s3fs-client: Burn commandline password of client utils.
[kai/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_tree_connect(cli, "IPC$", "?????", "", 0);
93         if (!NT_STATUS_IS_OK(status)) {
94                 goto tcon_fail;
95         }
96
97         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
98                                           &p);
99         if (!NT_STATUS_IS_OK(status)) {
100                 goto fail;
101         }
102
103         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
104                                         GENERIC_EXECUTE_ACCESS, &handle);
105         if (!NT_STATUS_IS_OK(status)) {
106                 goto fail;
107         }
108
109         status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
110                                         &domains, &names, &types);
111         if (!NT_STATUS_IS_OK(status)) {
112                 goto fail;
113         }
114
115         *type = types[0];
116         *domain = talloc_move(mem_ctx, &domains[0]);
117         *name = talloc_move(mem_ctx, &names[0]);
118
119         status = NT_STATUS_OK;
120  fail:
121         TALLOC_FREE(p);
122         cli_tdis(cli);
123  tcon_fail:
124         cli_state_set_tid(cli, orig_cnum);
125         TALLOC_FREE(frame);
126         return status;
127 }
128
129 static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
130                                     const char *name,
131                                     enum lsa_SidType *type,
132                                     struct dom_sid *sid)
133 {
134         uint16 orig_cnum = cli_state_get_tid(cli);
135         struct rpc_pipe_client *p;
136         struct policy_handle handle;
137         NTSTATUS status;
138         TALLOC_CTX *frame = talloc_stackframe();
139         struct dom_sid *sids;
140         enum lsa_SidType *types;
141
142         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
143         if (!NT_STATUS_IS_OK(status)) {
144                 goto tcon_fail;
145         }
146
147         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
148                                           &p);
149         if (!NT_STATUS_IS_OK(status)) {
150                 goto fail;
151         }
152
153         status = rpccli_lsa_open_policy(p, talloc_tos(), True,
154                                         GENERIC_EXECUTE_ACCESS, &handle);
155         if (!NT_STATUS_IS_OK(status)) {
156                 goto fail;
157         }
158
159         status = rpccli_lsa_lookup_names(p, talloc_tos(), &handle, 1, &name,
160                                          NULL, 1, &sids, &types);
161         if (!NT_STATUS_IS_OK(status)) {
162                 goto fail;
163         }
164
165         *type = types[0];
166         *sid = sids[0];
167
168         status = NT_STATUS_OK;
169  fail:
170         TALLOC_FREE(p);
171         cli_tdis(cli);
172  tcon_fail:
173         cli_state_set_tid(cli, orig_cnum);
174         TALLOC_FREE(frame);
175         return status;
176 }
177
178
179 static NTSTATUS cli_lsa_lookup_domain_sid(struct cli_state *cli,
180                                           struct dom_sid *sid)
181 {
182         union lsa_PolicyInformation *info = NULL;
183         uint16 orig_cnum = cli_state_get_tid(cli);
184         struct rpc_pipe_client *rpc_pipe = NULL;
185         struct policy_handle handle;
186         NTSTATUS status, result;
187         TALLOC_CTX *frame = talloc_stackframe();
188         const struct ndr_syntax_id *lsarpc_syntax = &ndr_table_lsarpc.syntax_id;
189
190         status = cli_tree_connect(cli, "IPC$", "?????", "", 0);
191         if (!NT_STATUS_IS_OK(status)) {
192                 goto done;
193         }
194
195         status = cli_rpc_pipe_open_noauth(cli, lsarpc_syntax, &rpc_pipe);
196         if (!NT_STATUS_IS_OK(status)) {
197                 goto tdis;
198         }
199
200         status = rpccli_lsa_open_policy(rpc_pipe, frame, True,
201                                         GENERIC_EXECUTE_ACCESS, &handle);
202         if (!NT_STATUS_IS_OK(status)) {
203                 goto tdis;
204         }
205
206         status = dcerpc_lsa_QueryInfoPolicy2(rpc_pipe->binding_handle,
207                                              frame, &handle,
208                                              LSA_POLICY_INFO_DOMAIN,
209                                              &info, &result);
210
211         if (any_nt_status_not_ok(status, result, &status)) {
212                 goto tdis;
213         }
214
215         *sid = *info->domain.sid;
216
217 tdis:
218         TALLOC_FREE(rpc_pipe);
219         cli_tdis(cli);
220 done:
221         cli_state_set_tid(cli, orig_cnum);
222         TALLOC_FREE(frame);
223         return status;
224 }
225
226 static struct dom_sid *get_domain_sid(struct cli_state *cli)
227 {
228         NTSTATUS status;
229
230         struct dom_sid *sid = talloc(talloc_tos(), struct dom_sid);
231         if (sid == NULL) {
232                 DEBUG(0, ("Out of memory\n"));
233                 return NULL;
234         }
235
236         if (domain_sid) {
237                 if (!dom_sid_parse(domain_sid, sid)) {
238                         DEBUG(0,("failed to parse domain sid\n"));
239                         TALLOC_FREE(sid);
240                 }
241         } else {
242                 status = cli_lsa_lookup_domain_sid(cli, sid);
243
244                 if (!NT_STATUS_IS_OK(status)) {
245                         DEBUG(0,("failed to lookup domain sid: %s\n", nt_errstr(status)));
246                         TALLOC_FREE(sid);
247                 }
248
249         }
250
251         DEBUG(2,("Domain SID: %s\n", sid_string_dbg(sid)));
252         return sid;
253 }
254
255
256 /* convert a SID to a string, either numeric or username/group */
257 static void SidToString(struct cli_state *cli, fstring str, const struct dom_sid *sid)
258 {
259         char *domain = NULL;
260         char *name = NULL;
261         enum lsa_SidType type;
262         NTSTATUS status;
263
264         sid_to_fstring(str, sid);
265
266         if (numeric) {
267                 return;
268         }
269
270         status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
271                                     &domain, &name);
272
273         if (!NT_STATUS_IS_OK(status)) {
274                 return;
275         }
276
277         if (*domain) {
278                 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
