source4/torture/drs/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 *dest_address;
  58         const char *domain_dn;
  59         const char *config_dn;
  60         const char *schema_dn;
  61
  62         /* what we need to do as 'Administrator' */
  63         struct {
  64                 struct cli_credentials *credentials;
  65                 struct DsSyncBindInfo drsuapi;
  66                 struct DsSyncLDAPInfo ldap;
  67         } admin;
  68
  69         /* what we need to do as the new dc machine account */
  70         struct {
  71                 struct cli_credentials *credentials;
  72                 struct DsSyncBindInfo drsuapi;
  73                 struct drsuapi_DsGetDCInfo2 dc_info2;
  74                 struct GUID invocation_id;
  75                 struct GUID object_guid;
  76         } new_dc;
  77
  78         /* info about the old dc */
  79         struct {
  80                 struct drsuapi_DsGetDomainControllerInfo dc_info;
  81         } old_dc;
  82 };
  83
  84 static struct DsSyncTest *test_create_context(struct torture_context *tctx)
  85 {
  86         NTSTATUS status;
  87         struct DsSyncTest *ctx;
  88         struct drsuapi_DsBindInfo28 *our_bind_info28;
  89         struct drsuapi_DsBindInfoCtr *our_bind_info_ctr;
  90         const char *binding = torture_setting_string(tctx, "binding", NULL);
  91         struct nbt_name name;
  92
  93         ctx = talloc_zero(tctx, struct DsSyncTest);
  94         if (!ctx) return NULL;
  95
  96         status = dcerpc_parse_binding(ctx, binding, &ctx->drsuapi_binding);
  97         if (!NT_STATUS_IS_OK(status)) {
  98                 printf("Bad binding string %s\n", binding);
  99                 return NULL;
 100         }
 101         ctx->drsuapi_binding->flags |= DCERPC_SIGN | DCERPC_SEAL;
 102
 103         ctx->ldap_url = talloc_asprintf(ctx, "ldap://%s", ctx->drsuapi_binding->host);
 104
 105         make_nbt_name_server(&name, ctx->drsuapi_binding->host);
 106
 107         /* do an initial name resolution to find its IP */
 108         status = resolve_name_ex(lpcfg_resolve_context(tctx->lp_ctx),
 109                                  0, 0, &name, tctx,
 110                                  &ctx->dest_address, tctx->ev);
 111         if (!NT_STATUS_IS_OK(status)) {
 112                 printf("Failed to resolve %s - %s\n",
 113                        name.name, nt_errstr(status));
 114                 return NULL;
 115         }
 116
 117         /* ctx->admin ...*/
 118         ctx->admin.credentials                          = cmdline_credentials;
 119
 120         our_bind_info28                         = &ctx->admin.drsuapi.our_bind_info28;
 121         our_bind_info28->supported_extensions   = 0xFFFFFFFF;
 122         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 123         our_bind_info28->site_guid              = GUID_zero();
 124         our_bind_info28->pid                    = 0;
 125         our_bind_info28->repl_epoch             = 1;
 126
 127         our_bind_info_ctr                       = &ctx->admin.drsuapi.our_bind_info_ctr;
 128         our_bind_info_ctr->length               = 28;
 129         our_bind_info_ctr->info.info28          = *our_bind_info28;
 130
 131         GUID_from_string(DRSUAPI_DS_BIND_GUID, &ctx->admin.drsuapi.bind_guid);
 132
 133         ctx->admin.drsuapi.req.in.bind_guid             = &ctx->admin.drsuapi.bind_guid;
 134         ctx->admin.drsuapi.req.in.bind_info             = our_bind_info_ctr;
 135         ctx->admin.drsuapi.req.out.bind_handle          = &ctx->admin.drsuapi.bind_handle;
 136
 137         /* ctx->new_dc ...*/
 138         ctx->new_dc.credentials                 = cmdline_credentials;
 139
 140         our_bind_info28                         = &ctx->new_dc.drsuapi.our_bind_info28;
 141         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
 142         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
 143         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
 144         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
 145         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
 146         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
 147         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
 148         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
 149         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
 150         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
 151         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
 152         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
 153         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
 154         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
 155         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
 156         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
 157         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
 158         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
 159         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
 160         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
 161         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
 162         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
 163         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
 164         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
 165         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
 166         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 167         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
 168         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
 169         if (lpcfg_parm_bool(tctx->lp_ctx, NULL, "dssync", "xpress", false)) {
 170                 our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
 171         }
 172         our_bind_info28->site_guid              = GUID_zero();
 173         our_bind_info28->pid                    = 0;
 174         our_bind_info28->repl_epoch             = 0;
 175
 176         our_bind_info_ctr                       = &ctx->new_dc.drsuapi.our_bind_info_ctr;
 177         our_bind_info_ctr->length               = 28;
 178         our_bind_info_ctr->info.info28          = *our_bind_info28;
 179
 180         GUID_from_string(DRSUAPI_DS_BIND_GUID_W2K3, &ctx->new_dc.drsuapi.bind_guid);
 181
 182         ctx->new_dc.drsuapi.req.in.bind_guid            = &ctx->new_dc.drsuapi.bind_guid;
 183         ctx->new_dc.drsuapi.req.in.bind_info            = our_bind_info_ctr;
 184         ctx->new_dc.drsuapi.req.out.bind_handle         = &ctx->new_dc.drsuapi.bind_handle;
 185
 186         ctx->new_dc.invocation_id                       = ctx->new_dc.drsuapi.bind_guid;
 187
 188         /* ctx->old_dc ...*/
 189
 190         return ctx;
 191 }
 192
 193 static bool _test_DsBind(struct torture_context *tctx,
 194                          struct DsSyncTest *ctx, struct cli_credentials *credentials, struct DsSyncBindInfo *b)
