]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-ldap/config.c
ConnTTL, NetworkTimeout, and ProtocolVersion were missing from the
[openldap] / servers / slapd / back-ldap / config.c
index 41ec3b69400ae8a0e01b6c86bc1bf164720761b6..c741a39ba776318c162cc0d9235446924b2a0137 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2003-2007 The OpenLDAP Foundation.
+ * Copyright 2003-2009 The OpenLDAP Foundation.
  * Portions Copyright 1999-2003 Howard Chu.
  * Portions Copyright 2000-2003 Pierangelo Masarati.
  * All rights reserved.
@@ -69,6 +69,10 @@ enum {
        LDAP_BACK_CFG_CONNPOOLMAX,
        LDAP_BACK_CFG_CANCEL,
        LDAP_BACK_CFG_QUARANTINE,
+       LDAP_BACK_CFG_ST_REQUEST,
+       LDAP_BACK_CFG_NOREFS,
+       LDAP_BACK_CFG_NOUNDEFFILTER,
+
        LDAP_BACK_CFG_REWRITE,
 
        LDAP_BACK_CFG_LAST
@@ -183,7 +187,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "X-ORDERED 'VALUES' )",
                NULL, NULL },
-       { "rebind-as-user", "NO|yes", 1, 2, 0,
+       { "rebind-as-user", "true|FALSE", 1, 2, 0,
                ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND,
                ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
                        "NAME 'olcDbRebindAsUser' "
@@ -191,7 +195,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsBoolean "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "chase-referrals", "YES|no", 2, 2, 0,
+       { "chase-referrals", "true|FALSE", 2, 2, 0,
                ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE,
                ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
                        "NAME 'olcDbChaseReferrals' "
@@ -199,7 +203,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsBoolean "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "t-f-support", "NO|yes|discover", 2, 2, 0,
+       { "t-f-support", "true|FALSE|discover", 2, 2, 0,
                ARG_MAGIC|LDAP_BACK_CFG_T_F,
                ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
                        "NAME 'olcDbTFSupport' "
@@ -207,7 +211,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "proxy-whoami", "NO|yes", 1, 2, 0,
+       { "proxy-whoami", "true|FALSE", 1, 2, 0,
                ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
                ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
                        "NAME 'olcDbProxyWhoAmI' "
@@ -223,7 +227,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "idle-timeout", "timeout", 2, 0, 0,
+       { "idle-timeout", "timeout", 2, 2, 0,
                ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
                ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
                        "NAME 'olcDbIdleTimeout' "
@@ -231,7 +235,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "conn-ttl", "ttl", 2, 0, 0,
+       { "conn-ttl", "ttl", 2, 2, 0,
                ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
                ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
                        "NAME 'olcDbConnTtl' "
@@ -239,7 +243,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "network-timeout", "timeout", 2, 0, 0,
+       { "network-timeout", "timeout", 2, 2, 0,
                ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
                ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
                        "NAME 'olcDbNetworkTimeout' "
@@ -247,7 +251,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "protocol-version", "version", 2, 0, 0,
+       { "protocol-version", "version", 2, 2, 0,
                ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
                ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
                        "NAME 'olcDbProtocolVersion' "
@@ -255,7 +259,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsInteger "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "single-conn", "TRUE/FALSE", 2, 0, 0,
+       { "single-conn", "true|FALSE", 2, 2, 0,
                ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
                ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
                        "NAME 'olcDbSingleConn' "
@@ -263,7 +267,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsBoolean "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "cancel", "ABANDON|ignore|exop", 2, 0, 0,
+       { "cancel", "ABANDON|ignore|exop", 2, 2, 0,
                ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
                ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
                        "NAME 'olcDbCancel' "
@@ -271,7 +275,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "quarantine", "retrylist", 2, 0, 0,
+       { "quarantine", "retrylist", 2, 2, 0,
                ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
                ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
