1 /* config.c - ldap backend configuration file routine */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2006 The OpenLDAP Foundation.
6 * Portions Copyright 1999-2003 Howard Chu.
7 * Portions Copyright 2000-2003 Pierangelo Masarati.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
19 * This work was initially developed by the Howard Chu for inclusion
20 * in OpenLDAP Software and subsequently enhanced by Pierangelo
28 #include <ac/string.h>
30 #include <ac/socket.h>
34 #include "back-ldap.h"
38 /* for advanced URL parsing */
39 #include "../../../libraries/libldap/ldap-int.h"
41 static SLAP_EXTOP_MAIN_FN ldap_back_exop_whoami;
43 static ConfigDriver ldap_back_cf_gen;
46 LDAP_BACK_CFG_URI = 1,
48 LDAP_BACK_CFG_ACL_AUTHCDN,
49 LDAP_BACK_CFG_ACL_PASSWD,
50 LDAP_BACK_CFG_ACL_METHOD,
51 LDAP_BACK_CFG_ACL_BIND,
52 LDAP_BACK_CFG_IDASSERT_MODE,
53 LDAP_BACK_CFG_IDASSERT_AUTHCDN,
54 LDAP_BACK_CFG_IDASSERT_PASSWD,
55 LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
56 LDAP_BACK_CFG_IDASSERT_METHOD,
57 LDAP_BACK_CFG_IDASSERT_BIND,
62 LDAP_BACK_CFG_TIMEOUT,
63 LDAP_BACK_CFG_IDLE_TIMEOUT,
64 LDAP_BACK_CFG_CONN_TTL,
65 LDAP_BACK_CFG_NETWORK_TIMEOUT,
66 LDAP_BACK_CFG_VERSION,
67 LDAP_BACK_CFG_SINGLECONN,
68 LDAP_BACK_CFG_USETEMP,
69 LDAP_BACK_CFG_CONNPOOLMAX,
71 LDAP_BACK_CFG_QUARANTINE,
72 LDAP_BACK_CFG_REWRITE,
77 static ConfigTable ldapcfg[] = {
78 { "uri", "uri", 2, 2, 0,
79 ARG_MAGIC|LDAP_BACK_CFG_URI,
80 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
82 "DESC 'URI (list) for remote DSA' "
83 "SYNTAX OMsDirectoryString "
86 { "tls", "what", 2, 2, 0,
87 ARG_MAGIC|LDAP_BACK_CFG_TLS,
88 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
89 "NAME 'olcDbStartTLS' "
91 "SYNTAX OMsDirectoryString "
94 { "acl-authcDN", "DN", 2, 2, 0,
95 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
96 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
97 "NAME 'olcDbACLAuthcDn' "
98 "DESC 'Remote ACL administrative identity' "
103 /* deprecated, will be removed; aliases "acl-authcDN" */
104 { "binddn", "DN", 2, 2, 0,
105 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
106 ldap_back_cf_gen, NULL, NULL, NULL },
107 { "acl-passwd", "cred", 2, 2, 0,
108 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
109 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
110 "NAME 'olcDbACLPasswd' "
111 "DESC 'Remote ACL administrative identity credentials' "
113 "SYNTAX OMsDirectoryString "
116 /* deprecated, will be removed; aliases "acl-passwd" */
117 { "bindpw", "cred", 2, 2, 0,
118 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
119 ldap_back_cf_gen, NULL, NULL, NULL },
120 /* deprecated, will be removed; aliases "acl-bind" */
121 { "acl-method", "args", 2, 0, 0,
122 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
123 ldap_back_cf_gen, NULL, NULL, NULL },
124 { "acl-bind", "args", 2, 0, 0,
125 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
126 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
127 "NAME 'olcDbACLBind' "
128 "DESC 'Remote ACL administrative identity auth bind configuration' "
129 "SYNTAX OMsDirectoryString "
132 { "idassert-authcDN", "DN", 2, 2, 0,
133 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
134 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
135 "NAME 'olcDbIDAssertAuthcDn' "
136 "DESC 'Remote Identity Assertion administrative identity' "
141 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
142 { "proxyauthzdn", "DN", 2, 2, 0,
143 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
144 ldap_back_cf_gen, NULL, NULL, NULL },
145 { "idassert-passwd", "cred", 2, 2, 0,
146 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
147 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
148 "NAME 'olcDbIDAssertPasswd' "
149 "DESC 'Remote Identity Assertion administrative identity credentials' "
151 "SYNTAX OMsDirectoryString "
154 /* deprecated, will be removed; partially aliases "idassert-passwd" */
155 { "proxyauthzpw", "cred", 2, 2, 0,
156 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
157 ldap_back_cf_gen, NULL, NULL, NULL },
158 { "idassert-bind", "args", 2, 0, 0,
159 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
160 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
161 "NAME 'olcDbIDAssertBind' "
162 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
163 "SYNTAX OMsDirectoryString "
166 { "idassert-method", "args", 2, 0, 0,
167 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
168 ldap_back_cf_gen, NULL, NULL, NULL },
169 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
170 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
171 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
172 "NAME 'olcDbIDAssertMode' "
173 "DESC 'Remote Identity Assertion mode' "
175 "SYNTAX OMsDirectoryString "
178 { "idassert-authzFrom", "authzRule", 2, 2, 0,
179 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
180 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
181 "NAME 'olcDbIDAssertAuthzFrom' "
182 "DESC 'Remote Identity Assertion authz rules' "
183 "SYNTAX OMsDirectoryString "
184 "X-ORDERED 'VALUES' )",
186 { "rebind-as-user", "NO|yes", 1, 2, 0,
187 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
188 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
189 "NAME 'olcDbRebindAsUser' "
190 "DESC 'Rebind as user' "
