libreplace: add a missing "eval" to the AC_VERIFY_C_PROTOTYPE macro
[Samba.git] / source3 / utils / smbcquotas.c
blob44d11ddc7e2181cdbcb1717456b00d0ef6354058
1 /*
2 Unix SMB/CIFS implementation.
3 QUOTA get/set utility
5 Copyright (C) Andrew Tridgell 2000
6 Copyright (C) Tim Potter 2000
7 Copyright (C) Jeremy Allison 2000
8 Copyright (C) Stefan (metze) Metzmacher 2003
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.
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.
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/>.
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 "fake_file.h"
30 #include "../libcli/security/security.h"
31 #include "libsmb/libsmb.h"
33 static char *server;
35 /* numeric is set when the user wants numeric SIDs and ACEs rather
36 than going via LSA calls to resolve them */
37 static bool numeric;
38 static bool verbose;
40 enum todo_values {NOOP_QUOTA=0,FS_QUOTA,USER_QUOTA,LIST_QUOTA,SET_QUOTA};
41 enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
43 static struct cli_state *cli_ipc;
44 static struct rpc_pipe_client *global_pipe_hnd;
45 static struct policy_handle pol;
46 static bool got_policy_hnd;
47 static struct user_auth_info *smbcquotas_auth_info;
49 static struct cli_state *connect_one(const char *share);
51 /* Open cli connection and policy handle */
53 static bool cli_open_policy_hnd(void)
55 /* Initialise cli LSA connection */
57 if (!cli_ipc) {
58 NTSTATUS ret;
59 cli_ipc = connect_one("IPC$");
60 ret = cli_rpc_pipe_open_noauth(cli_ipc,
61 &ndr_table_lsarpc.syntax_id,
62 &global_pipe_hnd);
63 if (!NT_STATUS_IS_OK(ret)) {
64 return False;
68 /* Open policy handle */
70 if (!got_policy_hnd) {
72 /* Some systems don't support SEC_FLAG_MAXIMUM_ALLOWED,
73 but NT sends 0x2000000 so we might as well do it too. */
75 if (!NT_STATUS_IS_OK(rpccli_lsa_open_policy(global_pipe_hnd, talloc_tos(), True,
76 GENERIC_EXECUTE_ACCESS, &pol))) {
77 return False;
80 got_policy_hnd = True;
83 return True;
86 /* convert a SID to a string, either numeric or username/group */
87 static void SidToString(fstring str, struct dom_sid *sid, bool _numeric)
89 char **domains = NULL;
90 char **names = NULL;
91 enum lsa_SidType *types = NULL;
93 sid_to_fstring(str, sid);
95 if (_numeric) return;
97 /* Ask LSA to convert the sid to a name */
99 if (!cli_open_policy_hnd() ||
100 !NT_STATUS_IS_OK(rpccli_lsa_lookup_sids(global_pipe_hnd, talloc_tos(),
101 &pol, 1, sid, &domains,
102 &names, &types)) ||
103 !domains || !domains[0] || !names || !names[0]) {
104 return;
107 /* Converted OK */
109 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
110 domains[0], lp_winbind_separator(),
111 names[0]);
114 /* convert a string to a SID, either numeric or username/group */
115 static bool StringToSid(struct dom_sid *sid, const char *str)
117 enum lsa_SidType *types = NULL;
118 struct dom_sid *sids = NULL;
119 bool result = True;
