source4/torture/rpc/dssync.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    DsGetNCChanges replication test
   5
   6    Copyright (C) Stefan (metze) Metzmacher 2005
   7    Copyright (C) Brad Henry 2005
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "includes.h"
  24 #include "lib/cmdline/popt_common.h"
  25 #include "librpc/gen_ndr/ndr_drsuapi_c.h"
  26 #include "librpc/gen_ndr/ndr_drsblobs.h"
  27 #include "libcli/cldap/cldap.h"
  28 #include "torture/torture.h"
  29 #include "../libcli/drsuapi/drsuapi.h"
  30 #include "auth/gensec/gensec.h"
  31 #include "param/param.h"
  32 #include "dsdb/samdb/samdb.h"
  33 #include "lib/ldb_wrap.h"
  34 #include "torture/rpc/rpc.h"
  35 #include "torture/drs/proto.h"
  36 #include "lib/tsocket/tsocket.h"
  37
  38 struct DsSyncBindInfo {
  39         struct dcerpc_pipe *drs_pipe;
  40         struct drsuapi_DsBind req;
  41         struct GUID bind_guid;
  42         struct drsuapi_DsBindInfoCtr our_bind_info_ctr;
  43         struct drsuapi_DsBindInfo28 our_bind_info28;
  44         struct drsuapi_DsBindInfo28 peer_bind_info28;
  45         struct policy_handle bind_handle;
  46 };
  47
  48 struct DsSyncLDAPInfo {
  49         struct ldb_context *ldb;
  50 };
  51
  52 struct DsSyncTest {
  53         struct dcerpc_binding *drsuapi_binding;
  54
  55         const char *ldap_url;
  56         const char *site_name;
  57
  58         const char *domain_dn;
  59
  60         /* what we need to do as 'Administrator' */
  61         struct {
  62                 struct cli_credentials *credentials;
  63                 struct DsSyncBindInfo drsuapi;
  64                 struct DsSyncLDAPInfo ldap;
  65         } admin;
  66
  67         /* what we need to do as the new dc machine account */
  68         struct {
  69                 struct cli_credentials *credentials;
  70                 struct DsSyncBindInfo drsuapi;
  71                 struct drsuapi_DsGetDCInfo2 dc_info2;
  72                 struct GUID invocation_id;
  73                 struct GUID object_guid;
  74         } new_dc;
  75
  76         /* info about the old dc */
  77         struct {
  78                 struct drsuapi_DsGetDomainControllerInfo dc_info;
  79         } old_dc;
  80 };
  81
  82 static struct DsSyncTest *test_create_context(struct torture_context *tctx)
  83 {
  84         NTSTATUS status;
  85         struct DsSyncTest *ctx;
  86         struct drsuapi_DsBindInfo28 *our_bind_info28;
  87         struct drsuapi_DsBindInfoCtr *our_bind_info_ctr;
  88         const char *binding = torture_setting_string(tctx, "binding", NULL);
  89         ctx = talloc_zero(tctx, struct DsSyncTest);
  90         if (!ctx) return NULL;
  91
  92         status = dcerpc_parse_binding(ctx, binding, &ctx->drsuapi_binding);
  93         if (!NT_STATUS_IS_OK(status)) {
  94                 printf("Bad binding string %s\n", binding);
  95                 return NULL;
  96         }
  97         ctx->drsuapi_binding->flags |= DCERPC_SIGN | DCERPC_SEAL;
  98
  99         ctx->ldap_url = talloc_asprintf(ctx, "ldap://%s", ctx->drsuapi_binding->host);
 100
 101         /* ctx->admin ...*/
 102         ctx->admin.credentials                          = cmdline_credentials;
 103
 104         our_bind_info28                         = &ctx->admin.drsuapi.our_bind_info28;
 105         our_bind_info28->supported_extensions   = 0xFFFFFFFF;
 106         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 107         our_bind_info28->site_guid              = GUID_zero();
 108         our_bind_info28->pid                    = 0;
 109         our_bind_info28->repl_epoch             = 1;
 110
 111         our_bind_info_ctr                       = &ctx->admin.drsuapi.our_bind_info_ctr;
 112         our_bind_info_ctr->length               = 28;
 113         our_bind_info_ctr->info.info28          = *our_bind_info28;
 114
 115         GUID_from_string(DRSUAPI_DS_BIND_GUID, &ctx->admin.drsuapi.bind_guid);
 116
 117         ctx->admin.drsuapi.req.in.bind_guid             = &ctx->admin.drsuapi.bind_guid;
 118         ctx->admin.drsuapi.req.in.bind_info             = our_bind_info_ctr;
 119         ctx->admin.drsuapi.req.out.bind_handle          = &ctx->admin.drsuapi.bind_handle;
 120
 121         /* ctx->new_dc ...*/
 122         ctx->new_dc.credentials                 = cmdline_credentials;
 123
 124         our_bind_info28                         = &ctx->new_dc.drsuapi.our_bind_info28;
 125         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
 126         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
 127         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
 128         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
 129         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
 130         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
 131         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
 132         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
 133         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
 134         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
 135         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
 136         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
 137         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
 138         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
 139         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
 140         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
 141         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
 142         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
 143         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
 144         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
 145         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
 146         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
 147         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
 148         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
 149         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
 150         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 151         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
 152         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
 153         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "xpress", false)) {
 154                 our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
 155         }
 156         our_bind_info28->site_guid              = GUID_zero();
 157         our_bind_info28->pid                    = 0;
 158         our_bind_info28->repl_epoch             = 0;
 159
 160         our_bind_info_ctr                       = &ctx->new_dc.drsuapi.our_bind_info_ctr;
 161         our_bind_info_ctr->length               = 28;
 162         our_bind_info_ctr->info.info28          = *our_bind_info28;
 163
 164         GUID_from_string(DRSUAPI_DS_BIND_GUID_W2K3, &ctx->new_dc.drsuapi.bind_guid);
 165
 166         ctx->new_dc.drsuapi.req.in.bind_guid            = &ctx->new_dc.drsuapi.bind_guid;
 167         ctx->new_dc.drsuapi.req.in.bind_info            = our_bind_info_ctr;
