1 /* config.c - ldap backend configuration file routine */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2005 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,
66 static ConfigTable ldapcfg[] = {
67 { "uri", "uri", 2, 2, 0,
68 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_URI,
69 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
71 "DESC 'URI (list) for remote DSA' "
72 "SYNTAX OMsDirectoryString "
75 { "tls", "what", 2, 2, 0,
76 ARG_MAGIC|LDAP_BACK_CFG_TLS,
77 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
78 "NAME 'olcDbStartTLS' "
80 "SYNTAX OMsDirectoryString "
83 { "acl-authcDN", "DN", 2, 2, 0,
84 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
85 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
86 "NAME 'olcDbACLAuthcDn' "
87 "DESC 'Remote ACL administrative identity' "
92 /* deprecated, will be removed; aliases "acl-authcDN" */
93 { "binddn", "DN", 2, 2, 0,
94 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
95 ldap_back_cf_gen, NULL, NULL, NULL },
96 { "acl-passwd", "cred", 2, 2, 0,
97 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
98 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
99 "NAME 'olcDbACLPasswd' "
100 "DESC 'Remote ACL administrative identity credentials' "
102 "SYNTAX OMsDirectoryString "
105 /* deprecated, will be removed; aliases "acl-passwd" */
106 { "bindpw", "cred", 2, 2, 0,
107 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
108 ldap_back_cf_gen, NULL, NULL, NULL },
109 /* deprecated, will be removed; aliases "acl-bind" */
110 { "acl-method", "args", 2, 0, 0,
111 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
112 ldap_back_cf_gen, NULL, NULL, NULL },
113 { "acl-bind", "args", 2, 0, 0,
114 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
115 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
116 "NAME 'olcDbACLBind' "
117 "DESC 'Remote ACL administrative identity auth bind configuration' "
118 "SYNTAX OMsDirectoryString "
121 { "idassert-authcDN", "DN", 2, 2, 0,
122 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
123 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
124 "NAME 'olcDbIDAssertAuthcDn' "
125 "DESC 'Remote Identity Assertion administrative identity' "
130 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
131 { "proxyauthzdn", "DN", 2, 2, 0,
132 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
133 ldap_back_cf_gen, NULL, NULL, NULL },
134 { "idassert-passwd", "cred", 2, 2, 0,
135 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
136 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
137 "NAME 'olcDbIDAssertPasswd' "
138 "DESC 'Remote Identity Assertion administrative identity credentials' "
140 "SYNTAX OMsDirectoryString "
143 /* deprecated, will be removed; partially aliases "idassert-passwd" */
144 { "proxyauthzpw", "cred", 2, 2, 0,
145 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
146 ldap_back_cf_gen, NULL, NULL, NULL },
147 { "idassert-bind", "args", 2, 0, 0,
148 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
149 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
150 "NAME 'olcDbIDAssertBind' "
151 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
152 "SYNTAX OMsDirectoryString "
155 { "idassert-method", "args", 2, 0, 0,
156 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
157 ldap_back_cf_gen, NULL, NULL, NULL },
158 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
159 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
160 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
161 "NAME 'olcDbIDAssertMode' "
162 "DESC 'Remote Identity Assertion mode' "
164 "SYNTAX OMsDirectoryString "
