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smbcacls: Make 'numeric' a local variable
[Samba.git] / source3 / utils / smbcacls.c
blob742b822047471719d42d53616936a97b98ab5b7b
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 static int sddl;
40 static int query_sec_info = -1;
41 static int set_sec_info = -1;
42
43 static const char *domain_sid = NULL;
44
45 enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
46 enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP, REQUEST_INHERIT};
47 enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
48
49 struct perm_value {
50 const char *perm;
51 uint32 mask;
52 };
53
54 /* These values discovered by inspection */
55
56 static const struct perm_value special_values[] = {
57 { "R", 0x00120089 },
58 { "W", 0x00120116 },
59 { "X", 0x001200a0 },
60 { "D", 0x00010000 },
61 { "P", 0x00040000 },
62 { "O", 0x00080000 },
63 { NULL, 0 },
64 };
65
66 static const struct perm_value standard_values[] = {
67 { "READ", 0x001200a9 },
68 { "CHANGE", 0x001301bf },
69 { "FULL", 0x001f01ff },
70 { NULL, 0 },
71 };
72
73 /* Open cli connection and policy handle */
74
75 static NTSTATUS cli_lsa_lookup_sid(struct cli_state *cli,
76 const struct dom_sid *sid,
77 TALLOC_CTX *mem_ctx,
78 enum lsa_SidType *type,
79 char **domain, char **name)
80 {
81 uint16 orig_cnum = cli_state_get_tid(cli);
82 struct rpc_pipe_client *p = NULL;
83 struct policy_handle handle;
84 NTSTATUS status;
85 TALLOC_CTX *frame = talloc_stackframe();
86 enum lsa_SidType *types;
87 char **domains;
88 char **names;
89
90 status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
91 if (!NT_STATUS_IS_OK(status)) {
92 goto tcon_fail;
93 }
94
95 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc,
96 &p);
97 if (!NT_STATUS_IS_OK(status)) {
98 goto fail;
99 }
100
101 status = rpccli_lsa_open_policy(p, talloc_tos(), True,
102 GENERIC_EXECUTE_ACCESS, &handle);
103 if (!NT_STATUS_IS_OK(status)) {
104 goto fail;
105 }
106
107 status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
108 &domains, &names, &types);
109 if (!NT_STATUS_IS_OK(status)) {
110 goto fail;
111 }
112
113 *type = types[0];
114 *domain = talloc_move(mem_ctx, &domains[0]);
115 *name = talloc_move(mem_ctx, &names[0]);
116
117 status = NT_STATUS_OK;
118 fail:
119 TALLOC_FREE(p);
120 cli_tdis(cli);
121 tcon_fail:
122 cli_state_set_tid(cli, orig_cnum);
123 TALLOC_FREE(frame);
124 return status;
125 }
126
127 static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
128 const char *name,
129 enum lsa_SidType *type,
130 struct dom_sid *sid)
131 {
132 uint16 orig_cnum = cli_state_get_tid(cli);
133 struct rpc_pipe_client *p;
134 struct policy_handle handle;
135 NTSTATUS status;
136 TALLOC_CTX *frame = talloc_stackframe();
137 struct dom_sid *sids;
138 enum lsa_SidType *types;
139
140 status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
141 if (!NT_STATUS_IS_OK(status)) {
142 goto tcon_fail;
143 }
144
145 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc,
146 &p);
147 if (!NT_STATUS_IS_OK(status)) {
148 goto fail;
149 }
150
151 status = rpccli_lsa_open_policy(p, talloc_tos(), True,
152 GENERIC_EXECUTE_ACCESS, &handle);
153 if (!NT_STATUS_IS_OK(status)) {
154 goto fail;
155 }
156
157 status = rpccli_lsa_lookup_names(p, talloc_tos(), &handle, 1, &name,
158 NULL, 1, &sids, &types);
159 if (!NT_STATUS_IS_OK(status)) {
160 goto fail;
161 }
162
163 *type = types[0];
164 *sid = sids[0];
165
166 status = NT_STATUS_OK;
167 fail:
168 TALLOC_FREE(p);
169 cli_tdis(cli);
170 tcon_fail:
171 cli_state_set_tid(cli, orig_cnum);
172 TALLOC_FREE(frame);
173 return status;
174 }
175
176
177 static NTSTATUS cli_lsa_lookup_domain_sid(struct cli_state *cli,
178 struct dom_sid *sid)
179 {
180 union lsa_PolicyInformation *info = NULL;
181 uint16 orig_cnum = cli_state_get_tid(cli);
182 struct rpc_pipe_client *rpc_pipe = NULL;
183 struct policy_handle handle;
184 NTSTATUS status, result;
185 TALLOC_CTX *frame = talloc_stackframe();
186
187 status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
188 if (!NT_STATUS_IS_OK(status)) {
189 goto done;
190 }
191
192 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc, &rpc_pipe);
193 if (!NT_STATUS_IS_OK(status)) {
194 goto tdis;
195 }
196
197 status = rpccli_lsa_open_policy(rpc_pipe, frame, True,
198 GENERIC_EXECUTE_ACCESS, &handle);
199 if (!NT_STATUS_IS_OK(status)) {
200 goto tdis;
201 }
202
203 status = dcerpc_lsa_QueryInfoPolicy2(rpc_pipe->binding_handle,
204 frame, &handle,
205 LSA_POLICY_INFO_DOMAIN,
206 &info, &result);
207
208 if (any_nt_status_not_ok(status, result, &status)) {
209 goto tdis;
210 }
211
212 *sid = *info->domain.sid;
213
214 tdis:
215 TALLOC_FREE(rpc_pipe);
216 cli_tdis(cli);
217 done:
218 cli_state_set_tid(cli, orig_cnum);
219 TALLOC_FREE(frame);
220 return status;
