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,
70 LDAP_BACK_CFG_QUARANTINE,
71 LDAP_BACK_CFG_REWRITE,
76 static ConfigTable ldapcfg[] = {
77 { "uri", "uri", 2, 2, 0,
78 ARG_MAGIC|LDAP_BACK_CFG_URI,
79 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
81 "DESC 'URI (list) for remote DSA' "
82 "SYNTAX OMsDirectoryString "
85 { "tls", "what", 2, 2, 0,
86 ARG_MAGIC|LDAP_BACK_CFG_TLS,
87 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
88 "NAME 'olcDbStartTLS' "
90 "SYNTAX OMsDirectoryString "
93 { "acl-authcDN", "DN", 2, 2, 0,
94 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
95 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
96 "NAME 'olcDbACLAuthcDn' "
97 "DESC 'Remote ACL administrative identity' "
102 /* deprecated, will be removed; aliases "acl-authcDN" */
103 { "binddn", "DN", 2, 2, 0,
104 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
105 ldap_back_cf_gen, NULL, NULL, NULL },
106 { "acl-passwd", "cred", 2, 2, 0,
107 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
108 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
109 "NAME 'olcDbACLPasswd' "
110 "DESC 'Remote ACL administrative identity credentials' "
112 "SYNTAX OMsDirectoryString "
115 /* deprecated, will be removed; aliases "acl-passwd" */
116 { "bindpw", "cred", 2, 2, 0,
117 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
118 ldap_back_cf_gen, NULL, NULL, NULL },
119 /* deprecated, will be removed; aliases "acl-bind" */
120 { "acl-method", "args", 2, 0, 0,
121 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
122 ldap_back_cf_gen, NULL, NULL, NULL },
123 { "acl-bind", "args", 2, 0, 0,
124 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
125 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
126 "NAME 'olcDbACLBind' "
127 "DESC 'Remote ACL administrative identity auth bind configuration' "
128 "SYNTAX OMsDirectoryString "
131 { "idassert-authcDN", "DN", 2, 2, 0,
132 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
133 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
134 "NAME 'olcDbIDAssertAuthcDn' "
135 "DESC 'Remote Identity Assertion administrative identity' "
140 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
141 { "proxyauthzdn", "DN", 2, 2, 0,
142 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
143 ldap_back_cf_gen, NULL, NULL, NULL },
144 { "idassert-passwd", "cred", 2, 2, 0,
145 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
146 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
147 "NAME 'olcDbIDAssertPasswd' "
148 "DESC 'Remote Identity Assertion administrative identity credentials' "
150 "SYNTAX OMsDirectoryString "
153 /* deprecated, will be removed; partially aliases "idassert-passwd" */
154 { "proxyauthzpw", "cred", 2, 2, 0,
155 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
156 ldap_back_cf_gen, NULL, NULL, NULL },
157 { "idassert-bind", "args", 2, 0, 0,
158 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
159 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
160 "NAME 'olcDbIDAssertBind' "
161 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
162 "SYNTAX OMsDirectoryString "
165 { "idassert-method", "args", 2, 0, 0,
166 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
167 ldap_back_cf_gen, NULL, NULL, NULL },
168 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
169 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
170 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
171 "NAME 'olcDbIDAssertMode' "
172 "DESC 'Remote Identity Assertion mode' "
174 "SYNTAX OMsDirectoryString "
177 { "idassert-authzFrom", "authzRule", 2, 2, 0,
178 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
179 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
180 "NAME 'olcDbIDAssertAuthzFrom' "
181 "DESC 'Remote Identity Assertion authz rules' "
182 "SYNTAX OMsDirectoryString "
183 "X-ORDERED 'VALUES' )",
185 { "rebind-as-user", "NO|yes", 1, 2, 0,
186 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
187 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
188 "NAME 'olcDbRebindAsUser' "
189 "DESC 'Rebind as user' "
193 { "chase-referrals", "YES|no", 2, 2, 0,
194 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
195 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
196 "NAME 'olcDbChaseReferrals' "
197 "DESC 'Chase referrals' "
201 { "t-f-support", "NO|yes|discover", 2, 2, 0,
202 ARG_MAGIC|LDAP_BACK_CFG_T_F,
203 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
204 "NAME 'olcDbTFSupport' "
205 "DESC 'Absolute filters support' "
206 "SYNTAX OMsDirectoryString "
209 { "proxy-whoami", "NO|yes", 1, 2, 0,
210 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
211 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
212 "NAME 'olcDbProxyWhoAmI' "
213 "DESC 'Proxy whoAmI exop' "
217 { "timeout", "timeout(list)", 2, 0, 0,
218 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
219 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
220 "NAME 'olcDbTimeout' "
221 "DESC 'Per-operation timeouts' "
222 "SYNTAX OMsDirectoryString "
225 { "idle-timeout", "timeout", 2, 0, 0,
226 ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
227 ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
228 "NAME 'olcDbIdleTimeout' "
229 "DESC 'connection idle timeout' "
230 "SYNTAX OMsDirectoryString "
233 { "conn-ttl", "ttl", 2, 0, 0,
234 ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
235 ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
