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 static int query_sec_info = -1;
  45 static int set_sec_info = -1;
  46
  47 static const char *domain_sid = NULL;
  48
  49 enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
  50 enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP, REQUEST_INHERIT};
  51 enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
  52
  53 struct perm_value {
  54         const char *perm;
  55         uint32 mask;
  56 };
  57
  58 /* These values discovered by inspection */
  59
  60 static const struct perm_value special_values[] = {
  61         { "R", 0x00120089 },
  62         { "W", 0x00120116 },
  63         { "X", 0x001200a0 },
  64         { "D", 0x00010000 },
  65         { "P", 0x00040000 },
  66         { "O", 0x00080000 },
  67         { NULL, 0 },
  68 };
  69
  70 static const struct perm_value standard_values[] = {
  71         { "READ",   0x001200a9 },
  72         { "CHANGE", 0x001301bf },
  73         { "FULL",   0x001f01ff },
  74         { NULL, 0 },
  75 };
  76
  77 /* Open cli connection and policy handle */
  78
  79 static NTSTATUS cli_lsa_lookup_sid(struct cli_state *cli,
  80                                    const struct dom_sid *sid,
  81                                    TALLOC_CTX *mem_ctx,
  82                                    enum lsa_SidType *type,
  83                                    char **domain, char **name)
  84 {
  85         uint16 orig_cnum = cli_state_get_tid(cli);
  86         struct rpc_pipe_client *p = NULL;
  87         struct policy_handle handle;
  88         NTSTATUS status;
  89         TALLOC_CTX *frame = talloc_stackframe();
  90         enum lsa_SidType *types;
  91         char **domains;
  92         char **names;
  93
  94         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
  95         if (!NT_STATUS_IS_OK(status)) {
  96                 goto tcon_fail;
  97         }
  98
  99         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc,
 100                                           &p);
 101         if (!NT_STATUS_IS_OK(status)) {
 102                 goto fail;
 103         }
 104
 105         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
 106                                         GENERIC_EXECUTE_ACCESS, &handle);
 107         if (!NT_STATUS_IS_OK(status)) {
 108                 goto fail;
 109         }
 110
 111         status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
 112                                         &domains, &names, &types);
 113         if (!NT_STATUS_IS_OK(status)) {
 114                 goto fail;
 115         }
 116
 117         *type = types[0];
 118         *domain = talloc_move(mem_ctx, &domains[0]);
 119         *name = talloc_move(mem_ctx, &names[0]);
 120
 121         status = NT_STATUS_OK;
 122  fail:
 123         TALLOC_FREE(p);
 124         cli_tdis(cli);
 125  tcon_fail:
 126         cli_state_set_tid(cli, orig_cnum);
 127         TALLOC_FREE(frame);
 128         return status;
 129 }
 130
 131 static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
 132                                     const char *name,
 133                                     enum lsa_SidType *type,
 134                                     struct dom_sid *sid)
 135 {
 136         uint16 orig_cnum = cli_state_get_tid(cli);
 137         struct rpc_pipe_client *p;
 138         struct policy_handle handle;
 139         NTSTATUS status;
 140         TALLOC_CTX *frame = talloc_stackframe();
 141         struct dom_sid *sids;
 142         enum lsa_SidType *types;
 143
 144         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
 145         if (!NT_STATUS_IS_OK(status)) {
 146                 goto tcon_fail;
 147         }
 148
 149         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc,
 150                                           &p);
 151         if (!NT_STATUS_IS_OK(status)) {
 152                 goto fail;
 153         }
 154
 155         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
 156                                         GENERIC_EXECUTE_ACCESS, &handle);
 157         if (!NT_STATUS_IS_OK(status)) {
 158                 goto fail;
 159         }
 160
 161         status = rpccli_lsa_lookup_names(p, talloc_tos(), &handle, 1, &name,
 162                                          NULL, 1, &sids, &types);
 163         if (!NT_STATUS_IS_OK(status)) {
 164                 goto fail;
 165         }
 166
 167         *type = types[0];
 168         *sid = sids[0];
 169
 170         status = NT_STATUS_OK;
 171  fail:
 172         TALLOC_FREE(p);
 173         cli_tdis(cli);
 174  tcon_fail:
 175         cli_state_set_tid(cli, orig_cnum);
 176         TALLOC_FREE(frame);
 177         return status;
 178 }
 179
 180
 181 static NTSTATUS cli_lsa_lookup_domain_sid(struct cli_state *cli,
 182                                           struct dom_sid *sid)
 183 {
 184         union lsa_PolicyInformation *info = NULL;
 185         uint16 orig_cnum = cli_state_get_tid(cli);
 186         struct rpc_pipe_client *rpc_pipe = NULL;
 187         struct policy_handle handle;
 188         NTSTATUS status, result;
 189         TALLOC_CTX *frame = talloc_stackframe();
 190
 191         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
 192         if (!NT_STATUS_IS_OK(status)) {
 193                 goto done;
 194         }
 195
 196         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc, &rpc_pipe);
 197         if (!NT_STATUS_IS_OK(status)) {
 198                 goto tdis;
 199         }
 200
 201         status = rpccli_lsa_open_policy(rpc_pipe, frame, True,
 202                                         GENERIC_EXECUTE_ACCESS, &handle);
 203         if (!NT_STATUS_IS_OK(status)) {
 204                 goto tdis;
 205         }
 206
 207         status = dcerpc_lsa_QueryInfoPolicy2(rpc_pipe->binding_handle,
 208                                              frame, &handle,
 209                                              LSA_POLICY_INFO_DOMAIN,
 210                                              &info, &result);
 211
 212         if (any_nt_status_not_ok(status, result, &status)) {
 213                 goto tdis;
 214         }
 215
 216         *sid = *info->domain.sid;
 217
 218 tdis:
 219         TALLOC_FREE(rpc_pipe);
 220         cli_tdis(cli);
 221 done:
 222         cli_state_set_tid(cli, orig_cnum);
 223         TALLOC_FREE(frame);
 224         return status;
 225 }
 226
 227 static struct dom_sid *get_domain_sid(struct cli_state *cli)
 228 {
 229         NTSTATUS status;
 230
 231         struct dom_sid *sid = talloc(talloc_tos(), struct dom_sid);
 232         if (sid == NULL) {
 233                 DEBUG(0, ("Out of memory\n"));
 234                 return NULL;
 235         }
 236
 237         if (domain_sid) {
 238                 if (!dom_sid_parse(domain_sid, sid)) {
