source4/torture/libnet/libnet_BecomeDC.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    libnet_BecomeDC() tests
   5
   6    Copyright (C) Stefan Metzmacher <metze@samba.org> 2006
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "lib/cmdline/popt_common.h"
  24 #include "torture/torture.h"
  25 #include "torture/rpc/rpc.h"
  26 #include "libnet/libnet.h"
  27 #include "lib/events/events.h"
  28 #include "dsdb/samdb/samdb.h"
  29 #include "lib/util/dlinklist.h"
  30 #include "lib/ldb/include/ldb.h"
  31 #include "lib/ldb/include/ldb_errors.h"
  32 #include "librpc/ndr/libndr.h"
  33 #include "librpc/gen_ndr/ndr_drsuapi.h"
  34 #include "librpc/gen_ndr/ndr_drsblobs.h"
  35 #include "librpc/gen_ndr/ndr_misc.h"
  36 #include "system/time.h"
  37 #include "lib/ldb_wrap.h"
  38 #include "auth/auth.h"
  39 #include "param/param.h"
  40 #include "torture/util.h"
  41 #include "param/provision.h"
  42
  43 struct test_become_dc_state {
  44         struct libnet_context *ctx;
  45         struct torture_context *tctx;
  46         const char *netbios_name;
  47         struct test_join *tj;
  48         struct cli_credentials *machine_account;
  49         struct dsdb_schema *self_made_schema;
  50         const struct dsdb_schema *schema;
  51
  52         struct ldb_context *ldb;
  53
  54         struct {
  55                 uint32_t object_count;
  56                 struct drsuapi_DsReplicaObjectListItemEx *first_object;
  57                 struct drsuapi_DsReplicaObjectListItemEx *last_object;
  58         } schema_part;
  59
  60         const char *targetdir;
  61
  62         struct loadparm_context *lp_ctx;
  63 };
  64
  65 static NTSTATUS test_become_dc_prepare_db(void *private_data,
  66                                               const struct libnet_BecomeDC_PrepareDB *p)
  67 {
  68         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
  69         struct provision_settings settings;
  70         struct provision_result result;
  71         NTSTATUS status;
  72
  73         settings.site_name = p->dest_dsa->site_name;
  74         settings.root_dn_str = p->forest->root_dn_str;
  75         settings.domain_dn_str = p->domain->dn_str;
  76         settings.config_dn_str = p->forest->config_dn_str;
  77         settings.schema_dn_str = p->forest->schema_dn_str;
  78         settings.netbios_name = p->dest_dsa->netbios_name;
  79         settings.realm = torture_join_dom_dns_name(s->tj);
  80         settings.domain = torture_join_dom_netbios_name(s->tj);
  81         settings.server_dn_str = torture_join_server_dn_str(s->tj);
  82         settings.machine_password = cli_credentials_get_password(s->machine_account);
  83         settings.targetdir = s->targetdir;
  84
  85         status = provision_bare(s, s->lp_ctx, &settings, &result);
  86
  87         s->ldb = result.samdb;
  88         s->lp_ctx = result.lp_ctx;
  89         return NT_STATUS_OK;
  90
  91
  92 }
  93
  94 static NTSTATUS test_become_dc_check_options(void *private_data,
  95                                              const struct libnet_BecomeDC_CheckOptions *o)
  96 {
  97         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
  98
  99         DEBUG(0,("Become DC [%s] of Domain[%s]/[%s]\n",
 100                 s->netbios_name,
 101                 o->domain->netbios_name, o->domain->dns_name));
 102
 103         DEBUG(0,("Promotion Partner is Server[%s] from Site[%s]\n",
 104                 o->source_dsa->dns_name, o->source_dsa->site_name));
 105
 106         DEBUG(0,("Options:crossRef behavior_version[%u]\n"
 107                        "\tschema object_version[%u]\n"
 108                        "\tdomain behavior_version[%u]\n"
 109                        "\tdomain w2k3_update_revision[%u]\n",
 110                 o->forest->crossref_behavior_version,
 111                 o->forest->schema_object_version,
 112                 o->domain->behavior_version,
 113                 o->domain->w2k3_update_revision));
 114
 115         return NT_STATUS_OK;
 116 }
 117
