2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright 2005 Nokia. All rights reserved.
61 * The portions of the attached software ("Contribution") is developed by
62 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
65 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
66 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
67 * support (see RFC 4279) to OpenSSL.
69 * No patent licenses or other rights except those expressly stated in
70 * the OpenSSL open source license shall be deemed granted or received
71 * expressly, by implication, estoppel, or otherwise.
73 * No assurances are provided by Nokia that the Contribution does not
74 * infringe the patent or other intellectual property rights of any third
75 * party or that the license provides you with all the necessary rights
76 * to make use of the Contribution.
78 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
79 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
80 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
81 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
88 #include <openssl/asn1_mac.h>
89 #include <openssl/objects.h>
90 #include <openssl/x509.h>
92 typedef struct ssl_session_asn1_st
95 ASN1_INTEGER ssl_version
;
96 ASN1_OCTET_STRING cipher
;
97 ASN1_OCTET_STRING master_key
;
98 ASN1_OCTET_STRING session_id
;
99 ASN1_OCTET_STRING session_id_context
;
100 ASN1_OCTET_STRING key_arg
;
101 #ifndef OPENSSL_NO_KRB5
102 ASN1_OCTET_STRING krb5_princ
;
103 #endif /* OPENSSL_NO_KRB5 */
105 ASN1_INTEGER timeout
;
106 ASN1_INTEGER verify_result
;
107 #ifndef OPENSSL_NO_TLSEXT
108 ASN1_OCTET_STRING tlsext_hostname
;
109 ASN1_INTEGER tlsext_tick_lifetime
;
110 ASN1_OCTET_STRING tlsext_tick
;
111 #endif /* OPENSSL_NO_TLSEXT */
112 #ifndef OPENSSL_NO_PSK
113 ASN1_OCTET_STRING psk_identity_hint
;
114 ASN1_OCTET_STRING psk_identity
;
115 #endif /* OPENSSL_NO_PSK */
118 int i2d_SSL_SESSION(SSL_SESSION
*in
, unsigned char **pp
)
120 #define LSIZE2 (sizeof(long)*2)
121 int v1
=0,v2
=0,v3
=0,v4
=0,v5
=0,v6
=0,v7
=0,v8
=0,v9
=0,v10
=0;
122 unsigned char buf
[4],ibuf1
[LSIZE2
],ibuf2
[LSIZE2
];
123 unsigned char ibuf3
[LSIZE2
],ibuf4
[LSIZE2
],ibuf5
[LSIZE2
];
124 unsigned char ibuf6
[LSIZE2
];
129 if ((in
== NULL
) || ((in
->cipher
== NULL
) && (in
->cipher_id
== 0)))
132 /* Note that I cheat in the following 2 assignments. I know
133 * that if the ASN1_INTEGER passed to ASN1_INTEGER_set
134 * is > sizeof(long)+1, the buffer will not be re-OPENSSL_malloc()ed.
