add webalizer and sasl

refpolicy/Changelog

@@ -21,6 +21,8 @@
 	ftp
 	kudzu
 	radvd
+	sasl
+	webalizer
 
 * Thu Sep 22 2005 Chris PeBenito <selinux@tresys.com> - 20050922
 - Make logrotate, sendmail, sshd, and rpm policies

refpolicy/policy/global_tunables

@@ -30,6 +30,9 @@ gen_tunable(allow_httpd_anon_write,false)
 ## Allow system to run with kerberos
 gen_tunable(allow_kerberos,false)
 
+## Allow sasl to read shadow
+gen_tunable(allow_saslauthd_read_shadow,false)
+
 ## allow host key based authentication
 gen_tunable(allow_ssh_keysign,false)
 

refpolicy/policy/modules/apps/webalizer.fc

@@ -0,0 +1,10 @@
+
+#
+# /usr
+#
+/usr/bin/webalizer	--	gen_context(system_u:object_r:webalizer_exec_t,s0)
+
+#
+# /var
+#
+/var/lib/webalizer(/.*)		gen_context(system_u:object_r:webalizer_var_lib_t,s0)

refpolicy/policy/modules/apps/webalizer.if

@@ -0,0 +1 @@
+## <summary>Web server log analysis</summary>

refpolicy/policy/modules/apps/webalizer.te

@@ -0,0 +1,113 @@
+
+policy_module(webalizer,1.0)
+
+########################################
+#
+# Declarations
+#
+type webalizer_t;
+type webalizer_exec_t;
+domain_type(webalizer_t)
+domain_entry_file(webalizer_t,webalizer_exec_t)
+role system_r types webalizer_t;
+
+type webalizer_etc_t; #, usercanread;
+files_type(webalizer_etc_t)
+
+type webalizer_usage_t;
+files_type(webalizer_usage_t)
+
+type webalizer_tmp_t;
+files_tmp_file(webalizer_tmp_t)
+
+type webalizer_var_lib_t;
+files_type(webalizer_var_lib_t)
+
+type webalizer_write_t;
+files_type(webalizer_write_t)
+
+########################################
+#
+# Local policy
+#
+allow webalizer_t self:capability dac_override;
+allow webalizer_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
+allow webalizer_t self:fd use;
+allow webalizer_t self:fifo_file rw_file_perms;
+allow webalizer_t self:shm create_shm_perms;
+allow webalizer_t self:sem create_sem_perms;
+allow webalizer_t self:msgq create_msgq_perms;
+allow webalizer_t self:msg { send receive };
+allow webalizer_t self:unix_dgram_socket create_socket_perms;
+allow webalizer_t self:unix_stream_socket create_stream_socket_perms;
+allow webalizer_t self:unix_dgram_socket sendto;
+allow webalizer_t self:unix_stream_socket connectto;
+allow webalizer_t self:tcp_socket connected_stream_socket_perms;
+allow webalizer_t self:udp_socket { connect connected_socket_perms };
+
+allow webalizer_t webalizer_etc_t:file { getattr read };
+
+allow webalizer_t webalizer_tmp_t:dir create_dir_perms;
+allow webalizer_t webalizer_tmp_t:file create_file_perms;
+files_create_tmp_files(webalizer_t, webalizer_tmp_t, { file dir })
+
+allow webalizer_t webalizer_var_lib_t:file create_file_perms;
+allow webalizer_t webalizer_var_lib_t:dir rw_dir_perms;
+files_create_var_lib(webalizer_t,webalizer_var_lib_t)
+
+kernel_read_kernel_sysctl(webalizer_t)
+kernel_read_system_state(webalizer_t)
+
+corenet_tcp_sendrecv_all_if(webalizer_t)
+corenet_udp_sendrecv_all_if(webalizer_t)
+corenet_raw_sendrecv_all_if(webalizer_t)
+corenet_udp_sendrecv_all_nodes(webalizer_t)
+corenet_tcp_sendrecv_all_nodes(webalizer_t)
+corenet_raw_sendrecv_all_nodes(webalizer_t)
+corenet_tcp_sendrecv_all_ports(webalizer_t)
+corenet_udp_sendrecv_all_ports(webalizer_t)
+corenet_tcp_bind_all_nodes(webalizer_t)
+corenet_udp_bind_all_nodes(webalizer_t)
+
+fs_search_auto_mountpoints(webalizer_t)
+
+files_read_etc_files(webalizer_t)
+files_read_etc_runtime_files(webalizer_t)
+
+libs_use_ld_so(webalizer_t)
+libs_use_shared_libs(webalizer_t)
+
+logging_list_logs(webalizer_t)
+logging_send_syslog_msg(webalizer_t)
+
+miscfiles_read_localization(webalizer_t)
+
+sysnet_read_config(webalizer_t)
+
+userdom_use_unpriv_users_fd(webalizer_t)
+
+optional_policy(`nis.te',`
+	nis_use_ypbind(webalizer_t)
+')
+
+optional_policy(`nscd.te',`
+	nscd_use_socket(webalizer_t)
+')
+
+optional_policy(`cron.te',`
+	cron_system_entry(webalizer_t,webalizer_exec_t)
+')
+
+ifdef(`TODO',`
+# a "run" interface needs to be
+# added, and have sysadm_t use it
+# in a optional_policy block.
+
+allow webalizer_t httpd_log_t:dir { getattr read search };
+allow webalizer_t httpd_log_t:file { read getattr };
+allow webalizer_t httpd_log_t:lnk_file { getattr read };
+
+allow webalizer_t httpd_sys_content_t:dir create_dir_perms;
+allow webalizer_t httpd_sys_content_t:file create_file_perms;
+allow webalizer_t httpd_sys_content_t:lnk_file create_lnk_perms;
+')

