1 /* config.c - ldap backend configuration file routine */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2006 The OpenLDAP Foundation.
6 * Portions Copyright 1999-2003 Howard Chu.
7 * Portions Copyright 2000-2003 Pierangelo Masarati.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
19 * This work was initially developed by the Howard Chu for inclusion
20 * in OpenLDAP Software and subsequently enhanced by Pierangelo
28 #include <ac/string.h>
30 #include <ac/socket.h>
34 #include "back-ldap.h"
38 /* for advanced URL parsing */
39 #include "../../../libraries/libldap/ldap-int.h"
41 static SLAP_EXTOP_MAIN_FN ldap_back_exop_whoami;
43 static ConfigDriver ldap_back_cf_gen;
46 LDAP_BACK_CFG_URI = 1,
48 LDAP_BACK_CFG_ACL_AUTHCDN,
49 LDAP_BACK_CFG_ACL_PASSWD,
50 LDAP_BACK_CFG_ACL_METHOD,
51 LDAP_BACK_CFG_ACL_BIND,
52 LDAP_BACK_CFG_IDASSERT_MODE,
53 LDAP_BACK_CFG_IDASSERT_AUTHCDN,
54 LDAP_BACK_CFG_IDASSERT_PASSWD,
55 LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
56 LDAP_BACK_CFG_IDASSERT_METHOD,
57 LDAP_BACK_CFG_IDASSERT_BIND,
62 LDAP_BACK_CFG_TIMEOUT,
63 LDAP_BACK_CFG_IDLE_TIMEOUT,
64 LDAP_BACK_CFG_CONN_TTL,
65 LDAP_BACK_CFG_NETWORK_TIMEOUT,
66 LDAP_BACK_CFG_VERSION,
67 LDAP_BACK_CFG_SINGLECONN,
69 LDAP_BACK_CFG_QUARANTINE,
70 LDAP_BACK_CFG_REWRITE,
75 static ConfigTable ldapcfg[] = {
76 { "uri", "uri", 2, 2, 0,
77 ARG_MAGIC|LDAP_BACK_CFG_URI,
78 ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
80 "DESC 'URI (list) for remote DSA' "
81 "SYNTAX OMsDirectoryString "
84 { "tls", "what", 2, 2, 0,
85 ARG_MAGIC|LDAP_BACK_CFG_TLS,
86 ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
87 "NAME 'olcDbStartTLS' "
89 "SYNTAX OMsDirectoryString "
92 { "acl-authcDN", "DN", 2, 2, 0,
93 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
94 ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
95 "NAME 'olcDbACLAuthcDn' "
96 "DESC 'Remote ACL administrative identity' "
101 /* deprecated, will be removed; aliases "acl-authcDN" */
102 { "binddn", "DN", 2, 2, 0,
103 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
104 ldap_back_cf_gen, NULL, NULL, NULL },
105 { "acl-passwd", "cred", 2, 2, 0,
106 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
107 ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
108 "NAME 'olcDbACLPasswd' "
109 "DESC 'Remote ACL administrative identity credentials' "
111 "SYNTAX OMsDirectoryString "
114 /* deprecated, will be removed; aliases "acl-passwd" */
115 { "bindpw", "cred", 2, 2, 0,
116 ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
117 ldap_back_cf_gen, NULL, NULL, NULL },
118 /* deprecated, will be removed; aliases "acl-bind" */
119 { "acl-method", "args", 2, 0, 0,
120 ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
121 ldap_back_cf_gen, NULL, NULL, NULL },
122 { "acl-bind", "args", 2, 0, 0,
123 ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
124 ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
125 "NAME 'olcDbACLBind' "
126 "DESC 'Remote ACL administrative identity auth bind configuration' "
127 "SYNTAX OMsDirectoryString "
130 { "idassert-authcDN", "DN", 2, 2, 0,
131 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
132 ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
133 "NAME 'olcDbIDAssertAuthcDn' "
134 "DESC 'Remote Identity Assertion administrative identity' "
139 /* deprecated, will be removed; partially aliases "idassert-authcDN" */
140 { "proxyauthzdn", "DN", 2, 2, 0,
141 ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
142 ldap_back_cf_gen, NULL, NULL, NULL },
143 { "idassert-passwd", "cred", 2, 2, 0,
144 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
145 ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
146 "NAME 'olcDbIDAssertPasswd' "
147 "DESC 'Remote Identity Assertion administrative identity credentials' "
149 "SYNTAX OMsDirectoryString "
152 /* deprecated, will be removed; partially aliases "idassert-passwd" */
153 { "proxyauthzpw", "cred", 2, 2, 0,
154 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
155 ldap_back_cf_gen, NULL, NULL, NULL },
156 { "idassert-bind", "args", 2, 0, 0,
157 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
158 ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
159 "NAME 'olcDbIDAssertBind' "
160 "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
161 "SYNTAX OMsDirectoryString "
164 { "idassert-method", "args", 2, 0, 0,
165 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
166 ldap_back_cf_gen, NULL, NULL, NULL },
167 { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
168 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
169 ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
170 "NAME 'olcDbIDAssertMode' "
171 "DESC 'Remote Identity Assertion mode' "
173 "SYNTAX OMsDirectoryString "
176 { "idassert-authzFrom", "authzRule", 2, 2, 0,
177 ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
178 ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
179 "NAME 'olcDbIDAssertAuthzFrom' "
180 "DESC 'Remote Identity Assertion authz rules' "
181 "SYNTAX OMsDirectoryString "
182 "X-ORDERED 'VALUES' )",
184 { "rebind-as-user", "NO|yes", 1, 2, 0,
185 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
186 ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
187 "NAME 'olcDbRebindAsUser' "
188 "DESC 'Rebind as user' "
192 { "chase-referrals", "YES|no", 2, 2, 0,
193 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
