s3:smbcacls: make get_domain_sid() static
[samba.git] / source3 / utils / smbcacls.c
1 /*
2    Unix SMB/CIFS implementation.
3    ACL get/set utility
4
5    Copyright (C) Andrew Tridgell 2000
6    Copyright (C) Tim Potter      2000
7    Copyright (C) Jeremy Allison  2000
8    Copyright (C) Jelmer Vernooij 2003
9
10    This program is free software; you can redistribute it and/or modify
11    it under the terms of the GNU General Public License as published by
12    the Free Software Foundation; either version 3 of the License, or
13    (at your option) any later version.
14
15    This program is distributed in the hope that it will be useful,
16    but WITHOUT ANY WARRANTY; without even the implied warranty of
17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18    GNU General Public License for more details.
19
20    You should have received a copy of the GNU General Public License
21    along with this program.  If not, see <http://www.gnu.org/licenses/>.
22 */
23
24 #include "includes.h"
25 #include "popt_common.h"
26 #include "rpc_client/cli_pipe.h"
27 #include "../librpc/gen_ndr/ndr_lsa.h"
28 #include "rpc_client/cli_lsarpc.h"
29 #include "../libcli/security/security.h"
30 #include "libsmb/libsmb.h"
31 #include "libsmb/clirap.h"
32 #include "passdb/machine_sid.h"
33 #include "../librpc/gen_ndr/ndr_lsa_c.h"
34
35 static int test_args;
36
37 #define CREATE_ACCESS_READ READ_CONTROL_ACCESS
38
39 /* numeric is set when the user wants numeric SIDs and ACEs rather
40    than going via LSA calls to resolve them */
41 static int numeric;
42
43 static int sddl;
44
45 static const char *domain_sid = NULL;
46
47 enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
48 enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP, REQUEST_INHERIT};
49 enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
50
51 struct perm_value {
52         const char *perm;
53         uint32 mask;
54 };
55
56 /* These values discovered by inspection */
57
58 static const struct perm_value special_values[] = {
59         { "R", 0x00120089 },
60         { "W", 0x00120116 },
61         { "X", 0x001200a0 },
62         { "D", 0x00010000 },
63         { "P", 0x00040000 },
64         { "O", 0x00080000 },
65         { NULL, 0 },
66 };
67
68 static const struct perm_value standard_values[] = {
69         { "READ",   0x001200a9 },
70         { "CHANGE", 0x001301bf },
71         { "FULL",   0x001f01ff },
72         { NULL, 0 },
73 };
74
75 /* Open cli connection and policy handle */
76
77 static NTSTATUS cli_lsa_lookup_sid(struct cli_state *cli,
78                                    const struct dom_sid *sid,
79                                    TALLOC_CTX *mem_ctx,
80                                    enum lsa_SidType *type,
81                                    char **domain, char **name)
82 {
83         uint16 orig_cnum = cli_state_get_tid(cli);
84         struct rpc_pipe_client *p = NULL;
85         struct policy_handle handle;
86         NTSTATUS status;
87         TALLOC_CTX *frame = talloc_stackframe();
88         enum lsa_SidType *types;
89         char **domains;
90         char **names;
91
92         status = cli_tcon_andx(cli, "IPC$", "?????", "", 0);
93         if (!NT_STATUS_IS_OK(status)) {
94                 goto tcon_fail;
95         }
96
97         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
98                                           &p);
99         if (!NT_STATUS_IS_OK(status)) {
100                 goto fail;
101         }
102
103         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
104                                         GENERIC_EXECUTE_ACCESS, &handle);
105         if (!NT_STATUS_IS_OK(status)) {
106                 goto fail;
107         }
108
109         status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
110                                         &domains, &names, &types);
111         if (!NT_STATUS_IS_OK(status)) {
112                 goto fail;
113         }
114
115         *type = types[0];
116         *domain = talloc_move(mem_ctx, &domains[0]);
117         *name = talloc_move(mem_ctx, &names[0]);
118
119         status = NT_STATUS_OK;
120  fail:
121         TALLOC_FREE(p);
122         cli_tdis(cli);
123  tcon_fail:
124         cli_state_set_tid(cli, orig_cnum);
125         TALLOC_FREE(frame);
126         return status;
127 }
128
129 static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
130                                     const char *name,
131                                     enum lsa_SidType *type,
132                                     struct dom_sid *sid)
133 {
134         uint16 orig_cnum = cli_state_get_tid(cli);
135         struct rpc_pipe_client *p;
136         struct policy_handle handle;
137         NTSTATUS status;
138         TALLOC_CTX *frame = talloc_stackframe();
139         struct dom_sid *sids;
140         enum lsa_SidType *types;
141
142         status = cli_tcon_andx(cli, "IPC$", "?????", "", 0);
143         if (!NT_STATUS_IS_OK(status)) {
144                 goto tcon_fail;
145         }
146
147         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
148                                           &p);
149         if (!NT_STATUS_IS_OK(status)) {
