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;
732 case LDAP_BACK_CFG_TLS:
733 i = verb_to_mask( c->argv[1], tls_mode );
734 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
737 li->flags &= ~LDAP_BACK_F_TLS_MASK;
738 li->flags |= tls_mode[i].mask;
741 case LDAP_BACK_CFG_ACL_AUTHCDN:
742 switch ( li->acl_authmethod ) {
744 li->acl_authmethod = LDAP_AUTH_SIMPLE;
747 case LDAP_AUTH_SIMPLE:
751 fprintf( stderr, "%s: line %d: "
752 "\"acl-authcDN <DN>\" incompatible "
753 "with auth method %d.",
754 c->fname, c->lineno, li->acl_authmethod );
757 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
758 free( li->acl_authcDN.bv_val );
760 li->acl_authcDN = c->value_ndn;
763 case LDAP_BACK_CFG_ACL_PASSWD:
764 switch ( li->acl_authmethod ) {
766 li->acl_authmethod = LDAP_AUTH_SIMPLE;
769 case LDAP_AUTH_SIMPLE:
773 fprintf( stderr, "%s: line %d: "
774 "\"acl-passwd <cred>\" incompatible "
775 "with auth method %d.",
776 c->fname, c->lineno, li->acl_authmethod );
779 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
780 free( li->acl_passwd.bv_val );
782 ber_str2bv( c->argv[ 1 ], 0, 1, &li->acl_passwd );
785 case LDAP_BACK_CFG_ACL_METHOD:
786 case LDAP_BACK_CFG_ACL_BIND:
787 for ( i = 1; i < c->argc; i++ ) {
788 if ( bindconf_parse( c->argv[ i ], &li->acl_sb ) ) {
794 case LDAP_BACK_CFG_IDASSERT_MODE:
795 i = verb_to_mask( c->argv[1], idassert_mode );
796 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
797 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
798 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
799 ber_str2bv( c->argv[1], 0, 1, &li->idassert_authzID );
800 li->idassert_authzID.bv_val[ 0 ] = 'u';
803 struct berval id, ndn;
805 ber_str2bv( c->argv[1], 0, 0, &id );
807 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
808 id.bv_val += STRLENOF( "dn:" );
809 id.bv_len -= STRLENOF( "dn:" );
812 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
813 if ( rc != LDAP_SUCCESS ) {
814 Debug( LDAP_DEBUG_ANY,
815 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
816 c->fname, c->lineno, c->argv[1] );
820 li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
821 li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
822 AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
823 AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
824 ch_free( ndn.bv_val );
826 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
830 li->idassert_mode = idassert_mode[i].mask;
836 for ( i = 2; i < c->argc; i++ ) {
837 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
838 li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
840 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
841 li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
843 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
844 li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
847 Debug( LDAP_DEBUG_ANY,
848 "%s: line %d: unknown flag #%d "
849 "in \"idassert-mode <args> "
850 "[<flags>]\" line.\n",
851 c->fname, c->lineno, i - 2 );
858 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
859 switch ( li->idassert_authmethod ) {
861 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
864 case LDAP_AUTH_SIMPLE:
868 fprintf( stderr, "%s: line %d: "
869 "\"idassert-authcDN <DN>\" incompatible "
870 "with auth method %d.",
871 c->fname, c->lineno, li->idassert_authmethod );
874 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
875 free( li->idassert_authcDN.bv_val );
877 li->idassert_authcDN = c->value_ndn;
880 case LDAP_BACK_CFG_IDASSERT_PASSWD:
881 switch ( li->idassert_authmethod ) {
883 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
886 case LDAP_AUTH_SIMPLE:
890 fprintf( stderr, "%s: line %d: "
891 "\"idassert-passwd <cred>\" incompatible "
892 "with auth method %d.",
893 c->fname, c->lineno, li->idassert_authmethod );
896 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
897 free( li->idassert_passwd.bv_val );
899 ber_str2bv( c->argv[ 1 ], 0, 1, &li->idassert_passwd );
902 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
905 ber_str2bv( c->argv[ 1 ], 0, 1, &bv );
906 ber_bvarray_add( &li->idassert_authz, &bv );
909 case LDAP_BACK_CFG_IDASSERT_METHOD:
910 /* no longer supported */
911 fprintf( stderr, "%s: %d: "
912 "\"idassert-method <args>\": "
