def get_ntlmv2_response(domain, user, password, server_challenge, client_challenge, timestamp, target_info):
        """
        [MS-NLMP] v20140502 NT LAN Manager (NTLM) Authentication Protocol
        3.3.2 NTLM v2 Authentication

        Computes an appropriate NTLMv2 response. The algorithm is based on jCIFS and the ComputeResponse()
        implementation the protocol documentation.
        Note: The MS ComputeResponse() implementation refers to a variable called ServerName, this is for
        historical reasons and is misleading. ServerName refers to the bytes that compose the AV_PAIRS
        structure called target_info. The reserved constants below are defined in the documentation

        :param response_key: The return value from NTOWF()
        :param server_challenge: The 8-byte challenge message generated by the server
        :param client_challenge: The 8-byte challenge message generated by the client
        :param timestamp: The 8-byte little-endian time in GMT
        :param target_info: The AttributeValuePairs structure to be returned to the server
        :return: NTLMv2 Response
        """
        lo_response_version = b'\x01'
        hi_response_version = b'\x01'
        reserved_dword = b'\x00' * 4
        reserved_bytes = b'\x00' * 6

        response_key = PasswordAuthentication.ntowfv2(domain, user, password)
        proof_material = lo_response_version
        proof_material += hi_response_version
        proof_material += reserved_bytes
        proof_material += timestamp
        proof_material += client_challenge
        proof_material += reserved_dword
        proof_material += target_info.get_data()
        proof_material += reserved_dword
        proof = PasswordAuthentication._compute_response(response_key, server_challenge, proof_material)

        # The master session key derivation
        session_key = hmac.HMAC(response_key, hashes.MD5(), backend=default_backend())
        session_key.update(proof)
        session_master_key = session_key.finalize()
        return proof + proof_material, session_master_key, target_info
[MS-NLMP] v20140502 NT LAN Manager (NTLM) Authentication Protocol
        3.3.2 NTLM v2 Authentication

        Computes an appropriate NTLMv2 response. The algorithm is based on jCIFS and the ComputeResponse()
        implementation the protocol documentation.
        Note: The MS ComputeResponse() implementation refers to a variable called ServerName, this is for
        historical reasons and is misleading. ServerName refers to the bytes that compose the AV_PAIRS
        structure called target_info. The reserved constants below are defined in the documentation

        :param response_key: The return value from NTOWF()
        :param server_challenge: The 8-byte challenge message generated by the server
        :param client_challenge: The 8-byte challenge message generated by the client
        :param timestamp: The 8-byte little-endian time in GMT
        :param target_info: The AttributeValuePairs structure to be returned to the server
        :return: NTLMv2 Response