150                 goto fail;
151         }
152
153         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
154                                         GENERIC_EXECUTE_ACCESS, &handle);
155         if (!NT_STATUS_IS_OK(status)) {
156                 goto fail;
157         }
158
159         status = rpccli_lsa_lookup_names(p, talloc_tos(), &handle, 1, &name,
160                                          NULL, 1, &sids, &types);
161         if (!NT_STATUS_IS_OK(status)) {
162                 goto fail;
163         }
164
165         *type = types[0];
166         *sid = sids[0];
167
168         status = NT_STATUS_OK;
169  fail:
170         TALLOC_FREE(p);
171         cli_tdis(cli);
172  tcon_fail:
173         cli_state_set_tid(cli, orig_cnum);
174         TALLOC_FREE(frame);
175         return status;
176 }
177
178
179 static NTSTATUS cli_lsa_lookup_domain_sid(struct cli_state *cli,
180                                           struct dom_sid *sid)
181 {
182         union lsa_PolicyInformation *info = NULL;
183         uint16 orig_cnum = cli_state_get_tid(cli);
184         struct rpc_pipe_client *rpc_pipe = NULL;
185         struct policy_handle handle;
186         NTSTATUS status, result;
187         TALLOC_CTX *frame = talloc_stackframe();
188         const struct ndr_syntax_id *lsarpc_syntax = &ndr_table_lsarpc.syntax_id;
189
190         status = cli_tcon_andx(cli, "IPC$", "?????", "", 0);
191         if (!NT_STATUS_IS_OK(status)) {
192                 goto done;
193         }
194
195         status = cli_rpc_pipe_open_noauth(cli, lsarpc_syntax, &rpc_pipe);
196         if (!NT_STATUS_IS_OK(status)) {
197                 goto tdis;
198         }
199
200         status = rpccli_lsa_open_policy(rpc_pipe, frame, True,
201                                         GENERIC_EXECUTE_ACCESS, &handle);
202         if (!NT_STATUS_IS_OK(status)) {
203                 goto tdis;
204         }
205
206         status = dcerpc_lsa_QueryInfoPolicy2(rpc_pipe->binding_handle,
207                                              frame, &handle,
208                                              LSA_POLICY_INFO_DOMAIN,
209                                              &info, &result);
210
211         if (any_nt_status_not_ok(status, result, &status)) {
212                 goto tdis;
213         }
214
215         *sid = *info->domain.sid;
216
217 tdis:
218         TALLOC_FREE(rpc_pipe);
219         cli_tdis(cli);
220 done:
221         cli_state_set_tid(cli, orig_cnum);
222         TALLOC_FREE(frame);
223         return status;
224 }
225
226 static struct dom_sid* get_domain_sid(struct cli_state *cli) {
227         NTSTATUS status;
228
229         struct dom_sid *sid = talloc(talloc_tos(), struct dom_sid);
230         if (sid == NULL) {
231                 DEBUG(0, ("Out of memory\n"));
232                 return NULL;
233         }
234
235         if (domain_sid) {
236                 if (!dom_sid_parse(domain_sid, sid)) {
237                         DEBUG(0,("failed to parse domain sid\n"));
238                         TALLOC_FREE(sid);
239                 }
240         } else {
241                 status = cli_lsa_lookup_domain_sid(cli, sid);
242
243                 if (!NT_STATUS_IS_OK(status)) {
244                         DEBUG(0,("failed to lookup domain sid: %s\n", nt_errstr(status)));
245                         TALLOC_FREE(sid);
246                 }
247
248         }
249
250         DEBUG(2,("Domain SID: %s\n", sid_string_dbg(sid)));
251         return sid;
252 }
253
254
255 /* convert a SID to a string, either numeric or username/group */
256 static void SidToString(struct cli_state *cli, fstring str, const struct dom_sid *sid)
257 {
258         char *domain = NULL;
259         char *name = NULL;
260         enum lsa_SidType type;
261         NTSTATUS status;
262
263         sid_to_fstring(str, sid);
264
265         if (numeric) {
266                 return;
267         }
268
269         status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
270                                     &domain, &name);
271
272         if (!NT_STATUS_IS_OK(status)) {
273                 return;
274         }
275
276         if (*domain) {
277                 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
278                         domain, lp_winbind_separator(), name);
279         } else {
280                 fstrcpy(str, name);
281         }
282 }
283
284 /* convert a string to a SID, either numeric or username/group */
285 static bool StringToSid(struct cli_state *cli, struct dom_sid *sid, const char *str)
286 {
287         enum lsa_SidType type;
288
289         if (string_to_sid(sid, str)) {
290                 return true;
291         }
292
293         return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
294 }
295
296 static void print_ace_flags(FILE *f, uint8_t flags)
297 {
298         char *str = talloc_strdup(NULL, "");
299
300         if (!str) {
301                 goto out;
302         }
303
304         if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
305                 str = talloc_asprintf(str, "%s%s",
306                                 str, "OI|");
307                 if (!str) {
308                         goto out;
309                 }