194 { "chase-referrals", "YES|no", 2, 2, 0,
195 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
196 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
197 "NAME 'olcDbChaseReferrals' "
198 "DESC 'Chase referrals' "
202 { "t-f-support", "NO|yes|discover", 2, 2, 0,
203 ARG_MAGIC|LDAP_BACK_CFG_T_F,
204 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
205 "NAME 'olcDbTFSupport' "
206 "DESC 'Absolute filters support' "
207 "SYNTAX OMsDirectoryString "
210 { "proxy-whoami", "NO|yes", 1, 2, 0,
211 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
212 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
213 "NAME 'olcDbProxyWhoAmI' "
214 "DESC 'Proxy whoAmI exop' "
218 { "timeout", "timeout(list)", 2, 0, 0,
219 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
220 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
221 "NAME 'olcDbTimeout' "
222 "DESC 'Per-operation timeouts' "
223 "SYNTAX OMsDirectoryString "
226 { "idle-timeout", "timeout", 2, 0, 0,
227 ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
228 ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
229 "NAME 'olcDbIdleTimeout' "
230 "DESC 'connection idle timeout' "
231 "SYNTAX OMsDirectoryString "
234 { "conn-ttl", "ttl", 2, 0, 0,
235 ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
236 ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
237 "NAME 'olcDbConnTtl' "
238 "DESC 'connection ttl' "
239 "SYNTAX OMsDirectoryString "
242 { "network-timeout", "timeout", 2, 0, 0,
243 ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
244 ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
245 "NAME 'olcDbNetworkTimeout' "
246 "DESC 'connection network timeout' "
247 "SYNTAX OMsDirectoryString "
250 { "protocol-version", "version", 2, 0, 0,
251 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
252 ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
253 "NAME 'olcDbProtocolVersion' "
254 "DESC 'protocol version' "
258 { "single-conn", "TRUE/FALSE", 2, 0, 0,
259 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
260 ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
261 "NAME 'olcDbSingleConn' "
262 "DESC 'cache a single connection per identity' "
266 { "cancel", "ABANDON|ignore|exop", 2, 0, 0,
267 ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
268 ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
269 "NAME 'olcDbCancel' "
270 "DESC 'abandon/ignore/exop operations when appropriate' "
271 "SYNTAX OMsDirectoryString "
274 { "quarantine", "retrylist", 2, 0, 0,
275 ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
276 ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
277 "NAME 'olcDbQuarantine' "
278 "DESC 'Quarantine database if connection fails and retry according to rule' "
279 "SYNTAX OMsDirectoryString "
282 { "use-temporary-conn", "TRUE/FALSE", 2, 0, 0,
283 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_USETEMP,
284 ldap_back_cf_gen, "( OLcfgDbAt:3.22 "
285 "NAME 'olcDbUseTemporaryConn' "
286 "DESC 'Use temporary connections if the cached one is busy' "
290 { "conn-pool-max", "<n>", 2, 0, 0,
291 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX,
292 ldap_back_cf_gen, "( OLcfgDbAt:3.23 "
293 "NAME 'olcDbConnectionPoolMax' "
294 "DESC 'Max size of privileged connections pool' "
298 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
299 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
300 ldap_back_cf_gen, NULL, NULL, NULL },
301 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
302 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
303 ldap_back_cf_gen, NULL, NULL, NULL },
304 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
305 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
306 ldap_back_cf_gen, NULL, NULL, NULL },
307 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
308 NULL, NULL, NULL, NULL }
311 static ConfigOCs ldapocs[] = {
313 "NAME 'olcLDAPConfig' "
314 "DESC 'LDAP backend configuration' "
315 "SUP olcDatabaseConfig "
321 "$ olcDbIDAssertAuthcDn "
322 "$ olcDbIDAssertPasswd "
323 "$ olcDbIDAssertBind "
324 "$ olcDbIDAssertMode "
325 "$ olcDbIDAssertAuthzFrom "
326 "$ olcDbRebindAsUser "
327 "$ olcDbChaseReferrals "
329 "$ olcDbProxyWhoAmI "
331 "$ olcDbIdleTimeout "
335 "$ olcDbUseTemporaryConn "
336 "$ olcDbConnectionPoolMax "
338 Cft_Database, ldapcfg},
342 static slap_verbmasks idassert_mode[] = {
343 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
344 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
345 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
346 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
350 static slap_verbmasks tls_mode[] = {
351 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
352 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
353 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
354 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
355 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
359 static slap_verbmasks t_f_mode[] = {
360 { BER_BVC( "yes" ), LDAP_BACK_F_T_F },
361 { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER },
362 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
366 static slap_verbmasks cancel_mode[] = {
367 { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE },
368 { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP },
369 { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
