From d8200c65a842257bdb2bb5631d81270b2c58c10b Mon Sep 17 00:00:00 2001
From: Tod Beardsley <tod_beardsley@rapid7.com>
Date: Tue, 27 Jan 2015 11:06:55 -0600
Subject: [PATCH] Strip safely, avoid nil.strip errors

---
 modules/post/multi/gather/rubygems_api_key.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/post/multi/gather/rubygems_api_key.rb b/modules/post/multi/gather/rubygems_api_key.rb
index 167aa78b34..deb2473c54 100644
--- a/modules/post/multi/gather/rubygems_api_key.rb
+++ b/modules/post/multi/gather/rubygems_api_key.rb
@@ -48,7 +48,7 @@ class Metasploit4 < Msf::Post
   def extract_key(path)
     data = read_file(path)
     keys = data.split(':').select { |k| k =~ /[0-9a-f]{32}/ }
-    keys.first.strip
+    keys.map {|k| k.strip}.first
   end
 
   def download_key(paths)