                        "NAME 'olcDbQuarantine' "
@@ -279,7 +283,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "use-temporary-conn", "TRUE/FALSE", 2, 0, 0,
+       { "use-temporary-conn", "true|FALSE", 2, 2, 0,
                ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_USETEMP,
                ldap_back_cf_gen, "( OLcfgDbAt:3.22 "
                        "NAME 'olcDbUseTemporaryConn' "
@@ -287,7 +291,7 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsBoolean "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "conn-pool-max", "<n>", 2, 0, 0,
+       { "conn-pool-max", "<n>", 2, 2, 0,
                ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX,
                ldap_back_cf_gen, "( OLcfgDbAt:3.23 "
                        "NAME 'olcDbConnectionPoolMax' "
@@ -295,6 +299,32 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsInteger "
                        "SINGLE-VALUE )",
                NULL, NULL },
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+       { "session-tracking-request", "true|FALSE", 2, 2, 0,
+               ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_ST_REQUEST,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.24 "
+                       "NAME 'olcDbSessionTrackingRequest' "
+                       "DESC 'Add session tracking control to proxied requests' "
+                       "SYNTAX OMsBoolean "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+       { "norefs", "true|FALSE", 2, 2, 0,
+               ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_NOREFS,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.25 "
+                       "NAME 'olcDbNoRefs' "
+                       "DESC 'Do not return search reference responses' "
+                       "SYNTAX OMsBoolean "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "noundeffilter", "true|FALSE", 2, 2, 0,
+               ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_NOUNDEFFILTER,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.26 "
+                       "NAME 'olcDbNoUndefFilter' "
+                       "DESC 'Do not propagate undefined search filters' "
+                       "SYNTAX OMsBoolean "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
        { "suffixmassage", "[virtual]> <real", 2, 3, 0,
                ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
                ldap_back_cf_gen, NULL, NULL, NULL },
@@ -329,11 +359,19 @@ static ConfigOCs ldapocs[] = {
                        "$ olcDbProxyWhoAmI "
                        "$ olcDbTimeout "
                        "$ olcDbIdleTimeout "
+                       "$ olcDbConnTtl "
+                       "$ olcDbNetworkTimeout "
+                       "$ olcDbProtocolVersion "
                        "$ olcDbSingleConn "
                        "$ olcDbCancel "
                        "$ olcDbQuarantine "
                        "$ olcDbUseTemporaryConn "
                        "$ olcDbConnectionPoolMax "
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+                       "$ olcDbSessionTrackingRequest "
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+                       "$ olcDbNoRefs "
+                       "$ olcDbNoUndefFilter "
                ") )",
                        Cft_Database, ldapcfg},
        { NULL, 0, NULL }
@@ -381,9 +419,7 @@ static slap_cf_aux_table timeout_table[] = {
        { BER_BVC("modrdn="),   SLAP_OP_MODRDN * sizeof( time_t ),      'u', 0, NULL },
        { BER_BVC("modify="),   SLAP_OP_MODIFY * sizeof( time_t ),      'u', 0, NULL },
        { BER_BVC("compare="),  SLAP_OP_COMPARE * sizeof( time_t ),     'u', 0, NULL },
-#if 0  /* uses timelimit instead */
        { BER_BVC("search="),   SLAP_OP_SEARCH * sizeof( time_t ),      'u', 0, NULL },
-#endif
        /* abandon makes little sense */
 #if 0  /* not implemented yet */
        { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ),    'u', 0, NULL },
@@ -477,53 +513,51 @@ slap_retry_info_unparse(
        slap_retry_info_t       *ri,
        struct berval           *bvout )
 {
-       int             i;
        char            buf[ BUFSIZ * 2 ],
                        *ptr = buf;
-       struct berval   bv = BER_BVNULL;
+       int             i, len, restlen = (int) sizeof( buf );
+       struct berval   bv;
 
        assert( ri != NULL );
        assert( bvout != NULL );
 
        BER_BVZERO( bvout );
 
-#define WHATSLEFT      ( sizeof( buf ) - ( ptr - buf ) )
-
        for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
                if ( i > 0 ) {
-                       if ( WHATSLEFT <= 1 ) {
+                       if ( --restlen <= 0 ) {
                                return 1;
                        }
                        *ptr++ = ';';
                }
 
