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Patrick Welche <prlw1@cam.ac.uk>
[netbsd-mini2440.git] / external / bsd / openldap / dist / servers / slapd / config.c
blob1381b1f12d0852f11966d39935efc7b007bbe5f8
1 /* config.c - configuration file handling routines */
2 /* $OpenLDAP: pkg/ldap/servers/slapd/config.c,v 1.441.2.16 2008/04/14 22:20:28 quanah Exp $ */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 *
5 * Copyright 1998-2008 The OpenLDAP Foundation.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
10 * Public License.
11 *
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
15 */
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
18 *
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
25 */
26
27 #include "portable.h"
28
29 #include <stdio.h>
30
31 #include <ac/string.h>
32 #include <ac/ctype.h>
33 #include <ac/signal.h>
34 #include <ac/socket.h>
35 #include <ac/errno.h>
36
37 #include <sys/types.h>
38 #include <sys/stat.h>
39
40 #ifndef S_ISREG
41 #define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)
42 #endif
43
44 #ifdef HAVE_UNISTD_H
45 #include <unistd.h>
46 #endif
47
48 #include "slap.h"
49 #ifdef LDAP_SLAPI
50 #include "slapi/slapi.h"
51 #endif
52 #include "lutil.h"
53 #include "lutil_ldap.h"
54 #include "config.h"
55
56 #define ARGS_STEP 512
57
58 /*
59 * defaults for various global variables
60 */
61 slap_mask_t global_allows = 0;
62 slap_mask_t global_disallows = 0;
63 int global_gentlehup = 0;
64 int global_idletimeout = 0;
65 char *global_host = NULL;
66 char *global_realm = NULL;
67 char *sasl_host = NULL;
68 char **default_passwd_hash = NULL;
69 struct berval default_search_base = BER_BVNULL;
70 struct berval default_search_nbase = BER_BVNULL;
71
72 ber_len_t sockbuf_max_incoming = SLAP_SB_MAX_INCOMING_DEFAULT;
73 ber_len_t sockbuf_max_incoming_auth= SLAP_SB_MAX_INCOMING_AUTH;
74
75 int slap_conn_max_pending = SLAP_CONN_MAX_PENDING_DEFAULT;
76 int slap_conn_max_pending_auth = SLAP_CONN_MAX_PENDING_AUTH;
77
78 char *slapd_pid_file = NULL;
79 char *slapd_args_file = NULL;
80
81 int use_reverse_lookup = 0;
82
83 #ifdef LDAP_SLAPI
84 int slapi_plugins_used = 0;
85 #endif
86
87 static int fp_getline(FILE *fp, ConfigArgs *c);
88 static void fp_getline_init(ConfigArgs *c);
89 static int fp_parse_line(ConfigArgs *c);
90
91 static char *strtok_quote(char *line, char *sep, char **quote_ptr);
92 static char *strtok_quote_ldif(char **line);
93
94 ConfigArgs *
95 new_config_args( BackendDB *be, const char *fname, int lineno, int argc, char **argv )
96 {
97 ConfigArgs *c;
98 c = ch_calloc( 1, sizeof( ConfigArgs ) );
99 if ( c == NULL ) return(NULL);
100 c->be = be;
101 c->fname = fname;
102 c->argc = argc;
103 c->argv = argv;
104 c->lineno = lineno;
105 snprintf( c->log, sizeof( c->log ), "%s: line %d", fname, lineno );
106 return(c);
107 }
108
109 void
110 init_config_argv( ConfigArgs *c )
111 {
112 c->argv = ch_calloc( ARGS_STEP + 1, sizeof( *c->argv ) );
113 c->argv_size = ARGS_STEP + 1;
114 }
115
116 ConfigTable *config_find_keyword(ConfigTable *Conf, ConfigArgs *c) {
117 int i;
118
119 for(i = 0; Conf[i].name; i++)
120 if( (Conf[i].length && (!strncasecmp(c->argv[0], Conf[i].name, Conf[i].length))) ||
121 (!strcasecmp(c->argv[0], Conf[i].name)) ) break;
122 if ( !Conf[i].name ) return NULL;
123 return Conf+i;
124 }
125
126 int config_check_vals(ConfigTable *Conf, ConfigArgs *c, int check_only ) {
127 int rc, arg_user, arg_type, arg_syn, iarg;
128 unsigned uiarg;
129 long larg;
130 ber_len_t barg;
131
132 if(Conf->arg_type == ARG_IGNORED) {
133 Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n",
134 c->log, Conf->name, 0);
135 return(0);
136 }
137 arg_type = Conf->arg_type & ARGS_TYPES;
138 arg_user = Conf->arg_type & ARGS_USERLAND;
139 arg_syn = Conf->arg_type & ARGS_SYNTAX;
140
141 if((arg_type == ARG_DN) && c->argc == 1) {
142 c->argc = 2;
143 c->argv[1] = "";
144 }
145 if(Conf->min_args && (c->argc < Conf->min_args)) {
146 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> missing <%s> argument",
147 c->argv[0], Conf->what );
148 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n", c->log, c->cr_msg, 0 );
149 return(ARG_BAD_CONF);
150 }
151 if(Conf->max_args && (c->argc > Conf->max_args)) {
152 char *ignored = " ignored";
153
154 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> extra cruft after <%s>",
155 c->argv[0], Conf->what );
156
157 ignored = "";
158 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s%s.\n",
159 c->log, c->cr_msg, ignored );
160 return(ARG_BAD_CONF);
161 }
162 if((arg_syn & ARG_DB) && !c->be) {
163 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> only allowed within database declaration",
164 c->argv[0] );
165 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
166 c->log, c->cr_msg, 0);
167 return(ARG_BAD_CONF);
168 }
169 if((arg_syn & ARG_PRE_BI) && c->bi) {
170 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any backend %sdeclaration",
171 c->argv[0], (arg_syn & ARG_PRE_DB) ? "or database " : "" );
172 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
173 c->log, c->cr_msg, 0 );
174 return(ARG_BAD_CONF);
175 }
176 if((arg_syn & ARG_PRE_DB) && c->be && c->be != frontendDB) {
177 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any database declaration",
178 c->argv[0] );
179 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
180 c->log, c->cr_msg, 0);
181 return(ARG_BAD_CONF);
182 }
183 if((arg_syn & ARG_PAREN) && *c->argv[1] != '(' /*')'*/) {
184 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> old format not supported", c->argv[0] );
185 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
186 c->log, c->cr_msg, 0);
187 return(ARG_BAD_CONF);
188 }
189 if(arg_type && !Conf->arg_item && !(arg_syn & ARG_OFFSET)) {
190 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid config_table, arg_item is NULL",
191 c->argv[0] );
192 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
193 c->log, c->cr_msg, 0);
194 return(ARG_BAD_CONF);
195 }
196 c->type = arg_user;
197 memset(&c->values, 0, sizeof(c->values));
198 if(arg_type == ARG_STRING) {
199 if ( !check_only )
200 c->value_string = ch_strdup(c->argv[1]);
201 } else if(arg_type == ARG_BERVAL) {
202 if ( !check_only )
203 ber_str2bv( c->argv[1], 0, 1, &c->value_bv );
204 } else if(arg_type == ARG_DN) {
205 struct berval bv;
206 ber_str2bv( c->argv[1], 0, 0, &bv );
207 rc = dnPrettyNormal( NULL, &bv, &c->value_dn, &c->value_ndn, NULL );
208 if ( rc != LDAP_SUCCESS ) {
209 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid DN %d (%s)",
210 c->argv[0], rc, ldap_err2string( rc ));
211 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n" , c->log, c->cr_msg, 0);
212 return(ARG_BAD_CONF);
213 }
214 if ( check_only ) {
215 ch_free( c->value_ndn.bv_val );
216 ch_free( c->value_dn.bv_val );
217 }
218 } else { /* all numeric */
219 int j;
220 iarg = 0; larg = 0; barg = 0;
221 switch(arg_type) {
222 case ARG_INT:
223 if ( lutil_atoix( &iarg, c->argv[1], 0 ) != 0 ) {
224 snprintf( c->cr_msg, sizeof( c->cr_msg ),
225 "<%s> unable to parse \"%s\" as int",
226 c->argv[0], c->argv[1] );
227 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
228 c->log, c->cr_msg, 0);
229 return(ARG_BAD_CONF);
230 }
231 break;
232 case ARG_UINT:
233 if ( lutil_atoux( &uiarg, c->argv[1], 0 ) != 0 ) {
234 snprintf( c->cr_msg, sizeof( c->cr_msg ),
235 "<%s> unable to parse \"%s\" as unsigned int",
236 c->argv[0], c->argv[1] );
237 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
238 c->log, c->cr_msg, 0);
239 return(ARG_BAD_CONF);
240 }
241 break;
242 case ARG_LONG:
243 if ( lutil_atolx( &larg, c->argv[1], 0 ) != 0 ) {
244 snprintf( c->cr_msg, sizeof( c->cr_msg ),
245 "<%s> unable to parse \"%s\" as long",
246 c->argv[0], c->argv[1] );
247 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
