selinux-refpolicy/policy/modules/system/sysnetwork.te

363 lines
9.0 KiB
Plaintext

policy_module(sysnetwork, 1.14.4)
########################################
#
# Declarations
#
attribute_role dhcpc_roles;
roleattribute system_r dhcpc_roles;
# this is shared between dhcpc and dhcpd:
type dhcp_etc_t;
typealias dhcp_etc_t alias { etc_dhcp_t etc_dhcpc_t etc_dhcpd_t };
files_config_file(dhcp_etc_t)
# this is shared between dhcpc and dhcpd:
type dhcp_state_t;
files_type(dhcp_state_t)
type dhcpc_t;
type dhcpc_exec_t;
init_daemon_domain(dhcpc_t, dhcpc_exec_t)
role dhcpc_roles types dhcpc_t;
type dhcpc_state_t;
files_type(dhcpc_state_t)
type dhcpc_tmp_t;
files_tmp_file(dhcpc_tmp_t)
type dhcpc_var_run_t;
files_pid_file(dhcpc_var_run_t)
type ifconfig_t;
type ifconfig_exec_t;
init_system_domain(ifconfig_t, ifconfig_exec_t)
role system_r types ifconfig_t;
type net_conf_t alias resolv_conf_t;
files_type(net_conf_t)
########################################
#
# DHCP client local policy
#
allow dhcpc_t self:capability { dac_override fsetid net_admin net_raw net_bind_service setpcap sys_nice sys_resource sys_tty_config };
dontaudit dhcpc_t self:capability { sys_tty_config sys_ptrace };
# for access("/etc/bashrc", X_OK) on Red Hat
dontaudit dhcpc_t self:capability { dac_read_search sys_module };
allow dhcpc_t self:process { getsched getcap setcap setfscreate ptrace signal_perms };
allow dhcpc_t self:fifo_file rw_fifo_file_perms;
allow dhcpc_t self:tcp_socket create_stream_socket_perms;
allow dhcpc_t self:udp_socket create_socket_perms;
allow dhcpc_t self:packet_socket create_socket_perms;
allow dhcpc_t self:netlink_route_socket { create_socket_perms nlmsg_read nlmsg_write };
allow dhcpc_t dhcp_etc_t:dir list_dir_perms;
read_lnk_files_pattern(dhcpc_t, dhcp_etc_t, dhcp_etc_t)
exec_files_pattern(dhcpc_t, dhcp_etc_t, dhcp_etc_t)
allow dhcpc_t dhcp_state_t:file read_file_perms;
manage_files_pattern(dhcpc_t, dhcpc_state_t, dhcpc_state_t)
filetrans_pattern(dhcpc_t, dhcp_state_t, dhcpc_state_t, file)
# create pid file
manage_files_pattern(dhcpc_t, dhcpc_var_run_t, dhcpc_var_run_t)
create_dirs_pattern(dhcpc_t, dhcpc_var_run_t, dhcpc_var_run_t)
files_pid_filetrans(dhcpc_t, dhcpc_var_run_t, { file dir })
