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 "torture/rpc/torture_rpc.h"
  34 #include "torture/drs/proto.h"
  35 #include "lib/tsocket/tsocket.h"
  36 #include "libcli/resolve/resolve.h"
  37
  38 struct DsSyncBindInfo {
  39         struct dcerpc_pipe *drs_pipe;
  40         struct dcerpc_binding_handle *drs_handle;
  41         struct drsuapi_DsBind req;
  42         struct GUID bind_guid;
  43         struct drsuapi_DsBindInfoCtr our_bind_info_ctr;
  44         struct drsuapi_DsBindInfo28 our_bind_info28;
  45         struct drsuapi_DsBindInfo28 peer_bind_info28;
  46         struct policy_handle bind_handle;
  47 };
  48
  49 struct DsSyncLDAPInfo {
  50         struct ldb_context *ldb;
  51 };
  52
  53 struct DsSyncTest {
  54         struct dcerpc_binding *drsuapi_binding;
  55
  56         const char *ldap_url;
  57         const char *site_name;
  58         const char *dest_address;
  59         const char *domain_dn;
  60
  61         /* what we need to do as 'Administrator' */
  62         struct {
  63                 struct cli_credentials *credentials;
  64                 struct DsSyncBindInfo drsuapi;
  65                 struct DsSyncLDAPInfo ldap;
  66         } admin;
  67
  68         /* what we need to do as the new dc machine account */
  69         struct {
  70                 struct cli_credentials *credentials;
  71                 struct DsSyncBindInfo drsuapi;
  72                 struct drsuapi_DsGetDCInfo2 dc_info2;
  73                 struct GUID invocation_id;
  74                 struct GUID object_guid;
  75         } new_dc;
  76
  77         /* info about the old dc */
  78         struct {
  79                 struct drsuapi_DsGetDomainControllerInfo dc_info;
  80         } old_dc;
  81 };
  82
  83 static struct DsSyncTest *test_create_context(struct torture_context *tctx)
  84 {
  85         NTSTATUS status;
  86         struct DsSyncTest *ctx;
  87         struct drsuapi_DsBindInfo28 *our_bind_info28;
  88         struct drsuapi_DsBindInfoCtr *our_bind_info_ctr;
  89         const char *binding = torture_setting_string(tctx, "binding", NULL);
  90         struct nbt_name name;
  91
  92         ctx = talloc_zero(tctx, struct DsSyncTest);
  93         if (!ctx) return NULL;
  94
  95         status = dcerpc_parse_binding(ctx, binding, &ctx->drsuapi_binding);
  96         if (!NT_STATUS_IS_OK(status)) {
  97                 printf("Bad binding string %s\n", binding);
  98                 return NULL;
  99         }
 100         ctx->drsuapi_binding->flags |= DCERPC_SIGN | DCERPC_SEAL;
 101
 102         ctx->ldap_url = talloc_asprintf(ctx, "ldap://%s", ctx->drsuapi_binding->host);
 103
 104         make_nbt_name_server(&name, ctx->drsuapi_binding->host);
 105
 106         /* do an initial name resolution to find its IP */
 107         status = resolve_name(lp_resolve_context(tctx->lp_ctx), &name, tctx,
 108                               &ctx->dest_address, tctx->ev);
 109         if (!NT_STATUS_IS_OK(status)) {
 110                 printf("Failed to resolve %s - %s\n",
 111                        name.name, nt_errstr(status));
 112                 return NULL;
 113         }
 114
 115         /* ctx->admin ...*/
 116         ctx->admin.credentials                          = cmdline_credentials;
 117
 118         our_bind_info28                         = &ctx->admin.drsuapi.our_bind_info28;
 119         our_bind_info28->supported_extensions   = 0xFFFFFFFF;
 120         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 121         our_bind_info28->site_guid              = GUID_zero();
 122         our_bind_info28->pid                    = 0;
 123         our_bind_info28->repl_epoch             = 1;
 124
 125         our_bind_info_ctr                       = &ctx->admin.drsuapi.our_bind_info_ctr;
 126         our_bind_info_ctr->length               = 28;
 127         our_bind_info_ctr->info.info28          = *our_bind_info28;
 128
 129         GUID_from_string(DRSUAPI_DS_BIND_GUID, &ctx->admin.drsuapi.bind_guid);
 130
 131         ctx->admin.drsuapi.req.in.bind_guid             = &ctx->admin.drsuapi.bind_guid;
 132         ctx->admin.drsuapi.req.in.bind_info             = our_bind_info_ctr;
 133         ctx->admin.drsuapi.req.out.bind_handle          = &ctx->admin.drsuapi.bind_handle;
 134
 135         /* ctx->new_dc ...*/
 136         ctx->new_dc.credentials                 = cmdline_credentials;
 137
 138         our_bind_info28                         = &ctx->new_dc.drsuapi.our_bind_info28;
 139         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
 140         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
 141         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
 142         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
 143         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
 144         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
 145         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
 146         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
 147         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
 148         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
 149         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
 150         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
 151         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
 152         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
 153         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
 154         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
 155         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
 156         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
 157         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
 158         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
 159         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
 160         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
 161         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
 162         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
 163         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
 164         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 165         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
 166         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
 167         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "xpress", false)) {
 168                 our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
 169         }
 170         our_bind_info28->site_guid              = GUID_zero();
 171         our_bind_info28->pid                    = 0;
 172         our_bind_info28->repl_epoch             = 0;
 173
 174         our_bind_info_ctr                       = &ctx->new_dc.drsuapi.our_bind_info_ctr;
 175         our_bind_info_ctr->length               = 28;
 176         our_bind_info_ctr->info.info28          = *our_bind_info28;
 177
 178         GUID_from_string(DRSUAPI_DS_BIND_GUID_W2K3, &ctx->new_dc.drsuapi.bind_guid);
 179
 180         ctx->new_dc.drsuapi.req.in.bind_guid            = &ctx->new_dc.drsuapi.bind_guid;
