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,
65 static ConfigTable ldapcfg[] = {
66 { "uri", "uri", 2, 2, 0,
67 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_URI,
68 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
70 "DESC 'URI (list) for remote DSA' "
71 "SYNTAX OMsDirectoryString "
74 { "tls", "what", 2, 2, 0,
75 ARG_MAGIC|LDAP_BACK_CFG_TLS,
76 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
77 "NAME 'olcDbStartTLS' "
79 "SYNTAX OMsDirectoryString "
82 { "acl-authcDN", "DN", 2, 2, 0,
83 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
84 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
85 "NAME 'olcDbACLAuthcDn' "
86 "DESC 'Remote ACL administrative identity' "
91 /* deprecated, will be removed; aliases "acl-authcDN" */
92 { "binddn", "DN", 2, 2, 0,
93 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
94 ldap_back_cf_gen, NULL, NULL, NULL },
95 { "acl-passwd", "cred", 2, 2, 0,
96 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
97 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
98 "NAME 'olcDbACLPasswd' "
99 "DESC 'Remote ACL administrative identity credentials' "
101 "SYNTAX OMsDirectoryString "
104 /* deprecated, will be removed; aliases "acl-passwd" */
105 { "bindpw", "cred", 2, 2, 0,
106 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
107 ldap_back_cf_gen, NULL, NULL, NULL },
108 /* deprecated, will be removed; aliases "acl-bind" */
109 { "acl-method", "args", 2, 0, 0,
110 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
111 ldap_back_cf_gen, NULL, NULL, NULL },
112 { "acl-bind", "args", 2, 0, 0,
113 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
114 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
115 "NAME 'olcDbACLBind' "
116 "DESC 'Remote ACL administrative identity auth bind configuration' "
117 "SYNTAX OMsDirectoryString "
120 { "idassert-authcDN", "DN", 2, 2, 0,
121 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
122 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
123 "NAME 'olcDbIDAssertAuthcDn' "
124 "DESC 'Remote Identity Assertion administrative identity' "
129 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
130 { "proxyauthzdn", "DN", 2, 2, 0,
131 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
132 ldap_back_cf_gen, NULL, NULL, NULL },
133 { "idassert-passwd", "cred", 2, 2, 0,
134 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
135 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
136 "NAME 'olcDbIDAssertPasswd' "
137 "DESC 'Remote Identity Assertion administrative identity credentials' "
139 "SYNTAX OMsDirectoryString "
142 /* deprecated, will be removed; partially aliases "idassert-passwd" */
143 { "proxyauthzpw", "cred", 2, 2, 0,
144 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
145 ldap_back_cf_gen, NULL, NULL, NULL },
146 { "idassert-bind", "args", 2, 0, 0,
147 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
148 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
149 "NAME 'olcDbIDAssertBind' "
150 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
151 "SYNTAX OMsDirectoryString "
154 { "idassert-method", "args", 2, 0, 0,
155 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
156 ldap_back_cf_gen, NULL, NULL, NULL },
157 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
158 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
159 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
160 "NAME 'olcDbIDAssertMode' "
161 "DESC 'Remote Identity Assertion mode' "
163 "SYNTAX OMsDirectoryString "
166 { "idassert-authzFrom", "authzRule", 2, 2, 0,
167 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
168 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
169 "NAME 'olcDbIDAssertAuthzFrom' "
170 "DESC 'Remote Identity Assertion authz rules' "
171 "SYNTAX OMsDirectoryString "
172 "X-ORDERED 'VALUES' )",
174 { "rebind-as-user", "NO|yes", 1, 2, 0,
175 ARG_MAGIC|LDAP_BACK_CFG_REBIND,
176 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
177 "NAME 'olcDbRebindAsUser' "
178 "DESC 'Rebind as user' "
179 "SYNTAX OMsDirectoryString "
182 { "chase-referrals", "YES|no", 2, 2, 0,
183 ARG_MAGIC|LDAP_BACK_CFG_CHASE,
184 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
185 "NAME 'olcDbChaseReferrals' "
186 "DESC 'Chase referrals' "
187 "SYNTAX OMsDirectoryString "
190 { "t-f-support", "NO|yes|discover", 2, 2, 0,
191 ARG_MAGIC|LDAP_BACK_CFG_T_F,
192 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
193 "NAME 'olcDbTFSupport' "
194 "DESC 'Absolute filters support' "
195 "SYNTAX OMsDirectoryString "
198 { "proxy-whoami", "NO|yes", 1, 2, 0,
199 ARG_MAGIC|LDAP_BACK_CFG_WHOAMI,
200 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
201 "NAME 'olcDbProxyWhoAmI' "
202 "DESC 'Proxy whoAmI exop' "
203 "SYNTAX OMsDirectoryString "
206 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
207 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
208 ldap_back_cf_gen, NULL, NULL, NULL },
209 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
210 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
211 ldap_back_cf_gen, NULL, NULL, NULL },
212 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
213 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
214 ldap_back_cf_gen, NULL, NULL, NULL },
215 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
216 NULL, NULL, NULL, NULL }
219 static ConfigOCs ldapocs[] = {
221 "NAME 'olcLDAPConfig' "
222 "DESC 'LDAP backend configuration' "
223 "SUP olcDatabaseConfig "
225 "MAY ( olcDbStartTLS "
229 "$ olcDbIDAssertAuthcDn "
230 "$ olcDbIDAssertPasswd "
231 "$ olcDbIDAssertBind "
232 "$ olcDbIDAssertMode "
233 "$ olcDbIDAssertAuthzFrom "
234 "$ olcDbRebindAsUser "
235 "$ olcDbChaseReferrals "
237 "$ olcDbProxyWhoAmI "
239 Cft_Database, ldapcfg},
243 #define LDAP_BACK_C_NO (0x0U)
244 #define LDAP_BACK_C_YES (0x1U)
245 static slap_verbmasks yn_mode[] = {
246 { BER_BVC( "yes" ), LDAP_BACK_C_YES},
247 { BER_BVC( "no" ), LDAP_BACK_C_NO },
251 static slap_verbmasks idassert_mode[] = {
252 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
253 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
254 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
