diff --git a/refpolicy/policy/global_tunables b/refpolicy/policy/global_tunables
index 98573f36..49f951ed 100644
--- a/refpolicy/policy/global_tunables
+++ b/refpolicy/policy/global_tunables
@@ -23,6 +23,10 @@ gen_tunable(allow_ftpd_anon_write,false)
## Allow gpg executable stack
gen_tunable(allow_gpg_execstack,false)
+## Allow Apache to modify public files
+## used for public file transfer services.
+gen_tunable(allow_httpd_anon_write,false)
+
## Allow system to run with kerberos
gen_tunable(allow_kerberos,false)
diff --git a/refpolicy/policy/modules/services/apache.if b/refpolicy/policy/modules/services/apache.if
index bea817d3..27f19cc3 100644
--- a/refpolicy/policy/modules/services/apache.if
+++ b/refpolicy/policy/modules/services/apache.if
@@ -351,3 +351,21 @@ interface(`apache_read_config',`
allow $1 httpd_config_t:file r_file_perms;
allow $1 httpd_config_t:lnk_file { getattr read };
')
+
+########################################
+##
+## Allow the specified domain to list
+## the contents of the apache modules
+## directory.
+##
+##
+## Domain allowed access.
+##
+#
+interface(`apache_list_modules',`
+ gen_require(`
+ type httpd_modules_t;
+ ')
+
+ allow $1 httpd_modules_t:dir r_dir_perms;
+')
diff --git a/refpolicy/policy/modules/services/apache.te b/refpolicy/policy/modules/services/apache.te
index 50ddc20a..c91a0fa3 100644
--- a/refpolicy/policy/modules/services/apache.te
+++ b/refpolicy/policy/modules/services/apache.te
@@ -103,6 +103,13 @@ files_pid_file(httpd_var_run_t)
type squirrelmail_spool_t;
files_tmp_file(squirrelmail_spool_t)
+# mod_jk2 creates /var/log/httpd/jk2.shm to communicate with tomcat
+# This is a bug but it still exists in FC2
+# cjp: probably can remove this
+ifdef(`distro_redhat',`
+ typealias httpd_log_t alias httpd_runtime_t;
+')
+
########################################
#
# Apache server local policy
@@ -223,6 +230,8 @@ files_getattr_home_dir(httpd_t)
files_read_etc_runtime_files(httpd_t)
# Allow httpd_t to have access to files such as nisswitch.conf
files_read_etc_files(httpd_t)
+# for tomcat
+files_read_var_lib_symlinks(httpd_t)
init_use_fd(httpd_t)
init_use_script_pty(httpd_t)
@@ -235,6 +244,8 @@ logging_send_syslog_msg(httpd_t)
miscfiles_read_localization(httpd_t)
miscfiles_read_fonts(httpd_t)
+miscfiles_read_public_files(httpd_t)
+miscfiles_read_certs(httpd_t)
seutil_dontaudit_search_config(httpd_t)
@@ -253,31 +264,13 @@ ifdef(`targeted_policy',`
files_dontaudit_read_root_file(httpd_t)
')
-tunable_policy(`httpd_enable_cgi',`
- domain_auto_trans(httpd_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
- allow httpd_t httpd_unconfined_script_t:fd use;
- allow httpd_unconfined_script_t httpd_t:fd use;
- allow httpd_unconfined_script_t httpd_t:fifo_file rw_file_perms;
- allow httpd_unconfined_script_t httpd_t:process sigchld;
-
- allow httpd_t httpd_unconfined_script_t:process { signal sigkill sigstop };
- allow httpd_t httpd_unconfined_script_exec_t:dir r_dir_perms;
-')
-
-tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',`
- fs_read_nfs_files(httpd_t)
- fs_read_nfs_symlinks(httpd_t)
-')
-
-tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',`
- fs_read_cifs_files(httpd_t)
- fs_read_cifs_symlinks(httpd_t)
-')
+tunable_policy(`allow_httpd_anon_write',`
+ miscfiles_manage_public_files(httpd_t)
+')
tunable_policy(`httpd_can_network_connect',`
