Initial commit

2025-06-24 16:03:39 +02:00
commit f3256cdaf2
6949 changed files with 1441681 additions and 0 deletions
--- a/package/network/services/samba36/Makefile
+++ b/package/network/services/samba36/Makefile
@@ -0,0 +1,191 @@
+#
+# Copyright (C) 2007-2014 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=samba
+PKG_VERSION:=3.6.25
+PKG_RELEASE:=14
+
+PKG_SOURCE_URL:=https://download.samba.org/pub/samba \
+		https://download.samba.org/pub/samba/stable
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_HASH:=8f2c8a7f2bd89b0dfd228ed917815852f7c625b2bc0936304ac3ed63aaf83751
+
+PKG_LICENSE:=GPL-3.0
+PKG_LICENSE_FILES:=COPYING
+PKG_CPE_ID:=cpe:/a:samba:samba
+
+PKG_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+MAKE_PATH:=source3
+CONFIGURE_PATH:=source3
+
+PKG_BUILD_BIN:=$(PKG_BUILD_DIR)/$(MAKE_PATH)/bin
+
+define Package/samba/Default
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=Samba 3.6 SMB/CIFS
+  URL:=https://www.samba.org/
+  MAINTAINER:=Felix Fietkau <nbd@nbd.name>
+endef
+
+define Package/samba36-server
+  $(call Package/samba/Default)
+  TITLE+= server
+  DEPENDS:=+USE_GLIBC:librt $(ICONV_DEPENDS)
+endef
+
+define Package/samba36-hotplug
+  $(call Package/samba/Default)
+  TITLE+= hotplug script for auto sharing
+  DEPENDS:=+blockd
+endef
+
+define Package/samba36-client
+  $(call Package/samba/Default)
+  TITLE+= client
+  DEPENDS:=+libreadline +libncurses
+endef
+
+define Package/samba36-net
+  $(call Package/samba/Default)
+  TITLE+= net commands
+  DEPENDS:=+libreadline +libncurses
+endef
+
+define Package/samba36-server/config
+	config PACKAGE_SAMBA_MAX_DEBUG_LEVEL
+		int "Maximum level of compiled-in debug messages"
+		depends on PACKAGE_samba36-server || PACKAGE_samba36-client
+		default -1
+endef
+
+define Package/samba36-server/description
+ The Samba software suite is a collection of programs that implements the
+ SMB protocol for UNIX systems, allowing you to serve files and printers to
+ Windows, NT, OS/2 and DOS clients. This protocol is sometimes also referred
+ to as the LanManager or Netbios protocol.
+endef
+
+TARGET_CFLAGS += -DMAX_DEBUG_LEVEL=$(CONFIG_PACKAGE_SAMBA_MAX_DEBUG_LEVEL) -D__location__=\\\"\\\" -ffunction-sections -fdata-sections
+TARGET_LDFLAGS += -Wl,--gc-sections
+
+CONFIGURE_VARS += \
+	ac_cv_lib_attr_getxattr=no \
+	ac_cv_search_getxattr=no \
+	ac_cv_file__proc_sys_kernel_core_pattern=yes \
+	libreplace_cv_HAVE_C99_VSNPRINTF=yes \
+	libreplace_cv_HAVE_GETADDRINFO=yes \
+	libreplace_cv_HAVE_IFACE_IFCONF=yes \
+	$(if $(CONFIG_IPV6),,libreplace_cv_HAVE_IPV6=no libreplace_cv_HAVE_IPV6_V6ONLY=no) \
+	LINUX_LFS_SUPPORT=yes \
+	samba_cv_CC_NEGATIVE_ENUM_VALUES=yes \
+	samba_cv_HAVE_GETTIMEOFDAY_TZ=yes \
+	samba_cv_HAVE_IFACE_IFCONF=yes \
+	samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes \
+	samba_cv_HAVE_SECURE_MKSTEMP=yes \
+	samba_cv_HAVE_WRFILE_KEYTAB=no \
+	samba_cv_USE_SETREUID=yes \
+	samba_cv_USE_SETRESUID=yes \
+	samba_cv_have_setreuid=yes \
+	samba_cv_have_setresuid=yes \
+	ac_cv_header_libunwind_h=no \
+	ac_cv_header_zlib_h=no \
+	samba_cv_zlib_1_2_3=no \
+	ac_cv_path_PYTHON="" \
+	ac_cv_path_PYTHON_CONFIG=""
+
+CONFIGURE_ARGS += \
+	--exec-prefix=/usr \
+	--prefix=/ \
+	--disable-avahi \
+	--disable-cups \
+	--disable-external-libtalloc \
+	--disable-external-libtdb \
+	--disable-external-libtevent \
+	--disable-pie \
+	--disable-relro \
+	--disable-static \
+	--disable-swat \
+	--disable-shared-libs \
+	--with-libiconv="$(ICONV_PREFIX)" \
+	--with-codepagedir=/etc/samba \
+	--with-configdir=/etc/samba \
+	--with-included-iniparser \
+	--with-included-popt \
+	--with-lockdir=/var/lock \
+	--with-logfilebase=/var/log \
+	--with-nmbdsocketdir=/var/nmbd \
+	--with-piddir=/var/run \
+	--with-privatedir=/etc/samba \
+	--with-sendfile-support \
+	--without-acl-support \
+	--without-cluster-support \
+	--without-ads \
+	--without-krb5 \
+	--without-ldap \
+	--without-pam \
+	--without-winbind \
+	--without-libtdb \
+	--without-libtalloc \
+	--without-libnetapi \
+	--without-libsmbclient \
+	--without-libsmbsharemodes \
+	--without-libtevent \
+	--without-libaddns \
+	--with-shared-modules=pdb_tdbsam,pdb_wbc_sam,idmap_nss,nss_info_template,auth_winbind,auth_wbc,auth_domain
+
+MAKE_FLAGS += DYNEXP= PICFLAG= MODULES=
+
+define Package/samba36-server/conffiles
+/etc/config/samba
+/etc/samba/smb.conf.template
+/etc/samba/smbpasswd
+endef
+
+define Package/samba36-server/install
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_CONF) ./files/samba.config $(1)/etc/config/samba
+	$(INSTALL_DIR) $(1)/etc/samba
+	$(INSTALL_CONF) ./files/smb.conf.template $(1)/etc/samba
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/codepages/lowcase.dat $(1)/etc/samba
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/codepages/upcase.dat $(1)/etc/samba
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/codepages/valid.dat $(1)/etc/samba
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/samba.init $(1)/etc/init.d/samba
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_BIN)/samba_multicall $(1)/usr/sbin
+	$(LN) samba_multicall $(1)/usr/sbin/smbd
+	$(LN) samba_multicall $(1)/usr/sbin/nmbd
+	$(LN) samba_multicall $(1)/usr/sbin/smbpasswd
+endef
+
+define Package/samba36-hotplug/install
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/mount
+	$(INSTALL_CONF) ./files/samba.hotplug $(1)/etc/hotplug.d/mount/60-samba
+endef
+
+define Package/samba36-client/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_BIN)/smbclient $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_BIN)/nmblookup $(1)/usr/sbin
+endef
+
+define Package/samba36-net/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_BIN)/net $(1)/usr/sbin
+endef
+
+$(eval $(call BuildPackage,samba36-client))
+$(eval $(call BuildPackage,samba36-server))
+$(eval $(call BuildPackage,samba36-hotplug))
+$(eval $(call BuildPackage,samba36-net))
+
--- a/package/network/services/samba36/files/samba.config
+++ b/package/network/services/samba36/files/samba.config
@@ -0,0 +1,6 @@
+config samba
+	option 'name'			'OpenWrt'
+	option 'workgroup'		'WORKGROUP'
+	option 'description'		'OpenWrt'
+	option 'homes'			'1'
+
--- a/package/network/services/samba36/files/samba.hotplug
+++ b/package/network/services/samba36/files/samba.hotplug
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+. /usr/share/libubox/jshn.sh
+
+device_get_vars() {
+	json_init
+	json_load "$(ubus call block info)"
+
+	json_select devices
+
+	json_get_keys keys
+	for key in $keys
+	do
+		json_select $key
+
+		json_get_var device device
+		[ "$device" = "$1" ] && {
+			shift
+			json_get_vars $@
+			json_select ..
+			break
+		}
+
+		json_select ..
+	done
+
+	json_select ..
+}
+
+[ -f /var/run/config/samba ] || {
+	mkdir -p /var/run/config && touch /var/run/config/samba
+}
+
+[ "$ACTION" = "add" ] && {
+	device_get_vars $DEVICE label mount
+	[ -n "$mount" ] && {
+		uci -c /var/run/config batch <<-EOF
+			set samba.$DEVICE="sambashare"
+			set samba.$DEVICE.name="$label"
+			set samba.$DEVICE.path="$mount"
+			set samba.$DEVICE.browseable="yes"
+			set samba.$DEVICE.read_only="yes"
+			set samba.$DEVICE.guest_ok="yes"
+			commit samba
+		EOF
+		/etc/init.d/samba reload
+	}
+}
+
+[ "$ACTION" = "remove" ] && {
+	uci -c /var/run/config batch <<-EOF
+		delete samba.$DEVICE
+		commit samba
+	EOF
+	/etc/init.d/samba reload
+}
--- a/package/network/services/samba36/files/samba.init
+++ b/package/network/services/samba36/files/samba.init
@@ -0,0 +1,117 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008-2012 OpenWrt.org
+
+START=60
+USE_PROCD=1
+
+smb_header() {
+	config_get samba_iface $1 interface "loopback lan"
+
+	# resolve interfaces
+	local interfaces=$(
+		. /lib/functions/network.sh
+
+		local net
+		for net in $samba_iface; do
+			local device
+			network_is_up $net || continue
+			network_get_device device "$net"
+			echo -n "${device:-$net} "
+		done
+	)
+
+	local name workgroup description charset
+	local hostname="$(uci_get system.@system[0].hostname)"
+
+	config_get name        $1 name        "${hostname:-OpenWrt}"
+	config_get workgroup   $1 workgroup   "${hostname:-OpenWrt}"
+	config_get description $1 description "Samba on ${hostname:-OpenWrt}"
+	config_get charset     $1 charset     "UTF-8"
+
+	mkdir -p /var/etc
+	sed -e "s#|NAME|#$name#g" \
+	    -e "s#|WORKGROUP|#$workgroup#g" \
+	    -e "s#|DESCRIPTION|#$description#g" \
+	    -e "s#|INTERFACES|#$interfaces#g" \
+	    -e "s#|CHARSET|#$charset#g" \
+	    /etc/samba/smb.conf.template > /var/etc/smb.conf
+
+	local homes
+	config_get_bool homes $1 homes 0
+	[ $homes -gt 0 ] && {
+		cat <<EOT >> /var/etc/smb.conf
+
+[homes]
+	comment     = Home Directories
+	browsable   = no
+	read only   = no
+	create mode = 0750
+EOT
+	}
+
+	[ -L /etc/samba/smb.conf ] || ln -nsf /var/etc/smb.conf /etc/samba/smb.conf
+}
+
+smb_add_share() {
+	local name
+	local path
+	local users
+	local read_only
+	local guest_ok
+	local create_mask
+	local dir_mask
+	local browseable
+
+	config_get name $1 name
+	config_get path $1 path
+	config_get users $1 users
+	config_get read_only $1 read_only
+	config_get guest_ok $1 guest_ok
+	config_get create_mask $1 create_mask
+	config_get dir_mask $1 dir_mask
+	config_get browseable $1 browseable
+
+	[ -z "$name" -o -z "$path" ] && return
+
+	echo -e "\n[$name]\n\tpath = $path" >> /var/etc/smb.conf
+	[ -n "$users" ] && echo -e "\tvalid users = $users" >> /var/etc/smb.conf
+	[ -n "$read_only" ] && echo -e "\tread only = $read_only" >> /var/etc/smb.conf
+	[ -n "$guest_ok" ] && echo -e "\tguest ok = $guest_ok" >> /var/etc/smb.conf
+	[ -n "$create_mask" ] && echo -e "\tcreate mask = $create_mask" >> /var/etc/smb.conf
+	[ -n "$dir_mask" ] && echo -e "\tdirectory mask = $dir_mask" >> /var/etc/smb.conf
+	[ -n "$browseable" ] && echo -e "\tbrowseable = $browseable" >> /var/etc/smb.conf
+}
+
+init_config() {
+	config_load samba
+	CONFIG_APPEND=1 UCI_CONFIG_DIR=/var/run/config config_load samba
+
+	config_foreach smb_header samba
+	config_foreach smb_add_share sambashare
+}
+
+service_triggers() {
+	procd_add_reload_trigger samba
+
+	local i
+	for i in $samba_iface; do
+		procd_add_reload_interface_trigger $i
+	done
+}
+
+start_service() {
+	init_config
+
+	procd_open_instance
+	procd_add_mdns "smb" "tcp" "445"
+	procd_set_param command /usr/sbin/smbd -F
+	procd_set_param respawn
+	procd_set_param file /var/etc/smb.conf
+	procd_close_instance
+
+	procd_open_instance
+	procd_set_param command /usr/sbin/nmbd -F
+	procd_set_param respawn
+	procd_set_param file /var/etc/smb.conf
+	procd_close_instance
+}
--- a/package/network/services/samba36/files/smb.conf.template
+++ b/package/network/services/samba36/files/smb.conf.template
@@ -0,0 +1,20 @@
+[global]
+	netbios name = |NAME| 
+	display charset = |CHARSET|
+	interfaces = |INTERFACES|
+	server string = |DESCRIPTION|
+	unix charset = |CHARSET|
+	workgroup = |WORKGROUP|
+	bind interfaces only = yes
+	deadtime = 30
+	enable core files = no
+	invalid users = root
+	local master = no
+	map to guest = Bad User
+	max protocol = SMB2
+	min receivefile size = 16384
+	null passwords = yes
+	passdb backend = smbpasswd
+	security = user
+	smb passwd file = /etc/samba/smbpasswd
+	use sendfile = yes
--- a/package/network/services/samba36/patches/010-patch-cve-2015-5252.patch
+++ b/package/network/services/samba36/patches/010-patch-cve-2015-5252.patch
@@ -0,0 +1,39 @@
+From 2e94b6ec10f1d15e24867bab3063bb85f173406a Mon Sep 17 00:00:00 2001
+From: Jeremy Allison <jra@samba.org>
+Date: Thu, 9 Jul 2015 10:58:11 -0700
+Subject: [PATCH] CVE-2015-5252: s3: smbd: Fix symlink verification (file
+ access outside the share).
+
+Ensure matching component ends in '/' or '\0'.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11395
+
+Signed-off-by: Jeremy Allison <jra@samba.org>
+Reviewed-by: Volker Lendecke <vl@samba.org>
+---
+ source3/smbd/vfs.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+--- a/source3/smbd/vfs.c
+++ b/source3/smbd/vfs.c
+@@ -982,6 +982,7 @@ NTSTATUS check_reduced_name(connection_s
+ 	if (!allow_widelinks || !allow_symlinks) {
+ 		const char *conn_rootdir;
+ 		size_t rootdir_len;
+		bool matched;
+ 
+ 		conn_rootdir = SMB_VFS_CONNECTPATH(conn, fname);
+ 		if (conn_rootdir == NULL) {
+@@ -992,8 +993,10 @@ NTSTATUS check_reduced_name(connection_s
+ 		}
+ 
+ 		rootdir_len = strlen(conn_rootdir);
+-		if (strncmp(conn_rootdir, resolved_name,
+-				rootdir_len) != 0) {
+		matched = (strncmp(conn_rootdir, resolved_name,
+				rootdir_len) == 0);
+		if (!matched || (resolved_name[rootdir_len] != '/' &&
+				 resolved_name[rootdir_len] != '\0')) {
+ 			DEBUG(2, ("check_reduced_name: Bad access "
+ 				"attempt: %s is a symlink outside the "
+ 				"share path\n", fname));
--- a/package/network/services/samba36/patches/011-patch-cve-2015-5296.patch
+++ b/package/network/services/samba36/patches/011-patch-cve-2015-5296.patch
@@ -0,0 +1,88 @@
+From 25139116756cc285a3a5534834cc276ef1b7baaa Mon Sep 17 00:00:00 2001
+From: Stefan Metzmacher <metze@samba.org>
+Date: Wed, 30 Sep 2015 21:17:02 +0200
+Subject: [PATCH 1/2] CVE-2015-5296: s3:libsmb: force signing when requiring
+ encryption in do_connect()
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11536
+
+Signed-off-by: Stefan Metzmacher <metze@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+---
+ source3/libsmb/clidfs.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+--- a/source3/libsmb/clidfs.c
+++ b/source3/libsmb/clidfs.c
+@@ -98,6 +98,11 @@ static struct cli_state *do_connect(TALL
+ 	const char *username;
+ 	const char *password;
+ 	NTSTATUS status;
+	int signing_state = get_cmdline_auth_info_signing_state(auth_info);
+
+	if (force_encrypt) {
+		signing_state = Required;
+	}
+ 
+ 	/* make a copy so we don't modify the global string 'service' */
+ 	servicename = talloc_strdup(ctx,share);
+@@ -132,7 +137,7 @@ static struct cli_state *do_connect(TALL
+ 	zero_sockaddr(&ss);
+ 
+ 	/* have to open a new connection */
+-	c = cli_initialise_ex(get_cmdline_auth_info_signing_state(auth_info));
+	c = cli_initialise_ex(signing_state);
+ 	if (c == NULL) {
+ 		d_printf("Connection to %s failed\n", server_n);
+ 		return NULL;
+--- a/source3/libsmb/libsmb_server.c
+++ b/source3/libsmb/libsmb_server.c
+@@ -258,6 +258,7 @@ SMBC_server_internal(TALLOC_CTX *ctx,
+         const char *username_used;
+  	NTSTATUS status;
+ 	char *newserver, *newshare;
+	int signing_state = Undefined;
+ 
+ 	zero_sockaddr(&ss);
+ 	ZERO_STRUCT(c);
+@@ -404,8 +405,12 @@ again:
+ 
+ 	zero_sockaddr(&ss);
+ 
+	if (context->internal->smb_encryption_level != SMBC_ENCRYPTLEVEL_NONE) {
+		signing_state = Required;
+	}
+
+ 	/* have to open a new connection */
+-	if ((c = cli_initialise()) == NULL) {
+	if ((c = cli_initialise_ex(signing_state)) == NULL) {
+ 		errno = ENOMEM;
+ 		return NULL;
+ 	}
+@@ -750,6 +755,7 @@ SMBC_attr_server(TALLOC_CTX *ctx,
+         ipc_srv = SMBC_find_server(ctx, context, server, "*IPC$",
+                                    pp_workgroup, pp_username, pp_password);
+         if (!ipc_srv) {
+		int signing_state = Undefined;
+ 
+                 /* We didn't find a cached connection.  Get the password */
+ 		if (!*pp_password || (*pp_password)[0] == '\0') {
+@@ -771,6 +777,9 @@ SMBC_attr_server(TALLOC_CTX *ctx,
+                 if (smbc_getOptionUseCCache(context)) {
+                         flags |= CLI_FULL_CONNECTION_USE_CCACHE;
+                 }
+		if (context->internal->smb_encryption_level != SMBC_ENCRYPTLEVEL_NONE) {
+			signing_state = Required;
+		}
+ 
+                 zero_sockaddr(&ss);
+                 nt_status = cli_full_connection(&ipc_cli,
+@@ -780,7 +789,7 @@ SMBC_attr_server(TALLOC_CTX *ctx,
+ 						*pp_workgroup,
+ 						*pp_password,
+ 						flags,
+-						Undefined);
+						signing_state);
+                 if (! NT_STATUS_IS_OK(nt_status)) {
+                         DEBUG(1,("cli_full_connection failed! (%s)\n",
+                                  nt_errstr(nt_status)));
--- a/package/network/services/samba36/patches/012-patch-cve-2015-5299.patch
+++ b/package/network/services/samba36/patches/012-patch-cve-2015-5299.patch
@@ -0,0 +1,93 @@
+From 8e49de7754f7171a58a1f94dee0f1138dbee3c60 Mon Sep 17 00:00:00 2001
+From: Jeremy Allison <jra@samba.org>
+Date: Fri, 23 Oct 2015 14:54:31 -0700
+Subject: [PATCH] CVE-2015-5299: s3-shadow-copy2: fix missing access check on
+ snapdir
+
+Fix originally from <partha@exablox.com>
+
+https://bugzilla.samba.org/show_bug.cgi?id=11529
+
+Signed-off-by: Jeremy Allison <jra@samba.org>
+Reviewed-by: David Disseldorp <ddiss@samba.org>
+---
+ source3/modules/vfs_shadow_copy2.c | 47 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 47 insertions(+)
+
+--- a/source3/modules/vfs_shadow_copy2.c
+++ b/source3/modules/vfs_shadow_copy2.c
+@@ -21,6 +21,8 @@
+ 
+ #include "includes.h"
+ #include "smbd/smbd.h"
+#include "smbd/globals.h"
+#include "../libcli/security/security.h"
+ #include "system/filesys.h"
+ #include "ntioctl.h"
+ 
+@@ -764,6 +766,43 @@ static int shadow_copy2_mkdir(vfs_handle
+         SHADOW2_NEXT(MKDIR, (handle, name, mode), int, -1);
+ }
+ 
+static bool check_access_snapdir(struct vfs_handle_struct *handle,
+				const char *path)
+{
+	struct smb_filename smb_fname;
+	int ret;
+	NTSTATUS status;
+	uint32_t access_granted = 0;
+
+	ZERO_STRUCT(smb_fname);
+	smb_fname.base_name = talloc_asprintf(talloc_tos(),
+						"%s",
+						path);
+	if (smb_fname.base_name == NULL) {
+		return false;
+	}
+
+	ret = SMB_VFS_NEXT_STAT(handle, &smb_fname);
+	if (ret != 0 || !S_ISDIR(smb_fname.st.st_ex_mode)) {
+		TALLOC_FREE(smb_fname.base_name);
+		return false;
+	}
+
+	status = smbd_check_open_rights(handle->conn,
+					&smb_fname,
+					SEC_DIR_LIST,
+					&access_granted);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0,("user does not have list permission "
+			"on snapdir %s\n",
+			smb_fname.base_name));
+		TALLOC_FREE(smb_fname.base_name);
+		return false;
+	}
+	TALLOC_FREE(smb_fname.base_name);
+	return true;
+}
+
+ static int shadow_copy2_rmdir(vfs_handle_struct *handle,  const char *fname)
+ {
+         SHADOW2_NEXT(RMDIR, (handle, name), int, -1);
+@@ -877,6 +916,7 @@ static int shadow_copy2_get_shadow_copy2
+ 	SMB_STRUCT_DIRENT *d;
+ 	TALLOC_CTX *tmp_ctx = talloc_new(handle->data);
+ 	char *snapshot;
+	bool ret;
+ 
+ 	snapdir = shadow_copy2_find_snapdir(tmp_ctx, handle);
+ 	if (snapdir == NULL) {
+@@ -886,6 +926,13 @@ static int shadow_copy2_get_shadow_copy2
+ 		talloc_free(tmp_ctx);
+ 		return -1;
+ 	}
+	ret = check_access_snapdir(handle, snapdir);
+	if (!ret) {
+		DEBUG(0,("access denied on listing snapdir %s\n", snapdir));
+		errno = EACCES;
+		talloc_free(tmp_ctx);
+		return -1;
+	}
+ 
+ 	p = SMB_VFS_NEXT_OPENDIR(handle, snapdir, NULL, 0);
+ 
--- a/package/network/services/samba36/patches/015-patch-cve-2015-7560.patch
+++ b/package/network/services/samba36/patches/015-patch-cve-2015-7560.patch
@@ -0,0 +1,172 @@
+From eb27f9b7bf9c1dc902d9545eecf805831bd4e46c Mon Sep 17 00:00:00 2001
+From: Jeremy Allison <jra@samba.org>
+Date: Tue, 5 Jan 2016 11:18:12 -0800
+Subject: [PATCH 1/8] CVE-2015-7560: s3: smbd: Add refuse_symlink() function
+ that can be used to prevent operations on a symlink.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11648
+
+Signed-off-by: Jeremy Allison <jra@samba.org>
+Reviewed-by: Michael Adam <obnox@samba.org>
+---
+ source3/smbd/trans2.c | 28 ++++++++++++++++++++++++++++
+ 1 file changed, 28 insertions(+)
+
+--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
+@@ -51,6 +51,34 @@ static char *store_file_unix_basic_info2
+ 				files_struct *fsp,
+ 				const SMB_STRUCT_STAT *psbuf);
+ 
+/****************************************************************************
+ Check if an open file handle or pathname is a symlink.
+****************************************************************************/
+
+static NTSTATUS refuse_symlink(connection_struct *conn,
+			const files_struct *fsp,
+			const char *name)
+{
+	SMB_STRUCT_STAT sbuf;
+	const SMB_STRUCT_STAT *pst = NULL;
+
+	if (fsp) {
+		pst = &fsp->fsp_name->st;
+	} else {
+		int ret = vfs_stat_smb_fname(conn,
+				name,
+				&sbuf);
+		if (ret == -1) {
+			return map_nt_error_from_unix(errno);
+		}
+		pst = &sbuf;
+	}
+	if (S_ISLNK(pst->st_ex_mode)) {
+		return NT_STATUS_ACCESS_DENIED;
+	}
+	return NT_STATUS_OK;
+}
+
+ /********************************************************************
+  Roundup a value to the nearest allocation roundup size boundary.
+  Only do this for Windows clients.
+@@ -181,12 +209,22 @@ NTSTATUS get_ea_names_from_file(TALLOC_C
+ 	char **names, **tmp;
+ 	size_t num_names;
+ 	ssize_t sizeret = -1;
+	NTSTATUS status;
+
+	if (pnames) {
+		*pnames = NULL;
+	}
+	*pnum_names = 0;
+ 
+ 	if (!lp_ea_support(SNUM(conn))) {
+-		if (pnames) {
+-			*pnames = NULL;
+-		}
+-		*pnum_names = 0;
+		return NT_STATUS_OK;
+	}
+
+	status = refuse_symlink(conn, fsp, fname);
+	if (!NT_STATUS_IS_OK(status)) {
+		/*
+		 * Just return no EA's on a symlink.
