# tee starts as root, and drops privileges allow tee self:capability { setuid setgid 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; # 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 allow tee firmware_file:dir r_dir_perms; allow tee firmware_file:file r_file_perms; # 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:chr_file r_file_perms; allow tee graphics_device:dir r_dir_perms; binder_call(tee, surfaceflinger) binder_use(tee) allow tee system_app:unix_dgram_socket sendto; unix_socket_connect(tee, property, init) 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;