source/nsswitch/wbinfo.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Winbind status program.
   5
   6    Copyright (C) Tim Potter      2000-2003
   7    Copyright (C) Andrew Bartlett 2002
   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 2 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, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #include "includes.h"
  25 #include "winbindd.h"
  26 #include "debug.h"
  27
  28 #undef DBGC_CLASS
  29 #define DBGC_CLASS DBGC_WINBIND
  30
  31 extern int winbindd_fd;
  32
  33 static char winbind_separator(void)
  34 {
  35         struct winbindd_response response;
  36         static BOOL got_sep;
  37         static char sep;
  38
  39         if (got_sep)
  40                 return sep;
  41
  42         ZERO_STRUCT(response);
  43
  44         /* Send off request */
  45
  46         if (winbindd_request(WINBINDD_INFO, NULL, &response) !=
  47             NSS_STATUS_SUCCESS) {
  48                 d_printf("could not obtain winbind separator!\n");
  49                 /* HACK: (this module should not call lp_ funtions) */
  50                 return *lp_winbind_separator();
  51         }
  52
  53         sep = response.data.info.winbind_separator;
  54         got_sep = True;
  55
  56         if (!sep) {
  57                 d_printf("winbind separator was NULL!\n");
  58                 /* HACK: (this module should not call lp_ funtions) */
  59                 sep = *lp_winbind_separator();
  60         }
  61
  62         return sep;
  63 }
  64
  65 static const char *get_winbind_domain(void)
  66 {
  67         struct winbindd_response response;
  68         static fstring winbind_domain;
  69
  70         ZERO_STRUCT(response);
  71
  72         /* Send off request */
  73
  74         if (winbindd_request(WINBINDD_DOMAIN_NAME, NULL, &response) !=
  75             NSS_STATUS_SUCCESS) {
  76                 d_printf("could not obtain winbind domain name!\n");
  77
  78                 /* HACK: (this module should not call lp_ funtions) */
  79                 return lp_workgroup();
  80         }
  81
  82         fstrcpy(winbind_domain, response.data.domain_name);
  83
  84         return winbind_domain;
  85
  86 }
  87
  88 /* Copy of parse_domain_user from winbindd_util.c.  Parse a string of the
  89    form DOMAIN/user into a domain and a user */
  90
  91 static BOOL parse_wbinfo_domain_user(const char *domuser, fstring domain,
  92                                      fstring user)
  93 {
  94
  95         char *p = strchr(domuser,winbind_separator());
  96
  97         if (!p) {
  98                 fstrcpy(user, domuser);
  99                 fstrcpy(domain, get_winbind_domain());
 100                 return True;
 101         }
 102
 103         fstrcpy(user, p+1);
 104         fstrcpy(domain, domuser);
 105         domain[PTR_DIFF(p, domuser)] = 0;
 106         strupper_m(domain);
 107
 108         return True;
 109 }
 110
 111 /* List groups a user is a member of */
 112
 113 static BOOL wbinfo_get_usergroups(char *user)
 114 {
 115         struct winbindd_request request;
 116         struct winbindd_response response;
 117         NSS_STATUS result;
 118         int i;
 119
 120         ZERO_STRUCT(response);
 121
 122         /* Send request */
 123
 124         fstrcpy(request.data.username, user);
 125
 126         result = winbindd_request(WINBINDD_GETGROUPS, &request, &response);
 127
 128         if (result != NSS_STATUS_SUCCESS)
 129                 return False;
 130
 131         for (i = 0; i < response.data.num_entries; i++)
 132                 d_printf("%d\n", (int)((gid_t *)response.extra_data)[i]);
 133
 134         SAFE_FREE(response.extra_data);
 135
 136         return True;
 137 }
 138
 139
 140 /* List group SIDs a user SID is a member of */
 141 static BOOL wbinfo_get_usersids(char *user_sid)
 142 {
 143         struct winbindd_request request;
 144         struct winbindd_response response;
 145         NSS_STATUS result;
 146         int i;
 147         const char *s;
 148
 149         ZERO_STRUCT(response);
 150
 151         /* Send request */
 152         fstrcpy(request.data.sid, user_sid);
 153
 154         result = winbindd_request(WINBINDD_GETUSERSIDS, &request, &response);
 155
 156         if (result != NSS_STATUS_SUCCESS)
 157                 return False;
 158
 159         s = response.extra_data;
 160         for (i = 0; i < response.data.num_entries; i++) {
 161                 d_printf("%s\n", s);
 162                 s += strlen(s) + 1;
 163         }
 164
 165         SAFE_FREE(response.extra_data);
 166
 167         return True;
 168 }
 169
 170 /* Convert NetBIOS name to IP */
 171
 172 static BOOL wbinfo_wins_byname(char *name)
 173 {
 174         struct winbindd_request request;
 175         struct winbindd_response response;
 176
 177         ZERO_STRUCT(request);
 178         ZERO_STRUCT(response);
 179
 180         /* Send request */
 181
 182         fstrcpy(request.data.winsreq, name);
 183
 184         if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
 185             NSS_STATUS_SUCCESS) {
 186                 return False;
 187         }
 188
 189         /* Display response */
 190
 191         printf("%s\n", response.data.winsresp);
 192
 193         return True;
