source/nsswitch/wbinfo.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Winbind status program.
   5
   6    Copyright (C) Tim Potter      2000-2002
   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(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(void)
 223 {
 224         struct winbindd_response response;
 225
 226         ZERO_STRUCT(response);
 227
 228         /* Send request */
 229
 230         if (winbindd_request(WINBINDD_SHOW_SEQUENCE, NULL, &response) !=
 231             NSS_STATUS_SUCCESS)
 232                 return False;
 233
 234         /* Display response */
 235
 236         if (response.extra_data) {
 237                 char *extra_data = (char *)response.extra_data;
 238                 d_printf("%s", extra_data);
 239                 SAFE_FREE(response.extra_data);
 240         }
 241
 242         return True;
 243 }
 244
 245 /* Check trust account password */
 246
 247 static BOOL wbinfo_check_secret(void)
 248 {
 249         struct winbindd_response response;
 250         NSS_STATUS result;
 251
 252         ZERO_STRUCT(response);
 253
 254         result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response);
 255
 256         d_printf("checking the trust secret via RPC calls %s\n",
 257                  (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 258
 259         if (result != NSS_STATUS_SUCCESS)
 260                 d_printf("error code was %s (0x%x)\n",
 261                          response.data.auth.nt_status_string,
 262                          response.data.auth.nt_status);
 263
 264         return result == NSS_STATUS_SUCCESS;
 265 }
 266
 267 /* Convert uid to sid */
 268
 269 static BOOL wbinfo_uid_to_sid(uid_t uid)
 270 {
 271         struct winbindd_request request;
 272         struct winbindd_response response;
 273
 274         ZERO_STRUCT(request);
 275         ZERO_STRUCT(response);
 276
 277         /* Send request */
 278
 279         request.data.uid = uid;
 280
 281         if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
 282             NSS_STATUS_SUCCESS)
 283                 return False;
 284
 285         /* Display response */
 286
 287         d_printf("%s\n", response.data.sid.sid);
 288
 289         return True;
 290 }
 291
 292 /* Convert gid to sid */
 293
 294 static BOOL wbinfo_gid_to_sid(gid_t gid)
 295 {
 296         struct winbindd_request request;
 297         struct winbindd_response response;
 298
 299         ZERO_STRUCT(request);
 300         ZERO_STRUCT(response);
 301
 302         /* Send request */
 303
 304         request.data.gid = gid;
 305
 306         if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
 307             NSS_STATUS_SUCCESS)
 308                 return False;
 309
 310         /* Display response */
 311
 312         d_printf("%s\n", response.data.sid.sid);
 313
 314         return True;
 315 }
 316
 317 /* Convert sid to uid */
 318
 319 static BOOL wbinfo_sid_to_uid(char *sid)
 320 {
 321         struct winbindd_request request;
 322         struct winbindd_response response;
 323
 324         ZERO_STRUCT(request);
 325         ZERO_STRUCT(response);
 326
 327         /* Send request */
 328
 329         fstrcpy(request.data.sid, sid);
 330
 331         if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
 332             NSS_STATUS_SUCCESS)
 333                 return False;
 334
 335         /* Display response */
 336
 337         d_printf("%d\n", (int)response.data.uid);
 338
 339         return True;
 340 }
 341
 342 static BOOL wbinfo_sid_to_gid(char *sid)
 343 {
 344         struct winbindd_request request;
 345         struct winbindd_response response;
 346
 347         ZERO_STRUCT(request);
 348         ZERO_STRUCT(response);
 349
 350         /* Send request */
 351
 352         fstrcpy(request.data.sid, sid);
 353
 354         if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
 355             NSS_STATUS_SUCCESS)
 356                 return False;
 357
 358         /* Display response */
 359
 360         d_printf("%d\n", (int)response.data.gid);
 361
 362         return True;
 363 }
 364
 365 /* Convert sid to string */
 366
 367 static BOOL wbinfo_lookupsid(char *sid)
 368 {
 369         struct winbindd_request request;
 370         struct winbindd_response response;
 371
 372         ZERO_STRUCT(request);
 373         ZERO_STRUCT(response);
 374
 375         /* Send off request */
 376
 377         fstrcpy(request.data.sid, sid);
 378
 379         if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
 380             NSS_STATUS_SUCCESS)
 381                 return False;
 382
 383         /* Display response */
 384
 385         d_printf("%s%c%s %d\n", response.data.name.dom_name,
 386                  winbind_separator(), response.data.name.name,