279                         domain, lp_winbind_separator(), name);
280         } else {
281                 fstrcpy(str, name);
282         }
283 }
284
285 /* convert a string to a SID, either numeric or username/group */
286 static bool StringToSid(struct cli_state *cli, struct dom_sid *sid, const char *str)
287 {
288         enum lsa_SidType type;
289
290         if (string_to_sid(sid, str)) {
291                 return true;
292         }
293
294         return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
295 }
296
297 static void print_ace_flags(FILE *f, uint8_t flags)
298 {
299         char *str = talloc_strdup(NULL, "");
300
301         if (!str) {
302                 goto out;
303         }
304
305         if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
306                 str = talloc_asprintf(str, "%s%s",
307                                 str, "OI|");
308                 if (!str) {
309                         goto out;
310                 }
311         }
312         if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
313                 str = talloc_asprintf(str, "%s%s",
314                                 str, "CI|");
315                 if (!str) {
316                         goto out;
317                 }
318         }
319         if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
320                 str = talloc_asprintf(str, "%s%s",
321                                 str, "NP|");
322                 if (!str) {
323                         goto out;
324                 }
325         }
326         if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
327                 str = talloc_asprintf(str, "%s%s",
328                                 str, "IO|");
329                 if (!str) {
330                         goto out;
331                 }
332         }
333         if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
334                 str = talloc_asprintf(str, "%s%s",
335                                 str, "I|");
336                 if (!str) {
337                         goto out;
338                 }
339         }
340         /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
341            and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
342            audit ace flags. */
343
344         if (str[strlen(str)-1] == '|') {
345                 str[strlen(str)-1] = '\0';
346                 fprintf(f, "/%s/", str);
347         } else {
348                 fprintf(f, "/0x%x/", flags);
349         }
350         TALLOC_FREE(str);
351         return;
352
353   out:
354         fprintf(f, "/0x%x/", flags);
355 }
356
357 /* print an ACE on a FILE, using either numeric or ascii representation */
358 static void print_ace(struct cli_state *cli, FILE *f, struct security_ace *ace)
359 {
360         const struct perm_value *v;
361         fstring sidstr;
362         int do_print = 0;
363         uint32 got_mask;
364
365         SidToString(cli, sidstr, &ace->trustee);
366
367         fprintf(f, "%s:", sidstr);
368
369         if (numeric) {
370                 fprintf(f, "%d/0x%x/0x%08x",
371                         ace->type, ace->flags, ace->access_mask);
372                 return;
373         }
374
375         /* Ace type */
376
377         if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
378                 fprintf(f, "ALLOWED");
379         } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
380                 fprintf(f, "DENIED");
381         } else {
382                 fprintf(f, "%d", ace->type);
383         }
384
385         print_ace_flags(f, ace->flags);
386
387         /* Standard permissions */
388
389         for (v = standard_values; v->perm; v++) {
390                 if (ace->access_mask == v->mask) {
391                         fprintf(f, "%s", v->perm);
392                         return;
393                 }
394         }
395
396         /* Special permissions.  Print out a hex value if we have
397            leftover bits in the mask. */
398
399         got_mask = ace->access_mask;
400
401  again:
402         for (v = special_values; v->perm; v++) {
403                 if ((ace->access_mask & v->mask) == v->mask) {
404                         if (do_print) {
405                                 fprintf(f, "%s", v->perm);
406                         }
407                         got_mask &= ~v->mask;
408                 }
409         }
410
411         if (!do_print) {
412                 if (got_mask != 0) {
413                         fprintf(f, "0x%08x", ace->access_mask);
414                 } else {
415                         do_print = 1;
416                         goto again;
417                 }
418         }
419 }
420
421 static bool parse_ace_flags(const char *str, unsigned int *pflags)
422 {
423         const char *p = str;
424         *pflags = 0;
425
426         while (*p) {
427                 if (strnequal(p, "OI", 2)) {
428                         *pflags |= SEC_ACE_FLAG_OBJECT_INHERIT;
429                         p += 2;
430                 } else if (strnequal(p, "CI", 2)) {
431                         *pflags |= SEC_ACE_FLAG_CONTAINER_INHERIT;
432                         p += 2;
433                 } else if (strnequal(p, "NP", 2)) {
434                         *pflags |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
435                         p += 2;
436                 } else if (strnequal(p, "IO", 2)) {
437                         *pflags |= SEC_ACE_FLAG_INHERIT_ONLY;
438                         p += 2;
439                 } else if (*p == 'I') {
440                         *pflags |= SEC_ACE_FLAG_INHERITED_ACE;
441                         p += 1;
442                 } else if (*p) {
443                         return false;
444                 }
445
446                 switch (*p) {
447                 case '|':
448                         p++;
449                 case '\0':
450                         continue;
451                 default:
452                         return false;
453                 }
454         }
455         return true;
456 }
457
458 /* parse an ACE in the same format as print_ace() */
459 static bool parse_ace(struct cli_state *cli, struct security_ace *ace,
460                       const char *orig_str)
461 {
462         char *p;
463         const char *cp;
464         char *tok;
465         unsigned int atype = 0;
466         unsigned int aflags = 0;
