source3/rpc_server/srv_netlog_nt.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  RPC Pipe client / server routines
   4  *  Copyright (C) Andrew Tridgell              1992-1997,
   5  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
   6  *  Copyright (C) Paul Ashton                       1997.
   7  *  Copyright (C) Jeremy Allison               1998-2001.
   8  *  Copyright (C) Andrew Bartlett                   2001.
   9  *  Copyright (C) Guenther Deschner                 2008.
  10  *
  11  *  This program is free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 3 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  This program is distributed in the hope that it will be useful,
  17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *  GNU General Public License for more details.
  20  *
  21  *  You should have received a copy of the GNU General Public License
  22  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  23  */
  24
  25 /* This is the implementation of the netlogon pipe. */
  26
  27 #include "includes.h"
  28 #include "../libcli/auth/libcli_auth.h"
  29 #include "../libcli/auth/schannel_state.h"
  30
  31 extern userdom_struct current_user_info;
  32
  33 #undef DBGC_CLASS
  34 #define DBGC_CLASS DBGC_RPC_SRV
  35
  36 struct netlogon_server_pipe_state {
  37         struct netr_Credential client_challenge;
  38         struct netr_Credential server_challenge;
  39 };
  40
  41 /*******************************************************************
  42  Inits a netr_NETLOGON_INFO_1 structure.
  43 ********************************************************************/
  44
  45 static void init_netlogon_info1(struct netr_NETLOGON_INFO_1 *r,
  46                                 uint32_t flags,
  47                                 uint32_t pdc_connection_status)
  48 {
  49         r->flags = flags;
  50         r->pdc_connection_status = pdc_connection_status;
  51 }
  52
  53 /*******************************************************************
  54  Inits a netr_NETLOGON_INFO_2 structure.
  55 ********************************************************************/
  56
  57 static void init_netlogon_info2(struct netr_NETLOGON_INFO_2 *r,
  58                                 uint32_t flags,
  59                                 uint32_t pdc_connection_status,
  60                                 const char *trusted_dc_name,
  61                                 uint32_t tc_connection_status)
  62 {
  63         r->flags = flags;
  64         r->pdc_connection_status = pdc_connection_status;
  65         r->trusted_dc_name = trusted_dc_name;
  66         r->tc_connection_status = tc_connection_status;
  67 }
  68
  69 /*******************************************************************
  70  Inits a netr_NETLOGON_INFO_3 structure.
  71 ********************************************************************/
  72
  73 static void init_netlogon_info3(struct netr_NETLOGON_INFO_3 *r,
  74                                 uint32_t flags,
  75                                 uint32_t logon_attempts)
  76 {
  77         r->flags = flags;
  78         r->logon_attempts = logon_attempts;
  79 }
  80
  81 /*************************************************************************
  82  _netr_LogonControl
  83  *************************************************************************/
  84
  85 WERROR _netr_LogonControl(pipes_struct *p,
  86                           struct netr_LogonControl *r)
  87 {
  88         struct netr_LogonControl2Ex l;
  89
  90         switch (r->in.level) {
  91         case 1:
  92                 break;
  93         case 2:
  94                 return WERR_NOT_SUPPORTED;
  95         default:
  96                 return WERR_UNKNOWN_LEVEL;
  97         }
  98
  99         l.in.logon_server       = r->in.logon_server;
 100         l.in.function_code      = r->in.function_code;
 101         l.in.level              = r->in.level;
 102         l.in.data               = NULL;
 103         l.out.query             = r->out.query;
 104
 105         return _netr_LogonControl2Ex(p, &l);
 106 }
 107
 108 /****************************************************************************
 109 Send a message to smbd to do a sam synchronisation
 110 **************************************************************************/
 111
 112 static void send_sync_message(void)
 113 {
 114         DEBUG(3, ("sending sam synchronisation message\n"));
 115         message_send_all(smbd_messaging_context(), MSG_SMB_SAM_SYNC, NULL, 0,
 116                          NULL);
 117 }
 118
 119 /*************************************************************************
 120  _netr_LogonControl2
 121  *************************************************************************/
 122
 123 WERROR _netr_LogonControl2(pipes_struct *p,
 124                            struct netr_LogonControl2 *r)
 125 {
 126         struct netr_LogonControl2Ex l;
 127
 128         l.in.logon_server       = r->in.logon_server;
 129         l.in.function_code      = r->in.function_code;
 130         l.in.level              = r->in.level;
 131         l.in.data               = r->in.data;
 132         l.out.query             = r->out.query;
 133
 134         return _netr_LogonControl2Ex(p, &l);
 135 }
 136
 137 /****************************************************************
 138  _netr_LogonControl2Ex
 139 ****************************************************************/
 140
 141 WERROR _netr_LogonControl2Ex(pipes_struct *p,
 142                              struct netr_LogonControl2Ex *r)
 143 {
 144         uint32 flags = 0x0;
 145         uint32 pdc_connection_status = 0x0;
 146         uint32 logon_attempts = 0x0;
 147         uint32 tc_status;
 148         fstring dc_name2;
 149         const char *dc_name = NULL;
 150         struct sockaddr_storage dc_ss;
 151         const char *domain = NULL;
 152         struct netr_NETLOGON_INFO_1 *info1;
 153         struct netr_NETLOGON_INFO_2 *info2;
 154         struct netr_NETLOGON_INFO_3 *info3;
 155         const char *fn;
 156
 157         switch (p->hdr_req.opnum) {
 158                 case NDR_NETR_LOGONCONTROL:
 159                         fn = "_netr_LogonControl";
 160                         break;
 161                 case NDR_NETR_LOGONCONTROL2:
 162                         fn = "_netr_LogonControl2";
 163                         break;
 164                 case NDR_NETR_LOGONCONTROL2EX:
 165                         fn = "_netr_LogonControl2Ex";
 166                         break;
 167                 default:
 168                         return WERR_INVALID_PARAM;
 169         }
 170
 171         tc_status = W_ERROR_V(WERR_NO_SUCH_DOMAIN);
 172
 173         switch (r->in.function_code) {
 174                 case NETLOGON_CONTROL_TC_QUERY:
 175                         domain = r->in.data->domain;
 176
 177                         if ( !is_trusted_domain( domain ) )
 178                                 break;
 179
 180                         if ( !get_dc_name( domain, NULL, dc_name2, &dc_ss ) ) {
 181                                 tc_status = W_ERROR_V(WERR_NO_LOGON_SERVERS);
 182                                 break;
 183                         }
 184
 185                         dc_name = talloc_asprintf(p->mem_ctx, "\\\\%s", dc_name2);
 186                         if (!dc_name) {
 187                                 return WERR_NOMEM;
 188                         }
 189
 190                         tc_status = W_ERROR_V(WERR_OK);
 191
 192                         break;
 193
 194                 case NETLOGON_CONTROL_REDISCOVER:
 195                         domain = r->in.data->domain;
 196
 197                         if ( !is_trusted_domain( domain ) )
 198                                 break;
 199
 200                         if ( !get_dc_name( domain, NULL, dc_name2, &dc_ss ) ) {
 201                                 tc_status = W_ERROR_V(WERR_NO_LOGON_SERVERS);
 202                                 break;
 203                         }
 204
 205                         dc_name = talloc_asprintf(p->mem_ctx, "\\\\%s", dc_name2);
 206                         if (!dc_name) {
 207                                 return WERR_NOMEM;
 208                         }
 209
 210                         tc_status = W_ERROR_V(WERR_OK);
 211
 212                         break;
 213
 214                 default:
 215                         /* no idea what this should be */
 216                         DEBUG(0,("%s: unimplemented function level [%d]\n",
 217                                 fn, r->in.function_code));
 218                         return WERR_UNKNOWN_LEVEL;
 219         }
 220
 221         /* prepare the response */
 222
 223         switch (r->in.level) {
 224                 case 1:
 225                         info1 = TALLOC_ZERO_P(p->mem_ctx, struct netr_NETLOGON_INFO_1);