 239                         DEBUG(0,("failed to parse domain sid\n"));
 240                         TALLOC_FREE(sid);
 241                 }
 242         } else {
 243                 status = cli_lsa_lookup_domain_sid(cli, sid);
 244
 245                 if (!NT_STATUS_IS_OK(status)) {
 246                         DEBUG(0,("failed to lookup domain sid: %s\n", nt_errstr(status)));
 247                         TALLOC_FREE(sid);
 248                 }
 249
 250         }
 251
 252         DEBUG(2,("Domain SID: %s\n", sid_string_dbg(sid)));
 253         return sid;
 254 }
 255
 256
 257 /* convert a SID to a string, either numeric or username/group */
 258 static void SidToString(struct cli_state *cli, fstring str, const struct dom_sid *sid)
 259 {
 260         char *domain = NULL;
 261         char *name = NULL;
 262         enum lsa_SidType type;
 263         NTSTATUS status;
 264
 265         sid_to_fstring(str, sid);
 266
 267         if (numeric) {
 268                 return;
 269         }
 270
 271         status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
 272                                     &domain, &name);
 273
 274         if (!NT_STATUS_IS_OK(status)) {
 275                 return;
 276         }
 277
 278         if (*domain) {
 279                 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
 280                         domain, lp_winbind_separator(), name);
 281         } else {
 282                 fstrcpy(str, name);
 283         }
 284 }
 285
 286 /* convert a string to a SID, either numeric or username/group */
 287 static bool StringToSid(struct cli_state *cli, struct dom_sid *sid, const char *str)
 288 {
 289         enum lsa_SidType type;
 290
 291         if (string_to_sid(sid, str)) {
 292                 return true;
 293         }
 294
 295         return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
 296 }
 297
 298 static void print_ace_flags(FILE *f, uint8_t flags)
 299 {
 300         char *str = talloc_strdup(NULL, "");
 301
 302         if (!str) {
 303                 goto out;
 304         }
 305
 306         if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
 307                 str = talloc_asprintf(str, "%s%s",
 308                                 str, "OI|");
 309                 if (!str) {
 310                         goto out;
 311                 }
 312         }
 313         if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
 314                 str = talloc_asprintf(str, "%s%s",
 315                                 str, "CI|");
 316                 if (!str) {
 317                         goto out;
 318                 }
 319         }
 320         if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
 321                 str = talloc_asprintf(str, "%s%s",
 322                                 str, "NP|");
 323                 if (!str) {
 324                         goto out;
 325                 }
 326         }
 327         if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
 328                 str = talloc_asprintf(str, "%s%s",
 329                                 str, "IO|");
 330                 if (!str) {
 331                         goto out;
 332                 }
 333         }
 334         if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
 335                 str = talloc_asprintf(str, "%s%s",
 336                                 str, "I|");
 337                 if (!str) {
 338                         goto out;
 339                 }
 340         }
 341         /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
 342            and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
 343            audit ace flags. */
 344
 345         if (str[strlen(str)-1] == '|') {
 346                 str[strlen(str)-1] = '\0';
 347                 fprintf(f, "/%s/", str);
 348         } else {
 349                 fprintf(f, "/0x%x/", flags);
 350         }
 351         TALLOC_FREE(str);
 352         return;
 353
 354   out:
 355         fprintf(f, "/0x%x/", flags);
 356 }
 357
 358 /* print an ACE on a FILE, using either numeric or ascii representation */
 359 static void print_ace(struct cli_state *cli, FILE *f, struct security_ace *ace)
 360 {
 361         const struct perm_value *v;
 362         fstring sidstr;
 363         int do_print = 0;
 364         uint32 got_mask;
 365
 366         SidToString(cli, sidstr, &ace->trustee);
 367
 368         fprintf(f, "%s:", sidstr);
 369
 370         if (numeric) {
 371                 fprintf(f, "%d/0x%x/0x%08x",
 372                         ace->type, ace->flags, ace->access_mask);
 373                 return;
 374         }
 375
 376         /* Ace type */
 377
 378         if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
 379                 fprintf(f, "ALLOWED");
 380         } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
 381                 fprintf(f, "DENIED");
 382         } else {
 383                 fprintf(f, "%d", ace->type);
 384         }
 385
 386         print_ace_flags(f, ace->flags);
 387
 388         /* Standard permissions */
 389
 390         for (v = standard_values; v->perm; v++) {
 391                 if (ace->access_mask == v->mask) {
 392                         fprintf(f, "%s", v->perm);
 393                         return;
 394                 }
 395         }
 396
 397         /* Special permissions.  Print out a hex value if we have
 398            leftover bits in the mask. */
 399
 400         got_mask = ace->access_mask;
 401
 402  again:
 403         for (v = special_values; v->perm; v++) {
 404                 if ((ace->access_mask & v->mask) == v->mask) {
 405                         if (do_print) {
 406                                 fprintf(f, "%s", v->perm);
 407                         }
 408                         got_mask &= ~v->mask;
 409                 }
 410         }
 411
 412         if (!do_print) {
 413                 if (got_mask != 0) {
 414                         fprintf(f, "0x%08x", ace->access_mask);
 415                 } else {
 416                         do_print = 1;
 417                         goto again;
 418                 }
 419         }
 420 }
 421
 422 static bool parse_ace_flags(const char *str, unsigned int *pflags)
 423 {
 424         const char *p = str;
 425         *pflags = 0;
 426
 427         while (*p) {
 428                 if (strnequal(p, "OI", 2)) {
 429                         *pflags |= SEC_ACE_FLAG_OBJECT_INHERIT;
 430                         p += 2;
 431                 } else if (strnequal(p, "CI", 2)) {
 432                         *pflags |= SEC_ACE_FLAG_CONTAINER_INHERIT;
 433                         p += 2;
 434                 } else if (strnequal(p, "NP", 2)) {
 435                         *pflags |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
 436                         p += 2;
 437                 } else if (strnequal(p, "IO", 2)) {
