?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
s3-utils: net - Fix one error/usage message
[Samba/gebeck_regimport.git] / source3 / lib / substitute.c
blobeae6d15f7c03a07b15ff391e4ce393b95f28b2c5
1 /*
2 Unix SMB/CIFS implementation.
3 string substitution functions
4 Copyright (C) Andrew Tridgell 1992-2000
5 Copyright (C) Gerald Carter 2006
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21
22 #include "includes.h"
23 #include "system/passwd.h"
24 #include "secrets.h"
25 #include "auth.h"
26
27 static char *alloc_sub_basic(const char *smb_name, const char *domain_name,
28 const char *str);
29
30 userdom_struct current_user_info;
31 fstring remote_proto="UNKNOWN";
32
33 /**
34 * Set the 'local' machine name
35 * @param local_name the name we are being called
36 * @param if this is the 'final' name for us, not be be changed again
37 */
38
39 static char *local_machine;
40
41 void free_local_machine_name(void)
42 {
43 SAFE_FREE(local_machine);
44 }
45
46 bool set_local_machine_name(const char *local_name, bool perm)
47 {
48 static bool already_perm = false;
49 char *tmp_local_machine = NULL;
50 size_t len;
51
52 if (already_perm) {
53 return true;
54 }
55
56 tmp_local_machine = SMB_STRDUP(local_name);
57 if (!tmp_local_machine) {
58 return false;
59 }
60 trim_char(tmp_local_machine,' ',' ');
61
62 SAFE_FREE(local_machine);
63 len = strlen(tmp_local_machine);
64 local_machine = SMB_CALLOC_ARRAY(char, len+1);
65 if (!local_machine) {
66 SAFE_FREE(tmp_local_machine);
67 return false;
68 }
69 /* alpha_strcpy includes the space for the terminating nul. */
70 alpha_strcpy(local_machine,tmp_local_machine,
71 SAFE_NETBIOS_CHARS,len+1);
72 strlower_m(local_machine);
73 SAFE_FREE(tmp_local_machine);
74
75 already_perm = perm;
76
77 return true;
78 }
79
80 const char *get_local_machine_name(void)
81 {
82 if (!local_machine || !*local_machine) {
83 return lp_netbios_name();
84 }
85
86 return local_machine;
87 }
88
89 /**
90 * Set the 'remote' machine name
91 * @param remote_name the name our client wants to be called by
92 * @param if this is the 'final' name for them, not be be changed again
93 */
94
95 static char *remote_machine;
96
97 bool set_remote_machine_name(const char *remote_name, bool perm)
98 {
99 static bool already_perm = False;
100 char *tmp_remote_machine;
101 size_t len;
102
103 if (already_perm) {
104 return true;
105 }
106
107 tmp_remote_machine = SMB_STRDUP(remote_name);
108 if (!tmp_remote_machine) {
109 return false;
110 }
111 trim_char(tmp_remote_machine,' ',' ');
112
113 SAFE_FREE(remote_machine);
114 len = strlen(tmp_remote_machine);
115 remote_machine = SMB_CALLOC_ARRAY(char, len+1);
116 if (!remote_machine) {
117 SAFE_FREE(tmp_remote_machine);
118 return false;
119 }
120
121 /* alpha_strcpy includes the space for the terminating nul. */
122 alpha_strcpy(remote_machine,tmp_remote_machine,
123 SAFE_NETBIOS_CHARS,len+1);
124 strlower_m(remote_machine);
125 SAFE_FREE(tmp_remote_machine);
126
127 already_perm = perm;
128
129 return true;
130 }
131
132 const char *get_remote_machine_name(void)
133 {
134 return remote_machine ? remote_machine : "";
135 }
136
137 /*******************************************************************
138 Setup the string used by %U substitution.
139 ********************************************************************/
140
141 static char *smb_user_name;
142
143 void sub_set_smb_name(const char *name)
144 {
145 char *tmp;
146 size_t len;
147 bool is_machine_account = false;
148
149 /* don't let anonymous logins override the name */
150 if (!name || !*name) {
151 return;
152 }
153
154 tmp = SMB_STRDUP(name);
155 if (!tmp) {
156 return;
157 }
158 trim_char(tmp, ' ', ' ');
159 strlower_m(tmp);
160
161 len = strlen(tmp);
162
163 if (len == 0) {
164 SAFE_FREE(tmp);
165 return;
166 }
167
168 /* long story but here goes....we have to allow usernames
169 ending in '$' as they are valid machine account names.
