx->client_princ = (char *)malloc(session->krb5_client_princ_len + 1);
571 memcpy(s->kssl_ctx->client_princ,session->krb5_client_princ,
572 session->krb5_client_princ_len);
573 s->kssl_ctx->client_princ[session->krb5_client_princ_len] = '\0';
574 }
575#endif /* OPENSSL_NO_KRB5 */
576
577 /* CRYPTO_w_lock(CRYPTO_LOCK_SSL);*/
578 CRYPTO_add(&session->references,1,CRYPTO_LOCK_SSL_SESSION);
579 if (s->session != NULL)
580 SSL_SESSION_free(s->session);
581 s->session=session;
582 s->verify_result = s->session->verify_result;
583 /* CRYPTO_w_unlock(CRYPTO_LOCK_SSL);*/
584 ret=1;
585 }
586 else
587 {
588 if (s->session != NULL)
589 {
590 SSL_SESSION_free(s->session);
591 s->session=NULL;
592 }
593
594 meth=s->ctx->method;
595 if (meth != s->method)
596 {
597 if (!SSL_set_ssl_method(s,meth))
598 return(0);
599 }
600 ret=1;
601 }
602 return(ret);
603 }
604
605long SSL_SESSION_set_timeout(SSL_SESSION *s, long t)
606 {
607 if (s == NULL) return(0);
608 s->timeout=t;
609 return(1);
610 }
611
612long SSL_SESSION_get_timeout(SSL_SESSION *s)
613 {
614 if (s == NULL) return(0);
615 return(s->timeout);
616 }
617
618long SSL_SESSION_get_time(SSL_SESSION *s)
619 {
620 if (s == NULL) return(0);
621 return(s->time);
622 }
623
624long SSL_SESSION_set_time(SSL_SESSION *s, long t)
625 {
626 if (s == NULL) return(0);
627 s->time=t;
628 return(t);
629 }
630
631long SSL_CTX_set_timeout(SSL_CTX *s, long t)
632 {
633 long l;
634 if (s == NULL) return(0);
635 l=s->session_timeout;
636 s->session_timeout=t;
637 return(l);
638 }
639
640long SSL_CTX_get_timeout(SSL_CTX *s)
641 {
642 if (s == NULL) return(0);
643 return(s->session_timeout);
644 }
645
646typedef struct timeout_param_st
647 {
648 SSL_CTX *ctx;
649 long time;
650 LHASH *cache;
651 } TIMEOUT_PARAM;
652
653static void timeout(SSL_SESSION *s, TIMEOUT_PARAM *p)
654 {
655 if ((p->time == 0) || (p->time > (s->time+s->timeout))) /* timeout */
656 {
657 /* The reason we don't call SSL_CTX_remove_session() is to
658 * save on locking overhead */
659 lh_delete(p->cache,s);
660 SSL_SESSION_list_remove(p->ctx,s);
661 s->not_resumable=1;
662 if (p->ctx->remove_session_cb != NULL)
663 p->ctx->remove_session_cb(p->ctx,s);
664 SSL_SESSION_free(s);
665 }
666 }
667
668static IMPLEMENT_LHASH_DOALL_ARG_FN(timeout, SSL_SESSION *, TIMEOUT_PARAM *)
669
670void SSL_CTX_flush_sessions(SSL_CTX *s, long t)
671 {
672 unsigned long i;
673 TIMEOUT_PARAM tp;
674
675 tp.ctx=s;
676 tp.cache=s->sessions;
677 if (tp.cache == NULL) return;
678 tp.time=t;
679 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
680 i=tp.cache->down_load;
681 tp.cache->down_load=0;
682 lh_doall_arg(tp.cache, LHASH_DOALL_ARG_FN(timeout), &tp);
683 tp.cache->down_load=i;
684 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
685 }
686
687int ssl_clear_bad_session(SSL *s)
688 {
689 if ( (s->session != NULL) &&
690 !(s->shutdown & SSL_SENT_SHUTDOWN) &&
691 !(SSL_in_init(s) || SSL_in_before(s)))
692 {
693 SSL_CTX_remove_session(s->ctx,s->session);
694 return(1);
695 }
696 else
697 return(0);
698 }
699
700/* locked by SSL_CTX in the calling function */
701static void SSL_SESSION_list_remove(SSL_CTX *ctx, SSL_SESSION *s)
702 {
703 if ((s->next == NULL) || (s->prev == NULL)) return;
704
705 if (s->next == (SSL_SESSION *)&(ctx->session_cache_tail))
706 { /* last element in list */
707 if (s->prev == (SSL_SESSION *)&(ctx->session_cache_head))
708 { /* only one element in list */
709 ctx->session_cache_head=NULL;
710 ctx->session_cache_tail=NULL;
