policy_module(getty, 1.7.0)

########################################

#

# Declarations

#

type getty_t;

type getty_exec_t;

init_domain(getty_t,getty_exec_t)

init_system_domain(getty_t, getty_exec_t)

domain_interactive_fd(getty_t)

type getty_etc_t;

typealias getty_etc_t alias etc_getty_t;

files_config_file(getty_etc_t)

type getty_lock_t;

files_lock_file(getty_lock_t)

type getty_log_t;

logging_log_file(getty_log_t)

type getty_tmp_t;

files_tmp_file(getty_tmp_t)

type getty_var_run_t;

files_pid_file(getty_var_run_t)

########################################

#

# Getty local policy

#

# Use capabilities.

allow getty_t self:capability { dac_override chown setgid sys_resource sys_tty_config fowner fsetid };

dontaudit getty_t self:capability sys_tty_config;

allow getty_t self:process { getpgid setpgid getsession signal_perms };

allow getty_t self:fifo_file rw_fifo_file_perms;

read_files_pattern(getty_t,getty_etc_t,getty_etc_t)

read_lnk_files_pattern(getty_t,getty_etc_t,getty_etc_t)

files_etc_filetrans(getty_t,getty_etc_t,{ file dir })

allow getty_t getty_lock_t:file manage_file_perms;

files_lock_filetrans(getty_t,getty_lock_t,file)

allow getty_t getty_log_t:file manage_file_perms;

logging_log_filetrans(getty_t,getty_log_t,file)

allow getty_t getty_tmp_t:file manage_file_perms;

allow getty_t getty_tmp_t:dir manage_dir_perms;

files_tmp_filetrans(getty_t,getty_tmp_t,{ file dir })

manage_files_pattern(getty_t,getty_var_run_t,getty_var_run_t)

files_pid_filetrans(getty_t,getty_var_run_t,file)

kernel_list_proc(getty_t)

kernel_read_proc_symlinks(getty_t)

dev_read_sysfs(getty_t)

fs_search_auto_mountpoints(getty_t)

# for error condition handling

fs_getattr_xattr_fs(getty_t)

mcs_process_set_categories(getty_t)

mls_file_read_all_levels(getty_t)

mls_file_write_all_levels(getty_t)

# Chown, chmod, read and write ttys.

term_use_all_user_ttys(getty_t)

term_use_unallocated_ttys(getty_t)

term_setattr_all_user_ttys(getty_t)

term_setattr_unallocated_ttys(getty_t)

term_setattr_console(getty_t)

term_dontaudit_use_console(getty_t)

auth_rw_login_records(getty_t)

corecmd_search_bin(getty_t)

corecmd_read_bin_symlinks(getty_t)

files_rw_generic_pids(getty_t)

files_read_etc_runtime_files(getty_t)

files_read_etc_files(getty_t)

files_search_spool(getty_t)

init_rw_utmp(getty_t)

init_use_script_ptys(getty_t)

init_dontaudit_use_script_ptys(getty_t)

locallogin_domtrans(getty_t)

logging_send_syslog_msg(getty_t)

miscfiles_read_localization(getty_t)

ifdef(`distro_gentoo',`

	# Gentoo default /etc/issue makes agetty

	# do a DNS lookup for the hostname

	sysnet_dns_name_resolve(getty_t)

')

ifdef(`distro_redhat',`

	# getty requires sys_admin #209426

	allow getty_t self:capability sys_admin;

')

ifdef(`distro_ubuntu',`

	optional_policy(`

		unconfined_domain(getty_t)

	')

')

optional_policy(`

	mta_send_mail(getty_t)

')

optional_policy(`

	nscd_socket_use(getty_t)

')

optional_policy(`

	ppp_domtrans(getty_t)

')

optional_policy(`

	rhgb_dontaudit_use_ptys(getty_t)

')

optional_policy(`

	udev_read_db(getty_t)

')