?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Make sure we don't clobber the stack when response consists of the empty
[Samba/gebeck_regimport.git] / source3 / libsmb / clirap.c
blobf8204e05d68d579f01249bd183beea19b7ac6bcc
1 /*
2 Unix SMB/CIFS implementation.
3 client RAP calls
4 Copyright (C) Andrew Tridgell 1994-1998
5
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 2 of the License, or
9 (at your option) any later version.
10
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.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21 #define NO_SYSLOG
22
23 #include "includes.h"
24
25
26 /****************************************************************************
27 Call a remote api on an arbitrary pipe. takes param, data and setup buffers.
28 ****************************************************************************/
29 BOOL cli_api_pipe(struct cli_state *cli, const char *pipe_name,
30 uint16 *setup, uint32 setup_count, uint32 max_setup_count,
31 char *params, uint32 param_count, uint32 max_param_count,
32 char *data, uint32 data_count, uint32 max_data_count,
33 char **rparam, uint32 *rparam_count,
34 char **rdata, uint32 *rdata_count)
35 {
36 cli_send_trans(cli, SMBtrans,
37 pipe_name,
38 0,0, /* fid, flags */
39 setup, setup_count, max_setup_count,
40 params, param_count, max_param_count,
41 data, data_count, max_data_count);
42
43 return (cli_receive_trans(cli, SMBtrans,
44 rparam, (unsigned int *)rparam_count,
45 rdata, (unsigned int *)rdata_count));
46 }
47
48 /****************************************************************************
49 call a remote api
50 ****************************************************************************/
51 BOOL cli_api(struct cli_state *cli,
52 char *param, int prcnt, int mprcnt,
53 char *data, int drcnt, int mdrcnt,
54 char **rparam, unsigned int *rprcnt,
55 char **rdata, unsigned int *rdrcnt)
56 {
57 cli_send_trans(cli,SMBtrans,
58 PIPE_LANMAN, /* Name */
59 0,0, /* fid, flags */
60 NULL,0,0, /* Setup, length, max */
61 param, prcnt, mprcnt, /* Params, length, max */
62 data, drcnt, mdrcnt /* Data, length, max */
63 );
64
65 return (cli_receive_trans(cli,SMBtrans,
66 rparam, rprcnt,
67 rdata, rdrcnt));
68 }
69
70
71 /****************************************************************************
72 perform a NetWkstaUserLogon
73 ****************************************************************************/
74 BOOL cli_NetWkstaUserLogon(struct cli_state *cli,char *user, char *workstation)
75 {
76 char *rparam = NULL;
77 char *rdata = NULL;
78 char *p;
79 unsigned int rdrcnt,rprcnt;
80 pstring param;
81
82 memset(param, 0, sizeof(param));
83
84 /* send a SMBtrans command with api NetWkstaUserLogon */
85 p = param;
86 SSVAL(p,0,132); /* api number */
87 p += 2;
88 pstrcpy_base(p,"OOWb54WrLh",param);
89 p = skip_string(p,1);
90 pstrcpy_base(p,"WB21BWDWWDDDDDDDzzzD",param);
91 p = skip_string(p,1);
92 SSVAL(p,0,1);
93 p += 2;
94 pstrcpy_base(p,user,param);
95 strupper_m(p);
96 p += 21;
97 p++;
98 p += 15;
99 p++;
100 pstrcpy_base(p, workstation, param);
101 strupper_m(p);
102 p += 16;
103 SSVAL(p, 0, CLI_BUFFER_SIZE);
104 p += 2;
105 SSVAL(p, 0, CLI_BUFFER_SIZE);
106 p += 2;
107
108 if (cli_api(cli,
109 param, PTR_DIFF(p,param),1024, /* param, length, max */
110 NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
111 &rparam, &rprcnt, /* return params, return size */
112 &rdata, &rdrcnt /* return data, return size */
113 )) {
114 cli->rap_error = rparam? SVAL(rparam,0) : -1;
115 p = rdata;
116
117 if (cli->rap_error == 0) {
118 DEBUG(4,("NetWkstaUserLogon success\n"));
119 cli->privileges = SVAL(p, 24);
120 /* The cli->eff_name field used to be set here
121 but it wasn't used anywhere else. */
122 } else {
123 DEBUG(1,("NetwkstaUserLogon gave error %d\n", cli->rap_error));
124 }
125 }
126
127 SAFE_FREE(rparam);
128 SAFE_FREE(rdata);
129 return (cli->rap_error == 0);
130 }
131
132 /****************************************************************************
133 call a NetShareEnum - try and browse available connections on a host
134 ****************************************************************************/
135 int cli_RNetShareEnum(struct cli_state *cli, void (*fn)(const char *, uint32, const char *, void *), void *state)
136 {
137 char *rparam = NULL;
138 char *rdata = NULL;
139 char *p;
140 unsigned int rdrcnt,rprcnt;
141 pstring param;
142 int count = -1;
143
144 /* now send a SMBtrans command with api RNetShareEnum */
145 p = param;
146 SSVAL(p,0,0); /* api number */
147 p += 2;
148 pstrcpy_base(p,"WrLeh",param);
149 p = skip_string(p,1);
150 pstrcpy_base(p,"B13BWz",param);
151 p = skip_string(p,1);
152 SSVAL(p,0,1);
153 /*
154 * Win2k needs a *smaller* buffer than 0xFFFF here -
155 * it returns "out of server memory" with 0xFFFF !!! JRA.
