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_ST_REQUEST,
73 LDAP_BACK_CFG_REWRITE,
78 static ConfigTable ldapcfg[] = {
79 { "uri", "uri", 2, 2, 0,
80 ARG_MAGIC|LDAP_BACK_CFG_URI,
81 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
83 "DESC 'URI (list) for remote DSA' "
84 "SYNTAX OMsDirectoryString "
87 { "tls", "what", 2, 0, 0,
88 ARG_MAGIC|LDAP_BACK_CFG_TLS,
89 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
90 "NAME 'olcDbStartTLS' "
92 "SYNTAX OMsDirectoryString "
95 { "acl-authcDN", "DN", 2, 2, 0,
96 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
97 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
98 "NAME 'olcDbACLAuthcDn' "
99 "DESC 'Remote ACL administrative identity' "
104 /* deprecated, will be removed; aliases "acl-authcDN" */
105 { "binddn", "DN", 2, 2, 0,
106 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
107 ldap_back_cf_gen, NULL, NULL, NULL },
108 { "acl-passwd", "cred", 2, 2, 0,
109 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
110 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
111 "NAME 'olcDbACLPasswd' "
112 "DESC 'Remote ACL administrative identity credentials' "
114 "SYNTAX OMsDirectoryString "
117 /* deprecated, will be removed; aliases "acl-passwd" */
118 { "bindpw", "cred", 2, 2, 0,
119 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
120 ldap_back_cf_gen, NULL, NULL, NULL },
121 /* deprecated, will be removed; aliases "acl-bind" */
122 { "acl-method", "args", 2, 0, 0,
123 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
124 ldap_back_cf_gen, NULL, NULL, NULL },
125 { "acl-bind", "args", 2, 0, 0,
126 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
127 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
128 "NAME 'olcDbACLBind' "
129 "DESC 'Remote ACL administrative identity auth bind configuration' "
130 "SYNTAX OMsDirectoryString "
133 { "idassert-authcDN", "DN", 2, 2, 0,
134 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
135 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
136 "NAME 'olcDbIDAssertAuthcDn' "
137 "DESC 'Remote Identity Assertion administrative identity' "
142 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
143 { "proxyauthzdn", "DN", 2, 2, 0,
144 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
145 ldap_back_cf_gen, NULL, NULL, NULL },
146 { "idassert-passwd", "cred", 2, 2, 0,
147 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
148 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
149 "NAME 'olcDbIDAssertPasswd' "
150 "DESC 'Remote Identity Assertion administrative identity credentials' "
152 "SYNTAX OMsDirectoryString "
155 /* deprecated, will be removed; partially aliases "idassert-passwd" */
156 { "proxyauthzpw", "cred", 2, 2, 0,
157 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
158 ldap_back_cf_gen, NULL, NULL, NULL },
159 { "idassert-bind", "args", 2, 0, 0,
160 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
161 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
162 "NAME 'olcDbIDAssertBind' "
163 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
164 "SYNTAX OMsDirectoryString "
167 { "idassert-method", "args", 2, 0, 0,
168 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
169 ldap_back_cf_gen, NULL, NULL, NULL },
170 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
171 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
172 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
173 "NAME 'olcDbIDAssertMode' "
174 "DESC 'Remote Identity Assertion mode' "
176 "SYNTAX OMsDirectoryString "
179 { "idassert-authzFrom", "authzRule", 2, 2, 0,
180 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
181 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
182 "NAME 'olcDbIDAssertAuthzFrom' "
183 "DESC 'Remote Identity Assertion authz rules' "
184 "SYNTAX OMsDirectoryString "
185 "X-ORDERED 'VALUES' )",
187 { "rebind-as-user", "true|FALSE", 1, 2, 0,
188 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
189 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
190 "NAME 'olcDbRebindAsUser' "
191 "DESC 'Rebind as user' "
195 { "chase-referrals", "true|FALSE", 2, 2, 0,
196 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
197 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
198 "NAME 'olcDbChaseReferrals' "
199 "DESC 'Chase referrals' "
203 { "t-f-support", "true|FALSE|discover", 2, 2, 0,
204 ARG_MAGIC|LDAP_BACK_CFG_T_F,
205 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
206 "NAME 'olcDbTFSupport' "
207 "DESC 'Absolute filters support' "
208 "SYNTAX OMsDirectoryString "
211 { "proxy-whoami", "true|FALSE", 1, 2, 0,
212 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
213 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
214 "NAME 'olcDbProxyWhoAmI' "
215 "DESC 'Proxy whoAmI exop' "
219 { "timeout", "timeout(list)", 2, 0, 0,
220 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
221 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
222 "NAME 'olcDbTimeout' "
223 "DESC 'Per-operation timeouts' "
224 "SYNTAX OMsDirectoryString "
227 { "idle-timeout", "timeout", 2, 2, 0,
228 ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
229 ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
230 "NAME 'olcDbIdleTimeout' "
231 "DESC 'connection idle timeout' "
232 "SYNTAX OMsDirectoryString "
235 { "conn-ttl", "ttl", 2, 2, 0,
236 ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
237 ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
238 "NAME 'olcDbConnTtl' "
239 "DESC 'connection ttl' "
240 "SYNTAX OMsDirectoryString "
243 { "network-timeout", "timeout", 2, 2, 0,
