2 Unix SMB/Netbios implementation.
4 Parameter loading functions
5 Copyright (C) Karl Auer 1993,1997
7 Largely re-written by Andrew Tridgell, September 1994
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 * This module provides suitable callback functions for the params
28 * module. It builds the internal table of service details which is
29 * then used by the rest of the server.
33 * 1) add it to the global or service structure definition
34 * 2) add it to the parm_table
35 * 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())
36 * 4) If it's a global then initialise it in init_globals. If a local
37 * (ie. service) parameter then initialise it in the sDefault structure
41 * The configuration file is processed sequentially for speed. It is NOT
42 * accessed randomly as happens in 'real' Windows. For this reason, there
43 * is a fair bit of sequence-dependent code here - ie., code which assumes
44 * that certain things happen before others. In particular, the code which
45 * happens at the boundary between sections is delicately poised, so be
54 extern int DEBUGLEVEL;
55 extern pstring user_socket_options;
56 extern pstring myname;
59 #define GLOBAL_NAME "global"
64 #define PRINTCAP_NAME "/etc/qconfig"
66 #define PRINTCAP_NAME "/etc/printcap"
71 #define PRINTERS_NAME "printers"
75 #define HOMES_NAME "homes"
78 /* some helpful bits */
79 #define pSERVICE(i) ServicePtrs[i]
80 #define iSERVICE(i) (*pSERVICE(i))
81 #define LP_SNUM_OK(iService) (((iService) >= 0) && ((iService) < iNumServices) && iSERVICE(iService).valid)
82 #define VALID(i) iSERVICE(i).valid
84 /* these are the types of parameter we have */
87 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
88 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING
93 P_LOCAL,P_GLOBAL,P_NONE
97 extern BOOL use_getwd_cache;
99 extern int extra_time_offset;
101 extern int coding_system;
105 * This structure describes global (ie., server-wide) parameters.
109 char *szPrintcapname;
112 char *szDefaultService;
116 char *szServerString;
117 char *szAutoServices;
118 char *szPasswdProgram;
122 char *szSMBPasswdFile;
123 char *szPasswordServer;
124 char *szSocketOptions;
127 char *szDomainController;
129 char *szCharacterSet;
135 char *szRemoteAnnounce;
136 char *szSocketAddress;
137 char *szNISHomeMapName;
156 int client_code_page;
161 BOOL bPreferredMaster;
164 BOOL bEncryptPasswords;
171 BOOL bReadPrediction;
180 static global Globals;
185 * This structure describes a single service.
193 char *szGuestaccount;
194 char *szInvalidUsers;
202 char *szRootPostExec;
203 char *szPrintcommand;
206 char *szLppausecommand;
207 char *szLpresumecommand;
209 char *szPrinterDriver;
226 int iCreate_force_mode;
235 BOOL bShortCasePreserve;
259 BOOL bDeleteReadonly;
261 char dummy[3]; /* for alignment */
265 /* This is a default service used to prime a services structure */
266 static service sDefault =
269 NULL, /* szService */
271 NULL, /* szUsername */
272 NULL, /* szGuestAccount */
273 NULL, /* szInvalidUsers */
274 NULL, /* szValidUsers */
275 NULL, /* szAdminUsers */
277 NULL, /* szInclude */
278 NULL, /* szPreExec */
279 NULL, /* szPostExec */
280 NULL, /* szRootPreExec */
281 NULL, /* szRootPostExec */
282 NULL, /* szPrintcommand */
283 NULL, /* szLpqcommand */
284 NULL, /* szLprmcommand */
285 NULL, /* szLppausecommand */
286 NULL, /* szLpresumecommand */
287 NULL, /* szPrintername */
288 NULL, /* szPrinterDriver */
289 NULL, /* szDontdescend */
290 NULL, /* szHostsallow */
291 NULL, /* szHostsdeny */
292 NULL, /* szMagicScript */
293 NULL, /* szMagicOutput */
294 NULL, /* szMangledMap */
295 NULL, /* szVetoFiles */
296 DEFAULT_FILES_TO_HIDE, /* szVetoFiles */
298 NULL, /* force user */
299 NULL, /* force group */
301 NULL, /* writelist */
303 0, /* iMinPrintSpace */
304 0644, /* iCreate_mode */
305 0000, /* iCreate_force_mode */
306 0755, /* iDir_mode */
307 0000, /* iDir_force_mode */
308 0, /* iMaxConnections */
309 CASE_LOWER, /* iDefaultCase */
310 False, /* bAlternatePerm */
311 False, /* revalidate */
312 False, /* case sensitive */
313 False, /* case preserve */
314 False, /* short case preserve */
315 False, /* case mangle */
317 True, /* bHideDotFiles */
318 True, /* bBrowseable */
319 True, /* bAvailable */
320 True, /* bRead_only */
321 True, /* bNo_set_dir */
322 False, /* bGuest_only */
323 False, /* bGuest_ok */
324 False, /* bPrint_ok */
325 False, /* bPostscript */
326 False, /* bMap_system */
327 False, /* bMap_hidden */
328 True, /* bMap_archive */
330 False, /* bStrictLocking */
331 True, /* bShareModes */
332 False, /* bOnlyUser */
333 True, /* bMangledNames */
334 True, /* bWidelinks */
335 False, /* bSyncAlways */
336 '~', /* magic char */
338 False, /* bDeleteReadonly */
339 False, /* bFakeOplocks */
345 /* local variables */
346 static service **ServicePtrs = NULL;
347 static int iNumServices = 0;
348 static int iServiceIndex = 0;
349 static BOOL bInGlobalSection = True;
350 static BOOL bGlobalOnly = False;
353 #define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct))
355 /* prototypes for the special type handlers */
356 static BOOL handle_valid_chars(char *pszParmValue, char **ptr);
357 static BOOL handle_include(char *pszParmValue, char **ptr);
358 static BOOL handle_copy(char *pszParmValue, char **ptr);
359 static BOOL handle_protocol(char *pszParmValue,int *val);
360 static BOOL handle_security(char *pszParmValue,int *val);
361 static BOOL handle_case(char *pszParmValue,int *val);
362 static BOOL handle_printing(char *pszParmValue,int *val);
363 static BOOL handle_character_set(char *pszParmValue,int *val);
365 static BOOL handle_coding_system(char *pszParmValue,int *val);
377 {"debuglevel", P_INTEGER, P_GLOBAL, &DEBUGLEVEL, NULL},
378 {"log level", P_INTEGER, P_GLOBAL, &DEBUGLEVEL, NULL},
379 {"syslog", P_INTEGER, P_GLOBAL, &Globals.syslog, NULL},
380 {"syslog only", P_BOOL, P_GLOBAL, &Globals.bSyslogOnly, NULL},
381 {"protocol", P_INTEGER, P_GLOBAL, &Globals.maxprotocol,handle_protocol},
382 {"security", P_INTEGER, P_GLOBAL, &Globals.security,handle_security},
383 {"printing", P_INTEGER, P_GLOBAL, &Globals.printing,handle_printing},
384 {"max disk size", P_INTEGER, P_GLOBAL, &Globals.maxdisksize, NULL},
385 {"lpq cache time", P_INTEGER, P_GLOBAL, &Globals.lpqcachetime, NULL},
386 {"encrypt passwords",P_BOOL, P_GLOBAL, &Globals.bEncryptPasswords, NULL},
387 {"getwd cache", P_BOOL, P_GLOBAL, &use_getwd_cache, NULL},
388 {"read prediction", P_BOOL, P_GLOBAL, &Globals.bReadPrediction, NULL},
389 {"read bmpx", P_BOOL, P_GLOBAL, &Globals.bReadbmpx, NULL},
390 {"read raw", P_BOOL, P_GLOBAL, &Globals.bReadRaw, NULL},
391 {"write raw", P_BOOL, P_GLOBAL, &Globals.bWriteRaw, NULL},
392 {"use rhosts", P_BOOL, P_GLOBAL, &Globals.bUseRhosts, NULL},
393 {"load printers", P_BOOL, P_GLOBAL, &Globals.bLoadPrinters, NULL},