+		 */
+ 		return NT_STATUS_OK;
+ 	}
+ 
+@@ -236,10 +274,6 @@ NTSTATUS get_ea_names_from_file(TALLOC_C
+ 
+ 	if (sizeret == 0) {
+ 		TALLOC_FREE(names);
+-		if (pnames) {
+-			*pnames = NULL;
+-		}
+-		*pnum_names = 0;
+ 		return NT_STATUS_OK;
+ 	}
+ 
+@@ -550,6 +584,7 @@ NTSTATUS set_ea(connection_struct *conn,
+ 		const struct smb_filename *smb_fname, struct ea_list *ea_list)
+ {
+ 	char *fname = NULL;
+	NTSTATUS status;
+ 
+ 	if (!lp_ea_support(SNUM(conn))) {
+ 		return NT_STATUS_EAS_NOT_SUPPORTED;
+@@ -559,6 +594,12 @@ NTSTATUS set_ea(connection_struct *conn,
+ 		return NT_STATUS_ACCESS_DENIED;
+ 	}
+ 
+	status = refuse_symlink(conn, fsp, smb_fname->base_name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+
+ 	/* For now setting EAs on streams isn't supported. */
+ 	fname = smb_fname->base_name;
+ 
+@@ -4931,6 +4972,13 @@ NTSTATUS smbd_do_qfilepathinfo(connectio
+ 				uint16 num_file_acls = 0;
+ 				uint16 num_def_acls = 0;
+ 
+				status = refuse_symlink(conn,
+						fsp,
+						smb_fname->base_name);
+				if (!NT_STATUS_IS_OK(status)) {
+					return status;
+				}
+
+ 				if (fsp && fsp->fh->fd != -1) {
+ 					file_acl = SMB_VFS_SYS_ACL_GET_FD(fsp);
+ 				} else {
+@@ -6452,6 +6500,7 @@ static NTSTATUS smb_set_posix_acl(connec
+ 	uint16 num_def_acls;
+ 	bool valid_file_acls = True;
+ 	bool valid_def_acls = True;
+	NTSTATUS status;
+ 
+ 	if (total_data < SMB_POSIX_ACL_HEADER_SIZE) {
+ 		return NT_STATUS_INVALID_PARAMETER;
+@@ -6479,6 +6528,11 @@ static NTSTATUS smb_set_posix_acl(connec
+ 		return NT_STATUS_INVALID_PARAMETER;
+ 	}
+ 
+	status = refuse_symlink(conn, fsp, smb_fname->base_name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+ 	DEBUG(10,("smb_set_posix_acl: file %s num_file_acls = %u, num_def_acls = %u\n",
+ 		smb_fname ? smb_fname_str_dbg(smb_fname) : fsp_str_dbg(fsp),
+ 		(unsigned int)num_file_acls,
+--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
+@@ -877,6 +877,12 @@ NTSTATUS set_sd(files_struct *fsp, struc
+ 		return NT_STATUS_OK;
+ 	}
+ 
+	if (S_ISLNK(fsp->fsp_name->st.st_ex_mode)) {
+		DEBUG(10, ("ACL set on symlink %s denied.\n",
+			fsp_str_dbg(fsp)));
+		return NT_STATUS_ACCESS_DENIED;
+	}
+
+ 	if (psd->owner_sid == NULL) {
+ 		security_info_sent &= ~SECINFO_OWNER;
+ 	}
+@@ -1925,6 +1931,12 @@ NTSTATUS smbd_do_query_security_desc(con
+ 		return NT_STATUS_ACCESS_DENIED;
+ 	}
+ 
+	if (S_ISLNK(fsp->fsp_name->st.st_ex_mode)) {
+		DEBUG(10, ("ACL get on symlink %s denied.\n",
+			fsp_str_dbg(fsp)));
+		return NT_STATUS_ACCESS_DENIED;
+	}
+
+ 	if (security_info_wanted & (SECINFO_DACL|SECINFO_OWNER|
+ 			SECINFO_GROUP|SECINFO_SACL)) {
+ 		/* Don't return SECINFO_LABEL if anything else was
--- a/package/network/services/samba36/patches/020-CVE-preparation-v3-6.patch
+++ b/package/network/services/samba36/patches/020-CVE-preparation-v3-6.patch
--- a/package/network/services/samba36/patches/021-CVE-preparation-v3-6-addition.patch
+++ b/package/network/services/samba36/patches/021-CVE-preparation-v3-6-addition.patch
--- a/package/network/services/samba36/patches/022-CVE-2015-5370-v3-6.patch
+++ b/package/network/services/samba36/patches/022-CVE-2015-5370-v3-6.patch
--- a/package/network/services/samba36/patches/023-CVE-2016-2110-v3-6.patch
+++ b/package/network/services/samba36/patches/023-CVE-2016-2110-v3-6.patch
@@ -0,0 +1,255 @@
+From 202d69267c8550b850438877fb51c3d2c992949d Mon Sep 17 00:00:00 2001
+From: Stefan Metzmacher <metze@samba.org>
+Date: Tue, 1 Dec 2015 08:46:45 +0100
+Subject: [PATCH 01/10] CVE-2016-2110: s3:ntlmssp: set and use
+ ntlmssp_state->allow_lm_key
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11644
+
+Signed-off-by: Stefan Metzmacher <metze@samba.org>
+Reviewed-by: Günther Deschner <gd@samba.org>
+---
+ source3/libsmb/ntlmssp.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/source3/libsmb/ntlmssp.c
+++ b/source3/libsmb/ntlmssp.c
+@@ -176,17 +176,19 @@ void ntlmssp_want_feature_list(struct nt
+ 	 * also add  NTLMSSP_NEGOTIATE_SEAL here. JRA.
+ 	 */
+ 	if (in_list("NTLMSSP_FEATURE_SESSION_KEY", feature_list, True)) {
+-		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SIGN;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
+ 	}
+ 	if (in_list("NTLMSSP_FEATURE_SIGN", feature_list, True)) {
+-		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SIGN;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
+ 	}
+ 	if(in_list("NTLMSSP_FEATURE_SEAL", feature_list, True)) {
+-		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SEAL;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SEAL;
+ 	}
+ 	if (in_list("NTLMSSP_FEATURE_CCACHE", feature_list, true)) {
+ 		ntlmssp_state->use_ccache = true;
+ 	}
+
+	ntlmssp_state->neg_flags |= ntlmssp_state->required_flags;
+ }
+ 
+ /**
+@@ -199,17 +201,20 @@ void ntlmssp_want_feature(struct ntlmssp
+ {
+ 	/* As per JRA's comment above */
+ 	if (feature & NTLMSSP_FEATURE_SESSION_KEY) {
+-		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SIGN;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
+ 	}
+ 	if (feature & NTLMSSP_FEATURE_SIGN) {
+-		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SIGN;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
+ 	}
+ 	if (feature & NTLMSSP_FEATURE_SEAL) {
+-		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SEAL;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SEAL;
+ 	}
+ 	if (feature & NTLMSSP_FEATURE_CCACHE) {
+ 		ntlmssp_state->use_ccache = true;
+ 	}
+
+	ntlmssp_state->neg_flags |= ntlmssp_state->required_flags;
+ }
+ 
+ /**
+@@ -387,7 +392,12 @@ static NTSTATUS ntlmssp_client_initial(s
+ 	}
+ 
+ 	if (ntlmssp_state->use_ntlmv2) {
+-		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_NTLM2;
+		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_NTLM2;
+		ntlmssp_state->allow_lm_key = false;
+	}
+
+	if (ntlmssp_state->allow_lm_key) {
+		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_LM_KEY;
+ 	}
+ 
+ 	/* generate the ntlmssp negotiate packet */
+@@ -422,6 +432,86 @@ static NTSTATUS ntlmssp_client_initial(s
+ 	return NT_STATUS_MORE_PROCESSING_REQUIRED;
+ }
+ 
+static NTSTATUS ntlmssp3_handle_neg_flags(struct ntlmssp_state *ntlmssp_state,
+					  uint32_t flags)
+{
+	uint32_t missing_flags = ntlmssp_state->required_flags;
+
+	if (flags & NTLMSSP_NEGOTIATE_UNICODE) {
+		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_UNICODE;
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_OEM;
+		ntlmssp_state->unicode = true;
+	} else {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_UNICODE;
+		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_OEM;
+		ntlmssp_state->unicode = false;
+	}
+
+	/*
+	 * NTLMSSP_NEGOTIATE_NTLM2 (NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY)
+	 * has priority over NTLMSSP_NEGOTIATE_LM_KEY
+	 */
+	if (!(flags & NTLMSSP_NEGOTIATE_NTLM2)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_NTLM2;
+	}
+
+	if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
+	}
+
+	if (!(flags & NTLMSSP_NEGOTIATE_LM_KEY)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
+	}
+
+	if (!(flags & NTLMSSP_NEGOTIATE_ALWAYS_SIGN)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_ALWAYS_SIGN;
+	}
+
+	if (!(flags & NTLMSSP_NEGOTIATE_128)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_128;
+	}
+
+	if (!(flags & NTLMSSP_NEGOTIATE_56)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_56;
+	}
+
+	if (!(flags & NTLMSSP_NEGOTIATE_KEY_EXCH)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_KEY_EXCH;
+	}
+
+	if (!(flags & NTLMSSP_NEGOTIATE_SIGN)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_SIGN;
+	}
+
+	if (!(flags & NTLMSSP_NEGOTIATE_SEAL)) {
+		ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_SEAL;
+	}
+
+	if ((flags & NTLMSSP_REQUEST_TARGET)) {
+		ntlmssp_state->neg_flags |= NTLMSSP_REQUEST_TARGET;
+	}
+
+	missing_flags &= ~ntlmssp_state->neg_flags;
+	if (missing_flags != 0) {
+		NTSTATUS status = NT_STATUS_RPC_SEC_PKG_ERROR;
+		DEBUG(1, ("%s: Got challenge flags[0x%08x] "
+			  "- possible downgrade detected! "
+			  "missing_flags[0x%08x] - %s\n",
+			  __func__,
+			  (unsigned)flags,
+			  (unsigned)missing_flags,
+			  nt_errstr(status)));
+		debug_ntlmssp_flags(missing_flags);
+		DEBUGADD(4, ("neg_flags[0x%08x]\n",
+			     (unsigned)ntlmssp_state->neg_flags));
+		debug_ntlmssp_flags(ntlmssp_state->neg_flags);
+
+		return status;
+	}
+
+	return NT_STATUS_OK;
+}
+
+ /**
+  * Next state function for the Challenge Packet.  Generate an auth packet.
+  *
+@@ -448,6 +538,26 @@ static NTSTATUS ntlmssp_client_challenge
+ 	DATA_BLOB encrypted_session_key = data_blob_null;
+ 	NTSTATUS nt_status = NT_STATUS_OK;
+ 
+	if (!msrpc_parse(ntlmssp_state, &reply, "CdBd",
+			 "NTLMSSP",
+			 &ntlmssp_command,
+			 &server_domain_blob,
+			 &chal_flags)) {
+		DEBUG(1, ("Failed to parse the NTLMSSP Challenge: (#1)\n"));
+		dump_data(2, reply.data, reply.length);
+
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+	data_blob_free(&server_domain_blob);
+
+	DEBUG(3, ("Got challenge flags:\n"));
+	debug_ntlmssp_flags(chal_flags);
+
+	nt_status = ntlmssp3_handle_neg_flags(ntlmssp_state, chal_flags);
+	if (!NT_STATUS_IS_OK(nt_status)) {
+		return nt_status;
+	}
+
+ 	if (ntlmssp_state->use_ccache) {
+ 		struct wbcCredentialCacheParams params;
+ 		struct wbcCredentialCacheInfo *info = NULL;
+@@ -498,17 +608,6 @@ static NTSTATUS ntlmssp_client_challenge
+ 
+ noccache:
+ 
+-	if (!msrpc_parse(ntlmssp_state, &reply, "CdBd",
+-			 "NTLMSSP",
+-			 &ntlmssp_command,
+-			 &server_domain_blob,
+-			 &chal_flags)) {
+-		DEBUG(1, ("Failed to parse the NTLMSSP Challenge: (#1)\n"));
+-		dump_data(2, reply.data, reply.length);
+-
+-		return NT_STATUS_INVALID_PARAMETER;
+-	}
+-
+ 	if (DEBUGLEVEL >= 10) {
+ 		struct CHALLENGE_MESSAGE *challenge = talloc(
+ 			talloc_tos(), struct CHALLENGE_MESSAGE);
+@@ -525,13 +624,6 @@ noccache:
+ 		}
+ 	}
+ 
+-	data_blob_free(&server_domain_blob);
+-
+-	DEBUG(3, ("Got challenge flags:\n"));
+-	debug_ntlmssp_flags(chal_flags);
+-
+-	ntlmssp_handle_neg_flags(ntlmssp_state, chal_flags, lp_client_lanman_auth());
+-
+ 	if (ntlmssp_state->unicode) {
+ 		if (chal_flags & NTLMSSP_NEGOTIATE_TARGET_INFO) {
+ 			chal_parse_string = "CdUdbddB";
+@@ -769,6 +861,7 @@ NTSTATUS ntlmssp_client_start(TALLOC_CTX
+ 	ntlmssp_state->unicode = True;
+ 
+ 	ntlmssp_state->use_ntlmv2 = use_ntlmv2;
+	ntlmssp_state->allow_lm_key = lp_client_lanman_auth();
+ 
+ 	ntlmssp_state->expected_state = NTLMSSP_INITIAL;
+ 
+@@ -780,6 +873,10 @@ NTSTATUS ntlmssp_client_start(TALLOC_CTX
+ 		NTLMSSP_NEGOTIATE_KEY_EXCH |
+ 		NTLMSSP_REQUEST_TARGET;
+ 
+	if (ntlmssp_state->use_ntlmv2) {
+		ntlmssp_state->allow_lm_key = false;
+	}
+
+ 	ntlmssp_state->client.netbios_name = talloc_strdup(ntlmssp_state, netbios_name);
+ 	if (!ntlmssp_state->client.netbios_name) {
+ 		talloc_free(ntlmssp_state);
+--- a/libcli/auth/ntlmssp.h
+++ b/libcli/auth/ntlmssp.h
+@@ -83,6 +83,7 @@ struct ntlmssp_state
+ 	DATA_BLOB nt_resp;
+ 	DATA_BLOB session_key;
+ 
+	uint32_t required_flags;
+ 	uint32_t neg_flags; /* the current state of negotiation with the NTLMSSP partner */
+ 
+ 	/**
--- a/package/network/services/samba36/patches/024-CVE-2016-2111-v3-6.patch
+++ b/package/network/services/samba36/patches/024-CVE-2016-2111-v3-6.patch
@@ -0,0 +1,681 @@
+From ee105156fa151ebfd34b8febc2928e144b3b7b0e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
+Date: Sat, 26 Sep 2015 01:29:10 +0200
+Subject: [PATCH 01/15] CVE-2016-2111: s3:rpc_server/netlogon: always go
+ through netr_creds_server_step_check()
+
+The ensures we apply the "server schannel = yes" restrictions.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11749
+
+Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
+
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Signed-off-by: Stefan Metzmacher <metze@samba.org>
+---
+ source3/rpc_server/netlogon/srv_netlog_nt.c | 24 ++++++++++++++----------
+ 1 file changed, 14 insertions(+), 10 deletions(-)
+
+--- a/source3/rpc_server/netlogon/srv_netlog_nt.c
+++ b/source3/rpc_server/netlogon/srv_netlog_nt.c
+@@ -1508,6 +1508,7 @@ static NTSTATUS _netr_LogonSamLogon_base
+ 	case NetlogonNetworkTransitiveInformation:
+ 	{
+ 		const char *wksname = nt_workstation;
+		const char *workgroup = lp_workgroup();
+ 
+ 		status = make_auth_context_fixed(talloc_tos(), &auth_context,
+ 						 logon->network->challenge);
+@@ -1532,6 +1533,14 @@ static NTSTATUS _netr_LogonSamLogon_base
+ 						     logon->network->nt.length)) {
+ 			status = NT_STATUS_NO_MEMORY;
+ 		}
+
+		if (NT_STATUS_IS_OK(status)) {
+			status = NTLMv2_RESPONSE_verify_netlogon_creds(
+						user_info->client.account_name,
+						user_info->client.domain_name,
+						user_info->password.response.nt,
+						creds, workgroup);
+		}
+ 		break;
+ 	}
+ 	case NetlogonInteractiveInformation:
+@@ -1636,6 +1645,14 @@ static NTSTATUS _netr_LogonSamLogon_base
+ 						r->out.validation->sam3);
+ 		break;
+ 	case 6:
+		/* Only allow this if the pipe is protected. */
+		if (p->auth.auth_level < DCERPC_AUTH_LEVEL_PRIVACY) {
+			DEBUG(0,("netr_Validation6: client %s not using privacy for netlogon\n",
+				get_remote_machine_name()));
+			status = NT_STATUS_INVALID_PARAMETER;
+			break;
+		}
+
+ 		status = serverinfo_to_SamInfo6(server_info, pipe_session_key, 16,
+ 						r->out.validation->sam6);
+ 		break;
+@@ -2271,11 +2288,13 @@ NTSTATUS _netr_GetForestTrustInformation
+ 
+ 	/* TODO: check server name */
+ 
+-	status = schannel_check_creds_state(p->mem_ctx, lp_private_dir(),
+-					    r->in.computer_name,
+-					    r->in.credential,
+-					    r->out.return_authenticator,
+-					    &creds);
+	become_root();
+	status = netr_creds_server_step_check(p, p->mem_ctx,
+					      r->in.computer_name,
+					      r->in.credential,
+					      r->out.return_authenticator,
+					      &creds);
+	unbecome_root();
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		return status;
+ 	}
+@@ -2371,11 +2390,13 @@ NTSTATUS _netr_ServerGetTrustInfo(struct
+ 
+ 	/* TODO: check server name */
+ 
+-	status = schannel_check_creds_state(p->mem_ctx, lp_private_dir(),
+-					    r->in.computer_name,
+-					    r->in.credential,
+-					    r->out.return_authenticator,
+-					    &creds);
+	become_root();
+	status = netr_creds_server_step_check(p, p->mem_ctx,
+					      r->in.computer_name,
+					      r->in.credential,
+					      r->out.return_authenticator,
+					      &creds);
+	unbecome_root();
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		return status;
+ 	}
+--- a/source4/torture/rpc/samba3rpc.c
+++ b/source4/torture/rpc/samba3rpc.c
+@@ -1122,8 +1122,8 @@ static bool schan(struct torture_context
+ 		generate_random_buffer(chal.data, chal.length);
+ 		names_blob = NTLMv2_generate_names_blob(
+ 			mem_ctx,
+-			cli_credentials_get_workstation(user_creds),
+-			cli_credentials_get_domain(user_creds));
+			cli_credentials_get_workstation(wks_creds),
+			cli_credentials_get_domain(wks_creds));
+ 		status = cli_credentials_get_ntlm_response(
+ 			user_creds, mem_ctx, &flags, chal, names_blob,
+ 			&lm_resp, &nt_resp, NULL, NULL);
+--- a/libcli/auth/proto.h
+++ b/libcli/auth/proto.h
+@@ -139,6 +139,11 @@ bool SMBNTLMv2encrypt(TALLOC_CTX *mem_ct
+ 		      const DATA_BLOB *names_blob,
+ 		      DATA_BLOB *lm_response, DATA_BLOB *nt_response, 
+ 		      DATA_BLOB *lm_session_key, DATA_BLOB *user_session_key) ;
+NTSTATUS NTLMv2_RESPONSE_verify_netlogon_creds(const char *account_name,
+			const char *account_domain,
+			const DATA_BLOB response,
+			const struct netlogon_creds_CredentialState *creds,
+			const char *workgroup);
+ 
+ /***********************************************************
+  encode a password buffer with a unicode password.  The buffer
+--- a/libcli/auth/smbencrypt.c
+++ b/libcli/auth/smbencrypt.c
+@@ -26,7 +26,7 @@
+ #include "../libcli/auth/msrpc_parse.h"
+ #include "../lib/crypto/crypto.h"
+ #include "../libcli/auth/libcli_auth.h"
+-#include "../librpc/gen_ndr/ntlmssp.h"
+#include "../librpc/gen_ndr/ndr_ntlmssp.h"
+ 
+ void SMBencrypt_hash(const uint8_t lm_hash[16], const uint8_t *c8, uint8_t p24[24])
+ {
+@@ -522,6 +522,146 @@ bool SMBNTLMv2encrypt(TALLOC_CTX *mem_ct
+ 				     lm_response, nt_response, lm_session_key, user_session_key);
+ }
+ 
+NTSTATUS NTLMv2_RESPONSE_verify_netlogon_creds(const char *account_name,
+			const char *account_domain,
+			const DATA_BLOB response,
+			const struct netlogon_creds_CredentialState *creds,
+			const char *workgroup)
+{
+	TALLOC_CTX *frame = NULL;
+	/* RespType + HiRespType */
+	static const char *magic = "\x01\x01";
+	int cmp;
+	struct NTLMv2_RESPONSE v2_resp;
+	enum ndr_err_code err;
+	const struct AV_PAIR *av_nb_cn = NULL;
+	const struct AV_PAIR *av_nb_dn = NULL;
+
+	if (response.length < 48) {
+		/*
+		 * NTLMv2_RESPONSE has at least 48 bytes.
+		 */
+		return NT_STATUS_OK;
+	}
+
+	cmp = memcmp(response.data + 16, magic, 2);
+	if (cmp != 0) {
+		/*
+		 * It doesn't look like a valid NTLMv2_RESPONSE
+		 */
+		return NT_STATUS_OK;
+	}
+
+	frame = talloc_stackframe();
+
+	err = ndr_pull_struct_blob(&response, frame, &v2_resp,
+		(ndr_pull_flags_fn_t)ndr_pull_NTLMv2_RESPONSE);
+	if (!NDR_ERR_CODE_IS_SUCCESS(err)) {
+		NTSTATUS status;
+		status = ndr_map_error2ntstatus(err);
+		DEBUG(2,("Failed to parse NTLMv2_RESPONSE "
+			 "length %u - %s - %s\n",
+			 (unsigned)response.length,
+			 ndr_map_error2string(err),
+			 nt_errstr(status)));
+		dump_data(2, response.data, response.length);
+		TALLOC_FREE(frame);
+		return status;
+	}
+
+	if (DEBUGLVL(10)) {
+		NDR_PRINT_DEBUG(NTLMv2_RESPONSE, &v2_resp);
+	}
+
+	/*
+	 * Make sure the netbios computer name in the
+	 * NTLMv2_RESPONSE matches the computer name
+	 * in the secure channel credentials for workstation
+	 * trusts.
+	 *
+	 * And the netbios domain name matches our
+	 * workgroup.
+	 *
+	 * This prevents workstations from requesting
+	 * the session key of NTLMSSP sessions of clients
+	 * to other hosts.
+	 */
+	if (creds->secure_channel_type == SEC_CHAN_WKSTA) {
+		av_nb_cn = ndr_ntlmssp_find_av(&v2_resp.Challenge.AvPairs,
+					       MsvAvNbComputerName);
+		av_nb_dn = ndr_ntlmssp_find_av(&v2_resp.Challenge.AvPairs,
+					       MsvAvNbDomainName);
+	}
+
+	if (av_nb_cn != NULL) {
+		const char *v = NULL;
+		char *a = NULL;
+		size_t len;
+
+		v = av_nb_cn->Value.AvNbComputerName;
+
+		a = talloc_strdup(frame, creds->account_name);
+		if (a == NULL) {
+			TALLOC_FREE(frame);
+			return NT_STATUS_NO_MEMORY;
+		}
+		len = strlen(a);
+		if (len > 0 && a[len - 1] == '$') {
+			a[len - 1] = '\0';
+		}
+
+#ifdef SAMBA4_INTERNAL_HEIMDAL /* smbtorture4 for make test */
+		cmp = strcasecmp_m(a, v);
+#else /* smbd */
+		cmp = StrCaseCmp(a, v);
+#endif
+		if (cmp != 0) {
+			DEBUG(2,("%s: NTLMv2_RESPONSE with "
+				 "NbComputerName[%s] rejected "
+				 "for user[%s\\%s] "
+				 "against SEC_CHAN_WKSTA[%s/%s] "
+				 "in workgroup[%s]\n",
+				 __func__, v,
+				 account_domain,
+				 account_name,
+				 creds->computer_name,
+				 creds->account_name,
+				 workgroup));
+			TALLOC_FREE(frame);
+			return NT_STATUS_LOGON_FAILURE;
+		}
+	}
+	if (av_nb_dn != NULL) {
+		const char *v = NULL;
+
+		v = av_nb_dn->Value.AvNbDomainName;
+
+#ifdef SAMBA4_INTERNAL_HEIMDAL /* smbtorture4 for make test */
+		cmp = strcasecmp_m(workgroup, v);
+#else /* smbd */
+		cmp = StrCaseCmp(workgroup, v);
+#endif
+		if (cmp != 0) {
+			DEBUG(2,("%s: NTLMv2_RESPONSE with "
+				 "NbDomainName[%s] rejected "
+				 "for user[%s\\%s] "
+				 "against SEC_CHAN_WKSTA[%s/%s] "
+				 "in workgroup[%s]\n",
+				 __func__, v,
+				 account_domain,
+				 account_name,
+				 creds->computer_name,
+				 creds->account_name,
+				 workgroup));
+			TALLOC_FREE(frame);
+			return NT_STATUS_LOGON_FAILURE;
+		}
+	}
+
+	TALLOC_FREE(frame);
+	return NT_STATUS_OK;
+}
+
+ /***********************************************************
+  encode a password buffer with a unicode password.  The buffer
+  is filled with random data to make it harder to attack.