 194 }
 195
 196 /* Convert IP to NetBIOS name */
 197
 198 static BOOL wbinfo_wins_byip(char *ip)
 199 {
 200         struct winbindd_request request;
 201         struct winbindd_response response;
 202
 203         ZERO_STRUCT(request);
 204         ZERO_STRUCT(response);
 205
 206         /* Send request */
 207
 208         fstrcpy(request.data.winsreq, ip);
 209
 210         if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
 211             NSS_STATUS_SUCCESS) {
 212                 return False;
 213         }
 214
 215         /* Display response */
 216
 217         printf("%s\n", response.data.winsresp);
 218
 219         return True;
 220 }
 221
 222 /* List trusted domains */
 223
 224 static BOOL wbinfo_list_domains(void)
 225 {
 226         struct winbindd_response response;
 227         fstring name;
 228
 229         ZERO_STRUCT(response);
 230
 231         /* Send request */
 232
 233         if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) !=
 234             NSS_STATUS_SUCCESS)
 235                 return False;
 236
 237         /* Display response */
 238
 239         if (response.extra_data) {
 240                 const char *extra_data = (char *)response.extra_data;
 241
 242                 while(next_token(&extra_data, name, ",", sizeof(fstring)))
 243                         d_printf("%s\n", name);
 244
 245                 SAFE_FREE(response.extra_data);
 246         }
 247
 248         return True;
 249 }
 250
 251
 252 /* show sequence numbers */
 253 static BOOL wbinfo_show_sequence(const char *domain)
 254 {
 255         struct winbindd_request  request;
 256         struct winbindd_response response;
 257
 258         ZERO_STRUCT(response);
 259         ZERO_STRUCT(request);
 260
 261         if ( domain )
 262                 fstrcpy( request.domain_name, domain );
 263
 264         /* Send request */
 265
 266         if (winbindd_request(WINBINDD_SHOW_SEQUENCE, &request, &response) !=
 267             NSS_STATUS_SUCCESS)
 268                 return False;
 269
 270         /* Display response */
 271
 272         if (response.extra_data) {
 273                 char *extra_data = (char *)response.extra_data;
 274                 d_printf("%s", extra_data);
 275                 SAFE_FREE(response.extra_data);
 276         }
 277
 278         return True;
 279 }
 280
 281 /* Show domain info */
 282
 283 static BOOL wbinfo_domain_info(const char *domain_name)
 284 {
 285         struct winbindd_request request;
 286         struct winbindd_response response;
 287
 288         ZERO_STRUCT(request);
 289         ZERO_STRUCT(response);
 290
 291         fstrcpy(request.domain_name, domain_name);
 292
 293         /* Send request */
 294
 295         if (winbindd_request(WINBINDD_DOMAIN_INFO, &request, &response) !=
 296             NSS_STATUS_SUCCESS)
 297                 return False;
 298
 299         /* Display response */
 300
 301         d_printf("Name    : %s\n", response.data.domain_info.name);
 302         d_printf("Alt_Name: %s\n", response.data.domain_info.alt_name);
 303
 304         d_printf("SID     : %s\n", response.data.domain_info.sid);
 305
 306         d_printf("Native  : %s\n",
 307                  response.data.domain_info.native_mode ? "Yes" : "No");
 308
 309         d_printf("Primary : %s\n",
 310                  response.data.domain_info.primary ? "Yes" : "No");
 311
 312         d_printf("Sequence: %d\n", response.data.domain_info.sequence_number);
 313
 314         return True;
 315 }
 316
 317 /* Check trust account password */
 318
 319 static BOOL wbinfo_check_secret(void)
 320 {
 321         struct winbindd_response response;
 322         NSS_STATUS result;
 323
 324         ZERO_STRUCT(response);
 325
 326         result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response);
 327
 328         d_printf("checking the trust secret via RPC calls %s\n",
 329                  (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 330
 331         if (result != NSS_STATUS_SUCCESS)
 332                 d_printf("error code was %s (0x%x)\n",
 333                          response.data.auth.nt_status_string,
 334                          response.data.auth.nt_status);
 335
 336         return result == NSS_STATUS_SUCCESS;
 337 }
 338
 339 /* Convert uid to sid */
 340
 341 static BOOL wbinfo_uid_to_sid(uid_t uid)
 342 {
 343         struct winbindd_request request;
 344         struct winbindd_response response;
 345
 346         ZERO_STRUCT(request);
 347         ZERO_STRUCT(response);
 348
 349         /* Send request */
 350
 351         request.data.uid = uid;
 352
 353         if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
 354             NSS_STATUS_SUCCESS)
 355                 return False;
 356
 357         /* Display response */
 358
 359         d_printf("%s\n", response.data.sid.sid);
 360
 361         return True;
 362 }
 363
 364 /* Convert gid to sid */
 365
 366 static BOOL wbinfo_gid_to_sid(gid_t gid)
 367 {
 368         struct winbindd_request request;
 369         struct winbindd_response response;
 370
 371         ZERO_STRUCT(request);
 372         ZERO_STRUCT(response);
 373
 374         /* Send request */
 375
 376         request.data.gid = gid;
 377
 378         if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
