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"
72 #define standard_sub_basic talloc_strdup
74 #include "lib/param/param_global.h"
76 struct loadparm_service
*lpcfg_default_service(struct loadparm_context
*lp_ctx
)
78 return lp_ctx
->sDefault
;
82 * Convenience routine to grab string parameters into temporary memory
83 * and run standard_sub_basic on them.
85 * The buffers can be written to by
86 * callers without affecting the source string.
89 static const char *lpcfg_string(const char *s
)
91 #if 0 /* until REWRITE done to make thread-safe */
92 size_t len
= s
? strlen(s
) : 0;
96 /* The follow debug is useful for tracking down memory problems
97 especially if you have an inner loop that is calling a lp_*()
98 function that returns a string. Perhaps this debug should be
99 present all the time? */
102 DEBUG(10, ("lpcfg_string(%s)\n", s
));
105 #if 0 /* until REWRITE done to make thread-safe */
107 lp_talloc
= talloc_init("lp_talloc");
109 ret
= talloc_array(lp_talloc
, char, len
+ 100); /* leave room for substitution */
117 strlcpy(ret
, s
, len
);
119 if (trim_string(ret
, "\"", "\"")) {
120 if (strchr(ret
,'"') != NULL
)
121 strlcpy(ret
, s
, len
);
124 standard_sub_basic(ret
,len
+100);
131 In this section all the functions that are used to access the
132 parameters from the rest of the program are defined
136 * the creation of separate lpcfg_*() and lp_*() functions is to allow
137 * for code compatibility between existing Samba4 and Samba3 code.
140 /* this global context supports the lp_*() function varients */
141 static struct loadparm_context
*global_loadparm_context
;
143 #define FN_GLOBAL_STRING(fn_name,var_name) \
144 _PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx, TALLOC_CTX *ctx) {\
145 if (lp_ctx == NULL) return NULL; \
146 if (lp_ctx->s3_fns) { \
147 return lp_ctx->globals->var_name ? lp_ctx->s3_fns->lp_string(ctx, lp_ctx->globals->var_name) : talloc_strdup(ctx, ""); \
149 return lp_ctx->globals->var_name ? talloc_strdup(ctx, lpcfg_string(lp_ctx->globals->var_name)) : talloc_strdup(ctx, ""); \
152 #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
153 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
154 if (lp_ctx == NULL) return NULL; \
155 return lp_ctx->globals->var_name ? lpcfg_string(lp_ctx->globals->var_name) : ""; \
158 #define FN_GLOBAL_LIST(fn_name,var_name) \
159 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
160 if (lp_ctx == NULL) return NULL; \
161 return lp_ctx->globals->var_name; \
164 #define FN_GLOBAL_BOOL(fn_name,var_name) \
165 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
166 if (lp_ctx == NULL) return false; \
167 return lp_ctx->globals->var_name; \
170 #define FN_GLOBAL_INTEGER(fn_name,var_name) \
171 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
172 return lp_ctx->globals->var_name; \
175 /* Local parameters don't need the ->s3_fns because the struct
176 * loadparm_service is shared and lpcfg_service() checks the ->s3_fns
178 #define FN_LOCAL_STRING(fn_name,val) \
179 _PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_service *service, \
180 struct loadparm_service *sDefault, TALLOC_CTX *ctx) { \
181 return(talloc_strdup(ctx, lpcfg_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)))); \
184 #define FN_LOCAL_CONST_STRING(fn_name,val) \
185 _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
186 struct loadparm_service *sDefault) { \
187 return((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)); \
190 #define FN_LOCAL_LIST(fn_name,val) \
191 _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
192 struct loadparm_service *sDefault) {\
193 return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
196 #define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
198 #define FN_LOCAL_BOOL(fn_name,val) \
199 _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
200 struct loadparm_service *sDefault) { \
201 return((service != NULL)? service->val : sDefault->val); \
204 #define FN_LOCAL_INTEGER(fn_name,val) \
205 _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
206 struct loadparm_service *sDefault) { \
207 return((service != NULL)? service->val : sDefault->val); \
210 #define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
212 #define FN_LOCAL_PARM_CHAR(fn_name,val) \
213 _PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
214 struct loadparm_service *sDefault) { \
215 return((service != NULL)? service->val : sDefault->val); \
218 #include "lib/param/param_functions.c"
220 /* These functions cannot be auto-generated */
221 FN_LOCAL_BOOL(autoloaded
, autoloaded
)
222 FN_GLOBAL_CONST_STRING(dnsdomain
, dnsdomain
)
224 /* local prototypes */
225 static struct loadparm_service
*lpcfg_getservicebyname(struct loadparm_context
*lp_ctx
,
226 const char *pszServiceName
);
227 static bool do_section(const char *pszSectionName
, void *);
228 static bool set_variable_helper(TALLOC_CTX
*mem_ctx
, int parmnum
, void *parm_ptr
,
229 const char *pszParmName
, const char *pszParmValue
);
230 static bool lp_do_parameter_parametric(struct loadparm_context
*lp_ctx
,
231 struct loadparm_service
*service
,
232 const char *pszParmName
,
233 const char *pszParmValue
, int flags
);
235 /* The following are helper functions for parametrical options support. */
236 /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
237 /* Actual parametrical functions are quite simple */
238 struct parmlist_entry
*get_parametric_helper(struct loadparm_service
*service
,
239 const char *type
, const char *option
,
240 struct parmlist_entry
*global_opts
)
242 size_t type_len
= strlen(type
);
243 size_t option_len
= strlen(option
);
244 char param_key
[type_len
+ option_len
+ 2];
245 struct parmlist_entry
*data
= NULL
;
247 snprintf(param_key
, sizeof(param_key
), "%s:%s", type
, option
);
250 * Try to fetch the option from the data.
252 if (service
!= NULL
) {
253 data
= service
->param_opt
;
254 while (data
!= NULL
) {
255 if (strwicmp(data
->key
, param_key
) == 0) {
263 * Fall back to fetching from the globals.
266 while (data
!= NULL
) {
267 if (strwicmp(data
->key
, param_key
) == 0) {
276 const char *lpcfg_get_parametric(struct loadparm_context
*lp_ctx
,
277 struct loadparm_service
*service
,
278 const char *type
, const char *option
)
280 struct parmlist_entry
*data
;
285 data
= get_parametric_helper(service
,
286 type
, option
, lp_ctx
->globals
->param_opt
);
297 * convenience routine to return int parameters.
299 int lp_int(const char *s
)
303 DEBUG(0,("lp_int(%s): is called with NULL!\n",s
));
307 return strtol(s
, NULL
, 0);
311 * convenience routine to return unsigned long parameters.
313 unsigned long lp_ulong(const char *s
)
317 DEBUG(0,("lp_ulong(%s): is called with NULL!\n",s
));
321 return strtoul(s
, NULL
, 0);
325 * convenience routine to return unsigned long parameters.
327 static long lp_long(const char *s
)
331 DEBUG(0,("lp_long(%s): is called with NULL!\n",s
));
335 return strtol(s
, NULL
, 0);
339 * convenience routine to return unsigned long parameters.
341 static double lp_double(const char *s
)
345 DEBUG(0,("lp_double(%s): is called with NULL!\n",s
));
349 return strtod(s
, NULL
);
353 * convenience routine to return boolean parameters.
355 bool lp_bool(const char *s
)
360 DEBUG(0,("lp_bool(%s): is called with NULL!\n",s
));
364 if (!set_boolean(s
, &ret
)) {
365 DEBUG(0,("lp_bool(%s): value is not boolean!\n",s
));
373 * Return parametric option from a given service. Type is a part of option before ':'
374 * Parametric option has following syntax: 'Type: option = value'
375 * Returned value is allocated in 'lp_talloc' context
378 const char *lpcfg_parm_string(struct loadparm_context
*lp_ctx
,
379 struct loadparm_service
*service
, const char *type
,
382 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
385 return lpcfg_string(value
);
391 * Return parametric option from a given service. Type is a part of option before ':'
392 * Parametric option has following syntax: 'Type: option = value'
393 * Returned value is allocated in 'lp_talloc' context
396 const char **lpcfg_parm_string_list(TALLOC_CTX
*mem_ctx
,
397 struct loadparm_context
*lp_ctx
,
398 struct loadparm_service
*service
,
400 const char *option
, const char *separator
)
402 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
405 char **l
= str_list_make(mem_ctx
, value
, separator
);
406 return discard_const_p(const char *, l
);
413 * Return parametric option from a given service. Type is a part of option before ':'
414 * Parametric option has following syntax: 'Type: option = value'
417 int lpcfg_parm_int(struct loadparm_context
*lp_ctx
,
418 struct loadparm_service
*service
, const char *type
,
419 const char *option
, int default_v
)
421 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
424 return lp_int(value
);
430 * Return parametric option from a given service. Type is a part of
432 * Parametric option has following syntax: 'Type: option = value'.
435 int lpcfg_parm_bytes(struct loadparm_context
*lp_ctx
,
436 struct loadparm_service
*service
, const char *type
,
437 const char *option
, int default_v
)
441 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
443 if (value
&& conv_str_size_error(value
, &bval
)) {
444 if (bval
<= INT_MAX
) {
453 * Return parametric option from a given service.
454 * Type is a part of option before ':'
455 * Parametric option has following syntax: 'Type: option = value'
457 unsigned long lpcfg_parm_ulong(struct loadparm_context
*lp_ctx
,
458 struct loadparm_service
*service
, const char *type
,
459 const char *option
, unsigned long default_v
)
461 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
464 return lp_ulong(value
);
469 long lpcfg_parm_long(struct loadparm_context
*lp_ctx
,
470 struct loadparm_service
*service
, const char *type
,
471 const char *option
, long default_v
)
473 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
476 return lp_long(value
);
481 double lpcfg_parm_double(struct loadparm_context
*lp_ctx
,
482 struct loadparm_service
*service
, const char *type
,
483 const char *option
, double default_v
)
485 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
488 return lp_double(value
);
494 * Return parametric option from a given service. Type is a part of option before ':'
495 * Parametric option has following syntax: 'Type: option = value'
498 bool lpcfg_parm_bool(struct loadparm_context
*lp_ctx
,
499 struct loadparm_service
*service
, const char *type
,
500 const char *option
, bool default_v
)
502 const char *value
= lpcfg_get_parametric(lp_ctx
, service
, type
, option
);
505 return lp_bool(value
);
511 /* this is used to prevent lots of mallocs of size 1 */
512 static const char lpcfg_string_emtpy
[] = "";
517 void lpcfg_string_free(char **s
)
522 if (*s
== lpcfg_string_emtpy
) {
530 * Set a string value, deallocating any existing space, and allocing the space
533 bool lpcfg_string_set(TALLOC_CTX
*mem_ctx
, char **dest
, const char *src
)
535 lpcfg_string_free(dest
);
537 if ((src
== NULL
) || (*src
== '\0')) {
538 *dest
= discard_const_p(char, lpcfg_string_emtpy
);
542 *dest
= talloc_strdup(mem_ctx
, src
);
543 if ((*dest
) == NULL
) {
544 DEBUG(0,("Out of memory in string_set\n"));
552 * Set a string value, deallocating any existing space, and allocing the space
555 bool lpcfg_string_set_upper(TALLOC_CTX
*mem_ctx
, char **dest
, const char *src
)
557 lpcfg_string_free(dest
);
559 if ((src
== NULL
) || (*src
== '\0')) {
560 *dest
= discard_const_p(char, lpcfg_string_emtpy
);
564 *dest
= strupper_talloc(mem_ctx
, src
);
565 if ((*dest
) == NULL
) {
566 DEBUG(0,("Out of memory in string_set_upper\n"));
576 * Add a new service to the services array initialising it with the given
580 struct loadparm_service
*lpcfg_add_service(struct loadparm_context
*lp_ctx
,
581 const struct loadparm_service
*pservice
,
585 int num_to_alloc
= lp_ctx
->iNumServices
+ 1;
586 struct parmlist_entry
*data
, *pdata
;
588 if (lp_ctx
->s3_fns
!= NULL
) {
589 smb_panic("Add a service should not be called on an s3 loadparm ctx");
592 if (pservice
== NULL
) {
593 pservice
= lp_ctx
->sDefault
;
596 /* it might already exist */
598 struct loadparm_service
*service
= lpcfg_getservicebyname(lp_ctx
,
600 if (service
!= NULL
) {
601 /* Clean all parametric options for service */
602 /* They will be added during parsing again */
603 data
= service
->param_opt
;
609 service
->param_opt
= NULL
;
614 /* find an invalid one */
615 for (i
= 0; i
< lp_ctx
->iNumServices
; i
++)
616 if (lp_ctx
->services
[i
] == NULL
)
619 /* if not, then create one */
620 if (i
== lp_ctx
->iNumServices
) {
621 struct loadparm_service
**tsp
;
623 tsp
= talloc_realloc(lp_ctx
, lp_ctx
->services
, struct loadparm_service
*, num_to_alloc
);
626 DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
629 lp_ctx
->services
= tsp
;
630 lp_ctx
->services
[lp_ctx
->iNumServices
] = NULL
;
633 lp_ctx
->iNumServices
++;
636 lp_ctx
->services
[i
] = talloc_zero(lp_ctx
->services
, struct loadparm_service
);
637 if (lp_ctx
->services
[i
] == NULL
) {
638 DEBUG(0,("lpcfg_add_service: out of memory!\n"));
641 copy_service(lp_ctx
->services
[i
], pservice
, NULL
);
643 lpcfg_string_set(lp_ctx
->services
[i
], &lp_ctx
->services
[i
]->szService
, name
);
644 return lp_ctx
->services
[i
];
648 * Add a new home service, with the specified home directory, defaults coming
649 * from service ifrom.
