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s3:libsmb/libsmb_dir: make use of cli_state_remote_name()
[Samba.git] / source4 / param / loadparm.c
blob3b0eefe603bb629c0780122a0980f3a786554e6b
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 "smb_server/smb_server.h"
62 #include "libcli/raw/signing.h"
63 #include "../lib/util/dlinklist.h"
64 #include "param/param.h"
65 #include "param/loadparm.h"
66 #include "libcli/raw/libcliraw.h"
67 #include "rpc_server/common/common.h"
68 #include "lib/socket/socket.h"
69 #include "auth/gensec/gensec.h"
70 #include "s3_param.h"
71 #include "../lib/util/bitmap.h"
72
73 #define standard_sub_basic talloc_strdup
74
75 static bool do_parameter(const char *, const char *, void *);
76 static bool defaults_saved = false;
77
78 #define LOADPARM_EXTRA_GLOBALS \
79 struct parmlist_entry *param_opt; \
80 char *szRealm; \
81 char *tls_keyfile; \
82 char *tls_certfile; \
83 char *tls_cafile; \
84 char *tls_crlfile; \
85 char *tls_dhpfile; \
86 char *loglevel; \
87 char *panic_action; \
88 int bPreferredMaster;
89
90 #include "param_global.h"
91
92 #define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct))
93
94
95 /* prototypes for the special type handlers */
96 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
97 const char *pszParmValue, char **ptr);
98 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
99 const char *pszParmValue, char **ptr);
100 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
101 const char *pszParmValue, char **ptr);
102 static bool handle_debuglevel(struct loadparm_context *lp_ctx, int unused,
103 const char *pszParmValue, char **ptr);
104 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
105 const char *pszParmValue, char **ptr);
106
107 static const struct enum_list enum_protocol[] = {
108 {PROTOCOL_SMB2, "SMB2"},
109 {PROTOCOL_NT1, "NT1"},
110 {PROTOCOL_LANMAN2, "LANMAN2"},
111 {PROTOCOL_LANMAN1, "LANMAN1"},
112 {PROTOCOL_CORE, "CORE"},
113 {PROTOCOL_COREPLUS, "COREPLUS"},
114 {PROTOCOL_COREPLUS, "CORE+"},
115 {-1, NULL}
116 };
117
118 static const struct enum_list enum_security[] = {
119 {SEC_SHARE, "SHARE"},
120 {SEC_USER, "USER"},
121 {SEC_ADS, "ADS"},
122 {-1, NULL}
123 };
124
125 static const struct enum_list enum_bool_auto[] = {
126 {false, "No"},
127 {false, "False"},
128 {false, "0"},
129 {true, "Yes"},
130 {true, "True"},
131 {true, "1"},
132 {Auto, "Auto"},
133 {-1, NULL}
134 };
135
136 /* Client-side offline caching policy types */
137 enum csc_policy {
138 CSC_POLICY_MANUAL=0,
139 CSC_POLICY_DOCUMENTS=1,
140 CSC_POLICY_PROGRAMS=2,
141 CSC_POLICY_DISABLE=3
142 };
143
144 static const struct enum_list enum_csc_policy[] = {
145 {CSC_POLICY_MANUAL, "manual"},
146 {CSC_POLICY_DOCUMENTS, "documents"},
147 {CSC_POLICY_PROGRAMS, "programs"},
148 {CSC_POLICY_DISABLE, "disable"},
149 {-1, NULL}
150 };
151
152 /* SMB signing types. */
153 static const struct enum_list enum_smb_signing_vals[] = {
154 {SMB_SIGNING_OFF, "No"},
155 {SMB_SIGNING_OFF, "False"},
156 {SMB_SIGNING_OFF, "0"},
157 {SMB_SIGNING_OFF, "Off"},
158 {SMB_SIGNING_OFF, "disabled"},
159 {SMB_SIGNING_SUPPORTED, "Yes"},
160 {SMB_SIGNING_SUPPORTED, "True"},
161 {SMB_SIGNING_SUPPORTED, "1"},
162 {SMB_SIGNING_SUPPORTED, "On"},
163 {SMB_SIGNING_SUPPORTED, "enabled"},
164 {SMB_SIGNING_REQUIRED, "required"},
165 {SMB_SIGNING_REQUIRED, "mandatory"},
166 {SMB_SIGNING_REQUIRED, "force"},
167 {SMB_SIGNING_REQUIRED, "forced"},
168 {SMB_SIGNING_REQUIRED, "enforced"},
169 {SMB_SIGNING_AUTO, "auto"},
170 {-1, NULL}
171 };
172
173 static const struct enum_list enum_server_role[] = {
174 {ROLE_STANDALONE, "standalone"},
175 {ROLE_DOMAIN_MEMBER, "member server"},
176 {ROLE_DOMAIN_MEMBER, "member"},
177 {ROLE_DOMAIN_CONTROLLER, "domain controller"},
178 {ROLE_DOMAIN_CONTROLLER, "dc"},
179 {-1, NULL}
180 };
181
182 #define GLOBAL_VAR(name) offsetof(struct loadparm_global, name)
183 #define LOCAL_VAR(name) offsetof(struct loadparm_service, name)
184
185 static struct parm_struct parm_table[] = {
186 {
187 .label = "server role",
188 .type = P_ENUM,
189 .p_class = P_GLOBAL,
190 .offset = GLOBAL_VAR(server_role),
191 .special = NULL,
192 .enum_list = enum_server_role
193 },
194 {
195 .label = "dos charset",
196 .type = P_STRING,
197 .p_class = P_GLOBAL,
198 .offset = GLOBAL_VAR(dos_charset),
199 .special = NULL,
200 .enum_list = NULL
201 },
202 {
203 .label = "unix charset",
204 .type = P_STRING,
205 .p_class = P_GLOBAL,
206 .offset = GLOBAL_VAR(unix_charset),
207 .special = NULL,
208 .enum_list = NULL
209 },
210 {
211 .label = "ncalrpc dir",
212 .type = P_STRING,
213 .p_class = P_GLOBAL,
214 .offset = GLOBAL_VAR(ncalrpc_dir),
215 .special = NULL,
216 .enum_list = NULL
217 },
218 {
219 .label = "comment",
220 .type = P_STRING,
221 .p_class = P_LOCAL,
222 .offset = LOCAL_VAR(comment),
223 .special = NULL,
224 .enum_list = NULL
225 },
226 {
227 .label = "path",
228 .type = P_STRING,
229 .p_class = P_LOCAL,
230 .offset = LOCAL_VAR(szPath),
231 .special = NULL,
232 .enum_list = NULL
233 },
234 {
235 .label = "directory",
236 .type = P_STRING,
237 .p_class = P_LOCAL,
238 .offset = LOCAL_VAR(szPath),
239 .special = NULL,
240 .enum_list = NULL
241 },
242 {
243 .label = "workgroup",
244 .type = P_USTRING,
245 .p_class = P_GLOBAL,
246 .offset = GLOBAL_VAR(szWorkgroup),
247 .special = NULL,
248 .enum_list = NULL
249 },
250 {
251 .label = "realm",
252 .type = P_STRING,
253 .p_class = P_GLOBAL,
254 .offset = GLOBAL_VAR(szRealm),
255 .special = handle_realm,
256 .enum_list = NULL
257 },
258 {
259 .label = "netbios name",
260 .type = P_USTRING,
261 .p_class = P_GLOBAL,
262 .offset = GLOBAL_VAR(szNetbiosName),
263 .special = NULL,
264 .enum_list = NULL
265 },
266 {
267 .label = "netbios aliases",
268 .type = P_LIST,
269 .p_class = P_GLOBAL,
270 .offset = GLOBAL_VAR(szNetbiosAliases),
271 .special = NULL,
272 .enum_list = NULL
273 },
274 {
275 .label = "netbios scope",
276 .type = P_USTRING,
277 .p_class = P_GLOBAL,
278 .offset = GLOBAL_VAR(szNetbiosScope),
279 .special = NULL,
280 .enum_list = NULL
281 },
282 {
283 .label = "server string",
284 .type = P_STRING,
285 .p_class = P_GLOBAL,
286 .offset = GLOBAL_VAR(szServerString),
287 .special = NULL,
288 .enum_list = NULL
289 },
290 {
291 .label = "interfaces",
292 .type = P_LIST,
293 .p_class = P_GLOBAL,
294 .offset = GLOBAL_VAR(szInterfaces),
295 .special = NULL,
296 .enum_list = NULL
297 },
298 {
299 .label = "bind interfaces only",
300 .type = P_BOOL,
301 .p_class = P_GLOBAL,
302 .offset = GLOBAL_VAR(bBindInterfacesOnly),
303 .special = NULL,
304 .enum_list = NULL
305 },
306 {
307 .label = "ntvfs handler",
308 .type = P_LIST,
309 .p_class = P_LOCAL,
310 .offset = LOCAL_VAR(ntvfs_handler),
311 .special = NULL,
312 .enum_list = NULL
313 },
314 {
315 .label = "ntptr providor",
316 .type = P_STRING,
317 .p_class = P_GLOBAL,
318 .offset = GLOBAL_VAR(ntptr_providor),
319 .special = NULL,
320 .enum_list = NULL
321 },
322 {
323 .label = "dcerpc endpoint servers",
324 .type = P_LIST,
325 .p_class = P_GLOBAL,
326 .offset = GLOBAL_VAR(dcerpc_ep_servers),
327 .special = NULL,
328 .enum_list = NULL
329 },
330 {
331 .label = "server services",
332 .type = P_LIST,
333 .p_class = P_GLOBAL,
334 .offset = GLOBAL_VAR(server_services),
335 .special = NULL,
336 .enum_list = NULL
337 },
338
339 {
340 .label = "security",
341 .type = P_ENUM,
342 .p_class = P_GLOBAL,
343 .offset = GLOBAL_VAR(security),
344 .special = NULL,
345 .enum_list = enum_security
346 },
347 {
348 .label = "encrypt passwords",
349 .type = P_BOOL,
350 .p_class = P_GLOBAL,
351 .offset = GLOBAL_VAR(bEncryptPasswords),
352 .special = NULL,
353 .enum_list = NULL
354 },
355 {
356 .label = "null passwords",
357 .type = P_BOOL,
358 .p_class = P_GLOBAL,
359 .offset = GLOBAL_VAR(bNullPasswords),
360 .special = NULL,
361 .enum_list = NULL
362 },
363 {
364 .label = "obey pam restrictions",
365 .type = P_BOOL,
366 .p_class = P_GLOBAL,
367 .offset = GLOBAL_VAR(bObeyPamRestrictions),
368 .special = NULL,
369 .enum_list = NULL
370 },
371 {
372 .label = "password server",
373 .type = P_LIST,
374 .p_class = P_GLOBAL,
375 .offset = GLOBAL_VAR(szPasswordServers),
376 .special = NULL,
377 .enum_list = NULL
378 },
379 {
380 .label = "spoolss database",
381 .type = P_STRING,
382 .p_class = P_GLOBAL,
383 .offset = GLOBAL_VAR(szSPOOLSS_URL),
384 .special = NULL,
385 .enum_list = NULL
386 },
387 {
388 .label = "wins config database",
389 .type = P_STRING,
390 .p_class = P_GLOBAL,
391 .offset = GLOBAL_VAR(szWINS_CONFIG_URL),
392 .special = NULL,
393 .enum_list = NULL
394 },
395 {
396 .label = "wins database",
397 .type = P_STRING,
398 .p_class = P_GLOBAL,
399 .offset = GLOBAL_VAR(szWINS_URL),
400 .special = NULL,
401 .enum_list = NULL
402 },
403 {
404 .label = "private dir",
405 .type = P_STRING,
406 .p_class = P_GLOBAL,
407 .offset = GLOBAL_VAR(szPrivateDir),
408 .special = NULL,
409 .enum_list = NULL
410 },
411 {
412 .label = "passwd chat",
413 .type = P_STRING,
414 .p_class = P_GLOBAL,
415 .offset = GLOBAL_VAR(szPasswdChat),
416 .special = NULL,
417 .enum_list = NULL
418 },
419 {
420 .label = "password level",
421 .type = P_INTEGER,
422 .p_class = P_GLOBAL,
423 .offset = GLOBAL_VAR(pwordlevel),
424 .special = NULL,
425 .enum_list = NULL
426 },
427 {
428 .label = "lanman auth",
429 .type = P_BOOL,
430 .p_class = P_GLOBAL,
431 .offset = GLOBAL_VAR(bLanmanAuth),
432 .special = NULL,
433 .enum_list = NULL
434 },
435 {
436 .label = "ntlm auth",
437 .type = P_BOOL,
438 .p_class = P_GLOBAL,
439 .offset = GLOBAL_VAR(bNTLMAuth),
440 .special = NULL,
441 .enum_list = NULL
442 },
443 {
444 .label = "client NTLMv2 auth",
445 .type = P_BOOL,
446 .p_class = P_GLOBAL,
447 .offset = GLOBAL_VAR(bClientNTLMv2Auth),
448 .special = NULL,
449 .enum_list = NULL
450 },
451 {
452 .label = "client lanman auth",
453 .type = P_BOOL,
454 .p_class = P_GLOBAL,
455 .offset = GLOBAL_VAR(bClientLanManAuth),
456 .special = NULL,
457 .enum_list = NULL
458 },
459 {
460 .label = "client plaintext auth",
461 .type = P_BOOL,
462 .p_class = P_GLOBAL,
463 .offset = GLOBAL_VAR(bClientPlaintextAuth),