 195 {
 196         NTSTATUS status;
 197         bool ret = true;
 198
 199         status = dcerpc_pipe_connect_b(ctx,
 200                                        &b->drs_pipe, ctx->drsuapi_binding,
 201                                        &ndr_table_drsuapi,
 202                                        credentials, tctx->ev, tctx->lp_ctx);
 203
 204         if (!NT_STATUS_IS_OK(status)) {
 205                 printf("Failed to connect to server as a BDC: %s\n", nt_errstr(status));
 206                 return false;
 207         }
 208         b->drs_handle = b->drs_pipe->binding_handle;
 209
 210         status = dcerpc_drsuapi_DsBind_r(b->drs_handle, ctx, &b->req);
 211         if (!NT_STATUS_IS_OK(status)) {
 212                 const char *errstr = nt_errstr(status);
 213                 printf("dcerpc_drsuapi_DsBind failed - %s\n", errstr);
 214                 ret = false;
 215         } else if (!W_ERROR_IS_OK(b->req.out.result)) {
 216                 printf("DsBind failed - %s\n", win_errstr(b->req.out.result));
 217                 ret = false;
 218         }
 219
 220         ZERO_STRUCT(b->peer_bind_info28);
 221         if (b->req.out.bind_info) {
 222                 switch (b->req.out.bind_info->length) {
 223                 case 24: {
 224                         struct drsuapi_DsBindInfo24 *info24;
 225                         info24 = &b->req.out.bind_info->info.info24;
 226                         b->peer_bind_info28.supported_extensions= info24->supported_extensions;
 227                         b->peer_bind_info28.site_guid           = info24->site_guid;
 228                         b->peer_bind_info28.pid                 = info24->pid;
 229                         b->peer_bind_info28.repl_epoch          = 0;
 230                         break;
 231                 }
 232                 case 48: {
 233                         struct drsuapi_DsBindInfo48 *info48;
 234                         info48 = &b->req.out.bind_info->info.info48;
 235                         b->peer_bind_info28.supported_extensions= info48->supported_extensions;
 236                         b->peer_bind_info28.site_guid           = info48->site_guid;
 237                         b->peer_bind_info28.pid                 = info48->pid;
 238                         b->peer_bind_info28.repl_epoch          = info48->repl_epoch;
 239                         break;
 240                 }
 241                 case 28:
 242                         b->peer_bind_info28 = b->req.out.bind_info->info.info28;
 243                         break;
 244                 default:
 245                         printf("DsBind - warning: unknown BindInfo length: %u\n",
 246                                b->req.out.bind_info->length);
 247                 }
 248         }
 249
 250         return ret;
 251 }
 252
 253 static bool test_LDAPBind(struct torture_context *tctx, struct DsSyncTest *ctx,
 254                           struct cli_credentials *credentials, struct DsSyncLDAPInfo *l)
 255 {
 256         bool ret = true;
 257
 258         struct ldb_context *ldb;
 259
 260         const char *modules_option[] = { "modules:paged_searches", NULL };
 261         ctx->admin.ldap.ldb = ldb = ldb_init(ctx, tctx->ev);
 262         if (ldb == NULL) {
 263                 return false;
 264         }
 265
 266         /* Despite us loading the schema from the AD server, we need
 267          * the samba handlers to get the extended DN syntax stuff */
 268         ret = ldb_register_samba_handlers(ldb);
 269         if (ret != LDB_SUCCESS) {
 270                 talloc_free(ldb);
 271                 return NULL;
 272         }
 273
 274         ldb_set_modules_dir(ldb, modules_path(ldb, "ldb"));
 275
 276         if (ldb_set_opaque(ldb, "credentials", credentials)) {
 277                 talloc_free(ldb);
 278                 return NULL;
 279         }
 280
 281         if (ldb_set_opaque(ldb, "loadparm", tctx->lp_ctx)) {
 282                 talloc_free(ldb);
 283                 return NULL;
 284         }
 285
 286         ret = ldb_connect(ldb, ctx->ldap_url, 0, modules_option);
 287         if (ret != LDB_SUCCESS) {
 288                 talloc_free(ldb);
 289                 torture_assert_int_equal(tctx, ret, LDB_SUCCESS, "Failed to make LDB connection to target");
 290         }
 291
 292         printf("connected to LDAP: %s\n", ctx->ldap_url);
 293
 294         return true;
 295 }
 296
 297 static bool test_GetInfo(struct torture_context *tctx, struct DsSyncTest *ctx)
 298 {
 299         struct ldb_context *ldb = ctx->admin.ldap.ldb;
 300
 301         /* We must have LDB connection ready by this time */
 302         SMB_ASSERT(ldb != NULL);
 303
 304         ctx->domain_dn = ldb_dn_get_linearized(ldb_get_default_basedn(ldb));
 305         torture_assert(tctx, ctx->domain_dn != NULL, "Failed to get Domain DN");
 306
 307         ctx->config_dn = ldb_dn_get_linearized(ldb_get_config_basedn(ldb));
 308         torture_assert(tctx, ctx->config_dn != NULL, "Failed to get Domain DN");
 309
 310         ctx->schema_dn = ldb_dn_get_linearized(ldb_get_schema_basedn(ldb));
 311         torture_assert(tctx, ctx->schema_dn != NULL, "Failed to get Domain DN");
 312
 313         return true;
 314 }
 315
 316 static bool test_analyse_objects(struct torture_context *tctx,
 317                                  struct DsSyncTest *ctx,
 318                                  const char *partition,
 319                                  const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr,
 320                                  uint32_t object_count,
 321                                  const struct drsuapi_DsReplicaObjectListItemEx *first_object,
 322                                  uint32_t linked_attributes_count,
 323                                  const struct drsuapi_DsReplicaLinkedAttribute *linked_attributes,
 324                                  const DATA_BLOB *gensec_skey)
 325 {
 326         static uint32_t object_id;
 327         const char *save_values_dir;
 328         const struct drsuapi_DsReplicaObjectListItemEx *cur;
 329         struct ldb_context *ldb = ctx->admin.ldap.ldb;
 330         struct ldb_dn *deleted_dn;
 331         WERROR status;
 332         int i, j, ret;
 333         struct dsdb_extended_replicated_objects *objs;
 334         struct ldb_extended_dn_control *extended_dn_ctrl;
 335         struct dsdb_schema *ldap_schema;
 336
 337         /* load dsdb_schema using remote prefixMap */
 338         torture_assert(tctx,
 339                        drs_util_dsdb_schema_load_ldb(tctx, ldb, mapping_ctr, false),
 340                        "drs_util_dsdb_schema_load_ldb() failed");
 341         ldap_schema = dsdb_get_schema(ldb, NULL);
 342
 343         status = dsdb_replicated_objects_convert(ldb,
 344                                                  ldap_schema,
 345                                                  partition,