652 bool lpcfg_add_home(struct loadparm_context
*lp_ctx
,
653 const char *pszHomename
,
654 struct loadparm_service
*default_service
,
655 const char *user
, const char *pszHomedir
)
657 struct loadparm_service
*service
;
659 service
= lpcfg_add_service(lp_ctx
, default_service
, pszHomename
);
664 if (!(*(default_service
->path
))
665 || strequal(default_service
->path
, lp_ctx
->sDefault
->path
)) {
666 service
->path
= talloc_strdup(service
, pszHomedir
);
668 service
->path
= string_sub_talloc(service
, lpcfg_path(default_service
, lp_ctx
->sDefault
, service
), "%H", pszHomedir
);
671 if (!(*(service
->comment
))) {
672 service
->comment
= talloc_asprintf(service
, "Home directory of %s", user
);
674 service
->bAvailable
= default_service
->bAvailable
;
675 service
->browseable
= default_service
->browseable
;
677 DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
678 pszHomename
, user
, service
->path
));
684 * Add a new printer service, with defaults coming from service iFrom.
687 bool lpcfg_add_printer(struct loadparm_context
*lp_ctx
,
688 const char *pszPrintername
,
689 struct loadparm_service
*default_service
)
691 const char *comment
= "From Printcap";
692 struct loadparm_service
*service
;
693 service
= lpcfg_add_service(lp_ctx
, default_service
, pszPrintername
);
698 /* note that we do NOT default the availability flag to True - */
699 /* we take it from the default service passed. This allows all */
700 /* dynamic printers to be disabled by disabling the [printers] */
701 /* entry (if/when the 'available' keyword is implemented!). */
703 /* the printer name is set to the service name. */
704 lpcfg_string_set(service
, &service
->_printername
, pszPrintername
);
705 lpcfg_string_set(service
, &service
->comment
, comment
);
706 service
->browseable
= default_service
->browseable
;
707 /* Printers cannot be read_only. */
708 service
->read_only
= false;
709 /* Printer services must be printable. */
710 service
->printable
= true;
712 DEBUG(3, ("adding printer service %s\n", pszPrintername
));
718 * Map a parameter's string representation to something we can use.
719 * Returns False if the parameter string is not recognised, else TRUE.
722 int lpcfg_map_parameter(const char *pszParmName
)
726 for (iIndex
= 0; parm_table
[iIndex
].label
; iIndex
++)
727 if (strwicmp(parm_table
[iIndex
].label
, pszParmName
) == 0)
730 /* Warn only if it isn't parametric option */
731 if (strchr(pszParmName
, ':') == NULL
)
732 DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName
));
733 /* We do return 'fail' for parametric options as well because they are
734 stored in different storage
741 return the parameter structure for a parameter
743 struct parm_struct
*lpcfg_parm_struct(struct loadparm_context
*lp_ctx
, const char *name
)
745 int num
= lpcfg_map_parameter(name
);
751 return &parm_table
[num
];
755 return the parameter pointer for a parameter
757 void *lpcfg_parm_ptr(struct loadparm_context
*lp_ctx
,
758 struct loadparm_service
*service
, struct parm_struct
*parm
)
760 if (lp_ctx
->s3_fns
) {
761 return lp_ctx
->s3_fns
->get_parm_ptr(service
, parm
);
764 if (service
== NULL
) {
765 if (parm
->p_class
== P_LOCAL
)
766 return ((char *)lp_ctx
->sDefault
)+parm
->offset
;
767 else if (parm
->p_class
== P_GLOBAL
)
768 return ((char *)lp_ctx
->globals
)+parm
->offset
;
771 return ((char *)service
) + parm
->offset
;
776 return the parameter pointer for a parameter
778 bool lpcfg_parm_is_cmdline(struct loadparm_context
*lp_ctx
, const char *name
)
782 parmnum
= lpcfg_map_parameter(name
);
783 if (parmnum
== -1) return false;
785 return lp_ctx
->flags
[parmnum
] & FLAG_CMDLINE
;
789 * Find a service by name. Otherwise works like get_service.
792 static struct loadparm_service
*lpcfg_getservicebyname(struct loadparm_context
*lp_ctx
,
793 const char *pszServiceName
)
797 if (lp_ctx
->s3_fns
) {
798 return lp_ctx
->s3_fns
->get_service(pszServiceName
);
801 for (iService
= lp_ctx
->iNumServices
- 1; iService
>= 0; iService
--)
802 if (lp_ctx
->services
[iService
] != NULL
&&
803 strwicmp(lp_ctx
->services
[iService
]->szService
, pszServiceName
) == 0) {
804 return lp_ctx
->services
[iService
];
811 * Add a parametric option to a parmlist_entry,
812 * replacing old value, if already present.
814 void set_param_opt(TALLOC_CTX
*mem_ctx
,
815 struct parmlist_entry
**opt_list
,
816 const char *opt_name
,
817 const char *opt_value
,
820 struct parmlist_entry
*new_opt
, *opt
;
826 /* Traverse destination */
828 /* If we already have same option, override it */
829 if (strwicmp(opt
->key
, opt_name
) == 0) {
830 if ((opt
->priority
& FLAG_CMDLINE
) &&
831 !(priority
& FLAG_CMDLINE
)) {
832 /* it's been marked as not to be
836 TALLOC_FREE(opt
->list
);
837 lpcfg_string_set(opt
, &opt
->value
, opt_value
);
838 opt
->priority
= priority
;
845 new_opt
= talloc(mem_ctx
, struct parmlist_entry
);
846 if (new_opt
== NULL
) {
850 lpcfg_string_set(new_opt
, &new_opt
->key
, opt_name
);
851 new_opt
->value
= NULL
;
852 lpcfg_string_set(new_opt
, &new_opt
->value
, opt_value
);
854 new_opt
->list
= NULL
;
855 new_opt
->priority
= priority
;
856 DLIST_ADD(*opt_list
, new_opt
);
861 * Copy a service structure to another.
862 * If pcopymapDest is NULL then copy all fields
865 void copy_service(struct loadparm_service
*pserviceDest
,
866 const struct loadparm_service
*pserviceSource
,
867 struct bitmap
*pcopymapDest
)
870 bool bcopyall
= (pcopymapDest
== NULL
);
871 struct parmlist_entry
*data
;
873 for (i
= 0; parm_table
[i
].label
; i
++)
874 if (parm_table
[i
].p_class
== P_LOCAL
&&
875 (bcopyall
|| bitmap_query(pcopymapDest
, i
))) {
876 const void *src_ptr
=
877 ((const char *)pserviceSource
) + parm_table
[i
].offset
;
879 ((char *)pserviceDest
) + parm_table
[i
].offset
;
881 switch (parm_table
[i
].type
) {
884 *(bool *)dest_ptr
= *(const bool *)src_ptr
;
891 *(int *)dest_ptr
= *(const int *)src_ptr
;
895 *(char *)dest_ptr
= *(const char *)src_ptr
;
899 lpcfg_string_set(pserviceDest
,
901 *(const char * const *)src_ptr
);
905 lpcfg_string_set_upper(pserviceDest
,
907 *(const char * const *)src_ptr
);
911 TALLOC_FREE(*((char ***)dest_ptr
));
912 *(char ***)dest_ptr
= str_list_copy(pserviceDest
,
913 *discard_const_p(const char **, src_ptr
));
921 init_copymap(pserviceDest
);
922 if (pserviceSource
->copymap
)
923 bitmap_copy(pserviceDest
->copymap
,
924 pserviceSource
->copymap
);
927 for (data
= pserviceSource
->param_opt
; data
!= NULL
; data
= data
->next
) {
928 set_param_opt(pserviceDest
, &pserviceDest
->param_opt
,
929 data
->key
, data
->value
, data
->priority
);
934 * Check a service for consistency. Return False if the service is in any way
935 * incomplete or faulty, else True.
937 bool lpcfg_service_ok(struct loadparm_service
*service
)
942 if (service
->szService
[0] == '\0') {
943 DEBUG(0, ("The following message indicates an internal error:\n"));
944 DEBUG(0, ("No service name in service entry.\n"));
948 /* The [printers] entry MUST be printable. I'm all for flexibility, but */
949 /* I can't see why you'd want a non-printable printer service... */
950 if (strwicmp(service
->szService
, PRINTERS_NAME
) == 0) {
951 if (!service
->printable
) {
952 DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
953 service
->szService
));
954 service
->printable
= true;
956 /* [printers] service must also be non-browsable. */
957 if (service
->browseable
)
958 service
->browseable
= false;
961 if (service
->path
[0] == '\0' &&
962 strwicmp(service
->szService
, HOMES_NAME
) != 0 &&
963 service
->msdfs_proxy
[0] == '\0')
965 DEBUG(0, ("WARNING: No path in service %s - making it unavailable!\n",
966 service
->szService
));
967 service
->bAvailable
= false;
970 if (!service
->bAvailable
)
971 DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
972 service
->szService
));
978 /*******************************************************************
979 Keep a linked list of all config files so we know when one has changed
980 it's date and needs to be reloaded.
981 ********************************************************************/
983 void add_to_file_list(TALLOC_CTX
*mem_ctx
, struct file_lists
**list
,
984 const char *fname
, const char *subfname
)
986 struct file_lists
*f
= *list
;
989 if (f
->name
&& !strcmp(f
->name
, fname
))
995 f
= talloc(mem_ctx
, struct file_lists
);
999 f
->name
= talloc_strdup(f
, fname
);
1004 f
->subfname
= talloc_strdup(f
, subfname
);
1010 f
->modtime
= file_modtime(subfname
);
1012 time_t t
= file_modtime(subfname
);
1019 DEBUG(0, ("Unable to add file to file list: %s\n", fname
));
1023 /*******************************************************************
1024 Check if a config file has changed date.
1025 ********************************************************************/
1026 bool lpcfg_file_list_changed(struct loadparm_context
*lp_ctx
)
1028 struct file_lists
*f
;
1029 DEBUG(6, ("lpcfg_file_list_changed()\n"));
1031 for (f
= lp_ctx
->file_lists
; f
!= NULL
; f
= f
->next
) {
1035 n2
= standard_sub_basic(lp_ctx
, f
->name
);
1037 DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
1038 f
->name
, n2
, ctime(&f
->modtime
)));
1040 mod_time
= file_modtime(n2
);
1042 if (mod_time
&& ((f
->modtime
!= mod_time
) || (f
->subfname
== NULL
) || (strcmp(n2
, f
->subfname
) != 0))) {
1043 DEBUGADD(6, ("file %s modified: %s\n", n2
,
1045 f
->modtime
= mod_time
;
1046 talloc_free(f
->subfname
);
1047 f
->subfname
= talloc_strdup(f
, n2
);
1057 * set the value for a P_ENUM
1059 bool lp_set_enum_parm( struct parm_struct
*parm
, const char *pszParmValue
,
1064 for (i
= 0; parm
->enum_list
[i
].name
; i
++) {
1065 if (strwicmp(pszParmValue
, parm
->enum_list
[i
].name
) == 0) {
1066 *ptr
= parm
->enum_list
[i
].value
;
1070 DEBUG(0, ("WARNING: Ignoring invalid value '%s' for parameter '%s'\n",
1071 pszParmValue
, parm
->label
));
1076 /***************************************************************************
1077 Handle the "realm" parameter
1078 ***************************************************************************/
1080 bool handle_realm(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1081 const char *pszParmValue
, char **ptr
)
1086 upper
= strupper_talloc(lp_ctx
, pszParmValue
);
1087 if (upper
== NULL
) {
1091 lower
= strlower_talloc(lp_ctx
, pszParmValue
);
1092 if (lower
== NULL
) {
1097 lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1098 lpcfg_string_set(lp_ctx
->globals
->ctx
, &lp_ctx
->globals
->realm
, upper
);
1099 lpcfg_string_set(lp_ctx
->globals
->ctx
, &lp_ctx
->globals
->dnsdomain
, lower
);
1104 /***************************************************************************