 168         ctx->new_dc.drsuapi.req.out.bind_handle         = &ctx->new_dc.drsuapi.bind_handle;
 169
 170         ctx->new_dc.invocation_id                       = ctx->new_dc.drsuapi.bind_guid;
 171
 172         /* ctx->old_dc ...*/
 173
 174         return ctx;
 175 }
 176
 177 static bool _test_DsBind(struct torture_context *tctx,
 178                          struct DsSyncTest *ctx, struct cli_credentials *credentials, struct DsSyncBindInfo *b)
 179 {
 180         NTSTATUS status;
 181         bool ret = true;
 182
 183         status = dcerpc_pipe_connect_b(ctx,
 184                                        &b->drs_pipe, ctx->drsuapi_binding,
 185                                        &ndr_table_drsuapi,
 186                                        credentials, tctx->ev, tctx->lp_ctx);
 187
 188         if (!NT_STATUS_IS_OK(status)) {
 189                 printf("Failed to connect to server as a BDC: %s\n", nt_errstr(status));
 190                 return false;
 191         }
 192
 193         status = dcerpc_drsuapi_DsBind(b->drs_pipe, ctx, &b->req);
 194         if (!NT_STATUS_IS_OK(status)) {
 195                 const char *errstr = nt_errstr(status);
 196                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 197                         errstr = dcerpc_errstr(ctx, b->drs_pipe->last_fault_code);
 198                 }
 199                 printf("dcerpc_drsuapi_DsBind failed - %s\n", errstr);
 200                 ret = false;
 201         } else if (!W_ERROR_IS_OK(b->req.out.result)) {
 202                 printf("DsBind failed - %s\n", win_errstr(b->req.out.result));
 203                 ret = false;
 204         }
 205
 206         ZERO_STRUCT(b->peer_bind_info28);
 207         if (b->req.out.bind_info) {
 208                 switch (b->req.out.bind_info->length) {
 209                 case 24: {
 210                         struct drsuapi_DsBindInfo24 *info24;
 211                         info24 = &b->req.out.bind_info->info.info24;
 212                         b->peer_bind_info28.supported_extensions= info24->supported_extensions;
 213                         b->peer_bind_info28.site_guid           = info24->site_guid;
 214                         b->peer_bind_info28.pid                 = info24->pid;
 215                         b->peer_bind_info28.repl_epoch          = 0;
 216                         break;
 217                 }
 218                 case 48: {
 219                         struct drsuapi_DsBindInfo48 *info48;
 220                         info48 = &b->req.out.bind_info->info.info48;
 221                         b->peer_bind_info28.supported_extensions= info48->supported_extensions;
 222                         b->peer_bind_info28.site_guid           = info48->site_guid;
 223                         b->peer_bind_info28.pid                 = info48->pid;
 224                         b->peer_bind_info28.repl_epoch          = info48->repl_epoch;
 225                         break;
 226                 }
 227                 case 28:
 228                         b->peer_bind_info28 = b->req.out.bind_info->info.info28;
 229                         break;
 230                 default:
 231                         printf("DsBind - warning: unknown BindInfo length: %u\n",
 232                                b->req.out.bind_info->length);
 233                 }
 234         }
 235
 236         return ret;
 237 }
 238
 239 static bool test_LDAPBind(struct torture_context *tctx, struct DsSyncTest *ctx,
 240                           struct cli_credentials *credentials, struct DsSyncLDAPInfo *l)
 241 {
 242         bool ret = true;
 243
 244         struct ldb_context *ldb;
 245
 246         const char *modules_option[] = { "modules:paged_searches", NULL };
 247         ctx->admin.ldap.ldb = ldb = ldb_init(ctx, tctx->ev);
 248         if (ldb == NULL) {
 249                 return false;
 250         }
 251
 252         /* Despite us loading the schema from the AD server, we need
 253          * the samba handlers to get the extended DN syntax stuff */
 254         ret = ldb_register_samba_handlers(ldb);
 255         if (ret == -1) {
 256                 talloc_free(ldb);
 257                 return NULL;
 258         }
 259
 260         ldb_set_modules_dir(ldb,
 261                             talloc_asprintf(ldb,
 262                                             "%s/ldb",
 263                                             lp_modulesdir(tctx->lp_ctx)));
 264
 265         if (ldb_set_opaque(ldb, "credentials", credentials)) {
 266                 talloc_free(ldb);
 267                 return NULL;
 268         }
 269
 270         if (ldb_set_opaque(ldb, "loadparm", tctx->lp_ctx)) {
 271                 talloc_free(ldb);
 272                 return NULL;
 273         }
 274
 275         ret = ldb_connect(ldb, ctx->ldap_url, 0, modules_option);
 276         if (ret != LDB_SUCCESS) {
 277                 talloc_free(ldb);
 278                 torture_assert_int_equal(tctx, ret, LDB_SUCCESS, "Failed to make LDB connection to target");
 279         }
 280
 281         printf("connected to LDAP: %s\n", ctx->ldap_url);
 282
 283         return true;
 284 }
 285
 286 static bool test_GetInfo(struct torture_context *tctx, struct DsSyncTest *ctx)
 287 {
 288         NTSTATUS status;
 289         struct drsuapi_DsCrackNames r;
 290         union drsuapi_DsNameRequest req;
 291         union drsuapi_DsNameCtr ctr;
 292         int32_t level_out = 0;
 293         struct drsuapi_DsNameString names[1];
 294         bool ret = true;
 295         struct cldap_socket *cldap;
 296         struct cldap_netlogon search;
 297         struct tsocket_address *dest_addr;
 298         int ret2;
 299
 300         ret2 = tsocket_address_inet_from_strings(tctx, "ip",
 301                                                  ctx->drsuapi_binding->host,
 302                                                  lp_cldap_port(tctx->lp_ctx),
 303                                                  &dest_addr);
 304         if (ret2 != 0) {
 305                 printf("failed to create tsocket_address for '%s' port %u - %s\n",
 306                         ctx->drsuapi_binding->host, lp_cldap_port(tctx->lp_ctx),
 307                         strerror(errno));
 308                 return false;
 309         }
 310
 311         status = cldap_socket_init(ctx, NULL, NULL, dest_addr, &cldap);
 312         if (!NT_STATUS_IS_OK(status)) {
 313                 printf("failed to setup cldap socket - %s\n",
 314                         nt_errstr(status));
 315                 return false;
 316         }
 317
 318         r.in.bind_handle                = &ctx->admin.drsuapi.bind_handle;
 319         r.in.level                      = 1;
 320         r.in.req                        = &req;
 321         r.in.req->req1.codepage         = 1252; /* western european */
 322         r.in.req->req1.language         = 0x00000407; /* german */
 323         r.in.req->req1.count            = 1;
 324         r.in.req->req1.names            = names;
 325         r.in.req->req1.format_flags     = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