 226                         W_ERROR_HAVE_NO_MEMORY(info1);
 227
 228                         init_netlogon_info1(info1,
 229                                             flags,
 230                                             pdc_connection_status);
 231                         r->out.query->info1 = info1;
 232                         break;
 233                 case 2:
 234                         info2 = TALLOC_ZERO_P(p->mem_ctx, struct netr_NETLOGON_INFO_2);
 235                         W_ERROR_HAVE_NO_MEMORY(info2);
 236
 237                         init_netlogon_info2(info2,
 238                                             flags,
 239                                             pdc_connection_status,
 240                                             dc_name,
 241                                             tc_status);
 242                         r->out.query->info2 = info2;
 243                         break;
 244                 case 3:
 245                         info3 = TALLOC_ZERO_P(p->mem_ctx, struct netr_NETLOGON_INFO_3);
 246                         W_ERROR_HAVE_NO_MEMORY(info3);
 247
 248                         init_netlogon_info3(info3,
 249                                             flags,
 250                                             logon_attempts);
 251                         r->out.query->info3 = info3;
 252                         break;
 253                 default:
 254                         return WERR_UNKNOWN_LEVEL;
 255         }
 256
 257         if (lp_server_role() == ROLE_DOMAIN_BDC) {
 258                 send_sync_message();
 259         }
 260
 261         return WERR_OK;
 262 }
 263
 264 /*************************************************************************
 265  _netr_NetrEnumerateTrustedDomains
 266  *************************************************************************/
 267
 268 WERROR _netr_NetrEnumerateTrustedDomains(pipes_struct *p,
 269                                          struct netr_NetrEnumerateTrustedDomains *r)
 270 {
 271         struct netr_Blob trusted_domains_blob;
 272         DATA_BLOB blob;
 273
 274         DEBUG(6,("_netr_NetrEnumerateTrustedDomains: %d\n", __LINE__));
 275
 276         /* set up the Trusted Domain List response */
 277
 278         blob = data_blob_talloc_zero(p->mem_ctx, 2);
 279         trusted_domains_blob.data = blob.data;
 280         trusted_domains_blob.length = blob.length;
 281
 282         DEBUG(6,("_netr_NetrEnumerateTrustedDomains: %d\n", __LINE__));
 283
 284         *r->out.trusted_domains_blob = trusted_domains_blob;
 285
 286         return WERR_OK;
 287 }
 288
 289 /******************************************************************
 290  gets a machine password entry.  checks access rights of the host.
 291  ******************************************************************/
 292
 293 static NTSTATUS get_md4pw(struct samr_Password *md4pw, const char *mach_acct,
 294                           uint16_t sec_chan_type, struct dom_sid *sid)
 295 {
 296         struct samu *sampass = NULL;
 297         const uint8 *pass;
 298         bool ret;
 299         uint32 acct_ctrl;
 300
 301 #if 0
 302         char addr[INET6_ADDRSTRLEN];
 303
 304     /*
 305      * Currently this code is redundent as we already have a filter
 306      * by hostname list. What this code really needs to do is to
 307      * get a hosts allowed/hosts denied list from the SAM database
 308      * on a per user basis, and make the access decision there.
 309      * I will leave this code here for now as a reminder to implement
 310      * this at a later date. JRA.
 311      */
 312
 313         if (!allow_access(lp_domain_hostsdeny(), lp_domain_hostsallow(),
 314                         client_name(get_client_fd()),
 315                         client_addr(get_client_fd(),addr,sizeof(addr)))) {
 316                 DEBUG(0,("get_md4pw: Workstation %s denied access to domain\n", mach_acct));
 317                 return False;
 318         }
 319 #endif /* 0 */
 320
 321         if ( !(sampass = samu_new( NULL )) ) {
 322                 return NT_STATUS_NO_MEMORY;
 323         }
 324
 325         /* JRA. This is ok as it is only used for generating the challenge. */
 326         become_root();
 327         ret = pdb_getsampwnam(sampass, mach_acct);
 328         unbecome_root();
 329
 330         if (!ret) {
 331                 DEBUG(0,("get_md4pw: Workstation %s: no account in domain\n", mach_acct));
 332                 TALLOC_FREE(sampass);
 333                 return NT_STATUS_ACCESS_DENIED;
 334         }
 335
 336         acct_ctrl = pdb_get_acct_ctrl(sampass);
 337         if (acct_ctrl & ACB_DISABLED) {
 338                 DEBUG(0,("get_md4pw: Workstation %s: account is disabled\n", mach_acct));
 339                 TALLOC_FREE(sampass);
 340                 return NT_STATUS_ACCOUNT_DISABLED;
 341         }
 342
 343         if (!(acct_ctrl & ACB_SVRTRUST) &&
 344             !(acct_ctrl & ACB_WSTRUST) &&
 345             !(acct_ctrl & ACB_DOMTRUST))
 346         {
 347                 DEBUG(0,("get_md4pw: Workstation %s: account is not a trust account\n", mach_acct));
 348                 TALLOC_FREE(sampass);
 349                 return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
 350         }
 351
 352         switch (sec_chan_type) {
 353                 case SEC_CHAN_BDC:
 354                         if (!(acct_ctrl & ACB_SVRTRUST)) {
 355                                 DEBUG(0,("get_md4pw: Workstation %s: BDC secure channel requested "
 356                                          "but not a server trust account\n", mach_acct));
 357                                 TALLOC_FREE(sampass);
 358                                 return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
 359                         }
 360                         break;
 361                 case SEC_CHAN_WKSTA:
 362                         if (!(acct_ctrl & ACB_WSTRUST)) {
 363                                 DEBUG(0,("get_md4pw: Workstation %s: WORKSTATION secure channel requested "
 364                                          "but not a workstation trust account\n", mach_acct));
 365                                 TALLOC_FREE(sampass);
 366                                 return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
 367                         }
 368                         break;
 369                 case SEC_CHAN_DOMAIN:
 370                         if (!(acct_ctrl & ACB_DOMTRUST)) {
 371                                 DEBUG(0,("get_md4pw: Workstation %s: DOMAIN secure channel requested "
 372                                          "but not a interdomain trust account\n", mach_acct));
 373                                 TALLOC_FREE(sampass);
 374                                 return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
 375                         }
 376                         break;
 377                 default:
 378                         break;
 379         }
 380
 381         if ((pass = pdb_get_nt_passwd(sampass)) == NULL) {
 382                 DEBUG(0,("get_md4pw: Workstation %s: account does not have a password\n", mach_acct));
 383                 TALLOC_FREE(sampass);
 384                 return NT_STATUS_LOGON_FAILURE;
 385         }
 386
 387         memcpy(md4pw->hash, pass, 16);
 388         dump_data(5, md4pw->hash, 16);
 389
 390         sid_copy(sid, pdb_get_user_sid(sampass));
 391
 392         TALLOC_FREE(sampass);
 393
 394         return NT_STATUS_OK;
 395
 396
 397 }
 398
 399 /*************************************************************************
 400  _netr_ServerReqChallenge
 401  *************************************************************************/
 402
 403 NTSTATUS _netr_ServerReqChallenge(pipes_struct *p,
 404                                   struct netr_ServerReqChallenge *r)
 405 {
 406         struct netlogon_server_pipe_state *pipe_state =
 407                 talloc_get_type(p->private_data, struct netlogon_server_pipe_state);
 408
 409         if (pipe_state) {
 410                 DEBUG(10,("_netr_ServerReqChallenge: new challenge requested. Clearing old state.\n"));
 411                 talloc_free(pipe_state);
 412                 p->private_data = NULL;
 413         }
 414
 415         pipe_state = talloc(p, struct netlogon_server_pipe_state);
 416         NT_STATUS_HAVE_NO_MEMORY(pipe_state);
 417
 418         pipe_state->client_challenge = *r->in.credentials;
 419
 420         generate_random_buffer(pipe_state->server_challenge.data,
 421                                sizeof(pipe_state->server_challenge.data));
 422
 423         *r->out.return_credentials = pipe_state->server_challenge;
 424
 425         p->private_data = pipe_state;
 426
 427         return NT_STATUS_OK;
