policy_module(virt, 1.5.0) ######################################## # # Declarations # attribute virsh_transition_domain; attribute virt_ptynode; attribute virt_domain; attribute virt_image_type; attribute virt_tmpfs_type; type svirt_tmp_t; files_tmp_file(svirt_tmp_t) type svirt_tmpfs_t, virt_tmpfs_type; files_tmpfs_file(svirt_tmpfs_t) type svirt_image_t, virt_image_type; files_type(svirt_image_t) dev_node(svirt_image_t) dev_associate_sysfs(svirt_image_t) ## ##

## Allow confined virtual guests to use serial/parallel communication ports ##

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gen_tunable(virt_use_comm, false) ## ##

## Allow confined virtual guests to use executable memory and executable stack ##

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gen_tunable(virt_use_execmem, false) ## ##

## Allow confined virtual guests to read fuse files ##

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gen_tunable(virt_use_fusefs, false) ## ##

## Allow confined virtual guests to manage nfs files ##

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gen_tunable(virt_use_nfs, false) ## ##

## Allow confined virtual guests to manage cifs files ##

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gen_tunable(virt_use_samba, false) ## ##

## Allow confined virtual guests to interact with the sanlock ##

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gen_tunable(virt_use_sanlock, false) ## ##

## Allow confined virtual guests to interact with rawip sockets ##

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gen_tunable(virt_use_rawip, false) ## ##

## Allow confined virtual guests to interact with the xserver ##

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gen_tunable(virt_use_xserver, false) ## ##