 379             NSS_STATUS_SUCCESS)
 380                 return False;
 381
 382         /* Display response */
 383
 384         d_printf("%s\n", response.data.sid.sid);
 385
 386         return True;
 387 }
 388
 389 /* Convert sid to uid */
 390
 391 static BOOL wbinfo_sid_to_uid(char *sid)
 392 {
 393         struct winbindd_request request;
 394         struct winbindd_response response;
 395
 396         ZERO_STRUCT(request);
 397         ZERO_STRUCT(response);
 398
 399         /* Send request */
 400
 401         fstrcpy(request.data.sid, sid);
 402
 403         if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
 404             NSS_STATUS_SUCCESS)
 405                 return False;
 406
 407         /* Display response */
 408
 409         d_printf("%d\n", (int)response.data.uid);
 410
 411         return True;
 412 }
 413
 414 static BOOL wbinfo_sid_to_gid(char *sid)
 415 {
 416         struct winbindd_request request;
 417         struct winbindd_response response;
 418
 419         ZERO_STRUCT(request);
 420         ZERO_STRUCT(response);
 421
 422         /* Send request */
 423
 424         fstrcpy(request.data.sid, sid);
 425
 426         if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
 427             NSS_STATUS_SUCCESS)
 428                 return False;
 429
 430         /* Display response */
 431
 432         d_printf("%d\n", (int)response.data.gid);
 433
 434         return True;
 435 }
 436
 437 /* Convert sid to string */
 438
 439 static BOOL wbinfo_lookupsid(char *sid)
 440 {
 441         struct winbindd_request request;
 442         struct winbindd_response response;
 443
 444         ZERO_STRUCT(request);
 445         ZERO_STRUCT(response);
 446
 447         /* Send off request */
 448
 449         fstrcpy(request.data.sid, sid);
 450
 451         if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
 452             NSS_STATUS_SUCCESS)
 453                 return False;
 454
 455         /* Display response */
 456
 457         d_printf("%s%c%s %d\n", response.data.name.dom_name,
 458                  winbind_separator(), response.data.name.name,
 459                  response.data.name.type);
 460
 461         return True;
 462 }
 463
 464 /* Convert string to sid */
 465
 466 static BOOL wbinfo_lookupname(char *name)
 467 {
 468         struct winbindd_request request;
 469         struct winbindd_response response;
 470
 471         /* Send off request */
 472
 473         ZERO_STRUCT(request);
 474         ZERO_STRUCT(response);
 475
 476         parse_wbinfo_domain_user(name, request.data.name.dom_name,
 477                                  request.data.name.name);
 478
 479         if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
 480             NSS_STATUS_SUCCESS)
 481                 return False;
 482
 483         /* Display response */
 484
 485         d_printf("%s %s (%d)\n", response.data.sid.sid, sid_type_lookup(response.data.sid.type), response.data.sid.type);
 486
 487         return True;
 488 }
 489
 490 /* Authenticate a user with a plaintext password */
 491
 492 static BOOL wbinfo_auth(char *username)
 493 {
 494         struct winbindd_request request;
 495         struct winbindd_response response;
 496         NSS_STATUS result;
 497         char *p;
 498
 499         /* Send off request */
 500
 501         ZERO_STRUCT(request);
 502         ZERO_STRUCT(response);
 503
 504         p = strchr(username, '%');
 505
 506         if (p) {
 507                 *p = 0;
 508                 fstrcpy(request.data.auth.user, username);
 509                 fstrcpy(request.data.auth.pass, p + 1);
 510                 *p = '%';
 511         } else
 512                 fstrcpy(request.data.auth.user, username);
 513
 514         result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
 515
 516         /* Display response */
 517
 518         d_printf("plaintext password authentication %s\n",
 519                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 520
 521         if (response.data.auth.nt_status)
 522                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 523                          response.data.auth.nt_status_string,
 524                          response.data.auth.nt_status,
 525                          response.data.auth.error_string);
 526
 527         return result == NSS_STATUS_SUCCESS;
 528 }
 529
 530 /* Authenticate a user with a challenge/response */
 531
 532 static BOOL wbinfo_auth_crap(char *username)
 533 {
 534         struct winbindd_request request;
 535         struct winbindd_response response;
 536         NSS_STATUS result;
 537         fstring name_user;
 538         fstring name_domain;
 539         fstring pass;
 540         char *p;
 541
 542         /* Send off request */
 543
 544         ZERO_STRUCT(request);
 545         ZERO_STRUCT(response);
 546
 547         p = strchr(username, '%');
 548
 549         if (p) {
 550                 *p = 0;
 551                 fstrcpy(pass, p + 1);
 552         }
 553
 554         parse_wbinfo_domain_user(username, name_domain, name_user);
 555
 556         if (push_utf8_fstring(request.data.auth_crap.user, name_user) == -1) {
 557                 d_printf("unable to create utf8 string for '%s'\n",
 558                          name_user);