255 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
259 static slap_verbmasks tls_mode[] = {
260 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
261 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
262 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
263 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
264 { BER_BVC( "none" ), LDAP_BACK_C_NO },
268 static slap_verbmasks t_f_mode[] = {
269 { BER_BVC( "yes" ), LDAP_BACK_F_SUPPORT_T_F },
270 { BER_BVC( "discover" ), LDAP_BACK_F_SUPPORT_T_F_DISCOVER },
271 { BER_BVC( "no" ), LDAP_BACK_C_NO },
276 ldap_back_cf_gen( ConfigArgs *c )
278 struct ldapinfo *li = ( struct ldapinfo * )c->be->be_private;
282 if ( c->op == SLAP_CONFIG_EMIT ) {
283 struct berval bv = BER_BVNULL;
287 case LDAP_BACK_CFG_URI:
288 if ( li->url != NULL ) {
289 c->value_string = ch_strdup( li->url );
296 case LDAP_BACK_CFG_TLS:
297 enum_to_verb( tls_mode, ( li->flags & LDAP_BACK_F_TLS_MASK ), &bv );
298 if ( BER_BVISNULL( &bv ) ) {
299 /* there's something wrong... */
304 value_add_one( &c->rvalue_vals, &bv );
308 case LDAP_BACK_CFG_ACL_AUTHCDN:
309 case LDAP_BACK_CFG_ACL_PASSWD:
310 case LDAP_BACK_CFG_ACL_METHOD:
311 /* handled by LDAP_BACK_CFG_ACL_BIND */
315 case LDAP_BACK_CFG_ACL_BIND: {
318 bindconf_unparse( &li->acl_sb, &bv );
320 for ( i = 0; isspace( bv.bv_val[ i ] ); i++ )
325 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
329 ber_bvarray_add( &c->rvalue_vals, &bv );
333 case LDAP_BACK_CFG_IDASSERT_MODE:
334 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
335 case LDAP_BACK_CFG_IDASSERT_PASSWD:
336 case LDAP_BACK_CFG_IDASSERT_METHOD:
337 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
341 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
344 if ( li->idassert_authz == NULL ) {
349 for ( i = 0; !BER_BVISNULL( &li->idassert_authz[ i ] ); i++ )
351 value_add_one( &c->rvalue_vals, &li->idassert_authz[ i ] );
356 case LDAP_BACK_CFG_IDASSERT_BIND: {
358 struct berval bc = BER_BVNULL;
361 if ( li->idassert_authmethod != LDAP_AUTH_NONE ) {
364 switch ( li->idassert_mode ) {
365 case LDAP_BACK_IDASSERT_OTHERID:
366 case LDAP_BACK_IDASSERT_OTHERDN:
370 struct berval mode = BER_BVNULL;
372 enum_to_verb( idassert_mode, li->idassert_mode, &mode );
373 if ( BER_BVISNULL( &mode ) ) {
374 /* there's something wrong... */
379 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
380 bv.bv_val = ch_malloc( bv.bv_len + 1 );
382 ptr = lutil_strcopy( bv.bv_val, "mode=" );
383 ptr = lutil_strcopy( ptr, mode.bv_val );
389 if ( li->idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
390 len = bv.bv_len + STRLENOF( "authz=native" );
392 if ( !BER_BVISEMPTY( &bv ) ) {
393 len += STRLENOF( " " );
396 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
398 ptr = &bv.bv_val[ bv.bv_len ];
400 if ( !BER_BVISEMPTY( &bv ) ) {
401 ptr = lutil_strcopy( ptr, " " );
404 (void)lutil_strcopy( ptr, "authz=native" );
407 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override" );
409 if ( !BER_BVISEMPTY( &bv ) ) {
410 len += STRLENOF( " " );
413 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
415 ptr = &bv.bv_val[ bv.bv_len ];
417 if ( !BER_BVISEMPTY( &bv ) ) {
418 ptr = lutil_strcopy( ptr, " " );
421 ptr = lutil_strcopy( ptr, "flags=" );
423 if ( li->idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
424 ptr = lutil_strcopy( ptr, "prescriptive" );
426 ptr = lutil_strcopy( ptr, "non-prescriptive" );
429 if ( li->idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
430 ptr = lutil_strcopy( ptr, ",override" );
433 bv.bv_len = ( ptr - bv.bv_val );
437 bindconf_unparse( &li->idassert_sb, &bc );
439 if ( !BER_BVISNULL( &bv ) ) {
440 ber_len_t len = bv.bv_len + bc.bv_len;
442 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
444 assert( bc.bv_val[ 0 ] == ' ' );
446 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
448 bv.bv_len = ptr - bv.bv_val;
451 for ( i = 0; isspace( bc.bv_val[ i ] ); i++ )
456 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
462 ber_bvarray_add( &c->rvalue_vals, &bv );
467 case LDAP_BACK_CFG_REBIND:
468 enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_SAVECRED ) == LDAP_BACK_F_SAVECRED ), &bv );
469 if ( BER_BVISNULL( &bv ) ) {
470 /* there's something wrong... */
475 value_add_one( &c->rvalue_vals, &bv );
479 case LDAP_BACK_CFG_CHASE:
480 enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_CHASE_REFERRALS ) == LDAP_BACK_F_CHASE_REFERRALS ), &bv );
481 if ( BER_BVISNULL( &bv ) ) {
482 /* there's something wrong... */
487 value_add_one( &c->rvalue_vals, &bv );
491 case LDAP_BACK_CFG_T_F:
492 enum_to_verb( t_f_mode, ( ( li->flags & LDAP_BACK_F_SUPPORT_T_F_MASK ) == LDAP_BACK_F_SUPPORT_T_F_MASK ), &bv );
493 if ( BER_BVISNULL( &bv ) ) {
494 /* there's something wrong... */
499 value_add_one( &c->rvalue_vals, &bv );
503 case LDAP_BACK_CFG_WHOAMI:
504 enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_PROXY_WHOAMI ) == LDAP_BACK_F_PROXY_WHOAMI ), &bv );
505 if ( BER_BVISNULL( &bv ) ) {
506 /* there's something wrong... */
511 value_add_one( &c->rvalue_vals, &bv );
516 /* FIXME: we need to handle all... */
522 } else if ( c->op == LDAP_MOD_DELETE ) {
525 case LDAP_BACK_CFG_URI:
526 if ( li->url != NULL ) {
531 if ( li->lud != NULL ) {
532 ldap_free_urllist( li->lud );
536 /* better cleanup the cached connections... */
537 /* NOTE: don't worry about locking: if we got here,
538 * other threads are suspended. */
539 avl_free( li->conntree, ldap_back_conn_free );
544 case LDAP_BACK_CFG_TLS:
548 case LDAP_BACK_CFG_ACL_AUTHCDN:
549 case LDAP_BACK_CFG_ACL_PASSWD:
550 case LDAP_BACK_CFG_ACL_METHOD:
551 /* handled by LDAP_BACK_CFG_ACL_BIND */
555 case LDAP_BACK_CFG_ACL_BIND:
556 bindconf_free( &li->acl_sb );
559 case LDAP_BACK_CFG_IDASSERT_MODE:
560 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
561 case LDAP_BACK_CFG_IDASSERT_PASSWD:
562 case LDAP_BACK_CFG_IDASSERT_METHOD:
563 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
567 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
568 if ( li->idassert_authz != NULL ) {
569 ber_bvarray_free( li->idassert_authz );
570 li->idassert_authz = NULL;
574 case LDAP_BACK_CFG_IDASSERT_BIND:
575 bindconf_free( &li->idassert_sb );
