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 3 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, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "includes.h"
  24 #include "winbind_client.h"
  25 #include "libwbclient/wbclient.h"
  26
  27 #undef DBGC_CLASS
  28 #define DBGC_CLASS DBGC_WINBIND
  29
  30 static struct wbcInterfaceDetails *init_interface_details(void)
  31 {
  32         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
  33         static struct wbcInterfaceDetails *details;
  34
  35         if (details) {
  36                 return details;
  37         }
  38
  39         wbc_status = wbcInterfaceDetails(&details);
  40         if (!WBC_ERROR_IS_OK(wbc_status)) {
  41                 d_fprintf(stderr, "could not obtain winbind interface details!\n");
  42         }
  43
  44         return details;
  45 }
  46
  47 static char winbind_separator_int(bool strict)
  48 {
  49         struct wbcInterfaceDetails *details;
  50         static bool got_sep;
  51         static char sep;
  52
  53         if (got_sep)
  54                 return sep;
  55
  56         details = init_interface_details();
  57
  58         if (!details) {
  59                 d_fprintf(stderr, "could not obtain winbind separator!\n");
  60                 if (strict) {
  61                         return 0;
  62                 }
  63                 /* HACK: (this module should not call lp_ funtions) */
  64                 return *lp_winbind_separator();
  65         }
  66
  67         sep = details->winbind_separator;
  68         got_sep = true;
  69
  70         if (!sep) {
  71                 d_fprintf(stderr, "winbind separator was NULL!\n");
  72                 if (strict) {
  73                         return 0;
  74                 }
  75                 /* HACK: (this module should not call lp_ funtions) */
  76                 sep = *lp_winbind_separator();
  77         }
  78
  79         return sep;
  80 }
  81
  82 static char winbind_separator(void)
  83 {
  84         return winbind_separator_int(false);
  85 }
  86
  87 static const char *get_winbind_domain(void)
  88 {
  89         static struct wbcInterfaceDetails *details;
  90
  91         details = init_interface_details();
  92
  93         if (!details) {
  94                 d_fprintf(stderr, "could not obtain winbind domain name!\n");
  95
  96                 /* HACK: (this module should not call lp_ functions) */
  97                 return lp_workgroup();
  98         }
  99
 100         return details->netbios_domain;
 101 }
 102
 103 /* Copy of parse_domain_user from winbindd_util.c.  Parse a string of the
 104    form DOMAIN/user into a domain and a user */
 105
 106 static bool parse_wbinfo_domain_user(const char *domuser, fstring domain,
 107                                      fstring user)
 108 {
 109
 110         char *p = strchr(domuser,winbind_separator());
 111
 112         if (!p) {
 113                 /* Maybe it was a UPN? */
 114                 if ((p = strchr(domuser, '@')) != NULL) {
 115                         fstrcpy(domain, "");
 116                         fstrcpy(user, domuser);
 117                         return true;
 118                 }
 119
 120                 fstrcpy(user, domuser);
 121                 fstrcpy(domain, get_winbind_domain());
 122                 return true;
 123         }
 124
 125         fstrcpy(user, p+1);
 126         fstrcpy(domain, domuser);
 127         domain[PTR_DIFF(p, domuser)] = 0;
 128         strupper_m(domain);
 129
 130         return true;
 131 }
 132
 133 /* Parse string of "uid,sid" or "gid,sid" into separate int and string values.
 134  * Return true if input was valid, false otherwise. */
 135 static bool parse_mapping_arg(char *arg, int *id, char **sid)
 136 {
 137         char *tmp, *endptr;
 138
 139         if (!arg || !*arg)
 140                 return false;
 141
 142         tmp = strtok(arg, ",");
 143         *sid = strtok(NULL, ",");
 144
 145         if (!tmp || !*tmp || !*sid || !**sid)
 146                 return false;
 147
 148         /* Because atoi() can return 0 on invalid input, which would be a valid
 149          * UID/GID we must use strtoul() and do error checking */
 150         *id = strtoul(tmp, &endptr, 10);
 151
 152         if (endptr[0] != '\0')
 153                 return false;
 154
 155         return true;
 156 }
 157
 158 /* pull pwent info for a given user */
 159
 160 static bool wbinfo_get_userinfo(char *user)
 161 {
 162         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 163         struct passwd *pwd = NULL;
 164
 165         wbc_status = wbcGetpwnam(user, &pwd);
 166         if (!WBC_ERROR_IS_OK(wbc_status)) {
 167                 return false;
 168         }
 169
 170         d_printf("%s:%s:%d:%d:%s:%s:%s\n",
 171                  pwd->pw_name,
 172                  pwd->pw_passwd,
 173                  pwd->pw_uid,
 174                  pwd->pw_gid,
 175                  pwd->pw_gecos,
 176                  pwd->pw_dir,
 177                  pwd->pw_shell);
 178
 179         return true;
 180 }
 181
 182 /* pull pwent info for a given uid */
 183 static bool wbinfo_get_uidinfo(int uid)
 184 {
 185         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 186         struct passwd *pwd = NULL;
 187
 188         wbc_status = wbcGetpwuid(uid, &pwd);
 189         if (!WBC_ERROR_IS_OK(wbc_status)) {
 190                 return false;
 191         }
 192
 193         d_printf("%s:%s:%d:%d:%s:%s:%s\n",
 194                  pwd->pw_name,
 195                  pwd->pw_passwd,
 196                  pwd->pw_uid,
 197                  pwd->pw_gid,
 198                  pwd->pw_gecos,
 199                  pwd->pw_dir,
 200                  pwd->pw_shell);
 201
 202         return true;
 203 }
 204
 205 /* pull grent for a given group */
 206 static bool wbinfo_get_groupinfo(const char *group)
 207 {
 208         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 209         struct group *grp;
 210
 211         wbc_status = wbcGetgrnam(group, &grp);
 212         if (!WBC_ERROR_IS_OK(wbc_status)) {
 213                 return false;
 214         }
 215
 216         d_printf("%s:%s:%d\n",
 217                  grp->gr_name,
 218                  grp->gr_passwd,
 219                  grp->gr_gid);
 220
 221         wbcFreeMemory(grp);
 222
 223         return true;
 224 }
 225
 226 /* List groups a user is a member of */
 227
 228 static bool wbinfo_get_usergroups(const char *user)
 229 {
 230         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 231         uint32_t num_groups;
 232         uint32_t i;
 233         gid_t *groups = NULL;
 234
 235         /* Send request */
 236
 237         wbc_status = wbcGetGroups(user, &num_groups, &groups);
 238         if (!WBC_ERROR_IS_OK(wbc_status)) {
 239                 return false;
 240         }
 241
 242         for (i = 0; i < num_groups; i++) {
 243                 d_printf("%d\n", (int)groups[i]);
 244         }
 245
 246         wbcFreeMemory(groups);
 247
 248         return true;
 249 }
 250
 251
 252 /* List group SIDs a user SID is a member of */
 253 static bool wbinfo_get_usersids(const char *user_sid_str)
 254 {
 255         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 256         uint32_t num_sids;
 257         uint32_t i;
 258         struct wbcDomainSid user_sid, *sids = NULL;
 259
 260         /* Send request */
 261
 262         wbc_status = wbcStringToSid(user_sid_str, &user_sid);
 263         if (!WBC_ERROR_IS_OK(wbc_status)) {
 264                 return false;
 265         }
 266
 267         wbc_status = wbcLookupUserSids(&user_sid, false, &num_sids, &sids);
 268         if (!WBC_ERROR_IS_OK(wbc_status)) {
 269                 return false;
 270         }
 271
 272         for (i = 0; i < num_sids; i++) {
 273                 char *str = NULL;
 274                 wbc_status = wbcSidToString(&sids[i], &str);
 275                 if (!WBC_ERROR_IS_OK(wbc_status)) {
 276                         wbcFreeMemory(sids);
 277                         return false;
 278                 }
 279                 d_printf("%s\n", str);
 280                 wbcFreeMemory(str);
 281         }
 282
 283         wbcFreeMemory(sids);
 284
 285         return true;
 286 }
 287
 288 static bool wbinfo_get_userdomgroups(const char *user_sid_str)
 289 {
 290         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 291         uint32_t num_sids;
 292         uint32_t i;
 293         struct wbcDomainSid user_sid, *sids = NULL;
 294
 295         /* Send request */
 296
 297         wbc_status = wbcStringToSid(user_sid_str, &user_sid);
 298         if (!WBC_ERROR_IS_OK(wbc_status)) {
 299                 return false;
 300         }
 301
 302         wbc_status = wbcLookupUserSids(&user_sid, true, &num_sids, &sids);
 303         if (!WBC_ERROR_IS_OK(wbc_status)) {
 304                 return false;
 305         }
 306
 307         for (i = 0; i < num_sids; i++) {
 308                 char *str = NULL;
 309                 wbc_status = wbcSidToString(&sids[i], &str);
