make password optional

PVE/REST.pm

@@ -275,7 +275,7 @@ my $check_permissions = sub {
     return 1 if $perm->{user} && $perm->{user} eq 'all';
 
     return 1 if $perm->{user} && $perm->{user} eq 'arg' && 
-	$username eq $param->{username};
+	($username eq $param->{username} || $username eq $param->{userid});
 
     if ($perm->{path} && $perm->{privs}) {
 	my $path = PVE::Tools::template_replace($perm->{path}, $param);

www/manager/dc/UserEdit.js

@@ -40,7 +40,6 @@ Ext.define('PVE.dc.UserEdit', {
 	    inputType: 'password',
 	    fieldLabel: gettext('Password'), 
 	    minLength: 5,
-	    allowBlank: false,
 	    name: 'password',
 	    disabled: true,
 	    hidden: true,
@@ -59,6 +58,7 @@ Ext.define('PVE.dc.UserEdit', {
 		verifypw.setVisible(false);
 		verifypw.setDisabled(true);
 	    }
+
 	};
 
         var column1 = [
@@ -136,6 +136,8 @@ Ext.define('PVE.dc.UserEdit', {
                 },
                 submitValue: false
             });
+        } else {
+	    update_passwd_field(me.userid.match(/@([^@]+)$/)[1]);
  	}
 
 	var ipanel = Ext.create('PVE.panel.InputPanel', {
@@ -151,6 +153,10 @@ Ext.define('PVE.dc.UserEdit', {
 		    values.userid = values.userid + '@' + realm;
 		}
 
+		if (!values.password) {
+		    delete values.password;
+		}
+
 		return values;
 	    }
 	});
@@ -176,9 +182,6 @@ Ext.define('PVE.dc.UserEdit', {
 			    data.expire = null;
 			}
 		    }
-
-		    update_passwd_field(data.realm);
-
 		    me.setValues(data);
                 }
             });