464 .special = NULL,
465 .enum_list = NULL
466 },
467 {
468 .label = "client use spnego principal",
469 .type = P_BOOL,
470 .p_class = P_GLOBAL,
471 .offset = GLOBAL_VAR(client_use_spnego_principal),
472 .special = NULL,
473 .enum_list = NULL
474 },
475
476 {
477 .label = "read only",
478 .type = P_BOOL,
479 .p_class = P_LOCAL,
480 .offset = LOCAL_VAR(bRead_only),
481 .special = NULL,
482 .enum_list = NULL
483 },
484
485 {
486 .label = "create mask",
487 .type = P_OCTAL,
488 .p_class = P_LOCAL,
489 .offset = LOCAL_VAR(iCreate_mask),
490 .special = NULL,
491 .enum_list = NULL
492 },
493 {
494 .label = "force create mode",
495 .type = P_OCTAL,
496 .p_class = P_LOCAL,
497 .offset = LOCAL_VAR(iCreate_force_mode),
498 .special = NULL,
499 .enum_list = NULL
500 },
501 {
502 .label = "directory mask",
503 .type = P_OCTAL,
504 .p_class = P_LOCAL,
505 .offset = LOCAL_VAR(iDir_mask),
506 .special = NULL,
507 .enum_list = NULL
508 },
509 {
510 .label = "force directory mode",
511 .type = P_OCTAL,
512 .p_class = P_LOCAL,
513 .offset = LOCAL_VAR(iDir_force_mode),
514 .special = NULL,
515 .enum_list = NULL
516 },
517
518 {
519 .label = "hosts allow",
520 .type = P_LIST,
521 .p_class = P_LOCAL,
522 .offset = LOCAL_VAR(szHostsallow),
523 .special = NULL,
524 .enum_list = NULL
525 },
526 {
527 .label = "hosts deny",
528 .type = P_LIST,
529 .p_class = P_LOCAL,
530 .offset = LOCAL_VAR(szHostsdeny),
531 .special = NULL,
532 .enum_list = NULL
533 },
534
535 {
536 .label = "log level",
537 .type = P_STRING,
538 .p_class = P_GLOBAL,
539 .offset = GLOBAL_VAR(loglevel),
540 .special = handle_debuglevel,
541 .enum_list = NULL
542 },
543 {
544 .label = "debuglevel",
545 .type = P_STRING,
546 .p_class = P_GLOBAL,
547 .offset = GLOBAL_VAR(loglevel),
548 .special = handle_debuglevel,
549 .enum_list = NULL
550 },
551 {
552 .label = "log file",
553 .type = P_STRING,
554 .p_class = P_GLOBAL,
555 .offset = GLOBAL_VAR(logfile),
556 .special = handle_logfile,
557 .enum_list = NULL
558 },
559
560 {
561 .label = "smb ports",
562 .type = P_LIST,
563 .p_class = P_GLOBAL,
564 .offset = GLOBAL_VAR(smb_ports),
565 .special = NULL,
566 .enum_list = NULL
567 },
568 {
569 .label = "nbt port",
570 .type = P_INTEGER,
571 .p_class = P_GLOBAL,
572 .offset = GLOBAL_VAR(nbt_port),
573 .special = NULL,
574 .enum_list = NULL
575 },
576 {
577 .label = "dgram port",
578 .type = P_INTEGER,
579 .p_class = P_GLOBAL,
580 .offset = GLOBAL_VAR(dgram_port),
581 .special = NULL,
582 .enum_list = NULL
583 },
584 {
585 .label = "cldap port",
586 .type = P_INTEGER,
587 .p_class = P_GLOBAL,
588 .offset = GLOBAL_VAR(cldap_port),
589 .special = NULL,
590 .enum_list = NULL
591 },
592 {
593 .label = "krb5 port",
594 .type = P_INTEGER,
595 .p_class = P_GLOBAL,
596 .offset = GLOBAL_VAR(krb5_port),
597 .special = NULL,
598 .enum_list = NULL
599 },
600 {
601 .label = "kpasswd port",
602 .type = P_INTEGER,
603 .p_class = P_GLOBAL,
604 .offset = GLOBAL_VAR(kpasswd_port),
605 .special = NULL,
606 .enum_list = NULL
607 },
608 {
609 .label = "web port",
610 .type = P_INTEGER,
611 .p_class = P_GLOBAL,
612 .offset = GLOBAL_VAR(web_port),
613 .special = NULL,
614 .enum_list = NULL
615 },
616 {
617 .label = "tls enabled",
618 .type = P_BOOL,
619 .p_class = P_GLOBAL,
620 .offset = GLOBAL_VAR(tls_enabled),
621 .special = NULL,
622 .enum_list = NULL
623 },
624 {
625 .label = "tls keyfile",
626 .type = P_STRING,
627 .p_class = P_GLOBAL,
628 .offset = GLOBAL_VAR(tls_keyfile),
629 .special = NULL,
630 .enum_list = NULL
631 },
632 {
633 .label = "tls certfile",
634 .type = P_STRING,
635 .p_class = P_GLOBAL,
636 .offset = GLOBAL_VAR(tls_certfile),
637 .special = NULL,
638 .enum_list = NULL
639 },
640 {
641 .label = "tls cafile",
642 .type = P_STRING,
643 .p_class = P_GLOBAL,
644 .offset = GLOBAL_VAR(tls_cafile),
645 .special = NULL,
646 .enum_list = NULL
647 },
648 {
649 .label = "tls crlfile",
650 .type = P_STRING,
651 .p_class = P_GLOBAL,
652 .offset = GLOBAL_VAR(tls_crlfile),
653 .special = NULL,
654 .enum_list = NULL
655 },
656 {
657 .label = "tls dh params file",
658 .type = P_STRING,
659 .p_class = P_GLOBAL,
660 .offset = GLOBAL_VAR(tls_dhpfile),
661 .special = NULL,
662 .enum_list = NULL
663 },
664 {
665 .label = "large readwrite",
666 .type = P_BOOL,
667 .p_class = P_GLOBAL,
668 .offset = GLOBAL_VAR(bLargeReadwrite),
669 .special = NULL,
670 .enum_list = NULL
671 },
672 {
673 .label = "server max protocol",
674 .type = P_ENUM,
675 .p_class = P_GLOBAL,
676 .offset = GLOBAL_VAR(srv_maxprotocol),
677 .special = NULL,
678 .enum_list = enum_protocol
679 },
680 {
681 .label = "server min protocol",
682 .type = P_ENUM,
683 .p_class = P_GLOBAL,
684 .offset = GLOBAL_VAR(srv_minprotocol),
685 .special = NULL,
686 .enum_list = enum_protocol
687 },
688 {
689 .label = "client max protocol",
690 .type = P_ENUM,
691 .p_class = P_GLOBAL,
692 .offset = GLOBAL_VAR(cli_maxprotocol),
693 .special = NULL,
694 .enum_list = enum_protocol
695 },
696 {
697 .label = "client min protocol",
698 .type = P_ENUM,
699 .p_class = P_GLOBAL,
700 .offset = GLOBAL_VAR(cli_minprotocol),
701 .special = NULL,
702 .enum_list = enum_protocol
703 },
704 {
705 .label = "unicode",
706 .type = P_BOOL,
707 .p_class = P_GLOBAL,
708 .offset = GLOBAL_VAR(bUnicode),
709 .special = NULL,
710 .enum_list = NULL
711 },
712 {
713 .label = "read raw",
714 .type = P_BOOL,
715 .p_class = P_GLOBAL,
716 .offset = GLOBAL_VAR(bReadRaw),
717 .special = NULL,
718 .enum_list = NULL
719 },
720 {
721 .label = "write raw",
722 .type = P_BOOL,
723 .p_class = P_GLOBAL,
724 .offset = GLOBAL_VAR(bWriteRaw),
725 .special = NULL,
726 .enum_list = NULL
727 },
728 {
729 .label = "disable netbios",
730 .type = P_BOOL,
731 .p_class = P_GLOBAL,
732 .offset = GLOBAL_VAR(bDisableNetbios),
733 .special = NULL,
734 .enum_list = NULL
735 },
736
737 {
738 .label = "nt status support",
739 .type = P_BOOL,
740 .p_class = P_GLOBAL,
741 .offset = GLOBAL_VAR(bNTStatusSupport),
742 .special = NULL,
743 .enum_list = NULL
744 },
745
746 {
747 .label = "max mux",
748 .type = P_INTEGER,
749 .p_class = P_GLOBAL,
750 .offset = GLOBAL_VAR(max_mux),
751 .special = NULL,
752 .enum_list = NULL
753 },
754 {
755 .label = "max xmit",
756 .type = P_BYTES,
757 .p_class = P_GLOBAL,
758 .offset = GLOBAL_VAR(max_xmit),
759 .special = NULL,
760 .enum_list = NULL
761 },
762
763 {
764 .label = "name resolve order",
765 .type = P_LIST,
766 .p_class = P_GLOBAL,
767 .offset = GLOBAL_VAR(szNameResolveOrder),
768 .special = NULL,
769 .enum_list = NULL
770 },
771 {
772 .label = "max wins ttl",
773 .type = P_INTEGER,
774 .p_class = P_GLOBAL,
775 .offset = GLOBAL_VAR(max_wins_ttl),
776 .special = NULL,
777 .enum_list = NULL
778 },
779 {
780 .label = "min wins ttl",
781 .type = P_INTEGER,
782 .p_class = P_GLOBAL,
783 .offset = GLOBAL_VAR(min_wins_ttl),
784 .special = NULL,
785 .enum_list = NULL
786 },
787 {
788 .label = "time server",
789 .type = P_BOOL,
790 .p_class = P_GLOBAL,
791 .offset = GLOBAL_VAR(bTimeServer),
792 .special = NULL,
793 .enum_list = NULL
794 },
795 {
796 .label = "unix extensions",
797 .type = P_BOOL,
798 .p_class = P_GLOBAL,
799 .offset = GLOBAL_VAR(bUnixExtensions),
800 .special = NULL,
801 .enum_list = NULL
802 },
803 {
804 .label = "use spnego",
805 .type = P_BOOL,
806 .p_class = P_GLOBAL,
807 .offset = GLOBAL_VAR(bUseSpnego),
808 .special = NULL,
809 .enum_list = NULL
810 },
811 {
812 .label = "server signing",
813 .type = P_ENUM,
814 .p_class = P_GLOBAL,
815 .offset = GLOBAL_VAR(server_signing),
816 .special = NULL,
817 .enum_list = enum_smb_signing_vals
818 },
819 {
820 .label = "client signing",
821 .type = P_ENUM,
822 .p_class = P_GLOBAL,
823 .offset = GLOBAL_VAR(client_signing),
824 .special = NULL,
825 .enum_list = enum_smb_signing_vals
826 },
827 {
828 .label = "rpc big endian",
829 .type = P_BOOL,
830 .p_class = P_GLOBAL,
831 .offset = GLOBAL_VAR(bRpcBigEndian),
832 .special = NULL,
833 .enum_list = NULL
834 },
835
836 {
837 .label = "max connections",
838 .type = P_INTEGER,
839 .p_class = P_LOCAL,
840 .offset = LOCAL_VAR(iMaxConnections),
841 .special = NULL,
842 .enum_list = NULL
843 },
844 {
845 .label = "paranoid server security",
846 .type = P_BOOL,
847 .p_class = P_GLOBAL,
848 .offset = GLOBAL_VAR(paranoid_server_security),
849 .special = NULL,
850 .enum_list = NULL
851 },
852 {
853 .label = "socket options",
854 .type = P_STRING,
855 .p_class = P_GLOBAL,
856 .offset = GLOBAL_VAR(socket_options),
857 .special = NULL,
858 .enum_list = NULL
859 },
860
861 {
862 .label = "strict sync",
863 .type = P_BOOL,
864 .p_class = P_LOCAL,
865 .offset = LOCAL_VAR(bStrictSync),
866 .special = NULL,
867 .enum_list = NULL
868 },
869 {
870 .label = "case insensitive filesystem",
871 .type = P_BOOL,
872 .p_class = P_LOCAL,
873 .offset = LOCAL_VAR(bCIFileSystem),
874 .special = NULL,
875 .enum_list = NULL
876 },
877
878 {
879 .label = "max print jobs",
880 .type = P_INTEGER,
881 .p_class = P_LOCAL,
882 .offset = LOCAL_VAR(iMaxPrintJobs),
883 .special = NULL,
884 .enum_list = NULL
885 },
886 {
887 .label = "printable",
888 .type = P_BOOL,
889 .p_class = P_LOCAL,
890 .offset = LOCAL_VAR(bPrint_ok),
891 .special = NULL,
892 .enum_list = NULL
893 },
894 {
895 .label = "print ok",
896 .type = P_BOOL,
897 .p_class = P_LOCAL,
898 .offset = LOCAL_VAR(bPrint_ok),
899 .special = NULL,
900 .enum_list = NULL
901 },
902
903 {
904 .label = "printer name",
905 .type = P_STRING,
906 .p_class = P_LOCAL,
907 .offset = LOCAL_VAR(szPrintername),
908 .special = NULL,
909 .enum_list = NULL
910 },
911 {
912 .label = "printer",
913 .type = P_STRING,
914 .p_class = P_LOCAL,
915 .offset = LOCAL_VAR(szPrintername),
916 .special = NULL,
917 .enum_list = NULL
918 },
919
920 {
921 .label = "map system",
922 .type = P_BOOL,
923 .p_class = P_LOCAL,
924 .offset = LOCAL_VAR(bMap_system),
925 .special = NULL,
926 .enum_list = NULL
927 },
928 {
929 .label = "map hidden",
930 .type = P_BOOL,
931 .p_class = P_LOCAL,
932 .offset = LOCAL_VAR(bMap_hidden),
933 .special = NULL,
934 .enum_list = NULL
935 },
936 {
937 .label = "map archive",
938 .type = P_BOOL,