248 c->log, c->cr_msg, 0);
249 return(ARG_BAD_CONF);
250 }
251 break;
252 case ARG_BER_LEN_T: {
253 unsigned long l;
254 if ( lutil_atoulx( &l, c->argv[1], 0 ) != 0 ) {
255 snprintf( c->cr_msg, sizeof( c->cr_msg ),
256 "<%s> unable to parse \"%s\" as ber_len_t",
257 c->argv[0], c->argv[1] );
258 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
259 c->log, c->cr_msg, 0);
260 return(ARG_BAD_CONF);
261 }
262 barg = (ber_len_t)l;
263 } break;
264 case ARG_ON_OFF:
265 if (c->argc == 1) {
266 iarg = 1;
267 } else if ( !strcasecmp(c->argv[1], "on") ||
268 !strcasecmp(c->argv[1], "true") ||
269 !strcasecmp(c->argv[1], "yes") )
270 {
271 iarg = 1;
272 } else if ( !strcasecmp(c->argv[1], "off") ||
273 !strcasecmp(c->argv[1], "false") ||
274 !strcasecmp(c->argv[1], "no") )
275 {
276 iarg = 0;
277 } else {
278 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value",
279 c->argv[0] );
280 Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n",
281 c->log, c->cr_msg, 0 );
282 return(ARG_BAD_CONF);
283 }
284 break;
285 }
286 j = (arg_type & ARG_NONZERO) ? 1 : 0;
287 if(iarg < j && larg < j && barg < j ) {
288 larg = larg ? larg : (barg ? barg : iarg);
289 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value",
290 c->argv[0] );
291 Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n",
292 c->log, c->cr_msg, 0 );
293 return(ARG_BAD_CONF);
294 }
295 switch(arg_type) {
296 case ARG_ON_OFF:
297 case ARG_INT: c->value_int = iarg; break;
298 case ARG_UINT: c->value_uint = uiarg; break;
299 case ARG_LONG: c->value_long = larg; break;
300 case ARG_BER_LEN_T: c->value_ber_t = barg; break;
301 }
302 }
303 return 0;
304 }
305
306 int config_set_vals(ConfigTable *Conf, ConfigArgs *c) {
307 int rc, arg_type;
308 void *ptr = NULL;
309
310 arg_type = Conf->arg_type;
311 if(arg_type & ARG_MAGIC) {
312 if(!c->be) c->be = frontendDB;
313 c->cr_msg[0] = '\0';
314 rc = (*((ConfigDriver*)Conf->arg_item))(c);
315 #if 0
316 if(c->be == frontendDB) c->be = NULL;
317 #endif
318 if(rc) {
319 if ( !c->cr_msg[0] ) {
320 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> handler exited with %d",
321 c->argv[0], rc );
322 Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n",
323 c->log, c->cr_msg, 0 );
324 }
325 return(ARG_BAD_CONF);
326 }
327 return(0);
328 }
329 if(arg_type & ARG_OFFSET) {
330 if (c->be && c->table == Cft_Database)
331 ptr = c->be->be_private;
332 else if (c->bi)
333 ptr = c->bi->bi_private;
334 else {
335 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> offset is missing base pointer",
336 c->argv[0] );
337 Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n",
338 c->log, c->cr_msg, 0);
339 return(ARG_BAD_CONF);
340 }
341 ptr = (void *)((char *)ptr + (long)Conf->arg_item);
342 } else if (arg_type & ARGS_TYPES) {
343 ptr = Conf->arg_item;
344 }
345 if(arg_type & ARGS_TYPES)
346 switch(arg_type & ARGS_TYPES) {
347 case ARG_ON_OFF:
348 case ARG_INT: *(int*)ptr = c->value_int; break;
349 case ARG_UINT: *(unsigned*)ptr = c->value_uint; break;
350 case ARG_LONG: *(long*)ptr = c->value_long; break;
351 case ARG_BER_LEN_T: *(ber_len_t*)ptr = c->value_ber_t; break;
352 case ARG_STRING: {
353 char *cc = *(char**)ptr;
354 if(cc) {
355 if ((arg_type & ARG_UNIQUE) && c->op == SLAP_CONFIG_ADD ) {
356 Debug(LDAP_DEBUG_CONFIG, "%s: already set %s!\n",
357 c->log, Conf->name, 0 );
358 return(ARG_BAD_CONF);
359 }
360 ch_free(cc);
361 }
362 *(char **)ptr = c->value_string;
363 break;
364 }
365 case ARG_BERVAL:
366 *(struct berval *)ptr = c->value_bv;
367 break;
368 }
369 return(0);
370 }
371
372 int config_add_vals(ConfigTable *Conf, ConfigArgs *c) {
373 int rc, arg_type;
374
375 arg_type = Conf->arg_type;
376 if(arg_type == ARG_IGNORED) {
377 Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n",
378 c->log, Conf->name, 0);
379 return(0);
380 }
381 rc = config_check_vals( Conf, c, 0 );
382 if ( rc ) return rc;
383 return config_set_vals( Conf, c );
384 }
385
386 int
387 config_del_vals(ConfigTable *cf, ConfigArgs *c)
388 {
389 int rc = 0;
390
391 /* If there is no handler, just ignore it */
392 if ( cf->arg_type & ARG_MAGIC ) {
393 c->op = LDAP_MOD_DELETE;
394 c->type = cf->arg_type & ARGS_USERLAND;
395 rc = (*((ConfigDriver*)cf->arg_item))(c);
396 }
397 return rc;
398 }
399
400 int
401 config_get_vals(ConfigTable *cf, ConfigArgs *c)
402 {
403 int rc = 0;
404 struct berval bv;
405 void *ptr;
406
407 if ( cf->arg_type & ARG_IGNORED ) {
408 return 1;
409 }
410
411 memset(&c->values, 0, sizeof(c->values));
412 c->rvalue_vals = NULL;
413 c->rvalue_nvals = NULL;
414 c->op = SLAP_CONFIG_EMIT;
415 c->type = cf->arg_type & ARGS_USERLAND;
416
417 if ( cf->arg_type & ARG_MAGIC ) {
418 rc = (*((ConfigDriver*)cf->arg_item))(c);
419 if ( rc ) return rc;
420 } else {
421 if ( cf->arg_type & ARG_OFFSET ) {
422 if (c->be && c->table == Cft_Database)
423 ptr = c->be->be_private;
424 else if ( c->bi )
425 ptr = c->bi->bi_private;
426 else
427 return 1;
428 ptr = (void *)((char *)ptr + (long)cf->arg_item);
429 } else {
430 ptr = cf->arg_item;
431 }
432
433 switch(cf->arg_type & ARGS_TYPES) {
434 case ARG_ON_OFF:
435 case ARG_INT: c->value_int = *(int *)ptr; break;
436 case ARG_UINT: c->value_uint = *(unsigned *)ptr; break;
437 case ARG_LONG: c->value_long = *(long *)ptr; break;
438 case ARG_BER_LEN_T: c->value_ber_t = *(ber_len_t *)ptr; break;
439 case ARG_STRING:
440 if ( *(char **)ptr )
441 c->value_string = ch_strdup(*(char **)ptr);
442 break;
443 case ARG_BERVAL:
444 ber_dupbv( &c->value_bv, (struct berval *)ptr ); break;
445 }
446 }
447 if ( cf->arg_type & ARGS_TYPES) {
448 bv.bv_len = 0;
449 bv.bv_val = c->log;
450 switch(cf->arg_type & ARGS_TYPES) {
451 case ARG_INT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%d", c->value_int); break;
452 case ARG_UINT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%u", c->value_uint); break;
453 case ARG_LONG: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_long); break;
454 case ARG_BER_LEN_T: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_ber_t); break;
455 case ARG_ON_OFF: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%s",
456 c->value_int ? "TRUE" : "FALSE"); break;
457 case ARG_STRING:
458 if ( c->value_string && c->value_string[0]) {
459 ber_str2bv( c->value_string, 0, 0, &bv);
460 } else {
461 return 1;
462 }
463 break;
464 case ARG_BERVAL:
465 if ( !BER_BVISEMPTY( &c->value_bv )) {
466 bv = c->value_bv;
467 } else {
468 return 1;
469 }
470 break;
471 default:
472 bv.bv_val = NULL;
473 break;
474 }
475 if (bv.bv_val == c->log && bv.bv_len >= sizeof( c->log ) ) {
476 return 1;
477 }
478 if (( cf->arg_type & ARGS_TYPES ) == ARG_STRING ) {
479 ber_bvarray_add(&c->rvalue_vals, &bv);
480 } else if ( !BER_BVISNULL( &bv ) ) {
481 value_add_one(&c->rvalue_vals, &bv);
482 }
483 /* else: maybe c->rvalue_vals already set? */
484 }
485 return rc;
486 }
487
488 int
489 init_config_attrs(ConfigTable *ct) {
490 int i, code;
491
492 for (i=0; ct[i].name; i++ ) {
493 if ( !ct[i].attribute ) continue;
494 code = register_at( ct[i].attribute, &ct[i].ad, 1 );
495 if ( code ) {
496 fprintf( stderr, "init_config_attrs: register_at failed\n" );
497 return code;
498 }
499 }
500
501 return 0;
502 }
503
504 int
505 init_config_ocs( ConfigOCs *ocs ) {
506 int i, code;
507
508 for (i=0;ocs[i].co_def;i++) {
509 code = register_oc( ocs[i].co_def, &ocs[i].co_oc, 1 );
510 if ( code ) {
511 fprintf( stderr, "init_config_ocs: register_oc failed\n" );
512 return code;
513 }
514 }
515 return 0;
516 }
517
518 /* Split an LDIF line into space-separated tokens. Words may be grouped
519 * by quotes. A quoted string may begin in the middle of a word, but must
520 * end at the end of the word (be followed by whitespace or EOS). Any other
521 * quotes are passed through unchanged. All other characters are passed
522 * through unchanged.
