Description: Policy for mon network monitoring daemon
Author: Russell Coker <russell@coker.com.au>
Last-Update: <2016-04-14>

Index: refpolicy/policy/modules/contrib/mon.fc
===================================================================
--- /dev/null
+++ refpolicy/policy/modules/contrib/mon.fc
@@ -0,0 +1,11 @@
+
+/usr/sbin/mon		--	gen_context(system_u:object_r:mon_exec_t,s0)
+/usr/lib/mon/mon.d/.*	--	gen_context(system_u:object_r:mon_net_test_exec_t,s0)
+/usr/lib/mon/mon-local.d/.*	--	gen_context(system_u:object_r:mon_local_test_exec_t,s0)
+/usr/lib/mon-contrib/mon.d/.* -- gen_context(system_u:object_r:mon_net_test_exec_t,s0)
+/usr/lib/mon-contrib/mon-local.d/.* -- gen_context(system_u:object_r:mon_local_test_exec_t,s0)
+
+/var/run/mon(/.*)?		gen_context(system_u:object_r:mon_var_run_t,s0)
+
+/var/lib/mon(/.*)?		gen_context(system_u:object_r:mon_var_lib_t,s0)
+/var/log/mon(/.*)?		gen_context(system_u:object_r:mon_var_log_t,s0)
Index: refpolicy/policy/modules/contrib/mon.if
===================================================================
--- /dev/null
+++ refpolicy/policy/modules/contrib/mon.if
@@ -0,0 +1 @@
+## <summary>mon network monitoring daemon.</summary>
Index: refpolicy/policy/modules/contrib/mon.te
===================================================================
--- /dev/null
+++ refpolicy/policy/modules/contrib/mon.te
@@ -0,0 +1,208 @@
+policy_module(mon, 1.12.0)
+
+########################################
+#
+# Declarations
+#
+
+type mon_t;
+type mon_exec_t;
+init_daemon_domain(mon_t, mon_exec_t)
+
+type mon_net_test_t;
+typealias mon_net_test_t alias mon_test_t;
+type mon_net_test_exec_t;
+typealias mon_net_test_exec_t alias mon_test_exec_t;
+
+domain_type(mon_net_test_t)
+domain_entry_file(mon_net_test_t, mon_net_test_exec_t)
+role system_r types mon_net_test_t;
+domtrans_pattern(mon_t, mon_net_test_exec_t, mon_net_test_t)
+
+type mon_local_test_t;
+type mon_local_test_exec_t;
+
+domain_type(mon_local_test_t)
+domain_entry_file(mon_local_test_t, mon_local_test_exec_t)
+role system_r types mon_local_test_t;
+domtrans_pattern(mon_t, mon_local_test_exec_t, mon_local_test_t)
+
+type mon_var_run_t;
+files_pid_file(mon_var_run_t)
+
+type mon_var_lib_t;
+files_type(mon_var_lib_t)
+
+type mon_var_log_t;
+logging_log_file(mon_var_log_t)
+
+type mon_tmp_t;
+files_tmp_file(mon_tmp_t)
+
+########################################
+#
+# Local policy
+# mon_t is for the main mon process and for sending alerts
+#
+
+corenet_tcp_bind_mon_port(mon_t)
+corenet_udp_bind_mon_port(mon_t)
+corenet_tcp_bind_generic_node(mon_t)
+corenet_udp_bind_generic_node(mon_t)
