source3/nsswitch/wbinfo.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Winbind status program.
   5
   6    Copyright (C) Tim Potter      2000-2003
   7    Copyright (C) Andrew Bartlett 2002
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #include "includes.h"
  25 #include "winbindd.h"
  26 #include "debug.h"
  27
  28 #undef DBGC_CLASS
  29 #define DBGC_CLASS DBGC_WINBIND
  30
  31 extern int winbindd_fd;
  32
  33 static char winbind_separator(void)
  34 {
  35         struct winbindd_response response;
  36         static BOOL got_sep;
  37         static char sep;
  38
  39         if (got_sep)
  40                 return sep;
  41
  42         ZERO_STRUCT(response);
  43
  44         /* Send off request */
  45
  46         if (winbindd_request(WINBINDD_INFO, NULL, &response) !=
  47             NSS_STATUS_SUCCESS) {
  48                 d_printf("could not obtain winbind separator!\n");
  49                 /* HACK: (this module should not call lp_ funtions) */
  50                 return *lp_winbind_separator();
  51         }
  52
  53         sep = response.data.info.winbind_separator;
  54         got_sep = True;
  55
  56         if (!sep) {
  57                 d_printf("winbind separator was NULL!\n");
  58                 /* HACK: (this module should not call lp_ funtions) */
  59                 sep = *lp_winbind_separator();
  60         }
  61
  62         return sep;
  63 }
  64
  65 static const char *get_winbind_domain(void)
  66 {
  67         struct winbindd_response response;
  68         static fstring winbind_domain;
  69
  70         ZERO_STRUCT(response);
  71
  72         /* Send off request */
  73
  74         if (winbindd_request(WINBINDD_DOMAIN_NAME, NULL, &response) !=
  75             NSS_STATUS_SUCCESS) {
  76                 d_printf("could not obtain winbind domain name!\n");
  77
  78                 /* HACK: (this module should not call lp_ funtions) */
  79                 return lp_workgroup();
  80         }
  81
  82         fstrcpy(winbind_domain, response.data.domain_name);
  83
  84         return winbind_domain;
  85
  86 }
  87
  88 /* Copy of parse_domain_user from winbindd_util.c.  Parse a string of the
  89    form DOMAIN/user into a domain and a user */
  90
  91 static BOOL parse_wbinfo_domain_user(const char *domuser, fstring domain,
  92                                      fstring user)
  93 {
  94
  95         char *p = strchr(domuser,winbind_separator());
  96
  97         if (!p) {
  98                 fstrcpy(user, domuser);
  99                 fstrcpy(domain, get_winbind_domain());
 100                 return True;
 101         }
 102
 103         fstrcpy(user, p+1);
 104         fstrcpy(domain, domuser);
 105         domain[PTR_DIFF(p, domuser)] = 0;
 106         strupper_m(domain);
 107
 108         return True;
 109 }
 110
 111 /* List groups a user is a member of */
 112
 113 static BOOL wbinfo_get_usergroups(char *user)
 114 {
 115         struct winbindd_request request;
 116         struct winbindd_response response;
 117         NSS_STATUS result;
 118         int i;
 119
 120         ZERO_STRUCT(response);
 121
 122         /* Send request */
 123
 124         fstrcpy(request.data.username, user);
 125
 126         result = winbindd_request(WINBINDD_GETGROUPS, &request, &response);
 127
 128         if (result != NSS_STATUS_SUCCESS)
 129                 return False;
 130
 131         for (i = 0; i < response.data.num_entries; i++)
 132                 d_printf("%d\n", (int)((gid_t *)response.extra_data)[i]);
 133
 134         SAFE_FREE(response.extra_data);
 135
 136         return True;
 137 }
 138
 139
 140 /* List group SIDs a user SID is a member of */
 141 static BOOL wbinfo_get_usersids(char *user_sid)
 142 {
 143         struct winbindd_request request;
 144         struct winbindd_response response;
 145         NSS_STATUS result;
 146         int i;
 147         const char *s;
 148
 149         ZERO_STRUCT(response);
 150
 151         /* Send request */
 152         fstrcpy(request.data.sid, user_sid);
 153
 154         result = winbindd_request(WINBINDD_GETUSERSIDS, &request, &response);
 155
 156         if (result != NSS_STATUS_SUCCESS)
 157                 return False;
 158
 159         s = response.extra_data;
 160         for (i = 0; i < response.data.num_entries; i++) {
 161                 d_printf("%s\n", s);
 162                 s += strlen(s) + 1;
 163         }
 164
 165         SAFE_FREE(response.extra_data);
 166
 167         return True;
 168 }
 169
 170 /* Convert NetBIOS name to IP */
 171
 172 static BOOL wbinfo_wins_byname(char *name)
 173 {
 174         struct winbindd_request request;
 175         struct winbindd_response response;
 176
 177         ZERO_STRUCT(request);
 178         ZERO_STRUCT(response);
 179
 180         /* Send request */
 181
 182         fstrcpy(request.data.winsreq, name);
 183
 184         if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
 185             NSS_STATUS_SUCCESS) {
 186                 return False;
 187         }
 188
 189         /* Display response */
 190
 191         printf("%s\n", response.data.winsresp);
 192
 193         return True;
 194 }
 195
 196 /* Convert IP to NetBIOS name */
 197
 198 static BOOL wbinfo_wins_byip(char *ip)
 199 {
 200         struct winbindd_request request;
 201         struct winbindd_response response;
 202
 203         ZERO_STRUCT(request);
 204         ZERO_STRUCT(response);
 205
 206         /* Send request */
 207
 208         fstrcpy(request.data.winsreq, ip);
 209
 210         if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
