1 #实现用户注册登陆 且密码为密文保存 2 #login_password_hash = hashlib.md5(bytes('自己的加密字节',encoding='utf-8')) 不会被撞库 3 4 5 6 import hashlib 7 while 1: 8 mesg = input('1登录2注册\n') 9 if mesg == '2': 10 user_name = input('name:') 11 user_password = input('password:') 12 print('注册成功') 13 user_password_hash = hashlib.md5() 14 user_password_hash.update(bytes(user_password,encoding='utf-8')) 15 with open('msg.db','w')as f: 16 f.write(user_name + '|' + user_password_hash.hexdigest()) 17 f.close() 18 19 if mesg == '1': 20 login_name = input('name:') 21 login_password = input('password:') 22 login_password_hash = hashlib.md5() 23 login_password_hash.update(bytes(login_password,encoding='utf-8')) 24 with open('msg.db','r') as f: 25 for line in f.readlines(): 26 if line.strip().split('|')[0] == login_name: 27 p = line.strip().split('|')[1] 28 29 f.close() 30 if login_password_hash.hexdigest() == p: 31 print('登陆成功') 32 break 33 else: 34 print('登陆失败')