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
  42 struct test_become_dc_state {
  43         struct libnet_context *ctx;
  44         struct torture_context *tctx;
  45         const char *netbios_name;
  46         struct test_join *tj;
  47         struct cli_credentials *machine_account;
  48         struct dsdb_schema *self_made_schema;
  49         const struct dsdb_schema *schema;
  50
  51         struct ldb_context *ldb;
  52
  53         struct {
  54                 uint32_t object_count;
  55                 struct drsuapi_DsReplicaObjectListItemEx *first_object;
  56                 struct drsuapi_DsReplicaObjectListItemEx *last_object;
  57         } schema_part;
  58
  59         struct {
  60                 const char *samdb_ldb;
  61                 const char *domaindn_ldb;
  62                 const char *configdn_ldb;
  63                 const char *schemadn_ldb;
  64                 const char *secrets_ldb;
  65                 const char *templates_ldb;
  66                 const char *secrets_keytab;
  67                 const char *dns_keytab;
  68         } path;
  69 };
  70
  71 static NTSTATUS test_become_dc_prepare_db(void *private_data,
  72                                               const struct libnet_BecomeDC_PrepareDB *p)
  73 {
  74         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
  75         struct provision_settings settings;
  76
  77         settings.dns_name = p->dest_dsa->dns_name;
  78         settings.site_name = p->dest_dsa->site_name;
  79         settings.root_dn_str = p->forest->root_dn_str;
  80         settings.domain_dn_str = p->domain->dn_str;
  81         settings.config_dn_str = p->forest->config_dn_str;
  82         settings.schema_dn_str = p->forest->schema_dn_str;
  83         settings.invocation_id = &p->dest_dsa->invocation_id;
  84         settings.netbios_name = p->dest_dsa->netbios_name;
  85         settings.realm = torture_join_dom_dns_name(s->tj);
  86         settings.domain = torture_join_dom_netbios_name(s->tj);
  87         settings.ntds_guid = &p->dest_dsa->ntds_guid;
  88         settings.ntds_dn_str = p->dest_dsa->ntds_dn_str;
  89         settings.machine_password = cli_credentials_get_password(s->machine_account);
  90         settings.samdb_ldb = s->path.samdb_ldb;
  91         settings.secrets_ldb = s->path.secrets_ldb;
  92         settings.secrets_keytab = s->path.secrets_keytab;
  93         settings.schemadn_ldb = s->path.schemadn_ldb;
  94         settings.configdn_ldb = s->path.configdn_ldb;
  95         settings.domaindn_ldb = s->path.domaindn_ldb;
  96
  97         return provision_bare(s, s->tctx->lp_ctx, &settings);
  98 }
  99
 100 static NTSTATUS test_become_dc_check_options(void *private_data,
 101                                              const struct libnet_BecomeDC_CheckOptions *o)
 102 {
 103         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
 104
 105         DEBUG(0,("Become DC [%s] of Domain[%s]/[%s]\n",
 106                 s->netbios_name,
 107                 o->domain->netbios_name, o->domain->dns_name));
 108
 109         DEBUG(0,("Promotion Partner is Server[%s] from Site[%s]\n",
 110                 o->source_dsa->dns_name, o->source_dsa->site_name));
 111
 112         DEBUG(0,("Options:crossRef behavior_version[%u]\n"
 113                        "\tschema object_version[%u]\n"
 114                        "\tdomain behavior_version[%u]\n"
 115                        "\tdomain w2k3_update_revision[%u]\n",
 116                 o->forest->crossref_behavior_version,
 117                 o->forest->schema_object_version,
 118                 o->domain->behavior_version,
 119                 o->domain->w2k3_update_revision));
 120
 121         return NT_STATUS_OK;
 122 }
 123
 124 static NTSTATUS test_apply_schema(struct test_become_dc_state *s,
 125                                   const struct libnet_BecomeDC_StoreChunk *c)
 126 {
 127         WERROR status;
 128         const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
 129         uint32_t total_object_count;
