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
14 Copyright (C) Andrew Bartlett 2011-2012
16 This program is free software; you can redistribute it and/or modify
17 it under the terms of the GNU General Public License as published by
18 the Free Software Foundation; either version 3 of the License, or
19 (at your option) any later version.
21 This program is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 GNU General Public License for more details.
26 You should have received a copy of the GNU General Public License
27 along with this program. If not, see <http://www.gnu.org/licenses/>.
33 * This module provides suitable callback functions for the params
34 * module. It builds the internal table of service details which is
35 * then used by the rest of the server.
39 * 1) add it to the global or service structure definition
40 * 2) add it to the parm_table
41 * 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())
42 * 4) If it's a global then initialise it in init_globals. If a local
43 * (ie. service) parameter then initialise it in the sDefault structure
47 * The configuration file is processed sequentially for speed. It is NOT
48 * accessed randomly as happens in 'real' Windows. For this reason, there
49 * is a fair bit of sequence-dependent code here - ie., code which assumes
50 * that certain things happen before others. In particular, the code which
51 * happens at the boundary between sections is delicately poised, so be
58 #include "dynconfig/dynconfig.h"
59 #include "system/time.h"
60 #include "system/locale.h"
61 #include "system/network.h" /* needed for TCP_NODELAY */
62 #include "../lib/util/dlinklist.h"
63 #include "lib/param/param.h"
64 #include "lib/param/loadparm.h"
65 #include "auth/gensec/gensec.h"
66 #include "lib/param/s3_param.h"
67 #include "lib/util/bitmap.h"
68 #include "libcli/smb/smb_constants.h"
69 #include "source4/dns_server/dns_update.h"
71 #define standard_sub_basic talloc_strdup
73 static bool do_parameter(const char *, const char *, void *);
74 static bool defaults_saved = false;
76 #define LOADPARM_EXTRA_GLOBALS \
77 struct parmlist_entry *param_opt; \
80 int iminreceivefile; \
81 char *szPrintcapname; \
83 int iPreferredMaster; \
84 char *szLdapMachineSuffix; \
85 char *szLdapUserSuffix; \
86 char *szLdapIdmapSuffix; \
87 char *szLdapGroupSuffix; \
88 char *szUsershareTemplateShare; \
91 int winbindMaxDomainConnections; \
92 int ismb2_max_credits; \
101 #include "lib/param/param_global.h"
103 #define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct))
105 /* we don't need a special handler for "dos charset" and "unix charset" */
106 #define handle_dos_charset NULL
107 #define handle_charset NULL
109 /* these are parameter handlers which are not needed in the
112 #define handle_netbios_aliases NULL
113 #define handle_printing NULL
114 #define handle_ldap_debug_level NULL
115 #define handle_idmap_backend NULL
116 #define handle_idmap_uid NULL
117 #define handle_idmap_gid NULL
123 /* prototypes for the special type handlers */
124 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
125 const char *pszParmValue, char **ptr);
126 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
127 const char *pszParmValue, char **ptr);
128 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
129 const char *pszParmValue, char **ptr);
130 static bool handle_debug_list(struct loadparm_context *lp_ctx, int unused,
131 const char *pszParmValue, char **ptr);
132 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
133 const char *pszParmValue, char **ptr);
135 #include "lib/param/param_table.c"
137 /* local variables */
138 struct loadparm_context {
139 const char *szConfigFile;
140 struct loadparm_global *globals;
141 struct loadparm_service **services;
142 struct loadparm_service *sDefault;
143 struct smb_iconv_handle *iconv_handle;
145 struct loadparm_service *currentService;
146 bool bInGlobalSection;
148 struct file_lists *next;
153 unsigned int flags[NUMPARAMETERS];
156 bool global; /* Is this the global context, which may set
157 * global variables such as debug level etc? */
158 const struct loadparm_s3_helpers *s3_fns;
162 struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
164 if (lp_ctx->s3_fns) {
165 return lp_ctx->s3_fns->get_default_loadparm_service();
167 return lp_ctx->sDefault;
171 * Convenience routine to grab string parameters into temporary memory
172 * and run standard_sub_basic on them.
174 * The buffers can be written to by
175 * callers without affecting the source string.
178 static const char *lp_string(const char *s)
180 #if 0 /* until REWRITE done to make thread-safe */
181 size_t len = s ? strlen(s) : 0;
185 /* The follow debug is useful for tracking down memory problems
186 especially if you have an inner loop that is calling a lp_*()
187 function that returns a string. Perhaps this debug should be
188 present all the time? */
191 DEBUG(10, ("lp_string(%s)\n", s));
194 #if 0 /* until REWRITE done to make thread-safe */
196 lp_talloc = talloc_init("lp_talloc");
198 ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
206 strlcpy(ret, s, len);
208 if (trim_string(ret, "\"", "\"")) {
209 if (strchr(ret,'"') != NULL)
210 strlcpy(ret, s, len);
213 standard_sub_basic(ret,len+100);
220 In this section all the functions that are used to access the
221 parameters from the rest of the program are defined
225 * the creation of separate lpcfg_*() and lp_*() functions is to allow
226 * for code compatibility between existing Samba4 and Samba3 code.
