Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 664 insertions, 0 deletions

diff --git a/source4/torture/ldap/netlogon.c b/source4/torture/ldap/netlogon.c
new file mode 100644
index 0000000..c2dd834
--- /dev/null
+++ b/source4/torture/ldap/netlogon.c
@@ -0,0 +1,664 @@
+/* 
+   Unix SMB/CIFS Implementation.
+
+   test CLDAP/LDAP netlogon operations
+   
+   Copyright (C) Andrew Tridgell 2005
+   Copyright (C) Matthias Dieter Wallnöfer 2009
+    
+   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 3 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, see <http://www.gnu.org/licenses/>.
+   
+*/
+
+#include "includes.h"
+#include "libcli/cldap/cldap.h"
+#include "libcli/ldap/ldap_client.h"
+#include "libcli/ldap/ldap_ndr.h"
+#include "libcli/resolve/resolve.h"
+#include "librpc/gen_ndr/netlogon.h"
+#include "param/param.h"
+#include "../lib/tsocket/tsocket.h"
+
+#include "torture/torture.h"
+#include "torture/ldap/proto.h"
+
+#undef strcasecmp
+
+#define CHECK_STATUS(status, correct) torture_assert_ntstatus_equal(tctx, status, correct, "incorrect status")
+
+#define CHECK_VAL(v, correct) torture_assert_int_equal(tctx, (v), (correct), "incorrect value");
+
+#define CHECK_STRING(v, correct) torture_assert_str_equal(tctx, v, correct, "incorrect value");
+
+typedef NTSTATUS (*request_netlogon_t)(void *con,
+				       TALLOC_CTX *mem_ctx,
+				       struct cldap_netlogon *io);
+
+typedef NTSTATUS (*request_rootdse_t)(void *con,
+				     TALLOC_CTX *mem_ctx,
+				     struct cldap_search *io);
+
+/*
+  test netlogon operations
+*/
+static bool test_ldap_netlogon(struct torture_context *tctx,
+			       request_netlogon_t request_netlogon,
+			       void *cldap,
+			       const char *dest)
+{
+	NTSTATUS status;
+	struct cldap_netlogon search, empty_search;
+	struct netlogon_samlogon_response n1;
+	struct GUID guid;
+	int i;
+
+	ZERO_STRUCT(search);
+	search.in.dest_address = NULL;
+	search.in.dest_port = 0;
+	search.in.acct_control = -1;
+	search.in.version = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
+	search.in.map_response = true;
+
+	empty_search = search;
+
+	printf("Trying without any attributes\n");
+	search = empty_search;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+
+	n1 = search.out.netlogon;
+
+	search.in.user         = "Administrator";
+	search.in.realm        = n1.data.nt5_ex.dns_domain;
+	search.in.host         = "__cldap_torture__";
+
+	printf("Scanning for netlogon levels\n");
+	for (i=0;i<256;i++) {
+		search.in.version = i;
+		printf("Trying netlogon level %d\n", i);
+		status = request_netlogon(cldap, tctx, &search);
+		CHECK_STATUS(status, NT_STATUS_OK);
+	}
+
+	printf("Scanning for netlogon level bits\n");
+	for (i=0;i<31;i++) {
+		search.in.version = (1<<i);
+		printf("Trying netlogon level 0x%x\n", i);
+		status = request_netlogon(cldap, tctx, &search);
+		CHECK_STATUS(status, NT_STATUS_OK);
+	}
+
+	search.in.version = NETLOGON_NT_VERSION_5|NETLOGON_NT_VERSION_5EX|NETLOGON_NT_VERSION_IP;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+
+	printf("Trying with User=NULL\n");
+	search.in.user = NULL;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+	torture_assert(tctx,
+		       strstr(search.out.netlogon.data.nt5_ex.pdc_name, "\\\\") == NULL,
+		       "PDC name should not be in UNC form");
+
+	printf("Trying with User=Administrator\n");
+	search.in.user = "Administrator";
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_USER_UNKNOWN_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, search.in.user);
+	torture_assert(tctx,
+		       strstr(search.out.netlogon.data.nt5_ex.pdc_name, "\\\\") == NULL,
+		       "PDC name should not be in UNC form");