1105 Handle the include operation.
1106 ***************************************************************************/
1108 bool handle_include(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1109 const char *pszParmValue
, char **ptr
)
1113 if (lp_ctx
->s3_fns
) {
1114 return lp_ctx
->s3_fns
->lp_include(lp_ctx
, service
, pszParmValue
, ptr
);
1117 fname
= standard_sub_basic(lp_ctx
, pszParmValue
);
1119 add_to_file_list(lp_ctx
, &lp_ctx
->file_lists
, pszParmValue
, fname
);
1121 lpcfg_string_set(lp_ctx
, ptr
, fname
);
1123 if (file_exist(fname
))
1124 return pm_process(fname
, do_section
, lpcfg_do_parameter
, lp_ctx
);
1126 DEBUG(2, ("Can't find include file %s\n", fname
));
1131 /***************************************************************************
1132 Handle the interpretation of the copy parameter.
1133 ***************************************************************************/
1135 bool handle_copy(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1136 const char *pszParmValue
, char **ptr
)
1139 struct loadparm_service
*serviceTemp
= NULL
;
1143 DEBUG(3, ("Copying service from service %s\n", pszParmValue
));
1145 serviceTemp
= lpcfg_getservicebyname(lp_ctx
, pszParmValue
);
1147 if (service
== NULL
) {
1148 DEBUG(0, ("Unable to copy service - invalid service destination.\n"));
1152 if (serviceTemp
!= NULL
) {
1153 if (serviceTemp
== service
) {
1154 DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue
));
1156 copy_service(service
,
1159 lpcfg_string_set(service
, ptr
, pszParmValue
);
1164 DEBUG(0, ("Unable to copy service - source not found: %s\n",
1172 bool handle_debug_list(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1173 const char *pszParmValue
, char **ptr
)
1175 lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1177 return debug_parse_levels(pszParmValue
);
1180 bool handle_logfile(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1181 const char *pszParmValue
, char **ptr
)
1183 if (lp_ctx
->s3_fns
== NULL
) {
1184 debug_set_logfile(pszParmValue
);
1187 lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1193 * These special charset handling methods only run in the source3 code.
1196 bool handle_charset(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1197 const char *pszParmValue
, char **ptr
)
1199 if (lp_ctx
->s3_fns
) {
1200 if (*ptr
== NULL
|| strcmp(*ptr
, pszParmValue
) != 0) {
1201 global_iconv_handle
= smb_iconv_handle_reinit(NULL
,
1202 lpcfg_dos_charset(lp_ctx
),
1203 lpcfg_unix_charset(lp_ctx
),
1204 true, global_iconv_handle
);
1208 return lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1212 bool handle_dos_charset(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1213 const char *pszParmValue
, char **ptr
)
1215 bool is_utf8
= false;
1216 size_t len
= strlen(pszParmValue
);
1218 if (lp_ctx
->s3_fns
) {
1219 if (len
== 4 || len
== 5) {
1220 /* Don't use StrCaseCmp here as we don't want to
1221 initialize iconv. */
1222 if ((toupper_m(pszParmValue
[0]) == 'U') &&
1223 (toupper_m(pszParmValue
[1]) == 'T') &&
1224 (toupper_m(pszParmValue
[2]) == 'F')) {
1226 if (pszParmValue
[3] == '8') {
1230 if (pszParmValue
[3] == '-' &&
1231 pszParmValue
[4] == '8') {
1238 if (*ptr
== NULL
|| strcmp(*ptr
, pszParmValue
) != 0) {
1240 DEBUG(0,("ERROR: invalid DOS charset: 'dos charset' must not "
1241 "be UTF8, using (default value) %s instead.\n",
1242 DEFAULT_DOS_CHARSET
));
1243 pszParmValue
= DEFAULT_DOS_CHARSET
;
1245 global_iconv_handle
= smb_iconv_handle_reinit(NULL
,
1246 lpcfg_dos_charset(lp_ctx
),
1247 lpcfg_unix_charset(lp_ctx
),
1248 true, global_iconv_handle
);
1252 return lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1255 bool handle_printing(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1256 const char *pszParmValue
, char **ptr
)
1258 static int parm_num
= -1;
1260 if (parm_num
== -1) {
1261 parm_num
= lpcfg_map_parameter("printing");
1264 if (!lp_set_enum_parm(&parm_table
[parm_num
], pszParmValue
, (int*)ptr
)) {
1268 if (lp_ctx
->s3_fns
) {
1269 if (service
== NULL
) {
1270 init_printer_values(lp_ctx
, lp_ctx
->globals
->ctx
, lp_ctx
->sDefault
);
1272 init_printer_values(lp_ctx
, service
, service
);
1279 bool handle_ldap_debug_level(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1280 const char *pszParmValue
, char **ptr
)
1282 lp_ctx
->globals
->ldap_debug_level
= lp_int(pszParmValue
);
1284 if (lp_ctx
->s3_fns
) {
1285 lp_ctx
->s3_fns
->init_ldap_debugging();
1290 bool handle_netbios_aliases(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1291 const char *pszParmValue
, char **ptr
)
1293 TALLOC_FREE(lp_ctx
->globals
->netbios_aliases
);
1294 lp_ctx
->globals
->netbios_aliases
= str_list_make_v3_const(lp_ctx
->globals
->ctx
,
1295 pszParmValue
, NULL
);
1297 if (lp_ctx
->s3_fns
) {
1298 return lp_ctx
->s3_fns
->set_netbios_aliases(lp_ctx
->globals
->netbios_aliases
);
1304 * idmap related parameters
1307 bool handle_idmap_backend(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1308 const char *pszParmValue
, char **ptr
)
1310 if (lp_ctx
->s3_fns
) {
1311 lp_do_parameter_parametric(lp_ctx
, service
, "idmap config * : backend",
1315 return lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1318 bool handle_idmap_uid(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1319 const char *pszParmValue
, char **ptr
)
1321 if (lp_ctx
->s3_fns
) {
1322 lp_do_parameter_parametric(lp_ctx
, service
, "idmap config * : range",
1326 return lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1329 bool handle_idmap_gid(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1330 const char *pszParmValue
, char **ptr
)
1332 if (lp_ctx
->s3_fns
) {
1333 lp_do_parameter_parametric(lp_ctx
, service
, "idmap config * : range",
1337 return lpcfg_string_set(lp_ctx
->globals
->ctx
, ptr
, pszParmValue
);
1340 bool handle_smb_ports(struct loadparm_context
*lp_ctx
, struct loadparm_service
*service
,
1341 const char *pszParmValue
, char **ptr
)
1343 static int parm_num
= -1;
1347 if (!pszParmValue
|| !*pszParmValue
) {
1351 if (parm_num
== -1) {
1352 parm_num
= lpcfg_map_parameter("smb ports");
1353 if (parm_num
== -1) {
1358 if(!set_variable_helper(lp_ctx
->globals
->ctx
, parm_num
, ptr
, "smb ports",
1363 list
= lp_ctx
->globals
->smb_ports
;
1368 /* Check that each port is a valid integer and within range */
1369 for (i
= 0; list
[i
] != NULL
; i
++) {
1372 port
= strtol(list
[i
], &end
, 10);
1373 if (*end
!= '\0' || port
<= 0 || port
> 65535) {
1382 /***************************************************************************
1383 Initialise a copymap.
1384 ***************************************************************************/
1387 * Initializes service copymap
1388 * Note: pservice *must* be valid TALLOC_CTX
1390 void init_copymap(struct loadparm_service
*pservice
)
1394 TALLOC_FREE(pservice
->copymap
);
1396 pservice
->copymap
= bitmap_talloc(pservice
, num_parameters());
1397 if (!pservice
->copymap
) {
1399 ("Couldn't allocate copymap!! (size %d)\n",
1400 (int)num_parameters()));
1402 for (i
= 0; i
< num_parameters(); i
++) {
1403 bitmap_set(pservice
->copymap
, i
);
1409 * Process a parametric option
1411 static bool lp_do_parameter_parametric(struct loadparm_context
*lp_ctx
,
1412 struct loadparm_service
*service
,
1413 const char *pszParmName
,
1414 const char *pszParmValue
, int flags
)
1416 struct parmlist_entry
**data
;
1418 TALLOC_CTX
*mem_ctx
;
1420 while (isspace((unsigned char)*pszParmName
)) {
1424 name
= strlower_talloc(lp_ctx
, pszParmName
);
1425 if (!name
) return false;
1427 if (service
== NULL
) {
1428 data
= &lp_ctx
->globals
->param_opt
;
1430 * s3 code cannot deal with parametric options stored on the globals ctx.
1432 if (lp_ctx
->s3_fns
!= NULL
) {
1435 mem_ctx
= lp_ctx
->globals
->ctx
;
1438 data
= &service
->param_opt
;
1442 set_param_opt(mem_ctx
, data
, name
, pszParmValue
, flags
);
1449 static bool set_variable_helper(TALLOC_CTX
*mem_ctx
, int parmnum
, void *parm_ptr
,
1450 const char *pszParmName
, const char *pszParmValue
)
1454 /* switch on the type of variable it is */
1455 switch (parm_table
[parmnum
].type
)
1459 if (!set_boolean(pszParmValue
, &b
)) {
1460 DEBUG(0, ("set_variable_helper(%s): value is not "
1461 "boolean!\n", pszParmValue
));
1464 *(bool *)parm_ptr
= b
;
1470 if (!set_boolean(pszParmValue
, &b
)) {
1471 DEBUG(0, ("set_variable_helper(%s): value is not "
1472 "boolean!\n", pszParmValue
));
1475 *(bool *)parm_ptr
= !b
;
1480 *(int *)parm_ptr
= lp_int(pszParmValue
);
1484 *(char *)parm_ptr
= *pszParmValue
;
1488 i
= sscanf(pszParmValue
, "%o", (int *)parm_ptr
);
1490 DEBUG ( 0, ("Invalid octal number %s\n", pszParmName
));
1498 if (conv_str_size_error(pszParmValue
, &val
)) {
1499 if (val
<= INT_MAX
) {
1500 *(int *)parm_ptr
= (int)val
;
1505 DEBUG(0, ("set_variable_helper(%s): value is not "
1506 "a valid size specifier!\n", pszParmValue
));
1511 TALLOC_FREE(*(char ***)parm_ptr
);
1512 *(char ***)parm_ptr
= str_list_make_v3(mem_ctx
,
1513 pszParmValue
, NULL
);
1518 char **new_list
= str_list_make_v3(mem_ctx
,
1519 pszParmValue
, NULL
);
1520 if (new_list
== NULL
) {
1524 for (i
=0; new_list
[i
]; i
++) {
1525 if (*(const char ***)parm_ptr
!= NULL
&&
1526 new_list
[i
][0] == '+' &&
1529 if (!str_list_check(*(const char ***)parm_ptr
,
1531 *(const char ***)parm_ptr
= str_list_add(*(const char ***)parm_ptr
,
1534 } else if (*(const char ***)parm_ptr
!= NULL
&&
1535 new_list
[i
][0] == '-' &&
1538 str_list_remove(*(const char ***)parm_ptr
,
1542 DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
1543 pszParmName
, pszParmValue
));
1546 *(char ***)parm_ptr
= new_list
;
1554 lpcfg_string_set(mem_ctx
, (char **)parm_ptr
, pszParmValue
);
1558 lpcfg_string_set_upper(mem_ctx
, (char **)parm_ptr
, pszParmValue
);
1562 if (!lp_set_enum_parm(&parm_table
[parmnum
], pszParmValue
, (int*)parm_ptr
)) {
1573 bool set_variable(TALLOC_CTX
*mem_ctx
, struct loadparm_service
*service
, int parmnum
, void *parm_ptr
,
1574 const char *pszParmName
, const char *pszParmValue
,
1575 struct loadparm_context
*lp_ctx
, bool on_globals
)
1580 /* if it is a special case then go ahead */
1581 if (parm_table
[parmnum
].special
) {
1582 ok
= parm_table
[parmnum
].special(lp_ctx
, service
, pszParmValue
,
1585 ok
= set_variable_helper(mem_ctx
, parmnum
, parm_ptr
,
1586 pszParmName
, pszParmValue
);
1593 if (on_globals
&& (lp_ctx
->flags
[parmnum
] & FLAG_DEFAULT
)) {
1594 lp_ctx
->flags
[parmnum
] &= ~FLAG_DEFAULT
;
1595 /* we have to also unset FLAG_DEFAULT on aliases */
1596 for (i
=parmnum
-1;i
>=0 && parm_table
[i
].offset
== parm_table
[parmnum
].offset
;i
--) {
1597 lp_ctx
->flags
[i
] &= ~FLAG_DEFAULT
;
1599 for (i
=parmnum
+1;i
<num_parameters() && parm_table
[i
].offset
== parm_table
[parmnum
].offset
;i
++) {
1600 lp_ctx
->flags
[i
] &= ~FLAG_DEFAULT
;
1607 bool lpcfg_do_global_parameter(struct loadparm_context
*lp_ctx
,
1608 const char *pszParmName
, const char *pszParmValue
)
1610 int parmnum
= lpcfg_map_parameter(pszParmName
);
1614 if (strchr(pszParmName
, ':')) {
1615 return lp_do_parameter_parametric(lp_ctx
, NULL
, pszParmName
, pszParmValue
, 0);
1617 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName
));
1621 /* if the flag has been set on the command line, then don't allow override,
1622 but don't report an error */
1623 if (lp_ctx
->flags
[parmnum
] & FLAG_CMDLINE
) {
1627 if (parm_table
[parmnum
].flags
& FLAG_DEPRECATED
) {
1628 DEBUG(1, ("WARNING: The \"%s\" option is deprecated\n",
1632 parm_ptr
= lpcfg_parm_ptr(lp_ctx
, NULL
, &parm_table
[parmnum
]);
1634 return set_variable(lp_ctx
->globals
->ctx
, NULL
, parmnum
, parm_ptr
,
1635 pszParmName
, pszParmValue
, lp_ctx
, true);
1638 bool lpcfg_do_service_parameter(struct loadparm_context
*lp_ctx
,
1639 struct loadparm_service
*service
,
1640 const char *pszParmName
, const char *pszParmValue
)
1644 int parmnum
= lpcfg_map_parameter(pszParmName
);
1647 if (strchr(pszParmName
, ':')) {
1648 return lp_do_parameter_parametric(lp_ctx
, service
, pszParmName
, pszParmValue
, 0);
1650 DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName
));
1654 /* if the flag has been set on the command line, then don't allow override,
1655 but don't report an error */
1656 if (lp_ctx
->flags
[parmnum
] & FLAG_CMDLINE
) {
1660 if (parm_table
[parmnum
].flags
& FLAG_DEPRECATED
) {
1661 DEBUG(1, ("WARNING: The \"%s\" option is deprecated\n",
1665 if (parm_table
[parmnum
].p_class
== P_GLOBAL
) {
1667 ("Global parameter %s found in service section!\n",
1671 parm_ptr
= ((char *)service
) + parm_table
[parmnum
].offset
;
1673 if (!service
->copymap
)
1674 init_copymap(service
);
1676 /* this handles the aliases - set the copymap for other
1677 * entries with the same data pointer */
1678 for (i
= 0; parm_table
[i
].label
; i
++)
1679 if (parm_table
[i
].offset
== parm_table
[parmnum
].offset
&&
1680 parm_table
[i
].p_class
== parm_table
[parmnum
].p_class
)
1681 bitmap_clear(service
->copymap
, i
);
1683 return set_variable(service
, service
, parmnum
, parm_ptr
, pszParmName
,
1684 pszParmValue
, lp_ctx
, false);
1688 * Process a parameter.
