container.py 文件源码

def __init__(self, pad_length, pad_data='\x00', fields=[], fuzzable=True, name=None):
        '''
        :param pad_length: length to pad up to (in bits)
        :param pad_data: data to pad with (default: '\x00')
        :param fields: enclosed field(s) (default: [])
        :param fuzzable: is fuzzable (default: True)
        :param name: (unique) name of the template (default: None)

        :example:

            Pad a string with ' 's so it is at least 20 bytes

            ::

                Pad(fields=String('padded'), pad_data=' ', pad_length=20)
                # default result will be: 'padded              '
        '''
        super(Pad, self).__init__(fields=fields, encoder=ENC_BITS_DEFAULT, fuzzable=fuzzable, name=name)
        self._pad_length = pad_length
        self._pad_data = Bits(bytes=pad_data)