 438                         *pflags |= SEC_ACE_FLAG_INHERIT_ONLY;
 439                         p += 2;
 440                 } else if (*p == 'I') {
 441                         *pflags |= SEC_ACE_FLAG_INHERITED_ACE;
 442                         p += 1;
 443                 } else if (*p) {
 444                         return false;
 445                 }
 446
 447                 switch (*p) {
 448                 case '|':
 449                         p++;
 450                 case '\0':
 451                         continue;
 452                 default:
 453                         return false;
 454                 }
 455         }
 456         return true;
 457 }
 458
 459 /* parse an ACE in the same format as print_ace() */
 460 static bool parse_ace(struct cli_state *cli, struct security_ace *ace,
 461                       const char *orig_str)
 462 {
 463         char *p;
 464         const char *cp;
 465         char *tok;
 466         unsigned int atype = 0;
 467         unsigned int aflags = 0;
 468         unsigned int amask = 0;
 469         struct dom_sid sid;
 470         uint32_t mask;
 471         const struct perm_value *v;
 472         char *str = SMB_STRDUP(orig_str);
 473         TALLOC_CTX *frame = talloc_stackframe();
 474
 475         if (!str) {
 476                 TALLOC_FREE(frame);
 477                 return False;
 478         }
 479
 480         ZERO_STRUCTP(ace);
 481         p = strchr_m(str,':');
 482         if (!p) {
 483                 printf("ACE '%s': missing ':'.\n", orig_str);
 484                 SAFE_FREE(str);
 485                 TALLOC_FREE(frame);
 486                 return False;
 487         }
 488         *p = '\0';
 489         p++;
 490         /* Try to parse numeric form */
 491
 492         if (sscanf(p, "%u/%u/%u", &atype, &aflags, &amask) == 3 &&
 493             StringToSid(cli, &sid, str)) {
 494                 goto done;
 495         }
 496
 497         /* Try to parse text form */
 498
 499         if (!StringToSid(cli, &sid, str)) {
 500                 printf("ACE '%s': failed to convert '%s' to SID\n",
 501                         orig_str, str);
 502                 SAFE_FREE(str);
 503                 TALLOC_FREE(frame);
 504                 return False;
 505         }
 506
 507         cp = p;
 508         if (!next_token_talloc(frame, &cp, &tok, "/")) {
 509                 printf("ACE '%s': failed to find '/' character.\n",
 510                         orig_str);
 511                 SAFE_FREE(str);
 512                 TALLOC_FREE(frame);
 513                 return False;
 514         }
 515
 516         if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
 517                 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
 518         } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
 519                 atype = SEC_ACE_TYPE_ACCESS_DENIED;
 520         } else {
 521                 printf("ACE '%s': missing 'ALLOWED' or 'DENIED' entry at '%s'\n",
 522                         orig_str, tok);
 523                 SAFE_FREE(str);
 524                 TALLOC_FREE(frame);
 525                 return False;
 526         }
 527
 528         /* Only numeric form accepted for flags at present */
 529
 530         if (!next_token_talloc(frame, &cp, &tok, "/")) {
 531                 printf("ACE '%s': bad flags entry at '%s'\n",
 532                         orig_str, tok);
 533                 SAFE_FREE(str);
 534                 TALLOC_FREE(frame);
 535                 return False;
 536         }
 537
 538         if (tok[0] < '0' || tok[0] > '9') {
 539                 if (!parse_ace_flags(tok, &aflags)) {
 540                         printf("ACE '%s': bad named flags entry at '%s'\n",
 541                                 orig_str, tok);
 542                         SAFE_FREE(str);
 543                         TALLOC_FREE(frame);
 544                         return False;
 545                 }
 546         } else if (strnequal(tok, "0x", 2)) {
 547                 if (!sscanf(tok, "%x", &aflags)) {
 548                         printf("ACE '%s': bad hex flags entry at '%s'\n",
 549                                 orig_str, tok);
 550                         SAFE_FREE(str);
 551                         TALLOC_FREE(frame);
 552                         return False;
 553                 }
 554         } else {
 555                 if (!sscanf(tok, "%u", &aflags)) {
 556                         printf("ACE '%s': bad integer flags entry at '%s'\n",
 557                                 orig_str, tok);
 558                         SAFE_FREE(str);
 559                         TALLOC_FREE(frame);
 560                         return False;
 561                 }
 562         }
 563
 564         if (!next_token_talloc(frame, &cp, &tok, "/")) {
 565                 printf("ACE '%s': missing / at '%s'\n",
 566                         orig_str, tok);
 567                 SAFE_FREE(str);
 568                 TALLOC_FREE(frame);
 569                 return False;
 570         }
 571
 572         if (strncmp(tok, "0x", 2) == 0) {
 573                 if (sscanf(tok, "%u", &amask) != 1) {
 574                         printf("ACE '%s': bad hex number at '%s'\n",
 575                                 orig_str, tok);
 576                         SAFE_FREE(str);
 577                         TALLOC_FREE(frame);
 578                         return False;
 579                 }
 580                 goto done;
 581         }
 582
 583         for (v = standard_values; v->perm; v++) {
 584                 if (strcmp(tok, v->perm) == 0) {
 585                         amask = v->mask;
 586                         goto done;
 587                 }
 588         }
 589
 590         p = tok;
 591
 592         while(*p) {
 593                 bool found = False;
 594
 595                 for (v = special_values; v->perm; v++) {
 596                         if (v->perm[0] == *p) {
 597                                 amask |= v->mask;
 598                                 found = True;
 599                         }
 600                 }
 601
 602                 if (!found) {
 603                         printf("ACE '%s': bad permission value at '%s'\n",
 604                                 orig_str, p);
 605                         SAFE_FREE(str);
 606                         TALLOC_FREE(frame);
 607                         return False;
 608                 }
 609                 p++;
 610         }
 611
 612         if (*p) {
 613                 TALLOC_FREE(frame);
 614                 SAFE_FREE(str);
 615                 return False;
 616         }
 617
 618  done:
 619         mask = amask;
 620         init_sec_ace(ace, &sid, atype, mask, aflags);
 621         TALLOC_FREE(frame);
 622         SAFE_FREE(str);
 623         return True;
 624 }
 625
 626 /* add an ACE to a list of ACEs in a struct security_acl */
