source3/rpc_server/srv_wkssvc_nt.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  RPC Pipe client / server routines
   4  *
   5  *  Copyright (C) Andrew Tridgell               1992-1997,
   6  *  Copyright (C) Gerald (Jerry) Carter         2006.
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 3 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 /* This is the implementation of the wks interface. */
  23
  24 #include "includes.h"
  25 #include "libnet/libnet.h"
  26
  27 #undef DBGC_CLASS
  28 #define DBGC_CLASS DBGC_RPC_SRV
  29
  30 /*******************************************************************
  31  Fill in the values for the struct wkssvc_NetWkstaInfo100.
  32  ********************************************************************/
  33
  34 static void create_wks_info_100(struct wkssvc_NetWkstaInfo100 *info100)
  35 {
  36         info100->platform_id     = PLATFORM_ID_NT;      /* unknown */
  37         info100->version_major   = lp_major_announce_version();
  38         info100->version_minor   = lp_minor_announce_version();
  39
  40         info100->server_name = talloc_asprintf_strupper_m(
  41                 info100, "%s", global_myname());
  42         info100->domain_name = talloc_asprintf_strupper_m(
  43                 info100, "%s", lp_workgroup());
  44
  45         return;
  46 }
  47
  48 /********************************************************************
  49  only supports info level 100 at the moment.
  50  ********************************************************************/
  51
  52 WERROR _wkssvc_NetWkstaGetInfo(pipes_struct *p, struct wkssvc_NetWkstaGetInfo *r)
  53 {
  54         struct wkssvc_NetWkstaInfo100 *wks100 = NULL;
  55
  56         /* We only support info level 100 currently */
  57
  58         if ( r->in.level != 100 ) {
  59                 return WERR_UNKNOWN_LEVEL;
  60         }
  61
  62         if ( (wks100 = TALLOC_ZERO_P(p->mem_ctx, struct wkssvc_NetWkstaInfo100)) == NULL ) {
  63                 return WERR_NOMEM;
  64         }
  65
  66         create_wks_info_100( wks100 );
  67
  68         r->out.info->info100 = wks100;
  69
  70         return WERR_OK;
  71 }
  72
  73 /********************************************************************
  74  ********************************************************************/
  75
  76 WERROR _wkssvc_NetWkstaSetInfo(pipes_struct *p, struct wkssvc_NetWkstaSetInfo *r)
  77 {
  78         /* FIXME: Add implementation code here */
  79         p->rng_fault_state = True;
  80         return WERR_NOT_SUPPORTED;
  81 }
  82
  83 /********************************************************************
  84  ********************************************************************/
  85
  86 WERROR _wkssvc_NetWkstaEnumUsers(pipes_struct *p, struct wkssvc_NetWkstaEnumUsers *r)
  87 {
  88         /* FIXME: Add implementation code here */
  89         p->rng_fault_state = True;
  90         return WERR_NOT_SUPPORTED;
  91 }
  92
  93 /********************************************************************
  94  ********************************************************************/
  95
  96 WERROR _wkssvc_NetrWkstaUserGetInfo(pipes_struct *p, struct wkssvc_NetrWkstaUserGetInfo *r)
  97 {
  98         /* FIXME: Add implementation code here */
  99         p->rng_fault_state = True;
 100         return WERR_NOT_SUPPORTED;
 101 }
 102
 103 /********************************************************************
 104  ********************************************************************/
 105
 106 WERROR _wkssvc_NetrWkstaUserSetInfo(pipes_struct *p, struct wkssvc_NetrWkstaUserSetInfo *r)
 107 {
 108         /* FIXME: Add implementation code here */
 109         p->rng_fault_state = True;
 110         return WERR_NOT_SUPPORTED;
 111 }
 112
 113 /********************************************************************
 114  ********************************************************************/
 115
 116 WERROR _wkssvc_NetWkstaTransportEnum(pipes_struct *p, struct wkssvc_NetWkstaTransportEnum *r)
 117 {
 118         /* FIXME: Add implementation code here */
 119         p->rng_fault_state = True;
 120         return WERR_NOT_SUPPORTED;
 121 }
 122
 123 /********************************************************************