310         }
311         if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
312                 str = talloc_asprintf(str, "%s%s",
313                                 str, "CI|");
314                 if (!str) {
315                         goto out;
316                 }
317         }
318         if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
319                 str = talloc_asprintf(str, "%s%s",
320                                 str, "NP|");
321                 if (!str) {
322                         goto out;
323                 }
324         }
325         if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
326                 str = talloc_asprintf(str, "%s%s",
327                                 str, "IO|");
328                 if (!str) {
329                         goto out;
330                 }
331         }
332         if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
333                 str = talloc_asprintf(str, "%s%s",
334                                 str, "I|");
335                 if (!str) {
336                         goto out;
337                 }
338         }
339         /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
340            and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
341            audit ace flags. */
342
343         if (str[strlen(str)-1] == '|') {
344                 str[strlen(str)-1] = '\0';
345                 fprintf(f, "/%s/", str);
346         } else {
347                 fprintf(f, "/0x%x/", flags);
348         }
349         TALLOC_FREE(str);
350         return;
351
352   out:
353         fprintf(f, "/0x%x/", flags);
354 }
355
356 /* print an ACE on a FILE, using either numeric or ascii representation */
357 static void print_ace(struct cli_state *cli, FILE *f, struct security_ace *ace)
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);
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, "%i/%i/%i", &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, "%i", &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, "%i", &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)
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, struct security_descriptor *sd)
762 {
763         fstring sidstr;
764         uint32 i;
765
766         fprintf(f, "REVISION:%d\n", sd->revision);
767         print_acl_ctrl(f, sd->type);
768
769         /* Print owner and group sid */
770
771         if (sd->owner_sid) {
772                 SidToString(cli, sidstr, sd->owner_sid);
773         } else {
774                 fstrcpy(sidstr, "");
775         }
776
777         fprintf(f, "OWNER:%s\n", sidstr);
778
779         if (sd->group_sid) {
780                 SidToString(cli, sidstr, sd->group_sid);
781         } else {
782                 fstrcpy(sidstr, "");
783         }
784
785         fprintf(f, "GROUP:%s\n", sidstr);
786
787         /* Print aces */
788         for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
789                 struct security_ace *ace = &sd->dacl->aces[i];
790                 fprintf(f, "ACL:");
791                 print_ace(cli, f, ace);
792                 fprintf(f, "\n");
793         }
794
795 }
796
797 /*****************************************************
798 get fileinfo for filename
799 *******************************************************/
800 static uint16 get_fileinfo(struct cli_state *cli, const char *filename)
801 {
802         uint16_t fnum = (uint16_t)-1;
803         uint16 mode = 0;
804         NTSTATUS status;
805
806         /* The desired access below is the only one I could find that works
807            with NT4, W2KP and Samba */
808
809         status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
810                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
811                               FILE_OPEN, 0x0, 0x0, &fnum);
812         if (!NT_STATUS_IS_OK(status)) {
813                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
814                 return 0;
815         }
816
817         status = cli_qfileinfo_basic(cli, fnum, &mode, NULL, NULL, NULL,
818                                      NULL, NULL, NULL);
819         if (!NT_STATUS_IS_OK(status)) {
820                 printf("Failed to file info %s: %s\n", filename,
821                        nt_errstr(status));
822         }
823
824         cli_close(cli, fnum);
825
826         return mode;
827 }
828
829 /*****************************************************
830 get sec desc for filename
831 *******************************************************/
832 static struct security_descriptor *get_secdesc(struct cli_state *cli, const char *filename)
833 {
834         uint16_t fnum = (uint16_t)-1;
835         struct security_descriptor *sd;
836         NTSTATUS status;
837
838         /* The desired access below is the only one I could find that works
839            with NT4, W2KP and Samba */
840
841         status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
842                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
843                               FILE_OPEN, 0x0, 0x0, &fnum);
844         if (!NT_STATUS_IS_OK(status)) {
845                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
