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"
70 #include "librpc/gen_ndr/nbt.h"
71 #include "libds/common/roles.h"
72 #include "lib/util/samba_util.h"
73 #include "libcli/auth/ntlm_check.h"
75 #ifdef HAVE_HTTPCONNECTENCRYPT
76 #include <cups/http.h>
79 #define standard_sub_basic talloc_strdup
81 #include "lib/param/param_global.h"
83 struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
85 return lp_ctx->sDefault;
88 int lpcfg_rpc_low_port(struct loadparm_context *lp_ctx)
90 return lp_ctx->globals->rpc_low_port;
93 int lpcfg_rpc_high_port(struct loadparm_context *lp_ctx)
95 return lp_ctx->globals->rpc_high_port;
99 * Convenience routine to grab string parameters into temporary memory
100 * and run standard_sub_basic on them.
102 * The buffers can be written to by
103 * callers without affecting the source string.
106 static const char *lpcfg_string(const char *s)
108 #if 0 /* until REWRITE done to make thread-safe */
109 size_t len = s ? strlen(s) : 0;
113 /* The follow debug is useful for tracking down memory problems
114 especially if you have an inner loop that is calling a lp_*()
115 function that returns a string. Perhaps this debug should be
116 present all the time? */
119 DEBUG(10, ("lpcfg_string(%s)\n", s));
122 #if 0 /* until REWRITE done to make thread-safe */
124 lp_talloc = talloc_init("lp_talloc");
126 ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
134 strlcpy(ret, s, len);
136 if (trim_string(ret, "\"", "\"")) {
137 if (strchr(ret,'"') != NULL)
138 strlcpy(ret, s, len);
141 standard_sub_basic(ret,len+100);
148 In this section all the functions that are used to access the
149 parameters from the rest of the program are defined
153 * the creation of separate lpcfg_*() and lp_*() functions is to allow
154 * for code compatibility between existing Samba4 and Samba3 code.
157 /* this global context supports the lp_*() function varients */
158 static struct loadparm_context *global_loadparm_context;
160 #define FN_GLOBAL_STRING(fn_name,var_name) \
161 _PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx, TALLOC_CTX *ctx) {\
162 if (lp_ctx == NULL) return NULL; \
163 if (lp_ctx->s3_fns) { \
164 return lp_ctx->globals->var_name ? lp_ctx->s3_fns->lp_string(ctx, lp_ctx->globals->var_name) : talloc_strdup(ctx, ""); \
166 return lp_ctx->globals->var_name ? talloc_strdup(ctx, lpcfg_string(lp_ctx->globals->var_name)) : talloc_strdup(ctx, ""); \
169 #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
170 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
171 if (lp_ctx == NULL) return NULL; \
172 return lp_ctx->globals->var_name ? lpcfg_string(lp_ctx->globals->var_name) : ""; \
175 #define FN_GLOBAL_LIST(fn_name,var_name) \
176 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
177 if (lp_ctx == NULL) return NULL; \
178 return lp_ctx->globals->var_name; \
181 #define FN_GLOBAL_BOOL(fn_name,var_name) \
182 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
183 if (lp_ctx == NULL) return false; \
184 return lp_ctx->globals->var_name; \
187 #define FN_GLOBAL_INTEGER(fn_name,var_name) \
188 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
189 return lp_ctx->globals->var_name; \
192 /* Local parameters don't need the ->s3_fns because the struct
193 * loadparm_service is shared and lpcfg_service() checks the ->s3_fns
195 #define FN_LOCAL_STRING(fn_name,val) \
196 _PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_service *service, \
197 struct loadparm_service *sDefault, TALLOC_CTX *ctx) { \
198 return(talloc_strdup(ctx, lpcfg_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)))); \
201 #define FN_LOCAL_CONST_STRING(fn_name,val) \
202 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
203 struct loadparm_service *sDefault) { \
204 return((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)); \
207 #define FN_LOCAL_LIST(fn_name,val) \
208 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
209 struct loadparm_service *sDefault) {\
210 return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
213 #define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
215 #define FN_LOCAL_BOOL(fn_name,val) \
216 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
217 struct loadparm_service *sDefault) { \
218 return((service != NULL)? service->val : sDefault->val); \
221 #define FN_LOCAL_INTEGER(fn_name,val) \
222 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
223 struct loadparm_service *sDefault) { \
224 return((service != NULL)? service->val : sDefault->val); \
227 #define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
229 #define FN_LOCAL_CHAR(fn_name,val) \
230 _PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
231 struct loadparm_service *sDefault) { \
232 return((service != NULL)? service->val : sDefault->val); \
235 #define FN_LOCAL_PARM_CHAR(fn_name,val) FN_LOCAL_CHAR(fn_name, val)
237 #include "lib/param/param_functions.c"
239 /* These functions cannot be auto-generated */
240 FN_LOCAL_BOOL(autoloaded, autoloaded)
241 FN_GLOBAL_CONST_STRING(dnsdomain, dnsdomain)
243 /* local prototypes */
244 static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
245 const char *pszServiceName);
246 static bool do_section(const char *pszSectionName, void *);
247 static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
248 const char *pszParmName, const char *pszParmValue);
249 static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
250 struct loadparm_service *service,
251 const char *pszParmName,
252 const char *pszParmValue, int flags);
254 /* The following are helper functions for parametrical options support. */
255 /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
256 /* Actual parametrical functions are quite simple */
257 struct parmlist_entry *get_parametric_helper(struct loadparm_service *service,
258 const char *type, const char *option,
259 struct parmlist_entry *global_opts)
261 size_t type_len = strlen(type);
262 size_t option_len = strlen(option);
263 char param_key[type_len + option_len + 2];
264 struct parmlist_entry *data = NULL;
266 snprintf(param_key, sizeof(param_key), "%s:%s", type, option);
269 * Try to fetch the option from the data.
271 if (service != NULL) {
272 data = service->param_opt;
273 while (data != NULL) {
274 if (strwicmp(data->key, param_key) == 0) {
282 * Fall back to fetching from the globals.
285 while (data != NULL) {
286 if (strwicmp(data->key, param_key) == 0) {
295 const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
296 struct loadparm_service *service,
297 const char *type, const char *option)
299 struct parmlist_entry *data;
304 data = get_parametric_helper(service,
305 type, option, lp_ctx->globals->param_opt);
316 * convenience routine to return int parameters.
318 int lp_int(const char *s)
322 DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
326 return strtol(s, NULL, 0);
330 * convenience routine to return unsigned long parameters.
332 unsigned long lp_ulong(const char *s)
336 DEBUG(0,("lp_ulong(%s): is called with NULL!\n",s));
340 return strtoul(s, NULL, 0);
344 * convenience routine to return unsigned long long parameters.
346 unsigned long long lp_ulonglong(const char *s)
350 DEBUG(0, ("lp_ulonglong(%s): is called with NULL!\n", s));
354 return strtoull(s, NULL, 0);
358 * convenience routine to return unsigned long parameters.
360 static long lp_long(const char *s)
364 DEBUG(0,("lp_long(%s): is called with NULL!\n",s));
368 return strtol(s, NULL, 0);
372 * convenience routine to return unsigned long parameters.
374 static double lp_double(const char *s)
378 DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
382 return strtod(s, NULL);
386 * convenience routine to return boolean parameters.
388 bool lp_bool(const char *s)
393 DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
397 if (!set_boolean(s, &ret)) {
398 DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
406 * Return parametric option from a given service. Type is a part of option before ':'
407 * Parametric option has following syntax: 'Type: option = value'
408 * Returned value is allocated in 'lp_talloc' context
411 const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
412 struct loadparm_service *service, const char *type,
415 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
418 return lpcfg_string(value);
424 * Return parametric option from a given service. Type is a part of option before ':'
425 * Parametric option has following syntax: 'Type: option = value'
426 * Returned value is allocated in 'lp_talloc' context
429 const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
430 struct loadparm_context *lp_ctx,
431 struct loadparm_service *service,
433 const char *option, const char *separator)
435 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
438 char **l = str_list_make(mem_ctx, value, separator);
439 return discard_const_p(const char *, l);
446 * Return parametric option from a given service. Type is a part of option before ':'
447 * Parametric option has following syntax: 'Type: option = value'
450 int lpcfg_parm_int(struct loadparm_context *lp_ctx,
451 struct loadparm_service *service, const char *type,
452 const char *option, int default_v)
454 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
457 return lp_int(value);
463 * Return parametric option from a given service. Type is a part of
465 * Parametric option has following syntax: 'Type: option = value'.
468 int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
469 struct loadparm_service *service, const char *type,
470 const char *option, int default_v)
474 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
476 if (value && conv_str_size_error(value, &bval)) {
477 if (bval <= INT_MAX) {
486 * Return parametric option from a given service.
487 * Type is a part of option before ':'
488 * Parametric option has following syntax: 'Type: option = value'
490 unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
491 struct loadparm_service *service, const char *type,
492 const char *option, unsigned long default_v)
494 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
497 return lp_ulong(value);
503 * Return parametric option from a given service.