 310                 if (!WBC_ERROR_IS_OK(wbc_status)) {
 311                         wbcFreeMemory(sids);
 312                         return false;
 313                 }
 314                 d_printf("%s\n", str);
 315                 wbcFreeMemory(str);
 316         }
 317
 318         wbcFreeMemory(sids);
 319
 320         return true;
 321 }
 322
 323 /* Convert NetBIOS name to IP */
 324
 325 static bool wbinfo_wins_byname(const char *name)
 326 {
 327         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 328         char *ip = NULL;
 329
 330         wbc_status = wbcResolveWinsByName(name, &ip);
 331         if (!WBC_ERROR_IS_OK(wbc_status)) {
 332                 return false;
 333         }
 334
 335         /* Display response */
 336
 337         d_printf("%s\n", ip);
 338
 339         wbcFreeMemory(ip);
 340
 341         return true;
 342 }
 343
 344 /* Convert IP to NetBIOS name */
 345
 346 static bool wbinfo_wins_byip(const char *ip)
 347 {
 348         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 349         char *name = NULL;
 350
 351         wbc_status = wbcResolveWinsByIP(ip, &name);
 352         if (!WBC_ERROR_IS_OK(wbc_status)) {
 353                 return false;
 354         }
 355
 356         /* Display response */
 357
 358         d_printf("%s\n", name);
 359
 360         wbcFreeMemory(name);
 361
 362         return true;
 363 }
 364
 365 /* List all/trusted domains */
 366
 367 static bool wbinfo_list_domains(bool list_all_domains, bool verbose)
 368 {
 369         struct wbcDomainInfo *domain_list = NULL;
 370         size_t num_domains;
 371         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 372         bool print_all = !list_all_domains && verbose;
 373         int i;
 374
 375         wbc_status = wbcListTrusts(&domain_list, &num_domains);
 376         if (!WBC_ERROR_IS_OK(wbc_status)) {
 377                 return false;
 378         }
 379
 380         if (print_all) {
 381                 d_printf("%-16s%-24s%-12s%-12s%-5s%-5s\n",
 382                          "Domain Name", "DNS Domain", "Trust Type",
 383                          "Transitive", "In", "Out");
 384         }
 385
 386         for (i=0; i<num_domains; i++) {
 387                 if (print_all) {
 388                         d_printf("%-16s", domain_list[i].short_name);
 389                 } else {
 390                         d_printf("%s", domain_list[i].short_name);
 391                         d_printf("\n");
 392                         continue;
 393                 }
 394
 395                 d_printf("%-24s", domain_list[i].dns_name);
 396
 397                 switch(domain_list[i].trust_type) {
 398                 case WBC_DOMINFO_TRUSTTYPE_NONE:
 399                         d_printf("None        ");
 400                         break;
 401                 case WBC_DOMINFO_TRUSTTYPE_FOREST:
 402                         d_printf("Forest      ");
 403                         break;
 404                 case WBC_DOMINFO_TRUSTTYPE_EXTERNAL:
 405                         d_printf("External    ");
 406                         break;
 407                 case WBC_DOMINFO_TRUSTTYPE_IN_FOREST:
 408                         d_printf("In-Forest   ");
 409                         break;
 410                 }
 411
 412                 if (domain_list[i].trust_flags & WBC_DOMINFO_TRUST_TRANSITIVE) {
 413                         d_printf("Yes         ");
 414                 } else {
 415                         d_printf("No          ");
 416                 }
 417
 418                 if (domain_list[i].trust_flags & WBC_DOMINFO_TRUST_INCOMING) {
 419                         d_printf("Yes  ");
 420                 } else {
 421                         d_printf("No   ");
 422                 }
 423
 424                 if (domain_list[i].trust_flags & WBC_DOMINFO_TRUST_OUTGOING) {
 425                         d_printf("Yes  ");
 426                 } else {
 427                         d_printf("No   ");
 428                 }
 429
 430                 d_printf("\n");
 431         }
 432
 433         return true;
 434 }
 435
 436 /* List own domain */
 437
 438 static bool wbinfo_list_own_domain(void)
 439 {
 440         d_printf("%s\n", get_winbind_domain());
 441
 442         return true;
 443 }
 444
 445 /* show sequence numbers */
 446 static bool wbinfo_show_sequence(const char *domain)
 447 {
 448         d_printf("This command has been deprecated.  Please use the --online-status option instead.\n");
 449         return false;
 450 }
 451
 452 /* show sequence numbers */
 453 static bool wbinfo_show_onlinestatus(const char *domain)
 454 {
 455         struct wbcDomainInfo *domain_list = NULL;
 456         size_t num_domains;
 457         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 458         int i;
 459
 460         wbc_status = wbcListTrusts(&domain_list, &num_domains);
 461         if (!WBC_ERROR_IS_OK(wbc_status)) {
 462                 return false;
 463         }
 464
 465         for (i=0; i<num_domains; i++) {
 466                 bool is_offline;
 467
 468                 if (domain) {
 469                         if (!strequal(domain_list[i].short_name, domain)) {
 470                                 continue;
 471                         }
 472                 }
 473
 474                 is_offline = (domain_list[i].domain_flags & WBC_DOMINFO_DOMAIN_OFFLINE);
 475
 476                 d_printf("%s : %s\n",
 477                          domain_list[i].short_name,
 478                          is_offline ? "offline" : "online" );
 479         }
 480
 481         return true;
 482 }
 483
 484
 485 /* Show domain info */
 486
 487 static bool wbinfo_domain_info(const char *domain)
 488 {
 489         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 490         struct wbcDomainInfo *dinfo = NULL;
 491         char *sid_str = NULL;
 492
 493         if ((domain == NULL) || (strequal(domain, ".")) || (domain[0] == '\0')) {
 494                 domain = get_winbind_domain();
 495         }
 496
 497         /* Send request */
 498
 499         wbc_status = wbcDomainInfo(domain, &dinfo);
 500         if (!WBC_ERROR_IS_OK(wbc_status)) {
 501                 return false;
 502         }
 503
 504         wbc_status = wbcSidToString(&dinfo->sid, &sid_str);
 505         if (!WBC_ERROR_IS_OK(wbc_status)) {
 506                 wbcFreeMemory(dinfo);
 507                 return false;
 508         }
 509
 510         /* Display response */
 511
 512         d_printf("Name              : %s\n", dinfo->short_name);
 513         d_printf("Alt_Name          : %s\n", dinfo->dns_name);
 514
 515         d_printf("SID               : %s\n", sid_str);
 516
 517         d_printf("Active Directory  : %s\n",
 518                  (dinfo->domain_flags & WBC_DOMINFO_DOMAIN_AD) ? "Yes" : "No");
 519         d_printf("Native            : %s\n",
 520                  (dinfo->domain_flags & WBC_DOMINFO_DOMAIN_NATIVE) ? "Yes" : "No");
 521
 522         d_printf("Primary           : %s\n",
 523                  (dinfo->domain_flags & WBC_DOMINFO_DOMAIN_PRIMARY) ? "Yes" : "No");
 524
 525         wbcFreeMemory(sid_str);
 526         wbcFreeMemory(dinfo);
 527
 528         return true;
 529 }
 530
 531 /* Get a foreign DC's name */
 532 static bool wbinfo_getdcname(const char *domain_name)
 533 {
 534         struct winbindd_request request;
 535         struct winbindd_response response;
 536
 537         ZERO_STRUCT(request);
 538         ZERO_STRUCT(response);
 539
 540         fstrcpy(request.domain_name, domain_name);
 541
 542         /* Send request */
 543
 544         if (winbindd_request_response(WINBINDD_GETDCNAME, &request, &response) !=
 545             NSS_STATUS_SUCCESS) {
 546                 d_fprintf(stderr, "Could not get dc name for %s\n", domain_name);
 547                 return false;
 548         }
 549
 550         /* Display response */
 551
 552         d_printf("%s\n", response.data.dc_name);
 553
 554         return true;
 555 }
 556
 557 /* Find a DC */
 558 static bool wbinfo_dsgetdcname(const char *domain_name, uint32_t flags)
 559 {
 560         struct winbindd_request request;
 561         struct winbindd_response response;
 562
 563         ZERO_STRUCT(request);
 564         ZERO_STRUCT(response);
 565
 566         fstrcpy(request.data.dsgetdcname.domain_name, domain_name);
 567         request.data.dsgetdcname.flags = flags;
 568
 569         request.flags |= DS_DIRECTORY_SERVICE_REQUIRED;
 570
 571         /* Send request */
 572
 573         if (winbindd_request_response(WINBINDD_DSGETDCNAME, &request, &response) !=
 574             NSS_STATUS_SUCCESS) {
 575                 d_fprintf(stderr, "Could not find dc for %s\n", domain_name);
 576                 return false;
 577         }
 578
 579         /* Display response */
 580
 581         d_printf("%s\n", response.data.dsgetdcname.dc_unc);
 582         d_printf("%s\n", response.data.dsgetdcname.dc_address);
 583         d_printf("%d\n", response.data.dsgetdcname.dc_address_type);
