62 lines
1.7 KiB
Ruby
62 lines
1.7 KiB
Ruby
# -*- coding: binary -*-
|
|
|
|
module Rex
|
|
module Proto
|
|
module Rmi
|
|
module Model
|
|
# This class provides a representation of an RMI DbgACK stream. It is an acknowledgement
|
|
# directed to a server's distributed garbage collector that indicates that remote objects
|
|
# in a return value from a server have been received by the client.
|
|
class DgcAck < Element
|
|
|
|
# @!attribute stream_id
|
|
# @return [Fixnum] the input stream id
|
|
attr_accessor :stream_id
|
|
# @!attribute unique_identifier
|
|
# @return [String] the unique identifier
|
|
attr_accessor :unique_identifier
|
|
|
|
private
|
|
|
|
# Reads the stream id from the IO
|
|
#
|
|
# @param io [IO] the IO to read from
|
|
# @return [String]
|
|
# @raise [RuntimeError] if fails to decode stream id
|
|
def decode_stream_id(io)
|
|
stream_id = read_byte(io)
|
|
unless stream_id == DGC_ACK_MESSAGE
|
|
raise ::RuntimeError, 'Failed to decode DgcAck stream id'
|
|
end
|
|
|
|
stream_id
|
|
end
|
|
|
|
# Reads the unique identifier from the IO
|
|
#
|
|
# @param io [IO] the IO to read from
|
|
# @return [String]
|
|
def decode_unique_identifier(io)
|
|
unique_identifier = read_string(io, 14)
|
|
|
|
unique_identifier
|
|
end
|
|
|
|
# Encodes the stream_id field
|
|
#
|
|
# @return [String]
|
|
def encode_stream_id
|
|
[stream_id].pack('C')
|
|
end
|
|
|
|
# Encodes the unique_identifier field
|
|
#
|
|
# @return [String]
|
|
def encode_unique_identifier
|
|
unique_identifier
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end |