 559                 return False;
 560         }
 561
 562         if (push_utf8_fstring(request.data.auth_crap.domain,
 563                               name_domain) == -1) {
 564                 d_printf("unable to create utf8 string for '%s'\n",
 565                          name_domain);
 566                 return False;
 567         }
 568
 569         generate_random_buffer(request.data.auth_crap.chal, 8, False);
 570
 571         SMBencrypt(pass, request.data.auth_crap.chal,
 572                    (uchar *)request.data.auth_crap.lm_resp);
 573         SMBNTencrypt(pass, request.data.auth_crap.chal,
 574                      (uchar *)request.data.auth_crap.nt_resp);
 575
 576         request.data.auth_crap.lm_resp_len = 24;
 577         request.data.auth_crap.nt_resp_len = 24;
 578
 579         result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);
 580
 581         /* Display response */
 582
 583         d_printf("challenge/response password authentication %s\n",
 584                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 585
 586         if (response.data.auth.nt_status)
 587                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 588                          response.data.auth.nt_status_string,
 589                          response.data.auth.nt_status,
 590                          response.data.auth.error_string);
 591
 592         return result == NSS_STATUS_SUCCESS;
 593 }
 594
 595 /******************************************************************
 596  create a winbindd user
 597 ******************************************************************/
 598
 599 static BOOL wbinfo_create_user(char *username)
 600 {
 601         struct winbindd_request request;
 602         struct winbindd_response response;
 603         NSS_STATUS result;
 604
 605         /* Send off request */
 606
 607         ZERO_STRUCT(request);
 608         ZERO_STRUCT(response);
 609
 610         request.flags = WBFLAG_ALLOCATE_RID;
 611         fstrcpy(request.data.acct_mgt.username, username);
 612
 613         result = winbindd_request(WINBINDD_CREATE_USER, &request, &response);
 614
 615         if ( result == NSS_STATUS_SUCCESS )
 616                 d_printf("New RID is %d\n", response.data.rid);
 617
 618         return result == NSS_STATUS_SUCCESS;
 619 }
 620
 621 /******************************************************************
 622  remove a winbindd user
 623 ******************************************************************/
 624
 625 static BOOL wbinfo_delete_user(char *username)
 626 {
 627         struct winbindd_request request;
 628         struct winbindd_response response;
 629         NSS_STATUS result;
 630
 631         /* Send off request */
 632
 633         ZERO_STRUCT(request);
 634         ZERO_STRUCT(response);
 635
 636         fstrcpy(request.data.acct_mgt.username, username);
 637
 638         result = winbindd_request(WINBINDD_DELETE_USER, &request, &response);
 639
 640         return result == NSS_STATUS_SUCCESS;
 641 }
 642
 643 /******************************************************************
 644  create a winbindd group
 645 ******************************************************************/
 646
 647 static BOOL wbinfo_create_group(char *groupname)
 648 {
 649         struct winbindd_request request;
 650         struct winbindd_response response;
 651         NSS_STATUS result;
 652
 653         /* Send off request */
 654
 655         ZERO_STRUCT(request);
 656         ZERO_STRUCT(response);
 657
 658         fstrcpy(request.data.acct_mgt.groupname, groupname);
 659
 660         result = winbindd_request(WINBINDD_CREATE_GROUP, &request, &response);
 661
 662         return result == NSS_STATUS_SUCCESS;
 663 }
 664
 665 /******************************************************************
 666  remove a winbindd group
 667 ******************************************************************/
 668
 669 static BOOL wbinfo_delete_group(char *groupname)
 670 {
 671         struct winbindd_request request;
 672         struct winbindd_response response;
 673         NSS_STATUS result;
 674
 675         /* Send off request */
 676
 677         ZERO_STRUCT(request);
 678         ZERO_STRUCT(response);
 679
 680         fstrcpy(request.data.acct_mgt.groupname, groupname);
 681
 682         result = winbindd_request(WINBINDD_DELETE_GROUP, &request, &response);
 683
 684         return result == NSS_STATUS_SUCCESS;
 685 }
 686
 687 /******************************************************************
 688  parse a string in the form user:group
 689 ******************************************************************/
 690
 691 static BOOL parse_user_group( const char *string, fstring user, fstring group )
 692 {
 693         char *p;
 694
 695         if ( !string )
 696                 return False;
 697
 698         if ( !(p = strchr( string, ':' )) )
 699                 return False;
 700
 701         *p = '\0';
 702         p++;
 703
 704         fstrcpy( user, string );
 705         fstrcpy( group, p );
 706
 707         return True;
 708 }
 709
 710 /******************************************************************
 711  add a user to a winbindd group
 712 ******************************************************************/
 713