711 }
712 else
713 {
714 ctx->session_cache_tail=s->prev;
715 s->prev->next=(SSL_SESSION *)&(ctx->session_cache_tail);
716 }
717 }
718 else
719 {
720 if (s->prev == (SSL_SESSION *)&(ctx->session_cache_head))
721 { /* first element in list */
722 ctx->session_cache_head=s->next;
723 s->next->prev=(SSL_SESSION *)&(ctx->session_cache_head);
724 }
725 else
726 { /* middle of list */
727 s->next->prev=s->prev;
728 s->prev->next=s->next;
729 }
730 }
731 s->prev=s->next=NULL;
732 }
733
734static void SSL_SESSION_list_add(SSL_CTX *ctx, SSL_SESSION *s)
735 {
736 if ((s->next != NULL) && (s->prev != NULL))
737 SSL_SESSION_list_remove(ctx,s);
738
739 if (ctx->session_cache_head == NULL)
740 {
741 ctx->session_cache_head=s;
742 ctx->session_cache_tail=s;
743 s->prev=(SSL_SESSION *)&(ctx->session_cache_head);
744 s->next=(SSL_SESSION *)&(ctx->session_cache_tail);
745 }
746 else
747 {
748 s->next=ctx->session_cache_head;
749 s->next->prev=s;
750 s->prev=(SSL_SESSION *)&(ctx->session_cache_head);
751 ctx->session_cache_head=s;
752 }
753 }
754
diff --git a/src/lib/libssl/ssl_stat.c b/src/lib/libssl/ssl_stat.c
deleted file mode 100644
index b16d253081..0000000000
--- a/src/lib/libssl/ssl_stat.c
+++ /dev/null
@@ -1,502 +0,0 @@
1/* ssl/ssl_stat.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include "ssl_locl.h"
61
62const char *SSL_state_string_long(const SSL *s)
63 {
64 const char *str;
65
66 switch (s->state)
67 {
68case SSL_ST_BEFORE: str="before SSL initialization"; break;
69case SSL_ST_ACCEPT: str="before accept initialization"; break;
70case SSL_ST_CONNECT: str="before connect initialization"; break;
71case SSL_ST_OK: str="SSL negotiation finished successfully"; break;
72case SSL_ST_RENEGOTIATE: str="SSL renegotiate ciphers"; break;
73case SSL_ST_BEFORE|SSL_ST_CONNECT: str="before/connect initialization"; break;
74case SSL_ST_OK|SSL_ST_CONNECT: str="ok/connect SSL initialization"; break;
75case SSL_ST_BEFORE|SSL_ST_ACCEPT: str="before/accept initialization"; break;
76case SSL_ST_OK|SSL_ST_ACCEPT: str="ok/accept SSL initialization"; break;
77#ifndef OPENSSL_NO_SSL2
78case SSL2_ST_CLIENT_START_ENCRYPTION: str="SSLv2 client start encryption"; break;
79case SSL2_ST_SERVER_START_ENCRYPTION: str="SSLv2 server start encryption"; break;
80case SSL2_ST_SEND_CLIENT_HELLO_A: str="SSLv2 write client hello A"; break;
81case SSL2_ST_SEND_CLIENT_HELLO_B: str="SSLv2 write client hello B"; break;
82case SSL2_ST_GET_SERVER_HELLO_A: str="SSLv2 read server hello A"; break;
83case SSL2_ST_GET_SERVER_HELLO_B: str="SSLv2 read server hello B"; break;
84case SSL2_ST_SEND_CLIENT_MASTER_KEY_A: str="SSLv2 write client master key A"; break;
85case SSL2_ST_SEND_CLIENT_MASTER_KEY_B: str="SSLv2 write client master key B"; break;
86case SSL2_ST_SEND_CLIENT_FINISHED_A: str="SSLv2 write client finished A"; break;
87case SSL2_ST_SEND_CLIENT_FINISHED_B: str="SSLv2 write client finished B"; break;
88case SSL2_ST_SEND_CLIENT_CERTIFICATE_A: str="SSLv2 write client certificate A"; break;
89case SSL2_ST_SEND_CLIENT_CERTIFICATE_B: str="SSLv2 write client certificate B"; break;
90case SSL2_ST_SEND_CLIENT_CERTIFICATE_C: str="SSLv2 write client certificate C"; break;
91case SSL2_ST_SEND_CLIENT_CERTIFICATE_D: str="SSLv2 write client certificate D"; break;
92case SSL2_ST_GET_SERVER_VERIFY_A: str="SSLv2 read server verify A"; break;
93case SSL2_ST_GET_SERVER_VERIFY_B: str="SSLv2 read server verify B"; break;
94case SSL2_ST_GET_SERVER_FINISHED_A: str="SSLv2 read server finished A"; break;