 211             NSS_STATUS_SUCCESS) {
 212                 return False;
 213         }
 214
 215         /* Display response */
 216
 217         printf("%s\n", response.data.winsresp);
 218
 219         return True;
 220 }
 221
 222 /* List trusted domains */
 223
 224 static BOOL wbinfo_list_domains(void)
 225 {
 226         struct winbindd_response response;
 227         fstring name;
 228
 229         ZERO_STRUCT(response);
 230
 231         /* Send request */
 232
 233         if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) !=
 234             NSS_STATUS_SUCCESS)
 235                 return False;
 236
 237         /* Display response */
 238
 239         if (response.extra_data) {
 240                 const char *extra_data = (char *)response.extra_data;
 241
 242                 while(next_token(&extra_data, name, ",", sizeof(fstring)))
 243                         d_printf("%s\n", name);
 244
 245                 SAFE_FREE(response.extra_data);
 246         }
 247
 248         return True;
 249 }
 250
 251
 252 /* show sequence numbers */
 253 static BOOL wbinfo_show_sequence(const char *domain)
 254 {
 255         struct winbindd_request  request;
 256         struct winbindd_response response;
 257
 258         ZERO_STRUCT(response);
 259         ZERO_STRUCT(request);
 260
 261         if ( domain )
 262                 fstrcpy( request.domain_name, domain );
 263
 264         /* Send request */
 265
 266         if (winbindd_request(WINBINDD_SHOW_SEQUENCE, &request, &response) !=
 267             NSS_STATUS_SUCCESS)
 268                 return False;
 269
 270         /* Display response */
 271
 272         if (response.extra_data) {
 273                 char *extra_data = (char *)response.extra_data;
 274                 d_printf("%s", extra_data);
 275                 SAFE_FREE(response.extra_data);
 276         }
 277
 278         return True;
 279 }
 280
 281 /* Show domain info */
 282
 283 static BOOL wbinfo_domain_info(const char *domain_name)
 284 {
 285         struct winbindd_request request;
 286         struct winbindd_response response;
 287
 288         ZERO_STRUCT(request);
 289         ZERO_STRUCT(response);
 290
 291         fstrcpy(request.domain_name, domain_name);
 292
 293         /* Send request */
 294
 295         if (winbindd_request(WINBINDD_DOMAIN_INFO, &request, &response) !=
 296             NSS_STATUS_SUCCESS)
 297                 return False;
 298
 299         /* Display response */
 300
 301         d_printf("Name              : %s\n", response.data.domain_info.name);
 302         d_printf("Alt_Name          : %s\n", response.data.domain_info.alt_name);
 303
 304         d_printf("SID               : %s\n", response.data.domain_info.sid);
 305
 306         d_printf("Active Directory  : %s\n",
 307                  response.data.domain_info.active_directory ? "Yes" : "No");
 308         d_printf("Native            : %s\n",
 309                  response.data.domain_info.native_mode ? "Yes" : "No");
 310
 311         d_printf("Primary           : %s\n",
 312                  response.data.domain_info.primary ? "Yes" : "No");
 313
 314         d_printf("Sequence          : %d\n", response.data.domain_info.sequence_number);
 315
 316         return True;
 317 }
 318
 319 /* Check trust account password */
 320
 321 static BOOL wbinfo_check_secret(void)
 322 {
 323         struct winbindd_response response;
 324         NSS_STATUS result;
 325
 326         ZERO_STRUCT(response);
 327
 328         result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response);
 329
 330         d_printf("checking the trust secret via RPC calls %s\n",
 331                  (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 332
 333         if (result != NSS_STATUS_SUCCESS)
 334                 d_printf("error code was %s (0x%x)\n",
 335                          response.data.auth.nt_status_string,
 336                          response.data.auth.nt_status);
 337
 338         return result == NSS_STATUS_SUCCESS;
 339 }
 340
 341 /* Convert uid to sid */
 342
 343 static BOOL wbinfo_uid_to_sid(uid_t uid)
 344 {
 345         struct winbindd_request request;
 346         struct winbindd_response response;
 347
 348         ZERO_STRUCT(request);
 349         ZERO_STRUCT(response);
 350
 351         /* Send request */
 352
 353         request.data.uid = uid;
 354
 355         if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
 356             NSS_STATUS_SUCCESS)
 357                 return False;
 358
 359         /* Display response */
 360
 361         d_printf("%s\n", response.data.sid.sid);
 362
 363         return True;
 364 }
 365
 366 /* Convert gid to sid */
 367
 368 static BOOL wbinfo_gid_to_sid(gid_t gid)
 369 {
 370         struct winbindd_request request;
 371         struct winbindd_response response;
 372
 373         ZERO_STRUCT(request);
 374         ZERO_STRUCT(response);
 375
 376         /* Send request */
 377
 378         request.data.gid = gid;
 379
 380         if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
 381             NSS_STATUS_SUCCESS)
 382                 return False;
 383
 384         /* Display response */
 385
 386         d_printf("%s\n", response.data.sid.sid);
 387
 388         return True;
 389 }
 390
 391 /* Convert sid to uid */
 392
 393 static BOOL wbinfo_sid_to_uid(char *sid)
 394 {
 395         struct winbindd_request request;
 396         struct winbindd_response response;
 397
 398         ZERO_STRUCT(request);
 399         ZERO_STRUCT(response);
 400
 401         /* Send request */
 402
 403         fstrcpy(request.data.sid, sid);