-               if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
+               if ( lutil_unparse_time( ptr, restlen, ri->ri_interval[i] ) < 0 ) {
                        return 1;
                }
-               ptr += strlen( ptr );
-
-               if ( WHATSLEFT <= 1 ) {
+               len = (int) strlen( ptr );
+               if ( (restlen -= len + 1) <= 0 ) {
                        return 1;
                }
+               ptr += len;
                *ptr++ = ',';
 
                if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
-                       if ( WHATSLEFT <= 1 ) {
+                       if ( --restlen <= 0 ) {
                                return 1;
                        }
                        *ptr++ = '+';
 
                } else {
-                       ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
-                       if ( WHATSLEFT <= 0 ) {
+                       len = snprintf( ptr, restlen, "%d", ri->ri_num[i] );
+                       if ( (restlen -= len) <= 0 || len < 0 ) {
                                return 1;
                        }
+                       ptr += len;
                }
        }
 
        bv.bv_val = buf;
        bv.bv_len = ptr - buf;
-
        ber_dupbv( bvout, &bv );
 
        return 0;
@@ -552,16 +586,15 @@ slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
        int             rc;
 
        if ( strcmp( c->argv[ 1 ], "*" ) == 0
-               || strcmp( c->argv[ 1 ], ".*" ) == 0
                || strcmp( c->argv[ 1 ], "dn:*" ) == 0
                || strcasecmp( c->argv[ 1 ], "dn.regex:.*" ) == 0 )
        {
                if ( si->si_authz != NULL ) {
-                       snprintf( c->msg, sizeof( c->msg ),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "\"idassert-authzFrom <authz>\": "
                                "\"%s\" conflicts with existing authz rules",
                                c->argv[ 1 ] );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
  
@@ -570,20 +603,20 @@ slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
                return 0;
  
        } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
-               snprintf( c->msg, sizeof( c->msg ),
+               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                        "\"idassert-authzFrom <authz>\": "
                        "\"<authz>\" conflicts with \"*\"" );
-               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                return 1;
        }
        
        ber_str2bv( c->argv[ 1 ], 0, 0, &in );
        rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
        if ( rc != LDAP_SUCCESS ) {
-               snprintf( c->msg, sizeof( c->msg ),
+               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                        "\"idassert-authzFrom <authz>\": "
                        "invalid syntax" );
-               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                return 1;
        }
   
@@ -604,11 +637,11 @@ slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
 
                        j = verb_to_mask( argvi, idassert_mode );
                        if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
-                               snprintf( c->msg, sizeof( c->msg ),
+                               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                        "\"idassert-bind <args>\": "
                                        "unknown mode \"%s\"",
                                        argvi );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                return 1;
                        }
 
@@ -619,11 +652,11 @@ slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
 
                        if ( strcasecmp( argvi, "native" ) == 0 ) {
                                if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
-                                       snprintf( c->msg, sizeof( c->msg ),
+                                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                                "\"idassert-bind <args>\": "
                                                "authz=\"native\" incompatible "
                                                "with auth method" );
-                                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                        return 1;
                                }
                                si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
@@ -632,11 +665,11 @@ slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
                                si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
 
                        } else {
-                               snprintf( c->msg, sizeof( c->msg ),
+                               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                        "\"idassert-bind <args>\": "
                                        "unknown authz \"%s\"",
                                        argvi );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                return 1;
                        }
 
@@ -646,11 +679,11 @@ slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
                        int     j, err = 0;
 
                        if ( flags == NULL ) {
-                               snprintf( c->msg, sizeof( c->msg ),
+                               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                        "\"idassert-bind <args>\": "
                                        "unable to parse flags \"%s\"",
                                        argvi );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                return 1;
                        }
 
@@ -694,11 +727,11 @@ slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
                                        }
 
                                } else {
-                                       snprintf( c->msg, sizeof( c->msg ),
+                                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                                "\"idassert-bind <args>\": "
                                                "unknown flag \"%s\"",
                                                flags[ j ] );
-                                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                        err = 1;
                                        break;
                                }
@@ -710,9 +743,27 @@ slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
                        }
 
                } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
+                               "\"idassert-bind <args>\": "
+                               "unable to parse field \"%s\"",
+                               c->argv[ i ] );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+                       return 1;
+               }
+       }
+
+       if ( si->si_bc.sb_method == LDAP_AUTH_SIMPLE ) {
+               if ( BER_BVISNULL( &si->si_bc.sb_binddn )
+                       || BER_BVISNULL( &si->si_bc.sb_cred ) )
+               {
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
+                               "\"idassert-bind <args>\": "
+                               "SIMPLE needs \"binddn\" and \"credentials\"" );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
        }
+
        bindconf_tls_defaults( &si->si_bc );
 
        return 0;
@@ -786,14 +837,16 @@ ldap_back_cf_gen( ConfigArgs *c )
 
                        if ( !BER_BVISEMPTY( &bc )) {
                                bv2.bv_len = bv.bv_len + bc.bv_len + 1;
-                               bv2.bv_val = ch_malloc(bv2.bv_len + 1 );
+                               bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
                                strcpy( bv2.bv_val, bv.bv_val );
                                bv2.bv_val[bv.bv_len] = ' ';
-                               strcpy( bv2.bv_val+bv.bv_len+1, bc.bv_val );
+                               strcpy( &bv2.bv_val[bv.bv_len + 1], bc.bv_val );
                                ber_bvarray_add( &c->rvalue_vals, &bv2 );
+
                        } else {
                                value_add_one( &c->rvalue_vals, &bv );
                        }
+                       ber_memfree( bc.bv_val );
                        }
                        break;
 
@@ -1118,6 +1171,20 @@ ldap_back_cf_gen( ConfigArgs *c )
                        }
                        break;
 
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+               case LDAP_BACK_CFG_ST_REQUEST:
+                       c->value_int = LDAP_BACK_ST_REQUEST( li );
+                       break;
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+
+               case LDAP_BACK_CFG_NOREFS:
+                       c->value_int = LDAP_BACK_NOREFS( li );
+                       break;
+
+               case LDAP_BACK_CFG_NOUNDEFFILTER:
+                       c->value_int = LDAP_BACK_NOUNDEFFILTER( li );
+                       break;
+
                default:
                        /* FIXME: we need to handle all... */
                        assert( 0 );
@@ -1231,6 +1298,21 @@ ldap_back_cf_gen( ConfigArgs *c )
                        slap_retry_info_destroy( &li->li_quarantine );
                        ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
                        li->li_isquarantined = 0;
+                       li->li_flags &= ~LDAP_BACK_F_QUARANTINE;
+                       break;
+
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+               case LDAP_BACK_CFG_ST_REQUEST:
+                       li->li_flags &= ~LDAP_BACK_F_ST_REQUEST;
+                       break;
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+
+               case LDAP_BACK_CFG_NOREFS:
+                       li->li_flags &= ~LDAP_BACK_F_NOREFS;
+                       break;
+
+               case LDAP_BACK_CFG_NOUNDEFFILTER:
+                       li->li_flags &= ~LDAP_BACK_F_NOUNDEFFILTER;
                        break;
 
                default:
@@ -1297,11 +1379,11 @@ ldap_back_cf_gen( ConfigArgs *c )
                                why = "unknown reason";
                                break;
                        }
-                       snprintf( c->msg, sizeof( c->msg),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                        "unable to parse uri \"%s\" "
                                        "in \"uri <uri>\" line: %s",
                                        c->value_string, why );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        urlrc = 1;
                        goto done_url;
                }
@@ -1317,13 +1399,13 @@ ldap_back_cf_gen( ConfigArgs *c )
                                        || tmpludp->lud_filter != NULL
                                        || tmpludp->lud_exts != NULL )
                        {
-                               snprintf( c->msg, sizeof( c->msg ),
+                               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                                "warning, only protocol, "
                                                "host and port allowed "
                                                "in \"uri <uri>\" statement "
                                                "for uri #%d of \"%s\"",
                                                i, c->argv[ 1 ] );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        }
                }
 
@@ -1352,12 +1434,12 @@ ldap_back_cf_gen( ConfigArgs *c )
                        urllist[ i ]  = ldap_url_desc2str( &tmplud );
 
