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, 0, 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( "ldaps" ), LDAP_BACK_F_TLS_LDAPS },
356 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
360 static slap_verbmasks t_f_mode[] = {
361 { BER_BVC( "yes" ), LDAP_BACK_F_T_F },
362 { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER },
363 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
367 static slap_verbmasks cancel_mode[] = {
368 { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE },
369 { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP },
370 { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
371 { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON },
375 /* see enum in slap.h */
376 static slap_cf_aux_table timeout_table[] = {
377 { BER_BVC("bind="), SLAP_OP_BIND * sizeof( time_t ), 'u', 0, NULL },
378 /* unbind makes no sense */
379 { BER_BVC("add="), SLAP_OP_ADD * sizeof( time_t ), 'u', 0, NULL },
380 { BER_BVC("delete="), SLAP_OP_DELETE * sizeof( time_t ), 'u', 0, NULL },
381 { BER_BVC("modrdn="), SLAP_OP_MODRDN * sizeof( time_t ), 'u', 0, NULL },
382 { BER_BVC("modify="), SLAP_OP_MODIFY * sizeof( time_t ), 'u', 0, NULL },
383 { BER_BVC("compare="), SLAP_OP_COMPARE * sizeof( time_t ), 'u', 0, NULL },
384 #if 0 /* uses timelimit instead */
385 { BER_BVC("search="), SLAP_OP_SEARCH * sizeof( time_t ), 'u', 0, NULL },
387 /* abandon makes little sense */
388 #if 0 /* not implemented yet */
389 { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ), 'u', 0, NULL },
391 { BER_BVNULL, 0, 0, 0, NULL }
395 slap_retry_info_parse(
397 slap_retry_info_t *ri,
401 char **retrylist = NULL;
405 slap_str2clist( &retrylist, in, " ;" );
406 if ( retrylist == NULL ) {
410 for ( i = 0; retrylist[ i ] != NULL; i++ )
413 ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
414 ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
416 for ( i = 0; retrylist[ i ] != NULL; i++ ) {
418 char *sep = strchr( retrylist[ i ], ',' );
421 snprintf( buf, buflen,
422 "missing comma in retry pattern #%d \"%s\"",
430 if ( lutil_parse_time( retrylist[ i ], &t ) ) {
431 snprintf( buf, buflen,
432 "unable to parse interval #%d \"%s\"",
437 ri->ri_interval[ i ] = (time_t)t;
439 if ( strcmp( sep, "+" ) == 0 ) {
440 if ( retrylist[ i + 1 ] != NULL ) {
441 snprintf( buf, buflen,
442 "extra cruft after retry pattern "
443 "#%d \"%s,+\" with \"forever\" mark",
448 ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
450 } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
451 snprintf( buf, buflen,
452 "unable to parse retry num #%d \"%s\"",
459 ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
463 ri->ri_last = (time_t)(-1);
466 ldap_charray_free( retrylist );
469 slap_retry_info_destroy( ri );
476 slap_retry_info_unparse(
477 slap_retry_info_t *ri,
478 struct berval *bvout )
481 char buf[ BUFSIZ * 2 ],
483 struct berval bv = BER_BVNULL;
485 assert( ri != NULL );
486 assert( bvout != NULL );
490 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
492 for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
494 if ( WHATSLEFT <= 1 ) {
500 if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
503 ptr += strlen( ptr );
505 if ( WHATSLEFT <= 1 ) {
510 if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
511 if ( WHATSLEFT <= 1 ) {
517 ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
518 if ( WHATSLEFT <= 0 ) {
525 bv.bv_len = ptr - buf;
527 ber_dupbv( bvout, &bv );
533 slap_retry_info_destroy(
534 slap_retry_info_t *ri )
536 assert( ri != NULL );
538 assert( ri->ri_interval != NULL );
539 ch_free( ri->ri_interval );
540 ri->ri_interval = NULL;
542 assert( ri->ri_num != NULL );
543 ch_free( ri->ri_num );
548 slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
554 if ( 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 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
580 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
581 if ( rc != LDAP_SUCCESS ) {
582 snprintf( c->msg, sizeof( c->msg ),
583 "\"idassert-authzFrom <authz>\": "
585 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
589 ber_bvarray_add( &si->si_authz, &bv );
595 slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
599 for ( i = 1; i < c->argc; i++ ) {
600 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
601 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
604 j = verb_to_mask( argvi, idassert_mode );
605 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