 326         r.in.req->req1.format_offered   = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
 327         r.in.req->req1.format_desired   = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
 328         names[0].str = talloc_asprintf(ctx, "%s\\", lp_workgroup(tctx->lp_ctx));
 329
 330         r.out.level_out                 = &level_out;
 331         r.out.ctr                       = &ctr;
 332
 333         status = dcerpc_drsuapi_DsCrackNames(ctx->admin.drsuapi.drs_pipe, ctx, &r);
 334         if (!NT_STATUS_IS_OK(status)) {
 335                 const char *errstr = nt_errstr(status);
 336                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 337                         errstr = dcerpc_errstr(ctx, ctx->admin.drsuapi.drs_pipe->last_fault_code);
 338                 }
 339                 printf("dcerpc_drsuapi_DsCrackNames failed - %s\n", errstr);
 340                 return false;
 341         } else if (!W_ERROR_IS_OK(r.out.result)) {
 342                 printf("DsCrackNames failed - %s\n", win_errstr(r.out.result));
 343                 return false;
 344         }
 345
 346         ctx->domain_dn = r.out.ctr->ctr1->array[0].result_name;
 347
 348         ZERO_STRUCT(search);
 349         search.in.dest_address = NULL;
 350         search.in.dest_port = 0;
 351         search.in.acct_control = -1;
 352         search.in.version               = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
 353         search.in.map_response = true;
 354         status = cldap_netlogon(cldap, lp_iconv_convenience(tctx->lp_ctx), ctx, &search);
 355         if (!NT_STATUS_IS_OK(status)) {
 356                 const char *errstr = nt_errstr(status);
 357                 ctx->site_name = talloc_asprintf(ctx, "%s", "Default-First-Site-Name");
 358                 printf("cldap_netlogon() returned %s. Defaulting to Site-Name: %s\n", errstr, ctx->site_name);
 359         } else {
 360                 ctx->site_name = talloc_steal(ctx, search.out.netlogon.data.nt5_ex.client_site);
 361                 printf("cldap_netlogon() returned Client Site-Name: %s.\n",ctx->site_name);
 362                 printf("cldap_netlogon() returned Server Site-Name: %s.\n",search.out.netlogon.data.nt5_ex.server_site);
 363         }
 364
 365         if (!ctx->domain_dn) {
 366                 struct ldb_context *ldb = ldb_init(ctx, tctx->ev);
 367                 struct ldb_dn *dn = samdb_dns_domain_to_dn(ldb, ctx, search.out.netlogon.data.nt5_ex.dns_domain);
 368                 ctx->domain_dn = ldb_dn_alloc_linearized(ctx, dn);
 369                 talloc_free(dn);
 370                 talloc_free(ldb);
 371         }
 372
 373         return ret;
 374 }
 375
 376 static bool test_analyse_objects(struct torture_context *tctx,
 377                                  struct DsSyncTest *ctx,
 378                                  const char *partition,
 379                                  const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr,
 380                                  uint32_t object_count,
 381                                  const struct drsuapi_DsReplicaObjectListItemEx *first_object,
 382                                  const DATA_BLOB *gensec_skey)
 383 {
 384         static uint32_t object_id;
 385         const char *save_values_dir;
 386         const struct drsuapi_DsReplicaObjectListItemEx *cur;
 387         struct ldb_context *ldb = ctx->admin.ldap.ldb;
 388         struct ldb_dn *deleted_dn;
 389         WERROR status;
 390         int i, j, ret;
 391         struct dsdb_extended_replicated_objects *objs;
 392         struct ldb_extended_dn_control *extended_dn_ctrl;
 393         const char *err_msg;
 394
 395         if (!dsdb_get_schema(ldb)) {
 396                 struct dsdb_schema *ldap_schema;
 397                 struct ldb_result *a_res;
 398                 struct ldb_result *c_res;
 399                 struct ldb_dn *schema_dn = ldb_get_schema_basedn(ldb);
 400                 ldap_schema = dsdb_new_schema(ctx, lp_iconv_convenience(tctx->lp_ctx));
 401                 if (!ldap_schema) {
 402                         return false;
 403                 }
 404                 status = dsdb_load_prefixmap_from_drsuapi(ldap_schema, mapping_ctr);
 405
 406                 /*
 407                  * load the attribute definitions
 408                  */
 409                 ret = ldb_search(ldb, ldap_schema, &a_res,
 410                                  schema_dn, LDB_SCOPE_ONELEVEL, NULL,
 411                                  "(objectClass=attributeSchema)");
 412                 if (ret != LDB_SUCCESS) {
 413                         err_msg = talloc_asprintf(tctx,
 414                                                   "failed to search attributeSchema objects: %s",
 415                                                   ldb_errstring(ldb));
 416                         torture_fail(tctx, err_msg);
 417                 }
 418
 419                 /*
 420                  * load the objectClass definitions
 421                  */
 422                 ret = ldb_search(ldb, ldap_schema, &c_res,
 423                                  schema_dn, LDB_SCOPE_ONELEVEL, NULL,
 424                                  "(objectClass=classSchema)");
 425                 if (ret != LDB_SUCCESS) {
 426                         err_msg = talloc_asprintf(tctx,
 427                                                   "failed to search classSchema objects: %s",
 428                                                   ldb_errstring(ldb));
 429                         torture_fail(tctx, err_msg);
 430                 }
 431
 432                 /* Build schema */
 433                 for (i=0; i < a_res->count; i++) {
 434                         status = dsdb_attribute_from_ldb(ldb, ldap_schema, a_res->msgs[i]);
 435                         torture_assert_werr_ok(tctx, status,
 436                                                talloc_asprintf(tctx,
 437                                                                "dsdb_attribute_from_ldb() failed for: %s",
 438                                                                ldb_dn_get_linearized(a_res->msgs[i]->dn)));
 439                 }
 440
 441                 for (i=0; i < c_res->count; i++) {
 442                         status = dsdb_class_from_ldb(ldap_schema, c_res->msgs[i]);
 443                         torture_assert_werr_ok(tctx, status,
 444                                                talloc_asprintf(tctx,
 445                                                                "dsdb_class_from_ldb() failed for: %s",
 446                                                                ldb_dn_get_linearized(c_res->msgs[i]->dn)));
 447                 }
 448                 talloc_free(a_res);
 449                 talloc_free(c_res);
 450                 ret = dsdb_set_schema(ldb, ldap_schema);
 451                 if (ret != LDB_SUCCESS) {
 452                         torture_fail(tctx,
 453                                      talloc_asprintf(tctx, "dsdb_set_schema() failed: %s", ldb_strerror(ret)));
 454                 }
 455         }
 456
 457         status = dsdb_extended_replicated_objects_convert(ldb,