394 {"null passwords", P_BOOL, P_GLOBAL, &Globals.bNullPasswords, NULL},
395 {"strip dot", P_BOOL, P_GLOBAL, &Globals.bStripDot, NULL},
396 {"interfaces", P_STRING, P_GLOBAL, &Globals.szInterfaces, NULL},
397 {"password server", P_STRING, P_GLOBAL, &Globals.szPasswordServer, NULL},
398 {"socket options", P_GSTRING, P_GLOBAL, user_socket_options, NULL},
399 {"netbios name", P_UGSTRING,P_GLOBAL, myname, NULL},
400 {"smbrun", P_STRING, P_GLOBAL, &Globals.szSmbrun, NULL},
401 {"log file", P_STRING, P_GLOBAL, &Globals.szLogFile, NULL},
402 {"config file", P_STRING, P_GLOBAL, &Globals.szConfigFile, NULL},
403 {"smb passwd file", P_STRING, P_GLOBAL, &Globals.szSMBPasswdFile, NULL},
404 {"hosts equiv", P_STRING, P_GLOBAL, &Globals.szHostsEquiv, NULL},
405 {"preload", P_STRING, P_GLOBAL, &Globals.szAutoServices, NULL},
406 {"auto services", P_STRING, P_GLOBAL, &Globals.szAutoServices, NULL},
407 {"server string", P_STRING, P_GLOBAL, &Globals.szServerString, NULL},
408 {"printcap name", P_STRING, P_GLOBAL, &Globals.szPrintcapname, NULL},
409 {"printcap", P_STRING, P_GLOBAL, &Globals.szPrintcapname, NULL},
410 {"lock dir", P_STRING, P_GLOBAL, &Globals.szLockDir, NULL},
411 {"lock directory", P_STRING, P_GLOBAL, &Globals.szLockDir, NULL},
412 {"root directory", P_STRING, P_GLOBAL, &Globals.szRootdir, NULL},
413 {"root dir", P_STRING, P_GLOBAL, &Globals.szRootdir, NULL},
414 {"root", P_STRING, P_GLOBAL, &Globals.szRootdir, NULL},
415 {"default service", P_STRING, P_GLOBAL, &Globals.szDefaultService, NULL},
416 {"default", P_STRING, P_GLOBAL, &Globals.szDefaultService, NULL},
417 {"message command", P_STRING, P_GLOBAL, &Globals.szMsgCommand, NULL},
418 {"dfree command", P_STRING, P_GLOBAL, &Globals.szDfree, NULL},
419 {"passwd program", P_STRING, P_GLOBAL, &Globals.szPasswdProgram, NULL},
420 {"passwd chat", P_STRING, P_GLOBAL, &Globals.szPasswdChat, NULL},
421 {"valid chars", P_STRING, P_GLOBAL, &Globals.szValidChars, handle_valid_chars},
422 {"workgroup", P_USTRING, P_GLOBAL, &Globals.szWorkGroup, NULL},
423 {"domain controller",P_STRING, P_GLOBAL, &Globals.szDomainController,NULL},
424 {"username map", P_STRING, P_GLOBAL, &Globals.szUsernameMap, NULL},
425 {"character set", P_STRING, P_GLOBAL, &Globals.szCharacterSet, handle_character_set},
426 {"logon script", P_STRING, P_GLOBAL, &Globals.szLogonScript, NULL},
427 {"logon path", P_STRING, P_GLOBAL, &Globals.szLogonPath, NULL},
428 {"remote announce", P_STRING, P_GLOBAL, &Globals.szRemoteAnnounce, NULL},
429 {"socket address", P_STRING, P_GLOBAL, &Globals.szSocketAddress, NULL},
430 {"homedir map", P_STRING, P_GLOBAL, &Globals.szNISHomeMapName, NULL},
431 {"max log size", P_INTEGER, P_GLOBAL, &Globals.max_log_size, NULL},
432 {"mangled stack", P_INTEGER, P_GLOBAL, &Globals.mangled_stack, NULL},
433 {"max mux", P_INTEGER, P_GLOBAL, &Globals.max_mux, NULL},
434 {"max xmit", P_INTEGER, P_GLOBAL, &Globals.max_xmit, NULL},
435 {"max packet", P_INTEGER, P_GLOBAL, &Globals.max_packet, NULL},
436 {"packet size", P_INTEGER, P_GLOBAL, &Globals.max_packet, NULL},
437 {"password level", P_INTEGER, P_GLOBAL, &Globals.pwordlevel, NULL},
438 {"keepalive", P_INTEGER, P_GLOBAL, &keepalive, NULL},
439 {"deadtime", P_INTEGER, P_GLOBAL, &Globals.deadtime, NULL},
440 {"time offset", P_INTEGER, P_GLOBAL, &extra_time_offset, NULL},
441 {"read size", P_INTEGER, P_GLOBAL, &Globals.ReadSize, NULL},
442 {"shared mem size", P_INTEGER, P_GLOBAL, &Globals.shmem_size, NULL},
443 {"shared file entries", P_INTEGER, P_GLOBAL, &Globals.shmem_hash_size, NULL},
445 {"coding system", P_INTEGER, P_GLOBAL, &coding_system, handle_coding_system},
447 {"client code page", P_INTEGER, P_GLOBAL, &Globals.client_code_page, NULL},
448 {"os level", P_INTEGER, P_GLOBAL, &Globals.os_level, NULL},
449 {"max ttl", P_INTEGER, P_GLOBAL, &Globals.max_ttl, NULL},
450 {"dns proxy", P_BOOL, P_GLOBAL, &Globals.bDNSproxy, NULL},
451 {"wins support", P_BOOL, P_GLOBAL, &Globals.bWINSsupport, NULL},
452 {"wins proxy", P_BOOL, P_GLOBAL, &Globals.bWINSproxy, NULL},
453 {"wins server", P_STRING, P_GLOBAL, &Globals.szWINSserver, NULL},
454 {"preferred master", P_BOOL, P_GLOBAL, &Globals.bPreferredMaster, NULL},
455 {"prefered master", P_BOOL, P_GLOBAL, &Globals.bPreferredMaster, NULL},
456 {"local master", P_BOOL, P_GLOBAL, &Globals.bLocalMaster, NULL},
457 {"domain master", P_BOOL, P_GLOBAL, &Globals.bDomainMaster, NULL},
458 {"domain logons", P_BOOL, P_GLOBAL, &Globals.bDomainLogons, NULL},
459 {"browse list", P_BOOL, P_GLOBAL, &Globals.bBrowseList, NULL},
460 {"unix realname", P_BOOL, P_GLOBAL, &Globals.bUnixRealname, NULL},
461 {"NIS homedir", P_BOOL, P_GLOBAL, &Globals.bNISHomeMap, NULL},
462 {"time server", P_BOOL, P_GLOBAL, &Globals.bTimeServer, NULL},
463 {"-valid", P_BOOL, P_LOCAL, &sDefault.valid, NULL},
464 {"comment", P_STRING, P_LOCAL, &sDefault.comment, NULL},
465 {"copy", P_STRING, P_LOCAL, &sDefault.szCopy, handle_copy},
466 {"include", P_STRING, P_LOCAL, &sDefault.szInclude, handle_include},
467 {"exec", P_STRING, P_LOCAL, &sDefault.szPreExec, NULL},
468 {"preexec", P_STRING, P_LOCAL, &sDefault.szPreExec, NULL},
469 {"postexec", P_STRING, P_LOCAL, &sDefault.szPostExec, NULL},
470 {"root preexec", P_STRING, P_LOCAL, &sDefault.szRootPreExec, NULL},
471 {"root postexec", P_STRING, P_LOCAL, &sDefault.szRootPostExec, NULL},
472 {"alternate permissions",P_BOOL,P_LOCAL, &sDefault.bAlternatePerm, NULL},
473 {"revalidate", P_BOOL, P_LOCAL, &sDefault.bRevalidate, NULL},
474 {"default case", P_INTEGER, P_LOCAL, &sDefault.iDefaultCase, handle_case},
475 {"case sensitive", P_BOOL, P_LOCAL, &sDefault.bCaseSensitive, NULL},
476 {"casesignames", P_BOOL, P_LOCAL, &sDefault.bCaseSensitive, NULL},
477 {"preserve case", P_BOOL, P_LOCAL, &sDefault.bCasePreserve, NULL},
478 {"short preserve case",P_BOOL, P_LOCAL, &sDefault.bShortCasePreserve,NULL},
479 {"mangle case", P_BOOL, P_LOCAL, &sDefault.bCaseMangle, NULL},
480 {"mangling char", P_CHAR, P_LOCAL, &sDefault.magic_char, NULL},
481 {"browseable", P_BOOL, P_LOCAL, &sDefault.bBrowseable, NULL},
482 {"browsable", P_BOOL, P_LOCAL, &sDefault.bBrowseable, NULL},
483 {"available", P_BOOL, P_LOCAL, &sDefault.bAvailable, NULL},
484 {"path", P_STRING, P_LOCAL, &sDefault.szPath, NULL},
485 {"directory", P_STRING, P_LOCAL, &sDefault.szPath, NULL},
486 {"username", P_STRING, P_LOCAL, &sDefault.szUsername, NULL},
487 {"user", P_STRING, P_LOCAL, &sDefault.szUsername, NULL},
488 {"users", P_STRING, P_LOCAL, &sDefault.szUsername, NULL},
489 {"guest account", P_STRING, P_LOCAL, &sDefault.szGuestaccount, NULL},
490 {"invalid users", P_STRING, P_LOCAL, &sDefault.szInvalidUsers, NULL},
491 {"valid users", P_STRING, P_LOCAL, &sDefault.szValidUsers, NULL},
492 {"admin users", P_STRING, P_LOCAL, &sDefault.szAdminUsers, NULL},
493 {"read list", P_STRING, P_LOCAL, &sDefault.readlist, NULL},