 181         ctx->new_dc.drsuapi.req.in.bind_info            = our_bind_info_ctr;
 182         ctx->new_dc.drsuapi.req.out.bind_handle         = &ctx->new_dc.drsuapi.bind_handle;
 183
 184         ctx->new_dc.invocation_id                       = ctx->new_dc.drsuapi.bind_guid;
 185
 186         /* ctx->old_dc ...*/
 187
 188         return ctx;
 189 }
 190
 191 static bool _test_DsBind(struct torture_context *tctx,
 192                          struct DsSyncTest *ctx, struct cli_credentials *credentials, struct DsSyncBindInfo *b)
 193 {
 194         NTSTATUS status;
 195         bool ret = true;
 196
 197         status = dcerpc_pipe_connect_b(ctx,
 198                                        &b->drs_pipe, ctx->drsuapi_binding,
 199                                        &ndr_table_drsuapi,
 200                                        credentials, tctx->ev, tctx->lp_ctx);
 201
 202         if (!NT_STATUS_IS_OK(status)) {
 203                 printf("Failed to connect to server as a BDC: %s\n", nt_errstr(status));
 204                 return false;
 205         }
 206         b->drs_handle = b->drs_pipe->binding_handle;
 207
 208         status = dcerpc_drsuapi_DsBind_r(b->drs_handle, ctx, &b->req);
 209         if (!NT_STATUS_IS_OK(status)) {
 210                 const char *errstr = nt_errstr(status);
 211                 printf("dcerpc_drsuapi_DsBind failed - %s\n", errstr);
 212                 ret = false;
 213         } else if (!W_ERROR_IS_OK(b->req.out.result)) {
 214                 printf("DsBind failed - %s\n", win_errstr(b->req.out.result));
 215                 ret = false;
 216         }
 217
 218         ZERO_STRUCT(b->peer_bind_info28);
 219         if (b->req.out.bind_info) {
 220                 switch (b->req.out.bind_info->length) {
 221                 case 24: {
 222                         struct drsuapi_DsBindInfo24 *info24;
 223                         info24 = &b->req.out.bind_info->info.info24;
 224                         b->peer_bind_info28.supported_extensions= info24->supported_extensions;
 225                         b->peer_bind_info28.site_guid           = info24->site_guid;
 226                         b->peer_bind_info28.pid                 = info24->pid;
 227                         b->peer_bind_info28.repl_epoch          = 0;
 228                         break;
 229                 }
 230                 case 48: {
 231                         struct drsuapi_DsBindInfo48 *info48;
 232                         info48 = &b->req.out.bind_info->info.info48;
 233                         b->peer_bind_info28.supported_extensions= info48->supported_extensions;
 234                         b->peer_bind_info28.site_guid           = info48->site_guid;
 235                         b->peer_bind_info28.pid                 = info48->pid;
 236                         b->peer_bind_info28.repl_epoch          = info48->repl_epoch;
 237                         break;
 238                 }
 239                 case 28:
 240                         b->peer_bind_info28 = b->req.out.bind_info->info.info28;
 241                         break;
 242                 default:
 243                         printf("DsBind - warning: unknown BindInfo length: %u\n",
 244                                b->req.out.bind_info->length);
 245                 }
 246         }
 247
 248         return ret;
 249 }
 250
 251 static bool test_LDAPBind(struct torture_context *tctx, struct DsSyncTest *ctx,
 252                           struct cli_credentials *credentials, struct DsSyncLDAPInfo *l)
 253 {
 254         bool ret = true;
 255
 256         struct ldb_context *ldb;
 257
 258         const char *modules_option[] = { "modules:paged_searches", NULL };
 259         ctx->admin.ldap.ldb = ldb = ldb_init(ctx, tctx->ev);
 260         if (ldb == NULL) {
 261                 return false;
 262         }
 263
 264         /* Despite us loading the schema from the AD server, we need
 265          * the samba handlers to get the extended DN syntax stuff */
 266         ret = ldb_register_samba_handlers(ldb);
 267         if (ret == -1) {
 268                 talloc_free(ldb);
 269                 return NULL;
 270         }
 271
 272         ldb_set_modules_dir(ldb,
 273                             talloc_asprintf(ldb,
 274                                             "%s/ldb",
 275                                             lp_modulesdir(tctx->lp_ctx)));
 276
 277         if (ldb_set_opaque(ldb, "credentials", credentials)) {
 278                 talloc_free(ldb);
 279                 return NULL;
 280         }
 281
 282         if (ldb_set_opaque(ldb, "loadparm", tctx->lp_ctx)) {
 283                 talloc_free(ldb);
 284                 return NULL;
 285         }
 286
 287         ret = ldb_connect(ldb, ctx->ldap_url, 0, modules_option);
 288         if (ret != LDB_SUCCESS) {
 289                 talloc_free(ldb);
 290                 torture_assert_int_equal(tctx, ret, LDB_SUCCESS, "Failed to make LDB connection to target");
 291         }
 292
 293         printf("connected to LDAP: %s\n", ctx->ldap_url);
 294
 295         return true;
 296 }
 297
 298 static bool test_GetInfo(struct torture_context *tctx, struct DsSyncTest *ctx)
 299 {
 300         NTSTATUS status;
 301         struct drsuapi_DsCrackNames r;
 302         union drsuapi_DsNameRequest req;
 303         union drsuapi_DsNameCtr ctr;
 304         uint32_t level_out = 0;
 305         struct drsuapi_DsNameString names[1];
 306         bool ret = true;
 307         struct cldap_socket *cldap;
 308         struct cldap_netlogon search;
 309         struct tsocket_address *dest_addr;
 310         int ret2;
 311
 312         ret2 = tsocket_address_inet_from_strings(tctx, "ip",
 313                                                  ctx->dest_address,
 314                                                  lp_cldap_port(tctx->lp_ctx),
 315                                                  &dest_addr);
 316         if (ret2 != 0) {
 317                 printf("failed to create tsocket_address for '%s' port %u - %s\n",
 318                         ctx->drsuapi_binding->host, lp_cldap_port(tctx->lp_ctx),
 319                         strerror(errno));
 320                 return false;
 321         }
 322
 323         status = cldap_socket_init(ctx, NULL, NULL, dest_addr, &cldap);
 324         if (!NT_STATUS_IS_OK(status)) {
 325                 printf("failed to setup cldap socket - %s\n",
 326                         nt_errstr(status));
 327                 return false;
 328         }
 329
 330         r.in.bind_handle                = &ctx->admin.drsuapi.bind_handle;
 331         r.in.level                      = 1;
 332         r.in.req                        = &req;
 333         r.in.req->req1.codepage         = 1252; /* western european */
 334         r.in.req->req1.language         = 0x00000407; /* german */
 335         r.in.req->req1.count            = 1;
 336         r.in.req->req1.names            = names;
 337         r.in.req->req1.format_flags     = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
 338         r.in.req->req1.format_offered   = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
