?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
param: Sort global param functions macros to ease the s3/s4 merge
[Samba/gebeck_regimport.git] / lib / param / loadparm.c
blobba0f738f0e4cf9a0c649baba056e3d53115ef124
1 /*
2 Unix SMB/CIFS implementation.
3 Parameter loading functions
4 Copyright (C) Karl Auer 1993-1998
5
6 Largely re-written by Andrew Tridgell, September 1994
7
8 Copyright (C) Simo Sorce 2001
9 Copyright (C) Alexander Bokovoy 2002
10 Copyright (C) Stefan (metze) Metzmacher 2002
11 Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003.
12 Copyright (C) James Myers 2003 <myersjj@samba.org>
13 Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
14
15 This program is free software; you can redistribute it and/or modify
16 it under the terms of the GNU General Public License as published by
17 the Free Software Foundation; either version 3 of the License, or
18 (at your option) any later version.
19
20 This program is distributed in the hope that it will be useful,
21 but WITHOUT ANY WARRANTY; without even the implied warranty of
22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 GNU General Public License for more details.
24
25 You should have received a copy of the GNU General Public License
26 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 */
28
29 /*
30 * Load parameters.
31 *
32 * This module provides suitable callback functions for the params
33 * module. It builds the internal table of service details which is
34 * then used by the rest of the server.
35 *
36 * To add a parameter:
37 *
38 * 1) add it to the global or service structure definition
39 * 2) add it to the parm_table
40 * 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())
41 * 4) If it's a global then initialise it in init_globals. If a local
42 * (ie. service) parameter then initialise it in the sDefault structure
43 *
44 *
45 * Notes:
46 * The configuration file is processed sequentially for speed. It is NOT
47 * accessed randomly as happens in 'real' Windows. For this reason, there
48 * is a fair bit of sequence-dependent code here - ie., code which assumes
49 * that certain things happen before others. In particular, the code which
50 * happens at the boundary between sections is delicately poised, so be
51 * careful!
52 *
53 */
54
55 #include "includes.h"
56 #include "version.h"
57 #include "dynconfig/dynconfig.h"
58 #include "system/time.h"
59 #include "system/locale.h"
60 #include "system/network.h" /* needed for TCP_NODELAY */
61 #include "../lib/util/dlinklist.h"
62 #include "lib/param/param.h"
63 #include "lib/param/loadparm.h"
64 #include "auth/gensec/gensec.h"
65 #include "s3_param.h"
66 #include "lib/util/bitmap.h"
67 #include "libcli/smb/smb_constants.h"
68 #include "source4/dns_server/dns_update.h"
69
70 #define standard_sub_basic talloc_strdup
71
72 static bool do_parameter(const char *, const char *, void *);
73 static bool defaults_saved = false;
74
75 #define LOADPARM_EXTRA_GLOBALS \
76 struct parmlist_entry *param_opt; \
77 char *szRealm; \
78 char *tls_keyfile; \
79 char *tls_certfile; \
80 char *tls_cafile; \
81 char *tls_crlfile; \
82 char *tls_dhpfile; \
83 char *loglevel; \
84 char *panic_action; \
85 int server_role; \
86 int security; \
87 int domain_master; \
88 int domain_logons; \
89 int bPreferredMaster;
90
91 #include "param_global.h"
92
93 #define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct))
94
95
96 /* prototypes for the special type handlers */
97 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
98 const char *pszParmValue, char **ptr);
99 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
100 const char *pszParmValue, char **ptr);
101 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
102 const char *pszParmValue, char **ptr);
103 static bool handle_debuglevel(struct loadparm_context *lp_ctx, int unused,
104 const char *pszParmValue, char **ptr);
105 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
106 const char *pszParmValue, char **ptr);
107
108 #include "param_enums.c"
109
110 #define GLOBAL_VAR(name) offsetof(struct loadparm_global, name)
111 #define LOCAL_VAR(name) offsetof(struct loadparm_service, name)
112
113 static struct parm_struct parm_table[] = {
114 {
115 .label = "server role",
116 .type = P_ENUM,
117 .p_class = P_GLOBAL,
118 .offset = GLOBAL_VAR(server_role),
119 .special = NULL,
120 .enum_list = enum_server_role
121 },
122 {
123 .label = "domain logons",
124 .type = P_ENUM,
125 .p_class = P_GLOBAL,
126 .offset = GLOBAL_VAR(domain_logons),
127 .special = NULL,
128 .enum_list = enum_bool_auto
129 },
130 {
131 .label = "domain master",
132 .type = P_ENUM,
133 .p_class = P_GLOBAL,
134 .offset = GLOBAL_VAR(domain_master),
135 .special = NULL,
136 .enum_list = enum_bool_auto
137 },
138 {
139 .label = "dos charset",
140 .type = P_STRING,
141 .p_class = P_GLOBAL,
142 .offset = GLOBAL_VAR(dos_charset),
143 .special = NULL,
144 .enum_list = NULL
145 },
146 {
147 .label = "unix charset",
148 .type = P_STRING,
149 .p_class = P_GLOBAL,
150 .offset = GLOBAL_VAR(unix_charset),
151 .special = NULL,
152 .enum_list = NULL
153 },
154 {
155 .label = "ncalrpc dir",
156 .type = P_STRING,
157 .p_class = P_GLOBAL,
158 .offset = GLOBAL_VAR(ncalrpc_dir),
159 .special = NULL,
160 .enum_list = NULL
161 },
162 {
163 .label = "comment",
164 .type = P_STRING,
165 .p_class = P_LOCAL,
166 .offset = LOCAL_VAR(comment),
167 .special = NULL,
168 .enum_list = NULL,
169 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT
170 },
171 {
172 .label = "path",
173 .type = P_STRING,
174 .p_class = P_LOCAL,
175 .offset = LOCAL_VAR(szPath),
176 .special = NULL,
177 .enum_list = NULL,
178 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT,
179 },
180 {
181 .label = "directory",
182 .type = P_STRING,
183 .p_class = P_LOCAL,
184 .offset = LOCAL_VAR(szPath),
185 .special = NULL,
186 .enum_list = NULL,
187 .flags = FLAG_HIDE,
188 },
189 {
190 .label = "workgroup",
191 .type = P_USTRING,
192 .p_class = P_GLOBAL,
193 .offset = GLOBAL_VAR(szWorkgroup),
194 .special = NULL,
195 .enum_list = NULL,
196 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD,
197 },
198 {
199 .label = "realm",
200 .type = P_STRING,
201 .p_class = P_GLOBAL,
202 .offset = GLOBAL_VAR(szRealm),
203 .special = handle_realm,
204 .enum_list = NULL,
205 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD,
206 },
207 {
208 .label = "netbios name",
209 .type = P_USTRING,
210 .p_class = P_GLOBAL,
211 .offset = GLOBAL_VAR(szNetbiosName),
212 .special = NULL,
213 .enum_list = NULL,
214 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD,
215 },
216 {
217 .label = "netbios aliases",
218 .type = P_LIST,
219 .p_class = P_GLOBAL,
220 .offset = GLOBAL_VAR(szNetbiosAliases),
221 .special = NULL,
222 .enum_list = NULL
223 },
224 {
225 .label = "netbios scope",
226 .type = P_USTRING,
227 .p_class = P_GLOBAL,
228 .offset = GLOBAL_VAR(szNetbiosScope),
229 .special = NULL,
230 .enum_list = NULL,
231 .flags = FLAG_ADVANCED,
232 },
233 {
234 .label = "server string",
235 .type = P_STRING,
236 .p_class = P_GLOBAL,
237 .offset = GLOBAL_VAR(szServerString),
238 .special = NULL,
239 .enum_list = NULL,
240 .flags = FLAG_BASIC | FLAG_ADVANCED,
241 },
242 {
243 .label = "interfaces",
244 .type = P_LIST,
245 .p_class = P_GLOBAL,
246 .offset = GLOBAL_VAR(szInterfaces),
247 .special = NULL,
248 .enum_list = NULL,
249 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD,
250 },
251 {
252 .label = "bind interfaces only",
253 .type = P_BOOL,
254 .p_class = P_GLOBAL,
255 .offset = GLOBAL_VAR(bBindInterfacesOnly),
256 .special = NULL,
257 .enum_list = NULL,
258 .flags = FLAG_ADVANCED | FLAG_WIZARD,
259 },
260 {
261 .label = "ntvfs handler",
262 .type = P_LIST,
263 .p_class = P_LOCAL,
264 .offset = LOCAL_VAR(ntvfs_handler),
265 .special = NULL,
266 .enum_list = NULL
267 },
268 {
269 .label = "ntptr providor",
270 .type = P_STRING,
271 .p_class = P_GLOBAL,
272 .offset = GLOBAL_VAR(ntptr_providor),
273 .special = NULL,
274 .enum_list = NULL
275 },
276 {
277 .label = "passdb backend",
278 .type = P_STRING,
279 .p_class = P_GLOBAL,
280 .offset = GLOBAL_VAR(passdb_backend),
281 .special = NULL,
282 .enum_list = NULL
283 },
284 {
285 .label = "dcerpc endpoint servers",
286 .type = P_LIST,
287 .p_class = P_GLOBAL,
288 .offset = GLOBAL_VAR(dcerpc_ep_servers),
289 .special = NULL,
290 .enum_list = NULL
291 },
292 {
293 .label = "server services",
294 .type = P_LIST,
295 .p_class = P_GLOBAL,
296 .offset = GLOBAL_VAR(server_services),
297 .special = NULL,
298 .enum_list = NULL
299 },
300
301 {
302 .label = "security",
303 .type = P_ENUM,
304 .p_class = P_GLOBAL,
305 .offset = GLOBAL_VAR(security),
306 .special = NULL,
307 .enum_list = enum_security
308 },
309 {
310 .label = "encrypt passwords",
311 .type = P_BOOL,
312 .p_class = P_GLOBAL,
313 .offset = GLOBAL_VAR(bEncryptPasswords),
314 .special = NULL,
315 .enum_list = NULL
316 },
317 {
318 .label = "null passwords",
319 .type = P_BOOL,
320 .p_class = P_GLOBAL,
321 .offset = GLOBAL_VAR(bNullPasswords),
322 .special = NULL,
323 .enum_list = NULL,
324 .flags = FLAG_ADVANCED | FLAG_DEPRECATED,
325 },
326 {
327 .label = "obey pam restrictions",
328 .type = P_BOOL,
329 .p_class = P_GLOBAL,
330 .offset = GLOBAL_VAR(bObeyPamRestrictions),
331 .special = NULL,
332 .enum_list = NULL,
333 .flags = FLAG_ADVANCED,
334 },
335 {
336 .label = "password server",
337 .type = P_STRING,
338 .p_class = P_GLOBAL,
339 .offset = GLOBAL_VAR(szPasswordServer),
340 .special = NULL,
341 .enum_list = NULL
342 },
343 {
344 .label = "private dir",
345 .type = P_STRING,
346 .p_class = P_GLOBAL,
347 .offset = GLOBAL_VAR(szPrivateDir),
348 .special = NULL,
349 .enum_list = NULL
350 },
351 {
352 .label = "passwd chat",
353 .type = P_STRING,
354 .p_class = P_GLOBAL,
355 .offset = GLOBAL_VAR(szPasswdChat),
356 .special = NULL,
357 .enum_list = NULL
358 },
359 {
360 .label = "password level",
361 .type = P_INTEGER,
362 .p_class = P_GLOBAL,
363 .offset = GLOBAL_VAR(pwordlevel),
364 .special = NULL,
365 .enum_list = NULL
366 },
367 {
368 .label = "lanman auth",
369 .type = P_BOOL,
370 .p_class = P_GLOBAL,
371 .offset = GLOBAL_VAR(bLanmanAuth),
372 .special = NULL,
373 .enum_list = NULL,
374 .flags = FLAG_ADVANCED,
375 },
376 {
377 .label = "ntlm auth",
378 .type = P_BOOL,
379 .p_class = P_GLOBAL,
380 .offset = GLOBAL_VAR(bNTLMAuth),
381 .special = NULL,
382 .enum_list = NULL,
383 .flags = FLAG_ADVANCED,
384 },
385 {
386 .label = "client NTLMv2 auth",
387 .type = P_BOOL,
388 .p_class = P_GLOBAL,
389 .offset = GLOBAL_VAR(bClientNTLMv2Auth),
390 .special = NULL,
391 .enum_list = NULL,
392 .flags = FLAG_ADVANCED,
393 },
394 {
395 .label = "client lanman auth",
396 .type = P_BOOL,
397 .p_class = P_GLOBAL,
398 .offset = GLOBAL_VAR(bClientLanManAuth),
399 .special = NULL,
400 .enum_list = NULL,
401 .flags = FLAG_ADVANCED,
402 },
403 {
404 .label = "client plaintext auth",
405 .type = P_BOOL,
406 .p_class = P_GLOBAL,
407 .offset = GLOBAL_VAR(bClientPlaintextAuth),
408 .special = NULL,
409 .enum_list = NULL,
410 .flags = FLAG_ADVANCED,
411 },
412 {
413 .label = "client use spnego principal",
414 .type = P_BOOL,
415 .p_class = P_GLOBAL,
416 .offset = GLOBAL_VAR(client_use_spnego_principal),
417 .special = NULL,
418 .enum_list = NULL
419 },
420
421 {
422 .label = "read only",
423 .type = P_BOOL,
424 .p_class = P_LOCAL,
425 .offset = LOCAL_VAR(bRead_only),
426 .special = NULL,
427 .enum_list = NULL
428 },
429
430 {