494 {"write list", P_STRING, P_LOCAL, &sDefault.writelist, NULL},
495 {"volume", P_STRING, P_LOCAL, &sDefault.volume, NULL},
496 {"force user", P_STRING, P_LOCAL, &sDefault.force_user, NULL},
497 {"force group", P_STRING, P_LOCAL, &sDefault.force_group, NULL},
498 {"group", P_STRING, P_LOCAL, &sDefault.force_group, NULL},
499 {"read only", P_BOOL, P_LOCAL, &sDefault.bRead_only, NULL},
500 {"write ok", P_BOOLREV, P_LOCAL, &sDefault.bRead_only, NULL},
501 {"writeable", P_BOOLREV, P_LOCAL, &sDefault.bRead_only, NULL},
502 {"writable", P_BOOLREV, P_LOCAL, &sDefault.bRead_only, NULL},
503 {"max connections", P_INTEGER, P_LOCAL, &sDefault.iMaxConnections, NULL},
504 {"min print space", P_INTEGER, P_LOCAL, &sDefault.iMinPrintSpace, NULL},
505 {"create mask", P_OCTAL, P_LOCAL, &sDefault.iCreate_mode, NULL},
506 {"create mode", P_OCTAL, P_LOCAL, &sDefault.iCreate_mode, NULL},
507 {"force create mode",P_OCTAL, P_LOCAL, &sDefault.iCreate_force_mode, NULL},
508 {"directory mask", P_OCTAL, P_LOCAL, &sDefault.iDir_mode, NULL},
509 {"directory mode", P_OCTAL, P_LOCAL, &sDefault.iDir_mode, NULL},
510 {"force directory mode", P_OCTAL, P_LOCAL, &sDefault.iDir_force_mode, NULL},
511 {"set directory", P_BOOLREV, P_LOCAL, &sDefault.bNo_set_dir, NULL},
512 {"status", P_BOOL, P_LOCAL, &sDefault.status, NULL},
513 {"hide dot files", P_BOOL, P_LOCAL, &sDefault.bHideDotFiles, NULL},
514 {"veto files", P_STRING, P_LOCAL, &sDefault.szVetoFiles, NULL},
515 {"hide files", P_STRING, P_LOCAL, &sDefault.szHideFiles, NULL},
516 {"guest only", P_BOOL, P_LOCAL, &sDefault.bGuest_only, NULL},
517 {"only guest", P_BOOL, P_LOCAL, &sDefault.bGuest_only, NULL},
518 {"guest ok", P_BOOL, P_LOCAL, &sDefault.bGuest_ok, NULL},
519 {"public", P_BOOL, P_LOCAL, &sDefault.bGuest_ok, NULL},
520 {"print ok", P_BOOL, P_LOCAL, &sDefault.bPrint_ok, NULL},
521 {"printable", P_BOOL, P_LOCAL, &sDefault.bPrint_ok, NULL},
522 {"postscript", P_BOOL, P_LOCAL, &sDefault.bPostscript, NULL},
523 {"map system", P_BOOL, P_LOCAL, &sDefault.bMap_system, NULL},
524 {"map hidden", P_BOOL, P_LOCAL, &sDefault.bMap_hidden, NULL},
525 {"map archive", P_BOOL, P_LOCAL, &sDefault.bMap_archive, NULL},
526 {"locking", P_BOOL, P_LOCAL, &sDefault.bLocking, NULL},
527 {"strict locking", P_BOOL, P_LOCAL, &sDefault.bStrictLocking, NULL},
528 {"share modes", P_BOOL, P_LOCAL, &sDefault.bShareModes, NULL},
529 {"only user", P_BOOL, P_LOCAL, &sDefault.bOnlyUser, NULL},
530 {"wide links", P_BOOL, P_LOCAL, &sDefault.bWidelinks, NULL},
531 {"sync always", P_BOOL, P_LOCAL, &sDefault.bSyncAlways, NULL},
532 {"mangled names", P_BOOL, P_LOCAL, &sDefault.bMangledNames, NULL},
533 {"fake oplocks", P_BOOL, P_LOCAL, &sDefault.bFakeOplocks, NULL},
534 {"print command", P_STRING, P_LOCAL, &sDefault.szPrintcommand, NULL},
535 {"lpq command", P_STRING, P_LOCAL, &sDefault.szLpqcommand, NULL},
536 {"lprm command", P_STRING, P_LOCAL, &sDefault.szLprmcommand, NULL},
537 {"lppause command", P_STRING, P_LOCAL, &sDefault.szLppausecommand, NULL},
538 {"lpresume command", P_STRING, P_LOCAL, &sDefault.szLpresumecommand,NULL},
539 {"printer", P_STRING, P_LOCAL, &sDefault.szPrintername, NULL},
540 {"printer name", P_STRING, P_LOCAL, &sDefault.szPrintername, NULL},
541 {"printer driver", P_STRING, P_LOCAL, &sDefault.szPrinterDriver, NULL},
542 {"hosts allow", P_STRING, P_LOCAL, &sDefault.szHostsallow, NULL},
543 {"allow hosts", P_STRING, P_LOCAL, &sDefault.szHostsallow, NULL},
544 {"hosts deny", P_STRING, P_LOCAL, &sDefault.szHostsdeny, NULL},
545 {"deny hosts", P_STRING, P_LOCAL, &sDefault.szHostsdeny, NULL},
546 {"dont descend", P_STRING, P_LOCAL, &sDefault.szDontdescend, NULL},
547 {"magic script", P_STRING, P_LOCAL, &sDefault.szMagicScript, NULL},
548 {"magic output", P_STRING, P_LOCAL, &sDefault.szMagicOutput, NULL},
549 {"mangled map", P_STRING, P_LOCAL, &sDefault.szMangledMap, NULL},
550 {"delete readonly", P_BOOL, P_LOCAL, &sDefault.bDeleteReadonly, NULL},
552 {NULL, P_BOOL, P_NONE, NULL, NULL}
557 /***************************************************************************
558 Initialise the global parameter structure.
559 ***************************************************************************/
560 static void init_globals(void)
562 static BOOL done_init = False;
568 bzero((void *)&Globals,sizeof(Globals));
570 for (i = 0; parm_table[i].label; i++)
571 if ((parm_table[i].type == P_STRING ||
572 parm_table[i].type == P_USTRING) &&
574 string_init(parm_table[i].ptr,"");
576 string_set(&sDefault.szGuestaccount, GUEST_ACCOUNT);
577 string_set(&sDefault.szPrinterDriver, "NULL");
583 DEBUG(3,("Initialising global parameters\n"));
585 #ifdef SMB_PASSWD_FILE
586 string_set(&Globals.szSMBPasswdFile, SMB_PASSWD_FILE);
588 string_set(&Globals.szPasswdChat,"*old*password* %o\\n *new*password* %n\\n *new*password* %n\\n *changed*");
589 string_set(&Globals.szWorkGroup, WORKGROUP);
591 string_set(&Globals.szPasswdProgram, SMB_PASSWD);
593 string_set(&Globals.szPasswdProgram, "/bin/passwd");
595 string_set(&Globals.szPrintcapname, PRINTCAP_NAME);
596 string_set(&Globals.szLockDir, LOCKDIR);
597 string_set(&Globals.szRootdir, "/");
598 string_set(&Globals.szSmbrun, SMBRUN);
599 string_set(&Globals.szSocketAddress, "0.0.0.0");
600 sprintf(s,"Samba %s",VERSION);
601 string_set(&Globals.szServerString,s);
602 Globals.bLoadPrinters = True;
603 Globals.bUseRhosts = False;
604 Globals.max_packet = 65535;
605 Globals.mangled_stack = 50;
606 Globals.max_xmit = 65535;
607 Globals.max_mux = 50; /* This is *needed* for profile support. */
608 Globals.lpqcachetime = 10;
609 Globals.pwordlevel = 0;
610 Globals.deadtime = 0;
611 Globals.max_log_size = 5000;
612 Globals.maxprotocol = PROTOCOL_NT1;
613 Globals.security = SEC_SHARE;
614 Globals.bEncryptPasswords = False;
615 Globals.printing = DEFAULT_PRINTING;
616 Globals.bReadRaw = True;
617 Globals.bWriteRaw = True;
618 Globals.bReadPrediction = False;
619 Globals.bReadbmpx = True;
620 Globals.bNullPasswords = False;
621 Globals.bStripDot = False;
623 Globals.bSyslogOnly = False;
624 Globals.os_level = 0;
625 Globals.max_ttl = 60*60*4; /* 2 hours default */
626 Globals.ReadSize = 16*1024;
627 Globals.shmem_size = SHMEM_SIZE;
628 Globals.shmem_hash_size = SHMEM_HASH_SIZE;
629 Globals.bUnixRealname = False;
630 #if (defined(NETGROUP) && defined(AUTOMOUNT))
631 Globals.bNISHomeMap = False;
632 string_set(&Globals.szNISHomeMapName, "auto.home");
635 coding_system = interpret_coding_system (KANJI, SJIS_CODE);
637 Globals.client_code_page = DEFAULT_CLIENT_CODE_PAGE;
638 Globals.bTimeServer = False;
640 /* these parameters are set to defaults that are more appropriate
641 for the increasing samba install base:
643 as a member of the workgroup, that will possibly become a
644 _local_ master browser (lm = True). this is opposed to a forced
645 local master browser startup (pm = True).