939 .p_class = P_LOCAL,
940 .offset = LOCAL_VAR(bMap_archive),
941 .special = NULL,
942 .enum_list = NULL
943 },
944
945 {
946 .label = "preferred master",
947 .type = P_ENUM,
948 .p_class = P_GLOBAL,
949 .offset = GLOBAL_VAR(bPreferredMaster),
950 .special = NULL,
951 .enum_list = enum_bool_auto
952 },
953 {
954 .label = "prefered master",
955 .type = P_ENUM,
956 .p_class = P_GLOBAL,
957 .offset = GLOBAL_VAR(bPreferredMaster),
958 .special = NULL,
959 .enum_list = enum_bool_auto
960 },
961 {
962 .label = "local master",
963 .type = P_BOOL,
964 .p_class = P_GLOBAL,
965 .offset = GLOBAL_VAR(bLocalMaster),
966 .special = NULL,
967 .enum_list = NULL
968 },
969 {
970 .label = "browseable",
971 .type = P_BOOL,
972 .p_class = P_LOCAL,
973 .offset = LOCAL_VAR(bBrowseable),
974 .special = NULL,
975 .enum_list = NULL
976 },
977 {
978 .label = "browsable",
979 .type = P_BOOL,
980 .p_class = P_LOCAL,
981 .offset = LOCAL_VAR(bBrowseable),
982 .special = NULL,
983 .enum_list = NULL
984 },
985
986 {
987 .label = "wins server",
988 .type = P_LIST,
989 .p_class = P_GLOBAL,
990 .offset = GLOBAL_VAR(szWINSservers),
991 .special = NULL,
992 .enum_list = NULL
993 },
994 {
995 .label = "wins support",
996 .type = P_BOOL,
997 .p_class = P_GLOBAL,
998 .offset = GLOBAL_VAR(bWINSsupport),
999 .special = NULL,
1000 .enum_list = NULL
1001 },
1002 {
1003 .label = "dns proxy",
1004 .type = P_BOOL,
1005 .p_class = P_GLOBAL,
1006 .offset = GLOBAL_VAR(bWINSdnsProxy),
1007 .special = NULL,
1008 .enum_list = NULL
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 },
1018
1019 {
1020 .label = "csc policy",
1021 .type = P_ENUM,
1022 .p_class = P_LOCAL,
1023 .offset = LOCAL_VAR(iCSCPolicy),
1024 .special = NULL,
1025 .enum_list = enum_csc_policy
1026 },
1027
1028 {
1029 .label = "strict locking",
1030 .type = P_BOOL,
1031 .p_class = P_LOCAL,
1032 .offset = LOCAL_VAR(iStrictLocking),
1033 .special = NULL,
1034 .enum_list = NULL
1035 },
1036 {
1037 .label = "oplocks",
1038 .type = P_BOOL,
1039 .p_class = P_LOCAL,
1040 .offset = LOCAL_VAR(bOpLocks),
1041 .special = NULL,
1042 .enum_list = NULL
1043 },
1044
1045 {
1046 .label = "share backend",
1047 .type = P_STRING,
1048 .p_class = P_GLOBAL,
1049 .offset = GLOBAL_VAR(szShareBackend),
1050 .special = NULL,
1051 .enum_list = NULL
1052 },
1053 {
1054 .label = "preload",
1055 .type = P_STRING,
1056 .p_class = P_GLOBAL,
1057 .offset = GLOBAL_VAR(szAutoServices),
1058 .special = NULL,
1059 .enum_list = NULL
1060 },
1061 {
1062 .label = "auto services",
1063 .type = P_STRING,
1064 .p_class = P_GLOBAL,
1065 .offset = GLOBAL_VAR(szAutoServices),
1066 .special = NULL,
1067 .enum_list = NULL
1068 },
1069 {
1070 .label = "lock dir",
1071 .type = P_STRING,
1072 .p_class = P_GLOBAL,
1073 .offset = GLOBAL_VAR(szLockDir),
1074 .special = NULL,
1075 .enum_list = NULL
1076 },
1077 {
1078 .label = "lock directory",
1079 .type = P_STRING,
1080 .p_class = P_GLOBAL,
1081 .offset = GLOBAL_VAR(szLockDir),
1082 .special = NULL,
1083 .enum_list = NULL
1084 },
1085 {
1086 .label = "state directory",
1087 .type = P_STRING,
1088 .p_class = P_GLOBAL,
1089 .offset = GLOBAL_VAR(szStateDir),
1090 .special = NULL,
1091 .enum_list = NULL
1092 },
1093 {
1094 .label = "cache directory",
1095 .type = P_STRING,
1096 .p_class = P_GLOBAL,
1097 .offset = GLOBAL_VAR(szCacheDir),
1098 .special = NULL,
1099 .enum_list = NULL
1100 },
1101 {
1102 .label = "pid directory",
1103 .type = P_STRING,
1104 .p_class = P_GLOBAL,
1105 .offset = GLOBAL_VAR(szPidDir),
1106 .special = NULL,
1107 .enum_list = NULL
1108 },
1109
1110 {
1111 .label = "socket address",
1112 .type = P_STRING,
1113 .p_class = P_GLOBAL,
1114 .offset = GLOBAL_VAR(szSocketAddress),
1115 .special = NULL,
1116 .enum_list = NULL
1117 },
1118 {
1119 .label = "copy",
1120 .type = P_STRING,
1121 .p_class = P_LOCAL,
1122 .offset = LOCAL_VAR(szCopy),
1123 .special = handle_copy,
1124 .enum_list = NULL
1125 },
1126 {
1127 .label = "include",
1128 .type = P_STRING,
1129 .p_class = P_LOCAL,
1130 .offset = LOCAL_VAR(szInclude),
1131 .special = handle_include,
1132 .enum_list = NULL
1133 },
1134
1135 {
1136 .label = "available",
1137 .type = P_BOOL,
1138 .p_class = P_LOCAL,
1139 .offset = LOCAL_VAR(bAvailable),
1140 .special = NULL,
1141 .enum_list = NULL
1142 },
1143 {
1144 .label = "volume",
1145 .type = P_STRING,
1146 .p_class = P_LOCAL,
1147 .offset = LOCAL_VAR(volume),
1148 .special = NULL,
1149 .enum_list = NULL
1150 },
1151 {
1152 .label = "fstype",
1153 .type = P_STRING,
1154 .p_class = P_LOCAL,
1155 .offset = LOCAL_VAR(fstype),
1156 .special = NULL,
1157 .enum_list = NULL
1158 },
1159
1160 {
1161 .label = "panic action",
1162 .type = P_STRING,
1163 .p_class = P_GLOBAL,
1164 .offset = GLOBAL_VAR(panic_action),
1165 .special = NULL,
1166 .enum_list = NULL
1167 },
1168
1169 {
1170 .label = "msdfs root",
1171 .type = P_BOOL,
1172 .p_class = P_LOCAL,
1173 .offset = LOCAL_VAR(bMSDfsRoot),
1174 .special = NULL,
1175 .enum_list = NULL
1176 },
1177 {
1178 .label = "host msdfs",
1179 .type = P_BOOL,
1180 .p_class = P_GLOBAL,
1181 .offset = GLOBAL_VAR(bHostMSDfs),
1182 .special = NULL,
1183 .enum_list = NULL
1184 },
1185 {
1186 .label = "winbind separator",
1187 .type = P_STRING,
1188 .p_class = P_GLOBAL,
1189 .offset = GLOBAL_VAR(szWinbindSeparator),
1190 .special = NULL,
1191 .enum_list = NULL
1192 },
1193 {
1194 .label = "winbindd socket directory",
1195 .type = P_STRING,
1196 .p_class = P_GLOBAL,
1197 .offset = GLOBAL_VAR(szWinbinddSocketDirectory),
1198 .special = NULL,
1199 .enum_list = NULL
1200 },
1201 {
1202 .label = "winbindd privileged socket directory",
1203 .type = P_STRING,
1204 .p_class = P_GLOBAL,
1205 .offset = GLOBAL_VAR(szWinbinddPrivilegedSocketDirectory),
1206 .special = NULL,
1207 .enum_list = NULL
1208 },
1209 {
1210 .label = "winbind sealed pipes",
1211 .type = P_BOOL,
1212 .p_class = P_GLOBAL,
1213 .offset = GLOBAL_VAR(bWinbindSealedPipes),
1214 .special = NULL,
1215 .enum_list = NULL
1216 },
1217 {
1218 .label = "template shell",
1219 .type = P_STRING,
1220 .p_class = P_GLOBAL,
1221 .offset = GLOBAL_VAR(szTemplateShell),
1222 .special = NULL,
1223 .enum_list = NULL
1224 },
1225 {
1226 .label = "template homedir",
1227 .type = P_STRING,
1228 .p_class = P_GLOBAL,
1229 .offset = GLOBAL_VAR(szTemplateHomedir),
1230 .special = NULL,
1231 .enum_list = NULL
1232 },
1233 {
1234 .label = "idmap trusted only",
1235 .type = P_BOOL,
1236 .p_class = P_GLOBAL,
1237 .offset = GLOBAL_VAR(bIdmapTrustedOnly),
1238 .special = NULL,
1239 .enum_list = NULL
1240 },
1241
1242 {
1243 .label = "ntp signd socket directory",
1244 .type = P_STRING,
1245 .p_class = P_GLOBAL,
1246 .offset = GLOBAL_VAR(szNTPSignDSocketDirectory),
1247 .special = NULL,
1248 .enum_list = NULL
1249 },
1250 {
1251 .label = "rndc command",
1252 .type = P_CMDLIST,
1253 .p_class = P_GLOBAL,
1254 .offset = GLOBAL_VAR(szRNDCCommand),
1255 .special = NULL,
1256 .enum_list = NULL
1257 },
1258 {
1259 .label = "dns update command",
1260 .type = P_CMDLIST,
1261 .p_class = P_GLOBAL,
1262 .offset = GLOBAL_VAR(szDNSUpdateCommand),
1263 .special = NULL,
1264 .enum_list = NULL
1265 },
1266 {
1267 .label = "spn update command",
1268 .type = P_CMDLIST,
1269 .p_class = P_GLOBAL,
1270 .offset = GLOBAL_VAR(szSPNUpdateCommand),
1271 .special = NULL,
1272 .enum_list = NULL
1273 },
1274 {
1275 .label = "nsupdate command",
1276 .type = P_CMDLIST,
1277 .p_class = P_GLOBAL,
1278 .offset = GLOBAL_VAR(szNSUpdateCommand),
1279 .special = NULL,
1280 .enum_list = NULL
1281 },
1282
1283 {NULL, P_BOOL, P_NONE, 0, NULL, NULL, 0}
1284 };
1285
1286
1287 /* local variables */
1288 struct loadparm_context {
1289 const char *szConfigFile;
1290 struct loadparm_global *globals;
1291 struct loadparm_service **services;
1292 struct loadparm_service *sDefault;
1293 struct smb_iconv_handle *iconv_handle;
1294 int iNumServices;
1295 struct loadparm_service *currentService;
1296 bool bInGlobalSection;
1297 struct file_lists {
1298 struct file_lists *next;
1299 char *name;
1300 char *subfname;
1301 time_t modtime;
1302 } *file_lists;
1303 unsigned int flags[NUMPARAMETERS];
1304 bool loaded;
1305 bool refuse_free;
1306 bool global; /* Is this the global context, which may set
1307 * global variables such as debug level etc? */
1308 const struct loadparm_s3_context *s3_fns;
1309 };
1310
1311
1312 struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
1313 {
1314 if (lp_ctx->s3_fns) {
1315 return lp_ctx->s3_fns->get_default_loadparm_service();
1316 }
1317 return lp_ctx->sDefault;
1318 }
1319
1320 /**
1321 * Convenience routine to grab string parameters into temporary memory
1322 * and run standard_sub_basic on them.
1323 *
1324 * The buffers can be written to by
1325 * callers without affecting the source string.
1326 */
1327
1328 static const char *lp_string(const char *s)
1329 {
1330 #if 0 /* until REWRITE done to make thread-safe */
1331 size_t len = s ? strlen(s) : 0;
1332 char *ret;
1333 #endif
1334
1335 /* The follow debug is useful for tracking down memory problems
1336 especially if you have an inner loop that is calling a lp_*()
1337 function that returns a string. Perhaps this debug should be
1338 present all the time? */
1339
1340 #if 0
1341 DEBUG(10, ("lp_string(%s)\n", s));
1342 #endif
1343
1344 #if 0 /* until REWRITE done to make thread-safe */
1345 if (!lp_talloc)
1346 lp_talloc = talloc_init("lp_talloc");
1347
1348 ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
1349
1350 if (!ret)
1351 return NULL;
1352
1353 if (!s)
1354 *ret = 0;
1355 else
1356 strlcpy(ret, s, len);
1357
1358 if (trim_string(ret, "\"", "\"")) {
1359 if (strchr(ret,'"') != NULL)
1360 strlcpy(ret, s, len);
1361 }
1362
1363 standard_sub_basic(ret,len+100);
1364 return (ret);
1365 #endif
1366 return s;
1367 }
1368
1369 /*
1370 In this section all the functions that are used to access the
1371 parameters from the rest of the program are defined
1372 */
1373
1374 /*
1375 * the creation of separate lpcfg_*() and lp_*() functions is to allow
1376 * for code compatibility between existing Samba4 and Samba3 code.