 584         d_printf("%s\n", response.data.dsgetdcname.domain_guid);
 585         d_printf("%s\n", response.data.dsgetdcname.domain_name);
 586         d_printf("%s\n", response.data.dsgetdcname.forest_name);
 587         d_printf("0x%08x\n", response.data.dsgetdcname.dc_flags);
 588         d_printf("%s\n", response.data.dsgetdcname.dc_site_name);
 589         d_printf("%s\n", response.data.dsgetdcname.client_site_name);
 590
 591         return true;
 592 }
 593
 594 /* Check trust account password */
 595
 596 static bool wbinfo_check_secret(void)
 597 {
 598         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 599         struct wbcAuthErrorInfo *error = NULL;
 600
 601         wbc_status = wbcCheckTrustCredentials(NULL, &error);
 602
 603         d_printf("checking the trust secret via RPC calls %s\n",
 604                  WBC_ERROR_IS_OK(wbc_status) ? "succeeded" : "failed");
 605
 606         if (wbc_status == WBC_ERR_AUTH_ERROR) {
 607                 d_fprintf(stderr, "error code was %s (0x%x)\n",
 608                           error->nt_string, error->nt_status);
 609                 wbcFreeMemory(error);
 610         }
 611         if (!WBC_ERROR_IS_OK(wbc_status)) {
 612                 return false;
 613         }
 614
 615         return true;
 616 }
 617
 618 /* Convert uid to sid */
 619
 620 static bool wbinfo_uid_to_sid(uid_t uid)
 621 {
 622         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 623         struct wbcDomainSid sid;
 624         char *sid_str = NULL;
 625
 626         /* Send request */
 627
 628         wbc_status = wbcUidToSid(uid, &sid);
 629         if (!WBC_ERROR_IS_OK(wbc_status)) {
 630                 return false;
 631         }
 632
 633         wbc_status = wbcSidToString(&sid, &sid_str);
 634         if (!WBC_ERROR_IS_OK(wbc_status)) {
 635                 return false;
 636         }
 637
 638         /* Display response */
 639
 640         d_printf("%s\n", sid_str);
 641
 642         wbcFreeMemory(sid_str);
 643
 644         return true;
 645 }
 646
 647 /* Convert gid to sid */
 648
 649 static bool wbinfo_gid_to_sid(gid_t gid)
 650 {
 651         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 652         struct wbcDomainSid sid;
 653         char *sid_str = NULL;
 654
 655         /* Send request */
 656
 657         wbc_status = wbcGidToSid(gid, &sid);
 658         if (!WBC_ERROR_IS_OK(wbc_status)) {
 659                 return false;
 660         }
 661
 662         wbc_status = wbcSidToString(&sid, &sid_str);
 663         if (!WBC_ERROR_IS_OK(wbc_status)) {
 664                 return false;
 665         }
 666
 667         /* Display response */
 668
 669         d_printf("%s\n", sid_str);
 670
 671         wbcFreeMemory(sid_str);
 672
 673         return true;
 674 }
 675
 676 /* Convert sid to uid */
 677
 678 static bool wbinfo_sid_to_uid(const char *sid_str)
 679 {
 680         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 681         struct wbcDomainSid sid;
 682         uid_t uid;
 683
 684         /* Send request */
 685
 686         wbc_status = wbcStringToSid(sid_str, &sid);
 687         if (!WBC_ERROR_IS_OK(wbc_status)) {
 688                 return false;
 689         }
 690
 691         wbc_status = wbcSidToUid(&sid, &uid);
 692         if (!WBC_ERROR_IS_OK(wbc_status)) {
 693                 return false;
 694         }
 695
 696         /* Display response */
 697
 698         d_printf("%d\n", (int)uid);
 699
 700         return true;
 701 }
 702
 703 static bool wbinfo_sid_to_gid(const char *sid_str)
 704 {
 705         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 706         struct wbcDomainSid sid;
 707         gid_t gid;
 708
 709         /* Send request */
 710
 711         wbc_status = wbcStringToSid(sid_str, &sid);
 712         if (!WBC_ERROR_IS_OK(wbc_status)) {
 713                 return false;
 714         }
 715
 716         wbc_status = wbcSidToGid(&sid, &gid);
 717         if (!WBC_ERROR_IS_OK(wbc_status)) {
 718                 return false;
 719         }
 720
 721         /* Display response */
 722
 723         d_printf("%d\n", (int)gid);
 724
 725         return true;
 726 }
 727
 728 static bool wbinfo_allocate_uid(void)
 729 {
 730         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 731         uid_t uid;
 732
 733         /* Send request */
 734
 735         wbc_status = wbcAllocateUid(&uid);
 736         if (!WBC_ERROR_IS_OK(wbc_status)) {
 737                 return false;
 738         }
 739
 740         /* Display response */
 741
 742         d_printf("New uid: %d\n", uid);
 743
 744         return true;
 745 }
 746
 747 static bool wbinfo_allocate_gid(void)
 748 {
 749         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 750         gid_t gid;
 751
 752         /* Send request */
 753
 754         wbc_status = wbcAllocateGid(&gid);
 755         if (!WBC_ERROR_IS_OK(wbc_status)) {
 756                 return false;
 757         }
 758
 759         /* Display response */
 760
 761         d_printf("New gid: %d\n", gid);
 762
 763         return true;
 764 }
 765
 766 static bool wbinfo_set_uid_mapping(uid_t uid, const char *sid_str)
 767 {
 768         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 769         struct wbcDomainSid sid;
 770
 771         /* Send request */
 772
 773         wbc_status = wbcStringToSid(sid_str, &sid);
 774         if (!WBC_ERROR_IS_OK(wbc_status)) {
 775                 return false;
 776         }
 777
 778         wbc_status = wbcSetUidMapping(uid, &sid);
 779         if (!WBC_ERROR_IS_OK(wbc_status)) {
 780                 return false;
 781         }
 782
 783         /* Display response */
 784
 785         d_printf("uid %d now mapped to sid %s\n", uid, sid_str);
 786
 787         return true;
 788 }
 789
 790 static bool wbinfo_set_gid_mapping(gid_t gid, const char *sid_str)
 791 {
 792         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 793         struct wbcDomainSid sid;
 794
 795         /* Send request */
 796
 797         wbc_status = wbcStringToSid(sid_str, &sid);
 798         if (!WBC_ERROR_IS_OK(wbc_status)) {
 799                 return false;
 800         }
 801
 802         wbc_status = wbcSetGidMapping(gid, &sid);
 803         if (!WBC_ERROR_IS_OK(wbc_status)) {
 804                 return false;
 805         }
 806
 807         /* Display response */
 808
 809         d_printf("gid %d now mapped to sid %s\n", gid, sid_str);
 810
 811         return true;
 812 }
 813
 814 static bool wbinfo_remove_uid_mapping(uid_t uid, const char *sid_str)
 815 {
 816         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 817         struct wbcDomainSid sid;
 818
 819         /* Send request */
 820
 821         wbc_status = wbcStringToSid(sid_str, &sid);
 822         if (!WBC_ERROR_IS_OK(wbc_status)) {
 823                 return false;
 824         }
 825
 826         wbc_status = wbcRemoveUidMapping(uid, &sid);
 827         if (!WBC_ERROR_IS_OK(wbc_status)) {
 828                 return false;
 829         }
 830
 831         /* Display response */
 832
 833         d_printf("Removed uid %d to sid %s mapping\n", uid, sid_str);
 834
 835         return true;
 836 }
 837
 838 static bool wbinfo_remove_gid_mapping(gid_t gid, const char *sid_str)
 839 {
 840         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 841         struct wbcDomainSid sid;
 842
 843         /* Send request */
 844
 845         wbc_status = wbcStringToSid(sid_str, &sid);
 846         if (!WBC_ERROR_IS_OK(wbc_status)) {
 847                 return false;
 848         }
 849
 850         wbc_status = wbcRemoveGidMapping(gid, &sid);
 851         if (!WBC_ERROR_IS_OK(wbc_status)) {
 852                 return false;
 853         }
 854
 855         /* Display response */
 856
 857         d_printf("Removed gid %d to sid %s mapping\n", gid, sid_str);
 858
 859         return true;
 860 }
 861
 862 /* Convert sid to string */
 863
 864 static bool wbinfo_lookupsid(const char *sid_str)
 865 {
 866         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 867         struct wbcDomainSid sid;
 868         char *domain;
 869         char *name;
 870         enum wbcSidType type;
 871
 872         /* Send off request */
 873
 874         wbc_status = wbcStringToSid(sid_str, &sid);
 875         if (!WBC_ERROR_IS_OK(wbc_status)) {
 876                 return false;
 877         }
 878
 879         wbc_status = wbcLookupSid(&sid, &domain, &name, &type);
 880         if (!WBC_ERROR_IS_OK(wbc_status)) {
 881                 return false;
 882         }
 883
 884         /* Display response */
 885
 886         d_printf("%s%c%s %d\n",
 887                  domain, winbind_separator(), name, type);
 888
 889         return true;
 890 }
 891
 892 /* Convert sid to fullname */
 893
 894 static bool wbinfo_lookupsid_fullname(const char *sid_str)
 895 {
 896         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 897         struct wbcDomainSid sid;
 898         char *domain;
 899         char *name;
 900         enum wbcSidType type;