 118 static NTSTATUS test_apply_schema(struct test_become_dc_state *s,
 119                                   const struct libnet_BecomeDC_StoreChunk *c)
 120 {
 121         WERROR status;
 122         const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
 123         uint32_t total_object_count;
 124         uint32_t object_count;
 125         struct drsuapi_DsReplicaObjectListItemEx *first_object;
 126         struct drsuapi_DsReplicaObjectListItemEx *cur;
 127         uint32_t linked_attributes_count;
 128         struct drsuapi_DsReplicaLinkedAttribute *linked_attributes;
 129         const struct drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
 130         struct dsdb_extended_replicated_objects *objs;
 131         struct repsFromTo1 *s_dsa;
 132         char *tmp_dns_name;
 133         struct ldb_message *msg;
 134         struct ldb_val prefixMap_val;
 135         struct ldb_message_element *prefixMap_el;
 136         struct ldb_val schemaInfo_val;
 137         char *sam_ldb_path;
 138         uint32_t i;
 139         int ret;
 140         bool ok;
 141
 142         DEBUG(0,("Analyze and apply schema objects\n"));
 143
 144         s_dsa                   = talloc_zero(s, struct repsFromTo1);
 145         NT_STATUS_HAVE_NO_MEMORY(s_dsa);
 146         s_dsa->other_info       = talloc(s_dsa, struct repsFromTo1OtherInfo);
 147         NT_STATUS_HAVE_NO_MEMORY(s_dsa->other_info);
 148
 149         switch (c->ctr_level) {
 150         case 1:
 151                 mapping_ctr                     = &c->ctr1->mapping_ctr;
 152                 total_object_count              = c->ctr1->total_object_count;
 153                 object_count                    = s->schema_part.object_count;
 154                 first_object                    = s->schema_part.first_object;
 155                 linked_attributes_count         = 0;
 156                 linked_attributes               = NULL;
 157                 s_dsa->highwatermark            = c->ctr1->new_highwatermark;
 158                 s_dsa->source_dsa_obj_guid      = c->ctr1->source_dsa_guid;
 159                 s_dsa->source_dsa_invocation_id = c->ctr1->source_dsa_invocation_id;
 160                 uptodateness_vector             = NULL; /* TODO: map it */
 161                 break;
 162         case 6:
 163                 mapping_ctr                     = &c->ctr6->mapping_ctr;
 164                 total_object_count              = c->ctr6->total_object_count;
 165                 object_count                    = s->schema_part.object_count;
 166                 first_object                    = s->schema_part.first_object;
 167                 linked_attributes_count         = 0; /* TODO: ! */
 168                 linked_attributes               = NULL; /* TODO: ! */;
 169                 s_dsa->highwatermark            = c->ctr6->new_highwatermark;
 170                 s_dsa->source_dsa_obj_guid      = c->ctr6->source_dsa_guid;
 171                 s_dsa->source_dsa_invocation_id = c->ctr6->source_dsa_invocation_id;
 172                 uptodateness_vector             = c->ctr6->uptodateness_vector;
 173                 break;
 174         default:
 175                 return NT_STATUS_INVALID_PARAMETER;
 176         }
 177
 178         s_dsa->replica_flags            = DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE
 179                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 180                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS;
 181         memset(s_dsa->schedule, 0x11, sizeof(s_dsa->schedule));
 182
 183         tmp_dns_name    = GUID_string(s_dsa->other_info, &s_dsa->source_dsa_obj_guid);
 184         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 185         tmp_dns_name    = talloc_asprintf_append_buffer(tmp_dns_name, "._msdcs.%s", c->forest->dns_name);
 186         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 187         s_dsa->other_info->dns_name = tmp_dns_name;
 188
 189         for (cur = first_object; cur; cur = cur->next_object) {
