s3:idmap_autorid: use "idmap config * : rangesize" instead of "autorid : rangesize"
[Samba/gebeck_regimport.git] / source4 / param / loadparm.c
blob0a616b5eb4bb1de2ff5ffef378da413199eeee0c
1 /*
2 Unix SMB/CIFS implementation.
3 Parameter loading functions
4 Copyright (C) Karl Auer 1993-1998
6 Largely re-written by Andrew Tridgell, September 1994
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
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.
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.
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/>.
30 * Load parameters.
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.
36 * To add a parameter:
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
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!
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 "../lib/util/parmlist.h"
65 #include "param/param.h"
66 #include "param/loadparm.h"
67 #include "libcli/raw/libcliraw.h"
68 #include "rpc_server/common/common.h"
69 #include "lib/socket/socket.h"
70 #include "auth/gensec/gensec.h"
71 #include "s3_param.h"
73 #define standard_sub_basic talloc_strdup
75 static bool do_parameter(const char *, const char *, void *);
76 static bool defaults_saved = false;
78 /**
79 * This structure describes global (ie., server-wide) parameters.
81 struct loadparm_global
83 enum server_role server_role;
85 const char **smb_ports;
86 char *ncalrpc_dir;
87 char *dos_charset;
88 char *unix_charset;
89 char *display_charset;
90 char *szLockDir;
91 char *szPidDir;
92 char *szServerString;
93 char *szAutoServices;
94 char *szPasswdChat;
95 char *szShareBackend;
96 char *szSPOOLSS_URL;
97 char *szWINS_CONFIG_URL;
98 char *szWINS_URL;
99 char *szPrivateDir;
100 const char **szPasswordServers;
101 char *szSocketOptions;
102 char *szRealm;
103 char *szRealm_upper;
104 char *szRealm_lower;
105 const char **szWINSservers;
106 const char **szInterfaces;
107 char *szSocketAddress;
108 char *szAnnounceVersion; /* This is initialised in init_globals */
109 char *szWorkgroup;
110 char *szNetbiosName;
111 const char **szNetbiosAliases;
112 char *szNetbiosScope;
113 char *szDomainOtherSIDs;
114 const char **szNameResolveOrder;
115 const char **dcerpc_ep_servers;
116 const char **server_services;
117 char *ntptr_providor;
118 char *szWinbindSeparator;
119 char *szWinbinddPrivilegedSocketDirectory;
120 char *szWinbinddSocketDirectory;
121 char *szTemplateShell;
122 char *szTemplateHomedir;
123 int bWinbindSealedPipes;
124 int bIdmapTrustedOnly;
125 int tls_enabled;
126 char *tls_keyfile;
127 char *tls_certfile;
128 char *tls_cafile;
129 char *tls_crlfile;
130 char *tls_dhpfile;
131 char *logfile;
132 char *loglevel;
133 char *panic_action;
134 int max_mux;
135 int debuglevel;
136 int max_xmit;
137 int pwordlevel;
138 int srv_maxprotocol;
139 int srv_minprotocol;
140 int cli_maxprotocol;
141 int cli_minprotocol;
142 int security;
143 int paranoid_server_security;
144 int max_wins_ttl;
145 int min_wins_ttl;
146 int announce_as; /* This is initialised in init_globals */
147 int nbt_port;
148 int dgram_port;
149 int cldap_port;
150 int krb5_port;
151 int kpasswd_port;
152 int web_port;
153 char *socket_options;
154 int bWINSsupport;
155 int bWINSdnsProxy;
156 char *szWINSHook;
157 int bLocalMaster;
158 int bPreferredMaster;
159 int bEncryptPasswords;
160 int bNullPasswords;
161 int bObeyPamRestrictions;
162 int bLargeReadwrite;
163 int bReadRaw;
164 int bWriteRaw;
165 int bTimeServer;
166 int bBindInterfacesOnly;
167 int bNTSmbSupport;
168 int bNTStatusSupport;
169 int bLanmanAuth;
170 int bNTLMAuth;
171 int bUseSpnego;
172 int server_signing;
173 int client_signing;
174 int bClientPlaintextAuth;
175 int bClientLanManAuth;
176 int bClientNTLMv2Auth;
177 int client_use_spnego_principal;
178 int bHostMSDfs;
179 int bUnicode;
180 int bUnixExtensions;
181 int bDisableNetbios;
182 int bRpcBigEndian;
183 char *szNTPSignDSocketDirectory;
184 const char **szRNDCCommand;
185 const char **szDNSUpdateCommand;
186 const char **szSPNUpdateCommand;
187 const char **szNSUpdateCommand;
188 struct parmlist_entry *param_opt;
193 * This structure describes a single service.
195 struct loadparm_service
197 char *szService;
198 char *szPath;
199 char *szCopy;
200 char *szInclude;
201 char *szPrintername;
202 char **szHostsallow;
203 char **szHostsdeny;
204 char *comment;
205 char *volume;
206 char *fstype;
207 char **ntvfs_handler;
208 int iMaxPrintJobs;
209 int iMaxConnections;
210 int iCSCPolicy;
211 int bAvailable;
212 int bBrowseable;
213 int bRead_only;
214 int bPrint_ok;
215 int bMap_system;
216 int bMap_hidden;
217 int bMap_archive;
218 int bStrictLocking;
219 int bOplocks;
220 int iCreate_mask;
221 int iCreate_force_mode;
222 int iDir_mask;
223 int iDir_force_mode;
224 int *copymap;
225 int bMSDfsRoot;
226 int bStrictSync;
227 int bCIFileSystem;
228 struct parmlist_entry *param_opt;
230 char dummy[3]; /* for alignment */
234 #define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct))
237 /* prototypes for the special type handlers */
238 static bool handle_include(struct loadparm_context *lp_ctx,
239 const char *pszParmValue, char **ptr);
240 static bool handle_realm(struct loadparm_context *lp_ctx,
241 const char *pszParmValue, char **ptr);
242 static bool handle_copy(struct loadparm_context *lp_ctx,
243 const char *pszParmValue, char **ptr);
244 static bool handle_debuglevel(struct loadparm_context *lp_ctx,
245 const char *pszParmValue, char **ptr);
246 static bool handle_logfile(struct loadparm_context *lp_ctx,
247 const char *pszParmValue, char **ptr);
249 static const struct enum_list enum_protocol[] = {
250 {PROTOCOL_SMB2, "SMB2"},
251 {PROTOCOL_NT1, "NT1"},
252 {PROTOCOL_LANMAN2, "LANMAN2"},
253 {PROTOCOL_LANMAN1, "LANMAN1"},
254 {PROTOCOL_CORE, "CORE"},
255 {PROTOCOL_COREPLUS, "COREPLUS"},
256 {PROTOCOL_COREPLUS, "CORE+"},
257 {-1, NULL}
260 static const struct enum_list enum_security[] = {
261 {SEC_SHARE, "SHARE"},
262 {SEC_USER, "USER"},
263 {SEC_ADS, "ADS"},
264 {-1, NULL}
267 static const struct enum_list enum_announce_as[] = {
268 {ANNOUNCE_AS_NT_SERVER, "NT"},
269 {ANNOUNCE_AS_NT_SERVER, "NT Server"},
270 {ANNOUNCE_AS_NT_WORKSTATION, "NT Workstation"},
271 {ANNOUNCE_AS_WIN95, "win95"},
272 {ANNOUNCE_AS_WFW, "WfW"},
273 {-1, NULL}
276 static const struct enum_list enum_bool_auto[] = {
277 {false, "No"},
278 {false, "False"},
279 {false, "0"},
280 {true, "Yes"},
281 {true, "True"},
282 {true, "1"},
283 {Auto, "Auto"},
284 {-1, NULL}
287 /* Client-side offline caching policy types */
288 enum csc_policy {
289 CSC_POLICY_MANUAL=0,
290 CSC_POLICY_DOCUMENTS=1,
291 CSC_POLICY_PROGRAMS=2,
292 CSC_POLICY_DISABLE=3
295 static const struct enum_list enum_csc_policy[] = {
296 {CSC_POLICY_MANUAL, "manual"},
297 {CSC_POLICY_DOCUMENTS, "documents"},
298 {CSC_POLICY_PROGRAMS, "programs"},
299 {CSC_POLICY_DISABLE, "disable"},
300 {-1, NULL}
303 /* SMB signing types. */
304 static const struct enum_list enum_smb_signing_vals[] = {
305 {SMB_SIGNING_OFF, "No"},
306 {SMB_SIGNING_OFF, "False"},
307 {SMB_SIGNING_OFF, "0"},
308 {SMB_SIGNING_OFF, "Off"},
309 {SMB_SIGNING_OFF, "disabled"},
310 {SMB_SIGNING_SUPPORTED, "Yes"},
311 {SMB_SIGNING_SUPPORTED, "True"},
312 {SMB_SIGNING_SUPPORTED, "1"},
313 {SMB_SIGNING_SUPPORTED, "On"},
314 {SMB_SIGNING_SUPPORTED, "enabled"},
315 {SMB_SIGNING_REQUIRED, "required"},
316 {SMB_SIGNING_REQUIRED, "mandatory"},
317 {SMB_SIGNING_REQUIRED, "force"},
318 {SMB_SIGNING_REQUIRED, "forced"},
319 {SMB_SIGNING_REQUIRED, "enforced"},
320 {SMB_SIGNING_AUTO, "auto"},
321 {-1, NULL}
324 static const struct enum_list enum_server_role[] = {
325 {ROLE_STANDALONE, "standalone"},
326 {ROLE_DOMAIN_MEMBER, "member server"},
327 {ROLE_DOMAIN_MEMBER, "member"},
328 {ROLE_DOMAIN_CONTROLLER, "domain controller"},
329 {ROLE_DOMAIN_CONTROLLER, "dc"},
330 {-1, NULL}
333 #define GLOBAL_VAR(name) offsetof(struct loadparm_global, name)
334 #define LOCAL_VAR(name) offsetof(struct loadparm_service, name)
336 static struct parm_struct parm_table[] = {
337 {"server role", P_ENUM, P_GLOBAL, GLOBAL_VAR(server_role), NULL, enum_server_role},
338 {"dos charset", P_STRING, P_GLOBAL, GLOBAL_VAR(dos_charset), NULL, NULL},
339 {"unix charset", P_STRING, P_GLOBAL, GLOBAL_VAR(unix_charset), NULL, NULL},
340 {"ncalrpc dir", P_STRING, P_GLOBAL, GLOBAL_VAR(ncalrpc_dir), NULL, NULL},
341 {"display charset", P_STRING, P_GLOBAL, GLOBAL_VAR(display_charset), NULL, NULL},
342 {"comment", P_STRING, P_LOCAL, LOCAL_VAR(comment), NULL, NULL},
343 {"path", P_STRING, P_LOCAL, LOCAL_VAR(szPath), NULL, NULL},
344 {"directory", P_STRING, P_LOCAL, LOCAL_VAR(szPath), NULL, NULL},
345 {"workgroup", P_USTRING, P_GLOBAL, GLOBAL_VAR(szWorkgroup), NULL, NULL},
346 {"realm", P_STRING, P_GLOBAL, GLOBAL_VAR(szRealm), handle_realm, NULL},
347 {"netbios name", P_USTRING, P_GLOBAL, GLOBAL_VAR(szNetbiosName), NULL, NULL},
348 {"netbios aliases", P_LIST, P_GLOBAL, GLOBAL_VAR(szNetbiosAliases), NULL, NULL},
349 {"netbios scope", P_USTRING, P_GLOBAL, GLOBAL_VAR(szNetbiosScope), NULL, NULL},
350 {"server string", P_STRING, P_GLOBAL, GLOBAL_VAR(szServerString), NULL, NULL},
351 {"interfaces", P_LIST, P_GLOBAL, GLOBAL_VAR(szInterfaces), NULL, NULL},
352 {"bind interfaces only", P_BOOL, P_GLOBAL, GLOBAL_VAR(bBindInterfacesOnly), NULL, NULL},
353 {"ntvfs handler", P_LIST, P_LOCAL, LOCAL_VAR(ntvfs_handler), NULL, NULL},
354 {"ntptr providor", P_STRING, P_GLOBAL, GLOBAL_VAR(ntptr_providor), NULL, NULL},
355 {"dcerpc endpoint servers", P_LIST, P_GLOBAL, GLOBAL_VAR(dcerpc_ep_servers), NULL, NULL},
356 {"server services", P_LIST, P_GLOBAL, GLOBAL_VAR(server_services), NULL, NULL},
358 {"security", P_ENUM, P_GLOBAL, GLOBAL_VAR(security), NULL, enum_security},
359 {"encrypt passwords", P_BOOL, P_GLOBAL, GLOBAL_VAR(bEncryptPasswords), NULL, NULL},
360 {"null passwords", P_BOOL, P_GLOBAL, GLOBAL_VAR(bNullPasswords), NULL, NULL},
361 {"obey pam restrictions", P_BOOL, P_GLOBAL, GLOBAL_VAR(bObeyPamRestrictions), NULL, NULL},
362 {"password server", P_LIST, P_GLOBAL, GLOBAL_VAR(szPasswordServers), NULL, NULL},
363 {"spoolss database", P_STRING, P_GLOBAL, GLOBAL_VAR(szSPOOLSS_URL), NULL, NULL},
364 {"wins config database", P_STRING, P_GLOBAL, GLOBAL_VAR(szWINS_CONFIG_URL), NULL, NULL},
365 {"wins database", P_STRING, P_GLOBAL, GLOBAL_VAR(szWINS_URL), NULL, NULL},