913 "no longer supported; use \"idassert-bind\".\n",
914 c->fname, c->lineno );
917 case LDAP_BACK_CFG_IDASSERT_BIND:
918 for ( i = 1; i < c->argc; i++ ) {
919 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
920 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
923 j = verb_to_mask( argvi, idassert_mode );
924 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
925 fprintf( stderr, "%s: %d: "
926 "\"idassert-bind <args>\": "
927 "unknown mode \"%s\".\n",
928 c->fname, c->lineno, argvi );
932 li->idassert_mode = idassert_mode[ j ].mask;
934 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
935 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
937 if ( strcasecmp( argvi, "native" ) == 0 ) {
938 if ( li->idassert_authmethod != LDAP_AUTH_SASL ) {
939 fprintf( stderr, "%s: %d: "
940 "\"idassert-bind <args>\": "
941 "authz=\"native\" incompatible "
942 "with auth method.\n",
943 c->fname, c->lineno );
946 li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
948 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
949 li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
952 fprintf( stderr, "%s: %d: "
953 "\"idassert-bind <args>\": "
954 "unknown authz \"%s\".\n",
955 c->fname, c->lineno, argvi );
959 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
960 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
961 char **flags = ldap_str2charray( argvi, "," );
964 if ( flags == NULL ) {
965 fprintf( stderr, "%s: %d: "
966 "\"idassert-bind <args>\": "
967 "unable to parse flags \"%s\".\n",
968 c->fname, c->lineno, argvi );
972 for ( j = 0; flags[ j ] != NULL; j++ ) {
973 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
974 li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
976 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
977 li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
979 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
980 li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
983 fprintf( stderr, "%s: %d: "
984 "\"idassert-bind <args>\": "
985 "unknown flag \"%s\".\n",
986 c->fname, c->lineno, flags[ j ] );
991 ldap_charray_free( flags );
993 } else if ( bindconf_parse( c->argv[ i ], &li->idassert_sb ) ) {
999 case LDAP_BACK_CFG_REBIND: {
1002 if ( c->argc == 1 ) {
1007 i = verb_to_mask( c->argv[1], yn_mode );
1008 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1011 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1017 li->flags |= LDAP_BACK_F_SAVECRED;
1020 li->flags &= ~LDAP_BACK_F_SAVECRED;
1025 case LDAP_BACK_CFG_CHASE: {
1028 if ( c->argc == 1 ) {
1033 i = verb_to_mask( c->argv[1], yn_mode );
1034 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1037 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1043 li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
1046 li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1051 case LDAP_BACK_CFG_T_F:
1052 i = verb_to_mask( c->argv[1], t_f_mode );
1053 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1056 li->flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK;
1057 li->flags |= t_f_mode[i].mask;
1060 case LDAP_BACK_CFG_WHOAMI: {
1063 if ( c->argc == 1 ) {
1068 i = verb_to_mask( c->argv[1], yn_mode );
1069 if ( BER_BVISNULL( &yn_mode[i].word ) ) {
1072 if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
1078 li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
1080 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1081 0, ldap_back_exop_whoami );
1084 li->flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1089 case LDAP_BACK_CFG_REWRITE:
1090 fprintf( stderr, "%s: line %d: "
1091 "rewrite/remap capabilities have been moved "
1092 "to the \"rwm\" overlay; see slapo-rwm(5) "
1093 "for details (hint: add \"overlay rwm\" "
1094 "and prefix all directives with \"rwm-\").\n",
1095 c->fname, c->lineno );
1099 /* FIXME: try to catch inconsistencies */
1108 ldap_back_init_cf( BackendInfo *bi )
1111 AttributeDescription *ad = NULL;
1114 bi->bi_cf_ocs = ldapocs;
1116 rc = config_register_schema( ldapcfg, ldapocs );
1121 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1122 * to be base64-encoded when written in LDIF form;
1123 * basically, we don't care if it fails */