 339         r.in.req->req1.format_desired   = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
 340         names[0].str = talloc_asprintf(ctx, "%s\\", lp_workgroup(tctx->lp_ctx));
 341
 342         r.out.level_out                 = &level_out;
 343         r.out.ctr                       = &ctr;
 344
 345         status = dcerpc_drsuapi_DsCrackNames_r(ctx->admin.drsuapi.drs_handle, ctx, &r);
 346         if (!NT_STATUS_IS_OK(status)) {
 347                 const char *errstr = nt_errstr(status);
 348                 printf("dcerpc_drsuapi_DsCrackNames failed - %s\n", errstr);
 349                 return false;
 350         } else if (!W_ERROR_IS_OK(r.out.result)) {
 351                 printf("DsCrackNames failed - %s\n", win_errstr(r.out.result));
 352                 return false;
 353         }
 354
 355         ctx->domain_dn = r.out.ctr->ctr1->array[0].result_name;
 356
 357         ZERO_STRUCT(search);
 358         search.in.dest_address = NULL;
 359         search.in.dest_port = 0;
 360         search.in.acct_control = -1;
 361         search.in.version               = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
 362         search.in.map_response = true;
 363         status = cldap_netlogon(cldap, ctx, &search);
 364         if (!NT_STATUS_IS_OK(status)) {
 365                 const char *errstr = nt_errstr(status);
 366                 ctx->site_name = talloc_asprintf(ctx, "%s", "Default-First-Site-Name");
 367                 printf("cldap_netlogon() returned %s. Defaulting to Site-Name: %s\n", errstr, ctx->site_name);
 368         } else {
 369                 ctx->site_name = talloc_steal(ctx, search.out.netlogon.data.nt5_ex.client_site);
 370                 printf("cldap_netlogon() returned Client Site-Name: %s.\n",ctx->site_name);
 371                 printf("cldap_netlogon() returned Server Site-Name: %s.\n",search.out.netlogon.data.nt5_ex.server_site);
 372         }
 373
 374         if (!ctx->domain_dn) {
 375                 struct ldb_context *ldb = ldb_init(ctx, tctx->ev);
 376                 struct ldb_dn *dn = samdb_dns_domain_to_dn(ldb, ctx, search.out.netlogon.data.nt5_ex.dns_domain);
 377                 ctx->domain_dn = ldb_dn_alloc_linearized(ctx, dn);
 378                 talloc_free(dn);
 379                 talloc_free(ldb);
 380         }
 381
 382         return ret;
 383 }
 384
 385 static bool test_analyse_objects(struct torture_context *tctx,
 386                                  struct DsSyncTest *ctx,
 387                                  const char *partition,
 388                                  const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr,
 389                                  uint32_t object_count,
 390                                  const struct drsuapi_DsReplicaObjectListItemEx *first_object,
 391                                  const DATA_BLOB *gensec_skey)
 392 {
 393         static uint32_t object_id;
 394         const char *save_values_dir;
 395         const struct drsuapi_DsReplicaObjectListItemEx *cur;
 396         struct ldb_context *ldb = ctx->admin.ldap.ldb;
 397         struct ldb_dn *deleted_dn;
 398         WERROR status;
 399         int i, j, ret;
 400         struct dsdb_extended_replicated_objects *objs;
 401         struct ldb_extended_dn_control *extended_dn_ctrl;
 402         const char *err_msg;
 403
 404         if (!dsdb_get_schema(ldb, NULL)) {
 405                 struct dsdb_schema *ldap_schema;
 406                 struct ldb_result *a_res;
 407                 struct ldb_result *c_res;
 408                 struct ldb_dn *schema_dn = ldb_get_schema_basedn(ldb);
 409                 ldap_schema = dsdb_new_schema(ctx);
 410                 if (!ldap_schema) {
 411                         return false;
 412                 }
 413                 status = dsdb_load_prefixmap_from_drsuapi(ldap_schema, mapping_ctr);
 414
 415                 /*
 416                  * load the attribute definitions
 417                  */
 418                 ret = ldb_search(ldb, ldap_schema, &a_res,
 419                                  schema_dn, LDB_SCOPE_ONELEVEL, NULL,
 420                                  "(objectClass=attributeSchema)");
 421                 if (ret != LDB_SUCCESS) {
 422                         err_msg = talloc_asprintf(tctx,
 423                                                   "failed to search attributeSchema objects: %s",
 424                                                   ldb_errstring(ldb));
 425                         torture_fail(tctx, err_msg);
 426                 }
 427
 428                 /*
 429                  * load the objectClass definitions
 430                  */
 431                 ret = ldb_search(ldb, ldap_schema, &c_res,
 432                                  schema_dn, LDB_SCOPE_ONELEVEL, NULL,
 433                                  "(objectClass=classSchema)");
 434                 if (ret != LDB_SUCCESS) {
 435                         err_msg = talloc_asprintf(tctx,
 436                                                   "failed to search classSchema objects: %s",
 437                                                   ldb_errstring(ldb));
 438                         torture_fail(tctx, err_msg);
 439                 }
 440
 441                 /* Build schema */
 442                 for (i=0; i < a_res->count; i++) {
 443                         status = dsdb_attribute_from_ldb(ldb, ldap_schema, a_res->msgs[i]);
 444                         torture_assert_werr_ok(tctx, status,
 445                                                talloc_asprintf(tctx,
 446                                                                "dsdb_attribute_from_ldb() failed for: %s",
 447                                                                ldb_dn_get_linearized(a_res->msgs[i]->dn)));
 448                 }
 449
 450                 for (i=0; i < c_res->count; i++) {
 451                         status = dsdb_class_from_ldb(ldap_schema, c_res->msgs[i]);
 452                         torture_assert_werr_ok(tctx, status,
 453                                                talloc_asprintf(tctx,
 454                                                                "dsdb_class_from_ldb() failed for: %s",
 455                                                                ldb_dn_get_linearized(c_res->msgs[i]->dn)));
 456                 }
 457                 talloc_free(a_res);
 458                 talloc_free(c_res);
 459                 ret = dsdb_set_schema(ldb, ldap_schema);
 460                 if (ret != LDB_SUCCESS) {
 461                         torture_fail(tctx,
 462                                      talloc_asprintf(tctx, "dsdb_set_schema() failed: %s", ldb_strerror(ret)));
 463                 }
 464         }
 465
 466         status = dsdb_extended_replicated_objects_convert(ldb,
 467                                                           partition,
 468                                                           mapping_ctr,
 469                                                           object_count,
 470                                                           first_object,
 471                                                           0, NULL,
