add ldap-simple-attr from pmg

we also need it in pve

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
index 599dd099b0441a4bb8fd0d41406f55b928afb0d1..fa405ac831a29bf4a03e0d958a46507cc9d7ef95 100644 (file)
--- a/src/PVE/JSONSchema.pm
+++ b/src/PVE/JSONSchema.pm
@@ -265,6 +265,19 @@ sub pve_verify_ip {
     return $ip;
 }
 
+PVE::JSONSchema::register_format('ldap-simple-attr', \&verify_ldap_simple_attr);
+sub verify_ldap_simple_attr {
+    my ($attr, $noerr) = @_;
+
+    if ($attr =~ m/^[a-zA-Z0-9]+$/) {
+       return $attr;
+    }
+
+    die "value '$attr' does not look like a simple ldap attribute name\n" if !$noerr;
+
+    return undef;
+}
+
 my $ipv4_mask_hash = {
     '0.0.0.0' => 0,
     '128.0.0.0' => 1,