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s3:smbcacls: Add -m<MAX PROTOCOL> option to smbcacls.
[Samba.git] / source3 / utils / smbcacls.c
blob3ee7034af624e207382ddcc5d3abc2a5015ce731
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$", "?????", "", 0);
95 if (!NT_STATUS_IS_OK(status)) {
96 goto tcon_fail;
97 }
98
99 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
100 &p);
101 if (!NT_STATUS_IS_OK(status)) {
102 goto fail;
103 }
104
105 status = rpccli_lsa_open_policy(p, talloc_tos(), True,
106 GENERIC_EXECUTE_ACCESS, &handle);
107 if (!NT_STATUS_IS_OK(status)) {
108 goto fail;
109 }
110
111 status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
112 &domains, &names, &types);
113 if (!NT_STATUS_IS_OK(status)) {
114 goto fail;
115 }
116
117 *type = types[0];
118 *domain = talloc_move(mem_ctx, &domains[0]);
119 *name = talloc_move(mem_ctx, &names[0]);
120
121 status = NT_STATUS_OK;
122 fail:
123 TALLOC_FREE(p);
124 cli_tdis(cli);
125 tcon_fail:
126 cli_state_set_tid(cli, orig_cnum);
127 TALLOC_FREE(frame);
128 return status;
129 }
130
131 static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
132 const char *name,
133 enum lsa_SidType *type,
134 struct dom_sid *sid)
135 {
136 uint16 orig_cnum = cli_state_get_tid(cli);
137 struct rpc_pipe_client *p;
138 struct policy_handle handle;
139 NTSTATUS status;
140 TALLOC_CTX *frame = talloc_stackframe();
141 struct dom_sid *sids;
142 enum lsa_SidType *types;
143
144 status = cli_tree_connect(cli, "IPC$", "?????", "", 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.syntax_id,
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 const struct ndr_syntax_id *lsarpc_syntax = &ndr_table_lsarpc.syntax_id;
191
192 status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
193 if (!NT_STATUS_IS_OK(status)) {
194 goto done;
195 }
196
197 status = cli_rpc_pipe_open_noauth(cli, lsarpc_syntax, &rpc_pipe);
198 if (!NT_STATUS_IS_OK(status)) {
199 goto tdis;
200 }
201
202 status = rpccli_lsa_open_policy(rpc_pipe, frame, True,
203 GENERIC_EXECUTE_ACCESS, &handle);
204 if (!NT_STATUS_IS_OK(status)) {
205 goto tdis;
206 }
207
208 status = dcerpc_lsa_QueryInfoPolicy2(rpc_pipe->binding_handle,
209 frame, &handle,
210 LSA_POLICY_INFO_DOMAIN,
211 &info, &result);
212
213 if (any_nt_status_not_ok(status, result, &status)) {
214 goto tdis;
215 }
216
217 *sid = *info->domain.sid;
218
219 tdis:
220 TALLOC_FREE(rpc_pipe);
221 cli_tdis(cli);
222 done:
223 cli_state_set_tid(cli, orig_cnum);
224 TALLOC_FREE(frame);
225 return status;
226 }
227
228 static struct dom_sid *get_domain_sid(struct cli_state *cli)
229 {
230 NTSTATUS status;
231
232 struct dom_sid *sid = talloc(talloc_tos(), struct dom_sid);
233 if (sid == NULL) {
234 DEBUG(0, ("Out of memory\n"));
235 return NULL;
236 }
237
238 if (domain_sid) {
239 if (!dom_sid_parse(domain_sid, sid)) {
240 DEBUG(0,("failed to parse domain sid\n"));
241 TALLOC_FREE(sid);
242 }
243 } else {
244 status = cli_lsa_lookup_domain_sid(cli, sid);
245
246 if (!NT_STATUS_IS_OK(status)) {
247 DEBUG(0,("failed to lookup domain sid: %s\n", nt_errstr(status)));
248 TALLOC_FREE(sid);
249 }
250
251 }
252
253 DEBUG(2,("Domain SID: %s\n", sid_string_dbg(sid)));
254 return sid;
255 }
256
257
258 /* convert a SID to a string, either numeric or username/group */
259 static void SidToString(struct cli_state *cli, fstring str, const struct dom_sid *sid)
260 {
261 char *domain = NULL;
262 char *name = NULL;
263 enum lsa_SidType type;
264 NTSTATUS status;
265
266 sid_to_fstring(str, sid);
267
268 if (numeric) {
269 return;
270 }
271
