Fixed a bug where Yasuo would fail if port.service is not detected by…

… nmap scan
0xsauby · Jan 6, 2016 · e59053f · e59053f
1 parent 3cf7471
commit e59053f
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/yasuo.rb b/yasuo.rb
@@ -226,8 +226,11 @@ def detect_targets(hosts)
 
       host.each_port do |port|
         open_port = "#{port.state}" == "open"
-        web_service = ("#{port.service}".include?("http") or "#{port.service}".include?("ssl") or port.service == "websm" or port.service.ssl?)
-        wrapped_service = "#{port.service}".include?("tcpwrapped")
+
+	if "#{port.service}" != ''
+          web_service = ("#{port.service}".include?("http") or "#{port.service}".include?("ssl") or port.service == "websm" or port.service.ssl?)
+          wrapped_service = "#{port.service}".include?("tcpwrapped")
+	end
 
         next unless open_port and (web_service or wrapped_service)
         @open_ports += 1