156 */
157 SSVAL(p,2,0xFFE0);
158 p += 4;
159
160 if (cli_api(cli,
161 param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
162 NULL, 0, 0xFFE0, /* data, length, maxlen - Win2k needs a small buffer here too ! */
163 &rparam, &rprcnt, /* return params, length */
164 &rdata, &rdrcnt)) /* return data, length */
165 {
166 int res = rparam? SVAL(rparam,0) : -1;
167
168 if (res == 0 || res == ERRmoredata) {
169 int converter=SVAL(rparam,2);
170 int i;
171
172 count=SVAL(rparam,4);
173 p = rdata;
174
175 for (i=0;i<count;i++,p+=20) {
176 char *sname = p;
177 int type = SVAL(p,14);
178 int comment_offset = IVAL(p,16) & 0xFFFF;
179 const char *cmnt = comment_offset?(rdata+comment_offset-converter):"";
180 pstring s1, s2;
181
182 pull_ascii_pstring(s1, sname);
183 pull_ascii_pstring(s2, cmnt);
184
185 fn(s1, type, s2, state);
186 }
187 } else {
188 DEBUG(4,("NetShareEnum res=%d\n", res));
189 }
190 } else {
191 DEBUG(4,("NetShareEnum failed\n"));
192 }
193
194 SAFE_FREE(rparam);
195 SAFE_FREE(rdata);
196
197 return count;
198 }
199
200
201 /****************************************************************************
202 call a NetServerEnum for the specified workgroup and servertype mask. This
203 function then calls the specified callback function for each name returned.
204
205 The callback function takes 4 arguments: the machine name, the server type,
206 the comment and a state pointer.
207 ****************************************************************************/
208 BOOL cli_NetServerEnum(struct cli_state *cli, char *workgroup, uint32 stype,
209 void (*fn)(const char *, uint32, const char *, void *),
210 void *state)
211 {
212 char *rparam = NULL;
213 char *rdata = NULL;
214 unsigned int rdrcnt,rprcnt;
215 char *p;
216 pstring param;
217 int uLevel = 1;
218 int count = -1;
219
220 /* send a SMBtrans command with api NetServerEnum */
221 p = param;
222 SSVAL(p,0,0x68); /* api number */
223 p += 2;
224 pstrcpy_base(p,"WrLehDz", param);
225 p = skip_string(p,1);
226
227 pstrcpy_base(p,"B16BBDz", param);
228
229 p = skip_string(p,1);
230 SSVAL(p,0,uLevel);
231 SSVAL(p,2,CLI_BUFFER_SIZE);
232 p += 4;
233 SIVAL(p,0,stype);
234 p += 4;
235
236 p += push_ascii(p, workgroup, sizeof(pstring)-PTR_DIFF(p,param)-1, STR_TERMINATE|STR_UPPER);
237
238 if (cli_api(cli,
239 param, PTR_DIFF(p,param), 8, /* params, length, max */
240 NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