 124  ********************************************************************/
 125
 126 WERROR _wkssvc_NetrWkstaTransportAdd(pipes_struct *p, struct wkssvc_NetrWkstaTransportAdd *r)
 127 {
 128         /* FIXME: Add implementation code here */
 129         p->rng_fault_state = True;
 130         return WERR_NOT_SUPPORTED;
 131 }
 132
 133 /********************************************************************
 134  ********************************************************************/
 135
 136 WERROR _wkssvc_NetrWkstaTransportDel(pipes_struct *p, struct wkssvc_NetrWkstaTransportDel *r)
 137 {
 138         /* FIXME: Add implementation code here */
 139         p->rng_fault_state = True;
 140         return WERR_NOT_SUPPORTED;
 141 }
 142
 143 /********************************************************************
 144  ********************************************************************/
 145
 146 WERROR _wkssvc_NetrUseAdd(pipes_struct *p, struct wkssvc_NetrUseAdd *r)
 147 {
 148         /* FIXME: Add implementation code here */
 149         p->rng_fault_state = True;
 150         return WERR_NOT_SUPPORTED;
 151 }
 152
 153 /********************************************************************
 154  ********************************************************************/
 155
 156 WERROR _wkssvc_NetrUseGetInfo(pipes_struct *p, struct wkssvc_NetrUseGetInfo *r)
 157 {
 158         /* FIXME: Add implementation code here */
 159         p->rng_fault_state = True;
 160         return WERR_NOT_SUPPORTED;
 161 }
 162
 163 /********************************************************************
 164  ********************************************************************/
 165
 166 WERROR _wkssvc_NetrUseDel(pipes_struct *p, struct wkssvc_NetrUseDel *r)
 167 {
 168         /* FIXME: Add implementation code here */
 169         p->rng_fault_state = True;
 170         return WERR_NOT_SUPPORTED;
 171 }
 172
 173 /********************************************************************
 174  ********************************************************************/
 175
 176 WERROR _wkssvc_NetrUseEnum(pipes_struct *p, struct wkssvc_NetrUseEnum *r)
 177 {
 178         /* FIXME: Add implementation code here */
 179         p->rng_fault_state = True;
 180         return WERR_NOT_SUPPORTED;
 181 }
 182
 183 /********************************************************************
 184  ********************************************************************/
 185
 186 WERROR _wkssvc_NetrMessageBufferSend(pipes_struct *p, struct wkssvc_NetrMessageBufferSend *r)
 187 {
 188         /* FIXME: Add implementation code here */
 189         p->rng_fault_state = True;
 190         return WERR_NOT_SUPPORTED;
 191 }
 192
 193 /********************************************************************
 194  ********************************************************************/
 195
 196 WERROR _wkssvc_NetrWorkstationStatisticsGet(pipes_struct *p, struct wkssvc_NetrWorkstationStatisticsGet *r)
 197 {
 198         /* FIXME: Add implementation code here */
 199         p->rng_fault_state = True;
 200         return WERR_NOT_SUPPORTED;
 201 }
 202
 203 /********************************************************************
 204  ********************************************************************/
 205
 206 WERROR _wkssvc_NetrLogonDomainNameAdd(pipes_struct *p, struct wkssvc_NetrLogonDomainNameAdd *r)
 207 {
 208         /* FIXME: Add implementation code here */
 209         p->rng_fault_state = True;
 210         return WERR_NOT_SUPPORTED;
 211 }
 212
 213 /********************************************************************
 214  ********************************************************************/
 215
 216 WERROR _wkssvc_NetrLogonDomainNameDel(pipes_struct *p, struct wkssvc_NetrLogonDomainNameDel *r)
 217 {
 218         /* FIXME: Add implementation code here */
 219         p->rng_fault_state = True;
 220         return WERR_NOT_SUPPORTED;
 221 }
 222
 223 /********************************************************************
 224  ********************************************************************/
 225
 226 WERROR _wkssvc_NetrJoinDomain(pipes_struct *p, struct wkssvc_NetrJoinDomain *r)
 227 {
 228         /* FIXME: Add implementation code here */
 229         p->rng_fault_state = True;
 230         return WERR_NOT_SUPPORTED;
 231 }
 232
