#
# Copyright (c) 2006-2024 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - https://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
module BeEF
  module Filters
    # Verify the page title string is valid
    # @param [String] str String for testing
    # @return [Boolean] If the string is a valid page title
    def self.is_valid_pagetitle?(str)
      return false unless str.is_a? String
      return false if has_non_printable_char?(str)
      return false if str.length > 500 # CxF Increased this because some page titles are MUCH longer

      true
    end

    # Verify the page referrer string is valid
    # @param [String] str String for testing
    # @return [Boolean] If the string is a valid referrer
    def self.is_valid_pagereferrer?(str)
      return false unless str.is_a? String
      return false if has_non_printable_char?(str)
      return false if str.length > 350

      true
    end
  end
end