95case SSL2_ST_GET_SERVER_FINISHED_B: str="SSLv2 read server finished B"; break;
96case SSL2_ST_GET_CLIENT_HELLO_A: str="SSLv2 read client hello A"; break;
97case SSL2_ST_GET_CLIENT_HELLO_B: str="SSLv2 read client hello B"; break;
98case SSL2_ST_GET_CLIENT_HELLO_C: str="SSLv2 read client hello C"; break;
99case SSL2_ST_SEND_SERVER_HELLO_A: str="SSLv2 write server hello A"; break;
100case SSL2_ST_SEND_SERVER_HELLO_B: str="SSLv2 write server hello B"; break;
101case SSL2_ST_GET_CLIENT_MASTER_KEY_A: str="SSLv2 read client master key A"; break;
102case SSL2_ST_GET_CLIENT_MASTER_KEY_B: str="SSLv2 read client master key B"; break;
103case SSL2_ST_SEND_SERVER_VERIFY_A: str="SSLv2 write server verify A"; break;
104case SSL2_ST_SEND_SERVER_VERIFY_B: str="SSLv2 write server verify B"; break;
105case SSL2_ST_SEND_SERVER_VERIFY_C: str="SSLv2 write server verify C"; break;
106case SSL2_ST_GET_CLIENT_FINISHED_A: str="SSLv2 read client finished A"; break;
107case SSL2_ST_GET_CLIENT_FINISHED_B: str="SSLv2 read client finished B"; break;
108case SSL2_ST_SEND_SERVER_FINISHED_A: str="SSLv2 write server finished A"; break;
109case SSL2_ST_SEND_SERVER_FINISHED_B: str="SSLv2 write server finished B"; break;
110case SSL2_ST_SEND_REQUEST_CERTIFICATE_A: str="SSLv2 write request certificate A"; break;
111case SSL2_ST_SEND_REQUEST_CERTIFICATE_B: str="SSLv2 write request certificate B"; break;
112case SSL2_ST_SEND_REQUEST_CERTIFICATE_C: str="SSLv2 write request certificate C"; break;
113case SSL2_ST_SEND_REQUEST_CERTIFICATE_D: str="SSLv2 write request certificate D"; break;
114case SSL2_ST_X509_GET_SERVER_CERTIFICATE: str="SSLv2 X509 read server certificate"; break;
115case SSL2_ST_X509_GET_CLIENT_CERTIFICATE: str="SSLv2 X509 read client certificate"; break;
116#endif
117
118#ifndef OPENSSL_NO_SSL3
119/* SSLv3 additions */
120case SSL3_ST_CW_CLNT_HELLO_A: str="SSLv3 write client hello A"; break;
121case SSL3_ST_CW_CLNT_HELLO_B: str="SSLv3 write client hello B"; break;
122case SSL3_ST_CR_SRVR_HELLO_A: str="SSLv3 read server hello A"; break;
123case SSL3_ST_CR_SRVR_HELLO_B: str="SSLv3 read server hello B"; break;
124case SSL3_ST_CR_CERT_A: str="SSLv3 read server certificate A"; break;
125case SSL3_ST_CR_CERT_B: str="SSLv3 read server certificate B"; break;
126case SSL3_ST_CR_KEY_EXCH_A: str="SSLv3 read server key exchange A"; break;
127case SSL3_ST_CR_KEY_EXCH_B: str="SSLv3 read server key exchange B"; break;
128case SSL3_ST_CR_CERT_REQ_A: str="SSLv3 read server certificate request A"; break;
129case SSL3_ST_CR_CERT_REQ_B: str="SSLv3 read server certificate request B"; break;
130case SSL3_ST_CR_SRVR_DONE_A: str="SSLv3 read server done A"; break;
131case SSL3_ST_CR_SRVR_DONE_B: str="SSLv3 read server done B"; break;
132case SSL3_ST_CW_CERT_A: str="SSLv3 write client certificate A"; break;
133case SSL3_ST_CW_CERT_B: str="SSLv3 write client certificate B"; break;
134case SSL3_ST_CW_CERT_C: str="SSLv3 write client certificate C"; break;
135case SSL3_ST_CW_CERT_D: str="SSLv3 write client certificate D"; break;
136case SSL3_ST_CW_KEY_EXCH_A: str="SSLv3 write client key exchange A"; break;
137case SSL3_ST_CW_KEY_EXCH_B: str="SSLv3 write client key exchange B"; break;
138case SSL3_ST_CW_CERT_VRFY_A: str="SSLv3 write certificate verify A"; break;
139case SSL3_ST_CW_CERT_VRFY_B: str="SSLv3 write certificate verify B"; break;
140
141case SSL3_ST_CW_CHANGE_A:
142case SSL3_ST_SW_CHANGE_A: str="SSLv3 write change cipher spec A"; break;