 233 /********************************************************************
 234  ********************************************************************/
 235
 236 WERROR _wkssvc_NetrUnjoinDomain(pipes_struct *p, struct wkssvc_NetrUnjoinDomain *r)
 237 {
 238         /* FIXME: Add implementation code here */
 239         p->rng_fault_state = True;
 240         return WERR_NOT_SUPPORTED;
 241 }
 242
 243 /********************************************************************
 244  ********************************************************************/
 245
 246 WERROR _wkssvc_NetrRenameMachineInDomain(pipes_struct *p, struct wkssvc_NetrRenameMachineInDomain *r)
 247 {
 248         /* FIXME: Add implementation code here */
 249         p->rng_fault_state = True;
 250         return WERR_NOT_SUPPORTED;
 251 }
 252
 253 /********************************************************************
 254  ********************************************************************/
 255
 256 WERROR _wkssvc_NetrValidateName(pipes_struct *p, struct wkssvc_NetrValidateName *r)
 257 {
 258         /* FIXME: Add implementation code here */
 259         p->rng_fault_state = True;
 260         return WERR_NOT_SUPPORTED;
 261 }
 262
 263 /********************************************************************
 264  ********************************************************************/
 265
 266 WERROR _wkssvc_NetrGetJoinInformation(pipes_struct *p, struct wkssvc_NetrGetJoinInformation *r)
 267 {
 268         /* FIXME: Add implementation code here */
 269         p->rng_fault_state = True;
 270         return WERR_NOT_SUPPORTED;
 271 }
 272
 273 /********************************************************************
 274  ********************************************************************/
 275
 276 WERROR _wkssvc_NetrGetJoinableOus(pipes_struct *p, struct wkssvc_NetrGetJoinableOus *r)
 277 {
 278         /* FIXME: Add implementation code here */
 279         p->rng_fault_state = True;
 280         return WERR_NOT_SUPPORTED;
 281 }
 282
 283 /********************************************************************
 284  _wkssvc_NetrJoinDomain2
 285  ********************************************************************/
 286
 287 WERROR _wkssvc_NetrJoinDomain2(pipes_struct *p,
 288                                struct wkssvc_NetrJoinDomain2 *r)
 289 {
 290         struct libnet_JoinCtx *j = NULL;
 291         char *cleartext_pwd = NULL;
 292         char *admin_domain = NULL;
 293         char *admin_account = NULL;
 294         WERROR werr;
 295         NTSTATUS status;
 296         struct nt_user_token *token = p->pipe_user.nt_user_token;
 297         struct netr_DsRGetDCNameInfo *info = NULL;
 298
 299         if (!r->in.domain_name) {
 300                 return WERR_INVALID_PARAM;
 301         }
 302
 303         if (!user_has_privileges(token, &se_machine_account) &&
 304             !nt_token_check_domain_rid(token, DOMAIN_GROUP_RID_ADMINS) &&
 305             !nt_token_check_domain_rid(token, BUILTIN_ALIAS_RID_ADMINS)) {
 306                 DEBUG(5,("_wkssvc_NetrJoinDomain2: account doesn't have "
 307                         "sufficient privileges\n"));
 308                 return WERR_ACCESS_DENIED;
 309         }
 310
 311         werr = decode_wkssvc_join_password_buffer(p->mem_ctx,
 312                                                   r->in.encrypted_password,
 313                                                   &p->session_key,
 314                                                   &cleartext_pwd);
 315         if (!W_ERROR_IS_OK(werr)) {
 316                 return werr;
 317         }
 318
 319         split_domain_user(p->mem_ctx,
 320                           r->in.admin_account,
 321                           &admin_domain,
 322                           &admin_account);
 323
 324         status = dsgetdcname(p->mem_ctx,
 325                              r->in.domain_name,
 326                              NULL,
 327                              NULL,
 328                              DS_DIRECTORY_SERVICE_REQUIRED |
 329                              DS_WRITABLE_REQUIRED |
 330                              DS_RETURN_DNS_NAME,
 331                              &info);
 332         if (!NT_STATUS_IS_OK(status)) {
 333                 return ntstatus_to_werror(status);