+allow mon_t self:tcp_socket create_stream_socket_perms;
+
+corenet_tcp_connect_jabber_client_port(mon_t)
+
+allow mon_t self:fifo_file rw_fifo_file_perms;
+
+manage_dirs_pattern(mon_t, mon_tmp_t, mon_tmp_t)
+manage_files_pattern(mon_t, mon_tmp_t, mon_tmp_t)
+files_tmp_filetrans(mon_t, mon_tmp_t, { file dir })
+
+manage_files_pattern(mon_t, mon_var_run_t, mon_var_run_t)
+files_pid_filetrans(mon_t, mon_var_run_t, file)
+
+manage_files_pattern(mon_t, mon_var_lib_t, mon_var_lib_t)
+
+kernel_read_kernel_sysctls(mon_t)
+kernel_read_network_state(mon_t)
+kernel_read_system_state(mon_t)
+
+domain_use_interactive_fds(mon_t)
+
+corecmd_exec_bin(mon_t)
+dev_read_urand(mon_t)
+dev_read_sysfs(mon_t)
+logging_search_logs(mon_t)
+manage_files_pattern(mon_t, mon_var_log_t, mon_var_log_t)
+
+files_read_etc_files(mon_t)
+files_read_etc_runtime_files(mon_t)
+files_read_usr_files(mon_t)
+
+fs_getattr_all_fs(mon_t)
+fs_search_auto_mountpoints(mon_t)
+
+term_dontaudit_search_ptys(mon_t)
+
+application_signull(mon_t)
+
+init_read_utmp(mon_t)
+
+libs_exec_ld_so(mon_t)
+libs_exec_lib_files(mon_t)
+
+logging_send_syslog_msg(mon_t)
+
+miscfiles_read_localization(mon_t)
+
+sysnet_dns_name_resolve(mon_t)
+
+userdom_dontaudit_use_unpriv_user_fds(mon_t)
+userdom_dontaudit_search_user_home_dirs(mon_t)
+
+corecmd_exec_shell(mon_t)
+
+optional_policy(`
+	mta_send_mail(mon_t)
+')
+
+########################################
+#
+# Local policy
+# mon_net_test_t is for running tests that need network access
+#
+
+can_exec(mon_net_test_t, mon_net_test_exec_t)
+manage_files_pattern(mon_net_test_t, mon_var_lib_t, mon_var_lib_t)
+allow mon_net_test_t self:fifo_file rw_file_perms;
+corecmd_exec_bin(mon_net_test_t)
+miscfiles_read_localization(mon_net_test_t)
+miscfiles_read_certs(mon_net_test_t)
+files_read_usr_files(mon_net_test_t)
+fs_getattr_xattr_fs(mon_net_test_t)
+sysnet_read_config(mon_net_test_t)
+auth_use_nsswitch(mon_net_test_t)
+dev_read_urand(mon_net_test_t)
+corenet_tcp_connect_all_ports(mon_net_test_t)
+corenet_udp_bind_generic_node(mon_net_test_t)
+dev_dontaudit_getattr_all_chr_files(mon_net_test_t)
+kernel_dontaudit_getattr_core_if(mon_net_test_t)
+corecmd_exec_shell(mon_net_test_t)
+dev_read_sysfs(mon_net_test_t)
+dev_getattr_sysfs(mon_net_test_t)
+kernel_getattr_proc(mon_net_test_t)
+kernel_read_system_state(mon_net_test_t)
+netutils_domtrans_ping(mon_net_test_t)
+
+optional_policy(`
+	bind_read_zone(mon_net_test_t)
+')
+
+########################################
+#
+# Local policy
+# mon_local_test_t is for running tests that don't need network access
+# this domain has much more access to the local system!