 346                                                  mapping_ctr,
 347                                                  object_count,
 348                                                  first_object,
 349                                                  linked_attributes_count,
 350                                                  linked_attributes,
 351                                                  NULL, NULL,
 352                                                  gensec_skey,
 353                                                  0,
 354                                                  ctx, &objs);
 355         torture_assert_werr_ok(tctx, status, "dsdb_extended_replicated_objects_convert() failed!");
 356
 357         extended_dn_ctrl = talloc(objs, struct ldb_extended_dn_control);
 358         extended_dn_ctrl->type = 1;
 359
 360         deleted_dn = ldb_dn_new(objs, ldb, partition);
 361         ldb_dn_add_child_fmt(deleted_dn, "CN=Deleted Objects");
 362
 363         for (i=0; i < object_count; i++) {
 364                 struct ldb_request *search_req;
 365                 struct ldb_result *res;
 366                 struct ldb_message *new_msg, *drs_msg, *ldap_msg;
 367                 const char **attrs = talloc_array(objs, const char *, objs->objects[i].msg->num_elements+1+1);
 368                 for (j=0; j < objs->objects[i].msg->num_elements; j++) {
 369                         attrs[j] = objs->objects[i].msg->elements[j].name;
 370                 }
 371                 attrs[j] = "uSNChanged";
 372                 j++;
 373                 attrs[j] = NULL;
 374                 res = talloc_zero(objs, struct ldb_result);
 375                 if (!res) {
 376                         return LDB_ERR_OPERATIONS_ERROR;
 377                 }
 378                 ret = ldb_build_search_req(&search_req, ldb, objs,
 379                                            objs->objects[i].msg->dn,
 380                                            LDB_SCOPE_BASE,
 381                                            NULL,
 382                                            attrs,
 383                                            NULL,
 384                                            res,
 385                                            ldb_search_default_callback,
 386                                            NULL);
 387                 if (ret != LDB_SUCCESS) {
 388                         return false;
 389                 }
 390                 talloc_steal(search_req, res);
 391                 ret = ldb_request_add_control(search_req, LDB_CONTROL_SHOW_DELETED_OID, true, NULL);
 392                 if (ret != LDB_SUCCESS) {
 393                         return false;
 394                 }
 395
 396                 ret = ldb_request_add_control(search_req, LDB_CONTROL_SHOW_RECYCLED_OID, false, NULL);
 397                 if (ret != LDB_SUCCESS) {
 398                         return false;
 399                 }
 400
 401                 ret = ldb_request_add_control(search_req, LDB_CONTROL_EXTENDED_DN_OID, true, extended_dn_ctrl);
 402                 if (ret != LDB_SUCCESS) {
 403                         return false;
 404                 }
 405
 406                 ret = ldb_request(ldb, search_req);
 407                 if (ret == LDB_SUCCESS) {
 408                         ret = ldb_wait(search_req->handle, LDB_WAIT_ALL);
 409                 }
 410
 411                 torture_assert_int_equal(tctx, ret, LDB_SUCCESS,
 412                                          talloc_asprintf(tctx,
 413                                                          "Could not re-fetch object just delivered over DRS: %s",
 414                                                          ldb_errstring(ldb)));
 415                 torture_assert_int_equal(tctx, res->count, 1, "Could not re-fetch object just delivered over DRS");
 416                 ldap_msg = res->msgs[0];
 417
 418 {
 419 uint64_t usn = ldb_msg_find_attr_as_int64(ldap_msg, "uSNChanged", 0);
 420 struct GUID g;
 421 GUID_from_ndr_blob(&objs->objects[i].guid_value, &g);
 422 torture_comment(tctx, "o[%d] usn_changed[%llu]: %s - %s\n", i, (unsigned long long)usn,
 423         GUID_string(objs, &g),
 424                 ldb_dn_get_linearized(objs->objects[i].msg->dn));
 425 continue;
 426 }
 427                 for (j=0; j < ldap_msg->num_elements; j++) {
 428                         ldap_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 429                         /* 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 */
 430                         if ((ldb_attr_cmp(ldap_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 431                             (ldb_dn_compare(ldap_msg->dn, deleted_dn) == 0)) {
 432                                 ldb_msg_remove_element(ldap_msg, &ldap_msg->elements[j]);
 433                                 /* Don't skip one */
 434                                 j--;
 435                         }
 436                 }
 437
 438                 ret = ldb_msg_normalize(ldb, search_req,
 439                                         objs->objects[i].msg, &drs_msg);
 440                 torture_assert(tctx, ret == LDB_SUCCESS,
 441                                "ldb_msg_normalize() has failed");
 442
 443                 for (j=0; j < drs_msg->num_elements; j++) {
 444                         if (drs_msg->elements[j].num_values == 0) {
 445                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 446                                 /* Don't skip one */
 447                                 j--;
 448
 449                                 /* For unknown reasons, there is no nTSecurityDescriptor on cn=deleted objects over LDAP, but there is over DRS! */
 450                         } else if ((ldb_attr_cmp(drs_msg->elements[j].name, "nTSecurityDescriptor") == 0) &&
 451                                    (ldb_dn_compare(drs_msg->dn, deleted_dn) == 0)) {
 452                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 453                                 /* Don't skip one */
 454                                 j--;
 455                         } else if (ldb_attr_cmp(drs_msg->elements[j].name, "unicodePwd") == 0 ||
 456                                    ldb_attr_cmp(drs_msg->elements[j].name, "dBCSPwd") == 0 ||
 457                                    ldb_attr_cmp(drs_msg->elements[j].name, "ntPwdHistory") == 0 ||
 458                                    ldb_attr_cmp(drs_msg->elements[j].name, "lmPwdHistory") == 0 ||
 459                                    ldb_attr_cmp(drs_msg->elements[j].name, "supplementalCredentials") == 0 ||
 460                                    ldb_attr_cmp(drs_msg->elements[j].name, "priorValue") == 0 ||
 461                                    ldb_attr_cmp(drs_msg->elements[j].name, "currentValue") == 0 ||
 462                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthOutgoing") == 0 ||
