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 225413 : struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
90 : {
91 225413 : return lp_ctx->sDefault;
92 : }
93 :
94 56 : int lpcfg_rpc_low_port(struct loadparm_context *lp_ctx)
95 : {
96 56 : return lp_ctx->globals->rpc_low_port;
97 : }
98 :
99 56 : int lpcfg_rpc_high_port(struct loadparm_context *lp_ctx)
100 : {
101 56 : return lp_ctx->globals->rpc_high_port;
102 : }
103 :
104 397804 : enum samba_weak_crypto lpcfg_weak_crypto(struct loadparm_context *lp_ctx)
105 : {
106 397804 : if (lp_ctx->globals->weak_crypto == SAMBA_WEAK_CRYPTO_UNKNOWN) {
107 9012 : lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_DISALLOWED;
108 :
109 9012 : if (samba_gnutls_weak_crypto_allowed()) {
110 9012 : lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_ALLOWED;
111 : }
112 : }
113 :
114 397804 : 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 6863977 : 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 6863977 : 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 varients */
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 3628081 : 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 4720997 : struct parmlist_entry *get_parametric_helper(struct loadparm_service *service,
277 : const char *type, const char *option,
278 : struct parmlist_entry *global_opts)
279 4720997 : {
280 4720997 : size_t type_len = strlen(type);
281 4720997 : size_t option_len = strlen(option);
282 4720997 : char param_key[type_len + option_len + 2];
283 4720997 : struct parmlist_entry *data = NULL;
284 :
285 4720997 : snprintf(param_key, sizeof(param_key), "%s:%s", type, option);
286 :
287 : /*
288 : * Try to fetch the option from the data.
289 : */
290 4720997 : if (service != NULL) {
291 96146 : data = service->param_opt;
292 219172 : while (data != NULL) {
293 55551 : if (strwicmp(data->key, param_key) == 0) {
294 3975 : return data;
295 : }
296 51576 : data = data->next;
297 : }
298 : }
299 :
300 : /*
301 : * Fall back to fetching from the globals.
302 : */
303 4717022 : data = global_opts;
304 154490182 : while (data != NULL) {
305 146392398 : if (strwicmp(data->key, param_key) == 0) {
306 377384 : return data;
307 : }
308 146015014 : data = data->next;
309 : }
310 :
311 4339638 : return NULL;
312 : }
313 :
314 4545989 : const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
315 : struct loadparm_service *service,
316 : const char *type, const char *option)
317 : {
318 : struct parmlist_entry *data;
319 :
320 4545989 : if (lp_ctx == NULL)
321 0 : return NULL;
322 :
323 4545989 : data = get_parametric_helper(service,
324 4545989 : type, option, lp_ctx->globals->param_opt);
325 :
326 4545989 : if (data == NULL) {
327 4178356 : return NULL;
328 : } else {
329 367633 : return data->value;
330 : }
331 : }
332 :
333 :
334 : /**
335 : * convenience routine to return int parameters.
336 : */
337 519474 : int lp_int(const char *s)
338 : {
339 :
340 519474 : if (!s || !*s) {
341 0 : DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
342 0 : return -1;
343 : }
344 :
345 519474 : return strtol(s, NULL, 0);
346 : }
347 :
348 : /**
349 : * convenience routine to return unsigned long parameters.
350 : */
351 4045 : unsigned long lp_ulong(const char *s)
352 : {
353 4045 : int error = 0;
354 : unsigned long int ret;
355 :
356 4045 : if (!s || !*s) {
357 0 : DBG_DEBUG("lp_ulong(%s): is called with NULL!\n",s);
358 0 : return -1;
359 : }
360 :
361 4045 : ret = smb_strtoul(s, NULL, 0, &error, SMB_STR_STANDARD);
362 4045 : if (error != 0) {
363 0 : DBG_DEBUG("lp_ulong(%s): conversion failed\n",s);
364 0 : return -1;
365 : }
366 :
367 4045 : return ret;
368 : }
369 :
370 : /**
371 : * convenience routine to return unsigned long long parameters.
372 : */
373 0 : unsigned long long lp_ulonglong(const char *s)
374 : {
375 0 : int error = 0;
376 : unsigned long long int ret;
377 :
378 0 : if (!s || !*s) {
379 0 : DBG_DEBUG("lp_ulonglong(%s): is called with NULL!\n", s);
380 0 : return -1;
381 : }
382 :
383 0 : ret = smb_strtoull(s, NULL, 0, &error, SMB_STR_STANDARD);
384 0 : if (error != 0) {
385 0 : DBG_DEBUG("lp_ulonglong(%s): conversion failed\n",s);
386 0 : return -1;
387 : }
388 :
389 0 : 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 0 : static double lp_double(const char *s)
410 : {
411 :
412 0 : if (!s) {
413 0 : DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
414 0 : return -1;
415 : }
416 :
417 0 : return strtod(s, NULL);
418 : }
419 :
420 : /**
421 : * convenience routine to return boolean parameters.
422 : */
423 269934 : bool lp_bool(const char *s)
424 : {
425 269934 : bool ret = false;
426 :
427 269934 : if (!s || !*s) {
428 14 : DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
429 14 : return false;
430 : }
431 :
432 269920 : 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 269920 : 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 506145 : const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
447 : struct loadparm_service *service, const char *type,
448 : const char *option)
449 : {
450 506145 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
451 :
452 506145 : if (value)
453 33499 : return lpcfg_string(value);
454 :
455 472646 : 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 466037 : 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 466037 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
490 :
491 466037 : if (value)
492 40948 : return lp_int(value);
493 :
494 425089 : 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 0 : 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 : uint64_t bval;
508 :
509 0 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
510 :
511 0 : if (value && conv_str_size_error(value, &bval)) {
512 0 : if (bval <= INT_MAX) {
513 0 : 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 21964 : 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 21964 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
530 :
531 21964 : if (value)
532 4045 : return lp_ulong(value);
533 :
534 17919 : 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 :
556 502 : 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 : {
560 502 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
561 :
562 502 : if (value)
563 0 : return lp_long(value);
564 :
565 502 : return default_v;
566 : }
567 :
568 0 : 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 0 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
573 :
574 0 : if (value != NULL)
575 0 : 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 3522625 : 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 3522625 : const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
590 :
591 3522625 : if (value != NULL)
592 263250 : return lp_bool(value);
593 :
594 3259375 : 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 14875416 : void lpcfg_string_free(char **s)
605 : {
606 14875416 : if (s == NULL) {
607 0 : return;
608 : }
609 14875416 : if (*s == lpcfg_string_empty) {
610 4582675 : *s = NULL;
611 4582675 : return;
612 : }
613 10292741 : 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 12642710 : bool lpcfg_string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
621 : {
622 12642710 : lpcfg_string_free(dest);
623 :
624 12642710 : if ((src == NULL) || (*src == '\0')) {
625 7420010 : *dest = discard_const_p(char, lpcfg_string_empty);
626 7420010 : return true;
627 : }
628 :
629 5222700 : *dest = talloc_strdup(mem_ctx, src);
630 5222700 : if ((*dest) == NULL) {
631 0 : DEBUG(0,("Out of memory in string_set\n"));
632 0 : return false;
633 : }
634 :
635 5222700 : return true;
636 : }
637 :
638 : /**
639 : * Set a string value, deallocating any existing space, and allocing the space
640 : * for the string
641 : */
642 67036 : bool lpcfg_string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
643 : {
644 67036 : lpcfg_string_free(dest);
645 :
646 67036 : if ((src == NULL) || (*src == '\0')) {
647 6 : *dest = discard_const_p(char, lpcfg_string_empty);
648 6 : return true;
649 : }
650 :
651 67030 : *dest = strupper_talloc(mem_ctx, src);
652 67030 : if ((*dest) == NULL) {
653 0 : DEBUG(0,("Out of memory in string_set_upper\n"));
654 0 : return false;
655 : }
656 :
657 67030 : 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 131463 : struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
668 : const struct loadparm_service *pservice,
669 : const char *name)
670 : {
671 : int i;
672 131463 : int num_to_alloc = lp_ctx->iNumServices + 1;
673 : struct parmlist_entry *data, *pdata;
674 :
675 131463 : 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 131463 : if (pservice == NULL) {
680 55 : pservice = lp_ctx->sDefault;
681 : }
682 :
683 : /* it might already exist */
684 131463 : if (name) {
685 131463 : struct loadparm_service *service = lpcfg_getservicebyname(lp_ctx,
686 : name);
687 131463 : if (service != NULL) {
688 : /* Clean all parametric options for service */
689 : /* They will be added during parsing again */
690 73851 : data = service->param_opt;
691 279376 : while (data) {
692 135154 : pdata = data->next;
693 135154 : talloc_free(data);
694 135154 : data = pdata;
695 : }
696 73851 : service->param_opt = NULL;
697 73851 : return service;
698 : }
699 : }
700 :
701 : /* find an invalid one */
702 764000 : for (i = 0; i < lp_ctx->iNumServices; i++)
703 706388 : if (lp_ctx->services[i] == NULL)
704 0 : break;
705 :
706 : /* if not, then create one */
707 57612 : if (i == lp_ctx->iNumServices) {
708 : struct loadparm_service **tsp;
709 :
710 57612 : tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
711 :
712 57612 : if (!tsp) {
713 0 : DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
714 0 : return NULL;
715 : } else {
716 57612 : lp_ctx->services = tsp;
717 57612 : lp_ctx->services[lp_ctx->iNumServices] = NULL;
718 : }
719 :
720 57612 : lp_ctx->iNumServices++;
721 : }
722 :
723 57612 : lp_ctx->services[i] = talloc_zero(lp_ctx->services, struct loadparm_service);
724 57612 : if (lp_ctx->services[i] == NULL) {
725 0 : DEBUG(0,("lpcfg_add_service: out of memory!\n"));
726 0 : return NULL;
727 : }
728 57612 : copy_service(lp_ctx->services[i], pservice, NULL);
729 57612 : if (name != NULL)
730 57612 : lpcfg_string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
731 57612 : 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 5278447 : int lpcfg_map_parameter(const char *pszParmName)
740 : {
741 : int iIndex;
742 :
743 1700114769 : for (iIndex = 0; parm_table[iIndex].label; iIndex++)
744 1699213657 : if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
745 4377335 : return iIndex;
746 :
747 : /* Warn only if it isn't parametric option */
748 901112 : if (strchr(pszParmName, ':') == NULL)
749 0 : 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 901112 : return -1;
754 : }
755 :
756 :
757 : /**
758 : return the parameter structure for a parameter
759 : */
760 25153 : struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
761 : {
762 25153 : int num = lpcfg_map_parameter(name);
763 :
764 25153 : if (num < 0) {
765 0 : return NULL;
766 : }
767 :
768 25153 : return &parm_table[num];
769 : }
770 :
771 : /**
772 : return the parameter pointer for a parameter
773 : */
774 3172860 : void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
775 : struct loadparm_service *service, struct parm_struct *parm)
776 : {
777 3172860 : if (lp_ctx->s3_fns) {
778 414938 : return lp_ctx->s3_fns->get_parm_ptr(service, parm);
779 : }
780 :
781 2757922 : if (service == NULL) {
782 2754027 : if (parm->p_class == P_LOCAL)
783 353563 : return ((char *)lp_ctx->sDefault)+parm->offset;
784 2400464 : else if (parm->p_class == P_GLOBAL)
785 2400464 : return ((char *)lp_ctx->globals)+parm->offset;
786 0 : else return NULL;
787 : } else {
788 3895 : return ((char *)service) + parm->offset;
789 : }
790 : }
791 :
792 : /**
793 : return the parameter pointer for a parameter
794 : */
795 293488 : bool lpcfg_parm_is_cmdline(struct loadparm_context *lp_ctx, const char *name)
796 : {
797 : int parmnum;
798 :
799 293488 : parmnum = lpcfg_map_parameter(name);
800 293488 : if (parmnum == -1) return false;
801 :
802 293488 : 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 : 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 223617 : static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
820 : const char *pszServiceName)
821 : {
822 : int iService;
823 :
824 223617 : if (lp_ctx->s3_fns) {
825 55253 : return lp_ctx->s3_fns->get_service(pszServiceName);
826 : }
827 :
828 2343184 : for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
829 4571142 : if (lp_ctx->services[iService] != NULL &&
830 2285571 : strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
831 110751 : return lp_ctx->services[iService];
832 : }
833 :
834 57613 : return NULL;
835 : }
836 :
837 : /**
838 : * Add a parametric option to a parmlist_entry,
839 : * replacing old value, if already present.
