diff options
-rw-r--r-- | include/sway/server.h | 4 | ||||
-rw-r--r-- | sway/server.c | 34 |
2 files changed, 34 insertions, 4 deletions
diff --git a/include/sway/server.h b/include/sway/server.h index aaa8781b..4d5db6be 100644 --- a/include/sway/server.h +++ b/include/sway/server.h | |||
@@ -114,6 +114,10 @@ struct sway_server { | |||
114 | struct wlr_text_input_manager_v3 *text_input; | 114 | struct wlr_text_input_manager_v3 *text_input; |
115 | struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager; | 115 | struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager; |
116 | struct wlr_content_type_manager_v1 *content_type_manager_v1; | 116 | struct wlr_content_type_manager_v1 *content_type_manager_v1; |
117 | struct wlr_data_control_manager_v1 *data_control_manager_v1; | ||
118 | struct wlr_screencopy_manager_v1 *screencopy_manager_v1; | ||
119 | struct wlr_export_dmabuf_manager_v1 *export_dmabuf_manager_v1; | ||
120 | struct wlr_security_context_manager_v1 *security_context_manager_v1; | ||
117 | 121 | ||
118 | struct wlr_xdg_activation_v1 *xdg_activation_v1; | 122 | struct wlr_xdg_activation_v1 *xdg_activation_v1; |
119 | struct wl_listener xdg_activation_v1_request_activate; | 123 | struct wl_listener xdg_activation_v1_request_activate; |
diff --git a/sway/server.c b/sway/server.c index 2c6a799e..19dc8c6e 100644 --- a/sway/server.c +++ b/sway/server.c | |||
@@ -24,8 +24,9 @@ | |||
24 | #include <wlr/types/wlr_primary_selection_v1.h> | 24 | #include <wlr/types/wlr_primary_selection_v1.h> |
25 | #include <wlr/types/wlr_relative_pointer_v1.h> | 25 | #include <wlr/types/wlr_relative_pointer_v1.h> |
26 | #include <wlr/types/wlr_screencopy_v1.h> | 26 | #include <wlr/types/wlr_screencopy_v1.h> |
27 | #include <wlr/types/wlr_single_pixel_buffer_v1.h> | 27 | #include <wlr/types/wlr_security_context_v1.h> |
28 | #include <wlr/types/wlr_server_decoration.h> | 28 | #include <wlr/types/wlr_server_decoration.h> |
29 | #include <wlr/types/wlr_single_pixel_buffer_v1.h> | ||
29 | #include <wlr/types/wlr_subcompositor.h> | 30 | #include <wlr/types/wlr_subcompositor.h> |
30 | #include <wlr/types/wlr_tablet_v2.h> | 31 | #include <wlr/types/wlr_tablet_v2.h> |
31 | #include <wlr/types/wlr_viewporter.h> | 32 | #include <wlr/types/wlr_viewporter.h> |
@@ -72,6 +73,21 @@ static void handle_drm_lease_request(struct wl_listener *listener, void *data) { | |||
72 | } | 73 | } |
73 | #endif | 74 | #endif |
74 | 75 | ||
76 | static bool is_privileged(const struct wl_global *global) { | ||
77 | return | ||
78 | global == server.output_manager_v1->global || | ||
79 | global == server.output_power_manager_v1->global || | ||
80 | global == server.input_method->global || | ||
81 | global == server.foreign_toplevel_manager->global || | ||
82 | global == server.data_control_manager_v1->global || | ||
83 | global == server.screencopy_manager_v1->global || | ||
84 | global == server.export_dmabuf_manager_v1->global || | ||
85 | global == server.security_context_manager_v1->global || | ||
86 | global == server.gamma_control_manager_v1->global || | ||
87 | global == server.layer_shell->global || | ||
88 | global == server.session_lock.manager->global; | ||
89 | } | ||
90 | |||
75 | static bool filter_global(const struct wl_client *client, | 91 | static bool filter_global(const struct wl_client *client, |
76 | const struct wl_global *global, void *data) { | 92 | const struct wl_global *global, void *data) { |
77 | #if HAVE_XWAYLAND | 93 | #if HAVE_XWAYLAND |
@@ -81,6 +97,15 @@ static bool filter_global(const struct wl_client *client, | |||
81 | } | 97 | } |
82 | #endif | 98 | #endif |
83 | 99 | ||
100 | // Restrict usage of privileged protocols to unsandboxed clients | ||
101 | // TODO: add a way for users to configure an allow-list | ||
102 | const struct wlr_security_context_v1_state *security_context = | ||
103 | wlr_security_context_manager_v1_lookup_client( | ||
104 | server.security_context_manager_v1, (struct wl_client *)client); | ||
105 | if (is_privileged(global)) { | ||
106 | return security_context == NULL; | ||
107 | } | ||
108 | |||
84 | return true; | 109 | return true; |
85 | } | 110 | } |
86 | 111 | ||
@@ -227,9 +252,10 @@ bool server_init(struct sway_server *server) { | |||
227 | } | 252 | } |
228 | #endif | 253 | #endif |
229 | 254 | ||
230 | wlr_export_dmabuf_manager_v1_create(server->wl_display); | 255 | server->export_dmabuf_manager_v1 = wlr_export_dmabuf_manager_v1_create(server->wl_display); |
231 | wlr_screencopy_manager_v1_create(server->wl_display); | 256 | server->screencopy_manager_v1 = wlr_screencopy_manager_v1_create(server->wl_display); |
232 | wlr_data_control_manager_v1_create(server->wl_display); | 257 | server->data_control_manager_v1 = wlr_data_control_manager_v1_create(server->wl_display); |
258 | server->security_context_manager_v1 = wlr_security_context_manager_v1_create(server->wl_display); | ||
233 | wlr_viewporter_create(server->wl_display); | 259 | wlr_viewporter_create(server->wl_display); |
234 | wlr_single_pixel_buffer_manager_v1_create(server->wl_display); | 260 | wlr_single_pixel_buffer_manager_v1_create(server->wl_display); |
235 | server->content_type_manager_v1 = | 261 | server->content_type_manager_v1 = |