 463                                    ldb_attr_cmp(drs_msg->elements[j].name, "trustAuthIncoming") == 0 ||
 464                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthOutgoing") == 0 ||
 465                                    ldb_attr_cmp(drs_msg->elements[j].name, "initialAuthIncoming") == 0) {
 466
 467                                 /* These are not shown over LDAP, so we need to skip them for the comparison */
 468                                 ldb_msg_remove_element(drs_msg, &drs_msg->elements[j]);
 469                                 /* Don't skip one */
 470                                 j--;
 471                         } else {
 472                                 drs_msg->elements[j].flags = LDB_FLAG_MOD_ADD;
 473                         }
 474                 }
 475
 476
 477                 ret = ldb_msg_difference(ldb, search_req,
 478                                          drs_msg, ldap_msg, &new_msg);
 479                 torture_assert(tctx, ret == LDB_SUCCESS, "ldb_msg_difference() has failed");
 480                 if (new_msg->num_elements != 0) {
 481                         char *s;
 482                         bool is_warning = true;
 483                         unsigned int idx;
 484                         struct ldb_message_element *el;
 485                         const struct dsdb_attribute * a;
 486                         struct ldb_ldif ldif;
 487                         ldif.changetype = LDB_CHANGETYPE_MODIFY;
 488                         ldif.msg = new_msg;
 489                         s = ldb_ldif_write_string(ldb, new_msg, &ldif);
 490                         s = talloc_asprintf(tctx, "\n# Difference in between DRS and LDAP objects: \n%s", s);
 491
 492                         ret = ldb_msg_difference(ldb, search_req,
 493                                                  ldap_msg, drs_msg, &ldif.msg);
 494                         torture_assert(tctx, ret == LDB_SUCCESS, "ldb_msg_difference() has failed");
 495                         s = talloc_asprintf_append(s,
 496                                                    "\n# Difference in between LDAP and DRS objects: \n%s",
 497                                                    ldb_ldif_write_string(ldb, new_msg, &ldif));
 498
 499                         s = talloc_asprintf_append(s,
 500                                                    "# Should have no objects in 'difference' message. Diff elements: %d",
 501                                                    new_msg->num_elements);
 502
 503                         /*
 504                          * In case differences in messages are:
 505                          * 1. Attributes with different values, i.e. 'replace'
 506                          * 2. Those attributes are forward-link attributes
 507                          * then we just warn about those differences.
 508                          * It turns out windows doesn't send all of those values
 509                          * in replicated_object but in linked_attributes.
 510                          */
 511                         for (idx = 0; idx < new_msg->num_elements && is_warning; idx++) {
 512                                 el = &new_msg->elements[idx];
 513                                 a = dsdb_attribute_by_lDAPDisplayName(ldap_schema,
 514                                                                       el->name);
 515                                 if (!(el->flags & (LDB_FLAG_MOD_ADD|LDB_FLAG_MOD_REPLACE))) {
 516                                         /* DRS only value */
 517                                         is_warning = false;
 518                                 } else if (a->linkID & 1) {
 519                                         is_warning = false;
 520                                 }
 521                         }
 522                         if (is_warning) {
 523                                 torture_warning(tctx, "%s", s);
 524                         } else {
 525                                 torture_fail(tctx, s);
 526                         }
 527                 }
 528
 529                 /* search_req is used as a tmp talloc context in the above */
 530                 talloc_free(search_req);
 531         }
 532
 533         for (i=0; i < objs->linked_attributes_count; i++) {
 534 torture_comment(tctx, "l[%d] usn_changed[%llu]: attid[%u] %s\n", i,
 535         (unsigned long long)objs->linked_attributes[i].meta_data.originating_usn,
 536         objs->linked_attributes[i].attid,
 537         GUID_string(objs, &objs->linked_attributes[i].identifier->guid));
 538         }
 539         if (!lpcfg_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 540                 talloc_free(objs);
 541                 return true;
 542         }
 543
 544         save_values_dir = lpcfg_parm_string(tctx->lp_ctx, NULL, "dssync", "save_pwd_blobs_dir");
 545
 546         for (cur = first_object; cur; cur = cur->next_object) {
 547                 const char *dn;
 548                 struct dom_sid *sid = NULL;
 549                 uint32_t rid = 0;
 550                 bool dn_printed = false;
 551
 552                 if (!cur->object.identifier) continue;
 553
 554                 dn = cur->object.identifier->dn;
 555                 if (cur->object.identifier->sid.num_auths > 0) {
 556                         sid = &cur->object.identifier->sid;
 557                         rid = sid->sub_auths[sid->num_auths - 1];
 558                 }
 559
 560                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 561                         const char *name = NULL;
 562                         DATA_BLOB plain_data;
 563                         struct drsuapi_DsReplicaAttribute *attr;
 564                         ndr_pull_flags_fn_t pull_fn = NULL;
 565                         ndr_print_fn_t print_fn = NULL;
 566                         void *ptr = NULL;
 567                         attr = &cur->object.attribute_ctr.attributes[i];
 568
 569                         switch (attr->attid) {
 570                         case DRSUAPI_ATTID_dBCSPwd:
 571                                 name    = "dBCSPwd";
 572                                 break;
 573                         case DRSUAPI_ATTID_unicodePwd:
 574                                 name    = "unicodePwd";
 575                                 break;
 576                         case DRSUAPI_ATTID_ntPwdHistory:
 577                                 name    = "ntPwdHistory";
 578                                 break;
 579                         case DRSUAPI_ATTID_lmPwdHistory:
 580                                 name    = "lmPwdHistory";
 581                                 break;
 582                         case DRSUAPI_ATTID_supplementalCredentials:
 583                                 name    = "supplementalCredentials";
 584                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_supplementalCredentialsBlob;