+#
+# try not to use dontaudit rules for this
+#
+
+allow mon_local_test_t self:capability sys_admin;
+
+can_exec(mon_local_test_t, mon_local_test_exec_t)
+manage_files_pattern(mon_local_test_t, mon_var_lib_t, mon_var_lib_t)
+allow mon_local_test_t self:fifo_file rw_file_perms;
+corecmd_exec_bin(mon_local_test_t)
+miscfiles_read_localization(mon_local_test_t)
+application_exec_all(mon_local_test_t)
+files_read_usr_files(mon_local_test_t)
+files_search_spool(mon_local_test_t)
+files_search_mnt(mon_local_test_t)
+fs_getattr_xattr_fs(mon_local_test_t)
+fs_search_auto_mountpoints(mon_local_test_t)
+sysnet_read_config(mon_local_test_t)
+auth_use_nsswitch(mon_local_test_t)
+dev_read_urand(mon_local_test_t)
+dev_dontaudit_getattr_all_chr_files(mon_local_test_t)
+kernel_dontaudit_getattr_core_if(mon_local_test_t)
+domain_read_all_domains_state(mon_local_test_t)
+corecmd_exec_shell(mon_local_test_t)
+dev_read_sysfs(mon_local_test_t)
+dev_getattr_sysfs(mon_local_test_t)
+kernel_getattr_proc(mon_local_test_t)
+kernel_read_system_state(mon_local_test_t)
+kernel_read_software_raid_state(mon_local_test_t)
+fs_search_nfs(mon_local_test_t)
+fs_getattr_nfs(mon_local_test_t)
+storage_getattr_fixed_disk_dev(mon_local_test_t)
+storage_getattr_removable_dev(mon_local_test_t)
+fs_list_hugetlbfs(mon_local_test_t)
+term_list_ptys(mon_local_test_t)
+term_getattr_generic_ptys(mon_local_test_t)
+fs_list_tmpfs(mon_local_test_t)
+files_dontaudit_getattr_tmpfs_file(mon_local_test_t)
+logging_send_syslog_msg(mon_local_test_t)
+getattr_init_fifo(mon_local_test_t)
+rpc_read_nfs_content(mon_local_test_t)
+
+optional_policy(`
+	files_list_boot(mon_local_test_t)
+')
+
+optional_policy(`
+	sudo_role_template(system, system_r, mon_local_test_t)
+	corecmd_bin_entry_type(mon_local_test_t)
+')
+
+optional_policy(`
+	gpm_getattr_gpmctl(mon_local_test_t)
+')
+
+optional_policy(`
+	postfix_search_spool(mon_local_test_t)
+')
+
+optional_policy(`
+	xserver_rw_console(mon_local_test_t)
+')
Index: refpolicy/policy/modules/kernel/corenetwork.te.in
===================================================================
--- refpolicy.orig/policy/modules/kernel/corenetwork.te.in
+++ refpolicy/policy/modules/kernel/corenetwork.te.in
@@ -176,6 +176,7 @@ network_port(matahari, tcp,49000,s0, udp
 network_port(memcache, tcp,11211,s0, udp,11211,s0)
 network_port(milter) # no defined portcon
 network_port(mmcc, tcp,5050,s0, udp,5050,s0)
+network_port(mon, tcp,2583,s0, udp,2583,s0)
 network_port(monopd, tcp,1234,s0)
 network_port(mountd, tcp,20048,s0, udp,20048,s0)
 network_port(movaz_ssc, tcp,5252,s0, udp,5252,s0)
Index: refpolicy/policy/modules/system/init.if
===================================================================
--- refpolicy.orig/policy/modules/system/init.if
+++ refpolicy/policy/modules/system/init.if
@@ -3318,3 +3318,22 @@ interface(`read_initrc_files',`
 	allow $1 initrc_t:dir search;
 	allow $1 initrc_t:file read_file_perms;
 ')
+
+########################################
+## <summary>
+##      stat /run/systemd/initctl/fifo
+## </summary>
+## <param name="domain">
+##      <summary>
+##      domain
+##      </summary>
+## </param>
+#
+interface(`getattr_init_fifo',`
+	gen_require(`
+		type init_var_run_t;
+	')
+
+	allow $1 init_var_run_t:fifo_file getattr;
+	allow $1 init_var_run_t:dir list_dir_perms;
+')
Index: refpolicy/policy/modules/contrib/gpm.if
===================================================================
--- refpolicy.orig/policy/modules/contrib/gpm.if
+++ refpolicy/policy/modules/contrib/gpm.if
@@ -38,6 +38,7 @@ interface(`gpm_getattr_gpmctl',`
 
 	dev_list_all_dev_nodes($1)
 	allow $1 gpmctl_t:sock_file getattr_sock_file_perms;
+	allow $1 gpmctl_t:fifo_file getattr_fifo_file_perms;
 ')
 
 ########################################