272 status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
273 &domain, &name);
274
275 if (!NT_STATUS_IS_OK(status)) {
276 return;
277 }
278
279 if (*domain) {
280 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
281 domain, lp_winbind_separator(), name);
282 } else {
283 fstrcpy(str, name);
284 }
285 }
286
287 /* convert a string to a SID, either numeric or username/group */
288 static bool StringToSid(struct cli_state *cli, struct dom_sid *sid, const char *str)
289 {
290 enum lsa_SidType type;
291
292 if (string_to_sid(sid, str)) {
293 return true;
294 }
295
296 return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
297 }
298
299 static void print_ace_flags(FILE *f, uint8_t flags)
300 {
301 char *str = talloc_strdup(NULL, "");
302
303 if (!str) {
304 goto out;
305 }
306
307 if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
308 str = talloc_asprintf(str, "%s%s",
309 str, "OI|");
310 if (!str) {
311 goto out;
312 }
313 }
314 if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
315 str = talloc_asprintf(str, "%s%s",
316 str, "CI|");
317 if (!str) {
318 goto out;
319 }
320 }
321 if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
322 str = talloc_asprintf(str, "%s%s",
323 str, "NP|");
324 if (!str) {
325 goto out;
326 }
327 }
328 if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
329 str = talloc_asprintf(str, "%s%s",
330 str, "IO|");
331 if (!str) {
332 goto out;
333 }
334 }
335 if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
336 str = talloc_asprintf(str, "%s%s",
337 str, "I|");
338 if (!str) {
339 goto out;
340 }
341 }
342 /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
343 and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
344 audit ace flags. */
345
346 if (str[strlen(str)-1] == '|') {
347 str[strlen(str)-1] = '\0';
348 fprintf(f, "/%s/", str);
349 } else {
350 fprintf(f, "/0x%x/", flags);
351 }
352 TALLOC_FREE(str);
353 return;
354
355 out:
356 fprintf(f, "/0x%x/", flags);
357 }
358
359 /* print an ACE on a FILE, using either numeric or ascii representation */
360 static void print_ace(struct cli_state *cli, FILE *f, struct security_ace *ace)
361 {
362 const struct perm_value *v;
363 fstring sidstr;
364 int do_print = 0;
365 uint32 got_mask;
366
367 SidToString(cli, sidstr, &ace->trustee);
368
369 fprintf(f, "%s:", sidstr);
370
371 if (numeric) {
372 fprintf(f, "%d/0x%x/0x%08x",
373 ace->type, ace->flags, ace->access_mask);
374 return;
375 }
376
377 /* Ace type */
378
379 if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
380 fprintf(f, "ALLOWED");
381 } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
382 fprintf(f, "DENIED");
383 } else {
384 fprintf(f, "%d", ace->type);
385 }
386
387 print_ace_flags(f, ace->flags);
388
389 /* Standard permissions */
390
391 for (v = standard_values; v->perm; v++) {
392 if (ace->access_mask == v->mask) {
393 fprintf(f, "%s", v->perm);
394 return;
395 }
396 }
397
398 /* Special permissions. Print out a hex value if we have
399 leftover bits in the mask. */
400
401 got_mask = ace->access_mask;
402
403 again:
404 for (v = special_values; v->perm; v++) {
405 if ((ace->access_mask & v->mask) == v->mask) {
406 if (do_print) {
407 fprintf(f, "%s", v->perm);
408 }
409 got_mask &= ~v->mask;
410 }
411 }
412
413 if (!do_print) {
414 if (got_mask != 0) {
415 fprintf(f, "0x%08x", ace->access_mask);
416 } else {
417 do_print = 1;
418 goto again;
419 }
420 }
421 }
422
423 static bool parse_ace_flags(const char *str, unsigned int *pflags)
424 {
425 const char *p = str;
426 *pflags = 0;
427
428 while (*p) {
429 if (strnequal(p, "OI", 2)) {