647 doesn't provide WINS server service by default (wsupp = False),
648 and doesn't provide domain master browser services by default, either.
652 Globals.bPreferredMaster = False;
653 Globals.bLocalMaster = True;
654 Globals.bDomainMaster = False;
655 Globals.bDomainLogons = False;
656 Globals.bBrowseList = True;
657 Globals.bWINSsupport = False;
658 Globals.bWINSproxy = False;
660 /* this parameter is currently set to the default functionality
661 in samba. given that w95 and NT is starting to use DNS for
662 server resolution, i expect that at some point it would be
663 sensible to default this to False.
665 this parameter is added because nmbd is a single process, and
666 gethostbyname is a blocking call, which can take out nmbd for
667 several seconds while a dns lookup is performed.
671 Globals.bDNSproxy = True;
674 /***************************************************************************
675 check if a string is initialised and if not then initialise it
676 ***************************************************************************/
677 static void string_initial(char **s,char *v)
684 /***************************************************************************
685 Initialise the sDefault parameter structure.
686 ***************************************************************************/
687 static void init_locals(void)
689 /* choose defaults depending on the type of printing */
690 switch (Globals.printing)
696 string_initial(&sDefault.szLpqcommand,"lpq -P%p");
697 string_initial(&sDefault.szLprmcommand,"lprm -P%p %j");
698 string_initial(&sDefault.szPrintcommand,"lpr -r -P%p %s");
703 string_initial(&sDefault.szLpqcommand,"lpstat -o%p");
704 string_initial(&sDefault.szLprmcommand,"cancel %p-%j");
705 string_initial(&sDefault.szPrintcommand,"lp -c -d%p %s; rm %s");
707 string_initial(&sDefault.szLppausecommand,"lp -i %p-%j -H hold");
708 string_initial(&sDefault.szLpresumecommand,"lp -i %p-%j -H resume");
713 string_initial(&sDefault.szLpqcommand,"lpq -P%p");
714 string_initial(&sDefault.szLprmcommand,"lprm -P%p %j");
715 string_initial(&sDefault.szPrintcommand,"lp -r -P%p %s");
723 /******************************************************************* a
724 convenience routine to grab string parameters into a rotating buffer,
725 and run standard_sub_basic on them. The buffers can be written to by
726 callers without affecting the source string.
727 ********************************************************************/
728 char *lp_string(char *s)
730 static char *bufs[10];
731 static int buflen[10];
732 static int next = -1;
735 int len = s?strlen(s):0;
746 len = MAX(len+100,sizeof(pstring)); /* the +100 is for some
749 if (buflen[next] != len) {
751 if (bufs[next]) free(bufs[next]);
752 bufs[next] = (char *)malloc(len);
754 DEBUG(0,("out of memory in lp_string()"));
759 ret = &bufs[next][0];
767 standard_sub_basic(ret);
773 In this section all the functions that are used to access the
774 parameters from the rest of the program are defined
777 #define FN_GLOBAL_STRING(fn_name,ptr) \
778 char *fn_name(void) {return(lp_string(*(char **)(ptr) ? *(char **)(ptr) : ""));}
779 #define FN_GLOBAL_BOOL(fn_name,ptr) \
780 BOOL fn_name(void) {return(*(BOOL *)(ptr));}
781 #define FN_GLOBAL_CHAR(fn_name,ptr) \
782 char fn_name(void) {return(*(char *)(ptr));}
783 #define FN_GLOBAL_INTEGER(fn_name,ptr) \
784 int fn_name(void) {return(*(int *)(ptr));}
786 #define FN_LOCAL_STRING(fn_name,val) \
787 char *fn_name(int i) {return(lp_string((LP_SNUM_OK(i)&&pSERVICE(i)->val)?pSERVICE(i)->val : sDefault.val));}
788 #define FN_LOCAL_BOOL(fn_name,val) \
789 BOOL fn_name(int i) {return(LP_SNUM_OK(i)? pSERVICE(i)->val : sDefault.val);}
790 #define FN_LOCAL_CHAR(fn_name,val) \
791 char fn_name(int i) {return(LP_SNUM_OK(i)? pSERVICE(i)->val : sDefault.val);}
792 #define FN_LOCAL_INTEGER(fn_name,val) \
793 int fn_name(int i) {return(LP_SNUM_OK(i)? pSERVICE(i)->val : sDefault.val);}
795 FN_GLOBAL_STRING(lp_logfile,&Globals.szLogFile)
796 FN_GLOBAL_STRING(lp_smbrun,&Globals.szSmbrun)
797 FN_GLOBAL_STRING(lp_configfile,&Globals.szConfigFile)
798 FN_GLOBAL_STRING(lp_smb_passwd_file,&Globals.szSMBPasswdFile)
799 FN_GLOBAL_STRING(lp_serverstring,&Globals.szServerString)
800 FN_GLOBAL_STRING(lp_printcapname,&Globals.szPrintcapname)
801 FN_GLOBAL_STRING(lp_lockdir,&Globals.szLockDir)
802 FN_GLOBAL_STRING(lp_rootdir,&Globals.szRootdir)
803 FN_GLOBAL_STRING(lp_defaultservice,&Globals.szDefaultService)
804 FN_GLOBAL_STRING(lp_msg_command,&Globals.szMsgCommand)
805 FN_GLOBAL_STRING(lp_dfree_command,&Globals.szDfree)
806 FN_GLOBAL_STRING(lp_hosts_equiv,&Globals.szHostsEquiv)
807 FN_GLOBAL_STRING(lp_auto_services,&Globals.szAutoServices)
808 FN_GLOBAL_STRING(lp_passwd_program,&Globals.szPasswdProgram)
809 FN_GLOBAL_STRING(lp_passwd_chat,&Globals.szPasswdChat)
810 FN_GLOBAL_STRING(lp_passwordserver,&Globals.szPasswordServer)
811 FN_GLOBAL_STRING(lp_workgroup,&Globals.szWorkGroup)
812 FN_GLOBAL_STRING(lp_domain_controller,&Globals.szDomainController)
813 FN_GLOBAL_STRING(lp_username_map,&Globals.szUsernameMap)
814 FN_GLOBAL_STRING(lp_character_set,&Globals.szCharacterSet)
815 FN_GLOBAL_STRING(lp_logon_script,&Globals.szLogonScript)
816 FN_GLOBAL_STRING(lp_logon_path,&Globals.szLogonPath)
817 FN_GLOBAL_STRING(lp_remote_announce,&Globals.szRemoteAnnounce)
818 FN_GLOBAL_STRING(lp_wins_server,&Globals.szWINSserver)
819 FN_GLOBAL_STRING(lp_interfaces,&Globals.szInterfaces)
820 FN_GLOBAL_STRING(lp_socket_address,&Globals.szSocketAddress)
821 FN_GLOBAL_STRING(lp_nis_home_map_name,&Globals.szNISHomeMapName)
823 FN_GLOBAL_BOOL(lp_dns_proxy,&Globals.bDNSproxy)
824 FN_GLOBAL_BOOL(lp_wins_support,&Globals.bWINSsupport)
825 FN_GLOBAL_BOOL(lp_wins_proxy,&Globals.bWINSproxy)
826 FN_GLOBAL_BOOL(lp_local_master,&Globals.bLocalMaster)
827 FN_GLOBAL_BOOL(lp_domain_master,&Globals.bDomainMaster)
828 FN_GLOBAL_BOOL(lp_domain_logons,&Globals.bDomainLogons)
829 FN_GLOBAL_BOOL(lp_preferred_master,&Globals.bPreferredMaster)
830 FN_GLOBAL_BOOL(lp_load_printers,&Globals.bLoadPrinters)
831 FN_GLOBAL_BOOL(lp_use_rhosts,&Globals.bUseRhosts)
832 FN_GLOBAL_BOOL(lp_getwdcache,&use_getwd_cache)
833 FN_GLOBAL_BOOL(lp_readprediction,&Globals.bReadPrediction)
834 FN_GLOBAL_BOOL(lp_readbmpx,&Globals.bReadbmpx)
835 FN_GLOBAL_BOOL(lp_readraw,&Globals.bReadRaw)
836 FN_GLOBAL_BOOL(lp_writeraw,&Globals.bWriteRaw)
837 FN_GLOBAL_BOOL(lp_null_passwords,&Globals.bNullPasswords)
838 FN_GLOBAL_BOOL(lp_strip_dot,&Globals.bStripDot)
839 FN_GLOBAL_BOOL(lp_encrypted_passwords,&Globals.bEncryptPasswords)
840 FN_GLOBAL_BOOL(lp_syslog_only,&Globals.bSyslogOnly)
841 FN_GLOBAL_BOOL(lp_browse_list,&Globals.bBrowseList)
842 FN_GLOBAL_BOOL(lp_unix_realname,&Globals.bUnixRealname)
843 FN_GLOBAL_BOOL(lp_nis_home_map,&Globals.bNISHomeMap)
844 FN_GLOBAL_BOOL(lp_time_server,&Globals.bTimeServer)
846 FN_GLOBAL_INTEGER(lp_os_level,&Globals.os_level)