143case SSL3_ST_CW_CHANGE_B:
144case SSL3_ST_SW_CHANGE_B: str="SSLv3 write change cipher spec B"; break;
145case SSL3_ST_CW_FINISHED_A:
146case SSL3_ST_SW_FINISHED_A: str="SSLv3 write finished A"; break;
147case SSL3_ST_CW_FINISHED_B:
148case SSL3_ST_SW_FINISHED_B: str="SSLv3 write finished B"; break;
149case SSL3_ST_CR_CHANGE_A:
150case SSL3_ST_SR_CHANGE_A: str="SSLv3 read change cipher spec A"; break;
151case SSL3_ST_CR_CHANGE_B:
152case SSL3_ST_SR_CHANGE_B: str="SSLv3 read change cipher spec B"; break;
153case SSL3_ST_CR_FINISHED_A:
154case SSL3_ST_SR_FINISHED_A: str="SSLv3 read finished A"; break;
155case SSL3_ST_CR_FINISHED_B:
156case SSL3_ST_SR_FINISHED_B: str="SSLv3 read finished B"; break;
157
158case SSL3_ST_CW_FLUSH:
159case SSL3_ST_SW_FLUSH: str="SSLv3 flush data"; break;
160
161case SSL3_ST_SR_CLNT_HELLO_A: str="SSLv3 read client hello A"; break;
162case SSL3_ST_SR_CLNT_HELLO_B: str="SSLv3 read client hello B"; break;
163case SSL3_ST_SR_CLNT_HELLO_C: str="SSLv3 read client hello C"; break;
164case SSL3_ST_SW_HELLO_REQ_A: str="SSLv3 write hello request A"; break;
165case SSL3_ST_SW_HELLO_REQ_B: str="SSLv3 write hello request B"; break;
166case SSL3_ST_SW_HELLO_REQ_C: str="SSLv3 write hello request C"; break;
167case SSL3_ST_SW_SRVR_HELLO_A: str="SSLv3 write server hello A"; break;
168case SSL3_ST_SW_SRVR_HELLO_B: str="SSLv3 write server hello B"; break;
169case SSL3_ST_SW_CERT_A: str="SSLv3 write certificate A"; break;
170case SSL3_ST_SW_CERT_B: str="SSLv3 write certificate B"; break;
171case SSL3_ST_SW_KEY_EXCH_A: str="SSLv3 write key exchange A"; break;
172case SSL3_ST_SW_KEY_EXCH_B: str="SSLv3 write key exchange B"; break;
173case SSL3_ST_SW_CERT_REQ_A: str="SSLv3 write certificate request A"; break;
174case SSL3_ST_SW_CERT_REQ_B: str="SSLv3 write certificate request B"; break;
175case SSL3_ST_SW_SRVR_DONE_A: str="SSLv3 write server done A"; break;
176case SSL3_ST_SW_SRVR_DONE_B: str="SSLv3 write server done B"; break;
177case SSL3_ST_SR_CERT_A: str="SSLv3 read client certificate A"; break;
178case SSL3_ST_SR_CERT_B: str="SSLv3 read client certificate B"; break;
179case SSL3_ST_SR_KEY_EXCH_A: str="SSLv3 read client key exchange A"; break;
180case SSL3_ST_SR_KEY_EXCH_B: str="SSLv3 read client key exchange B"; break;
181case SSL3_ST_SR_CERT_VRFY_A: str="SSLv3 read certificate verify A"; break;
182case SSL3_ST_SR_CERT_VRFY_B: str="SSLv3 read certificate verify B"; break;
183#endif
184
185#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
186/* SSLv2/v3 compatibility states */
187/* client */
188case SSL23_ST_CW_CLNT_HELLO_A: str="SSLv2/v3 write client hello A"; break;
189case SSL23_ST_CW_CLNT_HELLO_B: str="SSLv2/v3 write client hello B"; break;
190case SSL23_ST_CR_SRVR_HELLO_A: str="SSLv2/v3 read server hello A"; break;
191case SSL23_ST_CR_SRVR_HELLO_B: str="SSLv2/v3 read server hello B"; break;
192/* server */
193case SSL23_ST_SR_CLNT_HELLO_A: str="SSLv2/v3 read client hello A"; break;
194case SSL23_ST_SR_CLNT_HELLO_B: str="SSLv2/v3 read client hello B"; break;
195#endif
196
197default: str="unknown state"; break;
198 }
199 return(str);
200 }
201
202const char *SSL_rstate_string_long(const SSL *s)
203 {
204 const char *str;
205
206 switch (s->rstate)
207 {
208 case SSL_ST_READ_HEADER: str="read header"; break;
209 case SSL_ST_READ_BODY: str="read body"; break;
210 case SSL_ST_READ_DONE: str="read done"; break;
211 default: str="unknown"; break;
212 }
213 return(str);
214 }
215
