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 "libcli/ldap/ldap_client.h"
  29 #include "torture/torture.h"
  30 #include "torture/ldap/proto.h"
  31 #include "libcli/auth/libcli_auth.h"
  32 #include "../lib/crypto/crypto.h"
  33 #include "../libcli/drsuapi/drsuapi.h"
  34 #include "auth/credentials/credentials.h"
  35 #include "libcli/auth/libcli_auth.h"
  36 #include "auth/gensec/gensec.h"
  37 #include "param/param.h"
  38 #include "dsdb/samdb/samdb.h"
  39 #include "torture/rpc/rpc.h"
  40 #include "torture/drs/proto.h"
  41
  42
  43 struct DsSyncBindInfo {
  44         struct dcerpc_pipe *pipe;
  45         struct drsuapi_DsBind req;
  46         struct GUID bind_guid;
  47         struct drsuapi_DsBindInfoCtr our_bind_info_ctr;
  48         struct drsuapi_DsBindInfo28 our_bind_info28;
  49         struct drsuapi_DsBindInfo28 peer_bind_info28;
  50         struct policy_handle bind_handle;
  51 };
  52
  53 struct DsSyncLDAPInfo {
  54         struct ldap_connection *conn;
  55 };
  56
  57 struct DsSyncTest {
  58         struct dcerpc_binding *drsuapi_binding;
  59
  60         const char *ldap_url;
  61         const char *site_name;
  62
  63         const char *domain_dn;
  64
  65         /* what we need to do as 'Administrator' */
  66         struct {
  67                 struct cli_credentials *credentials;
  68                 struct DsSyncBindInfo drsuapi;
  69                 struct DsSyncLDAPInfo ldap;
  70         } admin;
  71
  72         /* what we need to do as the new dc machine account */
  73         struct {
  74                 struct cli_credentials *credentials;
  75                 struct DsSyncBindInfo drsuapi;
  76                 struct drsuapi_DsGetDCInfo2 dc_info2;
  77                 struct GUID invocation_id;
  78                 struct GUID object_guid;
  79         } new_dc;
  80
  81         /* info about the old dc */
  82         struct {
  83                 struct drsuapi_DsGetDomainControllerInfo dc_info;
  84         } old_dc;
  85 };
  86
  87 static struct DsSyncTest *test_create_context(struct torture_context *tctx)
  88 {
  89         NTSTATUS status;
  90         struct DsSyncTest *ctx;
  91         struct drsuapi_DsBindInfo28 *our_bind_info28;
  92         struct drsuapi_DsBindInfoCtr *our_bind_info_ctr;
  93         const char *binding = torture_setting_string(tctx, "binding", NULL);
  94         ctx = talloc_zero(tctx, struct DsSyncTest);
  95         if (!ctx) return NULL;
  96
  97         status = dcerpc_parse_binding(ctx, binding, &ctx->drsuapi_binding);
  98         if (!NT_STATUS_IS_OK(status)) {
  99                 printf("Bad binding string %s\n", binding);
 100                 return NULL;
 101         }
 102         ctx->drsuapi_binding->flags |= DCERPC_SIGN | DCERPC_SEAL;
 103
 104         ctx->ldap_url = talloc_asprintf(ctx, "ldap://%s/", ctx->drsuapi_binding->host);
 105
 106         /* ctx->admin ...*/
 107         ctx->admin.credentials                          = cmdline_credentials;
 108
 109         our_bind_info28                         = &ctx->admin.drsuapi.our_bind_info28;
 110         our_bind_info28->supported_extensions   = 0xFFFFFFFF;
 111         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 112         our_bind_info28->site_guid              = GUID_zero();
 113         our_bind_info28->pid                    = 0;
 114         our_bind_info28->repl_epoch             = 1;
 115
 116         our_bind_info_ctr                       = &ctx->admin.drsuapi.our_bind_info_ctr;
 117         our_bind_info_ctr->length               = 28;
 118         our_bind_info_ctr->info.info28          = *our_bind_info28;
 119
 120         GUID_from_string(DRSUAPI_DS_BIND_GUID, &ctx->admin.drsuapi.bind_guid);
 121
 122         ctx->admin.drsuapi.req.in.bind_guid             = &ctx->admin.drsuapi.bind_guid;
 123         ctx->admin.drsuapi.req.in.bind_info             = our_bind_info_ctr;
 124         ctx->admin.drsuapi.req.out.bind_handle          = &ctx->admin.drsuapi.bind_handle;
 125
 126         /* ctx->new_dc ...*/
 127         ctx->new_dc.credentials                 = cmdline_credentials;
 128
 129         our_bind_info28                         = &ctx->new_dc.drsuapi.our_bind_info28;
 130         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
 131         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
 132         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
 133         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
 134         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
 135         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
 136         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
 137         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
 138         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
 139         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
 140         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
 141         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
 142         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
 143         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
 144         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
 145         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
 146         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
 147         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
 148         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
 149         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
 150         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