 428 }
 429
 430 /*************************************************************************
 431  _netr_ServerAuthenticate
 432  Create the initial credentials.
 433  *************************************************************************/
 434
 435 NTSTATUS _netr_ServerAuthenticate(pipes_struct *p,
 436                                   struct netr_ServerAuthenticate *r)
 437 {
 438         struct netr_ServerAuthenticate3 a;
 439         uint32_t negotiate_flags = 0;
 440         uint32_t rid;
 441
 442         a.in.server_name                = r->in.server_name;
 443         a.in.account_name               = r->in.account_name;
 444         a.in.secure_channel_type        = r->in.secure_channel_type;
 445         a.in.computer_name              = r->in.computer_name;
 446         a.in.credentials                = r->in.credentials;
 447         a.in.negotiate_flags            = &negotiate_flags;
 448
 449         a.out.return_credentials        = r->out.return_credentials;
 450         a.out.rid                       = &rid;
 451         a.out.negotiate_flags           = &negotiate_flags;
 452
 453         return _netr_ServerAuthenticate3(p, &a);
 454
 455 }
 456
 457 /*************************************************************************
 458  _netr_ServerAuthenticate3
 459  *************************************************************************/
 460
 461 NTSTATUS _netr_ServerAuthenticate3(pipes_struct *p,
 462                                    struct netr_ServerAuthenticate3 *r)
 463 {
 464         NTSTATUS status;
 465         uint32_t srv_flgs;
 466         /* r->in.negotiate_flags is an aliased pointer to r->out.negotiate_flags,
 467          * so use a copy to avoid destroying the client values. */
 468         uint32_t in_neg_flags = *r->in.negotiate_flags;
 469         const char *fn;
 470         struct dom_sid sid;
 471         struct samr_Password mach_pwd;
 472         struct netlogon_creds_CredentialState *creds;
 473         struct netlogon_server_pipe_state *pipe_state =
 474                 talloc_get_type(p->private_data, struct netlogon_server_pipe_state);
 475
 476         /* According to Microsoft (see bugid #6099)
 477          * Windows 7 looks at the negotiate_flags
 478          * returned in this structure *even if the
 479          * call fails with access denied* ! So in order
 480          * to allow Win7 to connect to a Samba NT style
 481          * PDC we set the flags before we know if it's
 482          * an error or not.
 483          */
 484
 485         /* 0x000001ff */
 486         srv_flgs = NETLOGON_NEG_ACCOUNT_LOCKOUT |
 487                    NETLOGON_NEG_PERSISTENT_SAMREPL |
 488                    NETLOGON_NEG_ARCFOUR |
 489                    NETLOGON_NEG_PROMOTION_COUNT |
 490                    NETLOGON_NEG_CHANGELOG_BDC |
 491                    NETLOGON_NEG_FULL_SYNC_REPL |
 492                    NETLOGON_NEG_MULTIPLE_SIDS |
 493                    NETLOGON_NEG_REDO |
 494                    NETLOGON_NEG_PASSWORD_CHANGE_REFUSAL;
 495
 496         /* Ensure we support strong (128-bit) keys. */
 497         if (in_neg_flags & NETLOGON_NEG_STRONG_KEYS) {
 498                 srv_flgs |= NETLOGON_NEG_STRONG_KEYS;
 499         }
 500
 501         if (lp_server_schannel() != false) {
 502                 srv_flgs |= NETLOGON_NEG_SCHANNEL;
 503         }
 504
 505         switch (p->hdr_req.opnum) {
 506                 case NDR_NETR_SERVERAUTHENTICATE:
 507                         fn = "_netr_ServerAuthenticate";
 508                         break;
 509                 case NDR_NETR_SERVERAUTHENTICATE2:
 510                         fn = "_netr_ServerAuthenticate2";
 511                         break;
 512                 case NDR_NETR_SERVERAUTHENTICATE3:
 513                         fn = "_netr_ServerAuthenticate3";
 514                         break;
 515                 default:
 516                         return NT_STATUS_INTERNAL_ERROR;
 517         }
 518
 519         /* We use this as the key to store the creds: */
 520         /* r->in.computer_name */
 521
 522         if (!pipe_state) {
 523                 DEBUG(0,("%s: no challenge sent to client %s\n", fn,
 524                         r->in.computer_name));
 525                 status = NT_STATUS_ACCESS_DENIED;
 526                 goto out;
 527         }
 528
 529         if ( (lp_server_schannel() == true) &&
 530              ((in_neg_flags & NETLOGON_NEG_SCHANNEL) == 0) ) {
 531
 532                 /* schannel must be used, but client did not offer it. */
 533                 DEBUG(0,("%s: schannel required but client failed "
 534                         "to offer it. Client was %s\n",
 535                         fn, r->in.account_name));
 536                 status = NT_STATUS_ACCESS_DENIED;
 537                 goto out;
 538         }
 539
 540         status = get_md4pw(&mach_pwd,
 541                            r->in.account_name,
 542                            r->in.secure_channel_type,
 543                            &sid);
 544         if (!NT_STATUS_IS_OK(status)) {
 545                 DEBUG(0,("%s: failed to get machine password for "
 546                         "account %s: %s\n",
 547                         fn, r->in.account_name, nt_errstr(status) ));
 548                 /* always return NT_STATUS_ACCESS_DENIED */
 549                 status = NT_STATUS_ACCESS_DENIED;
 550                 goto out;
 551         }
 552
 553         /* From the client / server challenges and md4 password, generate sess key */
 554         /* Check client credentials are valid. */
 555         creds = netlogon_creds_server_init(p->mem_ctx,
 556                                            r->in.account_name,
 557                                            r->in.computer_name,
 558                                            r->in.secure_channel_type,
 559                                            &pipe_state->client_challenge,
 560                                            &pipe_state->server_challenge,
 561                                            &mach_pwd,
 562                                            r->in.credentials,
 563                                            r->out.return_credentials,
 564                                            *r->in.negotiate_flags);
 565         if (!creds) {
 566                 DEBUG(0,("%s: netlogon_creds_server_check failed. Rejecting auth "
 567                         "request from client %s machine account %s\n",
 568                         fn, r->in.computer_name,
 569                         r->in.account_name));
 570                 status = NT_STATUS_ACCESS_DENIED;
 571                 goto out;
 572         }
 573
 574         creds->sid = sid_dup_talloc(creds, &sid);
 575         if (!creds->sid) {
 576                 status = NT_STATUS_NO_MEMORY;
 577                 goto out;
 578         }
 579
 580         /* Store off the state so we can continue after client disconnect. */
 581         become_root();
 582         status = schannel_store_session_key(p->mem_ctx, creds);
 583         unbecome_root();
 584
 585         if (!NT_STATUS_IS_OK(status)) {
 586                 goto out;
 587         }
 588
 589         sid_peek_rid(&sid, r->out.rid);
 590
 591         status = NT_STATUS_OK;
 592
 593   out:
 594
 595         *r->out.negotiate_flags = srv_flgs;
 596         return status;
 597 }
 598
 599 /*************************************************************************
 600  _netr_ServerAuthenticate2
 601  *************************************************************************/
 602
 603 NTSTATUS _netr_ServerAuthenticate2(pipes_struct *p,
 604                                    struct netr_ServerAuthenticate2 *r)
 605 {
 606         struct netr_ServerAuthenticate3 a;
 607         uint32_t rid;
 608
 609         a.in.server_name                = r->in.server_name;
 610         a.in.account_name               = r->in.account_name;