194 ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
195 "NAME 'olcDbChaseReferrals' "
196 "DESC 'Chase referrals' "
200 { "t-f-support", "NO|yes|discover", 2, 2, 0,
201 ARG_MAGIC|LDAP_BACK_CFG_T_F,
202 ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
203 "NAME 'olcDbTFSupport' "
204 "DESC 'Absolute filters support' "
205 "SYNTAX OMsDirectoryString "
208 { "proxy-whoami", "NO|yes", 1, 2, 0,
209 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
210 ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
211 "NAME 'olcDbProxyWhoAmI' "
212 "DESC 'Proxy whoAmI exop' "
216 { "timeout", "timeout(list)", 2, 0, 0,
217 ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
218 ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
219 "NAME 'olcDbTimeout' "
220 "DESC 'Per-operation timeouts' "
221 "SYNTAX OMsDirectoryString "
224 { "idle-timeout", "timeout", 2, 0, 0,
225 ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
226 ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
227 "NAME 'olcDbIdleTimeout' "
228 "DESC 'connection idle timeout' "
229 "SYNTAX OMsDirectoryString "
232 { "conn-ttl", "ttl", 2, 0, 0,
233 ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
234 ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
235 "NAME 'olcDbConnTtl' "
236 "DESC 'connection ttl' "
237 "SYNTAX OMsDirectoryString "
240 { "network-timeout", "timeout", 2, 0, 0,
241 ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
242 ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
243 "NAME 'olcDbNetworkTimeout' "
244 "DESC 'connection network timeout' "
245 "SYNTAX OMsDirectoryString "
248 { "protocol-version", "version", 2, 0, 0,
249 ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
250 ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
251 "NAME 'olcDbProtocolVersion' "
252 "DESC 'protocol version' "
256 { "single-conn", "TRUE/FALSE", 2, 0, 0,
257 ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
258 ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
259 "NAME 'olcDbSingleConn' "
260 "DESC 'cache a single connection per identity' "
264 { "cancel", "ABANDON|ignore|exop", 2, 0, 0,
265 ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
266 ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
267 "NAME 'olcDbCancel' "
268 "DESC 'abandon/ignore/exop operations when appropriate' "
269 "SYNTAX OMsDirectoryString "
272 { "quarantine", "retrylist", 2, 0, 0,
273 ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
274 ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
275 "NAME 'olcDbQuarantine' "
276 "DESC 'Quarantine database if connection fails and retry according to rule' "
277 "SYNTAX OMsDirectoryString "
280 { "suffixmassage", "[virtual]> <real", 2, 3, 0,
281 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
282 ldap_back_cf_gen, NULL, NULL, NULL },
283 { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
284 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
285 ldap_back_cf_gen, NULL, NULL, NULL },
286 { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
287 ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
288 ldap_back_cf_gen, NULL, NULL, NULL },
289 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
290 NULL, NULL, NULL, NULL }
293 static ConfigOCs ldapocs[] = {
295 "NAME 'olcLDAPConfig' "
296 "DESC 'LDAP backend configuration' "
297 "SUP olcDatabaseConfig "
299 "MAY ( olcDbStartTLS "
303 "$ olcDbIDAssertAuthcDn "
304 "$ olcDbIDAssertPasswd "
305 "$ olcDbIDAssertBind "
306 "$ olcDbIDAssertMode "
307 "$ olcDbIDAssertAuthzFrom "
308 "$ olcDbRebindAsUser "
309 "$ olcDbChaseReferrals "
311 "$ olcDbProxyWhoAmI "
313 "$ olcDbIdleTimeout "
318 Cft_Database, ldapcfg},
322 static slap_verbmasks idassert_mode[] = {
323 { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
324 { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
325 { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
326 { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
330 static slap_verbmasks tls_mode[] = {
331 { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
332 { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
333 { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
334 { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
335 { BER_BVC( "none" ), LDAP_BACK_F_NONE },
339 static slap_verbmasks t_f_mode[] = {
340 { BER_BVC( "yes" ), LDAP_BACK_F_T_F },
341 { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER },
342 { BER_BVC( "no" ), LDAP_BACK_F_NONE },
346 static slap_verbmasks cancel_mode[] = {
347 { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE },
348 { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP },
349 { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
350 { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON },
354 /* see enum in slap.h */
355 static slap_cf_aux_table timeout_table[] = {
356 { BER_BVC("bind="), SLAP_OP_BIND * sizeof( time_t ), 'u', 0, NULL },
357 /* unbind makes no sense */
358 { BER_BVC("add="), SLAP_OP_ADD * sizeof( time_t ), 'u', 0, NULL },
359 { BER_BVC("delete="), SLAP_OP_DELETE * sizeof( time_t ), 'u', 0, NULL },
360 { BER_BVC("modrdn="), SLAP_OP_MODRDN * sizeof( time_t ), 'u', 0, NULL },
361 { BER_BVC("modify="), SLAP_OP_MODIFY * sizeof( time_t ), 'u', 0, NULL },
362 { BER_BVC("compare="), SLAP_OP_COMPARE * sizeof( time_t ), 'u', 0, NULL },
363 #if 0 /* uses timelimit instead */
364 { BER_BVC("search="), SLAP_OP_SEARCH * sizeof( time_t ), 'u', 0, NULL },
