esp-idf/components/mbedtls/port/dynamic/esp_mbedtls_dynamic_impl.h

86 lines
2.4 KiB
C

// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// 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
#ifndef _DYNAMIC_IMPL_H_
#define _DYNAMIC_IMPL_H_
#include <stddef.h>
#include "mbedtls/ssl.h"
#include "mbedtls/ssl_internal.h"
#include "mbedtls/platform.h"
#include "esp_log.h"
#define TRACE_CHECK(_fn, _state) \
({ \
ESP_LOGV(TAG, "%d " _state " to do \"%s\"", __LINE__, # _fn); \
})
#define CHECK_OK(_fn) \
({ \
int _ret; \
\
TRACE_CHECK(_fn, "state"); \
\
if ((_ret = _fn) != 0) { \
ESP_LOGV(TAG, "\"%s\" result is -0x%x", # _fn, -_ret); \
if (_ret == MBEDTLS_ERR_SSL_CONN_EOF) {\
return 0; \
} \
TRACE_CHECK(_fn, "fail"); \
return _ret; \
} \
\
TRACE_CHECK(_fn, "end"); \
\
})
int esp_mbedtls_setup_tx_buffer(mbedtls_ssl_context *ssl);
void esp_mbedtls_setup_rx_buffer(mbedtls_ssl_context *ssl);
int esp_mbedtls_reset_add_tx_buffer(mbedtls_ssl_context *ssl);
int esp_mbedtls_reset_add_rx_buffer(mbedtls_ssl_context *ssl);
int esp_mbedtls_reset_free_tx_buffer(mbedtls_ssl_context *ssl);
void esp_mbedtls_reset_free_rx_buffer(mbedtls_ssl_context *ssl);
int esp_mbedtls_add_tx_buffer(mbedtls_ssl_context *ssl, size_t buffer_len);
int esp_mbedtls_add_rx_buffer(mbedtls_ssl_context *ssl);
int esp_mbedtls_free_tx_buffer(mbedtls_ssl_context *ssl);
int esp_mbedtls_free_rx_buffer(mbedtls_ssl_context *ssl);
size_t esp_mbedtls_get_crt_size(mbedtls_x509_crt *cert, size_t *num);
#ifdef CONFIG_MBEDTLS_DYNAMIC_FREE_CONFIG_DATA
void esp_mbedtls_free_dhm(mbedtls_ssl_context *ssl);
void esp_mbedtls_free_keycert(mbedtls_ssl_context *ssl);
void esp_mbedtls_free_keycert_cert(mbedtls_ssl_context *ssl);
void esp_mbedtls_free_keycert_key(mbedtls_ssl_context *ssl);
void esp_mbedtls_free_cacert(mbedtls_ssl_context *ssl);
#endif
#ifdef CONFIG_MBEDTLS_DYNAMIC_FREE_PEER_CERT
void esp_mbedtls_free_peer_cert(mbedtls_ssl_context *ssl);
#endif
#endif /* _DYNAMIC_IMPL_H_ */