mbed TLS v3.3.0
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ssl_cache.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_CACHE_H
23#define MBEDTLS_SSL_CACHE_H
25
26#include "mbedtls/build_info.h"
27
28#include "mbedtls/ssl.h"
29
30#if defined(MBEDTLS_THREADING_C)
31#include "mbedtls/threading.h"
32#endif
33
42#if !defined(MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT)
43#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT 86400
44#endif
45
46#if !defined(MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES)
47#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES 50
48#endif
49
52#ifdef __cplusplus
53extern "C" {
54#endif
55
58
63{
64#if defined(MBEDTLS_HAVE_TIME)
66#endif
67
68 unsigned char MBEDTLS_PRIVATE(session_id)[32];
69 size_t MBEDTLS_PRIVATE(session_id_len);
70
71 unsigned char *MBEDTLS_PRIVATE(session);
72 size_t MBEDTLS_PRIVATE(session_len);
73
75};
76
81{
83 int MBEDTLS_PRIVATE(timeout);
84 int MBEDTLS_PRIVATE(max_entries);
85#if defined(MBEDTLS_THREADING_C)
86 mbedtls_threading_mutex_t MBEDTLS_PRIVATE(mutex);
87#endif
88};
89
96
108int mbedtls_ssl_cache_get( void *data,
109 unsigned char const *session_id,
110 size_t session_id_len,
111 mbedtls_ssl_session *session );
112
123int mbedtls_ssl_cache_set( void *data,
124 unsigned char const *session_id,
125 size_t session_id_len,
126 const mbedtls_ssl_session *session );
127
128#if defined(MBEDTLS_HAVE_TIME)
139#endif /* MBEDTLS_HAVE_TIME */
140
149
156
157#ifdef __cplusplus
158}
159#endif
160
161#endif /* ssl_cache.h */
Build-time configuration info.
time_t mbedtls_time_t
Definition: platform_time.h:39
Macro wrapper for struct's members.
#define MBEDTLS_PRIVATE(member)
SSL/TLS functions.
int mbedtls_ssl_cache_set(void *data, unsigned char const *session_id, size_t session_id_len, const mbedtls_ssl_session *session)
Cache set callback implementation (Thread-safe if MBEDTLS_THREADING_C is enabled)
void mbedtls_ssl_cache_init(mbedtls_ssl_cache_context *cache)
Initialize an SSL cache context.
void mbedtls_ssl_cache_free(mbedtls_ssl_cache_context *cache)
Free referenced items in a cache context and clear memory.
int mbedtls_ssl_cache_get(void *data, unsigned char const *session_id, size_t session_id_len, mbedtls_ssl_session *session)
Cache get callback implementation (Thread-safe if MBEDTLS_THREADING_C is enabled)
void mbedtls_ssl_cache_set_timeout(mbedtls_ssl_cache_context *cache, int timeout)
Set the cache timeout (Default: MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT (1 day))
void mbedtls_ssl_cache_set_max_entries(mbedtls_ssl_cache_context *cache, int max)
Set the maximum number of cache entries (Default: MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES (50))
Cache context.
Definition: ssl_cache.h:81
This structure is used for storing cache entries.
Definition: ssl_cache.h:63
Threading abstraction layer.