source4/rpc_server/drsuapi/dcesrv_drsuapi.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    endpoint server for the drsuapi pipe
   5
   6    Copyright (C) Stefan Metzmacher 2004
   7    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006
   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 "librpc/gen_ndr/ndr_drsuapi.h"
  25 #include "rpc_server/dcerpc_server.h"
  26 #include "rpc_server/common/common.h"
  27 #include "dsdb/samdb/samdb.h"
  28 #include "dsdb/common/util.h"
  29 #include "libcli/security/security.h"
  30 #include "libcli/security/session.h"
  31 #include "rpc_server/drsuapi/dcesrv_drsuapi.h"
  32 #include "auth/auth.h"
  33 #include "param/param.h"
  34 #include "lib/messaging/irpc.h"
  35
  36 #define DRSUAPI_UNSUPPORTED(fname) do { \
  37         DEBUG(1,(__location__ ": Unsupported DRS call %s\n", #fname)); \
  38         if (DEBUGLVL(2)) NDR_PRINT_IN_DEBUG(fname, r); \
  39         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR); \
  40 } while (0)
  41
  42 #define DCESRV_INTERFACE_DRSUAPI_BIND(call, iface) \
  43         dcesrv_interface_drsuapi_bind(call, iface)
  44 static NTSTATUS dcesrv_interface_drsuapi_bind(struct dcesrv_call_state *dce_call,
  45                                               const struct dcesrv_interface *iface)
  46 {
  47         return dcesrv_interface_bind_require_privacy(dce_call, iface);
  48 }
  49
  50 /*
  51   drsuapi_DsBind
  52 */
  53 static WERROR dcesrv_drsuapi_DsBind(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
  54                        struct drsuapi_DsBind *r)
  55 {
  56         struct drsuapi_bind_state *b_state;
  57         struct dcesrv_handle *handle;
  58         struct drsuapi_DsBindInfoCtr *bind_info;
  59         struct drsuapi_DsBindInfoCtr *local_info;
  60         struct GUID site_guid, config_guid;
  61         struct ldb_result *site_res, *config_res;
  62         struct ldb_dn *server_site_dn, *config_dn;
  63         static const char *site_attrs[] = { "objectGUID", NULL };
  64         static const char *config_attrs[] = { "objectGUID", NULL };
  65         struct ldb_result *ntds_res;
  66         struct ldb_dn *ntds_dn;
  67         static const char *ntds_attrs[] = { "ms-DS-ReplicationEpoch", NULL };
  68         uint32_t pid;
  69         uint32_t repl_epoch;
  70         uint32_t supported_extensions;
  71         uint32_t req_length;
  72         int ret;
  73         struct auth_session_info *auth_info;
  74         WERROR werr;
  75         bool connected_as_system = false;
  76
  77         r->out.bind_info = NULL;
  78         ZERO_STRUCTP(r->out.bind_handle);
  79
  80         b_state = talloc_zero(mem_ctx, struct drsuapi_bind_state);
  81         W_ERROR_HAVE_NO_MEMORY(b_state);
  82
  83         /* if this is a DC connecting, give them system level access */
  84         werr = drs_security_level_check(dce_call, NULL, SECURITY_DOMAIN_CONTROLLER, NULL);
  85         if (W_ERROR_IS_OK(werr)) {
  86                 DEBUG(3,(__location__ ": doing DsBind with system_session\n"));
  87                 auth_info = system_session(dce_call->conn->dce_ctx->lp_ctx);
  88                 connected_as_system = true;
  89         } else {
  90                 auth_info = dce_call->conn->auth_state.session_info;
  91         }
  92
  93         /*
  94          * connect to the samdb
  95          */
  96         b_state->sam_ctx = samdb_connect(b_state, dce_call->event_ctx,
  97                                          dce_call->conn->dce_ctx->lp_ctx, auth_info, 0);
  98         if (!b_state->sam_ctx) {
  99                 return WERR_FOOBAR;
 100         }
 101
 102         if (connected_as_system) {
 103                 b_state->sam_ctx_system = b_state->sam_ctx;
 104         } else {
 105                 /* an RODC also needs system samdb access for secret
 106                    attribute replication */
 107                 werr = drs_security_level_check(dce_call, NULL, SECURITY_RO_DOMAIN_CONTROLLER,
 108                                                 samdb_domain_sid(b_state->sam_ctx));
 109                 if (W_ERROR_IS_OK(werr)) {
 110                         b_state->sam_ctx_system = samdb_connect(b_state, dce_call->event_ctx,
 111                                                                 dce_call->conn->dce_ctx->lp_ctx,
 112                                                                 system_session(dce_call->conn->dce_ctx->lp_ctx), 0);
 113                         if (!b_state->sam_ctx_system) {
 114                                 return WERR_FOOBAR;
 115                         }
 116                 }
 117         }
 118
 119         /*
 120          * find out the guid of our own site
 121          */
 122         server_site_dn = samdb_server_site_dn(b_state->sam_ctx, mem_ctx);
 123         W_ERROR_HAVE_NO_MEMORY(server_site_dn);
 124
 125         ret = ldb_search(b_state->sam_ctx, mem_ctx, &site_res,
 126                                  server_site_dn, LDB_SCOPE_BASE, site_attrs,
 127                                  "(objectClass=*)");
 128         if (ret != LDB_SUCCESS) {
 129                 return WERR_DS_DRA_INTERNAL_ERROR;
 130         }
 131         if (site_res->count != 1) {
 132                 return WERR_DS_DRA_INTERNAL_ERROR;
 133         }
 134         site_guid = samdb_result_guid(site_res->msgs[0], "objectGUID");
 135
 136         /*
 137          * lookup the local servers Replication Epoch
 138          */
 139         ntds_dn = samdb_ntds_settings_dn(b_state->sam_ctx, mem_ctx);
 140         W_ERROR_HAVE_NO_MEMORY(ntds_dn);
 141
 142         ret = ldb_search(b_state->sam_ctx, mem_ctx, &ntds_res,
 143                                  ntds_dn, LDB_SCOPE_BASE, ntds_attrs,
 144                                  "(objectClass=*)");
 145         if (ret != LDB_SUCCESS) {
 146                 return WERR_DS_DRA_INTERNAL_ERROR;
 147         }
 148         if (ntds_res->count != 1) {
 149                 return WERR_DS_DRA_INTERNAL_ERROR;
 150         }
 151         repl_epoch = ldb_msg_find_attr_as_uint(ntds_res->msgs[0],
 152                                                "ms-DS-ReplicationEpoch", 0);
 153
 154         /*
 155          * The "process identifier" of the client.
