| type sdcardd, domain, domain_deprecated; |
| type sdcardd_exec, exec_type, file_type; |
| |
| allow sdcardd cgroup:dir create_dir_perms; |
| allow sdcardd fuse_device:chr_file rw_file_perms; |
| allow sdcardd rootfs:dir mounton; # TODO: deprecated in M |
| allow sdcardd tmpfs:dir r_dir_perms; |
| allow sdcardd mnt_media_rw_file:dir r_dir_perms; |
| allow sdcardd storage_file:dir search; |
| allow sdcardd storage_stub_file:dir { search mounton }; |
| allow sdcardd sdcard_type:filesystem { mount unmount }; |
| allow sdcardd self:capability { setuid setgid dac_override sys_admin sys_resource }; |
| |
| allow sdcardd sdcard_type:dir create_dir_perms; |
| allow sdcardd sdcard_type:file create_file_perms; |
| |
| type_transition sdcardd system_data_file:{ dir file } media_rw_data_file; |
| allow sdcardd media_rw_data_file:dir create_dir_perms; |
| allow sdcardd media_rw_data_file:file create_file_perms; |
| |
| # Read /data/system/packages.list. |
| allow sdcardd system_data_file:file r_file_perms; |
| |
| # Read /data/.layout_version |
| allow sdcardd install_data_file:file r_file_perms; |
| |
| # Allow stdin/out back to vold |
| allow sdcardd vold:fd use; |
| allow sdcardd vold:fifo_file { read write getattr }; |
| |
| # Allow running on top of expanded storage |
| allow sdcardd mnt_expand_file:dir search; |
| |
| ### |
| ### neverallow rules |
| ### |
| |
| # The sdcard daemon should no longer be started from init |
| neverallow init sdcardd_exec:file execute; |
| neverallow init sdcardd:process { transition dyntransition }; |