# frozen_string_literal: true

##
# 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
##
# Version 0.2 # 2012-08-16 # Andrew Horton
# Updated MD5 syntax. In future someone should move the MD5 hash matches into the matches array
##
WhatWeb::Plugin.define "TYPO3" do
  @author = "Brendan Coles <bcoles@gmail.com>" # 2011-04-09
  @version = "0.2"
  @description = "TYPO3 is a free Open Source content management system for enterprise purposes on the web and in intranets. It offers full flexibility and extendability while featuring an accomplished set of ready-made interfaces, functions and modules."
  @website = "http://typo3.com/"

  # More examples here: http://welovet3.com/

  # Matches #
  @matches = [

    # Version Detection # Meta Generator
    { version: /<meta name="generator" content="TYPO3 ([\d\.]+) CMS"/ },

    # HTML Comment
    { text: '<!--TYPO3SEARCH_end-->', certainty: 75 },

  ]

  # Aggressive #
  def aggressive(target)
    m = []

    # the paths are relative to the url path if they don't start with /
    # this path, with this md5 = this version
    files = [

      { md5: 'fa6bed20b07e72ae7140daf35bf9d194', version: '3.3.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: 'f8cf9f0ee879a5ed1f4cdbda5f66fe42', version: '3.5.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: '91679c5cebe4dd2d3c6ef41a01252f56', version: '3.6.x - 3.8.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: '65cdbcbfda7bd1512d61033f22919c04', version: '4.0.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: '8268823e266152decfb7bb1ba652ab32', version: '4.1.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: '21ba8e02551157b345885d9aec091ca2', version: '4.2.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: 'efda8e345a6516ea97a8412875e3b100', version: '4.3.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: '4a464632a5a0865009bdf3d48bacbba9', version: '4.4.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: '12a91f85007c0deb3f1c798faef7a336', version: '4.5.x', path: 't3lib/jsfunc.evalfield.js' },
      { md5: '7d6f7ccbc4257ca8e0d952e4586a5577', version: '6.1.x', path: 'typo3/js/tree.js' },
      { md5: '36741bfbbf60c3ae3370d1fcacafd562', version: '6.2.x', path: 'typo3/js/tree.js' },
      { md5: '3287390bce962a070d01f0fbc77e8d98', version: '7.0.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '688715e7f2b3e34de595083926b1c5d6', version: '7.1.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '8802bd97763db8c94a46dea8424f8a2f', version: '7.2.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '033d2c5965493bd599526a2ec6c6b1c2', version: '7.3.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: 'e46e25a14c4429e88439ee2ce2cfa8b1', version: '7.4.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '5a581b85d07fd4ab2e9b319a177e09ae', version: '7.5.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '5a581b85d07fd4ab2e9b319a177e09ae', version: '7.6.0/7.6.1/7.6.2', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '1a59c65788fb35d2ae5ef28aa7ed887a', version: '7.6.3/7.6.4', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '51e791e3ac7014583c7d516534991387', version: '7.6.5/7.6.6/7.6.7', path: 'typo3/sysext/backend/Resources/Public/JavaScript/DragUploader.js' },
      { md5: '9dbefa9ee5f9ce30f1872e70e27a9604', version: '7.6.8/7.6.9', path: 'typo3/sysext/backend/Resources/Public/JavaScript/FormEngine.js' },
      { md5: 'ab33f4ab2ee1bdc206736de9ab1e9eeb', version: '7.6.10', path: 'typo3/sysext/backend/Resources/Public/JavaScript/FormEngineSuggest.js' },
      { md5: 'a6fc92a1274764f2f08d1029f76a730c', version: '7.6.11', path: 'typo3/sysext/backend/Resources/Public/JavaScript/FormEngineSuggest.js' },
      { md5: '36fe0df4954b1e3fea9c5a0dc98d9ad6', version: '8.0.0', path: 'typo3/sysext/backend/Resources/Public/JavaScript/FormEngine.js' },
      { md5: '4c88b3ea158328242cd6b3f37d40c4e5', version: '8.0.1', path: 'typo3/sysext/backend/Resources/Public/JavaScript/FormEngine.js' },
      { md5: '67a2d028d995e1f393450fcf628a6cd4', version: '8.1.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/FormEngine.js' },
      { md5: '142c4e3a8830066cb4cd5843482908d9', version: '8.2.0', path: 'typo3/sysext/backend/Resources/Public/JavaScript/FormEngine.js' },
      { md5: 'f1bbf914a52ad4a1c046c172b75efb5a', version: '8.2.1', path: 'typo3/sysext/backend/Resources/Public/JavaScript/LoginRefresh.js' },
      { md5: '821c0f0e29eb9b95f09cbcc25bc47d38', version: '8.3.x', path: 'typo3/sysext/backend/Resources/Public/JavaScript/LoginRefresh.js' },
      { md5: 'd18a74b735139ee0eed133fc0867f9b8', version: '8.4.0', path: 'typo3/sysext/backend/Resources/Public/JavaScript/LoginRefresh.js' },

    ]

    # Fetch and hash files
    to_download = files.map { |x| x[:path] }.sort.uniq
    downloads = {}
    to_download.each do |d|
      url = URI.join(target.uri.to_s, d).to_s
      new_target = WhatWeb::Target.new(url)
      downloads[d] = { md5sum: new_target.md5sum }
    end

    # Compare file hashes to known hashes
    version = nil
    files.each do |thisfile|
      unless downloads[thisfile[:path]].nil?
        version = thisfile[:version] if downloads[thisfile[:path]][:md5sum] == thisfile[:md5]
      end
    end

    # Set version if present
    unless version.nil?
      m << { name: "md5 sums of files", version: version }
    end

    # Return aggressive matches
    m
  end
end