1 /* config.c - ldap backend configuration file routine */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2007 The OpenLDAP Foundation.
6 * Portions Copyright 1999-2003 Howard Chu.
7 * Portions Copyright 2000-2003 Pierangelo Masarati.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
19 * This work was initially developed by the Howard Chu for inclusion
20 * in OpenLDAP Software and subsequently enhanced by Pierangelo
28 #include <ac/string.h>
30 #include <ac/socket.h>
34 #include "back-ldap.h"
38 /* for advanced URL parsing */
39 #include "../../../libraries/libldap/ldap-int.h"
41 static SLAP_EXTOP_MAIN_FN ldap_back_exop_whoami;
43 static ConfigDriver ldap_back_cf_gen;
46 LDAP_BACK_CFG_URI = 1,
48 LDAP_BACK_CFG_ACL_AUTHCDN,
49 LDAP_BACK_CFG_ACL_PASSWD,
50 LDAP_BACK_CFG_ACL_METHOD,
51 LDAP_BACK_CFG_ACL_BIND,
52 LDAP_BACK_CFG_IDASSERT_MODE,
53 LDAP_BACK_CFG_IDASSERT_AUTHCDN,
54 LDAP_BACK_CFG_IDASSERT_PASSWD,
55 LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
56 LDAP_BACK_CFG_IDASSERT_METHOD,
57 LDAP_BACK_CFG_IDASSERT_BIND,
62 LDAP_BACK_CFG_TIMEOUT,
63 LDAP_BACK_CFG_IDLE_TIMEOUT,
64 LDAP_BACK_CFG_CONN_TTL,
65 LDAP_BACK_CFG_NETWORK_TIMEOUT,
66 LDAP_BACK_CFG_VERSION,
67 LDAP_BACK_CFG_SINGLECONN,
68 LDAP_BACK_CFG_USETEMP,
69 LDAP_BACK_CFG_CONNPOOLMAX,
71 LDAP_BACK_CFG_QUARANTINE,
72 LDAP_BACK_CFG_REWRITE,
77 static ConfigTable ldapcfg[] = {
78 { "uri", "uri", 2, 2, 0,
79 ARG_MAGIC|LDAP_BACK_CFG_URI,
80 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
82 "DESC 'URI (list) for remote DSA' "
83 "SYNTAX OMsDirectoryString "
86 { "tls", "what", 2, 2, 0,
87 ARG_MAGIC|LDAP_BACK_CFG_TLS,
88 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
89 "NAME 'olcDbStartTLS' "
91 "SYNTAX OMsDirectoryString "
94 { "acl-authcDN", "DN", 2, 2, 0,
95 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
96 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
97 "NAME 'olcDbACLAuthcDn' "
98 "DESC 'Remote ACL administrative identity' "
103 /* deprecated, will be removed; aliases "acl-authcDN" */
104 { "binddn", "DN", 2, 2, 0,
105 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
106 ldap_back_cf_gen, NULL, NULL, NULL },
107 { "acl-passwd", "cred", 2, 2, 0,
108 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
109 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
110 "NAME 'olcDbACLPasswd' "
111 "DESC 'Remote ACL administrative identity credentials' "
113 "SYNTAX OMsDirectoryString "
116 /* deprecated, will be removed; aliases "acl-passwd" */
117 { "bindpw", "cred", 2, 2, 0,
118 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
119 ldap_back_cf_gen, NULL, NULL, NULL },
120 /* deprecated, will be removed; aliases "acl-bind" */
121 { "acl-method", "args", 2, 0, 0,
122 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
123 ldap_back_cf_gen, NULL, NULL, NULL },
124 { "acl-bind", "args", 2, 0, 0,
125 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
126 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
127 "NAME 'olcDbACLBind' "
128 "DESC 'Remote ACL administrative identity auth bind configuration' "
129 "SYNTAX OMsDirectoryString "
132 { "idassert-authcDN", "DN", 2, 2, 0,
133 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
134 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
135 "NAME 'olcDbIDAssertAuthcDn' "
136 "DESC 'Remote Identity Assertion administrative identity' "
141 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
142 { "proxyauthzdn", "DN", 2, 2, 0,
143 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
144 ldap_back_cf_gen, NULL, NULL, NULL },
145 { "idassert-passwd", "cred", 2, 2, 0,
146 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
147 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
148 "NAME 'olcDbIDAssertPasswd' "
149 "DESC 'Remote Identity Assertion administrative identity credentials' "
151 "SYNTAX OMsDirectoryString "
154 /* deprecated, will be removed; partially aliases "idassert-passwd" */
155 { "proxyauthzpw", "cred", 2, 2, 0,
156 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
157 ldap_back_cf_gen, NULL, NULL, NULL },
158 { "idassert-bind", "args", 2, 0, 0,
159 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
160 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
161 "NAME 'olcDbIDAssertBind' "
162 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
163 "SYNTAX OMsDirectoryString "
166 { "idassert-method", "args", 2, 0, 0,
167 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
168 ldap_back_cf_gen, NULL, NULL, NULL },
169 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
170 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
171 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
172 "NAME 'olcDbIDAssertMode' "
173 "DESC 'Remote Identity Assertion mode' "
175 "SYNTAX OMsDirectoryString "
178 { "idassert-authzFrom", "authzRule", 2, 2, 0,
179 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
180 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
181 "NAME 'olcDbIDAssertAuthzFrom' "
182 "DESC 'Remote Identity Assertion authz rules' "
183 "SYNTAX OMsDirectoryString "
184 "X-ORDERED 'VALUES' )",
186 { "rebind-as-user", "NO|yes", 1, 2, 0,
187 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
188 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
189 "NAME 'olcDbRebindAsUser' "
190 "DESC 'Rebind as user' "
194 { "chase-referrals", "YES|no", 2, 2, 0,
195 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
196 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
197 "NAME 'olcDbChaseReferrals' "
198 "DESC 'Chase referrals' "
202 { "t-f-support", "NO|yes|discover", 2, 2, 0,
203 ARG_MAGIC|LDAP_BACK_CFG_T_F,
204 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
205 "NAME 'olcDbTFSupport' "