606 snprintf( c->msg, sizeof( c->msg ),
607 "\"idassert-bind <args>\": "
608 "unknown mode \"%s\"",
610 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
614 si->si_mode = idassert_mode[ j ].mask;
616 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
617 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
619 if ( strcasecmp( argvi, "native" ) == 0 ) {
620 if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
621 snprintf( c->msg, sizeof( c->msg ),
622 "\"idassert-bind <args>\": "
623 "authz=\"native\" incompatible "
624 "with auth method" );
625 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
628 si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
630 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
631 si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
634 snprintf( c->msg, sizeof( c->msg ),
635 "\"idassert-bind <args>\": "
636 "unknown authz \"%s\"",
638 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
642 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
643 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
644 char **flags = ldap_str2charray( argvi, "," );
647 if ( flags == NULL ) {
648 snprintf( c->msg, sizeof( c->msg ),
649 "\"idassert-bind <args>\": "
650 "unable to parse flags \"%s\"",
652 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
656 for ( j = 0; flags[ j ] != NULL; j++ ) {
658 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
659 si->si_flags |= LDAP_BACK_AUTH_OVERRIDE;
661 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
662 si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
664 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
665 si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
667 } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
668 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
669 Debug( LDAP_DEBUG_ANY,
670 "%s: \"obsolete-proxy-authz\" flag "
671 "in \"idassert-mode <args>\" "
672 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
678 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
681 } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
682 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
683 Debug( LDAP_DEBUG_ANY,
684 "%s: \"obsolete-encoding-workaround\" flag "
685 "in \"idassert-mode <args>\" "
686 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
692 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
696 snprintf( c->msg, sizeof( c->msg ),
697 "\"idassert-bind <args>\": "
698 "unknown flag \"%s\"",
700 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
706 ldap_charray_free( flags );
711 } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
715 bindconf_tls_defaults( &si->si_bc );
720 /* NOTE: temporary, until back-meta is ported to back-config */
722 slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
724 ConfigArgs c = { 0 };
727 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
730 argv[ 0 ] = "idassert-authzFrom";
731 argv[ 1 ] = (char *)arg;
734 return slap_idassert_authzfrom_parse( &c, si );
738 slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
740 ConfigArgs c = { 0 };
742 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
746 return slap_idassert_parse( &c, si );
750 ldap_back_cf_gen( ConfigArgs *c )
752 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
756 if ( c->op == SLAP_CONFIG_EMIT ) {
757 struct berval bv = BER_BVNULL;
764 case LDAP_BACK_CFG_URI:
765 if ( li->li_uri != NULL ) {
766 struct berval bv, bv2;
768 ber_str2bv( li->li_uri, 0, 0, &bv );
769 bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" );
770 bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
771 snprintf( bv2.bv_val, bv2.bv_len + 1,
772 "\"%s\"", bv.bv_val );
773 ber_bvarray_add( &c->rvalue_vals, &bv2 );
780 case LDAP_BACK_CFG_TLS: {
781 struct berval bc = BER_BVNULL, bv2;
782 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
783 assert( !BER_BVISNULL( &bv ) );
784 bindconf_tls_unparse( &li->li_tls, &bc );
786 if ( !BER_BVISEMPTY( &bc )) {
787 bv2.bv_len = bv.bv_len + bc.bv_len + 1;
788 bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
789 strcpy( bv2.bv_val, bv.bv_val );
790 bv2.bv_val[bv.bv_len] = ' ';
791 strcpy( &bv2.bv_val[bv.bv_len + 1], bc.bv_val );
792 ber_bvarray_add( &c->rvalue_vals, &bv2 );
795 value_add_one( &c->rvalue_vals, &bv );
797 ber_memfree( bc.bv_val );
801 case LDAP_BACK_CFG_ACL_AUTHCDN:
802 case LDAP_BACK_CFG_ACL_PASSWD:
803 case LDAP_BACK_CFG_ACL_METHOD:
804 /* handled by LDAP_BACK_CFG_ACL_BIND */
808 case LDAP_BACK_CFG_ACL_BIND: {