 130         uint32_t object_count;
 131         struct drsuapi_DsReplicaObjectListItemEx *first_object;
 132         struct drsuapi_DsReplicaObjectListItemEx *cur;
 133         uint32_t linked_attributes_count;
 134         struct drsuapi_DsReplicaLinkedAttribute *linked_attributes;
 135         const struct drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
 136         struct dsdb_extended_replicated_objects *objs;
 137         struct repsFromTo1 *s_dsa;
 138         char *tmp_dns_name;
 139         struct ldb_message *msg;
 140         struct ldb_val prefixMap_val;
 141         struct ldb_message_element *prefixMap_el;
 142         struct ldb_val schemaInfo_val;
 143         uint32_t i;
 144         int ret;
 145         bool ok;
 146
 147         DEBUG(0,("Analyze and apply schema objects\n"));
 148
 149         s_dsa                   = talloc_zero(s, struct repsFromTo1);
 150         NT_STATUS_HAVE_NO_MEMORY(s_dsa);
 151         s_dsa->other_info       = talloc(s_dsa, struct repsFromTo1OtherInfo);
 152         NT_STATUS_HAVE_NO_MEMORY(s_dsa->other_info);
 153
 154         switch (c->ctr_level) {
 155         case 1:
 156                 mapping_ctr                     = &c->ctr1->mapping_ctr;
 157                 total_object_count              = c->ctr1->total_object_count;
 158                 object_count                    = s->schema_part.object_count;
 159                 first_object                    = s->schema_part.first_object;
 160                 linked_attributes_count         = 0;
 161                 linked_attributes               = NULL;
 162                 s_dsa->highwatermark            = c->ctr1->new_highwatermark;
 163                 s_dsa->source_dsa_obj_guid      = c->ctr1->source_dsa_guid;
 164                 s_dsa->source_dsa_invocation_id = c->ctr1->source_dsa_invocation_id;
 165                 uptodateness_vector             = NULL; /* TODO: map it */
 166                 break;
 167         case 6:
 168                 mapping_ctr                     = &c->ctr6->mapping_ctr;
 169                 total_object_count              = c->ctr6->total_object_count;
 170                 object_count                    = s->schema_part.object_count;
 171                 first_object                    = s->schema_part.first_object;
 172                 linked_attributes_count         = 0; /* TODO: ! */
 173                 linked_attributes               = NULL; /* TODO: ! */;
 174                 s_dsa->highwatermark            = c->ctr6->new_highwatermark;
 175                 s_dsa->source_dsa_obj_guid      = c->ctr6->source_dsa_guid;
 176                 s_dsa->source_dsa_invocation_id = c->ctr6->source_dsa_invocation_id;
 177                 uptodateness_vector             = c->ctr6->uptodateness_vector;
 178                 break;
 179         default:
 180                 return NT_STATUS_INVALID_PARAMETER;
 181         }
 182
 183         s_dsa->replica_flags            = DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE
 184                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 185                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS;
 186         memset(s_dsa->schedule, 0x11, sizeof(s_dsa->schedule));
 187
 188         tmp_dns_name    = GUID_string(s_dsa->other_info, &s_dsa->source_dsa_obj_guid);
 189         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 190         tmp_dns_name    = talloc_asprintf_append_buffer(tmp_dns_name, "._msdcs.%s", c->forest->dns_name);
 191         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 192         s_dsa->other_info->dns_name = tmp_dns_name;
 193
 194         for (cur = first_object; cur; cur = cur->next_object) {
 195                 bool is_attr = false;
 196                 bool is_class = false;
 197
 198                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 199                         struct drsuapi_DsReplicaAttribute *a;
 200                         uint32_t j;
 201                         const char *oid = NULL;
 202
 203                         a = &cur->object.attribute_ctr.attributes[i];