366 /* abandon makes little sense */
367 #if 0 /* not implemented yet */
368 { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ), 'u', 0, NULL },
370 { BER_BVNULL, 0, 0, 0, NULL }
374 slap_retry_info_parse(
376 slap_retry_info_t *ri,
380 char **retrylist = NULL;
384 slap_str2clist( &retrylist, in, " ;" );
385 if ( retrylist == NULL ) {
389 for ( i = 0; retrylist[ i ] != NULL; i++ )
392 ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
393 ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
395 for ( i = 0; retrylist[ i ] != NULL; i++ ) {
397 char *sep = strchr( retrylist[ i ], ',' );
400 snprintf( buf, buflen,
401 "missing comma in retry pattern #%d \"%s\"",
409 if ( lutil_parse_time( retrylist[ i ], &t ) ) {
410 snprintf( buf, buflen,
411 "unable to parse interval #%d \"%s\"",
416 ri->ri_interval[ i ] = (time_t)t;
418 if ( strcmp( sep, "+" ) == 0 ) {
419 if ( retrylist[ i + 1 ] != NULL ) {
420 snprintf( buf, buflen,
421 "extra cruft after retry pattern "
422 "#%d \"%s,+\" with \"forever\" mark",
427 ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
429 } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
430 snprintf( buf, buflen,
431 "unable to parse retry num #%d \"%s\"",
438 ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
442 ri->ri_last = (time_t)(-1);
445 ldap_charray_free( retrylist );
448 slap_retry_info_destroy( ri );
455 slap_retry_info_unparse(
456 slap_retry_info_t *ri,
457 struct berval *bvout )
460 char buf[ BUFSIZ * 2 ],
462 struct berval bv = BER_BVNULL;
464 assert( ri != NULL );
465 assert( bvout != NULL );
469 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
471 for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
473 if ( WHATSLEFT <= 1 ) {
479 if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
482 ptr += strlen( ptr );
484 if ( WHATSLEFT <= 1 ) {
489 if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
490 if ( WHATSLEFT <= 1 ) {
496 ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
497 if ( WHATSLEFT <= 0 ) {
504 bv.bv_len = ptr - buf;
506 ber_dupbv( bvout, &bv );
512 slap_retry_info_destroy(
513 slap_retry_info_t *ri )
515 assert( ri != NULL );
517 assert( ri->ri_interval != NULL );
518 ch_free( ri->ri_interval );
519 ri->ri_interval = NULL;
521 assert( ri->ri_num != NULL );
522 ch_free( ri->ri_num );
527 slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
533 ber_str2bv( c->argv[ 1 ], 0, 0, &in );
534 rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
535 if ( rc != LDAP_SUCCESS ) {
536 snprintf( c->msg, sizeof( c->msg ),
537 "\"idassert-authzFrom <authz>\": "
539 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
542 ber_bvarray_add( &si->si_authz, &bv );
548 slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
552 for ( i = 1; i < c->argc; i++ ) {
553 if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
554 char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
557 j = verb_to_mask( argvi, idassert_mode );
558 if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
559 snprintf( c->msg, sizeof( c->msg ),
560 "\"idassert-bind <args>\": "
561 "unknown mode \"%s\"",
563 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
567 si->si_mode = idassert_mode[ j ].mask;
569 } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
570 char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
572 if ( strcasecmp( argvi, "native" ) == 0 ) {
573 if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
574 snprintf( c->msg, sizeof( c->msg ),
575 "\"idassert-bind <args>\": "
576 "authz=\"native\" incompatible "
577 "with auth method" );
578 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
581 si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
583 } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
584 si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
587 snprintf( c->msg, sizeof( c->msg ),
588 "\"idassert-bind <args>\": "
589 "unknown authz \"%s\"",
591 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
595 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
596 char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
597 char **flags = ldap_str2charray( argvi, "," );
600 if ( flags == NULL ) {
601 snprintf( c->msg, sizeof( c->msg ),
602 "\"idassert-bind <args>\": "
603 "unable to parse flags \"%s\"",
605 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
609 for ( j = 0; flags[ j ] != NULL; j++ ) {
611 if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
612 si->si_flags |= LDAP_BACK_AUTH_OVERRIDE;
614 } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
615 si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
617 } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
618 si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
620 } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
621 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
622 Debug( LDAP_DEBUG_ANY,
623 "%s: \"obsolete-proxy-authz\" flag "
624 "in \"idassert-mode <args>\" "
625 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
631 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
634 } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
635 if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
636 Debug( LDAP_DEBUG_ANY,
637 "%s: \"obsolete-encoding-workaround\" flag "
638 "in \"idassert-mode <args>\" "
639 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
