#DESC Ping - Send ICMP messages to network hosts

#

# Author:  David A. Wheeler <dwheeler@ida.org>

# X-Debian-Packages: iputils-ping netkit-ping iputils-arping arping hping2

#

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

#

# Rules for the ping_t domain.

#

# ping_t is the domain for the ping program.

# ping_exec_t is the type of the corresponding program.

#

type ping_t, domain, privlog, nscd_client_domain;

role sysadm_r types ping_t;

role system_r types ping_t;

in_user_role(ping_t)

type ping_exec_t, file_type, sysadmfile, exec_type;

bool user_ping false;

if (user_ping) {

	domain_auto_trans(unpriv_userdomain, ping_exec_t, ping_t)

	# allow access to the terminal

	allow ping_t { ttyfile ptyfile }:chr_file rw_file_perms;

	ifdef(`gnome-pty-helper.te', `allow ping_t gphdomain:fd use;')

}

# Transition into this domain when you run this program.

domain_auto_trans(sysadm_t, ping_exec_t, ping_t)

domain_auto_trans(initrc_t, ping_exec_t, ping_t)

uses_shlib(ping_t)

can_network_client(ping_t)

can_ypbind(ping_t)

allow ping_t etc_t:file { getattr read };

allow ping_t self:unix_stream_socket create_socket_perms;

# Let ping create raw ICMP packets.

allow ping_t self:rawip_socket { create ioctl read write bind getopt setopt };

allow ping_t netif_type:netif { rawip_send rawip_recv };

allow ping_t node_type:node { rawip_send rawip_recv };

# Use capabilities.

allow ping_t self:capability { net_raw setuid };

# Access the terminal.

allow ping_t admin_tty_type:chr_file rw_file_perms;

ifdef(`gnome-pty-helper.te', `allow ping_t sysadm_gph_t:fd use;')

allow ping_t privfd:fd use;

dontaudit ping_t fs_t:filesystem getattr;

# it tries to access /var/run

dontaudit ping_t var_t:dir search;

dontaudit ping_t devtty_t:chr_file { read write };

dontaudit ping_t self:capability sys_tty_config;