| # tee starts as root, and drops privileges |
| allow tee self:capability { setuid setgid sys_rawio }; |
| |
| allow tee block_device:dir r_dir_perms; |
| allow tee drm_block_device:blk_file rw_file_perms; |
| allow tee ssd_block_device:blk_file rw_file_perms; |
| |
| # Need to figure out how many scsi generic devices are preset |
| # before being able to identify which one is rpmb device |
| allow tee device:dir r_dir_perms; |
| |
| # allow tee to load firmware images |
| allow tee firmware_file:dir r_dir_perms; |
| allow tee firmware_file:file r_file_perms; |
| |
| r_dir_file(tee, persist_data_file) |
| |
| allow tee persist_file:dir r_dir_perms; |
| |
| # Write to drm related pieces of persist partition |
| allow tee persist_drm_file:dir create_dir_perms; |
| allow tee persist_drm_file:file create_file_perms; |
| |
| # allow tee to access persist_data_file |
| allow tee persist_data_file:dir create_dir_perms; |
| allow tee persist_data_file:file create_file_perms; |
| |
| # allow tee to operate tee device |
| allow tee tee_device:chr_file rw_file_perms; |
| |
| # allow tee access for secure UI to work |
| allow tee graphics_device:chr_file r_file_perms; |
| allow tee graphics_device:dir r_dir_perms; |
| |
| set_prop(tee, qseecomtee_prop) |
| |
| binder_call(tee, surfaceflinger) |
| binder_use(tee) |
| |
| allow tee system_app:unix_dgram_socket sendto; |
| |
| allow tee time_daemon:unix_stream_socket connectto; |
| |
| # allow tee to access data partition |
| allow tee system_data_file:dir r_dir_perms; |
| |
| # fingerprint (HAL) |
| allow tee fingerprintd_data_file:dir rw_dir_perms; |
| allow tee fingerprintd_data_file:file create_file_perms; |