ESP8266想拓展出WPA2-enterprise WIFI 功能,根據找到的資料增加了函數:
在ESP8266 的
#include "esp_wpa2.h"
STATIC mp_obj_t esp_seteap(mp_obj_t self_in,mp_obj_t username,mp_obj_t password){
size_t Ilen;
size_t Plen;
const char *EAP_IDENTITY = mp_obj_str_get_data(username,&Ilen);
const char *EAP_PASSWORD = mp_obj_str_get_data(password,&Plen);
ESP_EXCEPTIONS(esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)EAP_IDENTITY, strlen(EAP_IDENTITY)));
ESP_EXCEPTIONS(esp_wifi_sta_wpa2_ent_set_username((uint8_t *)EAP_IDENTITY, strlen(EAP_IDENTITY)));
//ESP_EXCEPTIONS(esp_wifi_sta_wpa2_ent_set_new_password((uint8_t *)EAP_PASSWORD, strlen(EAP_PASSWORD)));
ESP_EXCEPTIONS(esp_wifi_sta_wpa2_ent_set_password((uint8_t *)EAP_PASSWORD, strlen(EAP_PASSWORD)));
ESP_EXCEPTIONS(esp_wifi_sta_wpa2_ent_enable());
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(esp_seteap_obj, esp_seteap);
然後拷貝的的文件: "esp_wpa2.h" 裡面內容是這個
// Copyright 2015-2016 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
// limitations under the License.
#ifndef ESP_WPA2_H
#define ESP_WPA2_H
#include "esp_err.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Enable wpa2 enterprise authentication.
*
* @attention 1. wpa2 enterprise authentication can only be used when ESP32 station is enabled.
* @attention 2. wpa2 enterprise authentication can only support TLS, PEAP-MSCHAPv2 and TTLS-MSCHAPv2 method.
*
* @return
* - ESP_ERR_WIFI_OK: succeed.
* - ESP_ERR_WIFI_NO_MEM: fail(internal memory malloc fail)
*/
esp_err_t esp_wifi_sta_wpa2_ent_enable(void);
/**
* @brief Disable wpa2 enterprise authentication.
*
* @attention 1. wpa2 enterprise authentication can only be used when ESP32 station is enabled.
* @attention 2. wpa2 enterprise authentication can only support TLS, PEAP-MSCHAPv2 and TTLS-MSCHAPv2 method.
*
* @return
* - ESP_ERR_WIFI_OK: succeed.
*/
esp_err_t esp_wifi_sta_wpa2_ent_disable(void);
/**
* @brief Set identity for PEAP/TTLS method.
*
* @attention The API only passes the parameter identity to the global pointer variable in wpa2 enterprise module.
*
* @param identity: point to address where stores the identity;
* @param len: length of identity, limited to 1~127
*
* @return
* - ESP_ERR_WIFI_OK: succeed
* - ESP_ERR_WIFI_ARG: fail(len <= 0 or len >= 128)
* - ESP_ERR_WIFI_NO_MEM: fail(internal memory malloc fail)
*/
esp_err_t esp_wifi_sta_wpa2_ent_set_identity(unsigned char *identity, int len);
/**
* @brief Clear identity for PEAP/TTLS method.
*/
void esp_wifi_sta_wpa2_ent_clear_identity(void);
/**
* @brief Set username for PEAP/TTLS method.
*
* @attention The API only passes the parameter username to the global pointer variable in wpa2 enterprise module.
*
* @param username: point to address where stores the username;
* @param len: length of username, limited to 1~127
*
* @return
* - ESP_ERR_WIFI_OK: succeed
* - ESP_ERR_WIFI_ARG: fail(len <= 0 or len >= 128)
* - ESP_ERR_WIFI_NO_MEM: fail(internal memory malloc fail)
*/
esp_err_t esp_wifi_sta_wpa2_ent_set_username(unsigned char *username, int len);
/**
* @brief Clear username for PEAP/TTLS method.
*/
void esp_wifi_sta_wpa2_ent_clear_username(void);
/**
* @brief Set password for PEAP/TTLS method..
*
* @attention The API only passes the parameter password to the global pointer variable in wpa2 enterprise module.
*
* @param password: point to address where stores the password;
* @param len: length of password(len > 0)
*
* @return
* - ESP_ERR_WIFI_OK: succeed
* - ESP_ERR_WIFI_ARG: fail(len <= 0)
* - ESP_ERR_WIFI_NO_MEM: fail(internal memory malloc fail)
*/
esp_err_t esp_wifi_sta_wpa2_ent_set_password(unsigned char *password, int len);
/**
* @brief Clear password for PEAP/TTLS method..