221 }
222
223 static struct dom_sid *get_domain_sid(struct cli_state *cli)
224 {
225 NTSTATUS status;
226
227 struct dom_sid *sid = talloc(talloc_tos(), struct dom_sid);
228 if (sid == NULL) {
229 DEBUG(0, ("Out of memory\n"));
230 return NULL;
231 }
232
233 if (domain_sid) {
234 if (!dom_sid_parse(domain_sid, sid)) {
235 DEBUG(0,("failed to parse domain sid\n"));
236 TALLOC_FREE(sid);
237 }
238 } else {
239 status = cli_lsa_lookup_domain_sid(cli, sid);
240
241 if (!NT_STATUS_IS_OK(status)) {
242 DEBUG(0,("failed to lookup domain sid: %s\n", nt_errstr(status)));
243 TALLOC_FREE(sid);
244 }
245
246 }
247
248 DEBUG(2,("Domain SID: %s\n", sid_string_dbg(sid)));
249 return sid;
250 }
251
252
253 /* convert a SID to a string, either numeric or username/group */
254 static void SidToString(struct cli_state *cli, fstring str,
255 const struct dom_sid *sid, bool numeric)
256 {
257 char *domain = NULL;
258 char *name = NULL;
259 enum lsa_SidType type;
260 NTSTATUS status;
261
262 sid_to_fstring(str, sid);
263
264 if (numeric) {
265 return;
266 }
267
268 status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
269 &domain, &name);
270
271 if (!NT_STATUS_IS_OK(status)) {
272 return;
273 }
274
275 if (*domain) {
276 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
277 domain, lp_winbind_separator(), name);
278 } else {
279 fstrcpy(str, name);
280 }
281 }
282
283 /* convert a string to a SID, either numeric or username/group */
284 static bool StringToSid(struct cli_state *cli, struct dom_sid *sid, const char *str)
285 {
286 enum lsa_SidType type;
287
288 if (string_to_sid(sid, str)) {
289 return true;
290 }
291
292 return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
293 }
294
295 static void print_ace_flags(FILE *f, uint8_t flags)
296 {
297 char *str = talloc_strdup(NULL, "");
298
299 if (!str) {
300 goto out;
301 }
302
303 if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
304 str = talloc_asprintf(str, "%s%s",
305 str, "OI|");
306 if (!str) {
307 goto out;
308 }
309 }
310 if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
311 str = talloc_asprintf(str, "%s%s",
312 str, "CI|");
313 if (!str) {
314 goto out;
315 }
316 }
317 if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
318 str = talloc_asprintf(str, "%s%s",
319 str, "NP|");
320 if (!str) {
321 goto out;
322 }
323 }
324 if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
325 str = talloc_asprintf(str, "%s%s",
326 str, "IO|");
327 if (!str) {
328 goto out;
329 }
330 }
331 if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
332 str = talloc_asprintf(str, "%s%s",
333 str, "I|");
334 if (!str) {
335 goto out;
336 }
337 }
338 /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
339 and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
340 audit ace flags. */
341
342 if (str[strlen(str)-1] == '|') {
343 str[strlen(str)-1] = '\0';
344 fprintf(f, "/%s/", str);
345 } else {
346 fprintf(f, "/0x%x/", flags);
347 }
348 TALLOC_FREE(str);
349 return;
350
351 out:
352 fprintf(f, "/0x%x/", flags);
353 }
354
355 /* print an ACE on a FILE, using either numeric or ascii representation */
356 static void print_ace(struct cli_state *cli, FILE *f, struct security_ace *ace,
357 bool numeric)
358 {
359 const struct perm_value *v;
360 fstring sidstr;
361 int do_print = 0;
362 uint32 got_mask;
363
364 SidToString(cli, sidstr, &ace->trustee, numeric);
365
366 fprintf(f, "%s:", sidstr);
367
368 if (numeric) {
369 fprintf(f, "%d/0x%x/0x%08x",
370 ace->type, ace->flags, ace->access_mask);
371 return;
372 }
373
374 /* Ace type */
375
376 if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
377 fprintf(f, "ALLOWED");
378 } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
379 fprintf(f, "DENIED");
380 } else {
381 fprintf(f, "%d", ace->type);
382 }
383
384 print_ace_flags(f, ace->flags);
385
386 /* Standard permissions */
387
388 for (v = standard_values; v->perm; v++) {
389 if (ace->access_mask == v->mask) {
390 fprintf(f, "%s", v->perm);
391 return;
392 }
393 }
394
395 /* Special permissions. Print out a hex value if we have
396 leftover bits in the mask. */
397
398 got_mask = ace->access_mask;
399
400 again:
401 for (v = special_values; v->perm; v++) {
402 if ((ace->access_mask & v->mask) == v->mask) {
403 if (do_print) {
404 fprintf(f, "%s", v->perm);
405 }
406 got_mask &= ~v->mask;
407 }
408 }
409
410 if (!do_print) {
411 if (got_mask != 0) {
412 fprintf(f, "0x%08x", ace->access_mask);
413 } else {
414 do_print = 1;
415 goto again;
416 }
417 }
418 }
419
420 static bool parse_ace_flags(const char *str, unsigned int *pflags)
421 {
422 const char *p = str;
423 *pflags = 0;
424
425 while (*p) {
426 if (strnequal(p, "OI", 2)) {
427 *pflags |= SEC_ACE_FLAG_OBJECT_INHERIT;
428 p += 2;
429 } else if (strnequal(p, "CI", 2)) {
