Header names are case insensitive

Move header checks to web_site

lib/wpscan/wp_target/interesting_headers.rb

@@ -1,40 +0,0 @@
-# encoding: UTF-8
-
-class WpTarget < WebSite
-  module InterestingHeaders
-
-    # Checks for interesting headers
-    # @return [ Array ] Interesting Headers
-    def interesting_headers
-      response = Browser.head(@uri.to_s)
-      headers = response.headers
-      InterestingHeaders.known_headers.each do |h|
-          headers.delete(h)
-      end
-      headers.to_a.compact.sort
-    end
-
-    protected
-
-    # @return [ Array ]
-    def self.known_headers
-      %w{
-        Location
-        Date
-        Content-Type
-        Content-Length
-        Connection
-        Etag
-        ETag
-        Expires
-        Last-Modified
-        Pragma
-        Vary
-        Cache-Control
-        X-Pingback
-        Accept-Ranges
-      }
-    end
-
-  end
-end