 901
 902         /* Send off request */
 903
 904         wbc_status = wbcStringToSid(sid_str, &sid);
 905         if (!WBC_ERROR_IS_OK(wbc_status)) {
 906                 return false;
 907         }
 908
 909         wbc_status = wbcGetDisplayName(&sid, &domain, &name, &type);
 910         if (!WBC_ERROR_IS_OK(wbc_status)) {
 911                 return false;
 912         }
 913
 914         /* Display response */
 915
 916         d_printf("%s%c%s %d\n",
 917                  domain, winbind_separator(), name, type);
 918
 919         return true;
 920 }
 921
 922 /* Lookup a list of RIDs */
 923
 924 static bool wbinfo_lookuprids(const char *domain, const char *arg)
 925 {
 926         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
 927         struct wbcDomainInfo *dinfo = NULL;
 928         char *domain_name = NULL;
 929         const char **names = NULL;
 930         enum wbcSidType *types = NULL;
 931         size_t i;
 932         int num_rids;
 933         uint32 *rids = NULL;
 934         const char *p;
 935         char *ridstr;
 936         TALLOC_CTX *mem_ctx = NULL;
 937         bool ret = false;
 938
 939         if ((domain == NULL) || (strequal(domain, ".")) || (domain[0] == '\0')) {
 940                 domain = get_winbind_domain();
 941         }
 942
 943         /* Send request */
 944
 945         wbc_status = wbcDomainInfo(domain, &dinfo);
 946         if (!WBC_ERROR_IS_OK(wbc_status)) {
 947                 d_printf("wbcDomainInfo(%s) failed: %s\n", domain,
 948                          wbcErrorString(wbc_status));
 949                 goto done;
 950         }
 951
 952         mem_ctx = talloc_new(NULL);
 953         if (mem_ctx == NULL) {
 954                 d_printf("talloc_new failed\n");
 955                 goto done;
 956         }
 957
 958         num_rids = 0;
 959         rids = NULL;
 960         p = arg;
 961
 962         while (next_token_talloc(mem_ctx, &p, &ridstr, " ,\n")) {
 963                 uint32 rid = strtoul(ridstr, NULL, 10);
 964                 ADD_TO_ARRAY(mem_ctx, uint32, rid, &rids, &num_rids);
 965         }
 966
 967         if (rids == NULL) {
 968                 d_printf("no rids\n");
 969                 goto done;
 970         }
 971
 972         wbc_status = wbcLookupRids(&dinfo->sid, num_rids, rids,
 973                                    (const char **)&domain_name, &names, &types);
 974         if (!WBC_ERROR_IS_OK(wbc_status)) {
 975                 d_printf("winbind_lookup_rids failed: %s\n",
 976                          wbcErrorString(wbc_status));
 977                 goto done;
 978         }
 979
 980         d_printf("Domain: %s\n", domain_name);
 981
 982         for (i=0; i<num_rids; i++) {
 983                 d_printf("%8d: %s (%s)\n", rids[i], names[i],
 984                          sid_type_lookup(types[i]));
 985         }
 986
 987         ret = true;
 988 done:
 989         if (dinfo) {
 990                 wbcFreeMemory(dinfo);
 991         }
 992         if (domain_name) {
 993                 wbcFreeMemory(domain_name);
 994         }
 995         if (names) {
 996                 wbcFreeMemory(names);
 997         }
 998         if (types) {
 999                 wbcFreeMemory(types);
1000         }
1001         TALLOC_FREE(mem_ctx);
1002         return ret;
1003 }
1004
1005 /* Convert string to sid */
1006
1007 static bool wbinfo_lookupname(const char *full_name)
1008 {
1009         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
1010         struct wbcDomainSid sid;
1011         char *sid_str;
1012         enum wbcSidType type;
1013         fstring domain_name;
1014         fstring account_name;
1015
1016         /* Send off request */
1017
1018         parse_wbinfo_domain_user(full_name, domain_name,
1019                                  account_name);
1020
1021         wbc_status = wbcLookupName(domain_name, account_name,
1022                                    &sid, &type);
1023         if (!WBC_ERROR_IS_OK(wbc_status)) {
1024                 return false;
1025         }
1026
1027         wbc_status = wbcSidToString(&sid, &sid_str);
1028         if (!WBC_ERROR_IS_OK(wbc_status)) {
1029                 return false;
1030         }
1031
1032         /* Display response */
1033
1034         d_printf("%s %s (%d)\n", sid_str, sid_type_lookup(type), type);
1035
1036         wbcFreeMemory(sid_str);
1037
1038         return true;
1039 }
1040
1041 static char *wbinfo_prompt_pass(const char *prefix,
1042                                 const char *username)
1043 {
1044         char *prompt;
1045         const char *ret = NULL;
1046
1047         prompt = talloc_asprintf(talloc_tos(), "Enter %s's ", username);
1048         if (!prompt) {
1049                 return NULL;
1050         }
1051         if (prefix) {
1052                 prompt = talloc_asprintf_append(prompt, "%s ", prefix);
1053                 if (!prompt) {
1054                         return NULL;
1055                 }
1056         }
1057         prompt = talloc_asprintf_append(prompt, "password: ");
1058         if (!prompt) {
1059                 return NULL;
1060         }
1061
1062         ret = getpass(prompt);
1063         TALLOC_FREE(prompt);
1064
1065         return SMB_STRDUP(ret);
1066 }
1067
1068 /* Authenticate a user with a plaintext password */
1069
1070 static bool wbinfo_auth_krb5(char *username, const char *cctype, uint32 flags)
1071 {
1072         struct winbindd_request request;
1073         struct winbindd_response response;
1074         NSS_STATUS result;
1075         char *p;
1076         char *password;
1077
1078         /* Send off request */
1079
1080         ZERO_STRUCT(request);
1081         ZERO_STRUCT(response);
1082
1083         p = strchr(username, '%');
1084
1085         if (p) {
1086                 *p = 0;
1087                 fstrcpy(request.data.auth.user, username);
1088                 fstrcpy(request.data.auth.pass, p + 1);
1089                 *p = '%';
1090         } else {
1091                 fstrcpy(request.data.auth.user, username);
1092                 password = wbinfo_prompt_pass(NULL, username);
1093                 fstrcpy(request.data.auth.pass, password);
1094                 SAFE_FREE(password);
1095         }
1096
1097         request.flags = flags;
1098
1099         fstrcpy(request.data.auth.krb5_cc_type, cctype);
1100
1101         request.data.auth.uid = geteuid();
1102
1103         result = winbindd_request_response(WINBINDD_PAM_AUTH, &request, &response);
1104
1105         /* Display response */
1106
1107         d_printf("plaintext kerberos password authentication for [%s] %s (requesting cctype: %s)\n",
1108                 username, (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", cctype);
1109
1110         if (response.data.auth.nt_status)
1111                 d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n",
1112                          response.data.auth.nt_status_string,
1113                          response.data.auth.nt_status,
1114                          response.data.auth.error_string);
1115
1116         if (result == NSS_STATUS_SUCCESS) {
1117
1118                 if (request.flags & WBFLAG_PAM_INFO3_TEXT) {
1119                         if (response.data.auth.info3.user_flgs & NETLOGON_CACHED_ACCOUNT) {
1120                                 d_printf("user_flgs: NETLOGON_CACHED_ACCOUNT\n");
1121                         }
1122                 }
1123
1124                 if (response.data.auth.krb5ccname[0] != '\0') {
1125                         d_printf("credentials were put in: %s\n", response.data.auth.krb5ccname);
1126                 } else {
1127                         d_printf("no credentials cached\n");
1128                 }
1129         }
1130
1131         return result == NSS_STATUS_SUCCESS;
1132 }
1133
1134 /* Authenticate a user with a plaintext password */
1135
1136 static bool wbinfo_auth(char *username)
1137 {
1138         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
1139         char *s = NULL;
1140         char *p = NULL;
1141         char *password = NULL;
1142         char *name = NULL;
1143
1144         if ((s = SMB_STRDUP(username)) == NULL) {
1145                 return false;
1146         }
1147
1148         if ((p = strchr(s, '%')) != NULL) {
1149                 *p = 0;
1150                 p++;
1151                 password = SMB_STRDUP(p);
1152         } else {
1153                 password = wbinfo_prompt_pass(NULL, username);
1154         }
1155
1156         name = s;
1157
1158         wbc_status = wbcAuthenticateUser(name, password);
1159
1160         d_printf("plaintext password authentication %s\n",
1161                  WBC_ERROR_IS_OK(wbc_status) ? "succeeded" : "failed");
1162
1163 #if 0
1164         if (response.data.auth.nt_status)
1165                 d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n",
1166                          response.data.auth.nt_status_string,
1167                          response.data.auth.nt_status,
1168                          response.data.auth.error_string);
1169 #endif
1170