1691 bool lpcfg_do_parameter(const char *pszParmName
, const char *pszParmValue
,
1694 struct loadparm_context
*lp_ctx
= (struct loadparm_context
*)userdata
;
1696 if (lp_ctx
->bInGlobalSection
)
1697 return lpcfg_do_global_parameter(lp_ctx
, pszParmName
,
1700 return lpcfg_do_service_parameter(lp_ctx
, lp_ctx
->currentService
,
1701 pszParmName
, pszParmValue
);
1705 variable argument do parameter
1707 bool lpcfg_do_global_parameter_var(struct loadparm_context
*lp_ctx
, const char *pszParmName
, const char *fmt
, ...) PRINTF_ATTRIBUTE(3, 4);
1708 bool lpcfg_do_global_parameter_var(struct loadparm_context
*lp_ctx
,
1709 const char *pszParmName
, const char *fmt
, ...)
1716 s
= talloc_vasprintf(NULL
, fmt
, ap
);
1718 ret
= lpcfg_do_global_parameter(lp_ctx
, pszParmName
, s
);
1725 set a parameter from the commandline - this is called from command line parameter
1726 parsing code. It sets the parameter then marks the parameter as unable to be modified
1727 by smb.conf processing
1729 bool lpcfg_set_cmdline(struct loadparm_context
*lp_ctx
, const char *pszParmName
,
1730 const char *pszParmValue
)
1735 while (isspace((unsigned char)*pszParmValue
)) pszParmValue
++;
1737 parmnum
= lpcfg_map_parameter(pszParmName
);
1739 if (parmnum
< 0 && strchr(pszParmName
, ':')) {
1740 /* set a parametric option */
1742 ok
= lp_do_parameter_parametric(lp_ctx
, NULL
, pszParmName
,
1743 pszParmValue
, FLAG_CMDLINE
);
1744 if (lp_ctx
->s3_fns
!= NULL
) {
1746 lp_ctx
->s3_fns
->store_cmdline(pszParmName
, pszParmValue
);
1753 DEBUG(0,("Unknown option '%s'\n", pszParmName
));
1757 /* reset the CMDLINE flag in case this has been called before */
1758 lp_ctx
->flags
[parmnum
] &= ~FLAG_CMDLINE
;
1760 if (!lpcfg_do_global_parameter(lp_ctx
, pszParmName
, pszParmValue
)) {
1764 lp_ctx
->flags
[parmnum
] |= FLAG_CMDLINE
;
1766 /* we have to also set FLAG_CMDLINE on aliases */
1768 i
>=0 && parm_table
[i
].p_class
== parm_table
[parmnum
].p_class
&&
1769 parm_table
[i
].offset
== parm_table
[parmnum
].offset
;
1771 lp_ctx
->flags
[i
] |= FLAG_CMDLINE
;
1774 i
<num_parameters() &&
1775 parm_table
[i
].p_class
== parm_table
[parmnum
].p_class
&&
1776 parm_table
[i
].offset
== parm_table
[parmnum
].offset
;
1778 lp_ctx
->flags
[i
] |= FLAG_CMDLINE
;
1781 if (lp_ctx
->s3_fns
!= NULL
) {
1782 lp_ctx
->s3_fns
->store_cmdline(pszParmName
, pszParmValue
);
1789 set a option from the commandline in 'a=b' format. Use to support --option
1791 bool lpcfg_set_option(struct loadparm_context
*lp_ctx
, const char *option
)
1796 s
= talloc_strdup(NULL
, option
);
1809 ret
= lpcfg_set_cmdline(lp_ctx
, s
, p
+1);
1815 #define BOOLSTR(b) ((b) ? "Yes" : "No")
1818 * Print a parameter of the specified type.
1821 void lpcfg_print_parameter(struct parm_struct
*p
, void *ptr
, FILE * f
)
1823 /* For the seperation of lists values that we print below */
1824 const char *list_sep
= ", ";
1829 for (i
= 0; p
->enum_list
[i
].name
; i
++) {
1830 if (*(int *)ptr
== p
->enum_list
[i
].value
) {
1832 p
->enum_list
[i
].name
);
1839 fprintf(f
, "%s", BOOLSTR(*(bool *)ptr
));
1843 fprintf(f
, "%s", BOOLSTR(!*(bool *)ptr
));
1848 fprintf(f
, "%d", *(int *)ptr
);
1852 fprintf(f
, "%c", *(char *)ptr
);
1856 int val
= *(int *)ptr
;
1860 fprintf(f
, "0%03o", val
);
1869 if ((char ***)ptr
&& *(char ***)ptr
) {
1870 char **list
= *(char ***)ptr
;
1871 for (; *list
; list
++) {
1872 /* surround strings with whitespace in double quotes */
1873 if (*(list
+1) == NULL
) {
1874 /* last item, no extra separator */
1877 if ( strchr_m( *list
, ' ' ) ) {
1878 fprintf(f
, "\"%s\"%s", *list
, list_sep
);
1880 fprintf(f
, "%s%s", *list
, list_sep
);
1888 if (*(char **)ptr
) {
1889 fprintf(f
, "%s", *(char **)ptr
);
1896 * Check if two parameters are equal.
1899 static bool lpcfg_equal_parameter(parm_type type
, void *ptr1
, void *ptr2
)
1904 return (*((bool *)ptr1
) == *((bool *)ptr2
));
1910 return (*((int *)ptr1
) == *((int *)ptr2
));
1913 return (*((char *)ptr1
) == *((char *)ptr2
));
1917 return str_list_equal(*(const char ***)ptr1
, *(const char ***)ptr2
);
1922 char *p1
= *(char **)ptr1
, *p2
= *(char **)ptr2
;
1927 return (p1
== p2
|| strequal(p1
, p2
));
1934 * Process a new section (service).
1936 * At this stage all sections are services.
1937 * Later we'll have special sections that permit server parameters to be set.
1938 * Returns True on success, False on failure.
1941 static bool do_section(const char *pszSectionName
, void *userdata
)
1943 struct loadparm_context
*lp_ctx
= (struct loadparm_context
*)userdata
;
1947 if (lp_ctx
->s3_fns
!= NULL
) {
1948 return lp_ctx
->s3_fns
->do_section(pszSectionName
, lp_ctx
);
1951 isglobal
= ((strwicmp(pszSectionName
, GLOBAL_NAME
) == 0) ||
1952 (strwicmp(pszSectionName
, GLOBAL_NAME2
) == 0));
1956 /* if we've just struck a global section, note the fact. */
1957 lp_ctx
->bInGlobalSection
= isglobal
;
1959 /* check for multiple global sections */
1960 if (lp_ctx
->bInGlobalSection
) {
1961 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName
));
1965 /* if we have a current service, tidy it up before moving on */
1968 if (lp_ctx
->currentService
!= NULL
)
1969 bRetval
= lpcfg_service_ok(lp_ctx
->currentService
);
1971 /* if all is still well, move to the next record in the services array */
1973 /* We put this here to avoid an odd message order if messages are */
1974 /* issued by the post-processing of a previous section. */
1975 DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName
));
1977 if ((lp_ctx
->currentService
= lpcfg_add_service(lp_ctx
, lp_ctx
->sDefault
,
1980 DEBUG(0, ("Failed to add a new service\n"));
1990 * Determine if a particular base parameter is currently set to the default value.
1993 static bool is_default(void *base_structure
, int i
)
1995 void *def_ptr
= ((char *)base_structure
) + parm_table
[i
].offset
;
1996 switch (parm_table
[i
].type
) {
1999 return str_list_equal((const char * const *)parm_table
[i
].def
.lvalue
,
2000 *(const char * const **)def_ptr
);
2003 return strequal(parm_table
[i
].def
.svalue
,
2007 return parm_table
[i
].def
.bvalue
==
2014 return parm_table
[i
].def
.ivalue
==
2021 *Display the contents of the global structure.
2024 void lpcfg_dump_globals(struct loadparm_context
*lp_ctx
, FILE *f
,
2028 struct parmlist_entry
*data
;
2030 fprintf(f
, "# Global parameters\n[global]\n");
2032 for (i
= 0; parm_table
[i
].label
; i
++) {
2033 if (parm_table
[i
].p_class
!= P_GLOBAL
) {
2037 if (parm_table
[i
].flags
& FLAG_SYNONYM
) {
2041 if (!show_defaults
) {
2042 if (lp_ctx
->flags
&& (lp_ctx
->flags
[i
] & FLAG_DEFAULT
)) {
2046 if (is_default(lp_ctx
->globals
, i
)) {
2051 fprintf(f
, "\t%s = ", parm_table
[i
].label
);
2052 lpcfg_print_parameter(&parm_table
[i
], lpcfg_parm_ptr(lp_ctx
, NULL
, &parm_table
[i
]), f
);
2055 if (lp_ctx
->globals
->param_opt
!= NULL
) {
2056 for (data
= lp_ctx
->globals
->param_opt
; data
;
2057 data
= data
->next
) {
2058 if (!show_defaults
&& (data
->priority
& FLAG_DEFAULT
)) {
2061 fprintf(f
, "\t%s = %s\n", data
->key
, data
->value
);
2068 * Display the contents of a single services record.