236 "NAME 'olcDbConnTtl' "
237 "DESC 'connection ttl' "
238 "SYNTAX OMsDirectoryString "
241 { "network-timeout", "timeout", 2, 0, 0,
242 ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
243 ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
244 "NAME 'olcDbNetworkTimeout' "
245 "DESC 'connection network timeout' "
246 "SYNTAX OMsDirectoryString "
249 { "protocol-version", "version", 2, 0, 0,
250 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
251 ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
252 "NAME 'olcDbProtocolVersion' "
253 "DESC 'protocol version' "
257 { "single-conn", "TRUE/FALSE", 2, 0, 0,
258 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
259 ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
260 "NAME 'olcDbSingleConn' "
261 "DESC 'cache a single connection per identity' "
265 { "cancel", "ABANDON|ignore|exop", 2, 0, 0,
266 ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
267 ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
268 "NAME 'olcDbCancel' "
269 "DESC 'abandon/ignore/exop operations when appropriate' "
270 "SYNTAX OMsDirectoryString "
273 { "quarantine", "retrylist", 2, 0, 0,
274 ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
275 ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
276 "NAME 'olcDbQuarantine' "
277 "DESC 'Quarantine database if connection fails and retry according to rule' "
278 "SYNTAX OMsDirectoryString "
281 { "use-temporary-conn", "TRUE/FALSE", 2, 0, 0,
282 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_USETEMP,
283 ldap_back_cf_gen, "( OLcfgDbAt:3.22 "
284 "NAME 'olcDbUseTemporaries' "
285 "DESC 'Use temporary connections if the cached one is busy' "
289 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
290 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
291 ldap_back_cf_gen, NULL, NULL, NULL },
292 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
293 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
294 ldap_back_cf_gen, NULL, NULL, NULL },
295 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
296 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
297 ldap_back_cf_gen, NULL, NULL, NULL },
298 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
299 NULL, NULL, NULL, NULL }
302 static ConfigOCs ldapocs[] = {
304 "NAME 'olcLDAPConfig' "
305 "DESC 'LDAP backend configuration' "
306 "SUP olcDatabaseConfig "
312 "$ olcDbIDAssertAuthcDn "
313 "$ olcDbIDAssertPasswd "
314 "$ olcDbIDAssertBind "
315 "$ olcDbIDAssertMode "
316 "$ olcDbIDAssertAuthzFrom "
317 "$ olcDbRebindAsUser "
318 "$ olcDbChaseReferrals "
320 "$ olcDbProxyWhoAmI "
322 "$ olcDbIdleTimeout "
326 "$ olcDbUseTemporaries "
328 Cft_Database, ldapcfg},
332 static slap_verbmasks idassert_mode[] = {
333 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
334 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
335 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
336 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
340 static slap_verbmasks tls_mode[] = {
341 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
342 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
343 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
344 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
345 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
349 static slap_verbmasks t_f_mode[] = {
350 { BER_BVC( "yes" ), LDAP_BACK_F_T_F },
351 { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER },
352 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
356 static slap_verbmasks cancel_mode[] = {
357 { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE },
358 { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP },
359 { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
360 { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON },
364 /* see enum in slap.h */
365 static slap_cf_aux_table timeout_table[] = {
366 { BER_BVC("bind="), SLAP_OP_BIND * sizeof( time_t ), 'u', 0, NULL },
367 /* unbind makes no sense */
368 { BER_BVC("add="), SLAP_OP_ADD * sizeof( time_t ), 'u', 0, NULL },
369 { BER_BVC("delete="), SLAP_OP_DELETE * sizeof( time_t ), 'u', 0, NULL },
370 { BER_BVC("modrdn="), SLAP_OP_MODRDN * sizeof( time_t ), 'u', 0, NULL },
371 { BER_BVC("modify="), SLAP_OP_MODIFY * sizeof( time_t ), 'u', 0, NULL },
372 { BER_BVC("compare="), SLAP_OP_COMPARE * sizeof( time_t ), 'u', 0, NULL },
373 #if 0 /* uses timelimit instead */
374 { BER_BVC("search="), SLAP_OP_SEARCH * sizeof( time_t ), 'u', 0, NULL },
376 /* abandon makes little sense */
377 #if 0 /* not implemented yet */
378 { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ), 'u', 0, NULL },
380 { BER_BVNULL, 0, 0, 0, NULL }
384 slap_retry_info_parse(
386 slap_retry_info_t *ri,
390 char **retrylist = NULL;
394 slap_str2clist( &retrylist, in, " ;" );
395 if ( retrylist == NULL ) {
399 for ( i = 0; retrylist[ i ] != NULL; i++ )
402 ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
403 ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
405 for ( i = 0; retrylist[ i ] != NULL; i++ ) {
407 char *sep = strchr( retrylist[ i ], ',' );
410 snprintf( buf, buflen,
411 "missing comma in retry pattern #%d \"%s\"",
419 if ( lutil_parse_time( retrylist[ i ], &t ) ) {
420 snprintf( buf, buflen,
421 "unable to parse interval #%d \"%s\"",
426 ri->ri_interval[ i ] = (time_t)t;
428 if ( strcmp( sep, "+" ) == 0 ) {
429 if ( retrylist[ i + 1 ] != NULL ) {
430 snprintf( buf, buflen,
431 "extra cruft after retry pattern "