 404
 405         if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
 406             NSS_STATUS_SUCCESS)
 407                 return False;
 408
 409         /* Display response */
 410
 411         d_printf("%d\n", (int)response.data.uid);
 412
 413         return True;
 414 }
 415
 416 static BOOL wbinfo_sid_to_gid(char *sid)
 417 {
 418         struct winbindd_request request;
 419         struct winbindd_response response;
 420
 421         ZERO_STRUCT(request);
 422         ZERO_STRUCT(response);
 423
 424         /* Send request */
 425
 426         fstrcpy(request.data.sid, sid);
 427
 428         if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
 429             NSS_STATUS_SUCCESS)
 430                 return False;
 431
 432         /* Display response */
 433
 434         d_printf("%d\n", (int)response.data.gid);
 435
 436         return True;
 437 }
 438
 439 /* Convert sid to string */
 440
 441 static BOOL wbinfo_lookupsid(char *sid)
 442 {
 443         struct winbindd_request request;
 444         struct winbindd_response response;
 445
 446         ZERO_STRUCT(request);
 447         ZERO_STRUCT(response);
 448
 449         /* Send off request */
 450
 451         fstrcpy(request.data.sid, sid);
 452
 453         if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
 454             NSS_STATUS_SUCCESS)
 455                 return False;
 456
 457         /* Display response */
 458
 459         d_printf("%s%c%s %d\n", response.data.name.dom_name,
 460                  winbind_separator(), response.data.name.name,
 461                  response.data.name.type);
 462
 463         return True;
 464 }
 465
 466 /* Convert string to sid */
 467
 468 static BOOL wbinfo_lookupname(char *name)
 469 {
 470         struct winbindd_request request;
 471         struct winbindd_response response;
 472
 473         /* Send off request */
 474
 475         ZERO_STRUCT(request);
 476         ZERO_STRUCT(response);
 477
 478         parse_wbinfo_domain_user(name, request.data.name.dom_name,
 479                                  request.data.name.name);
 480
 481         if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
 482             NSS_STATUS_SUCCESS)
 483                 return False;
 484
 485         /* Display response */
 486
 487         d_printf("%s %s (%d)\n", response.data.sid.sid, sid_type_lookup(response.data.sid.type), response.data.sid.type);
 488
 489         return True;
 490 }
 491
 492 /* Authenticate a user with a plaintext password */
 493
 494 static BOOL wbinfo_auth(char *username)
 495 {
 496         struct winbindd_request request;
 497         struct winbindd_response response;
 498         NSS_STATUS result;
 499         char *p;
 500
 501         /* Send off request */
 502
 503         ZERO_STRUCT(request);
 504         ZERO_STRUCT(response);
 505
 506         p = strchr(username, '%');
 507
 508         if (p) {
 509                 *p = 0;
 510                 fstrcpy(request.data.auth.user, username);
 511                 fstrcpy(request.data.auth.pass, p + 1);
 512                 *p = '%';
 513         } else
 514                 fstrcpy(request.data.auth.user, username);
 515
 516         result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
 517
 518         /* Display response */
 519
 520         d_printf("plaintext password authentication %s\n",
 521                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 522
 523         if (response.data.auth.nt_status)
 524                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 525                          response.data.auth.nt_status_string,
 526                          response.data.auth.nt_status,
 527                          response.data.auth.error_string);
 528
 529         return result == NSS_STATUS_SUCCESS;
 530 }
 531
 532 /* Authenticate a user with a challenge/response */
 533
 534 static BOOL wbinfo_auth_crap(char *username)
 535 {
 536         struct winbindd_request request;
 537         struct winbindd_response response;
 538         NSS_STATUS result;
 539         fstring name_user;
 540         fstring name_domain;
 541         fstring pass;
 542         char *p;
 543
 544         /* Send off request */
 545
 546         ZERO_STRUCT(request);
 547         ZERO_STRUCT(response);
 548
 549         p = strchr(username, '%');
 550
 551         if (p) {
 552                 *p = 0;
 553                 fstrcpy(pass, p + 1);
 554         }
 555
 556         parse_wbinfo_domain_user(username, name_domain, name_user);
 557
 558         if (push_utf8_fstring(request.data.auth_crap.user, name_user) == -1) {
 559                 d_printf("unable to create utf8 string for '%s'\n",
 560                          name_user);
 561                 return False;
 562         }
 563
 564         if (push_utf8_fstring(request.data.auth_crap.domain,
 565                               name_domain) == -1) {
 566                 d_printf("unable to create utf8 string for '%s'\n",
 567                          name_domain);
 568                 return False;
 569         }
 570
 571         generate_random_buffer(request.data.auth_crap.chal, 8, False);
 572
 573         SMBencrypt(pass, request.data.auth_crap.chal,
 574                    (uchar *)request.data.auth_crap.lm_resp);
 575         SMBNTencrypt(pass, request.data.auth_crap.chal,
 576                      (uchar *)request.data.auth_crap.nt_resp);
 577
 578         request.data.auth_crap.lm_resp_len = 24;
 579         request.data.auth_crap.nt_resp_len = 24;
 580
 581         result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);