370 { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON },
374 /* see enum in slap.h */
375 static slap_cf_aux_table timeout_table[] = {
376 { BER_BVC("bind="), SLAP_OP_BIND * sizeof( time_t ), 'u', 0, NULL },
377 /* unbind makes no sense */
378 { BER_BVC("add="), SLAP_OP_ADD * sizeof( time_t ), 'u', 0, NULL },
379 { BER_BVC("delete="), SLAP_OP_DELETE * sizeof( time_t ), 'u', 0, NULL },
380 { BER_BVC("modrdn="), SLAP_OP_MODRDN * sizeof( time_t ), 'u', 0, NULL },
381 { BER_BVC("modify="), SLAP_OP_MODIFY * sizeof( time_t ), 'u', 0, NULL },
382 { BER_BVC("compare="), SLAP_OP_COMPARE * sizeof( time_t ), 'u', 0, NULL },
383 #if 0 /* uses timelimit instead */
384 { BER_BVC("search="), SLAP_OP_SEARCH * sizeof( time_t ), 'u', 0, NULL },
386 /* abandon makes little sense */
387 #if 0 /* not implemented yet */
388 { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ), 'u', 0, NULL },
390 { BER_BVNULL, 0, 0, 0, NULL }
394 slap_retry_info_parse(
396 slap_retry_info_t *ri,
400 char **retrylist = NULL;
404 slap_str2clist( &retrylist, in, " ;" );
405 if ( retrylist == NULL ) {
409 for ( i = 0; retrylist[ i ] != NULL; i++ )
412 ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
413 ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
415 for ( i = 0; retrylist[ i ] != NULL; i++ ) {
417 char *sep = strchr( retrylist[ i ], ',' );
420 snprintf( buf, buflen,
421 "missing comma in retry pattern #%d \"%s\"",
429 if ( lutil_parse_time( retrylist[ i ], &t ) ) {
430 snprintf( buf, buflen,
431 "unable to parse interval #%d \"%s\"",
436 ri->ri_interval[ i ] = (time_t)t;
438 if ( strcmp( sep, "+" ) == 0 ) {
439 if ( retrylist[ i + 1 ] != NULL ) {
440 snprintf( buf, buflen,
441 "extra cruft after retry pattern "
442 "#%d \"%s,+\" with \"forever\" mark",
447 ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
449 } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
450 snprintf( buf, buflen,
451 "unable to parse retry num #%d \"%s\"",
458 ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
462 ri->ri_last = (time_t)(-1);
465 ldap_charray_free( retrylist );
468 slap_retry_info_destroy( ri );
475 slap_retry_info_unparse(
476 slap_retry_info_t *ri,
477 struct berval *bvout )
480 char buf[ BUFSIZ * 2 ],
482 struct berval bv = BER_BVNULL;
484 assert( ri != NULL );
485 assert( bvout != NULL );
489 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
491 for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
493 if ( WHATSLEFT <= 1 ) {
499 if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
502 ptr += strlen( ptr );
504 if ( WHATSLEFT <= 1 ) {
509 if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
510 if ( WHATSLEFT <= 1 ) {
516 ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
517 if ( WHATSLEFT <= 0 ) {
524 bv.bv_len = ptr - buf;
526 ber_dupbv( bvout, &bv );
532 slap_retry_info_destroy(
533 slap_retry_info_t *ri )
535 assert( ri != NULL );
537 assert( ri->ri_interval != NULL );
538 ch_free( ri->ri_interval );
539 ri->ri_interval = NULL;
541 assert( ri->ri_num != NULL );
542 ch_free( ri->ri_num );
547 slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
553 if ( strcmp( c->argv[ 1 ], "*" ) == 0
554 || strcmp( c->argv[ 1 ], ".*" ) == 0
555 || strcmp( c->argv[ 1 ], "dn:*" ) == 0
556 || strcasecmp( c->argv[ 1 ], "dn.regex:.*" ) == 0 )
558 if ( si->si_authz != NULL ) {
559 snprintf( c->msg, sizeof( c->msg ),
560 "\"idassert-authzFrom <authz>\": "
561 "\"%s\" conflicts with existing authz rules",
563 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
567 si->si_flags |= LDAP_BACK_AUTH_AUTHZ_ALL;
571 } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
572 snprintf( c->msg, sizeof( c->msg ),
573 "\"idassert-authzFrom <authz>\": "
574 "\"<authz>\" conflicts with \"*\"" );
575 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
579 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 ) ) {
719 /* NOTE: temporary, until back-meta is ported to back-config */
721 slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
723 ConfigArgs c = { 0 };
726 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
729 argv[ 0 ] = "idassert-authzFrom";
730 argv[ 1 ] = (char *)arg;
733 return slap_idassert_authzfrom_parse( &c, si );
737 slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
739 ConfigArgs c = { 0 };
741 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
745 return slap_idassert_parse( &c, si );
749 ldap_back_cf_gen( ConfigArgs *c )
751 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
755 if ( c->op == SLAP_CONFIG_EMIT ) {
756 struct berval bv = BER_BVNULL;
763 case LDAP_BACK_CFG_URI:
764 if ( li->li_uri != NULL ) {
765 struct berval bv, bv2;
767 ber_str2bv( li->li_uri, 0, 0, &bv );
768 bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" );
769 bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
770 snprintf( bv2.bv_val, bv2.bv_len + 1,
771 "\"%s\"", bv.bv_val );
772 ber_bvarray_add( &c->rvalue_vals, &bv2 );
779 case LDAP_BACK_CFG_TLS:
780 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
781 assert( !BER_BVISNULL( &bv ) );
782 value_add_one( &c->rvalue_vals, &bv );
785 case LDAP_BACK_CFG_ACL_AUTHCDN:
786 case LDAP_BACK_CFG_ACL_PASSWD:
787 case LDAP_BACK_CFG_ACL_METHOD:
788 /* handled by LDAP_BACK_CFG_ACL_BIND */
792 case LDAP_BACK_CFG_ACL_BIND: {
795 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