 585                                 print_fn = (ndr_print_fn_t)ndr_print_supplementalCredentialsBlob;
 586                                 ptr = talloc(ctx, struct supplementalCredentialsBlob);
 587                                 break;
 588                         case DRSUAPI_ATTID_priorValue:
 589                                 name    = "priorValue";
 590                                 break;
 591                         case DRSUAPI_ATTID_currentValue:
 592                                 name    = "currentValue";
 593                                 break;
 594                         case DRSUAPI_ATTID_trustAuthOutgoing:
 595                                 name    = "trustAuthOutgoing";
 596                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 597                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 598                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 599                                 break;
 600                         case DRSUAPI_ATTID_trustAuthIncoming:
 601                                 name    = "trustAuthIncoming";
 602                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 603                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 604                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 605                                 break;
 606                         case DRSUAPI_ATTID_initialAuthOutgoing:
 607                                 name    = "initialAuthOutgoing";
 608                                 break;
 609                         case DRSUAPI_ATTID_initialAuthIncoming:
 610                                 name    = "initialAuthIncoming";
 611                                 break;
 612                         default:
 613                                 continue;
 614                         }
 615
 616                         if (attr->value_ctr.num_values != 1) continue;
 617
 618                         if (!attr->value_ctr.values[0].blob) continue;
 619
 620                         plain_data = *attr->value_ctr.values[0].blob;
 621
 622                         if (!dn_printed) {
 623                                 object_id++;
 624                                 DEBUG(0,("DN[%u] %s\n", object_id, dn));
 625                                 dn_printed = true;
 626                         }
 627                         DEBUGADD(0,("ATTR: %s plain.length=%lu\n",
 628                                     name, (long)plain_data.length));
 629                         if (plain_data.length) {
 630                                 enum ndr_err_code ndr_err;
 631                                 dump_data(0, plain_data.data, plain_data.length);
 632                                 if (save_values_dir) {
 633                                         char *fname;
 634                                         fname = talloc_asprintf(ctx, "%s/%s%02d",
 635                                                                 save_values_dir,
 636                                                                 name, object_id);
 637                                         if (fname) {
 638                                                 bool ok;
 639                                                 ok = file_save(fname, plain_data.data, plain_data.length);
 640                                                 if (!ok) {
 641                                                         DEBUGADD(0,("Failed to save '%s'\n", fname));
 642                                                 }
 643                                         }
 644                                         talloc_free(fname);
 645                                 }
 646
 647                                 if (pull_fn) {
 648                                         /* Can't use '_all' because of PIDL bugs with relative pointers */
 649                                         ndr_err = ndr_pull_struct_blob(&plain_data, ptr,
 650                                                                        ptr, pull_fn);
 651                                         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 652                                                 ndr_print_debug(print_fn, name, ptr);
 653                                         } else {
 654                                                 DEBUG(0, ("Failed to decode %s\n", name));
 655                                         }
 656                                 }
 657                         }
 658                         talloc_free(ptr);
 659                 }
 660         }
 661         talloc_free(objs);
 662         return true;
 663 }
 664
 665 static bool test_GetNCChanges(struct torture_context *tctx,
 666                               struct DsSyncTest *ctx,
 667                               const char *nc_dn_str)
 668 {
 669         NTSTATUS status;
 670         bool ret = true;
 671         int i, y = 0;
 672         uint64_t highest_usn = 0;
 673         struct drsuapi_DsGetNCChanges r;
 674         union drsuapi_DsGetNCChangesRequest req;
 675         struct drsuapi_DsReplicaObjectIdentifier nc;
 676         struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
 677         struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
 678         uint32_t out_level = 0;
 679         struct GUID null_guid;
 680         struct dom_sid null_sid;
 681         DATA_BLOB gensec_skey;
 682         struct {
 683                 uint32_t level;
 684         } array[] = {
 685 /*              {
 686                         5
 687                 },
 688 */              {
 689                         8
 690                 }
 691         };
 692
 693         struct drsuapi_DsReplicaCursorCtrEx utdv;
 694         struct drsuapi_DsReplicaCursor cursors[1];
 695
 696         ZERO_STRUCT(utdv);
 697         utdv.version = 1;
 698         utdv.count = ARRAY_SIZE(cursors);
 699         utdv.cursors = cursors;
 700         ZERO_STRUCT(cursors);
 701         GUID_from_string("0d36ca05-5507-4e62-aca3-354bab0d39e1",
 702                         &cursors[0].source_dsa_invocation_id);
 703         cursors[0].highest_usn = 12755;
 704 /*
 705                     uptodateness_vector      : *
 706                         uptodateness_vector: struct drsuapi_DsReplicaCursorCtrEx
 707                             version                  : 0x00000001 (1)
 708                             reserved1                : 0x00000000 (0)
 709                             count                    : 0x00000001 (1)
 710                             reserved2                : 0x00000000 (0)
 711                             cursors: ARRAY(1)
 712                                 cursors: struct drsuapi_DsReplicaCursor
 713                                     source_dsa_invocation_id : 0d36ca05-5507-4e62-aca3-354bab0d39e1
 714                                     highest_usn              : 0x00000000000031d3 (12755)
 715 */