645 si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
649 snprintf( c->msg, sizeof( c->msg ),
650 "\"idassert-bind <args>\": "
651 "unknown flag \"%s\"",
653 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
659 ldap_charray_free( flags );
664 } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
672 /* NOTE: temporary, until back-meta is ported to back-config */
674 slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
676 ConfigArgs c = { 0 };
679 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
682 argv[ 0 ] = "idassert-authzFrom";
683 argv[ 1 ] = (char *)arg;
686 return slap_idassert_authzfrom_parse( &c, si );
690 slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
692 ConfigArgs c = { 0 };
694 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
698 return slap_idassert_parse( &c, si );
702 ldap_back_cf_gen( ConfigArgs *c )
704 ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
708 if ( c->op == SLAP_CONFIG_EMIT ) {
709 struct berval bv = BER_BVNULL;
716 case LDAP_BACK_CFG_URI:
717 if ( li->li_uri != NULL ) {
720 ber_str2bv( li->li_uri, 0, 0, &bv );
721 value_add_one( &c->rvalue_vals, &bv );
728 case LDAP_BACK_CFG_TLS:
729 enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
730 assert( !BER_BVISNULL( &bv ) );
731 value_add_one( &c->rvalue_vals, &bv );
734 case LDAP_BACK_CFG_ACL_AUTHCDN:
735 case LDAP_BACK_CFG_ACL_PASSWD:
736 case LDAP_BACK_CFG_ACL_METHOD:
737 /* handled by LDAP_BACK_CFG_ACL_BIND */
741 case LDAP_BACK_CFG_ACL_BIND: {
744 if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
748 bindconf_unparse( &li->li_acl, &bv );
750 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
755 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
759 ber_bvarray_add( &c->rvalue_vals, &bv );
763 case LDAP_BACK_CFG_IDASSERT_MODE:
764 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
765 case LDAP_BACK_CFG_IDASSERT_PASSWD:
766 case LDAP_BACK_CFG_IDASSERT_METHOD:
767 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
771 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
774 if ( li->li_idassert_authz == NULL ) {
779 for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
781 value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
786 case LDAP_BACK_CFG_IDASSERT_BIND: {
788 struct berval bc = BER_BVNULL;
791 if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
795 if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
798 switch ( li->li_idassert_mode ) {
799 case LDAP_BACK_IDASSERT_OTHERID:
800 case LDAP_BACK_IDASSERT_OTHERDN:
804 struct berval mode = BER_BVNULL;
806 enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
807 if ( BER_BVISNULL( &mode ) ) {
808 /* there's something wrong... */
813 bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
814 bv.bv_val = ch_malloc( bv.bv_len + 1 );
816 ptr = lutil_strcopy( bv.bv_val, "mode=" );
817 ptr = lutil_strcopy( ptr, mode.bv_val );
823 if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
824 len = bv.bv_len + STRLENOF( "authz=native" );
826 if ( !BER_BVISEMPTY( &bv ) ) {
827 len += STRLENOF( " " );
830 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
832 ptr = &bv.bv_val[ bv.bv_len ];
834 if ( !BER_BVISEMPTY( &bv ) ) {
835 ptr = lutil_strcopy( ptr, " " );
838 (void)lutil_strcopy( ptr, "authz=native" );
841 len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
843 if ( !BER_BVISEMPTY( &bv ) ) {
844 len += STRLENOF( " " );
847 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
849 ptr = &bv.bv_val[ bv.bv_len ];
851 if ( !BER_BVISEMPTY( &bv ) ) {
852 ptr = lutil_strcopy( ptr, " " );
855 ptr = lutil_strcopy( ptr, "flags=" );
857 if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
858 ptr = lutil_strcopy( ptr, "prescriptive" );
860 ptr = lutil_strcopy( ptr, "non-prescriptive" );
863 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
864 ptr = lutil_strcopy( ptr, ",override" );
867 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
868 ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
870 } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
871 ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
874 bv.bv_len = ( ptr - bv.bv_val );
878 bindconf_unparse( &li->li_idassert.si_bc, &bc );
880 if ( !BER_BVISNULL( &bv ) ) {
881 ber_len_t len = bv.bv_len + bc.bv_len;
883 bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
885 assert( bc.bv_val[ 0 ] == ' ' );
887 ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
889 bv.bv_len = ptr - bv.bv_val;
892 for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
897 AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
903 ber_bvarray_add( &c->rvalue_vals, &bv );
908 case LDAP_BACK_CFG_REBIND:
909 c->value_int = LDAP_BACK_SAVECRED( li );
912 case LDAP_BACK_CFG_CHASE:
913 c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
916 case LDAP_BACK_CFG_T_F:
917 enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
918 if ( BER_BVISNULL( &bv ) ) {
919 /* there's something wrong... */
924 value_add_one( &c->rvalue_vals, &bv );
928 case LDAP_BACK_CFG_WHOAMI:
929 c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
932 case LDAP_BACK_CFG_TIMEOUT:
935 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
936 if ( li->li_timeout[ i ] != 0 ) {
941 if ( i == SLAP_OP_LAST ) {
945 slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
947 if ( BER_BVISNULL( &bv ) ) {
951 for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