 156          * According to the WSPP docs, sectin 5.35, this is
 157          * for informational and debugging purposes only.
 158          * The assignment is implementation specific.
 159          */
 160         pid = 0;
 161
 162         /*
 163          * store the clients bind_guid
 164          */
 165         if (r->in.bind_guid) {
 166                 b_state->remote_bind_guid = *r->in.bind_guid;
 167         }
 168
 169         /*
 170          * store the clients bind_info
 171          */
 172         if (r->in.bind_info) {
 173                 b_state->remote_info = r->in.bind_info;
 174         }
 175
 176         /*
 177          * fill in our local bind info
 178          */
 179         local_info = talloc_zero(mem_ctx, struct drsuapi_DsBindInfoCtr);
 180         W_ERROR_HAVE_NO_MEMORY(local_info);
 181
 182         /*
 183          * Fill in supported extensions
 184          */
 185         supported_extensions = 0;
 186         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
 187         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
 188         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
 189         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
 190 #if 0 /* we don't support MSZIP compression (only decompression) */
 191         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
 192 #endif
 193         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
 194         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
 195         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
 196         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
 197         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
 198         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
 199         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
 200         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
 201         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
 202         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
 203         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
 204         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
 205         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
 206         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
 207         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V5;
 208         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
 209         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
 210         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
 211         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
 212         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
 213         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
 214         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 215         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
 216         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
 217 #if 0 /* we don't support XPRESS compression yet */
 218         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
 219 #endif
 220         supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V10;
 221
 222         /*
 223          * There is a chance for r->in.bind_info == NULL
 224          * Currently we don't care, since it seems to be used nowhere else.
 225          * But we need a request length. So use 28 as default.
 226          */
 227         req_length = 28;
 228         if (r->in.bind_info) {
 229                 req_length = r->in.bind_info->length;
 230         }
 231
 232         /*
 233          * fill 28 or 48 info, depends on request
 234          */
 235         if (req_length < 48) {
 236                 local_info->length = 28;
 237                 local_info->info.info28.supported_extensions = supported_extensions;
 238                 local_info->info.info28.site_guid = site_guid;
 239                 local_info->info.info28.pid = pid;
 240                 local_info->info.info28.repl_epoch = repl_epoch;
 241         } else {
 242                 local_info->length = 48;
 243                 local_info->info.info48.supported_extensions = supported_extensions;
 244                 local_info->info.info48.site_guid = site_guid;
 245                 local_info->info.info48.pid = pid;
 246                 local_info->info.info48.repl_epoch = repl_epoch;
 247
 248                 local_info->info.info48.supported_extensions_ext = 0;
 249                 local_info->info.info48.supported_extensions_ext |= DRSUAPI_SUPPORTED_EXTENSION_LH_BETA2;
 250
 251                 /*
 252                  * find out the guid of our own site
 253                  */
 254                 config_dn = ldb_get_config_basedn(b_state->sam_ctx);
 255                 W_ERROR_HAVE_NO_MEMORY(config_dn);
 256
 257                 ret = ldb_search(b_state->sam_ctx, mem_ctx, &config_res,
 258                              config_dn, LDB_SCOPE_BASE, config_attrs,
 259                              "(objectClass=*)");
 260                 if (ret != LDB_SUCCESS) {
 261                         return WERR_DS_DRA_INTERNAL_ERROR;
 262                 }
 263                 if (config_res->count != 1) {
 264                         return WERR_DS_DRA_INTERNAL_ERROR;
 265                 }
 266                 config_guid = samdb_result_guid(config_res->msgs[0], "objectGUID");
 267                 local_info->info.info48.config_dn_guid = config_guid;
 268         }
 269
 270         /*
 271          * set local_info
 272          */
 273         b_state->local_info = local_info;
 274
 275         /*
 276          * set bind_info
 277          */
 278         bind_info = local_info;
 279
 280         /*
 281          * allocate a bind handle
 282          */
 283         handle = dcesrv_handle_new(dce_call->context, DRSUAPI_BIND_HANDLE);
 284         W_ERROR_HAVE_NO_MEMORY(handle);
 285         handle->data = talloc_steal(handle, b_state);
 286
 287         /*
 288          * prepare reply
 289          */
 290         r->out.bind_info = bind_info;
 291         *r->out.bind_handle = handle->wire_handle;
 292
 293         return WERR_OK;
 294 }
 295
 296
 297 /*
 298   drsuapi_DsUnbind
 299 */