refpolicy/policy/modules/services/sasl.fc

@@ -0,0 +1,10 @@
+
+#
+# /usr
+#
+/usr/sbin/saslauthd	--	gen_context(system_u:object_r:saslauthd_exec_t,s0)
+
+#
+# /var
+#
+/var/run/saslauthd(/.*)?	gen_context(system_u:object_r:saslauthd_var_run_t,s0)

refpolicy/policy/modules/services/sasl.if

@@ -0,0 +1 @@
+## <summary>SASL authentication server</summary>

refpolicy/policy/modules/services/sasl.te

@@ -0,0 +1,108 @@
+
+policy_module(sasl,1.0)
+
+########################################
+#
+# Declarations
+#
+
+type saslauthd_t;
+type saslauthd_exec_t;
+init_daemon_domain(saslauthd_t,saslauthd_exec_t)
+
+type saslauthd_var_run_t;
+files_pid_file(saslauthd_var_run_t)
+
+########################################
+#
+# Local policy
+#
+
+dontaudit saslauthd_t self:capability sys_tty_config;
+allow saslauthd_t self:process signal_perms;
+allow saslauthd_t self:fifo_file { read write };
+allow saslauthd_t self:unix_dgram_socket create_socket_perms;
+allow saslauthd_t self:unix_stream_socket create_stream_socket_perms;
+allow saslauthd_t self:tcp_socket create_socket_perms;
+
+allow saslauthd_t saslauthd_var_run_t:file create_file_perms;
+allow saslauthd_t saslauthd_var_run_t:sock_file create_file_perms;
+allow saslauthd_t saslauthd_var_run_t:dir rw_dir_perms;
+files_create_pid(saslauthd_t,saslauthd_var_run_t)
+
+kernel_read_kernel_sysctl(saslauthd_t)
+kernel_read_system_state(saslauthd_t)
+
+corenet_tcp_sendrecv_all_if(saslauthd_t)
+corenet_raw_sendrecv_all_if(saslauthd_t)
+corenet_tcp_sendrecv_all_nodes(saslauthd_t)
+corenet_raw_sendrecv_all_nodes(saslauthd_t)
+corenet_tcp_sendrecv_all_ports(saslauthd_t)
+corenet_tcp_bind_all_nodes(saslauthd_t)
+corenet_tcp_connect_pop_port(saslauthd_t)
+
+dev_read_sysfs(saslauthd_t)
+dev_read_urand(saslauthd_t)
+
+fs_getattr_all_fs(saslauthd_t)
+fs_search_auto_mountpoints(saslauthd_t)
+
+term_dontaudit_use_console(saslauthd_t)
+
+auth_domtrans_chk_passwd(saslauthd_t)
+
+domain_use_wide_inherit_fd(saslauthd_t)
+
+files_read_etc_files(saslauthd_t)
+files_search_var_lib(saslauthd_t)
+files_dontaudit_getattr_home_dir(saslauthd_t)
+
+init_use_fd(saslauthd_t)
+init_use_script_pty(saslauthd_t)
+init_dontaudit_unix_connect_script(saslauthd_t)
+
+libs_use_ld_so(saslauthd_t)
+libs_use_shared_libs(saslauthd_t)
+
+logging_send_syslog_msg(saslauthd_t)
+
+miscfiles_read_localization(saslauthd_t)
+miscfiles_read_certs(saslauthd_t)
+
+seutil_dontaudit_read_config(saslauthd_t)
+
+sysnet_read_config(saslauthd_t)
+
+userdom_dontaudit_use_unpriv_user_fd(saslauthd_t)
+userdom_dontaudit_search_sysadm_home_dir(saslauthd_t)
+
+ifdef(`targeted_policy', `
+	term_dontaudit_use_unallocated_tty(saslauthd_t)
+	term_dontaudit_use_generic_pty(saslauthd_t)
+	files_dontaudit_read_root_file(saslauthd_t)
+')
+
+# cjp: typeattribute doesnt work in conditionals yet
+#tunable_policy(`allow_saslauthd_read_shadow',`
+#	auth_read_shadow(saslauthd_t) 
+#')
+
+optional_policy(`mysql.te',`
+	mysql_search_db_dir(saslauthd_t)
+	mysql_stream_connect(saslauthd_t)
+')
+
+optional_policy(`selinuxutil.te',`
+	seutil_sigchld_newrole(saslauthd_t)
+')
+
+optional_policy(`udev.te', `
+	udev_read_db(saslauthd_t)
+')
+
+
+ifdef(`TODO',`
+optional_policy(`rhgb.te',`
+	rhgb_domain(saslauthd_t)
+')
+')