+--- a/libcli/auth/wscript_build
+++ b/libcli/auth/wscript_build
+@@ -19,7 +19,7 @@ bld.SAMBA_SUBSYSTEM('MSRPC_PARSE',
+ 
+ bld.SAMBA_SUBSYSTEM('LIBCLI_AUTH',
+ 	source='credentials.c session.c smbencrypt.c smbdes.c',
+-	public_deps='MSRPC_PARSE',
+	public_deps='MSRPC_PARSE NDR_NTLMSSP',
+ 	public_headers='credentials.h:domain_credentials.h'
+ 	)
+ 
+--- a/source3/Makefile.in
+++ b/source3/Makefile.in
+@@ -783,6 +783,7 @@ GROUPDB_OBJ = groupdb/mapping.o groupdb/
+ PROFILE_OBJ = profile/profile.o
+ PROFILES_OBJ = utils/profiles.o \
+ 	       $(LIBSMB_ERR_OBJ) \
+	       $(LIBNDR_NTLMSSP_OBJ) \
+ 	       $(PARAM_OBJ) \
+                $(LIB_OBJ) $(LIB_DUMMY_OBJ) \
+                $(POPT_LIB_OBJ) \
+@@ -995,10 +996,10 @@ SWAT_OBJ = $(SWAT_OBJ1) $(PARAM_OBJ) $(P
+ STATUS_OBJ = utils/status.o utils/status_profile.o \
+ 	     $(LOCKING_OBJ) $(PARAM_OBJ) \
+              $(PROFILE_OBJ) $(LIB_NONSMBD_OBJ) $(POPT_LIB_OBJ) \
+-	     $(LIBSMB_ERR_OBJ) $(FNAME_UTIL_OBJ)
+	     $(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ) $(FNAME_UTIL_OBJ)
+ 
+ SMBCONTROL_OBJ = utils/smbcontrol.o $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
+-	$(LIBSMB_ERR_OBJ) $(POPT_LIB_OBJ) $(PRINTBASE_OBJ)
+	$(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ) $(POPT_LIB_OBJ) $(PRINTBASE_OBJ)
+ 
+ SMBTREE_OBJ = utils/smbtree.o $(PARAM_OBJ) \
+              $(PROFILE_OBJ) $(LIB_NONSMBD_OBJ) $(LIBSMB_OBJ) \
+@@ -1012,11 +1013,11 @@ SMBTREE_OBJ = utils/smbtree.o $(PARAM_OB
+ 
+ TESTPARM_OBJ = utils/testparm.o \
+                $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) $(POPT_LIB_OBJ) \
+-	       $(LIBSMB_ERR_OBJ)
+	       $(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ)
+ 
+ SMBTA_UTIL_OBJ = utils/smbta-util.o $(PARAM_OBJ) $(POPT_LIB_OBJ) \
+ 	$(LIB_NONSMBD_OBJ) \
+-	$(LIBSMB_ERR_OBJ) $(FNAME_UTIL_OBJ)
+	$(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ) $(FNAME_UTIL_OBJ)
+ 
+ TEST_LP_LOAD_OBJ = param/test_lp_load.o \
+ 		   $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
+@@ -1146,6 +1147,7 @@ SMBCONFTORT_OBJ = $(SMBCONFTORT_OBJ0) \
+ 		  $(LIB_NONSMBD_OBJ) \
+ 		  $(PARAM_OBJ) \
+ 		  $(LIBSMB_ERR_OBJ) \
+		  $(LIBNDR_NTLMSSP_OBJ) \
+ 		  $(POPT_LIB_OBJ)
+ 
+ PTHREADPOOLTEST_OBJ = lib/pthreadpool/pthreadpool.o \
+@@ -1229,7 +1231,7 @@ CUPS_OBJ = client/smbspool.o $(PARAM_OBJ
+ 	  $(LIBNDR_GEN_OBJ0)
+ 
+ NMBLOOKUP_OBJ = utils/nmblookup.o $(PARAM_OBJ) $(LIBNMB_OBJ) \
+-               $(LIB_NONSMBD_OBJ) $(POPT_LIB_OBJ) $(LIBSMB_ERR_OBJ)
+               $(LIB_NONSMBD_OBJ) $(POPT_LIB_OBJ) $(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ)
+ 
+ SMBTORTURE_OBJ1 = torture/torture.o torture/nbio.o torture/scanner.o torture/utable.o \
+ 		torture/denytest.o torture/mangle_test.o \
+@@ -1253,6 +1255,7 @@ MASKTEST_OBJ = torture/masktest.o $(PARA
+ 		 $(LIBNDR_GEN_OBJ0)
+ 
+ MSGTEST_OBJ = torture/msgtest.o $(PARAM_OBJ) $(LIBSMB_ERR_OBJ) \
+		 $(LIBNDR_NTLMSSP_OBJ) \
+                  $(LIB_NONSMBD_OBJ) \
+ 		 $(LIBNDR_GEN_OBJ0)
+ 
+@@ -1269,7 +1272,7 @@ PDBTEST_OBJ = torture/pdbtest.o $(PARAM_
+ 
+ VFSTEST_OBJ = torture/cmd_vfs.o torture/vfstest.o $(SMBD_OBJ_BASE) $(READLINE_OBJ)
+ 
+-SMBICONV_OBJ = $(PARAM_OBJ) torture/smbiconv.o $(LIB_NONSMBD_OBJ) $(POPT_LIB_OBJ) $(LIBSMB_ERR_OBJ)
+SMBICONV_OBJ = $(PARAM_OBJ) torture/smbiconv.o $(LIB_NONSMBD_OBJ) $(POPT_LIB_OBJ) $(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ)
+ 
+ LOG2PCAP_OBJ = utils/log2pcaphex.o
+ 
+@@ -1297,17 +1300,17 @@ SMBCQUOTAS_OBJ = utils/smbcquotas.o $(LI
+ EVTLOGADM_OBJ0	= utils/eventlogadm.o
+ 
+ EVTLOGADM_OBJ	= $(EVTLOGADM_OBJ0) $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
+-		$(LIBSMB_ERR_OBJ) $(LIB_EVENTLOG_OBJ) \
+		$(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ) $(LIB_EVENTLOG_OBJ) \
+ 		librpc/gen_ndr/ndr_eventlog.o \
+ 		librpc/gen_ndr/ndr_lsa.o
+ 
+ SHARESEC_OBJ0 = utils/sharesec.o
+ SHARESEC_OBJ  = $(SHARESEC_OBJ0) $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
+-		$(LIBSMB_ERR_OBJ) \
+		$(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ) \
+                 $(POPT_LIB_OBJ)
+ 
+ TALLOCTORT_OBJ = @tallocdir@/testsuite.o @tallocdir@/testsuite_main.o \
+-		$(PARAM_OBJ) $(LIB_NONSMBD_OBJ) $(LIBSMB_ERR_OBJ)
+		$(PARAM_OBJ) $(LIB_NONSMBD_OBJ) $(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ)
+ 
+ REPLACETORT_OBJ = @libreplacedir@/test/testsuite.o \
+ 		@libreplacedir@/test/getifaddrs.o \
+@@ -1323,7 +1326,7 @@ SMBFILTER_OBJ = utils/smbfilter.o $(PARA
+ 		 $(LIBNDR_GEN_OBJ0)
+ 
+ WINBIND_WINS_NSS_OBJ = ../nsswitch/wins.o $(PARAM_OBJ) \
+-	$(LIB_NONSMBD_OBJ) $(LIBSMB_ERR_OBJ) $(LIBNMB_OBJ)
+	$(LIB_NONSMBD_OBJ) $(LIBSMB_ERR_OBJ) $(LIBNDR_NTLMSSP_OBJ) $(LIBNMB_OBJ)
+ 
+ PAM_SMBPASS_OBJ_0 = pam_smbpass/pam_smb_auth.o pam_smbpass/pam_smb_passwd.o \
+ 		pam_smbpass/pam_smb_acct.o pam_smbpass/support.o ../lib/util/asn1.o
+@@ -1531,12 +1534,14 @@ RPC_OPEN_TCP_OBJ = torture/rpc_open_tcp.
+ DBWRAP_TOOL_OBJ = utils/dbwrap_tool.o \
+ 		  $(PARAM_OBJ) \
+ 		  $(LIB_NONSMBD_OBJ) \
+-		  $(LIBSMB_ERR_OBJ)
+		  $(LIBSMB_ERR_OBJ) \
+		  $(LIBNDR_NTLMSSP_OBJ)
+ 
+ DBWRAP_TORTURE_OBJ = utils/dbwrap_torture.o \
+ 		     $(PARAM_OBJ) \
+ 		     $(LIB_NONSMBD_OBJ) \
+ 		     $(LIBSMB_ERR_OBJ) \
+		     $(LIBNDR_NTLMSSP_OBJ) \
+ 		     $(POPT_LIB_OBJ)
+ 
+ SPLIT_TOKENS_OBJ = utils/split_tokens.o \
+--- a/source4/torture/raw/samba3misc.c
+++ b/source4/torture/raw/samba3misc.c
+@@ -340,6 +340,7 @@ bool torture_samba3_badpath(struct tortu
+ 	bool ret = true;
+ 	TALLOC_CTX *mem_ctx;
+ 	bool nt_status_support;
+	bool client_ntlmv2_auth;
+ 
+ 	if (!(mem_ctx = talloc_init("torture_samba3_badpath"))) {
+ 		d_printf("talloc_init failed\n");
+@@ -347,20 +348,17 @@ bool torture_samba3_badpath(struct tortu
+ 	}
+ 
+ 	nt_status_support = lpcfg_nt_status_support(torture->lp_ctx);
+	client_ntlmv2_auth = lpcfg_client_ntlmv2_auth(torture->lp_ctx);
+ 
+-	if (!lpcfg_set_cmdline(torture->lp_ctx, "nt status support", "yes")) {
+-		printf("Could not set 'nt status support = yes'\n");
+-		goto fail;
+-	}
+	torture_assert_goto(torture, lpcfg_set_cmdline(torture->lp_ctx, "nt status support", "yes"), ret, fail, "Could not set 'nt status support = yes'\n");
+	torture_assert_goto(torture, lpcfg_set_cmdline(torture->lp_ctx, "client ntlmv2 auth", "yes"), ret, fail, "Could not set 'client ntlmv2 auth = yes'\n");
+ 
+ 	if (!torture_open_connection(&cli_nt, torture, 0)) {
+ 		goto fail;
+ 	}
+ 
+-	if (!lpcfg_set_cmdline(torture->lp_ctx, "nt status support", "no")) {
+-		printf("Could not set 'nt status support = yes'\n");
+-		goto fail;
+-	}
+	torture_assert_goto(torture, lpcfg_set_cmdline(torture->lp_ctx, "nt status support", "no"), ret, fail, "Could not set 'nt status support = no'\n");
+	torture_assert_goto(torture, lpcfg_set_cmdline(torture->lp_ctx, "client ntlmv2 auth", "no"), ret, fail, "Could not set 'client ntlmv2 auth = no'\n");
+ 
+ 	if (!torture_open_connection(&cli_dos, torture, 1)) {
+ 		goto fail;
+@@ -373,6 +371,12 @@ bool torture_samba3_badpath(struct tortu
+ 	}
+ 
+ 	smbcli_deltree(cli_nt->tree, dirname);
+	torture_assert_goto(torture, lpcfg_set_cmdline(torture->lp_ctx, "nt status support",
+						       nt_status_support ? "yes":"no"),
+			    ret, fail, "Could not set 'nt status support' back to where it was\n");
+	torture_assert_goto(torture, lpcfg_set_cmdline(torture->lp_ctx, "client ntlmv2 auth",
+						       client_ntlmv2_auth ? "yes":"no"),
+			    ret, fail, "Could not set 'client ntlmv2 auth' back to where it was\n");
+ 
+ 	status = smbcli_mkdir(cli_nt->tree, dirname);
+ 	if (!NT_STATUS_IS_OK(status)) {
+--- a/source4/torture/basic/base.c
+++ b/source4/torture/basic/base.c
+@@ -1476,6 +1476,7 @@ static bool torture_chkpath_test(struct
+ static bool torture_samba3_errorpaths(struct torture_context *tctx)
+ {
+ 	bool nt_status_support;
+	bool client_ntlmv2_auth;
+ 	struct smbcli_state *cli_nt = NULL, *cli_dos = NULL;
+ 	bool result = false;
+ 	int fnum;
+@@ -1485,18 +1486,27 @@ static bool torture_samba3_errorpaths(st
+ 	NTSTATUS status;
+ 
+ 	nt_status_support = lpcfg_nt_status_support(tctx->lp_ctx);
+	client_ntlmv2_auth = lpcfg_client_ntlmv2_auth(tctx->lp_ctx);
+ 
+ 	if (!lpcfg_set_cmdline(tctx->lp_ctx, "nt status support", "yes")) {
+ 		torture_comment(tctx, "Could not set 'nt status support = yes'\n");
+ 		goto fail;
+ 	}
+	if (!lpcfg_set_cmdline(tctx->lp_ctx, "client ntlmv2 auth", "yes")) {
+		torture_result(tctx, TORTURE_FAIL, "Could not set 'client ntlmv2 auth = yes'\n");
+		goto fail;
+	}
+ 
+ 	if (!torture_open_connection(&cli_nt, tctx, 0)) {
+ 		goto fail;
+ 	}
+ 
+ 	if (!lpcfg_set_cmdline(tctx->lp_ctx, "nt status support", "no")) {
+-		torture_comment(tctx, "Could not set 'nt status support = yes'\n");
+		torture_result(tctx, TORTURE_FAIL, "Could not set 'nt status support = no'\n");
+		goto fail;
+	}
+	if (!lpcfg_set_cmdline(tctx->lp_ctx, "client ntlmv2 auth", "no")) {
+		torture_result(tctx, TORTURE_FAIL, "Could not set 'client ntlmv2 auth = no'\n");
+ 		goto fail;
+ 	}
+ 
+@@ -1506,7 +1516,12 @@ static bool torture_samba3_errorpaths(st
+ 
+ 	if (!lpcfg_set_cmdline(tctx->lp_ctx, "nt status support",
+ 			    nt_status_support ? "yes":"no")) {
+-		torture_comment(tctx, "Could not reset 'nt status support = yes'");
+		torture_result(tctx, TORTURE_FAIL, "Could not reset 'nt status support'");
+		goto fail;
+	}
+	if (!lpcfg_set_cmdline(tctx->lp_ctx, "client ntlmv2 auth",
+			       client_ntlmv2_auth ? "yes":"no")) {
+		torture_result(tctx, TORTURE_FAIL, "Could not reset 'client ntlmv2 auth'");
+ 		goto fail;
+ 	}
+ 
+--- a/source3/libsmb/cliconnect.c
+++ b/source3/libsmb/cliconnect.c
+@@ -2077,6 +2077,17 @@ NTSTATUS cli_session_setup(struct cli_st
+ 		NTSTATUS status;
+ 
+ 		/* otherwise do a NT1 style session setup */
+		if (lp_client_ntlmv2_auth() && lp_client_use_spnego()) {
+			/*
+			 * Don't send an NTLMv2 response without NTLMSSP
+			 * if we want to use spnego support
+			 */
+			DEBUG(1, ("Server does not support EXTENDED_SECURITY "
+				  " but 'client use spnego = yes"
+				  " and 'client ntlmv2 auth = yes'\n"));
+			return NT_STATUS_ACCESS_DENIED;
+		}
+
+ 		status = cli_session_setup_nt1(cli, user, pass, passlen,
+ 					       ntpass, ntpasslen, workgroup);
+ 		if (!NT_STATUS_IS_OK(status)) {
+--- a/docs-xml/smbdotconf/protocol/clientusespnego.xml
+++ b/docs-xml/smbdotconf/protocol/clientusespnego.xml
+@@ -9,6 +9,11 @@
+     supporting servers (including WindowsXP, Windows2000 and Samba
+     3.0) to agree upon an authentication
+     mechanism.  This enables Kerberos authentication in particular.</para>
+
+    <para>When <smbconfoption name="client NTLMv2 auth"/> is also set to
+    <constant>yes</constant> extended security (SPNEGO) is required
+    in order to use NTLMv2 only within NTLMSSP. This behavior was
+    introduced with the patches for CVE-2016-2111.</para>
+ </description>
+ 
+ <value type="default">yes</value>
+--- a/docs-xml/smbdotconf/security/clientntlmv2auth.xml
+++ b/docs-xml/smbdotconf/security/clientntlmv2auth.xml
+@@ -28,6 +28,11 @@
+     NTLMv2 by default, and some sites (particularly those following
+     'best practice' security polices) only allow NTLMv2 responses, and
+     not the weaker LM or NTLM.</para>
+
+    <para>When <smbconfoption name="client use spnego"/> is also set to
+    <constant>yes</constant> extended security (SPNEGO) is required
+    in order to use NTLMv2 only within NTLMSSP. This behavior was
+    introduced with the patches for CVE-2016-2111.</para>
+ </description>
+ <value type="default">yes</value>
+ </samba:parameter>
+--- /dev/null
+++ b/docs-xml/smbdotconf/security/rawntlmv2auth.xml
+@@ -0,0 +1,19 @@
+<samba:parameter name="raw NTLMv2 auth"
+                 context="G"
+                 type="boolean"
+                 xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
+<description>
+    <para>This parameter determines whether or not <citerefentry><refentrytitle>smbd</refentrytitle>
+    <manvolnum>8</manvolnum></citerefentry> will allow SMB1 clients without
+    extended security (without SPNEGO) to use NTLMv2 authentication.</para>
+
+    <para>If this option, <command moreinfo="none">lanman auth</command>
+    and <command moreinfo="none">ntlm auth</command> are all disabled,
+    then only clients with SPNEGO support will be permitted.
+    That means NTLMv2 is only supported within NTLMSSP.</para>
+</description>
+
+<related>lanman auth</related>
+<related>ntlm auth</related>
+<value type="default">no</value>
+</samba:parameter>
+--- a/source3/include/proto.h
+++ b/source3/include/proto.h
+@@ -1489,6 +1489,7 @@ bool lp_map_untrusted_to_domain(void);
+ int lp_restrict_anonymous(void);
+ bool lp_lanman_auth(void);
+ bool lp_ntlm_auth(void);
+bool lp_raw_ntlmv2_auth(void);
+ bool lp_client_plaintext_auth(void);
+ bool lp_client_lanman_auth(void);
+ bool lp_client_ntlmv2_auth(void);
+--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
+@@ -336,6 +336,7 @@ struct global {
+ 	bool bAllowTrustedDomains;
+ 	bool bLanmanAuth;
+ 	bool bNTLMAuth;
+	bool bRawNTLMv2Auth;
+ 	bool bUseSpnego;
+ 	bool bClientLanManAuth;
+ 	bool bClientNTLMv2Auth;
+@@ -1383,6 +1384,15 @@ static struct parm_struct parm_table[] =
+ 		.flags		= FLAG_ADVANCED,
+ 	},
+ 	{
+		.label		= "raw NTLMv2 auth",
+		.type		= P_BOOL,
+		.p_class	= P_GLOBAL,
+		.ptr		= &Globals.bRawNTLMv2Auth,
+		.special	= NULL,
+		.enum_list	= NULL,
+		.flags		= FLAG_ADVANCED,
+	},
+	{
+ 		.label		= "client NTLMv2 auth",
+ 		.type		= P_BOOL,
+ 		.p_class	= P_GLOBAL,
+@@ -5337,6 +5347,7 @@ static void init_globals(bool reinit_glo
+ 	Globals.bClientPlaintextAuth = False;	/* Do NOT use a plaintext password even if is requested by the server */
+ 	Globals.bLanmanAuth = False;	/* Do NOT use the LanMan hash, even if it is supplied */
+ 	Globals.bNTLMAuth = True;	/* Do use NTLMv1 if it is supplied by the client (otherwise NTLMv2) */
+	Globals.bRawNTLMv2Auth = false;	/* Allow NTLMv2 without NTLMSSP */
+ 	Globals.bClientNTLMv2Auth = True; /* Client should always use use NTLMv2, as we can't tell that the server supports it, but most modern servers do */
+ 	/* Note, that we will also use NTLM2 session security (which is different), if it is available */
+ 
+@@ -5819,6 +5830,7 @@ FN_GLOBAL_BOOL(lp_map_untrusted_to_domai
+ FN_GLOBAL_INTEGER(lp_restrict_anonymous, &Globals.restrict_anonymous)
+ FN_GLOBAL_BOOL(lp_lanman_auth, &Globals.bLanmanAuth)
+ FN_GLOBAL_BOOL(lp_ntlm_auth, &Globals.bNTLMAuth)
+FN_GLOBAL_BOOL(lp_raw_ntlmv2_auth, &Globals.bRawNTLMv2Auth)
+ FN_GLOBAL_BOOL(lp_client_plaintext_auth, &Globals.bClientPlaintextAuth)
+ FN_GLOBAL_BOOL(lp_client_lanman_auth, &Globals.bClientLanManAuth)
+ FN_GLOBAL_BOOL(lp_client_ntlmv2_auth, &Globals.bClientNTLMv2Auth)
+--- a/source3/auth/auth_util.c
+++ b/source3/auth/auth_util.c
+@@ -30,6 +30,7 @@
+ #include "../lib/util/util_pw.h"
+ #include "lib/winbind_util.h"
+ #include "passdb.h"
+#include "../lib/tsocket/tsocket.h"
+ 
+ #undef DBGC_CLASS
+ #define DBGC_CLASS DBGC_AUTH
+@@ -367,6 +368,19 @@ NTSTATUS make_user_info_for_reply_enc(st
+                                       const char *client_domain, 
+                                       DATA_BLOB lm_resp, DATA_BLOB nt_resp)
+ {
+	bool allow_raw = lp_raw_ntlmv2_auth();
+
+	if (!allow_raw && nt_resp.length >= 48) {
+		/*
+		 * NTLMv2_RESPONSE has at least 48 bytes
+		 * and should only be supported via NTLMSSP.
+		 */
+		DEBUG(2,("Rejecting raw NTLMv2 authentication with "
+			 "user [%s\\%s]\n",
+			 client_domain, smb_name));
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+ 	return make_user_info_map(user_info, smb_name, 
+ 				  client_domain, 
+ 				  get_remote_machine_name(), 
+--- a/selftest/target/Samba3.pm
+++ b/selftest/target/Samba3.pm
+@@ -127,6 +127,7 @@ sub setup_dc($$)
+ 	domain master = yes
+ 	domain logons = yes
+ 	lanman auth = yes
+	raw NTLMv2 auth = yes
+ ";
+ 
+ 	my $vars = $self->provision($path,
+@@ -230,6 +231,7 @@ sub setup_secserver($$$)
+ 	my $secserver_options = "
+ 	security = server
+         password server = $s3dcvars->{SERVER_IP}
+	client ntlmv2 auth = no
+ ";
+ 
+ 	my $ret = $self->provision($prefix,
--- a/package/network/services/samba36/patches/025-CVE-2016-2112-v3-6.patch
+++ b/package/network/services/samba36/patches/025-CVE-2016-2112-v3-6.patch
@@ -0,0 +1,129 @@
+From 126e3e992bed7174d60ee19212db9b717647ab2e Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@cryptomilk.org>
+Date: Wed, 30 Mar 2016 16:55:44 +0200
+Subject: [PATCH 1/3] CVE-2016-2112: s3:ntlmssp: Implement missing
+ ntlmssp_have_feature()
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+---
+ source3/include/proto.h  |  1 +
+ source3/libsmb/ntlmssp.c | 30 ++++++++++++++++++++++++++++++
+ 2 files changed, 31 insertions(+)
+
+--- a/source3/include/proto.h
+++ b/source3/include/proto.h
+@@ -1260,6 +1260,7 @@ NTSTATUS ntlmssp_set_password(struct ntl
+ NTSTATUS ntlmssp_set_domain(struct ntlmssp_state *ntlmssp_state, const char *domain) ;
+ void ntlmssp_want_feature_list(struct ntlmssp_state *ntlmssp_state, char *feature_list);
+ void ntlmssp_want_feature(struct ntlmssp_state *ntlmssp_state, uint32_t feature);
+bool ntlmssp_have_feature(struct ntlmssp_state *ntlmssp_state, uint32_t feature);
+ NTSTATUS ntlmssp_update(struct ntlmssp_state *ntlmssp_state,
+ 			const DATA_BLOB in, DATA_BLOB *out) ;
+ NTSTATUS ntlmssp_server_start(TALLOC_CTX *mem_ctx,
+--- a/source3/libsmb/ntlmssp.c
+++ b/source3/libsmb/ntlmssp.c
+@@ -162,6 +162,36 @@ NTSTATUS ntlmssp_set_domain(struct ntlms
+ 	return NT_STATUS_OK;
+ }
+ 
+bool ntlmssp_have_feature(struct ntlmssp_state *ntlmssp_state,
+			  uint32_t feature)
+{
+	if (feature & NTLMSSP_FEATURE_SIGN) {
+		if (ntlmssp_state->session_key.length == 0) {
+			return false;
+		}
+		if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SIGN) {
+			return true;
+		}
+	}
+
+	if (feature & NTLMSSP_FEATURE_SEAL) {
+		if (ntlmssp_state->session_key.length == 0) {
+			return false;
+		}
+		if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SEAL) {
+			return true;
+		}
+	}
+
+	if (feature & NTLMSSP_FEATURE_SESSION_KEY) {
+		if (ntlmssp_state->session_key.length > 0) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+ /**
+  * Request features for the NTLMSSP negotiation
+  *
+--- a/source3/libads/sasl.c
+++ b/source3/libads/sasl.c
+@@ -261,6 +261,37 @@ static ADS_STATUS ads_sasl_spnego_ntlmss
+ 	/* we have a reference conter on ntlmssp_state, if we are signing
+ 	   then the state will be kept by the signing engine */
+ 
+	if (ads->ldap.wrap_type >= ADS_SASLWRAP_TYPE_SEAL) {
+		bool ok;
+
+		ok = ntlmssp_have_feature(ntlmssp_state,
+					  NTLMSSP_FEATURE_SEAL);
+		if (!ok) {
+			DEBUG(0,("The ntlmssp feature sealing request, but unavailable\n"));
+			TALLOC_FREE(ntlmssp_state);
+			return ADS_ERROR_NT(NT_STATUS_INVALID_NETWORK_RESPONSE);
+		}
+
+		ok = ntlmssp_have_feature(ntlmssp_state,
+					  NTLMSSP_FEATURE_SIGN);
+		if (!ok) {
+			DEBUG(0,("The ntlmssp feature signing request, but unavailable\n"));
+			TALLOC_FREE(ntlmssp_state);
+			return ADS_ERROR_NT(NT_STATUS_INVALID_NETWORK_RESPONSE);
+		}
+
+	} else if (ads->ldap.wrap_type >= ADS_SASLWRAP_TYPE_SIGN) {
+		bool ok;
+
+		ok = ntlmssp_have_feature(ntlmssp_state,
+					  NTLMSSP_FEATURE_SIGN);
+		if (!ok) {
+			DEBUG(0,("The gensec feature signing request, but unavailable\n"));
+			TALLOC_FREE(ntlmssp_state);
+			return ADS_ERROR_NT(NT_STATUS_INVALID_NETWORK_RESPONSE);
+		}
+	}
+
+ 	if (ads->ldap.wrap_type > ADS_SASLWRAP_TYPE_PLAIN) {
+ 		ads->ldap.out.max_unwrapped = ADS_SASL_WRAPPING_OUT_MAX_WRAPPED - NTLMSSP_SIG_SIZE;
+ 		ads->ldap.out.sig_size = NTLMSSP_SIG_SIZE;
+--- a/docs-xml/smbdotconf/ldap/clientldapsaslwrapping.xml
+++ b/docs-xml/smbdotconf/ldap/clientldapsaslwrapping.xml
+@@ -34,11 +34,9 @@
+ 	</para>
+ 
+ 	<para>
+-	The default value is <emphasis>plain</emphasis> which is not irritable 
+-	to KRB5 clock skew errors. That implies synchronizing the time
+-	with the KDC in the case of using <emphasis>sign</emphasis> or 
+-	<emphasis>seal</emphasis>.