840 : */
841 983828 : 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 : struct parmlist_entry *new_opt, *opt;
848 :
849 983828 : opt = *opt_list;
850 :
851 : /* Traverse destination */
852 11588134 : while (opt) {
853 : /* If we already have same option, override it */
854 10067145 : if (strwicmp(opt->key, opt_name) == 0) {
855 234113 : if ((opt->priority & FLAG_CMDLINE) &&
856 5062 : !(priority & FLAG_CMDLINE)) {
857 : /* it's been marked as not to be
858 : overridden */
859 116 : return;
860 : }
861 230880 : TALLOC_FREE(opt->list);
862 230880 : lpcfg_string_set(opt, &opt->value, opt_value);
863 230880 : opt->priority = priority;
864 230880 : return;
865 : }
866 9836149 : opt = opt->next;
867 : }
868 :
869 752832 : new_opt = talloc_pooled_object(
870 : mem_ctx, struct parmlist_entry,
871 : 2, strlen(opt_name) + 1 + strlen(opt_value) + 1);
872 752832 : if (new_opt == NULL) {
873 0 : smb_panic("OOM");
874 : }
875 752832 : new_opt->key = NULL;
876 752832 : lpcfg_string_set(new_opt, &new_opt->key, opt_name);
877 752832 : new_opt->value = NULL;
878 752832 : lpcfg_string_set(new_opt, &new_opt->value, opt_value);
879 :
880 752832 : new_opt->list = NULL;
881 752832 : new_opt->priority = priority;
882 752832 : 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 189447 : void copy_service(struct loadparm_service *pserviceDest,
891 : const struct loadparm_service *pserviceSource,
892 : struct bitmap *pcopymapDest)
893 : {
894 : int i;
895 189447 : bool bcopyall = (pcopymapDest == NULL);
896 : struct parmlist_entry *data;
897 :
898 97754652 : for (i = 0; parm_table[i].label; i++)
899 117049449 : if (parm_table[i].p_class == P_LOCAL &&
900 14375712 : (bcopyall || bitmap_query(pcopymapDest, i))) {
901 29365117 : const void *src_ptr =
902 29365117 : ((const char *)pserviceSource) + parm_table[i].offset;
903 29365117 : void *dest_ptr =
904 29365117 : ((char *)pserviceDest) + parm_table[i].offset;
905 :
906 29365117 : switch (parm_table[i].type) {
907 14357782 : case P_BOOL:
908 : case P_BOOLREV:
909 14357782 : *(bool *)dest_ptr = *(const bool *)src_ptr;
910 14357782 : break;
911 :
912 6048764 : case P_INTEGER:
913 : case P_BYTES:
914 : case P_OCTAL:
915 : case P_ENUM:
916 6048764 : *(int *)dest_ptr = *(const int *)src_ptr;
917 6048764 : break;
918 :
919 189447 : case P_CHAR:
920 189447 : *(char *)dest_ptr = *(const char *)src_ptr;
921 189447 : break;
922 :
923 6526097 : case P_STRING:
924 6526097 : lpcfg_string_set(pserviceDest,
925 : (char **)dest_ptr,
926 : *(const char * const *)src_ptr);
927 6526097 : 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 2243027 : case P_CMDLIST:
935 : case P_LIST:
936 2243027 : TALLOC_FREE(*((char ***)dest_ptr));
937 2243027 : *(char ***)dest_ptr = str_list_copy(pserviceDest,
938 : *discard_const_p(const char **, src_ptr));
939 2243027 : break;
940 0 : default:
941 0 : break;
942 : }
943 44963737 : }
944 :
945 189447 : if (bcopyall) {
946 97295 : init_copymap(pserviceDest);
947 97295 : if (pserviceSource->copymap)
948 2 : bitmap_copy(pserviceDest->copymap,
949 2 : pserviceSource->copymap);
950 : }
951 :
952 272145 : for (data = pserviceSource->param_opt; data != NULL; data = data->next) {
953 159258 : set_param_opt(pserviceDest, &pserviceDest->param_opt,
954 159258 : data->key, data->value, data->priority);
955 : }
956 189447 : }
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 323935 : bool lpcfg_service_ok(struct loadparm_service *service)
963 : {
964 : bool bRetval;
965 :
966 323935 : bRetval = true;
967 323935 : 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 323935 : 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 323941 : if (service->path[0] == '\0' &&
987 8 : 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 323935 : if (!service->available)
996 2 : DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
997 : service->szService));
998 :
999 323935 : 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 42430 : void add_to_file_list(TALLOC_CTX *mem_ctx, struct file_lists **list,
1009 : const char *fname, const char *subfname)
1010 : {
1011 42430 : struct file_lists *f = *list;
1012 :
1013 104063 : while (f) {
1014 45256 : if (f->name && !strcmp(f->name, fname))
1015 15023 : break;
1016 30233 : f = f->next;
1017 : }
1018 :
1019 42430 : if (!f) {
1020 27407 : f = talloc(mem_ctx, struct file_lists);
1021 27407 : if (!f)
1022 0 : goto fail;
1023 27407 : f->next = *list;
1024 27407 : f->name = talloc_strdup(f, fname);
1025 27407 : if (!f->name) {
1026 0 : TALLOC_FREE(f);
1027 0 : goto fail;
1028 : }
1029 27407 : f->subfname = talloc_strdup(f, subfname);
1030 27407 : if (!f->subfname) {
1031 0 : TALLOC_FREE(f);
1032 0 : goto fail;
1033 : }
1034 27407 : *list = f;
1035 27407 : f->modtime = file_modtime(subfname);
1036 : } else {
1037 15023 : time_t t = file_modtime(subfname);
1038 15023 : if (t)
1039 14975 : f->modtime = t;
1040 : }
1041 42430 : return;
1042 :
1043 0 : fail:
1044 0 : DEBUG(0, ("Unable to add file to file list: %s\n", fname));
1045 :
1046 : }
1047 :
1048 : /*
1049 : * set the value for a P_ENUM
1050 : */
1051 602350 : bool lp_set_enum_parm( struct parm_struct *parm, const char *pszParmValue,
1052 : int *ptr )
1053 : {
1054 : int i;
1055 :
1056 2378433 : for (i = 0; parm->enum_list[i].name; i++) {
1057 2378433 : if (strwicmp(pszParmValue, parm->enum_list[i].name) == 0) {
1058 602350 : *ptr = parm->enum_list[i].value;
1059 602350 : return true;
1060 : }
1061 : }
1062 0 : DEBUG(0, ("WARNING: Ignoring invalid value '%s' for parameter '%s'\n",
1063 : pszParmValue, parm->label));
1064 0 : return false;
1065 : }
1066 :
1067 :
1068 : /***************************************************************************
1069 : Handle the "realm" parameter
1070 : ***************************************************************************/
1071 :
1072 22535 : bool handle_realm(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1073 : const char *pszParmValue, char **ptr)
1074 : {
1075 : char *upper;
1076 : char *lower;
1077 :
1078 22535 : upper = strupper_talloc(lp_ctx, pszParmValue);
1079 22535 : if (upper == NULL) {
1080 0 : return false;
1081 : }
1082 :
1083 22535 : lower = strlower_talloc(lp_ctx, pszParmValue);
1084 22535 : if (lower == NULL) {
1085 0 : TALLOC_FREE(upper);
1086 0 : return false;
1087 : }
1088 :
1089 22535 : lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->realm, upper);
1090 22535 : lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->dnsdomain, lower);
1091 :
1092 22535 : return true;
1093 : }
1094 :
1095 : /***************************************************************************
1096 : Handle the include operation.
1097 : ***************************************************************************/
1098 :
1099 14806 : bool handle_include(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1100 : const char *pszParmValue, char **ptr)
1101 : {
1102 : char *fname;
1103 : const char *substitution_variable_substring;
1104 : char next_char;
1105 :
1106 14806 : if (lp_ctx->s3_fns) {
1107 14070 : return lp_ctx->s3_fns->lp_include(lp_ctx, service, pszParmValue, ptr);
1108 : }
1109 :
1110 736 : fname = standard_sub_basic(lp_ctx, pszParmValue);
1111 :
1112 736 : add_to_file_list(lp_ctx, &lp_ctx->file_lists, pszParmValue, fname);
1113 :
1114 736 : lpcfg_string_set(lp_ctx, ptr, fname);
1115 :
1116 736 : if (file_exist(fname))
1117 630 : return pm_process(fname, do_section, lpcfg_do_parameter, lp_ctx);
1118 :
1119 : /*
1120 : * If the file doesn't exist, we check that it isn't due to variable
1121 : * substitution
1122 : */
1123 106 : substitution_variable_substring = strchr(fname, '%');
1124 :
1125 106 : if (substitution_variable_substring != NULL) {
1126 105 : next_char = substitution_variable_substring[1];
1127 105 : if ((next_char >= 'a' && next_char <= 'z')
1128 105 : || (next_char >= 'A' && next_char <= 'Z')) {
1129 105 : DEBUG(2, ("Tried to load %s but variable substitution in "
1130 : "filename, ignoring file.\n", fname));
1131 105 : return true;
1132 : }
1133 : }
1134 :
1135 1 : DEBUG(2, ("Can't find include file %s\n", fname));
1136 :
1137 1 : return false;
1138 : }
1139 :
1140 : /***************************************************************************
1141 : Handle the interpretation of the copy parameter.
1142 : ***************************************************************************/
1143 :
1144 92154 : bool handle_copy(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1145 : const char *pszParmValue, char **ptr)
1146 : {
1147 : bool bRetval;
1148 92154 : struct loadparm_service *serviceTemp = NULL;
1149 :
1150 92154 : bRetval = false;
1151 :
1152 92154 : DEBUG(3, ("Copying service from service %s\n", pszParmValue));
1153 :
1154 92154 : serviceTemp = lpcfg_getservicebyname(lp_ctx, pszParmValue);
1155 :
1156 92154 : if (service == NULL) {
1157 2 : DEBUG(0, ("Unable to copy service - invalid service destination.\n"));
1158 2 : return false;
1159 : }
1160 :
1161 92152 : if (serviceTemp != NULL) {
1162 92152 : if (serviceTemp == service) {
1163 0 : DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
1164 : } else {
1165 92152 : copy_service(service,
1166 : serviceTemp,
1167 : service->copymap);
1168 92152 : lpcfg_string_set(service, ptr, pszParmValue);
1169 :
1170 92152 : bRetval = true;
1171 : }
1172 : } else {
1173 0 : DEBUG(0, ("Unable to copy service - source not found: %s\n",
1174 : pszParmValue));
1175 0 : bRetval = false;
1176 : }
1177 :
1178 92152 : return bRetval;
1179 : }
1180 :
1181 38495 : bool handle_debug_list(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1182 : const char *pszParmValue, char **ptr)
1183 : {
1184 38495 : lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1185 :
1186 38495 : return debug_parse_levels(pszParmValue);
1187 : }
1188 :
1189 33677 : bool handle_logfile(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1190 : const char *pszParmValue, char **ptr)
1191 : {
1192 33677 : if (lp_ctx->s3_fns == NULL) {
1193 20851 : debug_set_logfile(pszParmValue);
1194 : }
1195 :
1196 33677 : lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1197 :
1198 33677 : return true;
1199 : }
1200 :
1201 : /*
1202 : * These special charset handling methods only run in the source3 code.
1203 : */
1204 :
1205 8478 : bool handle_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1206 : const char *pszParmValue, char **ptr)
1207 : {
1208 8478 : if (lp_ctx->s3_fns) {
1209 6 : if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
1210 5 : struct smb_iconv_handle *ret = NULL;
1211 :
1212 5 : ret = reinit_iconv_handle(NULL,
1213 : lpcfg_dos_charset(lp_ctx),
1214 : lpcfg_unix_charset(lp_ctx));
1215 5 : if (ret == NULL) {
1216 0 : smb_panic("reinit_iconv_handle failed");
1217 : }
1218 : }
1219 :
1220 : }
1221 8478 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1222 :
1223 : }
1224 :
1225 8475 : bool handle_dos_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1226 : const char *pszParmValue, char **ptr)
1227 : {
1228 8475 : bool is_utf8 = false;
1229 8475 : size_t len = strlen(pszParmValue);
1230 :
1231 8475 : if (lp_ctx->s3_fns) {
1232 4 : if (len == 4 || len == 5) {
1233 : /* Don't use StrCaseCmp here as we don't want to
1234 : initialize iconv. */
1235 0 : if ((toupper_m(pszParmValue[0]) == 'U') &&
1236 0 : (toupper_m(pszParmValue[1]) == 'T') &&
1237 0 : (toupper_m(pszParmValue[2]) == 'F')) {
1238 0 : if (len == 4) {
1239 0 : if (pszParmValue[3] == '8') {
1240 0 : is_utf8 = true;
1241 : }
1242 : } else {
1243 0 : if (pszParmValue[3] == '-' &&
1244 0 : pszParmValue[4] == '8') {
1245 0 : is_utf8 = true;
1246 : }
1247 : }
1248 : }
1249 : }
1250 :
1251 4 : if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
1252 4 : struct smb_iconv_handle *ret = NULL;
1253 4 : if (is_utf8) {
1254 0 : DEBUG(0,("ERROR: invalid DOS charset: 'dos charset' must not "
1255 : "be UTF8, using (default value) %s instead.\n",
1256 : DEFAULT_DOS_CHARSET));
1257 0 : pszParmValue = DEFAULT_DOS_CHARSET;
1258 : }
1259 4 : ret = reinit_iconv_handle(NULL,
1260 : lpcfg_dos_charset(lp_ctx),
1261 : lpcfg_unix_charset(lp_ctx));
1262 4 : if (ret == NULL) {
1263 0 : smb_panic("reinit_iconv_handle failed");
1264 : }
1265 : }
1266 : }
1267 :
1268 8475 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1269 : }
1270 :
1271 12540 : bool handle_printing(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1272 : const char *pszParmValue, char **ptr)
1273 : {
1274 : static int parm_num = -1;
1275 :
1276 12540 : if (parm_num == -1) {
1277 2696 : parm_num = lpcfg_map_parameter("printing");
1278 : }
1279 :
1280 12540 : if (!lp_set_enum_parm(&parm_table[parm_num], pszParmValue, (int*)ptr)) {
1281 0 : return false;
1282 : }
1283 :
1284 12540 : if (lp_ctx->s3_fns) {
1285 7600 : if (service == NULL) {
1286 7600 : init_printer_values(lp_ctx, lp_ctx->globals->ctx, lp_ctx->sDefault);
1287 : } else {
1288 0 : init_printer_values(lp_ctx, service, service);
1289 : }
1290 : }
1291 :
1292 12540 : return true;
1293 : }
1294 :
1295 9 : bool handle_ldap_debug_level(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1296 : const char *pszParmValue, char **ptr)
1297 : {
1298 9 : lp_ctx->globals->ldap_debug_level = lp_int(pszParmValue);
1299 :
1300 9 : if (lp_ctx->s3_fns) {
1301 6 : lp_ctx->s3_fns->init_ldap_debugging();
1302 : }
1303 9 : return true;
1304 : }
1305 :
1306 : /*
1307 : * idmap related parameters
1308 : */
1309 :
1310 8478 : bool handle_idmap_backend(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1311 : const char *pszParmValue, char **ptr)
1312 : {
1313 8478 : if (lp_ctx->s3_fns) {
1314 6 : lp_do_parameter_parametric(lp_ctx, service, "idmap config * : backend",
1315 : pszParmValue, 0);
1316 : }
1317 :
1318 8478 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1319 : }
1320 :
1321 9 : bool handle_idmap_uid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1322 : const char *pszParmValue, char **ptr)
1323 : {
1324 9 : if (lp_ctx->s3_fns) {
1325 6 : lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
1326 : pszParmValue, 0);
1327 : }
1328 :
1329 9 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1330 : }
1331 :
1332 9 : bool handle_idmap_gid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1333 : const char *pszParmValue, char **ptr)
1334 : {
1335 9 : if (lp_ctx->s3_fns) {
1336 6 : lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
1337 : pszParmValue, 0);
1338 : }
1339 :
1340 9 : return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
1341 : }
1342 :
1343 8472 : bool handle_smb_ports(struct loadparm_context *lp_ctx, struct loadparm_service *service,
1344 : const char *pszParmValue, char **ptr)
1345 : {
1346 : static int parm_num = -1;
1347 : int i;
1348 : const char **list;
1349 :
1350 8472 : if (!pszParmValue || !*pszParmValue) {
1351 0 : return false;
1352 : }
1353 :
1354 8472 : if (parm_num == -1) {
1355 8419 : parm_num = lpcfg_map_parameter("smb ports");
1356 8419 : if (parm_num == -1) {
1357 0 : return false;
1358 : }
1359 : }
1360 :
1361 8472 : if (!set_variable_helper(lp_ctx->globals->ctx, parm_num, ptr, "smb ports",
1362 : pszParmValue)) {
1363 0 : return false;
1364 : }
1365 :
1366 8472 : list = lp_ctx->globals->smb_ports;
1367 8472 : if (list == NULL) {
1368 0 : return false;
1369 : }
1370 :
1371 : /* Check that each port is a valid integer and within range */
1372 25416 : for (i = 0; list[i] != NULL; i++) {
1373 16944 : char *end = NULL;
1374 16944 : int port = 0;
1375 16944 : port = strtol(list[i], &end, 10);
1376 16944 : if (*end != '\0' || port <= 0 || port > 65535) {
1377 0 : TALLOC_FREE(list);
1378 0 : return false;
1379 : }
1380 : }
1381 :
1382 8472 : return true;
1383 : }
1384 :
1385 8472 : bool handle_rpc_server_dynamic_port_range(struct loadparm_context *lp_ctx,
1386 : struct loadparm_service *service,
1387 : const char *pszParmValue,
1388 : char **ptr)
1389 : {
1390 : static int parm_num = -1;
1391 8472 : int low_port = -1, high_port = -1;
1392 : int rc;
1393 :
1394 8472 : if (parm_num == -1) {
1395 8419 : parm_num = lpcfg_map_parameter("rpc server dynamic port range");
1396 8419 : if (parm_num == -1) {
1397 0 : return false;
1398 : }
1399 : }
1400 :
1401 8472 : if (pszParmValue == NULL || pszParmValue[0] == '\0') {
1402 0 : return false;
1403 : }
1404 :
1405 8472 : rc = sscanf(pszParmValue, "%d - %d", &low_port, &high_port);
1406 8472 : if (rc != 2) {
1407 0 : return false;
1408 : }
1409 :
1410 8472 : if (low_port > high_port) {
1411 0 : return false;
1412 : }
1413 :
1414 8472 : if (low_port < SERVER_TCP_PORT_MIN|| high_port > SERVER_TCP_PORT_MAX) {
1415 0 : return false;
1416 : }
1417 :
1418 8472 : if (!set_variable_helper(lp_ctx->globals->ctx, parm_num, ptr,
1419 : "rpc server dynamic port range",
1420 : pszParmValue)) {
1421 0 : return false;
1422 : }
1423 :
1424 8472 : lp_ctx->globals->rpc_low_port = low_port;
1425 8472 : lp_ctx->globals->rpc_high_port = high_port;
1426 :
1427 8472 : return true;
1428 : }
1429 :
1430 8478 : bool handle_smb2_max_credits(struct loadparm_context *lp_ctx,
1431 : struct loadparm_service *service,
1432 : const char *pszParmValue, char **ptr)
1433 : {
1434 8478 : int value = lp_int(pszParmValue);
1435 :
1436 8478 : if (value <= 0) {
1437 0 : value = DEFAULT_SMB2_MAX_CREDITS;
1438 : }
1439 :
1440 8478 : *(int *)ptr = value;
1441 :
1442 8478 : return true;
1443 : }
1444 :
1445 0 : bool handle_cups_encrypt(struct loadparm_context *lp_ctx,
1446 : struct loadparm_service *service,
1447 : const char *pszParmValue, char **ptr)
1448 : {
1449 0 : int result = 0;
1450 : #ifdef HAVE_HTTPCONNECTENCRYPT
1451 0 : int value = lp_int(pszParmValue);
1452 :
1453 0 : switch (value) {
1454 0 : case Auto:
1455 0 : result = HTTP_ENCRYPT_REQUIRED;
1456 0 : break;
1457 0 : case true:
1458 0 : result = HTTP_ENCRYPT_ALWAYS;
1459 0 : break;
1460 0 : case false:
1461 0 : result = HTTP_ENCRYPT_NEVER;
1462 0 : break;
1463 0 : default:
1464 0 : result = 0;
1465 0 : break;
1466 : }
1467 : #endif
1468 0 : *(int *)ptr = result;
1469 :
1470 0 : return true;
1471 : }
1472 :
1473 : /***************************************************************************
1474 : Initialise a copymap.