241 &rparam, &rprcnt, /* return params, return size */
242 &rdata, &rdrcnt /* return data, return size */
243 )) {
244 int res = rparam? SVAL(rparam,0) : -1;
245
246 if (res == 0 || res == ERRmoredata) {
247 int i;
248 int converter=SVAL(rparam,2);
249
250 count=SVAL(rparam,4);
251 p = rdata;
252
253 for (i = 0;i < count;i++, p += 26) {
254 char *sname = p;
255 int comment_offset = (IVAL(p,22) & 0xFFFF)-converter;
256 const char *cmnt = comment_offset?(rdata+comment_offset):"";
257 pstring s1, s2;
258
259 if (comment_offset < 0 || comment_offset > (int)rdrcnt) continue;
260
261 stype = IVAL(p,18) & ~SV_TYPE_LOCAL_LIST_ONLY;
262
263 pull_ascii_pstring(s1, sname);
264 pull_ascii_pstring(s2, cmnt);
265 fn(s1, stype, s2, state);
266 }
267 }
268 }
269
270 SAFE_FREE(rparam);
271 SAFE_FREE(rdata);
272
273 return(count > 0);
274 }
275
276
277
278 /****************************************************************************
279 Send a SamOEMChangePassword command
280 ****************************************************************************/
281 BOOL cli_oem_change_password(struct cli_state *cli, const char *user, const char *new_password,
282 const char *old_password)
283 {
284 pstring param;
285 char data[532];
286 char *p = param;
287 unsigned char old_pw_hash[16];
288 unsigned char new_pw_hash[16];
289 unsigned int data_len;
290 unsigned int param_len = 0;
291 char *rparam = NULL;
292 char *rdata = NULL;
293 unsigned int rprcnt, rdrcnt;
294
295 if (strlen(user) >= sizeof(fstring)-1) {
296 DEBUG(0,("cli_oem_change_password: user name %s is too long.\n", user));
297 return False;
298 }
299
300 SSVAL(p,0,214); /* SamOEMChangePassword command. */
301 p += 2;
302 pstrcpy_base(p, "zsT", param);
303 p = skip_string(p,1);
304 pstrcpy_base(p, "B516B16", param);
305 p = skip_string(p,1);
306 pstrcpy_base(p,user, param);
307 p = skip_string(p,1);
308 SSVAL(p,0,532);
309 p += 2;
310
311 param_len = PTR_DIFF(p,param);
312
313 /*
314 * Get the Lanman hash of the old password, we
315 * use this as the key to make_oem_passwd_hash().
316 */
317 E_deshash(old_password, old_pw_hash);
318
319 encode_pw_buffer(data, new_password, STR_ASCII);
320
321 #ifdef DEBUG_PASSWORD
322 DEBUG(100,("make_oem_passwd_hash\n"));
323 dump_data(100, data, 516);
324 #endif
325 SamOEMhash( (unsigned char *)data, (unsigned char *)old_pw_hash, 516);
326
327 /*
328 * Now place the old password hash in the data.