 458                                                           partition,
 459                                                           mapping_ctr,
 460                                                           object_count,
 461                                                           first_object,
 462                                                           0, NULL,
 463                                                           NULL, NULL,
 464                                                           gensec_skey,
 465                                                           ctx, &objs);
 466         torture_assert_werr_ok(tctx, status, "dsdb_extended_replicated_objects_convert() failed!");
 467
 468         extended_dn_ctrl = talloc(objs, struct ldb_extended_dn_control);
 469         extended_dn_ctrl->type = 1;
 470
 471         deleted_dn = ldb_dn_new(objs, ldb, partition);
 472         ldb_dn_add_child_fmt(deleted_dn, "CN=Deleted Objects");
 473
 474         for (i=0; i < object_count; i++) {
 475                 struct ldb_request *search_req;
 476                 struct ldb_result *res;
 477                 struct ldb_message *new_msg, *drs_msg, *ldap_msg;
 478                 const char **attrs = talloc_array(objs, const char *, objs->objects[i].msg->num_elements+1);
 479                 for (j=0; j < objs->objects[i].msg->num_elements; j++) {
 480                         attrs[j] = objs->objects[i].msg->elements[j].name;
 481                 }
 482                 attrs[j] = NULL;
 483                 res = talloc_zero(objs, struct ldb_result);
 484                 if (!res) {
 485                         return LDB_ERR_OPERATIONS_ERROR;
 486                 }
 487                 ret = ldb_build_search_req(&search_req, ldb, objs,
 488                                            objs->objects[i].msg->dn,
 489                                            LDB_SCOPE_BASE,
 490                                            NULL,
 491                                            attrs,
 492                                            NULL,
 493                                            res,
 494                                            ldb_search_default_callback,
 495                                            NULL);
 496                 if (ret != LDB_SUCCESS) {
 497                         return false;
 498                 }
 499                 talloc_steal(search_req, res);
 500                 ret = ldb_request_add_control(search_req, LDB_CONTROL_SHOW_DELETED_OID, true, NULL);
 501                 if (ret != LDB_SUCCESS) {
 502                         return false;
 503                 }
 504
 505                 ret = ldb_request_add_control(search_req, LDB_CONTROL_EXTENDED_DN_OID, true, extended_dn_ctrl);
 506                 if (ret != LDB_SUCCESS) {
 507                         return false;
 508                 }
 509
 510                 ret = ldb_request(ldb, search_req);
 511                 if (ret == LDB_SUCCESS) {
 512                         ret = ldb_wait(search_req->handle, LDB_WAIT_ALL);
 513                 }
 514
 515                 torture_assert_int_equal(tctx, ret, LDB_SUCCESS,
 516                                          talloc_asprintf(tctx,
 517                                                          "Could not re-fetch object just delivered over DRS: %s",
 518                                                          ldb_errstring(ldb)));
 519                 torture_assert_int_equal(tctx, res->count, 1, "Could not re-fetch object just delivered over DRS");
 520                 ldap_msg = res->msgs[0];
 521                 for (j=0; j < ldap_msg->num_elements; j++) {
 522                         ldap_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 523                         /* 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 */
 524                         if ((ldb_attr_cmp(ldap_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 525                             (ldb_dn_compare(ldap_msg->dn, deleted_dn) == 0)) {
 526                                 ldb_msg_remove_element(ldap_msg, &ldap_msg->elements[j]);
 527                                 /* Don't skip one */
 528                                 j--;
 529                         }
 530                 }
 531
 532                 drs_msg = ldb_msg_canonicalize(ldb, objs->objects[i].msg);
 533                 talloc_steal(search_req, drs_msg);
 534
 535                 for (j=0; j < drs_msg->num_elements; j++) {
 536                         if (drs_msg->elements[j].num_values == 0) {
 537                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 538                                 /* Don't skip one */
 539                                 j--;
 540
 541                                 /* For unknown reasons, there is no nTSecurityDescriptor on cn=deleted objects over LDAP, but there is over DRS! */
 542                         } else if ((ldb_attr_cmp(drs_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 543                                    (ldb_dn_compare(drs_msg->dn, deleted_dn) == 0)) {
 544                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 545                                 /* Don't skip one */
 546                                 j--;
 547                         } else if (ldb_attr_cmp(drs_msg->elements[j].name, "unicodePwd") == 0 ||
 548                                    ldb_attr_cmp(drs_msg->elements[j].name, "dBCSPwd") == 0 ||
 549                                    ldb_attr_cmp(drs_msg->elements[j].name, "ntPwdHistory") == 0 ||
 550                                    ldb_attr_cmp(drs_msg->elements[j].name, "lmPwdHistory") == 0 ||
 551                                    ldb_attr_cmp(drs_msg->elements[j].name, "supplementalCredentials") == 0 ||
 552                                    ldb_attr_cmp(drs_msg->elements[j].name, "priorValue") == 0 ||
 553                                    ldb_attr_cmp(drs_msg->elements[j].name, "currentValue") == 0 ||
 554                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthOutgoing") == 0 ||
 555                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthIncoming") == 0 ||
 556                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthOutgoing") == 0 ||
 557                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthIncoming") == 0) {
 558
 559                                 /* These are not shown over LDAP, so we need to skip them for the comparison */
 560                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 561                                 /* Don't skip one */
 562                                 j--;
 563                         } else {
 564                                 drs_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 565                         }
 566                 }
 567
 568
 569                 new_msg = ldb_msg_diff(ldb, drs_msg, ldap_msg);
 570                 talloc_steal(search_req, new_msg);
 571                 if (new_msg->num_elements != 0) {
 572                         char *s;
 573                         struct ldb_ldif ldif;
 574                         ldif.changetype = LDB_CHANGETYPE_MODIFY;