366 {"private dir", P_STRING, P_GLOBAL, GLOBAL_VAR(szPrivateDir), NULL, NULL},
367 {"passwd chat", P_STRING, P_GLOBAL, GLOBAL_VAR(szPasswdChat), NULL, NULL},
368 {"password level", P_INTEGER, P_GLOBAL, GLOBAL_VAR(pwordlevel), NULL, NULL},
369 {"lanman auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bLanmanAuth), NULL, NULL},
370 {"ntlm auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bNTLMAuth), NULL, NULL},
371 {"client NTLMv2 auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bClientNTLMv2Auth), NULL, NULL},
372 {"client lanman auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bClientLanManAuth), NULL, NULL},
373 {"client plaintext auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bClientPlaintextAuth), NULL, NULL},
374 {"client use spnego principal", P_BOOL, P_GLOBAL, GLOBAL_VAR(client_use_spnego_principal), NULL, NULL},
376 {"read only", P_BOOL, P_LOCAL, LOCAL_VAR(bRead_only), NULL, NULL},
378 {"create mask", P_OCTAL, P_LOCAL, LOCAL_VAR(iCreate_mask), NULL, NULL},
379 {"force create mode", P_OCTAL, P_LOCAL, LOCAL_VAR(iCreate_force_mode), NULL, NULL},
380 {"directory mask", P_OCTAL, P_LOCAL, LOCAL_VAR(iDir_mask), NULL, NULL},
381 {"force directory mode", P_OCTAL, P_LOCAL, LOCAL_VAR(iDir_force_mode), NULL, NULL},
383 {"hosts allow", P_LIST, P_LOCAL, LOCAL_VAR(szHostsallow), NULL, NULL},
384 {"hosts deny", P_LIST, P_LOCAL, LOCAL_VAR(szHostsdeny), NULL, NULL},
386 {"log level", P_STRING, P_GLOBAL, GLOBAL_VAR(loglevel), handle_debuglevel, NULL},
387 {"debuglevel", P_STRING, P_GLOBAL, GLOBAL_VAR(loglevel), handle_debuglevel, NULL},
388 {"log file", P_STRING, P_GLOBAL, GLOBAL_VAR(logfile), handle_logfile, NULL},
390 {"smb ports", P_LIST, P_GLOBAL, GLOBAL_VAR(smb_ports), NULL, NULL},
391 {"nbt port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(nbt_port), NULL, NULL},
392 {"dgram port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(dgram_port), NULL, NULL},
393 {"cldap port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(cldap_port), NULL, NULL},
394 {"krb5 port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(krb5_port), NULL, NULL},
395 {"kpasswd port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(kpasswd_port), NULL, NULL},
396 {"web port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(web_port), NULL, NULL},
397 {"tls enabled", P_BOOL, P_GLOBAL, GLOBAL_VAR(tls_enabled), NULL, NULL},
398 {"tls keyfile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_keyfile), NULL, NULL},
399 {"tls certfile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_certfile), NULL, NULL},
400 {"tls cafile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_cafile), NULL, NULL},
401 {"tls crlfile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_crlfile), NULL, NULL},
402 {"tls dh params file", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_dhpfile), NULL, NULL},
403 {"large readwrite", P_BOOL, P_GLOBAL, GLOBAL_VAR(bLargeReadwrite), NULL, NULL},
404 {"server max protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(srv_maxprotocol), NULL, enum_protocol},
405 {"server min protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(srv_minprotocol), NULL, enum_protocol},
406 {"client max protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(cli_maxprotocol), NULL, enum_protocol},
407 {"client min protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(cli_minprotocol), NULL, enum_protocol},
408 {"unicode", P_BOOL, P_GLOBAL, GLOBAL_VAR(bUnicode), NULL, NULL},
409 {"read raw", P_BOOL, P_GLOBAL, GLOBAL_VAR(bReadRaw), NULL, NULL},
410 {"write raw", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWriteRaw), NULL, NULL},
411 {"disable netbios", P_BOOL, P_GLOBAL, GLOBAL_VAR(bDisableNetbios), NULL, NULL},
413 {"nt status support", P_BOOL, P_GLOBAL, GLOBAL_VAR(bNTStatusSupport), NULL, NULL},
415 {"announce version", P_STRING, P_GLOBAL, GLOBAL_VAR(szAnnounceVersion), NULL, NULL},
416 {"announce as", P_ENUM, P_GLOBAL, GLOBAL_VAR(announce_as), NULL, enum_announce_as},
417 {"max mux", P_INTEGER, P_GLOBAL, GLOBAL_VAR(max_mux), NULL, NULL},
418 {"max xmit", P_BYTES, P_GLOBAL, GLOBAL_VAR(max_xmit), NULL, NULL},
420 {"name resolve order", P_LIST, P_GLOBAL, GLOBAL_VAR(szNameResolveOrder), NULL, NULL},
421 {"max wins ttl", P_INTEGER, P_GLOBAL, GLOBAL_VAR(max_wins_ttl), NULL, NULL},
422 {"min wins ttl", P_INTEGER, P_GLOBAL, GLOBAL_VAR(min_wins_ttl), NULL, NULL},
423 {"time server", P_BOOL, P_GLOBAL, GLOBAL_VAR(bTimeServer), NULL, NULL},
424 {"unix extensions", P_BOOL, P_GLOBAL, GLOBAL_VAR(bUnixExtensions), NULL, NULL},
425 {"use spnego", P_BOOL, P_GLOBAL, GLOBAL_VAR(bUseSpnego), NULL, NULL},
426 {"server signing", P_ENUM, P_GLOBAL, GLOBAL_VAR(server_signing), NULL, enum_smb_signing_vals},
427 {"client signing", P_ENUM, P_GLOBAL, GLOBAL_VAR(client_signing), NULL, enum_smb_signing_vals},
428 {"rpc big endian", P_BOOL, P_GLOBAL, GLOBAL_VAR(bRpcBigEndian), NULL, NULL},
430 {"max connections", P_INTEGER, P_LOCAL, LOCAL_VAR(iMaxConnections), NULL, NULL},
431 {"paranoid server security", P_BOOL, P_GLOBAL, GLOBAL_VAR(paranoid_server_security), NULL, NULL},
432 {"socket options", P_STRING, P_GLOBAL, GLOBAL_VAR(socket_options), NULL, NULL},
434 {"strict sync", P_BOOL, P_LOCAL, LOCAL_VAR(bStrictSync), NULL, NULL},
435 {"case insensitive filesystem", P_BOOL, P_LOCAL, LOCAL_VAR(bCIFileSystem), NULL, NULL},
437 {"max print jobs", P_INTEGER, P_LOCAL, LOCAL_VAR(iMaxPrintJobs), NULL, NULL},
438 {"printable", P_BOOL, P_LOCAL, LOCAL_VAR(bPrint_ok), NULL, NULL},
439 {"print ok", P_BOOL, P_LOCAL, LOCAL_VAR(bPrint_ok), NULL, NULL},
441 {"printer name", P_STRING, P_LOCAL, LOCAL_VAR(szPrintername), NULL, NULL},
442 {"printer", P_STRING, P_LOCAL, LOCAL_VAR(szPrintername), NULL, NULL},
444 {"map system", P_BOOL, P_LOCAL, LOCAL_VAR(bMap_system), NULL, NULL},
445 {"map hidden", P_BOOL, P_LOCAL, LOCAL_VAR(bMap_hidden), NULL, NULL},
446 {"map archive", P_BOOL, P_LOCAL, LOCAL_VAR(bMap_archive), NULL, NULL},
448 {"preferred master", P_ENUM, P_GLOBAL, GLOBAL_VAR(bPreferredMaster), NULL, enum_bool_auto},
449 {"prefered master", P_ENUM, P_GLOBAL, GLOBAL_VAR(bPreferredMaster), NULL, enum_bool_auto},
450 {"local master", P_BOOL, P_GLOBAL, GLOBAL_VAR(bLocalMaster), NULL, NULL},
451 {"browseable", P_BOOL, P_LOCAL, LOCAL_VAR(bBrowseable), NULL, NULL},
452 {"browsable", P_BOOL, P_LOCAL, LOCAL_VAR(bBrowseable), NULL, NULL},
454 {"wins server", P_LIST, P_GLOBAL, GLOBAL_VAR(szWINSservers), NULL, NULL},
455 {"wins support", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWINSsupport), NULL, NULL},
456 {"dns proxy", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWINSdnsProxy), NULL, NULL},
457 {"wins hook", P_STRING, P_GLOBAL, GLOBAL_VAR(szWINSHook), NULL, NULL},
459 {"csc policy", P_ENUM, P_LOCAL, LOCAL_VAR(iCSCPolicy), NULL, enum_csc_policy},
461 {"strict locking", P_BOOL, P_LOCAL, LOCAL_VAR(bStrictLocking), NULL, NULL},
462 {"oplocks", P_BOOL, P_LOCAL, LOCAL_VAR(bOplocks), NULL, NULL},
464 {"share backend", P_STRING, P_GLOBAL, GLOBAL_VAR(szShareBackend), NULL, NULL},
465 {"preload", P_STRING, P_GLOBAL, GLOBAL_VAR(szAutoServices), NULL, NULL},
466 {"auto services", P_STRING, P_GLOBAL, GLOBAL_VAR(szAutoServices), NULL, NULL},
467 {"lock dir", P_STRING, P_GLOBAL, GLOBAL_VAR(szLockDir), NULL, NULL},
468 {"lock directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szLockDir), NULL, NULL},
469 {"pid directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szPidDir), NULL, NULL},
471 {"socket address", P_STRING, P_GLOBAL, GLOBAL_VAR(szSocketAddress), NULL, NULL},
472 {"copy", P_STRING, P_LOCAL, LOCAL_VAR(szCopy), handle_copy, NULL},
473 {"include", P_STRING, P_LOCAL, LOCAL_VAR(szInclude), handle_include, NULL},
475 {"available", P_BOOL, P_LOCAL, LOCAL_VAR(bAvailable), NULL, NULL},
476 {"volume", P_STRING, P_LOCAL, LOCAL_VAR(volume), NULL, NULL },
477 {"fstype", P_STRING, P_LOCAL, LOCAL_VAR(fstype), NULL, NULL},
479 {"panic action", P_STRING, P_GLOBAL, GLOBAL_VAR(panic_action), NULL, NULL},
481 {"msdfs root", P_BOOL, P_LOCAL, LOCAL_VAR(bMSDfsRoot), NULL, NULL},
482 {"host msdfs", P_BOOL, P_GLOBAL, GLOBAL_VAR(bHostMSDfs), NULL, NULL},
483 {"winbind separator", P_STRING, P_GLOBAL, GLOBAL_VAR(szWinbindSeparator), NULL, NULL },
484 {"winbindd socket directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szWinbinddSocketDirectory), NULL, NULL },
485 {"winbindd privileged socket directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szWinbinddPrivilegedSocketDirectory), NULL, NULL },
486 {"winbind sealed pipes", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWinbindSealedPipes), NULL, NULL },
487 {"template shell", P_STRING, P_GLOBAL, GLOBAL_VAR(szTemplateShell), NULL, NULL },
488 {"template homedir", P_STRING, P_GLOBAL, GLOBAL_VAR(szTemplateHomedir), NULL, NULL },
489 {"idmap trusted only", P_BOOL, P_GLOBAL, GLOBAL_VAR(bIdmapTrustedOnly), NULL, NULL},
491 {"ntp signd socket directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szNTPSignDSocketDirectory), NULL, NULL },
492 {"rndc command", P_CMDLIST, P_GLOBAL, GLOBAL_VAR(szRNDCCommand), NULL, NULL },
493 {"dns update command", P_CMDLIST, P_GLOBAL, GLOBAL_VAR(szDNSUpdateCommand), NULL, NULL },
494 {"spn update command", P_CMDLIST, P_GLOBAL, GLOBAL_VAR(szSPNUpdateCommand), NULL, NULL },
495 {"nsupdate command", P_CMDLIST, P_GLOBAL, GLOBAL_VAR(szNSUpdateCommand), NULL, NULL },
497 {NULL, P_BOOL, P_NONE, 0, NULL, NULL}
501 /* local variables */
502 struct loadparm_context {
503 const char *szConfigFile;
504 struct loadparm_global *globals;
505 struct loadparm_service **services;
506 struct loadparm_service *sDefault;
507 struct smb_iconv_handle *iconv_handle;
508 int iNumServices;
509 struct loadparm_service *currentService;
510 bool bInGlobalSection;
511 struct file_lists {
512 struct file_lists *next;
513 char *name;
514 char *subfname;
515 time_t modtime;
516 } *file_lists;
517 unsigned int flags[NUMPARAMETERS];
518 bool loaded;
519 bool refuse_free;
520 bool global; /* Is this the global context, which may set
521 * global variables such as debug level etc? */
522 const struct loadparm_s3_context *s3_fns;
526 struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
528 return lp_ctx->sDefault;
532 return the parameter table
534 struct parm_struct *lpcfg_parm_table(void)
536 return parm_table;
540 * Convenience routine to grab string parameters into temporary memory
541 * and run standard_sub_basic on them.
