s3-spoolss: implement spoolss_EnumJobs level 3.
[Samba.git] / source3 / libsmb / cliquota.c
bloba8b1aa19fd7af9cc533606bbf89407ee7808e77d
1 /*
2 Unix SMB/CIFS implementation.
3 client quota functions
4 Copyright (C) Stefan (metze) Metzmacher 2003
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include "includes.h"
22 NTSTATUS cli_get_quota_handle(struct cli_state *cli, uint16_t *quota_fnum)
24 return cli_ntcreate(cli, FAKE_FILE_NAME_QUOTA_WIN32,
25 0x00000016, DESIRED_ACCESS_PIPE,
26 0x00000000, FILE_SHARE_READ|FILE_SHARE_WRITE,
27 FILE_OPEN, 0x00000000, 0x03, quota_fnum);
30 void free_ntquota_list(SMB_NTQUOTA_LIST **qt_list)
32 if (!qt_list)
33 return;
35 if ((*qt_list)->mem_ctx)
36 talloc_destroy((*qt_list)->mem_ctx);
38 (*qt_list) = NULL;
40 return;
43 static bool parse_user_quota_record(const char *rdata, unsigned int rdata_count, unsigned int *offset, SMB_NTQUOTA_STRUCT *pqt)
45 int sid_len;
46 SMB_NTQUOTA_STRUCT qt;
48 ZERO_STRUCT(qt);
50 if (!rdata||!offset||!pqt) {
51 smb_panic("parse_quota_record: called with NULL POINTER!");
54 if (rdata_count < 40) {
55 return False;
58 /* offset to next quota record.
59 * 4 bytes IVAL(rdata,0)
60 * unused here...
62 *offset = IVAL(rdata,0);
64 /* sid len */
65 sid_len = IVAL(rdata,4);
67 if (rdata_count < 40+sid_len) {
68 return False;
71 /* unknown 8 bytes in pdata
72 * maybe its the change time in NTTIME
75 /* the used space 8 bytes (uint64_t)*/
76 qt.usedspace = (uint64_t)IVAL(rdata,16);
77 #ifdef LARGE_SMB_OFF_T
78 qt.usedspace |= (((uint64_t)IVAL(rdata,20)) << 32);
79 #else /* LARGE_SMB_OFF_T */
80 if ((IVAL(rdata,20) != 0)&&
81 ((qt.usedspace != 0xFFFFFFFF)||
82 (IVAL(rdata,20)!=0xFFFFFFFF))) {
83 /* more than 32 bits? */
84 return False;
86 #endif /* LARGE_SMB_OFF_T */
88 /* the soft quotas 8 bytes (uint64_t)*/
89 qt.softlim = (uint64_t)IVAL(rdata,24);
90 #ifdef LARGE_SMB_OFF_T
91 qt.softlim |= (((uint64_t)IVAL(rdata,28)) << 32);
92 #else /* LARGE_SMB_OFF_T */
93 if ((IVAL(rdata,28) != 0)&&
94 ((qt.softlim != 0xFFFFFFFF)||
95 (IVAL(rdata,28)!=0xFFFFFFFF))) {
96 /* more than 32 bits? */
97 return False;
99 #endif /* LARGE_SMB_OFF_T */
101 /* the hard quotas 8 bytes (uint64_t)*/
102 qt.hardlim = (uint64_t)IVAL(rdata,32);
103 #ifdef LARGE_SMB_OFF_T
104 qt.hardlim |= (((uint64_t)IVAL(rdata,36)) << 32);
105 #else /* LARGE_SMB_OFF_T */
106 if ((IVAL(rdata,36) != 0)&&
107 ((qt.hardlim != 0xFFFFFFFF)||
108 (IVAL(rdata,36)!=0xFFFFFFFF))) {
109 /* more than 32 bits? */
110 return False;
112 #endif /* LARGE_SMB_OFF_T */
114 sid_parse(rdata+40,sid_len,&qt.sid);
116 qt.qtype = SMB_USER_QUOTA_TYPE;
118 *pqt = qt;
120 return True;
123 bool cli_get_user_quota(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
125 bool ret = False;
126 uint16 setup;
127 char params[16];
128 unsigned int data_len;
129 char data[SID_MAX_SIZE+8];
130 char *rparam=NULL, *rdata=NULL;
131 unsigned int rparam_count=0, rdata_count=0;
132 unsigned int sid_len;
133 unsigned int offset;
