Line data Source code
1 : /*
2 : Unix SMB/CIFS implementation.
3 : Parameter loading functions
4 : Copyright (C) Karl Auer 1993-1998
5 :
6 : Largely re-written by Andrew Tridgell, September 1994
7 :
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
15 :
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.
20 :
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.
25 :
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/>.
28 : */
29 :
30 : /*
31 : * Load parameters.
32 : *
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.
36 : *
37 : * To add a parameter:
38 : *
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
44 : *
45 : *
46 : * Notes:
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
52 : * careful!
53 : *
54 : */
55 :
56 : #include "includes.h"
57 : #include "version.h"
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 : #define LOADPARM_SUBSTITUTION_INTERNALS 1
65 : #include "lib/param/loadparm.h"
66 : #include "auth/gensec/gensec.h"
67 : #include "lib/param/s3_param.h"
68 : #include "lib/util/bitmap.h"
69 : #include "libcli/smb/smb_constants.h"
70 : #include "tdb.h"
71 : #include "librpc/gen_ndr/nbt.h"
72 : #include "librpc/gen_ndr/dns.h"
73 : #include "librpc/gen_ndr/security.h"
74 : #include "libds/common/roles.h"
75 : #include "lib/util/samba_util.h"
76 : #include "libcli/auth/ntlm_check.h"
77 : #include "lib/crypto/gnutls_helpers.h"
78 : #include "lib/util/smb_strtox.h"
79 : #include "auth/credentials/credentials.h"
80 :
81 : #ifdef HAVE_HTTPCONNECTENCRYPT
82 : #include <cups/http.h>
83 : #endif
84 :
85 : #define standard_sub_basic talloc_strdup
86 :
87 : #include "lib/param/param_global.h"
88 :
89 296064 : struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
90 : {
91 296064 : return lp_ctx->sDefault;
92 : }
93 :
94 68 : int lpcfg_rpc_low_port(struct loadparm_context *lp_ctx)
95 : {
96 68 : return lp_ctx->globals->rpc_low_port;
97 : }
98 :
99 68 : int lpcfg_rpc_high_port(struct loadparm_context *lp_ctx)
100 : {
101 68 : return lp_ctx->globals->rpc_high_port;
102 : }
103 :
104 943826 : enum samba_weak_crypto lpcfg_weak_crypto(struct loadparm_context *lp_ctx)
105 : {
106 943826 : if (lp_ctx->globals->weak_crypto == SAMBA_WEAK_CRYPTO_UNKNOWN) {
107 51118 : lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_DISALLOWED;
108 :
109 51118 : if (samba_gnutls_weak_crypto_allowed()) {
110 51116 : lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_ALLOWED;
111 : }
112 : }
113 :
114 943826 : return lp_ctx->globals->weak_crypto;
115 : }
116 :
117 : /**
118 : * Convenience routine to grab string parameters into temporary memory
119 : * and run standard_sub_basic on them.
120 : *
121 : * The buffers can be written to by
122 : * callers without affecting the source string.
123 : */
124 :
125 12289387 : static const char *lpcfg_string(const char *s)
126 : {
127 : #if 0 /* until REWRITE done to make thread-safe */
128 : size_t len = s ? strlen(s) : 0;
129 : char *ret;
130 : #endif
131 :
132 : /* The follow debug is useful for tracking down memory problems
133 : especially if you have an inner loop that is calling a lp_*()
134 : function that returns a string. Perhaps this debug should be
135 : present all the time? */
136 :
137 : #if 0
138 : DEBUG(10, ("lpcfg_string(%s)\n", s));
139 : #endif
140 :
141 : #if 0 /* until REWRITE done to make thread-safe */
142 : if (!lp_talloc)
143 : lp_talloc = talloc_init("lp_talloc");
144 :
145 : ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
146 :
147 : if (!ret)
148 : return NULL;
149 :
150 : if (!s)
151 : *ret = 0;
152 : else
153 : strlcpy(ret, s, len);
154 :
155 : if (trim_string(ret, "\"", "\"")) {
156 : if (strchr(ret,'"') != NULL)
157 : strlcpy(ret, s, len);
158 : }
159 :
160 : standard_sub_basic(ret,len+100);
161 : return (ret);
162 : #endif
163 12289387 : return s;
164 : }
165 :
166 : /*
167 : In this section all the functions that are used to access the
168 : parameters from the rest of the program are defined
169 : */
170 :
171 : /*
172 : * the creation of separate lpcfg_*() and lp_*() functions is to allow
173 : * for code compatibility between existing Samba4 and Samba3 code.
174 : */
175 :
176 : /* this global context supports the lp_*() function variants */
177 : static struct loadparm_context *global_loadparm_context;
178 :
179 : #define FN_GLOBAL_SUBSTITUTED_STRING(fn_name,var_name) \
180 : _PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx, \
181 : const struct loadparm_substitution *lp_sub, TALLOC_CTX *mem_ctx) \
182 : { \
183 : if (lp_ctx == NULL) return NULL; \
184 : return lpcfg_substituted_string(mem_ctx, lp_sub, \
185 : lp_ctx->globals->var_name ? lp_ctx->globals->var_name : ""); \
186 : }
187 :
188 : #define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
189 : _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
190 : if (lp_ctx == NULL) return NULL; \
191 : return lp_ctx->globals->var_name ? lpcfg_string(lp_ctx->globals->var_name) : ""; \
192 : }
193 :
194 : #define FN_GLOBAL_LIST(fn_name,var_name) \
195 : _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
196 : if (lp_ctx == NULL) return NULL; \
197 : return lp_ctx->globals->var_name; \
198 : }
199 :
200 : #define FN_GLOBAL_BOOL(fn_name,var_name) \
201 : _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
202 : if (lp_ctx == NULL) return false; \
203 : return lp_ctx->globals->var_name; \
204 : }
205 :
206 : #define FN_GLOBAL_INTEGER(fn_name,var_name) \
207 : _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
208 : return lp_ctx->globals->var_name; \
209 : }
210 :
211 : /* Local parameters don't need the ->s3_fns because the struct
212 : * loadparm_service is shared and lpcfg_service() checks the ->s3_fns
213 : * hook */
214 : #define FN_LOCAL_SUBSTITUTED_STRING(fn_name,val) \
215 : _PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_service *service, \
216 : struct loadparm_service *sDefault, TALLOC_CTX *ctx) { \
217 : return(talloc_strdup(ctx, lpcfg_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)))); \
218 : }
219 :
220 : #define FN_LOCAL_CONST_STRING(fn_name,val) \
221 : _PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
222 : struct loadparm_service *sDefault) { \
223 : return((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)); \
224 : }
225 :
226 : #define FN_LOCAL_LIST(fn_name,val) \
227 : _PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
228 : struct loadparm_service *sDefault) {\
229 : return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
230 : }
231 :
232 : #define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
233 :
234 : #define FN_LOCAL_BOOL(fn_name,val) \
235 : _PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
236 : struct loadparm_service *sDefault) { \
237 : return((service != NULL)? service->val : sDefault->val); \
238 : }
239 :
240 : #define FN_LOCAL_INTEGER(fn_name,val) \
241 : _PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
242 : struct loadparm_service *sDefault) { \
243 : return((service != NULL)? service->val : sDefault->val); \
244 : }
245 :
246 : #define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
247 :
248 : #define FN_LOCAL_CHAR(fn_name,val) \
249 : _PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
250 : struct loadparm_service *sDefault) { \
251 : return((service != NULL)? service->val : sDefault->val); \
252 : }
253 :
254 : #define FN_LOCAL_PARM_CHAR(fn_name,val) FN_LOCAL_CHAR(fn_name, val)
255 :
256 : #include "lib/param/param_functions.c"
257 :
258 : /* These functions cannot be auto-generated */
259 0 : FN_LOCAL_BOOL(autoloaded, autoloaded)
260 5782363 : FN_GLOBAL_CONST_STRING(dnsdomain, dnsdomain)
261 :
262 : /* local prototypes */
263 : static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
264 : const char *pszServiceName);
265 : static bool do_section(const char *pszSectionName, void *);
266 : static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
267 : const char *pszParmName, const char *pszParmValue);
268 : static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
269 : struct loadparm_service *service,
270 : const char *pszParmName,
271 : const char *pszParmValue, int flags);
272 :
273 : /* The following are helper functions for parametrical options support. */
274 : /* It returns a pointer to parametrical option value if it exists or NULL otherwise */
275 : /* Actual parametrical functions are quite simple */
276 17120489 : struct parmlist_entry *get_parametric_helper(struct loadparm_service *service,
277 : const char *type, const char *option,
278 : struct parmlist_entry *global_opts)
279 17120489 : {
280 17120489 : size_t type_len = strlen(type);
281 17120489 : size_t option_len = strlen(option);
282 17120489 : char param_key[type_len + option_len + 2];
283 17120489 : struct parmlist_entry *data = NULL;
284 :
285 17120489 : snprintf(param_key, sizeof(param_key), "%s:%s", type, option);
286 :
287 : /*
288 : * Try to fetch the option from the data.
289 : */
290 17120489 : if (service != NULL) {
291 2057014 : data = service->param_opt;
292 3845339 : while (data != NULL) {
293 2025532 : if (strwicmp(data->key, param_key) == 0) {
294 237207 : return data;
295 : }
296 1788325 : data = data->next;
297 : }
298 : }
299 :
300 : /*
301 : * Fall back to fetching from the globals.
302 : */
303 12557044 : data = global_opts;
304 537560140 : while (data != NULL) {
305 522606122 : if (strwicmp(data->key, param_key) == 0) {
306 1929264 : return data;
307 : }
308 520676858 : data = data->next;
309 : }
310 :
311 10650764 : return NULL;
312 : }
313 :
314 14207127 : const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
315 : struct loadparm_service *service,
316 : const char *type, const char *option)
317 : {
318 4315317 : struct parmlist_entry *data;
319 :
320 14207127 : if (lp_ctx == NULL)
321 0 : return NULL;
322 :
323 18522444 : data = get_parametric_helper(service,
324 14207127 : type, option, lp_ctx->globals->param_opt);
325 :
326 14207127 : if (data == NULL) {
327 8590614 : return NULL;
328 : } else {
329 1322201 : return data->value;
330 : }
331 : }
332 :
333 :
334 : /**
335 : * convenience routine to return int parameters.
336 : */
337 836346 : int lp_int(const char *s)
338 : {
339 :
340 836346 : if (!s || !*s) {
341 0 : DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
342 0 : return -1;
343 : }
344 :
345 836346 : return strtol(s, NULL, 0);
346 : }
347 :
348 : /**
349 : * convenience routine to return unsigned long parameters.
350 : */
351 3968 : unsigned long lp_ulong(const char *s)
352 : {
353 3968 : int error = 0;
354 0 : unsigned long int ret;
355 :
356 3968 : if (!s || !*s) {
357 0 : DBG_DEBUG("lp_ulong(%s): is called with NULL!\n",s);
358 0 : return -1;
359 : }
360 :
361 3968 : ret = smb_strtoul(s, NULL, 0, &error, SMB_STR_STANDARD);
362 3968 : if (error != 0) {
363 0 : DBG_DEBUG("lp_ulong(%s): conversion failed\n",s);
364 0 : return -1;
365 : }
366 :
367 3968 : return ret;
368 : }
369 :
370 : /**
371 : * convenience routine to return unsigned long long parameters.
372 : */
373 411 : unsigned long long lp_ulonglong(const char *s)
374 : {
375 411 : int error = 0;
376 0 : unsigned long long int ret;
377 :
378 411 : if (!s || !*s) {
379 0 : DBG_DEBUG("lp_ulonglong(%s): is called with NULL!\n", s);
380 0 : return -1;
381 : }
382 :
383 411 : ret = smb_strtoull(s, NULL, 0, &error, SMB_STR_STANDARD);
384 411 : if (error != 0) {
385 0 : DBG_DEBUG("lp_ulonglong(%s): conversion failed\n",s);
386 0 : return -1;
387 : }
388 :
389 411 : return ret;
390 : }
391 :
392 : /**
393 : * convenience routine to return unsigned long parameters.
394 : */
395 0 : static long lp_long(const char *s)
396 : {
397 :
398 0 : if (!s) {
399 0 : DEBUG(0,("lp_long(%s): is called with NULL!\n",s));
400 0 : return -1;
401 : }
402 :
403 0 : return strtol(s, NULL, 0);
404 : }
405 :
406 : /**
407 : * convenience routine to return unsigned long parameters.
408 : */
409 1 : static double lp_double(const char *s)
410 : {
411 :
412 1 : if (!s) {
413 0 : DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
414 0 : return -1;
415 : }
416 :
417 1 : return strtod(s, NULL);
418 : }
419 :
420 : /**
421 : * convenience routine to return boolean parameters.
422 : */
423 1155540 : bool lp_bool(const char *s)
424 : {
425 1155540 : bool ret = false;
426 :
427 1155540 : if (!s || !*s) {
428 28 : DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
429 28 : return false;
430 : }
431 :
432 1155512 : if (!set_boolean(s, &ret)) {
433 0 : DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
434 0 : return false;
435 : }
436 :
437 1155512 : return ret;
438 : }
439 :
440 : /**
441 : * Return parametric option from a given service. Type is a part of option before ':'
442 : * Parametric option has following syntax: 'Type: option = value'
443 : * Returned value is allocated in 'lp_talloc' context
444 : */
445 :
446 2120714 : const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
447 : struct loadparm_service *service, const char *type,
448 : const char *option)
449 : {
450 2120714 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
451 :
452 2120714 : if (value)
453 785973 : return lpcfg_string(value);
454 :
455 1314778 : return NULL;
456 : }
457 :
458 : /**
459 : * Return parametric option from a given service. Type is a part of option before ':'
460 : * Parametric option has following syntax: 'Type: option = value'
461 : * Returned value is allocated in 'lp_talloc' context
462 : */
463 :
464 0 : const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
465 : struct loadparm_context *lp_ctx,
466 : struct loadparm_service *service,
467 : const char *type,
468 : const char *option, const char *separator)
469 : {
470 0 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
471 :
472 0 : if (value != NULL) {
473 0 : char **l = str_list_make(mem_ctx, value, separator);
474 0 : return discard_const_p(const char *, l);
475 : }
476 :
477 0 : return NULL;
478 : }
479 :
480 : /**
481 : * Return parametric option from a given service. Type is a part of option before ':'
482 : * Parametric option has following syntax: 'Type: option = value'
483 : */
484 :
485 773525 : int lpcfg_parm_int(struct loadparm_context *lp_ctx,
486 : struct loadparm_service *service, const char *type,
487 : const char *option, int default_v)
488 : {
489 773525 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
490 :
491 773525 : if (value)
492 59265 : return lp_int(value);
493 :
494 692585 : return default_v;
495 : }
496 :
497 : /**
498 : * Return parametric option from a given service. Type is a part of
499 : * option before ':'.
500 : * Parametric option has following syntax: 'Type: option = value'.
501 : */
502 :
503 2 : int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
504 : struct loadparm_service *service, const char *type,
505 : const char *option, int default_v)
506 : {
507 2 : uint64_t bval;
508 :
509 2 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
510 :
511 2 : if (value && conv_str_size_error(value, &bval)) {
512 1 : if (bval <= INT_MAX) {
513 1 : return (int)bval;
514 : }
515 : }
516 :
517 0 : return default_v;
518 : }
519 :
520 : /**
521 : * Return parametric option from a given service.
522 : * Type is a part of option before ':'
523 : * Parametric option has following syntax: 'Type: option = value'
524 : */
525 66980 : unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
526 : struct loadparm_service *service, const char *type,
527 : const char *option, unsigned long default_v)
528 : {
529 66980 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
530 :
531 66980 : if (value)
532 3942 : return lp_ulong(value);
533 :
534 62158 : return default_v;
535 : }
536 :
537 : /**
538 : * Return parametric option from a given service.
539 : * Type is a part of option before ':'
540 : * Parametric option has following syntax: 'Type: option = value'
541 : */
542 0 : unsigned long long lpcfg_parm_ulonglong(struct loadparm_context *lp_ctx,
543 : struct loadparm_service *service,
544 : const char *type, const char *option,
545 : unsigned long long default_v)
546 : {
547 0 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
548 :
549 0 : if (value) {
550 0 : return lp_ulonglong(value);
551 : }
552 :
553 0 : return default_v;
554 : }
555 :
556 865 : long lpcfg_parm_long(struct loadparm_context *lp_ctx,
557 : struct loadparm_service *service, const char *type,
558 : const char *option, long default_v)
559 : {
560 865 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
561 :
562 865 : if (value)
563 0 : return lp_long(value);
564 :
565 841 : return default_v;
566 : }
567 :
568 2 : double lpcfg_parm_double(struct loadparm_context *lp_ctx,
569 : struct loadparm_service *service, const char *type,
570 : const char *option, double default_v)
571 : {
572 2 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
573 :
574 2 : if (value != NULL)
575 1 : return lp_double(value);
576 :
577 0 : return default_v;
578 : }
579 :
580 : /**
581 : * Return parametric option from a given service. Type is a part of option before ':'
582 : * Parametric option has following syntax: 'Type: option = value'
583 : */
584 :
585 11197743 : bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
586 : struct loadparm_service *service, const char *type,
587 : const char *option, bool default_v)
588 : {
589 11197743 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
590 :
591 11197743 : if (value != NULL)
592 430854 : return lp_bool(value);
593 :
594 6515739 : return default_v;
595 : }
596 :
597 :
598 : /* this is used to prevent lots of mallocs of size 1 */
599 : static const char lpcfg_string_empty[] = "";
600 :
601 : /**
602 : Free a string value.