799 bindconf_unparse( &li->li_acl, &bv );
801 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
806 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
810 ber_bvarray_add( &c->rvalue_vals, &bv );
814 case LDAP_BACK_CFG_IDASSERT_MODE:
815 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
816 case LDAP_BACK_CFG_IDASSERT_PASSWD:
817 case LDAP_BACK_CFG_IDASSERT_METHOD:
818 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
822 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
825 if ( li->li_idassert_authz == NULL ) {
826 if ( ( li->li_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
827 BER_BVSTR( &bv, "*" );
828 value_add_one( &c->rvalue_vals, &bv );
836 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
838 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
843 case LDAP_BACK_CFG_IDASSERT_BIND: {
845 struct berval bc = BER_BVNULL;
848 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
852 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
855 switch ( li->li_idassert_mode ) {
856 case LDAP_BACK_IDASSERT_OTHERID:
857 case LDAP_BACK_IDASSERT_OTHERDN:
861 struct berval mode = BER_BVNULL;
863 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
864 if ( BER_BVISNULL( &mode ) ) {
865 /* there's something wrong... */
870 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
871 bv.bv_val = ch_malloc( bv.bv_len + 1 );
873 ptr = lutil_strcopy( bv.bv_val, "mode=" );
874 ptr = lutil_strcopy( ptr, mode.bv_val );
880 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
881 len = bv.bv_len + STRLENOF( "authz=native" );
883 if ( !BER_BVISEMPTY( &bv ) ) {
884 len += STRLENOF( " " );
887 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
889 ptr = &bv.bv_val[ bv.bv_len ];
891 if ( !BER_BVISEMPTY( &bv ) ) {
892 ptr = lutil_strcopy( ptr, " " );
895 (void)lutil_strcopy( ptr, "authz=native" );
898 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
900 if ( !BER_BVISEMPTY( &bv ) ) {
901 len += STRLENOF( " " );
904 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
906 ptr = &bv.bv_val[ bv.bv_len ];
908 if ( !BER_BVISEMPTY( &bv ) ) {
909 ptr = lutil_strcopy( ptr, " " );
912 ptr = lutil_strcopy( ptr, "flags=" );
914 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
915 ptr = lutil_strcopy( ptr, "prescriptive" );
917 ptr = lutil_strcopy( ptr, "non-prescriptive" );
920 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
921 ptr = lutil_strcopy( ptr, ",override" );
924 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
925 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
927 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
928 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
931 bv.bv_len = ( ptr - bv.bv_val );
935 bindconf_unparse( &li->li_idassert.si_bc, &bc );
937 if ( !BER_BVISNULL( &bv ) ) {
938 ber_len_t len = bv.bv_len + bc.bv_len;
940 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
942 assert( bc.bv_val[ 0 ] == ' ' );
944 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
946 bv.bv_len = ptr - bv.bv_val;
949 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
954 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
960 ber_bvarray_add( &c->rvalue_vals, &bv );
965 case LDAP_BACK_CFG_REBIND:
966 c->value_int = LDAP_BACK_SAVECRED( li );
969 case LDAP_BACK_CFG_CHASE:
970 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
973 case LDAP_BACK_CFG_T_F:
974 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
975 if ( BER_BVISNULL( &bv ) ) {
976 /* there's something wrong... */
981 value_add_one( &c->rvalue_vals, &bv );
985 case LDAP_BACK_CFG_WHOAMI:
986 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
989 case LDAP_BACK_CFG_TIMEOUT:
992 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
993 if ( li->li_timeout[ i ] != 0 ) {
998 if ( i == SLAP_OP_LAST ) {
1002 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
1004 if ( BER_BVISNULL( &bv ) ) {
1008 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
1009 /* count spaces */ ;
1013 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
1017 ber_bvarray_add( &c->rvalue_vals, &bv );
1020 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1021 char buf[ SLAP_TEXT_BUFLEN ];
1023 if ( li->li_idle_timeout == 0 ) {
1027 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
1028 ber_str2bv( buf, 0, 0, &bv );
1029 value_add_one( &c->rvalue_vals, &bv );
1032 case LDAP_BACK_CFG_CONN_TTL: {
1033 char buf[ SLAP_TEXT_BUFLEN ];
1035 if ( li->li_conn_ttl == 0 ) {
1039 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
1040 ber_str2bv( buf, 0, 0, &bv );
1041 value_add_one( &c->rvalue_vals, &bv );
1044 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1045 char buf[ SLAP_TEXT_BUFLEN ];
1047 if ( li->li_network_timeout == 0 ) {
1051 snprintf( buf, sizeof( buf ), "%ld",
1052 (long)li->li_network_timeout );
1053 ber_str2bv( buf, 0, 0, &bv );
1054 value_add_one( &c->rvalue_vals, &bv );
1057 case LDAP_BACK_CFG_VERSION:
1058 if ( li->li_version == 0 ) {
1062 c->value_int = li->li_version;
1065 case LDAP_BACK_CFG_SINGLECONN:
1066 c->value_int = LDAP_BACK_SINGLECONN( li );
1069 case LDAP_BACK_CFG_USETEMP:
1070 c->value_int = LDAP_BACK_USE_TEMPORARIES( li );
1073 case LDAP_BACK_CFG_CONNPOOLMAX:
1074 c->value_int = li->li_conn_priv_max;
1077 case LDAP_BACK_CFG_CANCEL: {