431 .label = "create mask",
432 .type = P_OCTAL,
433 .p_class = P_LOCAL,
434 .offset = LOCAL_VAR(iCreate_mask),
435 .special = NULL,
436 .enum_list = NULL
437 },
438 {
439 .label = "force create mode",
440 .type = P_OCTAL,
441 .p_class = P_LOCAL,
442 .offset = LOCAL_VAR(iCreate_force_mode),
443 .special = NULL,
444 .enum_list = NULL
445 },
446 {
447 .label = "directory mask",
448 .type = P_OCTAL,
449 .p_class = P_LOCAL,
450 .offset = LOCAL_VAR(iDir_mask),
451 .special = NULL,
452 .enum_list = NULL
453 },
454 {
455 .label = "force directory mode",
456 .type = P_OCTAL,
457 .p_class = P_LOCAL,
458 .offset = LOCAL_VAR(iDir_force_mode),
459 .special = NULL,
460 .enum_list = NULL
461 },
462
463 {
464 .label = "hosts allow",
465 .type = P_LIST,
466 .p_class = P_LOCAL,
467 .offset = LOCAL_VAR(szHostsallow),
468 .special = NULL,
469 .enum_list = NULL
470 },
471 {
472 .label = "hosts deny",
473 .type = P_LIST,
474 .p_class = P_LOCAL,
475 .offset = LOCAL_VAR(szHostsdeny),
476 .special = NULL,
477 .enum_list = NULL
478 },
479
480 {
481 .label = "log level",
482 .type = P_STRING,
483 .p_class = P_GLOBAL,
484 .offset = GLOBAL_VAR(loglevel),
485 .special = handle_debuglevel,
486 .enum_list = NULL
487 },
488 {
489 .label = "debuglevel",
490 .type = P_STRING,
491 .p_class = P_GLOBAL,
492 .offset = GLOBAL_VAR(loglevel),
493 .special = handle_debuglevel,
494 .enum_list = NULL
495 },
496 {
497 .label = "log file",
498 .type = P_STRING,
499 .p_class = P_GLOBAL,
500 .offset = GLOBAL_VAR(logfile),
501 .special = handle_logfile,
502 .enum_list = NULL,
503 .flags = FLAG_ADVANCED,
504 },
505
506 {
507 .label = "smb ports",
508 .type = P_LIST,
509 .p_class = P_GLOBAL,
510 .offset = GLOBAL_VAR(smb_ports),
511 .special = NULL,
512 .enum_list = NULL
513 },
514 {
515 .label = "nbt port",
516 .type = P_INTEGER,
517 .p_class = P_GLOBAL,
518 .offset = GLOBAL_VAR(nbt_port),
519 .special = NULL,
520 .enum_list = NULL
521 },
522 {
523 .label = "dgram port",
524 .type = P_INTEGER,
525 .p_class = P_GLOBAL,
526 .offset = GLOBAL_VAR(dgram_port),
527 .special = NULL,
528 .enum_list = NULL
529 },
530 {
531 .label = "cldap port",
532 .type = P_INTEGER,
533 .p_class = P_GLOBAL,
534 .offset = GLOBAL_VAR(cldap_port),
535 .special = NULL,
536 .enum_list = NULL
537 },
538 {
539 .label = "krb5 port",
540 .type = P_INTEGER,
541 .p_class = P_GLOBAL,
542 .offset = GLOBAL_VAR(krb5_port),
543 .special = NULL,
544 .enum_list = NULL
545 },
546 {
547 .label = "kpasswd port",
548 .type = P_INTEGER,
549 .p_class = P_GLOBAL,
550 .offset = GLOBAL_VAR(kpasswd_port),
551 .special = NULL,
552 .enum_list = NULL
553 },
554 {
555 .label = "web port",
556 .type = P_INTEGER,
557 .p_class = P_GLOBAL,
558 .offset = GLOBAL_VAR(web_port),
559 .special = NULL,
560 .enum_list = NULL
561 },
562 {
563 .label = "tls enabled",
564 .type = P_BOOL,
565 .p_class = P_GLOBAL,
566 .offset = GLOBAL_VAR(tls_enabled),
567 .special = NULL,
568 .enum_list = NULL
569 },
570 {
571 .label = "tls keyfile",
572 .type = P_STRING,
573 .p_class = P_GLOBAL,
574 .offset = GLOBAL_VAR(tls_keyfile),
575 .special = NULL,
576 .enum_list = NULL
577 },
578 {
579 .label = "tls certfile",
580 .type = P_STRING,
581 .p_class = P_GLOBAL,
582 .offset = GLOBAL_VAR(tls_certfile),
583 .special = NULL,
584 .enum_list = NULL
585 },
586 {
587 .label = "tls cafile",
588 .type = P_STRING,
589 .p_class = P_GLOBAL,
590 .offset = GLOBAL_VAR(tls_cafile),
591 .special = NULL,
592 .enum_list = NULL
593 },
594 {
595 .label = "tls crlfile",
596 .type = P_STRING,
597 .p_class = P_GLOBAL,
598 .offset = GLOBAL_VAR(tls_crlfile),
599 .special = NULL,
600 .enum_list = NULL
601 },
602 {
603 .label = "tls dh params file",
604 .type = P_STRING,
605 .p_class = P_GLOBAL,
606 .offset = GLOBAL_VAR(tls_dhpfile),
607 .special = NULL,
608 .enum_list = NULL
609 },
610 {
611 .label = "large readwrite",
612 .type = P_BOOL,
613 .p_class = P_GLOBAL,
614 .offset = GLOBAL_VAR(bLargeReadwrite),
615 .special = NULL,
616 .enum_list = NULL,
617 .flags = FLAG_ADVANCED,
618 },
619 {
620 .label = "server max protocol",
621 .type = P_ENUM,
622 .p_class = P_GLOBAL,
623 .offset = GLOBAL_VAR(srv_maxprotocol),
624 .special = NULL,
625 .enum_list = enum_protocol,
626 .flags = FLAG_ADVANCED,
627 },
628 {
629 .label = "max protocol",
630 .type = P_ENUM,
631 .p_class = P_GLOBAL,
632 .offset = GLOBAL_VAR(srv_maxprotocol),
633 .special = NULL,
634 .enum_list = enum_protocol,
635 .flags = FLAG_ADVANCED,
636 },
637 {
638 .label = "protocol",
639 .type = P_ENUM,
640 .p_class = P_GLOBAL,
641 .offset = GLOBAL_VAR(srv_maxprotocol),
642 .special = NULL,
643 .enum_list = enum_protocol,
644 .flags = FLAG_ADVANCED,
645 },
646 {
647 .label = "server min protocol",
648 .type = P_ENUM,
649 .p_class = P_GLOBAL,
650 .offset = GLOBAL_VAR(srv_minprotocol),
651 .special = NULL,
652 .enum_list = enum_protocol,
653 .flags = FLAG_ADVANCED,
654 },
655 {
656 .label = "min protocol",
657 .type = P_ENUM,
658 .p_class = P_GLOBAL,
659 .offset = GLOBAL_VAR(srv_minprotocol),
660 .special = NULL,
661 .enum_list = enum_protocol,
662 .flags = FLAG_ADVANCED,
663 },
664 {
665 .label = "client max protocol",
666 .type = P_ENUM,
667 .p_class = P_GLOBAL,
668 .offset = GLOBAL_VAR(cli_maxprotocol),
669 .special = NULL,
670 .enum_list = enum_protocol
671 },
672 {
673 .label = "client min protocol",
674 .type = P_ENUM,
675 .p_class = P_GLOBAL,
676 .offset = GLOBAL_VAR(cli_minprotocol),
677 .special = NULL,
678 .enum_list = enum_protocol
679 },
680 {
681 .label = "unicode",
682 .type = P_BOOL,
683 .p_class = P_GLOBAL,
684 .offset = GLOBAL_VAR(bUnicode),
685 .special = NULL,
686 .enum_list = NULL
687 },
688 {
689 .label = "read raw",
690 .type = P_BOOL,
691 .p_class = P_GLOBAL,
692 .offset = GLOBAL_VAR(bReadRaw),
693 .special = NULL,
694 .enum_list = NULL
695 },
696 {
697 .label = "write raw",
698 .type = P_BOOL,
699 .p_class = P_GLOBAL,
700 .offset = GLOBAL_VAR(bWriteRaw),
701 .special = NULL,
702 .enum_list = NULL
703 },
704 {
705 .label = "disable netbios",
706 .type = P_BOOL,
707 .p_class = P_GLOBAL,
708 .offset = GLOBAL_VAR(bDisableNetbios),
709 .special = NULL,
710 .enum_list = NULL
711 },
712
713 {
714 .label = "nt status support",
715 .type = P_BOOL,
716 .p_class = P_GLOBAL,
717 .offset = GLOBAL_VAR(bNTStatusSupport),
718 .special = NULL,
719 .enum_list = NULL
720 },
721
722 {
723 .label = "max mux",
724 .type = P_INTEGER,
725 .p_class = P_GLOBAL,
726 .offset = GLOBAL_VAR(max_mux),
727 .special = NULL,
728 .enum_list = NULL,
729 .flags = FLAG_ADVANCED,
730 },
731 {
732 .label = "max xmit",
733 .type = P_BYTES,
734 .p_class = P_GLOBAL,
735 .offset = GLOBAL_VAR(max_xmit),
736 .special = NULL,
737 .enum_list = NULL,
738 .flags = FLAG_ADVANCED,
739 },
740
741 {
742 .label = "name resolve order",
743 .type = P_LIST,
744 .p_class = P_GLOBAL,
745 .offset = GLOBAL_VAR(szNameResolveOrder),
746 .special = NULL,
747 .enum_list = NULL
748 },
749 {
750 .label = "max wins ttl",
751 .type = P_INTEGER,
752 .p_class = P_GLOBAL,
753 .offset = GLOBAL_VAR(max_wins_ttl),
754 .special = NULL,
755 .enum_list = NULL,
756 .flags = FLAG_ADVANCED,
757 },
758 {
759 .label = "min wins ttl",
760 .type = P_INTEGER,
761 .p_class = P_GLOBAL,
762 .offset = GLOBAL_VAR(min_wins_ttl),
763 .special = NULL,
764 .enum_list = NULL,
765 .flags = FLAG_ADVANCED,
766 },
767 {
768 .label = "time server",
769 .type = P_BOOL,
770 .p_class = P_GLOBAL,
771 .offset = GLOBAL_VAR(bTimeServer),
772 .special = NULL,
773 .enum_list = NULL,
774 .flags = FLAG_ADVANCED,
775 },
776 {
777 .label = "unix extensions",
778 .type = P_BOOL,
779 .p_class = P_GLOBAL,
780 .offset = GLOBAL_VAR(bUnixExtensions),
781 .special = NULL,
782 .enum_list = NULL,
783 .flags = FLAG_ADVANCED,
784 },
785 {
786 .label = "use spnego",
787 .type = P_BOOL,
788 .p_class = P_GLOBAL,
789 .offset = GLOBAL_VAR(bUseSpnego),
790 .special = NULL,
791 .enum_list = NULL
792 },
793 {
794 .label = "server signing",
795 .type = P_ENUM,
796 .p_class = P_GLOBAL,
797 .offset = GLOBAL_VAR(server_signing),
798 .special = NULL,
799 .enum_list = enum_smb_signing_vals,
800 .flags = FLAG_ADVANCED,
801 },
802 {
803 .label = "client signing",
804 .type = P_ENUM,
805 .p_class = P_GLOBAL,
806 .offset = GLOBAL_VAR(client_signing),
807 .special = NULL,
808 .enum_list = enum_smb_signing_vals
809 },
810 {
811 .label = "rpc big endian",
812 .type = P_BOOL,
813 .p_class = P_GLOBAL,
814 .offset = GLOBAL_VAR(bRpcBigEndian),
815 .special = NULL,
816 .enum_list = NULL
817 },
818
819 {
820 .label = "max connections",
821 .type = P_INTEGER,
822 .p_class = P_LOCAL,
823 .offset = LOCAL_VAR(iMaxConnections),
824 .special = NULL,
825 .enum_list = NULL,
826 .flags = FLAG_ADVANCED | FLAG_SHARE,
827 },
828 {
829 .label = "paranoid server security",
830 .type = P_BOOL,
831 .p_class = P_GLOBAL,
832 .offset = GLOBAL_VAR(paranoid_server_security),
833 .special = NULL,
834 .enum_list = NULL
835 },
836 {
837 .label = "socket options",
838 .type = P_STRING,
839 .p_class = P_GLOBAL,
840 .offset = GLOBAL_VAR(socket_options),
841 .special = NULL,
842 .enum_list = NULL
843 },
844
845 {
846 .label = "strict sync",
847 .type = P_BOOL,
848 .p_class = P_LOCAL,
849 .offset = LOCAL_VAR(bStrictSync),
850 .special = NULL,
851 .enum_list = NULL
852 },
853 {
854 .label = "use mmap",
855 .type = P_BOOL,
856 .p_class = P_GLOBAL,
857 .offset = GLOBAL_VAR(bUseMmap),
858 .special = NULL,
859 .enum_list = NULL,
860 .flags = FLAG_ADVANCED,
861 },
862 {
863 .label = "case insensitive filesystem",
864 .type = P_BOOL,
865 .p_class = P_LOCAL,
866 .offset = LOCAL_VAR(bCIFileSystem),
867 .special = NULL,
868 .enum_list = NULL
869 },
870
871 {
872 .label = "max print jobs",
873 .type = P_INTEGER,
874 .p_class = P_LOCAL,
875 .offset = LOCAL_VAR(iMaxPrintJobs),
876 .special = NULL,
877 .enum_list = NULL
878 },
879 {
880 .label = "printable",
881 .type = P_BOOL,
882 .p_class = P_LOCAL,
883 .offset = LOCAL_VAR(bPrint_ok),
884 .special = NULL,
885 .enum_list = NULL
886 },
887 {
888 .label = "print ok",
889 .type = P_BOOL,
890 .p_class = P_LOCAL,
891 .offset = LOCAL_VAR(bPrint_ok),
892 .special = NULL,
893 .enum_list = NULL
894 },
895
896 {
897 .label = "printer name",
898 .type = P_STRING,
899 .p_class = P_LOCAL,
900 .offset = LOCAL_VAR(szPrintername),
901 .special = NULL,
902 .enum_list = NULL,
903 .flags = FLAG_ADVANCED | FLAG_PRINT,
904 },
905 {
906 .label = "printer",
907 .type = P_STRING,
908 .p_class = P_LOCAL,
909 .offset = LOCAL_VAR(szPrintername),
910 .special = NULL,
911 .enum_list = NULL,
912 .flags = FLAG_HIDE,
913 },
914
915 {
916 .label = "map system",
917 .type = P_BOOL,
918 .p_class = P_LOCAL,
919 .offset = LOCAL_VAR(bMap_system),
920 .special = NULL,
921 .enum_list = NULL
922 },
923 {
924 .label = "map hidden",
925 .type = P_BOOL,
926 .p_class = P_LOCAL,
927 .offset = LOCAL_VAR(bMap_hidden),
928 .special = NULL,
929 .enum_list = NULL
930 },
931 {
932 .label = "map archive",
933 .type = P_BOOL,
934 .p_class = P_LOCAL,
935 .offset = LOCAL_VAR(bMap_archive),
936 .special = NULL,
937 .enum_list = NULL
938 },
939
940 {
941 .label = "preferred master",
942 .type = P_ENUM,
943 .p_class = P_GLOBAL,
944 .offset = GLOBAL_VAR(bPreferredMaster),
945 .special = NULL,
946 .enum_list = enum_bool_auto,
947 .flags = FLAG_BASIC | FLAG_ADVANCED,
948 },
949 {
950 .label = "prefered master",
951 .type = P_ENUM,
952 .p_class = P_GLOBAL,
953 .offset = GLOBAL_VAR(bPreferredMaster),
954 .special = NULL,
955 .enum_list = enum_bool_auto,
956 .flags = FLAG_HIDE,
957 },