 627 static bool add_ace(struct security_acl **the_acl, struct security_ace *ace)
 628 {
 629         struct security_acl *new_ace;
 630         struct security_ace *aces;
 631         if (! *the_acl) {
 632                 return (((*the_acl) = make_sec_acl(talloc_tos(), 3, 1, ace))
 633                         != NULL);
 634         }
 635
 636         if (!(aces = SMB_CALLOC_ARRAY(struct security_ace, 1+(*the_acl)->num_aces))) {
 637                 return False;
 638         }
 639         memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(struct
 640         security_ace));
 641         memcpy(aces+(*the_acl)->num_aces, ace, sizeof(struct security_ace));
 642         new_ace = make_sec_acl(talloc_tos(),(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
 643         SAFE_FREE(aces);
 644         (*the_acl) = new_ace;
 645         return True;
 646 }
 647
 648 /* parse a ascii version of a security descriptor */
 649 static struct security_descriptor *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str)
 650 {
 651         const char *p = str;
 652         char *tok;
 653         struct security_descriptor *ret = NULL;
 654         size_t sd_size;
 655         struct dom_sid *grp_sid=NULL, *owner_sid=NULL;
 656         struct security_acl *dacl=NULL;
 657         int revision=1;
 658
 659         while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
 660                 if (strncmp(tok,"REVISION:", 9) == 0) {
 661                         revision = strtol(tok+9, NULL, 16);
 662                         continue;
 663                 }
 664
 665                 if (strncmp(tok,"OWNER:", 6) == 0) {
 666                         if (owner_sid) {
 667                                 printf("Only specify owner once\n");
 668                                 goto done;
 669                         }
 670                         owner_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
 671                         if (!owner_sid ||
 672                             !StringToSid(cli, owner_sid, tok+6)) {
 673                                 printf("Failed to parse owner sid\n");
 674                                 goto done;
 675                         }
 676                         continue;
 677                 }
 678
 679                 if (strncmp(tok,"GROUP:", 6) == 0) {
 680                         if (grp_sid) {
 681                                 printf("Only specify group once\n");
 682                                 goto done;
 683                         }
 684                         grp_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
 685                         if (!grp_sid ||
 686                             !StringToSid(cli, grp_sid, tok+6)) {
 687                                 printf("Failed to parse group sid\n");
 688                                 goto done;
 689                         }
 690                         continue;
 691                 }
 692
 693                 if (strncmp(tok,"ACL:", 4) == 0) {
 694                         struct security_ace ace;
 695                         if (!parse_ace(cli, &ace, tok+4)) {
 696                                 goto done;
 697                         }
 698                         if(!add_ace(&dacl, &ace)) {
 699                                 printf("Failed to add ACL %s\n", tok);
 700                                 goto done;
 701                         }
 702                         continue;
 703                 }
 704
 705                 printf("Failed to parse token '%s' in security descriptor,\n", tok);
 706                 goto done;
 707         }
 708
 709         ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
 710                             NULL, dacl, &sd_size);
 711
 712   done:
 713         SAFE_FREE(grp_sid);
 714         SAFE_FREE(owner_sid);
 715
 716         return ret;
 717 }
 718
 719 static const struct {
 720         uint16_t mask;
 721         const char *str;
 722         const char *desc;
 723 } sec_desc_ctrl_bits[] = {
 724         {SEC_DESC_OWNER_DEFAULTED,       "OD", "Owner Defaulted"},
 725         {SEC_DESC_GROUP_DEFAULTED,       "GD", "Group Defaulted"},
 726         {SEC_DESC_DACL_PRESENT,          "DP", "DACL Present"},
 727         {SEC_DESC_DACL_DEFAULTED,        "DD", "DACL Defaulted"},
 728         {SEC_DESC_SACL_PRESENT,          "SP", "SACL Present"},
 729         {SEC_DESC_SACL_DEFAULTED,        "SD", "SACL Defaulted"},
 730         {SEC_DESC_DACL_TRUSTED,          "DT", "DACL Trusted"},
 731         {SEC_DESC_SERVER_SECURITY,       "SS", "Server Security"},
 732         {SEC_DESC_DACL_AUTO_INHERIT_REQ, "DR", "DACL Inheritance Required"},
 733         {SEC_DESC_SACL_AUTO_INHERIT_REQ, "SR", "SACL Inheritance Required"},
 734         {SEC_DESC_DACL_AUTO_INHERITED,   "DI", "DACL Auto Inherited"},
 735         {SEC_DESC_SACL_AUTO_INHERITED,   "SI", "SACL Auto Inherited"},
 736         {SEC_DESC_DACL_PROTECTED,        "PD", "DACL Protected"},
 737         {SEC_DESC_SACL_PROTECTED,        "PS", "SACL Protected"},
 738         {SEC_DESC_RM_CONTROL_VALID,      "RM", "RM Control Valid"},
 739         {SEC_DESC_SELF_RELATIVE ,        "SR", "Self Relative"},
 740 };
 741
 742 static void print_acl_ctrl(FILE *file, uint16_t ctrl)
 743 {
 744         int i;
 745         const char* separator = "";
 746
 747         fprintf(file, "CONTROL:");
 748         if (numeric) {
 749                 fprintf(file, "0x%x\n", ctrl);
 750                 return;
 751         }
 752
 753         for (i = ARRAY_SIZE(sec_desc_ctrl_bits) - 1; i >= 0; i--) {
 754                 if (ctrl & sec_desc_ctrl_bits[i].mask) {
 755                         fprintf(file, "%s%s", separator, sec_desc_ctrl_bits[i].str);
 756                         separator = "|";
 757                 }
 758         }
 759         fputc('\n', file);
 760 }
 761
 762 /* print a ascii version of a security descriptor on a FILE handle */
 763 static void sec_desc_print(struct cli_state *cli, FILE *f, struct security_descriptor *sd)
 764 {
 765         fstring sidstr;
 766         uint32 i;
 767
 768         fprintf(f, "REVISION:%d\n", sd->revision);
 769         print_acl_ctrl(f, sd->type);
 770
 771         /* Print owner and group sid */
 772
 773         if (sd->owner_sid) {
 774                 SidToString(cli, sidstr, sd->owner_sid);
 775         } else {
 776                 fstrcpy(sidstr, "");
 777         }
 778
 779         fprintf(f, "OWNER:%s\n", sidstr);
 780
 781         if (sd->group_sid) {
 782                 SidToString(cli, sidstr, sd->group_sid);
 783         } else {
 784                 fstrcpy(sidstr, "");
 785         }
 786
 787         fprintf(f, "GROUP:%s\n", sidstr);
 788
 789         /* Print aces */
 790         for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
 791                 struct security_ace *ace = &sd->dacl->aces[i];
