source4/torture/rpc/dssync.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    DsGetNCChanges replication test
   5
   6    Copyright (C) Stefan (metze) Metzmacher 2005
   7    Copyright (C) Brad Henry 2005
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "includes.h"
  24 #include "lib/cmdline/popt_common.h"
  25 #include "librpc/gen_ndr/ndr_drsuapi_c.h"
  26 #include "librpc/gen_ndr/ndr_drsblobs.h"
  27 #include "libcli/cldap/cldap.h"
  28 #include "torture/torture.h"
  29 #include "../libcli/drsuapi/drsuapi.h"
  30 #include "auth/gensec/gensec.h"
  31 #include "param/param.h"
  32 #include "dsdb/samdb/samdb.h"
  33 #include "lib/ldb_wrap.h"
  34 #include "torture/rpc/rpc.h"
  35 #include "torture/drs/proto.h"
  36
  37
  38 struct DsSyncBindInfo {
  39         struct dcerpc_pipe *pipe;
  40         struct drsuapi_DsBind req;
  41         struct GUID bind_guid;
  42         struct drsuapi_DsBindInfoCtr our_bind_info_ctr;
  43         struct drsuapi_DsBindInfo28 our_bind_info28;
  44         struct drsuapi_DsBindInfo28 peer_bind_info28;
  45         struct policy_handle bind_handle;
  46 };
  47
  48 struct DsSyncLDAPInfo {
  49         struct ldb_context *ldb;
  50 };
  51
  52 struct DsSyncTest {
  53         struct dcerpc_binding *drsuapi_binding;
  54
  55         const char *ldap_url;
  56         const char *site_name;
  57
  58         const char *domain_dn;
  59
  60         /* what we need to do as 'Administrator' */
  61         struct {
  62                 struct cli_credentials *credentials;
  63                 struct DsSyncBindInfo drsuapi;
  64                 struct DsSyncLDAPInfo ldap;
  65         } admin;
  66
  67         /* what we need to do as the new dc machine account */
  68         struct {
  69                 struct cli_credentials *credentials;
  70                 struct DsSyncBindInfo drsuapi;
  71                 struct drsuapi_DsGetDCInfo2 dc_info2;
  72                 struct GUID invocation_id;
  73                 struct GUID object_guid;
  74         } new_dc;
  75
  76         /* info about the old dc */
  77         struct {
  78                 struct drsuapi_DsGetDomainControllerInfo dc_info;
  79         } old_dc;
  80 };
  81
  82 static struct DsSyncTest *test_create_context(struct torture_context *tctx)
  83 {
  84         NTSTATUS status;
  85         struct DsSyncTest *ctx;
  86         struct drsuapi_DsBindInfo28 *our_bind_info28;
  87         struct drsuapi_DsBindInfoCtr *our_bind_info_ctr;
  88         const char *binding = torture_setting_string(tctx, "binding", NULL);
  89         ctx = talloc_zero(tctx, struct DsSyncTest);
  90         if (!ctx) return NULL;
  91
  92         status = dcerpc_parse_binding(ctx, binding, &ctx->drsuapi_binding);
  93         if (!NT_STATUS_IS_OK(status)) {
  94                 printf("Bad binding string %s\n", binding);
  95                 return NULL;
  96         }
  97         ctx->drsuapi_binding->flags |= DCERPC_SIGN | DCERPC_SEAL;
  98
  99         ctx->ldap_url = talloc_asprintf(ctx, "ldap://%s", ctx->drsuapi_binding->host);
 100
 101         /* ctx->admin ...*/
 102         ctx->admin.credentials                          = cmdline_credentials;
 103
 104         our_bind_info28                         = &ctx->admin.drsuapi.our_bind_info28;
 105         our_bind_info28->supported_extensions   = 0xFFFFFFFF;
 106         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 107         our_bind_info28->site_guid              = GUID_zero();
 108         our_bind_info28->pid                    = 0;
 109         our_bind_info28->repl_epoch             = 1;
 110
 111         our_bind_info_ctr                       = &ctx->admin.drsuapi.our_bind_info_ctr;
 112         our_bind_info_ctr->length               = 28;
 113         our_bind_info_ctr->info.info28          = *our_bind_info28;
 114
 115         GUID_from_string(DRSUAPI_DS_BIND_GUID, &ctx->admin.drsuapi.bind_guid);
 116
 117         ctx->admin.drsuapi.req.in.bind_guid             = &ctx->admin.drsuapi.bind_guid;
 118         ctx->admin.drsuapi.req.in.bind_info             = our_bind_info_ctr;
 119         ctx->admin.drsuapi.req.out.bind_handle          = &ctx->admin.drsuapi.bind_handle;
 120
 121         /* ctx->new_dc ...*/
 122         ctx->new_dc.credentials                 = cmdline_credentials;
 123
 124         our_bind_info28                         = &ctx->new_dc.drsuapi.our_bind_info28;
 125         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
 126         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
 127         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
 128         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
 129         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
 130         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
 131         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
 132         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
 133         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
 134         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
 135         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
 136         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
 137         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
 138         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
 139         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
 140         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
 141         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
 142         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
 143         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
 144         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
 145         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
 146         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
 147         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
 148         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
 149         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
 150         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 151         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
 152         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
 153         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "xpress", false)) {
 154                 our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
 155         }
 156         our_bind_info28->site_guid              = GUID_zero();
 157         our_bind_info28->pid                    = 0;
 158         our_bind_info28->repl_epoch             = 0;
 159
 160         our_bind_info_ctr                       = &ctx->new_dc.drsuapi.our_bind_info_ctr;
 161         our_bind_info_ctr->length               = 28;