 582
 583         /* Display response */
 584
 585         d_printf("challenge/response password authentication %s\n",
 586                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 587
 588         if (response.data.auth.nt_status)
 589                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 590                          response.data.auth.nt_status_string,
 591                          response.data.auth.nt_status,
 592                          response.data.auth.error_string);
 593
 594         return result == NSS_STATUS_SUCCESS;
 595 }
 596
 597 /* Authenticate a user with a plaintext password and set a token */
 598
 599 static BOOL wbinfo_klog(char *username)
 600 {
 601         struct winbindd_request request;
 602         struct winbindd_response response;
 603         NSS_STATUS result;
 604         char *p;
 605
 606         /* Send off request */
 607
 608         ZERO_STRUCT(request);
 609         ZERO_STRUCT(response);
 610
 611         p = strchr(username, '%');
 612
 613         if (p) {
 614                 *p = 0;
 615                 fstrcpy(request.data.auth.user, username);
 616                 fstrcpy(request.data.auth.pass, p + 1);
 617                 *p = '%';
 618         } else {
 619                 fstrcpy(request.data.auth.user, username);
 620                 fstrcpy(request.data.auth.pass, getpass("Password: "));
 621         }
 622
 623         request.flags |= WBFLAG_PAM_AFS_TOKEN;
 624
 625         result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
 626
 627         /* Display response */
 628
 629         d_printf("plaintext password authentication %s\n",
 630                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 631
 632         if (response.data.auth.nt_status)
 633                 d_printf("error code was %s (0x%x)\nerror messsage was: %s\n",
 634                          response.data.auth.nt_status_string,
 635                          response.data.auth.nt_status,
 636                          response.data.auth.error_string);
 637
 638         if (result != NSS_STATUS_SUCCESS)
 639                 return False;
 640
 641         if (response.extra_data == NULL) {
 642                 d_printf("Did not get token data\n");
 643                 return False;
 644         }
 645
 646         if (!afs_settoken_str((char *)response.extra_data)) {
 647                 d_printf("Could not set token\n");
 648                 return False;
 649         }
 650
 651         d_printf("Successfully created AFS token\n");
 652         return True;
 653 }
 654
 655 /******************************************************************
 656  create a winbindd user
 657 ******************************************************************/
 658
 659 static BOOL wbinfo_create_user(char *username)
 660 {
 661         struct winbindd_request request;
 662         struct winbindd_response response;
 663         NSS_STATUS result;
 664
 665         /* Send off request */
 666
 667         ZERO_STRUCT(request);
 668         ZERO_STRUCT(response);
 669
 670         request.flags = WBFLAG_ALLOCATE_RID;
 671         fstrcpy(request.data.acct_mgt.username, username);
 672
 673         result = winbindd_request(WINBINDD_CREATE_USER, &request, &response);
 674
 675         if ( result == NSS_STATUS_SUCCESS )
 676                 d_printf("New RID is %d\n", response.data.rid);
 677
 678         return result == NSS_STATUS_SUCCESS;
 679 }
 680
 681 /******************************************************************
 682  remove a winbindd user
 683 ******************************************************************/
 684
 685 static BOOL wbinfo_delete_user(char *username)
 686 {
 687         struct winbindd_request request;
 688         struct winbindd_response response;
 689         NSS_STATUS result;
 690
 691         /* Send off request */
 692
 693         ZERO_STRUCT(request);
 694         ZERO_STRUCT(response);
 695
 696         fstrcpy(request.data.acct_mgt.username, username);
 697
 698         result = winbindd_request(WINBINDD_DELETE_USER, &request, &response);
 699
 700         return result == NSS_STATUS_SUCCESS;
 701 }
 702
 703 /******************************************************************
 704  create a winbindd group
 705 ******************************************************************/
 706
 707 static BOOL wbinfo_create_group(char *groupname)
 708 {
 709         struct winbindd_request request;
 710         struct winbindd_response response;
 711         NSS_STATUS result;
 712
 713         /* Send off request */
 714
 715         ZERO_STRUCT(request);
 716         ZERO_STRUCT(response);
 717
 718         fstrcpy(request.data.acct_mgt.groupname, groupname);
 719
 720         result = winbindd_request(WINBINDD_CREATE_GROUP, &request, &response);
 721
 722         return result == NSS_STATUS_SUCCESS;
 723 }
 724
 725 /******************************************************************
 726  remove a winbindd group
 727 ******************************************************************/
 728
 729 static BOOL wbinfo_delete_group(char *groupname)
 730 {
 731         struct winbindd_request request;
 732         struct winbindd_response response;
 733         NSS_STATUS result;
 734
 735         /* Send off request */
 736
 737         ZERO_STRUCT(request);
 738         ZERO_STRUCT(response);
 739
 740         fstrcpy(request.data.acct_mgt.groupname, groupname);
 741
 742         result = winbindd_request(WINBINDD_DELETE_GROUP, &request, &response);
 743
 744         return result == NSS_STATUS_SUCCESS;
 745 }
 746
