]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-ldap/config.c
allow proxies to filter out search references (ITS#5593)
[openldap] / servers / slapd / back-ldap / config.c
index 27876cbfecf8001349479edeeec074ae36519c1c..bf8a8ff253c83fdae44d909ff6245490e6ae2485 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2003-2005 The OpenLDAP Foundation.
+ * Copyright 2003-2008 The OpenLDAP Foundation.
  * Portions Copyright 1999-2003 Howard Chu.
  * Portions Copyright 2000-2003 Pierangelo Masarati.
  * All rights reserved.
@@ -59,20 +59,35 @@ enum {
        LDAP_BACK_CFG_CHASE,
        LDAP_BACK_CFG_T_F,
        LDAP_BACK_CFG_WHOAMI,
-       LDAP_BACK_CFG_REWRITE
+       LDAP_BACK_CFG_TIMEOUT,
+       LDAP_BACK_CFG_IDLE_TIMEOUT,
+       LDAP_BACK_CFG_CONN_TTL,
+       LDAP_BACK_CFG_NETWORK_TIMEOUT,
+       LDAP_BACK_CFG_VERSION,
+       LDAP_BACK_CFG_SINGLECONN,
+       LDAP_BACK_CFG_USETEMP,
+       LDAP_BACK_CFG_CONNPOOLMAX,
+       LDAP_BACK_CFG_CANCEL,
+       LDAP_BACK_CFG_QUARANTINE,
+       LDAP_BACK_CFG_ST_REQUEST,
+       LDAP_BACK_CFG_NOREFS,
+
+       LDAP_BACK_CFG_REWRITE,
+
+       LDAP_BACK_CFG_LAST
 };
 
 static ConfigTable ldapcfg[] = {
        { "uri", "uri", 2, 2, 0,
-               ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_URI,
+               ARG_MAGIC|LDAP_BACK_CFG_URI,
                ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
                        "NAME 'olcDbURI' "
                        "DESC 'URI (list) for remote DSA' "
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "tls", "what", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_TLS,
+       { "tls", "what", 2, 0, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_TLS,
                ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
                        "NAME 'olcDbStartTLS' "
                        "DESC 'StartTLS' "
@@ -88,12 +103,12 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDN "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       /* deprecated; aliases "acl-authcDN" */
+       /* deprecated, will be removed; aliases "acl-authcDN" */
        { "binddn", "DN", 2, 2, 0,
                ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
                ldap_back_cf_gen, NULL, NULL, NULL },
        { "acl-passwd", "cred", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
+               ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
                ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
                        "NAME 'olcDbACLPasswd' "
                        "DESC 'Remote ACL administrative identity credentials' "
@@ -101,22 +116,22 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       /* deprecated; aliases "acl-passwd" */
+       /* deprecated, will be removed; aliases "acl-passwd" */
        { "bindpw", "cred", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
+               ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
+               ldap_back_cf_gen, NULL, NULL, NULL },
+       /* deprecated, will be removed; aliases "acl-bind" */
+       { "acl-method", "args", 2, 0, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
                ldap_back_cf_gen, NULL, NULL, NULL },
        { "acl-bind", "args", 2, 0, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
+               ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
                ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
                        "NAME 'olcDbACLBind' "
                        "DESC 'Remote ACL administrative identity auth bind configuration' "
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       /* deprecated; aliases "acl-bind" */
-       { "acl-method", "args", 2, 0, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
-               ldap_back_cf_gen, NULL, NULL, NULL },
        { "idassert-authcDN", "DN", 2, 2, 0,
                ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
                ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
@@ -126,12 +141,12 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDN "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       /* deprecated; partially aliases "idassert-authcDN" */
+       /* deprecated, will be removed; partially aliases "idassert-authcDN" */
        { "proxyauthzdn", "DN", 2, 2, 0,
                ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
                ldap_back_cf_gen, NULL, NULL, NULL },
        { "idassert-passwd", "cred", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
+               ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
                ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
                        "NAME 'olcDbIDAssertPasswd' "
                        "DESC 'Remote Identity Assertion administrative identity credentials' "
@@ -139,12 +154,12 @@ static ConfigTable ldapcfg[] = {
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       /* deprecated; partially aliases "idassert-passwd" */
+       /* deprecated, will be removed; partially aliases "idassert-passwd" */
        { "proxyauthzpw", "cred", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
+               ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
                ldap_back_cf_gen, NULL, NULL, NULL },
        { "idassert-bind", "args", 2, 0, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
+               ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
                ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
                        "NAME 'olcDbIDAssertBind' "
                        "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
@@ -152,7 +167,7 @@ static ConfigTable ldapcfg[] = {
                        "SINGLE-VALUE )",
                NULL, NULL },
        { "idassert-method", "args", 2, 0, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
+               ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
                ldap_back_cf_gen, NULL, NULL, NULL },
        { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
                ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
@@ -164,45 +179,143 @@ static ConfigTable ldapcfg[] = {
                        "SINGLE-VALUE)",
                NULL, NULL },
        { "idassert-authzFrom", "authzRule", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
+               ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
                ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
                        "NAME 'olcDbIDAssertAuthzFrom' "
                        "DESC 'Remote Identity Assertion authz rules' "
                        "SYNTAX OMsDirectoryString "
                        "X-ORDERED 'VALUES' )",
                NULL, NULL },
-       { "rebind-as-user", "NO|yes", 1, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_REBIND,
+       { "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' "
                        "DESC 'Rebind as user' "
-                       "SYNTAX OMsDirectoryString "
+                       "SYNTAX OMsBoolean "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "chase-referrals", "YES|no", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_CHASE,
+       { "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' "
                        "DESC 'Chase referrals' "
-                       "SYNTAX OMsDirectoryString "
+                       "SYNTAX OMsBoolean "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "t-f-support", "NO|yes|discover", 2, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_T_F,
+       { "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' "
                        "DESC 'Absolute filters support' "
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
-       { "proxy-whoami", "NO|yes", 1, 2, 0,
-               ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_WHOAMI,
+       { "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' "
                        "DESC 'Proxy whoAmI exop' "
+                       "SYNTAX OMsBoolean "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "timeout", "timeout(list)", 2, 0, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.14 "
+                       "NAME 'olcDbTimeout' "
+                       "DESC 'Per-operation timeouts' "
+                       "SYNTAX OMsDirectoryString "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "idle-timeout", "timeout", 2, 2, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
+                       "NAME 'olcDbIdleTimeout' "
+                       "DESC 'connection idle timeout' "
+                       "SYNTAX OMsDirectoryString "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "conn-ttl", "ttl", 2, 2, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
+                       "NAME 'olcDbConnTtl' "
+                       "DESC 'connection ttl' "
+                       "SYNTAX OMsDirectoryString "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "network-timeout", "timeout", 2, 2, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.17 "
+                       "NAME 'olcDbNetworkTimeout' "
+                       "DESC 'connection network timeout' "
+                       "SYNTAX OMsDirectoryString "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "protocol-version", "version", 2, 2, 0,
+               ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
+                       "NAME 'olcDbProtocolVersion' "
+                       "DESC 'protocol version' "
+                       "SYNTAX OMsInteger "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "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' "
+                       "DESC 'cache a single connection per identity' "
+                       "SYNTAX OMsBoolean "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "cancel", "ABANDON|ignore|exop", 2, 2, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.20 "
+                       "NAME 'olcDbCancel' "
+                       "DESC 'abandon/ignore/exop operations when appropriate' "
                        "SYNTAX OMsDirectoryString "
                        "SINGLE-VALUE )",
                NULL, NULL },
+       { "quarantine", "retrylist", 2, 2, 0,
+               ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.21 "
+                       "NAME 'olcDbQuarantine' "
+                       "DESC 'Quarantine database if connection fails and retry according to rule' "
+                       "SYNTAX OMsDirectoryString "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "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' "
+                       "DESC 'Use temporary connections if the cached one is busy' "
+                       "SYNTAX OMsBoolean "
+                       "SINGLE-VALUE )",
+               NULL, NULL },
+       { "conn-pool-max", "<n>", 2, 2, 0,
+               ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX,
+               ldap_back_cf_gen, "( OLcfgDbAt:3.23 "
+                       "NAME 'olcDbConnectionPoolMax' "
+                       "DESC 'Max size of privileged connections pool' "
+                       "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 },
        { "suffixmassage", "[virtual]> <real", 2, 3, 0,
                ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
                ldap_back_cf_gen, NULL, NULL, NULL },
@@ -221,8 +334,8 @@ static ConfigOCs ldapocs[] = {
                "NAME 'olcLDAPConfig' "
                "DESC 'LDAP backend configuration' "
                "SUP olcDatabaseConfig "
-               "MUST olcDbURI "
-               "MAY ( olcDbStartTLS "
+               "MAY ( olcDbURI "
+                       "$ olcDbStartTLS "
                        "$ olcDbACLAuthcDn "
                        "$ olcDbACLPasswd "
                        "$ olcDbACLBind "
@@ -235,19 +348,22 @@ static ConfigOCs ldapocs[] = {
                        "$ olcDbChaseReferrals "
                        "$ olcDbTFSupport "
                        "$ olcDbProxyWhoAmI "
+                       "$ olcDbTimeout "
+                       "$ olcDbIdleTimeout "
+                       "$ olcDbSingleConn "
+                       "$ olcDbCancel "
+                       "$ olcDbQuarantine "
+                       "$ olcDbUseTemporaryConn "
+                       "$ olcDbConnectionPoolMax "
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+                       "$ olcDbSessionTrackingRequest "
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+                       "$ olcDbNorefs "
                ") )",
                        Cft_Database, ldapcfg},
        { NULL, 0, NULL }
 };
 
