source3/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 /* Convert NetBIOS name to IP */
 140
 141 static BOOL wbinfo_wins_byname(char *name)
 142 {
 143         struct winbindd_request request;
 144         struct winbindd_response response;
 145
 146         ZERO_STRUCT(request);
 147         ZERO_STRUCT(response);
 148
 149         /* Send request */
 150
 151         fstrcpy(request.data.winsreq, name);
 152
 153         if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
 154             NSS_STATUS_SUCCESS) {
 155                 return False;
 156         }
 157
 158         /* Display response */
 159
 160         printf("%s\n", response.data.winsresp);
 161
 162         return True;
 163 }
 164
 165 /* Convert IP to NetBIOS name */
 166
 167 static BOOL wbinfo_wins_byip(char *ip)
 168 {
 169         struct winbindd_request request;
 170         struct winbindd_response response;
 171
 172         ZERO_STRUCT(request);
 173         ZERO_STRUCT(response);
 174
 175         /* Send request */
 176
 177         fstrcpy(request.data.winsreq, ip);
 178
 179         if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
 180             NSS_STATUS_SUCCESS) {
 181                 return False;
 182         }
 183
 184         /* Display response */
 185
 186         printf("%s\n", response.data.winsresp);
 187
 188         return True;
 189 }
 190
 191 /* List trusted domains */
 192
 193 static BOOL wbinfo_list_domains(void)
 194 {
 195         struct winbindd_response response;
 196         fstring name;
 197
 198         ZERO_STRUCT(response);
 199
 200         /* Send request */
 201
 202         if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) !=
 203             NSS_STATUS_SUCCESS)
 204                 return False;
 205
 206         /* Display response */
 207
 208         if (response.extra_data) {
 209                 const char *extra_data = (char *)response.extra_data;
 210
 211                 while(next_token(&extra_data, name, ",", sizeof(fstring)))
 212                         d_printf("%s\n", name);
 213
 214                 SAFE_FREE(response.extra_data);
 215         }
 216
 217         return True;
 218 }
 219
 220
 221 /* show sequence numbers */
 222 static BOOL wbinfo_show_sequence(const char *domain)
 223 {
 224         struct winbindd_request  request;
 225         struct winbindd_response response;
 226
 227         ZERO_STRUCT(response);
 228         ZERO_STRUCT(request);
 229
 230         if ( domain )
 231                 fstrcpy( request.domain_name, domain );
 232
 233         /* Send request */
 234
 235         if (winbindd_request(WINBINDD_SHOW_SEQUENCE, &request, &response) !=
 236             NSS_STATUS_SUCCESS)
 237                 return False;
 238
 239         /* Display response */
 240
 241         if (response.extra_data) {
 242                 char *extra_data = (char *)response.extra_data;
 243                 d_printf("%s", extra_data);
 244                 SAFE_FREE(response.extra_data);
 245         }
 246
 247         return True;
 248 }
 249
 250 /* Check trust account password */
 251
 252 static BOOL wbinfo_check_secret(void)
 253 {
 254         struct winbindd_response response;
 255         NSS_STATUS result;
 256
 257         ZERO_STRUCT(response);
 258
 259         result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response);
 260
 261         d_printf("checking the trust secret via RPC calls %s\n",
 262                  (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 263
 264         if (result != NSS_STATUS_SUCCESS)
 265                 d_printf("error code was %s (0x%x)\n",
 266                          response.data.auth.nt_status_string,
 267                          response.data.auth.nt_status);
 268
 269         return result == NSS_STATUS_SUCCESS;
 270 }
 271
 272 /* Convert uid to sid */
 273
 274 static BOOL wbinfo_uid_to_sid(uid_t uid)
 275 {
 276         struct winbindd_request request;
 277         struct winbindd_response response;
 278
 279         ZERO_STRUCT(request);
 280         ZERO_STRUCT(response);
 281
 282         /* Send request */
 283
 284         request.data.uid = uid;
 285
 286         if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
 287             NSS_STATUS_SUCCESS)
 288                 return False;
 289
 290         /* Display response */
 291
 292         d_printf("%s\n", response.data.sid.sid);
 293
 294         return True;
 295 }
 296
 297 /* Convert gid to sid */
 298
 299 static BOOL wbinfo_gid_to_sid(gid_t gid)
 300 {
 301         struct winbindd_request request;
 302         struct winbindd_response response;
 303
 304         ZERO_STRUCT(request);
 305         ZERO_STRUCT(response);
 306
 307         /* Send request */
 308
 309         request.data.gid = gid;
 310
 311         if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
 312             NSS_STATUS_SUCCESS)
 313                 return False;
 314
 315         /* Display response */
 316
 317         d_printf("%s\n", response.data.sid.sid);
 318