430 *pflags |= SEC_ACE_FLAG_OBJECT_INHERIT;
431 p += 2;
432 } else if (strnequal(p, "CI", 2)) {
433 *pflags |= SEC_ACE_FLAG_CONTAINER_INHERIT;
434 p += 2;
435 } else if (strnequal(p, "NP", 2)) {
436 *pflags |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
437 p += 2;
438 } else if (strnequal(p, "IO", 2)) {
439 *pflags |= SEC_ACE_FLAG_INHERIT_ONLY;
440 p += 2;
441 } else if (*p == 'I') {
442 *pflags |= SEC_ACE_FLAG_INHERITED_ACE;
443 p += 1;
444 } else if (*p) {
445 return false;
446 }
447
448 switch (*p) {
449 case '|':
450 p++;
451 case '\0':
452 continue;
453 default:
454 return false;
455 }
456 }
457 return true;
458 }
459
460 /* parse an ACE in the same format as print_ace() */
461 static bool parse_ace(struct cli_state *cli, struct security_ace *ace,
462 const char *orig_str)
463 {
464 char *p;
465 const char *cp;
466 char *tok;
467 unsigned int atype = 0;
468 unsigned int aflags = 0;
469 unsigned int amask = 0;
470 struct dom_sid sid;
471 uint32_t mask;
472 const struct perm_value *v;
473 char *str = SMB_STRDUP(orig_str);
474 TALLOC_CTX *frame = talloc_stackframe();
475
476 if (!str) {
477 TALLOC_FREE(frame);
478 return False;
479 }
480
481 ZERO_STRUCTP(ace);
482 p = strchr_m(str,':');
483 if (!p) {
484 printf("ACE '%s': missing ':'.\n", orig_str);
485 SAFE_FREE(str);
486 TALLOC_FREE(frame);
487 return False;
488 }
489 *p = '\0';
490 p++;
491 /* Try to parse numeric form */
492
493 if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
494 StringToSid(cli, &sid, str)) {
495 goto done;
496 }
497
498 /* Try to parse text form */
499
500 if (!StringToSid(cli, &sid, str)) {
501 printf("ACE '%s': failed to convert '%s' to SID\n",
502 orig_str, str);
503 SAFE_FREE(str);
504 TALLOC_FREE(frame);
505 return False;
506 }
507
508 cp = p;
509 if (!next_token_talloc(frame, &cp, &tok, "/")) {
510 printf("ACE '%s': failed to find '/' character.\n",
511 orig_str);
512 SAFE_FREE(str);
513 TALLOC_FREE(frame);
514 return False;
515 }
516
517 if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
518 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
519 } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
520 atype = SEC_ACE_TYPE_ACCESS_DENIED;
521 } else {
522 printf("ACE '%s': missing 'ALLOWED' or 'DENIED' entry at '%s'\n",
523 orig_str, tok);
524 SAFE_FREE(str);
525 TALLOC_FREE(frame);
526 return False;
527 }
528
529 /* Only numeric form accepted for flags at present */
530
531 if (!next_token_talloc(frame, &cp, &tok, "/")) {
532 printf("ACE '%s': bad flags entry at '%s'\n",
533 orig_str, tok);
534 SAFE_FREE(str);
535 TALLOC_FREE(frame);
536 return False;
537 }
538
539 if (tok[0] < '0' || tok[0] > '9') {
540 if (!parse_ace_flags(tok, &aflags)) {
541 printf("ACE '%s': bad named flags entry at '%s'\n",
542 orig_str, tok);
543 SAFE_FREE(str);
544 TALLOC_FREE(frame);
545 return False;
546 }
547 } else if (strnequal(tok, "0x", 2)) {
548 if (!sscanf(tok, "%x", &aflags)) {
549 printf("ACE '%s': bad hex flags entry at '%s'\n",
550 orig_str, tok);
551 SAFE_FREE(str);
552 TALLOC_FREE(frame);
553 return False;
554 }
555 } else {
556 if (!sscanf(tok, "%i", &aflags)) {
557 printf("ACE '%s': bad integer flags entry at '%s'\n",
558 orig_str, tok);
559 SAFE_FREE(str);
560 TALLOC_FREE(frame);
561 return False;
562 }
563 }
564
565 if (!next_token_talloc(frame, &cp, &tok, "/")) {
566 printf("ACE '%s': missing / at '%s'\n",
567 orig_str, tok);
568 SAFE_FREE(str);
569 TALLOC_FREE(frame);
570 return False;
571 }
572
573 if (strncmp(tok, "0x", 2) == 0) {
574 if (sscanf(tok, "%i", &amask) != 1) {
575 printf("ACE '%s': bad hex number at '%s'\n",