244 ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
245 ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
246 "NAME 'olcDbNetworkTimeout' "
247 "DESC 'connection network timeout' "
248 "SYNTAX OMsDirectoryString "
251 { "protocol-version", "version", 2, 2, 0,
252 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
253 ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
254 "NAME 'olcDbProtocolVersion' "
255 "DESC 'protocol version' "
259 { "single-conn", "true|FALSE", 2, 2, 0,
260 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
261 ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
262 "NAME 'olcDbSingleConn' "
263 "DESC 'cache a single connection per identity' "
267 { "cancel", "ABANDON|ignore|exop", 2, 2, 0,
268 ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
269 ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
270 "NAME 'olcDbCancel' "
271 "DESC 'abandon/ignore/exop operations when appropriate' "
272 "SYNTAX OMsDirectoryString "
275 { "quarantine", "retrylist", 2, 2, 0,
276 ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
277 ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
278 "NAME 'olcDbQuarantine' "
279 "DESC 'Quarantine database if connection fails and retry according to rule' "
280 "SYNTAX OMsDirectoryString "
283 { "use-temporary-conn", "true|FALSE", 2, 2, 0,
284 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_USETEMP,
285 ldap_back_cf_gen, "( OLcfgDbAt:3.22 "
286 "NAME 'olcDbUseTemporaryConn' "
287 "DESC 'Use temporary connections if the cached one is busy' "
291 { "conn-pool-max", "<n>", 2, 2, 0,
292 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX,
293 ldap_back_cf_gen, "( OLcfgDbAt:3.23 "
294 "NAME 'olcDbConnectionPoolMax' "
295 "DESC 'Max size of privileged connections pool' "
299 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
300 { "session-tracking-request", "true|FALSE", 2, 2, 0,
301 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_ST_REQUEST,
302 ldap_back_cf_gen, "( OLcfgDbAt:3.24 "
303 "NAME 'olcDbSessionTrackingRequest' "
304 "DESC 'Add session tracking control to proxied requests' "
308 #endif /* SLAP_CONTROL_X_SESSION_TRACKING */
309 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
310 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
311 ldap_back_cf_gen, NULL, NULL, NULL },
312 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
313 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
314 ldap_back_cf_gen, NULL, NULL, NULL },
315 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
316 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
317 ldap_back_cf_gen, NULL, NULL, NULL },
318 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
319 NULL, NULL, NULL, NULL }
322 static ConfigOCs ldapocs[] = {
324 "NAME 'olcLDAPConfig' "
325 "DESC 'LDAP backend configuration' "
326 "SUP olcDatabaseConfig "
332 "$ olcDbIDAssertAuthcDn "
333 "$ olcDbIDAssertPasswd "
334 "$ olcDbIDAssertBind "
335 "$ olcDbIDAssertMode "
336 "$ olcDbIDAssertAuthzFrom "
337 "$ olcDbRebindAsUser "
338 "$ olcDbChaseReferrals "
340 "$ olcDbProxyWhoAmI "
342 "$ olcDbIdleTimeout "
346 "$ olcDbUseTemporaryConn "
347 "$ olcDbConnectionPoolMax "
349 Cft_Database, ldapcfg},
353 static slap_verbmasks idassert_mode[] = {
354 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
355 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
356 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
357 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
361 static slap_verbmasks tls_mode[] = {
362 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
363 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
364 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
365 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
366 { BER_BVC( "ldaps" ), LDAP_BACK_F_TLS_LDAPS },
367 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
371 static slap_verbmasks t_f_mode[] = {
372 { BER_BVC( "yes" ), LDAP_BACK_F_T_F },
373 { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER },
374 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
378 static slap_verbmasks cancel_mode[] = {
379 { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE },
380 { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP },
381 { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
382 { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON },
386 /* see enum in slap.h */
387 static slap_cf_aux_table timeout_table[] = {
388 { BER_BVC("bind="), SLAP_OP_BIND * sizeof( time_t ), 'u', 0, NULL },
389 /* unbind makes no sense */
390 { BER_BVC("add="), SLAP_OP_ADD * sizeof( time_t ), 'u', 0, NULL },
391 { BER_BVC("delete="), SLAP_OP_DELETE * sizeof( time_t ), 'u', 0, NULL },
392 { BER_BVC("modrdn="), SLAP_OP_MODRDN * sizeof( time_t ), 'u', 0, NULL },
393 { BER_BVC("modify="), SLAP_OP_MODIFY * sizeof( time_t ), 'u', 0, NULL },
394 { BER_BVC("compare="), SLAP_OP_COMPARE * sizeof( time_t ), 'u', 0, NULL },
395 { BER_BVC("search="), SLAP_OP_SEARCH * sizeof( time_t ), 'u', 0, NULL },
396 /* abandon makes little sense */
397 #if 0 /* not implemented yet */
398 { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ), 'u', 0, NULL },
400 { BER_BVNULL, 0, 0, 0, NULL }
404 slap_retry_info_parse(
406 slap_retry_info_t *ri,
410 char **retrylist = NULL;
414 slap_str2clist( &retrylist, in, " ;" );
415 if ( retrylist == NULL ) {
419 for ( i = 0; retrylist[ i ] != NULL; i++ )
422 ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
423 ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
425 for ( i = 0; retrylist[ i ] != NULL; i++ ) {
427 char *sep = strchr( retrylist[ i ], ',' );
430 snprintf( buf, buflen,