432 "#%d \"%s,+\" with \"forever\" mark",
437 ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
439 } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
440 snprintf( buf, buflen,
441 "unable to parse retry num #%d \"%s\"",
448 ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
452 ri->ri_last = (time_t)(-1);
455 ldap_charray_free( retrylist );
458 slap_retry_info_destroy( ri );
465 slap_retry_info_unparse(
466 slap_retry_info_t *ri,
467 struct berval *bvout )
470 char buf[ BUFSIZ * 2 ],
472 struct berval bv = BER_BVNULL;
474 assert( ri != NULL );
475 assert( bvout != NULL );
479 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
481 for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
483 if ( WHATSLEFT <= 1 ) {
489 if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
492 ptr += strlen( ptr );
494 if ( WHATSLEFT <= 1 ) {
499 if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
500 if ( WHATSLEFT <= 1 ) {
506 ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
507 if ( WHATSLEFT <= 0 ) {
514 bv.bv_len = ptr - buf;
516 ber_dupbv( bvout, &bv );
522 slap_retry_info_destroy(
523 slap_retry_info_t *ri )
525 assert( ri != NULL );
527 assert( ri->ri_interval != NULL );
528 ch_free( ri->ri_interval );
529 ri->ri_interval = NULL;
531 assert( ri->ri_num != NULL );
532 ch_free( ri->ri_num );
537 slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
543 if ( strcmp( c->argv[ 1 ], "*" ) == 0
544 || strcmp( c->argv[ 1 ], ".*" ) == 0
545 || strcmp( c->argv[ 1 ], "dn:*" ) == 0
546 || strcasecmp( c->argv[ 1 ], "dn.regex:.*" ) == 0 )
548 if ( si->si_authz != NULL ) {
549 snprintf( c->msg, sizeof( c->msg ),
550 "\"idassert-authzFrom <authz>\": "
551 "\"%s\" conflicts with existing authz rules",
553 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
557 si->si_flags |= LDAP_BACK_AUTH_AUTHZ_ALL;
561 } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
562 snprintf( c->msg, sizeof( c->msg ),
563 "\"idassert-authzFrom <authz>\": "
564 "\"<authz>\" conflicts with \"*\"" );
565 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
569 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
570 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
571 if ( rc != LDAP_SUCCESS ) {
572 snprintf( c->msg, sizeof( c->msg ),
573 "\"idassert-authzFrom <authz>\": "
575 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
579 ber_bvarray_add( &si->si_authz, &bv );
585 slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
589 for ( i = 1; i < c->argc; i++ ) {
590 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
591 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
594 j = verb_to_mask( argvi, idassert_mode );
595 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
596 snprintf( c->msg, sizeof( c->msg ),
597 "\"idassert-bind <args>\": "
598 "unknown mode \"%s\"",
600 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
604 si->si_mode = idassert_mode[ j ].mask;
606 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
607 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
609 if ( strcasecmp( argvi, "native" ) == 0 ) {
610 if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
611 snprintf( c->msg, sizeof( c->msg ),
612 "\"idassert-bind <args>\": "
613 "authz=\"native\" incompatible "
614 "with auth method" );
615 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
618 si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
620 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
621 si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
624 snprintf( c->msg, sizeof( c->msg ),
625 "\"idassert-bind <args>\": "
626 "unknown authz \"%s\"",
628 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
632 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
633 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
634 char **flags = ldap_str2charray( argvi, "," );
637 if ( flags == NULL ) {
638 snprintf( c->msg, sizeof( c->msg ),
639 "\"idassert-bind <args>\": "
640 "unable to parse flags \"%s\"",
642 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
646 for ( j = 0; flags[ j ] != NULL; j++ ) {
648 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
649 si->si_flags |= LDAP_BACK_AUTH_OVERRIDE;
651 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
652 si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
654 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
655 si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
657 } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
658 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
659 Debug( LDAP_DEBUG_ANY,
660 "%s: \"obsolete-proxy-authz\" flag "
661 "in \"idassert-mode <args>\" "
662 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
668 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
671 } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
672 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
673 Debug( LDAP_DEBUG_ANY,
674 "%s: \"obsolete-encoding-workaround\" flag "
675 "in \"idassert-mode <args>\" "
676 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
682 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
686 snprintf( c->msg, sizeof( c->msg ),
687 "\"idassert-bind <args>\": "
688 "unknown flag \"%s\"",
690 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
696 ldap_charray_free( flags );
701 } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
709 /* NOTE: temporary, until back-meta is ported to back-config */
711 slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