135 if (!cli||!pqt) {
136 smb_panic("cli_get_user_quota() called with NULL Pointer!");
139 setup = NT_TRANSACT_GET_USER_QUOTA;
141 SSVAL(params, 0,quota_fnum);
142 SSVAL(params, 2,TRANSACT_GET_USER_QUOTA_FOR_SID);
143 SIVAL(params, 4,0x00000024);
144 SIVAL(params, 8,0x00000000);
145 SIVAL(params,12,0x00000024);
147 sid_len = ndr_size_dom_sid(&pqt->sid, NULL, 0);
148 data_len = sid_len+8;
149 SIVAL(data, 0, 0x00000000);
150 SIVAL(data, 4, sid_len);
151 sid_linearize(data+8, sid_len, &pqt->sid);
153 if (!cli_send_nt_trans(cli,
154 NT_TRANSACT_GET_USER_QUOTA,
156 &setup, 1, 0,
157 params, 16, 4,
158 data, data_len, 112)) {
159 DEBUG(1,("Failed to send NT_TRANSACT_GET_USER_QUOTA\n"));
160 goto cleanup;
164 if (!cli_receive_nt_trans(cli,
165 &rparam, &rparam_count,
166 &rdata, &rdata_count)) {
167 DEBUG(1,("Failed to recv NT_TRANSACT_GET_USER_QUOTA\n"));
168 goto cleanup;
171 if (cli_is_error(cli)) {
172 ret = False;
173 goto cleanup;
174 } else {
175 ret = True;
178 if ((rparam&&rdata)&&(rparam_count>=4&&rdata_count>=8)) {
179 ret = parse_user_quota_record(rdata, rdata_count, &offset, pqt);
180 } else {
181 DEBUG(0,("Got INVALID NT_TRANSACT_GET_USER_QUOTA reply.\n"));
182 ret = False;
185 cleanup:
186 SAFE_FREE(rparam);
187 SAFE_FREE(rdata);
188 return ret;
191 bool cli_set_user_quota(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
193 bool ret = False;
194 uint16 setup;
195 char params[2];
196 char data[112];
197 char *rparam=NULL, *rdata=NULL;
198 unsigned int rparam_count=0, rdata_count=0;
199 unsigned int sid_len;
200 memset(data,'\0',112);
202 if (!cli||!pqt) {
203 smb_panic("cli_set_user_quota() called with NULL Pointer!");
206 setup = NT_TRANSACT_SET_USER_QUOTA;
208 SSVAL(params,0,quota_fnum);
210 sid_len = ndr_size_dom_sid(&pqt->sid, NULL, 0);
211 SIVAL(data,0,0);
212 SIVAL(data,4,sid_len);
213 SBIG_UINT(data, 8,(uint64_t)0);
214 SBIG_UINT(data,16,pqt->usedspace);
215 SBIG_UINT(data,24,pqt->softlim);
216 SBIG_UINT(data,32,pqt->hardlim);
217 sid_linearize(data+40, sid_len, &pqt->sid);
219 if (!cli_send_nt_trans(cli,
220 NT_TRANSACT_SET_USER_QUOTA,
222 &setup, 1, 0,
223 params, 2, 0,
224 data, 112, 0)) {
225 DEBUG(1,("Failed to send NT_TRANSACT_SET_USER_QUOTA\n"));
226 goto cleanup;
230 if (!cli_receive_nt_trans(cli,
231 &rparam, &rparam_count,
232 &rdata, &rdata_count)) {
233 DEBUG(1,("NT_TRANSACT_SET_USER_QUOTA failed\n"));
234 goto cleanup;
237 if (cli_is_error(cli)) {
238 ret = False;
239 goto cleanup;
240 } else {
241 ret = True;
244 cleanup:
245 SAFE_FREE(rparam);
246 SAFE_FREE(rdata);
247 return ret;
250 bool cli_list_user_quota(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_LIST **pqt_list)
252 bool ret = False;
253 uint16 setup;
254 char params[16];
255 char *rparam=NULL, *rdata=NULL;
256 unsigned int rparam_count=0, rdata_count=0;
257 unsigned int offset;
258 const char *curdata = NULL;
259 unsigned int curdata_count = 0;
260 TALLOC_CTX *mem_ctx = NULL;
261 SMB_NTQUOTA_STRUCT qt;