 611         a.in.secure_channel_type        = r->in.secure_channel_type;
 612         a.in.computer_name              = r->in.computer_name;
 613         a.in.credentials                = r->in.credentials;
 614         a.in.negotiate_flags            = r->in.negotiate_flags;
 615
 616         a.out.return_credentials        = r->out.return_credentials;
 617         a.out.rid                       = &rid;
 618         a.out.negotiate_flags           = r->out.negotiate_flags;
 619
 620         return _netr_ServerAuthenticate3(p, &a);
 621 }
 622
 623 /*************************************************************************
 624  *************************************************************************/
 625
 626 static NTSTATUS netr_creds_server_step_check(pipes_struct *p,
 627                                              TALLOC_CTX *mem_ctx,
 628                                              const char *computer_name,
 629                                              struct netr_Authenticator *received_authenticator,
 630                                              struct netr_Authenticator *return_authenticator,
 631                                              struct netlogon_creds_CredentialState **creds_out)
 632 {
 633         NTSTATUS status;
 634         struct tdb_context *tdb;
 635         bool schannel_global_required = (lp_server_schannel() == true) ? true:false;
 636         bool schannel_in_use = (p->auth.auth_type == PIPE_AUTH_TYPE_SCHANNEL) ? true:false; /* &&
 637                 (p->auth.auth_level == PIPE_AUTH_LEVEL_INTEGRITY ||
 638                  p->auth.auth_level == PIPE_AUTH_LEVEL_PRIVACY); */
 639
 640         tdb = open_schannel_session_store(mem_ctx);
 641         if (!tdb) {
 642                 return NT_STATUS_ACCESS_DENIED;
 643         }
 644
 645         status = schannel_creds_server_step_check_tdb(tdb, mem_ctx,
 646                                                       computer_name,
 647                                                       schannel_global_required,
 648                                                       schannel_in_use,
 649                                                       received_authenticator,
 650                                                       return_authenticator,
 651                                                       creds_out);
 652         tdb_close(tdb);
 653
 654         return status;
 655 }
 656
 657 /*************************************************************************
 658  *************************************************************************/
 659
 660 static NTSTATUS netr_find_machine_account(TALLOC_CTX *mem_ctx,
 661                                           const char *account_name,
 662                                           struct samu **sampassp)
 663 {
 664         struct samu *sampass;
 665         bool ret = false;
 666         uint32_t acct_ctrl;
 667
 668         sampass = samu_new(mem_ctx);
 669         if (!sampass) {
 670                 return NT_STATUS_NO_MEMORY;
 671         }
 672
 673         become_root();
 674         ret = pdb_getsampwnam(sampass, account_name);
 675         unbecome_root();
 676
 677         if (!ret) {
 678                 TALLOC_FREE(sampass);
 679                 return NT_STATUS_ACCESS_DENIED;
 680         }
 681
 682         /* Ensure the account exists and is a machine account. */
 683
 684         acct_ctrl = pdb_get_acct_ctrl(sampass);
 685
 686         if (!(acct_ctrl & ACB_WSTRUST ||
 687               acct_ctrl & ACB_SVRTRUST ||
 688               acct_ctrl & ACB_DOMTRUST)) {
 689                 TALLOC_FREE(sampass);
 690                 return NT_STATUS_NO_SUCH_USER;
 691         }
 692
 693         if (acct_ctrl & ACB_DISABLED) {
 694                 TALLOC_FREE(sampass);
 695                 return NT_STATUS_ACCOUNT_DISABLED;
 696         }
 697
 698         *sampassp = sampass;
 699
 700         return NT_STATUS_OK;
 701 }
 702
 703 /*************************************************************************
 704  *************************************************************************/
 705
 706 static NTSTATUS netr_set_machine_account_password(TALLOC_CTX *mem_ctx,
 707                                                   struct samu *sampass,
 708                                                   DATA_BLOB *plaintext_blob,
 709                                                   struct samr_Password *nt_hash,
 710                                                   struct samr_Password *lm_hash)
 711 {
 712         NTSTATUS status;
 713         const uchar *old_pw;
 714         const char *plaintext = NULL;
 715         size_t plaintext_len;
 716         struct samr_Password nt_hash_local;
 717
 718         if (!sampass) {
 719                 return NT_STATUS_INVALID_PARAMETER;
 720         }
 721
 722         if (plaintext_blob) {
 723                 if (!convert_string_talloc(mem_ctx, CH_UTF16, CH_UNIX,
 724                                            plaintext_blob->data, plaintext_blob->length,
 725                                            &plaintext, &plaintext_len, false))
 726                 {
 727                         plaintext = NULL;
 728                         mdfour(nt_hash_local.hash, plaintext_blob->data, plaintext_blob->length);
 729                         nt_hash = &nt_hash_local;
 730                 }
 731         }
 732
 733         if (plaintext) {
 734                 if (!pdb_set_plaintext_passwd(sampass, plaintext)) {
 735                         return NT_STATUS_ACCESS_DENIED;
 736                 }
 737
 738                 goto done;
 739         }
 740
 741         if (nt_hash) {
 742                 old_pw = pdb_get_nt_passwd(sampass);
 743
 744                 if (old_pw && memcmp(nt_hash->hash, old_pw, 16) == 0) {
 745                         /* Avoid backend modificiations and other fun if the
 746                            client changed the password to the *same thing* */
 747                 } else {
 748                         /* LM password should be NULL for machines */
 749                         if (!pdb_set_lanman_passwd(sampass, NULL, PDB_CHANGED)) {
 750                                 return NT_STATUS_NO_MEMORY;
 751                         }
 752                         if (!pdb_set_nt_passwd(sampass, nt_hash->hash, PDB_CHANGED)) {
 753                                 return NT_STATUS_NO_MEMORY;
 754                         }
 755
 756                         if (!pdb_set_pass_last_set_time(sampass, time(NULL), PDB_CHANGED)) {
 757                                 /* Not quite sure what this one qualifies as, but this will do */
 758                                 return NT_STATUS_UNSUCCESSFUL;
 759                         }
 760                 }
 761         }
 762
 763  done:
 764         become_root();
 765         status = pdb_update_sam_account(sampass);
 766         unbecome_root();
 767
 768         return status;
 769 }
 770
 771 /*************************************************************************
 772  _netr_ServerPasswordSet
 773  *************************************************************************/
 774
 775 NTSTATUS _netr_ServerPasswordSet(pipes_struct *p,
 776                                  struct netr_ServerPasswordSet *r)
 777 {
 778         NTSTATUS status = NT_STATUS_OK;
 779         struct samu *sampass=NULL;
 780         int i;
 781         struct netlogon_creds_CredentialState *creds;
 782
 783         DEBUG(5,("_netr_ServerPasswordSet: %d\n", __LINE__));
 784
 785         become_root();
 786         status = netr_creds_server_step_check(p, p->mem_ctx,
 787                                               r->in.computer_name,
 788                                               r->in.credential,
 789                                               r->out.return_authenticator,
 790                                               &creds);
 791         unbecome_root();
 792
 793         if (!NT_STATUS_IS_OK(status)) {
