platform_system_sepolicy/public/idmap.te
Mårten Kongstad 0547fb5ab2 Remove the last traces of idmap (replaced by idmap2)
Remove mention of the /system/bin/idmap binary: the file no longer
exists.

Remove interaction between the domains installd and idmap to interact:
installd used to fork and exec the idmap binary, but the idmap2 binary
has its own binder service.

Bug: 118711077
Bug: 119264713
Test: atest FrameworksServicesTests:com.android.server.om OverlayDeviceTests OverlayHostTests CtsAppSecurityHostTestCases:OverlayHostTest
Change-Id: I06d22057308984e43cb84ff365dbdd1864c7064b
2022-06-10 12:58:21 +02:00

26 lines
930 B
Text

# idmap, when executed by installd
type idmap, domain;
type idmap_exec, system_file_type, exec_type, file_type;
# Allow read + write access to /data/resource-cache
allow idmap resourcecache_data_file:file create_file_perms;
allow idmap resourcecache_data_file:dir rw_dir_perms;
# 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 /data/app/vmdl*.tmp, /data/app-private/vmdl*.tmp files
allow idmap { apk_tmp_file apk_private_tmp_file }:file r_file_perms;
allow idmap { apk_tmp_file apk_private_tmp_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)
binder_service(idmap)
add_service(idmap, idmap_service)