523 */
524 static char *
525 strtok_quote_ldif( char **line )
526 {
527 char *beg, *ptr, *quote=NULL;
528 int inquote=0;
529
530 ptr = *line;
531
532 if ( !ptr || !*ptr )
533 return NULL;
534
535 while( isspace( (unsigned char) *ptr )) ptr++;
536
537 if ( *ptr == '"' ) {
538 inquote = 1;
539 ptr++;
540 }
541
542 beg = ptr;
543
544 for (;*ptr;ptr++) {
545 if ( *ptr == '"' ) {
546 if ( inquote && ( !ptr[1] || isspace((unsigned char) ptr[1]))) {
547 *ptr++ = '\0';
548 break;
549 }
550 inquote = 1;
551 quote = ptr;
552 continue;
553 }
554 if ( inquote )
555 continue;
556 if ( isspace( (unsigned char) *ptr )) {
557 *ptr++ = '\0';
558 break;
559 }
560 }
561 if ( quote ) {
562 while ( quote < ptr ) {
563 *quote = quote[1];
564 quote++;
565 }
566 }
567 if ( !*ptr ) {
568 *line = NULL;
569 } else {
570 while ( isspace( (unsigned char) *ptr )) ptr++;
571 *line = ptr;
572 }
573 return beg;
574 }
575
576 static void
577 config_parse_ldif( ConfigArgs *c )
578 {
579 char *next;
580 c->tline = ch_strdup(c->line);
581 next = c->tline;
582
583 while ((c->argv[c->argc] = strtok_quote_ldif( &next )) != NULL) {
584 c->argc++;
585 if ( c->argc >= c->argv_size ) {
586 char **tmp = ch_realloc( c->argv, (c->argv_size + ARGS_STEP) *
587 sizeof( *c->argv ));
588 c->argv = tmp;
589 c->argv_size += ARGS_STEP;
590 }
591 }
592 c->argv[c->argc] = NULL;
593 }
594
595 int
596 config_parse_vals(ConfigTable *ct, ConfigArgs *c, int valx)
597 {
598 int rc = 0;
599
600 snprintf( c->log, sizeof( c->log ), "%s: value #%d",
601 ct->ad->ad_cname.bv_val, valx );
602 c->argc = 1;
603 c->argv[0] = ct->ad->ad_cname.bv_val;
604
605 if ( ( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) {
606 c->argv[c->argc] = c->line;
607 c->argc++;
608 c->argv[c->argc] = NULL;
609 c->tline = NULL;
610 } else {
611 config_parse_ldif( c );
612 }
613 rc = config_check_vals( ct, c, 1 );
614 ch_free( c->tline );
615 c->tline = NULL;
616
617 if ( rc )
618 rc = LDAP_CONSTRAINT_VIOLATION;
619
620 return rc;
621 }
622
623 int
624 config_parse_add(ConfigTable *ct, ConfigArgs *c, int valx)
625 {
626 int rc = 0;
627
628 snprintf( c->log, sizeof( c->log ), "%s: value #%d",
629 ct->ad->ad_cname.bv_val, valx );
630 c->argc = 1;
631 c->argv[0] = ct->ad->ad_cname.bv_val;
632
633 if ( ( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) {
634 c->argv[c->argc] = c->line;
635 c->argc++;
636 c->argv[c->argc] = NULL;
637 c->tline = NULL;
638 } else {
639 config_parse_ldif( c );
640 }
641 c->op = LDAP_MOD_ADD;
642 rc = config_add_vals( ct, c );
643 ch_free( c->tline );
644
645 return rc;
646 }
647
648 int
649 read_config_file(const char *fname, int depth, ConfigArgs *cf, ConfigTable *cft)
650 {
651 FILE *fp;
652 ConfigTable *ct;
653 ConfigArgs *c;
654 int rc;
655 struct stat s;
656
657 c = ch_calloc( 1, sizeof( ConfigArgs ) );
658 if ( c == NULL ) {
659 return 1;
660 }
661
662 if ( depth ) {
663 memcpy( c, cf, sizeof( ConfigArgs ) );
664 } else {
665 c->depth = depth; /* XXX */
666 c->bi = NULL;
667 c->be = NULL;
668 }
669
670 c->valx = -1;
671 c->fname = fname;
672 init_config_argv( c );
673
674 if ( stat( fname, &s ) != 0 ) {
675 ldap_syslog = 1;
676 Debug(LDAP_DEBUG_ANY,
677 "could not stat config file \"%s\": %s (%d)\n",
678 fname, strerror(errno), errno);
679 ch_free( c );
680 return(1);
681 }
682
683 if ( !S_ISREG( s.st_mode ) ) {
684 ldap_syslog = 1;
685 Debug(LDAP_DEBUG_ANY,
686 "regular file expected, got \"%s\"\n",
687 fname, 0, 0 );
688 ch_free( c );
689 return(1);
690 }
691
692 fp = fopen( fname, "r" );
693 if ( fp == NULL ) {
694 ldap_syslog = 1;
695 Debug(LDAP_DEBUG_ANY,
696 "could not open config file \"%s\": %s (%d)\n",
697 fname, strerror(errno), errno);
698 ch_free( c );
699 return(1);
700 }
701
702 Debug(LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0);
703
704 fp_getline_init(c);
705
706 c->tline = NULL;
707
708 while ( fp_getline( fp, c ) ) {
709 /* skip comments and blank lines */
710 if ( c->line[0] == '#' || c->line[0] == '\0' ) {
711 continue;
712 }
713
714 snprintf( c->log, sizeof( c->log ), "%s: line %d",
715 c->fname, c->lineno );
716
717 c->argc = 0;
718 ch_free( c->tline );
719 if ( fp_parse_line( c ) ) {
720 rc = 1;
721 goto done;
722 }
723
724 if ( c->argc < 1 ) {
725 Debug( LDAP_DEBUG_ANY, "%s: bad config line.\n",
726 c->log, 0, 0);
727 rc = 1;
728 goto done;
729 }
730
731 c->op = SLAP_CONFIG_ADD;
732
733 ct = config_find_keyword( cft, c );
734 if ( ct ) {
735 c->table = Cft_Global;
736 rc = config_add_vals( ct, c );
737 if ( !rc ) continue;
738
739 if ( rc & ARGS_USERLAND ) {
740 /* XXX a usertype would be opaque here */
741 Debug(LDAP_DEBUG_CONFIG, "%s: unknown user type <%s>\n",
742 c->log, c->argv[0], 0);
743 rc = 1;
744 goto done;
745
746 } else if ( rc == ARG_BAD_CONF ) {
747 rc = 1;
748 goto done;
749 }
750
751 } else if ( c->bi && !c->be ) {
752 rc = SLAP_CONF_UNKNOWN;
753 if ( c->bi->bi_cf_ocs ) {
754 ct = config_find_keyword( c->bi->bi_cf_ocs->co_table, c );
755 if ( ct ) {
756 c->table = c->bi->bi_cf_ocs->co_type;
757 rc = config_add_vals( ct, c );
758 }
759 }
760 if ( c->bi->bi_config && rc == SLAP_CONF_UNKNOWN ) {
761 rc = (*c->bi->bi_config)(c->bi, c->fname, c->lineno,
762 c->argc, c->argv);
763 }
764 if ( rc ) {
765 switch(rc) {
766 case SLAP_CONF_UNKNOWN:
767 Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
768 "<%s> inside backend info definition.\n",
769 c->log, *c->argv, 0);
770 default:
771 rc = 1;
772 goto done;
773 }
774 }
775
776 } else if ( c->be && c->be != frontendDB ) {
777 rc = SLAP_CONF_UNKNOWN;
778 if ( c->be->be_cf_ocs ) {
779 ct = config_find_keyword( c->be->be_cf_ocs->co_table, c );
780 if ( ct ) {
781 c->table = c->be->be_cf_ocs->co_type;
782 rc = config_add_vals( ct, c );
783 }
784 }
785 if ( c->be->be_config && rc == SLAP_CONF_UNKNOWN ) {
786 rc = (*c->be->be_config)(c->be, c->fname, c->lineno,
787 c->argc, c->argv);
788 }
789 if ( rc == SLAP_CONF_UNKNOWN && SLAP_ISGLOBALOVERLAY( frontendDB ) )
790 {
791 /* global overlays may need
792 * definitions inside other databases...
793 */
794 rc = (*frontendDB->be_config)( frontendDB,
795 c->fname, (int)c->lineno, c->argc, c->argv );
796 }
797
798 switch ( rc ) {
799 case 0:
800 break;
801
802 case SLAP_CONF_UNKNOWN:
803 Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
804 "<%s> inside backend database definition.\n",
805 c->log, *c->argv, 0);
806
807 default:
808 rc = 1;
809 goto done;
810 }
811
812 } else if ( frontendDB->be_config ) {
813 rc = (*frontendDB->be_config)( frontendDB,
814 c->fname, (int)c->lineno, c->argc, c->argv);
815 if ( rc ) {
816 switch(rc) {
817 case SLAP_CONF_UNKNOWN:
818 Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
819 "<%s> inside global database definition.\n",
820 c->log, *c->argv, 0);
821
822 default:
823 rc = 1;
824 goto done;
825 }
826 }
827
828 } else {
829 Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
830 "<%s> outside backend info and database definitions.\n",
831 c->log, *c->argv, 0);
832 rc = 1;
833 goto done;
834 }
835 }
836
837 rc = 0;
838
839 done:
840 if ( cf ) {
841 cf->be = c->be;
842 cf->bi = c->bi;
843 }
844 ch_free(c->tline);
845 fclose(fp);
846 ch_free(c->argv);
847 ch_free(c);
848 return(rc);
849 }
850
851 /* restrictops, allows, disallows, requires, loglevel */
852
853 int
854 bverb_to_mask(struct berval *bword, slap_verbmasks *v) {
855 int i;
856 for(i = 0; !BER_BVISNULL(&v[i].word); i++) {
857 if(!ber_bvstrcasecmp(bword, &v[i].word)) break;
858 }
859 return(i);
860 }
861
862 int
863 verb_to_mask(const char *word, slap_verbmasks *v) {
864 struct berval bword;
865 ber_str2bv( word, 0, 0, &bword );
866 return bverb_to_mask( &bword, v );
867 }
868
869 int
870 verbs_to_mask(int argc, char *argv[], slap_verbmasks *v, slap_mask_t *m) {
871 int i, j;
872 for(i = 1; i < argc; i++) {
873 j = verb_to_mask(argv[i], v);
874 if(BER_BVISNULL(&v[j].word)) return i;
875 while (!v[j].mask) j--;
876 *m |= v[j].mask;
877 }
878 return(0);
879 }
880
881 /* Mask keywords that represent multiple bits should occur before single
882 * bit keywords in the verbmasks array.