 319         return True;
 320 }
 321
 322 /* Convert sid to uid */
 323
 324 static BOOL wbinfo_sid_to_uid(char *sid)
 325 {
 326         struct winbindd_request request;
 327         struct winbindd_response response;
 328
 329         ZERO_STRUCT(request);
 330         ZERO_STRUCT(response);
 331
 332         /* Send request */
 333
 334         fstrcpy(request.data.sid, sid);
 335
 336         if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
 337             NSS_STATUS_SUCCESS)
 338                 return False;
 339
 340         /* Display response */
 341
 342         d_printf("%d\n", (int)response.data.uid);
 343
 344         return True;
 345 }
 346
 347 static BOOL wbinfo_sid_to_gid(char *sid)
 348 {
 349         struct winbindd_request request;
 350         struct winbindd_response response;
 351
 352         ZERO_STRUCT(request);
 353         ZERO_STRUCT(response);
 354
 355         /* Send request */
 356
 357         fstrcpy(request.data.sid, sid);
 358
 359         if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
 360             NSS_STATUS_SUCCESS)
 361                 return False;
 362
 363         /* Display response */
 364
 365         d_printf("%d\n", (int)response.data.gid);
 366
 367         return True;
 368 }
 369
 370 /* Convert sid to string */
 371
 372 static BOOL wbinfo_lookupsid(char *sid)
 373 {
 374         struct winbindd_request request;
 375         struct winbindd_response response;
 376
 377         ZERO_STRUCT(request);
 378         ZERO_STRUCT(response);
 379
 380         /* Send off request */
 381
 382         fstrcpy(request.data.sid, sid);
 383
 384         if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
 385             NSS_STATUS_SUCCESS)
 386                 return False;
 387
 388         /* Display response */
 389
 390         d_printf("%s%c%s %d\n", response.data.name.dom_name,
 391                  winbind_separator(), response.data.name.name,
 392                  response.data.name.type);
 393
 394         return True;
 395 }
 396
 397 /* Convert string to sid */
 398
 399 static BOOL wbinfo_lookupname(char *name)
 400 {
 401         struct winbindd_request request;
 402         struct winbindd_response response;
 403
 404         /* Send off request */
 405
 406         ZERO_STRUCT(request);
 407         ZERO_STRUCT(response);
 408
 409         parse_wbinfo_domain_user(name, request.data.name.dom_name,
 410                                  request.data.name.name);
 411
 412         if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
 413             NSS_STATUS_SUCCESS)
 414                 return False;
 415
 416         /* Display response */
 417
 418         d_printf("%s %d\n", response.data.sid.sid, response.data.sid.type);
 419
 420         return True;
 421 }
 422
 423 /* Authenticate a user with a plaintext password */
 424
 425 static BOOL wbinfo_auth(char *username)
 426 {
 427         struct winbindd_request request;
 428         struct winbindd_response response;
 429         NSS_STATUS result;
 430         char *p;
 431
 432         /* Send off request */
 433
 434         ZERO_STRUCT(request);
 435         ZERO_STRUCT(response);
 436
 437         p = strchr(username, '%');
 438
 439         if (p) {
 440                 *p = 0;
 441                 fstrcpy(request.data.auth.user, username);
 442                 fstrcpy(request.data.auth.pass, p + 1);
 443                 *p = '%';
 444         } else
 445                 fstrcpy(request.data.auth.user, username);
 446
 447         result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
 448
 449         /* Display response */
 450
 451         d_printf("plaintext password authentication %s\n",
 452                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 453
 454         if (response.data.auth.nt_status)
 455                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 456                          response.data.auth.nt_status_string,
 457                          response.data.auth.nt_status,
 458                          response.data.auth.error_string);
 459
 460         return result == NSS_STATUS_SUCCESS;
 461 }
 462
 463 /* Authenticate a user with a challenge/response */
 464
 465 static BOOL wbinfo_auth_crap(char *username)
 466 {
 467         struct winbindd_request request;
 468         struct winbindd_response response;
 469         NSS_STATUS result;
 470         fstring name_user;
 471         fstring name_domain;
 472         fstring pass;
 473         char *p;
 474
 475         /* Send off request */
 476
 477         ZERO_STRUCT(request);
 478         ZERO_STRUCT(response);
 479
 480         p = strchr(username, '%');
 481
 482         if (p) {
 483                 *p = 0;
 484                 fstrcpy(pass, p + 1);
 485         }
 486
 487         parse_wbinfo_domain_user(username, name_domain, name_user);
 488
 489         if (push_utf8_fstring(request.data.auth_crap.user, name_user) == -1) {
 490                 d_printf("unable to create utf8 string for '%s'\n",