1377 */
1378
1379 /* this global context supports the lp_*() function varients */
1380 static struct loadparm_context *global_loadparm_context;
1381
1382 #define lpcfg_default_service global_loadparm_context->sDefault
1383 #define lpcfg_global_service(i) global_loadparm_context->services[i]
1384
1385 #define FN_GLOBAL_STRING(fn_name,var_name) \
1386 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1387 if (lp_ctx == NULL) return NULL; \
1388 if (lp_ctx->s3_fns) { \
1389 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1390 return lp_ctx->s3_fns->fn_name(); \
1391 } \
1392 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
1393 }
1394
1395 #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
1396 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
1397 if (lp_ctx == NULL) return NULL; \
1398 if (lp_ctx->s3_fns) { \
1399 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1400 return lp_ctx->s3_fns->fn_name(); \
1401 } \
1402 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
1403 }
1404
1405 #define FN_GLOBAL_LIST(fn_name,var_name) \
1406 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1407 if (lp_ctx == NULL) return NULL; \
1408 if (lp_ctx->s3_fns) { \
1409 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1410 return lp_ctx->s3_fns->fn_name(); \
1411 } \
1412 return lp_ctx->globals->var_name; \
1413 }
1414
1415 #define FN_GLOBAL_BOOL(fn_name,var_name) \
1416 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
1417 if (lp_ctx == NULL) return false; \
1418 if (lp_ctx->s3_fns) { \
1419 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1420 return lp_ctx->s3_fns->fn_name(); \
1421 } \
1422 return lp_ctx->globals->var_name; \
1423 }
1424
1425 #define FN_GLOBAL_INTEGER(fn_name,var_name) \
1426 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1427 if (lp_ctx->s3_fns) { \
1428 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1429 return lp_ctx->s3_fns->fn_name(); \
1430 } \
1431 return lp_ctx->globals->var_name; \
1432 }
1433
1434 /* Local parameters don't need the ->s3_fns because the struct
1435 * loadparm_service is shared and lpcfg_service() checks the ->s3_fns
1436 * hook */
1437 #define FN_LOCAL_STRING(fn_name,val) \
1438 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
1439 struct loadparm_service *sDefault) { \
1440 return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val))); \
1441 }
1442
1443 #define FN_LOCAL_CONST_STRING(fn_name,val) FN_LOCAL_STRING(fn_name, val)
1444
1445 #define FN_LOCAL_LIST(fn_name,val) \
1446 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
1447 struct loadparm_service *sDefault) {\
1448 return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
1449 }
1450
1451 #define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
1452
1453 #define FN_LOCAL_BOOL(fn_name,val) \
1454 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
1455 struct loadparm_service *sDefault) { \
1456 return((service != NULL)? service->val : sDefault->val); \
1457 }
1458
1459 #define FN_LOCAL_INTEGER(fn_name,val) \
1460 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
1461 struct loadparm_service *sDefault) { \
1462 return((service != NULL)? service->val : sDefault->val); \
1463 }
1464
1465 #define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
1466
1467 #define FN_LOCAL_PARM_CHAR(fn_name, val) FN_LOCAL_CHAR(fn_name, val)
1468
1469 #define FN_LOCAL_CHAR(fn_name,val) \
1470 _PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
1471 struct loadparm_service *sDefault) { \
1472 return((service != NULL)? service->val : sDefault->val); \
1473 }
1474
1475 #include "lib/param/param_functions.c"
1476
1477 FN_GLOBAL_INTEGER(server_role, server_role)
1478 FN_GLOBAL_LIST(smb_ports, smb_ports)
1479 FN_GLOBAL_INTEGER(nbt_port, nbt_port)
1480 FN_GLOBAL_INTEGER(dgram_port, dgram_port)
1481 FN_GLOBAL_INTEGER(cldap_port, cldap_port)
1482 FN_GLOBAL_INTEGER(krb5_port, krb5_port)
1483 FN_GLOBAL_INTEGER(kpasswd_port, kpasswd_port)
1484 FN_GLOBAL_INTEGER(web_port, web_port)
1485 FN_GLOBAL_BOOL(tls_enabled, tls_enabled)
1486 FN_GLOBAL_STRING(logfile, logfile)
1487 FN_GLOBAL_STRING(share_backend, szShareBackend)
1488 FN_GLOBAL_STRING(spoolss_url, szSPOOLSS_URL)
1489 FN_GLOBAL_STRING(wins_config_url, szWINS_CONFIG_URL)
1490 FN_GLOBAL_STRING(wins_url, szWINS_URL)
1491 FN_GLOBAL_CONST_STRING(winbind_separator, szWinbindSeparator)
1492 FN_GLOBAL_CONST_STRING(winbindd_socket_directory, szWinbinddSocketDirectory)
1493 FN_GLOBAL_CONST_STRING(winbindd_privileged_socket_directory, szWinbinddPrivilegedSocketDirectory)
1494 FN_GLOBAL_CONST_STRING(template_shell, szTemplateShell)
1495 FN_GLOBAL_CONST_STRING(template_homedir, szTemplateHomedir)
1496 FN_GLOBAL_BOOL(winbind_sealed_pipes, bWinbindSealedPipes)
1497 FN_GLOBAL_BOOL(idmap_trusted_only, bIdmapTrustedOnly)
1498 FN_GLOBAL_STRING(private_dir, szPrivateDir)
1499 FN_GLOBAL_STRING(serverstring, szServerString)
1500 FN_GLOBAL_STRING(lockdir, szLockDir)
1501 FN_GLOBAL_STRING(statedir, szStateDir)
1502 FN_GLOBAL_STRING(cachedir, szCacheDir)
1503 FN_GLOBAL_STRING(ncalrpc_dir, ncalrpc_dir)
1504 FN_GLOBAL_STRING(dos_charset, dos_charset)
1505 FN_GLOBAL_STRING(unix_charset, unix_charset)
1506 FN_GLOBAL_STRING(piddir, szPidDir)
1507 FN_GLOBAL_LIST(rndc_command, szRNDCCommand)
1508 FN_GLOBAL_LIST(dns_update_command, szDNSUpdateCommand)
1509 FN_GLOBAL_LIST(spn_update_command, szSPNUpdateCommand)
1510 FN_GLOBAL_LIST(nsupdate_command, szNSUpdateCommand)
1511 FN_GLOBAL_LIST(dcerpc_endpoint_servers, dcerpc_ep_servers)
1512 FN_GLOBAL_LIST(server_services, server_services)
1513 FN_GLOBAL_STRING(ntptr_providor, ntptr_providor)
1514 FN_GLOBAL_STRING(auto_services, szAutoServices)
1515 FN_GLOBAL_STRING(passwd_chat, szPasswdChat)
1516 FN_GLOBAL_LIST(passwordserver, szPasswordServers)
1517 FN_GLOBAL_LIST(name_resolve_order, szNameResolveOrder)
1518 FN_GLOBAL_STRING(realm, szRealm_upper)
1519 FN_GLOBAL_STRING(dnsdomain, szRealm_lower)
1520 FN_GLOBAL_STRING(socket_options, socket_options)
1521 FN_GLOBAL_STRING(workgroup, szWorkgroup)
1522 FN_GLOBAL_STRING(netbios_name, szNetbiosName)
1523 FN_GLOBAL_STRING(netbios_scope, szNetbiosScope)
1524 FN_GLOBAL_LIST(wins_server_list, szWINSservers)
1525 FN_GLOBAL_LIST(interfaces, szInterfaces)
1526 FN_GLOBAL_STRING(socket_address, szSocketAddress)
1527 FN_GLOBAL_LIST(netbios_aliases, szNetbiosAliases)
1528 FN_GLOBAL_BOOL(disable_netbios, bDisableNetbios)
1529 FN_GLOBAL_BOOL(we_are_a_wins_server, bWINSsupport)
1530 FN_GLOBAL_BOOL(wins_dns_proxy, bWINSdnsProxy)
1531 FN_GLOBAL_STRING(wins_hook, szWINSHook)
1532 FN_GLOBAL_BOOL(local_master, bLocalMaster)
1533 FN_GLOBAL_BOOL(readraw, bReadRaw)
1534 FN_GLOBAL_BOOL(large_readwrite, bLargeReadwrite)
1535 FN_GLOBAL_BOOL(writeraw, bWriteRaw)
1536 FN_GLOBAL_BOOL(null_passwords, bNullPasswords)
1537 FN_GLOBAL_BOOL(obey_pam_restrictions, bObeyPamRestrictions)
1538 FN_GLOBAL_BOOL(encrypted_passwords, bEncryptPasswords)
1539 FN_GLOBAL_BOOL(time_server, bTimeServer)
1540 FN_GLOBAL_BOOL(bind_interfaces_only, bBindInterfacesOnly)
1541 FN_GLOBAL_BOOL(unicode, bUnicode)
1542 FN_GLOBAL_BOOL(nt_status_support, bNTStatusSupport)
1543 FN_GLOBAL_BOOL(lanman_auth, bLanmanAuth)
1544 FN_GLOBAL_BOOL(ntlm_auth, bNTLMAuth)
1545 FN_GLOBAL_BOOL(client_plaintext_auth, bClientPlaintextAuth)
1546 FN_GLOBAL_BOOL(client_lanman_auth, bClientLanManAuth)
1547 FN_GLOBAL_BOOL(client_ntlmv2_auth, bClientNTLMv2Auth)
1548 FN_GLOBAL_BOOL(client_use_spnego_principal, client_use_spnego_principal)
1549 FN_GLOBAL_BOOL(host_msdfs, bHostMSDfs)
1550 FN_GLOBAL_BOOL(unix_extensions, bUnixExtensions)
1551 FN_GLOBAL_BOOL(use_spnego, bUseSpnego)
1552 FN_GLOBAL_BOOL(rpc_big_endian, bRpcBigEndian)
1553 FN_GLOBAL_INTEGER(max_wins_ttl, max_wins_ttl)
1554 FN_GLOBAL_INTEGER(min_wins_ttl, min_wins_ttl)
1555 FN_GLOBAL_INTEGER(maxmux, max_mux)
1556 FN_GLOBAL_INTEGER(max_xmit, max_xmit)
1557 FN_GLOBAL_INTEGER(passwordlevel, pwordlevel)
1558 FN_GLOBAL_INTEGER(srv_maxprotocol, srv_maxprotocol)
1559 FN_GLOBAL_INTEGER(srv_minprotocol, srv_minprotocol)
1560 FN_GLOBAL_INTEGER(cli_maxprotocol, cli_maxprotocol)
1561 FN_GLOBAL_INTEGER(cli_minprotocol, cli_minprotocol)
1562 FN_GLOBAL_INTEGER(security, security)
1563 FN_GLOBAL_BOOL(paranoid_server_security, paranoid_server_security)
1564
1565 FN_GLOBAL_INTEGER(server_signing, server_signing)
1566 FN_GLOBAL_INTEGER(client_signing, client_signing)
1567
1568 FN_GLOBAL_CONST_STRING(ntp_signd_socket_directory, szNTPSignDSocketDirectory)
1569
1570 /* local prototypes */
1571 static int map_parameter(const char *pszParmName);
1572 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
1573 const char *pszServiceName);
1574 static void copy_service(struct loadparm_service *pserviceDest,
1575 struct loadparm_service *pserviceSource,
1576 struct bitmap *pcopymapDest);
1577 static bool service_ok(struct loadparm_service *service);
1578 static bool do_section(const char *pszSectionName, void *);
1579 static void init_copymap(struct loadparm_service *pservice);
1580
1581 /* This is a helper function for parametrical options support. */
1582 /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
1583 /* Actual parametrical functions are quite simple */
1584 const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
1585 struct loadparm_service *service,
1586 const char *type, const char *option)
1587 {
1588 char *vfskey_tmp = NULL;
1589 char *vfskey = NULL;
1590 struct parmlist_entry *data;
1591
1592 if (lp_ctx == NULL)
1593 return NULL;
1594
1595 if (lp_ctx->s3_fns) {
1596 return lp_ctx->s3_fns->get_parametric(service, type, option);
1597 }
1598
1599 data = (service == NULL ? lp_ctx->globals->param_opt : service->param_opt);
1600
1601 vfskey_tmp = talloc_asprintf(NULL, "%s:%s", type, option);
1602 if (vfskey_tmp == NULL) return NULL;
1603 vfskey = strlower_talloc(NULL, vfskey_tmp);
1604 talloc_free(vfskey_tmp);
1605
1606 while (data) {
1607 if (strcmp(data->key, vfskey) == 0) {
1608 talloc_free(vfskey);
1609 return data->value;
1610 }
1611 data = data->next;
1612 }
1613
1614 if (service != NULL) {
1615 /* Try to fetch the same option but from globals */
1616 /* but only if we are not already working with globals */
1617 for (data = lp_ctx->globals->param_opt; data;
1618 data = data->next) {
1619 if (strcmp(data->key, vfskey) == 0) {
1620 talloc_free(vfskey);
1621 return data->value;
1622 }
1623 }
1624 }
1625
1626 talloc_free(vfskey);
1627
1628 return NULL;
1629 }
1630
1631
1632 /**
1633 * convenience routine to return int parameters.
1634 */
1635 static int lp_int(const char *s)
1636 {
1637
1638 if (!s) {
1639 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
1640 return -1;
1641 }
1642
1643 return strtol(s, NULL, 0);
1644 }
1645
1646 /**
1647 * convenience routine to return unsigned long parameters.
1648 */
1649 static int lp_ulong(const char *s)
1650 {
1651
1652 if (!s) {
1653 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
1654 return -1;
1655 }
1656
1657 return strtoul(s, NULL, 0);
1658 }
1659
1660 /**
1661 * convenience routine to return unsigned long parameters.
1662 */
1663 static double lp_double(const char *s)
1664 {
1665
1666 if (!s) {
1667 DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
1668 return -1;
1669 }
1670
1671 return strtod(s, NULL);
1672 }
1673
1674 /**
1675 * convenience routine to return boolean parameters.
1676 */
1677 static bool lp_bool(const char *s)
1678 {
1679 bool ret = false;
1680
1681 if (!s) {
1682 DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
1683 return false;
1684 }
1685
1686 if (!set_boolean(s, &ret)) {
1687 DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
1688 return false;
1689 }
1690
1691 return ret;
1692 }
1693
1694
1695 /**
1696 * Return parametric option from a given service. Type is a part of option before ':'
1697 * Parametric option has following syntax: 'Type: option = value'
1698 * Returned value is allocated in 'lp_talloc' context
1699 */
1700
1701 const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
1702 struct loadparm_service *service, const char *type,
1703 const char *option)
1704 {
1705 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1706
1707 if (value)
1708 return lp_string(value);
1709
1710 return NULL;
1711 }
1712
1713 /**
1714 * Return parametric option from a given service. Type is a part of option before ':'
1715 * Parametric option has following syntax: 'Type: option = value'
1716 * Returned value is allocated in 'lp_talloc' context
1717 */
1718
1719 const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
1720 struct loadparm_context *lp_ctx,
1721 struct loadparm_service *service,
1722 const char *type,
1723 const char *option, const char *separator)
1724 {
1725 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1726
1727 if (value != NULL)
1728 return (const char **)str_list_make(mem_ctx, value, separator);
1729
1730 return NULL;
1731 }
1732
1733 /**
1734 * Return parametric option from a given service. Type is a part of option before ':'
1735 * Parametric option has following syntax: 'Type: option = value'
1736 */
1737
1738 int lpcfg_parm_int(struct loadparm_context *lp_ctx,
1739 struct loadparm_service *service, const char *type,
1740 const char *option, int default_v)
1741 {
1742 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1743
1744 if (value)
1745 return lp_int(value);
1746
1747 return default_v;
1748 }
1749
1750 /**
1751 * Return parametric option from a given service. Type is a part of
1752 * option before ':'.
1753 * Parametric option has following syntax: 'Type: option = value'.
1754 */
1755
1756 int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
1757 struct loadparm_service *service, const char *type,
1758 const char *option, int default_v)
1759 {
1760 uint64_t bval;
1761
1762 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1763
1764 if (value && conv_str_size_error(value, &bval)) {
1765 if (bval <= INT_MAX) {
1766 return (int)bval;
1767 }
1768 }
1769
1770 return default_v;
1771 }
1772
1773 /**
1774 * Return parametric option from a given service.
1775 * Type is a part of option before ':'
1776 * Parametric option has following syntax: 'Type: option = value'
1777 */
1778 unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
1779 struct loadparm_service *service, const char *type,
1780 const char *option, unsigned long default_v)
1781 {
1782 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1783
1784 if (value)
1785 return lp_ulong(value);
1786
1787 return default_v;
1788 }
1789
1790
1791 double lpcfg_parm_double(struct loadparm_context *lp_ctx,
1792 struct loadparm_service *service, const char *type,
1793 const char *option, double default_v)
1794 {
1795 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1796
1797 if (value != NULL)
1798 return lp_double(value);
1799
1800 return default_v;
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 bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
1809 struct loadparm_service *service, const char *type,
1810 const char *option, bool default_v)
1811 {
1812 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1813
1814 if (value != NULL)
1815 return lp_bool(value);
1816
1817 return default_v;
1818 }
1819
1820
1821 /**
1822 * Initialise a service to the defaults.
