crypt.py 文件源码

def verify(self, message, signature):
      """Verifies a message against a signature.

      Args:
        message: string, The message to verify.
        signature: string, The signature on the message.

      Returns:
        True if message was signed by the private key associated with the public
        key that this object was constructed with.
      """
      from OpenSSL import crypto
      try:
        if isinstance(message, six.text_type):
          message = message.encode('utf-8')
        crypto.verify(self._pubkey, signature, message, 'sha256')
        return True
      except:
        return False