167 { "idassert-authzFrom", "authzRule", 2, 2, 0,
168 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
169 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
170 "NAME 'olcDbIDAssertAuthzFrom' "
171 "DESC 'Remote Identity Assertion authz rules' "
172 "SYNTAX OMsDirectoryString "
173 "X-ORDERED 'VALUES' )",
175 { "rebind-as-user", "NO|yes", 1, 2, 0,
176 ARG_MAGIC|LDAP_BACK_CFG_REBIND,
177 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
178 "NAME 'olcDbRebindAsUser' "
179 "DESC 'Rebind as user' "
180 "SYNTAX OMsDirectoryString "
183 { "chase-referrals", "YES|no", 2, 2, 0,
184 ARG_MAGIC|LDAP_BACK_CFG_CHASE,
185 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
186 "NAME 'olcDbChaseReferrals' "
187 "DESC 'Chase referrals' "
188 "SYNTAX OMsDirectoryString "
191 { "t-f-support", "NO|yes|discover", 2, 2, 0,
192 ARG_MAGIC|LDAP_BACK_CFG_T_F,
193 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
194 "NAME 'olcDbTFSupport' "
195 "DESC 'Absolute filters support' "
196 "SYNTAX OMsDirectoryString "
199 { "proxy-whoami", "NO|yes", 1, 2, 0,
200 ARG_MAGIC|LDAP_BACK_CFG_WHOAMI,
201 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
202 "NAME 'olcDbProxyWhoAmI' "
203 "DESC 'Proxy whoAmI exop' "
204 "SYNTAX OMsDirectoryString "
207 { "timeout", "timeout", 0, 2, 0,
208 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
209 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
210 "NAME 'olcDbTimeout' "
211 "DESC 'Per-operation timeouts' "
212 "SYNTAX OMsDirectoryString "
215 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
216 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
217 ldap_back_cf_gen, NULL, NULL, NULL },
218 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
219 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
220 ldap_back_cf_gen, NULL, NULL, NULL },
221 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
222 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
223 ldap_back_cf_gen, NULL, NULL, NULL },
224 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
225 NULL, NULL, NULL, NULL }
228 static ConfigOCs ldapocs[] = {
230 "NAME 'olcLDAPConfig' "
231 "DESC 'LDAP backend configuration' "
232 "SUP olcDatabaseConfig "
234 "MAY ( olcDbStartTLS "
238 "$ olcDbIDAssertAuthcDn "
239 "$ olcDbIDAssertPasswd "
240 "$ olcDbIDAssertBind "
241 "$ olcDbIDAssertMode "
242 "$ olcDbIDAssertAuthzFrom "
243 "$ olcDbRebindAsUser "
244 "$ olcDbChaseReferrals "
246 "$ olcDbProxyWhoAmI "
249 Cft_Database, ldapcfg},
253 #define LDAP_BACK_C_NO (0x0U)
254 #define LDAP_BACK_C_YES (0x1U)
255 static slap_verbmasks yn_mode[] = {
256 { BER_BVC( "yes" ), LDAP_BACK_C_YES},
257 { BER_BVC( "no" ), LDAP_BACK_C_NO },
261 static slap_verbmasks idassert_mode[] = {
262 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
263 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
264 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
265 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
269 static slap_verbmasks tls_mode[] = {
270 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
271 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
272 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
273 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
274 { BER_BVC( "none" ), LDAP_BACK_C_NO },
278 static slap_verbmasks t_f_mode[] = {
279 { BER_BVC( "yes" ), LDAP_BACK_F_SUPPORT_T_F },
280 { BER_BVC( "discover" ), LDAP_BACK_F_SUPPORT_T_F_DISCOVER },
281 { BER_BVC( "no" ), LDAP_BACK_C_NO },
285 static slap_cf_aux_table timeout_table[] = {
286 { BER_BVC("add="), 0 * sizeof( time_t ), 'u', 0, NULL },
287 { BER_BVC("delete="), 1 * sizeof( time_t ), 'u', 0, NULL },