135 * This is a bit evil but makes things simple, no dynamic allocation
137 a
.version
.length
=LSIZE2
;
138 a
.version
.type
=V_ASN1_INTEGER
;
139 a
.version
.data
=ibuf1
;
140 ASN1_INTEGER_set(&(a
.version
),SSL_SESSION_ASN1_VERSION
);
142 a
.ssl_version
.length
=LSIZE2
;
143 a
.ssl_version
.type
=V_ASN1_INTEGER
;
144 a
.ssl_version
.data
=ibuf2
;
145 ASN1_INTEGER_set(&(a
.ssl_version
),in
->ssl_version
);
147 a
.cipher
.type
=V_ASN1_OCTET_STRING
;
150 if (in
->cipher
== NULL
)
154 if (in
->ssl_version
== SSL2_VERSION
)
157 buf
[0]=((unsigned char)(l
>>16L))&0xff;
158 buf
[1]=((unsigned char)(l
>> 8L))&0xff;
159 buf
[2]=((unsigned char)(l
))&0xff;
164 buf
[0]=((unsigned char)(l
>>8L))&0xff;
165 buf
[1]=((unsigned char)(l
))&0xff;
168 a
.master_key
.length
=in
->master_key_length
;
169 a
.master_key
.type
=V_ASN1_OCTET_STRING
;
170 a
.master_key
.data
=in
->master_key
;
172 a
.session_id
.length
=in
->session_id_length
;
173 a
.session_id
.type
=V_ASN1_OCTET_STRING
;
174 a
.session_id
.data
=in
->session_id
;
176 a
.session_id_context
.length
=in
->sid_ctx_length
;
177 a
.session_id_context
.type
=V_ASN1_OCTET_STRING
;
178 a
.session_id_context
.data
=in
->sid_ctx
;
180 a
.key_arg
.length
=in
->key_arg_length
;
181 a
.key_arg
.type
=V_ASN1_OCTET_STRING
;
182 a
.key_arg
.data
=in
->key_arg
;
184 #ifndef OPENSSL_NO_KRB5
185 if (in
->krb5_client_princ_len
)
187 a
.krb5_princ
.length
=in
->krb5_client_princ_len
;
188 a
.krb5_princ
.type
=V_ASN1_OCTET_STRING
;
189 a
.krb5_princ
.data
=in
->krb5_client_princ
;
191 #endif /* OPENSSL_NO_KRB5 */
195 a
.time
.length
=LSIZE2
;
196 a
.time
.type
=V_ASN1_INTEGER
;
198 ASN1_INTEGER_set(&(a
.time
),in
->time
);
201 if (in
->timeout
!= 0L)
203 a
.timeout
.length
=LSIZE2
;
204 a
.timeout
.type
=V_ASN1_INTEGER
;
205 a
.timeout
.data
=ibuf4
;
206 ASN1_INTEGER_set(&(a
.timeout
),in
->timeout
);
209 if (in
->verify_result
!= X509_V_OK
)
211 a
.verify_result
.length
=LSIZE2
;
212 a
.verify_result
.type
=V_ASN1_INTEGER
;
213 a
.verify_result
.data
=ibuf5
;
214 ASN1_INTEGER_set(&a
.verify_result
,in
->verify_result
);
217 #ifndef OPENSSL_NO_TLSEXT
218 if (in
->tlsext_hostname
)
220 a
.tlsext_hostname
.length
=strlen(in
->tlsext_hostname
);
221 a
.tlsext_hostname
.type
=V_ASN1_OCTET_STRING
;
222 a
.tlsext_hostname
.data
=(unsigned char *)in
->tlsext_hostname
;
226 a
.tlsext_tick
.length
= in
->tlsext_ticklen
;
227 a
.tlsext_tick
.type
=V_ASN1_OCTET_STRING
;
228 a
