Class: PxModule::PerimeterXContext

Inherits:
Object
  • Object
show all
Defined in:
lib/perimeterx/internal/perimeter_x_context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(px_config, req) ⇒ PerimeterXContext

Returns a new instance of PerimeterXContext.



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# File 'lib/perimeterx/internal/perimeter_x_context.rb', line 9

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
  cookies = req.cookies
  if (!cookies.empty?)
    # Prepare hashed cookies
    cookies.each do |k, v|
      case k.to_s
        when "_px3"
          @context[:px_cookie][:v3] = v
        when "_px"
          @context[:px_cookie][:v1] = v
        when "_pxCaptcha"
          @context[:px_captcha] = v
      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] = 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.headers['REQUEST_URI']
  @context[:full_url] = req.original_url
  @context[:format] = req.format.symbol
  @context[:score] = 0

  if px_config.key?(:custom_user_ip)
    @context[:ip] = req.headers[px_config[:custom_user_ip]]
  elsif px_config.key?(:px_custom_user_ip_method)
    @context[:ip] = px_config[:px_custom_user_ip_method].call(req)
  else
    @context[:ip] = req.ip
  end

  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

end

Instance Attribute Details

#context ⇒ Object

Returns the value of attribute context.



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# File 'lib/perimeterx/internal/perimeter_x_context.rb', line 6

def context
  @context
end

#px_config ⇒ Object

Returns the value of attribute px_config.



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# File 'lib/perimeterx/internal/perimeter_x_context.rb', line 7

def px_config
  @px_config
end

Instance Method Details



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# File 'lib/perimeterx/internal/perimeter_x_context.rb', line 77

def get_px_cookie
  cookie = @context[:px_cookie].key?(:v3) ? @context[:px_cookie][:v3] : @context[:px_cookie][:v1]
  return cookie.tr(' ','+') if !cookie.nil?
end

#set_block_action_type(action) ⇒ Object

end init



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# File 'lib/perimeterx/internal/perimeter_x_context.rb', line 64

def set_block_action_type(action)
  @context[:block_action] = case action
    when "c"
      "captcha"
    when "b"
      return "block"
    when "j"
      return "challenge"
    else
      return "captcha"
    end
end