430 *pflags |= SEC_ACE_FLAG_CONTAINER_INHERIT;
431 p += 2;
432 } else if (strnequal(p, "NP", 2)) {
433 *pflags |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
434 p += 2;
435 } else if (strnequal(p, "IO", 2)) {
436 *pflags |= SEC_ACE_FLAG_INHERIT_ONLY;
437 p += 2;
438 } else if (*p == 'I') {
439 *pflags |= SEC_ACE_FLAG_INHERITED_ACE;
440 p += 1;
441 } else if (*p) {
442 return false;
443 }
444
445 switch (*p) {
446 case '|':
447 p++;
448 case '\0':
449 continue;
450 default:
451 return false;
452 }
453 }
454 return true;
455 }
456
457 /* parse an ACE in the same format as print_ace() */
458 static bool parse_ace(struct cli_state *cli, struct security_ace *ace,
459 const char *orig_str)
460 {
461 char *p;
462 const char *cp;
463 char *tok;
464 unsigned int atype = 0;
465 unsigned int aflags = 0;
466 unsigned int amask = 0;
467 struct dom_sid sid;
468 uint32_t mask;
469 const struct perm_value *v;
470 char *str = SMB_STRDUP(orig_str);
471 TALLOC_CTX *frame = talloc_stackframe();
472
473 if (!str) {
474 TALLOC_FREE(frame);
475 return False;
476 }
477
478 ZERO_STRUCTP(ace);
479 p = strchr_m(str,':');
480 if (!p) {
481 printf("ACE '%s': missing ':'.\n", orig_str);
482 SAFE_FREE(str);
483 TALLOC_FREE(frame);
484 return False;
485 }
486 *p = '\0';
487 p++;
488 /* Try to parse numeric form */
489
490 if (sscanf(p, "%u/%u/%u", &atype, &aflags, &amask) == 3 &&
491 StringToSid(cli, &sid, str)) {
492 goto done;
493 }
494
495 /* Try to parse text form */
496
497 if (!StringToSid(cli, &sid, str)) {
498 printf("ACE '%s': failed to convert '%s' to SID\n",
499 orig_str, str);
500 SAFE_FREE(str);
501 TALLOC_FREE(frame);
502 return False;
503 }
504
505 cp = p;
506 if (!next_token_talloc(frame, &cp, &tok, "/")) {
507 printf("ACE '%s': failed to find '/' character.\n",
508 orig_str);
509 SAFE_FREE(str);
510 TALLOC_FREE(frame);
511 return False;
512 }
513
514 if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
515 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
516 } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
517 atype = SEC_ACE_TYPE_ACCESS_DENIED;
518 } else {
519 printf("ACE '%s': missing 'ALLOWED' or 'DENIED' entry at '%s'\n",
520 orig_str, tok);
521 SAFE_FREE(str);
522 TALLOC_FREE(frame);
523 return False;
524 }
525
526 /* Only numeric form accepted for flags at present */
527
528 if (!next_token_talloc(frame, &cp, &tok, "/")) {
529 printf("ACE '%s': bad flags entry at '%s'\n",
530 orig_str, tok);
531 SAFE_FREE(str);
532 TALLOC_FREE(frame);
533 return False;
534 }
535
536 if (tok[0] < '0' || tok[0] > '9') {
537 if (!parse_ace_flags(tok, &aflags)) {
538 printf("ACE '%s': bad named flags entry at '%s'\n",
539 orig_str, tok);
540 SAFE_FREE(str);
541 TALLOC_FREE(frame);
542 return False;
543 }
544 } else if (strnequal(tok, "0x", 2)) {
545 if (!sscanf(tok, "%x", &aflags)) {
546 printf("ACE '%s': bad hex flags entry at '%s'\n",
547 orig_str, tok);
548 SAFE_FREE(str);
549 TALLOC_FREE(frame);
550 return False;
551 }
552 } else {
553 if (!sscanf(tok, "%u", &aflags)) {
554 printf("ACE '%s': bad integer flags entry at '%s'\n",
555 orig_str, tok);
556 SAFE_FREE(str);
557 TALLOC_FREE(frame);
558 return False;
559 }
560 }
561
562 if (!next_token_talloc(frame, &cp, &tok, "/")) {
563 printf("ACE '%s': missing / at '%s'\n",
564 orig_str, tok);
565 SAFE_FREE(str);
566 TALLOC_FREE(frame);
567 return False;
568 }
569
570 if (strncmp(tok, "0x", 2) == 0) {
571 if (sscanf(tok, "%u", &amask) != 1) {
572 printf("ACE '%s': bad hex number at '%s'\n",
573 orig_str, tok);
574 SAFE_FREE(str);
575 TALLOC_FREE(frame);
576 return False;
577 }
578 goto done;
579 }
580
581 for (v = standard_values; v->perm; v++) {
582 if (strcmp(tok, v->perm) == 0) {
583 amask = v->mask;
584 goto done;
585 }
586 }
587
588 p = tok;
589
590 while(*p) {
591 bool found = False;
592
593 for (v = special_values; v->perm; v++) {
594 if (v->perm[0] == *p) {
595 amask |= v->mask;
596 found = True;
597 }
598 }
599
600 if (!found) {
601 printf("ACE '%s': bad permission value at '%s'\n",
602 orig_str, p);
603 SAFE_FREE(str);
604 TALLOC_FREE(frame);
605 return False;
606 }
607 p++;
608 }
609
610 if (*p) {
611 TALLOC_FREE(frame);
612 SAFE_FREE(str);
613 return False;
614 }
615
616 done:
617 mask = amask;
618 init_sec_ace(ace, &sid, atype, mask, aflags);
619 TALLOC_FREE(frame);
620 SAFE_FREE(str);
621 return True;
622 }
623
624 /* add an ACE to a list of ACEs in a struct security_acl */
625 static bool add_ace(struct security_acl **the_acl, struct security_ace *ace)
626 {
627 struct security_acl *new_ace;
628 struct security_ace *aces;
629 if (! *the_acl) {
630 return (((*the_acl) = make_sec_acl(talloc_tos(), 3, 1, ace))
631 != NULL);
632 }
633
634 if (!(aces = SMB_CALLOC_ARRAY(struct security_ace, 1+(*the_acl)->num_aces))) {
635 return False;
