mbed TLS v2.16.1
ssl_ticket.h
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1 
6 /*
7  * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
8  * SPDX-License-Identifier: GPL-2.0
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License along
21  * with this program; if not, write to the Free Software Foundation, Inc.,
22  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23  *
24  * This file is part of mbed TLS (https://tls.mbed.org)
25  */
26 #ifndef MBEDTLS_SSL_TICKET_H
27 #define MBEDTLS_SSL_TICKET_H
28 
29 #if !defined(MBEDTLS_CONFIG_FILE)
30 #include "config.h"
31 #else
32 #include MBEDTLS_CONFIG_FILE
33 #endif
34 
35 /*
36  * This implementation of the session ticket callbacks includes key
37  * management, rotating the keys periodically in order to preserve forward
38  * secrecy, when MBEDTLS_HAVE_TIME is defined.
39  */
40 
41 #include "ssl.h"
42 #include "cipher.h"
43 
44 #if defined(MBEDTLS_THREADING_C)
45 #include "threading.h"
46 #endif
47 
48 #ifdef __cplusplus
49 extern "C" {
50 #endif
51 
55 typedef struct mbedtls_ssl_ticket_key
56 {
57  unsigned char name[4];
58  uint32_t generation_time;
60 }
62 
67 {
69  unsigned char active;
71  uint32_t ticket_lifetime;
74  int (*f_rng)(void *, unsigned char *, size_t);
75  void *p_rng;
77 #if defined(MBEDTLS_THREADING_C)
78  mbedtls_threading_mutex_t mutex;
79 #endif
80 }
82 
91 
115  int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
116  mbedtls_cipher_type_t cipher,
117  uint32_t lifetime );
118 
125 
132 
139 
140 #ifdef __cplusplus
141 }
142 #endif
143 
144 #endif /* ssl_ticket.h */