811 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
815 bindconf_unparse( &li->li_acl, &bv );
817 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
822 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
826 ber_bvarray_add( &c->rvalue_vals, &bv );
830 case LDAP_BACK_CFG_IDASSERT_MODE:
831 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
832 case LDAP_BACK_CFG_IDASSERT_PASSWD:
833 case LDAP_BACK_CFG_IDASSERT_METHOD:
834 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
838 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
841 if ( li->li_idassert_authz == NULL ) {
842 if ( ( li->li_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
843 BER_BVSTR( &bv, "*" );
844 value_add_one( &c->rvalue_vals, &bv );
852 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
854 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
859 case LDAP_BACK_CFG_IDASSERT_BIND: {
861 struct berval bc = BER_BVNULL;
864 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
868 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
871 switch ( li->li_idassert_mode ) {
872 case LDAP_BACK_IDASSERT_OTHERID:
873 case LDAP_BACK_IDASSERT_OTHERDN:
877 struct berval mode = BER_BVNULL;
879 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
880 if ( BER_BVISNULL( &mode ) ) {
881 /* there's something wrong... */
886 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
887 bv.bv_val = ch_malloc( bv.bv_len + 1 );
889 ptr = lutil_strcopy( bv.bv_val, "mode=" );
890 ptr = lutil_strcopy( ptr, mode.bv_val );
896 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
897 len = bv.bv_len + STRLENOF( "authz=native" );
899 if ( !BER_BVISEMPTY( &bv ) ) {
900 len += STRLENOF( " " );
903 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
905 ptr = &bv.bv_val[ bv.bv_len ];
907 if ( !BER_BVISEMPTY( &bv ) ) {
908 ptr = lutil_strcopy( ptr, " " );
911 (void)lutil_strcopy( ptr, "authz=native" );
914 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
916 if ( !BER_BVISEMPTY( &bv ) ) {
917 len += STRLENOF( " " );
920 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
922 ptr = &bv.bv_val[ bv.bv_len ];
924 if ( !BER_BVISEMPTY( &bv ) ) {
925 ptr = lutil_strcopy( ptr, " " );
928 ptr = lutil_strcopy( ptr, "flags=" );
930 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
931 ptr = lutil_strcopy( ptr, "prescriptive" );
933 ptr = lutil_strcopy( ptr, "non-prescriptive" );
936 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
937 ptr = lutil_strcopy( ptr, ",override" );
940 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
941 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
943 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
944 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
947 bv.bv_len = ( ptr - bv.bv_val );
951 bindconf_unparse( &li->li_idassert.si_bc, &bc );
953 if ( !BER_BVISNULL( &bv ) ) {
954 ber_len_t len = bv.bv_len + bc.bv_len;
956 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
958 assert( bc.bv_val[ 0 ] == ' ' );
960 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
962 bv.bv_len = ptr - bv.bv_val;
965 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
970 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
976 ber_bvarray_add( &c->rvalue_vals, &bv );
981 case LDAP_BACK_CFG_REBIND:
982 c->value_int = LDAP_BACK_SAVECRED( li );
985 case LDAP_BACK_CFG_CHASE:
986 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
989 case LDAP_BACK_CFG_T_F:
990 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
991 if ( BER_BVISNULL( &bv ) ) {
992 /* there's something wrong... */
997 value_add_one( &c->rvalue_vals, &bv );
1001 case LDAP_BACK_CFG_WHOAMI:
1002 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
1005 case LDAP_BACK_CFG_TIMEOUT:
1008 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1009 if ( li->li_timeout[ i ] != 0 ) {
1014 if ( i == SLAP_OP_LAST ) {
1018 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
1020 if ( BER_BVISNULL( &bv ) ) {
1024 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
1025 /* count spaces */ ;
1029 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
1033 ber_bvarray_add( &c->rvalue_vals, &bv );
1036 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1037 char buf[ SLAP_TEXT_BUFLEN ];
1039 if ( li->li_idle_timeout == 0 ) {
1043 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
1044 ber_str2bv( buf, 0, 0, &bv );
1045 value_add_one( &c->rvalue_vals, &bv );
1048 case LDAP_BACK_CFG_CONN_TTL: {
1049 char buf[ SLAP_TEXT_BUFLEN ];