170 So check for a machine account and re-add the '$'
171 at the end after the call to alpha_strcpy(). --jerry */
172
173 if (tmp[len-1] == '$') {
174 is_machine_account = True;
175 }
176
177 SAFE_FREE(smb_user_name);
178 smb_user_name = SMB_CALLOC_ARRAY(char, len+1);
179 if (!smb_user_name) {
180 SAFE_FREE(tmp);
181 return;
182 }
183
184 /* alpha_strcpy includes the space for the terminating nul. */
185 alpha_strcpy(smb_user_name, tmp,
186 SAFE_NETBIOS_CHARS,
187 len+1);
188
189 SAFE_FREE(tmp);
190
191 if (is_machine_account) {
192 len = strlen(smb_user_name);
193 smb_user_name[len-1] = '$';
194 }
195 }
196
197 static char sub_peeraddr[INET6_ADDRSTRLEN];
198 static const char *sub_peername = "";
199 static char sub_sockaddr[INET6_ADDRSTRLEN];
200
201 void sub_set_socket_ids(const char *peeraddr, const char *peername,
202 const char *sockaddr)
203 {
204 const char *addr = peeraddr;
205
206 if (strnequal(addr, "::ffff:", 7)) {
207 addr += 7;
208 }
209 strlcpy(sub_peeraddr, addr, sizeof(sub_peeraddr));
210
211 sub_peername = SMB_STRDUP(peername);
212 if (sub_peername == NULL) {
213 sub_peername = sub_peeraddr;
214 }
215
216 /*
217 * Shouldn't we do the ::ffff: cancellation here as well? The
218 * original code in alloc_sub_basic() did not do it, so I'm
219 * leaving it out here as well for compatibility.
220 */
221 strlcpy(sub_sockaddr, sockaddr, sizeof(sub_sockaddr));
222 }
223
224 static const char *get_smb_user_name(void)
225 {
226 return smb_user_name ? smb_user_name : "";
227 }
228
229 /*******************************************************************
230 Setup the strings used by substitutions. Called per packet. Ensure
231 %U name is set correctly also.
232
233 smb_name must be sanitized by alpha_strcpy
234 ********************************************************************/
235
236 void set_current_user_info(const char *smb_name, const char *unix_name,
237 const char *domain)
238 {
239 fstrcpy(current_user_info.smb_name, smb_name);
240 fstrcpy(current_user_info.unix_name, unix_name);
241 fstrcpy(current_user_info.domain, domain);
242
243 /* The following is safe as current_user_info.smb_name
244 * has already been sanitised in register_existing_vuid. */
245
246 sub_set_smb_name(current_user_info.smb_name);
247 }
248
249 /*******************************************************************
250 Return the current active user name.
251 *******************************************************************/
252
253 const char *get_current_username(void)
254 {
255 if (current_user_info.smb_name[0] == '\0' ) {
256 return get_smb_user_name();
257 }
258
259 return current_user_info.smb_name;
260 }
261
262 /*******************************************************************
263 Given a pointer to a %$(NAME) in p and the whole string in str
264 expand it as an environment variable.
265 Return a new allocated and expanded string.
266 Based on code by Branko Cibej <branko.cibej@hermes.si>
267 When this is called p points at the '%' character.
268 May substitute multiple occurrencies of the same env var.
269 ********************************************************************/
270
271 static char * realloc_expand_env_var(char *str, char *p)
272 {
273 char *envname;
274 char *envval;
275 char *q, *r;
276 int copylen;
277
278 if (p[0] != '%' || p[1] != '$' || p[2] != '(') {
279 return str;
280 }
281
282 /*
283 * Look for the terminating ')'.
284 */
285
286 if ((q = strchr_m(p,')')) == NULL) {
287 DEBUG(0,("expand_env_var: Unterminated environment variable [%s]\n", p));
288 return str;
289 }
290
291 /*
292 * Extract the name from within the %$(NAME) string.