431 "missing comma in retry pattern #%d \"%s\"",
439 if ( lutil_parse_time( retrylist[ i ], &t ) ) {
440 snprintf( buf, buflen,
441 "unable to parse interval #%d \"%s\"",
446 ri->ri_interval[ i ] = (time_t)t;
448 if ( strcmp( sep, "+" ) == 0 ) {
449 if ( retrylist[ i + 1 ] != NULL ) {
450 snprintf( buf, buflen,
451 "extra cruft after retry pattern "
452 "#%d \"%s,+\" with \"forever\" mark",
457 ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
459 } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
460 snprintf( buf, buflen,
461 "unable to parse retry num #%d \"%s\"",
468 ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
472 ri->ri_last = (time_t)(-1);
475 ldap_charray_free( retrylist );
478 slap_retry_info_destroy( ri );
485 slap_retry_info_unparse(
486 slap_retry_info_t *ri,
487 struct berval *bvout )
490 char buf[ BUFSIZ * 2 ],
492 struct berval bv = BER_BVNULL;
494 assert( ri != NULL );
495 assert( bvout != NULL );
499 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
501 for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
503 if ( WHATSLEFT <= 1 ) {
509 if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
512 ptr += strlen( ptr );
514 if ( WHATSLEFT <= 1 ) {
519 if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
520 if ( WHATSLEFT <= 1 ) {
526 ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
527 if ( WHATSLEFT <= 0 ) {
534 bv.bv_len = ptr - buf;
536 ber_dupbv( bvout, &bv );
542 slap_retry_info_destroy(
543 slap_retry_info_t *ri )
545 assert( ri != NULL );
547 assert( ri->ri_interval != NULL );
548 ch_free( ri->ri_interval );
549 ri->ri_interval = NULL;
551 assert( ri->ri_num != NULL );
552 ch_free( ri->ri_num );
557 slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
563 if ( strcmp( c->argv[ 1 ], "*" ) == 0
564 || strcmp( c->argv[ 1 ], "dn:*" ) == 0
565 || strcasecmp( c->argv[ 1 ], "dn.regex:.*" ) == 0 )
567 if ( si->si_authz != NULL ) {
568 snprintf( c->cr_msg, sizeof( c->cr_msg ),
569 "\"idassert-authzFrom <authz>\": "
570 "\"%s\" conflicts with existing authz rules",
572 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
576 si->si_flags |= LDAP_BACK_AUTH_AUTHZ_ALL;
580 } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
581 snprintf( c->cr_msg, sizeof( c->cr_msg ),
582 "\"idassert-authzFrom <authz>\": "
583 "\"<authz>\" conflicts with \"*\"" );
584 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
588 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
589 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
590 if ( rc != LDAP_SUCCESS ) {
591 snprintf( c->cr_msg, sizeof( c->cr_msg ),
592 "\"idassert-authzFrom <authz>\": "
594 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
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->cr_msg, sizeof( c->cr_msg ),
616 "\"idassert-bind <args>\": "
617 "unknown mode \"%s\"",
619 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_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->cr_msg, sizeof( c->cr_msg ),
631 "\"idassert-bind <args>\": "
632 "authz=\"native\" incompatible "
633 "with auth method" );
634 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_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->cr_msg, sizeof( c->cr_msg ),
644 "\"idassert-bind <args>\": "
645 "unknown authz \"%s\"",
647 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_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->cr_msg, sizeof( c->cr_msg ),
658 "\"idassert-bind <args>\": "
659 "unable to parse flags \"%s\"",
661 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_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->cr_msg, sizeof( c->cr_msg ),
706 "\"idassert-bind <args>\": "
707 "unknown flag \"%s\"",
709 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
715 ldap_charray_free( flags );
720 } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
724 bindconf_tls_defaults( &si->si_bc );
729 /* NOTE: temporary, until back-meta is ported to back-config */
731 slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
733 ConfigArgs c = { 0 };
736 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
739 argv[ 0 ] = "idassert-authzFrom";
740 argv[ 1 ] = (char *)arg;
743 return slap_idassert_authzfrom_parse( &c, si );
747 slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
749 ConfigArgs c = { 0 };
751 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
755 return slap_idassert_parse( &c, si );
759 ldap_back_cf_gen( ConfigArgs *c )
761 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
765 if ( c->op == SLAP_CONFIG_EMIT ) {
766 struct berval bv = BER_BVNULL;
773 case LDAP_BACK_CFG_URI:
774 if ( li->li_uri != NULL ) {
775 struct berval bv, bv2;
777 ber_str2bv( li->li_uri, 0, 0, &bv );
778 bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" );
779 bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
780 snprintf( bv2.bv_val, bv2.bv_len + 1,
781 "\"%s\"", bv.bv_val );
782 ber_bvarray_add( &c->rvalue_vals, &bv2 );
789 case LDAP_BACK_CFG_TLS: {
790 struct berval bc = BER_BVNULL, bv2;
791 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
792 assert( !BER_BVISNULL( &bv ) );
793 bindconf_tls_unparse( &li->li_tls, &bc );
795 if ( !BER_BVISEMPTY( &bc )) {
796 bv2.bv_len = bv.bv_len + bc.bv_len + 1;
797 bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
798 strcpy( bv2.bv_val, bv.bv_val );
799 bv2.bv_val[bv.bv_len] = ' ';
800 strcpy( &bv2.bv_val[bv.bv_len + 1], bc.bv_val );
801 ber_bvarray_add( &c->rvalue_vals, &bv2 );
804 value_add_one( &c->rvalue_vals, &bv );
806 ber_memfree( bc.bv_val );
810 case LDAP_BACK_CFG_ACL_AUTHCDN:
811 case LDAP_BACK_CFG_ACL_PASSWD:
812 case LDAP_BACK_CFG_ACL_METHOD:
813 /* handled by LDAP_BACK_CFG_ACL_BIND */
817 case LDAP_BACK_CFG_ACL_BIND: {
820 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
824 bindconf_unparse( &li->li_acl, &bv );
826 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
831 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
835 ber_bvarray_add( &c->rvalue_vals, &bv );
839 case LDAP_BACK_CFG_IDASSERT_MODE:
840 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
841 case LDAP_BACK_CFG_IDASSERT_PASSWD:
842 case LDAP_BACK_CFG_IDASSERT_METHOD:
843 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
847 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
850 if ( li->li_idassert_authz == NULL ) {
851 if ( ( li->li_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
852 BER_BVSTR( &bv, "*" );
853 value_add_one( &c->rvalue_vals, &bv );
861 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
863 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
868 case LDAP_BACK_CFG_IDASSERT_BIND: {
870 struct berval bc = BER_BVNULL;
873 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
877 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
880 switch ( li->li_idassert_mode ) {
881 case LDAP_BACK_IDASSERT_OTHERID:
882 case LDAP_BACK_IDASSERT_OTHERDN:
886 struct berval mode = BER_BVNULL;
888 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
889 if ( BER_BVISNULL( &mode ) ) {
890 /* there's something wrong... */
895 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
896 bv.bv_val = ch_malloc( bv.bv_len + 1 );
898 ptr = lutil_strcopy( bv.bv_val, "mode=" );
899 ptr = lutil_strcopy( ptr, mode.bv_val );
905 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
906 len = bv.bv_len + STRLENOF( "authz=native" );
908 if ( !BER_BVISEMPTY( &bv ) ) {
909 len += STRLENOF( " " );
912 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
914 ptr = &bv.bv_val[ bv.bv_len ];
916 if ( !BER_BVISEMPTY( &bv ) ) {
917 ptr = lutil_strcopy( ptr, " " );
920 (void)lutil_strcopy( ptr, "authz=native" );
923 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
925 if ( !BER_BVISEMPTY( &bv ) ) {
926 len += STRLENOF( " " );
929 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
931 ptr = &bv.bv_val[ bv.bv_len ];
933 if ( !BER_BVISEMPTY( &bv ) ) {
934 ptr = lutil_strcopy( ptr, " " );
937 ptr = lutil_strcopy( ptr, "flags=" );
939 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
940 ptr = lutil_strcopy( ptr, "prescriptive" );
942 ptr = lutil_strcopy( ptr, "non-prescriptive" );
945 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
946 ptr = lutil_strcopy( ptr, ",override" );
949 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
950 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
952 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
953 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
956 bv.bv_len = ( ptr - bv.bv_val );
960 bindconf_unparse( &li->li_idassert.si_bc, &bc );
962 if ( !BER_BVISNULL( &bv ) ) {
963 ber_len_t len = bv.bv_len + bc.bv_len;
965 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
967 assert( bc.bv_val[ 0 ] == ' ' );
969 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
971 bv.bv_len = ptr - bv.bv_val;
974 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
979 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
985 ber_bvarray_add( &c->rvalue_vals, &bv );
990 case LDAP_BACK_CFG_REBIND:
991 c->value_int = LDAP_BACK_SAVECRED( li );
994 case LDAP_BACK_CFG_CHASE:
995 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
998 case LDAP_BACK_CFG_T_F:
999 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
1000 if ( BER_BVISNULL( &bv ) ) {
1001 /* there's something wrong... */
1006 value_add_one( &c->rvalue_vals, &bv );
1010 case LDAP_BACK_CFG_WHOAMI:
1011 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
1014 case LDAP_BACK_CFG_TIMEOUT:
1017 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1018 if ( li->li_timeout[ i ] != 0 ) {
1023 if ( i == SLAP_OP_LAST ) {
1027 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
1029 if ( BER_BVISNULL( &bv ) ) {
1033 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
1034 /* count spaces */ ;
1038 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
1042 ber_bvarray_add( &c->rvalue_vals, &bv );
1045 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1046 char buf[ SLAP_TEXT_BUFLEN ];
1048 if ( li->li_idle_timeout == 0 ) {
1052 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
1053 ber_str2bv( buf, 0, 0, &bv );
1054 value_add_one( &c->rvalue_vals, &bv );
1057 case LDAP_BACK_CFG_CONN_TTL: {
1058 char buf[ SLAP_TEXT_BUFLEN ];
1060 if ( li->li_conn_ttl == 0 ) {
1064 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
1065 ber_str2bv( buf, 0, 0, &bv );
1066 value_add_one( &c->rvalue_vals, &bv );
1069 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1070 char buf[ SLAP_TEXT_BUFLEN ];
1072 if ( li->li_network_timeout == 0 ) {
1076 snprintf( buf, sizeof( buf ), "%ld",
1077 (long)li->li_network_timeout );
1078 ber_str2bv( buf, 0, 0, &bv );
1079 value_add_one( &c->rvalue_vals, &bv );
1082 case LDAP_BACK_CFG_VERSION:
1083 if ( li->li_version == 0 ) {
1087 c->value_int = li->li_version;
1090 case LDAP_BACK_CFG_SINGLECONN:
1091 c->value_int = LDAP_BACK_SINGLECONN( li );
1094 case LDAP_BACK_CFG_USETEMP:
1095 c->value_int = LDAP_BACK_USE_TEMPORARIES( li );
1098 case LDAP_BACK_CFG_CONNPOOLMAX:
1099 c->value_int = li->li_conn_priv_max;
1102 case LDAP_BACK_CFG_CANCEL: {
1103 slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
1105 if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
1106 mask &= ~LDAP_BACK_F_CANCEL_EXOP;