1124 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1126 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1127 "warning, unable to get \"olcDbACLPasswd\" "
1128 "attribute description: %d: %s\n",
1131 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1132 ad->ad_type->sat_oid );
1136 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1138 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1139 "warning, unable to get \"olcDbIDAssertPasswd\" "
1140 "attribute description: %d: %s\n",
1143 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1144 ad->ad_type->sat_oid );
1152 parse_idassert( BackendDB *be, const char *fname, int lineno,
1153 int argc, char **argv );
1156 parse_acl_auth( BackendDB *be, const char *fname, int lineno,
1157 int argc, char **argv );
1160 ldap_back_db_config(
1167 struct ldapinfo *li = (struct ldapinfo *) be->be_private;
1170 fprintf( stderr, "%s: line %d: ldap backend info is null!\n",
1175 /* server address to query (no longer supported, use "uri" directive) */
1176 if ( strcasecmp( argv[0], "server" ) == 0 ) {
1178 "%s: line %d: \"server <address>\" directive is no longer supported.\n",
1182 /* URI of server to query (obsoletes "server" directive) */
1183 } else if ( strcasecmp( argv[0], "uri" ) == 0 ) {
1184 LDAPURLDesc *tmpludp;
1191 fprintf( stderr, "%s: line %d: "
1193 "in \"uri <uri>\" line\n",
1197 if ( li->url != NULL ) {
1200 if ( li->lud != NULL ) {
1201 ldap_free_urllist( li->lud );
1205 /* PARANOID: DN and more are not required nor allowed */
1206 urlrc = ldap_url_parselist_ext( &li->lud, argv[ 1 ], "\t" );
1208 urlrc = ldap_url_parselist( &li->lud, argv[ 1 ] );
1210 if ( urlrc != LDAP_URL_SUCCESS ) {
1214 case LDAP_URL_ERR_MEM:
1217 case LDAP_URL_ERR_PARAM:
1218 why = "parameter is bad";
1220 case LDAP_URL_ERR_BADSCHEME:
1221 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1223 case LDAP_URL_ERR_BADENCLOSURE:
1224 why = "URL is missing trailing \">\"";
1226 case LDAP_URL_ERR_BADURL:
1228 case LDAP_URL_ERR_BADHOST:
1229 why = "host/port is bad";
1231 case LDAP_URL_ERR_BADATTRS:
1232 why = "bad (or missing) attributes";
1234 case LDAP_URL_ERR_BADSCOPE:
1235 why = "scope string is invalid (or missing)";
1237 case LDAP_URL_ERR_BADFILTER:
1238 why = "bad or missing filter";
1240 case LDAP_URL_ERR_BADEXTS:
1241 why = "bad or missing extensions";
1244 why = "unknown reason";
1247 fprintf( stderr, "%s: line %d: "
1248 "unable to parse uri \"%s\" "
1249 "in \"uri <uri>\" line: %s\n",
1250 fname, lineno, argv[ 1 ], why );
1254 for ( i = 0, tmpludp = li->lud;
1256 i++, tmpludp = tmpludp->lud_next )
1258 if ( ( tmpludp->lud_dn != NULL
1259 && tmpludp->lud_dn[0] != '\0' )
1260 || tmpludp->lud_attrs != NULL
1261 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1262 || tmpludp->lud_filter != NULL
1263 || tmpludp->lud_exts != NULL )
1265 fprintf( stderr, "%s: line %d: "
1266 "warning, only protocol, "
1267 "host and port allowed "
1268 "in \"uri <uri>\" statement "
1269 "for uri #%d of \"%s\"\n",
1270 fname, lineno, i, argv[1] );
1275 for ( i = 0, tmpludp = li->lud;
1277 i++, tmpludp = tmpludp->lud_next )
1280 urllist = ch_calloc( sizeof( char * ), i + 1 );
1282 for ( i = 0, tmpludp = li->lud;
1284 i++, tmpludp = tmpludp->lud_next )
1287 ber_len_t oldlen = 0, len;
1291 tmplud.lud_attrs = NULL;
1292 tmplud.lud_filter = NULL;
1293 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1294 tmplud.lud_exts = NULL;
1295 tmplud.lud_crit_exts = 0;
1298 urllist[ i ] = ldap_url_desc2str( &tmplud );
1300 if ( urllist[ i ] == NULL ) {
1301 fprintf( stderr, "%s: line %d: "
1302 "unable to rebuild uri "
1303 "in \"uri <uri>\" statement "
1305 fname, lineno, argv[ 1 ] );
1310 li->url = ldap_charray2str( urllist, " " );
1311 ldap_charray_free( urllist );
1313 li->url = ch_strdup( argv[ 1 ] );
1316 } else if ( strcasecmp( argv[0], "tls" ) == 0 ) {
1319 "%s: line %d: \"tls <what>\" needs 1 argument.\n",
1325 if ( strcasecmp( argv[1], "none" ) == 0 ) {
1326 li->flags &= ~LDAP_BACK_F_TLS_MASK;
1329 } else if ( strcasecmp( argv[1], "start" ) == 0 ) {
1330 li->flags |= LDAP_BACK_F_TLS_USE_MASK;
1333 } else if ( strcasecmp( argv[1], "try-start" ) == 0 ) {
1334 li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
1335 li->flags |= LDAP_BACK_F_USE_TLS;
1337 /* propagate start tls */
1338 } else if ( strcasecmp( argv[1], "propagate" ) == 0 ) {