 747 /******************************************************************
 748  parse a string in the form user:group
 749 ******************************************************************/
 750
 751 static BOOL parse_user_group( const char *string, fstring user, fstring group )
 752 {
 753         char *p;
 754
 755         if ( !string )
 756                 return False;
 757
 758         if ( !(p = strchr( string, ':' )) )
 759                 return False;
 760
 761         *p = '\0';
 762         p++;
 763
 764         fstrcpy( user, string );
 765         fstrcpy( group, p );
 766
 767         return True;
 768 }
 769
 770 /******************************************************************
 771  add a user to a winbindd group
 772 ******************************************************************/
 773
 774 static BOOL wbinfo_add_user_to_group(char *string)
 775 {
 776         struct winbindd_request request;
 777         struct winbindd_response response;
 778         NSS_STATUS result;
 779
 780         /* Send off request */
 781
 782         ZERO_STRUCT(request);
 783         ZERO_STRUCT(response);
 784
 785         if ( !parse_user_group( string, request.data.acct_mgt.username,
 786                 request.data.acct_mgt.groupname))
 787         {
 788                 d_printf("Can't parse user:group from %s\n", string);
 789                 return False;
 790         }
 791
 792         result = winbindd_request(WINBINDD_ADD_USER_TO_GROUP, &request, &response);
 793
 794         return result == NSS_STATUS_SUCCESS;
 795 }
 796
 797 /******************************************************************
 798  remove a user from a winbindd group
 799 ******************************************************************/
 800
 801 static BOOL wbinfo_remove_user_from_group(char *string)
 802 {
 803         struct winbindd_request request;
 804         struct winbindd_response response;
 805         NSS_STATUS result;
 806
 807         /* Send off request */
 808
 809         ZERO_STRUCT(request);
 810         ZERO_STRUCT(response);
 811
 812         if ( !parse_user_group( string, request.data.acct_mgt.username,
 813                 request.data.acct_mgt.groupname))
 814         {
 815                 d_printf("Can't parse user:group from %s\n", string);
 816                 return False;
 817         }
 818
 819         result = winbindd_request(WINBINDD_REMOVE_USER_FROM_GROUP, &request, &response);
 820
 821         return result == NSS_STATUS_SUCCESS;
 822 }
 823
 824 /* Print domain users */
 825
 826 static BOOL print_domain_users(const char *domain)
 827 {
 828         struct winbindd_request request;
 829         struct winbindd_response response;
 830         const char *extra_data;
 831         fstring name;
 832
 833         /* Send request to winbind daemon */
 834
 835         ZERO_STRUCT(request);
 836         ZERO_STRUCT(response);
 837
 838         if (domain) {
 839                 /* '.' is the special sign for our own domwin */
 840                 if ( strequal(domain, ".") )
 841                         fstrcpy( request.domain_name, lp_workgroup() );
 842                 else
 843                         fstrcpy( request.domain_name, domain );
 844         }
 845
 846         if (winbindd_request(WINBINDD_LIST_USERS, &request, &response) !=
 847             NSS_STATUS_SUCCESS)
 848                 return False;
 849
 850         /* Look through extra data */
 851
 852         if (!response.extra_data)
 853                 return False;
 854
 855         extra_data = (const char *)response.extra_data;
 856
 857         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 858                 d_printf("%s\n", name);
 859
 860         SAFE_FREE(response.extra_data);
 861
 862         return True;
 863 }
 864
 865 /* Print domain groups */
 866
 867 static BOOL print_domain_groups(const char *domain)
 868 {
 869         struct winbindd_request  request;
 870         struct winbindd_response response;
 871         const char *extra_data;
 872         fstring name;
 873
 874         ZERO_STRUCT(request);
 875         ZERO_STRUCT(response);
 876
 877         if (domain) {
 878                 if ( strequal(domain, ".") )
 879                         fstrcpy( request.domain_name, lp_workgroup() );
 880                 else
 881                         fstrcpy( request.domain_name, domain );
 882         }
 883
 884         if (winbindd_request(WINBINDD_LIST_GROUPS, &request, &response) !=
 885             NSS_STATUS_SUCCESS)
 886                 return False;
 887
 888         /* Look through extra data */
 889
 890         if (!response.extra_data)
 891                 return False;
 892
 893         extra_data = (const char *)response.extra_data;
 894
 895         while(next_token(&extra_data, name, ",", sizeof(fstring)))
 896                 d_printf("%s\n", name);
 897
 898         SAFE_FREE(response.extra_data);
 899
 900         return True;
 901 }
 902
 903 /* Set the authorised user for winbindd access in secrets.tdb */
 904
 905 static BOOL wbinfo_set_auth_user(char *username)
 906 {
 907         const char *password;
 908         char *p;
 909         fstring user, domain;
 910
 911         /* Separate into user and password */
 912
 913         parse_wbinfo_domain_user(username, domain, user);
 914
 915         p = strchr(user, '%');
 916
 917         if (p != NULL) {
 918                 *p = 0;
 919                 password = p+1;
 920         } else {
 921                 char *thepass = getpass("Password: ");
 922                 if (thepass) {
 923                         password = thepass;
 924                 } else