1475 : ***************************************************************************/
1476 :
1477 : /**
1478 : * Initializes service copymap
1479 : * Note: pservice *must* be valid TALLOC_CTX
1480 : */
1481 97295 : void init_copymap(struct loadparm_service *pservice)
1482 : {
1483 : int i;
1484 :
1485 97295 : TALLOC_FREE(pservice->copymap);
1486 :
1487 97295 : pservice->copymap = bitmap_talloc(pservice, num_parameters());
1488 97295 : if (!pservice->copymap) {
1489 0 : DEBUG(0,
1490 : ("Couldn't allocate copymap!! (size %d)\n",
1491 : (int)num_parameters()));
1492 : } else {
1493 50301515 : for (i = 0; i < num_parameters(); i++) {
1494 50204220 : bitmap_set(pservice->copymap, i);
1495 : }
1496 : }
1497 97295 : }
1498 :
1499 : /**
1500 : * Process a parametric option
1501 : */
1502 900883 : static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
1503 : struct loadparm_service *service,
1504 : const char *pszParmName,
1505 : const char *pszParmValue, int flags)
1506 : {
1507 : struct parmlist_entry **data;
1508 : char *name;
1509 : TALLOC_CTX *mem_ctx;
1510 :
1511 1592236 : while (isspace((unsigned char)*pszParmName)) {
1512 0 : pszParmName++;
1513 : }
1514 :
1515 900883 : name = strlower_talloc(lp_ctx, pszParmName);
1516 900883 : if (!name) return false;
1517 :
1518 900883 : if (service == NULL) {
1519 522016 : data = &lp_ctx->globals->param_opt;
1520 : /**
1521 : * s3 code cannot deal with parametric options stored on the globals ctx.
1522 : */
1523 522016 : if (lp_ctx->s3_fns != NULL) {
1524 129775 : mem_ctx = NULL;
1525 : } else {
1526 392241 : mem_ctx = lp_ctx->globals->ctx;
1527 : }
1528 : } else {
1529 378867 : data = &service->param_opt;
1530 378867 : mem_ctx = service;
1531 : }
1532 :
1533 900883 : set_param_opt(mem_ctx, data, name, pszParmValue, flags);
1534 :
1535 900883 : talloc_free(name);
1536 :
1537 900883 : return true;
1538 : }
1539 :
1540 3754630 : static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
1541 : const char *pszParmName, const char *pszParmValue)
1542 : {
1543 : size_t i;
1544 :
1545 : /* switch on the type of variable it is */
1546 3754630 : switch (parm_table[parmnum].type)
1547 : {
1548 2125779 : case P_BOOL: {
1549 : bool b;
1550 1189445 : if (!set_boolean(pszParmValue, &b)) {
1551 0 : DEBUG(0, ("set_variable_helper(%s): value is not "
1552 : "boolean!\n", pszParmValue));
1553 0 : return false;
1554 : }
1555 1189445 : *(bool *)parm_ptr = b;
1556 : }
1557 1189445 : break;
1558 :
1559 3930 : case P_BOOLREV: {
1560 : bool b;
1561 2606 : if (!set_boolean(pszParmValue, &b)) {
1562 0 : DEBUG(0, ("set_variable_helper(%s): value is not "
1563 : "boolean!\n", pszParmValue));
1564 0 : return false;
1565 : }
1566 2606 : *(bool *)parm_ptr = !b;
1567 : }
1568 2606 : break;
1569 :
1570 469976 : case P_INTEGER:
1571 469976 : *(int *)parm_ptr = lp_int(pszParmValue);
1572 469976 : break;
1573 :
1574 8478 : case P_CHAR:
1575 8478 : *(char *)parm_ptr = *pszParmValue;
1576 8478 : break;
1577 :
1578 61368 : case P_OCTAL:
1579 61368 : i = sscanf(pszParmValue, "%o", (int *)parm_ptr);
1580 61368 : if ( i != 1 ) {
1581 0 : DEBUG ( 0, ("Invalid octal number %s\n", pszParmName ));
1582 0 : return false;
1583 : }
1584 61368 : break;
1585 :
1586 80070 : case P_BYTES:
1587 : {
1588 : uint64_t val;
1589 80070 : if (conv_str_size_error(pszParmValue, &val)) {
1590 80070 : if (val <= INT_MAX) {
1591 80070 : *(int *)parm_ptr = (int)val;
1592 80070 : break;
1593 : }
1594 : }
1595 :
1596 0 : DEBUG(0, ("set_variable_helper(%s): value is not "
1597 : "a valid size specifier!\n", pszParmValue));
1598 0 : return false;
1599 : }
1600 :
1601 283168 : case P_CMDLIST:
1602 283168 : TALLOC_FREE(*(char ***)parm_ptr);
1603 283168 : *(char ***)parm_ptr = str_list_make_v3(mem_ctx,
1604 : pszParmValue, NULL);
1605 283168 : break;
1606 :
1607 129291 : case P_LIST:
1608 : {
1609 129291 : char **new_list = str_list_make_v3(mem_ctx,
1610 : pszParmValue, NULL);
1611 129291 : if (new_list == NULL) {
1612 3 : break;
1613 : }
1614 :
1615 195866 : for (i=0; new_list[i]; i++) {
1616 261206 : if (*(const char ***)parm_ptr != NULL &&
1617 145756 : new_list[i][0] == '+' &&
1618 49818 : new_list[i][1])
1619 : {
1620 92769 : if (!str_list_check(*(const char ***)parm_ptr,
1621 49818 : &new_list[i][1])) {
1622 23093 : *(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
1623 23093 : &new_list[i][1]);
1624 : }
1625 168437 : } else if (*(const char ***)parm_ptr != NULL &&
1626 67850 : new_list[i][0] == '-' &&
1627 16760 : new_list[i][1])
1628 : {
1629 16760 : str_list_remove(*(const char ***)parm_ptr,
1630 16760 : &new_list[i][1]);
1631 : } else {
1632 105500 : if (i != 0) {
1633 0 : DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
1634 : pszParmName, pszParmValue));
1635 0 : return false;
1636 : }
1637 105500 : *(char ***)parm_ptr = new_list;
1638 105500 : break;
1639 : }
1640 : }
1641 129288 : break;
1642 : }
1643 :
1644 985035 : case P_STRING:
1645 985035 : lpcfg_string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
1646 985035 : break;
1647 :
1648 67036 : case P_USTRING:
1649 67036 : lpcfg_string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
1650 67036 : break;
1651 :
1652 478157 : case P_ENUM:
1653 478157 : if (!lp_set_enum_parm(&parm_table[parmnum], pszParmValue, (int*)parm_ptr)) {
1654 0 : return false;
1655 : }
1656 478157 : break;
1657 :
1658 : }
1659 :
1660 3754630 : return true;
1661 :
1662 : }
1663 :
1664 8472 : bool handle_name_resolve_order(struct loadparm_context *lp_ctx,
1665 : struct loadparm_service *service,
1666 : const char *pszParmValue, char **ptr)
1667 : {
1668 8472 : const char **valid_values = NULL;
1669 8472 : const char **values_to_set = NULL;
1670 : int i;
1671 8472 : bool value_is_valid = false;
1672 8472 : valid_values = str_list_make_v3_const(NULL,
1673 : DEFAULT_NAME_RESOLVE_ORDER,
1674 : NULL);
1675 8472 : if (valid_values == NULL) {
1676 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1677 : DEFAULT_NAME_RESOLVE_ORDER);
1678 0 : goto out;
1679 : }
1680 8472 : values_to_set = str_list_make_v3_const(lp_ctx->globals->ctx,
1681 : pszParmValue,
1682 : NULL);
1683 8472 : if (values_to_set == NULL) {
1684 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1685 : pszParmValue);
1686 0 : goto out;
1687 : }
1688 8472 : TALLOC_FREE(lp_ctx->globals->name_resolve_order);
1689 42360 : for (i = 0; values_to_set[i] != NULL; i++) {
1690 33888 : value_is_valid = str_list_check(valid_values, values_to_set[i]);
1691 33888 : if (!value_is_valid) {
1692 0 : DBG_ERR("WARNING: Ignoring invalid list value '%s' "
1693 : "for parameter 'name resolve order'\n",
1694 : values_to_set[i]);
1695 0 : break;
1696 : }
1697 : }
1698 8472 : out:
1699 8472 : if (value_is_valid) {
1700 8472 : lp_ctx->globals->name_resolve_order = values_to_set;
1701 : } else {
1702 0 : TALLOC_FREE(values_to_set);
1703 : }
1704 8472 : TALLOC_FREE(valid_values);
1705 8472 : return value_is_valid;
1706 : }
1707 :
1708 9 : bool handle_kdc_default_domain_supported_enctypes(struct loadparm_context *lp_ctx,
1709 : struct loadparm_service *service,
1710 : const char *pszParmValue, char **ptr)
1711 : {
1712 9 : char **enctype_list = NULL;
1713 9 : char **enctype = NULL;
1714 9 : uint32_t result = 0;
1715 9 : bool ok = true;
1716 :
1717 9 : enctype_list = str_list_make(NULL, pszParmValue, NULL);
1718 9 : if (enctype_list == NULL) {
1719 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1720 : pszParmValue);
1721 0 : ok = false;
1722 0 : goto out;
1723 : }
1724 :
1725 18 : for (enctype = enctype_list; *enctype != NULL; ++enctype) {
1726 18 : if (strwicmp(*enctype, "arcfour-hmac-md5") == 0 ||
1727 9 : strwicmp(*enctype, "rc4-hmac") == 0)
1728 : {
1729 0 : result |= KERB_ENCTYPE_RC4_HMAC_MD5;
1730 : }
1731 18 : else if (strwicmp(*enctype, "aes128-cts-hmac-sha1-96") == 0 ||
1732 9 : strwicmp(*enctype, "aes128-cts") == 0)
1733 : {
1734 0 : result |= KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96;
1735 : }
1736 18 : else if (strwicmp(*enctype, "aes256-cts-hmac-sha1-96") == 0 ||
1737 9 : strwicmp(*enctype, "aes256-cts") == 0)
1738 : {
1739 0 : result |= KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96;
1740 : }
1741 18 : else if (strwicmp(*enctype, "aes256-cts-hmac-sha1-96-sk") == 0 ||
1742 9 : strwicmp(*enctype, "aes256-cts-sk") == 0)
1743 : {
1744 0 : result |= KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96_SK;
1745 : }
1746 : else {
1747 9 : const char *bitstr = *enctype;
1748 : int base;
1749 : int error;
1750 : unsigned long bit;
1751 :
1752 : /* See if the bit's specified in hexadecimal. */
1753 12 : if (bitstr[0] == '0' &&
1754 6 : (bitstr[1] == 'x' || bitstr[2] == 'X'))
1755 : {
1756 0 : base = 16;
1757 0 : bitstr += 2;
1758 : }
1759 : else {
1760 9 : base = 10;
1761 : }
1762 :
1763 9 : bit = smb_strtoul(bitstr, NULL, base, &error, SMB_STR_FULL_STR_CONV);
1764 9 : if (error) {
1765 0 : DBG_ERR("WARNING: Ignoring invalid value '%s' "
1766 : "for parameter 'kdc default domain supported enctypes'\n",
1767 : *enctype);
1768 0 : ok = false;
1769 : } else {
1770 9 : result |= bit;
1771 : }
1772 : }
1773 : }
1774 :
1775 9 : *(int *)ptr = result;
1776 9 : out:
1777 9 : TALLOC_FREE(enctype_list);
1778 :
1779 9 : return ok;
1780 : }
1781 :
1782 9 : bool handle_kdc_supported_enctypes(struct loadparm_context *lp_ctx,
1783 : struct loadparm_service *service,
1784 : const char *pszParmValue, char **ptr)
1785 : {
1786 9 : char **enctype_list = NULL;
1787 9 : char **enctype = NULL;
1788 9 : uint32_t result = 0;
1789 9 : bool ok = true;
1790 :
1791 9 : enctype_list = str_list_make(NULL, pszParmValue, NULL);
1792 9 : if (enctype_list == NULL) {
1793 0 : DBG_ERR("OOM: failed to make string list from %s\n",
1794 : pszParmValue);
1795 0 : ok = false;
1796 0 : goto out;
1797 : }
1798 :
1799 18 : for (enctype = enctype_list; *enctype != NULL; ++enctype) {
1800 18 : if (strwicmp(*enctype, "arcfour-hmac-md5") == 0 ||
1801 9 : strwicmp(*enctype, "rc4-hmac") == 0)
1802 : {
1803 0 : result |= KERB_ENCTYPE_RC4_HMAC_MD5;
1804 : }
1805 18 : else if (strwicmp(*enctype, "aes128-cts-hmac-sha1-96") == 0 ||
1806 9 : strwicmp(*enctype, "aes128-cts") == 0)
1807 : {
1808 0 : result |= KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96;
1809 : }
1810 18 : else if (strwicmp(*enctype, "aes256-cts-hmac-sha1-96") == 0 ||
1811 9 : strwicmp(*enctype, "aes256-cts") == 0)
1812 : {
1813 0 : result |= KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96;
1814 : }
1815 : else {
1816 9 : const char *bitstr = *enctype;
1817 : int base;
1818 : int error;
1819 : unsigned long bit;
1820 :
1821 : /* See if the bit's specified in hexadecimal. */
1822 12 : if (bitstr[0] == '0' &&
1823 6 : (bitstr[1] == 'x' || bitstr[2] == 'X'))
1824 : {
1825 0 : base = 16;
1826 0 : bitstr += 2;
1827 : }
1828 : else {
1829 9 : base = 10;
1830 : }
1831 :
1832 9 : bit = smb_strtoul(bitstr, NULL, base, &error, SMB_STR_FULL_STR_CONV);
1833 9 : if (error) {
1834 0 : DBG_ERR("WARNING: Ignoring invalid value '%s' "
1835 : "for parameter 'kdc default domain supported enctypes'\n",
1836 : *enctype);
1837 0 : ok = false;
1838 : } else {
1839 9 : result |= bit;
1840 : }
1841 : }
1842 : }
1843 :
1844 9 : *(int *)ptr = result;
1845 9 : out:
1846 9 : TALLOC_FREE(enctype_list);
1847 :
1848 9 : return ok;
1849 : }
1850 :
1851 4011263 : static bool set_variable(TALLOC_CTX *mem_ctx, struct loadparm_service *service,
1852 : int parmnum, void *parm_ptr,
1853 : const char *pszParmName, const char *pszParmValue,
1854 : struct loadparm_context *lp_ctx, bool on_globals)
1855 : {
1856 : int i;
1857 : bool ok;
1858 :
1859 : /* if it is a special case then go ahead */
1860 4011263 : if (parm_table[parmnum].special) {
1861 273577 : ok = parm_table[parmnum].special(lp_ctx, service, pszParmValue,
1862 : (char **)parm_ptr);
1863 : } else {
1864 3737686 : ok = set_variable_helper(mem_ctx, parmnum, parm_ptr,
1865 : pszParmName, pszParmValue);
1866 : }
1867 :
1868 4011263 : if (!ok) {
1869 3 : return false;
1870 : }
1871 :
1872 4011260 : if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
1873 245666 : lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
1874 : /* we have to also unset FLAG_DEFAULT on aliases */
1875 251359 : for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
1876 5693 : lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1877 : }
1878 281560 : for (i=parmnum+1;i<num_parameters() && parm_table[i].offset == parm_table[parmnum].offset;i++) {
1879 35894 : lp_ctx->flags[i] &= ~FLAG_DEFAULT;
1880 : }
1881 : }