883 */
884 int
885 mask_to_verbs(slap_verbmasks *v, slap_mask_t m, BerVarray *bva) {
886 int i, rc = 1;
887
888 if (m) {
889 for (i=0; !BER_BVISNULL(&v[i].word); i++) {
890 if (!v[i].mask) continue;
891 if (( m & v[i].mask ) == v[i].mask ) {
892 value_add_one( bva, &v[i].word );
893 rc = 0;
894 m ^= v[i].mask;
895 if ( !m ) break;
896 }
897 }
898 }
899 return rc;
900 }
901
902 int
903 slap_verbmasks_init( slap_verbmasks **vp, slap_verbmasks *v )
904 {
905 int i;
906
907 assert( *vp == NULL );
908
909 for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) /* EMPTY */;
910
911 *vp = ch_calloc( i + 1, sizeof( slap_verbmasks ) );
912
913 for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) {
914 ber_dupbv( &(*vp)[ i ].word, &v[ i ].word );
915 *((slap_mask_t *)&(*vp)[ i ].mask) = v[ i ].mask;
916 }
917
918 BER_BVZERO( &(*vp)[ i ].word );
919
920 return 0;
921 }
922
923 int
924 slap_verbmasks_destroy( slap_verbmasks *v )
925 {
926 int i;
927
928 assert( v != NULL );
929
930 for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) {
931 ch_free( v[ i ].word.bv_val );
932 }
933
934 ch_free( v );
935
936 return 0;
937 }
938
939 int
940 slap_verbmasks_append(
941 slap_verbmasks **vp,
942 slap_mask_t m,
943 struct berval *v,
944 slap_mask_t *ignore )
945 {
946 int i;
947
948 if ( !m ) {
949 return LDAP_OPERATIONS_ERROR;
950 }
951
952 for ( i = 0; !BER_BVISNULL( &(*vp)[ i ].word ); i++ ) {
953 if ( !(*vp)[ i ].mask ) continue;
954
955 if ( ignore != NULL ) {
956 int j;
957
958 for ( j = 0; ignore[ j ] != 0; j++ ) {
959 if ( (*vp)[ i ].mask == ignore[ j ] ) {
960 goto check_next;
961 }
962 }
963 }
964
965 if ( ( m & (*vp)[ i ].mask ) == (*vp)[ i ].mask ) {
966 if ( ber_bvstrcasecmp( v, &(*vp)[ i ].word ) == 0 ) {
967 /* already set; ignore */
968 return LDAP_SUCCESS;
969 }
970 /* conflicts */
971 return LDAP_TYPE_OR_VALUE_EXISTS;
972 }
973
974 if ( m & (*vp)[ i ].mask ) {
975 /* conflicts */
976 return LDAP_CONSTRAINT_VIOLATION;
977 }
978 check_next:;
979 }
980
981 *vp = ch_realloc( *vp, sizeof( slap_verbmasks ) * ( i + 2 ) );
982 ber_dupbv( &(*vp)[ i ].word, v );
983 *((slap_mask_t *)&(*vp)[ i ].mask) = m;
984 BER_BVZERO( &(*vp)[ i + 1 ].word );
985
986 return LDAP_SUCCESS;
987 }
988
989 int
990 enum_to_verb(slap_verbmasks *v, slap_mask_t m, struct berval *bv) {
991 int i;
992
993 for (i=0; !BER_BVISNULL(&v[i].word); i++) {
994 if ( m == v[i].mask ) {
995 if ( bv != NULL ) {
996 *bv = v[i].word;
997 }
998 return i;
999 }
1000 }
1001 return -1;
1002 }
1003
1004 /* register a new verbmask */
1005 static int
1006 slap_verbmask_register( slap_verbmasks *vm_, slap_verbmasks **vmp, struct berval *bv, int mask )
1007 {
1008 slap_verbmasks *vm = *vmp;
1009 int i;
1010
1011 /* check for duplicate word */
1012 /* NOTE: we accept duplicate codes; the first occurrence will be used
1013 * when mapping from mask to verb */
1014 i = verb_to_mask( bv->bv_val, vm );
1015 if ( !BER_BVISNULL( &vm[ i ].word ) ) {
1016 return -1;
1017 }
1018
1019 for ( i = 0; !BER_BVISNULL( &vm[ i ].word ); i++ )
1020 ;
1021
1022 if ( vm == vm_ ) {
1023 /* first time: duplicate array */
1024 vm = ch_calloc( i + 2, sizeof( slap_verbmasks ) );
1025 for ( i = 0; !BER_BVISNULL( &vm_[ i ].word ); i++ )
1026 {
1027 ber_dupbv( &vm[ i ].word, &vm_[ i ].word );
1028 *((slap_mask_t*)&vm[ i ].mask) = vm_[ i ].mask;
1029 }
1030
1031 } else {
1032 vm = ch_realloc( vm, (i + 2) * sizeof( slap_verbmasks ) );
1033 }
1034
1035 ber_dupbv( &vm[ i ].word, bv );
1036 *((slap_mask_t*)&vm[ i ].mask) = mask;
1037
1038 BER_BVZERO( &vm[ i+1 ].word );
1039
1040 *vmp = vm;
1041
1042 return i;
1043 }
1044
1045 static slap_verbmasks slap_ldap_response_code_[] = {
1046 { BER_BVC("success"), LDAP_SUCCESS },
1047
1048 { BER_BVC("operationsError"), LDAP_OPERATIONS_ERROR },
1049 { BER_BVC("protocolError"), LDAP_PROTOCOL_ERROR },
1050 { BER_BVC("timelimitExceeded"), LDAP_TIMELIMIT_EXCEEDED },
1051 { BER_BVC("sizelimitExceeded"), LDAP_SIZELIMIT_EXCEEDED },
1052 { BER_BVC("compareFalse"), LDAP_COMPARE_FALSE },
1053 { BER_BVC("compareTrue"), LDAP_COMPARE_TRUE },
1054
1055 { BER_BVC("authMethodNotSupported"), LDAP_AUTH_METHOD_NOT_SUPPORTED },
1056 { BER_BVC("strongAuthNotSupported"), LDAP_STRONG_AUTH_NOT_SUPPORTED },
1057 { BER_BVC("strongAuthRequired"), LDAP_STRONG_AUTH_REQUIRED },
1058 { BER_BVC("strongerAuthRequired"), LDAP_STRONGER_AUTH_REQUIRED },
1059 #if 0 /* not LDAPv3 */
1060 { BER_BVC("partialResults"), LDAP_PARTIAL_RESULTS },
1061 #endif
1062
1063 { BER_BVC("referral"), LDAP_REFERRAL },
1064 { BER_BVC("adminlimitExceeded"), LDAP_ADMINLIMIT_EXCEEDED },
1065 { BER_BVC("unavailableCriticalExtension"), LDAP_UNAVAILABLE_CRITICAL_EXTENSION },
1066 { BER_BVC("confidentialityRequired"), LDAP_CONFIDENTIALITY_REQUIRED },
1067 { BER_BVC("saslBindInProgress"), LDAP_SASL_BIND_IN_PROGRESS },
1068
1069 { BER_BVC("noSuchAttribute"), LDAP_NO_SUCH_ATTRIBUTE },
1070 { BER_BVC("undefinedType"), LDAP_UNDEFINED_TYPE },
1071 { BER_BVC("inappropriateMatching"), LDAP_INAPPROPRIATE_MATCHING },
1072 { BER_BVC("constraintViolation"), LDAP_CONSTRAINT_VIOLATION },
1073 { BER_BVC("typeOrValueExists"), LDAP_TYPE_OR_VALUE_EXISTS },
1074 { BER_BVC("invalidSyntax"), LDAP_INVALID_SYNTAX },
1075
1076 { BER_BVC("noSuchObject"), LDAP_NO_SUCH_OBJECT },
1077 { BER_BVC("aliasProblem"), LDAP_ALIAS_PROBLEM },
1078 { BER_BVC("invalidDnSyntax"), LDAP_INVALID_DN_SYNTAX },
1079 #if 0 /* not LDAPv3 */
1080 { BER_BVC("isLeaf"), LDAP_IS_LEAF },
1081 #endif
1082 { BER_BVC("aliasDerefProblem"), LDAP_ALIAS_DEREF_PROBLEM },
1083
1084 { BER_BVC("proxyAuthzFailure"), LDAP_X_PROXY_AUTHZ_FAILURE },
1085 { BER_BVC("inappropriateAuth"), LDAP_INAPPROPRIATE_AUTH },
1086 { BER_BVC("invalidCredentials"), LDAP_INVALID_CREDENTIALS },
1087 { BER_BVC("insufficientAccess"), LDAP_INSUFFICIENT_ACCESS },
1088
1089 { BER_BVC("busy"), LDAP_BUSY },
1090 { BER_BVC("unavailable"), LDAP_UNAVAILABLE },
1091 { BER_BVC("unwillingToPerform"), LDAP_UNWILLING_TO_PERFORM },
1092 { BER_BVC("loopDetect"), LDAP_LOOP_DETECT },
1093
1094 { BER_BVC("namingViolation"), LDAP_NAMING_VIOLATION },
1095 { BER_BVC("objectClassViolation"), LDAP_OBJECT_CLASS_VIOLATION },
1096 { BER_BVC("notAllowedOnNonleaf"), LDAP_NOT_ALLOWED_ON_NONLEAF },
1097 { BER_BVC("notAllowedOnRdn"), LDAP_NOT_ALLOWED_ON_RDN },