121 if (string_to_sid(sid, str)) {
122 return true;
125 if (!cli_open_policy_hnd() ||
126 !NT_STATUS_IS_OK(rpccli_lsa_lookup_names(global_pipe_hnd, talloc_tos(),
127 &pol, 1, &str, NULL, 1, &sids,
128 &types))) {
129 result = False;
130 goto done;
133 sid_copy(sid, &sids[0]);
134 done:
136 return result;
139 #define QUOTA_GET 1
140 #define QUOTA_SETLIM 2
141 #define QUOTA_SETFLAGS 3
142 #define QUOTA_LIST 4
144 enum {PARSE_FLAGS,PARSE_LIM};
146 static int parse_quota_set(TALLOC_CTX *ctx,
147 char *set_str,
148 char **pp_username_str,
149 enum SMB_QUOTA_TYPE *qtype,
150 int *cmd,
151 SMB_NTQUOTA_STRUCT *pqt)
153 char *p = set_str,*p2;
154 int todo;
155 bool stop = False;
156 bool enable = False;
157 bool deny = False;
159 *pp_username_str = NULL;
160 if (strnequal(set_str,"UQLIM:",6)) {
161 p += 6;
162 *qtype = SMB_USER_QUOTA_TYPE;
163 *cmd = QUOTA_SETLIM;
164 todo = PARSE_LIM;
165 if ((p2=strstr(p,":"))==NULL) {
166 return -1;
169 *p2 = '\0';
170 p2++;
172 *pp_username_str = talloc_strdup(ctx, p);
173 p = p2;
174 } else if (strnequal(set_str,"FSQLIM:",7)) {
175 p +=7;
176 *qtype = SMB_USER_FS_QUOTA_TYPE;
177 *cmd = QUOTA_SETLIM;
178 todo = PARSE_LIM;
179 } else if (strnequal(set_str,"FSQFLAGS:",9)) {
180 p +=9;
181 todo = PARSE_FLAGS;
182 *qtype = SMB_USER_FS_QUOTA_TYPE;
183 *cmd = QUOTA_SETFLAGS;
184 } else {
185 return -1;
188 switch (todo) {
189 case PARSE_LIM:
190 if (sscanf(p,"%"PRIu64"/%"PRIu64,&pqt->softlim,&pqt->hardlim)!=2) {
191 return -1;
194 break;
195 case PARSE_FLAGS:
196 while (!stop) {
198 if ((p2=strstr(p,"/"))==NULL) {
199 stop = True;
200 } else {
201 *p2 = '\0';
202 p2++;
205 if (strnequal(p,"QUOTA_ENABLED",13)) {
206 enable = True;
207 } else if (strnequal(p,"DENY_DISK",9)) {
208 deny = True;
209 } else if (strnequal(p,"LOG_SOFTLIMIT",13)) {
210 pqt->qflags |= QUOTAS_LOG_THRESHOLD;
211 } else if (strnequal(p,"LOG_HARDLIMIT",13)) {
212 pqt->qflags |= QUOTAS_LOG_LIMIT;
213 } else {
214 return -1;
217 p=p2;
220 if (deny) {
221 pqt->qflags |= QUOTAS_DENY_DISK;
222 } else if (enable) {
223 pqt->qflags |= QUOTAS_ENABLED;
226 break;
229 return 0;
233 static const char *quota_str_static(uint64_t val, bool special, bool _numeric)
235 const char *result;
237 if (!_numeric&&special&&(val == SMB_NTQUOTAS_NO_LIMIT)) {
238 return "NO LIMIT";
240 result = talloc_asprintf(talloc_tos(), "%"PRIu64, val);
241 SMB_ASSERT(result != NULL);
242 return result;
245 static void dump_ntquota(SMB_NTQUOTA_STRUCT *qt, bool _verbose,
246 bool _numeric,
247 void (*_sidtostring)(fstring str,
248 struct dom_sid *sid,
249 bool _numeric))
251 TALLOC_CTX *frame = talloc_stackframe();
253 if (!qt) {
254 smb_panic("dump_ntquota() called with NULL pointer");
257 switch (qt->qtype) {
258 case SMB_USER_FS_QUOTA_TYPE:
260 d_printf("File System QUOTAS:\n");
261 d_printf("Limits:\n");
262 d_printf(" Default Soft Limit: %15s\n",
263 quota_str_static(qt->softlim,True,_numeric));