 334         }
 335
 336         werr = libnet_init_JoinCtx(p->mem_ctx, &j);
 337         if (!W_ERROR_IS_OK(werr)) {
 338                 return werr;
 339         }
 340
 341         j->in.dc_name           = info->dc_unc;
 342         j->in.domain_name       = r->in.domain_name;
 343         j->in.account_ou        = r->in.account_ou;
 344         j->in.join_flags        = r->in.join_flags;
 345         j->in.admin_account     = admin_account;
 346         j->in.admin_password    = cleartext_pwd;
 347         j->in.debug             = true;
 348
 349         become_root();
 350         werr = libnet_Join(p->mem_ctx, j);
 351         unbecome_root();
 352
 353         if (!W_ERROR_IS_OK(werr)) {
 354                 DEBUG(5,("_wkssvc_NetrJoinDomain2: libnet_Join gave %s\n",
 355                         j->out.error_string ? j->out.error_string :
 356                         dos_errstr(werr)));
 357         }
 358
 359         TALLOC_FREE(j);
 360         return werr;
 361 }
 362
 363 /********************************************************************
 364  ********************************************************************/
 365
 366 WERROR _wkssvc_NetrUnjoinDomain2(pipes_struct *p, struct wkssvc_NetrUnjoinDomain2 *r)
 367 {
 368         /* FIXME: Add implementation code here */
 369         p->rng_fault_state = True;
 370         return WERR_NOT_SUPPORTED;
 371 }
 372
 373 /********************************************************************
 374  ********************************************************************/
 375
 376 WERROR _wkssvc_NetrRenameMachineInDomain2(pipes_struct *p, struct wkssvc_NetrRenameMachineInDomain2 *r)
 377 {
 378         /* FIXME: Add implementation code here */
 379         p->rng_fault_state = True;
 380         return WERR_NOT_SUPPORTED;
 381 }
 382
 383 /********************************************************************
 384  ********************************************************************/
 385
 386 WERROR _wkssvc_NetrValidateName2(pipes_struct *p, struct wkssvc_NetrValidateName2 *r)
 387 {
 388         /* FIXME: Add implementation code here */
 389         p->rng_fault_state = True;
 390         return WERR_NOT_SUPPORTED;
 391 }
 392
 393 /********************************************************************
 394  ********************************************************************/
 395
 396 WERROR _wkssvc_NetrGetJoinableOus2(pipes_struct *p, struct wkssvc_NetrGetJoinableOus2 *r)
 397 {
 398         /* FIXME: Add implementation code here */
 399         p->rng_fault_state = True;
 400         return WERR_NOT_SUPPORTED;
 401 }
 402
 403 /********************************************************************
 404  ********************************************************************/
 405
 406 WERROR _wkssvc_NetrAddAlternateComputerName(pipes_struct *p, struct wkssvc_NetrAddAlternateComputerName *r)
 407 {
 408         /* FIXME: Add implementation code here */
 409         p->rng_fault_state = True;
 410         return WERR_NOT_SUPPORTED;
 411 }
 412
 413 /********************************************************************
 414  ********************************************************************/
 415
 416 WERROR _wkssvc_NetrRemoveAlternateComputerName(pipes_struct *p, struct wkssvc_NetrRemoveAlternateComputerName *r)
 417 {
 418         /* FIXME: Add implementation code here */
 419         p->rng_fault_state = True;
 420         return WERR_NOT_SUPPORTED;
 421 }
 422
 423 /********************************************************************
 424  ********************************************************************/
 425
 426 WERROR _wkssvc_NetrSetPrimaryComputername(pipes_struct *p, struct wkssvc_NetrSetPrimaryComputername *r)
 427 {
 428         /* FIXME: Add implementation code here */
 429         p->rng_fault_state = True;
 430         return WERR_NOT_SUPPORTED;
 431 }
 432
 433 /********************************************************************
 434  ********************************************************************/
 435
 436 WERROR _wkssvc_NetrEnumerateComputerNames(pipes_struct *p, struct wkssvc_NetrEnumerateComputerNames *r)
 437 {
 438         /* FIXME: Add implementation code here */
 439         p->rng_fault_state = True;
 440         return WERR_NOT_SUPPORTED;
 441 }
 442