 204                         status = dsdb_map_int2oid(s->self_made_schema, a->attid, s, &oid);
 205                         if (!W_ERROR_IS_OK(status)) {
 206                                 return werror_to_ntstatus(status);
 207                         }
 208
 209                         switch (a->attid) {
 210                         case DRSUAPI_ATTRIBUTE_objectClass:
 211                                 for (j=0; j < a->value_ctr.num_values; j++) {
 212                                         uint32_t val = 0xFFFFFFFF;
 213
 214                                         if (a->value_ctr.values[i].blob
 215                                             && a->value_ctr.values[i].blob->length == 4) {
 216                                                 val = IVAL(a->value_ctr.values[i].blob->data,0);
 217                                         }
 218
 219                                         if (val == DRSUAPI_OBJECTCLASS_attributeSchema) {
 220                                                 is_attr = true;
 221                                         }
 222                                         if (val == DRSUAPI_OBJECTCLASS_classSchema) {
 223                                                 is_class = true;
 224                                         }
 225                                 }
 226
 227                                 break;
 228                         default:
 229                                 break;
 230                         }
 231                 }
 232
 233                 if (is_attr) {
 234                         struct dsdb_attribute *sa;
 235
 236                         sa = talloc_zero(s->self_made_schema, struct dsdb_attribute);
 237                         NT_STATUS_HAVE_NO_MEMORY(sa);
 238
 239                         status = dsdb_attribute_from_drsuapi(s->self_made_schema, &cur->object, s, sa);
 240                         if (!W_ERROR_IS_OK(status)) {
 241                                 return werror_to_ntstatus(status);
 242                         }
 243
 244                         DLIST_ADD_END(s->self_made_schema->attributes, sa, struct dsdb_attribute *);
 245                 }
 246
 247                 if (is_class) {
 248                         struct dsdb_class *sc;
 249
 250                         sc = talloc_zero(s->self_made_schema, struct dsdb_class);
 251                         NT_STATUS_HAVE_NO_MEMORY(sc);
 252
 253                         status = dsdb_class_from_drsuapi(s->self_made_schema, &cur->object, s, sc);
 254                         if (!W_ERROR_IS_OK(status)) {
 255                                 return werror_to_ntstatus(status);
 256                         }
 257
 258                         DLIST_ADD_END(s->self_made_schema->classes, sc, struct dsdb_class *);
 259                 }
 260         }
 261
 262         /* attach the schema to the ldb */
 263         ret = dsdb_set_schema(s->ldb, s->self_made_schema);
 264         if (ret != LDB_SUCCESS) {
 265                 return NT_STATUS_FOOBAR;
 266         }
 267         /* we don't want to access the self made schema anymore */
 268         s->self_made_schema = NULL;
 269         s->schema = dsdb_get_schema(s->ldb);
 270
 271         status = dsdb_extended_replicated_objects_commit(s->ldb,
 272                                                          c->partition->nc.dn,
 273                                                          mapping_ctr,
 274                                                          object_count,
 275                                                          first_object,
 276                                                          linked_attributes_count,
 277                                                          linked_attributes,
 278                                                          s_dsa,
 279                                                          uptodateness_vector,
 280                                                          c->gensec_skey,
 281                                                          s, &objs);