allow httpd_t self:tcp_socket create_socket_perms;
- allow httpd_t self:udp_socket { connect };
- allow httpd_t self:udp_socket connected_socket_perms;
+ allow httpd_t self:udp_socket create_socket_perms;
corenet_tcp_sendrecv_all_if(httpd_t)
corenet_udp_sendrecv_all_if(httpd_t)
@@ -294,6 +287,49 @@ tunable_policy(`httpd_can_network_connect',`
sysnet_read_config(httpd_t)
')
+tunable_policy(`httpd_enable_cgi',`
+ domain_auto_trans(httpd_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
+ allow httpd_t httpd_unconfined_script_t:fd use;
+ allow httpd_unconfined_script_t httpd_t:fd use;
+ allow httpd_unconfined_script_t httpd_t:fifo_file rw_file_perms;
+ allow httpd_unconfined_script_t httpd_t:process sigchld;
+
+ allow httpd_t httpd_unconfined_script_t:process { signal sigkill sigstop };
+ allow httpd_t httpd_unconfined_script_exec_t:dir r_dir_perms;
+')
+
+tunable_policy(`httpd_enable_cgi && httpd_unified && httpd_builtin_scripting',`
+ domain_auto_trans(httpd_t, httpdcontent, httpd_sys_script_t)
+ allow httpd_t httpd_sys_script_t:fd use;
+ allow httpd_sys_script_t httpd_t:fd use;
+ allow httpd_sys_script_t httpd_t:fifo_file rw_file_perms;
+ allow httpd_sys_script_t httpd_t:process sigchld;
+
+ allow httpd_t httpdcontent:dir create_dir_perms;
+ allow httpd_t httpdcontent:file create_file_perms;
+ allow httpd_t httpdcontent:lnk_file create_lnk_perms;
+')
+
+tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',`
+ fs_read_nfs_files(httpd_t)
+ fs_read_nfs_symlinks(httpd_t)
+')
+
+tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',`
+ fs_read_cifs_files(httpd_t)
+ fs_read_cifs_symlinks(httpd_t)
+')
+
+# When the admin starts the server, the server wants to access
+# the TTY or PTY associated with the session. The httpd appears
+# to run correctly without this permission, so the permission
+# are dontaudited here.
+tunable_policy(`httpd_tty_comm',`
+ userdom_use_sysadm_terms(httpd_t)
+',`
+ userdom_dontaudit_use_sysadm_terms(httpd_t)
+')
+
optional_policy(`kerberos.te',`
kerberos_use(httpd_t)
')
@@ -335,19 +371,10 @@ can_tcp_connect(web_client_domain, httpd_t)
allow httpd_t crypt_device_t:chr_file rw_file_perms;
-# for tomcat
-allow httpd_t var_lib_t:lnk_file { getattr read };
-
-#########################################
-# Allow httpd to search users directories
-#########################################
-allow httpd_t home_root_t:dir { getattr search };
+allow httpd_t home_root_t:dir getattr;
dontaudit httpd_t sysadm_home_dir_t:dir getattr;
-# Allow apache to used ftpd_anon_t
-anonymous_domain(httpd)
-
optional_policy(`mysql.te',`
allow httpd_t mysqld_db_t:dir search;
allow httpd_t mysqld_db_t:sock_file rw_file_perms;
@@ -360,33 +387,11 @@ ifdef(`snmpd.te', `
dontaudit httpd_t usr_t:dir write;
')
-r_dir_file(initrc_t, httpd_config_t)
-allow initrc_t httpd_modules_t:dir r_dir_perms;
-
-
-# setup the system domain for system CGI scripts
-dontaudit httpd_sys_script_t httpd_config_t:dir search;
-allow httpd_sys_script_t httpd_t:tcp_socket { read write };
-kernel_read_kernel_sysctl(httpd_sys_script_t)
-allow httpd_sys_script_t var_spool_t:dir { getattr search };
-r_dir_file(httpd_sys_script_t, squirrelmail_spool_t)
-allow httpd_sys_script_t httpd_squirrelmail_t:file { append read };
-allow httpd_sys_script_t var_lib_t:dir search;
-
-# Run SSI execs in system CGI script domain.