2071 void lpcfg_dump_a_service(struct loadparm_service
* pService
, struct loadparm_service
*sDefault
, FILE * f
,
2072 unsigned int *flags
, bool show_defaults
)
2075 struct parmlist_entry
*data
;
2077 if (pService
!= sDefault
)
2078 fprintf(f
, "\n[%s]\n", pService
->szService
);
2080 for (i
= 0; parm_table
[i
].label
; i
++) {
2081 if (parm_table
[i
].p_class
!= P_LOCAL
) {
2085 if (parm_table
[i
].flags
& FLAG_SYNONYM
) {
2089 if (*parm_table
[i
].label
== '-') {
2093 if (pService
== sDefault
) {
2094 if (!show_defaults
) {
2095 if (flags
&& (flags
[i
] & FLAG_DEFAULT
)) {
2099 if (is_default(sDefault
, i
)) {
2106 equal
= lpcfg_equal_parameter(parm_table
[i
].type
,
2107 ((char *)pService
) +
2108 parm_table
[i
].offset
,
2109 ((char *)sDefault
) +
2110 parm_table
[i
].offset
);
2116 fprintf(f
, "\t%s = ", parm_table
[i
].label
);
2117 lpcfg_print_parameter(&parm_table
[i
],
2118 ((char *)pService
) + parm_table
[i
].offset
, f
);
2121 if (pService
->param_opt
!= NULL
) {
2122 for (data
= pService
->param_opt
; data
; data
= data
->next
) {
2123 if (!show_defaults
&& (data
->priority
& FLAG_DEFAULT
)) {
2126 fprintf(f
, "\t%s = %s\n", data
->key
, data
->value
);
2131 bool lpcfg_dump_a_parameter(struct loadparm_context
*lp_ctx
,
2132 struct loadparm_service
*service
,
2133 const char *parm_name
, FILE * f
)
2135 struct parm_struct
*parm
;
2137 char *local_parm_name
;
2139 const char *parm_opt_value
;
2141 /* check for parametrical option */
2142 local_parm_name
= talloc_strdup(lp_ctx
, parm_name
);
2143 if (local_parm_name
== NULL
) {
2147 parm_opt
= strchr( local_parm_name
, ':');
2152 if (strlen(parm_opt
)) {
2153 parm_opt_value
= lpcfg_parm_string(lp_ctx
, service
,
2154 local_parm_name
, parm_opt
);
2155 if (parm_opt_value
) {
2156 fprintf(f
, "%s\n", parm_opt_value
);
2163 /* parameter is not parametric, search the table */
2164 parm
= lpcfg_parm_struct(lp_ctx
, parm_name
);
2169 if (service
!= NULL
&& parm
->p_class
== P_GLOBAL
) {
2173 ptr
= lpcfg_parm_ptr(lp_ctx
, service
,parm
);
2175 lpcfg_print_parameter(parm
, ptr
, f
);
2181 * Auto-load some home services.
2183 static void lpcfg_add_auto_services(struct loadparm_context
*lp_ctx
,
2189 /***************************************************************************
2190 Initialise the sDefault parameter structure for the printer values.
2191 ***************************************************************************/
2193 void init_printer_values(struct loadparm_context
*lp_ctx
, TALLOC_CTX
*ctx
,
2194 struct loadparm_service
*pService
)
2196 /* choose defaults depending on the type of printing */
2197 switch (pService
->printing
) {
2202 lpcfg_string_set(ctx
, &pService
->lpq_command
, "lpq -P'%p'");
2203 lpcfg_string_set(ctx
, &pService
->lprm_command
, "lprm -P'%p' %j");
2204 lpcfg_string_set(ctx
, &pService
->print_command
, "lpr -r -P'%p' %s");
2209 lpcfg_string_set(ctx
, &pService
->lpq_command
, "lpq -P'%p'");
2210 lpcfg_string_set(ctx
, &pService
->lprm_command
, "lprm -P'%p' %j");
2211 lpcfg_string_set(ctx
, &pService
->print_command
, "lpr -r -P'%p' %s");
2212 lpcfg_string_set(ctx
, &pService
->queuepause_command
, "lpc stop '%p'");
2213 lpcfg_string_set(ctx
, &pService
->queueresume_command
, "lpc start '%p'");
2214 lpcfg_string_set(ctx
, &pService
->lppause_command
, "lpc hold '%p' %j");
2215 lpcfg_string_set(ctx
, &pService
->lpresume_command
, "lpc release '%p' %j");
2220 /* set the lpq command to contain the destination printer
2221 name only. This is used by cups_queue_get() */
2222 lpcfg_string_set(ctx
, &pService
->lpq_command
, "%p");
2223 lpcfg_string_set(ctx
, &pService
->lprm_command
, "");
2224 lpcfg_string_set(ctx
, &pService
->print_command
, "");
2225 lpcfg_string_set(ctx
, &pService
->lppause_command
, "");
2226 lpcfg_string_set(ctx
, &pService
->lpresume_command
, "");
2227 lpcfg_string_set(ctx
, &pService
->queuepause_command
, "");
2228 lpcfg_string_set(ctx
, &pService
->queueresume_command
, "");
2233 lpcfg_string_set(ctx
, &pService
->lpq_command
, "lpstat -o%p");
2234 lpcfg_string_set(ctx
, &pService
->lprm_command
, "cancel %p-%j");
2235 lpcfg_string_set(ctx
, &pService
->print_command
, "lp -c -d%p %s; rm %s");
2236 lpcfg_string_set(ctx
, &pService
->queuepause_command
, "disable %p");
2237 lpcfg_string_set(ctx
, &pService
->queueresume_command
, "enable %p");
2239 lpcfg_string_set(ctx
, &pService
->lppause_command
, "lp -i %p-%j -H hold");
2240 lpcfg_string_set(ctx
, &pService
->lpresume_command
, "lp -i %p-%j -H resume");
2245 lpcfg_string_set(ctx
, &pService
->lpq_command
, "lpq -P%p");
2246 lpcfg_string_set(ctx
, &pService
->lprm_command
, "lprm -P%p %j");
2247 lpcfg_string_set(ctx
, &pService
->print_command
, "lp -r -P%p %s");
2250 #if defined(DEVELOPER) || defined(ENABLE_SELFTEST)
2254 const char *tdbfile
;
2255 TALLOC_CTX
*tmp_ctx
= talloc_new(ctx
);
2258 tmp
= lpcfg_parm_string(lp_ctx
, NULL
, "vlp", "tdbfile");
2260 tmp
= "/tmp/vlp.tdb";
2263 tdbfile
= talloc_asprintf(tmp_ctx
, "tdbfile=%s", tmp
);
2264 if (tdbfile
== NULL
) {
2265 tdbfile
="tdbfile=/tmp/vlp.tdb";
2268 tmp
= talloc_asprintf(tmp_ctx
, "vlp %s print %%p %%s",
2270 lpcfg_string_set(ctx
, &pService
->print_command
,
2271 tmp
? tmp
: "vlp print %p %s");
2273 tmp
= talloc_asprintf(tmp_ctx
, "vlp %s lpq %%p",
2275 lpcfg_string_set(ctx
, &pService
->lpq_command
,
2276 tmp
? tmp
: "vlp lpq %p");
2278 tmp
= talloc_asprintf(tmp_ctx
, "vlp %s lprm %%p %%j",
2280 lpcfg_string_set(ctx
, &pService
->lprm_command
,
2281 tmp
? tmp
: "vlp lprm %p %j");
2283 tmp
= talloc_asprintf(tmp_ctx
, "vlp %s lppause %%p %%j",
2285 lpcfg_string_set(ctx
, &pService
->lppause_command
,
2286 tmp
? tmp
: "vlp lppause %p %j");
2288 tmp
= talloc_asprintf(tmp_ctx
, "vlp %s lpresume %%p %%j",
2290 lpcfg_string_set(ctx
, &pService
->lpresume_command
,
2291 tmp
? tmp
: "vlp lpresume %p %j");
2293 tmp
= talloc_asprintf(tmp_ctx
, "vlp %s queuepause %%p",
2295 lpcfg_string_set(ctx
, &pService
->queuepause_command
,
2296 tmp
? tmp
: "vlp queuepause %p");
2298 tmp
= talloc_asprintf(tmp_ctx
, "vlp %s queueresume %%p",
2300 lpcfg_string_set(ctx
, &pService
->queueresume_command
,
2301 tmp
? tmp
: "vlp queueresume %p");
2302 TALLOC_FREE(tmp_ctx
);
2306 #endif /* DEVELOPER */
2312 * Unload unused services.
2315 void lpcfg_killunused(struct loadparm_context
*lp_ctx
,
2316 struct smbsrv_connection
*smb
,
2317 bool (*snumused
) (struct smbsrv_connection
*, int))
2321 if (lp_ctx
->s3_fns
!= NULL
) {
2322 smb_panic("Cannot be used from an s3 loadparm ctx");
2325 for (i
= 0; i
< lp_ctx
->iNumServices
; i
++) {
2326 if (lp_ctx
->services
[i
] == NULL
)
2329 if (!snumused
|| !snumused(smb
, i
)) {
2330 talloc_free(lp_ctx
->services
[i
]);
2331 lp_ctx
->services
[i
] = NULL
;
2337 static int lpcfg_destructor(struct loadparm_context
*lp_ctx
)
2339 struct parmlist_entry
*data
;
2341 if (lp_ctx
->refuse_free
) {
2342 /* someone is trying to free the
2343 global_loadparm_context.
2344 We can't allow that. */
2348 if (lp_ctx
->globals
->param_opt
!= NULL
) {
2349 struct parmlist_entry
*next
;
2350 for (data
= lp_ctx
->globals
->param_opt
; data
; data
=next
) {
2352 if (data
->priority
& FLAG_CMDLINE
) continue;
2353 DLIST_REMOVE(lp_ctx
->globals
->param_opt
, data
);
2361 struct defaults_hook_data
{
2363 lpcfg_defaults_hook hook
;
2364 struct defaults_hook_data
*prev
, *next
;
2365 } *defaults_hooks
= NULL
;
2368 bool lpcfg_register_defaults_hook(const char *name
, lpcfg_defaults_hook hook
)
2370 struct defaults_hook_data
*hook_data
= talloc(talloc_autofree_context(),
2371 struct defaults_hook_data
);
2372 hook_data
->name
= talloc_strdup(hook_data
, name
);
2373 hook_data
->hook
= hook
;
2374 DLIST_ADD(defaults_hooks
, hook_data
);
2379 * Initialise the global parameter structure.
