mbed TLS v2.16.7
ssl_cookie.h
Go to the documentation of this file.
1 
6 /*
7  * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
8  * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
9  *
10  * This file is provided under the Apache License 2.0, or the
11  * GNU General Public License v2.0 or later.
12  *
13  * **********
14  * Apache License 2.0:
15  *
16  * Licensed under the Apache License, Version 2.0 (the "License"); you may
17  * not use this file except in compliance with the License.
18  * You may obtain a copy of the License at
19  *
20  * http://www.apache.org/licenses/LICENSE-2.0
21  *
22  * Unless required by applicable law or agreed to in writing, software
23  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
24  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
25  * See the License for the specific language governing permissions and
26  * limitations under the License.
27  *
28  * **********
29  *
30  * **********
31  * GNU General Public License v2.0 or later:
32  *
33  * This program is free software; you can redistribute it and/or modify
34  * it under the terms of the GNU General Public License as published by
35  * the Free Software Foundation; either version 2 of the License, or
36  * (at your option) any later version.
37  *
38  * This program is distributed in the hope that it will be useful,
39  * but WITHOUT ANY WARRANTY; without even the implied warranty of
40  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
41  * GNU General Public License for more details.
42  *
43  * You should have received a copy of the GNU General Public License along
44  * with this program; if not, write to the Free Software Foundation, Inc.,
45  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
46  *
47  * **********
48  *
49  * This file is part of mbed TLS (https://tls.mbed.org)
50  */
51 #ifndef MBEDTLS_SSL_COOKIE_H
52 #define MBEDTLS_SSL_COOKIE_H
53 
54 #if !defined(MBEDTLS_CONFIG_FILE)
55 #include "config.h"
56 #else
57 #include MBEDTLS_CONFIG_FILE
58 #endif
59 
60 #include "ssl.h"
61 
62 #if defined(MBEDTLS_THREADING_C)
63 #include "threading.h"
64 #endif
65 
73 #ifndef MBEDTLS_SSL_COOKIE_TIMEOUT
74 #define MBEDTLS_SSL_COOKIE_TIMEOUT 60
75 #endif
76 
77 /* \} name SECTION: Module settings */
78 
79 #ifdef __cplusplus
80 extern "C" {
81 #endif
82 
86 typedef struct mbedtls_ssl_cookie_ctx
87 {
89 #if !defined(MBEDTLS_HAVE_TIME)
90  unsigned long serial;
91 #endif
92  unsigned long timeout;
95 #if defined(MBEDTLS_THREADING_C)
97 #endif
99 
104 
109  int (*f_rng)(void *, unsigned char *, size_t),
110  void *p_rng );
111 
121 void mbedtls_ssl_cookie_set_timeout( mbedtls_ssl_cookie_ctx *ctx, unsigned long delay );
122 
127 
132 
137 
138 #ifdef __cplusplus
139 }
140 #endif
141 
142 #endif /* ssl_cookie.h */
int mbedtls_ssl_cookie_write_t(void *ctx, unsigned char **p, unsigned char *end, const unsigned char *info, size_t ilen)
Callback type: generate a cookie.
Definition: ssl.h:1731
int mbedtls_ssl_cookie_check_t(void *ctx, const unsigned char *cookie, size_t clen, const unsigned char *info, size_t ilen)
Callback type: verify a cookie.
Definition: ssl.h:1748
Configuration options (set of defines)
Threading abstraction layer.
SSL/TLS functions.