[selinux-policy: 1388/3172] add ddclient, bug 1523

[Daniel J Walsh]

commit 70b8a7231e434eae2312c6e94822333bbf627d39
Author: Chris PeBenito <cpebenito at tresys.com>
Date:   Tue Apr 25 17:50:31 2006 +0000

    add ddclient, bug 1523

 refpolicy/Changelog                           |    1 +
 refpolicy/policy/modules/services/ddclient.fc |   11 ++
 refpolicy/policy/modules/services/ddclient.if |   25 +++++
 refpolicy/policy/modules/services/ddclient.te |  124 +++++++++++++++++++++++++
 refpolicy/policy/modules/services/ppp.te      |    6 +-
 5 files changed, 166 insertions(+), 1 deletions(-)
---
diff --git a/refpolicy/Changelog b/refpolicy/Changelog
index ab2c3d5..584bfc6 100644
--- a/refpolicy/Changelog
+++ b/refpolicy/Changelog
@@ -43,6 +43,7 @@
 	clamav (Erich Schubert)
 	courier
 	dante
+	ddclient
 	dpkg (Erich Schubert)
 	dnsmasq
 	ethereal
diff --git a/refpolicy/policy/modules/services/ddclient.fc b/refpolicy/policy/modules/services/ddclient.fc
new file mode 100644
index 0000000..606d2d2
--- /dev/null
+++ b/refpolicy/policy/modules/services/ddclient.fc
@@ -0,0 +1,11 @@
+/etc/ddclient\.conf	--	gen_context(system_u:object_r:ddclient_etc_t,s0)
+/etc/ddtcd\.conf	--	gen_context(system_u:object_r:ddclient_etc_t,s0)
+
+/usr/sbin/ddclient	--	gen_context(system_u:object_r:ddclient_exec_t,s0)
+/usr/sbin/ddtcd		--	gen_context(system_u:object_r:ddclient_exec_t,s0)
+
+/var/cache/ddclient(/.*)?	gen_context(system_u:object_r:ddclient_var_t,s0)
+/var/lib/ddt-client(/.*)?	gen_context(system_u:object_r:ddclient_var_lib_t,s0)
+/var/log/ddtcd\.log.*	--	gen_context(system_u:object_r:ddclient_log_t,s0)
+/var/run/ddclient\.pid	--	gen_context(system_u:object_r:ddclient_var_run_t,s0)
+/var/run/ddtcd\.pid	--	gen_context(system_u:object_r:ddclient_var_run_t,s0)
diff --git a/refpolicy/policy/modules/services/ddclient.if b/refpolicy/policy/modules/services/ddclient.if
new file mode 100644
index 0000000..c1ddf99
--- /dev/null
+++ b/refpolicy/policy/modules/services/ddclient.if
@@ -0,0 +1,25 @@
+## <summary>Update dynamic IP address at DynDNS.org</summary>
+
+#######################################
+## <summary>
+##	Execute ddclient in the ddclient domain.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`ddclient_domtrans',`
+	gen_require(`
+		type ddclient_t, ddclient_exec_t;
+	')
+
+	corecmd_search_sbin($1)
+	domain_auto_trans($1, ddclient_exec_t, ddclient_t)
+
+	allow $1 ddclient_t:fd use;
+	allow ddclient_t $1:fd use;
+	allow ddclient_t $1:fifo_file rw_file_perms;
+	allow ddclient_t $1:process sigchld;
+')
diff --git a/refpolicy/policy/modules/services/ddclient.te b/refpolicy/policy/modules/services/ddclient.te
new file mode 100644
index 0000000..3de2831
--- /dev/null
+++ b/refpolicy/policy/modules/services/ddclient.te
@@ -0,0 +1,124 @@
+
+policy_module(ddclient,1.0.0)
+
+########################################
+#
+# Declarations
+#
+
+type ddclient_t;
+type ddclient_exec_t;
+init_daemon_domain(ddclient_t,ddclient_exec_t)
+
+type ddclient_etc_t;
+files_type(ddclient_etc_t)
+
+type ddclient_log_t;
+logging_log_file(ddclient_log_t)
+
+type ddclient_var_t;
+files_type(ddclient_var_t)
+
+type ddclient_var_lib_t;
+files_type(ddclient_var_lib_t)
+
+type ddclient_var_run_t;
+files_pid_file(ddclient_var_run_t)
+
+########################################
+#
+# Declarations
+#
+
+dontaudit ddclient_t self:capability sys_tty_config;
+allow ddclient_t self:process signal_perms;
