def parse()

in src/local_gpu_verifier/src/verifier/attestation/spdm_msrt_resp_msg.py [0:0]

• 40 lines of code
• 1 McCabe index (conditional complexity)

    def parse(self, response, settings):
        """ Parses the raw SPDM GET_MEASUREMENT response message and sets the various fields of the SpdmMeasurementResponseMessage class object.

        Args:
            response (bytes): the raw data content of the SPDM GET_MEASUREMENT response message.
            settings (config.HopperSettings): object that contains the config info.
        """
        assert type(response) is bytes

        byte_index = 0

        value = response[byte_index: byte_index + self.FieldSize['SPDMVersion']]
        self.set_spdm_version(value)
        byte_index = byte_index + self.FieldSize['SPDMVersion']

        value = response[byte_index: byte_index + self.FieldSize['RequestResponseCode']]
        self.set_request_response_code(value)
        byte_index = byte_index + self.FieldSize['RequestResponseCode']

        value = response[byte_index: byte_index + self.FieldSize['Param1']]
        self.set_param1(value)
        byte_index = byte_index + self.FieldSize['Param1']

        value = response[byte_index: byte_index + self.FieldSize['Param2']]
        self.set_param2(value)
        byte_index = byte_index + self.FieldSize['Param2']

        x = response[byte_index: byte_index + self.FieldSize['NumberOfBlocks']]
        value = int(x.hex(), 16)
        self.set_number_of_blocks(value)
        byte_index = byte_index + self.FieldSize['NumberOfBlocks']

        x = response[byte_index: byte_index + self.FieldSize['MeasurementRecordLength']]
        value = int(read_field_as_little_endian(x), 16)
        self.set_measurement_record_length(value)
        byte_index = byte_index + self.FieldSize['MeasurementRecordLength']

        measurement_record = response[byte_index: byte_index + self.get_measurement_record_length()]
        self.set_measurement_record(MeasurementRecord(measurement_record, self.get_number_of_blocks(), settings))
        byte_index = byte_index + self.get_measurement_record_length()

        value = response[byte_index: byte_index + self.FieldSize['Nonce']]
        self.set_nonce(value)
        byte_index = byte_index + self.FieldSize['Nonce']

        x = response[byte_index: byte_index + self.FieldSize['OpaqueLength']]
        x = read_field_as_little_endian(x)
        value = int(x, 16)
        self.set_opaque_data_length(value)
        byte_index = byte_index + self.FieldSize['OpaqueLength']

        opaque_data_content = response[byte_index: byte_index + self.get_opaque_data_length()]
        self.OpaqueData = OpaqueData(opaque_data_content)
        byte_index = byte_index + self.get_opaque_data_length()

        value = response[byte_index: byte_index + self.FieldSize['Signature']]
        self.set_signature(value)
        byte_index = byte_index + self.FieldSize['Signature']