229 /* this global context supports the lp_*() function varients */
230 static struct loadparm_context *global_loadparm_context;
232 #define lpcfg_default_service global_loadparm_context->sDefault
233 #define lpcfg_global_service(i) global_loadparm_context->services[i]
235 #define FN_GLOBAL_STRING(fn_name,var_name) \
236 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
237 if (lp_ctx == NULL) return NULL; \
238 if (lp_ctx->s3_fns) { \
239 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
240 return lp_ctx->s3_fns->fn_name(); \
242 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
245 #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
246 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
247 if (lp_ctx == NULL) return NULL; \
248 if (lp_ctx->s3_fns) { \
249 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
250 return lp_ctx->s3_fns->fn_name(); \
252 return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : ""; \
255 #define FN_GLOBAL_LIST(fn_name,var_name) \
256 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
257 if (lp_ctx == NULL) return NULL; \
258 if (lp_ctx->s3_fns) { \
259 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
260 return lp_ctx->s3_fns->fn_name(); \
262 return lp_ctx->globals->var_name; \
265 #define FN_GLOBAL_BOOL(fn_name,var_name) \
266 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
267 if (lp_ctx == NULL) return false; \
268 if (lp_ctx->s3_fns) { \
269 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
270 return lp_ctx->s3_fns->fn_name(); \
272 return lp_ctx->globals->var_name; \
275 #define FN_GLOBAL_INTEGER(fn_name,var_name) \
276 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
277 if (lp_ctx->s3_fns) { \
278 SMB_ASSERT(lp_ctx->s3_fns->fn_name); \
279 return lp_ctx->s3_fns->fn_name(); \
281 return lp_ctx->globals->var_name; \
284 /* Local parameters don't need the ->s3_fns because the struct
285 * loadparm_service is shared and lpcfg_service() checks the ->s3_fns
287 #define FN_LOCAL_STRING(fn_name,val) \
288 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
289 struct loadparm_service *sDefault) { \
290 return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val))); \
293 #define FN_LOCAL_CONST_STRING(fn_name,val) FN_LOCAL_STRING(fn_name, val)
295 #define FN_LOCAL_LIST(fn_name,val) \
296 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
297 struct loadparm_service *sDefault) {\
298 return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
301 #define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
303 #define FN_LOCAL_BOOL(fn_name,val) \
304 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
305 struct loadparm_service *sDefault) { \
306 return((service != NULL)? service->val : sDefault->val); \
309 #define FN_LOCAL_INTEGER(fn_name,val) \
310 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
311 struct loadparm_service *sDefault) { \
312 return((service != NULL)? service->val : sDefault->val); \
315 #define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
317 #define FN_LOCAL_PARM_CHAR(fn_name, val) FN_LOCAL_CHAR(fn_name, val)
319 #define FN_LOCAL_CHAR(fn_name,val) \
320 _PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
321 struct loadparm_service *sDefault) { \
322 return((service != NULL)? service->val : sDefault->val); \
325 #include "lib/param/param_functions.c"
327 /* These functions remain only in lib/param for now */
328 FN_GLOBAL_BOOL(readraw, bReadRaw)
329 FN_GLOBAL_BOOL(writeraw, bWriteRaw)
330 FN_GLOBAL_STRING(cachedir, szCacheDir)
331 FN_GLOBAL_STRING(statedir, szStateDir)
333 /* local prototypes */
334 static int map_parameter(const char *pszParmName);
335 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
336 const char *pszServiceName);
337 static void copy_service(struct loadparm_service *pserviceDest,
338 struct loadparm_service *pserviceSource,
339 struct bitmap *pcopymapDest);
340 static bool lpcfg_service_ok(struct loadparm_service *service);
341 static bool do_section(const char *pszSectionName, void *);
342 static void init_copymap(struct loadparm_service *pservice);
344 /* This is a helper function for parametrical options support. */
345 /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
346 /* Actual parametrical functions are quite simple */
347 const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
348 struct loadparm_service *service,
349 const char *type, const char *option)
351 char *vfskey_tmp = NULL;
353 struct parmlist_entry *data;
358 if (lp_ctx->s3_fns) {
359 return lp_ctx->s3_fns->get_parametric(service, type, option);
362 data = (service == NULL ? lp_ctx->globals->param_opt : service->param_opt);
364 vfskey_tmp = talloc_asprintf(NULL, "%s:%s", type, option);
365 if (vfskey_tmp == NULL) return NULL;
366 vfskey = strlower_talloc(NULL, vfskey_tmp);
367 talloc_free(vfskey_tmp);
370 if (strcmp(data->key, vfskey) == 0) {
377 if (service != NULL) {
378 /* Try to fetch the same option but from globals */
379 /* but only if we are not already working with globals */
380 for (data = lp_ctx->globals->param_opt; data;
382 if (strcmp(data->key, vfskey) == 0) {
396 * convenience routine to return int parameters.
398 static int lp_int(const char *s)
402 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
406 return strtol(s, NULL, 0);
410 * convenience routine to return unsigned long parameters.
412 static unsigned long lp_ulong(const char *s)
416 DEBUG(0,("lp_ulong(%s): is called with NULL!\n",s));
420 return strtoul(s, NULL, 0);
424 * convenience routine to return unsigned long parameters.
426 static long lp_long(const char *s)
430 DEBUG(0,("lp_long(%s): is called with NULL!\n",s));
434 return strtol(s, NULL, 0);
438 * convenience routine to return unsigned long parameters.
440 static double lp_double(const char *s)
444 DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
448 return strtod(s, NULL);
452 * convenience routine to return boolean parameters.
454 static bool lp_bool(const char *s)
459 DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
463 if (!set_boolean(s, &ret)) {
464 DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
473 * Return parametric option from a given service. Type is a part of option before ':'
474 * Parametric option has following syntax: 'Type: option = value'
475 * Returned value is allocated in 'lp_talloc' context
478 const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
479 struct loadparm_service *service, const char *type,
482 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
485 return lp_string(value);
491 * Return parametric option from a given service. Type is a part of option before ':'
492 * Parametric option has following syntax: 'Type: option = value'
493 * Returned value is allocated in 'lp_talloc' context
496 const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
497 struct loadparm_context *lp_ctx,
498 struct loadparm_service *service,
500 const char *option, const char *separator)
502 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
505 return (const char **)str_list_make(mem_ctx, value, separator);
511 * Return parametric option from a given service. Type is a part of option before ':'
512 * Parametric option has following syntax: 'Type: option = value'
515 int lpcfg_parm_int(struct loadparm_context *lp_ctx,
516 struct loadparm_service *service, const char *type,
517 const char *option, int default_v)
519 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
522 return lp_int(value);
528 * Return parametric option from a given service. Type is a part of
530 * Parametric option has following syntax: 'Type: option = value'.
533 int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
534 struct loadparm_service *service, const char *type,
535 const char *option, int default_v)
539 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
541 if (value && conv_str_size_error(value, &bval)) {
542 if (bval <= INT_MAX) {
551 * Return parametric option from a given service.
552 * Type is a part of option before ':'
553 * Parametric option has following syntax: 'Type: option = value'
555 unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
556 struct loadparm_service *service, const char *type,
557 const char *option, unsigned long default_v)
559 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
562 return lp_ulong(value);
567 long lpcfg_parm_long(struct loadparm_context *lp_ctx,
568 struct loadparm_service *service, const char *type,
569 const char *option, long default_v)
571 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
574 return lp_long(value);
579 double lpcfg_parm_double(struct loadparm_context *lp_ctx,
580 struct loadparm_service *service, const char *type,
581 const char *option, double default_v)
583 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
586 return lp_double(value);
592 * Return parametric option from a given service. Type is a part of option before ':'
593 * Parametric option has following syntax: 'Type: option = value'
596 bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
597 struct loadparm_service *service, const char *type,
598 const char *option, bool default_v)
600 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
603 return lp_bool(value);
610 * Initialise a service to the defaults.
