223 lines
7.4 KiB
C
223 lines
7.4 KiB
C
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/*
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* ESPRSSIF MIT License
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*
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* Copyright (c) 2016 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
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*
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* Permission is hereby granted for use on ESPRESSIF SYSTEMS ESP8266 only, in which case,
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* it is free of charge, to any person obtaining a copy of this software and associated
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* documentation files (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef ESPCONN_MBEDTLS_H_
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#define ESPCONN_MBEDTLS_H_
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#include "lwip/ip.h"
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#include "lwip/app/espconn.h"
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#include "user_interface.h"
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#if !defined(ESPCONN_MBEDTLS)
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#include "mbedtls/net_sockets.h"
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#include "mbedtls/debug.h"
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#include "mbedtls/ssl.h"
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#include "mbedtls/entropy.h"
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#include "mbedtls/ctr_drbg.h"
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typedef struct espconn *pmbedtls_espconn;
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typedef struct espconn mbedtls_espconn;
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typedef struct{
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// mbedtls_entropy_context entropy;
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mbedtls_x509_crt cacert;
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mbedtls_x509_crt clicert;
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mbedtls_pk_context pkey;
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}mbedtls_session, *pmbedtls_session;
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typedef struct{
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bool quiet;
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int record_len;
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pmbedtls_session psession;
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mbedtls_net_context fd;
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mbedtls_ctr_drbg_context ctr_drbg;
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mbedtls_ssl_context ssl;
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mbedtls_ssl_config conf;
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mbedtls_entropy_context entropy;
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bool SentFnFlag;
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sint32 verify_result;
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}mbedtls_msg, *pmbedtls_msg;
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typedef enum {
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ESPCONN_CERT_OWN,
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ESPCONN_CERT_AUTH,
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ESPCONN_PK,
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}mbedtls_auth_type;
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typedef enum {
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ESPCONN_IDLE = 0,
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ESPCONN_CLIENT,
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ESPCONN_MAX
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}espconn_level;
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typedef struct _file_head{
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char file_name[32];
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uint16_t file_length;
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}file_head;
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typedef struct _file_param{
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file_head file_head;
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int32 file_offerset;
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}file_param;
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typedef struct _ssl_sector{
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uint32 sector;
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bool flag;
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}ssl_sector;
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struct ssl_options {
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uint16 buffer_size;
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ssl_sector cert_ca_sector;
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ssl_sector cert_req_sector;
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int cert_verify_callback;
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int cert_auth_callback;
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};
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#define SSL_KEEP_INTVL 1
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#define SSL_KEEP_CNT 5
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#define SSL_KEEP_IDLE 90
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#define ssl_keepalive_enable(pcb) ((pcb)->so_options |= SOF_KEEPALIVE)
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#define ssl_keepalive_disable(pcb) ((pcb)->so_options &= ~SOF_KEEPALIVE)
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enum {
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SIG_ESPCONN_TLS_ERRER = 0x3B
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};
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#define ESPCONN_SECURE_MAX_SIZE 8192
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#define ESPCONN_SECURE_DEFAULT_HEAP 0x3800
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#define ESPCONN_HANDSHAKE_TIMEOUT 0x3C
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#define ESPCONN_INVALID_TYPE 0xFFFFFFFF
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#define MBEDTLS_SSL_PLAIN_ADD TCP_MSS
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#define FLASH_SECTOR_SIZE 4096
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extern struct ssl_options ssl_client_options;
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typedef struct{
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uint32 parame_sec;
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uint32 parame_type;
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uint32 parame_datalen;
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char* parame_data;
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}mbedtls_parame, *pmbedtls_parame;
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/*
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* Storage format identifiers
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* Recognized formats: PEM and DER
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*/
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typedef enum{
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ESPCONN_FORMAT_INIT = 0,
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ESPCONN_FORMAT_DER = 1,
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ESPCONN_FORMAT_PEM = 2,
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ESPCONN_FORMAT_INVALID
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}espconn_format;
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#define ESPCONN_EVENT_RECV(pcb,p,err) \
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do { \
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if((pcb)!= NULL && (pcb)->recv_callback != NULL) { \
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(pcb)->state = ESPCONN_READ; \
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(pcb)->recv_callback((pcb),(p),(err));\
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(pcb)->state = ESPCONN_CONNECT; \
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} else { \
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ESP_LOG("%s %d\n", __FILE__, __LINE__); \
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} \
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} while (0)
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#define ESPCONN_EVENT_SEND(pcb) \
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do { \
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if((pcb)!= NULL && (pcb)->sent_callback != NULL) { \
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(pcb)->state = ESPCONN_CONNECT; \
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(pcb)->sent_callback(pcb);\
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} else { \
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ESP_LOG("%s %d\n", __FILE__, __LINE__); \
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} \
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} while (0)
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#define ESPCONN_EVENT_CONNECTED(pcb) \
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do { \
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if((pcb)!= NULL && (pcb)->proto.tcp != NULL && (pcb)->proto.tcp->connect_callback != NULL) { \
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(pcb)->state = ESPCONN_CONNECT; \
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(pcb)->proto.tcp->connect_callback(pcb);\
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} else { \
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ESP_LOG("%s %d\n", __FILE__, __LINE__); \
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} \
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} while (0)
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#define ESPCONN_EVENT_CLOSED(pcb) \
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do { \
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if((pcb)!= NULL && (pcb)->proto.tcp != NULL && (pcb)->proto.tcp->disconnect_callback != NULL) { \
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(pcb)->state = ESPCONN_CLOSE; \
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(pcb)->proto.tcp->disconnect_callback(pcb);\
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} else { \
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ESP_LOG("%s %d\n", __FILE__, __LINE__); \
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} \
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} while (0)
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#define ESPCONN_EVENT_ERROR(pcb,err) \
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do { \
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if((pcb)!= NULL && (pcb)->proto.tcp != NULL && (pcb)->proto.tcp->reconnect_callback != NULL) { \
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(pcb)->state = ESPCONN_CLOSE; \
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(pcb)->proto.tcp->reconnect_callback(pcb,err);\
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} else { \
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ESP_LOG("%s %d\n", __FILE__, __LINE__); \
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} \
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} while (0)
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/******************************************************************************
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* FunctionName : espconn_ssl_client
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* Description : Initialize the client: set up a connect PCB and bind it to
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* the defined port
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* Parameters : espconn -- the espconn used to build client
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* Returns : none
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*******************************************************************************/
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extern sint8 espconn_ssl_client(struct espconn *espconn);
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/******************************************************************************
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* FunctionName : espconn_ssl_write
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* Description : sent data for client or server
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* Parameters : void *arg -- client or server to send
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* uint8* psent -- Data to send
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* uint16 length -- Length of data to send
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* Returns : none
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*******************************************************************************/
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extern void espconn_ssl_sent(void *arg, uint8 *psent, uint16 length);
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/******************************************************************************
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* FunctionName : espconn_ssl_disconnect
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* Description : A new incoming connection has been disconnected.
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* Parameters : espconn -- the espconn used to disconnect with host
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* Returns : none
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*******************************************************************************/
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extern void espconn_ssl_disconnect(espconn_msg *pdis);
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#endif
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#endif /* ESPCONN_MBEDTLS_H_ */
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