543 * The buffers can be written to by
544 * callers without affecting the source string.
547 static const char *lp_string(const char *s)
549 #if 0 /* until REWRITE done to make thread-safe */
550 size_t len = s ? strlen(s) : 0;
551 char *ret;
552 #endif
554 /* The follow debug is useful for tracking down memory problems
555 especially if you have an inner loop that is calling a lp_*()
556 function that returns a string. Perhaps this debug should be
557 present all the time? */
559 #if 0
560 DEBUG(10, ("lp_string(%s)\n", s));
561 #endif
563 #if 0 /* until REWRITE done to make thread-safe */
564 if (!lp_talloc)
565 lp_talloc = talloc_init("lp_talloc");
567 ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
569 if (!ret)
570 return NULL;
572 if (!s)
573 *ret = 0;
574 else
575 strlcpy(ret, s, len);
577 if (trim_string(ret, "\"", "\"")) {
578 if (strchr(ret,'"') != NULL)
579 strlcpy(ret, s, len);
582 standard_sub_basic(ret,len+100);
583 return (ret);
584 #endif
585 return s;
589 In this section all the functions that are used to access the
590 parameters from the rest of the program are defined
594 * the creation of separate lpcfg_*() and lp_*() functions is to allow
595 * for code compatibility between existing Samba4 and Samba3 code.
598 /* this global context supports the lp_*() function varients */
599 static struct loadparm_context *global_loadparm_context;
601 #define lpcfg_default_service global_loadparm_context->sDefault
602 #define lpcfg_global_service(i) global_loadparm_context->services[i]
604 #define FN_GLOBAL_STRING(fn_name,var_name) \
605 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
606 if (lp_ctx == NULL) return NULL; \
607 if (lp_ctx->s3_fns) { \
608 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
609 return lp_ctx->s3_fns->fn_name(); \
611 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
614 #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
615 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
616 if (lp_ctx == NULL) return NULL; \
617 if (lp_ctx->s3_fns) { \
618 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
619 return lp_ctx->s3_fns->fn_name(); \
621 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
624 #define FN_GLOBAL_LIST(fn_name,var_name) \
625 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
626 if (lp_ctx == NULL) return NULL; \
627 if (lp_ctx->s3_fns) { \
628 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
629 return lp_ctx->s3_fns->fn_name(); \
631 return lp_ctx->globals->var_name; \
634 #define FN_GLOBAL_BOOL(fn_name,var_name) \
635 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
636 if (lp_ctx == NULL) return false; \
637 if (lp_ctx->s3_fns) { \
638 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
639 return lp_ctx->s3_fns->fn_name(); \
641 return lp_ctx->globals->var_name; \
644 #define FN_GLOBAL_INTEGER(fn_name,var_name) \
645 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
646 if (lp_ctx->s3_fns) { \
647 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
648 return lp_ctx->s3_fns->fn_name(); \
650 return lp_ctx->globals->var_name; \
653 #define FN_LOCAL_STRING(fn_name,val) \
654 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
655 struct loadparm_service *sDefault) { \
656 return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val))); \
659 #define FN_LOCAL_LIST(fn_name,val) \
660 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
661 struct loadparm_service *sDefault) {\
662 return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
665 #define FN_LOCAL_BOOL(fn_name,val) \
666 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
667 struct loadparm_service *sDefault) { \
668 return((service != NULL)? service->val : sDefault->val); \
671 #define FN_LOCAL_INTEGER(fn_name,val) \
672 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
673 struct loadparm_service *sDefault) { \
674 return((service != NULL)? service->val : sDefault->val); \
677 FN_GLOBAL_INTEGER(server_role, server_role)
678 FN_GLOBAL_LIST(smb_ports, smb_ports)
679 FN_GLOBAL_INTEGER(nbt_port, nbt_port)
680 FN_GLOBAL_INTEGER(dgram_port, dgram_port)
681 FN_GLOBAL_INTEGER(cldap_port, cldap_port)
682 FN_GLOBAL_INTEGER(krb5_port, krb5_port)
683 FN_GLOBAL_INTEGER(kpasswd_port, kpasswd_port)
684 FN_GLOBAL_INTEGER(web_port, web_port)
685 FN_GLOBAL_BOOL(tls_enabled, tls_enabled)
686 FN_GLOBAL_STRING(logfile, logfile)
687 FN_GLOBAL_STRING(share_backend, szShareBackend)
688 FN_GLOBAL_STRING(spoolss_url, szSPOOLSS_URL)
689 FN_GLOBAL_STRING(wins_config_url, szWINS_CONFIG_URL)
690 FN_GLOBAL_STRING(wins_url, szWINS_URL)
691 FN_GLOBAL_CONST_STRING(winbind_separator, szWinbindSeparator)
692 FN_GLOBAL_CONST_STRING(winbindd_socket_directory, szWinbinddSocketDirectory)
693 FN_GLOBAL_CONST_STRING(winbindd_privileged_socket_directory, szWinbinddPrivilegedSocketDirectory)
694 FN_GLOBAL_CONST_STRING(template_shell, szTemplateShell)
695 FN_GLOBAL_CONST_STRING(template_homedir, szTemplateHomedir)
696 FN_GLOBAL_BOOL(winbind_sealed_pipes, bWinbindSealedPipes)
697 FN_GLOBAL_BOOL(idmap_trusted_only, bIdmapTrustedOnly)
698 FN_GLOBAL_STRING(private_dir, szPrivateDir)
699 FN_GLOBAL_STRING(serverstring, szServerString)
700 FN_GLOBAL_STRING(lockdir, szLockDir)
701 FN_GLOBAL_STRING(ncalrpc_dir, ncalrpc_dir)
702 FN_GLOBAL_STRING(dos_charset, dos_charset)
703 FN_GLOBAL_STRING(unix_charset, unix_charset)
704 FN_GLOBAL_STRING(display_charset, display_charset)
705 FN_GLOBAL_STRING(piddir, szPidDir)
706 FN_GLOBAL_LIST(rndc_command, szRNDCCommand)
707 FN_GLOBAL_LIST(dns_update_command, szDNSUpdateCommand)
708 FN_GLOBAL_LIST(spn_update_command, szSPNUpdateCommand)
709 FN_GLOBAL_LIST(nsupdate_command, szNSUpdateCommand)
710 FN_GLOBAL_LIST(dcerpc_endpoint_servers, dcerpc_ep_servers)
711 FN_GLOBAL_LIST(server_services, server_services)
712 FN_GLOBAL_STRING(ntptr_providor, ntptr_providor)
713 FN_GLOBAL_STRING(auto_services, szAutoServices)
714 FN_GLOBAL_STRING(passwd_chat, szPasswdChat)
715 FN_GLOBAL_LIST(passwordserver, szPasswordServers)
716 FN_GLOBAL_LIST(name_resolve_order, szNameResolveOrder)
717 FN_GLOBAL_STRING(realm, szRealm_upper)
718 FN_GLOBAL_STRING(dnsdomain, szRealm_lower)
719 FN_GLOBAL_STRING(socket_options, socket_options)
720 FN_GLOBAL_STRING(workgroup, szWorkgroup)
721 FN_GLOBAL_STRING(netbios_name, szNetbiosName)
722 FN_GLOBAL_STRING(netbios_scope, szNetbiosScope)
723 FN_GLOBAL_LIST(wins_server_list, szWINSservers)
724 FN_GLOBAL_LIST(interfaces, szInterfaces)
725 FN_GLOBAL_STRING(socket_address, szSocketAddress)
726 FN_GLOBAL_LIST(netbios_aliases, szNetbiosAliases)
727 FN_GLOBAL_BOOL(disable_netbios, bDisableNetbios)
728 FN_GLOBAL_BOOL(wins_support, bWINSsupport)
729 FN_GLOBAL_BOOL(wins_dns_proxy, bWINSdnsProxy)
730 FN_GLOBAL_STRING(wins_hook, szWINSHook)
731 FN_GLOBAL_BOOL(local_master, bLocalMaster)
732 FN_GLOBAL_BOOL(readraw, bReadRaw)
733 FN_GLOBAL_BOOL(large_readwrite, bLargeReadwrite)
734 FN_GLOBAL_BOOL(writeraw, bWriteRaw)
735 FN_GLOBAL_BOOL(null_passwords, bNullPasswords)
736 FN_GLOBAL_BOOL(obey_pam_restrictions, bObeyPamRestrictions)
737 FN_GLOBAL_BOOL(encrypted_passwords, bEncryptPasswords)
738 FN_GLOBAL_BOOL(time_server, bTimeServer)
739 FN_GLOBAL_BOOL(bind_interfaces_only, bBindInterfacesOnly)
740 FN_GLOBAL_BOOL(unicode, bUnicode)
741 FN_GLOBAL_BOOL(nt_status_support, bNTStatusSupport)
742 FN_GLOBAL_BOOL(lanman_auth, bLanmanAuth)
743 FN_GLOBAL_BOOL(ntlm_auth, bNTLMAuth)
744 FN_GLOBAL_BOOL(client_plaintext_auth, bClientPlaintextAuth)
745 FN_GLOBAL_BOOL(client_lanman_auth, bClientLanManAuth)
746 FN_GLOBAL_BOOL(client_ntlmv2_auth, bClientNTLMv2Auth)
747 FN_GLOBAL_BOOL(client_use_spnego_principal, client_use_spnego_principal)
748 FN_GLOBAL_BOOL(host_msdfs, bHostMSDfs)
749 FN_GLOBAL_BOOL(unix_extensions, bUnixExtensions)
750 FN_GLOBAL_BOOL(use_spnego, bUseSpnego)
751 FN_GLOBAL_BOOL(rpc_big_endian, bRpcBigEndian)
752 FN_GLOBAL_INTEGER(max_wins_ttl, max_wins_ttl)
753 FN_GLOBAL_INTEGER(min_wins_ttl, min_wins_ttl)
754 FN_GLOBAL_INTEGER(maxmux, max_mux)
755 FN_GLOBAL_INTEGER(max_xmit, max_xmit)
756 FN_GLOBAL_INTEGER(passwordlevel, pwordlevel)
757 FN_GLOBAL_INTEGER(srv_maxprotocol, srv_maxprotocol)
758 FN_GLOBAL_INTEGER(srv_minprotocol, srv_minprotocol)
759 FN_GLOBAL_INTEGER(cli_maxprotocol, cli_maxprotocol)
760 FN_GLOBAL_INTEGER(cli_minprotocol, cli_minprotocol)
761 FN_GLOBAL_INTEGER(security, security)
762 FN_GLOBAL_BOOL(paranoid_server_security, paranoid_server_security)
763 FN_GLOBAL_INTEGER(announce_as, announce_as)
765 FN_LOCAL_STRING(pathname, szPath)
766 FN_LOCAL_LIST(hostsallow, szHostsallow)
767 FN_LOCAL_LIST(hostsdeny, szHostsdeny)
768 FN_LOCAL_STRING(comment, comment)
769 FN_LOCAL_STRING(fstype, fstype)
770 FN_LOCAL_LIST(ntvfs_handler, ntvfs_handler)
771 FN_LOCAL_BOOL(msdfs_root, bMSDfsRoot)
772 FN_LOCAL_BOOL(browseable, bBrowseable)
773 FN_LOCAL_BOOL(readonly, bRead_only)
774 FN_LOCAL_BOOL(print_ok, bPrint_ok)
775 FN_LOCAL_BOOL(map_hidden, bMap_hidden)
776 FN_LOCAL_BOOL(map_archive, bMap_archive)
777 FN_LOCAL_BOOL(strict_locking, bStrictLocking)
778 FN_LOCAL_BOOL(oplocks, bOplocks)
779 FN_LOCAL_BOOL(strict_sync, bStrictSync)
780 FN_LOCAL_BOOL(ci_filesystem, bCIFileSystem)
781 FN_LOCAL_BOOL(map_system, bMap_system)
782 FN_LOCAL_INTEGER(max_connections, iMaxConnections)
783 FN_LOCAL_INTEGER(csc_policy, iCSCPolicy)
784 FN_LOCAL_INTEGER(create_mask, iCreate_mask)
785 FN_LOCAL_INTEGER(force_create_mode, iCreate_force_mode)
786 FN_LOCAL_INTEGER(dir_mask, iDir_mask)
787 FN_LOCAL_INTEGER(force_dir_mode, iDir_force_mode)
788 FN_GLOBAL_INTEGER(server_signing, server_signing)
789 FN_GLOBAL_INTEGER(client_signing, client_signing)
791 FN_GLOBAL_CONST_STRING(ntp_signd_socket_directory, szNTPSignDSocketDirectory)
793 /* local prototypes */
794 static int map_parameter(const char *pszParmName);
795 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
796 const char *pszServiceName);
797 static void copy_service(struct loadparm_service *pserviceDest,
