mbed TLS v2.28.0
ssl_cookie.h
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1 
6 /*
7  * Copyright The Mbed TLS Contributors
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 #ifndef MBEDTLS_SSL_COOKIE_H
23 #define MBEDTLS_SSL_COOKIE_H
24 
25 #if !defined(MBEDTLS_CONFIG_FILE)
26 #include "mbedtls/config.h"
27 #else
28 #include MBEDTLS_CONFIG_FILE
29 #endif
30 
31 #include "mbedtls/ssl.h"
32 
33 #if defined(MBEDTLS_THREADING_C)
34 #include "mbedtls/threading.h"
35 #endif
36 
44 #ifndef MBEDTLS_SSL_COOKIE_TIMEOUT
45 #define MBEDTLS_SSL_COOKIE_TIMEOUT 60
46 #endif
47 
48 /* \} name SECTION: Module settings */
49 
50 #ifdef __cplusplus
51 extern "C" {
52 #endif
53 
57 typedef struct mbedtls_ssl_cookie_ctx
58 {
60 #if !defined(MBEDTLS_HAVE_TIME)
61  unsigned long serial;
62 #endif
63  unsigned long timeout;
66 #if defined(MBEDTLS_THREADING_C)
68 #endif
70 
75 
80  int (*f_rng)(void *, unsigned char *, size_t),
81  void *p_rng );
82 
92 void mbedtls_ssl_cookie_set_timeout( mbedtls_ssl_cookie_ctx *ctx, unsigned long delay );
93 
98 
103 
108 
109 #ifdef __cplusplus
110 }
111 #endif
112 
113 #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:2274
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:2291
Configuration options (set of defines)
Threading abstraction layer.
SSL/TLS functions.