1051 if ( li->li_conn_ttl == 0 ) {
1055 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
1056 ber_str2bv( buf, 0, 0, &bv );
1057 value_add_one( &c->rvalue_vals, &bv );
1060 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1061 char buf[ SLAP_TEXT_BUFLEN ];
1063 if ( li->li_network_timeout == 0 ) {
1067 snprintf( buf, sizeof( buf ), "%ld",
1068 (long)li->li_network_timeout );
1069 ber_str2bv( buf, 0, 0, &bv );
1070 value_add_one( &c->rvalue_vals, &bv );
1073 case LDAP_BACK_CFG_VERSION:
1074 if ( li->li_version == 0 ) {
1078 c->value_int = li->li_version;
1081 case LDAP_BACK_CFG_SINGLECONN:
1082 c->value_int = LDAP_BACK_SINGLECONN( li );
1085 case LDAP_BACK_CFG_USETEMP:
1086 c->value_int = LDAP_BACK_USE_TEMPORARIES( li );
1089 case LDAP_BACK_CFG_CONNPOOLMAX:
1090 c->value_int = li->li_conn_priv_max;
1093 case LDAP_BACK_CFG_CANCEL: {
1094 slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
1096 if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
1097 mask &= ~LDAP_BACK_F_CANCEL_EXOP;
1099 enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
1100 if ( BER_BVISNULL( &bv ) ) {
1101 /* there's something wrong... */
1106 value_add_one( &c->rvalue_vals, &bv );
1110 case LDAP_BACK_CFG_QUARANTINE:
1111 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1116 rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
1118 ber_bvarray_add( &c->rvalue_vals, &bv );
1123 /* FIXME: we need to handle all... */
1129 } else if ( c->op == LDAP_MOD_DELETE ) {
1131 case LDAP_BACK_CFG_URI:
1132 if ( li->li_uri != NULL ) {
1133 ch_free( li->li_uri );
1136 assert( li->li_bvuri != NULL );
1137 ber_bvarray_free( li->li_bvuri );
1138 li->li_bvuri = NULL;
1141 /* better cleanup the cached connections... */
1142 /* NOTE: don't worry about locking: if we got here,
1143 * other threads are suspended. */
1144 if ( li->li_conninfo.lai_tree != NULL ) {
1145 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
1146 li->li_conninfo.lai_tree = NULL;
1151 case LDAP_BACK_CFG_TLS:
1155 case LDAP_BACK_CFG_ACL_AUTHCDN:
1156 case LDAP_BACK_CFG_ACL_PASSWD:
1157 case LDAP_BACK_CFG_ACL_METHOD:
1158 /* handled by LDAP_BACK_CFG_ACL_BIND */
1162 case LDAP_BACK_CFG_ACL_BIND:
1163 bindconf_free( &li->li_acl );
1166 case LDAP_BACK_CFG_IDASSERT_MODE:
1167 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1168 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1169 case LDAP_BACK_CFG_IDASSERT_METHOD:
1170 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
1174 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1175 if ( li->li_idassert_authz != NULL ) {
1176 ber_bvarray_free( li->li_idassert_authz );
1177 li->li_idassert_authz = NULL;
1181 case LDAP_BACK_CFG_IDASSERT_BIND:
1182 bindconf_free( &li->li_idassert.si_bc );
1185 case LDAP_BACK_CFG_REBIND:
1186 case LDAP_BACK_CFG_CHASE:
1187 case LDAP_BACK_CFG_T_F:
1188 case LDAP_BACK_CFG_WHOAMI:
1189 case LDAP_BACK_CFG_CANCEL:
1193 case LDAP_BACK_CFG_TIMEOUT:
1194 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1195 li->li_timeout[ i ] = 0;
1199 case LDAP_BACK_CFG_IDLE_TIMEOUT:
1200 li->li_idle_timeout = 0;
1203 case LDAP_BACK_CFG_CONN_TTL:
1204 li->li_conn_ttl = 0;
1207 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
1208 li->li_network_timeout = 0;
1211 case LDAP_BACK_CFG_VERSION:
1215 case LDAP_BACK_CFG_SINGLECONN:
1216 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1219 case LDAP_BACK_CFG_USETEMP:
1220 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1223 case LDAP_BACK_CFG_CONNPOOLMAX:
1224 li->li_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN;
1227 case LDAP_BACK_CFG_QUARANTINE:
1228 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1232 slap_retry_info_destroy( &li->li_quarantine );
1233 ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
1234 li->li_isquarantined = 0;
1238 /* FIXME: we need to handle all... */
1247 case LDAP_BACK_CFG_URI: {
1248 LDAPURLDesc *tmpludp, *lud;
1249 char **urllist = NULL;
1250 int urlrc = LDAP_URL_SUCCESS, i;
1252 if ( li->li_uri != NULL ) {
1253 ch_free( li->li_uri );
1256 assert( li->li_bvuri != NULL );
1257 ber_bvarray_free( li->li_bvuri );
1258 li->li_bvuri = NULL;
1261 /* PARANOID: DN and more are not required nor allowed */
1262 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
1263 if ( urlrc != LDAP_URL_SUCCESS ) {
1267 case LDAP_URL_ERR_MEM:
1270 case LDAP_URL_ERR_PARAM:
1271 why = "parameter is bad";
1273 case LDAP_URL_ERR_BADSCHEME:
1274 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1276 case LDAP_URL_ERR_BADENCLOSURE:
1277 why = "URL is missing trailing \">\"";
1279 case LDAP_URL_ERR_BADURL:
1282 case LDAP_URL_ERR_BADHOST:
1283 why = "host/port is bad";
1285 case LDAP_URL_ERR_BADATTRS:
1286 why = "bad (or missing) attributes";
1288 case LDAP_URL_ERR_BADSCOPE:
1289 why = "scope string is invalid (or missing)";
1291 case LDAP_URL_ERR_BADFILTER:
1292 why = "bad or missing filter";
1294 case LDAP_URL_ERR_BADEXTS:
1295 why = "bad or missing extensions";
1298 why = "unknown reason";
1301 snprintf( c->msg, sizeof( c->msg),
1302 "unable to parse uri \"%s\" "
1303 "in \"uri <uri>\" line: %s",
1304 c->value_string, why );
1305 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1310 for ( i = 0, tmpludp = lud;
1312 i++, tmpludp = tmpludp->lud_next )
1314 if ( ( tmpludp->lud_dn != NULL
1315 && tmpludp->lud_dn[0] != '\0' )
1316 || tmpludp->lud_attrs != NULL
1317 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1318 || tmpludp->lud_filter != NULL
1319 || tmpludp->lud_exts != NULL )
1321 snprintf( c->msg, sizeof( c->msg ),
1322 "warning, only protocol, "
1323 "host and port allowed "
1324 "in \"uri <uri>\" statement "
1325 "for uri #%d of \"%s\"",
1327 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1331 for ( i = 0, tmpludp = lud;
1333 i++, tmpludp = tmpludp->lud_next )
1336 urllist = ch_calloc( sizeof( char * ), i + 1 );
1338 for ( i = 0, tmpludp = lud;
1340 i++, tmpludp = tmpludp->lud_next )
1346 tmplud.lud_attrs = NULL;
1347 tmplud.lud_filter = NULL;
1348 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1349 tmplud.lud_exts = NULL;
1350 tmplud.lud_crit_exts = 0;
1353 urllist[ i ] = ldap_url_desc2str( &tmplud );
1355 if ( urllist[ i ] == NULL ) {
1356 snprintf( c->msg, sizeof( c->msg),
1357 "unable to rebuild uri "
1358 "in \"uri <uri>\" statement "
1361 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1367 li->li_uri = ldap_charray2str( urllist, " " );
1368 for ( i = 0; urllist[ i ] != NULL; i++ ) {
1371 ber_str2bv( urllist[ i ], 0, 0, &bv );
1372 ber_bvarray_add( &li->li_bvuri, &bv );
1373 urllist[ i ] = NULL;
1375 ldap_memfree( urllist );
1380 ldap_charray_free( urllist );
1383 ldap_free_urllist( lud );
1385 if ( urlrc != LDAP_URL_SUCCESS ) {
1391 case LDAP_BACK_CFG_TLS:
1392 i = verb_to_mask( c->argv[1], tls_mode );
1393 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
1396 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
1397 li->li_flags |= tls_mode[i].mask;
1398 if ( c->argc > 2 ) {
1399 for ( i=2; i<c->argc; i++ ) {
1400 if ( bindconf_tls_parse( c->argv[i], &li->li_tls ))
1403 bindconf_tls_defaults( &li->li_tls );
1407 case LDAP_BACK_CFG_ACL_AUTHCDN:
1408 switch ( li->li_acl_authmethod ) {
1409 case LDAP_AUTH_NONE:
1410 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1413 case LDAP_AUTH_SIMPLE:
1417 snprintf( c->msg, sizeof( c->msg),
1418 "\"acl-authcDN <DN>\" incompatible "
1419 "with auth method %d",
1420 li->li_acl_authmethod );
1421 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1424 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
1425 free( li->li_acl_authcDN.bv_val );
1427 ber_memfree_x( c->value_dn.bv_val, NULL );
1428 li->li_acl_authcDN = c->value_ndn;
1429 BER_BVZERO( &c->value_dn );
1430 BER_BVZERO( &c->value_ndn );
1433 case LDAP_BACK_CFG_ACL_PASSWD:
1434 switch ( li->li_acl_authmethod ) {
1435 case LDAP_AUTH_NONE:
1436 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1439 case LDAP_AUTH_SIMPLE:
1443 snprintf( c->msg, sizeof( c->msg ),
1444 "\"acl-passwd <cred>\" incompatible "
1445 "with auth method %d",
1446 li->li_acl_authmethod );
1447 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1450 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
1451 free( li->li_acl_passwd.bv_val );
1453 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
1456 case LDAP_BACK_CFG_ACL_METHOD:
1457 case LDAP_BACK_CFG_ACL_BIND:
1458 for ( i = 1; i < c->argc; i++ ) {
1459 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
1463 bindconf_tls_defaults( &li->li_acl );
1466 case LDAP_BACK_CFG_IDASSERT_MODE:
1467 i = verb_to_mask( c->argv[1], idassert_mode );
1468 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
1469 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
1470 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1471 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
1472 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
1475 struct berval id, ndn;
1477 ber_str2bv( c->argv[1], 0, 0, &id );