603 : **/
604 104293246 : void lpcfg_string_free(char **s)
605 : {
606 104293246 : if (s == NULL) {
607 0 : return;
608 : }
609 104293246 : if (*s == lpcfg_string_empty) {
610 37103150 : *s = NULL;
611 37103150 : return;
612 : }
613 67190096 : TALLOC_FREE(*s);
614 : }
615 :
616 : /**
617 : * Set a string value, deallocating any existing space, and allocing the space
618 : * for the string
619 : */
620 81491522 : bool lpcfg_string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
621 : {
622 81491522 : lpcfg_string_free(dest);
623 :
624 81491522 : if ((src == NULL) || (*src == '\0')) {
625 44783673 : *dest = discard_const_p(char, lpcfg_string_empty);
626 44783673 : return true;
627 : }
628 :
629 36707849 : *dest = talloc_strdup(mem_ctx, src);
630 36707849 : if ((*dest) == NULL) {
631 0 : DEBUG(0,("Out of memory in string_set\n"));
632 0 : return false;
633 : }
634 :
635 36588203 : return true;
636 : }
637 :
638 : /**
639 : * Set a string value, deallocating any existing space, and allocing the space
640 : * for the string
641 : */
642 178418 : bool lpcfg_string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
643 : {
644 178418 : lpcfg_string_free(dest);
645 :
646 178418 : if ((src == NULL) || (*src == '\0')) {
647 6 : *dest = discard_const_p(char, lpcfg_string_empty);
648 6 : return true;
649 : }
650 :
651 178412 : *dest = strupper_talloc(mem_ctx, src);
652 178412 : if ((*dest) == NULL) {
653 0 : DEBUG(0,("Out of memory in string_set_upper\n"));
654 0 : return false;
655 : }
656 :
657 176102 : return true;
658 : }
659 :
660 :
661 :
662 : /**
663 : * Add a new service to the services array initialising it with the given
664 : * service.
665 : */
666 :
667 305685 : struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
668 : const struct loadparm_service *pservice,
669 : const char *name)
670 : {
671 2892 : int i;
672 305685 : int num_to_alloc = lp_ctx->iNumServices + 1;
673 2892 : struct parmlist_entry *data, *pdata;
674 :
675 305685 : if (lp_ctx->s3_fns != NULL) {
676 0 : smb_panic("Add a service should not be called on an s3 loadparm ctx");
677 : }
678 :
679 305685 : if (pservice == NULL) {
680 68 : pservice = lp_ctx->sDefault;
681 : }
682 :
683 : /* it might already exist */
684 305685 : if (name) {
685 305685 : struct loadparm_service *service = lpcfg_getservicebyname(lp_ctx,
686 : name);
687 305685 : if (service != NULL) {
688 : /* Clean all parametric options for service */
689 : /* They will be added during parsing again */
690 215496 : data = service->param_opt;
691 662266 : while (data) {
692 446770 : pdata = data->next;
693 446770 : talloc_free(data);
694 446770 : data = pdata;
695 : }
696 215496 : service->param_opt = NULL;
697 215496 : return service;
698 : }
699 : }
700 :
701 : /* find an invalid one */
702 1683128 : for (i = 0; i < lp_ctx->iNumServices; i++)
703 1592939 : if (lp_ctx->services[i] == NULL)
704 0 : break;
705 :
706 : /* if not, then create one */
707 90189 : if (i == lp_ctx->iNumServices) {
708 1965 : struct loadparm_service **tsp;
709 :
710 90189 : tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
711 :
712 90189 : if (!tsp) {
713 0 : DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
714 0 : return NULL;
715 : } else {
716 90189 : lp_ctx->services = tsp;
717 90189 : lp_ctx->services[lp_ctx->iNumServices] = NULL;
718 : }
719 :
720 90189 : lp_ctx->iNumServices++;
721 : }
722 :
723 90189 : lp_ctx->services[i] = talloc_zero(lp_ctx->services, struct loadparm_service);
724 90189 : if (lp_ctx->services[i] == NULL) {
725 0 : DEBUG(0,("lpcfg_add_service: out of memory!\n"));
726 0 : return NULL;
727 : }
728 90189 : copy_service(lp_ctx->services[i], pservice, NULL);
729 90189 : if (name != NULL)
730 90189 : lpcfg_string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
731 90189 : return lp_ctx->services[i];
732 : }
733 :
734 : /**
735 : * Map a parameter's string representation to something we can use.
736 : * Returns False if the parameter string is not recognised, else TRUE.
737 : */
738 :
739 23048958 : int lpcfg_map_parameter(const char *pszParmName)
740 : {
741 212697 : int iIndex;
742 :
743 7597736403 : for (iIndex = 0; parm_table[iIndex].label; iIndex++)
744 7592360524 : if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
745 17673079 : return iIndex;
746 :
747 : /* Warn only if it isn't parametric option */
748 5375879 : if (strchr(pszParmName, ':') == NULL)
749 5 : DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
750 : /* We do return 'fail' for parametric options as well because they are
751 : stored in different storage
752 : */
753 5359704 : return -1;
754 : }
755 :
756 :
757 : /**
758 : return the parameter structure for a parameter
759 : */
760 38653 : struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
761 : {
762 38653 : int num = lpcfg_map_parameter(name);
763 :
764 38653 : if (num < 0) {
765 0 : return NULL;
766 : }
767 :
768 38652 : return &parm_table[num];
769 : }
770 :
771 : /**
772 : return the parameter pointer for a parameter
773 : */
774 7363680 : void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
775 : struct loadparm_service *service, struct parm_struct *parm)
776 : {
777 7363680 : if (lp_ctx->s3_fns) {
778 2984092 : return lp_ctx->s3_fns->get_parm_ptr(service, parm);
779 : }
780 :
781 4379588 : if (service == NULL) {
782 4374300 : if (parm->p_class == P_LOCAL)
783 596463 : return ((char *)lp_ctx->sDefault)+parm->offset;
784 3777837 : else if (parm->p_class == P_GLOBAL)
785 3777837 : return ((char *)lp_ctx->globals)+parm->offset;
786 0 : else return NULL;
787 : } else {
788 5288 : return ((char *)service) + parm->offset;
789 : }
790 : }
791 :
792 : /**
793 : return the parameter pointer for a parameter
794 : */
795 714252 : bool lpcfg_parm_is_cmdline(struct loadparm_context *lp_ctx, const char *name)
796 : {
797 11121 : int parmnum;
798 :
799 714252 : parmnum = lpcfg_map_parameter(name);
800 714252 : if (parmnum == -1) return false;
801 :
802 714252 : return lp_ctx->flags[parmnum] & FLAG_CMDLINE;
803 : }
804 :
805 0 : bool lpcfg_parm_is_unspecified(struct loadparm_context *lp_ctx, const char *name)
806 : {
807 0 : int parmnum;
808 :
809 0 : parmnum = lpcfg_map_parameter(name);
810 0 : if (parmnum == -1) return false;
811 :
812 0 : return lp_ctx->flags[parmnum] & FLAG_DEFAULT;
813 : }
814 :
815 : /**
816 : * Find a service by name. Otherwise works like get_service.
817 : */
818 :
819 1290271 : static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
820 : const char *pszServiceName)
821 : {
822 4368 : int iService;
823 :
824 1290271 : if (lp_ctx->s3_fns) {
825 860778 : return lp_ctx->s3_fns->get_service(pszServiceName);
826 : }
827 :
828 6971587 : for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
829 13762794 : if (lp_ctx->services[iService] != NULL &&
830 6881397 : strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
831 339303 : return lp_ctx->services[iService];
832 : }
833 :
834 88225 : return NULL;
835 : }
836 :
837 : /**
838 : * Add a parametric option to a parmlist_entry,
839 : * replacing old value, if already present.
840 : */
841 5727973 : void set_param_opt(TALLOC_CTX *mem_ctx,
842 : struct parmlist_entry **opt_list,
843 : const char *opt_name,
844 : const char *opt_value,
845 : unsigned priority)
846 : {
847 20228 : struct parmlist_entry *new_opt, *opt;
848 :
849 5727973 : opt = *opt_list;
850 :
851 : /* Traverse destination */
852 47968031 : while (opt) {
853 : /* If we already have same option, override it */
854 42825540 : if (strwicmp(opt->key, opt_name) == 0) {
855 585482 : if ((opt->priority & FLAG_CMDLINE) &&
856 7717 : !(priority & FLAG_CMDLINE)) {
857 : /* it's been marked as not to be
858 : overridden */
859 440 : return;
860 : }
861 585020 : TALLOC_FREE(opt->list);
862 585020 : lpcfg_string_set(opt, &opt->value, opt_value);
863 585020 : opt->priority = priority;
864 585020 : return;
865 : }
866 42240058 : opt = opt->next;
867 : }
868 :
869 5142491 : new_opt = talloc_pooled_object(
870 : mem_ctx, struct parmlist_entry,
871 : 2, strlen(opt_name) + 1 + strlen(opt_value) + 1);
872 5142491 : if (new_opt == NULL) {
873 0 : smb_panic("OOM");
874 : }
875 5142491 : new_opt->key = NULL;
876 5142491 : lpcfg_string_set(new_opt, &new_opt->key, opt_name);
877 5142491 : new_opt->value = NULL;
878 5142491 : lpcfg_string_set(new_opt, &new_opt->value, opt_value);
879 :
880 5142491 : new_opt->list = NULL;
881 5142491 : new_opt->priority = priority;
882 5142491 : DLIST_ADD(*opt_list, new_opt);
883 : }
884 :
885 : /**
886 : * Copy a service structure to another.
887 : * If pcopymapDest is NULL then copy all fields
888 : */
889 :
890 1272071 : void copy_service(struct loadparm_service *pserviceDest,
891 : const struct loadparm_service *pserviceSource,
892 : struct bitmap *pcopymapDest)
893 : {
894 3509 : int i;
895 1272071 : bool bcopyall = (pcopymapDest == NULL);
896 3509 : struct parmlist_entry *data;
897 :
898 661476920 : for (i = 0; parm_table[i].label; i++)
899 660204849 : if (parm_table[i].p_class == P_LOCAL &&
900 154579688 : (bcopyall || bitmap_query(pcopymapDest, i))) {
901 197257235 : const void *src_ptr =
902 197257235 : ((const char *)pserviceSource) + parm_table[i].offset;
903 197257235 : void *dest_ptr =
904 196708398 : ((char *)pserviceDest) + parm_table[i].offset;
905 :
906 197257235 : switch (parm_table[i].type) {
907 97446688 : case P_BOOL:
908 : case P_BOOLREV:
909 97446688 : *(bool *)dest_ptr = *(const bool *)src_ptr;
910 97446688 : break;
911 :
912 39290652 : case P_INTEGER:
913 : case P_BYTES:
914 : case P_OCTAL:
915 : case P_ENUM:
916 39290652 : *(int *)dest_ptr = *(const int *)src_ptr;
917 39290652 : break;
918 :
919 1272071 : case P_CHAR:
920 1272071 : *(char *)dest_ptr = *(const char *)src_ptr;
921 1272071 : break;
922 :
923 43228675 : case P_STRING:
924 43228675 : lpcfg_string_set(pserviceDest,
925 : (char **)dest_ptr,
926 : *(const char * const *)src_ptr);
927 43228675 : break;
928 :
929 0 : case P_USTRING:
930 0 : lpcfg_string_set_upper(pserviceDest,
931 : (char **)dest_ptr,
932 : *(const char * const *)src_ptr);
933 0 : break;
934 16019149 : case P_CMDLIST:
935 : case P_LIST:
936 16019149 : TALLOC_FREE(*((char ***)dest_ptr));
937 16019149 : *(char ***)dest_ptr = str_list_copy(pserviceDest,
938 : *discard_const_p(const char **, src_ptr));
939 16019149 : break;
940 0 : default:
941 0 : break;
942 : }
943 : }
944 :
945 1272071 : if (bcopyall) {
946 287487 : init_copymap(pserviceDest);
947 287487 : if (pserviceSource->copymap)
948 11117 : bitmap_copy(pserviceDest->copymap,
949 11117 : pserviceSource->copymap);
950 : }
951 :
952 1626953 : for (data = pserviceSource->param_opt; data != NULL; data = data->next) {
953 354882 : set_param_opt(pserviceDest, &pserviceDest->param_opt,
954 354882 : data->key, data->value, data->priority);
955 : }
956 1272071 : }
957 :
958 : /**
959 : * Check a service for consistency. Return False if the service is in any way
960 : * incomplete or faulty, else True.
961 : */
962 3246083 : bool lpcfg_service_ok(struct loadparm_service *service)
963 : {
964 3035 : bool bRetval;
965 :
966 3246083 : bRetval = true;
967 3246083 : if (service->szService[0] == '\0') {
968 0 : DEBUG(0, ("The following message indicates an internal error:\n"));
969 0 : DEBUG(0, ("No service name in service entry.\n"));
970 0 : bRetval = false;
971 : }
972 :
973 : /* The [printers] entry MUST be printable. I'm all for flexibility, but */
974 : /* I can't see why you'd want a non-printable printer service... */
975 3246083 : if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
976 0 : if (!service->printable) {
977 0 : DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
978 : service->szService));
979 0 : service->printable = true;
980 : }
981 : /* [printers] service must also be non-browsable. */
982 0 : if (service->browseable)
983 0 : service->browseable = false;
984 : }
985 :
986 3257270 : if (service->path[0] == '\0' &&
987 11187 : strwicmp(service->szService, HOMES_NAME) != 0 &&
988 2 : service->msdfs_proxy[0] == '\0')
989 : {
990 2 : DEBUG(0, ("WARNING: No path in service %s - making it unavailable!\n",
991 : service->szService));
992 2 : service->available = false;
993 : }
994 :
995 3246083 : if (!service->available)
996 2 : DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
997 : service->szService));
998 :
999 3246083 : return bRetval;
1000 : }
1001 :
1002 :
1003 : /*******************************************************************
1004 : Keep a linked list of all config files so we know when one has changed
1005 : it's date and needs to be reloaded.
1006 : ********************************************************************/
1007 :
1008 250685 : void add_to_file_list(TALLOC_CTX *mem_ctx, struct file_lists **list,
1009 : const char *fname, const char *subfname)
1010 : {
1011 250685 : struct file_lists *f = *list;
1012 :
1013 611639 : while (f) {
1014 427139 : if (f->name && !strcmp(f->name, fname))
1015 66068 : break;
1016 360954 : f = f->next;
1017 : }
1018 :
1019 250685 : if (!f) {
1020 184500 : f = talloc_zero(mem_ctx, struct file_lists);
1021 184500 : if (!f)
1022 0 : goto fail;
1023 184500 : f->next = *list;
1024 184500 : f->name = talloc_strdup(f, fname);
1025 184500 : if (!f->name) {
1026 0 : TALLOC_FREE(f);
1027 0 : goto fail;
1028 : }
1029 184500 : f->subfname = talloc_strdup(f, subfname);
1030 184500 : if (!f->subfname) {
1031 0 : TALLOC_FREE(f);
1032 0 : goto fail;
1033 : }
1034 184500 : *list = f;
1035 : }
1036 :
1037 : /* If file_modtime() fails it leaves f->modtime as zero. */
1038 250685 : (void)file_modtime(subfname, &f->modtime);
1039 250685 : return;
1040 :
1041 0 : fail:
1042 0 : DEBUG(0, ("Unable to add file to file list: %s\n", fname));
1043 :
1044 : }
1045 :
1046 : /*
1047 : * set the value for a P_ENUM
1048 : */
1049 1867147 : bool lp_set_enum_parm( struct parm_struct *parm, const char *pszParmValue,
1050 : int *ptr )
1051 : {
1052 41178 : int i;
1053 :
1054 7992994 : for (i = 0; parm->enum_list[i].name; i++) {
1055 7992990 : if (strwicmp(pszParmValue, parm->enum_list[i].name) == 0) {
1056 1867143 : *ptr = parm->enum_list[i].value;
1057 1867143 : return true;
1058 : }
1059 : }
1060 4 : DEBUG(0, ("WARNING: Ignoring invalid value '%s' for parameter '%s'\n",
1061 : pszParmValue, parm->label));
1062 2 : return false;
1063 : }
1064 :
1065 :
1066 : /***************************************************************************
1067 : Handle the "realm" parameter
1068 : ***************************************************************************/
1069 :
1070 35150 : bool handle_realm(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1071 : const char *pszParmValue, char **ptr)
1072 : {
1073 265 : char *upper;
1074 265 : char *lower;
1075 :
1076 35150 : upper = strupper_talloc(lp_ctx, pszParmValue);
1077 35150 : if (upper == NULL) {
1078 0 : return false;
1079 : }
1080 :
1081 35150 : lower = strlower_talloc(lp_ctx, pszParmValue);
1082 35150 : if (lower == NULL) {
1083 0 : TALLOC_FREE(upper);
1084 0 : return false;
1085 : }
1086 :
1087 35150 : lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->realm, upper);
1088 35150 : lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->dnsdomain, lower);
1089 :
1090 35150 : return true;
1091 : }
1092 :
1093 : /***************************************************************************
1094 : Handle the include operation.