 491                          name_user);
 492                 return False;
 493         }
 494
 495         if (push_utf8_fstring(request.data.auth_crap.domain,
 496                               name_domain) == -1) {
 497                 d_printf("unable to create utf8 string for '%s'\n",
 498                          name_domain);
 499                 return False;
 500         }
 501
 502         generate_random_buffer(request.data.auth_crap.chal, 8, False);
 503
 504         SMBencrypt(pass, request.data.auth_crap.chal,
 505                    (uchar *)request.data.auth_crap.lm_resp);
 506         SMBNTencrypt(pass, request.data.auth_crap.chal,
 507                      (uchar *)request.data.auth_crap.nt_resp);
 508
 509         request.data.auth_crap.lm_resp_len = 24;
 510         request.data.auth_crap.nt_resp_len = 24;
 511
 512         result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);
 513
 514         /* Display response */
 515
 516         d_printf("challenge/response password authentication %s\n",
 517                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 518
 519         if (response.data.auth.nt_status)
 520                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 521                          response.data.auth.nt_status_string,
 522                          response.data.auth.nt_status,
 523                          response.data.auth.error_string);
 524
 525         return result == NSS_STATUS_SUCCESS;
 526 }
 527
 528 /******************************************************************
 529  create a winbindd user
 530 ******************************************************************/
 531
 532 static BOOL wbinfo_create_user(char *username)
 533 {
 534         struct winbindd_request request;
 535         struct winbindd_response response;
 536         NSS_STATUS result;
 537
 538         /* Send off request */
 539
 540         ZERO_STRUCT(request);
 541         ZERO_STRUCT(response);
 542
 543         request.flags = WBFLAG_ALLOCATE_RID;
 544         fstrcpy(request.data.acct_mgt.username, username);
 545
 546         result = winbindd_request(WINBINDD_CREATE_USER, &request, &response);
 547
 548         if ( result == NSS_STATUS_SUCCESS )
 549                 d_printf("New RID is %d\n", response.data.rid);
 550
 551         return result == NSS_STATUS_SUCCESS;
 552 }
 553
 554 /******************************************************************
 555  remove a winbindd user
 556 ******************************************************************/
 557
 558 static BOOL wbinfo_delete_user(char *username)
 559 {
 560         struct winbindd_request request;
 561         struct winbindd_response response;
 562         NSS_STATUS result;
 563
 564         /* Send off request */
 565
 566         ZERO_STRUCT(request);
 567         ZERO_STRUCT(response);
 568
 569         fstrcpy(request.data.acct_mgt.username, username);
 570
 571         result = winbindd_request(WINBINDD_DELETE_USER, &request, &response);
 572
 573         return result == NSS_STATUS_SUCCESS;
 574 }
 575
 576 /******************************************************************
 577  create a winbindd group
 578 ******************************************************************/
 579
 580 static BOOL wbinfo_create_group(char *groupname)
 581 {
 582         struct winbindd_request request;
 583         struct winbindd_response response;
 584         NSS_STATUS result;
 585
 586         /* Send off request */
 587
 588         ZERO_STRUCT(request);
 589         ZERO_STRUCT(response);
 590
 591         fstrcpy(request.data.acct_mgt.groupname, groupname);
 592
 593         result = winbindd_request(WINBINDD_CREATE_GROUP, &request, &response);
 594
 595         return result == NSS_STATUS_SUCCESS;
 596 }
 597
 598 /******************************************************************
 599  remove a winbindd group
 600 ******************************************************************/
 601
 602 static BOOL wbinfo_delete_group(char *groupname)
 603 {
 604         struct winbindd_request request;
 605         struct winbindd_response response;
 606         NSS_STATUS result;
 607
 608         /* Send off request */
 609
 610         ZERO_STRUCT(request);
 611         ZERO_STRUCT(response);
 612
 613         fstrcpy(request.data.acct_mgt.groupname, groupname);
 614
 615         result = winbindd_request(WINBINDD_DELETE_GROUP, &request, &response);
 616
 617         return result == NSS_STATUS_SUCCESS;
 618 }
 619
 620 /******************************************************************
 621  parse a string in the form user:group
 622 ******************************************************************/
 623
 624 static BOOL parse_user_group( const char *string, fstring user, fstring group )
 625 {
 626         char *p;
 627
 628         if ( !string )
 629                 return False;
 630
 631         if ( !(p = strchr( string, ':' )) )
 632                 return False;
 633
 634         *p = '\0';
 635         p++;
 636
