private/rs.te

# Any files which would have been created as app_data_file
# will be created as app_exec_data_file instead.
allow rs app_data_file:dir ra_dir_perms;
allow rs app_exec_data_file:file create_file_perms;
type_transition rs app_data_file:file app_exec_data_file;

# Follow /data/user/0 symlink
allow rs system_data_file:lnk_file read;

# Read files from the app home directory.
allow rs app_data_file:file r_file_perms;
allow rs app_data_file:dir r_dir_perms;

# Cleanup app_exec_data_file files in the app home directory.
allow rs app_data_file:dir remove_name;

# Use vendor resources
allow rs vendor_file:dir r_dir_perms;
r_dir_file(rs, vendor_overlay_file)
r_dir_file(rs, vendor_app_file)

# Read contents of app apks
r_dir_file(rs, apk_data_file)

allow rs gpu_device:chr_file rw_file_perms;
allow rs ion_device:chr_file r_file_perms;
allow rs same_process_hal_file:file { r_file_perms execute };

# File descriptors passed from app to renderscript
allow rs untrusted_app_all:fd use;

# TODO: Explain why these dontaudits are needed. Most likely
# these are file descriptors leaking across an exec() boundary
# due to a missing O_CLOEXEC / SOCK_CLOEXEC
dontaudit rs untrusted_app_all:unix_stream_socket { read write };
dontaudit rs untrusted_app_all:fifo_file { read write };

# TODO: Explain why this is necessary. I think this is a zygote
# created logging socket and system server parceled file descriptor
# which is not using the O_CLOEXEC flag.
dontaudit rs zygote:fd use;
dontaudit rs system_server:fd use;