576 orig_str, tok);
577 SAFE_FREE(str);
578 TALLOC_FREE(frame);
579 return False;
580 }
581 goto done;
582 }
583
584 for (v = standard_values; v->perm; v++) {
585 if (strcmp(tok, v->perm) == 0) {
586 amask = v->mask;
587 goto done;
588 }
589 }
590
591 p = tok;
592
593 while(*p) {
594 bool found = False;
595
596 for (v = special_values; v->perm; v++) {
597 if (v->perm[0] == *p) {
598 amask |= v->mask;
599 found = True;
600 }
601 }
602
603 if (!found) {
604 printf("ACE '%s': bad permission value at '%s'\n",
605 orig_str, p);
606 SAFE_FREE(str);
607 TALLOC_FREE(frame);
608 return False;
609 }
610 p++;
611 }
612
613 if (*p) {
614 TALLOC_FREE(frame);
615 SAFE_FREE(str);
616 return False;
617 }
618
619 done:
620 mask = amask;
621 init_sec_ace(ace, &sid, atype, mask, aflags);
622 TALLOC_FREE(frame);
623 SAFE_FREE(str);
624 return True;
625 }
626
627 /* add an ACE to a list of ACEs in a struct security_acl */
628 static bool add_ace(struct security_acl **the_acl, struct security_ace *ace)
629 {
630 struct security_acl *new_ace;
631 struct security_ace *aces;
632 if (! *the_acl) {
633 return (((*the_acl) = make_sec_acl(talloc_tos(), 3, 1, ace))
634 != NULL);
635 }
636
637 if (!(aces = SMB_CALLOC_ARRAY(struct security_ace, 1+(*the_acl)->num_aces))) {
638 return False;
639 }
640 memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(struct
641 security_ace));
642 memcpy(aces+(*the_acl)->num_aces, ace, sizeof(struct security_ace));
643 new_ace = make_sec_acl(talloc_tos(),(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
644 SAFE_FREE(aces);
645 (*the_acl) = new_ace;
646 return True;
647 }
648
649 /* parse a ascii version of a security descriptor */
650 static struct security_descriptor *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str)
651 {
652 const char *p = str;
653 char *tok;
654 struct security_descriptor *ret = NULL;
655 size_t sd_size;
656 struct dom_sid *grp_sid=NULL, *owner_sid=NULL;
657 struct security_acl *dacl=NULL;
658 int revision=1;
659
660 while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
661 if (strncmp(tok,"REVISION:", 9) == 0) {
662 revision = strtol(tok+9, NULL, 16);
663 continue;
664 }
665
666 if (strncmp(tok,"OWNER:", 6) == 0) {
667 if (owner_sid) {
668 printf("Only specify owner once\n");
669 goto done;
670 }
671 owner_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
672 if (!owner_sid ||
673 !StringToSid(cli, owner_sid, tok+6)) {
674 printf("Failed to parse owner sid\n");
675 goto done;
676 }
677 continue;
678 }
679
680 if (strncmp(tok,"GROUP:", 6) == 0) {
681 if (grp_sid) {
682 printf("Only specify group once\n");
683 goto done;
684 }
685 grp_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
686 if (!grp_sid ||
687 !StringToSid(cli, grp_sid, tok+6)) {
688 printf("Failed to parse group sid\n");
689 goto done;
690 }
691 continue;
692 }
693
694 if (strncmp(tok,"ACL:", 4) == 0) {
695 struct security_ace ace;
696 if (!parse_ace(cli, &ace, tok+4)) {
697 goto done;
698 }
699 if(!add_ace(&dacl, &ace)) {
700 printf("Failed to add ACL %s\n", tok);
701 goto done;
702 }
703 continue;
704 }
705
706 printf("Failed to parse token '%s' in security descriptor,\n", tok);
707 goto done;
708 }
709
710 ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
711 NULL, dacl, &sd_size);
712
713 done:
714 SAFE_FREE(grp_sid);
715 SAFE_FREE(owner_sid);
716
717 return ret;
718 }
719
720 static const struct {
721 uint16_t mask;
722 const char *str;
723 const char *desc;
724 } sec_desc_ctrl_bits[] = {
725 {SEC_DESC_OWNER_DEFAULTED, "OD", "Owner Defaulted"},
726 {SEC_DESC_GROUP_DEFAULTED, "GD", "Group Defaulted"},