798 struct loadparm_service *pserviceSource,
799 int *pcopymapDest);
800 static bool service_ok(struct loadparm_service *service);
801 static bool do_section(const char *pszSectionName, void *);
802 static void init_copymap(struct loadparm_service *pservice);
804 /* This is a helper function for parametrical options support. */
805 /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
806 /* Actual parametrical functions are quite simple */
807 const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
808 struct loadparm_service *service,
809 const char *type, const char *option)
811 char *vfskey_tmp = NULL;
812 char *vfskey = NULL;
813 struct parmlist_entry *data;
815 if (lp_ctx == NULL)
816 return NULL;
818 if (lp_ctx->s3_fns) {
819 SMB_ASSERT(service == NULL);
820 return lp_ctx->s3_fns->get_parametric(type, option);
823 data = (service == NULL ? lp_ctx->globals->param_opt : service->param_opt);
825 vfskey_tmp = talloc_asprintf(NULL, "%s:%s", type, option);
826 if (vfskey_tmp == NULL) return NULL;
827 vfskey = strlower_talloc(NULL, vfskey_tmp);
828 talloc_free(vfskey_tmp);
830 while (data) {
831 if (strcmp(data->key, vfskey) == 0) {
832 talloc_free(vfskey);
833 return data->value;
835 data = data->next;
838 if (service != NULL) {
839 /* Try to fetch the same option but from globals */
840 /* but only if we are not already working with globals */
841 for (data = lp_ctx->globals->param_opt; data;
842 data = data->next) {
843 if (strcmp(data->key, vfskey) == 0) {
844 talloc_free(vfskey);
845 return data->value;
850 talloc_free(vfskey);
852 return NULL;
857 * convenience routine to return int parameters.
859 static int lp_int(const char *s)
862 if (!s) {
863 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
864 return -1;
867 return strtol(s, NULL, 0);
871 * convenience routine to return unsigned long parameters.
873 static int lp_ulong(const char *s)
876 if (!s) {
877 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
878 return -1;
881 return strtoul(s, NULL, 0);
885 * convenience routine to return unsigned long parameters.
887 static double lp_double(const char *s)
890 if (!s) {
891 DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
892 return -1;
895 return strtod(s, NULL);
899 * convenience routine to return boolean parameters.
901 static bool lp_bool(const char *s)
903 bool ret = false;
905 if (!s) {
906 DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
907 return false;
910 if (!set_boolean(s, &ret)) {
911 DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
912 return false;
915 return ret;
920 * Return parametric option from a given service. Type is a part of option before ':'
921 * Parametric option has following syntax: 'Type: option = value'
922 * Returned value is allocated in 'lp_talloc' context
925 const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
926 struct loadparm_service *service, const char *type,
927 const char *option)
929 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
931 if (value)
932 return lp_string(value);
934 return NULL;
938 * Return parametric option from a given service. Type is a part of option before ':'
939 * Parametric option has following syntax: 'Type: option = value'
940 * Returned value is allocated in 'lp_talloc' context
943 const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
944 struct loadparm_context *lp_ctx,
945 struct loadparm_service *service,
946 const char *type,
947 const char *option, const char *separator)
949 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
951 if (value != NULL)
952 return (const char **)str_list_make(mem_ctx, value, separator);
954 return NULL;
958 * Return parametric option from a given service. Type is a part of option before ':'
959 * Parametric option has following syntax: 'Type: option = value'
962 int lpcfg_parm_int(struct loadparm_context *lp_ctx,
963 struct loadparm_service *service, const char *type,
964 const char *option, int default_v)
966 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
968 if (value)
969 return lp_int(value);
971 return default_v;
975 * Return parametric option from a given service. Type is a part of
976 * option before ':'.
977 * Parametric option has following syntax: 'Type: option = value'.
980 int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
981 struct loadparm_service *service, const char *type,
982 const char *option, int default_v)
984 uint64_t bval;
986 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
988 if (value && conv_str_size_error(value, &bval)) {
989 if (bval <= INT_MAX) {
990 return (int)bval;
994 return default_v;
998 * Return parametric option from a given service.
999 * Type is a part of option before ':'
1000 * Parametric option has following syntax: 'Type: option = value'
1002 unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
1003 struct loadparm_service *service, const char *type,
1004 const char *option, unsigned long default_v)
1006 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1008 if (value)
1009 return lp_ulong(value);
1011 return default_v;
1015 double lpcfg_parm_double(struct loadparm_context *lp_ctx,
1016 struct loadparm_service *service, const char *type,
1017 const char *option, double default_v)
1019 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1021 if (value != NULL)
1022 return lp_double(value);
1024 return default_v;
1028 * Return parametric option from a given service. Type is a part of option before ':'
1029 * Parametric option has following syntax: 'Type: option = value'
1032 bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
1033 struct loadparm_service *service, const char *type,
1034 const char *option, bool default_v)
1036 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1038 if (value != NULL)
1039 return lp_bool(value);
1041 return default_v;
1046 * Initialise a service to the defaults.
1049 static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx, struct loadparm_service *sDefault)
1051 struct loadparm_service *pservice =
1052 talloc_zero(mem_ctx, struct loadparm_service);
1053 copy_service(pservice, sDefault, NULL);
1054 return pservice;
1058 * Set a string value, deallocating any existing space, and allocing the space
1059 * for the string
1061 static bool string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1063 talloc_free(*dest);
1065 if (src == NULL)
1066 src = "";
1068 *dest = talloc_strdup(mem_ctx, src);
1069 if ((*dest) == NULL) {
1070 DEBUG(0,("Out of memory in string_set\n"));
1071 return false;
1074 return true;
1078 * Set a string value, deallocating any existing space, and allocing the space
1079 * for the string
1081 static bool string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1083 talloc_free(*dest);
1085 if (src == NULL)
1086 src = "";
1088 *dest = strupper_talloc(mem_ctx, src);
1089 if ((*dest) == NULL) {
1090 DEBUG(0,("Out of memory in string_set_upper\n"));
1091 return false;
1094 return true;
1100 * Add a new service to the services array initialising it with the given
1101 * service.
1104 struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
1105 const struct loadparm_service *pservice,
1106 const char *name)
1108 int i;
1109 struct loadparm_service tservice;
1110 int num_to_alloc = lp_ctx->iNumServices + 1;
1111 struct parmlist_entry *data, *pdata;
1113 if (pservice == NULL) {
1114 pservice = lp_ctx->sDefault;
1117 tservice = *pservice;
1119 /* it might already exist */
1120 if (name) {
1121 struct loadparm_service *service = getservicebyname(lp_ctx,
1122 name);
1123 if (service != NULL) {
1124 /* Clean all parametric options for service */
1125 /* They will be added during parsing again */
1126 data = service->param_opt;
1127 while (data) {
1128 pdata = data->next;
1129 talloc_free(data);
1130 data = pdata;
1132 service->param_opt = NULL;
1133 return service;
1137 /* find an invalid one */
1138 for (i = 0; i < lp_ctx->iNumServices; i++)
1139 if (lp_ctx->services[i] == NULL)
1140 break;
1142 /* if not, then create one */
1143 if (i == lp_ctx->iNumServices) {
1144 struct loadparm_service **tsp;
1146 tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
1148 if (!tsp) {
1149 DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
1150 return NULL;
1151 } else {
1152 lp_ctx->services = tsp;
1153 lp_ctx->services[lp_ctx->iNumServices] = NULL;
1156 lp_ctx->iNumServices++;
1159 lp_ctx->services[i] = init_service(lp_ctx->services, lp_ctx->sDefault);
1160 if (lp_ctx->services[i] == NULL) {
1161 DEBUG(0,("lpcfg_add_service: out of memory!\n"));
1162 return NULL;
1164 copy_service(lp_ctx->services[i], &tservice, NULL);
1165 if (name != NULL)
1166 string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
1167 return lp_ctx->services[i];
1171 * Add a new home service, with the specified home directory, defaults coming
1172 * from service ifrom.
1175 bool lpcfg_add_home(struct loadparm_context *lp_ctx,
1176 const char *pszHomename,
1177 struct loadparm_service *default_service,
1178 const char *user, const char *pszHomedir)
1180 struct loadparm_service *service;
1182 service = lpcfg_add_service(lp_ctx, default_service, pszHomename);
1184 if (service == NULL)
1185 return false;
1187 if (!(*(default_service->szPath))
1188 || strequal(default_service->szPath, lp_ctx->sDefault->szPath)) {
1189 service->szPath = talloc_strdup(service, pszHomedir);
1190 } else {
1191 service->szPath = string_sub_talloc(service, lpcfg_pathname(default_service, lp_ctx->sDefault), "%H", pszHomedir);
1194 if (!(*(service->comment))) {
1195 service->comment = talloc_asprintf(service, "Home directory of %s", user);
1197 service->bAvailable = default_service->bAvailable;
1198 service->bBrowseable = default_service->bBrowseable;
1200 DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
1201 pszHomename, user, service->szPath));
1203 return true;
1207 * Add a new printer service, with defaults coming from service iFrom.