 794                 DEBUG(2,("_netr_ServerPasswordSet: netlogon_creds_server_step failed. Rejecting auth "
 795                         "request from client %s machine account %s\n",
 796                         r->in.computer_name, creds->computer_name));
 797                 TALLOC_FREE(creds);
 798                 return status;
 799         }
 800
 801         DEBUG(3,("_netr_ServerPasswordSet: Server Password Set by remote machine:[%s] on account [%s]\n",
 802                         r->in.computer_name, creds->computer_name));
 803
 804         netlogon_creds_des_decrypt(creds, r->in.new_password);
 805
 806         DEBUG(100,("_netr_ServerPasswordSet: new given value was :\n"));
 807         for(i = 0; i < sizeof(r->in.new_password->hash); i++)
 808                 DEBUG(100,("%02X ", r->in.new_password->hash[i]));
 809         DEBUG(100,("\n"));
 810
 811         status = netr_find_machine_account(p->mem_ctx,
 812                                            creds->account_name,
 813                                            &sampass);
 814         if (!NT_STATUS_IS_OK(status)) {
 815                 return status;
 816         }
 817
 818         status = netr_set_machine_account_password(sampass,
 819                                                    sampass,
 820                                                    NULL,
 821                                                    r->in.new_password,
 822                                                    NULL);
 823         TALLOC_FREE(sampass);
 824         return status;
 825 }
 826
 827 /*************************************************************************
 828  _netr_LogonSamLogoff
 829  *************************************************************************/
 830
 831 NTSTATUS _netr_LogonSamLogoff(pipes_struct *p,
 832                               struct netr_LogonSamLogoff *r)
 833 {
 834         NTSTATUS status;
 835         struct netlogon_creds_CredentialState *creds;
 836
 837         become_root();
 838         status = netr_creds_server_step_check(p, p->mem_ctx,
 839                                               r->in.computer_name,
 840                                               r->in.credential,
 841                                               r->out.return_authenticator,
 842                                               &creds);
 843         unbecome_root();
 844
 845         return status;
 846 }
 847
 848 /*************************************************************************
 849  _netr_LogonSamLogon_base
 850  *************************************************************************/
 851
 852 static NTSTATUS _netr_LogonSamLogon_base(pipes_struct *p,
 853                                          struct netr_LogonSamLogonEx *r,
 854                                          struct netlogon_creds_CredentialState *creds)
 855 {
 856         NTSTATUS status = NT_STATUS_OK;
 857         union netr_LogonLevel *logon = r->in.logon;
 858         const char *nt_username, *nt_domain, *nt_workstation;
 859         auth_usersupplied_info *user_info = NULL;
 860         auth_serversupplied_info *server_info = NULL;
 861         struct auth_context *auth_context = NULL;
 862         uint8_t pipe_session_key[16];
 863         bool process_creds = true;
 864         const char *fn;
 865
 866         switch (p->hdr_req.opnum) {
 867                 case NDR_NETR_LOGONSAMLOGON:
 868                         process_creds = true;
 869                         fn = "_netr_LogonSamLogon";
 870                         break;
 871                 case NDR_NETR_LOGONSAMLOGONWITHFLAGS:
 872                         process_creds = true;
 873                         fn = "_netr_LogonSamLogonWithFlags";
 874                         break;
 875                 case NDR_NETR_LOGONSAMLOGONEX:
 876                         process_creds = false;
 877                         fn = "_netr_LogonSamLogonEx";
 878                         break;
 879                 default:
 880                         return NT_STATUS_INTERNAL_ERROR;
 881         }
 882
 883         *r->out.authoritative = true; /* authoritative response */
 884
 885         switch (r->in.validation_level) {
 886         case 2:
 887                 r->out.validation->sam2 = TALLOC_ZERO_P(p->mem_ctx, struct netr_SamInfo2);
 888                 if (!r->out.validation->sam2) {
 889                         return NT_STATUS_NO_MEMORY;
 890                 }
 891                 break;
 892         case 3:
 893                 r->out.validation->sam3 = TALLOC_ZERO_P(p->mem_ctx, struct netr_SamInfo3);
 894                 if (!r->out.validation->sam3) {
 895                         return NT_STATUS_NO_MEMORY;
 896                 }
 897                 break;
 898         default:
 899                 DEBUG(0,("%s: bad validation_level value %d.\n",
 900                         fn, (int)r->in.validation_level));
 901                 return NT_STATUS_INVALID_INFO_CLASS;
 902         }
 903
 904         switch (r->in.logon_level) {
 905         case NetlogonInteractiveInformation:
 906                 nt_username     = logon->password->identity_info.account_name.string;
 907                 nt_domain       = logon->password->identity_info.domain_name.string;
 908                 nt_workstation  = logon->password->identity_info.workstation.string;
 909
 910                 DEBUG(3,("SAM Logon (Interactive). Domain:[%s].  ", lp_workgroup()));
 911                 break;
 912         case NetlogonNetworkInformation:
 913                 nt_username     = logon->network->identity_info.account_name.string;
 914                 nt_domain       = logon->network->identity_info.domain_name.string;
 915                 nt_workstation  = logon->network->identity_info.workstation.string;
 916
 917                 DEBUG(3,("SAM Logon (Network). Domain:[%s].  ", lp_workgroup()));
 918                 break;
 919         default:
 920                 DEBUG(2,("SAM Logon: unsupported switch value\n"));
 921                 return NT_STATUS_INVALID_INFO_CLASS;
 922         } /* end switch */
 923
 924         DEBUG(3,("User:[%s@%s] Requested Domain:[%s]\n", nt_username, nt_workstation, nt_domain));
 925         fstrcpy(current_user_info.smb_name, nt_username);
 926         sub_set_smb_name(nt_username);
 927
 928         DEBUG(5,("Attempting validation level %d for unmapped username %s.\n",
 929                 r->in.validation_level, nt_username));
 930
 931         status = NT_STATUS_OK;
 932
 933         switch (r->in.logon_level) {
 934         case NetlogonNetworkInformation:
 935         {
 936                 const char *wksname = nt_workstation;
 937
 938                 status = make_auth_context_fixed(&auth_context,
 939                                                  logon->network->challenge);
 940                 if (!NT_STATUS_IS_OK(status)) {
 941                         return status;
 942                 }
 943
 944                 /* For a network logon, the workstation name comes in with two
 945                  * backslashes in the front. Strip them if they are there. */
 946
 947                 if (*wksname == '\\') wksname++;
 948                 if (*wksname == '\\') wksname++;
 949
 950                 /* Standard challenge/response authenticaion */
 951                 if (!make_user_info_netlogon_network(&user_info,
 952                                                      nt_username, nt_domain,
 953                                                      wksname,
 954                                                      logon->network->identity_info.parameter_control,
 955                                                      logon->network->lm.data,
 956                                                      logon->network->lm.length,
 957                                                      logon->network->nt.data,
 958                                                      logon->network->nt.length)) {