727 {SEC_DESC_DACL_PRESENT, "DP", "DACL Present"},
728 {SEC_DESC_DACL_DEFAULTED, "DD", "DACL Defaulted"},
729 {SEC_DESC_SACL_PRESENT, "SP", "SACL Present"},
730 {SEC_DESC_SACL_DEFAULTED, "SD", "SACL Defaulted"},
731 {SEC_DESC_DACL_TRUSTED, "DT", "DACL Trusted"},
732 {SEC_DESC_SERVER_SECURITY, "SS", "Server Security"},
733 {SEC_DESC_DACL_AUTO_INHERIT_REQ, "DR", "DACL Inheritance Required"},
734 {SEC_DESC_SACL_AUTO_INHERIT_REQ, "SR", "SACL Inheritance Required"},
735 {SEC_DESC_DACL_AUTO_INHERITED, "DI", "DACL Auto Inherited"},
736 {SEC_DESC_SACL_AUTO_INHERITED, "SI", "SACL Auto Inherited"},
737 {SEC_DESC_DACL_PROTECTED, "PD", "DACL Protected"},
738 {SEC_DESC_SACL_PROTECTED, "PS", "SACL Protected"},
739 {SEC_DESC_RM_CONTROL_VALID, "RM", "RM Control Valid"},
740 {SEC_DESC_SELF_RELATIVE , "SR", "Self Relative"},
741 };
742
743 static void print_acl_ctrl(FILE *file, uint16_t ctrl)
744 {
745 int i;
746 const char* separator = "";
747
748 fprintf(file, "CONTROL:");
749 if (numeric) {
750 fprintf(file, "0x%x\n", ctrl);
751 return;
752 }
753
754 for (i = ARRAY_SIZE(sec_desc_ctrl_bits) - 1; i >= 0; i--) {
755 if (ctrl & sec_desc_ctrl_bits[i].mask) {
756 fprintf(file, "%s%s", separator, sec_desc_ctrl_bits[i].str);
757 separator = "|";
758 }
759 }
760 fputc('\n', file);
761 }
762
763 /* print a ascii version of a security descriptor on a FILE handle */
764 static void sec_desc_print(struct cli_state *cli, FILE *f, struct security_descriptor *sd)
765 {
766 fstring sidstr;
767 uint32 i;
768
769 fprintf(f, "REVISION:%d\n", sd->revision);
770 print_acl_ctrl(f, sd->type);
771
772 /* Print owner and group sid */
773
774 if (sd->owner_sid) {
775 SidToString(cli, sidstr, sd->owner_sid);
776 } else {
777 fstrcpy(sidstr, "");
778 }
779
780 fprintf(f, "OWNER:%s\n", sidstr);
781
782 if (sd->group_sid) {
783 SidToString(cli, sidstr, sd->group_sid);
784 } else {
785 fstrcpy(sidstr, "");
786 }
787
788 fprintf(f, "GROUP:%s\n", sidstr);
789
790 /* Print aces */
791 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
792 struct security_ace *ace = &sd->dacl->aces[i];
793 fprintf(f, "ACL:");
794 print_ace(cli, f, ace);
795 fprintf(f, "\n");
796 }
797
798 }
799
800 /*****************************************************
801 get fileinfo for filename
802 *******************************************************/
803 static uint16 get_fileinfo(struct cli_state *cli, const char *filename)
804 {
805 uint16_t fnum = (uint16_t)-1;
806 uint16 mode = 0;
807 NTSTATUS status;
808
809 /* The desired access below is the only one I could find that works
810 with NT4, W2KP and Samba */
811
812 status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
813 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
814 FILE_OPEN, 0x0, 0x0, &fnum);
815 if (!NT_STATUS_IS_OK(status)) {
816 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
817 return 0;
818 }
819
820 status = cli_qfileinfo_basic(cli, fnum, &mode, NULL, NULL, NULL,
821 NULL, NULL, NULL);
822 if (!NT_STATUS_IS_OK(status)) {
823 printf("Failed to file info %s: %s\n", filename,
824 nt_errstr(status));
825 }
826
827 cli_close(cli, fnum);
828
829 return mode;
830 }
831
832 /*****************************************************
833 get sec desc for filename
834 *******************************************************/
835 static struct security_descriptor *get_secdesc(struct cli_state *cli, const char *filename)
836 {
837 uint16_t fnum = (uint16_t)-1;
838 struct security_descriptor *sd;
839 NTSTATUS status;
840 uint32_t sec_info;
841 uint32_t desired_access = 0;
842