-#define        LDAP_BACK_C_NO                  (0x0U)
-#define        LDAP_BACK_C_YES                 (0x1U)
-static slap_verbmasks yn_mode[] = {
-       { BER_BVC( "yes" ),             LDAP_BACK_C_YES},
-       { BER_BVC( "no" ),              LDAP_BACK_C_NO },
-       { BER_BVNULL,                   0 }
-};
-
 static slap_verbmasks idassert_mode[] = {
        { BER_BVC("self"),              LDAP_BACK_IDASSERT_SELF },
        { BER_BVC("anonymous"),         LDAP_BACK_IDASSERT_ANONYMOUS },
@@ -261,47 +377,447 @@ static slap_verbmasks tls_mode[] = {
        { BER_BVC( "try-propagate" ),   LDAP_BACK_F_PROPAGATE_TLS },
        { BER_BVC( "start" ),           LDAP_BACK_F_TLS_USE_MASK },
        { BER_BVC( "try-start" ),       LDAP_BACK_F_USE_TLS },
-       { BER_BVC( "none" ),            LDAP_BACK_C_NO },
+       { BER_BVC( "ldaps" ),           LDAP_BACK_F_TLS_LDAPS },
+       { BER_BVC( "none" ),            LDAP_BACK_F_NONE },
        { BER_BVNULL,                   0 }
 };
 
 static slap_verbmasks t_f_mode[] = {
-       { BER_BVC( "yes" ),             LDAP_BACK_F_SUPPORT_T_F },
-       { BER_BVC( "discover" ),        LDAP_BACK_F_SUPPORT_T_F_DISCOVER },
-       { BER_BVC( "no" ),              LDAP_BACK_C_NO },
+       { BER_BVC( "yes" ),             LDAP_BACK_F_T_F },
+       { BER_BVC( "discover" ),        LDAP_BACK_F_T_F_DISCOVER },
+       { BER_BVC( "no" ),              LDAP_BACK_F_NONE },
+       { BER_BVNULL,                   0 }
+};
+
+static slap_verbmasks cancel_mode[] = {
+       { BER_BVC( "ignore" ),          LDAP_BACK_F_CANCEL_IGNORE },
+       { BER_BVC( "exop" ),            LDAP_BACK_F_CANCEL_EXOP },
+       { BER_BVC( "exop-discover" ),   LDAP_BACK_F_CANCEL_EXOP_DISCOVER },
+       { BER_BVC( "abandon" ),         LDAP_BACK_F_CANCEL_ABANDON },
        { BER_BVNULL,                   0 }
 };
 
+/* see enum in slap.h */
+static slap_cf_aux_table timeout_table[] = {
+       { BER_BVC("bind="),     SLAP_OP_BIND * sizeof( time_t ),        'u', 0, NULL },
+       /* unbind makes no sense */
+       { BER_BVC("add="),      SLAP_OP_ADD * sizeof( time_t ),         'u', 0, NULL },
+       { BER_BVC("delete="),   SLAP_OP_DELETE * sizeof( time_t ),      'u', 0, NULL },
+       { 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 },
+       { BER_BVC("search="),   SLAP_OP_SEARCH * sizeof( time_t ),      'u', 0, NULL },
+       /* abandon makes little sense */
+#if 0  /* not implemented yet */
+       { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ),    'u', 0, NULL },
+#endif
+       { BER_BVNULL, 0, 0, 0, NULL }
+};
+
+int
+slap_retry_info_parse(
+       char                    *in,
+       slap_retry_info_t       *ri,
+       char                    *buf,
+       ber_len_t               buflen )
+{
+       char                    **retrylist = NULL;
+       int                     rc = 0;
+       int                     i;
+
+       slap_str2clist( &retrylist, in, " ;" );
+       if ( retrylist == NULL ) {
+               return 1;
+       }
+
+       for ( i = 0; retrylist[ i ] != NULL; i++ )
+               /* count */ ;
+
+       ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
+       ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
+
+       for ( i = 0; retrylist[ i ] != NULL; i++ ) {
+               unsigned long   t;
+               char            *sep = strchr( retrylist[ i ], ',' );
+
+               if ( sep == NULL ) {
+                       snprintf( buf, buflen,
+                               "missing comma in retry pattern #%d \"%s\"",
+                               i, retrylist[ i ] );
+                       rc = 1;
+                       goto done;
+               }
+
+               *sep++ = '\0';
+
+               if ( lutil_parse_time( retrylist[ i ], &t ) ) {
+                       snprintf( buf, buflen,
+                               "unable to parse interval #%d \"%s\"",
+                               i, retrylist[ i ] );
+                       rc = 1;
+                       goto done;
+               }
+               ri->ri_interval[ i ] = (time_t)t;
+
+               if ( strcmp( sep, "+" ) == 0 ) {
+                       if ( retrylist[ i + 1 ] != NULL ) {
+                               snprintf( buf, buflen,
+                                       "extra cruft after retry pattern "
+                                       "#%d \"%s,+\" with \"forever\" mark",
+                                       i, retrylist[ i ] );
+                               rc = 1;
+                               goto done;
+                       }
+                       ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
+                       
+               } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
+                       snprintf( buf, buflen,
+                               "unable to parse retry num #%d \"%s\"",
+                               i, sep );
+                       rc = 1;
+                       goto done;
+               }
+       }
+
+       ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
+
+       ri->ri_idx = 0;
+       ri->ri_count = 0;
+       ri->ri_last = (time_t)(-1);
+
+done:;
+       ldap_charray_free( retrylist );
+
+       if ( rc ) {
+               slap_retry_info_destroy( ri );
+       }
+
+       return rc;
+}
+
+int
+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;
+
+       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 ) {
+                               return 1;
+                       }
+                       *ptr++ = ';';
+               }
+
+               if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) {
+                       return 1;
+               }
+               ptr += strlen( ptr );
+
+               if ( WHATSLEFT <= 1 ) {
+                       return 1;
+               }
+               *ptr++ = ',';
+
+               if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
+                       if ( WHATSLEFT <= 1 ) {
+                               return 1;
+                       }
+                       *ptr++ = '+';
+
+               } else {
+                       ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] );
+                       if ( WHATSLEFT <= 0 ) {
+                               return 1;
+                       }
+               }
+       }
+
+       bv.bv_val = buf;
+       bv.bv_len = ptr - buf;
+
+       ber_dupbv( bvout, &bv );
+
+       return 0;
+}
+
+void
+slap_retry_info_destroy(
+       slap_retry_info_t       *ri )
+{
+       assert( ri != NULL );
+
+       assert( ri->ri_interval != NULL );
+       ch_free( ri->ri_interval );
+       ri->ri_interval = NULL;
+
+       assert( ri->ri_num != NULL );
+       ch_free( ri->ri_num );
+       ri->ri_num = NULL;
+}
+
 static int
-ldap_back_cf_gen( ConfigArgs *c )
+slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
 {
-       struct ldapinfo *li = ( struct ldapinfo * )c->be->be_private;
+       struct berval   bv;
+       struct berval   in;
        int             rc;
+
+       if ( 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->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->cr_msg, 0 );
+                       return 1;
+               }
+               si->si_flags |= LDAP_BACK_AUTH_AUTHZ_ALL;
+               return 0;
+       } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
+               snprintf( c->cr_msg, sizeof( c->cr_msg ),
+                       "\"idassert-authzFrom <authz>\": "
+                       "\"<authz>\" conflicts with \"*\"" );
+               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->cr_msg, sizeof( c->cr_msg ),
+                       "\"idassert-authzFrom <authz>\": "
+                       "invalid syntax" );
+               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+               return 1;
+       }
+  
+       ber_bvarray_add( &si->si_authz, &bv );
+
+       return 0;
+}
+
+static int
+slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
+{
+       int             i;
+
+       for ( i = 1; i < c->argc; i++ ) {
+               if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
+                       char    *argvi = c->argv[ i ] + STRLENOF( "mode=" );
+                       int     j;
+
+                       j = verb_to_mask( argvi, idassert_mode );
+                       if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
+                               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->cr_msg, 0 );
+                               return 1;
+                       }
+
+                       si->si_mode = idassert_mode[ j ].mask;
+
+               } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
+                       char    *argvi = c->argv[ i ] + STRLENOF( "authz=" );
+
+                       if ( strcasecmp( argvi, "native" ) == 0 ) {
+                               if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
+                                       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->cr_msg, 0 );
+                                       return 1;
+                               }
+                               si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
+
+                       } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
+                               si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
+
+                       } else {
+                               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->cr_msg, 0 );
+                               return 1;
+                       }
+
+               } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
+                       char    *argvi = c->argv[ i ] + STRLENOF( "flags=" );
+                       char    **flags = ldap_str2charray( argvi, "," );
+                       int     j, err = 0;
+
+                       if ( flags == NULL ) {
+                               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->cr_msg, 0 );
+                               return 1;
+                       }
+
+                       for ( j = 0; flags[ j ] != NULL; j++ ) {
+
+                               if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
+                                       si->si_flags |= LDAP_BACK_AUTH_OVERRIDE;
+
+                               } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
+                                       si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
+
+                               } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
+                                       si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
+
+                               } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
+                                       if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
+                                               Debug( LDAP_DEBUG_ANY,
+                                                               "%s: \"obsolete-proxy-authz\" flag "
+                                                               "in \"idassert-mode <args>\" "
+                                                               "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
+                                                               c->log, 0, 0 );
+                                               err = 1;
+                                               break;
+
+                                       } else {
+                                               si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
+                                       }
+
+                               } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
+                                       if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
+                                               Debug( LDAP_DEBUG_ANY,
+                                                               "%s: \"obsolete-encoding-workaround\" flag "
+                                                               "in \"idassert-mode <args>\" "
+                                                               "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
+                                                               c->log, 0, 0 );
+                                               err = 1;
+                                               break;
+
+                                       } else {
+                                               si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
+                                       }
+
+                               } else {
+                                       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->cr_msg, 0 );
+                                       err = 1;
+                                       break;
+                               }
+                       }
+
+                       ldap_charray_free( flags );
+                       if ( err ) {
+                               return 1;
+                       }
+
+               } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
+                       return 1;
+               }
+       }
+       bindconf_tls_defaults( &si->si_bc );
+
+       return 0;
+}
+
+/* NOTE: temporary, until back-meta is ported to back-config */
+int
+slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
+{
+       ConfigArgs      c = { 0 };
+       char            *argv[ 3 ];
+
+       snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
+       c.argc = 2;
+       c.argv = argv;
+       argv[ 0 ] = "idassert-authzFrom";
+       argv[ 1 ] = (char *)arg;
+       argv[ 2 ] = NULL;
+
+       return slap_idassert_authzfrom_parse( &c, si );
+}
+
+int
+slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
+{
+       ConfigArgs      c = { 0 };
+
+       snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
+       c.argc = argc;
+       c.argv = argv;
+
+       return slap_idassert_parse( &c, si );
+}
+
+static int
+ldap_back_cf_gen( ConfigArgs *c )
+{
+       ldapinfo_t      *li = ( ldapinfo_t * )c->be->be_private;
+       int             rc = 0;
        int             i;
 