613 static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx, struct loadparm_service *sDefault)
615 struct loadparm_service *pservice =
616 talloc_zero(mem_ctx, struct loadparm_service);
617 copy_service(pservice, sDefault, NULL);
622 * Set a string value, deallocating any existing space, and allocing the space
625 static bool lpcfg_string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
632 *dest = talloc_strdup(mem_ctx, src);
633 if ((*dest) == NULL) {
634 DEBUG(0,("Out of memory in string_set\n"));
642 * Set a string value, deallocating any existing space, and allocing the space
645 static bool lpcfg_string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
652 *dest = strupper_talloc(mem_ctx, src);
653 if ((*dest) == NULL) {
654 DEBUG(0,("Out of memory in string_set_upper\n"));
664 * Add a new service to the services array initialising it with the given
668 struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
669 const struct loadparm_service *pservice,
673 struct loadparm_service tservice;
674 int num_to_alloc = lp_ctx->iNumServices + 1;
675 struct parmlist_entry *data, *pdata;
677 if (pservice == NULL) {
678 pservice = lp_ctx->sDefault;
681 tservice = *pservice;
683 /* it might already exist */
685 struct loadparm_service *service = getservicebyname(lp_ctx,
687 if (service != NULL) {
688 /* Clean all parametric options for service */
689 /* They will be added during parsing again */
690 data = service->param_opt;
696 service->param_opt = NULL;
701 /* find an invalid one */
702 for (i = 0; i < lp_ctx->iNumServices; i++)
703 if (lp_ctx->services[i] == NULL)
706 /* if not, then create one */
707 if (i == lp_ctx->iNumServices) {
708 struct loadparm_service **tsp;
710 tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
713 DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
716 lp_ctx->services = tsp;
717 lp_ctx->services[lp_ctx->iNumServices] = NULL;
720 lp_ctx->iNumServices++;
723 lp_ctx->services[i] = init_service(lp_ctx->services, lp_ctx->sDefault);
724 if (lp_ctx->services[i] == NULL) {
725 DEBUG(0,("lpcfg_add_service: out of memory!\n"));
728 copy_service(lp_ctx->services[i], &tservice, NULL);
730 lpcfg_string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
731 return lp_ctx->services[i];
735 * Add a new home service, with the specified home directory, defaults coming
736 * from service ifrom.
739 bool lpcfg_add_home(struct loadparm_context *lp_ctx,
740 const char *pszHomename,
741 struct loadparm_service *default_service,
742 const char *user, const char *pszHomedir)
744 struct loadparm_service *service;
746 service = lpcfg_add_service(lp_ctx, default_service, pszHomename);
751 if (!(*(default_service->szPath))
752 || strequal(default_service->szPath, lp_ctx->sDefault->szPath)) {
753 service->szPath = talloc_strdup(service, pszHomedir);
755 service->szPath = string_sub_talloc(service, lpcfg_pathname(default_service, lp_ctx->sDefault), "%H", pszHomedir);
758 if (!(*(service->comment))) {
759 service->comment = talloc_asprintf(service, "Home directory of %s", user);
761 service->bAvailable = default_service->bAvailable;
762 service->bBrowseable = default_service->bBrowseable;
764 DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
765 pszHomename, user, service->szPath));
771 * Add a new printer service, with defaults coming from service iFrom.
774 bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
775 const char *pszPrintername,
776 struct loadparm_service *default_service)
778 const char *comment = "From Printcap";
779 struct loadparm_service *service;
780 service = lpcfg_add_service(lp_ctx, default_service, pszPrintername);
785 /* note that we do NOT default the availability flag to True - */
786 /* we take it from the default service passed. This allows all */
787 /* dynamic printers to be disabled by disabling the [printers] */
788 /* entry (if/when the 'available' keyword is implemented!). */
790 /* the printer name is set to the service name. */
791 lpcfg_string_set(service, &service->szPrintername, pszPrintername);
792 lpcfg_string_set(service, &service->comment, comment);
793 service->bBrowseable = default_service->bBrowseable;
794 /* Printers cannot be read_only. */
795 service->bRead_only = false;
796 /* Printer services must be printable. */
797 service->bPrint_ok = true;
799 DEBUG(3, ("adding printer service %s\n", pszPrintername));
805 * Map a parameter's string representation to something we can use.
806 * Returns False if the parameter string is not recognised, else TRUE.
809 static int map_parameter(const char *pszParmName)
813 if (*pszParmName == '-')
816 for (iIndex = 0; parm_table[iIndex].label; iIndex++)
817 if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
820 /* Warn only if it isn't parametric option */
821 if (strchr(pszParmName, ':') == NULL)
822 DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
823 /* We do return 'fail' for parametric options as well because they are
824 stored in different storage
831 return the parameter structure for a parameter
833 struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
837 if (lp_ctx->s3_fns) {
838 return lp_ctx->s3_fns->get_parm_struct(name);
841 parmnum = map_parameter(name);
842 if (parmnum == -1) return NULL;
843 return &parm_table[parmnum];
847 return the parameter pointer for a parameter
849 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
850 struct loadparm_service *service, struct parm_struct *parm)
852 if (lp_ctx->s3_fns) {
853 return lp_ctx->s3_fns->get_parm_ptr(service, parm);
856 if (service == NULL) {
857 if (parm->p_class == P_LOCAL)
858 return ((char *)lp_ctx->sDefault)+parm->offset;
859 else if (parm->p_class == P_GLOBAL)
860 return ((char *)lp_ctx->globals)+parm->offset;
863 return ((char *)service) + parm->offset;
868 return the parameter pointer for a parameter
870 bool lpcfg_parm_is_cmdline(struct loadparm_context *lp_ctx, const char *name)
874 if (lp_ctx->s3_fns) {
875 struct parm_struct *parm = lp_ctx->s3_fns->get_parm_struct(name);
877 return parm->flags & FLAG_CMDLINE;
882 parmnum = map_parameter(name);
883 if (parmnum == -1) return false;
885 return lp_ctx->flags[parmnum] & FLAG_CMDLINE;
889 * Find a service by name. Otherwise works like get_service.
892 static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx,
893 const char *pszServiceName)
897 if (lp_ctx->s3_fns) {
898 return lp_ctx->s3_fns->get_service(pszServiceName);
901 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
902 if (lp_ctx->services[iService] != NULL &&
903 strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
904 return lp_ctx->services[iService];
911 * Copy a service structure to another.
912 * If pcopymapDest is NULL then copy all fields
915 static void copy_service(struct loadparm_service *pserviceDest,
916 struct loadparm_service *pserviceSource,
917 struct bitmap *pcopymapDest)
920 bool bcopyall = (pcopymapDest == NULL);
921 struct parmlist_entry *data, *pdata, *paramo;
924 for (i = 0; parm_table[i].label; i++)
925 if (parm_table[i].p_class == P_LOCAL &&
926 (bcopyall || bitmap_query(pcopymapDest, i))) {
928 ((char *)pserviceSource) + parm_table[i].offset;
930 ((char *)pserviceDest) + parm_table[i].offset;
932 switch (parm_table[i].type) {
934 *(bool *)dest_ptr = *(bool *)src_ptr;
941 *(int *)dest_ptr = *(int *)src_ptr;
945 lpcfg_string_set(pserviceDest,
951 lpcfg_string_set_upper(pserviceDest,
956 *(const char ***)dest_ptr = (const char **)str_list_copy(pserviceDest,
957 *(const char ***)src_ptr);
965 init_copymap(pserviceDest);
966 if (pserviceSource->copymap)
967 bitmap_copy(pserviceDest->copymap,
968 pserviceSource->copymap);
971 data = pserviceSource->param_opt;
974 pdata = pserviceDest->param_opt;
975 /* Traverse destination */
977 /* If we already have same option, override it */
978 if (strcmp(pdata->key, data->key) == 0) {
979 talloc_free(pdata->value);
980 pdata->value = talloc_strdup(pdata,
988 paramo = talloc_zero(pserviceDest, struct parmlist_entry);
991 paramo->key = talloc_strdup(paramo, data->key);
992 paramo->value = talloc_strdup(paramo, data->value);
993 DLIST_ADD(pserviceDest->param_opt, paramo);
1000 * Check a service for consistency. Return False if the service is in any way
1001 * incomplete or faulty, else True.
