Add ifconfig and iwconfig commands path as configuration variables.

[software/wpe.git] / rotate-key

diff --git a/rotate-key b/rotate-key
index 14e20f12b25b1529a242a89d06854aa97340d0cc..c8385db01c66f2f535ac008005b60d99ec1a2958 100644 (file)
--- a/rotate-key
+++ b/rotate-key
@@ -33,6 +33,10 @@ KEY_FORMAT="$KEY_BASE%D%p"
 KEY_SIZE=13
 # Hash command/algorithm used to compute the actual key
 HASH_PROG="sha1sum"
 KEY_SIZE=13
 # Hash command/algorithm used to compute the actual key
 HASH_PROG="sha1sum"

+# ifconfig path
+IFCONFIG="/sbin/ifconfig"
+# iwconfig path
+IWCONFIG="/sbin/iwconfig"

 
 # Do not touch
 ##############
 
 # Do not touch
 ##############


@@ -40,10 +44,16 @@ HASH_PROG="sha1sum"
 
 export LANG=C
 
 
 export LANG=C
 

+# Check if interface exists
+if ! $IFCONFIG "$IFACE" > /dev/null 2>&1
+then
+  exit 0
+fi
+

 # Check if they are using our essid
 if [ -n "$ESSID" ]
 then
 # Check if they are using our essid
 if [ -n "$ESSID" ]
 then

-  curr_essid=`/sbin/iwconfig $IFACE | grep ESSID \
+  curr_essid=`$IWCONFIG $IFACE | grep ESSID \

       | sed 's/.*ESSID:"\([^"]\+\)".*/\1/'`
   if [ "$curr_essid" != "$ESSID" ]
   then
       | sed 's/.*ESSID:"\([^"]\+\)".*/\1/'`
   if [ "$curr_essid" != "$ESSID" ]
   then


@@ -65,6 +75,6 @@ then
 fi
 
 # Commit changes
 fi
 
 # Commit changes

-/sbin/iwconfig $IFACE key $SECURITY_MODE $key $channel $COMMIT
+$IWCONFIG $IFACE key $SECURITY_MODE $key $channel $COMMIT

 
 # vim: set et sw=2 sts=2 :
 
 # vim: set et sw=2 sts=2 :