956 AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
960 ber_bvarray_add( &c->rvalue_vals, &bv );
963 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
964 char buf[ SLAP_TEXT_BUFLEN ];
966 if ( li->li_idle_timeout == 0 ) {
970 lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
971 ber_str2bv( buf, 0, 0, &bv );
972 value_add_one( &c->rvalue_vals, &bv );
975 case LDAP_BACK_CFG_CONN_TTL: {
976 char buf[ SLAP_TEXT_BUFLEN ];
978 if ( li->li_conn_ttl == 0 ) {
982 lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
983 ber_str2bv( buf, 0, 0, &bv );
984 value_add_one( &c->rvalue_vals, &bv );
987 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
988 char buf[ SLAP_TEXT_BUFLEN ];
990 if ( li->li_network_timeout == 0 ) {
994 snprintf( buf, sizeof( buf ), "%ld",
995 (long)li->li_network_timeout );
996 ber_str2bv( buf, 0, 0, &bv );
997 value_add_one( &c->rvalue_vals, &bv );
1000 case LDAP_BACK_CFG_VERSION:
1001 if ( li->li_version == 0 ) {
1005 c->value_int = li->li_version;
1008 case LDAP_BACK_CFG_SINGLECONN:
1009 c->value_int = LDAP_BACK_SINGLECONN( li );
1012 case LDAP_BACK_CFG_CANCEL: {
1013 slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
1015 if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
1016 mask &= ~LDAP_BACK_F_CANCEL_EXOP;
1018 enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
1019 if ( BER_BVISNULL( &bv ) ) {
1020 /* there's something wrong... */
1025 value_add_one( &c->rvalue_vals, &bv );
1029 case LDAP_BACK_CFG_QUARANTINE:
1030 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1035 rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
1037 ber_bvarray_add( &c->rvalue_vals, &bv );
1042 /* FIXME: we need to handle all... */
1048 } else if ( c->op == LDAP_MOD_DELETE ) {
1050 case LDAP_BACK_CFG_URI:
1051 if ( li->li_uri != NULL ) {
1052 ch_free( li->li_uri );
1055 assert( li->li_bvuri != NULL );
1056 ber_bvarray_free( li->li_bvuri );
1057 li->li_bvuri = NULL;
1060 /* better cleanup the cached connections... */
1061 /* NOTE: don't worry about locking: if we got here,
1062 * other threads are suspended. */
1063 if ( li->li_conninfo.lai_tree != NULL ) {
1064 avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
1065 li->li_conninfo.lai_tree = NULL;
1070 case LDAP_BACK_CFG_TLS:
1074 case LDAP_BACK_CFG_ACL_AUTHCDN:
1075 case LDAP_BACK_CFG_ACL_PASSWD:
1076 case LDAP_BACK_CFG_ACL_METHOD:
1077 /* handled by LDAP_BACK_CFG_ACL_BIND */
1081 case LDAP_BACK_CFG_ACL_BIND:
1082 bindconf_free( &li->li_acl );
1085 case LDAP_BACK_CFG_IDASSERT_MODE:
1086 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1087 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1088 case LDAP_BACK_CFG_IDASSERT_METHOD:
1089 /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
1093 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1094 if ( li->li_idassert_authz != NULL ) {
1095 ber_bvarray_free( li->li_idassert_authz );
1096 li->li_idassert_authz = NULL;
1100 case LDAP_BACK_CFG_IDASSERT_BIND:
1101 bindconf_free( &li->li_idassert.si_bc );
1104 case LDAP_BACK_CFG_REBIND:
1105 case LDAP_BACK_CFG_CHASE:
1106 case LDAP_BACK_CFG_T_F:
1107 case LDAP_BACK_CFG_WHOAMI:
1108 case LDAP_BACK_CFG_CANCEL:
1112 case LDAP_BACK_CFG_TIMEOUT:
1113 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
1114 li->li_timeout[ i ] = 0;
1118 case LDAP_BACK_CFG_IDLE_TIMEOUT:
1119 li->li_idle_timeout = 0;
1122 case LDAP_BACK_CFG_CONN_TTL:
1123 li->li_conn_ttl = 0;
1126 case LDAP_BACK_CFG_NETWORK_TIMEOUT:
1127 li->li_network_timeout = 0;
1130 case LDAP_BACK_CFG_VERSION:
1134 case LDAP_BACK_CFG_SINGLECONN:
1135 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1138 case LDAP_BACK_CFG_QUARANTINE:
1139 if ( !LDAP_BACK_QUARANTINE( li ) ) {
1143 slap_retry_info_destroy( &li->li_quarantine );
1144 ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
1145 li->li_isquarantined = 0;
1149 /* FIXME: we need to handle all... */
1158 case LDAP_BACK_CFG_URI: {
1159 LDAPURLDesc *tmpludp, *lud;
1160 char **urllist = NULL;
1161 int urlrc = LDAP_URL_SUCCESS, i;
1163 if ( li->li_uri != NULL ) {
1164 ch_free( li->li_uri );
1167 assert( li->li_bvuri != NULL );
1168 ber_bvarray_free( li->li_bvuri );
1169 li->li_bvuri = NULL;
1172 /* PARANOID: DN and more are not required nor allowed */
1173 urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
1174 if ( urlrc != LDAP_URL_SUCCESS ) {
1178 case LDAP_URL_ERR_MEM:
1181 case LDAP_URL_ERR_PARAM:
1182 why = "parameter is bad";
1184 case LDAP_URL_ERR_BADSCHEME:
1185 why = "URL doesn't begin with \"[c]ldap[si]://\"";
1187 case LDAP_URL_ERR_BADENCLOSURE:
1188 why = "URL is missing trailing \">\"";
1190 case LDAP_URL_ERR_BADURL:
1193 case LDAP_URL_ERR_BADHOST:
1194 why = "host/port is bad";
1196 case LDAP_URL_ERR_BADATTRS:
1197 why = "bad (or missing) attributes";
1199 case LDAP_URL_ERR_BADSCOPE:
1200 why = "scope string is invalid (or missing)";
1202 case LDAP_URL_ERR_BADFILTER:
1203 why = "bad or missing filter";
1205 case LDAP_URL_ERR_BADEXTS:
1206 why = "bad or missing extensions";
1209 why = "unknown reason";
1212 snprintf( c->msg, sizeof( c->msg),
1213 "unable to parse uri \"%s\" "
1214 "in \"uri <uri>\" line: %s",
1215 c->value_string, why );
1216 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1221 for ( i = 0, tmpludp = lud;
1223 i++, tmpludp = tmpludp->lud_next )
1225 if ( ( tmpludp->lud_dn != NULL
1226 && tmpludp->lud_dn[0] != '\0' )
1227 || tmpludp->lud_attrs != NULL