 162         our_bind_info_ctr->info.info28          = *our_bind_info28;
 163
 164         GUID_from_string(DRSUAPI_DS_BIND_GUID_W2K3, &ctx->new_dc.drsuapi.bind_guid);
 165
 166         ctx->new_dc.drsuapi.req.in.bind_guid            = &ctx->new_dc.drsuapi.bind_guid;
 167         ctx->new_dc.drsuapi.req.in.bind_info            = our_bind_info_ctr;
 168         ctx->new_dc.drsuapi.req.out.bind_handle         = &ctx->new_dc.drsuapi.bind_handle;
 169
 170         ctx->new_dc.invocation_id                       = ctx->new_dc.drsuapi.bind_guid;
 171
 172         /* ctx->old_dc ...*/
 173
 174         return ctx;
 175 }
 176
 177 static bool _test_DsBind(struct torture_context *tctx,
 178                          struct DsSyncTest *ctx, struct cli_credentials *credentials, struct DsSyncBindInfo *b)
 179 {
 180         NTSTATUS status;
 181         bool ret = true;
 182
 183         status = dcerpc_pipe_connect_b(ctx,
 184                                        &b->pipe, ctx->drsuapi_binding,
 185                                        &ndr_table_drsuapi,
 186                                        credentials, tctx->ev, tctx->lp_ctx);
 187
 188         if (!NT_STATUS_IS_OK(status)) {
 189                 printf("Failed to connect to server as a BDC: %s\n", nt_errstr(status));
 190                 return false;
 191         }
 192
 193         status = dcerpc_drsuapi_DsBind(b->pipe, ctx, &b->req);
 194         if (!NT_STATUS_IS_OK(status)) {
 195                 const char *errstr = nt_errstr(status);
 196                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 197                         errstr = dcerpc_errstr(ctx, b->pipe->last_fault_code);
 198                 }
 199                 printf("dcerpc_drsuapi_DsBind failed - %s\n", errstr);
 200                 ret = false;
 201         } else if (!W_ERROR_IS_OK(b->req.out.result)) {
 202                 printf("DsBind failed - %s\n", win_errstr(b->req.out.result));
 203                 ret = false;
 204         }
 205
 206         ZERO_STRUCT(b->peer_bind_info28);
 207         if (b->req.out.bind_info) {
 208                 switch (b->req.out.bind_info->length) {
 209                 case 24: {
 210                         struct drsuapi_DsBindInfo24 *info24;
 211                         info24 = &b->req.out.bind_info->info.info24;
 212                         b->peer_bind_info28.supported_extensions= info24->supported_extensions;
 213                         b->peer_bind_info28.site_guid           = info24->site_guid;
 214                         b->peer_bind_info28.pid                 = info24->pid;
 215                         b->peer_bind_info28.repl_epoch          = 0;
 216                         break;
 217                 }
 218                 case 48: {
 219                         struct drsuapi_DsBindInfo48 *info48;
 220                         info48 = &b->req.out.bind_info->info.info48;
 221                         b->peer_bind_info28.supported_extensions= info48->supported_extensions;
 222                         b->peer_bind_info28.site_guid           = info48->site_guid;
 223                         b->peer_bind_info28.pid                 = info48->pid;
 224                         b->peer_bind_info28.repl_epoch          = info48->repl_epoch;
 225                         break;
 226                 }
 227                 case 28:
 228                         b->peer_bind_info28 = b->req.out.bind_info->info.info28;
 229                         break;
 230                 default:
 231                         printf("DsBind - warning: unknown BindInfo length: %u\n",
 232                                b->req.out.bind_info->length);
 233                 }
 234         }
 235
 236         return ret;
 237 }
 238
 239 static bool test_LDAPBind(struct torture_context *tctx, struct DsSyncTest *ctx,
 240                           struct cli_credentials *credentials, struct DsSyncLDAPInfo *l)
 241 {
 242         bool ret = true;
 243
 244         struct ldb_context *ldb;
 245
 246         const char *modules_option[] = { "modules:paged_searches", NULL };
 247         ctx->admin.ldap.ldb = ldb = ldb_init(ctx, tctx->ev);
 248         if (ldb == NULL) {
 249                 return false;
 250         }
 251
 252         /* Despite us loading the schema from the AD server, we need
 253          * the samba handlers to get the extended DN syntax stuff */
 254         ret = ldb_register_samba_handlers(ldb);
 255         if (ret == -1) {
 256                 talloc_free(ldb);
 257                 return NULL;
 258         }
 259
 260         ldb_set_modules_dir(ldb,
 261                             talloc_asprintf(ldb,
 262                                             "%s/ldb",
 263                                             lp_modulesdir(tctx->lp_ctx)));
 264
 265         if (ldb_set_opaque(ldb, "credentials", credentials)) {
 266                 talloc_free(ldb);
 267                 return NULL;
 268         }
 269
 270         if (ldb_set_opaque(ldb, "loadparm", tctx->lp_ctx)) {
 271                 talloc_free(ldb);
 272                 return NULL;
 273         }
 274
 275         ret = ldb_connect(ldb, ctx->ldap_url, 0, modules_option);
 276         if (ret != LDB_SUCCESS) {
 277                 talloc_free(ldb);
 278                 torture_assert_int_equal(tctx, ret, LDB_SUCCESS, "Failed to make LDB connection to target");
 279         }
 280
 281         printf("connected to LDAP: %s\n", ctx->ldap_url);
 282
 283         return true;
 284 }
 285
 286 static bool test_GetInfo(struct torture_context *tctx, struct DsSyncTest *ctx)
 287 {
 288         NTSTATUS status;
 289         struct drsuapi_DsCrackNames r;
 290         union drsuapi_DsNameRequest req;
 291         union drsuapi_DsNameCtr ctr;
 292         int32_t level_out = 0;
 293         struct drsuapi_DsNameString names[1];
 294         bool ret = true;
 295         struct cldap_socket *cldap;
 296         struct cldap_netlogon search;
 297
 298         status = cldap_socket_init(ctx, NULL, NULL, NULL, &cldap);
 299         if (!NT_STATUS_IS_OK(status)) {
 300                 printf("failed to setup cldap socket - %s\n",
 301                         nt_errstr(status));
 302                 return false;
 303         }
 304
 305         r.in.bind_handle                = &ctx->admin.drsuapi.bind_handle;
 306         r.in.level                      = 1;
 307         r.in.req                        = &req;
 308         r.in.req->req1.codepage         = 1252; /* western european */
 309         r.in.req->req1.language         = 0x00000407; /* german */
 310         r.in.req->req1.count            = 1;
 311         r.in.req->req1.names            = names;
 312         r.in.req->req1.format_flags     = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
 313         r.in.req->req1.format_offered   = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
