diff options
Diffstat (limited to 'prebuilts/api/32.0/public/hal_camera.te')
-rw-r--r-- | prebuilts/api/32.0/public/hal_camera.te | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/prebuilts/api/32.0/public/hal_camera.te b/prebuilts/api/32.0/public/hal_camera.te new file mode 100644 index 000000000..45fad56e7 --- /dev/null +++ b/prebuilts/api/32.0/public/hal_camera.te @@ -0,0 +1,38 @@ +# HwBinder IPC from clients to server and callbacks +binder_call(hal_camera_client, hal_camera_server) +binder_call(hal_camera_server, hal_camera_client) + +hal_attribute_hwservice(hal_camera, hal_camera_hwservice) + +allow hal_camera device:dir r_dir_perms; +allow hal_camera video_device:dir r_dir_perms; +allow hal_camera video_device:chr_file rw_file_perms; +allow hal_camera camera_device:chr_file rw_file_perms; +allow hal_camera ion_device:chr_file rw_file_perms; +allow hal_camera dmabuf_system_heap_device:chr_file r_file_perms; + +# Both the client and the server need to use the graphics allocator +allow { hal_camera_client hal_camera_server } hal_graphics_allocator:fd use; + +# Allow hal_camera to use fd from app,gralloc,and ashmem HAL +allow hal_camera { appdomain -isolated_app }:fd use; +allow hal_camera surfaceflinger:fd use; +allow hal_camera hal_allocator_server:fd use; + +# Needed to provide debug dump output via dumpsys' pipes. +allow hal_camera shell:fd use; +allow hal_camera shell:fifo_file write; + +### +### neverallow rules +### + +# hal_camera should never execute any executable without a +# domain transition +neverallow hal_camera_server { file_type fs_type }:file execute_no_trans; + +# hal_camera should never need network access. Disallow network sockets. +neverallow hal_camera_server domain:{ tcp_socket udp_socket rawip_socket } *; + +# Only camera HAL may directly access the camera hardware +neverallow { halserverdomain -hal_camera_server } camera_device:chr_file *; |