source/nsswitch/wbinfo.c

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