90 lines
2.8 KiB
Text
90 lines
2.8 KiB
Text
# volume manager
|
|
type vold, domain;
|
|
type vold_exec, exec_type, file_type;
|
|
|
|
init_daemon_domain(vold)
|
|
|
|
typeattribute vold mlstrustedsubject;
|
|
allow vold system_file:file x_file_perms;
|
|
allow vold block_device:dir create_dir_perms;
|
|
allow vold block_device:blk_file create_file_perms;
|
|
allow vold device:dir write;
|
|
allow vold devpts:chr_file rw_file_perms;
|
|
allow vold rootfs:dir mounton;
|
|
allow vold sdcard_type:dir mounton;
|
|
allow vold sdcard_type:filesystem { mount remount unmount };
|
|
allow vold sdcard_type:dir create_dir_perms;
|
|
allow vold sdcard_type:file create_file_perms;
|
|
allow vold tmpfs:filesystem { mount unmount };
|
|
allow vold tmpfs:dir create_dir_perms;
|
|
allow vold tmpfs:dir mounton;
|
|
allow vold self:capability { net_admin dac_override mknod sys_admin chown fowner fsetid };
|
|
allow vold self:netlink_kobject_uevent_socket create_socket_perms;
|
|
allow vold app_data_file:dir search;
|
|
allow vold app_data_file:file rw_file_perms;
|
|
allow vold loop_device:blk_file rw_file_perms;
|
|
allow vold dm_device:chr_file rw_file_perms;
|
|
# For vold Process::killProcessesWithOpenFiles function.
|
|
allow vold domain:dir r_dir_perms;
|
|
allow vold domain:{ file lnk_file } r_file_perms;
|
|
allow vold domain:process { signal sigkill };
|
|
allow vold self:capability { sys_ptrace kill };
|
|
|
|
# For blkid
|
|
allow vold shell_exec:file rx_file_perms;
|
|
|
|
# XXX Label sysfs files with a specific type?
|
|
allow vold sysfs:file rw_file_perms;
|
|
|
|
write_klog(vold)
|
|
|
|
# Log fsck results
|
|
allow vold fscklogs:dir rw_dir_perms;
|
|
allow vold fscklogs:file create_file_perms;
|
|
|
|
#
|
|
# Rules to support encrypted fs support.
|
|
#
|
|
|
|
# Set property.
|
|
unix_socket_connect(vold, property, init)
|
|
|
|
# Unmount and mount the fs.
|
|
allow vold labeledfs:filesystem { mount unmount remount };
|
|
|
|
# Access /efs/userdata_footer.
|
|
# XXX Split into a separate type?
|
|
allow vold efs_file:file rw_file_perms;
|
|
|
|
# Create and mount on /data/tmp_mnt.
|
|
allow vold system_data_file:dir { create rw_dir_perms mounton };
|
|
|
|
# Set scheduling policy of kernel processes
|
|
allow vold kernel:process setsched;
|
|
|
|
# Property Service
|
|
allow vold vold_prop:property_service set;
|
|
allow vold powerctl_prop:property_service set;
|
|
allow vold ctl_fuse_prop:property_service set;
|
|
|
|
# ASEC
|
|
allow vold asec_image_file:file create_file_perms;
|
|
allow vold asec_image_file:dir rw_dir_perms;
|
|
security_access_policy(vold)
|
|
relabelto_domain(vold)
|
|
allow vold asec_apk_file:dir { rw_dir_perms setattr relabelfrom };
|
|
allow vold asec_public_file:dir { relabelto setattr };
|
|
allow vold asec_apk_file:file { r_file_perms setattr relabelfrom };
|
|
allow vold asec_public_file:file { relabelto setattr };
|
|
|
|
# Handle wake locks (used for device encryption)
|
|
allow vold sysfs_wake_lock:file rw_file_perms;
|
|
allow vold self:capability2 block_suspend;
|
|
|
|
# talk to batteryservice
|
|
binder_use(vold)
|
|
binder_call(vold, healthd)
|
|
|
|
# talk to keymaster
|
|
allow vold tee_device:chr_file rw_file_perms;
|
|
|