578 case LDAP_BACK_CFG_REBIND:
579 case LDAP_BACK_CFG_CHASE:
580 case LDAP_BACK_CFG_T_F:
581 case LDAP_BACK_CFG_WHOAMI:
586 /* FIXME: we need to handle all... */
595 case LDAP_BACK_CFG_URI: {
596 LDAPURLDesc *tmpludp;
602 if ( c->argc != 2 ) {
603 fprintf( stderr, "%s: line %d: "
605 "in \"uri <uri>\" line\n",
606 c->fname, c->lineno );
610 if ( li->url != NULL ) {
614 if ( li->lud != NULL ) {
615 ldap_free_urllist( li->lud );
619 /* PARANOID: DN and more are not required nor allowed */
620 urlrc = ldap_url_parselist_ext( &li->lud, c->value_string, "\t" );
622 urlrc = ldap_url_parselist( &li->lud, c->value_string );
624 if ( urlrc != LDAP_URL_SUCCESS ) {
628 case LDAP_URL_ERR_MEM:
631 case LDAP_URL_ERR_PARAM:
632 why = "parameter is bad";
634 case LDAP_URL_ERR_BADSCHEME:
635 why = "URL doesn't begin with \"[c]ldap[si]://\"";
637 case LDAP_URL_ERR_BADENCLOSURE:
638 why = "URL is missing trailing \">\"";
640 case LDAP_URL_ERR_BADURL:
642 case LDAP_URL_ERR_BADHOST:
643 why = "host/port is bad";
645 case LDAP_URL_ERR_BADATTRS:
646 why = "bad (or missing) attributes";
648 case LDAP_URL_ERR_BADSCOPE:
649 why = "scope string is invalid (or missing)";
651 case LDAP_URL_ERR_BADFILTER:
652 why = "bad or missing filter";
654 case LDAP_URL_ERR_BADEXTS:
655 why = "bad or missing extensions";
658 why = "unknown reason";
661 fprintf( stderr, "%s: line %d: "
662 "unable to parse uri \"%s\" "
663 "in \"uri <uri>\" line: %s\n",
664 c->fname, c->lineno, c->value_string, why );
668 for ( i = 0, tmpludp = li->lud;
670 i++, tmpludp = tmpludp->lud_next )
672 if ( ( tmpludp->lud_dn != NULL
673 && tmpludp->lud_dn[0] != '\0' )
674 || tmpludp->lud_attrs != NULL
675 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
676 || tmpludp->lud_filter != NULL
677 || tmpludp->lud_exts != NULL )
679 fprintf( stderr, "%s: line %d: "
680 "warning, only protocol, "
681 "host and port allowed "
682 "in \"uri <uri>\" statement "
683 "for uri #%d of \"%s\"\n",
684 c->fname, c->lineno, i, c->value_string );
689 for ( i = 0, tmpludp = li->lud;
691 i++, tmpludp = tmpludp->lud_next )
694 urllist = ch_calloc( sizeof( char * ), i + 1 );
696 for ( i = 0, tmpludp = li->lud;
698 i++, tmpludp = tmpludp->lud_next )
701 ber_len_t oldlen = 0, len;
705 tmplud.lud_attrs = NULL;
706 tmplud.lud_filter = NULL;
707 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
708 tmplud.lud_exts = NULL;
709 tmplud.lud_crit_exts = 0;
712 urllist[ i ] = ldap_url_desc2str( &tmplud );
714 if ( urllist[ i ] == NULL ) {
715 fprintf( stderr, "%s: line %d: "
716 "unable to rebuild uri "
717 "in \"uri <uri>\" statement "
719 c->fname, c->lineno, argv[ 1 ] );
724 li->url = ldap_charray2str( urllist, " " );
725 ldap_charray_free( urllist );
727 li->url = c->value_string;
728 c->value_string = NULL;
733 case LDAP_BACK_CFG_TLS:
734 i = verb_to_mask( c->argv[1], tls_mode );
735 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
738 li->flags &= ~LDAP_BACK_F_TLS_MASK;
739 li->flags |= tls_mode[i].mask;
742 case LDAP_BACK_CFG_ACL_AUTHCDN:
743 switch ( li->acl_authmethod ) {
745 li->acl_authmethod = LDAP_AUTH_SIMPLE;
748 case LDAP_AUTH_SIMPLE:
752 fprintf( stderr, "%s: line %d: "
753 "\"acl-authcDN <DN>\" incompatible "
754 "with auth method %d.",
755 c->fname, c->lineno, li->acl_authmethod );
758 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
759 free( li->acl_authcDN.bv_val );
761 ber_memfree_x( c->value_dn.bv_val, NULL );
762 li->acl_authcDN = c->value_ndn;
763 BER_BVZERO( &c->value_dn );
764 BER_BVZERO( &c->value_ndn );
767 case LDAP_BACK_CFG_ACL_PASSWD:
768 switch ( li->acl_authmethod ) {
770 li->acl_authmethod = LDAP_AUTH_SIMPLE;
773 case LDAP_AUTH_SIMPLE:
777 fprintf( stderr, "%s: line %d: "
778 "\"acl-passwd <cred>\" incompatible "
779 "with auth method %d.",
780 c->fname, c->lineno, li->acl_authmethod );
783 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
784 free( li->acl_passwd.bv_val );
786 ber_str2bv( c->argv[ 1 ], 0, 1, &li->acl_passwd );
789 case LDAP_BACK_CFG_ACL_METHOD:
790 case LDAP_BACK_CFG_ACL_BIND:
791 for ( i = 1; i < c->argc; i++ ) {
792 if ( bindconf_parse( c->argv[ i ], &li->acl_sb ) ) {
798 case LDAP_BACK_CFG_IDASSERT_MODE:
799 i = verb_to_mask( c->argv[1], idassert_mode );
800 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
801 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
802 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
803 ber_str2bv( c->argv[1], 0, 1, &li->idassert_authzID );
804 li->idassert_authzID.bv_val[ 0 ] = 'u';
807 struct berval id, ndn;
809 ber_str2bv( c->argv[1], 0, 0, &id );
811 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
812 id.bv_val += STRLENOF( "dn:" );
813 id.bv_len -= STRLENOF( "dn:" );
816 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
817 if ( rc != LDAP_SUCCESS ) {
818 Debug( LDAP_DEBUG_ANY,
819 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
820 c->fname, c->lineno, c->argv[1] );
824 li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
825 li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
826 AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
827 AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
828 ch_free( ndn.bv_val );
830 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
834 li->idassert_mode = idassert_mode[i].mask;
840 for ( i = 2; i < c->argc; i++ ) {
841 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
842 li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
844 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
845 li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
847 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
848 li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
851 Debug( LDAP_DEBUG_ANY,
852 "%s: line %d: unknown flag #%d "
853 "in \"idassert-mode <args> "
854 "[<flags>]\" line.\n",
855 c->fname, c->lineno, i - 2 );
862 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
863 switch ( li->idassert_authmethod ) {
865 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
868 case LDAP_AUTH_SIMPLE:
872 fprintf( stderr, "%s: line %d: "
873 "\"idassert-authcDN <DN>\" incompatible "
874 "with auth method %d.",
875 c->fname, c->lineno, li->idassert_authmethod );
