1 type sdcardd, domain; 2 type sdcardd_exec, exec_type, file_type; 3 4 allow sdcardd cgroup:dir create_dir_perms; 5 allow sdcardd fuse_device:chr_file rw_file_perms; 6 allow sdcardd rootfs:dir mounton; # TODO: deprecated in M 7 allow sdcardd sdcardfs:filesystem remount; 8 allow sdcardd tmpfs:dir r_dir_perms; 9 allow sdcardd mnt_media_rw_file:dir r_dir_perms; 10 allow sdcardd storage_file:dir search; 11 allow sdcardd storage_stub_file:dir { search mounton }; 12 allow sdcardd sdcard_type:filesystem { mount unmount }; 13 allow sdcardd self:capability { setuid setgid dac_override sys_admin sys_resource }; 14 15 allow sdcardd sdcard_type:dir create_dir_perms; 16 allow sdcardd sdcard_type:file create_file_perms; 17 18 allow sdcardd media_rw_data_file:dir create_dir_perms; 19 allow sdcardd media_rw_data_file:file create_file_perms; 20 21 # Read /data/system/packages.list. 22 allow sdcardd system_data_file:file r_file_perms; 23 24 # Read /data/.layout_version 25 allow sdcardd install_data_file:file r_file_perms; 26 27 # Allow stdin/out back to vold 28 allow sdcardd vold:fd use; 29 allow sdcardd vold:fifo_file { read write getattr }; 30 31 # Allow running on top of expanded storage 32 allow sdcardd mnt_expand_file:dir search; 33 34 # access /proc/filesystems 35 allow sdcardd proc:file r_file_perms; 36 37 ### 38 ### neverallow rules 39 ### 40 41 # The sdcard daemon should no longer be started from init 42 neverallow init sdcardd_exec:file execute; 43 neverallow init sdcardd:process { transition dyntransition }; 44