## Allow confined virtual guests to use usb devices ##

##
gen_tunable(virt_use_usb, true) virt_domain_template(svirt) role system_r types svirt_t; typealias svirt_t alias qemu_t; virt_domain_template(svirt_tcg) role system_r types svirt_tcg_t; type qemu_exec_t; type virt_cache_t alias svirt_cache_t; files_type(virt_cache_t) type virt_etc_t; files_config_file(virt_etc_t) type virt_etc_rw_t; files_type(virt_etc_rw_t) type virt_home_t; userdom_user_home_content(virt_home_t) type svirt_home_t; userdom_user_home_content(svirt_home_t) # virt Image files type virt_image_t; # customizable virt_image(virt_image_t) files_mountpoint(virt_image_t) # virt Image files type virt_content_t; # customizable virt_image(virt_content_t) userdom_user_home_content(virt_content_t) type virt_tmp_t; files_tmp_file(virt_tmp_t) type virt_log_t; logging_log_file(virt_log_t) mls_trusted_object(virt_log_t) type virt_lock_t; files_lock_file(virt_lock_t) type virt_var_run_t; files_pid_file(virt_var_run_t) type virt_var_lib_t; files_mountpoint(virt_var_lib_t) type virtd_t; type virtd_exec_t; init_daemon_domain(virtd_t, virtd_exec_t) domain_obj_id_change_exemption(virtd_t) domain_subj_id_change_exemption(virtd_t) type virtd_unit_file_t; systemd_unit_file(virtd_unit_file_t) type virtd_initrc_exec_t; init_script_file(virtd_initrc_exec_t) type qemu_var_run_t; typealias qemu_var_run_t alias svirt_var_run_t; files_pid_file(qemu_var_run_t) mls_trusted_object(qemu_var_run_t) ifdef(`enable_mcs',` init_ranged_daemon_domain(virtd_t, virtd_exec_t, s0 - mcs_systemhigh) ') ifdef(`enable_mls',` init_ranged_daemon_domain(virtd_t, virtd_exec_t, s0 - mls_systemhigh) ') type virt_qmf_t; type virt_qmf_exec_t; init_daemon_domain(virt_qmf_t, virt_qmf_exec_t) type virt_bridgehelper_t; domain_type(virt_bridgehelper_t) type virt_bridgehelper_exec_t; domain_entry_file(virt_bridgehelper_t, virt_bridgehelper_exec_t) role system_r types virt_bridgehelper_t; # policy for qemu_ga type virt_qemu_ga_t; type virt_qemu_ga_exec_t; init_daemon_domain(virt_qemu_ga_t, virt_qemu_ga_exec_t) type virt_qemu_ga_var_run_t; files_pid_file(virt_qemu_ga_var_run_t) type virt_qemu_ga_log_t; logging_log_file(virt_qemu_ga_log_t) ######################################## # # Declarations # attribute svirt_lxc_domain; type virtd_lxc_t; type virtd_lxc_exec_t; init_system_domain(virtd_lxc_t, virtd_lxc_exec_t) type virt_lxc_var_run_t; files_pid_file(virt_lxc_var_run_t) typealias virt_lxc_var_run_t alias virtd_lxc_var_run_t; # virt lxc container files type svirt_lxc_file_t; files_mountpoint(svirt_lxc_file_t) ######################################## # # svirt local policy # # it was a part of auth_use_nsswitch allow svirt_t self:netlink_route_socket r_netlink_socket_perms; corenet_udp_sendrecv_generic_if(svirt_t) corenet_udp_sendrecv_generic_node(svirt_t) corenet_udp_sendrecv_all_ports(svirt_t) corenet_udp_bind_generic_node(svirt_t) corenet_udp_bind_all_ports(svirt_t) corenet_tcp_bind_all_ports(svirt_t) corenet_tcp_connect_all_ports(svirt_t) miscfiles_read_generic_certs(svirt_t) optional_policy(` xen_rw_image_files(svirt_t) ') optional_policy(` nscd_use(svirt_t) ') ####################################### # # svirt_prot_exec local policy # allow svirt_tcg_t self:process { execmem execstack }; allow svirt_tcg_t self:netlink_route_socket r_netlink_socket_perms; corenet_udp_sendrecv_generic_if(svirt_tcg_t) corenet_udp_sendrecv_generic_node(svirt_tcg_t) corenet_udp_sendrecv_all_ports(svirt_tcg_t) corenet_udp_bind_generic_node(svirt_tcg_t) corenet_udp_bind_all_ports(svirt_tcg_t) corenet_tcp_bind_all_ports(svirt_tcg_t) corenet_tcp_connect_all_ports(svirt_tcg_t) ######################################## # # virtd local policy # allow virtd_t self:capability { chown dac_override fowner ipc_lock kill mknod net_admin net_raw setpcap setuid setgid sys_admin sys_nice }; allow virtd_t self:capability2 compromise_kernel; allow virtd_t self:process { getcap getsched setcap sigkill signal signull execmem setexec setfscreate setsockcreate setsched }; ifdef(`hide_broken_symptoms',` # caused by some bogus kernel code dontaudit virtd_t self:capability { sys_module sys_ptrace }; ') allow virtd_t self:fifo_file { manage_fifo_file_perms relabelfrom relabelto }; allow virtd_t self:unix_stream_socket { connectto create_stream_socket_perms }; allow virtd_t self:tcp_socket create_stream_socket_perms; allow virtd_t self:tun_socket { create_socket_perms relabelfrom relabelto }; allow virtd_t self:rawip_socket create_socket_perms; allow virtd_t self:packet_socket create_socket_perms; allow virtd_t self:netlink_kobject_uevent_socket create_socket_perms; allow virtd_t self:netlink_route_socket create_netlink_socket_perms; manage_dirs_pattern(virtd_t, virt_cache_t, virt_cache_t) manage_files_pattern(virtd_t, virt_cache_t, virt_cache_t) manage_dirs_pattern(virtd_t, virt_content_t, virt_content_t) manage_files_pattern(virtd_t, virt_content_t, virt_content_t) allow virtd_t virt_domain:process { getattr getsched setsched transition signal signull sigkill }; allow virt_domain virtd_t:fd use; dontaudit