1882 4011260 : return true;
1883 : }
1884 :
1885 :
1886 3642874 : bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
1887 : const char *pszParmName, const char *pszParmValue)
1888 : {
1889 3642874 : int parmnum = lpcfg_map_parameter(pszParmName);
1890 : void *parm_ptr;
1891 :
1892 3642874 : if (parmnum < 0) {
1893 509914 : if (strchr(pszParmName, ':')) {
1894 509914 : return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
1895 : }
1896 0 : DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1897 0 : return true;
1898 : }
1899 :
1900 : /* if the flag has been set on the command line, then don't allow override,
1901 : but don't report an error */
1902 3132960 : if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1903 8559 : return true;
1904 : }
1905 :
1906 3124401 : if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
1907 211432 : char *suppress_env = getenv("SAMBA_DEPRECATED_SUPPRESS");
1908 211432 : bool print_warning = (suppress_env == NULL
1909 211432 : || suppress_env[0] == '\0');
1910 211432 : if (print_warning) {
1911 0 : DBG_WARNING("WARNING: The \"%s\" option "
1912 : "is deprecated\n",
1913 : pszParmName);
1914 :
1915 : }
1916 : }
1917 :
1918 3124401 : parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
1919 :
1920 3124401 : return set_variable(lp_ctx->globals->ctx, NULL, parmnum, parm_ptr,
1921 : pszParmName, pszParmValue, lp_ctx, true);
1922 : }
1923 :
1924 1265733 : bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
1925 : struct loadparm_service *service,
1926 : const char *pszParmName, const char *pszParmValue)
1927 : {
1928 : void *parm_ptr;
1929 : int i;
1930 1265733 : int parmnum = lpcfg_map_parameter(pszParmName);
1931 :
1932 1265733 : if (parmnum < 0) {
1933 378867 : if (strchr(pszParmName, ':')) {
1934 378867 : return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
1935 : }
1936 0 : DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
1937 0 : return true;
1938 : }
1939 :
1940 : /* if the flag has been set on the command line, then don't allow override,
1941 : but don't report an error */
1942 886866 : if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
1943 4 : return true;
1944 : }
1945 :
1946 886862 : if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
1947 0 : char *suppress_env = getenv("SAMBA_DEPRECATED_SUPPRESS");
1948 0 : bool print_warning = (suppress_env == NULL
1949 0 : || suppress_env[0] == '\0');
1950 0 : if (print_warning) {
1951 0 : DBG_WARNING("WARNING: The \"%s\" option "
1952 : "is deprecated\n",
1953 : pszParmName);
1954 :
1955 : }
1956 : }
1957 :
1958 886862 : if (parm_table[parmnum].p_class == P_GLOBAL) {
1959 0 : DEBUG(0,
1960 : ("Global parameter %s found in service section!\n",
1961 : pszParmName));
1962 0 : return true;
1963 : }
1964 886862 : parm_ptr = ((char *)service) + parm_table[parmnum].offset;
1965 :
1966 886862 : if (!service->copymap)
1967 0 : init_copymap(service);
1968 :
1969 : /* this handles the aliases - set the copymap for other
1970 : * entries with the same data pointer */
1971 457620792 : for (i = 0; parm_table[i].label; i++)
1972 458329185 : if (parm_table[i].offset == parm_table[parmnum].offset &&
1973 2398636 : parm_table[i].p_class == parm_table[parmnum].p_class)
1974 1596905 : bitmap_clear(service->copymap, i);
1975 :
1976 886862 : return set_variable(service, service, parmnum, parm_ptr, pszParmName,
1977 : pszParmValue, lp_ctx, false);
1978 : }
1979 :
1980 : /**
1981 : * Process a parameter.
1982 : */
1983 :
1984 1503167 : bool lpcfg_do_parameter(const char *pszParmName, const char *pszParmValue,
1985 : void *userdata)
1986 : {
1987 1503167 : struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
1988 :
1989 1503167 : if (lp_ctx->bInGlobalSection)
1990 1016300 : return lpcfg_do_global_parameter(lp_ctx, pszParmName,
1991 : pszParmValue);
1992 : else
1993 486867 : return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
1994 : pszParmName, pszParmValue);
1995 : }
1996 :
1997 : /*
1998 : variable argument do parameter
1999 : */
2000 : bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
2001 128526 : bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
2002 : const char *pszParmName, const char *fmt, ...)
2003 : {
2004 : char *s;
2005 : bool ret;
2006 : va_list ap;
2007 :
2008 128526 : va_start(ap, fmt);
2009 128526 : s = talloc_vasprintf(NULL, fmt, ap);
2010 128526 : va_end(ap);
2011 128526 : ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
2012 128526 : talloc_free(s);
2013 128526 : return ret;
2014 : }
2015 :
2016 :
2017 : /*
2018 : set a parameter from the commandline - this is called from command line parameter
2019 : parsing code. It sets the parameter then marks the parameter as unable to be modified
2020 : by smb.conf processing
2021 : */
2022 22589 : bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
2023 : const char *pszParmValue)
2024 : {
2025 : int parmnum;
2026 : int i;
2027 :
2028 22589 : while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
2029 :
2030 22589 : parmnum = lpcfg_map_parameter(pszParmName);
2031 :
2032 22589 : if (parmnum < 0 && strchr(pszParmName, ':')) {
2033 : /* set a parametric option */
2034 : bool ok;
2035 12084 : ok = lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
2036 : pszParmValue, FLAG_CMDLINE);
2037 12084 : if (lp_ctx->s3_fns != NULL) {
2038 180 : if (ok) {
2039 180 : lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
2040 : }
2041 : }
2042 12084 : return ok;
2043 : }
2044 :
2045 10505 : if (parmnum < 0) {
2046 0 : DEBUG(0,("Unknown option '%s'\n", pszParmName));
2047 0 : return false;
2048 : }
2049 :
2050 : /* reset the CMDLINE flag in case this has been called before */
2051 10505 : lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
2052 :
2053 10505 : if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
2054 3 : return false;
2055 : }
2056 :
2057 10502 : lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
2058 :
2059 : /* we have to also set FLAG_CMDLINE on aliases */
2060 19371 : for (i=parmnum-1;
2061 18710 : i>=0 && parm_table[i].p_class == parm_table[parmnum].p_class &&
2062 9843 : parm_table[i].offset == parm_table[parmnum].offset;
2063 225 : i--) {
2064 225 : lp_ctx->flags[i] |= FLAG_CMDLINE;
2065 : }
2066 23003 : for (i=parmnum+1;
2067 27935 : i<num_parameters() &&
2068 25995 : parm_table[i].p_class == parm_table[parmnum].p_class &&
2069 13264 : parm_table[i].offset == parm_table[parmnum].offset;
2070 4932 : i++) {
2071 4932 : lp_ctx->flags[i] |= FLAG_CMDLINE;
2072 : }
2073 :
2074 10502 : if (lp_ctx->s3_fns != NULL) {
2075 6757 : lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
2076 : }
2077 :
2078 10502 : return true;
2079 : }
2080 :
2081 : /*
2082 : set a option from the commandline in 'a=b' format. Use to support --option
2083 : */
2084 4866 : bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
2085 : {
2086 : char *p, *s;
2087 : bool ret;
2088 :
2089 4866 : s = talloc_strdup(NULL, option);
2090 4866 : if (!s) {
2091 0 : return false;
2092 : }
2093 :
2094 4866 : p = strchr(s, '=');
2095 4866 : if (!p) {
2096 0 : talloc_free(s);
2097 0 : return false;
2098 : }
2099 :
2100 4866 : *p = 0;
2101 :
2102 4866 : ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
2103 4866 : talloc_free(s);
2104 4866 : return ret;
2105 : }
2106 :
2107 :
2108 : #define BOOLSTR(b) ((b) ? "Yes" : "No")
2109 :
2110 : /**
2111 : * Print a parameter of the specified type.
2112 : */
2113 :
2114 40405 : void lpcfg_print_parameter(struct parm_struct *p, void *ptr, FILE * f)
2115 : {
2116 : /* For the seperation of lists values that we print below */
2117 40405 : const char *list_sep = ", ";
2118 : int i;
2119 40405 : switch (p->type)
2120 : {
2121 3524 : case P_ENUM:
2122 14632 : for (i = 0; p->enum_list[i].name; i++) {
2123 14632 : if (*(int *)ptr == p->enum_list[i].value) {
2124 3524 : fprintf(f, "%s",
2125 3524 : p->enum_list[i].name);
2126 3524 : break;
2127 : }
2128 : }
2129 3524 : break;
2130 :
2131 12586 : case P_BOOL:
2132 12586 : fprintf(f, "%s", BOOLSTR(*(bool *)ptr));
2133 12586 : break;
2134 :
2135 12 : case P_BOOLREV:
2136 12 : fprintf(f, "%s", BOOLSTR(!*(bool *)ptr));
2137 12 : break;
2138 :
2139 5289 : case P_INTEGER:
2140 : case P_BYTES:
2141 5289 : fprintf(f, "%d", *(int *)ptr);
2142 5289 : break;
2143 :
2144 61 : case P_CHAR:
2145 61 : fprintf(f, "%c", *(char *)ptr);
2146 61 : break;
2147 :
2148 645 : case P_OCTAL: {
2149 645 : int val = *(int *)ptr;
2150 645 : if (val == -1) {
2151 0 : fprintf(f, "-1");
2152 : } else {
2153 645 : fprintf(f, "0%03o", val);
2154 : }
2155 645 : break;
2156 : }
2157 :
2158 2934 : case P_CMDLIST:
2159 2934 : list_sep = " ";
2160 :
2161 : FALL_THROUGH;
2162 4052 : case P_LIST:
2163 4052 : if ((char ***)ptr && *(char ***)ptr) {
2164 2823 : char **list = *(char ***)ptr;
2165 14470 : for (; *list; list++) {
2166 : /* surround strings with whitespace in double quotes */
2167 11647 : if (*(list+1) == NULL) {
2168 : /* last item, no extra separator */
2169 2823 : list_sep = "";
2170 : }
2171 11647 : if ( strchr_m( *list, ' ' ) ) {
2172 24 : fprintf(f, "\"%s\"%s", *list, list_sep);
2173 : } else {
2174 11623 : fprintf(f, "%s%s", *list, list_sep);
2175 : }
2176 : }
2177 : }
2178 4052 : break;
2179 :
2180 14236 : case P_STRING:
2181 : case P_USTRING:
2182 14236 : if (*(char **)ptr) {
2183 14236 : fprintf(f, "%s", *(char **)ptr);
2184 : }
2185 14236 : break;
2186 : }
2187 40405 : }
2188 :
2189 : /**
2190 : * Check if two parameters are equal.
2191 : */
2192 :
2193 331951 : static bool lpcfg_equal_parameter(parm_type type, void *ptr1, void *ptr2)
2194 : {
2195 331951 : switch (type) {
2196 164764 : case P_BOOL:
2197 : case P_BOOLREV:
2198 164764 : return (*((bool *)ptr1) == *((bool *)ptr2));
2199 :
2200 67844 : case P_INTEGER:
2201 : case P_ENUM:
2202 : case P_OCTAL:
2203 : case P_BYTES:
2204 67844 : return (*((int *)ptr1) == *((int *)ptr2));
2205 :
2206 2423 : case P_CHAR:
2207 2423 : return (*((char *)ptr1) == *((char *)ptr2));
2208 :
2209 21807 : case P_LIST:
2210 : case P_CMDLIST:
2211 21807 : return str_list_equal(*(const char ***)ptr1, *(const char ***)ptr2);
2212 :
2213 75113 : case P_STRING:
2214 : case P_USTRING:
2215 : {
2216 75113 : char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
2217 75113 : if (p1 && !*p1)
2218 53862 : p1 = NULL;
2219 75113 : if (p2 && !*p2)
2220 57409 : p2 = NULL;
2221 75113 : return (p1 == p2 || strequal(p1, p2));
2222 : }
2223 : }
2224 0 : return false;
2225 : }
2226 :
2227 : /**
2228 : * Process a new section (service).
2229 : *
2230 : * At this stage all sections are services.
2231 : * Later we'll have special sections that permit server parameters to be set.
2232 : * Returns True on success, False on failure.
2233 : */
2234 :
2235 148750 : static bool do_section(const char *pszSectionName, void *userdata)
2236 : {
2237 148750 : struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
2238 : bool bRetval;
2239 : bool isglobal;
2240 :
2241 148750 : if (lp_ctx->s3_fns != NULL) {
2242 0 : return lp_ctx->s3_fns->do_section(pszSectionName, lp_ctx);
2243 : }
2244 :
2245 280297 : isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
2246 131547 : (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
2247 :
2248 : /* if we've just struck a global section, note the fact. */
2249 148750 : lp_ctx->bInGlobalSection = isglobal;
2250 :
2251 : /* check for multiple global sections */
2252 148750 : if (lp_ctx->bInGlobalSection) {
2253 17342 : DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2254 17342 : bRetval = true;
2255 17342 : goto out;
2256 : }
2257 :
2258 : /* if we have a current service, tidy it up before moving on */
2259 131408 : bRetval = true;
2260 :
2261 131408 : if (lp_ctx->currentService != NULL)
2262 120415 : bRetval = lpcfg_service_ok(lp_ctx->currentService);
2263 :
2264 : /* if all is still well, move to the next record in the services array */
2265 131408 : if (bRetval) {
2266 : /* We put this here to avoid an odd message order if messages are */
2267 : /* issued by the post-processing of a previous section. */
2268 131408 : DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
2269 :
2270 131408 : if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
2271 : pszSectionName))
2272 : == NULL) {
2273 0 : DEBUG(0, ("Failed to add a new service\n"));
2274 0 : bRetval = false;
2275 0 : goto out;
2276 : }
2277 : }
2278 257511 : out:
2279 148750 : return bRetval;
2280 : }
2281 :
2282 :
2283 : /**
2284 : * Determine if a particular base parameter is currently set to the default value.
