source3/utils/smbcacls.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    ACL get/set utility
   4    Version 3.0
   5
   6    Copyright (C) Andrew Tridgell 2000
   7    Copyright (C) Tim Potter      2000
   8    Copyright (C) Jeremy Allison  2000
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23 */
  24
  25 #include "includes.h"
  26
  27 static fstring password;
  28 static pstring username;
  29 static pstring owner_username;
  30 static fstring server;
  31 static int got_pass;
  32 static int test_args;
  33
  34 /* numeric is set when the user wants numeric SIDs and ACEs rather
  35    than going via LSA calls to resolve them */
  36 static int numeric;
  37
  38 enum acl_mode {ACL_SET, ACL_DELETE, ACL_MODIFY, ACL_ADD };
  39 enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP};
  40
  41 struct perm_value {
  42         char *perm;
  43         uint32 mask;
  44 };
  45
  46 /* These values discovered by inspection */
  47
  48 static struct perm_value special_values[] = {
  49         { "R", 0x00120089 },
  50         { "W", 0x00120116 },
  51         { "X", 0x001200a0 },
  52         { "D", 0x00010000 },
  53         { "P", 0x00040000 },
  54         { "O", 0x00080000 },
  55         { NULL, 0 },
  56 };
  57
  58 static struct perm_value standard_values[] = {
  59         { "READ",   0x001200a9 },
  60         { "CHANGE", 0x001301bf },
  61         { "FULL",   0x001f01ff },
  62         { NULL, 0 },
  63 };
  64
  65 struct cli_state lsa_cli;
  66 POLICY_HND pol;
  67 struct ntuser_creds creds;
  68 BOOL got_policy_hnd;
  69
  70 /* Open cli connection and policy handle */
  71
  72 static BOOL open_policy_hnd(void)
  73 {
  74         creds.pwd.null_pwd = 1;
  75
  76         /* Initialise cli LSA connection */
  77
  78         if (!lsa_cli.initialised &&
  79             !cli_lsa_initialise(&lsa_cli, server, &creds)) {
  80                 return False;
  81         }
  82
  83         /* Open policy handle */
  84
  85         if (!got_policy_hnd) {
  86                 if (cli_lsa_open_policy(&lsa_cli, True,
  87                                         SEC_RIGHTS_MAXIMUM_ALLOWED, &pol)
  88                     != NT_STATUS_NOPROBLEMO) {
  89                         return False;
  90                 }
  91
  92                 got_policy_hnd = True;
  93         }
  94
  95         return True;
  96 }
  97
  98 /* convert a SID to a string, either numeric or username/group */
  99 static void SidToString(fstring str, DOM_SID *sid)
 100 {
 101         char **names = NULL;
 102         uint32 *types = NULL;
 103         int num_names;
 104
 105         sid_to_string(str, sid);
 106
 107         if (numeric) return;
 108
 109         /* Ask LSA to convert the sid to a name */
 110
 111         if (open_policy_hnd() &&
 112             cli_lsa_lookup_sids(&lsa_cli, &pol, 1, sid, &names, &types,
 113                                 &num_names) == NT_STATUS_NOPROBLEMO) {
 114
 115                 /* Converted OK */
 116
 117                 fstrcpy(str, names[0]);
 118
 119                 safe_free(names[0]);
 120                 safe_free(names);
 121                 safe_free(types);
 122         }
 123 }
 124
 125 /* convert a string to a SID, either numeric or username/group */
 126 static BOOL StringToSid(DOM_SID *sid, char *str)
 127 {
 128         uint32 *types = NULL;
 129         DOM_SID *sids = NULL;
 130         int num_sids;
 131         BOOL result = True;
 132
 133         /* Short cut */
 134
 135         if (strncmp(str, "S-", 2) == 0) {
 136                 result = string_to_sid(sid, str);
 137                 goto done;
 138         }
 139
 140         if (open_policy_hnd() &&
 141             cli_lsa_lookup_names(&lsa_cli, &pol, 1, &str, &sids, &types,
 142                                  &num_sids) != NT_STATUS_NOPROBLEMO) {
 143                 result = string_to_sid(sid, str);
 144                 goto done;
 145         }
 146
 147         sid_copy(sid, &sids[0]);
 148
 149         safe_free(sids);
 150         safe_free(types);
 151
 152  done:
 153
 154         return result;
 155 }
 156
 157
 158 /* print an ACE on a FILE, using either numeric or ascii representation */
 159 static void print_ace(FILE *f, SEC_ACE *ace)
 160 {
 161         struct perm_value *v;
 162         fstring sidstr;
 163         int do_print = 0;
 164         uint32 got_mask;
 165
 166         SidToString(sidstr, &ace->sid);
 167
 168         fprintf(f, "%s:", sidstr);
 169
 170         if (numeric) {
 171                 fprintf(f, "%d/%d/0x%08x\n",
 172                         ace->type, ace->flags, ace->info.mask);
 173                 return;
 174         }
 175
 176         /* Ace type */
 177
 178         if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
 179                 fprintf(f, "ALLOWED");