 190                 bool is_attr = false;
 191                 bool is_class = false;
 192
 193                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 194                         struct drsuapi_DsReplicaAttribute *a;
 195                         uint32_t j;
 196                         const char *oid = NULL;
 197
 198                         a = &cur->object.attribute_ctr.attributes[i];
 199                         status = dsdb_map_int2oid(s->self_made_schema, a->attid, s, &oid);
 200                         if (!W_ERROR_IS_OK(status)) {
 201                                 return werror_to_ntstatus(status);
 202                         }
 203
 204                         switch (a->attid) {
 205                         case DRSUAPI_ATTRIBUTE_objectClass:
 206                                 for (j=0; j < a->value_ctr.num_values; j++) {
 207                                         uint32_t val = 0xFFFFFFFF;
 208
 209                                         if (a->value_ctr.values[i].blob
 210                                             && a->value_ctr.values[i].blob->length == 4) {
 211                                                 val = IVAL(a->value_ctr.values[i].blob->data,0);
 212                                         }
 213
 214                                         if (val == DRSUAPI_OBJECTCLASS_attributeSchema) {
 215                                                 is_attr = true;
 216                                         }
 217                                         if (val == DRSUAPI_OBJECTCLASS_classSchema) {
 218                                                 is_class = true;
 219                                         }
 220                                 }
 221
 222                                 break;
 223                         default:
 224                                 break;
 225                         }
 226                 }
 227
 228                 if (is_attr) {
 229                         struct dsdb_attribute *sa;
 230
 231                         sa = talloc_zero(s->self_made_schema, struct dsdb_attribute);
 232                         NT_STATUS_HAVE_NO_MEMORY(sa);
 233
 234                         status = dsdb_attribute_from_drsuapi(s->self_made_schema, &cur->object, s, sa);
 235                         if (!W_ERROR_IS_OK(status)) {
 236                                 return werror_to_ntstatus(status);
 237                         }
 238
 239                         DLIST_ADD_END(s->self_made_schema->attributes, sa, struct dsdb_attribute *);
 240                 }
 241
 242                 if (is_class) {
 243                         struct dsdb_class *sc;
 244
 245                         sc = talloc_zero(s->self_made_schema, struct dsdb_class);
 246                         NT_STATUS_HAVE_NO_MEMORY(sc);
 247
 248                         status = dsdb_class_from_drsuapi(s->self_made_schema, &cur->object, s, sc);
 249                         if (!W_ERROR_IS_OK(status)) {
 250                                 return werror_to_ntstatus(status);
 251                         }
 252
 253                         DLIST_ADD_END(s->self_made_schema->classes, sc, struct dsdb_class *);
 254                 }
 255         }
 256
 257         /* attach the schema to the ldb */
 258         ret = dsdb_set_schema(s->ldb, s->self_made_schema);
 259         if (ret != LDB_SUCCESS) {
 260                 return NT_STATUS_FOOBAR;
 261         }
 262         /* we don't want to access the self made schema anymore */
 263         s->self_made_schema = NULL;
 264         s->schema = dsdb_get_schema(s->ldb);
 265
 266         status = dsdb_extended_replicated_objects_commit(s->ldb,
 267                                                          c->partition->nc.dn,
 268                                                          mapping_ctr,
 269                                                          object_count,
 270                                                          first_object,
 271                                                          linked_attributes_count,