847 FN_GLOBAL_INTEGER(lp_max_ttl,&Globals.max_ttl)
848 FN_GLOBAL_INTEGER(lp_max_log_size,&Globals.max_log_size)
849 FN_GLOBAL_INTEGER(lp_mangledstack,&Globals.mangled_stack)
850 FN_GLOBAL_INTEGER(lp_maxxmit,&Globals.max_xmit)
851 FN_GLOBAL_INTEGER(lp_maxmux,&Globals.max_mux)
852 FN_GLOBAL_INTEGER(lp_maxpacket,&Globals.max_packet)
853 FN_GLOBAL_INTEGER(lp_keepalive,&keepalive)
854 FN_GLOBAL_INTEGER(lp_passwordlevel,&Globals.pwordlevel)
855 FN_GLOBAL_INTEGER(lp_readsize,&Globals.ReadSize)
856 FN_GLOBAL_INTEGER(lp_shmem_size,&Globals.shmem_size)
857 FN_GLOBAL_INTEGER(lp_shmem_hash_size,&Globals.shmem_hash_size)
858 FN_GLOBAL_INTEGER(lp_deadtime,&Globals.deadtime)
859 FN_GLOBAL_INTEGER(lp_maxprotocol,&Globals.maxprotocol)
860 FN_GLOBAL_INTEGER(lp_security,&Globals.security)
861 FN_GLOBAL_INTEGER(lp_printing,&Globals.printing)
862 FN_GLOBAL_INTEGER(lp_maxdisksize,&Globals.maxdisksize)
863 FN_GLOBAL_INTEGER(lp_lpqcachetime,&Globals.lpqcachetime)
864 FN_GLOBAL_INTEGER(lp_syslog,&Globals.syslog)
865 FN_GLOBAL_INTEGER(lp_client_code_page,&Globals.client_code_page)
867 FN_LOCAL_STRING(lp_preexec,szPreExec)
868 FN_LOCAL_STRING(lp_postexec,szPostExec)
869 FN_LOCAL_STRING(lp_rootpreexec,szRootPreExec)
870 FN_LOCAL_STRING(lp_rootpostexec,szRootPostExec)
871 FN_LOCAL_STRING(lp_servicename,szService)
872 FN_LOCAL_STRING(lp_pathname,szPath)
873 FN_LOCAL_STRING(lp_dontdescend,szDontdescend)
874 FN_LOCAL_STRING(lp_username,szUsername)
875 FN_LOCAL_STRING(lp_guestaccount,szGuestaccount)
876 FN_LOCAL_STRING(lp_invalid_users,szInvalidUsers)
877 FN_LOCAL_STRING(lp_valid_users,szValidUsers)
878 FN_LOCAL_STRING(lp_admin_users,szAdminUsers)
879 FN_LOCAL_STRING(lp_printcommand,szPrintcommand)
880 FN_LOCAL_STRING(lp_lpqcommand,szLpqcommand)
881 FN_LOCAL_STRING(lp_lprmcommand,szLprmcommand)
882 FN_LOCAL_STRING(lp_lppausecommand,szLppausecommand)
883 FN_LOCAL_STRING(lp_lpresumecommand,szLpresumecommand)
884 FN_LOCAL_STRING(lp_printername,szPrintername)
885 FN_LOCAL_STRING(lp_printerdriver,szPrinterDriver)
886 FN_LOCAL_STRING(lp_hostsallow,szHostsallow)
887 FN_LOCAL_STRING(lp_hostsdeny,szHostsdeny)
888 FN_LOCAL_STRING(lp_magicscript,szMagicScript)
889 FN_LOCAL_STRING(lp_magicoutput,szMagicOutput)
890 FN_LOCAL_STRING(lp_comment,comment)
891 FN_LOCAL_STRING(lp_force_user,force_user)
892 FN_LOCAL_STRING(lp_force_group,force_group)
893 FN_LOCAL_STRING(lp_readlist,readlist)
894 FN_LOCAL_STRING(lp_writelist,writelist)
895 FN_LOCAL_STRING(lp_volume,volume)
896 FN_LOCAL_STRING(lp_mangled_map,szMangledMap)
897 FN_LOCAL_STRING(lp_veto_files,szVetoFiles)
898 FN_LOCAL_STRING(lp_hide_files,szHideFiles)
900 FN_LOCAL_BOOL(lp_alternate_permissions,bAlternatePerm)
901 FN_LOCAL_BOOL(lp_revalidate,bRevalidate)
902 FN_LOCAL_BOOL(lp_casesensitive,bCaseSensitive)
903 FN_LOCAL_BOOL(lp_preservecase,bCasePreserve)
904 FN_LOCAL_BOOL(lp_shortpreservecase,bShortCasePreserve)
905 FN_LOCAL_BOOL(lp_casemangle,bCaseMangle)
906 FN_LOCAL_BOOL(lp_status,status)
907 FN_LOCAL_BOOL(lp_hide_dot_files,bHideDotFiles)
908 FN_LOCAL_BOOL(lp_browseable,bBrowseable)
909 FN_LOCAL_BOOL(lp_readonly,bRead_only)
910 FN_LOCAL_BOOL(lp_no_set_dir,bNo_set_dir)
911 FN_LOCAL_BOOL(lp_guest_ok,bGuest_ok)
912 FN_LOCAL_BOOL(lp_guest_only,bGuest_only)
913 FN_LOCAL_BOOL(lp_print_ok,bPrint_ok)
914 FN_LOCAL_BOOL(lp_postscript,bPostscript)
915 FN_LOCAL_BOOL(lp_map_hidden,bMap_hidden)
916 FN_LOCAL_BOOL(lp_map_archive,bMap_archive)
917 FN_LOCAL_BOOL(lp_locking,bLocking)
918 FN_LOCAL_BOOL(lp_strict_locking,bStrictLocking)
919 FN_LOCAL_BOOL(lp_share_modes,bShareModes)
920 FN_LOCAL_BOOL(lp_onlyuser,bOnlyUser)
921 FN_LOCAL_BOOL(lp_manglednames,bMangledNames)
922 FN_LOCAL_BOOL(lp_widelinks,bWidelinks)
923 FN_LOCAL_BOOL(lp_syncalways,bSyncAlways)
924 FN_LOCAL_BOOL(lp_map_system,bMap_system)
925 FN_LOCAL_BOOL(lp_delete_readonly,bDeleteReadonly)
926 FN_LOCAL_BOOL(lp_fake_oplocks,bFakeOplocks)
928 FN_LOCAL_INTEGER(lp_create_mode,iCreate_mode)
929 FN_LOCAL_INTEGER(lp_force_create_mode,iCreate_force_mode)
930 FN_LOCAL_INTEGER(lp_dir_mode,iDir_mode)
931 FN_LOCAL_INTEGER(lp_force_dir_mode,iDir_force_mode)
932 FN_LOCAL_INTEGER(lp_max_connections,iMaxConnections)
933 FN_LOCAL_INTEGER(lp_defaultcase,iDefaultCase)
934 FN_LOCAL_INTEGER(lp_minprintspace,iMinPrintSpace)
936 FN_LOCAL_CHAR(lp_magicchar,magic_char)
940 /* local prototypes */
941 static int strwicmp( char *psz1, char *psz2 );
942 static int map_parameter( char *pszParmName);
943 static BOOL set_boolean( BOOL *pb, char *pszParmValue );
944 static int getservicebyname(char *pszServiceName, service *pserviceDest);
945 static void copy_service( service *pserviceDest,
946 service *pserviceSource,
947 BOOL *pcopymapDest );
948 static BOOL service_ok(int iService);
949 static BOOL do_parameter(char *pszParmName, char *pszParmValue);
950 static BOOL do_section(char *pszSectionName);
951 static void dump_globals(void);
952 static void dump_a_service(service *pService);
953 static void init_copymap(service *pservice);
956 /***************************************************************************
957 initialise a service to the defaults
958 ***************************************************************************/
959 static void init_service(service *pservice)
961 bzero((char *)pservice,sizeof(service));
962 copy_service(pservice,&sDefault,NULL);
966 /***************************************************************************
967 free the dynamically allocated parts of a service struct
968 ***************************************************************************/
969 static void free_service(service *pservice)
975 for (i=0;parm_table[i].label;i++)
976 if ((parm_table[i].type == P_STRING ||
977 parm_table[i].type == P_STRING) &&
978 parm_table[i].class == P_LOCAL)
979 string_free((char **)(((char *)pservice) + PTR_DIFF(parm_table[i].ptr,&sDefault)));
982 /***************************************************************************
983 add a new service to the services array initialising it with the given
985 ***************************************************************************/
986 static int add_a_service(service *pservice, char *name)
990 int num_to_alloc = iNumServices+1;
992 tservice = *pservice;
994 /* it might already exist */
997 i = getservicebyname(name,NULL);
1002 /* find an invalid one */
1003 for (i=0;i<iNumServices;i++)
1004 if (!pSERVICE(i)->valid)
1007 /* if not, then create one */
1008 if (i == iNumServices)
1010 ServicePtrs = (service **)Realloc(ServicePtrs,sizeof(service *)*num_to_alloc);
1012 pSERVICE(iNumServices) = (service *)malloc(sizeof(service));
1014 if (!ServicePtrs || !pSERVICE(iNumServices))
1020 free_service(pSERVICE(i));
1022 pSERVICE(i)->valid = True;
1024 init_service(pSERVICE(i));
1025 copy_service(pSERVICE(i),&tservice,NULL);
1027 string_set(&iSERVICE(i).szService,name);
1032 /***************************************************************************