 637         fstrcpy( user, string );
 638         fstrcpy( group, p );
 639
 640         return True;
 641 }
 642
 643 /******************************************************************
 644  add a user to a winbindd group
 645 ******************************************************************/
 646
 647 static BOOL wbinfo_add_user_to_group(char *string)
 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         if ( !parse_user_group( string, request.data.acct_mgt.username,
 659                 request.data.acct_mgt.groupname))
 660         {
 661                 d_printf("Can't parse user:group from %s\n", string);
 662                 return False;
 663         }
 664
 665         result = winbindd_request(WINBINDD_ADD_USER_TO_GROUP, &request, &response);
 666
 667         return result == NSS_STATUS_SUCCESS;
 668 }
 669
 670 /******************************************************************
 671  remove a user from a winbindd group
 672 ******************************************************************/
 673
 674 static BOOL wbinfo_remove_user_from_group(char *string)
 675 {
 676         struct winbindd_request request;
 677         struct winbindd_response response;
 678         NSS_STATUS result;
 679
 680         /* Send off request */
 681
 682         ZERO_STRUCT(request);
 683         ZERO_STRUCT(response);
 684
 685         if ( !parse_user_group( string, request.data.acct_mgt.username,
 686                 request.data.acct_mgt.groupname))
 687         {
 688                 d_printf("Can't parse user:group from %s\n", string);
 689                 return False;
 690         }
 691
 692         result = winbindd_request(WINBINDD_REMOVE_USER_FROM_GROUP, &request, &response);
 693
 694         return result == NSS_STATUS_SUCCESS;
 695 }
 696
 697 /* Print domain users */
 698
 699 static BOOL print_domain_users(const char *domain)
 700 {
 701         struct winbindd_request request;
 702         struct winbindd_response response;
 703         const char *extra_data;
 704         fstring name;
 705
 706         /* Send request to winbind daemon */
 707
 708         ZERO_STRUCT(request);
 709         ZERO_STRUCT(response);
 710
 711         if (domain) {
 712                 /* '.' is the special sign for our own domwin */
 713                 if ( strequal(domain, ".") )
 714                         fstrcpy( request.domain_name, lp_workgroup() );
 715                 else
 716                         fstrcpy( request.domain_name, domain );
 717         }
 718
 719         if (winbindd_request(WINBINDD_LIST_USERS, &request, &response) !=
 720             NSS_STATUS_SUCCESS)
 721                 return False;
 722
 723         /* Look through extra data */
 724
 725         if (!response.extra_data)
 726                 return False;
 727
 728         extra_data = (const char *)response.extra_data;
 729
 730         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 731                 d_printf("%s\n", name);
 732
 733         SAFE_FREE(response.extra_data);
 734
 735         return True;
 736 }
 737
 738 /* Print domain groups */
 739
 740 static BOOL print_domain_groups(const char *domain)
 741 {
 742         struct winbindd_request  request;
 743         struct winbindd_response response;
 744         const char *extra_data;
 745         fstring name;
 746
 747         ZERO_STRUCT(request);
 748         ZERO_STRUCT(response);
 749
 750         if (domain) {
 751                 if ( strequal(domain, ".") )
 752                         fstrcpy( request.domain_name, lp_workgroup() );
 753                 else
 754                         fstrcpy( request.domain_name, domain );
 755         }
 756
 757         if (winbindd_request(WINBINDD_LIST_GROUPS, &request, &response) !=
 758             NSS_STATUS_SUCCESS)
 759                 return False;
 760
 761         /* Look through extra data */
 762
 763         if (!response.extra_data)
 764                 return False;
 765
 766         extra_data = (const char *)response.extra_data;
 767
 768         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 769                 d_printf("%s\n", name);
 770
 771         SAFE_FREE(response.extra_data);
 772
 773         return True;
 774 }
 775
 776 /* Set the authorised user for winbindd access in secrets.tdb */
 777
 778 static BOOL wbinfo_set_auth_user(char *username)
 779 {
 780         char *password;
 781         fstring user, domain;
 782
 783         /* Separate into user and password */
 784
 785         parse_wbinfo_domain_user(username, domain, user);
 786
 787         password = strchr(user, '%');
 788
 789         if (password) {
 790                 *password = 0;
 791                 password++;
 792         } else
 793                 password = "";
 794
 795         /* Store or remove DOMAIN\username%password in secrets.tdb */
 796
 797         secrets_init();
 798
 799         if (user[0]) {
 800
 801                 if (!secrets_store(SECRETS_AUTH_USER, user,
 802                                    strlen(user) + 1)) {