1108 enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
1109 if ( BER_BVISNULL( &bv ) ) {
1110 /* there's something wrong... */
1115 value_add_one( &c->rvalue_vals, &bv );
1119 case LDAP_BACK_CFG_QUARANTINE:
1120 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1125 rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
1127 ber_bvarray_add( &c->rvalue_vals, &bv );
1131 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
1132 case LDAP_BACK_CFG_ST_REQUEST:
1133 c->value_int = LDAP_BACK_ST_REQUEST( li );
1135 #endif /* SLAP_CONTROL_X_SESSION_TRACKING */
1138 /* FIXME: we need to handle all... */
1144 } else if ( c->op == LDAP_MOD_DELETE ) {
1146 case LDAP_BACK_CFG_URI:
1147 if ( li->li_uri != NULL ) {
1148 ch_free( li->li_uri );
1151 assert( li->li_bvuri != NULL );
1152 ber_bvarray_free( li->li_bvuri );
1153 li->li_bvuri = NULL;
1156 /* better cleanup the cached connections... */
1157 /* NOTE: don't worry about locking: if we got here,
1158 * other threads are suspended. */
1159 if ( li->li_conninfo.lai_tree != NULL ) {
1160 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
1161 li->li_conninfo.lai_tree = NULL;
1166 case LDAP_BACK_CFG_TLS:
1170 case LDAP_BACK_CFG_ACL_AUTHCDN:
1171 case LDAP_BACK_CFG_ACL_PASSWD:
1172 case LDAP_BACK_CFG_ACL_METHOD:
1173 /* handled by LDAP_BACK_CFG_ACL_BIND */
1177 case LDAP_BACK_CFG_ACL_BIND:
1178 bindconf_free( &li->li_acl );
1181 case LDAP_BACK_CFG_IDASSERT_MODE:
1182 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1183 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1184 case LDAP_BACK_CFG_IDASSERT_METHOD:
1185 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
1189 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1190 if ( li->li_idassert_authz != NULL ) {
1191 ber_bvarray_free( li->li_idassert_authz );
1192 li->li_idassert_authz = NULL;
1196 case LDAP_BACK_CFG_IDASSERT_BIND:
1197 bindconf_free( &li->li_idassert.si_bc );
1200 case LDAP_BACK_CFG_REBIND:
1201 case LDAP_BACK_CFG_CHASE:
1202 case LDAP_BACK_CFG_T_F:
1203 case LDAP_BACK_CFG_WHOAMI:
1204 case LDAP_BACK_CFG_CANCEL:
1208 case LDAP_BACK_CFG_TIMEOUT:
1209 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1210 li->li_timeout[ i ] = 0;
1214 case LDAP_BACK_CFG_IDLE_TIMEOUT:
1215 li->li_idle_timeout = 0;
1218 case LDAP_BACK_CFG_CONN_TTL:
1219 li->li_conn_ttl = 0;
1222 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
1223 li->li_network_timeout = 0;
1226 case LDAP_BACK_CFG_VERSION:
1230 case LDAP_BACK_CFG_SINGLECONN:
1231 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1234 case LDAP_BACK_CFG_USETEMP:
1235 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1238 case LDAP_BACK_CFG_CONNPOOLMAX:
1239 li->li_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN;
1242 case LDAP_BACK_CFG_QUARANTINE:
1243 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1247 slap_retry_info_destroy( &li->li_quarantine );
1248 ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
1249 li->li_isquarantined = 0;
1250 li->li_flags &= ~LDAP_BACK_F_QUARANTINE;
1253 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
1254 case LDAP_BACK_CFG_ST_REQUEST:
1255 li->li_flags &= ~LDAP_BACK_F_ST_REQUEST;
1257 #endif /* SLAP_CONTROL_X_SESSION_TRACKING */
1260 /* FIXME: we need to handle all... */
1269 case LDAP_BACK_CFG_URI: {
1270 LDAPURLDesc *tmpludp, *lud;
1271 char **urllist = NULL;
1272 int urlrc = LDAP_URL_SUCCESS, i;
1274 if ( li->li_uri != NULL ) {
1275 ch_free( li->li_uri );
1278 assert( li->li_bvuri != NULL );
1279 ber_bvarray_free( li->li_bvuri );
1280 li->li_bvuri = NULL;
1283 /* PARANOID: DN and more are not required nor allowed */
1284 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
1285 if ( urlrc != LDAP_URL_SUCCESS ) {
1289 case LDAP_URL_ERR_MEM:
1292 case LDAP_URL_ERR_PARAM:
1293 why = "parameter is bad";
1295 case LDAP_URL_ERR_BADSCHEME:
1296 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1298 case LDAP_URL_ERR_BADENCLOSURE:
1299 why = "URL is missing trailing \">\"";
1301 case LDAP_URL_ERR_BADURL:
1304 case LDAP_URL_ERR_BADHOST:
1305 why = "host/port is bad";
1307 case LDAP_URL_ERR_BADATTRS:
1308 why = "bad (or missing) attributes";
1310 case LDAP_URL_ERR_BADSCOPE:
1311 why = "scope string is invalid (or missing)";
1313 case LDAP_URL_ERR_BADFILTER:
1314 why = "bad or missing filter";
1316 case LDAP_URL_ERR_BADEXTS:
1317 why = "bad or missing extensions";
1320 why = "unknown reason";
1323 snprintf( c->cr_msg, sizeof( c->cr_msg),
1324 "unable to parse uri \"%s\" "
1325 "in \"uri <uri>\" line: %s",
1326 c->value_string, why );
1327 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1332 for ( i = 0, tmpludp = lud;
1334 i++, tmpludp = tmpludp->lud_next )
1336 if ( ( tmpludp->lud_dn != NULL
1337 && tmpludp->lud_dn[0] != '\0' )
1338 || tmpludp->lud_attrs != NULL
1339 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1340 || tmpludp->lud_filter != NULL
1341 || tmpludp->lud_exts != NULL )
1343 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1344 "warning, only protocol, "
1345 "host and port allowed "
1346 "in \"uri <uri>\" statement "
1347 "for uri #%d of \"%s\"",
1349 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1353 for ( i = 0, tmpludp = lud;
1355 i++, tmpludp = tmpludp->lud_next )
1358 urllist = ch_calloc( sizeof( char * ), i + 1 );
1360 for ( i = 0, tmpludp = lud;
1362 i++, tmpludp = tmpludp->lud_next )
1368 tmplud.lud_attrs = NULL;
1369 tmplud.lud_filter = NULL;
1370 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1371 tmplud.lud_exts = NULL;
1372 tmplud.lud_crit_exts = 0;
1375 urllist[ i ] = ldap_url_desc2str( &tmplud );
