| # tee starts as root, and drops privileges |
| allow tee self:capability { |
| setuid |
| setgid |
| sys_admin |
| chown |
| dac_override |
| sys_rawio |
| }; |
| |
| # Need to directly manipulate certain block devices |
| # for anti-rollback protection |
| allow tee block_device:dir r_dir_perms; |
| allow tee rpmb_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 sg_device:chr_file { rw_file_perms setattr }; |
| |
| # Allow qseecom to qsee folder so that listeners can create |
| # respective directories |
| allow tee data_qsee_file:dir create_dir_perms; |
| allow tee data_qsee_file:file create_file_perms; |
| allow tee system_data_file:dir r_dir_perms; |
| |
| allow tee persist_file:dir r_dir_perms; |
| r_dir_file(tee, persist_data_file) |
| |
| # 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; |
| |
| # Provide tee access to ssd partition for HW FDE |
| allow tee ssd_device:blk_file rw_file_perms; |
| |
| # allow tee to operate tee device |
| allow tee tee_device:chr_file rw_file_perms; |
| |
| # allow tee to load firmware images |
| r_dir_file(tee, firmware_file) |
| |
| # allow qseecom access to time domain |
| allow tee time_daemon:unix_stream_socket connectto; |
| |
| # allow tee access for secure UI to work |
| allow tee graphics_device:dir r_dir_perms; |
| allow tee graphics_device:chr_file r_file_perms; |
| |
| allow tee surfaceflinger_service : service_manager find; |
| |
| binder_call(tee, surfaceflinger) |
| binder_use(tee) |
| |
| allow tee system_app:unix_dgram_socket sendto; |
| unix_socket_connect(tee, property, init) |
| |
| # allow qseecom access to set system property |
| allow tee system_prop:property_service set; |
| |
| userdebug_or_eng(` |
| allow tee su:unix_dgram_socket sendto; |
| allow tee shell_data_file:file rw_file_perms; |
| allow tee shell_data_file:dir search; |
| ') |
| |
| # allow qseecom access to set system property |
| allow tee system_prop:property_service set; |
| |
| #allow access to qfp-daemon |
| allow tee qfp-daemon_data_file:dir create_dir_perms; |
| allow tee qfp-daemon_data_file:file create_file_perms; |
| allow tee persist_qc_senseid_file:dir create_dir_perms; |
| allow tee persist_qc_senseid_file:file create_file_perms; |
| |
| #allow access to fingerprintd data file |
| allow tee fingerprintd_data_file:dir create_dir_perms; |
| allow tee fingerprintd_data_file:file create_file_perms; |
| |