        if ( c->op == SLAP_CONFIG_EMIT ) {
                struct berval   bv = BER_BVNULL;
-               rc = 0;
+
+               if ( li == NULL ) {
+                       return 1;
+               }
 
                switch( c->type ) {
                case LDAP_BACK_CFG_URI:
-                       if ( li->url != NULL ) {
-                               c->value_string = ch_strdup( li->url );
+                       if ( li->li_uri != NULL ) {
+                               struct berval   bv, bv2;
+
+                               ber_str2bv( li->li_uri, 0, 0, &bv );
+                               bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" );
+                               bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
+                               snprintf( bv2.bv_val, bv2.bv_len + 1,
+                                       "\"%s\"", bv.bv_val );
+                               ber_bvarray_add( &c->rvalue_vals, &bv2 );
 
                        } else {
                                rc = 1;
                        }
                        break;
 
-               case LDAP_BACK_CFG_TLS:
-                       enum_to_verb( tls_mode, ( li->flags & LDAP_BACK_F_TLS_MASK ), &bv );
-                       if ( BER_BVISNULL( &bv ) ) {
-                               /* there's something wrong... */
-                               assert( 0 );
-                               rc = 1;
+               case LDAP_BACK_CFG_TLS: {
+                       struct berval bc = BER_BVNULL, bv2;
+                       enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
+                       assert( !BER_BVISNULL( &bv ) );
+                       bindconf_tls_unparse( &li->li_tls, &bc );
+
+                       if ( !BER_BVISEMPTY( &bc )) {
+                               bv2.bv_len = bv.bv_len + bc.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 );
+                               ber_bvarray_add( &c->rvalue_vals, &bv2 );
 
                        } else {
-                               ber_dupbv( &c->value_bv, &bv );
+                               value_add_one( &c->rvalue_vals, &bv );
+                       }
+                       ber_memfree( bc.bv_val );
                        }
                        break;
 
@@ -315,17 +831,22 @@ ldap_back_cf_gen( ConfigArgs *c )
                case LDAP_BACK_CFG_ACL_BIND: {
                        int     i;
 
-                       bindconf_unparse( &li->acl_sb, &c->value_bv );
+                       if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
+                               return 1;
+                       }
+
+                       bindconf_unparse( &li->li_acl, &bv );
 
-                       for ( i = 0; isspace( c->value_bv.bv_val[ i ] ); i++ )
+                       for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
                                /* count spaces */ ;
 
                        if ( i ) {
-                               c->value_bv.bv_len -= i;
-                               AC_MEMCPY( c->value_bv.bv_val, &c->value_bv.bv_val[ i ],
-                                               c->value_bv.bv_len + 1 );
+                               bv.bv_len -= i;
+                               AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
+                                       bv.bv_len + 1 );
                        }
-                       
+
+                       ber_bvarray_add( &c->rvalue_vals, &bv );
                        break;
                }
 
@@ -340,29 +861,37 @@ ldap_back_cf_gen( ConfigArgs *c )
                case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
                        int             i;
 
-                       if ( li->idassert_authz == NULL ) {
-                               rc = 1;
+                       if ( li->li_idassert_authz == NULL ) {
+                               if ( ( li->li_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
+                                       BER_BVSTR( &bv, "*" );
+                                       value_add_one( &c->rvalue_vals, &bv );
+
+                               } else {
+                                       rc = 1;
+                               }
                                break;
                        }
 
-                       for ( i = 0; !BER_BVISNULL( &li->idassert_authz[ i ] ); i++ )
+                       for ( i = 0; !BER_BVISNULL( &li->li_idassert_authz[ i ] ); i++ )
                        {
-                               struct berval   bv;
-
-                               ber_dupbv( &bv, &li->idassert_authz[ i ] );
-                               ber_bvarray_add( &c->rvalue_vals, &bv );
+                               value_add_one( &c->rvalue_vals, &li->li_idassert_authz[ i ] );
                        }
                        break;
                }
 
                case LDAP_BACK_CFG_IDASSERT_BIND: {
                        int             i;
-                       struct berval   bv = BER_BVNULL,
-                                       bc = BER_BVNULL;
+                       struct berval   bc = BER_BVNULL;
                        char            *ptr;
 
-                       if ( li->idassert_authmethod != LDAP_AUTH_NONE ) {
-                               switch ( li->idassert_mode ) {
+                       if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
+                               return 1;
+                       }
+
+                       if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
+                               ber_len_t       len;
+
+                               switch ( li->li_idassert_mode ) {
                                case LDAP_BACK_IDASSERT_OTHERID:
                                case LDAP_BACK_IDASSERT_OTHERDN:
                                        break;
@@ -370,7 +899,7 @@ ldap_back_cf_gen( ConfigArgs *c )
                                default: {
                                        struct berval   mode = BER_BVNULL;
 
-                                       enum_to_verb( idassert_mode, li->idassert_mode, &mode );
+                                       enum_to_verb( idassert_mode, li->li_idassert_mode, &mode );
                                        if ( BER_BVISNULL( &mode ) ) {
                                                /* there's something wrong... */
                                                assert( 0 );
@@ -387,8 +916,8 @@ ldap_back_cf_gen( ConfigArgs *c )
                                }
                                }
 
-                               if ( li->idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
-                                       ber_len_t       len = bv.bv_len + STRLENOF( "authz=native" );
+                               if ( li->li_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
+                                       len = bv.bv_len + STRLENOF( "authz=native" );
 
                                        if ( !BER_BVISEMPTY( &bv ) ) {
                                                len += STRLENOF( " " );
@@ -396,7 +925,7 @@ ldap_back_cf_gen( ConfigArgs *c )
 
                                        bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
 
-                                       ptr = bv.bv_val + bv.bv_len;
+                                       ptr = &bv.bv_val[ bv.bv_len ];
 
                                        if ( !BER_BVISEMPTY( &bv ) ) {
                                                ptr = lutil_strcopy( ptr, " " );
@@ -405,44 +934,58 @@ ldap_back_cf_gen( ConfigArgs *c )
                                        (void)lutil_strcopy( ptr, "authz=native" );
                                }
 
-                               if ( li->idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
-                                       ber_len_t       len = bv.bv_len + STRLENOF( "flags=override" );
+                               len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" );
+                               /* flags */
+                               if ( !BER_BVISEMPTY( &bv ) ) {
+                                       len += STRLENOF( " " );
+                               }
 
-                                       if ( !BER_BVISEMPTY( &bv ) ) {
-                                               len += STRLENOF( " " );
-                                       }
+                               bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
 
-                                       bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
+                               ptr = &bv.bv_val[ bv.bv_len ];
 
-                                       ptr = bv.bv_val + bv.bv_len;
+                               if ( !BER_BVISEMPTY( &bv ) ) {
+                                       ptr = lutil_strcopy( ptr, " " );
+                               }
 