1377 if ( urllist[ i ] == NULL ) {
1378 snprintf( c->cr_msg, sizeof( c->cr_msg),
1379 "unable to rebuild uri "
1380 "in \"uri <uri>\" statement "
1383 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1389 li->li_uri = ldap_charray2str( urllist, " " );
1390 for ( i = 0; urllist[ i ] != NULL; i++ ) {
1393 ber_str2bv( urllist[ i ], 0, 0, &bv );
1394 ber_bvarray_add( &li->li_bvuri, &bv );
1395 urllist[ i ] = NULL;
1397 ldap_memfree( urllist );
1402 ldap_charray_free( urllist );
1405 ldap_free_urllist( lud );
1407 if ( urlrc != LDAP_URL_SUCCESS ) {
1413 case LDAP_BACK_CFG_TLS:
1414 i = verb_to_mask( c->argv[1], tls_mode );
1415 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
1418 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
1419 li->li_flags |= tls_mode[i].mask;
1420 if ( c->argc > 2 ) {
1421 for ( i=2; i<c->argc; i++ ) {
1422 if ( bindconf_tls_parse( c->argv[i], &li->li_tls ))
1425 bindconf_tls_defaults( &li->li_tls );
1429 case LDAP_BACK_CFG_ACL_AUTHCDN:
1430 switch ( li->li_acl_authmethod ) {
1431 case LDAP_AUTH_NONE:
1432 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1435 case LDAP_AUTH_SIMPLE:
1439 snprintf( c->cr_msg, sizeof( c->cr_msg),
1440 "\"acl-authcDN <DN>\" incompatible "
1441 "with auth method %d",
1442 li->li_acl_authmethod );
1443 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1446 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
1447 free( li->li_acl_authcDN.bv_val );
1449 ber_memfree_x( c->value_dn.bv_val, NULL );
1450 li->li_acl_authcDN = c->value_ndn;
1451 BER_BVZERO( &c->value_dn );
1452 BER_BVZERO( &c->value_ndn );
1455 case LDAP_BACK_CFG_ACL_PASSWD:
1456 switch ( li->li_acl_authmethod ) {
1457 case LDAP_AUTH_NONE:
1458 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1461 case LDAP_AUTH_SIMPLE:
1465 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1466 "\"acl-passwd <cred>\" incompatible "
1467 "with auth method %d",
1468 li->li_acl_authmethod );
1469 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1472 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
1473 free( li->li_acl_passwd.bv_val );
1475 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
1478 case LDAP_BACK_CFG_ACL_METHOD:
1479 case LDAP_BACK_CFG_ACL_BIND:
1480 for ( i = 1; i < c->argc; i++ ) {
1481 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
1485 bindconf_tls_defaults( &li->li_acl );
1488 case LDAP_BACK_CFG_IDASSERT_MODE:
1489 i = verb_to_mask( c->argv[1], idassert_mode );
1490 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
1491 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
1492 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1493 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
1494 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
1497 struct berval id, ndn;
1499 ber_str2bv( c->argv[1], 0, 0, &id );
1501 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1502 id.bv_val += STRLENOF( "dn:" );
1503 id.bv_len -= STRLENOF( "dn:" );
1506 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
1507 if ( rc != LDAP_SUCCESS ) {
1508 Debug( LDAP_DEBUG_ANY,
1509 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1510 c->fname, c->lineno, c->argv[1] );
1514 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
1515 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
1516 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1517 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
1518 ch_free( ndn.bv_val );
1520 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1524 li->li_idassert_mode = idassert_mode[i].mask;
1527 if ( c->argc > 2 ) {
1530 for ( i = 2; i < c->argc; i++ ) {
1531 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
1532 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1534 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
1535 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1537 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
1538 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1540 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
1541 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1542 Debug( LDAP_DEBUG_ANY,
1543 "%s: line %d: \"obsolete-proxy-authz\" flag "
1544 "in \"idassert-mode <args>\" "
1545 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1546 c->fname, c->lineno, 0 );
1549 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1551 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1552 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1553 Debug( LDAP_DEBUG_ANY,
1554 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1555 "in \"idassert-mode <args>\" "
1556 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1557 c->fname, c->lineno, 0 );
1560 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1563 Debug( LDAP_DEBUG_ANY,
1564 "%s: line %d: unknown flag #%d "
1565 "in \"idassert-mode <args> "
1566 "[<flags>]\" line.\n",
1567 c->fname, c->lineno, i - 2 );
1574 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1575 switch ( li->li_idassert_authmethod ) {
1576 case LDAP_AUTH_NONE:
1577 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1580 case LDAP_AUTH_SIMPLE:
1584 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1585 "\"idassert-authcDN <DN>\" incompatible "
1586 "with auth method %d",
1587 li->li_idassert_authmethod );
1588 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1591 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1592 free( li->li_idassert_authcDN.bv_val );
1594 ber_memfree_x( c->value_dn.bv_val, NULL );
1595 li->li_idassert_authcDN = c->value_ndn;
1596 BER_BVZERO( &c->value_dn );
1597 BER_BVZERO( &c->value_ndn );