 300 static WERROR dcesrv_drsuapi_DsUnbind(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 301                                struct drsuapi_DsUnbind *r)
 302 {
 303         struct dcesrv_handle *h;
 304
 305         *r->out.bind_handle = *r->in.bind_handle;
 306
 307         DCESRV_PULL_HANDLE_WERR(h, r->in.bind_handle, DRSUAPI_BIND_HANDLE);
 308
 309         talloc_free(h);
 310
 311         ZERO_STRUCTP(r->out.bind_handle);
 312
 313         return WERR_OK;
 314 }
 315
 316
 317 /*
 318   drsuapi_DsReplicaSync
 319 */
 320 static WERROR dcesrv_drsuapi_DsReplicaSync(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 321                                            struct drsuapi_DsReplicaSync *r)
 322 {
 323         WERROR status;
 324         uint32_t timeout;
 325
 326         status = drs_security_level_check(dce_call, "DsReplicaSync", SECURITY_DOMAIN_CONTROLLER, NULL);
 327         if (!W_ERROR_IS_OK(status)) {
 328                 return status;
 329         }
 330
 331         if (r->in.level != 1) {
 332                 DEBUG(0,("DsReplicaSync called with unsupported level %d\n", r->in.level));
 333                 return WERR_DS_DRA_INVALID_PARAMETER;
 334         }
 335
 336         if (r->in.req->req1.options & DRSUAPI_DRS_ASYNC_OP) {
 337                 timeout = IRPC_CALL_TIMEOUT;
 338         } else {
 339                 /*
 340                  * use Infinite time for timeout in case
 341                  * the caller made a sync call
 342                  */
 343                 timeout = IRPC_CALL_TIMEOUT_INF;
 344         }
 345
 346         dcesrv_irpc_forward_rpc_call(dce_call, mem_ctx,
 347                                      r, NDR_DRSUAPI_DSREPLICASYNC,
 348                                      &ndr_table_drsuapi,
 349                                      "dreplsrv", "DsReplicaSync",
 350                                      timeout);
 351
 352         return WERR_OK;
 353 }
 354
 355
 356 /*
 357   drsuapi_DsReplicaAdd
 358 */
 359 static WERROR dcesrv_drsuapi_DsReplicaAdd(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 360                                           struct drsuapi_DsReplicaAdd *r)
 361 {
 362         WERROR status;
 363
 364         status = drs_security_level_check(dce_call, "DsReplicaAdd", SECURITY_DOMAIN_CONTROLLER, NULL);
 365         if (!W_ERROR_IS_OK(status)) {
 366                 return status;
 367         }
 368
 369         dcesrv_irpc_forward_rpc_call(dce_call, mem_ctx,
 370                                      r, NDR_DRSUAPI_DSREPLICAADD,
 371                                      &ndr_table_drsuapi,
 372                                      "dreplsrv", "DsReplicaAdd",
 373                                      IRPC_CALL_TIMEOUT);
 374
 375         return WERR_OK;
 376 }
 377
 378
 379 /*
 380   drsuapi_DsReplicaDel
 381 */
 382 static WERROR dcesrv_drsuapi_DsReplicaDel(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 383                                           struct drsuapi_DsReplicaDel *r)
 384 {
 385         WERROR status;
 386
 387         status = drs_security_level_check(dce_call, "DsReplicaDel", SECURITY_DOMAIN_CONTROLLER, NULL);
 388         if (!W_ERROR_IS_OK(status)) {
 389                 return status;
 390         }
 391
 392         dcesrv_irpc_forward_rpc_call(dce_call, mem_ctx,
 393                                      r, NDR_DRSUAPI_DSREPLICADEL,
 394                                      &ndr_table_drsuapi,
 395                                      "dreplsrv", "DsReplicaDel",
 396                                      IRPC_CALL_TIMEOUT);
 397
 398         return WERR_OK;
 399 }
 400
 401
 402 /*
 403   drsuapi_DsReplicaModify
 404 */
 405 static WERROR dcesrv_drsuapi_DsReplicaMod(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 406                                           struct drsuapi_DsReplicaMod *r)
 407 {
 408         WERROR status;
 409
 410         status = drs_security_level_check(dce_call, "DsReplicaMod", SECURITY_DOMAIN_CONTROLLER, NULL);
 411         if (!W_ERROR_IS_OK(status)) {
 412                 return status;
 413         }
 414
 415         dcesrv_irpc_forward_rpc_call(dce_call, mem_ctx,
 416                                      r, NDR_DRSUAPI_DSREPLICAMOD,
 417                                      &ndr_table_drsuapi,
 418                                      "dreplsrv", "DsReplicaMod",
 419                                      IRPC_CALL_TIMEOUT);
 420
 421         return WERR_OK;
 422 }
 423
 424
 425 /*
 426   DRSUAPI_VERIFY_NAMES
 427 */
 428 static WERROR dcesrv_DRSUAPI_VERIFY_NAMES(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 429                        struct DRSUAPI_VERIFY_NAMES *r)
 430 {
 431         DRSUAPI_UNSUPPORTED(DRSUAPI_VERIFY_NAMES);
 432 }
 433
 434
 435 /*
 436   drsuapi_DsGetMemberships
 437 */
 438 static WERROR dcesrv_drsuapi_DsGetMemberships(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 439                        struct drsuapi_DsGetMemberships *r)
 440 {
 441         DRSUAPI_UNSUPPORTED(drsuapi_DsGetMemberships);
 442 }
 443
 444
 445 /*
 446   DRSUAPI_INTER_DOMAIN_MOVE
 447 */
 448 static WERROR dcesrv_DRSUAPI_INTER_DOMAIN_MOVE(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 449                        struct DRSUAPI_INTER_DOMAIN_MOVE *r)
 450 {
 451         DRSUAPI_UNSUPPORTED(DRSUAPI_INTER_DOMAIN_MOVE);
 452 }
 453
 454
 455 /*
 456   drsuapi_DsGetNT4ChangeLog
 457 */
 458 static WERROR dcesrv_drsuapi_DsGetNT4ChangeLog(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 459                        struct drsuapi_DsGetNT4ChangeLog *r)
 460 {
 461         DRSUAPI_UNSUPPORTED(drsuapi_DsGetNT4ChangeLog);
 462 }
 463
 464 /*
 465   drsuapi_DsCrackNames
 466 */
 467 static WERROR dcesrv_drsuapi_DsCrackNames(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 468                             struct drsuapi_DsCrackNames *r)
 469 {
 470         struct drsuapi_bind_state *b_state;
 471         struct dcesrv_handle *h;
 472
 473         *r->out.level_out = r->in.level;
 474
 475         DCESRV_PULL_HANDLE_WERR(h, r->in.bind_handle, DRSUAPI_BIND_HANDLE);
 476         b_state = h->data;
 477
 478         r->out.ctr = talloc_zero(mem_ctx, union drsuapi_DsNameCtr);
 479         W_ERROR_HAVE_NO_MEMORY(r->out.ctr);
 480
 481         switch (r->in.level) {
 482                 case 1: {