2381 * Note that most callers should use loadparm_init_global() instead
2383 struct loadparm_context
*loadparm_init(TALLOC_CTX
*mem_ctx
)
2387 struct loadparm_context
*lp_ctx
;
2388 struct parmlist_entry
*parm
;
2390 struct defaults_hook_data
*defaults_hook
;
2392 lp_ctx
= talloc_zero(mem_ctx
, struct loadparm_context
);
2396 talloc_set_destructor(lp_ctx
, lpcfg_destructor
);
2397 lp_ctx
->bInGlobalSection
= true;
2398 lp_ctx
->globals
= talloc_zero(lp_ctx
, struct loadparm_global
);
2399 /* This appears odd, but globals in s3 isn't a pointer */
2400 lp_ctx
->globals
->ctx
= lp_ctx
->globals
;
2401 lp_ctx
->sDefault
= talloc_zero(lp_ctx
, struct loadparm_service
);
2402 lp_ctx
->flags
= talloc_zero_array(lp_ctx
, unsigned int, num_parameters());
2404 lp_ctx
->sDefault
->iMaxPrintJobs
= 1000;
2405 lp_ctx
->sDefault
->bAvailable
= true;
2406 lp_ctx
->sDefault
->browseable
= true;
2407 lp_ctx
->sDefault
->read_only
= true;
2408 lp_ctx
->sDefault
->map_archive
= true;
2409 lp_ctx
->sDefault
->strict_locking
= true;
2410 lp_ctx
->sDefault
->oplocks
= true;
2411 lp_ctx
->sDefault
->create_mask
= 0744;
2412 lp_ctx
->sDefault
->force_create_mode
= 0000;
2413 lp_ctx
->sDefault
->directory_mask
= 0755;
2414 lp_ctx
->sDefault
->force_directory_mode
= 0000;
2416 DEBUG(3, ("Initialising global parameters\n"));
2418 for (i
= 0; parm_table
[i
].label
; i
++) {
2419 if ((parm_table
[i
].type
== P_STRING
||
2420 parm_table
[i
].type
== P_USTRING
) &&
2421 !(lp_ctx
->flags
[i
] & FLAG_CMDLINE
)) {
2422 TALLOC_CTX
*parent_mem
;
2424 if (parm_table
[i
].p_class
== P_LOCAL
) {
2425 parent_mem
= lp_ctx
->sDefault
;
2426 r
= (char **)(((char *)lp_ctx
->sDefault
) + parm_table
[i
].offset
);
2428 parent_mem
= lp_ctx
->globals
;
2429 r
= (char **)(((char *)lp_ctx
->globals
) + parm_table
[i
].offset
);
2431 lpcfg_string_set(parent_mem
, r
, "");
2435 logfile
= talloc_asprintf(lp_ctx
, "%s/log.samba", dyn_LOGFILEBASE
);
2436 lpcfg_do_global_parameter(lp_ctx
, "log file", logfile
);
2437 talloc_free(logfile
);
2439 lpcfg_do_global_parameter(lp_ctx
, "log level", "0");
2441 lpcfg_do_global_parameter(lp_ctx
, "syslog", "1");
2442 lpcfg_do_global_parameter(lp_ctx
, "syslog only", "No");
2443 lpcfg_do_global_parameter(lp_ctx
, "debug timestamp", "Yes");
2444 lpcfg_do_global_parameter(lp_ctx
, "debug prefix timestamp", "No");
2445 lpcfg_do_global_parameter(lp_ctx
, "debug hires timestamp", "Yes");
2446 lpcfg_do_global_parameter(lp_ctx
, "debug pid", "No");
2447 lpcfg_do_global_parameter(lp_ctx
, "debug uid", "No");
2448 lpcfg_do_global_parameter(lp_ctx
, "debug class", "No");
2450 lpcfg_do_global_parameter(lp_ctx
, "share backend", "classic");
2452 lpcfg_do_global_parameter(lp_ctx
, "server role", "auto");
2453 lpcfg_do_global_parameter(lp_ctx
, "domain logons", "No");
2454 lpcfg_do_global_parameter(lp_ctx
, "domain master", "Auto");
2456 /* options that can be set on the command line must be initialised via
2457 the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
2459 lpcfg_do_global_parameter(lp_ctx
, "socket options", "TCP_NODELAY");
2461 lpcfg_do_global_parameter(lp_ctx
, "workgroup", DEFAULT_WORKGROUP
);
2462 myname
= get_myname(lp_ctx
);
2463 lpcfg_do_global_parameter(lp_ctx
, "netbios name", myname
);
2464 talloc_free(myname
);
2465 lpcfg_do_global_parameter(lp_ctx
, "name resolve order", "lmhosts wins host bcast");
2467 lpcfg_do_global_parameter(lp_ctx
, "fstype", "NTFS");
2469 lpcfg_do_global_parameter(lp_ctx
, "ntvfs handler", "unixuid default");
2470 lpcfg_do_global_parameter(lp_ctx
, "max connections", "0");
2472 lpcfg_do_global_parameter(lp_ctx
, "dcerpc endpoint servers", "epmapper wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi dssetup unixinfo browser eventlog6 backupkey dnsserver");
2473 lpcfg_do_global_parameter(lp_ctx
, "server services", "s3fs rpc nbt wrepl ldap cldap kdc drepl winbindd ntp_signd kcc dnsupdate dns");
2474 lpcfg_do_global_parameter(lp_ctx
, "kccsrv:samba_kcc", "false");
2475 /* the winbind method for domain controllers is for both RODC
2476 auth forwarding and for trusted domains */
2477 lpcfg_do_global_parameter(lp_ctx
, "private dir", dyn_PRIVATE_DIR
);
2478 lpcfg_do_global_parameter(lp_ctx
, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
2480 /* This hive should be dynamically generated by Samba using
2481 data from the sam, but for the moment leave it in a tdb to
2482 keep regedt32 from popping up an annoying dialog. */
2483 lpcfg_do_global_parameter(lp_ctx
, "registry:HKEY_USERS", "hku.ldb");
2485 /* using UTF8 by default allows us to support all chars */
2486 lpcfg_do_global_parameter(lp_ctx
, "unix charset", "UTF-8");
2488 /* Use codepage 850 as a default for the dos character set */
2489 lpcfg_do_global_parameter(lp_ctx
, "dos charset", "CP850");
2492 * Allow the default PASSWD_CHAT to be overridden in local.h.
2494 lpcfg_do_global_parameter(lp_ctx
, "passwd chat", DEFAULT_PASSWD_CHAT
);
2496 lpcfg_do_global_parameter(lp_ctx
, "pid directory", dyn_PIDDIR
);
2497 lpcfg_do_global_parameter(lp_ctx
, "lock dir", dyn_LOCKDIR
);
2498 lpcfg_do_global_parameter(lp_ctx
, "state directory", dyn_STATEDIR
);
2499 lpcfg_do_global_parameter(lp_ctx
, "cache directory", dyn_CACHEDIR
);
2500 lpcfg_do_global_parameter(lp_ctx
, "ncalrpc dir", dyn_NCALRPCDIR
);
2502 lpcfg_do_global_parameter(lp_ctx
, "nbt client socket address", "0.0.0.0");
2503 lpcfg_do_global_parameter_var(lp_ctx
, "server string",
2504 "Samba %s", SAMBA_VERSION_STRING
);
2506 lpcfg_do_global_parameter(lp_ctx
, "password server", "*");
2508 lpcfg_do_global_parameter(lp_ctx
, "max mux", "50");
2509 lpcfg_do_global_parameter(lp_ctx
, "max xmit", "16644");
2510 lpcfg_do_global_parameter(lp_ctx
, "host msdfs", "true");
2512 lpcfg_do_global_parameter(lp_ctx
, "LargeReadwrite", "True");
2513 lpcfg_do_global_parameter(lp_ctx
, "server min protocol", "LANMAN1");
2514 lpcfg_do_global_parameter(lp_ctx
, "server max protocol", "SMB3");
2515 lpcfg_do_global_parameter(lp_ctx
, "client min protocol", "CORE");
2516 lpcfg_do_global_parameter(lp_ctx
, "client max protocol", "default");
2517 lpcfg_do_global_parameter(lp_ctx
, "client ipc min protocol", "default");
2518 lpcfg_do_global_parameter(lp_ctx
, "client ipc max protocol", "default");
2519 lpcfg_do_global_parameter(lp_ctx
, "security", "AUTO");
2520 lpcfg_do_global_parameter(lp_ctx
, "EncryptPasswords", "True");
2521 lpcfg_do_global_parameter(lp_ctx
, "ReadRaw", "True");
2522 lpcfg_do_global_parameter(lp_ctx
, "WriteRaw", "True");
2523 lpcfg_do_global_parameter(lp_ctx
, "NullPasswords", "False");
2524 lpcfg_do_global_parameter(lp_ctx
, "old password allowed period", "60");
2525 lpcfg_do_global_parameter(lp_ctx
, "ObeyPamRestrictions", "False");
2527 lpcfg_do_global_parameter(lp_ctx
, "TimeServer", "False");
2528 lpcfg_do_global_parameter(lp_ctx
, "BindInterfacesOnly", "False");
2529 lpcfg_do_global_parameter(lp_ctx
, "Unicode", "True");
2530 lpcfg_do_global_parameter(lp_ctx
, "ClientLanManAuth", "False");
2531 lpcfg_do_global_parameter(lp_ctx
, "ClientNTLMv2Auth", "True");
2532 lpcfg_do_global_parameter(lp_ctx
, "LanmanAuth", "False");
2533 lpcfg_do_global_parameter(lp_ctx
, "NTLMAuth", "True");
2534 lpcfg_do_global_parameter(lp_ctx
, "RawNTLMv2Auth", "False");
2535 lpcfg_do_global_parameter(lp_ctx
, "client use spnego principal", "False");
2537 lpcfg_do_global_parameter(lp_ctx
, "allow dcerpc auth level connect", "False");
2539 lpcfg_do_global_parameter(lp_ctx
, "UnixExtensions", "True");
2541 lpcfg_do_global_parameter(lp_ctx
, "PreferredMaster", "Auto");
2542 lpcfg_do_global_parameter(lp_ctx
, "LocalMaster", "True");
2544 lpcfg_do_global_parameter(lp_ctx
, "wins support", "False");
2545 lpcfg_do_global_parameter(lp_ctx
, "dns proxy", "True");
2547 lpcfg_do_global_parameter(lp_ctx
, "winbind separator", "\\");
2548 lpcfg_do_global_parameter(lp_ctx
, "winbind sealed pipes", "True");
2549 lpcfg_do_global_parameter(lp_ctx
, "require strong key", "True");
2550 lpcfg_do_global_parameter(lp_ctx
, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR
);
2551 lpcfg_do_global_parameter(lp_ctx
, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR
);
2552 lpcfg_do_global_parameter(lp_ctx
, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR
);
2553 lpcfg_do_global_parameter_var(lp_ctx
, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR
);
2554 lpcfg_do_global_parameter_var(lp_ctx
, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR
);
2555 lpcfg_do_global_parameter_var(lp_ctx
, "samba kcc command",
2556 "%s/samba_kcc", dyn_SCRIPTSBINDIR
);
2557 lpcfg_do_global_parameter(lp_ctx
, "template shell", "/bin/false");
2558 lpcfg_do_global_parameter(lp_ctx
, "template homedir", "/home/%D/%U");
2560 lpcfg_do_global_parameter(lp_ctx
, "client signing", "default");
2561 lpcfg_do_global_parameter(lp_ctx
, "client ipc signing", "default");
2562 lpcfg_do_global_parameter(lp_ctx
, "server signing", "default");
2564 lpcfg_do_global_parameter(lp_ctx
, "use spnego", "True");
2566 lpcfg_do_global_parameter(lp_ctx
, "use mmap", "True");
2568 lpcfg_do_global_parameter(lp_ctx
, "smb ports", "445 139");
2569 lpcfg_do_global_parameter_var(lp_ctx
, "nbt port", "%d", NBT_NAME_SERVICE_PORT
);
2570 lpcfg_do_global_parameter_var(lp_ctx
, "dgram port", "%d", NBT_DGRAM_SERVICE_PORT
);
2571 lpcfg_do_global_parameter(lp_ctx
, "cldap port", "389");
2572 lpcfg_do_global_parameter(lp_ctx
, "krb5 port", "88");
2573 lpcfg_do_global_parameter(lp_ctx
, "kpasswd port", "464");
2574 lpcfg_do_global_parameter(lp_ctx
, "web port", "901");
2576 lpcfg_do_global_parameter(lp_ctx
, "nt status support", "True");
2578 lpcfg_do_global_parameter(lp_ctx
, "max wins ttl", "518400"); /* 6 days */
2579 lpcfg_do_global_parameter(lp_ctx
, "min wins ttl", "21600");
2581 lpcfg_do_global_parameter(lp_ctx
, "tls enabled", "True");
2582 lpcfg_do_global_parameter(lp_ctx
, "tls verify peer", "as_strict_as_possible");
2583 lpcfg_do_global_parameter(lp_ctx
, "tls keyfile", "tls/key.pem");
2584 lpcfg_do_global_parameter(lp_ctx
, "tls certfile", "tls/cert.pem");
2585 lpcfg_do_global_parameter(lp_ctx
, "tls cafile", "tls/ca.pem");
2586 lpcfg_do_global_parameter(lp_ctx
, "tls priority", "NORMAL:-VERS-SSL3.0");
2587 lpcfg_do_global_parameter(lp_ctx
, "prefork children:smb", "4");
2589 lpcfg_do_global_parameter(lp_ctx
, "rndc command", "/usr/sbin/rndc");
2590 lpcfg_do_global_parameter(lp_ctx
, "nsupdate command", "/usr/bin/nsupdate -g");
2592 lpcfg_do_global_parameter(lp_ctx
, "allow dns updates", "secure only");
2593 lpcfg_do_global_parameter(lp_ctx
, "dns forwarder", "");
2595 lpcfg_do_global_parameter(lp_ctx
, "algorithmic rid base", "1000");
2597 lpcfg_do_global_parameter(lp_ctx
, "enhanced browsing", "True");
2599 lpcfg_do_global_parameter(lp_ctx
, "winbind nss info", "template");
2601 lpcfg_do_global_parameter(lp_ctx
, "server schannel", "Auto");
2603 lpcfg_do_global_parameter(lp_ctx