467         unsigned int amask = 0;
468         struct dom_sid sid;
469         uint32_t mask;
470         const struct perm_value *v;
471         char *str = SMB_STRDUP(orig_str);
472         TALLOC_CTX *frame = talloc_stackframe();
473
474         if (!str) {
475                 TALLOC_FREE(frame);
476                 return False;
477         }
478
479         ZERO_STRUCTP(ace);
480         p = strchr_m(str,':');
481         if (!p) {
482                 printf("ACE '%s': missing ':'.\n", orig_str);
483                 SAFE_FREE(str);
484                 TALLOC_FREE(frame);
485                 return False;
486         }
487         *p = '\0';
488         p++;
489         /* Try to parse numeric form */
490
491         if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
492             StringToSid(cli, &sid, str)) {
493                 goto done;
494         }
495
496         /* Try to parse text form */
497
498         if (!StringToSid(cli, &sid, str)) {
499                 printf("ACE '%s': failed to convert '%s' to SID\n",
500                         orig_str, str);
501                 SAFE_FREE(str);
502                 TALLOC_FREE(frame);
503                 return False;
504         }
505
506         cp = p;
507         if (!next_token_talloc(frame, &cp, &tok, "/")) {
508                 printf("ACE '%s': failed to find '/' character.\n",
509                         orig_str);
510                 SAFE_FREE(str);
511                 TALLOC_FREE(frame);
512                 return False;
513         }
514
515         if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
516                 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
517         } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
518                 atype = SEC_ACE_TYPE_ACCESS_DENIED;
519         } else {
520                 printf("ACE '%s': missing 'ALLOWED' or 'DENIED' entry at '%s'\n",
521                         orig_str, tok);
522                 SAFE_FREE(str);
523                 TALLOC_FREE(frame);
524                 return False;
525         }
526
527         /* Only numeric form accepted for flags at present */
528
529         if (!next_token_talloc(frame, &cp, &tok, "/")) {
530                 printf("ACE '%s': bad flags entry at '%s'\n",
531                         orig_str, tok);
532                 SAFE_FREE(str);
533                 TALLOC_FREE(frame);
534                 return False;
535         }
536
537         if (tok[0] < '0' || tok[0] > '9') {
538                 if (!parse_ace_flags(tok, &aflags)) {
539                         printf("ACE '%s': bad named flags entry at '%s'\n",
540                                 orig_str, tok);
541                         SAFE_FREE(str);
542                         TALLOC_FREE(frame);
543                         return False;
544                 }
545         } else if (strnequal(tok, "0x", 2)) {
546                 if (!sscanf(tok, "%x", &aflags)) {
547                         printf("ACE '%s': bad hex flags entry at '%s'\n",
548                                 orig_str, tok);
549                         SAFE_FREE(str);
550                         TALLOC_FREE(frame);
551                         return False;
552                 }
553         } else {
554                 if (!sscanf(tok, "%i", &aflags)) {
555                         printf("ACE '%s': bad integer flags entry at '%s'\n",
556                                 orig_str, tok);
557                         SAFE_FREE(str);
558                         TALLOC_FREE(frame);
559                         return False;
560                 }
561         }
562
563         if (!next_token_talloc(frame, &cp, &tok, "/")) {
564                 printf("ACE '%s': missing / at '%s'\n",
565                         orig_str, tok);
566                 SAFE_FREE(str);
567                 TALLOC_FREE(frame);
568                 return False;
569         }
570
571         if (strncmp(tok, "0x", 2) == 0) {
572                 if (sscanf(tok, "%i", &amask) != 1) {
573                         printf("ACE '%s': bad hex number at '%s'\n",
574                                 orig_str, tok);
575                         SAFE_FREE(str);
576                         TALLOC_FREE(frame);
577                         return False;
578                 }
579                 goto done;
580         }
581
582         for (v = standard_values; v->perm; v++) {
583                 if (strcmp(tok, v->perm) == 0) {
584                         amask = v->mask;
585                         goto done;
586                 }
587         }
588
589         p = tok;
590
591         while(*p) {
592                 bool found = False;
593
594                 for (v = special_values; v->perm; v++) {
595                         if (v->perm[0] == *p) {
596                                 amask |= v->mask;
597                                 found = True;
598                         }
599                 }
600
601                 if (!found) {
602                         printf("ACE '%s': bad permission value at '%s'\n",
603                                 orig_str, p);
604                         SAFE_FREE(str);
605                         TALLOC_FREE(frame);
606                         return False;
607                 }
608                 p++;
609         }
610
611         if (*p) {
612                 TALLOC_FREE(frame);
613                 SAFE_FREE(str);
614                 return False;
615         }
616
617  done:
618         mask = amask;
619         init_sec_ace(ace, &sid, atype, mask, aflags);
620         TALLOC_FREE(frame);
621         SAFE_FREE(str);
622         return True;
623 }
624
625 /* add an ACE to a list of ACEs in a struct security_acl */
626 static bool add_ace(struct security_acl **the_acl, struct security_ace *ace)
627 {
628         struct security_acl *new_ace;
629         struct security_ace *aces;
630         if (! *the_acl) {
631                 return (((*the_acl) = make_sec_acl(talloc_tos(), 3, 1, ace))
632                         != NULL);
633         }
634
635         if (!(aces = SMB_CALLOC_ARRAY(struct security_ace, 1+(*the_acl)->num_aces))) {
636                 return False;
637         }
638         memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(struct
639         security_ace));
640         memcpy(aces+(*the_acl)->num_aces, ace, sizeof(struct security_ace));
