| # ============================================== |
| # Common SEPolicy Rule |
| # ============================================== |
| |
| type hal_keymaster_attestation, domain; |
| type hal_keymaster_attestation_exec, exec_type, vendor_file_type, file_type; |
| |
| init_daemon_domain(hal_keymaster_attestation) |
| |
| hal_server_domain(hal_keymaster_attestation, hal_mtk_keyattestation) |
| |
| allow hal_keymaster_attestation tee_device:chr_file rw_file_perms; |
| |
| # Date : WK17.42 2017/10/19 |
| # Operation: Keymaster 3.0 |
| # Purpose: Access attestation key in persist partition |
| allow hal_keymaster_attestation mnt_vendor_file:dir search; |
| allow hal_keymaster_attestation persist_data_file:dir w_dir_perms; |
| allow hal_keymaster_attestation persist_data_file:file create_file_perms; |