source3/utils/smbcacls.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    ACL get/set utility
   4
   5    Copyright (C) Andrew Tridgell 2000
   6    Copyright (C) Tim Potter      2000
   7    Copyright (C) Jeremy Allison  2000
   8    Copyright (C) Jelmer Vernooij 2003
   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 3 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, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #include "includes.h"
  25 #include "popt_common.h"
  26 #include "rpc_client/cli_pipe.h"
  27 #include "../librpc/gen_ndr/ndr_lsa.h"
  28 #include "rpc_client/cli_lsarpc.h"
  29 #include "../libcli/security/security.h"
  30 #include "libsmb/libsmb.h"
  31 #include "libsmb/clirap.h"
  32 #include "passdb/machine_sid.h"
  33 #include "../librpc/gen_ndr/ndr_lsa_c.h"
  34
  35 static int test_args;
  36
  37 #define CREATE_ACCESS_READ READ_CONTROL_ACCESS
  38
  39 /* numeric is set when the user wants numeric SIDs and ACEs rather
  40    than going via LSA calls to resolve them */
  41 static int numeric;
  42
  43 static int sddl;
  44
  45 static const char *domain_sid = NULL;
  46
  47 enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
  48 enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP, REQUEST_INHERIT};
  49 enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
  50
  51 struct perm_value {
  52         const char *perm;
  53         uint32 mask;
  54 };
  55
  56 /* These values discovered by inspection */
  57
  58 static const struct perm_value special_values[] = {
  59         { "R", 0x00120089 },
  60         { "W", 0x00120116 },
  61         { "X", 0x001200a0 },
  62         { "D", 0x00010000 },
  63         { "P", 0x00040000 },
  64         { "O", 0x00080000 },
  65         { NULL, 0 },
  66 };
  67
  68 static const struct perm_value standard_values[] = {
  69         { "READ",   0x001200a9 },
  70         { "CHANGE", 0x001301bf },
  71         { "FULL",   0x001f01ff },
  72         { NULL, 0 },
  73 };
  74
  75 /* Open cli connection and policy handle */
  76
  77 static NTSTATUS cli_lsa_lookup_sid(struct cli_state *cli,
  78                                    const struct dom_sid *sid,
  79                                    TALLOC_CTX *mem_ctx,
  80                                    enum lsa_SidType *type,
  81                                    char **domain, char **name)
  82 {
  83         uint16 orig_cnum = cli_state_get_tid(cli);
  84         struct rpc_pipe_client *p = NULL;
  85         struct policy_handle handle;
  86         NTSTATUS status;
  87         TALLOC_CTX *frame = talloc_stackframe();
  88         enum lsa_SidType *types;
  89         char **domains;
  90         char **names;
  91
  92         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
  93         if (!NT_STATUS_IS_OK(status)) {
  94                 goto tcon_fail;
  95         }
  96
  97         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
  98                                           &p);
  99         if (!NT_STATUS_IS_OK(status)) {
 100                 goto fail;
 101         }
 102
 103         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
 104                                         GENERIC_EXECUTE_ACCESS, &handle);
 105         if (!NT_STATUS_IS_OK(status)) {
 106                 goto fail;
 107         }
 108
 109         status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
 110                                         &domains, &names, &types);
 111         if (!NT_STATUS_IS_OK(status)) {
 112                 goto fail;
 113         }
 114
 115         *type = types[0];
 116         *domain = talloc_move(mem_ctx, &domains[0]);
 117         *name = talloc_move(mem_ctx, &names[0]);
 118
 119         status = NT_STATUS_OK;
 120  fail:
 121         TALLOC_FREE(p);
 122         cli_tdis(cli);
 123  tcon_fail:
 124         cli_state_set_tid(cli, orig_cnum);
 125         TALLOC_FREE(frame);
 126         return status;
 127 }
 128
 129 static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
 130                                     const char *name,
 131                                     enum lsa_SidType *type,
 132                                     struct dom_sid *sid)
 133 {
 134         uint16 orig_cnum = cli_state_get_tid(cli);
 135         struct rpc_pipe_client *p;
 136         struct policy_handle handle;
 137         NTSTATUS status;
 138         TALLOC_CTX *frame = talloc_stackframe();
 139         struct dom_sid *sids;
 140         enum lsa_SidType *types;
 141
 142         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
 143         if (!NT_STATUS_IS_OK(status)) {
 144                 goto tcon_fail;
 145         }
 146
 147         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
 148                                           &p);
 149         if (!NT_STATUS_IS_OK(status)) {
 150                 goto fail;
 151         }
 152
 153         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
 154                                         GENERIC_EXECUTE_ACCESS, &handle);
 155         if (!NT_STATUS_IS_OK(status)) {
 156                 goto fail;
 157         }
 158
 159         status = rpccli_lsa_lookup_names(p, talloc_tos(), &handle, 1, &name,
 160                                          NULL, 1, &sids, &types);
 161         if (!NT_STATUS_IS_OK(status)) {
 162                 goto fail;
 163         }
 164
 165         *type = types[0];
 166         *sid = sids[0];
 167
 168         status = NT_STATUS_OK;
 169  fail:
 170         TALLOC_FREE(p);
 171         cli_tdis(cli);
 172  tcon_fail:
 173         cli_state_set_tid(cli, orig_cnum);
 174         TALLOC_FREE(frame);
 175         return status;
 176 }
 177
 178
 179 static NTSTATUS cli_lsa_lookup_domain_sid(struct cli_state *cli,
 180                                           struct dom_sid *sid)
 181 {
 182         union lsa_PolicyInformation *info = NULL;
 183         uint16 orig_cnum = cli_state_get_tid(cli);
 184         struct rpc_pipe_client *rpc_pipe = NULL;
 185         struct policy_handle handle;
 186         NTSTATUS status, result;
 187         TALLOC_CTX *frame = talloc_stackframe();
 188         const struct ndr_syntax_id *lsarpc_syntax = &ndr_table_lsarpc.syntax_id;
 189
 190         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
 191         if (!NT_STATUS_IS_OK(status)) {
 192                 goto done;
 193         }
 194
 195         status = cli_rpc_pipe_open_noauth(cli, lsarpc_syntax, &rpc_pipe);
 196         if (!NT_STATUS_IS_OK(status)) {
 197                 goto tdis;
 198         }
 199
 200         status = rpccli_lsa_open_policy(rpc_pipe, frame, True,
 201                                         GENERIC_EXECUTE_ACCESS, &handle);
 202         if (!NT_STATUS_IS_OK(status)) {