641         new_ace = make_sec_acl(talloc_tos(),(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
642         SAFE_FREE(aces);
643         (*the_acl) = new_ace;
644         return True;
645 }
646
647 /* parse a ascii version of a security descriptor */
648 static struct security_descriptor *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str)
649 {
650         const char *p = str;
651         char *tok;
652         struct security_descriptor *ret = NULL;
653         size_t sd_size;
654         struct dom_sid *grp_sid=NULL, *owner_sid=NULL;
655         struct security_acl *dacl=NULL;
656         int revision=1;
657
658         while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
659                 if (strncmp(tok,"REVISION:", 9) == 0) {
660                         revision = strtol(tok+9, NULL, 16);
661                         continue;
662                 }
663
664                 if (strncmp(tok,"OWNER:", 6) == 0) {
665                         if (owner_sid) {
666                                 printf("Only specify owner once\n");
667                                 goto done;
668                         }
669                         owner_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
670                         if (!owner_sid ||
671                             !StringToSid(cli, owner_sid, tok+6)) {
672                                 printf("Failed to parse owner sid\n");
673                                 goto done;
674                         }
675                         continue;
676                 }
677
678                 if (strncmp(tok,"GROUP:", 6) == 0) {
679                         if (grp_sid) {
680                                 printf("Only specify group once\n");
681                                 goto done;
682                         }
683                         grp_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
684                         if (!grp_sid ||
685                             !StringToSid(cli, grp_sid, tok+6)) {
686                                 printf("Failed to parse group sid\n");
687                                 goto done;
688                         }
689                         continue;
690                 }
691
692                 if (strncmp(tok,"ACL:", 4) == 0) {
693                         struct security_ace ace;
694                         if (!parse_ace(cli, &ace, tok+4)) {
695                                 goto done;
696                         }
697                         if(!add_ace(&dacl, &ace)) {
698                                 printf("Failed to add ACL %s\n", tok);
699                                 goto done;
700                         }
701                         continue;
702                 }
703
704                 printf("Failed to parse token '%s' in security descriptor,\n", tok);
705                 goto done;
706         }
707
708         ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
709                             NULL, dacl, &sd_size);
710
711   done:
712         SAFE_FREE(grp_sid);
713         SAFE_FREE(owner_sid);
714
715         return ret;
716 }
717
718 static const struct {
719         uint16_t mask;
720         const char *str;
721         const char *desc;
722 } sec_desc_ctrl_bits[] = {
723         {SEC_DESC_OWNER_DEFAULTED,       "OD", "Owner Defaulted"},
724         {SEC_DESC_GROUP_DEFAULTED,       "GD", "Group Defaulted"},
725         {SEC_DESC_DACL_PRESENT,          "DP", "DACL Present"},
726         {SEC_DESC_DACL_DEFAULTED,        "DD", "DACL Defaulted"},
727         {SEC_DESC_SACL_PRESENT,          "SP", "SACL Present"},
728         {SEC_DESC_SACL_DEFAULTED,        "SD", "SACL Defaulted"},
729         {SEC_DESC_DACL_TRUSTED,          "DT", "DACL Trusted"},
730         {SEC_DESC_SERVER_SECURITY,       "SS", "Server Security"},
731         {SEC_DESC_DACL_AUTO_INHERIT_REQ, "DR", "DACL Inheritance Required"},
732         {SEC_DESC_SACL_AUTO_INHERIT_REQ, "SR", "SACL Inheritance Required"},
733         {SEC_DESC_DACL_AUTO_INHERITED,   "DI", "DACL Auto Inherited"},
734         {SEC_DESC_SACL_AUTO_INHERITED,   "SI", "SACL Auto Inherited"},
735         {SEC_DESC_DACL_PROTECTED,        "PD", "DACL Protected"},
736         {SEC_DESC_SACL_PROTECTED,        "PS", "SACL Protected"},
737         {SEC_DESC_RM_CONTROL_VALID,      "RM", "RM Control Valid"},
738         {SEC_DESC_SELF_RELATIVE ,        "SR", "Self Relative"},
739 };
740
741 static void print_acl_ctrl(FILE *file, uint16_t ctrl)
742 {
743         int i;
744         const char* separator = "";
745
746         fprintf(file, "CONTROL:");
747         if (numeric) {
748                 fprintf(file, "0x%x\n", ctrl);
749                 return;
750         }
751
752         for (i = ARRAY_SIZE(sec_desc_ctrl_bits) - 1; i >= 0; i--) {
753                 if (ctrl & sec_desc_ctrl_bits[i].mask) {
754                         fprintf(file, "%s%s", separator, sec_desc_ctrl_bits[i].str);
755                         separator = "|";
756                 }
757         }
758         fputc('\n', file);
759 }
760
761 /* print a ascii version of a security descriptor on a FILE handle */
762 static void sec_desc_print(struct cli_state *cli, FILE *f, struct security_descriptor *sd)
763 {
764         fstring sidstr;
765         uint32 i;
766
767         fprintf(f, "REVISION:%d\n", sd->revision);
768         print_acl_ctrl(f, sd->type);
769
770         /* Print owner and group sid */
771
772         if (sd->owner_sid) {
773                 SidToString(cli, sidstr, sd->owner_sid);
774         } else {
775                 fstrcpy(sidstr, "");
776         }
777
778         fprintf(f, "OWNER:%s\n", sidstr);
779
780         if (sd->group_sid) {
781                 SidToString(cli, sidstr, sd->group_sid);
782         } else {
783                 fstrcpy(sidstr, "");
784         }
785
786         fprintf(f, "GROUP:%s\n", sidstr);
787
788         /* Print aces */
789         for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
790                 struct security_ace *ace = &sd->dacl->aces[i];
791                 fprintf(f, "ACL:");
792                 print_ace(cli, f, ace);
793                 fprintf(f, "\n");
794         }
795
796 }
797
798 /*****************************************************
799 get fileinfo for filename
800 *******************************************************/
801 static uint16 get_fileinfo(struct cli_state *cli, const char *filename)
802 {
803         uint16_t fnum = (uint16_t)-1;