 282         if (!W_ERROR_IS_OK(status)) {
 283                 DEBUG(0,("Failed to commit objects: %s\n", win_errstr(status)));
 284                 return werror_to_ntstatus(status);
 285         }
 286
 287         if (lp_parm_bool(s->tctx->lp_ctx, NULL, "become dc", "dump objects", false)) {
 288                 for (i=0; i < objs->num_objects; i++) {
 289                         struct ldb_ldif ldif;
 290                         fprintf(stdout, "#\n");
 291                         ldif.changetype = LDB_CHANGETYPE_NONE;
 292                         ldif.msg = objs->objects[i].msg;
 293                         ldb_ldif_write_file(s->ldb, stdout, &ldif);
 294                         NDR_PRINT_DEBUG(replPropertyMetaDataBlob, objs->objects[i].meta_data);
 295                 }
 296         }
 297
 298         msg = ldb_msg_new(objs);
 299         NT_STATUS_HAVE_NO_MEMORY(msg);
 300         msg->dn = objs->partition_dn;
 301
 302         status = dsdb_get_oid_mappings_ldb(s->schema, msg, &prefixMap_val, &schemaInfo_val);
 303         if (!W_ERROR_IS_OK(status)) {
 304                 DEBUG(0,("Failed dsdb_get_oid_mappings_ldb(%s)\n", win_errstr(status)));
 305                 return werror_to_ntstatus(status);
 306         }
 307
 308         /* we only add prefixMap here, because schemaInfo is a replicated attribute and already applied */
 309         ret = ldb_msg_add_value(msg, "prefixMap", &prefixMap_val, &prefixMap_el);
 310         if (ret != LDB_SUCCESS) {
 311                 return NT_STATUS_FOOBAR;
 312         }
 313         prefixMap_el->flags = LDB_FLAG_MOD_REPLACE;
 314
 315         ret = ldb_modify(s->ldb, msg);
 316         if (ret != LDB_SUCCESS) {
 317                 DEBUG(0,("Failed to add prefixMap and schemaInfo %s\n", ldb_strerror(ret)));
 318                 return NT_STATUS_FOOBAR;
 319         }
 320
 321         talloc_free(s_dsa);
 322         talloc_free(objs);
 323
 324         /* reopen the ldb */
 325         talloc_free(s->ldb); /* this also free's the s->schema, because dsdb_set_schema() steals it */
 326         s->schema = NULL;
 327
 328         DEBUG(0,("Reopen the SAM LDB with system credentials and a already stored schema: %s\n", s->path.samdb_ldb));
 329         s->ldb = ldb_wrap_connect(s, s->tctx->lp_ctx, s->path.samdb_ldb,
 330                                   system_session(s, s->tctx->lp_ctx),
 331                                   NULL, 0, NULL);
 332         if (!s->ldb) {
 333                 DEBUG(0,("Failed to open '%s'\n",
 334                         s->path.samdb_ldb));
 335                 return NT_STATUS_INTERNAL_DB_ERROR;
 336         }
 337
 338         ok = samdb_set_ntds_invocation_id(s->ldb, &c->dest_dsa->invocation_id);
 339         if (!ok) {
 340                 DEBUG(0,("Failed to set cached ntds invocationId\n"));
 341                 return NT_STATUS_FOOBAR;
 342         }
 343         ok = samdb_set_ntds_objectGUID(s->ldb, &c->dest_dsa->ntds_guid);
 344         if (!ok) {
 345                 DEBUG(0,("Failed to set cached ntds objectGUID\n"));
 346                 return NT_STATUS_FOOBAR;
 347         }
 348
 349         s->schema = dsdb_get_schema(s->ldb);
 350         if (!s->schema) {
 351                 DEBUG(0,("Failed to get loaded dsdb_schema\n"));
 352                 return NT_STATUS_FOOBAR;
 353         }
 354
 355         return NT_STATUS_OK;
 356 }
 357
 358 static NTSTATUS test_become_dc_schema_chunk(void *private_data,
 359                                             const struct libnet_BecomeDC_StoreChunk *c)
 360 {
 361         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
 362         WERROR status;
 363         const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
 364         uint32_t total_object_count;
 365         uint32_t object_count;
 366         struct drsuapi_DsReplicaObjectListItemEx *first_object;
 367         struct drsuapi_DsReplicaObjectListItemEx *cur;
 368
 369         switch (c->ctr_level) {
 370         case 1:
 371                 mapping_ctr             = &c->ctr1->mapping_ctr;