262 SMB_NTQUOTA_LIST *tmp_list_ent;
264 if (!cli||!pqt_list) {
265 smb_panic("cli_list_user_quota() called with NULL Pointer!");
268 setup = NT_TRANSACT_GET_USER_QUOTA;
270 SSVAL(params, 0,quota_fnum);
271 SSVAL(params, 2,TRANSACT_GET_USER_QUOTA_LIST_START);
272 SIVAL(params, 4,0x00000000);
273 SIVAL(params, 8,0x00000000);
274 SIVAL(params,12,0x00000000);
276 if (!cli_send_nt_trans(cli,
277 NT_TRANSACT_GET_USER_QUOTA,
279 &setup, 1, 0,
280 params, 16, 4,
281 NULL, 0, 2048)) {
282 DEBUG(1,("Failed to send NT_TRANSACT_GET_USER_QUOTA\n"));
283 goto cleanup;
287 if (!cli_receive_nt_trans(cli,
288 &rparam, &rparam_count,
289 &rdata, &rdata_count)) {
290 DEBUG(1,("Failed to recv NT_TRANSACT_GET_USER_QUOTA\n"));
291 goto cleanup;
294 if (cli_is_error(cli)) {
295 ret = False;
296 goto cleanup;
297 } else {
298 ret = True;
301 if (rdata_count == 0) {
302 *pqt_list = NULL;
303 return True;
306 if ((mem_ctx=talloc_init("SMB_USER_QUOTA_LIST"))==NULL) {
307 DEBUG(0,("talloc_init() failed\n"));
308 return (-1);
311 offset = 1;
312 for (curdata=rdata,curdata_count=rdata_count;
313 ((curdata)&&(curdata_count>=8)&&(offset>0));
314 curdata +=offset,curdata_count -= offset) {
315 ZERO_STRUCT(qt);
316 if (!parse_user_quota_record(curdata, curdata_count, &offset, &qt)) {
317 DEBUG(1,("Failed to parse the quota record\n"));
318 goto cleanup;
321 if ((tmp_list_ent=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_LIST))==NULL) {
322 DEBUG(0,("TALLOC_ZERO() failed\n"));
323 talloc_destroy(mem_ctx);
324 return (-1);
327 if ((tmp_list_ent->quotas=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_STRUCT))==NULL) {
328 DEBUG(0,("TALLOC_ZERO() failed\n"));
329 talloc_destroy(mem_ctx);
330 return (-1);
333 memcpy(tmp_list_ent->quotas,&qt,sizeof(qt));
334 tmp_list_ent->mem_ctx = mem_ctx;
336 DLIST_ADD((*pqt_list),tmp_list_ent);
339 SSVAL(params, 2,TRANSACT_GET_USER_QUOTA_LIST_CONTINUE);
340 while(1) {
341 if (!cli_send_nt_trans(cli,
342 NT_TRANSACT_GET_USER_QUOTA,
344 &setup, 1, 0,
345 params, 16, 4,
346 NULL, 0, 2048)) {
347 DEBUG(1,("Failed to send NT_TRANSACT_GET_USER_QUOTA\n"));
348 goto cleanup;
351 SAFE_FREE(rparam);
352 SAFE_FREE(rdata);
353 if (!cli_receive_nt_trans(cli,
354 &rparam, &rparam_count,
355 &rdata, &rdata_count)) {
356 DEBUG(1,("Failed to recv NT_TRANSACT_GET_USER_QUOTA\n"));
357 goto cleanup;
360 if (cli_is_error(cli)) {
361 ret = False;
362 goto cleanup;
363 } else {
364 ret = True;
367 if (rdata_count == 0) {
368 break;
371 offset = 1;
372 for (curdata=rdata,curdata_count=rdata_count;
373 ((curdata)&&(curdata_count>=8)&&(offset>0));
374 curdata +=offset,curdata_count -= offset) {
375 ZERO_STRUCT(qt);
376 if (!parse_user_quota_record(curdata, curdata_count, &offset, &qt)) {
377 DEBUG(1,("Failed to parse the quota record\n"));
378 goto cleanup;
381 if ((tmp_list_ent=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_LIST))==NULL) {
382 DEBUG(0,("TALLOC_ZERO() failed\n"));
383 talloc_destroy(mem_ctx);
384 goto cleanup;