, "short preserve case", "True");
2605 lpcfg_do_global_parameter(lp_ctx
, "max open files", "16384");
2607 lpcfg_do_global_parameter(lp_ctx
, "cups connection timeout", "30");
2609 lpcfg_do_global_parameter(lp_ctx
, "locking", "True");
2611 lpcfg_do_global_parameter(lp_ctx
, "block size", "1024");
2613 lpcfg_do_global_parameter(lp_ctx
, "client use spnego", "True");
2615 lpcfg_do_global_parameter(lp_ctx
, "change notify", "True");
2617 lpcfg_do_global_parameter(lp_ctx
, "name cache timeout", "660");
2619 lpcfg_do_global_parameter(lp_ctx
, "defer sharing violations", "True");
2621 lpcfg_do_global_parameter(lp_ctx
, "ldap replication sleep", "1000");
2623 lpcfg_do_global_parameter(lp_ctx
, "idmap backend", "tdb");
2625 lpcfg_do_global_parameter(lp_ctx
, "enable privileges", "True");
2627 lpcfg_do_global_parameter_var(lp_ctx
, "smb2 max write", "%u", DEFAULT_SMB2_MAX_WRITE
);
2629 lpcfg_do_global_parameter(lp_ctx
, "passdb backend", "tdbsam");
2631 lpcfg_do_global_parameter(lp_ctx
, "getwd cache", "True");
2633 lpcfg_do_global_parameter(lp_ctx
, "winbind nested groups", "True");
2635 lpcfg_do_global_parameter(lp_ctx
, "mangled names", "True");
2637 lpcfg_do_global_parameter_var(lp_ctx
, "smb2 max credits", "%u", DEFAULT_SMB2_MAX_CREDITS
);
2639 lpcfg_do_global_parameter(lp_ctx
, "ldap ssl", "start tls");
2641 lpcfg_do_global_parameter(lp_ctx
, "ldap deref", "auto");
2643 lpcfg_do_global_parameter(lp_ctx
, "lm interval", "60");
2645 lpcfg_do_global_parameter(lp_ctx
, "mangling method", "hash2");
2647 lpcfg_do_global_parameter(lp_ctx
, "hide dot files", "True");
2649 lpcfg_do_global_parameter(lp_ctx
, "browse list", "True");
2651 lpcfg_do_global_parameter(lp_ctx
, "passwd chat timeout", "2");
2653 lpcfg_do_global_parameter(lp_ctx
, "guest account", GUEST_ACCOUNT
);
2655 lpcfg_do_global_parameter(lp_ctx
, "client schannel", "auto");
2657 lpcfg_do_global_parameter(lp_ctx
, "smb encrypt", "default");
2659 lpcfg_do_global_parameter(lp_ctx
, "max log size", "5000");
2661 lpcfg_do_global_parameter(lp_ctx
, "idmap negative cache time", "120");
2663 lpcfg_do_global_parameter(lp_ctx
, "ldap follow referral", "auto");
2665 lpcfg_do_global_parameter(lp_ctx
, "multicast dns register", "yes");
2667 lpcfg_do_global_parameter(lp_ctx
, "winbind reconnect delay", "30");
2669 lpcfg_do_global_parameter(lp_ctx
, "winbind request timeout", "60");
2671 lpcfg_do_global_parameter(lp_ctx
, "nt acl support", "yes");
2673 lpcfg_do_global_parameter(lp_ctx
, "acl check permissions", "yes");
2675 lpcfg_do_global_parameter(lp_ctx
, "keepalive", "300");
2677 lpcfg_do_global_parameter(lp_ctx
, "smbd profiling level", "off");
2679 lpcfg_do_global_parameter(lp_ctx
, "winbind cache time", "300");
2681 lpcfg_do_global_parameter(lp_ctx
, "level2 oplocks", "yes");
2683 lpcfg_do_global_parameter(lp_ctx
, "show add printer wizard", "yes");
2685 lpcfg_do_global_parameter(lp_ctx
, "allocation roundup size", "1048576");
2687 lpcfg_do_global_parameter(lp_ctx
, "ldap page size", "1024");
2689 lpcfg_do_global_parameter(lp_ctx
, "kernel share modes", "yes");
2691 lpcfg_do_global_parameter(lp_ctx
, "strict locking", "Auto");
2693 lpcfg_do_global_parameter(lp_ctx
, "map readonly", "yes");
2695 lpcfg_do_global_parameter(lp_ctx
, "allow trusted domains", "yes");
2697 lpcfg_do_global_parameter(lp_ctx
, "default devmode", "yes");
2699 lpcfg_do_global_parameter(lp_ctx
, "os level", "20");
2701 lpcfg_do_global_parameter(lp_ctx
, "dos filetimes", "yes");
2703 lpcfg_do_global_parameter(lp_ctx
, "mangling char", "~");
2705 lpcfg_do_global_parameter(lp_ctx
, "printcap cache time", "750");
2707 lpcfg_do_global_parameter(lp_ctx
, "create krb5 conf", "yes");
2709 lpcfg_do_global_parameter(lp_ctx
, "winbind max clients", "200");
2711 lpcfg_do_global_parameter(lp_ctx
, "acl map full control", "yes");
2713 lpcfg_do_global_parameter(lp_ctx
, "nt pipe support", "yes");
2715 lpcfg_do_global_parameter(lp_ctx
, "ldap debug threshold", "10");
2717 lpcfg_do_global_parameter(lp_ctx
, "client ldap sasl wrapping", "sign");
2719 lpcfg_do_global_parameter(lp_ctx
, "ldap server require strong auth", "yes");
2721 lpcfg_do_global_parameter(lp_ctx
, "follow symlinks", "yes");
2723 lpcfg_do_global_parameter(lp_ctx
, "machine password timeout", "604800");
2725 lpcfg_do_global_parameter(lp_ctx
, "ldap connection timeout", "2");
2727 lpcfg_do_global_parameter(lp_ctx
, "winbind expand groups", "0");
2729 lpcfg_do_global_parameter(lp_ctx
, "stat cache", "yes");
2731 lpcfg_do_global_parameter(lp_ctx
, "lpq cache time", "30");
2733 lpcfg_do_global_parameter_var(lp_ctx
, "smb2 max trans", "%u", DEFAULT_SMB2_MAX_TRANSACT
);
2735 lpcfg_do_global_parameter_var(lp_ctx
, "smb2 max read", "%u", DEFAULT_SMB2_MAX_READ
);
2737 lpcfg_do_global_parameter(lp_ctx
, "durable handles", "yes");
2739 lpcfg_do_global_parameter(lp_ctx
, "max stat cache size", "256");
2741 lpcfg_do_global_parameter(lp_ctx
, "ldap passwd sync", "no");
2743 lpcfg_do_global_parameter(lp_ctx
, "kernel change notify", "yes");
2745 lpcfg_do_global_parameter(lp_ctx
, "max ttl", "259200");
2747 lpcfg_do_global_parameter(lp_ctx
, "blocking locks", "yes");
2749 lpcfg_do_global_parameter(lp_ctx
, "oplock contention limit", "2");
2751 lpcfg_do_global_parameter(lp_ctx
, "load printers", "yes");
2753 lpcfg_do_global_parameter(lp_ctx
, "idmap cache time", "604800");
2755 lpcfg_do_global_parameter(lp_ctx
, "preserve case", "yes");
2757 lpcfg_do_global_parameter(lp_ctx
, "lm announce", "auto");
2759 lpcfg_do_global_parameter(lp_ctx
, "afs token lifetime", "604800");
2761 lpcfg_do_global_parameter(lp_ctx
, "enable core files", "yes");
2763 lpcfg_do_global_parameter(lp_ctx
, "winbind max domain connections", "1");
2765 lpcfg_do_global_parameter(lp_ctx
, "case sensitive", "auto");
2767 lpcfg_do_global_parameter(lp_ctx
, "ldap timeout", "15");
2769 lpcfg_do_global_parameter(lp_ctx
, "mangle prefix", "1");
2771 lpcfg_do_global_parameter(lp_ctx
, "posix locking", "yes");
2773 lpcfg_do_global_parameter(lp_ctx
, "lock spin time", "200");
2775 lpcfg_do_global_parameter(lp_ctx
, "directory name cache size", "100");
2777 lpcfg_do_global_parameter(lp_ctx
, "nmbd bind explicit broadcast", "yes");
2779 lpcfg_do_global_parameter(lp_ctx
, "init logon delay", "100");
2781 lpcfg_do_global_parameter(lp_ctx
, "usershare owner only", "yes");
2783 lpcfg_do_global_parameter(lp_ctx
, "-valid", "yes");
2785 lpcfg_do_global_parameter_var(lp_ctx
, "usershare path", "%s/usershares", get_dyn_STATEDIR());
2788 lpcfg_do_global_parameter_var(lp_ctx
, "panic action", "/bin/sleep 999999999");
2791 lpcfg_do_global_parameter(lp_ctx
, "smb passwd file", get_dyn_SMB_PASSWD_FILE());
2793 lpcfg_do_global_parameter(lp_ctx
, "logon home", "\\\\%N\\%U");
2795 lpcfg_do_global_parameter(lp_ctx
, "logon path", "\\\\%N\\%U\\profile");
2797 lpcfg_do_global_parameter(lp_ctx
, "printjob username", "%U");
2799 /* Allow modules to adjust defaults */
2800 for (defaults_hook
= defaults_hooks
; defaults_hook
;
2801 defaults_hook
= defaults_hook
->next
) {
2804 ret
= defaults_hook
->hook(lp_ctx
);
2806 DEBUG(1, ("Defaults hook %s failed to run.",
2807 defaults_hook
->name
));
2808 talloc_free(lp_ctx
);
2813 for (i
= 0; parm_table
[i
].label
; i
++) {
2814 if (!(lp_ctx
->flags
[i
] & FLAG_CMDLINE
)) {
2815 lp_ctx
->flags
[i
] |= FLAG_DEFAULT
;
2819 for (parm
=lp_ctx
->globals
->param_opt
; parm
; parm
=parm
->next
) {
2820 if (!(parm
->priority
& FLAG_CMDLINE
)) {
2821 parm
->priority
|= FLAG_DEFAULT
;
2825 for (parm
=lp_ctx
->sDefault
->param_opt
; parm
; parm
=parm
->next
) {
2826 if (!(parm
->priority
& FLAG_CMDLINE
)) {
2827 parm
->priority
|= FLAG_DEFAULT
;
2835 * Initialise the global parameter structure.
2837 struct loadparm_context
*loadparm_init_global(bool load_default
)
2839 if (global_loadparm_context
== NULL
) {
2840 global_loadparm_context
= loadparm_init(NULL
);
2842 if (global_loadparm_context
== NULL
) {
2845 global_loadparm_context
->global
= true;
2846 if (load_default
&& !global_loadparm_context
->loaded
) {
2847 lpcfg_load_default(global_loadparm_context
);
2849 global_loadparm_context
->refuse_free
= true;
2850 return global_loadparm_context
;
2854 * Initialise the global parameter structure.
2856 struct loadparm_context
*loadparm_init_s3(TALLOC_CTX
*mem_ctx
,
2857 const struct loadparm_s3_helpers
*s3_fns
)
2859 struct loadparm_context
*loadparm_context
= talloc_zero(mem_ctx
, struct loadparm_context
);
2860 if (!loadparm_context
) {
2863 loadparm_context
->s3_fns
= s3_fns
;
2864 loadparm_context
->globals
= s3_fns
->globals
;
2865 loadparm_context
->flags
= s3_fns
->flags
;
2867 return loadparm_context
;
2870 const char *lpcfg_configfile(struct loadparm_context
*lp_ctx
)
2872 return lp_ctx
->szConfigFile
;
2875 const char *lp_default_path(void)
2877 if (getenv("SMB_CONF_PATH"))
2878 return getenv("SMB_CONF_PATH");
2880 return dyn_CONFIGFILE
;
2884 * Update the internal state of a loadparm context after settings
2887 static bool lpcfg_update(struct loadparm_context
*lp_ctx
)
2889 struct debug_settings settings
;
2890 TALLOC_CTX
*tmp_ctx
;
2892 tmp_ctx
= talloc_new(lp_ctx
);
2893 if (tmp_ctx
== NULL
) {
2897 lpcfg_add_auto_services(lp_ctx
, lpcfg_auto_services(lp_ctx
, tmp_ctx
));
2899 if (!lp_ctx
->globals
->wins_server_list
&& lp_ctx
->globals
->we_are_a_wins_server
) {
2900 lpcfg_do_global_parameter(lp_ctx
, "wins server", "127.0.0.1");
2903 if (!lp_ctx
->global
) {
2904 TALLOC_FREE(tmp_ctx
);
2908 panic_action
= lp_ctx
->globals
->panic_action
;
2910 reload_charcnv(lp_ctx
);
2912 ZERO_STRUCT(settings
);
2913 /* Add any more debug-related smb.conf parameters created in
2915 settings
.timestamp_logs
= lp_ctx
->globals
->timestamp_logs
;
2916 settings
.debug_prefix_timestamp
= lp_ctx
->globals
->debug_prefix_timestamp
;
2917 settings
.debug_hires_timestamp
= lp_ctx
->globals
->debug_hires_timestamp
;
2918 settings
.debug_pid
= lp_ctx
->globals
->debug_pid
;
2919 settings
.debug_uid
= lp_ctx
->globals
->debug_uid
;
2920 settings
.debug_class
= lp_ctx
->globals
->debug_class
;
2921 debug_set_settings(&settings
, lp_ctx
->globals
->logging
,
2922 lp_ctx
->globals
->syslog
,
2923 lp_ctx
->globals
->syslog_only
);
2925 /* FIXME: This is a bit of a hack, but we can't use a global, since
2926 * not everything that uses lp also uses the socket library */
2927 if (lpcfg_parm_bool(lp_ctx
, NULL
, "socket", "testnonblock", false)) {
2928 setenv("SOCKET_TESTNONBLOCK", "1", 1);
2930 unsetenv("SOCKET_TESTNONBLOCK");
2933 TALLOC_FREE(tmp_ctx
);
2937 bool lpcfg_load_default(struct loadparm_context
*lp_ctx
)
2941 path
= lp_default_path();
2943 if (!file_exist(path
)) {
2944 /* We allow the default smb.conf file to not exist,
2945 * basically the equivalent of an empty file. */
2946 return lpcfg_update(lp_ctx
);
2949 return lpcfg_load(lp_ctx
, path
);
2953 * Load the services array from the services file.