1228 /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
1229 || tmpludp->lud_filter != NULL
1230 || tmpludp->lud_exts != NULL )
1232 snprintf( c->msg, sizeof( c->msg ),
1233 "warning, only protocol, "
1234 "host and port allowed "
1235 "in \"uri <uri>\" statement "
1236 "for uri #%d of \"%s\"",
1238 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1242 for ( i = 0, tmpludp = lud;
1244 i++, tmpludp = tmpludp->lud_next )
1247 urllist = ch_calloc( sizeof( char * ), i + 1 );
1249 for ( i = 0, tmpludp = lud;
1251 i++, tmpludp = tmpludp->lud_next )
1257 tmplud.lud_attrs = NULL;
1258 tmplud.lud_filter = NULL;
1259 if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
1260 tmplud.lud_exts = NULL;
1261 tmplud.lud_crit_exts = 0;
1264 urllist[ i ] = ldap_url_desc2str( &tmplud );
1266 if ( urllist[ i ] == NULL ) {
1267 snprintf( c->msg, sizeof( c->msg),
1268 "unable to rebuild uri "
1269 "in \"uri <uri>\" statement "
1272 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1278 li->li_uri = ldap_charray2str( urllist, " " );
1279 for ( i = 0; urllist[ i ] != NULL; i++ ) {
1282 ber_str2bv( urllist[ i ], 0, 0, &bv );
1283 ber_bvarray_add( &li->li_bvuri, &bv );
1284 urllist[ i ] = NULL;
1286 ldap_memfree( urllist );
1291 ldap_charray_free( urllist );
1294 ldap_free_urllist( lud );
1296 if ( urlrc != LDAP_URL_SUCCESS ) {
1302 case LDAP_BACK_CFG_TLS:
1303 i = verb_to_mask( c->argv[1], tls_mode );
1304 if ( BER_BVISNULL( &tls_mode[i].word ) ) {
1307 li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
1308 li->li_flags |= tls_mode[i].mask;
1311 case LDAP_BACK_CFG_ACL_AUTHCDN:
1312 switch ( li->li_acl_authmethod ) {
1313 case LDAP_AUTH_NONE:
1314 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1317 case LDAP_AUTH_SIMPLE:
1321 snprintf( c->msg, sizeof( c->msg),
1322 "\"acl-authcDN <DN>\" incompatible "
1323 "with auth method %d",
1324 li->li_acl_authmethod );
1325 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1328 if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
1329 free( li->li_acl_authcDN.bv_val );
1331 ber_memfree_x( c->value_dn.bv_val, NULL );
1332 li->li_acl_authcDN = c->value_ndn;
1333 BER_BVZERO( &c->value_dn );
1334 BER_BVZERO( &c->value_ndn );
1337 case LDAP_BACK_CFG_ACL_PASSWD:
1338 switch ( li->li_acl_authmethod ) {
1339 case LDAP_AUTH_NONE:
1340 li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
1343 case LDAP_AUTH_SIMPLE:
1347 snprintf( c->msg, sizeof( c->msg ),
1348 "\"acl-passwd <cred>\" incompatible "
1349 "with auth method %d",
1350 li->li_acl_authmethod );
1351 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1354 if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
1355 free( li->li_acl_passwd.bv_val );
1357 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
1360 case LDAP_BACK_CFG_ACL_METHOD:
1361 case LDAP_BACK_CFG_ACL_BIND:
1362 for ( i = 1; i < c->argc; i++ ) {
1363 if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
1369 case LDAP_BACK_CFG_IDASSERT_MODE:
1370 i = verb_to_mask( c->argv[1], idassert_mode );
1371 if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
1372 if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
1373 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
1374 ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
1375 li->li_idassert_authzID.bv_val[ 0 ] = 'u';
1378 struct berval id, ndn;
1380 ber_str2bv( c->argv[1], 0, 0, &id );
1382 if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
1383 id.bv_val += STRLENOF( "dn:" );
1384 id.bv_len -= STRLENOF( "dn:" );
1387 rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
1388 if ( rc != LDAP_SUCCESS ) {
1389 Debug( LDAP_DEBUG_ANY,
1390 "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
1391 c->fname, c->lineno, c->argv[1] );
1395 li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
1396 li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
1397 AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
1398 AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
1399 ch_free( ndn.bv_val );
1401 li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
1405 li->li_idassert_mode = idassert_mode[i].mask;
1408 if ( c->argc > 2 ) {
1411 for ( i = 2; i < c->argc; i++ ) {
1412 if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
1413 li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
1415 } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
1416 li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
1418 } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
1419 li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
1421 } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
1422 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
1423 Debug( LDAP_DEBUG_ANY,
1424 "%s: line %d: \"obsolete-proxy-authz\" flag "
1425 "in \"idassert-mode <args>\" "
1426 "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
1427 c->fname, c->lineno, 0 );
1430 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
1432 } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
1433 if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
1434 Debug( LDAP_DEBUG_ANY,
1435 "%s: line %d: \"obsolete-encoding-workaround\" flag "
1436 "in \"idassert-mode <args>\" "
1437 "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
1438 c->fname, c->lineno, 0 );
1441 li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
1444 Debug( LDAP_DEBUG_ANY,
1445 "%s: line %d: unknown flag #%d "
1446 "in \"idassert-mode <args> "
