1 type sdcardd, domain, domain_deprecated; 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 tmpfs:dir r_dir_perms; 8 allow sdcardd mnt_media_rw_file:dir r_dir_perms; 9 allow sdcardd storage_file:dir search; 10 allow sdcardd storage_stub_file:dir { search mounton }; 11 allow sdcardd sdcard_type:filesystem { mount unmount }; 12 allow sdcardd self:capability { setuid setgid dac_override sys_admin sys_resource }; 13 14 allow sdcardd sdcard_type:dir create_dir_perms; 15 allow sdcardd sdcard_type:file create_file_perms; 16 17 type_transition sdcardd system_data_file:{ dir file } media_rw_data_file; 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 ### 35 ### neverallow rules 36 ### 37 38 # The sdcard daemon should no longer be started from init 39 neverallow init sdcardd_exec:file execute; 40 neverallow init sdcardd:process { transition dyntransition }; 41
