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,
69 LDAP_BACK_CFG_QUARANTINE,
70 LDAP_BACK_CFG_REWRITE,
75 static ConfigTable ldapcfg[] = {
76 { "uri", "uri", 2, 2, 0,
77 ARG_MAGIC|LDAP_BACK_CFG_URI,
78 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
80 "DESC 'URI (list) for remote DSA' "
81 "SYNTAX OMsDirectoryString "
84 { "tls", "what", 2, 2, 0,
85 ARG_MAGIC|LDAP_BACK_CFG_TLS,
86 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
87 "NAME 'olcDbStartTLS' "
89 "SYNTAX OMsDirectoryString "
92 { "acl-authcDN", "DN", 2, 2, 0,
93 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
94 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
95 "NAME 'olcDbACLAuthcDn' "
96 "DESC 'Remote ACL administrative identity' "
101 /* deprecated, will be removed; aliases "acl-authcDN" */
102 { "binddn", "DN", 2, 2, 0,
103 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
104 ldap_back_cf_gen, NULL, NULL, NULL },
105 { "acl-passwd", "cred", 2, 2, 0,
106 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
107 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
108 "NAME 'olcDbACLPasswd' "
109 "DESC 'Remote ACL administrative identity credentials' "
111 "SYNTAX OMsDirectoryString "
114 /* deprecated, will be removed; aliases "acl-passwd" */
115 { "bindpw", "cred", 2, 2, 0,
116 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
117 ldap_back_cf_gen, NULL, NULL, NULL },
118 /* deprecated, will be removed; aliases "acl-bind" */
119 { "acl-method", "args", 2, 0, 0,
120 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
121 ldap_back_cf_gen, NULL, NULL, NULL },
122 { "acl-bind", "args", 2, 0, 0,
123 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
124 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
125 "NAME 'olcDbACLBind' "
126 "DESC 'Remote ACL administrative identity auth bind configuration' "
127 "SYNTAX OMsDirectoryString "
130 { "idassert-authcDN", "DN", 2, 2, 0,
131 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
132 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
133 "NAME 'olcDbIDAssertAuthcDn' "
134 "DESC 'Remote Identity Assertion administrative identity' "
139 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
140 { "proxyauthzdn", "DN", 2, 2, 0,
141 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
142 ldap_back_cf_gen, NULL, NULL, NULL },
143 { "idassert-passwd", "cred", 2, 2, 0,
144 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
145 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
146 "NAME 'olcDbIDAssertPasswd' "
147 "DESC 'Remote Identity Assertion administrative identity credentials' "
149 "SYNTAX OMsDirectoryString "
152 /* deprecated, will be removed; partially aliases "idassert-passwd" */
153 { "proxyauthzpw", "cred", 2, 2, 0,
154 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
155 ldap_back_cf_gen, NULL, NULL, NULL },
156 { "idassert-bind", "args", 2, 0, 0,
157 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
158 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
159 "NAME 'olcDbIDAssertBind' "
160 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
161 "SYNTAX OMsDirectoryString "
164 { "idassert-method", "args", 2, 0, 0,
165 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
166 ldap_back_cf_gen, NULL, NULL, NULL },
167 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
168 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
169 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
170 "NAME 'olcDbIDAssertMode' "
171 "DESC 'Remote Identity Assertion mode' "
173 "SYNTAX OMsDirectoryString "
176 { "idassert-authzFrom", "authzRule", 2, 2, 0,
177 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
178 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
179 "NAME 'olcDbIDAssertAuthzFrom' "
180 "DESC 'Remote Identity Assertion authz rules' "
181 "SYNTAX OMsDirectoryString "
182 "X-ORDERED 'VALUES' )",
184 { "rebind-as-user", "NO|yes", 1, 2, 0,
185 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
186 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
187 "NAME 'olcDbRebindAsUser' "
188 "DESC 'Rebind as user' "
192 { "chase-referrals", "YES|no", 2, 2, 0,
193 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
194 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
195 "NAME 'olcDbChaseReferrals' "
196 "DESC 'Chase referrals' "
200 { "t-f-support", "NO|yes|discover", 2, 2, 0,
201 ARG_MAGIC|LDAP_BACK_CFG_T_F,
202 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
203 "NAME 'olcDbTFSupport' "
204 "DESC 'Absolute filters support' "
205 "SYNTAX OMsDirectoryString "
208 { "proxy-whoami", "NO|yes", 1, 2, 0,
209 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
210 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
211 "NAME 'olcDbProxyWhoAmI' "
212 "DESC 'Proxy whoAmI exop' "
216 { "timeout", "timeout(list)", 2, 0, 0,
217 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
218 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
219 "NAME 'olcDbTimeout' "
220 "DESC 'Per-operation timeouts' "
221 "SYNTAX OMsDirectoryString "
224 { "idle-timeout", "timeout", 2, 0, 0,