+
+	search.in.version = NETLOGON_NT_VERSION_5;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+
+	printf("Trying with User=NULL\n");
+	search.in.user = NULL;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+	torture_assert(tctx,
+		       strstr(search.out.netlogon.data.nt5_ex.pdc_name, "\\\\") != NULL,
+		       "PDC name should be in UNC form");
+
+	printf("Trying with User=Administrator\n");
+	search.in.user = "Administrator";
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_USER_UNKNOWN);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, search.in.user);
+	torture_assert(tctx,
+		       strstr(search.out.netlogon.data.nt5_ex.pdc_name, "\\\\") != NULL,
+		       "PDC name should be in UNC form");
+
+	search.in.version = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
+
+	printf("Trying with a GUID\n");
+	search.in.realm       = NULL;
+	search.in.domain_guid = GUID_string(tctx, &n1.data.nt5_ex.domain_uuid);
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_USER_UNKNOWN_EX);
+	CHECK_STRING(GUID_string(tctx, &search.out.netlogon.data.nt5_ex.domain_uuid), search.in.domain_guid);
+	torture_assert(tctx,
+		       strstr(search.out.netlogon.data.nt5_ex.pdc_name, "\\\\") == NULL,
+		       "PDC name should not be in UNC form");
+
+	printf("Trying with a incorrect GUID\n");
+	guid = GUID_random();
+	search.in.user        = NULL;
+	search.in.domain_guid = GUID_string(tctx, &guid);
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_NOT_FOUND);
+
+	printf("Trying with a AAC\n");
+	search.in.acct_control = ACB_WSTRUST|ACB_SVRTRUST;
+	search.in.realm = n1.data.nt5_ex.dns_domain;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+
+	printf("Trying with a zero AAC\n");
+	search.in.acct_control = 0x0;
+	search.in.realm = n1.data.nt5_ex.dns_domain;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+
+	printf("Trying with a zero AAC and user=Administrator\n");
+	search.in.acct_control = 0x0;
+	search.in.user = "Administrator";
+	search.in.realm = n1.data.nt5_ex.dns_domain;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_USER_UNKNOWN_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "Administrator");
+
+	printf("Trying with a bad AAC\n");
+	search.in.user = NULL;
+	search.in.acct_control = 0xFF00FF00;
+	search.in.realm = n1.data.nt5_ex.dns_domain;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+
+	printf("Trying with a user only\n");
+	search = empty_search;
+	search.in.user = "Administrator";
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.forest, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.dns_domain, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.domain_name, n1.data.nt5_ex.domain_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.pdc_name, n1.data.nt5_ex.pdc_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, search.in.user);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.server_site, n1.data.nt5_ex.server_site);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.client_site, n1.data.nt5_ex.client_site);
+
+	printf("Trying with just a bad username\n");
+	search.in.user = "___no_such_user___";
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_USER_UNKNOWN_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.forest, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.dns_domain, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.domain_name, n1.data.nt5_ex.domain_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.pdc_name, n1.data.nt5_ex.pdc_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, search.in.user);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.server_site, n1.data.nt5_ex.server_site);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.client_site, n1.data.nt5_ex.client_site);