1003 static bool lpcfg_service_ok(struct loadparm_service *service)
1008 if (service->szService[0] == '\0') {
1009 DEBUG(0, ("The following message indicates an internal error:\n"));
1010 DEBUG(0, ("No service name in service entry.\n"));
1014 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
1015 /* I can't see why you'd want a non-printable printer service... */
1016 if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
1017 if (!service->bPrint_ok) {
1018 DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
1019 service->szService));
1020 service->bPrint_ok = true;
1022 /* [printers] service must also be non-browsable. */
1023 if (service->bBrowseable)
1024 service->bBrowseable = false;
1027 /* If a service is flagged unavailable, log the fact at level 0. */
1028 if (!service->bAvailable)
1029 DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
1030 service->szService));
1036 /*******************************************************************
1037 Keep a linked list of all config files so we know when one has changed
1038 it's date and needs to be reloaded.
1039 ********************************************************************/
1041 static void add_to_file_list(struct loadparm_context *lp_ctx,
1042 const char *fname, const char *subfname)
1044 struct file_lists *f = lp_ctx->file_lists;
1047 if (f->name && !strcmp(f->name, fname))
1053 f = talloc(lp_ctx, struct file_lists);
1056 f->next = lp_ctx->file_lists;
1057 f->name = talloc_strdup(f, fname);
1062 f->subfname = talloc_strdup(f, subfname);
1067 lp_ctx->file_lists = f;
1068 f->modtime = file_modtime(subfname);
1070 time_t t = file_modtime(subfname);
1076 /*******************************************************************
1077 Check if a config file has changed date.
1078 ********************************************************************/
1079 bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx)
1081 struct file_lists *f;
1082 DEBUG(6, ("lp_file_list_changed()\n"));
1084 for (f = lp_ctx->file_lists; f != NULL; f = f->next) {
1088 n2 = standard_sub_basic(lp_ctx, f->name);
1090 DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
1091 f->name, n2, ctime(&f->modtime)));
1093 mod_time = file_modtime(n2);
1095 if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) {
1096 DEBUGADD(6, ("file %s modified: %s\n", n2,
1098 f->modtime = mod_time;
1099 talloc_free(f->subfname);
1100 f->subfname = talloc_strdup(f, n2);
1107 /***************************************************************************
1108 Handle the "realm" parameter
1109 ***************************************************************************/
1111 static bool handle_realm(struct loadparm_context *lp_ctx, int unused,
1112 const char *pszParmValue, char **ptr)
1114 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
1116 talloc_free(lp_ctx->globals->szRealm_upper);
1117 talloc_free(lp_ctx->globals->szRealm_lower);
1119 lp_ctx->globals->szRealm_upper = strupper_talloc(lp_ctx, pszParmValue);
1120 lp_ctx->globals->szRealm_lower = strlower_talloc(lp_ctx, pszParmValue);
1125 /***************************************************************************
1126 Handle the include operation.
1127 ***************************************************************************/
1129 static bool handle_include(struct loadparm_context *lp_ctx, int unused,
1130 const char *pszParmValue, char **ptr)
1132 char *fname = standard_sub_basic(lp_ctx, pszParmValue);
1134 add_to_file_list(lp_ctx, pszParmValue, fname);
1136 lpcfg_string_set(lp_ctx, ptr, fname);
1138 if (file_exist(fname))
1139 return pm_process(fname, do_section, do_parameter, lp_ctx);
1141 DEBUG(2, ("Can't find include file %s\n", fname));
1146 /***************************************************************************
1147 Handle the interpretation of the copy parameter.
1148 ***************************************************************************/
1150 static bool handle_copy(struct loadparm_context *lp_ctx, int unused,
1151 const char *pszParmValue, char **ptr)
1154 struct loadparm_service *serviceTemp;
1156 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
1160 DEBUG(3, ("Copying service from service %s\n", pszParmValue));
1162 if ((serviceTemp = getservicebyname(lp_ctx, pszParmValue)) != NULL) {
1163 if (serviceTemp == lp_ctx->currentService) {
1164 DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
1166 copy_service(lp_ctx->currentService,
1168 lp_ctx->currentService->copymap);
1172 DEBUG(0, ("Unable to copy service - source not found: %s\n",
1180 static bool handle_debug_list(struct loadparm_context *lp_ctx, int unused,
1181 const char *pszParmValue, char **ptr)
1184 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
1185 if (lp_ctx->global) {
1186 return debug_parse_levels(pszParmValue);
1191 static bool handle_logfile(struct loadparm_context *lp_ctx, int unused,
1192 const char *pszParmValue, char **ptr)
1194 debug_set_logfile(pszParmValue);
1195 if (lp_ctx->global) {
1196 lpcfg_string_set(lp_ctx, ptr, pszParmValue);
1201 /***************************************************************************
1202 Initialise a copymap.
1203 ***************************************************************************/
1205 static void init_copymap(struct loadparm_service *pservice)
1209 TALLOC_FREE(pservice->copymap);
1211 pservice->copymap = bitmap_talloc(NULL, NUMPARAMETERS);
1212 if (!pservice->copymap)
1214 ("Couldn't allocate copymap!! (size %d)\n",
1215 (int)NUMPARAMETERS));
1217 for (i = 0; i < NUMPARAMETERS; i++)
1218 bitmap_set(pservice->copymap, i);
1222 * Process a parametric option
1224 static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
1225 struct loadparm_service *service,
1226 const char *pszParmName,
1227 const char *pszParmValue, int flags)
1229 struct parmlist_entry *paramo, *data;
1231 TALLOC_CTX *mem_ctx;
1233 while (isspace((unsigned char)*pszParmName)) {
1237 name = strlower_talloc(lp_ctx, pszParmName);
1238 if (!name) return false;
1240 if (service == NULL) {
1241 data = lp_ctx->globals->param_opt;
1242 mem_ctx = lp_ctx->globals;
1244 data = service->param_opt;
1248 /* Traverse destination */
1249 for (paramo=data; paramo; paramo=paramo->next) {
1250 /* If we already have the option set, override it unless
1251 it was a command line option and the new one isn't */
1252 if (strcmp(paramo->key, name) == 0) {
1253 if ((paramo->priority & FLAG_CMDLINE) &&
1254 !(flags & FLAG_CMDLINE)) {
1259 talloc_free(paramo->value);
1260 paramo->value = talloc_strdup(paramo, pszParmValue);
1261 paramo->priority = flags;
1267 paramo = talloc_zero(mem_ctx, struct parmlist_entry);
1270 paramo->key = talloc_strdup(paramo, name);
1271 paramo->value = talloc_strdup(paramo, pszParmValue);
1272 paramo->priority = flags;
1273 if (service == NULL) {
1274 DLIST_ADD(lp_ctx->globals->param_opt, paramo);
1276 DLIST_ADD(service->param_opt, paramo);
1284 static bool set_variable(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
1285 const char *pszParmName, const char *pszParmValue,
1286 struct loadparm_context *lp_ctx, bool on_globals)
1289 /* if it is a special case then go ahead */
1290 if (parm_table[parmnum].special) {
1292 ret = parm_table[parmnum].special(lp_ctx, -1, pszParmValue,
1297 goto mark_non_default;
1300 /* now switch on the type of variable it is */
1301 switch (parm_table[parmnum].type)
1305 if (!set_boolean(pszParmValue, &b)) {
1306 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
1309 *(bool *)parm_ptr = b;
1315 if (!set_boolean(pszParmValue, &b)) {
1316 DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue));
1319 *(bool *)parm_ptr = !b;
1324 *(int *)parm_ptr = atoi(pszParmValue);
1328 *(char *)parm_ptr = *pszParmValue;
1332 *(int *)parm_ptr = strtol(pszParmValue, NULL, 8);
1338 if (conv_str_size_error(pszParmValue, &val)) {
1339 if (val <= INT_MAX) {
1340 *(int *)parm_ptr = (int)val;
1345 DEBUG(0,("lp_do_parameter(%s): value is not "
1346 "a valid size specifier!\n", pszParmValue));
1351 *(const char ***)parm_ptr = (const char **)str_list_make(mem_ctx,
1352 pszParmValue, NULL);
1356 char **new_list = str_list_make(mem_ctx,
1357 pszParmValue, NULL);
1358 for (i=0; new_list[i]; i++) {
1359 if (new_list[i][0] == '+' && new_list[i][1]) {
1360 if (!str_list_check(*(const char ***)parm_ptr,
1362 *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
1365 } else if (new_list[i][0] == '-' && new_list[i][1]) {
1366 str_list_remove(*(const char ***)parm_ptr,
1370 DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
1371 pszParmName, pszParmValue));
1374 *(const char ***)parm_ptr = (const char **) new_list;
1381 lpcfg_string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
1385 lpcfg_string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
1389 for (i = 0; parm_table[parmnum].enum_list[i].name; i++) {
1392 parm_table[parmnum].enum_list[i].name)) {
1394 parm_table[parmnum].