504 * Type is a part of option before ':'
505 * Parametric option has following syntax: 'Type: option = value'
507 unsigned long long lpcfg_parm_ulonglong(struct loadparm_context *lp_ctx,
508 struct loadparm_service *service,
509 const char *type, const char *option,
510 unsigned long long default_v)
512 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
515 return lp_ulonglong(value);
521 long lpcfg_parm_long(struct loadparm_context *lp_ctx,
522 struct loadparm_service *service, const char *type,
523 const char *option, long default_v)
525 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
528 return lp_long(value);
533 double lpcfg_parm_double(struct loadparm_context *lp_ctx,
534 struct loadparm_service *service, const char *type,
535 const char *option, double default_v)
537 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
540 return lp_double(value);
546 * Return parametric option from a given service. Type is a part of option before ':'
547 * Parametric option has following syntax: 'Type: option = value'
550 bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
551 struct loadparm_service *service, const char *type,
552 const char *option, bool default_v)
554 const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
557 return lp_bool(value);
563 /* this is used to prevent lots of mallocs of size 1 */
564 static const char lpcfg_string_empty[] = "";
569 void lpcfg_string_free(char **s)
574 if (*s == lpcfg_string_empty) {
582 * Set a string value, deallocating any existing space, and allocing the space
585 bool lpcfg_string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
587 lpcfg_string_free(dest);
589 if ((src == NULL) || (*src == '\0')) {
590 *dest = discard_const_p(char, lpcfg_string_empty);
594 *dest = talloc_strdup(mem_ctx, src);
595 if ((*dest) == NULL) {
596 DEBUG(0,("Out of memory in string_set\n"));
604 * Set a string value, deallocating any existing space, and allocing the space
607 bool lpcfg_string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
609 lpcfg_string_free(dest);
611 if ((src == NULL) || (*src == '\0')) {
612 *dest = discard_const_p(char, lpcfg_string_empty);
616 *dest = strupper_talloc(mem_ctx, src);
617 if ((*dest) == NULL) {
618 DEBUG(0,("Out of memory in string_set_upper\n"));
628 * Add a new service to the services array initialising it with the given
632 struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
633 const struct loadparm_service *pservice,
637 int num_to_alloc = lp_ctx->iNumServices + 1;
638 struct parmlist_entry *data, *pdata;
640 if (lp_ctx->s3_fns != NULL) {
641 smb_panic("Add a service should not be called on an s3 loadparm ctx");
644 if (pservice == NULL) {
645 pservice = lp_ctx->sDefault;
648 /* it might already exist */
650 struct loadparm_service *service = lpcfg_getservicebyname(lp_ctx,
652 if (service != NULL) {
653 /* Clean all parametric options for service */
654 /* They will be added during parsing again */
655 data = service->param_opt;
661 service->param_opt = NULL;
666 /* find an invalid one */
667 for (i = 0; i < lp_ctx->iNumServices; i++)
668 if (lp_ctx->services[i] == NULL)
671 /* if not, then create one */
672 if (i == lp_ctx->iNumServices) {
673 struct loadparm_service **tsp;
675 tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
678 DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
681 lp_ctx->services = tsp;
682 lp_ctx->services[lp_ctx->iNumServices] = NULL;
685 lp_ctx->iNumServices++;
688 lp_ctx->services[i] = talloc_zero(lp_ctx->services, struct loadparm_service);
689 if (lp_ctx->services[i] == NULL) {
690 DEBUG(0,("lpcfg_add_service: out of memory!\n"));
693 copy_service(lp_ctx->services[i], pservice, NULL);
695 lpcfg_string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
696 return lp_ctx->services[i];
700 * Add a new home service, with the specified home directory, defaults coming
701 * from service ifrom.
704 bool lpcfg_add_home(struct loadparm_context *lp_ctx,
705 const char *pszHomename,
706 struct loadparm_service *default_service,
707 const char *user, const char *pszHomedir)
709 struct loadparm_service *service;
711 service = lpcfg_add_service(lp_ctx, default_service, pszHomename);
716 if (!(*(default_service->path))
717 || strequal(default_service->path, lp_ctx->sDefault->path)) {
718 service->path = talloc_strdup(service, pszHomedir);
720 service->path = string_sub_talloc(service, lpcfg_path(default_service, lp_ctx->sDefault, service), "%H", pszHomedir);
723 if (!(*(service->comment))) {
724 service->comment = talloc_asprintf(service, "Home directory of %s", user);
726 service->available = default_service->available;
727 service->browseable = default_service->browseable;
729 DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
730 pszHomename, user, service->path));
736 * Add a new printer service, with defaults coming from service iFrom.
739 bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
740 const char *pszPrintername,
741 struct loadparm_service *default_service)
743 const char *comment = "From Printcap";
744 struct loadparm_service *service;
745 service = lpcfg_add_service(lp_ctx, default_service, pszPrintername);
750 /* note that we do NOT default the availability flag to True - */
751 /* we take it from the default service passed. This allows all */
752 /* dynamic printers to be disabled by disabling the [printers] */
753 /* entry (if/when the 'available' keyword is implemented!). */
755 /* the printer name is set to the service name. */
756 lpcfg_string_set(service, &service->_printername, pszPrintername);
757 lpcfg_string_set(service, &service->comment, comment);
758 service->browseable = default_service->browseable;
759 /* Printers cannot be read_only. */
760 service->read_only = false;
761 /* Printer services must be printable. */
762 service->printable = true;
764 DEBUG(3, ("adding printer service %s\n", pszPrintername));
770 * Map a parameter's string representation to something we can use.
771 * Returns False if the parameter string is not recognised, else TRUE.
774 int lpcfg_map_parameter(const char *pszParmName)
778 for (iIndex = 0; parm_table[iIndex].label; iIndex++)
779 if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
782 /* Warn only if it isn't parametric option */
783 if (strchr(pszParmName, ':') == NULL)
784 DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
785 /* We do return 'fail' for parametric options as well because they are
786 stored in different storage
793 return the parameter structure for a parameter
795 struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
797 int num = lpcfg_map_parameter(name);
803 return &parm_table[num];
807 return the parameter pointer for a parameter
809 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
810 struct loadparm_service *service, struct parm_struct *parm)
812 if (lp_ctx->s3_fns) {
813 return lp_ctx->s3_fns->get_parm_ptr(service, parm);
816 if (service == NULL) {
817 if (parm->p_class == P_LOCAL)
818 return ((char *)lp_ctx->sDefault)+parm->offset;
819 else if (parm->p_class == P_GLOBAL)
820 return ((char *)lp_ctx->globals)+parm->offset;
823 return ((char *)service) + parm->offset;
828 return the parameter pointer for a parameter
830 bool lpcfg_parm_is_cmdline(struct loadparm_context *lp_ctx, const char *name)
834 parmnum = lpcfg_map_parameter(name);
835 if (parmnum == -1) return false;
837 return lp_ctx->flags[parmnum] & FLAG_CMDLINE;
841 * Find a service by name. Otherwise works like get_service.
844 static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
845 const char *pszServiceName)
849 if (lp_ctx->s3_fns) {
850 return lp_ctx->s3_fns->get_service(pszServiceName);
853 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
854 if (lp_ctx->services[iService] != NULL &&
855 strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
856 return lp_ctx->services[iService];
863 * Add a parametric option to a parmlist_entry,
864 * replacing old value, if already present.
866 void set_param_opt(TALLOC_CTX *mem_ctx,
867 struct parmlist_entry **opt_list,
868 const char *opt_name,
869 const char *opt_value,
872 struct parmlist_entry *new_opt, *opt;
876 /* Traverse destination */
878 /* If we already have same option, override it */
879 if (strwicmp(opt->key, opt_name) == 0) {
880 if ((opt->priority & FLAG_CMDLINE) &&
881 !(priority & FLAG_CMDLINE)) {
882 /* it's been marked as not to be
886 TALLOC_FREE(opt->list);
887 lpcfg_string_set(opt, &opt->value, opt_value);
888 opt->priority = priority;
894 new_opt = talloc_pooled_object(
895 mem_ctx, struct parmlist_entry,
896 2, strlen(opt_name) + 1 + strlen(opt_value) + 1);
897 if (new_opt == NULL) {
901 lpcfg_string_set(new_opt, &new_opt->key, opt_name);
902 new_opt->value = NULL;
903 lpcfg_string_set(new_opt, &new_opt->value, opt_value);
905 new_opt->list = NULL;
906 new_opt->priority = priority;
907 DLIST_ADD(*opt_list, new_opt);
911 * Copy a service structure to another.
912 * If pcopymapDest is NULL then copy all fields
915 void copy_service(struct loadparm_service *pserviceDest,
916 const struct loadparm_service *pserviceSource,
917 struct bitmap *pcopymapDest)
920 bool bcopyall = (pcopymapDest == NULL);
921 struct parmlist_entry *data;
923 for (i = 0; parm_table[i].label; i++)
924 if (parm_table[i].p_class == P_LOCAL &&
925 (bcopyall || bitmap_query(pcopymapDest, i))) {
926 const void *src_ptr =
927 ((const char *)pserviceSource) + parm_table[i].offset;
929 ((char *)pserviceDest) + parm_table[i].offset;
931 switch (parm_table[i].type) {
934 *(bool *)dest_ptr = *(const bool *)src_ptr;
941 *(int *)dest_ptr = *(const int *)src_ptr;
945 *(char *)dest_ptr = *(const char *)src_ptr;
949 lpcfg_string_set(pserviceDest,
951 *(const char * const *)src_ptr);
955 lpcfg_string_set_upper(pserviceDest,
957 *(const char * const *)src_ptr);
961 TALLOC_FREE(*((char ***)dest_ptr));
962 *(char ***)dest_ptr = str_list_copy(pserviceDest,
963 *discard_const_p(const char **, src_ptr));
971 init_copymap(pserviceDest);
972 if (pserviceSource->copymap)
973 bitmap_copy(pserviceDest->copymap,
974 pserviceSource->copymap);
977 for (data = pserviceSource->param_opt; data != NULL; data = data->next) {
978 set_param_opt(pserviceDest, &pserviceDest->param_opt,
979 data->key, data->value, data->priority);
984 * Check a service for consistency. Return False if the service is in any way
985 * incomplete or faulty, else True.
987 bool lpcfg_service_ok(struct loadparm_service *service)
992 if (service->szService[0] == '\0') {
993 DEBUG(0, ("The following message indicates an internal error:\n"));
994 DEBUG(0, ("No service name in service entry.\n"));
998 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
999 /* I can't see why you'd want a non-printable printer service... */
1000 if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
1001 if (!service->printable) {
1002 DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
1003 service->szService));
1004 service->printable = true;
1006 /* [printers] service must also be non-browsable. */
1007 if (service->browseable)
1008 service->browseable = false;
1011 if (service->path[0] == '\0' &&
1012 strwicmp(service->szService, HOMES_NAME) != 0 &&
1013 service->msdfs_proxy[0] == '\0')
1015 DEBUG(0, ("WARNING: No path in service %s - making it unavailable!\n",
1016 service->szService));
1017 service->available = false;
1020 if (!service->available)
1021 DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
1022 service->szService));
1028 /*******************************************************************
1029 Keep a linked list of all config files so we know when one has changed
1030 it's date and needs to be reloaded.