virt_domain virtd_t:unix_stream_socket { read write }; can_exec(virtd_t, qemu_exec_t) can_exec(virt_domain, qemu_exec_t) allow virtd_t qemu_var_run_t:file relabel_file_perms; manage_dirs_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t) manage_files_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t) manage_sock_files_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t) stream_connect_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t, virt_domain) filetrans_pattern(virtd_t, virt_var_run_t, qemu_var_run_t, dir, "qemu") read_files_pattern(virtd_t, virt_etc_t, virt_etc_t) read_lnk_files_pattern(virtd_t, virt_etc_t, virt_etc_t) manage_dirs_pattern(virtd_t, virt_etc_rw_t, virt_etc_rw_t) manage_files_pattern(virtd_t, virt_etc_rw_t, virt_etc_rw_t) manage_lnk_files_pattern(virtd_t, virt_etc_rw_t, virt_etc_rw_t) filetrans_pattern(virtd_t, virt_etc_t, virt_etc_rw_t, dir) manage_files_pattern(virtd_t, virt_image_type, virt_image_type) manage_chr_files_pattern(virtd_t, virt_image_type, virt_image_type) manage_blk_files_pattern(virtd_t, virt_image_type, virt_image_type) manage_lnk_files_pattern(virtd_t, virt_image_type, virt_image_type) allow virtd_t virt_image_type:dir setattr; allow virtd_t virt_image_type:file relabel_file_perms; allow virtd_t virt_image_type:blk_file relabel_blk_file_perms; allow virtd_t virt_image_type:chr_file relabel_chr_file_perms; allow virtd_t virt_ptynode:chr_file rw_term_perms; manage_dirs_pattern(virtd_t, virt_tmp_t, virt_tmp_t) manage_files_pattern(virtd_t, virt_tmp_t, virt_tmp_t) files_tmp_filetrans(virtd_t, virt_tmp_t, { file dir }) can_exec(virtd_t, virt_tmp_t) manage_dirs_pattern(virtd_t, virt_lock_t, virt_lock_t) manage_files_pattern(virtd_t, virt_lock_t, virt_lock_t) manage_lnk_files_pattern(virtd_t, virt_lock_t, virt_lock_t) files_lock_filetrans(virtd_t, virt_lock_t, { dir file lnk_file }) manage_dirs_pattern(virtd_t, virt_log_t, virt_log_t) manage_files_pattern(virtd_t, virt_log_t, virt_log_t) logging_log_filetrans(virtd_t, virt_log_t, { file dir }) manage_dirs_pattern(virtd_t, virt_var_lib_t, virt_var_lib_t) manage_files_pattern(virtd_t, virt_var_lib_t, virt_var_lib_t) manage_sock_files_pattern(virtd_t, virt_var_lib_t, virt_var_lib_t) files_var_lib_filetrans(virtd_t, virt_var_lib_t, { file dir }) manage_dirs_pattern(virtd_t, virt_var_run_t, virt_var_run_t) manage_files_pattern(virtd_t, virt_var_run_t, virt_var_run_t) manage_sock_files_pattern(virtd_t, virt_var_run_t, virt_var_run_t) files_pid_filetrans(virtd_t, virt_var_run_t, { file dir }) manage_dirs_pattern(virtd_t, virt_lxc_var_run_t, virt_lxc_var_run_t) manage_files_pattern(virtd_t, virt_lxc_var_run_t, virt_lxc_var_run_t) filetrans_pattern(virtd_t, virt_var_run_t, virt_lxc_var_run_t, dir, "lxc") stream_connect_pattern(virtd_t, virt_lxc_var_run_t, virt_lxc_var_run_t, virtd_lxc_t) kernel_read_system_state(virtd_t) kernel_read_network_state(virtd_t) kernel_rw_net_sysctls(virtd_t) kernel_read_kernel_sysctls(virtd_t) kernel_request_load_module(virtd_t) kernel_search_debugfs(virtd_t) kernel_setsched(virtd_t) corecmd_exec_bin(virtd_t) corecmd_exec_shell(virtd_t) corenet_all_recvfrom_netlabel(virtd_t) corenet_tcp_sendrecv_generic_if(virtd_t) corenet_tcp_sendrecv_generic_node(virtd_t) corenet_tcp_sendrecv_all_ports(virtd_t) corenet_tcp_bind_generic_node(virtd_t) corenet_tcp_bind_virt_port(virtd_t) corenet_tcp_bind_vnc_port(virtd_t) corenet_tcp_connect_vnc_port(virtd_t) corenet_tcp_connect_soundd_port(virtd_t) corenet_rw_tun_tap_dev(virtd_t) dev_rw_sysfs(virtd_t) dev_read_urand(virtd_t) dev_read_rand(virtd_t) dev_rw_kvm(virtd_t) dev_getattr_all_chr_files(virtd_t) dev_rw_mtrr(virtd_t) dev_rw_vhost(virtd_t) dev_setattr_generic_usb_dev(virtd_t) dev_relabel_generic_usb_dev(virtd_t) # Init script handling domain_use_interactive_fds(virtd_t) domain_read_all_domains_state(virtd_t) files_read_etc_runtime_files(virtd_t) files_search_all(virtd_t) files_read_kernel_modules(virtd_t) files_read_usr_src_files(virtd_t) files_relabelto_system_conf_files(virtd_t) files_relabelfrom_system_conf_files(virtd_t) # Manages /etc/sysconfig/system-config-firewall files_manage_system_conf_files(virtd_t) fs_list_auto_mountpoints(virtd_t) fs_getattr_xattr_fs(virtd_t) fs_rw_anon_inodefs_files(virtd_t) fs_list_inotifyfs(virtd_t) fs_manage_cgroup_dirs(virtd_t) fs_rw_cgroup_files(virtd_t) fs_manage_hugetlbfs_dirs(virtd_t) fs_rw_hugetlbfs_files(virtd_t) mls_fd_share_all_levels(virtd_t) mls_file_read_to_clearance(virtd_t) mls_file_write_to_clearance(virtd_t) mls_process_read_to_clearance(virtd_t) mls_process_write_to_clearance(virtd_t) mls_net_write_within_range(virtd_t) mls_socket_write_to_clearance(virtd_t) mls_socket_read_to_clearance(virtd_t) mls_rangetrans_source(virtd_t) mcs_process_set_categories(virtd_t) storage_manage_fixed_disk(virtd_t) storage_relabel_fixed_disk(virtd_t) storage_raw_write_removable_device(virtd_t) storage_raw_read_removable_device(virtd_t) term_getattr_pty_fs(virtd_t) term_use_generic_ptys(virtd_t) term_use_ptmx(virtd_t) auth_use_nsswitch(virtd_t) init_dbus_chat(virtd_t) miscfiles_read_generic_certs(virtd_t) miscfiles_read_hwdata(virtd_t) modutils_read_module_deps(virtd_t) modutils_read_module_config(virtd_t) modutils_manage_module_config(virtd_t) logging_send_syslog_msg(virtd_t) logging_send_audit_msgs(virtd_t) logging_stream_connect_syslog(virtd_t) selinux_validate_context(virtd_t) seutil_read_config(virtd_t) seutil_read_default_contexts(virtd_t) seutil_read_file_contexts(virtd_t) sysnet_signull_ifconfig(virtd_t) sysnet_signal_ifconfig(virtd_t) sysnet_domtrans_ifconfig(virtd_t) sysnet_read_config(virtd_t) systemd_dbus_chat_logind(virtd_t) systemd_write_inhibit_pipes(virtd_t) userdom_list_admin_dir(virtd_t) userdom_getattr_all_users(virtd_t) userdom_list_user_home_content(virtd_t) userdom_read_all_users_state(virtd_t) userdom_read_user_home_content_files(virtd_t) userdom_relabel_user_home_files(virtd_t) userdom_setattr_user_home_content_files(virtd_t) manage_dirs_pattern(virtd_t, virt_home_t, virt_home_t) manage_files_pattern(virtd_t, virt_home_t, virt_home_t) manage_sock_files_pattern(virtd_t, virt_home_t, virt_home_t) manage_lnk_files_pattern(virtd_t, virt_home_t, virt_home_t) #userdom_user_home_dir_filetrans(virtd_t, virt_home_t, { dir file }) virt_filetrans_home_content(virtd_t) tunable_policy(`virt_use_nfs',` fs_manage_nfs_dirs(virtd_t) fs_manage_nfs_files(virtd_t) fs_read_nfs_symlinks(virtd_t) ') tunable_policy(`virt_use_samba',` fs_manage_nfs_files(virtd_t) fs_manage_cifs_files(virtd_t) fs_read_cifs_symlinks(virtd_t) ') optional_policy(` brctl_domtrans(virtd_t) ') optional_policy(` consoletype_exec(virtd_t) ') optional_policy(` dbus_system_bus_client(virtd_t) optional_policy(` avahi_dbus_chat(virtd_t) ') optional_policy(` consolekit_dbus_chat(virtd_t) ') optional_policy(` hal_dbus_chat(virtd_t) ') optional_policy(` networkmanager_dbus_chat(virtd_t) ') ') optional_policy(` dmidecode_domtrans(virtd_t) ') optional_policy(` dnsmasq_domtrans(virtd_t) dnsmasq_signal(virtd_t) dnsmasq_kill(virtd_t) dnsmasq_signull(virtd_t) dnsmasq_create_pid_dirs(virtd_t) dnsmasq_filetrans_named_content_fromdir(virtd_t, virt_var_run_t); dnsmasq_manage_pid_files(virtd_t) ') optional_policy(` firewalld_dbus_chat(virtd_t) ') optional_policy(` iptables_domtrans(virtd_t) iptables_initrc_domtrans(virtd_t) iptables_systemctl(virtd_t) # Manages /etc/sysconfig/system-config-firewall iptables_manage_config(virtd_t) ') optional_policy(` kerberos_keytab_template(virtd, virtd_t) ') optional_policy(` lvm_domtrans(virtd_t) ') optional_policy(` # Run mount in the mount_t domain. mount_domtrans(virtd_t) mount_signal(virtd_t) ') optional_policy(` policykit_dbus_chat(virtd_t) policykit_domtrans_auth(virtd_t) policykit_domtrans_resolve(virtd_t) policykit_read_lib(virtd_t) ') optional_policy(` qemu_exec(virtd_t) ') optional_policy(` sanlock_stream_connect(virtd_t) ') optional_policy(` sasl_connect(virtd_t) ') optional_policy(` kernel_read_xen_state(virtd_t) kernel_write_xen_state(virtd_t) xen_exec(virtd_t) xen_stream_connect(virtd_t) xen_stream_connect_xenstore(virtd_t) xen_read_image_files(virtd_t) ') optional_policy(` udev_domtrans(virtd_t) udev_read_db(virtd_t) ') optional_policy(` unconfined_domain(virtd_t) ') ######################################## # # virtual domains common policy # allow virt_domain self:capability2 compromise_kernel; allow virt_domain self:process { signal getsched signull }; allow virt_domain self:fifo_file rw_fifo_file_perms; allow virt_domain self:shm create_shm_perms; allow virt_domain self:unix_stream_socket create_stream_socket_perms; allow virt_domain self:unix_dgram_socket { create_socket_perms sendto }; allow virt_domain self:tcp_socket create_stream_socket_perms; allow virt_domain self:udp_socket create_socket_perms; list_dirs_pattern(virt_domain, virt_content_t, virt_content_t) read_files_pattern(virt_domain, virt_content_t, virt_content_t) dontaudit virt_domain virt_content_t:file write_file_perms; dontaudit virt_domain virt_content_t:dir write; userdom_search_user_home_content(virt_domain) userdom_read_user_home_content_symlinks(virt_domain) userdom_read_all_users_state(virt_domain) append_files_pattern(virt_domain, virt_home_t, virt_home_t) manage_dirs_pattern(virt_domain, svirt_home_t, svirt_home_t) manage_files_pattern(virt_domain, svirt_home_t, svirt_home_t) manage_sock_files_pattern(virt_domain, svirt_home_t, svirt_home_t) filetrans_pattern(virt_domain, virt_home_t, svirt_home_t, { dir sock_file file }) stream_connect_pattern(virt_domain, svirt_home_t, svirt_home_t, virtd_t) manage_dirs_pattern(virt_domain, virt_cache_t, virt_cache_t) manage_files_pattern(virt_domain, virt_cache_t, virt_cache_t) files_var_filetrans(virt_domain, virt_cache_t, { file dir }) read_lnk_files_pattern(virt_domain, virt_image_t, virt_image_t) manage_dirs_pattern(virt_domain, svirt_image_t, svirt_image_t) manage_files_pattern(virt_domain, svirt_image_t, svirt_image_t) manage_sock_files_pattern(virt_domain, svirt_image_t, svirt_image_t) manage_fifo_files_pattern(virt_domain, svirt_image_t, svirt_image_t) read_lnk_files_pattern(virt_domain, svirt_image_t, svirt_image_t) rw_chr_files_pattern(virt_domain, svirt_image_t, svirt_image_t) rw_blk_files_pattern(virt_domain, svirt_image_t, svirt_image_t) fs_hugetlbfs_filetrans(virt_domain, svirt_image_t, file) manage_dirs_pattern(virt_domain, svirt_tmp_t, svirt_tmp_t) manage_files_pattern(virt_domain, svirt_tmp_t, svirt_tmp_t) manage_lnk_files_pattern(virt_domain, svirt_tmp_t, svirt_tmp_t) files_tmp_filetrans(virt_domain, svirt_tmp_t, { file dir lnk_file }) userdom_user_tmp_filetrans(virt_domain, svirt_tmp_t, { dir file lnk_file }) manage_dirs_pattern(virt_domain, svirt_tmpfs_t, svirt_tmpfs_t) manage_files_pattern(virt_domain, svirt_tmpfs_t, svirt_tmpfs_t) manage_lnk_files_pattern(virt_domain, svirt_tmpfs_t, svirt_tmpfs_t) fs_tmpfs_filetrans(virt_domain, svirt_tmpfs_t, { dir file lnk_file }) manage_dirs_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) manage_files_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) manage_sock_files_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) manage_lnk_files_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) files_pid_filetrans(virt_domain, qemu_var_run_t, { dir file }) stream_connect_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t, virtd_t) dontaudit virtd_t virt_domain:process { siginh noatsecure rlimitinh }; dontaudit virt_domain virt_tmpfs_type:file { read write }; append_files_pattern(virt_domain, virt_log_t, virt_log_t) append_files_pattern(virt_domain, virt_var_lib_t, virt_var_lib_t) corecmd_exec_bin(virt_domain) corecmd_exec_shell(virt_domain) corenet_tcp_sendrecv_generic_if(virt_domain) corenet_tcp_sendrecv_generic_node(virt_domain) corenet_tcp_sendrecv_all_ports(virt_domain) corenet_tcp_bind_generic_node(virt_domain) corenet_tcp_bind_vnc_port(virt_domain) corenet_tcp_bind_virt_migration_port(virt_domain) corenet_tcp_connect_virt_migration_port(virt_domain) corenet_rw_inherited_tun_tap_dev(virt_domain) dev_list_sysfs(virt_domain) dev_getattr_fs(virt_domain) dev_read_generic_symlinks(virt_domain) dev_read_rand(virt_domain) dev_read_sound(virt_domain) dev_read_urand(virt_domain) dev_write_sound(virt_domain) dev_rw_ksm(virt_domain) dev_rw_kvm(virt_domain) dev_rw_qemu(virt_domain) dev_rw_inherited_vhost(virt_domain) domain_use_interactive_fds(virt_domain) files_read_mnt_symlinks(virt_domain) files_read_var_files(virt_domain) files_search_all(virt_domain) fs_getattr_xattr_fs(virt_domain) fs_getattr_tmpfs(virt_domain) fs_rw_anon_inodefs_files(virt_domain) fs_rw_tmpfs_files(virt_domain) fs_getattr_hugetlbfs(virt_domain) fs_rw_inherited_nfs_files(virt_domain) fs_rw_inherited_cifs_files(virt_domain) fs_rw_inherited_noxattr_fs_files(virt_domain) # I think we need these for now. miscfiles_read_public_files(virt_domain) storage_raw_read_removable_device(virt_domain) sysnet_read_config(virt_domain) term_use_all_inherited_terms(virt_domain) term_getattr_pty_fs(virt_domain) term_use_generic_ptys(virt_domain) term_use_ptmx(virt_domain) tunable_policy(`virt_use_execmem',` allow virt_domain self:process { execmem execstack }; ') optional_policy(` alsa_read_rw_config(virt_domain) ') optional_policy(` ptchown_domtrans(virt_domain) ') optional_policy(` pulseaudio_dontaudit_exec(virt_domain) ') optional_policy(` virt_read_config(virt_domain) virt_read_lib_files(virt_domain) virt_read_content(virt_domain) virt_stream_connect(virt_domain) virt_domtrans_bridgehelper(virt_domain) ') optional_policy(` xserver_rw_shm(virt_domain) ') tunable_policy(`virt_use_comm',` term_use_unallocated_ttys(virt_domain) dev_rw_printer(virt_domain) ') tunable_policy(`virt_use_fusefs',` fs_manage_fusefs_dirs(virt_domain) fs_manage_fusefs_files(virt_domain) fs_read_fusefs_symlinks(virt_domain) fs_getattr_fusefs(virt_domain) ') tunable_policy(`virt_use_nfs',` fs_manage_nfs_dirs(virt_domain) fs_manage_nfs_files(virt_domain) fs_manage_nfs_named_sockets(virt_domain) fs_read_nfs_symlinks(virt_domain) fs_getattr_nfs(virt_domain) ') tunable_policy(`virt_use_samba',` fs_manage_cifs_dirs(virt_domain) fs_manage_cifs_files(virt_domain) fs_manage_cifs_named_sockets(virt_domain) fs_read_cifs_symlinks(virt_domain) fs_getattr_cifs(virt_domain) ') tunable_policy(`virt_use_usb',` dev_rw_usbfs(virt_domain) dev_read_sysfs(virt_domain) fs_manage_dos_dirs(virt_domain) fs_manage_dos_files(virt_domain) ') optional_policy(` tunable_policy(`virt_use_sanlock',` sanlock_stream_connect(virt_domain) ') ') tunable_policy(`virt_use_rawip',` allow virt_domain self:rawip_socket create_socket_perms; ') optional_policy(` tunable_policy(`virt_use_xserver',` xserver_stream_connect(virt_domain) ') ') ######################################## # # xm local policy # type virsh_t; type virsh_exec_t; init_system_domain(virsh_t, virsh_exec_t) typealias virsh_t alias xm_t; typealias virsh_exec_t alias xm_exec_t; allow virsh_t self:capability { setpcap dac_override ipc_lock sys_chroot sys_nice sys_tty_config }; allow virsh_t self:process { getcap getsched setsched setcap signal }; allow virsh_t self:fifo_file rw_fifo_file_perms; allow virsh_t self:unix_stream_socket { create_stream_socket_perms connectto }; allow virsh_t