1399 if (!parm_table[parmnum].enum_list[i].name) {
1400 DEBUG(0,("Unknown enumerated value '%s' for '%s'\n",
1401 pszParmValue, pszParmName));
1411 if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
1412 lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
1413 /* we have to also unset FLAG_DEFAULT on aliases */
1414 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
1415 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1417 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
1418 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1425 bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
1426 const char *pszParmName, const char *pszParmValue)
1428 int parmnum = map_parameter(pszParmName);
1432 if (strchr(pszParmName, ':')) {
1433 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
1435 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1439 /* if the flag has been set on the command line, then don't allow override,
1440 but don't report an error */
1441 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1445 parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
1447 return set_variable(lp_ctx->globals, parmnum, parm_ptr,
1448 pszParmName, pszParmValue, lp_ctx, true);
1451 bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
1452 struct loadparm_service *service,
1453 const char *pszParmName, const char *pszParmValue)
1457 int parmnum = map_parameter(pszParmName);
1460 if (strchr(pszParmName, ':')) {
1461 return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
1463 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1467 /* if the flag has been set on the command line, then don't allow override,
1468 but don't report an error */
1469 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1473 if (parm_table[parmnum].p_class == P_GLOBAL) {
1475 ("Global parameter %s found in service section!\n",
1479 parm_ptr = ((char *)service) + parm_table[parmnum].offset;
1481 if (!service->copymap)
1482 init_copymap(service);
1484 /* this handles the aliases - set the copymap for other
1485 * entries with the same data pointer */
1486 for (i = 0; parm_table[i].label; i++)
1487 if (parm_table[i].offset == parm_table[parmnum].offset &&
1488 parm_table[i].p_class == parm_table[parmnum].p_class)
1489 bitmap_clear(service->copymap, i);
1491 return set_variable(service, parmnum, parm_ptr, pszParmName,
1492 pszParmValue, lp_ctx, false);
1496 * Process a parameter.
1499 static bool do_parameter(const char *pszParmName, const char *pszParmValue,
1502 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
1504 if (lp_ctx->bInGlobalSection)
1505 return lpcfg_do_global_parameter(lp_ctx, pszParmName,
1508 return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
1509 pszParmName, pszParmValue);
1513 variable argument do parameter
1515 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
1516 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
1517 const char *pszParmName, const char *fmt, ...)
1524 s = talloc_vasprintf(NULL, fmt, ap);
1526 ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
1533 set a parameter from the commandline - this is called from command line parameter
1534 parsing code. It sets the parameter then marks the parameter as unable to be modified
1535 by smb.conf processing
1537 bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
1538 const char *pszParmValue)
1543 if (lp_ctx->s3_fns) {
1544 return lp_ctx->s3_fns->set_cmdline(pszParmName, pszParmValue);
1547 parmnum = map_parameter(pszParmName);
1549 while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
1552 if (parmnum < 0 && strchr(pszParmName, ':')) {
1553 /* set a parametric option */
1554 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
1555 pszParmValue, FLAG_CMDLINE);
1559 DEBUG(0,("Unknown option '%s'\n", pszParmName));
1563 /* reset the CMDLINE flag in case this has been called before */
1564 lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
1566 if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
1570 lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
1572 /* we have to also set FLAG_CMDLINE on aliases */
1573 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
1574 lp_ctx->flags[i] |= FLAG_CMDLINE;
1576 for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) {
1577 lp_ctx->flags[i] |= FLAG_CMDLINE;
1584 set a option from the commandline in 'a=b' format. Use to support --option
1586 bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
1591 s = talloc_strdup(NULL, option);
1604 ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
1610 #define BOOLSTR(b) ((b) ? "Yes" : "No")
1613 * Print a parameter of the specified type.
1616 static void print_parameter(struct parm_struct *p, void *ptr, FILE * f)
1618 /* For the seperation of lists values that we print below */
1619 const char *list_sep = ", ";
1624 for (i = 0; p->enum_list[i].name; i++) {
1625 if (*(int *)ptr == p->enum_list[i].value) {
1627 p->enum_list[i].name);
1634 fprintf(f, "%s", BOOLSTR(*(bool *)ptr));
1638 fprintf(f, "%s", BOOLSTR(!*(bool *)ptr));
1643 fprintf(f, "%d", *(int *)ptr);
1647 fprintf(f, "%c", *(char *)ptr);
1651 int val = *(int *)ptr;
1655 fprintf(f, "0%o", val);
1664 if ((char ***)ptr && *(char ***)ptr) {
1665 char **list = *(char ***)ptr;
1666 for (; *list; list++) {
1667 /* surround strings with whitespace in double quotes */
1668 if (*(list+1) == NULL) {
1669 /* last item, no extra separator */
1672 if ( strchr_m( *list, ' ' ) ) {
1673 fprintf(f, "\"%s\"%s", *list, list_sep);
1675 fprintf(f, "%s%s", *list, list_sep);
1683 if (*(char **)ptr) {
1684 fprintf(f, "%s", *(char **)ptr);
1693 * Check if two parameters are equal.
