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/>.
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.
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
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
57 #include "dynconfig/dynconfig.h"
58 #include "system/time.h"
59 #include "system/locale.h"
60 #include "system/network.h" /* needed for TCP_NODELAY */
61 #include "../lib/util/dlinklist.h"
62 #include "lib/param/param.h"
63 #include "lib/param/loadparm.h"
64 #include "auth/gensec/gensec.h"
66 #include "lib/util/bitmap.h"
67 #include "libcli/smb/smb_constants.h"
69 #define standard_sub_basic talloc_strdup
71 static bool do_parameter(const char *, const char *, void *);
72 static bool defaults_saved = false;
74 #define LOADPARM_EXTRA_GLOBALS \
75 struct parmlist_entry *param_opt; \
90 #include "param_global.h"
92 #define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct))
95 /* prototypes for the special type handlers */
96 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
97 const char *pszParmValue, char **ptr);
98 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
99 const char *pszParmValue, char **ptr);
100 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
101 const char *pszParmValue, char **ptr);
102 static bool handle_debuglevel(struct loadparm_context *lp_ctx, int unused,
103 const char *pszParmValue, char **ptr);
104 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
105 const char *pszParmValue, char **ptr);
107 #include "param_enums.c"
109 #define GLOBAL_VAR(name) offsetof(struct loadparm_global, name)
110 #define LOCAL_VAR(name) offsetof(struct loadparm_service, name)
112 static struct parm_struct parm_table[] = {
114 .label = "server role",
117 .offset = GLOBAL_VAR(server_role),
119 .enum_list = enum_server_role
122 .label = "domain logons",
125 .offset = GLOBAL_VAR(domain_logons),
127 .enum_list = enum_bool_auto
130 .label = "domain master",
133 .offset = GLOBAL_VAR(domain_master),
135 .enum_list = enum_bool_auto
138 .label = "dos charset",
141 .offset = GLOBAL_VAR(dos_charset),
146 .label = "unix charset",
149 .offset = GLOBAL_VAR(unix_charset),
154 .label = "ncalrpc dir",
157 .offset = GLOBAL_VAR(ncalrpc_dir),
165 .offset = LOCAL_VAR(comment),
173 .offset = LOCAL_VAR(szPath),
178 .label = "directory",
181 .offset = LOCAL_VAR(szPath),
186 .label = "workgroup",
189 .offset = GLOBAL_VAR(szWorkgroup),
197 .offset = GLOBAL_VAR(szRealm),
198 .special = handle_realm,
202 .label = "netbios name",
205 .offset = GLOBAL_VAR(szNetbiosName),
210 .label = "netbios aliases",
213 .offset = GLOBAL_VAR(szNetbiosAliases),
218 .label = "netbios scope",
221 .offset = GLOBAL_VAR(szNetbiosScope),
226 .label = "server string",
229 .offset = GLOBAL_VAR(szServerString),
234 .label = "interfaces",
237 .offset = GLOBAL_VAR(szInterfaces),
242 .label = "bind interfaces only",
245 .offset = GLOBAL_VAR(bBindInterfacesOnly),
250 .label = "ntvfs handler",
253 .offset = LOCAL_VAR(ntvfs_handler),
258 .label = "ntptr providor",
261 .offset = GLOBAL_VAR(ntptr_providor),
266 .label = "passdb backend",
269 .offset = GLOBAL_VAR(passdb_backend),
274 .label = "dcerpc endpoint servers",
277 .offset = GLOBAL_VAR(dcerpc_ep_servers),
282 .label = "server services",
285 .offset = GLOBAL_VAR(server_services),
294 .offset = GLOBAL_VAR(security),
296 .enum_list = enum_security
299 .label = "encrypt passwords",
302 .offset = GLOBAL_VAR(bEncryptPasswords),
307 .label = "null passwords",
310 .offset = GLOBAL_VAR(bNullPasswords),
315 .label = "obey pam restrictions",
318 .offset = GLOBAL_VAR(bObeyPamRestrictions),
323 .label = "password server",
326 .offset = GLOBAL_VAR(szPasswordServers),
331 .label = "private dir",
334 .offset = GLOBAL_VAR(szPrivateDir),
339 .label = "passwd chat",
342 .offset = GLOBAL_VAR(szPasswdChat),
347 .label = "password level",
350 .offset = GLOBAL_VAR(pwordlevel),
355 .label = "lanman auth",
358 .offset = GLOBAL_VAR(bLanmanAuth),
363 .label = "ntlm auth",
366 .offset = GLOBAL_VAR(bNTLMAuth),
371 .label = "client NTLMv2 auth",
374 .offset = GLOBAL_VAR(bClientNTLMv2Auth),
379 .label = "client lanman auth",
382 .offset = GLOBAL_VAR(bClientLanManAuth),
387 .label = "client plaintext auth",
390 .offset = GLOBAL_VAR(bClientPlaintextAuth),
395 .label = "client use spnego principal",
398 .offset = GLOBAL_VAR(client_use_spnego_principal),
404 .label = "read only",
407 .offset = LOCAL_VAR(bRead_only),
413 .label = "create mask",
416 .offset = LOCAL_VAR(iCreate_mask),
421 .label = "force create mode",
424 .offset = LOCAL_VAR(iCreate_force_mode),
429 .label = "directory mask",
432 .offset = LOCAL_VAR(iDir_mask),
437 .label = "force directory mode",
440 .offset = LOCAL_VAR(iDir_force_mode),
446 .label = "hosts allow",
449 .offset = LOCAL_VAR(szHostsallow),
454 .label = "hosts deny",
457 .offset = LOCAL_VAR(szHostsdeny),
463 .label = "log level",
466 .offset = GLOBAL_VAR(loglevel),
467 .special = handle_debuglevel,
471 .label = "debuglevel",
474 .offset = GLOBAL_VAR(loglevel),
475 .special = handle_debuglevel,
482 .offset = GLOBAL_VAR(logfile),
483 .special = handle_logfile,
488 .label = "smb ports",
491 .offset = GLOBAL_VAR(smb_ports),
499 .offset = GLOBAL_VAR(nbt_port),
504 .label = "dgram port",
507 .offset = GLOBAL_VAR(dgram_port),
512 .label = "cldap port",
515 .offset = GLOBAL_VAR(cldap_port),
520 .label = "krb5 port",
523 .offset = GLOBAL_VAR(krb5_port),
528 .label = "kpasswd port",
531 .offset = GLOBAL_VAR(kpasswd_port),
539 .offset = GLOBAL_VAR(web_port),
544 .label = "tls enabled",
547 .offset = GLOBAL_VAR(tls_enabled),
552 .label = "tls keyfile",
555 .offset = GLOBAL_VAR(tls_keyfile),
560 .label = "tls certfile",
563 .offset = GLOBAL_VAR(tls_certfile),
568 .label = "tls cafile",
571 .offset = GLOBAL_VAR(tls_cafile),
576 .label = "tls crlfile",
579 .offset = GLOBAL_VAR(tls_crlfile),
584 .label = "tls dh params file",
587 .offset = GLOBAL_VAR(tls_dhpfile),
592 .label = "large readwrite",
595 .offset = GLOBAL_VAR(bLargeReadwrite),
600 .label = "server max protocol",
603 .offset = GLOBAL_VAR(srv_maxprotocol),
605 .enum_list = enum_protocol
608 .label = "server min protocol",
611 .offset = GLOBAL_VAR(srv_minprotocol),
613 .enum_list = enum_protocol
616 .label = "client max protocol",
619 .offset = GLOBAL_VAR(cli_maxprotocol),
621 .enum_list = enum_protocol
624 .label = "client min protocol",
627 .offset = GLOBAL_VAR(cli_minprotocol),
629 .enum_list = enum_protocol
635 .offset = GLOBAL_VAR(bUnicode),
643 .offset = GLOBAL_VAR(bReadRaw),
648 .label = "write raw",
651 .offset = GLOBAL_VAR(bWriteRaw),
656 .label = "disable netbios",
659 .offset = GLOBAL_VAR(bDisableNetbios),
665 .label = "nt status support",
668 .offset = GLOBAL_VAR(bNTStatusSupport),
677 .offset = GLOBAL_VAR(max_mux),
685 .offset = GLOBAL_VAR(max_xmit),
691 .label = "name resolve order",
694 .offset = GLOBAL_VAR(szNameResolveOrder),
699 .label = "max wins ttl",
702 .offset = GLOBAL_VAR(max_wins_ttl),
707 .label = "min wins ttl",
710 .offset = GLOBAL_VAR(min_wins_ttl),
715 .label = "time server",
718 .offset = GLOBAL_VAR(bTimeServer),