-                                       if ( !BER_BVISEMPTY( &bv ) ) {
-                                               ptr = lutil_strcopy( ptr, " " );
-                                       }
+                               ptr = lutil_strcopy( ptr, "flags=" );
 
-                                       (void)lutil_strcopy( ptr, "flags=override" );
+                               if ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
+                                       ptr = lutil_strcopy( ptr, "prescriptive" );
+                               } else {
+                                       ptr = lutil_strcopy( ptr, "non-prescriptive" );
                                }
-                       }
 
+                               if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
+                                       ptr = lutil_strcopy( ptr, ",override" );
+                               }
+
+                               if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
+                                       ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
+
+                               } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
+                                       ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
+                               }
 
+                               bv.bv_len = ( ptr - bv.bv_val );
+                               /* end-of-flags */
+                       }
 
-                       bindconf_unparse( &li->idassert_sb, &bc );
+                       bindconf_unparse( &li->li_idassert.si_bc, &bc );
 
                        if ( !BER_BVISNULL( &bv ) ) {
-                               char    *ptr;
+                               ber_len_t       len = bv.bv_len + bc.bv_len;
 
-                               c->value_bv.bv_len = bv.bv_len + bc.bv_len;
-                               c->value_bv.bv_val = ch_realloc( bv.bv_val, c->value_bv.bv_len + 1 );
+                               bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
 
                                assert( bc.bv_val[ 0 ] == ' ' );
 
-                               ptr = lutil_strcopy( c->value_bv.bv_val, bv.bv_val );
-                               (void)lutil_strcopy( ptr, bc.bv_val );
-
+                               ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
                                free( bc.bv_val );
+                               bv.bv_len = ptr - bv.bv_val;
 
                        } else {
-                               for ( i = 0; isspace( bc.bv_val[ i ] ); i++ )
+                               for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ )
                                        /* count spaces */ ;
 
                                if ( i ) {
@@ -450,90 +993,198 @@ ldap_back_cf_gen( ConfigArgs *c )
                                        AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
                                }
 
-                               c->value_bv = bv;
+                               bv = bc;
                        }
                        
+                       ber_bvarray_add( &c->rvalue_vals, &bv );
+
                        break;
                }
 
                case LDAP_BACK_CFG_REBIND:
-                       enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_SAVECRED ) == LDAP_BACK_F_SAVECRED ), &bv );
-                       if ( BER_BVISNULL( &bv ) ) {
-                               /* there's something wrong... */
-                               assert( 0 );
-                               rc = 1;
-
-                       } else {
-                               ber_dupbv( &c->value_bv, &bv );
-                       }
+                       c->value_int = LDAP_BACK_SAVECRED( li );
                        break;
 
                case LDAP_BACK_CFG_CHASE:
-                       enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_CHASE_REFERRALS ) == LDAP_BACK_F_CHASE_REFERRALS ), &bv );
-                       if ( BER_BVISNULL( &bv ) ) {
-                               /* there's something wrong... */
-                               assert( 0 );
-                               rc = 1;
-
-                       } else {
-                               ber_dupbv( &c->value_bv, &bv );
-                       }
+                       c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
                        break;
 
                case LDAP_BACK_CFG_T_F:
-                       enum_to_verb( t_f_mode, ( ( li->flags & LDAP_BACK_F_SUPPORT_T_F_MASK ) == LDAP_BACK_F_SUPPORT_T_F_MASK ), &bv );
+                       enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv );
                        if ( BER_BVISNULL( &bv ) ) {
                                /* there's something wrong... */
                                assert( 0 );
                                rc = 1;
 
                        } else {
-                               ber_dupbv( &c->value_bv, &bv );
+                               value_add_one( &c->rvalue_vals, &bv );
                        }
                        break;
 
                case LDAP_BACK_CFG_WHOAMI:
-                       enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_PROXY_WHOAMI ) == LDAP_BACK_F_PROXY_WHOAMI ), &bv );
-                       if ( BER_BVISNULL( &bv ) ) {
-                               /* there's something wrong... */
-                               assert( 0 );
-                               rc = 1;
-
-                       } else {
-                               ber_dupbv( &c->value_bv, &bv );
-                       }
+                       c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
                        break;
 
-               default:
-                       /* we need to handle all... */
-                       assert( 0 );
-                       break;
-               }
-               return rc;
+               case LDAP_BACK_CFG_TIMEOUT:
+                       BER_BVZERO( &bv );
 
-       } else if ( c->op == LDAP_MOD_DELETE ) {
-               rc = 0;
-               switch( c->type ) {
-               case LDAP_BACK_CFG_URI:
-                       if ( li->url != NULL ) {
-                               ch_free( li->url );
-                               li->url = NULL;
+                       for ( i = 0; i < SLAP_OP_LAST; i++ ) {
+                               if ( li->li_timeout[ i ] != 0 ) {
+                                       break;
+                               }
                        }
 
-                       if ( li->lud != NULL ) {
-                               ldap_free_urllist( li->lud );
-                               li->lud = NULL;
+                       if ( i == SLAP_OP_LAST ) {
+                               return 1;
                        }
-                       
+
+                       slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table );
+
+                       if ( BER_BVISNULL( &bv ) ) {
+                               return 1;
+                       }
+
+                       for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ )
+                               /* count spaces */ ;
+
+                       if ( i ) {
+                               bv.bv_len -= i;
+                               AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
+                                       bv.bv_len + 1 );
+                       }
+
+                       ber_bvarray_add( &c->rvalue_vals, &bv );
+                       break;
+
+               case LDAP_BACK_CFG_IDLE_TIMEOUT: {
+                       char    buf[ SLAP_TEXT_BUFLEN ];
+
+                       if ( li->li_idle_timeout == 0 ) {
+                               return 1;
+                       }
+
+                       lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
+                       ber_str2bv( buf, 0, 0, &bv );
+                       value_add_one( &c->rvalue_vals, &bv );
+                       } break;
+
+               case LDAP_BACK_CFG_CONN_TTL: {
+                       char    buf[ SLAP_TEXT_BUFLEN ];
+
+                       if ( li->li_conn_ttl == 0 ) {
+                               return 1;
+                       }
+
+                       lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
+                       ber_str2bv( buf, 0, 0, &bv );
+                       value_add_one( &c->rvalue_vals, &bv );
+                       } break;
+
+               case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
+                       char    buf[ SLAP_TEXT_BUFLEN ];
+
+                       if ( li->li_network_timeout == 0 ) {
+                               return 1;
+                       }
+
+                       snprintf( buf, sizeof( buf ), "%ld",
+                               (long)li->li_network_timeout );
+                       ber_str2bv( buf, 0, 0, &bv );
+                       value_add_one( &c->rvalue_vals, &bv );
+                       } break;
+
+               case LDAP_BACK_CFG_VERSION:
+                       if ( li->li_version == 0 ) {
+                               return 1;
+                       }
+
+                       c->value_int = li->li_version;
+                       break;
+
+               case LDAP_BACK_CFG_SINGLECONN:
+                       c->value_int = LDAP_BACK_SINGLECONN( li );
+                       break;
+
+               case LDAP_BACK_CFG_USETEMP:
+                       c->value_int = LDAP_BACK_USE_TEMPORARIES( li );
+                       break;
+
+               case LDAP_BACK_CFG_CONNPOOLMAX:
+                       c->value_int = li->li_conn_priv_max;
+                       break;
+
+               case LDAP_BACK_CFG_CANCEL: {
+                       slap_mask_t     mask = LDAP_BACK_F_CANCEL_MASK2;
+
+                       if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
+                               mask &= ~LDAP_BACK_F_CANCEL_EXOP;
+                       }
+                       enum_to_verb( cancel_mode, (li->li_flags & mask), &bv );
+                       if ( BER_BVISNULL( &bv ) ) {
+                               /* there's something wrong... */
+                               assert( 0 );
+                               rc = 1;
+
+                       } else {
+                               value_add_one( &c->rvalue_vals, &bv );
+                       }
+                       } break;
+
+               case LDAP_BACK_CFG_QUARANTINE:
+                       if ( !LDAP_BACK_QUARANTINE( li ) ) {
+                               rc = 1;
+                               break;
+                       }
+
+                       rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
+                       if ( rc == 0 ) {
+                               ber_bvarray_add( &c->rvalue_vals, &bv );
+                       }
+                       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;
+
+               default:
+                       /* FIXME: we need to handle all... */
+                       assert( 0 );
+                       break;
+               }
+               return rc;
+
+       } else if ( c->op == LDAP_MOD_DELETE ) {
+               switch( c->type ) {
+               case LDAP_BACK_CFG_URI:
+                       if ( li->li_uri != NULL ) {
+                               ch_free( li->li_uri );
+                               li->li_uri = NULL;
+
+                               assert( li->li_bvuri != NULL );
+                               ber_bvarray_free( li->li_bvuri );
+                               li->li_bvuri = NULL;
+                       }
+
                        /* better cleanup the cached connections... */
                        /* NOTE: don't worry about locking: if we got here,
                         * other threads are suspended. */
-                       avl_free( li->conntree, ldap_back_conn_free );
-                       li->conntree = NULL;
+                       if ( li->li_conninfo.lai_tree != NULL ) {
+                               avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
+                               li->li_conninfo.lai_tree = NULL;
+                       }
                        