225 ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
226 ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
227 "NAME 'olcDbIdleTimeout' "
228 "DESC 'connection idle timeout' "
229 "SYNTAX OMsDirectoryString "
232 { "conn-ttl", "ttl", 2, 0, 0,
233 ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
234 ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
235 "NAME 'olcDbConnTtl' "
236 "DESC 'connection ttl' "
237 "SYNTAX OMsDirectoryString "
240 { "network-timeout", "timeout", 2, 0, 0,
241 ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
242 ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
243 "NAME 'olcDbNetworkTimeout' "
244 "DESC 'connection network timeout' "
245 "SYNTAX OMsDirectoryString "
248 { "protocol-version", "version", 2, 0, 0,
249 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
250 ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
251 "NAME 'olcDbProtocolVersion' "
252 "DESC 'protocol version' "
256 { "single-conn", "TRUE/FALSE", 2, 0, 0,
257 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
258 ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
259 "NAME 'olcDbSingleConn' "
260 "DESC 'cache a single connection per identity' "
264 { "cancel", "ABANDON|ignore|exop", 2, 0, 0,
265 ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
266 ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
267 "NAME 'olcDbCancel' "
268 "DESC 'abandon/ignore/exop operations when appropriate' "
269 "SYNTAX OMsDirectoryString "
272 { "quarantine", "retrylist", 2, 0, 0,
273 ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
274 ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
275 "NAME 'olcDbQuarantine' "
276 "DESC 'Quarantine database if connection fails and retry according to rule' "
277 "SYNTAX OMsDirectoryString "
280 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
281 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
282 ldap_back_cf_gen, NULL, NULL, NULL },
283 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
284 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
285 ldap_back_cf_gen, NULL, NULL, NULL },
286 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
287 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
288 ldap_back_cf_gen, NULL, NULL, NULL },
289 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
290 NULL, NULL, NULL, NULL }
293 static ConfigOCs ldapocs[] = {
295 "NAME 'olcLDAPConfig' "
296 "DESC 'LDAP backend configuration' "
297 "SUP olcDatabaseConfig "
299 "MAY ( olcDbStartTLS "
303 "$ olcDbIDAssertAuthcDn "
304 "$ olcDbIDAssertPasswd "
305 "$ olcDbIDAssertBind "
306 "$ olcDbIDAssertMode "
307 "$ olcDbIDAssertAuthzFrom "
308 "$ olcDbRebindAsUser "
309 "$ olcDbChaseReferrals "
311 "$ olcDbProxyWhoAmI "
313 "$ olcDbIdleTimeout "
318 Cft_Database, ldapcfg},
322 static slap_verbmasks idassert_mode[] = {
323 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
324 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
325 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
326 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
330 static slap_verbmasks tls_mode[] = {
331 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
332 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
333 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
334 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
335 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
339 static slap_verbmasks t_f_mode[] = {
340 { BER_BVC( "yes" ), LDAP_BACK_F_T_F },
341 { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER },
342 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
346 static slap_verbmasks cancel_mode[] = {
347 { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE },
348 { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP },
349 { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
350 { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON },
354 static slap_cf_aux_table timeout_table[] = {
355 { BER_BVC("add="), 0 * sizeof( time_t ), 'u', 0, NULL },
356 { BER_BVC("delete="), 1 * sizeof( time_t ), 'u', 0, NULL },
357 { BER_BVC("modify="), 2 * sizeof( time_t ), 'u', 0, NULL },
358 { BER_BVC("modrdn="), 3 * sizeof( time_t ), 'u', 0, NULL },
359 { BER_BVNULL, 0, 0, 0, NULL }
363 slap_retry_info_parse(
365 slap_retry_info_t *ri,
369 char **retrylist = NULL;
373 slap_str2clist( &retrylist, in, " ;" );
374 if ( retrylist == NULL ) {
378 for ( i = 0; retrylist[ i ] != NULL; i++ )
381 ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
382 ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
384 for ( i = 0; retrylist[ i ] != NULL; i++ ) {
386 char *sep = strchr( retrylist[ i ], ',' );
389 snprintf( buf, buflen,
390 "missing comma in retry pattern #%d \"%s\"",
398 if ( lutil_parse_time( retrylist[ i ], &t ) ) {
399 snprintf( buf, buflen,
400 "unable to parse interval #%d \"%s\"",
405 ri->ri_interval[ i ] = (time_t)t;
407 if ( strcmp( sep, "+" ) == 0 ) {
408 if ( retrylist[ i + 1 ] != NULL ) {
409 snprintf( buf, buflen,
410 "extra cruft after retry pattern "
411 "#%d \"%s,+\" with \"forever\" mark",
416 ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
