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 static BOOL wbinfo_get_userdomgroups(const char *user_sid)
 171 {
 172         struct winbindd_request request;
 173         struct winbindd_response response;
 174         NSS_STATUS result;
 175
 176         ZERO_STRUCT(response);
 177
 178         /* Send request */
 179         fstrcpy(request.data.sid, user_sid);
 180
 181         result = winbindd_request(WINBINDD_GETUSERDOMGROUPS, &request,
 182                                   &response);
 183
 184         if (result != NSS_STATUS_SUCCESS)
 185                 return False;
 186
 187         if (response.data.num_entries != 0)
 188                 printf("%s", (char *)response.extra_data);
 189
 190         SAFE_FREE(response.extra_data);
 191
 192         return True;
 193 }
 194
 195
 196 /* Convert NetBIOS name to IP */
 197
 198 static BOOL wbinfo_wins_byname(char *name)
 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, name);
 209
 210         if (winbindd_request(WINBINDD_WINS_BYNAME, &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 /* Convert IP to NetBIOS name */
 223
 224 static BOOL wbinfo_wins_byip(char *ip)
 225 {
 226         struct winbindd_request request;
 227         struct winbindd_response response;
 228
 229         ZERO_STRUCT(request);
 230         ZERO_STRUCT(response);
 231
 232         /* Send request */
 233
 234         fstrcpy(request.data.winsreq, ip);
 235
 236         if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
 237             NSS_STATUS_SUCCESS) {
 238                 return False;
 239         }
 240
 241         /* Display response */
 242
 243         printf("%s\n", response.data.winsresp);
 244
 245         return True;
 246 }
 247
 248 /* List trusted domains */
 249
 250 static BOOL wbinfo_list_domains(void)
 251 {
 252         struct winbindd_response response;
 253
 254         ZERO_STRUCT(response);
 255
 256         /* Send request */
 257
 258         if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) !=
 259             NSS_STATUS_SUCCESS)
 260                 return False;
 261
 262         /* Display response */
 263
 264         if (response.extra_data) {
 265                 const char *extra_data = (char *)response.extra_data;
 266                 fstring name;
 267                 char *p;
 268
 269                 while(next_token(&extra_data, name, "\n", sizeof(fstring))) {
 270                         p = strchr(name, '\\');
 271                         if (p == 0) {
 272                                 d_printf("Got invalid response: %s\n",
 273                                          extra_data);
 274                                 return False;
 275                         }
 276                         *p = 0;
 277                         d_printf("%s\n", name);
 278                 }
 279
 280                 SAFE_FREE(response.extra_data);
 281         }
 282
 283         return True;
 284 }
 285
 286
 287 /* show sequence numbers */
 288 static BOOL wbinfo_show_sequence(const char *domain)
 289 {
 290         struct winbindd_request  request;
 291         struct winbindd_response response;
 292
 293         ZERO_STRUCT(response);
 294         ZERO_STRUCT(request);
 295
 296         if ( domain )
 297                 fstrcpy( request.domain_name, domain );
 298
 299         /* Send request */
 300
 301         if (winbindd_request(WINBINDD_SHOW_SEQUENCE, &request, &response) !=
 302             NSS_STATUS_SUCCESS)
 303                 return False;
 304
 305         /* Display response */
 306
 307         if (response.extra_data) {
 308                 char *extra_data = (char *)response.extra_data;
 309                 d_printf("%s", extra_data);
 310                 SAFE_FREE(response.extra_data);
 311         }
 312
 313         return True;
 314 }
 315
 316 /* Show domain info */
 317
 318 static BOOL wbinfo_domain_info(const char *domain_name)
 319 {
 320         struct winbindd_request request;
 321         struct winbindd_response response;
 322
 323         ZERO_STRUCT(request);
 324         ZERO_STRUCT(response);
 325
 326         fstrcpy(request.domain_name, domain_name);
 327
 328         /* Send request */
 329
 330         if (winbindd_request(WINBINDD_DOMAIN_INFO, &request, &response) !=
 331             NSS_STATUS_SUCCESS)
 332                 return False;
 333
 334         /* Display response */
 335
 336         d_printf("Name              : %s\n", response.data.domain_info.name);