1696 static bool equal_parameter(parm_type type, void *ptr1, void *ptr2)
1701 return (*((bool *)ptr1) == *((bool *)ptr2));
1707 return (*((int *)ptr1) == *((int *)ptr2));
1710 return (*((char *)ptr1) == *((char *)ptr2));
1714 return str_list_equal(*(const char ***)ptr1, *(const char ***)ptr2);
1719 char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
1724 return (p1 == p2 || strequal(p1, p2));
1733 * Process a new section (service).
1735 * At this stage all sections are services.
1736 * Later we'll have special sections that permit server parameters to be set.
1737 * Returns True on success, False on failure.
1740 static bool do_section(const char *pszSectionName, void *userdata)
1742 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
1744 bool isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
1745 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
1748 /* if we've just struck a global section, note the fact. */
1749 lp_ctx->bInGlobalSection = isglobal;
1751 /* check for multiple global sections */
1752 if (lp_ctx->bInGlobalSection) {
1753 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
1757 /* if we have a current service, tidy it up before moving on */
1760 if (lp_ctx->currentService != NULL)
1761 bRetval = lpcfg_service_ok(lp_ctx->currentService);
1763 /* if all is still well, move to the next record in the services array */
1765 /* We put this here to avoid an odd message order if messages are */
1766 /* issued by the post-processing of a previous section. */
1767 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
1769 if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
1772 DEBUG(0, ("Failed to add a new service\n"));
1782 * Determine if a particular base parameter is currently set to the default value.
1785 static bool is_default(struct loadparm_service *sDefault, int i)
1787 void *def_ptr = ((char *)sDefault) + parm_table[i].offset;
1788 if (!defaults_saved)
1790 switch (parm_table[i].type) {
1793 return str_list_equal((const char **)parm_table[i].def.lvalue,
1794 (const char **)def_ptr);
1797 return strequal(parm_table[i].def.svalue,
1801 return parm_table[i].def.bvalue ==
1808 return parm_table[i].def.ivalue ==
1817 *Display the contents of the global structure.
1820 static void dump_globals(struct loadparm_context *lp_ctx, FILE *f,
1824 struct parmlist_entry *data;
1826 fprintf(f, "# Global parameters\n[global]\n");
1828 for (i = 0; parm_table[i].label; i++)
1829 if (parm_table[i].p_class == P_GLOBAL &&
1830 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) {
1831 if (!show_defaults && (lp_ctx->flags[i] & FLAG_DEFAULT))
1833 fprintf(f, "\t%s = ", parm_table[i].label);
1834 print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
1837 if (lp_ctx->globals->param_opt != NULL) {
1838 for (data = lp_ctx->globals->param_opt; data;
1839 data = data->next) {
1840 if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
1843 fprintf(f, "\t%s = %s\n", data->key, data->value);
1850 * Display the contents of a single services record.
1853 static void dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
1854 unsigned int *flags)
1857 struct parmlist_entry *data;
1859 if (pService != sDefault)
1860 fprintf(f, "\n[%s]\n", pService->szService);
1862 for (i = 0; parm_table[i].label; i++) {
1863 if (parm_table[i].p_class == P_LOCAL &&
1864 (*parm_table[i].label != '-') &&
1865 (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset)))
1867 if (pService == sDefault) {
1868 if (flags && (flags[i] & FLAG_DEFAULT)) {
1871 if (defaults_saved) {
1872 if (is_default(sDefault, i)) {
1877 if (equal_parameter(parm_table[i].type,
1878 ((char *)pService) +
1879 parm_table[i].offset,
1880 ((char *)sDefault) +
1881 parm_table[i].offset))
1885 fprintf(f, "\t%s = ", parm_table[i].label);
1886 print_parameter(&parm_table[i],
1887 ((char *)pService) + parm_table[i].offset, f);
1891 if (pService->param_opt != NULL) {
1892 for (data = pService->param_opt; data; data = data->next) {
1893 fprintf(f, "\t%s = %s\n", data->key, data->value);
1898 bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
1899 struct loadparm_service *service,
1900 const char *parm_name, FILE * f)
1902 struct parm_struct *parm;
1905 parm = lpcfg_parm_struct(lp_ctx, parm_name);
1910 ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
1912 print_parameter(parm, ptr, f);
1918 * Return info about the next parameter in a service.
1919 * snum==-1 gives the globals.
1920 * Return NULL when out of parameters.
1924 struct parm_struct *lpcfg_next_parameter(struct loadparm_context *lp_ctx, int snum, int *i,
1928 /* do the globals */
1929 for (; parm_table[*i].label; (*i)++) {
1930 if ((*parm_table[*i].label == '-'))
1934 && (parm_table[*i].offset ==
1935 parm_table[(*i) - 1].offset)
1936 && (parm_table[*i].p_class ==
1937 parm_table[(*i) - 1].p_class))
1940 return &parm_table[(*i)++];
1943 struct loadparm_service *pService = lp_ctx->services[snum];
1945 for (; parm_table[*i].label; (*i)++) {
1946 if (parm_table[*i].p_class == P_LOCAL &&
1947 (*parm_table[*i].label != '-') &&
1949 (parm_table[*i].offset !=
1950 parm_table[(*i) - 1].offset)))
1952 if (allparameters ||
1953 !equal_parameter(parm_table[*i].type,
1954 ((char *)pService) +
1955 parm_table[*i].offset,
1956 ((char *)lp_ctx->sDefault) +
1957 parm_table[*i].offset))
1959 return &parm_table[(*i)++];
1970 * Auto-load some home services.
1972 static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
1980 * Unload unused services.
1983 void lpcfg_killunused(struct loadparm_context *lp_ctx,
1984 struct smbsrv_connection *smb,
1985 bool (*snumused) (struct smbsrv_connection *, int))
1988 for (i = 0; i < lp_ctx->iNumServices; i++) {
1989 if (lp_ctx->services[i] == NULL)
1992 if (!snumused || !snumused(smb, i)) {
1993 talloc_free(lp_ctx->services[i]);
1994 lp_ctx->services[i] = NULL;
2000 static int lpcfg_destructor(struct loadparm_context *lp_ctx)
2002 struct parmlist_entry *data;
2004 if (lp_ctx->refuse_free) {
2005 /* someone is trying to free the
2006 global_loadparm_context.
2007 We can't allow that. */
2011 if (lp_ctx->globals->param_opt != NULL) {
2012 struct parmlist_entry *next;
2013 for (data = lp_ctx->globals->param_opt; data; data=next) {
2015 if (data->priority & FLAG_CMDLINE) continue;
2016 DLIST_REMOVE(lp_ctx->globals->param_opt, data);
2025 * Initialise the global parameter structure.