 925                         password = "";
 926         }
 927
 928         /* Store or remove DOMAIN\username%password in secrets.tdb */
 929
 930         secrets_init();
 931
 932         if (user[0]) {
 933
 934                 if (!secrets_store(SECRETS_AUTH_USER, user,
 935                                    strlen(user) + 1)) {
 936                         d_fprintf(stderr, "error storing username\n");
 937                         return False;
 938                 }
 939
 940                 /* We always have a domain name added by the
 941                    parse_wbinfo_domain_user() function. */
 942
 943                 if (!secrets_store(SECRETS_AUTH_DOMAIN, domain,
 944                                    strlen(domain) + 1)) {
 945                         d_fprintf(stderr, "error storing domain name\n");
 946                         return False;
 947                 }
 948
 949         } else {
 950                 secrets_delete(SECRETS_AUTH_USER);
 951                 secrets_delete(SECRETS_AUTH_DOMAIN);
 952         }
 953
 954         if (password[0]) {
 955
 956                 if (!secrets_store(SECRETS_AUTH_PASSWORD, password,
 957                                    strlen(password) + 1)) {
 958                         d_fprintf(stderr, "error storing password\n");
 959                         return False;
 960                 }
 961
 962         } else
 963                 secrets_delete(SECRETS_AUTH_PASSWORD);
 964
 965         return True;
 966 }
 967
 968 static void wbinfo_get_auth_user(void)
 969 {
 970         char *user, *domain, *password;
 971
 972         /* Lift data from secrets file */
 973
 974         secrets_fetch_ipc_userpass(&user, &domain, &password);
 975
 976         if ((!user || !*user) && (!domain || !*domain ) && (!password || !*password)){
 977
 978                 SAFE_FREE(user);
 979                 SAFE_FREE(domain);
 980                 SAFE_FREE(password);
 981                 d_printf("No authorised user configured\n");
 982                 return;
 983         }
 984
 985         /* Pretty print authorised user info */
 986
 987         d_printf("%s%s%s%s%s\n", domain ? domain : "", domain ? lp_winbind_separator(): "",
 988                  user, password ? "%" : "", password ? password : "");
 989
 990         SAFE_FREE(user);
 991         SAFE_FREE(domain);
 992         SAFE_FREE(password);
 993 }
 994
 995 static BOOL wbinfo_ping(void)
 996 {
 997         NSS_STATUS result;
 998
 999         result = winbindd_request(WINBINDD_PING, NULL, NULL);
1000
1001         /* Display response */
1002
1003         d_printf("Ping to winbindd %s on fd %d\n",
1004                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd);
1005
1006         return result == NSS_STATUS_SUCCESS;
1007 }
1008
1009 /* Main program */
1010
1011 enum {
1012         OPT_SET_AUTH_USER = 1000,
1013         OPT_GET_AUTH_USER,
1014         OPT_DOMAIN_NAME,
1015         OPT_SEQUENCE,
1016         OPT_USERSIDS
1017 };
1018
1019 int main(int argc, char **argv)
1020 {
1021         int opt;
1022
1023         poptContext pc;
1024         static char *string_arg;
1025         static char *opt_domain_name;
1026         static int int_arg;
1027         int result = 1;
1028
1029         struct poptOption long_options[] = {
1030                 POPT_AUTOHELP
1031
1032                 /* longName, shortName, argInfo, argPtr, value, descrip,
1033                    argDesc */
1034
1035                 { "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users", "domain"},
1036                 { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups", "domain" },
1037                 { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP", "NETBIOS-NAME" },
1038                 { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name", "IP" },
1039                 { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" },
1040                 { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" },
1041                 { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" },
1042                 { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" },
1043                 { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" },
1044                 { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" },
1045                 { "create-user", 'c', POPT_ARG_STRING, &string_arg, 'c', "Create a local user account", "name" },
1046                 { "delete-user", 'x', POPT_ARG_STRING, &string_arg, 'x', "Delete a local user account", "name" },
1047                 { "create-group", 'C', POPT_ARG_STRING, &string_arg, 'C', "Create a local group", "name" },
1048                 { "delete-group", 'X', POPT_ARG_STRING, &string_arg, 'X', "Delete a local group", "name" },
1049                 { "add-to-group", 'o', POPT_ARG_STRING, &string_arg, 'o', "Add user to group", "user:group" },
1050                 { "del-from-group", 'O', POPT_ARG_STRING, &string_arg, 'O', "Remove user from group", "user:group" },
1051                 { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
1052                 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
1053                 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "Show sequence numbers of all domains" },
1054                 { "domain-info", 'D', POPT_ARG_STRING, &string_arg, 'D', "Show most of the info we have about the domain" },
1055                 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
1056                 { "user-sids", 0, POPT_ARG_STRING, &string_arg, OPT_USERSIDS, "Get user group sids for user SID", "SID" },