 716         ZERO_STRUCT(null_guid);
 717         ZERO_STRUCT(null_sid);
 718
 719         highest_usn = lpcfg_parm_int(tctx->lp_ctx, NULL, "dssync", "highest_usn", 0);
 720
 721         array[0].level = lpcfg_parm_int(tctx->lp_ctx, NULL, "dssync", "get_nc_changes_level", array[0].level);
 722
 723         if (lpcfg_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 724                 const struct samr_Password *nthash;
 725                 nthash = cli_credentials_get_nt_hash(ctx->new_dc.credentials, ctx);
 726                 if (nthash) {
 727                         dump_data_pw("CREDENTIALS nthash:", nthash->hash, sizeof(nthash->hash));
 728                 }
 729         }
 730         status = gensec_session_key(ctx->new_dc.drsuapi.drs_pipe->conn->security_state.generic_state,
 731                                     ctx, &gensec_skey);
 732         if (!NT_STATUS_IS_OK(status)) {
 733                 printf("failed to get gensec session key: %s\n", nt_errstr(status));
 734                 return false;
 735         }
 736
 737         for (i=0; i < ARRAY_SIZE(array); i++) {
 738                 printf("Testing DsGetNCChanges level %d\n",
 739                         array[i].level);
 740
 741                 r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 742                 r.in.level              = array[i].level;
 743
 744                 switch (r.in.level) {
 745                 case 5:
 746                         nc.guid = null_guid;
 747                         nc.sid  = null_sid;
 748                         nc.dn   = nc_dn_str;
 749
 750                         r.in.req                                        = &req;
 751                         r.in.req->req5.destination_dsa_guid             = ctx->new_dc.invocation_id;
 752                         r.in.req->req5.source_dsa_invocation_id         = null_guid;
 753                         r.in.req->req5.naming_context                   = &nc;
 754                         r.in.req->req5.highwatermark.tmp_highest_usn    = highest_usn;
 755                         r.in.req->req5.highwatermark.reserved_usn       = 0;
 756                         r.in.req->req5.highwatermark.highest_usn        = highest_usn;
 757                         r.in.req->req5.uptodateness_vector              = NULL;
 758                         r.in.req->req5.replica_flags                    = 0;
 759                         if (lpcfg_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 760                                 r.in.req->req5.replica_flags            |= DRSUAPI_DRS_USE_COMPRESSION;
 761                         }
 762                         if (lpcfg_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 763                                 r.in.req->req5.replica_flags            |= DRSUAPI_DRS_WRIT_REP;
 764                         }
 765                         r.in.req->req5.replica_flags                    |= DRSUAPI_DRS_INIT_SYNC
 766                                                                         | DRSUAPI_DRS_PER_SYNC
 767                                                                         | DRSUAPI_DRS_GET_ANC
 768                                                                         | DRSUAPI_DRS_NEVER_SYNCED
 769                                                                         ;
 770                         r.in.req->req5.max_object_count                 = 133;
 771                         r.in.req->req5.max_ndr_size                     = 1336770;
 772                         r.in.req->req5.extended_op                      = DRSUAPI_EXOP_NONE;
 773                         r.in.req->req5.fsmo_info                        = 0;
 774
 775                         break;
 776                 case 8:
 777                         nc.guid = null_guid;
 778                         nc.sid  = null_sid;
 779                         nc.dn   = nc_dn_str;
 780                         /* nc.dn can be set to any other ad partition */
 781
 782                         r.in.req                                        = &req;
 783                         r.in.req->req8.destination_dsa_guid             = ctx->new_dc.invocation_id;
 784                         r.in.req->req8.source_dsa_invocation_id         = null_guid;
 785                         r.in.req->req8.naming_context                   = &nc;
 786                         r.in.req->req8.highwatermark.tmp_highest_usn    = highest_usn;
 787                         r.in.req->req8.highwatermark.reserved_usn       = 0;
 788                         r.in.req->req8.highwatermark.highest_usn        = highest_usn;
 789                         r.in.req->req8.uptodateness_vector              = NULL;//&utdv;
 790                         r.in.req->req8.replica_flags                    = 0;
 791                         if (lpcfg_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 792                                 r.in.req->req8.replica_flags            |= DRSUAPI_DRS_USE_COMPRESSION;
 793                         }
 794                         if (lpcfg_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 795                                 r.in.req->req8.replica_flags            |= DRSUAPI_DRS_WRIT_REP;
 796                         }
 797                         r.in.req->req8.replica_flags                    |= DRSUAPI_DRS_INIT_SYNC
 798                                                                         | DRSUAPI_DRS_PER_SYNC
 799                                                                         | DRSUAPI_DRS_GET_ANC
 800                                                                         | DRSUAPI_DRS_NEVER_SYNCED
 801                                                                         ;
 802                         r.in.req->req8.replica_flags = 0x00201074;
 803                         //r.in.req->req8.replica_flags |= DRSUAPI_DRS_GET_ANC;
 804                         r.in.req->req8.max_object_count                 = 402;
 805                         r.in.req->req8.max_ndr_size                     = 402116;
 806
 807                         r.in.req->req8.extended_op                      = DRSUAPI_EXOP_NONE;
 808                         r.in.req->req8.fsmo_info                        = 0;
 809                         r.in.req->req8.partial_attribute_set            = NULL;
 810                         r.in.req->req8.partial_attribute_set_ex         = NULL;
 811                         r.in.req->req8.mapping_ctr.num_mappings         = 0;
 812                         r.in.req->req8.mapping_ctr.mappings             = NULL;
 813
 814                         break;
 815                 }
 816
 817                 for (y=0; ;y++) {
 818                         uint32_t _level = 0;
 819                         union drsuapi_DsGetNCChangesCtr ctr;
 820
 821                         ZERO_STRUCT(r.out);
 822
 823                         r.out.level_out = &_level;
 824                         r.out.ctr       = &ctr;
 825