1095 : ***************************************************************************/
1096 :
1097 170926 : bool handle_include(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1098 : const char *pszParmValue, char **ptr)
1099 : {
1100 0 : char *fname;
1101 0 : const char *substitution_variable_substring;
1102 0 : char next_char;
1103 :
1104 170926 : if (lp_ctx->s3_fns) {
1105 169232 : return lp_ctx->s3_fns->lp_include(lp_ctx, service, pszParmValue, ptr);
1106 : }
1107 :
1108 1694 : fname = standard_sub_basic(lp_ctx, pszParmValue);
1109 :
1110 1694 : add_to_file_list(lp_ctx, &lp_ctx->file_lists, pszParmValue, fname);
1111 :
1112 1694 : lpcfg_string_set(lp_ctx, ptr, fname);
1113 :
1114 1694 : if (file_exist(fname))
1115 1450 : return pm_process(fname, do_section, lpcfg_do_parameter, lp_ctx);
1116 :
1117 : /*
1118 : * If the file doesn't exist, we check that it isn't due to variable
1119 : * substitution
1120 : */
1121 244 : substitution_variable_substring = strchr(fname, '%');
1122 :
1123 244 : if (substitution_variable_substring != NULL) {
1124 239 : next_char = substitution_variable_substring[1];
1125 239 : if ((next_char >= 'a' && next_char <= 'z')
1126 239 : || (next_char >= 'A' && next_char <= 'Z')) {
1127 239 : DEBUG(2, ("Tried to load %s but variable substitution in "
1128 : "filename, ignoring file.\n", fname));
1129 239 : return true;
1130 : }
1131 : }
1132 :
1133 5 : DEBUG(2, ("Can't find include file %s\n", fname));
1134 :
1135 5 : return false;
1136 : }
1137 :
1138 : /***************************************************************************
1139 : Handle the interpretation of the copy parameter.
1140 : ***************************************************************************/
1141 :
1142 984586 : bool handle_copy(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1143 : const char *pszParmValue, char **ptr)
1144 : {
1145 1476 : bool bRetval;
1146 984586 : struct loadparm_service *serviceTemp = NULL;
1147 :
1148 984586 : bRetval = false;
1149 :
1150 984586 : DEBUG(3, ("Copying service from service %s\n", pszParmValue));
1151 :
1152 984586 : serviceTemp = lpcfg_getservicebyname(lp_ctx, pszParmValue);
1153 :
1154 984586 : if (service == NULL) {
1155 2 : DEBUG(0, ("Unable to copy service - invalid service destination.\n"));
1156 2 : return false;
1157 : }
1158 :
1159 984584 : if (serviceTemp != NULL) {
1160 984584 : if (serviceTemp == service) {
1161 0 : DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
1162 : } else {
1163 984584 : copy_service(service,
1164 : serviceTemp,
1165 : service->copymap);
1166 984584 : lpcfg_string_set(service, ptr, pszParmValue);
1167 :
1168 984584 : bRetval = true;
1169 : }
1170 : } else {
1171 0 : DEBUG(0, ("Unable to copy service - source not found: %s\n",
1172 : pszParmValue));
1173 0 : bRetval = false;
1174 : }
1175 :
1176 983108 : return bRetval;
1177 : }
1178 :
1179 110221 : bool handle_debug_list(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1180 : const char *pszParmValue, char **ptr)
1181 : {
1182 110221 : lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1183 :
1184 110221 : return debug_parse_levels(pszParmValue);
1185 : }
1186 :
1187 91781 : bool handle_logfile(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1188 : const char *pszParmValue, char **ptr)
1189 : {
1190 91781 : if (lp_ctx->s3_fns == NULL) {
1191 33811 : debug_set_logfile(pszParmValue);
1192 : }
1193 :
1194 91781 : lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1195 :
1196 91781 : return true;
1197 : }
1198 :
1199 : /*
1200 : * These special charset handling methods only run in the source3 code.
1201 : */
1202 :
1203 12372 : bool handle_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1204 : const char *pszParmValue, char **ptr)
1205 : {
1206 12372 : if (lp_ctx->s3_fns) {
1207 12 : if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
1208 10 : struct smb_iconv_handle *ret = NULL;
1209 :
1210 10 : ret = reinit_iconv_handle(NULL,
1211 : lpcfg_dos_charset(lp_ctx),
1212 : lpcfg_unix_charset(lp_ctx));
1213 10 : if (ret == NULL) {
1214 0 : smb_panic("reinit_iconv_handle failed");
1215 : }
1216 : }
1217 :
1218 : }
1219 12372 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1220 :
1221 : }
1222 :
1223 12375 : bool handle_dos_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1224 : const char *pszParmValue, char **ptr)
1225 : {
1226 12375 : bool is_utf8 = false;
1227 12375 : size_t len = strlen(pszParmValue);
1228 :
1229 12375 : if (lp_ctx->s3_fns) {
1230 4 : if (len == 4 || len == 5) {
1231 : /* Don't use StrCaseCmp here as we don't want to
1232 : initialize iconv. */
1233 0 : if ((toupper_m(pszParmValue[0]) == 'U') &&
1234 0 : (toupper_m(pszParmValue[1]) == 'T') &&
1235 0 : (toupper_m(pszParmValue[2]) == 'F')) {
1236 0 : if (len == 4) {
1237 0 : if (pszParmValue[3] == '8') {
1238 0 : is_utf8 = true;
1239 : }
1240 : } else {
1241 0 : if (pszParmValue[3] == '-' &&
1242 0 : pszParmValue[4] == '8') {
1243 0 : is_utf8 = true;
1244 : }
1245 : }
1246 : }
1247 : }
1248 :
1249 4 : if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
1250 4 : struct smb_iconv_handle *ret = NULL;
1251 4 : if (is_utf8) {
1252 0 : DEBUG(0,("ERROR: invalid DOS charset: 'dos charset' must not "
1253 : "be UTF8, using (default value) %s instead.\n",
1254 : DEFAULT_DOS_CHARSET));
1255 0 : pszParmValue = DEFAULT_DOS_CHARSET;
1256 : }
1257 4 : ret = reinit_iconv_handle(NULL,
1258 : lpcfg_dos_charset(lp_ctx),
1259 : lpcfg_unix_charset(lp_ctx));
1260 4 : if (ret == NULL) {
1261 0 : smb_panic("reinit_iconv_handle failed");
1262 : }
1263 : }
1264 : }
1265 :
1266 12375 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1267 : }
1268 :
1269 81196 : bool handle_printing(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1270 : const char *pszParmValue, char **ptr)
1271 : {
1272 246 : static int parm_num = -1;
1273 :
1274 81196 : if (parm_num == -1) {
1275 7587 : parm_num = lpcfg_map_parameter("printing");
1276 : }
1277 :
1278 81196 : if (!lp_set_enum_parm(&parm_table[parm_num], pszParmValue, (int*)ptr)) {
1279 0 : return false;
1280 : }
1281 :
1282 81196 : if (lp_ctx->s3_fns) {
1283 62410 : if (service == NULL) {
1284 62410 : init_printer_values(lp_ctx, lp_ctx->globals->ctx, lp_ctx->sDefault);
1285 : } else {
1286 0 : init_printer_values(lp_ctx, service, service);
1287 : }
1288 : }
1289 :
1290 80950 : return true;
1291 : }
1292 :
1293 11 : bool handle_ldap_debug_level(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1294 : const char *pszParmValue, char **ptr)
1295 : {
1296 11 : lp_ctx->globals->ldap_debug_level = lp_int(pszParmValue);
1297 :
1298 11 : if (lp_ctx->s3_fns) {
1299 8 : lp_ctx->s3_fns->init_ldap_debugging();
1300 : }
1301 11 : return true;
1302 : }
1303 :
1304 : /*
1305 : * idmap related parameters
1306 : */
1307 :
1308 12366 : bool handle_idmap_backend(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1309 : const char *pszParmValue, char **ptr)
1310 : {
1311 12366 : if (lp_ctx->s3_fns) {
1312 6 : lp_do_parameter_parametric(lp_ctx, service, "idmap config * : backend",
1313 : pszParmValue, 0);
1314 : }
1315 :
1316 12366 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1317 : }
1318 :
1319 9 : bool handle_idmap_uid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1320 : const char *pszParmValue, char **ptr)
1321 : {
1322 9 : if (lp_ctx->s3_fns) {
1323 6 : lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
1324 : pszParmValue, 0);
1325 : }
1326 :
1327 9 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1328 : }
1329 :
1330 9 : bool handle_idmap_gid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1331 : const char *pszParmValue, char **ptr)
1332 : {
1333 9 : if (lp_ctx->s3_fns) {
1334 6 : lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
1335 : pszParmValue, 0);
1336 : }
1337 :
1338 9 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1339 : }
1340 :
1341 12360 : bool handle_smb_ports(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1342 : const char *pszParmValue, char **ptr)
1343 : {
1344 616 : static int parm_num = -1;
1345 616 : int i;
1346 616 : const char **list;
1347 :
1348 12360 : if (!pszParmValue || !*pszParmValue) {
1349 0 : return false;
1350 : }
1351 :
1352 12360 : if (parm_num == -1) {
1353 12188 : parm_num = lpcfg_map_parameter("smb ports");
1354 12188 : if (parm_num == -1) {
1355 0 : return false;
1356 : }
1357 : }
1358 :
1359 12360 : if (!set_variable_helper(lp_ctx->globals->ctx, parm_num, ptr, "smb ports",
1360 : pszParmValue)) {
1361 0 : return false;
1362 : }
1363 :
1364 12360 : list = lp_ctx->globals->smb_ports;
1365 12360 : if (list == NULL) {
1366 0 : return false;
1367 : }
1368 :
1369 : /* Check that each port is a valid integer and within range */
1370 37080 : for (i = 0; list[i] != NULL; i++) {
1371 24720 : char *end = NULL;
1372 24720 : int port = 0;
1373 24720 : port = strtol(list[i], &end, 10);
1374 24720 : if (*end != '\0' || port <= 0 || port > 65535) {
1375 0 : TALLOC_FREE(list);
1376 0 : return false;
1377 : }
1378 : }
1379 :
1380 11744 : return true;
1381 : }
1382 :
1383 12360 : bool handle_rpc_server_dynamic_port_range(struct loadparm_context *lp_ctx,
1384 : struct loadparm_service *service,
1385 : const char *pszParmValue,
1386 : char **ptr)
1387 : {
1388 616 : static int parm_num = -1;
1389 12360 : int low_port = -1, high_port = -1;
1390 616 : int rc;
1391 :
1392 12360 : if (parm_num == -1) {
1393 12188 : parm_num = lpcfg_map_parameter("rpc server dynamic port range");
1394 12188 : if (parm_num == -1) {
1395 0 : return false;
1396 : }
1397 : }
1398 :
1399 12360 : if (pszParmValue == NULL || pszParmValue[0] == '\0') {
1400 0 : return false;
1401 : }
1402 :
1403 12360 : rc = sscanf(pszParmValue, "%d - %d", &low_port, &high_port);
1404 12360 : if (rc != 2) {
1405 0 : return false;
1406 : }
1407 :
1408 12360 : if (low_port > high_port) {
1409 0 : return false;
1410 : }
1411 :
1412 12360 : if (low_port < SERVER_TCP_PORT_MIN|| high_port > SERVER_TCP_PORT_MAX) {
1413 0 : return false;
1414 : }
1415 :
1416 12360 : if (!set_variable_helper(lp_ctx->globals->ctx, parm_num, ptr,
1417 : "rpc server dynamic port range",
1418 : pszParmValue)) {
1419 0 : return false;
1420 : }
1421 :
1422 12360 : lp_ctx->globals->rpc_low_port = low_port;
1423 12360 : lp_ctx->globals->rpc_high_port = high_port;
1424 :
1425 12360 : return true;
1426 : }
1427 :
1428 12366 : bool handle_smb2_max_credits(struct loadparm_context *lp_ctx,
1429 : struct loadparm_service *service,
1430 : const char *pszParmValue, char **ptr)
1431 : {
1432 12366 : int value = lp_int(pszParmValue);
1433 :
1434 12366 : if (value <= 0) {
1435 0 : value = DEFAULT_SMB2_MAX_CREDITS;
1436 : }
1437 :
1438 12366 : *(int *)ptr = value;
1439 :
1440 12366 : return true;
1441 : }
1442 :
1443 0 : bool handle_cups_encrypt(struct loadparm_context *lp_ctx,
1444 : struct loadparm_service *service,
1445 : const char *pszParmValue, char **ptr)
1446 : {
1447 0 : int result = 0;
1448 : #ifdef HAVE_HTTPCONNECTENCRYPT
1449 0 : int value = lp_int(pszParmValue);
1450 :
1451 0 : switch (value) {
1452 0 : case Auto:
1453 0 : result = HTTP_ENCRYPT_REQUIRED;
1454 0 : break;
1455 0 : case true:
1456 0 : result = HTTP_ENCRYPT_ALWAYS;
1457 0 : break;
1458 0 : case false:
1459 0 : result = HTTP_ENCRYPT_NEVER;
1460 0 : break;
1461 0 : default:
1462 0 : result = 0;
1463 0 : break;
1464 : }
1465 : #endif
1466 0 : *(int *)ptr = result;
1467 :
1468 0 : return true;
1469 : }
1470 :
1471 : /***************************************************************************
1472 : Initialise a copymap.
1473 : ***************************************************************************/
1474 :
1475 : /**
1476 : * Initializes service copymap
1477 : * Note: pservice *must* be valid TALLOC_CTX
1478 : */
1479 287487 : void init_copymap(struct loadparm_service *pservice)
1480 : {
1481 2033 : int i;
1482 :
1483 287487 : TALLOC_FREE(pservice->copymap);
1484 :
1485 287487 : pservice->copymap = bitmap_talloc(pservice, num_parameters());
1486 287487 : if (!pservice->copymap) {
1487 0 : DEBUG(0,
1488 : ("Couldn't allocate copymap!! (size %d)\n",
1489 : (int)num_parameters()));
1490 : } else {
1491 149780727 : for (i = 0; i < num_parameters(); i++) {
1492 149493240 : bitmap_set(pservice->copymap, i);
1493 : }
1494 : }
1495 287487 : }
1496 :
1497 : /**
1498 : * Process a parametric option
1499 : */
1500 5372452 : static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
1501 : struct loadparm_service *service,
1502 : const char *pszParmName,
1503 : const char *pszParmValue, int flags)
1504 : {
1505 16163 : struct parmlist_entry **data;
1506 16163 : char *name;
1507 16163 : TALLOC_CTX *mem_ctx;
1508 :
1509 5372452 : while (isspace((unsigned char)*pszParmName)) {
1510 0 : pszParmName++;
1511 : }
1512 :
1513 5372452 : name = strlower_talloc(lp_ctx, pszParmName);
1514 5372452 : if (!name) return false;
1515 :
1516 5372452 : if (service == NULL) {
1517 1907171 : data = &lp_ctx->globals->param_opt;
1518 : /**
1519 : * s3 code cannot deal with parametric options stored on the globals ctx.