216const char *SSL_state_string(const SSL *s)
217 {
218 const char *str;
219
220 switch (s->state)
221 {
222case SSL_ST_BEFORE: str="PINIT "; break;
223case SSL_ST_ACCEPT: str="AINIT "; break;
224case SSL_ST_CONNECT: str="CINIT "; break;
225case SSL_ST_OK: str="SSLOK "; break;
226#ifndef OPENSSL_NO_SSL2
227case SSL2_ST_CLIENT_START_ENCRYPTION: str="2CSENC"; break;
228case SSL2_ST_SERVER_START_ENCRYPTION: str="2SSENC"; break;
229case SSL2_ST_SEND_CLIENT_HELLO_A: str="2SCH_A"; break;
230case SSL2_ST_SEND_CLIENT_HELLO_B: str="2SCH_B"; break;
231case SSL2_ST_GET_SERVER_HELLO_A: str="2GSH_A"; break;
232case SSL2_ST_GET_SERVER_HELLO_B: str="2GSH_B"; break;
233case SSL2_ST_SEND_CLIENT_MASTER_KEY_A: str="2SCMKA"; break;
234case SSL2_ST_SEND_CLIENT_MASTER_KEY_B: str="2SCMKB"; break;
235case SSL2_ST_SEND_CLIENT_FINISHED_A: str="2SCF_A"; break;
236case SSL2_ST_SEND_CLIENT_FINISHED_B: str="2SCF_B"; break;
237case SSL2_ST_SEND_CLIENT_CERTIFICATE_A: str="2SCC_A"; break;
238case SSL2_ST_SEND_CLIENT_CERTIFICATE_B: str="2SCC_B"; break;
239case SSL2_ST_SEND_CLIENT_CERTIFICATE_C: str="2SCC_C"; break;
240case SSL2_ST_SEND_CLIENT_CERTIFICATE_D: str="2SCC_D"; break;
241case SSL2_ST_GET_SERVER_VERIFY_A: str="2GSV_A"; break;
242case SSL2_ST_GET_SERVER_VERIFY_B: str="2GSV_B"; break;
243case SSL2_ST_GET_SERVER_FINISHED_A: str="2GSF_A"; break;
244case SSL2_ST_GET_SERVER_FINISHED_B: str="2GSF_B"; break;
245case SSL2_ST_GET_CLIENT_HELLO_A: str="2GCH_A"; break;
246case SSL2_ST_GET_CLIENT_HELLO_B: str="2GCH_B"; break;
247case SSL2_ST_GET_CLIENT_HELLO_C: str="2GCH_C"; break;
248case SSL2_ST_SEND_SERVER_HELLO_A: str="2SSH_A"; break;
249case SSL2_ST_SEND_SERVER_HELLO_B: str="2SSH_B"; break;
250case SSL2_ST_GET_CLIENT_MASTER_KEY_A: str="2GCMKA"; break;
251case SSL2_ST_GET_CLIENT_MASTER_KEY_B: str="2GCMKA"; break;
252case SSL2_ST_SEND_SERVER_VERIFY_A: str="2SSV_A"; break;
253case SSL2_ST_SEND_SERVER_VERIFY_B: str="2SSV_B"; break;
254case SSL2_ST_SEND_SERVER_VERIFY_C: str="2SSV_C"; break;
255case SSL2_ST_GET_CLIENT_FINISHED_A: str="2GCF_A"; break;
256case SSL2_ST_GET_CLIENT_FINISHED_B: str="2GCF_B"; break;
257case SSL2_ST_SEND_SERVER_FINISHED_A: str="2SSF_A"; break;
258case SSL2_ST_SEND_SERVER_FINISHED_B: str="2SSF_B"; break;
259case SSL2_ST_SEND_REQUEST_CERTIFICATE_A: str="2SRC_A"; break;
260case SSL2_ST_SEND_REQUEST_CERTIFICATE_B: str="2SRC_B"; break;
261case SSL2_ST_SEND_REQUEST_CERTIFICATE_C: str="2SRC_C"; break;
262case SSL2_ST_SEND_REQUEST_CERTIFICATE_D: str="2SRC_D"; break;
263case SSL2_ST_X509_GET_SERVER_CERTIFICATE: str="2X9GSC"; break;
264case SSL2_ST_X509_GET_CLIENT_CERTIFICATE: str="2X9GCC"; break;
265#endif
266
267#ifndef OPENSSL_NO_SSL3
268/* SSLv3 additions */
269case SSL3_ST_SW_FLUSH:
270case SSL3_ST_CW_FLUSH: str="3FLUSH"; break;
271case SSL3_ST_CW_CLNT_HELLO_A: str="3WCH_A"; break;
272case SSL3_ST_CW_CLNT_HELLO_B: str="3WCH_B"; break;
273case SSL3_ST_CR_SRVR_HELLO_A: str="3RSH_A"; break;
274case SSL3_ST_CR_SRVR_HELLO_B: str="3RSH_B"; break;
275case SSL3_ST_CR_CERT_A: str="3RSC_A"; break;
276case SSL3_ST_CR_CERT_B: str="3RSC_B"; break;
277case SSL3_ST_CR_KEY_EXCH_A: str="3RSKEA"; break;
278case SSL3_ST_CR_KEY_EXCH_B: str="3RSKEB"; break;
279case SSL3_ST_CR_CERT_REQ_A: str="3RCR_A"; break;
280case SSL3_ST_CR_CERT_REQ_B: str="3RCR_B"; break;
281case SSL3_ST_CR_SRVR_DONE_A: str="3RSD_A"; break;
282case SSL3_ST_CR_SRVR_DONE_B: str="3RSD_B"; break;
283case SSL3_ST_CW_CERT_A: str="3WCC_A"; break;
284case SSL3_ST_CW_CERT_B: str="3WCC_B"; break;
