| # init switches to init domain (via init.rc). |
| type init, domain; |
| # init is unconfined. |
| unconfined_domain(init) |
| tmpfs_domain(init) |
| |
| allow init self:capability { sys_rawio mknod }; |
| |
| # Running e2fsck or mkswap via fs_mgr. |
| allow init dev_type:blk_file rw_file_perms; |
| |
| # Mounting filesystems. |
| allow init fs_type:filesystem *; |
| allow init unlabeled:filesystem *; |
| |
| # restorecon and restorecon_recursive calls from init.rc files. |
| # system/core/init.rc requires at least cache_file and data_file_type. |
| # init.<board>.rc files often include device-specific types, so |
| # we just allow all file types except /system files here. |
| allow init {file_type -system_file -exec_type}:dir_file_class_set relabelto; |
| |
| # Unlabeled file access for upgrades from 4.2. |
| allow init unlabeled:dir { create_dir_perms relabelfrom }; |
| allow init unlabeled:notdevfile_class_set { create_file_perms relabelfrom }; |
| |
| # Create /data/security from init.rc post-fs-data. |
| allow init security_file:dir { create setattr }; |
| |
| # setprop selinux.reload_policy 1 from init.rc post-fs-data. |
| allow init security_prop:property_service set; |
| |
| # Reload policy upon setprop selinux.reload_policy 1. |
| r_dir_file(init, security_file) |
| allow init kernel:security load_policy; |
| |
| # Any operation that can modify the kernel ring buffer, e.g. clear |
| # or a read that consumes the messages that were read. |
| allow init kernel:system syslog_mod; |
| |
| # Set usermodehelpers and /proc security settings. |
| allow init usermodehelper:file rw_file_perms; |
| allow init proc_security:file rw_file_perms; |
| |
| # Transitions to seclabel processes in init.rc |
| allow init adbd:process transition; |
| allow init healthd:process transition; |
| allow init recovery:process transition; |
| allow init shell:process transition; |
| allow init ueventd:process transition; |
| allow init watchdogd:process transition; |
| |
| # Init creates keystore's directory on boot, and walks through |
| # the directory as part of a recursive restorecon. |
| allow init keystore_data_file:dir { open create read getattr setattr search }; |
| allow init keystore_data_file:file { getattr }; |
| |
| # Init creates /data/local/tmp at boot |
| allow init shell_data_file:dir { open create read getattr setattr search }; |
| allow init shell_data_file:file { getattr }; |
| |
| # Use setexeccon(), setfscreatecon(), and setsockcreatecon(). |
| # setexec is for services with seclabel options. |
| # setfscreate is for labeling directories and socket files. |
| # setsockcreate is for labeling local/unix domain sockets. |
| allow init self:process { setexec setfscreate setsockcreate }; |
| |
| # Create /data/property and files within it. |
| allow init property_data_file:dir create_dir_perms; |
| allow init property_data_file:file create_file_perms; |