387 if ((tmp_list_ent->quotas=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_STRUCT))==NULL) {
388 DEBUG(0,("TALLOC_ZERO() failed\n"));
389 talloc_destroy(mem_ctx);
390 goto cleanup;
393 memcpy(tmp_list_ent->quotas,&qt,sizeof(qt));
394 tmp_list_ent->mem_ctx = mem_ctx;
396 DLIST_ADD((*pqt_list),tmp_list_ent);
401 ret = True;
402 cleanup:
403 SAFE_FREE(rparam);
404 SAFE_FREE(rdata);
406 return ret;
409 bool cli_get_fs_quota_info(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
411 bool ret = False;
412 uint16 setup;
413 char param[2];
414 char *rparam=NULL, *rdata=NULL;
415 unsigned int rparam_count=0, rdata_count=0;
416 SMB_NTQUOTA_STRUCT qt;
417 ZERO_STRUCT(qt);
419 if (!cli||!pqt) {
420 smb_panic("cli_get_fs_quota_info() called with NULL Pointer!");
423 setup = TRANSACT2_QFSINFO;
425 SSVAL(param,0,SMB_FS_QUOTA_INFORMATION);
427 if (!cli_send_trans(cli, SMBtrans2,
428 NULL,
429 0, 0,
430 &setup, 1, 0,
431 param, 2, 0,
432 NULL, 0, 560)) {
433 goto cleanup;
436 if (!cli_receive_trans(cli, SMBtrans2,
437 &rparam, &rparam_count,
438 &rdata, &rdata_count)) {
439 goto cleanup;
442 if (cli_is_error(cli)) {
443 ret = False;
444 goto cleanup;
445 } else {
446 ret = True;
449 if (rdata_count < 48) {
450 goto cleanup;
453 /* unknown_1 24 NULL bytes in pdata*/
455 /* the soft quotas 8 bytes (uint64_t)*/
456 qt.softlim = (uint64_t)IVAL(rdata,24);
457 #ifdef LARGE_SMB_OFF_T
458 qt.softlim |= (((uint64_t)IVAL(rdata,28)) << 32);
459 #else /* LARGE_SMB_OFF_T */
460 if ((IVAL(rdata,28) != 0)&&
461 ((qt.softlim != 0xFFFFFFFF)||
462 (IVAL(rdata,28)!=0xFFFFFFFF))) {
463 /* more than 32 bits? */
464 goto cleanup;
466 #endif /* LARGE_SMB_OFF_T */
468 /* the hard quotas 8 bytes (uint64_t)*/
469 qt.hardlim = (uint64_t)IVAL(rdata,32);
470 #ifdef LARGE_SMB_OFF_T
471 qt.hardlim |= (((uint64_t)IVAL(rdata,36)) << 32);
472 #else /* LARGE_SMB_OFF_T */
473 if ((IVAL(rdata,36) != 0)&&
474 ((qt.hardlim != 0xFFFFFFFF)||
475 (IVAL(rdata,36)!=0xFFFFFFFF))) {
476 /* more than 32 bits? */
477 goto cleanup;
479 #endif /* LARGE_SMB_OFF_T */
481 /* quota_flags 2 bytes **/
482 qt.qflags = SVAL(rdata,40);
484 qt.qtype = SMB_USER_FS_QUOTA_TYPE;
486 *pqt = qt;
488 ret = True;
489 cleanup:
490 SAFE_FREE(rparam);
491 SAFE_FREE(rdata);
493 return ret;
496 bool cli_set_fs_quota_info(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
498 bool ret = False;
499 uint16 setup;
500 char param[4];
501 char data[48];
502 char *rparam=NULL, *rdata=NULL;
503 unsigned int rparam_count=0, rdata_count=0;
504 SMB_NTQUOTA_STRUCT qt;
505 ZERO_STRUCT(qt);
506 memset(data,'\0',48);
508 if (!cli||!pqt) {
509 smb_panic("cli_set_fs_quota_info() called with NULL Pointer!");
512 setup = TRANSACT2_SETFSINFO;
514 SSVAL(param,0,quota_fnum);
515 SSVAL(param,2,SMB_FS_QUOTA_INFORMATION);
517 /* Unknown1 24 NULL bytes*/
519 /* Default Soft Quota 8 bytes */
520 SBIG_UINT(data,24,pqt->softlim);
522 /* Default Hard Quota 8 bytes */
523 SBIG_UINT(data,32,pqt->hardlim);
