platform_system_sepolicy/private/storaged.te
Nick Kralevich 930614c7e6 Start partitioning off privapp_data_file from app_data_file
am: 23c9d91b46

Change-Id: Id99688b1e9b4d8d43eb1833904ac47c2796166ab
2018-08-02 21:27:57 -07:00

60 lines
1.6 KiB
Text

# storaged daemon
type storaged, domain, coredomain, mlstrustedsubject;
type storaged_exec, exec_type, file_type;
init_daemon_domain(storaged)
# Read access to pseudo filesystems
r_dir_file(storaged, domain)
# Read /proc/uid_io/stats
allow storaged proc_uid_io_stats:file r_file_perms;
# Read /data/system/packages.list
allow storaged system_data_file:file r_file_perms;
# Store storaged proto file
allow storaged storaged_data_file:dir rw_dir_perms;
allow storaged storaged_data_file:file create_file_perms;
userdebug_or_eng(`
# Read access to debugfs
allow storaged debugfs_mmc:dir search;
allow storaged debugfs_mmc:file r_file_perms;
')
# Needed to provide debug dump output via dumpsys pipes.
allow storaged shell:fd use;
allow storaged shell:fifo_file write;
# Needed for GMScore to call dumpsys storaged
allow storaged priv_app:fd use;
allow storaged { privapp_data_file app_data_file }:file write;
allow storaged permission_service:service_manager find;
# Binder permissions
add_service(storaged, storaged_service)
binder_use(storaged)
binder_call(storaged, system_server)
hal_client_domain(storaged, hal_health)
# Implements a dumpsys interface.
allow storaged dumpstate:fd use;
# use a subset of the package manager service
allow storaged package_native_service:service_manager find;
# Kernel does extra check on CAP_DAC_OVERRIDE for libbinder when storaged is
# running as root. See b/35323867 #3.
dontaudit storaged self:global_capability_class_set dac_override;
# For collecting bugreports.
allow storaged dumpstate:fifo_file write;
###
### neverallow
###
neverallow storaged domain:process ptrace;
neverallow storaged self:capability_class_set *;