 372                 total_object_count      = c->ctr1->total_object_count;
 373                 object_count            = c->ctr1->object_count;
 374                 first_object            = c->ctr1->first_object;
 375                 break;
 376         case 6:
 377                 mapping_ctr             = &c->ctr6->mapping_ctr;
 378                 total_object_count      = c->ctr6->total_object_count;
 379                 object_count            = c->ctr6->object_count;
 380                 first_object            = c->ctr6->first_object;
 381                 break;
 382         default:
 383                 return NT_STATUS_INVALID_PARAMETER;
 384         }
 385
 386         if (total_object_count) {
 387                 DEBUG(0,("Schema-DN[%s] objects[%u/%u]\n",
 388                         c->partition->nc.dn, object_count, total_object_count));
 389         } else {
 390                 DEBUG(0,("Schema-DN[%s] objects[%u]\n",
 391                 c->partition->nc.dn, object_count));
 392         }
 393
 394         if (!s->schema) {
 395                 s->self_made_schema = talloc_zero(s, struct dsdb_schema);
 396                 NT_STATUS_HAVE_NO_MEMORY(s->self_made_schema);
 397
 398                 status = dsdb_load_oid_mappings_drsuapi(s->self_made_schema, mapping_ctr);
 399                 if (!W_ERROR_IS_OK(status)) {
 400                         return werror_to_ntstatus(status);
 401                 }
 402
 403                 s->schema = s->self_made_schema;
 404         } else {
 405                 status = dsdb_verify_oid_mappings_drsuapi(s->schema, mapping_ctr);
 406                 if (!W_ERROR_IS_OK(status)) {
 407                         return werror_to_ntstatus(status);
 408                 }
 409         }
 410
 411         if (!s->schema_part.first_object) {
 412                 s->schema_part.object_count = object_count;
 413                 s->schema_part.first_object = talloc_steal(s, first_object);
 414         } else {
 415                 s->schema_part.object_count             += object_count;
 416                 s->schema_part.last_object->next_object = talloc_steal(s->schema_part.last_object,
 417                                                                        first_object);
 418         }
 419         for (cur = first_object; cur->next_object; cur = cur->next_object) {}
 420         s->schema_part.last_object = cur;
 421
 422         if (c->partition->highwatermark.tmp_highest_usn == c->partition->highwatermark.highest_usn) {
 423                 return test_apply_schema(s, c);
 424         }
 425
 426         return NT_STATUS_OK;
 427 }
 428
 429 static NTSTATUS test_become_dc_store_chunk(void *private_data,
 430                                            const struct libnet_BecomeDC_StoreChunk *c)
 431 {
 432         struct test_become_dc_state *s = talloc_get_type(private_data, struct test_become_dc_state);
 433         WERROR status;
 434         const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
 435         uint32_t total_object_count;
 436         uint32_t object_count;
 437         struct drsuapi_DsReplicaObjectListItemEx *first_object;
 438         uint32_t linked_attributes_count;
 439         struct drsuapi_DsReplicaLinkedAttribute *linked_attributes;
 440         const struct drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
 441         struct dsdb_extended_replicated_objects *objs;
 442         struct repsFromTo1 *s_dsa;
 443         char *tmp_dns_name;
 444         uint32_t i;
 445
 446         s_dsa                   = talloc_zero(s, struct repsFromTo1);
 447         NT_STATUS_HAVE_NO_MEMORY(s_dsa);
 448         s_dsa->other_info       = talloc(s_dsa, struct repsFromTo1OtherInfo);
 449         NT_STATUS_HAVE_NO_MEMORY(s_dsa->other_info);
 450
 451         switch (c->ctr_level) {
 452         case 1:
 453                 mapping_ctr                     = &c->ctr1->mapping_ctr;
 454                 total_object_count              = c->ctr1->total_object_count;
 455                 object_count                    = c->ctr1->object_count;
 456                 first_object                    = c->ctr1->first_object;
 457                 linked_attributes_count         = 0;
 458                 linked_attributes               = NULL;
 459                 s_dsa->highwatermark            = c->ctr1->new_highwatermark;
 460                 s_dsa->source_dsa_obj_guid      = c->ctr1->source_dsa_guid;
 461                 s_dsa->source_dsa_invocation_id = c->ctr1->source_dsa_invocation_id;
 462                 uptodateness_vector             = NULL; /* TODO: map it */
 463                 break;
 464         case 6:
 465                 mapping_ctr                     = &c->ctr6->mapping_ctr;
 466                 total_object_count              = c->ctr6->total_object_count;
 467                 object_count                    = c->ctr6->object_count;
 468                 first_object                    = c->ctr6->first_object;
 469                 linked_attributes_count         = c->ctr6->linked_attributes_count;
 470                 linked_attributes               = c->ctr6->linked_attributes;
 471                 s_dsa->highwatermark            = c->ctr6->new_highwatermark;
 472                 s_dsa->source_dsa_obj_guid      = c->ctr6->source_dsa_guid;
 473                 s_dsa->source_dsa_invocation_id = c->ctr6->source_dsa_invocation_id;
 474                 uptodateness_vector             = c->ctr6->uptodateness_vector;
 475                 break;
 476         default:
 477                 return NT_STATUS_INVALID_PARAMETER;
 478         }
 479
 480         s_dsa->replica_flags            = DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE
 481                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 482                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS;
 483         memset(s_dsa->schedule, 0x11, sizeof(s_dsa->schedule));
 484
 485         tmp_dns_name    = GUID_string(s_dsa->other_info, &s_dsa->source_dsa_obj_guid);
 486         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 487         tmp_dns_name    = talloc_asprintf_append_buffer(tmp_dns_name, "._msdcs.%s", c->forest->dns_name);
 488         NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
 489         s_dsa->other_info->dns_name = tmp_dns_name;
 490
 491         if (total_object_count) {
 492                 DEBUG(0,("Partition[%s] objects[%u/%u]\n",
 493                         c->partition->nc.dn, object_count, total_object_count));
 494         } else {
 495                 DEBUG(0,("Partition[%s] objects[%u]\n",
 496                 c->partition->nc.dn, object_count));
 497         }
 498
 499         status = dsdb_extended_replicated_objects_commit(s->ldb,
 500                                                          c->partition->nc.dn,
 501                                                          mapping_ctr,
 502                                                          object_count,
 503                                                          first_object,
 504                                                          linked_attributes_count,
 505                                                          linked_attributes,
 506                                                          s_dsa,
 507                                                          uptodateness_vector,
 508                                                          c->gensec_skey,
 509                                                          s, &objs);
 510         if (!W_ERROR_IS_OK(status)) {
 511                 DEBUG(0,("Failed to commit objects: %s\n", win_errstr(status)));
 512                 return werror_to_ntstatus(status);
 513         }
 514
 515         if (lp_parm_bool(s->tctx->lp_ctx, NULL, "become dc", "dump objects", false)) {
 516                 for (i=0; i < objs->num_objects; i++) {
 517                         struct ldb_ldif ldif;
 518                         fprintf(stdout, "#\n");
 519                         ldif.changetype = LDB_CHANGETYPE_NONE;
 520                         ldif.msg = objs->objects[i].msg;
 521                         ldb_ldif_write_file(s->ldb, stdout, &ldif);
