From 918a3955d5a3f0d6ffa054f30a241bd2a38bb428 Mon Sep 17 00:00:00 2001
From: batrick <batrick@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Mon, 6 Apr 2009 16:00:18 +0000
Subject: [PATCH] Fixed banner.nse to remove surrounding whitespace in the
 banner. For example, this removed SSH greetings final two characters:
 carriage return and newline.

---
 scripts/banner.nse | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/banner.nse b/scripts/banner.nse
index 65094fc79..671ca2086 100644
--- a/scripts/banner.nse
+++ b/scripts/banner.nse
@@ -61,7 +61,7 @@ function grab_banner(host, port)
     return nil
   end
 
-  return response
+  return response:match("^%s*(.-)%s*$");
 
 end