 483                         switch(r->in.req->req1.format_offered){
 484                         case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT_NAME_SANS_DOMAIN_EX:
 485                         case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT_NAME_SANS_DOMAIN:
 486                         case DRSUAPI_DS_NAME_FORMAT_STRING_SID_NAME:
 487                         case DRSUAPI_DS_NAME_FORMAT_ALT_SECURITY_IDENTITIES_NAME:
 488                         case DRSUAPI_DS_NAME_FORMAT_MAP_SCHEMA_GUID:
 489                         case DRSUAPI_DS_NAME_FORMAT_LIST_NCS:
 490                         case DRSUAPI_DS_NAME_FORMAT_LIST_DOMAINS:
 491                         case DRSUAPI_DS_NAME_FORMAT_LIST_GLOBAL_CATALOG_SERVERS:
 492                         case DRSUAPI_DS_NAME_FORMAT_LIST_SERVERS_WITH_DCS_IN_SITE:
 493                         case DRSUAPI_DS_NAME_FORMAT_LIST_SERVERS_FOR_DOMAIN_IN_SITE:
 494                         case DRSUAPI_DS_NAME_FORMAT_LIST_DOMAINS_IN_SITE:
 495                         case DRSUAPI_DS_NAME_FORMAT_LIST_SERVERS_IN_SITE:
 496                         case DRSUAPI_DS_NAME_FORMAT_LIST_SITES:
 497                         case DRSUAPI_DS_NAME_FORMAT_UPN_AND_ALTSECID:
 498                         case DRSUAPI_DS_NAME_FORMAT_UPN_FOR_LOGON:
 499                                 DEBUG(0, ("DsCrackNames: Unsupported operation requested: %X",
 500                                           r->in.req->req1.format_offered));
 501                                 return WERR_OK;
 502                         case DRSUAPI_DS_NAME_FORMAT_LIST_INFO_FOR_SERVER:
 503                                 return dcesrv_drsuapi_ListInfoServer(b_state->sam_ctx, mem_ctx, &r->in.req->req1, &r->out.ctr->ctr1);
 504                         case DRSUAPI_DS_NAME_FORMAT_LIST_ROLES:
 505                                 return dcesrv_drsuapi_ListRoles(b_state->sam_ctx, mem_ctx,
 506                                                                 &r->in.req->req1, &r->out.ctr->ctr1);
 507                         default:/* format_offered is in the enum drsuapi_DsNameFormat*/
 508                                 return dcesrv_drsuapi_CrackNamesByNameFormat(b_state->sam_ctx, mem_ctx,
 509                                                                              &r->in.req->req1, &r->out.ctr->ctr1);
 510                         }
 511                 }
 512         }
 513         return WERR_UNKNOWN_LEVEL;
 514 }
 515
 516
 517 /*
 518   drsuapi_DsRemoveDSServer
 519 */
 520 static WERROR dcesrv_drsuapi_DsRemoveDSServer(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 521                                        struct drsuapi_DsRemoveDSServer *r)
 522 {
 523         struct drsuapi_bind_state *b_state;
 524         struct dcesrv_handle *h;
 525         struct ldb_dn *ntds_dn;
 526         int ret;
 527         bool ok;
 528         WERROR status;
 529
 530         *r->out.level_out = 1;
 531
 532         status = drs_security_level_check(dce_call, "DsRemoveDSServer", SECURITY_DOMAIN_CONTROLLER, NULL);
 533         if (!W_ERROR_IS_OK(status)) {
 534                 return status;
 535         }
 536
 537         DCESRV_PULL_HANDLE_WERR(h, r->in.bind_handle, DRSUAPI_BIND_HANDLE);
 538         b_state = h->data;
 539
 540         switch (r->in.level) {
 541         case 1:
 542                 ntds_dn = ldb_dn_new(mem_ctx, b_state->sam_ctx, r->in.req->req1.server_dn);
 543                 W_ERROR_HAVE_NO_MEMORY(ntds_dn);
 544
 545                 ok = ldb_dn_validate(ntds_dn);
 546                 if (!ok) {
 547                         return WERR_FOOBAR;
 548                 }
 549
 550                 /* TODO: it's likely that we need more checks here */
 551
 552                 ok = ldb_dn_add_child_fmt(ntds_dn, "CN=NTDS Settings");
 553                 if (!ok) {
 554                         return WERR_FOOBAR;
 555                 }
 556
 557                 if (r->in.req->req1.commit) {
 558                         ret = dsdb_delete(b_state->sam_ctx, ntds_dn, DSDB_TREE_DELETE);
 559                         if (ret != LDB_SUCCESS) {
 560                                 return WERR_FOOBAR;
 561                         }
 562                 }
 563
 564                 return WERR_OK;
 565         default:
 566                 break;
 567         }
 568
 569         return WERR_FOOBAR;
 570 }
 571
 572
 573 /*
 574   DRSUAPI_REMOVE_DS_DOMAIN
 575 */
 576 static WERROR dcesrv_DRSUAPI_REMOVE_DS_DOMAIN(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 577                        struct DRSUAPI_REMOVE_DS_DOMAIN *r)
 578 {
 579         DRSUAPI_UNSUPPORTED(DRSUAPI_REMOVE_DS_DOMAIN);
 580 }
 581
 582 /* Obtain the site name from a server DN */
 583 static const char *result_site_name(struct ldb_dn *server_dn)
 584 {
 585         /* Format is cn=<NETBIOS name>,cn=Servers,cn=<site>,cn=sites.... */
 586         const struct ldb_val *val = ldb_dn_get_component_val(server_dn, 2);
 587         const char *name = ldb_dn_get_component_name(server_dn, 2);
 588
 589         if (!name || (ldb_attr_cmp(name, "cn") != 0)) {
 590                 /* Ensure this matches the format.  This gives us a
 591                  * bit more confidence that a 'cn' value will be a
 592                  * ascii string */
 593                 return NULL;
 594         }
 595         if (val) {
 596                 return (char *)val->data;
 597         }
 598         return NULL;
 599 }
 600
 601 /*
 602   drsuapi_DsGetDomainControllerInfo
 603 */
 604 static WERROR dcesrv_drsuapi_DsGetDomainControllerInfo_1(struct drsuapi_bind_state *b_state,
 605                                                 TALLOC_CTX *mem_ctx,
 606                                                 struct drsuapi_DsGetDomainControllerInfo *r)
 607 {
 608         struct ldb_dn *sites_dn;
 609         struct ldb_result *res;
 610
 611         const char *attrs_account_1[] = { "cn", "dnsHostName", NULL };
 612         const char *attrs_account_2[] = { "cn", "dnsHostName", "objectGUID", NULL };
 613
 614         const char *attrs_none[] = { NULL };
 615
 616         const char *attrs_site[] = { "objectGUID", NULL };
 617
 618         const char *attrs_ntds[] = { "options", "objectGUID", NULL };
 619