 337         d_printf("Alt_Name          : %s\n", response.data.domain_info.alt_name);
 338
 339         d_printf("SID               : %s\n", response.data.domain_info.sid);
 340
 341         d_printf("Active Directory  : %s\n",
 342                  response.data.domain_info.active_directory ? "Yes" : "No");
 343         d_printf("Native            : %s\n",
 344                  response.data.domain_info.native_mode ? "Yes" : "No");
 345
 346         d_printf("Primary           : %s\n",
 347                  response.data.domain_info.primary ? "Yes" : "No");
 348
 349         d_printf("Sequence          : %d\n", response.data.domain_info.sequence_number);
 350
 351         return True;
 352 }
 353
 354 /* Get a foreign DC's name */
 355 static BOOL wbinfo_getdcname(const char *domain_name)
 356 {
 357         struct winbindd_request request;
 358         struct winbindd_response response;
 359
 360         ZERO_STRUCT(request);
 361         ZERO_STRUCT(response);
 362
 363         fstrcpy(request.domain_name, domain_name);
 364
 365         /* Send request */
 366
 367         if (winbindd_request(WINBINDD_GETDCNAME, &request, &response) !=
 368             NSS_STATUS_SUCCESS) {
 369                 d_printf("Could not get dc name for %s\n", domain_name);
 370                 return False;
 371         }
 372
 373         /* Display response */
 374
 375         d_printf("%s\n", response.data.dc_name);
 376
 377         return True;
 378 }
 379
 380 /* Check trust account password */
 381
 382 static BOOL wbinfo_check_secret(void)
 383 {
 384         struct winbindd_response response;
 385         NSS_STATUS result;
 386
 387         ZERO_STRUCT(response);
 388
 389         result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response);
 390
 391         d_printf("checking the trust secret via RPC calls %s\n",
 392                  (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 393
 394         if (result != NSS_STATUS_SUCCESS)
 395                 d_printf("error code was %s (0x%x)\n",
 396                          response.data.auth.nt_status_string,
 397                          response.data.auth.nt_status);
 398
 399         return result == NSS_STATUS_SUCCESS;
 400 }
 401
 402 /* Convert uid to sid */
 403
 404 static BOOL wbinfo_uid_to_sid(uid_t uid)
 405 {
 406         struct winbindd_request request;
 407         struct winbindd_response response;
 408
 409         ZERO_STRUCT(request);
 410         ZERO_STRUCT(response);
 411
 412         /* Send request */
 413
 414         request.data.uid = uid;
 415
 416         if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
 417             NSS_STATUS_SUCCESS)
 418                 return False;
 419
 420         /* Display response */
 421
 422         d_printf("%s\n", response.data.sid.sid);
 423
 424         return True;
 425 }
 426
 427 /* Convert gid to sid */
 428
 429 static BOOL wbinfo_gid_to_sid(gid_t gid)
 430 {
 431         struct winbindd_request request;
 432         struct winbindd_response response;
 433
 434         ZERO_STRUCT(request);
 435         ZERO_STRUCT(response);
 436
 437         /* Send request */
 438
 439         request.data.gid = gid;
 440
 441         if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
 442             NSS_STATUS_SUCCESS)
 443                 return False;
 444
 445         /* Display response */
 446
 447         d_printf("%s\n", response.data.sid.sid);
 448
 449         return True;
 450 }
 451
 452 /* Convert sid to uid */
 453
 454 static BOOL wbinfo_sid_to_uid(char *sid)
 455 {
 456         struct winbindd_request request;
 457         struct winbindd_response response;
 458
 459         ZERO_STRUCT(request);
 460         ZERO_STRUCT(response);
 461
 462         /* Send request */
 463
 464         fstrcpy(request.data.sid, sid);
 465
 466         if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
 467             NSS_STATUS_SUCCESS)
 468                 return False;
 469
 470         /* Display response */
 471
 472         d_printf("%d\n", (int)response.data.uid);
 473
 474         return True;
 475 }
 476
 477 static BOOL wbinfo_sid_to_gid(char *sid)
 478 {
 479         struct winbindd_request request;
 480         struct winbindd_response response;
 481
 482         ZERO_STRUCT(request);
 483         ZERO_STRUCT(response);
 484
 485         /* Send request */
 486
 487         fstrcpy(request.data.sid, sid);
 488
 489         if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