418 } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
419 snprintf( buf, buflen,
420 "unable to parse retry num #%d \"%s\"",
427 ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
431 ri->ri_last = (time_t)(-1);
434 ldap_charray_free( retrylist );
437 slap_retry_info_destroy( ri );
444 slap_retry_info_unparse(
445 slap_retry_info_t *ri,
446 struct berval *bvout )
449 char buf[ BUFSIZ * 2 ],
451 struct berval bv = BER_BVNULL;
453 assert( ri != NULL );
454 assert( bvout != NULL );
458 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
460 for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
462 if ( WHATSLEFT <= 1 ) {
468 if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
471 ptr += strlen( ptr );
473 if ( WHATSLEFT <= 1 ) {
478 if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
479 if ( WHATSLEFT <= 1 ) {
485 ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
486 if ( WHATSLEFT <= 0 ) {
493 bv.bv_len = ptr - buf;
495 ber_dupbv( bvout, &bv );
501 slap_retry_info_destroy(
502 slap_retry_info_t *ri )
504 assert( ri != NULL );
506 assert( ri->ri_interval != NULL );
507 ch_free( ri->ri_interval );
508 ri->ri_interval = NULL;
510 assert( ri->ri_num != NULL );
511 ch_free( ri->ri_num );
516 slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
518 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
523 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
524 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
525 if ( rc != LDAP_SUCCESS ) {
526 snprintf( c->msg, sizeof( c->msg ),
527 "\"idassert-authzFrom <authz>\": "
529 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
532 ber_bvarray_add( &li->li_idassert_authz, &bv );
538 slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
542 for ( i = 1; i < c->argc; i++ ) {
543 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
544 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
547 j = verb_to_mask( argvi, idassert_mode );
548 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
549 snprintf( c->msg, sizeof( c->msg ),
550 "\"idassert-bind <args>\": "
551 "unknown mode \"%s\"",
553 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
557 si->si_mode = idassert_mode[ j ].mask;
559 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
560 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
562 if ( strcasecmp( argvi, "native" ) == 0 ) {
563 if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
564 snprintf( c->msg, sizeof( c->msg ),
565 "\"idassert-bind <args>\": "
566 "authz=\"native\" incompatible "
567 "with auth method" );
568 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
571 si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
573 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
574 si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
577 snprintf( c->msg, sizeof( c->msg ),
578 "\"idassert-bind <args>\": "
579 "unknown authz \"%s\"",
581 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
585 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
586 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
587 char **flags = ldap_str2charray( argvi, "," );
590 if ( flags == NULL ) {
591 snprintf( c->msg, sizeof( c->msg ),
592 "\"idassert-bind <args>\": "
593 "unable to parse flags \"%s\"",
595 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
599 for ( j = 0; flags[ j ] != NULL; j++ ) {
601 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
602 si->si_flags |= LDAP_BACK_AUTH_OVERRIDE;
604 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
605 si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
607 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
608 si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
610 } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
611 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
612 Debug( LDAP_DEBUG_ANY,
613 "%s: \"obsolete-proxy-authz\" flag "
614 "in \"idassert-mode <args>\" "
615 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
621 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
624 } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
625 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
626 Debug( LDAP_DEBUG_ANY,
627 "%s: \"obsolete-encoding-workaround\" flag "
628 "in \"idassert-mode <args>\" "
629 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
635 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
639 snprintf( c->msg, sizeof( c->msg ),
640 "\"idassert-bind <args>\": "
641 "unknown flag \"%s\"",
643 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
649 ldap_charray_free( flags );
654 } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
662 /* NOTE: temporary, until back-meta is ported to back-config */
664 slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
666 ConfigArgs c = { 0 };
669 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
675 return slap_idassert_authzfrom_parse( &c, si );
679 slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
681 ConfigArgs c = { 0 };
683 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
687 return slap_idassert_parse( &c, si );