723 .label = "unix extensions",
726 .offset = GLOBAL_VAR(bUnixExtensions),
731 .label = "use spnego",
734 .offset = GLOBAL_VAR(bUseSpnego),
739 .label = "server signing",
742 .offset = GLOBAL_VAR(server_signing),
744 .enum_list = enum_smb_signing_vals
747 .label = "client signing",
750 .offset = GLOBAL_VAR(client_signing),
752 .enum_list = enum_smb_signing_vals
755 .label = "rpc big endian",
758 .offset = GLOBAL_VAR(bRpcBigEndian),
764 .label = "max connections",
767 .offset = LOCAL_VAR(iMaxConnections),
772 .label = "paranoid server security",
775 .offset = GLOBAL_VAR(paranoid_server_security),
780 .label = "socket options",
783 .offset = GLOBAL_VAR(socket_options),
789 .label = "strict sync",
792 .offset = LOCAL_VAR(bStrictSync),
800 .offset = GLOBAL_VAR(bUseMmap),
803 .flags = FLAG_ADVANCED,
806 .label = "case insensitive filesystem",
809 .offset = LOCAL_VAR(bCIFileSystem),
815 .label = "max print jobs",
818 .offset = LOCAL_VAR(iMaxPrintJobs),
823 .label = "printable",
826 .offset = LOCAL_VAR(bPrint_ok),
834 .offset = LOCAL_VAR(bPrint_ok),
840 .label = "printer name",
843 .offset = LOCAL_VAR(szPrintername),
851 .offset = LOCAL_VAR(szPrintername),
857 .label = "map system",
860 .offset = LOCAL_VAR(bMap_system),
865 .label = "map hidden",
868 .offset = LOCAL_VAR(bMap_hidden),
873 .label = "map archive",
876 .offset = LOCAL_VAR(bMap_archive),
882 .label = "preferred master",
885 .offset = GLOBAL_VAR(bPreferredMaster),
887 .enum_list = enum_bool_auto
890 .label = "prefered master",
893 .offset = GLOBAL_VAR(bPreferredMaster),
895 .enum_list = enum_bool_auto
898 .label = "local master",
901 .offset = GLOBAL_VAR(bLocalMaster),
906 .label = "browseable",
909 .offset = LOCAL_VAR(bBrowseable),
914 .label = "browsable",
917 .offset = LOCAL_VAR(bBrowseable),
923 .label = "wins server",
926 .offset = GLOBAL_VAR(szWINSservers),
931 .label = "wins support",
934 .offset = GLOBAL_VAR(bWINSsupport),
939 .label = "dns proxy",
942 .offset = GLOBAL_VAR(bWINSdnsProxy),
947 .label = "wins hook",
950 .offset = GLOBAL_VAR(szWINSHook),
956 .label = "csc policy",
959 .offset = LOCAL_VAR(iCSCPolicy),
961 .enum_list = enum_csc_policy
965 .label = "strict locking",
968 .offset = LOCAL_VAR(iStrictLocking),
976 .offset = LOCAL_VAR(bOpLocks),
982 .label = "share backend",
985 .offset = GLOBAL_VAR(szShareBackend),
993 .offset = GLOBAL_VAR(szAutoServices),
998 .label = "auto services",
1000 .p_class = P_GLOBAL,
1001 .offset = GLOBAL_VAR(szAutoServices),
1006 .label = "lock dir",
1008 .p_class = P_GLOBAL,
1009 .offset = GLOBAL_VAR(szLockDir),
1014 .label = "lock directory",
1016 .p_class = P_GLOBAL,
1017 .offset = GLOBAL_VAR(szLockDir),
1022 .label = "state directory",
1024 .p_class = P_GLOBAL,
1025 .offset = GLOBAL_VAR(szStateDir),
1030 .label = "cache directory",
1032 .p_class = P_GLOBAL,
1033 .offset = GLOBAL_VAR(szCacheDir),
1038 .label = "pid directory",
1040 .p_class = P_GLOBAL,
1041 .offset = GLOBAL_VAR(szPidDir),
1047 .label = "socket address",
1049 .p_class = P_GLOBAL,
1050 .offset = GLOBAL_VAR(szSocketAddress),
1058 .offset = LOCAL_VAR(szCopy),
1059 .special = handle_copy,
1066 .offset = LOCAL_VAR(szInclude),
1067 .special = handle_include,
1072 .label = "available",
1075 .offset = LOCAL_VAR(bAvailable),
1083 .offset = LOCAL_VAR(volume),
1091 .offset = LOCAL_VAR(fstype),
1097 .label = "panic action",
1099 .p_class = P_GLOBAL,
1100 .offset = GLOBAL_VAR(panic_action),
1106 .label = "msdfs root",
1109 .offset = LOCAL_VAR(bMSDfsRoot),
1114 .label = "host msdfs",
1116 .p_class = P_GLOBAL,
1117 .offset = GLOBAL_VAR(bHostMSDfs),
1122 .label = "winbind separator",
1124 .p_class = P_GLOBAL,
1125 .offset = GLOBAL_VAR(szWinbindSeparator),
1130 .label = "winbindd socket directory",
1132 .p_class = P_GLOBAL,
1133 .offset = GLOBAL_VAR(szWinbinddSocketDirectory),
1138 .label = "winbindd privileged socket directory",
1140 .p_class = P_GLOBAL,
1141 .offset = GLOBAL_VAR(szWinbinddPrivilegedSocketDirectory),
1146 .label = "winbind sealed pipes",
1148 .p_class = P_GLOBAL,
1149 .offset = GLOBAL_VAR(bWinbindSealedPipes),
1154 .label = "template shell",
1156 .p_class = P_GLOBAL,
1157 .offset = GLOBAL_VAR(szTemplateShell),
1162 .label = "template homedir",
1164 .p_class = P_GLOBAL,
1165 .offset = GLOBAL_VAR(szTemplateHomedir),
1170 .label = "idmap trusted only",
1172 .p_class = P_GLOBAL,
1173 .offset = GLOBAL_VAR(bIdmapTrustedOnly),
1179 .label = "ntp signd socket directory",
1181 .p_class = P_GLOBAL,
1182 .offset = GLOBAL_VAR(szNTPSignDSocketDirectory),
1187 .label = "rndc command",
1189 .p_class = P_GLOBAL,
1190 .offset = GLOBAL_VAR(szRNDCCommand),
1195 .label = "dns update command",
1197 .p_class = P_GLOBAL,
1198 .offset = GLOBAL_VAR(szDNSUpdateCommand),
1203 .label = "spn update command",
1205 .p_class = P_GLOBAL,
1206 .offset = GLOBAL_VAR(szSPNUpdateCommand),
1211 .label = "samba kcc command",
1213 .p_class = P_GLOBAL,
1214 .offset = GLOBAL_VAR(szSambaKCCCommand),
1219 .label = "nsupdate command",
1221 .p_class = P_GLOBAL,
1222 .offset = GLOBAL_VAR(szNSUpdateCommand),
1227 {NULL, P_BOOL, P_NONE, 0, NULL, NULL, 0}
1231 /* local variables */
1232 struct loadparm_context {
1233 const char *szConfigFile;
1234 struct loadparm_global *globals;
1235 struct loadparm_service **services;
1236 struct loadparm_service *sDefault;
1237 struct smb_iconv_handle *iconv_handle;
1239 struct loadparm_service *currentService;
1240 bool bInGlobalSection;
1242 struct file_lists *next;
1247 unsigned int flags[NUMPARAMETERS];
1250 bool global; /* Is this the global context, which may set
1251 * global variables such as debug level etc? */
1252 const struct loadparm_s3_context *s3_fns;
1256 struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
1258 if (lp_ctx->s3_fns) {
1259 return lp_ctx->s3_fns->get_default_loadparm_service();
1261 return lp_ctx->sDefault;
1265 * Convenience routine to grab string parameters into temporary memory
1266 * and run standard_sub_basic on them.
1268 * The buffers can be written to by
1269 * callers without affecting the source string.
1272 static const char *lp_string(const char *s)
1274 #if 0 /* until REWRITE done to make thread-safe */
1275 size_t len = s ? strlen(s) : 0;
1279 /* The follow debug is useful for tracking down memory problems
1280 especially if you have an inner loop that is calling a lp_*()
1281 function that returns a string. Perhaps this debug should be
1282 present all the time? */
1285 DEBUG(10, ("lp_string(%s)\n", s));
1288 #if 0 /* until REWRITE done to make thread-safe */
1290 lp_talloc = talloc_init("lp_talloc");
1292 ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
1300 strlcpy(ret, s, len);
1302 if (trim_string(ret, "\"", "\"")) {
1303 if (strchr(ret,'"') != NULL)
1304 strlcpy(ret, s, len);
1307 standard_sub_basic(ret,len+100);
1314 In this section all the functions that are used to access the
1315 parameters from the rest of the program are defined
1319 * the creation of separate lpcfg_*() and lp_*() functions is to allow
1320 * for code compatibility between existing Samba4 and Samba3 code.