264 d_printf(" Default Hard Limit: %15s\n",
265 quota_str_static(qt->hardlim,True,_numeric));
266 d_printf("Quota Flags:\n");
267 d_printf(" Quotas Enabled: %s\n",
268 ((qt->qflags&QUOTAS_ENABLED)
269 ||(qt->qflags&QUOTAS_DENY_DISK))?"On":"Off");
270 d_printf(" Deny Disk: %s\n",
271 (qt->qflags&QUOTAS_DENY_DISK)?"On":"Off");
272 d_printf(" Log Soft Limit: %s\n",
273 (qt->qflags&QUOTAS_LOG_THRESHOLD)?"On":"Off");
274 d_printf(" Log Hard Limit: %s\n",
275 (qt->qflags&QUOTAS_LOG_LIMIT)?"On":"Off");
277 break;
278 case SMB_USER_QUOTA_TYPE:
280 fstring username_str = {0};
282 if (_sidtostring) {
283 _sidtostring(username_str,&qt->sid,_numeric);
284 } else {
285 sid_to_fstring(username_str, &qt->sid);
288 if (_verbose) {
289 d_printf("Quotas for User: %s\n",username_str);
290 d_printf("Used Space: %15s\n",
291 quota_str_static(qt->usedspace,False,
292 _numeric));
293 d_printf("Soft Limit: %15s\n",
294 quota_str_static(qt->softlim,True,
295 _numeric));
296 d_printf("Hard Limit: %15s\n",
297 quota_str_static(qt->hardlim,True,_numeric));
298 } else {
299 d_printf("%-30s: ",username_str);
300 d_printf("%15s/",quota_str_static(
301 qt->usedspace,False,_numeric));
302 d_printf("%15s/",quota_str_static(
303 qt->softlim,True,_numeric));
304 d_printf("%15s\n",quota_str_static(
305 qt->hardlim,True,_numeric));
308 break;
309 default:
310 d_printf("dump_ntquota() invalid qtype(%d)\n",qt->qtype);
312 TALLOC_FREE(frame);
313 return;
316 static void dump_ntquota_list(SMB_NTQUOTA_LIST **qtl, bool _verbose,
317 bool _numeric,
318 void (*_sidtostring)(fstring str,
319 struct dom_sid *sid,
320 bool _numeric))
322 SMB_NTQUOTA_LIST *cur;
324 for (cur = *qtl;cur;cur = cur->next) {
325 if (cur->quotas)
326 dump_ntquota(cur->quotas,_verbose,_numeric,
327 _sidtostring);
331 static int do_quota(struct cli_state *cli,
332 enum SMB_QUOTA_TYPE qtype,
333 uint16 cmd,
334 const char *username_str,
335 SMB_NTQUOTA_STRUCT *pqt)
337 uint32 fs_attrs = 0;
338 uint16_t quota_fnum = 0;
339 SMB_NTQUOTA_LIST *qtl = NULL;
340 SMB_NTQUOTA_STRUCT qt;
341 NTSTATUS status;
343 ZERO_STRUCT(qt);
345 status = cli_get_fs_attr_info(cli, &fs_attrs);
346 if (!NT_STATUS_IS_OK(status)) {
347 d_printf("Failed to get the filesystem attributes %s.\n",
348 nt_errstr(status));
349 return -1;
352 if (!(fs_attrs & FILE_VOLUME_QUOTAS)) {
353 d_printf("Quotas are not supported by the server.\n");
354 return 0;
357 status = cli_get_quota_handle(cli, &quota_fnum);
358 if (!NT_STATUS_IS_OK(status)) {
359 d_printf("Quotas are not enabled on this share.\n");
360 d_printf("Failed to open %s %s.\n",
361 FAKE_FILE_NAME_QUOTA_WIN32,
362 nt_errstr(status));
363 return -1;
366 switch(qtype) {
367 case SMB_USER_QUOTA_TYPE:
368 if (!StringToSid(&qt.sid, username_str)) {
369 d_printf("StringToSid() failed for [%s]\n",username_str);
370 return -1;
373 switch(cmd) {
374 case QUOTA_GET:
375 status = cli_get_user_quota(
376 cli, quota_fnum, &qt);
