ssl_cookie.h
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/*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef MBEDTLS_SSL_COOKIE_H
#define MBEDTLS_SSL_COOKIE_H
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#include "ssl.h"
#if defined(MBEDTLS_THREADING_C)
#include "threading.h"
#endif
#ifndef MBEDTLS_SSL_COOKIE_TIMEOUT
#define MBEDTLS_SSL_COOKIE_TIMEOUT 60
#endif
/* \} name SECTION: Module settings */
#ifdef __cplusplus
extern "C" {
#endif
typedef struct mbedtls_ssl_cookie_ctx
{
mbedtls_md_context_t hmac_ctx;
#if !defined(MBEDTLS_HAVE_TIME)
unsigned long serial;
#endif
unsigned long timeout;
#if defined(MBEDTLS_THREADING_C)
mbedtls_threading_mutex_t mutex;
#endif
} mbedtls_ssl_cookie_ctx;
void mbedtls_ssl_cookie_init( mbedtls_ssl_cookie_ctx *ctx );
int mbedtls_ssl_cookie_setup( mbedtls_ssl_cookie_ctx *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
void mbedtls_ssl_cookie_set_timeout( mbedtls_ssl_cookie_ctx *ctx, unsigned long delay );
void mbedtls_ssl_cookie_free( mbedtls_ssl_cookie_ctx *ctx );
mbedtls_ssl_cookie_write_t mbedtls_ssl_cookie_write;
mbedtls_ssl_cookie_check_t mbedtls_ssl_cookie_check;
#ifdef __cplusplus
}
#endif
#endif /* ssl_cookie.h */
mbedtls_ssl_cookie_setup
int mbedtls_ssl_cookie_setup(mbedtls_ssl_cookie_ctx *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)
Setup cookie context (generate keys)
mbedtls_ssl_cookie_init
void mbedtls_ssl_cookie_init(mbedtls_ssl_cookie_ctx *ctx)
Initialize cookie context.
mbedtls_threading_mutex_t
Definition: threading.h:48
mbedtls_ssl_cookie_set_timeout
void mbedtls_ssl_cookie_set_timeout(mbedtls_ssl_cookie_ctx *ctx, unsigned long delay)
Set expiration delay for cookies (Default MBEDTLS_SSL_COOKIE_TIMEOUT)
mbedtls_ssl_cookie_free
void mbedtls_ssl_cookie_free(mbedtls_ssl_cookie_ctx *ctx)
Free cookie context.
mbedtls_ssl_cookie_ctx::hmac_ctx
mbedtls_md_context_t hmac_ctx
Definition: ssl_cookie.h:61
mbedtls_ssl_cookie_check
mbedtls_ssl_cookie_check_t mbedtls_ssl_cookie_check
Verify cookie, see mbedtls_ssl_cookie_write_t.
Definition: ssl_cookie.h:109
mbedtls_ssl_cookie_ctx::timeout
unsigned long timeout
Definition: ssl_cookie.h:65
mbedtls_ssl_cookie_write
mbedtls_ssl_cookie_write_t mbedtls_ssl_cookie_write
Generate cookie, see mbedtls_ssl_cookie_write_t.
Definition: ssl_cookie.h:104
mbedtls_ssl_cookie_ctx
struct mbedtls_ssl_cookie_ctx mbedtls_ssl_cookie_ctx
Context for the default cookie functions.
ssl.h
SSL/TLS functions.
threading.h
Threading abstraction layer.
mbedtls_ssl_cookie_write_t
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:1700
mbedtls_ssl_cookie_ctx::mutex
mbedtls_threading_mutex_t mutex
Definition: ssl_cookie.h:69
config.h
Configuration options (set of defines)
mbedtls_md_context_t
Definition: md.h:85
mbedtls_ssl_cookie_ctx
Context for the default cookie functions.
Definition: ssl_cookie.h:59
mbedtls_ssl_cookie_check_t
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:1717