2027 * Note that most callers should use loadparm_init_global() instead
2029 struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
2033 struct loadparm_context *lp_ctx;
2034 struct parmlist_entry *parm;
2037 lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
2041 talloc_set_destructor(lp_ctx, lpcfg_destructor);
2042 lp_ctx->bInGlobalSection = true;
2043 lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
2044 lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
2046 lp_ctx->sDefault->iMaxPrintJobs = 1000;
2047 lp_ctx->sDefault->bAvailable = true;
2048 lp_ctx->sDefault->bBrowseable = true;
2049 lp_ctx->sDefault->bRead_only = true;
2050 lp_ctx->sDefault->bMap_archive = true;
2051 lp_ctx->sDefault->iStrictLocking = true;
2052 lp_ctx->sDefault->bOpLocks = true;
2053 lp_ctx->sDefault->iCreate_mask = 0744;
2054 lp_ctx->sDefault->iCreate_force_mode = 0000;
2055 lp_ctx->sDefault->iDir_mask = 0755;
2056 lp_ctx->sDefault->iDir_force_mode = 0000;
2058 DEBUG(3, ("Initialising global parameters\n"));
2060 for (i = 0; parm_table[i].label; i++) {
2061 if ((parm_table[i].type == P_STRING ||
2062 parm_table[i].type == P_USTRING) &&
2063 !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2065 if (parm_table[i].p_class == P_LOCAL) {
2066 r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
2068 r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
2070 *r = talloc_strdup(lp_ctx, "");
2074 logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
2075 lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
2076 talloc_free(logfile);
2078 lpcfg_do_global_parameter(lp_ctx, "log level", "0");
2080 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
2082 lpcfg_do_global_parameter(lp_ctx, "server role", "auto");
2083 lpcfg_do_global_parameter(lp_ctx, "domain logons", "No");
2084 lpcfg_do_global_parameter(lp_ctx, "domain master", "Auto");
2086 /* options that can be set on the command line must be initialised via
2087 the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
2089 lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
2091 lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
2092 myname = get_myname(lp_ctx);
2093 lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
2094 talloc_free(myname);
2095 lpcfg_do_global_parameter(lp_ctx, "name resolve order", "wins host bcast");
2097 lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
2099 lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
2100 lpcfg_do_global_parameter(lp_ctx, "max connections", "-1");
2102 lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi dssetup unixinfo browser eventlog6 backupkey dnsserver");
2103 lpcfg_do_global_parameter(lp_ctx, "server services", "s3fs rpc nbt wrepl ldap cldap kdc drepl winbind ntp_signd kcc dnsupdate");
2104 /* the winbind method for domain controllers is for both RODC
2105 auth forwarding and for trusted domains */
2106 lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
2107 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
2109 /* This hive should be dynamically generated by Samba using
2110 data from the sam, but for the moment leave it in a tdb to
2111 keep regedt32 from popping up an annoying dialog. */
2112 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
2114 /* using UTF8 by default allows us to support all chars */
2115 lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF8");
2117 /* Use codepage 850 as a default for the dos character set */
2118 lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
2121 * Allow the default PASSWD_CHAT to be overridden in local.h.
2123 lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
2125 lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
2126 lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
2127 lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
2128 lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
2129 lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
2131 lpcfg_do_global_parameter(lp_ctx, "socket address", "");
2132 lpcfg_do_global_parameter_var(lp_ctx, "server string",
2133 "Samba %s", SAMBA_VERSION_STRING);
2135 lpcfg_do_global_parameter(lp_ctx, "password server", "*");
2137 lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
2138 lpcfg_do_global_parameter(lp_ctx, "max xmit", "12288");
2139 lpcfg_do_global_parameter(lp_ctx, "host msdfs", "true");
2141 lpcfg_do_global_parameter(lp_ctx, "password level", "0");
2142 lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
2143 lpcfg_do_global_parameter(lp_ctx, "server min protocol", "CORE");
2144 lpcfg_do_global_parameter(lp_ctx, "server max protocol", "NT1");
2145 lpcfg_do_global_parameter(lp_ctx, "client min protocol", "CORE");
2146 lpcfg_do_global_parameter(lp_ctx, "client max protocol", "NT1");
2147 lpcfg_do_global_parameter(lp_ctx, "security", "AUTO");
2148 lpcfg_do_global_parameter(lp_ctx, "paranoid server security", "True");
2149 lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
2150 lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
2151 lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
2152 lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
2153 lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
2155 lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
2156 lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
2157 lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
2158 lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
2159 lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
2160 lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
2161 lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "True");
2162 lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
2164 lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "False");
2166 lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
2167 lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
2169 lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
2170 lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
2172 lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
2173 lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
2174 lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
2175 #if _SAMBA_BUILD_ >= 4
2176 lpcfg_do_global_parameter(lp_ctx, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR);
2177 lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
2178 lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
2179 lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
2180 lpcfg_do_global_parameter_var(lp_ctx, "samba kcc command",
2181 "%s/samba_kcc", dyn_SCRIPTSBINDIR);
2183 lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
2184 lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%WORKGROUP%/%ACCOUNTNAME%");
2186 lpcfg_do_global_parameter(lp_ctx, "client signing", "default");
2187 lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
2189 lpcfg_do_global_parameter(lp_ctx, "use spnego", "True");
2191 lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
2193 lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
2194 lpcfg_do_global_parameter(lp_ctx, "nbt port", "137");
2195 lpcfg_do_global_parameter(lp_ctx, "dgram port", "138");
2196 lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
2197 lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
2198 lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
2199 lpcfg_do_global_parameter(lp_ctx, "web port", "901");
2201 lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
2203 lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
2204 lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "10");
2206 lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
2207 lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
2208 lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
2209 lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
2210 lpcfg_do_global_parameter(lp_ctx, "prefork children:smb", "4");
2212 lpcfg_do_global_parameter(lp_ctx, "rndc command", "/usr/sbin/rndc");
2213 lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
2215 lpcfg_do_global_parameter(lp_ctx, "allow dns updates", "False");
2216 lpcfg_do_global_parameter(lp_ctx, "dns recursive queries", "False");
2217 lpcfg_do_global_parameter(lp_ctx, "dns forwarder", "");
2219 for (i = 0; parm_table[i].label; i++) {
2220 if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2221 lp_ctx->flags[i] |= FLAG_DEFAULT;
2225 for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
2226 if (!(parm->priority & FLAG_CMDLINE)) {
2227 parm->priority |= FLAG_DEFAULT;
2235 * Initialise the global parameter structure.
2237 struct loadparm_context *loadparm_init_global(bool load_default)
2239 if (global_loadparm_context == NULL) {
2240 global_loadparm_context = loadparm_init(NULL);
2242 if (global_loadparm_context == NULL) {
2245 global_loadparm_context->global = true;
2246 if (load_default && !global_loadparm_context->loaded) {
2247 lpcfg_load_default(global_loadparm_context);
2249 global_loadparm_context->refuse_free = true;
2250 return global_loadparm_context;
2254 * Initialise the global parameter structure.