1600 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1601 switch ( li->li_idassert_authmethod ) {
1602 case LDAP_AUTH_NONE:
1603 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1606 case LDAP_AUTH_SIMPLE:
1610 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1611 "\"idassert-passwd <cred>\" incompatible "
1612 "with auth method %d",
1613 li->li_idassert_authmethod );
1614 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1617 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1618 free( li->li_idassert_passwd.bv_val );
1620 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1623 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1624 rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
1627 case LDAP_BACK_CFG_IDASSERT_METHOD:
1628 /* no longer supported */
1629 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1630 "\"idassert-method <args>\": "
1631 "no longer supported; use \"idassert-bind\"" );
1632 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1635 case LDAP_BACK_CFG_IDASSERT_BIND:
1636 rc = slap_idassert_parse( c, &li->li_idassert );
1639 case LDAP_BACK_CFG_REBIND:
1640 if ( c->argc == 1 || c->value_int ) {
1641 li->li_flags |= LDAP_BACK_F_SAVECRED;
1644 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1648 case LDAP_BACK_CFG_CHASE:
1649 if ( c->argc == 1 || c->value_int ) {
1650 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1653 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1657 case LDAP_BACK_CFG_T_F: {
1660 i = verb_to_mask( c->argv[1], t_f_mode );
1661 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1665 mask = t_f_mode[i].mask;
1667 if ( LDAP_BACK_ISOPEN( li )
1668 && mask == LDAP_BACK_F_T_F_DISCOVER
1669 && !LDAP_BACK_T_F( li ) )
1671 slap_bindconf sb = { BER_BVNULL };
1674 if ( li->li_uri == NULL ) {
1675 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1676 "need URI to discover absolute filters support "
1677 "in \"t-f-support discover\"" );
1678 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1682 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1683 sb.sb_version = li->li_version;
1684 sb.sb_method = LDAP_AUTH_SIMPLE;
1685 BER_BVSTR( &sb.sb_binddn, "" );
1687 rc = slap_discover_feature( &sb,
1688 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
1689 LDAP_FEATURE_ABSOLUTE_FILTERS );
1690 if ( rc == LDAP_COMPARE_TRUE ) {
1691 mask |= LDAP_BACK_F_T_F;
1695 li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
1696 li->li_flags |= mask;
1699 case LDAP_BACK_CFG_WHOAMI:
1700 if ( c->argc == 1 || c->value_int ) {
1701 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1702 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1703 0, ldap_back_exop_whoami );
1706 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1710 case LDAP_BACK_CFG_TIMEOUT:
1711 for ( i = 1; i < c->argc; i++ ) {
1712 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1716 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1717 snprintf( c->cr_msg, sizeof( c->cr_msg),
1718 "unable to parse timeout \"%s\"",
1720 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1724 for ( j = 0; j < SLAP_OP_LAST; j++ ) {
1725 li->li_timeout[ j ] = u;
1731 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1732 snprintf( c->cr_msg, sizeof( c->cr_msg),
1733 "unable to parse timeout \"%s\"",
1735 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1741 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1744 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1745 snprintf( c->cr_msg, sizeof( c->cr_msg),
1746 "unable to parse idle timeout \"%s\"",
1748 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1751 li->li_idle_timeout = (time_t)t;
1754 case LDAP_BACK_CFG_CONN_TTL: {
1757 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1758 snprintf( c->cr_msg, sizeof( c->cr_msg),
1759 "unable to parse conn ttl\"%s\"",
1761 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1764 li->li_conn_ttl = (time_t)t;
1767 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1770 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1771 snprintf( c->cr_msg, sizeof( c->cr_msg),
1772 "unable to parse network timeout \"%s\"",
1774 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1777 li->li_network_timeout = (time_t)t;
1780 case LDAP_BACK_CFG_VERSION:
1781 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1782 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1783 "unsupported version \"%s\" "
1784 "in \"protocol-version <version>\"",
1786 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1790 li->li_version = c->value_int;
1793 case LDAP_BACK_CFG_SINGLECONN:
1794 if ( c->value_int ) {
1795 li->li_flags |= LDAP_BACK_F_SINGLECONN;
1798 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1802 case LDAP_BACK_CFG_USETEMP:
1803 if ( c->value_int ) {
1804 li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES;
1807 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1811 case LDAP_BACK_CFG_CONNPOOLMAX:
1812 if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN
1813 || c->value_int > LDAP_BACK_CONN_PRIV_MAX )
1815 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1816 "invalid max size " "of privileged "
1817 "connections pool \"%s\" "
1818 "in \"conn-pool-max <n> "
1819 "(must be between %d and %d)\"",
1821 LDAP_BACK_CONN_PRIV_MIN,
1822 LDAP_BACK_CONN_PRIV_MAX );
1823 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1826 li->li_conn_priv_max = c->value_int;
1829 case LDAP_BACK_CFG_CANCEL: {
1832 i = verb_to_mask( c->argv[1], cancel_mode );
1833 if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
1837 mask = cancel_mode[i].mask;