1323 /* this global context supports the lp_*() function varients */
1324 static struct loadparm_context *global_loadparm_context;
1326 #define lpcfg_default_service global_loadparm_context->sDefault
1327 #define lpcfg_global_service(i) global_loadparm_context->services[i]
1329 #define FN_GLOBAL_STRING(fn_name,var_name) \
1330 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1331 if (lp_ctx == NULL) return NULL; \
1332 if (lp_ctx->s3_fns) { \
1333 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1334 return lp_ctx->s3_fns->fn_name(); \
1336 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
1339 #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
1340 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
1341 if (lp_ctx == NULL) return NULL; \
1342 if (lp_ctx->s3_fns) { \
1343 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1344 return lp_ctx->s3_fns->fn_name(); \
1346 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
1349 #define FN_GLOBAL_LIST(fn_name,var_name) \
1350 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1351 if (lp_ctx == NULL) return NULL; \
1352 if (lp_ctx->s3_fns) { \
1353 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1354 return lp_ctx->s3_fns->fn_name(); \
1356 return lp_ctx->globals->var_name; \
1359 #define FN_GLOBAL_BOOL(fn_name,var_name) \
1360 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
1361 if (lp_ctx == NULL) return false; \
1362 if (lp_ctx->s3_fns) { \
1363 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1364 return lp_ctx->s3_fns->fn_name(); \
1366 return lp_ctx->globals->var_name; \
1369 #define FN_GLOBAL_INTEGER(fn_name,var_name) \
1370 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
1371 if (lp_ctx->s3_fns) { \
1372 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
1373 return lp_ctx->s3_fns->fn_name(); \
1375 return lp_ctx->globals->var_name; \
1378 /* Local parameters don't need the ->s3_fns because the struct
1379 * loadparm_service is shared and lpcfg_service() checks the ->s3_fns
1381 #define FN_LOCAL_STRING(fn_name,val) \
1382 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
1383 struct loadparm_service *sDefault) { \
1384 return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val))); \
1387 #define FN_LOCAL_CONST_STRING(fn_name,val) FN_LOCAL_STRING(fn_name, val)
1389 #define FN_LOCAL_LIST(fn_name,val) \
1390 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
1391 struct loadparm_service *sDefault) {\
1392 return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
1395 #define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
1397 #define FN_LOCAL_BOOL(fn_name,val) \
1398 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
1399 struct loadparm_service *sDefault) { \
1400 return((service != NULL)? service->val : sDefault->val); \
1403 #define FN_LOCAL_INTEGER(fn_name,val) \
1404 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
1405 struct loadparm_service *sDefault) { \
1406 return((service != NULL)? service->val : sDefault->val); \
1409 #define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
1411 #define FN_LOCAL_PARM_CHAR(fn_name, val) FN_LOCAL_CHAR(fn_name, val)
1413 #define FN_LOCAL_CHAR(fn_name,val) \
1414 _PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
1415 struct loadparm_service *sDefault) { \
1416 return((service != NULL)? service->val : sDefault->val); \
1419 #include "lib/param/param_functions.c"
1421 FN_GLOBAL_LIST(smb_ports, smb_ports)
1422 FN_GLOBAL_INTEGER(nbt_port, nbt_port)
1423 FN_GLOBAL_INTEGER(dgram_port, dgram_port)
1424 FN_GLOBAL_INTEGER(cldap_port, cldap_port)
1425 FN_GLOBAL_INTEGER(krb5_port, krb5_port)
1426 FN_GLOBAL_INTEGER(kpasswd_port, kpasswd_port)
1427 FN_GLOBAL_INTEGER(web_port, web_port)
1428 FN_GLOBAL_BOOL(tls_enabled, tls_enabled)
1429 FN_GLOBAL_STRING(logfile, logfile)
1430 FN_GLOBAL_STRING(share_backend, szShareBackend)
1431 FN_GLOBAL_CONST_STRING(winbind_separator, szWinbindSeparator)
1432 FN_GLOBAL_CONST_STRING(winbindd_socket_directory, szWinbinddSocketDirectory)
1433 FN_GLOBAL_CONST_STRING(winbindd_privileged_socket_directory, szWinbinddPrivilegedSocketDirectory)
1434 FN_GLOBAL_CONST_STRING(template_shell, szTemplateShell)
1435 FN_GLOBAL_CONST_STRING(template_homedir, szTemplateHomedir)
1436 FN_GLOBAL_BOOL(winbind_sealed_pipes, bWinbindSealedPipes)
1437 FN_GLOBAL_BOOL(idmap_trusted_only, bIdmapTrustedOnly)
1438 FN_GLOBAL_STRING(private_dir, szPrivateDir)
1439 FN_GLOBAL_STRING(serverstring, szServerString)
1440 FN_GLOBAL_STRING(lockdir, szLockDir)
1441 FN_GLOBAL_STRING(statedir, szStateDir)
1442 FN_GLOBAL_STRING(cachedir, szCacheDir)
1443 FN_GLOBAL_STRING(ncalrpc_dir, ncalrpc_dir)
1444 FN_GLOBAL_STRING(dos_charset, dos_charset)
1445 FN_GLOBAL_STRING(unix_charset, unix_charset)
1446 FN_GLOBAL_STRING(piddir, szPidDir)
1447 FN_GLOBAL_LIST(rndc_command, szRNDCCommand)
1448 FN_GLOBAL_LIST(dns_update_command, szDNSUpdateCommand)
1449 FN_GLOBAL_LIST(spn_update_command, szSPNUpdateCommand)
1450 FN_GLOBAL_LIST(samba_kcc_command, szSambaKCCCommand)
1451 FN_GLOBAL_LIST(nsupdate_command, szNSUpdateCommand)
1452 FN_GLOBAL_LIST(dcerpc_endpoint_servers, dcerpc_ep_servers)
1453 FN_GLOBAL_LIST(server_services, server_services)
1454 FN_GLOBAL_STRING(ntptr_providor, ntptr_providor)
1455 FN_GLOBAL_STRING(passdb_backend, passdb_backend)
1456 FN_GLOBAL_STRING(auto_services, szAutoServices)
1457 FN_GLOBAL_STRING(passwd_chat, szPasswdChat)
1458 FN_GLOBAL_LIST(passwordserver, szPasswordServers)
1459 FN_GLOBAL_LIST(name_resolve_order, szNameResolveOrder)
1460 FN_GLOBAL_STRING(realm, szRealm_upper)
1461 FN_GLOBAL_STRING(dnsdomain, szRealm_lower)
1462 FN_GLOBAL_STRING(socket_options, socket_options)
1463 FN_GLOBAL_STRING(workgroup, szWorkgroup)
1464 FN_GLOBAL_STRING(netbios_name, szNetbiosName)
1465 FN_GLOBAL_STRING(netbios_scope, szNetbiosScope)
1466 FN_GLOBAL_LIST(wins_server_list, szWINSservers)
1467 FN_GLOBAL_LIST(interfaces, szInterfaces)
1468 FN_GLOBAL_STRING(socket_address, szSocketAddress)
1469 FN_GLOBAL_LIST(netbios_aliases, szNetbiosAliases)
1470 FN_GLOBAL_BOOL(disable_netbios, bDisableNetbios)
1471 FN_GLOBAL_BOOL(we_are_a_wins_server, bWINSsupport)
1472 FN_GLOBAL_BOOL(wins_dns_proxy, bWINSdnsProxy)
1473 FN_GLOBAL_STRING(wins_hook, szWINSHook)
1474 FN_GLOBAL_BOOL(local_master, bLocalMaster)
1475 FN_GLOBAL_BOOL(readraw, bReadRaw)
1476 FN_GLOBAL_BOOL(large_readwrite, bLargeReadwrite)
1477 FN_GLOBAL_BOOL(writeraw, bWriteRaw)
1478 FN_GLOBAL_BOOL(null_passwords, bNullPasswords)
1479 FN_GLOBAL_BOOL(obey_pam_restrictions, bObeyPamRestrictions)
1480 FN_GLOBAL_BOOL(encrypted_passwords, bEncryptPasswords)
1481 FN_GLOBAL_BOOL(time_server, bTimeServer)
1482 FN_GLOBAL_BOOL(bind_interfaces_only, bBindInterfacesOnly)
1483 FN_GLOBAL_BOOL(unicode, bUnicode)
1484 FN_GLOBAL_BOOL(nt_status_support, bNTStatusSupport)
1485 FN_GLOBAL_BOOL(lanman_auth, bLanmanAuth)
1486 FN_GLOBAL_BOOL(ntlm_auth, bNTLMAuth)
1487 FN_GLOBAL_BOOL(client_plaintext_auth, bClientPlaintextAuth)
1488 FN_GLOBAL_BOOL(client_lanman_auth, bClientLanManAuth)
1489 FN_GLOBAL_BOOL(client_ntlmv2_auth, bClientNTLMv2Auth)
1490 FN_GLOBAL_BOOL(client_use_spnego_principal, client_use_spnego_principal)
1491 FN_GLOBAL_BOOL(host_msdfs, bHostMSDfs)
1492 FN_GLOBAL_BOOL(unix_extensions, bUnixExtensions)
1493 FN_GLOBAL_BOOL(use_spnego, bUseSpnego)
1494 FN_GLOBAL_BOOL(use_mmap, bUseMmap)
1495 FN_GLOBAL_BOOL(rpc_big_endian, bRpcBigEndian)
1496 FN_GLOBAL_INTEGER(max_wins_ttl, max_wins_ttl)
1497 FN_GLOBAL_INTEGER(min_wins_ttl, min_wins_ttl)
1498 FN_GLOBAL_INTEGER(maxmux, max_mux)
1499 FN_GLOBAL_INTEGER(max_xmit, max_xmit)
1500 FN_GLOBAL_INTEGER(passwordlevel, pwordlevel)
1501 FN_GLOBAL_INTEGER(srv_maxprotocol, srv_maxprotocol)
1502 FN_GLOBAL_INTEGER(srv_minprotocol, srv_minprotocol)
1503 FN_GLOBAL_INTEGER(cli_maxprotocol, cli_maxprotocol)
1504 FN_GLOBAL_INTEGER(cli_minprotocol, cli_minprotocol)
1505 FN_GLOBAL_BOOL(paranoid_server_security, paranoid_server_security)
1507 FN_GLOBAL_INTEGER(server_signing, server_signing)
1508 FN_GLOBAL_INTEGER(client_signing, client_signing)
1510 FN_GLOBAL_CONST_STRING(ntp_signd_socket_directory, szNTPSignDSocketDirectory)
1512 /* local prototypes */
1513 static int map_parameter(const char *pszParmName);
1514 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
1515 const char *pszServiceName);
1516 static void copy_service(struct loadparm_service *pserviceDest,
1517 struct loadparm_service *pserviceSource,
1518 struct bitmap *pcopymapDest);
1519 static bool lpcfg_service_ok(struct loadparm_service *service);
1520 static bool do_section(const char *pszSectionName, void *);
1521 static void init_copymap(struct loadparm_service *pservice);
1523 /* This is a helper function for parametrical options support. */
1524 /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
1525 /* Actual parametrical functions are quite simple */
1526 const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
1527 struct loadparm_service *service,
1528 const char *type, const char *option)
1530 char *vfskey_tmp = NULL;
1531 char *vfskey = NULL;
1532 struct parmlist_entry *data;
1537 if (lp_ctx->s3_fns) {
1538 return lp_ctx->s3_fns->get_parametric(service, type, option);
1541 data = (service == NULL ? lp_ctx->globals->param_opt : service->param_opt);
1543 vfskey_tmp = talloc_asprintf(NULL, "%s:%s", type, option);
1544 if (vfskey_tmp == NULL) return NULL;
1545 vfskey = strlower_talloc(NULL, vfskey_tmp);
1546 talloc_free(vfskey_tmp);
1549 if (strcmp(data->key, vfskey) == 0) {
1550 talloc_free(vfskey);
1556 if (service != NULL) {
1557 /* Try to fetch the same option but from globals */
1558 /* but only if we are not already working with globals */
1559 for (data = lp_ctx->globals->param_opt; data;
1560 data = data->next) {
1561 if (strcmp(data->key, vfskey) == 0) {
1562 talloc_free(vfskey);
1568 talloc_free(vfskey);
1575 * convenience routine to return int parameters.
