忘记wifi密码

Question

我创建了一个便宜的 Flask 应用程序来出售我的 WiFi。该设备通过 Intranet 上的应用程序进行连接，然后使用 pywifi 连接，然后我使用计划功能来管理时间。现在我需要一种方法，让设备在通话时间用完后断开连接后忘记密码。

def connect_to_wifi(ssid, password):
    wifi = PyWiFi()
    iface = wifi.interfaces()[0]
    profile = Profile()
    profile.ssid = ssid
    profile.auth = const.AUTH_ALG_OPEN
    profile.akm.append(const.AKM_TYPE_WPA2PSK)
    profile.cipher = const.CIPHER_TYPE_CCMP
    profile.key = password
    iface.remove_all_network_profiles()
    iface.add_network_profile(profile)
    iface.connect(iface.add_network_profile(profile))  # Attempt to connect
    # Check connection status
    if iface.status() == const.IFACE_CONNECTED:
        print(f"Successfully connected to {ssid}")
    else:
        print("Failed to connect")

connect_to_wifi('Nimrodian', '12345678nm')
def disconnect_wifi():
    iface.disconnect()
    #forget paswword mechanism
    return schedule.CancelJob

schedule.every(30).minutes.do(disconnect_wifi)

while True:
    schedule.run_pending()
    time.sleep(1)

Answer 1

一种好的方法是实例化每个连接，假设您可能有不止一个人使用您的服务。

创建

WiFiConnection

类

class WiFiConnection:
    def __init__(self, ssid, password):
        self.ssid = ssid
        self.password = password
        self.wifi = PyWiFi()
        self.iface = self.wifi.interfaces()[0]
        self.profile = None

    def connect(self):
        # Set up the WiFi profile
        self.profile = Profile()
        self.profile.ssid = self.ssid
        self.profile.auth = const.AUTH_ALG_OPEN
        self.profile.akm.append(const.AKM_TYPE_WPA2PSK)
        self.profile.cipher = const.CIPHER_TYPE_CCMP
        self.profile.key = self.password
        
        self.profile = self.iface.add_network_profile(self.profile)
        
        # Connect to the WiFi network
        self.iface.connect(self.profile)
        time.sleep(5)
        
        if self.iface.status() == const.IFACE_CONNECTED:
            print(f"Successfully connected to {self.ssid}")
        else:
            print(f"Failed to connect to {self.ssid}")

    def disconnect(self):
        self.iface.disconnect()
        time.sleep(2)
        print(f"Disconnected from {self.ssid}")

    def forget(self):
        self.iface.remove_all_network_profiles()
        print(f"Forgot the WiFi credentials for {self.ssid}")

您可以使用此类来创建新连接。

new_connection = WiFiConnection("your_ssid", "your_wifi_password")

使用

WiFiConnection

实例

new_connection

来管理与

connect()

disconnect()

和

forget()

方法的连接

您需要更新您的日程功能以断开特定连接，而不是断开所有人的连接。

def schedule_disconnection(connection, delay_minutes):
    def terminate_connection():
        connection.disconnect()
        connection.forget()
        return schedule.CancelJob

    # Schedule the termination after a given time
    schedule.every(delay_minutes).minutes.do(terminate_connection)

这是一个完整的用法示例：

active_connections = [] # Optional

new_connection = WiFiConnection("your_ssid", "your_wifi_password")
new_connection.connect()

active_connetions.append(new_connection)


# 30 minutes schedule
schedule_disconnection(new_connection, 30)

while True:
    schedule.run_pending()
    time.sleep(1)

您可以在 Flask 应用程序中实现此功能，让应用程序在用户每次使用该服务时创建一个新连接。