 472                                                           NULL, NULL,
 473                                                           gensec_skey,
 474                                                           ctx, &objs);
 475         torture_assert_werr_ok(tctx, status, "dsdb_extended_replicated_objects_convert() failed!");
 476
 477         extended_dn_ctrl = talloc(objs, struct ldb_extended_dn_control);
 478         extended_dn_ctrl->type = 1;
 479
 480         deleted_dn = ldb_dn_new(objs, ldb, partition);
 481         ldb_dn_add_child_fmt(deleted_dn, "CN=Deleted Objects");
 482
 483         for (i=0; i < object_count; i++) {
 484                 struct ldb_request *search_req;
 485                 struct ldb_result *res;
 486                 struct ldb_message *new_msg, *drs_msg, *ldap_msg;
 487                 const char **attrs = talloc_array(objs, const char *, objs->objects[i].msg->num_elements+1);
 488                 for (j=0; j < objs->objects[i].msg->num_elements; j++) {
 489                         attrs[j] = objs->objects[i].msg->elements[j].name;
 490                 }
 491                 attrs[j] = NULL;
 492                 res = talloc_zero(objs, struct ldb_result);
 493                 if (!res) {
 494                         return LDB_ERR_OPERATIONS_ERROR;
 495                 }
 496                 ret = ldb_build_search_req(&search_req, ldb, objs,
 497                                            objs->objects[i].msg->dn,
 498                                            LDB_SCOPE_BASE,
 499                                            NULL,
 500                                            attrs,
 501                                            NULL,
 502                                            res,
 503                                            ldb_search_default_callback,
 504                                            NULL);
 505                 if (ret != LDB_SUCCESS) {
 506                         return false;
 507                 }
 508                 talloc_steal(search_req, res);
 509                 ret = ldb_request_add_control(search_req, LDB_CONTROL_SHOW_DELETED_OID, true, NULL);
 510                 if (ret != LDB_SUCCESS) {
 511                         return false;
 512                 }
 513
 514                 ret = ldb_request_add_control(search_req, LDB_CONTROL_EXTENDED_DN_OID, true, extended_dn_ctrl);
 515                 if (ret != LDB_SUCCESS) {
 516                         return false;
 517                 }
 518
 519                 ret = ldb_request(ldb, search_req);
 520                 if (ret == LDB_SUCCESS) {
 521                         ret = ldb_wait(search_req->handle, LDB_WAIT_ALL);
 522                 }
 523
 524                 torture_assert_int_equal(tctx, ret, LDB_SUCCESS,
 525                                          talloc_asprintf(tctx,
 526                                                          "Could not re-fetch object just delivered over DRS: %s",
 527                                                          ldb_errstring(ldb)));
 528                 torture_assert_int_equal(tctx, res->count, 1, "Could not re-fetch object just delivered over DRS");
 529                 ldap_msg = res->msgs[0];
 530                 for (j=0; j < ldap_msg->num_elements; j++) {
 531                         ldap_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 532                         /* 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 */
 533                         if ((ldb_attr_cmp(ldap_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 534                             (ldb_dn_compare(ldap_msg->dn, deleted_dn) == 0)) {
 535                                 ldb_msg_remove_element(ldap_msg, &ldap_msg->elements[j]);
 536                                 /* Don't skip one */
 537                                 j--;
 538                         }
 539                 }
 540
 541                 drs_msg = ldb_msg_canonicalize(ldb, objs->objects[i].msg);
 542                 talloc_steal(search_req, drs_msg);
 543
 544                 for (j=0; j < drs_msg->num_elements; j++) {
 545                         if (drs_msg->elements[j].num_values == 0) {
 546                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 547                                 /* Don't skip one */
 548                                 j--;
 549
 550                                 /* For unknown reasons, there is no nTSecurityDescriptor on cn=deleted objects over LDAP, but there is over DRS! */
 551                         } else if ((ldb_attr_cmp(drs_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 552                                    (ldb_dn_compare(drs_msg->dn, deleted_dn) == 0)) {
 553                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 554                                 /* Don't skip one */
 555                                 j--;
 556                         } else if (ldb_attr_cmp(drs_msg->elements[j].name, "unicodePwd") == 0 ||
 557                                    ldb_attr_cmp(drs_msg->elements[j].name, "dBCSPwd") == 0 ||
 558                                    ldb_attr_cmp(drs_msg->elements[j].name, "ntPwdHistory") == 0 ||
 559                                    ldb_attr_cmp(drs_msg->elements[j].name, "lmPwdHistory") == 0 ||
 560                                    ldb_attr_cmp(drs_msg->elements[j].name, "supplementalCredentials") == 0 ||
 561                                    ldb_attr_cmp(drs_msg->elements[j].name, "priorValue") == 0 ||
 562                                    ldb_attr_cmp(drs_msg->elements[j].name, "currentValue") == 0 ||
 563                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthOutgoing") == 0 ||
 564                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthIncoming") == 0 ||
 565                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthOutgoing") == 0 ||
 566                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthIncoming") == 0) {
 567
 568                                 /* These are not shown over LDAP, so we need to skip them for the comparison */
 569                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 570                                 /* Don't skip one */
 571                                 j--;
 572                         } else {
 573                                 drs_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 574                         }
 575                 }
 576
 577
 578                 new_msg = ldb_msg_diff(ldb, drs_msg, ldap_msg);
 579                 talloc_steal(search_req, new_msg);
 580                 if (new_msg->num_elements != 0) {
 581                         char *s;
 582                         struct ldb_ldif ldif;
 583                         ldif.changetype = LDB_CHANGETYPE_MODIFY;
 584                         ldif.msg = new_msg;
 585                         s = ldb_ldif_write_string(ldb, new_msg, &ldif);
 586                         s = talloc_asprintf(tctx, "\n# Difference in between DRS and LDAP objects: \n%s\n", s);
 587
 588                         ldif.msg = ldb_msg_diff(ldb, ldap_msg, drs_msg);