 575                         ldif.msg = new_msg;
 576                         s = ldb_ldif_write_string(ldb, new_msg, &ldif);
 577                         s = talloc_asprintf(tctx, "\n# Difference in between DRS and LDAP objects: \n%s\n", s);
 578
 579                         ldif.msg = ldb_msg_diff(ldb, ldap_msg, drs_msg);
 580                         s = talloc_asprintf_append(s,
 581                                                    "\n# Difference in between LDAP and DRS objects: \n%s\n",
 582                                                    ldb_ldif_write_string(ldb, new_msg, &ldif));
 583
 584                         s = talloc_asprintf_append(s,
 585                                                    "# Should have no objects in 'difference' message. Diff elements: %d",
 586                                                    new_msg->num_elements);
 587                         torture_fail(tctx, s);
 588                 }
 589
 590                 /* search_req is used as a tmp talloc context in the above */
 591                 talloc_free(search_req);
 592         }
 593
 594         if (!lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 595                 talloc_free(objs);
 596                 return true;
 597         }
 598
 599         save_values_dir = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "save_pwd_blobs_dir");
 600
 601         for (cur = first_object; cur; cur = cur->next_object) {
 602                 const char *dn;
 603                 struct dom_sid *sid = NULL;
 604                 uint32_t rid = 0;
 605                 bool dn_printed = false;
 606
 607                 if (!cur->object.identifier) continue;
 608
 609                 dn = cur->object.identifier->dn;
 610                 if (cur->object.identifier->sid.num_auths > 0) {
 611                         sid = &cur->object.identifier->sid;
 612                         rid = sid->sub_auths[sid->num_auths - 1];
 613                 }
 614
 615                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 616                         WERROR werr;
 617                         const char *name = NULL;
 618                         bool rcrypt = false;
 619                         DATA_BLOB *enc_data = NULL;
 620                         DATA_BLOB plain_data;
 621                         struct drsuapi_DsReplicaAttribute *attr;
 622                         ndr_pull_flags_fn_t pull_fn = NULL;
 623                         ndr_print_fn_t print_fn = NULL;
 624                         void *ptr = NULL;
 625                         attr = &cur->object.attribute_ctr.attributes[i];
 626
 627                         switch (attr->attid) {
 628                         case DRSUAPI_ATTRIBUTE_dBCSPwd:
 629                                 name    = "dBCSPwd";
 630                                 rcrypt  = true;
 631                                 break;
 632                         case DRSUAPI_ATTRIBUTE_unicodePwd:
 633                                 name    = "unicodePwd";
 634                                 rcrypt  = true;
 635                                 break;
 636                         case DRSUAPI_ATTRIBUTE_ntPwdHistory:
 637                                 name    = "ntPwdHistory";
 638                                 rcrypt  = true;
 639                                 break;
 640                         case DRSUAPI_ATTRIBUTE_lmPwdHistory:
 641                                 name    = "lmPwdHistory";
 642                                 rcrypt  = true;
 643                                 break;
 644                         case DRSUAPI_ATTRIBUTE_supplementalCredentials:
 645                                 name    = "supplementalCredentials";
 646                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_supplementalCredentialsBlob;
 647                                 print_fn = (ndr_print_fn_t)ndr_print_supplementalCredentialsBlob;
 648                                 ptr = talloc(ctx, struct supplementalCredentialsBlob);
 649                                 break;
 650                         case DRSUAPI_ATTRIBUTE_priorValue:
 651                                 name    = "priorValue";
 652                                 break;
 653                         case DRSUAPI_ATTRIBUTE_currentValue:
 654                                 name    = "currentValue";
 655                                 break;
 656                         case DRSUAPI_ATTRIBUTE_trustAuthOutgoing:
 657                                 name    = "trustAuthOutgoing";
 658                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 659                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 660                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 661                                 break;
 662                         case DRSUAPI_ATTRIBUTE_trustAuthIncoming:
 663                                 name    = "trustAuthIncoming";
 664                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 665                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 666                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 667                                 break;
 668                         case DRSUAPI_ATTRIBUTE_initialAuthOutgoing:
 669                                 name    = "initialAuthOutgoing";
 670                                 break;
 671                         case DRSUAPI_ATTRIBUTE_initialAuthIncoming:
 672                                 name    = "initialAuthIncoming";
 673                                 break;
 674                         default:
 675                                 continue;
 676                         }
 677
 678                         if (attr->value_ctr.num_values != 1) continue;
 679
 680                         if (!attr->value_ctr.values[0].blob) continue;
 681
 682                         enc_data = attr->value_ctr.values[0].blob;
 683                         ZERO_STRUCT(plain_data);
 684
 685                         werr = drsuapi_decrypt_attribute_value(ctx, gensec_skey, rcrypt,
 686                                                                rid,
 687                                                                enc_data, &plain_data);
 688                         if (!W_ERROR_IS_OK(werr)) {
 689                                 DEBUG(0, ("Failed to decrypt %s\n", name));
 690                                 continue;
 691                         }
 692                         if (!dn_printed) {
 693                                 object_id++;
 694                                 DEBUG(0,("DN[%u] %s\n", object_id, dn));
 695                                 dn_printed = true;
 696                         }
 697                         DEBUGADD(0,("ATTR: %s enc.length=%lu plain.length=%lu\n",
 698                                     name, (long)enc_data->length, (long)plain_data.length));
 699                         if (plain_data.length) {
 700                                 enum ndr_err_code ndr_err;
 701                                 dump_data(0, plain_data.data, plain_data.length);
 702                                 if (save_values_dir) {
 703                                         char *fname;
