Create surfaceflinger_prop and migrate props
This is a subtask of removing exported*_prop.
Bug: 152468529
Test: m && boot crosshatch
Change-Id: I9d6ec7ade96a3a53288f23d155cc829c2107bb6f
diff --git a/private/compat/26.0/26.0.ignore.cil b/private/compat/26.0/26.0.ignore.cil
index 1773687..fde89f7 100644
--- a/private/compat/26.0/26.0.ignore.cil
+++ b/private/compat/26.0/26.0.ignore.cil
@@ -161,6 +161,7 @@
statscompanion_service
storaged_data_file
super_block_device
+ surfaceflinger_prop
sysfs_fs_ext4_features
system_boot_reason_prop
system_bootstrap_lib_file
diff --git a/private/compat/27.0/27.0.ignore.cil b/private/compat/27.0/27.0.ignore.cil
index 14fb491..18564c3 100644
--- a/private/compat/27.0/27.0.ignore.cil
+++ b/private/compat/27.0/27.0.ignore.cil
@@ -147,6 +147,7 @@
statsdw_socket
storaged_data_file
super_block_device
+ surfaceflinger_prop
staging_data_file
system_boot_reason_prop
system_bootstrap_lib_file
diff --git a/private/compat/29.0/29.0.cil b/private/compat/29.0/29.0.cil
index 6bad7fc..6d9a6d9 100644
--- a/private/compat/29.0/29.0.cil
+++ b/private/compat/29.0/29.0.cil
@@ -1209,6 +1209,7 @@
(typeattributeset exported_dalvik_prop_29_0 (exported_dalvik_prop))
(typeattributeset exported_default_prop_29_0
( exported_default_prop
+ surfaceflinger_prop
vndk_prop))
(typeattributeset exported_dumpstate_prop_29_0 (exported_dumpstate_prop))
(typeattributeset exported_ffs_prop_29_0 (exported_ffs_prop))
diff --git a/private/property_contexts b/private/property_contexts
index cd6a4b0..c488e9f 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -779,39 +779,39 @@
sys.shutdown.requested u:object_r:exported_system_prop:s0 exact string
# Using Sysprop as API. So the ro.surface_flinger.* are guaranteed to be API-stable
-ro.surface_flinger.default_composition_dataspace u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.default_composition_pixel_format u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.force_hwc_copy_for_virtual_displays u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.has_HDR_display u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.has_wide_color_display u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.max_frame_buffer_acquired_buffers u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.max_graphics_height u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.max_graphics_width u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.max_virtual_display_dimension u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.primary_display_orientation u:object_r:exported_default_prop:s0 exact enum ORIENTATION_0 ORIENTATION_180 ORIENTATION_270 ORIENTATION_90
-ro.surface_flinger.present_time_offset_from_vsync_ns u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.running_without_sync_framework u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.start_graphics_allocator_service u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.use_color_management u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.use_context_priority u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.use_vr_flinger u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.vsync_event_phase_offset_ns u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.vsync_sf_event_phase_offset_ns u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.wcg_composition_dataspace u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.wcg_composition_pixel_format u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.display_primary_red u:object_r:exported_default_prop:s0 exact string
-ro.surface_flinger.display_primary_green u:object_r:exported_default_prop:s0 exact string
-ro.surface_flinger.display_primary_blue u:object_r:exported_default_prop:s0 exact string
-ro.surface_flinger.display_primary_white u:object_r:exported_default_prop:s0 exact string
-ro.surface_flinger.protected_contents u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.set_idle_timer_ms u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.set_touch_timer_ms u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.set_display_power_timer_ms u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.support_kernel_idle_timer u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.use_smart_90_for_video u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.use_content_detection_for_refresh_rate u:object_r:exported_default_prop:s0 exact bool
-ro.surface_flinger.color_space_agnostic_dataspace u:object_r:exported_default_prop:s0 exact int
-ro.surface_flinger.refresh_rate_switching u:object_r:exported_default_prop:s0 exact bool
+ro.surface_flinger.default_composition_dataspace u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.default_composition_pixel_format u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.force_hwc_copy_for_virtual_displays u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.has_HDR_display u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.has_wide_color_display u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.max_frame_buffer_acquired_buffers u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.max_graphics_height u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.max_graphics_width u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.max_virtual_display_dimension u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.primary_display_orientation u:object_r:surfaceflinger_prop:s0 exact enum ORIENTATION_0 ORIENTATION_180 ORIENTATION_270 ORIENTATION_90
+ro.surface_flinger.present_time_offset_from_vsync_ns u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.running_without_sync_framework u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.start_graphics_allocator_service u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.use_color_management u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.use_context_priority u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.use_vr_flinger u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.vsync_event_phase_offset_ns u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.vsync_sf_event_phase_offset_ns u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.wcg_composition_dataspace u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.wcg_composition_pixel_format u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.display_primary_red u:object_r:surfaceflinger_prop:s0 exact string
+ro.surface_flinger.display_primary_green u:object_r:surfaceflinger_prop:s0 exact string
+ro.surface_flinger.display_primary_blue u:object_r:surfaceflinger_prop:s0 exact string
+ro.surface_flinger.display_primary_white u:object_r:surfaceflinger_prop:s0 exact string
+ro.surface_flinger.protected_contents u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.set_idle_timer_ms u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.set_touch_timer_ms u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.set_display_power_timer_ms u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.support_kernel_idle_timer u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.use_smart_90_for_video u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.use_content_detection_for_refresh_rate u:object_r:surfaceflinger_prop:s0 exact bool
+ro.surface_flinger.color_space_agnostic_dataspace u:object_r:surfaceflinger_prop:s0 exact int
+ro.surface_flinger.refresh_rate_switching u:object_r:surfaceflinger_prop:s0 exact bool
# Binder cache properties. These are world-readable
cache_key.app_inactive u:object_r:binder_cache_system_server_prop:s0
diff --git a/private/surfaceflinger.te b/private/surfaceflinger.te
index 97203ba..7e6eaed 100644
--- a/private/surfaceflinger.te
+++ b/private/surfaceflinger.te
@@ -51,6 +51,10 @@
# Create and use netlink kobject uevent sockets.
allow surfaceflinger self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
+# Get properties.
+get_prop(surfaceflinger, surfaceflinger_prop)
+neverallow { domain -coredomain -vendor_init } surfaceflinger_prop:file no_rw_file_perms;
+
# Set properties.
set_prop(surfaceflinger, system_prop)
set_prop(surfaceflinger, exported_system_prop)
diff --git a/public/property.te b/public/property.te
index 7c6160d..42f3f47 100644
--- a/public/property.te
+++ b/public/property.te
@@ -107,6 +107,7 @@
system_vendor_config_prop(exported_default_prop)
system_vendor_config_prop(exported3_default_prop)
system_vendor_config_prop(media_variant_prop)
+system_vendor_config_prop(surfaceflinger_prop)
system_vendor_config_prop(systemsound_config_prop)
system_vendor_config_prop(userspace_reboot_config_prop)
system_vendor_config_prop(vehicle_hal_prop)