1339 li->flags |= LDAP_BACK_F_TLS_PROPAGATE_MASK;
1342 } else if ( strcasecmp( argv[1], "try-propagate" ) == 0 ) {
1343 li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
1344 li->flags |= LDAP_BACK_F_PROPAGATE_TLS;
1348 "%s: line %d: \"tls <what>\": unknown argument \"%s\".\n",
1349 fname, lineno, argv[1] );
1353 /* remote ACL stuff... */
1354 } else if ( strncasecmp( argv[0], "acl-", STRLENOF( "acl-" ) ) == 0
1355 || strncasecmp( argv[0], "bind", STRLENOF( "bind" ) ) == 0 )
1357 /* NOTE: "bind{DN,pw}" was initially used; it's now
1358 * deprected and undocumented, it can be dropped at some
1359 * point, since nobody should be really using it */
1360 return parse_acl_auth( be, fname, lineno, argc, argv );
1362 /* identity assertion stuff... */
1363 } else if ( strncasecmp( argv[0], "idassert-", STRLENOF( "idassert-" ) ) == 0
1364 || strncasecmp( argv[0], "proxyauthz", STRLENOF( "proxyauthz" ) ) == 0 )
1366 /* NOTE: "proxyauthz{DN,pw}" was initially used; it's now
1367 * deprected and undocumented, it can be dropped at some
1368 * point, since nobody should be really using it */
1369 return parse_idassert( be, fname, lineno, argc, argv );
1371 /* save bind creds for referral rebinds? */
1372 } else if ( strcasecmp( argv[0], "rebind-as-user" ) == 0 ) {
1376 "%s: line %d: \"rebind-as-user {NO|yes}\": use without args is deprecated.\n",
1379 li->flags |= LDAP_BACK_F_SAVECRED;
1383 if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
1384 li->flags |= LDAP_BACK_F_SAVECRED;
1386 } else if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
1387 li->flags &= ~LDAP_BACK_F_SAVECRED;
1391 "%s: line %d: \"rebind-as-user {NO|yes}\": unknown argument \"%s\".\n",
1392 fname, lineno, argv[ 1 ] );
1399 "%s: line %d: \"rebind-as-user {NO|yes}\" needs 1 argument.\n",
1404 } else if ( strcasecmp( argv[0], "chase-referrals" ) == 0 ) {
1407 "%s: line %d: \"chase-referrals {YES|no}\" needs 1 argument.\n",
1412 /* this is the default; we add it because the default might change... */
1413 if ( strcasecmp( argv[1], "yes" ) == 0 ) {
1414 li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
1416 } else if ( strcasecmp( argv[1], "no" ) == 0 ) {
1417 li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1421 "%s: line %d: \"chase-referrals {YES|no}\": unknown argument \"%s\".\n",
1422 fname, lineno, argv[1] );
1426 } else if ( strcasecmp( argv[ 0 ], "t-f-support" ) == 0 ) {
1429 "%s: line %d: \"t-f-support {NO|yes|discover}\" needs 1 argument.\n",
1434 if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
1435 li->flags &= ~(LDAP_BACK_F_SUPPORT_T_F|LDAP_BACK_F_SUPPORT_T_F_DISCOVER);
1437 } else if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
1438 li->flags |= LDAP_BACK_F_SUPPORT_T_F;
1440 } else if ( strcasecmp( argv[ 1 ], "discover" ) == 0 ) {
1441 li->flags |= LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
1445 "%s: line %d: \"t-f-support {NO|yes|discover}\": unknown argument \"%s\".\n",
1446 fname, lineno, argv[ 1 ] );
1450 /* intercept exop_who_am_i? */
1451 } else if ( strcasecmp( argv[0], "proxy-whoami" ) == 0 ) {
1452 int doload_extop = 0;
1457 "%s: line %d: \"proxy-whoami {NO|yes}\": use without args is deprecated.\n",
1464 if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
1467 } else if ( strcasecmp( argv[ 1 ], "no" ) != 0 ) {
1469 "%s: line %d: \"proxy-whoami {NO|yes}\": unknown argument \"%s\".\n",
1470 fname, lineno, argv[ 1 ] );
1477 "%s: line %d: \"proxy-whoami {NO|yes}\" needs 1 argument.\n",
1482 if ( doload_extop ) {
1483 li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
1485 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1486 0, ldap_back_exop_whoami );
1489 /* FIXME: legacy: intercept old rewrite/remap directives
1490 * and try to start the rwm overlay */
1491 } else if ( strcasecmp( argv[0], "suffixmassage" ) == 0
1492 || strcasecmp( argv[0], "map" ) == 0
1493 || strncasecmp( argv[0], "rewrite", STRLENOF( "rewrite" ) ) == 0 )
1496 fprintf( stderr, "%s: line %d: "
1497 "rewrite/remap capabilities have been moved "
1498 "to the \"rwm\" overlay; see slapo-rwm(5) "
1499 "for details. I'm trying to do my best "
1500 "to preserve backwards compatibility...\n",
1503 if ( li->rwm_started == 0 ) {
1504 if ( overlay_config( be, "rwm" ) ) {