 151         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
 152         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
 153         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
 154         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
 155         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 156         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
 157         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
 158         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "xpress", false)) {
 159                 our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
 160         }
 161         our_bind_info28->site_guid              = GUID_zero();
 162         our_bind_info28->pid                    = 0;
 163         our_bind_info28->repl_epoch             = 0;
 164
 165         our_bind_info_ctr                       = &ctx->new_dc.drsuapi.our_bind_info_ctr;
 166         our_bind_info_ctr->length               = 28;
 167         our_bind_info_ctr->info.info28          = *our_bind_info28;
 168
 169         GUID_from_string(DRSUAPI_DS_BIND_GUID_W2K3, &ctx->new_dc.drsuapi.bind_guid);
 170
 171         ctx->new_dc.drsuapi.req.in.bind_guid            = &ctx->new_dc.drsuapi.bind_guid;
 172         ctx->new_dc.drsuapi.req.in.bind_info            = our_bind_info_ctr;
 173         ctx->new_dc.drsuapi.req.out.bind_handle         = &ctx->new_dc.drsuapi.bind_handle;
 174
 175         ctx->new_dc.invocation_id                       = ctx->new_dc.drsuapi.bind_guid;
 176
 177         /* ctx->old_dc ...*/
 178
 179         return ctx;
 180 }
 181
 182 static bool _test_DsBind(struct torture_context *tctx,
 183                          struct DsSyncTest *ctx, struct cli_credentials *credentials, struct DsSyncBindInfo *b)
 184 {
 185         NTSTATUS status;
 186         bool ret = true;
 187
 188         status = dcerpc_pipe_connect_b(ctx,
 189                                        &b->pipe, ctx->drsuapi_binding,
 190                                        &ndr_table_drsuapi,
 191                                        credentials, tctx->ev, tctx->lp_ctx);
 192
 193         if (!NT_STATUS_IS_OK(status)) {
 194                 printf("Failed to connect to server as a BDC: %s\n", nt_errstr(status));
 195                 return false;
 196         }
 197
 198         status = dcerpc_drsuapi_DsBind(b->pipe, ctx, &b->req);
 199         if (!NT_STATUS_IS_OK(status)) {
 200                 const char *errstr = nt_errstr(status);
 201                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 202                         errstr = dcerpc_errstr(ctx, b->pipe->last_fault_code);
 203                 }
 204                 printf("dcerpc_drsuapi_DsBind failed - %s\n", errstr);
 205                 ret = false;
 206         } else if (!W_ERROR_IS_OK(b->req.out.result)) {
 207                 printf("DsBind failed - %s\n", win_errstr(b->req.out.result));
 208                 ret = false;
 209         }
 210
 211         ZERO_STRUCT(b->peer_bind_info28);
 212         if (b->req.out.bind_info) {
 213                 switch (b->req.out.bind_info->length) {
 214                 case 24: {
 215                         struct drsuapi_DsBindInfo24 *info24;
 216                         info24 = &b->req.out.bind_info->info.info24;
 217                         b->peer_bind_info28.supported_extensions= info24->supported_extensions;
 218                         b->peer_bind_info28.site_guid           = info24->site_guid;
 219                         b->peer_bind_info28.pid                 = info24->pid;
 220                         b->peer_bind_info28.repl_epoch          = 0;
 221                         break;
 222                 }
 223                 case 48: {
 224                         struct drsuapi_DsBindInfo48 *info48;
 225                         info48 = &b->req.out.bind_info->info.info48;
 226                         b->peer_bind_info28.supported_extensions= info48->supported_extensions;
 227                         b->peer_bind_info28.site_guid           = info48->site_guid;
 228                         b->peer_bind_info28.pid                 = info48->pid;
 229                         b->peer_bind_info28.repl_epoch          = info48->repl_epoch;
 230                         break;
 231                 }
 232                 case 28:
 233                         b->peer_bind_info28 = b->req.out.bind_info->info.info28;
 234                         break;
 235                 default:
 236                         printf("DsBind - warning: unknown BindInfo length: %u\n",
 237                                b->req.out.bind_info->length);
 238                 }
 239         }
 240
 241         return ret;
 242 }
 243
 244 static bool test_LDAPBind(struct torture_context *tctx, struct DsSyncTest *ctx,
 245                           struct cli_credentials *credentials, struct DsSyncLDAPInfo *l)
 246 {
 247         NTSTATUS status;
 248         bool ret = true;
 249
 250         status = torture_ldap_connection(tctx, &l->conn, ctx->ldap_url);
 251         if (!NT_STATUS_IS_OK(status)) {
 252                 printf("failed to connect to LDAP: %s\n", ctx->ldap_url);
 253                 return false;
 254         }
 255
 256         printf("connected to LDAP: %s\n", ctx->ldap_url);
 257
 258         status = torture_ldap_bind_sasl(l->conn, credentials, tctx->lp_ctx);
 259         if (!NT_STATUS_IS_OK(status)) {
 260                 printf("failed to bind to LDAP:\n");
 261                 return false;
 262         }
 263         printf("bound to LDAP.\n");
 264
 265         return ret;
 266 }
 267
 268 static bool test_GetInfo(struct torture_context *tctx, struct DsSyncTest *ctx)
