policy_module(ktalk,1.0)

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

type ktalkd_t;
type ktalkd_exec_t;
inetd_udp_service_domain(ktalkd_t,ktalkd_exec_t)
role system_r types ktalkd_t;

type ktalkd_tmp_t;
files_tmp_file(ktalkd_tmp_t)

type ktalkd_var_run_t;
files_pid_file(ktalkd_var_run_t)

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

allow ktalkd_t self:process signal_perms;
allow ktalkd_t self:fifo_file rw_file_perms;
allow ktalkd_t self:tcp_socket connected_stream_socket_perms;
allow ktalkd_t self:udp_socket connected_socket_perms;
# for identd
# cjp: this should probably only be inetd_child rules?
allow ktalkd_t self:netlink_tcpdiag_socket r_netlink_socket_perms;
allow ktalkd_t self:capability { setuid setgid };
allow ktalkd_t self:dir search;
allow ktalkd_t self:{ lnk_file file } { getattr read };
files_search_home(ktalkd_t)
optional_policy(`kerberos.te',`
	kerberos_use(ktalkd_t)
')
#end for identd

allow ktalkd_t ktalkd_tmp_t:dir create_dir_perms;
allow ktalkd_t ktalkd_tmp_t:file create_file_perms;
files_create_tmp_files(ktalkd_t, ktalkd_tmp_t, { file dir })

allow ktalkd_t ktalkd_var_run_t:file create_file_perms;
allow ktalkd_t ktalkd_var_run_t:dir rw_dir_perms;
files_create_pid(ktalkd_t,ktalkd_var_run_t)

kernel_read_kernel_sysctl(ktalkd_t)
kernel_read_system_state(ktalkd_t)
kernel_read_network_state(ktalkd_t)

corenet_tcp_sendrecv_all_if(ktalkd_t)
corenet_udp_sendrecv_all_if(ktalkd_t)
corenet_raw_sendrecv_all_if(ktalkd_t)
corenet_tcp_sendrecv_all_nodes(ktalkd_t)
corenet_udp_sendrecv_all_nodes(ktalkd_t)
corenet_raw_sendrecv_all_nodes(ktalkd_t)
corenet_tcp_sendrecv_all_ports(ktalkd_t)
corenet_udp_sendrecv_all_ports(ktalkd_t)
corenet_tcp_bind_all_nodes(ktalkd_t)
corenet_udp_bind_all_nodes(ktalkd_t)

dev_read_urand(ktalkd_t)

fs_getattr_xattr_fs(ktalkd_t)

files_read_etc_files(ktalkd_t)

libs_use_ld_so(ktalkd_t)
libs_use_shared_libs(ktalkd_t)
logging_send_syslog_msg(ktalkd_t)

miscfiles_read_localization(ktalkd_t)

sysnet_read_config(ktalkd_t)

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

optional_policy(`nscd.te',`
	nscd_use_socket(ktalkd_t)
')