206 "DESC 'Absolute filters support' "
207 "SYNTAX OMsDirectoryString "
210 { "proxy-whoami", "NO|yes", 1, 2, 0,
211 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
212 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
213 "NAME 'olcDbProxyWhoAmI' "
214 "DESC 'Proxy whoAmI exop' "
218 { "timeout", "timeout(list)", 2, 0, 0,
219 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
220 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
221 "NAME 'olcDbTimeout' "
222 "DESC 'Per-operation timeouts' "
223 "SYNTAX OMsDirectoryString "
226 { "idle-timeout", "timeout", 2, 0, 0,
227 ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
228 ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
229 "NAME 'olcDbIdleTimeout' "
230 "DESC 'connection idle timeout' "
231 "SYNTAX OMsDirectoryString "
234 { "conn-ttl", "ttl", 2, 0, 0,
235 ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
236 ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
237 "NAME 'olcDbConnTtl' "
238 "DESC 'connection ttl' "
239 "SYNTAX OMsDirectoryString "
242 { "network-timeout", "timeout", 2, 0, 0,
243 ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
244 ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
245 "NAME 'olcDbNetworkTimeout' "
246 "DESC 'connection network timeout' "
247 "SYNTAX OMsDirectoryString "
250 { "protocol-version", "version", 2, 0, 0,
251 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
252 ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
253 "NAME 'olcDbProtocolVersion' "
254 "DESC 'protocol version' "
258 { "single-conn", "TRUE/FALSE", 2, 0, 0,
259 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
260 ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
261 "NAME 'olcDbSingleConn' "
262 "DESC 'cache a single connection per identity' "
266 { "cancel", "ABANDON|ignore|exop", 2, 0, 0,
267 ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
268 ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
269 "NAME 'olcDbCancel' "
270 "DESC 'abandon/ignore/exop operations when appropriate' "
271 "SYNTAX OMsDirectoryString "
274 { "quarantine", "retrylist", 2, 0, 0,
275 ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
276 ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
277 "NAME 'olcDbQuarantine' "
278 "DESC 'Quarantine database if connection fails and retry according to rule' "
279 "SYNTAX OMsDirectoryString "
282 { "use-temporary-conn", "TRUE/FALSE", 2, 0, 0,
283 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_USETEMP,
284 ldap_back_cf_gen, "( OLcfgDbAt:3.22 "
285 "NAME 'olcDbUseTemporaryConn' "
286 "DESC 'Use temporary connections if the cached one is busy' "
290 { "conn-pool-max", "<n>", 2, 0, 0,
291 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX,
292 ldap_back_cf_gen, "( OLcfgDbAt:3.23 "
293 "NAME 'olcDbConnectionPoolMax' "
294 "DESC 'Max size of privileged connections pool' "
298 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
299 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
300 ldap_back_cf_gen, NULL, NULL, NULL },
301 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
302 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
303 ldap_back_cf_gen, NULL, NULL, NULL },
304 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
305 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
306 ldap_back_cf_gen, NULL, NULL, NULL },
307 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
308 NULL, NULL, NULL, NULL }
311 static ConfigOCs ldapocs[] = {
313 "NAME 'olcLDAPConfig' "
314 "DESC 'LDAP backend configuration' "
315 "SUP olcDatabaseConfig "
321 "$ olcDbIDAssertAuthcDn "
322 "$ olcDbIDAssertPasswd "
323 "$ olcDbIDAssertBind "
324 "$ olcDbIDAssertMode "
325 "$ olcDbIDAssertAuthzFrom "
326 "$ olcDbRebindAsUser "
327 "$ olcDbChaseReferrals "
329 "$ olcDbProxyWhoAmI "
331 "$ olcDbIdleTimeout "
335 "$ olcDbUseTemporaryConn "
336 "$ olcDbConnectionPoolMax "
338 Cft_Database, ldapcfg},
342 static slap_verbmasks idassert_mode[] = {
343 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
344 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
345 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
346 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
350 static slap_verbmasks tls_mode[] = {
351 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
352 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
353 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
354 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
355 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
359 static slap_verbmasks t_f_mode[] = {
360 { BER_BVC( "yes" ), LDAP_BACK_F_T_F },
361 { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER },
362 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
366 static slap_verbmasks cancel_mode[] = {
367 #if 0 /* needs ldap_int_discard(), 2.4 */
368 { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE },
370 { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP },
371 { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
372 { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON },
376 /* see enum in slap.h */
377 static slap_cf_aux_table timeout_table[] = {
378 { BER_BVC("bind="), SLAP_OP_BIND * sizeof( time_t ), 'u', 0, NULL },
379 /* unbind makes no sense */
380 { BER_BVC("add="), SLAP_OP_ADD * sizeof( time_t ), 'u', 0, NULL },
381 { BER_BVC("delete="), SLAP_OP_DELETE * sizeof( time_t ), 'u', 0, NULL },
382 { BER_BVC("modrdn="), SLAP_OP_MODRDN * sizeof( time_t ), 'u', 0, NULL },
383 { BER_BVC("modify="), SLAP_OP_MODIFY * sizeof( time_t ), 'u', 0, NULL },
384 { BER_BVC("compare="), SLAP_OP_COMPARE * sizeof( time_t ), 'u', 0, NULL },
385 #if 0 /* uses timelimit instead */