958 {
959 .label = "local master",
960 .type = P_BOOL,
961 .p_class = P_GLOBAL,
962 .offset = GLOBAL_VAR(bLocalMaster),
963 .special = NULL,
964 .enum_list = NULL
965 },
966 {
967 .label = "browseable",
968 .type = P_BOOL,
969 .p_class = P_LOCAL,
970 .offset = LOCAL_VAR(bBrowseable),
971 .special = NULL,
972 .enum_list = NULL,
973 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT,
974 },
975 {
976 .label = "browsable",
977 .type = P_BOOL,
978 .p_class = P_LOCAL,
979 .offset = LOCAL_VAR(bBrowseable),
980 .special = NULL,
981 .enum_list = NULL
982 },
983
984 {
985 .label = "dns proxy",
986 .type = P_BOOL,
987 .p_class = P_GLOBAL,
988 .offset = GLOBAL_VAR(bWINSdnsProxy),
989 .special = NULL,
990 .enum_list = NULL
991 },
992 {
993 .label = "wins server",
994 .type = P_LIST,
995 .p_class = P_GLOBAL,
996 .offset = GLOBAL_VAR(szWINSservers),
997 .special = NULL,
998 .enum_list = NULL,
999 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD,
1000 },
1001 {
1002 .label = "wins support",
1003 .type = P_BOOL,
1004 .p_class = P_GLOBAL,
1005 .offset = GLOBAL_VAR(bWINSsupport),
1006 .special = NULL,
1007 .enum_list = NULL,
1008 .flags = FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD,
1009 },
1010 {
1011 .label = "wins hook",
1012 .type = P_STRING,
1013 .p_class = P_GLOBAL,
1014 .offset = GLOBAL_VAR(szWINSHook),
1015 .special = NULL,
1016 .enum_list = NULL,
1017 .flags = FLAG_ADVANCED,
1018 },
1019
1020 {
1021 .label = "csc policy",
1022 .type = P_ENUM,
1023 .p_class = P_LOCAL,
1024 .offset = LOCAL_VAR(iCSCPolicy),
1025 .special = NULL,
1026 .enum_list = enum_csc_policy,
1027 .flags = FLAG_ADVANCED | FLAG_SHARE | FLAG_GLOBAL,
1028 },
1029
1030 {
1031 .label = "strict locking",
1032 .type = P_BOOL,
1033 .p_class = P_LOCAL,
1034 .offset = LOCAL_VAR(iStrictLocking),
1035 .special = NULL,
1036 .enum_list = NULL
1037 },
1038 {
1039 .label = "oplocks",
1040 .type = P_BOOL,
1041 .p_class = P_LOCAL,
1042 .offset = LOCAL_VAR(bOpLocks),
1043 .special = NULL,
1044 .enum_list = NULL
1045 },
1046
1047 {
1048 .label = "share backend",
1049 .type = P_STRING,
1050 .p_class = P_GLOBAL,
1051 .offset = GLOBAL_VAR(szShareBackend),
1052 .special = NULL,
1053 .enum_list = NULL
1054 },
1055 {
1056 .label = "preload",
1057 .type = P_STRING,
1058 .p_class = P_GLOBAL,
1059 .offset = GLOBAL_VAR(szAutoServices),
1060 .special = NULL,
1061 .enum_list = NULL,
1062 .flags = FLAG_ADVANCED,
1063 },
1064 {
1065 .label = "auto services",
1066 .type = P_STRING,
1067 .p_class = P_GLOBAL,
1068 .offset = GLOBAL_VAR(szAutoServices),
1069 .special = NULL,
1070 .enum_list = NULL,
1071 .flags = FLAG_ADVANCED,
1072 },
1073 {
1074 .label = "lock directory",
1075 .type = P_STRING,
1076 .p_class = P_GLOBAL,
1077 .offset = GLOBAL_VAR(szLockDir),
1078 .special = NULL,
1079 .enum_list = NULL,
1080 .flags = FLAG_ADVANCED,
1081 },
1082 {
1083 .label = "lock dir",
1084 .type = P_STRING,
1085 .p_class = P_GLOBAL,
1086 .offset = GLOBAL_VAR(szLockDir),
1087 .special = NULL,
1088 .enum_list = NULL,
1089 .flags = FLAG_HIDE,
1090 },
1091 {
1092 .label = "state directory",
1093 .type = P_STRING,
1094 .p_class = P_GLOBAL,
1095 .offset = GLOBAL_VAR(szStateDir),
1096 .special = NULL,
1097 .enum_list = NULL,
1098 .flags = FLAG_ADVANCED,
1099 },
1100 {
1101 .label = "cache directory",
1102 .type = P_STRING,
1103 .p_class = P_GLOBAL,
1104 .offset = GLOBAL_VAR(szCacheDir),
1105 .special = NULL,
1106 .enum_list = NULL,
1107 .flags = FLAG_ADVANCED,
1108 },
1109 {
1110 .label = "pid directory",
1111 .type = P_STRING,
1112 .p_class = P_GLOBAL,
1113 .offset = GLOBAL_VAR(szPidDir),
1114 .special = NULL,
1115 .enum_list = NULL
1116 },
1117
1118 {
1119 .label = "socket address",
1120 .type = P_STRING,
1121 .p_class = P_GLOBAL,
1122 .offset = GLOBAL_VAR(szSocketAddress),
1123 .special = NULL,
1124 .enum_list = NULL
1125 },
1126 {
1127 .label = "copy",
1128 .type = P_STRING,
1129 .p_class = P_LOCAL,
1130 .offset = LOCAL_VAR(szCopy),
1131 .special = handle_copy,
1132 .enum_list = NULL,
1133 .flags = FLAG_HIDE,
1134 },
1135 {
1136 .label = "include",
1137 .type = P_STRING,
1138 .p_class = P_LOCAL,
1139 .offset = LOCAL_VAR(szInclude),
1140 .special = handle_include,
1141 .enum_list = NULL
1142 },
1143
1144 {
1145 .label = "available",
1146 .type = P_BOOL,
1147 .p_class = P_LOCAL,
1148 .offset = LOCAL_VAR(bAvailable),
1149 .special = NULL,
1150 .enum_list = NULL
1151 },
1152 {
1153 .label = "volume",
1154 .type = P_STRING,
1155 .p_class = P_LOCAL,
1156 .offset = LOCAL_VAR(volume),
1157 .special = NULL,
1158 .enum_list = NULL,
1159 .flags = FLAG_ADVANCED | FLAG_SHARE,
1160 },
1161 {
1162 .label = "fstype",
1163 .type = P_STRING,
1164 .p_class = P_LOCAL,
1165 .offset = LOCAL_VAR(fstype),
1166 .special = NULL,
1167 .enum_list = NULL
1168 },
1169
1170 {
1171 .label = "panic action",
1172 .type = P_STRING,
1173 .p_class = P_GLOBAL,
1174 .offset = GLOBAL_VAR(panic_action),
1175 .special = NULL,
1176 .enum_list = NULL
1177 },
1178
1179 {
1180 .label = "msdfs root",
1181 .type = P_BOOL,
1182 .p_class = P_LOCAL,
1183 .offset = LOCAL_VAR(bMSDfsRoot),
1184 .special = NULL,
1185 .enum_list = NULL
1186 },
1187 {
1188 .label = "host msdfs",
1189 .type = P_BOOL,
1190 .p_class = P_GLOBAL,
1191 .offset = GLOBAL_VAR(bHostMSDfs),
1192 .special = NULL,
1193 .enum_list = NULL,
1194 .flags = FLAG_ADVANCED,
1195 },
1196 {
1197 .label = "winbind separator",
1198 .type = P_STRING,
1199 .p_class = P_GLOBAL,
1200 .offset = GLOBAL_VAR(szWinbindSeparator),
1201 .special = NULL,
1202 .enum_list = NULL
1203 },
1204 {
1205 .label = "winbindd socket directory",
1206 .type = P_STRING,
1207 .p_class = P_GLOBAL,
1208 .offset = GLOBAL_VAR(szWinbinddSocketDirectory),
1209 .special = NULL,
1210 .enum_list = NULL,
1211 .flags = FLAG_ADVANCED,
1212 },
1213 {
1214 .label = "winbindd privileged socket directory",
1215 .type = P_STRING,
1216 .p_class = P_GLOBAL,
1217 .offset = GLOBAL_VAR(szWinbinddPrivilegedSocketDirectory),
1218 .special = NULL,
1219 .enum_list = NULL,
1220 .flags = FLAG_ADVANCED,
1221 },
1222 {
1223 .label = "winbind sealed pipes",
1224 .type = P_BOOL,
1225 .p_class = P_GLOBAL,
1226 .offset = GLOBAL_VAR(bWinbindSealedPipes),
1227 .special = NULL,
1228 .enum_list = NULL,
1229 .flags = FLAG_ADVANCED,
1230 },
1231 {
1232 .label = "template shell",
1233 .type = P_STRING,
1234 .p_class = P_GLOBAL,
1235 .offset = GLOBAL_VAR(szTemplateShell),
1236 .special = NULL,
1237 .enum_list = NULL,
1238 .flags = FLAG_ADVANCED,
1239 },
1240 {
1241 .label = "template homedir",
1242 .type = P_STRING,
1243 .p_class = P_GLOBAL,
1244 .offset = GLOBAL_VAR(szTemplateHomedir),
1245 .special = NULL,
1246 .enum_list = NULL,
1247 .flags = FLAG_ADVANCED,
1248 },
1249 {
1250 .label = "idmap trusted only",
1251 .type = P_BOOL,
1252 .p_class = P_GLOBAL,
1253 .offset = GLOBAL_VAR(bIdmapTrustedOnly),
1254 .special = NULL,
1255 .enum_list = NULL,
1256 .flags = FLAG_ADVANCED,
1257 },
1258
1259 {
1260 .label = "ntp signd socket directory",
1261 .type = P_STRING,
1262 .p_class = P_GLOBAL,
1263 .offset = GLOBAL_VAR(szNTPSignDSocketDirectory),
1264 .special = NULL,
1265 .enum_list = NULL,
1266 .flags = FLAG_ADVANCED,
1267 },
1268 {
1269 .label = "rndc command",
1270 .type = P_CMDLIST,
1271 .p_class = P_GLOBAL,
1272 .offset = GLOBAL_VAR(szRNDCCommand),
1273 .special = NULL,
1274 .enum_list = NULL,
1275 .flags = FLAG_ADVANCED,
1276 },
1277 {
1278 .label = "dns update command",
1279 .type = P_CMDLIST,
1280 .p_class = P_GLOBAL,
1281 .offset = GLOBAL_VAR(szDNSUpdateCommand),
1282 .special = NULL,
1283 .enum_list = NULL,
1284 .flags = FLAG_ADVANCED,
1285 },
1286 {
1287 .label = "spn update command",
1288 .type = P_CMDLIST,
1289 .p_class = P_GLOBAL,
1290 .offset = GLOBAL_VAR(szSPNUpdateCommand),
1291 .special = NULL,
1292 .enum_list = NULL,
1293 .flags = FLAG_ADVANCED,
1294 },
1295 {
1296 .label = "samba kcc command",
1297 .type = P_CMDLIST,
1298 .p_class = P_GLOBAL,
1299 .offset = GLOBAL_VAR(szSambaKCCCommand),
1300 .special = NULL,
1301 .enum_list = NULL,
1302 .flags = FLAG_ADVANCED,
1303 },
1304 {
1305 .label = "nsupdate command",
1306 .type = P_CMDLIST,
1307 .p_class = P_GLOBAL,
1308 .offset = GLOBAL_VAR(szNSUpdateCommand),
1309 .special = NULL,
1310 .enum_list = NULL,
1311 .flags = FLAG_ADVANCED,
1312 },
1313 {
1314 .label = "allow dns updates",
1315 .type = P_ENUM,
1316 .p_class = P_GLOBAL,
1317 .offset = GLOBAL_VAR(allow_dns_updates),
1318 .special = NULL,
1319 .enum_list = enum_dns_update_settings,
1320 .flags = FLAG_ADVANCED,
1321 },
1322 {
1323 .label = "dns forwarder",
1324 .type = P_STRING,
1325 .p_class = P_GLOBAL,
1326 .offset = GLOBAL_VAR(dns_forwarder),
1327 .special = NULL,
1328 .enum_list = NULL,
1329 .flags = FLAG_ADVANCED,
1330 },
1331 {
1332 .label = "dns recursive queries",
1333 .type = P_BOOL,
1334 .p_class = P_GLOBAL,
1335 .offset = GLOBAL_VAR(dns_recursive_queries),
1336 .special = NULL,
1337 .enum_list = NULL
1338 },
1339
1340 {NULL, P_BOOL, P_NONE, 0, NULL, NULL, 0}
1341 };
1342
1343
1344 /* local variables */
1345 struct loadparm_context {
1346 const char *szConfigFile;
1347 struct loadparm_global *globals;
1348 struct loadparm_service **services;
1349 struct loadparm_service *sDefault;
1350 struct smb_iconv_handle *iconv_handle;
1351 int iNumServices;
1352 struct loadparm_service *currentService;
1353 bool bInGlobalSection;
1354 struct file_lists {
1355 struct file_lists *next;
1356 char *name;
1357 char *subfname;
1358 time_t modtime;
1359 } *file_lists;
1360 unsigned int flags[NUMPARAMETERS];
1361 bool loaded;
1362 bool refuse_free;
1363 bool global; /* Is this the global context, which may set
1364 * global variables such as debug level etc? */
1365 const struct loadparm_s3_context *s3_fns;
1366 };
1367
1368
1369 struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
1370 {
1371 if (lp_ctx->s3_fns) {
1372 return lp_ctx->s3_fns->get_default_loadparm_service();
1373 }
1374 return lp_ctx->sDefault;
1375 }
1376
1377 /**
1378 * Convenience routine to grab string parameters into temporary memory
1379 * and run standard_sub_basic on them.
1380 *
1381 * The buffers can be written to by
1382 * callers without affecting the source string.
1383 */
1384
1385 static const char *lp_string(const char *s)
1386 {
1387 #if 0 /* until REWRITE done to make thread-safe */
1388 size_t len = s ? strlen(s) : 0;
1389 char *ret;
1390 #endif
1391
1392 /* The follow debug is useful for tracking down memory problems
1393 especially if you have an inner loop that is calling a lp_*()
1394 function that returns a string. Perhaps this debug should be
1395 present all the time? */
1396
1397 #if 0
1398 DEBUG(10, ("lp_string(%s)\n", s));
1399 #endif
1400
1401 #if 0 /* until REWRITE done to make thread-safe */
1402 if (!lp_talloc)
1403 lp_talloc = talloc_init("lp_talloc");
1404
1405 ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
1406
1407 if (!ret)
1408 return NULL;
1409
1410 if (!s)
1411 *ret = 0;
1412 else
1413 strlcpy(ret, s, len);
1414
1415 if (trim_string(ret, "\"", "\"")) {
1416 if (strchr(ret,'"') != NULL)
1417 strlcpy(ret, s, len);
1418 }
1419
1420 standard_sub_basic(ret,len+100);
1421 return (ret);
1422 #endif
1423 return s;
1424 }
1425
1426 /*
1427 In this section all the functions that are used to access the
1428 parameters from the rest of the program are defined
1429 */
1430
1431 /*
1432 * the creation of separate lpcfg_*() and lp_*() functions is to allow
1433 * for code compatibility between existing Samba4 and Samba3 code.
