sigver.py 文件源码

def verify(self, msg, sig, key=None):
        if key is None:
            key = self.key

        try:
            if isinstance(key, rsa.RSAPrivateKey):
                key = key.public_key()

            key.verify(sig, msg, PKCS1v15(), self.digest)
            return True
        except InvalidSignature:
            return False