878 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
879 free( li->idassert_authcDN.bv_val );
881 ber_memfree_x( c->value_dn.bv_val, NULL );
882 li->idassert_authcDN = c->value_ndn;
883 BER_BVZERO( &c->value_dn );
884 BER_BVZERO( &c->value_ndn );
887 case LDAP_BACK_CFG_IDASSERT_PASSWD:
888 switch ( li->idassert_authmethod ) {
890 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
893 case LDAP_AUTH_SIMPLE:
897 fprintf( stderr, "%s: line %d: "
898 "\"idassert-passwd <cred>\" incompatible "
899 "with auth method %d.",
900 c->fname, c->lineno, li->idassert_authmethod );
903 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
904 free( li->idassert_passwd.bv_val );
906 ber_str2bv( c->argv[ 1 ], 0, 1, &li->idassert_passwd );
909 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
912 ber_str2bv( c->argv[ 1 ], 0, 1, &bv );
913 ber_bvarray_add( &li->idassert_authz, &bv );
916 case LDAP_BACK_CFG_IDASSERT_METHOD:
917 /* no longer supported */
918 fprintf( stderr, "%s: %d: "
919 "\"idassert-method <args>\": "
920 "no longer supported; use \"idassert-bind\".\n",
921 c->fname, c->lineno );
924 case LDAP_BACK_CFG_IDASSERT_BIND:
925 for ( i = 1; i < c->argc; i++ ) {
926 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
927 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
930 j = verb_to_mask( argvi, idassert_mode );
931 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
932 fprintf( stderr, "%s: %d: "
933 "\"idassert-bind <args>\": "
934 "unknown mode \"%s\".\n",
935 c->fname, c->lineno, argvi );
939 li->idassert_mode = idassert_mode[ j ].mask;
941 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
942 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
944 if ( strcasecmp( argvi, "native" ) == 0 ) {
945 if ( li->idassert_authmethod != LDAP_AUTH_SASL ) {
946 fprintf( stderr, "%s: %d: "
947 "\"idassert-bind <args>\": "
948 "authz=\"native\" incompatible "
949 "with auth method.\n",
950 c->fname, c->lineno );
953 li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
955 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
956 li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
959 fprintf( stderr, "%s: %d: "
960 "\"idassert-bind <args>\": "
961 "unknown authz \"%s\".\n",
962 c->fname, c->lineno, argvi );
966 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
967 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
968 char **flags = ldap_str2charray( argvi, "," );
971 if ( flags == NULL ) {
972 fprintf( stderr, "%s: %d: "
973 "\"idassert-bind <args>\": "
974 "unable to parse flags \"%s\".\n",
975 c->fname, c->lineno, argvi );
979 for ( j = 0; flags[ j ] != NULL; j++ ) {
980 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
981 li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
983 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
984 li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
986 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
987 li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
990 fprintf( stderr, "%s: %d: "
991 "\"idassert-bind <args>\": "
992 "unknown flag \"%s\".\n",
993 c->fname, c->lineno, flags[ j ] );
998 ldap_charray_free( flags );
1000 } else if ( bindconf_parse( c->argv[ i ], &li->idassert_sb ) ) {
1006 case LDAP_BACK_CFG_REBIND: {
1009 if ( c->argc == 1 ) {
1014 i = verb_to_mask( c->argv[1], yn_mode );
1015 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1018 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1024 li->flags |= LDAP_BACK_F_SAVECRED;
1027 li->flags &= ~LDAP_BACK_F_SAVECRED;
1032 case LDAP_BACK_CFG_CHASE: {
1035 if ( c->argc == 1 ) {
1040 i = verb_to_mask( c->argv[1], yn_mode );
1041 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1044 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1050 li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
1053 li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1058 case LDAP_BACK_CFG_T_F:
1059 i = verb_to_mask( c->argv[1], t_f_mode );
1060 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1063 li->flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK;
1064 li->flags |= t_f_mode[i].mask;
1067 case LDAP_BACK_CFG_WHOAMI: {
1070 if ( c->argc == 1 ) {
1075 i = verb_to_mask( c->argv[1], yn_mode );
1076 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1079 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1085 li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
1087 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1088 0, ldap_back_exop_whoami );
1091 li->flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1096 case LDAP_BACK_CFG_REWRITE:
1097 fprintf( stderr, "%s: line %d: "
1098 "rewrite/remap capabilities have been moved "
1099 "to the \"rwm\" overlay; see slapo-rwm(5) "
1100 "for details (hint: add \"overlay rwm\" "
1101 "and prefix all directives with \"rwm-\").\n",
1102 c->fname, c->lineno );
1106 /* FIXME: try to catch inconsistencies */
1115 ldap_back_init_cf( BackendInfo *bi )
1118 AttributeDescription *ad = NULL;
1121 bi->bi_cf_ocs = ldapocs;
1123 rc = config_register_schema( ldapcfg, ldapocs );
1128 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1129 * to be base64-encoded when written in LDIF form;
1130 * basically, we don't care if it fails */
1131 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1133 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1134 "warning, unable to get \"olcDbACLPasswd\" "
1135 "attribute description: %d: %s\n",
1138 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1139 ad->ad_type->sat_oid );
1143 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1145 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1146 "warning, unable to get \"olcDbIDAssertPasswd\" "
1147 "attribute description: %d: %s\n",
1150 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1151 ad->ad_type->sat_oid );
1159 parse_idassert( BackendDB *be, const char *fname, int lineno,
1160 int argc, char **argv );
1163 parse_acl_auth( BackendDB *be, const char *fname, int lineno,
1164 int argc, char **argv );
1167 ldap_back_db_config(
1174 struct ldapinfo *li = (struct ldapinfo *) be->be_private;
1177 fprintf( stderr, "%s: line %d: ldap backend info is null!\n",
