Method: PxModule::PerimeterXContext#initialize

Defined in:
lib/perimeterx/internal/perimeter_x_context.rb

#initialize(px_config, req) ⇒ PerimeterXContext

instance methods



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# File 'lib/perimeterx/internal/perimeter_x_context.rb', line 32

def initialize(px_config, req)
  @logger = px_config[:logger]
  @logger.debug('PerimeterXContext[initialize]')
  @context = Hash.new

  @context[:px_cookie] = Hash.new
  @context[:headers] = Hash.new
  @context[:cookie_origin] = 'cookie'
  @context[:made_s2s_risk_api_call] = false
  @context[:first_party_enabled] = px_config[:first_party_enabled]
  
  cookies = req.cookies

  @context[:ip] = PerimeterXContext.extract_ip(req, px_config)

  # Get token from header
  if req.headers[PxModule::TOKEN_HEADER]
    @context[:cookie_origin] = 'header'
    token = PerimeterXContext.force_utf8(req.headers[PxModule::TOKEN_HEADER])
    if token.match(PxModule::MOBILE_TOKEN_V3_REGEX)
      @context[:px_cookie][:v3] = token[2..-1]
    elsif token.match(PxModule::MOBILE_ERROR_REGEX)
      @context[:mobile_error] = token
      if req.headers[PxModule::ORIGINAL_TOKEN_HEADER]
        token = PerimeterXContext.force_utf8(req.headers[PxModule::ORIGINAL_TOKEN_HEADER])
        if token.match(PxModule::MOBILE_TOKEN_V3_REGEX)
          @context[:px_cookie][:v3] = token[2..-1]
        end
      end
    end
  elsif !cookies.empty? # Get cookie from jar
    # Prepare hashed cookies
    cookies.each do |k, v|
      case k.to_s
        when '_px3'
          @context[:px_cookie][:v3] = PerimeterXContext.force_utf8(v)
        when '_px'
          @context[:px_cookie][:v1] = PerimeterXContext.force_utf8(v)
        when '_pxvid'
          if v.is_a?(String) && v.match(PxModule::VID_REGEX)
            @context[:vid_source] = "vid_cookie"
            @context[:vid] = PerimeterXContext.force_utf8(v)
          end
      end
    end #end case
  end #end empty cookies

  req.headers.each do |k, v|
    if (k.start_with? 'HTTP_')
      header = k.to_s.gsub('HTTP_', '')
      header = header.gsub('_', '-').downcase
      @context[:headers][header.to_sym] = PerimeterXContext.force_utf8(v)
    end
  end #end headers foreach
  
  @context[:hostname]= req.server_name
  @context[:user_agent] = req.user_agent ? req.user_agent : ''
  @context[:uri] = px_config[:custom_uri] ? px_config[:custom_uri].call(req)  : req.fullpath 
  @context[:full_url] = req.original_url
  @context[:format] = req.format.symbol
  @context[:score] = 0

  if req.server_protocol
      httpVer = req.server_protocol.split('/')
      if httpVer.size > 0
          @context[:http_version] = httpVer[1]
      end
  end
  @context[:http_method] = req.method
	  @context[:sensitive_route] = check_sensitive_route(px_config[:sensitive_routes], @context[:uri]) 
end