1078 slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
1080 if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
1081 mask &= ~LDAP_BACK_F_CANCEL_EXOP;
1083 enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
1084 if ( BER_BVISNULL( &bv ) ) {
1085 /* there's something wrong... */
1090 value_add_one( &c->rvalue_vals, &bv );
1094 case LDAP_BACK_CFG_QUARANTINE:
1095 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1100 rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
1102 ber_bvarray_add( &c->rvalue_vals, &bv );
1107 /* FIXME: we need to handle all... */
1113 } else if ( c->op == LDAP_MOD_DELETE ) {
1115 case LDAP_BACK_CFG_URI:
1116 if ( li->li_uri != NULL ) {
1117 ch_free( li->li_uri );
1120 assert( li->li_bvuri != NULL );
1121 ber_bvarray_free( li->li_bvuri );
1122 li->li_bvuri = NULL;
1125 /* better cleanup the cached connections... */
1126 /* NOTE: don't worry about locking: if we got here,
1127 * other threads are suspended. */
1128 if ( li->li_conninfo.lai_tree != NULL ) {
1129 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
1130 li->li_conninfo.lai_tree = NULL;
1135 case LDAP_BACK_CFG_TLS:
1139 case LDAP_BACK_CFG_ACL_AUTHCDN:
1140 case LDAP_BACK_CFG_ACL_PASSWD:
1141 case LDAP_BACK_CFG_ACL_METHOD:
1142 /* handled by LDAP_BACK_CFG_ACL_BIND */
1146 case LDAP_BACK_CFG_ACL_BIND:
1147 bindconf_free( &li->li_acl );
1150 case LDAP_BACK_CFG_IDASSERT_MODE:
1151 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1152 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1153 case LDAP_BACK_CFG_IDASSERT_METHOD:
1154 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
1158 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1159 if ( li->li_idassert_authz != NULL ) {
1160 ber_bvarray_free( li->li_idassert_authz );
1161 li->li_idassert_authz = NULL;
1165 case LDAP_BACK_CFG_IDASSERT_BIND:
1166 bindconf_free( &li->li_idassert.si_bc );
1169 case LDAP_BACK_CFG_REBIND:
1170 case LDAP_BACK_CFG_CHASE:
1171 case LDAP_BACK_CFG_T_F:
1172 case LDAP_BACK_CFG_WHOAMI:
1173 case LDAP_BACK_CFG_CANCEL:
1177 case LDAP_BACK_CFG_TIMEOUT:
1178 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1179 li->li_timeout[ i ] = 0;
1183 case LDAP_BACK_CFG_IDLE_TIMEOUT:
1184 li->li_idle_timeout = 0;
1187 case LDAP_BACK_CFG_CONN_TTL:
1188 li->li_conn_ttl = 0;
1191 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
1192 li->li_network_timeout = 0;
1195 case LDAP_BACK_CFG_VERSION:
1199 case LDAP_BACK_CFG_SINGLECONN:
1200 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1203 case LDAP_BACK_CFG_USETEMP:
1204 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1207 case LDAP_BACK_CFG_CONNPOOLMAX:
1208 li->li_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN;
1211 case LDAP_BACK_CFG_QUARANTINE:
1212 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1216 slap_retry_info_destroy( &li->li_quarantine );
1217 ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
1218 li->li_isquarantined = 0;
1222 /* FIXME: we need to handle all... */
1231 case LDAP_BACK_CFG_URI: {
1232 LDAPURLDesc *tmpludp, *lud;
1233 char **urllist = NULL;
1234 int urlrc = LDAP_URL_SUCCESS, i;
1236 if ( li->li_uri != NULL ) {
1237 ch_free( li->li_uri );
1240 assert( li->li_bvuri != NULL );
1241 ber_bvarray_free( li->li_bvuri );
1242 li->li_bvuri = NULL;
1245 /* PARANOID: DN and more are not required nor allowed */
1246 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
1247 if ( urlrc != LDAP_URL_SUCCESS ) {
1251 case LDAP_URL_ERR_MEM:
1254 case LDAP_URL_ERR_PARAM:
1255 why = "parameter is bad";
1257 case LDAP_URL_ERR_BADSCHEME:
1258 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1260 case LDAP_URL_ERR_BADENCLOSURE:
1261 why = "URL is missing trailing \">\"";
1263 case LDAP_URL_ERR_BADURL:
1266 case LDAP_URL_ERR_BADHOST:
1267 why = "host/port is bad";
1269 case LDAP_URL_ERR_BADATTRS:
1270 why = "bad (or missing) attributes";
1272 case LDAP_URL_ERR_BADSCOPE:
1273 why = "scope string is invalid (or missing)";
1275 case LDAP_URL_ERR_BADFILTER:
1276 why = "bad or missing filter";
1278 case LDAP_URL_ERR_BADEXTS:
1279 why = "bad or missing extensions";
1282 why = "unknown reason";
1285 snprintf( c->msg, sizeof( c->msg),
1286 "unable to parse uri \"%s\" "
1287 "in \"uri <uri>\" line: %s",
1288 c->value_string, why );
1289 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1294 for ( i = 0, tmpludp = lud;
1296 i++, tmpludp = tmpludp->lud_next )
1298 if ( ( tmpludp->lud_dn != NULL
1299 && tmpludp->lud_dn[0] != '\0' )
1300 || tmpludp->lud_attrs != NULL
1301 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1302 || tmpludp->lud_filter != NULL
1303 || tmpludp->lud_exts != NULL )
1305 snprintf( c->msg, sizeof( c->msg ),
1306 "warning, only protocol, "
1307 "host and port allowed "
1308 "in \"uri <uri>\" statement "
1309 "for uri #%d of \"%s\"",
1311 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1315 for ( i = 0, tmpludp = lud;
1317 i++, tmpludp = tmpludp->lud_next )
1320 urllist = ch_calloc( sizeof( char * ), i + 1 );
1322 for ( i = 0, tmpludp = lud;
1324 i++, tmpludp = tmpludp->lud_next )
1330 tmplud.lud_attrs = NULL;
1331 tmplud.lud_filter = NULL;
1332 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1333 tmplud.lud_exts = NULL;
1334 tmplud.lud_crit_exts = 0;
1337 urllist[ i ] = ldap_url_desc2str( &tmplud );
1339 if ( urllist[ i ] == NULL ) {
1340 snprintf( c->msg, sizeof( c->msg),