691 ldap_back_cf_gen( ConfigArgs *c )
693 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
697 if ( c->op == SLAP_CONFIG_EMIT ) {
698 struct berval bv = BER_BVNULL;
705 case LDAP_BACK_CFG_URI:
706 if ( li->li_uri != NULL ) {
709 ber_str2bv( li->li_uri, 0, 0, &bv );
710 value_add_one( &c->rvalue_vals, &bv );
717 case LDAP_BACK_CFG_TLS:
718 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
719 assert( !BER_BVISNULL( &bv ) );
720 value_add_one( &c->rvalue_vals, &bv );
723 case LDAP_BACK_CFG_ACL_AUTHCDN:
724 case LDAP_BACK_CFG_ACL_PASSWD:
725 case LDAP_BACK_CFG_ACL_METHOD:
726 /* handled by LDAP_BACK_CFG_ACL_BIND */
730 case LDAP_BACK_CFG_ACL_BIND: {
733 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
737 bindconf_unparse( &li->li_acl, &bv );
739 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
744 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
748 ber_bvarray_add( &c->rvalue_vals, &bv );
752 case LDAP_BACK_CFG_IDASSERT_MODE:
753 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
754 case LDAP_BACK_CFG_IDASSERT_PASSWD:
755 case LDAP_BACK_CFG_IDASSERT_METHOD:
756 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
760 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
763 if ( li->li_idassert_authz == NULL ) {
768 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
770 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
775 case LDAP_BACK_CFG_IDASSERT_BIND: {
777 struct berval bc = BER_BVNULL;
780 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
784 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
787 switch ( li->li_idassert_mode ) {
788 case LDAP_BACK_IDASSERT_OTHERID:
789 case LDAP_BACK_IDASSERT_OTHERDN:
793 struct berval mode = BER_BVNULL;
795 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
796 if ( BER_BVISNULL( &mode ) ) {
797 /* there's something wrong... */
802 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
803 bv.bv_val = ch_malloc( bv.bv_len + 1 );
805 ptr = lutil_strcopy( bv.bv_val, "mode=" );
806 ptr = lutil_strcopy( ptr, mode.bv_val );
812 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
813 len = bv.bv_len + STRLENOF( "authz=native" );
815 if ( !BER_BVISEMPTY( &bv ) ) {
816 len += STRLENOF( " " );
819 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
821 ptr = &bv.bv_val[ bv.bv_len ];
823 if ( !BER_BVISEMPTY( &bv ) ) {
824 ptr = lutil_strcopy( ptr, " " );
827 (void)lutil_strcopy( ptr, "authz=native" );
830 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
832 if ( !BER_BVISEMPTY( &bv ) ) {
833 len += STRLENOF( " " );
836 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
838 ptr = &bv.bv_val[ bv.bv_len ];
840 if ( !BER_BVISEMPTY( &bv ) ) {
841 ptr = lutil_strcopy( ptr, " " );
844 ptr = lutil_strcopy( ptr, "flags=" );
846 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
847 ptr = lutil_strcopy( ptr, "prescriptive" );
849 ptr = lutil_strcopy( ptr, "non-prescriptive" );
852 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
853 ptr = lutil_strcopy( ptr, ",override" );
856 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
857 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
859 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
860 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
863 bv.bv_len = ( ptr - bv.bv_val );
867 bindconf_unparse( &li->li_idassert.si_bc, &bc );
869 if ( !BER_BVISNULL( &bv ) ) {
870 ber_len_t len = bv.bv_len + bc.bv_len;
872 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
874 assert( bc.bv_val[ 0 ] == ' ' );
876 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
878 bv.bv_len = ptr - bv.bv_val;
881 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
886 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
892 ber_bvarray_add( &c->rvalue_vals, &bv );
897 case LDAP_BACK_CFG_REBIND:
898 c->value_int = LDAP_BACK_SAVECRED( li );
901 case LDAP_BACK_CFG_CHASE:
902 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
905 case LDAP_BACK_CFG_T_F:
906 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
907 if ( BER_BVISNULL( &bv ) ) {
908 /* there's something wrong... */
913 value_add_one( &c->rvalue_vals, &bv );
917 case LDAP_BACK_CFG_WHOAMI:
918 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
921 case LDAP_BACK_CFG_TIMEOUT:
924 for ( i = 0; i < LDAP_BACK_OP_LAST; i++ ) {
925 if ( li->li_timeout[ i ] != 0 ) {
930 if ( i == LDAP_BACK_OP_LAST ) {
934 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
936 if ( BER_BVISNULL( &bv ) ) {
940 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
945 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
949 ber_bvarray_add( &c->rvalue_vals, &bv );
952 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
953 char buf[ SLAP_TEXT_BUFLEN ];
955 if ( li->li_idle_timeout == 0 ) {
959 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
960 ber_str2bv( buf, 0, 0, &bv );
961 value_add_one( &c->rvalue_vals, &bv );
964 case LDAP_BACK_CFG_CONN_TTL: {
965 char buf[ SLAP_TEXT_BUFLEN ];
967 if ( li->li_conn_ttl == 0 ) {
971 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
972 ber_str2bv( buf, 0, 0, &bv );