1520 : */
1521 1907171 : if (lp_ctx->s3_fns != NULL) {
1522 1066047 : mem_ctx = NULL;
1523 : } else {
1524 840075 : mem_ctx = lp_ctx->globals->ctx;
1525 : }
1526 : } else {
1527 3465281 : data = &service->param_opt;
1528 3465281 : mem_ctx = service;
1529 : }
1530 :
1531 5372452 : set_param_opt(mem_ctx, data, name, pszParmValue, flags);
1532 :
1533 5372452 : talloc_free(name);
1534 :
1535 5372452 : return true;
1536 : }
1537 :
1538 15181113 : static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
1539 : const char *pszParmName, const char *pszParmValue)
1540 : {
1541 175060 : size_t i;
1542 :
1543 : /* switch on the type of variable it is */
1544 15181113 : switch (parm_table[parmnum].type)
1545 : {
1546 4495761 : case P_BOOL: {
1547 62504 : bool b;
1548 4495761 : if (!set_boolean(pszParmValue, &b)) {
1549 0 : DEBUG(0, ("set_variable_helper(%s): value is not "
1550 : "boolean!\n", pszParmValue));
1551 0 : return false;
1552 : }
1553 4495761 : *(bool *)parm_ptr = b;
1554 : }
1555 4495761 : break;
1556 :
1557 14919 : case P_BOOLREV: {
1558 0 : bool b;
1559 14919 : if (!set_boolean(pszParmValue, &b)) {
1560 0 : DEBUG(0, ("set_variable_helper(%s): value is not "
1561 : "boolean!\n", pszParmValue));
1562 0 : return false;
1563 : }
1564 14919 : *(bool *)parm_ptr = !b;
1565 : }
1566 14919 : break;
1567 :
1568 750877 : case P_INTEGER:
1569 750877 : *(int *)parm_ptr = lp_int(pszParmValue);
1570 750877 : break;
1571 :
1572 12366 : case P_CHAR:
1573 12366 : *(char *)parm_ptr = *pszParmValue;
1574 12366 : break;
1575 :
1576 346585 : case P_OCTAL:
1577 346585 : i = sscanf(pszParmValue, "%o", (int *)parm_ptr);
1578 346585 : if ( i != 1 ) {
1579 0 : DEBUG ( 0, ("Invalid octal number %s\n", pszParmName ));
1580 0 : return false;
1581 : }
1582 345724 : break;
1583 :
1584 196780 : case P_BYTES:
1585 : {
1586 4420 : uint64_t val;
1587 196780 : if (conv_str_size_error(pszParmValue, &val)) {
1588 196780 : if (val <= INT_MAX) {
1589 196780 : *(int *)parm_ptr = (int)val;
1590 196780 : break;
1591 : }
1592 : }
1593 :
1594 0 : DEBUG(0, ("set_variable_helper(%s): value is not "
1595 : "a valid size specifier!\n", pszParmValue));
1596 0 : return false;
1597 : }
1598 :
1599 1983524 : case P_CMDLIST:
1600 1983524 : TALLOC_FREE(*(char ***)parm_ptr);
1601 1983524 : *(char ***)parm_ptr = str_list_make_v3(mem_ctx,
1602 : pszParmValue, NULL);
1603 1983524 : break;
1604 :
1605 223167 : case P_LIST:
1606 : {
1607 223167 : char **new_list = str_list_make_v3(mem_ctx,
1608 : pszParmValue, NULL);
1609 223167 : if (new_list == NULL) {
1610 3 : break;
1611 : }
1612 :
1613 361924 : for (i=0; new_list[i]; i++) {
1614 311056 : if (*(const char ***)parm_ptr != NULL &&
1615 209534 : new_list[i][0] == '+' &&
1616 94960 : new_list[i][1])
1617 : {
1618 111457 : if (!str_list_check(*(const char ***)parm_ptr,
1619 94960 : &new_list[i][1])) {
1620 45003 : *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
1621 45003 : &new_list[i][1]);
1622 : }
1623 216096 : } else if (*(const char ***)parm_ptr != NULL &&
1624 114574 : new_list[i][0] == '-' &&
1625 43800 : new_list[i][1])
1626 : {
1627 43800 : str_list_remove(*(const char ***)parm_ptr,
1628 43800 : &new_list[i][1]);
1629 : } else {
1630 172296 : if (i != 0) {
1631 0 : DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
1632 : pszParmName, pszParmValue));
1633 0 : return false;
1634 : }
1635 172296 : *(char ***)parm_ptr = new_list;
1636 172296 : break;
1637 : }
1638 : }
1639 217220 : break;
1640 : }
1641 :
1642 5712911 : case P_STRING:
1643 5712911 : lpcfg_string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
1644 5712911 : break;
1645 :
1646 178418 : case P_USTRING:
1647 178418 : lpcfg_string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
1648 178418 : break;
1649 :
1650 1265805 : case P_ENUM:
1651 1265805 : if (!lp_set_enum_parm(&parm_table[parmnum], pszParmValue, (int*)parm_ptr)) {
1652 2 : return false;
1653 : }
1654 1237458 : break;
1655 :
1656 : }
1657 :
1658 15006051 : return true;
1659 :
1660 : }
1661 :
1662 12370 : bool handle_name_resolve_order(struct loadparm_context *lp_ctx,
1663 : struct loadparm_service *service,
1664 : const char *pszParmValue, char **ptr)
1665 : {
1666 12370 : const char **valid_values = NULL;
1667 12370 : const char **values_to_set = NULL;
1668 616 : int i;
1669 12370 : bool value_is_valid = false;
1670 12370 : valid_values = str_list_make_v3_const(NULL,
1671 : DEFAULT_NAME_RESOLVE_ORDER,
1672 : NULL);
1673 12370 : if (valid_values == NULL) {
1674 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1675 : DEFAULT_NAME_RESOLVE_ORDER);
1676 0 : goto out;
1677 : }
1678 12370 : values_to_set = str_list_make_v3_const(lp_ctx->globals->ctx,
1679 : pszParmValue,
1680 : NULL);
1681 12370 : if (values_to_set == NULL) {
1682 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1683 : pszParmValue);
1684 0 : goto out;
1685 : }
1686 12370 : TALLOC_FREE(lp_ctx->globals->name_resolve_order);
1687 61830 : for (i = 0; values_to_set[i] != NULL; i++) {
1688 49468 : value_is_valid = str_list_check(valid_values, values_to_set[i]);
1689 49468 : if (!value_is_valid) {
1690 8 : DBG_ERR("WARNING: Ignoring invalid list value '%s' "
1691 : "for parameter 'name resolve order'\n",
1692 : values_to_set[i]);
1693 8 : break;
1694 : }
1695 : }
1696 12362 : out:
1697 12370 : if (value_is_valid) {
1698 12362 : lp_ctx->globals->name_resolve_order = values_to_set;
1699 : } else {
1700 8 : TALLOC_FREE(values_to_set);
1701 : }
1702 12370 : TALLOC_FREE(valid_values);
1703 12370 : return value_is_valid;
1704 : }
1705 :
1706 9 : bool handle_kdc_default_domain_supported_enctypes(struct loadparm_context *lp_ctx,
1707 : struct loadparm_service *service,
1708 : const char *pszParmValue, char **ptr)
1709 : {
1710 9 : char **enctype_list = NULL;
1711 9 : char **enctype = NULL;
1712 9 : uint32_t result = 0;
1713 9 : bool ok = true;
1714 :
1715 9 : enctype_list = str_list_make(NULL, pszParmValue, NULL);
1716 9 : if (enctype_list == NULL) {
1717 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1718 : pszParmValue);
1719 0 : ok = false;
1720 0 : goto out;
1721 : }
1722 :
1723 18 : for (enctype = enctype_list; *enctype != NULL; ++enctype) {
1724 18 : if (strwicmp(*enctype, "arcfour-hmac-md5") == 0 ||
1725 9 : strwicmp(*enctype, "rc4-hmac") == 0)
1726 : {
1727 0 : result |= KERB_ENCTYPE_RC4_HMAC_MD5;
1728 : }
1729 18 : else if (strwicmp(*enctype, "aes128-cts-hmac-sha1-96") == 0 ||
1730 9 : strwicmp(*enctype, "aes128-cts") == 0)
1731 : {
1732 0 : result |= KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96;
1733 : }
1734 18 : else if (strwicmp(*enctype, "aes256-cts-hmac-sha1-96") == 0 ||
1735 9 : strwicmp(*enctype, "aes256-cts") == 0)
1736 : {
1737 0 : result |= KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96;
1738 : }
1739 18 : else if (strwicmp(*enctype, "aes256-cts-hmac-sha1-96-sk") == 0 ||
1740 9 : strwicmp(*enctype, "aes256-cts-sk") == 0)
1741 : {
1742 0 : result |= KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96_SK;
1743 : }
1744 : else {
1745 9 : const char *bitstr = *enctype;
1746 0 : int base;
1747 0 : int error;
1748 0 : unsigned long bit;
1749 :
1750 : /* See if the bit's specified in hexadecimal. */
1751 9 : if (bitstr[0] == '0' &&
1752 3 : (bitstr[1] == 'x' || bitstr[2] == 'X'))
1753 : {
1754 0 : base = 16;
1755 0 : bitstr += 2;
1756 : }
1757 : else {
1758 9 : base = 10;
1759 : }
1760 :
1761 9 : bit = smb_strtoul(bitstr, NULL, base, &error, SMB_STR_FULL_STR_CONV);
1762 9 : if (error) {
1763 0 : DBG_ERR("WARNING: Ignoring invalid value '%s' "
1764 : "for parameter 'kdc default domain supported enctypes'\n",
1765 : *enctype);
1766 0 : ok = false;
1767 : } else {
1768 9 : result |= bit;
1769 : }
1770 : }
1771 : }
1772 :
1773 9 : *(int *)ptr = result;
1774 9 : out:
1775 9 : TALLOC_FREE(enctype_list);
1776 :
1777 9 : return ok;
1778 : }
1779 :
1780 9 : bool handle_kdc_supported_enctypes(struct loadparm_context *lp_ctx,
1781 : struct loadparm_service *service,
1782 : const char *pszParmValue, char **ptr)
1783 : {
1784 9 : char **enctype_list = NULL;
1785 9 : char **enctype = NULL;
1786 9 : uint32_t result = 0;
1787 9 : bool ok = true;
1788 :
1789 9 : enctype_list = str_list_make(NULL, pszParmValue, NULL);
1790 9 : if (enctype_list == NULL) {
1791 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1792 : pszParmValue);
1793 0 : ok = false;
1794 0 : goto out;
1795 : }
1796 :
1797 18 : for (enctype = enctype_list; *enctype != NULL; ++enctype) {
1798 18 : if (strwicmp(*enctype, "arcfour-hmac-md5") == 0 ||
1799 9 : strwicmp(*enctype, "rc4-hmac") == 0)
1800 : {
1801 0 : result |= KERB_ENCTYPE_RC4_HMAC_MD5;
1802 : }
1803 18 : else if (strwicmp(*enctype, "aes128-cts-hmac-sha1-96") == 0 ||
1804 9 : strwicmp(*enctype, "aes128-cts") == 0)
1805 : {
1806 0 : result |= KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96;
1807 : }
1808 18 : else if (strwicmp(*enctype, "aes256-cts-hmac-sha1-96") == 0 ||
1809 9 : strwicmp(*enctype, "aes256-cts") == 0)
1810 : {
1811 0 : result |= KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96;
1812 : }
1813 : else {
1814 9 : const char *bitstr = *enctype;
1815 0 : int base;
1816 0 : int error;
1817 0 : unsigned long bit;
1818 :
1819 : /* See if the bit's specified in hexadecimal. */
1820 9 : if (bitstr[0] == '0' &&
1821 3 : (bitstr[1] == 'x' || bitstr[2] == 'X'))
1822 : {
1823 0 : base = 16;
1824 0 : bitstr += 2;
1825 : }
1826 : else {
1827 9 : base = 10;
1828 : }
1829 :
1830 9 : bit = smb_strtoul(bitstr, NULL, base, &error, SMB_STR_FULL_STR_CONV);
1831 9 : if (error) {
1832 0 : DBG_ERR("WARNING: Ignoring invalid value '%s' "
1833 : "for parameter 'kdc default domain supported enctypes'\n",
1834 : *enctype);
1835 0 : ok = false;
1836 : } else {
1837 9 : result |= bit;
1838 : }
1839 : }
1840 : }
1841 :
1842 9 : *(int *)ptr = result;
1843 9 : out:
1844 9 : TALLOC_FREE(enctype_list);
1845 :
1846 9 : return ok;
1847 : }
1848 :
1849 16716869 : static bool set_variable(TALLOC_CTX *mem_ctx, struct loadparm_service *service,
1850 : int parmnum, void *parm_ptr,
1851 : const char *pszParmName, const char *pszParmValue,
1852 : struct loadparm_context *lp_ctx, bool on_globals)
1853 : {
1854 182738 : int i;
1855 182738 : bool ok;
1856 :
1857 : /* if it is a special case then go ahead */
1858 16716869 : if (parm_table[parmnum].special) {
1859 1560476 : ok = parm_table[parmnum].special(lp_ctx, service, pszParmValue,
1860 : (char **)parm_ptr);
1861 : } else {
1862 15156393 : ok = set_variable_helper(mem_ctx, parmnum, parm_ptr,
1863 : pszParmName, pszParmValue);
1864 : }
1865 :
1866 16716869 : if (!ok) {
1867 17 : return false;
1868 : }
1869 :
1870 16716852 : if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
1871 381162 : lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
1872 : /* we have to also unset FLAG_DEFAULT on aliases */
1873 389802 : for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
1874 8640 : lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1875 : }
1876 433274 : for (i=parmnum+1;i<num_parameters() && parm_table[i].offset == parm_table[parmnum].offset;i++) {
1877 52112 : lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1878 : }
1879 : }
1880 16534114 : return true;
1881 : }
1882 :
1883 :
1884 9223991 : bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
1885 : const char *pszParmName, const char *pszParmValue)
1886 : {
1887 9223991 : int parmnum = lpcfg_map_parameter(pszParmName);
1888 185605 : void *parm_ptr;
1889 :
1890 9223991 : if (parmnum < 0) {
1891 1880942 : if (strchr(pszParmName, ':')) {
1892 1880940 : return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
1893 : }
1894 2 : DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1895 2 : return true;
1896 : }
1897 :
1898 : /* if the flag has been set on the command line, then don't allow override,
1899 : but don't report an error */
1900 7343049 : if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1901 47875 : return true;
1902 : }
1903 :
1904 7294868 : if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
1905 363809 : char *suppress_env = getenv("SAMBA_DEPRECATED_SUPPRESS");
1906 377604 : bool print_warning = (suppress_env == NULL
1907 363809 : || suppress_env[0] == '\0');
1908 363809 : if (print_warning) {
1909 4 : DBG_WARNING("WARNING: The \"%s\" option "
1910 : "is deprecated\n",
1911 : pszParmName);
1912 :
1913 : }
1914 : }
1915 :
1916 7294868 : parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
1917 :
1918 7294868 : return set_variable(lp_ctx->globals->ctx, NULL, parmnum, parm_ptr,
1919 : pszParmName, pszParmValue, lp_ctx, true);
1920 : }
1921 :
1922 12887510 : bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
1923 : struct loadparm_service *service,
1924 : const char *pszParmName, const char *pszParmValue)
1925 : {
1926 12691 : void *parm_ptr;
1927 12691 : int i;
1928 12887510 : int parmnum = lpcfg_map_parameter(pszParmName);
1929 :
1930 12887510 : if (parmnum < 0) {
1931 3465281 : if (strchr(pszParmName, ':')) {
1932 3465281 : return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
1933 : }
1934 0 : DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1935 0 : return true;
1936 : }
1937 :
1938 : /* if the flag has been set on the command line, then don't allow override,
1939 : but don't report an error */
1940 9422229 : if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1941 228 : return true;
1942 : }
1943 :
1944 9422001 : if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
1945 0 : char *suppress_env = getenv("SAMBA_DEPRECATED_SUPPRESS");
1946 0 : bool print_warning = (suppress_env == NULL
1947 0 : || suppress_env[0] == '\0');
1948 0 : if (print_warning) {
1949 0 : DBG_WARNING("WARNING: The \"%s\" option "
1950 : "is deprecated\n",
1951 : pszParmName);
1952 :
1953 : }
1954 : }
1955 :
1956 9422001 : if (parm_table[parmnum].p_class == P_GLOBAL) {
1957 0 : DEBUG(0,
1958 : ("Global parameter %s found in service section!\n",
1959 : pszParmName));
1960 0 : return true;
1961 : }
1962 9422001 : parm_ptr = ((char *)service) + parm_table[parmnum].offset;
1963 :
1964 9422001 : if (!service->copymap)
1965 0 : init_copymap(service);
1966 :
1967 : /* this handles the aliases - set the copymap for other
1968 : * entries with the same data pointer */
1969 4899440520 : for (i = 0; parm_table[i].label; i++)
1970 4890018519 : if (parm_table[i].offset == parm_table[parmnum].offset &&
1971 24250957 : parm_table[i].p_class == parm_table[parmnum].p_class)
1972 15658375 : bitmap_clear(service->copymap, i);
1973 :
1974 9422001 : return set_variable(service, service, parmnum, parm_ptr, pszParmName,
1975 : pszParmValue, lp_ctx, false);
1976 : }
1977 :
1978 : /**
1979 : * Process a parameter.
1980 : */
1981 :
1982 3121280 : bool lpcfg_do_parameter(const char *pszParmName, const char *pszParmValue,
1983 : void *userdata)
1984 : {
1985 3121280 : struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
1986 :
1987 3121280 : if (lp_ctx->bInGlobalSection)
1988 2075937 : return lpcfg_do_global_parameter(lp_ctx, pszParmName,
1989 : pszParmValue);
1990 : else
1991 1045343 : return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
1992 : pszParmName, pszParmValue);
1993 : }
1994 :
1995 : /*
1996 : variable argument do parameter
1997 : */
1998 : bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
1999 187634 : bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
2000 : const char *pszParmName, const char *fmt, ...)
2001 : {
2002 9241 : char *s;
2003 9241 : bool ret;
2004 9241 : va_list ap;
2005 :
2006 187634 : va_start(ap, fmt);
2007 187634 : s = talloc_vasprintf(NULL, fmt, ap);
2008 187634 : va_end(ap);
2009 187634 : ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
2010 187634 : talloc_free(s);
2011 187634 : return ret;
2012 : }
2013 :
2014 :
2015 : /*
2016 : set a parameter from the commandline - this is called from command line parameter
2017 : parsing code. It sets the parameter then marks the parameter as unable to be modified
2018 : by smb.conf processing
2019 : */
2020 62104 : bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
2021 : const char *pszParmValue)
2022 : {
2023 1193 : int parmnum;
2024 1193 : int i;
2025 :
2026 65006 : while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
2027 :
2028 62104 : parmnum = lpcfg_map_parameter(pszParmName);
2029 :
2030 62104 : if (parmnum < 0 && strchr(pszParmName, ':')) {
2031 : /* set a parametric option */
2032 911 : bool ok;
2033 26213 : ok = lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
2034 : pszParmValue, FLAG_CMDLINE);
2035 26213 : if (lp_ctx->s3_fns != NULL) {
2036 411 : if (ok) {
2037 411 : lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
2038 : }
2039 : }
2040 26213 : return ok;
2041 : }
2042 :
2043 35891 : if (parmnum < 0) {
2044 0 : DEBUG(0,("Unknown option '%s'\n", pszParmName));
2045 0 : return false;
2046 : }
2047 :
2048 : /* reset the CMDLINE flag in case this has been called before */
2049 35891 : lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
2050 :
2051 35891 : if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
2052 5 : return false;
2053 : }
2054 :
2055 35886 : lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
2056 :
2057 : /* we have to also set FLAG_CMDLINE on aliases */
2058 35886 : for (i=parmnum-1;
2059 36167 : i>=0 && parm_table[i].p_class == parm_table[parmnum].p_class &&
2060 35154 : parm_table[i].offset == parm_table[parmnum].offset;
2061 281 : i--) {
2062 281 : lp_ctx->flags[i] |= FLAG_CMDLINE;
2063 : }
2064 35886 : for (i=parmnum+1;
2065 57382 : i<num_parameters() &&
2066 57019 : parm_table[i].p_class == parm_table[parmnum].p_class &&
2067 53976 : parm_table[i].offset == parm_table[parmnum].offset;
2068 21133 : i++) {
2069 21133 : lp_ctx->flags[i] |= FLAG_CMDLINE;
2070 : }
2071 :
2072 35886 : if (lp_ctx->s3_fns != NULL) {
2073 31163 : lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
2074 : }
2075 :
2076 35604 : return true;
2077 : }
2078 :
2079 : /*
2080 : set a option from the commandline in 'a=b' format. Use to support --option
2081 : */
2082 11361 : bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
2083 : {
2084 375 : char *p, *s;
2085 375 : bool ret;
2086 :
2087 11361 : s = talloc_strdup(NULL, option);
2088 11361 : if (!s) {
2089 0 : return false;
2090 : }
2091 :
2092 11361 : p = strchr(s, '=');
2093 11361 : if (!p) {
2094 1 : talloc_free(s);
2095 1 : return false;
2096 : }
2097 :
2098 11360 : *p = 0;
2099 :
2100 11360 : ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
2101 11360 : talloc_free(s);
2102 11360 : return ret;
2103 : }
2104 :
2105 :
2106 : #define BOOLSTR(b) ((b) ? "Yes" : "No")
2107 :
2108 : /**
2109 : * Print a parameter of the specified type.