*/
void esp_wifi_sta_wpa2_ent_clear_password(void);
/**
* @brief Set new password for MSCHAPv2 method..
*
* @attention 1. The API only passes the parameter password to the global pointer variable in wpa2 enterprise module.
* @attention 2. The new password is used to substitute the old password when eap-mschapv2 failure request message with error code ERROR_PASSWD_EXPIRED is received.
*
* @param password: point to address where stores the password;
* @param len: length of password
*
* @return
* - ESP_ERR_WIFI_OK: succeed
* - ESP_ERR_WIFI_ARG: fail(len <= 0)
* - ESP_ERR_WIFI_NO_MEM: fail(internal memory malloc fail)
*/
esp_err_t esp_wifi_sta_wpa2_ent_set_new_password(unsigned char *password, int len);
/**
* @brief Clear new password for MSCHAPv2 method..
*/
void esp_wifi_sta_wpa2_ent_clear_new_password(void);
/**
* @brief Set CA certificate for PEAP/TTLS method.
*
* @attention 1. The API only passes the parameter ca_cert to the global pointer variable in wpa2 enterprise module.
* @attention 2. The ca_cert should be zero terminated.
*
* @param ca_cert: point to address where stores the CA certificate;
* @param len: length of ca_cert
*
* @return
* - ESP_ERR_WIFI_OK: succeed
*/
esp_err_t esp_wifi_sta_wpa2_ent_set_ca_cert(unsigned char *ca_cert, int len);
/**
* @brief Clear CA certificate for PEAP/TTLS method.
*/
void esp_wifi_sta_wpa2_ent_clear_ca_cert(void);
/**
* @brief Set client certificate and key.
*
* @attention 1. The API only passes the parameter client_cert, private_key and private_key_passwd to the global pointer variable in wpa2 enterprise module.
* @attention 2. The client_cert, private_key and private_key_passwd should be zero terminated.
*
* @param client_cert: point to address where stores the client certificate;
* @param client_cert_len: length of client certificate;
* @param private_key: point to address where stores the private key;
* @param private_key_len: length of private key, limited to 1~2048;
* @param private_key_password: point to address where stores the private key password;
* @param private_key_password_len: length of private key password;
*
* @return
* - ESP_ERR_WIFI_OK: succeed
*/
esp_err_t esp_wifi_sta_wpa2_ent_set_cert_key(unsigned char *client_cert, int client_cert_len, unsigned char *private_key, int private_key_len, unsigned char *private_key_passwd, int private_key_passwd_len);
/**
* @brief Clear client certificate and key.
*/
void esp_wifi_sta_wpa2_ent_clear_cert_key(void);
/**
* @brief Set wpa2 enterprise certs time check(disable or not).
*
* @param true: disable wpa2 enterprise certs time check
* @param false: enable wpa2 enterprise certs time check
*
* @return
* - ESP_OK: succeed
*/
esp_err_t esp_wifi_sta_wpa2_ent_set_disable_time_check(bool disable);
/**
* @brief Get wpa2 enterprise certs time check(disable or not).
*
* @param disable: store disable value
*
* @return
* - ESP_OK: succeed
*/
esp_err_t esp_wifi_sta_wpa2_ent_get_disable_time_check(bool *disable);
#ifdef __cplusplus
}
#endif
#endif
拷貝的 "ESP_ERR.H" 裡面的內容是這個'
// Copyright 2015-2016 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
// limitations under the License.
#ifndef __ESP_ERR_H__
#define __ESP_ERR_H__
#include <stdint.h>
#include <assert.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef int32_t esp_err_t;
/* Definitions for error constants. */
#define ESP_OK 0
#define ESP_FAIL -1
#define ESP_ERR_NO_MEM 0x101
#define ESP_ERR_INVALID_ARG 0x102
#define ESP_ERR_INVALID_STATE 0x103
#define ESP_ERR_INVALID_SIZE 0x104
#define ESP_ERR_NOT_FOUND 0x105
#define ESP_ERR_NOT_SUPPORTED 0x106
#define ESP_ERR_TIMEOUT 0x107
#define ESP_ERR_INVALID_RESPONSE 0x108
#define ESP_ERR_INVALID_CRC 0x109
#define ESP_ERR_WIFI_BASE 0x3000 /*!< Starting number of WiFi error codes */
/**
* Macro which can be used to check the error code,
* and terminate the program in case the code is not ESP_OK.
* Prints the failed statement to serial output.
*/
#define ESP_ERROR_CHECK(x) do { esp_err_t rc = (x); if (rc != ESP_OK) { assert(0 && #x);} } while(0);
#ifdef __cplusplus
}
#endif
#endif /* __ESP_ERR_H__ */
使用的系統環境是 linux centos7 gcc 4.8.5 .
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