973 value_add_one( &c->rvalue_vals, &bv );
976 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
977 char buf[ SLAP_TEXT_BUFLEN ];
979 if ( li->li_network_timeout == 0 ) {
983 snprintf( buf, sizeof( buf ), "%ld",
984 (long)li->li_network_timeout );
985 ber_str2bv( buf, 0, 0, &bv );
986 value_add_one( &c->rvalue_vals, &bv );
989 case LDAP_BACK_CFG_VERSION:
990 if ( li->li_version == 0 ) {
994 c->value_int = li->li_version;
997 case LDAP_BACK_CFG_SINGLECONN:
998 c->value_int = LDAP_BACK_SINGLECONN( li );
1001 case LDAP_BACK_CFG_CANCEL: {
1002 slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
1004 if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
1005 mask &= ~LDAP_BACK_F_CANCEL_EXOP;
1007 enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
1008 if ( BER_BVISNULL( &bv ) ) {
1009 /* there's something wrong... */
1014 value_add_one( &c->rvalue_vals, &bv );
1018 case LDAP_BACK_CFG_QUARANTINE:
1019 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1024 rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
1026 ber_bvarray_add( &c->rvalue_vals, &bv );
1031 /* FIXME: we need to handle all... */
1037 } else if ( c->op == LDAP_MOD_DELETE ) {
1039 case LDAP_BACK_CFG_URI:
1040 if ( li->li_uri != NULL ) {
1041 ch_free( li->li_uri );
1044 assert( li->li_bvuri != NULL );
1045 ber_bvarray_free( li->li_bvuri );
1046 li->li_bvuri = NULL;
1049 /* better cleanup the cached connections... */
1050 /* NOTE: don't worry about locking: if we got here,
1051 * other threads are suspended. */
1052 if ( li->li_conninfo.lai_tree != NULL ) {
1053 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
1054 li->li_conninfo.lai_tree = NULL;
1059 case LDAP_BACK_CFG_TLS:
1063 case LDAP_BACK_CFG_ACL_AUTHCDN:
1064 case LDAP_BACK_CFG_ACL_PASSWD:
1065 case LDAP_BACK_CFG_ACL_METHOD:
1066 /* handled by LDAP_BACK_CFG_ACL_BIND */
1070 case LDAP_BACK_CFG_ACL_BIND:
1071 bindconf_free( &li->li_acl );
1074 case LDAP_BACK_CFG_IDASSERT_MODE:
1075 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1076 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1077 case LDAP_BACK_CFG_IDASSERT_METHOD:
1078 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
1082 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1083 if ( li->li_idassert_authz != NULL ) {
1084 ber_bvarray_free( li->li_idassert_authz );
1085 li->li_idassert_authz = NULL;
1089 case LDAP_BACK_CFG_IDASSERT_BIND:
1090 bindconf_free( &li->li_idassert.si_bc );
1093 case LDAP_BACK_CFG_REBIND:
1094 case LDAP_BACK_CFG_CHASE:
1095 case LDAP_BACK_CFG_T_F:
1096 case LDAP_BACK_CFG_WHOAMI:
1097 case LDAP_BACK_CFG_CANCEL:
1101 case LDAP_BACK_CFG_TIMEOUT:
1102 for ( i = 0; i < LDAP_BACK_OP_LAST; i++ ) {
1103 li->li_timeout[ i ] = 0;
1107 case LDAP_BACK_CFG_IDLE_TIMEOUT:
1108 li->li_idle_timeout = 0;
1111 case LDAP_BACK_CFG_CONN_TTL:
1112 li->li_conn_ttl = 0;
1115 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
1116 li->li_network_timeout = 0;
1119 case LDAP_BACK_CFG_VERSION:
1123 case LDAP_BACK_CFG_SINGLECONN:
1124 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1127 case LDAP_BACK_CFG_QUARANTINE:
1128 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1132 slap_retry_info_destroy( &li->li_quarantine );
1133 ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
1134 li->li_isquarantined = 0;
1138 /* FIXME: we need to handle all... */
1147 case LDAP_BACK_CFG_URI: {
1148 LDAPURLDesc *tmpludp, *lud;
1149 char **urllist = NULL;
1150 int urlrc = LDAP_URL_SUCCESS, i;
1152 if ( li->li_uri != NULL ) {
1153 ch_free( li->li_uri );
1156 assert( li->li_bvuri != NULL );
1157 ber_bvarray_free( li->li_bvuri );
1158 li->li_bvuri = NULL;
1161 /* PARANOID: DN and more are not required nor allowed */
1162 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
1163 if ( urlrc != LDAP_URL_SUCCESS ) {
1167 case LDAP_URL_ERR_MEM:
1170 case LDAP_URL_ERR_PARAM:
1171 why = "parameter is bad";
1173 case LDAP_URL_ERR_BADSCHEME:
1174 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1176 case LDAP_URL_ERR_BADENCLOSURE:
1177 why = "URL is missing trailing \">\"";
1179 case LDAP_URL_ERR_BADURL:
1182 case LDAP_URL_ERR_BADHOST:
1183 why = "host/port is bad";
1185 case LDAP_URL_ERR_BADATTRS:
1186 why = "bad (or missing) attributes";
1188 case LDAP_URL_ERR_BADSCOPE:
1189 why = "scope string is invalid (or missing)";
1191 case LDAP_URL_ERR_BADFILTER:
1192 why = "bad or missing filter";
1194 case LDAP_URL_ERR_BADEXTS:
1195 why = "bad or missing extensions";
1198 why = "unknown reason";
1201 snprintf( c->msg, sizeof( c->msg),
1202 "unable to parse uri \"%s\" "
1203 "in \"uri <uri>\" line: %s",
1204 c->value_string, why );
1205 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1210 for ( i = 0, tmpludp = lud;
1212 i++, tmpludp = tmpludp->lud_next )
1214 if ( ( tmpludp->lud_dn != NULL
1215 && tmpludp->lud_dn[0] != '\0' )
1216 || tmpludp->lud_attrs != NULL
1217 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1218 || tmpludp->lud_filter != NULL
1219 || tmpludp->lud_exts != NULL )
1221 snprintf( c->msg, sizeof( c->msg ),
1222 "warning, only protocol, "
1223 "host and port allowed "
1224 "in \"uri <uri>\" statement "