804         uint16 mode = 0;
805         NTSTATUS status;
806
807         /* The desired access below is the only one I could find that works
808            with NT4, W2KP and Samba */
809
810         status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
811                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
812                               FILE_OPEN, 0x0, 0x0, &fnum);
813         if (!NT_STATUS_IS_OK(status)) {
814                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
815                 return 0;
816         }
817
818         status = cli_qfileinfo_basic(cli, fnum, &mode, NULL, NULL, NULL,
819                                      NULL, NULL, NULL);
820         if (!NT_STATUS_IS_OK(status)) {
821                 printf("Failed to file info %s: %s\n", filename,
822                        nt_errstr(status));
823         }
824
825         cli_close(cli, fnum);
826
827         return mode;
828 }
829
830 /*****************************************************
831 get sec desc for filename
832 *******************************************************/
833 static struct security_descriptor *get_secdesc(struct cli_state *cli, const char *filename)
834 {
835         uint16_t fnum = (uint16_t)-1;
836         struct security_descriptor *sd;
837         NTSTATUS status;
838
839         /* The desired access below is the only one I could find that works
840            with NT4, W2KP and Samba */
841
842         status = cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
843                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
844                               FILE_OPEN, 0x0, 0x0, &fnum);
845         if (!NT_STATUS_IS_OK(status)) {
846                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
847                 return NULL;
848         }
849
850         status = cli_query_secdesc(cli, fnum, talloc_tos(), &sd);
851
852         cli_close(cli, fnum);
853
854         if (!NT_STATUS_IS_OK(status)) {
855                 printf("Failed to get security descriptor: %s\n",
856                        nt_errstr(status));
857                 return NULL;
858         }
859         return sd;
860 }
861
862 /*****************************************************
863 set sec desc for filename
864 *******************************************************/
865 static bool set_secdesc(struct cli_state *cli, const char *filename,
866                         struct security_descriptor *sd)
867 {
868         uint16_t fnum = (uint16_t)-1;
869         bool result=true;
870         NTSTATUS status;
871         uint32_t desired_access = 0;
872
873         /* Make the desired_access more specific. */
874         if (sd->dacl) {
875                 desired_access |= WRITE_DAC_ACCESS;
876         }
877         if (sd->sacl) {
878                 desired_access |= SEC_FLAG_SYSTEM_SECURITY;
879         }
880         if (sd->owner_sid || sd->group_sid) {
881                 desired_access |= WRITE_OWNER_ACCESS;
882         }
883
884         status = cli_ntcreate(cli, filename, 0,
885                               desired_access,
886                               0, FILE_SHARE_READ|FILE_SHARE_WRITE,
887                               FILE_OPEN, 0x0, 0x0, &fnum);
888         if (!NT_STATUS_IS_OK(status)) {
889                 printf("Failed to open %s: %s\n", filename, nt_errstr(status));
890                 return false;
891         }
892
893         status = cli_set_secdesc(cli, fnum, sd);
894         if (!NT_STATUS_IS_OK(status)) {
895                 printf("ERROR: security description set failed: %s\n",
896                        nt_errstr(status));
897                 result=false;
898         }
899
900         cli_close(cli, fnum);
901         return result;
902 }
903
904 /*****************************************************
905 dump the acls for a file
906 *******************************************************/
907 static int cacl_dump(struct cli_state *cli, const char *filename)
908 {
909         struct security_descriptor *sd;
910
911         if (test_args) {
912                 return EXIT_OK;
913         }
914
915         sd = get_secdesc(cli, filename);
916         if (sd == NULL) {
917                 return EXIT_FAILED;
918         }
919
920         if (sddl) {
921                 char *str = sddl_encode(talloc_tos(), sd, get_domain_sid(cli));
922                 if (str == NULL) {
923                         return EXIT_FAILED;
924                 }
925                 printf("%s\n", str);
926                 TALLOC_FREE(str);
927         } else {
928                 sec_desc_print(cli, stdout, sd);
929         }
930
931         return EXIT_OK;
932 }
933
934 /***************************************************** 
935 Change the ownership or group ownership of a file. Just
936 because the NT docs say this can't be done :-). JRA.
937 *******************************************************/
938
939 static int owner_set(struct cli_state *cli, enum chown_mode change_mode, 
940                         const char *filename, const char *new_username)
941 {
942         struct dom_sid sid;
943         struct security_descriptor *sd, *old;
944         size_t sd_size;
945
946         if (!StringToSid(cli, &sid, new_username))
947                 return EXIT_PARSE_ERROR;
948
949         old = get_secdesc(cli, filename);
950
951         if (!old) {
952                 return EXIT_FAILED;
953         }
954
955         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
956                                 (change_mode == REQUEST_CHOWN) ? &sid : NULL,
957                                 (change_mode == REQUEST_CHGRP) ? &sid : NULL,
958                            NULL, NULL, &sd_size);
959
960         if (!set_secdesc(cli, filename, sd)) {
961                 return EXIT_FAILED;
962         }
963
964         return EXIT_OK;
965 }
966
967
968 /* The MSDN is contradictory over the ordering of ACE entries in an
969    ACL.  However NT4 gives a "The information may have been modified
970    by a computer running Windows NT 5.0" if denied ACEs do not appear
971    before allowed ACEs. At
972    http://technet.microsoft.com/en-us/library/cc781716.aspx the
973    canonical order is specified as "Explicit Deny, Explicit Allow,
974    Inherited ACEs unchanged" */
975
976 static int ace_compare(struct security_ace *ace1, struct security_ace *ace2)
977 {