2110 : */
2111 :
2112 51676 : void lpcfg_print_parameter(struct parm_struct *p, void *ptr, FILE * f)
2113 : {
2114 : /* For the separation of lists values that we print below */
2115 51676 : const char *list_sep = ", ";
2116 1648 : int i;
2117 51676 : switch (p->type)
2118 : {
2119 4648 : case P_ENUM:
2120 21012 : for (i = 0; p->enum_list[i].name; i++) {
2121 21012 : if (*(int *)ptr == p->enum_list[i].value) {
2122 6439 : fprintf(f, "%s",
2123 4791 : p->enum_list[i].name);
2124 4648 : break;
2125 : }
2126 : }
2127 4648 : break;
2128 :
2129 15618 : case P_BOOL:
2130 15618 : fprintf(f, "%s", BOOLSTR(*(bool *)ptr));
2131 15193 : break;
2132 :
2133 12 : case P_BOOLREV:
2134 12 : fprintf(f, "%s", BOOLSTR(!*(bool *)ptr));
2135 12 : break;
2136 :
2137 6355 : case P_INTEGER:
2138 : case P_BYTES:
2139 6355 : fprintf(f, "%d", *(int *)ptr);
2140 6166 : break;
2141 :
2142 73 : case P_CHAR:
2143 73 : fprintf(f, "%c", *(char *)ptr);
2144 71 : break;
2145 :
2146 851 : case P_OCTAL: {
2147 851 : int val = *(int *)ptr;
2148 851 : if (val == -1) {
2149 0 : fprintf(f, "-1");
2150 : } else {
2151 851 : fprintf(f, "0%03o", val);
2152 : }
2153 835 : break;
2154 : }
2155 :
2156 3761 : case P_CMDLIST:
2157 3761 : list_sep = " ";
2158 :
2159 171 : FALL_THROUGH;
2160 5195 : case P_LIST:
2161 5195 : if ((char ***)ptr && *(char ***)ptr) {
2162 3521 : char **list = *(char ***)ptr;
2163 19067 : for (; *list; list++) {
2164 : /* surround strings with whitespace in double quotes */
2165 15419 : if (*(list+1) == NULL) {
2166 : /* last item, no extra separator */
2167 3648 : list_sep = "";
2168 : }
2169 15419 : if ( strchr_m( *list, ' ' ) ) {
2170 24 : fprintf(f, "\"%s\"%s", *list, list_sep);
2171 : } else {
2172 15395 : fprintf(f, "%s%s", *list, list_sep);
2173 : }
2174 : }
2175 : }
2176 5024 : break;
2177 :
2178 18781 : case P_STRING:
2179 : case P_USTRING:
2180 18781 : if (*(char **)ptr) {
2181 18781 : fprintf(f, "%s", *(char **)ptr);
2182 : }
2183 18079 : break;
2184 : }
2185 51676 : }
2186 :
2187 : /**
2188 : * Check if two parameters are equal.
2189 : */
2190 :
2191 460092 : static bool lpcfg_equal_parameter(parm_type type, void *ptr1, void *ptr2)
2192 : {
2193 460092 : switch (type) {
2194 230046 : case P_BOOL:
2195 : case P_BOOLREV:
2196 230046 : return (*((bool *)ptr1) == *((bool *)ptr2));
2197 :
2198 90018 : case P_INTEGER:
2199 : case P_ENUM:
2200 : case P_OCTAL:
2201 : case P_BYTES:
2202 90018 : return (*((int *)ptr1) == *((int *)ptr2));
2203 :
2204 3334 : case P_CHAR:
2205 3334 : return (*((char *)ptr1) == *((char *)ptr2));
2206 :
2207 33340 : case P_LIST:
2208 : case P_CMDLIST:
2209 33340 : return str_list_equal(*(const char ***)ptr1, *(const char ***)ptr2);
2210 :
2211 103354 : case P_STRING:
2212 : case P_USTRING:
2213 : {
2214 103354 : char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
2215 103354 : if (p1 && !*p1)
2216 73416 : p1 = NULL;
2217 103354 : if (p2 && !*p2)
2218 78312 : p2 = NULL;
2219 103850 : return (p1 == p2 || strequal(p1, p2));
2220 : }
2221 : }
2222 0 : return false;
2223 : }
2224 :
2225 : /**
2226 : * Process a new section (service).
2227 : *
2228 : * At this stage all sections are services.
2229 : * Later we'll have special sections that permit server parameters to be set.
2230 : * Returns True on success, False on failure.
2231 : */
2232 :
2233 342615 : static bool do_section(const char *pszSectionName, void *userdata)
2234 : {
2235 342615 : struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2236 3724 : bool bRetval;
2237 3724 : bool isglobal;
2238 :
2239 342615 : if (lp_ctx->s3_fns != NULL) {
2240 0 : return lp_ctx->s3_fns->do_section(pszSectionName, lp_ctx);
2241 : }
2242 :
2243 648423 : isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
2244 305808 : (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
2245 :
2246 : /* if we've just struck a global section, note the fact. */
2247 342615 : lp_ctx->bInGlobalSection = isglobal;
2248 :
2249 : /* check for multiple global sections */
2250 342615 : if (lp_ctx->bInGlobalSection) {
2251 37000 : DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2252 37000 : bRetval = true;
2253 37000 : goto out;
2254 : }
2255 :
2256 : /* if we have a current service, tidy it up before moving on */
2257 305615 : bRetval = true;
2258 :
2259 305615 : if (lp_ctx->currentService != NULL)
2260 287271 : bRetval = lpcfg_service_ok(lp_ctx->currentService);
2261 :
2262 : /* if all is still well, move to the next record in the services array */
2263 305418 : if (bRetval) {
2264 : /* We put this here to avoid an odd message order if messages are */
2265 : /* issued by the post-processing of a previous section. */
2266 305615 : DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2267 :
2268 305615 : if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
2269 : pszSectionName))
2270 : == NULL) {
2271 0 : DEBUG(0, ("Failed to add a new service\n"));
2272 0 : bRetval = false;
2273 0 : goto out;
2274 : }
2275 : }
2276 305615 : out:
2277 338891 : return bRetval;
2278 : }
2279 :
2280 :
2281 : /**
2282 : * Determine if a particular base parameter is currently set to the default value.
2283 : */
2284 :
2285 10992 : static bool is_default(void *base_structure, int i)
2286 : {
2287 10992 : void *def_ptr = ((char *)base_structure) + parm_table[i].offset;
2288 10992 : switch (parm_table[i].type) {
2289 1439 : case P_CMDLIST:
2290 : case P_LIST:
2291 1439 : return str_list_equal((const char * const *)parm_table[i].def.lvalue,
2292 : *(const char * const **)def_ptr);
2293 5458 : case P_STRING:
2294 : case P_USTRING:
2295 5458 : return strequal(parm_table[i].def.svalue,
2296 : *(char **)def_ptr);
2297 2076 : case P_BOOL:
2298 : case P_BOOLREV:
2299 2076 : return parm_table[i].def.bvalue ==
2300 2076 : *(bool *)def_ptr;
2301 2019 : case P_INTEGER:
2302 : case P_CHAR:
2303 : case P_OCTAL:
2304 : case P_BYTES:
2305 : case P_ENUM:
2306 2019 : return parm_table[i].def.ivalue ==
2307 2019 : *(int *)def_ptr;
2308 : }
2309 0 : return false;
2310 : }
2311 :
2312 : /**
2313 : *Display the contents of the global structure.
2314 : */
2315 :
2316 1296 : void lpcfg_dump_globals(struct loadparm_context *lp_ctx, FILE *f,
2317 : bool show_defaults)
2318 : {
2319 27 : int i;
2320 27 : struct parmlist_entry *data;
2321 :
2322 1296 : fprintf(f, "# Global parameters\n[global]\n");
2323 :
2324 673947 : for (i = 0; parm_table[i].label; i++) {
2325 672624 : if (parm_table[i].p_class != P_GLOBAL) {
2326 203472 : continue;
2327 : }
2328 :
2329 469152 : if (parm_table[i].flags & FLAG_SYNONYM) {
2330 25920 : continue;
2331 : }
2332 :
2333 443232 : if (!show_defaults) {
2334 421002 : if (lp_ctx->flags && (lp_ctx->flags[i] & FLAG_DEFAULT)) {
2335 411473 : continue;
2336 : }
2337 :
2338 9529 : if (is_default(lp_ctx->globals, i)) {
2339 1385 : continue;
2340 : }
2341 : }
2342 :
2343 30374 : fprintf(f, "\t%s = ", parm_table[i].label);
2344 30374 : lpcfg_print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
2345 43217 : fprintf(f, "\n");
2346 : }
2347 1296 : if (lp_ctx->globals->param_opt != NULL) {
2348 11670 : for (data = lp_ctx->globals->param_opt; data;
2349 10374 : data = data->next) {
2350 10374 : if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
2351 2120 : continue;
2352 : }
2353 8329 : fprintf(f, "\t%s = %s\n", data->key, data->value);
2354 : }
2355 : }
2356 :
2357 1296 : }
2358 :
2359 : /**
2360 : * Display the contents of a single services record.
2361 : */
2362 :
2363 4628 : void lpcfg_dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
2364 : unsigned int *flags, bool show_defaults)
2365 : {
2366 112 : int i;
2367 112 : struct parmlist_entry *data;
2368 :
2369 4628 : if (pService != sDefault)
2370 3334 : fprintf(f, "\n[%s]\n", pService->szService);
2371 :
2372 2406560 : for (i = 0; parm_table[i].label; i++) {
2373 2401932 : if (parm_table[i].p_class != P_LOCAL) {
2374 1675336 : continue;
2375 : }
2376 :
2377 726596 : if (parm_table[i].flags & FLAG_SYNONYM) {
2378 83304 : continue;
2379 : }
2380 :
2381 643292 : if (*parm_table[i].label == '-') {
2382 4628 : continue;
2383 : }
2384 :
2385 638664 : if (pService == sDefault) {
2386 178572 : if (!show_defaults) {
2387 169602 : if (flags && (flags[i] & FLAG_DEFAULT)) {
2388 168139 : continue;
2389 : }
2390 :
2391 1463 : if (is_default(sDefault, i)) {
2392 215 : continue;
2393 : }
2394 : }
2395 : } else {
2396 12006 : bool equal;
2397 :
2398 472098 : equal = lpcfg_equal_parameter(parm_table[i].type,
2399 : ((char *)pService) +
2400 448086 : parm_table[i].offset,
2401 : ((char *)sDefault) +
2402 460092 : parm_table[i].offset);
2403 460092 : if (equal) {
2404 451782 : continue;
2405 : }
2406 : }
2407 :
2408 18528 : fprintf(f, "\t%s = ", parm_table[i].label);
2409 18528 : lpcfg_print_parameter(&parm_table[i],
2410 18528 : ((char *)pService) + parm_table[i].offset, f);
2411 76186 : fprintf(f, "\n");
2412 : }
2413 4628 : if (pService->param_opt != NULL) {
2414 7962 : for (data = pService->param_opt; data; data = data->next) {
2415 5995 : if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
2416 0 : continue;
2417 : }
2418 5995 : fprintf(f, "\t%s = %s\n", data->key, data->value);
2419 : }
2420 : }
2421 4628 : }
2422 :
2423 2921 : bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
2424 : struct loadparm_service *service,
2425 : const char *parm_name, FILE * f)
2426 : {
2427 9 : struct parm_struct *parm;
2428 9 : void *ptr;
2429 9 : char *local_parm_name;
2430 9 : char *parm_opt;
2431 9 : const char *parm_opt_value;
2432 :
2433 : /* check for parametrical option */
2434 2921 : local_parm_name = talloc_strdup(lp_ctx, parm_name);
2435 2921 : if (local_parm_name == NULL) {
2436 0 : return false;
2437 : }
2438 :
2439 2921 : parm_opt = strchr( local_parm_name, ':');
2440 :
2441 2921 : if (parm_opt) {
2442 146 : *parm_opt = '\0';
2443 146 : parm_opt++;
2444 146 : if (strlen(parm_opt)) {
2445 146 : parm_opt_value = lpcfg_parm_string(lp_ctx, service,
2446 : local_parm_name, parm_opt);
2447 146 : if (parm_opt_value) {
2448 146 : fprintf(f, "%s\n", parm_opt_value);
2449 146 : TALLOC_FREE(local_parm_name);
2450 146 : return true;
2451 : }
2452 : }
2453 0 : TALLOC_FREE(local_parm_name);
2454 0 : return false;
2455 : }
2456 2775 : TALLOC_FREE(local_parm_name);
2457 :
2458 : /* parameter is not parametric, search the table */
2459 2775 : parm = lpcfg_parm_struct(lp_ctx, parm_name);
2460 2775 : if (!parm) {
2461 0 : return false;
2462 : }
2463 :
2464 2774 : if (service != NULL && parm->p_class == P_GLOBAL) {
2465 0 : return false;
2466 : }
2467 :
2468 2774 : ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
2469 :
2470 2774 : lpcfg_print_parameter(parm, ptr, f);
2471 2774 : fprintf(f, "\n");
2472 2774 : return true;
2473 : }
2474 :
2475 : /**
2476 : * Auto-load some home services.
2477 : */
2478 28941 : static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
2479 : const char *str)
2480 : {
2481 28941 : return;
2482 : }
2483 :
2484 : /***************************************************************************
2485 : Initialise the sDefault parameter structure for the printer values.
2486 : ***************************************************************************/
2487 :
2488 149598 : void init_printer_values(struct loadparm_context *lp_ctx, TALLOC_CTX *ctx,
2489 : struct loadparm_service *pService)
2490 : {
2491 : /* choose defaults depending on the type of printing */
2492 149598 : switch (pService->printing) {
2493 39519 : case PRINT_BSD:
2494 : case PRINT_AIX:
2495 : case PRINT_LPRNT:
2496 : case PRINT_LPROS2:
2497 39519 : lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
2498 39519 : lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
2499 39519 : lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
2500 39519 : break;
2501 :
2502 0 : case PRINT_LPRNG:
2503 : case PRINT_PLP:
2504 0 : lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
2505 0 : lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
2506 0 : lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
2507 0 : lpcfg_string_set(ctx, &pService->queuepause_command, "lpc stop '%p'");
2508 0 : lpcfg_string_set(ctx, &pService->queueresume_command, "lpc start '%p'");
2509 0 : lpcfg_string_set(ctx, &pService->lppause_command, "lpc hold '%p' %j");
2510 0 : lpcfg_string_set(ctx, &pService->lpresume_command, "lpc release '%p' %j");
2511 0 : break;
2512 :
2513 110079 : case PRINT_CUPS:
2514 : case PRINT_IPRINT:
2515 : /* set the lpq command to contain the destination printer
2516 : name only. This is used by cups_queue_get() */
2517 110079 : lpcfg_string_set(ctx, &pService->lpq_command, "%p");
2518 110079 : lpcfg_string_set(ctx, &pService->lprm_command, "");
2519 110079 : lpcfg_string_set(ctx, &pService->print_command, "");
2520 110079 : lpcfg_string_set(ctx, &pService->lppause_command, "");
2521 110079 : lpcfg_string_set(ctx, &pService->lpresume_command, "");
2522 110079 : lpcfg_string_set(ctx, &pService->queuepause_command, "");
2523 110079 : lpcfg_string_set(ctx, &pService->queueresume_command, "");
2524 110079 : break;
2525 :
2526 0 : case PRINT_SYSV:
2527 : case PRINT_HPUX:
2528 0 : lpcfg_string_set(ctx, &pService->lpq_command, "lpstat -o%p");
2529 0 : lpcfg_string_set(ctx, &pService->lprm_command, "cancel %p-%j");
2530 0 : lpcfg_string_set(ctx, &pService->print_command, "lp -c -d%p %s; rm %s");
2531 0 : lpcfg_string_set(ctx, &pService->queuepause_command, "disable %p");
2532 0 : lpcfg_string_set(ctx, &pService->queueresume_command, "enable %p");
2533 : #ifndef HPUX
2534 0 : lpcfg_string_set(ctx, &pService->lppause_command, "lp -i %p-%j -H hold");
2535 0 : lpcfg_string_set(ctx, &pService->lpresume_command, "lp -i %p-%j -H resume");
2536 : #endif /* HPUX */
2537 0 : break;
2538 :
2539 0 : case PRINT_QNX:
2540 0 : lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P%p");
2541 0 : lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P%p %j");
2542 0 : lpcfg_string_set(ctx, &pService->print_command, "lp -r -P%p %s");
2543 0 : break;
2544 :
2545 : #if defined(DEVELOPER) || defined(ENABLE_SELFTEST)
2546 :
2547 0 : case PRINT_TEST:
2548 : case PRINT_VLP: {
2549 0 : const char *tdbfile;
2550 0 : TALLOC_CTX *tmp_ctx = talloc_new(ctx);
2551 0 : const char *tmp;
2552 :
2553 0 : tmp = lpcfg_parm_string(lp_ctx, NULL, "vlp", "tdbfile");
2554 0 : if (tmp == NULL) {
2555 0 : tmp = "/tmp/vlp.tdb";
2556 : }
2557 :
2558 0 : tdbfile = talloc_asprintf(tmp_ctx, "tdbfile=%s", tmp);
2559 0 : if (tdbfile == NULL) {
2560 0 : tdbfile="tdbfile=/tmp/vlp.tdb";
2561 : }
2562 :
2563 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s print %%p %%s",
2564 : tdbfile);
2565 0 : lpcfg_string_set(ctx, &pService->print_command,
2566 : tmp ? tmp : "vlp print %p %s");
2567 :
2568 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lpq %%p",
2569 : tdbfile);
2570 0 : lpcfg_string_set(ctx, &pService->lpq_command,
2571 : tmp ? tmp : "vlp lpq %p");
2572 :
2573 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lprm %%p %%j",
2574 : tdbfile);
2575 0 : lpcfg_string_set(ctx, &pService->lprm_command,
2576 : tmp ? tmp : "vlp lprm %p %j");
2577 :
2578 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lppause %%p %%j",
2579 : tdbfile);
2580 0 : lpcfg_string_set(ctx, &pService->lppause_command,
2581 : tmp ? tmp : "vlp lppause %p %j");
2582 :
2583 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lpresume %%p %%j",
2584 : tdbfile);
2585 0 : lpcfg_string_set(ctx, &pService->lpresume_command,
2586 : tmp ? tmp : "vlp lpresume %p %j");
2587 :
2588 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s queuepause %%p",
2589 : tdbfile);
2590 0 : lpcfg_string_set(ctx, &pService->queuepause_command,
2591 : tmp ? tmp : "vlp queuepause %p");
2592 :
2593 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s queueresume %%p",
2594 : tdbfile);
2595 0 : lpcfg_string_set(ctx, &pService->queueresume_command,
2596 : tmp ? tmp : "vlp queueresume %p");
2597 0 : TALLOC_FREE(tmp_ctx);
2598 :
2599 0 : break;
2600 : }
2601 : #endif /* DEVELOPER */
2602 :
2603 : }
2604 149598 : }
2605 :
2606 :
2607 63 : static int lpcfg_destructor(struct loadparm_context *lp_ctx)
2608 : {
2609 63 : struct parmlist_entry *data;
2610 :
2611 63 : if (lp_ctx->refuse_free) {
2612 : /* someone is trying to free the
2613 : global_loadparm_context.