 803                         d_fprintf(stderr, "error storing username\n");
 804                         return False;
 805                 }
 806
 807                 /* We always have a domain name added by the
 808                    parse_wbinfo_domain_user() function. */
 809
 810                 if (!secrets_store(SECRETS_AUTH_DOMAIN, domain,
 811                                    strlen(domain) + 1)) {
 812                         d_fprintf(stderr, "error storing domain name\n");
 813                         return False;
 814                 }
 815
 816         } else {
 817                 secrets_delete(SECRETS_AUTH_USER);
 818                 secrets_delete(SECRETS_AUTH_DOMAIN);
 819         }
 820
 821         if (password[0]) {
 822
 823                 if (!secrets_store(SECRETS_AUTH_PASSWORD, password,
 824                                    strlen(password) + 1)) {
 825                         d_fprintf(stderr, "error storing password\n");
 826                         return False;
 827                 }
 828
 829         } else
 830                 secrets_delete(SECRETS_AUTH_PASSWORD);
 831
 832         return True;
 833 }
 834
 835 static void wbinfo_get_auth_user(void)
 836 {
 837         char *user, *domain, *password;
 838
 839         /* Lift data from secrets file */
 840
 841         secrets_init();
 842
 843         user = secrets_fetch(SECRETS_AUTH_USER, NULL);
 844         domain = secrets_fetch(SECRETS_AUTH_DOMAIN, NULL);
 845         password = secrets_fetch(SECRETS_AUTH_PASSWORD, NULL);
 846
 847         if (!user && !domain && !password) {
 848                 d_printf("No authorised user configured\n");
 849                 return;
 850         }
 851
 852         /* Pretty print authorised user info */
 853
 854         d_printf("%s%s%s%s%s\n", domain ? domain : "", domain ? "\\" : "",
 855                  user, password ? "%" : "", password ? password : "");
 856
 857         SAFE_FREE(user);
 858         SAFE_FREE(domain);
 859         SAFE_FREE(password);
 860 }
 861
 862 static BOOL wbinfo_ping(void)
 863 {
 864         NSS_STATUS result;
 865
 866         result = winbindd_request(WINBINDD_PING, NULL, NULL);
 867
 868         /* Display response */
 869
 870         d_printf("Ping to winbindd %s on fd %d\n",
 871                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd);
 872
 873         return result == NSS_STATUS_SUCCESS;
 874 }
 875
 876 /* Main program */
 877
 878 enum {
 879         OPT_SET_AUTH_USER = 1000,
 880         OPT_GET_AUTH_USER,
 881         OPT_DOMAIN_NAME,
 882         OPT_SEQUENCE
 883 };
 884
 885 int main(int argc, char **argv)
 886 {
 887         int opt;
 888
 889         poptContext pc;
 890         static char *string_arg;
 891         static char *opt_domain_name;
 892         static int int_arg;
 893         int result = 1;
 894
 895         struct poptOption long_options[] = {
 896                 POPT_AUTOHELP
 897
 898                 /* longName, shortName, argInfo, argPtr, value, descrip,
 899                    argDesc */
 900
 901                 { "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users", "domain"},
 902                 { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups", "domain" },
 903                 { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP", "NETBIOS-NAME" },
 904                 { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name", "IP" },
 905                 { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" },
 906                 { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" },
 907                 { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" },
 908                 { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" },
 909                 { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" },
 910                 { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" },
 911                 { "create-user", 'c', POPT_ARG_STRING, &string_arg, 'c', "Create a local user account", "name" },
 912                 { "delete-user", 'x', POPT_ARG_STRING, &string_arg, 'x', "Delete a local user account", "name" },
 913                 { "create-group", 'C', POPT_ARG_STRING, &string_arg, 'C', "Create a local group", "name" },
 914                 { "delete-group", 'X', POPT_ARG_STRING, &string_arg, 'X', "Delete a local group", "name" },
 915                 { "add-to-group", 'o', POPT_ARG_STRING, &string_arg, 'o', "Add user to group", "user:group" },
 916                 { "del-from-group", 'O', POPT_ARG_STRING, &string_arg, 'O', "Remove user from group", "user:group" },
 917                 { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
 918                 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
 919                 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "Show sequence numbers of all domains" },
 920                 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
 921                 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