636 }
637 memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(struct
638 security_ace));
639 memcpy(aces+(*the_acl)->num_aces, ace, sizeof(struct security_ace));
640 new_ace = make_sec_acl(talloc_tos(),(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
641 SAFE_FREE(aces);
642 (*the_acl) = new_ace;
643 return True;
644 }
645
646 /* parse a ascii version of a security descriptor */
647 static struct security_descriptor *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str)
648 {
649 const char *p = str;
650 char *tok;
651 struct security_descriptor *ret = NULL;
652 size_t sd_size;
653 struct dom_sid *grp_sid=NULL, *owner_sid=NULL;
654 struct security_acl *dacl=NULL;
655 int revision=1;
656
657 while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
658 if (strncmp(tok,"REVISION:", 9) == 0) {
659 revision = strtol(tok+9, NULL, 16);
660 continue;
661 }
662
663 if (strncmp(tok,"OWNER:", 6) == 0) {
664 if (owner_sid) {
665 printf("Only specify owner once\n");
666 goto done;
667 }
668 owner_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
669 if (!owner_sid ||
670 !StringToSid(cli, owner_sid, tok+6)) {
671 printf("Failed to parse owner sid\n");
672 goto done;
673 }
674 continue;
675 }
676
677 if (strncmp(tok,"GROUP:", 6) == 0) {
678 if (grp_sid) {
679 printf("Only specify group once\n");
680 goto done;
681 }
682 grp_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
683 if (!grp_sid ||
684 !StringToSid(cli, grp_sid, tok+6)) {
685 printf("Failed to parse group sid\n");
686 goto done;
687 }
688 continue;
689 }
690
691 if (strncmp(tok,"ACL:", 4) == 0) {
692 struct security_ace ace;
693 if (!parse_ace(cli, &ace, tok+4)) {
694 goto done;
695 }
696 if(!add_ace(&dacl, &ace)) {
697 printf("Failed to add ACL %s\n", tok);
698 goto done;
699 }
700 continue;
701 }
702
703 printf("Failed to parse token '%s' in security descriptor,\n", tok);
704 goto done;
705 }
706
707 ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
708 NULL, dacl, &sd_size);
709
710 done:
711 SAFE_FREE(grp_sid);
712 SAFE_FREE(owner_sid);
713
714 return ret;
715 }
716
717 static const struct {
718 uint16_t mask;
719 const char *str;
720 const char *desc;
721 } sec_desc_ctrl_bits[] = {
722 {SEC_DESC_OWNER_DEFAULTED, "OD", "Owner Defaulted"},
723 {SEC_DESC_GROUP_DEFAULTED, "GD", "Group Defaulted"},
724 {SEC_DESC_DACL_PRESENT, "DP", "DACL Present"},
725 {SEC_DESC_DACL_DEFAULTED, "DD", "DACL Defaulted"},
726 {SEC_DESC_SACL_PRESENT, "SP", "SACL Present"},
727 {SEC_DESC_SACL_DEFAULTED, "SD", "SACL Defaulted"},
728 {SEC_DESC_DACL_TRUSTED, "DT", "DACL Trusted"},
729 {SEC_DESC_SERVER_SECURITY, "SS", "Server Security"},
730 {SEC_DESC_DACL_AUTO_INHERIT_REQ, "DR", "DACL Inheritance Required"},
731 {SEC_DESC_SACL_AUTO_INHERIT_REQ, "SR", "SACL Inheritance Required"},
732 {SEC_DESC_DACL_AUTO_INHERITED, "DI", "DACL Auto Inherited"},
733 {SEC_DESC_SACL_AUTO_INHERITED, "SI", "SACL Auto Inherited"},
734 {SEC_DESC_DACL_PROTECTED, "PD", "DACL Protected"},
735 {SEC_DESC_SACL_PROTECTED, "PS", "SACL Protected"},
736 {SEC_DESC_RM_CONTROL_VALID, "RM", "RM Control Valid"},
737 {SEC_DESC_SELF_RELATIVE , "SR", "Self Relative"},
738 };
739
740 static void print_acl_ctrl(FILE *file, uint16_t ctrl, bool numeric)
741 {
742 int i;
743 const char* separator = "";
744
745 fprintf(file, "CONTROL:");
746 if (numeric) {
747 fprintf(file, "0x%x\n", ctrl);
748 return;
749 }
750
751 for (i = ARRAY_SIZE(sec_desc_ctrl_bits) - 1; i >= 0; i--) {
752 if (ctrl & sec_desc_ctrl_bits[i].mask) {
753 fprintf(file, "%s%s", separator, sec_desc_ctrl_bits[i].str);
754 separator = "|";
755 }
756 }
757 fputc('\n', file);
758 }
759
760 /* print a ascii version of a security descriptor on a FILE handle */
761 static void sec_desc_print(struct cli_state *cli, FILE *f,
762 struct security_descriptor *sd, bool numeric)
763 {
764 fstring sidstr;
765 uint32 i;
766
767 fprintf(f, "REVISION:%d\n", sd->revision);
768 print_acl_ctrl(f, sd->type, numeric);
769
770 /* Print owner and group sid */
771
772 if (sd->owner_sid) {
773 SidToString(cli, sidstr, sd->owner_sid, numeric);
774 } else {
775 fstrcpy(sidstr, "");
776 }
777
778 fprintf(f, "OWNER:%s\n", sidstr);
779
780 if (sd->group_sid) {
781 SidToString(cli, sidstr, sd->group_sid, numeric);
782 } else {
783 fstrcpy(sidstr, "");
784 }
785
786 fprintf(f, "GROUP:%s\n", sidstr);
787
788 /* Print aces */
789 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
790 struct security_ace *ace = &sd->dacl->aces[i];
791 fprintf(f, "ACL:");
792 print_ace(cli, f, ace, numeric);
793 fprintf(f, "\n");
794 }
795
796 }
797
798 /*****************************************************
799 get fileinfo for filename
800 *******************************************************/
801 static uint16 get_fileinfo(struct cli_state *cli, const char *filename)