1098 { BER_BVC("alreadyExists"), LDAP_ALREADY_EXISTS },
1099 { BER_BVC("noObjectClassMods"), LDAP_NO_OBJECT_CLASS_MODS },
1100 { BER_BVC("resultsTooLarge"), LDAP_RESULTS_TOO_LARGE },
1101 { BER_BVC("affectsMultipleDsas"), LDAP_AFFECTS_MULTIPLE_DSAS },
1102
1103 { BER_BVC("other"), LDAP_OTHER },
1104
1105 /* extension-specific */
1106
1107 { BER_BVC("cupResourcesExhausted"), LDAP_CUP_RESOURCES_EXHAUSTED },
1108 { BER_BVC("cupSecurityViolation"), LDAP_CUP_SECURITY_VIOLATION },
1109 { BER_BVC("cupInvalidData"), LDAP_CUP_INVALID_DATA },
1110 { BER_BVC("cupUnsupportedScheme"), LDAP_CUP_UNSUPPORTED_SCHEME },
1111 { BER_BVC("cupReloadRequired"), LDAP_CUP_RELOAD_REQUIRED },
1112
1113 { BER_BVC("cancelled"), LDAP_CANCELLED },
1114 { BER_BVC("noSuchOperation"), LDAP_NO_SUCH_OPERATION },
1115 { BER_BVC("tooLate"), LDAP_TOO_LATE },
1116 { BER_BVC("cannotCancel"), LDAP_CANNOT_CANCEL },
1117
1118 { BER_BVC("assertionFailed"), LDAP_ASSERTION_FAILED },
1119
1120 { BER_BVC("proxiedAuthorizationDenied"), LDAP_PROXIED_AUTHORIZATION_DENIED },
1121
1122 { BER_BVC("syncRefreshRequired"), LDAP_SYNC_REFRESH_REQUIRED },
1123
1124 { BER_BVC("noOperation"), LDAP_X_NO_OPERATION },
1125
1126 { BER_BVNULL, 0 }
1127 };
1128
1129 slap_verbmasks *slap_ldap_response_code = slap_ldap_response_code_;
1130
1131 int
1132 slap_ldap_response_code_register( struct berval *bv, int err )
1133 {
1134 return slap_verbmask_register( slap_ldap_response_code_,
1135 &slap_ldap_response_code, bv, err );
1136 }
1137
1138 #ifdef HAVE_TLS
1139 static slap_verbmasks tlskey[] = {
1140 { BER_BVC("no"), SB_TLS_OFF },
1141 { BER_BVC("yes"), SB_TLS_ON },
1142 { BER_BVC("critical"), SB_TLS_CRITICAL },
1143 { BER_BVNULL, 0 }
1144 };
1145
1146 static slap_verbmasks crlkeys[] = {
1147 { BER_BVC("none"), LDAP_OPT_X_TLS_CRL_NONE },
1148 { BER_BVC("peer"), LDAP_OPT_X_TLS_CRL_PEER },
1149 { BER_BVC("all"), LDAP_OPT_X_TLS_CRL_ALL },
1150 { BER_BVNULL, 0 }
1151 };
1152
1153 static slap_verbmasks vfykeys[] = {
1154 { BER_BVC("never"), LDAP_OPT_X_TLS_NEVER },
1155 { BER_BVC("demand"), LDAP_OPT_X_TLS_DEMAND },
1156 { BER_BVC("try"), LDAP_OPT_X_TLS_TRY },
1157 { BER_BVC("hard"), LDAP_OPT_X_TLS_HARD },
1158 { BER_BVNULL, 0 }
1159 };
1160 #endif
1161
1162 static slap_verbmasks methkey[] = {
1163 { BER_BVC("none"), LDAP_AUTH_NONE },
1164 { BER_BVC("simple"), LDAP_AUTH_SIMPLE },
1165 #ifdef HAVE_CYRUS_SASL
1166 { BER_BVC("sasl"), LDAP_AUTH_SASL },
1167 #endif
1168 { BER_BVNULL, 0 }
1169 };
1170
1171 static slap_verbmasks versionkey[] = {
1172 { BER_BVC("2"), LDAP_VERSION2 },
1173 { BER_BVC("3"), LDAP_VERSION3 },
1174 { BER_BVNULL, 0 }
1175 };
1176
1177 static slap_cf_aux_table bindkey[] = {
1178 { BER_BVC("uri="), offsetof(slap_bindconf, sb_uri), 'b', 1, NULL },
1179 { BER_BVC("version="), offsetof(slap_bindconf, sb_version), 'i', 0, versionkey },
1180 { BER_BVC("bindmethod="), offsetof(slap_bindconf, sb_method), 'i', 0, methkey },
1181 { BER_BVC("timeout="), offsetof(slap_bindconf, sb_timeout_api), 'i', 0, NULL },
1182 { BER_BVC("network-timeout="), offsetof(slap_bindconf, sb_timeout_net), 'i', 0, NULL },
1183 { BER_BVC("binddn="), offsetof(slap_bindconf, sb_binddn), 'b', 1, (slap_verbmasks *)dnNormalize },
1184 { BER_BVC("credentials="), offsetof(slap_bindconf, sb_cred), 'b', 1, NULL },
1185 { BER_BVC("saslmech="), offsetof(slap_bindconf, sb_saslmech), 'b', 0, NULL },
1186 { BER_BVC("secprops="), offsetof(slap_bindconf, sb_secprops), 's', 0, NULL },
1187 { BER_BVC("realm="), offsetof(slap_bindconf, sb_realm), 'b', 0, NULL },
1188 { BER_BVC("authcID="), offsetof(slap_bindconf, sb_authcId), 'b', 1, NULL },
1189 { BER_BVC("authzID="), offsetof(slap_bindconf, sb_authzId), 'b', 1, (slap_verbmasks *)authzNormalize },
1190 #ifdef HAVE_TLS
1191 { BER_BVC("starttls="), offsetof(slap_bindconf, sb_tls), 'i', 0, tlskey },
1192
1193 /* NOTE: replace "13" with the actual index
1194 * of the first TLS-related line */
1195 #define aux_TLS (bindkey+13) /* beginning of TLS keywords */
1196
1197 { BER_BVC("tls_cert="), offsetof(slap_bindconf, sb_tls_cert), 's', 1, NULL },
1198 { BER_BVC("tls_key="), offsetof(slap_bindconf, sb_tls_key), 's', 1, NULL },
1199 { BER_BVC("tls_cacert="), offsetof(slap_bindconf, sb_tls_cacert), 's', 1, NULL },
1200 { BER_BVC("tls_cacertdir="), offsetof(slap_bindconf, sb_tls_cacertdir), 's', 1, NULL },
1201 { BER_BVC("tls_reqcert="), offsetof(slap_bindconf, sb_tls_reqcert), 's', 1, NULL },
1202 { BER_BVC("tls_cipher_suite="), offsetof(slap_bindconf, sb_tls_cipher_suite), 's', 1, NULL },
1203 #ifdef HAVE_OPENSSL_CRL
1204 { BER_BVC("tls_crlcheck="), offsetof(slap_bindconf, sb_tls_crlcheck), 's', 1, NULL },
1205 #endif
1206 #endif
1207 { BER_BVNULL, 0, 0, 0, NULL }
1208 };
1209
1210 /*
1211 * 's': char *
1212 * 'b': struct berval; if !NULL, normalize using ((slap_mr_normalize_func *)aux)
1213 * 'i': int; if !NULL, compute using ((slap_verbmasks *)aux)
1214 * 'u': unsigned
1215 * 'I': long
1216 * 'U': unsigned long
1217 */
1218
1219 int
1220 slap_cf_aux_table_parse( const char *word, void *dst, slap_cf_aux_table *tab0, LDAP_CONST char *tabmsg )
1221 {
1222 int rc = SLAP_CONF_UNKNOWN;
1223 slap_cf_aux_table *tab;
1224
1225 for ( tab = tab0; !BER_BVISNULL( &tab->key ); tab++ ) {
1226 if ( !strncasecmp( word, tab->key.bv_val, tab->key.bv_len ) ) {
1227 char **cptr;
1228 int *iptr, j;
1229 unsigned *uptr;
1230 long *lptr;
1231 unsigned long *ulptr;
1232 struct berval *bptr;
1233 const char *val = word + tab->key.bv_len;
1234
1235 switch ( tab->type ) {
1236 case 's':
1237 cptr = (char **)((char *)dst + tab->off);
1238 *cptr = ch_strdup( val );
1239 rc = 0;
1240 break;
1241
1242 case 'b':
1243 bptr = (struct berval *)((char *)dst + tab->off);
1244 if ( tab->aux != NULL ) {
1245 struct berval dn;
1246 slap_mr_normalize_func *normalize = (slap_mr_normalize_func *)tab->aux;
1247
1248 ber_str2bv( val, 0, 0, &dn );
1249 rc = normalize( 0, NULL, NULL, &dn, bptr, NULL );
1250
1251 } else {
1252 ber_str2bv( val, 0, 1, bptr );
1253 rc = 0;
1254 }
1255 break;
1256
1257 case 'i':
1258 iptr = (int *)((char *)dst + tab->off);
1259
1260 if ( tab->aux != NULL ) {
1261 slap_verbmasks *aux = (slap_verbmasks *)tab->aux;
1262
1263 assert( aux != NULL );
1264
1265 rc = 1;
1266 for ( j = 0; !BER_BVISNULL( &aux[j].word ); j++ ) {
1267 if ( !strcasecmp( val, aux[j].word.bv_val ) ) {