293 */
294
295 r = p + 3;
296 copylen = q - r;
297
298 /* reserve space for use later add %$() chars */
299 if ( (envname = (char *)SMB_MALLOC(copylen + 1 + 4)) == NULL ) {
300 return NULL;
301 }
302
303 strncpy(envname,r,copylen);
304 envname[copylen] = '\0';
305
306 if ((envval = getenv(envname)) == NULL) {
307 DEBUG(0,("expand_env_var: Environment variable [%s] not set\n", envname));
308 SAFE_FREE(envname);
309 return str;
310 }
311
312 /*
313 * Copy the full %$(NAME) into envname so it
314 * can be replaced.
315 */
316
317 copylen = q + 1 - p;
318 strncpy(envname,p,copylen);
319 envname[copylen] = '\0';
320 r = realloc_string_sub(str, envname, envval);
321 SAFE_FREE(envname);
322
323 return r;
324 }
325
326 /*******************************************************************
327 Patch from jkf@soton.ac.uk
328 Added this to implement %p (NIS auto-map version of %H)
329 *******************************************************************/
330
331 static const char *automount_path(const char *user_name)
332 {
333 TALLOC_CTX *ctx = talloc_tos();
334 const char *server_path;
335
336 /* use the passwd entry as the default */
337 /* this will be the default if WITH_AUTOMOUNT is not used or fails */
338
339 server_path = talloc_strdup(ctx, get_user_home_dir(ctx, user_name));
340 if (!server_path) {
341 return "";
342 }
343
344 #if (defined(HAVE_NETGROUP) && defined (WITH_AUTOMOUNT))
345
346 if (lp_nis_home_map()) {
347 const char *home_path_start;
348 char *automount_value = automount_lookup(ctx, user_name);
349
350 if(automount_value && strlen(automount_value) > 0) {
351 home_path_start = strchr_m(automount_value,':');
352 if (home_path_start != NULL) {
353 DEBUG(5, ("NIS lookup succeeded. "
354 "Home path is: %s\n",
355 home_path_start ?
356 (home_path_start+1):""));
357 server_path = talloc_strdup(ctx,
358 home_path_start+1);
359 if (!server_path) {
360 server_path = "";
361 }
362 }
363 } else {
364 /* NIS key lookup failed: default to
365 * user home directory from password file */
366 DEBUG(5, ("NIS lookup failed. Using Home path from "
367 "passwd file. Home path is: %s\n", server_path ));
368 }
369 }
370 #endif
371
372 DEBUG(4,("Home server path: %s\n", server_path));
373 return server_path;
374 }
375
376 /*******************************************************************
377 Patch from jkf@soton.ac.uk
378 This is Luke's original function with the NIS lookup code
379 moved out to a separate function.
380 *******************************************************************/
381
382 static const char *automount_server(const char *user_name)
383 {
384 TALLOC_CTX *ctx = talloc_tos();
385 const char *server_name;
386 const char *local_machine_name = get_local_machine_name();
387
388 /* use the local machine name as the default */
389 /* this will be the default if WITH_AUTOMOUNT is not used or fails */
390 if (local_machine_name && *local_machine_name) {
391 server_name = talloc_strdup(ctx, local_machine_name);
392 } else {
393 server_name = talloc_strdup(ctx, lp_netbios_name());
394 }
395
396 if (!server_name) {
397 return "";
398 }
399
400 #if (defined(HAVE_NETGROUP) && defined (WITH_AUTOMOUNT))
401 if (lp_nis_home_map()) {
402 char *p;
403 char *srv;
404 char *automount_value = automount_lookup(ctx, user_name);
405 if (!automount_value) {
406 return "";
407 }
408 srv = talloc_strdup(ctx, automount_value);
409 if (!srv) {
410 return "";
411 }
412 p = strchr_m(srv, ':');
413 if (!p) {
414 return "";
415 }
416 *p = '\0';
417 server_name = srv;
418 DEBUG(5, ("NIS lookup succeeded. Home server %s\n",
419 server_name));
420 }
421 #endif
422
423 DEBUG(4,("Home server: %s\n", server_name));
424 return server_name;
425 }
426
427 /****************************************************************************
428 Do some standard substitutions in a string.
429 len is the length in bytes of the space allowed in string str. If zero means
430 don't allow expansions.