                        break;
 
                case LDAP_BACK_CFG_TLS:
+                       rc = 1;
+                       break;
+
                case LDAP_BACK_CFG_ACL_AUTHCDN:
                case LDAP_BACK_CFG_ACL_PASSWD:
                case LDAP_BACK_CFG_ACL_METHOD:
@@ -542,7 +1193,7 @@ ldap_back_cf_gen( ConfigArgs *c )
                        break;
 
                case LDAP_BACK_CFG_ACL_BIND:
-                       bindconf_free( &li->acl_sb );
+                       bindconf_free( &li->li_acl );
                        break;
 
                case LDAP_BACK_CFG_IDASSERT_MODE:
@@ -554,25 +1205,81 @@ ldap_back_cf_gen( ConfigArgs *c )
                        break;
 
                case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
-                       if ( li->idassert_authz != NULL ) {
-                               ber_bvarray_free( li->idassert_authz );
-                               li->idassert_authz = NULL;
+                       if ( li->li_idassert_authz != NULL ) {
+                               ber_bvarray_free( li->li_idassert_authz );
+                               li->li_idassert_authz = NULL;
                        }
                        break;
 
                case LDAP_BACK_CFG_IDASSERT_BIND:
-                       bindconf_free( &li->idassert_sb );
+                       bindconf_free( &li->li_idassert.si_bc );
                        break;
 
                case LDAP_BACK_CFG_REBIND:
                case LDAP_BACK_CFG_CHASE:
                case LDAP_BACK_CFG_T_F:
                case LDAP_BACK_CFG_WHOAMI:
+               case LDAP_BACK_CFG_CANCEL:
                        rc = 1;
                        break;
 
+               case LDAP_BACK_CFG_TIMEOUT:
+                       for ( i = 0; i < SLAP_OP_LAST; i++ ) {
+                               li->li_timeout[ i ] = 0;
+                       }
+                       break;
+
+               case LDAP_BACK_CFG_IDLE_TIMEOUT:
+                       li->li_idle_timeout = 0;
+                       break;
+
+               case LDAP_BACK_CFG_CONN_TTL:
+                       li->li_conn_ttl = 0;
+                       break;
+
+               case LDAP_BACK_CFG_NETWORK_TIMEOUT:
+                       li->li_network_timeout = 0;
+                       break;
+
+               case LDAP_BACK_CFG_VERSION:
+                       li->li_version = 0;
+                       break;
+
+               case LDAP_BACK_CFG_SINGLECONN:
+                       li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
+                       break;
+
+               case LDAP_BACK_CFG_USETEMP:
+                       li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
+                       break;
+
+               case LDAP_BACK_CFG_CONNPOOLMAX:
+                       li->li_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN;
+                       break;
+
+               case LDAP_BACK_CFG_QUARANTINE:
+                       if ( !LDAP_BACK_QUARANTINE( li ) ) {
+                               break;
+                       }
+
+                       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;
+
                default:
-                       /* we need to handle all... */
+                       /* FIXME: we need to handle all... */
                        assert( 0 );
                        break;
                }
@@ -582,32 +1289,21 @@ ldap_back_cf_gen( ConfigArgs *c )
 
        switch( c->type ) {
        case LDAP_BACK_CFG_URI: {
-               LDAPURLDesc     *tmpludp;
-               char            **urllist;
-               int             urlrc, i;
-
-               if ( c->argc != 2 ) {
-                       fprintf( stderr, "%s: line %d: "
-                                       "missing uri "
-                                       "in \"uri <uri>\" line\n",
-                                       c->fname, c->lineno );
-                       return 1;
-               }
+               LDAPURLDesc     *tmpludp, *lud;
+               char            **urllist = NULL;
+               int             urlrc = LDAP_URL_SUCCESS, i;
 
-               if ( li->url != NULL ) {
-                       ch_free( li->url );
-               }
+               if ( li->li_uri != NULL ) {
+                       ch_free( li->li_uri );
+                       li->li_uri = NULL;
 
-               if ( li->lud != NULL ) {
-                       ldap_free_urllist( li->lud );
+                       assert( li->li_bvuri != NULL );
+                       ber_bvarray_free( li->li_bvuri );
+                       li->li_bvuri = NULL;
                }
 
-#if 0
                /* PARANOID: DN and more are not required nor allowed */
-               urlrc = ldap_url_parselist_ext( &li->lud, c->value_string, "\t" );
-#else
-               urlrc = ldap_url_parselist( &li->lud, c->value_string );
-#endif
+               urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
                if ( urlrc != LDAP_URL_SUCCESS ) {
                        char    *why;
 
@@ -626,6 +1322,7 @@ ldap_back_cf_gen( ConfigArgs *c )
                                break;
                        case LDAP_URL_ERR_BADURL:
                                why = "URL is bad";
+                               break;
                        case LDAP_URL_ERR_BADHOST:
                                why = "host/port is bad";
                                break;
@@ -645,14 +1342,16 @@ ldap_back_cf_gen( ConfigArgs *c )
                                why = "unknown reason";
                                break;
                        }
-                       fprintf( stderr, "%s: line %d: "
+                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                        "unable to parse uri \"%s\" "
-                                       "in \"uri <uri>\" line: %s\n",
-                                       c->fname, c->lineno, c->value_string, why );
-                       return 1;
+                                       "in \"uri <uri>\" line: %s",
+                                       c->value_string, why );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+                       urlrc = 1;
+                       goto done_url;
                }
 
-               for ( i = 0, tmpludp = li->lud;
+               for ( i = 0, tmpludp = lud;
                                tmpludp;
                                i++, tmpludp = tmpludp->lud_next )
                {
@@ -663,29 +1362,28 @@ ldap_back_cf_gen( ConfigArgs *c )
                                        || tmpludp->lud_filter != NULL
                                        || tmpludp->lud_exts != NULL )
                        {
-                               fprintf( stderr, "%s: line %d: "
+                               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                                "warning, only protocol, "
                                                "host and port allowed "
                                                "in \"uri <uri>\" statement "
-                                               "for uri #%d of \"%s\"\n",
-                                               c->fname, c->lineno, i, c->value_string );
+                                               "for uri #%d of \"%s\"",
+                                               i, c->argv[ 1 ] );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        }
                }
 
-#if 0
-               for ( i = 0, tmpludp = li->lud;
+               for ( i = 0, tmpludp = lud;
                                tmpludp;
                                i++, tmpludp = tmpludp->lud_next )
                        /* just count */
-               
+                       ;
                urllist = ch_calloc( sizeof( char * ), i + 1 );
 
-               for ( i = 0, tmpludp = li->lud;
+               for ( i = 0, tmpludp = lud;
                                tmpludp;
                                i++, tmpludp = tmpludp->lud_next )
                {
                        LDAPURLDesc     tmplud;
-                       ber_len_t       oldlen = 0, len;
 
                        tmplud = *tmpludp;
                        tmplud.lud_dn = "";
@@ -699,20 +1397,38 @@ ldap_back_cf_gen( ConfigArgs *c )
                        urllist[ i ]  = ldap_url_desc2str( &tmplud );
 
                        if ( urllist[ i ] == NULL ) {
-                               fprintf( stderr, "%s: line %d: "
+                               snprintf( c->cr_msg, sizeof( c->cr_msg),
                                        "unable to rebuild uri "
                                        "in \"uri <uri>\" statement "
-                                       "for \"%s\"\n",
-                                       c->fname, c->lineno, argv[ 1 ] );
-                               return 1;
+                                       "for \"%s\"",
+                                       c->argv[ 1 ] );
+                               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+                               urlrc = 1;
+                               goto done_url;
                        }
                }
 
-               li->url = ldap_charray2str( urllist, " " );
-               ldap_charray_free( urllist );
-#else
-               li->url = ch_strdup( c->value_string );
-#endif
+               li->li_uri = ldap_charray2str( urllist, " " );
+               for ( i = 0; urllist[ i ] != NULL; i++ ) {
+                       struct berval   bv;
+
+                       ber_str2bv( urllist[ i ], 0, 0, &bv );
+                       ber_bvarray_add( &li->li_bvuri, &bv );
+                       urllist[ i ] = NULL;
+               }
+               ldap_memfree( urllist );
+               urllist = NULL;
+
+done_url:;
+               if ( urllist ) {
+                       ldap_charray_free( urllist );
+               }
+               if ( lud ) {
+                       ldap_free_urllist( lud );
+               }
+               if ( urlrc != LDAP_URL_SUCCESS ) {
+                       return 1;
+               }
                break;
        }
 