713 ConfigArgs c = { 0 };
716 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
719 argv[ 0 ] = "idassert-authzFrom";
720 argv[ 1 ] = (char *)arg;
723 return slap_idassert_authzfrom_parse( &c, si );
727 slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
729 ConfigArgs c = { 0 };
731 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
735 return slap_idassert_parse( &c, si );
739 ldap_back_cf_gen( ConfigArgs *c )
741 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
745 if ( c->op == SLAP_CONFIG_EMIT ) {
746 struct berval bv = BER_BVNULL;
753 case LDAP_BACK_CFG_URI:
754 if ( li->li_uri != NULL ) {
755 struct berval bv, bv2;
757 ber_str2bv( li->li_uri, 0, 0, &bv );
758 bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" );
759 bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
760 snprintf( bv2.bv_val, bv2.bv_len + 1,
761 "\"%s\"", bv.bv_val );
762 ber_bvarray_add( &c->rvalue_vals, &bv2 );
769 case LDAP_BACK_CFG_TLS:
770 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
771 assert( !BER_BVISNULL( &bv ) );
772 value_add_one( &c->rvalue_vals, &bv );
775 case LDAP_BACK_CFG_ACL_AUTHCDN:
776 case LDAP_BACK_CFG_ACL_PASSWD:
777 case LDAP_BACK_CFG_ACL_METHOD:
778 /* handled by LDAP_BACK_CFG_ACL_BIND */
782 case LDAP_BACK_CFG_ACL_BIND: {
785 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
789 bindconf_unparse( &li->li_acl, &bv );
791 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
796 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
800 ber_bvarray_add( &c->rvalue_vals, &bv );
804 case LDAP_BACK_CFG_IDASSERT_MODE:
805 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
806 case LDAP_BACK_CFG_IDASSERT_PASSWD:
807 case LDAP_BACK_CFG_IDASSERT_METHOD:
808 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
812 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
815 if ( li->li_idassert_authz == NULL ) {
816 if ( ( li->li_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
817 BER_BVSTR( &bv, "*" );
818 value_add_one( &c->rvalue_vals, &bv );
826 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
828 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
833 case LDAP_BACK_CFG_IDASSERT_BIND: {
835 struct berval bc = BER_BVNULL;
838 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
842 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
845 switch ( li->li_idassert_mode ) {
846 case LDAP_BACK_IDASSERT_OTHERID:
847 case LDAP_BACK_IDASSERT_OTHERDN:
851 struct berval mode = BER_BVNULL;
853 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
854 if ( BER_BVISNULL( &mode ) ) {
855 /* there's something wrong... */
860 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
861 bv.bv_val = ch_malloc( bv.bv_len + 1 );
863 ptr = lutil_strcopy( bv.bv_val, "mode=" );
864 ptr = lutil_strcopy( ptr, mode.bv_val );
870 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
871 len = bv.bv_len + STRLENOF( "authz=native" );
873 if ( !BER_BVISEMPTY( &bv ) ) {
874 len += STRLENOF( " " );
877 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
879 ptr = &bv.bv_val[ bv.bv_len ];
881 if ( !BER_BVISEMPTY( &bv ) ) {
882 ptr = lutil_strcopy( ptr, " " );
885 (void)lutil_strcopy( ptr, "authz=native" );
888 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
890 if ( !BER_BVISEMPTY( &bv ) ) {
891 len += STRLENOF( " " );
894 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
896 ptr = &bv.bv_val[ bv.bv_len ];
898 if ( !BER_BVISEMPTY( &bv ) ) {
899 ptr = lutil_strcopy( ptr, " " );
902 ptr = lutil_strcopy( ptr, "flags=" );
904 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
905 ptr = lutil_strcopy( ptr, "prescriptive" );
907 ptr = lutil_strcopy( ptr, "non-prescriptive" );
910 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
911 ptr = lutil_strcopy( ptr, ",override" );
914 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
915 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
917 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
918 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
921 bv.bv_len = ( ptr - bv.bv_val );
925 bindconf_unparse( &li->li_idassert.si_bc, &bc );
927 if ( !BER_BVISNULL( &bv ) ) {
928 ber_len_t len = bv.bv_len + bc.bv_len;
930 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
932 assert( bc.bv_val[ 0 ] == ' ' );
934 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
936 bv.bv_len = ptr - bv.bv_val;
939 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
944 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
950 ber_bvarray_add( &c->rvalue_vals, &bv );
955 case LDAP_BACK_CFG_REBIND:
956 c->value_int = LDAP_BACK_SAVECRED( li );
959 case LDAP_BACK_CFG_CHASE:
960 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
963 case LDAP_BACK_CFG_T_F:
964 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
965 if ( BER_BVISNULL( &bv ) ) {
966 /* there's something wrong... */
971 value_add_one( &c->rvalue_vals, &bv );
975 case LDAP_BACK_CFG_WHOAMI:
976 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
979 case LDAP_BACK_CFG_TIMEOUT:
982 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
983 if ( li->li_timeout[ i ] != 0 ) {
988 if ( i == SLAP_OP_LAST ) {
992 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
994 if ( BER_BVISNULL( &bv ) ) {
998 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
1003 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
1007 ber_bvarray_add( &c->rvalue_vals, &bv );