846                 return NULL;
847         }
848
849         status = cli_query_secdesc(cli, fnum, talloc_tos(), &sd);
850
851         cli_close(cli, fnum);
852
853         if (!NT_STATUS_IS_OK(status)) {
854                 printf("Failed to get security descriptor: %s\n",
855                        nt_errstr(status));
856                 return NULL;
857         }
858         return sd;
859 }
860
861 /*****************************************************
862 set sec desc for filename
863 *******************************************************/
864 static bool set_secdesc(struct cli_state *cli, const char *filename,
865                         struct security_descriptor *sd)
866 {
867         uint16_t fnum = (uint16_t)-1;
868         bool result=true;
869         NTSTATUS status;
870
871         /* The desired access below is the only one I could find that works
872            with NT4, W2KP and Samba */
873
874         status = cli_ntcreate(cli, filename, 0,
875                               WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS,
876                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
877                               FILE_OPEN, 0x0, 0x0, &fnum);
878         if (!NT_STATUS_IS_OK(status)) {
879                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
880                 return false;
881         }
882
883         status = cli_set_secdesc(cli, fnum, sd);
884         if (!NT_STATUS_IS_OK(status)) {
885                 printf("ERROR: security description set failed: %s\n",
886                        nt_errstr(status));
887                 result=false;
888         }
889
890         cli_close(cli, fnum);
891         return result;
892 }
893
894 /*****************************************************
895 dump the acls for a file
896 *******************************************************/
897 static int cacl_dump(struct cli_state *cli, const char *filename)
898 {
899         struct security_descriptor *sd;
900
901         if (test_args) {
902                 return EXIT_OK;
903         }
904
905         sd = get_secdesc(cli, filename);
906         if (sd == NULL) {
907                 return EXIT_FAILED;
908         }
909
910         if (sddl) {
911                 char *str = sddl_encode(talloc_tos(), sd, get_domain_sid(cli));
912                 if (str == NULL) {
913                         return EXIT_FAILED;
914                 }
915                 printf("%s\n", str);
916                 TALLOC_FREE(str);
917         } else {
918                 sec_desc_print(cli, stdout, sd);
919         }
920
921         return EXIT_OK;
922 }
923
924 /***************************************************** 
925 Change the ownership or group ownership of a file. Just
926 because the NT docs say this can't be done :-). JRA.
927 *******************************************************/
928
929 static int owner_set(struct cli_state *cli, enum chown_mode change_mode, 
930                         const char *filename, const char *new_username)
931 {
932         struct dom_sid sid;
933         struct security_descriptor *sd, *old;
934         size_t sd_size;
935
936         if (!StringToSid(cli, &sid, new_username))
937                 return EXIT_PARSE_ERROR;
938
939         old = get_secdesc(cli, filename);
940
941         if (!old) {
942                 return EXIT_FAILED;
943         }
944
945         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
946                                 (change_mode == REQUEST_CHOWN) ? &sid : NULL,
947                                 (change_mode == REQUEST_CHGRP) ? &sid : NULL,
948                            NULL, NULL, &sd_size);
949
950         if (!set_secdesc(cli, filename, sd)) {
951                 return EXIT_FAILED;
952         }
953
954         return EXIT_OK;
955 }
956
957
958 /* The MSDN is contradictory over the ordering of ACE entries in an
959    ACL.  However NT4 gives a "The information may have been modified
960    by a computer running Windows NT 5.0" if denied ACEs do not appear
961    before allowed ACEs. At
962    http://technet.microsoft.com/en-us/library/cc781716.aspx the
963    canonical order is specified as "Explicit Deny, Explicit Allow,
964    Inherited ACEs unchanged" */
965
966 static int ace_compare(struct security_ace *ace1, struct security_ace *ace2)
967 {
968         if (sec_ace_equal(ace1, ace2))
969                 return 0;
970
971         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
972                         !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
973                 return 1;
974         if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
975                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
976                 return -1;
977         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
978                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
979                 return ace1 - ace2;
980
981         if (ace1->type != ace2->type)
982                 return ace2->type - ace1->type;
983
984         if (dom_sid_compare(&ace1->trustee, &ace2->trustee))
985                 return dom_sid_compare(&ace1->trustee, &ace2->trustee);
986
987         if (ace1->flags != ace2->flags)