802 {
803 uint16_t fnum = (uint16_t)-1;
804 uint16 mode = 0;
805 NTSTATUS status;
806
807 /* The desired access below is the only one I could find that works
808 with NT4, W2KP and Samba */
809
810 status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
811 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
812 FILE_OPEN, 0x0, 0x0, &fnum, NULL);
813 if (!NT_STATUS_IS_OK(status)) {
814 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
815 return 0;
816 }
817
818 status = cli_qfileinfo_basic(cli, fnum, &mode, NULL, NULL, NULL,
819 NULL, NULL, NULL);
820 if (!NT_STATUS_IS_OK(status)) {
821 printf("Failed to file info %s: %s\n", filename,
822 nt_errstr(status));
823 }
824
825 cli_close(cli, fnum);
826
827 return mode;
828 }
829
830 /*****************************************************
831 get sec desc for filename
832 *******************************************************/
833 static struct security_descriptor *get_secdesc(struct cli_state *cli, const char *filename)
834 {
835 uint16_t fnum = (uint16_t)-1;
836 struct security_descriptor *sd;
837 NTSTATUS status;
838 uint32_t sec_info;
839 uint32_t desired_access = 0;
840
841 if (query_sec_info == -1) {
842 sec_info = SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL;
843 } else {
844 sec_info = query_sec_info;
845 }
846
847 if (sec_info & (SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL)) {
848 desired_access |= SEC_STD_READ_CONTROL;
849 }
850 if (sec_info & SECINFO_SACL) {
851 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
852 }
853
854 if (desired_access == 0) {
855 desired_access |= SEC_STD_READ_CONTROL;
856 }
857
858 status = cli_ntcreate(cli, filename, 0, desired_access,
859 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
860 FILE_OPEN, 0x0, 0x0, &fnum, NULL);
861 if (!NT_STATUS_IS_OK(status)) {
862 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
863 return NULL;
864 }
865
866 status = cli_query_security_descriptor(cli, fnum, sec_info,
867 talloc_tos(), &sd);
868
869 cli_close(cli, fnum);
870
871 if (!NT_STATUS_IS_OK(status)) {
872 printf("Failed to get security descriptor: %s\n",
873 nt_errstr(status));
874 return NULL;
875 }
876 return sd;
877 }
878
879 /*****************************************************
880 set sec desc for filename
881 *******************************************************/
882 static bool set_secdesc(struct cli_state *cli, const char *filename,
883 struct security_descriptor *sd)
884 {
885 uint16_t fnum = (uint16_t)-1;
886 bool result=true;
887 NTSTATUS status;
888 uint32_t desired_access = 0;
889 uint32_t sec_info;
890
891 if (set_sec_info == -1) {
892 sec_info = 0;
893
894 if (sd->dacl || (sd->type & SEC_DESC_DACL_PRESENT)) {
895 sec_info |= SECINFO_DACL;
896 }
897 if (sd->sacl || (sd->type & SEC_DESC_SACL_PRESENT)) {
898 sec_info |= SECINFO_SACL;
899 }
900 if (sd->owner_sid) {
901 sec_info |= SECINFO_OWNER;
902 }
903 if (sd->group_sid) {
904 sec_info |= SECINFO_GROUP;
905 }
906 } else {
907 sec_info = set_sec_info;
908 }
909
910 /* Make the desired_access more specific. */
911 if (sec_info & SECINFO_DACL) {
912 desired_access |= SEC_STD_WRITE_DAC;
913 }
914 if (sec_info & SECINFO_SACL) {
915 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
916 }
917 if (sec_info & (SECINFO_OWNER | SECINFO_GROUP)) {
918 desired_access |= SEC_STD_WRITE_OWNER;
919 }
920
921 status = cli_ntcreate(cli, filename, 0,
922 desired_access,
923 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
924 FILE_OPEN, 0x0, 0x0, &fnum, NULL);
925 if (!NT_STATUS_IS_OK(status)) {
926 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
927 return false;
928 }
929
930 status = cli_set_security_descriptor(cli, fnum, sec_info, sd);
931 if (!NT_STATUS_IS_OK(status)) {
932 printf("ERROR: security description set failed: %s\n",
933 nt_errstr(status));
934 result=false;
935 }
936
937 cli_close(cli, fnum);
938 return result;
939 }
940
941 /*****************************************************
942 dump the acls for a file
943 *******************************************************/
944 static int cacl_dump(struct cli_state *cli, const char *filename, bool numeric)
945 {
946 struct security_descriptor *sd;
947
948 if (test_args) {
949 return EXIT_OK;
950 }
951
952 sd = get_secdesc(cli, filename);
953 if (sd == NULL) {
954 return EXIT_FAILED;
955 }
956
957 if (sddl) {
958 char *str = sddl_encode(talloc_tos(), sd, get_domain_sid(cli));
959 if (str == NULL) {
960 return EXIT_FAILED;
961 }
962 printf("%s\n", str);
963 TALLOC_FREE(str);
964 } else {
965 sec_desc_print(cli, stdout, sd, numeric);
966 }
967
968 return EXIT_OK;
969 }
970
971 /*****************************************************
972 Change the ownership or group ownership of a file. Just
973 because the NT docs say this can't be done :-). JRA.