2614 : We can't allow that. */
2615 0 : return -1;
2616 : }
2617 :
2618 63 : if (lp_ctx->globals->param_opt != NULL) {
2619 : struct parmlist_entry *next;
2620 257 : for (data = lp_ctx->globals->param_opt; data; data=next) {
2621 194 : next = data->next;
2622 194 : if (data->priority & FLAG_CMDLINE) continue;
2623 189 : DLIST_REMOVE(lp_ctx->globals->param_opt, data);
2624 189 : talloc_free(data);
2625 : }
2626 : }
2627 :
2628 0 : return 0;
2629 : }
2630 :
2631 : /**
2632 : * Initialise the global parameter structure.
2633 : *
2634 : * Note that most callers should use loadparm_init_global() instead
2635 : */
2636 12357 : struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
2637 : {
2638 616 : int i;
2639 616 : char *myname;
2640 616 : struct loadparm_context *lp_ctx;
2641 616 : struct parmlist_entry *parm;
2642 616 : char *logfile;
2643 :
2644 12357 : lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
2645 12357 : if (lp_ctx == NULL)
2646 0 : return NULL;
2647 :
2648 12357 : talloc_set_destructor(lp_ctx, lpcfg_destructor);
2649 12357 : lp_ctx->bInGlobalSection = true;
2650 12357 : lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
2651 : /* This appears odd, but globals in s3 isn't a pointer */
2652 12357 : lp_ctx->globals->ctx = lp_ctx->globals;
2653 12357 : lp_ctx->globals->rpc_low_port = SERVER_TCP_LOW_PORT;
2654 12357 : lp_ctx->globals->rpc_high_port = SERVER_TCP_HIGH_PORT;
2655 12357 : lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_UNKNOWN;
2656 12357 : lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
2657 12357 : lp_ctx->flags = talloc_zero_array(lp_ctx, unsigned int, num_parameters());
2658 :
2659 12357 : lp_ctx->sDefault->max_print_jobs = 1000;
2660 12357 : lp_ctx->sDefault->available = true;
2661 12357 : lp_ctx->sDefault->browseable = true;
2662 12357 : lp_ctx->sDefault->read_only = true;
2663 12357 : lp_ctx->sDefault->map_archive = true;
2664 12357 : lp_ctx->sDefault->strict_locking = true;
2665 12357 : lp_ctx->sDefault->oplocks = true;
2666 12357 : lp_ctx->sDefault->create_mask = 0744;
2667 12357 : lp_ctx->sDefault->force_create_mode = 0000;
2668 12357 : lp_ctx->sDefault->directory_mask = 0755;
2669 12357 : lp_ctx->sDefault->force_directory_mode = 0000;
2670 12357 : lp_ctx->sDefault->aio_read_size = 1;
2671 12357 : lp_ctx->sDefault->aio_write_size = 1;
2672 12357 : lp_ctx->sDefault->smbd_search_ask_sharemode = true;
2673 12357 : lp_ctx->sDefault->smbd_getinfo_ask_sharemode = true;
2674 12357 : lp_ctx->sDefault->volume_serial_number = -1;
2675 :
2676 12357 : DEBUG(3, ("Initialising global parameters\n"));
2677 :
2678 6425640 : for (i = 0; parm_table[i].label; i++) {
2679 6413283 : if ((parm_table[i].type == P_STRING ||
2680 4526802 : parm_table[i].type == P_USTRING) &&
2681 1779408 : !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2682 88704 : TALLOC_CTX *parent_mem;
2683 88704 : char **r;
2684 1779408 : if (parm_table[i].p_class == P_LOCAL) {
2685 432495 : parent_mem = lp_ctx->sDefault;
2686 432495 : r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
2687 : } else {
2688 1346913 : parent_mem = lp_ctx->globals;
2689 1346913 : r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
2690 : }
2691 1779408 : lpcfg_string_set(parent_mem, r, "");
2692 : }
2693 : }
2694 :
2695 12357 : logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
2696 12357 : lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
2697 12357 : talloc_free(logfile);
2698 :
2699 12357 : lpcfg_do_global_parameter(lp_ctx, "log level", "0");
2700 :
2701 12357 : lpcfg_do_global_parameter(lp_ctx, "syslog", "1");
2702 12357 : lpcfg_do_global_parameter(lp_ctx, "syslog only", "No");
2703 12357 : lpcfg_do_global_parameter(lp_ctx, "debug timestamp", "Yes");
2704 12357 : lpcfg_do_global_parameter(lp_ctx, "debug prefix timestamp", "No");
2705 12357 : lpcfg_do_global_parameter(lp_ctx, "debug hires timestamp", "Yes");
2706 12357 : lpcfg_do_global_parameter(lp_ctx, "debug syslog format", "No");
2707 12357 : lpcfg_do_global_parameter(lp_ctx, "debug pid", "No");
2708 12357 : lpcfg_do_global_parameter(lp_ctx, "debug uid", "No");
2709 12357 : lpcfg_do_global_parameter(lp_ctx, "debug class", "No");
2710 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind debug traceid", "Yes");
2711 :
2712 12357 : lpcfg_do_global_parameter(lp_ctx, "server role", "auto");
2713 12357 : lpcfg_do_global_parameter(lp_ctx, "domain logons", "No");
2714 12357 : lpcfg_do_global_parameter(lp_ctx, "domain master", "Auto");
2715 :
2716 : /* options that can be set on the command line must be initialised via
2717 : the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
2718 : #ifdef TCP_NODELAY
2719 12357 : lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
2720 : #endif
2721 12357 : lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
2722 12357 : myname = get_myname(lp_ctx);
2723 12357 : lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
2724 12357 : talloc_free(myname);
2725 12357 : lpcfg_do_global_parameter(lp_ctx,
2726 : "name resolve order",
2727 : DEFAULT_NAME_RESOLVE_ORDER);
2728 :
2729 12357 : lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
2730 :
2731 12357 : lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
2732 12357 : lpcfg_do_global_parameter(lp_ctx, "max connections", "0");
2733 :
2734 12357 : lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper wkssvc samr netlogon lsarpc drsuapi dssetup unixinfo browser eventlog6 backupkey dnsserver");
2735 12357 : lpcfg_do_global_parameter(lp_ctx, "server services", "s3fs rpc nbt wrepl ldap cldap kdc drepl winbindd ntp_signd kcc dnsupdate dns");
2736 12357 : lpcfg_do_global_parameter(lp_ctx, "kccsrv:samba_kcc", "true");
2737 : /* the winbind method for domain controllers is for both RODC
2738 : auth forwarding and for trusted domains */
2739 12357 : lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
2740 12357 : lpcfg_do_global_parameter(lp_ctx, "binddns dir", dyn_BINDDNS_DIR);
2741 12357 : lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
2742 :
2743 : /* This hive should be dynamically generated by Samba using
2744 : data from the sam, but for the moment leave it in a tdb to
2745 : keep regedt32 from popping up an annoying dialog. */
2746 12357 : lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
2747 :
2748 : /* using UTF8 by default allows us to support all chars */
2749 12357 : lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF-8");
2750 :
2751 : /* Use codepage 850 as a default for the dos character set */
2752 12357 : lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
2753 :
2754 : /*
2755 : * Allow the default PASSWD_CHAT to be overridden in local.h.
2756 : */
2757 12357 : lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
2758 :
2759 12357 : lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
2760 12357 : lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
2761 12357 : lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
2762 12357 : lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
2763 12357 : lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
2764 :
2765 12357 : lpcfg_do_global_parameter(lp_ctx, "nbt client socket address", "0.0.0.0");
2766 12357 : lpcfg_do_global_parameter_var(lp_ctx, "server string",
2767 : "Samba %s", SAMBA_VERSION_STRING);
2768 :
2769 12357 : lpcfg_do_global_parameter(lp_ctx, "password server", "*");
2770 :
2771 12357 : lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
2772 12357 : lpcfg_do_global_parameter(lp_ctx, "max xmit", "16644");
2773 12357 : lpcfg_do_global_parameter(lp_ctx, "host msdfs", "true");
2774 :
2775 12357 : lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
2776 12357 : lpcfg_do_global_parameter(lp_ctx, "server min protocol", "SMB2_02");
2777 12357 : lpcfg_do_global_parameter(lp_ctx, "server max protocol", "SMB3");
2778 12357 : lpcfg_do_global_parameter(lp_ctx, "client min protocol", "SMB2_02");
2779 12357 : lpcfg_do_global_parameter(lp_ctx, "client max protocol", "default");
2780 12357 : lpcfg_do_global_parameter(lp_ctx, "client ipc min protocol", "default");
2781 12357 : lpcfg_do_global_parameter(lp_ctx, "client ipc max protocol", "default");
2782 12357 : lpcfg_do_global_parameter(lp_ctx, "security", "AUTO");
2783 12357 : lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
2784 12357 : lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
2785 12357 : lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
2786 12357 : lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
2787 12357 : lpcfg_do_global_parameter(lp_ctx, "old password allowed period", "60");
2788 12357 : lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
2789 :
2790 12357 : lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
2791 12357 : lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
2792 12357 : lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
2793 12357 : lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
2794 12357 : lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
2795 12357 : lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
2796 12357 : lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "ntlmv2-only");
2797 12357 : lpcfg_do_global_parameter(lp_ctx, "NT hash store", "always");
2798 12357 : lpcfg_do_global_parameter(lp_ctx, "RawNTLMv2Auth", "False");
2799 12357 : lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
2800 :
2801 12357 : lpcfg_do_global_parameter(lp_ctx, "allow dcerpc auth level connect", "False");
2802 :
2803 12357 : lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "True");
2804 :
2805 12357 : lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
2806 12357 : lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
2807 :
2808 12357 : lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
2809 12357 : lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
2810 :
2811 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
2812 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
2813 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind scan trusted domains", "False");
2814 12357 : lpcfg_do_global_parameter(lp_ctx, "require strong key", "True");
2815 12357 : lpcfg_do_global_parameter(lp_ctx, "reject md5 servers", "True");
2816 12357 : lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
2817 12357 : lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
2818 12357 : lpcfg_do_global_parameter_var(lp_ctx, "gpo update command", "%s/samba-gpupdate", dyn_SCRIPTSBINDIR);
2819 12357 : lpcfg_do_global_parameter_var(lp_ctx, "apply group policies", "False");
2820 12357 : lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
2821 12357 : lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
2822 12357 : lpcfg_do_global_parameter_var(lp_ctx, "samba kcc command",
2823 : "%s/samba_kcc", dyn_SCRIPTSBINDIR);
2824 : #ifdef MIT_KDC_PATH
2825 2278 : lpcfg_do_global_parameter_var(lp_ctx,
2826 : "mit kdc command",
2827 : MIT_KDC_PATH);
2828 : #endif
2829 12357 : lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
2830 12357 : lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%D/%U");
2831 :
2832 12357 : lpcfg_do_global_parameter(lp_ctx, "client signing", "default");
2833 12357 : lpcfg_do_global_parameter(lp_ctx, "client ipc signing", "default");
2834 12357 : lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
2835 :
2836 12357 : lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
2837 :
2838 12357 : lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
2839 12357 : lpcfg_do_global_parameter_var(lp_ctx, "nbt port", "%d", NBT_NAME_SERVICE_PORT);
2840 12357 : lpcfg_do_global_parameter_var(lp_ctx, "dgram port", "%d", NBT_DGRAM_SERVICE_PORT);
2841 12357 : lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
2842 12357 : lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
2843 12357 : lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
2844 12357 : lpcfg_do_global_parameter_var(lp_ctx, "dns port", "%d", DNS_SERVICE_PORT);
2845 :
2846 12357 : lpcfg_do_global_parameter(lp_ctx, "kdc enable fast", "True");
2847 :
2848 12357 : lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
2849 :
2850 12357 : lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
2851 12357 : lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "21600");
2852 :
2853 12357 : lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
2854 12357 : lpcfg_do_global_parameter(lp_ctx, "tls verify peer", "as_strict_as_possible");
2855 12357 : lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
2856 12357 : lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
2857 12357 : lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
2858 12357 : lpcfg_do_global_parameter(lp_ctx,
2859 : "tls priority",
2860 : "NORMAL:-VERS-SSL3.0");
2861 :
2862 12357 : lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
2863 :
2864 12357 : lpcfg_do_global_parameter(lp_ctx, "allow dns updates", "secure only");
2865 12357 : lpcfg_do_global_parameter(lp_ctx, "dns zone scavenging", "False");
2866 12357 : lpcfg_do_global_parameter(lp_ctx, "dns forwarder", "");
2867 :
2868 12357 : lpcfg_do_global_parameter(lp_ctx, "algorithmic rid base", "1000");
2869 :
2870 12357 : lpcfg_do_global_parameter(lp_ctx, "enhanced browsing", "True");
2871 :
2872 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind nss info", "template");
2873 :
2874 12357 : lpcfg_do_global_parameter(lp_ctx, "server schannel", "True");
2875 12357 : lpcfg_do_global_parameter(lp_ctx, "server schannel require seal", "True");
2876 12357 : lpcfg_do_global_parameter(lp_ctx, "reject md5 clients", "True");
2877 :
2878 12357 : lpcfg_do_global_parameter(lp_ctx, "short preserve case", "True");
2879 :
2880 12357 : lpcfg_do_global_parameter(lp_ctx, "max open files", "16384");
2881 :
2882 12357 : lpcfg_do_global_parameter(lp_ctx, "cups connection timeout", "30");
2883 :
2884 12357 : lpcfg_do_global_parameter(lp_ctx, "locking", "True");
2885 :
2886 12357 : lpcfg_do_global_parameter(lp_ctx, "block size", "1024");
2887 :
2888 12357 : lpcfg_do_global_parameter(lp_ctx, "client use spnego", "True");
2889 :
2890 12357 : lpcfg_do_global_parameter(lp_ctx, "change notify", "True");
2891 :
2892 12357 : lpcfg_do_global_parameter(lp_ctx, "name cache timeout", "660");
2893 :
2894 12357 : lpcfg_do_global_parameter(lp_ctx, "defer sharing violations", "True");
2895 :
2896 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap replication sleep", "1000");
2897 :
2898 12357 : lpcfg_do_global_parameter(lp_ctx, "idmap backend", "tdb");
2899 :
2900 12357 : lpcfg_do_global_parameter(lp_ctx, "enable privileges", "True");
2901 :
2902 12357 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max write", "%u", DEFAULT_SMB2_MAX_WRITE);
2903 :
2904 12357 : lpcfg_do_global_parameter(lp_ctx, "passdb backend", "tdbsam");
2905 :
2906 12357 : lpcfg_do_global_parameter(lp_ctx, "deadtime", "10080");
2907 :
2908 12357 : lpcfg_do_global_parameter(lp_ctx, "getwd cache", "True");
2909 :
2910 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind nested groups", "True");
2911 :
2912 12357 : lpcfg_do_global_parameter(lp_ctx, "mangled names", "illegal");
2913 :
