rsa_key.py 文件源码

def verify(self, buffer, alg, signature):
        sig_alg = hash_.rsa_signature_algorithm_by_name(alg)
        verifier = self.key.verifier(
            signature,
            padding.PKCS1v15(),
            sig_alg.hasher()
        )
        while True:
            d = buffer.read(1024).encode()
            if not d:
                break
            verifier.update(d)

        try:
            verifier.verify()
        except Exception as e:
            raise e

        return True