 714 static BOOL wbinfo_add_user_to_group(char *string)
 715 {
 716         struct winbindd_request request;
 717         struct winbindd_response response;
 718         NSS_STATUS result;
 719
 720         /* Send off request */
 721
 722         ZERO_STRUCT(request);
 723         ZERO_STRUCT(response);
 724
 725         if ( !parse_user_group( string, request.data.acct_mgt.username,
 726                 request.data.acct_mgt.groupname))
 727         {
 728                 d_printf("Can't parse user:group from %s\n", string);
 729                 return False;
 730         }
 731
 732         result = winbindd_request(WINBINDD_ADD_USER_TO_GROUP, &request, &response);
 733
 734         return result == NSS_STATUS_SUCCESS;
 735 }
 736
 737 /******************************************************************
 738  remove a user from a winbindd group
 739 ******************************************************************/
 740
 741 static BOOL wbinfo_remove_user_from_group(char *string)
 742 {
 743         struct winbindd_request request;
 744         struct winbindd_response response;
 745         NSS_STATUS result;
 746
 747         /* Send off request */
 748
 749         ZERO_STRUCT(request);
 750         ZERO_STRUCT(response);
 751
 752         if ( !parse_user_group( string, request.data.acct_mgt.username,
 753                 request.data.acct_mgt.groupname))
 754         {
 755                 d_printf("Can't parse user:group from %s\n", string);
 756                 return False;
 757         }
 758
 759         result = winbindd_request(WINBINDD_REMOVE_USER_FROM_GROUP, &request, &response);
 760
 761         return result == NSS_STATUS_SUCCESS;
 762 }
 763
 764 /* Print domain users */
 765
 766 static BOOL print_domain_users(const char *domain)
 767 {
 768         struct winbindd_request request;
 769         struct winbindd_response response;
 770         const char *extra_data;
 771         fstring name;
 772
 773         /* Send request to winbind daemon */
 774
 775         ZERO_STRUCT(request);
 776         ZERO_STRUCT(response);
 777
 778         if (domain) {
 779                 /* '.' is the special sign for our own domwin */
 780                 if ( strequal(domain, ".") )
 781                         fstrcpy( request.domain_name, lp_workgroup() );
 782                 else
 783                         fstrcpy( request.domain_name, domain );
 784         }
 785
 786         if (winbindd_request(WINBINDD_LIST_USERS, &request, &response) !=
 787             NSS_STATUS_SUCCESS)
 788                 return False;
 789
 790         /* Look through extra data */
 791
 792         if (!response.extra_data)
 793                 return False;
 794
 795         extra_data = (const char *)response.extra_data;
 796
 797         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 798                 d_printf("%s\n", name);
 799
 800         SAFE_FREE(response.extra_data);
 801
 802         return True;
 803 }
 804
 805 /* Print domain groups */
 806
 807 static BOOL print_domain_groups(const char *domain)
 808 {
 809         struct winbindd_request  request;
 810         struct winbindd_response response;
 811         const char *extra_data;
 812         fstring name;
 813
 814         ZERO_STRUCT(request);
 815         ZERO_STRUCT(response);
 816
 817         if (domain) {
 818                 if ( strequal(domain, ".") )
 819                         fstrcpy( request.domain_name, lp_workgroup() );
 820                 else
 821                         fstrcpy( request.domain_name, domain );
 822         }
 823
 824         if (winbindd_request(WINBINDD_LIST_GROUPS, &request, &response) !=
 825             NSS_STATUS_SUCCESS)
 826                 return False;
 827
 828         /* Look through extra data */
 829
 830         if (!response.extra_data)
 831                 return False;
 832
 833         extra_data = (const char *)response.extra_data;
 834
 835         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 836                 d_printf("%s\n", name);
 837
 838         SAFE_FREE(response.extra_data);
 839
 840         return True;
 841 }
 842
 843 /* Set the authorised user for winbindd access in secrets.tdb */
 844
 845 static BOOL wbinfo_set_auth_user(char *username)
 846 {
 847         char *password;
 848         fstring user, domain;
 849
 850         /* Separate into user and password */
 851
 852         parse_wbinfo_domain_user(username, domain, user);
 853
 854         password = strchr(user, '%');
 855
 856         if (password) {
 857                 *password = 0;
 858                 password++;
 859         } else {
 860                 char *thepass = getpass("Password: ");
 861                 if (thepass) {
 862                         password = thepass;
 863                 } else
 864                         password = "";
 865         }
 866
 867         /* Store or remove DOMAIN\username%password in secrets.tdb */
 868
 869         secrets_init();
 870
 871         if (user[0]) {
 872
 873                 if (!secrets_store(SECRETS_AUTH_USER, user,
 874                                    strlen(user) + 1)) {
 875                         d_fprintf(stderr, "error storing username\n");
 876                         return False;
 877                 }
 878