1210 bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
1211 const char *pszPrintername,
1212 struct loadparm_service *default_service)
1214 const char *comment = "From Printcap";
1215 struct loadparm_service *service;
1216 service = lpcfg_add_service(lp_ctx, default_service, pszPrintername);
1218 if (service == NULL)
1219 return false;
1221 /* note that we do NOT default the availability flag to True - */
1222 /* we take it from the default service passed. This allows all */
1223 /* dynamic printers to be disabled by disabling the [printers] */
1224 /* entry (if/when the 'available' keyword is implemented!). */
1226 /* the printer name is set to the service name. */
1227 string_set(service, &service->szPrintername, pszPrintername);
1228 string_set(service, &service->comment, comment);
1229 service->bBrowseable = default_service->bBrowseable;
1230 /* Printers cannot be read_only. */
1231 service->bRead_only = false;
1232 /* Printer services must be printable. */
1233 service->bPrint_ok = true;
1235 DEBUG(3, ("adding printer service %s\n", pszPrintername));
1237 return true;
1241 * Map a parameter's string representation to something we can use.
1242 * Returns False if the parameter string is not recognised, else TRUE.
1245 static int map_parameter(const char *pszParmName)
1247 int iIndex;
1249 if (*pszParmName == '-')
1250 return -1;
1252 for (iIndex = 0; parm_table[iIndex].label; iIndex++)
1253 if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
1254 return iIndex;
1256 /* Warn only if it isn't parametric option */
1257 if (strchr(pszParmName, ':') == NULL)
1258 DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
1259 /* We do return 'fail' for parametric options as well because they are
1260 stored in different storage
1262 return -1;
1267 return the parameter structure for a parameter
1269 struct parm_struct *lpcfg_parm_struct(const char *name)
1271 int parmnum = map_parameter(name);
1272 if (parmnum == -1) return NULL;
1273 return &parm_table[parmnum];
1277 return the parameter pointer for a parameter
1279 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
1280 struct loadparm_service *service, struct parm_struct *parm)
1282 if (service == NULL) {
1283 if (parm->pclass == P_LOCAL)
1284 return ((char *)lp_ctx->sDefault)+parm->offset;
1285 else if (parm->pclass == P_GLOBAL)
1286 return ((char *)lp_ctx->globals)+parm->offset;
1287 else return NULL;
1288 } else {
1289 return ((char *)service) + parm->offset;
1294 * Find a service by name. Otherwise works like get_service.
1297 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
1298 const char *pszServiceName)
1300 int iService;
1302 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
1303 if (lp_ctx->services[iService] != NULL &&
1304 strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
1305 return lp_ctx->services[iService];
1308 return NULL;
1312 * Copy a service structure to another.
1313 * If pcopymapDest is NULL then copy all fields
1316 static void copy_service(struct loadparm_service *pserviceDest,
1317 struct loadparm_service *pserviceSource,
1318 int *pcopymapDest)
1320 int i;
1321 bool bcopyall = (pcopymapDest == NULL);
1322 struct parmlist_entry *data, *pdata, *paramo;
1323 bool not_added;
1325 for (i = 0; parm_table[i].label; i++)
1326 if (parm_table[i].offset != -1 && parm_table[i].pclass == P_LOCAL &&
1327 (bcopyall || pcopymapDest[i])) {
1328 void *src_ptr =
1329 ((char *)pserviceSource) + parm_table[i].offset;
1330 void *dest_ptr =
1331 ((char *)pserviceDest) + parm_table[i].offset;
1333 switch (parm_table[i].type) {
1334 case P_BOOL:
1335 *(int *)dest_ptr = *(int *)src_ptr;
1336 break;
1338 case P_INTEGER:
1339 case P_OCTAL:
1340 case P_ENUM:
1341 *(int *)dest_ptr = *(int *)src_ptr;
1342 break;
1344 case P_STRING:
1345 string_set(pserviceDest,
1346 (char **)dest_ptr,
1347 *(char **)src_ptr);
1348 break;
1350 case P_USTRING:
1351 string_set_upper(pserviceDest,
1352 (char **)dest_ptr,
1353 *(char **)src_ptr);
1354 break;
1355 case P_LIST:
1356 *(const char ***)dest_ptr = (const char **)str_list_copy(pserviceDest,
1357 *(const char ***)src_ptr);
1358 break;
1359 default:
1360 break;
1364 if (bcopyall) {
1365 init_copymap(pserviceDest);
1366 if (pserviceSource->copymap)
1367 memcpy((void *)pserviceDest->copymap,
1368 (void *)pserviceSource->copymap,
1369 sizeof(int) * NUMPARAMETERS);
1372 data = pserviceSource->param_opt;
1373 while (data) {
1374 not_added = true;
1375 pdata = pserviceDest->param_opt;
1376 /* Traverse destination */
1377 while (pdata) {
1378 /* If we already have same option, override it */
1379 if (strcmp(pdata->key, data->key) == 0) {
1380 talloc_free(pdata->value);
1381 pdata->value = talloc_reference(pdata,
1382 data->value);
1383 not_added = false;
1384 break;
1386 pdata = pdata->next;
1388 if (not_added) {
1389 paramo = talloc_zero(pserviceDest, struct parmlist_entry);
1390 if (paramo == NULL)
1391 smb_panic("OOM");
1392 paramo->key = talloc_reference(paramo, data->key);
1393 paramo->value = talloc_reference(paramo, data->value);
1394 DLIST_ADD(pserviceDest->param_opt, paramo);
1396 data = data->next;
1401 * Check a service for consistency. Return False if the service is in any way
1402 * incomplete or faulty, else True.
1404 static bool service_ok(struct loadparm_service *service)
1406 bool bRetval;
1408 bRetval = true;
1409 if (service->szService[0] == '\0') {
1410 DEBUG(0, ("The following message indicates an internal error:\n"));
1411 DEBUG(0, ("No service name in service entry.\n"));
1412 bRetval = false;
1415 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
1416 /* I can't see why you'd want a non-printable printer service... */
1417 if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
1418 if (!service->bPrint_ok) {
1419 DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
1420 service->szService));
1421 service->bPrint_ok = true;
1423 /* [printers] service must also be non-browsable. */
1424 if (service->bBrowseable)
1425 service->bBrowseable = false;
1428 /* If a service is flagged unavailable, log the fact at level 0. */
1429 if (!service->bAvailable)
1430 DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
1431 service->szService));
1433 return bRetval;
1437 /*******************************************************************
1438 Keep a linked list of all config files so we know when one has changed
1439 it's date and needs to be reloaded.
1440 ********************************************************************/
1442 static void add_to_file_list(struct loadparm_context *lp_ctx,
1443 const char *fname, const char *subfname)
1445 struct file_lists *f = lp_ctx->file_lists;
1447 while (f) {
1448 if (f->name && !strcmp(f->name, fname))
1449 break;
1450 f = f->next;
1453 if (!f) {
1454 f = talloc(lp_ctx, struct file_lists);
1455 if (!f)
1456 return;
1457 f->next = lp_ctx->file_lists;
1458 f->name = talloc_strdup(f, fname);
1459 if (!f->name) {
1460 talloc_free(f);
1461 return;
1463 f->subfname = talloc_strdup(f, subfname);
1464 if (!f->subfname) {
1465 talloc_free(f);
1466 return;
1468 lp_ctx->file_lists = f;
1469 f->modtime = file_modtime(subfname);
1470 } else {
1471 time_t t = file_modtime(subfname);
1472 if (t)
1473 f->modtime = t;
1477 /*******************************************************************
1478 Check if a config file has changed date.
1479 ********************************************************************/
1480 bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx)
1482 struct file_lists *f;
1483 DEBUG(6, ("lp_file_list_changed()\n"));
1485 for (f = lp_ctx->file_lists; f != NULL; f = f->next) {
1486 char *n2;
1487 time_t mod_time;
1489 n2 = standard_sub_basic(lp_ctx, f->name);
1491 DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
1492 f->name, n2, ctime(&f->modtime)));
1494 mod_time = file_modtime(n2);
1496 if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) {
1497 DEBUGADD(6, ("file %s modified: %s\n", n2,
1498 ctime(&mod_time)));
1499 f->modtime = mod_time;
1500 talloc_free(f->subfname);
1501 f->subfname = talloc_strdup(f, n2);
1502 return true;
1505 return false;
1508 /***************************************************************************
1509 Handle the "realm" parameter
1510 ***************************************************************************/
1512 static bool handle_realm(struct loadparm_context *lp_ctx,
1513 const char *pszParmValue, char **ptr)
1515 string_set(lp_ctx, ptr, pszParmValue);
1517 talloc_free(lp_ctx->globals->szRealm_upper);
1518 talloc_free(lp_ctx->globals->szRealm_lower);
1520 lp_ctx->globals->szRealm_upper = strupper_talloc(lp_ctx, pszParmValue);
1521 lp_ctx->globals->szRealm_lower = strlower_talloc(lp_ctx, pszParmValue);
1523 return true;
1526 /***************************************************************************
1527 Handle the include operation.
1528 ***************************************************************************/
1530 static bool handle_include(struct loadparm_context *lp_ctx,
1531 const char *pszParmValue, char **ptr)
1533 char *fname = standard_sub_basic(lp_ctx, pszParmValue);
1535 add_to_file_list(lp_ctx, pszParmValue, fname);
1537 string_set(lp_ctx, ptr, fname);
1539 if (file_exist(fname))
1540 return pm_process(fname, do_section, do_parameter, lp_ctx);
1542 DEBUG(2, ("Can't find include file %s\n", fname));
1544 return false;
1547 /***************************************************************************
1548 Handle the interpretation of the copy parameter.
1549 ***************************************************************************/
1551 static bool handle_copy(struct loadparm_context *lp_ctx,
1552 const char *pszParmValue, char **ptr)
1554 bool bRetval;
1555 struct loadparm_service *serviceTemp;
1557 string_set(lp_ctx, ptr, pszParmValue);
1559 bRetval = false;
1561 DEBUG(3, ("Copying service from service %s\n", pszParmValue));
1563 if ((serviceTemp = getservicebyname(lp_ctx, pszParmValue)) != NULL) {
1564 if (serviceTemp == lp_ctx->currentService) {
1565 DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
1566 } else {
1567 copy_service(lp_ctx->currentService,
1568 serviceTemp,
1569 lp_ctx->currentService->copymap);
1570 bRetval = true;
1572 } else {
1573 DEBUG(0, ("Unable to copy service - source not found: %s\n",
1574 pszParmValue));
1575 bRetval = false;
1578 return bRetval;
1581 static bool handle_debuglevel(struct loadparm_context *lp_ctx,
1582 const char *pszParmValue, char **ptr)
1585 string_set(lp_ctx, ptr, pszParmValue);
1586 if (lp_ctx->global) {
1587 return debug_parse_levels(pszParmValue);
1589 return true;
1592 static bool handle_logfile(struct loadparm_context *lp_ctx,
1593 const char *pszParmValue, char **ptr)
1595 debug_set_logfile(pszParmValue);
1596 if (lp_ctx->global) {
1597 string_set(lp_ctx, ptr, pszParmValue);
1599 return true;
1602 /***************************************************************************