 792                 fprintf(f, "ACL:");
 793                 print_ace(cli, f, ace);
 794                 fprintf(f, "\n");
 795         }
 796
 797 }
 798
 799 /*****************************************************
 800 get fileinfo for filename
 801 *******************************************************/
 802 static uint16 get_fileinfo(struct cli_state *cli, const char *filename)
 803 {
 804         uint16_t fnum = (uint16_t)-1;
 805         uint16 mode = 0;
 806         NTSTATUS status;
 807
 808         /* The desired access below is the only one I could find that works
 809            with NT4, W2KP and Samba */
 810
 811         status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
 812                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
 813                               FILE_OPEN, 0x0, 0x0, &fnum, NULL);
 814         if (!NT_STATUS_IS_OK(status)) {
 815                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
 816                 return 0;
 817         }
 818
 819         status = cli_qfileinfo_basic(cli, fnum, &mode, NULL, NULL, NULL,
 820                                      NULL, NULL, NULL);
 821         if (!NT_STATUS_IS_OK(status)) {
 822                 printf("Failed to file info %s: %s\n", filename,
 823                        nt_errstr(status));
 824         }
 825
 826         cli_close(cli, fnum);
 827
 828         return mode;
 829 }
 830
 831 /*****************************************************
 832 get sec desc for filename
 833 *******************************************************/
 834 static struct security_descriptor *get_secdesc(struct cli_state *cli, const char *filename)
 835 {
 836         uint16_t fnum = (uint16_t)-1;
 837         struct security_descriptor *sd;
 838         NTSTATUS status;
 839         uint32_t sec_info;
 840         uint32_t desired_access = 0;
 841
 842         if (query_sec_info == -1) {
 843                 sec_info = SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL;
 844         } else {
 845                 sec_info = query_sec_info;
 846         }
 847
 848         if (sec_info & (SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL)) {
 849                 desired_access |= SEC_STD_READ_CONTROL;
 850         }
 851         if (sec_info & SECINFO_SACL) {
 852                 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
 853         }
 854
 855         if (desired_access == 0) {
 856                 desired_access |= SEC_STD_READ_CONTROL;
 857         }
 858
 859         status = cli_ntcreate(cli, filename, 0, desired_access,
 860                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
 861                               FILE_OPEN, 0x0, 0x0, &fnum, NULL);
 862         if (!NT_STATUS_IS_OK(status)) {
 863                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
 864                 return NULL;
 865         }
 866
 867         status = cli_query_security_descriptor(cli, fnum, sec_info,
 868                                                talloc_tos(), &sd);
 869
 870         cli_close(cli, fnum);
 871
 872         if (!NT_STATUS_IS_OK(status)) {
 873                 printf("Failed to get security descriptor: %s\n",
 874                        nt_errstr(status));
 875                 return NULL;
 876         }
 877         return sd;
 878 }
 879
 880 /*****************************************************
 881 set sec desc for filename
 882 *******************************************************/
 883 static bool set_secdesc(struct cli_state *cli, const char *filename,
 884                         struct security_descriptor *sd)
 885 {
 886         uint16_t fnum = (uint16_t)-1;
 887         bool result=true;
 888         NTSTATUS status;
 889         uint32_t desired_access = 0;
 890         uint32_t sec_info;
 891
 892         if (set_sec_info == -1) {
 893                 sec_info = 0;
 894
 895                 if (sd->dacl || (sd->type & SEC_DESC_DACL_PRESENT)) {
 896                         sec_info |= SECINFO_DACL;
 897                 }
 898                 if (sd->sacl || (sd->type & SEC_DESC_SACL_PRESENT)) {
 899                         sec_info |= SECINFO_SACL;
 900                 }
 901                 if (sd->owner_sid) {
 902                         sec_info |= SECINFO_OWNER;
 903                 }
 904                 if (sd->group_sid) {
 905                         sec_info |= SECINFO_GROUP;
 906                 }
 907         } else {
 908                 sec_info = set_sec_info;
 909         }
 910
 911         /* Make the desired_access more specific. */
 912         if (sec_info & SECINFO_DACL) {
 913                 desired_access |= SEC_STD_WRITE_DAC;
 914         }
 915         if (sec_info & SECINFO_SACL) {
 916                 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
 917         }
 918         if (sec_info & (SECINFO_OWNER | SECINFO_GROUP)) {
 919                 desired_access |= SEC_STD_WRITE_OWNER;
 920         }
 921
 922         status = cli_ntcreate(cli, filename, 0,
 923                               desired_access,
 924                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
 925                               FILE_OPEN, 0x0, 0x0, &fnum, NULL);
 926         if (!NT_STATUS_IS_OK(status)) {
 927                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
 928                 return false;
 929         }
 930
 931         status = cli_set_security_descriptor(cli, fnum, sec_info, sd);
 932         if (!NT_STATUS_IS_OK(status)) {
 933                 printf("ERROR: security description set failed: %s\n",
 934                        nt_errstr(status));
 935                 result=false;
 936         }
 937
 938         cli_close(cli, fnum);
 939         return result;
 940 }
 941
 942 /*****************************************************
 943 dump the acls for a file
 944 *******************************************************/
 945 static int cacl_dump(struct cli_state *cli, const char *filename)
 946 {
 947         struct security_descriptor *sd;
 948
 949         if (test_args) {
 950                 return EXIT_OK;
 951         }
 952
 953         sd = get_secdesc(cli, filename);
 954         if (sd == NULL) {
 955                 return EXIT_FAILED;
 956         }
 957
 958         if (sddl) {
 959                 char *str = sddl_encode(talloc_tos(), sd, get_domain_sid(cli));
 960                 if (str == NULL) {
 961                         return EXIT_FAILED;
 962                 }
 963                 printf("%s\n", str);
 964                 TALLOC_FREE(str);
 965         } else {
 966                 sec_desc_print(cli, stdout, sd);
 967         }
 968
 969         return EXIT_OK;
 970 }
 971
 972 /*****************************************************
 973 Change the ownership or group ownership of a file. Just
 974 because the NT docs say this can't be done :-). JRA.