377 if (!NT_STATUS_IS_OK(status)) {
378 d_printf("%s cli_get_user_quota %s\n",
379 nt_errstr(status),
380 username_str);
381 return -1;
383 dump_ntquota(&qt,verbose,numeric,SidToString);
384 break;
385 case QUOTA_SETLIM:
386 pqt->sid = qt.sid;
387 status = cli_set_user_quota(
388 cli, quota_fnum, pqt);
389 if (!NT_STATUS_IS_OK(status)) {
390 d_printf("%s cli_set_user_quota %s\n",
391 nt_errstr(status),
392 username_str);
393 return -1;
395 status = cli_get_user_quota(
396 cli, quota_fnum, &qt);
397 if (!NT_STATUS_IS_OK(status)) {
398 d_printf("%s cli_get_user_quota %s\n",
399 nt_errstr(status),
400 username_str);
401 return -1;
403 dump_ntquota(&qt,verbose,numeric,SidToString);
404 break;
405 case QUOTA_LIST:
406 status = cli_list_user_quota(
407 cli, quota_fnum, &qtl);
408 if (!NT_STATUS_IS_OK(status)) {
409 d_printf("%s cli_set_user_quota %s\n",
410 nt_errstr(status),
411 username_str);
412 return -1;
414 dump_ntquota_list(&qtl,verbose,numeric,SidToString);
415 free_ntquota_list(&qtl);
416 break;
417 default:
418 d_printf("Unknown Error\n");
419 return -1;
421 break;
422 case SMB_USER_FS_QUOTA_TYPE:
423 switch(cmd) {
424 case QUOTA_GET:
425 status = cli_get_fs_quota_info(
426 cli, quota_fnum, &qt);
427 if (!NT_STATUS_IS_OK(status)) {
428 d_printf("%s cli_get_fs_quota_info\n",
429 nt_errstr(status));
430 return -1;
432 dump_ntquota(&qt,True,numeric,NULL);
433 break;
434 case QUOTA_SETLIM:
435 status = cli_get_fs_quota_info(
436 cli, quota_fnum, &qt);
437 if (!NT_STATUS_IS_OK(status)) {
438 d_printf("%s cli_get_fs_quota_info\n",
439 nt_errstr(status));
440 return -1;
442 qt.softlim = pqt->softlim;
443 qt.hardlim = pqt->hardlim;
444 status = cli_set_fs_quota_info(
445 cli, quota_fnum, &qt);
446 if (!NT_STATUS_IS_OK(status)) {
447 d_printf("%s cli_set_fs_quota_info\n",
448 nt_errstr(status));
449 return -1;
451 status = cli_get_fs_quota_info(
452 cli, quota_fnum, &qt);
453 if (!NT_STATUS_IS_OK(status)) {
454 d_printf("%s cli_get_fs_quota_info\n",
455 nt_errstr(status));
456 return -1;
458 dump_ntquota(&qt,True,numeric,NULL);
459 break;
460 case QUOTA_SETFLAGS:
461 status = cli_get_fs_quota_info(
462 cli, quota_fnum, &qt);
463 if (!NT_STATUS_IS_OK(status)) {
464 d_printf("%s cli_get_fs_quota_info\n",
465 nt_errstr(status));
466 return -1;
468 qt.qflags = pqt->qflags;
469 status = cli_set_fs_quota_info(
470 cli, quota_fnum, &qt);
471 if (!NT_STATUS_IS_OK(status)) {
472 d_printf("%s cli_set_fs_quota_info\n",
473 nt_errstr(status));
474 return -1;
476 status = cli_get_fs_quota_info(
477 cli, quota_fnum, &qt);
478 if (!NT_STATUS_IS_OK(status)) {
479 d_printf("%s cli_get_fs_quota_info\n",
480 nt_errstr(status));
481 return -1;
483 dump_ntquota(&qt,True,numeric,NULL);
484 break;
485 default:
486 d_printf("Unknown Error\n");
487 return -1;
489 break;
490 default:
491 d_printf("Unknown Error\n");
492 return -1;
495 cli_close(cli, quota_fnum);
497 return 0;