 387                  response.data.name.type);
 388
 389         return True;
 390 }
 391
 392 /* Convert string to sid */
 393
 394 static BOOL wbinfo_lookupname(char *name)
 395 {
 396         struct winbindd_request request;
 397         struct winbindd_response response;
 398
 399         /* Send off request */
 400
 401         ZERO_STRUCT(request);
 402         ZERO_STRUCT(response);
 403
 404         parse_wbinfo_domain_user(name, request.data.name.dom_name,
 405                                  request.data.name.name);
 406
 407         if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
 408             NSS_STATUS_SUCCESS)
 409                 return False;
 410
 411         /* Display response */
 412
 413         d_printf("%s %d\n", response.data.sid.sid, response.data.sid.type);
 414
 415         return True;
 416 }
 417
 418 /* Authenticate a user with a plaintext password */
 419
 420 static BOOL wbinfo_auth(char *username)
 421 {
 422         struct winbindd_request request;
 423         struct winbindd_response response;
 424         NSS_STATUS result;
 425         char *p;
 426
 427         /* Send off request */
 428
 429         ZERO_STRUCT(request);
 430         ZERO_STRUCT(response);
 431
 432         p = strchr(username, '%');
 433
 434         if (p) {
 435                 *p = 0;
 436                 fstrcpy(request.data.auth.user, username);
 437                 fstrcpy(request.data.auth.pass, p + 1);
 438                 *p = '%';
 439         } else
 440                 fstrcpy(request.data.auth.user, username);
 441
 442         result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
 443
 444         /* Display response */
 445
 446         d_printf("plaintext password authentication %s\n",
 447                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 448
 449         if (response.data.auth.nt_status)
 450                 d_printf("error code was %s (0x%x)\n",
 451                          response.data.auth.nt_status_string,
 452                          response.data.auth.nt_status);
 453
 454         return result == NSS_STATUS_SUCCESS;
 455 }
 456
 457 /* Authenticate a user with a challenge/response */
 458
 459 static BOOL wbinfo_auth_crap(char *username)
 460 {
 461         struct winbindd_request request;
 462         struct winbindd_response response;
 463         NSS_STATUS result;
 464         fstring name_user;
 465         fstring name_domain;
 466         fstring pass;
 467         char *p;
 468
 469         /* Send off request */
 470
 471         ZERO_STRUCT(request);
 472         ZERO_STRUCT(response);
 473
 474         p = strchr(username, '%');
 475
 476         if (p) {
 477                 *p = 0;
 478                 fstrcpy(pass, p + 1);
 479         }
 480
 481         parse_wbinfo_domain_user(username, name_domain, name_user);
 482
 483         fstrcpy(request.data.auth_crap.user, name_user);
 484
 485         fstrcpy(request.data.auth_crap.domain, name_domain);
 486
 487         generate_random_buffer(request.data.auth_crap.chal, 8, False);
 488
 489         SMBencrypt(pass, request.data.auth_crap.chal,
 490                    (uchar *)request.data.auth_crap.lm_resp);
 491         SMBNTencrypt(pass, request.data.auth_crap.chal,
 492                      (uchar *)request.data.auth_crap.nt_resp);
 493
 494         request.data.auth_crap.lm_resp_len = 24;
 495         request.data.auth_crap.nt_resp_len = 24;
 496
 497         result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);
 498
 499         /* Display response */
 500
 501         d_printf("challenge/response password authentication %s\n",
 502                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 503
 504         if (response.data.auth.nt_status)
 505                 d_printf("error code was %s (0x%x)\n",
 506                          response.data.auth.nt_status_string,
 507                          response.data.auth.nt_status);
 508
 509         return result == NSS_STATUS_SUCCESS;
 510 }
 511
 512 /* Print domain users */
 513
 514 static BOOL print_domain_users(void)
 515 {
 516         struct winbindd_response response;
 517         const char *extra_data;
 518         fstring name;
 519
 520         /* Send request to winbind daemon */
 521
 522         ZERO_STRUCT(response);
 523
 524         if (winbindd_request(WINBINDD_LIST_USERS, NULL, &response) !=
 525             NSS_STATUS_SUCCESS)
 526                 return False;
 527
 528         /* Look through extra data */
 529
 530         if (!response.extra_data)
 531                 return False;
 532
 533         extra_data = (const char *)response.extra_data;
 534
 535         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 536                 d_printf("%s\n", name);
 537