1031 ********************************************************************/
1033 void add_to_file_list(TALLOC_CTX *mem_ctx, struct file_lists **list,
1034 const char *fname, const char *subfname)
1036 struct file_lists *f = *list;
1039 if (f->name && !strcmp(f->name, fname))
1045 f = talloc(mem_ctx, struct file_lists);
1049 f->name = talloc_strdup(f, fname);
1054 f->subfname = talloc_strdup(f, subfname);
1060 f->modtime = file_modtime(subfname);
1062 time_t t = file_modtime(subfname);
1069 DEBUG(0, ("Unable to add file to file list: %s\n", fname));
1073 /*******************************************************************
1074 Check if a config file has changed date.
1075 ********************************************************************/
1076 bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx)
1078 struct file_lists *f;
1079 DEBUG(6, ("lpcfg_file_list_changed()\n"));
1081 for (f = lp_ctx->file_lists; f != NULL; f = f->next) {
1085 n2 = standard_sub_basic(lp_ctx, f->name);
1087 DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
1088 f->name, n2, ctime(&f->modtime)));
1090 mod_time = file_modtime(n2);
1092 if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) {
1093 DEBUGADD(6, ("file %s modified: %s\n", n2,
1095 f->modtime = mod_time;
1096 talloc_free(f->subfname);
1097 f->subfname = talloc_strdup(f, n2);
1107 * set the value for a P_ENUM
1109 bool lp_set_enum_parm( struct parm_struct *parm, const char *pszParmValue,
1114 for (i = 0; parm->enum_list[i].name; i++) {
1115 if (strwicmp(pszParmValue, parm->enum_list[i].name) == 0) {
1116 *ptr = parm->enum_list[i].value;
1120 DEBUG(0, ("WARNING: Ignoring invalid value '%s' for parameter '%s'\n",
1121 pszParmValue, parm->label));
1126 /***************************************************************************
1127 Handle the "realm" parameter
1128 ***************************************************************************/
1130 bool handle_realm(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1131 const char *pszParmValue, char **ptr)
1136 upper = strupper_talloc(lp_ctx, pszParmValue);
1137 if (upper == NULL) {
1141 lower = strlower_talloc(lp_ctx, pszParmValue);
1142 if (lower == NULL) {
1147 lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->realm_original, pszParmValue);
1148 lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->realm, upper);
1149 lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->dnsdomain, lower);
1154 /***************************************************************************
1155 Handle the include operation.
1156 ***************************************************************************/
1158 bool handle_include(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1159 const char *pszParmValue, char **ptr)
1162 const char *substitution_variable_substring;
1165 if (lp_ctx->s3_fns) {
1166 return lp_ctx->s3_fns->lp_include(lp_ctx, service, pszParmValue, ptr);
1169 fname = standard_sub_basic(lp_ctx, pszParmValue);
1171 add_to_file_list(lp_ctx, &lp_ctx->file_lists, pszParmValue, fname);
1173 lpcfg_string_set(lp_ctx, ptr, fname);
1175 if (file_exist(fname))
1176 return pm_process(fname, do_section, lpcfg_do_parameter, lp_ctx);
1179 * If the file doesn't exist, we check that it isn't due to variable
1182 substitution_variable_substring = strchr(fname, '%');
1184 if (substitution_variable_substring != NULL) {
1185 next_char = substitution_variable_substring[1];
1186 if ((next_char >= 'a' && next_char <= 'z')
1187 || (next_char >= 'A' && next_char <= 'Z')) {
1188 DEBUG(2, ("Tried to load %s but variable substitution in "
1189 "filename, ignoring file.\n", fname));
1194 DEBUG(2, ("Can't find include file %s\n", fname));
1199 /***************************************************************************
1200 Handle the interpretation of the copy parameter.
1201 ***************************************************************************/
1203 bool handle_copy(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1204 const char *pszParmValue, char **ptr)
1207 struct loadparm_service *serviceTemp = NULL;
1211 DEBUG(3, ("Copying service from service %s\n", pszParmValue));
1213 serviceTemp = lpcfg_getservicebyname(lp_ctx, pszParmValue);
1215 if (service == NULL) {
1216 DEBUG(0, ("Unable to copy service - invalid service destination.\n"));
1220 if (serviceTemp != NULL) {
1221 if (serviceTemp == service) {
1222 DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
1224 copy_service(service,
1227 lpcfg_string_set(service, ptr, pszParmValue);
1232 DEBUG(0, ("Unable to copy service - source not found: %s\n",
1240 bool handle_debug_list(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1241 const char *pszParmValue, char **ptr)
1243 lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1245 return debug_parse_levels(pszParmValue);
1248 bool handle_logfile(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1249 const char *pszParmValue, char **ptr)
1251 if (lp_ctx->s3_fns == NULL) {
1252 debug_set_logfile(pszParmValue);
1255 lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1261 * These special charset handling methods only run in the source3 code.
1264 bool handle_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1265 const char *pszParmValue, char **ptr)
1267 if (lp_ctx->s3_fns) {
1268 if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
1269 struct smb_iconv_handle *ret = NULL;
1271 ret = reinit_iconv_handle(NULL,
1272 lpcfg_dos_charset(lp_ctx),
1273 lpcfg_unix_charset(lp_ctx));
1275 smb_panic("reinit_iconv_handle failed");
1280 return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1284 bool handle_dos_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1285 const char *pszParmValue, char **ptr)
1287 bool is_utf8 = false;
1288 size_t len = strlen(pszParmValue);
1290 if (lp_ctx->s3_fns) {
1291 if (len == 4 || len == 5) {
1292 /* Don't use StrCaseCmp here as we don't want to
1293 initialize iconv. */
1294 if ((toupper_m(pszParmValue[0]) == 'U') &&
1295 (toupper_m(pszParmValue[1]) == 'T') &&
1296 (toupper_m(pszParmValue[2]) == 'F')) {
1298 if (pszParmValue[3] == '8') {
1302 if (pszParmValue[3] == '-' &&
1303 pszParmValue[4] == '8') {
1310 if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
1311 struct smb_iconv_handle *ret = NULL;
1313 DEBUG(0,("ERROR: invalid DOS charset: 'dos charset' must not "
1314 "be UTF8, using (default value) %s instead.\n",
1315 DEFAULT_DOS_CHARSET));
1316 pszParmValue = DEFAULT_DOS_CHARSET;
1318 ret = reinit_iconv_handle(NULL,
1319 lpcfg_dos_charset(lp_ctx),
1320 lpcfg_unix_charset(lp_ctx));
1322 smb_panic("reinit_iconv_handle failed");
1327 return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1330 bool handle_printing(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1331 const char *pszParmValue, char **ptr)
1333 static int parm_num = -1;
1335 if (parm_num == -1) {
1336 parm_num = lpcfg_map_parameter("printing");
1339 if (!lp_set_enum_parm(&parm_table[parm_num], pszParmValue, (int*)ptr)) {
1343 if (lp_ctx->s3_fns) {
1344 if (service == NULL) {
1345 init_printer_values(lp_ctx, lp_ctx->globals->ctx, lp_ctx->sDefault);
1347 init_printer_values(lp_ctx, service, service);
1354 bool handle_ldap_debug_level(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1355 const char *pszParmValue, char **ptr)
1357 lp_ctx->globals->ldap_debug_level = lp_int(pszParmValue);
1359 if (lp_ctx->s3_fns) {
1360 lp_ctx->s3_fns->init_ldap_debugging();
1365 bool handle_netbios_aliases(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1366 const char *pszParmValue, char **ptr)
1368 TALLOC_FREE(lp_ctx->globals->netbios_aliases);
1369 lp_ctx->globals->netbios_aliases = str_list_make_v3_const(lp_ctx->globals->ctx,
1370 pszParmValue, NULL);
1372 if (lp_ctx->s3_fns) {
1373 return lp_ctx->s3_fns->set_netbios_aliases(lp_ctx->globals->netbios_aliases);
1379 * idmap related parameters
1382 bool handle_idmap_backend(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1383 const char *pszParmValue, char **ptr)
1385 if (lp_ctx->s3_fns) {
1386 lp_do_parameter_parametric(lp_ctx, service, "idmap config * : backend",
1390 return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1393 bool handle_idmap_uid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1394 const char *pszParmValue, char **ptr)
1396 if (lp_ctx->s3_fns) {
1397 lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
1401 return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1404 bool handle_idmap_gid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1405 const char *pszParmValue, char **ptr)
1407 if (lp_ctx->s3_fns) {
1408 lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
1412 return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1415 bool handle_smb_ports(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1416 const char *pszParmValue, char **ptr)
1418 static int parm_num = -1;
1422 if (!pszParmValue || !*pszParmValue) {
1426 if (parm_num == -1) {
1427 parm_num = lpcfg_map_parameter("smb ports");
1428 if (parm_num == -1) {
1433 if(!set_variable_helper(lp_ctx->globals->ctx, parm_num, ptr, "smb ports",
1438 list = lp_ctx->globals->smb_ports;
1443 /* Check that each port is a valid integer and within range */
1444 for (i = 0; list[i] != NULL; i++) {
1447 port = strtol(list[i], &end, 10);
1448 if (*end != '\0' || port <= 0 || port > 65535) {
1457 bool handle_rpc_server_dynamic_port_range(struct loadparm_context *lp_ctx,
1458 struct loadparm_service *service,
1459 const char *pszParmValue,
1462 int low_port = -1, high_port = -1;
1465 if (pszParmValue == NULL || pszParmValue[0] == '\0') {
1469 rc = sscanf(pszParmValue, "%d - %d", &low_port, &high_port);
1474 if (low_port > high_port) {
1478 if (low_port < SERVER_TCP_PORT_MIN|| high_port > SERVER_TCP_PORT_MAX) {
1482 lp_ctx->globals->rpc_low_port = low_port;
1483 lp_ctx->globals->rpc_high_port = high_port;
1488 bool handle_smb2_max_credits(struct loadparm_context *lp_ctx,
1489 struct loadparm_service *service,
1490 const char *pszParmValue, char **ptr)
1492 int value = lp_int(pszParmValue);
1495 value = DEFAULT_SMB2_MAX_CREDITS;
1498 *(int *)ptr = value;
1503 bool handle_cups_encrypt(struct loadparm_context *lp_ctx,
1504 struct loadparm_service *service,
1505 const char *pszParmValue, char **ptr)
1508 #ifdef HAVE_HTTPCONNECTENCRYPT
1509 int value = lp_int(pszParmValue);
1513 result = HTTP_ENCRYPT_REQUIRED;
1516 result = HTTP_ENCRYPT_ALWAYS;
1519 result = HTTP_ENCRYPT_NEVER;
1526 *(int *)ptr = result;
1531 /***************************************************************************
1532 Initialise a copymap.
1533 ***************************************************************************/
1536 * Initializes service copymap
1537 * Note: pservice *must* be valid TALLOC_CTX
1539 void init_copymap(struct loadparm_service *pservice)
1543 TALLOC_FREE(pservice->copymap);
1545 pservice->copymap = bitmap_talloc(pservice, num_parameters());
1546 if (!pservice->copymap) {
1548 ("Couldn't allocate copymap!! (size %d)\n",
1549 (int)num_parameters()));
1551 for (i = 0; i < num_parameters(); i++) {
1552 bitmap_set(pservice->copymap, i);
1558 * Process a parametric option
1560 static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
1561 struct loadparm_service *service,
1562 const char *pszParmName,
1563 const char *pszParmValue, int flags)
1565 struct parmlist_entry **data;
1567 TALLOC_CTX *mem_ctx;
1569 while (isspace((unsigned char)*pszParmName)) {
1573 name = strlower_talloc(lp_ctx, pszParmName);
1574 if (!name) return false;
1576 if (service == NULL) {
1577 data = &lp_ctx->globals->param_opt;
1579 * s3 code cannot deal with parametric options stored on the globals ctx.