1225 "for uri #%d of \"%s\"",
1227 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1231 for ( i = 0, tmpludp = lud;
1233 i++, tmpludp = tmpludp->lud_next )
1236 urllist = ch_calloc( sizeof( char * ), i + 1 );
1238 for ( i = 0, tmpludp = lud;
1240 i++, tmpludp = tmpludp->lud_next )
1246 tmplud.lud_attrs = NULL;
1247 tmplud.lud_filter = NULL;
1248 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1249 tmplud.lud_exts = NULL;
1250 tmplud.lud_crit_exts = 0;
1253 urllist[ i ] = ldap_url_desc2str( &tmplud );
1255 if ( urllist[ i ] == NULL ) {
1256 snprintf( c->msg, sizeof( c->msg),
1257 "unable to rebuild uri "
1258 "in \"uri <uri>\" statement "
1261 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1267 li->li_uri = ldap_charray2str( urllist, " " );
1268 for ( i = 0; urllist[ i ] != NULL; i++ ) {
1271 ber_str2bv( urllist[ i ], 0, 0, &bv );
1272 ber_bvarray_add( &li->li_bvuri, &bv );
1273 urllist[ i ] = NULL;
1275 ldap_memfree( urllist );
1280 ldap_charray_free( urllist );
1283 ldap_free_urllist( lud );
1285 if ( urlrc != LDAP_URL_SUCCESS ) {
1291 case LDAP_BACK_CFG_TLS:
1292 i = verb_to_mask( c->argv[1], tls_mode );
1293 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
1296 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
1297 li->li_flags |= tls_mode[i].mask;
1300 case LDAP_BACK_CFG_ACL_AUTHCDN:
1301 switch ( li->li_acl_authmethod ) {
1302 case LDAP_AUTH_NONE:
1303 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1306 case LDAP_AUTH_SIMPLE:
1310 snprintf( c->msg, sizeof( c->msg),
1311 "\"acl-authcDN <DN>\" incompatible "
1312 "with auth method %d",
1313 li->li_acl_authmethod );
1314 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1317 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
1318 free( li->li_acl_authcDN.bv_val );
1320 ber_memfree_x( c->value_dn.bv_val, NULL );
1321 li->li_acl_authcDN = c->value_ndn;
1322 BER_BVZERO( &c->value_dn );
1323 BER_BVZERO( &c->value_ndn );
1326 case LDAP_BACK_CFG_ACL_PASSWD:
1327 switch ( li->li_acl_authmethod ) {
1328 case LDAP_AUTH_NONE:
1329 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1332 case LDAP_AUTH_SIMPLE:
1336 snprintf( c->msg, sizeof( c->msg ),
1337 "\"acl-passwd <cred>\" incompatible "
1338 "with auth method %d",
1339 li->li_acl_authmethod );
1340 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1343 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
1344 free( li->li_acl_passwd.bv_val );
1346 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
1349 case LDAP_BACK_CFG_ACL_METHOD:
1350 case LDAP_BACK_CFG_ACL_BIND:
1351 for ( i = 1; i < c->argc; i++ ) {
1352 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
1358 case LDAP_BACK_CFG_IDASSERT_MODE:
1359 i = verb_to_mask( c->argv[1], idassert_mode );
1360 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
1361 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
1362 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1363 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
1364 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
1367 struct berval id, ndn;
1369 ber_str2bv( c->argv[1], 0, 0, &id );
1371 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1372 id.bv_val += STRLENOF( "dn:" );
1373 id.bv_len -= STRLENOF( "dn:" );
1376 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
1377 if ( rc != LDAP_SUCCESS ) {
1378 Debug( LDAP_DEBUG_ANY,
1379 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1380 c->fname, c->lineno, c->argv[1] );
1384 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
1385 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
1386 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1387 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
1388 ch_free( ndn.bv_val );
1390 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1394 li->li_idassert_mode = idassert_mode[i].mask;
1397 if ( c->argc > 2 ) {
1400 for ( i = 2; i < c->argc; i++ ) {
1401 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
1402 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1404 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
1405 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1407 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
1408 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1410 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
1411 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1412 Debug( LDAP_DEBUG_ANY,
1413 "%s: line %d: \"obsolete-proxy-authz\" flag "
1414 "in \"idassert-mode <args>\" "
1415 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1416 c->fname, c->lineno, 0 );
1419 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1421 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1422 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1423 Debug( LDAP_DEBUG_ANY,
1424 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1425 "in \"idassert-mode <args>\" "
1426 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1427 c->fname, c->lineno, 0 );
1430 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1433 Debug( LDAP_DEBUG_ANY,
1434 "%s: line %d: unknown flag #%d "