285case SSL3_ST_CW_CERT_C: str="3WCC_C"; break;
286case SSL3_ST_CW_CERT_D: str="3WCC_D"; break;
287case SSL3_ST_CW_KEY_EXCH_A: str="3WCKEA"; break;
288case SSL3_ST_CW_KEY_EXCH_B: str="3WCKEB"; break;
289case SSL3_ST_CW_CERT_VRFY_A: str="3WCV_A"; break;
290case SSL3_ST_CW_CERT_VRFY_B: str="3WCV_B"; break;
291
292case SSL3_ST_SW_CHANGE_A:
293case SSL3_ST_CW_CHANGE_A: str="3WCCSA"; break;
294case SSL3_ST_SW_CHANGE_B:
295case SSL3_ST_CW_CHANGE_B: str="3WCCSB"; break;
296case SSL3_ST_SW_FINISHED_A:
297case SSL3_ST_CW_FINISHED_A: str="3WFINA"; break;
298case SSL3_ST_SW_FINISHED_B:
299case SSL3_ST_CW_FINISHED_B: str="3WFINB"; break;
300case SSL3_ST_SR_CHANGE_A:
301case SSL3_ST_CR_CHANGE_A: str="3RCCSA"; break;
302case SSL3_ST_SR_CHANGE_B:
303case SSL3_ST_CR_CHANGE_B: str="3RCCSB"; break;
304case SSL3_ST_SR_FINISHED_A:
305case SSL3_ST_CR_FINISHED_A: str="3RFINA"; break;
306case SSL3_ST_SR_FINISHED_B:
307case SSL3_ST_CR_FINISHED_B: str="3RFINB"; break;
308
309case SSL3_ST_SW_HELLO_REQ_A: str="3WHR_A"; break;
310case SSL3_ST_SW_HELLO_REQ_B: str="3WHR_B"; break;
311case SSL3_ST_SW_HELLO_REQ_C: str="3WHR_C"; break;
312case SSL3_ST_SR_CLNT_HELLO_A: str="3RCH_A"; break;
313case SSL3_ST_SR_CLNT_HELLO_B: str="3RCH_B"; break;
314case SSL3_ST_SR_CLNT_HELLO_C: str="3RCH_C"; break;
315case SSL3_ST_SW_SRVR_HELLO_A: str="3WSH_A"; break;
316case SSL3_ST_SW_SRVR_HELLO_B: str="3WSH_B"; break;
317case SSL3_ST_SW_CERT_A: str="3WSC_A"; break;
318case SSL3_ST_SW_CERT_B: str="3WSC_B"; break;
319case SSL3_ST_SW_KEY_EXCH_A: str="3WSKEA"; break;
320case SSL3_ST_SW_KEY_EXCH_B: str="3WSKEB"; break;
321case SSL3_ST_SW_CERT_REQ_A: str="3WCR_A"; break;
322case SSL3_ST_SW_CERT_REQ_B: str="3WCR_B"; break;
323case SSL3_ST_SW_SRVR_DONE_A: str="3WSD_A"; break;
324case SSL3_ST_SW_SRVR_DONE_B: str="3WSD_B"; break;
325case SSL3_ST_SR_CERT_A: str="3RCC_A"; break;
326case SSL3_ST_SR_CERT_B: str="3RCC_B"; break;
327case SSL3_ST_SR_KEY_EXCH_A: str="3RCKEA"; break;
328case SSL3_ST_SR_KEY_EXCH_B: str="3RCKEB"; break;
329case SSL3_ST_SR_CERT_VRFY_A: str="3RCV_A"; break;
330case SSL3_ST_SR_CERT_VRFY_B: str="3RCV_B"; break;
331#endif
332
333#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
334/* SSLv2/v3 compatibility states */
335/* client */
336case SSL23_ST_CW_CLNT_HELLO_A: str="23WCHA"; break;
337case SSL23_ST_CW_CLNT_HELLO_B: str="23WCHB"; break;
338case SSL23_ST_CR_SRVR_HELLO_A: str="23RSHA"; break;
339case SSL23_ST_CR_SRVR_HELLO_B: str="23RSHA"; break;
340/* server */
341case SSL23_ST_SR_CLNT_HELLO_A: str="23RCHA"; break;
342case SSL23_ST_SR_CLNT_HELLO_B: str="23RCHB"; break;
343#endif
344
345default: str="UNKWN "; break;
346 }
347 return(str);
348 }
349
350const char *SSL_alert_type_string_long(int value)
351 {
352 value>>=8;
353 if (value == SSL3_AL_WARNING)
354 return("warning");
355 else if (value == SSL3_AL_FATAL)
356 return("fatal");
357 else
358 return("unknown");
359 }
360
361const char *SSL_alert_type_string(int value)
362 {
363 value>>=8;
364 if (value == SSL3_AL_WARNING)
365 return("W");
366 else if (value == SSL3_AL_FATAL)
367 return("F");
368 else
369 return("U");
370 }
371
372const char *SSL_alert_desc_string(int value)
373 {
374 const char *str;
375
376 switch (value & 0xff)
377 {
378 case SSL3_AD_CLOSE_NOTIFY: str="CN"; break;
379 case SSL3_AD_UNEXPECTED_MESSAGE: str="UM"; break;
380 case SSL3_AD_BAD_RECORD_MAC: str="BM"; break;
381 case SSL3_AD_DECOMPRESSION_FAILURE: str="DF"; break;
382 case SSL3_AD_HANDSHAKE_FAILURE: str="HF"; break;
