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_REWRITE,
72 static ConfigTable ldapcfg[] = {
73 { "uri", "uri", 2, 2, 0,
74 ARG_MAGIC|LDAP_BACK_CFG_URI,
75 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
77 "DESC 'URI (list) for remote DSA' "
78 "SYNTAX OMsDirectoryString "
81 { "tls", "what", 2, 2, 0,
82 ARG_MAGIC|LDAP_BACK_CFG_TLS,
83 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
84 "NAME 'olcDbStartTLS' "
86 "SYNTAX OMsDirectoryString "
89 { "acl-authcDN", "DN", 2, 2, 0,
90 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
91 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
92 "NAME 'olcDbACLAuthcDn' "
93 "DESC 'Remote ACL administrative identity' "
98 /* deprecated, will be removed; aliases "acl-authcDN" */
99 { "binddn", "DN", 2, 2, 0,
100 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
101 ldap_back_cf_gen, NULL, NULL, NULL },
102 { "acl-passwd", "cred", 2, 2, 0,
103 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
104 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
105 "NAME 'olcDbACLPasswd' "
106 "DESC 'Remote ACL administrative identity credentials' "
108 "SYNTAX OMsDirectoryString "
111 /* deprecated, will be removed; aliases "acl-passwd" */
112 { "bindpw", "cred", 2, 2, 0,
113 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
114 ldap_back_cf_gen, NULL, NULL, NULL },
115 /* deprecated, will be removed; aliases "acl-bind" */
116 { "acl-method", "args", 2, 0, 0,
117 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
118 ldap_back_cf_gen, NULL, NULL, NULL },
119 { "acl-bind", "args", 2, 0, 0,
120 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
121 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
122 "NAME 'olcDbACLBind' "
123 "DESC 'Remote ACL administrative identity auth bind configuration' "
124 "SYNTAX OMsDirectoryString "
127 { "idassert-authcDN", "DN", 2, 2, 0,
128 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
129 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
130 "NAME 'olcDbIDAssertAuthcDn' "
131 "DESC 'Remote Identity Assertion administrative identity' "
136 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
137 { "proxyauthzdn", "DN", 2, 2, 0,
138 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
139 ldap_back_cf_gen, NULL, NULL, NULL },
140 { "idassert-passwd", "cred", 2, 2, 0,
141 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
142 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
143 "NAME 'olcDbIDAssertPasswd' "
144 "DESC 'Remote Identity Assertion administrative identity credentials' "
146 "SYNTAX OMsDirectoryString "
149 /* deprecated, will be removed; partially aliases "idassert-passwd" */
150 { "proxyauthzpw", "cred", 2, 2, 0,
151 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
152 ldap_back_cf_gen, NULL, NULL, NULL },
153 { "idassert-bind", "args", 2, 0, 0,
154 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
155 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
156 "NAME 'olcDbIDAssertBind' "
157 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
158 "SYNTAX OMsDirectoryString "
161 { "idassert-method", "args", 2, 0, 0,
162 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
163 ldap_back_cf_gen, NULL, NULL, NULL },
164 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
165 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
166 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
167 "NAME 'olcDbIDAssertMode' "
168 "DESC 'Remote Identity Assertion mode' "
170 "SYNTAX OMsDirectoryString "
173 { "idassert-authzFrom", "authzRule", 2, 2, 0,
174 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
175 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
176 "NAME 'olcDbIDAssertAuthzFrom' "
177 "DESC 'Remote Identity Assertion authz rules' "
178 "SYNTAX OMsDirectoryString "
179 "X-ORDERED 'VALUES' )",
181 { "rebind-as-user", "NO|yes", 1, 2, 0,
182 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
183 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
184 "NAME 'olcDbRebindAsUser' "
185 "DESC 'Rebind as user' "
189 { "chase-referrals", "YES|no", 2, 2, 0,
190 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
191 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