1171         SAFE_FREE(s);
1172         SAFE_FREE(password);
1173
1174         return WBC_ERROR_IS_OK(wbc_status);
1175 }
1176
1177 /* Authenticate a user with a challenge/response */
1178
1179 static bool wbinfo_auth_crap(char *username)
1180 {
1181         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
1182         struct wbcAuthUserParams params;
1183         struct wbcAuthUserInfo *info = NULL;
1184         struct wbcAuthErrorInfo *err = NULL;
1185         DATA_BLOB lm = data_blob_null;
1186         DATA_BLOB nt = data_blob_null;
1187         fstring name_user;
1188         fstring name_domain;
1189         char *pass;
1190         char *p;
1191
1192         p = strchr(username, '%');
1193
1194         if (p) {
1195                 *p = 0;
1196                 pass = SMB_STRDUP(p + 1);
1197         } else {
1198                 pass = wbinfo_prompt_pass(NULL, username);
1199         }
1200
1201         parse_wbinfo_domain_user(username, name_domain, name_user);
1202
1203         params.account_name     = name_user;
1204         params.domain_name      = name_domain;
1205         params.workstation_name = NULL;
1206
1207         params.flags            = 0;
1208         params.parameter_control= WBC_MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT |
1209                                   WBC_MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT;
1210
1211         params.level            = WBC_AUTH_USER_LEVEL_RESPONSE;
1212
1213         generate_random_buffer(params.password.response.challenge, 8);
1214
1215         if (lp_client_ntlmv2_auth()) {
1216                 DATA_BLOB server_chal;
1217                 DATA_BLOB names_blob;
1218
1219                 server_chal = data_blob(params.password.response.challenge, 8);
1220
1221                 /* Pretend this is a login to 'us', for blob purposes */
1222                 names_blob = NTLMv2_generate_names_blob(global_myname(), lp_workgroup());
1223
1224                 if (!SMBNTLMv2encrypt(name_user, name_domain, pass, &server_chal,
1225                                       &names_blob,
1226                                       &lm, &nt, NULL)) {
1227                         data_blob_free(&names_blob);
1228                         data_blob_free(&server_chal);
1229                         SAFE_FREE(pass);
1230                         return false;
1231                 }
1232                 data_blob_free(&names_blob);
1233                 data_blob_free(&server_chal);
1234
1235         } else {
1236                 if (lp_client_lanman_auth()) {
1237                         bool ok;
1238                         lm = data_blob(NULL, 24);
1239                         ok = SMBencrypt(pass, params.password.response.challenge,
1240                                         lm.data);
1241                         if (!ok) {
1242                                 data_blob_free(&lm);
1243                         }
1244                 }
1245                 nt = data_blob(NULL, 24);
1246                 SMBNTencrypt(pass, params.password.response.challenge,
1247                              nt.data);
1248         }
1249
1250         params.password.response.nt_length      = nt.length;
1251         params.password.response.nt_data        = nt.data;
1252         params.password.response.lm_length      = lm.length;
1253         params.password.response.lm_data        = lm.data;
1254
1255         wbc_status = wbcAuthenticateUserEx(&params, &info, &err);
1256
1257         /* Display response */
1258
1259         d_printf("challenge/response password authentication %s\n",
1260                  WBC_ERROR_IS_OK(wbc_status) ? "succeeded" : "failed");
1261
1262         if (wbc_status == WBC_ERR_AUTH_ERROR) {
1263                 d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n",
1264                          err->nt_string,
1265                          err->nt_status,
1266                          err->display_string);
1267                 wbcFreeMemory(err);
1268         } else if (WBC_ERROR_IS_OK(wbc_status)) {
1269                 wbcFreeMemory(info);
1270         }
1271
1272         data_blob_free(&nt);
1273         data_blob_free(&lm);
1274         SAFE_FREE(pass);
1275
1276         return WBC_ERROR_IS_OK(wbc_status);
1277 }
1278
1279 /* Authenticate a user with a plaintext password and set a token */
1280
1281 static bool wbinfo_klog(char *username)
1282 {
1283         struct winbindd_request request;
1284         struct winbindd_response response;
1285         NSS_STATUS result;
1286         char *p;
1287
1288         /* Send off request */
1289
1290         ZERO_STRUCT(request);
1291         ZERO_STRUCT(response);
1292
1293         p = strchr(username, '%');
1294
1295         if (p) {
1296                 *p = 0;
1297                 fstrcpy(request.data.auth.user, username);
1298                 fstrcpy(request.data.auth.pass, p + 1);
1299                 *p = '%';
1300         } else {
1301                 fstrcpy(request.data.auth.user, username);
1302                 fstrcpy(request.data.auth.pass, getpass("Password: "));
1303         }
1304
1305         request.flags |= WBFLAG_PAM_AFS_TOKEN;
1306
1307         result = winbindd_request_response(WINBINDD_PAM_AUTH, &request, &response);
1308
1309         /* Display response */
1310
1311         d_printf("plaintext password authentication %s\n",
1312                  (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
1313
1314         if (response.data.auth.nt_status)
1315                 d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n",
1316                          response.data.auth.nt_status_string,
1317                          response.data.auth.nt_status,
1318                          response.data.auth.error_string);
1319
1320         if (result != NSS_STATUS_SUCCESS)
1321                 return false;
1322
1323         if (response.extra_data.data == NULL) {
1324                 d_fprintf(stderr, "Did not get token data\n");
1325                 return false;
1326         }
1327
1328         if (!afs_settoken_str((char *)response.extra_data.data)) {
1329                 d_fprintf(stderr, "Could not set token\n");
1330                 return false;
1331         }
1332
1333         d_printf("Successfully created AFS token\n");
1334         return true;
1335 }
1336
1337 /* Print domain users */
1338
1339 static bool print_domain_users(const char *domain)
1340 {
1341         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
1342         uint32_t i;
1343         uint32_t num_users = 0;
1344         const char **users = NULL;
1345
1346         /* Send request to winbind daemon */
1347
1348         /* '.' is the special sign for our own domain */
1349         if (domain && strcmp(domain, ".") == 0) {
1350                 domain = get_winbind_domain();
1351         }
1352
1353         wbc_status = wbcListUsers(domain, &num_users, &users);
1354         if (!WBC_ERROR_IS_OK(wbc_status)) {
1355                 return false;
1356         }
1357
1358         for (i=0; i < num_users; i++) {
1359                 d_printf("%s\n", users[i]);
1360         }
1361
1362         wbcFreeMemory(users);
1363
1364         return true;
1365 }
1366
1367 /* Print domain groups */
1368
1369 static bool print_domain_groups(const char *domain)
1370 {
1371         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
1372         uint32_t i;
1373         uint32_t num_groups = 0;
1374         const char **groups = NULL;
1375
1376         /* Send request to winbind daemon */
1377
1378         /* '.' is the special sign for our own domain */
1379         if (domain && strcmp(domain, ".") == 0) {
1380                 domain = get_winbind_domain();
1381         }
1382
1383         wbc_status = wbcListGroups(domain, &num_groups, &groups);
1384         if (!WBC_ERROR_IS_OK(wbc_status)) {
1385                 return false;
1386         }
1387
1388         for (i=0; i < num_groups; i++) {
1389                 d_printf("%s\n", groups[i]);
1390         }
1391
1392         wbcFreeMemory(groups);
1393
1394         return true;
1395 }
1396
1397 /* Set the authorised user for winbindd access in secrets.tdb */
1398
1399 static bool wbinfo_set_auth_user(char *username)
1400 {
1401         const char *password;
1402         char *p;
1403         fstring user, domain;
1404
1405         /* Separate into user and password */
1406
1407         parse_wbinfo_domain_user(username, domain, user);
1408
1409         p = strchr(user, '%');
1410
1411         if (p != NULL) {
1412                 *p = 0;
1413                 password = p+1;
1414         } else {
1415                 char *thepass = getpass("Password: ");
1416                 if (thepass) {
1417                         password = thepass;
1418                 } else
1419                         password = "";
1420         }
1421
1422         /* Store or remove DOMAIN\username%password in secrets.tdb */
1423
1424         secrets_init();
1425
1426         if (user[0]) {
1427
1428                 if (!secrets_store(SECRETS_AUTH_USER, user,
1429                                    strlen(user) + 1)) {