383 case SSL3_AD_NO_CERTIFICATE: str="NC"; break;
384 case SSL3_AD_BAD_CERTIFICATE: str="BC"; break;
385 case SSL3_AD_UNSUPPORTED_CERTIFICATE: str="UC"; break;
386 case SSL3_AD_CERTIFICATE_REVOKED: str="CR"; break;
387 case SSL3_AD_CERTIFICATE_EXPIRED: str="CE"; break;
388 case SSL3_AD_CERTIFICATE_UNKNOWN: str="CU"; break;
389 case SSL3_AD_ILLEGAL_PARAMETER: str="IP"; break;
390 case TLS1_AD_DECRYPTION_FAILED: str="DC"; break;
391 case TLS1_AD_RECORD_OVERFLOW: str="RO"; break;
392 case TLS1_AD_UNKNOWN_CA: str="CA"; break;
393 case TLS1_AD_ACCESS_DENIED: str="AD"; break;
394 case TLS1_AD_DECODE_ERROR: str="DE"; break;
395 case TLS1_AD_DECRYPT_ERROR: str="CY"; break;
396 case TLS1_AD_EXPORT_RESTRICTION: str="ER"; break;
397 case TLS1_AD_PROTOCOL_VERSION: str="PV"; break;
398 case TLS1_AD_INSUFFICIENT_SECURITY: str="IS"; break;
399 case TLS1_AD_INTERNAL_ERROR: str="IE"; break;
400 case TLS1_AD_USER_CANCELLED: str="US"; break;
401 case TLS1_AD_NO_RENEGOTIATION: str="NR"; break;
402 default: str="UK"; break;
403 }
404 return(str);
405 }
406
407const char *SSL_alert_desc_string_long(int value)
408 {
409 const char *str;
410
411 switch (value & 0xff)
412 {
413 case SSL3_AD_CLOSE_NOTIFY:
414 str="close notify";
415 break;
416 case SSL3_AD_UNEXPECTED_MESSAGE:
417 str="unexpected_message";
418 break;
419 case SSL3_AD_BAD_RECORD_MAC:
420 str="bad record mac";
421 break;
422 case SSL3_AD_DECOMPRESSION_FAILURE:
423 str="decompression failure";
424 break;
425 case SSL3_AD_HANDSHAKE_FAILURE:
426 str="handshake failure";
427 break;
428 case SSL3_AD_NO_CERTIFICATE:
429 str="no certificate";
430 break;
431 case SSL3_AD_BAD_CERTIFICATE:
432 str="bad certificate";
433 break;
434 case SSL3_AD_UNSUPPORTED_CERTIFICATE:
435 str="unsupported certificate";
436 break;
437 case SSL3_AD_CERTIFICATE_REVOKED:
438 str="certificate revoked";
439 break;
440 case SSL3_AD_CERTIFICATE_EXPIRED:
441 str="certificate expired";
442 break;
443 case SSL3_AD_CERTIFICATE_UNKNOWN:
444 str="certificate unknown";
445 break;
446 case SSL3_AD_ILLEGAL_PARAMETER:
447 str="illegal parameter";
448 break;
449 case TLS1_AD_DECRYPTION_FAILED:
450 str="decryption failed";
451 break;
452 case TLS1_AD_RECORD_OVERFLOW:
453 str="record overflow";
454 break;
455 case TLS1_AD_UNKNOWN_CA:
456 str="unknown CA";
457 break;
458 case TLS1_AD_ACCESS_DENIED:
459 str="access denied";
460 break;
461 case TLS1_AD_DECODE_ERROR:
462 str="decode error";
463 break;
464 case TLS1_AD_DECRYPT_ERROR:
465 str="decrypt error";
466 break;
467 case TLS1_AD_EXPORT_RESTRICTION:
468 str="export restriction";
469 break;
470 case TLS1_AD_PROTOCOL_VERSION:
471 str="protocol version";
472 break;
473 case TLS1_AD_INSUFFICIENT_SECURITY:
474 str="insufficient security";
475 break;
476 case TLS1_AD_INTERNAL_ERROR:
477 str="internal error";
478 break;
479 case TLS1_AD_USER_CANCELLED:
480 str="user canceled";
481 break;
482 case TLS1_AD_NO_RENEGOTIATION:
483 str="no renegotiation";
484 break;
485 default: str="unknown"; break;
486 }
487 return(str);
488 }
489
490const char *SSL_rstate_string(const SSL *s)
491 {
492 const char *str;
493
494 switch (s->rstate)
495 {
496 case SSL_ST_READ_HEADER:str="RH"; break;
497 case SSL_ST_READ_BODY: str="RB"; break;
498 case SSL_ST_READ_DONE: str="RD"; break;
499 default: str="unknown"; break;
500 }
501 return(str);
502 }
diff --git a/src/lib/libssl/ssl_txt.c b/src/lib/libssl/ssl_txt.c
deleted file mode 100644
index 40b76b1b26..0000000000
--- a/src/lib/libssl/ssl_txt.c