974 *******************************************************/
975
976 static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
977 const char *filename, const char *new_username)
978 {
979 struct dom_sid sid;
980 struct security_descriptor *sd, *old;
981 size_t sd_size;
982
983 if (!StringToSid(cli, &sid, new_username))
984 return EXIT_PARSE_ERROR;
985
986 old = get_secdesc(cli, filename);
987
988 if (!old) {
989 return EXIT_FAILED;
990 }
991
992 sd = make_sec_desc(talloc_tos(),old->revision, SEC_DESC_SELF_RELATIVE,
993 (change_mode == REQUEST_CHOWN) ? &sid : NULL,
994 (change_mode == REQUEST_CHGRP) ? &sid : NULL,
995 NULL, NULL, &sd_size);
996
997 if (!set_secdesc(cli, filename, sd)) {
998 return EXIT_FAILED;
999 }
1000
1001 return EXIT_OK;
1002 }
1003
1004
1005 /* The MSDN is contradictory over the ordering of ACE entries in an
1006 ACL. However NT4 gives a "The information may have been modified
1007 by a computer running Windows NT 5.0" if denied ACEs do not appear
1008 before allowed ACEs. At
1009 http://technet.microsoft.com/en-us/library/cc781716.aspx the
1010 canonical order is specified as "Explicit Deny, Explicit Allow,
1011 Inherited ACEs unchanged" */
1012
1013 static int ace_compare(struct security_ace *ace1, struct security_ace *ace2)
1014 {
1015 if (security_ace_equal(ace1, ace2))
1016 return 0;
1017
1018 if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1019 !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1020 return 1;
1021 if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1022 (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1023 return -1;
1024 if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
1025 (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
1026 return ace1 - ace2;
1027
1028 if (ace1->type != ace2->type)
1029 return ace2->type - ace1->type;
1030
1031 if (dom_sid_compare(&ace1->trustee, &ace2->trustee))
1032 return dom_sid_compare(&ace1->trustee, &ace2->trustee);
1033
1034 if (ace1->flags != ace2->flags)
1035 return ace1->flags - ace2->flags;
1036
1037 if (ace1->access_mask != ace2->access_mask)
1038 return ace1->access_mask - ace2->access_mask;
1039
1040 if (ace1->size != ace2->size)
1041 return ace1->size - ace2->size;
1042
1043 return memcmp(ace1, ace2, sizeof(struct security_ace));
1044 }
1045
1046 static void sort_acl(struct security_acl *the_acl)
1047 {
1048 uint32 i;
1049 if (!the_acl) return;
1050
1051 TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare);
1052
1053 for (i=1;i<the_acl->num_aces;) {
1054 if (security_ace_equal(&the_acl->aces[i-1],
1055 &the_acl->aces[i])) {
1056 int j;
1057 for (j=i; j<the_acl->num_aces-1; j++) {
1058 the_acl->aces[j] = the_acl->aces[j+1];
1059 }
1060 the_acl->num_aces--;
1061 } else {
1062 i++;
1063 }
1064 }
1065 }
1066
1067 /*****************************************************
1068 set the ACLs on a file given an ascii description
1069 *******************************************************/
1070
1071 static int cacl_set(struct cli_state *cli, const char *filename,
1072 char *the_acl, enum acl_mode mode, bool numeric)
1073 {
1074 struct security_descriptor *sd, *old;
1075 uint32 i, j;
1076 size_t sd_size;
1077 int result = EXIT_OK;
1078
1079 if (sddl) {
1080 sd = sddl_decode(talloc_tos(), the_acl, get_domain_sid(cli));
1081 } else {
1082 sd = sec_desc_parse(talloc_tos(), cli, the_acl);
1083 }
1084
1085 if (!sd) return EXIT_PARSE_ERROR;
1086 if (test_args) return EXIT_OK;
1087
1088 old = get_secdesc(cli, filename);
1089
1090 if (!old) {
1091 return EXIT_FAILED;
1092 }
1093
1094 /* the logic here is rather more complex than I would like */
1095 switch (mode) {
1096 case SMB_ACL_DELETE:
1097 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1098 bool found = False;
1099
1100 for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1101 if (security_ace_equal(&sd->dacl->aces[i],
1102 &old->dacl->aces[j])) {
1103 uint32 k;
1104 for (k=j; k<old->dacl->num_aces-1;k++) {
1105 old->dacl->aces[k] = old->dacl->aces[k+1];
1106 }
1107 old->dacl->num_aces--;
1108 found = True;
1109 break;
1110 }
1111 }
1112
1113 if (!found) {
1114 printf("ACL for ACE:");
1115 print_ace(cli, stdout, &sd->dacl->aces[i],
1116 numeric);
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 numeric);
1140 printf("ACL for SID %s not found\n", str);
1141 }
1142 }
1143
1144 if (sd->owner_sid) {
1145 old->owner_sid = sd->owner_sid;
1146 }
1147
1148 if (sd->group_sid) {
1149 old->group_sid = sd->group_sid;
1150 }
1151
1152 break;
1153
1154 case SMB_ACL_ADD:
1155 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1156 add_ace(&old->dacl, &sd->dacl->aces[i]);
1157 }
1158 break;
1159
1160 case SMB_ACL_SET:
1161 old = sd;
1162 break;
1163 }
1164
1165 /* Denied ACE entries must come before allowed ones */
1166 sort_acl(old->dacl);
1167
1168 /* Create new security descriptor and set it */
1169
1170 /* We used to just have "WRITE_DAC_ACCESS" without WRITE_OWNER.
1171 But if we're sending an owner, even if it's the same as the one
1172 that already exists then W2K3 insists we open with WRITE_OWNER access.
1173 I need to check that setting a SD with no owner set works against WNT
1174 and W2K. JRA.
