selinux-policy/strict/types/file.te

#
# Authors:  Stephen Smalley <sds@epoch.ncsc.mil> and Timothy Fraser  
#

#######################################
#
# General file-related types
#

#
# unlabeled_t is the type of unlabeled objects.
# Objects that have no known labeling information or that
# have labels that are no longer valid are treated as having this type.
#
type unlabeled_t, sysadmfile;

#
# fs_t is the default type for conventional filesystems.
#
type fs_t, fs_type;

# needs more work
type eventpollfs_t, fs_type;
type futexfs_t, fs_type;
type bdev_t, fs_type;
type usbfs_t, mount_point, fs_type;
type nfsd_fs_t, fs_type;
type rpc_pipefs_t, fs_type;
type binfmt_misc_fs_t, mount_point, fs_type;

#
# file_t is the default type of a file that has not yet been
# assigned an extended attribute (EA) value (when using a filesystem
# that supports EAs).
#
type file_t, file_type, mount_point, sysadmfile;

# default_t is the default type for files that do not
# match any specification in the file_contexts configuration
# other than the generic /.* specification.
type default_t, file_type, mount_point, sysadmfile;

#
# root_t is the type for the root directory.
#
type root_t, file_type, mount_point, polyparent, sysadmfile;

#
# mnt_t is the type for mount points such as /mnt/cdrom
type mnt_t, file_type, mount_point, sysadmfile;

#
# home_root_t is the type for the directory where user home directories
# are created
#
type home_root_t, file_type, mount_point, polyparent, sysadmfile;

#
# lost_found_t is the type for the lost+found directories.
#
type lost_found_t, file_type, sysadmfile;

#
# boot_t is the type for files in /boot,
# including the kernel.
#
type boot_t, file_type, mount_point, sysadmfile;
# system_map_t is for the system.map files in /boot
type system_map_t, file_type, sysadmfile;

#
# boot_runtime_t is the type for /boot/kernel.h,
# which is automatically generated at boot time.
# only for red hat
type boot_runtime_t, file_type, sysadmfile;

#
# tmp_t is the type of /tmp and /var/tmp.
#
type tmp_t, file_type, mount_point, sysadmfile, polydir, tmpfile;

#
# etc_t is the type of the system etc directories.
#
type etc_t, file_type, sysadmfile;

#
# shadow_t is the type of the /etc/shadow file
#
type shadow_t, file_type, secure_file_type;
allow auth shadow_t:file { getattr read };

#
# ld_so_cache_t is the type of /etc/ld.so.cache.
#
type ld_so_cache_t, file_type, sysadmfile;

#
# etc_runtime_t is the type of various
# files in /etc that are automatically
# generated during initialization.
#
type etc_runtime_t, file_type, sysadmfile;

#
# fonts_runtime_t is the type of various
# fonts files in /usr that are automatically
# generated during initialization.
#
type fonts_t, file_type, sysadmfile, usercanread;

#
# etc_aliases_t is the type of the aliases database.
#
type etc_aliases_t, file_type, sysadmfile;

# net_conf_t is the type of the /etc/resolv.conf file.
# all DHCP clients and PPP need write access to this file.
type net_conf_t, file_type, sysadmfile;

#
# lib_t is the type of files in the system lib directories.
#
type lib_t, file_type, sysadmfile;

#
# shlib_t is the type of shared objects in the system lib
# directories.
#
ifdef(`targeted_policy', `
typealias lib_t alias shlib_t;
', `
type shlib_t, file_type, sysadmfile;
')

#
# texrel_shlib_t is the type of shared objects in the system lib
# directories, which require text relocation.
#
ifdef(`targeted_policy', `
typealias lib_t alias texrel_shlib_t;
', `
type texrel_shlib_t, file_type, sysadmfile;
')

# ld_so_t is the type of the system dynamic loaders.
#
type ld_so_t, file_type, sysadmfile;

#
# bin_t is the type of files in the system bin directories.
#
type bin_t, file_type, sysadmfile;

#
# cert_t is the type of files in the system certs directories.
#
type cert_t, file_type, sysadmfile, secure_file_type;

#
# ls_exec_t is the type of the ls program.
#
type ls_exec_t, file_type, exec_type, sysadmfile;

#
# shell_exec_t is the type of user shells such as /bin/bash.
#
type shell_exec_t, file_type, exec_type, sysadmfile;

#
# sbin_t is the type of files in the system sbin directories.
#
type sbin_t, file_type, sysadmfile;

#
# usr_t is the type for /usr.
#
type usr_t, file_type, mount_point, sysadmfile;

#
# src_t is the type of files in the system src directories.
#
type src_t, file_type, mount_point, sysadmfile;

#
# var_t is the type for /var.
#
type var_t, file_type, mount_point, sysadmfile;

#
# Types for subdirectories of /var.
#
type var_run_t, file_type, sysadmfile;
type var_log_t, file_type, sysadmfile, logfile;
typealias var_log_t alias crond_log_t;
type faillog_t, file_type, sysadmfile, logfile;
type var_lock_t, file_type, sysadmfile, lockfile;
type var_lib_t, mount_point, file_type, sysadmfile;
# for /var/{spool,lib}/texmf index files
type tetex_data_t, file_type, sysadmfile, tmpfile;
type var_spool_t, file_type, sysadmfile, tmpfile;
type var_yp_t, file_type, sysadmfile;

