常见的加密算法-Itsdangerous

加密算法之Itsdangerous

• 安装

  pip install itsdangerous
  

• 代码块

  from itsdangerous import TimedJSONWebSignatureSerializer as serializer
  class ItsdangerouSecret:
      # 初始化
      def __init__(self,salt='123456789',expir=6):
          self.salt = salt # 盐值
          self.expir = expir # 过期时间 单位秒
  
      # 加密  raw 是一个对象
      def encry(self,raw):
          try:
              obj = serializer(self.salt, expires_in=self.expir)
              res = obj.dumps(raw)
              token = res.decode()
              return token
      	except:
          	retrun ''
  
  
      # 解密  raw是字符串 
      def decry(self,raw):
          try:
              obj = serializer(self.salt, expires_in=self.expir)
              return obj.loads(raw)
          except:
              return ''