1182 /* server address to query (no longer supported, use "uri" directive) */
1183 if ( strcasecmp( argv[0], "server" ) == 0 ) {
1185 "%s: line %d: \"server <address>\" directive is no longer supported.\n",
1189 /* URI of server to query (obsoletes "server" directive) */
1190 } else if ( strcasecmp( argv[0], "uri" ) == 0 ) {
1191 LDAPURLDesc *tmpludp;
1198 fprintf( stderr, "%s: line %d: "
1200 "in \"uri <uri>\" line\n",
1204 if ( li->url != NULL ) {
1207 if ( li->lud != NULL ) {
1208 ldap_free_urllist( li->lud );
1212 /* PARANOID: DN and more are not required nor allowed */
1213 urlrc = ldap_url_parselist_ext( &li->lud, argv[ 1 ], "\t" );
1215 urlrc = ldap_url_parselist( &li->lud, argv[ 1 ] );
1217 if ( urlrc != LDAP_URL_SUCCESS ) {
1221 case LDAP_URL_ERR_MEM:
1224 case LDAP_URL_ERR_PARAM:
1225 why = "parameter is bad";
1227 case LDAP_URL_ERR_BADSCHEME:
1228 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1230 case LDAP_URL_ERR_BADENCLOSURE:
1231 why = "URL is missing trailing \">\"";
1233 case LDAP_URL_ERR_BADURL:
1235 case LDAP_URL_ERR_BADHOST:
1236 why = "host/port is bad";
1238 case LDAP_URL_ERR_BADATTRS:
1239 why = "bad (or missing) attributes";
1241 case LDAP_URL_ERR_BADSCOPE:
1242 why = "scope string is invalid (or missing)";
1244 case LDAP_URL_ERR_BADFILTER:
1245 why = "bad or missing filter";
1247 case LDAP_URL_ERR_BADEXTS:
1248 why = "bad or missing extensions";
1251 why = "unknown reason";
1254 fprintf( stderr, "%s: line %d: "
1255 "unable to parse uri \"%s\" "
1256 "in \"uri <uri>\" line: %s\n",
1257 fname, lineno, argv[ 1 ], why );
1261 for ( i = 0, tmpludp = li->lud;
1263 i++, tmpludp = tmpludp->lud_next )
1265 if ( ( tmpludp->lud_dn != NULL
1266 && tmpludp->lud_dn[0] != '\0' )
1267 || tmpludp->lud_attrs != NULL
1268 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1269 || tmpludp->lud_filter != NULL
1270 || tmpludp->lud_exts != NULL )
1272 fprintf( stderr, "%s: line %d: "
1273 "warning, only protocol, "
1274 "host and port allowed "
1275 "in \"uri <uri>\" statement "
1276 "for uri #%d of \"%s\"\n",
1277 fname, lineno, i, argv[1] );
1282 for ( i = 0, tmpludp = li->lud;
1284 i++, tmpludp = tmpludp->lud_next )
1287 urllist = ch_calloc( sizeof( char * ), i + 1 );
1289 for ( i = 0, tmpludp = li->lud;
1291 i++, tmpludp = tmpludp->lud_next )
1294 ber_len_t oldlen = 0, len;
1298 tmplud.lud_attrs = NULL;
1299 tmplud.lud_filter = NULL;
1300 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1301 tmplud.lud_exts = NULL;
1302 tmplud.lud_crit_exts = 0;
1305 urllist[ i ] = ldap_url_desc2str( &tmplud );
1307 if ( urllist[ i ] == NULL ) {
1308 fprintf( stderr, "%s: line %d: "
1309 "unable to rebuild uri "
1310 "in \"uri <uri>\" statement "
1312 fname, lineno, argv[ 1 ] );
1317 li->url = ldap_charray2str( urllist, " " );
1318 ldap_charray_free( urllist );
1320 li->url = ch_strdup( argv[ 1 ] );
1323 } else if ( strcasecmp( argv[0], "tls" ) == 0 ) {
1326 "%s: line %d: \"tls <what>\" needs 1 argument.\n",
1332 if ( strcasecmp( argv[1], "none" ) == 0 ) {
1333 li->flags &= ~LDAP_BACK_F_TLS_MASK;
1336 } else if ( strcasecmp( argv[1], "start" ) == 0 ) {
1337 li->flags |= LDAP_BACK_F_TLS_USE_MASK;
1340 } else if ( strcasecmp( argv[1], "try-start" ) == 0 ) {
1341 li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
1342 li->flags |= LDAP_BACK_F_USE_TLS;
1344 /* propagate start tls */
1345 } else if ( strcasecmp( argv[1], "propagate" ) == 0 ) {
1346 li->flags |= LDAP_BACK_F_TLS_PROPAGATE_MASK;
1349 } else if ( strcasecmp( argv[1], "try-propagate" ) == 0 ) {
1350 li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
1351 li->flags |= LDAP_BACK_F_PROPAGATE_TLS;
1355 "%s: line %d: \"tls <what>\": unknown argument \"%s\".\n",
1356 fname, lineno, argv[1] );
1360 /* remote ACL stuff... */
1361 } else if ( strncasecmp( argv[0], "acl-", STRLENOF( "acl-" ) ) == 0
1362 || strncasecmp( argv[0], "bind", STRLENOF( "bind" ) ) == 0 )
1364 /* NOTE: "bind{DN,pw}" was initially used; it's now
1365 * deprected and undocumented, it can be dropped at some
1366 * point, since nobody should be really using it */
1367 return parse_acl_auth( be, fname, lineno, argc, argv );
1369 /* identity assertion stuff... */
1370 } else if ( strncasecmp( argv[0], "idassert-", STRLENOF( "idassert-" ) ) == 0
1371 || strncasecmp( argv[0], "proxyauthz", STRLENOF( "proxyauthz" ) ) == 0 )
1373 /* NOTE: "proxyauthz{DN,pw}" was initially used; it's now
1374 * deprected and undocumented, it can be dropped at some
1375 * point, since nobody should be really using it */
1376 return parse_idassert( be, fname, lineno, argc, argv );
1378 /* save bind creds for referral rebinds? */
1379 } else if ( strcasecmp( argv[0], "rebind-as-user" ) == 0 ) {
1383 "%s: line %d: \"rebind-as-user {NO|yes}\": use without args is deprecated.\n",
1386 li->flags |= LDAP_BACK_F_SAVECRED;
1390 if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
1391 li->flags |= LDAP_BACK_F_SAVECRED;
1393 } else if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
1394 li->flags &= ~LDAP_BACK_F_SAVECRED;
1398 "%s: line %d: \"rebind-as-user {NO|yes}\": unknown argument \"%s\".\n",
1399 fname, lineno, argv[ 1 ] );
1406 "%s: line %d: \"rebind-as-user {NO|yes}\" needs 1 argument.\n",
1411 } else if ( strcasecmp( argv[0], "chase-referrals" ) == 0 ) {
1414 "%s: line %d: \"chase-referrals {YES|no}\" needs 1 argument.\n",
1419 /* this is the default; we add it because the default might change... */
1420 if ( strcasecmp( argv[1], "yes" ) == 0 ) {
1421 li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
1423 } else if ( strcasecmp( argv[1], "no" ) == 0 ) {
1424 li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1428 "%s: line %d: \"chase-referrals {YES|no}\": unknown argument \"%s\".\n",
1429 fname, lineno, argv[1] );
1433 } else if ( strcasecmp( argv[ 0 ], "t-f-support" ) == 0 ) {
1436 "%s: line %d: \"t-f-support {NO|yes|discover}\" needs 1 argument.\n",
1441 if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
1442 li->flags &= ~(LDAP_BACK_F_SUPPORT_T_F|LDAP_BACK_F_SUPPORT_T_F_DISCOVER);
1444 } else if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
1445 li->flags |= LDAP_BACK_F_SUPPORT_T_F;
1447 } else if ( strcasecmp( argv[ 1 ], "discover" ) == 0 ) {