 180         } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
 181                 fprintf(f, "DENIED");
 182         } else {
 183                 fprintf(f, "%d", ace->type);
 184         }
 185
 186         /* Not sure what flags can be set in a file ACL */
 187
 188         fprintf(f, "/%d/", ace->flags);
 189
 190         /* Standard permissions */
 191
 192         for (v = standard_values; v->perm; v++) {
 193                 if (ace->info.mask == v->mask) {
 194                         fprintf(f, "%s\n", v->perm);
 195                         return;
 196                 }
 197         }
 198
 199         /* Special permissions.  Print out a hex value if we have
 200            leftover bits in the mask. */
 201
 202         got_mask = ace->info.mask;
 203
 204  again:
 205         for (v = special_values; v->perm; v++) {
 206                 if ((ace->info.mask & v->mask) == v->mask) {
 207                         if (do_print) {
 208                                 fprintf(f, "%s", v->perm);
 209                         }
 210                         got_mask &= ~v->mask;
 211                 }
 212         }
 213
 214         if (!do_print) {
 215                 if (got_mask != 0) {
 216                         fprintf(f, "0x%08x", ace->info.mask);
 217                 } else {
 218                         do_print = 1;
 219                         goto again;
 220                 }
 221         }
 222
 223         fprintf(f, "\n");
 224 }
 225
 226
 227 /* parse an ACE in the same format as print_ace() */
 228 static BOOL parse_ace(SEC_ACE *ace, char *str)
 229 {
 230         char *p;
 231         fstring tok;
 232         unsigned atype, aflags, amask;
 233         DOM_SID sid;
 234         SEC_ACCESS mask;
 235         struct perm_value *v;
 236
 237         ZERO_STRUCTP(ace);
 238         p = strchr(str,':');
 239         if (!p) return False;
 240         *p = '\0';
 241         p++;
 242
 243         /* Try to parse numeric form */
 244
 245         if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
 246             StringToSid(&sid, str)) {
 247                 goto done;
 248         }
 249
 250         /* Try to parse text form */
 251
 252         if (!StringToSid(&sid, str)) {
 253                 return False;
 254         }
 255
 256         if (!next_token(&p, tok, "/", sizeof(fstring))) {
 257                 return False;
 258         }
 259
 260         if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
 261                 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
 262         } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
 263                 atype = SEC_ACE_TYPE_ACCESS_DENIED;
 264         } else {
 265                 return False;
 266         }
 267
 268         /* Only numeric form accepted for flags at present */
 269
 270         if (!(next_token(NULL, tok, "/", sizeof(fstring)) &&
 271               sscanf(tok, "%i", &aflags))) {
 272                 return False;
 273         }
 274
 275         if (!next_token(NULL, tok, "/", sizeof(fstring))) {
 276                 return False;
 277         }
 278
 279         if (strncmp(tok, "0x", 2) == 0) {
 280                 if (sscanf(tok, "%i", &amask) != 1) {
 281                         return False;
 282                 }
 283                 goto done;
 284         }
 285
 286         for (v = standard_values; v->perm; v++) {
 287                 if (strcmp(tok, v->perm) == 0) {
 288                         amask = v->mask;
 289                         goto done;
 290                 }
 291         }
 292
 293         p = tok;
 294
 295         while(*p) {
 296                 BOOL found = False;
 297
 298                 for (v = special_values; v->perm; v++) {
 299                         if (v->perm[0] == *p) {
 300                                 amask |= v->mask;
 301                                 found = True;
 302                         }
 303                 }
 304
 305                 if (!found) return False;
 306                 p++;
 307         }
 308
 309         if (*p) {
 310                 return False;
 311         }
 312
 313  done:
 314         mask.mask = amask;
 315         init_sec_ace(ace, &sid, atype, mask, aflags);
 316         return True;
 317 }
 318
 319 /* add an ACE to a list of ACEs in a SEC_ACL */
 320 static BOOL add_ace(SEC_ACL **the_acl, SEC_ACE *ace)
 321 {
 322         SEC_ACL *new;
 323         SEC_ACE *aces;
 324         if (! *the_acl) {
 325                 (*the_acl) = make_sec_acl(3, 1, ace);
 326                 return True;
 327         }
 328
 329         aces = calloc(1+(*the_acl)->num_aces,sizeof(SEC_ACE));
 330         memcpy(aces, (*the_acl)->ace, (*the_acl)->num_aces * sizeof(SEC_ACE));
 331         memcpy(aces+(*the_acl)->num_aces, ace, sizeof(SEC_ACE));