 522                         NDR_PRINT_DEBUG(replPropertyMetaDataBlob, objs->objects[i].meta_data);
 523                 }
 524         }
 525         talloc_free(s_dsa);
 526         talloc_free(objs);
 527
 528         for (i=0; i < linked_attributes_count; i++) {
 529                 const struct dsdb_attribute *sa;
 530
 531                 if (!linked_attributes[i].identifier) {
 532                         return NT_STATUS_FOOBAR;
 533                 }
 534
 535                 if (!linked_attributes[i].value.blob) {
 536                         return NT_STATUS_FOOBAR;
 537                 }
 538
 539                 sa = dsdb_attribute_by_attributeID_id(s->schema,
 540                                                       linked_attributes[i].attid);
 541                 if (!sa) {
 542                         return NT_STATUS_FOOBAR;
 543                 }
 544
 545                 if (lp_parm_bool(s->tctx->lp_ctx, NULL, "become dc", "dump objects", false)) {
 546                         DEBUG(0,("# %s\n", sa->lDAPDisplayName));
 547                         NDR_PRINT_DEBUG(drsuapi_DsReplicaLinkedAttribute, &linked_attributes[i]);
 548                         dump_data(0,
 549                                 linked_attributes[i].value.blob->data,
 550                                 linked_attributes[i].value.blob->length);
 551                 }
 552         }
 553
 554         return NT_STATUS_OK;
 555 }
 556
 557 bool torture_net_become_dc(struct torture_context *torture)
 558 {
 559         bool ret = true;
 560         NTSTATUS status;
 561         struct libnet_BecomeDC b;
 562         struct libnet_UnbecomeDC u;
 563         struct test_become_dc_state *s;
 564         struct ldb_message *msg;
 565         int ldb_ret;
 566         uint32_t i;
 567
 568         s = talloc_zero(torture, struct test_become_dc_state);
 569         if (!s) return false;
 570
 571         s->tctx = torture;
 572
 573         s->netbios_name = lp_parm_string(torture->lp_ctx, NULL, "become dc", "smbtorture dc");
 574         if (!s->netbios_name || !s->netbios_name[0]) {
 575                 s->netbios_name = "smbtorturedc";
 576         }
 577
 578         s->path.samdb_ldb       = talloc_asprintf(s, "%s_samdb.ldb", s->netbios_name);
 579         if (!s->path.samdb_ldb) return false;
 580         s->path.domaindn_ldb    = talloc_asprintf(s, "%s_domain.ldb", s->netbios_name);
 581         if (!s->path.domaindn_ldb) return false;
 582         s->path.configdn_ldb    = talloc_asprintf(s, "%s_config.ldb", s->netbios_name);
 583         if (!s->path.configdn_ldb) return false;
 584         s->path.schemadn_ldb    = talloc_asprintf(s, "%s_schema.ldb", s->netbios_name);
 585         if (!s->path.schemadn_ldb) return false;
 586         s->path.secrets_ldb     = talloc_asprintf(s, "%s_secrets.ldb", s->netbios_name);
 587         if (!s->path.secrets_ldb) return false;
 588         s->path.templates_ldb   = talloc_asprintf(s, "%s_templates.ldb", s->netbios_name);
 589         if (!s->path.templates_ldb) return false;
 590         s->path.secrets_keytab  = talloc_asprintf(s, "%s_secrets.keytab", s->netbios_name);
 591         if (!s->path.secrets_keytab) return false;
 592         s->path.dns_keytab      = talloc_asprintf(s, "%s_dns.keytab", s->netbios_name);
 593         if (!s->path.dns_keytab) return false;
 594
 595         /* Join domain as a member server. */
 596         s->tj = torture_join_domain(torture, s->netbios_name,
 597                                  ACB_WSTRUST,
 598                                  &s->machine_account);
 599         if (!s->tj) {
 600                 DEBUG(0, ("%s failed to join domain as workstation\n",
 601                           s->netbios_name));
 602                 return false;
 603         }
 604
 605         s->ctx = libnet_context_init(torture->ev, torture->lp_ctx);
 606         s->ctx->cred = cmdline_credentials;
 607
 608         s->ldb = ldb_init(s);
 609
 610         ZERO_STRUCT(b);
 611         b.in.domain_dns_name            = torture_join_dom_dns_name(s->tj);