self:tcp_socket create_stream_socket_perms; ps_process_pattern(virsh_t, svirt_lxc_domain) can_exec(virsh_t, virsh_exec_t) virt_domtrans(virsh_t) virt_manage_images(virsh_t) virt_manage_config(virsh_t) virt_stream_connect(virsh_t) manage_files_pattern(virsh_t, virt_image_type, virt_image_type) manage_blk_files_pattern(virsh_t, virt_image_type, virt_image_type) manage_lnk_files_pattern(virsh_t, virt_image_type, virt_image_type) manage_dirs_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_chr_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_lnk_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_sock_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_fifo_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) virt_transition_svirt_lxc(virsh_t, system_r) manage_dirs_pattern(virsh_t, virt_lxc_var_run_t, virt_lxc_var_run_t) manage_files_pattern(virsh_t, virt_lxc_var_run_t, virt_lxc_var_run_t) virt_filetrans_named_content(virsh_t) dontaudit virsh_t virt_var_lib_t:file read_inherited_file_perms; kernel_read_system_state(virsh_t) kernel_read_network_state(virsh_t) kernel_read_kernel_sysctls(virsh_t) kernel_read_sysctl(virsh_t) kernel_read_xen_state(virsh_t) kernel_write_xen_state(virsh_t) corecmd_exec_bin(virsh_t) corecmd_exec_shell(virsh_t) corenet_tcp_sendrecv_generic_if(virsh_t) corenet_tcp_sendrecv_generic_node(virsh_t) corenet_tcp_connect_soundd_port(virsh_t) dev_read_rand(virsh_t) dev_read_urand(virsh_t) dev_read_sysfs(virsh_t) files_read_etc_runtime_files(virsh_t) files_list_mnt(virsh_t) files_list_tmp(virsh_t) # Some common macros (you might be able to remove some) fs_getattr_all_fs(virsh_t) fs_manage_xenfs_dirs(virsh_t) fs_manage_xenfs_files(virsh_t) fs_search_auto_mountpoints(virsh_t) storage_raw_read_fixed_disk(virsh_t) term_use_all_inherited_terms(virsh_t) userdom_search_admin_dir(virsh_t) userdom_read_home_certs(virsh_t) init_stream_connect_script(virsh_t) init_rw_script_stream_sockets(virsh_t) init_use_fds(virsh_t) auth_read_passwd(virsh_t) logging_send_syslog_msg(virsh_t) sysnet_dns_name_resolve(virsh_t) tunable_policy(`virt_use_nfs',` fs_manage_nfs_dirs(virsh_t) fs_manage_nfs_files(virsh_t) fs_read_nfs_symlinks(virsh_t) ') tunable_policy(`virt_use_samba',` fs_manage_cifs_files(virsh_t) fs_manage_cifs_files(virsh_t) fs_read_cifs_symlinks(virsh_t) ') optional_policy(` cron_system_entry(virsh_t, virsh_exec_t) ') optional_policy(` rhcs_domtrans_fenced(virsh_t) ') optional_policy(` rpm_exec(virsh_t) ') optional_policy(` xen_manage_image_dirs(virsh_t) xen_append_log(virsh_t) xen_domtrans(virsh_t) xen_read_pid_files_xenstored(virsh_t) xen_stream_connect(virsh_t) xen_stream_connect_xenstore(virsh_t) ') optional_policy(` dbus_system_bus_client(virsh_t) optional_policy(` hal_dbus_chat(virsh_t) ') ') optional_policy(` vhostmd_rw_tmpfs_files(virsh_t) vhostmd_stream_connect(virsh_t) vhostmd_dontaudit_rw_stream_connect(virsh_t) ') optional_policy(` ssh_basic_client_template(virsh, virsh_t, system_r) kernel_read_xen_state(virsh_ssh_t) kernel_write_xen_state(virsh_ssh_t) dontaudit virsh_ssh_t virsh_transition_domain:fifo_file rw_inherited_fifo_file_perms; files_search_tmp(virsh_ssh_t) fs_manage_xenfs_dirs(virsh_ssh_t) fs_manage_xenfs_files(virsh_ssh_t) userdom_search_admin_dir(virsh_ssh_t) ') ######################################## # # virt_lxc local policy # allow virtd_lxc_t self:capability { dac_override net_admin net_raw setpcap chown sys_admin sys_boot sys_resource }; allow virtd_lxc_t self:capability2 compromise_kernel; allow virtd_lxc_t self:process { setexec setrlimit setsched getcap setcap signal_perms }; allow virtd_lxc_t self:fifo_file rw_fifo_file_perms; allow virtd_lxc_t self:netlink_route_socket rw_netlink_socket_perms; allow virtd_lxc_t self:unix_stream_socket create_stream_socket_perms; allow virtd_lxc_t self:packet_socket create_socket_perms; allow virtd_lxc_t virt_image_type:dir mounton; manage_files_pattern(virtd_lxc_t, virt_image_t, virt_image_t) domtrans_pattern(virtd_t, virtd_lxc_exec_t, virtd_lxc_t) allow virtd_t virtd_lxc_t:process { signal signull sigkill }; allow virtd_lxc_t virt_var_run_t:dir search_dir_perms; manage_dirs_pattern(virtd_lxc_t, virt_lxc_var_run_t, virt_lxc_var_run_t) manage_files_pattern(virtd_lxc_t, virt_lxc_var_run_t, virt_lxc_var_run_t) manage_sock_files_pattern(virtd_lxc_t, virt_lxc_var_run_t, virt_lxc_var_run_t) files_pid_filetrans(virtd_lxc_t, virt_lxc_var_run_t, { file dir }) manage_dirs_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_chr_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_lnk_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_sock_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) manage_fifo_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) allow virtd_lxc_t svirt_lxc_file_t:dir_file_class_set { relabelto relabelfrom }; allow virtd_lxc_t svirt_lxc_file_t:filesystem { relabelto relabelfrom }; files_associate_rootfs(svirt_lxc_file_t) storage_manage_fixed_disk(virtd_lxc_t) storage_rw_fuse(virtd_lxc_t) kernel_read_all_sysctls(virtd_lxc_t) kernel_read_network_state(virtd_lxc_t) kernel_read_system_state(virtd_lxc_t) kernel_request_load_module(virtd_lxc_t) corecmd_exec_bin(virtd_lxc_t) corecmd_exec_shell(virtd_lxc_t) dev_relabel_all_dev_nodes(virtd_lxc_t) dev_rw_sysfs(virtd_lxc_t) dev_read_sysfs(virtd_lxc_t) dev_read_urand(virtd_lxc_t) domain_use_interactive_fds(virtd_lxc_t) files_search_all(virtd_lxc_t) files_getattr_all_files(virtd_lxc_t) files_relabel_rootfs(virtd_lxc_t) files_mounton_non_security(virtd_lxc_t) files_mount_all_file_type_fs(virtd_lxc_t) files_unmount_all_file_type_fs(virtd_lxc_t) files_list_isid_type_dirs(virtd_lxc_t) files_root_filetrans(virtd_lxc_t, svirt_lxc_file_t, dir_file_class_set) fs_getattr_all_fs(virtd_lxc_t) fs_manage_tmpfs_dirs(virtd_lxc_t) fs_manage_tmpfs_chr_files(virtd_lxc_t) fs_manage_tmpfs_symlinks(virtd_lxc_t) fs_manage_cgroup_dirs(virtd_lxc_t) fs_mounton_tmpfs(virtd_lxc_t) fs_remount_all_fs(virtd_lxc_t) fs_rw_cgroup_files(virtd_lxc_t) fs_unmount_all_fs(virtd_lxc_t) fs_relabelfrom_tmpfs(virtd_lxc_t) logging_send_audit_msgs(virtd_lxc_t) selinux_mount_fs(virtd_lxc_t) selinux_unmount_fs(virtd_lxc_t) seutil_read_config(virtd_lxc_t) term_use_generic_ptys(virtd_lxc_t) term_use_ptmx(virtd_lxc_t) term_relabel_pty_fs(virtd_lxc_t) auth_use_nsswitch(virtd_lxc_t) logging_send_syslog_msg(virtd_lxc_t) seutil_domtrans_setfiles(virtd_lxc_t) seutil_read_default_contexts(virtd_lxc_t) selinux_get_enforce_mode(virtd_lxc_t) selinux_get_fs_mount(virtd_lxc_t) selinux_validate_context(virtd_lxc_t) selinux_compute_access_vector(virtd_lxc_t) selinux_compute_create_context(virtd_lxc_t) selinux_compute_relabel_context(virtd_lxc_t) selinux_compute_user_contexts(virtd_lxc_t) sysnet_exec_ifconfig(virtd_lxc_t) optional_policy(` unconfined_domain(virtd_lxc_t) ') ######################################## # # virt_lxc_domain local policy # allow svirt_lxc_domain self:capability { kill setuid setgid dac_override sys_boot ipc_lock }; allow virtd_t svirt_lxc_domain:unix_stream_socket { create_stream_socket_perms connectto }; allow virtd_t svirt_lxc_domain:process { signal_perms }; allow virtd_lxc_t svirt_lxc_domain:process { getattr getsched setsched transition signal signull sigkill }; allow svirt_lxc_domain virtd_lxc_t:process sigchld; allow svirt_lxc_domain virtd_lxc_t:fd use; allow svirt_lxc_domain virt_lxc_var_run_t:dir list_dir_perms; allow svirt_lxc_domain virt_lxc_var_run_t:file read_file_perms; allow svirt_lxc_domain virtd_lxc_t:unix_stream_socket { connectto rw_socket_perms }; allow svirt_lxc_domain self:process { execstack execmem getattr signal_perms getsched setsched setcap setpgid }; allow svirt_lxc_domain self:fifo_file manage_file_perms; allow svirt_lxc_domain self:sem create_sem_perms; allow svirt_lxc_domain self:shm create_shm_perms; allow svirt_lxc_domain self:msgq create_msgq_perms; allow svirt_lxc_domain self:unix_stream_socket { create_stream_socket_perms connectto }; allow svirt_lxc_domain self:unix_dgram_socket { sendto create_socket_perms }; manage_dirs_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) manage_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) manage_lnk_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) manage_sock_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) manage_fifo_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) rw_chr_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) rw_blk_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) can_exec(svirt_lxc_domain, svirt_lxc_file_t) allow svirt_lxc_net_t svirt_lxc_file_t:dir mounton; allow svirt_lxc_net_t svirt_lxc_file_t:filesystem getattr; kernel_getattr_proc(svirt_lxc_domain) kernel_list_all_proc(svirt_lxc_domain) kernel_read_kernel_sysctls(svirt_lxc_domain) kernel_rw_net_sysctls(svirt_lxc_domain) kernel_dontaudit_search_kernel_sysctl(svirt_lxc_domain) corecmd_exec_all_executables(svirt_lxc_domain) files_dontaudit_getattr_all_dirs(svirt_lxc_domain) files_dontaudit_getattr_all_files(svirt_lxc_domain) files_dontaudit_getattr_all_symlinks(svirt_lxc_domain) files_dontaudit_getattr_all_pipes(svirt_lxc_domain) files_dontaudit_getattr_all_sockets(svirt_lxc_domain) files_dontaudit_list_all_mountpoints(svirt_lxc_domain) files_dontaudit_write_etc_runtime_files(svirt_lxc_domain) files_entrypoint_all_files(svirt_lxc_domain) files_list_var(svirt_lxc_domain) files_list_var_lib(svirt_lxc_domain) files_search_all(svirt_lxc_domain) files_read_config_files(svirt_lxc_domain) files_read_usr_symlinks(svirt_lxc_domain) files_search_locks(svirt_lxc_domain) fs_getattr_all_fs(svirt_lxc_domain) fs_list_inotifyfs(svirt_lxc_domain) fs_rw_inherited_tmpfs_files(svirt_lxc_domain) fs_read_fusefs_files(svirt_lxc_net_t) auth_dontaudit_read_passwd(svirt_lxc_domain) auth_dontaudit_read_login_records(svirt_lxc_domain) auth_dontaudit_write_login_records(svirt_lxc_domain) auth_search_pam_console_data(svirt_lxc_domain) clock_read_adjtime(svirt_lxc_domain) init_read_utmp(svirt_lxc_domain) init_dontaudit_write_utmp(svirt_lxc_domain) libs_dontaudit_setattr_lib_files(svirt_lxc_domain) miscfiles_dontaudit_setattr_fonts_cache_dirs(svirt_lxc_domain) miscfiles_read_fonts(svirt_lxc_domain) optional_policy(` mta_dontaudit_read_spool_symlinks(svirt_lxc_domain) ') systemd_read_unit_files(svirt_lxc_domain) optional_policy(` udev_read_pid_files(svirt_lxc_domain) ') optional_policy(` apache_exec_modules(svirt_lxc_domain) apache_read_sys_content(svirt_lxc_domain) ') virt_lxc_domain_template(svirt_lxc_net) allow