1175 */
1176
1177 sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1178 old->owner_sid, old->group_sid,
1179 NULL, old->dacl, &sd_size);
1180
1181 if (!set_secdesc(cli, filename, sd)) {
1182 result = EXIT_FAILED;
1183 }
1184
1185 return result;
1186 }
1187
1188 /*****************************************************
1189 set the inherit on a file
1190 *******************************************************/
1191 static int inherit(struct cli_state *cli, const char *filename,
1192 const char *type)
1193 {
1194 struct security_descriptor *old,*sd;
1195 uint32 oldattr;
1196 size_t sd_size;
1197 int result = EXIT_OK;
1198
1199 old = get_secdesc(cli, filename);
1200
1201 if (!old) {
1202 return EXIT_FAILED;
1203 }
1204
1205 oldattr = get_fileinfo(cli,filename);
1206
1207 if (strcmp(type,"allow")==0) {
1208 if ((old->type & SEC_DESC_DACL_PROTECTED) ==
1209 SEC_DESC_DACL_PROTECTED) {
1210 int i;
1211 char *parentname,*temp;
1212 struct security_descriptor *parent;
1213 temp = talloc_strdup(talloc_tos(), filename);
1214
1215 old->type=old->type & (~SEC_DESC_DACL_PROTECTED);
1216
1217 /* look at parent and copy in all its inheritable ACL's. */
1218 string_replace(temp, '\\', '/');
1219 if (!parent_dirname(talloc_tos(),temp,&parentname,NULL)) {
1220 return EXIT_FAILED;
1221 }
1222 string_replace(parentname, '/', '\\');
1223 parent = get_secdesc(cli,parentname);
1224 if (parent == NULL) {
1225 return EXIT_FAILED;
1226 }
1227 for (i=0;i<parent->dacl->num_aces;i++) {
1228 struct security_ace *ace=&parent->dacl->aces[i];
1229 /* Add inherited flag to all aces */
1230 ace->flags=ace->flags|
1231 SEC_ACE_FLAG_INHERITED_ACE;
1232 if ((oldattr & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY) {
1233 if ((ace->flags & SEC_ACE_FLAG_CONTAINER_INHERIT) ==
1234 SEC_ACE_FLAG_CONTAINER_INHERIT) {
1235 add_ace(&old->dacl, ace);
1236 }
1237 } else {
1238 if ((ace->flags & SEC_ACE_FLAG_OBJECT_INHERIT) ==
1239 SEC_ACE_FLAG_OBJECT_INHERIT) {
1240 /* clear flags for files */
1241 ace->flags=0;
1242 add_ace(&old->dacl, ace);
1243 }
1244 }
1245 }
1246 } else {
1247 printf("Already set to inheritable permissions.\n");
1248 return EXIT_FAILED;
1249 }
1250 } else if (strcmp(type,"remove")==0) {
1251 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1252 SEC_DESC_DACL_PROTECTED) {
1253 old->type=old->type | SEC_DESC_DACL_PROTECTED;
1254
1255 /* remove all inherited ACL's. */
1256 if (old->dacl) {
1257 int i;
1258 struct security_acl *temp=old->dacl;
1259 old->dacl=make_sec_acl(talloc_tos(), 3, 0, NULL);
1260 for (i=temp->num_aces-1;i>=0;i--) {
1261 struct security_ace *ace=&temp->aces[i];
1262 /* Remove all ace with INHERITED flag set */
1263 if ((ace->flags & SEC_ACE_FLAG_INHERITED_ACE) !=
1264 SEC_ACE_FLAG_INHERITED_ACE) {
1265 add_ace(&old->dacl,ace);
1266 }
1267 }
1268 }
1269 } else {
1270 printf("Already set to no inheritable permissions.\n");
1271 return EXIT_FAILED;
1272 }
1273 } else if (strcmp(type,"copy")==0) {
1274 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1275 SEC_DESC_DACL_PROTECTED) {
1276 old->type=old->type | SEC_DESC_DACL_PROTECTED;
1277
1278 /* convert all inherited ACL's to non inherated ACL's. */
1279 if (old->dacl) {
1280 int i;
1281 for (i=0;i<old->dacl->num_aces;i++) {
1282 struct security_ace *ace=&old->dacl->aces[i];
1283 /* Remove INHERITED FLAG from all aces */
1284 ace->flags=ace->flags&(~SEC_ACE_FLAG_INHERITED_ACE);
1285 }
1286 }
1287 } else {
1288 printf("Already set to no inheritable permissions.\n");
1289 return EXIT_FAILED;
1290 }
1291 }
1292
1293 /* Denied ACE entries must come before allowed ones */
1294 sort_acl(old->dacl);
1295
1296 sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1297 old->owner_sid, old->group_sid,
1298 NULL, old->dacl, &sd_size);
1299
1300 if (!set_secdesc(cli, filename, sd)) {
1301 result = EXIT_FAILED;
1302 }
1303
1304 return result;
1305 }
1306
1307 /*****************************************************
1308 Return a connection to a server.
1309 *******************************************************/
1310 static struct cli_state *connect_one(struct user_auth_info *auth_info,
1311 const char *server, const char *share)
1312 {
1313 struct cli_state *c = NULL;
1314 NTSTATUS nt_status;
1315 uint32_t flags = 0;
1316
1317 if (get_cmdline_auth_info_use_kerberos(auth_info)) {
1318 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
1319 CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
1320 }
1321
1322 if (get_cmdline_auth_info_use_machine_account(auth_info) &&
1323 !set_cmdline_auth_info_machine_account_creds(auth_info)) {
1324 return NULL;
1325 }
1326
1327 set_cmdline_auth_info_getpass(auth_info);
1328
1329 nt_status = cli_full_connection(&c, lp_netbios_name(), server,
1330 NULL, 0,
1331 share, "?????",
1332 get_cmdline_auth_info_username(auth_info),
1333 lp_workgroup(),
1334 get_cmdline_auth_info_password(auth_info),
1335 flags,
1336 get_cmdline_auth_info_signing_state(auth_info));
1337 if (!NT_STATUS_IS_OK(nt_status)) {
1338 DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
1339 return NULL;
1340 }
1341
1342 if (get_cmdline_auth_info_smb_encrypt(auth_info)) {
1343 nt_status = cli_cm_force_encryption(c,
1344 get_cmdline_auth_info_username(auth_info),
1345 get_cmdline_auth_info_password(auth_info),
1346 lp_workgroup(),
1347 share);
1348 if (!NT_STATUS_IS_OK(nt_status)) {
1349 cli_shutdown(c);
1350 c = NULL;
1351 }
1352 }
1353
1354 return c;
