Method: Rex::Java::Serialization::Model::BlockDataLong#decode

Defined in:
lib/rex/java/serialization/model/block_data_long.rb

#decode(io) ⇒ self

Deserializes a Rex::Java::Serialization::Model::BlockDataLong

Parameters:

  • io (IO) —

    the io to read from

Returns:

  • (self) —

    if deserialization succeeds

Raises:



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# File 'lib/rex/java/serialization/model/block_data_long.rb', line 30

def decode(io)
  raw_length = io.read(4)
  if raw_length.nil? || raw_length.length != 4
    raise Rex::Java::Serialization::DecodeError, 'Failed to unserialize BlockDataLong'
  end
  self.length = raw_length.unpack('N')[0]

  if length == 0
    self.contents = ''
  else
    self.contents = io.read(length)
    if contents.nil? || contents.length != length
      raise Rex::Java::Serialization::DecodeError, 'Failed to unserialize BlockData'
    end
  end

  self
end