mirror of
https://github.com/rapid7/metasploit-framework
synced 2024-11-12 11:52:01 +01:00
79 lines
1.6 KiB
Ruby
79 lines
1.6 KiB
Ruby
require 'find'
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require 'rex/compat'
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module Rex
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###
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#
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# This class provides helper methods for dealing with files that are not
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# supplied by the standard ruby API.
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#
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###
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module FileUtils
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#
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# This method searches the PATH environment variable for
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# a fully qualified path to the supplied file name.
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#
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def self.find_full_path(file_name)
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path = Rex::Compat.getenv('PATH')
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if (path)
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path.split(::File::PATH_SEPARATOR).each { |base|
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begin
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path = base + ::File::SEPARATOR + file_name
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if (::File::Stat.new(path))
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return path
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end
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rescue
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end
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}
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end
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return nil
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end
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end
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module Find
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#
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# Identical to Find.find from Ruby, but follows symlinks to directories.
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# See http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/68671
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#
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def self.find(*paths)
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paths.collect!{|d| d.dup}
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while file = paths.shift
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catch(:prune) do
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yield file.dup.taint
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next unless File.exist? file
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begin
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if File.stat(file).directory? then
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d = Dir.open(file)
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begin
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for f in d
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next if f == "." or f == ".."
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if File::ALT_SEPARATOR and file =~ /^(?:[\/\\]|[A-Za-z]:[\/\\]?)$/ then
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f = file + f
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elsif file == "/" then
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f = "/" + f
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else
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f = File.join(file, f)
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end
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paths.unshift f.untaint
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end
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ensure
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d.close
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end
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end
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rescue Errno::ENOENT, Errno::EACCES
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end
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end
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end
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end
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def self.prune
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throw :prune
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end
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end
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end
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