 589                         s = talloc_asprintf_append(s,
 590                                                    "\n# Difference in between LDAP and DRS objects: \n%s\n",
 591                                                    ldb_ldif_write_string(ldb, new_msg, &ldif));
 592
 593                         s = talloc_asprintf_append(s,
 594                                                    "# Should have no objects in 'difference' message. Diff elements: %d",
 595                                                    new_msg->num_elements);
 596                         torture_fail(tctx, s);
 597                 }
 598
 599                 /* search_req is used as a tmp talloc context in the above */
 600                 talloc_free(search_req);
 601         }
 602
 603         if (!lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 604                 talloc_free(objs);
 605                 return true;
 606         }
 607
 608         save_values_dir = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "save_pwd_blobs_dir");
 609
 610         for (cur = first_object; cur; cur = cur->next_object) {
 611                 const char *dn;
 612                 struct dom_sid *sid = NULL;
 613                 uint32_t rid = 0;
 614                 bool dn_printed = false;
 615
 616                 if (!cur->object.identifier) continue;
 617
 618                 dn = cur->object.identifier->dn;
 619                 if (cur->object.identifier->sid.num_auths > 0) {
 620                         sid = &cur->object.identifier->sid;
 621                         rid = sid->sub_auths[sid->num_auths - 1];
 622                 }
 623
 624                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 625                         WERROR werr;
 626                         const char *name = NULL;
 627                         bool rcrypt = false;
 628                         DATA_BLOB *enc_data = NULL;
 629                         DATA_BLOB plain_data;
 630                         struct drsuapi_DsReplicaAttribute *attr;
 631                         ndr_pull_flags_fn_t pull_fn = NULL;
 632                         ndr_print_fn_t print_fn = NULL;
 633                         void *ptr = NULL;
 634                         attr = &cur->object.attribute_ctr.attributes[i];
 635
 636                         switch (attr->attid) {
 637                         case DRSUAPI_ATTRIBUTE_dBCSPwd:
 638                                 name    = "dBCSPwd";
 639                                 rcrypt  = true;
 640                                 break;
 641                         case DRSUAPI_ATTRIBUTE_unicodePwd:
 642                                 name    = "unicodePwd";
 643                                 rcrypt  = true;
 644                                 break;
 645                         case DRSUAPI_ATTRIBUTE_ntPwdHistory:
 646                                 name    = "ntPwdHistory";
 647                                 rcrypt  = true;
 648                                 break;
 649                         case DRSUAPI_ATTRIBUTE_lmPwdHistory:
 650                                 name    = "lmPwdHistory";
 651                                 rcrypt  = true;
 652                                 break;
 653                         case DRSUAPI_ATTRIBUTE_supplementalCredentials:
 654                                 name    = "supplementalCredentials";
 655                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_supplementalCredentialsBlob;
 656                                 print_fn = (ndr_print_fn_t)ndr_print_supplementalCredentialsBlob;
 657                                 ptr = talloc(ctx, struct supplementalCredentialsBlob);
 658                                 break;
 659                         case DRSUAPI_ATTRIBUTE_priorValue:
 660                                 name    = "priorValue";
 661                                 break;
 662                         case DRSUAPI_ATTRIBUTE_currentValue:
 663                                 name    = "currentValue";
 664                                 break;
 665                         case DRSUAPI_ATTRIBUTE_trustAuthOutgoing:
 666                                 name    = "trustAuthOutgoing";
 667                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 668                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 669                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 670                                 break;
 671                         case DRSUAPI_ATTRIBUTE_trustAuthIncoming:
 672                                 name    = "trustAuthIncoming";
 673                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 674                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 675                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 676                                 break;
 677                         case DRSUAPI_ATTRIBUTE_initialAuthOutgoing:
 678                                 name    = "initialAuthOutgoing";
 679                                 break;
 680                         case DRSUAPI_ATTRIBUTE_initialAuthIncoming:
 681                                 name    = "initialAuthIncoming";
 682                                 break;
 683                         default:
 684                                 continue;
 685                         }
 686
 687                         if (attr->value_ctr.num_values != 1) continue;
 688
 689                         if (!attr->value_ctr.values[0].blob) continue;
 690
 691                         enc_data = attr->value_ctr.values[0].blob;
 692                         ZERO_STRUCT(plain_data);
 693
 694                         werr = drsuapi_decrypt_attribute_value(ctx, gensec_skey, rcrypt,
 695                                                                rid,
 696                                                                enc_data, &plain_data);
 697                         if (!W_ERROR_IS_OK(werr)) {
 698                                 DEBUG(0, ("Failed to decrypt %s\n", name));
 699                                 continue;
 700                         }
 701                         if (!dn_printed) {
 702                                 object_id++;
 703                                 DEBUG(0,("DN[%u] %s\n", object_id, dn));
 704                                 dn_printed = true;
 705                         }
 706                         DEBUGADD(0,("ATTR: %s enc.length=%lu plain.length=%lu\n",
 707                                     name, (long)enc_data->length, (long)plain_data.length));
 708                         if (plain_data.length) {
 709                                 enum ndr_err_code ndr_err;
 710                                 dump_data(0, plain_data.data, plain_data.length);
 711                                 if (save_values_dir) {
 712                                         char *fname;
 713                                         fname = talloc_asprintf(ctx, "%s/%s%02d",
 714                                                                 save_values_dir,
 715                                                                 name, object_id);