 959                         status = NT_STATUS_NO_MEMORY;
 960                 }
 961                 break;
 962         }
 963         case NetlogonInteractiveInformation:
 964                 /* 'Interactive' authentication, supplies the password in its
 965                    MD4 form, encrypted with the session key.  We will convert
 966                    this to challenge/response for the auth subsystem to chew
 967                    on */
 968         {
 969                 uint8_t chal[8];
 970
 971                 if (!NT_STATUS_IS_OK(status = make_auth_context_subsystem(&auth_context))) {
 972                         return status;
 973                 }
 974
 975                 auth_context->get_ntlm_challenge(auth_context, chal);
 976
 977                 if (!make_user_info_netlogon_interactive(&user_info,
 978                                                          nt_username, nt_domain,
 979                                                          nt_workstation,
 980                                                          logon->password->identity_info.parameter_control,
 981                                                          chal,
 982                                                          logon->password->lmpassword.hash,
 983                                                          logon->password->ntpassword.hash,
 984                                                          creds->session_key)) {
 985                         status = NT_STATUS_NO_MEMORY;
 986                 }
 987                 break;
 988         }
 989         default:
 990                 DEBUG(2,("SAM Logon: unsupported switch value\n"));
 991                 return NT_STATUS_INVALID_INFO_CLASS;
 992         } /* end switch */
 993
 994         if ( NT_STATUS_IS_OK(status) ) {
 995                 status = auth_context->check_ntlm_password(auth_context,
 996                         user_info, &server_info);
 997         }
 998
 999         (auth_context->free)(&auth_context);
1000         free_user_info(&user_info);
1001
1002         DEBUG(5,("%s: check_password returned status %s\n",
1003                   fn, nt_errstr(status)));
1004
1005         /* Check account and password */
1006
1007         if (!NT_STATUS_IS_OK(status)) {
1008                 /* If we don't know what this domain is, we need to
1009                    indicate that we are not authoritative.  This
1010                    allows the client to decide if it needs to try
1011                    a local user.  Fix by jpjanosi@us.ibm.com, #2976 */
1012                 if ( NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)
1013                      && !strequal(nt_domain, get_global_sam_name())
1014                      && !is_trusted_domain(nt_domain) )
1015                         *r->out.authoritative = false; /* We are not authoritative */
1016
1017                 TALLOC_FREE(server_info);
1018                 return status;
1019         }
1020
1021         if (server_info->guest) {
1022                 /* We don't like guest domain logons... */
1023                 DEBUG(5,("%s: Attempted domain logon as GUEST "
1024                          "denied.\n", fn));
1025                 TALLOC_FREE(server_info);
1026                 return NT_STATUS_LOGON_FAILURE;
1027         }
1028
1029         /* This is the point at which, if the login was successful, that
1030            the SAM Local Security Authority should record that the user is
1031            logged in to the domain.  */
1032
1033         if (process_creds) {
1034                 /* Get the pipe session key from the creds. */
1035                 memcpy(pipe_session_key, creds->session_key, 16);
1036         } else {
1037                 /* Get the pipe session key from the schannel. */
1038                 if ((p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL)
1039                     || (p->auth.a_u.schannel_auth == NULL)) {
1040                         return NT_STATUS_INVALID_HANDLE;
1041                 }
1042                 memcpy(pipe_session_key, p->auth.a_u.schannel_auth->sess_key, 16);
1043         }
1044
1045         switch (r->in.validation_level) {
1046         case 2:
1047                 status = serverinfo_to_SamInfo2(server_info, pipe_session_key, 16,
1048                                                 r->out.validation->sam2);
1049                 break;
1050         case 3:
1051                 status = serverinfo_to_SamInfo3(server_info, pipe_session_key, 16,
1052                                                 r->out.validation->sam3);
1053                 break;
1054         }
1055
1056         TALLOC_FREE(server_info);
1057
1058         return status;
1059 }
1060
1061 /****************************************************************
1062  _netr_LogonSamLogonWithFlags
1063 ****************************************************************/
1064
1065 NTSTATUS _netr_LogonSamLogonWithFlags(pipes_struct *p,
1066                                       struct netr_LogonSamLogonWithFlags *r)
1067 {
1068         NTSTATUS status;
1069         struct netlogon_creds_CredentialState *creds;
1070         struct netr_LogonSamLogonEx r2;
1071         struct netr_Authenticator return_authenticator;
1072
1073         become_root();
1074         status = netr_creds_server_step_check(p, p->mem_ctx,
1075                                               r->in.computer_name,
1076                                               r->in.credential,
1077                                               &return_authenticator,
1078                                               &creds);
1079         unbecome_root();
1080         if (!NT_STATUS_IS_OK(status)) {
1081                 return status;
1082         }
1083
1084         r2.in.server_name       = r->in.server_name;
1085         r2.in.computer_name     = r->in.computer_name;
1086         r2.in.logon_level       = r->in.logon_level;
1087         r2.in.logon             = r->in.logon;
1088         r2.in.validation_level  = r->in.validation_level;
1089         r2.in.flags             = r->in.flags;
1090         r2.out.validation       = r->out.validation;
1091         r2.out.authoritative    = r->out.authoritative;
1092         r2.out.flags            = r->out.flags;
1093
1094         status = _netr_LogonSamLogon_base(p, &r2, creds);
1095
1096         *r->out.return_authenticator = return_authenticator;
1097
1098         return status;
1099 }
1100
1101 /*************************************************************************
1102  _netr_LogonSamLogon
1103  *************************************************************************/
1104
1105 NTSTATUS _netr_LogonSamLogon(pipes_struct *p,
1106                              struct netr_LogonSamLogon *r)
1107 {
1108         NTSTATUS status;
1109         struct netr_LogonSamLogonWithFlags r2;
1110         uint32_t flags = 0;
1111
1112         r2.in.server_name               = r->in.server_name;
1113         r2.in.computer_name             = r->in.computer_name;
1114         r2.in.credential                = r->in.credential;
1115         r2.in.logon_level               = r->in.logon_level;
1116         r2.in.logon                     = r->in.logon;
1117         r2.in.validation_level          = r->in.validation_level;
1118         r2.in.return_authenticator      = r->in.return_authenticator;
1119         r2.in.flags                     = &flags;
1120         r2.out.validation               = r->out.validation;
1121         r2.out.authoritative            = r->out.authoritative;
1122         r2.out.flags                    = &flags;
1123         r2.out.return_authenticator     = r->out.return_authenticator;
1124
1125         status = _netr_LogonSamLogonWithFlags(p, &r2);
1126
1127         return status;
1128 }
1129
1130 /*************************************************************************
1131  _netr_LogonSamLogonEx
1132  - no credential chaining. Map into net sam logon.