978         if (sec_ace_equal(ace1, ace2))
979                 return 0;
980
981         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
982                         !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
983                 return 1;
984         if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
985                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
986                 return -1;
987         if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
988                         (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
989                 return ace1 - ace2;
990
991         if (ace1->type != ace2->type)
992                 return ace2->type - ace1->type;
993
994         if (dom_sid_compare(&ace1->trustee, &ace2->trustee))
995                 return dom_sid_compare(&ace1->trustee, &ace2->trustee);
996
997         if (ace1->flags != ace2->flags)
998                 return ace1->flags - ace2->flags;
999
1000         if (ace1->access_mask != ace2->access_mask)
1001                 return ace1->access_mask - ace2->access_mask;
1002
1003         if (ace1->size != ace2->size)
1004                 return ace1->size - ace2->size;
1005
1006         return memcmp(ace1, ace2, sizeof(struct security_ace));
1007 }
1008
1009 static void sort_acl(struct security_acl *the_acl)
1010 {
1011         uint32 i;
1012         if (!the_acl) return;
1013
1014         TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare);
1015
1016         for (i=1;i<the_acl->num_aces;) {
1017                 if (sec_ace_equal(&the_acl->aces[i-1], &the_acl->aces[i])) {
1018                         int j;
1019                         for (j=i; j<the_acl->num_aces-1; j++) {
1020                                 the_acl->aces[j] = the_acl->aces[j+1];
1021                         }
1022                         the_acl->num_aces--;
1023                 } else {
1024                         i++;
1025                 }
1026         }
1027 }
1028
1029 /***************************************************** 
1030 set the ACLs on a file given an ascii description
1031 *******************************************************/
1032
1033 static int cacl_set(struct cli_state *cli, const char *filename,
1034                     char *the_acl, enum acl_mode mode)
1035 {
1036         struct security_descriptor *sd, *old;
1037         uint32 i, j;
1038         size_t sd_size;
1039         int result = EXIT_OK;
1040
1041         if (sddl) {
1042                 sd = sddl_decode(talloc_tos(), the_acl, get_domain_sid(cli));
1043         } else {
1044                 sd = sec_desc_parse(talloc_tos(), cli, the_acl);
1045         }
1046
1047         if (!sd) return EXIT_PARSE_ERROR;
1048         if (test_args) return EXIT_OK;
1049
1050         old = get_secdesc(cli, filename);
1051
1052         if (!old) {
1053                 return EXIT_FAILED;
1054         }
1055
1056         /* the logic here is rather more complex than I would like */
1057         switch (mode) {
1058         case SMB_ACL_DELETE:
1059                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1060                         bool found = False;
1061
1062                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1063                                 if (sec_ace_equal(&sd->dacl->aces[i],
1064                                                   &old->dacl->aces[j])) {
1065                                         uint32 k;
1066                                         for (k=j; k<old->dacl->num_aces-1;k++) {
1067                                                 old->dacl->aces[k] = old->dacl->aces[k+1];
1068                                         }
1069                                         old->dacl->num_aces--;
1070                                         found = True;
1071                                         break;
1072                                 }
1073                         }
1074
1075                         if (!found) {
1076                                 printf("ACL for ACE:");
1077                                 print_ace(cli, stdout, &sd->dacl->aces[i]);
1078                                 printf(" not found\n");
1079                         }
1080                 }
1081                 break;
1082
1083         case SMB_ACL_MODIFY:
1084                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1085                         bool found = False;
1086
1087                         for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1088                                 if (dom_sid_equal(&sd->dacl->aces[i].trustee,
1089                                               &old->dacl->aces[j].trustee)) {
1090                                         old->dacl->aces[j] = sd->dacl->aces[i];
1091                                         found = True;
1092                                 }
1093                         }
1094
1095                         if (!found) {
1096                                 fstring str;
1097
1098                                 SidToString(cli, str,
1099                                             &sd->dacl->aces[i].trustee);
1100                                 printf("ACL for SID %s not found\n", str);
1101                         }
1102                 }
1103
1104                 if (sd->owner_sid) {
1105                         old->owner_sid = sd->owner_sid;
1106                 }
1107
1108                 if (sd->group_sid) {
1109                         old->group_sid = sd->group_sid;
1110                 }
1111
1112                 break;
1113
1114         case SMB_ACL_ADD:
1115                 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1116                         add_ace(&old->dacl, &sd->dacl->aces[i]);
1117                 }
1118                 break;
1119
1120         case SMB_ACL_SET:
1121                 old = sd;
1122                 break;
1123         }
1124
1125         /* Denied ACE entries must come before allowed ones */
1126         sort_acl(old->dacl);
1127
1128         /* Create new security descriptor and set it */
1129
1130         /* We used to just have "WRITE_DAC_ACCESS" without WRITE_OWNER.
1131            But if we're sending an owner, even if it's the same as the one
1132            that already exists then W2K3 insists we open with WRITE_OWNER access.
1133            I need to check that setting a SD with no owner set works against WNT
1134            and W2K. JRA.