1057                 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
1058                 { "set-auth-user", 0, POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER, "Store user and password used by winbindd (root only)", "user%password" },
1059                 { "get-auth-user", 0, POPT_ARG_NONE, NULL, OPT_GET_AUTH_USER, "Retrieve user and password used by winbindd (root only)", NULL },
1060                 { "ping", 'p', POPT_ARG_NONE, 0, 'p', "Ping winbindd to see if it is alive" },
1061                 { "domain", 0, POPT_ARG_STRING, &opt_domain_name, OPT_DOMAIN_NAME, "Define to the domain to restrict operation", "domain" },
1062 #ifdef WITH_FAKE_KASERVER
1063                 { "klog", 'k', POPT_ARG_STRING, &string_arg, 'k', "set an AFS token from winbind", "user%password" },
1064 #endif
1065                 POPT_COMMON_VERSION
1066                 POPT_TABLEEND
1067         };
1068
1069         /* Samba client initialisation */
1070
1071         if (!lp_load(dyn_CONFIGFILE, True, False, False)) {
1072                 d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
1073                         dyn_CONFIGFILE, strerror(errno));
1074                 exit(1);
1075         }
1076
1077         if (!init_names())
1078                 return 1;
1079
1080         load_interfaces();
1081
1082         /* Parse options */
1083
1084         pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
1085
1086         /* Parse command line options */
1087
1088         if (argc == 1) {
1089                 poptPrintHelp(pc, stderr, 0);
1090                 return 1;
1091         }
1092
1093         while((opt = poptGetNextOpt(pc)) != -1) {
1094                 /* get the generic configuration parameters like --domain */
1095         }
1096
1097         poptFreeContext(pc);
1098
1099         pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
1100                             POPT_CONTEXT_KEEP_FIRST);
1101
1102         while((opt = poptGetNextOpt(pc)) != -1) {
1103                 switch (opt) {
1104                 case 'u':
1105                         if (!print_domain_users(opt_domain_name)) {
1106                                 d_printf("Error looking up domain users\n");
1107                                 goto done;
1108                         }
1109                         break;
1110                 case 'g':
1111                         if (!print_domain_groups(opt_domain_name)) {
1112                                 d_printf("Error looking up domain groups\n");
1113                                 goto done;
1114                         }
1115                         break;
1116                 case 's':
1117                         if (!wbinfo_lookupsid(string_arg)) {
1118                                 d_printf("Could not lookup sid %s\n", string_arg);
1119                                 goto done;
1120                         }
1121                         break;
1122                 case 'n':
1123                         if (!wbinfo_lookupname(string_arg)) {
1124                                 d_printf("Could not lookup name %s\n", string_arg);
1125                                 goto done;
1126                         }
1127                         break;
1128                 case 'N':
1129                         if (!wbinfo_wins_byname(string_arg)) {
1130                                 d_printf("Could not lookup WINS by name %s\n", string_arg);
1131                                 goto done;
1132                         }
1133                         break;
1134                 case 'I':
1135                         if (!wbinfo_wins_byip(string_arg)) {
1136                                 d_printf("Could not lookup WINS by IP %s\n", string_arg);
1137                                 goto done;
1138                         }
1139                         break;
1140                 case 'U':
1141                         if (!wbinfo_uid_to_sid(int_arg)) {
1142                                 d_printf("Could not convert uid %d to sid\n", int_arg);
1143                                 goto done;
1144                         }
1145                         break;
1146                 case 'G':
1147                         if (!wbinfo_gid_to_sid(int_arg)) {
1148                                 d_printf("Could not convert gid %d to sid\n",
1149                                        int_arg);
1150                                 goto done;
1151                         }
1152                         break;
1153                 case 'S':
1154                         if (!wbinfo_sid_to_uid(string_arg)) {
1155                                 d_printf("Could not convert sid %s to uid\n",
1156                                        string_arg);
1157                                 goto done;
1158                         }
1159                         break;
1160                 case 'Y':
1161                         if (!wbinfo_sid_to_gid(string_arg)) {
1162                                 d_printf("Could not convert sid %s to gid\n",
1163                                        string_arg);
1164                                 goto done;
1165                         }
1166                         break;
1167                 case 't':
1168                         if (!wbinfo_check_secret()) {
1169                                 d_printf("Could not check secret\n");
1170                                 goto done;
1171                         }
1172                         break;
1173                 case 'm':
1174                         if (!wbinfo_list_domains()) {
1175                                 d_printf("Could not list trusted domains\n");