386 { BER_BVC("search="), SLAP_OP_SEARCH * sizeof( time_t ), 'u', 0, NULL },
388 /* abandon makes little sense */
389 #if 0 /* not implemented yet */
390 { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ), 'u', 0, NULL },
392 { BER_BVNULL, 0, 0, 0, NULL }
396 slap_retry_info_parse(
398 slap_retry_info_t *ri,
402 char **retrylist = NULL;
406 slap_str2clist( &retrylist, in, " ;" );
407 if ( retrylist == NULL ) {
411 for ( i = 0; retrylist[ i ] != NULL; i++ )
414 ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
415 ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
417 for ( i = 0; retrylist[ i ] != NULL; i++ ) {
419 char *sep = strchr( retrylist[ i ], ',' );
422 snprintf( buf, buflen,
423 "missing comma in retry pattern #%d \"%s\"",
431 if ( lutil_parse_time( retrylist[ i ], &t ) ) {
432 snprintf( buf, buflen,
433 "unable to parse interval #%d \"%s\"",
438 ri->ri_interval[ i ] = (time_t)t;
440 if ( strcmp( sep, "+" ) == 0 ) {
441 if ( retrylist[ i + 1 ] != NULL ) {
442 snprintf( buf, buflen,
443 "extra cruft after retry pattern "
444 "#%d \"%s,+\" with \"forever\" mark",
449 ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
451 } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
452 snprintf( buf, buflen,
453 "unable to parse retry num #%d \"%s\"",
460 ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
464 ri->ri_last = (time_t)(-1);
467 ldap_charray_free( retrylist );
470 slap_retry_info_destroy( ri );
477 slap_retry_info_unparse(
478 slap_retry_info_t *ri,
479 struct berval *bvout )
482 char buf[ BUFSIZ * 2 ],
484 struct berval bv = BER_BVNULL;
486 assert( ri != NULL );
487 assert( bvout != NULL );
491 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
493 for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
495 if ( WHATSLEFT <= 1 ) {
501 if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
504 ptr += strlen( ptr );
506 if ( WHATSLEFT <= 1 ) {
511 if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
512 if ( WHATSLEFT <= 1 ) {
518 ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
519 if ( WHATSLEFT <= 0 ) {
526 bv.bv_len = ptr - buf;
528 ber_dupbv( bvout, &bv );
534 slap_retry_info_destroy(
535 slap_retry_info_t *ri )
537 assert( ri != NULL );
539 assert( ri->ri_interval != NULL );
540 ch_free( ri->ri_interval );
541 ri->ri_interval = NULL;
543 assert( ri->ri_num != NULL );
544 ch_free( ri->ri_num );
549 slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
553 if ( strcmp( c->argv[ 1 ], "*" ) == 0
554 || strcmp( c->argv[ 1 ], ".*" ) == 0
555 || strcmp( c->argv[ 1 ], "dn:*" ) == 0
556 || strcasecmp( c->argv[ 1 ], "dn.regex:.*" ) == 0 )
558 if ( si->si_authz != NULL ) {
559 snprintf( c->msg, sizeof( c->msg ),
560 "\"idassert-authzFrom <authz>\": "
561 "\"%s\" conflicts with existing authz rules",
563 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
567 si->si_flags |= LDAP_BACK_AUTH_AUTHZ_ALL;
571 } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
572 snprintf( c->msg, sizeof( c->msg ),
573 "\"idassert-authzFrom <authz>\": "
574 "\"<authz>\" conflicts with \"*\"" );
575 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
579 #ifdef SLAP_AUTHZ_SYNTAX
584 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
585 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
586 if ( rc != LDAP_SUCCESS ) {
587 snprintf( c->msg, sizeof( c->msg ),
588 "\"idassert-authzFrom <authz>\": "
590 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
594 #else /* !SLAP_AUTHZ_SYNTAX */
595 ber_str2bv( c->argv[ 1 ], 0, 1, &bv );
596 #endif /* !SLAP_AUTHZ_SYNTAX */
598 ber_bvarray_add( &si->si_authz, &bv );
604 slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
608 for ( i = 1; i < c->argc; i++ ) {
609 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
610 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
613 j = verb_to_mask( argvi, idassert_mode );
614 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
615 snprintf( c->msg, sizeof( c->msg ),
616 "\"idassert-bind <args>\": "
617 "unknown mode \"%s\"",
619 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
623 si->si_mode = idassert_mode[ j ].mask;
625 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
626 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
628 if ( strcasecmp( argvi, "native" ) == 0 ) {
629 if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
630 snprintf( c->msg, sizeof( c->msg ),
631 "\"idassert-bind <args>\": "
632 "authz=\"native\" incompatible "
633 "with auth method" );
634 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
637 si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
639 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
640 si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
643 snprintf( c->msg, sizeof( c->msg ),
644 "\"idassert-bind <args>\": "
645 "unknown authz \"%s\"",
647 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
651 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
652 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
653 char **flags = ldap_str2charray( argvi, "," );
656 if ( flags == NULL ) {
657 snprintf( c->msg, sizeof( c->msg ),
658 "\"idassert-bind <args>\": "
659 "unable to parse flags \"%s\"",
661 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
665 for ( j = 0; flags[ j ] != NULL; j++ ) {
667 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
668 si->si_flags |= LDAP_BACK_AUTH_OVERRIDE;
670 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
671 si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
673 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
674 si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
676 } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
677 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