 269 {
 270         NTSTATUS status;
 271         struct drsuapi_DsCrackNames r;
 272         union drsuapi_DsNameRequest req;
 273         union drsuapi_DsNameCtr ctr;
 274         int32_t level_out = 0;
 275         struct drsuapi_DsNameString names[1];
 276         bool ret = true;
 277         struct cldap_socket *cldap;
 278         struct cldap_netlogon search;
 279
 280         status = cldap_socket_init(ctx, NULL, NULL, NULL, &cldap);
 281         if (!NT_STATUS_IS_OK(status)) {
 282                 printf("failed to setup cldap socket - %s\n",
 283                         nt_errstr(status));
 284                 return false;
 285         }
 286
 287         r.in.bind_handle                = &ctx->admin.drsuapi.bind_handle;
 288         r.in.level                      = 1;
 289         r.in.req                        = &req;
 290         r.in.req->req1.codepage         = 1252; /* western european */
 291         r.in.req->req1.language         = 0x00000407; /* german */
 292         r.in.req->req1.count            = 1;
 293         r.in.req->req1.names            = names;
 294         r.in.req->req1.format_flags     = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
 295         r.in.req->req1.format_offered   = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
 296         r.in.req->req1.format_desired   = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
 297         names[0].str = talloc_asprintf(ctx, "%s\\", lp_workgroup(tctx->lp_ctx));
 298
 299         r.out.level_out                 = &level_out;
 300         r.out.ctr                       = &ctr;
 301
 302         status = dcerpc_drsuapi_DsCrackNames(ctx->admin.drsuapi.pipe, ctx, &r);
 303         if (!NT_STATUS_IS_OK(status)) {
 304                 const char *errstr = nt_errstr(status);
 305                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 306                         errstr = dcerpc_errstr(ctx, ctx->admin.drsuapi.pipe->last_fault_code);
 307                 }
 308                 printf("dcerpc_drsuapi_DsCrackNames failed - %s\n", errstr);
 309                 return false;
 310         } else if (!W_ERROR_IS_OK(r.out.result)) {
 311                 printf("DsCrackNames failed - %s\n", win_errstr(r.out.result));
 312                 return false;
 313         }
 314
 315         ctx->domain_dn = r.out.ctr->ctr1->array[0].result_name;
 316
 317         ZERO_STRUCT(search);
 318         search.in.dest_address = ctx->drsuapi_binding->host;
 319         search.in.dest_port = lp_cldap_port(tctx->lp_ctx);
 320         search.in.acct_control = -1;
 321         search.in.version               = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
 322         search.in.map_response = true;
 323         status = cldap_netlogon(cldap, lp_iconv_convenience(tctx->lp_ctx), ctx, &search);
 324         if (!NT_STATUS_IS_OK(status)) {
 325                 const char *errstr = nt_errstr(status);
 326                 ctx->site_name = talloc_asprintf(ctx, "%s", "Default-First-Site-Name");
 327                 printf("cldap_netlogon() returned %s. Defaulting to Site-Name: %s\n", errstr, ctx->site_name);
 328         } else {
 329                 ctx->site_name = talloc_steal(ctx, search.out.netlogon.data.nt5_ex.client_site);
 330                 printf("cldap_netlogon() returned Client Site-Name: %s.\n",ctx->site_name);
 331                 printf("cldap_netlogon() returned Server Site-Name: %s.\n",search.out.netlogon.data.nt5_ex.server_site);
 332         }
 333
 334         if (!ctx->domain_dn) {
 335                 struct ldb_context *ldb = ldb_init(ctx, tctx->ev);
 336                 struct ldb_dn *dn = samdb_dns_domain_to_dn(ldb, ctx, search.out.netlogon.data.nt5_ex.dns_domain);
 337                 ctx->domain_dn = ldb_dn_alloc_linearized(ctx, dn);
 338                 talloc_free(dn);
 339                 talloc_free(ldb);
 340         }
 341
 342         return ret;
 343 }
 344
 345 static void test_analyse_objects(struct torture_context *tctx,
 346                                  struct DsSyncTest *ctx,
 347                                  const DATA_BLOB *gensec_skey,
 348                                  struct drsuapi_DsReplicaObjectListItemEx *cur)
 349 {
 350         static uint32_t object_id;
 351         const char *save_values_dir;
 352
 353         if (!lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 354                 return;
 355         }
 356
 357         save_values_dir = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "save_pwd_blobs_dir");
 358
 359         for (; cur; cur = cur->next_object) {
 360                 const char *dn;
 361                 struct dom_sid *sid = NULL;
 362                 uint32_t rid = 0;
 363                 bool dn_printed = false;
 364                 uint32_t i;
 365
 366                 if (!cur->object.identifier) continue;
 367
 368                 dn = cur->object.identifier->dn;
 369                 if (cur->object.identifier->sid.num_auths > 0) {
 370                         sid = &cur->object.identifier->sid;
 371                         rid = sid->sub_auths[sid->num_auths - 1];
 372                 }
 373
 374                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 375                         WERROR werr;
 376                         const char *name = NULL;
 377                         bool rcrypt = false;
 378                         DATA_BLOB *enc_data = NULL;
 379                         DATA_BLOB plain_data;
 380                         struct drsuapi_DsReplicaAttribute *attr;
 381                         ndr_pull_flags_fn_t pull_fn = NULL;
 382                         ndr_print_fn_t print_fn = NULL;