 879                 /* We always have a domain name added by the
 880                    parse_wbinfo_domain_user() function. */
 881
 882                 if (!secrets_store(SECRETS_AUTH_DOMAIN, domain,
 883                                    strlen(domain) + 1)) {
 884                         d_fprintf(stderr, "error storing domain name\n");
 885                         return False;
 886                 }
 887
 888         } else {
 889                 secrets_delete(SECRETS_AUTH_USER);
 890                 secrets_delete(SECRETS_AUTH_DOMAIN);
 891         }
 892
 893         if (password[0]) {
 894
 895                 if (!secrets_store(SECRETS_AUTH_PASSWORD, password,
 896                                    strlen(password) + 1)) {
 897                         d_fprintf(stderr, "error storing password\n");
 898                         return False;
 899                 }
 900
 901         } else
 902                 secrets_delete(SECRETS_AUTH_PASSWORD);
 903
 904         return True;
 905 }
 906
 907 static void wbinfo_get_auth_user(void)
 908 {
 909         char *user, *domain, *password;
 910
 911         /* Lift data from secrets file */
 912
 913         secrets_init();
 914
 915         user = secrets_fetch(SECRETS_AUTH_USER, NULL);
 916         domain = secrets_fetch(SECRETS_AUTH_DOMAIN, NULL);
 917         password = secrets_fetch(SECRETS_AUTH_PASSWORD, NULL);
 918
 919         if (!user && !domain && !password) {
 920                 d_printf("No authorised user configured\n");
 921                 return;
 922         }
 923
 924         /* Pretty print authorised user info */
 925
 926         d_printf("%s%s%s%s%s\n", domain ? domain : "", domain ? "\\" : "",
 927                  user, password ? "%" : "", password ? password : "");
 928
 929         SAFE_FREE(user);
 930         SAFE_FREE(domain);
 931         SAFE_FREE(password);
 932 }
 933
 934 static BOOL wbinfo_ping(void)
 935 {
 936         NSS_STATUS result;
 937
 938         result = winbindd_request(WINBINDD_PING, NULL, NULL);
 939
 940         /* Display response */
 941
 942         d_printf("Ping to winbindd %s on fd %d\n",
 943                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd);
 944
 945         return result == NSS_STATUS_SUCCESS;
 946 }
 947
 948 /* Main program */
 949
 950 enum {
 951         OPT_SET_AUTH_USER = 1000,
 952         OPT_GET_AUTH_USER,
 953         OPT_DOMAIN_NAME,
 954         OPT_SEQUENCE,
 955         OPT_USERSIDS
 956 };
 957
 958 int main(int argc, char **argv)
 959 {
 960         int opt;
 961
 962         poptContext pc;
 963         static char *string_arg;
 964         static char *opt_domain_name;
 965         static int int_arg;
 966         int result = 1;
 967
 968         struct poptOption long_options[] = {
 969                 POPT_AUTOHELP
 970
 971                 /* longName, shortName, argInfo, argPtr, value, descrip,
 972                    argDesc */
 973
 974                 { "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users", "domain"},
 975                 { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups", "domain" },
 976                 { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP", "NETBIOS-NAME" },
 977                 { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name", "IP" },
 978                 { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" },
 979                 { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" },
 980                 { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" },
 981                 { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" },
 982                 { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" },
 983                 { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" },
 984                 { "create-user", 'c', POPT_ARG_STRING, &string_arg, 'c', "Create a local user account", "name" },
 985                 { "delete-user", 'x', POPT_ARG_STRING, &string_arg, 'x', "Delete a local user account", "name" },
 986                 { "create-group", 'C', POPT_ARG_STRING, &string_arg, 'C', "Create a local group", "name" },
 987                 { "delete-group", 'X', POPT_ARG_STRING, &string_arg, 'X', "Delete a local group", "name" },
 988                 { "add-to-group", 'o', POPT_ARG_STRING, &string_arg, 'o', "Add user to group", "user:group" },
 989                 { "del-from-group", 'O', POPT_ARG_STRING, &string_arg, 'O', "Remove user from group", "user:group" },
 990                 { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
 991                 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
 992                 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "Show sequence numbers of all domains" },
 993                 { "domain-info", 'D', POPT_ARG_STRING, &string_arg, 'D',
 994                   "Show all most info we have about the domain" },
 995                 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
 996                 { "user-sids", 0, POPT_ARG_STRING, &string_arg, OPT_USERSIDS, "Get user group sids for user SID", "SID" },
 997                 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
 998                 { "set-auth-user", 0, POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER, "Store user and password used by winbindd (root only)", "user%password" },