288 { BER_BVC("modify="), 2 * sizeof( time_t ), 'u', 0, NULL },
289 { BER_BVC("modrdn="), 3 * sizeof( time_t ), 'u', 0, NULL },
290 { BER_BVNULL, 0, 0, 0, NULL }
294 ldap_back_cf_gen( ConfigArgs *c )
296 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
300 if ( c->op == SLAP_CONFIG_EMIT ) {
301 struct berval bv = BER_BVNULL;
305 case LDAP_BACK_CFG_URI:
306 if ( li->li_uri != NULL ) {
307 c->value_string = ch_strdup( li->li_uri );
314 case LDAP_BACK_CFG_TLS:
315 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
316 if ( BER_BVISNULL( &bv ) ) {
317 /* there's something wrong... */
322 value_add_one( &c->rvalue_vals, &bv );
326 case LDAP_BACK_CFG_ACL_AUTHCDN:
327 case LDAP_BACK_CFG_ACL_PASSWD:
328 case LDAP_BACK_CFG_ACL_METHOD:
329 /* handled by LDAP_BACK_CFG_ACL_BIND */
333 case LDAP_BACK_CFG_ACL_BIND: {
336 bindconf_unparse( &li->li_acl, &bv );
338 for ( i = 0; isspace( bv.bv_val[ i ] ); i++ )
343 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
347 ber_bvarray_add( &c->rvalue_vals, &bv );
351 case LDAP_BACK_CFG_IDASSERT_MODE:
352 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
353 case LDAP_BACK_CFG_IDASSERT_PASSWD:
354 case LDAP_BACK_CFG_IDASSERT_METHOD:
355 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
359 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
362 if ( li->li_idassert_authz == NULL ) {
367 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
369 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
374 case LDAP_BACK_CFG_IDASSERT_BIND: {
376 struct berval bc = BER_BVNULL;
379 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
382 switch ( li->li_idassert_mode ) {
383 case LDAP_BACK_IDASSERT_OTHERID:
384 case LDAP_BACK_IDASSERT_OTHERDN:
388 struct berval mode = BER_BVNULL;
390 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
391 if ( BER_BVISNULL( &mode ) ) {
392 /* there's something wrong... */
397 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
398 bv.bv_val = ch_malloc( bv.bv_len + 1 );
400 ptr = lutil_strcopy( bv.bv_val, "mode=" );
401 ptr = lutil_strcopy( ptr, mode.bv_val );
407 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
408 len = bv.bv_len + STRLENOF( "authz=native" );
410 if ( !BER_BVISEMPTY( &bv ) ) {
411 len += STRLENOF( " " );
414 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
416 ptr = &bv.bv_val[ bv.bv_len ];
418 if ( !BER_BVISEMPTY( &bv ) ) {
419 ptr = lutil_strcopy( ptr, " " );
422 (void)lutil_strcopy( ptr, "authz=native" );
425 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override" );
427 if ( !BER_BVISEMPTY( &bv ) ) {
428 len += STRLENOF( " " );
431 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
433 ptr = &bv.bv_val[ bv.bv_len ];
435 if ( !BER_BVISEMPTY( &bv ) ) {
436 ptr = lutil_strcopy( ptr, " " );
439 ptr = lutil_strcopy( ptr, "flags=" );
441 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
442 ptr = lutil_strcopy( ptr, "prescriptive" );
444 ptr = lutil_strcopy( ptr, "non-prescriptive" );
447 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
448 ptr = lutil_strcopy( ptr, ",override" );
451 bv.bv_len = ( ptr - bv.bv_val );
455 bindconf_unparse( &li->li_idassert, &bc );
457 if ( !BER_BVISNULL( &bv ) ) {
458 ber_len_t len = bv.bv_len + bc.bv_len;
460 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
462 assert( bc.bv_val[ 0 ] == ' ' );
464 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
466 bv.bv_len = ptr - bv.bv_val;
469 for ( i = 0; isspace( bc.bv_val[ i ] ); i++ )
474 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
480 ber_bvarray_add( &c->rvalue_vals, &bv );
485 case LDAP_BACK_CFG_REBIND:
486 enum_to_verb( yn_mode, ( ( li->li_flags & LDAP_BACK_F_SAVECRED ) == LDAP_BACK_F_SAVECRED ), &bv );
487 if ( BER_BVISNULL( &bv ) ) {
488 /* there's something wrong... */
493 value_add_one( &c->rvalue_vals, &bv );
497 case LDAP_BACK_CFG_CHASE:
498 enum_to_verb( yn_mode, ( ( li->li_flags & LDAP_BACK_F_CHASE_REFERRALS ) == LDAP_BACK_F_CHASE_REFERRALS ), &bv );
499 if ( BER_BVISNULL( &bv ) ) {
500 /* there's something wrong... */
505 value_add_one( &c->rvalue_vals, &bv );
509 case LDAP_BACK_CFG_T_F:
510 enum_to_verb( t_f_mode, ( ( li->li_flags & LDAP_BACK_F_SUPPORT_T_F_MASK ) == LDAP_BACK_F_SUPPORT_T_F_MASK ), &bv );
511 if ( BER_BVISNULL( &bv ) ) {
512 /* there's something wrong... */
517 value_add_one( &c->rvalue_vals, &bv );
521 case LDAP_BACK_CFG_WHOAMI:
522 enum_to_verb( yn_mode, ( ( li->li_flags & LDAP_BACK_F_PROXY_WHOAMI ) == LDAP_BACK_F_PROXY_WHOAMI ), &bv );
523 if ( BER_BVISNULL( &bv ) ) {
524 /* there's something wrong... */
529 value_add_one( &c->rvalue_vals, &bv );
533 case LDAP_BACK_CFG_TIMEOUT:
536 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
538 if ( !BER_BVISNULL( &bv ) ) {
539 for ( i = 0; isspace( bv.bv_val[ i ] ); i++ )
544 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
548 ber_bvarray_add( &c->rvalue_vals, &bv );
553 /* FIXME: we need to handle all... */
559 } else if ( c->op == LDAP_MOD_DELETE ) {
562 case LDAP_BACK_CFG_URI:
563 if ( li->li_uri != NULL ) {
564 ch_free( li->li_uri );
567 assert( li->li_bvuri != NULL );
568 ber_bvarray_free( li->li_bvuri );
572 /* better cleanup the cached connections... */
573 /* NOTE: don't worry about locking: if we got here,
574 * other threads are suspended. */
575 if ( li->li_conninfo.lai_tree != NULL ) {
576 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
577 li->li_conninfo.lai_tree = NULL;
582 case LDAP_BACK_CFG_TLS:
586 case LDAP_BACK_CFG_ACL_AUTHCDN:
587 case LDAP_BACK_CFG_ACL_PASSWD:
588 case LDAP_BACK_CFG_ACL_METHOD:
589 /* handled by LDAP_BACK_CFG_ACL_BIND */
593 case LDAP_BACK_CFG_ACL_BIND:
594 bindconf_free( &li->li_acl );
597 case LDAP_BACK_CFG_IDASSERT_MODE:
598 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
599 case LDAP_BACK_CFG_IDASSERT_PASSWD:
600 case LDAP_BACK_CFG_IDASSERT_METHOD:
601 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
605 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
606 if ( li->li_idassert_authz != NULL ) {
607 ber_bvarray_free( li->li_idassert_authz );
608 li->li_idassert_authz = NULL;
612 case LDAP_BACK_CFG_IDASSERT_BIND:
613 bindconf_free( &li->li_idassert );
616 case LDAP_BACK_CFG_REBIND:
617 case LDAP_BACK_CFG_CHASE:
618 case LDAP_BACK_CFG_T_F:
619 case LDAP_BACK_CFG_WHOAMI:
623 case LDAP_BACK_CFG_TIMEOUT:
624 for ( i = 0; i < LDAP_BACK_OP_LAST; i++ ) {
625 li->li_timeout[ i ] = 0;
630 /* FIXME: we need to handle all... */
639 case LDAP_BACK_CFG_URI: {
640 LDAPURLDesc *tmpludp, *lud;
641 char **urllist = NULL;
642 int urlrc = LDAP_URL_SUCCESS, i;
644 if ( c->argc != 2 ) {
645 fprintf( stderr, "%s: line %d: "
647 "in \"uri <uri>\" line\n",
648 c->fname, c->lineno );
652 if ( li->li_uri != NULL ) {
653 ch_free( li->li_uri );
656 assert( li->li_bvuri != NULL );
657 ber_bvarray_free( li->li_bvuri );
661 /* PARANOID: DN and more are not required nor allowed */
662 urlrc = ldap_url_parselist_ext( &lud, c->value_string, ", \t" );
663 if ( urlrc != LDAP_URL_SUCCESS ) {
667 case LDAP_URL_ERR_MEM:
670 case LDAP_URL_ERR_PARAM:
671 why = "parameter is bad";
673 case LDAP_URL_ERR_BADSCHEME:
674 why = "URL doesn't begin with \"[c]ldap[si]://\"";
676 case LDAP_URL_ERR_BADENCLOSURE:
677 why = "URL is missing trailing \">\"";