1577 static int lp_int(const char *s)
1581 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
1585 return strtol(s, NULL, 0);
1589 * convenience routine to return unsigned long parameters.
1591 static int lp_ulong(const char *s)
1595 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
1599 return strtoul(s, NULL, 0);
1603 * convenience routine to return unsigned long parameters.
1605 static double lp_double(const char *s)
1609 DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
1613 return strtod(s, NULL);
1617 * convenience routine to return boolean parameters.
1619 static bool lp_bool(const char *s)
1624 DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
1628 if (!set_boolean(s, &ret)) {
1629 DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
1638 * Return parametric option from a given service. Type is a part of option before ':'
1639 * Parametric option has following syntax: 'Type: option = value'
1640 * Returned value is allocated in 'lp_talloc' context
1643 const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
1644 struct loadparm_service *service, const char *type,
1647 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1650 return lp_string(value);
1656 * Return parametric option from a given service. Type is a part of option before ':'
1657 * Parametric option has following syntax: 'Type: option = value'
1658 * Returned value is allocated in 'lp_talloc' context
1661 const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
1662 struct loadparm_context *lp_ctx,
1663 struct loadparm_service *service,
1665 const char *option, const char *separator)
1667 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1670 return (const char **)str_list_make(mem_ctx, value, separator);
1676 * Return parametric option from a given service. Type is a part of option before ':'
1677 * Parametric option has following syntax: 'Type: option = value'
1680 int lpcfg_parm_int(struct loadparm_context *lp_ctx,
1681 struct loadparm_service *service, const char *type,
1682 const char *option, int default_v)
1684 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1687 return lp_int(value);
1693 * Return parametric option from a given service. Type is a part of
1694 * option before ':'.
1695 * Parametric option has following syntax: 'Type: option = value'.
1698 int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
1699 struct loadparm_service *service, const char *type,
1700 const char *option, int default_v)
1704 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1706 if (value && conv_str_size_error(value, &bval)) {
1707 if (bval <= INT_MAX) {
1716 * Return parametric option from a given service.
1717 * Type is a part of option before ':'
1718 * Parametric option has following syntax: 'Type: option = value'
1720 unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
1721 struct loadparm_service *service, const char *type,
1722 const char *option, unsigned long default_v)
1724 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1727 return lp_ulong(value);
1733 double lpcfg_parm_double(struct loadparm_context *lp_ctx,
1734 struct loadparm_service *service, const char *type,
1735 const char *option, double default_v)
1737 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1740 return lp_double(value);
1746 * Return parametric option from a given service. Type is a part of option before ':'
1747 * Parametric option has following syntax: 'Type: option = value'
1750 bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
1751 struct loadparm_service *service, const char *type,
1752 const char *option, bool default_v)
1754 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
1757 return lp_bool(value);
1764 * Initialise a service to the defaults.
1767 static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx, struct loadparm_service *sDefault)
1769 struct loadparm_service *pservice =
1770 talloc_zero(mem_ctx, struct loadparm_service);
1771 copy_service(pservice, sDefault, NULL);
1776 * Set a string value, deallocating any existing space, and allocing the space
1779 static bool lpcfg_string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1786 *dest = talloc_strdup(mem_ctx, src);
1787 if ((*dest) == NULL) {
1788 DEBUG(0,("Out of memory in string_set\n"));
1796 * Set a string value, deallocating any existing space, and allocing the space
1799 static bool lpcfg_string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
1806 *dest = strupper_talloc(mem_ctx, src);
1807 if ((*dest) == NULL) {
1808 DEBUG(0,("Out of memory in string_set_upper\n"));
1818 * Add a new service to the services array initialising it with the given
1822 struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
1823 const struct loadparm_service *pservice,
1827 struct loadparm_service tservice;
1828 int num_to_alloc = lp_ctx->iNumServices + 1;
1829 struct parmlist_entry *data, *pdata;
1831 if (pservice == NULL) {
1832 pservice = lp_ctx->sDefault;
1835 tservice = *pservice;
1837 /* it might already exist */
1839 struct loadparm_service *service = getservicebyname(lp_ctx,
1841 if (service != NULL) {
1842 /* Clean all parametric options for service */
1843 /* They will be added during parsing again */
1844 data = service->param_opt;
1850 service->param_opt = NULL;
1855 /* find an invalid one */
1856 for (i = 0; i < lp_ctx->iNumServices; i++)
1857 if (lp_ctx->services[i] == NULL)
1860 /* if not, then create one */
1861 if (i == lp_ctx->iNumServices) {
1862 struct loadparm_service **tsp;
1864 tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
1867 DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
1870 lp_ctx->services = tsp;
1871 lp_ctx->services[lp_ctx->iNumServices] = NULL;
1874 lp_ctx->iNumServices++;
1877 lp_ctx->services[i] = init_service(lp_ctx->services, lp_ctx->sDefault);
1878 if (lp_ctx->services[i] == NULL) {
1879 DEBUG(0,("lpcfg_add_service: out of memory!\n"));
1882 copy_service(lp_ctx->services[i], &tservice, NULL);
1884 lpcfg_string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
1885 return lp_ctx->services[i];
1889 * Add a new home service, with the specified home directory, defaults coming
1890 * from service ifrom.
1893 bool lpcfg_add_home(struct loadparm_context *lp_ctx,
1894 const char *pszHomename,
1895 struct loadparm_service *default_service,
1896 const char *user, const char *pszHomedir)
1898 struct loadparm_service *service;
1900 service = lpcfg_add_service(lp_ctx, default_service, pszHomename);
1902 if (service == NULL)
1905 if (!(*(default_service->szPath))
1906 || strequal(default_service->szPath, lp_ctx->sDefault->szPath)) {
1907 service->szPath = talloc_strdup(service, pszHomedir);
1909 service->szPath = string_sub_talloc(service, lpcfg_pathname(default_service, lp_ctx->sDefault), "%H", pszHomedir);
1912 if (!(*(service->comment))) {
1913 service->comment = talloc_asprintf(service, "Home directory of %s", user);
1915 service->bAvailable = default_service->bAvailable;
1916 service->bBrowseable = default_service->bBrowseable;
1918 DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
1919 pszHomename, user, service->szPath));
1925 * Add a new printer service, with defaults coming from service iFrom.
1928 bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
1929 const char *pszPrintername,
1930 struct loadparm_service *default_service)
1932 const char *comment = "From Printcap";
1933 struct loadparm_service *service;
1934 service = lpcfg_add_service(lp_ctx, default_service, pszPrintername);
1936 if (service == NULL)
1939 /* note that we do NOT default the availability flag to True - */
1940 /* we take it from the default service passed. This allows all */
1941 /* dynamic printers to be disabled by disabling the [printers] */
1942 /* entry (if/when the 'available' keyword is implemented!). */
1944 /* the printer name is set to the service name. */
1945 lpcfg_string_set(service, &service->szPrintername, pszPrintername);
1946 lpcfg_string_set(service, &service->comment, comment);
1947 service->bBrowseable = default_service->bBrowseable;
1948 /* Printers cannot be read_only. */
1949 service->bRead_only = false;
1950 /* Printer services must be printable. */
1951 service->bPrint_ok = true;
1953 DEBUG(3, ("adding printer service %s\n", pszPrintername));
1959 * Map a parameter's string representation to something we can use.
1960 * Returns False if the parameter string is not recognised, else TRUE.
1963 static int map_parameter(const char *pszParmName)
1967 if (*pszParmName == '-')
1970 for (iIndex = 0; parm_table[iIndex].label; iIndex++)
1971 if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
1974 /* Warn only if it isn't parametric option */
1975 if (strchr(pszParmName, ':') == NULL)
1976 DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
1977 /* We do return 'fail' for parametric options as well because they are
1978 stored in different storage
1985 return the parameter structure for a parameter
1987 struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
1991 if (lp_ctx->s3_fns) {
1992 return lp_ctx->s3_fns->get_parm_struct(name);
1995 parmnum = map_parameter(name);
1996 if (parmnum == -1) return NULL;
1997 return &parm_table[parmnum];
2001 return the parameter pointer for a parameter
2003 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
2004 struct loadparm_service *service, struct parm_struct *parm)
2006 if (lp_ctx->s3_fns) {
2007 return lp_ctx->s3_fns->get_parm_ptr(service, parm);
2010 if (service == NULL) {
2011 if (parm->p_class == P_LOCAL)
2012 return ((char *)lp_ctx->sDefault)+parm->offset;
2013 else if (parm->p_class == P_GLOBAL)
2014 return ((char *)lp_ctx->globals)+parm->offset;
2017 return ((char *)service) + parm->offset;
2022 return the parameter pointer for a parameter
2024 bool lpcfg_parm_is_cmdline(struct loadparm_context *lp_ctx, const char *name)
2028 if (lp_ctx->s3_fns) {
2029 struct parm_struct *parm = lp_ctx->s3_fns->get_parm_struct(name);
2031 return parm->flags & FLAG_CMDLINE;
2036 parmnum = map_parameter(name);
2037 if (parmnum == -1) return false;
2039 return lp_ctx->flags[parmnum] & FLAG_CMDLINE;
2043 * Find a service by name. Otherwise works like get_service.