192 "NAME 'olcDbChaseReferrals' "
193 "DESC 'Chase referrals' "
197 { "t-f-support", "NO|yes|discover", 2, 2, 0,
198 ARG_MAGIC|LDAP_BACK_CFG_T_F,
199 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
200 "NAME 'olcDbTFSupport' "
201 "DESC 'Absolute filters support' "
202 "SYNTAX OMsDirectoryString "
205 { "proxy-whoami", "NO|yes", 1, 2, 0,
206 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
207 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
208 "NAME 'olcDbProxyWhoAmI' "
209 "DESC 'Proxy whoAmI exop' "
213 { "timeout", "timeout(list)", 2, 0, 0,
214 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
215 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
216 "NAME 'olcDbTimeout' "
217 "DESC 'Per-operation timeouts' "
218 "SYNTAX OMsDirectoryString "
221 { "idle-timeout", "timeout", 2, 0, 0,
222 ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
223 ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
224 "NAME 'olcDbIdleTimeout' "
225 "DESC 'connection idle timeout' "
226 "SYNTAX OMsDirectoryString "
229 { "conn-ttl", "ttl", 2, 0, 0,
230 ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
231 ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
232 "NAME 'olcDbConnTtl' "
233 "DESC 'connection ttl' "
234 "SYNTAX OMsDirectoryString "
237 { "network-timeout", "timeout", 2, 0, 0,
238 ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
239 ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
240 "NAME 'olcDbNetworkTimeout' "
241 "DESC 'connection network timeout' "
242 "SYNTAX OMsDirectoryString "
245 { "protocol-version", "version", 2, 0, 0,
246 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
247 ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
248 "NAME 'olcDbProtocolVersion' "
249 "DESC 'protocol version' "
253 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
254 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
255 ldap_back_cf_gen, NULL, NULL, NULL },
256 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
257 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
258 ldap_back_cf_gen, NULL, NULL, NULL },
259 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
260 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
261 ldap_back_cf_gen, NULL, NULL, NULL },
262 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
263 NULL, NULL, NULL, NULL }
266 static ConfigOCs ldapocs[] = {
268 "NAME 'olcLDAPConfig' "
269 "DESC 'LDAP backend configuration' "
270 "SUP olcDatabaseConfig "
272 "MAY ( olcDbStartTLS "
276 "$ olcDbIDAssertAuthcDn "
277 "$ olcDbIDAssertPasswd "
278 "$ olcDbIDAssertBind "
279 "$ olcDbIDAssertMode "
280 "$ olcDbIDAssertAuthzFrom "
281 "$ olcDbRebindAsUser "
282 "$ olcDbChaseReferrals "
284 "$ olcDbProxyWhoAmI "
286 "$ olcDbIdleTimeout "
288 Cft_Database, ldapcfg},
292 static slap_verbmasks idassert_mode[] = {
293 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
294 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
295 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
296 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
300 static slap_verbmasks tls_mode[] = {
301 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
302 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
303 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
304 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
305 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
309 static slap_verbmasks t_f_mode[] = {
310 { BER_BVC( "yes" ), LDAP_BACK_F_SUPPORT_T_F },
311 { BER_BVC( "discover" ), LDAP_BACK_F_SUPPORT_T_F_DISCOVER },
312 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
316 static slap_cf_aux_table timeout_table[] = {
317 { BER_BVC("add="), 0 * sizeof( time_t ), 'u', 0, NULL },
318 { BER_BVC("delete="), 1 * sizeof( time_t ), 'u', 0, NULL },
319 { BER_BVC("modify="), 2 * sizeof( time_t ), 'u', 0, NULL },
320 { BER_BVC("modrdn="), 3 * sizeof( time_t ), 'u', 0, NULL },
321 { BER_BVNULL, 0, 0, 0, NULL }
325 ldap_back_cf_gen( ConfigArgs *c )
327 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
331 if ( c->op == SLAP_CONFIG_EMIT ) {
332 struct berval bv = BER_BVNULL;
340 case LDAP_BACK_CFG_URI:
341 if ( li->li_uri != NULL ) {