1033 add a new home service, with the specified home directory, defaults coming
1035 ***************************************************************************/
1036 BOOL lp_add_home(char *pszHomename, int iDefaultService, char *pszHomedir)
1038 int i = add_a_service(pSERVICE(iDefaultService),pszHomename);
1043 if (!(*(iSERVICE(i).szPath)) || strequal(iSERVICE(i).szPath,lp_pathname(-1)))
1044 string_set(&iSERVICE(i).szPath,pszHomedir);
1045 if (!(*(iSERVICE(i).comment)))
1048 sprintf(comment,"Home directory of %s",pszHomename);
1049 string_set(&iSERVICE(i).comment,comment);
1051 iSERVICE(i).bAvailable = sDefault.bAvailable;
1052 iSERVICE(i).bBrowseable = sDefault.bBrowseable;
1054 DEBUG(3,("adding home directory %s at %s\n", pszHomename, pszHomedir));
1059 /***************************************************************************
1060 add a new service, based on an old one
1061 ***************************************************************************/
1062 int lp_add_service(char *pszService, int iDefaultService)
1064 return(add_a_service(pSERVICE(iDefaultService),pszService));
1068 /***************************************************************************
1070 ***************************************************************************/
1071 static BOOL lp_add_ipc(void)
1074 int i = add_a_service(&sDefault,"IPC$");
1079 sprintf(comment,"IPC Service (%s)",lp_serverstring());
1081 string_set(&iSERVICE(i).szPath,tmpdir());
1082 string_set(&iSERVICE(i).szUsername,"");
1083 string_set(&iSERVICE(i).comment,comment);
1084 iSERVICE(i).status = False;
1085 iSERVICE(i).iMaxConnections = 0;
1086 iSERVICE(i).bAvailable = True;
1087 iSERVICE(i).bRead_only = True;
1088 iSERVICE(i).bGuest_only = False;
1089 iSERVICE(i).bGuest_ok = True;
1090 iSERVICE(i).bPrint_ok = False;
1091 iSERVICE(i).bBrowseable = sDefault.bBrowseable;
1093 DEBUG(3,("adding IPC service\n"));
1099 /***************************************************************************
1100 add a new printer service, with defaults coming from service iFrom
1101 ***************************************************************************/
1102 BOOL lp_add_printer(char *pszPrintername, int iDefaultService)
1104 char *comment = "From Printcap";
1105 int i = add_a_service(pSERVICE(iDefaultService),pszPrintername);
1110 /* note that we do NOT default the availability flag to True - */
1111 /* we take it from the default service passed. This allows all */
1112 /* dynamic printers to be disabled by disabling the [printers] */
1113 /* entry (if/when the 'available' keyword is implemented!). */
1115 /* the printer name is set to the service name. */
1116 string_set(&iSERVICE(i).szPrintername,pszPrintername);
1117 string_set(&iSERVICE(i).comment,comment);
1118 iSERVICE(i).bBrowseable = sDefault.bBrowseable;
1119 /* Printers cannot be read_only. */
1120 iSERVICE(i).bRead_only = False;
1121 /* No share modes on printer services. */
1122 iSERVICE(i).bShareModes = False;
1124 DEBUG(3,("adding printer service %s\n",pszPrintername));
1130 /***************************************************************************
1131 Do a case-insensitive, whitespace-ignoring string compare.
1132 ***************************************************************************/
1133 static int strwicmp(char *psz1, char *psz2)
1135 /* if BOTH strings are NULL, return TRUE, if ONE is NULL return */
1136 /* appropriate value. */
1146 /* sync the strings on first non-whitespace */
1149 while (isspace(*psz1))
1151 while (isspace(*psz2))
1153 if (toupper(*psz1) != toupper(*psz2) || *psz1 == '\0' || *psz2 == '\0')
1158 return (*psz1 - *psz2);
1161 /***************************************************************************
1162 Map a parameter's string representation to something we can use.
1163 Returns False if the parameter string is not recognised, else TRUE.
1164 ***************************************************************************/
1165 static int map_parameter(char *pszParmName)
1169 if (*pszParmName == '-')
1172 for (iIndex = 0; parm_table[iIndex].label; iIndex++)
1173 if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
1176 DEBUG(0,( "Unknown parameter encountered: \"%s\"\n", pszParmName));
1181 /***************************************************************************
1182 Set a boolean variable from the text value stored in the passed string.
1183 Returns True in success, False if the passed string does not correctly
1184 represent a boolean.
1185 ***************************************************************************/
1186 static BOOL set_boolean(BOOL *pb, char *pszParmValue)
1191 if (strwicmp(pszParmValue, "yes") == 0 ||
1192 strwicmp(pszParmValue, "true") == 0 ||
1193 strwicmp(pszParmValue, "1") == 0)
1196 if (strwicmp(pszParmValue, "no") == 0 ||
1197 strwicmp(pszParmValue, "False") == 0 ||
1198 strwicmp(pszParmValue, "0") == 0)
1202 DEBUG(0,( "Badly formed boolean in configuration file: \"%s\".\n",
1209 /***************************************************************************
1210 Find a service by name. Otherwise works like get_service.
1211 ***************************************************************************/
1212 static int getservicebyname(char *pszServiceName, service *pserviceDest)
1216 for (iService = iNumServices - 1; iService >= 0; iService--)
1217 if (VALID(iService) &&
1218 strwicmp(iSERVICE(iService).szService, pszServiceName) == 0)
1220 if (pserviceDest != NULL)
1221 copy_service(pserviceDest, pSERVICE(iService), NULL);
1230 /***************************************************************************
1231 Copy a service structure to another
1233 If pcopymapDest is NULL then copy all fields
1234 ***************************************************************************/
1235 static void copy_service(service *pserviceDest,
1236 service *pserviceSource,
1240 BOOL bcopyall = (pcopymapDest == NULL);
1242 for (i=0;parm_table[i].label;i++)
1243 if (parm_table[i].ptr && parm_table[i].class == P_LOCAL &&
1244 (bcopyall || pcopymapDest[i]))
1246 void *def_ptr = parm_table[i].ptr;
1248 ((char *)pserviceSource) + PTR_DIFF(def_ptr,&sDefault);
1250 ((char *)pserviceDest) + PTR_DIFF(def_ptr,&sDefault);
1252 switch (parm_table[i].type)
1256 *(BOOL *)dest_ptr = *(BOOL *)src_ptr;
1261 *(int *)dest_ptr = *(int *)src_ptr;
1265 *(char *)dest_ptr = *(char *)src_ptr;
1269 string_set(dest_ptr,*(char **)src_ptr);
1273 string_set(dest_ptr,*(char **)src_ptr);
1274 strupper(*(char **)dest_ptr);
1283 init_copymap(pserviceDest);
1284 if (pserviceSource->copymap)
1285 memcpy((void *)pserviceDest->copymap,
1286 (void *)pserviceSource->copymap,sizeof(BOOL)*NUMPARAMETERS);
1290 /***************************************************************************
1291 Check a service for consistency. Return False if the service is in any way
1292 incomplete or faulty, else True.
