418 lines
11 KiB
Plaintext
418 lines
11 KiB
Plaintext
policy_module(sysnetwork, 1.28.0)
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########################################
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#
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# Declarations
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#
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## <desc>
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## <p>
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## Determine whether DHCP client
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## can manage samba
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## </p>
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## </desc>
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gen_tunable(dhcpc_manage_samba, false)
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attribute_role dhcpc_roles;
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roleattribute system_r dhcpc_roles;
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# this is shared between dhcpc and dhcpd:
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type dhcp_etc_t;
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files_config_file(dhcp_etc_t)
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# this is shared between dhcpc and dhcpd:
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type dhcp_state_t;
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files_type(dhcp_state_t)
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type dhcpc_t;
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type dhcpc_exec_t;
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init_daemon_domain(dhcpc_t, dhcpc_exec_t)
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role dhcpc_roles types dhcpc_t;
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type dhcpc_runtime_t alias dhcpc_var_run_t;
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files_runtime_file(dhcpc_runtime_t)
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type dhcpc_state_t;
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files_type(dhcpc_state_t)
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type dhcpc_tmp_t;
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files_tmp_file(dhcpc_tmp_t)
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type ifconfig_t;
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type ifconfig_exec_t;
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init_system_domain(ifconfig_t, ifconfig_exec_t)
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role system_r types ifconfig_t;
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type ifconfig_runtime_t;
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files_runtime_file(ifconfig_runtime_t)
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type net_conf_t;
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files_type(net_conf_t)
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ifdef(`distro_debian',`
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init_daemon_runtime_file(net_conf_t, dir, "network")
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')
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########################################
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#
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# DHCP client local policy
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#
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allow dhcpc_t self:capability { dac_override fsetid net_admin net_bind_service net_raw setpcap sys_nice sys_resource sys_tty_config };
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dontaudit dhcpc_t self:capability { sys_ptrace sys_tty_config };
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# for access("/etc/bashrc", X_OK) on Red Hat
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dontaudit dhcpc_t self:capability { dac_read_search sys_module };
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allow dhcpc_t self:process { getsched getcap setcap setfscreate ptrace signal_perms };
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allow dhcpc_t self:fifo_file rw_fifo_file_perms;
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allow dhcpc_t self:tcp_socket create_stream_socket_perms;
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allow dhcpc_t self:udp_socket create_socket_perms;
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allow dhcpc_t self:packet_socket create_socket_perms;
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allow dhcpc_t self:netlink_generic_socket create_socket_perms;
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allow dhcpc_t self:netlink_route_socket create_netlink_socket_perms;
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allow dhcpc_t self:rawip_socket create_socket_perms;
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allow dhcpc_t self:unix_dgram_socket { create_socket_perms sendto };
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allow dhcpc_t dhcp_etc_t:dir list_dir_perms;
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read_lnk_files_pattern(dhcpc_t, dhcp_etc_t, dhcp_etc_t)
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exec_files_pattern(dhcpc_t, dhcp_etc_t, dhcp_etc_t)
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allow dhcpc_t dhcp_state_t:file read_file_perms;
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manage_files_pattern(dhcpc_t, dhcpc_state_t, dhcpc_state_t)
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filetrans_pattern(dhcpc_t, dhcp_state_t, dhcpc_state_t, file)
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allow dhcpc_t dhcpc_state_t:file map;
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# create pid file
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manage_files_pattern(dhcpc_t, dhcpc_runtime_t, dhcpc_runtime_t)
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manage_sock_files_pattern(dhcpc_t, dhcpc_runtime_t, dhcpc_runtime_t)
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create_dirs_pattern(dhcpc_t, dhcpc_runtime_t, dhcpc_runtime_t)
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files_runtime_filetrans(dhcpc_t, dhcpc_runtime_t, { file dir })
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# Allow read/write to /etc/resolv.conf and /etc/ntp.conf. Note that any files
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# in /etc created by dhcpcd will be labelled net_conf_t.