1430                         d_fprintf(stderr, "error storing username\n");
1431                         return false;
1432                 }
1433
1434                 /* We always have a domain name added by the
1435                    parse_wbinfo_domain_user() function. */
1436
1437                 if (!secrets_store(SECRETS_AUTH_DOMAIN, domain,
1438                                    strlen(domain) + 1)) {
1439                         d_fprintf(stderr, "error storing domain name\n");
1440                         return false;
1441                 }
1442
1443         } else {
1444                 secrets_delete(SECRETS_AUTH_USER);
1445                 secrets_delete(SECRETS_AUTH_DOMAIN);
1446         }
1447
1448         if (password[0]) {
1449
1450                 if (!secrets_store(SECRETS_AUTH_PASSWORD, password,
1451                                    strlen(password) + 1)) {
1452                         d_fprintf(stderr, "error storing password\n");
1453                         return false;
1454                 }
1455
1456         } else
1457                 secrets_delete(SECRETS_AUTH_PASSWORD);
1458
1459         return true;
1460 }
1461
1462 static void wbinfo_get_auth_user(void)
1463 {
1464         char *user, *domain, *password;
1465
1466         /* Lift data from secrets file */
1467
1468         secrets_fetch_ipc_userpass(&user, &domain, &password);
1469
1470         if ((!user || !*user) && (!domain || !*domain ) && (!password || !*password)){
1471
1472                 SAFE_FREE(user);
1473                 SAFE_FREE(domain);
1474                 SAFE_FREE(password);
1475                 d_printf("No authorised user configured\n");
1476                 return;
1477         }
1478
1479         /* Pretty print authorised user info */
1480
1481         d_printf("%s%s%s%s%s\n", domain ? domain : "", domain ? lp_winbind_separator(): "",
1482                  user, password ? "%" : "", password ? password : "");
1483
1484         SAFE_FREE(user);
1485         SAFE_FREE(domain);
1486         SAFE_FREE(password);
1487 }
1488
1489 static bool wbinfo_ping(void)
1490 {
1491         wbcErr wbc_status;
1492
1493         wbc_status = wbcPing();
1494
1495         /* Display response */
1496
1497         d_printf("Ping to winbindd %s\n",
1498                  WBC_ERROR_IS_OK(wbc_status) ? "succeeded" : "failed");
1499
1500         return WBC_ERROR_IS_OK(wbc_status);
1501 }
1502
1503 static bool wbinfo_change_user_password(const char *username)
1504 {
1505         wbcErr wbc_status;
1506         char *old_password = NULL;
1507         char *new_password = NULL;
1508
1509         old_password = wbinfo_prompt_pass("old", username);
1510         new_password = wbinfo_prompt_pass("new", username);
1511
1512         wbc_status = wbcChangeUserPassword(username, old_password, new_password);
1513
1514         /* Display response */
1515
1516         d_printf("Password change for user %s %s\n", username,
1517                 WBC_ERROR_IS_OK(wbc_status) ? "succeeded" : "failed");
1518
1519         SAFE_FREE(old_password);
1520         SAFE_FREE(new_password);
1521
1522         return WBC_ERROR_IS_OK(wbc_status);
1523 }
1524
1525 /* Main program */
1526
1527 enum {
1528         OPT_SET_AUTH_USER = 1000,
1529         OPT_GET_AUTH_USER,
1530         OPT_DOMAIN_NAME,
1531         OPT_SEQUENCE,
1532         OPT_GETDCNAME,
1533         OPT_DSGETDCNAME,
1534         OPT_USERDOMGROUPS,
1535         OPT_USERSIDS,
1536         OPT_ALLOCATE_UID,
1537         OPT_ALLOCATE_GID,
1538         OPT_SET_UID_MAPPING,
1539         OPT_SET_GID_MAPPING,
1540         OPT_REMOVE_UID_MAPPING,
1541         OPT_REMOVE_GID_MAPPING,
1542         OPT_SEPARATOR,
1543         OPT_LIST_ALL_DOMAINS,
1544         OPT_LIST_OWN_DOMAIN,
1545         OPT_UID_INFO,
1546         OPT_GROUP_INFO,
1547         OPT_VERBOSE,
1548         OPT_ONLINESTATUS,
1549         OPT_CHANGE_USER_PASSWORD,
1550         OPT_SID_TO_FULLNAME
1551 };
1552
1553 int main(int argc, char **argv, char **envp)
1554 {
1555         int opt;
1556         TALLOC_CTX *frame = talloc_stackframe();
1557         poptContext pc;
1558         static char *string_arg;
1559         char *string_subarg = NULL;
1560         static char *opt_domain_name;
1561         static int int_arg;
1562         int int_subarg = -1;
1563         int result = 1;
1564         bool verbose = false;
1565
1566         struct poptOption long_options[] = {
1567                 POPT_AUTOHELP
1568
1569                 /* longName, shortName, argInfo, argPtr, value, descrip,
1570                    argDesc */
1571
1572                 { "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users", "domain"},
1573                 { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups", "domain" },
1574                 { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP", "NETBIOS-NAME" },
1575                 { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name", "IP" },
1576                 { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" },
1577                 { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" },
1578                 { "sid-to-fullname", 0, POPT_ARG_STRING, &string_arg,
1579                   OPT_SID_TO_FULLNAME, "Converts sid to fullname", "SID" },
1580                 { "lookup-rids", 'R', POPT_ARG_STRING, &string_arg, 'R', "Converts RIDs to names", "RIDs" },
1581                 { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" },
1582                 { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" },
1583                 { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" },
1584                 { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" },
1585                 { "allocate-uid", 0, POPT_ARG_NONE, 0, OPT_ALLOCATE_UID,
1586                   "Get a new UID out of idmap" },
1587                 { "allocate-gid", 0, POPT_ARG_NONE, 0, OPT_ALLOCATE_GID,
1588                   "Get a new GID out of idmap" },
1589                 { "set-uid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_SET_UID_MAPPING, "Create or modify uid to sid mapping in idmap", "UID,SID" },
1590                 { "set-gid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_SET_GID_MAPPING, "Create or modify gid to sid mapping in idmap", "GID,SID" },
1591                 { "remove-uid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_REMOVE_UID_MAPPING, "Remove uid to sid mapping in idmap", "UID,SID" },
1592                 { "remove-gid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_REMOVE_GID_MAPPING, "Remove gid to sid mapping in idmap", "GID,SID" },
1593                 { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
1594                 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
1595                 { "all-domains", 0, POPT_ARG_NONE, 0, OPT_LIST_ALL_DOMAINS, "List all domains (trusted and own domain)" },
1596                 { "own-domain", 0, POPT_ARG_NONE, 0, OPT_LIST_OWN_DOMAIN, "List own domain" },
1597                 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "Show sequence numbers of all domains" },
1598                 { "online-status", 0, POPT_ARG_NONE, 0, OPT_ONLINESTATUS, "Show whether domains are marked as online or offline"},
1599                 { "domain-info", 'D', POPT_ARG_STRING, &string_arg, 'D', "Show most of the info we have about the domain" },
1600                 { "user-info", 'i', POPT_ARG_STRING, &string_arg, 'i', "Get user info", "USER" },
1601                 { "uid-info", 0, POPT_ARG_INT, &int_arg, OPT_UID_INFO, "Get user info from uid", "UID" },
1602                 { "group-info", 0, POPT_ARG_STRING, &string_arg, OPT_GROUP_INFO, "Get group info", "GROUP" },
1603                 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
1604                 { "user-domgroups", 0, POPT_ARG_STRING, &string_arg,
1605                   OPT_USERDOMGROUPS, "Get user domain groups", "SID" },
1606                 { "user-sids", 0, POPT_ARG_STRING, &string_arg, OPT_USERSIDS, "Get user group sids for user SID", "SID" },
1607                 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
1608                 { "set-auth-user", 0, POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER, "Store user and password used by winbindd (root only)", "user%password" },
1609                 { "getdcname", 0, POPT_ARG_STRING, &string_arg, OPT_GETDCNAME,
1610                   "Get a DC name for a foreign domain", "domainname" },
1611                 { "dsgetdcname", 0, POPT_ARG_STRING, &string_arg, OPT_DSGETDCNAME, "Find a DC for a domain", "domainname" },
1612                 { "get-auth-user", 0, POPT_ARG_NONE, NULL, OPT_GET_AUTH_USER, "Retrieve user and password used by winbindd (root only)", NULL },
1613                 { "ping", 'p', POPT_ARG_NONE, 0, 'p', "Ping winbindd to see if it is alive" },
1614                 { "domain", 0, POPT_ARG_STRING, &opt_domain_name, OPT_DOMAIN_NAME, "Define to the domain to restrict operation", "domain" },
1615 #ifdef WITH_FAKE_KASERVER