1341 "unable to rebuild uri "
1342 "in \"uri <uri>\" statement "
1345 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1351 li->li_uri = ldap_charray2str( urllist, " " );
1352 for ( i = 0; urllist[ i ] != NULL; i++ ) {
1355 ber_str2bv( urllist[ i ], 0, 0, &bv );
1356 ber_bvarray_add( &li->li_bvuri, &bv );
1357 urllist[ i ] = NULL;
1359 ldap_memfree( urllist );
1364 ldap_charray_free( urllist );
1367 ldap_free_urllist( lud );
1369 if ( urlrc != LDAP_URL_SUCCESS ) {
1375 case LDAP_BACK_CFG_TLS:
1376 i = verb_to_mask( c->argv[1], tls_mode );
1377 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
1380 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
1381 li->li_flags |= tls_mode[i].mask;
1384 case LDAP_BACK_CFG_ACL_AUTHCDN:
1385 switch ( li->li_acl_authmethod ) {
1386 case LDAP_AUTH_NONE:
1387 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1390 case LDAP_AUTH_SIMPLE:
1394 snprintf( c->msg, sizeof( c->msg),
1395 "\"acl-authcDN <DN>\" incompatible "
1396 "with auth method %d",
1397 li->li_acl_authmethod );
1398 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1401 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
1402 free( li->li_acl_authcDN.bv_val );
1404 ber_memfree_x( c->value_dn.bv_val, NULL );
1405 li->li_acl_authcDN = c->value_ndn;
1406 BER_BVZERO( &c->value_dn );
1407 BER_BVZERO( &c->value_ndn );
1410 case LDAP_BACK_CFG_ACL_PASSWD:
1411 switch ( li->li_acl_authmethod ) {
1412 case LDAP_AUTH_NONE:
1413 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1416 case LDAP_AUTH_SIMPLE:
1420 snprintf( c->msg, sizeof( c->msg ),
1421 "\"acl-passwd <cred>\" incompatible "
1422 "with auth method %d",
1423 li->li_acl_authmethod );
1424 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1427 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
1428 free( li->li_acl_passwd.bv_val );
1430 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
1433 case LDAP_BACK_CFG_ACL_METHOD:
1434 case LDAP_BACK_CFG_ACL_BIND:
1435 for ( i = 1; i < c->argc; i++ ) {
1436 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
1442 case LDAP_BACK_CFG_IDASSERT_MODE:
1443 i = verb_to_mask( c->argv[1], idassert_mode );
1444 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
1445 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
1446 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1447 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
1448 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
1451 struct berval id, ndn;
1453 ber_str2bv( c->argv[1], 0, 0, &id );
1455 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1456 id.bv_val += STRLENOF( "dn:" );
1457 id.bv_len -= STRLENOF( "dn:" );
1460 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
1461 if ( rc != LDAP_SUCCESS ) {
1462 Debug( LDAP_DEBUG_ANY,
1463 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1464 c->fname, c->lineno, c->argv[1] );
1468 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
1469 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
1470 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1471 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
1472 ch_free( ndn.bv_val );
1474 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1478 li->li_idassert_mode = idassert_mode[i].mask;
1481 if ( c->argc > 2 ) {
1484 for ( i = 2; i < c->argc; i++ ) {
1485 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
1486 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1488 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
1489 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1491 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
1492 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1494 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
1495 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1496 Debug( LDAP_DEBUG_ANY,
1497 "%s: line %d: \"obsolete-proxy-authz\" flag "
1498 "in \"idassert-mode <args>\" "
1499 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1500 c->fname, c->lineno, 0 );
1503 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1505 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1506 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1507 Debug( LDAP_DEBUG_ANY,
1508 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1509 "in \"idassert-mode <args>\" "
1510 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1511 c->fname, c->lineno, 0 );
1514 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1517 Debug( LDAP_DEBUG_ANY,
1518 "%s: line %d: unknown flag #%d "
1519 "in \"idassert-mode <args> "
1520 "[<flags>]\" line.\n",
1521 c->fname, c->lineno, i - 2 );
1528 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1529 switch ( li->li_idassert_authmethod ) {
1530 case LDAP_AUTH_NONE:
1531 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1534 case LDAP_AUTH_SIMPLE:
1538 snprintf( c->msg, sizeof( c->msg ),
1539 "\"idassert-authcDN <DN>\" incompatible "
1540 "with auth method %d",
1541 li->li_idassert_authmethod );
1542 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1545 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1546 free( li->li_idassert_authcDN.bv_val );
1548 ber_memfree_x( c->value_dn.bv_val, NULL );
1549 li->li_idassert_authcDN = c->value_ndn;
1550 BER_BVZERO( &c->value_dn );
1551 BER_BVZERO( &c->value_ndn );