 203                 goto tdis;
 204         }
 205
 206         status = dcerpc_lsa_QueryInfoPolicy2(rpc_pipe->binding_handle,
 207                                              frame, &handle,
 208                                              LSA_POLICY_INFO_DOMAIN,
 209                                              &info, &result);
 210
 211         if (any_nt_status_not_ok(status, result, &status)) {
 212                 goto tdis;
 213         }
 214
 215         *sid = *info->domain.sid;
 216
 217 tdis:
 218         TALLOC_FREE(rpc_pipe);
 219         cli_tdis(cli);
 220 done:
 221         cli_state_set_tid(cli, orig_cnum);
 222         TALLOC_FREE(frame);
 223         return status;
 224 }
 225
 226 static struct dom_sid *get_domain_sid(struct cli_state *cli)
 227 {
 228         NTSTATUS status;
 229
 230         struct dom_sid *sid = talloc(talloc_tos(), struct dom_sid);
 231         if (sid == NULL) {
 232                 DEBUG(0, ("Out of memory\n"));
 233                 return NULL;
 234         }
 235
 236         if (domain_sid) {
 237                 if (!dom_sid_parse(domain_sid, sid)) {
 238                         DEBUG(0,("failed to parse domain sid\n"));
 239                         TALLOC_FREE(sid);
 240                 }
 241         } else {
 242                 status = cli_lsa_lookup_domain_sid(cli, sid);
 243
 244                 if (!NT_STATUS_IS_OK(status)) {
 245                         DEBUG(0,("failed to lookup domain sid: %s\n", nt_errstr(status)));
 246                         TALLOC_FREE(sid);
 247                 }
 248
 249         }
 250
 251         DEBUG(2,("Domain SID: %s\n", sid_string_dbg(sid)));
 252         return sid;
 253 }
 254
 255
 256 /* convert a SID to a string, either numeric or username/group */
 257 static void SidToString(struct cli_state *cli, fstring str, const struct dom_sid *sid)
 258 {
 259         char *domain = NULL;
 260         char *name = NULL;
 261         enum lsa_SidType type;
 262         NTSTATUS status;
 263
 264         sid_to_fstring(str, sid);
 265
 266         if (numeric) {
 267                 return;
 268         }
 269
 270         status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
 271                                     &domain, &name);
 272
 273         if (!NT_STATUS_IS_OK(status)) {
 274                 return;
 275         }
 276
 277         if (*domain) {
 278                 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
 279                         domain, lp_winbind_separator(), name);
 280         } else {
 281                 fstrcpy(str, name);
 282         }
 283 }
 284
 285 /* convert a string to a SID, either numeric or username/group */
 286 static bool StringToSid(struct cli_state *cli, struct dom_sid *sid, const char *str)
 287 {
 288         enum lsa_SidType type;
 289
 290         if (string_to_sid(sid, str)) {
 291                 return true;
 292         }
 293
 294         return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
 295 }
 296
 297 static void print_ace_flags(FILE *f, uint8_t flags)
 298 {
 299         char *str = talloc_strdup(NULL, "");
 300
 301         if (!str) {
 302                 goto out;
 303         }
 304
 305         if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
 306                 str = talloc_asprintf(str, "%s%s",
 307                                 str, "OI|");
 308                 if (!str) {
 309                         goto out;
 310                 }
 311         }
 312         if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
 313                 str = talloc_asprintf(str, "%s%s",
 314                                 str, "CI|");
 315                 if (!str) {
 316                         goto out;
 317                 }
 318         }
 319         if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
 320                 str = talloc_asprintf(str, "%s%s",
 321                                 str, "NP|");
 322                 if (!str) {
 323                         goto out;
 324                 }
 325         }
 326         if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
 327                 str = talloc_asprintf(str, "%s%s",
 328                                 str, "IO|");
 329                 if (!str) {
 330                         goto out;
 331                 }
 332         }
 333         if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
 334                 str = talloc_asprintf(str, "%s%s",
 335                                 str, "I|");
 336                 if (!str) {
 337                         goto out;
 338                 }
 339         }
 340         /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
 341            and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
 342            audit ace flags. */
 343
 344         if (str[strlen(str)-1] == '|') {
 345                 str[strlen(str)-1] = '\0';
 346                 fprintf(f, "/%s/", str);
 347         } else {
 348                 fprintf(f, "/0x%x/", flags);
 349         }
 350         TALLOC_FREE(str);
 351         return;
 352
 353   out:
 354         fprintf(f, "/0x%x/", flags);
 355 }
 356
 357 /* print an ACE on a FILE, using either numeric or ascii representation */
 358 static void print_ace(struct cli_state *cli, FILE *f, struct security_ace *ace)
 359 {
 360         const struct perm_value *v;
 361         fstring sidstr;
 362         int do_print = 0;
 363         uint32 got_mask;
 364
 365         SidToString(cli, sidstr, &ace->trustee);
 366
 367         fprintf(f, "%s:", sidstr);
 368
 369         if (numeric) {
 370                 fprintf(f, "%d/0x%x/0x%08x",
 371                         ace->type, ace->flags, ace->access_mask);
 372                 return;
 373         }
 374
 375         /* Ace type */
 376
 377         if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
 378                 fprintf(f, "ALLOWED");
 379         } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
 380                 fprintf(f, "DENIED");
 381         } else {
 382                 fprintf(f, "%d", ace->type);
 383         }
 384
 385         print_ace_flags(f, ace->flags);
 386
 387         /* Standard permissions */
 388
 389         for (v = standard_values; v->perm; v++) {
 390                 if (ace->access_mask == v->mask) {
 391                         fprintf(f, "%s", v->perm);
 392                         return;
 393                 }
 394         }
 395
 396         /* Special permissions.  Print out a hex value if we have
 397            leftover bits in the mask. */
 398
 399         got_mask = ace->access_mask;
 400
 401  again:
 402         for (v = special_values; v->perm; v++) {
 403                 if ((ace->access_mask & v->mask) == v->mask) {
 404                         if (do_print) {