1448 li->flags |= LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
1452 "%s: line %d: \"t-f-support {NO|yes|discover}\": unknown argument \"%s\".\n",
1453 fname, lineno, argv[ 1 ] );
1457 /* intercept exop_who_am_i? */
1458 } else if ( strcasecmp( argv[0], "proxy-whoami" ) == 0 ) {
1459 int doload_extop = 0;
1464 "%s: line %d: \"proxy-whoami {NO|yes}\": use without args is deprecated.\n",
1471 if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
1474 } else if ( strcasecmp( argv[ 1 ], "no" ) != 0 ) {
1476 "%s: line %d: \"proxy-whoami {NO|yes}\": unknown argument \"%s\".\n",
1477 fname, lineno, argv[ 1 ] );
1484 "%s: line %d: \"proxy-whoami {NO|yes}\" needs 1 argument.\n",
1489 if ( doload_extop ) {
1490 li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
1492 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1493 0, ldap_back_exop_whoami );
1496 /* FIXME: legacy: intercept old rewrite/remap directives
1497 * and try to start the rwm overlay */
1498 } else if ( strcasecmp( argv[0], "suffixmassage" ) == 0
1499 || strcasecmp( argv[0], "map" ) == 0
1500 || strncasecmp( argv[0], "rewrite", STRLENOF( "rewrite" ) ) == 0 )
1503 fprintf( stderr, "%s: line %d: "
1504 "rewrite/remap capabilities have been moved "
1505 "to the \"rwm\" overlay; see slapo-rwm(5) "
1506 "for details. I'm trying to do my best "
1507 "to preserve backwards compatibility...\n",
1510 if ( li->rwm_started == 0 ) {
1511 if ( overlay_config( be, "rwm" ) ) {
1512 fprintf( stderr, "%s: line %d: "
1513 "unable to configure the \"rwm\" "
1514 "overlay, required by directive "
1516 fname, lineno, argv[0] );
1517 #if SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC
1518 fprintf( stderr, "\thint: try loading the \"rwm.la\" dynamic module.\n" );
1519 #endif /* SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC */
1523 fprintf( stderr, "%s: line %d: back-ldap: "
1524 "automatically starting \"rwm\" overlay, "
1525 "triggered by \"%s\" directive.\n",
1526 fname, lineno, argv[ 0 ] );
1528 /* this is the default; we add it because the default might change... */
1529 li->rwm_started = 1;
1531 return ( *be->bd_info->bi_db_config )( be, fname, lineno, argc, argv );
1534 fprintf( stderr, "%s: line %d: "
1535 "rewrite/remap capabilities have been moved "
1536 "to the \"rwm\" overlay; see slapo-rwm(5) "
1537 "for details (hint: add \"overlay rwm\" "
1538 "and prefix all directives with \"rwm-\").\n",
1546 return SLAP_CONF_UNKNOWN;
1553 ldap_back_exop_whoami(
1557 struct berval *bv = NULL;
1559 if ( op->oq_extended.rs_reqdata != NULL ) {
1560 /* no request data should be provided */
1561 rs->sr_text = "no request data expected";
1562 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1565 rs->sr_err = backend_check_restrictions( op, rs,
1566 (struct berval *)&slap_EXOP_WHOAMI );
1567 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1569 /* if auth'd by back-ldap and request is proxied, forward it */
1570 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)) {
1571 struct ldapconn *lc;
1573 LDAPControl c, *ctrls[2] = {NULL, NULL};
1575 Operation op2 = *op;
1580 op2.o_ndn = op->o_conn->c_ndn;
1581 lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
1582 if (!lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR )) {
1585 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1586 c.ldctl_iscritical = 1;
1587 c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4);
1588 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1589 strcpy(c.ldctl_value.bv_val, "dn:");
1590 strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val);
1593 rs->sr_err = ldap_whoami(lc->lc_ld, ctrls, NULL, &msgid);
1594 if (rs->sr_err == LDAP_SUCCESS) {
1595 if (ldap_result(lc->lc_ld, msgid, 1, NULL, &res) == -1) {
1596 ldap_get_option(lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1598 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1600 if ( ldap_back_retry( lc, op, rs, LDAP_BACK_SENDERR ) )
1603 ldap_back_freeconn( op, lc );
1607 rs->sr_err = ldap_parse_whoami(lc->lc_ld, res, &bv);
1611 ch_free(c.ldctl_value.bv_val);
1612 if (rs->sr_err != LDAP_SUCCESS) {
1613 rs->sr_err = slap_map_api2result( rs );
1617 ldap_back_release_conn( &op2, rs, lc );
1621 /* else just do the same as before */
1622 bv = (struct berval *) ch_malloc( sizeof(struct berval) );
1623 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1624 bv->bv_len = op->o_dn.bv_len + STRLENOF("dn:");
1625 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1626 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF("dn:") );
1627 AC_MEMCPY( &bv->bv_val[STRLENOF("dn:")], op->o_dn.bv_val,
1629 bv->bv_val[bv->bv_len] = '\0';
1636 rs->sr_rspdata = bv;
1650 struct ldapinfo *li = (struct ldapinfo *) be->be_private;
1652 /* identity assertion mode */
1653 if ( strcasecmp( argv[0], "idassert-mode" ) == 0 ) {
1655 Debug( LDAP_DEBUG_ANY,
1656 "%s: line %d: illegal args number %d in \"idassert-mode <args> [<flag> [...]]\" line.\n",
1657 fname, lineno, argc );
1661 if ( strcasecmp( argv[1], "legacy" ) == 0 ) {
1662 /* will proxyAuthz as client's identity only if bound */
1663 li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
1665 } else if ( strcasecmp( argv[1], "self" ) == 0 ) {
1666 /* will proxyAuthz as client's identity */
1667 li->idassert_mode = LDAP_BACK_IDASSERT_SELF;
1669 } else if ( strcasecmp( argv[1], "anonymous" ) == 0 ) {
1670 /* will proxyAuthz as anonymous */
1671 li->idassert_mode = LDAP_BACK_IDASSERT_ANONYMOUS;
1673 } else if ( strcasecmp( argv[1], "none" ) == 0 ) {
1674 /* will not proxyAuthz */
1675 li->idassert_mode = LDAP_BACK_IDASSERT_NOASSERT;
1681 /* will proxyAuthz as argv[1] */
1682 ber_str2bv( argv[1], 0, 0, &id );
1684 if ( strncasecmp( id.bv_val, "u:", STRLENOF( "u:" ) ) == 0 ) {
1685 /* force lowercase... */
1687 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1688 ber_dupbv( &li->idassert_authzID, &id );
1693 /* default is DN? */
1694 if ( strncasecmp( id.bv_val, "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1695 id.bv_val += STRLENOF( "dn:" );
1696 id.bv_len -= STRLENOF( "dn:" );
1699 rc = dnNormalize( 0, NULL, NULL, &id, &dn, NULL );
1700 if ( rc != LDAP_SUCCESS ) {