@@ -721,70 +1437,83 @@ ldap_back_cf_gen( ConfigArgs *c )
                if ( BER_BVISNULL( &tls_mode[i].word ) ) {
                        return 1;
                }
-               li->flags &= ~LDAP_BACK_F_TLS_MASK;
-               li->flags |= tls_mode[i].mask;
+               li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
+               li->li_flags |= tls_mode[i].mask;
+               if ( c->argc > 2 ) {
+                       for ( i=2; i<c->argc; i++ ) {
+                               if ( bindconf_tls_parse( c->argv[i], &li->li_tls ))
+                                       return 1;
+                       }
+                       bindconf_tls_defaults( &li->li_tls );
+               }
                break;
 
        case LDAP_BACK_CFG_ACL_AUTHCDN:
-               switch ( li->acl_authmethod ) {
+               switch ( li->li_acl_authmethod ) {
                case LDAP_AUTH_NONE:
-                       li->acl_authmethod = LDAP_AUTH_SIMPLE;
+                       li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
                        break;
 
                case LDAP_AUTH_SIMPLE:
                        break;
 
                default:
-                       fprintf( stderr, "%s: line %d: "
+                       snprintf( c->cr_msg, sizeof( c->cr_msg),
                                "\"acl-authcDN <DN>\" incompatible "
-                               "with auth method %d.",
-                               c->fname, c->lineno, li->acl_authmethod );
+                               "with auth method %d",
+                               li->li_acl_authmethod );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
-               if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
-                       free( li->acl_authcDN.bv_val );
+               if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
+                       free( li->li_acl_authcDN.bv_val );
                }
-               li->acl_authcDN = c->value_ndn;
+               ber_memfree_x( c->value_dn.bv_val, NULL );
+               li->li_acl_authcDN = c->value_ndn;
+               BER_BVZERO( &c->value_dn );
+               BER_BVZERO( &c->value_ndn );
                break;
 
        case LDAP_BACK_CFG_ACL_PASSWD:
-               switch ( li->acl_authmethod ) {
+               switch ( li->li_acl_authmethod ) {
                case LDAP_AUTH_NONE:
-                       li->acl_authmethod = LDAP_AUTH_SIMPLE;
+                       li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
                        break;
 
                case LDAP_AUTH_SIMPLE:
                        break;
 
                default:
-                       fprintf( stderr, "%s: line %d: "
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "\"acl-passwd <cred>\" incompatible "
-                               "with auth method %d.",
-                               c->fname, c->lineno, li->acl_authmethod );
+                               "with auth method %d",
+                               li->li_acl_authmethod );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
-               if ( !BER_BVISNULL( &li->acl_passwd ) ) {
-                       free( li->acl_passwd.bv_val );
+               if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
+                       free( li->li_acl_passwd.bv_val );
                }
-               li->acl_passwd = c->value_bv;
+               ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
                break;
 
        case LDAP_BACK_CFG_ACL_METHOD:
        case LDAP_BACK_CFG_ACL_BIND:
                for ( i = 1; i < c->argc; i++ ) {
-                       if ( bindconf_parse( c->argv[ i ], &li->acl_sb ) ) {
+                       if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
                                return 1;
                        }
                }
+               bindconf_tls_defaults( &li->li_acl );
                break;
 
        case LDAP_BACK_CFG_IDASSERT_MODE:
                i = verb_to_mask( c->argv[1], idassert_mode );
                if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
                        if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
-                               li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
-                               ber_str2bv( c->argv[1], 0, 1, &li->idassert_authzID );
-                               li->idassert_authzID.bv_val[ 0 ] = 'u';
+                               li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
+                               ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
+                               li->li_idassert_authzID.bv_val[ 0 ] = 'u';
                                
                        } else {
                                struct berval   id, ndn;
@@ -804,17 +1533,17 @@ ldap_back_cf_gen( ConfigArgs *c )
                                         return 1;
                                 }
 
-                                li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
-                                li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
-                                AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
-                                AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
+                                li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
+                                li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
+                                AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
+                                AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
                                 ch_free( ndn.bv_val );
 
-                                li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
+                                li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
                        }
 
                } else {
-                       li->idassert_mode = idassert_mode[i].mask;
+                       li->li_idassert_mode = idassert_mode[i].mask;
                }
 
                if ( c->argc > 2 ) {
@@ -822,7 +1551,35 @@ ldap_back_cf_gen( ConfigArgs *c )
 
                        for ( i = 2; i < c->argc; i++ ) {
                                if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
-                                       li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
+                                       li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
+
+                               } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
+                                       li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
+
+                               } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
+                                       li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
+
+                               } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
+                                       if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
+                                               Debug( LDAP_DEBUG_ANY,
+                                                               "%s: line %d: \"obsolete-proxy-authz\" flag "
+                                                       "in \"idassert-mode <args>\" "
+                                                       "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
+                                                       c->fname, c->lineno, 0 );
+                                               return 1;
+                                       }
+                                       li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
+
+                               } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
+                                       if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
+                                               Debug( LDAP_DEBUG_ANY,
+                                                               "%s: line %d: \"obsolete-encoding-workaround\" flag "
+                                                       "in \"idassert-mode <args>\" "
+                                                       "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
+                                                       c->fname, c->lineno, 0 );
+                                               return 1;
+                                       }
+                                       li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
 
                                } else {
                                        Debug( LDAP_DEBUG_ANY,
@@ -837,241 +1594,359 @@ ldap_back_cf_gen( ConfigArgs *c )
                break;
 
        case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
-               switch ( li->idassert_authmethod ) {
+               switch ( li->li_idassert_authmethod ) {
                case LDAP_AUTH_NONE:
-                       li->idassert_authmethod = LDAP_AUTH_SIMPLE;
+                       li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
                        break;
 
                case LDAP_AUTH_SIMPLE:
                        break;
 
                default:
-                       fprintf( stderr, "%s: line %d: "
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "\"idassert-authcDN <DN>\" incompatible "
-                               "with auth method %d.",
-                               c->fname, c->lineno, li->idassert_authmethod );
+                               "with auth method %d",
+                               li->li_idassert_authmethod );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
-               if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
-                       free( li->idassert_authcDN.bv_val );
+               if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
+                       free( li->li_idassert_authcDN.bv_val );
                }
-               li->idassert_authcDN = c->value_ndn;
+               ber_memfree_x( c->value_dn.bv_val, NULL );
+               li->li_idassert_authcDN = c->value_ndn;
+               BER_BVZERO( &c->value_dn );
+               BER_BVZERO( &c->value_ndn );
                break;
 
        case LDAP_BACK_CFG_IDASSERT_PASSWD:
-               switch ( li->idassert_authmethod ) {
+               switch ( li->li_idassert_authmethod ) {
                case LDAP_AUTH_NONE:
-                       li->idassert_authmethod = LDAP_AUTH_SIMPLE;
+                       li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
                        break;
 
                case LDAP_AUTH_SIMPLE:
                        break;
 
                default:
-                       fprintf( stderr, "%s: line %d: "
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
                                "\"idassert-passwd <cred>\" incompatible "
-                               "with auth method %d.",
-                               c->fname, c->lineno, li->idassert_authmethod );
+                               "with auth method %d",
+                               li->li_idassert_authmethod );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
-               if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
-                       free( li->idassert_passwd.bv_val );
+               if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
+                       free( li->li_idassert_passwd.bv_val );
                }
-               li->idassert_passwd = c->value_bv;
+               ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
                break;
 
        case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
-               ber_bvarray_add( &li->idassert_authz, &c->value_bv );
+               rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
                break;
 
        case LDAP_BACK_CFG_IDASSERT_METHOD:
                /* no longer supported */
-               fprintf( stderr, "%s: %d: "
+               snprintf( c->cr_msg, sizeof( c->cr_msg ),
                        "\"idassert-method <args>\": "
-                       "no longer supported; use \"idassert-bind\".\n",
-                       c->fname, c->lineno );
+                       "no longer supported; use \"idassert-bind\"" );
+               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                return 1;
 
        case LDAP_BACK_CFG_IDASSERT_BIND:
-               for ( i = 1; i < c->argc; i++ ) {
-                       if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
-                               char    *argvi = c->argv[ i ] + STRLENOF( "mode=" );
-                               int     j;
+               rc = slap_idassert_parse( c, &li->li_idassert );
+               break;
 
-                               j = verb_to_mask( argvi, idassert_mode );
-                               if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
-                                       fprintf( stderr, "%s: %d: "
-                                               "\"idassert-bind <args>\": "
-                                               "unknown mode \"%s\".\n",
-                                               c->fname, c->lineno, argvi );
-                                       return 1;
-                               }
+       case LDAP_BACK_CFG_REBIND:
+               if ( c->argc == 1 || c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_SAVECRED;
+
+               } else {
+                       li->li_flags &= ~LDAP_BACK_F_SAVECRED;
+               }
+               break;
 
-                               li->idassert_mode = idassert_mode[ j ].mask;
+       case LDAP_BACK_CFG_CHASE:
+               if ( c->argc == 1 || c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
 
-                       } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
-                               char    *argvi = c->argv[ i ] + STRLENOF( "authz=" );
+               } else {
+                       li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
+               }
+               break;
 
-                               if ( strcasecmp( argvi, "native" ) == 0 ) {
-                                       if ( li->idassert_authmethod != LDAP_AUTH_SASL ) {
-                                               fprintf( stderr, "%s: %d: "
-                                                       "\"idassert-bind <args>\": "
-                                                       "authz=\"native\" incompatible "
-                                                       "with auth method.\n",
-                                                       c->fname, c->lineno );
-                                               return 1;
-                                       }
-                                       li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
+       case LDAP_BACK_CFG_T_F: {
+               slap_mask_t             mask;
 