1447 "[<flags>]\" line.\n",
1448 c->fname, c->lineno, i - 2 );
1455 case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
1456 switch ( li->li_idassert_authmethod ) {
1457 case LDAP_AUTH_NONE:
1458 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1461 case LDAP_AUTH_SIMPLE:
1465 snprintf( c->msg, sizeof( c->msg ),
1466 "\"idassert-authcDN <DN>\" incompatible "
1467 "with auth method %d",
1468 li->li_idassert_authmethod );
1469 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1472 if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
1473 free( li->li_idassert_authcDN.bv_val );
1475 ber_memfree_x( c->value_dn.bv_val, NULL );
1476 li->li_idassert_authcDN = c->value_ndn;
1477 BER_BVZERO( &c->value_dn );
1478 BER_BVZERO( &c->value_ndn );
1481 case LDAP_BACK_CFG_IDASSERT_PASSWD:
1482 switch ( li->li_idassert_authmethod ) {
1483 case LDAP_AUTH_NONE:
1484 li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
1487 case LDAP_AUTH_SIMPLE:
1491 snprintf( c->msg, sizeof( c->msg ),
1492 "\"idassert-passwd <cred>\" incompatible "
1493 "with auth method %d",
1494 li->li_idassert_authmethod );
1495 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1498 if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
1499 free( li->li_idassert_passwd.bv_val );
1501 ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
1504 case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
1505 rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
1508 case LDAP_BACK_CFG_IDASSERT_METHOD:
1509 /* no longer supported */
1510 snprintf( c->msg, sizeof( c->msg ),
1511 "\"idassert-method <args>\": "
1512 "no longer supported; use \"idassert-bind\"" );
1513 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1516 case LDAP_BACK_CFG_IDASSERT_BIND:
1517 rc = slap_idassert_parse( c, &li->li_idassert );
1520 case LDAP_BACK_CFG_REBIND:
1521 if ( c->argc == 1 || c->value_int ) {
1522 li->li_flags |= LDAP_BACK_F_SAVECRED;
1525 li->li_flags &= ~LDAP_BACK_F_SAVECRED;
1529 case LDAP_BACK_CFG_CHASE:
1530 if ( c->argc == 1 || c->value_int ) {
1531 li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
1534 li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
1538 case LDAP_BACK_CFG_T_F: {
1541 i = verb_to_mask( c->argv[1], t_f_mode );
1542 if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
1546 mask = t_f_mode[i].mask;
1548 if ( LDAP_BACK_ISOPEN( li )
1549 && mask == LDAP_BACK_F_T_F_DISCOVER
1550 && !LDAP_BACK_T_F( li ) )
1552 slap_bindconf sb = { 0 };
1555 if ( li->li_uri == NULL ) {
1556 snprintf( c->msg, sizeof( c->msg ),
1557 "need URI to discover \"cancel\" support "
1558 "in \"cancel exop-discover\"" );
1559 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1563 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1564 sb.sb_version = li->li_version;
1565 sb.sb_method = LDAP_AUTH_SIMPLE;
1566 BER_BVSTR( &sb.sb_binddn, "" );
1568 rc = slap_discover_feature( &sb,
1569 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
1570 LDAP_FEATURE_ABSOLUTE_FILTERS );
1571 if ( rc == LDAP_COMPARE_TRUE ) {
1572 mask |= LDAP_BACK_F_T_F;
1576 li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
1577 li->li_flags |= mask;
1580 case LDAP_BACK_CFG_WHOAMI:
1581 if ( c->argc == 1 || c->value_int ) {
1582 li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
1583 load_extop( (struct berval *)&slap_EXOP_WHOAMI,
1584 0, ldap_back_exop_whoami );
1587 li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
1591 case LDAP_BACK_CFG_TIMEOUT:
1592 for ( i = 1; i < c->argc; i++ ) {
1593 if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
1597 if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
1598 snprintf( c->msg, sizeof( c->msg),
1599 "unable to parse timeout \"%s\"",
1601 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1605 for ( j = 0; j < SLAP_OP_LAST; j++ ) {
1606 li->li_timeout[ j ] = u;
1612 if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
1613 snprintf( c->msg, sizeof( c->msg),
1614 "unable to parse timeout \"%s\"",
1616 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1622 case LDAP_BACK_CFG_IDLE_TIMEOUT: {
1625 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1626 snprintf( c->msg, sizeof( c->msg),
1627 "unable to parse idle timeout \"%s\"",
1629 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1632 li->li_idle_timeout = (time_t)t;
1635 case LDAP_BACK_CFG_CONN_TTL: {
1638 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1639 snprintf( c->msg, sizeof( c->msg),
1640 "unable to parse conn ttl\"%s\"",
1642 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1645 li->li_conn_ttl = (time_t)t;
1648 case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
1651 if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
1652 snprintf( c->msg, sizeof( c->msg),
1653 "unable to parse network timeout \"%s\"",
1655 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1658 li->li_network_timeout = (time_t)t;
1661 case LDAP_BACK_CFG_VERSION:
1662 if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
1663 snprintf( c->msg, sizeof( c->msg ),
1664 "unsupported version \"%s\" "
1665 "in \"protocol-version <version>\"",
1667 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1671 li->li_version = c->value_int;
1674 case LDAP_BACK_CFG_SINGLECONN:
1675 if ( c->value_int ) {
1676 li->li_flags |= LDAP_BACK_F_SINGLECONN;
1679 li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
1683 case LDAP_BACK_CFG_CANCEL: {