2256 struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
2257 const struct loadparm_s3_helpers *s3_fns)
2259 struct loadparm_context *loadparm_context = talloc_zero(mem_ctx, struct loadparm_context);
2260 if (!loadparm_context) {
2263 loadparm_context->s3_fns = s3_fns;
2264 return loadparm_context;
2267 const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
2269 return lp_ctx->szConfigFile;
2272 const char *lp_default_path(void)
2274 if (getenv("SMB_CONF_PATH"))
2275 return getenv("SMB_CONF_PATH");
2277 return dyn_CONFIGFILE;
2281 * Update the internal state of a loadparm context after settings
2284 static bool lpcfg_update(struct loadparm_context *lp_ctx)
2286 struct debug_settings settings;
2287 lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx));
2289 if (!lp_ctx->globals->szWINSservers && lp_ctx->globals->bWINSsupport) {
2290 lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
2293 if (!lp_ctx->global) {
2297 panic_action = lp_ctx->globals->panic_action;
2299 reload_charcnv(lp_ctx);
2301 ZERO_STRUCT(settings);
2302 /* Add any more debug-related smb.conf parameters created in
2304 settings.timestamp_logs = true;
2305 debug_set_settings(&settings);
2307 /* FIXME: This is a bit of a hack, but we can't use a global, since
2308 * not everything that uses lp also uses the socket library */
2309 if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
2310 setenv("SOCKET_TESTNONBLOCK", "1", 1);
2312 unsetenv("SOCKET_TESTNONBLOCK");
2318 bool lpcfg_load_default(struct loadparm_context *lp_ctx)
2322 path = lp_default_path();
2324 if (!file_exist(path)) {
2325 /* We allow the default smb.conf file to not exist,
2326 * basically the equivalent of an empty file. */
2327 return lpcfg_update(lp_ctx);
2330 return lpcfg_load(lp_ctx, path);
2334 * Load the services array from the services file.
2336 * Return True on success, False on failure.
2338 bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
2343 filename = talloc_strdup(lp_ctx, filename);
2345 lp_ctx->szConfigFile = filename;
2347 if (lp_ctx->s3_fns) {
2348 return lp_ctx->s3_fns->load(filename);
2351 lp_ctx->bInGlobalSection = true;
2352 n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
2353 DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
2355 add_to_file_list(lp_ctx, lp_ctx->szConfigFile, n2);
2357 /* We get sections first, so have to start 'behind' to make up */
2358 lp_ctx->currentService = NULL;
2359 bRetval = pm_process(n2, do_section, do_parameter, lp_ctx);
2361 /* finish up the last section */
2362 DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
2364 if (lp_ctx->currentService != NULL)
2365 bRetval = lpcfg_service_ok(lp_ctx->currentService);
2367 bRetval = bRetval && lpcfg_update(lp_ctx);
2369 /* we do this unconditionally, so that it happens even
2370 for a missing smb.conf */
2371 reload_charcnv(lp_ctx);
2373 if (bRetval == true) {
2374 /* set this up so that any child python tasks will
2375 find the right smb.conf */
2376 setenv("SMB_CONF_PATH", filename, 1);
2378 /* set the context used by the lp_*() function
2380 global_loadparm_context = lp_ctx;
2381 lp_ctx->loaded = true;
2388 * Return the max number of services.
2391 int lpcfg_numservices(struct loadparm_context *lp_ctx)
2393 if (lp_ctx->s3_fns) {
2394 return lp_ctx->s3_fns->get_numservices();
2397 return lp_ctx->iNumServices;
2401 * Display the contents of the services array in human-readable form.
2404 void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
2409 if (lp_ctx->s3_fns) {
2410 lp_ctx->s3_fns->dump(f, show_defaults, maxtoprint);
2414 defaults_saved = !show_defaults;
2416 dump_globals(lp_ctx, f, show_defaults);
2418 dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags);
2420 for (iService = 0; iService < maxtoprint; iService++)
2421 lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
2425 * Display the contents of one service in human-readable form.
2427 void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
2429 if (service != NULL) {
2430 if (service->szService[0] == '\0')
2432 dump_a_service(service, sDefault, f, NULL);
2436 struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
2439 if (lp_ctx->s3_fns) {
2440 return lp_ctx->s3_fns->get_servicebynum(snum);
2443 return lp_ctx->services[snum];
2446 struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
2447 const char *service_name)
2452 if (lp_ctx->s3_fns) {
2453 return lp_ctx->s3_fns->get_service(service_name);
2456 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
2457 if (lp_ctx->services[iService] &&
2458 lp_ctx->services[iService]->szService) {
2460 * The substitution here is used to support %U is
2463 serviceName = standard_sub_basic(
2464 lp_ctx->services[iService],
2465 lp_ctx->services[iService]->szService);
2466 if (strequal(serviceName, service_name)) {
2467 talloc_free(serviceName);
2468 return lp_ctx->services[iService];
2470 talloc_free(serviceName);
2474 DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
2478 const char *lpcfg_servicename(const struct loadparm_service *service)
2480 return lp_string((const char *)service->szService);
2484 * A useful volume label function.
2486 const char *lpcfg_volume_label(struct loadparm_service *service, struct loadparm_service *sDefault)
2489 ret = lp_string((const char *)((service != NULL && service->volume != NULL) ?
2490 service->volume : sDefault->volume));
2492 return lpcfg_servicename(service);
2497 * If we are PDC then prefer us as DMB
2499 const char *lpcfg_printername(struct loadparm_service *service, struct loadparm_service *sDefault)
2502 ret = lp_string((const char *)((service != NULL && service->szPrintername != NULL) ?
2503 service->szPrintername : sDefault->szPrintername));
2504 if (ret == NULL || (ret != NULL && *ret == '\0'))
2505 ret = lpcfg_servicename(service);
2512 * Return the max print jobs per queue.
2514 int lpcfg_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault)
2516 int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs;
2517 if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID)
2518 maxjobs = PRINT_MAX_JOBID - 1;
2523 struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
2525 if (lp_ctx == NULL) {
2526 return get_iconv_handle();
2528 return lp_ctx->iconv_handle;
2531 _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
2533 struct smb_iconv_handle *old_ic = lp_ctx->iconv_handle;
2534 if (!lp_ctx->global) {
2538 if (old_ic == NULL) {
2539 old_ic = global_iconv_handle;
2541 lp_ctx->iconv_handle = smb_iconv_handle_reinit_lp(lp_ctx, lp_ctx, old_ic);
2542 global_iconv_handle = lp_ctx->iconv_handle;
2545 _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2547 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_keyfile);
2550 _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2552 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_certfile);
2555 _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2557 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_cafile);
2560 _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2562 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_crlfile);
2565 _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2567 return lpcfg_private_path(mem_ctx, lp_ctx, lp_ctx->globals->tls_dhpfile);
2570 struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
2572 struct gensec_settings *settings = talloc_zero(mem_ctx, struct gensec_settings);
2573 if (settings == NULL)
2575 SMB_ASSERT(lp_ctx != NULL);
2576 settings->lp_ctx = talloc_reference(settings, lp_ctx);
2577 settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
2581 int lpcfg_server_role(struct loadparm_context *lp_ctx)
2583 int domain_master = lpcfg__domain_master(lp_ctx);
2585 return lp_find_server_role(lpcfg__server_role(lp_ctx),
2586 lpcfg__security(lp_ctx),
2587 lpcfg__domain_logons(lp_ctx),
2588 (domain_master == true) ||
2589 (domain_master == Auto));
2592 int lpcfg_security(struct loadparm_context *lp_ctx)
2594 return lp_find_security(lpcfg__server_role(lp_ctx),
2595 lpcfg__security(lp_ctx));