 405                                 fprintf(f, "%s", v->perm);
 406                         }
 407                         got_mask &= ~v->mask;
 408                 }
 409         }
 410
 411         if (!do_print) {
 412                 if (got_mask != 0) {
 413                         fprintf(f, "0x%08x", ace->access_mask);
 414                 } else {
 415                         do_print = 1;
 416                         goto again;
 417                 }
 418         }
 419 }
 420
 421 static bool parse_ace_flags(const char *str, unsigned int *pflags)
 422 {
 423         const char *p = str;
 424         *pflags = 0;
 425
 426         while (*p) {
 427                 if (strnequal(p, "OI", 2)) {
 428                         *pflags |= SEC_ACE_FLAG_OBJECT_INHERIT;
 429                         p += 2;
 430                 } else if (strnequal(p, "CI", 2)) {
 431                         *pflags |= SEC_ACE_FLAG_CONTAINER_INHERIT;
 432                         p += 2;
 433                 } else if (strnequal(p, "NP", 2)) {
 434                         *pflags |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
 435                         p += 2;
 436                 } else if (strnequal(p, "IO", 2)) {
 437                         *pflags |= SEC_ACE_FLAG_INHERIT_ONLY;
 438                         p += 2;
 439                 } else if (*p == 'I') {
 440                         *pflags |= SEC_ACE_FLAG_INHERITED_ACE;
 441                         p += 1;
 442                 } else if (*p) {
 443                         return false;
 444                 }
 445
 446                 switch (*p) {
 447                 case '|':
 448                         p++;
 449                 case '\0':
 450                         continue;
 451                 default:
 452                         return false;
 453                 }
 454         }
 455         return true;
 456 }
 457
 458 /* parse an ACE in the same format as print_ace() */
 459 static bool parse_ace(struct cli_state *cli, struct security_ace *ace,
 460                       const char *orig_str)
 461 {
 462         char *p;
 463         const char *cp;
 464         char *tok;
 465         unsigned int atype = 0;
 466         unsigned int aflags = 0;
 467         unsigned int amask = 0;
 468         struct dom_sid sid;
 469         uint32_t mask;
 470         const struct perm_value *v;
 471         char *str = SMB_STRDUP(orig_str);
 472         TALLOC_CTX *frame = talloc_stackframe();
 473
 474         if (!str) {
 475                 TALLOC_FREE(frame);
 476                 return False;
 477         }
 478
 479         ZERO_STRUCTP(ace);
 480         p = strchr_m(str,':');
 481         if (!p) {
 482                 printf("ACE '%s': missing ':'.\n", orig_str);
 483                 SAFE_FREE(str);
 484                 TALLOC_FREE(frame);
 485                 return False;
 486         }
 487         *p = '\0';
 488         p++;
 489         /* Try to parse numeric form */
 490
 491         if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
 492             StringToSid(cli, &sid, str)) {
 493                 goto done;
 494         }
 495
 496         /* Try to parse text form */
 497
 498         if (!StringToSid(cli, &sid, str)) {
 499                 printf("ACE '%s': failed to convert '%s' to SID\n",
 500                         orig_str, str);
 501                 SAFE_FREE(str);
 502                 TALLOC_FREE(frame);
 503                 return False;
 504         }
 505
 506         cp = p;
 507         if (!next_token_talloc(frame, &cp, &tok, "/")) {
 508                 printf("ACE '%s': failed to find '/' character.\n",
 509                         orig_str);
 510                 SAFE_FREE(str);
 511                 TALLOC_FREE(frame);
 512                 return False;
 513         }
 514
 515         if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
 516                 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
 517         } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
 518                 atype = SEC_ACE_TYPE_ACCESS_DENIED;
 519         } else {
 520                 printf("ACE '%s': missing 'ALLOWED' or 'DENIED' entry at '%s'\n",
 521                         orig_str, tok);
 522                 SAFE_FREE(str);
 523                 TALLOC_FREE(frame);
 524                 return False;
 525         }
 526
 527         /* Only numeric form accepted for flags at present */
 528
 529         if (!next_token_talloc(frame, &cp, &tok, "/")) {
 530                 printf("ACE '%s': bad flags entry at '%s'\n",
 531                         orig_str, tok);
 532                 SAFE_FREE(str);
 533                 TALLOC_FREE(frame);
 534                 return False;
 535         }
 536
 537         if (tok[0] < '0' || tok[0] > '9') {
 538                 if (!parse_ace_flags(tok, &aflags)) {
 539                         printf("ACE '%s': bad named flags entry at '%s'\n",
 540                                 orig_str, tok);
 541                         SAFE_FREE(str);
 542                         TALLOC_FREE(frame);
 543                         return False;
 544                 }
 545         } else if (strnequal(tok, "0x", 2)) {
 546                 if (!sscanf(tok, "%x", &aflags)) {
 547                         printf("ACE '%s': bad hex flags entry at '%s'\n",
 548                                 orig_str, tok);
 549                         SAFE_FREE(str);
 550                         TALLOC_FREE(frame);
 551                         return False;
 552                 }
 553         } else {
 554                 if (!sscanf(tok, "%i", &aflags)) {
 555                         printf("ACE '%s': bad integer flags entry at '%s'\n",
 556                                 orig_str, tok);
 557                         SAFE_FREE(str);
 558                         TALLOC_FREE(frame);
 559                         return False;
 560                 }
 561         }
 562
 563         if (!next_token_talloc(frame, &cp, &tok, "/")) {
 564                 printf("ACE '%s': missing / at '%s'\n",
 565                         orig_str, tok);
 566                 SAFE_FREE(str);
 567                 TALLOC_FREE(frame);
 568                 return False;
 569         }
 570
 571         if (strncmp(tok, "0x", 2) == 0) {
 572                 if (sscanf(tok, "%i", &amask) != 1) {
 573                         printf("ACE '%s': bad hex number at '%s'\n",
 574                                 orig_str, tok);
 575                         SAFE_FREE(str);
 576                         TALLOC_FREE(frame);
 577                         return False;
 578                 }
 579                 goto done;
 580         }
 581
 582         for (v = standard_values; v->perm; v++) {
 583                 if (strcmp(tok, v->perm) == 0) {