 383                         void *ptr = NULL;
 384                         attr = &cur->object.attribute_ctr.attributes[i];
 385
 386                         switch (attr->attid) {
 387                         case DRSUAPI_ATTRIBUTE_dBCSPwd:
 388                                 name    = "dBCSPwd";
 389                                 rcrypt  = true;
 390                                 break;
 391                         case DRSUAPI_ATTRIBUTE_unicodePwd:
 392                                 name    = "unicodePwd";
 393                                 rcrypt  = true;
 394                                 break;
 395                         case DRSUAPI_ATTRIBUTE_ntPwdHistory:
 396                                 name    = "ntPwdHistory";
 397                                 rcrypt  = true;
 398                                 break;
 399                         case DRSUAPI_ATTRIBUTE_lmPwdHistory:
 400                                 name    = "lmPwdHistory";
 401                                 rcrypt  = true;
 402                                 break;
 403                         case DRSUAPI_ATTRIBUTE_supplementalCredentials:
 404                                 name    = "supplementalCredentials";
 405                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_supplementalCredentialsBlob;
 406                                 print_fn = (ndr_print_fn_t)ndr_print_supplementalCredentialsBlob;
 407                                 ptr = talloc(ctx, struct supplementalCredentialsBlob);
 408                                 break;
 409                         case DRSUAPI_ATTRIBUTE_priorValue:
 410                                 name    = "priorValue";
 411                                 break;
 412                         case DRSUAPI_ATTRIBUTE_currentValue:
 413                                 name    = "currentValue";
 414                                 break;
 415                         case DRSUAPI_ATTRIBUTE_trustAuthOutgoing:
 416                                 name    = "trustAuthOutgoing";
 417                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 418                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 419                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 420                                 break;
 421                         case DRSUAPI_ATTRIBUTE_trustAuthIncoming:
 422                                 name    = "trustAuthIncoming";
 423                                 pull_fn = (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob;
 424                                 print_fn = (ndr_print_fn_t)ndr_print_trustAuthInOutBlob;
 425                                 ptr = talloc(ctx, struct trustAuthInOutBlob);
 426                                 break;
 427                         case DRSUAPI_ATTRIBUTE_initialAuthOutgoing:
 428                                 name    = "initialAuthOutgoing";
 429                                 break;
 430                         case DRSUAPI_ATTRIBUTE_initialAuthIncoming:
 431                                 name    = "initialAuthIncoming";
 432                                 break;
 433                         default:
 434                                 continue;
 435                         }
 436
 437                         if (attr->value_ctr.num_values != 1) continue;
 438
 439                         if (!attr->value_ctr.values[0].blob) continue;
 440
 441                         enc_data = attr->value_ctr.values[0].blob;
 442                         ZERO_STRUCT(plain_data);
 443
 444                         werr = drsuapi_decrypt_attribute_value(ctx, gensec_skey, rcrypt,
 445                                                                rid,
 446                                                                enc_data, &plain_data);
 447                         if (!W_ERROR_IS_OK(werr)) {
 448                                 DEBUG(0, ("Failed to decrypt %s\n", name));
 449                                 continue;
 450                         }
 451                         if (!dn_printed) {
 452                                 object_id++;
 453                                 DEBUG(0,("DN[%u] %s\n", object_id, dn));
 454                                 dn_printed = true;
 455                         }
 456                         DEBUGADD(0,("ATTR: %s enc.length=%lu plain.length=%lu\n",
 457                                     name, (long)enc_data->length, (long)plain_data.length));
 458                         if (plain_data.length) {
 459                                 enum ndr_err_code ndr_err;
 460                                 dump_data(0, plain_data.data, plain_data.length);
 461                                 if (save_values_dir) {
 462                                         char *fname;
 463                                         fname = talloc_asprintf(ctx, "%s/%s%02d",
 464                                                                 save_values_dir,
 465                                                                 name, object_id);
 466                                         if (fname) {
 467                                                 bool ok;
 468                                                 ok = file_save(fname, plain_data.data, plain_data.length);
 469                                                 if (!ok) {
 470                                                         DEBUGADD(0,("Failed to save '%s'\n", fname));
 471                                                 }
 472                                         }
 473                                         talloc_free(fname);
 474                                 }