 999                 { "get-auth-user", 0, POPT_ARG_NONE, NULL, OPT_GET_AUTH_USER, "Retrieve user and password used by winbindd (root only)", NULL },
1000                 { "ping", 'p', POPT_ARG_NONE, 0, 'p', "Ping winbindd to see if it is alive" },
1001                 { "domain", 0, POPT_ARG_STRING, &opt_domain_name, OPT_DOMAIN_NAME, "Define to the domain to restrict operation", "domain" },
1002                 POPT_COMMON_VERSION
1003                 POPT_TABLEEND
1004         };
1005
1006         /* Samba client initialisation */
1007
1008         if (!lp_load(dyn_CONFIGFILE, True, False, False)) {
1009                 d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
1010                         dyn_CONFIGFILE, strerror(errno));
1011                 exit(1);
1012         }
1013
1014         if (!init_names())
1015                 return 1;
1016
1017         load_interfaces();
1018
1019         /* Parse options */
1020
1021         pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
1022
1023         /* Parse command line options */
1024
1025         if (argc == 1) {
1026                 poptPrintHelp(pc, stderr, 0);
1027                 return 1;
1028         }
1029
1030         while((opt = poptGetNextOpt(pc)) != -1) {
1031                 /* get the generic configuration parameters like --domain */
1032         }
1033
1034         poptFreeContext(pc);
1035
1036         pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
1037                             POPT_CONTEXT_KEEP_FIRST);
1038
1039         while((opt = poptGetNextOpt(pc)) != -1) {
1040                 switch (opt) {
1041                 case 'u':
1042                         if (!print_domain_users(opt_domain_name)) {
1043                                 d_printf("Error looking up domain users\n");
1044                                 goto done;
1045                         }
1046                         break;
1047                 case 'g':
1048                         if (!print_domain_groups(opt_domain_name)) {
1049                                 d_printf("Error looking up domain groups\n");
1050                                 goto done;
1051                         }
1052                         break;
1053                 case 's':
1054                         if (!wbinfo_lookupsid(string_arg)) {
1055                                 d_printf("Could not lookup sid %s\n", string_arg);
1056                                 goto done;
1057                         }
1058                         break;
1059                 case 'n':
1060                         if (!wbinfo_lookupname(string_arg)) {
1061                                 d_printf("Could not lookup name %s\n", string_arg);
1062                                 goto done;
1063                         }
1064                         break;
1065                 case 'N':
1066                         if (!wbinfo_wins_byname(string_arg)) {
1067                                 d_printf("Could not lookup WINS by name %s\n", string_arg);
1068                                 goto done;
1069                         }
1070                         break;
1071                 case 'I':
1072                         if (!wbinfo_wins_byip(string_arg)) {
1073                                 d_printf("Could not lookup WINS by IP %s\n", string_arg);
1074                                 goto done;
1075                         }
1076                         break;
1077                 case 'U':
1078                         if (!wbinfo_uid_to_sid(int_arg)) {
1079                                 d_printf("Could not convert uid %d to sid\n", int_arg);
1080                                 goto done;
1081                         }
1082                         break;
1083                 case 'G':
1084                         if (!wbinfo_gid_to_sid(int_arg)) {
1085                                 d_printf("Could not convert gid %d to sid\n",
1086                                        int_arg);
1087                                 goto done;
1088                         }
1089                         break;
1090                 case 'S':
1091                         if (!wbinfo_sid_to_uid(string_arg)) {
1092                                 d_printf("Could not convert sid %s to uid\n",
1093                                        string_arg);
1094                                 goto done;
1095                         }
1096                         break;
1097                 case 'Y':
1098                         if (!wbinfo_sid_to_gid(string_arg)) {
1099                                 d_printf("Could not convert sid %s to gid\n",
1100                                        string_arg);
1101                                 goto done;
1102                         }
1103                         break;
1104                 case 't':
1105                         if (!wbinfo_check_secret()) {
1106                                 d_printf("Could not check secret\n");
1107                                 goto done;
1108                         }
1109                         break;
1110                 case 'm':
1111                         if (!wbinfo_list_domains()) {
1112                                 d_printf("Could not list trusted domains\n");
