nodemcu-firmware/app/ssl/app/espconn_secure.c

98 lines
2.7 KiB
C

/******************************************************************************
* Copyright 2013-2014 Espressif Systems (Wuxi)
*
* FileName: espconn_encry.c
*
* Description: data encrypt interface
*
* Modification history:
* 2014/3/31, v1.0 create this file.
*******************************************************************************/
#include "lwip/netif.h"
#include "lwip/inet.h"
#include "netif/etharp.h"
#include "lwip/tcp.h"
#include "lwip/ip.h"
#include "lwip/init.h"
#include "ets_sys.h"
#include "os_type.h"
//#include "os.h"
#include "ssl/app/espconn_ssl.h"
/******************************************************************************
* FunctionName : espconn_encry_connect
* Description : The function given as the connect
* Parameters : espconn -- the espconn used to listen the connection
* Returns : none
*******************************************************************************/
sint8 ICACHE_FLASH_ATTR
espconn_secure_connect(struct espconn *espconn)
{
if (espconn == NULL)
return ESPCONN_ARG;
return espconn_ssl_client(espconn);
}
/******************************************************************************
* FunctionName : espconn_encry_disconnect
* Description : The function given as the disconnect
* Parameters : espconn -- the espconn used to listen the connection
* Returns : none
*******************************************************************************/
sint8 ICACHE_FLASH_ATTR
espconn_secure_disconnect(struct espconn *espconn)
{
espconn_msg *pnode = NULL;
bool value = false;
if (espconn == NULL)
return ESPCONN_ARG;
value = espconn_find_connection(espconn, &pnode);
if (value){
espconn_ssl_disconnect(pnode);
return ESPCONN_OK;
}
else
return ESPCONN_ARG;
}
/******************************************************************************
* FunctionName : espconn_encry_sent
* Description : sent data for client or server
* Parameters : espconn -- espconn to set for client or server
* psent -- data to send
* length -- length of data to send
* Returns : none
*******************************************************************************/
sint8 ICACHE_FLASH_ATTR
espconn_secure_sent(struct espconn *espconn, uint8 *psent, uint16 length)
{
espconn_msg *pnode = NULL;
bool value = false;
if (espconn == NULL)
return ESPCONN_ARG;
espconn ->state = ESPCONN_WRITE;
value = espconn_find_connection(espconn, &pnode);
if (value){
espconn_ssl_sent(pnode, psent, length);
return ESPCONN_OK;
}
else
return ESPCONN_ARG;
}
sint8 ICACHE_FLASH_ATTR
espconn_secure_accept(struct espconn *espconn)
{
if (espconn == NULL)
return ESPCONN_ARG;
return espconn_ssl_server(espconn);
}