 332         new = make_sec_acl((*the_acl)->revision,1+(*the_acl)->num_aces, aces);
 333         free_sec_acl(the_acl);
 334         free(aces);
 335         (*the_acl) = new;
 336         return True;
 337 }
 338
 339 /* parse a ascii version of a security descriptor */
 340 static SEC_DESC *sec_desc_parse(char *str)
 341 {
 342         char *p = str;
 343         fstring tok;
 344         SEC_DESC *ret;
 345         unsigned sd_size;
 346         DOM_SID *grp_sid=NULL, *owner_sid=NULL;
 347         SEC_ACL *dacl=NULL;
 348         int revision=1;
 349
 350         while (next_token(&p, tok, " \t,\r\n", sizeof(tok))) {
 351
 352                 if (strncmp(tok,"REVISION:", 9) == 0) {
 353                         revision = strtol(tok+9, NULL, 16);
 354                         continue;
 355                 }
 356
 357                 if (strncmp(tok,"OWNER:", 6) == 0) {
 358                         owner_sid = (DOM_SID *)calloc(1, sizeof(DOM_SID));
 359                         if (!owner_sid ||
 360                             !StringToSid(owner_sid, tok+6)) {
 361                                 printf("Failed to parse owner sid\n");
 362                                 return NULL;
 363                         }
 364                         continue;
 365                 }
 366
 367                 if (strncmp(tok,"GROUP:", 6) == 0) {
 368                         grp_sid = (DOM_SID *)calloc(1, sizeof(DOM_SID));
 369                         if (!grp_sid ||
 370                             !StringToSid(grp_sid, tok+6)) {
 371                                 printf("Failed to parse group sid\n");
 372                                 return NULL;
 373                         }
 374                         continue;
 375                 }
 376
 377                 if (strncmp(tok,"ACL:", 4) == 0) {
 378                         SEC_ACE ace;
 379                         if (!parse_ace(&ace, tok+4)) {
 380                                 printf("Failed to parse ACL %s\n", tok);
 381                                 return NULL;
 382                         }
 383                         if(!add_ace(&dacl, &ace)) {
 384                                 printf("Failed to add ACL %s\n", tok);
 385                                 return NULL;
 386                         }
 387                         continue;
 388                 }
 389
 390                 printf("Failed to parse security descriptor\n");
 391                 return NULL;
 392         }
 393
 394         ret = make_sec_desc(revision, owner_sid, grp_sid,
 395                             NULL, dacl, &sd_size);
 396
 397         free_sec_acl(&dacl);
 398
 399         if (grp_sid) free(grp_sid);
 400         if (owner_sid) free(owner_sid);
 401
 402         return ret;
 403 }
 404
 405
 406 /* print a ascii version of a security descriptor on a FILE handle */
 407 static void sec_desc_print(FILE *f, SEC_DESC *sd)
 408 {
 409         fstring sidstr;
 410         int i;
 411
 412         printf("REVISION:%d\n", sd->revision);
 413
 414         /* Print owner and group sid */
 415
 416         if (sd->owner_sid) {
 417                 SidToString(sidstr, sd->owner_sid);
 418         } else {
 419                 fstrcpy(sidstr, "");
 420         }
 421
 422         printf("OWNER:%s\n", sidstr);
 423
 424         if (sd->grp_sid) {
 425                 SidToString(sidstr, sd->grp_sid);
 426         } else {
 427                 fstrcpy(sidstr, "");
 428         }
 429
 430         fprintf(f, "GROUP:%s\n", sidstr);
 431
 432         /* Print aces */
 433         for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
 434                 SEC_ACE *ace = &sd->dacl->ace[i];
 435                 fprintf(f, "ACL:");
 436                 print_ace(f, ace);
 437         }
 438
 439 }
 440
 441
 442 /*****************************************************
 443 dump the acls for a file
 444 *******************************************************/
 445 static void cacl_dump(struct cli_state *cli, char *filename)
 446 {
 447         int fnum;
 448         SEC_DESC *sd;
 449
 450         if (test_args) return;
 451
 452         fnum = cli_nt_create(cli, filename, 0x20000);
 453         if (fnum == -1) {
 454                 printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
 455                 return;
 456         }
 457
 458         sd = cli_query_secdesc(cli, fnum);
 459
 460         if (!sd) {
 461                 printf("ERROR: secdesc query failed: %s\n", cli_errstr(cli));
 462                 return;
 463         }
 464
 465         sec_desc_print(stdout, sd);
 466
 467         free_sec_desc(&sd);
 468
 469         cli_close(cli, fnum);
 470 }
 471
 472 /*****************************************************
 473 Change the ownership or group ownership of a file. Just
 474 because the NT docs say this can't be done :-). JRA.