329 */
330 E_deshash(new_password, new_pw_hash);
331
332 E_old_pw_hash( new_pw_hash, old_pw_hash, (uchar *)&data[516]);
333
334 data_len = 532;
335
336 if (cli_send_trans(cli,SMBtrans,
337 PIPE_LANMAN, /* name */
338 0,0, /* fid, flags */
339 NULL,0,0, /* setup, length, max */
340 param,param_len,2, /* param, length, max */
341 data,data_len,0 /* data, length, max */
342 ) == False) {
343 DEBUG(0,("cli_oem_change_password: Failed to send password change for user %s\n",
344 user ));
345 return False;
346 }
347
348 if (!cli_receive_trans(cli,SMBtrans,
349 &rparam, &rprcnt,
350 &rdata, &rdrcnt)) {
351 DEBUG(0,("cli_oem_change_password: Failed to recieve reply to password change for user %s\n",
352 user ));
353 return False;
354 }
355
356 if (rparam)
357 cli->rap_error = SVAL(rparam,0);
358
359 SAFE_FREE(rparam);
360 SAFE_FREE(rdata);
361
362 return (cli->rap_error == 0);
363 }
364
365
366 /****************************************************************************
367 send a qpathinfo call
368 ****************************************************************************/
369 BOOL cli_qpathinfo(struct cli_state *cli, const char *fname,
370 time_t *c_time, time_t *a_time, time_t *m_time,
371 size_t *size, uint16 *mode)
372 {
373 unsigned int data_len = 0;
374 unsigned int param_len = 0;
375 unsigned int rparam_len, rdata_len;
376 uint16 setup = TRANSACT2_QPATHINFO;
377 pstring param;
378 char *rparam=NULL, *rdata=NULL;
379 int count=8;
380 BOOL ret;
381 time_t (*date_fn)(void *);
382 char *p;
383
384 p = param;
385 memset(p, 0, 6);
386 SSVAL(p, 0, SMB_INFO_STANDARD);
387 p += 6;
388 p += clistr_push(cli, p, fname, sizeof(pstring)-6, STR_TERMINATE);
389
390 param_len = PTR_DIFF(p, param);
391
392 do {
393 ret = (cli_send_trans(cli, SMBtrans2,
394 NULL, /* Name */
395 -1, 0, /* fid, flags */
396 &setup, 1, 0, /* setup, length, max */
397 param, param_len, 10, /* param, length, max */
398 NULL, data_len, cli->max_xmit /* data, length, max */
399 ) &&
400 cli_receive_trans(cli, SMBtrans2,
401 &rparam, &rparam_len,
402 &rdata, &rdata_len));
403 if (!cli_is_dos_error(cli)) break;
404 if (!ret) {
405 /* we need to work around a Win95 bug - sometimes
406 it gives ERRSRV/ERRerror temprarily */
407 uint8 eclass;
408 uint32 ecode;
409 cli_dos_error(cli, &eclass, &ecode);
410 if (eclass != ERRSRV || ecode != ERRerror) break;
411 smb_msleep(100);
412 }
413 } while (count-- && ret==False);
414
415 if (!ret || !rdata || rdata_len < 22) {
416 return False;
417 }
418
419 if (cli->win95) {
420 date_fn = make_unix_date;
421 } else {
422 date_fn = make_unix_date2;
423 }
424
425 if (c_time) {
426 *c_time = date_fn(rdata+0);
427 }
428 if (a_time) {
429 *a_time = date_fn(rdata+4);
430 }
431 if (m_time) {
432 *m_time = date_fn(rdata+8);
433 }
434 if (size) {
435 *size = IVAL(rdata, 12);
436 }
437 if (mode) {
438 *mode = SVAL(rdata,l1_attrFile);
439 }
440
441 SAFE_FREE(rdata);
442 SAFE_FREE(rparam);
443 return True;
444 }
445
446 /****************************************************************************
447 send a qpathinfo call with the SMB_QUERY_FILE_ALL_INFO info level
448 ****************************************************************************/
449 BOOL cli_qpathinfo2(struct cli_state *cli, const char *fname,
450 time_t *c_time, time_t *a_time, time_t *m_time,
451 time_t *w_time, size_t *size, uint16 *mode,
452 SMB_INO_T *ino)
453 {
454 unsigned int data_len = 0;
455 unsigned int param_len = 0;
456 uint16 setup = TRANSACT2_QPATHINFO;
457 pstring param;
458 char *rparam=NULL, *rdata=NULL;
459 char *p;
460
461 p = param;
462 memset(p, 0, 6);
463 SSVAL(p, 0, SMB_QUERY_FILE_ALL_INFO);