1823 */
1824
1825 static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx, struct loadparm_service *sDefault)
1826 {
1827 struct loadparm_service *pservice =
1828 talloc_zero(mem_ctx, struct loadparm_service);
1829 copy_service(pservice, sDefault, NULL);
1830 return pservice;
1831 }
1832
1833 /**
1834 * Set a string value, deallocating any existing space, and allocing the space
1835 * for the string
1836 */
1837 static bool string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1838 {
1839 talloc_free(*dest);
1840
1841 if (src == NULL)
1842 src = "";
1843
1844 *dest = talloc_strdup(mem_ctx, src);
1845 if ((*dest) == NULL) {
1846 DEBUG(0,("Out of memory in string_set\n"));
1847 return false;
1848 }
1849
1850 return true;
1851 }
1852
1853 /**
1854 * Set a string value, deallocating any existing space, and allocing the space
1855 * for the string
1856 */
1857 static bool string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1858 {
1859 talloc_free(*dest);
1860
1861 if (src == NULL)
1862 src = "";
1863
1864 *dest = strupper_talloc(mem_ctx, src);
1865 if ((*dest) == NULL) {
1866 DEBUG(0,("Out of memory in string_set_upper\n"));
1867 return false;
1868 }
1869
1870 return true;
1871 }
1872
1873
1874
1875 /**
1876 * Add a new service to the services array initialising it with the given
1877 * service.
1878 */
1879
1880 struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
1881 const struct loadparm_service *pservice,
1882 const char *name)
1883 {
1884 int i;
1885 struct loadparm_service tservice;
1886 int num_to_alloc = lp_ctx->iNumServices + 1;
1887 struct parmlist_entry *data, *pdata;
1888
1889 if (pservice == NULL) {
1890 pservice = lp_ctx->sDefault;
1891 }
1892
1893 tservice = *pservice;
1894
1895 /* it might already exist */
1896 if (name) {
1897 struct loadparm_service *service = getservicebyname(lp_ctx,
1898 name);
1899 if (service != NULL) {
1900 /* Clean all parametric options for service */
1901 /* They will be added during parsing again */
1902 data = service->param_opt;
1903 while (data) {
1904 pdata = data->next;
1905 talloc_free(data);
1906 data = pdata;
1907 }
1908 service->param_opt = NULL;
1909 return service;
1910 }
1911 }
1912
1913 /* find an invalid one */
1914 for (i = 0; i < lp_ctx->iNumServices; i++)
1915 if (lp_ctx->services[i] == NULL)
1916 break;
1917
1918 /* if not, then create one */
1919 if (i == lp_ctx->iNumServices) {
1920 struct loadparm_service **tsp;
1921
1922 tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
1923
1924 if (!tsp) {
1925 DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
1926 return NULL;
1927 } else {
1928 lp_ctx->services = tsp;
1929 lp_ctx->services[lp_ctx->iNumServices] = NULL;
1930 }
1931
1932 lp_ctx->iNumServices++;
1933 }
1934
1935 lp_ctx->services[i] = init_service(lp_ctx->services, lp_ctx->sDefault);
1936 if (lp_ctx->services[i] == NULL) {
1937 DEBUG(0,("lpcfg_add_service: out of memory!\n"));
1938 return NULL;
1939 }
1940 copy_service(lp_ctx->services[i], &tservice, NULL);
1941 if (name != NULL)
1942 string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
1943 return lp_ctx->services[i];
1944 }
1945
1946 /**
1947 * Add a new home service, with the specified home directory, defaults coming
1948 * from service ifrom.
1949 */
1950
1951 bool lpcfg_add_home(struct loadparm_context *lp_ctx,
1952 const char *pszHomename,
1953 struct loadparm_service *default_service,
1954 const char *user, const char *pszHomedir)
1955 {
1956 struct loadparm_service *service;
1957
1958 service = lpcfg_add_service(lp_ctx, default_service, pszHomename);
1959
1960 if (service == NULL)
1961 return false;
1962
1963 if (!(*(default_service->szPath))
1964 || strequal(default_service->szPath, lp_ctx->sDefault->szPath)) {
1965 service->szPath = talloc_strdup(service, pszHomedir);
1966 } else {
1967 service->szPath = string_sub_talloc(service, lpcfg_pathname(default_service, lp_ctx->sDefault), "%H", pszHomedir);
1968 }
1969
1970 if (!(*(service->comment))) {
1971 service->comment = talloc_asprintf(service, "Home directory of %s", user);
1972 }
1973 service->bAvailable = default_service->bAvailable;
1974 service->bBrowseable = default_service->bBrowseable;
1975
1976 DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
1977 pszHomename, user, service->szPath));
1978
1979 return true;
1980 }
1981
1982 /**
1983 * Add a new printer service, with defaults coming from service iFrom.
1984 */
1985
1986 bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
1987 const char *pszPrintername,
1988 struct loadparm_service *default_service)
1989 {
1990 const char *comment = "From Printcap";
1991 struct loadparm_service *service;
1992 service = lpcfg_add_service(lp_ctx, default_service, pszPrintername);
1993
1994 if (service == NULL)
1995 return false;
1996
1997 /* note that we do NOT default the availability flag to True - */
1998 /* we take it from the default service passed. This allows all */
1999 /* dynamic printers to be disabled by disabling the [printers] */
2000 /* entry (if/when the 'available' keyword is implemented!). */
2001
2002 /* the printer name is set to the service name. */
2003 string_set(service, &service->szPrintername, pszPrintername);
2004 string_set(service, &service->comment, comment);
2005 service->bBrowseable = default_service->bBrowseable;
2006 /* Printers cannot be read_only. */
2007 service->bRead_only = false;
2008 /* Printer services must be printable. */
2009 service->bPrint_ok = true;
2010
2011 DEBUG(3, ("adding printer service %s\n", pszPrintername));
2012
2013 return true;
2014 }
2015
2016 /**
2017 * Map a parameter's string representation to something we can use.
2018 * Returns False if the parameter string is not recognised, else TRUE.
2019 */
2020
2021 static int map_parameter(const char *pszParmName)
2022 {
2023 int iIndex;
2024
2025 if (*pszParmName == '-')
2026 return -1;
2027
2028 for (iIndex = 0; parm_table[iIndex].label; iIndex++)
2029 if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
2030 return iIndex;
2031
2032 /* Warn only if it isn't parametric option */
2033 if (strchr(pszParmName, ':') == NULL)
2034 DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
2035 /* We do return 'fail' for parametric options as well because they are
2036 stored in different storage
2037 */
2038 return -1;
2039 }
2040
2041
2042 /**
2043 return the parameter structure for a parameter
2044 */
2045 struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
2046 {
2047 int parmnum;
2048
2049 if (lp_ctx->s3_fns) {
2050 return lp_ctx->s3_fns->get_parm_struct(name);
2051 }
2052
2053 parmnum = map_parameter(name);
2054 if (parmnum == -1) return NULL;
2055 return &parm_table[parmnum];
2056 }
2057
2058 /**
2059 return the parameter pointer for a parameter
2060 */
2061 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
2062 struct loadparm_service *service, struct parm_struct *parm)
2063 {
2064 if (lp_ctx->s3_fns) {
2065 return lp_ctx->s3_fns->get_parm_ptr(service, parm);
2066 }
2067
2068 if (service == NULL) {
2069 if (parm->p_class == P_LOCAL)
2070 return ((char *)lp_ctx->sDefault)+parm->offset;
2071 else if (parm->p_class == P_GLOBAL)
2072 return ((char *)lp_ctx->globals)+parm->offset;
2073 else return NULL;
2074 } else {
2075 return ((char *)service) + parm->offset;
2076 }
2077 }
2078
2079 /**
2080 * Find a service by name. Otherwise works like get_service.
2081 */
2082
2083 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
2084 const char *pszServiceName)
2085 {
2086 int iService;
2087
2088 if (lp_ctx->s3_fns) {
2089 return lp_ctx->s3_fns->get_service(pszServiceName);
2090 }
2091
2092 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
2093 if (lp_ctx->services[iService] != NULL &&
2094 strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
2095 return lp_ctx->services[iService];
2096 }
2097
2098 return NULL;
2099 }
2100
2101 /**
2102 * Copy a service structure to another.
2103 * If pcopymapDest is NULL then copy all fields
2104 */
2105
2106 static void copy_service(struct loadparm_service *pserviceDest,
2107 struct loadparm_service *pserviceSource,
2108 struct bitmap *pcopymapDest)
2109 {
2110 int i;
2111 bool bcopyall = (pcopymapDest == NULL);
2112 struct parmlist_entry *data, *pdata, *paramo;
2113 bool not_added;
2114
2115 for (i = 0; parm_table[i].label; i++)
2116 if (parm_table[i].p_class == P_LOCAL &&
2117 (bcopyall || bitmap_query(pcopymapDest, i))) {
2118 void *src_ptr =
2119 ((char *)pserviceSource) + parm_table[i].offset;
2120 void *dest_ptr =
2121 ((char *)pserviceDest) + parm_table[i].offset;
2122
2123 switch (parm_table[i].type) {
2124 case P_BOOL:
2125 *(int *)dest_ptr = *(int *)src_ptr;
2126 break;
2127
2128 case P_INTEGER:
2129 case P_OCTAL:
2130 case P_ENUM:
2131 *(int *)dest_ptr = *(int *)src_ptr;
2132 break;
2133
2134 case P_STRING:
2135 string_set(pserviceDest,
2136 (char **)dest_ptr,
2137 *(char **)src_ptr);
2138 break;
2139
2140 case P_USTRING:
2141 string_set_upper(pserviceDest,
2142 (char **)dest_ptr,
2143 *(char **)src_ptr);
2144 break;
2145 case P_LIST:
2146 *(const char ***)dest_ptr = (const char **)str_list_copy(pserviceDest,
2147 *(const char ***)src_ptr);
2148 break;
2149 default:
2150 break;
2151 }
2152 }
2153
2154 if (bcopyall) {
2155 init_copymap(pserviceDest);
2156 if (pserviceSource->copymap)
2157 bitmap_copy(pserviceDest->copymap,
2158 pserviceSource->copymap);
2159 }
2160
2161 data = pserviceSource->param_opt;
2162 while (data) {
2163 not_added = true;
2164 pdata = pserviceDest->param_opt;
2165 /* Traverse destination */
2166 while (pdata) {
2167 /* If we already have same option, override it */
2168 if (strcmp(pdata->key, data->key) == 0) {
2169 talloc_free(pdata->value);
2170 pdata->value = talloc_reference(pdata,
2171 data->value);
2172 not_added = false;
2173 break;
2174 }
2175 pdata = pdata->next;
2176 }
2177 if (not_added) {
2178 paramo = talloc_zero(pserviceDest, struct parmlist_entry);
2179 if (paramo == NULL)
2180 smb_panic("OOM");
2181 paramo->key = talloc_reference(paramo, data->key);
2182 paramo->value = talloc_reference(paramo, data->value);
2183 DLIST_ADD(pserviceDest->param_opt, paramo);
2184 }
2185 data = data->next;
2186 }
2187 }
2188
2189 /**
2190 * Check a service for consistency. Return False if the service is in any way
2191 * incomplete or faulty, else True.
2192 */
2193 static bool service_ok(struct loadparm_service *service)
2194 {
2195 bool bRetval;
2196
2197 bRetval = true;
2198 if (service->szService[0] == '\0') {
2199 DEBUG(0, ("The following message indicates an internal error:\n"));
2200 DEBUG(0, ("No service name in service entry.\n"));
2201 bRetval = false;
2202 }
2203
2204 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
2205 /* I can't see why you'd want a non-printable printer service... */
2206 if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
2207 if (!service->bPrint_ok) {
2208 DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
2209 service->szService));
2210 service->bPrint_ok = true;
2211 }
2212 /* [printers] service must also be non-browsable. */
2213 if (service->bBrowseable)
2214 service->bBrowseable = false;
2215 }
2216
2217 /* If a service is flagged unavailable, log the fact at level 0. */
2218 if (!service->bAvailable)
2219 DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
2220 service->szService));
2221
2222 return bRetval;
2223 }
2224
2225
2226 /*******************************************************************
2227 Keep a linked list of all config files so we know when one has changed
2228 it's date and needs to be reloaded.
2229 ********************************************************************/
2230
2231 static void add_to_file_list(struct loadparm_context *lp_ctx,
2232 const char *fname, const char *subfname)
2233 {
2234 struct file_lists *f = lp_ctx->file_lists;
2235
2236 while (f) {
2237 if (f->name && !strcmp(f->name, fname))
2238 break;
2239 f = f->next;
2240 }
2241
2242 if (!f) {
2243 f = talloc(lp_ctx, struct file_lists);
2244 if (!f)
2245 return;
2246 f->next = lp_ctx->file_lists;
2247 f->name = talloc_strdup(f, fname);
2248 if (!f->name) {
2249 talloc_free(f);
2250 return;
2251 }
2252 f->subfname = talloc_strdup(f, subfname);
2253 if (!f->subfname) {
2254 talloc_free(f);
2255 return;
2256 }
2257 lp_ctx->file_lists = f;
2258 f->modtime = file_modtime(subfname);
2259 } else {
2260 time_t t = file_modtime(subfname);
2261 if (t)
2262 f->modtime = t;
2263 }
2264 }
2265
2266 /*******************************************************************
2267 Check if a config file has changed date.
2268 ********************************************************************/
2269 bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx)
2270 {
2271 struct file_lists *f;
2272 DEBUG(6, ("lp_file_list_changed()\n"));
2273
2274 for (f = lp_ctx->file_lists; f != NULL; f = f->next) {
2275 char *n2;
2276 time_t mod_time;
2277
2278 n2 = standard_sub_basic(lp_ctx, f->name);
2279
2280 DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
2281 f->name, n2, ctime(&f->modtime)));
2282
2283 mod_time = file_modtime(n2);
2284
2285 if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) {
2286 DEBUGADD(6, ("file %s modified: %s\n", n2,
2287 ctime(&mod_time)));
2288 f->modtime = mod_time;
2289 talloc_free(f->subfname);
2290 f->subfname = talloc_strdup(f, n2);
2291 return true;
2292 }
2293 }
2294 return false;
2295 }
2296
2297 /***************************************************************************
2298 Handle the "realm" parameter
2299 ***************************************************************************/
2300
2301 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
2302 const char *pszParmValue, char **ptr)
2303 {
2304 string_set(lp_ctx, ptr, pszParmValue);
2305
2306 talloc_free(lp_ctx->globals->szRealm_upper);
2307 talloc_free(lp_ctx->globals->szRealm_lower);
2308
2309 lp_ctx->globals->szRealm_upper = strupper_talloc(lp_ctx, pszParmValue);
2310 lp_ctx->globals->szRealm_lower = strlower_talloc(lp_ctx, pszParmValue);
2311
2312 return true;
2313 }
2314
2315 /***************************************************************************
2316 Handle the include operation.
2317 ***************************************************************************/
2318
2319 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
2320 const char *pszParmValue, char **ptr)
2321 {
2322 char *fname = standard_sub_basic(lp_ctx, pszParmValue);
2323
2324 add_to_file_list(lp_ctx, pszParmValue, fname);
2325
2326 string_set(lp_ctx, ptr, fname);
2327
2328 if (file_exist(fname))
2329 return pm_process(fname, do_section, do_parameter, lp_ctx);
2330
2331 DEBUG(2, ("Can't find include file %s\n", fname));
2332
2333 return false;
2334 }
2335
2336 /***************************************************************************