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sysnet_manage_config(dhcpc_t)
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files_etc_filetrans(dhcpc_t, net_conf_t, file)
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# create temp files
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manage_dirs_pattern(dhcpc_t, dhcpc_tmp_t, dhcpc_tmp_t)
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manage_files_pattern(dhcpc_t, dhcpc_tmp_t, dhcpc_tmp_t)
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files_tmp_filetrans(dhcpc_t, dhcpc_tmp_t, { file dir })
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can_exec(dhcpc_t, dhcpc_exec_t)
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kernel_read_system_state(dhcpc_t)
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kernel_read_network_state(dhcpc_t)
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kernel_search_network_sysctl(dhcpc_t)
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kernel_read_kernel_sysctls(dhcpc_t)
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kernel_request_load_module(dhcpc_t)
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kernel_use_fds(dhcpc_t)
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kernel_rw_net_sysctls(dhcpc_t)
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corecmd_exec_bin(dhcpc_t)
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corecmd_exec_shell(dhcpc_t)
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corenet_all_recvfrom_netlabel(dhcpc_t)
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corenet_tcp_sendrecv_all_if(dhcpc_t)
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corenet_raw_sendrecv_all_if(dhcpc_t)
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corenet_udp_sendrecv_all_if(dhcpc_t)
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corenet_tcp_sendrecv_all_nodes(dhcpc_t)
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corenet_raw_sendrecv_all_nodes(dhcpc_t)
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corenet_udp_sendrecv_all_nodes(dhcpc_t)
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corenet_tcp_bind_all_nodes(dhcpc_t)
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corenet_udp_bind_all_nodes(dhcpc_t)
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corenet_tcp_bind_dhcpc_port(dhcpc_t)
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corenet_udp_bind_dhcpc_port(dhcpc_t)
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corenet_udp_bind_all_unreserved_ports(dhcpc_t)
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corenet_tcp_connect_all_ports(dhcpc_t)
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corenet_sendrecv_dhcpd_client_packets(dhcpc_t)
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corenet_sendrecv_all_server_packets(dhcpc_t)
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corenet_sendrecv_icmp_packets(dhcpc_t)
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dev_read_sysfs(dhcpc_t)
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# for SSP:
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dev_read_urand(dhcpc_t)
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domain_use_interactive_fds(dhcpc_t)
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domain_dontaudit_read_all_domains_state(dhcpc_t)
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files_read_etc_files(dhcpc_t)
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files_read_etc_runtime_files(dhcpc_t)
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files_read_usr_files(dhcpc_t)
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files_search_home(dhcpc_t)
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files_search_var_lib(dhcpc_t)
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files_dontaudit_search_locks(dhcpc_t)
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files_getattr_generic_locks(dhcpc_t)
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files_manage_var_files(dhcpc_t)
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fs_getattr_all_fs(dhcpc_t)
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fs_search_auto_mountpoints(dhcpc_t)
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fs_search_cgroup_dirs(dhcpc_t)
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term_dontaudit_use_all_ttys(dhcpc_t)
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term_dontaudit_use_all_ptys(dhcpc_t)
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term_dontaudit_use_unallocated_ttys(dhcpc_t)
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term_dontaudit_use_generic_ptys(dhcpc_t)
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init_rw_utmp(dhcpc_t)
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logging_send_syslog_msg(dhcpc_t)
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miscfiles_read_localization(dhcpc_t)
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# dhclient reads /etc/ssl
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miscfiles_read_generic_certs(dhcpc_t)
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sysnet_run_ifconfig(dhcpc_t, dhcpc_roles)
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userdom_use_user_terminals(dhcpc_t)
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userdom_dontaudit_search_user_home_dirs(dhcpc_t)
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ifdef(`distro_redhat', `
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files_exec_etc_files(dhcpc_t)
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')
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ifdef(`distro_ubuntu',`
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optional_policy(`
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unconfined_domain(dhcpc_t)
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')
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')
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ifdef(`init_systemd',`
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init_rw_stream_sockets(dhcpc_t)
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init_read_state(dhcpc_t)
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init_stream_connect(dhcpc_t)
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init_get_all_units_status(dhcpc_t)
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init_search_units(dhcpc_t)
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')
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optional_policy(`
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avahi_domtrans(dhcpc_t)
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')
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optional_policy(`
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consoletype_run(dhcpc_t, dhcpc_roles)
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')
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optional_policy(`
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dbus_system_domain(dhcpc_t, dhcpc_exec_t)
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init_dbus_chat_script(dhcpc_t)
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optional_policy(`
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networkmanager_dbus_chat(dhcpc_t)
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')
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')
