From dfe955413bbf85e5c2a05b08d6f919eab1561b31 Mon Sep 17 00:00:00 2001
From: Bandie Kojote <bandie@bandie.org>
Date: Tue, 17 Mar 2015 07:54:03 +0100
Subject: [PATCH] Additional exit codes added + better shredding

---
 sbin/grub2-sign   | 10 +++++++++-
 sbin/grub2-unsign |  1 +
 sbin/grub2-verify |  3 +++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/sbin/grub2-sign b/sbin/grub2-sign
index a7520b1..37778c9 100644
--- a/sbin/grub2-sign
+++ b/sbin/grub2-sign
@@ -40,4 +40,12 @@ do
 done
 
 # Shredding passphrase
-pp=`cat /dev/urandom | tr -dc 'a-zA-Z0-9-!@#$%^&*()_+~' | fold -w ${#pp} | head -n 1`
+
+echo "Shredding passphrase..."
+for ( i=0; $i<10; i++ )
+do
+    pp=`cat /dev/urandom | tr -dc 'a-zA-Z0-9-!@#$%^&*()_+~' | fold -w ${#pp} | head -n 1`
+done
+
+echo "Done!"
+exit 0
diff --git a/sbin/grub2-unsign b/sbin/grub2-unsign
index 401d922..e31471b 100644
--- a/sbin/grub2-unsign
+++ b/sbin/grub2-unsign
@@ -19,3 +19,4 @@ do
 	rm $i
 done
 echo "GRUB2 unsigned. WARNING: If you want to deactivate GRUB2's signature feature, change the check_signatures variable in the headers file!"
+exit 0
diff --git a/sbin/grub2-verify b/sbin/grub2-verify
index a8e30ef..03c1236 100644
--- a/sbin/grub2-verify
+++ b/sbin/grub2-verify
@@ -60,3 +60,6 @@ then
 else
     exit 0
 fi
+
+# WHAT?!
+exit 666