2 files changed, 29 insertions, 9 deletions

diff --git a/Bugzilla/Config/Common.pm b/Bugzilla/Config/Common.pm
index 3e6e22a57..416a87849 100644
--- a/Bugzilla/Config/Common.pm
+++ b/Bugzilla/Config/Common.pm
@@ -38,10 +38,11 @@ use Socket;
 use Bugzilla::Util;
 use Bugzilla::Constants;
 use Bugzilla::Field;
+use Bugzilla::Group;
 
 use base qw(Exporter);
 @Bugzilla::Config::Common::EXPORT =
-    qw(check_multi check_numeric check_regexp check_url
+    qw(check_multi check_numeric check_regexp check_url check_group
        check_sslbase check_priority check_severity check_platform
        check_opsys check_shadowdb check_urlbase check_webdotbase
        check_netmask check_user_verify_class check_image_converter
@@ -151,6 +152,15 @@ sub check_opsys {
     return "";
 }
 
+sub check_group {
+    my $group_name = shift;
+    my $group = new Bugzilla::Group({'name' => $group_name});
+    unless (defined $group) {
+        return "Must be an existing group name";
+    }
+    return "";
+}
+
 sub check_shadowdb {
     my ($value) = (@_);
     $value = trim($value);
diff --git a/Bugzilla/Config/GroupSecurity.pm b/Bugzilla/Config/GroupSecurity.pm
index f1f1ac2a6..4e9e5f51c 100644
--- a/Bugzilla/Config/GroupSecurity.pm
+++ b/Bugzilla/Config/GroupSecurity.pm
@@ -34,11 +34,15 @@ package Bugzilla::Config::GroupSecurity;
 use strict;
 
 use Bugzilla::Config::Common;
+use Bugzilla::Group;
 
 $Bugzilla::Config::GroupSecurity::sortkey = "07";
 
 sub get_param_list {
   my $class = shift;
+
+  my @group_names = map {$_->name} Bugzilla::Group::get_all_groups();
+
   my @param_list = (
   {
    name => 'makeproductgroups',
@@ -54,22 +58,28 @@ sub get_param_list {
 
   {
    name => 'chartgroup',
-   type => 't',
-   default => 'editbugs'
+   type => 's',
+   choices => \@group_names,
+   default => 'editbugs',
+   checker => \&check_group
   },
-  
+
   {
    name => 'insidergroup',
-   type => 't',
-   default => ''
+   type => 's',
+   choices => \@group_names,
+   default => '',
+   checker => \&check_group
   },
 
   {
    name => 'timetrackinggroup',
-   type => 't',
-   default => 'editbugs'
+   type => 's',
+   choices => \@group_names,
+   default => 'editbugs',
+   checker => \&check_group
   },
-  
+
   {
    name => 'usevisibilitygroups',
    type => 'b',