1434 */
1435
1436 /* this global context supports the lp_*() function varients */
1437 static struct loadparm_context *global_loadparm_context;
1438
1439 #define lpcfg_default_service global_loadparm_context->sDefault
1440 #define lpcfg_global_service(i) global_loadparm_context->services[i]
1441
1442 #define FN_GLOBAL_STRING(fn_name,var_name) \
1443 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1444 if (lp_ctx == NULL) return NULL; \
1445 if (lp_ctx->s3_fns) { \
1446 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1447 return lp_ctx->s3_fns->fn_name(); \
1448 } \
1449 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
1450 }
1451
1452 #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
1453 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
1454 if (lp_ctx == NULL) return NULL; \
1455 if (lp_ctx->s3_fns) { \
1456 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1457 return lp_ctx->s3_fns->fn_name(); \
1458 } \
1459 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
1460 }
1461
1462 #define FN_GLOBAL_LIST(fn_name,var_name) \
1463 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1464 if (lp_ctx == NULL) return NULL; \
1465 if (lp_ctx->s3_fns) { \
1466 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1467 return lp_ctx->s3_fns->fn_name(); \
1468 } \
1469 return lp_ctx->globals->var_name; \
1470 }
1471
1472 #define FN_GLOBAL_BOOL(fn_name,var_name) \
1473 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
1474 if (lp_ctx == NULL) return false; \
1475 if (lp_ctx->s3_fns) { \
1476 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1477 return lp_ctx->s3_fns->fn_name(); \
1478 } \
1479 return lp_ctx->globals->var_name; \
1480 }
1481
1482 #define FN_GLOBAL_INTEGER(fn_name,var_name) \
1483 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1484 if (lp_ctx->s3_fns) { \
1485 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1486 return lp_ctx->s3_fns->fn_name(); \
1487 } \
1488 return lp_ctx->globals->var_name; \
1489 }
1490
1491 /* Local parameters don't need the ->s3_fns because the struct
1492 * loadparm_service is shared and lpcfg_service() checks the ->s3_fns
1493 * hook */
1494 #define FN_LOCAL_STRING(fn_name,val) \
1495 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
1496 struct loadparm_service *sDefault) { \
1497 return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val))); \
1498 }
1499
1500 #define FN_LOCAL_CONST_STRING(fn_name,val) FN_LOCAL_STRING(fn_name, val)
1501
1502 #define FN_LOCAL_LIST(fn_name,val) \
1503 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
1504 struct loadparm_service *sDefault) {\
1505 return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
1506 }
1507
1508 #define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
1509
1510 #define FN_LOCAL_BOOL(fn_name,val) \
1511 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
1512 struct loadparm_service *sDefault) { \
1513 return((service != NULL)? service->val : sDefault->val); \
1514 }
1515
1516 #define FN_LOCAL_INTEGER(fn_name,val) \
1517 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
1518 struct loadparm_service *sDefault) { \
1519 return((service != NULL)? service->val : sDefault->val); \
1520 }
1521
1522 #define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
1523
1524 #define FN_LOCAL_PARM_CHAR(fn_name, val) FN_LOCAL_CHAR(fn_name, val)
1525
1526 #define FN_LOCAL_CHAR(fn_name,val) \
1527 _PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
1528 struct loadparm_service *sDefault) { \
1529 return((service != NULL)? service->val : sDefault->val); \
1530 }
1531
1532 #include "lib/param/param_functions.c"
1533
1534 FN_GLOBAL_BOOL(bind_interfaces_only, bBindInterfacesOnly)
1535 FN_GLOBAL_BOOL(client_lanman_auth, bClientLanManAuth)
1536 FN_GLOBAL_BOOL(client_ntlmv2_auth, bClientNTLMv2Auth)
1537 FN_GLOBAL_BOOL(client_plaintext_auth, bClientPlaintextAuth)
1538 FN_GLOBAL_BOOL(client_use_spnego_principal, client_use_spnego_principal)
1539 FN_GLOBAL_BOOL(disable_netbios, bDisableNetbios)
1540 FN_GLOBAL_BOOL(dns_recursive_queries, dns_recursive_queries)
1541 FN_GLOBAL_BOOL(encrypted_passwords, bEncryptPasswords)
1542 FN_GLOBAL_BOOL(host_msdfs, bHostMSDfs)
1543 FN_GLOBAL_BOOL(idmap_trusted_only, bIdmapTrustedOnly)
1544 FN_GLOBAL_BOOL(lanman_auth, bLanmanAuth)
1545 FN_GLOBAL_BOOL(large_readwrite, bLargeReadwrite)
1546 FN_GLOBAL_BOOL(local_master, bLocalMaster)
1547 FN_GLOBAL_BOOL(ntlm_auth, bNTLMAuth)
1548 FN_GLOBAL_BOOL(nt_status_support, bNTStatusSupport)
1549 FN_GLOBAL_BOOL(null_passwords, bNullPasswords)
1550 FN_GLOBAL_BOOL(obey_pam_restrictions, bObeyPamRestrictions)
1551 FN_GLOBAL_BOOL(paranoid_server_security, paranoid_server_security)
1552 FN_GLOBAL_BOOL(readraw, bReadRaw)
1553 FN_GLOBAL_BOOL(rpc_big_endian, bRpcBigEndian)
1554 FN_GLOBAL_BOOL(time_server, bTimeServer)
1555 FN_GLOBAL_BOOL(tls_enabled, tls_enabled)
1556 FN_GLOBAL_BOOL(unicode, bUnicode)
1557 FN_GLOBAL_BOOL(unix_extensions, bUnixExtensions)
1558 FN_GLOBAL_BOOL(use_mmap, bUseMmap)
1559 FN_GLOBAL_BOOL(use_spnego, bUseSpnego)
1560 FN_GLOBAL_BOOL(we_are_a_wins_server, bWINSsupport)
1561 FN_GLOBAL_BOOL(winbind_sealed_pipes, bWinbindSealedPipes)
1562 FN_GLOBAL_BOOL(wins_dns_proxy, bWINSdnsProxy)
1563 FN_GLOBAL_BOOL(writeraw, bWriteRaw)
1564 FN_GLOBAL_CONST_STRING(dns_forwarder, dns_forwarder)
1565 FN_GLOBAL_CONST_STRING(ntp_signd_socket_directory, szNTPSignDSocketDirectory)
1566 FN_GLOBAL_CONST_STRING(passwordserver, szPasswordServer)
1567 FN_GLOBAL_CONST_STRING(template_homedir, szTemplateHomedir)
1568 FN_GLOBAL_CONST_STRING(template_shell, szTemplateShell)
1569 FN_GLOBAL_CONST_STRING(winbindd_privileged_socket_directory, szWinbinddPrivilegedSocketDirectory)
1570 FN_GLOBAL_CONST_STRING(winbindd_socket_directory, szWinbinddSocketDirectory)
1571 FN_GLOBAL_CONST_STRING(winbind_separator, szWinbindSeparator)
1572 FN_GLOBAL_INTEGER(allow_dns_updates, allow_dns_updates)
1573 FN_GLOBAL_INTEGER(cldap_port, cldap_port)
1574 FN_GLOBAL_INTEGER(client_signing, client_signing)
1575 FN_GLOBAL_INTEGER(cli_maxprotocol, cli_maxprotocol)
1576 FN_GLOBAL_INTEGER(cli_minprotocol, cli_minprotocol)
1577 FN_GLOBAL_INTEGER(dgram_port, dgram_port)
1578 FN_GLOBAL_INTEGER(kpasswd_port, kpasswd_port)
1579 FN_GLOBAL_INTEGER(krb5_port, krb5_port)
1580 FN_GLOBAL_INTEGER(maxmux, max_mux)
1581 FN_GLOBAL_INTEGER(max_wins_ttl, max_wins_ttl)
1582 FN_GLOBAL_INTEGER(max_xmit, max_xmit)
1583 FN_GLOBAL_INTEGER(min_wins_ttl, min_wins_ttl)
1584 FN_GLOBAL_INTEGER(nbt_port, nbt_port)
1585 FN_GLOBAL_INTEGER(passwordlevel, pwordlevel)
1586 FN_GLOBAL_INTEGER(server_signing, server_signing)
1587 FN_GLOBAL_INTEGER(srv_maxprotocol, srv_maxprotocol)
1588 FN_GLOBAL_INTEGER(srv_minprotocol, srv_minprotocol)
1589 FN_GLOBAL_INTEGER(web_port, web_port)
1590 FN_GLOBAL_LIST(dcerpc_endpoint_servers, dcerpc_ep_servers)
1591 FN_GLOBAL_LIST(dns_update_command, szDNSUpdateCommand)
1592 FN_GLOBAL_LIST(interfaces, szInterfaces)
1593 FN_GLOBAL_LIST(name_resolve_order, szNameResolveOrder)
1594 FN_GLOBAL_LIST(netbios_aliases, szNetbiosAliases)
1595 FN_GLOBAL_LIST(nsupdate_command, szNSUpdateCommand)
1596 FN_GLOBAL_LIST(rndc_command, szRNDCCommand)
1597 FN_GLOBAL_LIST(samba_kcc_command, szSambaKCCCommand)
1598 FN_GLOBAL_LIST(server_services, server_services)
1599 FN_GLOBAL_LIST(smb_ports, smb_ports)
1600 FN_GLOBAL_LIST(spn_update_command, szSPNUpdateCommand)
1601 FN_GLOBAL_LIST(wins_server_list, szWINSservers)
1602 FN_GLOBAL_STRING(auto_services, szAutoServices)
1603 FN_GLOBAL_STRING(cachedir, szCacheDir)
1604 FN_GLOBAL_STRING(dnsdomain, szRealm_lower)
1605 FN_GLOBAL_STRING(dos_charset, dos_charset)
1606 FN_GLOBAL_STRING(lockdir, szLockDir)
1607 FN_GLOBAL_STRING(logfile, logfile)
1608 FN_GLOBAL_STRING(ncalrpc_dir, ncalrpc_dir)
1609 FN_GLOBAL_STRING(netbios_name, szNetbiosName)
1610 FN_GLOBAL_STRING(netbios_scope, szNetbiosScope)
1611 FN_GLOBAL_STRING(ntptr_providor, ntptr_providor)
1612 FN_GLOBAL_STRING(passdb_backend, passdb_backend)
1613 FN_GLOBAL_STRING(passwd_chat, szPasswdChat)
1614 FN_GLOBAL_STRING(piddir, szPidDir)
1615 FN_GLOBAL_STRING(private_dir, szPrivateDir)
1616 FN_GLOBAL_STRING(realm, szRealm_upper)
1617 FN_GLOBAL_STRING(serverstring, szServerString)
1618 FN_GLOBAL_STRING(share_backend, szShareBackend)
1619 FN_GLOBAL_STRING(socket_address, szSocketAddress)
1620 FN_GLOBAL_STRING(socket_options, socket_options)
1621 FN_GLOBAL_STRING(statedir, szStateDir)
1622 FN_GLOBAL_STRING(unix_charset, unix_charset)
1623 FN_GLOBAL_STRING(wins_hook, szWINSHook)
1624 FN_GLOBAL_STRING(workgroup, szWorkgroup)
1625
1626 /* local prototypes */
1627 static int map_parameter(const char *pszParmName);
1628 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
1629 const char *pszServiceName);
1630 static void copy_service(struct loadparm_service *pserviceDest,
1631 struct loadparm_service *pserviceSource,
1632 struct bitmap *pcopymapDest);
1633 static bool lpcfg_service_ok(struct loadparm_service *service);
1634 static bool do_section(const char *pszSectionName, void *);
1635 static void init_copymap(struct loadparm_service *pservice);
1636
1637 /* This is a helper function for parametrical options support. */
1638 /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
1639 /* Actual parametrical functions are quite simple */
1640 const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
1641 struct loadparm_service *service,
1642 const char *type, const char *option)
1643 {
1644 char *vfskey_tmp = NULL;
1645 char *vfskey = NULL;
1646 struct parmlist_entry *data;
1647
1648 if (lp_ctx == NULL)
1649 return NULL;
1650
1651 if (lp_ctx->s3_fns) {
1652 return lp_ctx->s3_fns->get_parametric(service, type, option);
1653 }
1654
1655 data = (service == NULL ? lp_ctx->globals->param_opt : service->param_opt);
1656
1657 vfskey_tmp = talloc_asprintf(NULL, "%s:%s", type, option);
1658 if (vfskey_tmp == NULL) return NULL;
1659 vfskey = strlower_talloc(NULL, vfskey_tmp);
1660 talloc_free(vfskey_tmp);
1661
1662 while (data) {
1663 if (strcmp(data->key, vfskey) == 0) {
1664 talloc_free(vfskey);
1665 return data->value;
1666 }
1667 data = data->next;
1668 }
1669
1670 if (service != NULL) {
1671 /* Try to fetch the same option but from globals */
1672 /* but only if we are not already working with globals */
1673 for (data = lp_ctx->globals->param_opt; data;
1674 data = data->next) {
1675 if (strcmp(data->key, vfskey) == 0) {
1676 talloc_free(vfskey);
1677 return data->value;
1678 }
1679 }
1680 }
1681
1682 talloc_free(vfskey);
1683
1684 return NULL;
1685 }
1686
1687
1688 /**
1689 * convenience routine to return int parameters.
1690 */
1691 static int lp_int(const char *s)
1692 {
1693
1694 if (!s) {
1695 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
1696 return -1;
1697 }
1698
1699 return strtol(s, NULL, 0);
1700 }
1701
1702 /**
1703 * convenience routine to return unsigned long parameters.
1704 */
1705 static unsigned long lp_ulong(const char *s)
1706 {
1707
1708 if (!s) {
1709 DEBUG(0,("lp_ulong(%s): is called with NULL!\n",s));
1710 return -1;
1711 }
1712
1713 return strtoul(s, NULL, 0);
1714 }
1715
1716 /**
1717 * convenience routine to return unsigned long parameters.
1718 */
1719 static long lp_long(const char *s)
1720 {
1721
1722 if (!s) {
1723 DEBUG(0,("lp_long(%s): is called with NULL!\n",s));
1724 return -1;
1725 }
1726
1727 return strtol(s, NULL, 0);
1728 }
1729
1730 /**
1731 * convenience routine to return unsigned long parameters.
1732 */
1733 static double lp_double(const char *s)
1734 {
1735
1736 if (!s) {
1737 DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
1738 return -1;
1739 }
1740
1741 return strtod(s, NULL);
1742 }
1743
1744 /**
1745 * convenience routine to return boolean parameters.
1746 */
1747 static bool lp_bool(const char *s)
1748 {
1749 bool ret = false;
1750
1751 if (!s) {
1752 DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
1753 return false;
1754 }
1755
1756 if (!set_boolean(s, &ret)) {
1757 DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
1758 return false;
1759 }
1760
1761 return ret;
1762 }
1763
1764
1765 /**
1766 * Return parametric option from a given service. Type is a part of option before ':'
1767 * Parametric option has following syntax: 'Type: option = value'
1768 * Returned value is allocated in 'lp_talloc' context
1769 */
1770
1771 const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
1772 struct loadparm_service *service, const char *type,
1773 const char *option)
1774 {
1775 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1776
1777 if (value)
1778 return lp_string(value);
1779
1780 return NULL;
1781 }
1782
1783 /**
1784 * Return parametric option from a given service. Type is a part of option before ':'
1785 * Parametric option has following syntax: 'Type: option = value'
1786 * Returned value is allocated in 'lp_talloc' context
1787 */
1788
1789 const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
1790 struct loadparm_context *lp_ctx,
1791 struct loadparm_service *service,
1792 const char *type,
1793 const char *option, const char *separator)
1794 {
1795 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1796
1797 if (value != NULL)
1798 return (const char **)str_list_make(mem_ctx, value, separator);
1799
1800 return NULL;
1801 }
1802
1803 /**
1804 * Return parametric option from a given service. Type is a part of option before ':'
1805 * Parametric option has following syntax: 'Type: option = value'
1806 */
1807
1808 int lpcfg_parm_int(struct loadparm_context *lp_ctx,
1809 struct loadparm_service *service, const char *type,
1810 const char *option, int default_v)
1811 {
1812 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1813
1814 if (value)
1815 return lp_int(value);
1816
1817 return default_v;
1818 }
1819
1820 /**
1821 * Return parametric option from a given service. Type is a part of
1822 * option before ':'.
1823 * Parametric option has following syntax: 'Type: option = value'.