+
+	printf("Trying with just a bad domain\n");
+	search = empty_search;
+	search.in.realm = "___no_such_domain___";
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_NOT_FOUND);
+
+	printf("Trying with a incorrect domain and correct guid\n");
+	search.in.domain_guid = GUID_string(tctx, &n1.data.nt5_ex.domain_uuid);
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.forest, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.dns_domain, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.domain_name, n1.data.nt5_ex.domain_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.pdc_name, n1.data.nt5_ex.pdc_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.server_site, n1.data.nt5_ex.server_site);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.client_site, n1.data.nt5_ex.client_site);
+
+	printf("Trying with a incorrect domain and incorrect guid\n");
+	search.in.domain_guid = GUID_string(tctx, &guid);
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_NOT_FOUND);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.forest, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.dns_domain, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.domain_name, n1.data.nt5_ex.domain_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.pdc_name, n1.data.nt5_ex.pdc_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.server_site, n1.data.nt5_ex.server_site);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.client_site, n1.data.nt5_ex.client_site);
+
+	printf("Trying with a incorrect GUID and correct domain\n");
+	search.in.domain_guid = GUID_string(tctx, &guid);
+	search.in.realm = n1.data.nt5_ex.dns_domain;
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(search.out.netlogon.data.nt5_ex.command, LOGON_SAM_LOGON_RESPONSE_EX);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.forest, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.dns_domain, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.domain_name, n1.data.nt5_ex.domain_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.pdc_name, n1.data.nt5_ex.pdc_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, "");
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.server_site, n1.data.nt5_ex.server_site);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.client_site, n1.data.nt5_ex.client_site);
+
+	printf("Proof other results\n");
+	search.in.user = "Administrator";
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.forest, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.dns_domain, n1.data.nt5_ex.dns_domain);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.domain_name, n1.data.nt5_ex.domain_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.pdc_name, n1.data.nt5_ex.pdc_name);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.user_name, search.in.user);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.server_site, n1.data.nt5_ex.server_site);
+	CHECK_STRING(search.out.netlogon.data.nt5_ex.client_site, n1.data.nt5_ex.client_site);
+
+	return true;
+}
+
+/*
+  test cldap netlogon server type flags
+*/
+static bool test_ldap_netlogon_flags(struct torture_context *tctx,
+				     request_netlogon_t request_netlogon,
+				     void *cldap,
+				     const char *dest)
+{
+	NTSTATUS status;
+	struct cldap_netlogon search;
+	struct netlogon_samlogon_response n1;
+	uint32_t server_type = 0;
+
+	printf("Printing out netlogon server type flags: %s\n", dest);
+
+	ZERO_STRUCT(search);
+	search.in.dest_address = NULL;
+	search.in.dest_port = 0;
+	search.in.acct_control = -1;