344 ber_str2bv( li->li_uri, 0, 0, &bv );
345 value_add_one( &c->rvalue_vals, &bv );
352 case LDAP_BACK_CFG_TLS:
353 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
354 assert( !BER_BVISNULL( &bv ) );
355 value_add_one( &c->rvalue_vals, &bv );
358 case LDAP_BACK_CFG_ACL_AUTHCDN:
359 case LDAP_BACK_CFG_ACL_PASSWD:
360 case LDAP_BACK_CFG_ACL_METHOD:
361 /* handled by LDAP_BACK_CFG_ACL_BIND */
365 case LDAP_BACK_CFG_ACL_BIND: {
368 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
372 bindconf_unparse( &li->li_acl, &bv );
374 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
379 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
383 ber_bvarray_add( &c->rvalue_vals, &bv );
387 case LDAP_BACK_CFG_IDASSERT_MODE:
388 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
389 case LDAP_BACK_CFG_IDASSERT_PASSWD:
390 case LDAP_BACK_CFG_IDASSERT_METHOD:
391 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
395 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
398 if ( li->li_idassert_authz == NULL ) {
403 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
405 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
410 case LDAP_BACK_CFG_IDASSERT_BIND: {
412 struct berval bc = BER_BVNULL;
415 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
419 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
422 switch ( li->li_idassert_mode ) {
423 case LDAP_BACK_IDASSERT_OTHERID:
424 case LDAP_BACK_IDASSERT_OTHERDN:
428 struct berval mode = BER_BVNULL;
430 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
431 if ( BER_BVISNULL( &mode ) ) {
432 /* there's something wrong... */
437 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
438 bv.bv_val = ch_malloc( bv.bv_len + 1 );
440 ptr = lutil_strcopy( bv.bv_val, "mode=" );
441 ptr = lutil_strcopy( ptr, mode.bv_val );
447 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
448 len = bv.bv_len + STRLENOF( "authz=native" );
450 if ( !BER_BVISEMPTY( &bv ) ) {
451 len += STRLENOF( " " );
454 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
456 ptr = &bv.bv_val[ bv.bv_len ];
458 if ( !BER_BVISEMPTY( &bv ) ) {
459 ptr = lutil_strcopy( ptr, " " );
462 (void)lutil_strcopy( ptr, "authz=native" );
465 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
467 if ( !BER_BVISEMPTY( &bv ) ) {
468 len += STRLENOF( " " );
471 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
473 ptr = &bv.bv_val[ bv.bv_len ];
475 if ( !BER_BVISEMPTY( &bv ) ) {
476 ptr = lutil_strcopy( ptr, " " );
479 ptr = lutil_strcopy( ptr, "flags=" );
481 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
482 ptr = lutil_strcopy( ptr, "prescriptive" );
484 ptr = lutil_strcopy( ptr, "non-prescriptive" );
487 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
488 ptr = lutil_strcopy( ptr, ",override" );
491 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
492 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
494 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
495 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
498 bv.bv_len = ( ptr - bv.bv_val );
502 bindconf_unparse( &li->li_idassert, &bc );
504 if ( !BER_BVISNULL( &bv ) ) {
505 ber_len_t len = bv.bv_len + bc.bv_len;
507 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
509 assert( bc.bv_val[ 0 ] == ' ' );
511 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
513 bv.bv_len = ptr - bv.bv_val;
516 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
521 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
527 ber_bvarray_add( &c->rvalue_vals, &bv );
532 case LDAP_BACK_CFG_REBIND:
533 c->value_int = LDAP_BACK_SAVECRED( li );
536 case LDAP_BACK_CFG_CHASE:
537 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
540 case LDAP_BACK_CFG_T_F:
541 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_SUPPORT_T_F_MASK), &bv );
542 if ( BER_BVISNULL( &bv ) ) {
543 /* there's something wrong... */
548 value_add_one( &c->rvalue_vals, &bv );
552 case LDAP_BACK_CFG_WHOAMI:
553 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
556 case LDAP_BACK_CFG_TIMEOUT:
559 for ( i = 0; i < LDAP_BACK_OP_LAST; i++ ) {
560 if ( li->li_timeout[ i ] != 0 ) {
565 if ( i == LDAP_BACK_OP_LAST ) {