 314         r.in.req->req1.format_desired   = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
 315         names[0].str = talloc_asprintf(ctx, "%s\\", lp_workgroup(tctx->lp_ctx));
 316
 317         r.out.level_out                 = &level_out;
 318         r.out.ctr                       = &ctr;
 319
 320         status = dcerpc_drsuapi_DsCrackNames(ctx->admin.drsuapi.pipe, ctx, &r);
 321         if (!NT_STATUS_IS_OK(status)) {
 322                 const char *errstr = nt_errstr(status);
 323                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 324                         errstr = dcerpc_errstr(ctx, ctx->admin.drsuapi.pipe->last_fault_code);
 325                 }
 326                 printf("dcerpc_drsuapi_DsCrackNames failed - %s\n", errstr);
 327                 return false;
 328         } else if (!W_ERROR_IS_OK(r.out.result)) {
 329                 printf("DsCrackNames failed - %s\n", win_errstr(r.out.result));
 330                 return false;
 331         }
 332
 333         ctx->domain_dn = r.out.ctr->ctr1->array[0].result_name;
 334
 335         ZERO_STRUCT(search);
 336         search.in.dest_address = ctx->drsuapi_binding->host;
 337         search.in.dest_port = lp_cldap_port(tctx->lp_ctx);
 338         search.in.acct_control = -1;
 339         search.in.version               = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
 340         search.in.map_response = true;
 341         status = cldap_netlogon(cldap, lp_iconv_convenience(tctx->lp_ctx), ctx, &search);
 342         if (!NT_STATUS_IS_OK(status)) {
 343                 const char *errstr = nt_errstr(status);
 344                 ctx->site_name = talloc_asprintf(ctx, "%s", "Default-First-Site-Name");
 345                 printf("cldap_netlogon() returned %s. Defaulting to Site-Name: %s\n", errstr, ctx->site_name);
 346         } else {
 347                 ctx->site_name = talloc_steal(ctx, search.out.netlogon.data.nt5_ex.client_site);
 348                 printf("cldap_netlogon() returned Client Site-Name: %s.\n",ctx->site_name);
 349                 printf("cldap_netlogon() returned Server Site-Name: %s.\n",search.out.netlogon.data.nt5_ex.server_site);
 350         }
 351
 352         if (!ctx->domain_dn) {
 353                 struct ldb_context *ldb = ldb_init(ctx, tctx->ev);
 354                 struct ldb_dn *dn = samdb_dns_domain_to_dn(ldb, ctx, search.out.netlogon.data.nt5_ex.dns_domain);
 355                 ctx->domain_dn = ldb_dn_alloc_linearized(ctx, dn);
 356                 talloc_free(dn);
 357                 talloc_free(ldb);
 358         }
 359
 360         return ret;
 361 }
 362
 363 static bool test_analyse_objects(struct torture_context *tctx,
 364                                  struct DsSyncTest *ctx,
 365                                  const char *partition,
 366                                  const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr,
 367                                  uint32_t object_count,
 368                                  const struct drsuapi_DsReplicaObjectListItemEx *first_object,
 369                                  const DATA_BLOB *gensec_skey)
 370 {
 371         static uint32_t object_id;
 372         const char *save_values_dir;
 373         const struct drsuapi_DsReplicaObjectListItemEx *cur;
 374         struct ldb_context *ldb = ctx->admin.ldap.ldb;
 375         struct ldb_dn *deleted_dn;
 376         WERROR status;
 377         int i, j, ret;
 378         struct dsdb_extended_replicated_objects *objs;
 379         struct ldb_extended_dn_control *extended_dn_ctrl;
 380
 381         if (!dsdb_get_schema(ldb)) {
 382                 struct dsdb_schema *ldap_schema;
 383                 struct ldb_result *a_res;
 384                 struct ldb_result *c_res;
 385                 struct ldb_dn *schema_dn = ldb_get_schema_basedn(ldb);
 386                 ldap_schema = dsdb_new_schema(ctx, lp_iconv_convenience(tctx->lp_ctx));
 387                 if (!ldap_schema) {
 388                         return false;
 389                 }
 390                 status = dsdb_load_prefixmap_from_drsuapi(ldap_schema, mapping_ctr);
 391
 392                 /*
 393                  * load the attribute definitions
 394                  */
 395                 ret = ldb_search(ldb, ldap_schema, &a_res,
 396                                  schema_dn, LDB_SCOPE_ONELEVEL, NULL,
 397                                  "(objectClass=attributeSchema)");
 398                 if (ret != LDB_SUCCESS) {
 399                         DEBUG(0, ("load schema from LDAP for DSSYNC: failed to search attributeSchema objects: %s",
 400                                   ldb_errstring(ldb)));
 401                         return false;
 402                 }
 403
 404                 /*
 405                  * load the objectClass definitions
 406                  */
 407                 ret = ldb_search(ldb, ldap_schema, &c_res,
 408                                  schema_dn, LDB_SCOPE_ONELEVEL, NULL,
 409                                  "(objectClass=classSchema)");
 410                 if (ret != LDB_SUCCESS) {
 411                         DEBUG(0, ("load schema from LDAP for DSSYNC: failed to search classSchema objects: %s",
 412                                   ldb_errstring(ldb)));
 413                         return false;
 414                 }
 415
 416                 /* Build schema */
 417                 for (i=0; i < a_res->count; i++) {
 418                         status = dsdb_attribute_from_ldb(ldb, ldap_schema, a_res->msgs[i]);
 419                         if (!W_ERROR_IS_OK(status)) {
 420                                 DEBUG(0, ("load schema from LDAP for DSSYNC: failed to load attribute definition: %s:%s",
 421                                           ldb_dn_get_linearized(a_res->msgs[i]->dn),
 422                                           win_errstr(status)));
 423                                 return false;
 424                         }
 425                 }
 426
 427                 for (i=0; i < c_res->count; i++) {
 428                         status = dsdb_class_from_ldb(ldap_schema, c_res->msgs[i]);
 429                         if (!W_ERROR_IS_OK(status)) {
 430                                 DEBUG(0, ("load scheam from LDAP for DSSYNC: failed to load class definition: %s:%s",
 431                                                                 ldb_dn_get_linearized(c_res->msgs[i]->dn),
 432                                           win_errstr(status)));
 433                                 return false;
 434                         }
 435                 }
 436                 talloc_free(a_res);
 437                 talloc_free(c_res);
 438                 ret = dsdb_set_schema(ldb, ldap_schema);
