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|
/*
Unix SMB/CIFS mplementation.
LDAP protocol helper functions for SAMBA
Copyright (C) Stefan Metzmacher 2004
Copyright (C) Simo Sorce 2004
Copyright (C) Matthias Dieter Wallnöfer 2009-2010
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 "ldb_wrap.h"
#include "libcli/ldap/ldap_client.h"
#include "lib/cmdline/popt_common.h"
#include "torture/torture.h"
#include "torture/ldap/proto.h"
#include "libcli/cldap/cldap.h"
#include "librpc/gen_ndr/netlogon.h"
#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");
static NTSTATUS ldap_netlogon(struct ldap_connection *conn,
TALLOC_CTX *mem_ctx,
struct cldap_netlogon *io)
{
char *filter;
struct ldap_message *msg, *result;
struct ldap_request *req;
struct ldap_SearchResEntry *res;
DATA_BLOB *data;
NTSTATUS status;
int ret;
filter = cldap_netlogon_create_filter(mem_ctx, io);
if (filter == NULL) {
return NT_STATUS_NO_MEMORY;
}
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, filter);
msg->r.SearchRequest.num_attributes = 1;
msg->r.SearchRequest.attributes = (const char *[]) { "netlogon" };
req = ldap_request_send(conn, msg);
if (req == NULL) {
printf("Could not setup ldap search\n");
return NT_STATUS_UNSUCCESSFUL;
}
status = ldap_result_one(req, &result, LDAP_TAG_SearchResultEntry);
if (!NT_STATUS_IS_OK(status)) {
/* Throw same error as cldap_netlogon. */
if (NT_STATUS_EQUAL(status, NT_STATUS_UNEXPECTED_NETWORK_ERROR)) {
return NT_STATUS_NOT_FOUND;
} else {
return status;
}
}
res = &result->r.SearchResultEntry;
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;
}
data = res->attributes[0].values;
status = pull_netlogon_samlogon_response(data, 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;
}
/*
test netlogon operations
*/
static bool test_ldap_netlogon(struct torture_context *tctx,
struct ldap_connection *cldap,
const char *dest)
{
NTSTATUS status;
struct cldap_netlogon search, empty_search;
struct netlogon_samlogon_response n1;
struct GUID guid;
int i;
struct tsocket_address *dest_addr;
int ret;
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 = ldap_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 = ldap_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 = ldap_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 = ldap_netlogon(cldap, tctx, &search);
CHECK_STATUS(status, NT_STATUS_OK);
printf("Trying with User=NULL\n");
search.in.user = NULL;
status = ldap_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 = ldap_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 = ldap_netlogon(cldap, tctx, &search);
CHECK_STATUS(status, NT_STATUS_OK);
printf("Trying with User=NULL\n");
search.in.user = NULL;
status = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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 = ldap_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,
struct ldap_connection *cldap,
const char *dest)
{
NTSTATUS status;
struct cldap_netlogon search;
struct netlogon_samlogon_response n1;
uint32_t server_type;
struct tsocket_address *dest_addr;
int ret;
#if 0
ret = tsocket_address_inet_from_strings(tctx, "ip",
dest,
lpcfg_cldap_port(tctx->lp_ctx),
&dest_addr);
CHECK_VAL(ret, 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);
#endif
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 = ldap_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 & 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;
}
bool torture_netlogon(struct torture_context *torture)
{
bool ret = true;
NTSTATUS status;
struct ldap_connection *conn;
TALLOC_CTX *mem_ctx;
const char *host = torture_setting_string(torture, "host", NULL);
//const char *userdn = torture_setting_string(torture, "ldap_userdn", NULL);
//const char *secret = torture_setting_string(torture, "ldap_secret", NULL);
const char *url;
//const char *basedn;
//const char **partitions;
mem_ctx = talloc_init("torture_ldap_netlogon");
url = talloc_asprintf(mem_ctx, "ldap://%s/", host);
status = torture_ldap_connection(torture, &conn, url);
if (!NT_STATUS_IS_OK(status)) {
return false;
}
ret &= test_ldap_netlogon(torture, conn, host);
ret &= test_ldap_netlogon_flags(torture, conn, host);
return ret;
}
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