464 p += 6;
465 p += clistr_push(cli, p, fname, sizeof(pstring)-6, STR_TERMINATE);
466
467 param_len = PTR_DIFF(p, param);
468
469 if (!cli_send_trans(cli, SMBtrans2,
470 NULL, /* name */
471 -1, 0, /* fid, flags */
472 &setup, 1, 0, /* setup, length, max */
473 param, param_len, 10, /* param, length, max */
474 NULL, data_len, cli->max_xmit /* data, length, max */
475 )) {
476 return False;
477 }
478
479 if (!cli_receive_trans(cli, SMBtrans2,
480 &rparam, &param_len,
481 &rdata, &data_len)) {
482 return False;
483 }
484
485 if (!rdata || data_len < 22) {
486 return False;
487 }
488
489 if (c_time) {
490 *c_time = interpret_long_date(rdata+0) - cli->serverzone;
491 }
492 if (a_time) {
493 *a_time = interpret_long_date(rdata+8) - cli->serverzone;
494 }
495 if (m_time) {
496 *m_time = interpret_long_date(rdata+16) - cli->serverzone;
497 }
498 if (w_time) {
499 *w_time = interpret_long_date(rdata+24) - cli->serverzone;
500 }
501 if (mode) {
502 *mode = SVAL(rdata, 32);
503 }
504 if (size) {
505 *size = IVAL(rdata, 48);
506 }
507 if (ino) {
508 *ino = IVAL(rdata, 64);
509 }
510
511 SAFE_FREE(rdata);
512 SAFE_FREE(rparam);
513 return True;
514 }
515
516
517 /****************************************************************************
518 send a qfileinfo QUERY_FILE_NAME_INFO call
519 ****************************************************************************/
520 BOOL cli_qfilename(struct cli_state *cli, int fnum,
521 pstring name)
522 {
523 unsigned int data_len = 0;
524 unsigned int param_len = 0;
525 uint16 setup = TRANSACT2_QFILEINFO;
526 pstring param;
527 char *rparam=NULL, *rdata=NULL;
528
529 param_len = 4;
530 memset(param, 0, param_len);
531 SSVAL(param, 0, fnum);
532 SSVAL(param, 2, SMB_QUERY_FILE_NAME_INFO);
533
534 if (!cli_send_trans(cli, SMBtrans2,
535 NULL, /* name */
536 -1, 0, /* fid, flags */
537 &setup, 1, 0, /* setup, length, max */
538 param, param_len, 2, /* param, length, max */
539 NULL, data_len, cli->max_xmit /* data, length, max */
540 )) {
541 return False;
542 }
543
544 if (!cli_receive_trans(cli, SMBtrans2,
545 &rparam, &param_len,
546 &rdata, &data_len)) {
547 return False;
548 }
549
550 if (!rdata || data_len < 4) {
551 return False;
552 }
553
554 clistr_pull(cli, name, rdata+4, sizeof(pstring), IVAL(rdata, 0), STR_UNICODE);
555
556 return True;
557 }
558
559
560 /****************************************************************************
561 send a qfileinfo call
562 ****************************************************************************/
563 BOOL cli_qfileinfo(struct cli_state *cli, int fnum,
564 uint16 *mode, size_t *size,
565 time_t *c_time, time_t *a_time, time_t *m_time,
566 time_t *w_time, SMB_INO_T *ino)
567 {
568 unsigned int data_len = 0;
569 unsigned int param_len = 0;
570 uint16 setup = TRANSACT2_QFILEINFO;
571 pstring param;
572 char *rparam=NULL, *rdata=NULL;
573
574 /* if its a win95 server then fail this - win95 totally screws it
575 up */
576 if (cli->win95) return False;
577
578 param_len = 4;
579
580 memset(param, 0, param_len);
581 SSVAL(param, 0, fnum);
582 SSVAL(param, 2, SMB_QUERY_FILE_ALL_INFO);
583
584 if (!cli_send_trans(cli, SMBtrans2,
585 NULL, /* name */
586 -1, 0, /* fid, flags */
587 &setup, 1, 0, /* setup, length, max */
588 param, param_len, 2, /* param, length, max */
589 NULL, data_len, cli->max_xmit /* data, length, max */
590 )) {
591 return False;
592 }
593
594 if (!cli_receive_trans(cli, SMBtrans2,
595 &rparam, &param_len,
596 &rdata, &data_len)) {
597 return False;
598 }
599
600 if (!rdata || data_len < 68) {
601 return False;
602 }
603
604 if (c_time) {
605 *c_time = interpret_long_date(rdata+0) - cli->serverzone;