569 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
571 if ( BER_BVISNULL( &bv ) ) {
575 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
580 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
584 ber_bvarray_add( &c->rvalue_vals, &bv );
587 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
588 char buf[ SLAP_TEXT_BUFLEN ];
590 if ( li->li_idle_timeout == 0 ) {
594 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
595 ber_str2bv( buf, 0, 0, &bv );
596 value_add_one( &c->rvalue_vals, &bv );
599 case LDAP_BACK_CFG_CONN_TTL: {
600 char buf[ SLAP_TEXT_BUFLEN ];
602 if ( li->li_conn_ttl == 0 ) {
606 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
607 ber_str2bv( buf, 0, 0, &bv );
608 value_add_one( &c->rvalue_vals, &bv );
611 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
612 char buf[ SLAP_TEXT_BUFLEN ];
614 if ( li->li_network_timeout == 0 ) {
618 snprintf( buf, sizeof( buf ), "%ld",
619 (long)li->li_network_timeout );
620 ber_str2bv( buf, 0, 0, &bv );
621 value_add_one( &c->rvalue_vals, &bv );
624 case LDAP_BACK_CFG_VERSION:
625 if ( li->li_version == 0 ) {
629 c->value_int = li->li_version;
633 /* FIXME: we need to handle all... */
639 } else if ( c->op == LDAP_MOD_DELETE ) {
642 case LDAP_BACK_CFG_URI:
643 if ( li->li_uri != NULL ) {
644 ch_free( li->li_uri );
647 assert( li->li_bvuri != NULL );
648 ber_bvarray_free( li->li_bvuri );
652 /* better cleanup the cached connections... */
653 /* NOTE: don't worry about locking: if we got here,
654 * other threads are suspended. */
655 if ( li->li_conninfo.lai_tree != NULL ) {
656 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
657 li->li_conninfo.lai_tree = NULL;
662 case LDAP_BACK_CFG_TLS:
666 case LDAP_BACK_CFG_ACL_AUTHCDN:
667 case LDAP_BACK_CFG_ACL_PASSWD:
668 case LDAP_BACK_CFG_ACL_METHOD:
669 /* handled by LDAP_BACK_CFG_ACL_BIND */
673 case LDAP_BACK_CFG_ACL_BIND:
674 bindconf_free( &li->li_acl );
677 case LDAP_BACK_CFG_IDASSERT_MODE:
678 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
679 case LDAP_BACK_CFG_IDASSERT_PASSWD:
680 case LDAP_BACK_CFG_IDASSERT_METHOD:
681 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
685 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
686 if ( li->li_idassert_authz != NULL ) {
687 ber_bvarray_free( li->li_idassert_authz );
688 li->li_idassert_authz = NULL;
692 case LDAP_BACK_CFG_IDASSERT_BIND:
693 bindconf_free( &li->li_idassert );
696 case LDAP_BACK_CFG_REBIND:
697 case LDAP_BACK_CFG_CHASE:
698 case LDAP_BACK_CFG_T_F:
699 case LDAP_BACK_CFG_WHOAMI:
703 case LDAP_BACK_CFG_TIMEOUT:
704 for ( i = 0; i < LDAP_BACK_OP_LAST; i++ ) {
705 li->li_timeout[ i ] = 0;
709 case LDAP_BACK_CFG_IDLE_TIMEOUT:
710 li->li_idle_timeout = 0;
713 case LDAP_BACK_CFG_CONN_TTL:
717 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
718 li->li_network_timeout = 0;
721 case LDAP_BACK_CFG_VERSION:
726 /* FIXME: we need to handle all... */
735 case LDAP_BACK_CFG_URI: {
736 LDAPURLDesc *tmpludp, *lud;
737 char **urllist = NULL;
738 int urlrc = LDAP_URL_SUCCESS, i;
740 if ( li->li_uri != NULL ) {
741 ch_free( li->li_uri );
744 assert( li->li_bvuri != NULL );
745 ber_bvarray_free( li->li_bvuri );
749 /* PARANOID: DN and more are not required nor allowed */
750 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
751 if ( urlrc != LDAP_URL_SUCCESS ) {
755 case LDAP_URL_ERR_MEM:
758 case LDAP_URL_ERR_PARAM:
759 why = "parameter is bad";
761 case LDAP_URL_ERR_BADSCHEME:
762 why = "URL doesn't begin with \"[c]ldap[si]://\"";
764 case LDAP_URL_ERR_BADENCLOSURE:
765 why = "URL is missing trailing \">\"";
767 case LDAP_URL_ERR_BADURL:
770 case LDAP_URL_ERR_BADHOST:
771 why = "host/port is bad";
773 case LDAP_URL_ERR_BADATTRS:
774 why = "bad (or missing) attributes";
776 case LDAP_URL_ERR_BADSCOPE:
777 why = "scope string is invalid (or missing)";
779 case LDAP_URL_ERR_BADFILTER:
780 why = "bad or missing filter";
782 case LDAP_URL_ERR_BADEXTS:
783 why = "bad or missing extensions";
786 why = "unknown reason";
789 snprintf( c->msg, sizeof( c->msg),
790 "unable to parse uri \"%s\" "
791 "in \"uri <uri>\" line: %s",
792 c->value_string, why );
793 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