678 Debug( LDAP_DEBUG_ANY,
679 "%s: \"obsolete-proxy-authz\" flag "
680 "in \"idassert-mode <args>\" "
681 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
687 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
690 } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
691 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
692 Debug( LDAP_DEBUG_ANY,
693 "%s: \"obsolete-encoding-workaround\" flag "
694 "in \"idassert-mode <args>\" "
695 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
701 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
705 snprintf( c->msg, sizeof( c->msg ),
706 "\"idassert-bind <args>\": "
707 "unknown flag \"%s\"",
709 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
715 ldap_charray_free( flags );
720 } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
728 /* NOTE: temporary, until back-meta is ported to back-config */
730 slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
732 ConfigArgs c = { 0 };
735 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
738 argv[ 0 ] = "idassert-authzFrom";
739 argv[ 1 ] = (char *)arg;
742 return slap_idassert_authzfrom_parse( &c, si );
746 slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
748 ConfigArgs c = { 0 };
750 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
754 return slap_idassert_parse( &c, si );
758 ldap_back_cf_gen( ConfigArgs *c )
760 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
764 if ( c->op == SLAP_CONFIG_EMIT ) {
765 struct berval bv = BER_BVNULL;
772 case LDAP_BACK_CFG_URI:
773 if ( li->li_uri != NULL ) {
774 struct berval bv, bv2;
776 ber_str2bv( li->li_uri, 0, 0, &bv );
777 bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" );
778 bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
779 snprintf( bv2.bv_val, bv2.bv_len + 1,
780 "\"%s\"", bv.bv_val );
781 ber_bvarray_add( &c->rvalue_vals, &bv2 );
788 case LDAP_BACK_CFG_TLS:
789 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
790 assert( !BER_BVISNULL( &bv ) );
791 value_add_one( &c->rvalue_vals, &bv );
794 case LDAP_BACK_CFG_ACL_AUTHCDN:
795 case LDAP_BACK_CFG_ACL_PASSWD:
796 case LDAP_BACK_CFG_ACL_METHOD:
797 /* handled by LDAP_BACK_CFG_ACL_BIND */
801 case LDAP_BACK_CFG_ACL_BIND: {
804 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
808 bindconf_unparse( &li->li_acl, &bv );
810 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
815 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
819 ber_bvarray_add( &c->rvalue_vals, &bv );
823 case LDAP_BACK_CFG_IDASSERT_MODE:
824 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
825 case LDAP_BACK_CFG_IDASSERT_PASSWD:
826 case LDAP_BACK_CFG_IDASSERT_METHOD:
827 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
831 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
834 if ( li->li_idassert_authz == NULL ) {
835 if ( ( li->li_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
836 BER_BVSTR( &bv, "*" );
837 value_add_one( &c->rvalue_vals, &bv );
845 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
847 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
852 case LDAP_BACK_CFG_IDASSERT_BIND: {
854 struct berval bc = BER_BVNULL;
857 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
861 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
864 switch ( li->li_idassert_mode ) {
865 case LDAP_BACK_IDASSERT_OTHERID:
866 case LDAP_BACK_IDASSERT_OTHERDN:
870 struct berval mode = BER_BVNULL;
872 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
873 if ( BER_BVISNULL( &mode ) ) {
874 /* there's something wrong... */
879 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
880 bv.bv_val = ch_malloc( bv.bv_len + 1 );
882 ptr = lutil_strcopy( bv.bv_val, "mode=" );
883 ptr = lutil_strcopy( ptr, mode.bv_val );
889 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
890 len = bv.bv_len + STRLENOF( "authz=native" );
892 if ( !BER_BVISEMPTY( &bv ) ) {
893 len += STRLENOF( " " );
896 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
898 ptr = &bv.bv_val[ bv.bv_len ];
900 if ( !BER_BVISEMPTY( &bv ) ) {
901 ptr = lutil_strcopy( ptr, " " );
904 (void)lutil_strcopy( ptr, "authz=native" );
907 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
909 if ( !BER_BVISEMPTY( &bv ) ) {
910 len += STRLENOF( " " );
913 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
915 ptr = &bv.bv_val[ bv.bv_len ];
917 if ( !BER_BVISEMPTY( &bv ) ) {
918 ptr = lutil_strcopy( ptr, " " );
921 ptr = lutil_strcopy( ptr, "flags=" );
923 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
924 ptr = lutil_strcopy( ptr, "prescriptive" );
926 ptr = lutil_strcopy( ptr, "non-prescriptive" );
929 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
930 ptr = lutil_strcopy( ptr, ",override" );
933 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
934 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
936 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
937 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
940 bv.bv_len = ( ptr - bv.bv_val );
944 bindconf_unparse( &li->li_idassert.si_bc, &bc );
946 if ( !BER_BVISNULL( &bv ) ) {
947 ber_len_t len = bv.bv_len + bc.bv_len;
949 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
951 assert( bc.bv_val[ 0 ] == ' ' );
953 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
955 bv.bv_len = ptr - bv.bv_val;
958 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
963 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
969 ber_bvarray_add( &c->rvalue_vals, &bv );
974 case LDAP_BACK_CFG_REBIND:
975 c->value_int = LDAP_BACK_SAVECRED( li );
978 case LDAP_BACK_CFG_CHASE:
979 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
982 case LDAP_BACK_CFG_T_F:
983 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