1010 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1011 char buf[ SLAP_TEXT_BUFLEN ];
1013 if ( li->li_idle_timeout == 0 ) {
1017 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
1018 ber_str2bv( buf, 0, 0, &bv );
1019 value_add_one( &c->rvalue_vals, &bv );
1022 case LDAP_BACK_CFG_CONN_TTL: {
1023 char buf[ SLAP_TEXT_BUFLEN ];
1025 if ( li->li_conn_ttl == 0 ) {
1029 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
1030 ber_str2bv( buf, 0, 0, &bv );
1031 value_add_one( &c->rvalue_vals, &bv );
1034 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1035 char buf[ SLAP_TEXT_BUFLEN ];
1037 if ( li->li_network_timeout == 0 ) {
1041 snprintf( buf, sizeof( buf ), "%ld",
1042 (long)li->li_network_timeout );
1043 ber_str2bv( buf, 0, 0, &bv );
1044 value_add_one( &c->rvalue_vals, &bv );
1047 case LDAP_BACK_CFG_VERSION:
1048 if ( li->li_version == 0 ) {
1052 c->value_int = li->li_version;
1055 case LDAP_BACK_CFG_SINGLECONN:
1056 c->value_int = LDAP_BACK_SINGLECONN( li );
1059 case LDAP_BACK_CFG_USETEMP:
1060 c->value_int = LDAP_BACK_USE_TEMPORARIES( li );
1063 case LDAP_BACK_CFG_CANCEL: {
1064 slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
1066 if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
1067 mask &= ~LDAP_BACK_F_CANCEL_EXOP;
1069 enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
1070 if ( BER_BVISNULL( &bv ) ) {
1071 /* there's something wrong... */
1076 value_add_one( &c->rvalue_vals, &bv );
1080 case LDAP_BACK_CFG_QUARANTINE:
1081 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1086 rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
1088 ber_bvarray_add( &c->rvalue_vals, &bv );
1093 /* FIXME: we need to handle all... */
1099 } else if ( c->op == LDAP_MOD_DELETE ) {
1101 case LDAP_BACK_CFG_URI:
1102 if ( li->li_uri != NULL ) {
1103 ch_free( li->li_uri );
1106 assert( li->li_bvuri != NULL );
1107 ber_bvarray_free( li->li_bvuri );
1108 li->li_bvuri = NULL;
1111 /* better cleanup the cached connections... */
1112 /* NOTE: don't worry about locking: if we got here,
1113 * other threads are suspended. */
1114 if ( li->li_conninfo.lai_tree != NULL ) {
1115 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
1116 li->li_conninfo.lai_tree = NULL;
1121 case LDAP_BACK_CFG_TLS:
1125 case LDAP_BACK_CFG_ACL_AUTHCDN:
1126 case LDAP_BACK_CFG_ACL_PASSWD:
1127 case LDAP_BACK_CFG_ACL_METHOD:
1128 /* handled by LDAP_BACK_CFG_ACL_BIND */
1132 case LDAP_BACK_CFG_ACL_BIND:
1133 bindconf_free( &li->li_acl );
1136 case LDAP_BACK_CFG_IDASSERT_MODE:
1137 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1138 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1139 case LDAP_BACK_CFG_IDASSERT_METHOD:
1140 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
1144 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1145 if ( li->li_idassert_authz != NULL ) {
1146 ber_bvarray_free( li->li_idassert_authz );
1147 li->li_idassert_authz = NULL;
1151 case LDAP_BACK_CFG_IDASSERT_BIND:
1152 bindconf_free( &li->li_idassert.si_bc );
1155 case LDAP_BACK_CFG_REBIND:
1156 case LDAP_BACK_CFG_CHASE:
1157 case LDAP_BACK_CFG_T_F:
1158 case LDAP_BACK_CFG_WHOAMI:
1159 case LDAP_BACK_CFG_CANCEL:
1163 case LDAP_BACK_CFG_TIMEOUT:
1164 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1165 li->li_timeout[ i ] = 0;
1169 case LDAP_BACK_CFG_IDLE_TIMEOUT:
1170 li->li_idle_timeout = 0;
1173 case LDAP_BACK_CFG_CONN_TTL:
1174 li->li_conn_ttl = 0;
1177 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
1178 li->li_network_timeout = 0;
1181 case LDAP_BACK_CFG_VERSION:
1185 case LDAP_BACK_CFG_SINGLECONN:
1186 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1189 case LDAP_BACK_CFG_USETEMP:
1190 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1193 case LDAP_BACK_CFG_QUARANTINE:
1194 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1198 slap_retry_info_destroy( &li->li_quarantine );
1199 ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
1200 li->li_isquarantined = 0;
1204 /* FIXME: we need to handle all... */
1213 case LDAP_BACK_CFG_URI: {
1214 LDAPURLDesc *tmpludp, *lud;
1215 char **urllist = NULL;
1216 int urlrc = LDAP_URL_SUCCESS, i;
1218 if ( li->li_uri != NULL ) {
1219 ch_free( li->li_uri );
1222 assert( li->li_bvuri != NULL );
1223 ber_bvarray_free( li->li_bvuri );
1224 li->li_bvuri = NULL;
1227 /* PARANOID: DN and more are not required nor allowed */
1228 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
1229 if ( urlrc != LDAP_URL_SUCCESS ) {
1233 case LDAP_URL_ERR_MEM:
1236 case LDAP_URL_ERR_PARAM:
1237 why = "parameter is bad";
1239 case LDAP_URL_ERR_BADSCHEME:
1240 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1242 case LDAP_URL_ERR_BADENCLOSURE:
1243 why = "URL is missing trailing \">\"";
1245 case LDAP_URL_ERR_BADURL:
1248 case LDAP_URL_ERR_BADHOST:
1249 why = "host/port is bad";
1251 case LDAP_URL_ERR_BADATTRS:
1252 why = "bad (or missing) attributes";
1254 case LDAP_URL_ERR_BADSCOPE:
1255 why = "scope string is invalid (or missing)";
1257 case LDAP_URL_ERR_BADFILTER:
1258 why = "bad or missing filter";
1260 case LDAP_URL_ERR_BADEXTS:
1261 why = "bad or missing extensions";
1264 why = "unknown reason";
1267 snprintf( c->msg, sizeof( c->msg),
1268 "unable to parse uri \"%s\" "
1269 "in \"uri <uri>\" line: %s",
1270 c->value_string, why );
1271 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1276 for ( i = 0, tmpludp = lud;
1278 i++, tmpludp = tmpludp->lud_next )
1280 if ( ( tmpludp->lud_dn != NULL
1281 && tmpludp->lud_dn[0] != '\0' )