 620         const char *attrs_1[] = { "serverReference", "cn", "dnsHostName", NULL };
 621         const char *attrs_2[] = { "serverReference", "cn", "dnsHostName", "objectGUID", NULL };
 622         const char **attrs;
 623
 624         struct drsuapi_DsGetDCInfoCtr1 *ctr1;
 625         struct drsuapi_DsGetDCInfoCtr2 *ctr2;
 626         struct drsuapi_DsGetDCInfoCtr3 *ctr3;
 627
 628         int ret;
 629         unsigned int i;
 630
 631         *r->out.level_out = r->in.req->req1.level;
 632         r->out.ctr = talloc_zero(mem_ctx, union drsuapi_DsGetDCInfoCtr);
 633         W_ERROR_HAVE_NO_MEMORY(r->out.ctr);
 634
 635         switch (*r->out.level_out) {
 636         case -1:
 637                 /* this level is not like the others */
 638                 return WERR_UNKNOWN_LEVEL;
 639         case 1:
 640                 attrs = attrs_1;
 641                 break;
 642         case 2:
 643         case 3:
 644                 attrs = attrs_2;
 645                 break;
 646         default:
 647                 return WERR_UNKNOWN_LEVEL;
 648         }
 649
 650         sites_dn = samdb_sites_dn(b_state->sam_ctx, mem_ctx);
 651         if (!sites_dn) {
 652                 return WERR_DS_OBJ_NOT_FOUND;
 653         }
 654
 655         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res, sites_dn, LDB_SCOPE_SUBTREE, attrs,
 656                                  "(&(objectClass=server)(serverReference=*))");
 657
 658         if (ret) {
 659                 DEBUG(1, ("searching for servers in sites DN %s failed: %s\n",
 660                           ldb_dn_get_linearized(sites_dn), ldb_errstring(b_state->sam_ctx)));
 661                 return WERR_GEN_FAILURE;
 662         }
 663
 664         switch (*r->out.level_out) {
 665         case 1:
 666                 ctr1 = &r->out.ctr->ctr1;
 667                 ctr1->count = res->count;
 668                 ctr1->array = talloc_zero_array(mem_ctx,
 669                                                 struct drsuapi_DsGetDCInfo1,
 670                                                 res->count);
 671                 for (i=0; i < res->count; i++) {
 672                         struct ldb_dn *domain_dn;
 673                         struct ldb_result *res_domain;
 674                         struct ldb_result *res_account;
 675                         struct ldb_dn *ntds_dn = ldb_dn_copy(mem_ctx, res->msgs[i]->dn);
 676
 677                         struct ldb_dn *ref_dn
 678                                 = ldb_msg_find_attr_as_dn(b_state->sam_ctx,
 679                                                           mem_ctx, res->msgs[i],
 680                                                           "serverReference");
 681
 682                         if (!ntds_dn || !ldb_dn_add_child_fmt(ntds_dn, "CN=NTDS Settings")) {
 683                                 return WERR_NOT_ENOUGH_MEMORY;
 684                         }
 685
 686                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_account, ref_dn,
 687                                                  LDB_SCOPE_BASE, attrs_account_1,
 688                                                 "(&(objectClass=computer)(userAccountControl:1.2.840.113556.1.4.803:=%u))",
 689                                                 UF_SERVER_TRUST_ACCOUNT);
 690                         if (ret == LDB_SUCCESS && res_account->count == 1) {
 691                                 const char *errstr;
 692                                 ctr1->array[i].dns_name
 693                                         = ldb_msg_find_attr_as_string(res_account->msgs[0], "dNSHostName", NULL);
 694                                 ctr1->array[i].netbios_name
 695                                         = ldb_msg_find_attr_as_string(res_account->msgs[0], "cn", NULL);
 696                                 ctr1->array[i].computer_dn
 697                                         = ldb_dn_get_linearized(res_account->msgs[0]->dn);
 698
 699                                 /* Determine if this is the PDC */
 700                                 ret = samdb_search_for_parent_domain(b_state->sam_ctx,
 701                                                                      mem_ctx, res_account->msgs[0]->dn,
 702                                                                      &domain_dn, &errstr);
 703
 704                                 if (ret == LDB_SUCCESS) {
 705                                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_domain, domain_dn,
 706                                                                  LDB_SCOPE_BASE, attrs_none, "fSMORoleOwner=%s",
 707                                                                  ldb_dn_get_linearized(ntds_dn));
 708                                         if (ret) {
 709                                                 return WERR_GEN_FAILURE;
 710                                         }
 711                                         if (res_domain->count == 1) {
 712                                                 ctr1->array[i].is_pdc = true;
 713                                         }
 714                                 }
 715                         }
 716                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 717                                 DEBUG(5, ("warning: searching for computer DN %s failed: %s\n",
 718                                           ldb_dn_get_linearized(ref_dn), ldb_errstring(b_state->sam_ctx)));
 719                         }
 720
 721                         /* Look at server DN and extract site component */
 722                         ctr1->array[i].site_name = result_site_name(res->msgs[i]->dn);
 723                         ctr1->array[i].server_dn = ldb_dn_get_linearized(res->msgs[i]->dn);
 724
 725
 726                         ctr1->array[i].is_enabled = true;
 727
 728                 }
 729                 break;
 730         case 2:
 731                 ctr2 = &r->out.ctr->ctr2;
 732                 ctr2->count = res->count;
 733                 ctr2->array = talloc_zero_array(mem_ctx,
 734                                                  struct drsuapi_DsGetDCInfo2,
 735                                                  res->count);
 736                 for (i=0; i < res->count; i++) {