+	search.in.version = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
+	search.in.map_response = true;
+
+	status = request_netlogon(cldap, tctx, &search);
+	CHECK_STATUS(status, NT_STATUS_OK);
+
+	n1 = search.out.netlogon;
+	if (n1.ntver == NETLOGON_NT_VERSION_5)
+		server_type = n1.data.nt5.server_type;
+	else if (n1.ntver == NETLOGON_NT_VERSION_5EX)
+		server_type = n1.data.nt5_ex.server_type;	
+
+	printf("The word is: %i\n", server_type);
+	if (server_type & NBT_SERVER_PDC)
+		printf("NBT_SERVER_PDC ");
+	if (server_type & NBT_SERVER_GC)
+		printf("NBT_SERVER_GC ");
+	if (server_type & NBT_SERVER_LDAP)
+		printf("NBT_SERVER_LDAP ");
+	if (server_type & NBT_SERVER_DS)
+		printf("NBT_SERVER_DS ");
+	if (server_type & NBT_SERVER_KDC)
+		printf("NBT_SERVER_KDC ");
+	if (server_type & NBT_SERVER_TIMESERV)
+		printf("NBT_SERVER_TIMESERV ");
+	if (server_type & NBT_SERVER_CLOSEST)
+		printf("NBT_SERVER_CLOSEST ");
+	if (server_type & NBT_SERVER_WRITABLE)
+		printf("NBT_SERVER_WRITABLE ");
+	if (server_type & NBT_SERVER_GOOD_TIMESERV)
+		printf("NBT_SERVER_GOOD_TIMESERV ");
+	if (server_type & NBT_SERVER_NDNC)
+		printf("NBT_SERVER_NDNC ");
+	if (server_type & NBT_SERVER_SELECT_SECRET_DOMAIN_6)
+		printf("NBT_SERVER_SELECT_SECRET_DOMAIN_6");
+	if (server_type & NBT_SERVER_FULL_SECRET_DOMAIN_6)
+		printf("NBT_SERVER_FULL_SECRET_DOMAIN_6");
+	if (server_type & NBT_SERVER_ADS_WEB_SERVICE)
+		printf("NBT_SERVER_ADS_WEB_SERVICE ");
+	if (server_type & NBT_SERVER_DS_8)
+		printf("NBT_SERVER_DS_8 ");
+	if (server_type & DS_DNS_CONTROLLER)
+		printf("DS_DNS_CONTROLLER ");
+	if (server_type & DS_DNS_DOMAIN)
+		printf("DS_DNS_DOMAIN ");
+	if (server_type & DS_DNS_FOREST_ROOT)
+		printf("DS_DNS_FOREST_ROOT ");
+
+	printf("\n");
+
+	return true;
+}
+
+static NTSTATUS tcp_ldap_rootdse(void *data,
+				 TALLOC_CTX *mem_ctx,
+				 struct cldap_search *io)
+{
+	struct ldap_connection *conn = talloc_get_type(data,
+						       struct ldap_connection);
+	struct ldap_message *msg, *result;
+	struct ldap_request *req;
+	int i;
+	NTSTATUS status;
+
+	msg = new_ldap_message(mem_ctx);
+	if (!msg) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	msg->type = LDAP_TAG_SearchRequest;
+	msg->r.SearchRequest.basedn = "";
+	msg->r.SearchRequest.scope = LDAP_SEARCH_SCOPE_BASE;
+	msg->r.SearchRequest.deref = LDAP_DEREFERENCE_NEVER;
+	msg->r.SearchRequest.timelimit = 0;
+	msg->r.SearchRequest.sizelimit = 0;
+	msg->r.SearchRequest.attributesonly = false;
+	msg->r.SearchRequest.tree = ldb_parse_tree(msg, io->in.filter);
+	msg->r.SearchRequest.num_attributes = str_list_length(io->in.attributes);
+	msg->r.SearchRequest.attributes = io->in.attributes;
+
+	req = ldap_request_send(conn, msg);
+	if (req == NULL) {
+		printf("Could not setup ldap search\n");
+		return NT_STATUS_UNSUCCESSFUL;
+	}
+
+	ZERO_STRUCT(io->out);
+	for (i = 0; i < 2; ++i) {
+		status = ldap_result_n(req, i, &result);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+		switch (result->type) {
+		case LDAP_TAG_SearchResultEntry:
+			if (i != 0) {
+				return NT_STATUS_LDAP(LDAP_PROTOCOL_ERROR);
+			}
+			io->out.response = &result->r.SearchResultEntry;
+			break;
+		case LDAP_TAG_SearchResultDone:
+			io->out.result = &result->r.SearchResultDone;
+			if (io->out.result->resultcode != LDAP_SUCCESS) {
+				return NT_STATUS_LDAP(io->out.result->resultcode);
+			}
+
+			return NT_STATUS_OK;
+		default:
+			return NT_STATUS_LDAP(LDAP_PROTOCOL_ERROR);
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS tcp_ldap_netlogon(void *conn,
+				  TALLOC_CTX *mem_ctx,
+				  struct cldap_netlogon *io)
+{
+	struct cldap_search search;
+	struct ldap_SearchResEntry *res;
+	NTSTATUS status;
