Server : LiteSpeed System : Linux premium163.web-hosting.com 4.18.0-513.18.1.lve.el8.x86_64 #1 SMP Thu Feb 22 12:55:50 UTC 2024 x86_64 User : infihsqw ( 644) PHP Version : 8.1.29 Disable Function : NONE Directory :  /opt/cpanel/ea-ruby27/root/usr/share/gems/gems/rack-2.2.8/lib/rack/auth/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

# frozen_string_literal: true

require_relative 'abstract/handler'
require_relative 'abstract/request'
require 'base64'

module Rack
  module Auth
    # Rack::Auth::Basic implements HTTP Basic Authentication, as per RFC 2617.
    #
    # Initialize with the Rack application that you want protecting,
    # and a block that checks if a username and password pair are valid.
    #
    # See also: <tt>example/protectedlobster.rb</tt>

    class Basic < AbstractHandler

      def call(env)
        auth = Basic::Request.new(env)

        return unauthorized unless auth.provided?

        return bad_request unless auth.basic?

        if valid?(auth)
          env['REMOTE_USER'] = auth.username

          return @app.call(env)
        end

        unauthorized
      end


      private

      def challenge
        'Basic realm="%s"' % realm
      end

      def valid?(auth)
        @authenticator.call(*auth.credentials)
      end

      class Request < Auth::AbstractRequest
        def basic?
          "basic" == scheme && credentials.length == 2
        end

        def credentials
          @credentials ||= Base64.decode64(params).split(':', 2)
        end

        def username
          credentials.first
        end
      end

    end
  end
end