843 if (query_sec_info == -1) {
844 sec_info = SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL;
845 } else {
846 sec_info = query_sec_info;
847 }
848
849 if (sec_info & (SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL)) {
850 desired_access |= SEC_STD_READ_CONTROL;
851 }
852 if (sec_info & SECINFO_SACL) {
853 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
854 }
855
856 if (desired_access == 0) {
857 desired_access |= SEC_STD_READ_CONTROL;
858 }
859
860 status = cli_ntcreate(cli, filename, 0, desired_access,
861 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
862 FILE_OPEN, 0x0, 0x0, &fnum);
863 if (!NT_STATUS_IS_OK(status)) {
864 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
865 return NULL;
866 }
867
868 status = cli_query_security_descriptor(cli, fnum, sec_info,
869 talloc_tos(), &sd);
870
871 cli_close(cli, fnum);
872
873 if (!NT_STATUS_IS_OK(status)) {
874 printf("Failed to get security descriptor: %s\n",
875 nt_errstr(status));
876 return NULL;
877 }
878 return sd;
879 }
880
881 /*****************************************************
882 set sec desc for filename
883 *******************************************************/
884 static bool set_secdesc(struct cli_state *cli, const char *filename,
885 struct security_descriptor *sd)
886 {
887 uint16_t fnum = (uint16_t)-1;
888 bool result=true;
889 NTSTATUS status;
890 uint32_t desired_access = 0;
891 uint32_t sec_info;
892
893 if (set_sec_info == -1) {
894 sec_info = 0;
895
896 if (sd->dacl || (sd->type & SEC_DESC_DACL_PRESENT)) {
897 sec_info |= SECINFO_DACL;
898 }
899 if (sd->sacl || (sd->type & SEC_DESC_SACL_PRESENT)) {
900 sec_info |= SECINFO_SACL;
901 }
902 if (sd->owner_sid) {
903 sec_info |= SECINFO_OWNER;
904 }
905 if (sd->group_sid) {
906 sec_info |= SECINFO_GROUP;
907 }
908 } else {
909 sec_info = set_sec_info;
910 }
911
912 /* Make the desired_access more specific. */
913 if (sec_info & SECINFO_DACL) {
914 desired_access |= SEC_STD_WRITE_DAC;
915 }
916 if (sec_info & SECINFO_SACL) {
917 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
918 }
919 if (sec_info & (SECINFO_OWNER | SECINFO_GROUP)) {
920 desired_access |= SEC_STD_WRITE_OWNER;
921 }
922
923 status = cli_ntcreate(cli, filename, 0,
924 desired_access,
925 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
926 FILE_OPEN, 0x0, 0x0, &fnum);
927 if (!NT_STATUS_IS_OK(status)) {
928 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
929 return false;
930 }
931
932 status = cli_set_security_descriptor(cli, fnum, sec_info, sd);
933 if (!NT_STATUS_IS_OK(status)) {
934 printf("ERROR: security description set failed: %s\n",
935 nt_errstr(status));
936 result=false;
937 }
938
939 cli_close(cli, fnum);
940 return result;
941 }
942
943 /*****************************************************
944 dump the acls for a file
945 *******************************************************/
946 static int cacl_dump(struct cli_state *cli, const char *filename)
947 {
948 struct security_descriptor *sd;
949
950 if (test_args) {
951 return EXIT_OK;
952 }
953
954 sd = get_secdesc(cli, filename);
955 if (sd == NULL) {
956 return EXIT_FAILED;
957 }
958
959 if (sddl) {
960 char *str = sddl_encode(talloc_tos(), sd, get_domain_sid(cli));
961 if (str == NULL) {
962 return EXIT_FAILED;
963 }
964 printf("%s\n", str);
965 TALLOC_FREE(str);
966 } else {
967 sec_desc_print(cli, stdout, sd);
968 }
969
970 return EXIT_OK;
971 }
972
973 /*****************************************************
974 Change the ownership or group ownership of a file. Just
975 because the NT docs say this can't be done :-). JRA.