-tunable_policy(`httpd_ssi_exec',`
- corecmd_shell_domtrans(httpd_t,httpd_sys_script_t)
- allow httpd_t httpd_sys_script_t:fd use;
- allow httpd_sys_script_t httpd_t:fd use;
- allow httpd_sys_script_t httpd_t:fifo_file rw_file_perms;
- allow httpd_sys_script_t httpd_t:process sigchld;
-')
+allow httpd_sys_script_t var_spool_t:dir getattr;
optional_policy(`mysql.te',`
allow httpd_sys_script_t mysqld_db_t:dir search;
allow httpd_sys_script_t mysqld_db_t:sock_file rw_file_perms;
-
- mysql_stream_connect(httpd_sys_script_t)
')
ifdef(`targeted_policy', `
@@ -407,62 +412,12 @@ ifdef(`targeted_policy', `
# We no longer call httpd_domain(sysadm), but need httpd_sysadm_content_t for file context
typealias httpd_sys_content_t alias httpd_sysadm_content_t;
-ifdef(`distro_redhat',`
- # mod_jk2 creates /var/log/httpd/jk2.shm to communicate with tomcat
- # This is a bug but it still exists in FC2
- typealias httpd_log_t alias httpd_runtime_t;
-
- allow httpd_sys_script_t httpd_log_t:file { getattr append };
-')
-
-########################################
-# When the admin starts the server, the server wants to access
-# the TTY or PTY associated with the session. The httpd appears
-# to run correctly without this permission, so the permission
-# are dontaudited here.
-##################################################
-
-if (httpd_tty_comm) {
- allow { httpd_t httpd_helper_t } devpts_t:dir search;
- allow { httpd_t httpd_helper_t } admin_tty_type:chr_file { read write };
-} else {
- dontaudit httpd_t admin_tty_type:chr_file rw_file_perms;
-}
-
-r_dir_file(httpd_t, cert_t)
-
-dontaudit httpd_suexec_t var_run_t:dir search;
-allow httpd_suexec_t home_root_t:dir search;
-
-if (httpd_enable_cgi && httpd_unified ifdef(`targeted_policy', ` && ! httpd_disable_trans')) {
- domain_auto_trans(httpd_suexec_t, httpdcontent, httpd_sys_script_t)
- allow httpd_suexec_t httpd_sys_script_t:fd use;
- allow httpd_sys_script_t httpd_suexec_t:fd use;
- allow httpd_sys_script_t httpd_suexec_t:fifo_file rw_file_perms;
- allow httpd_sys_script_t httpd_suexec_t:process sigchld;
-
+tunable_policy(`httpd_enable_cgi && httpd_unified',`
ifdef(`targeted_policy', `', `
domain_auto_trans(sysadm_t, httpdcontent, httpd_sys_script_t)
')
-}
-
-if (httpd_enable_cgi && httpd_unified && httpd_builtin_scripting ifdef(`targeted_policy', ` && ! httpd_disable_trans')) {
- domain_auto_trans(httpd_t, httpdcontent, httpd_sys_script_t)
- allow httpd_t httpd_sys_script_t:fd use;
- allow httpd_sys_script_t httpd_t:fd use;
- allow httpd_sys_script_t httpd_t:fifo_file rw_file_perms;
- allow httpd_sys_script_t httpd_t:process sigchld;
-
- allow httpd_t httpdcontent:dir create_dir_perms;
- allow httpd_t httpdcontent:file create_file_perms;
- allow httpd_t httpdcontent:lnk_file create_lnk_perms;
-}
-
-tunable_policy(`httpd_enable_cgi',`
- domain_auto_trans(httpd_suexec_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
')
-
optional_policy(`mta.te',`
# apache should set close-on-exec
dontaudit { system_mail_t mta_user_agent } { httpd_t httpd_sys_script_t }:unix_stream_socket { read write };
@@ -578,6 +533,7 @@ corecmd_exec_shell(httpd_suexec_t)
files_read_etc_files(httpd_suexec_t)
files_read_usr_files(httpd_suexec_t)
+files_dontaudit_search_pids(httpd_suexec_t)
libs_use_ld_so(httpd_suexec_t)
libs_use_shared_libs(httpd_suexec_t)
@@ -606,6 +562,18 @@ tunable_policy(`httpd_can_network_connect',`
sysnet_read_config(httpd_suexec_t)
')
+tunable_policy(`httpd_enable_cgi',`
+ domain_auto_trans(httpd_suexec_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
+')
+
+tunable_policy(`httpd_enable_cgi && httpd_unified',`