1581 if (lp_ctx->s3_fns != NULL) {
1584 mem_ctx = lp_ctx->globals->ctx;
1587 data = &service->param_opt;
1591 set_param_opt(mem_ctx, data, name, pszParmValue, flags);
1598 static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
1599 const char *pszParmName, const char *pszParmValue)
1603 /* switch on the type of variable it is */
1604 switch (parm_table[parmnum].type)
1608 if (!set_boolean(pszParmValue, &b)) {
1609 DEBUG(0, ("set_variable_helper(%s): value is not "
1610 "boolean!\n", pszParmValue));
1613 *(bool *)parm_ptr = b;
1619 if (!set_boolean(pszParmValue, &b)) {
1620 DEBUG(0, ("set_variable_helper(%s): value is not "
1621 "boolean!\n", pszParmValue));
1624 *(bool *)parm_ptr = !b;
1629 *(int *)parm_ptr = lp_int(pszParmValue);
1633 *(char *)parm_ptr = *pszParmValue;
1637 i = sscanf(pszParmValue, "%o", (int *)parm_ptr);
1639 DEBUG ( 0, ("Invalid octal number %s\n", pszParmName ));
1647 if (conv_str_size_error(pszParmValue, &val)) {
1648 if (val <= INT_MAX) {
1649 *(int *)parm_ptr = (int)val;
1654 DEBUG(0, ("set_variable_helper(%s): value is not "
1655 "a valid size specifier!\n", pszParmValue));
1660 TALLOC_FREE(*(char ***)parm_ptr);
1661 *(char ***)parm_ptr = str_list_make_v3(mem_ctx,
1662 pszParmValue, NULL);
1667 char **new_list = str_list_make_v3(mem_ctx,
1668 pszParmValue, NULL);
1669 if (new_list == NULL) {
1673 for (i=0; new_list[i]; i++) {
1674 if (*(const char ***)parm_ptr != NULL &&
1675 new_list[i][0] == '+' &&
1678 if (!str_list_check(*(const char ***)parm_ptr,
1680 *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
1683 } else if (*(const char ***)parm_ptr != NULL &&
1684 new_list[i][0] == '-' &&
1687 str_list_remove(*(const char ***)parm_ptr,
1691 DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
1692 pszParmName, pszParmValue));
1695 *(char ***)parm_ptr = new_list;
1703 lpcfg_string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
1707 lpcfg_string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
1711 if (!lp_set_enum_parm(&parm_table[parmnum], pszParmValue, (int*)parm_ptr)) {
1722 bool handle_name_resolve_order(struct loadparm_context *lp_ctx,
1723 struct loadparm_service *service,
1724 const char *pszParmValue, char **ptr)
1726 const char **valid_values = NULL;
1727 const char **values_to_set = NULL;
1729 bool value_is_valid = false;
1730 valid_values = str_list_make_v3_const(NULL,
1731 DEFAULT_NAME_RESOLVE_ORDER,
1733 if (valid_values == NULL) {
1734 DBG_ERR("OOM: failed to make string list from %s\n",
1735 DEFAULT_NAME_RESOLVE_ORDER);
1738 values_to_set = str_list_make_v3_const(lp_ctx->globals->ctx,
1741 if (values_to_set == NULL) {
1742 DBG_ERR("OOM: failed to make string list from %s\n",
1746 TALLOC_FREE(lp_ctx->globals->name_resolve_order);
1747 for (i = 0; values_to_set[i] != NULL; i++) {
1748 value_is_valid = str_list_check(valid_values, values_to_set[i]);
1749 if (!value_is_valid) {
1750 DBG_ERR("WARNING: Ignoring invalid list value '%s' "
1751 "for parameter 'name resolve order'\n",
1757 if (value_is_valid) {
1758 lp_ctx->globals->name_resolve_order = values_to_set;
1760 TALLOC_FREE(values_to_set);
1762 TALLOC_FREE(valid_values);
1763 return value_is_valid;
1766 static bool set_variable(TALLOC_CTX *mem_ctx, struct loadparm_service *service,
1767 int parmnum, void *parm_ptr,
1768 const char *pszParmName, const char *pszParmValue,
1769 struct loadparm_context *lp_ctx, bool on_globals)
1774 /* if it is a special case then go ahead */
1775 if (parm_table[parmnum].special) {
1776 ok = parm_table[parmnum].special(lp_ctx, service, pszParmValue,
1779 ok = set_variable_helper(mem_ctx, parmnum, parm_ptr,
1780 pszParmName, pszParmValue);
1787 if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
1788 lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
1789 /* we have to also unset FLAG_DEFAULT on aliases */
1790 for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
1791 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1793 for (i=parmnum+1;i<num_parameters() && parm_table[i].offset == parm_table[parmnum].offset;i++) {
1794 lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1801 bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
1802 const char *pszParmName, const char *pszParmValue)
1804 int parmnum = lpcfg_map_parameter(pszParmName);
1808 if (strchr(pszParmName, ':')) {
1809 return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
1811 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1815 /* if the flag has been set on the command line, then don't allow override,
1816 but don't report an error */
1817 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1821 if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
1822 DEBUG(1, ("WARNING: The \"%s\" option is deprecated\n",
1826 parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
1828 return set_variable(lp_ctx->globals->ctx, NULL, parmnum, parm_ptr,
1829 pszParmName, pszParmValue, lp_ctx, true);
1832 bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
1833 struct loadparm_service *service,
1834 const char *pszParmName, const char *pszParmValue)
1838 int parmnum = lpcfg_map_parameter(pszParmName);
1841 if (strchr(pszParmName, ':')) {
1842 return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
1844 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1848 /* if the flag has been set on the command line, then don't allow override,
1849 but don't report an error */
1850 if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1854 if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
1855 DEBUG(1, ("WARNING: The \"%s\" option is deprecated\n",
1859 if (parm_table[parmnum].p_class == P_GLOBAL) {
1861 ("Global parameter %s found in service section!\n",
1865 parm_ptr = ((char *)service) + parm_table[parmnum].offset;
1867 if (!service->copymap)
1868 init_copymap(service);
1870 /* this handles the aliases - set the copymap for other
1871 * entries with the same data pointer */
1872 for (i = 0; parm_table[i].label; i++)
1873 if (parm_table[i].offset == parm_table[parmnum].offset &&
1874 parm_table[i].p_class == parm_table[parmnum].p_class)
1875 bitmap_clear(service->copymap, i);
1877 return set_variable(service, service, parmnum, parm_ptr, pszParmName,
1878 pszParmValue, lp_ctx, false);
1882 * Process a parameter.
1885 bool lpcfg_do_parameter(const char *pszParmName, const char *pszParmValue,
1888 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
1890 if (lp_ctx->bInGlobalSection)
1891 return lpcfg_do_global_parameter(lp_ctx, pszParmName,
1894 return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
1895 pszParmName, pszParmValue);
1899 variable argument do parameter
1901 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
1902 bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
1903 const char *pszParmName, const char *fmt, ...)
1910 s = talloc_vasprintf(NULL, fmt, ap);
1912 ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
1919 set a parameter from the commandline - this is called from command line parameter
1920 parsing code. It sets the parameter then marks the parameter as unable to be modified
1921 by smb.conf processing
1923 bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
1924 const char *pszParmValue)
1929 while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
1931 parmnum = lpcfg_map_parameter(pszParmName);
1933 if (parmnum < 0 && strchr(pszParmName, ':')) {
1934 /* set a parametric option */
1936 ok = lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
1937 pszParmValue, FLAG_CMDLINE);
1938 if (lp_ctx->s3_fns != NULL) {
1940 lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
1947 DEBUG(0,("Unknown option '%s'\n", pszParmName));
1951 /* reset the CMDLINE flag in case this has been called before */
1952 lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
1954 if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
1958 lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
1960 /* we have to also set FLAG_CMDLINE on aliases */
1962 i>=0 && parm_table[i].p_class == parm_table[parmnum].p_class &&
1963 parm_table[i].offset == parm_table[parmnum].offset;
1965 lp_ctx->flags[i] |= FLAG_CMDLINE;
1968 i<num_parameters() &&
1969 parm_table[i].p_class == parm_table[parmnum].p_class &&
1970 parm_table[i].offset == parm_table[parmnum].offset;
1972 lp_ctx->flags[i] |= FLAG_CMDLINE;
1975 if (lp_ctx->s3_fns != NULL) {
1976 lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
1983 set a option from the commandline in 'a=b' format. Use to support --option
1985 bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
1990 s = talloc_strdup(NULL, option);
2003 ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
2009 #define BOOLSTR(b) ((b) ? "Yes" : "No")
2012 * Print a parameter of the specified type.
2015 void lpcfg_print_parameter(struct parm_struct *p, void *ptr, FILE * f)
2017 /* For the seperation of lists values that we print below */
2018 const char *list_sep = ", ";
2023 for (i = 0; p->enum_list[i].name; i++) {
2024 if (*(int *)ptr == p->enum_list[i].value) {
2026 p->enum_list[i].name);
2033 fprintf(f, "%s", BOOLSTR(*(bool *)ptr));
2037 fprintf(f, "%s", BOOLSTR(!*(bool *)ptr));
2042 fprintf(f, "%d", *(int *)ptr);
2046 fprintf(f, "%c", *(char *)ptr);
2050 int val = *(int *)ptr;
2054 fprintf(f, "0%03o", val);
2063 if ((char ***)ptr && *(char ***)ptr) {
2064 char **list = *(char ***)ptr;
2065 for (; *list; list++) {
2066 /* surround strings with whitespace in double quotes */
2067 if (*(list+1) == NULL) {
2068 /* last item, no extra separator */
2071 if ( strchr_m( *list, ' ' ) ) {
2072 fprintf(f, "\"%s\"%s", *list, list_sep);
2074 fprintf(f, "%s%s", *list, list_sep);
2082 if (*(char **)ptr) {
2083 fprintf(f, "%s", *(char **)ptr);
2090 * Check if two parameters are equal.
2093 static bool lpcfg_equal_parameter(parm_type type, void *ptr1, void *ptr2)
2098 return (*((bool *)ptr1) == *((bool *)ptr2));
2104 return (*((int *)ptr1) == *((int *)ptr2));
2107 return (*((char *)ptr1) == *((char *)ptr2));
2111 return str_list_equal(*(const char ***)ptr1, *(const char ***)ptr2);
2116 char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
2121 return (p1 == p2 || strequal(p1, p2));
2128 * Process a new section (service).