+	The default value is <emphasis>sign</emphasis>. That implies synchronizing the time
+	with the KDC in the case of using <emphasis>Kerberos</emphasis>.
+ 	</para>
+ </description>
+-<value type="default">plain</value>
+<value type="default">sign</value>
+ </samba:parameter>
+--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
+@@ -5392,6 +5392,8 @@ static void init_globals(bool reinit_glo
+ 	Globals.ldap_debug_level = 0;
+ 	Globals.ldap_debug_threshold = 10;
+ 
+	Globals.client_ldap_sasl_wrapping = ADS_AUTH_SASL_SIGN;
+
+ 	/* This is what we tell the afs client. in reality we set the token 
+ 	 * to never expire, though, when this runs out the afs client will 
+ 	 * forget the token. Set to 0 to get NEVERDATE.*/
--- a/package/network/services/samba36/patches/026-CVE-2016-2115-v3-6.patch
+++ b/package/network/services/samba36/patches/026-CVE-2016-2115-v3-6.patch
@@ -0,0 +1,256 @@
+From 513bd34e4523e49e742487be32a7239111486a12 Mon Sep 17 00:00:00 2001
+From: Stefan Metzmacher <metze@samba.org>
+Date: Sat, 27 Feb 2016 03:43:58 +0100
+Subject: [PATCH 1/4] CVE-2016-2115: docs-xml: add "client ipc signing" option
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11756
+
+Signed-off-by: Stefan Metzmacher <metze@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+---
+ docs-xml/smbdotconf/security/clientipcsigning.xml | 23 +++++++++++++++++++++++
+ docs-xml/smbdotconf/security/clientsigning.xml    |  3 +++
+ source3/include/proto.h                           |  1 +
+ source3/param/loadparm.c                          | 12 ++++++++++++
+ 4 files changed, 39 insertions(+)
+ create mode 100644 docs-xml/smbdotconf/security/clientipcsigning.xml
+
+--- /dev/null
+++ b/docs-xml/smbdotconf/security/clientipcsigning.xml
+@@ -0,0 +1,23 @@
+<samba:parameter name="client ipc signing"
+                 context="G"
+                 type="enum"
+                 enumlist="enum_smb_signing_vals"
+                 xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
+<description>
+    <para>This controls whether the client is allowed or required to use SMB signing for IPC$
+    connections as DCERPC transport inside of winbind. Possible values
+    are <emphasis>auto</emphasis>, <emphasis>mandatory</emphasis>
+    and <emphasis>disabled</emphasis>.
+    </para>
+
+    <para>When set to auto, SMB signing is offered, but not enforced and if set
+    to disabled, SMB signing is not offered either.</para>
+
+    <para>Connections from winbindd to Active Directory Domain Controllers
+    always enforce signing.</para>
+</description>
+
+<related>client signing</related>
+
+<value type="default">mandatory</value>
+</samba:parameter>
+--- a/docs-xml/smbdotconf/security/clientsigning.xml
+++ b/docs-xml/smbdotconf/security/clientsigning.xml
+@@ -12,6 +12,9 @@
+     <para>When set to auto, SMB signing is offered, but not enforced. 
+     When set to mandatory, SMB signing is required and if set 
+ 	to disabled, SMB signing is not offered either.
+
+    <para>IPC$ connections for DCERPC e.g. in winbindd, are handled by the
+    <smbconfoption name="client ipc signing"/> option.</para>
+ </para>
+ </description>
+ 
+--- a/source3/include/proto.h
+++ b/source3/include/proto.h
+@@ -1690,9 +1690,11 @@ int lp_winbind_cache_time(void);
+ int lp_winbind_reconnect_delay(void);
+ int lp_winbind_max_clients(void);
+ const char **lp_winbind_nss_info(void);
+bool lp_winbind_sealed_pipes(void);
+ int lp_algorithmic_rid_base(void);
+ int lp_name_cache_timeout(void);
+ int lp_client_signing(void);
+int lp_client_ipc_signing(void);
+ int lp_server_signing(void);
+ int lp_client_ldap_sasl_wrapping(void);
+ char *lp_parm_talloc_string(int snum, const char *type, const char *option, const char *def);
+--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
+@@ -215,6 +215,7 @@ struct global {
+ 	int  winbind_expand_groups;
+ 	bool bWinbindRefreshTickets;
+ 	bool bWinbindOfflineLogon;
+	bool bWinbindSealedPipes;
+ 	bool bWinbindNormalizeNames;
+ 	bool bWinbindRpcOnly;
+ 	bool bCreateKrb5Conf;
+@@ -366,6 +367,7 @@ struct global {
+ 	int restrict_anonymous;
+ 	int name_cache_timeout;
+ 	int client_signing;
+	int client_ipc_signing;
+ 	int server_signing;
+ 	int client_ldap_sasl_wrapping;
+ 	int iUsershareMaxShares;
+@@ -2319,6 +2321,15 @@ static struct parm_struct parm_table[] =
+ 		.flags		= FLAG_ADVANCED,
+ 	},
+ 	{
+		.label		= "client ipc signing",
+		.type		= P_ENUM,
+		.p_class	= P_GLOBAL,
+		.ptr		= &Globals.client_ipc_signing,
+		.special	= NULL,
+		.enum_list	= enum_smb_signing_vals,
+		.flags		= FLAG_ADVANCED,
+	},
+	{
+ 		.label		= "server signing",
+ 		.type		= P_ENUM,
+ 		.p_class	= P_GLOBAL,
+@@ -4765,6 +4776,15 @@ static struct parm_struct parm_table[] =
+ 		.flags		= FLAG_ADVANCED,
+ 	},
+ 	{
+		.label		= "winbind sealed pipes",
+		.type		= P_BOOL,
+		.p_class	= P_GLOBAL,
+		.ptr		= &Globals.bWinbindSealedPipes,
+		.special	= NULL,
+		.enum_list	= NULL,
+		.flags		= FLAG_ADVANCED,
+	},
+	{
+ 		.label		= "winbind normalize names",
+ 		.type		= P_BOOL,
+ 		.p_class	= P_GLOBAL,
+@@ -5458,6 +5478,7 @@ static void init_globals(bool reinit_glo
+ 	Globals.szWinbindNssInfo = str_list_make_v3(NULL, "template", NULL);
+ 	Globals.bWinbindRefreshTickets = False;
+ 	Globals.bWinbindOfflineLogon = False;
+	Globals.bWinbindSealedPipes = True;
+ 
+ 	Globals.iIdmapCacheTime = 86400 * 7; /* a week by default */
+ 	Globals.iIdmapNegativeCacheTime = 120; /* 2 minutes by default */
+@@ -5470,6 +5491,7 @@ static void init_globals(bool reinit_glo
+ 	Globals.bClientUseSpnego = True;
+ 
+ 	Globals.client_signing = Auto;
+	Globals.client_ipc_signing = Required;
+ 	Globals.server_signing = False;
+ 
+ 	Globals.bDeferSharingViolations = True;
+@@ -5736,6 +5758,7 @@ FN_GLOBAL_BOOL(lp_winbind_nested_groups,
+ FN_GLOBAL_INTEGER(lp_winbind_expand_groups, &Globals.winbind_expand_groups)
+ FN_GLOBAL_BOOL(lp_winbind_refresh_tickets, &Globals.bWinbindRefreshTickets)
+ FN_GLOBAL_BOOL(lp_winbind_offline_logon, &Globals.bWinbindOfflineLogon)
+FN_GLOBAL_BOOL(lp_winbind_sealed_pipes, &Globals.bWinbindSealedPipes)
+ FN_GLOBAL_BOOL(lp_winbind_normalize_names, &Globals.bWinbindNormalizeNames)
+ FN_GLOBAL_BOOL(lp_winbind_rpc_only, &Globals.bWinbindRpcOnly)
+ FN_GLOBAL_BOOL(lp_create_krb5_conf, &Globals.bCreateKrb5Conf)
+@@ -6071,6 +6094,7 @@ FN_GLOBAL_LIST(lp_winbind_nss_info, &Glo
+ FN_GLOBAL_INTEGER(lp_algorithmic_rid_base, &Globals.AlgorithmicRidBase)
+ FN_GLOBAL_INTEGER(lp_name_cache_timeout, &Globals.name_cache_timeout)
+ FN_GLOBAL_INTEGER(lp_client_signing, &Globals.client_signing)
+FN_GLOBAL_INTEGER(lp_client_ipc_signing, &Globals.client_ipc_signing)
+ FN_GLOBAL_INTEGER(lp_server_signing, &Globals.server_signing)
+ FN_GLOBAL_INTEGER(lp_client_ldap_sasl_wrapping, &Globals.client_ldap_sasl_wrapping)
+ 
+@@ -9700,6 +9724,20 @@ static bool lp_load_ex(const char *pszFn
+ 		lp_do_parameter(GLOBAL_SECTION_SNUM, "wins server", "127.0.0.1");
+ 	}
+ 
+	if (!lp_is_in_client()) {
+		switch (lp_client_ipc_signing()) {
+		case Required:
+			lp_set_cmdline("client signing", "mandatory");
+			break;
+		case Auto:
+			lp_set_cmdline("client signing", "auto");
+			break;
+		case False:
+			lp_set_cmdline("client signing", "disabled");
+			break;
+		}
+	}
+
+ 	init_iconv();
+ 
+ 	bAllowIncludeRegistry = true;
+--- a/source3/rpc_server/spoolss/srv_spoolss_nt.c
+++ b/source3/rpc_server/spoolss/srv_spoolss_nt.c
+@@ -2480,7 +2480,7 @@ static bool spoolss_connect_to_client(st
+ 		"", /* username */
+ 		"", /* domain */
+ 		"", /* password */
+-		0, lp_client_signing());
+		0, False);
+ 
+ 	if ( !NT_STATUS_IS_OK( ret ) ) {
+ 		DEBUG(2,("spoolss_connect_to_client: connection to [%s] failed!\n",
+--- /dev/null
+++ b/docs-xml/smbdotconf/winbind/winbindsealedpipes.xml
+@@ -0,0 +1,15 @@
+<samba:parameter name="winbind sealed pipes"
+                 context="G"
+                 type="boolean"
+                 xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
+<description>
+	<para>This option controls whether any requests from winbindd to domain controllers
+		pipe will be sealed. Disabling sealing can be useful for debugging
+		purposes.</para>
+
+	<para>The behavior can be controlled per netbios domain
+	by using 'winbind sealed pipes:NETBIOSDOMAIN = no' as option.</para>
+</description>
+
+<value type="default">yes</value>
+</samba:parameter>
+--- a/source3/winbindd/winbindd_cm.c
+++ b/source3/winbindd/winbindd_cm.c
+@@ -2384,6 +2384,15 @@ NTSTATUS cm_connect_sam(struct winbindd_
+ 	TALLOC_FREE(conn->samr_pipe);
+ 
+  anonymous:
+	if (lp_winbind_sealed_pipes() && (IS_DC || domain->primary)) {
+		status = NT_STATUS_DOWNGRADE_DETECTED;
+		DEBUG(1, ("Unwilling to make SAMR connection to domain %s "
+			  "without connection level security, "
+			  "must set 'winbind sealed pipes = false' "
+			  "to proceed: %s\n",
+			  domain->name, nt_errstr(status)));
+		goto done;
+	}
+ 
+ 	/* Finally fall back to anonymous. */
+ 	status = cli_rpc_pipe_open_noauth(conn->cli, &ndr_table_samr.syntax_id,
+@@ -2610,6 +2619,16 @@ NTSTATUS cm_connect_lsa(struct winbindd_
+ 
+  anonymous:
+ 
+	if (lp_winbind_sealed_pipes() && (IS_DC || domain->primary)) {
+		result = NT_STATUS_DOWNGRADE_DETECTED;
+		DEBUG(1, ("Unwilling to make LSA connection to domain %s "
+			  "without connection level security, "
+			  "must set 'winbind sealed pipes = false' "
+			  "to proceed: %s\n",
+			  domain->name, nt_errstr(result)));
+		goto done;
+	}
+
+ 	result = cli_rpc_pipe_open_noauth(conn->cli,
+ 					  &ndr_table_lsarpc.syntax_id,
+ 					  &conn->lsa_pipe);
+@@ -2749,7 +2768,18 @@ NTSTATUS cm_connect_netlogon(struct winb
+ 
+  no_schannel:
+ 	if ((lp_client_schannel() == False) ||
+-			((neg_flags & NETLOGON_NEG_SCHANNEL) == 0)) {
+		((neg_flags & NETLOGON_NEG_SCHANNEL) == 0)) {
+		if (lp_winbind_sealed_pipes() && (IS_DC || domain->primary)) {
+			result = NT_STATUS_DOWNGRADE_DETECTED;
+			DEBUG(1, ("Unwilling to make connection to domain %s "
+				  "without connection level security, "
+				  "must set 'winbind sealed pipes = false' "
+				  "to proceed: %s\n",
+				  domain->name, nt_errstr(result)));
+			TALLOC_FREE(netlogon_pipe);
+			invalidate_cm_connection(conn);
+			return result;
+		}
+ 		/*
+ 		 * NetSamLogonEx only works for schannel
+ 		 */
--- a/package/network/services/samba36/patches/027-CVE-2016-2118-v3-6.patch
+++ b/package/network/services/samba36/patches/027-CVE-2016-2118-v3-6.patch
@@ -0,0 +1,308 @@
+From d68424b5ef92f5810760f90e9eeb664572a61e4e Mon Sep 17 00:00:00 2001
+From: Stefan Metzmacher <metze@samba.org>
+Date: Tue, 15 Dec 2015 14:49:36 +0100
+Subject: [PATCH 01/10] CVE-2016-2118: s3: rpcclient: change the default auth
+ level from DCERPC_AUTH_LEVEL_CONNECT to DCERPC_AUTH_LEVEL_INTEGRITY
+
+ncacn_ip_tcp:server should get the same protection as ncacn_np:server
+if authentication and smb signing is used.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11616
+
+Signed-off-by: Stefan Metzmacher <metze@samba.org>
+
+(cherry picked from commit dab41dee8a4fb27dbf3913b0e44a4cc726e3ac98)
+---
+ source3/rpcclient/rpcclient.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -1062,10 +1062,9 @@ out_free:
+ 		}
+ 	}
+ 	if (pipe_default_auth_type != DCERPC_AUTH_TYPE_NONE) {
+-		/* If neither Integrity or Privacy are requested then
+-		 * Use just Connect level */
+		/* If nothing is requested then default to integrity */
+ 		if (pipe_default_auth_level == DCERPC_AUTH_LEVEL_NONE) {
+-			pipe_default_auth_level = DCERPC_AUTH_LEVEL_CONNECT;
+			pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
+ 		}
+ 	}
+ 
+--- a/source4/librpc/rpc/dcerpc_util.c
+++ b/source4/librpc/rpc/dcerpc_util.c
+@@ -593,15 +593,15 @@ struct composite_context *dcerpc_pipe_au
+ 
+ 	/* Perform an authenticated DCE-RPC bind
+ 	 */
+-	if (!(conn->flags & (DCERPC_SIGN|DCERPC_SEAL))) {
+	if (!(conn->flags & (DCERPC_CONNECT|DCERPC_SEAL))) {
+ 		/*
+ 		  we are doing an authenticated connection,
+-		  but not using sign or seal. We must force
+-		  the CONNECT dcerpc auth type as a NONE auth
+-		  type doesn't allow authentication
+-		  information to be passed.
+		  which needs to use [connect], [sign] or [seal].
+		  If nothing is specified, we default to [sign] now.
+		  This give roughly the same protection as
+		  ncacn_np with smb signing.
+ 		*/
+-		conn->flags |= DCERPC_CONNECT;
+		conn->flags |= DCERPC_SIGN;
+ 	}
+ 
+ 	if (s->binding->flags & DCERPC_AUTH_SPNEGO) {
+--- /dev/null
+++ b/docs-xml/smbdotconf/security/allowdcerpcauthlevelconnect.xml
+@@ -0,0 +1,22 @@
+<samba:parameter name="allow dcerpc auth level connect"
+                 context="G"
+                 type="boolean"
+                 xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
+<description>
+	<para>This option controls whether DCERPC services are allowed to
+	be used with DCERPC_AUTH_LEVEL_CONNECT, which provides authentication,
+	but no per message integrity nor privacy protection.</para>
+
+	<para>The behavior can be controlled per interface name (e.g. lsarpc, netlogon, samr, srvsvc,
+	winreg, wkssvc ...) by using 'allow dcerpc auth level connect:interface = no' as option.</para>
+
+	<para>This option yields precedence to the implentation specific restrictions.
+	E.g. the drsuapi and backupkey protocols require DCERPC_AUTH_LEVEL_PRIVACY.
+	While others like samr and lsarpc have a hardcoded default of <constant>no</constant>.
+	</para>
+</description>
+
+<value type="default">no</value>
+<value type="example">yes</value>
+
+</samba:parameter>
+--- a/source3/include/proto.h
+++ b/source3/include/proto.h
+@@ -1821,6 +1821,7 @@ char* lp_perfcount_module(void);
+ void lp_set_passdb_backend(const char *backend);
+ void widelinks_warning(int snum);
+ char *lp_ncalrpc_dir(void);
+bool lp_allow_dcerpc_auth_level_connect(void);
+ 
+ /* The following definitions come from param/loadparm_server_role.c  */
+ 
+--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
+@@ -355,6 +355,7 @@ struct global {
+ 	bool bUseMmap;
+ 	bool bHostnameLookups;
+ 	bool bUnixExtensions;
+	bool bAllowDcerpcAuthLevelConnect;
+ 	bool bDisableNetbios;
+ 	char * szDedicatedKeytabFile;
+ 	int  iKerberosMethod;
+@@ -2303,6 +2304,15 @@ static struct parm_struct parm_table[] =
+ 		.flags		= FLAG_ADVANCED,
+ 	},
+ 	{
+		.label		= "allow dcerpc auth level connect",
+		.type		= P_BOOL,
+		.p_class	= P_GLOBAL,
+		.ptr		= &Globals.bAllowDcerpcAuthLevelConnect,
+		.special	= NULL,
+		.enum_list	= NULL,
+		.flags		= FLAG_ADVANCED,
+	},
+	{
+ 		.label		= "use spnego",
+ 		.type		= P_BOOL,
+ 		.p_class	= P_GLOBAL,
+@@ -5371,6 +5381,8 @@ static void init_globals(bool reinit_glo
+ 	Globals.bClientNTLMv2Auth = True; /* Client should always use use NTLMv2, as we can't tell that the server supports it, but most modern servers do */
+ 	/* Note, that we will also use NTLM2 session security (which is different), if it is available */
+ 
+	Globals.bAllowDcerpcAuthLevelConnect = false; /* we don't allow this by default */
+
+ 	Globals.map_to_guest = 0;	/* By Default, "Never" */
+ 	Globals.oplock_break_wait_time = 0;	/* By Default, 0 msecs. */
+ 	Globals.enhanced_browsing = true;
+@@ -5745,6 +5757,7 @@ FN_GLOBAL_INTEGER(lp_username_map_cache_
+ 
+ FN_GLOBAL_STRING(lp_check_password_script, &Globals.szCheckPasswordScript)
+ 
+FN_GLOBAL_BOOL(lp_allow_dcerpc_auth_level_connect, &Globals.bAllowDcerpcAuthLevelConnect)
+ FN_GLOBAL_STRING(lp_wins_hook, &Globals.szWINSHook)
+ FN_GLOBAL_CONST_STRING(lp_template_homedir, &Globals.szTemplateHomedir)
+ FN_GLOBAL_CONST_STRING(lp_template_shell, &Globals.szTemplateShell)
+--- a/source3/include/ntdomain.h
+++ b/source3/include/ntdomain.h
+@@ -89,6 +89,10 @@ typedef struct pipe_rpc_fns {
+ 	uint32 context_id;
+ 	struct ndr_syntax_id syntax;
+ 
+	/*
+	 * shall we allow "connect" auth level for this interface ?
+	 */
+	bool allow_connect;
+ } PIPE_RPC_FNS;
+ 
+ /*
+--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
+@@ -44,6 +44,11 @@
+ #include "rpc_server/srv_pipe.h"
+ #include "../librpc/gen_ndr/ndr_dcerpc.h"
+ #include "../librpc/ndr/ndr_dcerpc.h"
+#include "../librpc/gen_ndr/ndr_samr.h"
+#include "../librpc/gen_ndr/ndr_lsa.h"
+#include "../librpc/gen_ndr/ndr_netlogon.h"
+#include "../librpc/gen_ndr/ndr_epmapper.h"
+#include "../librpc/gen_ndr/ndr_echo.h"
+ 
+ #undef DBGC_CLASS
+ #define DBGC_CLASS DBGC_RPC_SRV
+@@ -340,6 +345,8 @@ static bool check_bind_req(struct pipes_
+ 			   uint32 context_id)
+ {
+ 	struct pipe_rpc_fns *context_fns;
+	const char *interface_name = NULL;
+	bool ok;
+ 
+ 	DEBUG(3,("check_bind_req for %s\n",
+ 		 get_pipe_name_from_syntax(talloc_tos(), abstract)));
+@@ -390,12 +397,57 @@ static bool check_bind_req(struct pipes_
+ 		return False;
+ 	}
+ 
+	interface_name = get_pipe_name_from_syntax(talloc_tos(),
+						   abstract);
+
+	SMB_ASSERT(interface_name != NULL);
+
+ 	context_fns->next = context_fns->prev = NULL;
+ 	context_fns->n_cmds = rpc_srv_get_pipe_num_cmds(abstract);
+ 	context_fns->cmds = rpc_srv_get_pipe_cmds(abstract);
+ 	context_fns->context_id = context_id;
+ 	context_fns->syntax = *abstract;
+ 
+	context_fns->allow_connect = lp_allow_dcerpc_auth_level_connect();
+	/*
+	 * for the samr and the lsarpc interfaces we don't allow "connect"
+	 * auth_level by default.
+	 */
+	ok = ndr_syntax_id_equal(abstract, &ndr_table_samr.syntax_id);
+	if (ok) {
+		context_fns->allow_connect = false;
+	}
+	ok = ndr_syntax_id_equal(abstract, &ndr_table_lsarpc.syntax_id);
+	if (ok) {
+		context_fns->allow_connect = false;
+	}
+	ok = ndr_syntax_id_equal(abstract, &ndr_table_netlogon.syntax_id);
+	if (ok) {
+		context_fns->allow_connect = false;
+	}
+	/*
+	 * for the epmapper and echo interfaces we allow "connect"
+	 * auth_level by default.
+	 */
+	ok = ndr_syntax_id_equal(abstract, &ndr_table_epmapper.syntax_id);
+	if (ok) {
+		context_fns->allow_connect = true;
+	}
+	ok = ndr_syntax_id_equal(abstract, &ndr_table_rpcecho.syntax_id);
+	if (ok) {
+		context_fns->allow_connect = true;
+	}
+	/*
+	 * every interface can be modified to allow "connect" auth_level by
+	 * using a parametric option like:
+	 * allow dcerpc auth level connect:<interface>
+	 * e.g.