# Type for /var/log/ksyms.
type var_log_ksyms_t, file_type, sysadmfile, logfile;

# Type for /var/log/lastlog.
type lastlog_t, file_type, sysadmfile, logfile;

# Type for /var/lib/nfs.
type var_lib_nfs_t, file_type, mount_point, sysadmfile, usercanread;

#
# wtmp_t is the type of /var/log/wtmp.
#
type wtmp_t, file_type, sysadmfile, logfile;

#
# cron_spool_t is the type for /var/spool/cron.
#
type cron_spool_t, file_type, sysadmfile;

#
# print_spool_t is the type for /var/spool/lpd and /var/spool/cups.
#
type print_spool_t, file_type, sysadmfile, tmpfile;

#
# mail_spool_t is the type for /var/spool/mail.
#
type mail_spool_t, file_type, sysadmfile;

#
# mqueue_spool_t is the type for /var/spool/mqueue.
#
type mqueue_spool_t, file_type, sysadmfile;

#
# man_t is the type for the man directories.
#
type man_t, file_type, sysadmfile;
typealias man_t alias catman_t;

#
# readable_t is a general type for
# files that are readable by all domains.
#
type readable_t, file_type, sysadmfile;

# 
# Base type for the tests directory.
# 
type test_file_t, file_type, sysadmfile;

#
# poly_t is the type for the polyinstantiated directories.
#
type poly_t, file_type, sysadmfile;

#
# swapfile_t is for swap files
#
type swapfile_t, file_type, sysadmfile;

#
# locale_t is the type for system localization
# 
type locale_t, file_type, sysadmfile;

#
# Allow each file type to be associated with 
# the default file system type.
#
allow { file_type device_type ttyfile } fs_t:filesystem associate;

# Allow the pty to be associated with the file system.
allow devpts_t self:filesystem associate;

type tmpfs_t, file_type, mount_point, sysadmfile, fs_type;
allow { logfile tmpfs_t tmpfile home_type } tmpfs_t:filesystem associate;
allow { logfile tmpfile home_type } tmp_t:filesystem associate;
ifdef(`distro_redhat', `
allow { dev_fs ttyfile } { tmpfs_t tmp_t }:filesystem associate;
')

type autofs_t, fs_type, noexattrfile, sysadmfile;
allow autofs_t self:filesystem associate;

type usbdevfs_t, fs_type, mount_point, noexattrfile, sysadmfile;
allow usbdevfs_t self:filesystem associate;

type sysfs_t, mount_point, fs_type,  sysadmfile;
allow sysfs_t self:filesystem associate;

type iso9660_t, fs_type, noexattrfile, sysadmfile;
allow iso9660_t self:filesystem associate;

type romfs_t, fs_type, sysadmfile;
allow romfs_t self:filesystem associate;

type ramfs_t, fs_type, sysadmfile;
allow ramfs_t self:filesystem associate;

type dosfs_t, fs_type, noexattrfile, sysadmfile;
allow dosfs_t self:filesystem associate;

type hugetlbfs_t, mount_point, fs_type,  sysadmfile;
allow hugetlbfs_t self:filesystem associate;

typealias file_t alias  mqueue_t;

# udev_runtime_t is the type of the udev table file
type udev_runtime_t, file_type, sysadmfile;

# krb5_conf_t is the type of the /etc/krb5.conf file
type krb5_conf_t, file_type, sysadmfile;

type cifs_t, fs_type, noexattrfile, sysadmfile;
allow cifs_t self:filesystem associate;

type debugfs_t, fs_type, sysadmfile;
allow debugfs_t self:filesystem associate;

type inotifyfs_t, fs_type, sysadmfile;
allow inotifyfs_t self:filesystem associate;

type capifs_t, fs_type, sysadmfile;
allow capifs_t self:filesystem associate;

# removable_t is the default type of all removable media
type removable_t, file_type, sysadmfile, usercanread;
allow removable_t self:filesystem associate;
allow file_type removable_t:filesystem associate;
allow file_type noexattrfile:filesystem associate;

# Type for anonymous FTP data, used by ftp and rsync
type public_content_t, file_type, sysadmfile, customizable;
type public_content_rw_t, file_type, sysadmfile, customizable;
typealias public_content_t alias ftpd_anon_t;
typealias public_content_rw_t alias ftpd_anon_rw_t;

allow customizable self:filesystem associate;

# type for /tmp/.ICE-unix
type ice_tmp_t, file_type, sysadmfile, tmpfile;

# type for /usr/share/hwdata
type hwdata_t, file_type, sysadmfile;