988                 return ace1->flags - ace2->flags;
989
990         if (ace1->access_mask != ace2->access_mask)
991                 return ace1->access_mask - ace2->access_mask;
992
993         if (ace1->size != ace2->size)
994                 return ace1->size - ace2->size;
995
996         return memcmp(ace1, ace2, sizeof(struct security_ace));
997 }
998
999 static void sort_acl(struct security_acl *the_acl)
1000 {
1001         uint32 i;
1002         if (!the_acl) return;
1003
1004         TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare);
1005
1006         for (i=1;i<the_acl->num_aces;) {
1007                 if (sec_ace_equal(&the_acl->aces[i-1], &the_acl->aces[i])) {
1008                         int j;
1009                         for (j=i; j<the_acl->num_aces-1; j++) {
1010                                 the_acl->aces[j] = the_acl->aces[j+1];
1011                         }
1012                         the_acl->num_aces--;
1013                 } else {
1014                         i++;
1015                 }
1016         }
1017 }
1018
1019 /***************************************************** 
1020 set the ACLs on a file given an ascii description
1021 *******************************************************/
1022
1023 static int cacl_set(struct cli_state *cli, const char *filename,
1024                     char *the_acl, enum acl_mode mode)
1025 {
1026         struct security_descriptor *sd, *old;
1027         uint32 i, j;
1028         size_t sd_size;
1029         int result = EXIT_OK;
1030
1031         if (sddl) {
1032                 sd = sddl_decode(talloc_tos(), the_acl, get_domain_sid(cli));
1033         } else {
1034                 sd = sec_desc_parse(talloc_tos(), cli, the_acl);
1035         }
1036
1037         if (!sd) return EXIT_PARSE_ERROR;
1038         if (test_args) return EXIT_OK;
1039
1040         old = get_secdesc(cli, filename);
1041
1042         if (!old) {
1043                 return EXIT_FAILED;
1044         }
1045
1046         /* the logic here is rather more complex than I would like */
1047         switch (mode) {
1048         case SMB_ACL_DELETE:
1049                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1050                         bool found = False;
1051
1052                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1053                                 if (sec_ace_equal(&sd->dacl->aces[i],
1054                                                   &old->dacl->aces[j])) {
1055                                         uint32 k;
1056                                         for (k=j; k<old->dacl->num_aces-1;k++) {
1057                                                 old->dacl->aces[k] = old->dacl->aces[k+1];
1058                                         }
1059                                         old->dacl->num_aces--;
1060                                         found = True;
1061                                         break;
1062                                 }
1063                         }
1064
1065                         if (!found) {
1066                                 printf("ACL for ACE:");
1067                                 print_ace(cli, stdout, &sd->dacl->aces[i]);
1068                                 printf(" not found\n");
1069                         }
1070                 }
1071                 break;
1072
1073         case SMB_ACL_MODIFY:
1074                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1075                         bool found = False;
1076
1077                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1078                                 if (dom_sid_equal(&sd->dacl->aces[i].trustee,
1079                                               &old->dacl->aces[j].trustee)) {
1080                                         old->dacl->aces[j] = sd->dacl->aces[i];
1081                                         found = True;
1082                                 }
1083                         }
1084
1085                         if (!found) {
1086                                 fstring str;
1087
1088                                 SidToString(cli, str,
1089                                             &sd->dacl->aces[i].trustee);
1090                                 printf("ACL for SID %s not found\n", str);
1091                         }
1092                 }
1093
1094                 if (sd->owner_sid) {
1095                         old->owner_sid = sd->owner_sid;
1096                 }
1097
1098                 if (sd->group_sid) {
1099                         old->group_sid = sd->group_sid;
1100                 }
1101
1102                 break;
1103
1104         case SMB_ACL_ADD:
1105                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1106                         add_ace(&old->dacl, &sd->dacl->aces[i]);
1107                 }
1108                 break;
1109
1110         case SMB_ACL_SET:
1111                 old = sd;
1112                 break;
1113         }
1114
1115         /* Denied ACE entries must come before allowed ones */
1116         sort_acl(old->dacl);
1117
1118         /* Create new security descriptor and set it */
1119
1120         /* We used to just have "WRITE_DAC_ACCESS" without WRITE_OWNER.