1824 */
1825
1826 int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
1827 struct loadparm_service *service, const char *type,
1828 const char *option, int default_v)
1829 {
1830 uint64_t bval;
1831
1832 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1833
1834 if (value && conv_str_size_error(value, &bval)) {
1835 if (bval <= INT_MAX) {
1836 return (int)bval;
1837 }
1838 }
1839
1840 return default_v;
1841 }
1842
1843 /**
1844 * Return parametric option from a given service.
1845 * Type is a part of option before ':'
1846 * Parametric option has following syntax: 'Type: option = value'
1847 */
1848 unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
1849 struct loadparm_service *service, const char *type,
1850 const char *option, unsigned long default_v)
1851 {
1852 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1853
1854 if (value)
1855 return lp_ulong(value);
1856
1857 return default_v;
1858 }
1859
1860 long lpcfg_parm_long(struct loadparm_context *lp_ctx,
1861 struct loadparm_service *service, const char *type,
1862 const char *option, long default_v)
1863 {
1864 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1865
1866 if (value)
1867 return lp_long(value);
1868
1869 return default_v;
1870 }
1871
1872 double lpcfg_parm_double(struct loadparm_context *lp_ctx,
1873 struct loadparm_service *service, const char *type,
1874 const char *option, double default_v)
1875 {
1876 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1877
1878 if (value != NULL)
1879 return lp_double(value);
1880
1881 return default_v;
1882 }
1883
1884 /**
1885 * Return parametric option from a given service. Type is a part of option before ':'
1886 * Parametric option has following syntax: 'Type: option = value'
1887 */
1888
1889 bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
1890 struct loadparm_service *service, const char *type,
1891 const char *option, bool default_v)
1892 {
1893 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1894
1895 if (value != NULL)
1896 return lp_bool(value);
1897
1898 return default_v;
1899 }
1900
1901
1902 /**
1903 * Initialise a service to the defaults.
1904 */
1905
1906 static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx, struct loadparm_service *sDefault)
1907 {
1908 struct loadparm_service *pservice =
1909 talloc_zero(mem_ctx, struct loadparm_service);
1910 copy_service(pservice, sDefault, NULL);
1911 return pservice;
1912 }
1913
1914 /**
1915 * Set a string value, deallocating any existing space, and allocing the space
1916 * for the string
1917 */
1918 static bool lpcfg_string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1919 {
1920 talloc_free(*dest);
1921
1922 if (src == NULL)
1923 src = "";
1924
1925 *dest = talloc_strdup(mem_ctx, src);
1926 if ((*dest) == NULL) {
1927 DEBUG(0,("Out of memory in string_set\n"));
1928 return false;
1929 }
1930
1931 return true;
1932 }
1933
1934 /**
1935 * Set a string value, deallocating any existing space, and allocing the space
1936 * for the string
1937 */
1938 static bool lpcfg_string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1939 {
1940 talloc_free(*dest);
1941
1942 if (src == NULL)
1943 src = "";
1944
1945 *dest = strupper_talloc(mem_ctx, src);
1946 if ((*dest) == NULL) {
1947 DEBUG(0,("Out of memory in string_set_upper\n"));
1948 return false;
1949 }
1950
1951 return true;
1952 }
1953
1954
1955
1956 /**
1957 * Add a new service to the services array initialising it with the given
1958 * service.
1959 */
1960
1961 struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
1962 const struct loadparm_service *pservice,
1963 const char *name)
1964 {
1965 int i;
1966 struct loadparm_service tservice;
1967 int num_to_alloc = lp_ctx->iNumServices + 1;
1968 struct parmlist_entry *data, *pdata;
1969
1970 if (pservice == NULL) {
1971 pservice = lp_ctx->sDefault;
1972 }
1973
1974 tservice = *pservice;
1975
1976 /* it might already exist */
1977 if (name) {
1978 struct loadparm_service *service = getservicebyname(lp_ctx,
1979 name);
1980 if (service != NULL) {
1981 /* Clean all parametric options for service */
1982 /* They will be added during parsing again */
1983 data = service->param_opt;
1984 while (data) {
1985 pdata = data->next;
1986 talloc_free(data);
1987 data = pdata;
1988 }
1989 service->param_opt = NULL;
1990 return service;
1991 }
1992 }
1993
1994 /* find an invalid one */
1995 for (i = 0; i < lp_ctx->iNumServices; i++)
1996 if (lp_ctx->services[i] == NULL)
1997 break;
1998
1999 /* if not, then create one */
2000 if (i == lp_ctx->iNumServices) {
2001 struct loadparm_service **tsp;
2002
2003 tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
2004
2005 if (!tsp) {
2006 DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
2007 return NULL;
2008 } else {
2009 lp_ctx->services = tsp;
2010 lp_ctx->services[lp_ctx->iNumServices] = NULL;
2011 }
2012
2013 lp_ctx->iNumServices++;
2014 }
2015
2016 lp_ctx->services[i] = init_service(lp_ctx->services, lp_ctx->sDefault);
2017 if (lp_ctx->services[i] == NULL) {
2018 DEBUG(0,("lpcfg_add_service: out of memory!\n"));
2019 return NULL;
2020 }
2021 copy_service(lp_ctx->services[i], &tservice, NULL);
2022 if (name != NULL)
2023 lpcfg_string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
2024 return lp_ctx->services[i];
2025 }
2026
2027 /**
2028 * Add a new home service, with the specified home directory, defaults coming
2029 * from service ifrom.
2030 */
2031
2032 bool lpcfg_add_home(struct loadparm_context *lp_ctx,
2033 const char *pszHomename,
2034 struct loadparm_service *default_service,
2035 const char *user, const char *pszHomedir)
2036 {
2037 struct loadparm_service *service;
2038
2039 service = lpcfg_add_service(lp_ctx, default_service, pszHomename);
2040
2041 if (service == NULL)
2042 return false;
2043
2044 if (!(*(default_service->szPath))
2045 || strequal(default_service->szPath, lp_ctx->sDefault->szPath)) {
2046 service->szPath = talloc_strdup(service, pszHomedir);
2047 } else {
2048 service->szPath = string_sub_talloc(service, lpcfg_pathname(default_service, lp_ctx->sDefault), "%H", pszHomedir);
2049 }
2050
2051 if (!(*(service->comment))) {
2052 service->comment = talloc_asprintf(service, "Home directory of %s", user);
2053 }
2054 service->bAvailable = default_service->bAvailable;
2055 service->bBrowseable = default_service->bBrowseable;
2056
2057 DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
2058 pszHomename, user, service->szPath));
2059
2060 return true;
2061 }
2062
2063 /**
2064 * Add a new printer service, with defaults coming from service iFrom.
2065 */
2066
2067 bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
2068 const char *pszPrintername,
2069 struct loadparm_service *default_service)
2070 {
2071 const char *comment = "From Printcap";
2072 struct loadparm_service *service;
2073 service = lpcfg_add_service(lp_ctx, default_service, pszPrintername);
2074
2075 if (service == NULL)
2076 return false;
2077
2078 /* note that we do NOT default the availability flag to True - */
2079 /* we take it from the default service passed. This allows all */
2080 /* dynamic printers to be disabled by disabling the [printers] */
2081 /* entry (if/when the 'available' keyword is implemented!). */
2082
2083 /* the printer name is set to the service name. */
2084 lpcfg_string_set(service, &service->szPrintername, pszPrintername);
2085 lpcfg_string_set(service, &service->comment, comment);
2086 service->bBrowseable = default_service->bBrowseable;
2087 /* Printers cannot be read_only. */
2088 service->bRead_only = false;
2089 /* Printer services must be printable. */
2090 service->bPrint_ok = true;
2091
2092 DEBUG(3, ("adding printer service %s\n", pszPrintername));
2093
2094 return true;
2095 }
2096
2097 /**
2098 * Map a parameter's string representation to something we can use.
2099 * Returns False if the parameter string is not recognised, else TRUE.
2100 */
2101
2102 static int map_parameter(const char *pszParmName)
2103 {
2104 int iIndex;
2105
2106 if (*pszParmName == '-')
2107 return -1;
2108
2109 for (iIndex = 0; parm_table[iIndex].label; iIndex++)
2110 if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
2111 return iIndex;
2112
2113 /* Warn only if it isn't parametric option */
2114 if (strchr(pszParmName, ':') == NULL)
2115 DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
2116 /* We do return 'fail' for parametric options as well because they are
2117 stored in different storage
2118 */
2119 return -1;
2120 }
2121
2122
2123 /**
2124 return the parameter structure for a parameter
2125 */
2126 struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
2127 {
2128 int parmnum;
2129
2130 if (lp_ctx->s3_fns) {
2131 return lp_ctx->s3_fns->get_parm_struct(name);
2132 }
2133
2134 parmnum = map_parameter(name);
2135 if (parmnum == -1) return NULL;
2136 return &parm_table[parmnum];
2137 }
2138
2139 /**
2140 return the parameter pointer for a parameter
2141 */
2142 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
2143 struct loadparm_service *service, struct parm_struct *parm)
2144 {
2145 if (lp_ctx->s3_fns) {
2146 return lp_ctx->s3_fns->get_parm_ptr(service, parm);
2147 }
2148
2149 if (service == NULL) {
2150 if (parm->p_class == P_LOCAL)
2151 return ((char *)lp_ctx->sDefault)+parm->offset;
2152 else if (parm->p_class == P_GLOBAL)
2153 return ((char *)lp_ctx->globals)+parm->offset;
2154 else return NULL;
2155 } else {
2156 return ((char *)service) + parm->offset;
2157 }
2158 }
2159
2160 /**
2161 return the parameter pointer for a parameter
2162 */
2163 bool lpcfg_parm_is_cmdline(struct loadparm_context *lp_ctx, const char *name)
2164 {
2165 int parmnum;
2166
2167 if (lp_ctx->s3_fns) {
2168 struct parm_struct *parm = lp_ctx->s3_fns->get_parm_struct(name);
2169 if (parm) {
2170 return parm->flags & FLAG_CMDLINE;
2171 }
2172 return false;
2173 }
2174
2175 parmnum = map_parameter(name);
2176 if (parmnum == -1) return false;
2177
2178 return lp_ctx->flags[parmnum] & FLAG_CMDLINE;
2179 }
2180
2181 /**
2182 * Find a service by name. Otherwise works like get_service.
2183 */
2184
2185 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
2186 const char *pszServiceName)
2187 {
2188 int iService;
2189
2190 if (lp_ctx->s3_fns) {
2191 return lp_ctx->s3_fns->get_service(pszServiceName);
2192 }
2193
2194 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
2195 if (lp_ctx->services[iService] != NULL &&
2196 strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
2197 return lp_ctx->services[iService];
2198 }
2199
2200 return NULL;
2201 }
2202
2203 /**
2204 * Copy a service structure to another.
2205 * If pcopymapDest is NULL then copy all fields
2206 */
2207
2208 static void copy_service(struct loadparm_service *pserviceDest,
2209 struct loadparm_service *pserviceSource,
2210 struct bitmap *pcopymapDest)
2211 {
2212 int i;
2213 bool bcopyall = (pcopymapDest == NULL);
2214 struct parmlist_entry *data, *pdata, *paramo;
2215 bool not_added;
2216
2217 for (i = 0; parm_table[i].label; i++)
2218 if (parm_table[i].p_class == P_LOCAL &&
2219 (bcopyall || bitmap_query(pcopymapDest, i))) {
2220 void *src_ptr =
2221 ((char *)pserviceSource) + parm_table[i].offset;
2222 void *dest_ptr =
2223 ((char *)pserviceDest) + parm_table[i].offset;
2224
2225 switch (parm_table[i].type) {
2226 case P_BOOL:
2227 *(bool *)dest_ptr = *(bool *)src_ptr;
2228 break;
2229
2230 case P_INTEGER:
2231 case P_BYTES:
2232 case P_OCTAL:
2233 case P_ENUM:
2234 *(int *)dest_ptr = *(int *)src_ptr;
2235 break;
2236
2237 case P_STRING:
2238 lpcfg_string_set(pserviceDest,
2239 (char **)dest_ptr,
2240 *(char **)src_ptr);
2241 break;
2242
2243 case P_USTRING:
2244 lpcfg_string_set_upper(pserviceDest,
2245 (char **)dest_ptr,
2246 *(char **)src_ptr);
2247 break;
2248 case P_LIST:
2249 *(const char ***)dest_ptr = (const char **)str_list_copy(pserviceDest,
2250 *(const char ***)src_ptr);
2251 break;
2252 default:
2253 break;
2254 }
2255 }
2256
2257 if (bcopyall) {
2258 init_copymap(pserviceDest);
2259 if (pserviceSource->copymap)
2260 bitmap_copy(pserviceDest->copymap,
2261 pserviceSource->copymap);
2262 }
2263
2264 data = pserviceSource->param_opt;
2265 while (data) {
2266 not_added = true;
2267 pdata = pserviceDest->param_opt;
2268 /* Traverse destination */
2269 while (pdata) {
2270 /* If we already have same option, override it */
2271 if (strcmp(pdata->key, data->key) == 0) {
2272 talloc_free(pdata->value);
2273 pdata->value = talloc_strdup(pdata,
2274 data->value);
2275 not_added = false;
2276 break;
2277 }
2278 pdata = pdata->next;
2279 }
2280 if (not_added) {
2281 paramo = talloc_zero(pserviceDest, struct parmlist_entry);
2282 if (paramo == NULL)
2283 smb_panic("OOM");
2284 paramo->key = talloc_strdup(paramo, data->key);
2285 paramo->value = talloc_strdup(paramo, data->value);
2286 DLIST_ADD(pserviceDest->param_opt, paramo);
2287 }
2288 data = data->next;
2289 }
2290 }
2291
2292 /**
2293 * Check a service for consistency. Return False if the service is in any way
2294 * incomplete or faulty, else True.
2295 */
2296 static bool lpcfg_service_ok(struct loadparm_service *service)
2297 {
2298 bool bRetval;
2299
2300 bRetval = true;
2301 if (service->szService[0] == '\0') {
2302 DEBUG(0, ("The following message indicates an internal error:\n"));
2303 DEBUG(0, ("No service name in service entry.\n"));
2304 bRetval = false;
2305 }
2306
2307 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
2308 /* I can't see why you'd want a non-printable printer service... */
2309 if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
2310 if (!service->bPrint_ok) {
2311 DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
2312 service->szService));
2313 service->bPrint_ok = true;
2314 }
2315 /* [printers] service must also be non-browsable. */
2316 if (service->bBrowseable)
2317 service->bBrowseable = false;
2318 }
2319
2320 /* If a service is flagged unavailable, log the fact at level 0. */
2321 if (!service->bAvailable)
2322 DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
2323 service->szService));
2324
2325 return bRetval;
2326 }
2327
2328
2329 /*******************************************************************
2330 Keep a linked list of all config files so we know when one has changed
2331 it's date and needs to be reloaded.