+	 * allow dcerpc auth level connect:samr = yes
+	 */
+	context_fns->allow_connect = lp_parm_bool(-1,
+		"allow dcerpc auth level connect",
+		interface_name, context_fns->allow_connect);
+
+ 	/* add to the list of open contexts */
+ 
+ 	DLIST_ADD( p->contexts, context_fns );
+@@ -1736,6 +1788,7 @@ static bool api_pipe_request(struct pipe
+ 	TALLOC_CTX *frame = talloc_stackframe();
+ 	bool ret = False;
+ 	PIPE_RPC_FNS *pipe_fns;
+	const char *interface_name = NULL;
+ 
+ 	if (!p->pipe_bound) {
+ 		DEBUG(1, ("Pipe not bound!\n"));
+@@ -1757,8 +1810,36 @@ static bool api_pipe_request(struct pipe
+ 		return false;
+ 	}
+ 
+	interface_name = get_pipe_name_from_syntax(talloc_tos(),
+						   &pipe_fns->syntax);
+
+	SMB_ASSERT(interface_name != NULL);
+
+ 	DEBUG(5, ("Requested \\PIPE\\%s\n",
+-		  get_pipe_name_from_syntax(talloc_tos(), &pipe_fns->syntax)));
+		  interface_name));
+
+	switch (p->auth.auth_level) {
+	case DCERPC_AUTH_LEVEL_NONE:
+	case DCERPC_AUTH_LEVEL_INTEGRITY:
+	case DCERPC_AUTH_LEVEL_PRIVACY:
+		break;
+	default:
+		if (!pipe_fns->allow_connect) {
+			DEBUG(1, ("%s: restrict auth_level_connect access "
+				  "to [%s] with auth[type=0x%x,level=0x%x] "
+				  "on [%s] from [%s]\n",
+				  __func__, interface_name,
+				  p->auth.auth_type,
+				  p->auth.auth_level,
+				  derpc_transport_string_by_transport(p->transport),
+				  p->client_id->name));
+
+			setup_fault_pdu(p, NT_STATUS(DCERPC_FAULT_ACCESS_DENIED));
+			TALLOC_FREE(frame);
+			return true;
+		}
+		break;
+	}
+ 
+ 	if (!srv_pipe_check_verification_trailer(p, pkt, pipe_fns)) {
+ 		DEBUG(1, ("srv_pipe_check_verification_trailer: failed\n"));
+--- a/source3/selftest/knownfail
+++ b/source3/selftest/knownfail
+@@ -18,3 +18,5 @@ samba3.posix_s3.nbt.dgram.*netlogon2
+ samba3.*rap.sam.*.useradd # Not provided by Samba 3
+ samba3.*rap.sam.*.userdelete # Not provided by Samba 3
+ samba3.*rap.basic.*.netsessiongetinfo # Not provided by Samba 3
+samba3.blackbox.rpcclient.over.ncacn_np.with.*connect.* # we don't allow auth_level_connect anymore
+samba3.posix_s3.rpc.lsa.lookupsids.*ncacn_ip_tcp.*connect.* # we don't allow auth_level_connect anymore
+--- a/source3/selftest/tests.py
+++ b/source3/selftest/tests.py
+@@ -201,6 +201,8 @@ if sub.returncode == 0:
+             plansmbtorturetestsuite(t, "s3dc", '//$SERVER_IP/tmpguest -U$USERNAME%$PASSWORD')
+         elif t == "raw.samba3posixtimedlock":
+             plansmbtorturetestsuite(t, "s3dc", '//$SERVER_IP/tmpguest -U$USERNAME%$PASSWORD --option=torture:localdir=$SELFTEST_PREFIX/dc/share')
+        elif t == "rpc.samr.passwords.validate":
+            plansmbtorturetestsuite(t, "s3dc", 'ncacn_np:$SERVER_IP[seal] -U$USERNAME%$PASSWORD', 'over ncacn_np ')
+         else:
+             plansmbtorturetestsuite(t, "s3dc", '//$SERVER_IP/tmp -U$USERNAME%$PASSWORD')
+ 
+--- a/source3/rpc_server/samr/srv_samr_nt.c
+++ b/source3/rpc_server/samr/srv_samr_nt.c
+@@ -6628,6 +6628,11 @@ NTSTATUS _samr_ValidatePassword(struct p
+ 	struct samr_GetDomPwInfo pw;
+ 	struct samr_PwInfo dom_pw_info;
+ 
+	if (p->auth.auth_level != DCERPC_AUTH_LEVEL_PRIVACY) {
+		p->fault_state = DCERPC_FAULT_ACCESS_DENIED;
+		return NT_STATUS_ACCESS_DENIED;
+	}
+
+ 	if (r->in.level < 1 || r->in.level > 3) {
+ 		return NT_STATUS_INVALID_INFO_CLASS;
+ 	}
--- a/package/network/services/samba36/patches/028-CVE-2016-2125-v3.6.patch
+++ b/package/network/services/samba36/patches/028-CVE-2016-2125-v3.6.patch
@@ -0,0 +1,59 @@
+From: =?utf-8?q?Guido_G=C3=BCnther?= <agx@sigxcpu.org>
+Date: Wed, 28 Dec 2016 19:21:49 +0100
+Subject: security-CVE-2016-2125: Don't pass GSS_C_DELEG_FLAG by default
+
+This is a backport of upstream commits
+
+   b1a056f77e793efc45df34ab7bf78fbec1bf8a59
+   b83897ae49fdee1fda73c10c7fe73362bfaba690 (code not used in wheezy)
+   3106964a640ddf6a3c08c634ff586a814f94dff8 (code not used in wheezy)
+---
+ source3/librpc/crypto/gse.c         | 1 -
+ source3/libsmb/clifsinfo.c          | 2 +-
+ source4/auth/gensec/gensec_gssapi.c | 2 +-
+ source4/scripting/bin/nsupdate-gss  | 2 +-
+ 4 files changed, 3 insertions(+), 4 deletions(-)
+
+--- a/source3/librpc/crypto/gse.c
+++ b/source3/librpc/crypto/gse.c
+@@ -162,7 +162,6 @@ static NTSTATUS gse_context_init(TALLOC_
+ 	memcpy(&gse_ctx->gss_mech, gss_mech_krb5, sizeof(gss_OID_desc));
+ 
+ 	gse_ctx->gss_c_flags = GSS_C_MUTUAL_FLAG |
+-				GSS_C_DELEG_FLAG |
+ 				GSS_C_DELEG_POLICY_FLAG |
+ 				GSS_C_REPLAY_FLAG |
+ 				GSS_C_SEQUENCE_FLAG;
+--- a/source3/libsmb/clifsinfo.c
+++ b/source3/libsmb/clifsinfo.c
+@@ -726,7 +726,7 @@ static NTSTATUS make_cli_gss_blob(TALLOC
+ 				&es->s.gss_state->gss_ctx,
+ 				srv_name,
+ 				GSS_C_NO_OID, /* default OID. */
+-				GSS_C_MUTUAL_FLAG | GSS_C_REPLAY_FLAG | GSS_C_SEQUENCE_FLAG | GSS_C_DELEG_FLAG,
+				GSS_C_MUTUAL_FLAG | GSS_C_REPLAY_FLAG | GSS_C_SEQUENCE_FLAG | GSS_C_DELEG_POLICY_FLAG,
+ 				GSS_C_INDEFINITE,	/* requested ticket lifetime. */
+ 				NULL,   /* no channel bindings */
+ 				p_tok_in,
+--- a/source4/auth/gensec/gensec_gssapi.c
+++ b/source4/auth/gensec/gensec_gssapi.c
+@@ -172,7 +172,7 @@ static NTSTATUS gensec_gssapi_start(stru
+ 	if (gensec_setting_bool(gensec_security->settings, "gensec_gssapi", "mutual", true)) {
+ 		gensec_gssapi_state->want_flags |= GSS_C_MUTUAL_FLAG;
+ 	}
+-	if (gensec_setting_bool(gensec_security->settings, "gensec_gssapi", "delegation", true)) {
+	if (gensec_setting_bool(gensec_security->settings, "gensec_gssapi", "delegation", false)) {
+ 		gensec_gssapi_state->want_flags |= GSS_C_DELEG_FLAG;
+ 	}
+ 	if (gensec_setting_bool(gensec_security->settings, "gensec_gssapi", "replay", true)) {
+--- a/source4/scripting/bin/nsupdate-gss
+++ b/source4/scripting/bin/nsupdate-gss
+@@ -178,7 +178,7 @@ sub negotiate_tkey($$$$)
+     my $flags = 
+ 	GSS_C_REPLAY_FLAG | GSS_C_MUTUAL_FLAG | 
+ 	GSS_C_SEQUENCE_FLAG | GSS_C_CONF_FLAG | 
+-	GSS_C_INTEG_FLAG | GSS_C_DELEG_FLAG;
+	GSS_C_INTEG_FLAG;
+ 
+ 
+     $status = GSSAPI::Cred::acquire_cred(undef, 120, undef, GSS_C_INITIATE,
--- a/package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch
+++ b/package/network/services/samba36/patches/029-CVE-2017-7494-v3-6.patch
@@ -0,0 +1,29 @@
+From d2bc9f3afe23ee04d237ae9f4511fbe59a27ff54 Mon Sep 17 00:00:00 2001
+From: Volker Lendecke <vl@samba.org>
+Date: Mon, 8 May 2017 21:40:40 +0200
+Subject: [PATCH] CVE-2017-7494: rpc_server3: Refuse to open pipe names with /
+ inside
+
+Bug: https://bugzilla.samba.org/show_bug.cgi?id=12780
+
+Signed-off-by: Volker Lendecke <vl@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+Reviewed-by: Stefan Metzmacher <metze@samba.org>
+---
+ source3/rpc_server/srv_pipe.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
+@@ -473,6 +473,11 @@ bool is_known_pipename(const char *cli_f
+ 		pipename += 1;
+ 	}
+ 
+	if (strchr(pipename, '/')) {
+		DEBUG(1, ("Refusing open on pipe %s\n", pipename));
+		return false;
+	}
+
+ 	if (lp_disable_spoolss() && strequal(pipename, "spoolss")) {
+ 		DEBUG(10, ("refusing spoolss access\n"));
+ 		return false;
--- a/package/network/services/samba36/patches/030-CVE-2017-15275-v3.6.patch
+++ b/package/network/services/samba36/patches/030-CVE-2017-15275-v3.6.patch
@@ -0,0 +1,40 @@
+From c1a22e59f87783d88dfbaeeb132b89be166b2754 Mon Sep 17 00:00:00 2001
+From: Jeremy Allison <jra@samba.org>
+Date: Wed, 20 Sep 2017 11:04:50 -0700
+Subject: [PATCH 2/2] s3: smbd: Chain code can return uninitialized memory when
+ talloc buffer is grown.
+
+Ensure we zero out unused grown area.
+
+CVE-2017-15275
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13077
+
+Signed-off-by: Jeremy Allison <jra@samba.org>
+---
+ source3/smbd/srvstr.c | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+--- a/source3/smbd/srvstr.c
+++ b/source3/smbd/srvstr.c
+@@ -70,6 +70,20 @@ ssize_t message_push_string(uint8 **outb
+ 		DEBUG(0, ("srvstr_push failed\n"));
+ 		return -1;
+ 	}
+
+	/*
+	 * Ensure we clear out the extra data we have
+	 * grown the buffer by, but not written to.
+	 */
+	if (buf_size + result < buf_size) {
+		return -1;
+	}
+	if (grow_size < result) {
+		return -1;
+	}
+
+	memset(tmp + buf_size + result, '\0', grow_size - result);
+
+ 	set_message_bcc((char *)tmp, smb_buflen(tmp) + result);
+ 
+ 	*outbuf = tmp;
--- a/package/network/services/samba36/patches/031-CVE-2017-12163-v3.6.patch
+++ b/package/network/services/samba36/patches/031-CVE-2017-12163-v3.6.patch
@@ -0,0 +1,136 @@
+From: =?utf-8?q?Guido_G=C3=BCnther?= <agx@sigxcpu.org>
+Date: Wed, 20 Sep 2017 20:02:03 +0200
+Subject: CVE-2017-12163: s3:smbd: Prevent client short SMB1 write from
+ writing server memory to file.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13020
+
+Author: Jeremy Allison <jra@samba.org>
+Signed-off-by: Jeremy Allison <jra@samba.org>
+Signed-off-by: Stefan Metzmacher <metze@samba.org>
+---
+ source3/smbd/reply.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 50 insertions(+)
+
+--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
+@@ -3979,6 +3979,9 @@ void reply_writebraw(struct smb_request
+ 	}
+ 
+ 	/* Ensure we don't write bytes past the end of this packet. */
+	/*
+	 * This already protects us against CVE-2017-12163.
+	 */
+ 	if (data + numtowrite > smb_base(req->inbuf) + smb_len(req->inbuf)) {
+ 		reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ 		error_to_writebrawerr(req);
+@@ -4080,6 +4083,11 @@ void reply_writebraw(struct smb_request
+ 			exit_server_cleanly("secondary writebraw failed");
+ 		}
+ 
+		/*
+		 * We are not vulnerable to CVE-2017-12163
+		 * here as we are guarenteed to have numtowrite
+		 * bytes available - we just read from the client.
+		 */
+ 		nwritten = write_file(req,fsp,buf+4,startpos+nwritten,numtowrite);
+ 		if (nwritten == -1) {
+ 			TALLOC_FREE(buf);
+@@ -4161,6 +4169,7 @@ void reply_writeunlock(struct smb_reques
+ 	connection_struct *conn = req->conn;
+ 	ssize_t nwritten = -1;
+ 	size_t numtowrite;
+	size_t remaining;
+ 	SMB_OFF_T startpos;
+ 	const char *data;
+ 	NTSTATUS status = NT_STATUS_OK;
+@@ -4193,6 +4202,17 @@ void reply_writeunlock(struct smb_reques
+ 	startpos = IVAL_TO_SMB_OFF_T(req->vwv+2, 0);
+ 	data = (const char *)req->buf + 3;
+ 
+	/*
+	 * Ensure client isn't asking us to write more than
+	 * they sent. CVE-2017-12163.
+	 */
+	remaining = smbreq_bufrem(req, data);
+	if (numtowrite > remaining) {
+		reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+		END_PROFILE(SMBwriteunlock);
+		return;
+	}
+
+ 	if (!fsp->print_file && numtowrite > 0) {
+ 		init_strict_lock_struct(fsp, (uint64_t)req->smbpid,
+ 		    (uint64_t)startpos, (uint64_t)numtowrite, WRITE_LOCK,
+@@ -4274,6 +4294,7 @@ void reply_write(struct smb_request *req
+ {
+ 	connection_struct *conn = req->conn;
+ 	size_t numtowrite;
+	size_t remaining;
+ 	ssize_t nwritten = -1;
+ 	SMB_OFF_T startpos;
+ 	const char *data;
+@@ -4314,6 +4335,17 @@ void reply_write(struct smb_request *req
+ 	startpos = IVAL_TO_SMB_OFF_T(req->vwv+2, 0);
+ 	data = (const char *)req->buf + 3;
+ 
+	/*
+	 * Ensure client isn't asking us to write more than
+	 * they sent. CVE-2017-12163.
+	 */
+	remaining = smbreq_bufrem(req, data);
+	if (numtowrite > remaining) {
+		reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+		END_PROFILE(SMBwrite);
+		return;
+	}
+
+ 	if (!fsp->print_file) {
+ 		init_strict_lock_struct(fsp, (uint64_t)req->smbpid,
+ 			(uint64_t)startpos, (uint64_t)numtowrite, WRITE_LOCK,
+@@ -4525,6 +4557,9 @@ void reply_write_and_X(struct smb_reques
+ 			return;
+ 		}
+ 	} else {
+		/*
+		 * This already protects us against CVE-2017-12163.
+		 */
+ 		if (smb_doff > smblen || smb_doff + numtowrite < numtowrite ||
+ 				smb_doff + numtowrite > smblen) {
+ 			reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+@@ -4894,6 +4929,7 @@ void reply_writeclose(struct smb_request
+ {
+ 	connection_struct *conn = req->conn;
+ 	size_t numtowrite;
+	size_t remaining;
+ 	ssize_t nwritten = -1;
+ 	NTSTATUS close_status = NT_STATUS_OK;
+ 	SMB_OFF_T startpos;
+@@ -4927,6 +4963,17 @@ void reply_writeclose(struct smb_request
+ 	mtime = convert_time_t_to_timespec(srv_make_unix_date3(req->vwv+4));
+ 	data = (const char *)req->buf + 1;
+ 
+	/*
+	 * Ensure client isn't asking us to write more than
+	 * they sent. CVE-2017-12163.
+	 */
+	remaining = smbreq_bufrem(req, data);
+	if (numtowrite > remaining) {
+		reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+		END_PROFILE(SMBwriteclose);
+		return;
+	}
+
+ 	if (!fsp->print_file) {
+ 		init_strict_lock_struct(fsp, (uint64_t)req->smbpid,
+ 		    (uint64_t)startpos, (uint64_t)numtowrite, WRITE_LOCK,
+@@ -5497,6 +5544,9 @@ void reply_printwrite(struct smb_request
+ 
+ 	numtowrite = SVAL(req->buf, 1);
+ 
+	/*
+	 * This already protects us against CVE-2017-12163.
+	 */
+ 	if (req->buflen < numtowrite + 3) {
+ 		reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ 		END_PROFILE(SMBsplwr);
--- a/package/network/services/samba36/patches/032-CVE-2017-12150-v3.6.patch
+++ b/package/network/services/samba36/patches/032-CVE-2017-12150-v3.6.patch
@@ -0,0 +1,75 @@
+From: =?utf-8?q?Guido_G=C3=BCnther?= <agx@sigxcpu.org>
+Date: Wed, 20 Sep 2017 20:01:34 +0200
+Subject: CVE-2017-12150
+
+These are the three upstream patches
+
+  From: Stefan Metzmacher <metze@samba.org>
+  Subject: CVE-2017-12150: s3:lib: get_cmdline_auth_info_signing_state use Required for smb_encrypt
+
+  This is an addition to the fixes for CVE-2015-5296.
+
+  It applies to smb2mount -e, smbcacls -e and smbcquotas -e.
+
+  BUG: https://bugzilla.samba.org/show_bug.cgi?id=12997
+
+
+  From: Stefan Metzmacher <metze@samba.org>
+  Subject: CVE-2017-12150: libgpo: make use of Required for SMB signing in gpo_connect_server()
+
+  It's important that we use a signed connection to get the GPOs!
+
+  BUG: https://bugzilla.samba.org/show_bug.cgi?id=12997
+
+  Signed-off-by: Stefan Metzmacher <metze@samba.org>
+  Backported-by: Andreas Schneider <asn@samba.org>
+
+
+  From: Stefan Metzmacher <metze@samba.org>
+  Subject: CVE-2017-12150: s3:libsmb: only fallback to anonymous if authentication was not requested
+
+  With forced encryption or required signing we should also don't fallback.
+
+  BUG: https://bugzilla.samba.org/show_bug.cgi?id=12997
+
+---
+ libgpo/gpo_fetch.c         | 2 +-
+ source3/lib/util_cmdline.c | 3 +++
+ source3/libsmb/clidfs.c    | 2 ++
+ 3 files changed, 6 insertions(+), 1 deletion(-)
+
+--- a/libgpo/gpo_fetch.c
+++ b/libgpo/gpo_fetch.c
+@@ -151,7 +151,7 @@ static NTSTATUS gpo_connect_server(ADS_S
+ 			ads->auth.password,
+ 			CLI_FULL_CONNECTION_USE_KERBEROS |
+ 			CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS,
+-			Undefined);
+			Required);
+ 	if (!NT_STATUS_IS_OK(result)) {
+ 		DEBUG(10,("check_refresh_gpo: "
+ 				"failed to connect: %s\n",
+--- a/source3/lib/util_cmdline.c
+++ b/source3/lib/util_cmdline.c
+@@ -122,6 +122,9 @@ bool set_cmdline_auth_info_signing_state
+ 
+ int get_cmdline_auth_info_signing_state(const struct user_auth_info *auth_info)
+ {
+	if (auth_info->smb_encrypt) {
+		return Required;
+	}
+ 	return auth_info->signing_state;
+ }
+ 
+--- a/source3/libsmb/clidfs.c
+++ b/source3/libsmb/clidfs.c
+@@ -202,7 +202,9 @@ static struct cli_state *do_connect(TALL
+ 		/* If a password was not supplied then
+ 		 * try again with a null username. */
+ 		if (password[0] || !username[0] ||
+			force_encrypt || client_is_signing_mandatory(c) ||
+ 			get_cmdline_auth_info_use_kerberos(auth_info) ||
+			get_cmdline_auth_info_use_ccache(auth_info) ||
+ 			!NT_STATUS_IS_OK(cli_session_setup(c, "",
+ 				    		"", 0,
+ 						"", 0,
--- a/package/network/services/samba36/patches/032-CVE-2018-1050-v3-6.patch
+++ b/package/network/services/samba36/patches/032-CVE-2018-1050-v3-6.patch
@@ -0,0 +1,49 @@
+From 6cc45e3452194f312e04109cfdae047eb0719c7c Mon Sep 17 00:00:00 2001
+From: Jeremy Allison <jra@samba.org>
+Date: Tue, 2 Jan 2018 15:56:03 -0800
+Subject: [PATCH] CVE-2018-1050: s3: RPC: spoolss server. Protect against null
+ pointer derefs.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=11343
+
+Signed-off-by: Jeremy Allison <jra@samba.org>
+---
+ source3/rpc_server/spoolss/srv_spoolss_nt.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+--- a/source3/rpc_server/spoolss/srv_spoolss_nt.c
+++ b/source3/rpc_server/spoolss/srv_spoolss_nt.c
+@@ -176,6 +176,11 @@ static void prune_printername_cache(void
+ static const char *canon_servername(const char *servername)
+ {
+ 	const char *pservername = servername;
+
+	if (servername == NULL) {
+		return "";
+	}
+
+ 	while (*pservername == '\\') {
+ 		pservername++;
+ 	}
+@@ -2080,6 +2085,10 @@ WERROR _spoolss_DeletePrinterDriver(stru
+ 		return WERR_ACCESS_DENIED;
+ 	}
+ 
+	if (r->in.architecture == NULL || r->in.driver == NULL) {
+		return WERR_INVALID_ENVIRONMENT;
+	}
+
+ 	/* check that we have a valid driver name first */
+ 
+ 	if ((version = get_version_id(r->in.architecture)) == -1)
+@@ -2225,6 +2234,10 @@ WERROR _spoolss_DeletePrinterDriverEx(st
+ 		return WERR_ACCESS_DENIED;
+ 	}
+ 
+	if (r->in.architecture == NULL || r->in.driver == NULL) {
+		return WERR_INVALID_ENVIRONMENT;
+	}
+
+ 	/* check that we have a valid driver name first */
+ 	if (get_version_id(r->in.architecture) == -1) {
+ 		/* this is what NT returns */
--- a/package/network/services/samba36/patches/100-configure_fixes.patch
+++ b/package/network/services/samba36/patches/100-configure_fixes.patch
@@ -0,0 +1,14 @@
+--- a/source3/configure
+++ b/source3/configure
+@@ -13294,10 +13294,7 @@ if test x"$libreplace_cv_HAVE_GETADDRINF
+ 	# see bug 5910, use our replacements if we detect
+ 	# a broken system.
+ 	if test "$cross_compiling" = yes; then :
+-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "cannot run test program while cross compiling
+-See \`config.log' for more details" "$LINENO" 5; }
+		$as_echo "assuming valid getaddrinfo without bug 5910" >&2
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
--- a/package/network/services/samba36/patches/110-multicall.patch
+++ b/package/network/services/samba36/patches/110-multicall.patch
@@ -0,0 +1,119 @@
+--- a/source3/Makefile.in
+++ b/source3/Makefile.in
+@@ -73,22 +73,22 @@ LDAP_LIBS=@LDAP_LIBS@
+ NSCD_LIBS=@NSCD_LIBS@
+ UUID_LIBS=@UUID_LIBS@
+ LIBWBCLIENT=@LIBWBCLIENT_STATIC@ @LIBWBCLIENT_SHARED@
+-LIBWBCLIENT_LIBS=@LIBWBCLIENT_LIBS@
+LIBWBCLIENT_LIBS=@LIBWBCLIENT_STATIC@
+ PTHREAD_LDFLAGS=@PTHREAD_LDFLAGS@
+ PTHREAD_CFLAGS=@PTHREAD_CFLAGS@
+ DNSSD_LIBS=@DNSSD_LIBS@
+ AVAHI_LIBS=@AVAHI_LIBS@
+ POPT_LIBS=@POPTLIBS@
+ LIBTALLOC=@LIBTALLOC_STATIC@ @LIBTALLOC_SHARED@
+-LIBTALLOC_LIBS=@LIBTALLOC_LIBS@
+LIBTALLOC_LIBS=@LIBTALLOC_STATIC@
+ LIBTEVENT=@LIBTEVENT_STATIC@ @LIBTEVENT_SHARED@
+ LIBTEVENT_LIBS=@LIBTEVENT_LIBS@
+ LIBREPLACE_LIBS=@LIBREPLACE_LIBS@
+ LIBTDB=@LIBTDB_STATIC@ @LIBTDB_SHARED@
+-LIBTDB_LIBS=@LIBTDB_LIBS@
+LIBTDB_LIBS=@LIBTDB_STATIC@
+ TDB_DEPS=@TDB_DEPS@
+ LIBNETAPI=@LIBNETAPI_STATIC@ @LIBNETAPI_SHARED@
+-LIBNETAPI_LIBS=@LIBNETAPI_LIBS@
+LIBNETAPI_LIBS=@LIBNETAPI_STATIC@
+ LIBSMBCLIENT_LIBS=@LIBSMBCLIENT_LIBS@
+ LIBSMBSHAREMODES_LIBS=@LIBSMBSHAREMODES_LIBS@
+ 
+@@ -216,7 +216,7 @@ PATH_FLAGS = -DSMB_PASSWD_FILE=\"$(SMB_P
+ 
+ # Note that all executable programs now provide for an optional executable suffix.
+ 
+-SBIN_PROGS = bin/smbd@EXEEXT@ bin/nmbd@EXEEXT@ @SWAT_SBIN_TARGETS@ @EXTRA_SBIN_PROGS@
+SBIN_PROGS = bin/samba_multicall@EXEEXT@ bin/smbd@EXEEXT@ bin/nmbd@EXEEXT@ @SWAT_SBIN_TARGETS@ @EXTRA_SBIN_PROGS@
+ 
+ BIN_PROGS1 = bin/smbclient@EXEEXT@ bin/net@EXEEXT@ bin/smbspool@EXEEXT@ \
+ 	bin/testparm@EXEEXT@ bin/smbstatus@EXEEXT@ bin/smbget@EXEEXT@ \
+@@ -1799,6 +1799,42 @@ bin/.dummy:
+ 	  dir=bin $(MAKEDIR); fi
+ 	@: >> $@ || : > $@ # what a fancy emoticon!