1839 if ( LDAP_BACK_ISOPEN( li )
1840 && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
1841 && !LDAP_BACK_CANCEL( li ) )
1843 slap_bindconf sb = { BER_BVNULL };
1846 if ( li->li_uri == NULL ) {
1847 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1848 "need URI to discover \"cancel\" support "
1849 "in \"cancel exop-discover\"" );
1850 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1854 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1855 sb.sb_version = li->li_version;
1856 sb.sb_method = LDAP_AUTH_SIMPLE;
1857 BER_BVSTR( &sb.sb_binddn, "" );
1859 rc = slap_discover_feature( &sb,
1860 slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
1862 if ( rc == LDAP_COMPARE_TRUE ) {
1863 mask |= LDAP_BACK_F_CANCEL_EXOP;
1867 li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
1868 li->li_flags |= mask;
1871 case LDAP_BACK_CFG_QUARANTINE:
1872 if ( LDAP_BACK_QUARANTINE( li ) ) {
1873 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1874 "quarantine already defined" );
1875 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1878 rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
1879 c->cr_msg, sizeof( c->cr_msg ) );
1881 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1884 ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
1885 /* give it a chance to retry if the pattern gets reset
1886 * via back-config */
1887 li->li_isquarantined = 0;
1888 li->li_flags |= LDAP_BACK_F_QUARANTINE;
1892 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
1893 case LDAP_BACK_CFG_ST_REQUEST:
1894 if ( c->value_int ) {
1895 li->li_flags |= LDAP_BACK_F_ST_REQUEST;
1898 li->li_flags &= ~LDAP_BACK_F_ST_REQUEST;
1901 #endif /* SLAP_CONTROL_X_SESSION_TRACKING */
1903 case LDAP_BACK_CFG_REWRITE:
1904 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1905 "rewrite/remap capabilities have been moved "
1906 "to the \"rwm\" overlay; see slapo-rwm(5) "
1907 "for details (hint: add \"overlay rwm\" "
1908 "and prefix all directives with \"rwm-\")" );
1909 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
1913 /* FIXME: try to catch inconsistencies */
1922 ldap_back_init_cf( BackendInfo *bi )
1925 AttributeDescription *ad = NULL;
1928 /* Make sure we don't exceed the bits reserved for userland */
1929 config_check_userland( LDAP_BACK_CFG_LAST );
1931 bi->bi_cf_ocs = ldapocs;
1933 rc = config_register_schema( ldapcfg, ldapocs );
1938 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1939 * to be base64-encoded when written in LDIF form;
1940 * basically, we don't care if it fails */
1941 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1943 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1944 "warning, unable to get \"olcDbACLPasswd\" "
1945 "attribute description: %d: %s\n",
1948 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1949 ad->ad_type->sat_oid );
1953 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1955 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1956 "warning, unable to get \"olcDbIDAssertPasswd\" "
1957 "attribute description: %d: %s\n",
1960 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1961 ad->ad_type->sat_oid );
1969 ldap_back_exop_whoami(
1973 struct berval *bv = NULL;
1975 if ( op->oq_extended.rs_reqdata != NULL ) {
1976 /* no request data should be provided */
1977 rs->sr_text = "no request data expected";
1978 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1981 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1982 op->o_log_prefix, 0, 0, 0, 0 );
1984 rs->sr_err = backend_check_restrictions( op, rs,
1985 (struct berval *)&slap_EXOP_WHOAMI );
1986 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1988 /* if auth'd by back-ldap and request is proxied, forward it */
1989 if ( op->o_conn->c_authz_backend
1990 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1991 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1993 ldapconn_t *lc = NULL;
1994 LDAPControl c, *ctrls[2] = {NULL, NULL};
1996 Operation op2 = *op;
2002 op2.o_ndn = op->o_conn->c_ndn;
2003 if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) {
2006 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
2007 c.ldctl_iscritical = 1;
2008 c.ldctl_value.bv_val = op->o_tmpalloc(
2009 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
2011 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
2012 ptr = c.ldctl_value.bv_val;
2013 ptr = lutil_strcopy( ptr, "dn:" );
2014 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
2018 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
2019 if ( rs->sr_err == LDAP_SUCCESS ) {
2020 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
2021 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
2023 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
2025 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
2031 /* NOTE: are we sure "bv" will be malloc'ed
2032 * with the appropriate memory? */
2033 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
2037 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
2038 if ( rs->sr_err != LDAP_SUCCESS ) {
2039 rs->sr_err = slap_map_api2result( rs );
2043 ldap_back_release_conn( (ldapinfo_t *)op2.o_bd->be_private, lc );
2047 /* else just do the same as before */
2048 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
2049 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
2050 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
2051 bv->bv_val = ch_malloc( bv->bv_len + 1 );
2052 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
2053 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
2055 bv->bv_val[ bv->bv_len ] = '\0';
2063 rs->sr_rspdata = bv;