 584                         amask = v->mask;
 585                         goto done;
 586                 }
 587         }
 588
 589         p = tok;
 590
 591         while(*p) {
 592                 bool found = False;
 593
 594                 for (v = special_values; v->perm; v++) {
 595                         if (v->perm[0] == *p) {
 596                                 amask |= v->mask;
 597                                 found = True;
 598                         }
 599                 }
 600
 601                 if (!found) {
 602                         printf("ACE '%s': bad permission value at '%s'\n",
 603                                 orig_str, p);
 604                         SAFE_FREE(str);
 605                         TALLOC_FREE(frame);
 606                         return False;
 607                 }
 608                 p++;
 609         }
 610
 611         if (*p) {
 612                 TALLOC_FREE(frame);
 613                 SAFE_FREE(str);
 614                 return False;
 615         }
 616
 617  done:
 618         mask = amask;
 619         init_sec_ace(ace, &sid, atype, mask, aflags);
 620         TALLOC_FREE(frame);
 621         SAFE_FREE(str);
 622         return True;
 623 }
 624
 625 /* add an ACE to a list of ACEs in a struct security_acl */
 626 static bool add_ace(struct security_acl **the_acl, struct security_ace *ace)
 627 {
 628         struct security_acl *new_ace;
 629         struct security_ace *aces;
 630         if (! *the_acl) {
 631                 return (((*the_acl) = make_sec_acl(talloc_tos(), 3, 1, ace))
 632                         != NULL);
 633         }
 634
 635         if (!(aces = SMB_CALLOC_ARRAY(struct security_ace, 1+(*the_acl)->num_aces))) {
 636                 return False;
 637         }
 638         memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(struct
 639         security_ace));
 640         memcpy(aces+(*the_acl)->num_aces, ace, sizeof(struct security_ace));
 641         new_ace = make_sec_acl(talloc_tos(),(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
 642         SAFE_FREE(aces);
 643         (*the_acl) = new_ace;
 644         return True;
 645 }
 646
 647 /* parse a ascii version of a security descriptor */
 648 static struct security_descriptor *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str)
 649 {
 650         const char *p = str;
 651         char *tok;
 652         struct security_descriptor *ret = NULL;
 653         size_t sd_size;
 654         struct dom_sid *grp_sid=NULL, *owner_sid=NULL;
 655         struct security_acl *dacl=NULL;
 656         int revision=1;
 657
 658         while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
 659                 if (strncmp(tok,"REVISION:", 9) == 0) {
 660                         revision = strtol(tok+9, NULL, 16);
 661                         continue;
 662                 }
 663
 664                 if (strncmp(tok,"OWNER:", 6) == 0) {
 665                         if (owner_sid) {
 666                                 printf("Only specify owner once\n");
 667                                 goto done;
 668                         }
 669                         owner_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
 670                         if (!owner_sid ||
 671                             !StringToSid(cli, owner_sid, tok+6)) {
 672                                 printf("Failed to parse owner sid\n");
 673                                 goto done;
 674                         }
 675                         continue;
 676                 }
 677
 678                 if (strncmp(tok,"GROUP:", 6) == 0) {
 679                         if (grp_sid) {
 680                                 printf("Only specify group once\n");
 681                                 goto done;
 682                         }
 683                         grp_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
 684                         if (!grp_sid ||
 685                             !StringToSid(cli, grp_sid, tok+6)) {
 686                                 printf("Failed to parse group sid\n");
 687                                 goto done;
 688                         }
 689                         continue;
 690                 }
 691
 692                 if (strncmp(tok,"ACL:", 4) == 0) {
 693                         struct security_ace ace;
 694                         if (!parse_ace(cli, &ace, tok+4)) {
 695                                 goto done;
 696                         }
 697                         if(!add_ace(&dacl, &ace)) {
 698                                 printf("Failed to add ACL %s\n", tok);
 699                                 goto done;
 700                         }
 701                         continue;
 702                 }
 703
 704                 printf("Failed to parse token '%s' in security descriptor,\n", tok);
 705                 goto done;
 706         }
 707
 708         ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
 709                             NULL, dacl, &sd_size);
 710
 711   done:
 712         SAFE_FREE(grp_sid);
 713         SAFE_FREE(owner_sid);
 714
 715         return ret;
 716 }
 717
 718 static const struct {
 719         uint16_t mask;
 720         const char *str;
 721         const char *desc;
 722 } sec_desc_ctrl_bits[] = {
 723         {SEC_DESC_OWNER_DEFAULTED,       "OD", "Owner Defaulted"},
 724         {SEC_DESC_GROUP_DEFAULTED,       "GD", "Group Defaulted"},
 725         {SEC_DESC_DACL_PRESENT,          "DP", "DACL Present"},
 726         {SEC_DESC_DACL_DEFAULTED,        "DD", "DACL Defaulted"},
 727         {SEC_DESC_SACL_PRESENT,          "SP", "SACL Present"},
 728         {SEC_DESC_SACL_DEFAULTED,        "SD", "SACL Defaulted"},
 729         {SEC_DESC_DACL_TRUSTED,          "DT", "DACL Trusted"},
 730         {SEC_DESC_SERVER_SECURITY,       "SS", "Server Security"},
 731         {SEC_DESC_DACL_AUTO_INHERIT_REQ, "DR", "DACL Inheritance Required"},
 732         {SEC_DESC_SACL_AUTO_INHERIT_REQ, "SR", "SACL Inheritance Required"},
 733         {SEC_DESC_DACL_AUTO_INHERITED,   "DI", "DACL Auto Inherited"},
 734         {SEC_DESC_SACL_AUTO_INHERITED,   "SI", "SACL Auto Inherited"},
 735         {SEC_DESC_DACL_PROTECTED,        "PD", "DACL Protected"},
 736         {SEC_DESC_SACL_PROTECTED,        "PS", "SACL Protected"},
 737         {SEC_DESC_RM_CONTROL_VALID,      "RM", "RM Control Valid"},
 738         {SEC_DESC_SELF_RELATIVE ,        "SR", "Self Relative"},
 739 };
 740
 741 static void print_acl_ctrl(FILE *file, uint16_t ctrl)
 742 {
 743         int i;
 744         const char* separator = "";
 745
 746         fprintf(file, "CONTROL:");
 747         if (numeric) {
 748                 fprintf(file, "0x%x\n", ctrl);
 749                 return;