 975 *******************************************************/
 976
 977 static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
 978                         const char *filename, const char *new_username)
 979 {
 980         struct dom_sid sid;
 981         struct security_descriptor *sd, *old;
 982         size_t sd_size;
 983
 984         if (!StringToSid(cli, &sid, new_username))
 985                 return EXIT_PARSE_ERROR;
 986
 987         old = get_secdesc(cli, filename);
 988
 989         if (!old) {
 990                 return EXIT_FAILED;
 991         }
 992
 993         sd = make_sec_desc(talloc_tos(),old->revision, SEC_DESC_SELF_RELATIVE,
 994                                 (change_mode == REQUEST_CHOWN) ? &sid : NULL,
 995                                 (change_mode == REQUEST_CHGRP) ? &sid : NULL,
 996                            NULL, NULL, &sd_size);
 997
 998         if (!set_secdesc(cli, filename, sd)) {
 999                 return EXIT_FAILED;
1000         }
1001
1002         return EXIT_OK;
1003 }
1004
1005
1006 /* The MSDN is contradictory over the ordering of ACE entries in an
1007    ACL.  However NT4 gives a "The information may have been modified
1008    by a computer running Windows NT 5.0" if denied ACEs do not appear
1009    before allowed ACEs. At
1010    http://technet.microsoft.com/en-us/library/cc781716.aspx the
1011    canonical order is specified as "Explicit Deny, Explicit Allow,
1012    Inherited ACEs unchanged" */
1013
1014 static int ace_compare(struct security_ace *ace1, struct security_ace *ace2)
1015 {
1016         if (security_ace_equal(ace1, ace2))
1017                 return 0;
1018
1019         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1020                         !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1021                 return 1;
1022         if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1023                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1024                 return -1;
1025         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1026                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1027                 return ace1 - ace2;
1028
1029         if (ace1->type != ace2->type)
1030                 return ace2->type - ace1->type;
1031
1032         if (dom_sid_compare(&ace1->trustee, &ace2->trustee))
1033                 return dom_sid_compare(&ace1->trustee, &ace2->trustee);
1034
1035         if (ace1->flags != ace2->flags)
1036                 return ace1->flags - ace2->flags;
1037
1038         if (ace1->access_mask != ace2->access_mask)
1039                 return ace1->access_mask - ace2->access_mask;
1040
1041         if (ace1->size != ace2->size)
1042                 return ace1->size - ace2->size;
1043
1044         return memcmp(ace1, ace2, sizeof(struct security_ace));
1045 }
1046
1047 static void sort_acl(struct security_acl *the_acl)
1048 {
1049         uint32 i;
1050         if (!the_acl) return;
1051
1052         TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare);
1053
1054         for (i=1;i<the_acl->num_aces;) {
1055                 if (security_ace_equal(&the_acl->aces[i-1],
1056                                        &the_acl->aces[i])) {
1057                         int j;
1058                         for (j=i; j<the_acl->num_aces-1; j++) {
1059                                 the_acl->aces[j] = the_acl->aces[j+1];
1060                         }
1061                         the_acl->num_aces--;
1062                 } else {
1063                         i++;
1064                 }
1065         }
1066 }
1067
1068 /*****************************************************
1069 set the ACLs on a file given an ascii description
1070 *******************************************************/
1071
1072 static int cacl_set(struct cli_state *cli, const char *filename,
1073                     char *the_acl, enum acl_mode mode)
1074 {
1075         struct security_descriptor *sd, *old;
1076         uint32 i, j;
1077         size_t sd_size;
1078         int result = EXIT_OK;
1079
1080         if (sddl) {
1081                 sd = sddl_decode(talloc_tos(), the_acl, get_domain_sid(cli));
1082         } else {
1083                 sd = sec_desc_parse(talloc_tos(), cli, the_acl);
1084         }
1085
1086         if (!sd) return EXIT_PARSE_ERROR;
1087         if (test_args) return EXIT_OK;
1088
1089         old = get_secdesc(cli, filename);
1090
1091         if (!old) {
1092                 return EXIT_FAILED;
1093         }
1094
1095         /* the logic here is rather more complex than I would like */
1096         switch (mode) {
1097         case SMB_ACL_DELETE:
1098                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1099                         bool found = False;
1100
1101                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1102                                 if (security_ace_equal(&sd->dacl->aces[i],
1103                                                        &old->dacl->aces[j])) {
1104                                         uint32 k;
1105                                         for (k=j; k<old->dacl->num_aces-1;k++) {
1106                                                 old->dacl->aces[k] = old->dacl->aces[k+1];
1107                                         }
1108                                         old->dacl->num_aces--;
1109                                         found = True;
1110                                         break;
1111                                 }
1112                         }
1113
1114                         if (!found) {
1115                                 printf("ACL for ACE:");
1116                                 print_ace(cli, stdout, &sd->dacl->aces[i]);
1117                                 printf(" not found\n");
1118                         }
1119                 }
1120                 break;
1121
1122         case SMB_ACL_MODIFY:
1123                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1124                         bool found = False;
1125
1126                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1127                                 if (dom_sid_equal(&sd->dacl->aces[i].trustee,
1128                                               &old->dacl->aces[j].trustee)) {
1129                                         old->dacl->aces[j] = sd->dacl->aces[i];
1130                                         found = True;
1131                                 }
1132                         }
1133
1134                         if (!found) {
1135                                 fstring str;
1136
1137                                 SidToString(cli, str,
1138                                             &sd->dacl->aces[i].trustee);
1139                                 printf("ACL for SID %s not found\n", str);
1140                         }
1141                 }
1142
1143                 if (sd->owner_sid) {
1144                         old->owner_sid = sd->owner_sid;
1145                 }
1146
1147                 if (sd->group_sid) {
1148                         old->group_sid = sd->group_sid;
1149                 }
1150
1151                 break;
1152
1153         case SMB_ACL_ADD:
1154                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1155                         add_ace(&old->dacl, &sd->dacl->aces[i]);
1156                 }
1157                 break;
1158
1159         case SMB_ACL_SET:
1160                 old = sd;
1161                 break;
1162         }
1163
1164         /* Denied ACE entries must come before allowed ones */
1165         sort_acl(old->dacl);
1166
1167         /* Create new security descriptor and set it */
1168
1169         /* We used to just have "WRITE_DAC_ACCESS" without WRITE_OWNER.
1170            But if we're sending an owner, even if it's the same as the one
1171            that already exists then W2K3 insists we open with WRITE_OWNER access.
1172            I need to check that setting a SD with no owner set works against WNT
1173            and W2K. JRA.