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optional_policy(`
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hostname_run(dhcpc_t, dhcpc_roles)
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')
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optional_policy(`
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modutils_run(dhcpc_t, dhcpc_roles)
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')
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# for the dhcp client to run ping to check IP addresses
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optional_policy(`
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netutils_run_ping(dhcpc_t, dhcpc_roles)
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netutils_run(dhcpc_t, dhcpc_roles)
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')
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optional_policy(`
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networkmanager_domtrans(dhcpc_t)
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networkmanager_read_runtime_files(dhcpc_t)
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networkmanager_manage_lib_files(dhcpc_t)
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networkmanager_stream_connect(dhcpc_t)
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')
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optional_policy(`
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nis_read_ypbind_runtime_files(dhcpc_t)
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')
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optional_policy(`
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nscd_initrc_domtrans(dhcpc_t)
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nscd_domtrans(dhcpc_t)
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nscd_read_runtime_files(dhcpc_t)
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')
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optional_policy(`
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ntp_initrc_domtrans(dhcpc_t)
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ntp_read_drift_files(dhcpc_t)
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ntp_read_conf_files(dhcpc_t)
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')
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optional_policy(`
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tunable_policy(`dhcpc_manage_samba',`
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samba_manage_config(dhcpc_t)
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samba_manage_var_files(dhcpc_t)
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init_exec_script_files(dhcpc_t)
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init_get_system_status(dhcpc_t)
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samba_stop(dhcpc_t)
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samba_start(dhcpc_t)
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samba_reload(dhcpc_t)
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samba_status(dhcpc_t)
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')
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')
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optional_policy(`
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seutil_sigchld_newrole(dhcpc_t)
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seutil_dontaudit_search_config(dhcpc_t)
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')
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optional_policy(`
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userdom_use_all_users_fds(dhcpc_t)
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')
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optional_policy(`
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vmware_append_log(dhcpc_t)
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')
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optional_policy(`
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kernel_read_xen_state(dhcpc_t)
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kernel_write_xen_state(dhcpc_t)
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xen_append_log(dhcpc_t)
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xen_dontaudit_rw_unix_stream_sockets(dhcpc_t)
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')
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########################################
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#
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# Ifconfig local policy
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#
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allow ifconfig_t self:capability { net_admin net_raw sys_admin sys_tty_config };
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dontaudit ifconfig_t self:capability sys_module;
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allow ifconfig_t self:process { transition signal_perms getsched setsched getsession getpgid setpgid getcap setcap share getattr noatsecure siginh rlimitinh dyntransition setkeycreate setsockcreate getrlimit };
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allow ifconfig_t self:fd use;
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allow ifconfig_t self:fifo_file rw_fifo_file_perms;
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allow ifconfig_t self:sock_file read_sock_file_perms;
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allow ifconfig_t self:socket create_socket_perms;
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allow ifconfig_t self:unix_dgram_socket create_socket_perms;
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allow ifconfig_t self:unix_stream_socket create_stream_socket_perms;
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allow ifconfig_t self:unix_dgram_socket sendto;
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allow ifconfig_t self:unix_stream_socket connectto;
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allow ifconfig_t self:shm create_shm_perms;
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allow ifconfig_t self:sem create_sem_perms;
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allow ifconfig_t self:msgq create_msgq_perms;
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allow ifconfig_t self:msg { send receive };
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# Create UDP sockets, necessary when called from dhcpc
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allow ifconfig_t self:udp_socket create_socket_perms;
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# for /sbin/ip
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allow ifconfig_t self:packet_socket create_socket_perms;
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# generic netlink socket for iw
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# socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, NETLINK_GENERIC) = 3
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allow ifconfig_t self:netlink_socket create_socket_perms;
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allow ifconfig_t self:netlink_generic_socket create_socket_perms;
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allow ifconfig_t self:netlink_route_socket create_netlink_socket_perms;
