policy_module(hostname,1.0)

########################################
#
# Declarations
#

type hostname_t;
type hostname_exec_t;
init_system_domain(hostname_t,hostname_exec_t)
role system_r types hostname_t;

########################################
#
# Local policy
#

# for setting the hostname
allow hostname_t self:process { sigchld sigkill sigstop signull signal };
allow hostname_t self:capability sys_admin;
allow hostname_t self:unix_stream_socket create_stream_socket_perms;
dontaudit hostname_t self:capability sys_tty_config;

kernel_dontaudit_use_fd(hostname_t)
kernel_list_proc(hostname_t)
kernel_read_proc_symlinks(hostname_t)

dev_read_sysfs(hostname_t)

fs_getattr_xattr_fs(hostname_t)
fs_search_auto_mountpoints(hostname_t)

term_dontaudit_use_console(hostname_t)
term_use_all_user_ttys(hostname_t)
term_use_all_user_ptys(hostname_t)

init_use_fd(hostname_t)
init_use_script_fd(hostname_t)
init_use_script_pty(hostname_t)

domain_use_wide_inherit_fd(hostname_t)

files_read_etc_files(hostname_t)
files_dontaudit_search_var(hostname_t)
# for when /usr is not mounted:
files_dontaudit_search_isid_type_dir(hostname_t)

libs_use_ld_so(hostname_t)
libs_use_shared_libs(hostname_t)

logging_send_syslog_msg(hostname_t)

miscfiles_read_localization(hostname_t)

sysnet_read_config(hostname_t)
sysnet_dns_name_resolve(hostname_t)

userdom_use_all_user_fd(hostname_t)

ifdef(`distro_redhat', `
	fs_use_tmpfs_chr_dev(hostname_t)
')

ifdef(`targeted_policy', `
	term_dontaudit_use_unallocated_tty(hostname_t)
	term_dontaudit_use_generic_pty(hostname_t)
	files_dontaudit_read_root_file(hostname_t)
')

optional_policy(`firstboot',`
	firstboot_use_fd(hostname_t)
')

optional_policy(`hotplug',`
	hotplug_dontaudit_use_fd(hostname_t)
')

optional_policy(`nscd',`
	nscd_use_socket(hostname_t)
')

optional_policy(`selinuxutil',`
	seutil_sigchld_newrole(hostname_t)
')

optional_policy(`udev',`
	udev_dontaudit_use_fd(hostname_t)
	udev_read_db(hostname_t)
')