platform_system_sepolicy/public/gatekeeperd.te
Alexey Polyudov a9ce208680 gatekeeper HAL service: add security policy
Change-Id: I79a305407c3a362d7be11f4c026f31f1e9666f1c
Signed-off-by: Alexey Polyudov <apolyudov@google.com>
2017-01-03 14:05:04 -08:00

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1.1 KiB
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# normally uses HAL; implements HAL in pass-through mode only
type gatekeeperd, hal_gatekeeper, domain;
type gatekeeperd_exec, exec_type, file_type;
# gatekeeperd
binder_service(gatekeeperd)
binder_use(gatekeeperd)
# need to find KeyStore and add self
allow gatekeeperd gatekeeper_service:service_manager { add find };
# Scan through /system/lib64/hw looking for installed HALs
allow gatekeeperd system_file:dir r_dir_perms;
# Need to add auth tokens to KeyStore
use_keystore(gatekeeperd)
allow gatekeeperd keystore:keystore_key { add_auth };
# For permissions checking
allow gatekeeperd system_server:binder call;
allow gatekeeperd permission_service:service_manager find;
# For parent user ID lookup
allow gatekeeperd user_service:service_manager find;
# for SID file access
allow gatekeeperd gatekeeper_data_file:dir rw_dir_perms;
allow gatekeeperd gatekeeper_data_file:file create_file_perms;
# For hardware properties retrieval
allow gatekeeperd hardware_properties_service:service_manager find;
r_dir_file(gatekeeperd, cgroup)
neverallow { domain -gatekeeperd } gatekeeper_service:service_manager add;