| # allow HAL module to read dir contents |
| allow hal_fingerprint fingerprintd_data_file:file create_file_perms; |
| |
| # allow HAL module to read/write/unlink contents of this dir |
| allow hal_fingerprint fingerprintd_data_file:dir rw_dir_perms; |
| |
| # Need to add auth tokens to KeyStore |
| use_keystore(hal_fingerprint) |
| allow hal_fingerprint keystore:keystore_key add_auth; |
| |
| # For permissions checking |
| binder_call(hal_fingerprint, system_server); |
| allow hal_fingerprint permission_service:service_manager find; |
| |
| # For memory allocation |
| allow hal_fingerprint ion_device:chr_file r_file_perms; |
| |
| # Allow fingerprint to find and call keystore binder interfaces |
| binder_use(hal_fingerprint); |
| |
| r_dir_file(hal_fingerprint, cgroup) |
| r_dir_file(hal_fingerprint, sysfs) |