 538         SAFE_FREE(response.extra_data);
 539
 540         return True;
 541 }
 542
 543 /* Print domain groups */
 544
 545 static BOOL print_domain_groups(void)
 546 {
 547         struct winbindd_response response;
 548         const char *extra_data;
 549         fstring name;
 550
 551         ZERO_STRUCT(response);
 552
 553         if (winbindd_request(WINBINDD_LIST_GROUPS, NULL, &response) !=
 554             NSS_STATUS_SUCCESS)
 555                 return False;
 556
 557         /* Look through extra data */
 558
 559         if (!response.extra_data)
 560                 return False;
 561
 562         extra_data = (const char *)response.extra_data;
 563
 564         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 565                 d_printf("%s\n", name);
 566
 567         SAFE_FREE(response.extra_data);
 568
 569         return True;
 570 }
 571
 572 /* Set the authorised user for winbindd access in secrets.tdb */
 573
 574 static BOOL wbinfo_set_auth_user(char *username)
 575 {
 576         char *password;
 577         fstring user, domain;
 578
 579         /* Separate into user and password */
 580
 581         parse_wbinfo_domain_user(username, domain, user);
 582
 583         password = strchr(user, '%');
 584
 585         if (password) {
 586                 *password = 0;
 587                 password++;
 588         } else
 589                 password = "";
 590
 591         /* Store or remove DOMAIN\username%password in secrets.tdb */
 592
 593         secrets_init();
 594
 595         if (user[0]) {
 596
 597                 if (!secrets_store(SECRETS_AUTH_USER, user,
 598                                    strlen(user) + 1)) {
 599                         d_fprintf(stderr, "error storing username\n");
 600                         return False;
 601                 }
 602
 603                 /* We always have a domain name added by the
 604                    parse_wbinfo_domain_user() function. */
 605
 606                 if (!secrets_store(SECRETS_AUTH_DOMAIN, domain,
 607                                    strlen(domain) + 1)) {
 608                         d_fprintf(stderr, "error storing domain name\n");
 609                         return False;
 610                 }
 611
 612         } else {
 613                 secrets_delete(SECRETS_AUTH_USER);
 614                 secrets_delete(SECRETS_AUTH_DOMAIN);
 615         }
 616
 617         if (password[0]) {
 618
 619                 if (!secrets_store(SECRETS_AUTH_PASSWORD, password,
 620                                    strlen(password) + 1)) {
 621                         d_fprintf(stderr, "error storing password\n");
 622                         return False;
 623                 }
 624
 625         } else
 626                 secrets_delete(SECRETS_AUTH_PASSWORD);
 627
 628         return True;
 629 }
 630
 631 static void wbinfo_get_auth_user(void)
 632 {
 633         char *user, *domain, *password;
 634
 635         /* Lift data from secrets file */
 636
 637         secrets_init();
 638
 639         user = secrets_fetch(SECRETS_AUTH_USER, NULL);
 640         domain = secrets_fetch(SECRETS_AUTH_DOMAIN, NULL);
 641         password = secrets_fetch(SECRETS_AUTH_PASSWORD, NULL);
 642
 643         if (!user && !domain && !password) {
 644                 d_printf("No authorised user configured\n");
 645                 return;
 646         }
 647
 648         /* Pretty print authorised user info */
 649
 650         d_printf("%s%s%s%s%s\n", domain ? domain : "", domain ? "\\" : "",
 651                  user, password ? "%" : "", password ? password : "");
 652
 653         SAFE_FREE(user);
 654         SAFE_FREE(domain);
 655         SAFE_FREE(password);
 656 }
 657
 658 static BOOL wbinfo_ping(void)
 659 {
 660         NSS_STATUS result;
 661
 662         result = winbindd_request(WINBINDD_PING, NULL, NULL);
 663
 664         /* Display response */
 665
 666         d_printf("'ping' to winbindd %s on fd %d\n",
 667                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd);
 668
 669         return result == NSS_STATUS_SUCCESS;
 670 }
 671
 672 /* Main program */
 673
 674 enum {
 675         OPT_SET_AUTH_USER = 1000,
 676         OPT_GET_AUTH_USER,
 677         OPT_SEQUENCE
 678 };
 679
 680 int main(int argc, char **argv)
 681 {
 682         int opt;
 683
 684         poptContext pc;
 685         static char *string_arg;
 686         static int int_arg;
 687         BOOL got_command = False;
 688         int result = 1;
 689
 690         struct poptOption long_options[] = {
 691                 POPT_AUTOHELP
 692
 693                 /* longName, shortName, argInfo, argPtr, value, descrip,
 694                    argDesc */
 695
 696                 { "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users"},