 750         }
 751
 752         for (i = ARRAY_SIZE(sec_desc_ctrl_bits) - 1; i >= 0; i--) {
 753                 if (ctrl & sec_desc_ctrl_bits[i].mask) {
 754                         fprintf(file, "%s%s", separator, sec_desc_ctrl_bits[i].str);
 755                         separator = "|";
 756                 }
 757         }
 758         fputc('\n', file);
 759 }
 760
 761 /* print a ascii version of a security descriptor on a FILE handle */
 762 static void sec_desc_print(struct cli_state *cli, FILE *f, struct security_descriptor *sd)
 763 {
 764         fstring sidstr;
 765         uint32 i;
 766
 767         fprintf(f, "REVISION:%d\n", sd->revision);
 768         print_acl_ctrl(f, sd->type);
 769
 770         /* Print owner and group sid */
 771
 772         if (sd->owner_sid) {
 773                 SidToString(cli, sidstr, sd->owner_sid);
 774         } else {
 775                 fstrcpy(sidstr, "");
 776         }
 777
 778         fprintf(f, "OWNER:%s\n", sidstr);
 779
 780         if (sd->group_sid) {
 781                 SidToString(cli, sidstr, sd->group_sid);
 782         } else {
 783                 fstrcpy(sidstr, "");
 784         }
 785
 786         fprintf(f, "GROUP:%s\n", sidstr);
 787
 788         /* Print aces */
 789         for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
 790                 struct security_ace *ace = &sd->dacl->aces[i];
 791                 fprintf(f, "ACL:");
 792                 print_ace(cli, f, ace);
 793                 fprintf(f, "\n");
 794         }
 795
 796 }
 797
 798 /*****************************************************
 799 get fileinfo for filename
 800 *******************************************************/
 801 static uint16 get_fileinfo(struct cli_state *cli, const char *filename)
 802 {
 803         uint16_t fnum = (uint16_t)-1;
 804         uint16 mode = 0;
 805         NTSTATUS status;
 806
 807         /* The desired access below is the only one I could find that works
 808            with NT4, W2KP and Samba */
 809
 810         status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
 811                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
 812                               FILE_OPEN, 0x0, 0x0, &fnum);
 813         if (!NT_STATUS_IS_OK(status)) {
 814                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
 815                 return 0;
 816         }
 817
 818         status = cli_qfileinfo_basic(cli, fnum, &mode, NULL, NULL, NULL,
 819                                      NULL, NULL, NULL);
 820         if (!NT_STATUS_IS_OK(status)) {
 821                 printf("Failed to file info %s: %s\n", filename,
 822                        nt_errstr(status));
 823         }
 824
 825         cli_close(cli, fnum);
 826
 827         return mode;
 828 }
 829
 830 /*****************************************************
 831 get sec desc for filename
 832 *******************************************************/
 833 static struct security_descriptor *get_secdesc(struct cli_state *cli, const char *filename)
 834 {
 835         uint16_t fnum = (uint16_t)-1;
 836         struct security_descriptor *sd;
 837         NTSTATUS status;
 838
 839         /* The desired access below is the only one I could find that works
 840            with NT4, W2KP and Samba */
 841
 842         status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
 843                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
 844                               FILE_OPEN, 0x0, 0x0, &fnum);
 845         if (!NT_STATUS_IS_OK(status)) {
 846                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
 847                 return NULL;
 848         }
 849
 850         status = cli_query_secdesc(cli, fnum, talloc_tos(), &sd);
 851
 852         cli_close(cli, fnum);
 853
 854         if (!NT_STATUS_IS_OK(status)) {
 855                 printf("Failed to get security descriptor: %s\n",
 856                        nt_errstr(status));
 857                 return NULL;
 858         }
 859         return sd;
 860 }
 861
 862 /*****************************************************
 863 set sec desc for filename
 864 *******************************************************/
 865 static bool set_secdesc(struct cli_state *cli, const char *filename,
 866                         struct security_descriptor *sd)
 867 {
 868         uint16_t fnum = (uint16_t)-1;
 869         bool result=true;
 870         NTSTATUS status;
 871         uint32_t desired_access = 0;
 872
 873         /* Make the desired_access more specific. */
 874         if (sd->dacl) {
 875                 desired_access |= WRITE_DAC_ACCESS;
 876         }
 877         if (sd->sacl) {
 878                 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
 879         }
 880         if (sd->owner_sid || sd->group_sid) {
 881                 desired_access |= WRITE_OWNER_ACCESS;
 882         }
 883
 884         status = cli_ntcreate(cli, filename, 0,
 885                               desired_access,
 886                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
 887                               FILE_OPEN, 0x0, 0x0, &fnum);
 888         if (!NT_STATUS_IS_OK(status)) {
 889                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
 890                 return false;
 891         }
 892
 893         status = cli_set_secdesc(cli, fnum, sd);
 894         if (!NT_STATUS_IS_OK(status)) {
 895                 printf("ERROR: security description set failed: %s\n",
 896                        nt_errstr(status));
 897                 result=false;
 898         }
 899
 900         cli_close(cli, fnum);
 901         return result;
 902 }
 903
 904 /*****************************************************
 905 dump the acls for a file
 906 *******************************************************/
 907 static int cacl_dump(struct cli_state *cli, const char *filename)
 908 {
 909         struct security_descriptor *sd;
 910
 911         if (test_args) {
 912                 return EXIT_OK;
 913         }
 914
 915         sd = get_secdesc(cli, filename);
 916         if (sd == NULL) {
 917                 return EXIT_FAILED;
 918         }
 919
 920         if (sddl) {
 921                 char *str = sddl_encode(talloc_tos(), sd, get_domain_sid(cli));
 922                 if (str == NULL) {
 923                         return EXIT_FAILED;
 924                 }
 925                 printf("%s\n", str);
 926                 TALLOC_FREE(str);
 927         } else {
 928                 sec_desc_print(cli, stdout, sd);
 929         }
 930
 931         return EXIT_OK;
 932 }
 933
 934 /*****************************************************
 935 Change the ownership or group ownership of a file. Just
 936 because the NT docs say this can't be done :-). JRA.