 475 *******************************************************/
 476
 477 static void owner_set(struct cli_state *cli, enum chown_mode change_mode, char *filename, char *new_username)
 478 {
 479         int fnum;
 480         DOM_SID sid;
 481         SEC_DESC *sd, *old;
 482         size_t sd_size;
 483
 484         fnum = cli_nt_create(cli, filename, READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS);
 485         if (fnum == -1) {
 486                 printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
 487                 return;
 488         }
 489
 490         if (!StringToSid(&sid, new_username))
 491                 return;
 492
 493         old = cli_query_secdesc(cli, fnum);
 494
 495         sd = make_sec_desc(old->revision,
 496                                 (change_mode == REQUEST_CHOWN) ? &sid : old->owner_sid,
 497                                 (change_mode == REQUEST_CHGRP) ? &sid : old->grp_sid,
 498                            NULL, old->dacl, &sd_size);
 499
 500         if (!cli_set_secdesc(cli, fnum, sd)) {
 501                 printf("ERROR: secdesc set failed: %s\n", cli_errstr(cli));
 502         }
 503
 504         free_sec_desc(&sd);
 505         free_sec_desc(&old);
 506
 507         cli_close(cli, fnum);
 508 }
 509
 510 /*****************************************************
 511 set the ACLs on a file given an ascii description
 512 *******************************************************/
 513 static void cacl_set(struct cli_state *cli, char *filename,
 514                      char *the_acl, enum acl_mode mode)
 515 {
 516         int fnum;
 517         SEC_DESC *sd, *old;
 518         int i, j;
 519         size_t sd_size;
 520
 521         sd = sec_desc_parse(the_acl);
 522
 523         if (!sd) return;
 524         if (test_args) return;
 525
 526         /* the desired access below is the only one I could find that works with
 527            NT4, W2KP and Samba */
 528         fnum = cli_nt_create(cli, filename, MAXIMUM_ALLOWED_ACCESS | 0x60000);
 529         if (fnum == -1) {
 530                 printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
 531                 return;
 532         }
 533
 534         old = cli_query_secdesc(cli, fnum);
 535
 536         /* the logic here is rather more complex than I would like */
 537         switch (mode) {
 538         case ACL_DELETE:
 539                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
 540                         BOOL found = False;
 541
 542                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
 543                                 if (sec_ace_equal(&sd->dacl->ace[i],
 544                                                   &old->dacl->ace[j])) {
 545                                         if (j != old->dacl->num_aces-1) {
 546                                                 old->dacl->ace[j] = old->dacl->ace[j+1];
 547                                         }
 548                                         old->dacl->num_aces--;
 549                                         if (old->dacl->num_aces == 0) {
 550                                                 free(old->dacl->ace);
 551                                                 old->dacl->ace=NULL;
 552                                                 free(old->dacl);
 553                                                 old->dacl = NULL;
 554                                                 old->off_dacl = 0;
 555                                         }
 556                                         found = True;
 557                                         break;
 558                                 }
 559                         }
 560
 561                         if (!found) {
 562                                 fstring str;
 563
 564                                 SidToString(str, &sd->dacl->ace[i].sid);
 565                                 printf("ACL for SID %s not found\n", str);
 566                         }
 567                 }
 568                 break;
 569
 570         case ACL_MODIFY:
 571                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
 572                         BOOL found = False;
 573
 574                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
 575                                 if (sid_equal(&sd->dacl->ace[i].sid,
 576                                               &old->dacl->ace[j].sid)) {
 577                                         old->dacl->ace[j] = sd->dacl->ace[i];
 578                                         found = True;
 579                                 }
 580                         }
 581