2130 * At this stage all sections are services.
2131 * Later we'll have special sections that permit server parameters to be set.
2132 * Returns True on success, False on failure.
2135 static bool do_section(const char *pszSectionName, void *userdata)
2137 struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2141 if (lp_ctx->s3_fns != NULL) {
2142 return lp_ctx->s3_fns->do_section(pszSectionName, lp_ctx);
2145 isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
2146 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
2150 /* if we've just struck a global section, note the fact. */
2151 lp_ctx->bInGlobalSection = isglobal;
2153 /* check for multiple global sections */
2154 if (lp_ctx->bInGlobalSection) {
2155 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2159 /* if we have a current service, tidy it up before moving on */
2162 if (lp_ctx->currentService != NULL)
2163 bRetval = lpcfg_service_ok(lp_ctx->currentService);
2165 /* if all is still well, move to the next record in the services array */
2167 /* We put this here to avoid an odd message order if messages are */
2168 /* issued by the post-processing of a previous section. */
2169 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2171 if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
2174 DEBUG(0, ("Failed to add a new service\n"));
2184 * Determine if a particular base parameter is currently set to the default value.
2187 static bool is_default(void *base_structure, int i)
2189 void *def_ptr = ((char *)base_structure) + parm_table[i].offset;
2190 switch (parm_table[i].type) {
2193 return str_list_equal((const char * const *)parm_table[i].def.lvalue,
2194 *(const char * const **)def_ptr);
2197 return strequal(parm_table[i].def.svalue,
2201 return parm_table[i].def.bvalue ==
2208 return parm_table[i].def.ivalue ==
2215 *Display the contents of the global structure.
2218 void lpcfg_dump_globals(struct loadparm_context *lp_ctx, FILE *f,
2222 struct parmlist_entry *data;
2224 fprintf(f, "# Global parameters\n[global]\n");
2226 for (i = 0; parm_table[i].label; i++) {
2227 if (parm_table[i].p_class != P_GLOBAL) {
2231 if (parm_table[i].flags & FLAG_SYNONYM) {
2235 if (!show_defaults) {
2236 if (lp_ctx->flags && (lp_ctx->flags[i] & FLAG_DEFAULT)) {
2240 if (is_default(lp_ctx->globals, i)) {
2245 fprintf(f, "\t%s = ", parm_table[i].label);
2246 lpcfg_print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
2249 if (lp_ctx->globals->param_opt != NULL) {
2250 for (data = lp_ctx->globals->param_opt; data;
2251 data = data->next) {
2252 if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
2255 fprintf(f, "\t%s = %s\n", data->key, data->value);
2262 * Display the contents of a single services record.
2265 void lpcfg_dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
2266 unsigned int *flags, bool show_defaults)
2269 struct parmlist_entry *data;
2271 if (pService != sDefault)
2272 fprintf(f, "\n[%s]\n", pService->szService);
2274 for (i = 0; parm_table[i].label; i++) {
2275 if (parm_table[i].p_class != P_LOCAL) {
2279 if (parm_table[i].flags & FLAG_SYNONYM) {
2283 if (*parm_table[i].label == '-') {
2287 if (pService == sDefault) {
2288 if (!show_defaults) {
2289 if (flags && (flags[i] & FLAG_DEFAULT)) {
2293 if (is_default(sDefault, i)) {
2300 equal = lpcfg_equal_parameter(parm_table[i].type,
2301 ((char *)pService) +
2302 parm_table[i].offset,
2303 ((char *)sDefault) +
2304 parm_table[i].offset);
2310 fprintf(f, "\t%s = ", parm_table[i].label);
2311 lpcfg_print_parameter(&parm_table[i],
2312 ((char *)pService) + parm_table[i].offset, f);
2315 if (pService->param_opt != NULL) {
2316 for (data = pService->param_opt; data; data = data->next) {
2317 if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
2320 fprintf(f, "\t%s = %s\n", data->key, data->value);
2325 bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
2326 struct loadparm_service *service,
2327 const char *parm_name, FILE * f)
2329 struct parm_struct *parm;
2331 char *local_parm_name;
2333 const char *parm_opt_value;
2335 /* check for parametrical option */
2336 local_parm_name = talloc_strdup(lp_ctx, parm_name);
2337 if (local_parm_name == NULL) {
2341 parm_opt = strchr( local_parm_name, ':');
2346 if (strlen(parm_opt)) {
2347 parm_opt_value = lpcfg_parm_string(lp_ctx, service,
2348 local_parm_name, parm_opt);
2349 if (parm_opt_value) {
2350 fprintf(f, "%s\n", parm_opt_value);
2357 /* parameter is not parametric, search the table */
2358 parm = lpcfg_parm_struct(lp_ctx, parm_name);
2363 if (service != NULL && parm->p_class == P_GLOBAL) {
2367 ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
2369 lpcfg_print_parameter(parm, ptr, f);
2375 * Auto-load some home services.
2377 static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
2383 /***************************************************************************
2384 Initialise the sDefault parameter structure for the printer values.
2385 ***************************************************************************/
2387 void init_printer_values(struct loadparm_context *lp_ctx, TALLOC_CTX *ctx,
2388 struct loadparm_service *pService)
2390 /* choose defaults depending on the type of printing */
2391 switch (pService->printing) {
2396 lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
2397 lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
2398 lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
2403 lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
2404 lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
2405 lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
2406 lpcfg_string_set(ctx, &pService->queuepause_command, "lpc stop '%p'");
2407 lpcfg_string_set(ctx, &pService->queueresume_command, "lpc start '%p'");
2408 lpcfg_string_set(ctx, &pService->lppause_command, "lpc hold '%p' %j");
2409 lpcfg_string_set(ctx, &pService->lpresume_command, "lpc release '%p' %j");
2414 /* set the lpq command to contain the destination printer
2415 name only. This is used by cups_queue_get() */
2416 lpcfg_string_set(ctx, &pService->lpq_command, "%p");
2417 lpcfg_string_set(ctx, &pService->lprm_command, "");
2418 lpcfg_string_set(ctx, &pService->print_command, "");
2419 lpcfg_string_set(ctx, &pService->lppause_command, "");
2420 lpcfg_string_set(ctx, &pService->lpresume_command, "");
2421 lpcfg_string_set(ctx, &pService->queuepause_command, "");
2422 lpcfg_string_set(ctx, &pService->queueresume_command, "");
2427 lpcfg_string_set(ctx, &pService->lpq_command, "lpstat -o%p");
2428 lpcfg_string_set(ctx, &pService->lprm_command, "cancel %p-%j");
2429 lpcfg_string_set(ctx, &pService->print_command, "lp -c -d%p %s; rm %s");
2430 lpcfg_string_set(ctx, &pService->queuepause_command, "disable %p");
2431 lpcfg_string_set(ctx, &pService->queueresume_command, "enable %p");
2433 lpcfg_string_set(ctx, &pService->lppause_command, "lp -i %p-%j -H hold");
2434 lpcfg_string_set(ctx, &pService->lpresume_command, "lp -i %p-%j -H resume");
2439 lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P%p");
2440 lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P%p %j");
2441 lpcfg_string_set(ctx, &pService->print_command, "lp -r -P%p %s");
2444 #if defined(DEVELOPER) || defined(ENABLE_SELFTEST)
2448 const char *tdbfile;
2449 TALLOC_CTX *tmp_ctx = talloc_new(ctx);
2452 tmp = lpcfg_parm_string(lp_ctx, NULL, "vlp", "tdbfile");
2454 tmp = "/tmp/vlp.tdb";
2457 tdbfile = talloc_asprintf(tmp_ctx, "tdbfile=%s", tmp);
2458 if (tdbfile == NULL) {
2459 tdbfile="tdbfile=/tmp/vlp.tdb";
2462 tmp = talloc_asprintf(tmp_ctx, "vlp %s print %%p %%s",
2464 lpcfg_string_set(ctx, &pService->print_command,
2465 tmp ? tmp : "vlp print %p %s");
2467 tmp = talloc_asprintf(tmp_ctx, "vlp %s lpq %%p",
2469 lpcfg_string_set(ctx, &pService->lpq_command,
2470 tmp ? tmp : "vlp lpq %p");
2472 tmp = talloc_asprintf(tmp_ctx, "vlp %s lprm %%p %%j",
2474 lpcfg_string_set(ctx, &pService->lprm_command,
2475 tmp ? tmp : "vlp lprm %p %j");
2477 tmp = talloc_asprintf(tmp_ctx, "vlp %s lppause %%p %%j",
2479 lpcfg_string_set(ctx, &pService->lppause_command,
2480 tmp ? tmp : "vlp lppause %p %j");
2482 tmp = talloc_asprintf(tmp_ctx, "vlp %s lpresume %%p %%j",
2484 lpcfg_string_set(ctx, &pService->lpresume_command,
2485 tmp ? tmp : "vlp lpresume %p %j");
2487 tmp = talloc_asprintf(tmp_ctx, "vlp %s queuepause %%p",
2489 lpcfg_string_set(ctx, &pService->queuepause_command,
2490 tmp ? tmp : "vlp queuepause %p");
2492 tmp = talloc_asprintf(tmp_ctx, "vlp %s queueresume %%p",
2494 lpcfg_string_set(ctx, &pService->queueresume_command,
2495 tmp ? tmp : "vlp queueresume %p");
2496 TALLOC_FREE(tmp_ctx);
2500 #endif /* DEVELOPER */
2506 * Unload unused services.
2509 void lpcfg_killunused(struct loadparm_context *lp_ctx,
2510 struct smbsrv_connection *smb,
2511 bool (*snumused) (struct smbsrv_connection *, int))
2515 if (lp_ctx->s3_fns != NULL) {
2516 smb_panic("Cannot be used from an s3 loadparm ctx");
2519 for (i = 0; i < lp_ctx->iNumServices; i++) {
2520 if (lp_ctx->services[i] == NULL)
2523 if (!snumused || !snumused(smb, i)) {
2524 talloc_free(lp_ctx->services[i]);
2525 lp_ctx->services[i] = NULL;
2531 static int lpcfg_destructor(struct loadparm_context *lp_ctx)
2533 struct parmlist_entry *data;
2535 if (lp_ctx->refuse_free) {
2536 /* someone is trying to free the
2537 global_loadparm_context.
2538 We can't allow that. */
2542 if (lp_ctx->globals->param_opt != NULL) {
2543 struct parmlist_entry *next;
2544 for (data = lp_ctx->globals->param_opt; data; data=next) {
2546 if (data->priority & FLAG_CMDLINE) continue;
2547 DLIST_REMOVE(lp_ctx->globals->param_opt, data);
2556 * Initialise the global parameter structure.