 937 *******************************************************/
 938
 939 static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
 940                         const char *filename, const char *new_username)
 941 {
 942         struct dom_sid sid;
 943         struct security_descriptor *sd, *old;
 944         size_t sd_size;
 945
 946         if (!StringToSid(cli, &sid, new_username))
 947                 return EXIT_PARSE_ERROR;
 948
 949         old = get_secdesc(cli, filename);
 950
 951         if (!old) {
 952                 return EXIT_FAILED;
 953         }
 954
 955         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
 956                                 (change_mode == REQUEST_CHOWN) ? &sid : NULL,
 957                                 (change_mode == REQUEST_CHGRP) ? &sid : NULL,
 958                            NULL, NULL, &sd_size);
 959
 960         if (!set_secdesc(cli, filename, sd)) {
 961                 return EXIT_FAILED;
 962         }
 963
 964         return EXIT_OK;
 965 }
 966
 967
 968 /* The MSDN is contradictory over the ordering of ACE entries in an
 969    ACL.  However NT4 gives a "The information may have been modified
 970    by a computer running Windows NT 5.0" if denied ACEs do not appear
 971    before allowed ACEs. At
 972    http://technet.microsoft.com/en-us/library/cc781716.aspx the
 973    canonical order is specified as "Explicit Deny, Explicit Allow,
 974    Inherited ACEs unchanged" */
 975
 976 static int ace_compare(struct security_ace *ace1, struct security_ace *ace2)
 977 {
 978         if (sec_ace_equal(ace1, ace2))
 979                 return 0;
 980
 981         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
 982                         !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
 983                 return 1;
 984         if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
 985                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
 986                 return -1;
 987         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
 988                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
 989                 return ace1 - ace2;
 990
 991         if (ace1->type != ace2->type)
 992                 return ace2->type - ace1->type;
 993
 994         if (dom_sid_compare(&ace1->trustee, &ace2->trustee))
 995                 return dom_sid_compare(&ace1->trustee, &ace2->trustee);
 996
 997         if (ace1->flags != ace2->flags)
 998                 return ace1->flags - ace2->flags;
 999
1000         if (ace1->access_mask != ace2->access_mask)
1001                 return ace1->access_mask - ace2->access_mask;
1002
1003         if (ace1->size != ace2->size)
1004                 return ace1->size - ace2->size;
1005
1006         return memcmp(ace1, ace2, sizeof(struct security_ace));
1007 }
1008
1009 static void sort_acl(struct security_acl *the_acl)
1010 {
1011         uint32 i;
1012         if (!the_acl) return;
1013
1014         TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare);
1015
1016         for (i=1;i<the_acl->num_aces;) {
1017                 if (sec_ace_equal(&the_acl->aces[i-1], &the_acl->aces[i])) {
1018                         int j;
1019                         for (j=i; j<the_acl->num_aces-1; j++) {
1020                                 the_acl->aces[j] = the_acl->aces[j+1];
1021                         }
1022                         the_acl->num_aces--;
1023                 } else {
1024                         i++;
1025                 }
1026         }
1027 }
1028
1029 /*****************************************************
1030 set the ACLs on a file given an ascii description
1031 *******************************************************/
1032
1033 static int cacl_set(struct cli_state *cli, const char *filename,
1034                     char *the_acl, enum acl_mode mode)
1035 {
1036         struct security_descriptor *sd, *old;
1037         uint32 i, j;
1038         size_t sd_size;
1039         int result = EXIT_OK;
1040
1041         if (sddl) {
1042                 sd = sddl_decode(talloc_tos(), the_acl, get_domain_sid(cli));
1043         } else {
1044                 sd = sec_desc_parse(talloc_tos(), cli, the_acl);
1045         }
1046
1047         if (!sd) return EXIT_PARSE_ERROR;
1048         if (test_args) return EXIT_OK;
1049
1050         old = get_secdesc(cli, filename);
1051
1052         if (!old) {
1053                 return EXIT_FAILED;
1054         }
1055
1056         /* the logic here is rather more complex than I would like */
1057         switch (mode) {
1058         case SMB_ACL_DELETE:
1059                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1060                         bool found = False;
1061
1062                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1063                                 if (sec_ace_equal(&sd->dacl->aces[i],
1064                                                   &old->dacl->aces[j])) {
1065                                         uint32 k;
1066                                         for (k=j; k<old->dacl->num_aces-1;k++) {
1067                                                 old->dacl->aces[k] = old->dacl->aces[k+1];
1068                                         }
1069                                         old->dacl->num_aces--;
1070                                         found = True;
1071                                         break;
1072                                 }
1073                         }
1074
1075                         if (!found) {
1076                                 printf("ACL for ACE:");
1077                                 print_ace(cli, stdout, &sd->dacl->aces[i]);
1078                                 printf(" not found\n");
1079                         }
1080                 }
1081                 break;
1082
1083         case SMB_ACL_MODIFY:
1084                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1085                         bool found = False;
1086
1087                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1088                                 if (dom_sid_equal(&sd->dacl->aces[i].trustee,
1089                                               &old->dacl->aces[j].trustee)) {
1090                                         old->dacl->aces[j] = sd->dacl->aces[i];
1091                                         found = True;
1092                                 }
1093                         }
1094
1095                         if (!found) {
1096                                 fstring str;
1097
1098                                 SidToString(cli, str,
1099                                             &sd->dacl->aces[i].trustee);
1100                                 printf("ACL for SID %s not found\n", str);
1101                         }
1102                 }
1103
1104                 if (sd->owner_sid) {
1105                         old->owner_sid = sd->owner_sid;
1106                 }
1107
1108                 if (sd->group_sid) {
1109                         old->group_sid = sd->group_sid;
1110                 }
1111
1112                 break;
1113
1114         case SMB_ACL_ADD:
1115                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1116                         add_ace(&old->dacl, &sd->dacl->aces[i]);
1117                 }
1118                 break;
1119
1120         case SMB_ACL_SET:
1121                 old = sd;
1122                 break;
1123         }
1124
1125         /* Denied ACE entries must come before allowed ones */
1126         sort_acl(old->dacl);
1127
1128         /* Create new security descriptor and set it */
1129
1130         /* We used to just have "WRITE_DAC_ACCESS" without WRITE_OWNER.
1131            But if we're sending an owner, even if it's the same as the one
1132            that already exists then W2K3 insists we open with WRITE_OWNER access.
1133            I need to check that setting a SD with no owner set works against WNT
1134            and W2K. JRA.