+	DATA_BLOB *blob;
+
+	ZERO_STRUCT(search);
+	search.in.attributes = (const char *[]) { "netlogon", NULL };
+	search.in.filter =  cldap_netlogon_create_filter(mem_ctx, io);
+	if (search.in.filter == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = tcp_ldap_rootdse(conn, mem_ctx, &search);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	res = search.out.response;
+	if (res == NULL) {
+		return NT_STATUS_NOT_FOUND;
+	}
+
+	if (res->num_attributes != 1 ||
+	    strcasecmp(res->attributes[0].name, "netlogon") != 0 ||
+	    res->attributes[0].num_values != 1 ||
+	    res->attributes[0].values->length < 2) {
+		return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
+	}
+
+	blob = res->attributes[0].values;
+	status = pull_netlogon_samlogon_response(blob, mem_ctx,
+						 &io->out.netlogon);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (io->in.map_response) {
+		map_netlogon_samlogon_response(&io->out.netlogon);
+	}
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS udp_ldap_rootdse(void *data, TALLOC_CTX *mem_ctx,
+				 struct cldap_search *io)
+{
+	struct cldap_socket *cldap = talloc_get_type(data,
+						     struct cldap_socket);
+
+	return cldap_search(cldap, mem_ctx, io);
+}
+
+static bool test_netlogon_extra_attrs(struct torture_context *tctx,
+				      request_rootdse_t request_rootdse,
+				      void *conn)
+{
+	struct cldap_search io;
+	NTSTATUS status;
+	const char *attrs[] = {
+		"netlogon",
+		"supportedCapabilities",
+		NULL
+	};
+	const char *attrs2[] = { "netlogon", "*", NULL };
+	struct ldb_message ldbmsg = { NULL, 0, NULL };
+
+	ZERO_STRUCT(io);
+	io.in.dest_address = NULL;
+	io.in.dest_port = 0;
+	io.in.timeout   = 2;
+	io.in.retries   = 2;
+	/* Additional attributes may be requested next to netlogon */
+	torture_comment(tctx, "Requesting netlogon with additional attribute\n");
+	io.in.filter =
+		talloc_asprintf(tctx, "(&"
+				"(NtVer=%s)(AAC=%s)"
+				/* Query for LDAP_CAP_ACTIVE_DIRECTORY_OID */
+				"(supportedCapabilities=1.2.840.113556.1.4.800)"
+				")",
+				ldap_encode_ndr_uint32(tctx,
+						       NETLOGON_NT_VERSION_5EX),
+				ldap_encode_ndr_uint32(tctx, 0));
+	torture_assert(tctx, io.in.filter != NULL, "OOM");
+	io.in.attributes = attrs;
+	status = request_rootdse(conn, tctx, &io);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	torture_assert(tctx, io.out.response != NULL, "No Entries found.");
+	CHECK_VAL(io.out.response->num_attributes, 2);
+
+	/* netlogon + '*' attr return zero results */
+	torture_comment(tctx, "Requesting netlogon and '*' attributes\n");
+	io.in.attributes = attrs2;
+	status = request_rootdse(conn, tctx, &io);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	torture_assert(tctx, io.out.response != NULL, "No Entries found.");
+	ldbmsg.num_elements = io.out.response->num_attributes;
+	ldbmsg.elements = io.out.response->attributes;
+	torture_assert(tctx, ldb_msg_find_element(&ldbmsg, "netlogon") != NULL,
+		       "Attribute netlogon not found in Result Entry\n");
+
+	/* Wildcards are not allowed in filters when netlogon is requested. */
+	torture_comment(tctx, "Requesting netlogon with invalid attr filter\n");
+	io.in.filter =
+		talloc_asprintf(tctx,
+				"(&(NtVer=%s)(AAC=%s)(supportedCapabilities=*))",
+				ldap_encode_ndr_uint32(tctx,
+						       NETLOGON_NT_VERSION_5EX),
+				ldap_encode_ndr_uint32(tctx, 0));
+	torture_assert(tctx, io.in.filter != NULL, "OOM");
+	io.in.attributes = attrs;
+	status = request_rootdse(conn, tctx, &io);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	torture_assert(tctx, io.out.response == NULL,
+		       "A wildcard filter should return no entries.");
+