+allow ddclient_t self:fifo_file rw_file_perms;
+allow ddclient_t self:tcp_socket create_socket_perms;
+allow ddclient_t self:udp_socket create_socket_perms;
+
+allow ddclient_t ddclient_etc_t:file r_file_perms;
+
+allow ddclient_t ddclient_log_t:file manage_file_perms;
+logging_log_filetrans(ddclient_t,ddclient_log_t,file)
+
+allow ddclient_t ddclient_var_t:dir manage_dir_perms;
+allow ddclient_t ddclient_var_t:file manage_file_perms;
+allow ddclient_t ddclient_var_t:lnk_file create_lnk_perms;
+allow ddclient_t ddclient_var_t:sock_file manage_file_perms;
+allow ddclient_t ddclient_var_t:fifo_file manage_file_perms;
+files_var_filetrans(ddclient_t,ddclient_var_t,{ file lnk_file sock_file fifo_file })
+
+allow ddclient_t ddclient_var_lib_t:file manage_file_perms;
+allow ddclient_t ddclient_var_lib_t:dir rw_dir_perms;
+files_var_lib_filetrans(ddclient_t,ddclient_var_lib_t,file)
+
+allow ddclient_t ddclient_var_run_t:file manage_file_perms;
+allow ddclient_t ddclient_var_run_t:dir rw_dir_perms;
+files_pid_filetrans(ddclient_t,ddclient_var_run_t,file)
+
+kernel_read_system_state(ddclient_t)
+kernel_read_network_state(ddclient_t)
+kernel_read_software_raid_state(ddclient_t)
+kernel_getattr_core_if(ddclient_t)
+kernel_getattr_message_if(ddclient_t)
+kernel_read_kernel_sysctls(ddclient_t)
+
+corecmd_exec_shell(ddclient_t)
+corecmd_exec_bin(ddclient_t)
+
+corenet_tcp_sendrecv_generic_if(ddclient_t)
+corenet_udp_sendrecv_generic_if(ddclient_t)
+corenet_raw_sendrecv_generic_if(ddclient_t)
+corenet_tcp_sendrecv_all_nodes(ddclient_t)
+corenet_udp_sendrecv_all_nodes(ddclient_t)
+corenet_raw_sendrecv_all_nodes(ddclient_t)
+corenet_tcp_sendrecv_all_ports(ddclient_t)
+corenet_udp_sendrecv_all_ports(ddclient_t)
+corenet_non_ipsec_sendrecv(ddclient_t)
+corenet_tcp_bind_all_nodes(ddclient_t)
+corenet_udp_bind_all_nodes(ddclient_t)
+corenet_tcp_connect_all_ports(ddclient_t)
+
+dev_read_sysfs(ddclient_t)
+dev_read_urand(ddclient_t)
+
+domain_use_interactive_fds(ddclient_t)
+
+files_read_etc_files(ddclient_t)
+files_read_etc_runtime_files(ddclient_t)
+files_read_usr_files(ddclient_t)
+
+fs_getattr_all_fs(ddclient_t)
+fs_search_auto_mountpoints(ddclient_t)
+
+term_dontaudit_use_console(ddclient_t)
+
+init_use_fds(ddclient_t)
+init_use_script_ptys(ddclient_t)
+
+libs_use_ld_so(ddclient_t)
+libs_use_shared_libs(ddclient_t)
+
+logging_send_syslog_msg(ddclient_t)
+
+miscfiles_read_localization(ddclient_t)
+
+sysnet_exec_ifconfig(ddclient_t)
+sysnet_read_config(ddclient_t)
+
+userdom_dontaudit_use_unpriv_user_fds(ddclient_t)
+userdom_dontaudit_search_sysadm_home_dirs(ddclient_t)
+
+ifdef(`targeted_policy',`
+	term_dontaudit_use_unallocated_ttys(ddclient_t)
+	term_dontaudit_use_generic_ptys(ddclient_t)
+	files_dontaudit_read_root_files(ddclient_t)
+')
+
+optional_policy(`
+	seutil_sigchld_newrole(ddclient_t)
+')
+
+optional_policy(`
+	udev_read_db(ddclient_t)
+')
diff --git a/refpolicy/policy/modules/services/ppp.te b/refpolicy/policy/modules/services/ppp.te
index 6ec1539..269c125 100644
--- a/refpolicy/policy/modules/services/ppp.te
+++ b/refpolicy/policy/modules/services/ppp.te
@@ -1,5 +1,5 @@
 
-policy_module(ppp,1.2.0)
+policy_module(ppp,1.2.1)
 
 ########################################
 #
@@ -197,6 +197,10 @@ ifdef(`targeted_policy', `
 ')
 
 optional_policy(`
+	ddclient_domtrans(pppd_t)
+')
+
+optional_policy(`
 	tunable_policy(`pppd_can_insmod && ! secure_mode_insmod',`
 		modutils_domtrans_insmod_uncond(pppd_t)
 	')