1268 *iptr = aux[j].mask;
1269 rc = 0;
1270 break;
1271 }
1272 }
1273
1274 } else {
1275 rc = lutil_atoix( iptr, val, 0 );
1276 }
1277 break;
1278
1279 case 'u':
1280 uptr = (unsigned *)((char *)dst + tab->off);
1281
1282 rc = lutil_atoux( uptr, val, 0 );
1283 break;
1284
1285 case 'I':
1286 lptr = (long *)((char *)dst + tab->off);
1287
1288 rc = lutil_atolx( lptr, val, 0 );
1289 break;
1290
1291 case 'U':
1292 ulptr = (unsigned long *)((char *)dst + tab->off);
1293
1294 rc = lutil_atoulx( ulptr, val, 0 );
1295 break;
1296 }
1297
1298 if ( rc ) {
1299 Debug( LDAP_DEBUG_ANY, "invalid %s value %s\n",
1300 tabmsg, word, 0 );
1301 }
1302
1303 return rc;
1304 }
1305 }
1306
1307 return rc;
1308 }
1309
1310 int
1311 slap_cf_aux_table_unparse( void *src, struct berval *bv, slap_cf_aux_table *tab0 )
1312 {
1313 char buf[AC_LINE_MAX], *ptr;
1314 slap_cf_aux_table *tab;
1315 struct berval tmp;
1316
1317 ptr = buf;
1318 for (tab = tab0; !BER_BVISNULL(&tab->key); tab++ ) {
1319 char **cptr;
1320 int *iptr, i;
1321 unsigned *uptr;
1322 long *lptr;
1323 unsigned long *ulptr;
1324 struct berval *bptr;
1325
1326 cptr = (char **)((char *)src + tab->off);
1327
1328 switch ( tab->type ) {
1329 case 'b':
1330 bptr = (struct berval *)((char *)src + tab->off);
1331 cptr = &bptr->bv_val;
1332
1333 case 's':
1334 if ( *cptr ) {
1335 *ptr++ = ' ';
1336 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1337 if ( tab->quote ) *ptr++ = '"';
1338 ptr = lutil_strcopy( ptr, *cptr );
1339 if ( tab->quote ) *ptr++ = '"';
1340 }
1341 break;
1342
1343 case 'i':
1344 iptr = (int *)((char *)src + tab->off);
1345
1346 if ( tab->aux != NULL ) {
1347 slap_verbmasks *aux = (slap_verbmasks *)tab->aux;
1348
1349 for ( i = 0; !BER_BVISNULL( &aux[i].word ); i++ ) {
1350 if ( *iptr == aux[i].mask ) {
1351 *ptr++ = ' ';
1352 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1353 ptr = lutil_strcopy( ptr, aux[i].word.bv_val );
1354 break;
1355 }
1356 }
1357
1358 } else {
1359 *ptr++ = ' ';
1360 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1361 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%d", *iptr );
1362 }
1363 break;
1364
1365 case 'u':
1366 uptr = (unsigned *)((char *)src + tab->off);
1367 *ptr++ = ' ';
1368 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1369 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%u", *uptr );
1370 break;
1371
1372 case 'I':
1373 lptr = (long *)((char *)src + tab->off);
1374 *ptr++ = ' ';
1375 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1376 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%ld", *lptr );
1377 break;
1378
1379 case 'U':
1380 ulptr = (unsigned long *)((char *)src + tab->off);
1381 *ptr++ = ' ';
1382 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1383 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%lu", *ulptr );
1384 break;
1385
1386 default:
1387 assert( 0 );
1388 }
1389 }
1390 tmp.bv_val = buf;
1391 tmp.bv_len = ptr - buf;
1392 ber_dupbv( bv, &tmp );
1393 return 0;
1394 }
1395
1396 int
1397 slap_tls_get_config( LDAP *ld, int opt, char **val )
1398 {
1399 #ifdef HAVE_TLS
1400 slap_verbmasks *keys;
1401 int i, ival;
1402
1403 *val = NULL;
1404 switch( opt ) {
1405 case LDAP_OPT_X_TLS_CRLCHECK:
1406 keys = crlkeys;
1407 break;
1408 case LDAP_OPT_X_TLS_REQUIRE_CERT:
1409 keys = vfykeys;
1410 break;
1411 default:
1412 return -1;
1413 }
1414 ldap_pvt_tls_get_option( ld, opt, &ival );
1415 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
1416 if (keys[i].mask == ival) {
1417 *val = ch_strdup( keys[i].word.bv_val );
1418 return 0;
1419 }
1420 }
1421 #endif
1422 return -1;
1423 }
1424
1425 int
1426 bindconf_tls_parse( const char *word, slap_bindconf *bc )
1427 {
1428 #ifdef HAVE_TLS
1429 if ( slap_cf_aux_table_parse( word, bc, aux_TLS, "tls config" ) == 0 ) {
1430 bc->sb_tls_do_init = 1;
1431 return 0;
1432 }
1433 #endif
1434 return -1;
1435 }
1436
1437 int
1438 bindconf_tls_unparse( slap_bindconf *bc, struct berval *bv )
1439 {
1440 #ifdef HAVE_TLS
1441 return slap_cf_aux_table_unparse( bc, bv, aux_TLS );
1442 #endif
1443 return -1;
1444 }
1445
1446 int
1447 bindconf_parse( const char *word, slap_bindconf *bc )
1448 {
1449 #ifdef HAVE_TLS
1450 /* Detect TLS config changes explicitly */
1451 if ( bindconf_tls_parse( word, bc ) == 0 ) {
1452 return 0;
1453 }
1454 #endif
1455 return slap_cf_aux_table_parse( word, bc, bindkey, "bind config" );
1456 }
1457
1458 int
1459 bindconf_unparse( slap_bindconf *bc, struct berval *bv )
1460 {
1461 return slap_cf_aux_table_unparse( bc, bv, bindkey );
1462 }
1463
1464 void bindconf_free( slap_bindconf *bc ) {
1465 if ( !BER_BVISNULL( &bc->sb_uri ) ) {
1466 ch_free( bc->sb_uri.bv_val );
1467 BER_BVZERO( &bc->sb_uri );
1468 }
1469 if ( !BER_BVISNULL( &bc->sb_binddn ) ) {
1470 ch_free( bc->sb_binddn.bv_val );
1471 BER_BVZERO( &bc->sb_binddn );
1472 }
1473 if ( !BER_BVISNULL( &bc->sb_cred ) ) {
1474 ch_free( bc->sb_cred.bv_val );
1475 BER_BVZERO( &bc->sb_cred );
1476 }
1477 if ( !BER_BVISNULL( &bc->sb_saslmech ) ) {
1478 ch_free( bc->sb_saslmech.bv_val );
1479 BER_BVZERO( &bc->sb_saslmech );
1480 }
1481 if ( bc->sb_secprops ) {
1482 ch_free( bc->sb_secprops );
1483 bc->sb_secprops = NULL;
1484 }
1485 if ( !BER_BVISNULL( &bc->sb_realm ) ) {
1486 ch_free( bc->sb_realm.bv_val );
1487 BER_BVZERO( &bc->sb_realm );
1488 }
1489 if ( !BER_BVISNULL( &bc->sb_authcId ) ) {
1490 ch_free( bc->sb_authcId.bv_val );
1491 BER_BVZERO( &bc->sb_authcId );
1492 }
1493 if ( !BER_BVISNULL( &bc->sb_authzId ) ) {
1494 ch_free( bc->sb_authzId.bv_val );
1495 BER_BVZERO( &bc->sb_authzId );
1496 }
1497 #ifdef HAVE_TLS
1498 if ( bc->sb_tls_cert ) {
1499 ch_free( bc->sb_tls_cert );
1500 bc->sb_tls_cert = NULL;
1501 }
1502 if ( bc->sb_tls_key ) {
1503 ch_free( bc->sb_tls_key );
1504 bc->sb_tls_key = NULL;
1505 }
1506 if ( bc->sb_tls_cacert ) {
1507 ch_free( bc->sb_tls_cacert );
1508 bc->sb_tls_cacert = NULL;
1509 }
1510 if ( bc->sb_tls_cacertdir ) {
1511 ch_free( bc->sb_tls_cacertdir );
1512 bc->sb_tls_cacertdir = NULL;
1513 }
1514 if ( bc->sb_tls_reqcert ) {
1515 ch_free( bc->sb_tls_reqcert );
1516 bc->sb_tls_reqcert = NULL;
1517 }
1518 if ( bc->sb_tls_cipher_suite ) {
1519 ch_free( bc->sb_tls_cipher_suite );
1520 bc->sb_tls_cipher_suite = NULL;
1521 }
1522 #ifdef HAVE_OPENSSL_CRL