 490             NSS_STATUS_SUCCESS)
 491                 return False;
 492
 493         /* Display response */
 494
 495         d_printf("%d\n", (int)response.data.gid);
 496
 497         return True;
 498 }
 499
 500 static BOOL wbinfo_allocate_rid(void)
 501 {
 502         uint32 rid;
 503
 504         if (!winbind_allocate_rid(&rid))
 505                 return False;
 506
 507         d_printf("New rid: %d\n", rid);
 508
 509         return True;
 510 }
 511
 512 /* Convert sid to string */
 513
 514 static BOOL wbinfo_lookupsid(char *sid)
 515 {
 516         struct winbindd_request request;
 517         struct winbindd_response response;
 518
 519         ZERO_STRUCT(request);
 520         ZERO_STRUCT(response);
 521
 522         /* Send off request */
 523
 524         fstrcpy(request.data.sid, sid);
 525
 526         if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
 527             NSS_STATUS_SUCCESS)
 528                 return False;
 529
 530         /* Display response */
 531
 532         d_printf("%s%c%s %d\n", response.data.name.dom_name,
 533                  winbind_separator(), response.data.name.name,
 534                  response.data.name.type);
 535
 536         return True;
 537 }
 538
 539 /* Convert string to sid */
 540
 541 static BOOL wbinfo_lookupname(char *name)
 542 {
 543         struct winbindd_request request;
 544         struct winbindd_response response;
 545
 546         /* Send off request */
 547
 548         ZERO_STRUCT(request);
 549         ZERO_STRUCT(response);
 550
 551         parse_wbinfo_domain_user(name, request.data.name.dom_name,
 552                                  request.data.name.name);
 553
 554         if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
 555             NSS_STATUS_SUCCESS)
 556                 return False;
 557
 558         /* Display response */
 559
 560         d_printf("%s %s (%d)\n", response.data.sid.sid, sid_type_lookup(response.data.sid.type), response.data.sid.type);
 561
 562         return True;
 563 }
 564
 565 /* Authenticate a user with a plaintext password */
 566
 567 static BOOL wbinfo_auth(char *username)
 568 {
 569         struct winbindd_request request;
 570         struct winbindd_response response;
 571         NSS_STATUS result;
 572         char *p;
 573
 574         /* Send off request */
 575
 576         ZERO_STRUCT(request);
 577         ZERO_STRUCT(response);
 578
 579         p = strchr(username, '%');
 580
 581         if (p) {
 582                 *p = 0;
 583                 fstrcpy(request.data.auth.user, username);
 584                 fstrcpy(request.data.auth.pass, p + 1);
 585                 *p = '%';
 586         } else
 587                 fstrcpy(request.data.auth.user, username);
 588
 589         result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
 590
 591         /* Display response */
 592
 593         d_printf("plaintext password authentication %s\n",
 594                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 595
 596         if (response.data.auth.nt_status)
 597                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 598                          response.data.auth.nt_status_string,
 599                          response.data.auth.nt_status,
 600                          response.data.auth.error_string);
 601
 602         return result == NSS_STATUS_SUCCESS;
 603 }
 604
 605 /* Authenticate a user with a challenge/response */
 606
 607 static BOOL wbinfo_auth_crap(char *username)
 608 {
 609         struct winbindd_request request;
 610         struct winbindd_response response;
 611         NSS_STATUS result;
 612         fstring name_user;
 613         fstring name_domain;
 614         fstring pass;
 615         char *p;
 616
 617         /* Send off request */
 618
 619         ZERO_STRUCT(request);
 620         ZERO_STRUCT(response);
 621
 622         p = strchr(username, '%');
 623
 624         if (p) {
 625                 *p = 0;
 626                 fstrcpy(pass, p + 1);
 627         }
 628
 629         parse_wbinfo_domain_user(username, name_domain, name_user);
 630
 631         fstrcpy(request.data.auth_crap.user, name_user);
 632
 633         fstrcpy(request.data.auth_crap.domain,
 634                               name_domain);
 635
 636         generate_random_buffer(request.data.auth_crap.chal, 8);
 637
 638         if (lp_client_ntlmv2_auth()) {
 639                 DATA_BLOB server_chal;