1603 Initialise a copymap.
1604 ***************************************************************************/
1606 static void init_copymap(struct loadparm_service *pservice)
1608 int i;
1609 talloc_free(pservice->copymap);
1610 pservice->copymap = talloc_array(pservice, int, NUMPARAMETERS);
1611 if (pservice->copymap == NULL) {
1612 DEBUG(0,
1613 ("Couldn't allocate copymap!! (size %d)\n",
1614 (int)NUMPARAMETERS));
1615 return;
1617 for (i = 0; i < NUMPARAMETERS; i++)
1618 pservice->copymap[i] = true;
1622 * Process a parametric option
1624 static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
1625 struct loadparm_service *service,
1626 const char *pszParmName,
1627 const char *pszParmValue, int flags)
1629 struct parmlist_entry *paramo, *data;
1630 char *name;
1631 TALLOC_CTX *mem_ctx;
1633 while (isspace((unsigned char)*pszParmName)) {
1634 pszParmName++;
1637 name = strlower_talloc(lp_ctx, pszParmName);
1638 if (!name) return false;
1640 if (service == NULL) {
1641 data = lp_ctx->globals->param_opt;
1642 mem_ctx = lp_ctx->globals;
1643 } else {
1644 data = service->param_opt;
1645 mem_ctx = service;
1648 /* Traverse destination */
1649 for (paramo=data; paramo; paramo=paramo->next) {
1650 /* If we already have the option set, override it unless
1651 it was a command line option and the new one isn't */
1652 if (strcmp(paramo->key, name) == 0) {
1653 if ((paramo->priority & FLAG_CMDLINE) &&
1654 !(flags & FLAG_CMDLINE)) {
1655 talloc_free(name);
1656 return true;
1659 talloc_free(paramo->value);
1660 paramo->value = talloc_strdup(paramo, pszParmValue);
1661 paramo->priority = flags;
1662 talloc_free(name);
1663 return true;
1667 paramo = talloc_zero(mem_ctx, struct parmlist_entry);
1668 if (!paramo)
1669 smb_panic("OOM");
1670 paramo->key = talloc_strdup(paramo, name);
1671 paramo->value = talloc_strdup(paramo, pszParmValue);
1672 paramo->priority = flags;
1673 if (service == NULL) {
1674 DLIST_ADD(lp_ctx->globals->param_opt, paramo);
1675 } else {
1676 DLIST_ADD(service->param_opt, paramo);
1679 talloc_free(name);
1681 return true;
1684 static bool set_variable(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
1685 const char *pszParmName, const char *pszParmValue,
1686 struct loadparm_context *lp_ctx, bool on_globals)
1688 int i;
1689 /* if it is a special case then go ahead */
1690 if (parm_table[parmnum].special) {
1691 bool ret;
1692 ret = parm_table[parmnum].special(lp_ctx, pszParmValue,
1693 (char **)parm_ptr);
1694 if (!ret) {
1695 return false;
1697 goto mark_non_default;
1700 /* now switch on the type of variable it is */
1701 switch (parm_table[parmnum].type)
1703 case P_BOOL: {
1704 bool b;
1705 if (!set_boolean(pszParmValue, &b)) {
1706 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
1707 return false;
1709 *(int *)parm_ptr = b;
1711 break;
1713 case P_INTEGER:
1714 *(int *)parm_ptr = atoi(pszParmValue);
1715 break;
1717 case P_OCTAL:
1718 *(int *)parm_ptr = strtol(pszParmValue, NULL, 8);
1719 break;
1721 case P_BYTES:
1723 uint64_t val;
1724 if (conv_str_size_error(pszParmValue, &val)) {
1725 if (val <= INT_MAX) {
1726 *(int *)parm_ptr = (int)val;
1727 break;
1731 DEBUG(0,("lp_do_parameter(%s): value is not "
1732 "a valid size specifier!\n", pszParmValue));
1733 return false;
1736 case P_CMDLIST:
1737 *(const char ***)parm_ptr = (const char **)str_list_make(mem_ctx,
1738 pszParmValue, NULL);
1739 break;
1740 case P_LIST:
1742 char **new_list = str_list_make(mem_ctx,
1743 pszParmValue, NULL);
1744 for (i=0; new_list[i]; i++) {
1745 if (new_list[i][0] == '+' && new_list[i][1] &&
1746 (!str_list_check(*(const char ***)parm_ptr,
1747 &new_list[i][1]))) {
1748 *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
1749 &new_list[i][1]);
1750 } else if (new_list[i][0] == '-' && new_list[i][1]) {
1751 #if 0 /* This is commented out because we sometimes parse the list
1752 * twice, and so we can't assert on this */
1753 if (!str_list_check(*(const char ***)parm_ptr,
1754 &new_list[i][1])) {
1755 DEBUG(0, ("Unsupported value for: %s = %s, %s is not in the original list [%s]\n",
1756 pszParmName, pszParmValue, new_list[i],
1757 str_list_join_shell(mem_ctx, *(const char ***)parm_ptr, ' ')));
1758 return false;
1761 #endif
1762 str_list_remove(*(const char ***)parm_ptr,
1763 &new_list[i][1]);
1764 } else {
1765 if (i != 0) {
1766 DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
1767 pszParmName, pszParmValue));
1768 return false;
1770 *(const char ***)parm_ptr = (const char **) new_list;
1771 break;
1774 break;
1776 case P_STRING:
1777 string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
1778 break;
1780 case P_USTRING:
1781 string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
1782 break;
1784 case P_ENUM:
1785 for (i = 0; parm_table[parmnum].enum_list[i].name; i++) {
1786 if (strequal
1787 (pszParmValue,
1788 parm_table[parmnum].enum_list[i].name)) {
1789 *(int *)parm_ptr =
1790 parm_table[parmnum].
1791 enum_list[i].value;
1792 break;
1795 if (!parm_table[parmnum].enum_list[i].name) {
1796 DEBUG(0,("Unknown enumerated value '%s' for '%s'\n",
1797 pszParmValue, pszParmName));
1798 return false;
1800 break;
1803 mark_non_default:
1804 if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
1805 lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
1806 /* we have to also unset FLAG_DEFAULT on aliases */
1807 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
1808 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1810 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
1811 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1814 return true;
1818 bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
1819 const char *pszParmName, const char *pszParmValue)
1821 int parmnum = map_parameter(pszParmName);
1822 void *parm_ptr;
1824 if (parmnum < 0) {
1825 if (strchr(pszParmName, ':')) {
1826 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
1828 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1829 return true;
1832 /* if the flag has been set on the command line, then don't allow override,
1833 but don't report an error */
1834 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1835 return true;
1838 parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
1840 return set_variable(lp_ctx->globals, parmnum, parm_ptr,
1841 pszParmName, pszParmValue, lp_ctx, true);
1844 bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
1845 struct loadparm_service *service,
1846 const char *pszParmName, const char *pszParmValue)
1848 void *parm_ptr;
1849 int i;
1850 int parmnum = map_parameter(pszParmName);
1852 if (parmnum < 0) {
1853 if (strchr(pszParmName, ':')) {
1854 return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
1856 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1857 return true;
1860 /* if the flag has been set on the command line, then don't allow override,
1861 but don't report an error */
1862 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1863 return true;
1866 if (parm_table[parmnum].pclass == P_GLOBAL) {
1867 DEBUG(0,
1868 ("Global parameter %s found in service section!\n",
1869 pszParmName));
1870 return true;
1872 parm_ptr = ((char *)service) + parm_table[parmnum].offset;
1874 if (!service->copymap)
1875 init_copymap(service);
1877 /* this handles the aliases - set the copymap for other
1878 * entries with the same data pointer */
1879 for (i = 0; parm_table[i].label; i++)
1880 if (parm_table[i].offset == parm_table[parmnum].offset &&
1881 parm_table[i].pclass == parm_table[parmnum].pclass)
1882 service->copymap[i] = false;
1884 return set_variable(service, parmnum, parm_ptr, pszParmName,
1885 pszParmValue, lp_ctx, false);
1889 * Process a parameter.
1892 static bool do_parameter(const char *pszParmName, const char *pszParmValue,
1893 void *userdata)
1895 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
1897 if (lp_ctx->bInGlobalSection)
1898 return lpcfg_do_global_parameter(lp_ctx, pszParmName,
1899 pszParmValue);
1900 else
1901 return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
1902 pszParmName, pszParmValue);
1906 variable argument do parameter
1908 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
1909 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
1910 const char *pszParmName, const char *fmt, ...)
1912 char *s;
1913 bool ret;
1914 va_list ap;
1916 va_start(ap, fmt);
1917 s = talloc_vasprintf(NULL, fmt, ap);
1918 va_end(ap);
1919 ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
1920 talloc_free(s);
1921 return ret;
1926 set a parameter from the commandline - this is called from command line parameter
1927 parsing code. It sets the parameter then marks the parameter as unable to be modified
1928 by smb.conf processing
1930 bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
1931 const char *pszParmValue)
1933 int parmnum = map_parameter(pszParmName);
1934 int i;
1936 while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
1939 if (parmnum < 0 && strchr(pszParmName, ':')) {
1940 /* set a parametric option */
1941 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
1942 pszParmValue, FLAG_CMDLINE);
1945 if (parmnum < 0) {
1946 DEBUG(0,("Unknown option '%s'\n", pszParmName));
1947 return false;
1950 /* reset the CMDLINE flag in case this has been called before */
1951 lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
1953 if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
1954 return false;
1957 lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
1959 /* we have to also set FLAG_CMDLINE on aliases */
1960 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
1961 lp_ctx->flags[i] |= FLAG_CMDLINE;
1963 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
1964 lp_ctx->flags[i] |= FLAG_CMDLINE;
1967 return true;
1971 set a option from the commandline in 'a=b' format. Use to support --option
1973 bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
1975 char *p, *s;
1976 bool ret;
1978 s = strdup(option);
1979 if (!s) {
1980 return false;
1983 p = strchr(s, '=');
1984 if (!p) {
1985 free(s);
1986 return false;
1989 *p = 0;
1991 ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
1992 free(s);
1993 return ret;
1997 #define BOOLSTR(b) ((b) ? "Yes" : "No")
2000 * Print a parameter of the specified type.
2003 static void print_parameter(struct parm_struct *p, void *ptr, FILE * f)
2005 int i;
2006 const char *list_sep = ", "; /* For the seperation of lists values that we print below */
2007 switch (p->type)
2009 case P_ENUM:
2010 for (i = 0; p->enum_list[i].name; i++) {
2011 if (*(int *)ptr == p->enum_list[i].value) {
2012 fprintf(f, "%s",
2013 p->enum_list[i].name);
2014 break;
2017 break;
2019 case P_BOOL:
2020 fprintf(f, "%s", BOOLSTR((bool)*(int *)ptr));
2021 break;
2023 case P_INTEGER:
2024 case P_BYTES:
2025 fprintf(f, "%d", *(int *)ptr);
2026 break;
2028 case P_OCTAL:
2029 fprintf(f, "0%o", *(int *)ptr);
2030 break;
2032 case P_CMDLIST:
2033 list_sep = " ";
2034 /* fall through */
2035 case P_LIST:
2036 if ((char ***)ptr && *(char ***)ptr) {
2037 char **list = *(char ***)ptr;
2039 for (; *list; list++) {
2040 if (*(list+1) == NULL) {
2041 /* last item, print no extra seperator after */
2042 list_sep = "";
2044 fprintf(f, "%s%s", *list, list_sep);
2047 break;
2049 case P_STRING:
2050 case P_USTRING:
2051 if (*(char **)ptr) {
2052 fprintf(f, "%s", *(char **)ptr);
2054 break;
2059 * Check if two parameters are equal.
2062 static bool equal_parameter(parm_type type, void *ptr1, void *ptr2)
2064 switch (type) {
2065 case P_BOOL:
2066 return (*((int *)ptr1) == *((int *)ptr2));
2068 case P_INTEGER:
2069 case P_OCTAL:
2070 case P_BYTES:
2071 case P_ENUM:
2072 return (*((int *)ptr1) == *((int *)ptr2));
2074 case P_CMDLIST:
2075 case P_LIST:
2076 return str_list_equal((const char **)(*(char ***)ptr1),
2077 (const char **)(*(char ***)ptr2));
2079 case P_STRING:
2080 case P_USTRING:
2082 char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
2083 if (p1 && !*p1)
2084 p1 = NULL;
2085 if (p2 && !*p2)
2086 p2 = NULL;
2087 return (p1 == p2 || strequal(p1, p2));
2090 return false;
2094 * Process a new section (service).
2096 * At this stage all sections are services.
2097 * Later we'll have special sections that permit server parameters to be set.