1133  *************************************************************************/
1134
1135 NTSTATUS _netr_LogonSamLogonEx(pipes_struct *p,
1136                                struct netr_LogonSamLogonEx *r)
1137 {
1138         NTSTATUS status;
1139         struct netlogon_creds_CredentialState *creds;
1140
1141         become_root();
1142         status = schannel_fetch_session_key(p->mem_ctx, r->in.computer_name, &creds);
1143         unbecome_root();
1144         if (!NT_STATUS_IS_OK(status)) {
1145                 return status;
1146         }
1147
1148         /* Only allow this if the pipe is protected. */
1149         if (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
1150                 DEBUG(0,("_netr_LogonSamLogonEx: client %s not using schannel for netlogon\n",
1151                         get_remote_machine_name() ));
1152                 return NT_STATUS_INVALID_PARAMETER;
1153         }
1154
1155         status = _netr_LogonSamLogon_base(p, r, creds);
1156         TALLOC_FREE(creds);
1157
1158         return status;
1159 }
1160
1161 /*************************************************************************
1162  _ds_enum_dom_trusts
1163  *************************************************************************/
1164 #if 0   /* JERRY -- not correct */
1165  NTSTATUS _ds_enum_dom_trusts(pipes_struct *p, DS_Q_ENUM_DOM_TRUSTS *q_u,
1166                              DS_R_ENUM_DOM_TRUSTS *r_u)
1167 {
1168         NTSTATUS status = NT_STATUS_OK;
1169
1170         /* TODO: According to MSDN, the can only be executed against a
1171            DC or domain member running Windows 2000 or later.  Need
1172            to test against a standalone 2k server and see what it
1173            does.  A windows 2000 DC includes its own domain in the
1174            list.  --jerry */
1175
1176         return status;
1177 }
1178 #endif  /* JERRY */
1179
1180
1181 /****************************************************************
1182 ****************************************************************/
1183
1184 WERROR _netr_LogonUasLogon(pipes_struct *p,
1185                            struct netr_LogonUasLogon *r)
1186 {
1187         p->rng_fault_state = true;
1188         return WERR_NOT_SUPPORTED;
1189 }
1190
1191 /****************************************************************
1192 ****************************************************************/
1193
1194 WERROR _netr_LogonUasLogoff(pipes_struct *p,
1195                             struct netr_LogonUasLogoff *r)
1196 {
1197         p->rng_fault_state = true;
1198         return WERR_NOT_SUPPORTED;
1199 }
1200
1201 /****************************************************************
1202 ****************************************************************/
1203
1204 NTSTATUS _netr_DatabaseDeltas(pipes_struct *p,
1205                               struct netr_DatabaseDeltas *r)
1206 {
1207         p->rng_fault_state = true;
1208         return NT_STATUS_NOT_IMPLEMENTED;
1209 }
1210
1211 /****************************************************************
1212 ****************************************************************/
1213
1214 NTSTATUS _netr_DatabaseSync(pipes_struct *p,
1215                             struct netr_DatabaseSync *r)
1216 {
1217         p->rng_fault_state = true;
1218         return NT_STATUS_NOT_IMPLEMENTED;
1219 }
1220
1221 /****************************************************************
1222 ****************************************************************/
1223
1224 NTSTATUS _netr_AccountDeltas(pipes_struct *p,
1225                              struct netr_AccountDeltas *r)
1226 {
1227         p->rng_fault_state = true;
1228         return NT_STATUS_NOT_IMPLEMENTED;
1229 }
1230
1231 /****************************************************************
1232 ****************************************************************/
1233
1234 NTSTATUS _netr_AccountSync(pipes_struct *p,
1235                            struct netr_AccountSync *r)
1236 {
1237         p->rng_fault_state = true;
1238         return NT_STATUS_NOT_IMPLEMENTED;
1239 }
1240
1241 /****************************************************************
1242 ****************************************************************/
1243
1244 WERROR _netr_GetDcName(pipes_struct *p,
1245                        struct netr_GetDcName *r)
1246 {
1247         p->rng_fault_state = true;
1248         return WERR_NOT_SUPPORTED;
1249 }
1250
1251 /****************************************************************
1252 ****************************************************************/
1253
1254 WERROR _netr_GetAnyDCName(pipes_struct *p,
1255                           struct netr_GetAnyDCName *r)
1256 {
1257         p->rng_fault_state = true;
1258         return WERR_NOT_SUPPORTED;
1259 }
1260
1261 /****************************************************************
1262 ****************************************************************/
1263
1264 NTSTATUS _netr_DatabaseSync2(pipes_struct *p,
1265                              struct netr_DatabaseSync2 *r)
1266 {
1267         p->rng_fault_state = true;
1268         return NT_STATUS_NOT_IMPLEMENTED;
1269 }
1270
1271 /****************************************************************
1272 ****************************************************************/
1273
1274 NTSTATUS _netr_DatabaseRedo(pipes_struct *p,
1275                             struct netr_DatabaseRedo *r)
1276 {
1277         p->rng_fault_state = true;
1278         return NT_STATUS_NOT_IMPLEMENTED;
1279 }
1280
1281 /****************************************************************
1282 ****************************************************************/
1283
1284 WERROR _netr_DsRGetDCName(pipes_struct *p,
1285                           struct netr_DsRGetDCName *r)
1286 {
1287         p->rng_fault_state = true;
1288         return WERR_NOT_SUPPORTED;
1289 }
1290
1291 /****************************************************************
1292 ****************************************************************/
1293
1294 NTSTATUS _netr_LogonGetCapabilities(pipes_struct *p,
1295                                     struct netr_LogonGetCapabilities *r)
1296 {
1297         return NT_STATUS_NOT_IMPLEMENTED;
1298 }
1299
1300 /****************************************************************
1301 ****************************************************************/
1302
1303 WERROR _netr_NETRLOGONSETSERVICEBITS(pipes_struct *p,
1304                                      struct netr_NETRLOGONSETSERVICEBITS *r)
1305 {
1306         p->rng_fault_state = true;
1307         return WERR_NOT_SUPPORTED;
1308 }
1309
1310 /****************************************************************
1311 ****************************************************************/
1312
1313 WERROR _netr_LogonGetTrustRid(pipes_struct *p,
1314                               struct netr_LogonGetTrustRid *r)
1315 {
1316         p->rng_fault_state = true;
1317         return WERR_NOT_SUPPORTED;
1318 }
1319
1320 /****************************************************************
1321 ****************************************************************/
1322
1323 WERROR _netr_NETRLOGONCOMPUTESERVERDIGEST(pipes_struct *p,
1324                                           struct netr_NETRLOGONCOMPUTESERVERDIGEST *r)
1325 {
1326         p->rng_fault_state = true;
1327         return WERR_NOT_SUPPORTED;