1479 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1480 id.bv_val += STRLENOF( "dn:" );
1481 id.bv_len -= STRLENOF( "dn:" );
1484 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
1485 if ( rc != LDAP_SUCCESS ) {
1486 Debug( LDAP_DEBUG_ANY,
1487 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1488 c->fname, c->lineno, c->argv[1] );
1492 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
1493 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
1494 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1495 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
1496 ch_free( ndn.bv_val );
1498 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1502 li->li_idassert_mode = idassert_mode[i].mask;
1505 if ( c->argc > 2 ) {
1508 for ( i = 2; i < c->argc; i++ ) {
1509 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
1510 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1512 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
1513 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1515 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
1516 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1518 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
1519 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1520 Debug( LDAP_DEBUG_ANY,
1521 "%s: line %d: \"obsolete-proxy-authz\" flag "
1522 "in \"idassert-mode <args>\" "
1523 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1524 c->fname, c->lineno, 0 );
1527 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1529 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1530 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1531 Debug( LDAP_DEBUG_ANY,
1532 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1533 "in \"idassert-mode <args>\" "
1534 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1535 c->fname, c->lineno, 0 );
1538 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1541 Debug( LDAP_DEBUG_ANY,
1542 "%s: line %d: unknown flag #%d "
1543 "in \"idassert-mode <args> "
1544 "[<flags>]\" line.\n",
1545 c->fname, c->lineno, i - 2 );
1552 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1553 switch ( li->li_idassert_authmethod ) {
1554 case LDAP_AUTH_NONE:
1555 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1558 case LDAP_AUTH_SIMPLE:
1562 snprintf( c->msg, sizeof( c->msg ),
1563 "\"idassert-authcDN <DN>\" incompatible "
1564 "with auth method %d",
1565 li->li_idassert_authmethod );
1566 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1569 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1570 free( li->li_idassert_authcDN.bv_val );
1572 ber_memfree_x( c->value_dn.bv_val, NULL );
1573 li->li_idassert_authcDN = c->value_ndn;
1574 BER_BVZERO( &c->value_dn );
1575 BER_BVZERO( &c->value_ndn );
1578 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1579 switch ( li->li_idassert_authmethod ) {
1580 case LDAP_AUTH_NONE:
1581 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1584 case LDAP_AUTH_SIMPLE:
1588 snprintf( c->msg, sizeof( c->msg ),
1589 "\"idassert-passwd <cred>\" incompatible "
1590 "with auth method %d",
1591 li->li_idassert_authmethod );
1592 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1595 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1596 free( li->li_idassert_passwd.bv_val );
1598 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1601 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1602 rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
1605 case LDAP_BACK_CFG_IDASSERT_METHOD:
1606 /* no longer supported */
1607 snprintf( c->msg, sizeof( c->msg ),
1608 "\"idassert-method <args>\": "
1609 "no longer supported; use \"idassert-bind\"" );
1610 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1613 case LDAP_BACK_CFG_IDASSERT_BIND:
1614 rc = slap_idassert_parse( c, &li->li_idassert );
1617 case LDAP_BACK_CFG_REBIND:
1618 if ( c->argc == 1 || c->value_int ) {
1619 li->li_flags |= LDAP_BACK_F_SAVECRED;
1622 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1626 case LDAP_BACK_CFG_CHASE:
1627 if ( c->argc == 1 || c->value_int ) {
1628 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1631 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1635 case LDAP_BACK_CFG_T_F: {
1638 i = verb_to_mask( c->argv[1], t_f_mode );
1639 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1643 mask = t_f_mode[i].mask;
1645 if ( LDAP_BACK_ISOPEN( li )
1646 && mask == LDAP_BACK_F_T_F_DISCOVER
1647 && !LDAP_BACK_T_F( li ) )
1649 slap_bindconf sb = { BER_BVNULL };