 826                         if (r.in.level == 5) {
 827                                 torture_comment(tctx,
 828                                                 "start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",
 829                                                 y,
 830                                                 (unsigned long long) r.in.req->req5.highwatermark.tmp_highest_usn,
 831                                                 (unsigned long long) r.in.req->req5.highwatermark.highest_usn);
 832                         }
 833
 834                         if (r.in.level == 8) {
 835                                 torture_comment(tctx,
 836                                                 "start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",
 837                                                 y,
 838                                                 (unsigned long long) r.in.req->req8.highwatermark.tmp_highest_usn,
 839                                                 (unsigned long long) r.in.req->req8.highwatermark.highest_usn);
 840                         }
 841
 842                         status = dcerpc_drsuapi_DsGetNCChanges_r(ctx->new_dc.drsuapi.drs_handle, ctx, &r);
 843                         torture_drsuapi_assert_call(tctx, ctx->new_dc.drsuapi.drs_pipe, status,
 844                                                     &r, "dcerpc_drsuapi_DsGetNCChanges");
 845
 846                         if (ret == true && *r.out.level_out == 1) {
 847                                 out_level = 1;
 848                                 ctr1 = &r.out.ctr->ctr1;
 849                         } else if (ret == true && *r.out.level_out == 2 &&
 850                                    r.out.ctr->ctr2.mszip1.ts) {
 851                                 out_level = 1;
 852                                 ctr1 = &r.out.ctr->ctr2.mszip1.ts->ctr1;
 853                         }
 854
 855                         if (out_level == 1) {
 856                                 torture_comment(tctx,
 857                                                 "end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",
 858                                                 y,
 859                                                 (unsigned long long) ctr1->new_highwatermark.tmp_highest_usn,
 860                                                 (unsigned long long) ctr1->new_highwatermark.highest_usn);
 861
 862                                 if (!test_analyse_objects(tctx, ctx, nc_dn_str, &ctr1->mapping_ctr,  ctr1->object_count,
 863                                                           ctr1->first_object, 0, NULL, &gensec_skey)) {
 864                                         return false;
 865                                 }
 866
 867                                 if (ctr1->more_data) {
 868                                         r.in.req->req5.highwatermark = ctr1->new_highwatermark;
 869                                         continue;
 870                                 }
 871                         }
 872
 873                         if (ret == true && *r.out.level_out == 6) {
 874                                 out_level = 6;
 875                                 ctr6 = &r.out.ctr->ctr6;
 876                         } else if (ret == true && *r.out.level_out == 7
 877                                    && r.out.ctr->ctr7.level == 6
 878                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP
 879                                    && r.out.ctr->ctr7.ctr.mszip6.ts) {
 880                                 out_level = 6;
 881                                 ctr6 = &r.out.ctr->ctr7.ctr.mszip6.ts->ctr6;
 882                         } else if (ret == true && *r.out.level_out == 7
 883                                    && r.out.ctr->ctr7.level == 6
 884                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_XPRESS
 885                                    && r.out.ctr->ctr7.ctr.xpress6.ts) {
 886                                 out_level = 6;
 887                                 ctr6 = &r.out.ctr->ctr7.ctr.xpress6.ts->ctr6;
 888                         }
 889
 890                         if (out_level == 6) {
 891                                 torture_comment(tctx,
 892                                                 "end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",
 893                                                 y,
 894                                                 (unsigned long long) ctr6->new_highwatermark.tmp_highest_usn,
 895                                                 (unsigned long long) ctr6->new_highwatermark.highest_usn);
 896
 897                                 if (!test_analyse_objects(tctx, ctx, nc_dn_str, &ctr6->mapping_ctr,  ctr6->object_count,
 898                                                           ctr6->first_object,
 899                                                           ctr6->linked_attributes_count,
 900                                                           ctr6->linked_attributes,
 901                                                           &gensec_skey)) {
 902                                         return false;
 903                                 }
 904
 905                                 if (ctr6->more_data) {
 906                                         r.in.req->req8.highwatermark = ctr6->new_highwatermark;
 907                                         continue;
 908                                 }
 909                         }
 910
 911                         break;
 912                 }
 913         }
 914
 915         return ret;
 916 }
 917
 918 /**
 919  * Test DsGetNCChanges() DRSUAPI call against one
 920  * or more Naming Contexts.
 921  * Specific NC to test with may be supplied
 922  * in lp_ctx configuration. If no NC is specified,
 923  * it will test DsGetNCChanges() on all NCs on remote DC
 924  */
 925 static bool test_FetchData(struct torture_context *tctx, struct DsSyncTest *ctx)
 926 {
 927         bool ret = true;
 928         size_t i, count;
 929         const char *nc_dn_str;
 930         const char **nc_list;
 931
 932         nc_list = const_str_list(str_list_make_empty(ctx));
 933         torture_assert(tctx, nc_list, "Not enough memory!");
 934
 935         /* make a list of partitions to test with */
 936         nc_dn_str = lpcfg_parm_string(tctx->lp_ctx, NULL, "dssync", "partition");
 937         if (nc_dn_str == NULL) {
 938                 nc_list = str_list_add_const(nc_list, ctx->domain_dn);
 939                 nc_list = str_list_add_const(nc_list, ctx->config_dn);
 940                 nc_list = str_list_add_const(nc_list, ctx->schema_dn);
 941         } else {
 942                 nc_list = str_list_add_const(nc_list, nc_dn_str);
 943         }
 944
 945         count = str_list_length(nc_list);
 946         for (i = 0; i < count && ret; i++) {
 947                 torture_comment(tctx, "\nNaming Context: %s\n", nc_list[i]);