1135         */
1136
1137         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1138                            old->owner_sid, old->group_sid,
1139                            NULL, old->dacl, &sd_size);
1140
1141         if (!set_secdesc(cli, filename, sd)) {
1142                 result = EXIT_FAILED;
1143         }
1144
1145         return result;
1146 }
1147
1148 /*****************************************************
1149 set the inherit on a file
1150 *******************************************************/
1151 static int inherit(struct cli_state *cli, const char *filename,
1152                    const char *type)
1153 {
1154         struct security_descriptor *old,*sd;
1155         uint32 oldattr;
1156         size_t sd_size;
1157         int result = EXIT_OK;
1158
1159         old = get_secdesc(cli, filename);
1160
1161         if (!old) {
1162                 return EXIT_FAILED;
1163         }
1164
1165         oldattr = get_fileinfo(cli,filename);
1166
1167         if (strcmp(type,"allow")==0) {
1168                 if ((old->type & SEC_DESC_DACL_PROTECTED) ==
1169                     SEC_DESC_DACL_PROTECTED) {
1170                         int i;
1171                         char *parentname,*temp;
1172                         struct security_descriptor *parent;
1173                         temp = talloc_strdup(talloc_tos(), filename);
1174
1175                         old->type=old->type & (~SEC_DESC_DACL_PROTECTED);
1176
1177                         /* look at parent and copy in all its inheritable ACL's. */
1178                         string_replace(temp, '\\', '/');
1179                         if (!parent_dirname(talloc_tos(),temp,&parentname,NULL)) {
1180                                 return EXIT_FAILED;
1181                         }
1182                         string_replace(parentname, '/', '\\');
1183                         parent = get_secdesc(cli,parentname);
1184                         if (parent == NULL) {
1185                                 return EXIT_FAILED;
1186                         }
1187                         for (i=0;i<parent->dacl->num_aces;i++) {
1188                                 struct security_ace *ace=&parent->dacl->aces[i];
1189                                 /* Add inherited flag to all aces */
1190                                 ace->flags=ace->flags|
1191                                            SEC_ACE_FLAG_INHERITED_ACE;
1192                                 if ((oldattr & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY) {
1193                                         if ((ace->flags & SEC_ACE_FLAG_CONTAINER_INHERIT) ==
1194                                             SEC_ACE_FLAG_CONTAINER_INHERIT) {
1195                                                 add_ace(&old->dacl, ace);
1196                                         }
1197                                 } else {
1198                                         if ((ace->flags & SEC_ACE_FLAG_OBJECT_INHERIT) ==
1199                                             SEC_ACE_FLAG_OBJECT_INHERIT) {
1200                                                 /* clear flags for files */
1201                                                 ace->flags=0;
1202                                                 add_ace(&old->dacl, ace);
1203                                         }
1204                                 }
1205                         }
1206                 } else {
1207                         printf("Already set to inheritable permissions.\n");
1208                         return EXIT_FAILED;
1209                 }
1210         } else if (strcmp(type,"remove")==0) {
1211                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1212                     SEC_DESC_DACL_PROTECTED) {
1213                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1214
1215                         /* remove all inherited ACL's. */
1216                         if (old->dacl) {
1217                                 int i;
1218                                 struct security_acl *temp=old->dacl;
1219                                 old->dacl=make_sec_acl(talloc_tos(), 3, 0, NULL);
1220                                 for (i=temp->num_aces-1;i>=0;i--) {
1221                                         struct security_ace *ace=&temp->aces[i];
1222                                         /* Remove all ace with INHERITED flag set */
1223                                         if ((ace->flags & SEC_ACE_FLAG_INHERITED_ACE) !=
1224                                             SEC_ACE_FLAG_INHERITED_ACE) {
1225                                                 add_ace(&old->dacl,ace);
1226                                         }
1227                                 }
1228                         }
1229                 } else {
1230                         printf("Already set to no inheritable permissions.\n");
1231                         return EXIT_FAILED;
1232                 }
1233         } else if (strcmp(type,"copy")==0) {
1234                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1235                     SEC_DESC_DACL_PROTECTED) {
1236                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1237
1238                         /* convert all inherited ACL's to non inherated ACL's. */
1239                         if (old->dacl) {
1240                                 int i;
1241                                 for (i=0;i<old->dacl->num_aces;i++) {
1242                                         struct security_ace *ace=&old->dacl->aces[i];
1243                                         /* Remove INHERITED FLAG from all aces */
1244                                         ace->flags=ace->flags&(~SEC_ACE_FLAG_INHERITED_ACE);
1245                                 }
1246                         }
1247                 } else {
1248                         printf("Already set to no inheritable permissions.\n");
1249                         return EXIT_FAILED;
1250                 }
1251         }
1252
1253         /* Denied ACE entries must come before allowed ones */
1254         sort_acl(old->dacl);
1255
1256         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1257                            old->owner_sid, old->group_sid,
1258                            NULL, old->dacl, &sd_size);
1259
1260         if (!set_secdesc(cli, filename, sd)) {
1261                 result = EXIT_FAILED;
1262         }
1263
1264         return result;