2285 : */
2286 :
2287 7523 : static bool is_default(void *base_structure, int i)
2288 : {
2289 7523 : void *def_ptr = ((char *)base_structure) + parm_table[i].offset;
2290 7523 : switch (parm_table[i].type) {
2291 1026 : case P_CMDLIST:
2292 : case P_LIST:
2293 1026 : return str_list_equal((const char * const *)parm_table[i].def.lvalue,
2294 : *(const char * const **)def_ptr);
2295 3783 : case P_STRING:
2296 : case P_USTRING:
2297 3783 : return strequal(parm_table[i].def.svalue,
2298 : *(char **)def_ptr);
2299 1414 : case P_BOOL:
2300 : case P_BOOLREV:
2301 2755 : return parm_table[i].def.bvalue ==
2302 1414 : *(bool *)def_ptr;
2303 1300 : case P_INTEGER:
2304 : case P_CHAR:
2305 : case P_OCTAL:
2306 : case P_BYTES:
2307 : case P_ENUM:
2308 2564 : return parm_table[i].def.ivalue ==
2309 1300 : *(int *)def_ptr;
2310 : }
2311 0 : return false;
2312 : }
2313 :
2314 : /**
2315 : *Display the contents of the global structure.
2316 : */
2317 :
2318 1134 : void lpcfg_dump_globals(struct loadparm_context *lp_ctx, FILE *f,
2319 : bool show_defaults)
2320 : {
2321 : int i;
2322 : struct parmlist_entry *data;
2323 :
2324 1134 : fprintf(f, "# Global parameters\n[global]\n");
2325 :
2326 585144 : for (i = 0; parm_table[i].label; i++) {
2327 584010 : if (parm_table[i].p_class != P_GLOBAL) {
2328 176904 : continue;
2329 : }
2330 :
2331 407106 : if (parm_table[i].flags & FLAG_SYNONYM) {
2332 22680 : continue;
2333 : }
2334 :
2335 384426 : if (!show_defaults) {
2336 366459 : if (lp_ctx->flags && (lp_ctx->flags[i] & FLAG_DEFAULT)) {
2337 359976 : continue;
2338 : }
2339 :
2340 6483 : if (is_default(lp_ctx->globals, i)) {
2341 1029 : continue;
2342 : }
2343 : }
2344 :
2345 23421 : fprintf(f, "\t%s = ", parm_table[i].label);
2346 23421 : lpcfg_print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
2347 23421 : fprintf(f, "\n");
2348 : }
2349 1134 : if (lp_ctx->globals->param_opt != NULL) {
2350 9843 : for (data = lp_ctx->globals->param_opt; data;
2351 7595 : data = data->next) {
2352 7595 : if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
2353 1853 : continue;
2354 : }
2355 5742 : fprintf(f, "\t%s = %s\n", data->key, data->value);
2356 : }
2357 : }
2358 :
2359 1134 : }
2360 :
2361 : /**
2362 : * Display the contents of a single services record.
2363 : */
2364 :
2365 3557 : void lpcfg_dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
2366 : unsigned int *flags, bool show_defaults)
2367 : {
2368 : int i;
2369 : struct parmlist_entry *data;
2370 :
2371 3557 : if (pService != sDefault)
2372 2423 : fprintf(f, "\n[%s]\n", pService->szService);
2373 :
2374 1835412 : for (i = 0; parm_table[i].label; i++) {
2375 1831855 : if (parm_table[i].p_class != P_LOCAL) {
2376 1276963 : continue;
2377 : }
2378 :
2379 554892 : if (parm_table[i].flags & FLAG_SYNONYM) {
2380 64026 : continue;
2381 : }
2382 :
2383 490866 : if (*parm_table[i].label == '-') {
2384 3557 : continue;
2385 : }
2386 :
2387 487309 : if (pService == sDefault) {
2388 155358 : if (!show_defaults) {
2389 148097 : if (flags && (flags[i] & FLAG_DEFAULT)) {
2390 147057 : continue;
2391 : }
2392 :
2393 1040 : if (is_default(sDefault, i)) {
2394 192 : continue;
2395 : }
2396 : }
2397 : } else {
2398 : bool equal;
2399 :
2400 587319 : equal = lpcfg_equal_parameter(parm_table[i].type,
2401 : ((char *)pService) +
2402 331951 : parm_table[i].offset,
2403 : ((char *)sDefault) +
2404 331951 : parm_table[i].offset);
2405 331951 : if (equal) {
2406 325814 : continue;
2407 : }
2408 : }
2409 :
2410 14246 : fprintf(f, "\t%s = ", parm_table[i].label);
2411 14246 : lpcfg_print_parameter(&parm_table[i],
2412 14246 : ((char *)pService) + parm_table[i].offset, f);
2413 14246 : fprintf(f, "\n");
2414 : }
2415 3557 : if (pService->param_opt != NULL) {
2416 5730 : for (data = pService->param_opt; data; data = data->next) {
2417 4315 : if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
2418 0 : continue;
2419 : }
2420 4315 : fprintf(f, "\t%s = %s\n", data->key, data->value);
2421 : }
2422 : }
2423 3557 : }
2424 :
2425 2876 : bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
2426 : struct loadparm_service *service,
2427 : const char *parm_name, FILE * f)
2428 : {
2429 : struct parm_struct *parm;
2430 : void *ptr;
2431 : char *local_parm_name;
2432 : char *parm_opt;
2433 : const char *parm_opt_value;
2434 :
2435 : /* check for parametrical option */
2436 2876 : local_parm_name = talloc_strdup(lp_ctx, parm_name);
2437 2876 : if (local_parm_name == NULL) {
2438 0 : return false;
2439 : }
2440 :
2441 2876 : parm_opt = strchr( local_parm_name, ':');
2442 :
2443 2876 : if (parm_opt) {
2444 138 : *parm_opt = '\0';
2445 138 : parm_opt++;
2446 138 : if (strlen(parm_opt)) {
2447 138 : parm_opt_value = lpcfg_parm_string(lp_ctx, service,
2448 : local_parm_name, parm_opt);
2449 138 : if (parm_opt_value) {
2450 138 : fprintf(f, "%s\n", parm_opt_value);
2451 138 : TALLOC_FREE(local_parm_name);
2452 138 : return true;
2453 : }
2454 : }
2455 0 : TALLOC_FREE(local_parm_name);
2456 0 : return false;
2457 : }
2458 2738 : TALLOC_FREE(local_parm_name);
2459 :
2460 : /* parameter is not parametric, search the table */
2461 2738 : parm = lpcfg_parm_struct(lp_ctx, parm_name);
2462 2738 : if (!parm) {
2463 0 : return false;
2464 : }
2465 :
2466 2738 : if (service != NULL && parm->p_class == P_GLOBAL) {
2467 0 : return false;
2468 : }
2469 :
2470 2738 : ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
2471 :
2472 2738 : lpcfg_print_parameter(parm, ptr, f);
2473 2738 : fprintf(f, "\n");
2474 2738 : return true;
2475 : }
2476 :
2477 : /**
2478 : * Auto-load some home services.
2479 : */
2480 19163 : static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
2481 : const char *str)
2482 : {
2483 19163 : return;
2484 : }
2485 :
2486 : /***************************************************************************
2487 : Initialise the sDefault parameter structure for the printer values.
2488 : ***************************************************************************/
2489 :
2490 15303 : void init_printer_values(struct loadparm_context *lp_ctx, TALLOC_CTX *ctx,
2491 : struct loadparm_service *pService)
2492 : {
2493 : /* choose defaults depending on the type of printing */
2494 15303 : switch (pService->printing) {
2495 0 : case PRINT_BSD:
2496 : case PRINT_AIX:
2497 : case PRINT_LPRNT:
2498 : case PRINT_LPROS2:
2499 0 : lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
2500 0 : lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
2501 0 : lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
2502 0 : break;
2503 :
2504 0 : case PRINT_LPRNG:
2505 : case PRINT_PLP:
2506 0 : lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
2507 0 : lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
2508 0 : lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
2509 0 : lpcfg_string_set(ctx, &pService->queuepause_command, "lpc stop '%p'");
2510 0 : lpcfg_string_set(ctx, &pService->queueresume_command, "lpc start '%p'");
2511 0 : lpcfg_string_set(ctx, &pService->lppause_command, "lpc hold '%p' %j");
2512 0 : lpcfg_string_set(ctx, &pService->lpresume_command, "lpc release '%p' %j");
2513 0 : break;
2514 :
2515 15303 : case PRINT_CUPS:
2516 : case PRINT_IPRINT:
2517 : /* set the lpq command to contain the destination printer
2518 : name only. This is used by cups_queue_get() */
2519 15303 : lpcfg_string_set(ctx, &pService->lpq_command, "%p");
2520 15303 : lpcfg_string_set(ctx, &pService->lprm_command, "");
2521 15303 : lpcfg_string_set(ctx, &pService->print_command, "");
2522 15303 : lpcfg_string_set(ctx, &pService->lppause_command, "");
2523 15303 : lpcfg_string_set(ctx, &pService->lpresume_command, "");
2524 15303 : lpcfg_string_set(ctx, &pService->queuepause_command, "");
2525 15303 : lpcfg_string_set(ctx, &pService->queueresume_command, "");
2526 15303 : break;
2527 :
2528 0 : case PRINT_SYSV:
2529 : case PRINT_HPUX:
2530 0 : lpcfg_string_set(ctx, &pService->lpq_command, "lpstat -o%p");
2531 0 : lpcfg_string_set(ctx, &pService->lprm_command, "cancel %p-%j");
2532 0 : lpcfg_string_set(ctx, &pService->print_command, "lp -c -d%p %s; rm %s");
2533 0 : lpcfg_string_set(ctx, &pService->queuepause_command, "disable %p");
2534 0 : lpcfg_string_set(ctx, &pService->queueresume_command, "enable %p");
2535 : #ifndef HPUX
2536 0 : lpcfg_string_set(ctx, &pService->lppause_command, "lp -i %p-%j -H hold");
2537 0 : lpcfg_string_set(ctx, &pService->lpresume_command, "lp -i %p-%j -H resume");
2538 : #endif /* HPUX */
2539 0 : break;
2540 :
2541 0 : case PRINT_QNX:
2542 0 : lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P%p");
2543 0 : lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P%p %j");
2544 0 : lpcfg_string_set(ctx, &pService->print_command, "lp -r -P%p %s");
2545 0 : break;
2546 :
2547 : #if defined(DEVELOPER) || defined(ENABLE_SELFTEST)
2548 :
2549 0 : case PRINT_TEST:
2550 : case PRINT_VLP: {
2551 : const char *tdbfile;
2552 0 : TALLOC_CTX *tmp_ctx = talloc_new(ctx);
2553 : const char *tmp;
2554 :
2555 0 : tmp = lpcfg_parm_string(lp_ctx, NULL, "vlp", "tdbfile");
2556 0 : if (tmp == NULL) {
2557 0 : tmp = "/tmp/vlp.tdb";
2558 : }
2559 :
2560 0 : tdbfile = talloc_asprintf(tmp_ctx, "tdbfile=%s", tmp);
2561 0 : if (tdbfile == NULL) {
2562 0 : tdbfile="tdbfile=/tmp/vlp.tdb";
2563 : }
2564 :
2565 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s print %%p %%s",
2566 : tdbfile);
2567 0 : lpcfg_string_set(ctx, &pService->print_command,
2568 : tmp ? tmp : "vlp print %p %s");
2569 :
2570 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lpq %%p",
2571 : tdbfile);
2572 0 : lpcfg_string_set(ctx, &pService->lpq_command,
2573 : tmp ? tmp : "vlp lpq %p");
2574 :
2575 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lprm %%p %%j",
2576 : tdbfile);
2577 0 : lpcfg_string_set(ctx, &pService->lprm_command,
2578 : tmp ? tmp : "vlp lprm %p %j");
2579 :
2580 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lppause %%p %%j",
2581 : tdbfile);
2582 0 : lpcfg_string_set(ctx, &pService->lppause_command,
2583 : tmp ? tmp : "vlp lppause %p %j");
2584 :
2585 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s lpresume %%p %%j",
2586 : tdbfile);
2587 0 : lpcfg_string_set(ctx, &pService->lpresume_command,
2588 : tmp ? tmp : "vlp lpresume %p %j");
2589 :
2590 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s queuepause %%p",
2591 : tdbfile);
2592 0 : lpcfg_string_set(ctx, &pService->queuepause_command,
2593 : tmp ? tmp : "vlp queuepause %p");
2594 :
2595 0 : tmp = talloc_asprintf(tmp_ctx, "vlp %s queueresume %%p",
2596 : tdbfile);
2597 0 : lpcfg_string_set(ctx, &pService->queueresume_command,
2598 : tmp ? tmp : "vlp queueresume %p");
2599 0 : TALLOC_FREE(tmp_ctx);
2600 :
2601 0 : break;
2602 : }
2603 : #endif /* DEVELOPER */
2604 :
2605 : }
2606 15303 : }
2607 :
2608 :
2609 0 : static int lpcfg_destructor(struct loadparm_context *lp_ctx)
2610 : {
2611 : struct parmlist_entry *data;
2612 :
2613 0 : if (lp_ctx->refuse_free) {
2614 : /* someone is trying to free the
2615 : global_loadparm_context.
2616 : We can't allow that. */
2617 0 : return -1;
2618 : }
2619 :
2620 0 : if (lp_ctx->globals->param_opt != NULL) {
2621 : struct parmlist_entry *next;
2622 0 : for (data = lp_ctx->globals->param_opt; data; data=next) {
2623 0 : next = data->next;
2624 0 : if (data->priority & FLAG_CMDLINE) continue;
2625 0 : DLIST_REMOVE(lp_ctx->globals->param_opt, data);
2626 0 : talloc_free(data);
2627 : }
2628 : }
2629 :
2630 0 : return 0;
2631 : }
2632 :
2633 : /**
2634 : * Initialise the global parameter structure.