1174         */
1175
1176         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1177                            old->owner_sid, old->group_sid,
1178                            NULL, old->dacl, &sd_size);
1179
1180         if (!set_secdesc(cli, filename, sd)) {
1181                 result = EXIT_FAILED;
1182         }
1183
1184         return result;
1185 }
1186
1187 /*****************************************************
1188 set the inherit on a file
1189 *******************************************************/
1190 static int inherit(struct cli_state *cli, const char *filename,
1191                    const char *type)
1192 {
1193         struct security_descriptor *old,*sd;
1194         uint32 oldattr;
1195         size_t sd_size;
1196         int result = EXIT_OK;
1197
1198         old = get_secdesc(cli, filename);
1199
1200         if (!old) {
1201                 return EXIT_FAILED;
1202         }
1203
1204         oldattr = get_fileinfo(cli,filename);
1205
1206         if (strcmp(type,"allow")==0) {
1207                 if ((old->type & SEC_DESC_DACL_PROTECTED) ==
1208                     SEC_DESC_DACL_PROTECTED) {
1209                         int i;
1210                         char *parentname,*temp;
1211                         struct security_descriptor *parent;
1212                         temp = talloc_strdup(talloc_tos(), filename);
1213
1214                         old->type=old->type & (~SEC_DESC_DACL_PROTECTED);
1215
1216                         /* look at parent and copy in all its inheritable ACL's. */
1217                         string_replace(temp, '\\', '/');
1218                         if (!parent_dirname(talloc_tos(),temp,&parentname,NULL)) {
1219                                 return EXIT_FAILED;
1220                         }
1221                         string_replace(parentname, '/', '\\');
1222                         parent = get_secdesc(cli,parentname);
1223                         if (parent == NULL) {
1224                                 return EXIT_FAILED;
1225                         }
1226                         for (i=0;i<parent->dacl->num_aces;i++) {
1227                                 struct security_ace *ace=&parent->dacl->aces[i];
1228                                 /* Add inherited flag to all aces */
1229                                 ace->flags=ace->flags|
1230                                            SEC_ACE_FLAG_INHERITED_ACE;
1231                                 if ((oldattr & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY) {
1232                                         if ((ace->flags & SEC_ACE_FLAG_CONTAINER_INHERIT) ==
1233                                             SEC_ACE_FLAG_CONTAINER_INHERIT) {
1234                                                 add_ace(&old->dacl, ace);
1235                                         }
1236                                 } else {
1237                                         if ((ace->flags & SEC_ACE_FLAG_OBJECT_INHERIT) ==
1238                                             SEC_ACE_FLAG_OBJECT_INHERIT) {
1239                                                 /* clear flags for files */
1240                                                 ace->flags=0;
1241                                                 add_ace(&old->dacl, ace);
1242                                         }
1243                                 }
1244                         }
1245                 } else {
1246                         printf("Already set to inheritable permissions.\n");
1247                         return EXIT_FAILED;
1248                 }
1249         } else if (strcmp(type,"remove")==0) {
1250                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1251                     SEC_DESC_DACL_PROTECTED) {
1252                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1253
1254                         /* remove all inherited ACL's. */
1255                         if (old->dacl) {
1256                                 int i;
1257                                 struct security_acl *temp=old->dacl;
1258                                 old->dacl=make_sec_acl(talloc_tos(), 3, 0, NULL);
1259                                 for (i=temp->num_aces-1;i>=0;i--) {
1260                                         struct security_ace *ace=&temp->aces[i];
1261                                         /* Remove all ace with INHERITED flag set */
1262                                         if ((ace->flags & SEC_ACE_FLAG_INHERITED_ACE) !=
1263                                             SEC_ACE_FLAG_INHERITED_ACE) {
1264                                                 add_ace(&old->dacl,ace);
1265                                         }
1266                                 }
1267                         }
1268                 } else {
1269                         printf("Already set to no inheritable permissions.\n");
1270                         return EXIT_FAILED;
1271                 }
1272         } else if (strcmp(type,"copy")==0) {
1273                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1274                     SEC_DESC_DACL_PROTECTED) {
1275                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1276
1277                         /* convert all inherited ACL's to non inherated ACL's. */
1278                         if (old->dacl) {
1279                                 int i;
1280                                 for (i=0;i<old->dacl->num_aces;i++) {
1281                                         struct security_ace *ace=&old->dacl->aces[i];
1282                                         /* Remove INHERITED FLAG from all aces */
1283                                         ace->flags=ace->flags&(~SEC_ACE_FLAG_INHERITED_ACE);
1284                                 }
1285                         }
1286                 } else {
1287                         printf("Already set to no inheritable permissions.\n");
1288                         return EXIT_FAILED;
1289                 }
1290         }
1291
1292         /* Denied ACE entries must come before allowed ones */
1293         sort_acl(old->dacl);
1294
1295         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1296                            old->owner_sid, old->group_sid,
1297                            NULL, old->dacl, &sd_size);
1298
1299         if (!set_secdesc(cli, filename, sd)) {
1300                 result = EXIT_FAILED;
1301         }
1302
1303         return result;