+ 
+smbd/server_multicall.o: smbd/server.c smbd/server.o
+	@echo Compiling $<.c
+	@$(COMPILE_CC_PATH) -Dmain=smbd_main && exit 0;\
+		echo "The following command failed:" 1>&2;\
+		echo "$(COMPILE_CC_PATH)" 1>&2;\
+		$(COMPILE_CC_PATH) >/dev/null 2>&1
+
+nmbd/nmbd_multicall.o: nmbd/nmbd.c nmbd/nmbd.o
+	@echo Compiling $<.c
+	@$(COMPILE_CC_PATH) -Dmain=nmbd_main && exit 0;\
+		echo "The following command failed:" 1>&2;\
+		echo "$(COMPILE_CC_PATH)" 1>&2;\
+		$(COMPILE_CC_PATH) >/dev/null 2>&1
+
+utils/smbpasswd_multicall.o: utils/smbpasswd.c utils/smbpasswd.o
+	@echo Compiling $<.c
+	@$(COMPILE_CC_PATH) -Dmain=smbpasswd_main && exit 0;\
+		echo "The following command failed:" 1>&2;\
+		echo "$(COMPILE_CC_PATH)" 1>&2;\
+		$(COMPILE_CC_PATH) >/dev/null 2>&1
+
+SMBD_MULTI_O = $(patsubst smbd/server.o,smbd/server_multicall.o,$(SMBD_OBJ))
+NMBD_MULTI_O = $(patsubst nmbd/nmbd.o,nmbd/nmbd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(NMBD_OBJ)))
+SMBPASSWD_MULTI_O = $(patsubst utils/smbpasswd.o,utils/smbpasswd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(SMBPASSWD_OBJ)))
+MULTI_O = multi.o
+
+MULTICALL_O = $(sort $(SMBD_MULTI_O) $(NMBD_MULTI_O) $(SMBPASSWD_MULTI_O) $(MULTI_O))
+
+bin/samba_multicall@EXEEXT@: $(BINARY_PREREQS) $(MULTICALL_O) $(LIBTALLOC) $(LIBTDB) $(LIBWBCLIENT) @BUILD_POPT@
+	@echo Linking $@
+	@$(CC) -o $@ $(MULTICALL_O) $(LDFLAGS) $(LDAP_LIBS) @SMBD_FAM_LIBS@ \
+		$(KRB5LIBS) $(DYNEXP) $(PRINT_LIBS) $(AUTH_LIBS) \
+		$(ACL_LIBS) $(PASSDB_LIBS) $(LIBS) $(DNSSD_LIBS) $(AVAHI_LIBS) \
+		$(POPT_LIBS) @SMBD_LIBS@ $(LIBTALLOC_LIBS) $(LIBTEVENT_LIBS) $(LIBTDB_LIBS) \
+		$(LIBWBCLIENT_LIBS) $(ZLIB_LIBS)
+
+ bin/smbd@EXEEXT@: $(BINARY_PREREQS) $(SMBD_OBJ) $(LIBTALLOC) $(LIBTEVENT) $(LIBTDB) $(LIBWBCLIENT) @BUILD_POPT@
+ 	@echo Linking $@
+ 	@$(CC) -o $@ $(SMBD_OBJ) $(LDFLAGS) $(LDAP_LIBS) @SMBD_FAM_LIBS@ \
+--- /dev/null
+++ b/source3/multi.c
+@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <string.h>
+
+extern int smbd_main(int argc, char **argv);
+extern int nmbd_main(int argc, char **argv);
+extern int smbpasswd_main(int argc, char **argv);
+
+static struct {
+	const char *name;
+	int (*func)(int argc, char **argv);
+} multicall[] = {
+	{ "smbd", smbd_main },
+	{ "nmbd", nmbd_main },
+	{ "smbpasswd", smbpasswd_main },
+};
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+
+int main(int argc, char **argv)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(multicall); i++) {
+		if (strstr(argv[0], multicall[i].name))
+			return multicall[i].func(argc, argv);
+	}
+
+	fprintf(stderr, "Invalid multicall command, available commands:");
+	for (i = 0; i < ARRAY_SIZE(multicall); i++)
+		fprintf(stderr, " %s", multicall[i].name);
+
+	fprintf(stderr, "\n");
+
+	return 1;
+}
--- a/package/network/services/samba36/patches/111-owrt_smbpasswd.patch
+++ b/package/network/services/samba36/patches/111-owrt_smbpasswd.patch
@@ -0,0 +1,281 @@
+--- a/source3/Makefile.in
+++ b/source3/Makefile.in
+@@ -1025,7 +1025,7 @@ TEST_LP_LOAD_OBJ = param/test_lp_load.o
+ 
+ PASSWD_UTIL_OBJ = utils/passwd_util.o
+ 
+-SMBPASSWD_OBJ = utils/smbpasswd.o $(PASSWD_UTIL_OBJ) $(PASSCHANGE_OBJ) \
+SMBPASSWD_OBJ = utils/owrt_smbpasswd.o $(PASSWD_UTIL_OBJ) $(PASSCHANGE_OBJ) \
+ 		$(PARAM_OBJ) $(LIBSMB_OBJ) $(PASSDB_OBJ) \
+ 		$(GROUPDB_OBJ) $(LIB_NONSMBD_OBJ) $(KRBCLIENT_OBJ) \
+ 		$(POPT_LIB_OBJ) $(SMBLDAP_OBJ) \
+@@ -1813,7 +1813,7 @@ nmbd/nmbd_multicall.o: nmbd/nmbd.c nmbd/
+ 		echo "$(COMPILE_CC_PATH)" 1>&2;\
+ 		$(COMPILE_CC_PATH) >/dev/null 2>&1
+ 
+-utils/smbpasswd_multicall.o: utils/smbpasswd.c utils/smbpasswd.o
+utils/smbpasswd_multicall.o: utils/owrt_smbpasswd.c utils/owrt_smbpasswd.o
+ 	@echo Compiling $<.c
+ 	@$(COMPILE_CC_PATH) -Dmain=smbpasswd_main && exit 0;\
+ 		echo "The following command failed:" 1>&2;\
+@@ -1822,7 +1822,7 @@ utils/smbpasswd_multicall.o: utils/smbpa
+ 
+ SMBD_MULTI_O = $(patsubst smbd/server.o,smbd/server_multicall.o,$(SMBD_OBJ))
+ NMBD_MULTI_O = $(patsubst nmbd/nmbd.o,nmbd/nmbd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(NMBD_OBJ)))
+-SMBPASSWD_MULTI_O = $(patsubst utils/smbpasswd.o,utils/smbpasswd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(SMBPASSWD_OBJ)))
+SMBPASSWD_MULTI_O = $(patsubst utils/owrt_smbpasswd.o,utils/smbpasswd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(SMBPASSWD_OBJ)))
+ MULTI_O = multi.o
+ 
+ MULTICALL_O = $(sort $(SMBD_MULTI_O) $(NMBD_MULTI_O) $(SMBPASSWD_MULTI_O) $(MULTI_O))
+--- /dev/null
+++ b/source3/utils/owrt_smbpasswd.c
+@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2012 Felix Fietkau <nbd@nbd.name>
+ * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 675
+ * Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "includes.h"
+#include <endian.h>
+#include <stdio.h>
+
+static char buf[256];
+
+static void md4hash(const char *passwd, uchar p16[16])
+{
+	int len;
+	smb_ucs2_t wpwd[129];
+	int i;
+
+	len = strlen(passwd);
+	for (i = 0; i < len; i++) {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+		wpwd[i] = (unsigned char)passwd[i];
+#else
+		wpwd[i] = (unsigned char)passwd[i] << 8;
+#endif
+	}
+	wpwd[i] = 0;
+
+	len = len * sizeof(int16);
+	mdfour(p16, (unsigned char *)wpwd, len);
+	ZERO_STRUCT(wpwd);
+}
+
+
+static bool find_passwd_line(FILE *fp, const char *user, char **next)
+{
+	char *p1;
+
+	while (!feof(fp)) {
+		if(!fgets(buf, sizeof(buf) - 1, fp))
+			continue;
+
+		p1 = strchr(buf, ':');
+
+		if (p1 - buf != strlen(user))
+			continue;
+
+		if (strncmp(buf, user, p1 - buf) != 0)
+			continue;
+
+		if (next)
+			*next = p1;
+		return true;
+	}
+	return false;
+}
+
+/* returns -1 if user is not present in /etc/passwd*/
+static int find_uid_for_user(const char *user)
+{
+	FILE *fp;
+	char *p1, *p2, *p3;
+	int ret = -1;
+
+	fp = fopen("/etc/passwd", "r");
+	if (!fp) {
+		printf("failed to open /etc/passwd");
+		goto out;
+	}
+
+	if (!find_passwd_line(fp, user, &p1)) {
+		printf("User %s not found or invalid in /etc/passwd\n", user);
+		goto out;
+	}
+
+	p2 = strchr(p1 + 1, ':');
+	if (!p2)
+		goto out;
+
+	p2++;
+	p3 = strchr(p2, ':');
+	if (!p1)
+		goto out;
+
+	*p3 = '\0';
+	ret = atoi(p2);
+
+out:
+	if(fp)
+		fclose(fp);
+	return ret;
+}
+
+static void smbpasswd_write_user(FILE *fp, const char *user, int uid, const char *password)
+{
+	static uchar nt_p16[NT_HASH_LEN];
+	int len = 0;
+	int i;
+
+	md4hash(strdup(password), nt_p16);
+
+	len += snprintf(buf + len, sizeof(buf) - len, "%s:%u:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:", user, uid);
+	for(i = 0; i < NT_HASH_LEN; i++)
+		len += snprintf(buf + len, sizeof(buf) - len, "%02X", nt_p16[i]);
+
+	snprintf(buf + len, sizeof(buf) - len, ":[U          ]:LCT-00000001:\n");
+	fputs(buf, fp);
+}
+
+static void smbpasswd_delete_user(FILE *fp)
+{
+	fpos_t r_pos, w_pos;
+	int len = strlen(buf);
+
+	fgetpos(fp, &r_pos);
+	fseek(fp, -len, SEEK_CUR);
+	fgetpos(fp, &w_pos);
+	fsetpos(fp, &r_pos);
+
+	while (fgets(buf, sizeof(buf) - 1, fp)) {
+		int cur_len = strlen(buf);
+
+		fsetpos(fp, &w_pos);
+		fputs(buf, fp);
+		fgetpos(fp, &w_pos);
+
+		fsetpos(fp, &r_pos);
+		fseek(fp, cur_len, SEEK_CUR);
+		fgetpos(fp, &r_pos);
+	}
+
+	fsetpos(fp, &w_pos);
+	ftruncate(fileno(fp), ftello(fp));
+}
+
+static int usage(const char *progname)
+{
+	fprintf(stderr,
+		"Usage: %s [options] <username>\n"
+		"\n"
+		"Options:\n"
+		"  -s		read password from stdin\n"
+		"  -a		add user\n"
+		"  -x		delete user\n",
+		progname);
+	return 1;
+}
+
+int main(int argc, char **argv)
+{
+	const char *prog = argv[0];
+	const char *user;
+	char *pw1, *pw2;
+	FILE *fp;
+	bool add = false, delete = false, get_stdin = false, found;
+	int ch;
+	int uid;
+
+	TALLOC_CTX *frame = talloc_stackframe();
+
+	while ((ch = getopt(argc, argv, "asx")) != EOF) {
+		switch (ch) {
+		case 's':
+			get_stdin = true;
+			break;
+		case 'a':
+			add = true;
+			break;
+		case 'x':
+			delete = true;
+			break;
+		default:
+			return usage(prog);
+		}
+	}
+
+	if (add && delete)
+		return usage(prog);
+
+	argc -= optind;
+	argv += optind;
+
+	if (!argc)
+		return usage(prog);
+
+	user = argv[0];
+	if (!delete) {
+		uid = find_uid_for_user(user);
+		if (uid < 0) {
+			fprintf(stderr, "Could not find user '%s' in /etc/passwd\n", user);
+			return 2;
+		}
+	}
+
+	fp = fopen("/etc/samba/smbpasswd", "r+");
+	if(!fp) {
+		fprintf(stderr, "Failed to open /etc/samba/smbpasswd");
+		return 3;
+	}
+
+	found = find_passwd_line(fp, user, NULL);
+	if (!add && !found) {
+		fprintf(stderr, "Could not find user '%s' in /etc/samba/smbpasswd\n", user);
+		return 3;
+	}
+
+	if (delete) {
+		smbpasswd_delete_user(fp);
+		goto out;
+	}
+
+	pw1 = get_pass("New SMB password:", get_stdin);
+	if (!pw1)
+		pw1 = strdup("");
+
+	pw2 = get_pass("Retype SMB password:", get_stdin);
+	if (!pw2)
+		pw2 = strdup("");
+
+	if (strcmp(pw1, pw2) != 0) {
+		fprintf(stderr, "Mismatch - password unchanged.\n");
+		goto out_free;
+	}
+
+	if (found)
+		fseek(fp, -strlen(buf), SEEK_CUR);
+	smbpasswd_write_user(fp, user, uid, pw2);
+
+out_free:
+	free(pw1);
+	free(pw2);
+out:
+	fclose(fp);
+	TALLOC_FREE(frame);
+
+	return 0;
+}
--- a/package/network/services/samba36/patches/120-add_missing_ifdef.patch
+++ b/package/network/services/samba36/patches/120-add_missing_ifdef.patch
@@ -0,0 +1,41 @@
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -119,9 +119,11 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_netdfs)) {
+ 		return false;
+ 	}
+#ifdef DEVELOPER
+ 	if (!smb_register_ndr_interface(&ndr_table_rpcecho)) {
+ 		return false;
+ 	}
+#endif
+ 	if (!smb_register_ndr_interface(&ndr_table_initshutdown)) {
+ 		return false;
+ 	}
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -628,7 +628,9 @@ static struct cmd_set *rpcclient_command
+ 	netlogon_commands,
+ 	srvsvc_commands,
+ 	dfs_commands,
+#ifdef DEVELOPER
+ 	echo_commands,
+#endif
+ 	epmapper_commands,
+ 	shutdown_commands,
+  	test_commands,
+--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
+@@ -433,10 +433,12 @@ static bool check_bind_req(struct pipes_
+ 	if (ok) {
+ 		context_fns->allow_connect = true;
+ 	}
+#ifdef DEVELOPER
+ 	ok = ndr_syntax_id_equal(abstract, &ndr_table_rpcecho.syntax_id);
+ 	if (ok) {
+ 		context_fns->allow_connect = true;
+ 	}
+#endif
+ 	/*
+ 	 * every interface can be modified to allow "connect" auth_level by
+ 	 * using a parametric option like:
--- a/package/network/services/samba36/patches/200-remove_printer_support.patch
+++ b/package/network/services/samba36/patches/200-remove_printer_support.patch
@@ -0,0 +1,346 @@
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -1110,6 +1110,10 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 					   "rpc_server",
+ 					   "spoolss",
+ 					   "embedded");
+#ifndef PRINTER_SUPPORT
+	if (1) {
+	} else
+#endif
+ 	if (StrCaseCmp(rpcsrv_type, "embedded") == 0) {
+ 		spoolss_cb.init         = spoolss_init_cb;
+ 		spoolss_cb.shutdown     = spoolss_shutdown_cb;
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -624,7 +624,9 @@ static struct cmd_set *rpcclient_command
+ 	lsarpc_commands,
+ 	ds_commands,
+ 	samr_commands,
+#ifdef PRINTER_SUPPORT
+ 	spoolss_commands,
+#endif
+ 	netlogon_commands,
+ 	srvsvc_commands,
+ 	dfs_commands,
+--- a/source3/printing/spoolssd.c
+++ b/source3/printing/spoolssd.c
+@@ -165,6 +165,10 @@ void start_spoolssd(struct tevent_contex
+ 	NTSTATUS status;
+ 	int ret;
+ 
+#ifndef PRINTER_SUPPORT
+	return;
+#endif
+
+ 	DEBUG(1, ("Forking SPOOLSS Daemon\n"));
+ 
+ 	pid = sys_fork();
+--- a/source3/utils/net_rpc.c
+++ b/source3/utils/net_rpc.c
+@@ -7841,6 +7841,10 @@ int net_rpc_printer(struct net_context *
+ 		{NULL, NULL, 0, NULL, NULL}
+ 	};
+ 
+#ifndef PRINTER_SUPPORT
+	return 0;
+#endif
+
+ 	if (argc == 0) {
+ 		if (c->display_usage) {
+ 			d_printf(_("Usage:\n"));
+--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
+@@ -5255,7 +5255,11 @@ void reply_printopen(struct smb_request
+ 		return;
+ 	}
+ 
+-	if (!CAN_PRINT(conn)) {
+
+#ifdef PRINTER_SUPPORT
+	if (!CAN_PRINT(conn))
+#endif
+	{
+ 		reply_nterror(req, NT_STATUS_ACCESS_DENIED);
+ 		END_PROFILE(SMBsplopen);
+ 		return;
+@@ -5361,7 +5365,10 @@ void reply_printqueue(struct smb_request
+ 	   is really quite gross and only worked when there was only
+ 	   one printer - I think we should now only accept it if they
+ 	   get it right (tridge) */
+-	if (!CAN_PRINT(conn)) {
+#ifdef PRINTER_SUPPORT
+	if (!CAN_PRINT(conn))
+#endif
+	{
+ 		reply_nterror(req, NT_STATUS_ACCESS_DENIED);
+ 		END_PROFILE(SMBsplretq);
+ 		return;
+--- a/source3/smbd/lanman.c
+++ b/source3/smbd/lanman.c
+@@ -784,6 +784,10 @@ static bool api_DosPrintQGetInfo(struct
+ 	union spoolss_JobInfo *job_info = NULL;
+ 	union spoolss_PrinterInfo printer_info;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -999,6 +1003,10 @@ static bool api_DosPrintQEnum(struct smb
+ 	union spoolss_DriverInfo *driver_info;
+ 	union spoolss_JobInfo **job_info;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!param_format || !output_format1 || !p) {
+ 		return False;
+ 	}
+@@ -3105,6 +3113,10 @@ static bool api_RDosPrintJobDel(struct s
+ 	struct spoolss_DevmodeContainer devmode_ctr;
+ 	enum spoolss_JobControl command;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -3238,6 +3250,10 @@ static bool api_WPrintQueueCtrl(struct s
+ 	struct sec_desc_buf secdesc_ctr;
+ 	enum spoolss_PrinterControl command;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !QueueName) {
+ 		return False;
+ 	}
+@@ -3404,6 +3420,10 @@ static bool api_PrintJobInfo(struct smbd
+ 	union spoolss_JobInfo info;
+ 	struct spoolss_SetJobInfo1 info1;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -4547,6 +4567,10 @@ static bool api_WPrintJobGetInfo(struct
+ 	struct spoolss_DevmodeContainer devmode_ctr;
+ 	union spoolss_JobInfo info;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -4685,6 +4709,10 @@ static bool api_WPrintJobEnumerate(struc
+ 	uint32_t count = 0;
+ 	union spoolss_JobInfo *info;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -4890,6 +4918,10 @@ static bool api_WPrintDestGetInfo(struct
+ 	struct spoolss_DevmodeContainer devmode_ctr;
+ 	union spoolss_PrinterInfo info;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -5026,6 +5058,10 @@ static bool api_WPrintDestEnum(struct sm
+ 	union spoolss_PrinterInfo *info;
+ 	uint32_t count;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -5129,6 +5165,10 @@ static bool api_WPrintDriverEnum(struct
+ 	int succnt;
+ 	struct pack_desc desc;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -5193,6 +5233,10 @@ static bool api_WPrintQProcEnum(struct s
+ 	int succnt;
+ 	struct pack_desc desc;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -5257,6 +5301,10 @@ static bool api_WPrintPortEnum(struct sm
+ 	int succnt;
+ 	struct pack_desc desc;
+ 
+#ifndef PRINTER_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -141,7 +141,9 @@ static void exit_server_common(enum serv
+ 		rpc_eventlog_shutdown();
+ 		rpc_ntsvcs_shutdown();
+ 		rpc_svcctl_shutdown();
+#ifdef PRINTER_SUPPORT
+ 		rpc_spoolss_shutdown();
+#endif
+ 
+ 		rpc_srvsvc_shutdown();
+ 		rpc_winreg_shutdown();
+--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
+@@ -1608,6 +1608,9 @@ static NTSTATUS open_file_ntcreate(conne
+ 		 * Most of the passed parameters are ignored.
+ 		 */
+ 
+#ifndef PRINTER_SUPPORT
+		return NT_STATUS_ACCESS_DENIED;
+#endif
+ 		if (pinfo) {
+ 			*pinfo = FILE_WAS_CREATED;
+ 		}
+--- a/source3/smbd/close.c
+++ b/source3/smbd/close.c
+@@ -643,6 +643,9 @@ static NTSTATUS close_normal_file(struct
+ 	status = ntstatus_keeperror(status, tmp);
+ 
+ 	if (fsp->print_file) {
+#ifndef PRINTER_SUPPORT
+		return NT_STATUS_OK;
+#endif
+ 		/* FIXME: return spool errors */
+ 		print_spool_end(fsp, close_type);
+ 		file_free(req, fsp);
+--- a/source3/smbd/fileio.c
+++ b/source3/smbd/fileio.c
+@@ -298,6 +298,10 @@ ssize_t write_file(struct smb_request *r
+ 		uint32_t t;
+ 		int ret;
+ 
+#ifndef PRINTER_SUPPORT
+		return -1;
+#endif
+
+ 		ret = print_spool_write(fsp, data, n, pos, &t);
+ 		if (ret) {
+ 			errno = ret;
+--- a/source3/smbd/smb2_create.c
+++ b/source3/smbd/smb2_create.c
+@@ -486,7 +486,10 @@ static struct tevent_req *smbd_smb2_crea
+ 		info = FILE_WAS_OPENED;
+ 	} else if (CAN_PRINT(smb1req->conn)) {
+ 		status = file_new(smb1req, smb1req->conn, &result);
+-		if(!NT_STATUS_IS_OK(status)) {
+#ifdef PRINTER_SUPPORT
+		if(!NT_STATUS_IS_OK(status))
+#endif
+		{
+ 			tevent_req_nterror(req, status);
+ 			return tevent_req_post(req, ev);
+ 		}
+--- a/source3/rpc_server/svcctl/srv_svcctl_nt.c
+++ b/source3/rpc_server/svcctl/srv_svcctl_nt.c
+@@ -85,9 +85,11 @@ bool init_service_op_table( void )
+ 
+ 	/* add builtin services */
+ 
+#ifdef PRINTER_SUPPORT
+ 	svcctl_ops[i].name = talloc_strdup( svcctl_ops, "Spooler" );
+ 	svcctl_ops[i].ops  = &spoolss_svc_ops;
+ 	i++;
+#endif
+ 
+ 	svcctl_ops[i].name = talloc_strdup( svcctl_ops, "NETLOGON" );
+ 	svcctl_ops[i].ops  = &netlogon_svc_ops;
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -113,9 +113,11 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_winreg)) {
+ 		return false;
+ 	}
+#ifdef PRINTER_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_spoolss)) {
+ 		return false;
+ 	}
+#endif
+ 	if (!smb_register_ndr_interface(&ndr_table_netdfs)) {
+ 		return false;
+ 	}
+--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
+@@ -2423,8 +2423,10 @@ static bool housekeeping_fn(const struct
+ 
+ 	change_to_root_user();
+ 
+#ifdef PRINTER_SUPPORT
+ 	/* update printer queue caches if necessary */
+ 	update_monitored_printq_cache(sconn->msg_ctx);
+#endif
+ 
+ 	/* check if we need to reload services */
+ 	check_reload(sconn, time_mono(NULL));
+--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
+@@ -123,7 +123,9 @@ static void smb_pcap_updated(struct mess
+ {
+ 	struct tevent_context *ev_ctx =
+ 		talloc_get_type_abort(private_data, struct tevent_context);
+-
+#ifndef PRINTER_SUPPORT
+	return;
+#endif
+ 	DEBUG(10,("Got message saying pcap was updated. Reloading.\n"));
+ 	change_to_root_user();
+ 	reload_printers(ev_ctx, msg);
+@@ -1277,6 +1279,7 @@ extern void build_options(bool screen);
+ 	 * The print backend init also migrates the printing tdb's,
+ 	 * this requires a winreg pipe.