984 if ( BER_BVISNULL( &bv ) ) {
985 /* there's something wrong... */
990 value_add_one( &c->rvalue_vals, &bv );
994 case LDAP_BACK_CFG_WHOAMI:
995 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
998 case LDAP_BACK_CFG_TIMEOUT:
1001 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1002 if ( li->li_timeout[ i ] != 0 ) {
1007 if ( i == SLAP_OP_LAST ) {
1011 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
1013 if ( BER_BVISNULL( &bv ) ) {
1017 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
1018 /* count spaces */ ;
1022 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
1026 ber_bvarray_add( &c->rvalue_vals, &bv );
1029 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1030 char buf[ SLAP_TEXT_BUFLEN ];
1032 if ( li->li_idle_timeout == 0 ) {
1036 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
1037 ber_str2bv( buf, 0, 0, &bv );
1038 value_add_one( &c->rvalue_vals, &bv );
1041 case LDAP_BACK_CFG_CONN_TTL: {
1042 char buf[ SLAP_TEXT_BUFLEN ];
1044 if ( li->li_conn_ttl == 0 ) {
1048 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
1049 ber_str2bv( buf, 0, 0, &bv );
1050 value_add_one( &c->rvalue_vals, &bv );
1053 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1054 char buf[ SLAP_TEXT_BUFLEN ];
1056 if ( li->li_network_timeout == 0 ) {
1060 snprintf( buf, sizeof( buf ), "%ld",
1061 (long)li->li_network_timeout );
1062 ber_str2bv( buf, 0, 0, &bv );
1063 value_add_one( &c->rvalue_vals, &bv );
1066 case LDAP_BACK_CFG_VERSION:
1067 if ( li->li_version == 0 ) {
1071 c->value_int = li->li_version;
1074 case LDAP_BACK_CFG_SINGLECONN:
1075 c->value_int = LDAP_BACK_SINGLECONN( li );
1078 case LDAP_BACK_CFG_USETEMP:
1079 c->value_int = LDAP_BACK_USE_TEMPORARIES( li );
1082 case LDAP_BACK_CFG_CONNPOOLMAX:
1083 c->value_int = li->li_conn_priv_max;
1086 case LDAP_BACK_CFG_CANCEL: {
1087 slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
1089 if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
1090 mask &= ~LDAP_BACK_F_CANCEL_EXOP;
1092 enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
1093 if ( BER_BVISNULL( &bv ) ) {
1094 /* there's something wrong... */
1099 value_add_one( &c->rvalue_vals, &bv );
1103 case LDAP_BACK_CFG_QUARANTINE:
1104 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1109 rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
1111 ber_bvarray_add( &c->rvalue_vals, &bv );
1116 /* FIXME: we need to handle all... */
1122 } else if ( c->op == LDAP_MOD_DELETE ) {
1124 case LDAP_BACK_CFG_URI:
1125 if ( li->li_uri != NULL ) {
1126 ch_free( li->li_uri );
1129 assert( li->li_bvuri != NULL );
1130 ber_bvarray_free( li->li_bvuri );
1131 li->li_bvuri = NULL;
1134 /* better cleanup the cached connections... */
1135 /* NOTE: don't worry about locking: if we got here,
1136 * other threads are suspended. */
1137 if ( li->li_conninfo.lai_tree != NULL ) {
1138 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
1139 li->li_conninfo.lai_tree = NULL;
1144 case LDAP_BACK_CFG_TLS:
1148 case LDAP_BACK_CFG_ACL_AUTHCDN:
1149 case LDAP_BACK_CFG_ACL_PASSWD:
1150 case LDAP_BACK_CFG_ACL_METHOD:
1151 /* handled by LDAP_BACK_CFG_ACL_BIND */
1155 case LDAP_BACK_CFG_ACL_BIND:
1156 bindconf_free( &li->li_acl );
1159 case LDAP_BACK_CFG_IDASSERT_MODE:
1160 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1161 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1162 case LDAP_BACK_CFG_IDASSERT_METHOD:
1163 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
1167 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1168 if ( li->li_idassert_authz != NULL ) {
1169 ber_bvarray_free( li->li_idassert_authz );
1170 li->li_idassert_authz = NULL;
1174 case LDAP_BACK_CFG_IDASSERT_BIND:
1175 bindconf_free( &li->li_idassert.si_bc );
1178 case LDAP_BACK_CFG_REBIND:
1179 case LDAP_BACK_CFG_CHASE:
1180 case LDAP_BACK_CFG_T_F:
1181 case LDAP_BACK_CFG_WHOAMI:
1182 case LDAP_BACK_CFG_CANCEL:
1186 case LDAP_BACK_CFG_TIMEOUT:
1187 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1188 li->li_timeout[ i ] = 0;
1192 case LDAP_BACK_CFG_IDLE_TIMEOUT:
1193 li->li_idle_timeout = 0;
1196 case LDAP_BACK_CFG_CONN_TTL:
1197 li->li_conn_ttl = 0;
1200 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
1201 li->li_network_timeout = 0;
1204 case LDAP_BACK_CFG_VERSION:
1208 case LDAP_BACK_CFG_SINGLECONN:
1209 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1212 case LDAP_BACK_CFG_USETEMP:
1213 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1216 case LDAP_BACK_CFG_CONNPOOLMAX:
1217 li->li_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN;
1220 case LDAP_BACK_CFG_QUARANTINE:
1221 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1225 slap_retry_info_destroy( &li->li_quarantine );
1226 ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
1227 li->li_isquarantined = 0;
1231 /* FIXME: we need to handle all... */
1240 case LDAP_BACK_CFG_URI: {
1241 LDAPURLDesc *tmpludp, *lud;
1242 char **urllist = NULL;
1243 int urlrc = LDAP_URL_SUCCESS, i;
1245 if ( li->li_uri != NULL ) {
1246 ch_free( li->li_uri );
1249 assert( li->li_bvuri != NULL );
1250 ber_bvarray_free( li->li_bvuri );
1251 li->li_bvuri = NULL;
1254 /* PARANOID: DN and more are not required nor allowed */
1255 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t" );
1256 if ( urlrc != LDAP_URL_SUCCESS ) {
1260 case LDAP_URL_ERR_MEM:
1263 case LDAP_URL_ERR_PARAM:
1264 why = "parameter is bad";
1266 case LDAP_URL_ERR_BADSCHEME:
1267 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1269 case LDAP_URL_ERR_BADENCLOSURE:
1270 why = "URL is missing trailing \">\"";
1272 case LDAP_URL_ERR_BADURL:
1275 case LDAP_URL_ERR_BADHOST:
1276 why = "host/port is bad";
1278 case LDAP_URL_ERR_BADATTRS:
1279 why = "bad (or missing) attributes";
1281 case LDAP_URL_ERR_BADSCOPE:
1282 why = "scope string is invalid (or missing)";
1284 case LDAP_URL_ERR_BADFILTER:
1285 why = "bad or missing filter";
1287 case LDAP_URL_ERR_BADEXTS:
1288 why = "bad or missing extensions";
1291 why = "unknown reason";
1294 snprintf( c->msg, sizeof( c->msg),
1295 "unable to parse uri \"%s\" "
1296 "in \"uri <uri>\" line: %s",
1297 c->value_string, why );
1298 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1303 for ( i = 0, tmpludp = lud;
1305 i++, tmpludp = tmpludp->lud_next )
1307 if ( ( tmpludp->lud_dn != NULL
1308 && tmpludp->lud_dn[0] != '\0' )
1309 || tmpludp->lud_attrs != NULL
1310 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1311 || tmpludp->lud_filter != NULL
1312 || tmpludp->lud_exts != NULL )
1314 snprintf( c->msg, sizeof( c->msg ),
1315 "warning, only protocol, "
1316 "host and port allowed "
1317 "in \"uri <uri>\" statement "
1318 "for uri #%d of \"%s\"",
1320 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1324 for ( i = 0, tmpludp = lud;
1326 i++, tmpludp = tmpludp->lud_next )
1329 urllist = ch_calloc( sizeof( char * ), i + 1 );
1331 for ( i = 0, tmpludp = lud;
1333 i++, tmpludp = tmpludp->lud_next )
1339 tmplud.lud_attrs = NULL;
1340 tmplud.lud_filter = NULL;
1341 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1342 tmplud.lud_exts = NULL;
1343 tmplud.lud_crit_exts = 0;
1346 urllist[ i ] = ldap_url_desc2str( &tmplud );
1348 if ( urllist[ i ] == NULL ) {
1349 snprintf( c->msg, sizeof( c->msg),
1350 "unable to rebuild uri "
1351 "in \"uri <uri>\" statement "
1354 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1360 li->li_uri = ldap_charray2str( urllist, " " );
1361 for ( i = 0; urllist[ i ] != NULL; i++ ) {
1364 ber_str2bv( urllist[ i ], 0, 0, &bv );
1365 ber_bvarray_add( &li->li_bvuri, &bv );
1366 urllist[ i ] = NULL;
1368 ldap_memfree( urllist );
1373 ldap_charray_free( urllist );
1376 ldap_free_urllist( lud );
1378 if ( urlrc != LDAP_URL_SUCCESS ) {
1384 case LDAP_BACK_CFG_TLS:
1385 i = verb_to_mask( c->argv[1], tls_mode );
1386 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
1389 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
1390 li->li_flags |= tls_mode[i].mask;
1393 case LDAP_BACK_CFG_ACL_AUTHCDN:
1394 switch ( li->li_acl_authmethod ) {
1395 case LDAP_AUTH_NONE:
1396 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1399 case LDAP_AUTH_SIMPLE:
1403 snprintf( c->msg, sizeof( c->msg),
1404 "\"acl-authcDN <DN>\" incompatible "
1405 "with auth method %d",
1406 li->li_acl_authmethod );
1407 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1410 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
1411 free( li->li_acl_authcDN.bv_val );
1413 ber_memfree_x( c->value_dn.bv_val, NULL );
1414 li->li_acl_authcDN = c->value_ndn;
1415 BER_BVZERO( &c->value_dn );
1416 BER_BVZERO( &c->value_ndn );
1419 case LDAP_BACK_CFG_ACL_PASSWD:
1420 switch ( li->li_acl_authmethod ) {
1421 case LDAP_AUTH_NONE:
1422 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1425 case LDAP_AUTH_SIMPLE:
1429 snprintf( c->msg, sizeof( c->msg ),
1430 "\"acl-passwd <cred>\" incompatible "
1431 "with auth method %d",
1432 li->li_acl_authmethod );
1433 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1436 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
1437 free( li->li_acl_passwd.bv_val );
1439 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
1442 case LDAP_BACK_CFG_ACL_METHOD:
1443 case LDAP_BACK_CFG_ACL_BIND:
1444 for ( i = 1; i < c->argc; i++ ) {
1445 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
1451 case LDAP_BACK_CFG_IDASSERT_MODE:
1452 i = verb_to_mask( c->argv[1], idassert_mode );
1453 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
1454 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
1455 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1456 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
1457 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
1460 struct berval id, ndn;
1462 ber_str2bv( c->argv[1], 0, 0, &id );
1464 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1465 id.bv_val += STRLENOF( "dn:" );
1466 id.bv_len -= STRLENOF( "dn:" );
1469 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
1470 if ( rc != LDAP_SUCCESS ) {
1471 Debug( LDAP_DEBUG_ANY,
1472 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1473 c->fname, c->lineno, c->argv[1] );
1477 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
1478 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
1479 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1480 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
1481 ch_free( ndn.bv_val );
1483 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1487 li->li_idassert_mode = idassert_mode[i].mask;
1490 if ( c->argc > 2 ) {
1493 for ( i = 2; i < c->argc; i++ ) {
1494 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
1495 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1497 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
1498 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1500 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
1501 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1503 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
1504 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1505 Debug( LDAP_DEBUG_ANY,
1506 "%s: line %d: \"obsolete-proxy-authz\" flag "
1507 "in \"idassert-mode <args>\" "
1508 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1509 c->fname, c->lineno, 0 );
1512 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1514 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1515 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1516 Debug( LDAP_DEBUG_ANY,