1135         */
1136
1137         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1138                            old->owner_sid, old->group_sid,
1139                            NULL, old->dacl, &sd_size);
1140
1141         if (!set_secdesc(cli, filename, sd)) {
1142                 result = EXIT_FAILED;
1143         }
1144
1145         return result;
1146 }
1147
1148 /*****************************************************
1149 set the inherit on a file
1150 *******************************************************/
1151 static int inherit(struct cli_state *cli, const char *filename,
1152                    const char *type)
1153 {
1154         struct security_descriptor *old,*sd;
1155         uint32 oldattr;
1156         size_t sd_size;
1157         int result = EXIT_OK;
1158
1159         old = get_secdesc(cli, filename);
1160
1161         if (!old) {
1162                 return EXIT_FAILED;
1163         }
1164
1165         oldattr = get_fileinfo(cli,filename);
1166
1167         if (strcmp(type,"allow")==0) {
1168                 if ((old->type & SEC_DESC_DACL_PROTECTED) ==
1169                     SEC_DESC_DACL_PROTECTED) {
1170                         int i;
1171                         char *parentname,*temp;
1172                         struct security_descriptor *parent;
1173                         temp = talloc_strdup(talloc_tos(), filename);
1174
1175                         old->type=old->type & (~SEC_DESC_DACL_PROTECTED);
1176
1177                         /* look at parent and copy in all its inheritable ACL's. */
1178                         string_replace(temp, '\\', '/');
1179                         if (!parent_dirname(talloc_tos(),temp,&parentname,NULL)) {
1180                                 return EXIT_FAILED;
1181                         }
1182                         string_replace(parentname, '/', '\\');
1183                         parent = get_secdesc(cli,parentname);
1184                         if (parent == NULL) {
1185                                 return EXIT_FAILED;
1186                         }
1187                         for (i=0;i<parent->dacl->num_aces;i++) {
1188                                 struct security_ace *ace=&parent->dacl->aces[i];
1189                                 /* Add inherited flag to all aces */
1190                                 ace->flags=ace->flags|
1191                                            SEC_ACE_FLAG_INHERITED_ACE;
1192                                 if ((oldattr & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY) {
1193                                         if ((ace->flags & SEC_ACE_FLAG_CONTAINER_INHERIT) ==
1194                                             SEC_ACE_FLAG_CONTAINER_INHERIT) {
1195                                                 add_ace(&old->dacl, ace);
1196                                         }
1197                                 } else {
1198                                         if ((ace->flags & SEC_ACE_FLAG_OBJECT_INHERIT) ==
1199                                             SEC_ACE_FLAG_OBJECT_INHERIT) {
1200                                                 /* clear flags for files */
1201                                                 ace->flags=0;
1202                                                 add_ace(&old->dacl, ace);
1203                                         }
1204                                 }
1205                         }
1206                 } else {
1207                         printf("Already set to inheritable permissions.\n");
1208                         return EXIT_FAILED;
1209                 }
1210         } else if (strcmp(type,"remove")==0) {
1211                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1212                     SEC_DESC_DACL_PROTECTED) {
1213                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1214
1215                         /* remove all inherited ACL's. */
1216                         if (old->dacl) {
1217                                 int i;
1218                                 struct security_acl *temp=old->dacl;
1219                                 old->dacl=make_sec_acl(talloc_tos(), 3, 0, NULL);
1220                                 for (i=temp->num_aces-1;i>=0;i--) {
1221                                         struct security_ace *ace=&temp->aces[i];
1222                                         /* Remove all ace with INHERITED flag set */
1223                                         if ((ace->flags & SEC_ACE_FLAG_INHERITED_ACE) !=
1224                                             SEC_ACE_FLAG_INHERITED_ACE) {
1225                                                 add_ace(&old->dacl,ace);
1226                                         }
1227                                 }
1228                         }
1229                 } else {
1230                         printf("Already set to no inheritable permissions.\n");
1231                         return EXIT_FAILED;
1232                 }
1233         } else if (strcmp(type,"copy")==0) {
1234                 if ((old->type & SEC_DESC_DACL_PROTECTED) !=
1235                     SEC_DESC_DACL_PROTECTED) {
1236                         old->type=old->type | SEC_DESC_DACL_PROTECTED;
1237
1238                         /* convert all inherited ACL's to non inherated ACL's. */
1239                         if (old->dacl) {
1240                                 int i;
1241                                 for (i=0;i<old->dacl->num_aces;i++) {
1242                                         struct security_ace *ace=&old->dacl->aces[i];
1243                                         /* Remove INHERITED FLAG from all aces */
1244                                         ace->flags=ace->flags&(~SEC_ACE_FLAG_INHERITED_ACE);
1245                                 }
1246                         }
1247                 } else {
1248                         printf("Already set to no inheritable permissions.\n");
1249                         return EXIT_FAILED;
1250                 }
1251         }
1252
1253         /* Denied ACE entries must come before allowed ones */
1254         sort_acl(old->dacl);
1255
1256         sd = make_sec_desc(talloc_tos(),old->revision, old->type,
1257                            old->owner_sid, old->group_sid,
1258                            NULL, old->dacl, &sd_size);
1259
1260         if (!set_secdesc(cli, filename, sd)) {
1261                 result = EXIT_FAILED;
1262         }
1263
1264         return result;
1265 }
1266
1267 /*****************************************************
1268  Return a connection to a server.
1269 *******************************************************/
1270 static struct cli_state *connect_one(struct user_auth_info *auth_info,
1271                                      const char *server, const char *share)
1272 {
1273         struct cli_state *c = NULL;
1274         NTSTATUS nt_status;
1275         uint32_t flags = 0;
1276
1277         if (get_cmdline_auth_info_use_kerberos(auth_info)) {
1278                 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
1279                          CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
1280         }
1281
1282         if (get_cmdline_auth_info_use_machine_account(auth_info) &&
1283             !set_cmdline_auth_info_machine_account_creds(auth_info)) {
1284                 return NULL;
1285         }
1286
1287         set_cmdline_auth_info_getpass(auth_info);
1288
1289         nt_status = cli_full_connection(&c, lp_netbios_name(), server,
1290                                 NULL, 0,
1291                                 share, "?????",
1292                                 get_cmdline_auth_info_username(auth_info),
