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# -*- coding: binary -*-
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require 'rex/post/meterpreter/channels/pool'
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require 'rex/post/meterpreter/extensions/stdapi/tlv'
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module Rex
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module Post
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module Meterpreter
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module Channels
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module Pools
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###
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#
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# File
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# ----
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#
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# This class represents a channel that is associated with a file
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# on the remote half of the meterpreter connection.
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#
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###
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class File < Rex::Post::Meterpreter::Channels::Pool
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  ##
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  #
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  # Factory
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  #
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  ##
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  #
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  # This method returns an instance of a file pool channel that can be read
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  # from, written to, seeked on, and other interacted with.
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  #
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  def File.open(client, name, mode = "r", perm = 0)
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    Channel.create(client, 'stdapi_fs_file',
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      self, CHANNEL_FLAG_SYNCHRONOUS,
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      [
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        {
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          'type'  => Rex::Post::Meterpreter::Extensions::Stdapi::TLV_TYPE_FILE_PATH,
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          'value' => client.unicode_filter_decode( name )
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        },
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        {
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          'type'  => Rex::Post::Meterpreter::Extensions::Stdapi::TLV_TYPE_FILE_MODE,
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          'value' => mode + "b"
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        },
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      ])
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  end
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  ##
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  #
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  # Constructor
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  #
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  ##
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  # Initializes the file channel instance
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  def initialize(client, cid, type, flags, packet, **_)
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    super(client, cid, type, flags, packet)
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  end
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end
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end; end; end; end; end
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