| Yifan Hong | f375337 | 2019-09-20 15:14:23 -0700 | [diff] [blame] | 1 | type snapshotctl, domain, coredomain; |
| 2 | type snapshotctl_exec, system_file_type, exec_type, file_type; |
| 3 | |
| 4 | # Allow init to run snapshotctl and do auto domain transfer. |
| 5 | init_daemon_domain(snapshotctl); |
| 6 | |
| 7 | # Allow to start gsid service. |
| 8 | set_prop(snapshotctl, ctl_gsid_prop) |
| 9 | |
| 10 | # Allow to talk to gsid. |
| 11 | binder_use(snapshotctl) |
| 12 | allow snapshotctl gsi_service:service_manager find; |
| 13 | binder_call(snapshotctl, gsid) |
| 14 | |
| 15 | # Allow to read/write/delete OTA metadata files for snapshot status and COW file status. |
| 16 | allow snapshotctl metadata_file:dir search; |
| 17 | allow snapshotctl ota_metadata_file:dir rw_dir_perms; |
| 18 | allow snapshotctl ota_metadata_file:file { rw_file_perms unlink }; |
| 19 | |
| 20 | # Allow to get A/B slot suffix from device tree or kernel cmdline. |
| 21 | r_dir_file(snapshotctl, sysfs_dt_firmware_android); |
| 22 | allow snapshotctl proc_cmdline:file r_file_perms; |
| 23 | |
| 24 | # Needed to (re-)map logical partitions. |
| 25 | allow snapshotctl block_device:dir r_dir_perms; |
| 26 | allow snapshotctl super_block_device:blk_file r_file_perms; |
| 27 | |
| 28 | # Interact with device-mapper to collapse snapshots. |
| 29 | allow snapshotctl dm_device:chr_file rw_file_perms; |
| 30 | |
| 31 | # Needed to mutate device-mapper nodes. |
| 32 | allow snapshotctl self:global_capability_class_set sys_admin; |