+ 	 */
+#ifdef PRINTER_SUPPORT
+ 	if (!print_backend_init(smbd_messaging_context()))
+ 		exit(1);
+ 
+@@ -1315,7 +1318,7 @@ extern void build_options(bool screen);
+ 				       smbd_messaging_context());
+ 		}
+ 	}
+-
+#endif
+ 	if (!is_daemon) {
+ 		/* inetd mode */
+ 		TALLOC_FREE(frame);
--- a/package/network/services/samba36/patches/210-remove_ad_support.patch
+++ b/package/network/services/samba36/patches/210-remove_ad_support.patch
@@ -0,0 +1,88 @@
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -95,9 +95,11 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_lsarpc)) {
+ 		return false;
+ 	}
+#ifdef ACTIVE_DIRECTORY
+ 	if (!smb_register_ndr_interface(&ndr_table_dssetup)) {
+ 		return false;
+ 	}
+#endif
+ 	if (!smb_register_ndr_interface(&ndr_table_samr)) {
+ 		return false;
+ 	}
+@@ -141,9 +143,11 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_epmapper)) {
+ 		return false;
+ 	}
+#ifdef ACTIVE_DIRECTORY
+ 	if (!smb_register_ndr_interface(&ndr_table_drsuapi)) {
+ 		return false;
+ 	}
+#endif
+ 	return true;
+ }
+ 
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -918,6 +918,7 @@ static bool netdfs_init_cb(void *ptr)
+ 	return true;
+ }
+ 
+#ifdef ACTIVE_DIRECTORY
+ static bool dssetup_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -966,6 +967,7 @@ static bool dssetup_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ static bool wkssvc_init_cb(void *ptr)
+ {
+@@ -1172,12 +1174,14 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 	}
+ #endif
+ 
+#ifdef ACTIVE_DIRECTORY
+ 	dssetup_cb.init         = dssetup_init_cb;
+ 	dssetup_cb.shutdown     = NULL;
+ 	dssetup_cb.private_data = ep_ctx;
+ 	if (!NT_STATUS_IS_OK(rpc_dssetup_init(&dssetup_cb))) {
+ 		return false;
+ 	}
+#endif
+ 
+ 	wkssvc_cb.init         = wkssvc_init_cb;
+ 	wkssvc_cb.shutdown     = NULL;
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -132,7 +132,9 @@ static void exit_server_common(enum serv
+ 
+ 	if (am_parent) {
+ 		rpc_wkssvc_shutdown();
+#ifdef ACTIVE_DIRECTORY
+ 		rpc_dssetup_shutdown();
+#endif
+ #ifdef DEVELOPER
+ 		rpc_rpcecho_shutdown();
+ #endif
+--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
+@@ -3391,12 +3391,14 @@ NTSTATUS cli_rpc_pipe_open_noauth_transp
+ 	status = rpc_pipe_bind(result, auth);
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		int lvl = 0;
+#ifdef ACTIVE_DIRECTORY
+ 		if (ndr_syntax_id_equal(interface,
+ 					&ndr_table_dssetup.syntax_id)) {
+ 			/* non AD domains just don't have this pipe, avoid
+ 			 * level 0 statement in that case - gd */
+ 			lvl = 3;
+ 		}
+#endif
+ 		DEBUG(lvl, ("cli_rpc_pipe_open_noauth: rpc_pipe_bind for pipe "
+ 			    "%s failed with error %s\n",
+ 			    get_pipe_name_from_syntax(talloc_tos(), interface),
--- a/package/network/services/samba36/patches/220-remove_services.patch
+++ b/package/network/services/samba36/patches/220-remove_services.patch
@@ -0,0 +1,98 @@
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -131,6 +131,7 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_initshutdown)) {
+ 		return false;
+ 	}
+#ifdef EXTRA_SERVICES
+ 	if (!smb_register_ndr_interface(&ndr_table_svcctl)) {
+ 		return false;
+ 	}
+@@ -140,6 +141,7 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_ntsvcs)) {
+ 		return false;
+ 	}
+#endif
+ 	if (!smb_register_ndr_interface(&ndr_table_epmapper)) {
+ 		return false;
+ 	}
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -697,6 +697,7 @@ static bool spoolss_shutdown_cb(void *pt
+ 	return true;
+ }
+ 
+#ifdef EXTRA_SERVICES
+ static bool svcctl_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -733,6 +734,7 @@ static bool svcctl_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ static bool svcctl_shutdown_cb(void *ptr)
+ {
+@@ -741,6 +743,8 @@ static bool svcctl_shutdown_cb(void *ptr
+ 	return true;
+ }
+ 
+#ifdef EXTRA_SERVICES
+
+ static bool ntsvcs_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -802,6 +806,7 @@ static bool eventlog_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ static bool initshutdown_init_cb(void *ptr)
+ {
+@@ -1130,6 +1135,7 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 		}
+ 	}
+ 
+#ifdef EXTRA_SERVICES
+ 	svcctl_cb.init         = svcctl_init_cb;
+ 	svcctl_cb.shutdown     = svcctl_shutdown_cb;
+ 	svcctl_cb.private_data = ep_ctx;
+@@ -1150,6 +1156,7 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 	if (!NT_STATUS_IS_OK(rpc_eventlog_init(&eventlog_cb))) {
+ 		return false;
+ 	}
+#endif
+ 
+ 	initshutdown_cb.init         = initshutdown_init_cb;
+ 	initshutdown_cb.shutdown     = NULL;
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -140,9 +140,11 @@ static void exit_server_common(enum serv
+ #endif
+ 		rpc_netdfs_shutdown();
+ 		rpc_initshutdown_shutdown();
+#ifdef EXTRA_SERVICES
+ 		rpc_eventlog_shutdown();
+-		rpc_ntsvcs_shutdown();
+ 		rpc_svcctl_shutdown();
+		rpc_ntsvcs_shutdown();
+#endif
+ #ifdef PRINTER_SUPPORT
+ 		rpc_spoolss_shutdown();
+ #endif
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -637,9 +637,11 @@ static struct cmd_set *rpcclient_command
+ 	shutdown_commands,
+  	test_commands,
+ 	wkssvc_commands,
+#ifdef EXTRA_SERVICES
+ 	ntsvcs_commands,
+ 	drsuapi_commands,
+ 	eventlog_commands,
+#endif
+ 	winreg_commands,
+ 	NULL
+ };
--- a/package/network/services/samba36/patches/230-remove_winreg_support.patch
+++ b/package/network/services/samba36/patches/230-remove_winreg_support.patch
@@ -0,0 +1,146 @@
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -409,6 +409,7 @@ static bool epmapper_shutdown_cb(void *p
+ 	return true;
+ }
+ 
+#ifdef WINREG_SUPPORT
+ static bool winreg_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -456,6 +457,7 @@ static bool winreg_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ static bool srvsvc_init_cb(void *ptr)
+ {
+@@ -710,10 +712,12 @@ static bool svcctl_init_cb(void *ptr)
+ 					   "epmapper",
+ 					   "none");
+ 
+#ifdef WINREG_SUPPORT
+ 	ok = svcctl_init_winreg(ep_ctx->msg_ctx);
+ 	if (!ok) {
+ 		return false;
+ 	}
+#endif
+ 
+ 	/* initialize the control hooks */
+ 	init_service_op_table();
+@@ -785,10 +789,12 @@ static bool eventlog_init_cb(void *ptr)
+ 					   "epmapper",
+ 					   "none");
+ 
+#ifdef WINREG_SUPPORT
+ 	ok = eventlog_init_winreg(ep_ctx->msg_ctx);
+ 	if (!ok) {
+ 		return false;
+ 	}
+#endif
+ 
+ 	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
+ 	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+@@ -1077,12 +1083,14 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 		}
+ 	}
+ 
+#ifdef WINREG_SUPPORT
+ 	winreg_cb.init         = winreg_init_cb;
+ 	winreg_cb.shutdown     = NULL;
+ 	winreg_cb.private_data = ep_ctx;
+ 	if (!NT_STATUS_IS_OK(rpc_winreg_init(&winreg_cb))) {
+ 		return false;
+ 	}
+#endif
+ 
+ 	srvsvc_cb.init         = srvsvc_init_cb;
+ 	srvsvc_cb.shutdown     = NULL;
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -150,7 +150,9 @@ static void exit_server_common(enum serv
+ #endif
+ 
+ 		rpc_srvsvc_shutdown();
+#ifdef WINREG_SUPPORT
+ 		rpc_winreg_shutdown();
+#endif
+ 
+ 		rpc_netlogon_shutdown();
+ 		rpc_samr_shutdown();
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -112,9 +112,11 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_wkssvc)) {
+ 		return false;
+ 	}
+#ifdef WINREG_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_winreg)) {
+ 		return false;
+ 	}
+#endif
+ #ifdef PRINTER_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_spoolss)) {
+ 		return false;
+--- a/source3/rpc_server/svcctl/srv_svcctl_nt.c
+++ b/source3/rpc_server/svcctl/srv_svcctl_nt.c
+@@ -95,9 +95,11 @@ bool init_service_op_table( void )
+ 	svcctl_ops[i].ops  = &netlogon_svc_ops;
+ 	i++;
+ 
+#ifdef WINREG_SUPPORT
+ 	svcctl_ops[i].name = talloc_strdup( svcctl_ops, "RemoteRegistry" );
+ 	svcctl_ops[i].ops  = &winreg_svc_ops;
+ 	i++;
+#endif
+ 
+ 	svcctl_ops[i].name = talloc_strdup( svcctl_ops, "WINS" );
+ 	svcctl_ops[i].ops  = &wins_svc_ops;
+--- a/source3/services/svc_winreg_glue.c
+++ b/source3/services/svc_winreg_glue.c
+@@ -88,6 +88,10 @@ struct security_descriptor *svcctl_get_s
+ 	NTSTATUS status;
+ 	WERROR result = WERR_OK;
+ 
+#ifndef WINREG_SUPPORT
+	return NULL;
+#endif
+
+ 	key = talloc_asprintf(mem_ctx,
+ 			      "%s\\%s\\Security",
+ 			      TOP_LEVEL_SERVICES_KEY, name);
+@@ -161,6 +165,10 @@ bool svcctl_set_secdesc(struct messaging
+ 	NTSTATUS status;
+ 	WERROR result = WERR_OK;
+ 
+#ifndef WINREG_SUPPORT
+	return false;
+#endif
+
+ 	tmp_ctx = talloc_stackframe();
+ 	if (tmp_ctx == NULL) {
+ 		return false;
+@@ -272,6 +280,10 @@ const char *svcctl_get_string_value(TALL
+ 	NTSTATUS status;
+ 	WERROR result = WERR_OK;
+ 
+#ifndef WINREG_SUPPORT
+	return NULL;
+#endif
+
+ 	tmp_ctx = talloc_stackframe();
+ 	if (tmp_ctx == NULL) {
+ 		return NULL;
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -642,7 +642,9 @@ static struct cmd_set *rpcclient_command
+ 	drsuapi_commands,
+ 	eventlog_commands,
+ #endif
+#ifdef WINREG_SUPPORT
+ 	winreg_commands,
+#endif
+ 	NULL
+ };
+ 
--- a/package/network/services/samba36/patches/240-remove_dfs_api.patch
+++ b/package/network/services/samba36/patches/240-remove_dfs_api.patch
@@ -0,0 +1,71 @@
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -881,6 +881,7 @@ static bool rpcecho_init_cb(void *ptr) {
+ 
+ #endif
+ 
+#ifdef DFS_SUPPORT
+ static bool netdfs_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -928,6 +929,7 @@ static bool netdfs_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ #ifdef ACTIVE_DIRECTORY
+ static bool dssetup_init_cb(void *ptr)
+@@ -1173,12 +1175,14 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 		return false;
+ 	}
+ 
+#ifdef DFS_SUPPORT
+ 	netdfs_cb.init         = netdfs_init_cb;
+ 	netdfs_cb.shutdown     = NULL;
+ 	netdfs_cb.private_data = ep_ctx;
+ 	if (!NT_STATUS_IS_OK(rpc_netdfs_init(&netdfs_cb))) {
+ 		return false;
+ 	}
+#endif
+ 
+ #ifdef DEVELOPER
+ 	rpcecho_cb.init         = rpcecho_init_cb;
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -122,9 +122,11 @@ static bool initialize_interfaces(void)
+ 		return false;
+ 	}
+ #endif
+#ifdef DFS_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_netdfs)) {
+ 		return false;
+ 	}
+#endif
+ #ifdef DEVELOPER
+ 	if (!smb_register_ndr_interface(&ndr_table_rpcecho)) {
+ 		return false;
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -138,7 +138,9 @@ static void exit_server_common(enum serv
+ #ifdef DEVELOPER
+ 		rpc_rpcecho_shutdown();
+ #endif
+#ifdef DFS_SUPPORT
+ 		rpc_netdfs_shutdown();
+#endif
+ 		rpc_initshutdown_shutdown();
+ #ifdef EXTRA_SERVICES
+ 		rpc_eventlog_shutdown();
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -629,7 +629,9 @@ static struct cmd_set *rpcclient_command
+ #endif
+ 	netlogon_commands,
+ 	srvsvc_commands,
+#ifdef DFS_SUPPORT
+ 	dfs_commands,
+#endif
+ #ifdef DEVELOPER
+ 	echo_commands,
+ #endif
--- a/package/network/services/samba36/patches/250-remove_domain_logon.patch
+++ b/package/network/services/samba36/patches/250-remove_domain_logon.patch
@@ -0,0 +1,213 @@
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -606,6 +606,7 @@ static bool samr_init_cb(void *ptr)
+ 	return true;
+ }
+ 
+#ifdef NETLOGON_SUPPORT
+ static bool netlogon_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -654,6 +655,7 @@ static bool netlogon_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ static bool spoolss_init_cb(void *ptr)
+ {
+@@ -1116,12 +1118,15 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 		return false;
+ 	}
+ 
+#ifdef NETLOGON_SUPPORT
+ 	netlogon_cb.init         = netlogon_init_cb;
+ 	netlogon_cb.shutdown     = NULL;
+ 	netlogon_cb.private_data = ep_ctx;
+ 	if (!NT_STATUS_IS_OK(rpc_netlogon_init(&netlogon_cb))) {
+ 		return false;
+ 	}
+#endif
+
+ 
+ 	rpcsrv_type = lp_parm_const_string(GLOBAL_SECTION_SNUM,
+ 					   "rpc_server",
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -103,9 +103,11 @@ static bool initialize_interfaces(void)
+ 	if (!smb_register_ndr_interface(&ndr_table_samr)) {
+ 		return false;
+ 	}
+#ifdef NETLOGON_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_netlogon)) {
+ 		return false;
+ 	}
+#endif
+ 	if (!smb_register_ndr_interface(&ndr_table_srvsvc)) {
+ 		return false;
+ 	}
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -156,7 +156,9 @@ static void exit_server_common(enum serv
+ 		rpc_winreg_shutdown();
+ #endif
+ 
+#ifdef NETLOGON_SUPPORT
+ 		rpc_netlogon_shutdown();
+#endif
+ 		rpc_samr_shutdown();
+ 		rpc_lsarpc_shutdown();
+ 	}
+--- a/source3/rpc_server/svcctl/srv_svcctl_nt.c
+++ b/source3/rpc_server/svcctl/srv_svcctl_nt.c
+@@ -91,9 +91,11 @@ bool init_service_op_table( void )
+ 	i++;
+ #endif
+ 
+#ifdef NETLOGON_SUPPORT
+ 	svcctl_ops[i].name = talloc_strdup( svcctl_ops, "NETLOGON" );
+ 	svcctl_ops[i].ops  = &netlogon_svc_ops;
+ 	i++;
+#endif
+ 
+ #ifdef WINREG_SUPPORT
+ 	svcctl_ops[i].name = talloc_strdup( svcctl_ops, "RemoteRegistry" );
+--- a/source3/nmbd/nmbd_processlogon.c
+++ b/source3/nmbd/nmbd_processlogon.c
+@@ -320,6 +320,10 @@ void process_logon_packet(struct packet_
+ 	NTSTATUS status;
+ 	const char *pdc_name;
+ 
+#ifndef NETLOGON_SUPPORT
+	return;
+#endif
+
+ 	in_addr_to_sockaddr_storage(&ss, p->ip);
+ 	pss = iface_ip((struct sockaddr *)&ss);
+ 	if (!pss) {
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -627,7 +627,9 @@ static struct cmd_set *rpcclient_command
+ #ifdef PRINTER_SUPPORT
+ 	spoolss_commands,
+ #endif
+#ifdef NETLOGON_SUPPORT
+ 	netlogon_commands,
+#endif
+ 	srvsvc_commands,
+ #ifdef DFS_SUPPORT
+ 	dfs_commands,
+--- a/source3/rpc_server/wkssvc/srv_wkssvc_nt.c
+++ b/source3/rpc_server/wkssvc/srv_wkssvc_nt.c
+@@ -824,6 +824,10 @@ WERROR _wkssvc_NetrJoinDomain2(struct pi
+ 	WERROR werr;
+ 	struct security_token *token = p->session_info->security_token;
+ 
+#ifndef NETLOGON_SUPPORT
+	return WERR_NOT_SUPPORTED;
+#endif
+
+ 	if (!r->in.domain_name) {
+ 		return WERR_INVALID_PARAM;
+ 	}
+@@ -901,6 +905,10 @@ WERROR _wkssvc_NetrUnjoinDomain2(struct
+ 	WERROR werr;
+ 	struct security_token *token = p->session_info->security_token;
+ 
+#ifndef NETLOGON_SUPPORT
+	return WERR_NOT_SUPPORTED;
+#endif
+
+ 	if (!r->in.account || !r->in.encrypted_password) {
+ 		return WERR_INVALID_PARAM;
+ 	}
+--- a/source3/libsmb/trusts_util.c
+++ b/source3/libsmb/trusts_util.c
+@@ -46,9 +46,11 @@ NTSTATUS trust_pw_change_and_store_it(st
+ 	NTSTATUS nt_status;
+ 
+ 	switch (sec_channel_type) {
+#ifdef NETLOGON_SUPPORT
+ 	case SEC_CHAN_WKSTA:
+ 	case SEC_CHAN_DOMAIN:
+ 		break;
+#endif
+ 	default:
+ 		return NT_STATUS_NOT_SUPPORTED;
+ 	}
+@@ -159,6 +161,11 @@ bool enumerate_domain_trusts( TALLOC_CTX
+ 	*num_domains = 0;
+ 	*sids = NULL;
+ 
+#ifndef NETLOGON_SUPPORT
+	return False;
+#endif
+
+
+ 	/* lookup a DC first */
+ 
+ 	if ( !get_dc_name(domain, NULL, dc_name, &dc_ss) ) {
+@@ -243,6 +250,10 @@ NTSTATUS change_trust_account_password(
+ 	struct cli_state *cli = NULL;
+ 	struct rpc_pipe_client *netlogon_pipe = NULL;
+ 
+#ifndef NETLOGON_SUPPORT
+	return NT_STATUS_UNSUCCESSFUL;
+#endif
+
+ 	DEBUG(5,("change_trust_account_password: Attempting to change trust account password in domain %s....\n",
+ 		domain));
+ 
+--- a/source3/auth/auth_domain.c
+++ b/source3/auth/auth_domain.c
+@@ -538,7 +538,9 @@ static NTSTATUS auth_init_trustdomain(st
+ 
+ NTSTATUS auth_domain_init(void) 
+ {
+#ifdef NETLOGON_SUPPORT
+ 	smb_register_auth(AUTH_INTERFACE_VERSION, "trustdomain", auth_init_trustdomain);
+ 	smb_register_auth(AUTH_INTERFACE_VERSION, "ntdomain", auth_init_ntdomain);
+#endif
+ 	return NT_STATUS_OK;
+ }
+--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
+@@ -2431,8 +2431,10 @@ static bool housekeeping_fn(const struct
+ 	/* check if we need to reload services */
+ 	check_reload(sconn, time_mono(NULL));
+ 
+#ifdef NETLOGON_SUPPORT
+ 	/* Change machine password if neccessary. */
+ 	attempt_machine_password_change();
+#endif
+ 
+         /*
+ 	 * Force a log file check.
+--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
+@@ -421,10 +421,12 @@ static bool check_bind_req(struct pipes_
+ 	if (ok) {
+ 		context_fns->allow_connect = false;
+ 	}
+#ifdef NETLOGON_SUPPORT
+ 	ok = ndr_syntax_id_equal(abstract, &ndr_table_netlogon.syntax_id);
+ 	if (ok) {
+ 		context_fns->allow_connect = false;
+ 	}
+#endif
+ 	/*
+ 	 * for the epmapper and echo interfaces we allow "connect"
+ 	 * auth_level by default.
+--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
+@@ -2221,6 +2221,10 @@ static void rpc_pipe_bind_step_two_trigg
+ 				      struct schannel_state);
+ 	struct tevent_req *subreq;
+ 
+#ifndef NETLOGON_SUPPORT
+	tevent_req_nterror(req, NT_STATUS_UNSUCCESSFUL);
+	return;
+#endif
+ 	if (schannel_auth == NULL ||
+ 	    !ndr_syntax_id_equal(&state->cli->abstract_syntax,
+ 				 &ndr_table_netlogon.syntax_id)) {
--- a/package/network/services/samba36/patches/260-remove_samr.patch
+++ b/package/network/services/samba36/patches/260-remove_samr.patch
@@ -0,0 +1,162 @@
+--- a/source3/rpc_server/rpc_handles.c
+++ b/source3/rpc_server/rpc_handles.c
+@@ -59,8 +59,11 @@ struct handle_list {
+ 
+ static bool is_samr_lsa_pipe(const struct ndr_syntax_id *syntax)
+ {
+-	return (ndr_syntax_id_equal(syntax, &ndr_table_samr.syntax_id)
+-		|| ndr_syntax_id_equal(syntax, &ndr_table_lsarpc.syntax_id));
+	return
+#ifdef SAMR_SUPPORT
+		ndr_syntax_id_equal(syntax, &ndr_table_samr.syntax_id) ||
+#endif
+		ndr_syntax_id_equal(syntax, &ndr_table_lsarpc.syntax_id);
+ }
+ 
+ size_t num_pipe_handles(struct pipes_struct *p)
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -100,9 +100,11 @@ static bool initialize_interfaces(void)
+ 		return false;
+ 	}
+ #endif
+#ifdef SAMR_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_samr)) {
+ 		return false;
+ 	}
+#endif
+ #ifdef NETLOGON_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_netlogon)) {
+ 		return false;
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -557,6 +557,7 @@ static bool lsarpc_init_cb(void *ptr)
+ 	return true;
+ }
+ 
+#ifdef SAMR_SUPPORT
+ static bool samr_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -605,6 +606,7 @@ static bool samr_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ #ifdef NETLOGON_SUPPORT
+ static bool netlogon_init_cb(void *ptr)
+@@ -1111,12 +1113,14 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 		return false;
+ 	}
+ 
+#ifdef SAMR_SUPPORT
+ 	samr_cb.init         = samr_init_cb;
+ 	samr_cb.shutdown     = NULL;
+ 	samr_cb.private_data = ep_ctx;
+ 	if (!NT_STATUS_IS_OK(rpc_samr_init(&samr_cb))) {
+ 		return false;
+ 	}
+#endif
+ 
+ #ifdef NETLOGON_SUPPORT
+ 	netlogon_cb.init         = netlogon_init_cb;
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -159,7 +159,9 @@ static void exit_server_common(enum serv
+ #ifdef NETLOGON_SUPPORT
+ 		rpc_netlogon_shutdown();
+ #endif
+#ifdef SAMR_SUPPORT
+ 		rpc_samr_shutdown();
+#endif
+ 		rpc_lsarpc_shutdown();
+ 	}
+ 
+--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
+@@ -623,7 +623,9 @@ static struct cmd_set *rpcclient_command
+ 	rpcclient_commands,
+ 	lsarpc_commands,
+ 	ds_commands,
+#ifdef SAMR_SUPPORT
+ 	samr_commands,
+#endif
+ #ifdef PRINTER_SUPPORT
+ 	spoolss_commands,
+ #endif
+--- a/source3/smbd/lanman.c
+++ b/source3/smbd/lanman.c
+@@ -2353,6 +2353,10 @@ static bool api_RNetGroupEnum(struct smb
+ 	NTSTATUS status, result;
+ 	struct dcerpc_binding_handle *b;
+ 
+#ifndef SAMR_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -2541,6 +2545,10 @@ static bool api_NetUserGetGroups(struct
+ 	NTSTATUS status, result;
+ 	struct dcerpc_binding_handle *b;
+ 
+#ifndef SAMR_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !UserName || !p) {
+ 		return False;
+ 	}
+@@ -2741,6 +2749,10 @@ static bool api_RNetUserEnum(struct smbd
+ 
+ 	struct dcerpc_binding_handle *b;
+ 
+#ifndef SAMR_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -2979,6 +2991,10 @@ static bool api_SamOEMChangePassword(str
+ 	int bufsize;
+ 	struct dcerpc_binding_handle *b;
+ 
+#ifndef SAMR_SUPPORT
+	return False;
+#endif
+
+ 	*rparam_len = 4;
+ 	*rparam = smb_realloc_limit(*rparam,*rparam_len);
+ 	if (!*rparam) {
+@@ -4020,6 +4036,10 @@ static bool api_RNetUserGetInfo(struct s
+ 	union samr_UserInfo *info;
+ 	struct dcerpc_binding_handle *b = NULL;
+ 
+#ifndef SAMR_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !UserName || !p) {
+ 		return False;
+ 	}
+--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
+@@ -409,6 +409,7 @@ static bool check_bind_req(struct pipes_
+ 	context_fns->syntax = *abstract;
+ 
+ 	context_fns->allow_connect = lp_allow_dcerpc_auth_level_connect();
+#ifdef SAMR_SUPPORT
+ 	/*
+ 	 * for the samr and the lsarpc interfaces we don't allow "connect"
+ 	 * auth_level by default.