2046 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
2047 const char *pszServiceName)
2051 if (lp_ctx->s3_fns) {
2052 return lp_ctx->s3_fns->get_service(pszServiceName);
2055 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
2056 if (lp_ctx->services[iService] != NULL &&
2057 strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
2058 return lp_ctx->services[iService];
2065 * Copy a service structure to another.
2066 * If pcopymapDest is NULL then copy all fields
2069 static void copy_service(struct loadparm_service *pserviceDest,
2070 struct loadparm_service *pserviceSource,
2071 struct bitmap *pcopymapDest)
2074 bool bcopyall = (pcopymapDest == NULL);
2075 struct parmlist_entry *data, *pdata, *paramo;
2078 for (i = 0; parm_table[i].label; i++)
2079 if (parm_table[i].p_class == P_LOCAL &&
2080 (bcopyall || bitmap_query(pcopymapDest, i))) {
2082 ((char *)pserviceSource) + parm_table[i].offset;
2084 ((char *)pserviceDest) + parm_table[i].offset;
2086 switch (parm_table[i].type) {
2088 *(bool *)dest_ptr = *(bool *)src_ptr;
2094 *(int *)dest_ptr = *(int *)src_ptr;
2098 lpcfg_string_set(pserviceDest,
2104 lpcfg_string_set_upper(pserviceDest,
2109 *(const char ***)dest_ptr = (const char **)str_list_copy(pserviceDest,
2110 *(const char ***)src_ptr);
2118 init_copymap(pserviceDest);
2119 if (pserviceSource->copymap)
2120 bitmap_copy(pserviceDest->copymap,
2121 pserviceSource->copymap);
2124 data = pserviceSource->param_opt;
2127 pdata = pserviceDest->param_opt;
2128 /* Traverse destination */
2130 /* If we already have same option, override it */
2131 if (strcmp(pdata->key, data->key) == 0) {
2132 talloc_free(pdata->value);
2133 pdata->value = talloc_reference(pdata,
2138 pdata = pdata->next;
2141 paramo = talloc_zero(pserviceDest, struct parmlist_entry);
2144 paramo->key = talloc_reference(paramo, data->key);
2145 paramo->value = talloc_reference(paramo, data->value);
2146 DLIST_ADD(pserviceDest->param_opt, paramo);
2153 * Check a service for consistency. Return False if the service is in any way
2154 * incomplete or faulty, else True.
2156 static bool lpcfg_service_ok(struct loadparm_service *service)
2161 if (service->szService[0] == '\0') {
2162 DEBUG(0, ("The following message indicates an internal error:\n"));
2163 DEBUG(0, ("No service name in service entry.\n"));
2167 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
2168 /* I can't see why you'd want a non-printable printer service... */
2169 if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
2170 if (!service->bPrint_ok) {
2171 DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
2172 service->szService));
2173 service->bPrint_ok = true;
2175 /* [printers] service must also be non-browsable. */
2176 if (service->bBrowseable)
2177 service->bBrowseable = false;
2180 /* If a service is flagged unavailable, log the fact at level 0. */
2181 if (!service->bAvailable)
2182 DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
2183 service->szService));
2189 /*******************************************************************
2190 Keep a linked list of all config files so we know when one has changed
2191 it's date and needs to be reloaded.
2192 ********************************************************************/
2194 static void add_to_file_list(struct loadparm_context *lp_ctx,
2195 const char *fname, const char *subfname)
2197 struct file_lists *f = lp_ctx->file_lists;
2200 if (f->name && !strcmp(f->name, fname))
2206 f = talloc(lp_ctx, struct file_lists);
2209 f->next = lp_ctx->file_lists;
2210 f->name = talloc_strdup(f, fname);
2215 f->subfname = talloc_strdup(f, subfname);
2220 lp_ctx->file_lists = f;
2221 f->modtime = file_modtime(subfname);
2223 time_t t = file_modtime(subfname);
2229 /*******************************************************************
2230 Check if a config file has changed date.
2231 ********************************************************************/
2232 bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx)
2234 struct file_lists *f;
2235 DEBUG(6, ("lp_file_list_changed()\n"));
2237 for (f = lp_ctx->file_lists; f != NULL; f = f->next) {
2241 n2 = standard_sub_basic(lp_ctx, f->name);
2243 DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
2244 f->name, n2, ctime(&f->modtime)));
2246 mod_time = file_modtime(n2);
2248 if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) {
2249 DEBUGADD(6, ("file %s modified: %s\n", n2,
2251 f->modtime = mod_time;
2252 talloc_free(f->subfname);
2253 f->subfname = talloc_strdup(f, n2);
2260 /***************************************************************************
2261 Handle the "realm" parameter
2262 ***************************************************************************/
2264 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
2265 const char *pszParmValue, char **ptr)
2267 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2269 talloc_free(lp_ctx->globals->szRealm_upper);
2270 talloc_free(lp_ctx->globals->szRealm_lower);
2272 lp_ctx->globals->szRealm_upper = strupper_talloc(lp_ctx, pszParmValue);
2273 lp_ctx->globals->szRealm_lower = strlower_talloc(lp_ctx, pszParmValue);
2278 /***************************************************************************
2279 Handle the include operation.
2280 ***************************************************************************/
2282 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
2283 const char *pszParmValue, char **ptr)
2285 char *fname = standard_sub_basic(lp_ctx, pszParmValue);
2287 add_to_file_list(lp_ctx, pszParmValue, fname);
2289 lpcfg_string_set(lp_ctx, ptr, fname);
2291 if (file_exist(fname))
2292 return pm_process(fname, do_section, do_parameter, lp_ctx);
2294 DEBUG(2, ("Can't find include file %s\n", fname));
2299 /***************************************************************************
2300 Handle the interpretation of the copy parameter.
2301 ***************************************************************************/
2303 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
2304 const char *pszParmValue, char **ptr)
2307 struct loadparm_service *serviceTemp;
2309 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2313 DEBUG(3, ("Copying service from service %s\n", pszParmValue));
2315 if ((serviceTemp = getservicebyname(lp_ctx, pszParmValue)) != NULL) {
2316 if (serviceTemp == lp_ctx->currentService) {
2317 DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
2319 copy_service(lp_ctx->currentService,
2321 lp_ctx->currentService->copymap);
2325 DEBUG(0, ("Unable to copy service - source not found: %s\n",
2333 static bool handle_debuglevel(struct loadparm_context *lp_ctx, int unused,
2334 const char *pszParmValue, char **ptr)
2337 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2338 if (lp_ctx->global) {
2339 return debug_parse_levels(pszParmValue);
2344 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
2345 const char *pszParmValue, char **ptr)
2347 debug_set_logfile(pszParmValue);
2348 if (lp_ctx->global) {
2349 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
2354 /***************************************************************************