 439                 if (ret != LDB_SUCCESS) {
 440                         DEBUG(0, ("load schema from LDAP for DSSYNC: failed to set schema: %s\n", ldb_strerror(ret)));
 441                         return false;
 442                 }
 443         }
 444
 445         status = dsdb_extended_replicated_objects_convert(ldb,
 446                                                           partition,
 447                                                           mapping_ctr,
 448                                                           object_count,
 449                                                           first_object,
 450                                                           0, NULL,
 451                                                           NULL, NULL,
 452                                                           gensec_skey,
 453                                                           ctx, &objs);
 454         if (!W_ERROR_IS_OK(status)) {
 455                 DEBUG(0, ("load scheam from LDAP for DSSYNC: failed to parse objects: %s",
 456                           win_errstr(status)));
 457                 return false;
 458         }
 459
 460         extended_dn_ctrl = talloc(objs, struct ldb_extended_dn_control);
 461         extended_dn_ctrl->type = 1;
 462
 463         deleted_dn = ldb_dn_new(objs, ldb, partition);
 464         ldb_dn_add_child_fmt(deleted_dn, "CN=Deleted Objects");
 465
 466         for (i=0; i < object_count; i++) {
 467                 struct ldb_request *search_req;
 468                 struct ldb_result *res;
 469                 struct ldb_message *new_msg, *drs_msg, *ldap_msg;
 470                 const char **attrs = talloc_array(objs, const char *, objs->objects[i].msg->num_elements+1);
 471                 for (j=0; j < objs->objects[i].msg->num_elements; j++) {
 472                         attrs[j] = objs->objects[i].msg->elements[j].name;
 473                 }
 474                 attrs[j] = NULL;
 475                 res = talloc_zero(objs, struct ldb_result);
 476                 if (!res) {
 477                         return LDB_ERR_OPERATIONS_ERROR;
 478                 }
 479                 ret = ldb_build_search_req(&search_req, ldb, objs,
 480                                            objs->objects[i].msg->dn,
 481                                            LDB_SCOPE_BASE,
 482                                            NULL,
 483                                            attrs,
 484                                            NULL,
 485                                            res,
 486                                            ldb_search_default_callback,
 487                                            NULL);
 488                 if (ret != LDB_SUCCESS) {
 489                         return false;
 490                 }
 491                 talloc_steal(search_req, res);
 492                 ret = ldb_request_add_control(search_req, LDB_CONTROL_SHOW_DELETED_OID, true, NULL);
 493                 if (ret != LDB_SUCCESS) {
 494                         return false;
 495                 }
 496
 497                 ret = ldb_request_add_control(search_req, LDB_CONTROL_EXTENDED_DN_OID, true, extended_dn_ctrl);
 498                 if (ret != LDB_SUCCESS) {
 499                         return false;
 500                 }
 501
 502                 ret = ldb_request(ldb, search_req);
 503                 if (ret == LDB_SUCCESS) {
 504                         ret = ldb_wait(search_req->handle, LDB_WAIT_ALL);
 505                 }
 506
 507                 if (ret != LDB_SUCCESS) {
 508                         DEBUG(0, ("Could not re-fetch object just delivered over DRS: %s", ldb_errstring(ldb)));
 509                         torture_assert_int_equal(tctx, ret, LDB_SUCCESS, "Could not re-fetch object just delivered over DRS");
 510                 }
 511                 torture_assert_int_equal(tctx, res->count, 1, "Could not re-fetch object just delivered over DRS");
 512                 ldap_msg = res->msgs[0];
 513                 for (j=0; j < ldap_msg->num_elements; j++) {
 514                         ldap_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 515                         /* For unknown reasons, there is no nTSecurityDescriptor on cn=deleted objects over LDAP, but there is over DRS!  Skip it on both transports for now here so */
 516                         if ((ldb_attr_cmp(ldap_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 517                             (ldb_dn_compare(ldap_msg->dn, deleted_dn) == 0)) {
 518                                 ldb_msg_remove_element(ldap_msg, &ldap_msg->elements[j]);
 519                                 /* Don't skip one */
 520                                 j--;
 521                         }
 522                 }
 523
 524                 drs_msg = ldb_msg_canonicalize(ldb, objs->objects[i].msg);
 525                 talloc_steal(search_req, drs_msg);
 526
 527                 for (j=0; j < drs_msg->num_elements; j++) {
 528                         if (drs_msg->elements[j].num_values == 0) {
 529                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 530                                 /* Don't skip one */
 531                                 j--;
 532
 533                                 /* For unknown reasons, there is no nTSecurityDescriptor on cn=deleted objects over LDAP, but there is over DRS! */
 534                         } else if ((ldb_attr_cmp(drs_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 535                                    (ldb_dn_compare(drs_msg->dn, deleted_dn) == 0)) {
 536                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 537                                 /* Don't skip one */
 538                                 j--;
 539                         } else if (ldb_attr_cmp(drs_msg->elements[j].name, "unicodePwd") == 0 ||
 540                                    ldb_attr_cmp(drs_msg->elements[j].name, "dBCSPwd") == 0 ||
 541                                    ldb_attr_cmp(drs_msg->elements[j].name, "ntPwdHistory") == 0 ||
 542                                    ldb_attr_cmp(drs_msg->elements[j].name, "lmPwdHistory") == 0 ||
 543                                    ldb_attr_cmp(drs_msg->elements[j].name, "supplementalCredentials") == 0 ||
 544                                    ldb_attr_cmp(drs_msg->elements[j].name, "priorValue") == 0 ||
 545                                    ldb_attr_cmp(drs_msg->elements[j].name, "currentValue") == 0 ||
 546                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthOutgoing") == 0 ||
 547                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthIncoming") == 0 ||
 548                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthOutgoing") == 0 ||