 272                                                          linked_attributes,
 273                                                          s_dsa,
 274                                                          uptodateness_vector,
 275                                                          c->gensec_skey,
 276                                                          s, &objs);
 277         if (!W_ERROR_IS_OK(status)) {
 278                 DEBUG(0,("Failed to commit objects: %s\n", win_errstr(status)));
 279                 return werror_to_ntstatus(status);
 280         }
 281
 282         if (lp_parm_bool(s->tctx->lp_ctx, NULL, "become dc", "dump objects", false)) {
 283                 for (i=0; i < objs->num_objects; i++) {
 284                         struct ldb_ldif ldif;
 285                         fprintf(stdout, "#\n");
 286                         ldif.changetype = LDB_CHANGETYPE_NONE;
 287                         ldif.msg = objs->objects[i].msg;
 288                         ldb_ldif_write_file(s->ldb, stdout, &ldif);
 289                         NDR_PRINT_DEBUG(replPropertyMetaDataBlob, objs->objects[i].meta_data);
 290                 }
 291         }
 292
 293         msg = ldb_msg_new(objs);
 294         NT_STATUS_HAVE_NO_MEMORY(msg);
 295         msg->dn = objs->partition_dn;
 296
 297         status = dsdb_get_oid_mappings_ldb(s->schema, msg, &prefixMap_val, &schemaInfo_val);
 298         if (!W_ERROR_IS_OK(status)) {
 299                 DEBUG(0,("Failed dsdb_get_oid_mappings_ldb(%s)\n", win_errstr(status)));
 300                 return werror_to_ntstatus(status);
 301         }
 302
 303         /* we only add prefixMap here, because schemaInfo is a replicated attribute and already applied */
 304         ret = ldb_msg_add_value(msg, "prefixMap", &prefixMap_val, &prefixMap_el);
 305         if (ret != LDB_SUCCESS) {
 306                 return NT_STATUS_FOOBAR;
 307         }
 308         prefixMap_el->flags = LDB_FLAG_MOD_REPLACE;
 309
 310         ret = ldb_modify(s->ldb, msg);
 311         if (ret != LDB_SUCCESS) {
 312                 DEBUG(0,("Failed to add prefixMap and schemaInfo %s\n", ldb_strerror(ret)));
 313                 return NT_STATUS_FOOBAR;
 314         }
 315
 316         talloc_free(s_dsa);
 317         talloc_free(objs);
 318
 319         /* reopen the ldb */
 320         talloc_free(s->ldb); /* this also free's the s->schema, because dsdb_set_schema() steals it */
 321         s->schema = NULL;
 322
 323         sam_ldb_path = talloc_asprintf(s, "%s/%s", s->targetdir, "private/sam.ldb");
 324         DEBUG(0,("Reopen the SAM LDB with system credentials and a already stored schema: %s\n", sam_ldb_path));
 325         s->ldb = ldb_wrap_connect(s, s->tctx->ev, s->tctx->lp_ctx, sam_ldb_path,
 326                                   system_session(s, s->tctx->lp_ctx),
 327                                   NULL, 0, NULL);
 328         if (!s->ldb) {
 329                 DEBUG(0,("Failed to open '%s'\n",
 330                         sam_ldb_path));
 331                 return NT_STATUS_INTERNAL_DB_ERROR;
 332         }
 333
 334         ok = samdb_set_ntds_invocation_id(s->ldb, &c->dest_dsa->invocation_id);
 335         if (!ok) {
 336                 DEBUG(0,("Failed to set cached ntds invocationId\n"));
 337                 return NT_STATUS_FOOBAR;
 338         }
 339         ok = samdb_set_ntds_objectGUID(s->ldb, &c->dest_dsa->ntds_guid);
 340         if (!ok) {
 341                 DEBUG(0,("Failed to set cached ntds objectGUID\n"));
 342                 return NT_STATUS_FOOBAR;
 343         }
 344
 345         s->schema = dsdb_get_schema(s->ldb);
 346         if (!s->schema) {
 347                 DEBUG(0,("Failed to get loaded dsdb_schema\n"));
 348                 return NT_STATUS_FOOBAR;
 349         }
 350
 351         return NT_STATUS_OK;
 352 }
 353
 354 static NTSTATUS test_become_dc_schema_chunk(void *private_data,
 355                                             const struct libnet_BecomeDC_StoreChunk *c)