 697                 { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups" },
 698                 { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP (WINS)", "NETBIOS-NAME" },
 699                 { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name (WINS)", "IP" },
 700                 { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" },
 701                 { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" },
 702                 { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" },
 703                 { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" },
 704                 { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" },
 705                 { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" },
 706                 { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
 707                 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
 708                 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "show sequence numbers of all domains" },
 709                 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
 710                 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
 711                 { "set-auth-user", 'A', POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER, "Store user and password used by winbindd (root only)", "user%password" },
 712                 { "get-auth-user", 0, POPT_ARG_NONE, NULL, OPT_GET_AUTH_USER, "Retrieve user and password used by winbindd (root only)", NULL },
 713                 { "ping", 'p', POPT_ARG_NONE, 0, 'p', "'ping' winbindd to see if it is alive" },
 714                 { 0, 0, 0, 0 }
 715         };
 716
 717         /* Samba client initialisation */
 718
 719         if (!lp_load(dyn_CONFIGFILE, True, False, False)) {
 720                 d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
 721                         dyn_CONFIGFILE, strerror(errno));
 722                 exit(1);
 723         }
 724
 725         if (!init_names())
 726                 return 1;
 727
 728         load_interfaces();
 729
 730         /* Parse options */
 731
 732         pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
 733
 734         /* Parse command line options */
 735
 736         if (argc == 1) {
 737                 poptPrintHelp(pc, stderr, 0);
 738                 return 1;
 739         }
 740
 741         while((opt = poptGetNextOpt(pc)) != -1) {
 742                 if (got_command) {
 743                         d_fprintf(stderr, "No more than one command may be specified at once.\n");
 744                         exit(1);
 745                 }
 746                 got_command = True;
 747         }
 748
 749         poptFreeContext(pc);
 750
 751         pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
 752                             POPT_CONTEXT_KEEP_FIRST);
 753
 754         while((opt = poptGetNextOpt(pc)) != -1) {
 755                 switch (opt) {
 756                 case 'u':
 757                         if (!print_domain_users()) {
 758                                 d_printf("Error looking up domain users\n");
 759                                 goto done;
 760                         }
 761                         break;
 762                 case 'g':
 763                         if (!print_domain_groups()) {
 764                                 d_printf("Error looking up domain groups\n");
 765                                 goto done;
 766                         }
 767                         break;
 768                 case 's':
 769                         if (!wbinfo_lookupsid(string_arg)) {
 770                                 d_printf("Could not lookup sid %s\n", string_arg);
 771                                 goto done;
 772                         }
 773                         break;
 774                 case 'n':
 775                         if (!wbinfo_lookupname(string_arg)) {
 776                                 d_printf("Could not lookup name %s\n", string_arg);
 777                                 goto done;
 778                         }
 779                         break;
 780                 case 'N':
 781                         if (!wbinfo_wins_byname(string_arg)) {
 782                                 d_printf("Could not lookup WINS by name %s\n", string_arg);
 783                                 goto done;
 784                         }
 785                         break;
 786                 case 'I':
 787                         if (!wbinfo_wins_byip(string_arg)) {
 788                                 d_printf("Could not lookup WINS by IP %s\n", string_arg);
 789                                 goto done;
 790                         }
 791                         break;
 792                 case 'U':