500 /*****************************************************
501 Return a connection to a server.
502 *******************************************************/
504 static struct cli_state *connect_one(const char *share)
506 struct cli_state *c;
507 struct sockaddr_storage ss;
508 NTSTATUS nt_status;
509 uint32_t flags = 0;
511 zero_sockaddr(&ss);
513 if (get_cmdline_auth_info_use_machine_account(smbcquotas_auth_info) &&
514 !set_cmdline_auth_info_machine_account_creds(smbcquotas_auth_info)) {
515 return NULL;
518 if (get_cmdline_auth_info_use_kerberos(smbcquotas_auth_info)) {
519 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
520 CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
524 set_cmdline_auth_info_getpass(smbcquotas_auth_info);
526 nt_status = cli_full_connection(&c, global_myname(), server,
527 &ss, 0,
528 share, "?????",
529 get_cmdline_auth_info_username(smbcquotas_auth_info),
530 lp_workgroup(),
531 get_cmdline_auth_info_password(smbcquotas_auth_info),
532 flags,
533 get_cmdline_auth_info_signing_state(smbcquotas_auth_info));
534 if (!NT_STATUS_IS_OK(nt_status)) {
535 DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
536 return NULL;
539 if (get_cmdline_auth_info_smb_encrypt(smbcquotas_auth_info)) {
540 nt_status = cli_cm_force_encryption(c,
541 get_cmdline_auth_info_username(smbcquotas_auth_info),
542 get_cmdline_auth_info_password(smbcquotas_auth_info),
543 lp_workgroup(),
544 share);
545 if (!NT_STATUS_IS_OK(nt_status)) {
546 cli_shutdown(c);
547 return NULL;
551 return c;
554 /****************************************************************************
555 main program
556 ****************************************************************************/
557 int main(int argc, const char *argv[])
559 char *share;
560 int opt;
561 int result;
562 int todo = 0;
563 char *username_str = NULL;
564 char *path = NULL;
565 char *set_str = NULL;
566 enum SMB_QUOTA_TYPE qtype = SMB_INVALID_QUOTA_TYPE;
567 int cmd = 0;
568 static bool test_args = False;
569 struct cli_state *cli;
570 bool fix_user = False;
571 SMB_NTQUOTA_STRUCT qt;
572 TALLOC_CTX *frame = talloc_stackframe();
573 poptContext pc;
574 struct poptOption long_options[] = {
575 POPT_AUTOHELP
576 { "user", 'u', POPT_ARG_STRING, NULL, 'u', "Show quotas for user", "user" },
577 { "list", 'L', POPT_ARG_NONE, NULL, 'L', "List user quotas" },
578 { "fs", 'F', POPT_ARG_NONE, NULL, 'F', "Show filesystem quotas" },
579 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls\n\
580 SETSTRING:\n\
581 UQLIM:<username>/<softlimit>/<hardlimit> for user quotas\n\
582 FSQLIM:<softlimit>/<hardlimit> for filesystem defaults\n\
583 FSQFLAGS:QUOTA_ENABLED/DENY_DISK/LOG_SOFTLIMIT/LOG_HARD_LIMIT", "SETSTRING" },
584 { "numeric", 'n', POPT_ARG_NONE, NULL, 'n', "Don't resolve sids or limits to names" },
585 { "verbose", 'v', POPT_ARG_NONE, NULL, 'v', "be verbose" },
586 { "test-args", 't', POPT_ARG_NONE, NULL, 'r', "Test arguments"},
587 POPT_COMMON_SAMBA
588 POPT_COMMON_CREDENTIALS
589 { NULL }
592 load_case_tables();
594 ZERO_STRUCT(qt);
596 /* set default debug level to 1 regardless of what smb.conf sets */
597 setup_logging( "smbcquotas", DEBUG_STDERR);
