Class: Rex::Zip::CentralDirEnd

Inherits:
Object
  • Object
show all
Defined in:
lib/rex/zip/blocks.rb

Overview

This structure is written after the per-entry central directory records to provide information about the archive as a whole.

Constant Summary collapse

SIGNATURE = 
0x6054b50

Instance Method Summary collapse

Constructor Details

#initialize(ncfd, cfdsz, offset, comment = nil) ⇒ CentralDirEnd

Returns a new instance of CentralDirEnd.



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# File 'lib/rex/zip/blocks.rb', line 156

def initialize(ncfd, cfdsz, offset, comment=nil)
  @disk_no = 0
  @disk_dir_start = 0
  @ncfd_this_disk = ncfd
  @ncfd_total = ncfd
  @cfd_size = cfdsz
  @start_offset = offset
  @comment = comment
  @comment ||= ''
end

Instance Method Details

#pack ⇒ Object 



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# File 'lib/rex/zip/blocks.rb', line 168

def pack
  arr = []
  arr << SIGNATURE
  arr << @disk_no
  arr << @disk_dir_start
  arr << @ncfd_this_disk
  arr << @ncfd_total
  arr << @cfd_size
  arr << @start_offset
  arr << @comment.length
  (arr.pack('VvvvvVVv') + @comment)
end