This file is indexed.

/usr/bin/pdfmetadata is in origami-pdf 2.0.0-1ubuntu1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
#!/usr/bin/env ruby

=begin

= Info
    Prints out the metadata contained in a PDF document.

= License
    Copyright (C) 2016  Guillaume Delugré.

    Origami is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Origami is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Origami.  If not, see <http://www.gnu.org/licenses/>.

=end

begin
    require 'origami'
rescue LoadError
    $: << File.join(__dir__, '../lib')
    require 'origami'
end
include Origami

require 'colorize'
require 'optparse'

class OptParser
    BANNER = <<USAGE
Usage: #{$0} [<PDF-file>] [-i] [-x]
Prints out the metadata contained in a PDF document.
Bug reports or feature requests at: http://github.com/gdelugre/origami

Options:
USAGE

    def self.parser(options)
        OptionParser.new do |opts|
            opts.banner = BANNER

            opts.on("-i", "Extracts document info metadata") do |i|
                options[:doc_info] = true
            end

            opts.on("-x", "Extracts XMP document metadata stream") do |i|
                options[:doc_stream] = true
            end

            opts.on("-n", "Turn off colorized output.") do
                options[:disable_colors] = true
            end

            opts.on_tail("-h", "--help", "Show this message") do
                puts opts
                exit
            end
        end
    end

    def self.parse(args)
        options =
        {
            disable_colors: false
        }

        self.parser(options).parse!(args)

        options
    end
end

begin
    @options = OptParser.parse(ARGV)

    unless @options[:doc_info] or @options[:doc_stream]
        @options[:doc_info] = @options[:doc_stream] = true
    end

    String.disable_colorization @options[:disable_colors]

    target = (ARGV.empty?) ? STDIN : ARGV.shift
    params =
    {
        verbosity: Parser::VERBOSE_QUIET,
        lazy: true
    }

    pdf = PDF.read(target, params)

    if @options[:doc_info] and pdf.document_info?
        puts "[*] Document information dictionary:".magenta

        docinfo = pdf.document_info
        docinfo.each_pair do |name, item|
            obj = item.solve

            print name.value.to_s.ljust(20, ' ').green
            puts ": #{obj.respond_to?(:to_utf8) ? obj.to_utf8 : obj.value}"
        end
        puts
    end

    if @options[:doc_stream] and pdf.metadata?
        puts "[*] Metadata stream:".magenta

        metadata = pdf.metadata
        metadata.each_pair do |name, item|
            print name.ljust(20, ' ').green
            puts ": #{item}"
        end
    end

rescue
    abort "#{$!.class}: #{$!.message}"
end