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allow ifconfig_t self:netlink_xfrm_socket create_netlink_socket_perms;
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allow ifconfig_t self:tcp_socket { create ioctl };
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# Allow "ip netns" to remount /var/run/netns and to mount network namespace files on /var/run/netns/$NSNAME
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allow ifconfig_t ifconfig_runtime_t:dir mounton;
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allow ifconfig_t ifconfig_runtime_t:file mounton;
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manage_files_pattern(ifconfig_t, ifconfig_runtime_t, ifconfig_runtime_t)
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create_dirs_pattern(ifconfig_t, ifconfig_runtime_t, ifconfig_runtime_t)
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files_runtime_filetrans(ifconfig_t, ifconfig_runtime_t, dir)
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kernel_use_fds(ifconfig_t)
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kernel_read_system_state(ifconfig_t)
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kernel_read_network_state(ifconfig_t)
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kernel_request_load_module(ifconfig_t)
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kernel_search_network_sysctl(ifconfig_t)
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kernel_rw_net_sysctls(ifconfig_t)
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corenet_rw_tun_tap_dev(ifconfig_t)
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dev_read_sysfs(ifconfig_t)
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# for IPSEC setup:
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dev_read_urand(ifconfig_t)
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domain_use_interactive_fds(ifconfig_t)
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files_read_etc_files(ifconfig_t)
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files_read_etc_runtime_files(ifconfig_t)
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fs_getattr_xattr_fs(ifconfig_t)
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fs_read_nsfs_files(ifconfig_t)
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fs_search_auto_mountpoints(ifconfig_t)
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fs_unmount_nsfs(ifconfig_t)
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selinux_dontaudit_getattr_fs(ifconfig_t)
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term_dontaudit_use_console(ifconfig_t)
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term_dontaudit_use_all_ttys(ifconfig_t)
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term_dontaudit_use_all_ptys(ifconfig_t)
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term_dontaudit_use_ptmx(ifconfig_t)
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term_dontaudit_use_generic_ptys(ifconfig_t)
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files_dontaudit_read_root_files(ifconfig_t)
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init_use_fds(ifconfig_t)
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init_use_script_ptys(ifconfig_t)
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logging_send_syslog_msg(ifconfig_t)
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miscfiles_read_localization(ifconfig_t)
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seutil_use_runinit_fds(ifconfig_t)
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sysnet_dontaudit_rw_dhcpc_udp_sockets(ifconfig_t)
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# For "ip netns identify $$"
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userdom_read_all_users_state(ifconfig_t)
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userdom_use_user_terminals(ifconfig_t)
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userdom_use_all_users_fds(ifconfig_t)
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ifdef(`distro_debian',`
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term_dontaudit_use_unallocated_ttys(ifconfig_t)
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')
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ifdef(`distro_ubuntu',`
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optional_policy(`
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unconfined_domain(ifconfig_t)
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')
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')
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ifdef(`hide_broken_symptoms',`
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optional_policy(`
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dev_dontaudit_rw_cardmgr(ifconfig_t)
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')
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optional_policy(`
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udev_dontaudit_rw_dgram_sockets(ifconfig_t)
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')
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')
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optional_policy(`
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devicekit_read_runtime_files(ifconfig_t)
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devicekit_append_inherited_log_files(ifconfig_t)
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')
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optional_policy(`
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ipsec_write_runtime_files(ifconfig_t)
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ipsec_setcontext_default_spd(ifconfig_t)
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')
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optional_policy(`
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modutils_domtrans(ifconfig_t)
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')
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optional_policy(`
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nis_use_ypbind(ifconfig_t)
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')
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optional_policy(`
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ppp_use_fds(ifconfig_t)
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')
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optional_policy(`
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unconfined_dontaudit_rw_pipes(ifconfig_t)
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')
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optional_policy(`
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vmware_append_log(ifconfig_t)
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')
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optional_policy(`
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kernel_read_xen_state(ifconfig_t)
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kernel_write_xen_state(ifconfig_t)
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xen_append_log(ifconfig_t)
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xen_dontaudit_rw_unix_stream_sockets(ifconfig_t)
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')
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