 356 {
 357         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
 358         WERROR status;
 359         const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
 360         uint32_t total_object_count;
 361         uint32_t object_count;
 362         struct drsuapi_DsReplicaObjectListItemEx *first_object;
 363         struct drsuapi_DsReplicaObjectListItemEx *cur;
 364
 365         switch (c->ctr_level) {
 366         case 1:
 367                 mapping_ctr             = &c->ctr1->mapping_ctr;
 368                 total_object_count      = c->ctr1->total_object_count;
 369                 object_count            = c->ctr1->object_count;
 370                 first_object            = c->ctr1->first_object;
 371                 break;
 372         case 6:
 373                 mapping_ctr             = &c->ctr6->mapping_ctr;
 374                 total_object_count      = c->ctr6->total_object_count;
 375                 object_count            = c->ctr6->object_count;
 376                 first_object            = c->ctr6->first_object;
 377                 break;
 378         default:
 379                 return NT_STATUS_INVALID_PARAMETER;
 380         }
 381
 382         if (total_object_count) {
 383                 DEBUG(0,("Schema-DN[%s] objects[%u/%u]\n",
 384                         c->partition->nc.dn, object_count, total_object_count));
 385         } else {
 386                 DEBUG(0,("Schema-DN[%s] objects[%u]\n",
 387                 c->partition->nc.dn, object_count));
 388         }
 389
 390         if (!s->schema) {
 391                 s->self_made_schema = dsdb_new_schema(s, lp_iconv_convenience(s->lp_ctx));
 392
 393                 NT_STATUS_HAVE_NO_MEMORY(s->self_made_schema);
 394
 395                 status = dsdb_load_oid_mappings_drsuapi(s->self_made_schema, mapping_ctr);
 396                 if (!W_ERROR_IS_OK(status)) {
 397                         return werror_to_ntstatus(status);
 398                 }
 399
 400                 s->schema = s->self_made_schema;
 401         } else {
 402                 status = dsdb_verify_oid_mappings_drsuapi(s->schema, mapping_ctr);
 403                 if (!W_ERROR_IS_OK(status)) {
 404                         return werror_to_ntstatus(status);
 405                 }
 406         }
 407
 408         if (!s->schema_part.first_object) {
 409                 s->schema_part.object_count = object_count;
 410                 s->schema_part.first_object = talloc_steal(s, first_object);
 411         } else {
 412                 s->schema_part.object_count             += object_count;
 413                 s->schema_part.last_object->next_object = talloc_steal(s->schema_part.last_object,
 414                                                                        first_object);
 415         }
 416         for (cur = first_object; cur->next_object; cur = cur->next_object) {}
 417         s->schema_part.last_object = cur;
 418
 419         if (c->partition->highwatermark.tmp_highest_usn == c->partition->highwatermark.highest_usn) {
 420                 return test_apply_schema(s, c);
 421         }
 422
 423         return NT_STATUS_OK;
 424 }
 425
 426 static NTSTATUS test_become_dc_store_chunk(void *private_data,
 427                                            const struct libnet_BecomeDC_StoreChunk *c)
 428 {
 429         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
 430         WERROR status;
 431         const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
 432         uint32_t total_object_count;
 433         uint32_t object_count;
 434         struct drsuapi_DsReplicaObjectListItemEx *first_object;
 435         uint32_t linked_attributes_count;
 436         struct drsuapi_DsReplicaLinkedAttribute *linked_attributes;
 437         const struct drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
 438         struct dsdb_extended_replicated_objects *objs;
 439         struct repsFromTo1 *s_dsa;
 440         char *tmp_dns_name;
 441         uint32_t i;
 442