 737                         struct ldb_dn *domain_dn;
 738                         struct ldb_result *res_domain;
 739                         struct ldb_result *res_account;
 740                         struct ldb_dn *ntds_dn = ldb_dn_copy(mem_ctx, res->msgs[i]->dn);
 741                         struct ldb_result *res_ntds;
 742                         struct ldb_dn *site_dn = ldb_dn_copy(mem_ctx, res->msgs[i]->dn);
 743                         struct ldb_result *res_site;
 744                         struct ldb_dn *ref_dn
 745                                 = ldb_msg_find_attr_as_dn(b_state->sam_ctx,
 746                                                           mem_ctx, res->msgs[i],
 747                                                           "serverReference");
 748
 749                         if (!ntds_dn || !ldb_dn_add_child_fmt(ntds_dn, "CN=NTDS Settings")) {
 750                                 return WERR_NOT_ENOUGH_MEMORY;
 751                         }
 752
 753                         /* Format is cn=<NETBIOS name>,cn=Servers,cn=<site>,cn=sites.... */
 754                         if (!site_dn || !ldb_dn_remove_child_components(site_dn, 2)) {
 755                                 return WERR_NOT_ENOUGH_MEMORY;
 756                         }
 757
 758                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_ntds, ntds_dn,
 759                                                  LDB_SCOPE_BASE, attrs_ntds, "objectClass=nTDSDSA");
 760                         if (ret == LDB_SUCCESS && res_ntds->count == 1) {
 761                                 ctr2->array[i].is_gc
 762                                         = (ldb_msg_find_attr_as_uint(res_ntds->msgs[0], "options", 0) & DS_NTDSDSA_OPT_IS_GC);
 763                                 ctr2->array[i].ntds_guid
 764                                         = samdb_result_guid(res_ntds->msgs[0], "objectGUID");
 765                                 ctr2->array[i].ntds_dn = ldb_dn_get_linearized(res_ntds->msgs[0]->dn);
 766                         }
 767                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 768                                 DEBUG(5, ("warning: searching for NTDS DN %s failed: %s\n",
 769                                           ldb_dn_get_linearized(ntds_dn), ldb_errstring(b_state->sam_ctx)));
 770                         }
 771
 772                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_site, site_dn,
 773                                                  LDB_SCOPE_BASE, attrs_site, "objectClass=site");
 774                         if (ret == LDB_SUCCESS && res_site->count == 1) {
 775                                 ctr2->array[i].site_guid
 776                                         = samdb_result_guid(res_site->msgs[0], "objectGUID");
 777                                 ctr2->array[i].site_dn = ldb_dn_get_linearized(res_site->msgs[0]->dn);
 778                         }
 779                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 780                                 DEBUG(5, ("warning: searching for site DN %s failed: %s\n",
 781                                           ldb_dn_get_linearized(site_dn), ldb_errstring(b_state->sam_ctx)));
 782                         }
 783
 784                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_account, ref_dn,
 785                                                  LDB_SCOPE_BASE, attrs_account_2, "objectClass=computer");
 786                         if (ret == LDB_SUCCESS && res_account->count == 1) {
 787                                 const char *errstr;
 788                                 ctr2->array[i].dns_name
 789                                         = ldb_msg_find_attr_as_string(res_account->msgs[0], "dNSHostName", NULL);
 790                                 ctr2->array[i].netbios_name
 791                                         = ldb_msg_find_attr_as_string(res_account->msgs[0], "cn", NULL);
 792                                 ctr2->array[i].computer_dn = ldb_dn_get_linearized(res_account->msgs[0]->dn);
 793                                 ctr2->array[i].computer_guid
 794                                         = samdb_result_guid(res_account->msgs[0], "objectGUID");
 795
 796                                 /* Determine if this is the PDC */
 797                                 ret = samdb_search_for_parent_domain(b_state->sam_ctx,
 798                                                                      mem_ctx, res_account->msgs[0]->dn,
 799                                                                      &domain_dn, &errstr);
 800
 801                                 if (ret == LDB_SUCCESS) {
 802                                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_domain, domain_dn,
 803                                                                  LDB_SCOPE_BASE, attrs_none, "fSMORoleOwner=%s",
 804                                                                  ldb_dn_get_linearized(ntds_dn));
 805                                         if (ret == LDB_SUCCESS && res_domain->count == 1) {
 806                                                 ctr2->array[i].is_pdc = true;
 807                                         }
 808                                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 809                                                 DEBUG(5, ("warning: searching for domain DN %s failed: %s\n",
 810                                                           ldb_dn_get_linearized(domain_dn), ldb_errstring(b_state->sam_ctx)));
 811                                         }
 812                                 }
 813                         }
 814                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 815                                 DEBUG(5, ("warning: searching for computer account DN %s failed: %s\n",
 816                                           ldb_dn_get_linearized(ref_dn), ldb_errstring(b_state->sam_ctx)));
 817                         }
 818
 819                         /* Look at server DN and extract site component */
 820                         ctr2->array[i].site_name = result_site_name(res->msgs[i]->dn);
 821                         ctr2->array[i].server_dn = ldb_dn_get_linearized(res->msgs[i]->dn);