 640                 DATA_BLOB names_blob;
 641
 642                 DATA_BLOB lm_response;
 643                 DATA_BLOB nt_response;
 644
 645                 server_chal = data_blob(request.data.auth_crap.chal, 8);
 646
 647                 /* Pretend this is a login to 'us', for blob purposes */
 648                 names_blob = NTLMv2_generate_names_blob(global_myname(), lp_workgroup());
 649
 650                 if (!SMBNTLMv2encrypt(name_user, name_domain, pass, &server_chal,
 651                                       &names_blob,
 652                                       &lm_response, &nt_response, NULL)) {
 653                         data_blob_free(&names_blob);
 654                         data_blob_free(&server_chal);
 655                         return False;
 656                 }
 657                 data_blob_free(&names_blob);
 658                 data_blob_free(&server_chal);
 659
 660                 memcpy(request.data.auth_crap.nt_resp, nt_response.data,
 661                        MIN(nt_response.length,
 662                            sizeof(request.data.auth_crap.nt_resp)));
 663                 request.data.auth_crap.nt_resp_len = nt_response.length;
 664
 665                 memcpy(request.data.auth_crap.lm_resp, lm_response.data,
 666                        MIN(lm_response.length,
 667                            sizeof(request.data.auth_crap.lm_resp)));
 668                 request.data.auth_crap.lm_resp_len = lm_response.length;
 669
 670                 data_blob_free(&nt_response);
 671                 data_blob_free(&lm_response);
 672
 673         } else {
 674                 if (lp_client_lanman_auth()
 675                     && SMBencrypt(pass, request.data.auth_crap.chal,
 676                                (uchar *)request.data.auth_crap.lm_resp)) {
 677                         request.data.auth_crap.lm_resp_len = 24;
 678                 } else {
 679                         request.data.auth_crap.lm_resp_len = 0;
 680                 }
 681                 SMBNTencrypt(pass, request.data.auth_crap.chal,
 682                              (uchar *)request.data.auth_crap.nt_resp);
 683
 684                 request.data.auth_crap.nt_resp_len = 24;
 685         }
 686
 687         result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);
 688
 689         /* Display response */
 690
 691         d_printf("challenge/response password authentication %s\n",
 692                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 693
 694         if (response.data.auth.nt_status)
 695                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 696                          response.data.auth.nt_status_string,
 697                          response.data.auth.nt_status,
 698                          response.data.auth.error_string);
 699
 700         return result == NSS_STATUS_SUCCESS;
 701 }
 702
 703 /* Authenticate a user with a plaintext password and set a token */
 704
 705 static BOOL wbinfo_klog(char *username)
 706 {
 707         struct winbindd_request request;
 708         struct winbindd_response response;
 709         NSS_STATUS result;
 710         char *p;
 711
 712         /* Send off request */
 713
 714         ZERO_STRUCT(request);
 715         ZERO_STRUCT(response);
 716
 717         p = strchr(username, '%');
 718
 719         if (p) {
 720                 *p = 0;
 721                 fstrcpy(request.data.auth.user, username);
 722                 fstrcpy(request.data.auth.pass, p + 1);
 723                 *p = '%';
 724         } else {
 725                 fstrcpy(request.data.auth.user, username);
 726                 fstrcpy(request.data.auth.pass, getpass("Password: "));
 727         }
 728
 729         request.flags |= WBFLAG_PAM_AFS_TOKEN;
 730
 731         result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
 732
 733         /* Display response */
 734
 735         d_printf("plaintext password authentication %s\n",
 736                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 737
 738         if (response.data.auth.nt_status)
 739                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 740                          response.data.auth.nt_status_string,
 741                          response.data.auth.nt_status,
 742                          response.data.auth.error_string);
 743
 744         if (result != NSS_STATUS_SUCCESS)
 745                 return False;
 746
 747         if (response.extra_data == NULL) {