1304 }
1305
1306 /*****************************************************
1307  Return a connection to a server.
1308 *******************************************************/
1309 static struct cli_state *connect_one(struct user_auth_info *auth_info,
1310                                      const char *server, const char *share)
1311 {
1312         struct cli_state *c = NULL;
1313         NTSTATUS nt_status;
1314         uint32_t flags = 0;
1315
1316         if (get_cmdline_auth_info_use_kerberos(auth_info)) {
1317                 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
1318                          CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
1319         }
1320
1321         if (get_cmdline_auth_info_use_machine_account(auth_info) &&
1322             !set_cmdline_auth_info_machine_account_creds(auth_info)) {
1323                 return NULL;
1324         }
1325
1326         set_cmdline_auth_info_getpass(auth_info);
1327
1328         nt_status = cli_full_connection(&c, lp_netbios_name(), server,
1329                                 NULL, 0,
1330                                 share, "?????",
1331                                 get_cmdline_auth_info_username(auth_info),
1332                                 lp_workgroup(),
1333                                 get_cmdline_auth_info_password(auth_info),
1334                                 flags,
1335                                 get_cmdline_auth_info_signing_state(auth_info));
1336         if (!NT_STATUS_IS_OK(nt_status)) {
1337                 DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
1338                 return NULL;
1339         }
1340
1341         if (get_cmdline_auth_info_smb_encrypt(auth_info)) {
1342                 nt_status = cli_cm_force_encryption(c,
1343                                         get_cmdline_auth_info_username(auth_info),
1344                                         get_cmdline_auth_info_password(auth_info),
1345                                         lp_workgroup(),
1346                                         share);
1347                 if (!NT_STATUS_IS_OK(nt_status)) {
1348                         cli_shutdown(c);
1349                         c = NULL;
1350                 }
1351         }
1352
1353         return c;
1354 }
1355
1356 /****************************************************************************
1357   main program
1358 ****************************************************************************/
1359 int main(int argc, char *argv[])
1360 {
1361         const char **argv_const = discard_const_p(const char *, argv);
1362         char *share;
1363         int opt;
1364         enum acl_mode mode = SMB_ACL_SET;
1365         static char *the_acl = NULL;
1366         enum chown_mode change_mode = REQUEST_NONE;
1367         int result;
1368         char *path;
1369         char *filename = NULL;
1370         poptContext pc;
1371         struct poptOption long_options[] = {
1372                 POPT_AUTOHELP
1373                 { "delete", 'D', POPT_ARG_STRING, NULL, 'D', "Delete an acl", "ACL" },
1374                 { "modify", 'M', POPT_ARG_STRING, NULL, 'M', "Modify an acl", "ACL" },
1375                 { "add", 'a', POPT_ARG_STRING, NULL, 'a', "Add an acl", "ACL" },
1376                 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
1377                 { "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
1378                 { "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
1379                 { "inherit", 'I', POPT_ARG_STRING, NULL, 'I', "Inherit allow|remove|copy" },
1380                 { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
1381                 { "sddl", 0, POPT_ARG_NONE, &sddl, 1, "Output and input acls in sddl format" },
1382                 { "query-security-info", 0, POPT_ARG_INT, &query_sec_info, 1,
1383                   "The security-info flags for queries"
1384                 },
1385                 { "set-security-info", 0, POPT_ARG_INT, &set_sec_info, 1,
1386                   "The security-info flags for modifications"
1387                 },
1388                 { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
1389                 { "domain-sid", 0, POPT_ARG_STRING, &domain_sid, 0, "Domain SID for sddl", "SID"},
1390                 { "max-protocol", 'm', POPT_ARG_STRING, NULL, 'm', "Set the max protocol level", "LEVEL" },
1391                 POPT_COMMON_SAMBA
1392                 POPT_COMMON_CONNECTION
1393                 POPT_COMMON_CREDENTIALS
1394                 POPT_TABLEEND
1395         };
1396
1397         struct cli_state *cli;
1398         TALLOC_CTX *frame = talloc_stackframe();
1399         const char *owner_username = "";
1400         char *server;
1401         struct user_auth_info *auth_info;
1402
1403         smb_init_locale();
1404
1405         /* set default debug level to 1 regardless of what smb.conf sets */
1406         setup_logging( "smbcacls", DEBUG_STDERR);
1407         lp_set_cmdline("log level", "1");
1408
1409         setlinebuf(stdout);
1410
1411
1412         auth_info = user_auth_info_init(frame);
1413         if (auth_info == NULL) {
1414                 exit(1);
1415         }
1416         popt_common_set_auth_info(auth_info);
1417
1418         pc = poptGetContext("smbcacls", argc, argv_const, long_options, 0);
1419
1420         poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
1421                 "'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
1422
1423         while ((opt = poptGetNextOpt(pc)) != -1) {
1424                 switch (opt) {
1425                 case 'S':
1426                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1427                         mode = SMB_ACL_SET;
1428                         break;
1429
1430                 case 'D':
1431                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1432                         mode = SMB_ACL_DELETE;
1433                         break;
1434
1435                 case 'M':
1436                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1437                         mode = SMB_ACL_MODIFY;
1438                         break;
1439
1440                 case 'a':
1441                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1442                         mode = SMB_ACL_ADD;
1443                         break;
1444
1445                 case 'C':
1446                         owner_username = poptGetOptArg(pc);
1447                         change_mode = REQUEST_CHOWN;
1448                         break;
1449
1450                 case 'G':
1451                         owner_username = poptGetOptArg(pc);
1452                         change_mode = REQUEST_CHGRP;
1453                         break;
1454
1455                 case 'I':
1456                         owner_username = poptGetOptArg(pc);
1457                         change_mode = REQUEST_INHERIT;
1458                         break;
1459                 case 'm':
1460                         lp_set_cmdline("client max protocol", poptGetOptArg(pc));
1461                         break;
1462                 }
1463         }
1464
1465         /* Make connection to server */
1466         if(!poptPeekArg(pc)) {
1467                 poptPrintUsage(pc, stderr, 0);
1468                 return -1;
1469         }
1470
1471         path = talloc_strdup(frame, poptGetArg(pc));
1472         if (!path) {
1473                 return -1;
1474         }
1475
1476         if(!poptPeekArg(pc)) {
1477                 poptPrintUsage(pc, stderr, 0);
1478                 return -1;
1479         }
1480
1481         lp_load_global(get_dyn_CONFIGFILE());
1482         load_interfaces();
1483
1484         filename = talloc_strdup(frame, poptGetArg(pc));
1485         if (!filename) {
1486                 return -1;
1487         }
1488
1489         poptFreeContext(pc);
1490         popt_burn_cmdline_password(argc, argv);
1491
1492         string_replace(path,'/','\\');
1493
1494         server = talloc_strdup(frame, path+2);
1495         if (!server) {
1496                 return -1;
1497         }
1498         share = strchr_m(server,'\\');
1499         if (!share) {
1500                 printf("Invalid argument: %s\n", share);
1501                 return -1;
1502         }
1503
1504         *share = 0;
1505         share++;
1506
1507         if (!test_args) {
1508                 cli = connect_one(auth_info, server, share);
1509                 if (!cli) {
1510                         exit(EXIT_FAILED);
1511                 }
1512         } else {
1513                 exit(0);
1514         }
1515
1516         string_replace(filename, '/', '\\');
1517         if (filename[0] != '\\') {
1518                 filename = talloc_asprintf(frame,
1519                                 "\\%s",
1520                                 filename);
1521                 if (!filename) {
1522                         return -1;
1523                 }
1524         }
1525
1526         /* Perform requested action */
1527
1528         if (change_mode == REQUEST_INHERIT) {
1529                 result = inherit(cli, filename, owner_username);
1530         } else if (change_mode != REQUEST_NONE) {
1531                 result = owner_set(cli, change_mode, filename, owner_username);
1532         } else if (the_acl) {
1533                 result = cacl_set(cli, filename, the_acl, mode);
1534         } else {
1535                 result = cacl_dump(cli, filename);
1536         }
1537
1538         TALLOC_FREE(frame);
1539
1540         return result;
1541 }