diff --git a/refpolicy/Changelog b/refpolicy/Changelog index aa47aac..2c80653 100644 --- a/refpolicy/Changelog +++ b/refpolicy/Changelog @@ -7,6 +7,7 @@ portmap samba snmp + tftp zebra * Wed Sep 07 2005 Chris PeBenito - 20050907 diff --git a/refpolicy/policy/modules/services/inetd.te b/refpolicy/policy/modules/services/inetd.te index bda7016..12869b9 100644 --- a/refpolicy/policy/modules/services/inetd.te +++ b/refpolicy/policy/modules/services/inetd.te @@ -85,6 +85,7 @@ corenet_udp_bind_rsync_port(inetd_t) #corenet_tcp_bind_stunnel_port(inetd_t) corenet_tcp_bind_swat_port(inetd_t) corenet_udp_bind_swat_port(inetd_t) +corenet_udp_bind_tftp_port(inetd_t) dev_read_sysfs(inetd_t) diff --git a/refpolicy/policy/modules/services/tftp.fc b/refpolicy/policy/modules/services/tftp.fc new file mode 100644 index 0000000..7600dc6 --- /dev/null +++ b/refpolicy/policy/modules/services/tftp.fc @@ -0,0 +1,5 @@ + +/usr/sbin/atftpd -- context_template(system_u:object_r:tftpd_exec_t,s0) +/usr/sbin/in\.tftpd -- context_template(system_u:object_r:tftpd_exec_t,s0) + +/tftpboot(/.*)? context_template(system_u:object_r:tftpdir_t,s0) diff --git a/refpolicy/policy/modules/services/tftp.if b/refpolicy/policy/modules/services/tftp.if new file mode 100644 index 0000000..ad41363 --- /dev/null +++ b/refpolicy/policy/modules/services/tftp.if @@ -0,0 +1 @@ +## Trivial file transfer protocol daemon diff --git a/refpolicy/policy/modules/services/tftp.te b/refpolicy/policy/modules/services/tftp.te new file mode 100644 index 0000000..d6e1096 --- /dev/null +++ b/refpolicy/policy/modules/services/tftp.te @@ -0,0 +1,107 @@ + +policy_module(tftp,1.0) + +######################################## +# +# Declarations +# + +type tftpd_t; +type tftpd_exec_t; +init_daemon_domain(tftpd_t,tftpd_exec_t) +inetd_udp_service_domain(tftpd_t,tftpd_exec_t) + +type tftpd_var_run_t; +files_pid_file(tftpd_var_run_t) + +type tftpdir_t; +files_type(tftpdir_t) + +######################################## +# +# Local policy +# + +allow tftpd_t self:capability { setgid setuid sys_chroot }; +allow tftpd_t self:tcp_socket create_stream_socket_perms; +allow tftpd_t self:udp_socket create_socket_perms; +allow tftpd_t self:unix_dgram_socket create_socket_perms; +allow tftpd_t self:unix_stream_socket create_stream_socket_perms; +dontaudit tftpd_t self:capability sys_tty_config; + +allow tftpd_t tftpdir_t:dir { getattr read search }; +allow tftpd_t tftpdir_t:file { read getattr }; +allow tftpd_t tftpdir_t:lnk_file { getattr read }; + +allow tftpd_t tftpd_var_run_t:file create_file_perms; +allow tftpd_t tftpd_var_run_t:dir rw_dir_perms; +files_create_pid(tftpd_t,tftpd_var_run_t) + +kernel_read_kernel_sysctl(tftpd_t) +kernel_list_proc(tftpd_t) +kernel_read_proc_symlinks(tftpd_t) + +corenet_tcp_sendrecv_all_if(tftpd_t) +corenet_udp_sendrecv_all_if(tftpd_t) +corenet_raw_sendrecv_all_if(tftpd_t) +corenet_tcp_sendrecv_all_nodes(tftpd_t) +corenet_udp_sendrecv_all_nodes(tftpd_t) +corenet_raw_sendrecv_all_nodes(tftpd_t) +corenet_tcp_sendrecv_all_ports(tftpd_t) +corenet_udp_sendrecv_all_ports(tftpd_t) +corenet_tcp_bind_all_nodes(tftpd_t) +corenet_udp_bind_all_nodes(tftpd_t) +corenet_udp_bind_tftp_port(tftpd_t) + +dev_read_sysfs(tftpd_t) + +fs_getattr_all_fs(tftpd_t) +fs_search_auto_mountpoints(tftpd_t) + +term_dontaudit_use_console(tftpd_t) + +domain_use_wide_inherit_fd(tftpd_t) + +files_read_etc_files(tftpd_t); +files_read_var_files(tftpd_t) +files_read_var_symlink(tftpd_t) +files_search_var(tftpd_t) + +init_use_fd(tftpd_t) +init_use_script_pty(tftpd_t) + +libs_use_ld_so(tftpd_t) +libs_use_shared_libs(tftpd_t) + +logging_send_syslog_msg(tftpd_t) + +miscfiles_read_localization(tftpd_t) + +sysnet_read_config(tftpd_t) + +userdom_dontaudit_use_unpriv_user_fd(tftpd_t) +userdom_dontaudit_use_sysadm_tty(tftpd_t) +userdom_dontaudit_search_sysadm_home_dir(tftpd_t) + +ifdef(`targeted_policy', ` + term_dontaudit_use_unallocated_tty(tftpd_t) + term_dontaudit_use_generic_pty(tftpd_t) + files_dontaudit_read_root_file(tftpd_t) +') + +optional_policy(`mount.te',` + mount_send_nfs_client_request(tftpd_t) +') + +optional_policy(`selinuxutil.te',` + seutil_sigchld_newrole(tftpd_t) +') +optional_policy(`udev.te', ` + udev_read_db(tftpd_t) +') + +ifdef(`TODO',` +optional_policy(`rhgb.te',` + rhgb_domain(tftpd_t) +') +')