 716                                         if (fname) {
 717                                                 bool ok;
 718                                                 ok = file_save(fname, plain_data.data, plain_data.length);
 719                                                 if (!ok) {
 720                                                         DEBUGADD(0,("Failed to save '%s'\n", fname));
 721                                                 }
 722                                         }
 723                                         talloc_free(fname);
 724                                 }
 725
 726                                 if (pull_fn) {
 727                                         /* Can't use '_all' because of PIDL bugs with relative pointers */
 728                                         ndr_err = ndr_pull_struct_blob(&plain_data, ptr,
 729                                                                        ptr, pull_fn);
 730                                         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 731                                                 ndr_print_debug(print_fn, name, ptr);
 732                                         } else {
 733                                                 DEBUG(0, ("Failed to decode %s\n", name));
 734                                         }
 735                                 }
 736                         } else {
 737                                 dump_data(0, enc_data->data, enc_data->length);
 738                         }
 739                         talloc_free(ptr);
 740                 }
 741         }
 742         talloc_free(objs);
 743         return true;
 744 }
 745
 746 static bool test_FetchData(struct torture_context *tctx, struct DsSyncTest *ctx)
 747 {
 748         NTSTATUS status;
 749         bool ret = true;
 750         int i, y = 0;
 751         uint64_t highest_usn = 0;
 752         const char *partition = NULL;
 753         struct drsuapi_DsGetNCChanges r;
 754         union drsuapi_DsGetNCChangesRequest req;
 755         struct drsuapi_DsReplicaObjectIdentifier nc;
 756         struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
 757         struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
 758         uint32_t out_level = 0;
 759         struct GUID null_guid;
 760         struct dom_sid null_sid;
 761         DATA_BLOB gensec_skey;
 762         struct {
 763                 uint32_t level;
 764         } array[] = {
 765 /*              {
 766                         5
 767                 },
 768 */              {
 769                         8
 770                 }
 771         };
 772
 773         ZERO_STRUCT(null_guid);
 774         ZERO_STRUCT(null_sid);
 775
 776         partition = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "partition");
 777         if (partition == NULL) {
 778                 partition = ctx->domain_dn;
 779                 printf("dssync:partition not specified, defaulting to %s.\n", ctx->domain_dn);
 780         }
 781
 782         highest_usn = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "highest_usn", 0);
 783
 784         array[0].level = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "get_nc_changes_level", array[0].level);
 785
 786         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 787                 const struct samr_Password *nthash;
 788                 nthash = cli_credentials_get_nt_hash(ctx->new_dc.credentials, ctx);
 789                 if (nthash) {
 790                         dump_data_pw("CREDENTIALS nthash:", nthash->hash, sizeof(nthash->hash));
 791                 }
 792         }
 793         status = gensec_session_key(ctx->new_dc.drsuapi.drs_pipe->conn->security_state.generic_state,
 794                                     &gensec_skey);
 795         if (!NT_STATUS_IS_OK(status)) {
 796                 printf("failed to get gensec session key: %s\n", nt_errstr(status));
 797                 return false;
 798         }
 799
 800         for (i=0; i < ARRAY_SIZE(array); i++) {
 801                 printf("Testing DsGetNCChanges level %d\n",
 802                         array[i].level);
 803
 804                 r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 805                 r.in.level              = array[i].level;
 806
 807                 switch (r.in.level) {
 808                 case 5:
 809                         nc.guid = null_guid;
 810                         nc.sid  = null_sid;
 811                         nc.dn   = partition;
 812
 813                         r.in.req                                        = &req;
 814                         r.in.req->req5.destination_dsa_guid             = ctx->new_dc.invocation_id;
 815                         r.in.req->req5.source_dsa_invocation_id         = null_guid;
 816                         r.in.req->req5.naming_context                   = &nc;
 817                         r.in.req->req5.highwatermark.tmp_highest_usn    = highest_usn;
 818                         r.in.req->req5.highwatermark.reserved_usn       = 0;
 819                         r.in.req->req5.highwatermark.highest_usn        = highest_usn;
 820                         r.in.req->req5.uptodateness_vector              = NULL;
 821                         r.in.req->req5.replica_flags                    = 0;
 822                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 823                                 r.in.req->req5.replica_flags            |= DRSUAPI_DRS_USE_COMPRESSION;
 824                         }
 825                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 826                                 r.in.req->req5.replica_flags            |= DRSUAPI_DRS_WRIT_REP;
 827                         }
 828                         r.in.req->req5.replica_flags                    |= DRSUAPI_DRS_INIT_SYNC
 829                                                                         | DRSUAPI_DRS_PER_SYNC
 830                                                                         | DRSUAPI_DRS_GET_ANC
 831                                                                         | DRSUAPI_DRS_NEVER_SYNCED
 832                                                                         ;
 833                         r.in.req->req5.max_object_count                 = 133;
 834                         r.in.req->req5.max_ndr_size                     = 1336770;
 835                         r.in.req->req5.extended_op                      = DRSUAPI_EXOP_NONE;
 836                         r.in.req->req5.fsmo_info                        = 0;
 837
 838                         break;
 839                 case 8:
 840                         nc.guid = null_guid;
 841                         nc.sid  = null_sid;
 842                         nc.dn   = partition;
 843                         /* nc.dn can be set to any other ad partition */
 844
 845                         r.in.req                                        = &req;
 846                         r.in.req->req8.destination_dsa_guid             = ctx->new_dc.invocation_id;
 847                         r.in.req->req8.source_dsa_invocation_id         = null_guid;
