beef/core/main/console/commandline.rb

#
# Copyright (c) 2006-2021 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
module BeEF
  module Core
    module Console
      #
      # This module parses the command line argument when running beef.
      #
      module CommandLine

        @options = Hash.new
        @options[:verbose] = false
        @options[:resetdb] = false
        @options[:ascii_art] = false
        @options[:ext_config] = ""
        @options[:port] = ""
        @options[:ws_port] = ""
        @options[:interactive] = false
        @options[:update_disabled] = false
        @options[:update_auto] = false

        @already_parsed = false

        #
        # Parses the command line arguments of the console.
        # It also populates the 'options' hash.
        #
        def self.parse
          return @options if @already_parsed

          begin
            optparse = OptionParser.new do |opts|
              opts.on('-x', '--reset', 'Reset the database') do
                @options[:resetdb] = true
              end

              opts.on('-v', '--verbose', 'Display debug information') do
                @options[:verbose] = true
              end

              opts.on('-a', '--ascii_art', 'Prints BeEF ascii art') do
                @options[:ascii_art] = true
              end

              opts.on('-c', '--config FILE', "Load a different configuration file: if it's called custom-config.yaml, git automatically ignores it.") do |f|
                @options[:ext_config] = f
              end

              opts.on('-p', '--port PORT', 'Change the default BeEF listening port') do |p|
                @options[:port] = p
              end

              opts.on('-w', '--wsport WS_PORT', 'Change the default BeEF WebSocket listening port') do |ws_port|
                @options[:ws_port] = ws_port
              end

              opts.on('-ud', '--update_disabled', 'Skips update') do 
                @options[:update_disabled] = true
              end

              opts.on('-ua', '--update_auto', 'Automatic update with no prompt') do 
                @options[:update_auto] = true
              end

              #opts.on('-i', '--interactive', 'Starts with the Console Shell activated') do
              #  @options[:interactive] = true
              #end
            end

            optparse.parse!
            @already_parsed = true
            @options
          rescue OptionParser::InvalidOption => e
            puts "Invalid command line option provided. Please run beef --help"
            exit 1
          end
        end

      end

    end
  end
end