 443         s_dsa                   = talloc_zero(s, struct repsFromTo1);
 444         NT_STATUS_HAVE_NO_MEMORY(s_dsa);
 445         s_dsa->other_info       = talloc(s_dsa, struct repsFromTo1OtherInfo);
 446         NT_STATUS_HAVE_NO_MEMORY(s_dsa->other_info);
 447
 448         switch (c->ctr_level) {
 449         case 1:
 450                 mapping_ctr                     = &c->ctr1->mapping_ctr;
 451                 total_object_count              = c->ctr1->total_object_count;
 452                 object_count                    = c->ctr1->object_count;
 453                 first_object                    = c->ctr1->first_object;
 454                 linked_attributes_count         = 0;
 455                 linked_attributes               = NULL;
 456                 s_dsa->highwatermark            = c->ctr1->new_highwatermark;
 457                 s_dsa->source_dsa_obj_guid      = c->ctr1->source_dsa_guid;
 458                 s_dsa->source_dsa_invocation_id = c->ctr1->source_dsa_invocation_id;
 459                 uptodateness_vector             = NULL; /* TODO: map it */
 460                 break;
 461         case 6:
 462                 mapping_ctr                     = &c->ctr6->mapping_ctr;
 463                 total_object_count              = c->ctr6->total_object_count;
 464                 object_count                    = c->ctr6->object_count;
 465                 first_object                    = c->ctr6->first_object;
 466                 linked_attributes_count         = c->ctr6->linked_attributes_count;
 467                 linked_attributes               = c->ctr6->linked_attributes;
 468                 s_dsa->highwatermark            = c->ctr6->new_highwatermark;
 469                 s_dsa->source_dsa_obj_guid      = c->ctr6->source_dsa_guid;
 470                 s_dsa->source_dsa_invocation_id = c->ctr6->source_dsa_invocation_id;
 471                 uptodateness_vector             = c->ctr6->uptodateness_vector;
 472                 break;
 473         default:
 474                 return NT_STATUS_INVALID_PARAMETER;
 475         }
 476
 477         s_dsa->replica_flags            = DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE
 478                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 479                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS;
 480         memset(s_dsa->schedule, 0x11, sizeof(s_dsa->schedule));
 481
 482         tmp_dns_name    = GUID_string(s_dsa->other_info, &s_dsa->source_dsa_obj_guid);
 483         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 484         tmp_dns_name    = talloc_asprintf_append_buffer(tmp_dns_name, "._msdcs.%s", c->forest->dns_name);
 485         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 486         s_dsa->other_info->dns_name = tmp_dns_name;
 487
 488         if (total_object_count) {
 489                 DEBUG(0,("Partition[%s] objects[%u/%u]\n",
 490                         c->partition->nc.dn, object_count, total_object_count));
 491         } else {
 492                 DEBUG(0,("Partition[%s] objects[%u]\n",
 493                 c->partition->nc.dn, object_count));
 494         }
 495
 496         status = dsdb_extended_replicated_objects_commit(s->ldb,
 497                                                          c->partition->nc.dn,
 498                                                          mapping_ctr,
 499                                                          object_count,
 500                                                          first_object,
 501                                                          linked_attributes_count,
 502                                                          linked_attributes,
 503                                                          s_dsa,
 504                                                          uptodateness_vector,
 505                                                          c->gensec_skey,
 506                                                          s, &objs);
 507         if (!W_ERROR_IS_OK(status)) {