.tlsext_tick
.data
=(unsigned char *)in
->tlsext_tick
;
229 /* If we have a ticket set session ID to empty because
232 if (in
->tlsext_ticklen
)
233 a
.session_id
.length
=0;
235 if (in
->tlsext_tick_lifetime_hint
!= 0)
237 a
.tlsext_tick_lifetime
.length
=LSIZE2
;
238 a
.tlsext_tick_lifetime
.type
=V_ASN1_INTEGER
;
239 a
.tlsext_tick_lifetime
.data
=ibuf6
;
240 ASN1_INTEGER_set(&a
.tlsext_tick_lifetime
,in
->tlsext_tick_lifetime_hint
);
242 #endif /* OPENSSL_NO_TLSEXT */
243 #ifndef OPENSSL_NO_PSK
244 if (in
->psk_identity_hint
)
246 a
.psk_identity_hint
.length
=strlen(in
->psk_identity_hint
);
247 a
.psk_identity_hint
.type
=V_ASN1_OCTET_STRING
;
248 a
.psk_identity_hint
.data
=(unsigned char *)(in
->psk_identity_hint
);
250 if (in
->psk_identity
)
252 a
.psk_identity
.length
=strlen(in
->psk_identity
);
253 a
.psk_identity
.type
=V_ASN1_OCTET_STRING
;
254 a
.psk_identity
.data
=(unsigned char *)(in
->psk_identity
);
256 #endif /* OPENSSL_NO_PSK */
258 M_ASN1_I2D_len(&(a
.version
), i2d_ASN1_INTEGER
);
259 M_ASN1_I2D_len(&(a
.ssl_version
), i2d_ASN1_INTEGER
);
260 M_ASN1_I2D_len(&(a
.cipher
), i2d_ASN1_OCTET_STRING
);
261 M_ASN1_I2D_len(&(a
.session_id
), i2d_ASN1_OCTET_STRING
);
262 M_ASN1_I2D_len(&(a
.master_key
), i2d_ASN1_OCTET_STRING
);
263 #ifndef OPENSSL_NO_KRB5
264 if (in
->krb5_client_princ_len
)
265 M_ASN1_I2D_len(&(a
.krb5_princ
), i2d_ASN1_OCTET_STRING
);
266 #endif /* OPENSSL_NO_KRB5 */
267 if (in
->key_arg_length
> 0)
268 M_ASN1_I2D_len_IMP_opt(&(a
.key_arg
),i2d_ASN1_OCTET_STRING
);
270 M_ASN1_I2D_len_EXP_opt(&(a
.time
),i2d_ASN1_INTEGER
,1,v1
);
271 if (in
->timeout
!= 0L)
272 M_ASN1_I2D_len_EXP_opt(&(a
.timeout
),i2d_ASN1_INTEGER
,2,v2
);
273 if (in
->peer
!= NULL
)
274 M_ASN1_I2D_len_EXP_opt(in
->peer
,i2d_X509
,3,v3
);
275 M_ASN1_I2D_len_EXP_opt(&a
.session_id_context
,i2d_ASN1_OCTET_STRING
,4,v4
);
276 if (in
->verify_result
!= X509_V_OK
)
277 M_ASN1_I2D_len_EXP_opt(&(a
.verify_result
),i2d_ASN1_INTEGER
,5,v5
);
279 #ifndef OPENSSL_NO_TLSEXT
280 if (in
->tlsext_tick_lifetime_hint
)
281 M_ASN1_I2D_len_EXP_opt(&a
.tlsext_tick_lifetime
, i2d_ASN1_INTEGER
,9,v9
);
283 M_ASN1_I2D_len_EXP_opt(&(a
.tlsext_tick
), i2d_ASN1_OCTET_STRING
,10,v10
);
284 if (in
->tlsext_hostname
)
285 M_ASN1_I2D_len_EXP_opt(&(a
.tlsext_hostname
), i2d_ASN1_OCTET_STRING
,6,v6
);
286 #endif /* OPENSSL_NO_TLSEXT */
287 #ifndef OPENSSL_NO_PSK
288 if (in
->psk_identity_hint
)
289 M_ASN1_I2D_len_EXP_opt(&(a