 822                         ctr2->array[i].server_guid
 823                                 = samdb_result_guid(res->msgs[i], "objectGUID");
 824
 825                         ctr2->array[i].is_enabled = true;
 826
 827                 }
 828                 break;
 829         case 3:
 830                 ctr3 = &r->out.ctr->ctr3;
 831                 ctr3->count = res->count;
 832                 ctr3->array = talloc_zero_array(mem_ctx,
 833                                                  struct drsuapi_DsGetDCInfo3,
 834                                                  res->count);
 835                 for (i=0; i<res->count; i++) {
 836                         struct ldb_dn *domain_dn;
 837                         struct ldb_result *res_domain;
 838                         struct ldb_result *res_account;
 839                         struct ldb_dn *ntds_dn = ldb_dn_copy(mem_ctx, res->msgs[i]->dn);
 840                         struct ldb_result *res_ntds;
 841                         struct ldb_dn *site_dn = ldb_dn_copy(mem_ctx, res->msgs[i]->dn);
 842                         struct ldb_result *res_site;
 843                         bool is_rodc;
 844                         struct ldb_dn *ref_dn
 845                                 = ldb_msg_find_attr_as_dn(b_state->sam_ctx,
 846                                                           mem_ctx, res->msgs[i],
 847                                                           "serverReference");
 848
 849                         if (!ntds_dn || !ldb_dn_add_child_fmt(ntds_dn, "CN=NTDS Settings")) {
 850                                 return WERR_NOT_ENOUGH_MEMORY;
 851                         }
 852
 853                         /* Format is cn=<NETBIOS name>,cn=Servers,cn=<site>,cn=sites.... */
 854                         if (!site_dn || !ldb_dn_remove_child_components(site_dn, 2)) {
 855                                 return WERR_NOT_ENOUGH_MEMORY;
 856                         }
 857
 858                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_ntds, ntds_dn,
 859                                                  LDB_SCOPE_BASE, attrs_ntds, "objectClass=nTDSDSA");
 860                         if (ret == LDB_SUCCESS && res_ntds->count == 1) {
 861                                 ctr3->array[i].is_gc
 862                                         = (ldb_msg_find_attr_as_uint(res_ntds->msgs[0], "options", 0) & DS_NTDSDSA_OPT_IS_GC);
 863                                 ctr3->array[i].ntds_guid
 864                                         = samdb_result_guid(res_ntds->msgs[0], "objectGUID");
 865                                 ctr3->array[i].ntds_dn = ldb_dn_get_linearized(res_ntds->msgs[0]->dn);
 866                         }
 867                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 868                                 DEBUG(5, ("warning: searching for NTDS DN %s failed: %s\n",
 869                                           ldb_dn_get_linearized(ntds_dn), ldb_errstring(b_state->sam_ctx)));
 870                         }
 871
 872                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_site, site_dn,
 873                                                  LDB_SCOPE_BASE, attrs_site, "objectClass=site");
 874                         if (ret == LDB_SUCCESS && res_site->count == 1) {
 875                                 ctr3->array[i].site_guid
 876                                         = samdb_result_guid(res_site->msgs[0], "objectGUID");
 877                                 ctr3->array[i].site_dn = ldb_dn_get_linearized(res_site->msgs[0]->dn);
 878                         }
 879                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 880                                 DEBUG(5, ("warning: searching for site DN %s failed: %s\n",
 881                                           ldb_dn_get_linearized(site_dn), ldb_errstring(b_state->sam_ctx)));
 882                         }
 883
 884                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_account, ref_dn,
 885                                                  LDB_SCOPE_BASE, attrs_account_2, "objectClass=computer");
 886                         if (ret == LDB_SUCCESS && res_account->count == 1) {
 887                                 const char *errstr;
 888                                 ctr3->array[i].dns_name
 889                                         = ldb_msg_find_attr_as_string(res_account->msgs[0], "dNSHostName", NULL);
 890                                 ctr3->array[i].netbios_name
 891                                         = ldb_msg_find_attr_as_string(res_account->msgs[0], "cn", NULL);
 892                                 ctr3->array[i].computer_dn = ldb_dn_get_linearized(res_account->msgs[0]->dn);
 893                                 ctr3->array[i].computer_guid
 894                                         = samdb_result_guid(res_account->msgs[0], "objectGUID");
 895
 896                                 /* Determine if this is the PDC */
 897                                 ret = samdb_search_for_parent_domain(b_state->sam_ctx,
 898                                                                      mem_ctx, res_account->msgs[0]->dn,
 899                                                                      &domain_dn, &errstr);
 900
 901                                 if (ret == LDB_SUCCESS) {
 902                                         ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_domain, domain_dn,
 903                                                                  LDB_SCOPE_BASE, attrs_none, "fSMORoleOwner=%s",
 904                                                                  ldb_dn_get_linearized(ntds_dn));
 905                                         if (ret == LDB_SUCCESS && res_domain->count == 1) {
 906                                                 ctr3->array[i].is_pdc = true;
 907                                         }
 908                                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 909                                                 DEBUG(5, ("warning: searching for domain DN %s failed: %s\n",
 910                                                           ldb_dn_get_linearized(domain_dn), ldb_errstring(b_state->sam_ctx)));
 911                                         }