 475
 476                                 if (pull_fn) {
 477                                         /* Can't use '_all' because of PIDL bugs with relative pointers */
 478                                         ndr_err = ndr_pull_struct_blob(&plain_data, ptr,
 479                                                                        lp_iconv_convenience(tctx->lp_ctx), ptr,
 480                                                                        pull_fn);
 481                                         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 482                                                 ndr_print_debug(print_fn, name, ptr);
 483                                         } else {
 484                                                 DEBUG(0, ("Failed to decode %s\n", name));
 485                                         }
 486                                 }
 487                         } else {
 488                                 dump_data(0, enc_data->data, enc_data->length);
 489                         }
 490                         talloc_free(ptr);
 491                 }
 492         }
 493 }
 494
 495 /**
 496  * Fetch LDAP attribute name and DN by supplied OID
 497  */
 498 static bool _drs_ldap_attr_by_oid(struct torture_context *tctx,
 499                                         struct DsSyncTest *ctx,
 500                                         const char *oid,
 501                                         const char **attr_dn,
 502                                         const char **attr_name)
 503 {
 504         NTSTATUS status;
 505         const char *config_dn;
 506         const char *expression;
 507         struct ldap_message **res_msg;
 508         struct ldap_SearchResEntry *search_res;
 509         TALLOC_CTX *tmp_ctx = NULL;
 510         const char *search_attrs[] = {"lDAPDisplayName", NULL};
 511
 512         tmp_ctx = talloc_new(ctx);
 513
 514         config_dn = talloc_asprintf(tmp_ctx, "CN=Schema,CN=Configuration,%s", ctx->domain_dn);
 515         expression = talloc_asprintf(tmp_ctx, "(attributeID=%s)", oid);
 516
 517         status = ildap_search(ctx->admin.ldap.conn,
 518                                 config_dn, LDAP_SEARCH_SCOPE_SUB,
 519                                 expression, search_attrs, false,
 520                                 NULL, NULL, &res_msg);
 521         torture_assert_ntstatus_ok(tctx, status, "LDAP search request failed");
 522         torture_assert(tctx,
 523                         ildap_count_entries(ctx->admin.ldap.conn, res_msg) == 1,
 524                         talloc_asprintf(tmp_ctx, "Failed to find attribute with OID=%s", oid));
 525
 526         search_res = &res_msg[0]->r.SearchResultEntry;
 527         torture_assert(tctx, search_res->num_attributes > 0, "No attributes returned!")
 528         torture_assert(tctx, strequal(search_attrs[0], search_res->attributes[0].name),
 529                         "Requested attributes for attribute class not returned");
 530
 531         if (attr_dn) {
 532                 *attr_dn = search_res->dn;
 533         }
 534
 535         if (attr_name) {
 536                 *attr_name = (const char *)search_res->attributes[0].values[0].data;
 537         }
 538
 539         talloc_free(tmp_ctx);
 540
 541         return true;
 542 }
 543
 544 /**
 545  * Make Attribute OID and verify such Attribute exists in schema
 546  */
 547 static bool _drs_util_verify_attids(struct torture_context *tctx,
 548                                     struct DsSyncTest *ctx,
 549                                     struct drsuapi_DsReplicaOIDMapping_Ctr *prefix_map,
 550                                     struct drsuapi_DsReplicaObjectListItemEx *cur)
 551 {
 552         uint32_t i;
 553
 554         DEBUG(1,("drs_test_verify_attids:\n"));
 555
 556         for (; cur; cur = cur->next_object) {
 557                 const char *attr_dn = NULL;
 558                 const char *attr_name = NULL;
 559                 struct drsuapi_DsReplicaObject *obj = &cur->object;
 560
 561                 DEBUG(1,("%3s %-10s: %s\n", "", "object_dn", obj->identifier->dn));
 562
 563                 for (i = 0; i < obj->attribute_ctr.num_attributes; i++) {
 564                         int map_idx;
 565                         const char *oid = NULL;
 566                         struct drsuapi_DsReplicaAttribute *attr;
 567
 568                         attr = &obj->attribute_ctr.attributes[i];
 569                         if (!drs_util_oid_from_attid(tctx, prefix_map, attr->attid, &oid, &map_idx)) {
 570                                 return false;
 571                         }
 572
 573                         if (!_drs_ldap_attr_by_oid(tctx, ctx, oid, &attr_dn, &attr_name)) {
 574                                 return false;
 575                         }
 576
 577                         DEBUG(1,("%7s attr[%2d]: %-22s {map_idx=%2d; attid=0x%06x; ldap_name=%-26s; idl_name=%s}\n", "",
 578                                         i, oid, map_idx, attr->attid, attr_name,
 579                                         drs_util_DsAttributeId_to_string(attr->attid)));
 580                 }
 581         }
 582
 583         return true;
 584 }
 585
 586
 587 static bool test_FetchData(struct torture_context *tctx, struct DsSyncTest *ctx)
 588 {
 589         NTSTATUS status;
 590         bool ret = true;
 591         int i, y = 0;
 592         uint64_t highest_usn = 0;
 593         const char *partition = NULL;
 594         struct drsuapi_DsGetNCChanges r;
 595         union drsuapi_DsGetNCChangesRequest req;
 596         struct drsuapi_DsReplicaObjectIdentifier nc;