606 }
607 if (a_time) {
608 *a_time = interpret_long_date(rdata+8) - cli->serverzone;
609 }
610 if (m_time) {
611 *m_time = interpret_long_date(rdata+16) - cli->serverzone;
612 }
613 if (w_time) {
614 *w_time = interpret_long_date(rdata+24) - cli->serverzone;
615 }
616 if (mode) {
617 *mode = SVAL(rdata, 32);
618 }
619 if (size) {
620 *size = IVAL(rdata, 48);
621 }
622 if (ino) {
623 *ino = IVAL(rdata, 64);
624 }
625
626 SAFE_FREE(rdata);
627 SAFE_FREE(rparam);
628 return True;
629 }
630
631 /****************************************************************************
632 send a qfileinfo call
633 ****************************************************************************/
634 BOOL cli_qfileinfo_test(struct cli_state *cli, int fnum, int level, char **poutdata, uint32 *poutlen)
635 {
636 unsigned int data_len = 0;
637 unsigned int param_len = 0;
638 uint16 setup = TRANSACT2_QFILEINFO;
639 pstring param;
640 char *rparam=NULL, *rdata=NULL;
641
642 *poutdata = NULL;
643 *poutlen = 0;
644
645 /* if its a win95 server then fail this - win95 totally screws it
646 up */
647 if (cli->win95)
648 return False;
649
650 param_len = 4;
651
652 memset(param, 0, param_len);
653 SSVAL(param, 0, fnum);
654 SSVAL(param, 2, level);
655
656 if (!cli_send_trans(cli, SMBtrans2,
657 NULL, /* name */
658 -1, 0, /* fid, flags */
659 &setup, 1, 0, /* setup, length, max */
660 param, param_len, 2, /* param, length, max */
661 NULL, data_len, cli->max_xmit /* data, length, max */
662 )) {
663 return False;
664 }
665
666 if (!cli_receive_trans(cli, SMBtrans2,
667 &rparam, &param_len,
668 &rdata, &data_len)) {
669 return False;
670 }
671
672 *poutdata = memdup(rdata, data_len);
673 *poutlen = data_len;
674
675 SAFE_FREE(rdata);
676 SAFE_FREE(rparam);
677 return True;
678 }
679
680
681
682 /****************************************************************************
683 send a qpathinfo SMB_QUERY_FILE_ALT_NAME_INFO call
684 ****************************************************************************/
685 NTSTATUS cli_qpathinfo_alt_name(struct cli_state *cli, const char *fname, fstring alt_name)
686 {
687 unsigned int data_len = 0;
688 unsigned int param_len = 0;
689 uint16 setup = TRANSACT2_QPATHINFO;
690 pstring param;
691 char *rparam=NULL, *rdata=NULL;
692 int count=8;
693 char *p;
694 BOOL ret;
695 unsigned int len;
696
697 p = param;
698 memset(p, 0, 6);
699 SSVAL(p, 0, SMB_QUERY_FILE_ALT_NAME_INFO);
700 p += 6;
701 p += clistr_push(cli, p, fname, sizeof(pstring)-6, STR_TERMINATE);
702
703 param_len = PTR_DIFF(p, param);
704
705 do {
706 ret = (cli_send_trans(cli, SMBtrans2,
707 NULL, /* Name */
708 -1, 0, /* fid, flags */
709 &setup, 1, 0, /* setup, length, max */
710 param, param_len, 10, /* param, length, max */
711 NULL, data_len, cli->max_xmit /* data, length, max */
712 ) &&
713 cli_receive_trans(cli, SMBtrans2,
714 &rparam, &param_len,
715 &rdata, &data_len));
716 if (!ret && cli_is_dos_error(cli)) {
717 /* we need to work around a Win95 bug - sometimes
718 it gives ERRSRV/ERRerror temprarily */
719 uint8 eclass;
720 uint32 ecode;
721 cli_dos_error(cli, &eclass, &ecode);
722 if (eclass != ERRSRV || ecode != ERRerror) break;
723 smb_msleep(100);
724 }
725 } while (count-- && ret==False);
726
727 if (!ret || !rdata || data_len < 4) {
728 return NT_STATUS_UNSUCCESSFUL;
729 }
730
731 len = IVAL(rdata, 0);
732
733 if (len > data_len - 4) {
734 return NT_STATUS_INVALID_NETWORK_RESPONSE;
735 }
736
737 clistr_pull(cli, alt_name, rdata+4, sizeof(fstring), len, STR_UNICODE);
738
739 SAFE_FREE(rdata);
740 SAFE_FREE(rparam);
741
742 return NT_STATUS_OK;
743 }
reg import