1517 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1518 "in \"idassert-mode <args>\" "
1519 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1520 c->fname, c->lineno, 0 );
1523 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1526 Debug( LDAP_DEBUG_ANY,
1527 "%s: line %d: unknown flag #%d "
1528 "in \"idassert-mode <args> "
1529 "[<flags>]\" line.\n",
1530 c->fname, c->lineno, i - 2 );
1537 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1538 switch ( li->li_idassert_authmethod ) {
1539 case LDAP_AUTH_NONE:
1540 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1543 case LDAP_AUTH_SIMPLE:
1547 snprintf( c->msg, sizeof( c->msg ),
1548 "\"idassert-authcDN <DN>\" incompatible "
1549 "with auth method %d",
1550 li->li_idassert_authmethod );
1551 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1554 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1555 free( li->li_idassert_authcDN.bv_val );
1557 ber_memfree_x( c->value_dn.bv_val, NULL );
1558 li->li_idassert_authcDN = c->value_ndn;
1559 BER_BVZERO( &c->value_dn );
1560 BER_BVZERO( &c->value_ndn );
1563 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1564 switch ( li->li_idassert_authmethod ) {
1565 case LDAP_AUTH_NONE:
1566 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1569 case LDAP_AUTH_SIMPLE:
1573 snprintf( c->msg, sizeof( c->msg ),
1574 "\"idassert-passwd <cred>\" incompatible "
1575 "with auth method %d",
1576 li->li_idassert_authmethod );
1577 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1580 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1581 free( li->li_idassert_passwd.bv_val );
1583 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1586 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1587 rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
1590 case LDAP_BACK_CFG_IDASSERT_METHOD:
1591 /* no longer supported */
1592 snprintf( c->msg, sizeof( c->msg ),
1593 "\"idassert-method <args>\": "
1594 "no longer supported; use \"idassert-bind\"" );
1595 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1598 case LDAP_BACK_CFG_IDASSERT_BIND:
1599 rc = slap_idassert_parse( c, &li->li_idassert );
1602 case LDAP_BACK_CFG_REBIND:
1603 if ( c->argc == 1 || c->value_int ) {
1604 li->li_flags |= LDAP_BACK_F_SAVECRED;
1607 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1611 case LDAP_BACK_CFG_CHASE:
1612 if ( c->argc == 1 || c->value_int ) {
1613 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1616 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1620 case LDAP_BACK_CFG_T_F: {
1623 i = verb_to_mask( c->argv[1], t_f_mode );
1624 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1628 mask = t_f_mode[i].mask;
1630 if ( LDAP_BACK_ISOPEN( li )
1631 && mask == LDAP_BACK_F_T_F_DISCOVER
1632 && !LDAP_BACK_T_F( li ) )
1636 if ( li->li_uri == NULL ) {
1637 snprintf( c->msg, sizeof( c->msg ),
1638 "need URI to discover \"cancel\" support "
1639 "in \"cancel exop-discover\"" );
1640 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1644 rc = slap_discover_feature( li->li_uri, li->li_version,
1645 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
1646 LDAP_FEATURE_ABSOLUTE_FILTERS );
1647 if ( rc == LDAP_COMPARE_TRUE ) {
1648 mask |= LDAP_BACK_F_T_F;
1652 li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
1653 li->li_flags |= mask;
1656 case LDAP_BACK_CFG_WHOAMI:
1657 if ( c->argc == 1 || c->value_int ) {
1658 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1659 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1660 0, ldap_back_exop_whoami );
1663 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1667 case LDAP_BACK_CFG_TIMEOUT:
1668 for ( i = 1; i < c->argc; i++ ) {
1669 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1673 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1674 snprintf( c->msg, sizeof( c->msg),
1675 "unable to parse timeout \"%s\"",
1677 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1681 for ( j = 0; j < SLAP_OP_LAST; j++ ) {
1682 li->li_timeout[ j ] = u;
1688 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1689 snprintf( c->msg, sizeof( c->msg),
1690 "unable to parse timeout \"%s\"",
1692 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1698 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1701 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1702 snprintf( c->msg, sizeof( c->msg),
1703 "unable to parse idle timeout \"%s\"",
1705 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1708 li->li_idle_timeout = (time_t)t;
1711 case LDAP_BACK_CFG_CONN_TTL: {
1714 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1715 snprintf( c->msg, sizeof( c->msg),
1716 "unable to parse conn ttl\"%s\"",
1718 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1721 li->li_conn_ttl = (time_t)t;
1724 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1727 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1728 snprintf( c->msg, sizeof( c->msg),
1729 "unable to parse network timeout \"%s\"",
1731 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1734 li->li_network_timeout = (time_t)t;
1737 case LDAP_BACK_CFG_VERSION:
1738 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1739 snprintf( c->msg, sizeof( c->msg ),
1740 "unsupported version \"%s\" "
1741 "in \"protocol-version <version>\"",
1743 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1747 li->li_version = c->value_int;
1750 case LDAP_BACK_CFG_SINGLECONN:
1751 if ( c->value_int ) {
1752 li->li_flags |= LDAP_BACK_F_SINGLECONN;
1755 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1759 case LDAP_BACK_CFG_USETEMP:
1760 if ( c->value_int ) {
1761 li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES;
1764 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1768 case LDAP_BACK_CFG_CONNPOOLMAX:
1769 if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN
1770 || c->value_int > LDAP_BACK_CONN_PRIV_MAX )
1772 snprintf( c->msg, sizeof( c->msg ),
1773 "invalid max size " "of privileged "
1774 "connections pool \"%s\" "
1775 "in \"conn-pool-max <n> "
1776 "(must be between %d and %d)\"",
1778 LDAP_BACK_CONN_PRIV_MIN,
1779 LDAP_BACK_CONN_PRIV_MAX );
1780 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1783 li->li_conn_priv_max = c->value_int;
1786 case LDAP_BACK_CFG_CANCEL: {
1789 i = verb_to_mask( c->argv[1], cancel_mode );
1790 if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
1794 mask = cancel_mode[i].mask;
1796 if ( LDAP_BACK_ISOPEN( li )
1797 && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
1798 && !LDAP_BACK_CANCEL( li ) )
1802 if ( li->li_uri == NULL ) {
1803 snprintf( c->msg, sizeof( c->msg ),
1804 "need URI to discover \"cancel\" support "
1805 "in \"cancel exop-discover\"" );
1806 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1810 rc = slap_discover_feature( li->li_uri, li->li_version,
1811 slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
1813 if ( rc == LDAP_COMPARE_TRUE ) {
1814 mask |= LDAP_BACK_F_CANCEL_EXOP;
1818 li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
1819 li->li_flags |= mask;
1822 case LDAP_BACK_CFG_QUARANTINE:
1823 if ( LDAP_BACK_QUARANTINE( li ) ) {
1824 snprintf( c->msg, sizeof( c->msg ),
1825 "quarantine already defined" );
1826 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1829 rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
1830 c->msg, sizeof( c->msg ) );
1832 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1835 ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
1836 /* give it a chance to retry if the pattern gets reset
1837 * via back-config */
1838 li->li_isquarantined = 0;
1842 case LDAP_BACK_CFG_REWRITE:
1843 snprintf( c->msg, sizeof( c->msg ),
1844 "rewrite/remap capabilities have been moved "
1845 "to the \"rwm\" overlay; see slapo-rwm(5) "
1846 "for details (hint: add \"overlay rwm\" "
1847 "and prefix all directives with \"rwm-\")" );
1848 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1852 /* FIXME: try to catch inconsistencies */
1861 ldap_back_init_cf( BackendInfo *bi )
1864 AttributeDescription *ad = NULL;
1867 /* Make sure we don't exceed the bits reserved for userland */
1868 config_check_userland( LDAP_BACK_CFG_LAST );
1870 bi->bi_cf_ocs = ldapocs;
1872 rc = config_register_schema( ldapcfg, ldapocs );
1877 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1878 * to be base64-encoded when written in LDIF form;
1879 * basically, we don't care if it fails */
1880 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1882 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1883 "warning, unable to get \"olcDbACLPasswd\" "
1884 "attribute description: %d: %s\n",
1887 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1888 ad->ad_type->sat_oid );
1892 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1894 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1895 "warning, unable to get \"olcDbIDAssertPasswd\" "
1896 "attribute description: %d: %s\n",
1899 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1900 ad->ad_type->sat_oid );
1908 ldap_back_exop_whoami(
1912 struct berval *bv = NULL;
1914 if ( op->oq_extended.rs_reqdata != NULL ) {
1915 /* no request data should be provided */
1916 rs->sr_text = "no request data expected";
1917 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1920 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1921 op->o_log_prefix, 0, 0, 0, 0 );
1923 rs->sr_err = backend_check_restrictions( op, rs,
1924 (struct berval *)&slap_EXOP_WHOAMI );
1925 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1927 /* if auth'd by back-ldap and request is proxied, forward it */
1928 if ( op->o_conn->c_authz_backend
1929 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1930 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1932 ldapconn_t *lc = NULL;
1933 LDAPControl c, *ctrls[2] = {NULL, NULL};
1935 Operation op2 = *op;
1941 op2.o_ndn = op->o_conn->c_ndn;
1942 if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) {
1945 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1946 c.ldctl_iscritical = 1;
1947 c.ldctl_value.bv_val = op->o_tmpalloc(
1948 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
1950 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1951 ptr = c.ldctl_value.bv_val;
1952 ptr = lutil_strcopy( ptr, "dn:" );
1953 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
1957 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
1958 if ( rs->sr_err == LDAP_SUCCESS ) {
1959 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
1960 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1962 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1964 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
1970 /* NOTE: are we sure "bv" will be malloc'ed
1971 * with the appropriate memory? */
1972 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
1976 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
1977 if ( rs->sr_err != LDAP_SUCCESS ) {
1978 rs->sr_err = slap_map_api2result( rs );
1982 ldap_back_release_conn( &op2, rs, lc );
1986 /* else just do the same as before */
1987 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
1988 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1989 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
1990 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1991 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
1992 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
1994 bv->bv_val[ bv->bv_len ] = '\0';
2002 rs->sr_rspdata = bv;