1701 Debug( LDAP_DEBUG_ANY,
1702 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1703 fname, lineno, argv[1] );
1707 li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + dn.bv_len;
1708 li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
1709 AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1710 AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], dn.bv_val, dn.bv_len + 1 );
1711 ch_free( dn.bv_val );
1713 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1717 for ( argc -= 2, argv += 2; argc--; argv++ ) {
1718 if ( strcasecmp( argv[0], "override" ) == 0 ) {
1719 li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1722 Debug( LDAP_DEBUG_ANY,
1723 "%s: line %d: unknown flag \"%s\" "
1724 "in \"idassert-mode <args> "
1725 "[<flags>]\" line.\n",
1726 fname, lineno, argv[0] );
1731 /* name to use for proxyAuthz propagation */
1732 } else if ( strcasecmp( argv[0], "idassert-authcdn" ) == 0
1733 || strcasecmp( argv[0], "proxyauthzdn" ) == 0 )
1738 /* FIXME: "proxyauthzdn" is no longer documented, and
1739 * temporarily supported for backwards compatibility */
1743 "%s: line %d: missing name in \"%s <name>\" line\n",
1744 fname, lineno, argv[0] );
1748 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
1749 fprintf( stderr, "%s: line %d: "
1750 "authcDN already defined; replacing...\n",
1752 ch_free( li->idassert_authcDN.bv_val );
1755 ber_str2bv( argv[1], 0, 0, &dn );
1756 rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
1757 if ( rc != LDAP_SUCCESS ) {
1758 Debug( LDAP_DEBUG_ANY,
1759 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1760 fname, lineno, argv[1] );
1764 /* password to use for proxyAuthz propagation */
1765 } else if ( strcasecmp( argv[0], "idassert-passwd" ) == 0
1766 || strcasecmp( argv[0], "proxyauthzpw" ) == 0 )
1768 /* FIXME: "proxyauthzpw" is no longer documented, and
1769 * temporarily supported for backwards compatibility */
1773 "%s: line %d: missing password in \"%s <password>\" line\n",
1774 fname, lineno, argv[0] );
1778 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
1779 fprintf( stderr, "%s: line %d: "
1780 "passwd already defined; replacing...\n",
1782 ch_free( li->idassert_passwd.bv_val );
1785 ber_str2bv( argv[1], 0, 1, &li->idassert_passwd );
1787 /* rules to accept identity assertion... */
1788 } else if ( strcasecmp( argv[0], "idassert-authzFrom" ) == 0 ) {
1791 ber_str2bv( argv[1], 0, 1, &rule );
1793 ber_bvarray_add( &li->idassert_authz, &rule );
1795 } else if ( strcasecmp( argv[0], "idassert-method" ) == 0 ) {
1800 "%s: line %d: missing method in \"%s <method>\" line\n",
1801 fname, lineno, argv[0] );
1806 if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
1807 argv1 += STRLENOF( "bindmethod=" );
1810 if ( strcasecmp( argv1, "none" ) == 0 ) {
1811 /* FIXME: is this at all useful? */
1812 li->idassert_authmethod = LDAP_AUTH_NONE;
1816 "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
1817 fname, lineno, argv[0], argv[1] );
1820 } else if ( strcasecmp( argv1, "simple" ) == 0 ) {
1823 for ( arg = 2; arg < argc; arg++ ) {
1824 if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
1825 char *val = argv[arg] + STRLENOF( "authcdn=" );
1829 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
1830 fprintf( stderr, "%s: line %d: "
1831 "SASL authcDN already defined; replacing...\n",
1833 ch_free( li->idassert_authcDN.bv_val );
1835 if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1836 val += STRLENOF( "dn:" );
1839 ber_str2bv( val, 0, 0, &dn );
1840 rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
1841 if ( rc != LDAP_SUCCESS ) {
1842 Debug( LDAP_DEBUG_ANY,
1843 "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
1844 fname, lineno, val );
1848 } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
1849 char *val = argv[arg] + STRLENOF( "cred=" );
1851 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
1852 fprintf( stderr, "%s: line %d: "
1853 "SASL cred already defined; replacing...\n",
1855 ch_free( li->idassert_passwd.bv_val );
1857 ber_str2bv( val, 0, 1, &li->idassert_passwd );
1860 fprintf( stderr, "%s: line %d: "
1861 "unknown parameter %s\n",
1862 fname, lineno, argv[arg] );
1867 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
1869 } else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
1870 #ifdef HAVE_CYRUS_SASL
1873 for ( arg = 2; arg < argc; arg++ ) {
1874 if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
1875 char *val = argv[arg] + STRLENOF( "mech=" );
1877 if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
1878 fprintf( stderr, "%s: line %d: "
1879 "SASL mech already defined; replacing...\n",
1881 ch_free( li->idassert_sasl_mech.bv_val );
1883 ber_str2bv( val, 0, 1, &li->idassert_sasl_mech );
1885 } else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
1886 char *val = argv[arg] + STRLENOF( "realm=" );
1888 if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
1889 fprintf( stderr, "%s: line %d: "
1890 "SASL realm already defined; replacing...\n",
1892 ch_free( li->idassert_sasl_realm.bv_val );
1894 ber_str2bv( val, 0, 1, &li->idassert_sasl_realm );
1896 } else if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
1897 char *val = argv[arg] + STRLENOF( "authcdn=" );
1901 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
1902 fprintf( stderr, "%s: line %d: "
1903 "SASL authcDN already defined; replacing...\n",
1905 ch_free( li->idassert_authcDN.bv_val );
1907 if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1908 val += STRLENOF( "dn:" );
1911 ber_str2bv( val, 0, 0, &dn );
1912 rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
1913 if ( rc != LDAP_SUCCESS ) {
1914 Debug( LDAP_DEBUG_ANY,
1915 "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
1916 fname, lineno, val );
1920 } else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
1921 char *val = argv[arg] + STRLENOF( "authcid=" );
1923 if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
1924 fprintf( stderr, "%s: line %d: "
1925 "SASL authcID already defined; replacing...\n",
1927 ch_free( li->idassert_authcID.bv_val );
1929 if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
1930 val += STRLENOF( "u:" );
1932 ber_str2bv( val, 0, 1, &li->idassert_authcID );