431 ****************************************************************************/
432
433 void standard_sub_basic(const char *smb_name, const char *domain_name,
434 char *str, size_t len)
435 {
436 char *s;
437
438 if ( (s = alloc_sub_basic( smb_name, domain_name, str )) != NULL ) {
439 strncpy( str, s, len );
440 }
441
442 SAFE_FREE( s );
443 }
444
445 /****************************************************************************
446 Do some standard substitutions in a string.
447 This function will return an allocated string that have to be freed.
448 ****************************************************************************/
449
450 char *talloc_sub_basic(TALLOC_CTX *mem_ctx, const char *smb_name,
451 const char *domain_name, const char *str)
452 {
453 char *a, *t;
454
455 if ( (a = alloc_sub_basic(smb_name, domain_name, str)) == NULL ) {
456 return NULL;
457 }
458 t = talloc_strdup(mem_ctx, a);
459 SAFE_FREE(a);
460 return t;
461 }
462
463 /****************************************************************************
464 ****************************************************************************/
465
466 static char *alloc_sub_basic(const char *smb_name, const char *domain_name,
467 const char *str)
468 {
469 char *b, *p, *s, *r, *a_string;
470 fstring pidstr, vnnstr;
471 const char *local_machine_name = get_local_machine_name();
472 TALLOC_CTX *tmp_ctx = NULL;
473
474 /* workaround to prevent a crash while looking at bug #687 */
475
476 if (!str) {
477 DEBUG(0,("alloc_sub_basic: NULL source string! This should not happen\n"));
478 return NULL;
479 }
480
481 a_string = SMB_STRDUP(str);
482 if (a_string == NULL) {
483 DEBUG(0, ("alloc_sub_basic: Out of memory!\n"));
484 return NULL;
485 }
486
487 tmp_ctx = talloc_stackframe();
488
489 for (b = s = a_string; (p = strchr_m(s, '%')); s = a_string + (p - b)) {
490
491 r = NULL;
492 b = a_string;
493
494 switch (*(p+1)) {
495 case 'U' :
496 r = strlower_talloc(tmp_ctx, smb_name);
497 if (r == NULL) {
498 goto error;
499 }
500 a_string = realloc_string_sub(a_string, "%U", r);
501 break;
502 case 'G' : {
503 struct passwd *pass;
504 r = talloc_strdup(tmp_ctx, smb_name);
505 if (r == NULL) {
506 goto error;
507 }
508 pass = Get_Pwnam_alloc(tmp_ctx, r);
509 if (pass != NULL) {
510 a_string = realloc_string_sub(
511 a_string, "%G",
512 gidtoname(pass->pw_gid));
513 }
514 TALLOC_FREE(pass);
515 break;
516 }
517 case 'D' :
518 r = strupper_talloc(tmp_ctx, domain_name);
519 if (r == NULL) {
520 goto error;
521 }
522 a_string = realloc_string_sub(a_string, "%D", r);
523 break;
524 case 'I' : {
525 a_string = realloc_string_sub(
526 a_string, "%I",
527 sub_peeraddr[0] ? sub_peeraddr : "0.0.0.0");
528 break;
529 }
530 case 'i':
531 a_string = realloc_string_sub(
532 a_string, "%i",
533 sub_sockaddr[0] ? sub_sockaddr : "0.0.0.0");
534 break;
535 case 'L' :
536 if ( strncasecmp_m(p, "%LOGONSERVER%", strlen("%LOGONSERVER%")) == 0 ) {
537 break;
538 }
539 if (local_machine_name && *local_machine_name) {
540 a_string = realloc_string_sub(a_string, "%L", local_machine_name);
541 } else {
542 a_string = realloc_string_sub(a_string, "%L", lp_netbios_name());
543 }
544 break;
545 case 'N':
546 a_string = realloc_string_sub(a_string, "%N", automount_server(smb_name));
547 break;
548 case 'M' :
549 a_string = realloc_string_sub(a_string, "%M",
550 sub_peername);
551 break;
552 case 'R' :
553 a_string = realloc_string_sub(a_string, "%R", remote_proto);
554 break;
555 case 'T' :
556 a_string = realloc_string_sub(a_string, "%T", current_timestring(tmp_ctx, False));
557 break;
558 case 'a' :
559 a_string = realloc_string_sub(a_string, "%a",
560 get_remote_arch_str());
561 break;
562 case 'd' :
563 slprintf(pidstr,sizeof(pidstr)-1, "%d",(int)sys_getpid());
564 a_string = realloc_string_sub(a_string, "%d", pidstr);
565 break;
566 case 'h' :
567 a_string = realloc_string_sub(a_string, "%h", myhostname());
568 break;
569 case 'm' :
570 a_string = realloc_string_sub(a_string, "%m",
571 remote_machine
572 ? remote_machine
573 : "");
574 break;
575 case 'v' :
576 a_string = realloc_string_sub(a_string, "%v", samba_version_string());
577 break;
578 case 'w' :
579 a_string = realloc_string_sub(a_string, "%w", lp_winbind_separator());
580 break;
581 case '$' :
582 a_string = realloc_expand_env_var(a_string, p); /* Expand environment variables */
583 break;
584 case 'V' :
585 slprintf(vnnstr,sizeof(vnnstr)-1, "%u", get_my_vnn());
586 a_string = realloc_string_sub(a_string, "%V", vnnstr);
587 break;
588 default:
589 break;
590 }
591
592 p++;
593 TALLOC_FREE(r);
594
595 if (a_string == NULL) {
596 goto done;
597 }
598 }
599
600 goto done;
601
602 error:
603 SAFE_FREE(a_string);
604
605 done:
606 TALLOC_FREE(tmp_ctx);
607 return a_string;
608 }
609
610 /****************************************************************************