2332 ********************************************************************/
2333
2334 static void add_to_file_list(struct loadparm_context *lp_ctx,
2335 const char *fname, const char *subfname)
2336 {
2337 struct file_lists *f = lp_ctx->file_lists;
2338
2339 while (f) {
2340 if (f->name && !strcmp(f->name, fname))
2341 break;
2342 f = f->next;
2343 }
2344
2345 if (!f) {
2346 f = talloc(lp_ctx, struct file_lists);
2347 if (!f)
2348 return;
2349 f->next = lp_ctx->file_lists;
2350 f->name = talloc_strdup(f, fname);
2351 if (!f->name) {
2352 talloc_free(f);
2353 return;
2354 }
2355 f->subfname = talloc_strdup(f, subfname);
2356 if (!f->subfname) {
2357 talloc_free(f);
2358 return;
2359 }
2360 lp_ctx->file_lists = f;
2361 f->modtime = file_modtime(subfname);
2362 } else {
2363 time_t t = file_modtime(subfname);
2364 if (t)
2365 f->modtime = t;
2366 }
2367 }
2368
2369 /*******************************************************************
2370 Check if a config file has changed date.
2371 ********************************************************************/
2372 bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx)
2373 {
2374 struct file_lists *f;
2375 DEBUG(6, ("lp_file_list_changed()\n"));
2376
2377 for (f = lp_ctx->file_lists; f != NULL; f = f->next) {
2378 char *n2;
2379 time_t mod_time;
2380
2381 n2 = standard_sub_basic(lp_ctx, f->name);
2382
2383 DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
2384 f->name, n2, ctime(&f->modtime)));
2385
2386 mod_time = file_modtime(n2);
2387
2388 if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) {
2389 DEBUGADD(6, ("file %s modified: %s\n", n2,
2390 ctime(&mod_time)));
2391 f->modtime = mod_time;
2392 talloc_free(f->subfname);
2393 f->subfname = talloc_strdup(f, n2);
2394 return true;
2395 }
2396 }
2397 return false;
2398 }
2399
2400 /***************************************************************************
2401 Handle the "realm" parameter
2402 ***************************************************************************/
2403
2404 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
2405 const char *pszParmValue, char **ptr)
2406 {
2407 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2408
2409 talloc_free(lp_ctx->globals->szRealm_upper);
2410 talloc_free(lp_ctx->globals->szRealm_lower);
2411
2412 lp_ctx->globals->szRealm_upper = strupper_talloc(lp_ctx, pszParmValue);
2413 lp_ctx->globals->szRealm_lower = strlower_talloc(lp_ctx, pszParmValue);
2414
2415 return true;
2416 }
2417
2418 /***************************************************************************
2419 Handle the include operation.
2420 ***************************************************************************/
2421
2422 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
2423 const char *pszParmValue, char **ptr)
2424 {
2425 char *fname = standard_sub_basic(lp_ctx, pszParmValue);
2426
2427 add_to_file_list(lp_ctx, pszParmValue, fname);
2428
2429 lpcfg_string_set(lp_ctx, ptr, fname);
2430
2431 if (file_exist(fname))
2432 return pm_process(fname, do_section, do_parameter, lp_ctx);
2433
2434 DEBUG(2, ("Can't find include file %s\n", fname));
2435
2436 return false;
2437 }
2438
2439 /***************************************************************************
2440 Handle the interpretation of the copy parameter.
2441 ***************************************************************************/
2442
2443 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
2444 const char *pszParmValue, char **ptr)
2445 {
2446 bool bRetval;
2447 struct loadparm_service *serviceTemp;
2448
2449 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2450
2451 bRetval = false;
2452
2453 DEBUG(3, ("Copying service from service %s\n", pszParmValue));
2454
2455 if ((serviceTemp = getservicebyname(lp_ctx, pszParmValue)) != NULL) {
2456 if (serviceTemp == lp_ctx->currentService) {
2457 DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
2458 } else {
2459 copy_service(lp_ctx->currentService,
2460 serviceTemp,
2461 lp_ctx->currentService->copymap);
2462 bRetval = true;
2463 }
2464 } else {
2465 DEBUG(0, ("Unable to copy service - source not found: %s\n",
2466 pszParmValue));
2467 bRetval = false;
2468 }
2469
2470 return bRetval;
2471 }
2472
2473 static bool handle_debuglevel(struct loadparm_context *lp_ctx, int unused,
2474 const char *pszParmValue, char **ptr)
2475 {
2476
2477 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2478 if (lp_ctx->global) {
2479 return debug_parse_levels(pszParmValue);
2480 }
2481 return true;
2482 }
2483
2484 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
2485 const char *pszParmValue, char **ptr)
2486 {
2487 debug_set_logfile(pszParmValue);
2488 if (lp_ctx->global) {
2489 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2490 }
2491 return true;
2492 }
2493
2494 /***************************************************************************
2495 Initialise a copymap.
2496 ***************************************************************************/
2497
2498 static void init_copymap(struct loadparm_service *pservice)
2499 {
2500 int i;
2501
2502 TALLOC_FREE(pservice->copymap);
2503
2504 pservice->copymap = bitmap_talloc(NULL, NUMPARAMETERS);
2505 if (!pservice->copymap)
2506 DEBUG(0,
2507 ("Couldn't allocate copymap!! (size %d)\n",
2508 (int)NUMPARAMETERS));
2509 else
2510 for (i = 0; i < NUMPARAMETERS; i++)
2511 bitmap_set(pservice->copymap, i);
2512 }
2513
2514 /**
2515 * Process a parametric option
2516 */
2517 static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
2518 struct loadparm_service *service,
2519 const char *pszParmName,
2520 const char *pszParmValue, int flags)
2521 {
2522 struct parmlist_entry *paramo, *data;
2523 char *name;
2524 TALLOC_CTX *mem_ctx;
2525
2526 while (isspace((unsigned char)*pszParmName)) {
2527 pszParmName++;
2528 }
2529
2530 name = strlower_talloc(lp_ctx, pszParmName);
2531 if (!name) return false;
2532
2533 if (service == NULL) {
2534 data = lp_ctx->globals->param_opt;
2535 mem_ctx = lp_ctx->globals;
2536 } else {
2537 data = service->param_opt;
2538 mem_ctx = service;
2539 }
2540
2541 /* Traverse destination */
2542 for (paramo=data; paramo; paramo=paramo->next) {
2543 /* If we already have the option set, override it unless
2544 it was a command line option and the new one isn't */
2545 if (strcmp(paramo->key, name) == 0) {
2546 if ((paramo->priority & FLAG_CMDLINE) &&
2547 !(flags & FLAG_CMDLINE)) {
2548 talloc_free(name);
2549 return true;
2550 }
2551
2552 talloc_free(paramo->value);
2553 paramo->value = talloc_strdup(paramo, pszParmValue);
2554 paramo->priority = flags;
2555 talloc_free(name);
2556 return true;
2557 }
2558 }
2559
2560 paramo = talloc_zero(mem_ctx, struct parmlist_entry);
2561 if (!paramo)
2562 smb_panic("OOM");
2563 paramo->key = talloc_strdup(paramo, name);
2564 paramo->value = talloc_strdup(paramo, pszParmValue);
2565 paramo->priority = flags;
2566 if (service == NULL) {
2567 DLIST_ADD(lp_ctx->globals->param_opt, paramo);
2568 } else {
2569 DLIST_ADD(service->param_opt, paramo);
2570 }
2571
2572 talloc_free(name);
2573
2574 return true;
2575 }
2576
2577 static bool set_variable(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
2578 const char *pszParmName, const char *pszParmValue,
2579 struct loadparm_context *lp_ctx, bool on_globals)
2580 {
2581 int i;
2582 /* if it is a special case then go ahead */
2583 if (parm_table[parmnum].special) {
2584 bool ret;
2585 ret = parm_table[parmnum].special(lp_ctx, -1, pszParmValue,
2586 (char **)parm_ptr);
2587 if (!ret) {
2588 return false;
2589 }
2590 goto mark_non_default;
2591 }
2592
2593 /* now switch on the type of variable it is */
2594 switch (parm_table[parmnum].type)
2595 {
2596 case P_BOOL: {
2597 bool b;
2598 if (!set_boolean(pszParmValue, &b)) {
2599 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
2600 return false;
2601 }
2602 *(bool *)parm_ptr = b;
2603 }
2604 break;
2605
2606 case P_BOOLREV: {
2607 bool b;
2608 if (!set_boolean(pszParmValue, &b)) {
2609 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
2610 return false;
2611 }
2612 *(bool *)parm_ptr = !b;
2613 }
2614 break;
2615
2616 case P_INTEGER:
2617 *(int *)parm_ptr = atoi(pszParmValue);
2618 break;
2619
2620 case P_CHAR:
2621 *(char *)parm_ptr = *pszParmValue;
2622 break;
2623
2624 case P_OCTAL:
2625 *(int *)parm_ptr = strtol(pszParmValue, NULL, 8);
2626 break;
2627
2628 case P_BYTES:
2629 {
2630 uint64_t val;
2631 if (conv_str_size_error(pszParmValue, &val)) {
2632 if (val <= INT_MAX) {
2633 *(int *)parm_ptr = (int)val;
2634 break;
2635 }
2636 }
2637
2638 DEBUG(0,("lp_do_parameter(%s): value is not "
2639 "a valid size specifier!\n", pszParmValue));
2640 return false;
2641 }
2642
2643 case P_CMDLIST:
2644 *(const char ***)parm_ptr = (const char **)str_list_make(mem_ctx,
2645 pszParmValue, NULL);
2646 break;
2647 case P_LIST:
2648 {
2649 char **new_list = str_list_make(mem_ctx,
2650 pszParmValue, NULL);
2651 for (i=0; new_list[i]; i++) {
2652 if (new_list[i][0] == '+' && new_list[i][1]) {
2653 if (!str_list_check(*(const char ***)parm_ptr,
2654 &new_list[i][1])) {
2655 *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
2656 &new_list[i][1]);
2657 }
2658 } else if (new_list[i][0] == '-' && new_list[i][1]) {
2659 str_list_remove(*(const char ***)parm_ptr,
2660 &new_list[i][1]);
2661 } else {
2662 if (i != 0) {
2663 DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
2664 pszParmName, pszParmValue));
2665 return false;
2666 }
2667 *(const char ***)parm_ptr = (const char **) new_list;
2668 break;
2669 }
2670 }
2671 break;
2672 }
2673 case P_STRING:
2674 lpcfg_string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
2675 break;
2676
2677 case P_USTRING:
2678 lpcfg_string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
2679 break;
2680
2681 case P_ENUM:
2682 for (i = 0; parm_table[parmnum].enum_list[i].name; i++) {
2683 if (strequal
2684 (pszParmValue,
2685 parm_table[parmnum].enum_list[i].name)) {
2686 *(int *)parm_ptr =
2687 parm_table[parmnum].
2688 enum_list[i].value;
2689 break;
2690 }
2691 }
2692 if (!parm_table[parmnum].enum_list[i].name) {
2693 DEBUG(0,("Unknown enumerated value '%s' for '%s'\n",
2694 pszParmValue, pszParmName));
2695 return false;
2696 }
2697 break;
2698
2699 case P_SEP:
2700 break;
2701 }
2702
2703 mark_non_default:
2704 if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
2705 lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
2706 /* we have to also unset FLAG_DEFAULT on aliases */
2707 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
2708 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
2709 }
2710 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
2711 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
2712 }
2713 }
2714 return true;
2715 }
2716
2717
2718 bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
2719 const char *pszParmName, const char *pszParmValue)
2720 {
2721 int parmnum = map_parameter(pszParmName);
2722 void *parm_ptr;
2723
2724 if (parmnum < 0) {
2725 if (strchr(pszParmName, ':')) {
2726 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
2727 }
2728 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
2729 return true;
2730 }
2731
2732 /* if the flag has been set on the command line, then don't allow override,
2733 but don't report an error */
2734 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
2735 return true;
2736 }
2737
2738 parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
2739
2740 return set_variable(lp_ctx->globals, parmnum, parm_ptr,
2741 pszParmName, pszParmValue, lp_ctx, true);
2742 }
2743
2744 bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
2745 struct loadparm_service *service,
2746 const char *pszParmName, const char *pszParmValue)
2747 {
2748 void *parm_ptr;
2749 int i;
2750 int parmnum = map_parameter(pszParmName);
2751
2752 if (parmnum < 0) {
2753 if (strchr(pszParmName, ':')) {
2754 return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
2755 }
2756 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
2757 return true;
2758 }
2759
2760 /* if the flag has been set on the command line, then don't allow override,
2761 but don't report an error */
2762 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
2763 return true;
2764 }
2765
2766 if (parm_table[parmnum].p_class == P_GLOBAL) {
2767 DEBUG(0,
2768 ("Global parameter %s found in service section!\n",
2769 pszParmName));
2770 return true;
2771 }
2772 parm_ptr = ((char *)service) + parm_table[parmnum].offset;
2773
2774 if (!service->copymap)
2775 init_copymap(service);
2776
2777 /* this handles the aliases - set the copymap for other
2778 * entries with the same data pointer */
2779 for (i = 0; parm_table[i].label; i++)
2780 if (parm_table[i].offset == parm_table[parmnum].offset &&
2781 parm_table[i].p_class == parm_table[parmnum].p_class)
2782 bitmap_clear(service->copymap, i);
2783
2784 return set_variable(service, parmnum, parm_ptr, pszParmName,
2785 pszParmValue, lp_ctx, false);
2786 }
2787
2788 /**
2789 * Process a parameter.
2790 */
2791
2792 static bool do_parameter(const char *pszParmName, const char *pszParmValue,
2793 void *userdata)
2794 {
2795 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2796
2797 if (lp_ctx->bInGlobalSection)
2798 return lpcfg_do_global_parameter(lp_ctx, pszParmName,
2799 pszParmValue);
2800 else
2801 return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
2802 pszParmName, pszParmValue);
2803 }
2804
2805 /*
2806 variable argument do parameter
2807 */
2808 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
2809 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
2810 const char *pszParmName, const char *fmt, ...)
2811 {
2812 char *s;
2813 bool ret;
2814 va_list ap;
2815
2816 va_start(ap, fmt);
2817 s = talloc_vasprintf(NULL, fmt, ap);
2818 va_end(ap);
2819 ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
2820 talloc_free(s);
2821 return ret;
2822 }
2823
2824
2825 /*
2826 set a parameter from the commandline - this is called from command line parameter
2827 parsing code. It sets the parameter then marks the parameter as unable to be modified
2828 by smb.conf processing
2829 */
2830 bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
2831 const char *pszParmValue)
2832 {
2833 int parmnum;
2834 int i;
2835
2836 if (lp_ctx->s3_fns) {
2837 return lp_ctx->s3_fns->set_cmdline(pszParmName, pszParmValue);
2838 }
2839
2840 parmnum = map_parameter(pszParmName);
2841
2842 while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
2843
2844
2845 if (parmnum < 0 && strchr(pszParmName, ':')) {
2846 /* set a parametric option */
2847 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
2848 pszParmValue, FLAG_CMDLINE);
2849 }
2850
2851 if (parmnum < 0) {
2852 DEBUG(0,("Unknown option '%s'\n", pszParmName));
2853 return false;
2854 }
2855
2856 /* reset the CMDLINE flag in case this has been called before */
2857 lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
2858
2859 if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
2860 return false;
2861 }
2862
2863 lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
2864
2865 /* we have to also set FLAG_CMDLINE on aliases */
2866 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
2867 lp_ctx->flags[i] |= FLAG_CMDLINE;
2868 }
2869 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
2870 lp_ctx->flags[i] |= FLAG_CMDLINE;
2871 }
2872
2873 return true;
2874 }
2875
2876 /*
2877 set a option from the commandline in 'a=b' format. Use to support --option
2878 */
2879 bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
2880 {
2881 char *p, *s;
2882 bool ret;
2883
2884 s = talloc_strdup(NULL, option);
2885 if (!s) {
2886 return false;
2887 }
2888
2889 p = strchr(s, '=');
2890 if (!p) {
2891 talloc_free(s);
2892 return false;
2893 }
2894
2895 *p = 0;
2896
2897 ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
2898 talloc_free(s);
2899 return ret;
2900 }
2901
2902
2903 #define BOOLSTR(b) ((b) ? "Yes" : "No")
2904
2905 /**
2906 * Print a parameter of the specified type.