2914 12357 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max credits", "%u", DEFAULT_SMB2_MAX_CREDITS);
2915 :
2916 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap ssl", "start tls");
2917 :
2918 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap deref", "auto");
2919 :
2920 12357 : lpcfg_do_global_parameter(lp_ctx, "lm interval", "60");
2921 :
2922 12357 : lpcfg_do_global_parameter(lp_ctx, "mangling method", "hash2");
2923 :
2924 12357 : lpcfg_do_global_parameter(lp_ctx, "hide dot files", "True");
2925 :
2926 12357 : lpcfg_do_global_parameter(lp_ctx, "browse list", "True");
2927 :
2928 12357 : lpcfg_do_global_parameter(lp_ctx, "passwd chat timeout", "2");
2929 :
2930 12357 : lpcfg_do_global_parameter(lp_ctx, "guest account", GUEST_ACCOUNT);
2931 :
2932 12357 : lpcfg_do_global_parameter(lp_ctx, "client schannel", "True");
2933 :
2934 12357 : lpcfg_do_global_parameter(lp_ctx, "smb encrypt", "default");
2935 :
2936 12357 : lpcfg_do_global_parameter(lp_ctx, "max log size", "5000");
2937 :
2938 12357 : lpcfg_do_global_parameter(lp_ctx, "idmap negative cache time", "120");
2939 :
2940 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap follow referral", "auto");
2941 :
2942 12357 : lpcfg_do_global_parameter(lp_ctx, "multicast dns register", "yes");
2943 :
2944 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind reconnect delay", "30");
2945 :
2946 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind request timeout", "60");
2947 :
2948 12357 : lpcfg_do_global_parameter(lp_ctx, "nt acl support", "yes");
2949 :
2950 12357 : lpcfg_do_global_parameter(lp_ctx, "acl check permissions", "yes");
2951 :
2952 12357 : lpcfg_do_global_parameter(lp_ctx, "keepalive", "300");
2953 :
2954 12357 : lpcfg_do_global_parameter(lp_ctx, "smbd profiling level", "off");
2955 :
2956 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind cache time", "300");
2957 :
2958 12357 : lpcfg_do_global_parameter(lp_ctx, "level2 oplocks", "yes");
2959 :
2960 12357 : lpcfg_do_global_parameter(lp_ctx, "show add printer wizard", "yes");
2961 :
2962 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap page size", "1000");
2963 :
2964 12357 : lpcfg_do_global_parameter(lp_ctx, "kernel share modes", "no");
2965 :
2966 12357 : lpcfg_do_global_parameter(lp_ctx, "strict locking", "Auto");
2967 :
2968 12357 : lpcfg_do_global_parameter(lp_ctx, "strict sync", "yes");
2969 :
2970 12357 : lpcfg_do_global_parameter(lp_ctx, "map readonly", "no");
2971 :
2972 12357 : lpcfg_do_global_parameter(lp_ctx, "allow trusted domains", "yes");
2973 :
2974 12357 : lpcfg_do_global_parameter(lp_ctx, "default devmode", "yes");
2975 :
2976 12357 : lpcfg_do_global_parameter(lp_ctx, "os level", "20");
2977 :
2978 12357 : lpcfg_do_global_parameter(lp_ctx, "dos filetimes", "yes");
2979 :
2980 12357 : lpcfg_do_global_parameter(lp_ctx, "mangling char", "~");
2981 :
2982 12357 : lpcfg_do_global_parameter(lp_ctx, "printcap cache time", "750");
2983 :
2984 12357 : lpcfg_do_global_parameter(lp_ctx, "create krb5 conf", "yes");
2985 :
2986 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind max clients", "200");
2987 :
2988 12357 : lpcfg_do_global_parameter(lp_ctx, "acl map full control", "yes");
2989 :
2990 12357 : lpcfg_do_global_parameter(lp_ctx, "nt pipe support", "yes");
2991 :
2992 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap debug threshold", "10");
2993 :
2994 12357 : lpcfg_do_global_parameter(lp_ctx, "client ldap sasl wrapping", "seal");
2995 :
2996 12357 : lpcfg_do_global_parameter(lp_ctx, "mdns name", "netbios");
2997 :
2998 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap server require strong auth", "yes");
2999 :
3000 12357 : lpcfg_do_global_parameter(lp_ctx, "follow symlinks", "yes");
3001 :
3002 12357 : lpcfg_do_global_parameter(lp_ctx, "machine password timeout", "604800");
3003 :
3004 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap connection timeout", "2");
3005 :
3006 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind expand groups", "0");
3007 :
3008 12357 : lpcfg_do_global_parameter(lp_ctx, "stat cache", "yes");
3009 :
3010 12357 : lpcfg_do_global_parameter(lp_ctx, "lpq cache time", "30");
3011 :
3012 12357 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max trans", "%u", DEFAULT_SMB2_MAX_TRANSACT);
3013 :
3014 12357 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max read", "%u", DEFAULT_SMB2_MAX_READ);
3015 :
3016 12357 : lpcfg_do_global_parameter(lp_ctx, "durable handles", "yes");
3017 :
3018 12357 : lpcfg_do_global_parameter(lp_ctx, "max stat cache size", "512");
3019 :
3020 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap passwd sync", "no");
3021 :
3022 12357 : lpcfg_do_global_parameter(lp_ctx, "kernel change notify", "yes");
3023 :
3024 12357 : lpcfg_do_global_parameter(lp_ctx, "max ttl", "259200");
3025 :
3026 12357 : lpcfg_do_global_parameter(lp_ctx, "blocking locks", "yes");
3027 :
3028 12357 : lpcfg_do_global_parameter(lp_ctx, "load printers", "yes");
3029 :
3030 12357 : lpcfg_do_global_parameter(lp_ctx, "idmap cache time", "604800");
3031 :
3032 12357 : lpcfg_do_global_parameter(lp_ctx, "preserve case", "yes");
3033 :
3034 12357 : lpcfg_do_global_parameter(lp_ctx, "lm announce", "auto");
3035 :
3036 12357 : lpcfg_do_global_parameter(lp_ctx, "afs token lifetime", "604800");
3037 :
3038 12357 : lpcfg_do_global_parameter(lp_ctx, "enable core files", "yes");
3039 :
3040 12357 : lpcfg_do_global_parameter(lp_ctx, "winbind max domain connections", "1");
3041 :
3042 12357 : lpcfg_do_global_parameter(lp_ctx, "case sensitive", "auto");
3043 :
3044 12357 : lpcfg_do_global_parameter(lp_ctx, "ldap timeout", "15");
3045 :
3046 12357 : lpcfg_do_global_parameter(lp_ctx, "mangle prefix", "1");
3047 :
3048 12357 : lpcfg_do_global_parameter(lp_ctx, "posix locking", "yes");
3049 :
3050 12357 : lpcfg_do_global_parameter(lp_ctx, "lock spin time", "200");
3051 :
3052 12357 : lpcfg_do_global_parameter(lp_ctx, "nmbd bind explicit broadcast", "yes");
3053 :
3054 12357 : lpcfg_do_global_parameter(lp_ctx, "init logon delay", "100");
3055 :
3056 12357 : lpcfg_do_global_parameter(lp_ctx, "usershare owner only", "yes");
3057 :
3058 12357 : lpcfg_do_global_parameter(lp_ctx, "-valid", "yes");
3059 :
3060 12357 : lpcfg_do_global_parameter_var(lp_ctx, "usershare path", "%s/usershares", get_dyn_STATEDIR());
3061 :
3062 : #ifdef DEVELOPER
3063 12357 : lpcfg_do_global_parameter_var(lp_ctx, "panic action", "/bin/sleep 999999999");
3064 : #endif
3065 :
3066 12357 : lpcfg_do_global_parameter(lp_ctx, "smb passwd file", get_dyn_SMB_PASSWD_FILE());
3067 :
3068 12357 : lpcfg_do_global_parameter(lp_ctx, "logon home", "\\\\%N\\%U");
3069 :
3070 12357 : lpcfg_do_global_parameter(lp_ctx, "logon path", "\\\\%N\\%U\\profile");
3071 :
3072 12357 : lpcfg_do_global_parameter(lp_ctx, "printjob username", "%U");
3073 :
3074 12357 : lpcfg_do_global_parameter(lp_ctx, "aio max threads", "100");
3075 :
3076 12357 : lpcfg_do_global_parameter(lp_ctx, "smb2 leases", "yes");
3077 :
3078 12357 : lpcfg_do_global_parameter(lp_ctx, "server multi channel support", "yes");
3079 :
3080 12357 : lpcfg_do_global_parameter(lp_ctx, "kerberos encryption types", "all");
3081 :
3082 12357 : lpcfg_do_global_parameter(lp_ctx,
3083 : "rpc server dynamic port range",
3084 : "49152-65535");
3085 :
3086 12357 : lpcfg_do_global_parameter(lp_ctx, "prefork children", "4");
3087 12357 : lpcfg_do_global_parameter(lp_ctx, "prefork backoff increment", "10");
3088 12357 : lpcfg_do_global_parameter(lp_ctx, "prefork maximum backoff", "120");
3089 :
3090 12357 : lpcfg_do_global_parameter(lp_ctx, "check parent directory delete on close", "no");
3091 :
3092 12357 : lpcfg_do_global_parameter(lp_ctx, "ea support", "yes");
3093 :
3094 12357 : lpcfg_do_global_parameter(lp_ctx, "store dos attributes", "yes");
3095 :
3096 12357 : lpcfg_do_global_parameter(lp_ctx, "debug encryption", "no");
3097 :
3098 12357 : lpcfg_do_global_parameter(lp_ctx, "spotlight backend", "noindex");
3099 :
3100 12357 : lpcfg_do_global_parameter(
3101 : lp_ctx, "ldap max anonymous request size", "256000");
3102 12357 : lpcfg_do_global_parameter(
3103 : lp_ctx, "ldap max authenticated request size", "16777216");
3104 12357 : lpcfg_do_global_parameter(
3105 : lp_ctx, "ldap max search request size", "256000");
3106 :
3107 : /* Async DNS query timeout in seconds. */
3108 12357 : lpcfg_do_global_parameter(lp_ctx, "async dns timeout", "10");
3109 :
3110 12357 : lpcfg_do_global_parameter(lp_ctx,
3111 : "client smb encrypt",
3112 : "default");
3113 :
3114 12357 : lpcfg_do_global_parameter(lp_ctx,
3115 : "client use kerberos",
3116 : "desired");
3117 :
3118 12357 : lpcfg_do_global_parameter(lp_ctx,
3119 : "client protection",
3120 : "default");
3121 :
3122 12357 : lpcfg_do_global_parameter(lp_ctx,
3123 : "smbd max xattr size",
3124 : "65536");
3125 :
3126 12357 : lpcfg_do_global_parameter(lp_ctx,
3127 : "acl flag inherited canonicalization",
3128 : "yes");
3129 :
3130 12357 : lpcfg_do_global_parameter(lp_ctx,
3131 : "winbind use krb5 enterprise principals",
3132 : "yes");
3133 :
3134 12357 : lpcfg_do_global_parameter(lp_ctx,
3135 : "client smb3 signing algorithms",
3136 : DEFAULT_SMB3_SIGNING_ALGORITHMS);
3137 12357 : lpcfg_do_global_parameter(lp_ctx,
3138 : "server smb3 signing algorithms",
3139 : DEFAULT_SMB3_SIGNING_ALGORITHMS);
3140 :
3141 12357 : lpcfg_do_global_parameter(lp_ctx,
3142 : "client smb3 encryption algorithms",
3143 : DEFAULT_SMB3_ENCRYPTION_ALGORITHMS);
3144 12357 : lpcfg_do_global_parameter(lp_ctx,
3145 : "server smb3 encryption algorithms",
3146 : DEFAULT_SMB3_ENCRYPTION_ALGORITHMS);
3147 :
3148 12357 : lpcfg_do_global_parameter(lp_ctx,
3149 : "min domain uid",
3150 : "1000");
3151 :
3152 12357 : lpcfg_do_global_parameter(lp_ctx,
3153 : "rpc start on demand helpers",
3154 : "yes");
3155 :
3156 12357 : lpcfg_do_global_parameter(lp_ctx,
3157 : "ad dc functional level",
3158 : "2008_R2");
3159 :
3160 12357 : lpcfg_do_global_parameter(lp_ctx,
3161 : "acl claims evaluation",
3162 : "AD DC only");
3163 :
3164 6426256 : for (i = 0; parm_table[i].label; i++) {
3165 6413283 : if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3166 6413283 : lp_ctx->flags[i] |= FLAG_DEFAULT;
3167 : }
3168 : }
3169 :
3170 49428 : for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
3171 37071 : if (!(parm->priority & FLAG_CMDLINE)) {
3172 37071 : parm->priority |= FLAG_DEFAULT;
3173 : }
3174 : }
3175 :
3176 12357 : for (parm=lp_ctx->sDefault->param_opt; parm; parm=parm->next) {
3177 0 : if (!(parm->priority & FLAG_CMDLINE)) {
3178 0 : parm->priority |= FLAG_DEFAULT;
3179 : }
3180 : }
3181 :
3182 11741 : return lp_ctx;
3183 : }
3184 :
3185 : /**
3186 : * Initialise the global parameter structure.
3187 : */
3188 80856 : struct loadparm_context *loadparm_init_global(bool load_default)
3189 : {
3190 80856 : if (global_loadparm_context == NULL) {
3191 12186 : global_loadparm_context = loadparm_init(NULL);
3192 : }
3193 80856 : if (global_loadparm_context == NULL) {
3194 0 : return NULL;
3195 : }
3196 80856 : global_loadparm_context->global = true;
3197 80856 : if (load_default && !global_loadparm_context->loaded) {
3198 170 : lpcfg_load_default(global_loadparm_context);
3199 : }
3200 80856 : global_loadparm_context->refuse_free = true;
3201 80856 : return global_loadparm_context;
3202 : }
3203 :
3204 : /**
3205 : * @brief Initialise the global parameter structure.
3206 : *
3207 : * This function initialized the globals if needed. Make sure that
3208 : * gfree_loadparm() is called before the application exits.
3209 : *
3210 : * @param mem_ctx The talloc memory context to allocate lp_ctx on.
3211 : *
3212 : * @param s3_fns The loadparm helper functions to use
3213 : *
3214 : * @return An initialized lp_ctx pointer or NULL on error.
3215 : */
3216 823021 : struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
3217 : const struct loadparm_s3_helpers *s3_fns)
3218 : {
3219 823021 : struct loadparm_context *loadparm_context = talloc_zero(mem_ctx, struct loadparm_context);
3220 823021 : if (!loadparm_context) {
3221 0 : return NULL;
3222 : }
3223 823021 : loadparm_context->s3_fns = s3_fns;
3224 823021 : loadparm_context->globals = s3_fns->globals;
3225 823021 : loadparm_context->flags = s3_fns->flags;
3226 :
3227 : /* Make sure globals are correctly initialized */
3228 823021 : loadparm_context->s3_fns->init_globals(loadparm_context, false);
3229 :
3230 823021 : return loadparm_context;
3231 : }
3232 :
3233 430275 : const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
3234 : {
3235 430275 : return lp_ctx->szConfigFile;
3236 : }
3237 :
3238 101472 : const char *lp_default_path(void)
3239 : {
3240 101472 : if (getenv("SMB_CONF_PATH"))
3241 85635 : return getenv("SMB_CONF_PATH");
3242 : else
3243 15837 : return dyn_CONFIGFILE;
3244 : }
3245 :
3246 : /**
3247 : * Update the internal state of a loadparm context after settings
3248 : * have changed.
3249 : */
3250 29622 : static bool lpcfg_update(struct loadparm_context *lp_ctx)
3251 : {
3252 681 : struct debug_settings settings;
3253 681 : int max_protocol, min_protocol;
3254 681 : TALLOC_CTX *tmp_ctx;
3255 681 : const struct loadparm_substitution *lp_sub =
3256 29622 : lpcfg_noop_substitution();
3257 :
3258 29622 : tmp_ctx = talloc_new(lp_ctx);
3259 29622 : if (tmp_ctx == NULL) {
3260 0 : return false;
3261 : }
3262 :
3263 29622 : lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx, lp_sub, tmp_ctx));
3264 :
3265 29622 : if (!lp_ctx->globals->wins_server_list && lp_ctx->globals->we_are_a_wins_server) {
3266 4496 : lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
3267 : }
3268 :
3269 29622 : if (!lp_ctx->global) {
3270 134 : TALLOC_FREE(tmp_ctx);
3271 134 : return true;
3272 : }
3273 :
3274 29488 : panic_action = lp_ctx->globals->panic_action;
3275 :
3276 29488 : reload_charcnv(lp_ctx);
3277 :
3278 29488 : ZERO_STRUCT(settings);
3279 : /* Add any more debug-related smb.conf parameters created in
3280 : * future here */
3281 29488 : settings.timestamp_logs = lp_ctx->globals->timestamp_logs;
3282 29488 : settings.debug_prefix_timestamp = lp_ctx->globals->debug_prefix_timestamp;
3283 29488 : settings.debug_hires_timestamp = lp_ctx->globals->debug_hires_timestamp;
3284 29488 : settings.debug_syslog_format = lp_ctx->globals->debug_syslog_format;
3285 29488 : settings.debug_pid = lp_ctx->globals->debug_pid;
3286 29488 : settings.debug_uid = lp_ctx->globals->debug_uid;
3287 29488 : settings.debug_class = lp_ctx->globals->debug_class;
3288 29488 : settings.max_log_size = lp_ctx->globals->max_log_size;
3289 29488 : debug_set_settings(&settings, lp_ctx->globals->logging,
3290 28815 : lp_ctx->globals->syslog,
3291 29488 : lp_ctx->globals->syslog_only);
3292 :
3293 : /* FIXME: This is a bit of a hack, but we can't use a global, since
3294 : * not everything that uses lp also uses the socket library */
3295 29488 : if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
3296 176 : setenv("SOCKET_TESTNONBLOCK", "1", 1);
3297 : } else {
3298 29312 : unsetenv("SOCKET_TESTNONBLOCK");
3299 : }
3300 :
3301 : /* Check if command line max protocol < min protocol, if so
3302 : * report a warning to the user.