1121            But if we're sending an owner, even if it's the same as the one
1122            that already exists then W2K3 insists we open with WRITE_OWNER access.
1123            I need to check that setting a SD with no owner set works against WNT
1124            and W2K. JRA.
1125         */
1126
1127         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1128                            old->owner_sid, old->group_sid,
1129                            NULL, old->dacl, &sd_size);
1130
1131         if (!set_secdesc(cli, filename, sd)) {
1132                 result = EXIT_FAILED;
1133         }
1134
1135         return result;
1136 }
1137
1138 /*****************************************************
1139 set the inherit on a file
1140 *******************************************************/
1141 static int inherit(struct cli_state *cli, const char *filename,
1142                    const char *type)
1143 {
1144         struct security_descriptor *old,*sd;
1145         uint32 oldattr;
1146         size_t sd_size;
1147         int result = EXIT_OK;
1148
1149         old = get_secdesc(cli, filename);
1150
1151         if (!old) {
1152                 return EXIT_FAILED;
1153         }
1154
1155         oldattr = get_fileinfo(cli,filename);
1156
1157         if (strcmp(type,"allow")==0) {
1158                 if ((old->type & SEC_DESC_DACL_PROTECTED) ==
1159                     SEC_DESC_DACL_PROTECTED) {
1160                         int i;
1161                         char *parentname,*temp;
1162                         struct security_descriptor *parent;
1163                         temp = talloc_strdup(talloc_tos(), filename);
1164
1165                         old->type=old->type & (~SEC_DESC_DACL_PROTECTED);
1166
1167                         /* look at parent and copy in all its inheritable ACL's. */
1168                         string_replace(temp, '\\', '/');
1169                         if (!parent_dirname(talloc_tos(),temp,&parentname,NULL)) {
1170                                 return EXIT_FAILED;
1171                         }
1172                         string_replace(parentname, '/', '\\');
1173                         parent = get_secdesc(cli,parentname);
1174                         if (parent == NULL) {
1175                                 return EXIT_FAILED;
1176                         }
1177                         for (i=0;i<parent->dacl->num_aces;i++) {
1178                                 struct security_ace *ace=&parent->dacl->aces[i];
1179                                 /* Add inherited flag to all aces */
1180                                 ace->flags=ace->flags|
1181                                            SEC_ACE_FLAG_INHERITED_ACE;
1182                                 if ((oldattr & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY) {
1183                                         if ((ace->flags & SEC_ACE_FLAG_CONTAINER_INHERIT) ==
1184                                             SEC_ACE_FLAG_CONTAINER_INHERIT) {
1185                                                 add_ace(&old->dacl, ace);
1186                                         }
1187                                 } else {
1188                                         if ((ace->flags & SEC_ACE_FLAG_OBJECT_INHERIT) ==
1189                                             SEC_ACE_FLAG_OBJECT_INHERIT) {
1190                                                 /* clear flags for files */
1191                                                 ace->flags=0;
1192                                                 add_ace(&old->dacl, ace);
1193                                         }
1194                                 }
1195                         }
1196                 } else {
1197                         printf("Already set to inheritable permissions.\n");
1198                         return EXIT_FAILED;
1199                 }
1200         } else if (strcmp(type,"remove")==0) {
1201                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1202                     SEC_DESC_DACL_PROTECTED) {
1203                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1204
1205                         /* remove all inherited ACL's. */
1206                         if (old->dacl) {
1207                                 int i;
1208                                 struct security_acl *temp=old->dacl;
1209                                 old->dacl=make_sec_acl(talloc_tos(), 3, 0, NULL);
1210                                 for (i=temp->num_aces-1;i>=0;i--) {
1211                                         struct security_ace *ace=&temp->aces[i];
1212                                         /* Remove all ace with INHERITED flag set */
1213                                         if ((ace->flags & SEC_ACE_FLAG_INHERITED_ACE) !=
1214                                             SEC_ACE_FLAG_INHERITED_ACE) {
1215                                                 add_ace(&old->dacl,ace);
1216                                         }
1217                                 }
1218                         }
1219                 } else {
1220                         printf("Already set to no inheritable permissions.\n");
