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authorMarc-André Lureau <marcandre.lureau@redhat.com>2025-01-13 23:31:33 +0400
committerMarc-André Lureau <marcandre.lureau@redhat.com>2025-02-03 21:15:57 +0400
commitccf86c392c5b8949bafd363e44d3abb112578044 (patch)
tree353a7745e2a5ca81fdde3166264606e4e2b94916
parentaeb6b818c1816304cdfdf846041e2b2ba0e73aca (diff)
downloadfocaccia-qemu-ccf86c392c5b8949bafd363e44d3abb112578044.tar.gz
focaccia-qemu-ccf86c392c5b8949bafd363e44d3abb112578044.zip
ui/dbus: on win32, allow ANONYMOUS with p2p
GLib doesn't implement EXTERNAL on win32 at the moment, and disables
ANONYMOUS by default. zbus dropped support for COOKIE_SHA1 in 5.0,
making it no longer possible to connect to qemu -display dbus.

Since p2p connections are gated by existing QMP (or a D-Bus connection),
qemu -display dbus p2p can accept authentication with ANONYMOUS.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Diffstat (limited to '')
-rw-r--r--audio/dbusaudio.c8
-rw-r--r--ui/dbus-console.c8
-rw-r--r--ui/dbus.c10
3 files changed, 22 insertions, 4 deletions
diff --git a/audio/dbusaudio.c b/audio/dbusaudio.c
index 095e739382..af77e7cc33 100644
--- a/audio/dbusaudio.c
+++ b/audio/dbusaudio.c
@@ -524,11 +524,17 @@ dbus_audio_register_listener(AudioState *s,
             );
     }
 
+    GDBusConnectionFlags flags =
+        G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER;
+#ifdef WIN32
+    flags |= G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS;
+#endif
+
     listener_conn =
         g_dbus_connection_new_sync(
             G_IO_STREAM(socket_conn),
             guid,
-            G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER,
+            flags,
             NULL, NULL, &err);
     if (err) {
         error_report("Failed to setup peer connection: %s", err->message);
diff --git a/ui/dbus-console.c b/ui/dbus-console.c
index 5eb1d40d16..85e215ef23 100644
--- a/ui/dbus-console.c
+++ b/ui/dbus-console.c
@@ -305,10 +305,16 @@ dbus_console_register_listener(DBusDisplayConsole *ddc,
 #endif
     );
 
+    GDBusConnectionFlags flags =
+        G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER;
+#ifdef WIN32
+    flags |= G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS;
+#endif
+
     listener_conn = g_dbus_connection_new_sync(
         G_IO_STREAM(socket_conn),
         guid,
-        G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER,
+        flags,
         NULL, NULL, &err);
     if (err) {
         error_report("Failed to setup peer connection: %s", err->message);
diff --git a/ui/dbus.c b/ui/dbus.c
index 7b258c6823..2eb03aa247 100644
--- a/ui/dbus.c
+++ b/ui/dbus.c
@@ -317,11 +317,17 @@ dbus_display_add_client(int csock, Error **errp)
     conn = g_socket_connection_factory_create_connection(socket);
 
     dbus_display->add_client_cancellable = g_cancellable_new();
+    GDBusConnectionFlags flags =
+        G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER |
+        G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING;
+
+#ifdef WIN32
+    flags |= G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS;
+#endif
 
     g_dbus_connection_new(G_IO_STREAM(conn),
                           guid,
-                          G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER |
-                          G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING,
+                          flags,
                           NULL,
                           dbus_display->add_client_cancellable,
                           dbus_display_add_client_ready,