2337 Handle the interpretation of the copy parameter.
2338 ***************************************************************************/
2339
2340 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
2341 const char *pszParmValue, char **ptr)
2342 {
2343 bool bRetval;
2344 struct loadparm_service *serviceTemp;
2345
2346 string_set(lp_ctx, ptr, pszParmValue);
2347
2348 bRetval = false;
2349
2350 DEBUG(3, ("Copying service from service %s\n", pszParmValue));
2351
2352 if ((serviceTemp = getservicebyname(lp_ctx, pszParmValue)) != NULL) {
2353 if (serviceTemp == lp_ctx->currentService) {
2354 DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
2355 } else {
2356 copy_service(lp_ctx->currentService,
2357 serviceTemp,
2358 lp_ctx->currentService->copymap);
2359 bRetval = true;
2360 }
2361 } else {
2362 DEBUG(0, ("Unable to copy service - source not found: %s\n",
2363 pszParmValue));
2364 bRetval = false;
2365 }
2366
2367 return bRetval;
2368 }
2369
2370 static bool handle_debuglevel(struct loadparm_context *lp_ctx, int unused,
2371 const char *pszParmValue, char **ptr)
2372 {
2373
2374 string_set(lp_ctx, ptr, pszParmValue);
2375 if (lp_ctx->global) {
2376 return debug_parse_levels(pszParmValue);
2377 }
2378 return true;
2379 }
2380
2381 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
2382 const char *pszParmValue, char **ptr)
2383 {
2384 debug_set_logfile(pszParmValue);
2385 if (lp_ctx->global) {
2386 string_set(lp_ctx, ptr, pszParmValue);
2387 }
2388 return true;
2389 }
2390
2391 /***************************************************************************
2392 Initialise a copymap.
2393 ***************************************************************************/
2394
2395 static void init_copymap(struct loadparm_service *pservice)
2396 {
2397 int i;
2398
2399 TALLOC_FREE(pservice->copymap);
2400
2401 pservice->copymap = bitmap_talloc(NULL, NUMPARAMETERS);
2402 if (!pservice->copymap)
2403 DEBUG(0,
2404 ("Couldn't allocate copymap!! (size %d)\n",
2405 (int)NUMPARAMETERS));
2406 else
2407 for (i = 0; i < NUMPARAMETERS; i++)
2408 bitmap_set(pservice->copymap, i);
2409 }
2410
2411 /**
2412 * Process a parametric option
2413 */
2414 static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
2415 struct loadparm_service *service,
2416 const char *pszParmName,
2417 const char *pszParmValue, int flags)
2418 {
2419 struct parmlist_entry *paramo, *data;
2420 char *name;
2421 TALLOC_CTX *mem_ctx;
2422
2423 while (isspace((unsigned char)*pszParmName)) {
2424 pszParmName++;
2425 }
2426
2427 name = strlower_talloc(lp_ctx, pszParmName);
2428 if (!name) return false;
2429
2430 if (service == NULL) {
2431 data = lp_ctx->globals->param_opt;
2432 mem_ctx = lp_ctx->globals;
2433 } else {
2434 data = service->param_opt;
2435 mem_ctx = service;
2436 }
2437
2438 /* Traverse destination */
2439 for (paramo=data; paramo; paramo=paramo->next) {
2440 /* If we already have the option set, override it unless
2441 it was a command line option and the new one isn't */
2442 if (strcmp(paramo->key, name) == 0) {
2443 if ((paramo->priority & FLAG_CMDLINE) &&
2444 !(flags & FLAG_CMDLINE)) {
2445 talloc_free(name);
2446 return true;
2447 }
2448
2449 talloc_free(paramo->value);
2450 paramo->value = talloc_strdup(paramo, pszParmValue);
2451 paramo->priority = flags;
2452 talloc_free(name);
2453 return true;
2454 }
2455 }
2456
2457 paramo = talloc_zero(mem_ctx, struct parmlist_entry);
2458 if (!paramo)
2459 smb_panic("OOM");
2460 paramo->key = talloc_strdup(paramo, name);
2461 paramo->value = talloc_strdup(paramo, pszParmValue);
2462 paramo->priority = flags;
2463 if (service == NULL) {
2464 DLIST_ADD(lp_ctx->globals->param_opt, paramo);
2465 } else {
2466 DLIST_ADD(service->param_opt, paramo);
2467 }
2468
2469 talloc_free(name);
2470
2471 return true;
2472 }
2473
2474 static bool set_variable(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
2475 const char *pszParmName, const char *pszParmValue,
2476 struct loadparm_context *lp_ctx, bool on_globals)
2477 {
2478 int i;
2479 /* if it is a special case then go ahead */
2480 if (parm_table[parmnum].special) {
2481 bool ret;
2482 ret = parm_table[parmnum].special(lp_ctx, -1, pszParmValue,
2483 (char **)parm_ptr);
2484 if (!ret) {
2485 return false;
2486 }
2487 goto mark_non_default;
2488 }
2489
2490 /* now switch on the type of variable it is */
2491 switch (parm_table[parmnum].type)
2492 {
2493 case P_BOOL: {
2494 bool b;
2495 if (!set_boolean(pszParmValue, &b)) {
2496 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
2497 return false;
2498 }
2499 *(int *)parm_ptr = b;
2500 }
2501 break;
2502
2503 case P_BOOLREV: {
2504 bool b;
2505 if (!set_boolean(pszParmValue, &b)) {
2506 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
2507 return false;
2508 }
2509 *(int *)parm_ptr = !b;
2510 }
2511 break;
2512
2513 case P_INTEGER:
2514 *(int *)parm_ptr = atoi(pszParmValue);
2515 break;
2516
2517 case P_CHAR:
2518 *(char *)parm_ptr = *pszParmValue;
2519 break;
2520
2521 case P_OCTAL:
2522 *(int *)parm_ptr = strtol(pszParmValue, NULL, 8);
2523 break;
2524
2525 case P_BYTES:
2526 {
2527 uint64_t val;
2528 if (conv_str_size_error(pszParmValue, &val)) {
2529 if (val <= INT_MAX) {
2530 *(int *)parm_ptr = (int)val;
2531 break;
2532 }
2533 }
2534
2535 DEBUG(0,("lp_do_parameter(%s): value is not "
2536 "a valid size specifier!\n", pszParmValue));
2537 return false;
2538 }
2539
2540 case P_CMDLIST:
2541 *(const char ***)parm_ptr = (const char **)str_list_make(mem_ctx,
2542 pszParmValue, NULL);
2543 break;
2544 case P_LIST:
2545 {
2546 char **new_list = str_list_make(mem_ctx,
2547 pszParmValue, NULL);
2548 for (i=0; new_list[i]; i++) {
2549 if (new_list[i][0] == '+' && new_list[i][1] &&
2550 (!str_list_check(*(const char ***)parm_ptr,
2551 &new_list[i][1]))) {
2552 *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
2553 &new_list[i][1]);
2554 } else if (new_list[i][0] == '-' && new_list[i][1]) {
2555 #if 0 /* This is commented out because we sometimes parse the list
2556 * twice, and so we can't assert on this */
2557 if (!str_list_check(*(const char ***)parm_ptr,
2558 &new_list[i][1])) {
2559 DEBUG(0, ("Unsupported value for: %s = %s, %s is not in the original list [%s]\n",
2560 pszParmName, pszParmValue, new_list[i],
2561 str_list_join_shell(mem_ctx, *(const char ***)parm_ptr, ' ')));
2562 return false;
2563
2564 }
2565 #endif
2566 str_list_remove(*(const char ***)parm_ptr,
2567 &new_list[i][1]);
2568 } else {
2569 if (i != 0) {
2570 DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
2571 pszParmName, pszParmValue));
2572 return false;
2573 }
2574 *(const char ***)parm_ptr = (const char **) new_list;
2575 break;
2576 }
2577 }
2578 break;
2579 }
2580 case P_STRING:
2581 string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
2582 break;
2583
2584 case P_USTRING:
2585 string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
2586 break;
2587
2588 case P_ENUM:
2589 for (i = 0; parm_table[parmnum].enum_list[i].name; i++) {
2590 if (strequal
2591 (pszParmValue,
2592 parm_table[parmnum].enum_list[i].name)) {
2593 *(int *)parm_ptr =
2594 parm_table[parmnum].
2595 enum_list[i].value;
2596 break;
2597 }
2598 }
2599 if (!parm_table[parmnum].enum_list[i].name) {
2600 DEBUG(0,("Unknown enumerated value '%s' for '%s'\n",
2601 pszParmValue, pszParmName));
2602 return false;
2603 }
2604 break;
2605 }
2606
2607 mark_non_default:
2608 if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
2609 lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
2610 /* we have to also unset FLAG_DEFAULT on aliases */
2611 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
2612 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
2613 }
2614 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
2615 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
2616 }
2617 }
2618 return true;
2619 }
2620
2621
2622 bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
2623 const char *pszParmName, const char *pszParmValue)
2624 {
2625 int parmnum = map_parameter(pszParmName);
2626 void *parm_ptr;
2627
2628 if (parmnum < 0) {
2629 if (strchr(pszParmName, ':')) {
2630 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
2631 }
2632 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
2633 return true;
2634 }
2635
2636 /* if the flag has been set on the command line, then don't allow override,
2637 but don't report an error */
2638 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
2639 return true;
2640 }
2641
2642 parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
2643
2644 return set_variable(lp_ctx->globals, parmnum, parm_ptr,
2645 pszParmName, pszParmValue, lp_ctx, true);
2646 }
2647
2648 bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
2649 struct loadparm_service *service,
2650 const char *pszParmName, const char *pszParmValue)
2651 {
2652 void *parm_ptr;
2653 int i;
2654 int parmnum = map_parameter(pszParmName);
2655
2656 if (parmnum < 0) {
2657 if (strchr(pszParmName, ':')) {
2658 return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
2659 }
2660 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
2661 return true;
2662 }
2663
2664 /* if the flag has been set on the command line, then don't allow override,
2665 but don't report an error */
2666 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
2667 return true;
2668 }
2669
2670 if (parm_table[parmnum].p_class == P_GLOBAL) {
2671 DEBUG(0,
2672 ("Global parameter %s found in service section!\n",
2673 pszParmName));
2674 return true;
2675 }
2676 parm_ptr = ((char *)service) + parm_table[parmnum].offset;
2677
2678 if (!service->copymap)
2679 init_copymap(service);
2680
2681 /* this handles the aliases - set the copymap for other
2682 * entries with the same data pointer */
2683 for (i = 0; parm_table[i].label; i++)
2684 if (parm_table[i].offset == parm_table[parmnum].offset &&
2685 parm_table[i].p_class == parm_table[parmnum].p_class)
2686 bitmap_clear(service->copymap, i);
2687
2688 return set_variable(service, parmnum, parm_ptr, pszParmName,
2689 pszParmValue, lp_ctx, false);
2690 }
2691
2692 /**
2693 * Process a parameter.
2694 */
2695
2696 static bool do_parameter(const char *pszParmName, const char *pszParmValue,
2697 void *userdata)
2698 {
2699 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2700
2701 if (lp_ctx->bInGlobalSection)
2702 return lpcfg_do_global_parameter(lp_ctx, pszParmName,
2703 pszParmValue);
2704 else
2705 return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
2706 pszParmName, pszParmValue);
2707 }
2708
2709 /*
2710 variable argument do parameter
2711 */
2712 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
2713 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
2714 const char *pszParmName, const char *fmt, ...)
2715 {
2716 char *s;
2717 bool ret;
2718 va_list ap;
2719
2720 va_start(ap, fmt);
2721 s = talloc_vasprintf(NULL, fmt, ap);
2722 va_end(ap);
2723 ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
2724 talloc_free(s);
2725 return ret;
2726 }
2727
2728
2729 /*
2730 set a parameter from the commandline - this is called from command line parameter
2731 parsing code. It sets the parameter then marks the parameter as unable to be modified
2732 by smb.conf processing
2733 */
2734 bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
2735 const char *pszParmValue)
2736 {
2737 int parmnum;
2738 int i;
2739
2740 if (lp_ctx->s3_fns) {
2741 return lp_ctx->s3_fns->set_cmdline(pszParmName, pszParmValue);
2742 }
2743
2744 parmnum = map_parameter(pszParmName);
2745
2746 while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
2747
2748
2749 if (parmnum < 0 && strchr(pszParmName, ':')) {
2750 /* set a parametric option */
2751 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
2752 pszParmValue, FLAG_CMDLINE);
2753 }
2754
2755 if (parmnum < 0) {
2756 DEBUG(0,("Unknown option '%s'\n", pszParmName));
2757 return false;
2758 }
2759
2760 /* reset the CMDLINE flag in case this has been called before */
2761 lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
2762
2763 if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
2764 return false;
2765 }
2766
2767 lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
2768
2769 /* we have to also set FLAG_CMDLINE on aliases */
2770 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
2771 lp_ctx->flags[i] |= FLAG_CMDLINE;
2772 }
2773 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
2774 lp_ctx->flags[i] |= FLAG_CMDLINE;
2775 }
2776
2777 return true;
2778 }
2779
2780 /*
2781 set a option from the commandline in 'a=b' format. Use to support --option
2782 */
2783 bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
2784 {
2785 char *p, *s;
2786 bool ret;
2787
2788 s = strdup(option);
2789 if (!s) {
2790 return false;
2791 }
2792
2793 p = strchr(s, '=');
2794 if (!p) {
2795 free(s);
2796 return false;
2797 }
2798
2799 *p = 0;
2800
2801 ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
2802 free(s);
2803 return ret;
2804 }
2805
2806
2807 #define BOOLSTR(b) ((b) ? "Yes" : "No")
2808
2809 /**
2810 * Print a parameter of the specified type.