.psk_identity_hint
), i2d_ASN1_OCTET_STRING
,7,v7
);
290 if (in
->psk_identity
)
291 M_ASN1_I2D_len_EXP_opt(&(a
.psk_identity
), i2d_ASN1_OCTET_STRING
,8,v8
);
292 #endif /* OPENSSL_NO_PSK */
294 M_ASN1_I2D_seq_total();
296 M_ASN1_I2D_put(&(a
.version
), i2d_ASN1_INTEGER
);
297 M_ASN1_I2D_put(&(a
.ssl_version
), i2d_ASN1_INTEGER
);
298 M_ASN1_I2D_put(&(a
.cipher
), i2d_ASN1_OCTET_STRING
);
299 M_ASN1_I2D_put(&(a
.session_id
), i2d_ASN1_OCTET_STRING
);
300 M_ASN1_I2D_put(&(a
.master_key
), i2d_ASN1_OCTET_STRING
);
301 #ifndef OPENSSL_NO_KRB5
302 if (in
->krb5_client_princ_len
)
303 M_ASN1_I2D_put(&(a
.krb5_princ
), i2d_ASN1_OCTET_STRING
);
304 #endif /* OPENSSL_NO_KRB5 */
305 if (in
->key_arg_length
> 0)
306 M_ASN1_I2D_put_IMP_opt(&(a
.key_arg
),i2d_ASN1_OCTET_STRING
,0);
308 M_ASN1_I2D_put_EXP_opt(&(a
.time
),i2d_ASN1_INTEGER
,1,v1
);
309 if (in
->timeout
!= 0L)
310 M_ASN1_I2D_put_EXP_opt(&(a
.timeout
),i2d_ASN1_INTEGER
,2,v2
);
311 if (in
->peer
!= NULL
)
312 M_ASN1_I2D_put_EXP_opt(in
->peer
,i2d_X509
,3,v3
);
313 M_ASN1_I2D_put_EXP_opt(&a
.session_id_context
,i2d_ASN1_OCTET_STRING
,4,
315 if (in
->verify_result
!= X509_V_OK
)
316 M_ASN1_I2D_put_EXP_opt(&a
.verify_result
,i2d_ASN1_INTEGER
,5,v5
);
317 #ifndef OPENSSL_NO_TLSEXT
318 if (in
->tlsext_hostname
)
319 M_ASN1_I2D_put_EXP_opt(&(a
.tlsext_hostname
), i2d_ASN1_OCTET_STRING
,6,v6
);
320 #endif /* OPENSSL_NO_TLSEXT */
321 #ifndef OPENSSL_NO_PSK
322 if (in
->psk_identity_hint
)
323 M_ASN1_I2D_put_EXP_opt(&(a
.psk_identity_hint
), i2d_ASN1_OCTET_STRING
,7,v7
);
324 if (in
->psk_identity
)
325 M_ASN1_I2D_put_EXP_opt(&(a
.psk_identity
), i2d_ASN1_OCTET_STRING
,8,v8
);
326 #endif /* OPENSSL_NO_PSK */
327 #ifndef OPENSSL_NO_TLSEXT
328 if (in
->tlsext_tick_lifetime_hint
)
329 M_ASN1_I2D_put_EXP_opt(&a
.tlsext_tick_lifetime
, i2d_ASN1_INTEGER
,9,v9
);
331 M_ASN1_I2D_put_EXP_opt(&(a
.tlsext_tick
), i2d_ASN1_OCTET_STRING
,10,v10
);
332 #endif /* OPENSSL_NO_TLSEXT */
336 SSL_SESSION
*d2i_SSL_SESSION(SSL_SESSION
**a
, const unsigned char **pp
,
339 int version
,ssl_version
=0,i
;
341 ASN1_INTEGER ai
,*aip
;
342 ASN1_OCTET_STRING os
,*osp
;
343 M_ASN1_D2I_vars(a
,SSL_SESSION
*,SSL_SESSION_new
);
349 M_ASN1_D2I_start_sequence();
351 ai
.data
=NULL
; ai
.length
=0;
352 M_ASN1_D2I_get_x(ASN1_INTEGER
,aip
,d2i_ASN1_INTEGER
);
353 version
=(int)ASN1_INTEGER_get(aip
);
354 if (ai
.data
!= NULL
) { OPENSSL_free(ai
.data
); ai
.data
=NULL
; ai
.length
=0; }