 582                         if (!found) {
 583                                 fstring str;
 584
 585                                 SidToString(str, &sd->dacl->ace[i].sid);
 586                                 printf("ACL for SID %s not found\n", str);
 587                         }
 588                 }
 589
 590                 break;
 591
 592         case ACL_ADD:
 593                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
 594                         add_ace(&old->dacl, &sd->dacl->ace[i]);
 595                 }
 596                 break;
 597
 598         case ACL_SET:
 599                 free_sec_desc(&old);
 600                 old = sd;
 601                 break;
 602         }
 603
 604         if (sd != old) {
 605                 free_sec_desc(&sd);
 606         }
 607
 608         sd = make_sec_desc(old->revision, old->owner_sid, old->grp_sid,
 609                            NULL, old->dacl, &sd_size);
 610
 611         if (!cli_set_secdesc(cli, fnum, sd)) {
 612                 printf("ERROR: secdesc set failed: %s\n", cli_errstr(cli));
 613         }
 614
 615         free_sec_desc(&sd);
 616         free_sec_desc(&old);
 617
 618         cli_close(cli, fnum);
 619 }
 620
 621
 622 /*****************************************************
 623 return a connection to a server
 624 *******************************************************/
 625 struct cli_state *connect_one(char *share)
 626 {
 627         struct cli_state *c;
 628         struct nmb_name called, calling;
 629         char *server_n;
 630         struct in_addr ip;
 631         extern struct in_addr ipzero;
 632         extern pstring global_myname;
 633
 634         fstrcpy(server,share+2);
 635         share = strchr(server,'\\');
 636         if (!share) return NULL;
 637         *share = 0;
 638         share++;
 639
 640         server_n = server;
 641
 642         ip = ipzero;
 643
 644         make_nmb_name(&calling, global_myname, 0x0);
 645         make_nmb_name(&called , server, 0x20);
 646
 647  again:
 648         ip = ipzero;
 649
 650         /* have to open a new connection */
 651         if (!(c=cli_initialise(NULL)) || (cli_set_port(c, 139) == 0) ||
 652             !cli_connect(c, server_n, &ip)) {
 653                 DEBUG(0,("Connection to %s failed\n", server_n));
 654                 cli_shutdown(c);
 655                 safe_free(c);
 656                 return NULL;
 657         }
 658
 659         if (!cli_session_request(c, &calling, &called)) {
 660                 DEBUG(0,("session request to %s failed\n", called.name));
 661                 cli_shutdown(c);
 662                 safe_free(c);
 663                 if (strcmp(called.name, "*SMBSERVER")) {
 664                         make_nmb_name(&called , "*SMBSERVER", 0x20);
 665                         goto again;
 666                 }
 667                 return NULL;
 668         }
 669
 670         DEBUG(4,(" session request ok\n"));
 671
 672         if (!cli_negprot(c)) {
 673                 DEBUG(0,("protocol negotiation failed\n"));
 674                 cli_shutdown(c);
 675                 safe_free(c);
 676                 return NULL;
 677         }
 678
 679         if (!got_pass) {
 680                 char *pass = getpass("Password: ");
 681                 if (pass) {
 682                         pstrcpy(password, pass);
 683                 }
 684         }
 685
 686         if (!cli_session_setup(c, username,
 687                                password, strlen(password),
 688                                password, strlen(password),
 689                                lp_workgroup())) {
 690                 DEBUG(0,("session setup failed: %s\n", cli_errstr(c)));
 691                 cli_shutdown(c);
 692                 safe_free(c);
 693                 return NULL;
 694         }
 695
 696         DEBUG(4,(" session setup ok\n"));
 697
 698         if (!cli_send_tconX(c, share, "?????",
 699                             password, strlen(password)+1)) {
 700                 DEBUG(0,("tree connect failed: %s\n", cli_errstr(c)));
 701                 cli_shutdown(c);
 702                 safe_free(c);
 703                 return NULL;
 704         }
 705
 706         DEBUG(4,(" tconx ok\n"));
 707
 708         return c;
 709 }
 710
 711
 712 static void usage(void)
 713 {
 714         printf(
 715 "Usage: smbcacls //server1/share1 filename -U username [options]\n\
 716 \n\
 717 \t-D <acls>               delete an acl\n\
 718 \t-M <acls>               modify an acl\n\
 719 \t-A <acls>               add an acl\n\
 720 \t-S <acls>               set acls\n\
 721 \t-C username             change ownership of a file\n\