2907 */
2908
2909 static void print_parameter(struct parm_struct *p, void *ptr, FILE * f)
2910 {
2911 /* For the seperation of lists values that we print below */
2912 const char *list_sep = ", ";
2913 int i;
2914 switch (p->type)
2915 {
2916 case P_ENUM:
2917 for (i = 0; p->enum_list[i].name; i++) {
2918 if (*(int *)ptr == p->enum_list[i].value) {
2919 fprintf(f, "%s",
2920 p->enum_list[i].name);
2921 break;
2922 }
2923 }
2924 break;
2925
2926 case P_BOOL:
2927 fprintf(f, "%s", BOOLSTR(*(bool *)ptr));
2928 break;
2929
2930 case P_BOOLREV:
2931 fprintf(f, "%s", BOOLSTR(!*(bool *)ptr));
2932 break;
2933
2934 case P_INTEGER:
2935 case P_BYTES:
2936 fprintf(f, "%d", *(int *)ptr);
2937 break;
2938
2939 case P_CHAR:
2940 fprintf(f, "%c", *(char *)ptr);
2941 break;
2942
2943 case P_OCTAL: {
2944 int val = *(int *)ptr;
2945 if (val == -1) {
2946 fprintf(f, "-1");
2947 } else {
2948 fprintf(f, "0%o", val);
2949 }
2950 break;
2951 }
2952
2953 case P_CMDLIST:
2954 list_sep = " ";
2955 /* fall through */
2956 case P_LIST:
2957 if ((char ***)ptr && *(char ***)ptr) {
2958 char **list = *(char ***)ptr;
2959 for (; *list; list++) {
2960 /* surround strings with whitespace in double quotes */
2961 if (*(list+1) == NULL) {
2962 /* last item, no extra separator */
2963 list_sep = "";
2964 }
2965 if ( strchr_m( *list, ' ' ) ) {
2966 fprintf(f, "\"%s\"%s", *list, list_sep);
2967 } else {
2968 fprintf(f, "%s%s", *list, list_sep);
2969 }
2970 }
2971 }
2972 break;
2973
2974 case P_STRING:
2975 case P_USTRING:
2976 if (*(char **)ptr) {
2977 fprintf(f, "%s", *(char **)ptr);
2978 }
2979 break;
2980 case P_SEP:
2981 break;
2982 }
2983 }
2984
2985 /**
2986 * Check if two parameters are equal.
2987 */
2988
2989 static bool equal_parameter(parm_type type, void *ptr1, void *ptr2)
2990 {
2991 switch (type) {
2992 case P_BOOL:
2993 case P_BOOLREV:
2994 return (*((bool *)ptr1) == *((bool *)ptr2));
2995
2996 case P_INTEGER:
2997 case P_ENUM:
2998 case P_OCTAL:
2999 case P_BYTES:
3000 return (*((int *)ptr1) == *((int *)ptr2));
3001
3002 case P_CHAR:
3003 return (*((char *)ptr1) == *((char *)ptr2));
3004
3005 case P_LIST:
3006 case P_CMDLIST:
3007 return str_list_equal(*(const char ***)ptr1, *(const char ***)ptr2);
3008
3009 case P_STRING:
3010 case P_USTRING:
3011 {
3012 char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
3013 if (p1 && !*p1)
3014 p1 = NULL;
3015 if (p2 && !*p2)
3016 p2 = NULL;
3017 return (p1 == p2 || strequal(p1, p2));
3018 }
3019 case P_SEP:
3020 break;
3021 }
3022 return false;
3023 }
3024
3025 /**
3026 * Process a new section (service).
3027 *
3028 * At this stage all sections are services.
3029 * Later we'll have special sections that permit server parameters to be set.
3030 * Returns True on success, False on failure.
3031 */
3032
3033 static bool do_section(const char *pszSectionName, void *userdata)
3034 {
3035 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
3036 bool bRetval;
3037 bool isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
3038 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
3039 bRetval = false;
3040
3041 /* if we've just struck a global section, note the fact. */
3042 lp_ctx->bInGlobalSection = isglobal;
3043
3044 /* check for multiple global sections */
3045 if (lp_ctx->bInGlobalSection) {
3046 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
3047 return true;
3048 }
3049
3050 /* if we have a current service, tidy it up before moving on */
3051 bRetval = true;
3052
3053 if (lp_ctx->currentService != NULL)
3054 bRetval = lpcfg_service_ok(lp_ctx->currentService);
3055
3056 /* if all is still well, move to the next record in the services array */
3057 if (bRetval) {
3058 /* We put this here to avoid an odd message order if messages are */
3059 /* issued by the post-processing of a previous section. */
3060 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
3061
3062 if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
3063 pszSectionName))
3064 == NULL) {
3065 DEBUG(0, ("Failed to add a new service\n"));
3066 return false;
3067 }
3068 }
3069
3070 return bRetval;
3071 }
3072
3073
3074 /**
3075 * Determine if a particular base parameter is currently set to the default value.
3076 */
3077
3078 static bool is_default(struct loadparm_service *sDefault, int i)
3079 {
3080 void *def_ptr = ((char *)sDefault) + parm_table[i].offset;
3081 if (!defaults_saved)
3082 return false;
3083 switch (parm_table[i].type) {
3084 case P_CMDLIST:
3085 case P_LIST:
3086 return str_list_equal((const char **)parm_table[i].def.lvalue,
3087 (const char **)def_ptr);
3088 case P_STRING:
3089 case P_USTRING:
3090 return strequal(parm_table[i].def.svalue,
3091 *(char **)def_ptr);
3092 case P_BOOL:
3093 case P_BOOLREV:
3094 return parm_table[i].def.bvalue ==
3095 *(bool *)def_ptr;
3096 case P_INTEGER:
3097 case P_CHAR:
3098 case P_OCTAL:
3099 case P_BYTES:
3100 case P_ENUM:
3101 return parm_table[i].def.ivalue ==
3102 *(int *)def_ptr;
3103 case P_SEP:
3104 break;
3105 }
3106 return false;
3107 }
3108
3109 /**
3110 *Display the contents of the global structure.
3111 */
3112
3113 static void dump_globals(struct loadparm_context *lp_ctx, FILE *f,
3114 bool show_defaults)
3115 {
3116 int i;
3117 struct parmlist_entry *data;
3118
3119 fprintf(f, "# Global parameters\n[global]\n");
3120
3121 for (i = 0; parm_table[i].label; i++)
3122 if (parm_table[i].p_class == P_GLOBAL &&
3123 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) {
3124 if (!show_defaults && (lp_ctx->flags[i] & FLAG_DEFAULT))
3125 continue;
3126 fprintf(f, "\t%s = ", parm_table[i].label);
3127 print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
3128 fprintf(f, "\n");
3129 }
3130 if (lp_ctx->globals->param_opt != NULL) {
3131 for (data = lp_ctx->globals->param_opt; data;
3132 data = data->next) {
3133 if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
3134 continue;
3135 }
3136 fprintf(f, "\t%s = %s\n", data->key, data->value);
3137 }
3138 }
3139
3140 }
3141
3142 /**
3143 * Display the contents of a single services record.
3144 */
3145
3146 static void dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
3147 unsigned int *flags)
3148 {
3149 int i;
3150 struct parmlist_entry *data;
3151
3152 if (pService != sDefault)
3153 fprintf(f, "\n[%s]\n", pService->szService);
3154
3155 for (i = 0; parm_table[i].label; i++) {
3156 if (parm_table[i].p_class == P_LOCAL &&
3157 (*parm_table[i].label != '-') &&
3158 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset)))
3159 {
3160 if (pService == sDefault) {
3161 if (flags && (flags[i] & FLAG_DEFAULT)) {
3162 continue;
3163 }
3164 if (defaults_saved) {
3165 if (is_default(sDefault, i)) {
3166 continue;
3167 }
3168 }
3169 } else {
3170 if (equal_parameter(parm_table[i].type,
3171 ((char *)pService) +
3172 parm_table[i].offset,
3173 ((char *)sDefault) +
3174 parm_table[i].offset))
3175 continue;
3176 }
3177
3178 fprintf(f, "\t%s = ", parm_table[i].label);
3179 print_parameter(&parm_table[i],
3180 ((char *)pService) + parm_table[i].offset, f);
3181 fprintf(f, "\n");
3182 }
3183 }
3184 if (pService->param_opt != NULL) {
3185 for (data = pService->param_opt; data; data = data->next) {
3186 fprintf(f, "\t%s = %s\n", data->key, data->value);
3187 }
3188 }
3189 }
3190
3191 bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
3192 struct loadparm_service *service,
3193 const char *parm_name, FILE * f)
3194 {
3195 struct parm_struct *parm;
3196 void *ptr;
3197
3198 parm = lpcfg_parm_struct(lp_ctx, parm_name);
3199 if (!parm) {
3200 return false;
3201 }
3202
3203 ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
3204
3205 print_parameter(parm, ptr, f);
3206 fprintf(f, "\n");
3207 return true;
3208 }
3209
3210 /**
3211 * Return info about the next parameter in a service.
3212 * snum==-1 gives the globals.
3213 * Return NULL when out of parameters.
3214 */
3215
3216
3217 struct parm_struct *lpcfg_next_parameter(struct loadparm_context *lp_ctx, int snum, int *i,
3218 int allparameters)
3219 {
3220 if (snum == -1) {
3221 /* do the globals */
3222 for (; parm_table[*i].label; (*i)++) {
3223 if ((*parm_table[*i].label == '-'))
3224 continue;
3225
3226 if ((*i) > 0
3227 && (parm_table[*i].offset ==
3228 parm_table[(*i) - 1].offset)
3229 && (parm_table[*i].p_class ==
3230 parm_table[(*i) - 1].p_class))
3231 continue;
3232
3233 return &parm_table[(*i)++];
3234 }
3235 } else {
3236 struct loadparm_service *pService = lp_ctx->services[snum];
3237
3238 for (; parm_table[*i].label; (*i)++) {
3239 if (parm_table[*i].p_class == P_LOCAL &&
3240 (*parm_table[*i].label != '-') &&
3241 ((*i) == 0 ||
3242 (parm_table[*i].offset !=
3243 parm_table[(*i) - 1].offset)))
3244 {
3245 if (allparameters ||
3246 !equal_parameter(parm_table[*i].type,
3247 ((char *)pService) +
3248 parm_table[*i].offset,
3249 ((char *)lp_ctx->sDefault) +
3250 parm_table[*i].offset))
3251 {
3252 return &parm_table[(*i)++];
3253 }
3254 }
3255 }
3256 }
3257
3258 return NULL;
3259 }
3260
3261
3262 /**
3263 * Auto-load some home services.
3264 */
3265 static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
3266 const char *str)
3267 {
3268 return;
3269 }
3270
3271
3272 /**
3273 * Unload unused services.
3274 */
3275
3276 void lpcfg_killunused(struct loadparm_context *lp_ctx,
3277 struct smbsrv_connection *smb,
3278 bool (*snumused) (struct smbsrv_connection *, int))
3279 {
3280 int i;
3281 for (i = 0; i < lp_ctx->iNumServices; i++) {
3282 if (lp_ctx->services[i] == NULL)
3283 continue;
3284
3285 if (!snumused || !snumused(smb, i)) {
3286 talloc_free(lp_ctx->services[i]);
3287 lp_ctx->services[i] = NULL;
3288 }
3289 }
3290 }
3291
3292
3293 static int lpcfg_destructor(struct loadparm_context *lp_ctx)
3294 {
3295 struct parmlist_entry *data;
3296
3297 if (lp_ctx->refuse_free) {
3298 /* someone is trying to free the
3299 global_loadparm_context.
3300 We can't allow that. */
3301 return -1;
3302 }
3303
3304 if (lp_ctx->globals->param_opt != NULL) {
3305 struct parmlist_entry *next;
3306 for (data = lp_ctx->globals->param_opt; data; data=next) {
3307 next = data->next;
3308 if (data->priority & FLAG_CMDLINE) continue;
3309 DLIST_REMOVE(lp_ctx->globals->param_opt, data);
3310 talloc_free(data);
3311 }
3312 }
3313
3314 return 0;
3315 }
3316
3317 /**
3318 * Initialise the global parameter structure.
3319 *
3320 * Note that most callers should use loadparm_init_global() instead
3321 */
3322 struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
3323 {
3324 int i;
3325 char *myname;
3326 struct loadparm_context *lp_ctx;
3327 struct parmlist_entry *parm;
3328 char *logfile;
3329
3330 lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
3331 if (lp_ctx == NULL)
3332 return NULL;
3333
3334 talloc_set_destructor(lp_ctx, lpcfg_destructor);
3335 lp_ctx->bInGlobalSection = true;
3336 lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
3337 lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
3338
3339 lp_ctx->sDefault->iMaxPrintJobs = 1000;
3340 lp_ctx->sDefault->bAvailable = true;
3341 lp_ctx->sDefault->bBrowseable = true;
3342 lp_ctx->sDefault->bRead_only = true;
3343 lp_ctx->sDefault->bMap_archive = true;
3344 lp_ctx->sDefault->iStrictLocking = true;
3345 lp_ctx->sDefault->bOpLocks = true;
3346 lp_ctx->sDefault->iCreate_mask = 0744;
3347 lp_ctx->sDefault->iCreate_force_mode = 0000;
3348 lp_ctx->sDefault->iDir_mask = 0755;
3349 lp_ctx->sDefault->iDir_force_mode = 0000;
3350
3351 DEBUG(3, ("Initialising global parameters\n"));
3352
3353 for (i = 0; parm_table[i].label; i++) {
3354 if ((parm_table[i].type == P_STRING ||
3355 parm_table[i].type == P_USTRING) &&
3356 !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3357 char **r;
3358 if (parm_table[i].p_class == P_LOCAL) {
3359 r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
3360 } else {
3361 r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
3362 }
3363 *r = talloc_strdup(lp_ctx, "");
3364 }
3365 }
3366
3367 logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
3368 lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
3369 talloc_free(logfile);
3370
3371 lpcfg_do_global_parameter(lp_ctx, "log level", "0");
3372
3373 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
3374
3375 lpcfg_do_global_parameter(lp_ctx, "server role", "auto");
3376 lpcfg_do_global_parameter(lp_ctx, "domain logons", "No");
3377 lpcfg_do_global_parameter(lp_ctx, "domain master", "Auto");
3378
3379 /* options that can be set on the command line must be initialised via
3380 the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
3381 #ifdef TCP_NODELAY
3382 lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
3383 #endif
3384 lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
3385 myname = get_myname(lp_ctx);
3386 lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
3387 talloc_free(myname);
3388 lpcfg_do_global_parameter(lp_ctx, "name resolve order", "wins host bcast");
3389
3390 lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
3391
3392 lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
3393 lpcfg_do_global_parameter(lp_ctx, "max connections", "-1");
3394
3395 lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper srvsvc wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi winreg dssetup unixinfo browser eventlog6 backupkey dnsserver");
3396 lpcfg_do_global_parameter(lp_ctx, "server services", "smb rpc nbt wrepl ldap cldap kdc drepl winbind ntp_signd kcc dnsupdate");
3397 lpcfg_do_global_parameter(lp_ctx, "ntptr providor", "simple_ldb");
3398 /* the winbind method for domain controllers is for both RODC
3399 auth forwarding and for trusted domains */
3400 lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
3401 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
3402
3403 /* This hive should be dynamically generated by Samba using
3404 data from the sam, but for the moment leave it in a tdb to
3405 keep regedt32 from popping up an annoying dialog. */
3406 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
3407
3408 /* using UTF8 by default allows us to support all chars */
3409 lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF8");
3410
3411 /* Use codepage 850 as a default for the dos character set */
3412 lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
3413
3414 /*
3415 * Allow the default PASSWD_CHAT to be overridden in local.h.