 597         struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
 598         struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
 599         int32_t out_level = 0;
 600         struct GUID null_guid;
 601         struct dom_sid null_sid;
 602         DATA_BLOB gensec_skey;
 603         struct {
 604                 int32_t level;
 605         } array[] = {
 606 /*              {
 607                         5
 608                 },
 609 */              {
 610                         8
 611                 }
 612         };
 613
 614         ZERO_STRUCT(null_guid);
 615         ZERO_STRUCT(null_sid);
 616
 617         partition = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "partition");
 618         if (partition == NULL) {
 619                 partition = ctx->domain_dn;
 620                 printf("dssync:partition not specified, defaulting to %s.\n", ctx->domain_dn);
 621         }
 622
 623         highest_usn = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "highest_usn", 0);
 624
 625         array[0].level = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "get_nc_changes_level", array[0].level);
 626
 627         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 628                 const struct samr_Password *nthash;
 629                 nthash = cli_credentials_get_nt_hash(ctx->new_dc.credentials, ctx);
 630                 if (nthash) {
 631                         dump_data_pw("CREDENTIALS nthash:", nthash->hash, sizeof(nthash->hash));
 632                 }
 633         }
 634         status = gensec_session_key(ctx->new_dc.drsuapi.pipe->conn->security_state.generic_state,
 635                                     &gensec_skey);
 636         if (!NT_STATUS_IS_OK(status)) {
 637                 printf("failed to get gensec session key: %s\n", nt_errstr(status));
 638                 return false;
 639         }
 640
 641         for (i=0; i < ARRAY_SIZE(array); i++) {
 642                 printf("testing DsGetNCChanges level %d\n",
 643                         array[i].level);
 644
 645                 r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 646                 r.in.level              = array[i].level;
 647
 648                 switch (r.in.level) {
 649                 case 5:
 650                         nc.guid = null_guid;
 651                         nc.sid  = null_sid;
 652                         nc.dn   = partition;
 653
 654                         r.in.req                                        = &req;
 655                         r.in.req->req5.destination_dsa_guid             = ctx->new_dc.invocation_id;
 656                         r.in.req->req5.source_dsa_invocation_id         = null_guid;
 657                         r.in.req->req5.naming_context                   = &nc;
 658                         r.in.req->req5.highwatermark.tmp_highest_usn    = highest_usn;
 659                         r.in.req->req5.highwatermark.reserved_usn       = 0;
 660                         r.in.req->req5.highwatermark.highest_usn        = highest_usn;
 661                         r.in.req->req5.uptodateness_vector              = NULL;
 662                         r.in.req->req5.replica_flags                    = 0;
 663                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 664                                 r.in.req->req5.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
 665                         }
 666                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 667                                 r.in.req->req5.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
 668                         }
 669                         r.in.req->req5.replica_flags                    |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 670                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS
 671                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_RETURN_OBJECT_PARENTS
 672                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_NEVER_SYNCED
 673                                                                         ;
 674                         r.in.req->req5.max_object_count                 = 133;
 675                         r.in.req->req5.max_ndr_size                     = 1336770;
 676                         r.in.req->req5.extended_op                      = DRSUAPI_EXOP_NONE;
 677                         r.in.req->req5.fsmo_info                        = 0;
 678
 679                         break;
 680                 case 8:
 681                         nc.guid = null_guid;
 682                         nc.sid  = null_sid;
 683                         nc.dn   = partition;
 684                         /* nc.dn can be set to any other ad partition */
 685
 686                         r.in.req                                        = &req;
 687                         r.in.req->req8.destination_dsa_guid             = ctx->new_dc.invocation_id;
 688                         r.in.req->req8.source_dsa_invocation_id         = null_guid;
 689                         r.in.req->req8.naming_context                   = &nc;
 690                         r.in.req->req8.highwatermark.tmp_highest_usn    = highest_usn;
 691                         r.in.req->req8.highwatermark.reserved_usn       = 0;
 692                         r.in.req->req8.highwatermark.highest_usn        = highest_usn;
 693                         r.in.req->req8.uptodateness_vector              = NULL;
 694                         r.in.req->req8.replica_flags                    = 0;
 695                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 696                                 r.in.req->req8.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