+++ /dev/null
@@ -1,186 +0,0 @@
1/* ssl/ssl_txt.c */
2/* Copyright (C) 1995-1998 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#include <stdio.h>
60#include <openssl/buffer.h>
61#include "ssl_locl.h"
62
63#ifndef OPENSSL_NO_FP_API
64int SSL_SESSION_print_fp(FILE *fp, SSL_SESSION *x)
65 {
66 BIO *b;
67 int ret;
68
69 if ((b=BIO_new(BIO_s_file_internal())) == NULL)
70 {
71 SSLerr(SSL_F_SSL_SESSION_PRINT_FP,ERR_R_BUF_LIB);
72 return(0);
73 }
74 BIO_set_fp(b,fp,BIO_NOCLOSE);
75 ret=SSL_SESSION_print(b,x);
76 BIO_free(b);
77 return(ret);
78 }
79#endif
80
81int SSL_SESSION_print(BIO *bp, SSL_SESSION *x)
82 {
83 unsigned int i;
84 char *s;
85
86 if (x == NULL) goto err;
87 if (BIO_puts(bp,"SSL-Session:\n") <= 0) goto err;
88 if (x->ssl_version == SSL2_VERSION)
89 s="SSLv2";
90 else if (x->ssl_version == SSL3_VERSION)
91 s="SSLv3";
92 else if (x->ssl_version == TLS1_VERSION)
93 s="TLSv1";
94 else
95 s="unknown";
96 if (BIO_printf(bp," Protocol : %s\n",s) <= 0) goto err;
97
98 if (x->cipher == NULL)
99 {
100 if (((x->cipher_id) & 0xff000000) == 0x02000000)
101 {
102 if (BIO_printf(bp," Cipher : %06lX\n",x->cipher_id&0xffffff) <= 0)
103 goto err;
104 }
105 else
106 {
107 if (BIO_printf(bp," Cipher : %04lX\n",x->cipher_id&0xffff) <= 0)
108 goto err;
109 }
110 }
111 else
112 {
113 if (BIO_printf(bp," Cipher : %s\n",((x->cipher == NULL)?"unknown":x->cipher->name)) <= 0)
114 goto err;
115 }
116 if (BIO_puts(bp," Session-ID: ") <= 0) goto err;
117 for (i=0; i<x->session_id_length; i++)
118 {
119 if (BIO_printf(bp,"%02X",x->session_id[i]) <= 0) goto err;
120 }
121 if (BIO_puts(bp,"\n Session-ID-ctx: ") <= 0) goto err;
122 for (i=0; i<x->sid_ctx_length; i++)
123 {
124 if (BIO_printf(bp,"%02X",x->sid_ctx[i]) <= 0)
125 goto err;
126 }
127 if (BIO_puts(bp,"\n Master-Key: ") <= 0) goto err;
128 for (i=0; i<(unsigned int)x->master_key_length; i++)
129 {
130 if (BIO_printf(bp,"%02X",x->master_key[i]) <= 0) goto err;
131 }
132 if (BIO_puts(bp,"\n Key-Arg : ") <= 0) goto err;
133 if (x->key_arg_length == 0)
134 {
135 if (BIO_puts(bp,"None") <= 0) goto err;
136 }
137 else
138 for (i=0; i<x->key_arg_length; i++)
139 {
140 if (BIO_printf(bp,"%02X",x->key_arg[i]) <= 0) goto err;
141 }
142#ifndef OPENSSL_NO_KRB5
143 if (BIO_puts(bp,"\n Krb5 Principal: ") <= 0) goto err;
144 if (x->krb5_client_princ_len == 0)
145 {
146 if (BIO_puts(bp,"None") <= 0) goto err;
147 }
148 else
149 for (i=0; i<x->krb5_client_princ_len; i++)
150 {
151 if (BIO_printf(bp,"%02X",x->krb5_client_princ[i]) <= 0) goto err;
152 }
153#endif /* OPENSSL_NO_KRB5 */
154 if (x->compress_meth != 0)
155 {
156 SSL_COMP *comp;
157
158 ssl_cipher_get_evp(x,NULL,NULL,&comp);
159 if (comp == NULL)
160 {
161 if (BIO_printf(bp,"\n Compression: %d",x->compress_meth) <= 0) goto err;
162 }
163 else
164 {
165 if (BIO_printf(bp,"\n Compression: %d (%s)", comp->id,comp->method->name) <= 0) goto err;
166 }
167 }
168 if (x->time != 0L)
169 {
170 if (BIO_printf(bp, "\n Start Time: %ld",x->time) <= 0) goto err;
171 }
172 if (x->timeout != 0L)
173 {
174 if (BIO_printf(bp, "\n Timeout : %ld (sec)",x->timeout) <= 0) goto err;
175 }
176 if (BIO_puts(bp,"\n") <= 0) goto err;
177
178 if (BIO_puts(bp, " Verify return code: ") <= 0) goto err;
179 if (BIO_printf(bp, "%ld (%s)\n", x->verify_result,
180 X509_verify_cert_error_string(x->verify_result)) <= 0) goto err;
181
182 return(1);
183err:
184 return(0);
185 }
186
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-20 11:54:50 +0000