+@@ -417,6 +418,7 @@ static bool check_bind_req(struct pipes_
+ 	if (ok) {
+ 		context_fns->allow_connect = false;
+ 	}
+#endif
+ 	ok = ndr_syntax_id_equal(abstract, &ndr_table_lsarpc.syntax_id);
+ 	if (ok) {
+ 		context_fns->allow_connect = false;
--- a/package/network/services/samba36/patches/270-remove_registry_backend.patch
+++ b/package/network/services/samba36/patches/270-remove_registry_backend.patch
@@ -0,0 +1,43 @@
+--- a/source3/lib/smbconf/smbconf_init.c
+++ b/source3/lib/smbconf/smbconf_init.c
+@@ -68,9 +68,12 @@ sbcErr smbconf_init(TALLOC_CTX *mem_ctx,
+ 		}
+ 	}
+ 
+#ifdef REGISTRY_BACKEND
+ 	if (strequal(backend, "registry") || strequal(backend, "reg")) {
+ 		err = smbconf_init_reg(mem_ctx, conf_ctx, path);
+-	} else if (strequal(backend, "file") || strequal(backend, "txt")) {
+	} else
+#endif
+	if (strequal(backend, "file") || strequal(backend, "txt")) {
+ 		err = smbconf_init_txt(mem_ctx, conf_ctx, path);
+ 	} else if (sep == NULL) {
+ 		/*
+--- a/source3/lib/netapi/serverinfo.c
+++ b/source3/lib/netapi/serverinfo.c
+@@ -557,7 +557,10 @@ static WERROR NetServerSetInfo_l_1005(st
+ 		return WERR_INVALID_PARAM;
+ 	}
+ 
+-	if (!lp_config_backend_is_registry()) {
+#ifdef REGISTRY_BACKEND
+	if (!lp_config_backend_is_registry())
+#endif
+	{
+ 		libnetapi_set_error_string(ctx,
+ 			"Configuration manipulation requested but not "
+ 			"supported by backend");
+--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
+@@ -1230,8 +1230,10 @@ extern void build_options(bool screen);
+ 		exit(1);
+ 	}
+ 
+#ifdef REGISTRY_BACKEND
+ 	if (!W_ERROR_IS_OK(registry_init_full()))
+ 		exit(1);
+#endif
+ 
+ 	/* Open the share_info.tdb here, so we don't have to open
+ 	   after the fork on every single connection.  This is a small
--- a/package/network/services/samba36/patches/280-strip_srvsvc.patch
+++ b/package/network/services/samba36/patches/280-strip_srvsvc.patch
@@ -0,0 +1,143 @@
+--- a/source3/smbd/lanman.c
+++ b/source3/smbd/lanman.c
+@@ -2197,6 +2197,10 @@ static bool api_RNetShareAdd(struct smbd
+ 	struct srvsvc_NetShareInfo2 info2;
+ 	struct dcerpc_binding_handle *b;
+ 
+#ifndef SRVSVC_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+@@ -3589,10 +3593,7 @@ static bool api_RNetServerGetInfo(struct
+ 	NTSTATUS status;
+ 	WERROR werr;
+ 	TALLOC_CTX *mem_ctx = talloc_tos();
+-	struct rpc_pipe_client *cli = NULL;
+-	union srvsvc_NetSrvInfo info;
+ 	int errcode;
+-	struct dcerpc_binding_handle *b;
+ 
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+@@ -3655,66 +3656,16 @@ static bool api_RNetServerGetInfo(struct
+ 	p = *rdata;
+ 	p2 = p + struct_len;
+ 
+-	status = rpc_pipe_open_interface(mem_ctx, &ndr_table_srvsvc.syntax_id,
+-					conn->session_info,
+-					&conn->sconn->client_id,
+-					conn->sconn->msg_ctx,
+-					&cli);
+-	if (!NT_STATUS_IS_OK(status)) {
+-		DEBUG(0,("api_RNetServerGetInfo: could not connect to srvsvc: %s\n",
+-			  nt_errstr(status)));
+-		errcode = W_ERROR_V(ntstatus_to_werror(status));
+-		goto out;
+-	}
+-
+-	b = cli->binding_handle;
+-
+-	status = dcerpc_srvsvc_NetSrvGetInfo(b, mem_ctx,
+-					     NULL,
+-					     101,
+-					     &info,
+-					     &werr);
+-	if (!NT_STATUS_IS_OK(status)) {
+-		errcode = W_ERROR_V(ntstatus_to_werror(status));
+-		goto out;
+-	}
+-	if (!W_ERROR_IS_OK(werr)) {
+-		errcode = W_ERROR_V(werr);
+-		goto out;
+-	}
+-
+-	if (info.info101 == NULL) {
+-		errcode = W_ERROR_V(WERR_INVALID_PARAM);
+-		goto out;
+-	}
+-
+ 	if (uLevel != 20) {
+-		srvstr_push(NULL, 0, p, info.info101->server_name, 16,
+		srvstr_push(NULL, 0, p, global_myname(), 16,
+ 			STR_ASCII|STR_UPPER|STR_TERMINATE);
+-  	}
+	}
+ 	p += 16;
+ 	if (uLevel > 0) {
+-		SCVAL(p,0,info.info101->version_major);
+-		SCVAL(p,1,info.info101->version_minor);
+-		SIVAL(p,2,info.info101->server_type);
+-
+-		if (mdrcnt == struct_len) {
+-			SIVAL(p,6,0);
+-		} else {
+-			SIVAL(p,6,PTR_DIFF(p2,*rdata));
+-			if (mdrcnt - struct_len <= 0) {
+-				return false;
+-			}
+-			push_ascii(p2,
+-				info.info101->comment,
+-				MIN(mdrcnt - struct_len,
+-					MAX_SERVER_STRING_LENGTH),
+-				STR_TERMINATE);
+-			p2 = skip_string(*rdata,*rdata_len,p2);
+-			if (!p2) {
+-				return False;
+-			}
+-		}
+		SCVAL(p,0,lp_major_announce_version());
+		SCVAL(p,1,lp_minor_announce_version());
+		SIVAL(p,2,lp_default_server_announce());
+		SIVAL(p,6,0);
+ 	}
+ 
+ 	if (uLevel > 1) {
+@@ -5405,6 +5356,10 @@ static bool api_RNetSessionEnum(struct s
+ 	uint32_t totalentries, resume_handle = 0;
+ 	uint32_t count = 0;
+ 
+#ifndef SRVSVC_SUPPORT
+	return False;
+#endif
+
+ 	if (!str1 || !str2 || !p) {
+ 		return False;
+ 	}
+--- a/source3/rpc_server/srvsvc/srv_srvsvc_nt.c
+++ b/source3/rpc_server/srvsvc/srv_srvsvc_nt.c
+@@ -1533,6 +1533,10 @@ WERROR _srvsvc_NetShareSetInfo(struct pi
+ 	TALLOC_CTX *ctx = p->mem_ctx;
+ 	union srvsvc_NetShareInfo *info = r->in.info;
+ 
+#ifndef FULL_SRVSVC
+	return WERR_ACCESS_DENIED;
+#endif
+
+ 	DEBUG(5,("_srvsvc_NetShareSetInfo: %d\n", __LINE__));
+ 
+ 	if (!r->in.share_name) {
+@@ -1763,6 +1767,10 @@ WERROR _srvsvc_NetShareAdd(struct pipes_
+ 	int max_connections = 0;
+ 	TALLOC_CTX *ctx = p->mem_ctx;
+ 
+#ifndef FULL_SRVSVC
+	return WERR_ACCESS_DENIED;
+#endif
+
+ 	DEBUG(5,("_srvsvc_NetShareAdd: %d\n", __LINE__));
+ 
+ 	if (r->out.parm_error) {
+@@ -1945,6 +1953,10 @@ WERROR _srvsvc_NetShareDel(struct pipes_
+ 	struct share_params *params;
+ 	TALLOC_CTX *ctx = p->mem_ctx;
+ 
+#ifndef FULL_SRVSVC
+	return WERR_ACCESS_DENIED;
+#endif
+
+ 	DEBUG(5,("_srvsvc_NetShareDel: %d\n", __LINE__));
+ 
+ 	if (!r->in.share_name) {
--- a/package/network/services/samba36/patches/290-remove_lsa.patch
+++ b/package/network/services/samba36/patches/290-remove_lsa.patch
@@ -0,0 +1,88 @@
+--- a/source3/librpc/rpc/rpc_common.c
+++ b/source3/librpc/rpc/rpc_common.c
+@@ -92,9 +92,11 @@ bool smb_register_ndr_interface(const st
+ 
+ static bool initialize_interfaces(void)
+ {
+#ifdef LSA_SUPPORT
+ 	if (!smb_register_ndr_interface(&ndr_table_lsarpc)) {
+ 		return false;
+ 	}
+#endif
+ #ifdef ACTIVE_DIRECTORY
+ 	if (!smb_register_ndr_interface(&ndr_table_dssetup)) {
+ 		return false;
+--- a/source3/smbd/server_exit.c
+++ b/source3/smbd/server_exit.c
+@@ -162,7 +162,9 @@ static void exit_server_common(enum serv
+ #ifdef SAMR_SUPPORT
+ 		rpc_samr_shutdown();
+ #endif
+#ifdef LSA_SUPPORT
+ 		rpc_lsarpc_shutdown();
+#endif
+ 	}
+ 
+ 	/*
+--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
+@@ -508,6 +508,7 @@ static bool srvsvc_init_cb(void *ptr)
+ 	return true;
+ }
+ 
+#ifdef LSA_SUPPORT
+ static bool lsarpc_init_cb(void *ptr)
+ {
+ 	struct dcesrv_ep_context *ep_ctx =
+@@ -556,6 +557,7 @@ static bool lsarpc_init_cb(void *ptr)
+ 
+ 	return true;
+ }
+#endif
+ 
+ #ifdef SAMR_SUPPORT
+ static bool samr_init_cb(void *ptr)
+@@ -1106,12 +1108,14 @@ bool dcesrv_ep_setup(struct tevent_conte
+ 	}
+ 
+ 
+#ifdef LSA_SUPPORT
+ 	lsarpc_cb.init         = lsarpc_init_cb;
+ 	lsarpc_cb.shutdown     = NULL;
+ 	lsarpc_cb.private_data = ep_ctx;
+ 	if (!NT_STATUS_IS_OK(rpc_lsarpc_init(&lsarpc_cb))) {
+ 		return false;
+ 	}
+#endif
+ 
+ #ifdef SAMR_SUPPORT
+ 	samr_cb.init         = samr_init_cb;
+--- a/source3/rpc_server/rpc_handles.c
+++ b/source3/rpc_server/rpc_handles.c
+@@ -63,7 +63,10 @@ static bool is_samr_lsa_pipe(const struc
+ #ifdef SAMR_SUPPORT
+ 		ndr_syntax_id_equal(syntax, &ndr_table_samr.syntax_id) ||
+ #endif
+-		ndr_syntax_id_equal(syntax, &ndr_table_lsarpc.syntax_id);
+#ifdef LSA_SUPPORT
+		ndr_syntax_id_equal(syntax, &ndr_table_lsarpc.syntax_id) ||
+#endif
+		false;
+ }
+ 
+ size_t num_pipe_handles(struct pipes_struct *p)
+--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
+@@ -419,10 +419,12 @@ static bool check_bind_req(struct pipes_
+ 		context_fns->allow_connect = false;
+ 	}
+ #endif
+#ifdef LSA_SUPPORT
+ 	ok = ndr_syntax_id_equal(abstract, &ndr_table_lsarpc.syntax_id);
+ 	if (ok) {
+ 		context_fns->allow_connect = false;
+ 	}
+#endif
+ #ifdef NETLOGON_SUPPORT
+ 	ok = ndr_syntax_id_equal(abstract, &ndr_table_netlogon.syntax_id);
+ 	if (ok) {
--- a/package/network/services/samba36/patches/300-assert_debug_level.patch
+++ b/package/network/services/samba36/patches/300-assert_debug_level.patch
@@ -0,0 +1,11 @@
+--- a/lib/util/util.h
+++ b/lib/util/util.h
+@@ -53,7 +53,7 @@ extern const char *panic_action;
+ #else
+ /* redefine the assert macro for non-developer builds */
+ #define SMB_ASSERT(b) do { if (!(b)) { \
+-        DEBUG(0,("PANIC: assert failed at %s(%d): %s\n", \
+        DEBUG(3,("PANIC: assert failed at %s(%d): %s\n", \
+ 	    __FILE__, __LINE__, #b)); }} while (0)
+ #endif
+ 
--- a/package/network/services/samba36/patches/310-remove_error_strings.patch
+++ b/package/network/services/samba36/patches/310-remove_error_strings.patch
@@ -0,0 +1,337 @@
+--- a/libcli/util/doserr.c
+++ b/libcli/util/doserr.c
+@@ -28,6 +28,7 @@ struct werror_code_struct {
+ 
+ static const struct werror_code_struct dos_errs[] =
+ {
+#ifdef VERBOSE_ERROR
+ 	{ "WERR_OK", WERR_OK },
+ 	{ "WERR_BADFILE", WERR_BADFILE },
+ 	{ "WERR_ACCESS_DENIED", WERR_ACCESS_DENIED },
+@@ -2668,6 +2669,7 @@ static const struct werror_code_struct d
+ 	{ "WERR_AMBIGUOUS_SYSTEM_DEVICE", WERR_AMBIGUOUS_SYSTEM_DEVICE },
+ 	{ "WERR_SYSTEM_DEVICE_NOT_FOUND", WERR_SYSTEM_DEVICE_NOT_FOUND },
+ 	/* END GENERATED-WIN32-ERROR-CODES */
+#endif
+ 	{ NULL, W_ERROR(0) }
+ };
+ 
+@@ -2684,12 +2686,14 @@ const char *win_errstr(WERROR werror)
+         static char msg[40];
+         int idx = 0;
+ 
+#ifdef VERBOSE_ERROR
+ 	while (dos_errs[idx].dos_errstr != NULL) {
+ 		if (W_ERROR_V(dos_errs[idx].werror) == 
+                     W_ERROR_V(werror))
+                         return dos_errs[idx].dos_errstr;
+ 		idx++;
+ 	}
+#endif
+ 
+ 	slprintf(msg, sizeof(msg), "DOS code 0x%08x", W_ERROR_V(werror));
+ 
+@@ -2702,6 +2706,7 @@ struct werror_str_struct {
+ };
+ 
+ const struct werror_str_struct dos_err_strs[] = {
+#ifdef VERBOSE_ERROR
+ 	{ WERR_OK, "Success" },
+ 	{ WERR_ACCESS_DENIED, "Access is denied" },
+ 	{ WERR_INVALID_PARAM, "Invalid parameter" },
+@@ -5324,6 +5329,7 @@ const struct werror_str_struct dos_err_s
+ 	{ WERR_AMBIGUOUS_SYSTEM_DEVICE, "The requested system device cannot be identified due to multiple indistinguishable devices potentially matching the identification criteria." },
+ 	{ WERR_SYSTEM_DEVICE_NOT_FOUND, "The requested system device cannot be found." },
+ 	/* END GENERATED-WIN32-ERROR-CODES-DESC */
+#endif
+ };
+ 
+ 
+@@ -5334,6 +5340,7 @@ const struct werror_str_struct dos_err_s
+ 
+ const char *get_friendly_werror_msg(WERROR werror)
+ {
+#ifdef VERBOSE_ERROR
+ 	int i = 0;
+ 
+ 	for (i = 0; i < ARRAY_SIZE(dos_err_strs); i++) {
+@@ -5342,6 +5349,7 @@ const char *get_friendly_werror_msg(WERR
+ 			return dos_err_strs[i].friendly_errstr;
+ 		}
+ 	}
+#endif
+ 
+ 	return win_errstr(werror);
+ }
+--- a/librpc/ndr/libndr.h
+++ b/librpc/ndr/libndr.h
+@@ -663,4 +663,20 @@ _PUBLIC_ enum ndr_err_code ndr_push_enum
+ 
+ _PUBLIC_ void ndr_print_bool(struct ndr_print *ndr, const char *name, const bool b);
+ 
+#ifndef VERBOSE_ERROR
+#define ndr_print_bool(...) do {} while (0)
+#define ndr_print_struct(...) do {} while (0)
+#define ndr_print_null(...) do {} while (0)
+#define ndr_print_enum(...) do {} while (0)
+#define ndr_print_bitmap_flag(...) do {} while (0)
+#define ndr_print_ptr(...) do {} while (0)
+#define ndr_print_union(...) do {} while (0)
+#define ndr_print_bad_level(...) do {} while (0)
+#define ndr_print_array_uint8(...) do {} while (0)
+#define ndr_print_string_array(...) do {} while (0)
+#define ndr_print_string_array(...) do {} while (0)
+#define ndr_print_NTSTATUS(...) do {} while (0)
+#define ndr_print_WERROR(...) do {} while (0)
+#endif
+
+ #endif /* __LIBNDR_H__ */
+--- a/librpc/ndr/ndr_basic.c
+++ b/librpc/ndr/ndr_basic.c
+@@ -31,6 +31,19 @@
+ #define NDR_SIVAL(ndr, ofs, v) do { if (NDR_BE(ndr))  { RSIVAL(ndr->data,ofs,v); } else SIVAL(ndr->data,ofs,v); } while (0)
+ #define NDR_SIVALS(ndr, ofs, v) do { if (NDR_BE(ndr))  { RSIVALS(ndr->data,ofs,v); } else SIVALS(ndr->data,ofs,v); } while (0)
+ 
+#undef ndr_print_bool
+#undef ndr_print_struct
+#undef ndr_print_null
+#undef ndr_print_enum
+#undef ndr_print_bitmap_flag
+#undef ndr_print_ptr
+#undef ndr_print_union
+#undef ndr_print_bad_level
+#undef ndr_print_array_uint8
+#undef ndr_print_string_array
+#undef ndr_print_string_array
+#undef ndr_print_NTSTATUS
+#undef ndr_print_WERROR
+ 
+ /*
+   check for data leaks from the server by looking for non-zero pad bytes
+--- a/librpc/ndr/ndr_string.c
+++ b/librpc/ndr/ndr_string.c
+@@ -588,6 +588,7 @@ _PUBLIC_ enum ndr_err_code ndr_push_stri
+ 	return NDR_ERR_SUCCESS;
+ }
+ 
+#undef ndr_print_string_array
+ _PUBLIC_ void ndr_print_string_array(struct ndr_print *ndr, const char *name, const char **a)
+ {
+ 	uint32_t count;
+--- a/librpc/rpc/dcerpc_error.c
+++ b/librpc/rpc/dcerpc_error.c
+@@ -31,6 +31,7 @@ struct dcerpc_fault_table {
+ static const struct dcerpc_fault_table dcerpc_faults[] =
+ {
+ #define _FAULT_STR(x) { #x , x }
+#ifdef VERBOSE_ERROR
+ 	_FAULT_STR(DCERPC_NCA_S_COMM_FAILURE),
+ 	_FAULT_STR(DCERPC_NCA_S_OP_RNG_ERROR),
+ 	_FAULT_STR(DCERPC_NCA_S_UNKNOWN_IF),
+@@ -78,6 +79,7 @@ static const struct dcerpc_fault_table d
+ 	_FAULT_STR(DCERPC_NCA_S_FAULT_CODESET_CONV_ERROR),
+ 	_FAULT_STR(DCERPC_NCA_S_FAULT_OBJECT_NOT_FOUND),
+ 	_FAULT_STR(DCERPC_NCA_S_FAULT_NO_CLIENT_STUB),
+#endif
+ 	{ NULL, 0 }
+ #undef _FAULT_STR
+ };
+@@ -87,12 +89,14 @@ _PUBLIC_ const char *dcerpc_errstr(TALLO
+ 	int idx = 0;
+ 	WERROR werr = W_ERROR(fault_code);
+ 
+#ifdef VERBOSE_ERROR
+ 	while (dcerpc_faults[idx].errstr != NULL) {
+ 		if (dcerpc_faults[idx].faultcode == fault_code) {
+ 			return dcerpc_faults[idx].errstr;
+ 		}
+ 		idx++;
+ 	}
+#endif
+ 
+ 	return win_errstr(werr);
+ }
+--- a/source3/libsmb/nterr.c
+++ b/source3/libsmb/nterr.c
+@@ -702,6 +702,7 @@ const char *nt_errstr(NTSTATUS nt_code)
+ 					NT_STATUS_DOS_CODE(nt_code));
+ 	}
+ 
+#ifdef VERBOSE_ERROR
+ 	while (nt_errs[idx].nt_errstr != NULL) {
+ 		if (NT_STATUS_V(nt_errs[idx].nt_errcode) ==
+ 		    NT_STATUS_V(nt_code)) {
+@@ -709,6 +710,7 @@ const char *nt_errstr(NTSTATUS nt_code)
+ 		}
+ 		idx++;
+ 	}
+#endif
+ 
+ 	result = talloc_asprintf(talloc_tos(), "NT code 0x%08x",
+ 				 NT_STATUS_V(nt_code));
+@@ -724,12 +726,14 @@ const char *get_friendly_nt_error_msg(NT
+ {
+ 	int idx = 0;
+ 
+#ifdef VERBOSE_ERROR
+ 	while (nt_err_desc[idx].nt_errstr != NULL) {
+ 		if (NT_STATUS_V(nt_err_desc[idx].nt_errcode) == NT_STATUS_V(nt_code)) {
+ 			return nt_err_desc[idx].nt_errstr;
+ 		}
+ 		idx++;
+ 	}
+#endif
+ 
+ 	/* fall back to NT_STATUS_XXX string */
+ 
+@@ -745,6 +749,7 @@ const char *get_nt_error_c_code(NTSTATUS
+ 	char *result;
+ 	int idx = 0;
+ 
+#ifdef VERBOSE_ERROR
+ 	while (nt_errs[idx].nt_errstr != NULL) {
+ 		if (NT_STATUS_V(nt_errs[idx].nt_errcode) ==
+ 		    NT_STATUS_V(nt_code)) {
+@@ -752,6 +757,7 @@ const char *get_nt_error_c_code(NTSTATUS
+ 		}
+ 		idx++;
+ 	}
+#endif
+ 
+ 	result = talloc_asprintf(talloc_tos(), "NT_STATUS(0x%08x)",
+ 				 NT_STATUS_V(nt_code));
+@@ -767,12 +773,14 @@ NTSTATUS nt_status_string_to_code(const
+ {
+ 	int idx = 0;
+ 
+#ifdef VERBOSE_ERROR
+ 	while (nt_errs[idx].nt_errstr != NULL) {
+ 		if (strcasecmp(nt_errs[idx].nt_errstr, nt_status_str) == 0) {
+ 			return nt_errs[idx].nt_errcode;
+ 		}
+ 		idx++;
+ 	}
+#endif
+ 	return NT_STATUS_UNSUCCESSFUL;
+ }
+ 
+--- a/lib/tdb/common/tdb_private.h
+++ b/lib/tdb/common/tdb_private.h
+@@ -69,7 +69,11 @@ typedef uint32_t tdb_off_t;
+ /* NB assumes there is a local variable called "tdb" that is the
+  * current context, also takes doubly-parenthesized print-style
+  * argument. */
+#ifdef VERBOSE_DEBUG
+ #define TDB_LOG(x) tdb->log.log_fn x
+#else
+#define TDB_LOG(x) do {} while(0)
+#endif
+ 
+ #ifdef TDB_TRACE
+ void tdb_trace(struct tdb_context *tdb, const char *op);
+--- a/source3/script/mkbuildoptions.awk
+++ b/source3/script/mkbuildoptions.awk
+@@ -55,7 +55,7 @@ BEGIN {
+ 	print "****************************************************************************/";
+ 	print "void build_options(bool screen)";
+ 	print "{";
+-	print "       if ((DEBUGLEVEL < 4) && (!screen)) {";
+	print "       if ((DEBUGLEVEL < 4) || (!screen)) {";
+ 	print "	       return;";
+ 	print "       }";
+ 	print "";
+--- a/source3/script/mkbuildoptions-waf.awk
+++ b/source3/script/mkbuildoptions-waf.awk
+@@ -55,7 +55,7 @@ BEGIN {
+ 	print "****************************************************************************/";
+ 	print "void build_options(bool screen)";
+ 	print "{";
+-	print "       if ((DEBUGLEVEL < 4) && (!screen)) {";
+	print "       if ((DEBUGLEVEL < 4) || (!screen)) {";
+ 	print "	       return;";
+ 	print "       }";
+ 	print "";
+--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
+@@ -445,7 +445,6 @@ static NTSTATUS cli_pipe_validate_curren
+ 				  rpccli_pipe_txt(talloc_tos(), cli),
+ 				  pkt->ptype, expected_pkt_type,
+ 				  nt_errstr(ret)));
+-			NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 			return ret;
+ 		}
+ 
+@@ -466,7 +465,6 @@ static NTSTATUS cli_pipe_validate_curren
+ 				  rpccli_pipe_txt(talloc_tos(), cli),
+ 				  pkt->ptype, expected_pkt_type,
+ 				  nt_errstr(ret)));
+-			NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 			return ret;
+ 		}
+ 
+@@ -486,7 +484,6 @@ static NTSTATUS cli_pipe_validate_curren
+ 				  rpccli_pipe_txt(talloc_tos(), cli),
+ 				  pkt->ptype, expected_pkt_type,
+ 				  nt_errstr(ret)));
+-			NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 			return ret;
+ 		}
+ 
+@@ -508,7 +505,6 @@ static NTSTATUS cli_pipe_validate_curren
+ 				  rpccli_pipe_txt(talloc_tos(), cli),
+ 				  pkt->ptype, expected_pkt_type,
+ 				  nt_errstr(ret)));
+-			NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 			return ret;
+ 		}
+ 
+@@ -526,7 +522,6 @@ static NTSTATUS cli_pipe_validate_curren
+ 				  rpccli_pipe_txt(talloc_tos(), cli),
+ 				  pkt->ptype, expected_pkt_type,
+ 				  nt_errstr(ret)));
+-			NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 			return ret;
+ 		}
+ 
+@@ -570,7 +565,6 @@ static NTSTATUS cli_pipe_validate_curren
+ 				  rpccli_pipe_txt(talloc_tos(), cli),
+ 				  pkt->ptype, expected_pkt_type,
+ 				  nt_errstr(ret)));
+-			NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 			return ret;
+ 		}
+ 
+--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
+@@ -996,7 +996,6 @@ static bool api_pipe_bind_req(struct pip
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		DEBUG(1, ("api_pipe_bind_req: invalid pdu: %s\n",
+ 			  nt_errstr(status)));
+-		NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 		goto err_exit;
+ 	}
+ 
+@@ -1330,7 +1329,6 @@ bool api_pipe_bind_auth3(struct pipes_st
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		DEBUG(1, ("api_pipe_bind_auth3: invalid pdu: %s\n",
+ 			  nt_errstr(status)));
+-		NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 		goto err;
+ 	}
+ 
+@@ -1488,7 +1486,6 @@ static bool api_pipe_alter_context(struc
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		DEBUG(1, ("api_pipe_alter_context: invalid pdu: %s\n",
+ 			  nt_errstr(status)));
+-		NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 		goto err_exit;
+ 	}
+ 
+@@ -2062,7 +2059,6 @@ static bool process_request_pdu(struct p
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		DEBUG(1, ("process_request_pdu: invalid pdu: %s\n",
+ 			  nt_errstr(status)));
+-		NDR_PRINT_DEBUG(ncacn_packet, pkt);
+ 		set_incoming_fault(p);
+ 		return false;
+ 	}
--- a/package/network/services/samba36/patches/320-debug_level_checks.patch
+++ b/package/network/services/samba36/patches/320-debug_level_checks.patch
@@ -0,0 +1,22 @@
+--- a/lib/util/debug.h
+++ b/lib/util/debug.h
+@@ -45,7 +45,7 @@ bool dbghdr( int level, const char *loca
+  * Redefine DEBUGLEVEL because so we don't have to change every source file
+  * that *unnecessarily* references it.
+  */
+-#define DEBUGLEVEL DEBUGLEVEL_CLASS[DBGC_ALL]
+#define DEBUGLEVEL 0
+ 
+ /*
+  * Define all new debug classes here. A class is represented by an entry in
+--- a/source3/nmbd/asyncdns.c
+++ b/source3/nmbd/asyncdns.c
+@@ -85,7 +85,7 @@ static void asyncdns_process(void)
+ 	struct query_record r;
+ 	unstring qname;
+ 
+-	DEBUGLEVEL = -1;
+	DEBUGLEVEL_CLASS[DBGC_ALL] = -1;
+ 
+ 	while (1) {
+ 		NTSTATUS status;
--- a/package/network/services/samba36/patches/330-librpc_default_print.patch
+++ b/package/network/services/samba36/patches/330-librpc_default_print.patch