# Allow read/write to /etc/resolv.conf and /etc/ntp.conf. Note that any files
# in /etc created by dhcpcd will be labelled net_conf_t.
sysnet_manage_config(dhcpc_t)
files_etc_filetrans(dhcpc_t, net_conf_t, file)
# create temp files
manage_dirs_pattern(dhcpc_t, dhcpc_tmp_t, dhcpc_tmp_t)
manage_files_pattern(dhcpc_t, dhcpc_tmp_t, dhcpc_tmp_t)
files_tmp_filetrans(dhcpc_t, dhcpc_tmp_t, { file dir })
can_exec(dhcpc_t, dhcpc_exec_t)
kernel_read_system_state(dhcpc_t)
kernel_read_network_state(dhcpc_t)
kernel_search_network_sysctl(dhcpc_t)
kernel_read_kernel_sysctls(dhcpc_t)
kernel_request_load_module(dhcpc_t)
kernel_use_fds(dhcpc_t)
kernel_rw_net_sysctls(dhcpc_t)
corecmd_exec_bin(dhcpc_t)
corecmd_exec_shell(dhcpc_t)
corenet_all_recvfrom_unlabeled(dhcpc_t)
corenet_all_recvfrom_netlabel(dhcpc_t)
corenet_tcp_sendrecv_all_if(dhcpc_t)
corenet_raw_sendrecv_all_if(dhcpc_t)
corenet_udp_sendrecv_all_if(dhcpc_t)
corenet_tcp_sendrecv_all_nodes(dhcpc_t)
corenet_raw_sendrecv_all_nodes(dhcpc_t)
corenet_udp_sendrecv_all_nodes(dhcpc_t)
corenet_tcp_sendrecv_all_ports(dhcpc_t)
corenet_udp_sendrecv_all_ports(dhcpc_t)
corenet_tcp_bind_all_nodes(dhcpc_t)
corenet_udp_bind_all_nodes(dhcpc_t)
corenet_tcp_bind_dhcpc_port(dhcpc_t)
corenet_udp_bind_dhcpc_port(dhcpc_t)
corenet_tcp_connect_all_ports(dhcpc_t)
corenet_sendrecv_dhcpd_client_packets(dhcpc_t)
corenet_sendrecv_dhcpc_server_packets(dhcpc_t)
dev_read_sysfs(dhcpc_t)
# for SSP:
dev_read_urand(dhcpc_t)
domain_use_interactive_fds(dhcpc_t)
domain_dontaudit_read_all_domains_state(dhcpc_t)
files_read_etc_files(dhcpc_t)
files_read_etc_runtime_files(dhcpc_t)
files_read_usr_files(dhcpc_t)
files_search_home(dhcpc_t)
files_search_var_lib(dhcpc_t)
files_dontaudit_search_locks(dhcpc_t)
files_getattr_generic_locks(dhcpc_t)
fs_getattr_all_fs(dhcpc_t)
fs_search_auto_mountpoints(dhcpc_t)
term_dontaudit_use_all_ttys(dhcpc_t)
term_dontaudit_use_all_ptys(dhcpc_t)
term_dontaudit_use_unallocated_ttys(dhcpc_t)
term_dontaudit_use_generic_ptys(dhcpc_t)
init_rw_utmp(dhcpc_t)
logging_send_syslog_msg(dhcpc_t)
miscfiles_read_localization(dhcpc_t)
modutils_run_insmod(dhcpc_t, dhcpc_roles)
sysnet_run_ifconfig(dhcpc_t, dhcpc_roles)
userdom_use_user_terminals(dhcpc_t)
userdom_dontaudit_search_user_home_dirs(dhcpc_t)
ifdef(`distro_redhat', `
files_exec_etc_files(dhcpc_t)
')
ifdef(`distro_ubuntu',`
optional_policy(`
unconfined_domain(dhcpc_t)
')
')
optional_policy(`
consoletype_run(dhcpc_t, dhcpc_roles)
')
optional_policy(`
dbus_system_domain(dhcpc_t, dhcpc_exec_t)
init_dbus_chat_script(dhcpc_t)
optional_policy(`
networkmanager_dbus_chat(dhcpc_t)
')
')
optional_policy(`
hostname_run(dhcpc_t, dhcpc_roles)
')
optional_policy(`
hal_dontaudit_rw_dgram_sockets(dhcpc_t)
')
optional_policy(`
hotplug_getattr_config_dirs(dhcpc_t)
hotplug_search_config(dhcpc_t)
ifdef(`distro_redhat',`
logging_domtrans_syslog(dhcpc_t)
')
')
# for the dhcp client to run ping to check IP addresses
optional_policy(`
netutils_run_ping(dhcpc_t, dhcpc_roles)
netutils_run(dhcpc_t, dhcpc_roles)
',`
allow dhcpc_t self:capability setuid;
allow dhcpc_t self:rawip_socket create_socket_perms;
')
optional_policy(`
nis_read_ypbind_pid(dhcpc_t)
')
optional_policy(`
nscd_initrc_domtrans(dhcpc_t)
nscd_domtrans(dhcpc_t)
nscd_read_pid(dhcpc_t)
')
optional_policy(`
ntp_initrc_domtrans(dhcpc_t)
')
optional_policy(`
pcmcia_stub(dhcpc_t)
dev_rw_cardmgr(dhcpc_t)
')
optional_policy(`
seutil_sigchld_newrole(dhcpc_t)
seutil_dontaudit_search_config(dhcpc_t)