1652 if ( li->li_uri == NULL ) {
1653 snprintf( c->msg, sizeof( c->msg ),
1654 "need URI to discover \"cancel\" support "
1655 "in \"cancel exop-discover\"" );
1656 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1660 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1661 sb.sb_version = li->li_version;
1662 sb.sb_method = LDAP_AUTH_SIMPLE;
1663 BER_BVSTR( &sb.sb_binddn, "" );
1665 rc = slap_discover_feature( &sb,
1666 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
1667 LDAP_FEATURE_ABSOLUTE_FILTERS );
1668 if ( rc == LDAP_COMPARE_TRUE ) {
1669 mask |= LDAP_BACK_F_T_F;
1673 li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
1674 li->li_flags |= mask;
1677 case LDAP_BACK_CFG_WHOAMI:
1678 if ( c->argc == 1 || c->value_int ) {
1679 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1680 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1681 0, ldap_back_exop_whoami );
1684 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1688 case LDAP_BACK_CFG_TIMEOUT:
1689 for ( i = 1; i < c->argc; i++ ) {
1690 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1694 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1695 snprintf( c->msg, sizeof( c->msg),
1696 "unable to parse timeout \"%s\"",
1698 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1702 for ( j = 0; j < SLAP_OP_LAST; j++ ) {
1703 li->li_timeout[ j ] = u;
1709 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1710 snprintf( c->msg, sizeof( c->msg),
1711 "unable to parse timeout \"%s\"",
1713 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1719 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1722 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1723 snprintf( c->msg, sizeof( c->msg),
1724 "unable to parse idle timeout \"%s\"",
1726 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1729 li->li_idle_timeout = (time_t)t;
1732 case LDAP_BACK_CFG_CONN_TTL: {
1735 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1736 snprintf( c->msg, sizeof( c->msg),
1737 "unable to parse conn ttl\"%s\"",
1739 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1742 li->li_conn_ttl = (time_t)t;
1745 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1748 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1749 snprintf( c->msg, sizeof( c->msg),
1750 "unable to parse network timeout \"%s\"",
1752 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1755 li->li_network_timeout = (time_t)t;
1758 case LDAP_BACK_CFG_VERSION:
1759 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1760 snprintf( c->msg, sizeof( c->msg ),
1761 "unsupported version \"%s\" "
1762 "in \"protocol-version <version>\"",
1764 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1768 li->li_version = c->value_int;
1771 case LDAP_BACK_CFG_SINGLECONN:
1772 if ( c->value_int ) {
1773 li->li_flags |= LDAP_BACK_F_SINGLECONN;
1776 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1780 case LDAP_BACK_CFG_USETEMP:
1781 if ( c->value_int ) {
1782 li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES;
1785 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1789 case LDAP_BACK_CFG_CONNPOOLMAX:
1790 if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN
1791 || c->value_int > LDAP_BACK_CONN_PRIV_MAX )
1793 snprintf( c->msg, sizeof( c->msg ),
1794 "invalid max size " "of privileged "
1795 "connections pool \"%s\" "
1796 "in \"conn-pool-max <n> "
1797 "(must be between %d and %d)\"",
1799 LDAP_BACK_CONN_PRIV_MIN,
1800 LDAP_BACK_CONN_PRIV_MAX );
1801 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1804 li->li_conn_priv_max = c->value_int;
1807 case LDAP_BACK_CFG_CANCEL: {
1810 i = verb_to_mask( c->argv[1], cancel_mode );
1811 if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
1815 mask = cancel_mode[i].mask;
1817 if ( LDAP_BACK_ISOPEN( li )
1818 && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
1819 && !LDAP_BACK_CANCEL( li ) )
1821 slap_bindconf sb = { BER_BVNULL };
1824 if ( li->li_uri == NULL ) {
1825 snprintf( c->msg, sizeof( c->msg ),
1826 "need URI to discover \"cancel\" support "
1827 "in \"cancel exop-discover\"" );
1828 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1832 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1833 sb.sb_version = li->li_version;
1834 sb.sb_method = LDAP_AUTH_SIMPLE;
1835 BER_BVSTR( &sb.sb_binddn, "" );
1837 rc = slap_discover_feature( &sb,
1838 slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
1840 if ( rc == LDAP_COMPARE_TRUE ) {
1841 mask |= LDAP_BACK_F_CANCEL_EXOP;