976 *******************************************************/
977
978 static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
979 const char *filename, const char *new_username)
980 {
981 struct dom_sid sid;
982 struct security_descriptor *sd, *old;
983 size_t sd_size;
984
985 if (!StringToSid(cli, &sid, new_username))
986 return EXIT_PARSE_ERROR;
987
988 old = get_secdesc(cli, filename);
989
990 if (!old) {
991 return EXIT_FAILED;
992 }
993
994 sd = make_sec_desc(talloc_tos(),old->revision, old->type,
995 (change_mode == REQUEST_CHOWN) ? &sid : NULL,
996 (change_mode == REQUEST_CHGRP) ? &sid : NULL,
997 NULL, NULL, &sd_size);
998
999 if (!set_secdesc(cli, filename, sd)) {
1000 return EXIT_FAILED;
1001 }
1002
1003 return EXIT_OK;
1004 }
1005
1006
1007 /* The MSDN is contradictory over the ordering of ACE entries in an
1008 ACL. However NT4 gives a "The information may have been modified
1009 by a computer running Windows NT 5.0" if denied ACEs do not appear
1010 before allowed ACEs. At
1011 http://technet.microsoft.com/en-us/library/cc781716.aspx the
1012 canonical order is specified as "Explicit Deny, Explicit Allow,
1013 Inherited ACEs unchanged" */
1014
1015 static int ace_compare(struct security_ace *ace1, struct security_ace *ace2)
1016 {
1017 if (sec_ace_equal(ace1, ace2))
1018 return 0;
1019
1020 if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1021 !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1022 return 1;
1023 if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1024 (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1025 return -1;
1026 if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1027 (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1028 return ace1 - ace2;
1029
1030 if (ace1->type != ace2->type)
1031 return ace2->type - ace1->type;
1032
1033 if (dom_sid_compare(&ace1->trustee, &ace2->trustee))
1034 return dom_sid_compare(&ace1->trustee, &ace2->trustee);
1035
1036 if (ace1->flags != ace2->flags)
1037 return ace1->flags - ace2->flags;
1038
1039 if (ace1->access_mask != ace2->access_mask)
1040 return ace1->access_mask - ace2->access_mask;
1041
1042 if (ace1->size != ace2->size)
1043 return ace1->size - ace2->size;
1044
1045 return memcmp(ace1, ace2, sizeof(struct security_ace));
1046 }
1047
1048 static void sort_acl(struct security_acl *the_acl)
1049 {
1050 uint32 i;
1051 if (!the_acl) return;
1052
1053 TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare);
1054
1055 for (i=1;i<the_acl->num_aces;) {
1056 if (sec_ace_equal(&the_acl->aces[i-1], &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 (sec_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, const char *argv[])
1360 {
1361 char *share;
1362 int opt;
1363 enum acl_mode mode = SMB_ACL_SET;
1364 static char *the_acl = NULL;
1365 enum chown_mode change_mode = REQUEST_NONE;
1366 int result;
1367 char *path;
1368 char *filename = NULL;
1369 poptContext pc;
1370 struct poptOption long_options[] = {
1371 POPT_AUTOHELP
1372 { "delete", 'D', POPT_ARG_STRING, NULL, 'D', "Delete an acl", "ACL" },
1373 { "modify", 'M', POPT_ARG_STRING, NULL, 'M', "Modify an acl", "ACL" },
1374 { "add", 'a', POPT_ARG_STRING, NULL, 'a', "Add an acl", "ACL" },
1375 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
1376 { "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
1377 { "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
1378 { "inherit", 'I', POPT_ARG_STRING, NULL, 'I', "Inherit allow|remove|copy" },
1379 { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
1380 { "sddl", 0, POPT_ARG_NONE, &sddl, 1, "Output and input acls in sddl format" },
1381 { "query-security-info", 0, POPT_ARG_INT, &query_sec_info, 1,
1382 "The security-info flags for queries"
1383 },
1384 { "set-security-info", 0, POPT_ARG_INT, &set_sec_info, 1,