refpolicy/policy/modules/system/files.if

@@ -1499,8 +1499,7 @@ interface(`files_manage_isid_type_chr_node',`
 
 ########################################
 ## <summary>
-##	Do not audit attempts to get the
+##	Get the attributes of the home directories root
-##	attributes of the home directories root
 ##	(/home).
 ## </summary>
 ## <param name="domain">
@@ -1510,10 +1509,27 @@ interface(`files_manage_isid_type_chr_node',`
 interface(`files_getattr_home_dir',`
 	gen_require(`
 		type home_root_t;
-		class dir search;
 	')
 
-	allow $1 home_root_t:dir search;
+	allow $1 home_root_t:dir getattr;
+')
+
+########################################
+## <summary>
+##	Do not audit attempts to get the
+##	attributes of the home directories root
+##	(/home).
+## </summary>
+## <param name="domain">
+##	Domain to not audit.
+## </param>
+#
+interface(`files_dontaudit_getattr_home_dir',`
+	gen_require(`
+		type home_root_t;
+	')
+
+	dontaudit $1 home_root_t:dir getattr;
 ')
 
 ########################################

refpolicy/policy/modules/system/init.if

@@ -421,6 +421,24 @@ interface(`init_unix_connect_script',`
 	allow $1 initrc_t:unix_stream_socket connectto;
 ')
 
+########################################
+## <summary>
+##	Dont audit the specified domain connecting to
+##	init scripts with a unix domain stream socket.
+## </summary>
+## <param name="domain">
+##      Domain allowed access.
+## </param>
+#
+interface(`init_dontaudit_unix_connect_script',`
+	gen_require(`
+		type initrc_t;
+		class unix_stream_socket connectto;
+	')
+
+	dontaudit $1 initrc_t:unix_stream_socket connectto;
+')
+
 ########################################
 ## <summary>
 ##	Read init scripts.

refpolicy/policy/modules/system/logging.if

@@ -128,6 +128,23 @@ interface(`logging_search_logs',`
 	allow $1 var_log_t:dir search;
 ')
 
+#######################################
+## <summary>
+##	List the contents of the generic log directory (/var/log).
+## </summary>
+## <param name="domain">
+##	Domain allowed access.
+## </param>
+#
+interface(`logging_list_logs',`
+	gen_require(`
+		type var_log_t;
+	')
+
+	files_search_var($1)
+	allow $1 var_log_t:dir r_dir_perms;
+')
+
 #######################################
 ## <summary>
 ##	Read and write the generic log directory (/var/log).