1293                                 lp_workgroup(),
1294                                 get_cmdline_auth_info_password(auth_info),
1295                                 flags,
1296                                 get_cmdline_auth_info_signing_state(auth_info));
1297         if (!NT_STATUS_IS_OK(nt_status)) {
1298                 DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
1299                 return NULL;
1300         }
1301
1302         if (get_cmdline_auth_info_smb_encrypt(auth_info)) {
1303                 nt_status = cli_cm_force_encryption(c,
1304                                         get_cmdline_auth_info_username(auth_info),
1305                                         get_cmdline_auth_info_password(auth_info),
1306                                         lp_workgroup(),
1307                                         share);
1308                 if (!NT_STATUS_IS_OK(nt_status)) {
1309                         cli_shutdown(c);
1310                         c = NULL;
1311                 }
1312         }
1313
1314         return c;
1315 }
1316
1317 /****************************************************************************
1318   main program
1319 ****************************************************************************/
1320  int main(int argc, const char *argv[])
1321 {
1322         char *share;
1323         int opt;
1324         enum acl_mode mode = SMB_ACL_SET;
1325         static char *the_acl = NULL;
1326         enum chown_mode change_mode = REQUEST_NONE;
1327         int result;
1328         char *path;
1329         char *filename = NULL;
1330         poptContext pc;
1331         struct poptOption long_options[] = {
1332                 POPT_AUTOHELP
1333                 { "delete", 'D', POPT_ARG_STRING, NULL, 'D', "Delete an acl", "ACL" },
1334                 { "modify", 'M', POPT_ARG_STRING, NULL, 'M', "Modify an acl", "ACL" },
1335                 { "add", 'a', POPT_ARG_STRING, NULL, 'a', "Add an acl", "ACL" },
1336                 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
1337                 { "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
1338                 { "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
1339                 { "inherit", 'I', POPT_ARG_STRING, NULL, 'I', "Inherit allow|remove|copy" },
1340                 { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
1341                 { "sddl", 0, POPT_ARG_NONE, &sddl, 1, "Output and input acls in sddl format" },
1342                 { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
1343                 { "domain-sid", 0, POPT_ARG_STRING, &domain_sid, 0, "Domain SID for sddl", "SID"},
1344                 POPT_COMMON_SAMBA
1345                 POPT_COMMON_CONNECTION
1346                 POPT_COMMON_CREDENTIALS
1347                 POPT_TABLEEND
1348         };
1349
1350         struct cli_state *cli;
1351         TALLOC_CTX *frame = talloc_stackframe();
1352         const char *owner_username = "";
1353         char *server;
1354         struct user_auth_info *auth_info;
1355
1356         load_case_tables();
1357
1358         /* set default debug level to 1 regardless of what smb.conf sets */
1359         setup_logging( "smbcacls", DEBUG_STDERR);
1360         lp_set_cmdline("log level", "1");
1361
1362         setlinebuf(stdout);
1363
1364         lp_load_global(get_dyn_CONFIGFILE());
1365         load_interfaces();
1366
1367         auth_info = user_auth_info_init(frame);
1368         if (auth_info == NULL) {
1369                 exit(1);
1370         }
1371         popt_common_set_auth_info(auth_info);
1372
1373         pc = poptGetContext("smbcacls", argc, argv, long_options, 0);
1374         popt_burn_cmdline_password(argc, argv);
1375
1376         poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
1377                 "'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
1378
1379         while ((opt = poptGetNextOpt(pc)) != -1) {
1380                 switch (opt) {
1381                 case 'S':
1382                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1383                         mode = SMB_ACL_SET;
1384                         break;
1385
1386                 case 'D':
1387                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1388                         mode = SMB_ACL_DELETE;
1389                         break;
1390
1391                 case 'M':
1392                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1393                         mode = SMB_ACL_MODIFY;
1394                         break;
1395
1396                 case 'a':
1397                         the_acl = smb_xstrdup(poptGetOptArg(pc));
1398                         mode = SMB_ACL_ADD;
1399                         break;
1400
1401                 case 'C':
1402                         owner_username = poptGetOptArg(pc);
1403                         change_mode = REQUEST_CHOWN;
1404                         break;
1405
1406                 case 'G':
1407                         owner_username = poptGetOptArg(pc);
1408                         change_mode = REQUEST_CHGRP;
1409                         break;
1410
1411                 case 'I':
1412                         owner_username = poptGetOptArg(pc);
1413                         change_mode = REQUEST_INHERIT;
1414                         break;
1415                 }
1416         }
1417
1418         /* Make connection to server */
1419         if(!poptPeekArg(pc)) {
1420                 poptPrintUsage(pc, stderr, 0);
1421                 return -1;
1422         }
1423
1424         path = talloc_strdup(frame, poptGetArg(pc));
1425         if (!path) {
1426                 return -1;
1427         }
1428
1429         if(!poptPeekArg(pc)) {
1430                 poptPrintUsage(pc, stderr, 0);
1431                 return -1;
1432         }
1433
1434         filename = talloc_strdup(frame, poptGetArg(pc));
1435         if (!filename) {
1436                 return -1;
1437         }
1438
1439         poptFreeContext(pc);
1440         popt_burn_cmdline_password(argc, argv);
1441
1442         string_replace(path,'/','\\');
1443
1444         server = talloc_strdup(frame, path+2);
1445         if (!server) {
1446                 return -1;
1447         }
1448         share = strchr_m(server,'\\');
1449         if (!share) {
1450                 printf("Invalid argument: %s\n", share);
1451                 return -1;
1452         }
1453
1454         *share = 0;
1455         share++;
1456
1457         if (!test_args) {
1458                 cli = connect_one(auth_info, server, share);
1459                 if (!cli) {
1460                         exit(EXIT_FAILED);
1461                 }
1462         } else {
1463                 exit(0);
1464         }
1465
1466         string_replace(filename, '/', '\\');
1467         if (filename[0] != '\\') {
1468                 filename = talloc_asprintf(frame,
1469                                 "\\%s",
1470                                 filename);
1471                 if (!filename) {
1472                         return -1;
1473                 }
1474         }
1475
1476         /* Perform requested action */
1477
1478         if (change_mode == REQUEST_INHERIT) {
1479                 result = inherit(cli, filename, owner_username);
1480         } else if (change_mode != REQUEST_NONE) {
1481                 result = owner_set(cli, change_mode, filename, owner_username);
1482         } else if (the_acl) {
1483                 result = cacl_set(cli, filename, the_acl, mode);
1484         } else {
1485                 result = cacl_dump(cli, filename);
1486         }
1487
1488         TALLOC_FREE(frame);
1489
1490         return result;
1491 }