798 for ( i = 0, tmpludp = lud;
800 i++, tmpludp = tmpludp->lud_next )
802 if ( ( tmpludp->lud_dn != NULL
803 && tmpludp->lud_dn[0] != '\0' )
804 || tmpludp->lud_attrs != NULL
805 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
806 || tmpludp->lud_filter != NULL
807 || tmpludp->lud_exts != NULL )
809 snprintf( c->msg, sizeof( c->msg ),
810 "warning, only protocol, "
811 "host and port allowed "
812 "in \"uri <uri>\" statement "
813 "for uri #%d of \"%s\"",
815 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
819 for ( i = 0, tmpludp = lud;
821 i++, tmpludp = tmpludp->lud_next )
824 urllist = ch_calloc( sizeof( char * ), i + 1 );
826 for ( i = 0, tmpludp = lud;
828 i++, tmpludp = tmpludp->lud_next )
834 tmplud.lud_attrs = NULL;
835 tmplud.lud_filter = NULL;
836 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
837 tmplud.lud_exts = NULL;
838 tmplud.lud_crit_exts = 0;
841 urllist[ i ] = ldap_url_desc2str( &tmplud );
843 if ( urllist[ i ] == NULL ) {
844 snprintf( c->msg, sizeof( c->msg),
845 "unable to rebuild uri "
846 "in \"uri <uri>\" statement "
849 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
855 li->li_uri = ldap_charray2str( urllist, " " );
856 for ( i = 0; urllist[ i ] != NULL; i++ ) {
859 ber_str2bv( urllist[ i ], 0, 0, &bv );
860 ber_bvarray_add( &li->li_bvuri, &bv );
863 ldap_memfree( urllist );
868 ldap_charray_free( urllist );
871 ldap_free_urllist( lud );
873 if ( urlrc != LDAP_URL_SUCCESS ) {
879 case LDAP_BACK_CFG_TLS:
880 i = verb_to_mask( c->argv[1], tls_mode );
881 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
884 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
885 li->li_flags |= tls_mode[i].mask;
888 case LDAP_BACK_CFG_ACL_AUTHCDN:
889 switch ( li->li_acl_authmethod ) {
891 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
894 case LDAP_AUTH_SIMPLE:
898 snprintf( c->msg, sizeof( c->msg),
899 "\"acl-authcDN <DN>\" incompatible "
900 "with auth method %d",
901 li->li_acl_authmethod );
902 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
905 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
906 free( li->li_acl_authcDN.bv_val );
908 ber_memfree_x( c->value_dn.bv_val, NULL );
909 li->li_acl_authcDN = c->value_ndn;
910 BER_BVZERO( &c->value_dn );
911 BER_BVZERO( &c->value_ndn );
914 case LDAP_BACK_CFG_ACL_PASSWD:
915 switch ( li->li_acl_authmethod ) {
917 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
920 case LDAP_AUTH_SIMPLE:
924 snprintf( c->msg, sizeof( c->msg ),
925 "\"acl-passwd <cred>\" incompatible "
926 "with auth method %d",
927 li->li_acl_authmethod );
928 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
931 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
932 free( li->li_acl_passwd.bv_val );
934 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
937 case LDAP_BACK_CFG_ACL_METHOD:
938 case LDAP_BACK_CFG_ACL_BIND:
939 for ( i = 1; i < c->argc; i++ ) {
940 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
946 case LDAP_BACK_CFG_IDASSERT_MODE:
947 i = verb_to_mask( c->argv[1], idassert_mode );
948 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
949 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
950 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
951 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
952 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
955 struct berval id, ndn;
957 ber_str2bv( c->argv[1], 0, 0, &id );
959 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
960 id.bv_val += STRLENOF( "dn:" );
961 id.bv_len -= STRLENOF( "dn:" );
964 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
965 if ( rc != LDAP_SUCCESS ) {
966 Debug( LDAP_DEBUG_ANY,
967 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
968 c->fname, c->lineno, c->argv[1] );
972 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
973 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
974 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
975 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
976 ch_free( ndn.bv_val );
978 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
982 li->li_idassert_mode = idassert_mode[i].mask;
988 for ( i = 2; i < c->argc; i++ ) {
989 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