 612         b.in.domain_netbios_name        = torture_join_dom_netbios_name(s->tj);
 613         b.in.domain_sid                 = torture_join_sid(s->tj);
 614         b.in.source_dsa_address         = torture_setting_string(torture, "host", NULL);
 615         b.in.dest_dsa_netbios_name      = s->netbios_name;
 616
 617         b.in.callbacks.private_data     = s;
 618         b.in.callbacks.check_options    = test_become_dc_check_options;
 619         b.in.callbacks.prepare_db = test_become_dc_prepare_db;
 620         b.in.callbacks.schema_chunk     = test_become_dc_schema_chunk;
 621         b.in.callbacks.config_chunk     = test_become_dc_store_chunk;
 622         b.in.callbacks.domain_chunk     = test_become_dc_store_chunk;
 623
 624         status = libnet_BecomeDC(s->ctx, s, &b);
 625         if (!NT_STATUS_IS_OK(status)) {
 626                 printf("libnet_BecomeDC() failed - %s\n", nt_errstr(status));
 627                 ret = false;
 628                 goto cleanup;
 629         }
 630
 631         msg = ldb_msg_new(s);
 632         if (!msg) {
 633                 printf("ldb_msg_new() failed\n");
 634                 ret = false;
 635                 goto cleanup;
 636         }
 637         msg->dn = ldb_dn_new(msg, s->ldb, "@ROOTDSE");
 638         if (!msg->dn) {
 639                 printf("ldb_msg_new(@ROOTDSE) failed\n");
 640                 ret = false;
 641                 goto cleanup;
 642         }
 643
 644         ldb_ret = ldb_msg_add_string(msg, "isSynchronized", "TRUE");
 645         if (ldb_ret != LDB_SUCCESS) {
 646                 printf("ldb_msg_add_string(msg, isSynchronized, TRUE) failed: %d\n", ldb_ret);
 647                 ret = false;
 648                 goto cleanup;
 649         }
 650
 651         for (i=0; i < msg->num_elements; i++) {
 652                 msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
 653         }
 654
 655         printf("mark ROOTDSE with isSynchronized=TRUE\n");
 656         ldb_ret = ldb_modify(s->ldb, msg);
 657         if (ldb_ret != LDB_SUCCESS) {
 658                 printf("ldb_modify() failed: %d\n", ldb_ret);
 659                 ret = false;
 660                 goto cleanup;
 661         }
 662
 663         /* reopen the ldb */
 664         talloc_free(s->ldb); /* this also free's the s->schema, because dsdb_set_schema() steals it */
 665         s->schema = NULL;
 666
 667         DEBUG(0,("Reopen the SAM LDB with system credentials and all replicated data: %s\n", s->path.samdb_ldb));
 668         s->ldb = ldb_wrap_connect(s, torture->lp_ctx, s->path.samdb_ldb,
 669                                   system_session(s, torture->lp_ctx),
 670                                   NULL, 0, NULL);
 671         if (!s->ldb) {
 672                 DEBUG(0,("Failed to open '%s'\n",
 673                         s->path.samdb_ldb));
 674                 ret = false;
 675                 goto cleanup;
 676         }
 677
 678         s->schema = dsdb_get_schema(s->ldb);
 679         if (!s->schema) {
 680                 DEBUG(0,("Failed to get loaded dsdb_schema\n"));
 681                 ret = false;
 682                 goto cleanup;
 683         }
 684
 685         if (lp_parm_bool(torture->lp_ctx, NULL, "become dc", "do not unjoin", false)) {
 686                 talloc_free(s);
 687                 return ret;
 688         }
 689
 690 cleanup:
 691         ZERO_STRUCT(u);
 692         u.in.domain_dns_name            = torture_join_dom_dns_name(s->tj);
 693         u.in.domain_netbios_name        = torture_join_dom_netbios_name(s->tj);
 694         u.in.source_dsa_address         = torture_setting_string(torture, "host", NULL);
 695         u.in.dest_dsa_netbios_name      = s->netbios_name;
 696
 697         status = libnet_UnbecomeDC(s->ctx, s, &u);
 698         if (!NT_STATUS_IS_OK(status)) {
 699                 printf("libnet_UnbecomeDC() failed - %s\n", nt_errstr(status));
 700                 ret = false;
 701         }
 702
 703         /* Leave domain. */
 704         torture_leave_domain(s->tj);
 705
 706         talloc_free(s);
 707         return ret;
 708 }