 922                 { "set-auth-user", 0, POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER, "Store user and password used by winbindd (root only)", "user%password" },
 923                 { "get-auth-user", 0, POPT_ARG_NONE, NULL, OPT_GET_AUTH_USER, "Retrieve user and password used by winbindd (root only)", NULL },
 924                 { "ping", 'p', POPT_ARG_NONE, 0, 'p', "Ping winbindd to see if it is alive" },
 925                 { "domain", 0, POPT_ARG_STRING, &opt_domain_name, OPT_DOMAIN_NAME, "Define to the domain to restrict operatio", "domain" },
 926                 POPT_COMMON_VERSION
 927                 POPT_TABLEEND
 928         };
 929
 930         /* Samba client initialisation */
 931
 932         if (!lp_load(dyn_CONFIGFILE, True, False, False)) {
 933                 d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
 934                         dyn_CONFIGFILE, strerror(errno));
 935                 exit(1);
 936         }
 937
 938         if (!init_names())
 939                 return 1;
 940
 941         load_interfaces();
 942
 943         /* Parse options */
 944
 945         pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
 946
 947         /* Parse command line options */
 948
 949         if (argc == 1) {
 950                 poptPrintHelp(pc, stderr, 0);
 951                 return 1;
 952         }
 953
 954         while((opt = poptGetNextOpt(pc)) != -1) {
 955                 /* get the generic configuration parameters like --domain */
 956         }
 957
 958         poptFreeContext(pc);
 959
 960         pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
 961                             POPT_CONTEXT_KEEP_FIRST);
 962
 963         while((opt = poptGetNextOpt(pc)) != -1) {
 964                 switch (opt) {
 965                 case 'u':
 966                         if (!print_domain_users(opt_domain_name)) {
 967                                 d_printf("Error looking up domain users\n");
 968                                 goto done;
 969                         }
 970                         break;
 971                 case 'g':
 972                         if (!print_domain_groups(opt_domain_name)) {
 973                                 d_printf("Error looking up domain groups\n");
 974                                 goto done;
 975                         }
 976                         break;
 977                 case 's':
 978                         if (!wbinfo_lookupsid(string_arg)) {
 979                                 d_printf("Could not lookup sid %s\n", string_arg);
 980                                 goto done;
 981                         }
 982                         break;
 983                 case 'n':
 984                         if (!wbinfo_lookupname(string_arg)) {
 985                                 d_printf("Could not lookup name %s\n", string_arg);
 986                                 goto done;
 987                         }
 988                         break;
 989                 case 'N':
 990                         if (!wbinfo_wins_byname(string_arg)) {
 991                                 d_printf("Could not lookup WINS by name %s\n", string_arg);
 992                                 goto done;
 993                         }
 994                         break;
 995                 case 'I':
 996                         if (!wbinfo_wins_byip(string_arg)) {
 997                                 d_printf("Could not lookup WINS by IP %s\n", string_arg);
 998                                 goto done;
 999                         }
1000                         break;
1001                 case 'U':
1002                         if (!wbinfo_uid_to_sid(int_arg)) {
1003                                 d_printf("Could not convert uid %d to sid\n", int_arg);
1004                                 goto done;
1005                         }
1006                         break;
1007                 case 'G':
1008                         if (!wbinfo_gid_to_sid(int_arg)) {
1009                                 d_printf("Could not convert gid %d to sid\n",
1010                                        int_arg);
1011                                 goto done;
1012                         }
1013                         break;
1014                 case 'S':
1015                         if (!wbinfo_sid_to_uid(string_arg)) {
1016                                 d_printf("Could not convert sid %s to uid\n",
1017                                        string_arg);
1018                                 goto done;
1019                         }
1020                         break;
1021                 case 'Y':
1022                         if (!wbinfo_sid_to_gid(string_arg)) {
1023                                 d_printf("Could not convert sid %s to gid\n",
1024                                        string_arg);
1025                                 goto done;
1026                         }
1027                         break;
1028                 case 't':
1029                         if (!wbinfo_check_secret()) {