679 case LDAP_URL_ERR_BADURL:
682 case LDAP_URL_ERR_BADHOST:
683 why = "host/port is bad";
685 case LDAP_URL_ERR_BADATTRS:
686 why = "bad (or missing) attributes";
688 case LDAP_URL_ERR_BADSCOPE:
689 why = "scope string is invalid (or missing)";
691 case LDAP_URL_ERR_BADFILTER:
692 why = "bad or missing filter";
694 case LDAP_URL_ERR_BADEXTS:
695 why = "bad or missing extensions";
698 why = "unknown reason";
701 fprintf( stderr, "%s: line %d: "
702 "unable to parse uri \"%s\" "
703 "in \"uri <uri>\" line: %s\n",
704 c->fname, c->lineno, c->value_string, why );
709 for ( i = 0, tmpludp = lud;
711 i++, tmpludp = tmpludp->lud_next )
713 if ( ( tmpludp->lud_dn != NULL
714 && tmpludp->lud_dn[0] != '\0' )
715 || tmpludp->lud_attrs != NULL
716 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
717 || tmpludp->lud_filter != NULL
718 || tmpludp->lud_exts != NULL )
720 fprintf( stderr, "%s: line %d: "
721 "warning, only protocol, "
722 "host and port allowed "
723 "in \"uri <uri>\" statement "
724 "for uri #%d of \"%s\"\n",
725 c->fname, c->lineno, i, c->value_string );
729 for ( i = 0, tmpludp = lud;
731 i++, tmpludp = tmpludp->lud_next )
734 urllist = ch_calloc( sizeof( char * ), i + 1 );
736 for ( i = 0, tmpludp = lud;
738 i++, tmpludp = tmpludp->lud_next )
741 ber_len_t oldlen = 0, len;
745 tmplud.lud_attrs = NULL;
746 tmplud.lud_filter = NULL;
747 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
748 tmplud.lud_exts = NULL;
749 tmplud.lud_crit_exts = 0;
752 urllist[ i ] = ldap_url_desc2str( &tmplud );
754 if ( urllist[ i ] == NULL ) {
755 fprintf( stderr, "%s: line %d: "
756 "unable to rebuild uri "
757 "in \"uri <uri>\" statement "
759 c->fname, c->lineno, c->argv[ 1 ] );
765 li->li_uri = ldap_charray2str( urllist, " " );
766 for ( i = 0; urllist[ i ] != NULL; i++ ) {
769 ber_str2bv( urllist[ i ], 0, 0, &bv );
770 ber_bvarray_add( &li->li_bvuri, &bv );
773 ldap_memfree( urllist );
778 ldap_charray_free( urllist );
781 ldap_free_urllist( lud );
783 if ( urlrc != LDAP_URL_SUCCESS ) {
789 case LDAP_BACK_CFG_TLS:
790 i = verb_to_mask( c->argv[1], tls_mode );
791 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
794 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
795 li->li_flags |= tls_mode[i].mask;
798 case LDAP_BACK_CFG_ACL_AUTHCDN:
799 switch ( li->li_acl_authmethod ) {
801 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
804 case LDAP_AUTH_SIMPLE:
808 fprintf( stderr, "%s: line %d: "
809 "\"acl-authcDN <DN>\" incompatible "
810 "with auth method %d.",
811 c->fname, c->lineno, li->li_acl_authmethod );
814 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
815 free( li->li_acl_authcDN.bv_val );
817 ber_memfree_x( c->value_dn.bv_val, NULL );
818 li->li_acl_authcDN = c->value_ndn;
819 BER_BVZERO( &c->value_dn );
820 BER_BVZERO( &c->value_ndn );
823 case LDAP_BACK_CFG_ACL_PASSWD:
824 switch ( li->li_acl_authmethod ) {
826 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
829 case LDAP_AUTH_SIMPLE:
833 fprintf( stderr, "%s: line %d: "
834 "\"acl-passwd <cred>\" incompatible "
835 "with auth method %d.",
836 c->fname, c->lineno, li->li_acl_authmethod );
839 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
840 free( li->li_acl_passwd.bv_val );
842 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
845 case LDAP_BACK_CFG_ACL_METHOD:
846 case LDAP_BACK_CFG_ACL_BIND:
847 for ( i = 1; i < c->argc; i++ ) {
848 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
854 case LDAP_BACK_CFG_IDASSERT_MODE:
855 i = verb_to_mask( c->argv[1], idassert_mode );
856 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
857 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