1282 || tmpludp->lud_attrs != NULL
1283 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1284 || tmpludp->lud_filter != NULL
1285 || tmpludp->lud_exts != NULL )
1287 snprintf( c->msg, sizeof( c->msg ),
1288 "warning, only protocol, "
1289 "host and port allowed "
1290 "in \"uri <uri>\" statement "
1291 "for uri #%d of \"%s\"",
1293 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1297 for ( i = 0, tmpludp = lud;
1299 i++, tmpludp = tmpludp->lud_next )
1302 urllist = ch_calloc( sizeof( char * ), i + 1 );
1304 for ( i = 0, tmpludp = lud;
1306 i++, tmpludp = tmpludp->lud_next )
1312 tmplud.lud_attrs = NULL;
1313 tmplud.lud_filter = NULL;
1314 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1315 tmplud.lud_exts = NULL;
1316 tmplud.lud_crit_exts = 0;
1319 urllist[ i ] = ldap_url_desc2str( &tmplud );
1321 if ( urllist[ i ] == NULL ) {
1322 snprintf( c->msg, sizeof( c->msg),
1323 "unable to rebuild uri "
1324 "in \"uri <uri>\" statement "
1327 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1333 li->li_uri = ldap_charray2str( urllist, " " );
1334 for ( i = 0; urllist[ i ] != NULL; i++ ) {
1337 ber_str2bv( urllist[ i ], 0, 0, &bv );
1338 ber_bvarray_add( &li->li_bvuri, &bv );
1339 urllist[ i ] = NULL;
1341 ldap_memfree( urllist );
1346 ldap_charray_free( urllist );
1349 ldap_free_urllist( lud );
1351 if ( urlrc != LDAP_URL_SUCCESS ) {
1357 case LDAP_BACK_CFG_TLS:
1358 i = verb_to_mask( c->argv[1], tls_mode );
1359 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
1362 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
1363 li->li_flags |= tls_mode[i].mask;
1366 case LDAP_BACK_CFG_ACL_AUTHCDN:
1367 switch ( li->li_acl_authmethod ) {
1368 case LDAP_AUTH_NONE:
1369 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1372 case LDAP_AUTH_SIMPLE:
1376 snprintf( c->msg, sizeof( c->msg),
1377 "\"acl-authcDN <DN>\" incompatible "
1378 "with auth method %d",
1379 li->li_acl_authmethod );
1380 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1383 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
1384 free( li->li_acl_authcDN.bv_val );
1386 ber_memfree_x( c->value_dn.bv_val, NULL );
1387 li->li_acl_authcDN = c->value_ndn;
1388 BER_BVZERO( &c->value_dn );
1389 BER_BVZERO( &c->value_ndn );
1392 case LDAP_BACK_CFG_ACL_PASSWD:
1393 switch ( li->li_acl_authmethod ) {
1394 case LDAP_AUTH_NONE:
1395 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1398 case LDAP_AUTH_SIMPLE:
1402 snprintf( c->msg, sizeof( c->msg ),
1403 "\"acl-passwd <cred>\" incompatible "
1404 "with auth method %d",
1405 li->li_acl_authmethod );
1406 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1409 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
1410 free( li->li_acl_passwd.bv_val );
1412 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
1415 case LDAP_BACK_CFG_ACL_METHOD:
1416 case LDAP_BACK_CFG_ACL_BIND:
1417 for ( i = 1; i < c->argc; i++ ) {
1418 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
1424 case LDAP_BACK_CFG_IDASSERT_MODE:
1425 i = verb_to_mask( c->argv[1], idassert_mode );
1426 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
1427 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
1428 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1429 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
1430 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
1433 struct berval id, ndn;
1435 ber_str2bv( c->argv[1], 0, 0, &id );
1437 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1438 id.bv_val += STRLENOF( "dn:" );
1439 id.bv_len -= STRLENOF( "dn:" );
1442 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
1443 if ( rc != LDAP_SUCCESS ) {
1444 Debug( LDAP_DEBUG_ANY,
1445 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1446 c->fname, c->lineno, c->argv[1] );
1450 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
1451 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
1452 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1453 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
1454 ch_free( ndn.bv_val );
1456 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1460 li->li_idassert_mode = idassert_mode[i].mask;
1463 if ( c->argc > 2 ) {
1466 for ( i = 2; i < c->argc; i++ ) {
1467 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
1468 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1470 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
1471 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1473 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
1474 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1476 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
1477 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1478 Debug( LDAP_DEBUG_ANY,
1479 "%s: line %d: \"obsolete-proxy-authz\" flag "
1480 "in \"idassert-mode <args>\" "
1481 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1482 c->fname, c->lineno, 0 );
1485 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1487 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1488 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1489 Debug( LDAP_DEBUG_ANY,
1490 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1491 "in \"idassert-mode <args>\" "
1492 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1493 c->fname, c->lineno, 0 );
1496 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1499 Debug( LDAP_DEBUG_ANY,
1500 "%s: line %d: unknown flag #%d "
1501 "in \"idassert-mode <args> "
1502 "[<flags>]\" line.\n",