 748                 d_printf("Did not get token data\n");
 749                 return False;
 750         }
 751
 752         if (!afs_settoken_str((char *)response.extra_data)) {
 753                 d_printf("Could not set token\n");
 754                 return False;
 755         }
 756
 757         d_printf("Successfully created AFS token\n");
 758         return True;
 759 }
 760
 761 /* Print domain users */
 762
 763 static BOOL print_domain_users(const char *domain)
 764 {
 765         struct winbindd_request request;
 766         struct winbindd_response response;
 767         const char *extra_data;
 768         fstring name;
 769
 770         /* Send request to winbind daemon */
 771
 772         ZERO_STRUCT(request);
 773         ZERO_STRUCT(response);
 774
 775         if (domain) {
 776                 /* '.' is the special sign for our own domwin */
 777                 if ( strequal(domain, ".") )
 778                         fstrcpy( request.domain_name, lp_workgroup() );
 779                 else
 780                         fstrcpy( request.domain_name, domain );
 781         }
 782
 783         if (winbindd_request(WINBINDD_LIST_USERS, &request, &response) !=
 784             NSS_STATUS_SUCCESS)
 785                 return False;
 786
 787         /* Look through extra data */
 788
 789         if (!response.extra_data)
 790                 return False;
 791
 792         extra_data = (const char *)response.extra_data;
 793
 794         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 795                 d_printf("%s\n", name);
 796
 797         SAFE_FREE(response.extra_data);
 798
 799         return True;
 800 }
 801
 802 /* Print domain groups */
 803
 804 static BOOL print_domain_groups(const char *domain)
 805 {
 806         struct winbindd_request  request;
 807         struct winbindd_response response;
 808         const char *extra_data;
 809         fstring name;
 810
 811         ZERO_STRUCT(request);
 812         ZERO_STRUCT(response);
 813
 814         if (domain) {
 815                 if ( strequal(domain, ".") )
 816                         fstrcpy( request.domain_name, lp_workgroup() );
 817                 else
 818                         fstrcpy( request.domain_name, domain );
 819         }
 820
 821         if (winbindd_request(WINBINDD_LIST_GROUPS, &request, &response) !=
 822             NSS_STATUS_SUCCESS)
 823                 return False;
 824
 825         /* Look through extra data */
 826
 827         if (!response.extra_data)
 828                 return False;
 829
 830         extra_data = (const char *)response.extra_data;
 831
 832         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 833                 d_printf("%s\n", name);
 834
 835         SAFE_FREE(response.extra_data);
 836
 837         return True;
 838 }
 839
 840 /* Set the authorised user for winbindd access in secrets.tdb */
 841
 842 static BOOL wbinfo_set_auth_user(char *username)
 843 {
 844         const char *password;
 845         char *p;
 846         fstring user, domain;
 847
 848         /* Separate into user and password */
 849
 850         parse_wbinfo_domain_user(username, domain, user);
 851
 852         p = strchr(user, '%');
 853
 854         if (p != NULL) {
 855                 *p = 0;
 856                 password = p+1;
 857         } else {
 858                 char *thepass = getpass("Password: ");
 859                 if (thepass) {
 860                         password = thepass;
 861                 } else
 862                         password = "";
 863         }
 864
 865         /* Store or remove DOMAIN\username%password in secrets.tdb */
 866
 867         secrets_init();
 868
 869         if (user[0]) {
 870
 871                 if (!secrets_store(SECRETS_AUTH_USER, user,
 872                                    strlen(user) + 1)) {
 873                         d_fprintf(stderr, "error storing username\n");
 874                         return False;
 875                 }
 876
 877                 /* We always have a domain name added by the
 878                    parse_wbinfo_domain_user() function. */
 879
 880                 if (!secrets_store(SECRETS_AUTH_DOMAIN, domain,
 881                                    strlen(domain) + 1)) {
 882                         d_fprintf(stderr, "error storing domain name\n");
 883                         return False;
 884                 }
 885
 886         } else {