356 /* we don't care about the version right now :-) */
357 M_ASN1_D2I_get_x(ASN1_INTEGER
,aip
,d2i_ASN1_INTEGER
);
358 ssl_version
=(int)ASN1_INTEGER_get(aip
);
359 ret
->ssl_version
=ssl_version
;
360 if (ai
.data
!= NULL
) { OPENSSL_free(ai
.data
); ai
.data
=NULL
; ai
.length
=0; }
362 os
.data
=NULL
; os
.length
=0;
363 M_ASN1_D2I_get_x(ASN1_OCTET_STRING
,osp
,d2i_ASN1_OCTET_STRING
);
364 if (ssl_version
== SSL2_VERSION
)
368 c
.error
=SSL_R_CIPHER_CODE_WRONG_LENGTH
;
372 ((unsigned long)os
.data
[0]<<16L)|
373 ((unsigned long)os
.data
[1]<< 8L)|
374 (unsigned long)os
.data
[2];
376 else if ((ssl_version
>>8) == SSL3_VERSION_MAJOR
)
380 c
.error
=SSL_R_CIPHER_CODE_WRONG_LENGTH
;
384 ((unsigned long)os
.data
[0]<<8L)|
385 (unsigned long)os
.data
[1];
389 SSLerr(SSL_F_D2I_SSL_SESSION
,SSL_R_UNKNOWN_SSL_VERSION
);
396 M_ASN1_D2I_get_x(ASN1_OCTET_STRING
,osp
,d2i_ASN1_OCTET_STRING
);
397 if ((ssl_version
>>8) == SSL3_VERSION_MAJOR
)
398 i
=SSL3_MAX_SSL_SESSION_ID_LENGTH
;
399 else /* if (ssl_version>>8 == SSL2_VERSION_MAJOR) */
400 i
=SSL2_MAX_SSL_SESSION_ID_LENGTH
;
404 if (os
.length
> (int)sizeof(ret
->session_id
)) /* can't happen */
405 os
.length
= sizeof(ret
->session_id
);
407 ret
->session_id_length
=os
.length
;
408 OPENSSL_assert(os
.length
<= (int)sizeof(ret
->session_id
));
409 memcpy(ret
->session_id
,os
.data
,os
.length
);
411 M_ASN1_D2I_get_x(ASN1_OCTET_STRING
,osp
,d2i_ASN1_OCTET_STRING
);
412 if (ret
->master_key_length
> SSL_MAX_MASTER_KEY_LENGTH
)
413 ret
->master_key_length
=SSL_MAX_MASTER_KEY_LENGTH
;
415 ret
->master_key_length
=os
.length
;
416 memcpy(ret
->master_key
,os
.data
,ret
->master_key_length
);
420 #ifndef OPENSSL_NO_KRB5
422 M_ASN1_D2I_get_opt(osp
,d2i_ASN1_OCTET_STRING
,V_ASN1_OCTET_STRING
);
425 if (os
.length
> SSL_MAX_KRB5_PRINCIPAL_LENGTH
)
426 ret
->krb5_client_princ_len
=0;
428 ret
->krb5_client_princ_len
=os
.length
;
429 memcpy(ret
->krb5_client_princ
,os
.data
,ret
->krb5_client_princ_len
);
430 OPENSSL_free(os
.data
);
435 ret
->krb5_client_princ_len
=0;
436 #endif /* OPENSSL_NO_KRB5 */
438 M_ASN1_D2I_get_IMP_opt(osp
,d2i_ASN1_OCTET_STRING
,0,V_ASN1_OCTET_STRING
);
439 if (os
.length
> SSL_MAX_KEY_ARG_LENGTH
)
440 ret
->key_arg_length
=SSL_MAX_KEY_ARG_LENGTH
;
442 ret
->key_arg_length
=os
.length
;
443 memcpy(ret
->key_arg
,os
.data
,ret
->key_arg_length
);
444 if (os
.data
!= NULL
) OPENSSL_free(os
.data
);
447 M_ASN1_D2I_get_EXP_opt(aip