598 lp_set_cmdline("log level", "1");
600 setlinebuf(stdout);
602 fault_setup(NULL);
604 lp_load(get_dyn_CONFIGFILE(),True,False,False,True);
605 load_interfaces();
607 smbcquotas_auth_info = user_auth_info_init(frame);
608 if (smbcquotas_auth_info == NULL) {
609 exit(1);
611 popt_common_set_auth_info(smbcquotas_auth_info);
613 pc = poptGetContext("smbcquotas", argc, argv, long_options, 0);
615 poptSetOtherOptionHelp(pc, "//server1/share1");
617 while ((opt = poptGetNextOpt(pc)) != -1) {
618 switch (opt) {
619 case 'n':
620 numeric = true;
621 break;
622 case 'v':
623 verbose = true;
624 break;
625 case 't':
626 test_args = true;
627 break;
628 case 'L':
629 if (todo != 0) {
630 d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
631 exit(EXIT_PARSE_ERROR);
633 todo = LIST_QUOTA;
634 break;
636 case 'F':
637 if (todo != 0) {
638 d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
639 exit(EXIT_PARSE_ERROR);
641 todo = FS_QUOTA;
642 break;
644 case 'u':
645 if (todo != 0) {
646 d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
647 exit(EXIT_PARSE_ERROR);
649 username_str = talloc_strdup(frame, poptGetOptArg(pc));
650 if (!username_str) {
651 exit(EXIT_PARSE_ERROR);
653 todo = USER_QUOTA;
654 fix_user = True;
655 break;
657 case 'S':
658 if (todo != 0) {
659 d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
660 exit(EXIT_PARSE_ERROR);
662 set_str = talloc_strdup(frame, poptGetOptArg(pc));
663 if (!set_str) {
664 exit(EXIT_PARSE_ERROR);
666 todo = SET_QUOTA;
667 break;
671 if (todo == 0)
672 todo = USER_QUOTA;
674 if (!fix_user) {
675 username_str = talloc_strdup(
676 frame, get_cmdline_auth_info_username(smbcquotas_auth_info));
677 if (!username_str) {
678 exit(EXIT_PARSE_ERROR);
682 /* Make connection to server */
683 if(!poptPeekArg(pc)) {
684 poptPrintUsage(pc, stderr, 0);
685 exit(EXIT_PARSE_ERROR);
688 path = talloc_strdup(frame, poptGetArg(pc));
689 if (!path) {
690 printf("Out of memory\n");
691 exit(EXIT_PARSE_ERROR);
694 string_replace(path, '/', '\\');
696 server = SMB_STRDUP(path+2);
697 if (!server) {
698 printf("Out of memory\n");
699 exit(EXIT_PARSE_ERROR);
701 share = strchr_m(server,'\\');
702 if (!share) {
703 printf("Invalid argument: %s\n", share);
704 exit(EXIT_PARSE_ERROR);
707 *share = 0;
708 share++;
710 if (todo == SET_QUOTA) {
711 if (parse_quota_set(talloc_tos(), set_str, &username_str, &qtype, &cmd, &qt)) {
712 printf("Invalid argument: -S %s\n", set_str);
713 exit(EXIT_PARSE_ERROR);
717 if (!test_args) {
718 cli = connect_one(share);
719 if (!cli) {
720 exit(EXIT_FAILED);
722 } else {
723 exit(EXIT_OK);
727 /* Perform requested action */
729 switch (todo) {
730 case FS_QUOTA:
731 result = do_quota(cli,SMB_USER_FS_QUOTA_TYPE, QUOTA_GET, username_str, NULL);
732 break;
733 case LIST_QUOTA:
734 result = do_quota(cli,SMB_USER_QUOTA_TYPE, QUOTA_LIST, username_str, NULL);
735 break;
736 case USER_QUOTA:
737 result = do_quota(cli,SMB_USER_QUOTA_TYPE, QUOTA_GET, username_str, NULL);
738 break;
739 case SET_QUOTA:
740 result = do_quota(cli, qtype, cmd, username_str, &qt);
741 break;
742 default:
743 result = EXIT_FAILED;
744 break;
747 talloc_free(frame);
749 return result;