2355 Initialise a copymap.
2356 ***************************************************************************/
2358 static void init_copymap(struct loadparm_service *pservice)
2362 TALLOC_FREE(pservice->copymap);
2364 pservice->copymap = bitmap_talloc(NULL, NUMPARAMETERS);
2365 if (!pservice->copymap)
2367 ("Couldn't allocate copymap!! (size %d)\n",
2368 (int)NUMPARAMETERS));
2370 for (i = 0; i < NUMPARAMETERS; i++)
2371 bitmap_set(pservice->copymap, i);
2375 * Process a parametric option
2377 static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
2378 struct loadparm_service *service,
2379 const char *pszParmName,
2380 const char *pszParmValue, int flags)
2382 struct parmlist_entry *paramo, *data;
2384 TALLOC_CTX *mem_ctx;
2386 while (isspace((unsigned char)*pszParmName)) {
2390 name = strlower_talloc(lp_ctx, pszParmName);
2391 if (!name) return false;
2393 if (service == NULL) {
2394 data = lp_ctx->globals->param_opt;
2395 mem_ctx = lp_ctx->globals;
2397 data = service->param_opt;
2401 /* Traverse destination */
2402 for (paramo=data; paramo; paramo=paramo->next) {
2403 /* If we already have the option set, override it unless
2404 it was a command line option and the new one isn't */
2405 if (strcmp(paramo->key, name) == 0) {
2406 if ((paramo->priority & FLAG_CMDLINE) &&
2407 !(flags & FLAG_CMDLINE)) {
2412 talloc_free(paramo->value);
2413 paramo->value = talloc_strdup(paramo, pszParmValue);
2414 paramo->priority = flags;
2420 paramo = talloc_zero(mem_ctx, struct parmlist_entry);
2423 paramo->key = talloc_strdup(paramo, name);
2424 paramo->value = talloc_strdup(paramo, pszParmValue);
2425 paramo->priority = flags;
2426 if (service == NULL) {
2427 DLIST_ADD(lp_ctx->globals->param_opt, paramo);
2429 DLIST_ADD(service->param_opt, paramo);
2437 static bool set_variable(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
2438 const char *pszParmName, const char *pszParmValue,
2439 struct loadparm_context *lp_ctx, bool on_globals)
2442 /* if it is a special case then go ahead */
2443 if (parm_table[parmnum].special) {
2445 ret = parm_table[parmnum].special(lp_ctx, -1, pszParmValue,
2450 goto mark_non_default;
2453 /* now switch on the type of variable it is */
2454 switch (parm_table[parmnum].type)
2458 if (!set_boolean(pszParmValue, &b)) {
2459 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
2462 *(bool *)parm_ptr = b;
2468 if (!set_boolean(pszParmValue, &b)) {
2469 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
2472 *(bool *)parm_ptr = !b;
2477 *(int *)parm_ptr = atoi(pszParmValue);
2481 *(char *)parm_ptr = *pszParmValue;
2485 *(int *)parm_ptr = strtol(pszParmValue, NULL, 8);
2491 if (conv_str_size_error(pszParmValue, &val)) {
2492 if (val <= INT_MAX) {
2493 *(int *)parm_ptr = (int)val;
2498 DEBUG(0,("lp_do_parameter(%s): value is not "
2499 "a valid size specifier!\n", pszParmValue));
2504 *(const char ***)parm_ptr = (const char **)str_list_make(mem_ctx,
2505 pszParmValue, NULL);
2509 char **new_list = str_list_make(mem_ctx,
2510 pszParmValue, NULL);
2511 for (i=0; new_list[i]; i++) {
2512 if (new_list[i][0] == '+' && new_list[i][1] &&
2513 (!str_list_check(*(const char ***)parm_ptr,
2514 &new_list[i][1]))) {
2515 *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
2517 } else if (new_list[i][0] == '-' && new_list[i][1]) {
2518 #if 0 /* This is commented out because we sometimes parse the list
2519 * twice, and so we can't assert on this */
2520 if (!str_list_check(*(const char ***)parm_ptr,
2522 DEBUG(0, ("Unsupported value for: %s = %s, %s is not in the original list [%s]\n",
2523 pszParmName, pszParmValue, new_list[i],
2524 str_list_join_shell(mem_ctx, *(const char ***)parm_ptr, ' ')));
2529 str_list_remove(*(const char ***)parm_ptr,
2533 DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
2534 pszParmName, pszParmValue));
2537 *(const char ***)parm_ptr = (const char **) new_list;
2544 lpcfg_string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
2548 lpcfg_string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
2552 for (i = 0; parm_table[parmnum].enum_list[i].name; i++) {
2555 parm_table[parmnum].enum_list[i].name)) {
2557 parm_table[parmnum].
2562 if (!parm_table[parmnum].enum_list[i].name) {
2563 DEBUG(0,("Unknown enumerated value '%s' for '%s'\n",
2564 pszParmValue, pszParmName));
2571 if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
2572 lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
2573 /* we have to also unset FLAG_DEFAULT on aliases */
2574 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
2575 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
2577 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
2578 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
2585 bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
2586 const char *pszParmName, const char *pszParmValue)
2588 int parmnum = map_parameter(pszParmName);
2592 if (strchr(pszParmName, ':')) {
2593 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
2595 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
2599 /* if the flag has been set on the command line, then don't allow override,
2600 but don't report an error */
2601 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
2605 parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
2607 return set_variable(lp_ctx->globals, parmnum, parm_ptr,
2608 pszParmName, pszParmValue, lp_ctx, true);
2611 bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
2612 struct loadparm_service *service,
2613 const char *pszParmName, const char *pszParmValue)
2617 int parmnum = map_parameter(pszParmName);
2620 if (strchr(pszParmName, ':')) {
2621 return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
2623 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
2627 /* if the flag has been set on the command line, then don't allow override,
2628 but don't report an error */
2629 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
2633 if (parm_table[parmnum].p_class == P_GLOBAL) {
2635 ("Global parameter %s found in service section!\n",
2639 parm_ptr = ((char *)service) + parm_table[parmnum].offset;
2641 if (!service->copymap)
2642 init_copymap(service);
2644 /* this handles the aliases - set the copymap for other
2645 * entries with the same data pointer */
2646 for (i = 0; parm_table[i].label; i++)
2647 if (parm_table[i].offset == parm_table[parmnum].offset &&
2648 parm_table[i].p_class == parm_table[parmnum].p_class)
2649 bitmap_clear(service->copymap, i);
2651 return set_variable(service, parmnum, parm_ptr, pszParmName,
2652 pszParmValue, lp_ctx, false);
2656 * Process a parameter.
2659 static bool do_parameter(const char *pszParmName, const char *pszParmValue,
2662 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2664 if (lp_ctx->bInGlobalSection)
2665 return lpcfg_do_global_parameter(lp_ctx, pszParmName,
2668 return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
2669 pszParmName, pszParmValue);
2673 variable argument do parameter
2675 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
2676 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
2677 const char *pszParmName, const char *fmt, ...)
2684 s = talloc_vasprintf(NULL, fmt, ap);
2686 ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
2693 set a parameter from the commandline - this is called from command line parameter
2694 parsing code. It sets the parameter then marks the parameter as unable to be modified
2695 by smb.conf processing
2697 bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
2698 const char *pszParmValue)
2703 if (lp_ctx->s3_fns) {
2704 return lp_ctx->s3_fns->set_cmdline(pszParmName, pszParmValue);
2707 parmnum = map_parameter(pszParmName);
2709 while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
2712 if (parmnum < 0 && strchr(pszParmName, ':')) {
2713 /* set a parametric option */
2714 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
2715 pszParmValue, FLAG_CMDLINE);
2719 DEBUG(0,("Unknown option '%s'\n", pszParmName));
2723 /* reset the CMDLINE flag in case this has been called before */
2724 lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
2726 if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
2730 lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
2732 /* we have to also set FLAG_CMDLINE on aliases */
2733 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
2734 lp_ctx->flags[i] |= FLAG_CMDLINE;
2736 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
2737 lp_ctx->flags[i] |= FLAG_CMDLINE;
2744 set a option from the commandline in 'a=b' format. Use to support --option
2746 bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
2751 s = talloc_strdup(NULL, option);
2764 ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
2770 #define BOOLSTR(b) ((b) ? "Yes" : "No")
2773 * Print a parameter of the specified type.
2776 static void print_parameter(struct parm_struct *p, void *ptr, FILE * f)
2778 /* For the seperation of lists values that we print below */
2779 const char *list_sep = ", ";
2784 for (i = 0; p->enum_list[i].name; i++) {
2785 if (*(int *)ptr == p->enum_list[i].value) {
2787 p->enum_list[i].name);
2794 fprintf(f, "%s", BOOLSTR(*(bool *)ptr));
2798 fprintf(f, "%s", BOOLSTR(!*(bool *)ptr));
2803 fprintf(f, "%d", *(int *)ptr);
2807 fprintf(f, "%c", *(char *)ptr);
2811 int val = *(int *)ptr;
2815 fprintf(f, "0%o", val);
2824 if ((char ***)ptr && *(char ***)ptr) {
2825 char **list = *(char ***)ptr;
2826 for (; *list; list++) {
2827 /* surround strings with whitespace in double quotes */
2828 if (*(list+1) == NULL) {
2829 /* last item, no extra separator */
2832 if ( strchr_m( *list, ' ' ) ) {
2833 fprintf(f, "\"%s\"%s", *list, list_sep);
2835 fprintf(f, "%s%s", *list, list_sep);
2843 if (*(char **)ptr) {
2844 fprintf(f, "%s", *(char **)ptr);
2853 * Check if two parameters are equal.
2856 static bool equal_parameter(parm_type type, void *ptr1, void *ptr2)
2861 return (*((bool *)ptr1) == *((bool *)ptr2));
2867 return (*((int *)ptr1) == *((int *)ptr2));
2870 return (*((char *)ptr1) == *((char *)ptr2));
2874 return str_list_equal(*(const char ***)ptr1, *(const char ***)ptr2);
2879 char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
2884 return (p1 == p2 || strequal(p1, p2));
2893 * Process a new section (service).
2895 * At this stage all sections are services.
2896 * Later we'll have special sections that permit server parameters to be set.
2897 * Returns True on success, False on failure.
2900 static bool do_section(const char *pszSectionName, void *userdata)
2902 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2904 bool isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
2905 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
2908 /* if we've just struck a global section, note the fact. */
2909 lp_ctx->bInGlobalSection = isglobal;
2911 /* check for multiple global sections */
2912 if (lp_ctx->bInGlobalSection) {
2913 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2917 /* if we have a current service, tidy it up before moving on */
2920 if (lp_ctx->currentService != NULL)
2921 bRetval = lpcfg_service_ok(lp_ctx->currentService);
2923 /* if all is still well, move to the next record in the services array */
2925 /* We put this here to avoid an odd message order if messages are */
2926 /* issued by the post-processing of a previous section. */
2927 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2929 if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
2932 DEBUG(0, ("Failed to add a new service\n"));
2942 * Determine if a particular base parameter is currently set to the default value.
2945 static bool is_default(struct loadparm_service *sDefault, int i)
2947 void *def_ptr = ((char *)sDefault) + parm_table[i].offset;
2948 if (!defaults_saved)
2950 switch (parm_table[i].type) {
2953 return str_list_equal((const char **)parm_table[i].def.lvalue,
2954 (const char **)def_ptr);
2957 return strequal(parm_table[i].def.svalue,
2961 return parm_table[i].def.bvalue ==
2968 return parm_table[i].def.ivalue ==
2975 *Display the contents of the global structure.