2811 */
2812
2813 static void print_parameter(struct parm_struct *p, void *ptr, FILE * f)
2814 {
2815 int i;
2816 const char *list_sep = ", "; /* For the seperation of lists values that we print below */
2817 switch (p->type)
2818 {
2819 case P_ENUM:
2820 for (i = 0; p->enum_list[i].name; i++) {
2821 if (*(int *)ptr == p->enum_list[i].value) {
2822 fprintf(f, "%s",
2823 p->enum_list[i].name);
2824 break;
2825 }
2826 }
2827 break;
2828
2829 case P_BOOL:
2830 fprintf(f, "%s", BOOLSTR((bool)*(int *)ptr));
2831 break;
2832
2833 case P_BOOLREV:
2834 fprintf(f, "%s", BOOLSTR(!(bool)*(int *)ptr));
2835 break;
2836
2837 case P_INTEGER:
2838 case P_BYTES:
2839 fprintf(f, "%d", *(int *)ptr);
2840 break;
2841
2842 case P_CHAR:
2843 fprintf(f, "%c", *(char *)ptr);
2844 break;
2845
2846 case P_OCTAL:
2847 fprintf(f, "0%o", *(int *)ptr);
2848 break;
2849
2850 case P_CMDLIST:
2851 list_sep = " ";
2852 /* fall through */
2853 case P_LIST:
2854 if ((char ***)ptr && *(char ***)ptr) {
2855 char **list = *(char ***)ptr;
2856
2857 for (; *list; list++) {
2858 if (*(list+1) == NULL) {
2859 /* last item, print no extra seperator after */
2860 list_sep = "";
2861 }
2862 fprintf(f, "%s%s", *list, list_sep);
2863 }
2864 }
2865 break;
2866
2867 case P_STRING:
2868 case P_USTRING:
2869 if (*(char **)ptr) {
2870 fprintf(f, "%s", *(char **)ptr);
2871 }
2872 break;
2873 }
2874 }
2875
2876 /**
2877 * Check if two parameters are equal.
2878 */
2879
2880 static bool equal_parameter(parm_type type, void *ptr1, void *ptr2)
2881 {
2882 switch (type) {
2883 case P_BOOL:
2884 case P_BOOLREV:
2885 return (*((int *)ptr1) == *((int *)ptr2));
2886
2887 case P_INTEGER:
2888 case P_OCTAL:
2889 case P_BYTES:
2890 case P_ENUM:
2891 return (*((int *)ptr1) == *((int *)ptr2));
2892
2893 case P_CHAR:
2894 return (*((char *)ptr1) == *((char *)ptr2));
2895
2896 case P_CMDLIST:
2897 case P_LIST:
2898 return str_list_equal((const char **)(*(char ***)ptr1),
2899 (const char **)(*(char ***)ptr2));
2900
2901 case P_STRING:
2902 case P_USTRING:
2903 {
2904 char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
2905 if (p1 && !*p1)
2906 p1 = NULL;
2907 if (p2 && !*p2)
2908 p2 = NULL;
2909 return (p1 == p2 || strequal(p1, p2));
2910 }
2911 }
2912 return false;
2913 }
2914
2915 /**
2916 * Process a new section (service).
2917 *
2918 * At this stage all sections are services.
2919 * Later we'll have special sections that permit server parameters to be set.
2920 * Returns True on success, False on failure.
2921 */
2922
2923 static bool do_section(const char *pszSectionName, void *userdata)
2924 {
2925 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2926 bool bRetval;
2927 bool isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
2928 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
2929 bRetval = false;
2930
2931 /* if we've just struck a global section, note the fact. */
2932 lp_ctx->bInGlobalSection = isglobal;
2933
2934 /* check for multiple global sections */
2935 if (lp_ctx->bInGlobalSection) {
2936 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2937 return true;
2938 }
2939
2940 /* if we have a current service, tidy it up before moving on */
2941 bRetval = true;
2942
2943 if (lp_ctx->currentService != NULL)
2944 bRetval = service_ok(lp_ctx->currentService);
2945
2946 /* if all is still well, move to the next record in the services array */
2947 if (bRetval) {
2948 /* We put this here to avoid an odd message order if messages are */
2949 /* issued by the post-processing of a previous section. */
2950 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2951
2952 if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
2953 pszSectionName))
2954 == NULL) {
2955 DEBUG(0, ("Failed to add a new service\n"));
2956 return false;
2957 }
2958 }
2959
2960 return bRetval;
2961 }
2962
2963
2964 /**
2965 * Determine if a particular base parameter is currently set to the default value.
2966 */
2967
2968 static bool is_default(struct loadparm_service *sDefault, int i)
2969 {
2970 void *def_ptr = ((char *)sDefault) + parm_table[i].offset;
2971 if (!defaults_saved)
2972 return false;
2973 switch (parm_table[i].type) {
2974 case P_CMDLIST:
2975 case P_LIST:
2976 return str_list_equal((const char **)parm_table[i].def.lvalue,
2977 (const char **)def_ptr);
2978 case P_STRING:
2979 case P_USTRING:
2980 return strequal(parm_table[i].def.svalue,
2981 *(char **)def_ptr);
2982 case P_BOOL:
2983 case P_BOOLREV:
2984 return parm_table[i].def.bvalue ==
2985 *(int *)def_ptr;
2986 case P_INTEGER:
2987 case P_CHAR:
2988 case P_OCTAL:
2989 case P_BYTES:
2990 case P_ENUM:
2991 return parm_table[i].def.ivalue ==
2992 *(int *)def_ptr;
2993 }
2994 return false;
2995 }
2996
2997 /**
2998 *Display the contents of the global structure.
2999 */
3000
3001 static void dump_globals(struct loadparm_context *lp_ctx, FILE *f,
3002 bool show_defaults)
3003 {
3004 int i;
3005 struct parmlist_entry *data;
3006
3007 fprintf(f, "# Global parameters\n[global]\n");
3008
3009 for (i = 0; parm_table[i].label; i++)
3010 if (parm_table[i].p_class == P_GLOBAL &&
3011 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) {
3012 if (!show_defaults && (lp_ctx->flags[i] & FLAG_DEFAULT))
3013 continue;
3014 fprintf(f, "\t%s = ", parm_table[i].label);
3015 print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
3016 fprintf(f, "\n");
3017 }
3018 if (lp_ctx->globals->param_opt != NULL) {
3019 for (data = lp_ctx->globals->param_opt; data;
3020 data = data->next) {
3021 if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
3022 continue;
3023 }
3024 fprintf(f, "\t%s = %s\n", data->key, data->value);
3025 }
3026 }
3027
3028 }
3029
3030 /**
3031 * Display the contents of a single services record.
3032 */
3033
3034 static void dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
3035 unsigned int *flags)
3036 {
3037 int i;
3038 struct parmlist_entry *data;
3039
3040 if (pService != sDefault)
3041 fprintf(f, "\n[%s]\n", pService->szService);
3042
3043 for (i = 0; parm_table[i].label; i++) {
3044 if (parm_table[i].p_class == P_LOCAL &&
3045 (*parm_table[i].label != '-') &&
3046 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset)))
3047 {
3048 if (pService == sDefault) {
3049 if (flags && (flags[i] & FLAG_DEFAULT)) {
3050 continue;
3051 }
3052 if (defaults_saved) {
3053 if (is_default(sDefault, i)) {
3054 continue;
3055 }
3056 }
3057 } else {
3058 if (equal_parameter(parm_table[i].type,
3059 ((char *)pService) +
3060 parm_table[i].offset,
3061 ((char *)sDefault) +
3062 parm_table[i].offset))
3063 continue;
3064 }
3065
3066 fprintf(f, "\t%s = ", parm_table[i].label);
3067 print_parameter(&parm_table[i],
3068 ((char *)pService) + parm_table[i].offset, f);
3069 fprintf(f, "\n");
3070 }
3071 }
3072 if (pService->param_opt != NULL) {
3073 for (data = pService->param_opt; data; data = data->next) {
3074 fprintf(f, "\t%s = %s\n", data->key, data->value);
3075 }
3076 }
3077 }
3078
3079 bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
3080 struct loadparm_service *service,
3081 const char *parm_name, FILE * f)
3082 {
3083 struct parm_struct *parm;
3084 void *ptr;
3085
3086 parm = lpcfg_parm_struct(lp_ctx, parm_name);
3087 if (!parm) {
3088 return false;
3089 }
3090
3091 ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
3092
3093 print_parameter(parm, ptr, f);
3094 fprintf(f, "\n");
3095 return true;
3096 }
3097
3098 /**
3099 * Return info about the next parameter in a service.
3100 * snum==-1 gives the globals.
3101 * Return NULL when out of parameters.
3102 */
3103
3104
3105 struct parm_struct *lpcfg_next_parameter(struct loadparm_context *lp_ctx, int snum, int *i,
3106 int allparameters)
3107 {
3108 if (snum == -1) {
3109 /* do the globals */
3110 for (; parm_table[*i].label; (*i)++) {
3111 if ((*parm_table[*i].label == '-'))
3112 continue;
3113
3114 if ((*i) > 0
3115 && (parm_table[*i].offset ==
3116 parm_table[(*i) - 1].offset)
3117 && (parm_table[*i].p_class ==
3118 parm_table[(*i) - 1].p_class))
3119 continue;
3120
3121 return &parm_table[(*i)++];
3122 }
3123 } else {
3124 struct loadparm_service *pService = lp_ctx->services[snum];
3125
3126 for (; parm_table[*i].label; (*i)++) {
3127 if (parm_table[*i].p_class == P_LOCAL &&
3128 (*parm_table[*i].label != '-') &&
3129 ((*i) == 0 ||
3130 (parm_table[*i].offset !=
3131 parm_table[(*i) - 1].offset)))
3132 {
3133 if (allparameters ||
3134 !equal_parameter(parm_table[*i].type,
3135 ((char *)pService) +
3136 parm_table[*i].offset,
3137 ((char *)lp_ctx->sDefault) +
3138 parm_table[*i].offset))
3139 {
3140 return &parm_table[(*i)++];
3141 }
3142 }
3143 }
3144 }
3145
3146 return NULL;
3147 }
3148
3149
3150 /**
3151 * Auto-load some home services.
3152 */
3153 static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
3154 const char *str)
3155 {
3156 return;
3157 }
3158
3159
3160 /**
3161 * Unload unused services.
3162 */
3163
3164 void lpcfg_killunused(struct loadparm_context *lp_ctx,
3165 struct smbsrv_connection *smb,
3166 bool (*snumused) (struct smbsrv_connection *, int))
3167 {
3168 int i;
3169 for (i = 0; i < lp_ctx->iNumServices; i++) {
3170 if (lp_ctx->services[i] == NULL)
3171 continue;
3172
3173 if (!snumused || !snumused(smb, i)) {
3174 talloc_free(lp_ctx->services[i]);
3175 lp_ctx->services[i] = NULL;
3176 }
3177 }
3178 }
3179
3180
3181 static int lpcfg_destructor(struct loadparm_context *lp_ctx)
3182 {
3183 struct parmlist_entry *data;
3184
3185 if (lp_ctx->refuse_free) {
3186 /* someone is trying to free the
3187 global_loadparm_context.
3188 We can't allow that. */
3189 return -1;
3190 }
3191
3192 if (lp_ctx->globals->param_opt != NULL) {
3193 struct parmlist_entry *next;
3194 for (data = lp_ctx->globals->param_opt; data; data=next) {
3195 next = data->next;
3196 if (data->priority & FLAG_CMDLINE) continue;
3197 DLIST_REMOVE(lp_ctx->globals->param_opt, data);
3198 talloc_free(data);
3199 }
3200 }
3201
3202 return 0;
3203 }
3204
3205 /**
3206 * Initialise the global parameter structure.
3207 *
3208 * Note that most callers should use loadparm_init_global() instead
3209 */
3210 struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
3211 {
3212 int i;
3213 char *myname;
3214 struct loadparm_context *lp_ctx;
3215 struct parmlist_entry *parm;
3216 char *logfile;
3217
3218 lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
3219 if (lp_ctx == NULL)
3220 return NULL;
3221
3222 talloc_set_destructor(lp_ctx, lpcfg_destructor);
3223 lp_ctx->bInGlobalSection = true;
3224 lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
3225 lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
3226
3227 lp_ctx->sDefault->iMaxPrintJobs = 1000;
3228 lp_ctx->sDefault->bAvailable = true;
3229 lp_ctx->sDefault->bBrowseable = true;
3230 lp_ctx->sDefault->bRead_only = true;
3231 lp_ctx->sDefault->bMap_archive = true;
3232 lp_ctx->sDefault->iStrictLocking = true;
3233 lp_ctx->sDefault->bOpLocks = true;
3234 lp_ctx->sDefault->iCreate_mask = 0744;
3235 lp_ctx->sDefault->iCreate_force_mode = 0000;
3236 lp_ctx->sDefault->iDir_mask = 0755;
3237 lp_ctx->sDefault->iDir_force_mode = 0000;
3238
3239 DEBUG(3, ("Initialising global parameters\n"));
3240
3241 for (i = 0; parm_table[i].label; i++) {
3242 if ((parm_table[i].type == P_STRING ||
3243 parm_table[i].type == P_USTRING) &&
3244 !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3245 char **r;
3246 if (parm_table[i].p_class == P_LOCAL) {
3247 r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
3248 } else {
3249 r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
3250 }
3251 *r = talloc_strdup(lp_ctx, "");
3252 }
3253 }
3254
3255 logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
3256 lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
3257 talloc_free(logfile);
3258
3259 lpcfg_do_global_parameter(lp_ctx, "log level", "0");
3260
3261 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
3262
3263 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
3264
3265 lpcfg_do_global_parameter(lp_ctx, "server role", "standalone");
3266
3267 /* options that can be set on the command line must be initialised via
3268 the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
3269 #ifdef TCP_NODELAY
3270 lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
3271 #endif
3272 lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
3273 myname = get_myname(lp_ctx);
3274 lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
3275 talloc_free(myname);
3276 lpcfg_do_global_parameter(lp_ctx, "name resolve order", "wins host bcast");
3277
3278 lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
3279
3280 lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
3281 lpcfg_do_global_parameter(lp_ctx, "max connections", "-1");
3282
3283 lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper srvsvc wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi winreg dssetup unixinfo browser eventlog6 backupkey");
3284 lpcfg_do_global_parameter(lp_ctx, "server services", "smb rpc nbt wrepl ldap cldap kdc drepl winbind ntp_signd kcc dnsupdate web");
3285 lpcfg_do_global_parameter(lp_ctx, "ntptr providor", "simple_ldb");
3286 /* the winbind method for domain controllers is for both RODC
3287 auth forwarding and for trusted domains */
3288 lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
3289 lpcfg_do_global_parameter(lp_ctx, "spoolss database", "spoolss.ldb");
3290 lpcfg_do_global_parameter(lp_ctx, "wins config database", "wins_config.ldb");
3291 lpcfg_do_global_parameter(lp_ctx, "wins database", "wins.ldb");
3292 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
3293
3294 /* This hive should be dynamically generated by Samba using
3295 data from the sam, but for the moment leave it in a tdb to
3296 keep regedt32 from popping up an annoying dialog. */
3297 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
3298
3299 /* using UTF8 by default allows us to support all chars */
3300 lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF8");
3301
3302 /* Use codepage 850 as a default for the dos character set */
3303 lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
3304
3305 /*
3306 * Allow the default PASSWD_CHAT to be overridden in local.h.