2098 * Returns True on success, False on failure.
2101 static bool do_section(const char *pszSectionName, void *userdata)
2103 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2104 bool bRetval;
2105 bool isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
2106 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
2107 bRetval = false;
2109 /* if we've just struck a global section, note the fact. */
2110 lp_ctx->bInGlobalSection = isglobal;
2112 /* check for multiple global sections */
2113 if (lp_ctx->bInGlobalSection) {
2114 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2115 return true;
2118 /* if we have a current service, tidy it up before moving on */
2119 bRetval = true;
2121 if (lp_ctx->currentService != NULL)
2122 bRetval = service_ok(lp_ctx->currentService);
2124 /* if all is still well, move to the next record in the services array */
2125 if (bRetval) {
2126 /* We put this here to avoid an odd message order if messages are */
2127 /* issued by the post-processing of a previous section. */
2128 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2130 if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
2131 pszSectionName))
2132 == NULL) {
2133 DEBUG(0, ("Failed to add a new service\n"));
2134 return false;
2138 return bRetval;
2143 * Determine if a particular base parameter is currently set to the default value.
2146 static bool is_default(struct loadparm_service *sDefault, int i)
2148 void *def_ptr = ((char *)sDefault) + parm_table[i].offset;
2149 if (!defaults_saved)
2150 return false;
2151 switch (parm_table[i].type) {
2152 case P_CMDLIST:
2153 case P_LIST:
2154 return str_list_equal((const char **)parm_table[i].def.lvalue,
2155 (const char **)def_ptr);
2156 case P_STRING:
2157 case P_USTRING:
2158 return strequal(parm_table[i].def.svalue,
2159 *(char **)def_ptr);
2160 case P_BOOL:
2161 return parm_table[i].def.bvalue ==
2162 *(int *)def_ptr;
2163 case P_INTEGER:
2164 case P_OCTAL:
2165 case P_BYTES:
2166 case P_ENUM:
2167 return parm_table[i].def.ivalue ==
2168 *(int *)def_ptr;
2170 return false;
2174 *Display the contents of the global structure.
2177 static void dump_globals(struct loadparm_context *lp_ctx, FILE *f,
2178 bool show_defaults)
2180 int i;
2181 struct parmlist_entry *data;
2183 fprintf(f, "# Global parameters\n[global]\n");
2185 for (i = 0; parm_table[i].label; i++)
2186 if (parm_table[i].pclass == P_GLOBAL &&
2187 parm_table[i].offset != -1 &&
2188 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) {
2189 if (!show_defaults && (lp_ctx->flags[i] & FLAG_DEFAULT))
2190 continue;
2191 fprintf(f, "\t%s = ", parm_table[i].label);
2192 print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
2193 fprintf(f, "\n");
2195 if (lp_ctx->globals->param_opt != NULL) {
2196 for (data = lp_ctx->globals->param_opt; data;
2197 data = data->next) {
2198 if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
2199 continue;
2201 fprintf(f, "\t%s = %s\n", data->key, data->value);
2208 * Display the contents of a single services record.
2211 static void dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
2212 unsigned int *flags)
2214 int i;
2215 struct parmlist_entry *data;
2217 if (pService != sDefault)
2218 fprintf(f, "\n[%s]\n", pService->szService);
2220 for (i = 0; parm_table[i].label; i++) {
2221 if (parm_table[i].pclass == P_LOCAL &&
2222 parm_table[i].offset != -1 &&
2223 (*parm_table[i].label != '-') &&
2224 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset)))
2226 if (pService == sDefault) {
2227 if (flags && (flags[i] & FLAG_DEFAULT)) {
2228 continue;
2230 if (defaults_saved) {
2231 if (is_default(sDefault, i)) {
2232 continue;
2235 } else {
2236 if (equal_parameter(parm_table[i].type,
2237 ((char *)pService) +
2238 parm_table[i].offset,
2239 ((char *)sDefault) +
2240 parm_table[i].offset))
2241 continue;
2244 fprintf(f, "\t%s = ", parm_table[i].label);
2245 print_parameter(&parm_table[i],
2246 ((char *)pService) + parm_table[i].offset, f);
2247 fprintf(f, "\n");
2250 if (pService->param_opt != NULL) {
2251 for (data = pService->param_opt; data; data = data->next) {
2252 fprintf(f, "\t%s = %s\n", data->key, data->value);
2257 bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
2258 struct loadparm_service *service,
2259 const char *parm_name, FILE * f)
2261 struct parm_struct *parm;
2262 void *ptr;
2264 parm = lpcfg_parm_struct(parm_name);
2265 if (!parm) {
2266 return false;
2269 ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
2271 print_parameter(parm, ptr, f);
2272 fprintf(f, "\n");
2273 return true;
2277 * Return info about the next parameter in a service.
2278 * snum==-1 gives the globals.
2279 * Return NULL when out of parameters.
2283 struct parm_struct *lpcfg_next_parameter(struct loadparm_context *lp_ctx, int snum, int *i,
2284 int allparameters)
2286 if (snum == -1) {
2287 /* do the globals */
2288 for (; parm_table[*i].label; (*i)++) {
2289 if (parm_table[*i].offset == -1
2290 || (*parm_table[*i].label == '-'))
2291 continue;
2293 if ((*i) > 0
2294 && (parm_table[*i].offset ==
2295 parm_table[(*i) - 1].offset))
2296 continue;
2298 return &parm_table[(*i)++];
2300 } else {
2301 struct loadparm_service *pService = lp_ctx->services[snum];
2303 for (; parm_table[*i].label; (*i)++) {
2304 if (parm_table[*i].pclass == P_LOCAL &&
2305 parm_table[*i].offset != -1 &&
2306 (*parm_table[*i].label != '-') &&
2307 ((*i) == 0 ||
2308 (parm_table[*i].offset !=
2309 parm_table[(*i) - 1].offset)))
2311 if (allparameters ||
2312 !equal_parameter(parm_table[*i].type,
2313 ((char *)pService) +
2314 parm_table[*i].offset,
2315 ((char *)lp_ctx->sDefault) +
2316 parm_table[*i].offset))
2318 return &parm_table[(*i)++];
2324 return NULL;
2329 * Auto-load some home services.
2331 static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
2332 const char *str)
2334 return;
2339 * Unload unused services.
2342 void lpcfg_killunused(struct loadparm_context *lp_ctx,
2343 struct smbsrv_connection *smb,
2344 bool (*snumused) (struct smbsrv_connection *, int))
2346 int i;
2347 for (i = 0; i < lp_ctx->iNumServices; i++) {
2348 if (lp_ctx->services[i] == NULL)
2349 continue;
2351 if (!snumused || !snumused(smb, i)) {
2352 talloc_free(lp_ctx->services[i]);
2353 lp_ctx->services[i] = NULL;
2359 static int lpcfg_destructor(struct loadparm_context *lp_ctx)
2361 struct parmlist_entry *data;
2363 if (lp_ctx->refuse_free) {
2364 /* someone is trying to free the
2365 global_loadparm_context.
2366 We can't allow that. */
2367 return -1;
2370 if (lp_ctx->globals->param_opt != NULL) {
2371 struct parmlist_entry *next;
2372 for (data = lp_ctx->globals->param_opt; data; data=next) {
2373 next = data->next;
2374 if (data->priority & FLAG_CMDLINE) continue;
2375 DLIST_REMOVE(lp_ctx->globals->param_opt, data);
2376 talloc_free(data);
2380 return 0;
2384 * Initialise the global parameter structure.
2386 * Note that most callers should use loadparm_init_global() instead
2388 struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
2390 int i;
2391 char *myname;
2392 struct loadparm_context *lp_ctx;
2393 struct parmlist_entry *parm;
2394 char *logfile;
2396 lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
2397 if (lp_ctx == NULL)
2398 return NULL;
2400 talloc_set_destructor(lp_ctx, lpcfg_destructor);
2401 lp_ctx->bInGlobalSection = true;
2402 lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
2403 lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
2405 lp_ctx->sDefault->iMaxPrintJobs = 1000;
2406 lp_ctx->sDefault->bAvailable = true;
2407 lp_ctx->sDefault->bBrowseable = true;
2408 lp_ctx->sDefault->bRead_only = true;
2409 lp_ctx->sDefault->bMap_archive = true;
2410 lp_ctx->sDefault->bStrictLocking = true;
2411 lp_ctx->sDefault->bOplocks = true;
2412 lp_ctx->sDefault->iCreate_mask = 0744;
2413 lp_ctx->sDefault->iCreate_force_mode = 0000;
2414 lp_ctx->sDefault->iDir_mask = 0755;
2415 lp_ctx->sDefault->iDir_force_mode = 0000;
2417 DEBUG(3, ("Initialising global parameters\n"));
2419 for (i = 0; parm_table[i].label; i++) {
2420 if ((parm_table[i].type == P_STRING ||
2421 parm_table[i].type == P_USTRING) &&
2422 parm_table[i].offset != -1 &&
2423 !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2424 char **r;
2425 if (parm_table[i].pclass == P_LOCAL) {
2426 r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
2427 } else {
2428 r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
2430 *r = talloc_strdup(lp_ctx, "");
2434 logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
2435 lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
2436 talloc_free(logfile);
2438 lpcfg_do_global_parameter(lp_ctx, "log level", "0");
2440 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
2442 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
2444 lpcfg_do_global_parameter(lp_ctx, "server role", "standalone");
2446 /* options that can be set on the command line must be initialised via
2447 the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
2448 #ifdef TCP_NODELAY
2449 lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
2450 #endif
2451 lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
2452 myname = get_myname(lp_ctx);
2453 lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
2454 talloc_free(myname);
2455 lpcfg_do_global_parameter(lp_ctx, "name resolve order", "wins host bcast");
2457 lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
2459 lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
2460 lpcfg_do_global_parameter(lp_ctx, "max connections", "-1");
2462 lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper srvsvc wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi winreg dssetup unixinfo browser eventlog6 backupkey");
2463 lpcfg_do_global_parameter(lp_ctx, "server services", "smb rpc nbt wrepl ldap cldap kdc drepl winbind ntp_signd kcc dnsupdate web");
2464 lpcfg_do_global_parameter(lp_ctx, "ntptr providor", "simple_ldb");
2465 /* the winbind method for domain controllers is for both RODC
2466 auth forwarding and for trusted domains */
2467 lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
2468 lpcfg_do_global_parameter(lp_ctx, "spoolss database", "spoolss.ldb");
2469 lpcfg_do_global_parameter(lp_ctx, "wins config database", "wins_config.ldb");
2470 lpcfg_do_global_parameter(lp_ctx, "wins database", "wins.ldb");
2471 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
2473 /* This hive should be dynamically generated by Samba using
2474 data from the sam, but for the moment leave it in a tdb to
2475 keep regedt32 from popping up an annoying dialog. */
2476 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
2478 /* using UTF8 by default allows us to support all chars */
2479 lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF8");
2481 /* Use codepage 850 as a default for the dos character set */
2482 lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
2485 * Allow the default PASSWD_CHAT to be overridden in local.h.