1030                                 d_printf("Could not check secret\n");
1031                                 goto done;
1032                         }
1033                         break;
1034                 case 'm':
1035                         if (!wbinfo_list_domains()) {
1036                                 d_printf("Could not list trusted domains\n");
1037                                 goto done;
1038                         }
1039                         break;
1040                 case OPT_SEQUENCE:
1041                         if (!wbinfo_show_sequence(opt_domain_name)) {
1042                                 d_printf("Could not show sequence numbers\n");
1043                                 goto done;
1044                         }
1045                         break;
1046                 case 'r':
1047                         if (!wbinfo_get_usergroups(string_arg)) {
1048                                 d_printf("Could not get groups for user %s\n",
1049                                        string_arg);
1050                                 goto done;
1051                         }
1052                         break;
1053                 case 'a': {
1054                                 BOOL got_error = False;
1055
1056                                 if (!wbinfo_auth(string_arg)) {
1057                                         d_printf("Could not authenticate user %s with "
1058                                                 "plaintext password\n", string_arg);
1059                                         got_error = True;
1060                                 }
1061
1062                                 if (!wbinfo_auth_crap(string_arg)) {
1063                                         d_printf("Could not authenticate user %s with "
1064                                                 "challenge/response\n", string_arg);
1065                                         got_error = True;
1066                                 }
1067
1068                                 if (got_error)
1069                                         goto done;
1070                                 break;
1071                         }
1072                 case 'c':
1073                         if ( !wbinfo_create_user(string_arg) ) {
1074                                 d_printf("Could not create user account\n");
1075                                 goto done;
1076                         }
1077                         break;
1078                 case 'C':
1079                         if ( !wbinfo_create_group(string_arg) ) {
1080                                 d_printf("Could not create group\n");
1081                                 goto done;
1082                         }
1083                         break;
1084                 case 'o':
1085                         if ( !wbinfo_add_user_to_group(string_arg) ) {
1086                                 d_printf("Could not add user to group\n");
1087                                 goto done;
1088                         }
1089                         break;
1090                 case 'O':
1091                         if ( !wbinfo_remove_user_from_group(string_arg) ) {
1092                                 d_printf("Could not remove user kfrom group\n");
1093                                 goto done;
1094                         }
1095                         break;
1096                 case 'x':
1097                         if ( !wbinfo_delete_user(string_arg) ) {
1098                                 d_printf("Could not delete user account\n");
1099                                 goto done;
1100                         }
1101                         break;
1102                 case 'X':
1103                         if ( !wbinfo_delete_group(string_arg) ) {
1104                                 d_printf("Could not delete group\n");
1105                                 goto done;
1106                         }
1107                         break;
1108                 case 'p':
1109                         if (!wbinfo_ping()) {
1110                                 d_printf("could not ping winbindd!\n");
1111                                 goto done;
1112                         }
1113                         break;
1114                 case OPT_SET_AUTH_USER:
1115                         wbinfo_set_auth_user(string_arg);
1116                         break;
1117                 case OPT_GET_AUTH_USER:
1118                         wbinfo_get_auth_user();
1119                         break;
1120                 /* generic configuration options */
1121                 case OPT_DOMAIN_NAME:
1122                         break;
1123                 default:
1124                         d_fprintf(stderr, "Invalid option\n");
1125                         poptPrintHelp(pc, stderr, 0);
1126                         goto done;
1127                 }
1128         }
1129
1130         result = 0;
1131
1132         /* Exit code */
1133
1134  done:
1135         poptFreeContext(pc);
1136         return result;
1137 }