1176                                 goto done;
1177                         }
1178                         break;
1179                 case OPT_SEQUENCE:
1180                         if (!wbinfo_show_sequence(opt_domain_name)) {
1181                                 d_printf("Could not show sequence numbers\n");
1182                                 goto done;
1183                         }
1184                         break;
1185                 case 'D':
1186                         if (!wbinfo_domain_info(string_arg)) {
1187                                 d_printf("Could not get domain info\n");
1188                                 goto done;
1189                         }
1190                         break;
1191                 case 'r':
1192                         if (!wbinfo_get_usergroups(string_arg)) {
1193                                 d_printf("Could not get groups for user %s\n",
1194                                        string_arg);
1195                                 goto done;
1196                         }
1197                         break;
1198                 case OPT_USERSIDS:
1199                         if (!wbinfo_get_usersids(string_arg)) {
1200                                 d_printf("Could not get group SIDs for user SID %s\n",
1201                                        string_arg);
1202                                 goto done;
1203                         }
1204                         break;
1205                 case 'a': {
1206                                 BOOL got_error = False;
1207
1208                                 if (!wbinfo_auth(string_arg)) {
1209                                         d_printf("Could not authenticate user %s with "
1210                                                 "plaintext password\n", string_arg);
1211                                         got_error = True;
1212                                 }
1213
1214                                 if (!wbinfo_auth_crap(string_arg)) {
1215                                         d_printf("Could not authenticate user %s with "
1216                                                 "challenge/response\n", string_arg);
1217                                         got_error = True;
1218                                 }
1219
1220                                 if (got_error)
1221                                         goto done;
1222                                 break;
1223                         }
1224                 case 'k':
1225                         if (!wbinfo_klog(string_arg)) {
1226                                 d_printf("Could not klog user\n");
1227                                 goto done;
1228                         }
1229                         break;
1230                 case 'c':
1231                         if ( !wbinfo_create_user(string_arg) ) {
1232                                 d_printf("Could not create user account\n");
1233                                 goto done;
1234                         }
1235                         break;
1236                 case 'C':
1237                         if ( !wbinfo_create_group(string_arg) ) {
1238                                 d_printf("Could not create group\n");
1239                                 goto done;
1240                         }
1241                         break;
1242                 case 'o':
1243                         if ( !wbinfo_add_user_to_group(string_arg) ) {
1244                                 d_printf("Could not add user to group\n");
1245                                 goto done;
1246                         }
1247                         break;
1248                 case 'O':
1249                         if ( !wbinfo_remove_user_from_group(string_arg) ) {
1250                                 d_printf("Could not remove user from group\n");
1251                                 goto done;
1252                         }
1253                         break;
1254                 case 'x':
1255                         if ( !wbinfo_delete_user(string_arg) ) {
1256                                 d_printf("Could not delete user account\n");
1257                                 goto done;
1258                         }
1259                         break;
1260                 case 'X':
1261                         if ( !wbinfo_delete_group(string_arg) ) {
1262                                 d_printf("Could not delete group\n");
1263                                 goto done;
1264                         }
1265                         break;
1266                 case 'p':
1267                         if (!wbinfo_ping()) {
1268                                 d_printf("could not ping winbindd!\n");
1269                                 goto done;
1270                         }
1271                         break;
1272                 case OPT_SET_AUTH_USER:
1273                         wbinfo_set_auth_user(string_arg);
1274                         break;
1275                 case OPT_GET_AUTH_USER:
1276                         wbinfo_get_auth_user();
1277                         break;
1278                 /* generic configuration options */
1279                 case OPT_DOMAIN_NAME:
1280                         break;
1281                 default:
1282                         d_fprintf(stderr, "Invalid option\n");
1283                         poptPrintHelp(pc, stderr, 0);
1284                         goto done;
1285                 }
1286         }
1287
1288         result = 0;
1289
1290         /* Exit code */
1291
1292  done:
1293         poptFreeContext(pc);
1294         return result;
1295 }