 887                 secrets_delete(SECRETS_AUTH_USER);
 888                 secrets_delete(SECRETS_AUTH_DOMAIN);
 889         }
 890
 891         if (password[0]) {
 892
 893                 if (!secrets_store(SECRETS_AUTH_PASSWORD, password,
 894                                    strlen(password) + 1)) {
 895                         d_fprintf(stderr, "error storing password\n");
 896                         return False;
 897                 }
 898
 899         } else
 900                 secrets_delete(SECRETS_AUTH_PASSWORD);
 901
 902         return True;
 903 }
 904
 905 static void wbinfo_get_auth_user(void)
 906 {
 907         char *user, *domain, *password;
 908
 909         /* Lift data from secrets file */
 910
 911         secrets_fetch_ipc_userpass(&user, &domain, &password);
 912
 913         if ((!user || !*user) && (!domain || !*domain ) && (!password || !*password)){
 914
 915                 SAFE_FREE(user);
 916                 SAFE_FREE(domain);
 917                 SAFE_FREE(password);
 918                 d_printf("No authorised user configured\n");
 919                 return;
 920         }
 921
 922         /* Pretty print authorised user info */
 923
 924         d_printf("%s%s%s%s%s\n", domain ? domain : "", domain ? lp_winbind_separator(): "",
 925                  user, password ? "%" : "", password ? password : "");
 926
 927         SAFE_FREE(user);
 928         SAFE_FREE(domain);
 929         SAFE_FREE(password);
 930 }
 931
 932 static BOOL wbinfo_ping(void)
 933 {
 934         NSS_STATUS result;
 935
 936         result = winbindd_request(WINBINDD_PING, NULL, NULL);
 937
 938         /* Display response */
 939
 940         d_printf("Ping to winbindd %s on fd %d\n",
 941                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd);
 942
 943         return result == NSS_STATUS_SUCCESS;
 944 }
 945
 946 /* Main program */
 947
 948 enum {
 949         OPT_SET_AUTH_USER = 1000,
 950         OPT_GET_AUTH_USER,
 951         OPT_DOMAIN_NAME,
 952         OPT_SEQUENCE,
 953         OPT_GETDCNAME,
 954         OPT_USERDOMGROUPS,
 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                 { "allocate-rid", 'A', POPT_ARG_NONE, 0, 'A', "Get a new RID out of idmap" },
 985                 { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
 986                 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
 987                 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "Show sequence numbers of all domains" },
 988                 { "domain-info", 'D', POPT_ARG_STRING, &string_arg, 'D', "Show most of the info we have about the domain" },
 989                 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
 990                 { "user-domgroups", 0, POPT_ARG_STRING, &string_arg,
 991                   OPT_USERDOMGROUPS, "Get user domain groups", "SID" },
 992                 { "user-sids", 0, POPT_ARG_STRING, &string_arg, OPT_USERSIDS, "Get user group sids for user SID", "SID" },
 993                 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
 994                 { "set-auth-user", 0, POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER, "Store user and password used by winbindd (root only)", "user%password" },
 995                 { "getdcname", 0, POPT_ARG_STRING, &string_arg, OPT_GETDCNAME,
 996                   "Get a DC name for a foreign domain", "domainname" },
 997                 { "get-auth-user", 0, POPT_ARG_NONE, NULL, OPT_GET_AUTH_USER, "Retrieve user and password used by winbindd (root only)", NULL },
 998                 { "ping", 'p', POPT_ARG_NONE, 0, 'p', "Ping winbindd to see if it is alive" },
 999                 { "domain", 0, POPT_ARG_STRING, &opt_domain_name, OPT_DOMAIN_NAME, "Define to the domain to restrict operation", "domain" },
1000 #ifdef WITH_FAKE_KASERVER
1001                 { "klog", 'k', POPT_ARG_STRING, &string_arg, 'k', "set an AFS token from winbind", "user%password" },
1002 #endif
1003                 POPT_COMMON_VERSION
1004                 POPT_TABLEEND
1005         };
1006
1007         /* Samba client initialisation */
1008
1009         if (!lp_load(dyn_CONFIGFILE, True, False, False)) {
1010                 d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
1011                         dyn_CONFIGFILE, strerror(errno));
1012                 exit(1);
1013         }
1014
1015         if (!init_names())
1016                 return 1;
1017
1018         load_interfaces();
1019