525 /* Quota flag 2 bytes */
526 SSVAL(data,40,pqt->qflags);
528 /* Unknown3 6 NULL bytes */
530 if (!cli_send_trans(cli, SMBtrans2,
531 NULL,
532 0, 0,
533 &setup, 1, 0,
534 param, 4, 0,
535 data, 48, 0)) {
536 goto cleanup;
539 if (!cli_receive_trans(cli, SMBtrans2,
540 &rparam, &rparam_count,
541 &rdata, &rdata_count)) {
542 goto cleanup;
545 if (cli_is_error(cli)) {
546 ret = False;
547 goto cleanup;
548 } else {
549 ret = True;
552 cleanup:
553 SAFE_FREE(rparam);
554 SAFE_FREE(rdata);
556 return ret;
559 static const char *quota_str_static(uint64_t val, bool special, bool _numeric)
561 const char *result;
563 if (!_numeric&&special&&(val == SMB_NTQUOTAS_NO_LIMIT)) {
564 return "NO LIMIT";
566 result = talloc_asprintf(talloc_tos(), "%"PRIu64, val);
567 SMB_ASSERT(result != NULL);
568 return result;
571 void dump_ntquota(SMB_NTQUOTA_STRUCT *qt, bool _verbose, bool _numeric, void (*_sidtostring)(fstring str, DOM_SID *sid, bool _numeric))
573 TALLOC_CTX *frame = talloc_stackframe();
575 if (!qt) {
576 smb_panic("dump_ntquota() called with NULL pointer");
579 switch (qt->qtype) {
580 case SMB_USER_FS_QUOTA_TYPE:
582 d_printf("File System QUOTAS:\n");
583 d_printf("Limits:\n");
584 d_printf(" Default Soft Limit: %15s\n",quota_str_static(qt->softlim,True,_numeric));
585 d_printf(" Default Hard Limit: %15s\n",quota_str_static(qt->hardlim,True,_numeric));
586 d_printf("Quota Flags:\n");
587 d_printf(" Quotas Enabled: %s\n",
588 ((qt->qflags&QUOTAS_ENABLED)||(qt->qflags&QUOTAS_DENY_DISK))?"On":"Off");
589 d_printf(" Deny Disk: %s\n",(qt->qflags&QUOTAS_DENY_DISK)?"On":"Off");
590 d_printf(" Log Soft Limit: %s\n",(qt->qflags&QUOTAS_LOG_THRESHOLD)?"On":"Off");
591 d_printf(" Log Hard Limit: %s\n",(qt->qflags&QUOTAS_LOG_LIMIT)?"On":"Off");
593 break;
594 case SMB_USER_QUOTA_TYPE:
596 fstring username_str = {0};
598 if (_sidtostring) {
599 _sidtostring(username_str,&qt->sid,_numeric);
600 } else {
601 sid_to_fstring(username_str, &qt->sid);
604 if (_verbose) {
605 d_printf("Quotas for User: %s\n",username_str);
606 d_printf("Used Space: %15s\n",quota_str_static(qt->usedspace,False,_numeric));
607 d_printf("Soft Limit: %15s\n",quota_str_static(qt->softlim,True,_numeric));
608 d_printf("Hard Limit: %15s\n",quota_str_static(qt->hardlim,True,_numeric));
609 } else {
610 d_printf("%-30s: ",username_str);
611 d_printf("%15s/",quota_str_static(qt->usedspace,False,_numeric));
612 d_printf("%15s/",quota_str_static(qt->softlim,True,_numeric));
613 d_printf("%15s\n",quota_str_static(qt->hardlim,True,_numeric));
616 break;
617 default:
618 d_printf("dump_ntquota() invalid qtype(%d)\n",qt->qtype);
620 TALLOC_FREE(frame);
621 return;
624 void dump_ntquota_list(SMB_NTQUOTA_LIST **qtl, bool _verbose, bool _numeric, void (*_sidtostring)(fstring str, DOM_SID *sid, bool _numeric))
626 SMB_NTQUOTA_LIST *cur;
628 for (cur = *qtl;cur;cur = cur->next) {
629 if (cur->quotas)
630 dump_ntquota(cur->quotas,_verbose,_numeric,_sidtostring);