3303 : */
3304 29488 : max_protocol = lpcfg_client_max_protocol(lp_ctx);
3305 29488 : min_protocol = lpcfg_client_min_protocol(lp_ctx);
3306 29488 : if (lpcfg_client_max_protocol(lp_ctx) < lpcfg_client_min_protocol(lp_ctx)) {
3307 0 : const char *max_protocolp, *min_protocolp;
3308 0 : max_protocolp = lpcfg_get_smb_protocol(max_protocol);
3309 0 : min_protocolp = lpcfg_get_smb_protocol(min_protocol);
3310 0 : DBG_ERR("Max protocol %s is less than min protocol %s.\n",
3311 : max_protocolp, min_protocolp);
3312 : }
3313 :
3314 29488 : TALLOC_FREE(tmp_ctx);
3315 29488 : return true;
3316 : }
3317 :
3318 277 : bool lpcfg_load_default(struct loadparm_context *lp_ctx)
3319 : {
3320 11 : const char *path;
3321 :
3322 277 : path = lp_default_path();
3323 :
3324 277 : if (!file_exist(path)) {
3325 : /* We allow the default smb.conf file to not exist,
3326 : * basically the equivalent of an empty file. */
3327 2 : return lpcfg_update(lp_ctx);
3328 : }
3329 :
3330 275 : return lpcfg_load(lp_ctx, path);
3331 : }
3332 :
3333 : /**
3334 : * Load the services array from the services file.
3335 : *
3336 : * Return True on success, False on failure.
3337 : */
3338 32017 : static bool lpcfg_load_internal(struct loadparm_context *lp_ctx,
3339 : const char *filename, bool set_global)
3340 : {
3341 739 : char *n2;
3342 739 : bool bRetval;
3343 :
3344 32017 : if (lp_ctx->szConfigFile != NULL) {
3345 18529 : talloc_free(discard_const_p(char, lp_ctx->szConfigFile));
3346 18529 : lp_ctx->szConfigFile = NULL;
3347 : }
3348 :
3349 32017 : lp_ctx->szConfigFile = talloc_strdup(lp_ctx, filename);
3350 :
3351 32017 : if (lp_ctx->s3_fns) {
3352 2270 : return lp_ctx->s3_fns->load(filename);
3353 : }
3354 :
3355 29747 : lp_ctx->bInGlobalSection = true;
3356 29747 : n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
3357 29747 : DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
3358 :
3359 29747 : add_to_file_list(lp_ctx, &lp_ctx->file_lists, lp_ctx->szConfigFile, n2);
3360 :
3361 : /* We get sections first, so have to start 'behind' to make up */
3362 29747 : lp_ctx->currentService = NULL;
3363 29747 : bRetval = pm_process(n2, do_section, lpcfg_do_parameter, lp_ctx);
3364 :
3365 : /* finish up the last section */
3366 29747 : DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
3367 29747 : if (bRetval)
3368 29620 : if (lp_ctx->currentService != NULL)
3369 18340 : bRetval = lpcfg_service_ok(lp_ctx->currentService);
3370 :
3371 29747 : bRetval = bRetval && lpcfg_update(lp_ctx);
3372 :
3373 : /* we do this unconditionally, so that it happens even
3374 : for a missing smb.conf */
3375 29747 : reload_charcnv(lp_ctx);
3376 :
3377 29747 : if (bRetval == true && set_global) {
3378 : /* set this up so that any child python tasks will
3379 : find the right smb.conf */
3380 29514 : setenv("SMB_CONF_PATH", filename, 1);
3381 :
3382 : /* set the context used by the lp_*() function
3383 : variants */
3384 29514 : global_loadparm_context = lp_ctx;
3385 29514 : lp_ctx->loaded = true;
3386 : }
3387 :
3388 29059 : return bRetval;
3389 : }
3390 :
3391 108 : bool lpcfg_load_no_global(struct loadparm_context *lp_ctx, const char *filename)
3392 : {
3393 108 : return lpcfg_load_internal(lp_ctx, filename, false);
3394 : }
3395 :
3396 31909 : bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
3397 : {
3398 31909 : return lpcfg_load_internal(lp_ctx, filename, true);
3399 : }
3400 :
3401 : /**
3402 : * Return the max number of services.
3403 : */
3404 :
3405 5351 : int lpcfg_numservices(struct loadparm_context *lp_ctx)
3406 : {
3407 5351 : if (lp_ctx->s3_fns) {
3408 6 : return lp_ctx->s3_fns->get_numservices();
3409 : }
3410 :
3411 5345 : return lp_ctx->iNumServices;
3412 : }
3413 :
3414 : /**
3415 : * Display the contents of the services array in human-readable form.
3416 : */
3417 :
3418 769 : void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
3419 : int maxtoprint)
3420 : {
3421 25 : int iService;
3422 :
3423 769 : if (lp_ctx->s3_fns) {
3424 0 : lp_ctx->s3_fns->dump(f, show_defaults, maxtoprint);
3425 0 : return;
3426 : }
3427 :
3428 769 : lpcfg_dump_globals(lp_ctx, f, show_defaults);
3429 :
3430 769 : lpcfg_dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags, show_defaults);
3431 :
3432 3873 : for (iService = 0; iService < maxtoprint; iService++)
3433 3079 : lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
3434 : }
3435 :
3436 : /**
3437 : * Display the contents of one service in human-readable form.
3438 : */
3439 3080 : void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
3440 : {
3441 3080 : if (service != NULL) {
3442 3080 : if (service->szService[0] == '\0')
3443 0 : return;
3444 3080 : lpcfg_dump_a_service(service, sDefault, f, NULL, show_defaults);
3445 : }
3446 : }
3447 :
3448 5206 : struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
3449 : int snum)
3450 : {
3451 5206 : if (lp_ctx->s3_fns) {
3452 0 : return lp_ctx->s3_fns->get_servicebynum(snum);
3453 : }
3454 :
3455 5206 : return lp_ctx->services[snum];
3456 : }
3457 :
3458 8904 : struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
3459 : const char *service_name)
3460 : {
3461 260 : int iService;
3462 260 : char *serviceName;
3463 :
3464 8904 : if (lp_ctx->s3_fns) {
3465 3 : return lp_ctx->s3_fns->get_service(service_name);
3466 : }
3467 :
3468 71572 : for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
3469 71473 : if (lp_ctx->services[iService] &&
3470 71473 : lp_ctx->services[iService]->szService) {
3471 : /*
3472 : * The substitution here is used to support %U is
3473 : * service names
3474 : */
3475 71473 : serviceName = standard_sub_basic(
3476 69067 : lp_ctx->services[iService],
3477 69067 : lp_ctx->services[iService]->szService);
3478 71473 : if (strequal(serviceName, service_name)) {
3479 8802 : talloc_free(serviceName);
3480 8802 : return lp_ctx->services[iService];
3481 : }
3482 62671 : talloc_free(serviceName);
3483 : }
3484 : }
3485 :
3486 99 : DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
3487 89 : return NULL;
3488 : }
3489 :
3490 8701 : const char *lpcfg_servicename(const struct loadparm_service *service)
3491 : {
3492 8701 : return service ? lpcfg_string((const char *)service->szService) : NULL;
3493 : }
3494 :
3495 2095240 : struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
3496 : {
3497 2095240 : if (lp_ctx == NULL) {
3498 0 : return get_iconv_handle();
3499 : }
3500 2095240 : return lp_ctx->iconv_handle;
3501 : }
3502 :
3503 77110 : _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
3504 : {
3505 77110 : if (!lp_ctx->global) {
3506 126 : return;
3507 : }
3508 :
3509 78454 : lp_ctx->iconv_handle =
3510 76974 : reinit_iconv_handle(lp_ctx,
3511 : lpcfg_dos_charset(lp_ctx),
3512 : lpcfg_unix_charset(lp_ctx));
3513 76974 : if (lp_ctx->iconv_handle == NULL) {
3514 0 : smb_panic("reinit_iconv_handle failed");
3515 : }
3516 : }
3517 :
3518 62 : _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3519 : {
3520 62 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_keyfile(lp_ctx));
3521 : }
3522 :
3523 62 : _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3524 : {
3525 62 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_certfile(lp_ctx));
3526 : }
3527 :
3528 539 : _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3529 : {
3530 539 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_cafile(lp_ctx));
3531 : }
3532 :
3533 539 : _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3534 : {
3535 539 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_crlfile(lp_ctx));
3536 : }
3537 :
3538 62 : _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3539 : {
3540 62 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_dhpfile(lp_ctx));
3541 : }
3542 :
3543 294687 : struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3544 : {
3545 294687 : struct gensec_settings *settings = talloc_zero(mem_ctx, struct gensec_settings);
3546 294687 : if (settings == NULL)
3547 0 : return NULL;
3548 294687 : SMB_ASSERT(lp_ctx != NULL);
3549 294687 : settings->lp_ctx = talloc_reference(settings, lp_ctx);
3550 294687 : settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
3551 294687 : return settings;
3552 : }
3553 :
3554 686825 : int lpcfg_server_role(struct loadparm_context *lp_ctx)
3555 : {
3556 686825 : int domain_master = lpcfg__domain_master(lp_ctx);
3557 :
3558 1353514 : return lp_find_server_role(lpcfg__server_role(lp_ctx),
3559 : lpcfg__security(lp_ctx),
3560 686825 : lpcfg__domain_logons(lp_ctx),
3561 20136 : (domain_master == true) ||
3562 : (domain_master == Auto));
3563 : }
3564 :
3565 68518 : int lpcfg_security(struct loadparm_context *lp_ctx)
3566 : {
3567 68518 : return lp_find_security(lpcfg__server_role(lp_ctx),
3568 : lpcfg__security(lp_ctx));
3569 : }
3570 :
3571 58976 : int lpcfg_client_max_protocol(struct loadparm_context *lp_ctx)
3572 : {
3573 58976 : int client_max_protocol = lpcfg__client_max_protocol(lp_ctx);
3574 58976 : if (client_max_protocol == PROTOCOL_DEFAULT) {
3575 58956 : return PROTOCOL_LATEST;
3576 : }
3577 20 : return client_max_protocol;
3578 : }
3579 :
3580 6677 : int lpcfg_client_ipc_min_protocol(struct loadparm_context *lp_ctx)
3581 : {
3582 6677 : int client_ipc_min_protocol = lpcfg__client_ipc_min_protocol(lp_ctx);
3583 6677 : if (client_ipc_min_protocol == PROTOCOL_DEFAULT) {
3584 6669 : client_ipc_min_protocol = lpcfg_client_min_protocol(lp_ctx);
3585 : }
3586 6677 : if (client_ipc_min_protocol < PROTOCOL_NT1) {
3587 5942 : return PROTOCOL_NT1;
3588 : }
3589 345 : return client_ipc_min_protocol;
3590 : }
3591 :
3592 6677 : int lpcfg_client_ipc_max_protocol(struct loadparm_context *lp_ctx)
3593 : {
3594 6677 : int client_ipc_max_protocol = lpcfg__client_ipc_max_protocol(lp_ctx);
3595 6677 : if (client_ipc_max_protocol == PROTOCOL_DEFAULT) {
3596 6275 : return PROTOCOL_LATEST;
3597 : }
3598 12 : if (client_ipc_max_protocol < PROTOCOL_NT1) {
3599 0 : return PROTOCOL_NT1;
3600 : }
3601 12 : return client_ipc_max_protocol;
3602 : }
3603 :
3604 283337 : int lpcfg_client_ipc_signing(struct loadparm_context *lp_ctx)
3605 : {
3606 283337 : int client_ipc_signing = lpcfg__client_ipc_signing(lp_ctx);
3607 283337 : if (client_ipc_signing == SMB_SIGNING_DEFAULT) {
3608 283337 : return SMB_SIGNING_REQUIRED;
3609 : }
3610 0 : return client_ipc_signing;
3611 : }
3612 :
3613 213861 : enum credentials_use_kerberos lpcfg_client_use_kerberos(struct loadparm_context *lp_ctx)
3614 : {
3615 213861 : if (lpcfg_weak_crypto(lp_ctx) == SAMBA_WEAK_CRYPTO_DISALLOWED) {
3616 6 : return CRED_USE_KERBEROS_REQUIRED;
3617 : }
3618 :
3619 213855 : return lpcfg__client_use_kerberos(lp_ctx);
3620 : }
3621 :
3622 67503 : bool lpcfg_server_signing_allowed(struct loadparm_context *lp_ctx, bool *mandatory)
3623 : {
3624 67503 : bool allowed = true;
3625 67503 : enum smb_signing_setting signing_setting = lpcfg_server_signing(lp_ctx);
3626 :
3627 67503 : *mandatory = false;
3628 :
3629 67503 : if (signing_setting == SMB_SIGNING_DEFAULT) {
3630 : /*
3631 : * If we are a domain controller, SMB signing is
3632 : * really important, as it can prevent a number of
3633 : * attacks on communications between us and the
3634 : * clients
3635 : *
3636 : * However, it really sucks (no sendfile, CPU
3637 : * overhead) performance-wise when used on a
3638 : * file server, so disable it by default
3639 : * on non-DCs
3640 : */
3641 :
3642 66439 : if (lpcfg_server_role(lp_ctx) >= ROLE_ACTIVE_DIRECTORY_DC) {
3643 20603 : signing_setting = SMB_SIGNING_REQUIRED;
3644 : } else {
3645 44048 : signing_setting = SMB_SIGNING_OFF;
3646 : }
3647 : }
3648 :
3649 65715 : switch (signing_setting) {
3650 23321 : case SMB_SIGNING_REQUIRED:
3651 23321 : *mandatory = true;
3652 23321 : break;
3653 134 : case SMB_SIGNING_DESIRED:
3654 : case SMB_SIGNING_IF_REQUIRED:
3655 134 : break;
3656 44048 : case SMB_SIGNING_OFF:
3657 44048 : allowed = false;
3658 44048 : break;
3659 0 : case SMB_SIGNING_DEFAULT:
3660 : case SMB_SIGNING_IPC_DEFAULT:
3661 0 : smb_panic(__location__);
3662 1788 : break;
3663 : }
3664 :
3665 67503 : return allowed;
3666 : }
3667 :
3668 330141 : int lpcfg_tdb_hash_size(struct loadparm_context *lp_ctx, const char *name)
3669 : {
3670 11753 : const char *base;
3671 :
3672 330141 : if (name == NULL) {
3673 0 : return 0;
3674 : }
3675 :
3676 330141 : base = strrchr_m(name, '/');
3677 330141 : if (base != NULL) {
3678 330135 : base += 1;
3679 : } else {
3680 0 : base = name;
3681 : }
3682 330141 : return lpcfg_parm_int(lp_ctx, NULL, "tdb_hashsize", base, 0);
3683 :
3684 : }
3685 :
3686 1110985 : int lpcfg_tdb_flags(struct loadparm_context *lp_ctx, int tdb_flags)
3687 : {
3688 1110985 : if (!lpcfg_use_mmap(lp_ctx)) {
3689 0 : tdb_flags |= TDB_NOMMAP;
3690 : }
3691 1110985 : return tdb_flags;
3692 : }
3693 :
3694 : /*
3695 : * Do not allow LanMan auth if unless NTLMv1 is also allowed
3696 : *
3697 : * This also ensures it is disabled if NTLM is totally disabled
3698 : */
3699 68816 : bool lpcfg_lanman_auth(struct loadparm_context *lp_ctx)
3700 : {
3701 68816 : enum ntlm_auth_level ntlm_auth_level = lpcfg_ntlm_auth(lp_ctx);
3702 :
3703 68816 : if (ntlm_auth_level == NTLM_AUTH_ON) {
3704 35723 : return lpcfg__lanman_auth(lp_ctx);
3705 : } else {
3706 33093 : return false;
3707 : }
3708 : }
3709 :
3710 47565 : static char *lpcfg_noop_substitution_fn(
3711 : TALLOC_CTX *mem_ctx,
3712 : const struct loadparm_substitution *lp_sub,
3713 : const char *raw_value,
3714 : void *private_data)
3715 : {
3716 47565 : return talloc_strdup(mem_ctx, raw_value);
3717 : }
3718 :
3719 : static const struct loadparm_substitution global_noop_substitution = {
3720 : .substituted_string_fn = lpcfg_noop_substitution_fn,
3721 : };
3722 :
3723 47841 : const struct loadparm_substitution *lpcfg_noop_substitution(void)
3724 : {
3725 47841 : return &global_noop_substitution;
3726 : }
3727 :
3728 2538672 : char *lpcfg_substituted_string(TALLOC_CTX *mem_ctx,
3729 : const struct loadparm_substitution *lp_sub,
3730 : const char *raw_value)
3731 : {
3732 5077344 : return lp_sub->substituted_string_fn(mem_ctx,
3733 : lp_sub,
3734 : raw_value,
3735 2538672 : lp_sub->private_data);
3736 : }
3737 :
3738 : /**
3739 : * @brief Parse a string value of a given parameter to its integer enum value.
3740 : *
3741 : * @param[in] param_name The parameter name (e.g. 'client smb encrypt')
3742 : *
3743 : * @param[in] param_value The parameter value (e.g. 'required').
3744 : *
3745 : * @return The integer value of the enum the param_value matches or INT32_MIN
3746 : * on error.
3747 : */
3748 214 : int32_t lpcfg_parse_enum_vals(const char *param_name,
3749 : const char *param_value)
3750 : {
3751 214 : struct parm_struct *parm = NULL;
3752 214 : int32_t ret = INT32_MIN;
3753 8 : bool ok;
3754 :
3755 214 : parm = lpcfg_parm_struct(NULL, param_name);
3756 214 : if (parm == NULL) {
3757 0 : return INT32_MIN;
3758 : }
3759 :
3760 214 : ok = lp_set_enum_parm(parm, param_value, &ret);
3761 214 : if (!ok) {
3762 0 : return INT32_MIN;
3763 : }
3764 :
3765 212 : return ret;
3766 : }
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