 948                 ret = test_GetNCChanges(tctx, ctx, nc_list[i]);
 949         }
 950
 951         talloc_free(nc_list);
 952         return ret;
 953 }
 954
 955
 956 static bool test_FetchNT4Data(struct torture_context *tctx,
 957                               struct DsSyncTest *ctx)
 958 {
 959         NTSTATUS status;
 960         struct drsuapi_DsGetNT4ChangeLog r;
 961         union drsuapi_DsGetNT4ChangeLogRequest req;
 962         union drsuapi_DsGetNT4ChangeLogInfo info;
 963         uint32_t level_out = 0;
 964         struct GUID null_guid;
 965         struct dom_sid null_sid;
 966         DATA_BLOB cookie;
 967
 968         ZERO_STRUCT(null_guid);
 969         ZERO_STRUCT(null_sid);
 970         ZERO_STRUCT(cookie);
 971
 972         ZERO_STRUCT(r);
 973         r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 974         r.in.level              = 1;
 975         r.out.info              = &info;
 976         r.out.level_out         = &level_out;
 977
 978         req.req1.flags = lpcfg_parm_int(tctx->lp_ctx, NULL,
 979                                      "dssync", "nt4changelog_flags",
 980                                      DRSUAPI_NT4_CHANGELOG_GET_CHANGELOG |
 981                                      DRSUAPI_NT4_CHANGELOG_GET_SERIAL_NUMBERS);
 982         req.req1.preferred_maximum_length = lpcfg_parm_int(tctx->lp_ctx, NULL,
 983                                         "dssync", "nt4changelog_preferred_len",
 984                                         0x00004000);
 985
 986         while (1) {
 987                 req.req1.restart_length = cookie.length;
 988                 req.req1.restart_data = cookie.data;
 989
 990                 r.in.req = &req;
 991
 992                 status = dcerpc_drsuapi_DsGetNT4ChangeLog_r(ctx->new_dc.drsuapi.drs_handle, ctx, &r);
 993                 if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_IMPLEMENTED)) {
 994                         torture_skip(tctx,
 995                                      "DsGetNT4ChangeLog not supported: NT_STATUS_NOT_IMPLEMENTED");
 996                 } else if (!NT_STATUS_IS_OK(status)) {
 997                         const char *errstr = nt_errstr(status);
 998                         if (NT_STATUS_EQUAL(status, NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE)) {
 999                                 torture_skip(tctx,
1000                                              "DsGetNT4ChangeLog not supported: NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE");
1001                         }
1002                         torture_fail(tctx,
1003                                      talloc_asprintf(tctx, "dcerpc_drsuapi_DsGetNT4ChangeLog failed - %s\n",
1004                                                      errstr));
1005                 } else if (W_ERROR_EQUAL(r.out.result, WERR_INVALID_DOMAIN_ROLE)) {
1006                         torture_skip(tctx,
1007                                      "DsGetNT4ChangeLog not supported: WERR_INVALID_DOMAIN_ROLE");
1008                 } else if (!W_ERROR_IS_OK(r.out.result)) {
1009                         torture_fail(tctx,
1010                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog failed - %s\n",
1011                                                      win_errstr(r.out.result)));
1012                 } else if (*r.out.level_out != 1) {
1013                         torture_fail(tctx,
1014                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog unknown level - %u\n",
1015                                                      *r.out.level_out));
1016                 } else if (NT_STATUS_IS_OK(r.out.info->info1.status)) {
1017                 } else if (NT_STATUS_EQUAL(r.out.info->info1.status, STATUS_MORE_ENTRIES)) {
1018                         cookie.length   = r.out.info->info1.restart_length;
1019                         cookie.data     = r.out.info->info1.restart_data;
1020                         continue;
1021                 } else {
1022                         torture_fail(tctx,
1023                                      talloc_asprintf(tctx, "DsGetNT4ChangeLog failed - %s\n",
1024                                                      nt_errstr(r.out.info->info1.status)));
1025                 }
1026
1027                 break;
1028         }
1029
1030         return true;
1031 }
1032
1033 /**
1034  * DSSYNC test case setup
1035  */
1036 static bool torture_dssync_tcase_setup(struct torture_context *tctx, void **data)
1037 {
1038         bool bret;
1039         struct DsSyncTest *ctx;
1040
1041         *data = ctx = test_create_context(tctx);
1042         torture_assert(tctx, ctx, "test_create_context() failed");
1043
1044         bret = _test_DsBind(tctx, ctx, ctx->admin.credentials, &ctx->admin.drsuapi);
1045         torture_assert(tctx, bret, "_test_DsBind() failed");
1046
1047         bret = test_LDAPBind(tctx, ctx, ctx->admin.credentials, &ctx->admin.ldap);
1048         torture_assert(tctx, bret, "test_LDAPBind() failed");
1049
1050         bret = test_GetInfo(tctx, ctx);
1051         torture_assert(tctx, bret, "test_GetInfo() failed");
1052
1053         bret = _test_DsBind(tctx, ctx, ctx->new_dc.credentials, &ctx->new_dc.drsuapi);
1054         torture_assert(tctx, bret, "_test_DsBind() failed");
1055
1056         return true;
1057 }
1058
1059 /**
1060  * DSSYNC test case cleanup
1061  */
1062 static bool torture_dssync_tcase_teardown(struct torture_context *tctx, void *data)
1063 {
1064         struct DsSyncTest *ctx;
1065         struct drsuapi_DsUnbind r;
1066         struct policy_handle bind_handle;
1067
1068         ctx = talloc_get_type(data, struct DsSyncTest);
1069
1070         ZERO_STRUCT(r);
1071         r.out.bind_handle = &bind_handle;
1072
1073         /* Unbing admin handle */
1074         r.in.bind_handle = &ctx->admin.drsuapi.bind_handle;
1075         dcerpc_drsuapi_DsUnbind_r(ctx->admin.drsuapi.drs_handle, ctx, &r);
1076
1077         /* Unbing new_dc handle */
1078         r.in.bind_handle = &ctx->new_dc.drsuapi.bind_handle;
1079         dcerpc_drsuapi_DsUnbind_r(ctx->new_dc.drsuapi.drs_handle, ctx, &r);
1080
1081         talloc_free(ctx);
1082
1083         return true;
1084 }
1085
1086 /**
1087  * DSSYNC test case implementation
1088  */
1089 void torture_drs_rpc_dssync_tcase(struct torture_suite *suite)
1090 {
1091         typedef bool (*run_func) (struct torture_context *test, void *tcase_data);
1092
1093         struct torture_test *test;
1094         struct torture_tcase *tcase = torture_suite_add_tcase(suite, "dssync");
1095
1096         torture_tcase_set_fixture(tcase,
1097                                   torture_dssync_tcase_setup,
1098                                   torture_dssync_tcase_teardown);
1099
1100         test = torture_tcase_add_simple_test(tcase, "DC_FetchData", (run_func)test_FetchData);
1101         test = torture_tcase_add_simple_test(tcase, "FetchNT4Data", (run_func)test_FetchNT4Data);
1102 }
1103