 549                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthIncoming") == 0) {
 550
 551                                 /* These are not shown over LDAP, so we need to skip them for the comparison */
 552                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 553                                 /* Don't skip one */
 554                                 j--;
 555                         } else {
 556                                 drs_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 557                         }
 558                 }
 559
 560
 561                 new_msg = ldb_msg_diff(ldb, drs_msg, ldap_msg);
 562                 talloc_steal(search_req, new_msg);
 563                 if (new_msg->num_elements != 0) {
 564                         char *s;
 565                         struct ldb_ldif ldif;
 566                         fprintf(stdout, "#\n");
 567                         ldif.changetype = LDB_CHANGETYPE_MODIFY;
 568                         ldif.msg = new_msg;
 569                         s = ldb_ldif_write_string(ldb, new_msg, &ldif);
 570                         DEBUG(0, ("Difference in between DRS and LDAP objects: %s\n", s));
 571                         talloc_free(search_req);
 572                         torture_assert_int_equal(tctx, new_msg->num_elements, 0, "Should have no objects in 'difference' message");
 573                 }
 574
 575                 /* search_req is used as a tmp talloc context in the above */
 576                 talloc_free(search_req);
 577         }
 578
 579         if (!lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 580                 talloc_free(objs);
 581                 return true;
 582         }
 583
 584         save_values_dir = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "save_pwd_blobs_dir");
 585
 586         for (cur = first_object; cur; cur = cur->next_object) {
 587                 const char *dn;
 588                 struct dom_sid *sid = NULL;
 589                 uint32_t rid = 0;
 590                 bool dn_printed = false;
 591
 592                 if (!cur->object.identifier) continue;
 593
 594                 dn = cur->object.identifier->dn;
 595                 if (cur->object.identifier->sid.num_auths > 0) {
 596                         sid = &cur->object.identifier->sid;
 597                         rid = sid->sub_auths[sid->num_auths - 1];
 598                 }
 599
 600                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 601                         WERROR werr;
 602                         const char *name = NULL;
 603                         bool rcrypt = false;
 604                         DATA_BLOB *enc_data = NULL;
 605                         DATA_BLOB plain_data;
 606                         struct drsuapi_DsReplicaAttribute *attr;
 607                         ndr_pull_flags_fn_t pull_fn = NULL;
 608                         ndr_print_fn_t print_fn = NULL;
 609                         void *ptr = NULL;
 610                         attr = &cur->object.attribute_ctr.attributes[i];
 611
 612                         switch (attr->attid) {
 613                         case DRSUAPI_ATTRIBUTE_dBCSPwd:
 614                                 name    = "dBCSPwd";
 615                                 rcrypt  = true;
 616                                 break;
 617                         case DRSUAPI_ATTRIBUTE_unicodePwd:
 618                                 name    = "unicodePwd";
 619                                 rcrypt  = true;
 620                                 break;
 621                         case DRSUAPI_ATTRIBUTE_ntPwdHistory:
 622                                 name    = "ntPwdHistory";
 623                                 rcrypt  = true;
 624                                 break;
 625                         case DRSUAPI_ATTRIBUTE_lmPwdHistory:
 626                                 name    = "lmPwdHistory";
 627                                 rcrypt  = true;
 628                                 break;
 629                         case DRSUAPI_ATTRIBUTE_supplementalCredentials:
 630                                 name    = "supplementalCredentials";
 631                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_supplementalCredentialsBlob;
 632                                 print_fn = (ndr_print_fn_t)ndr_print_supplementalCredentialsBlob;
 633                                 ptr = talloc(ctx, struct supplementalCredentialsBlob);
 634                                 break;
 635                         case DRSUAPI_ATTRIBUTE_priorValue:
 636                                 name    = "priorValue";
 637                                 break;
 638                         case DRSUAPI_ATTRIBUTE_currentValue:
 639                                 name    = "currentValue";
 640                                 break;
 641                         case DRSUAPI_ATTRIBUTE_trustAuthOutgoing:
 642                                 name    = "trustAuthOutgoing";
 643                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 644                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 645                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 646                                 break;
 647                         case DRSUAPI_ATTRIBUTE_trustAuthIncoming:
 648                                 name    = "trustAuthIncoming";
 649                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 650                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 651                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 652                                 break;
 653                         case DRSUAPI_ATTRIBUTE_initialAuthOutgoing:
 654                                 name    = "initialAuthOutgoing";
 655                                 break;
 656                         case DRSUAPI_ATTRIBUTE_initialAuthIncoming:
 657                                 name    = "initialAuthIncoming";
 658                                 break;
 659                         default:
 660                                 continue;
 661                         }
 662
 663                         if (attr->value_ctr.num_values != 1) continue;
 664
 665                         if (!attr->value_ctr.values[0].blob) continue;
 666
 667                         enc_data = attr->value_ctr.values[0].blob;
 668                         ZERO_STRUCT(plain_data);
 669
 670                         werr = drsuapi_decrypt_attribute_value(ctx, gensec_skey, rcrypt,
 671                                                                rid,
 672                                                                enc_data, &plain_data);
 673                         if (!W_ERROR_IS_OK(werr)) {
 674                                 DEBUG(0, ("Failed to decrypt %s\n", name));
