[PATCH v2] wlanap.cgi: Save IEEE80211W 'optional' value correctly

[ummeegge]

The v1 patch used defined-or (//), which allowed arbitrary values to be written.
This v2 patch validates that IEEE80211W is one of 'off',
'optional', or 'on', defaulting to 'off' if invalid.

Signed-off-by: ummeegge <ummee...@ipfire.org>
---
 html/cgi-bin/wlanap.cgi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/html/cgi-bin/wlanap.cgi b/html/cgi-bin/wlanap.cgi
index 600ddc489..0d1c5a90b 100644
--- a/html/cgi-bin/wlanap.cgi
+++ b/html/cgi-bin/wlanap.cgi
@@ -118,7 +118,7 @@ if ($cgiparams{'ACTION'} eq "$Lang::tr{'save'}") {
        $wlanapsettings{'NOSCAN'} = ($cgiparams{'NOSCAN'} eq 'on') ? 'on' : 
'off';
        $wlanapsettings{'ENC'} = $cgiparams{'ENC'};
        $wlanapsettings{'PWD'} = $cgiparams{'PWD'};
-       $wlanapsettings{'IEEE80211W'} = ($cgiparams{'IEEE80211W'} eq 'on') ? 
'on' : 'off';
+       $wlanapsettings{'IEEE80211W'} = ($cgiparams{'IEEE80211W'} eq 'on' || 
$cgiparams{'IEEE80211W'} eq 'optional') ? $cgiparams{'IEEE80211W'} : 'off';
        $wlanapsettings{'TX_POWER'} = $cgiparams{'TX_POWER'};
 
        if ($errormessage eq '') {
-- 
2.47.2