')
optional_policy(`
udev_read_db(dhcpc_t)
')
optional_policy(`
userdom_use_all_users_fds(dhcpc_t)
')
optional_policy(`
vmware_append_log(dhcpc_t)
')
optional_policy(`
kernel_read_xen_state(dhcpc_t)
kernel_write_xen_state(dhcpc_t)
xen_append_log(dhcpc_t)
xen_dontaudit_rw_unix_stream_sockets(dhcpc_t)
')
########################################
#
# Ifconfig local policy
#
allow ifconfig_t self:capability { net_raw net_admin sys_admin sys_tty_config };
allow ifconfig_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execheap execstack };
allow ifconfig_t self:fd use;
allow ifconfig_t self:fifo_file rw_fifo_file_perms;
allow ifconfig_t self:sock_file read_sock_file_perms;
allow ifconfig_t self:socket create_socket_perms;
allow ifconfig_t self:unix_dgram_socket create_socket_perms;
allow ifconfig_t self:unix_stream_socket create_stream_socket_perms;
allow ifconfig_t self:unix_dgram_socket sendto;
allow ifconfig_t self:unix_stream_socket connectto;
allow ifconfig_t self:shm create_shm_perms;
allow ifconfig_t self:sem create_sem_perms;
allow ifconfig_t self:msgq create_msgq_perms;
allow ifconfig_t self:msg { send receive };
# Create UDP sockets, necessary when called from dhcpc
allow ifconfig_t self:udp_socket create_socket_perms;
# for /sbin/ip
allow ifconfig_t self:packet_socket create_socket_perms;
allow ifconfig_t self:netlink_route_socket create_netlink_socket_perms;
allow ifconfig_t self:netlink_xfrm_socket { create_netlink_socket_perms nlmsg_read };
allow ifconfig_t self:tcp_socket { create ioctl };
kernel_use_fds(ifconfig_t)
kernel_read_system_state(ifconfig_t)
kernel_read_network_state(ifconfig_t)
kernel_request_load_module(ifconfig_t)
kernel_search_network_sysctl(ifconfig_t)
kernel_rw_net_sysctls(ifconfig_t)
corenet_rw_tun_tap_dev(ifconfig_t)
dev_read_sysfs(ifconfig_t)
# for IPSEC setup:
dev_read_urand(ifconfig_t)
domain_use_interactive_fds(ifconfig_t)
files_read_etc_files(ifconfig_t)
files_read_etc_runtime_files(ifconfig_t)
fs_getattr_xattr_fs(ifconfig_t)
fs_search_auto_mountpoints(ifconfig_t)
selinux_dontaudit_getattr_fs(ifconfig_t)
term_dontaudit_use_console(ifconfig_t)
term_dontaudit_use_all_ttys(ifconfig_t)
term_dontaudit_use_all_ptys(ifconfig_t)
term_dontaudit_use_ptmx(ifconfig_t)
term_dontaudit_use_generic_ptys(ifconfig_t)
files_dontaudit_read_root_files(ifconfig_t)
init_use_fds(ifconfig_t)
init_use_script_ptys(ifconfig_t)
libs_read_lib_files(ifconfig_t)
logging_send_syslog_msg(ifconfig_t)
miscfiles_read_localization(ifconfig_t)
modutils_domtrans_insmod(ifconfig_t)
seutil_use_runinit_fds(ifconfig_t)
userdom_use_user_terminals(ifconfig_t)
userdom_use_all_users_fds(ifconfig_t)
ifdef(`distro_ubuntu',`
optional_policy(`
unconfined_domain(ifconfig_t)
')
')
ifdef(`hide_broken_symptoms',`
optional_policy(`
dev_dontaudit_rw_cardmgr(ifconfig_t)
')
optional_policy(`
udev_dontaudit_rw_dgram_sockets(ifconfig_t)
')
')
optional_policy(`
hal_dontaudit_rw_pipes(ifconfig_t)
hal_dontaudit_rw_dgram_sockets(ifconfig_t)
')
optional_policy(`
ipsec_write_pid(ifconfig_t)
ipsec_setcontext_default_spd(ifconfig_t)
')
optional_policy(`
nis_use_ypbind(ifconfig_t)
')
optional_policy(`
ppp_use_fds(ifconfig_t)
')
optional_policy(`
unconfined_dontaudit_rw_pipes(ifconfig_t)
')
optional_policy(`
vmware_append_log(ifconfig_t)
')
optional_policy(`
kernel_read_xen_state(ifconfig_t)
kernel_write_xen_state(ifconfig_t)
xen_append_log(ifconfig_t)
xen_dontaudit_rw_unix_stream_sockets(ifconfig_t)
')