1328 }
1329
1330 /****************************************************************
1331 ****************************************************************/
1332
1333 WERROR _netr_NETRLOGONCOMPUTECLIENTDIGEST(pipes_struct *p,
1334                                           struct netr_NETRLOGONCOMPUTECLIENTDIGEST *r)
1335 {
1336         p->rng_fault_state = true;
1337         return WERR_NOT_SUPPORTED;
1338 }
1339
1340 /****************************************************************
1341 ****************************************************************/
1342
1343 WERROR _netr_DsRGetDCNameEx(pipes_struct *p,
1344                             struct netr_DsRGetDCNameEx *r)
1345 {
1346         p->rng_fault_state = true;
1347         return WERR_NOT_SUPPORTED;
1348 }
1349
1350 /****************************************************************
1351 ****************************************************************/
1352
1353 WERROR _netr_DsRGetSiteName(pipes_struct *p,
1354                             struct netr_DsRGetSiteName *r)
1355 {
1356         p->rng_fault_state = true;
1357         return WERR_NOT_SUPPORTED;
1358 }
1359
1360 /****************************************************************
1361 ****************************************************************/
1362
1363 NTSTATUS _netr_LogonGetDomainInfo(pipes_struct *p,
1364                                   struct netr_LogonGetDomainInfo *r)
1365 {
1366         p->rng_fault_state = true;
1367         return NT_STATUS_NOT_IMPLEMENTED;
1368 }
1369
1370 /****************************************************************
1371 ****************************************************************/
1372
1373 NTSTATUS _netr_ServerPasswordSet2(pipes_struct *p,
1374                                   struct netr_ServerPasswordSet2 *r)
1375 {
1376         p->rng_fault_state = true;
1377         return NT_STATUS_NOT_IMPLEMENTED;
1378 }
1379
1380 /****************************************************************
1381 ****************************************************************/
1382
1383 WERROR _netr_ServerPasswordGet(pipes_struct *p,
1384                                struct netr_ServerPasswordGet *r)
1385 {
1386         p->rng_fault_state = true;
1387         return WERR_NOT_SUPPORTED;
1388 }
1389
1390 /****************************************************************
1391 ****************************************************************/
1392
1393 WERROR _netr_NETRLOGONSENDTOSAM(pipes_struct *p,
1394                                 struct netr_NETRLOGONSENDTOSAM *r)
1395 {
1396         p->rng_fault_state = true;
1397         return WERR_NOT_SUPPORTED;
1398 }
1399
1400 /****************************************************************
1401 ****************************************************************/
1402
1403 WERROR _netr_DsRAddressToSitenamesW(pipes_struct *p,
1404                                     struct netr_DsRAddressToSitenamesW *r)
1405 {
1406         p->rng_fault_state = true;
1407         return WERR_NOT_SUPPORTED;
1408 }
1409
1410 /****************************************************************
1411 ****************************************************************/
1412
1413 WERROR _netr_DsRGetDCNameEx2(pipes_struct *p,
1414                              struct netr_DsRGetDCNameEx2 *r)
1415 {
1416         p->rng_fault_state = true;
1417         return WERR_NOT_SUPPORTED;
1418 }
1419
1420 /****************************************************************
1421 ****************************************************************/
1422
1423 WERROR _netr_NETRLOGONGETTIMESERVICEPARENTDOMAIN(pipes_struct *p,
1424                                                  struct netr_NETRLOGONGETTIMESERVICEPARENTDOMAIN *r)
1425 {
1426         p->rng_fault_state = true;
1427         return WERR_NOT_SUPPORTED;
1428 }
1429
1430 /****************************************************************
1431 ****************************************************************/
1432
1433 WERROR _netr_NetrEnumerateTrustedDomainsEx(pipes_struct *p,
1434                                            struct netr_NetrEnumerateTrustedDomainsEx *r)
1435 {
1436         p->rng_fault_state = true;
1437         return WERR_NOT_SUPPORTED;
1438 }
1439
1440 /****************************************************************
1441 ****************************************************************/
1442
1443 WERROR _netr_DsRAddressToSitenamesExW(pipes_struct *p,
1444                                       struct netr_DsRAddressToSitenamesExW *r)
1445 {
1446         p->rng_fault_state = true;
1447         return WERR_NOT_SUPPORTED;
1448 }
1449
1450 /****************************************************************
1451 ****************************************************************/
1452
1453 WERROR _netr_DsrGetDcSiteCoverageW(pipes_struct *p,
1454                                    struct netr_DsrGetDcSiteCoverageW *r)
1455 {
1456         p->rng_fault_state = true;
1457         return WERR_NOT_SUPPORTED;
1458 }
1459
1460 /****************************************************************
1461 ****************************************************************/
1462
1463 WERROR _netr_DsrEnumerateDomainTrusts(pipes_struct *p,
1464                                       struct netr_DsrEnumerateDomainTrusts *r)
1465 {
1466         p->rng_fault_state = true;
1467         return WERR_NOT_SUPPORTED;
1468 }
1469
1470 /****************************************************************
1471 ****************************************************************/
1472
1473 WERROR _netr_DsrDeregisterDNSHostRecords(pipes_struct *p,
1474                                          struct netr_DsrDeregisterDNSHostRecords *r)
1475 {
1476         p->rng_fault_state = true;
1477         return WERR_NOT_SUPPORTED;
1478 }
1479
1480 /****************************************************************
1481 ****************************************************************/
1482
1483 NTSTATUS _netr_ServerTrustPasswordsGet(pipes_struct *p,
1484                                        struct netr_ServerTrustPasswordsGet *r)
1485 {
1486         p->rng_fault_state = true;
1487         return NT_STATUS_NOT_IMPLEMENTED;
1488 }
1489
1490 /****************************************************************
1491 ****************************************************************/
1492
1493 WERROR _netr_DsRGetForestTrustInformation(pipes_struct *p,
1494                                           struct netr_DsRGetForestTrustInformation *r)
1495 {
1496         p->rng_fault_state = true;
1497         return WERR_NOT_SUPPORTED;
1498 }
1499
1500 /****************************************************************
1501 ****************************************************************/
1502
1503 WERROR _netr_GetForestTrustInformation(pipes_struct *p,
1504                                        struct netr_GetForestTrustInformation *r)
1505 {
1506         p->rng_fault_state = true;
1507         return WERR_NOT_SUPPORTED;
1508 }
1509
1510 /****************************************************************
1511 ****************************************************************/
1512
1513 NTSTATUS _netr_ServerGetTrustInfo(pipes_struct *p,
1514                                   struct netr_ServerGetTrustInfo *r)
1515 {
1516         p->rng_fault_state = true;
1517         return NT_STATUS_NOT_IMPLEMENTED;
1518 }
1519