1293 ***************************************************************************/
1294 static BOOL service_ok(int iService)
1299 if (iSERVICE(iService).szService[0] == '\0')
1301 DEBUG(0,( "The following message indicates an internal error:\n"));
1302 DEBUG(0,( "No service name in service entry.\n"));
1306 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
1307 /* I can't see why you'd want a non-printable printer service... */
1308 if (strwicmp(iSERVICE(iService).szService,PRINTERS_NAME) == 0)
1309 if (!iSERVICE(iService).bPrint_ok)
1311 DEBUG(0,( "WARNING: [%s] service MUST be printable!\n",
1312 iSERVICE(iService).szService));
1313 iSERVICE(iService).bPrint_ok = True;
1316 if (iSERVICE(iService).szPath[0] == '\0' &&
1317 strwicmp(iSERVICE(iService).szService,HOMES_NAME) != 0)
1319 DEBUG(0,("No path in service %s - using %s\n",iSERVICE(iService).szService,tmpdir()));
1320 string_set(&iSERVICE(iService).szPath,tmpdir());
1323 /* If a service is flagged unavailable, log the fact at level 0. */
1324 if (!iSERVICE(iService).bAvailable)
1325 DEBUG(1,( "NOTE: Service %s is flagged unavailable.\n",
1326 iSERVICE(iService).szService));
1331 static struct file_lists {
1332 struct file_lists *next;
1335 } *file_lists = NULL;
1337 /*******************************************************************
1338 keep a linked list of all config files so we know when one has changed
1339 it's date and needs to be reloaded
1340 ********************************************************************/
1341 static void add_to_file_list(char *fname)
1343 struct file_lists *f=file_lists;
1346 if (f->name && !strcmp(f->name,fname)) break;
1351 f = (struct file_lists *)malloc(sizeof(file_lists[0]));
1353 f->next = file_lists;
1354 f->name = strdup(fname);
1365 standard_sub_basic(n2);
1366 f->modtime = file_modtime(n2);
1371 /*******************************************************************
1372 check if a config file has changed date
1373 ********************************************************************/
1374 BOOL lp_file_list_changed(void)
1376 struct file_lists *f = file_lists;
1380 standard_sub_basic(n2);
1381 if (f->modtime != file_modtime(n2)) return(True);
1388 /***************************************************************************
1389 handle the interpretation of the coding system parameter
1390 *************************************************************************/
1391 static BOOL handle_coding_system(char *pszParmValue,int *val)
1393 *val = interpret_coding_system(pszParmValue,*val);
1398 /***************************************************************************
1399 handle the interpretation of the character set system parameter
1400 ***************************************************************************/
1401 static BOOL handle_character_set(char *pszParmValue,int *val)
1403 string_set(&Globals.szCharacterSet,pszParmValue);
1404 *val = interpret_character_set(pszParmValue,*val);
1409 /***************************************************************************
1410 handle the interpretation of the protocol parameter
1411 ***************************************************************************/
1412 static BOOL handle_protocol(char *pszParmValue,int *val)
1414 *val = interpret_protocol(pszParmValue,*val);
1418 /***************************************************************************
1419 handle the interpretation of the security parameter
1420 ***************************************************************************/
1421 static BOOL handle_security(char *pszParmValue,int *val)
1423 *val = interpret_security(pszParmValue,*val);
1427 /***************************************************************************
1428 handle the interpretation of the default case
1429 ***************************************************************************/
1430 static BOOL handle_case(char *pszParmValue,int *val)
1432 if (strequal(pszParmValue,"LOWER"))
1434 else if (strequal(pszParmValue,"UPPER"))
1439 /***************************************************************************
1440 handle the interpretation of the printing system
1441 ***************************************************************************/
1442 static BOOL handle_printing(char *pszParmValue,int *val)
1444 if (strequal(pszParmValue,"sysv"))
1446 else if (strequal(pszParmValue,"aix"))
1448 else if (strequal(pszParmValue,"hpux"))
1450 else if (strequal(pszParmValue,"bsd"))
1452 else if (strequal(pszParmValue,"qnx"))
1454 else if (strequal(pszParmValue,"plp"))
1456 else if (strequal(pszParmValue,"lprng"))
1461 /***************************************************************************
1462 handle the valid chars lines
1463 ***************************************************************************/
1464 static BOOL handle_valid_chars(char *pszParmValue,char **ptr)
1466 string_set(ptr,pszParmValue);
1468 add_char_string(pszParmValue);
1473 /***************************************************************************
1474 handle the include operation
1475 ***************************************************************************/
1476 static BOOL handle_include(char *pszParmValue,char **ptr)
1479 strcpy(fname,pszParmValue);
1481 add_to_file_list(fname);
1483 standard_sub_basic(fname);
1485 string_set(ptr,fname);
1487 if (file_exist(fname,NULL))
1488 return(pm_process(fname, do_section, do_parameter));
1490 DEBUG(2,("Can't find include file %s\n",fname));
1496 /***************************************************************************
1497 handle the interpretation of the copy parameter
1498 ***************************************************************************/
1499 static BOOL handle_copy(char *pszParmValue,char **ptr)
1503 service serviceTemp;
1505 string_set(ptr,pszParmValue);
1507 init_service(&serviceTemp);
1511 DEBUG(3,("Copying service from service %s\n",pszParmValue));
1513 if ((iTemp = getservicebyname(pszParmValue, &serviceTemp)) >= 0)
1515 if (iTemp == iServiceIndex)
1517 DEBUG(0,("Can't copy service %s - unable to copy self!\n",
1522 copy_service(pSERVICE(iServiceIndex),
1524 iSERVICE(iServiceIndex).copymap);
1530 DEBUG(0,( "Unable to copy service - source not found: %s\n",
1535 free_service(&serviceTemp);
1540 /***************************************************************************
1541 initialise a copymap
1542 ***************************************************************************/
1543 static void init_copymap(service *pservice)
1546 if (pservice->copymap) free(pservice->copymap);
1547 pservice->copymap = (BOOL *)malloc(sizeof(BOOL)*NUMPARAMETERS);
1548 if (!pservice->copymap)
1549 DEBUG(0,("Couldn't allocate copymap!! (size %d)\n",NUMPARAMETERS));
1551 for (i=0;i<NUMPARAMETERS;i++)
1552 pservice->copymap[i] = True;
1556 /***************************************************************************
1557 Process a parameter.
1558 ***************************************************************************/
1559 static BOOL do_parameter(char *pszParmName, char *pszParmValue)
1562 void *parm_ptr=NULL; /* where we are going to store the result */
1565 if (!bInGlobalSection && bGlobalOnly) return(True);
1567 DEBUG(3,("doing parameter %s = %s\n",pszParmName,pszParmValue));
1569 parmnum = map_parameter(pszParmName);
1573 DEBUG(0,( "Ignoring unknown parameter \"%s\"\n", pszParmName));
1577 def_ptr = parm_table[parmnum].ptr;
1579 /* we might point at a service, the default service or a global */
1580 if (bInGlobalSection)
1584 if (parm_table[parmnum].class == P_GLOBAL)
1586 DEBUG(0,( "Global parameter %s found in service section!\n",pszParmName));
1589 parm_ptr = ((char *)pSERVICE(iServiceIndex)) + PTR_DIFF(def_ptr,&sDefault);
1592 if (!bInGlobalSection)
1595 if (!iSERVICE(iServiceIndex).copymap)
1596 init_copymap(pSERVICE(iServiceIndex));
1598 /* this handles the aliases - set the copymap for other entries with
1599 the same data pointer */
1600 for (i=0;parm_table[i].label;i++)
1601 if (parm_table[i].ptr == parm_table[parmnum].ptr)
1602 iSERVICE(iServiceIndex).copymap[i] = False;
1605 /* if it is a special case then go ahead */
1606 if (parm_table[parmnum].special)
1608 parm_table[parmnum].special(pszParmValue,parm_ptr);
1612 /* now switch on the type of variable it is */
1613 switch (parm_table[parmnum].type)
1616 set_boolean(parm_ptr,pszParmValue);
1620 set_boolean(parm_ptr,pszParmValue);
1621 *(BOOL *)parm_ptr = ! *(BOOL *)parm_ptr;
1625 *(int *)parm_ptr = atoi(pszParmValue);
1629 *(char *)parm_ptr = *pszParmValue;
1633 sscanf(pszParmValue,"%o",(int *)parm_ptr);
1637 string_set(parm_ptr,pszParmValue);
1641 string_set(parm_ptr,pszParmValue);
1642 strupper(*(char **)parm_ptr);
1646 strcpy((char *)parm_ptr,pszParmValue);
1650 strcpy((char *)parm_ptr,pszParmValue);
1651 strupper((char *)parm_ptr);
1658 /***************************************************************************
1659 print a parameter of the specified type
1660 ***************************************************************************/
1661 static void print_parameter(parm_type type,void *ptr)
1666 printf("%s",BOOLSTR(*(BOOL *)ptr));
1670 printf("%s",BOOLSTR(! *(BOOL *)ptr));
1674 printf("%d",*(int *)ptr);
1678 printf("%c",*(char *)ptr);
1682 printf("0%o",*(int *)ptr);
1688 printf("%s",(char *)ptr);
1694 printf("%s",*(char **)ptr);
1700 /***************************************************************************
1701 check if two parameters are equal
1702 ***************************************************************************/
1703 static BOOL equal_parameter(parm_type type,void *ptr1,void *ptr2)
1709 return(*((BOOL *)ptr1) == *((BOOL *)ptr2));
1713 return(*((int *)ptr1) == *((int *)ptr2));
1716 return(*((char *)ptr1) == *((char *)ptr2));
1721 char *p1 = (char *)ptr1, *p2 = (char *)ptr2;
1722 if (p1 && !*p1) p1 = NULL;
1723 if (p2 && !*p2) p2 = NULL;
1724 return(p1==p2 || strequal(p1,p2));
1729 char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
1730 if (p1 && !*p1) p1 = NULL;
1731 if (p2 && !*p2) p2 = NULL;
1732 return(p1==p2 || strequal(p1,p2));
1738 /***************************************************************************