2487 lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
2489 lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
2490 lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
2491 lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
2493 lpcfg_do_global_parameter(lp_ctx, "socket address", "");
2494 lpcfg_do_global_parameter_var(lp_ctx, "server string",
2495 "Samba %s", SAMBA_VERSION_STRING);
2497 lpcfg_do_global_parameter_var(lp_ctx, "announce version", "%d.%d",
2498 DEFAULT_MAJOR_VERSION,
2499 DEFAULT_MINOR_VERSION);
2501 lpcfg_do_global_parameter(lp_ctx, "password server", "*");
2503 lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
2504 lpcfg_do_global_parameter(lp_ctx, "max xmit", "12288");
2505 lpcfg_do_global_parameter(lp_ctx, "password level", "0");
2506 lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
2507 lpcfg_do_global_parameter(lp_ctx, "server min protocol", "CORE");
2508 lpcfg_do_global_parameter(lp_ctx, "server max protocol", "NT1");
2509 lpcfg_do_global_parameter(lp_ctx, "client min protocol", "CORE");
2510 lpcfg_do_global_parameter(lp_ctx, "client max protocol", "NT1");
2511 lpcfg_do_global_parameter(lp_ctx, "security", "USER");
2512 lpcfg_do_global_parameter(lp_ctx, "paranoid server security", "True");
2513 lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
2514 lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
2515 lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
2516 lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
2517 lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
2518 lpcfg_do_global_parameter(lp_ctx, "announce as", "NT SERVER");
2520 lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
2521 lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
2522 lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
2523 lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
2524 lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
2525 lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
2526 lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "True");
2527 lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
2529 lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "False");
2531 lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
2532 lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
2534 lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
2535 lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
2537 lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
2538 lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
2539 lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
2540 lpcfg_do_global_parameter(lp_ctx, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR);
2541 lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
2542 lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%WORKGROUP%/%ACCOUNTNAME%");
2543 lpcfg_do_global_parameter(lp_ctx, "idmap trusted only", "False");
2545 lpcfg_do_global_parameter(lp_ctx, "client signing", "Yes");
2546 lpcfg_do_global_parameter(lp_ctx, "server signing", "auto");
2548 lpcfg_do_global_parameter(lp_ctx, "use spnego", "True");
2550 lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
2551 lpcfg_do_global_parameter(lp_ctx, "nbt port", "137");
2552 lpcfg_do_global_parameter(lp_ctx, "dgram port", "138");
2553 lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
2554 lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
2555 lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
2556 lpcfg_do_global_parameter(lp_ctx, "web port", "901");
2558 lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
2560 lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
2561 lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "10");
2563 lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
2564 lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
2565 lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
2566 lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
2567 lpcfg_do_global_parameter(lp_ctx, "prefork children:smb", "4");
2569 lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
2570 lpcfg_do_global_parameter(lp_ctx, "rndc command", "/usr/sbin/rndc");
2571 lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
2572 lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
2573 lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
2575 for (i = 0; parm_table[i].label; i++) {
2576 if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2577 lp_ctx->flags[i] |= FLAG_DEFAULT;
2581 for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
2582 if (!(parm->priority & FLAG_CMDLINE)) {
2583 parm->priority |= FLAG_DEFAULT;
2587 return lp_ctx;
2591 * Initialise the global parameter structure.
2593 struct loadparm_context *loadparm_init_global(bool load_default)
2595 if (global_loadparm_context == NULL) {
2596 global_loadparm_context = loadparm_init(NULL);
2598 if (global_loadparm_context == NULL) {
2599 return NULL;
2601 global_loadparm_context->global = true;
2602 if (load_default && !global_loadparm_context->loaded) {
2603 lpcfg_load_default(global_loadparm_context);
2605 global_loadparm_context->refuse_free = true;
2606 return global_loadparm_context;
2610 * Initialise the global parameter structure.
2612 struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
2613 const struct loadparm_s3_context *s3_fns)
2615 struct loadparm_context *loadparm_context = loadparm_init(mem_ctx);
2616 if (!loadparm_context) {
2617 return NULL;
2619 loadparm_context->s3_fns = s3_fns;
2620 return loadparm_context;
2623 const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
2625 return lp_ctx->szConfigFile;
2628 const char *lp_default_path(void)
2630 if (getenv("SMB_CONF_PATH"))
2631 return getenv("SMB_CONF_PATH");
2632 else
2633 return dyn_CONFIGFILE;
2637 * Update the internal state of a loadparm context after settings
2638 * have changed.
2640 static bool lpcfg_update(struct loadparm_context *lp_ctx)
2642 struct debug_settings settings;
2643 lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx));
2645 if (!lp_ctx->globals->szWINSservers && lp_ctx->globals->bWINSsupport) {
2646 lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
2649 if (!lp_ctx->global) {
2650 return true;
2653 panic_action = lp_ctx->globals->panic_action;
2655 reload_charcnv(lp_ctx);
2657 ZERO_STRUCT(settings);
2658 /* Add any more debug-related smb.conf parameters created in
2659 * future here */
2660 settings.timestamp_logs = true;
2661 debug_set_settings(&settings);
2663 /* FIXME: This is a bit of a hack, but we can't use a global, since
2664 * not everything that uses lp also uses the socket library */
2665 if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
2666 setenv("SOCKET_TESTNONBLOCK", "1", 1);
2667 } else {
2668 unsetenv("SOCKET_TESTNONBLOCK");
2671 /* FIXME: Check locale in environment for this: */
2672 if (strcmp(lpcfg_display_charset(lp_ctx), lpcfg_unix_charset(lp_ctx)) != 0)
2673 d_set_iconv(smb_iconv_open(lpcfg_display_charset(lp_ctx), lpcfg_unix_charset(lp_ctx)));
2674 else
2675 d_set_iconv((smb_iconv_t)-1);
2677 return true;
2680 bool lpcfg_load_default(struct loadparm_context *lp_ctx)
2682 const char *path;
2684 path = lp_default_path();
2686 if (!file_exist(path)) {
2687 /* We allow the default smb.conf file to not exist,
2688 * basically the equivalent of an empty file. */
2689 return lpcfg_update(lp_ctx);
2692 return lpcfg_load(lp_ctx, path);
2696 * Load the services array from the services file.
2698 * Return True on success, False on failure.
2700 bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
2702 char *n2;
2703 bool bRetval;
2705 filename = talloc_strdup(lp_ctx, filename);
2707 lp_ctx->szConfigFile = filename;
2709 lp_ctx->bInGlobalSection = true;
2710 n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
2711 DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
2713 add_to_file_list(lp_ctx, lp_ctx->szConfigFile, n2);
2715 /* We get sections first, so have to start 'behind' to make up */
2716 lp_ctx->currentService = NULL;
2717 bRetval = pm_process(n2, do_section, do_parameter, lp_ctx);
2719 /* finish up the last section */
2720 DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
2721 if (bRetval)
2722 if (lp_ctx->currentService != NULL)
2723 bRetval = service_ok(lp_ctx->currentService);
2725 bRetval = bRetval && lpcfg_update(lp_ctx);
2727 /* we do this unconditionally, so that it happens even
2728 for a missing smb.conf */
2729 reload_charcnv(lp_ctx);
2731 if (bRetval == true) {
2732 /* set this up so that any child python tasks will
2733 find the right smb.conf */
2734 setenv("SMB_CONF_PATH", filename, 1);
2736 /* set the context used by the lp_*() function
2737 varients */
2738 global_loadparm_context = lp_ctx;
2739 lp_ctx->loaded = true;
2742 return bRetval;
2746 * Return the max number of services.
2749 int lpcfg_numservices(struct loadparm_context *lp_ctx)
2751 return lp_ctx->iNumServices;
2755 * Display the contents of the services array in human-readable form.
2758 void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
2759 int maxtoprint)
2761 int iService;
2763 defaults_saved = !show_defaults;
2765 dump_globals(lp_ctx, f, show_defaults);
2767 dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags);
2769 for (iService = 0; iService < maxtoprint; iService++)
2770 lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
2774 * Display the contents of one service in human-readable form.
2776 void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
2778 if (service != NULL) {
2779 if (service->szService[0] == '\0')
2780 return;
2781 dump_a_service(service, sDefault, f, NULL);
2785 struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
2786 int snum)
2788 return lp_ctx->services[snum];
2791 struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
2792 const char *service_name)
2794 int iService;
2795 char *serviceName;
2797 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
2798 if (lp_ctx->services[iService] &&
2799 lp_ctx->services[iService]->szService) {
2801 * The substitution here is used to support %U is
2802 * service names
2804 serviceName = standard_sub_basic(
2805 lp_ctx->services[iService],
2806 lp_ctx->services[iService]->szService);
2807 if (strequal(serviceName, service_name)) {
2808 talloc_free(serviceName);
2809 return lp_ctx->services[iService];
2811 talloc_free(serviceName);
2815 DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
2816 return NULL;
2819 const char *lpcfg_servicename(const struct loadparm_service *service)
2821 return lp_string((const char *)service->szService);
2825 * A useful volume label function.
2827 const char *lpcfg_volume_label(struct loadparm_service *service, struct loadparm_service *sDefault)
2829 const char *ret;
2830 ret = lp_string((const char *)((service != NULL && service->volume != NULL) ?
2831 service->volume : sDefault->volume));
2832 if (!*ret)
2833 return lpcfg_servicename(service);
2834 return ret;
2838 * If we are PDC then prefer us as DMB
2840 const char *lpcfg_printername(struct loadparm_service *service, struct loadparm_service *sDefault)
2842 const char *ret;
2843 ret = lp_string((const char *)((service != NULL && service->szPrintername != NULL) ?
2844 service->szPrintername : sDefault->szPrintername));
2845 if (ret == NULL || (ret != NULL && *ret == '\0'))
2846 ret = lpcfg_servicename(service);
2848 return ret;
2853 * Return the max print jobs per queue.
2855 int lpcfg_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault)
2857 int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs;
2858 if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID)
2859 maxjobs = PRINT_MAX_JOBID - 1;
2861 return maxjobs;
2864 struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
2866 if (lp_ctx == NULL) {
2867 return get_iconv_handle();
2869 return lp_ctx->iconv_handle;
2872 _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
2874 struct smb_iconv_handle *old_ic = lp_ctx->iconv_handle;
2875 if (!lp_ctx->global) {
2876 return;
2879 if (old_ic == NULL) {
2880 old_ic = global_iconv_handle;
2882 lp_ctx->iconv_handle = smb_iconv_handle_reinit_lp(lp_ctx, lp_ctx, old_ic);
2883 global_iconv_handle = lp_ctx->iconv_handle;
2886 void lpcfg_smbcli_options(struct loadparm_context *lp_ctx,
2887 struct smbcli_options *options)
2889 options->max_xmit = lpcfg_max_xmit(lp_ctx);
2890 options->max_mux = lpcfg_maxmux(lp_ctx);
2891 options->use_spnego = lpcfg_nt_status_support(lp_ctx) && lpcfg_use_spnego(lp_ctx);
2892 options->signing = lpcfg_client_signing(lp_ctx);
2893 options->request_timeout = SMB_REQUEST_TIMEOUT;
2894 options->ntstatus_support = lpcfg_nt_status_support(lp_ctx);
2895 options->max_protocol = lpcfg_cli_maxprotocol(lp_ctx);
2896 options->unicode = lpcfg_unicode(lp_ctx);
2897 options->use_oplocks = true;
2898 options->use_level2_oplocks = true;
2901 void lpcfg_smbcli_session_options(struct loadparm_context *lp_ctx,
2902 struct smbcli_session_options *options)
2904 options->lanman_auth = lpcfg_client_lanman_auth(lp_ctx);
2905 options->ntlmv2_auth = lpcfg_client_ntlmv2_auth(lp_ctx);
2906 options->plaintext_auth = lpcfg_client_plaintext_auth(lp_ctx);
2909 _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2911 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_keyfile);
2914 _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2916 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_certfile);
2919 _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2921 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_cafile);
2924 _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2926 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_crlfile);
2929 _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2931 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_dhpfile);
2934 _PUBLIC_ struct dcerpc_server_info *lpcfg_dcerpc_server_info(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2936 struct dcerpc_server_info *ret = talloc_zero(mem_ctx, struct dcerpc_server_info);
2938 ret->domain_name = talloc_reference(mem_ctx, lpcfg_workgroup(lp_ctx));
2939 ret->version_major = lpcfg_parm_int(lp_ctx, NULL, "server_info", "version_major", 5);
2940 ret->version_minor = lpcfg_parm_int(lp_ctx, NULL, "server_info", "version_minor", 2);
2941 ret->version_build = lpcfg_parm_int(lp_ctx, NULL, "server_info", "version_build", 3790);
2943 return ret;
2946 struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2948 struct gensec_settings *settings = talloc(mem_ctx, struct gensec_settings);
2949 if (settings == NULL)
2950 return NULL;
2951 SMB_ASSERT(lp_ctx != NULL);
2952 settings->lp_ctx = talloc_reference(settings, lp_ctx);
2953 settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
2954 return settings;