611 Do some specific substitutions in a string.
612 This function will return an allocated string that have to be freed.
613 ****************************************************************************/
614
615 char *talloc_sub_specified(TALLOC_CTX *mem_ctx,
616 const char *input_string,
617 const char *username,
618 const char *domain,
619 uid_t uid,
620 gid_t gid)
621 {
622 char *a_string;
623 char *ret_string = NULL;
624 char *b, *p, *s;
625 TALLOC_CTX *tmp_ctx;
626
627 if (!(tmp_ctx = talloc_new(mem_ctx))) {
628 DEBUG(0, ("talloc_new failed\n"));
629 return NULL;
630 }
631
632 a_string = talloc_strdup(tmp_ctx, input_string);
633 if (a_string == NULL) {
634 DEBUG(0, ("talloc_sub_specified: Out of memory!\n"));
635 goto done;
636 }
637
638 for (b = s = a_string; (p = strchr_m(s, '%')); s = a_string + (p - b)) {
639
640 b = a_string;
641
642 switch (*(p+1)) {
643 case 'U' :
644 a_string = talloc_string_sub(
645 tmp_ctx, a_string, "%U", username);
646 break;
647 case 'u' :
648 a_string = talloc_string_sub(
649 tmp_ctx, a_string, "%u", username);
650 break;
651 case 'G' :
652 if (gid != -1) {
653 a_string = talloc_string_sub(
654 tmp_ctx, a_string, "%G",
655 gidtoname(gid));
656 } else {
657 a_string = talloc_string_sub(
658 tmp_ctx, a_string,
659 "%G", "NO_GROUP");
660 }
661 break;
662 case 'g' :
663 if (gid != -1) {
664 a_string = talloc_string_sub(
665 tmp_ctx, a_string, "%g",
666 gidtoname(gid));
667 } else {
668 a_string = talloc_string_sub(
669 tmp_ctx, a_string, "%g", "NO_GROUP");
670 }
671 break;
672 case 'D' :
673 a_string = talloc_string_sub(tmp_ctx, a_string,
674 "%D", domain);
675 break;
676 case 'N' :
677 a_string = talloc_string_sub(
678 tmp_ctx, a_string, "%N",
679 automount_server(username));
680 break;
681 default:
682 break;
683 }
684
685 p++;
686 if (a_string == NULL) {
687 goto done;
688 }
689 }
690
691 /* Watch out, using "mem_ctx" here, so all intermediate stuff goes
692 * away with the TALLOC_FREE(tmp_ctx) further down. */
693
694 ret_string = talloc_sub_basic(mem_ctx, username, domain, a_string);
695
696 done:
697 TALLOC_FREE(tmp_ctx);
698 return ret_string;
699 }
700
701 /****************************************************************************
702 ****************************************************************************/
703
704 static char *alloc_sub_advanced(const char *servicename, const char *user,
705 const char *connectpath, gid_t gid,
706 const char *smb_name, const char *domain_name,
707 const char *str)
708 {
709 char *a_string, *ret_string;
710 char *b, *p, *s;
711
712 a_string = SMB_STRDUP(str);
713 if (a_string == NULL) {
714 DEBUG(0, ("alloc_sub_advanced: Out of memory!\n"));
715 return NULL;
716 }
717
718 for (b = s = a_string; (p = strchr_m(s, '%')); s = a_string + (p - b)) {
719
720 b = a_string;
721
722 switch (*(p+1)) {
723 case 'N' :
724 a_string = realloc_string_sub(a_string, "%N", automount_server(user));
725 break;
726 case 'H': {
727 char *h;
728 if ((h = get_user_home_dir(talloc_tos(), user)))
729 a_string = realloc_string_sub(a_string, "%H", h);
730 TALLOC_FREE(h);
731 break;
732 }
733 case 'P':
734 a_string = realloc_string_sub(a_string, "%P", connectpath);
735 break;
736 case 'S':
737 a_string = realloc_string_sub(a_string, "%S", servicename);
738 break;
739 case 'g':
