diff options
| -rw-r--r-- | include/sway/server.h | 4 | ||||
| -rw-r--r-- | sway/server.c | 38 |
2 files changed, 38 insertions, 4 deletions
diff --git a/include/sway/server.h b/include/sway/server.h index 108561e6..be5c8d72 100644 --- a/include/sway/server.h +++ b/include/sway/server.h @@ -114,6 +114,10 @@ struct sway_server { struct wlr_text_input_manager_v3 *text_input; struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager; struct wlr_content_type_manager_v1 *content_type_manager_v1; + struct wlr_data_control_manager_v1 *data_control_manager_v1; + struct wlr_screencopy_manager_v1 *screencopy_manager_v1; + struct wlr_export_dmabuf_manager_v1 *export_dmabuf_manager_v1; + struct wlr_security_context_manager_v1 *security_context_manager_v1; struct wlr_xdg_activation_v1 *xdg_activation_v1; struct wl_listener xdg_activation_v1_request_activate; diff --git a/sway/server.c b/sway/server.c index fd0ab585..217c9ac9 100644 --- a/sway/server.c +++ b/sway/server.c @@ -24,8 +24,9 @@ #include <wlr/types/wlr_primary_selection_v1.h> #include <wlr/types/wlr_relative_pointer_v1.h> #include <wlr/types/wlr_screencopy_v1.h> -#include <wlr/types/wlr_single_pixel_buffer_v1.h> +#include <wlr/types/wlr_security_context_v1.h> #include <wlr/types/wlr_server_decoration.h> +#include <wlr/types/wlr_single_pixel_buffer_v1.h> #include <wlr/types/wlr_subcompositor.h> #include <wlr/types/wlr_tablet_v2.h> #include <wlr/types/wlr_viewporter.h> @@ -73,6 +74,25 @@ static void handle_drm_lease_request(struct wl_listener *listener, void *data) { } #endif +static bool is_privileged(const struct wl_global *global) { + return + global == server.output_manager_v1->global || + global == server.output_power_manager_v1->global || + global == server.input_method->global || + global == server.foreign_toplevel_manager->global || + global == server.data_control_manager_v1->global || + global == server.screencopy_manager_v1->global || + global == server.export_dmabuf_manager_v1->global || + global == server.security_context_manager_v1->global || + global == server.gamma_control_manager_v1->global || + global == server.layer_shell->global || + global == server.session_lock.manager->global || + global == server.input->inhibit->global || + global == server.input->keyboard_shortcuts_inhibit->global || + global == server.input->virtual_keyboard->global || + global == server.input->virtual_pointer->global; +} + static bool filter_global(const struct wl_client *client, const struct wl_global *global, void *data) { #if HAVE_XWAYLAND @@ -82,6 +102,15 @@ static bool filter_global(const struct wl_client *client, } #endif + // Restrict usage of privileged protocols to unsandboxed clients + // TODO: add a way for users to configure an allow-list + const struct wlr_security_context_v1_state *security_context = + wlr_security_context_manager_v1_lookup_client( + server.security_context_manager_v1, (struct wl_client *)client); + if (is_privileged(global)) { + return security_context == NULL; + } + return true; } @@ -226,9 +255,10 @@ bool server_init(struct sway_server *server) { } #endif - wlr_export_dmabuf_manager_v1_create(server->wl_display); - wlr_screencopy_manager_v1_create(server->wl_display); - wlr_data_control_manager_v1_create(server->wl_display); + server->export_dmabuf_manager_v1 = wlr_export_dmabuf_manager_v1_create(server->wl_display); + server->screencopy_manager_v1 = wlr_screencopy_manager_v1_create(server->wl_display); + server->data_control_manager_v1 = wlr_data_control_manager_v1_create(server->wl_display); + server->security_context_manager_v1 = wlr_security_context_manager_v1_create(server->wl_display); wlr_viewporter_create(server->wl_display); wlr_single_pixel_buffer_manager_v1_create(server->wl_display); server->content_type_manager_v1 = |