1505 fprintf( stderr, "%s: line %d: "
1506 "unable to configure the \"rwm\" "
1507 "overlay, required by directive "
1509 fname, lineno, argv[0] );
1510 #if SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC
1511 fprintf( stderr, "\thint: try loading the \"rwm.la\" dynamic module.\n" );
1512 #endif /* SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC */
1516 fprintf( stderr, "%s: line %d: back-ldap: "
1517 "automatically starting \"rwm\" overlay, "
1518 "triggered by \"%s\" directive.\n",
1519 fname, lineno, argv[ 0 ] );
1521 /* this is the default; we add it because the default might change... */
1522 li->rwm_started = 1;
1524 return ( *be->bd_info->bi_db_config )( be, fname, lineno, argc, argv );
1527 fprintf( stderr, "%s: line %d: "
1528 "rewrite/remap capabilities have been moved "
1529 "to the \"rwm\" overlay; see slapo-rwm(5) "
1530 "for details (hint: add \"overlay rwm\" "
1531 "and prefix all directives with \"rwm-\").\n",
1539 return SLAP_CONF_UNKNOWN;
1546 ldap_back_exop_whoami(
1550 struct berval *bv = NULL;
1552 if ( op->oq_extended.rs_reqdata != NULL ) {
1553 /* no request data should be provided */
1554 rs->sr_text = "no request data expected";
1555 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1558 rs->sr_err = backend_check_restrictions( op, rs,
1559 (struct berval *)&slap_EXOP_WHOAMI );
1560 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1562 /* if auth'd by back-ldap and request is proxied, forward it */
1563 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)) {
1564 struct ldapconn *lc;
1566 LDAPControl c, *ctrls[2] = {NULL, NULL};
1568 Operation op2 = *op;
1573 op2.o_ndn = op->o_conn->c_ndn;
1574 lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
1575 if (!lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR )) {
1578 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1579 c.ldctl_iscritical = 1;
1580 c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4);
1581 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1582 strcpy(c.ldctl_value.bv_val, "dn:");
1583 strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val);
1586 rs->sr_err = ldap_whoami(lc->lc_ld, ctrls, NULL, &msgid);
1587 if (rs->sr_err == LDAP_SUCCESS) {
1588 if (ldap_result(lc->lc_ld, msgid, 1, NULL, &res) == -1) {
1589 ldap_get_option(lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1591 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1593 if ( ldap_back_retry( lc, op, rs, LDAP_BACK_SENDERR ) )
1596 ldap_back_freeconn( op, lc );
1600 rs->sr_err = ldap_parse_whoami(lc->lc_ld, res, &bv);
1604 ch_free(c.ldctl_value.bv_val);
1605 if (rs->sr_err != LDAP_SUCCESS) {
1606 rs->sr_err = slap_map_api2result( rs );
1610 ldap_back_release_conn( &op2, rs, lc );
1614 /* else just do the same as before */
1615 bv = (struct berval *) ch_malloc( sizeof(struct berval) );
1616 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1617 bv->bv_len = op->o_dn.bv_len + STRLENOF("dn:");
1618 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1619 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF("dn:") );
1620 AC_MEMCPY( &bv->bv_val[STRLENOF("dn:")], op->o_dn.bv_val,
1622 bv->bv_val[bv->bv_len] = '\0';
1629 rs->sr_rspdata = bv;
1643 struct ldapinfo *li = (struct ldapinfo *) be->be_private;
1645 /* identity assertion mode */
1646 if ( strcasecmp( argv[0], "idassert-mode" ) == 0 ) {
1648 Debug( LDAP_DEBUG_ANY,
1649 "%s: line %d: illegal args number %d in \"idassert-mode <args> [<flag> [...]]\" line.\n",
1650 fname, lineno, argc );
1654 if ( strcasecmp( argv[1], "legacy" ) == 0 ) {
1655 /* will proxyAuthz as client's identity only if bound */
1656 li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
1658 } else if ( strcasecmp( argv[1], "self" ) == 0 ) {
1659 /* will proxyAuthz as client's identity */
1660 li->idassert_mode = LDAP_BACK_IDASSERT_SELF;
1662 } else if ( strcasecmp( argv[1], "anonymous" ) == 0 ) {
1663 /* will proxyAuthz as anonymous */
1664 li->idassert_mode = LDAP_BACK_IDASSERT_ANONYMOUS;
1666 } else if ( strcasecmp( argv[1], "none" ) == 0 ) {
1667 /* will not proxyAuthz */
1668 li->idassert_mode = LDAP_BACK_IDASSERT_NOASSERT;
1674 /* will proxyAuthz as argv[1] */
1675 ber_str2bv( argv[1], 0, 0, &id );
1677 if ( strncasecmp( id.bv_val, "u:", STRLENOF( "u:" ) ) == 0 ) {