2558 * Note that most callers should use loadparm_init_global() instead
2560 struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
2564 struct loadparm_context *lp_ctx;
2565 struct parmlist_entry *parm;
2568 lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
2572 talloc_set_destructor(lp_ctx, lpcfg_destructor);
2573 lp_ctx->bInGlobalSection = true;
2574 lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
2575 /* This appears odd, but globals in s3 isn't a pointer */
2576 lp_ctx->globals->ctx = lp_ctx->globals;
2577 lp_ctx->globals->rpc_low_port = SERVER_TCP_LOW_PORT;
2578 lp_ctx->globals->rpc_high_port = SERVER_TCP_HIGH_PORT;
2579 lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
2580 lp_ctx->flags = talloc_zero_array(lp_ctx, unsigned int, num_parameters());
2582 lp_ctx->sDefault->max_print_jobs = 1000;
2583 lp_ctx->sDefault->available = true;
2584 lp_ctx->sDefault->browseable = true;
2585 lp_ctx->sDefault->read_only = true;
2586 lp_ctx->sDefault->map_archive = true;
2587 lp_ctx->sDefault->strict_locking = true;
2588 lp_ctx->sDefault->oplocks = true;
2589 lp_ctx->sDefault->create_mask = 0744;
2590 lp_ctx->sDefault->force_create_mode = 0000;
2591 lp_ctx->sDefault->directory_mask = 0755;
2592 lp_ctx->sDefault->force_directory_mode = 0000;
2594 DEBUG(3, ("Initialising global parameters\n"));
2596 for (i = 0; parm_table[i].label; i++) {
2597 if ((parm_table[i].type == P_STRING ||
2598 parm_table[i].type == P_USTRING) &&
2599 !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2600 TALLOC_CTX *parent_mem;
2602 if (parm_table[i].p_class == P_LOCAL) {
2603 parent_mem = lp_ctx->sDefault;
2604 r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
2606 parent_mem = lp_ctx->globals;
2607 r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
2609 lpcfg_string_set(parent_mem, r, "");
2613 logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
2614 lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
2615 talloc_free(logfile);
2617 lpcfg_do_global_parameter(lp_ctx, "log level", "0");
2619 lpcfg_do_global_parameter(lp_ctx, "syslog", "1");
2620 lpcfg_do_global_parameter(lp_ctx, "syslog only", "No");
2621 lpcfg_do_global_parameter(lp_ctx, "debug timestamp", "Yes");
2622 lpcfg_do_global_parameter(lp_ctx, "debug prefix timestamp", "No");
2623 lpcfg_do_global_parameter(lp_ctx, "debug hires timestamp", "Yes");
2624 lpcfg_do_global_parameter(lp_ctx, "debug pid", "No");
2625 lpcfg_do_global_parameter(lp_ctx, "debug uid", "No");
2626 lpcfg_do_global_parameter(lp_ctx, "debug class", "No");
2628 lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
2630 lpcfg_do_global_parameter(lp_ctx, "server role", "auto");
2631 lpcfg_do_global_parameter(lp_ctx, "domain logons", "No");
2632 lpcfg_do_global_parameter(lp_ctx, "domain master", "Auto");
2634 /* options that can be set on the command line must be initialised via
2635 the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
2637 lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
2639 lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
2640 myname = get_myname(lp_ctx);
2641 lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
2642 talloc_free(myname);
2643 lpcfg_do_global_parameter(lp_ctx,
2644 "name resolve order",
2645 DEFAULT_NAME_RESOLVE_ORDER);
2647 lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
2649 lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
2650 lpcfg_do_global_parameter(lp_ctx, "max connections", "0");
2652 lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper wkssvc rpcecho samr netlogon lsarpc drsuapi dssetup unixinfo browser eventlog6 backupkey dnsserver");
2653 lpcfg_do_global_parameter(lp_ctx, "server services", "s3fs rpc nbt wrepl ldap cldap kdc drepl winbindd ntp_signd kcc dnsupdate dns");
2654 lpcfg_do_global_parameter(lp_ctx, "kccsrv:samba_kcc", "true");
2655 /* the winbind method for domain controllers is for both RODC
2656 auth forwarding and for trusted domains */
2657 lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
2658 lpcfg_do_global_parameter(lp_ctx, "binddns dir", dyn_BINDDNS_DIR);
2659 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
2661 /* This hive should be dynamically generated by Samba using
2662 data from the sam, but for the moment leave it in a tdb to
2663 keep regedt32 from popping up an annoying dialog. */
2664 lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
2666 /* using UTF8 by default allows us to support all chars */
2667 lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF-8");
2669 /* Use codepage 850 as a default for the dos character set */
2670 lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
2673 * Allow the default PASSWD_CHAT to be overridden in local.h.
2675 lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
2677 lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
2678 lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
2679 lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
2680 lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
2681 lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
2683 lpcfg_do_global_parameter(lp_ctx, "nbt client socket address", "0.0.0.0");
2684 lpcfg_do_global_parameter_var(lp_ctx, "server string",
2685 "Samba %s", SAMBA_VERSION_STRING);
2687 lpcfg_do_global_parameter(lp_ctx, "password server", "*");
2689 lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
2690 lpcfg_do_global_parameter(lp_ctx, "max xmit", "16644");
2691 lpcfg_do_global_parameter(lp_ctx, "host msdfs", "true");
2693 lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
2694 lpcfg_do_global_parameter(lp_ctx, "server min protocol", "LANMAN1");
2695 lpcfg_do_global_parameter(lp_ctx, "server max protocol", "SMB3");
2696 lpcfg_do_global_parameter(lp_ctx, "client min protocol", "CORE");
2697 lpcfg_do_global_parameter(lp_ctx, "client max protocol", "default");
2698 lpcfg_do_global_parameter(lp_ctx, "client ipc min protocol", "default");
2699 lpcfg_do_global_parameter(lp_ctx, "client ipc max protocol", "default");
2700 lpcfg_do_global_parameter(lp_ctx, "security", "AUTO");
2701 lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
2702 lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
2703 lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
2704 lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
2705 lpcfg_do_global_parameter(lp_ctx, "old password allowed period", "60");
2706 lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
2708 lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
2709 lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
2710 lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
2711 lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
2712 lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
2713 lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
2714 lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "ntlmv2-only");
2715 lpcfg_do_global_parameter(lp_ctx, "RawNTLMv2Auth", "False");
2716 lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
2718 lpcfg_do_global_parameter(lp_ctx, "allow dcerpc auth level connect", "False");
2720 lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "True");
2722 lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
2723 lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
2725 lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
2726 lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
2728 lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
2729 lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
2730 lpcfg_do_global_parameter(lp_ctx, "require strong key", "True");
2731 lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
2732 lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
2733 lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
2734 lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
2735 lpcfg_do_global_parameter_var(lp_ctx, "samba kcc command",
2736 "%s/samba_kcc", dyn_SCRIPTSBINDIR);
2738 lpcfg_do_global_parameter_var(lp_ctx,
2742 lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
2743 lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%D/%U");
2745 lpcfg_do_global_parameter(lp_ctx, "client signing", "default");
2746 lpcfg_do_global_parameter(lp_ctx, "client ipc signing", "default");
2747 lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
2749 lpcfg_do_global_parameter(lp_ctx, "use spnego", "True");
2751 lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
2753 lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
2754 lpcfg_do_global_parameter_var(lp_ctx, "nbt port", "%d", NBT_NAME_SERVICE_PORT);
2755 lpcfg_do_global_parameter_var(lp_ctx, "dgram port", "%d", NBT_DGRAM_SERVICE_PORT);
2756 lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
2757 lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
2758 lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
2759 lpcfg_do_global_parameter(lp_ctx, "web port", "901");
2761 lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
2763 lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
2764 lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "21600");
2766 lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
2767 lpcfg_do_global_parameter(lp_ctx, "tls verify peer", "as_strict_as_possible");
2768 lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
2769 lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
2770 lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
2771 lpcfg_do_global_parameter(lp_ctx, "tls priority", "NORMAL:-VERS-SSL3.0");
2772 lpcfg_do_global_parameter(lp_ctx, "prefork children:smb", "4");
2774 lpcfg_do_global_parameter(lp_ctx, "rndc command", "/usr/sbin/rndc");
2775 lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
2777 lpcfg_do_global_parameter(lp_ctx, "allow dns updates", "secure only");
2778 lpcfg_do_global_parameter(lp_ctx, "dns forwarder", "");
2780 lpcfg_do_global_parameter(lp_ctx, "algorithmic rid base", "1000");
2782 lpcfg_do_global_parameter(lp_ctx, "enhanced browsing", "True");
2784 lpcfg_do_global_parameter(lp_ctx, "winbind nss info", "template");
2786 lpcfg_do_global_parameter(lp_ctx, "server schannel", "Auto");
2788 lpcfg_do_global_parameter(lp_ctx, "short preserve case", "True");
2790 lpcfg_do_global_parameter(lp_ctx, "max open files", "16384");
2792 lpcfg_do_global_parameter(lp_ctx, "cups connection timeout", "30");
2794 lpcfg_do_global_parameter(lp_ctx, "locking", "True");