858 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
859 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
860 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
863 struct berval id, ndn;
865 ber_str2bv( c->argv[1], 0, 0, &id );
867 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
868 id.bv_val += STRLENOF( "dn:" );
869 id.bv_len -= STRLENOF( "dn:" );
872 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
873 if ( rc != LDAP_SUCCESS ) {
874 Debug( LDAP_DEBUG_ANY,
875 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
876 c->fname, c->lineno, c->argv[1] );
880 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
881 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
882 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
883 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
884 ch_free( ndn.bv_val );
886 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
890 li->li_idassert_mode = idassert_mode[i].mask;
896 for ( i = 2; i < c->argc; i++ ) {
897 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
898 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
900 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
901 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
903 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
904 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
907 Debug( LDAP_DEBUG_ANY,
908 "%s: line %d: unknown flag #%d "
909 "in \"idassert-mode <args> "
910 "[<flags>]\" line.\n",
911 c->fname, c->lineno, i - 2 );
918 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
919 switch ( li->li_idassert_authmethod ) {
921 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
924 case LDAP_AUTH_SIMPLE:
928 fprintf( stderr, "%s: line %d: "
929 "\"idassert-authcDN <DN>\" incompatible "
930 "with auth method %d.",
931 c->fname, c->lineno, li->li_idassert_authmethod );
934 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
935 free( li->li_idassert_authcDN.bv_val );
937 ber_memfree_x( c->value_dn.bv_val, NULL );
938 li->li_idassert_authcDN = c->value_ndn;
939 BER_BVZERO( &c->value_dn );
940 BER_BVZERO( &c->value_ndn );
943 case LDAP_BACK_CFG_IDASSERT_PASSWD:
944 switch ( li->li_idassert_authmethod ) {
946 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
949 case LDAP_AUTH_SIMPLE:
953 fprintf( stderr, "%s: line %d: "
954 "\"idassert-passwd <cred>\" incompatible "
955 "with auth method %d.",
956 c->fname, c->lineno, li->li_idassert_authmethod );
959 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
960 free( li->li_idassert_passwd.bv_val );
962 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
965 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
967 #ifdef SLAP_AUTHZ_SYNTAX
971 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
972 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
973 if ( rc != LDAP_SUCCESS ) {
974 fprintf( stderr, "%s: %d: "
975 "\"idassert-authzFrom <authz>\": "
977 c->fname, c->lineno );
980 #else /* !SLAP_AUTHZ_SYNTAX */
981 ber_str2bv( c->argv[ 1 ], 0, 1, &bv );
982 #endif /* !SLAP_AUTHZ_SYNTAX */
983 ber_bvarray_add( &li->li_idassert_authz, &bv );
986 case LDAP_BACK_CFG_IDASSERT_METHOD:
987 /* no longer supported */
988 fprintf( stderr, "%s: %d: "
989 "\"idassert-method <args>\": "
990 "no longer supported; use \"idassert-bind\".\n",
991 c->fname, c->lineno );
994 case LDAP_BACK_CFG_IDASSERT_BIND:
995 for ( i = 1; i < c->argc; i++ ) {
996 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
997 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
1000 j = verb_to_mask( argvi, idassert_mode );
1001 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