1678 /* force lowercase... */
1680 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1681 ber_dupbv( &li->idassert_authzID, &id );
1686 /* default is DN? */
1687 if ( strncasecmp( id.bv_val, "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1688 id.bv_val += STRLENOF( "dn:" );
1689 id.bv_len -= STRLENOF( "dn:" );
1692 rc = dnNormalize( 0, NULL, NULL, &id, &dn, NULL );
1693 if ( rc != LDAP_SUCCESS ) {
1694 Debug( LDAP_DEBUG_ANY,
1695 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1696 fname, lineno, argv[1] );
1700 li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + dn.bv_len;
1701 li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
1702 AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1703 AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], dn.bv_val, dn.bv_len + 1 );
1704 ch_free( dn.bv_val );
1706 li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1710 for ( argc -= 2, argv += 2; argc--; argv++ ) {
1711 if ( strcasecmp( argv[0], "override" ) == 0 ) {
1712 li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1715 Debug( LDAP_DEBUG_ANY,
1716 "%s: line %d: unknown flag \"%s\" "
1717 "in \"idassert-mode <args> "
1718 "[<flags>]\" line.\n",
1719 fname, lineno, argv[0] );
1724 /* name to use for proxyAuthz propagation */
1725 } else if ( strcasecmp( argv[0], "idassert-authcdn" ) == 0
1726 || strcasecmp( argv[0], "proxyauthzdn" ) == 0 )
1731 /* FIXME: "proxyauthzdn" is no longer documented, and
1732 * temporarily supported for backwards compatibility */
1736 "%s: line %d: missing name in \"%s <name>\" line\n",
1737 fname, lineno, argv[0] );
1741 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
1742 fprintf( stderr, "%s: line %d: "
1743 "authcDN already defined; replacing...\n",
1745 ch_free( li->idassert_authcDN.bv_val );
1748 ber_str2bv( argv[1], 0, 0, &dn );
1749 rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
1750 if ( rc != LDAP_SUCCESS ) {
1751 Debug( LDAP_DEBUG_ANY,
1752 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1753 fname, lineno, argv[1] );
1757 /* password to use for proxyAuthz propagation */
1758 } else if ( strcasecmp( argv[0], "idassert-passwd" ) == 0
1759 || strcasecmp( argv[0], "proxyauthzpw" ) == 0 )
1761 /* FIXME: "proxyauthzpw" is no longer documented, and
1762 * temporarily supported for backwards compatibility */
1766 "%s: line %d: missing password in \"%s <password>\" line\n",
1767 fname, lineno, argv[0] );
1771 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
1772 fprintf( stderr, "%s: line %d: "
1773 "passwd already defined; replacing...\n",
1775 ch_free( li->idassert_passwd.bv_val );
1778 ber_str2bv( argv[1], 0, 1, &li->idassert_passwd );
1780 /* rules to accept identity assertion... */
1781 } else if ( strcasecmp( argv[0], "idassert-authzFrom" ) == 0 ) {
1784 ber_str2bv( argv[1], 0, 1, &rule );
1786 ber_bvarray_add( &li->idassert_authz, &rule );
1788 } else if ( strcasecmp( argv[0], "idassert-method" ) == 0 ) {
1793 "%s: line %d: missing method in \"%s <method>\" line\n",
1794 fname, lineno, argv[0] );
1799 if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
1800 argv1 += STRLENOF( "bindmethod=" );
1803 if ( strcasecmp( argv1, "none" ) == 0 ) {
1804 /* FIXME: is this at all useful? */
1805 li->idassert_authmethod = LDAP_AUTH_NONE;
1809 "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
1810 fname, lineno, argv[0], argv[1] );
1813 } else if ( strcasecmp( argv1, "simple" ) == 0 ) {
1816 for ( arg = 2; arg < argc; arg++ ) {
1817 if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
1818 char *val = argv[arg] + STRLENOF( "authcdn=" );
1822 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
1823 fprintf( stderr, "%s: line %d: "
1824 "SASL authcDN already defined; replacing...\n",
1826 ch_free( li->idassert_authcDN.bv_val );
1828 if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1829 val += STRLENOF( "dn:" );
1832 ber_str2bv( val, 0, 0, &dn );
1833 rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
1834 if ( rc != LDAP_SUCCESS ) {
1835 Debug( LDAP_DEBUG_ANY,
1836 "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
1837 fname, lineno, val );
1841 } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
1842 char *val = argv[arg] + STRLENOF( "cred=" );