 675                                 continue;
 676                         }
 677                         if (!dn_printed) {
 678                                 object_id++;
 679                                 DEBUG(0,("DN[%u] %s\n", object_id, dn));
 680                                 dn_printed = true;
 681                         }
 682                         DEBUGADD(0,("ATTR: %s enc.length=%lu plain.length=%lu\n",
 683                                     name, (long)enc_data->length, (long)plain_data.length));
 684                         if (plain_data.length) {
 685                                 enum ndr_err_code ndr_err;
 686                                 dump_data(0, plain_data.data, plain_data.length);
 687                                 if (save_values_dir) {
 688                                         char *fname;
 689                                         fname = talloc_asprintf(ctx, "%s/%s%02d",
 690                                                                 save_values_dir,
 691                                                                 name, object_id);
 692                                         if (fname) {
 693                                                 bool ok;
 694                                                 ok = file_save(fname, plain_data.data, plain_data.length);
 695                                                 if (!ok) {
 696                                                         DEBUGADD(0,("Failed to save '%s'\n", fname));
 697                                                 }
 698                                         }
 699                                         talloc_free(fname);
 700                                 }
 701
 702                                 if (pull_fn) {
 703                                         /* Can't use '_all' because of PIDL bugs with relative pointers */
 704                                         ndr_err = ndr_pull_struct_blob(&plain_data, ptr,
 705                                                                        lp_iconv_convenience(tctx->lp_ctx), ptr,
 706                                                                        pull_fn);
 707                                         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 708                                                 ndr_print_debug(print_fn, name, ptr);
 709                                         } else {
 710                                                 DEBUG(0, ("Failed to decode %s\n", name));
 711                                         }
 712                                 }
 713                         } else {
 714                                 dump_data(0, enc_data->data, enc_data->length);
 715                         }
 716                         talloc_free(ptr);
 717                 }
 718         }
 719         talloc_free(objs);
 720         return true;
 721 }
 722
 723 static bool test_FetchData(struct torture_context *tctx, struct DsSyncTest *ctx)
 724 {
 725         NTSTATUS status;
 726         bool ret = true;
 727         int i, y = 0;
 728         uint64_t highest_usn = 0;
 729         const char *partition = NULL;
 730         struct drsuapi_DsGetNCChanges r;
 731         union drsuapi_DsGetNCChangesRequest req;
 732         struct drsuapi_DsReplicaObjectIdentifier nc;
 733         struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
 734         struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
 735         int32_t out_level = 0;
 736         struct GUID null_guid;
 737         struct dom_sid null_sid;
 738         DATA_BLOB gensec_skey;
 739         struct {
 740                 int32_t level;
 741         } array[] = {
 742 /*              {
 743                         5
 744                 },
 745 */              {
 746                         8
 747                 }
 748         };
 749
 750         ZERO_STRUCT(null_guid);
 751         ZERO_STRUCT(null_sid);
 752
 753         partition = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "partition");
 754         if (partition == NULL) {
 755                 partition = ctx->domain_dn;
 756                 printf("dssync:partition not specified, defaulting to %s.\n", ctx->domain_dn);
 757         }
 758
 759         highest_usn = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "highest_usn", 0);
 760
 761         array[0].level = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "get_nc_changes_level", array[0].level);
 762
 763         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 764                 const struct samr_Password *nthash;
 765                 nthash = cli_credentials_get_nt_hash(ctx->new_dc.credentials, ctx);
 766                 if (nthash) {
 767                         dump_data_pw("CREDENTIALS nthash:", nthash->hash, sizeof(nthash->hash));
 768                 }
 769         }
 770         status = gensec_session_key(ctx->new_dc.drsuapi.pipe->conn->security_state.generic_state,
 771                                     &gensec_skey);
 772         if (!NT_STATUS_IS_OK(status)) {
 773                 printf("failed to get gensec session key: %s\n", nt_errstr(status));
 774                 return false;
 775         }
 776
 777         for (i=0; i < ARRAY_SIZE(array); i++) {
 778                 printf("testing DsGetNCChanges level %d\n",
 779                         array[i].level);
 780
 781                 r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 782                 r.in.level              = array[i].level;
 783
 784                 switch (r.in.level) {
 785                 case 5:
 786                         nc.guid = null_guid;
 787                         nc.sid  = null_sid;
 788                         nc.dn   = partition;
 789
 790                         r.in.req                                        = &req;
 791                         r.in.req->req5.destination_dsa_guid             = ctx->new_dc.invocation_id;
 792                         r.in.req->req5.source_dsa_invocation_id         = null_guid;
 793                         r.in.req->req5.naming_context                   = &nc;
 794                         r.in.req->req5.highwatermark.tmp_highest_usn    = highest_usn;
 795                         r.in.req->req5.highwatermark.reserved_usn       = 0;
 796                         r.in.req->req5.highwatermark.highest_usn        = highest_usn;
 797                         r.in.req->req5.uptodateness_vector              = NULL;
 798                         r.in.req->req5.replica_flags                    = 0;
 799                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 800                                 r.in.req->req5.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
 801                         }
