File: HttpOnly.rb

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##
# This file is part of WhatWeb and may be subject to
# redistribution and commercial restrictions. Please see the WhatWeb
# web site for more information on licensing and terms of use.
# http://www.morningstarsecurity.com/research/whatweb
##
Plugin.define "HttpOnly" do
author "Brendan Coles <bcoles@gmail.com>" # 2011-06-03
version "0.1"
description "If the HttpOnly flag is included in the HTTP set-cookie response header and the browser supports it then the cookie cannot be accessed through client side script - More Info: http://en.wikipedia.org/wiki/HTTP_cookie"

# More Info #
# http://msdn.microsoft.com/workshop/author/dhtml/httponly_cookies.asp
# http://www.gnucitizen.org/blog/why-httponly-wont-protect-you/
# https://www.owasp.org/index.php/HttpOnly

# ShodanHQ results as at 2011-06-03 #
# 252,825 for httponly

# Examples #
examples %w|
google.com
twitter.com
facebook.com
195.249.65.54
63.252.14.24
78.140.150.113
62.241.4.204
77.120.110.54
69.6.207.118
98.131.163.231
75.103.122.79
67.227.50.155
|

# Passive #
def passive
	m=[]

	# Set-Cookie Header
	unless @headers["set-cookie"].nil? or @headers["set-cookie"].empty?

=begin
		@headers["set-cookie"].each do |cookie|

			if cookie =~ /;[\s]*httponly/i
				m << { :string=>cookie.scan(/^([^;^=]+).*;[\s]*httponly/i) } if cookie =~ /^([^;^=]+).*;[\s]*httponly/i
			end

		end
=end
		if @headers["set-cookie"] =~ /;[\s]*httponly/i
			m << { :string=>@headers["set-cookie"].scan(/^([^;^=]+).*;[\s]*httponly/i) } if @headers["set-cookie"] =~ /^([^;^=]+).*;[\s]*httponly/i
		end
	end

	# Return passive matches
	m
end

end