2635 : *
2636 : * Note that most callers should use loadparm_init_global() instead
2637 : */
2638 8469 : struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
2639 : {
2640 : int i;
2641 : char *myname;
2642 : struct loadparm_context *lp_ctx;
2643 : struct parmlist_entry *parm;
2644 : char *logfile;
2645 :
2646 8469 : lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
2647 8469 : if (lp_ctx == NULL)
2648 0 : return NULL;
2649 :
2650 8469 : talloc_set_destructor(lp_ctx, lpcfg_destructor);
2651 8469 : lp_ctx->bInGlobalSection = true;
2652 8469 : lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
2653 : /* This appears odd, but globals in s3 isn't a pointer */
2654 8469 : lp_ctx->globals->ctx = lp_ctx->globals;
2655 8469 : lp_ctx->globals->rpc_low_port = SERVER_TCP_LOW_PORT;
2656 8469 : lp_ctx->globals->rpc_high_port = SERVER_TCP_HIGH_PORT;
2657 8469 : lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_UNKNOWN;
2658 8469 : lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
2659 8469 : lp_ctx->flags = talloc_zero_array(lp_ctx, unsigned int, num_parameters());
2660 :
2661 8469 : lp_ctx->sDefault->max_print_jobs = 1000;
2662 8469 : lp_ctx->sDefault->available = true;
2663 8469 : lp_ctx->sDefault->browseable = true;
2664 8469 : lp_ctx->sDefault->read_only = true;
2665 8469 : lp_ctx->sDefault->map_archive = true;
2666 8469 : lp_ctx->sDefault->strict_locking = true;
2667 8469 : lp_ctx->sDefault->oplocks = true;
2668 8469 : lp_ctx->sDefault->create_mask = 0744;
2669 8469 : lp_ctx->sDefault->force_create_mode = 0000;
2670 8469 : lp_ctx->sDefault->directory_mask = 0755;
2671 8469 : lp_ctx->sDefault->force_directory_mode = 0000;
2672 8469 : lp_ctx->sDefault->aio_read_size = 1;
2673 8469 : lp_ctx->sDefault->aio_write_size = 1;
2674 8469 : lp_ctx->sDefault->smbd_search_ask_sharemode = true;
2675 8469 : lp_ctx->sDefault->smbd_getinfo_ask_sharemode = true;
2676 8469 : lp_ctx->sDefault->volume_serial_number = -1;
2677 :
2678 8469 : DEBUG(3, ("Initialising global parameters\n"));
2679 :
2680 4370004 : for (i = 0; parm_table[i].label; i++) {
2681 6978285 : if ((parm_table[i].type == P_STRING ||
2682 4173729 : parm_table[i].type == P_USTRING) &&
2683 1211067 : !(lp_ctx->flags[i] & FLAG_CMDLINE)) {
2684 : TALLOC_CTX *parent_mem;
2685 : char **r;
2686 1211067 : if (parm_table[i].p_class == P_LOCAL) {
2687 296415 : parent_mem = lp_ctx->sDefault;
2688 296415 : r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
2689 : } else {
2690 914652 : parent_mem = lp_ctx->globals;
2691 914652 : r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
2692 : }
2693 1211067 : lpcfg_string_set(parent_mem, r, "");
2694 : }
2695 : }
2696 :
2697 8469 : logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
2698 8469 : lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
2699 8469 : talloc_free(logfile);
2700 :
2701 8469 : lpcfg_do_global_parameter(lp_ctx, "log level", "0");
2702 :
2703 8469 : lpcfg_do_global_parameter(lp_ctx, "syslog", "1");
2704 8469 : lpcfg_do_global_parameter(lp_ctx, "syslog only", "No");
2705 8469 : lpcfg_do_global_parameter(lp_ctx, "debug timestamp", "Yes");
2706 8469 : lpcfg_do_global_parameter(lp_ctx, "debug prefix timestamp", "No");
2707 8469 : lpcfg_do_global_parameter(lp_ctx, "debug hires timestamp", "Yes");
2708 8469 : lpcfg_do_global_parameter(lp_ctx, "debug syslog format", "No");
2709 8469 : lpcfg_do_global_parameter(lp_ctx, "debug pid", "No");
2710 8469 : lpcfg_do_global_parameter(lp_ctx, "debug uid", "No");
2711 8469 : lpcfg_do_global_parameter(lp_ctx, "debug class", "No");
2712 :
2713 8469 : lpcfg_do_global_parameter(lp_ctx, "server role", "auto");
2714 8469 : lpcfg_do_global_parameter(lp_ctx, "domain logons", "No");
2715 8469 : lpcfg_do_global_parameter(lp_ctx, "domain master", "Auto");
2716 :
2717 : /* options that can be set on the command line must be initialised via
2718 : the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
2719 : #ifdef TCP_NODELAY
2720 8469 : lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
2721 : #endif
2722 8469 : lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
2723 8469 : myname = get_myname(lp_ctx);
2724 8469 : lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
2725 8469 : talloc_free(myname);
2726 8469 : lpcfg_do_global_parameter(lp_ctx,
2727 : "name resolve order",
2728 : DEFAULT_NAME_RESOLVE_ORDER);
2729 :
2730 8469 : lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
2731 :
2732 8469 : lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
2733 8469 : lpcfg_do_global_parameter(lp_ctx, "max connections", "0");
2734 :
2735 8469 : lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper wkssvc samr netlogon lsarpc drsuapi dssetup unixinfo browser eventlog6 backupkey dnsserver");
2736 8469 : lpcfg_do_global_parameter(lp_ctx, "server services", "s3fs rpc nbt wrepl ldap cldap kdc drepl winbindd ntp_signd kcc dnsupdate dns");
2737 8469 : lpcfg_do_global_parameter(lp_ctx, "kccsrv:samba_kcc", "true");
2738 : /* the winbind method for domain controllers is for both RODC
2739 : auth forwarding and for trusted domains */
2740 8469 : lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
2741 8469 : lpcfg_do_global_parameter(lp_ctx, "binddns dir", dyn_BINDDNS_DIR);
2742 8469 : lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
2743 :
2744 : /* This hive should be dynamically generated by Samba using
2745 : data from the sam, but for the moment leave it in a tdb to
2746 : keep regedt32 from popping up an annoying dialog. */
2747 8469 : lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
2748 :
2749 : /* using UTF8 by default allows us to support all chars */
2750 8469 : lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF-8");
2751 :
2752 : /* Use codepage 850 as a default for the dos character set */
2753 8469 : lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
2754 :
2755 : /*
2756 : * Allow the default PASSWD_CHAT to be overridden in local.h.
2757 : */
2758 8469 : lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
2759 :
2760 8469 : lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
2761 8469 : lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
2762 8469 : lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
2763 8469 : lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
2764 8469 : lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
2765 :
2766 8469 : lpcfg_do_global_parameter(lp_ctx, "nbt client socket address", "0.0.0.0");
2767 8469 : lpcfg_do_global_parameter_var(lp_ctx, "server string",
2768 : "Samba %s", SAMBA_VERSION_STRING);
2769 :
2770 8469 : lpcfg_do_global_parameter(lp_ctx, "password server", "*");
2771 :
2772 8469 : lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
2773 8469 : lpcfg_do_global_parameter(lp_ctx, "max xmit", "16644");
2774 8469 : lpcfg_do_global_parameter(lp_ctx, "host msdfs", "true");
2775 :
2776 8469 : lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
2777 8469 : lpcfg_do_global_parameter(lp_ctx, "server min protocol", "SMB2_02");
2778 8469 : lpcfg_do_global_parameter(lp_ctx, "server max protocol", "SMB3");
2779 8469 : lpcfg_do_global_parameter(lp_ctx, "client min protocol", "SMB2_02");
2780 8469 : lpcfg_do_global_parameter(lp_ctx, "client max protocol", "default");
2781 8469 : lpcfg_do_global_parameter(lp_ctx, "client ipc min protocol", "default");
2782 8469 : lpcfg_do_global_parameter(lp_ctx, "client ipc max protocol", "default");
2783 8469 : lpcfg_do_global_parameter(lp_ctx, "security", "AUTO");
2784 8469 : lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
2785 8469 : lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
2786 8469 : lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
2787 8469 : lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
2788 8469 : lpcfg_do_global_parameter(lp_ctx, "old password allowed period", "60");
2789 8469 : lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
2790 :
2791 8469 : lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
2792 8469 : lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
2793 8469 : lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
2794 8469 : lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
2795 8469 : lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
2796 8469 : lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
2797 8469 : lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "ntlmv2-only");
2798 8469 : lpcfg_do_global_parameter(lp_ctx, "NT hash store", "always");
2799 8469 : lpcfg_do_global_parameter(lp_ctx, "RawNTLMv2Auth", "False");
2800 8469 : lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
2801 :
2802 8469 : lpcfg_do_global_parameter(lp_ctx, "allow dcerpc auth level connect", "False");
2803 :
2804 8469 : lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "True");
2805 :
2806 8469 : lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
2807 8469 : lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
2808 :
2809 8469 : lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
2810 8469 : lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
2811 :
2812 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
2813 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
2814 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind scan trusted domains", "False");
2815 8469 : lpcfg_do_global_parameter(lp_ctx, "require strong key", "True");
2816 8469 : lpcfg_do_global_parameter(lp_ctx, "reject md5 servers", "True");
2817 8469 : lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
2818 8469 : lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
2819 8469 : lpcfg_do_global_parameter_var(lp_ctx, "gpo update command", "%s/samba-gpupdate", dyn_SCRIPTSBINDIR);
2820 8469 : lpcfg_do_global_parameter_var(lp_ctx, "apply group policies", "False");
2821 8469 : lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
2822 8469 : lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
2823 8469 : lpcfg_do_global_parameter_var(lp_ctx, "samba kcc command",
2824 : "%s/samba_kcc", dyn_SCRIPTSBINDIR);
2825 : #ifdef MIT_KDC_PATH
2826 1491 : lpcfg_do_global_parameter_var(lp_ctx,
2827 : "mit kdc command",
2828 : MIT_KDC_PATH);
2829 : #endif
2830 8469 : lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
2831 8469 : lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%D/%U");
2832 :
2833 8469 : lpcfg_do_global_parameter(lp_ctx, "client signing", "default");
2834 8469 : lpcfg_do_global_parameter(lp_ctx, "client ipc signing", "default");
2835 8469 : lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
2836 :
2837 8469 : lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
2838 :
2839 8469 : lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
2840 8469 : lpcfg_do_global_parameter_var(lp_ctx, "nbt port", "%d", NBT_NAME_SERVICE_PORT);
2841 8469 : lpcfg_do_global_parameter_var(lp_ctx, "dgram port", "%d", NBT_DGRAM_SERVICE_PORT);
2842 8469 : lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
2843 8469 : lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
2844 8469 : lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
2845 8469 : lpcfg_do_global_parameter_var(lp_ctx, "dns port", "%d", DNS_SERVICE_PORT);
2846 :
2847 8469 : lpcfg_do_global_parameter(lp_ctx, "kdc enable fast", "True");
2848 :
2849 8469 : lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
2850 :
2851 8469 : lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
2852 8469 : lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "21600");
2853 :
2854 8469 : lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
2855 8469 : lpcfg_do_global_parameter(lp_ctx, "tls verify peer", "as_strict_as_possible");
2856 8469 : lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
2857 8469 : lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
2858 8469 : lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
2859 8469 : lpcfg_do_global_parameter(lp_ctx,
2860 : "tls priority",
2861 : "NORMAL:-VERS-SSL3.0");
2862 :
2863 8469 : lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
2864 :
2865 8469 : lpcfg_do_global_parameter(lp_ctx, "allow dns updates", "secure only");
2866 8469 : lpcfg_do_global_parameter(lp_ctx, "dns zone scavenging", "False");
2867 8469 : lpcfg_do_global_parameter(lp_ctx, "dns forwarder", "");
2868 :
2869 8469 : lpcfg_do_global_parameter(lp_ctx, "algorithmic rid base", "1000");
2870 :
2871 8469 : lpcfg_do_global_parameter(lp_ctx, "enhanced browsing", "True");
2872 :
2873 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind nss info", "template");
2874 :
2875 8469 : lpcfg_do_global_parameter(lp_ctx, "server schannel", "True");
2876 8469 : lpcfg_do_global_parameter(lp_ctx, "server schannel require seal", "True");
2877 8469 : lpcfg_do_global_parameter(lp_ctx, "reject md5 clients", "True");
2878 :
2879 8469 : lpcfg_do_global_parameter(lp_ctx, "short preserve case", "True");
2880 :
2881 8469 : lpcfg_do_global_parameter(lp_ctx, "max open files", "16384");
2882 :
2883 8469 : lpcfg_do_global_parameter(lp_ctx, "cups connection timeout", "30");
2884 :
2885 8469 : lpcfg_do_global_parameter(lp_ctx, "locking", "True");
2886 :
2887 8469 : lpcfg_do_global_parameter(lp_ctx, "block size", "1024");
2888 :
2889 8469 : lpcfg_do_global_parameter(lp_ctx, "client use spnego", "True");
2890 :
2891 8469 : lpcfg_do_global_parameter(lp_ctx, "change notify", "True");
2892 :
2893 8469 : lpcfg_do_global_parameter(lp_ctx, "name cache timeout", "660");
2894 :
2895 8469 : lpcfg_do_global_parameter(lp_ctx, "defer sharing violations", "True");
2896 :
2897 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap replication sleep", "1000");
2898 :
2899 8469 : lpcfg_do_global_parameter(lp_ctx, "idmap backend", "tdb");
2900 :
2901 8469 : lpcfg_do_global_parameter(lp_ctx, "enable privileges", "True");
2902 :
2903 8469 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max write", "%u", DEFAULT_SMB2_MAX_WRITE);
2904 :
2905 8469 : lpcfg_do_global_parameter(lp_ctx, "passdb backend", "tdbsam");
2906 :
2907 8469 : lpcfg_do_global_parameter(lp_ctx, "deadtime", "10080");
2908 :
2909 8469 : lpcfg_do_global_parameter(lp_ctx, "getwd cache", "True");
2910 :
2911 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind nested groups", "True");
2912 :
2913 8469 : lpcfg_do_global_parameter(lp_ctx, "mangled names", "illegal");
2914 :
2915 8469 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max credits", "%u", DEFAULT_SMB2_MAX_CREDITS);
2916 :
2917 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap ssl", "start tls");
2918 :
2919 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap deref", "auto");
2920 :
2921 8469 : lpcfg_do_global_parameter(lp_ctx, "lm interval", "60");
2922 :
2923 8469 : lpcfg_do_global_parameter(lp_ctx, "mangling method", "hash2");
2924 :
2925 8469 : lpcfg_do_global_parameter(lp_ctx, "hide dot files", "True");
2926 :
2927 8469 : lpcfg_do_global_parameter(lp_ctx, "browse list", "True");
2928 :