-                               } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
-                                       li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
+               i = verb_to_mask( c->argv[1], t_f_mode );
+               if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
+                       return 1;
+               }
 
-                               } else {
-                                       fprintf( stderr, "%s: %d: "
-                                               "\"idassert-bind <args>\": "
-                                               "unknown authz \"%s\".\n",
-                                               c->fname, c->lineno, argvi );
-                                       return 1;
-                               }
+               mask = t_f_mode[i].mask;
 
-                       } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
-                               char    *argvi = c->argv[ i ] + STRLENOF( "flags=" );
-                               char    **flags = ldap_str2charray( argvi, "," );
-                               int     j;
+               if ( LDAP_BACK_ISOPEN( li )
+                       && mask == LDAP_BACK_F_T_F_DISCOVER
+                       && !LDAP_BACK_T_F( li ) )
+               {
+                       slap_bindconf   sb = { BER_BVNULL };
+                       int             rc;
 
-                               if ( flags == NULL ) {
-                                       fprintf( stderr, "%s: %d: "
-                                               "\"idassert-bind <args>\": "
-                                               "unable to parse flags \"%s\".\n",
-                                               c->fname, c->lineno, argvi );
+                       if ( li->li_uri == NULL ) {
+                               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;
+                       }
+
+                       ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
+                       sb.sb_version = li->li_version;
+                       sb.sb_method = LDAP_AUTH_SIMPLE;
+                       BER_BVSTR( &sb.sb_binddn, "" );
+
+                       rc = slap_discover_feature( &sb,
+                                       slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
+                                       LDAP_FEATURE_ABSOLUTE_FILTERS );
+                       if ( rc == LDAP_COMPARE_TRUE ) {
+                               mask |= LDAP_BACK_F_T_F;
+                       }
+               }
+
+               li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
+               li->li_flags |= mask;
+               } break;
+
+       case LDAP_BACK_CFG_WHOAMI:
+               if ( c->argc == 1 || c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
+                       load_extop( (struct berval *)&slap_EXOP_WHOAMI,
+                                       0, ldap_back_exop_whoami );
+
+               } else {
+                       li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
+               }
+               break;
+
+       case LDAP_BACK_CFG_TIMEOUT:
+               for ( i = 1; i < c->argc; i++ ) {
+                       if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) {
+                               int             j;
+                               unsigned        u;
+
+                               if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) {
+                                       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->cr_msg, 0 );
                                        return 1;
                                }
 
-                               for ( j = 0; flags[ j ] != NULL; j++ ) {
-                                       if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
-                                               li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
-
-                                       } else {
-                                               fprintf( stderr, "%s: %d: "
-                                                       "\"idassert-bind <args>\": "
-                                                       "unknown flag \"%s\".\n",
-                                                       c->fname, c->lineno, flags[ j ] );
-                                               return 1;
-                                       }
+                               for ( j = 0; j < SLAP_OP_LAST; j++ ) {
+                                       li->li_timeout[ j ] = u;
                                }
 
-                               ldap_charray_free( flags );
+                               continue;
+                       }
 
-                       } else if ( bindconf_parse( c->argv[ i ], &li->idassert_sb ) ) {
+                       if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) {
+                               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->cr_msg, 0 );
                                return 1;
                        }
                }
                break;
 
-       case LDAP_BACK_CFG_REBIND: {
-               int     dorebind = 0;
+       case LDAP_BACK_CFG_IDLE_TIMEOUT: {
+               unsigned long   t;
 
-               if ( c->argc == 1 ) {
-                       /* legacy */
-                       dorebind = 1;
+               if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
+                       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->cr_msg, 0 );
+                       return 1;
+               }
+               li->li_idle_timeout = (time_t)t;
+               } break;
 
-               } else {
-                       i = verb_to_mask( c->argv[1], yn_mode );
-                       if ( BER_BVISNULL( &yn_mode[i].word ) ) {
-                               return 1;
-                       }
-                       if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
-                               dorebind = 1;
-                       }
+       case LDAP_BACK_CFG_CONN_TTL: {
+               unsigned long   t;
+
+               if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
+                       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->cr_msg, 0 );
+                       return 1;
                }
+               li->li_conn_ttl = (time_t)t;
+               } break;
 
-               if ( dorebind ) {
-                       li->flags |= LDAP_BACK_F_SAVECRED;
+       case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
+               unsigned long   t;
 
-               } else {
-                       li->flags &= ~LDAP_BACK_F_SAVECRED;
+               if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
+                       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->cr_msg, 0 );
+                       return 1;
                }
-               break;
-       }
+               li->li_network_timeout = (time_t)t;
+               } break;
 
-       case LDAP_BACK_CFG_CHASE: {
-               int     dochase = 0;
+       case LDAP_BACK_CFG_VERSION:
+               if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
+                       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->cr_msg, 0 );
+                       return 1;
+               }
+
+               li->li_version = c->value_int;
+               break;
 
-               if ( c->argc == 1 ) {
-                       /* legacy */
-                       dochase = 1;
+       case LDAP_BACK_CFG_SINGLECONN:
+               if ( c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_SINGLECONN;
 
                } else {
-                       i = verb_to_mask( c->argv[1], yn_mode );
-                       if ( BER_BVISNULL( &yn_mode[i].word ) ) {
-                               return 1;
-                       }
-                       if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
-                               dochase = 1;
-                       }
+                       li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
                }
+               break;
 
-               if ( dochase ) {
-                       li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
+       case LDAP_BACK_CFG_USETEMP:
+               if ( c->value_int ) {
+                       li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES;
 
                } else {
-                       li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
+                       li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
                }
                break;
-       }
 
-       case LDAP_BACK_CFG_T_F:
-               i = verb_to_mask( c->argv[1], t_f_mode );
-               if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
+       case LDAP_BACK_CFG_CONNPOOLMAX:
+               if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN
+                       || c->value_int > LDAP_BACK_CONN_PRIV_MAX )
+               {
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
+                               "invalid max size " "of privileged "
+                               "connections pool \"%s\" "
+                               "in \"conn-pool-max <n> "
+                               "(must be between %d and %d)\"",
+                               c->argv[ 1 ],
+                               LDAP_BACK_CONN_PRIV_MIN,
+                               LDAP_BACK_CONN_PRIV_MAX );
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                        return 1;
                }
-               li->flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK;
-               li->flags |= t_f_mode[i].mask;
+               li->li_conn_priv_max = c->value_int;
                break;
 
-       case LDAP_BACK_CFG_WHOAMI: {
-               int     dowhoami = 0;
+       case LDAP_BACK_CFG_CANCEL: {
+               slap_mask_t             mask;
 
-               if ( c->argc == 1 ) {
-                       /* legacy */
-                       dowhoami = 1;
+               i = verb_to_mask( c->argv[1], cancel_mode );
+               if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
+                       return 1;
+               }
 
-               } else {
-                       i = verb_to_mask( c->argv[1], yn_mode );
-                       if ( BER_BVISNULL( &yn_mode[i].word ) ) {
+               mask = cancel_mode[i].mask;
+
+               if ( LDAP_BACK_ISOPEN( li )
+                       && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
+                       && !LDAP_BACK_CANCEL( li ) )
+               {
+                       slap_bindconf   sb = { BER_BVNULL };
+                       int             rc;
+
+                       if ( li->li_uri == NULL ) {
+                               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->cr_msg, 0 );
                                return 1;
                        }
-                       if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
-                               dowhoami = 1;
+
+                       ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
+                       sb.sb_version = li->li_version;
+                       sb.sb_method = LDAP_AUTH_SIMPLE;
+                       BER_BVSTR( &sb.sb_binddn, "" );
+
+                       rc = slap_discover_feature( &sb,
+                                       slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
+                                       LDAP_EXOP_CANCEL );
+                       if ( rc == LDAP_COMPARE_TRUE ) {
+                               mask |= LDAP_BACK_F_CANCEL_EXOP;
                        }
                }
 
-               if ( dowhoami ) {
-                       li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
+               li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
+               li->li_flags |= mask;
+               } break;
 
-                       load_extop( (struct berval *)&slap_EXOP_WHOAMI,
-                                       0, ldap_back_exop_whoami );
+       case LDAP_BACK_CFG_QUARANTINE:
+               if ( LDAP_BACK_QUARANTINE( li ) ) {
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
+                               "quarantine already defined" );
+                       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->cr_msg, sizeof( c->cr_msg ) );
+               if ( rc ) {
+                       Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
 
                } else {
-                       li->flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
+                       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_REWRITE:
-               fprintf( stderr, "%s: line %d: "
+               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-\").\n",
-                       c->fname, c->lineno );
+                       "and prefix all directives with \"rwm-\")" );
+               Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
                return 1;
                
        default:
+               /* FIXME: try to catch inconsistencies */
                assert( 0 );
+               break;
        }
 
-       return 0;
+       return rc;
 }
 
 int
@@ -1081,6 +1956,9 @@ ldap_back_init_cf( BackendInfo *bi )
        AttributeDescription    *ad = NULL;
        const char              *text;
 