3416 */
3417 lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
3418
3419 lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
3420 lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
3421 lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
3422 lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
3423 lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
3424
3425 lpcfg_do_global_parameter(lp_ctx, "socket address", "");
3426 lpcfg_do_global_parameter_var(lp_ctx, "server string",
3427 "Samba %s", SAMBA_VERSION_STRING);
3428
3429 lpcfg_do_global_parameter(lp_ctx, "password server", "*");
3430
3431 lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
3432 lpcfg_do_global_parameter(lp_ctx, "max xmit", "12288");
3433 lpcfg_do_global_parameter(lp_ctx, "host msdfs", "true");
3434
3435 lpcfg_do_global_parameter(lp_ctx, "password level", "0");
3436 lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
3437 lpcfg_do_global_parameter(lp_ctx, "server min protocol", "CORE");
3438 lpcfg_do_global_parameter(lp_ctx, "server max protocol", "NT1");
3439 lpcfg_do_global_parameter(lp_ctx, "client min protocol", "CORE");
3440 lpcfg_do_global_parameter(lp_ctx, "client max protocol", "NT1");
3441 lpcfg_do_global_parameter(lp_ctx, "security", "AUTO");
3442 lpcfg_do_global_parameter(lp_ctx, "paranoid server security", "True");
3443 lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
3444 lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
3445 lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
3446 lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
3447 lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
3448
3449 lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
3450 lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
3451 lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
3452 lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
3453 lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
3454 lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
3455 lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "True");
3456 lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
3457
3458 lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "False");
3459
3460 lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
3461 lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
3462
3463 lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
3464 lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
3465
3466 lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
3467 lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
3468 lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
3469 #if _SAMBA_BUILD_ >= 4
3470 lpcfg_do_global_parameter(lp_ctx, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR);
3471 lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
3472 lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
3473 lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
3474 lpcfg_do_global_parameter_var(lp_ctx, "samba kcc command",
3475 "%s/samba_kcc", dyn_SCRIPTSBINDIR);
3476 #endif
3477 lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
3478 lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%WORKGROUP%/%ACCOUNTNAME%");
3479 lpcfg_do_global_parameter(lp_ctx, "idmap trusted only", "False");
3480
3481 lpcfg_do_global_parameter(lp_ctx, "client signing", "default");
3482 lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
3483
3484 lpcfg_do_global_parameter(lp_ctx, "use spnego", "True");
3485
3486 lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
3487
3488 lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
3489 lpcfg_do_global_parameter(lp_ctx, "nbt port", "137");
3490 lpcfg_do_global_parameter(lp_ctx, "dgram port", "138");
3491 lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
3492 lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
3493 lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
3494 lpcfg_do_global_parameter(lp_ctx, "web port", "901");
3495
3496 lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
3497
3498 lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
3499 lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "10");
3500
3501 lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
3502 lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
3503 lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
3504 lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
3505 lpcfg_do_global_parameter(lp_ctx, "prefork children:smb", "4");
3506
3507 lpcfg_do_global_parameter(lp_ctx, "rndc command", "/usr/sbin/rndc");
3508 lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
3509
3510 lpcfg_do_global_parameter(lp_ctx, "allow dns updates", "False");
3511 lpcfg_do_global_parameter(lp_ctx, "dns recursive queries", "False");
3512 lpcfg_do_global_parameter(lp_ctx, "dns forwarder", "");
3513
3514 for (i = 0; parm_table[i].label; i++) {
3515 if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3516 lp_ctx->flags[i] |= FLAG_DEFAULT;
3517 }
3518 }
3519
3520 for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
3521 if (!(parm->priority & FLAG_CMDLINE)) {
3522 parm->priority |= FLAG_DEFAULT;
3523 }
3524 }
3525
3526 return lp_ctx;
3527 }
3528
3529 /**
3530 * Initialise the global parameter structure.
3531 */
3532 struct loadparm_context *loadparm_init_global(bool load_default)
3533 {
3534 if (global_loadparm_context == NULL) {
3535 global_loadparm_context = loadparm_init(NULL);
3536 }
3537 if (global_loadparm_context == NULL) {
3538 return NULL;
3539 }
3540 global_loadparm_context->global = true;
3541 if (load_default && !global_loadparm_context->loaded) {
3542 lpcfg_load_default(global_loadparm_context);
3543 }
3544 global_loadparm_context->refuse_free = true;
3545 return global_loadparm_context;
3546 }
3547
3548 /**
3549 * Initialise the global parameter structure.
3550 */
3551 struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
3552 const struct loadparm_s3_context *s3_fns)
3553 {
3554 struct loadparm_context *loadparm_context = talloc_zero(mem_ctx, struct loadparm_context);
3555 if (!loadparm_context) {
3556 return NULL;
3557 }
3558 loadparm_context->s3_fns = s3_fns;
3559 return loadparm_context;
3560 }
3561
3562 const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
3563 {
3564 return lp_ctx->szConfigFile;
3565 }
3566
3567 const char *lp_default_path(void)
3568 {
3569 if (getenv("SMB_CONF_PATH"))
3570 return getenv("SMB_CONF_PATH");
3571 else
3572 return dyn_CONFIGFILE;
3573 }
3574
3575 /**
3576 * Update the internal state of a loadparm context after settings
3577 * have changed.
3578 */
3579 static bool lpcfg_update(struct loadparm_context *lp_ctx)
3580 {
3581 struct debug_settings settings;
3582 lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx));
3583
3584 if (!lp_ctx->globals->szWINSservers && lp_ctx->globals->bWINSsupport) {
3585 lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
3586 }
3587
3588 if (!lp_ctx->global) {
3589 return true;
3590 }
3591
3592 panic_action = lp_ctx->globals->panic_action;
3593
3594 reload_charcnv(lp_ctx);
3595
3596 ZERO_STRUCT(settings);
3597 /* Add any more debug-related smb.conf parameters created in
3598 * future here */
3599 settings.timestamp_logs = true;
3600 debug_set_settings(&settings);
3601
3602 /* FIXME: This is a bit of a hack, but we can't use a global, since
3603 * not everything that uses lp also uses the socket library */
3604 if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
3605 setenv("SOCKET_TESTNONBLOCK", "1", 1);
3606 } else {
3607 unsetenv("SOCKET_TESTNONBLOCK");
3608 }
3609
3610 return true;
3611 }
3612
3613 bool lpcfg_load_default(struct loadparm_context *lp_ctx)
3614 {
3615 const char *path;
3616
3617 path = lp_default_path();
3618
3619 if (!file_exist(path)) {
3620 /* We allow the default smb.conf file to not exist,
3621 * basically the equivalent of an empty file. */
3622 return lpcfg_update(lp_ctx);
3623 }
3624
3625 return lpcfg_load(lp_ctx, path);
3626 }
3627
3628 /**
3629 * Load the services array from the services file.
3630 *
3631 * Return True on success, False on failure.
3632 */
3633 bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
3634 {
3635 char *n2;
3636 bool bRetval;
3637
3638 filename = talloc_strdup(lp_ctx, filename);
3639
3640 lp_ctx->szConfigFile = filename;
3641
3642 if (lp_ctx->s3_fns) {
3643 return lp_ctx->s3_fns->load(filename);
3644 }
3645
3646 lp_ctx->bInGlobalSection = true;
3647 n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
3648 DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
3649
3650 add_to_file_list(lp_ctx, lp_ctx->szConfigFile, n2);
3651
3652 /* We get sections first, so have to start 'behind' to make up */
3653 lp_ctx->currentService = NULL;
3654 bRetval = pm_process(n2, do_section, do_parameter, lp_ctx);
3655
3656 /* finish up the last section */
3657 DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
3658 if (bRetval)
3659 if (lp_ctx->currentService != NULL)
3660 bRetval = lpcfg_service_ok(lp_ctx->currentService);
3661
3662 bRetval = bRetval && lpcfg_update(lp_ctx);
3663
3664 /* we do this unconditionally, so that it happens even
3665 for a missing smb.conf */
3666 reload_charcnv(lp_ctx);
3667
3668 if (bRetval == true) {
3669 /* set this up so that any child python tasks will
3670 find the right smb.conf */
3671 setenv("SMB_CONF_PATH", filename, 1);
3672
3673 /* set the context used by the lp_*() function
3674 varients */
3675 global_loadparm_context = lp_ctx;
3676 lp_ctx->loaded = true;
3677 }
3678
3679 return bRetval;
3680 }
3681
3682 /**
3683 * Return the max number of services.
3684 */
3685
3686 int lpcfg_numservices(struct loadparm_context *lp_ctx)
3687 {
3688 if (lp_ctx->s3_fns) {
3689 return lp_ctx->s3_fns->get_numservices();
3690 }
3691
3692 return lp_ctx->iNumServices;
3693 }
3694
3695 /**
3696 * Display the contents of the services array in human-readable form.
3697 */
3698
3699 void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
3700 int maxtoprint)
3701 {
3702 int iService;
3703
3704 if (lp_ctx->s3_fns) {
3705 lp_ctx->s3_fns->dump(f, show_defaults, maxtoprint);
3706 return;
3707 }
3708
3709 defaults_saved = !show_defaults;
3710
3711 dump_globals(lp_ctx, f, show_defaults);
3712
3713 dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags);
3714
3715 for (iService = 0; iService < maxtoprint; iService++)
3716 lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
3717 }
3718
3719 /**
3720 * Display the contents of one service in human-readable form.
3721 */
3722 void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
3723 {
3724 if (service != NULL) {
3725 if (service->szService[0] == '\0')
3726 return;
3727 dump_a_service(service, sDefault, f, NULL);
3728 }
3729 }
3730
3731 struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
3732 int snum)
3733 {
3734 if (lp_ctx->s3_fns) {
3735 return lp_ctx->s3_fns->get_servicebynum(snum);
3736 }
3737
3738 return lp_ctx->services[snum];
3739 }
3740
3741 struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
3742 const char *service_name)
3743 {
3744 int iService;
3745 char *serviceName;
3746
3747 if (lp_ctx->s3_fns) {
3748 return lp_ctx->s3_fns->get_service(service_name);
3749 }
3750
3751 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
3752 if (lp_ctx->services[iService] &&
3753 lp_ctx->services[iService]->szService) {
3754 /*
3755 * The substitution here is used to support %U is
3756 * service names
3757 */
3758 serviceName = standard_sub_basic(
3759 lp_ctx->services[iService],
3760 lp_ctx->services[iService]->szService);
3761 if (strequal(serviceName, service_name)) {
3762 talloc_free(serviceName);
3763 return lp_ctx->services[iService];
3764 }
3765 talloc_free(serviceName);
3766 }
3767 }
3768
3769 DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
3770 return NULL;
3771 }
3772
3773 const char *lpcfg_servicename(const struct loadparm_service *service)
3774 {
3775 return lp_string((const char *)service->szService);
3776 }
3777
3778 /**
3779 * A useful volume label function.
3780 */
3781 const char *lpcfg_volume_label(struct loadparm_service *service, struct loadparm_service *sDefault)
3782 {
3783 const char *ret;
3784 ret = lp_string((const char *)((service != NULL && service->volume != NULL) ?
3785 service->volume : sDefault->volume));
3786 if (!*ret)
3787 return lpcfg_servicename(service);
3788 return ret;
3789 }
3790
3791 /**
3792 * If we are PDC then prefer us as DMB
3793 */
3794 const char *lpcfg_printername(struct loadparm_service *service, struct loadparm_service *sDefault)
3795 {
3796 const char *ret;
3797 ret = lp_string((const char *)((service != NULL && service->szPrintername != NULL) ?
3798 service->szPrintername : sDefault->szPrintername));
3799 if (ret == NULL || (ret != NULL && *ret == '\0'))
3800 ret = lpcfg_servicename(service);
3801
3802 return ret;
3803 }
3804
3805
3806 /**
3807 * Return the max print jobs per queue.
3808 */
3809 int lpcfg_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault)
3810 {
3811 int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs;
3812 if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID)
3813 maxjobs = PRINT_MAX_JOBID - 1;
3814
3815 return maxjobs;
3816 }
3817
3818 struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
3819 {
3820 if (lp_ctx == NULL) {
3821 return get_iconv_handle();
3822 }
3823 return lp_ctx->iconv_handle;
3824 }
3825
3826 _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
3827 {
3828 struct smb_iconv_handle *old_ic = lp_ctx->iconv_handle;
3829 if (!lp_ctx->global) {
3830 return;
3831 }
3832
3833 if (old_ic == NULL) {
3834 old_ic = global_iconv_handle;
3835 }
3836 lp_ctx->iconv_handle = smb_iconv_handle_reinit_lp(lp_ctx, lp_ctx, old_ic);
3837 global_iconv_handle = lp_ctx->iconv_handle;
3838 }
3839
3840 _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3841 {
3842 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_keyfile);
3843 }
3844
3845 _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3846 {
3847 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_certfile);
3848 }
3849
3850 _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3851 {
3852 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_cafile);
3853 }
3854
3855 _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3856 {
3857 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_crlfile);
3858 }
3859
3860 _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3861 {
3862 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_dhpfile);
3863 }
3864
3865 struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3866 {
3867 struct gensec_settings *settings = talloc_zero(mem_ctx, struct gensec_settings);
3868 if (settings == NULL)
3869 return NULL;
3870 SMB_ASSERT(lp_ctx != NULL);
3871 settings->lp_ctx = talloc_reference(settings, lp_ctx);
3872 settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
3873 return settings;
3874 }
3875
3876 int lpcfg_server_role(struct loadparm_context *lp_ctx)
3877 {
3878 if (lp_ctx->s3_fns) {
3879 return lp_ctx->s3_fns->server_role();
3880 }
3881
3882 return lp_find_server_role(lp_ctx->globals->server_role,
3883 lp_ctx->globals->security,
3884 lp_ctx->globals->domain_logons,
3885 (lp_ctx->globals->domain_master == true) ||
3886 (lp_ctx->globals->domain_master == Auto));
3887 }
3888
3889 int lpcfg_security(struct loadparm_context *lp_ctx)
3890 {
3891 if (lp_ctx->s3_fns) {
3892 return lp_ctx->s3_fns->security();
3893 }
3894
3895 return lp_find_security(lp_ctx->globals->server_role,
3896 lp_ctx->globals->security);
3897 }
reg import