 508                 DEBUG(0,("Failed to commit objects: %s\n", win_errstr(status)));
 509                 return werror_to_ntstatus(status);
 510         }
 511
 512         if (lp_parm_bool(s->tctx->lp_ctx, NULL, "become dc", "dump objects", false)) {
 513                 for (i=0; i < objs->num_objects; i++) {
 514                         struct ldb_ldif ldif;
 515                         fprintf(stdout, "#\n");
 516                         ldif.changetype = LDB_CHANGETYPE_NONE;
 517                         ldif.msg = objs->objects[i].msg;
 518                         ldb_ldif_write_file(s->ldb, stdout, &ldif);
 519                         NDR_PRINT_DEBUG(replPropertyMetaDataBlob, objs->objects[i].meta_data);
 520                 }
 521         }
 522         talloc_free(s_dsa);
 523         talloc_free(objs);
 524
 525         for (i=0; i < linked_attributes_count; i++) {
 526                 const struct dsdb_attribute *sa;
 527
 528                 if (!linked_attributes[i].identifier) {
 529                         return NT_STATUS_FOOBAR;
 530                 }
 531
 532                 if (!linked_attributes[i].value.blob) {
 533                         return NT_STATUS_FOOBAR;
 534                 }
 535
 536                 sa = dsdb_attribute_by_attributeID_id(s->schema,
 537                                                       linked_attributes[i].attid);
 538                 if (!sa) {
 539                         return NT_STATUS_FOOBAR;
 540                 }
 541
 542                 if (lp_parm_bool(s->tctx->lp_ctx, NULL, "become dc", "dump objects", false)) {
 543                         DEBUG(0,("# %s\n", sa->lDAPDisplayName));
 544                         NDR_PRINT_DEBUG(drsuapi_DsReplicaLinkedAttribute, &linked_attributes[i]);
 545                         dump_data(0,
 546                                 linked_attributes[i].value.blob->data,
 547                                 linked_attributes[i].value.blob->length);
 548                 }
 549         }
 550
 551         return NT_STATUS_OK;
 552 }
 553
 554 bool torture_net_become_dc(struct torture_context *torture)
 555 {
 556         bool ret = true;
 557         NTSTATUS status;
 558         struct libnet_BecomeDC b;
 559         struct libnet_UnbecomeDC u;
 560         struct test_become_dc_state *s;
 561         struct ldb_message *msg;
 562         int ldb_ret;
 563         uint32_t i;
 564         char *sam_ldb_path;
 565
 566         char *location = NULL;
 567         torture_assert_ntstatus_ok(torture, torture_temp_dir(torture, "libnet_BecomeDC", &location),
 568                                    "torture_temp_dir should return NT_STATUS_OK" );
 569
 570         s = talloc_zero(torture, struct test_become_dc_state);
 571         if (!s) return false;
 572
 573         s->tctx = torture;
 574         s->lp_ctx = torture->lp_ctx;
 575
 576         s->netbios_name = lp_parm_string(torture->lp_ctx, NULL, "become dc", "smbtorture dc");
 577         if (!s->netbios_name || !s->netbios_name[0]) {
 578                 s->netbios_name = "smbtorturedc";
 579         }
 580
 581         s->targetdir = location;
 582
 583         /* Join domain as a member server. */
 584         s->tj = torture_join_domain(torture, s->netbios_name,
 585                                  ACB_WSTRUST,
 586                                  &s->machine_account);
 587         if (!s->tj) {
 588                 DEBUG(0, ("%s failed to join domain as workstation\n",
 589                           s->netbios_name));
 590                 return false;
 591         }
 592
 593         s->ctx = libnet_context_init(torture->ev, torture->lp_ctx);
 594         s->ctx->cred = cmdline_credentials;
 595
 596         s->ldb = ldb_init(s);
 597
 598         ZERO_STRUCT(b);
 599         b.in.domain_dns_name            = torture_join_dom_dns_name(s->tj);
 600         b.in.domain_netbios_name        = torture_join_dom_netbios_name(s->tj);
 601         b.in.domain_sid                 = torture_join_sid(s->tj);
 602         b.in.source_dsa_address         = torture_setting_string(torture, "host", NULL);