1435 "in \"idassert-mode <args> "
1436 "[<flags>]\" line.\n",
1437 c->fname, c->lineno, i - 2 );
1444 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1445 switch ( li->li_idassert_authmethod ) {
1446 case LDAP_AUTH_NONE:
1447 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1450 case LDAP_AUTH_SIMPLE:
1454 snprintf( c->msg, sizeof( c->msg ),
1455 "\"idassert-authcDN <DN>\" incompatible "
1456 "with auth method %d",
1457 li->li_idassert_authmethod );
1458 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1461 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1462 free( li->li_idassert_authcDN.bv_val );
1464 ber_memfree_x( c->value_dn.bv_val, NULL );
1465 li->li_idassert_authcDN = c->value_ndn;
1466 BER_BVZERO( &c->value_dn );
1467 BER_BVZERO( &c->value_ndn );
1470 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1471 switch ( li->li_idassert_authmethod ) {
1472 case LDAP_AUTH_NONE:
1473 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1476 case LDAP_AUTH_SIMPLE:
1480 snprintf( c->msg, sizeof( c->msg ),
1481 "\"idassert-passwd <cred>\" incompatible "
1482 "with auth method %d",
1483 li->li_idassert_authmethod );
1484 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1487 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1488 free( li->li_idassert_passwd.bv_val );
1490 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1493 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1494 rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
1497 case LDAP_BACK_CFG_IDASSERT_METHOD:
1498 /* no longer supported */
1499 snprintf( c->msg, sizeof( c->msg ),
1500 "\"idassert-method <args>\": "
1501 "no longer supported; use \"idassert-bind\"" );
1502 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1505 case LDAP_BACK_CFG_IDASSERT_BIND:
1506 rc = slap_idassert_parse( c, &li->li_idassert );
1509 case LDAP_BACK_CFG_REBIND:
1510 if ( c->argc == 1 || c->value_int ) {
1511 li->li_flags |= LDAP_BACK_F_SAVECRED;
1514 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1518 case LDAP_BACK_CFG_CHASE:
1519 if ( c->argc == 1 || c->value_int ) {
1520 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1523 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1527 case LDAP_BACK_CFG_T_F: {
1530 i = verb_to_mask( c->argv[1], t_f_mode );
1531 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1535 mask = t_f_mode[i].mask;
1537 if ( LDAP_BACK_ISOPEN( li )
1538 && mask == LDAP_BACK_F_T_F_DISCOVER
1539 && !LDAP_BACK_T_F( li ) )
1543 if ( li->li_uri == NULL ) {
1544 snprintf( c->msg, sizeof( c->msg ),
1545 "need URI to discover \"cancel\" support "
1546 "in \"cancel exop-discover\"" );
1547 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1551 rc = slap_discover_feature( li->li_uri, li->li_version,
1552 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
1553 LDAP_FEATURE_ABSOLUTE_FILTERS );
1554 if ( rc == LDAP_COMPARE_TRUE ) {
1555 mask |= LDAP_BACK_F_T_F;
1559 li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
1560 li->li_flags |= mask;
1563 case LDAP_BACK_CFG_WHOAMI:
1564 if ( c->argc == 1 || c->value_int ) {
1565 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1566 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1567 0, ldap_back_exop_whoami );
1570 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1574 case LDAP_BACK_CFG_TIMEOUT:
1575 for ( i = 1; i < c->argc; i++ ) {
1576 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1580 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1584 for ( j = 0; j < LDAP_BACK_OP_LAST; j++ ) {
1585 li->li_timeout[ j ] = u;
1591 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1597 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1600 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1601 snprintf( c->msg, sizeof( c->msg),
1602 "unable to parse idle timeout \"%s\"",
1604 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1607 li->li_idle_timeout = (time_t)t;
1610 case LDAP_BACK_CFG_CONN_TTL: {
1613 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1614 snprintf( c->msg, sizeof( c->msg),
1615 "unable to parse conn ttl\"%s\"",
1617 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1620 li->li_conn_ttl = (time_t)t;
1623 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1626 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1627 snprintf( c->msg, sizeof( c->msg),
1628 "unable to parse network timeout \"%s\"",
1630 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1633 li->li_network_timeout = (time_t)t;
1636 case LDAP_BACK_CFG_VERSION:
1637 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1638 snprintf( c->msg, sizeof( c->msg ),
1639 "unsupported version \"%s\" "
1640 "in \"protocol-version <version>\"",
1642 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1646 li->li_version = c->value_int;
1649 case LDAP_BACK_CFG_SINGLECONN:
1650 if ( c->value_int ) {
1651 li->li_flags |= LDAP_BACK_F_SINGLECONN;
1654 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1658 case LDAP_BACK_CFG_CANCEL: {
1661 i = verb_to_mask( c->argv[1], cancel_mode );
1662 if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