1616                 { "klog", 'k', POPT_ARG_STRING, &string_arg, 'k', "set an AFS token from winbind", "user%password" },
1617 #endif
1618 #ifdef HAVE_KRB5
1619                 { "krb5auth", 'K', POPT_ARG_STRING, &string_arg, 'K', "authenticate user using Kerberos", "user%password" },
1620                         /* destroys wbinfo --help output */
1621                         /* "user%password,DOM\\user%password,user@EXAMPLE.COM,EXAMPLE.COM\\user%password" }, */
1622 #endif
1623                 { "separator", 0, POPT_ARG_NONE, 0, OPT_SEPARATOR, "Get the active winbind separator", NULL },
1624                 { "verbose", 0, POPT_ARG_NONE, 0, OPT_VERBOSE, "Print additional information per command", NULL },
1625                 { "change-user-password", 0, POPT_ARG_STRING, &string_arg, OPT_CHANGE_USER_PASSWORD, "Change the password for a user", NULL },
1626                 POPT_COMMON_CONFIGFILE
1627                 POPT_COMMON_VERSION
1628                 POPT_TABLEEND
1629         };
1630
1631         /* Samba client initialisation */
1632         load_case_tables();
1633
1634
1635         /* Parse options */
1636
1637         pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
1638
1639         /* Parse command line options */
1640
1641         if (argc == 1) {
1642                 poptPrintHelp(pc, stderr, 0);
1643                 return 1;
1644         }
1645
1646         while((opt = poptGetNextOpt(pc)) != -1) {
1647                 /* get the generic configuration parameters like --domain */
1648                 switch (opt) {
1649                 case OPT_VERBOSE:
1650                         verbose = True;
1651                         break;
1652                 }
1653         }
1654
1655         poptFreeContext(pc);
1656
1657         if (!lp_load(get_dyn_CONFIGFILE(), true, false, false, true)) {
1658                 d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
1659                         get_dyn_CONFIGFILE(), strerror(errno));
1660                 exit(1);
1661         }
1662
1663         if (!init_names())
1664                 return 1;
1665
1666         load_interfaces();
1667
1668         pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
1669                             POPT_CONTEXT_KEEP_FIRST);
1670
1671         while((opt = poptGetNextOpt(pc)) != -1) {
1672                 switch (opt) {
1673                 case 'u':
1674                         if (!print_domain_users(opt_domain_name)) {
1675                                 d_fprintf(stderr, "Error looking up domain users\n");
1676                                 goto done;
1677                         }
1678                         break;
1679                 case 'g':
1680                         if (!print_domain_groups(opt_domain_name)) {
1681                                 d_fprintf(stderr, "Error looking up domain groups\n");
1682                                 goto done;
1683                         }
1684                         break;
1685                 case 's':
1686                         if (!wbinfo_lookupsid(string_arg)) {
1687                                 d_fprintf(stderr, "Could not lookup sid %s\n", string_arg);
1688                                 goto done;
1689                         }
1690                         break;
1691                 case OPT_SID_TO_FULLNAME:
1692                         if (!wbinfo_lookupsid_fullname(string_arg)) {
1693                                 d_fprintf(stderr, "Could not lookup sid %s\n",
1694                                           string_arg);
1695                                 goto done;
1696                         }
1697                         break;
1698                 case 'R':
1699                         if (!wbinfo_lookuprids(opt_domain_name, string_arg)) {
1700                                 d_fprintf(stderr, "Could not lookup RIDs %s\n", string_arg);
1701                                 goto done;
1702                         }
1703                         break;
1704                 case 'n':
1705                         if (!wbinfo_lookupname(string_arg)) {
1706                                 d_fprintf(stderr, "Could not lookup name %s\n", string_arg);
1707                                 goto done;
1708                         }
1709                         break;
1710                 case 'N':
1711                         if (!wbinfo_wins_byname(string_arg)) {
1712                                 d_fprintf(stderr, "Could not lookup WINS by name %s\n", string_arg);
1713                                 goto done;
1714                         }
1715                         break;
1716                 case 'I':
1717                         if (!wbinfo_wins_byip(string_arg)) {
1718                                 d_fprintf(stderr, "Could not lookup WINS by IP %s\n", string_arg);
1719                                 goto done;
1720                         }
1721                         break;
1722                 case 'U':
1723                         if (!wbinfo_uid_to_sid(int_arg)) {
1724                                 d_fprintf(stderr, "Could not convert uid %d to sid\n", int_arg);
1725                                 goto done;
1726                         }
1727                         break;
1728                 case 'G':
1729                         if (!wbinfo_gid_to_sid(int_arg)) {
1730                                 d_fprintf(stderr, "Could not convert gid %d to sid\n",
1731                                        int_arg);
1732                                 goto done;
1733                         }
1734                         break;
1735                 case 'S':
1736                         if (!wbinfo_sid_to_uid(string_arg)) {
1737                                 d_fprintf(stderr, "Could not convert sid %s to uid\n",
1738                                        string_arg);
1739                                 goto done;
1740                         }
1741                         break;
1742                 case 'Y':
1743                         if (!wbinfo_sid_to_gid(string_arg)) {
1744                                 d_fprintf(stderr, "Could not convert sid %s to gid\n",
1745                                        string_arg);
1746                                 goto done;
1747                         }
1748                         break;
1749                 case OPT_ALLOCATE_UID:
1750                         if (!wbinfo_allocate_uid()) {
1751                                 d_fprintf(stderr, "Could not allocate a uid\n");
1752                                 goto done;
1753                         }
1754                         break;
1755                 case OPT_ALLOCATE_GID:
1756                         if (!wbinfo_allocate_gid()) {
1757                                 d_fprintf(stderr, "Could not allocate a gid\n");
1758                                 goto done;
1759                         }
1760                         break;
1761                 case OPT_SET_UID_MAPPING:
1762                         if (!parse_mapping_arg(string_arg, &int_subarg,
1763                                 &string_subarg) ||
1764                             !wbinfo_set_uid_mapping(int_subarg, string_subarg))
1765                         {
1766                                 d_fprintf(stderr, "Could not create or modify "
1767                                           "uid to sid mapping\n");
1768                                 goto done;
1769                         }
1770                         break;
1771                 case OPT_SET_GID_MAPPING:
1772                         if (!parse_mapping_arg(string_arg, &int_subarg,
1773                                 &string_subarg) ||
1774                             !wbinfo_set_gid_mapping(int_subarg, string_subarg))
1775                         {
1776                                 d_fprintf(stderr, "Could not create or modify "
1777                                           "gid to sid mapping\n");
1778                                 goto done;
1779                         }
1780                         break;
1781                 case OPT_REMOVE_UID_MAPPING:
1782                         if (!parse_mapping_arg(string_arg, &int_subarg,
1783                                 &string_subarg) ||
1784                             !wbinfo_remove_uid_mapping(int_subarg,
1785                                 string_subarg))
1786                         {
1787                                 d_fprintf(stderr, "Could not remove uid to sid "
1788                                     "mapping\n");
1789                                 goto done;
1790                         }
1791                         break;
1792                 case OPT_REMOVE_GID_MAPPING:
1793                         if (!parse_mapping_arg(string_arg, &int_subarg,
1794                                 &string_subarg) ||
1795                             !wbinfo_remove_gid_mapping(int_subarg,
1796                                 string_subarg))
1797                         {
1798                                 d_fprintf(stderr, "Could not remove gid to sid "
