#DESC Traceroute - Display network routes
#
# Author:  Russell Coker <russell@coker.com.au>
# based on the work of David A. Wheeler <dwheeler@ida.org>
# X-Debian-Packages: traceroute lft
#

#################################
#
# Rules for the traceroute_t domain.
#
# traceroute_t is the domain for the traceroute program.
# traceroute_exec_t is the type of the corresponding program.
#
type traceroute_t, domain, privlog, nscd_client_domain;
role sysadm_r types traceroute_t;
role system_r types traceroute_t;
# for user_ping:
in_user_role(traceroute_t)
uses_shlib(traceroute_t)
can_network_client(traceroute_t)
allow traceroute_t port_type:tcp_socket name_connect;
can_ypbind(traceroute_t)
allow traceroute_t node_t:rawip_socket node_bind;
type traceroute_exec_t, file_type, sysadmfile, exec_type;

# Transition into this domain when you run this program.
domain_auto_trans(initrc_t, traceroute_exec_t, traceroute_t)
domain_auto_trans(sysadm_t, traceroute_exec_t, traceroute_t)

allow traceroute_t etc_t:file { getattr read };

# Use capabilities.
allow traceroute_t self:capability { net_admin net_raw setuid setgid };

allow traceroute_t self:rawip_socket create_socket_perms;
allow traceroute_t self:netlink_route_socket { bind create getattr nlmsg_read read write };
allow traceroute_t self:unix_stream_socket create_socket_perms;
allow traceroute_t device_t:dir search;

# for lft
allow traceroute_t self:packet_socket create_socket_perms;
r_dir_file(traceroute_t, proc_t)
r_dir_file(traceroute_t, proc_net_t)

# Access the terminal.
allow traceroute_t admin_tty_type:chr_file rw_file_perms;
ifdef(`gnome-pty-helper.te', `allow traceroute_t sysadm_gph_t:fd use;')
allow traceroute_t privfd:fd use;

# dont need this
dontaudit traceroute_t fs_t:filesystem getattr;
dontaudit traceroute_t var_t:dir search;

ifdef(`ping.te', `
if (user_ping) {
	domain_auto_trans(unpriv_userdomain, traceroute_exec_t, traceroute_t)
	# allow access to the terminal
	allow traceroute_t { ttyfile ptyfile }:chr_file rw_file_perms;
}
')
#rules needed for nmap
allow traceroute_t { urandom_device_t random_device_t }:chr_file r_file_perms;
allow traceroute_t usr_t:file { getattr read };
read_locale(traceroute_t)
dontaudit traceroute_t userdomain:dir search;