1739 Process a new section (service). At this stage all sections are services.
1740 Later we'll have special sections that permit server parameters to be set.
1741 Returns True on success, False on failure.
1742 ***************************************************************************/
1743 static BOOL do_section(char *pszSectionName)
1746 BOOL isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
1747 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
1750 /* if we were in a global section then do the local inits */
1751 if (bInGlobalSection && !isglobal)
1754 /* if we've just struck a global section, note the fact. */
1755 bInGlobalSection = isglobal;
1757 /* check for multiple global sections */
1758 if (bInGlobalSection)
1760 DEBUG(3,( "Processing section \"[%s]\"\n", pszSectionName));
1764 if (!bInGlobalSection && bGlobalOnly) return(True);
1766 /* if we have a current service, tidy it up before moving on */
1769 if (iServiceIndex >= 0)
1770 bRetval = service_ok(iServiceIndex);
1772 /* if all is still well, move to the next record in the services array */
1775 /* We put this here to avoid an odd message order if messages are */
1776 /* issued by the post-processing of a previous section. */
1777 DEBUG(2,( "Processing section \"[%s]\"\n", pszSectionName));
1779 if ((iServiceIndex=add_a_service(&sDefault,pszSectionName)) < 0)
1781 DEBUG(0,("Failed to add a new service\n"));
1789 /***************************************************************************
1790 Display the contents of the global structure.
1791 ***************************************************************************/
1792 static void dump_globals(void)
1795 printf("Global parameters:\n");
1797 for (i=0;parm_table[i].label;i++)
1798 if (parm_table[i].class == P_GLOBAL &&
1799 parm_table[i].ptr &&
1800 (i == 0 || (parm_table[i].ptr != parm_table[i-1].ptr)))
1802 printf("\t%s: ",parm_table[i].label);
1803 print_parameter(parm_table[i].type,parm_table[i].ptr);
1808 /***************************************************************************
1809 Display the contents of a single services record.
1810 ***************************************************************************/
1811 static void dump_a_service(service *pService)
1814 if (pService == &sDefault)
1815 printf("\nDefault service parameters:\n");
1817 printf("\nService parameters [%s]:\n",pService->szService);
1819 for (i=0;parm_table[i].label;i++)
1820 if (parm_table[i].class == P_LOCAL &&
1821 parm_table[i].ptr &&
1822 (*parm_table[i].label != '-') &&
1823 (i == 0 || (parm_table[i].ptr != parm_table[i-1].ptr)))
1825 int pdiff = PTR_DIFF(parm_table[i].ptr,&sDefault);
1827 if (pService == &sDefault || !equal_parameter(parm_table[i].type,
1828 ((char *)pService) + pdiff,
1829 ((char *)&sDefault) + pdiff))
1831 printf("\t%s: ",parm_table[i].label);
1832 print_parameter(parm_table[i].type,
1833 ((char *)pService) + pdiff);
1840 /***************************************************************************
1841 Display the contents of a single copy structure.
1842 ***************************************************************************/
1843 static void dump_copy_map(BOOL *pcopymap)
1846 if (!pcopymap) return;
1848 printf("\n\tNon-Copied parameters:\n");
1850 for (i=0;parm_table[i].label;i++)
1851 if (parm_table[i].class == P_LOCAL &&
1852 parm_table[i].ptr && !pcopymap[i] &&
1853 (i == 0 || (parm_table[i].ptr != parm_table[i-1].ptr)))
1855 printf("\t\t%s\n",parm_table[i].label);
1860 /***************************************************************************
1861 Return TRUE if the passed service number is within range.
1862 ***************************************************************************/
1863 BOOL lp_snum_ok(int iService)
1865 return (LP_SNUM_OK(iService) && iSERVICE(iService).bAvailable);
1869 /***************************************************************************
1870 auto-load some homes and printer services
1871 ***************************************************************************/
1872 static void lp_add_auto_services(char *str)
1876 int homes = lp_servicenumber(HOMES_NAME);
1877 int printers = lp_servicenumber(PRINTERS_NAME);
1885 for (p=strtok(s,LIST_SEP);p;p=strtok(NULL,LIST_SEP))
1887 char *home = get_home_dir(p);
1889 if (lp_servicenumber(p) >= 0) continue;
1891 if (home && homes >= 0)
1893 lp_add_home(p,homes,home);
1897 if (printers >= 0 && pcap_printername_ok(p,NULL))
1898 lp_add_printer(p,printers);
1903 /***************************************************************************
1904 auto-load one printer
1905 ***************************************************************************/
1906 static void lp_add_one_printer(char *name,char *comment)
1908 int printers = lp_servicenumber(PRINTERS_NAME);
1911 if (lp_servicenumber(name) < 0)
1913 lp_add_printer(name,printers);
1914 if ((i=lp_servicenumber(name)) >= 0)
1915 string_set(&iSERVICE(i).comment,comment);
1920 /***************************************************************************
1921 auto-load printer services
1922 ***************************************************************************/
1923 static void lp_add_all_printers(void)
1925 int printers = lp_servicenumber(PRINTERS_NAME);
1927 if (printers < 0) return;
1929 pcap_printer_fn(lp_add_one_printer);
1932 /***************************************************************************
1933 have we loaded a services file yet?
1934 ***************************************************************************/
1935 BOOL lp_loaded(void)
1940 /***************************************************************************
1941 unload unused services
1942 ***************************************************************************/
1943 void lp_killunused(BOOL (*snumused)(int ))
1946 for (i=0;i<iNumServices;i++)
1947 if (VALID(i) && !snumused(i))
1949 iSERVICE(i).valid = False;
1950 free_service(pSERVICE(i));
1954 /***************************************************************************
1955 Load the services array from the services file. Return True on success,
1957 ***************************************************************************/
1958 BOOL lp_load(char *pszFname,BOOL global_only)
1963 add_to_file_list(pszFname);
1967 bInGlobalSection = True;
1968 bGlobalOnly = global_only;
1972 strcpy(n2,pszFname);
1973 standard_sub_basic(n2);
1975 /* We get sections first, so have to start 'behind' to make up */
1977 bRetval = pm_process(n2, do_section, do_parameter);
1979 /* finish up the last section */
1980 DEBUG(3,("pm_process() returned %s\n", BOOLSTR(bRetval)));
1982 if (iServiceIndex >= 0)
1983 bRetval = service_ok(iServiceIndex);
1985 lp_add_auto_services(lp_auto_services());
1986 if (lp_load_printers())
1987 lp_add_all_printers();
1997 /***************************************************************************
1998 return the max number of services
1999 ***************************************************************************/
2000 int lp_numservices(void)
2002 return(iNumServices);
2005 /***************************************************************************
2006 Display the contents of the services array in human-readable form.
2007 ***************************************************************************/
2014 dump_a_service(&sDefault);
2016 for (iService = 0; iService < iNumServices; iService++)
2018 if (VALID(iService))
2020 if (iSERVICE(iService).szService[0] == '\0')
2022 dump_a_service(pSERVICE(iService));
2027 /***************************************************************************
2028 Return the number of the service with the given name, or -1 if it doesn't
2029 exist. Note that this is a DIFFERENT ANIMAL from the internal function
2030 getservicebyname()! This works ONLY if all services have been loaded, and
2031 does not copy the found service.
2032 ***************************************************************************/
2033 int lp_servicenumber(char *pszServiceName)
2037 for (iService = iNumServices - 1; iService >= 0; iService--)
2038 if (VALID(iService) &&
2039 strwicmp(iSERVICE(iService).szService, pszServiceName) == 0)
2043 DEBUG(7,("lp_servicenumber: couldn't find %s\n",pszServiceName));
2048 /*******************************************************************
2049 a useful volume label function
2050 ******************************************************************/
2051 char *volume_label(int snum)
2053 char *ret = lp_volume(snum);
2054 if (!*ret) return(lp_servicename(snum));