Index: scripts/rootsshaccess.sh
===================================================================
diff -u -r7d194844bb325200b78da21ae7457bb7f7543ec7 -rb743e6d20c409d112cfe5a82366dbdf79460203c
--- scripts/rootsshaccess.sh	(.../rootsshaccess.sh)	(revision 7d194844bb325200b78da21ae7457bb7f7543ec7)
+++ scripts/rootsshaccess.sh	(.../rootsshaccess.sh)	(revision b743e6d20c409d112cfe5a82366dbdf79460203c)
@@ -15,31 +15,36 @@
 #
 ############################################################################
 
+
+# Description
+#    Sets SSH Access and Root Login and return current configuration
+# Parameters
+#   Configuration for SSH Access and Root Login
+# Retruns
+#   Set configuration
+
+# sources
+. ./_errors_
+. ./_functions_
+
+# variables
 SSHD_CONFIG="/etc/default/dropbear"
 SSH_SERVICE="system-dropbear.slice"
 
-ERR_EXECUTION=201
+PARAM_COUNT=1
 
 _enable=1
 _disable=0
 
-#TODO   Move to globals.sh
-function check_num() {
-  if [[ $1 != 0 ]]; then
-    # echo "execution failed $1"
-    exit $ERR_EXECUTION
-  fi
-}
-
+# functions
 function sshd_set() {
     if [[ $_enable == $1 ]]; then
         sudo systemctl start $SSH_SERVICE
-        check_num $? ", started"
     else
         # stop the ssh service
         sudo systemctl stop $SSH_SERVICE
-        check_num $? ", stopped"
     fi
+    check_result "$?" "$ERR_CMDFAIL_SSH_SERVICE"
 }
 
 function sshd_get() {
@@ -48,20 +53,21 @@
     else
       echo $_disable
     fi
+    check_result "$?" "$ERR_CMDFAIL_SSH_STATUS"
 }
 
 function root_set() {
     if [[ $_enable == $1 ]]; then
         # Remove -w from DROPBEAR_EXTRA_ARGS if present
         sudo sed -i 's/-w//g' $SSHD_CONFIG
-        check_num $? " enabled"
+        check_result "$?" "$ERR_CMDFAIL_ROOT_LOGIN_ENABLED"
     else
           # Add -w if not already present
         if ! grep -q '\-w' $SSHD_CONFIG; then
             # Append to DROPBEAR_EXTRA_ARGS
             sudo sed -i '/^DROPBEAR_EXTRA_ARGS=/ s/"$/ -w"/' $SSHD_CONFIG
         fi
-        check_num $? " disabled"
+        check_result "$?" "$ERR_CMDFAIL_ROOT_LOGIN_DISABLED"
     fi
 }
 
@@ -72,6 +78,7 @@
     else
         echo $_enable
     fi
+    check_result "$?" "$ERR_CMDFAIL_ROOT_LOGIN_STATUS"
 }
 
 function handleCommand() {
@@ -111,6 +118,10 @@
     esac
 }
 
+# checks
+check_param_count "$#" "$PARAM_COUNT"
+
+# main 
 case "$#" in
     0)
         echo $(toCheckState)
@@ -121,5 +132,6 @@
     ;;
 esac
 
+# exit gracefully
 echo ""
 exit 0