 704                                         fname = talloc_asprintf(ctx, "%s/%s%02d",
 705                                                                 save_values_dir,
 706                                                                 name, object_id);
 707                                         if (fname) {
 708                                                 bool ok;
 709                                                 ok = file_save(fname, plain_data.data, plain_data.length);
 710                                                 if (!ok) {
 711                                                         DEBUGADD(0,("Failed to save '%s'\n", fname));
 712                                                 }
 713                                         }
 714                                         talloc_free(fname);
 715                                 }
 716
 717                                 if (pull_fn) {
 718                                         /* Can't use '_all' because of PIDL bugs with relative pointers */
 719                                         ndr_err = ndr_pull_struct_blob(&plain_data, ptr,
 720                                                                        lp_iconv_convenience(tctx->lp_ctx), ptr,
 721                                                                        pull_fn);
 722                                         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 723                                                 ndr_print_debug(print_fn, name, ptr);
 724                                         } else {
 725                                                 DEBUG(0, ("Failed to decode %s\n", name));
 726                                         }
 727                                 }
 728                         } else {
 729                                 dump_data(0, enc_data->data, enc_data->length);
 730                         }
 731                         talloc_free(ptr);
 732                 }
 733         }
 734         talloc_free(objs);
 735         return true;
 736 }
 737
 738 static bool test_FetchData(struct torture_context *tctx, struct DsSyncTest *ctx)
 739 {
 740         NTSTATUS status;
 741         bool ret = true;
 742         int i, y = 0;
 743         uint64_t highest_usn = 0;
 744         const char *partition = NULL;
 745         struct drsuapi_DsGetNCChanges r;
 746         union drsuapi_DsGetNCChangesRequest req;
 747         struct drsuapi_DsReplicaObjectIdentifier nc;
 748         struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
 749         struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
 750         int32_t out_level = 0;
 751         struct GUID null_guid;
 752         struct dom_sid null_sid;
 753         DATA_BLOB gensec_skey;
 754         struct {
 755                 int32_t level;
 756         } array[] = {
 757 /*              {
 758                         5
 759                 },
 760 */              {
 761                         8
 762                 }
 763         };
 764
 765         ZERO_STRUCT(null_guid);
 766         ZERO_STRUCT(null_sid);
 767
 768         partition = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "partition");
 769         if (partition == NULL) {
 770                 partition = ctx->domain_dn;
 771                 printf("dssync:partition not specified, defaulting to %s.\n", ctx->domain_dn);
 772         }
 773
 774         highest_usn = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "highest_usn", 0);
 775
 776         array[0].level = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "get_nc_changes_level", array[0].level);
 777
 778         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 779                 const struct samr_Password *nthash;
 780                 nthash = cli_credentials_get_nt_hash(ctx->new_dc.credentials, ctx);
 781                 if (nthash) {
 782                         dump_data_pw("CREDENTIALS nthash:", nthash->hash, sizeof(nthash->hash));
 783                 }
 784         }
 785         status = gensec_session_key(ctx->new_dc.drsuapi.drs_pipe->conn->security_state.generic_state,
 786                                     &gensec_skey);
 787         if (!NT_STATUS_IS_OK(status)) {
 788                 printf("failed to get gensec session key: %s\n", nt_errstr(status));
 789                 return false;
 790         }
 791
 792         for (i=0; i < ARRAY_SIZE(array); i++) {
 793                 printf("testing DsGetNCChanges level %d\n",
 794                         array[i].level);
 795
 796                 r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 797                 r.in.level              = array[i].level;
 798
 799                 switch (r.in.level) {
 800                 case 5:
 801                         nc.guid = null_guid;
 802                         nc.sid  = null_sid;
 803                         nc.dn   = partition;
 804
 805                         r.in.req                                        = &req;
 806                         r.in.req->req5.destination_dsa_guid             = ctx->new_dc.invocation_id;
 807                         r.in.req->req5.source_dsa_invocation_id         = null_guid;
 808                         r.in.req->req5.naming_context                   = &nc;
 809                         r.in.req->req5.highwatermark.tmp_highest_usn    = highest_usn;
 810                         r.in.req->req5.highwatermark.reserved_usn       = 0;
 811                         r.in.req->req5.highwatermark.highest_usn        = highest_usn;
 812                         r.in.req->req5.uptodateness_vector              = NULL;
 813                         r.in.req->req5.replica_flags                    = 0;
 814                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 815                                 r.in.req->req5.replica_flags            |= DRSUAPI_DRS_USE_COMPRESSION;
 816                         }
 817                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 818                                 r.in.req->req5.replica_flags            |= DRSUAPI_DRS_WRIT_REP;
 819                         }
 820                         r.in.req->req5.replica_flags                    |= DRSUAPI_DRS_INIT_SYNC
 821                                                                         | DRSUAPI_DRS_PER_SYNC
 822                                                                         | DRSUAPI_DRS_GET_ANC
 823                                                                         | DRSUAPI_DRS_NEVER_SYNCED
 824                                                                         ;
 825                         r.in.req->req5.max_object_count                 = 133;
 826                         r.in.req->req5.max_ndr_size                     = 1336770;
 827                         r.in.req->req5.extended_op                      = DRSUAPI_EXOP_NONE;
 828                         r.in.req->req5.fsmo_info                        = 0;
 829
 830                         break;
 831                 case 8:
 832                         nc.guid = null_guid;
 833                         nc.sid  = null_sid;
 834                         nc.dn   = partition;