 912                                 }
 913                         }
 914                         if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
 915                                 DEBUG(5, ("warning: searching for computer account DN %s failed: %s\n",
 916                                           ldb_dn_get_linearized(ref_dn), ldb_errstring(b_state->sam_ctx)));
 917                         }
 918
 919                         /* Look at server DN and extract site component */
 920                         ctr3->array[i].site_name = result_site_name(res->msgs[i]->dn);
 921                         ctr3->array[i].server_dn = ldb_dn_get_linearized(res->msgs[i]->dn);
 922                         ctr3->array[i].server_guid
 923                                 = samdb_result_guid(res->msgs[i], "objectGUID");
 924
 925                         ctr3->array[i].is_enabled = true;
 926
 927                         /* rodc? */
 928                         ret = samdb_is_rodc(b_state->sam_ctx, &ctr3->array[i].server_guid, &is_rodc);
 929                         if (ret == LDB_SUCCESS && is_rodc) {
 930                                 ctr3->array[i].is_rodc = true;
 931                         }
 932                 }
 933                 break;
 934         default:
 935                 return WERR_UNKNOWN_LEVEL;
 936         }
 937         return WERR_OK;
 938 }
 939
 940 /*
 941   drsuapi_DsGetDomainControllerInfo
 942 */
 943 static WERROR dcesrv_drsuapi_DsGetDomainControllerInfo(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 944                                                 struct drsuapi_DsGetDomainControllerInfo *r)
 945 {
 946         struct dcesrv_handle *h;
 947         struct drsuapi_bind_state *b_state;
 948         DCESRV_PULL_HANDLE_WERR(h, r->in.bind_handle, DRSUAPI_BIND_HANDLE);
 949         b_state = h->data;
 950
 951         switch (r->in.level) {
 952         case 1:
 953                 return dcesrv_drsuapi_DsGetDomainControllerInfo_1(b_state, mem_ctx, r);
 954         }
 955
 956         return WERR_UNKNOWN_LEVEL;
 957 }
 958
 959
 960
 961 /*
 962   drsuapi_DsExecuteKCC
 963 */
 964 static WERROR dcesrv_drsuapi_DsExecuteKCC(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 965                                   struct drsuapi_DsExecuteKCC *r)
 966 {
 967         WERROR status;
 968         uint32_t timeout;
 969         status = drs_security_level_check(dce_call, "DsExecuteKCC", SECURITY_DOMAIN_CONTROLLER, NULL);
 970
 971         if (!W_ERROR_IS_OK(status)) {
 972                 return status;
 973         }
 974         if (r->in.req->ctr1.taskID != 0) {
 975                 return WERR_INVALID_PARAMETER;
 976         }
 977         if (r->in.req->ctr1.flags & DRSUAPI_DS_EXECUTE_KCC_ASYNCHRONOUS_OPERATION) {
 978                 timeout = IRPC_CALL_TIMEOUT;
 979         } else {
 980                 /*
 981                  * use Infinite time for timeout in case
 982                  * the caller made a sync call
 983                  */
 984                 timeout = IRPC_CALL_TIMEOUT_INF;
 985         }
 986
 987         dcesrv_irpc_forward_rpc_call(dce_call, mem_ctx, r, NDR_DRSUAPI_DSEXECUTEKCC,
 988                                      &ndr_table_drsuapi, "kccsrv", "DsExecuteKCC",
 989                                      timeout);
 990         DEBUG(10, ("Forwarded the call to execute the KCC\n"));
 991         return WERR_OK;
 992 }
 993
 994
 995 /*
 996   drsuapi_DsReplicaGetInfo
 997 */
 998 static WERROR dcesrv_drsuapi_DsReplicaGetInfo(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 999                        struct drsuapi_DsReplicaGetInfo *r)
1000 {
1001         enum security_user_level level;
1002
1003         if (!lpcfg_parm_bool(dce_call->conn->dce_ctx->lp_ctx, NULL,
1004                          "drs", "disable_sec_check", false)) {
1005                 level = security_session_user_level(dce_call->conn->auth_state.session_info, NULL);
1006                 if (level < SECURITY_DOMAIN_CONTROLLER) {
1007                         DEBUG(1,(__location__ ": Administrator access required for DsReplicaGetInfo\n"));
1008                         security_token_debug(0, 2, dce_call->conn->auth_state.session_info->security_token);
1009                         return WERR_DS_DRA_ACCESS_DENIED;
1010                 }
1011         }
1012
1013         dcesrv_irpc_forward_rpc_call(dce_call, mem_ctx, r, NDR_DRSUAPI_DSREPLICAGETINFO,
1014                                      &ndr_table_drsuapi, "kccsrv", "DsReplicaGetInfo",
1015                                      IRPC_CALL_TIMEOUT);
1016
1017         return WERR_OK;
1018 }
1019
1020
1021 /*
1022   DRSUAPI_ADD_SID_HISTORY
1023 */
1024 static WERROR dcesrv_DRSUAPI_ADD_SID_HISTORY(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
1025                        struct DRSUAPI_ADD_SID_HISTORY *r)
1026 {
1027         DRSUAPI_UNSUPPORTED(DRSUAPI_ADD_SID_HISTORY);
1028 }
1029
1030 /*
1031   drsuapi_DsGetMemberships2
1032 */
1033 static WERROR dcesrv_drsuapi_DsGetMemberships2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
1034                        struct drsuapi_DsGetMemberships2 *r)
1035 {
1036         DRSUAPI_UNSUPPORTED(drsuapi_DsGetMemberships2);
1037 }
1038
1039 /*
1040   DRSUAPI_REPLICA_VERIFY_OBJECTS
1041 */
1042 static WERROR dcesrv_DRSUAPI_REPLICA_VERIFY_OBJECTS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
1043                        struct DRSUAPI_REPLICA_VERIFY_OBJECTS *r)
1044 {
1045         DRSUAPI_UNSUPPORTED(DRSUAPI_REPLICA_VERIFY_OBJECTS);
1046 }
1047
1048
1049 /*
1050   DRSUAPI_GET_OBJECT_EXISTENCE
1051 */
1052 static WERROR dcesrv_DRSUAPI_GET_OBJECT_EXISTENCE(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
1053                        struct DRSUAPI_GET_OBJECT_EXISTENCE *r)
1054 {
1055         DRSUAPI_UNSUPPORTED(DRSUAPI_GET_OBJECT_EXISTENCE);
1056 }
1057
1058
1059 /*
1060   drsuapi_QuerySitesByCost
1061 */
1062 static WERROR dcesrv_drsuapi_QuerySitesByCost(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
1063                        struct drsuapi_QuerySitesByCost *r)
1064 {
1065         DRSUAPI_UNSUPPORTED(drsuapi_QuerySitesByCost);
1066 }
1067
1068
1069 /* include the generated boilerplate */
1070 #include "librpc/gen_ndr/ndr_drsuapi_s.c"