 793                         if (!wbinfo_uid_to_sid(int_arg)) {
 794                                 d_printf("Could not convert uid %d to sid\n", int_arg);
 795                                 goto done;
 796                         }
 797                         break;
 798                 case 'G':
 799                         if (!wbinfo_gid_to_sid(int_arg)) {
 800                                 d_printf("Could not convert gid %d to sid\n",
 801                                        int_arg);
 802                                 goto done;
 803                         }
 804                         break;
 805                 case 'S':
 806                         if (!wbinfo_sid_to_uid(string_arg)) {
 807                                 d_printf("Could not convert sid %s to uid\n",
 808                                        string_arg);
 809                                 goto done;
 810                         }
 811                         break;
 812                 case 'Y':
 813                         if (!wbinfo_sid_to_gid(string_arg)) {
 814                                 d_printf("Could not convert sid %s to gid\n",
 815                                        string_arg);
 816                                 goto done;
 817                         }
 818                         break;
 819                 case 't':
 820                         if (!wbinfo_check_secret()) {
 821                                 d_printf("Could not check secret\n");
 822                                 goto done;
 823                         }
 824                         break;
 825                 case 'm':
 826                         if (!wbinfo_list_domains()) {
 827                                 d_printf("Could not list trusted domains\n");
 828                                 goto done;
 829                         }
 830                         break;
 831                 case OPT_SEQUENCE:
 832                         if (!wbinfo_show_sequence()) {
 833                                 d_printf("Could not show sequence numbers\n");
 834                                 goto done;
 835                         }
 836                         break;
 837                 case 'r':
 838                         if (!wbinfo_get_usergroups(string_arg)) {
 839                                 d_printf("Could not get groups for user %s\n",
 840                                        string_arg);
 841                                 goto done;
 842                         }
 843                         break;
 844                 case 'a': {
 845                                           BOOL got_error = False;
 846
 847                                           if (!wbinfo_auth(string_arg)) {
 848                                                   d_printf("Could not authenticate user %s with "
 849                                                                    "plaintext password\n", string_arg);
 850                                                   got_error = True;
 851                                           }
 852
 853                                           if (!wbinfo_auth_crap(string_arg)) {
 854                                                   d_printf("Could not authenticate user %s with "
 855                                                                    "challenge/response\n", string_arg);
 856                                                   got_error = True;
 857                                           }
 858
 859                                           if (got_error)
 860                                                   goto done;
 861                                           break;
 862                                   }
 863                 case 'p': {
 864                                           if (!wbinfo_ping()) {
 865                                                   d_printf("could not ping winbindd!\n");
 866                                                   goto done;
 867                                           }
 868                                           break;
 869                                   }
 870                 case OPT_SET_AUTH_USER:
 871                         wbinfo_set_auth_user(string_arg);
 872                         break;
 873                 case OPT_GET_AUTH_USER:
 874                         wbinfo_get_auth_user();
 875                         break;
 876                 default:
 877                         d_fprintf(stderr, "Invalid option\n");
 878                         poptPrintHelp(pc, stderr, 0);
 879                         goto done;
 880                 }
 881         }
 882
 883         result = 0;
 884
 885         /* Exit code */
 886
 887  done:
 888         poptFreeContext(pc);
 889         return result;
 890 }