1221                         return EXIT_FAILED;
1222                 }
1223         } else if (strcmp(type,"copy")==0) {
1224                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1225                     SEC_DESC_DACL_PROTECTED) {
1226                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1227
1228                         /* convert all inherited ACL's to non inherated ACL's. */
1229                         if (old->dacl) {
1230                                 int i;
1231                                 for (i=0;i<old->dacl->num_aces;i++) {
1232                                         struct security_ace *ace=&old->dacl->aces[i];
1233                                         /* Remove INHERITED FLAG from all aces */
1234                                         ace->flags=ace->flags&(~SEC_ACE_FLAG_INHERITED_ACE);
1235                                 }
1236                         }
1237                 } else {
1238                         printf("Already set to no inheritable permissions.\n");
1239                         return EXIT_FAILED;
1240                 }
1241         }
1242
1243         /* Denied ACE entries must come before allowed ones */
1244         sort_acl(old->dacl);
1245
1246         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1247                            old->owner_sid, old->group_sid,
1248                            NULL, old->dacl, &sd_size);
1249
1250         if (!set_secdesc(cli, filename, sd)) {
1251                 result = EXIT_FAILED;
1252         }
1253
1254         return result;
1255 }
1256
1257 /*****************************************************
1258  Return a connection to a server.
1259 *******************************************************/
1260 static struct cli_state *connect_one(struct user_auth_info *auth_info,
1261                                      const char *server, const char *share)
1262 {
1263         struct cli_state *c = NULL;
1264         NTSTATUS nt_status;
1265         uint32_t flags = 0;
1266
1267         if (get_cmdline_auth_info_use_kerberos(auth_info)) {
1268                 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
1269                          CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
1270         }
1271
1272         if (get_cmdline_auth_info_use_machine_account(auth_info) &&
1273             !set_cmdline_auth_info_machine_account_creds(auth_info)) {
1274                 return NULL;
1275         }
1276
1277         set_cmdline_auth_info_getpass(auth_info);
1278
1279         nt_status = cli_full_connection(&c, lp_netbios_name(), server,
1280                                 NULL, 0,
1281                                 share, "?????",
1282                                 get_cmdline_auth_info_username(auth_info),
1283                                 lp_workgroup(),
1284                                 get_cmdline_auth_info_password(auth_info),
1285                                 flags,
1286                                 get_cmdline_auth_info_signing_state(auth_info));
1287         if (!NT_STATUS_IS_OK(nt_status)) {
1288                 DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
1289                 return NULL;
1290         }
1291
1292         if (get_cmdline_auth_info_smb_encrypt(auth_info)) {
1293                 nt_status = cli_cm_force_encryption(c,
1294                                         get_cmdline_auth_info_username(auth_info),
1295                                         get_cmdline_auth_info_password(auth_info),
1296                                         lp_workgroup(),
1297                                         share);
1298                 if (!NT_STATUS_IS_OK(nt_status)) {
1299                         cli_shutdown(c);
1300                         c = NULL;
1301                 }
1302         }
1303
1304         return c;
1305 }
1306
1307 /****************************************************************************
1308   main program
1309 ****************************************************************************/
1310  int main(int argc, const char *argv[])
1311 {
1312         char *share;
1313         int opt;
1314         enum acl_mode mode = SMB_ACL_SET;
1315         static char *the_acl = NULL;
1316         enum chown_mode change_mode = REQUEST_NONE;
1317         int result;
1318         char *path;
1319         char *filename = NULL;
1320         poptContext pc;
1321         struct poptOption long_options[] = {
1322                 POPT_AUTOHELP
1323                 { "delete", 'D', POPT_ARG_STRING, NULL, 'D', "Delete an acl", "ACL" },
1324                 { "modify", 'M', POPT_ARG_STRING, NULL, 'M', "Modify an acl", "ACL" },
1325                 { "add", 'a', POPT_ARG_STRING, NULL, 'a', "Add an acl", "ACL" },
1326                 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
1327                 { "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
1328                 { "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
1329                 { "inherit", 'I', POPT_ARG_STRING, NULL, 'I', "Inherit allow|remove|copy" },
1330                 { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
