1type lpdumpd, domain, coredomain;
2type lpdumpd_exec, system_file_type, exec_type, file_type;
3
4init_daemon_domain(lpdumpd)
5
6# Allow lpdumpd to register itself as a service.
7binder_use(lpdumpd)
8add_service(lpdumpd, lpdump_service)
9
10# Allow lpdumpd to find the super partition block device.
11allow lpdumpd block_device:dir r_dir_perms;
12
13# Allow lpdumpd to read super partition metadata.
14allow lpdumpd super_block_device_type:blk_file r_file_perms;
15
16# Allow lpdumpd to read fstab.
17allow lpdumpd sysfs_dt_firmware_android:dir r_dir_perms;
18allow lpdumpd sysfs_dt_firmware_android:file r_file_perms;
19read_fstab(lpdumpd)
20
21### Neverallow rules
22
23# Disallow other domains to get lpdump_service and call lpdumpd.
24neverallow {
25    domain
26    -dumpstate
27    -lpdumpd
28    -shell
29} lpdump_service:service_manager find;
30
31neverallow {
32    domain
33    -dumpstate
34    -lpdumpd
35    -shell
36    -servicemanager
37} lpdumpd:binder call;
38