 802                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 803                                 r.in.req->req5.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
 804                         }
 805                         r.in.req->req5.replica_flags                    |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 806                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS
 807                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_RETURN_OBJECT_PARENTS
 808                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_NEVER_SYNCED
 809                                                                         ;
 810                         r.in.req->req5.max_object_count                 = 133;
 811                         r.in.req->req5.max_ndr_size                     = 1336770;
 812                         r.in.req->req5.extended_op                      = DRSUAPI_EXOP_NONE;
 813                         r.in.req->req5.fsmo_info                        = 0;
 814
 815                         break;
 816                 case 8:
 817                         nc.guid = null_guid;
 818                         nc.sid  = null_sid;
 819                         nc.dn   = partition;
 820                         /* nc.dn can be set to any other ad partition */
 821
 822                         r.in.req                                        = &req;
 823                         r.in.req->req8.destination_dsa_guid             = ctx->new_dc.invocation_id;
 824                         r.in.req->req8.source_dsa_invocation_id         = null_guid;
 825                         r.in.req->req8.naming_context                   = &nc;
 826                         r.in.req->req8.highwatermark.tmp_highest_usn    = highest_usn;
 827                         r.in.req->req8.highwatermark.reserved_usn       = 0;
 828                         r.in.req->req8.highwatermark.highest_usn        = highest_usn;
 829                         r.in.req->req8.uptodateness_vector              = NULL;
 830                         r.in.req->req8.replica_flags                    = 0;
 831                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 832                                 r.in.req->req8.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
 833                         }
 834                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 835                                 r.in.req->req8.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
 836                         }
 837                         r.in.req->req8.replica_flags                    |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 838                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS
 839                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_RETURN_OBJECT_PARENTS
 840                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_NEVER_SYNCED
 841                                                                         ;
 842                         r.in.req->req8.max_object_count                 = 402;
 843                         r.in.req->req8.max_ndr_size                     = 402116;
 844
 845                         r.in.req->req8.extended_op                      = DRSUAPI_EXOP_NONE;
 846                         r.in.req->req8.fsmo_info                        = 0;
 847                         r.in.req->req8.partial_attribute_set            = NULL;
 848                         r.in.req->req8.partial_attribute_set_ex         = NULL;
 849                         r.in.req->req8.mapping_ctr.num_mappings         = 0;
 850                         r.in.req->req8.mapping_ctr.mappings             = NULL;
 851
 852                         break;
 853                 }
 854
 855                 printf("Dumping AD partition: %s\n", nc.dn);
 856                 for (y=0; ;y++) {
 857                         int32_t _level = 0;
 858                         union drsuapi_DsGetNCChangesCtr ctr;
 859
 860                         ZERO_STRUCT(r.out);
 861
 862                         r.out.level_out = &_level;
 863                         r.out.ctr       = &ctr;
 864
 865                         if (r.in.level == 5) {
 866                                 DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
 867                                         (long long)r.in.req->req5.highwatermark.tmp_highest_usn,
 868                                         (long long)r.in.req->req5.highwatermark.highest_usn));
 869                         }
 870
 871                         if (r.in.level == 8) {
 872                                 DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
 873                                         (long long)r.in.req->req8.highwatermark.tmp_highest_usn,
 874                                         (long long)r.in.req->req8.highwatermark.highest_usn));
 875                         }
 876
 877                         status = dcerpc_drsuapi_DsGetNCChanges(ctx->new_dc.drsuapi.pipe, ctx, &r);
 878                         if (!NT_STATUS_IS_OK(status)) {
 879                                 const char *errstr = nt_errstr(status);
 880                                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 881                                         errstr = dcerpc_errstr(ctx, ctx->new_dc.drsuapi.pipe->last_fault_code);
 882                                 }
 883                                 printf("dcerpc_drsuapi_DsGetNCChanges failed - %s\n", errstr);
 884                                 ret = false;
 885                         } else if (!W_ERROR_IS_OK(r.out.result)) {
 886                                 printf("DsGetNCChanges failed - %s\n", win_errstr(r.out.result));
 887                                 ret = false;
 888                         }
 889
 890                         if (ret == true && *r.out.level_out == 1) {
 891                                 out_level = 1;
 892                                 ctr1 = &r.out.ctr->ctr1;
 893                         } else if (ret == true && *r.out.level_out == 2 &&
 894                                    r.out.ctr->ctr2.mszip1.ts) {
 895                                 out_level = 1;
 896                                 ctr1 = &r.out.ctr->ctr2.mszip1.ts->ctr1;
 897                         }
 898
 899                         if (out_level == 1) {
 900                                 DEBUG(0,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
 901                                         (long long)ctr1->new_highwatermark.tmp_highest_usn,
 902                                         (long long)ctr1->new_highwatermark.highest_usn));
 903
 904                                 if (!test_analyse_objects(tctx, ctx, partition, &ctr1->mapping_ctr,  ctr1->object_count,
 905                                                           ctr1->first_object, &gensec_skey)) {