1331                 { "sddl", 0, POPT_ARG_NONE, &sddl, 1, "Output and input acls in sddl format" },
1332                 { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
1333                 { "domain-sid", 0, POPT_ARG_STRING, &domain_sid, 0, "Domain SID for sddl", "SID"},
1334                 POPT_COMMON_SAMBA
1335                 POPT_COMMON_CONNECTION
1336                 POPT_COMMON_CREDENTIALS
1337                 POPT_TABLEEND
1338         };
1339
1340         struct cli_state *cli;
1341         TALLOC_CTX *frame = talloc_stackframe();
1342         const char *owner_username = "";
1343         char *server;
1344         struct user_auth_info *auth_info;
1345
1346         load_case_tables();
1347
1348         /* set default debug level to 1 regardless of what smb.conf sets */
1349         setup_logging( "smbcacls", DEBUG_STDERR);
1350         lp_set_cmdline("log level", "1");
1351
1352         setlinebuf(stdout);
1353
1354         lp_load_global(get_dyn_CONFIGFILE());
1355         load_interfaces();
1356
1357         auth_info = user_auth_info_init(frame);
1358         if (auth_info == NULL) {
1359                 exit(1);
1360         }
1361         popt_common_set_auth_info(auth_info);
1362
1363         pc = poptGetContext("smbcacls", argc, argv, long_options, 0);
1364
1365         poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
1366                 "'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
1367
1368         while ((opt = poptGetNextOpt(pc)) != -1) {
1369                 switch (opt) {
1370                 case 'S':
1371                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1372                         mode = SMB_ACL_SET;
1373                         break;
1374
1375                 case 'D':
1376                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1377                         mode = SMB_ACL_DELETE;
1378                         break;
1379
1380                 case 'M':
1381                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1382                         mode = SMB_ACL_MODIFY;
1383                         break;
1384
1385                 case 'a':
1386                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1387                         mode = SMB_ACL_ADD;
1388                         break;
1389
1390                 case 'C':
1391                         owner_username = poptGetOptArg(pc);
1392                         change_mode = REQUEST_CHOWN;
1393                         break;
1394
1395                 case 'G':
1396                         owner_username = poptGetOptArg(pc);
1397                         change_mode = REQUEST_CHGRP;
1398                         break;
1399
1400                 case 'I':
1401                         owner_username = poptGetOptArg(pc);
1402                         change_mode = REQUEST_INHERIT;
1403                         break;
1404                 }
1405         }
1406
1407         /* Make connection to server */
1408         if(!poptPeekArg(pc)) {
1409                 poptPrintUsage(pc, stderr, 0);
1410                 return -1;
1411         }
1412
1413         path = talloc_strdup(frame, poptGetArg(pc));
1414         if (!path) {
1415                 return -1;
1416         }
1417
1418         if(!poptPeekArg(pc)) {
1419                 poptPrintUsage(pc, stderr, 0);
1420                 return -1;
1421         }
1422
1423         filename = talloc_strdup(frame, poptGetArg(pc));
1424         if (!filename) {
1425                 return -1;
1426         }
1427
1428         string_replace(path,'/','\\');
1429
1430         server = talloc_strdup(frame, path+2);
1431         if (!server) {
1432                 return -1;
1433         }
1434         share = strchr_m(server,'\\');
1435         if (!share) {
1436                 printf("Invalid argument: %s\n", share);
1437                 return -1;
1438         }
1439
1440         *share = 0;
1441         share++;
1442
1443         if (!test_args) {
1444                 cli = connect_one(auth_info, server, share);
1445                 if (!cli) {
1446                         exit(EXIT_FAILED);
1447                 }
1448         } else {
1449                 exit(0);
1450         }
1451
1452         string_replace(filename, '/', '\\');
1453         if (filename[0] != '\\') {
1454                 filename = talloc_asprintf(frame,
1455                                 "\\%s",
1456                                 filename);
1457                 if (!filename) {
1458                         return -1;
1459                 }
1460         }
1461
1462         /* Perform requested action */
1463
1464         if (change_mode == REQUEST_INHERIT) {
1465                 result = inherit(cli, filename, owner_username);
1466         } else if (change_mode != REQUEST_NONE) {
1467                 result = owner_set(cli, change_mode, filename, owner_username);
1468         } else if (the_acl) {
1469                 result = cacl_set(cli, filename, the_acl, mode);
1470         } else {
1471                 result = cacl_dump(cli, filename);
1472         }
1473
1474         TALLOC_FREE(frame);
1475
1476         return result;
1477 }