1113                                 goto done;
1114                         }
1115                         break;
1116                 case OPT_SEQUENCE:
1117                         if (!wbinfo_show_sequence(opt_domain_name)) {
1118                                 d_printf("Could not show sequence numbers\n");
1119                                 goto done;
1120                         }
1121                         break;
1122                 case 'D':
1123                         if (!wbinfo_domain_info(string_arg)) {
1124                                 d_printf("Could not get domain info\n");
1125                                 goto done;
1126                         }
1127                         break;
1128                 case 'r':
1129                         if (!wbinfo_get_usergroups(string_arg)) {
1130                                 d_printf("Could not get groups for user %s\n",
1131                                        string_arg);
1132                                 goto done;
1133                         }
1134                         break;
1135                 case OPT_USERSIDS:
1136                         if (!wbinfo_get_usersids(string_arg)) {
1137                                 d_printf("Could not get group SIDs for user SID %s\n",
1138                                        string_arg);
1139                                 goto done;
1140                         }
1141                         break;
1142                 case 'a': {
1143                                 BOOL got_error = False;
1144
1145                                 if (!wbinfo_auth(string_arg)) {
1146                                         d_printf("Could not authenticate user %s with "
1147                                                 "plaintext password\n", string_arg);
1148                                         got_error = True;
1149                                 }
1150
1151                                 if (!wbinfo_auth_crap(string_arg)) {
1152                                         d_printf("Could not authenticate user %s with "
1153                                                 "challenge/response\n", string_arg);
1154                                         got_error = True;
1155                                 }
1156
1157                                 if (got_error)
1158                                         goto done;
1159                                 break;
1160                         }
1161                 case 'c':
1162                         if ( !wbinfo_create_user(string_arg) ) {
1163                                 d_printf("Could not create user account\n");
1164                                 goto done;
1165                         }
1166                         break;
1167                 case 'C':
1168                         if ( !wbinfo_create_group(string_arg) ) {
1169                                 d_printf("Could not create group\n");
1170                                 goto done;
1171                         }
1172                         break;
1173                 case 'o':
1174                         if ( !wbinfo_add_user_to_group(string_arg) ) {
1175                                 d_printf("Could not add user to group\n");
1176                                 goto done;
1177                         }
1178                         break;
1179                 case 'O':
1180                         if ( !wbinfo_remove_user_from_group(string_arg) ) {
1181                                 d_printf("Could not remove user kfrom group\n");
1182                                 goto done;
1183                         }
1184                         break;
1185                 case 'x':
1186                         if ( !wbinfo_delete_user(string_arg) ) {
1187                                 d_printf("Could not delete user account\n");
1188                                 goto done;
1189                         }
1190                         break;
1191                 case 'X':
1192                         if ( !wbinfo_delete_group(string_arg) ) {
1193                                 d_printf("Could not delete group\n");
1194                                 goto done;
1195                         }
1196                         break;
1197                 case 'p':
1198                         if (!wbinfo_ping()) {
1199                                 d_printf("could not ping winbindd!\n");
1200                                 goto done;
1201                         }
1202                         break;
1203                 case OPT_SET_AUTH_USER:
1204                         wbinfo_set_auth_user(string_arg);
1205                         break;
1206                 case OPT_GET_AUTH_USER:
1207                         wbinfo_get_auth_user();
1208                         break;
1209                 /* generic configuration options */
1210                 case OPT_DOMAIN_NAME:
1211                         break;
1212                 default:
1213                         d_fprintf(stderr, "Invalid option\n");
1214                         poptPrintHelp(pc, stderr, 0);
1215                         goto done;
1216                 }
1217         }
1218
1219         result = 0;
1220
1221         /* Exit code */
1222
1223  done:
1224         poptFreeContext(pc);
1225         return result;
1226 }