 848                         r.in.req->req8.naming_context                   = &nc;
 849                         r.in.req->req8.highwatermark.tmp_highest_usn    = highest_usn;
 850                         r.in.req->req8.highwatermark.reserved_usn       = 0;
 851                         r.in.req->req8.highwatermark.highest_usn        = highest_usn;
 852                         r.in.req->req8.uptodateness_vector              = NULL;
 853                         r.in.req->req8.replica_flags                    = 0;
 854                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 855                                 r.in.req->req8.replica_flags            |= DRSUAPI_DRS_USE_COMPRESSION;
 856                         }
 857                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 858                                 r.in.req->req8.replica_flags            |= DRSUAPI_DRS_WRIT_REP;
 859                         }
 860                         r.in.req->req8.replica_flags                    |= DRSUAPI_DRS_INIT_SYNC
 861                                                                         | DRSUAPI_DRS_PER_SYNC
 862                                                                         | DRSUAPI_DRS_GET_ANC
 863                                                                         | DRSUAPI_DRS_NEVER_SYNCED
 864                                                                         ;
 865                         r.in.req->req8.max_object_count                 = 402;
 866                         r.in.req->req8.max_ndr_size                     = 402116;
 867
 868                         r.in.req->req8.extended_op                      = DRSUAPI_EXOP_NONE;
 869                         r.in.req->req8.fsmo_info                        = 0;
 870                         r.in.req->req8.partial_attribute_set            = NULL;
 871                         r.in.req->req8.partial_attribute_set_ex         = NULL;
 872                         r.in.req->req8.mapping_ctr.num_mappings         = 0;
 873                         r.in.req->req8.mapping_ctr.mappings             = NULL;
 874
 875                         break;
 876                 }
 877
 878                 printf("Dumping AD partition: %s\n", nc.dn);
 879                 for (y=0; ;y++) {
 880                         uint32_t _level = 0;
 881                         union drsuapi_DsGetNCChangesCtr ctr;
 882
 883                         ZERO_STRUCT(r.out);
 884
 885                         r.out.level_out = &_level;
 886                         r.out.ctr       = &ctr;
 887
 888                         if (r.in.level == 5) {
 889                                 torture_comment(tctx,
 890                                                 "start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",
 891                                                 y,
 892                                                 r.in.req->req5.highwatermark.tmp_highest_usn,
 893                                                 r.in.req->req5.highwatermark.highest_usn);
 894                         }
 895
 896                         if (r.in.level == 8) {
 897                                 torture_comment(tctx,
 898                                                 "start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",
 899                                                 y,
 900                                                 r.in.req->req8.highwatermark.tmp_highest_usn,
 901                                                 r.in.req->req8.highwatermark.highest_usn);
 902                         }
 903
 904                         status = dcerpc_drsuapi_DsGetNCChanges_r(ctx->new_dc.drsuapi.drs_handle, ctx, &r);
 905                         torture_drsuapi_assert_call(tctx, ctx->new_dc.drsuapi.drs_pipe, status,
 906                                                     &r, "dcerpc_drsuapi_DsGetNCChanges");
 907
 908                         if (ret == true && *r.out.level_out == 1) {
 909                                 out_level = 1;
 910                                 ctr1 = &r.out.ctr->ctr1;
 911                         } else if (ret == true && *r.out.level_out == 2 &&
 912                                    r.out.ctr->ctr2.mszip1.ts) {
 913                                 out_level = 1;
 914                                 ctr1 = &r.out.ctr->ctr2.mszip1.ts->ctr1;
 915                         }
 916
 917                         if (out_level == 1) {
 918                                 torture_comment(tctx,
 919                                                 "end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",
 920                                                 y,
 921                                                 ctr1->new_highwatermark.tmp_highest_usn,
 922                                                 ctr1->new_highwatermark.highest_usn);
 923
 924                                 if (!test_analyse_objects(tctx, ctx, partition, &ctr1->mapping_ctr,  ctr1->object_count,
 925                                                           ctr1->first_object, &gensec_skey)) {
 926                                         return false;
 927                                 }
 928
 929                                 if (ctr1->more_data) {
 930                                         r.in.req->req5.highwatermark = ctr1->new_highwatermark;
 931                                         continue;
 932                                 }
 933                         }
 934
 935                         if (ret == true && *r.out.level_out == 6) {
 936                                 out_level = 6;
 937                                 ctr6 = &r.out.ctr->ctr6;
 938                         } else if (ret == true && *r.out.level_out == 7
 939                                    && r.out.ctr->ctr7.level == 6
 940                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP
 941                                    && r.out.ctr->ctr7.ctr.mszip6.ts) {
 942                                 out_level = 6;
 943                                 ctr6 = &r.out.ctr->ctr7.ctr.mszip6.ts->ctr6;
 944                         } else if (ret == true && *r.out.level_out == 7
 945                                    && r.out.ctr->ctr7.level == 6
 946                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_XPRESS
 947                                    && r.out.ctr->ctr7.ctr.xpress6.ts) {
 948                                 out_level = 6;
 949                                 ctr6 = &r.out.ctr->ctr7.ctr.xpress6.ts->ctr6;
 950                         }
 951
 952                         if (out_level == 6) {
 953                                 torture_comment(tctx,
 954                                                 "end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",
 955                                                 y,
 956                                                 ctr6->new_highwatermark.tmp_highest_usn,
 957                                                 ctr6->new_highwatermark.highest_usn);
 958
 959                                 if (!test_analyse_objects(tctx, ctx, partition, &ctr6->mapping_ctr,  ctr6->object_count,
