# idmap, when executed by installd
type idmap, domain;
type idmap_exec, system_file_type, exec_type, file_type;

# STOPSHIP remove /system/bin/idmap and the link between idmap and installd (b/118711077)
# Use open file to /data/resource-cache file inherited from installd.
allow idmap installd:fd use;
allow idmap resourcecache_data_file:file create_file_perms;
allow idmap resourcecache_data_file:dir rw_dir_perms;

# Ignore reading /proc/<pid>/maps after a fork.
dontaudit idmap installd:file read;

# Open and read from target and overlay apk files passed by argument.
allow idmap apk_data_file:file r_file_perms;
allow idmap apk_data_file:dir search;

# Allow apps access to /vendor/app
r_dir_file(idmap, vendor_app_file)

# Allow apps access to /vendor/overlay
r_dir_file(idmap, vendor_overlay_file)

# Allow the idmap2d binary to register as a service and communicate via AIDL
binder_use(idmap)
add_service(idmap, idmap_service)