2929 8469 : lpcfg_do_global_parameter(lp_ctx, "passwd chat timeout", "2");
2930 :
2931 8469 : lpcfg_do_global_parameter(lp_ctx, "guest account", GUEST_ACCOUNT);
2932 :
2933 8469 : lpcfg_do_global_parameter(lp_ctx, "client schannel", "True");
2934 :
2935 8469 : lpcfg_do_global_parameter(lp_ctx, "smb encrypt", "default");
2936 :
2937 8469 : lpcfg_do_global_parameter(lp_ctx, "max log size", "5000");
2938 :
2939 8469 : lpcfg_do_global_parameter(lp_ctx, "idmap negative cache time", "120");
2940 :
2941 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap follow referral", "auto");
2942 :
2943 8469 : lpcfg_do_global_parameter(lp_ctx, "multicast dns register", "yes");
2944 :
2945 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind reconnect delay", "30");
2946 :
2947 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind request timeout", "60");
2948 :
2949 8469 : lpcfg_do_global_parameter(lp_ctx, "nt acl support", "yes");
2950 :
2951 8469 : lpcfg_do_global_parameter(lp_ctx, "acl check permissions", "yes");
2952 :
2953 8469 : lpcfg_do_global_parameter(lp_ctx, "keepalive", "300");
2954 :
2955 8469 : lpcfg_do_global_parameter(lp_ctx, "smbd profiling level", "off");
2956 :
2957 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind cache time", "300");
2958 :
2959 8469 : lpcfg_do_global_parameter(lp_ctx, "level2 oplocks", "yes");
2960 :
2961 8469 : lpcfg_do_global_parameter(lp_ctx, "show add printer wizard", "yes");
2962 :
2963 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap page size", "1000");
2964 :
2965 8469 : lpcfg_do_global_parameter(lp_ctx, "kernel share modes", "no");
2966 :
2967 8469 : lpcfg_do_global_parameter(lp_ctx, "strict locking", "Auto");
2968 :
2969 8469 : lpcfg_do_global_parameter(lp_ctx, "strict sync", "yes");
2970 :
2971 8469 : lpcfg_do_global_parameter(lp_ctx, "map readonly", "no");
2972 :
2973 8469 : lpcfg_do_global_parameter(lp_ctx, "allow trusted domains", "yes");
2974 :
2975 8469 : lpcfg_do_global_parameter(lp_ctx, "default devmode", "yes");
2976 :
2977 8469 : lpcfg_do_global_parameter(lp_ctx, "os level", "20");
2978 :
2979 8469 : lpcfg_do_global_parameter(lp_ctx, "dos filetimes", "yes");
2980 :
2981 8469 : lpcfg_do_global_parameter(lp_ctx, "mangling char", "~");
2982 :
2983 8469 : lpcfg_do_global_parameter(lp_ctx, "printcap cache time", "750");
2984 :
2985 8469 : lpcfg_do_global_parameter(lp_ctx, "create krb5 conf", "yes");
2986 :
2987 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind max clients", "200");
2988 :
2989 8469 : lpcfg_do_global_parameter(lp_ctx, "acl map full control", "yes");
2990 :
2991 8469 : lpcfg_do_global_parameter(lp_ctx, "nt pipe support", "yes");
2992 :
2993 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap debug threshold", "10");
2994 :
2995 8469 : lpcfg_do_global_parameter(lp_ctx, "client ldap sasl wrapping", "seal");
2996 :
2997 8469 : lpcfg_do_global_parameter(lp_ctx, "mdns name", "netbios");
2998 :
2999 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap server require strong auth", "yes");
3000 :
3001 8469 : lpcfg_do_global_parameter(lp_ctx, "follow symlinks", "yes");
3002 :
3003 8469 : lpcfg_do_global_parameter(lp_ctx, "machine password timeout", "604800");
3004 :
3005 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap connection timeout", "2");
3006 :
3007 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind expand groups", "0");
3008 :
3009 8469 : lpcfg_do_global_parameter(lp_ctx, "stat cache", "yes");
3010 :
3011 8469 : lpcfg_do_global_parameter(lp_ctx, "lpq cache time", "30");
3012 :
3013 8469 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max trans", "%u", DEFAULT_SMB2_MAX_TRANSACT);
3014 :
3015 8469 : lpcfg_do_global_parameter_var(lp_ctx, "smb2 max read", "%u", DEFAULT_SMB2_MAX_READ);
3016 :
3017 8469 : lpcfg_do_global_parameter(lp_ctx, "durable handles", "yes");
3018 :
3019 8469 : lpcfg_do_global_parameter(lp_ctx, "max stat cache size", "512");
3020 :
3021 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap passwd sync", "no");
3022 :
3023 8469 : lpcfg_do_global_parameter(lp_ctx, "kernel change notify", "yes");
3024 :
3025 8469 : lpcfg_do_global_parameter(lp_ctx, "max ttl", "259200");
3026 :
3027 8469 : lpcfg_do_global_parameter(lp_ctx, "blocking locks", "yes");
3028 :
3029 8469 : lpcfg_do_global_parameter(lp_ctx, "load printers", "yes");
3030 :
3031 8469 : lpcfg_do_global_parameter(lp_ctx, "idmap cache time", "604800");
3032 :
3033 8469 : lpcfg_do_global_parameter(lp_ctx, "preserve case", "yes");
3034 :
3035 8469 : lpcfg_do_global_parameter(lp_ctx, "lm announce", "auto");
3036 :
3037 8469 : lpcfg_do_global_parameter(lp_ctx, "afs token lifetime", "604800");
3038 :
3039 8469 : lpcfg_do_global_parameter(lp_ctx, "enable core files", "yes");
3040 :
3041 8469 : lpcfg_do_global_parameter(lp_ctx, "winbind max domain connections", "1");
3042 :
3043 8469 : lpcfg_do_global_parameter(lp_ctx, "case sensitive", "auto");
3044 :
3045 8469 : lpcfg_do_global_parameter(lp_ctx, "ldap timeout", "15");
3046 :
3047 8469 : lpcfg_do_global_parameter(lp_ctx, "mangle prefix", "1");
3048 :
3049 8469 : lpcfg_do_global_parameter(lp_ctx, "posix locking", "yes");
3050 :
3051 8469 : lpcfg_do_global_parameter(lp_ctx, "lock spin time", "200");
3052 :
3053 8469 : lpcfg_do_global_parameter(lp_ctx, "directory name cache size", "100");
3054 :
3055 8469 : lpcfg_do_global_parameter(lp_ctx, "nmbd bind explicit broadcast", "yes");
3056 :
3057 8469 : lpcfg_do_global_parameter(lp_ctx, "init logon delay", "100");
3058 :
3059 8469 : lpcfg_do_global_parameter(lp_ctx, "usershare owner only", "yes");
3060 :
3061 8469 : lpcfg_do_global_parameter(lp_ctx, "-valid", "yes");
3062 :
3063 8469 : lpcfg_do_global_parameter_var(lp_ctx, "usershare path", "%s/usershares", get_dyn_STATEDIR());
3064 :
3065 : #ifdef DEVELOPER
3066 8469 : lpcfg_do_global_parameter_var(lp_ctx, "panic action", "/bin/sleep 999999999");
3067 : #endif
3068 :
3069 8469 : lpcfg_do_global_parameter(lp_ctx, "smb passwd file", get_dyn_SMB_PASSWD_FILE());
3070 :
3071 8469 : lpcfg_do_global_parameter(lp_ctx, "logon home", "\\\\%N\\%U");
3072 :
3073 8469 : lpcfg_do_global_parameter(lp_ctx, "logon path", "\\\\%N\\%U\\profile");
3074 :
3075 8469 : lpcfg_do_global_parameter(lp_ctx, "printjob username", "%U");
3076 :
3077 8469 : lpcfg_do_global_parameter(lp_ctx, "aio max threads", "100");
3078 :
3079 8469 : lpcfg_do_global_parameter(lp_ctx, "smb2 leases", "yes");
3080 :
3081 8469 : lpcfg_do_global_parameter(lp_ctx, "server multi channel support", "yes");
3082 :
3083 8469 : lpcfg_do_global_parameter(lp_ctx, "kerberos encryption types", "all");
3084 :
3085 8469 : lpcfg_do_global_parameter(lp_ctx,
3086 : "rpc server dynamic port range",
3087 : "49152-65535");
3088 :
3089 8469 : lpcfg_do_global_parameter(lp_ctx, "prefork children", "4");
3090 8469 : lpcfg_do_global_parameter(lp_ctx, "prefork backoff increment", "10");
3091 8469 : lpcfg_do_global_parameter(lp_ctx, "prefork maximum backoff", "120");
3092 :
3093 8469 : lpcfg_do_global_parameter(lp_ctx, "check parent directory delete on close", "no");
3094 :
3095 8469 : lpcfg_do_global_parameter(lp_ctx, "ea support", "yes");
3096 :
3097 8469 : lpcfg_do_global_parameter(lp_ctx, "store dos attributes", "yes");
3098 :
3099 8469 : lpcfg_do_global_parameter(lp_ctx, "debug encryption", "no");
3100 :
3101 8469 : lpcfg_do_global_parameter(lp_ctx, "spotlight backend", "noindex");
3102 :
3103 8469 : lpcfg_do_global_parameter(
3104 : lp_ctx, "ldap max anonymous request size", "256000");
3105 8469 : lpcfg_do_global_parameter(
3106 : lp_ctx, "ldap max authenticated request size", "16777216");
3107 8469 : lpcfg_do_global_parameter(
3108 : lp_ctx, "ldap max search request size", "256000");
3109 :
3110 : /* Async DNS query timeout in seconds. */
3111 8469 : lpcfg_do_global_parameter(lp_ctx, "async dns timeout", "10");
3112 :
3113 8469 : lpcfg_do_global_parameter(lp_ctx,
3114 : "client smb encrypt",
3115 : "default");
3116 :
3117 8469 : lpcfg_do_global_parameter(lp_ctx,
3118 : "client use kerberos",
3119 : "desired");
3120 :
3121 8469 : lpcfg_do_global_parameter(lp_ctx,
3122 : "client protection",
3123 : "default");
3124 :
3125 8469 : lpcfg_do_global_parameter(lp_ctx,
3126 : "smbd max xattr size",
3127 : "65536");
3128 :
3129 8469 : lpcfg_do_global_parameter(lp_ctx,
3130 : "acl flag inherited canonicalization",
3131 : "yes");
3132 :
3133 8469 : lpcfg_do_global_parameter(lp_ctx,
3134 : "winbind use krb5 enterprise principals",
3135 : "yes");
3136 :
3137 8469 : lpcfg_do_global_parameter(lp_ctx,
3138 : "client smb3 signing algorithms",
3139 : DEFAULT_SMB3_SIGNING_ALGORITHMS);
3140 8469 : lpcfg_do_global_parameter(lp_ctx,
3141 : "server smb3 signing algorithms",
3142 : DEFAULT_SMB3_SIGNING_ALGORITHMS);
3143 :
3144 8469 : lpcfg_do_global_parameter(lp_ctx,
3145 : "client smb3 encryption algorithms",
3146 : DEFAULT_SMB3_ENCRYPTION_ALGORITHMS);
3147 8469 : lpcfg_do_global_parameter(lp_ctx,
3148 : "server smb3 encryption algorithms",
3149 : DEFAULT_SMB3_ENCRYPTION_ALGORITHMS);
3150 :
3151 8469 : lpcfg_do_global_parameter(lp_ctx,
3152 : "min domain uid",
3153 : "1000");
3154 :
3155 8469 : lpcfg_do_global_parameter(lp_ctx,
3156 : "rpc start on demand helpers",
3157 : "yes");
3158 :
3159 4370004 : for (i = 0; parm_table[i].label; i++) {
3160 4361535 : if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
3161 4361535 : lp_ctx->flags[i] |= FLAG_DEFAULT;
3162 : }
3163 : }
3164 :
3165 33876 : for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
3166 25407 : if (!(parm->priority & FLAG_CMDLINE)) {
3167 25407 : parm->priority |= FLAG_DEFAULT;
3168 : }
3169 : }
3170 :
3171 8469 : for (parm=lp_ctx->sDefault->param_opt; parm; parm=parm->next) {
3172 0 : if (!(parm->priority & FLAG_CMDLINE)) {
3173 0 : parm->priority |= FLAG_DEFAULT;
3174 : }
3175 : }
3176 :
3177 8469 : return lp_ctx;
3178 : }
3179 :
3180 : /**
3181 : * Initialise the global parameter structure.
3182 : */
3183 47979 : struct loadparm_context *loadparm_init_global(bool load_default)
3184 : {
3185 47979 : if (global_loadparm_context == NULL) {
3186 8418 : global_loadparm_context = loadparm_init(NULL);
3187 : }
3188 47979 : if (global_loadparm_context == NULL) {
3189 0 : return NULL;
3190 : }
3191 47979 : global_loadparm_context->global = true;
3192 47979 : if (load_default && !global_loadparm_context->loaded) {
3193 5 : lpcfg_load_default(global_loadparm_context);
3194 : }
3195 47979 : global_loadparm_context->refuse_free = true;
3196 47979 : return global_loadparm_context;
3197 : }
3198 :
3199 : /**
3200 : * Initialise the global parameter structure.
3201 : */
3202 155692 : struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
3203 : const struct loadparm_s3_helpers *s3_fns)
3204 : {
3205 155692 : struct loadparm_context *loadparm_context = talloc_zero(mem_ctx, struct loadparm_context);
3206 155692 : if (!loadparm_context) {
3207 0 : return NULL;
3208 : }
3209 155692 : loadparm_context->s3_fns = s3_fns;
3210 155692 : loadparm_context->globals = s3_fns->globals;
3211 155692 : loadparm_context->flags = s3_fns->flags;
3212 :
3213 155692 : return loadparm_context;
3214 : }
3215 :
3216 246130 : const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
3217 : {
3218 246130 : return lp_ctx->szConfigFile;
3219 : }
3220 :
3221 20059 : const char *lp_default_path(void)
3222 : {
3223 20059 : if (getenv("SMB_CONF_PATH"))
3224 19733 : return getenv("SMB_CONF_PATH");
3225 : else
3226 326 : return dyn_CONFIGFILE;
3227 : }
3228 :
3229 : /**
3230 : * Update the internal state of a loadparm context after settings
3231 : * have changed.
3232 : */
3233 19163 : static bool lpcfg_update(struct loadparm_context *lp_ctx)
3234 : {
3235 : struct debug_settings settings;
3236 : int max_protocol, min_protocol;
3237 : TALLOC_CTX *tmp_ctx;
3238 17362 : const struct loadparm_substitution *lp_sub =
3239 1801 : lpcfg_noop_substitution();
3240 :
3241 19163 : tmp_ctx = talloc_new(lp_ctx);
3242 19163 : if (tmp_ctx == NULL) {
3243 0 : return false;
3244 : }
3245 :
3246 19163 : lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx, lp_sub, tmp_ctx));
3247 :
3248 19163 : if (!lp_ctx->globals->wins_server_list && lp_ctx->globals->we_are_a_wins_server) {
3249 3553 : lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
3250 : }
3251 :
3252 19163 : if (!lp_ctx->global) {
3253 79 : TALLOC_FREE(tmp_ctx);
3254 79 : return true;
3255 : }
3256 :
3257 19084 : panic_action = lp_ctx->globals->panic_action;
3258 :
3259 19084 : reload_charcnv(lp_ctx);
3260 :
3261 19084 : ZERO_STRUCT(settings);
3262 : /* Add any more debug-related smb.conf parameters created in
3263 : * future here */
3264 19084 : settings.timestamp_logs = lp_ctx->globals->timestamp_logs;
3265 19084 : settings.debug_prefix_timestamp = lp_ctx->globals->debug_prefix_timestamp;
3266 19084 : settings.debug_hires_timestamp = lp_ctx->globals->debug_hires_timestamp;
3267 19084 : settings.debug_syslog_format = lp_ctx->globals->debug_syslog_format;
3268 19084 : settings.debug_pid = lp_ctx->globals->debug_pid;
3269 19084 : settings.debug_uid = lp_ctx->globals->debug_uid;
3270 19084 : settings.debug_class = lp_ctx->globals->debug_class;
3271 19084 : settings.max_log_size = lp_ctx->globals->max_log_size;
3272 36367 : debug_set_settings(&settings, lp_ctx->globals->logging,
3273 19084 : lp_ctx->globals->syslog,
3274 19084 : lp_ctx->globals->syslog_only);
3275 :
3276 : /* FIXME: This is a bit of a hack, but we can't use a global, since
3277 : * not everything that uses lp also uses the socket library */
3278 19084 : if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
3279 176 : setenv("SOCKET_TESTNONBLOCK", "1", 1);
3280 : } else {
3281 18908 : unsetenv("SOCKET_TESTNONBLOCK");
3282 : }
3283 :
3284 : /* Check if command line max protocol < min protocol, if so
3285 : * report a warning to the user.
3286 : */
3287 19084 : max_protocol = lpcfg_client_max_protocol(lp_ctx);
3288 19084 : min_protocol = lpcfg_client_min_protocol(lp_ctx);
3289 19084 : if (lpcfg_client_max_protocol(lp_ctx) < lpcfg_client_min_protocol(lp_ctx)) {
3290 : const char *max_protocolp, *min_protocolp;
3291 0 : max_protocolp = lpcfg_get_smb_protocol(max_protocol);
3292 0 : min_protocolp = lpcfg_get_smb_protocol(min_protocol);
3293 0 : DBG_ERR("Max protocol %s is less than min protocol %s.\n",
3294 : max_protocolp, min_protocolp);
3295 : }
3296 :
3297 19084 : TALLOC_FREE(tmp_ctx);
3298 19084 : return true;
3299 : }
3300 :
3301 8 : bool lpcfg_load_default(struct loadparm_context *lp_ctx)
3302 : {
3303 : const char *path;
3304 :
3305 8 : path = lp_default_path();
3306 :
3307 8 : if (!file_exist(path)) {
3308 : /* We allow the default smb.conf file to not exist,
3309 : * basically the equivalent of an empty file. */
3310 2 : return lpcfg_update(lp_ctx);
3311 : }
3312 :
3313 6 : return lpcfg_load(lp_ctx, path);
3314 : }
3315 :
3316 : /**
3317 : * Load the services array from the services file.
3318 : *
3319 : * Return True on success, False on failure.