,d2i_ASN1_INTEGER
,1);
450 ret
->time
=ASN1_INTEGER_get(aip
);
451 OPENSSL_free(ai
.data
); ai
.data
=NULL
; ai
.length
=0;
454 ret
->time
=(unsigned long)time(NULL
);
457 M_ASN1_D2I_get_EXP_opt(aip
,d2i_ASN1_INTEGER
,2);
460 ret
->timeout
=ASN1_INTEGER_get(aip
);
461 OPENSSL_free(ai
.data
); ai
.data
=NULL
; ai
.length
=0;
466 if (ret
->peer
!= NULL
)
468 X509_free(ret
->peer
);
471 M_ASN1_D2I_get_EXP_opt(ret
->peer
,d2i_X509
,3);
475 M_ASN1_D2I_get_EXP_opt(osp
,d2i_ASN1_OCTET_STRING
,4);
479 if (os
.length
> SSL_MAX_SID_CTX_LENGTH
)
481 ret
->sid_ctx_length
=os
.length
;
482 SSLerr(SSL_F_D2I_SSL_SESSION
,SSL_R_BAD_LENGTH
);
486 ret
->sid_ctx_length
=os
.length
;
487 memcpy(ret
->sid_ctx
,os
.data
,os
.length
);
489 OPENSSL_free(os
.data
); os
.data
=NULL
; os
.length
=0;
492 ret
->sid_ctx_length
=0;
495 M_ASN1_D2I_get_EXP_opt(aip
,d2i_ASN1_INTEGER
,5);
498 ret
->verify_result
=ASN1_INTEGER_get(aip
);
499 OPENSSL_free(ai
.data
); ai
.data
=NULL
; ai
.length
=0;
502 ret
->verify_result
=X509_V_OK
;
504 #ifndef OPENSSL_NO_TLSEXT
507 M_ASN1_D2I_get_EXP_opt(osp
,d2i_ASN1_OCTET_STRING
,6);
510 ret
->tlsext_hostname
= BUF_strndup((char *)os
.data
, os
.length
);
511 OPENSSL_free(os
.data
);
516 ret
->tlsext_hostname
=NULL
;
517 #endif /* OPENSSL_NO_TLSEXT */
519 #ifndef OPENSSL_NO_PSK
522 M_ASN1_D2I_get_EXP_opt(osp
,d2i_ASN1_OCTET_STRING
,7);
525 ret
->psk_identity_hint
= BUF_strndup((char *)os
.data
, os
.length
);
526 OPENSSL_free(os
.data
);
531 ret
->psk_identity_hint
=NULL
;
532 #endif /* OPENSSL_NO_PSK */
534 #ifndef OPENSSL_NO_TLSEXT
536 M_ASN1_D2I_get_EXP_opt(aip
,d2i_ASN1_INTEGER
,9);
539 ret
->tlsext_tick_lifetime_hint
=ASN1_INTEGER_get(aip
);
540 OPENSSL_free(ai
.data
); ai
.data
=NULL
; ai
.length
=0;
543 ret
->tlsext_tick_lifetime_hint
=0;
546 M_ASN1_D2I_get_EXP_opt(osp
,d2i_ASN1_OCTET_STRING
,10);
549 ret
->tlsext_tick
= os
.data
;
550 ret
->tlsext_ticklen
= os
.length
;
554 /* There are two ways to detect a resumed ticket sesion.
555 * One is to set a random session ID and then the server
556 * must return a match in ServerHello. This allows the normal
557 * client session ID matching to work.
559 if (ret
->session_id_length
== 0)
561 ret
->session_id_length
=SSL3_MAX_SSL_SESSION_ID_LENGTH
;
562 RAND_pseudo_bytes(ret
->session_id
,
563 ret
->session_id_length
);
568 ret
->tlsext_tick
=NULL
;
569 #endif /* OPENSSL_NO_TLSEXT */
571 M_ASN1_D2I_Finish(a
,SSL_SESSION_free
,SSL_F_D2I_SSL_SESSION
);