2978 static void dump_globals(struct loadparm_context *lp_ctx, FILE *f,
2982 struct parmlist_entry *data;
2984 fprintf(f, "# Global parameters\n[global]\n");
2986 for (i = 0; parm_table[i].label; i++)
2987 if (parm_table[i].p_class == P_GLOBAL &&
2988 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) {
2989 if (!show_defaults && (lp_ctx->flags[i] & FLAG_DEFAULT))
2991 fprintf(f, "\t%s = ", parm_table[i].label);
2992 print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
2995 if (lp_ctx->globals->param_opt != NULL) {
2996 for (data = lp_ctx->globals->param_opt; data;
2997 data = data->next) {
2998 if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
3001 fprintf(f, "\t%s = %s\n", data->key, data->value);
3008 * Display the contents of a single services record.
3011 static void dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
3012 unsigned int *flags)
3015 struct parmlist_entry *data;
3017 if (pService != sDefault)
3018 fprintf(f, "\n[%s]\n", pService->szService);
3020 for (i = 0; parm_table[i].label; i++) {
3021 if (parm_table[i].p_class == P_LOCAL &&
3022 (*parm_table[i].label != '-') &&
3023 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset)))
3025 if (pService == sDefault) {
3026 if (flags && (flags[i] & FLAG_DEFAULT)) {
3029 if (defaults_saved) {
3030 if (is_default(sDefault, i)) {
3035 if (equal_parameter(parm_table[i].type,
3036 ((char *)pService) +
3037 parm_table[i].offset,
3038 ((char *)sDefault) +
3039 parm_table[i].offset))
3043 fprintf(f, "\t%s = ", parm_table[i].label);
3044 print_parameter(&parm_table[i],
3045 ((char *)pService) + parm_table[i].offset, f);
3049 if (pService->param_opt != NULL) {
3050 for (data = pService->param_opt; data; data = data->next) {
3051 fprintf(f, "\t%s = %s\n", data->key, data->value);
3056 bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
3057 struct loadparm_service *service,
3058 const char *parm_name, FILE * f)
3060 struct parm_struct *parm;
3063 parm = lpcfg_parm_struct(lp_ctx, parm_name);
3068 ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
3070 print_parameter(parm, ptr, f);
3076 * Return info about the next parameter in a service.
3077 * snum==-1 gives the globals.
3078 * Return NULL when out of parameters.
3082 struct parm_struct *lpcfg_next_parameter(struct loadparm_context *lp_ctx, int snum, int *i,
3086 /* do the globals */
3087 for (; parm_table[*i].label; (*i)++) {
3088 if ((*parm_table[*i].label == '-'))
3092 && (parm_table[*i].offset ==
3093 parm_table[(*i) - 1].offset)
3094 && (parm_table[*i].p_class ==
3095 parm_table[(*i) - 1].p_class))
3098 return &parm_table[(*i)++];
3101 struct loadparm_service *pService = lp_ctx->services[snum];
3103 for (; parm_table[*i].label; (*i)++) {
3104 if (parm_table[*i].p_class == P_LOCAL &&
3105 (*parm_table[*i].label != '-') &&
3107 (parm_table[*i].offset !=
3108 parm_table[(*i) - 1].offset)))
3110 if (allparameters ||
3111 !equal_parameter(parm_table[*i].type,
3112 ((char *)pService) +
3113 parm_table[*i].offset,
3114 ((char *)lp_ctx->sDefault) +
3115 parm_table[*i].offset))
3117 return &parm_table[(*i)++];
3128 * Auto-load some home services.
3130 static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
3138 * Unload unused services.
3141 void lpcfg_killunused(struct loadparm_context *lp_ctx,
3142 struct smbsrv_connection *smb,
3143 bool (*snumused) (struct smbsrv_connection *, int))
3146 for (i = 0; i < lp_ctx->iNumServices; i++) {
3147 if (lp_ctx->services[i] == NULL)
3150 if (!snumused || !snumused(smb, i)) {
3151 talloc_free(lp_ctx->services[i]);
3152 lp_ctx->services[i] = NULL;
3158 static int lpcfg_destructor(struct loadparm_context *lp_ctx)
3160 struct parmlist_entry *data;
3162 if (lp_ctx->refuse_free) {
3163 /* someone is trying to free the
3164 global_loadparm_context.
3165 We can't allow that. */
3169 if (lp_ctx->globals->param_opt != NULL) {
3170 struct parmlist_entry *next;
3171 for (data = lp_ctx->globals->param_opt; data; data=next) {
3173 if (data->priority & FLAG_CMDLINE) continue;
3174 DLIST_REMOVE(lp_ctx->globals->param_opt, data);
3183 * Initialise the global parameter structure.
3185 * Note that most callers should use loadparm_init_global() instead
3187 struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
3191 struct loadparm_context *lp_ctx;
3192 struct parmlist_entry *parm;
3195 lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
3199 talloc_set_destructor(lp_ctx, lpcfg_destructor);
3200 lp_ctx->bInGlobalSection = true;
3201 lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
3202 lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
3204 lp_ctx->sDefault->iMaxPrintJobs = 1000;
3205 lp_ctx->sDefault->bAvailable = true;
3206 lp_ctx->sDefault->bBrowseable = true;
3207 lp_ctx->sDefault->bRead_only = true;
3208 lp_ctx->sDefault->bMap_archive = true;
3209 lp_ctx->sDefault->iStrictLocking = true;
3210 lp_ctx->sDefault->bOpLocks = true;
3211 lp_ctx->sDefault->iCreate_mask = 0744;
3212 lp_ctx->sDefault->iCreate_force_mode = 0000;
3213 lp_ctx->sDefault->iDir_mask = 0755;
3214 lp_ctx->sDefault->iDir_force_mode = 0000;
3216 DEBUG(3, ("Initialising global parameters\n"));
3218 for (i = 0; parm_table[i].label; i++) {
3219 if ((parm_table[i].type == P_STRING ||
3220 parm_table[i].type == P_USTRING) &&
3221 !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3223 if (parm_table[i].p_class == P_LOCAL) {
3224 r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
3226 r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
3228 *r = talloc_strdup(lp_ctx, "");
3232 logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
3233 lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
3234 talloc_free(logfile);
3236 lpcfg_do_global_parameter(lp_ctx, "log level", "0");
3238 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
3240 lpcfg_do_global_parameter(lp_ctx, "server role", "auto");
3241 lpcfg_do_global_parameter(lp_ctx, "domain logons", "No");
3242 lpcfg_do_global_parameter(lp_ctx, "domain master", "Auto");
3244 /* options that can be set on the command line must be initialised via
3245 the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
3247 lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
3249 lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
3250 myname = get_myname(lp_ctx);
3251 lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
3252 talloc_free(myname);
3253 lpcfg_do_global_parameter(lp_ctx, "name resolve order", "wins host bcast");
3255 lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
3257 lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
3258 lpcfg_do_global_parameter(lp_ctx, "max connections", "-1");
3260 lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper srvsvc wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi winreg dssetup unixinfo browser eventlog6 backupkey dnsserver");
3261 lpcfg_do_global_parameter(lp_ctx, "server services", "smb rpc nbt wrepl ldap cldap kdc drepl winbind ntp_signd kcc dnsupdate");
3262 lpcfg_do_global_parameter(lp_ctx, "ntptr providor", "simple_ldb");
3263 /* the winbind method for domain controllers is for both RODC
3264 auth forwarding and for trusted domains */
3265 lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
3266 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
3268 /* This hive should be dynamically generated by Samba using
3269 data from the sam, but for the moment leave it in a tdb to
3270 keep regedt32 from popping up an annoying dialog. */
3271 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
3273 /* using UTF8 by default allows us to support all chars */
3274 lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF8");
3276 /* Use codepage 850 as a default for the dos character set */
3277 lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
3280 * Allow the default PASSWD_CHAT to be overridden in local.h.
3282 lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
3284 lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
3285 lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
3286 lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
3287 lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
3288 lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
3290 lpcfg_do_global_parameter(lp_ctx, "socket address", "");
3291 lpcfg_do_global_parameter_var(lp_ctx, "server string",
3292 "Samba %s", SAMBA_VERSION_STRING);
3294 lpcfg_do_global_parameter(lp_ctx, "password server", "*");
3296 lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
3297 lpcfg_do_global_parameter(lp_ctx, "max xmit", "12288");
3298 lpcfg_do_global_parameter(lp_ctx, "password level", "0");
3299 lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
3300 lpcfg_do_global_parameter(lp_ctx, "server min protocol", "CORE");
3301 lpcfg_do_global_parameter(lp_ctx, "server max protocol", "NT1");
3302 lpcfg_do_global_parameter(lp_ctx, "client min protocol", "CORE");
3303 lpcfg_do_global_parameter(lp_ctx, "client max protocol", "NT1");
3304 lpcfg_do_global_parameter(lp_ctx, "security", "AUTO");
3305 lpcfg_do_global_parameter(lp_ctx, "paranoid server security", "True");
3306 lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
3307 lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
3308 lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
3309 lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
3310 lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
3312 lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
3313 lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
3314 lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
3315 lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
3316 lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
3317 lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
3318 lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "True");
3319 lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
3321 lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "False");
3323 lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
3324 lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
3326 lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
3327 lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
3329 lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
3330 lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
3331 lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
3332 #if _SAMBA_BUILD_ >= 4
3333 lpcfg_do_global_parameter(lp_ctx, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR);
3334 lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
3335 lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
3336 lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
3337 lpcfg_do_global_parameter_var(lp_ctx, "samba kcc command",
3338 "%s/samba_kcc", dyn_SCRIPTSBINDIR);
3340 lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
3341 lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%WORKGROUP%/%ACCOUNTNAME%");
3342 lpcfg_do_global_parameter(lp_ctx, "idmap trusted only", "False");
3344 lpcfg_do_global_parameter(lp_ctx, "client signing", "default");
3345 lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
3347 lpcfg_do_global_parameter(lp_ctx, "use spnego", "True");
3349 lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
3351 lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
3352 lpcfg_do_global_parameter(lp_ctx, "nbt port", "137");
3353 lpcfg_do_global_parameter(lp_ctx, "dgram port", "138");
3354 lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
3355 lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
3356 lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
3357 lpcfg_do_global_parameter(lp_ctx, "web port", "901");
3359 lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
3361 lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
3362 lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "10");
3364 lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
3365 lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
3366 lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
3367 lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
3368 lpcfg_do_global_parameter(lp_ctx, "prefork children:smb", "4");
3370 lpcfg_do_global_parameter(lp_ctx, "rndc command", "/usr/sbin/rndc");
3371 lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
3373 for (i = 0; parm_table[i].label; i++) {
3374 if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3375 lp_ctx->flags[i] |= FLAG_DEFAULT;
3379 for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
3380 if (!(parm->priority & FLAG_CMDLINE)) {
3381 parm->priority |= FLAG_DEFAULT;
3389 * Initialise the global parameter structure.