1503 c->fname, c->lineno, i - 2 );
1510 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1511 switch ( li->li_idassert_authmethod ) {
1512 case LDAP_AUTH_NONE:
1513 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1516 case LDAP_AUTH_SIMPLE:
1520 snprintf( c->msg, sizeof( c->msg ),
1521 "\"idassert-authcDN <DN>\" incompatible "
1522 "with auth method %d",
1523 li->li_idassert_authmethod );
1524 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1527 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1528 free( li->li_idassert_authcDN.bv_val );
1530 ber_memfree_x( c->value_dn.bv_val, NULL );
1531 li->li_idassert_authcDN = c->value_ndn;
1532 BER_BVZERO( &c->value_dn );
1533 BER_BVZERO( &c->value_ndn );
1536 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1537 switch ( li->li_idassert_authmethod ) {
1538 case LDAP_AUTH_NONE:
1539 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1542 case LDAP_AUTH_SIMPLE:
1546 snprintf( c->msg, sizeof( c->msg ),
1547 "\"idassert-passwd <cred>\" incompatible "
1548 "with auth method %d",
1549 li->li_idassert_authmethod );
1550 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1553 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1554 free( li->li_idassert_passwd.bv_val );
1556 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1559 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1560 rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
1563 case LDAP_BACK_CFG_IDASSERT_METHOD:
1564 /* no longer supported */
1565 snprintf( c->msg, sizeof( c->msg ),
1566 "\"idassert-method <args>\": "
1567 "no longer supported; use \"idassert-bind\"" );
1568 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1571 case LDAP_BACK_CFG_IDASSERT_BIND:
1572 rc = slap_idassert_parse( c, &li->li_idassert );
1575 case LDAP_BACK_CFG_REBIND:
1576 if ( c->argc == 1 || c->value_int ) {
1577 li->li_flags |= LDAP_BACK_F_SAVECRED;
1580 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1584 case LDAP_BACK_CFG_CHASE:
1585 if ( c->argc == 1 || c->value_int ) {
1586 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1589 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1593 case LDAP_BACK_CFG_T_F: {
1596 i = verb_to_mask( c->argv[1], t_f_mode );
1597 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1601 mask = t_f_mode[i].mask;
1603 if ( LDAP_BACK_ISOPEN( li )
1604 && mask == LDAP_BACK_F_T_F_DISCOVER
1605 && !LDAP_BACK_T_F( li ) )
1607 slap_bindconf sb = { 0 };
1610 if ( li->li_uri == NULL ) {
1611 snprintf( c->msg, sizeof( c->msg ),
1612 "need URI to discover \"cancel\" support "
1613 "in \"cancel exop-discover\"" );
1614 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1618 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1619 sb.sb_version = li->li_version;
1620 sb.sb_method = LDAP_AUTH_SIMPLE;
1621 BER_BVSTR( &sb.sb_binddn, "" );
1623 rc = slap_discover_feature( &sb,
1624 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
1625 LDAP_FEATURE_ABSOLUTE_FILTERS );
1626 if ( rc == LDAP_COMPARE_TRUE ) {
1627 mask |= LDAP_BACK_F_T_F;
1631 li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
1632 li->li_flags |= mask;
1635 case LDAP_BACK_CFG_WHOAMI:
1636 if ( c->argc == 1 || c->value_int ) {
1637 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1638 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1639 0, ldap_back_exop_whoami );
1642 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1646 case LDAP_BACK_CFG_TIMEOUT:
1647 for ( i = 1; i < c->argc; i++ ) {
1648 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1652 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1653 snprintf( c->msg, sizeof( c->msg),
1654 "unable to parse timeout \"%s\"",
1656 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1660 for ( j = 0; j < SLAP_OP_LAST; j++ ) {
1661 li->li_timeout[ j ] = u;
1667 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1668 snprintf( c->msg, sizeof( c->msg),
1669 "unable to parse timeout \"%s\"",
1671 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1677 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1680 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1681 snprintf( c->msg, sizeof( c->msg),
1682 "unable to parse idle timeout \"%s\"",
1684 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1687 li->li_idle_timeout = (time_t)t;
1690 case LDAP_BACK_CFG_CONN_TTL: {
1693 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1694 snprintf( c->msg, sizeof( c->msg),
1695 "unable to parse conn ttl\"%s\"",
1697 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1700 li->li_conn_ttl = (time_t)t;
1703 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1706 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1707 snprintf( c->msg, sizeof( c->msg),
1708 "unable to parse network timeout \"%s\"",
1710 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1713 li->li_network_timeout = (time_t)t;
1716 case LDAP_BACK_CFG_VERSION:
1717 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1718 snprintf( c->msg, sizeof( c->msg ),
1719 "unsupported version \"%s\" "
1720 "in \"protocol-version <version>\"",
1722 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1726 li->li_version = c->value_int;
1729 case LDAP_BACK_CFG_SINGLECONN:
1730 if ( c->value_int ) {
1731 li->li_flags |= LDAP_BACK_F_SINGLECONN;
1734 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1738 case LDAP_BACK_CFG_USETEMP:
1739 if ( c->value_int ) {
1740 li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES;