1845 li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
1846 li->li_flags |= mask;
1849 case LDAP_BACK_CFG_QUARANTINE:
1850 if ( LDAP_BACK_QUARANTINE( li ) ) {
1851 snprintf( c->msg, sizeof( c->msg ),
1852 "quarantine already defined" );
1853 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1856 rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
1857 c->msg, sizeof( c->msg ) );
1859 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1862 ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
1863 /* give it a chance to retry if the pattern gets reset
1864 * via back-config */
1865 li->li_isquarantined = 0;
1869 case LDAP_BACK_CFG_REWRITE:
1870 snprintf( c->msg, sizeof( c->msg ),
1871 "rewrite/remap capabilities have been moved "
1872 "to the \"rwm\" overlay; see slapo-rwm(5) "
1873 "for details (hint: add \"overlay rwm\" "
1874 "and prefix all directives with \"rwm-\")" );
1875 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1879 /* FIXME: try to catch inconsistencies */
1888 ldap_back_init_cf( BackendInfo *bi )
1891 AttributeDescription *ad = NULL;
1894 /* Make sure we don't exceed the bits reserved for userland */
1895 config_check_userland( LDAP_BACK_CFG_LAST );
1897 bi->bi_cf_ocs = ldapocs;
1899 rc = config_register_schema( ldapcfg, ldapocs );
1904 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1905 * to be base64-encoded when written in LDIF form;
1906 * basically, we don't care if it fails */
1907 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1909 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1910 "warning, unable to get \"olcDbACLPasswd\" "
1911 "attribute description: %d: %s\n",
1914 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1915 ad->ad_type->sat_oid );
1919 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1921 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1922 "warning, unable to get \"olcDbIDAssertPasswd\" "
1923 "attribute description: %d: %s\n",
1926 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1927 ad->ad_type->sat_oid );
1935 ldap_back_exop_whoami(
1939 struct berval *bv = NULL;
1941 if ( op->oq_extended.rs_reqdata != NULL ) {
1942 /* no request data should be provided */
1943 rs->sr_text = "no request data expected";
1944 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1947 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1948 op->o_log_prefix, 0, 0, 0, 0 );
1950 rs->sr_err = backend_check_restrictions( op, rs,
1951 (struct berval *)&slap_EXOP_WHOAMI );
1952 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1954 /* if auth'd by back-ldap and request is proxied, forward it */
1955 if ( op->o_conn->c_authz_backend
1956 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1957 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1959 ldapconn_t *lc = NULL;
1960 LDAPControl c, *ctrls[2] = {NULL, NULL};
1962 Operation op2 = *op;
1968 op2.o_ndn = op->o_conn->c_ndn;
1969 if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) {
1972 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1973 c.ldctl_iscritical = 1;
1974 c.ldctl_value.bv_val = op->o_tmpalloc(
1975 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
1977 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1978 ptr = c.ldctl_value.bv_val;
1979 ptr = lutil_strcopy( ptr, "dn:" );
1980 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
1984 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
1985 if ( rs->sr_err == LDAP_SUCCESS ) {
1986 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
1987 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1989 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1991 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
1997 /* NOTE: are we sure "bv" will be malloc'ed
1998 * with the appropriate memory? */
1999 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
2003 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
2004 if ( rs->sr_err != LDAP_SUCCESS ) {
2005 rs->sr_err = slap_map_api2result( rs );
2009 ldap_back_release_conn( &op2, rs, lc );
2013 /* else just do the same as before */
2014 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
2015 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
2016 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
2017 bv->bv_val = ch_malloc( bv->bv_len + 1 );
2018 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
2019 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
2021 bv->bv_val[ bv->bv_len ] = '\0';
2029 rs->sr_rspdata = bv;