2796 lpcfg_do_global_parameter(lp_ctx, "block size", "1024");
2798 lpcfg_do_global_parameter(lp_ctx, "client use spnego", "True");
2800 lpcfg_do_global_parameter(lp_ctx, "change notify", "True");
2802 lpcfg_do_global_parameter(lp_ctx, "name cache timeout", "660");
2804 lpcfg_do_global_parameter(lp_ctx, "defer sharing violations", "True");
2806 lpcfg_do_global_parameter(lp_ctx, "ldap replication sleep", "1000");
2808 lpcfg_do_global_parameter(lp_ctx, "idmap backend", "tdb");
2810 lpcfg_do_global_parameter(lp_ctx, "enable privileges", "True");
2812 lpcfg_do_global_parameter_var(lp_ctx, "smb2 max write", "%u", DEFAULT_SMB2_MAX_WRITE);
2814 lpcfg_do_global_parameter(lp_ctx, "passdb backend", "tdbsam");
2816 lpcfg_do_global_parameter(lp_ctx, "getwd cache", "True");
2818 lpcfg_do_global_parameter(lp_ctx, "winbind nested groups", "True");
2820 lpcfg_do_global_parameter(lp_ctx, "mangled names", "True");
2822 lpcfg_do_global_parameter_var(lp_ctx, "smb2 max credits", "%u", DEFAULT_SMB2_MAX_CREDITS);
2824 lpcfg_do_global_parameter(lp_ctx, "ldap ssl", "start tls");
2826 lpcfg_do_global_parameter(lp_ctx, "ldap deref", "auto");
2828 lpcfg_do_global_parameter(lp_ctx, "lm interval", "60");
2830 lpcfg_do_global_parameter(lp_ctx, "mangling method", "hash2");
2832 lpcfg_do_global_parameter(lp_ctx, "hide dot files", "True");
2834 lpcfg_do_global_parameter(lp_ctx, "browse list", "True");
2836 lpcfg_do_global_parameter(lp_ctx, "passwd chat timeout", "2");
2838 lpcfg_do_global_parameter(lp_ctx, "guest account", GUEST_ACCOUNT);
2840 lpcfg_do_global_parameter(lp_ctx, "map untrusted to domain", "auto");
2842 lpcfg_do_global_parameter(lp_ctx, "client schannel", "auto");
2844 lpcfg_do_global_parameter(lp_ctx, "smb encrypt", "default");
2846 lpcfg_do_global_parameter(lp_ctx, "max log size", "5000");
2848 lpcfg_do_global_parameter(lp_ctx, "idmap negative cache time", "120");
2850 lpcfg_do_global_parameter(lp_ctx, "ldap follow referral", "auto");
2852 lpcfg_do_global_parameter(lp_ctx, "multicast dns register", "yes");
2854 lpcfg_do_global_parameter(lp_ctx, "winbind reconnect delay", "30");
2856 lpcfg_do_global_parameter(lp_ctx, "winbind request timeout", "60");
2858 lpcfg_do_global_parameter(lp_ctx, "nt acl support", "yes");
2860 lpcfg_do_global_parameter(lp_ctx, "acl check permissions", "yes");
2862 lpcfg_do_global_parameter(lp_ctx, "keepalive", "300");
2864 lpcfg_do_global_parameter(lp_ctx, "smbd profiling level", "off");
2866 lpcfg_do_global_parameter(lp_ctx, "winbind cache time", "300");
2868 lpcfg_do_global_parameter(lp_ctx, "level2 oplocks", "yes");
2870 lpcfg_do_global_parameter(lp_ctx, "show add printer wizard", "yes");
2872 lpcfg_do_global_parameter(lp_ctx, "allocation roundup size", "1048576");
2874 lpcfg_do_global_parameter(lp_ctx, "ldap page size", "1000");
2876 lpcfg_do_global_parameter(lp_ctx, "kernel share modes", "yes");
2878 lpcfg_do_global_parameter(lp_ctx, "strict locking", "Auto");
2880 lpcfg_do_global_parameter(lp_ctx, "strict sync", "yes");
2882 lpcfg_do_global_parameter(lp_ctx, "map readonly", "yes");
2884 lpcfg_do_global_parameter(lp_ctx, "allow trusted domains", "yes");
2886 lpcfg_do_global_parameter(lp_ctx, "default devmode", "yes");
2888 lpcfg_do_global_parameter(lp_ctx, "os level", "20");
2890 lpcfg_do_global_parameter(lp_ctx, "dos filetimes", "yes");
2892 lpcfg_do_global_parameter(lp_ctx, "mangling char", "~");
2894 lpcfg_do_global_parameter(lp_ctx, "printcap cache time", "750");
2896 lpcfg_do_global_parameter(lp_ctx, "create krb5 conf", "yes");
2898 lpcfg_do_global_parameter(lp_ctx, "winbind max clients", "200");
2900 lpcfg_do_global_parameter(lp_ctx, "acl map full control", "yes");
2902 lpcfg_do_global_parameter(lp_ctx, "nt pipe support", "yes");
2904 lpcfg_do_global_parameter(lp_ctx, "ldap debug threshold", "10");
2906 lpcfg_do_global_parameter(lp_ctx, "client ldap sasl wrapping", "sign");
2908 lpcfg_do_global_parameter(lp_ctx, "ldap server require strong auth", "yes");
2910 lpcfg_do_global_parameter(lp_ctx, "follow symlinks", "yes");
2912 lpcfg_do_global_parameter(lp_ctx, "machine password timeout", "604800");
2914 lpcfg_do_global_parameter(lp_ctx, "ldap connection timeout", "2");
2916 lpcfg_do_global_parameter(lp_ctx, "winbind expand groups", "0");
2918 lpcfg_do_global_parameter(lp_ctx, "stat cache", "yes");
2920 lpcfg_do_global_parameter(lp_ctx, "lpq cache time", "30");
2922 lpcfg_do_global_parameter_var(lp_ctx, "smb2 max trans", "%u", DEFAULT_SMB2_MAX_TRANSACT);
2924 lpcfg_do_global_parameter_var(lp_ctx, "smb2 max read", "%u", DEFAULT_SMB2_MAX_READ);
2926 lpcfg_do_global_parameter(lp_ctx, "durable handles", "yes");
2928 lpcfg_do_global_parameter(lp_ctx, "max stat cache size", "256");
2930 lpcfg_do_global_parameter(lp_ctx, "ldap passwd sync", "no");
2932 lpcfg_do_global_parameter(lp_ctx, "kernel change notify", "yes");
2934 lpcfg_do_global_parameter(lp_ctx, "max ttl", "259200");
2936 lpcfg_do_global_parameter(lp_ctx, "blocking locks", "yes");
2938 lpcfg_do_global_parameter(lp_ctx, "load printers", "yes");
2940 lpcfg_do_global_parameter(lp_ctx, "idmap cache time", "604800");
2942 lpcfg_do_global_parameter(lp_ctx, "preserve case", "yes");
2944 lpcfg_do_global_parameter(lp_ctx, "lm announce", "auto");
2946 lpcfg_do_global_parameter(lp_ctx, "afs token lifetime", "604800");
2948 lpcfg_do_global_parameter(lp_ctx, "enable core files", "yes");
2950 lpcfg_do_global_parameter(lp_ctx, "winbind max domain connections", "1");
2952 lpcfg_do_global_parameter(lp_ctx, "case sensitive", "auto");
2954 lpcfg_do_global_parameter(lp_ctx, "ldap timeout", "15");
2956 lpcfg_do_global_parameter(lp_ctx, "mangle prefix", "1");
2958 lpcfg_do_global_parameter(lp_ctx, "posix locking", "yes");
2960 lpcfg_do_global_parameter(lp_ctx, "lock spin time", "200");
2962 lpcfg_do_global_parameter(lp_ctx, "directory name cache size", "100");
2964 lpcfg_do_global_parameter(lp_ctx, "nmbd bind explicit broadcast", "yes");
2966 lpcfg_do_global_parameter(lp_ctx, "init logon delay", "100");
2968 lpcfg_do_global_parameter(lp_ctx, "usershare owner only", "yes");
2970 lpcfg_do_global_parameter(lp_ctx, "-valid", "yes");
2972 lpcfg_do_global_parameter_var(lp_ctx, "usershare path", "%s/usershares", get_dyn_STATEDIR());
2975 lpcfg_do_global_parameter_var(lp_ctx, "panic action", "/bin/sleep 999999999");
2978 lpcfg_do_global_parameter(lp_ctx, "smb passwd file", get_dyn_SMB_PASSWD_FILE());
2980 lpcfg_do_global_parameter(lp_ctx, "logon home", "\\\\%N\\%U");
2982 lpcfg_do_global_parameter(lp_ctx, "logon path", "\\\\%N\\%U\\profile");
2984 lpcfg_do_global_parameter(lp_ctx, "printjob username", "%U");
2986 lpcfg_do_global_parameter(lp_ctx, "aio max threads", "100");
2988 lpcfg_do_global_parameter(lp_ctx, "smb2 leases", "yes");
2990 lpcfg_do_global_parameter(lp_ctx, "kerberos encryption types", "all");
2992 lpcfg_do_global_parameter(lp_ctx,
2993 "rpc server dynamic port range",
2996 for (i = 0; parm_table[i].label; i++) {
2997 if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2998 lp_ctx->flags[i] |= FLAG_DEFAULT;
3002 for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
3003 if (!(parm->priority & FLAG_CMDLINE)) {
3004 parm->priority |= FLAG_DEFAULT;
3008 for (parm=lp_ctx->sDefault->param_opt; parm; parm=parm->next) {
3009 if (!(parm->priority & FLAG_CMDLINE)) {
3010 parm->priority |= FLAG_DEFAULT;
3018 * Initialise the global parameter structure.
3020 struct loadparm_context *loadparm_init_global(bool load_default)
3022 if (global_loadparm_context == NULL) {
3023 global_loadparm_context = loadparm_init(NULL);
3025 if (global_loadparm_context == NULL) {
3028 global_loadparm_context->global = true;
3029 if (load_default && !global_loadparm_context->loaded) {
3030 lpcfg_load_default(global_loadparm_context);
3032 global_loadparm_context->refuse_free = true;
3033 return global_loadparm_context;
3037 * Initialise the global parameter structure.
3039 struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
3040 const struct loadparm_s3_helpers *s3_fns)
3042 struct loadparm_context *loadparm_context = talloc_zero(mem_ctx, struct loadparm_context);
3043 if (!loadparm_context) {
3046 loadparm_context->s3_fns = s3_fns;
3047 loadparm_context->globals = s3_fns->globals;
3048 loadparm_context->flags = s3_fns->flags;
3050 return loadparm_context;
3053 const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
3055 return lp_ctx->szConfigFile;
3058 const char *lp_default_path(void)
3060 if (getenv("SMB_CONF_PATH"))
3061 return getenv("SMB_CONF_PATH");
3063 return dyn_CONFIGFILE;
3067 * Update the internal state of a loadparm context after settings
3070 static bool lpcfg_update(struct loadparm_context *lp_ctx)
3072 struct debug_settings settings;
3073 TALLOC_CTX *tmp_ctx;
3075 tmp_ctx = talloc_new(lp_ctx);
3076 if (tmp_ctx == NULL) {
3080 lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx, tmp_ctx));
3082 if (!lp_ctx->globals->wins_server_list && lp_ctx->globals->we_are_a_wins_server) {
3083 lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
3086 if (!lp_ctx->global) {
3087 TALLOC_FREE(tmp_ctx);
3091 panic_action = lp_ctx->globals->panic_action;
3093 reload_charcnv(lp_ctx);
3095 ZERO_STRUCT(settings);
3096 /* Add any more debug-related smb.conf parameters created in
3098 settings.timestamp_logs = lp_ctx->globals->timestamp_logs;
3099 settings.debug_prefix_timestamp = lp_ctx->globals->debug_prefix_timestamp;
3100 settings.debug_hires_timestamp = lp_ctx->globals->debug_hires_timestamp;
3101 settings.debug_pid = lp_ctx->globals->debug_pid;
3102 settings.debug_uid = lp_ctx->globals->debug_uid;
3103 settings.debug_class = lp_ctx->globals->debug_class;
3104 debug_set_settings(&settings, lp_ctx->globals->logging,
3105 lp_ctx->globals->syslog,
3106 lp_ctx->globals->syslog_only);
3108 /* FIXME: This is a bit of a hack, but we can't use a global, since
3109 * not everything that uses lp also uses the socket library */
3110 if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
3111 setenv("SOCKET_TESTNONBLOCK", "1", 1);
3113 unsetenv("SOCKET_TESTNONBLOCK");
3116 TALLOC_FREE(tmp_ctx);
3120 bool lpcfg_load_default(struct loadparm_context *lp_ctx)
3124 path = lp_default_path();
3126 if (!file_exist(path)) {
3127 /* We allow the default smb.conf file to not exist,
3128 * basically the equivalent of an empty file. */
3129 return lpcfg_update(lp_ctx);
3132 return lpcfg_load(lp_ctx, path);
3136 * Load the services array from the services file.