1523 if ( bc->sb_tls_crlcheck ) {
1524 ch_free( bc->sb_tls_crlcheck );
1525 bc->sb_tls_crlcheck = NULL;
1526 }
1527 #endif
1528 #endif
1529 }
1530
1531 void
1532 bindconf_tls_defaults( slap_bindconf *bc )
1533 {
1534 #ifdef HAVE_TLS
1535 if ( bc->sb_tls_do_init ) {
1536 if ( !bc->sb_tls_cacert )
1537 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTFILE,
1538 &bc->sb_tls_cacert );
1539 if ( !bc->sb_tls_cacertdir )
1540 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTDIR,
1541 &bc->sb_tls_cacertdir );
1542 if ( !bc->sb_tls_cert )
1543 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CERTFILE,
1544 &bc->sb_tls_cert );
1545 if ( !bc->sb_tls_key )
1546 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_KEYFILE,
1547 &bc->sb_tls_key );
1548 if ( !bc->sb_tls_cipher_suite )
1549 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CIPHER_SUITE,
1550 &bc->sb_tls_cipher_suite );
1551 if ( !bc->sb_tls_reqcert )
1552 bc->sb_tls_reqcert = ch_strdup("demand");
1553 #ifdef HAVE_OPENSSL_CRL
1554 if ( !bc->sb_tls_crlcheck )
1555 slap_tls_get_config( slap_tls_ld, LDAP_OPT_X_TLS_CRLCHECK,
1556 &bc->sb_tls_crlcheck );
1557 #endif
1558 }
1559 #endif
1560 }
1561
1562 #ifdef HAVE_TLS
1563 static struct {
1564 const char *key;
1565 size_t offset;
1566 int opt;
1567 } bindtlsopts[] = {
1568 { "tls_cert", offsetof(slap_bindconf, sb_tls_cert), LDAP_OPT_X_TLS_CERTFILE },
1569 { "tls_key", offsetof(slap_bindconf, sb_tls_key), LDAP_OPT_X_TLS_KEYFILE },
1570 { "tls_cacert", offsetof(slap_bindconf, sb_tls_cacert), LDAP_OPT_X_TLS_CACERTFILE },
1571 { "tls_cacertdir", offsetof(slap_bindconf, sb_tls_cacertdir), LDAP_OPT_X_TLS_CACERTDIR },
1572 { "tls_cipher_suite", offsetof(slap_bindconf, sb_tls_cipher_suite), LDAP_OPT_X_TLS_CIPHER_SUITE },
1573 {0, 0}
1574 };
1575
1576 int bindconf_tls_set( slap_bindconf *bc, LDAP *ld )
1577 {
1578 int i, rc, newctx = 0, res = 0;
1579 char *ptr = (char *)bc, **word;
1580
1581 bc->sb_tls_do_init = 0;
1582
1583 for (i=0; bindtlsopts[i].opt; i++) {
1584 word = (char **)(ptr + bindtlsopts[i].offset);
1585 if ( *word ) {
1586 rc = ldap_set_option( ld, bindtlsopts[i].opt, *word );
1587 if ( rc ) {
1588 Debug( LDAP_DEBUG_ANY,
1589 "bindconf_tls_set: failed to set %s to %s\n",
1590 bindtlsopts[i].key, *word, 0 );
1591 res = -1;
1592 } else
1593 newctx = 1;
1594 }
1595 }
1596 if ( bc->sb_tls_reqcert ) {
1597 rc = ldap_int_tls_config( ld, LDAP_OPT_X_TLS_REQUIRE_CERT,
1598 bc->sb_tls_reqcert );
1599 if ( rc ) {
1600 Debug( LDAP_DEBUG_ANY,
1601 "bindconf_tls_set: failed to set tls_reqcert to %s\n",
1602 bc->sb_tls_reqcert, 0, 0 );
1603 res = -1;
1604 } else
1605 newctx = 1;
1606 }
1607 #ifdef HAVE_OPENSSL_CRL
1608 if ( bc->sb_tls_crlcheck ) {
1609 rc = ldap_int_tls_config( ld, LDAP_OPT_X_TLS_CRLCHECK,
1610 bc->sb_tls_crlcheck );
1611 if ( rc ) {
1612 Debug( LDAP_DEBUG_ANY,
1613 "bindconf_tls_set: failed to set tls_crlcheck to %s\n",
1614 bc->sb_tls_crlcheck, 0, 0 );
1615 res = -1;
1616 } else
1617 newctx = 1;
1618 }
1619 #endif
1620 if ( newctx ) {
1621 int opt = 0;
1622
1623 if ( bc->sb_tls_ctx ) {
1624 ldap_pvt_tls_ctx_free( bc->sb_tls_ctx );
1625 bc->sb_tls_ctx = NULL;
1626 }
1627 rc = ldap_set_option( ld, LDAP_OPT_X_TLS_NEWCTX, &opt );
1628 if ( rc )
1629 res = rc;
1630 else
1631 ldap_get_option( ld, LDAP_OPT_X_TLS_CTX, &bc->sb_tls_ctx );
1632 }
1633
1634 return res;
1635 }
1636 #endif
1637
1638 /*
1639 * connect to a client using the bindconf data
1640 * note: should move "version" into bindconf...
1641 */
1642 int
1643 slap_client_connect( LDAP **ldp, slap_bindconf *sb )
1644 {
1645 LDAP *ld = NULL;
1646 int rc;
1647 struct timeval tv;
1648
1649 /* Init connection to master */
1650 rc = ldap_initialize( &ld, sb->sb_uri.bv_val );
1651 if ( rc != LDAP_SUCCESS ) {
1652 Debug( LDAP_DEBUG_ANY,
1653 "slap_client_connect: "
1654 "ldap_initialize(%s) failed (%d)\n",
1655 sb->sb_uri.bv_val, rc, 0 );
1656 return rc;
1657 }
1658
1659 if ( sb->sb_version != 0 ) {
1660 ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION,
1661 (const void *)&sb->sb_version );
1662 }
1663
1664 if ( sb->sb_timeout_api ) {
1665 tv.tv_sec = sb->sb_timeout_api;
1666 tv.tv_usec = 0;
1667 ldap_set_option( ld, LDAP_OPT_TIMEOUT, &tv );
1668 }
1669
1670 if ( sb->sb_timeout_net ) {
1671 tv.tv_sec = sb->sb_timeout_net;
1672 tv.tv_usec = 0;
1673 ldap_set_option( ld, LDAP_OPT_NETWORK_TIMEOUT, &tv );
1674 }
1675
1676 #ifdef HAVE_TLS
1677 if ( sb->sb_tls_do_init ) {
1678 rc = bindconf_tls_set( sb, ld );
1679
1680 } else if ( sb->sb_tls_ctx ) {
1681 rc = ldap_set_option( ld, LDAP_OPT_X_TLS_CTX,
1682 sb->sb_tls_ctx );
1683 }
1684
1685 if ( rc ) {
1686 Debug( LDAP_DEBUG_ANY,
1687 "slap_client_connect: "
1688 "URI=%s TLS context initialization failed (%d)\n",
1689 sb->sb_uri.bv_val, rc, 0 );
1690 return rc;
1691 }
1692 #endif
1693
1694 /* Bind */
1695 if ( sb->sb_tls ) {
1696 rc = ldap_start_tls_s( ld, NULL, NULL );
1697 if ( rc != LDAP_SUCCESS ) {
1698 Debug( LDAP_DEBUG_ANY,
1699 "slap_client_connect: URI=%s "
1700 "%s, ldap_start_tls failed (%d)\n",
1701 sb->sb_uri.bv_val,
1702 sb->sb_tls == SB_TLS_CRITICAL ?
1703 "Error" : "Warning",
1704 rc );
1705 if ( sb->sb_tls == SB_TLS_CRITICAL ) {
1706 goto done;
1707 }
1708 }
1709 }
1710
1711 if ( sb->sb_method == LDAP_AUTH_SASL ) {
1712 #ifdef HAVE_CYRUS_SASL
1713 void *defaults;
1714
1715 if ( sb->sb_secprops != NULL ) {
1716 rc = ldap_set_option( ld,
1717 LDAP_OPT_X_SASL_SECPROPS, sb->sb_secprops);
1718
1719 if( rc != LDAP_OPT_SUCCESS ) {
1720 Debug( LDAP_DEBUG_ANY,
1721 "slap_client_connect: "
1722 "error, ldap_set_option "
1723 "(%s,SECPROPS,\"%s\") failed!\n",
1724 sb->sb_uri.bv_val, sb->sb_secprops, 0 );
1725 goto done;
1726 }
1727 }
1728
1729 defaults = lutil_sasl_defaults( ld,
1730 sb->sb_saslmech.bv_val,
1731 sb->sb_realm.bv_val,
1732 sb->sb_authcId.bv_val,
1733 sb->sb_cred.bv_val,
1734 sb->sb_authzId.bv_val );
1735 if ( defaults == NULL ) {
1736 rc = LDAP_OTHER;
1737 goto done;
1738 }
1739
1740 rc = ldap_sasl_interactive_bind_s( ld,
1741 sb->sb_binddn.bv_val,
1742 sb->sb_saslmech.bv_val,
1743 NULL, NULL,
1744 LDAP_SASL_QUIET,
1745 lutil_sasl_interact,
1746 defaults );
1747
1748 lutil_sasl_freedefs( defaults );
1749
1750 /* FIXME: different error behaviors according to
1751 * 1) return code
1752 * 2) on err policy : exit, retry, backoff ...