990 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
992 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
993 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
995 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
996 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
998 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
999 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1000 Debug( LDAP_DEBUG_ANY,
1001 "%s: line %d: \"obsolete-proxy-authz\" flag "
1002 "in \"idassert-mode <args>\" "
1003 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1004 c->fname, c->lineno, 0 );
1007 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1009 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1010 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1011 Debug( LDAP_DEBUG_ANY,
1012 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1013 "in \"idassert-mode <args>\" "
1014 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1015 c->fname, c->lineno, 0 );
1018 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1021 Debug( LDAP_DEBUG_ANY,
1022 "%s: line %d: unknown flag #%d "
1023 "in \"idassert-mode <args> "
1024 "[<flags>]\" line.\n",
1025 c->fname, c->lineno, i - 2 );
1032 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1033 switch ( li->li_idassert_authmethod ) {
1034 case LDAP_AUTH_NONE:
1035 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1038 case LDAP_AUTH_SIMPLE:
1042 snprintf( c->msg, sizeof( c->msg ),
1043 "\"idassert-authcDN <DN>\" incompatible "
1044 "with auth method %d",
1045 li->li_idassert_authmethod );
1046 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1049 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1050 free( li->li_idassert_authcDN.bv_val );
1052 ber_memfree_x( c->value_dn.bv_val, NULL );
1053 li->li_idassert_authcDN = c->value_ndn;
1054 BER_BVZERO( &c->value_dn );
1055 BER_BVZERO( &c->value_ndn );
1058 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1059 switch ( li->li_idassert_authmethod ) {
1060 case LDAP_AUTH_NONE:
1061 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1064 case LDAP_AUTH_SIMPLE:
1068 snprintf( c->msg, sizeof( c->msg ),
1069 "\"idassert-passwd <cred>\" incompatible "
1070 "with auth method %d",
1071 li->li_idassert_authmethod );
1072 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1075 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1076 free( li->li_idassert_passwd.bv_val );
1078 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1081 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
1086 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
1087 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
1088 if ( rc != LDAP_SUCCESS ) {
1089 snprintf( c->msg, sizeof( c->msg ),
1090 "\"idassert-authzFrom <authz>\": "
1092 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1095 ber_bvarray_add( &li->li_idassert_authz, &bv );
1098 case LDAP_BACK_CFG_IDASSERT_METHOD:
1099 /* no longer supported */
1100 snprintf( c->msg, sizeof( c->msg ),
1101 "\"idassert-method <args>\": "
1102 "no longer supported; use \"idassert-bind\"" );
1103 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1106 case LDAP_BACK_CFG_IDASSERT_BIND:
1107 for ( i = 1; i < c->argc; i++ ) {
1108 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
1109 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
1112 j = verb_to_mask( argvi, idassert_mode );
1113 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
1114 snprintf( c->msg, sizeof( c->msg ),
1115 "\"idassert-bind <args>\": "
1116 "unknown mode \"%s\"",
1118 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1122 li->li_idassert_mode = idassert_mode[ j ].mask;
1124 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
1125 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
1127 if ( strcasecmp( argvi, "native" ) == 0 ) {
1128 if ( li->li_idassert_authmethod != LDAP_AUTH_SASL ) {
1129 snprintf( c->msg, sizeof( c->msg ),
1130 "\"idassert-bind <args>\": "
1131 "authz=\"native\" incompatible "
1132 "with auth method" );
1133 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1136 li->li_idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