1554 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1555 switch ( li->li_idassert_authmethod ) {
1556 case LDAP_AUTH_NONE:
1557 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1560 case LDAP_AUTH_SIMPLE:
1564 snprintf( c->msg, sizeof( c->msg ),
1565 "\"idassert-passwd <cred>\" incompatible "
1566 "with auth method %d",
1567 li->li_idassert_authmethod );
1568 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1571 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1572 free( li->li_idassert_passwd.bv_val );
1574 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1577 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1578 rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
1581 case LDAP_BACK_CFG_IDASSERT_METHOD:
1582 /* no longer supported */
1583 snprintf( c->msg, sizeof( c->msg ),
1584 "\"idassert-method <args>\": "
1585 "no longer supported; use \"idassert-bind\"" );
1586 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1589 case LDAP_BACK_CFG_IDASSERT_BIND:
1590 rc = slap_idassert_parse( c, &li->li_idassert );
1593 case LDAP_BACK_CFG_REBIND:
1594 if ( c->argc == 1 || c->value_int ) {
1595 li->li_flags |= LDAP_BACK_F_SAVECRED;
1598 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1602 case LDAP_BACK_CFG_CHASE:
1603 if ( c->argc == 1 || c->value_int ) {
1604 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1607 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1611 case LDAP_BACK_CFG_T_F: {
1614 i = verb_to_mask( c->argv[1], t_f_mode );
1615 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1619 mask = t_f_mode[i].mask;
1621 if ( LDAP_BACK_ISOPEN( li )
1622 && mask == LDAP_BACK_F_T_F_DISCOVER
1623 && !LDAP_BACK_T_F( li ) )
1625 slap_bindconf sb = { 0 };
1628 if ( li->li_uri == NULL ) {
1629 snprintf( c->msg, sizeof( c->msg ),
1630 "need URI to discover \"cancel\" support "
1631 "in \"cancel exop-discover\"" );
1632 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1636 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1637 sb.sb_version = li->li_version;
1638 sb.sb_method = LDAP_AUTH_SIMPLE;
1639 BER_BVSTR( &sb.sb_binddn, "" );
1641 rc = slap_discover_feature( &sb,
1642 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
1643 LDAP_FEATURE_ABSOLUTE_FILTERS );
1644 if ( rc == LDAP_COMPARE_TRUE ) {
1645 mask |= LDAP_BACK_F_T_F;
1649 li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
1650 li->li_flags |= mask;
1653 case LDAP_BACK_CFG_WHOAMI:
1654 if ( c->argc == 1 || c->value_int ) {
1655 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1656 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1657 0, ldap_back_exop_whoami );
1660 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1664 case LDAP_BACK_CFG_TIMEOUT:
1665 for ( i = 1; i < c->argc; i++ ) {
1666 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1670 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1671 snprintf( c->msg, sizeof( c->msg),
1672 "unable to parse timeout \"%s\"",
1674 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1678 for ( j = 0; j < SLAP_OP_LAST; j++ ) {
1679 li->li_timeout[ j ] = u;
1685 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1686 snprintf( c->msg, sizeof( c->msg),
1687 "unable to parse timeout \"%s\"",
1689 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1695 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1698 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1699 snprintf( c->msg, sizeof( c->msg),
1700 "unable to parse idle timeout \"%s\"",
1702 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1705 li->li_idle_timeout = (time_t)t;
1708 case LDAP_BACK_CFG_CONN_TTL: {
1711 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1712 snprintf( c->msg, sizeof( c->msg),
1713 "unable to parse conn ttl\"%s\"",
1715 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1718 li->li_conn_ttl = (time_t)t;
1721 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1724 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1725 snprintf( c->msg, sizeof( c->msg),
1726 "unable to parse network timeout \"%s\"",
1728 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1731 li->li_network_timeout = (time_t)t;
1734 case LDAP_BACK_CFG_VERSION:
1735 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1736 snprintf( c->msg, sizeof( c->msg ),
1737 "unsupported version \"%s\" "
1738 "in \"protocol-version <version>\"",
1740 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1744 li->li_version = c->value_int;
1747 case LDAP_BACK_CFG_SINGLECONN:
1748 if ( c->value_int ) {
1749 li->li_flags |= LDAP_BACK_F_SINGLECONN;
1752 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1756 case LDAP_BACK_CFG_USETEMP:
1757 if ( c->value_int ) {
1758 li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES;
1761 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1765 case LDAP_BACK_CFG_CONNPOOLMAX:
1766 if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN
1767 || c->value_int > LDAP_BACK_CONN_PRIV_MAX )
1769 snprintf( c->msg, sizeof( c->msg ),
1770 "invalid max size " "of privileged "
1771 "connections pool \"%s\" "
1772 "in \"conn-pool-max <n> "
1773 "(must be between %d and %d)\"",
1775 LDAP_BACK_CONN_PRIV_MIN,
1776 LDAP_BACK_CONN_PRIV_MAX );
1777 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1780 li->li_conn_priv_max = c->value_int;
1783 case LDAP_BACK_CFG_CANCEL: {
1786 i = verb_to_mask( c->argv[1], cancel_mode );