 697                         }
 698                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 699                                 r.in.req->req8.replica_flags            |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
 700                         }
 701                         r.in.req->req8.replica_flags                    |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 702                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS
 703                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_RETURN_OBJECT_PARENTS
 704                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_NEVER_SYNCED
 705                                                                         ;
 706                         r.in.req->req8.max_object_count                 = 402;
 707                         r.in.req->req8.max_ndr_size                     = 402116;
 708
 709                         r.in.req->req8.extended_op                      = DRSUAPI_EXOP_NONE;
 710                         r.in.req->req8.fsmo_info                        = 0;
 711                         r.in.req->req8.partial_attribute_set            = NULL;
 712                         r.in.req->req8.partial_attribute_set_ex         = NULL;
 713                         r.in.req->req8.mapping_ctr.num_mappings         = 0;
 714                         r.in.req->req8.mapping_ctr.mappings             = NULL;
 715
 716                         break;
 717                 }
 718
 719                 printf("Dumping AD partition: %s\n", nc.dn);
 720                 for (y=0; ;y++) {
 721                         int32_t _level = 0;
 722                         union drsuapi_DsGetNCChangesCtr ctr;
 723
 724                         ZERO_STRUCT(r.out);
 725
 726                         r.out.level_out = &_level;
 727                         r.out.ctr       = &ctr;
 728
 729                         if (r.in.level == 5) {
 730                                 DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
 731                                         (long long)r.in.req->req5.highwatermark.tmp_highest_usn,
 732                                         (long long)r.in.req->req5.highwatermark.highest_usn));
 733                         }
 734
 735                         if (r.in.level == 8) {
 736                                 DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
 737                                         (long long)r.in.req->req8.highwatermark.tmp_highest_usn,
 738                                         (long long)r.in.req->req8.highwatermark.highest_usn));
 739                         }
 740
 741                         status = dcerpc_drsuapi_DsGetNCChanges(ctx->new_dc.drsuapi.pipe, ctx, &r);
 742                         if (!NT_STATUS_IS_OK(status)) {
 743                                 const char *errstr = nt_errstr(status);
 744                                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 745                                         errstr = dcerpc_errstr(ctx, ctx->new_dc.drsuapi.pipe->last_fault_code);
 746                                 }
 747                                 printf("dcerpc_drsuapi_DsGetNCChanges failed - %s\n", errstr);
 748                                 ret = false;
 749                         } else if (!W_ERROR_IS_OK(r.out.result)) {
 750                                 printf("DsGetNCChanges failed - %s\n", win_errstr(r.out.result));
 751                                 ret = false;
 752                         }
 753
 754                         if (ret == true && *r.out.level_out == 1) {
 755                                 out_level = 1;
 756                                 ctr1 = &r.out.ctr->ctr1;
 757                         } else if (ret == true && *r.out.level_out == 2 &&
 758                                    r.out.ctr->ctr2.mszip1.ts) {
 759                                 out_level = 1;
 760                                 ctr1 = &r.out.ctr->ctr2.mszip1.ts->ctr1;
 761                         }
 762
 763                         if (out_level == 1) {
 764                                 DEBUG(0,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
 765                                         (long long)ctr1->new_highwatermark.tmp_highest_usn,
 766                                         (long long)ctr1->new_highwatermark.highest_usn));
 767
 768                                 _drs_util_verify_attids(tctx, ctx, &ctr1->mapping_ctr, ctr1->first_object);
 769
 770                                 test_analyse_objects(tctx, ctx, &gensec_skey, ctr1->first_object);
 771
 772                                 if (ctr1->more_data) {
 773                                         r.in.req->req5.highwatermark = ctr1->new_highwatermark;
 774                                         continue;
 775                                 }
 776                         }
 777
 778                         if (ret == true && *r.out.level_out == 6) {
 779                                 out_level = 6;
 780                                 ctr6 = &r.out.ctr->ctr6;
 781                         } else if (ret == true && *r.out.level_out == 7
 782                                    && r.out.ctr->ctr7.level == 6
 783                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP
 784                                    && r.out.ctr->ctr7.ctr.mszip6.ts) {
 785                                 out_level = 6;
 786                                 ctr6 = &r.out.ctr->ctr7.ctr.mszip6.ts->ctr6;
 787                         } else if (ret == true && *r.out.level_out == 7