3391 struct loadparm_context *loadparm_init_global(bool load_default)
3393 if (global_loadparm_context == NULL) {
3394 global_loadparm_context = loadparm_init(NULL);
3396 if (global_loadparm_context == NULL) {
3399 global_loadparm_context->global = true;
3400 if (load_default && !global_loadparm_context->loaded) {
3401 lpcfg_load_default(global_loadparm_context);
3403 global_loadparm_context->refuse_free = true;
3404 return global_loadparm_context;
3408 * Initialise the global parameter structure.
3410 struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
3411 const struct loadparm_s3_context *s3_fns)
3413 struct loadparm_context *loadparm_context = talloc_zero(mem_ctx, struct loadparm_context);
3414 if (!loadparm_context) {
3417 loadparm_context->s3_fns = s3_fns;
3418 return loadparm_context;
3421 const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
3423 return lp_ctx->szConfigFile;
3426 const char *lp_default_path(void)
3428 if (getenv("SMB_CONF_PATH"))
3429 return getenv("SMB_CONF_PATH");
3431 return dyn_CONFIGFILE;
3435 * Update the internal state of a loadparm context after settings
3438 static bool lpcfg_update(struct loadparm_context *lp_ctx)
3440 struct debug_settings settings;
3441 lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx));
3443 if (!lp_ctx->globals->szWINSservers && lp_ctx->globals->bWINSsupport) {
3444 lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
3447 if (!lp_ctx->global) {
3451 panic_action = lp_ctx->globals->panic_action;
3453 reload_charcnv(lp_ctx);
3455 ZERO_STRUCT(settings);
3456 /* Add any more debug-related smb.conf parameters created in
3458 settings.timestamp_logs = true;
3459 debug_set_settings(&settings);
3461 /* FIXME: This is a bit of a hack, but we can't use a global, since
3462 * not everything that uses lp also uses the socket library */
3463 if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
3464 setenv("SOCKET_TESTNONBLOCK", "1", 1);
3466 unsetenv("SOCKET_TESTNONBLOCK");
3472 bool lpcfg_load_default(struct loadparm_context *lp_ctx)
3476 path = lp_default_path();
3478 if (!file_exist(path)) {
3479 /* We allow the default smb.conf file to not exist,
3480 * basically the equivalent of an empty file. */
3481 return lpcfg_update(lp_ctx);
3484 return lpcfg_load(lp_ctx, path);
3488 * Load the services array from the services file.
3490 * Return True on success, False on failure.
3492 bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
3497 filename = talloc_strdup(lp_ctx, filename);
3499 lp_ctx->szConfigFile = filename;
3501 if (lp_ctx->s3_fns) {
3502 return lp_ctx->s3_fns->load(filename);
3505 lp_ctx->bInGlobalSection = true;
3506 n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
3507 DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
3509 add_to_file_list(lp_ctx, lp_ctx->szConfigFile, n2);
3511 /* We get sections first, so have to start 'behind' to make up */
3512 lp_ctx->currentService = NULL;
3513 bRetval = pm_process(n2, do_section, do_parameter, lp_ctx);
3515 /* finish up the last section */
3516 DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
3518 if (lp_ctx->currentService != NULL)
3519 bRetval = lpcfg_service_ok(lp_ctx->currentService);
3521 bRetval = bRetval && lpcfg_update(lp_ctx);
3523 /* we do this unconditionally, so that it happens even
3524 for a missing smb.conf */
3525 reload_charcnv(lp_ctx);
3527 if (bRetval == true) {
3528 /* set this up so that any child python tasks will
3529 find the right smb.conf */
3530 setenv("SMB_CONF_PATH", filename, 1);
3532 /* set the context used by the lp_*() function
3534 global_loadparm_context = lp_ctx;
3535 lp_ctx->loaded = true;
3542 * Return the max number of services.
3545 int lpcfg_numservices(struct loadparm_context *lp_ctx)
3547 if (lp_ctx->s3_fns) {
3548 return lp_ctx->s3_fns->get_numservices();
3551 return lp_ctx->iNumServices;
3555 * Display the contents of the services array in human-readable form.
3558 void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
3563 if (lp_ctx->s3_fns) {
3564 lp_ctx->s3_fns->dump(f, show_defaults, maxtoprint);
3568 defaults_saved = !show_defaults;
3570 dump_globals(lp_ctx, f, show_defaults);
3572 dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags);
3574 for (iService = 0; iService < maxtoprint; iService++)
3575 lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
3579 * Display the contents of one service in human-readable form.
3581 void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
3583 if (service != NULL) {
3584 if (service->szService[0] == '\0')
3586 dump_a_service(service, sDefault, f, NULL);
3590 struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
3593 if (lp_ctx->s3_fns) {
3594 return lp_ctx->s3_fns->get_servicebynum(snum);
3597 return lp_ctx->services[snum];
3600 struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
3601 const char *service_name)
3606 if (lp_ctx->s3_fns) {
3607 return lp_ctx->s3_fns->get_service(service_name);
3610 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
3611 if (lp_ctx->services[iService] &&
3612 lp_ctx->services[iService]->szService) {
3614 * The substitution here is used to support %U is
3617 serviceName = standard_sub_basic(
3618 lp_ctx->services[iService],
3619 lp_ctx->services[iService]->szService);
3620 if (strequal(serviceName, service_name)) {
3621 talloc_free(serviceName);
3622 return lp_ctx->services[iService];
3624 talloc_free(serviceName);
3628 DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
3632 const char *lpcfg_servicename(const struct loadparm_service *service)
3634 return lp_string((const char *)service->szService);
3638 * A useful volume label function.
3640 const char *lpcfg_volume_label(struct loadparm_service *service, struct loadparm_service *sDefault)
3643 ret = lp_string((const char *)((service != NULL && service->volume != NULL) ?
3644 service->volume : sDefault->volume));
3646 return lpcfg_servicename(service);
3651 * If we are PDC then prefer us as DMB
3653 const char *lpcfg_printername(struct loadparm_service *service, struct loadparm_service *sDefault)
3656 ret = lp_string((const char *)((service != NULL && service->szPrintername != NULL) ?
3657 service->szPrintername : sDefault->szPrintername));
3658 if (ret == NULL || (ret != NULL && *ret == '\0'))
3659 ret = lpcfg_servicename(service);
3666 * Return the max print jobs per queue.
3668 int lpcfg_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault)
3670 int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs;
3671 if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID)
3672 maxjobs = PRINT_MAX_JOBID - 1;
3677 struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
3679 if (lp_ctx == NULL) {
3680 return get_iconv_handle();
3682 return lp_ctx->iconv_handle;
3685 _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
3687 struct smb_iconv_handle *old_ic = lp_ctx->iconv_handle;
3688 if (!lp_ctx->global) {
3692 if (old_ic == NULL) {
3693 old_ic = global_iconv_handle;
3695 lp_ctx->iconv_handle = smb_iconv_handle_reinit_lp(lp_ctx, lp_ctx, old_ic);
3696 global_iconv_handle = lp_ctx->iconv_handle;
3699 _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3701 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_keyfile);
3704 _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3706 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_certfile);
3709 _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3711 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_cafile);
3714 _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3716 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_crlfile);
3719 _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3721 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_dhpfile);
3724 struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3726 struct gensec_settings *settings = talloc(mem_ctx, struct gensec_settings);
3727 if (settings == NULL)
3729 SMB_ASSERT(lp_ctx != NULL);
3730 settings->lp_ctx = talloc_reference(settings, lp_ctx);
3731 settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
3735 int lpcfg_server_role(struct loadparm_context *lp_ctx)
3737 if (lp_ctx->s3_fns) {
3738 return lp_ctx->s3_fns->server_role();
3741 return lp_find_server_role(lp_ctx->globals->server_role,
3742 lp_ctx->globals->security,
3743 lp_ctx->globals->domain_logons,
3744 (lp_ctx->globals->domain_master == true) ||
3745 (lp_ctx->globals->domain_master == Auto));
3748 int lpcfg_security(struct loadparm_context *lp_ctx)
3750 if (lp_ctx->s3_fns) {
3751 return lp_ctx->s3_fns->security();
3754 return lp_find_security(lp_ctx->globals->server_role,
3755 lp_ctx->globals->security);