1787 if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
1791 mask = cancel_mode[i].mask;
1793 if ( LDAP_BACK_ISOPEN( li )
1794 && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
1795 && !LDAP_BACK_CANCEL( li ) )
1797 slap_bindconf sb = { 0 };
1800 if ( li->li_uri == NULL ) {
1801 snprintf( c->msg, sizeof( c->msg ),
1802 "need URI to discover \"cancel\" support "
1803 "in \"cancel exop-discover\"" );
1804 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1808 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1809 sb.sb_version = li->li_version;
1810 sb.sb_method = LDAP_AUTH_SIMPLE;
1811 BER_BVSTR( &sb.sb_binddn, "" );
1813 rc = slap_discover_feature( &sb,
1814 slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
1816 if ( rc == LDAP_COMPARE_TRUE ) {
1817 mask |= LDAP_BACK_F_CANCEL_EXOP;
1821 li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
1822 li->li_flags |= mask;
1825 case LDAP_BACK_CFG_QUARANTINE:
1826 if ( LDAP_BACK_QUARANTINE( li ) ) {
1827 snprintf( c->msg, sizeof( c->msg ),
1828 "quarantine already defined" );
1829 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1832 rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
1833 c->msg, sizeof( c->msg ) );
1835 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1838 ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
1839 /* give it a chance to retry if the pattern gets reset
1840 * via back-config */
1841 li->li_isquarantined = 0;
1845 case LDAP_BACK_CFG_REWRITE:
1846 snprintf( c->msg, sizeof( c->msg ),
1847 "rewrite/remap capabilities have been moved "
1848 "to the \"rwm\" overlay; see slapo-rwm(5) "
1849 "for details (hint: add \"overlay rwm\" "
1850 "and prefix all directives with \"rwm-\")" );
1851 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1855 /* FIXME: try to catch inconsistencies */
1864 ldap_back_init_cf( BackendInfo *bi )
1867 AttributeDescription *ad = NULL;
1870 /* Make sure we don't exceed the bits reserved for userland */
1871 config_check_userland( LDAP_BACK_CFG_LAST );
1873 bi->bi_cf_ocs = ldapocs;
1875 rc = config_register_schema( ldapcfg, ldapocs );
1880 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1881 * to be base64-encoded when written in LDIF form;
1882 * basically, we don't care if it fails */
1883 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1885 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1886 "warning, unable to get \"olcDbACLPasswd\" "
1887 "attribute description: %d: %s\n",
1890 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1891 ad->ad_type->sat_oid );
1895 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1897 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1898 "warning, unable to get \"olcDbIDAssertPasswd\" "
1899 "attribute description: %d: %s\n",
1902 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1903 ad->ad_type->sat_oid );
1911 ldap_back_exop_whoami(
1915 struct berval *bv = NULL;
1917 if ( op->oq_extended.rs_reqdata != NULL ) {
1918 /* no request data should be provided */
1919 rs->sr_text = "no request data expected";
1920 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1923 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1924 op->o_log_prefix, 0, 0, 0, 0 );
1926 rs->sr_err = backend_check_restrictions( op, rs,
1927 (struct berval *)&slap_EXOP_WHOAMI );
1928 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1930 /* if auth'd by back-ldap and request is proxied, forward it */
1931 if ( op->o_conn->c_authz_backend
1932 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1933 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1935 ldapconn_t *lc = NULL;
1936 LDAPControl c, *ctrls[2] = {NULL, NULL};
1938 Operation op2 = *op;
1944 op2.o_ndn = op->o_conn->c_ndn;
1945 if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) {
1948 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1949 c.ldctl_iscritical = 1;
1950 c.ldctl_value.bv_val = op->o_tmpalloc(
1951 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
1953 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1954 ptr = c.ldctl_value.bv_val;
1955 ptr = lutil_strcopy( ptr, "dn:" );
1956 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
1960 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
1961 if ( rs->sr_err == LDAP_SUCCESS ) {
1962 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
1963 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1965 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1967 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
1973 /* NOTE: are we sure "bv" will be malloc'ed
1974 * with the appropriate memory? */
1975 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
1979 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
1980 if ( rs->sr_err != LDAP_SUCCESS ) {
1981 rs->sr_err = slap_map_api2result( rs );
1985 ldap_back_release_conn( &op2, rs, lc );
1989 /* else just do the same as before */
1990 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
1991 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1992 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
1993 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1994 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
1995 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
1997 bv->bv_val[ bv->bv_len ] = '\0';
2005 rs->sr_rspdata = bv;