policy_module(watchdog,1.0.0)

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

#

# Rules for the watchdog_t domain.

#

type watchdog_t;

type watchdog_exec_t;

init_daemon_domain(watchdog_t,watchdog_exec_t)

type watchdog_log_t;

logging_log_file(watchdog_log_t)

type watchdog_var_run_t;

files_pid_file(watchdog_var_run_t)

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

#

# Declarations

#

allow watchdog_t self:capability { sys_admin net_admin sys_boot ipc_lock sys_pacct sys_nice sys_resource };

dontaudit watchdog_t self:capability sys_tty_config;

allow watchdog_t self:process { setsched signal_perms };

allow watchdog_t self:fifo_file rw_file_perms;

allow watchdog_t self:unix_stream_socket create_socket_perms;

allow watchdog_t self:tcp_socket create_stream_socket_perms;

allow watchdog_t self:udp_socket create_socket_perms;

allow watchdog_t watchdog_log_t:file create_file_perms;

logging_log_filetrans(watchdog_t,watchdog_log_t,file)

allow watchdog_t watchdog_var_run_t:file create_file_perms;

allow watchdog_t watchdog_var_run_t:dir rw_dir_perms;

files_pid_filetrans(watchdog_t,watchdog_var_run_t,file)

kernel_read_system_state(watchdog_t)

kernel_read_kernel_sysctls(watchdog_t)

kernel_unmount_proc(watchdog_t)

corecmd_search_sbin(watchdog_t)

# for orderly shutdown

corecmd_exec_shell(watchdog_t)

# cjp: why networking?

corenet_non_ipsec_sendrecv(watchdog_t)

corenet_tcp_sendrecv_generic_if(watchdog_t)

corenet_udp_sendrecv_generic_if(watchdog_t)

corenet_raw_sendrecv_generic_if(watchdog_t)

corenet_tcp_sendrecv_all_nodes(watchdog_t)

corenet_udp_sendrecv_all_nodes(watchdog_t)

corenet_raw_sendrecv_all_nodes(watchdog_t)

corenet_tcp_sendrecv_all_ports(watchdog_t)

corenet_udp_sendrecv_all_ports(watchdog_t)

corenet_tcp_bind_all_nodes(watchdog_t)

corenet_udp_bind_all_nodes(watchdog_t)

corenet_tcp_connect_all_ports(watchdog_t)

dev_read_sysfs(watchdog_t)

dev_write_watchdog(watchdog_t)

# do not care about saving the random seed

dev_dontaudit_read_rand(watchdog_t)

dev_dontaudit_read_urand(watchdog_t)

domain_use_interactive_fds(watchdog_t)

domain_getsession_all_domains(watchdog_t)

domain_sigchld_all_domains(watchdog_t)

domain_sigstop_all_domains(watchdog_t)

domain_signull_all_domains(watchdog_t)

domain_signal_all_domains(watchdog_t)

domain_kill_all_domains(watchdog_t)

files_read_etc_files(watchdog_t)

# for updating mtab on umount

files_manage_etc_runtime_files(watchdog_t)

files_etc_filetrans_etc_runtime(watchdog_t,file)

fs_unmount_xattr_fs(watchdog_t)

fs_getattr_all_fs(watchdog_t)

fs_search_auto_mountpoints(watchdog_t)

term_dontaudit_use_console(watchdog_t)

# record the fact that we are going down

auth_append_login_records(watchdog_t)

init_use_fds(watchdog_t)

init_use_script_ptys(watchdog_t)

libs_use_ld_so(watchdog_t)

libs_use_shared_libs(watchdog_t)

logging_send_syslog_msg(watchdog_t)

miscfiles_read_localization(watchdog_t)

sysnet_read_config(watchdog_t)

userdom_dontaudit_use_unpriv_user_fds(watchdog_t)

userdom_dontaudit_search_sysadm_home_dirs(watchdog_t)

ifdef(`targeted_policy',`

	term_dontaudit_use_unallocated_ttys(watchdog_t)

	term_dontaudit_use_generic_ptys(watchdog_t)

	files_dontaudit_read_root_files(watchdog_t)

')

optional_policy(`

	mta_send_mail(watchdog_t)

')

optional_policy(`

	nis_use_ypbind(watchdog_t)

')

optional_policy(`

	seutil_sigchld_newrole(watchdog_t)

')

optional_policy(`

	udev_read_db(watchdog_t)

')