 835                         /* nc.dn can be set to any other ad partition */
 836
 837                         r.in.req                                        = &req;
 838                         r.in.req->req8.destination_dsa_guid             = ctx->new_dc.invocation_id;
 839                         r.in.req->req8.source_dsa_invocation_id         = null_guid;
 840                         r.in.req->req8.naming_context                   = &nc;
 841                         r.in.req->req8.highwatermark.tmp_highest_usn    = highest_usn;
 842                         r.in.req->req8.highwatermark.reserved_usn       = 0;
 843                         r.in.req->req8.highwatermark.highest_usn        = highest_usn;
 844                         r.in.req->req8.uptodateness_vector              = NULL;
 845                         r.in.req->req8.replica_flags                    = 0;
 846                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 847                                 r.in.req->req8.replica_flags            |= DRSUAPI_DRS_USE_COMPRESSION;
 848                         }
 849                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 850                                 r.in.req->req8.replica_flags            |= DRSUAPI_DRS_WRIT_REP;
 851                         }
 852                         r.in.req->req8.replica_flags                    |= DRSUAPI_DRS_INIT_SYNC
 853                                                                         | DRSUAPI_DRS_PER_SYNC
 854                                                                         | DRSUAPI_DRS_GET_ANC
 855                                                                         | DRSUAPI_DRS_NEVER_SYNCED
 856                                                                         ;
 857                         r.in.req->req8.max_object_count                 = 402;
 858                         r.in.req->req8.max_ndr_size                     = 402116;
 859
 860                         r.in.req->req8.extended_op                      = DRSUAPI_EXOP_NONE;
 861                         r.in.req->req8.fsmo_info                        = 0;
 862                         r.in.req->req8.partial_attribute_set            = NULL;
 863                         r.in.req->req8.partial_attribute_set_ex         = NULL;
 864                         r.in.req->req8.mapping_ctr.num_mappings         = 0;
 865                         r.in.req->req8.mapping_ctr.mappings             = NULL;
 866
 867                         break;
 868                 }
 869
 870                 printf("Dumping AD partition: %s\n", nc.dn);
 871                 for (y=0; ;y++) {
 872                         int32_t _level = 0;
 873                         union drsuapi_DsGetNCChangesCtr ctr;
 874
 875                         ZERO_STRUCT(r.out);
 876
 877                         r.out.level_out = &_level;
 878                         r.out.ctr       = &ctr;
 879
 880                         if (r.in.level == 5) {
 881                                 torture_comment(tctx,
 882                                                 "start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",
 883                                                 y,
 884                                                 r.in.req->req5.highwatermark.tmp_highest_usn,
 885                                                 r.in.req->req5.highwatermark.highest_usn);
 886                         }
 887
 888                         if (r.in.level == 8) {
 889                                 torture_comment(tctx,
 890                                                 "start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",
 891                                                 y,
 892                                                 r.in.req->req8.highwatermark.tmp_highest_usn,
 893                                                 r.in.req->req8.highwatermark.highest_usn);
 894                         }
 895
 896                         status = dcerpc_drsuapi_DsGetNCChanges(ctx->new_dc.drsuapi.drs_pipe, ctx, &r);
 897                         torture_drsuapi_assert_call(tctx, ctx->new_dc.drsuapi.drs_pipe, status,
 898                                                     &r, "dcerpc_drsuapi_DsGetNCChanges");
 899
 900                         if (ret == true && *r.out.level_out == 1) {
 901                                 out_level = 1;
 902                                 ctr1 = &r.out.ctr->ctr1;
 903                         } else if (ret == true && *r.out.level_out == 2 &&
 904                                    r.out.ctr->ctr2.mszip1.ts) {
 905                                 out_level = 1;
 906                                 ctr1 = &r.out.ctr->ctr2.mszip1.ts->ctr1;
 907                         }
 908
 909                         if (out_level == 1) {
 910                                 torture_comment(tctx,
 911                                                 "end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",
 912                                                 y,
 913                                                 ctr1->new_highwatermark.tmp_highest_usn,
 914                                                 ctr1->new_highwatermark.highest_usn);
 915
 916                                 if (!test_analyse_objects(tctx, ctx, partition, &ctr1->mapping_ctr,  ctr1->object_count,
 917                                                           ctr1->first_object, &gensec_skey)) {
 918                                         return false;
 919                                 }
 920
 921                                 if (ctr1->more_data) {
 922                                         r.in.req->req5.highwatermark = ctr1->new_highwatermark;
 923                                         continue;
 924                                 }
 925                         }
 926
 927                         if (ret == true && *r.out.level_out == 6) {
 928                                 out_level = 6;
 929                                 ctr6 = &r.out.ctr->ctr6;
 930                         } else if (ret == true && *r.out.level_out == 7
 931                                    && r.out.ctr->ctr7.level == 6
 932                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP
 933                                    && r.out.ctr->ctr7.ctr.mszip6.ts) {
 934                                 out_level = 6;
 935                                 ctr6 = &r.out.ctr->ctr7.ctr.mszip6.ts->ctr6;
 936                         } else if (ret == true && *r.out.level_out == 7
 937                                    && r.out.ctr->ctr7.level == 6
 938                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_XPRESS
 939                                    && r.out.ctr->ctr7.ctr.xpress6.ts) {
 940                                 out_level = 6;
 941                                 ctr6 = &r.out.ctr->ctr7.ctr.xpress6.ts->ctr6;
 942                         }
 943
 944                         if (out_level == 6) {
 945                                 torture_comment(tctx,
 946                                                 "end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",