1355 }
1356
1357 /****************************************************************************
1358 main program
1359 ****************************************************************************/
1360 int main(int argc, char *argv[])
1361 {
1362 const char **argv_const = discard_const_p(const char *, argv);
1363 char *share;
1364 int opt;
1365 enum acl_mode mode = SMB_ACL_SET;
1366 static char *the_acl = NULL;
1367 enum chown_mode change_mode = REQUEST_NONE;
1368 int result;
1369 char *path;
1370 char *filename = NULL;
1371 poptContext pc;
1372 /* numeric is set when the user wants numeric SIDs and ACEs rather
1373 than going via LSA calls to resolve them */
1374 int numeric;
1375
1376 struct poptOption long_options[] = {
1377 POPT_AUTOHELP
1378 { "delete", 'D', POPT_ARG_STRING, NULL, 'D', "Delete an acl", "ACL" },
1379 { "modify", 'M', POPT_ARG_STRING, NULL, 'M', "Modify an acl", "ACL" },
1380 { "add", 'a', POPT_ARG_STRING, NULL, 'a', "Add an acl", "ACL" },
1381 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
1382 { "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
1383 { "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
1384 { "inherit", 'I', POPT_ARG_STRING, NULL, 'I', "Inherit allow|remove|copy" },
1385 { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
1386 { "sddl", 0, POPT_ARG_NONE, &sddl, 1, "Output and input acls in sddl format" },
1387 { "query-security-info", 0, POPT_ARG_INT, &query_sec_info, 1,
1388 "The security-info flags for queries"
1389 },
1390 { "set-security-info", 0, POPT_ARG_INT, &set_sec_info, 1,
1391 "The security-info flags for modifications"
1392 },
1393 { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
1394 { "domain-sid", 0, POPT_ARG_STRING, &domain_sid, 0, "Domain SID for sddl", "SID"},
1395 { "max-protocol", 'm', POPT_ARG_STRING, NULL, 'm', "Set the max protocol level", "LEVEL" },
1396 POPT_COMMON_SAMBA
1397 POPT_COMMON_CONNECTION
1398 POPT_COMMON_CREDENTIALS
1399 POPT_TABLEEND
1400 };
1401
1402 struct cli_state *cli;
1403 TALLOC_CTX *frame = talloc_stackframe();
1404 const char *owner_username = "";
1405 char *server;
1406 struct user_auth_info *auth_info;
1407
1408 smb_init_locale();
1409
1410 /* set default debug level to 1 regardless of what smb.conf sets */
1411 setup_logging( "smbcacls", DEBUG_STDERR);
1412 lp_set_cmdline("log level", "1");
1413
1414 setlinebuf(stdout);
1415
1416
1417 auth_info = user_auth_info_init(frame);
1418 if (auth_info == NULL) {
1419 exit(1);
1420 }
1421 popt_common_set_auth_info(auth_info);
1422
1423 pc = poptGetContext("smbcacls", argc, argv_const, long_options, 0);
1424
1425 poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
1426 "'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
1427
1428 while ((opt = poptGetNextOpt(pc)) != -1) {
1429 switch (opt) {
1430 case 'S':
1431 the_acl = smb_xstrdup(poptGetOptArg(pc));
1432 mode = SMB_ACL_SET;
1433 break;
1434
1435 case 'D':
1436 the_acl = smb_xstrdup(poptGetOptArg(pc));
1437 mode = SMB_ACL_DELETE;
1438 break;
1439
1440 case 'M':
1441 the_acl = smb_xstrdup(poptGetOptArg(pc));
1442 mode = SMB_ACL_MODIFY;
1443 break;
1444
1445 case 'a':
1446 the_acl = smb_xstrdup(poptGetOptArg(pc));
1447 mode = SMB_ACL_ADD;
1448 break;
1449
1450 case 'C':
1451 owner_username = poptGetOptArg(pc);
1452 change_mode = REQUEST_CHOWN;
1453 break;
1454
1455 case 'G':
1456 owner_username = poptGetOptArg(pc);
1457 change_mode = REQUEST_CHGRP;
1458 break;
1459
1460 case 'I':
1461 owner_username = poptGetOptArg(pc);
1462 change_mode = REQUEST_INHERIT;
1463 break;
1464 case 'm':
1465 lp_set_cmdline("client max protocol", poptGetOptArg(pc));
1466 break;
1467 }
1468 }
1469
1470 /* Make connection to server */
1471 if(!poptPeekArg(pc)) {
1472 poptPrintUsage(pc, stderr, 0);
1473 return -1;
1474 }
1475
1476 path = talloc_strdup(frame, poptGetArg(pc));
1477 if (!path) {
1478 return -1;
1479 }
1480
1481 if(!poptPeekArg(pc)) {
1482 poptPrintUsage(pc, stderr, 0);
1483 return -1;
1484 }
1485
1486 lp_load_global(get_dyn_CONFIGFILE());
1487 load_interfaces();
1488
1489 filename = talloc_strdup(frame, poptGetArg(pc));
1490 if (!filename) {
1491 return -1;
1492 }
1493
1494 poptFreeContext(pc);
1495 popt_burn_cmdline_password(argc, argv);
1496
1497 string_replace(path,'/','\\');
1498
1499 server = talloc_strdup(frame, path+2);
1500 if (!server) {
1501 return -1;
1502 }
1503 share = strchr_m(server,'\\');
1504 if (!share) {
1505 printf("Invalid argument: %s\n", share);
1506 return -1;
1507 }
1508
1509 *share = 0;
1510 share++;
1511
1512 if (!test_args) {
1513 cli = connect_one(auth_info, server, share);
1514 if (!cli) {
1515 exit(EXIT_FAILED);
1516 }
1517 } else {
1518 exit(0);
1519 }
1520
1521 string_replace(filename, '/', '\\');
1522 if (filename[0] != '\\') {
1523 filename = talloc_asprintf(frame,
1524 "\\%s",
1525 filename);
1526 if (!filename) {
1527 return -1;
1528 }
1529 }
1530
1531 /* Perform requested action */
1532
1533 if (change_mode == REQUEST_INHERIT) {
1534 result = inherit(cli, filename, owner_username);
1535 } else if (change_mode != REQUEST_NONE) {
1536 result = owner_set(cli, change_mode, filename, owner_username);
1537 } else if (the_acl) {
1538 result = cacl_set(cli, filename, the_acl, mode, numeric);
1539 } else {
1540 result = cacl_dump(cli, filename, numeric);
1541 }
1542
1543 TALLOC_FREE(frame);
1544
1545 return result;
1546 }
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