add soundserver, bug 1547

refpolicy/Changelog

@@ -64,6 +64,7 @@
 	resmgr
 	rhgb
 	snort
+	soundserver
 	speedtouch
 	thunderbird
 	tor (Erich Schubert)

refpolicy/policy/modules/services/soundserver.fc

@@ -0,0 +1,10 @@
+/etc/nas(/.*)?			gen_require(system_u:object_r:soundd_etc_t,s0)
+/etc/yiff(/.*)?			gen_require(system_u:object_r:soundd_etc_t,s0)
+
+/usr/bin/nasd		--	gen_require(system_u:object_r:soundd_exec_t,s0)
+/usr/bin/gpe-soundserver --	gen_require(system_u:object_r:soundd_exec_t,s0)
+
+/usr/sbin/yiff		--	gen_require(system_u:object_r:soundd_exec_t,s0)
+
+/var/run/yiff-[0-9]+\.pid --	gen_require(system_u:object_r:soundd_var_run_t,s0)
+/var/state/yiff(/.*)?		gen_require(system_u:object_r:soundd_state_t,s0)

refpolicy/policy/modules/services/soundserver.if

@@ -0,0 +1,21 @@
+## <summary>sound server for network audio server programs, nasd, yiff, etc</summary>
+
+########################################
+## <summary>
+##	Connect to the sound server over a TCP socket
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`soundserver_tcp_connect',`
+	gen_require(`
+		type soundserver_t;
+	')
+
+	allow $1 soundserver_t:tcp_socket { connectto recvfrom };
+	allow soundserver_t $1:tcp_socket { acceptfrom recvfrom };
+	kernel_tcp_recvfrom($1)
+')

refpolicy/policy/modules/services/soundserver.te

@@ -0,0 +1,123 @@
+
+policy_module(soundserver,1.0.0)
+
+########################################
+#
+# Declarations
+#
+
+type soundd_t;
+type soundd_exec_t;
+init_daemon_domain(soundd_t,soundd_exec_t)
+
+type soundd_etc_t alias etc_soundd_t;
+files_type(soundd_etc_t)
+
+type soundd_state_t;
+files_type(soundd_state_t)
+
+type soundd_tmp_t;
+files_tmp_file(soundd_tmp_t)
+
+# for yiff - probably need some rules for the client support too
+type soundd_tmpfs_t;
+files_tmpfs_file(soundd_tmpfs_t)
+
+type soundd_var_run_t;
+files_pid_file(soundd_var_run_t)
+
+########################################
+#
+# Declarations
+#
+
+dontaudit soundd_t self:capability sys_tty_config;
+allow soundd_t self:process { setpgid signal_perms };
+allow soundd_t self:tcp_socket create_stream_socket_perms;
+allow soundd_t self:udp_socket create_socket_perms;
+# for yiff
+allow soundd_t self:shm create_shm_perms;
+
+allow soundd_t soundd_etc_t:dir list_dir_perms;
+allow soundd_t soundd_etc_t:file read_file_perms;
+allow soundd_t soundd_etc_t:lnk_file { getattr read };
+
+allow soundd_t soundd_state_t:dir rw_dir_perms;
+allow soundd_t soundd_state_t:file manage_file_perms;
+allow soundd_t soundd_state_t:lnk_file create_lnk_perms;
+
+allow soundd_t soundd_tmp_t:dir manage_dir_perms;
+allow soundd_t soundd_tmp_t:file manage_file_perms;
+files_tmp_filetrans(soundd_t, soundd_tmp_t, { file dir })
+
+allow soundd_t soundd_tmpfs_t:dir rw_dir_perms;
+allow soundd_t soundd_tmpfs_t:file manage_file_perms;
+allow soundd_t soundd_tmpfs_t:lnk_file create_lnk_perms;
+allow soundd_t soundd_tmpfs_t:sock_file manage_file_perms;
+allow soundd_t soundd_tmpfs_t:fifo_file manage_file_perms;
+fs_tmpfs_filetrans(soundd_t,soundd_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
+
+allow soundd_t soundd_var_run_t:file manage_file_perms;
+allow soundd_t soundd_var_run_t:dir rw_dir_perms;
+files_pid_filetrans(soundd_t,soundd_var_run_t,file)
+
+kernel_read_kernel_sysctls(soundd_t)
+kernel_list_proc(soundd_t)
+kernel_read_proc_symlinks(soundd_t)
+kernel_tcp_recvfrom(soundd_t)
+
+corenet_tcp_sendrecv_generic_if(soundd_t)
+corenet_udp_sendrecv_generic_if(soundd_t)
+corenet_raw_sendrecv_generic_if(soundd_t)
+corenet_tcp_sendrecv_all_nodes(soundd_t)
+corenet_udp_sendrecv_all_nodes(soundd_t)
+corenet_raw_sendrecv_all_nodes(soundd_t)
+corenet_tcp_sendrecv_all_ports(soundd_t)
+corenet_udp_sendrecv_all_ports(soundd_t)
+corenet_non_ipsec_sendrecv(soundd_t)
+corenet_tcp_bind_all_nodes(soundd_t)
+corenet_udp_bind_all_nodes(soundd_t)
+corenet_tcp_bind_soundd_port(soundd_t)
+
+dev_read_sysfs(soundd_t)
+dev_read_sound(soundd_t)
+dev_write_sound(soundd_t)
+
+domain_use_interactive_fds(soundd_t)
+
+files_read_etc_files(soundd_t)
+files_read_etc_runtime_files(soundd_t)
+
+fs_getattr_all_fs(soundd_t)
+fs_search_auto_mountpoints(soundd_t)
+
+term_dontaudit_use_console(soundd_t)
+
+init_use_fds(soundd_t)
+init_use_script_ptys(soundd_t)
+
+libs_use_ld_so(soundd_t)
+libs_use_shared_libs(soundd_t)
+
+logging_send_syslog_msg(soundd_t)
+
+miscfiles_read_localization(soundd_t)
+
+sysnet_read_config(soundd_t)
+
+userdom_dontaudit_use_unpriv_user_fds(soundd_t)
+userdom_dontaudit_search_sysadm_home_dirs(soundd_t)
+
+ifdef(`targeted_policy',`
+	term_dontaudit_use_unallocated_ttys(soundd_t)
+	term_dontaudit_use_generic_ptys(soundd_t)
+	files_dontaudit_read_root_files(soundd_t)
+')
+
+optional_policy(`
+	seutil_sigchld_newrole(soundd_t)
+')
+
+optional_policy(`
+	udev_read_db(soundd_t)
+')

refpolicy/policy/modules/system/userdomain.if

@@ -442,6 +442,10 @@ template(`base_user_template',`
 		slrnpull_search_spool($1_t)
 	')
 
+	optional_policy(`
+		soundserver_tcp_connect($1_t)
+	')
+
 	optional_policy(`
 		squid_use($1_t)
 	')

refpolicy/policy/modules/system/userdomain.te

@@ -1,5 +1,5 @@
 
-policy_module(userdomain,1.3.18)
+policy_module(userdomain,1.3.19)
 
 gen_require(`
 	role sysadm_r, staff_r, user_r;