[PATCH] fwhosts.cgi: Fixes bug#13206 - no validation of location group name

[PATCH] fwhosts.cgi: Fixes bug#13206 - no validation of location group name

[Adolf Belka]

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- Added validation code for the location group name. This is only validated when edited
   and not when created.
- The code was copied from the section for creating the Services Group Name or the
   Network/Host Group Name.

Fixes: Bug#13206
Tested-by: Adolf Belka <adolf.belka(a)ipfire.org>
Signed-off-by: Adolf Belka <adolf.belka(a)ipfire.org>
---
 html/cgi-bin/fwhosts.cgi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/html/cgi-bin/fwhosts.cgi b/html/cgi-bin/fwhosts.cgi
index baf745a0a..d6be6c40e 100644
--- a/html/cgi-bin/fwhosts.cgi
+++ b/html/cgi-bin/fwhosts.cgi
@@ -693,6 +693,9 @@ if ($fwhostsettings{'ACTION'} eq 'savelocationgrp')
 	&General::readhasharray("$fwconfiginp", \%fwinp);
 	&General::readhasharray("$fwconfigout", \%fwout);
 
+	# Check name
+	if (!&validhostname($grp)){$errormessage.=$Lang::tr{'fwhost err name'};}
+
 	# Check for existing group name.
 	if (!&checkgroup($grp) && $fwhostsettings{'update'} ne 'on'){
 		$errormessage = $Lang::tr{'fwhost err grpexist'};
-- 
2.41.0