1844 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
1845 fprintf( stderr, "%s: line %d: "
1846 "SASL cred already defined; replacing...\n",
1848 ch_free( li->idassert_passwd.bv_val );
1850 ber_str2bv( val, 0, 1, &li->idassert_passwd );
1853 fprintf( stderr, "%s: line %d: "
1854 "unknown parameter %s\n",
1855 fname, lineno, argv[arg] );
1860 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
1862 } else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
1863 #ifdef HAVE_CYRUS_SASL
1866 for ( arg = 2; arg < argc; arg++ ) {
1867 if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
1868 char *val = argv[arg] + STRLENOF( "mech=" );
1870 if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
1871 fprintf( stderr, "%s: line %d: "
1872 "SASL mech already defined; replacing...\n",
1874 ch_free( li->idassert_sasl_mech.bv_val );
1876 ber_str2bv( val, 0, 1, &li->idassert_sasl_mech );
1878 } else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
1879 char *val = argv[arg] + STRLENOF( "realm=" );
1881 if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
1882 fprintf( stderr, "%s: line %d: "
1883 "SASL realm already defined; replacing...\n",
1885 ch_free( li->idassert_sasl_realm.bv_val );
1887 ber_str2bv( val, 0, 1, &li->idassert_sasl_realm );
1889 } else if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
1890 char *val = argv[arg] + STRLENOF( "authcdn=" );
1894 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
1895 fprintf( stderr, "%s: line %d: "
1896 "SASL authcDN already defined; replacing...\n",
1898 ch_free( li->idassert_authcDN.bv_val );
1900 if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1901 val += STRLENOF( "dn:" );
1904 ber_str2bv( val, 0, 0, &dn );
1905 rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
1906 if ( rc != LDAP_SUCCESS ) {
1907 Debug( LDAP_DEBUG_ANY,
1908 "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
1909 fname, lineno, val );
1913 } else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
1914 char *val = argv[arg] + STRLENOF( "authcid=" );
1916 if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
1917 fprintf( stderr, "%s: line %d: "
1918 "SASL authcID already defined; replacing...\n",
1920 ch_free( li->idassert_authcID.bv_val );
1922 if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
1923 val += STRLENOF( "u:" );
1925 ber_str2bv( val, 0, 1, &li->idassert_authcID );
1927 } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
1928 char *val = argv[arg] + STRLENOF( "cred=" );
1930 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
1931 fprintf( stderr, "%s: line %d: "
1932 "SASL cred already defined; replacing...\n",
1934 ch_free( li->idassert_passwd.bv_val );
1936 ber_str2bv( val, 0, 1, &li->idassert_passwd );
1938 } else if ( strncasecmp( argv[arg], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
1939 char *val = argv[arg] + STRLENOF( "authz=" );
1941 if ( strcasecmp( val, "proxyauthz" ) == 0 ) {
1942 li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
1944 } else if ( strcasecmp( val, "native" ) == 0 ) {
1945 li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
1948 fprintf( stderr, "%s: line %d: "
1949 "unknown authz mode \"%s\"\n",
1950 fname, lineno, val );
1955 fprintf( stderr, "%s: line %d: "
1956 "unknown SASL parameter %s\n",
1957 fname, lineno, argv[arg] );
1962 li->idassert_authmethod = LDAP_AUTH_SASL;
1964 #else /* !HAVE_CYRUS_SASL */
1965 fprintf( stderr, "%s: line %d: "
1966 "compile --with-cyrus-sasl to enable SASL auth\n",
1969 #endif /* !HAVE_CYRUS_SASL */
1972 fprintf( stderr, "%s: line %d: "
1973 "unhandled idassert-method method %s\n",
1974 fname, lineno, argv[1] );
1979 return SLAP_CONF_UNKNOWN;
1994 struct ldapinfo *li = (struct ldapinfo *) be->be_private;
1996 /* name to use for remote ACL access */
1997 if ( strcasecmp( argv[0], "acl-authcdn" ) == 0
1998 || strcasecmp( argv[0], "binddn" ) == 0 )
2003 /* FIXME: "binddn" is no longer documented, and
2004 * temporarily supported for backwards compatibility */
2008 "%s: line %d: missing name in \"%s <name>\" line\n",
2009 fname, lineno, argv[0] );
2013 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
2014 fprintf( stderr, "%s: line %d: "
2015 "authcDN already defined; replacing...\n",
2017 ch_free( li->acl_authcDN.bv_val );
