mbed TLS v2.14.1
ssl_ticket.h
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1 
6 /*
7  * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
8  * SPDX-License-Identifier: Apache-2.0
9  *
10  * Licensed under the Apache License, Version 2.0 (the "License"); you may
11  * not use this file except in compliance with the License.
12  * You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing, software
17  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
18  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19  * See the License for the specific language governing permissions and
20  * limitations under the License.
21  *
22  * This file is part of mbed TLS (https://tls.mbed.org)
23  */
24 #ifndef MBEDTLS_SSL_TICKET_H
25 #define MBEDTLS_SSL_TICKET_H
26 
27 /*
28  * This implementation of the session ticket callbacks includes key
29  * management, rotating the keys periodically in order to preserve forward
30  * secrecy, when MBEDTLS_HAVE_TIME is defined.
31  */
32 
33 #include "ssl.h"
34 #include "cipher.h"
35 
36 #if defined(MBEDTLS_THREADING_C)
37 #include "threading.h"
38 #endif
39 
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43 
47 typedef struct mbedtls_ssl_ticket_key
48 {
49  unsigned char name[4];
50  uint32_t generation_time;
52 }
54 
59 {
61  unsigned char active;
63  uint32_t ticket_lifetime;
66  int (*f_rng)(void *, unsigned char *, size_t);
67  void *p_rng;
69 #if defined(MBEDTLS_THREADING_C)
71 #endif
72 }
74 
83 
107  int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
108  mbedtls_cipher_type_t cipher,
109  uint32_t lifetime );
110 
117 
124 
131 
132 #ifdef __cplusplus
133 }
134 #endif
135 
136 #endif /* ssl_ticket.h */