 603         b.in.dest_dsa_netbios_name      = s->netbios_name;
 604
 605         b.in.callbacks.private_data     = s;
 606         b.in.callbacks.check_options    = test_become_dc_check_options;
 607         b.in.callbacks.prepare_db = test_become_dc_prepare_db;
 608         b.in.callbacks.schema_chunk     = test_become_dc_schema_chunk;
 609         b.in.callbacks.config_chunk     = test_become_dc_store_chunk;
 610         b.in.callbacks.domain_chunk     = test_become_dc_store_chunk;
 611
 612         status = libnet_BecomeDC(s->ctx, s, &b);
 613         if (!NT_STATUS_IS_OK(status)) {
 614                 printf("libnet_BecomeDC() failed - %s\n", nt_errstr(status));
 615                 ret = false;
 616                 goto cleanup;
 617         }
 618
 619         msg = ldb_msg_new(s);
 620         if (!msg) {
 621                 printf("ldb_msg_new() failed\n");
 622                 ret = false;
 623                 goto cleanup;
 624         }
 625         msg->dn = ldb_dn_new(msg, s->ldb, "@ROOTDSE");
 626         if (!msg->dn) {
 627                 printf("ldb_msg_new(@ROOTDSE) failed\n");
 628                 ret = false;
 629                 goto cleanup;
 630         }
 631
 632         ldb_ret = ldb_msg_add_string(msg, "isSynchronized", "TRUE");
 633         if (ldb_ret != LDB_SUCCESS) {
 634                 printf("ldb_msg_add_string(msg, isSynchronized, TRUE) failed: %d\n", ldb_ret);
 635                 ret = false;
 636                 goto cleanup;
 637         }
 638
 639         for (i=0; i < msg->num_elements; i++) {
 640                 msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
 641         }
 642
 643         printf("mark ROOTDSE with isSynchronized=TRUE\n");
 644         ldb_ret = ldb_modify(s->ldb, msg);
 645         if (ldb_ret != LDB_SUCCESS) {
 646                 printf("ldb_modify() failed: %d\n", ldb_ret);
 647                 ret = false;
 648                 goto cleanup;
 649         }
 650
 651         /* reopen the ldb */
 652         talloc_free(s->ldb); /* this also free's the s->schema, because dsdb_set_schema() steals it */
 653         s->schema = NULL;
 654
 655         sam_ldb_path = talloc_asprintf(s, "%s/%s", s->targetdir, "private/sam.ldb");
 656         DEBUG(0,("Reopen the SAM LDB with system credentials and all replicated data: %s\n", sam_ldb_path));
 657         s->ldb = ldb_wrap_connect(s, s->tctx->ev, s->lp_ctx, sam_ldb_path,
 658                                   system_session(s, s->lp_ctx),
 659                                   NULL, 0, NULL);
 660         if (!s->ldb) {
 661                 DEBUG(0,("Failed to open '%s'\n",
 662                         sam_ldb_path));
 663                 ret = false;
 664                 goto cleanup;
 665         }
 666
 667         s->schema = dsdb_get_schema(s->ldb);
 668         if (!s->schema) {
 669                 DEBUG(0,("Failed to get loaded dsdb_schema\n"));
 670                 ret = false;
 671                 goto cleanup;
 672         }
 673
 674         /* Make sure we get this from the command line */
 675         if (lp_parm_bool(torture->lp_ctx, NULL, "become dc", "do not unjoin", false)) {
 676                 talloc_free(s);
 677                 return ret;
 678         }
 679
 680 cleanup:
 681         ZERO_STRUCT(u);
 682         u.in.domain_dns_name            = torture_join_dom_dns_name(s->tj);
 683         u.in.domain_netbios_name        = torture_join_dom_netbios_name(s->tj);
 684         u.in.source_dsa_address         = torture_setting_string(torture, "host", NULL);
 685         u.in.dest_dsa_netbios_name      = s->netbios_name;
 686
 687         status = libnet_UnbecomeDC(s->ctx, s, &u);
 688         if (!NT_STATUS_IS_OK(status)) {
 689                 printf("libnet_UnbecomeDC() failed - %s\n", nt_errstr(status));
 690                 ret = false;
 691         }
 692
 693         /* Leave domain. */
 694         torture_leave_domain(s->tj);
 695
 696         talloc_free(s);
 697         return ret;
 698 }