1686 i = verb_to_mask( c->argv[1], cancel_mode );
1687 if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
1691 mask = cancel_mode[i].mask;
1693 if ( LDAP_BACK_ISOPEN( li )
1694 && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
1695 && !LDAP_BACK_CANCEL( li ) )
1697 slap_bindconf sb = { 0 };
1700 if ( li->li_uri == NULL ) {
1701 snprintf( c->msg, sizeof( c->msg ),
1702 "need URI to discover \"cancel\" support "
1703 "in \"cancel exop-discover\"" );
1704 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1708 ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
1709 sb.sb_version = li->li_version;
1710 sb.sb_method = LDAP_AUTH_SIMPLE;
1711 BER_BVSTR( &sb.sb_binddn, "" );
1713 rc = slap_discover_feature( &sb,
1714 slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
1716 if ( rc == LDAP_COMPARE_TRUE ) {
1717 mask |= LDAP_BACK_F_CANCEL_EXOP;
1721 li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
1722 li->li_flags |= mask;
1725 case LDAP_BACK_CFG_QUARANTINE:
1726 if ( LDAP_BACK_QUARANTINE( li ) ) {
1727 snprintf( c->msg, sizeof( c->msg ),
1728 "quarantine already defined" );
1729 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1732 rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
1733 c->msg, sizeof( c->msg ) );
1735 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1738 ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
1739 /* give it a chance to retry if the pattern gets reset
1740 * via back-config */
1741 li->li_isquarantined = 0;
1745 case LDAP_BACK_CFG_REWRITE:
1746 snprintf( c->msg, sizeof( c->msg ),
1747 "rewrite/remap capabilities have been moved "
1748 "to the \"rwm\" overlay; see slapo-rwm(5) "
1749 "for details (hint: add \"overlay rwm\" "
1750 "and prefix all directives with \"rwm-\")" );
1751 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
1755 /* FIXME: try to catch inconsistencies */
1764 ldap_back_init_cf( BackendInfo *bi )
1767 AttributeDescription *ad = NULL;
1770 /* Make sure we don't exceed the bits reserved for userland */
1771 config_check_userland( LDAP_BACK_CFG_LAST );
1773 bi->bi_cf_ocs = ldapocs;
1775 rc = config_register_schema( ldapcfg, ldapocs );
1780 /* setup olcDbAclPasswd and olcDbIDAssertPasswd
1781 * to be base64-encoded when written in LDIF form;
1782 * basically, we don't care if it fails */
1783 rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
1785 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1786 "warning, unable to get \"olcDbACLPasswd\" "
1787 "attribute description: %d: %s\n",
1790 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1791 ad->ad_type->sat_oid );
1795 rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
1797 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
1798 "warning, unable to get \"olcDbIDAssertPasswd\" "
1799 "attribute description: %d: %s\n",
1802 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
1803 ad->ad_type->sat_oid );
1811 ldap_back_exop_whoami(
1815 struct berval *bv = NULL;
1817 if ( op->oq_extended.rs_reqdata != NULL ) {
1818 /* no request data should be provided */
1819 rs->sr_text = "no request data expected";
1820 return rs->sr_err = LDAP_PROTOCOL_ERROR;
1823 Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
1824 op->o_log_prefix, 0, 0, 0, 0 );
1826 rs->sr_err = backend_check_restrictions( op, rs,
1827 (struct berval *)&slap_EXOP_WHOAMI );
1828 if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
1830 /* if auth'd by back-ldap and request is proxied, forward it */
1831 if ( op->o_conn->c_authz_backend
1832 && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
1833 && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
1836 LDAPControl c, *ctrls[2] = {NULL, NULL};
1838 Operation op2 = *op;
1844 op2.o_ndn = op->o_conn->c_ndn;
1845 lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
1846 if ( !lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR ) ) {
1849 c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1850 c.ldctl_iscritical = 1;
1851 c.ldctl_value.bv_val = op->o_tmpalloc(
1852 op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
1854 c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
1855 ptr = c.ldctl_value.bv_val;
1856 ptr = lutil_strcopy( ptr, "dn:" );
1857 ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
1861 rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
1862 if ( rs->sr_err == LDAP_SUCCESS ) {
1863 if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
1864 ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
1866 if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
1868 if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
1874 /* NOTE: are we sure "bv" will be malloc'ed
1875 * with the appropriate memory? */
1876 rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
1880 op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
1881 if ( rs->sr_err != LDAP_SUCCESS ) {
1882 rs->sr_err = slap_map_api2result( rs );
1886 ldap_back_release_conn( &op2, rs, lc );
1890 /* else just do the same as before */
1891 bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
1892 if ( !BER_BVISEMPTY( &op->o_dn ) ) {
1893 bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
1894 bv->bv_val = ch_malloc( bv->bv_len + 1 );
1895 AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
1896 AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
1898 bv->bv_val[ bv->bv_len ] = '\0';
1906 rs->sr_rspdata = bv;