1020         /* Parse options */
1021
1022         pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
1023
1024         /* Parse command line options */
1025
1026         if (argc == 1) {
1027                 poptPrintHelp(pc, stderr, 0);
1028                 return 1;
1029         }
1030
1031         while((opt = poptGetNextOpt(pc)) != -1) {
1032                 /* get the generic configuration parameters like --domain */
1033         }
1034
1035         poptFreeContext(pc);
1036
1037         pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
1038                             POPT_CONTEXT_KEEP_FIRST);
1039
1040         while((opt = poptGetNextOpt(pc)) != -1) {
1041                 switch (opt) {
1042                 case 'u':
1043                         if (!print_domain_users(opt_domain_name)) {
1044                                 d_printf("Error looking up domain users\n");
1045                                 goto done;
1046                         }
1047                         break;
1048                 case 'g':
1049                         if (!print_domain_groups(opt_domain_name)) {
1050                                 d_printf("Error looking up domain groups\n");
1051                                 goto done;
1052                         }
1053                         break;
1054                 case 's':
1055                         if (!wbinfo_lookupsid(string_arg)) {
1056                                 d_printf("Could not lookup sid %s\n", string_arg);
1057                                 goto done;
1058                         }
1059                         break;
1060                 case 'n':
1061                         if (!wbinfo_lookupname(string_arg)) {
1062                                 d_printf("Could not lookup name %s\n", string_arg);
1063                                 goto done;
1064                         }
1065                         break;
1066                 case 'N':
1067                         if (!wbinfo_wins_byname(string_arg)) {
1068                                 d_printf("Could not lookup WINS by name %s\n", string_arg);
1069                                 goto done;
1070                         }
1071                         break;
1072                 case 'I':
1073                         if (!wbinfo_wins_byip(string_arg)) {
1074                                 d_printf("Could not lookup WINS by IP %s\n", string_arg);
1075                                 goto done;
1076                         }
1077                         break;
1078                 case 'U':
1079                         if (!wbinfo_uid_to_sid(int_arg)) {
1080                                 d_printf("Could not convert uid %d to sid\n", int_arg);
1081                                 goto done;
1082                         }
1083                         break;
1084                 case 'G':
1085                         if (!wbinfo_gid_to_sid(int_arg)) {
1086                                 d_printf("Could not convert gid %d to sid\n",
1087                                        int_arg);
1088                                 goto done;
1089                         }
1090                         break;
1091                 case 'S':
1092                         if (!wbinfo_sid_to_uid(string_arg)) {
1093                                 d_printf("Could not convert sid %s to uid\n",
1094                                        string_arg);
1095                                 goto done;
1096                         }
1097                         break;
1098                 case 'Y':
1099                         if (!wbinfo_sid_to_gid(string_arg)) {
1100                                 d_printf("Could not convert sid %s to gid\n",
1101                                        string_arg);
1102                                 goto done;
1103                         }
1104                         break;
1105                 case 'A':
1106                         if (!wbinfo_allocate_rid()) {
1107                                 d_printf("Could not allocate a RID\n");
1108                                 goto done;
1109                         }
1110                         break;
1111                 case 't':
1112                         if (!wbinfo_check_secret()) {
1113                                 d_printf("Could not check secret\n");
1114                                 goto done;
1115                         }
1116                         break;
1117                 case 'm':