2955 * Return True on success, False on failure.
2957 bool lpcfg_load(struct loadparm_context
*lp_ctx
, const char *filename
)
2962 filename
= talloc_strdup(lp_ctx
, filename
);
2964 lp_ctx
->szConfigFile
= filename
;
2966 if (lp_ctx
->s3_fns
) {
2967 return lp_ctx
->s3_fns
->load(filename
);
2970 lp_ctx
->bInGlobalSection
= true;
2971 n2
= standard_sub_basic(lp_ctx
, lp_ctx
->szConfigFile
);
2972 DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2
));
2974 add_to_file_list(lp_ctx
, &lp_ctx
->file_lists
, lp_ctx
->szConfigFile
, n2
);
2976 /* We get sections first, so have to start 'behind' to make up */
2977 lp_ctx
->currentService
= NULL
;
2978 bRetval
= pm_process(n2
, do_section
, lpcfg_do_parameter
, lp_ctx
);
2980 /* finish up the last section */
2981 DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval
)));
2983 if (lp_ctx
->currentService
!= NULL
)
2984 bRetval
= lpcfg_service_ok(lp_ctx
->currentService
);
2986 bRetval
= bRetval
&& lpcfg_update(lp_ctx
);
2988 /* we do this unconditionally, so that it happens even
2989 for a missing smb.conf */
2990 reload_charcnv(lp_ctx
);
2992 if (bRetval
== true) {
2993 /* set this up so that any child python tasks will
2994 find the right smb.conf */
2995 setenv("SMB_CONF_PATH", filename
, 1);
2997 /* set the context used by the lp_*() function
2999 global_loadparm_context
= lp_ctx
;
3000 lp_ctx
->loaded
= true;
3007 * Return the max number of services.
3010 int lpcfg_numservices(struct loadparm_context
*lp_ctx
)
3012 if (lp_ctx
->s3_fns
) {
3013 return lp_ctx
->s3_fns
->get_numservices();
3016 return lp_ctx
->iNumServices
;
3020 * Display the contents of the services array in human-readable form.
3023 void lpcfg_dump(struct loadparm_context
*lp_ctx
, FILE *f
, bool show_defaults
,
3028 if (lp_ctx
->s3_fns
) {
3029 lp_ctx
->s3_fns
->dump(f
, show_defaults
, maxtoprint
);
3033 lpcfg_dump_globals(lp_ctx
, f
, show_defaults
);
3035 lpcfg_dump_a_service(lp_ctx
->sDefault
, lp_ctx
->sDefault
, f
, lp_ctx
->flags
, show_defaults
);
3037 for (iService
= 0; iService
< maxtoprint
; iService
++)
3038 lpcfg_dump_one(f
, show_defaults
, lp_ctx
->services
[iService
], lp_ctx
->sDefault
);
3042 * Display the contents of one service in human-readable form.
3044 void lpcfg_dump_one(FILE *f
, bool show_defaults
, struct loadparm_service
*service
, struct loadparm_service
*sDefault
)
3046 if (service
!= NULL
) {
3047 if (service
->szService
[0] == '\0')
3049 lpcfg_dump_a_service(service
, sDefault
, f
, NULL
, show_defaults
);
3053 struct loadparm_service
*lpcfg_servicebynum(struct loadparm_context
*lp_ctx
,
3056 if (lp_ctx
->s3_fns
) {
3057 return lp_ctx
->s3_fns
->get_servicebynum(snum
);
3060 return lp_ctx
->services
[snum
];
3063 struct loadparm_service
*lpcfg_service(struct loadparm_context
*lp_ctx
,
3064 const char *service_name
)
3069 if (lp_ctx
->s3_fns
) {
3070 return lp_ctx
->s3_fns
->get_service(service_name
);
3073 for (iService
= lp_ctx
->iNumServices
- 1; iService
>= 0; iService
--) {
3074 if (lp_ctx
->services
[iService
] &&
3075 lp_ctx
->services
[iService
]->szService
) {
3077 * The substitution here is used to support %U is
3080 serviceName
= standard_sub_basic(
3081 lp_ctx
->services
[iService
],
3082 lp_ctx
->services
[iService
]->szService
);
3083 if (strequal(serviceName
, service_name
)) {
3084 talloc_free(serviceName
);
3085 return lp_ctx
->services
[iService
];
3087 talloc_free(serviceName
);
3091 DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name
));
3095 const char *lpcfg_servicename(const struct loadparm_service
*service
)
3097 return lpcfg_string((const char *)service
->szService
);
3101 * A useful volume label function.
3103 const char *lpcfg_volume_label(struct loadparm_service
*service
, struct loadparm_service
*sDefault
)
3106 ret
= lpcfg_string((const char *)((service
!= NULL
&& service
->volume
!= NULL
) ?
3107 service
->volume
: sDefault
->volume
));
3109 return lpcfg_servicename(service
);
3114 * Return the correct printer name.
3116 const char *lpcfg_printername(struct loadparm_service
*service
, struct loadparm_service
*sDefault
)
3119 ret
= lpcfg_string((const char *)((service
!= NULL
&& service
->_printername
!= NULL
) ?
3120 service
->_printername
: sDefault
->_printername
));
3121 if (ret
== NULL
|| (ret
!= NULL
&& *ret
== '\0'))
3122 ret
= lpcfg_servicename(service
);
3129 * Return the max print jobs per queue.
3131 int lpcfg_maxprintjobs(struct loadparm_service
*service
, struct loadparm_service
*sDefault
)
3133 int maxjobs
= (service
!= NULL
) ? service
->iMaxPrintJobs
: sDefault
->iMaxPrintJobs
;
3134 if (maxjobs
<= 0 || maxjobs
>= PRINT_MAX_JOBID
)
3135 maxjobs
= PRINT_MAX_JOBID
- 1;
3140 struct smb_iconv_handle
*lpcfg_iconv_handle(struct loadparm_context
*lp_ctx
)
3142 if (lp_ctx
== NULL
) {
3143 return get_iconv_handle();
3145 return lp_ctx
->iconv_handle
;
3148 _PUBLIC_
void reload_charcnv(struct loadparm_context
*lp_ctx
)
3150 struct smb_iconv_handle
*old_ic
= lp_ctx
->iconv_handle
;
3151 if (!lp_ctx
->global
) {
3155 if (old_ic
== NULL
) {
3156 old_ic
= global_iconv_handle
;
3158 lp_ctx
->iconv_handle
= smb_iconv_handle_reinit_lp(lp_ctx
, lp_ctx
, old_ic
);
3159 global_iconv_handle
= lp_ctx
->iconv_handle
;
3162 _PUBLIC_
char *lpcfg_tls_keyfile(TALLOC_CTX
*mem_ctx
, struct loadparm_context
*lp_ctx
)
3164 return lpcfg_private_path(mem_ctx
, lp_ctx
, lpcfg__tls_keyfile(lp_ctx
));
3167 _PUBLIC_
char *lpcfg_tls_certfile(TALLOC_CTX
*mem_ctx
, struct loadparm_context
*lp_ctx
)
3169 return lpcfg_private_path(mem_ctx
, lp_ctx
, lpcfg__tls_certfile(lp_ctx
));
3172 _PUBLIC_
char *lpcfg_tls_cafile(TALLOC_CTX
*mem_ctx
, struct loadparm_context
*lp_ctx
)
3174 return lpcfg_private_path(mem_ctx
, lp_ctx
, lpcfg__tls_cafile(lp_ctx
));
3177 _PUBLIC_
char *lpcfg_tls_crlfile(TALLOC_CTX
*mem_ctx
, struct loadparm_context
*lp_ctx
)
3179 return lpcfg_private_path(mem_ctx
, lp_ctx
, lpcfg__tls_crlfile(lp_ctx
));
3182 _PUBLIC_
char *lpcfg_tls_dhpfile(TALLOC_CTX
*mem_ctx
, struct loadparm_context
*lp_ctx
)
3184 return lpcfg_private_path(mem_ctx
, lp_ctx
, lpcfg__tls_dhpfile(lp_ctx
));
3187 struct gensec_settings
*lpcfg_gensec_settings(TALLOC_CTX
*mem_ctx
, struct loadparm_context
*lp_ctx
)
3189 struct gensec_settings
*settings
= talloc_zero(mem_ctx
, struct gensec_settings
);
3190 if (settings
== NULL
)
3192 SMB_ASSERT(lp_ctx
!= NULL
);
3193 settings
->lp_ctx
= talloc_reference(settings
, lp_ctx
);
3194 settings
->target_hostname
= lpcfg_parm_string(lp_ctx
, NULL
, "gensec", "target_hostname");
3198 int lpcfg_server_role(struct loadparm_context
*lp_ctx
)
3200 int domain_master
= lpcfg__domain_master(lp_ctx
);
3202 return lp_find_server_role(lpcfg__server_role(lp_ctx
),
3203 lpcfg__security(lp_ctx
),
3204 lpcfg__domain_logons(lp_ctx
),
3205 (domain_master
== true) ||
3206 (domain_master
== Auto
));
3209 int lpcfg_security(struct loadparm_context
*lp_ctx
)
3211 return lp_find_security(lpcfg__server_role(lp_ctx
),
3212 lpcfg__security(lp_ctx
));
3215 int lpcfg_client_max_protocol(struct loadparm_context
*lp_ctx
)
3217 int client_max_protocol
= lpcfg__client_max_protocol(lp_ctx
);
3218 if (client_max_protocol
== PROTOCOL_DEFAULT
) {
3219 return PROTOCOL_NT1
;
3221 return client_max_protocol
;
3224 int lpcfg_client_ipc_min_protocol(struct loadparm_context
*lp_ctx
)
3226 int client_ipc_min_protocol
= lpcfg__client_ipc_min_protocol(lp_ctx
);
3227 if (client_ipc_min_protocol
== PROTOCOL_DEFAULT
) {
3228 client_ipc_min_protocol
= lpcfg_client_min_protocol(lp_ctx
);
3230 if (client_ipc_min_protocol
< PROTOCOL_NT1
) {
3231 return PROTOCOL_NT1
;
3233 return client_ipc_min_protocol
;
3236 int lpcfg_client_ipc_max_protocol(struct loadparm_context
*lp_ctx
)
3238 int client_ipc_max_protocol
= lpcfg__client_ipc_max_protocol(lp_ctx
);
3239 if (client_ipc_max_protocol
== PROTOCOL_DEFAULT
) {
3240 return PROTOCOL_LATEST
;
3242 if (client_ipc_max_protocol
< PROTOCOL_NT1
) {
3243 return PROTOCOL_NT1
;
3245 return client_ipc_max_protocol
;
3248 int lpcfg_client_ipc_signing(struct loadparm_context
*lp_ctx
)
3250 int client_ipc_signing
= lpcfg__client_ipc_signing(lp_ctx
);
3251 if (client_ipc_signing
== SMB_SIGNING_DEFAULT
) {
3252 return SMB_SIGNING_REQUIRED
;
3254 return client_ipc_signing
;
3257 bool lpcfg_server_signing_allowed(struct loadparm_context
*lp_ctx
, bool *mandatory
)
3259 bool allowed
= true;
3260 enum smb_signing_setting signing_setting
= lpcfg_server_signing(lp_ctx
);
3264 if (signing_setting
== SMB_SIGNING_DEFAULT
) {
3266 * If we are a domain controller, SMB signing is
3267 * really important, as it can prevent a number of
3268 * attacks on communications between us and the
3271 * However, it really sucks (no sendfile, CPU
3272 * overhead) performance-wise when used on a
3273 * file server, so disable it by default
3277 if (lpcfg_server_role(lp_ctx
) >= ROLE_ACTIVE_DIRECTORY_DC
) {
3278 signing_setting
= SMB_SIGNING_REQUIRED
;
3280 signing_setting
= SMB_SIGNING_OFF
;
3284 switch (signing_setting
) {
3285 case SMB_SIGNING_REQUIRED
:
3288 case SMB_SIGNING_DESIRED
:
3289 case SMB_SIGNING_IF_REQUIRED
:
3291 case SMB_SIGNING_OFF
:
3294 case SMB_SIGNING_DEFAULT
:
3295 case SMB_SIGNING_IPC_DEFAULT
:
3296 smb_panic(__location__
);
3303 int lpcfg_tdb_hash_size(struct loadparm_context
*lp_ctx
, const char *name
)
3311 base
= strrchr_m(name
, '/');
3317 return lpcfg_parm_int(lp_ctx
, NULL
, "tdb_hashsize", base
, 0);
3321 int lpcfg_tdb_flags(struct loadparm_context
*lp_ctx
, int tdb_flags
)
3323 if (!lpcfg_use_mmap(lp_ctx
)) {
3324 tdb_flags
|= TDB_NOMMAP
;