 788                                    && r.out.ctr->ctr7.level == 6
 789                                    && r.out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_XPRESS
 790                                    && r.out.ctr->ctr7.ctr.xpress6.ts) {
 791                                 out_level = 6;
 792                                 ctr6 = &r.out.ctr->ctr7.ctr.xpress6.ts->ctr6;
 793                         }
 794
 795                         if (out_level == 6) {
 796                                 DEBUG(0,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
 797                                         (long long)ctr6->new_highwatermark.tmp_highest_usn,
 798                                         (long long)ctr6->new_highwatermark.highest_usn));
 799
 800                                 _drs_util_verify_attids(tctx, ctx, &ctr6->mapping_ctr, ctr6->first_object);
 801
 802                                 test_analyse_objects(tctx, ctx, &gensec_skey, ctr6->first_object);
 803
 804                                 if (ctr6->more_data) {
 805                                         r.in.req->req8.highwatermark = ctr6->new_highwatermark;
 806                                         continue;
 807                                 }
 808                         }
 809
 810                         break;
 811                 }
 812         }
 813
 814         return ret;
 815 }
 816
 817 static bool test_FetchNT4Data(struct torture_context *tctx,
 818                               struct DsSyncTest *ctx)
 819 {
 820         NTSTATUS status;
 821         bool ret = true;
 822         struct drsuapi_DsGetNT4ChangeLog r;
 823         union drsuapi_DsGetNT4ChangeLogRequest req;
 824         union drsuapi_DsGetNT4ChangeLogInfo info;
 825         uint32_t level_out = 0;
 826         struct GUID null_guid;
 827         struct dom_sid null_sid;
 828         DATA_BLOB cookie;
 829
 830         ZERO_STRUCT(null_guid);
 831         ZERO_STRUCT(null_sid);
 832         ZERO_STRUCT(cookie);
 833
 834         ZERO_STRUCT(r);
 835         r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 836         r.in.level              = 1;
 837         r.out.info              = &info;
 838         r.out.level_out         = &level_out;
 839
 840         req.req1.unknown1       = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-1", 3);
 841         req.req1.unknown2       = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-2", 0x00004000);
 842
 843         while (1) {
 844                 req.req1.length = cookie.length;
 845                 req.req1.data   = cookie.data;
 846
 847                 r.in.req = &req;
 848
 849                 status = dcerpc_drsuapi_DsGetNT4ChangeLog(ctx->new_dc.drsuapi.pipe, ctx, &r);
 850                 if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_IMPLEMENTED)) {
 851                         printf("DsGetNT4ChangeLog not supported by target server\n");
 852                         break;
 853                 } else if (!NT_STATUS_IS_OK(status)) {
 854                         const char *errstr = nt_errstr(status);
 855                         if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 856                                 errstr = dcerpc_errstr(ctx, ctx->new_dc.drsuapi.pipe->last_fault_code);
 857                         }
 858                         printf("dcerpc_drsuapi_DsGetNT4ChangeLog failed - %s\n", errstr);
 859                         ret = false;
 860                 } else if (W_ERROR_EQUAL(r.out.result, WERR_INVALID_DOMAIN_ROLE)) {
 861                         printf("DsGetNT4ChangeLog not supported by target server\n");
 862                         break;
 863                 } else if (!W_ERROR_IS_OK(r.out.result)) {
 864                         printf("DsGetNT4ChangeLog failed - %s\n", win_errstr(r.out.result));
 865                         ret = false;
 866                 } else if (*r.out.level_out != 1) {
 867                         printf("DsGetNT4ChangeLog unknown level - %u\n", *r.out.level_out);
 868                         ret = false;
 869                 } else if (NT_STATUS_IS_OK(r.out.info->info1.status)) {
 870                 } else if (NT_STATUS_EQUAL(r.out.info->info1.status, STATUS_MORE_ENTRIES)) {
 871                         cookie.length   = r.out.info->info1.length1;
 872                         cookie.data     = r.out.info->info1.data1;
 873                         continue;
 874                 } else {
 875                         printf("DsGetNT4ChangeLog failed - %s\n", nt_errstr(r.out.info->info1.status));
 876                         ret = false;
 877                 }
 878
 879                 break;
 880         }
 881
 882         return ret;
 883 }
 884
 885 bool torture_rpc_dssync(struct torture_context *torture)
 886 {
 887         bool ret = true;
 888         TALLOC_CTX *mem_ctx;
 889         struct DsSyncTest *ctx;
 890
 891         mem_ctx = talloc_init("torture_rpc_dssync");
 892         ctx = test_create_context(torture);
 893
 894         ret &= _test_DsBind(torture, ctx, ctx->admin.credentials, &ctx->admin.drsuapi);
 895         if (!ret) {
 896                 return ret;
 897         }
 898         ret &= test_LDAPBind(torture, ctx, ctx->admin.credentials, &ctx->admin.ldap);
 899         if (!ret) {
 900                 return ret;
 901         }
 902         ret &= test_GetInfo(torture, ctx);
 903         ret &= _test_DsBind(torture, ctx, ctx->new_dc.credentials, &ctx->new_dc.drsuapi);
 904         if (!ret) {
 905                 return ret;
 906         }
 907         ret &= test_FetchData(torture, ctx);
 908         ret &= test_FetchNT4Data(torture, ctx);
 909
 910         return ret;
 911 }