1934 } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
1935 char *val = argv[arg] + STRLENOF( "cred=" );
1937 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
1938 fprintf( stderr, "%s: line %d: "
1939 "SASL cred already defined; replacing...\n",
1941 ch_free( li->idassert_passwd.bv_val );
1943 ber_str2bv( val, 0, 1, &li->idassert_passwd );
1945 } else if ( strncasecmp( argv[arg], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
1946 char *val = argv[arg] + STRLENOF( "authz=" );
1948 if ( strcasecmp( val, "proxyauthz" ) == 0 ) {
1949 li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
1951 } else if ( strcasecmp( val, "native" ) == 0 ) {
1952 li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
1955 fprintf( stderr, "%s: line %d: "
1956 "unknown authz mode \"%s\"\n",
1957 fname, lineno, val );
1962 fprintf( stderr, "%s: line %d: "
1963 "unknown SASL parameter %s\n",
1964 fname, lineno, argv[arg] );
1969 li->idassert_authmethod = LDAP_AUTH_SASL;
1971 #else /* !HAVE_CYRUS_SASL */
1972 fprintf( stderr, "%s: line %d: "
1973 "compile --with-cyrus-sasl to enable SASL auth\n",
1976 #endif /* !HAVE_CYRUS_SASL */
1979 fprintf( stderr, "%s: line %d: "
1980 "unhandled idassert-method method %s\n",
1981 fname, lineno, argv[1] );
1986 return SLAP_CONF_UNKNOWN;
2001 struct ldapinfo *li = (struct ldapinfo *) be->be_private;
2003 /* name to use for remote ACL access */
2004 if ( strcasecmp( argv[0], "acl-authcdn" ) == 0
2005 || strcasecmp( argv[0], "binddn" ) == 0 )
2010 /* FIXME: "binddn" is no longer documented, and
2011 * temporarily supported for backwards compatibility */
2015 "%s: line %d: missing name in \"%s <name>\" line\n",
2016 fname, lineno, argv[0] );
2020 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
2021 fprintf( stderr, "%s: line %d: "
2022 "authcDN already defined; replacing...\n",
2024 ch_free( li->acl_authcDN.bv_val );
2027 ber_str2bv( argv[1], 0, 0, &dn );
2028 rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_authcDN, NULL );
2029 if ( rc != LDAP_SUCCESS ) {
2030 Debug( LDAP_DEBUG_ANY,
2031 "%s: line %d: acl ID \"%s\" is not a valid DN\n",
2032 fname, lineno, argv[1] );
2036 /* password to use for remote ACL access */
2037 } else if ( strcasecmp( argv[0], "acl-passwd" ) == 0
2038 || strcasecmp( argv[0], "bindpw" ) == 0 )
2040 /* FIXME: "bindpw" is no longer documented, and
2041 * temporarily supported for backwards compatibility */
2045 "%s: line %d: missing password in \"%s <password>\" line\n",
2046 fname, lineno, argv[0] );
2050 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
2051 fprintf( stderr, "%s: line %d: "
2052 "passwd already defined; replacing...\n",
2054 ch_free( li->acl_passwd.bv_val );
2057 ber_str2bv( argv[1], 0, 1, &li->acl_passwd );
2059 } else if ( strcasecmp( argv[0], "acl-method" ) == 0 ) {
2064 "%s: line %d: missing method in \"%s <method>\" line\n",
2065 fname, lineno, argv[0] );
2070 if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
2071 argv1 += STRLENOF( "bindmethod=" );
2074 if ( strcasecmp( argv1, "none" ) == 0 ) {
2075 /* FIXME: is this at all useful? */
2076 li->acl_authmethod = LDAP_AUTH_NONE;
2080 "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
2081 fname, lineno, argv[0], argv[1] );
2084 } else if ( strcasecmp( argv1, "simple" ) == 0 ) {
2085 li->acl_authmethod = LDAP_AUTH_SIMPLE;
2089 "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
2090 fname, lineno, argv[0], argv[1] );
2093 } else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
2094 #ifdef HAVE_CYRUS_SASL
2097 for ( arg = 2; arg < argc; arg++ ) {
2098 if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
2099 char *val = argv[arg] + STRLENOF( "mech=" );
2101 if ( !BER_BVISNULL( &li->acl_sasl_mech ) ) {
2102 fprintf( stderr, "%s: line %d: "
2103 "SASL mech already defined; replacing...\n",
2105 ch_free( li->acl_sasl_mech.bv_val );
2107 ber_str2bv( val, 0, 1, &li->acl_sasl_mech );
2109 } else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
2110 char *val = argv[arg] + STRLENOF( "realm=" );
2112 if ( !BER_BVISNULL( &li->acl_sasl_realm ) ) {
2113 fprintf( stderr, "%s: line %d: "
2114 "SASL realm already defined; replacing...\n",
2116 ch_free( li->acl_sasl_realm.bv_val );
2118 ber_str2bv( val, 0, 1, &li->acl_sasl_realm );
2120 } else if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
2121 char *val = argv[arg] + STRLENOF( "authcdn=" );
2125 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
2126 fprintf( stderr, "%s: line %d: "
2127 "SASL authcDN already defined; replacing...\n",
2129 ch_free( li->acl_authcDN.bv_val );
2131 if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
2132 val += STRLENOF( "dn:" );
2135 ber_str2bv( val, 0, 0, &dn );
2136 rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_authcDN, NULL );
2137 if ( rc != LDAP_SUCCESS ) {
2138 Debug( LDAP_DEBUG_ANY,
2139 "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
2140 fname, lineno, val );
2144 } else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
2145 char *val = argv[arg] + STRLENOF( "authcid=" );
2147 if ( !BER_BVISNULL( &li->acl_authcID ) ) {
2148 fprintf( stderr, "%s: line %d: "
2149 "SASL authcID already defined; replacing...\n",
2151 ch_free( li->acl_authcID.bv_val );
2153 if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
2154 val += STRLENOF( "u:" );
2156 ber_str2bv( val, 0, 1, &li->acl_authcID );
2158 } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
2159 char *val = argv[arg] + STRLENOF( "cred=" );
2161 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
2162 fprintf( stderr, "%s: line %d: "
2163 "SASL cred already defined; replacing...\n",
2165 ch_free( li->acl_passwd.bv_val );
2167 ber_str2bv( val, 0, 1, &li->acl_passwd );
2170 fprintf( stderr, "%s: line %d: "
2171 "unknown SASL parameter %s\n",
2172 fname, lineno, argv[arg] );
2177 li->acl_authmethod = LDAP_AUTH_SASL;
2179 #else /* !HAVE_CYRUS_SASL */
2180 fprintf( stderr, "%s: line %d: "
2181 "compile --with-cyrus-sasl to enable SASL auth\n",
2184 #endif /* !HAVE_CYRUS_SASL */
2187 fprintf( stderr, "%s: line %d: "
2188 "unhandled acl-method method %s\n",
2189 fname, lineno, argv[1] );
2194 return SLAP_CONF_UNKNOWN;