+	return true;
+}
+
+/*
+  Bug #11392: Huawei Unified Storage System S5500 V3 sends no NtVer
+  [MS-ADTS] Section 7.3.3.2 "Domain Controller Response to an LDAP Ping"
+*/
+static bool test_netlogon_huawei(struct torture_context *tctx,
+				      request_rootdse_t request_rootdse,
+				      void *conn)
+{
+	struct cldap_search io;
+	struct netlogon_samlogon_response n1;
+	NTSTATUS status;
+	const char *attrs[] = {
+		"netlogon",
+		NULL
+	};
+	struct ldb_message ldbmsg = { NULL, 0, NULL };
+
+	ZERO_STRUCT(io);
+	io.in.dest_address = NULL;
+	io.in.dest_port = 0;
+	io.in.timeout   = 2;
+	io.in.retries   = 2;
+
+	torture_comment(tctx, "Requesting netlogon without NtVer filter\n");
+	io.in.filter = talloc_asprintf(tctx, "(&(DnsDomain=%s))",
+				lpcfg_dnsdomain(tctx->lp_ctx));
+	torture_assert(tctx, io.in.filter != NULL, "OOM");
+	io.in.attributes = attrs;
+	status = request_rootdse(conn, tctx, &io);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	torture_assert(tctx, io.out.response != NULL, "No Entries found.");
+	CHECK_VAL(io.out.response->num_attributes, 1);
+
+	ldbmsg.num_elements = io.out.response->num_attributes;
+	ldbmsg.elements = io.out.response->attributes;
+	torture_assert(tctx, ldb_msg_find_element(&ldbmsg, "netlogon") != NULL,
+		       "Attribute netlogon not found in Result Entry\n");
+
+	status = pull_netlogon_samlogon_response(
+			io.out.response->attributes[0].values,
+			tctx,
+			&n1);
+	CHECK_STATUS(status, NT_STATUS_OK);
+	CHECK_VAL(n1.ntver, NETLOGON_NT_VERSION_5);
+
+	return true;
+}
+
+bool torture_netlogon_tcp(struct torture_context *tctx)
+{
+	const char *host = torture_setting_string(tctx, "host", NULL);
+	bool ret = true;
+	NTSTATUS status;
+	struct ldap_connection *conn;
+	TALLOC_CTX *mem_ctx;
+	const char *url;
+
+	mem_ctx = talloc_init("torture_ldap_netlogon");
+
+	url = talloc_asprintf(mem_ctx, "ldap://%s/", host);
+
+	status = torture_ldap_connection(tctx, &conn, url);
+	if (!NT_STATUS_IS_OK(status)) {
+		return false;
+	}
+
+	ret &= test_ldap_netlogon(tctx, tcp_ldap_netlogon, conn, host);
+	ret &= test_ldap_netlogon_flags(tctx, tcp_ldap_netlogon, conn, host);
+	ret &= test_netlogon_extra_attrs(tctx, tcp_ldap_rootdse, conn);
+
+	return ret;
+}
+
+static NTSTATUS udp_ldap_netlogon(void *data,
+				  TALLOC_CTX *mem_ctx,
+				  struct cldap_netlogon *io)
+{
+	struct cldap_socket *cldap = talloc_get_type(data,
+						     struct cldap_socket);
+
+	return cldap_netlogon(cldap, mem_ctx, io);
+}
+
+bool torture_netlogon_udp(struct torture_context *tctx)
+{
+	const char *host = torture_setting_string(tctx, "host", NULL);
+	const char *ip;
+	struct nbt_name nbt_name;
+	bool ret = true;
+	int r;
+	struct cldap_socket *cldap;
+	NTSTATUS status;
+	struct tsocket_address *dest_addr;
+
+	make_nbt_name_server(&nbt_name, host);
+
+	status = resolve_name_ex(lpcfg_resolve_context(tctx->lp_ctx),
+				 0, 0, &nbt_name, tctx, &ip, tctx->ev);
+	torture_assert_ntstatus_ok(tctx, status,
+			talloc_asprintf(tctx,"Failed to resolve %s: %s",
+					nbt_name.name, nt_errstr(status)));
+
+	r = tsocket_address_inet_from_strings(tctx, "ip",
+					      ip,
+					      lpcfg_cldap_port(tctx->lp_ctx),
+					      &dest_addr);
+	CHECK_VAL(r, 0);
+
+	/* cldap_socket_init should now know about the dest. address */
+	status = cldap_socket_init(tctx, NULL, dest_addr, &cldap);
+	CHECK_STATUS(status, NT_STATUS_OK);
+
+	ret &= test_ldap_netlogon(tctx, udp_ldap_netlogon, cldap, host);
+	ret &= test_ldap_netlogon_flags(tctx, udp_ldap_netlogon, cldap, host);
+	ret &= test_netlogon_extra_attrs(tctx, udp_ldap_rootdse, cldap);
+	ret &= test_netlogon_huawei(tctx, udp_ldap_rootdse, cldap);
+
+	return ret;
+}