                        if ( urllist[ i ] == NULL ) {
-                               snprintf( c->msg, sizeof( c->msg),
+                               snprintf( c->cr_msg, sizeof( c->cr_msg),
                                        "unable to rebuild uri "
                                        "in \"uri <uri>\" statement "
                                        "for \"%s\"",
                                        c->argv[ 1 ] );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                urlrc = 1;
                                goto done_url;
                        }
@@ -1395,7 +1477,7 @@ done_url:;
                li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
                li->li_flags |= tls_mode[i].mask;
                if ( c->argc > 2 ) {
-                       for ( i=0; i<c->argc; i++ ) {
+                       for ( i=2; i<c->argc; i++ ) {
                                if ( bindconf_tls_parse( c->argv[i], &li->li_tls ))
                                        return 1;
                        }
@@ -1413,11 +1495,11 @@ done_url:;
                        break;
 
                default:
-                       snprintf( c->msg, sizeof( c->msg),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                "\"acl-authcDN <DN>\" incompatible "
                                "with auth method %d",
                                li->li_acl_authmethod );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
@@ -1439,11 +1521,11 @@ done_url:;
                        break;
 
                default:
-                       snprintf( c->msg, sizeof( c->msg ),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "\"acl-passwd <cred>\" incompatible "
                                "with auth method %d",
                                li->li_acl_authmethod );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
@@ -1558,11 +1640,11 @@ done_url:;
                        break;
 
                default:
-                       snprintf( c->msg, sizeof( c->msg ),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "\"idassert-authcDN <DN>\" incompatible "
                                "with auth method %d",
                                li->li_idassert_authmethod );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
@@ -1584,11 +1666,11 @@ done_url:;
                        break;
 
                default:
-                       snprintf( c->msg, sizeof( c->msg ),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "\"idassert-passwd <cred>\" incompatible "
                                "with auth method %d",
                                li->li_idassert_authmethod );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
@@ -1603,10 +1685,10 @@ done_url:;
 
        case LDAP_BACK_CFG_IDASSERT_METHOD:
                /* no longer supported */
-               snprintf( c->msg, sizeof( c->msg ),
+               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                        "\"idassert-method <args>\": "
                        "no longer supported; use \"idassert-bind\"" );
-               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                return 1;
 
        case LDAP_BACK_CFG_IDASSERT_BIND:
@@ -1649,10 +1731,10 @@ done_url:;
                        int             rc;
 
                        if ( li->li_uri == NULL ) {
-                               snprintf( c->msg, sizeof( c->msg ),
-                                       "need URI to discover \"cancel\" support "
-                                       "in \"cancel exop-discover\"" );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               snprintf( c->cr_msg, sizeof( c->cr_msg ),
+                                       "need URI to discover absolute filters support "
+                                       "in \"t-f-support discover\"" );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                return 1;
                        }
 
@@ -1691,10 +1773,10 @@ done_url:;
                                unsigned        u;
 
                                if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
-                                       snprintf( c->msg, sizeof( c->msg),
+                                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                                "unable to parse timeout \"%s\"",
                                                c->argv[ i ] );
-                                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                        return 1;
                                }
 
@@ -1706,10 +1788,10 @@ done_url:;
                        }
 
                        if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
-                               snprintf( c->msg, sizeof( c->msg),
+                               snprintf( c->cr_msg, sizeof( c->cr_msg),
                                        "unable to parse timeout \"%s\"",
                                        c->argv[ i ] );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                return 1;
                        }
                }
@@ -1719,10 +1801,10 @@ done_url:;
                unsigned long   t;
 
                if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
-                       snprintf( c->msg, sizeof( c->msg),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                "unable to parse idle timeout \"%s\"",
                                c->argv[ 1 ] );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                li->li_idle_timeout = (time_t)t;
@@ -1732,10 +1814,10 @@ done_url:;
                unsigned long   t;
 
                if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
-                       snprintf( c->msg, sizeof( c->msg),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                "unable to parse conn ttl\"%s\"",
                                c->argv[ 1 ] );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                li->li_conn_ttl = (time_t)t;
@@ -1745,10 +1827,10 @@ done_url:;
                unsigned long   t;
 
                if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
-                       snprintf( c->msg, sizeof( c->msg),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                "unable to parse network timeout \"%s\"",
                                c->argv[ 1 ] );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                li->li_network_timeout = (time_t)t;
@@ -1756,11 +1838,11 @@ done_url:;
 
        case LDAP_BACK_CFG_VERSION:
                if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
-                       snprintf( c->msg, sizeof( c->msg ),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "unsupported version \"%s\" "
                                "in \"protocol-version <version>\"",
                                c->argv[ 1 ] );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
 