1666 mask = cancel_mode[i].mask;
1668 if ( LDAP_BACK_ISOPEN( li )
1669 && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
1670 && !LDAP_BACK_CANCEL( li ) )
1674 if ( li->li_uri == NULL ) {
1675 snprintf( c->msg, sizeof( c->msg ),
1676 "need URI to discover \"cancel\" support "
1677 "in \"cancel exop-discover\"" );
1678 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1682 rc = slap_discover_feature( li->li_uri, li->li_version,
1683 slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
1685 if ( rc == LDAP_COMPARE_TRUE ) {
1686 mask |= LDAP_BACK_F_CANCEL_EXOP;
1690 li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
1691 li->li_flags |= mask;
1694 case LDAP_BACK_CFG_QUARANTINE:
1695 if ( LDAP_BACK_QUARANTINE( li ) ) {
1696 snprintf( c->msg, sizeof( c->msg ),
1697 "quarantine already defined" );
1698 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1701 rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
1702 c->msg, sizeof( c->msg ) );
1704 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1707 ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
1708 /* give it a chance to retry if the pattern gets reset
1709 * via back-config */
1710 li->li_isquarantined = 0;
1714 case LDAP_BACK_CFG_REWRITE:
1715 snprintf( c->msg, sizeof( c->msg ),
1716 "rewrite/remap capabilities have been moved "
1717 "to the \"rwm\" overlay; see slapo-rwm(5) "
1718 "for details (hint: add \"overlay rwm\" "
1719 "and prefix all directives with \"rwm-\")" );
1720 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1724 /* FIXME: try to catch inconsistencies */
1733 ldap_back_init_cf( BackendInfo *bi )
1736 AttributeDescription *ad = NULL;
1739 /* Make sure we don't exceed the bits reserved for userland */
1740 config_check_userland( LDAP_BACK_CFG_LAST );
1742 bi->bi_cf_ocs = ldapocs;
1744 rc = config_register_schema( ldapcfg, ldapocs );
1749 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1750 * to be base64-encoded when written in LDIF form;
1751 * basically, we don't care if it fails */
1752 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1754 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1755 "warning, unable to get \"olcDbACLPasswd\" "
1756 "attribute description: %d: %s\n",
1759 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1760 ad->ad_type->sat_oid );
1764 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1766 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1767 "warning, unable to get \"olcDbIDAssertPasswd\" "
1768 "attribute description: %d: %s\n",
1771 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1772 ad->ad_type->sat_oid );
1780 ldap_back_exop_whoami(
1784 struct berval *bv = NULL;
1786 if ( op->oq_extended.rs_reqdata != NULL ) {
1787 /* no request data should be provided */
1788 rs->sr_text = "no request data expected";
1789 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1792 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1793 op->o_log_prefix, 0, 0, 0, 0 );
1795 rs->sr_err = backend_check_restrictions( op, rs,
1796 (struct berval *)&slap_EXOP_WHOAMI );
1797 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1799 /* if auth'd by back-ldap and request is proxied, forward it */
1800 if ( op->o_conn->c_authz_backend
1801 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1802 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1805 LDAPControl c, *ctrls[2] = {NULL, NULL};
1807 Operation op2 = *op;
1813 op2.o_ndn = op->o_conn->c_ndn;
1814 lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
1815 if ( !lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR ) ) {
1818 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1819 c.ldctl_iscritical = 1;
1820 c.ldctl_value.bv_val = op->o_tmpalloc(
1821 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
1823 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1824 ptr = c.ldctl_value.bv_val;
1825 ptr = lutil_strcopy( ptr, "dn:" );
1826 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
1830 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
1831 if ( rs->sr_err == LDAP_SUCCESS ) {
1832 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
1833 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1835 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1837 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
1843 /* NOTE: are we sure "bv" will be malloc'ed
1844 * with the appropriate memory? */
1845 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
1849 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
1850 if ( rs->sr_err != LDAP_SUCCESS ) {
1851 rs->sr_err = slap_map_api2result( rs );
1855 ldap_back_release_conn( &op2, rs, lc );
1859 /* else just do the same as before */
1860 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
1861 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1862 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
1863 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1864 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
1865 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
1867 bv->bv_val[ bv->bv_len ] = '\0';
1875 rs->sr_rspdata = bv;