svirt_lxc_net_t self:capability { chown dac_read_search dac_override fowner fsetid net_raw net_admin net_bind_service sys_admin sys_nice sys_ptrace sys_resource setpcap }; dontaudit svirt_lxc_net_t self:capability2 block_suspend; allow svirt_lxc_net_t self:netlink_socket create_socket_perms; allow svirt_lxc_net_t self:process setrlimit; allow svirt_lxc_net_t self:udp_socket create_socket_perms; allow svirt_lxc_net_t self:tcp_socket create_stream_socket_perms; allow svirt_lxc_net_t self:netlink_route_socket create_netlink_socket_perms; allow svirt_lxc_net_t self:packet_socket create_socket_perms; allow svirt_lxc_net_t self:socket create_socket_perms; allow svirt_lxc_net_t self:rawip_socket create_socket_perms; allow svirt_lxc_net_t self:netlink_tcpdiag_socket create_socket_perms; allow svirt_lxc_net_t self:netlink_kobject_uevent_socket create_socket_perms; kernel_read_network_state(svirt_lxc_net_t) kernel_read_irq_sysctls(svirt_lxc_net_t) dev_read_sysfs(svirt_lxc_net_t) dev_getattr_mtrr_dev(svirt_lxc_net_t) dev_read_rand(svirt_lxc_net_t) dev_read_urand(svirt_lxc_net_t) corenet_tcp_bind_generic_node(svirt_lxc_net_t) corenet_udp_bind_generic_node(svirt_lxc_net_t) corenet_tcp_sendrecv_all_ports(svirt_lxc_net_t) corenet_udp_sendrecv_all_ports(svirt_lxc_net_t) corenet_udp_bind_all_ports(svirt_lxc_net_t) corenet_tcp_bind_all_ports(svirt_lxc_net_t) corenet_tcp_connect_all_ports(svirt_lxc_net_t) files_read_kernel_modules(svirt_lxc_net_t) fs_noxattr_type(svirt_lxc_file_t) fs_mount_cgroup(svirt_lxc_net_t) fs_manage_cgroup_dirs(svirt_lxc_net_t) fs_manage_cgroup_files(svirt_lxc_net_t) term_pty(svirt_lxc_file_t) auth_use_nsswitch(svirt_lxc_net_t) rpm_read_db(svirt_lxc_net_t) logging_send_audit_msgs(svirt_lxc_net_t) userdom_use_inherited_user_ptys(svirt_lxc_net_t) ######################################## # # virt_qmf local policy # allow virt_qmf_t self:capability { sys_nice sys_tty_config }; allow virt_qmf_t self:process { setsched signal }; allow virt_qmf_t self:fifo_file rw_fifo_file_perms; allow virt_qmf_t self:unix_stream_socket create_stream_socket_perms; allow virt_qmf_t self:tcp_socket create_stream_socket_perms; allow virt_qmf_t self:netlink_route_socket create_netlink_socket_perms; can_exec(virt_qmf_t, virtd_exec_t) kernel_read_system_state(virt_qmf_t) kernel_read_network_state(virt_qmf_t) dev_read_sysfs(virt_qmf_t) dev_read_rand(virt_qmf_t) dev_read_urand(virt_qmf_t) corenet_tcp_connect_matahari_port(virt_qmf_t) domain_use_interactive_fds(virt_qmf_t) logging_send_syslog_msg(virt_qmf_t) sysnet_read_config(virt_qmf_t) optional_policy(` dbus_read_lib_files(virt_qmf_t) ') optional_policy(` virt_stream_connect(virt_qmf_t) ') ######################################## # # virt_bridgehelper local policy # allow virt_bridgehelper_t self:process { setcap getcap }; allow virt_bridgehelper_t self:capability { setpcap setgid setuid net_admin }; allow virt_bridgehelper_t self:tcp_socket create_stream_socket_perms; allow virt_bridgehelper_t self:tun_socket create_socket_perms; allow virt_bridgehelper_t self:unix_dgram_socket create_socket_perms; manage_files_pattern(virt_bridgehelper_t, svirt_home_t, svirt_home_t) kernel_read_network_state(virt_bridgehelper_t) corenet_rw_tun_tap_dev(virt_bridgehelper_t) userdom_use_inherited_user_ptys(virt_bridgehelper_t) ####################################### # # virt_qemu_ga local policy # allow virt_qemu_ga_t self:capability sys_tty_config; allow virt_qemu_ga_t self:fifo_file rw_fifo_file_perms; allow virt_qemu_ga_t self:unix_stream_socket create_stream_socket_perms; manage_files_pattern(virt_qemu_ga_t, virt_qemu_ga_var_run_t, virt_qemu_ga_var_run_t) manage_dirs_pattern(virt_qemu_ga_t, virt_qemu_ga_var_run_t, virt_qemu_ga_var_run_t) filetrans_pattern(virt_qemu_ga_t, virt_qemu_ga_var_run_t, virt_qemu_ga_var_run_t,{ dir file } ) manage_files_pattern(virt_qemu_ga_t, virt_qemu_ga_log_t, virt_qemu_ga_log_t) logging_log_filetrans(virt_qemu_ga_t, virt_qemu_ga_log_t, file ) corecmd_exec_shell(virt_qemu_ga_t) corecmd_exec_bin(virt_qemu_ga_t) dev_rw_sysfs(virt_qemu_ga_t) term_use_virtio_console(virt_qemu_ga_t) term_use_all_ttys(virt_qemu_ga_t) logging_send_syslog_msg(virt_qemu_ga_t) sysnet_dns_name_resolve(virt_qemu_ga_t) userdom_use_user_ptys(virt_qemu_ga_t) optional_policy(` bootloader_domtrans(virt_qemu_ga_t) ') optional_policy(` dbus_system_bus_client(virt_qemu_ga_t) ') optional_policy(` cron_initrc_domtrans(virt_qemu_ga_t) cron_domtrans(virt_qemu_ga_t) ') optional_policy(` devicekit_manage_pid_files(virt_qemu_ga_t) ') optional_policy(` fstools_domtrans(virt_qemu_ga_t) ') optional_policy(` shutdown_domtrans(virt_qemu_ga_t) ') type svirt_socket_t; role system_r types svirt_socket_t; allow svirt_t svirt_socket_t:unix_stream_socket connectto;