@@ -1789,7 +1871,7 @@ done_url:;
                if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN
                        || c->value_int > LDAP_BACK_CONN_PRIV_MAX )
                {
-                       snprintf( c->msg, sizeof( c->msg ),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "invalid max size " "of privileged "
                                "connections pool \"%s\" "
                                "in \"conn-pool-max <n> "
@@ -1797,7 +1879,7 @@ done_url:;
                                c->argv[ 1 ],
                                LDAP_BACK_CONN_PRIV_MIN,
                                LDAP_BACK_CONN_PRIV_MAX );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                li->li_conn_priv_max = c->value_int;
@@ -1821,10 +1903,10 @@ done_url:;
                        int             rc;
 
                        if ( li->li_uri == NULL ) {
-                               snprintf( c->msg, sizeof( c->msg ),
+                               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                        "need URI to discover \"cancel\" support "
                                        "in \"cancel exop-discover\"" );
-                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                                return 1;
                        }
 
@@ -1847,31 +1929,61 @@ done_url:;
 
        case LDAP_BACK_CFG_QUARANTINE:
                if ( LDAP_BACK_QUARANTINE( li ) ) {
-                       snprintf( c->msg, sizeof( c->msg ),
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "quarantine already defined" );
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
                rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
-                       c->msg, sizeof( c->msg ) );
+                       c->cr_msg, sizeof( c->cr_msg ) );
                if ( rc ) {
-                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
 
                } else {
                        ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
                        /* give it a chance to retry if the pattern gets reset
                         * via back-config */
                        li->li_isquarantined = 0;
+                       li->li_flags |= LDAP_BACK_F_QUARANTINE;
+               }
+               break;
+
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+       case LDAP_BACK_CFG_ST_REQUEST:
+               if ( c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_ST_REQUEST;
+
+               } else {
+                       li->li_flags &= ~LDAP_BACK_F_ST_REQUEST;
+               }
+               break;
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+
+       case LDAP_BACK_CFG_NOREFS:
+               if ( c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_NOREFS;
+
+               } else {
+                       li->li_flags &= ~LDAP_BACK_F_NOREFS;
+               }
+               break;
+
+       case LDAP_BACK_CFG_NOUNDEFFILTER:
+               if ( c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_NOUNDEFFILTER;
+
+               } else {
+                       li->li_flags &= ~LDAP_BACK_F_NOUNDEFFILTER;
                }
                break;
 
        case LDAP_BACK_CFG_REWRITE:
-               snprintf( c->msg, sizeof( c->msg ),
+               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                        "rewrite/remap capabilities have been moved "
                        "to the \"rwm\" overlay; see slapo-rwm(5) "
                        "for details (hint: add \"overlay rwm\" "
                        "and prefix all directives with \"rwm-\")" );
-               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                return 1;
                
        default:
@@ -1982,7 +2094,10 @@ ldap_back_exop_whoami(
 retry:
                rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
                if ( rs->sr_err == LDAP_SUCCESS ) {
-                       if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
+                       /* by now, make sure no timeout is used (ITS#6282) */
+                       struct timeval tv;
+                       tv.tv_sec = -1;
+                       if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, &tv, &res ) == -1 ) {
                                ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
                                        &rs->sr_err );
                                if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
@@ -2005,7 +2120,7 @@ retry:
                }
 
                if ( lc != NULL ) {
-                       ldap_back_release_conn( &op2, rs, lc );
+                       ldap_back_release_conn( (ldapinfo_t *)op2.o_bd->be_private, lc );
                }
 
        } else {