Context.py 文件源码

def decryptAndVerify(self, ciphertextPickle, senderPublic):
        try:
            if (ciphertextPickle):
                decoded = pickle.loads(ciphertextPickle)
                if (decoded):
                    signature = decoded[0]
                    content = decoded[1]
                    if (rsa.verify(content, signature, senderPublic)):
                        debug("crypt", "Message signature was verified. Decrypting..")
                        return rsa.decrypt(content, self.DRMPrivateKey)
            else:
                debug("crypt", "Message was empty. \"No Updates\"")
        except Exception as e:
            debug("crypt", "Error decrypting message. -> %s" % str(e))

    # Load the keys