3320 : */
3321 20053 : static bool lpcfg_load_internal(struct loadparm_context *lp_ctx,
3322 : const char *filename, bool set_global)
3323 : {
3324 : char *n2;
3325 : bool bRetval;
3326 :
3327 20053 : if (lp_ctx->szConfigFile != NULL) {
3328 11197 : talloc_free(discard_const_p(char, lp_ctx->szConfigFile));
3329 11197 : lp_ctx->szConfigFile = NULL;
3330 : }
3331 :
3332 20053 : lp_ctx->szConfigFile = talloc_strdup(lp_ctx, filename);
3333 :
3334 20053 : if (lp_ctx->s3_fns) {
3335 799 : return lp_ctx->s3_fns->load(filename);
3336 : }
3337 :
3338 19254 : lp_ctx->bInGlobalSection = true;
3339 19254 : n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
3340 19254 : DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
3341 :
3342 19254 : add_to_file_list(lp_ctx, &lp_ctx->file_lists, lp_ctx->szConfigFile, n2);
3343 :
3344 : /* We get sections first, so have to start 'behind' to make up */
3345 19254 : lp_ctx->currentService = NULL;
3346 19254 : bRetval = pm_process(n2, do_section, lpcfg_do_parameter, lp_ctx);
3347 :
3348 : /* finish up the last section */
3349 19254 : DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
3350 19254 : if (bRetval)
3351 19161 : if (lp_ctx->currentService != NULL)
3352 10993 : bRetval = lpcfg_service_ok(lp_ctx->currentService);
3353 :
3354 19254 : bRetval = bRetval && lpcfg_update(lp_ctx);
3355 :
3356 : /* we do this unconditionally, so that it happens even
3357 : for a missing smb.conf */
3358 19254 : reload_charcnv(lp_ctx);
3359 :
3360 19254 : if (bRetval == true && set_global) {
3361 : /* set this up so that any child python tasks will
3362 : find the right smb.conf */
3363 19110 : setenv("SMB_CONF_PATH", filename, 1);
3364 :
3365 : /* set the context used by the lp_*() function
3366 : varients */
3367 19110 : global_loadparm_context = lp_ctx;
3368 19110 : lp_ctx->loaded = true;
3369 : }
3370 :
3371 19254 : return bRetval;
3372 : }
3373 :
3374 51 : bool lpcfg_load_no_global(struct loadparm_context *lp_ctx, const char *filename)
3375 : {
3376 51 : return lpcfg_load_internal(lp_ctx, filename, false);
3377 : }
3378 :
3379 20002 : bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
3380 : {
3381 20002 : return lpcfg_load_internal(lp_ctx, filename, true);
3382 : }
3383 :
3384 : /**
3385 : * Return the max number of services.
3386 : */
3387 :
3388 4176 : int lpcfg_numservices(struct loadparm_context *lp_ctx)
3389 : {
3390 4176 : if (lp_ctx->s3_fns) {
3391 0 : return lp_ctx->s3_fns->get_numservices();
3392 : }
3393 :
3394 4176 : return lp_ctx->iNumServices;
3395 : }
3396 :
3397 : /**
3398 : * Display the contents of the services array in human-readable form.
3399 : */
3400 :
3401 670 : void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
3402 : int maxtoprint)
3403 : {
3404 : int iService;
3405 :
3406 670 : if (lp_ctx->s3_fns) {
3407 0 : lp_ctx->s3_fns->dump(f, show_defaults, maxtoprint);
3408 0 : return;
3409 : }
3410 :
3411 670 : lpcfg_dump_globals(lp_ctx, f, show_defaults);
3412 :
3413 670 : lpcfg_dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags, show_defaults);
3414 :
3415 2873 : for (iService = 0; iService < maxtoprint; iService++)
3416 2203 : lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
3417 : }
3418 :
3419 : /**
3420 : * Display the contents of one service in human-readable form.
3421 : */
3422 2203 : void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
3423 : {
3424 2203 : if (service != NULL) {
3425 2203 : if (service->szService[0] == '\0')
3426 0 : return;
3427 2203 : lpcfg_dump_a_service(service, sDefault, f, NULL, show_defaults);
3428 : }
3429 : }
3430 :
3431 4258 : struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
3432 : int snum)
3433 : {
3434 4258 : if (lp_ctx->s3_fns) {
3435 0 : return lp_ctx->s3_fns->get_servicebynum(snum);
3436 : }
3437 :
3438 4258 : return lp_ctx->services[snum];
3439 : }
3440 :
3441 7542 : struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
3442 : const char *service_name)
3443 : {
3444 : int iService;
3445 : char *serviceName;
3446 :
3447 7542 : if (lp_ctx->s3_fns) {
3448 0 : return lp_ctx->s3_fns->get_service(service_name);
3449 : }
3450 :
3451 57186 : for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
3452 104848 : if (lp_ctx->services[iService] &&
3453 57111 : lp_ctx->services[iService]->szService) {
3454 : /*
3455 : * The substitution here is used to support %U is
3456 : * service names
3457 : */
3458 57111 : serviceName = standard_sub_basic(
3459 57111 : lp_ctx->services[iService],
3460 57111 : lp_ctx->services[iService]->szService);
3461 57111 : if (strequal(serviceName, service_name)) {
3462 7467 : talloc_free(serviceName);
3463 7467 : return lp_ctx->services[iService];
3464 : }
3465 49644 : talloc_free(serviceName);
3466 : }
3467 : }
3468 :
3469 75 : DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
3470 75 : return NULL;
3471 : }
3472 :
3473 7820 : const char *lpcfg_servicename(const struct loadparm_service *service)
3474 : {
3475 7820 : return service ? lpcfg_string((const char *)service->szService) : NULL;
3476 : }
3477 :
3478 54 : struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
3479 : {
3480 54 : if (lp_ctx == NULL) {
3481 0 : return get_iconv_handle();
3482 : }
3483 54 : return lp_ctx->iconv_handle;
3484 : }
3485 :
3486 52259 : _PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
3487 : {
3488 52259 : if (!lp_ctx->global) {
3489 79 : return;
3490 : }
3491 :
3492 52180 : lp_ctx->iconv_handle =
3493 52180 : reinit_iconv_handle(lp_ctx,
3494 : lpcfg_dos_charset(lp_ctx),
3495 : lpcfg_unix_charset(lp_ctx));
3496 52180 : if (lp_ctx->iconv_handle == NULL) {
3497 0 : smb_panic("reinit_iconv_handle failed");
3498 : }
3499 : }
3500 :
3501 48 : _PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3502 : {
3503 48 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_keyfile(lp_ctx));
3504 : }
3505 :
3506 48 : _PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3507 : {
3508 48 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_certfile(lp_ctx));
3509 : }
3510 :
3511 453 : _PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3512 : {
3513 453 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_cafile(lp_ctx));
3514 : }
3515 :
3516 453 : _PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3517 : {
3518 453 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_crlfile(lp_ctx));
3519 : }
3520 :
3521 48 : _PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3522 : {
3523 48 : return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_dhpfile(lp_ctx));
3524 : }
3525 :
3526 120335 : struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
3527 : {
3528 120335 : struct gensec_settings *settings = talloc_zero(mem_ctx, struct gensec_settings);
3529 120335 : if (settings == NULL)
3530 0 : return NULL;
3531 120335 : SMB_ASSERT(lp_ctx != NULL);
3532 120335 : settings->lp_ctx = talloc_reference(settings, lp_ctx);
3533 120335 : settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
3534 120335 : return settings;
3535 : }
3536 :
3537 339472 : int lpcfg_server_role(struct loadparm_context *lp_ctx)
3538 : {
3539 339472 : int domain_master = lpcfg__domain_master(lp_ctx);
3540 :
3541 678944 : return lp_find_server_role(lpcfg__server_role(lp_ctx),
3542 : lpcfg__security(lp_ctx),
3543 339472 : lpcfg__domain_logons(lp_ctx),
3544 : (domain_master == true) ||
3545 : (domain_master == Auto));
3546 : }
3547 :
3548 41570 : int lpcfg_security(struct loadparm_context *lp_ctx)
3549 : {
3550 41570 : return lp_find_security(lpcfg__server_role(lp_ctx),
3551 : lpcfg__security(lp_ctx));
3552 : }
3553 :
3554 38168 : int lpcfg_client_max_protocol(struct loadparm_context *lp_ctx)
3555 : {
3556 38168 : int client_max_protocol = lpcfg__client_max_protocol(lp_ctx);
3557 38168 : if (client_max_protocol == PROTOCOL_DEFAULT) {
3558 38152 : return PROTOCOL_LATEST;
3559 : }
3560 16 : return client_max_protocol;
3561 : }
3562 :
3563 3650 : int lpcfg_client_ipc_min_protocol(struct loadparm_context *lp_ctx)
3564 : {
3565 3650 : int client_ipc_min_protocol = lpcfg__client_ipc_min_protocol(lp_ctx);
3566 3650 : if (client_ipc_min_protocol == PROTOCOL_DEFAULT) {
3567 3650 : client_ipc_min_protocol = lpcfg_client_min_protocol(lp_ctx);
3568 : }
3569 3650 : if (client_ipc_min_protocol < PROTOCOL_NT1) {
3570 3389 : return PROTOCOL_NT1;
3571 : }
3572 261 : return client_ipc_min_protocol;
3573 : }
3574 :
3575 3650 : int lpcfg_client_ipc_max_protocol(struct loadparm_context *lp_ctx)
3576 : {
3577 3650 : int client_ipc_max_protocol = lpcfg__client_ipc_max_protocol(lp_ctx);
3578 3650 : if (client_ipc_max_protocol == PROTOCOL_DEFAULT) {
3579 3650 : return PROTOCOL_LATEST;
3580 : }
3581 0 : if (client_ipc_max_protocol < PROTOCOL_NT1) {
3582 0 : return PROTOCOL_NT1;
3583 : }
3584 0 : return client_ipc_max_protocol;
3585 : }
3586 :
3587 101935 : int lpcfg_client_ipc_signing(struct loadparm_context *lp_ctx)
3588 : {
3589 101935 : int client_ipc_signing = lpcfg__client_ipc_signing(lp_ctx);
3590 101935 : if (client_ipc_signing == SMB_SIGNING_DEFAULT) {
3591 101935 : return SMB_SIGNING_REQUIRED;
3592 : }
3593 0 : return client_ipc_signing;
3594 : }
3595 :
3596 90968 : enum credentials_use_kerberos lpcfg_client_use_kerberos(struct loadparm_context *lp_ctx)
3597 : {
3598 90968 : if (lpcfg_weak_crypto(lp_ctx) == SAMBA_WEAK_CRYPTO_DISALLOWED) {
3599 0 : return CRED_USE_KERBEROS_REQUIRED;
3600 : }
3601 :
3602 90968 : return lpcfg__client_use_kerberos(lp_ctx);
3603 : }
3604 :
3605 12893 : bool lpcfg_server_signing_allowed(struct loadparm_context *lp_ctx, bool *mandatory)
3606 : {
3607 12893 : bool allowed = true;
3608 12893 : enum smb_signing_setting signing_setting = lpcfg_server_signing(lp_ctx);
3609 :
3610 12893 : *mandatory = false;
3611 :
3612 12893 : if (signing_setting == SMB_SIGNING_DEFAULT) {
3613 : /*
3614 : * If we are a domain controller, SMB signing is
3615 : * really important, as it can prevent a number of
3616 : * attacks on communications between us and the
3617 : * clients
3618 : *
3619 : * However, it really sucks (no sendfile, CPU
3620 : * overhead) performance-wise when used on a
3621 : * file server, so disable it by default
3622 : * on non-DCs
3623 : */
3624 :
3625 11887 : if (lpcfg_server_role(lp_ctx) >= ROLE_ACTIVE_DIRECTORY_DC) {
3626 9593 : signing_setting = SMB_SIGNING_REQUIRED;
3627 : } else {
3628 2294 : signing_setting = SMB_SIGNING_OFF;
3629 : }
3630 : }
3631 :
3632 12893 : switch (signing_setting) {
3633 10465 : case SMB_SIGNING_REQUIRED:
3634 10465 : *mandatory = true;
3635 10465 : break;
3636 134 : case SMB_SIGNING_DESIRED:
3637 : case SMB_SIGNING_IF_REQUIRED:
3638 134 : break;
3639 2294 : case SMB_SIGNING_OFF:
3640 2294 : allowed = false;
3641 2294 : break;
3642 0 : case SMB_SIGNING_DEFAULT:
3643 : case SMB_SIGNING_IPC_DEFAULT:
3644 0 : smb_panic(__location__);
3645 : break;
3646 : }
3647 :
3648 12893 : return allowed;
3649 : }
3650 :
3651 160003 : int lpcfg_tdb_hash_size(struct loadparm_context *lp_ctx, const char *name)
3652 : {
3653 : const char *base;
3654 :
3655 160003 : if (name == NULL) {
3656 0 : return 0;
3657 : }
3658 :
3659 160003 : base = strrchr_m(name, '/');
3660 160003 : if (base != NULL) {
3661 160003 : base += 1;
3662 : } else {
3663 0 : base = name;
3664 : }
3665 160003 : return lpcfg_parm_int(lp_ctx, NULL, "tdb_hashsize", base, 0);
3666 :
3667 : }
3668 :
3669 593821 : int lpcfg_tdb_flags(struct loadparm_context *lp_ctx, int tdb_flags)
3670 : {
3671 593821 : if (!lpcfg_use_mmap(lp_ctx)) {
3672 13574 : tdb_flags |= TDB_NOMMAP;
3673 : }
3674 593821 : return tdb_flags;
3675 : }
3676 :
3677 : /*
3678 : * Do not allow LanMan auth if unless NTLMv1 is also allowed
3679 : *
3680 : * This also ensures it is disabled if NTLM is totally disabled
3681 : */
3682 10306 : bool lpcfg_lanman_auth(struct loadparm_context *lp_ctx)
3683 : {
3684 10306 : enum ntlm_auth_level ntlm_auth_level = lpcfg_ntlm_auth(lp_ctx);
3685 :
3686 10306 : if (ntlm_auth_level == NTLM_AUTH_ON) {
3687 9324 : return lpcfg__lanman_auth(lp_ctx);
3688 : } else {
3689 982 : return false;
3690 : }
3691 : }
3692 :
3693 30942 : static char *lpcfg_noop_substitution_fn(
3694 : TALLOC_CTX *mem_ctx,
3695 : const struct loadparm_substitution *lp_sub,
3696 : const char *raw_value,
3697 : void *private_data)
3698 : {
3699 30942 : return talloc_strdup(mem_ctx, raw_value);
3700 : }
3701 :
3702 : static const struct loadparm_substitution global_noop_substitution = {
3703 : .substituted_string_fn = lpcfg_noop_substitution_fn,
3704 : };
3705 :
3706 31207 : const struct loadparm_substitution *lpcfg_noop_substitution(void)
3707 : {
3708 31207 : return &global_noop_substitution;
3709 : }
3710 :
3711 277388 : char *lpcfg_substituted_string(TALLOC_CTX *mem_ctx,
3712 : const struct loadparm_substitution *lp_sub,
3713 : const char *raw_value)
3714 : {
3715 363986 : return lp_sub->substituted_string_fn(mem_ctx,
3716 : lp_sub,
3717 : raw_value,
3718 86598 : lp_sub->private_data);
3719 : }
3720 :
3721 : /**
3722 : * @brief Parse a string value of a given parameter to its integer enum value.
3723 : *
3724 : * @param[in] param_name The parameter name (e.g. 'client smb encrypt')
3725 : *
3726 : * @param[in] param_value The parameter value (e.g. 'required').
3727 : *
3728 : * @return The integer value of the enum the param_value matches or INT32_MIN
3729 : * on error.
3730 : */
3731 115 : int32_t lpcfg_parse_enum_vals(const char *param_name,
3732 : const char *param_value)
3733 : {
3734 115 : struct parm_struct *parm = NULL;
3735 115 : int32_t ret = INT32_MIN;
3736 : bool ok;
3737 :
3738 115 : parm = lpcfg_parm_struct(NULL, param_name);
3739 115 : if (parm == NULL) {
3740 0 : return INT32_MIN;
3741 : }
3742 :
3743 115 : ok = lp_set_enum_parm(parm, param_value, &ret);
3744 115 : if (!ok) {
3745 0 : return INT32_MIN;
3746 : }
3747 :
3748 115 : return ret;
3749 : }
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