some support for ah-hoc networks

essid-based configuration


git-svn-id: file:///home/lennart/svn/public/waproamd/trunk@45 022f378f-78c4-0310-b860-d162c87e6274

1 files changed, 16 insertions, 11 deletions

diff --git a/conf/default.in b/conf/default.in
index cad1268..77f6b6b 100755
--- a/conf/default.in
+++ b/conf/default.in
@@ -20,25 +20,30 @@
 
 KEYDIR="@sysconfdir@/waproamd/keys"
 
-if [ -z "$AP" -o -z "$IFACE" ] ; then
+if [ -z "$AP" -o -z "$IFACE" -o -z "$ESSID" -o -z "$ESSID_ESCAPED" -o -z "$ADHOC" ] ; then
    echo "Corrupt environment" > /dev/stderr
    exit 1
 fi
 
-if test -r "$KEYDIR/$AP.aes" ; then 
-    METHOD=aes
-else if test -r "$KEYDIR/$AP.wep" ; then
-    METHOD=wep
-else
-    METHOD=open
-fi ; fi
+AP_UC="$(echo $AP | tr [a-f] [A-F])"
+METHOD=open
+for M in aes wep ; do
+    for F in "$AP" "$AP_UC" "essid:$ESSID_ESCAPED" ; do
+        if test -r "$KEYDIR/$F.$M" ; then 
+            METHOD="$M"
+            FILE="$F"
+            break
+         fi
+    done
+    [ "x$METHOD" != "xopen" ] && break
+done
 
-echo "Settings policy '$METHOD' for AP $AP"
+[ "x$1" = "xstart" ] && echo "Setting policy '$METHOD'"
 
 case "$1.$METHOD" in
     start.aes)
+        aeswepd -i $IFACE -w -F "$KEYDIR/$FILE.aes"
         iwconfig $IFACE key on
-        aeswepd -i $IFACE -w -F "$KEYDIR/$AP.aes"
         ;;
 
     stop.aes)
@@ -47,7 +52,7 @@ case "$1.$METHOD" in
         ;;
     
     start.wep)
-        KEY="$(cat $KEYDIR/$AP.wep)"
+        KEY="$(cat $KEYDIR/$FILE.wep )"
         iwconfig $IFACE key [1] restricted $KEY
         iwconfig $IFACE key on
         ;;