1743 li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
1747 case LDAP_BACK_CFG_CANCEL: {
1750 i = verb_to_mask( c->argv[1], cancel_mode );
1751 if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
1755 mask = cancel_mode[i].mask;
1757 if ( LDAP_BACK_ISOPEN( li )
1758 && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
1759 && !LDAP_BACK_CANCEL( li ) )
1761 slap_bindconf sb = { 0 };
1764 if ( li->li_uri == NULL ) {
1765 snprintf( c->msg, sizeof( c->msg ),
1766 "need URI to discover \"cancel\" support "
1767 "in \"cancel exop-discover\"" );
1768 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1772 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1773 sb.sb_version = li->li_version;
1774 sb.sb_method = LDAP_AUTH_SIMPLE;
1775 BER_BVSTR( &sb.sb_binddn, "" );
1777 rc = slap_discover_feature( &sb,
1778 slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
1780 if ( rc == LDAP_COMPARE_TRUE ) {
1781 mask |= LDAP_BACK_F_CANCEL_EXOP;
1785 li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
1786 li->li_flags |= mask;
1789 case LDAP_BACK_CFG_QUARANTINE:
1790 if ( LDAP_BACK_QUARANTINE( li ) ) {
1791 snprintf( c->msg, sizeof( c->msg ),
1792 "quarantine already defined" );
1793 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1796 rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
1797 c->msg, sizeof( c->msg ) );
1799 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1802 ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
1803 /* give it a chance to retry if the pattern gets reset
1804 * via back-config */
1805 li->li_isquarantined = 0;
1809 case LDAP_BACK_CFG_REWRITE:
1810 snprintf( c->msg, sizeof( c->msg ),
1811 "rewrite/remap capabilities have been moved "
1812 "to the \"rwm\" overlay; see slapo-rwm(5) "
1813 "for details (hint: add \"overlay rwm\" "
1814 "and prefix all directives with \"rwm-\")" );
1815 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1819 /* FIXME: try to catch inconsistencies */
1828 ldap_back_init_cf( BackendInfo *bi )
1831 AttributeDescription *ad = NULL;
1834 /* Make sure we don't exceed the bits reserved for userland */
1835 config_check_userland( LDAP_BACK_CFG_LAST );
1837 bi->bi_cf_ocs = ldapocs;
1839 rc = config_register_schema( ldapcfg, ldapocs );
1844 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1845 * to be base64-encoded when written in LDIF form;
1846 * basically, we don't care if it fails */
1847 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1849 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1850 "warning, unable to get \"olcDbACLPasswd\" "
1851 "attribute description: %d: %s\n",
1854 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1855 ad->ad_type->sat_oid );
1859 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1861 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1862 "warning, unable to get \"olcDbIDAssertPasswd\" "
1863 "attribute description: %d: %s\n",
1866 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1867 ad->ad_type->sat_oid );
1875 ldap_back_exop_whoami(
1879 struct berval *bv = NULL;
1881 if ( op->oq_extended.rs_reqdata != NULL ) {
1882 /* no request data should be provided */
1883 rs->sr_text = "no request data expected";
1884 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1887 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1888 op->o_log_prefix, 0, 0, 0, 0 );
1890 rs->sr_err = backend_check_restrictions( op, rs,
1891 (struct berval *)&slap_EXOP_WHOAMI );
1892 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1894 /* if auth'd by back-ldap and request is proxied, forward it */
1895 if ( op->o_conn->c_authz_backend
1896 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1897 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1899 ldapconn_t *lc = NULL;
1900 LDAPControl c, *ctrls[2] = {NULL, NULL};
1902 Operation op2 = *op;
1908 op2.o_ndn = op->o_conn->c_ndn;
1909 if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) {
1912 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1913 c.ldctl_iscritical = 1;
1914 c.ldctl_value.bv_val = op->o_tmpalloc(
1915 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
1917 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1918 ptr = c.ldctl_value.bv_val;
1919 ptr = lutil_strcopy( ptr, "dn:" );
1920 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
1924 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
1925 if ( rs->sr_err == LDAP_SUCCESS ) {
1926 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
1927 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1929 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1931 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
1937 /* NOTE: are we sure "bv" will be malloc'ed
1938 * with the appropriate memory? */
1939 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
1943 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
1944 if ( rs->sr_err != LDAP_SUCCESS ) {
1945 rs->sr_err = slap_map_api2result( rs );
1949 ldap_back_release_conn( &op2, rs, lc );
1953 /* else just do the same as before */
1954 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
1955 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1956 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
1957 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1958 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
1959 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
1961 bv->bv_val[ bv->bv_len ] = '\0';
1969 rs->sr_rspdata = bv;