From 9d0d795cba510ce356b1eac1e529e03f6bc6cb12 Mon Sep 17 00:00:00 2001
From: lassulus <lass@aidsballs.de>
Date: Mon, 21 Apr 2014 00:27:08 +0200
Subject: tinc_install: abort on - in hostname

---
 retiolum/scripts/tinc_setup/new_install.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/retiolum/scripts/tinc_setup/new_install.sh b/retiolum/scripts/tinc_setup/new_install.sh
index b48649ec..cd2fdde1 100755
--- a/retiolum/scripts/tinc_setup/new_install.sh
+++ b/retiolum/scripts/tinc_setup/new_install.sh
@@ -43,6 +43,11 @@ main(){
   RAND4=1
   RAND6=1
 
+  if $(echo $HOSN | grep -q -); then
+    echo 'invalid hostname, - not allowed'
+    exit 1
+  fi
+
 
   if [ $IP4 -eq 0 ]; then
     RAND4=1
-- 
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