diff --git a/policy/modules/admin/vpn.te b/policy/modules/admin/vpn.te
index 11c2dcc..52cf380 100644
--- a/policy/modules/admin/vpn.te
+++ b/policy/modules/admin/vpn.te
@@ -31,6 +31,7 @@ allow vpnc_t self:udp_socket create_socket_perms;
allow vpnc_t self:rawip_socket create_socket_perms;
allow vpnc_t self:unix_dgram_socket create_socket_perms;
allow vpnc_t self:unix_stream_socket create_socket_perms;
+allow vpnc_t self:tun_socket create;
# cjp: this needs to be fixed
allow vpnc_t self:socket create_socket_perms;
diff --git a/policy/modules/apps/qemu.if b/policy/modules/apps/qemu.if
index d258f1d..71f2423 100644
--- a/policy/modules/apps/qemu.if
+++ b/policy/modules/apps/qemu.if
@@ -149,6 +149,7 @@ template(`qemu_domain_template',`
allow $1_t self:shm create_shm_perms;
allow $1_t self:unix_stream_socket create_stream_socket_perms;
allow $1_t self:tcp_socket create_stream_socket_perms;
+ allow $1_t self:tun_socket create;
manage_dirs_pattern($1_t, $1_tmp_t, $1_tmp_t)
manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t)
@@ -190,6 +191,7 @@ template(`qemu_domain_template',`
sysnet_read_config($1_t)
userdom_use_user_terminals($1_t)
+ userdom_attach_admin_tun_iface($1_t)
optional_policy(`
samba_domtrans_smbd($1_t)
@@ -199,6 +201,7 @@ template(`qemu_domain_template',`
virt_manage_images($1_t)
virt_read_config($1_t)
virt_read_lib_files($1_t)
+ virt_attach_tun_iface($1_t)
')
optional_policy(`
diff --git a/policy/modules/apps/uml.te b/policy/modules/apps/uml.te
index 05e871c..a677710 100644
--- a/policy/modules/apps/uml.te
+++ b/policy/modules/apps/uml.te
@@ -60,6 +60,7 @@ allow uml_t self:unix_dgram_socket create_socket_perms;
# Use the network.
allow uml_t self:tcp_socket create_stream_socket_perms;
allow uml_t self:udp_socket create_socket_perms;
+allow uml_t self:tun_socket create;
# for mconsole
allow uml_t self:unix_dgram_socket sendto;
@@ -135,11 +136,16 @@ seutil_use_newrole_fds(uml_t)
sysnet_read_config(uml_t)
userdom_use_user_terminals(uml_t)
+userdom_attach_admin_tun_iface(uml_t)
optional_policy(`
nis_use_ypbind(uml_t)
')
+optional_policy(`
+ virt_attach_tun_iface(uml_t)
+')
+
########################################
#
# Local policy
diff --git a/policy/modules/services/openvpn.te b/policy/modules/services/openvpn.te
index a4e2db2..99149f0 100644
--- a/policy/modules/services/openvpn.te
+++ b/policy/modules/services/openvpn.te
@@ -49,6 +49,7 @@ allow openvpn_t self:unix_dgram_socket { create_socket_perms sendto };
allow openvpn_t self:unix_stream_socket { create_stream_socket_perms connectto };
allow openvpn_t self:udp_socket create_socket_perms;
allow openvpn_t self:tcp_socket server_stream_socket_perms;
+allow openvpn_t self:tun_socket create;
allow openvpn_t self:netlink_route_socket rw_netlink_socket_perms;
can_exec(openvpn_t, openvpn_etc_t)
diff --git a/policy/modules/services/virt.if b/policy/modules/services/virt.if
index 8dc8acf..b24099a 100644
--- a/policy/modules/services/virt.if
+++ b/policy/modules/services/virt.if
@@ -327,3 +327,22 @@ interface(`virt_admin',`
virt_manage_log($1)
')
+
+########################################
+##
+## Allow domain to attach to virt TUN devices
+##
+##
+##
+## Domain allowed access.
+##
+##
+#
+interface(`virt_attach_tun_iface',`
+ gen_require(`
+ type virtd_t;
+ ')
+
+ allow $1 virtd_t:tun_socket relabelfrom;
+ allow $1 self:tun_socket relabelto;
+')
diff --git a/policy/modules/services/virt.te b/policy/modules/services/virt.te
index b2fd700..a51755e 100644
--- a/policy/modules/services/virt.te
+++ b/policy/modules/services/virt.te
@@ -58,6 +58,7 @@ allow virtd_t self:process { getsched sigkill signal execmem };
allow virtd_t self:fifo_file rw_file_perms;
allow virtd_t self:unix_stream_socket create_stream_socket_perms;
allow virtd_t self:tcp_socket create_stream_socket_perms;
+allow virtd_t self:tun_socket create;
read_files_pattern(virtd_t, virt_etc_t, virt_etc_t)
read_lnk_files_pattern(virtd_t, virt_etc_t, virt_etc_t)
diff --git a/policy/modules/system/userdomain.if b/policy/modules/system/userdomain.if
index 1c139ff..ec8c495 100644
--- a/policy/modules/system/userdomain.if
+++ b/policy/modules/system/userdomain.if
@@ -1039,6 +1039,7 @@ template(`userdom_unpriv_user_template', `
#
template(`userdom_admin_user_template',`
gen_require(`
+ attribute admin_tun_type;
class passwd { passwd chfn chsh rootok };
')
@@ -1074,6 +1075,9 @@ template(`userdom_admin_user_template',`
allow $1_t self:netlink_audit_socket nlmsg_readpriv;
+ allow $1_t self:tun_socket create;
+ typeattribute $1_t admin_tun_type;
+
kernel_read_software_raid_state($1_t)
kernel_getattr_core_if($1_t)
kernel_getattr_message_if($1_t)
@@ -3024,3 +3028,22 @@ interface(`userdom_dbus_send_all_users',`
allow $1 userdomain:dbus send_msg;
')
+
+########################################
+##
+## Allow domain to attach to TUN devices created by administrative users.
+##
+##
+##
+## Domain allowed access.
+##
+##
+#
+interface(`userdom_attach_admin_tun_iface',`
+ gen_require(`
+ attribute admin_tun_type;
+ ')
+
+ allow $1 admin_tun_type:tun_socket relabelfrom;
+ allow $1 self:tun_socket relabelto;
+')
diff --git a/policy/modules/system/userdomain.te b/policy/modules/system/userdomain.te
index 1931d88..f27fd8a 100644
--- a/policy/modules/system/userdomain.te
+++ b/policy/modules/system/userdomain.te
@@ -58,6 +58,8 @@ attribute unpriv_userdomain;
attribute untrusted_content_type;
attribute untrusted_content_tmp_type;
+attribute admin_tun_type;
+
type user_home_dir_t alias { staff_home_dir_t sysadm_home_dir_t secadm_home_dir_t auditadm_home_dir_t unconfined_home_dir_t };
fs_associate_tmpfs(user_home_dir_t)
files_type(user_home_dir_t)