 947                                                 y,
 948                                                 ctr6->new_highwatermark.tmp_highest_usn,
 949                                                 ctr6->new_highwatermark.highest_usn);
 950
 951                                 if (!test_analyse_objects(tctx, ctx, partition, &ctr6->mapping_ctr,  ctr6->object_count,
 952                                                           ctr6->first_object, &gensec_skey)) {
 953                                         return false;
 954                                 }
 955
 956                                 if (ctr6->more_data) {
 957                                         r.in.req->req8.highwatermark = ctr6->new_highwatermark;
 958                                         continue;
 959                                 }
 960                         }
 961
 962                         break;
 963                 }
 964         }
 965
 966         return ret;
 967 }
 968
 969 static bool test_FetchNT4Data(struct torture_context *tctx,
 970                               struct DsSyncTest *ctx)
 971 {
 972         NTSTATUS status;
 973         struct drsuapi_DsGetNT4ChangeLog r;
 974         union drsuapi_DsGetNT4ChangeLogRequest req;
 975         union drsuapi_DsGetNT4ChangeLogInfo info;
 976         uint32_t level_out = 0;
 977         struct GUID null_guid;
 978         struct dom_sid null_sid;
 979         DATA_BLOB cookie;
 980
 981         ZERO_STRUCT(null_guid);
 982         ZERO_STRUCT(null_sid);
 983         ZERO_STRUCT(cookie);
 984
 985         ZERO_STRUCT(r);
 986         r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 987         r.in.level              = 1;
 988         r.out.info              = &info;
 989         r.out.level_out         = &level_out;
 990
 991         req.req1.unknown1       = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-1", 3);
 992         req.req1.unknown2       = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-2", 0x00004000);
 993
 994         while (1) {
 995                 req.req1.length = cookie.length;
 996                 req.req1.data   = cookie.data;
 997
 998                 r.in.req = &req;
 999
1000                 status = dcerpc_drsuapi_DsGetNT4ChangeLog(ctx->new_dc.drsuapi.drs_pipe, ctx, &r);
1001                 if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_IMPLEMENTED)) {
1002                         torture_skip(tctx, "DsGetNT4ChangeLog not supported by target server");
1003                 } else if (!NT_STATUS_IS_OK(status)) {
1004                         const char *errstr = nt_errstr(status);
1005                         if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
1006                                 errstr = dcerpc_errstr(ctx, ctx->new_dc.drsuapi.drs_pipe->last_fault_code);
1007                         }
1008                         torture_fail(tctx,
1009                                      talloc_asprintf(tctx, "dcerpc_drsuapi_DsGetNT4ChangeLog failed - %s\n",
1010                                                      errstr));
1011                 } else if (W_ERROR_EQUAL(r.out.result, WERR_INVALID_DOMAIN_ROLE)) {
1012                         torture_skip(tctx, "DsGetNT4ChangeLog not supported by target server");
1013                 } else if (!W_ERROR_IS_OK(r.out.result)) {
1014                         torture_fail(tctx,
1015                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog failed - %s\n",
1016                                                      win_errstr(r.out.result)));
1017                 } else if (*r.out.level_out != 1) {
1018                         torture_fail(tctx,
1019                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog unknown level - %u\n",
1020                                                      *r.out.level_out));
1021                 } else if (NT_STATUS_IS_OK(r.out.info->info1.status)) {
1022                 } else if (NT_STATUS_EQUAL(r.out.info->info1.status, STATUS_MORE_ENTRIES)) {
1023                         cookie.length   = r.out.info->info1.length1;
1024                         cookie.data     = r.out.info->info1.data1;
1025                         continue;
1026                 } else {
1027                         torture_fail(tctx,
1028                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog failed - %s\n",
1029                                                      nt_errstr(r.out.info->info1.status)));
1030                 }
1031
1032                 break;
1033         }
1034
1035         return true;
1036 }
1037
1038 /**
1039  * DSSYNC test case setup
1040  */
1041 static bool torture_dssync_tcase_setup(struct torture_context *tctx, void **data)
1042 {
1043         bool bret;
1044         struct DsSyncTest *ctx;
1045
1046         *data = ctx = test_create_context(tctx);
1047         torture_assert(tctx, ctx, "test_create_context() failed");
1048
1049         bret = _test_DsBind(tctx, ctx, ctx->admin.credentials, &ctx->admin.drsuapi);
1050         torture_assert(tctx, bret, "_test_DsBind() failed");
1051
1052         bret = test_LDAPBind(tctx, ctx, ctx->admin.credentials, &ctx->admin.ldap);
1053         torture_assert(tctx, bret, "test_LDAPBind() failed");
1054
1055         bret = test_GetInfo(tctx, ctx);
1056         torture_assert(tctx, bret, "test_GetInfo() failed");
1057
1058         bret = _test_DsBind(tctx, ctx, ctx->new_dc.credentials, &ctx->new_dc.drsuapi);
1059         torture_assert(tctx, bret, "_test_DsBind() failed");
1060
1061         return true;
1062 }
1063
1064 /**
1065  * DSSYNC test case cleanup
1066  */
1067 static bool torture_dssync_tcase_teardown(struct torture_context *tctx, void *data)
1068 {
1069         struct DsSyncTest *ctx;
1070         struct drsuapi_DsUnbind r;
1071         struct policy_handle bind_handle;
1072
1073         ctx = talloc_get_type(data, struct DsSyncTest);
1074
1075         ZERO_STRUCT(r);
1076         r.out.bind_handle = &bind_handle;
1077
1078         /* Unbing admin handle */
1079         r.in.bind_handle = &ctx->admin.drsuapi.bind_handle;
1080         dcerpc_drsuapi_DsUnbind(ctx->admin.drsuapi.drs_pipe, ctx, &r);
1081
1082         /* Unbing new_dc handle */
1083         r.in.bind_handle = &ctx->new_dc.drsuapi.bind_handle;
1084         dcerpc_drsuapi_DsUnbind(ctx->new_dc.drsuapi.drs_pipe, ctx, &r);
1085
1086         talloc_free(ctx);
1087
1088         return true;
1089 }
1090
1091 /**
1092  * DSSYNC test case implementation
1093  */
1094 void torture_drs_rpc_dssync_tcase(struct torture_suite *suite)
1095 {
1096         typedef bool (*run_func) (struct torture_context *test, void *tcase_data);
1097
1098         struct torture_test *test;
1099         struct torture_tcase *tcase = torture_suite_add_tcase(suite, "DSSYNC");
1100
1101         torture_tcase_set_fixture(tcase,
1102                                   torture_dssync_tcase_setup,
1103                                   torture_dssync_tcase_teardown);
1104
1105         test = torture_tcase_add_simple_test(tcase, "DC_FetchData", (run_func)test_FetchData);
1106         test = torture_tcase_add_simple_test(tcase, "FetchNT4Data", (run_func)test_FetchNT4Data);
1107 }
1108