 906                                         return false;
 907                                 }
 908
 909                                 if (ctr1->more_data) {
 910                                         r.in.req->req5.highwatermark = ctr1->new_highwatermark;
 911                                         continue;
 912                                 }
 913                         }
 914
 915                         if (ret == true && *r.out.level_out == 6) {
 916                                 out_level = 6;
 917                                 ctr6 = &r.out.ctr->ctr6;
 918                         } else if (ret == true && *r.out.level_out == 7
 919                                    && r.out.ctr->ctr7.level == 6
 920                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP
 921                                    && r.out.ctr->ctr7.ctr.mszip6.ts) {
 922                                 out_level = 6;
 923                                 ctr6 = &r.out.ctr->ctr7.ctr.mszip6.ts->ctr6;
 924                         } else if (ret == true && *r.out.level_out == 7
 925                                    && r.out.ctr->ctr7.level == 6
 926                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_XPRESS
 927                                    && r.out.ctr->ctr7.ctr.xpress6.ts) {
 928                                 out_level = 6;
 929                                 ctr6 = &r.out.ctr->ctr7.ctr.xpress6.ts->ctr6;
 930                         }
 931
 932                         if (out_level == 6) {
 933                                 DEBUG(0,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
 934                                         (long long)ctr6->new_highwatermark.tmp_highest_usn,
 935                                         (long long)ctr6->new_highwatermark.highest_usn));
 936
 937                                 if (!test_analyse_objects(tctx, ctx, partition, &ctr6->mapping_ctr,  ctr6->object_count,
 938                                                           ctr6->first_object, &gensec_skey)) {
 939                                         return false;
 940                                 }
 941
 942                                 if (ctr6->more_data) {
 943                                         r.in.req->req8.highwatermark = ctr6->new_highwatermark;
 944                                         continue;
 945                                 }
 946                         }
 947
 948                         break;
 949                 }
 950         }
 951
 952         return ret;
 953 }
 954
 955 static bool test_FetchNT4Data(struct torture_context *tctx,
 956                               struct DsSyncTest *ctx)
 957 {
 958         NTSTATUS status;
 959         bool ret = true;
 960         struct drsuapi_DsGetNT4ChangeLog r;
 961         union drsuapi_DsGetNT4ChangeLogRequest req;
 962         union drsuapi_DsGetNT4ChangeLogInfo info;
 963         uint32_t level_out = 0;
 964         struct GUID null_guid;
 965         struct dom_sid null_sid;
 966         DATA_BLOB cookie;
 967
 968         ZERO_STRUCT(null_guid);
 969         ZERO_STRUCT(null_sid);
 970         ZERO_STRUCT(cookie);
 971
 972         ZERO_STRUCT(r);
 973         r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 974         r.in.level              = 1;
 975         r.out.info              = &info;
 976         r.out.level_out         = &level_out;
 977
 978         req.req1.unknown1       = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-1", 3);
 979         req.req1.unknown2       = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-2", 0x00004000);
 980
 981         while (1) {
 982                 req.req1.length = cookie.length;
 983                 req.req1.data   = cookie.data;
 984
 985                 r.in.req = &req;
 986
 987                 status = dcerpc_drsuapi_DsGetNT4ChangeLog(ctx->new_dc.drsuapi.pipe, ctx, &r);
 988                 if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_IMPLEMENTED)) {
 989                         printf("DsGetNT4ChangeLog not supported by target server\n");
 990                         break;
 991                 } else if (!NT_STATUS_IS_OK(status)) {
 992                         const char *errstr = nt_errstr(status);
 993                         if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 994                                 errstr = dcerpc_errstr(ctx, ctx->new_dc.drsuapi.pipe->last_fault_code);
 995                         }
 996                         printf("dcerpc_drsuapi_DsGetNT4ChangeLog failed - %s\n", errstr);
 997                         ret = false;
 998                 } else if (W_ERROR_EQUAL(r.out.result, WERR_INVALID_DOMAIN_ROLE)) {
 999                         printf("DsGetNT4ChangeLog not supported by target server\n");
1000                         break;
1001                 } else if (!W_ERROR_IS_OK(r.out.result)) {
1002                         printf("DsGetNT4ChangeLog failed - %s\n", win_errstr(r.out.result));
1003                         ret = false;
1004                 } else if (*r.out.level_out != 1) {
1005                         printf("DsGetNT4ChangeLog unknown level - %u\n", *r.out.level_out);
1006                         ret = false;
1007                 } else if (NT_STATUS_IS_OK(r.out.info->info1.status)) {
1008                 } else if (NT_STATUS_EQUAL(r.out.info->info1.status, STATUS_MORE_ENTRIES)) {
1009                         cookie.length   = r.out.info->info1.length1;
1010                         cookie.data     = r.out.info->info1.data1;
1011                         continue;
1012                 } else {
1013                         printf("DsGetNT4ChangeLog failed - %s\n", nt_errstr(r.out.info->info1.status));
1014                         ret = false;
1015                 }
1016
1017                 break;
1018         }
1019
1020         return ret;
1021 }
1022
1023 bool torture_rpc_dssync(struct torture_context *torture)
1024 {
1025         bool ret = true;
1026         TALLOC_CTX *mem_ctx;
1027         struct DsSyncTest *ctx;
1028
1029         mem_ctx = talloc_init("torture_rpc_dssync");
1030         ctx = test_create_context(torture);
1031
1032         ret &= _test_DsBind(torture, ctx, ctx->admin.credentials, &ctx->admin.drsuapi);
1033         if (!ret) {
1034                 return ret;
1035         }
1036         ret &= test_LDAPBind(torture, ctx, ctx->admin.credentials, &ctx->admin.ldap);
1037         if (!ret) {
1038                 return ret;
1039         }
1040         ret &= test_GetInfo(torture, ctx);
1041         ret &= _test_DsBind(torture, ctx, ctx->new_dc.credentials, &ctx->new_dc.drsuapi);
1042         if (!ret) {
1043                 return ret;
1044         }
1045         ret &= test_FetchData(torture, ctx);
1046         ret &= test_FetchNT4Data(torture, ctx);
1047
1048         return ret;
1049 }