740 a_string = realloc_string_sub(a_string, "%g", gidtoname(gid));
741 break;
742 case 'u':
743 a_string = realloc_string_sub(a_string, "%u", user);
744 break;
745
746 /* Patch from jkf@soton.ac.uk Left the %N (NIS
747 * server name) in standard_sub_basic as it is
748 * a feature for logon servers, hence uses the
749 * username. The %p (NIS server path) code is
750 * here as it is used instead of the default
751 * "path =" string in [homes] and so needs the
752 * service name, not the username. */
753 case 'p':
754 a_string = realloc_string_sub(a_string, "%p",
755 automount_path(servicename));
756 break;
757
758 default:
759 break;
760 }
761
762 p++;
763 if (a_string == NULL) {
764 return NULL;
765 }
766 }
767
768 ret_string = alloc_sub_basic(smb_name, domain_name, a_string);
769 SAFE_FREE(a_string);
770 return ret_string;
771 }
772
773 /*
774 * This obviously is inefficient and needs to be merged into
775 * alloc_sub_advanced...
776 */
777
778 char *talloc_sub_advanced(TALLOC_CTX *mem_ctx,
779 const char *servicename, const char *user,
780 const char *connectpath, gid_t gid,
781 const char *smb_name, const char *domain_name,
782 const char *str)
783 {
784 char *a, *t;
785
786 if (!(a = alloc_sub_advanced(servicename, user, connectpath, gid,
787 smb_name, domain_name, str))) {
788 return NULL;
789 }
790 t = talloc_strdup(mem_ctx, a);
791 SAFE_FREE(a);
792 return t;
793 }
794
795
796 void standard_sub_advanced(const char *servicename, const char *user,
797 const char *connectpath, gid_t gid,
798 const char *smb_name, const char *domain_name,
799 char *str, size_t len)
800 {
801 char *s;
802
803 s = alloc_sub_advanced(servicename, user, connectpath,
804 gid, smb_name, domain_name, str);
805
806 if ( s ) {
807 strncpy( str, s, len );
808 SAFE_FREE( s );
809 }
810 }
811
812 /****************************************************************************
813 Do some standard substitutions in a string.
814 ****************************************************************************/
815
816 char *standard_sub_conn(TALLOC_CTX *ctx, connection_struct *conn, const char *str)
817 {
818 /* Make clear that we require the optional unix_token and unix_info in the source3 code */
819 SMB_ASSERT(conn->session_info->unix_token);
820 SMB_ASSERT(conn->session_info->unix_info);
821 return talloc_sub_advanced(ctx,
822 lp_servicename(SNUM(conn)),
823 conn->session_info->unix_info->unix_name,
824 conn->connectpath,
825 conn->session_info->unix_token->gid,
826 get_smb_user_name(),
827 "",
828 str);
829 }
830
831 /******************************************************************************
832 version of standard_sub_basic() for string lists; uses talloc_sub_basic()
833 for the work
834 *****************************************************************************/
835
836 bool str_list_sub_basic( char **list, const char *smb_name,
837 const char *domain_name )
838 {
839 TALLOC_CTX *ctx = list;
840 char *s, *tmpstr;
841
842 while ( *list ) {
843 s = *list;
844 tmpstr = talloc_sub_basic(ctx, smb_name, domain_name, s);
845 if ( !tmpstr ) {
846 DEBUG(0,("str_list_sub_basic: "
847 "alloc_sub_basic() return NULL!\n"));
848 return false;
849 }
850
851 TALLOC_FREE(*list);
852 *list = tmpstr;
853
854 list++;
855 }
856
857 return true;
858 }
reg import