1118                         if (!wbinfo_list_domains()) {
1119                                 d_printf("Could not list trusted domains\n");
1120                                 goto done;
1121                         }
1122                         break;
1123                 case OPT_SEQUENCE:
1124                         if (!wbinfo_show_sequence(opt_domain_name)) {
1125                                 d_printf("Could not show sequence numbers\n");
1126                                 goto done;
1127                         }
1128                         break;
1129                 case 'D':
1130                         if (!wbinfo_domain_info(string_arg)) {
1131                                 d_printf("Could not get domain info\n");
1132                                 goto done;
1133                         }
1134                         break;
1135                 case 'r':
1136                         if (!wbinfo_get_usergroups(string_arg)) {
1137                                 d_printf("Could not get groups for user %s\n",
1138                                        string_arg);
1139                                 goto done;
1140                         }
1141                         break;
1142                 case OPT_USERSIDS:
1143                         if (!wbinfo_get_usersids(string_arg)) {
1144                                 d_printf("Could not get group SIDs for user SID %s\n",
1145                                        string_arg);
1146                                 goto done;
1147                         }
1148                         break;
1149                 case OPT_USERDOMGROUPS:
1150                         if (!wbinfo_get_userdomgroups(string_arg)) {
1151                                 d_printf("Could not get user's domain groups "
1152                                          "for user SID %s\n", string_arg);
1153                                 goto done;
1154                         }
1155                         break;
1156                 case 'a': {
1157                                 BOOL got_error = False;
1158
1159                                 if (!wbinfo_auth(string_arg)) {
1160                                         d_printf("Could not authenticate user %s with "
1161                                                 "plaintext password\n", string_arg);
1162                                         got_error = True;
1163                                 }
1164
1165                                 if (!wbinfo_auth_crap(string_arg)) {
1166                                         d_printf("Could not authenticate user %s with "
1167                                                 "challenge/response\n", string_arg);
1168                                         got_error = True;
1169                                 }
1170
1171                                 if (got_error)
1172                                         goto done;
1173                                 break;
1174                         }
1175                 case 'k':
1176                         if (!wbinfo_klog(string_arg)) {
1177                                 d_printf("Could not klog user\n");
1178                                 goto done;
1179                         }
1180                         break;
1181                 case 'p':
1182                         if (!wbinfo_ping()) {
1183                                 d_printf("could not ping winbindd!\n");
1184                                 goto done;
1185                         }
1186                         break;
1187                 case OPT_SET_AUTH_USER:
1188                         wbinfo_set_auth_user(string_arg);
1189                         break;
1190                 case OPT_GET_AUTH_USER:
1191                         wbinfo_get_auth_user();
1192                         break;
1193                 case OPT_GETDCNAME:
1194                         wbinfo_getdcname(string_arg);
1195                         break;
1196                 /* generic configuration options */
1197                 case OPT_DOMAIN_NAME:
1198                         break;
1199                 default:
1200                         d_fprintf(stderr, "Invalid option\n");
1201                         poptPrintHelp(pc, stderr, 0);
1202                         goto done;
1203                 }
1204         }
1205
1206         result = 0;
1207
1208         /* Exit code */
1209
1210  done:
1211         poptFreeContext(pc);
1212         return result;
1213 }