1753 */
1754 if ( rc != LDAP_SUCCESS ) {
1755 static struct berval bv_GSSAPI = BER_BVC( "GSSAPI" );
1756
1757 Debug( LDAP_DEBUG_ANY, "slap_client_connect: URI=%s "
1758 "ldap_sasl_interactive_bind_s failed (%d)\n",
1759 sb->sb_uri.bv_val, rc, 0 );
1760
1761 /* FIXME (see above comment) */
1762 /* if Kerberos credentials cache is not active, retry */
1763 if ( ber_bvcmp( &sb->sb_saslmech, &bv_GSSAPI ) == 0 &&
1764 rc == LDAP_LOCAL_ERROR )
1765 {
1766 rc = LDAP_SERVER_DOWN;
1767 }
1768
1769 goto done;
1770 }
1771 #else /* HAVE_CYRUS_SASL */
1772 /* Should never get here, we trapped this at config time */
1773 assert(0);
1774 Debug( LDAP_DEBUG_SYNC, "not compiled with SASL support\n", 0, 0, 0 );
1775 rc = LDAP_OTHER;
1776 goto done;
1777 #endif
1778
1779 } else if ( sb->sb_method == LDAP_AUTH_SIMPLE ) {
1780 rc = ldap_sasl_bind_s( ld,
1781 sb->sb_binddn.bv_val, LDAP_SASL_SIMPLE,
1782 &sb->sb_cred, NULL, NULL, NULL );
1783 if ( rc != LDAP_SUCCESS ) {
1784 Debug( LDAP_DEBUG_ANY, "slap_client_connect: "
1785 "URI=%s DN=\"%s\" "
1786 "ldap_sasl_bind_s failed (%d)\n",
1787 sb->sb_uri.bv_val, sb->sb_binddn.bv_val, rc );
1788 goto done;
1789 }
1790 }
1791
1792 done:;
1793 if ( rc ) {
1794 if ( ld ) {
1795 ldap_unbind_ext( ld, NULL, NULL );
1796 *ldp = NULL;
1797 }
1798
1799 } else {
1800 *ldp = ld;
1801 }
1802
1803 return rc;
1804 }
1805
1806 /* -------------------------------------- */
1807
1808
1809 static char *
1810 strtok_quote( char *line, char *sep, char **quote_ptr )
1811 {
1812 int inquote;
1813 char *tmp;
1814 static char *next;
1815
1816 *quote_ptr = NULL;
1817 if ( line != NULL ) {
1818 next = line;
1819 }
1820 while ( *next && strchr( sep, *next ) ) {
1821 next++;
1822 }
1823
1824 if ( *next == '\0' ) {
1825 next = NULL;
1826 return( NULL );
1827 }
1828 tmp = next;
1829
1830 for ( inquote = 0; *next; ) {
1831 switch ( *next ) {
1832 case '"':
1833 if ( inquote ) {
1834 inquote = 0;
1835 } else {
1836 inquote = 1;
1837 }
1838 AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
1839 break;
1840
1841 case '\\':
1842 if ( next[1] )
1843 AC_MEMCPY( next,
1844 next + 1, strlen( next + 1 ) + 1 );
1845 next++; /* dont parse the escaped character */
1846 break;
1847
1848 default:
1849 if ( ! inquote ) {
1850 if ( strchr( sep, *next ) != NULL ) {
1851 *quote_ptr = next;
1852 *next++ = '\0';
1853 return( tmp );
1854 }
1855 }
1856 next++;
1857 break;
1858 }
1859 }
1860
1861 return( tmp );
1862 }
1863
1864 static char buf[AC_LINE_MAX];
1865 static char *line;
1866 static size_t lmax, lcur;
1867
1868 #define CATLINE( buf ) \
1869 do { \
1870 size_t len = strlen( buf ); \
1871 while ( lcur + len + 1 > lmax ) { \
1872 lmax += AC_LINE_MAX; \
1873 line = (char *) ch_realloc( line, lmax ); \
1874 } \
1875 strcpy( line + lcur, buf ); \
1876 lcur += len; \
1877 } while( 0 )
1878
1879 static void
1880 fp_getline_init(ConfigArgs *c) {
1881 c->lineno = -1;
1882 buf[0] = '\0';
1883 }
1884
1885 static int
1886 fp_getline( FILE *fp, ConfigArgs *c )
1887 {
1888 char *p;
1889
1890 lcur = 0;
1891 CATLINE(buf);
1892 c->lineno++;
1893
1894 /* avoid stack of bufs */
1895 if ( strncasecmp( line, "include", STRLENOF( "include" ) ) == 0 ) {
1896 buf[0] = '\0';
1897 c->line = line;
1898 return(1);
1899 }
1900
1901 while ( fgets( buf, sizeof( buf ), fp ) ) {
1902 p = strchr( buf, '\n' );
1903 if ( p ) {
1904 if ( p > buf && p[-1] == '\r' ) {
1905 --p;
1906 }
1907 *p = '\0';
1908 }
1909 /* XXX ugly */
1910 c->line = line;
1911 if ( line[0]
1912 && ( p = line + strlen( line ) - 1 )[0] == '\\'
1913 && p[-1] != '\\' )
1914 {
1915 p[0] = '\0';
1916 lcur--;
1917
1918 } else {
1919 if ( !isspace( (unsigned char)buf[0] ) ) {
1920 return(1);
1921 }
1922 buf[0] = ' ';
1923 }
1924 CATLINE(buf);
1925 c->lineno++;
1926 }
1927
1928 buf[0] = '\0';
1929 c->line = line;
1930 return(line[0] ? 1 : 0);
1931 }
1932
1933 static int
1934 fp_parse_line(ConfigArgs *c)
1935 {
1936 char *token;
1937 static char *const hide[] = {
1938 "rootpw", "replica", "syncrepl", /* in slapd */
1939 "acl-bind", "acl-method", "idassert-bind", /* in back-ldap */
1940 "acl-passwd", "bindpw", /* in back-<ldap/meta> */
1941 "pseudorootpw", /* in back-meta */
1942 "dbpasswd", /* in back-sql */
1943 NULL
1944 };
1945 char *quote_ptr;
1946 int i = (int)(sizeof(hide)/sizeof(hide[0])) - 1;
1947
1948 c->tline = ch_strdup(c->line);
1949 token = strtok_quote(c->tline, " \t", &quote_ptr);
1950
1951 if(token) for(i = 0; hide[i]; i++) if(!strcasecmp(token, hide[i])) break;
1952 if(quote_ptr) *quote_ptr = ' ';
1953 Debug(LDAP_DEBUG_CONFIG, "line %d (%s%s)\n", c->lineno,
1954 hide[i] ? hide[i] : c->line, hide[i] ? " ***" : "");
1955 if(quote_ptr) *quote_ptr = '\0';
1956
1957 for(;; token = strtok_quote(NULL, " \t", &quote_ptr)) {
1958 if(c->argc >= c->argv_size) {
1959 char **tmp;
1960 tmp = ch_realloc(c->argv, (c->argv_size + ARGS_STEP) * sizeof(*c->argv));
1961 if(!tmp) {
1962 Debug(LDAP_DEBUG_ANY, "line %d: out of memory\n", c->lineno, 0, 0);
1963 return -1;
1964 }
1965 c->argv = tmp;
1966 c->argv_size += ARGS_STEP;
1967 }
1968 if(token == NULL)
1969 break;
1970 c->argv[c->argc++] = token;
1971 }
1972 c->argv[c->argc] = NULL;
1973 return(0);
1974 }
1975
1976 void
1977 config_destroy( )
1978 {
1979 ucdata_unload( UCDATA_ALL );
1980 if ( frontendDB ) {
1981 /* NOTE: in case of early exit, frontendDB can be NULL */
1982 if ( frontendDB->be_schemandn.bv_val )
1983 free( frontendDB->be_schemandn.bv_val );
1984 if ( frontendDB->be_schemadn.bv_val )
1985 free( frontendDB->be_schemadn.bv_val );
1986 if ( frontendDB->be_acl )
1987 acl_destroy( frontendDB->be_acl, NULL );
1988 }
1989 free( line );
1990 if ( slapd_args_file )
1991 free ( slapd_args_file );
1992 if ( slapd_pid_file )
1993 free ( slapd_pid_file );
1994 if ( default_passwd_hash )
1995 ldap_charray_free( default_passwd_hash );
1996 }
1997
1998 char **
1999 slap_str2clist( char ***out, char *in, const char *brkstr )
2000 {
2001 char *str;
2002 char *s;
2003 char *lasts;
2004 int i, j;
2005 char **new;
2006
2007 /* find last element in list */
2008 for (i = 0; *out && (*out)[i]; i++);
2009
2010 /* protect the input string from strtok */
2011 str = ch_strdup( in );
2012
2013 if ( *str == '\0' ) {
2014 free( str );
2015 return( *out );
2016 }
2017
2018 /* Count words in string */
2019 j=1;
2020 for ( s = str; *s; s++ ) {
2021 if ( strchr( brkstr, *s ) != NULL ) {
2022 j++;
2023 }
2024 }
2025
2026 *out = ch_realloc( *out, ( i + j + 1 ) * sizeof( char * ) );
2027 new = *out + i;
2028 for ( s = ldap_pvt_strtok( str, brkstr, &lasts );
2029 s != NULL;
2030 s = ldap_pvt_strtok( NULL, brkstr, &lasts ) )
2031 {
2032 *new = ch_strdup( s );
2033 new++;
2034 }
2035
2036 *new = NULL;
2037 free( str );
2038 return( *out );
2039 }
2040
2041 int config_generic_wrapper( Backend *be, const char *fname, int lineno,
2042 int argc, char **argv )
2043 {
2044 ConfigArgs c = { 0 };
2045 ConfigTable *ct;
2046 int rc;
2047
2048 c.be = be;
2049 c.fname = fname;
2050 c.lineno = lineno;
2051 c.argc = argc;
2052 c.argv = argv;
2053 c.valx = -1;
2054 c.line = line;
2055 c.op = SLAP_CONFIG_ADD;
2056 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
2057
2058 rc = SLAP_CONF_UNKNOWN;
2059 ct = config_find_keyword( be->be_cf_ocs->co_table, &c );
2060 if ( ct ) {
2061 c.table = be->be_cf_ocs->co_type;
2062 rc = config_add_vals( ct, &c );
2063 }
2064 return rc;
2065 }
NetBSD on the FriendlyARM MINI2440