3138 * Return True on success, False on failure.
3140 bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
3145 filename = talloc_strdup(lp_ctx, filename);
3147 lp_ctx->szConfigFile = filename;
3149 if (lp_ctx->s3_fns) {
3150 return lp_ctx->s3_fns->load(filename);
3153 lp_ctx->bInGlobalSection = true;
3154 n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
3155 DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
3157 add_to_file_list(lp_ctx, &lp_ctx->file_lists, lp_ctx->szConfigFile, n2);
3159 /* We get sections first, so have to start 'behind' to make up */
3160 lp_ctx->currentService = NULL;
3161 bRetval = pm_process(n2, do_section, lpcfg_do_parameter, lp_ctx);
3163 /* finish up the last section */
3164 DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
3166 if (lp_ctx->currentService != NULL)
3167 bRetval = lpcfg_service_ok(lp_ctx->currentService);
3169 bRetval = bRetval && lpcfg_update(lp_ctx);
3171 /* we do this unconditionally, so that it happens even
3172 for a missing smb.conf */
3173 reload_charcnv(lp_ctx);
3175 if (bRetval == true) {
3176 /* set this up so that any child python tasks will
3177 find the right smb.conf */
3178 setenv("SMB_CONF_PATH", filename, 1);
3180 /* set the context used by the lp_*() function
3182 global_loadparm_context = lp_ctx;
3183 lp_ctx->loaded = true;
3190 * Return the max number of services.
3193 int lpcfg_numservices(struct loadparm_context *lp_ctx)
3195 if (lp_ctx->s3_fns) {
3196 return lp_ctx->s3_fns->get_numservices();
3199 return lp_ctx->iNumServices;
3203 * Display the contents of the services array in human-readable form.
3206 void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
3211 if (lp_ctx->s3_fns) {
3212 lp_ctx->s3_fns->dump(f, show_defaults, maxtoprint);
3216 lpcfg_dump_globals(lp_ctx, f, show_defaults);
3218 lpcfg_dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags, show_defaults);
3220 for (iService = 0; iService < maxtoprint; iService++)
3221 lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
3225 * Display the contents of one service in human-readable form.
3227 void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
3229 if (service != NULL) {
3230 if (service->szService[0] == '\0')
3232 lpcfg_dump_a_service(service, sDefault, f, NULL, show_defaults);
3236 struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
3239 if (lp_ctx->s3_fns) {
3240 return lp_ctx->s3_fns->get_servicebynum(snum);
3243 return lp_ctx->services[snum];
3246 struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
3247 const char *service_name)
3252 if (lp_ctx->s3_fns) {
3253 return lp_ctx->s3_fns->get_service(service_name);
3256 for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
3257 if (lp_ctx->services[iService] &&
3258 lp_ctx->services[iService]->szService) {
3260 * The substitution here is used to support %U is
3263 serviceName = standard_sub_basic(
3264 lp_ctx->services[iService],
3265 lp_ctx->services[iService]->szService);
3266 if (strequal(serviceName, service_name)) {
3267 talloc_free(serviceName);
3268 return lp_ctx->services[iService];
3270 talloc_free(serviceName);
3274 DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
3278 const char *lpcfg_servicename(const struct loadparm_service *service)
3280 return lpcfg_string((const char *)service->szService);
3284 * A useful volume label function.
3286 const char *lpcfg_volume_label(struct loadparm_service *service, struct loadparm_service *sDefault)
3289 ret = lpcfg_string((const char *)((service != NULL && service->volume != NULL) ?
3290 service->volume : sDefault->volume));
3292 return lpcfg_servicename(service);
3297 * Return the correct printer name.
3299 const char *lpcfg_printername(struct loadparm_service *service, struct loadparm_service *sDefault)
3302 ret = lpcfg_string((const char *)((service != NULL && service->_printername != NULL) ?
3303 service->_printername : sDefault->_printername));
3304 if (ret == NULL || (ret != NULL && *ret == '\0'))
3305 ret = lpcfg_servicename(service);
3312 * Return the max print jobs per queue.
3314 int lpcfg_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault)
3316 int maxjobs = lpcfg_max_print_jobs(service, sDefault);
3318 if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID)
3319 maxjobs = PRINT_MAX_JOBID - 1;
3324 struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
3326 if (lp_ctx == NULL) {
3327 return get_iconv_handle();
3329 return lp_ctx->iconv_handle;
3332 _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
3334 if (!lp_ctx->global) {
3338 lp_ctx->iconv_handle =
3339 reinit_iconv_handle(lp_ctx,
3340 lpcfg_dos_charset(lp_ctx),
3341 lpcfg_unix_charset(lp_ctx));
3342 if (lp_ctx->iconv_handle == NULL) {
3343 smb_panic("reinit_iconv_handle failed");
3347 _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3349 return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_keyfile(lp_ctx));
3352 _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3354 return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_certfile(lp_ctx));
3357 _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3359 return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_cafile(lp_ctx));
3362 _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3364 return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_crlfile(lp_ctx));
3367 _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3369 return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_dhpfile(lp_ctx));
3372 struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3374 struct gensec_settings *settings = talloc_zero(mem_ctx, struct gensec_settings);
3375 if (settings == NULL)
3377 SMB_ASSERT(lp_ctx != NULL);
3378 settings->lp_ctx = talloc_reference(settings, lp_ctx);
3379 settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
3383 int lpcfg_server_role(struct loadparm_context *lp_ctx)
3385 int domain_master = lpcfg__domain_master(lp_ctx);
3387 return lp_find_server_role(lpcfg__server_role(lp_ctx),
3388 lpcfg__security(lp_ctx),
3389 lpcfg__domain_logons(lp_ctx),
3390 (domain_master == true) ||
3391 (domain_master == Auto));
3394 int lpcfg_security(struct loadparm_context *lp_ctx)
3396 return lp_find_security(lpcfg__server_role(lp_ctx),
3397 lpcfg__security(lp_ctx));
3400 int lpcfg_client_max_protocol(struct loadparm_context *lp_ctx)
3402 int client_max_protocol = lpcfg__client_max_protocol(lp_ctx);
3403 if (client_max_protocol == PROTOCOL_DEFAULT) {
3404 return PROTOCOL_LATEST;
3406 return client_max_protocol;
3409 int lpcfg_client_ipc_min_protocol(struct loadparm_context *lp_ctx)
3411 int client_ipc_min_protocol = lpcfg__client_ipc_min_protocol(lp_ctx);
3412 if (client_ipc_min_protocol == PROTOCOL_DEFAULT) {
3413 client_ipc_min_protocol = lpcfg_client_min_protocol(lp_ctx);
3415 if (client_ipc_min_protocol < PROTOCOL_NT1) {
3416 return PROTOCOL_NT1;
3418 return client_ipc_min_protocol;
3421 int lpcfg_client_ipc_max_protocol(struct loadparm_context *lp_ctx)
3423 int client_ipc_max_protocol = lpcfg__client_ipc_max_protocol(lp_ctx);
3424 if (client_ipc_max_protocol == PROTOCOL_DEFAULT) {
3425 return PROTOCOL_LATEST;
3427 if (client_ipc_max_protocol < PROTOCOL_NT1) {
3428 return PROTOCOL_NT1;
3430 return client_ipc_max_protocol;
3433 int lpcfg_client_ipc_signing(struct loadparm_context *lp_ctx)
3435 int client_ipc_signing = lpcfg__client_ipc_signing(lp_ctx);
3436 if (client_ipc_signing == SMB_SIGNING_DEFAULT) {
3437 return SMB_SIGNING_REQUIRED;
3439 return client_ipc_signing;
3442 bool lpcfg_server_signing_allowed(struct loadparm_context *lp_ctx, bool *mandatory)
3444 bool allowed = true;
3445 enum smb_signing_setting signing_setting = lpcfg_server_signing(lp_ctx);
3449 if (signing_setting == SMB_SIGNING_DEFAULT) {
3451 * If we are a domain controller, SMB signing is
3452 * really important, as it can prevent a number of
3453 * attacks on communications between us and the
3456 * However, it really sucks (no sendfile, CPU
3457 * overhead) performance-wise when used on a
3458 * file server, so disable it by default
3462 if (lpcfg_server_role(lp_ctx) >= ROLE_ACTIVE_DIRECTORY_DC) {
3463 signing_setting = SMB_SIGNING_REQUIRED;
3465 signing_setting = SMB_SIGNING_OFF;
3469 switch (signing_setting) {
3470 case SMB_SIGNING_REQUIRED:
3473 case SMB_SIGNING_DESIRED:
3474 case SMB_SIGNING_IF_REQUIRED:
3476 case SMB_SIGNING_OFF:
3479 case SMB_SIGNING_DEFAULT:
3480 case SMB_SIGNING_IPC_DEFAULT:
3481 smb_panic(__location__);
3488 int lpcfg_tdb_hash_size(struct loadparm_context *lp_ctx, const char *name)
3496 base = strrchr_m(name, '/');
3502 return lpcfg_parm_int(lp_ctx, NULL, "tdb_hashsize", base, 0);
3506 int lpcfg_tdb_flags(struct loadparm_context *lp_ctx, int tdb_flags)
3508 if (!lpcfg_use_mmap(lp_ctx)) {
3509 tdb_flags |= TDB_NOMMAP;
3515 * Do not allow LanMan auth if unless NTLMv1 is also allowed
3517 * This also ensures it is disabled if NTLM is totally disabled
3519 bool lpcfg_lanman_auth(struct loadparm_context *lp_ctx)
3521 enum ntlm_auth_level ntlm_auth_level = lpcfg_ntlm_auth(lp_ctx);
3523 if (ntlm_auth_level == NTLM_AUTH_ON) {
3524 return lpcfg__lanman_auth(lp_ctx);