1385 "The security-info flags for modifications"
1386 },
1387 { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
1388 { "domain-sid", 0, POPT_ARG_STRING, &domain_sid, 0, "Domain SID for sddl", "SID"},
1389 { "max-protocol", 'm', POPT_ARG_STRING, NULL, 'm', "Set the max protocol level", "LEVEL" },
1390 POPT_COMMON_SAMBA
1391 POPT_COMMON_CONNECTION
1392 POPT_COMMON_CREDENTIALS
1393 POPT_TABLEEND
1394 };
1395
1396 struct cli_state *cli;
1397 TALLOC_CTX *frame = talloc_stackframe();
1398 const char *owner_username = "";
1399 char *server;
1400 struct user_auth_info *auth_info;
1401
1402 load_case_tables();
1403
1404 /* set default debug level to 1 regardless of what smb.conf sets */
1405 setup_logging( "smbcacls", DEBUG_STDERR);
1406 lp_set_cmdline("log level", "1");
1407
1408 setlinebuf(stdout);
1409
1410 lp_load_global(get_dyn_CONFIGFILE());
1411 load_interfaces();
1412
1413 auth_info = user_auth_info_init(frame);
1414 if (auth_info == NULL) {
1415 exit(1);
1416 }
1417 popt_common_set_auth_info(auth_info);
1418
1419 pc = poptGetContext("smbcacls", argc, argv, long_options, 0);
1420
1421 poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
1422 "'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
1423
1424 while ((opt = poptGetNextOpt(pc)) != -1) {
1425 switch (opt) {
1426 case 'S':
1427 the_acl = smb_xstrdup(poptGetOptArg(pc));
1428 mode = SMB_ACL_SET;
1429 break;
1430
1431 case 'D':
1432 the_acl = smb_xstrdup(poptGetOptArg(pc));
1433 mode = SMB_ACL_DELETE;
1434 break;
1435
1436 case 'M':
1437 the_acl = smb_xstrdup(poptGetOptArg(pc));
1438 mode = SMB_ACL_MODIFY;
1439 break;
1440
1441 case 'a':
1442 the_acl = smb_xstrdup(poptGetOptArg(pc));
1443 mode = SMB_ACL_ADD;
1444 break;
1445
1446 case 'C':
1447 owner_username = poptGetOptArg(pc);
1448 change_mode = REQUEST_CHOWN;
1449 break;
1450
1451 case 'G':
1452 owner_username = poptGetOptArg(pc);
1453 change_mode = REQUEST_CHGRP;
1454 break;
1455
1456 case 'I':
1457 owner_username = poptGetOptArg(pc);
1458 change_mode = REQUEST_INHERIT;
1459 break;
1460 case 'm':
1461 lp_set_cmdline("client max protocol", poptGetOptArg(pc));
1462 break;
1463 }
1464 }
1465
1466 /* Make connection to server */
1467 if(!poptPeekArg(pc)) {
1468 poptPrintUsage(pc, stderr, 0);
1469 return -1;
1470 }
1471
1472 path = talloc_strdup(frame, poptGetArg(pc));
1473 if (!path) {
1474 return -1;
1475 }
1476
1477 if(!poptPeekArg(pc)) {
1478 poptPrintUsage(pc, stderr, 0);
1479 return -1;
1480 }
1481
1482 filename = talloc_strdup(frame, poptGetArg(pc));
1483 if (!filename) {
1484 return -1;
1485 }
1486
1487 poptFreeContext(pc);
1488 popt_burn_cmdline_password(argc, argv);
1489
1490 string_replace(path,'/','\\');
1491
1492 server = talloc_strdup(frame, path+2);
1493 if (!server) {
1494 return -1;
1495 }
1496 share = strchr_m(server,'\\');
1497 if (!share) {
1498 printf("Invalid argument: %s\n", share);
1499 return -1;
1500 }
1501
1502 *share = 0;
1503 share++;
1504
1505 if (!test_args) {
1506 cli = connect_one(auth_info, server, share);
1507 if (!cli) {
1508 exit(EXIT_FAILED);
1509 }
1510 } else {
1511 exit(0);
1512 }
1513
1514 string_replace(filename, '/', '\\');
1515 if (filename[0] != '\\') {
1516 filename = talloc_asprintf(frame,
1517 "\\%s",
1518 filename);
1519 if (!filename) {
1520 return -1;
1521 }
1522 }
1523
1524 /* Perform requested action */
1525
1526 if (change_mode == REQUEST_INHERIT) {
1527 result = inherit(cli, filename, owner_username);
1528 } else if (change_mode != REQUEST_NONE) {
1529 result = owner_set(cli, change_mode, filename, owner_username);
1530 } else if (the_acl) {
1531 result = cacl_set(cli, filename, the_acl, mode);
1532 } else {
1533 result = cacl_dump(cli, filename);
1534 }
1535
1536 TALLOC_FREE(frame);
1537
1538 return result;
1539 }
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