1265 }
1266
1267 /*****************************************************
1268  Return a connection to a server.
1269 *******************************************************/
1270 static struct cli_state *connect_one(struct user_auth_info *auth_info,
1271                                      const char *server, const char *share)
1272 {
1273         struct cli_state *c = NULL;
1274         NTSTATUS nt_status;
1275         uint32_t flags = 0;
1276
1277         if (get_cmdline_auth_info_use_kerberos(auth_info)) {
1278                 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
1279                          CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
1280         }
1281
1282         if (get_cmdline_auth_info_use_machine_account(auth_info) &&
1283             !set_cmdline_auth_info_machine_account_creds(auth_info)) {
1284                 return NULL;
1285         }
1286
1287         set_cmdline_auth_info_getpass(auth_info);
1288
1289         nt_status = cli_full_connection(&c, lp_netbios_name(), server,
1290                                 NULL, 0,
1291                                 share, "?????",
1292                                 get_cmdline_auth_info_username(auth_info),
1293                                 lp_workgroup(),
1294                                 get_cmdline_auth_info_password(auth_info),
1295                                 flags,
1296                                 get_cmdline_auth_info_signing_state(auth_info));
1297         if (!NT_STATUS_IS_OK(nt_status)) {
1298                 DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
1299                 return NULL;
1300         }
1301
1302         if (get_cmdline_auth_info_smb_encrypt(auth_info)) {
1303                 nt_status = cli_cm_force_encryption(c,
1304                                         get_cmdline_auth_info_username(auth_info),
1305                                         get_cmdline_auth_info_password(auth_info),
1306                                         lp_workgroup(),
1307                                         share);
1308                 if (!NT_STATUS_IS_OK(nt_status)) {
1309                         cli_shutdown(c);
1310                         c = NULL;
1311                 }
1312         }
1313
1314         return c;
1315 }
1316
1317 /****************************************************************************
1318   main program
1319 ****************************************************************************/
1320  int main(int argc, const char *argv[])
1321 {
1322         char *share;
1323         int opt;
1324         enum acl_mode mode = SMB_ACL_SET;
1325         static char *the_acl = NULL;
1326         enum chown_mode change_mode = REQUEST_NONE;
1327         int result;
1328         char *path;
1329         char *filename = NULL;
1330         poptContext pc;
1331         struct poptOption long_options[] = {
1332                 POPT_AUTOHELP
1333                 { "delete", 'D', POPT_ARG_STRING, NULL, 'D', "Delete an acl", "ACL" },
1334                 { "modify", 'M', POPT_ARG_STRING, NULL, 'M', "Modify an acl", "ACL" },
1335                 { "add", 'a', POPT_ARG_STRING, NULL, 'a', "Add an acl", "ACL" },
1336                 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
1337                 { "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
1338                 { "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
1339                 { "inherit", 'I', POPT_ARG_STRING, NULL, 'I', "Inherit allow|remove|copy" },
1340                 { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
1341                 { "sddl", 0, POPT_ARG_NONE, &sddl, 1, "Output and input acls in sddl format" },
1342                 { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
1343                 { "domain-sid", 0, POPT_ARG_STRING, &domain_sid, 0, "Domain SID for sddl", "SID"},
1344                 POPT_COMMON_SAMBA
1345                 POPT_COMMON_CONNECTION
1346                 POPT_COMMON_CREDENTIALS
1347                 POPT_TABLEEND
1348         };
1349
1350         struct cli_state *cli;
1351         TALLOC_CTX *frame = talloc_stackframe();
1352         const char *owner_username = "";
1353         char *server;
1354         struct user_auth_info *auth_info;
1355
1356         load_case_tables();
1357
1358         /* set default debug level to 1 regardless of what smb.conf sets */
1359         setup_logging( "smbcacls", DEBUG_STDERR);
1360         lp_set_cmdline("log level", "1");
1361
1362         setlinebuf(stdout);
1363
1364         lp_load_global(get_dyn_CONFIGFILE());
1365         load_interfaces();
1366
1367         auth_info = user_auth_info_init(frame);
1368         if (auth_info == NULL) {
1369                 exit(1);
1370         }
1371         popt_common_set_auth_info(auth_info);
1372
1373         pc = poptGetContext("smbcacls", argc, argv, long_options, 0);
1374
1375         poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
1376                 "'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
1377
1378         while ((opt = poptGetNextOpt(pc)) != -1) {
1379                 switch (opt) {
1380                 case 'S':
1381                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1382                         mode = SMB_ACL_SET;
1383                         break;
1384
1385                 case 'D':
1386                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1387                         mode = SMB_ACL_DELETE;
1388                         break;
1389
1390                 case 'M':
1391                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1392                         mode = SMB_ACL_MODIFY;
1393                         break;
1394
1395                 case 'a':
1396                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1397                         mode = SMB_ACL_ADD;
1398                         break;
1399
1400                 case 'C':
1401                         owner_username = poptGetOptArg(pc);
1402                         change_mode = REQUEST_CHOWN;
1403                         break;
1404
1405                 case 'G':
1406                         owner_username = poptGetOptArg(pc);
1407                         change_mode = REQUEST_CHGRP;
1408                         break;
1409
1410                 case 'I':
1411                         owner_username = poptGetOptArg(pc);
1412                         change_mode = REQUEST_INHERIT;
1413                         break;
1414                 }
1415         }
1416
1417         /* Make connection to server */
1418         if(!poptPeekArg(pc)) {
1419                 poptPrintUsage(pc, stderr, 0);
1420                 return -1;
1421         }
1422
1423         path = talloc_strdup(frame, poptGetArg(pc));
1424         if (!path) {
1425                 return -1;
1426         }
1427
1428         if(!poptPeekArg(pc)) {
1429                 poptPrintUsage(pc, stderr, 0);
1430                 return -1;
1431         }
1432
1433         filename = talloc_strdup(frame, poptGetArg(pc));
1434         if (!filename) {
1435                 return -1;
1436         }
1437
1438         poptFreeContext(pc);
1439         popt_burn_cmdline_password(argc, argv);
1440
1441         string_replace(path,'/','\\');
1442
1443         server = talloc_strdup(frame, path+2);
1444         if (!server) {
1445                 return -1;
1446         }
1447         share = strchr_m(server,'\\');
1448         if (!share) {
1449                 printf("Invalid argument: %s\n", share);
1450                 return -1;
1451         }
1452
1453         *share = 0;
1454         share++;
1455
1456         if (!test_args) {
1457                 cli = connect_one(auth_info, server, share);
1458                 if (!cli) {
1459                         exit(EXIT_FAILED);
1460                 }
1461         } else {
1462                 exit(0);
1463         }
1464
1465         string_replace(filename, '/', '\\');
1466         if (filename[0] != '\\') {
1467                 filename = talloc_asprintf(frame,
1468                                 "\\%s",
1469                                 filename);
1470                 if (!filename) {
1471                         return -1;
1472                 }
1473         }
1474
1475         /* Perform requested action */
1476
1477         if (change_mode == REQUEST_INHERIT) {
1478                 result = inherit(cli, filename, owner_username);
1479         } else if (change_mode != REQUEST_NONE) {
1480                 result = owner_set(cli, change_mode, filename, owner_username);
1481         } else if (the_acl) {
1482                 result = cacl_set(cli, filename, the_acl, mode);
1483         } else {
1484                 result = cacl_dump(cli, filename);
1485         }
1486
1487         TALLOC_FREE(frame);
1488
1489         return result;
1490 }