1138 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
1139 li->li_idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
1142 snprintf( c->msg, sizeof( c->msg ),
1143 "\"idassert-bind <args>\": "
1144 "unknown authz \"%s\"",
1146 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1150 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
1151 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
1152 char **flags = ldap_str2charray( argvi, "," );
1155 if ( flags == NULL ) {
1156 snprintf( c->msg, sizeof( c->msg ),
1157 "\"idassert-bind <args>\": "
1158 "unable to parse flags \"%s\"",
1160 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1164 for ( j = 0; flags[ j ] != NULL; j++ ) {
1166 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
1167 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1169 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
1170 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1172 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
1173 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1175 } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
1176 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1177 Debug( LDAP_DEBUG_ANY,
1178 "%s: line %d: \"obsolete-proxy-authz\" flag "
1179 "in \"idassert-mode <args>\" "
1180 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1181 c->fname, c->lineno, 0 );
1186 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1189 } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
1190 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1191 Debug( LDAP_DEBUG_ANY,
1192 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1193 "in \"idassert-mode <args>\" "
1194 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1195 c->fname, c->lineno, 0 );
1200 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1204 snprintf( c->msg, sizeof( c->msg ),
1205 "\"idassert-bind <args>\": "
1206 "unknown flag \"%s\"",
1208 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1214 ldap_charray_free( flags );
1219 } else if ( bindconf_parse( c->argv[ i ], &li->li_idassert ) ) {
1225 case LDAP_BACK_CFG_REBIND:
1226 if ( c->argc == 1 || c->value_int ) {
1227 li->li_flags |= LDAP_BACK_F_SAVECRED;
1230 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1234 case LDAP_BACK_CFG_CHASE:
1235 if ( c->argc == 1 || c->value_int ) {
1236 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1239 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1243 case LDAP_BACK_CFG_T_F:
1244 i = verb_to_mask( c->argv[1], t_f_mode );
1245 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1248 li->li_flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK;
1249 li->li_flags |= t_f_mode[i].mask;
1252 case LDAP_BACK_CFG_WHOAMI:
1253 if ( c->argc == 1 || c->value_int ) {
1254 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1255 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1256 0, ldap_back_exop_whoami );
1259 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1263 case LDAP_BACK_CFG_TIMEOUT:
1264 for ( i = 1; i < c->argc; i++ ) {
1265 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1269 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1273 for ( j = 0; j < LDAP_BACK_OP_LAST; j++ ) {
1274 li->li_timeout[ j ] = u;
1280 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1286 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1289 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1290 snprintf( c->msg, sizeof( c->msg),
1291 "unable to parse idle timeout \"%s\"",
1293 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1296 li->li_idle_timeout = (time_t)t;
1299 case LDAP_BACK_CFG_CONN_TTL: {
1302 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1303 snprintf( c->msg, sizeof( c->msg),
1304 "unable to parse conn ttl\"%s\"",
1306 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1309 li->li_conn_ttl = (time_t)t;
1312 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1315 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1316 snprintf( c->msg, sizeof( c->msg),
1317 "unable to parse network timeout \"%s\"",
1319 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1322 li->li_network_timeout = (time_t)t;
1325 case LDAP_BACK_CFG_VERSION:
1326 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1327 snprintf( c->msg, sizeof( c->msg ),
1328 "unsupported version \"%s\" "
1329 "in \"protocol-version <version>\"",
1331 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1335 li->li_version = c->value_int;
1338 case LDAP_BACK_CFG_REWRITE:
1339 snprintf( c->msg, sizeof( c->msg ),
1340 "rewrite/remap capabilities have been moved "
1341 "to the \"rwm\" overlay; see slapo-rwm(5) "
1342 "for details (hint: add \"overlay rwm\" "
1343 "and prefix all directives with \"rwm-\")" );
1344 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1348 /* FIXME: try to catch inconsistencies */
1357 ldap_back_init_cf( BackendInfo *bi )
1360 AttributeDescription *ad = NULL;
1363 /* Make sure we don't exceed the bits reserved for userland */
1364 config_check_userland( LDAP_BACK_CFG_LAST );
1366 bi->bi_cf_ocs = ldapocs;
1368 rc = config_register_schema( ldapcfg, ldapocs );
1373 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1374 * to be base64-encoded when written in LDIF form;
1375 * basically, we don't care if it fails */
1376 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1378 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1379 "warning, unable to get \"olcDbACLPasswd\" "
1380 "attribute description: %d: %s\n",
1383 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1384 ad->ad_type->sat_oid );
1388 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1390 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1391 "warning, unable to get \"olcDbIDAssertPasswd\" "
1392 "attribute description: %d: %s\n",
1395 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1396 ad->ad_type->sat_oid );
1404 ldap_back_exop_whoami(
1408 struct berval *bv = NULL;
1410 if ( op->oq_extended.rs_reqdata != NULL ) {
1411 /* no request data should be provided */
1412 rs->sr_text = "no request data expected";
1413 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1416 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1417 op->o_log_prefix, 0, 0, 0, 0 );
1419 rs->sr_err = backend_check_restrictions( op, rs,
1420 (struct berval *)&slap_EXOP_WHOAMI );
1421 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1423 /* if auth'd by back-ldap and request is proxied, forward it */
1424 if ( op->o_conn->c_authz_backend
1425 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1426 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1429 LDAPControl c, *ctrls[2] = {NULL, NULL};
1431 Operation op2 = *op;
1437 op2.o_ndn = op->o_conn->c_ndn;
1438 lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
1439 if ( !lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR ) ) {
1442 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1443 c.ldctl_iscritical = 1;
1444 c.ldctl_value.bv_val = op->o_tmpalloc(
1445 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
1447 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1448 ptr = c.ldctl_value.bv_val;
1449 ptr = lutil_strcopy( ptr, "dn:" );
1450 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
1454 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
1455 if ( rs->sr_err == LDAP_SUCCESS ) {
1456 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
1457 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1459 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1461 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
1467 /* NOTE: are we sure "bv" will be malloc'ed
1468 * with the appropriate memory? */
1469 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
1473 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
1474 if ( rs->sr_err != LDAP_SUCCESS ) {
1475 rs->sr_err = slap_map_api2result( rs );
1479 ldap_back_release_conn( &op2, rs, lc );
1483 /* else just do the same as before */
1484 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
1485 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1486 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
1487 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1488 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
1489 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
1491 bv->bv_val[ bv->bv_len ] = '\0';
1499 rs->sr_rspdata = bv;