2020 ber_str2bv( argv[1], 0, 0, &dn );
2021 rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_authcDN, NULL );
2022 if ( rc != LDAP_SUCCESS ) {
2023 Debug( LDAP_DEBUG_ANY,
2024 "%s: line %d: acl ID \"%s\" is not a valid DN\n",
2025 fname, lineno, argv[1] );
2029 /* password to use for remote ACL access */
2030 } else if ( strcasecmp( argv[0], "acl-passwd" ) == 0
2031 || strcasecmp( argv[0], "bindpw" ) == 0 )
2033 /* FIXME: "bindpw" is no longer documented, and
2034 * temporarily supported for backwards compatibility */
2038 "%s: line %d: missing password in \"%s <password>\" line\n",
2039 fname, lineno, argv[0] );
2043 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
2044 fprintf( stderr, "%s: line %d: "
2045 "passwd already defined; replacing...\n",
2047 ch_free( li->acl_passwd.bv_val );
2050 ber_str2bv( argv[1], 0, 1, &li->acl_passwd );
2052 } else if ( strcasecmp( argv[0], "acl-method" ) == 0 ) {
2057 "%s: line %d: missing method in \"%s <method>\" line\n",
2058 fname, lineno, argv[0] );
2063 if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
2064 argv1 += STRLENOF( "bindmethod=" );
2067 if ( strcasecmp( argv1, "none" ) == 0 ) {
2068 /* FIXME: is this at all useful? */
2069 li->acl_authmethod = LDAP_AUTH_NONE;
2073 "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
2074 fname, lineno, argv[0], argv[1] );
2077 } else if ( strcasecmp( argv1, "simple" ) == 0 ) {
2078 li->acl_authmethod = LDAP_AUTH_SIMPLE;
2082 "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
2083 fname, lineno, argv[0], argv[1] );
2086 } else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
2087 #ifdef HAVE_CYRUS_SASL
2090 for ( arg = 2; arg < argc; arg++ ) {
2091 if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
2092 char *val = argv[arg] + STRLENOF( "mech=" );
2094 if ( !BER_BVISNULL( &li->acl_sasl_mech ) ) {
2095 fprintf( stderr, "%s: line %d: "
2096 "SASL mech already defined; replacing...\n",
2098 ch_free( li->acl_sasl_mech.bv_val );
2100 ber_str2bv( val, 0, 1, &li->acl_sasl_mech );
2102 } else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
2103 char *val = argv[arg] + STRLENOF( "realm=" );
2105 if ( !BER_BVISNULL( &li->acl_sasl_realm ) ) {
2106 fprintf( stderr, "%s: line %d: "
2107 "SASL realm already defined; replacing...\n",
2109 ch_free( li->acl_sasl_realm.bv_val );
2111 ber_str2bv( val, 0, 1, &li->acl_sasl_realm );
2113 } else if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
2114 char *val = argv[arg] + STRLENOF( "authcdn=" );
2118 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
2119 fprintf( stderr, "%s: line %d: "
2120 "SASL authcDN already defined; replacing...\n",
2122 ch_free( li->acl_authcDN.bv_val );
2124 if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
2125 val += STRLENOF( "dn:" );
2128 ber_str2bv( val, 0, 0, &dn );
2129 rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_authcDN, NULL );
2130 if ( rc != LDAP_SUCCESS ) {
2131 Debug( LDAP_DEBUG_ANY,
2132 "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
2133 fname, lineno, val );
2137 } else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
2138 char *val = argv[arg] + STRLENOF( "authcid=" );
2140 if ( !BER_BVISNULL( &li->acl_authcID ) ) {
2141 fprintf( stderr, "%s: line %d: "
2142 "SASL authcID already defined; replacing...\n",
2144 ch_free( li->acl_authcID.bv_val );
2146 if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
2147 val += STRLENOF( "u:" );
2149 ber_str2bv( val, 0, 1, &li->acl_authcID );
2151 } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
2152 char *val = argv[arg] + STRLENOF( "cred=" );
2154 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
2155 fprintf( stderr, "%s: line %d: "
2156 "SASL cred already defined; replacing...\n",
2158 ch_free( li->acl_passwd.bv_val );
2160 ber_str2bv( val, 0, 1, &li->acl_passwd );
2163 fprintf( stderr, "%s: line %d: "
2164 "unknown SASL parameter %s\n",
2165 fname, lineno, argv[arg] );
2170 li->acl_authmethod = LDAP_AUTH_SASL;
2172 #else /* !HAVE_CYRUS_SASL */
2173 fprintf( stderr, "%s: line %d: "
2174 "compile --with-cyrus-sasl to enable SASL auth\n",
2177 #endif /* !HAVE_CYRUS_SASL */
2180 fprintf( stderr, "%s: line %d: "
2181 "unhandled acl-method method %s\n",
2182 fname, lineno, argv[1] );
2187 return SLAP_CONF_UNKNOWN;