1799                                     "mapping\n");
1800                                 goto done;
1801                         }
1802                         break;
1803                 case 't':
1804                         if (!wbinfo_check_secret()) {
1805                                 d_fprintf(stderr, "Could not check secret\n");
1806                                 goto done;
1807                         }
1808                         break;
1809                 case 'm':
1810                         if (!wbinfo_list_domains(false, verbose)) {
1811                                 d_fprintf(stderr, "Could not list trusted domains\n");
1812                                 goto done;
1813                         }
1814                         break;
1815                 case OPT_SEQUENCE:
1816                         if (!wbinfo_show_sequence(opt_domain_name)) {
1817                                 d_fprintf(stderr, "Could not show sequence numbers\n");
1818                                 goto done;
1819                         }
1820                         break;
1821                 case OPT_ONLINESTATUS:
1822                         if (!wbinfo_show_onlinestatus(opt_domain_name)) {
1823                                 d_fprintf(stderr, "Could not show online-status\n");
1824                                 goto done;
1825                         }
1826                         break;
1827                 case 'D':
1828                         if (!wbinfo_domain_info(string_arg)) {
1829                                 d_fprintf(stderr, "Could not get domain info\n");
1830                                 goto done;
1831                         }
1832                         break;
1833                 case 'i':
1834                         if (!wbinfo_get_userinfo(string_arg)) {
1835                                 d_fprintf(stderr, "Could not get info for user %s\n",
1836                                                   string_arg);
1837                                 goto done;
1838                         }
1839                         break;
1840                 case OPT_UID_INFO:
1841                         if ( !wbinfo_get_uidinfo(int_arg)) {
1842                                 d_fprintf(stderr, "Could not get info for uid "
1843                                                 "%d\n", int_arg);
1844                                 goto done;
1845                         }
1846                         break;
1847                 case OPT_GROUP_INFO:
1848                         if ( !wbinfo_get_groupinfo(string_arg)) {
1849                                 d_fprintf(stderr, "Could not get info for "
1850                                           "group %s\n", string_arg);
1851                                 goto done;
1852                         }
1853                         break;
1854                 case 'r':
1855                         if (!wbinfo_get_usergroups(string_arg)) {
1856                                 d_fprintf(stderr, "Could not get groups for user %s\n",
1857                                        string_arg);
1858                                 goto done;
1859                         }
1860                         break;
1861                 case OPT_USERSIDS:
1862                         if (!wbinfo_get_usersids(string_arg)) {
1863                                 d_fprintf(stderr, "Could not get group SIDs for user SID %s\n",
1864                                        string_arg);
1865                                 goto done;
1866                         }
1867                         break;
1868                 case OPT_USERDOMGROUPS:
1869                         if (!wbinfo_get_userdomgroups(string_arg)) {
1870                                 d_fprintf(stderr, "Could not get user's domain groups "
1871                                          "for user SID %s\n", string_arg);
1872                                 goto done;
1873                         }
1874                         break;
1875                 case 'a': {
1876                                 bool got_error = false;
1877
1878                                 if (!wbinfo_auth(string_arg)) {
1879                                         d_fprintf(stderr, "Could not authenticate user %s with "
1880                                                 "plaintext password\n", string_arg);
1881                                         got_error = true;
1882                                 }
1883
1884                                 if (!wbinfo_auth_crap(string_arg)) {
1885                                         d_fprintf(stderr, "Could not authenticate user %s with "
1886                                                 "challenge/response\n", string_arg);
1887                                         got_error = true;
1888                                 }
1889
1890                                 if (got_error)
1891                                         goto done;
1892                                 break;
1893                         }
1894                 case 'K': {
1895                                 uint32 flags =  WBFLAG_PAM_KRB5 |
1896                                                 WBFLAG_PAM_CACHED_LOGIN |
1897                                                 WBFLAG_PAM_FALLBACK_AFTER_KRB5 |
1898                                                 WBFLAG_PAM_INFO3_TEXT;
1899
1900                                 if (!wbinfo_auth_krb5(string_arg, "FILE", flags)) {
1901                                         d_fprintf(stderr, "Could not authenticate user [%s] with "
1902                                                 "Kerberos (ccache: %s)\n", string_arg, "FILE");
1903                                         goto done;
1904                                 }
1905                                 break;
1906                         }
1907                 case 'k':
1908                         if (!wbinfo_klog(string_arg)) {
1909                                 d_fprintf(stderr, "Could not klog user\n");
1910                                 goto done;
1911                         }
1912                         break;
1913                 case 'p':
1914                         if (!wbinfo_ping()) {
1915                                 d_fprintf(stderr, "could not ping winbindd!\n");
1916                                 goto done;
1917                         }
1918                         break;
1919                 case OPT_SET_AUTH_USER:
1920                         if (!wbinfo_set_auth_user(string_arg)) {
1921                                 goto done;
1922                         }
1923                         break;
1924                 case OPT_GET_AUTH_USER:
1925                         wbinfo_get_auth_user();
1926                         break;
1927                 case OPT_GETDCNAME:
1928                         if (!wbinfo_getdcname(string_arg)) {
1929                                 goto done;
1930                         }
1931                         break;
1932                 case OPT_DSGETDCNAME:
1933                         if (!wbinfo_dsgetdcname(string_arg, 0)) {
1934                                 goto done;
1935                         }
1936                         break;
1937                 case OPT_SEPARATOR: {
1938                         const char sep = winbind_separator_int(true);
1939                         if ( !sep ) {
1940                                 goto done;
1941                         }
1942                         d_printf("%c\n", sep);
1943                         break;
1944                 }
1945                 case OPT_LIST_ALL_DOMAINS:
1946                         if (!wbinfo_list_domains(true, verbose)) {
1947                                 goto done;
1948                         }
1949                         break;
1950                 case OPT_LIST_OWN_DOMAIN:
1951                         if (!wbinfo_list_own_domain()) {
1952                                 goto done;
1953                         }
1954                         break;
1955                 case OPT_CHANGE_USER_PASSWORD:
1956                         if (!wbinfo_change_user_password(string_arg)) {
1957                                 d_fprintf(stderr, "Could not change user password "
1958                                          "for user %s\n", string_arg);
1959                                 goto done;
1960                         }
1961                         break;
1962
1963                 /* generic configuration options */
1964                 case OPT_DOMAIN_NAME:
1965                         break;
1966                 case OPT_VERBOSE:
1967                         break;
1968                 default:
1969                         d_fprintf(stderr, "Invalid option\n");
1970                         poptPrintHelp(pc, stderr, 0);
1971                         goto done;
1972                 }
1973         }
1974
1975         result = 0;
1976
1977         /* Exit code */
1978
1979  done:
1980         talloc_destroy(frame);
1981
1982         poptFreeContext(pc);
1983         return result;
1984 }