 722 \t-G username             change group ownership of a file\n\
 723 \t-n                      don't resolve sids or masks to names\n\
 724 \t-h                      print help\n\
 725 \n\
 726 The username can be of the form username%%password or\n\
 727 workgroup\\username%%password.\n\n\
 728 An acl is of the form ACL:<SID>:type/flags/mask\n\
 729 You can string acls together with spaces, commas or newlines\n\
 730 ");
 731 }
 732
 733 /****************************************************************************
 734   main program
 735 ****************************************************************************/
 736  int main(int argc,char *argv[])
 737 {
 738         char *share;
 739         char *filename;
 740         extern char *optarg;
 741         extern int optind;
 742         extern FILE *dbf;
 743         int opt;
 744         char *p;
 745         int seed;
 746         static pstring servicesf = CONFIGFILE;
 747         struct cli_state *cli;
 748         enum acl_mode mode;
 749         char *the_acl = NULL;
 750         enum chown_mode change_mode = REQUEST_NONE;
 751
 752         setlinebuf(stdout);
 753
 754         dbf = stderr;
 755
 756         if (argc < 4 || argv[1][0] == '-') {
 757                 usage();
 758                 exit(1);
 759         }
 760
 761         setup_logging(argv[0],True);
 762
 763         share = argv[1];
 764         filename = argv[2];
 765         all_string_sub(share,"/","\\",0);
 766
 767         argc -= 2;
 768         argv += 2;
 769
 770         TimeInit();
 771         charset_initialise();
 772
 773         lp_load(servicesf,True,False,False);
 774         codepage_initialise(lp_client_code_page());
 775         load_interfaces();
 776
 777         if (getenv("USER")) {
 778                 pstrcpy(username,getenv("USER"));
 779         }
 780
 781         seed = time(NULL);
 782
 783         while ((opt = getopt(argc, argv, "U:nhS:D:A:M:C:G:t")) != EOF) {
 784                 switch (opt) {
 785                 case 'U':
 786                         pstrcpy(username,optarg);
 787                         p = strchr(username,'%');
 788                         if (p) {
 789                                 *p = 0;
 790                                 pstrcpy(password, p+1);
 791                                 got_pass = 1;
 792                         }
 793                         break;
 794
 795                 case 'S':
 796                         the_acl = optarg;
 797                         mode = ACL_SET;
 798                         break;
 799
 800                 case 'D':
 801                         the_acl = optarg;
 802                         mode = ACL_DELETE;
 803                         break;
 804
 805                 case 'M':
 806                         the_acl = optarg;
 807                         mode = ACL_MODIFY;
 808                         break;
 809
 810                 case 'A':
 811                         the_acl = optarg;
 812                         mode = ACL_ADD;
 813                         break;
 814
 815                 case 'C':
 816                         pstrcpy(owner_username,optarg);
 817                         change_mode = REQUEST_CHOWN;
 818                         break;
 819
 820                 case 'G':
 821                         pstrcpy(owner_username,optarg);
 822                         change_mode = REQUEST_CHGRP;
 823                         break;
 824
 825                 case 'n':
 826                         numeric = 1;
 827                         break;
 828
 829                 case 't':
 830                         test_args = 1;
 831                         break;
 832
 833                 case 'h':
 834                         usage();
 835                         exit(1);
 836
 837                 default:
 838                         printf("Unknown option %c (%d)\n", (char)opt, opt);
 839                         exit(1);
 840                 }
 841         }
 842
 843         argc -= optind;
 844         argv += optind;
 845
 846         if (argc > 0) {
 847                 usage();
 848                 exit(1);
 849         }
 850
 851         if (!test_args) {
 852                 cli = connect_one(share);
 853                 if (!cli) exit(1);
 854         }
 855
 856         if (change_mode != REQUEST_NONE) {
 857                 owner_set(cli, change_mode, filename, owner_username);
 858         } else if (the_acl) {
 859                 cacl_set(cli, filename, the_acl, mode);
 860         } else {
 861                 cacl_dump(cli, filename);
 862         }
 863
 864         return(0);
 865 }