1002 fprintf( stderr, "%s: %d: "
1003 "\"idassert-bind <args>\": "
1004 "unknown mode \"%s\".\n",
1005 c->fname, c->lineno, argvi );
1009 li->li_idassert_mode = idassert_mode[ j ].mask;
1011 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
1012 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
1014 if ( strcasecmp( argvi, "native" ) == 0 ) {
1015 if ( li->li_idassert_authmethod != LDAP_AUTH_SASL ) {
1016 fprintf( stderr, "%s: %d: "
1017 "\"idassert-bind <args>\": "
1018 "authz=\"native\" incompatible "
1019 "with auth method.\n",
1020 c->fname, c->lineno );
1023 li->li_idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
1025 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
1026 li->li_idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
1029 fprintf( stderr, "%s: %d: "
1030 "\"idassert-bind <args>\": "
1031 "unknown authz \"%s\".\n",
1032 c->fname, c->lineno, argvi );
1036 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
1037 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
1038 char **flags = ldap_str2charray( argvi, "," );
1041 if ( flags == NULL ) {
1042 fprintf( stderr, "%s: %d: "
1043 "\"idassert-bind <args>\": "
1044 "unable to parse flags \"%s\".\n",
1045 c->fname, c->lineno, argvi );
1049 for ( j = 0; flags[ j ] != NULL; j++ ) {
1050 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
1051 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1053 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
1054 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1056 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
1057 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1060 fprintf( stderr, "%s: %d: "
1061 "\"idassert-bind <args>\": "
1062 "unknown flag \"%s\".\n",
1063 c->fname, c->lineno, flags[ j ] );
1068 ldap_charray_free( flags );
1070 } else if ( bindconf_parse( c->argv[ i ], &li->li_idassert ) ) {
1076 case LDAP_BACK_CFG_REBIND: {
1079 if ( c->argc == 1 ) {
1084 i = verb_to_mask( c->argv[1], yn_mode );
1085 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1088 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1094 li->li_flags |= LDAP_BACK_F_SAVECRED;
1097 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1101 case LDAP_BACK_CFG_CHASE: {
1104 if ( c->argc == 1 ) {
1109 i = verb_to_mask( c->argv[1], yn_mode );
1110 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1113 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1119 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1122 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1126 case LDAP_BACK_CFG_T_F:
1127 i = verb_to_mask( c->argv[1], t_f_mode );
1128 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1131 li->li_flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK;
1132 li->li_flags |= t_f_mode[i].mask;
1135 case LDAP_BACK_CFG_WHOAMI: {
1138 if ( c->argc == 1 ) {
1143 i = verb_to_mask( c->argv[1], yn_mode );
1144 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1147 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1153 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1155 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1156 0, ldap_back_exop_whoami );
1159 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1163 case LDAP_BACK_CFG_TIMEOUT:
1164 if ( c->argc < 2 ) {
1168 for ( i = 1; i < c->argc; i++ ) {
1169 if ( isdigit( c->argv[ i ][ 0 ] ) ) {
1174 u = strtoul( c->argv[ i ], &next, 0 );
1175 if ( next == c->argv[ i ] || next[ 0 ] != '\0' ) {
1179 for ( j = 0; j < LDAP_BACK_OP_LAST; j++ ) {
1180 li->li_timeout[ j ] = u;
1186 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1192 case LDAP_BACK_CFG_REWRITE:
1193 fprintf( stderr, "%s: line %d: "
1194 "rewrite/remap capabilities have been moved "
1195 "to the \"rwm\" overlay; see slapo-rwm(5) "
1196 "for details (hint: add \"overlay rwm\" "
1197 "and prefix all directives with \"rwm-\").\n",
1198 c->fname, c->lineno );
1202 /* FIXME: try to catch inconsistencies */
1211 ldap_back_init_cf( BackendInfo *bi )
1214 AttributeDescription *ad = NULL;
1217 bi->bi_cf_ocs = ldapocs;
1219 rc = config_register_schema( ldapcfg, ldapocs );
1224 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1225 * to be base64-encoded when written in LDIF form;
1226 * basically, we don't care if it fails */
1227 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1229 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1230 "warning, unable to get \"olcDbACLPasswd\" "
1231 "attribute description: %d: %s\n",
1234 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1235 ad->ad_type->sat_oid );
1239 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1241 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1242 "warning, unable to get \"olcDbIDAssertPasswd\" "
1243 "attribute description: %d: %s\n",
1246 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1247 ad->ad_type->sat_oid );
1255 ldap_back_exop_whoami(
1259 struct berval *bv = NULL;
1261 if ( op->oq_extended.rs_reqdata != NULL ) {
1262 /* no request data should be provided */
1263 rs->sr_text = "no request data expected";
1264 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1267 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1268 op->o_log_prefix, 0, 0, 0, 0 );
1270 rs->sr_err = backend_check_restrictions( op, rs,
1271 (struct berval *)&slap_EXOP_WHOAMI );
1272 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1274 /* if auth'd by back-ldap and request is proxied, forward it */
1275 if ( op->o_conn->c_authz_backend && !strcmp(op->o_conn->c_authz_backend->be_type, "ldap" ) && !dn_match(&op->o_ndn, &op->o_conn->c_ndn)) {
1278 LDAPControl c, *ctrls[2] = {NULL, NULL};
1280 Operation op2 = *op;
1285 op2.o_ndn = op->o_conn->c_ndn;
1286 lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
1287 if (!lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR )) {
1290 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1291 c.ldctl_iscritical = 1;
1292 c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4);
1293 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1294 strcpy(c.ldctl_value.bv_val, "dn:");
1295 strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val);
1298 rs->sr_err = ldap_whoami(lc->lc_ld, ctrls, NULL, &msgid);
1299 if (rs->sr_err == LDAP_SUCCESS) {
1300 if (ldap_result(lc->lc_ld, msgid, 1, NULL, &res) == -1) {
1301 ldap_get_option(lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1303 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1305 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) )
1308 ldap_back_freeconn( op, lc, 1 );
1312 rs->sr_err = ldap_parse_whoami(lc->lc_ld, res, &bv);
1316 ch_free(c.ldctl_value.bv_val);
1317 if (rs->sr_err != LDAP_SUCCESS) {
1318 rs->sr_err = slap_map_api2result( rs );
1322 ldap_back_release_conn( &op2, rs, lc );
1326 /* else just do the same as before */
1327 bv = (struct berval *) ch_malloc( sizeof(struct berval) );
1328 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1329 bv->bv_len = op->o_dn.bv_len + STRLENOF("dn:");
1330 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1331 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF("dn:") );
1332 AC_MEMCPY( &bv->bv_val[STRLENOF("dn:")], op->o_dn.bv_val,
1334 bv->bv_val[bv->bv_len] = '\0';
1341 rs->sr_rspdata = bv;