policy_module(howl,1.0)

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

type howl_t;
type howl_exec_t;
init_daemon_domain(howl_t,howl_exec_t)

type howl_var_run_t;
files_pid_file(howl_var_run_t)

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

allow howl_t self:capability { kill net_admin };
dontaudit howl_t self:capability sys_tty_config;
allow howl_t self:fifo_file rw_file_perms;
allow howl_t self:tcp_socket create_stream_socket_perms;

allow howl_t howl_var_run_t:file create_file_perms;
files_create_pid(howl_t,howl_var_run_t)

kernel_read_network_state(howl_t)
kernel_read_kernel_sysctl(howl_t)
kernel_load_module(howl_t)
kernel_list_proc(howl_t)
kernel_read_proc_symlinks(howl_t)

corenet_tcp_sendrecv_all_if(howl_t)
corenet_raw_sendrecv_all_if(howl_t)
corenet_tcp_sendrecv_all_nodes(howl_t)
corenet_raw_sendrecv_all_nodes(howl_t)
corenet_tcp_sendrecv_all_ports(howl_t)
corenet_tcp_bind_all_nodes(howl_t)
corenet_tcp_bind_howl_port(howl_t)
# cjp: why udp bind if it has no other UDP perms?
corenet_udp_bind_howl_port(howl_t)

dev_read_sysfs(howl_t)

fs_getattr_all_fs(howl_t)
fs_search_auto_mountpoints(howl_t)

term_dontaudit_use_console(howl_t)

domain_use_wide_inherit_fd(howl_t)

files_read_etc_files(howl_t)

init_use_fd(howl_t)
init_use_script_pty(howl_t)
init_rw_script_pid(howl_t)

libs_use_ld_so(howl_t)
libs_use_shared_libs(howl_t)

logging_send_syslog_msg(howl_t)

miscfiles_read_localization(howl_t)

sysnet_read_config(howl_t)

userdom_dontaudit_use_unpriv_user_fd(howl_t)
userdom_dontaudit_search_sysadm_home_dir(howl_t)

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

optional_policy(`nis.te',`
	nis_use_ypbind(howl_t)
')

optional_policy(`rhgb.te',`
	rhgb_domain(howl_t)
')

optional_policy(`selinuxutil.te',`
	seutil_sigchld_newrole(howl_t)
')

optional_policy(`udev.te', `
	udev_read_db(howl_t)
')