 960                                                           ctr6->first_object, &gensec_skey)) {
 961                                         return false;
 962                                 }
 963
 964                                 if (ctr6->more_data) {
 965                                         r.in.req->req8.highwatermark = ctr6->new_highwatermark;
 966                                         continue;
 967                                 }
 968                         }
 969
 970                         break;
 971                 }
 972         }
 973
 974         return ret;
 975 }
 976
 977 static bool test_FetchNT4Data(struct torture_context *tctx,
 978                               struct DsSyncTest *ctx)
 979 {
 980         NTSTATUS status;
 981         struct drsuapi_DsGetNT4ChangeLog r;
 982         union drsuapi_DsGetNT4ChangeLogRequest req;
 983         union drsuapi_DsGetNT4ChangeLogInfo info;
 984         uint32_t level_out = 0;
 985         struct GUID null_guid;
 986         struct dom_sid null_sid;
 987         DATA_BLOB cookie;
 988
 989         ZERO_STRUCT(null_guid);
 990         ZERO_STRUCT(null_sid);
 991         ZERO_STRUCT(cookie);
 992
 993         ZERO_STRUCT(r);
 994         r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 995         r.in.level              = 1;
 996         r.out.info              = &info;
 997         r.out.level_out         = &level_out;
 998
 999         req.req1.flags = lp_parm_int(tctx->lp_ctx, NULL,
1000                                      "dssync", "nt4changelog_flags",
1001                                      DRSUAPI_NT4_CHANGELOG_GET_CHANGELOG |
1002                                      DRSUAPI_NT4_CHANGELOG_GET_SERIAL_NUMBERS);
1003         req.req1.preferred_maximum_length = lp_parm_int(tctx->lp_ctx, NULL,
1004                                         "dssync", "nt4changelog_preferred_len",
1005                                         0x00004000);
1006
1007         while (1) {
1008                 req.req1.restart_length = cookie.length;
1009                 req.req1.restart_data = cookie.data;
1010
1011                 r.in.req = &req;
1012
1013                 status = dcerpc_drsuapi_DsGetNT4ChangeLog_r(ctx->new_dc.drsuapi.drs_handle, ctx, &r);
1014                 if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_IMPLEMENTED)) {
1015                         torture_skip(tctx, "DsGetNT4ChangeLog not supported by target server");
1016                 } else if (!NT_STATUS_IS_OK(status)) {
1017                         const char *errstr = nt_errstr(status);
1018                         if (NT_STATUS_EQUAL(status, NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE)) {
1019                                 torture_skip(tctx, "DsGetNT4ChangeLog not supported by target server");
1020                         }
1021                         torture_fail(tctx,
1022                                      talloc_asprintf(tctx, "dcerpc_drsuapi_DsGetNT4ChangeLog failed - %s\n",
1023                                                      errstr));
1024                 } else if (W_ERROR_EQUAL(r.out.result, WERR_INVALID_DOMAIN_ROLE)) {
1025                         torture_skip(tctx, "DsGetNT4ChangeLog not supported by target server");
1026                 } else if (!W_ERROR_IS_OK(r.out.result)) {
1027                         torture_fail(tctx,
1028                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog failed - %s\n",
1029                                                      win_errstr(r.out.result)));
1030                 } else if (*r.out.level_out != 1) {
1031                         torture_fail(tctx,
1032                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog unknown level - %u\n",
1033                                                      *r.out.level_out));
1034                 } else if (NT_STATUS_IS_OK(r.out.info->info1.status)) {
1035                 } else if (NT_STATUS_EQUAL(r.out.info->info1.status, STATUS_MORE_ENTRIES)) {
1036                         cookie.length   = r.out.info->info1.restart_length;
1037                         cookie.data     = r.out.info->info1.restart_data;
1038                         continue;
1039                 } else {
1040                         torture_fail(tctx,
1041                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog failed - %s\n",
1042                                                      nt_errstr(r.out.info->info1.status)));
1043                 }
1044
1045                 break;
1046         }
1047
1048         return true;
1049 }
1050
1051 /**
1052  * DSSYNC test case setup
1053  */
1054 static bool torture_dssync_tcase_setup(struct torture_context *tctx, void **data)
1055 {
1056         bool bret;
1057         struct DsSyncTest *ctx;
1058
1059         *data = ctx = test_create_context(tctx);
1060         torture_assert(tctx, ctx, "test_create_context() failed");
1061
1062         bret = _test_DsBind(tctx, ctx, ctx->admin.credentials, &ctx->admin.drsuapi);
1063         torture_assert(tctx, bret, "_test_DsBind() failed");
1064
1065         bret = test_LDAPBind(tctx, ctx, ctx->admin.credentials, &ctx->admin.ldap);
1066         torture_assert(tctx, bret, "test_LDAPBind() failed");
1067
1068         bret = test_GetInfo(tctx, ctx);
1069         torture_assert(tctx, bret, "test_GetInfo() failed");
1070
1071         bret = _test_DsBind(tctx, ctx, ctx->new_dc.credentials, &ctx->new_dc.drsuapi);
1072         torture_assert(tctx, bret, "_test_DsBind() failed");
1073
1074         return true;
1075 }
1076
1077 /**
1078  * DSSYNC test case cleanup
1079  */
1080 static bool torture_dssync_tcase_teardown(struct torture_context *tctx, void *data)
1081 {
1082         struct DsSyncTest *ctx;
1083         struct drsuapi_DsUnbind r;
1084         struct policy_handle bind_handle;
1085
1086         ctx = talloc_get_type(data, struct DsSyncTest);
1087
1088         ZERO_STRUCT(r);
1089         r.out.bind_handle = &bind_handle;
1090
1091         /* Unbing admin handle */
1092         r.in.bind_handle = &ctx->admin.drsuapi.bind_handle;
1093         dcerpc_drsuapi_DsUnbind_r(ctx->admin.drsuapi.drs_handle, ctx, &r);
1094
1095         /* Unbing new_dc handle */
1096         r.in.bind_handle = &ctx->new_dc.drsuapi.bind_handle;
1097         dcerpc_drsuapi_DsUnbind_r(ctx->new_dc.drsuapi.drs_handle, ctx, &r);
1098
1099         talloc_free(ctx);
1100
1101         return true;
1102 }
1103
1104 /**
1105  * DSSYNC test case implementation
1106  */
1107 void torture_drs_rpc_dssync_tcase(struct torture_suite *suite)
1108 {
1109         typedef bool (*run_func) (struct torture_context *test, void *tcase_data);
1110
1111         struct torture_test *test;
1112         struct torture_tcase *tcase = torture_suite_add_tcase(suite, "DSSYNC");
1113
1114         torture_tcase_set_fixture(tcase,
1115                                   torture_dssync_tcase_setup,
1116                                   torture_dssync_tcase_teardown);
1117
1118         test = torture_tcase_add_simple_test(tcase, "DC_FetchData", (run_func)test_FetchData);
1119         test = torture_tcase_add_simple_test(tcase, "FetchNT4Data", (run_func)test_FetchNT4Data);
1120 }
1121