From 91159c7e1ae5ab2d8ee3f211c1a931dd13eccf89 Mon Sep 17 00:00:00 2001
From: JakobDev <jakobdev@gmx.de>
Date: Mon, 13 May 2024 14:05:00 +0200
Subject: [PATCH] Whitelist properties and peer calls

---
 flatpak-proxy.c | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/flatpak-proxy.c b/flatpak-proxy.c
index aea7a55..334168f 100644
--- a/flatpak-proxy.c
+++ b/flatpak-proxy.c
@@ -1924,11 +1924,27 @@ is_dbus_method_call (Header *header)
 }
 
 static gboolean
-is_introspection_call (Header *header)
+is_properties_call (Header *header)
 {
   return
     header->type == G_DBUS_MESSAGE_TYPE_METHOD_CALL &&
-    g_strcmp0 (header->interface, "org.freedesktop.DBus.Introspectable") == 0;
+    g_strcmp0 (header->interface, "org.freedesktop.DBus.Properties") == 0;
+}
+
+static gboolean
+is_introspection_call (Header *header)
+{
+  return
+  header->type == G_DBUS_MESSAGE_TYPE_METHOD_CALL &&
+  g_strcmp0 (header->interface, "org.freedesktop.DBus.Introspectable") == 0;
+}
+
+static gboolean
+is_peer_call (Header *header)
+{
+  return
+  header->type == G_DBUS_MESSAGE_TYPE_METHOD_CALL &&
+  g_strcmp0 (header->interface, "org.freedesktop.DBus.Peer") == 0;
 }
 
 static BusHandler
@@ -1970,7 +1986,7 @@ get_dbus_method_handler (FlatpakProxyClient *client, Header *header)
 
   /* Its a bus call */
 
-  if (is_introspection_call (header))
+  if (is_properties_call (header) || is_introspection_call (header) || is_peer_call (header))
     {
       return HANDLE_PASS;
     }