+ domain_auto_trans(httpd_suexec_t, httpdcontent, httpd_sys_script_t)
+ allow httpd_suexec_t httpd_sys_script_t:fd use;
+ allow httpd_sys_script_t httpd_suexec_t:fd use;
+ allow httpd_sys_script_t httpd_suexec_t:fifo_file rw_file_perms;
+ allow httpd_sys_script_t httpd_suexec_t:process sigchld;
+')
+
tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',`
fs_read_nfs_files(httpd_suexec_t)
fs_read_nfs_symlinks(httpd_suexec_t)
@@ -633,8 +601,32 @@ optional_policy(`nis.te',`
# Apache system script local policy
#
+# setup the system domain for system CGI scripts
apache_content_template(sys)
+allow httpd_sys_script_t httpd_t:tcp_socket { read write };
+
+dontaudit httpd_sys_script_t httpd_config_t:dir search;
+
+allow httpd_sys_script_t httpd_squirrelmail_t:file { append read };
+
+allow httpd_sys_script_t squirrelmail_spool_t:dir r_dir_perms;
+allow httpd_sys_script_t squirrelmail_spool_t:file r_file_perms;
+allow httpd_sys_script_t squirrelmail_spool_t:lnk_file { getattr read };
+
+kernel_read_kernel_sysctl(httpd_sys_script_t)
+
+files_search_var_lib(httpd_sys_script_t)
+files_search_spool(httpd_sys_script_t)
+
+ifdef(`distro_redhat',`
+ allow httpd_sys_script_t httpd_log_t:file { getattr append };
+')
+
+optional_policy(`mysql.te',`
+ mysql_stream_connect(httpd_sys_script_t)
+')
+
########################################
#
# Apache unconfined script local policy
diff --git a/refpolicy/policy/modules/system/files.if b/refpolicy/policy/modules/system/files.if
index c0910e88..742d6370 100644
--- a/refpolicy/policy/modules/system/files.if
+++ b/refpolicy/policy/modules/system/files.if
@@ -2320,7 +2320,7 @@ interface(`files_create_var_lib',`
########################################
##
-## Read generic files in /var/lib
+## Read generic files in /var/lib.
##
##
## Domain allowed access.
@@ -2329,14 +2329,29 @@ interface(`files_create_var_lib',`
interface(`files_read_var_lib_files',`
gen_require(`
type var_t, var_lib_t;
- class dir search;
- class file r_file_perms;
')
allow $1 { var_t var_lib_t }:dir search;
allow $1 var_lib_t:file r_file_perms;
')
+########################################
+##
+## Read generic symbolic links in /var/lib
+##
+##
+## Domain allowed access.
+##
+#
+interface(`files_read_var_lib_symlinks',`
+ gen_require(`
+ type var_t, var_lib_t;
+ ')
+
+ allow $1 { var_t var_lib_t }:dir search;
+ allow $1 var_lib_t:lnk_file { getattr read };
+')
+
########################################
#
# files_manage_urandom_seed(domain)
diff --git a/refpolicy/policy/modules/system/init.te b/refpolicy/policy/modules/system/init.te
index c772dee1..9abd2aeb 100644
--- a/refpolicy/policy/modules/system/init.te
+++ b/refpolicy/policy/modules/system/init.te
@@ -410,6 +410,11 @@ ifdef(`targeted_policy',`
unconfined_shell_domtrans(initrc_t)
')
+optional_policy(`apache.te',`
+ apache_read_config(initrc_t)
+ apache_list_modules(initrc_t)
+')
+
optional_policy(`bind.te',`
bind_read_config(initrc_t)
diff --git a/refpolicy/policy/modules/system/miscfiles.if b/refpolicy/policy/modules/system/miscfiles.if
index c0e3b3df..44bac280 100644
--- a/refpolicy/policy/modules/system/miscfiles.if
+++ b/refpolicy/policy/modules/system/miscfiles.if
@@ -2,7 +2,25 @@
########################################
##
-## Read fonts
+## Read system SSL certificates.
+##
+##
+## Type type of the process performing this action.
+##
+#
+interface(`miscfiles_read_certs',`
+ gen_require(`
+ type cert_t;
+ ')
+
+ allow $1 cert_t:dir r_dir_perms;
+ allow $1 cert_t:file r_file_perms;
+ allow $1 cert_t:file { getattr read };
+')
+
+########################################
+##
+## Read fonts.
##
##
## Type type of the process performing this action.