3307 */
3308 lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
3309
3310 lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
3311 lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
3312 lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
3313 lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
3314 lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
3315
3316 lpcfg_do_global_parameter(lp_ctx, "socket address", "");
3317 lpcfg_do_global_parameter_var(lp_ctx, "server string",
3318 "Samba %s", SAMBA_VERSION_STRING);
3319
3320 lpcfg_do_global_parameter(lp_ctx, "password server", "*");
3321
3322 lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
3323 lpcfg_do_global_parameter(lp_ctx, "max xmit", "12288");
3324 lpcfg_do_global_parameter(lp_ctx, "password level", "0");
3325 lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
3326 lpcfg_do_global_parameter(lp_ctx, "server min protocol", "CORE");
3327 lpcfg_do_global_parameter(lp_ctx, "server max protocol", "NT1");
3328 lpcfg_do_global_parameter(lp_ctx, "client min protocol", "CORE");
3329 lpcfg_do_global_parameter(lp_ctx, "client max protocol", "NT1");
3330 lpcfg_do_global_parameter(lp_ctx, "security", "USER");
3331 lpcfg_do_global_parameter(lp_ctx, "paranoid server security", "True");
3332 lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
3333 lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
3334 lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
3335 lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
3336 lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
3337
3338 lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
3339 lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
3340 lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
3341 lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
3342 lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
3343 lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
3344 lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "True");
3345 lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
3346
3347 lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "False");
3348
3349 lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
3350 lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
3351
3352 lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
3353 lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
3354
3355 lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
3356 lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
3357 lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
3358 lpcfg_do_global_parameter(lp_ctx, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR);
3359 lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
3360 lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%WORKGROUP%/%ACCOUNTNAME%");
3361 lpcfg_do_global_parameter(lp_ctx, "idmap trusted only", "False");
3362
3363 lpcfg_do_global_parameter(lp_ctx, "client signing", "Yes");
3364 lpcfg_do_global_parameter(lp_ctx, "server signing", "auto");
3365
3366 lpcfg_do_global_parameter(lp_ctx, "use spnego", "True");
3367
3368 lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
3369 lpcfg_do_global_parameter(lp_ctx, "nbt port", "137");
3370 lpcfg_do_global_parameter(lp_ctx, "dgram port", "138");
3371 lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
3372 lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
3373 lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
3374 lpcfg_do_global_parameter(lp_ctx, "web port", "901");
3375
3376 lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
3377
3378 lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
3379 lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "10");
3380
3381 lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
3382 lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
3383 lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
3384 lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
3385 lpcfg_do_global_parameter(lp_ctx, "prefork children:smb", "4");
3386
3387 lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
3388 lpcfg_do_global_parameter(lp_ctx, "rndc command", "/usr/sbin/rndc");
3389 lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
3390 lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
3391 lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
3392
3393 for (i = 0; parm_table[i].label; i++) {
3394 if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3395 lp_ctx->flags[i] |= FLAG_DEFAULT;
3396 }
3397 }
3398
3399 for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
3400 if (!(parm->priority & FLAG_CMDLINE)) {
3401 parm->priority |= FLAG_DEFAULT;
3402 }
3403 }
3404
3405 return lp_ctx;
3406 }
3407
3408 /**
3409 * Initialise the global parameter structure.
3410 */
3411 struct loadparm_context *loadparm_init_global(bool load_default)
3412 {
3413 if (global_loadparm_context == NULL) {
3414 global_loadparm_context = loadparm_init(NULL);
3415 }
3416 if (global_loadparm_context == NULL) {
3417 return NULL;
3418 }
3419 global_loadparm_context->global = true;
3420 if (load_default && !global_loadparm_context->loaded) {
3421 lpcfg_load_default(global_loadparm_context);
3422 }
3423 global_loadparm_context->refuse_free = true;
3424 return global_loadparm_context;
3425 }
3426
3427 /**
3428 * Initialise the global parameter structure.
3429 */
3430 struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
3431 const struct loadparm_s3_context *s3_fns)
3432 {
3433 struct loadparm_context *loadparm_context = loadparm_init(mem_ctx);
3434 if (!loadparm_context) {
3435 return NULL;
3436 }
3437 loadparm_context->s3_fns = s3_fns;
3438 return loadparm_context;
3439 }
3440
3441 const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
3442 {
3443 return lp_ctx->szConfigFile;
3444 }
3445
3446 const char *lp_default_path(void)
3447 {
3448 if (getenv("SMB_CONF_PATH"))
3449 return getenv("SMB_CONF_PATH");
3450 else
3451 return dyn_CONFIGFILE;
3452 }
3453
3454 /**
3455 * Update the internal state of a loadparm context after settings
3456 * have changed.
3457 */
3458 static bool lpcfg_update(struct loadparm_context *lp_ctx)
3459 {
3460 struct debug_settings settings;
3461 lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx));
3462
3463 if (!lp_ctx->globals->szWINSservers && lp_ctx->globals->bWINSsupport) {
3464 lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
3465 }
3466
3467 if (!lp_ctx->global) {
3468 return true;
3469 }
3470
3471 panic_action = lp_ctx->globals->panic_action;
3472
3473 reload_charcnv(lp_ctx);
3474
3475 ZERO_STRUCT(settings);
3476 /* Add any more debug-related smb.conf parameters created in
3477 * future here */
3478 settings.timestamp_logs = true;
3479 debug_set_settings(&settings);
3480
3481 /* FIXME: This is a bit of a hack, but we can't use a global, since
3482 * not everything that uses lp also uses the socket library */
3483 if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
3484 setenv("SOCKET_TESTNONBLOCK", "1", 1);
3485 } else {
3486 unsetenv("SOCKET_TESTNONBLOCK");
3487 }
3488
3489 return true;
3490 }
3491
3492 bool lpcfg_load_default(struct loadparm_context *lp_ctx)
3493 {
3494 const char *path;
3495
3496 path = lp_default_path();
3497
3498 if (!file_exist(path)) {
3499 /* We allow the default smb.conf file to not exist,
3500 * basically the equivalent of an empty file. */
3501 return lpcfg_update(lp_ctx);
3502 }
3503
3504 return lpcfg_load(lp_ctx, path);
3505 }
3506
3507 /**
3508 * Load the services array from the services file.
3509 *
3510 * Return True on success, False on failure.
3511 */
3512 bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
3513 {
3514 char *n2;
3515 bool bRetval;
3516
3517 filename = talloc_strdup(lp_ctx, filename);
3518
3519 lp_ctx->szConfigFile = filename;
3520
3521 lp_ctx->bInGlobalSection = true;
3522 n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
3523 DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
3524
3525 add_to_file_list(lp_ctx, lp_ctx->szConfigFile, n2);
3526
3527 /* We get sections first, so have to start 'behind' to make up */
3528 lp_ctx->currentService = NULL;
3529 bRetval = pm_process(n2, do_section, do_parameter, lp_ctx);
3530
3531 /* finish up the last section */
3532 DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
3533 if (bRetval)
3534 if (lp_ctx->currentService != NULL)
3535 bRetval = service_ok(lp_ctx->currentService);
3536
3537 bRetval = bRetval && lpcfg_update(lp_ctx);
3538
3539 /* we do this unconditionally, so that it happens even
3540 for a missing smb.conf */
3541 reload_charcnv(lp_ctx);
3542
3543 if (bRetval == true) {
3544 /* set this up so that any child python tasks will
3545 find the right smb.conf */
3546 setenv("SMB_CONF_PATH", filename, 1);
3547
3548 /* set the context used by the lp_*() function
3549 varients */
3550 global_loadparm_context = lp_ctx;
3551 lp_ctx->loaded = true;
3552 }
3553
3554 return bRetval;
3555 }
3556
3557 /**
3558 * Return the max number of services.
3559 */
3560
3561 int lpcfg_numservices(struct loadparm_context *lp_ctx)
3562 {
3563 if (lp_ctx->s3_fns) {
3564 return lp_ctx->s3_fns->get_numservices();
3565 }
3566
3567 return lp_ctx->iNumServices;
3568 }
3569
3570 /**
3571 * Display the contents of the services array in human-readable form.
3572 */
3573
3574 void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
3575 int maxtoprint)
3576 {
3577 int iService;
3578
3579 defaults_saved = !show_defaults;
3580
3581 dump_globals(lp_ctx, f, show_defaults);
3582
3583 dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags);
3584
3585 for (iService = 0; iService < maxtoprint; iService++)
3586 lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
3587 }
3588
3589 /**
3590 * Display the contents of one service in human-readable form.
3591 */
3592 void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
3593 {
3594 if (service != NULL) {
3595 if (service->szService[0] == '\0')
3596 return;
3597 dump_a_service(service, sDefault, f, NULL);
3598 }
3599 }
3600
3601 struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
3602 int snum)
3603 {
3604 if (lp_ctx->s3_fns) {
3605 return lp_ctx->s3_fns->get_servicebynum(snum);
3606 }
3607
3608 return lp_ctx->services[snum];
3609 }
3610
3611 struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
3612 const char *service_name)
3613 {
3614 int iService;
3615 char *serviceName;
3616
3617 if (lp_ctx->s3_fns) {
3618 return lp_ctx->s3_fns->get_service(service_name);
3619 }
3620
3621 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
3622 if (lp_ctx->services[iService] &&
3623 lp_ctx->services[iService]->szService) {
3624 /*
3625 * The substitution here is used to support %U is
3626 * service names
3627 */
3628 serviceName = standard_sub_basic(
3629 lp_ctx->services[iService],
3630 lp_ctx->services[iService]->szService);
3631 if (strequal(serviceName, service_name)) {
3632 talloc_free(serviceName);
3633 return lp_ctx->services[iService];
3634 }
3635 talloc_free(serviceName);
3636 }
3637 }
3638
3639 DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
3640 return NULL;
3641 }
3642
3643 const char *lpcfg_servicename(const struct loadparm_service *service)
3644 {
3645 return lp_string((const char *)service->szService);
3646 }
3647
3648 /**
3649 * A useful volume label function.
3650 */
3651 const char *lpcfg_volume_label(struct loadparm_service *service, struct loadparm_service *sDefault)
3652 {
3653 const char *ret;
3654 ret = lp_string((const char *)((service != NULL && service->volume != NULL) ?
3655 service->volume : sDefault->volume));
3656 if (!*ret)
3657 return lpcfg_servicename(service);
3658 return ret;
3659 }
3660
3661 /**
3662 * If we are PDC then prefer us as DMB
3663 */
3664 const char *lpcfg_printername(struct loadparm_service *service, struct loadparm_service *sDefault)
3665 {
3666 const char *ret;
3667 ret = lp_string((const char *)((service != NULL && service->szPrintername != NULL) ?
3668 service->szPrintername : sDefault->szPrintername));
3669 if (ret == NULL || (ret != NULL && *ret == '\0'))
3670 ret = lpcfg_servicename(service);
3671
3672 return ret;
3673 }
3674
3675
3676 /**
3677 * Return the max print jobs per queue.
3678 */
3679 int lpcfg_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault)
3680 {
3681 int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs;
3682 if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID)
3683 maxjobs = PRINT_MAX_JOBID - 1;
3684
3685 return maxjobs;
3686 }
3687
3688 struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
3689 {
3690 if (lp_ctx == NULL) {
3691 return get_iconv_handle();
3692 }
3693 return lp_ctx->iconv_handle;
3694 }
3695
3696 _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
3697 {
3698 struct smb_iconv_handle *old_ic = lp_ctx->iconv_handle;
3699 if (!lp_ctx->global) {
3700 return;
3701 }
3702
3703 if (old_ic == NULL) {
3704 old_ic = global_iconv_handle;
3705 }
3706 lp_ctx->iconv_handle = smb_iconv_handle_reinit_lp(lp_ctx, lp_ctx, old_ic);
3707 global_iconv_handle = lp_ctx->iconv_handle;
3708 }
3709
3710 void lpcfg_smbcli_options(struct loadparm_context *lp_ctx,
3711 struct smbcli_options *options)
3712 {
3713 options->max_xmit = lpcfg_max_xmit(lp_ctx);
3714 options->max_mux = lpcfg_maxmux(lp_ctx);
3715 options->use_spnego = lpcfg_nt_status_support(lp_ctx) && lpcfg_use_spnego(lp_ctx);
3716 options->signing = lpcfg_client_signing(lp_ctx);
3717 options->request_timeout = SMB_REQUEST_TIMEOUT;
3718 options->ntstatus_support = lpcfg_nt_status_support(lp_ctx);
3719 options->max_protocol = lpcfg_cli_maxprotocol(lp_ctx);
3720 options->unicode = lpcfg_unicode(lp_ctx);
3721 options->use_oplocks = true;
3722 options->use_level2_oplocks = true;
3723 }
3724
3725 void lpcfg_smbcli_session_options(struct loadparm_context *lp_ctx,
3726 struct smbcli_session_options *options)
3727 {
3728 options->lanman_auth = lpcfg_client_lanman_auth(lp_ctx);
3729 options->ntlmv2_auth = lpcfg_client_ntlmv2_auth(lp_ctx);
3730 options->plaintext_auth = lpcfg_client_plaintext_auth(lp_ctx);
3731 }
3732
3733 _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3734 {
3735 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_keyfile);
3736 }
3737
3738 _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3739 {
3740 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_certfile);
3741 }
3742
3743 _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3744 {
3745 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_cafile);
3746 }
3747
3748 _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3749 {
3750 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_crlfile);
3751 }
3752
3753 _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3754 {
3755 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_dhpfile);
3756 }
3757
3758 _PUBLIC_ struct dcerpc_server_info *lpcfg_dcerpc_server_info(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3759 {
3760 struct dcerpc_server_info *ret = talloc_zero(mem_ctx, struct dcerpc_server_info);
3761
3762 ret->domain_name = talloc_reference(mem_ctx, lpcfg_workgroup(lp_ctx));
3763 ret->version_major = lpcfg_parm_int(lp_ctx, NULL, "server_info", "version_major", 5);
3764 ret->version_minor = lpcfg_parm_int(lp_ctx, NULL, "server_info", "version_minor", 2);
3765 ret->version_build = lpcfg_parm_int(lp_ctx, NULL, "server_info", "version_build", 3790);
3766
3767 return ret;
3768 }
3769
3770 struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3771 {
3772 struct gensec_settings *settings = talloc(mem_ctx, struct gensec_settings);
3773 if (settings == NULL)
3774 return NULL;
3775 SMB_ASSERT(lp_ctx != NULL);
3776 settings->lp_ctx = talloc_reference(settings, lp_ctx);
3777 settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
3778 return settings;
3779 }
3780
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