+       /* Make sure we don't exceed the bits reserved for userland */
+       config_check_userland( LDAP_BACK_CFG_LAST );
+
        bi->bi_cf_ocs = ldapocs;
 
        rc = config_register_schema( ldapcfg, ldapocs );
@@ -1119,475 +1997,94 @@ ldap_back_init_cf( BackendInfo *bi )
 
 
 static int
-parse_idassert( BackendDB *be, const char *fname, int lineno,
-               int argc, char **argv );
-
-static int
-parse_acl_auth( BackendDB *be, const char *fname, int lineno,
-               int argc, char **argv );
-
-int
-ldap_back_db_config(
-               BackendDB       *be,
-               const char      *fname,
-               int             lineno,
-               int             argc,
-               char            **argv )
+ldap_back_exop_whoami(
+               Operation       *op,
+               SlapReply       *rs )
 {
-       struct ldapinfo *li = (struct ldapinfo *) be->be_private;
+       struct berval *bv = NULL;
 
-       if ( li == NULL ) {
-               fprintf( stderr, "%s: line %d: ldap backend info is null!\n",
-                               fname, lineno );
-               return 1;
+       if ( op->oq_extended.rs_reqdata != NULL ) {
+               /* no request data should be provided */
+               rs->sr_text = "no request data expected";
+               return rs->sr_err = LDAP_PROTOCOL_ERROR;
        }
 
-       /* server address to query (no longer supported, use "uri" directive) */
-       if ( strcasecmp( argv[0], "server" ) == 0 ) {
-               fprintf( stderr,
-       "%s: line %d: \"server <address>\" directive is no longer supported.\n",
-                                       fname, lineno );
-               return 1;
+       Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
+           op->o_log_prefix, 0, 0, 0, 0 );
 
-       /* URI of server to query (obsoletes "server" directive) */
-       } else if ( strcasecmp( argv[0], "uri" ) == 0 ) {
-               LDAPURLDesc     *tmpludp;
-               char            **urllist;
-               int             urlrc, i;
-
-               if ( argc != 2 ) {
-                       fprintf( stderr, "%s: line %d: "
-                                       "missing uri "
-                                       "in \"uri <uri>\" line\n",
-                                       fname, lineno );
-                       return 1;
-               }
-               if ( li->url != NULL ) {
-                       ch_free( li->url );
-               }
-               if ( li->lud != NULL ) {
-                       ldap_free_urllist( li->lud );
-               }
-
-#if 0
-               /* PARANOID: DN and more are not required nor allowed */
-               urlrc = ldap_url_parselist_ext( &li->lud, argv[ 1 ], "\t" );
-#else
-               urlrc = ldap_url_parselist( &li->lud, argv[ 1 ] );
-#endif
-               if ( urlrc != LDAP_URL_SUCCESS ) {
-                       char    *why;
-
-                       switch ( urlrc ) {
-                       case LDAP_URL_ERR_MEM:
-                               why = "no memory";
-                               break;
-                       case LDAP_URL_ERR_PARAM:
-                               why = "parameter is bad";
-                               break;
-                       case LDAP_URL_ERR_BADSCHEME:
-                               why = "URL doesn't begin with \"[c]ldap[si]://\"";
-                               break;
-                       case LDAP_URL_ERR_BADENCLOSURE:
-                               why = "URL is missing trailing \">\"";
-                               break;
-                       case LDAP_URL_ERR_BADURL:
-                               why = "URL is bad";
-                       case LDAP_URL_ERR_BADHOST:
-                               why = "host/port is bad";
-                               break;
-                       case LDAP_URL_ERR_BADATTRS:
-                               why = "bad (or missing) attributes";
-                               break;
-                       case LDAP_URL_ERR_BADSCOPE:
-                               why = "scope string is invalid (or missing)";
-                               break;
-                       case LDAP_URL_ERR_BADFILTER:
-                               why = "bad or missing filter";
-                               break;
-                       case LDAP_URL_ERR_BADEXTS:
-                               why = "bad or missing extensions";
-                               break;
-                       default:
-                               why = "unknown reason";
-                               break;
-                       }
-                       fprintf( stderr, "%s: line %d: "
-                                       "unable to parse uri \"%s\" "
-                                       "in \"uri <uri>\" line: %s\n",
-                                       fname, lineno, argv[ 1 ], why );
-                       return 1;
-               }
-
-               for ( i = 0, tmpludp = li->lud;
-                               tmpludp;
-                               i++, tmpludp = tmpludp->lud_next )
-               {
-                       if ( ( tmpludp->lud_dn != NULL
-                                               && tmpludp->lud_dn[0] != '\0' )
-                                       || tmpludp->lud_attrs != NULL
-                                       /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
-                                       || tmpludp->lud_filter != NULL
-                                       || tmpludp->lud_exts != NULL )
-                       {
-                               fprintf( stderr, "%s: line %d: "
-                                               "warning, only protocol, "
-                                               "host and port allowed "
-                                               "in \"uri <uri>\" statement "
-                                               "for uri #%d of \"%s\"\n",
-                                               fname, lineno, i, argv[1] );
-                       }
-               }
-
-#if 0
-               for ( i = 0, tmpludp = li->lud;
-                               tmpludp;
-                               i++, tmpludp = tmpludp->lud_next )
-                       /* just count */
-               
-               urllist = ch_calloc( sizeof( char * ), i + 1 );
-
-               for ( i = 0, tmpludp = li->lud;
-                               tmpludp;
-                               i++, tmpludp = tmpludp->lud_next )
-               {
-                       LDAPURLDesc     tmplud;
-                       ber_len_t       oldlen = 0, len;
-
-                       tmplud = *tmpludp;
-                       tmplud.lud_dn = "";
-                       tmplud.lud_attrs = NULL;
-                       tmplud.lud_filter = NULL;
-                       if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
-                               tmplud.lud_exts = NULL;
-                               tmplud.lud_crit_exts = 0;
-                       }
-
-                       urllist[ i ]  = ldap_url_desc2str( &tmplud );
-
-                       if ( urllist[ i ] == NULL ) {
-                               fprintf( stderr, "%s: line %d: "
-                                       "unable to rebuild uri "
-                                       "in \"uri <uri>\" statement "
-                                       "for \"%s\"\n",
-                                       fname, lineno, argv[ 1 ] );
-                               return 1;
-                       }
-               }
-
-               li->url = ldap_charray2str( urllist, " " );
-               ldap_charray_free( urllist );
-#else
-               li->url = ch_strdup( argv[ 1 ] );
-#endif
-
-       } else if ( strcasecmp( argv[0], "tls" ) == 0 ) {
-               if ( argc != 2 ) {
-                       fprintf( stderr,
-               "%s: line %d: \"tls <what>\" needs 1 argument.\n",
-                                       fname, lineno );
-                       return( 1 );
-               }
-
-               /* none */
-               if ( strcasecmp( argv[1], "none" ) == 0 ) {
-                       li->flags &= ~LDAP_BACK_F_TLS_MASK;
-       
-               /* try start tls */
-               } else if ( strcasecmp( argv[1], "start" ) == 0 ) {
-                       li->flags |= LDAP_BACK_F_TLS_USE_MASK;
-       
-               /* try start tls */
-               } else if ( strcasecmp( argv[1], "try-start" ) == 0 ) {
-                       li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
-                       li->flags |= LDAP_BACK_F_USE_TLS;
-       
-               /* propagate start tls */
-               } else if ( strcasecmp( argv[1], "propagate" ) == 0 ) {
-                       li->flags |= LDAP_BACK_F_TLS_PROPAGATE_MASK;
-               
-               /* try start tls */
-               } else if ( strcasecmp( argv[1], "try-propagate" ) == 0 ) {
-                       li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
-                       li->flags |= LDAP_BACK_F_PROPAGATE_TLS;
-
-               } else {
-                       fprintf( stderr,
-               "%s: line %d: \"tls <what>\": unknown argument \"%s\".\n",
-                                       fname, lineno, argv[1] );
-                       return( 1 );
-               }
-       
-       /* remote ACL stuff... */
-       } else if ( strncasecmp( argv[0], "acl-", STRLENOF( "acl-" ) ) == 0
-                       || strncasecmp( argv[0], "bind", STRLENOF( "bind" ) ) == 0 )
-       {
-               /* NOTE: "bind{DN,pw}" was initially used; it's now
-                * deprected and undocumented, it can be dropped at some
-                * point, since nobody should be really using it */
-               return parse_acl_auth( be, fname, lineno, argc, argv );
-
-       /* identity assertion stuff... */
-       } else if ( strncasecmp( argv[0], "idassert-", STRLENOF( "idassert-" ) ) == 0
-                       || strncasecmp( argv[0], "proxyauthz", STRLENOF( "proxyauthz" ) ) == 0 )
-       {
-               /* NOTE: "proxyauthz{DN,pw}" was initially used; it's now
-                * deprected and undocumented, it can be dropped at some
-                * point, since nobody should be really using it */
-               return parse_idassert( be, fname, lineno, argc, argv );
-
-       /* save bind creds for referral rebinds? */
-       } else if ( strcasecmp( argv[0], "rebind-as-user" ) == 0 ) {
-               switch ( argc ) {
-               case 1:
-                       fprintf( stderr,
-       "%s: line %d: \"rebind-as-user {NO|yes}\": use without args is deprecated.\n",
-                               fname, lineno );
-       
-                       li->flags |= LDAP_BACK_F_SAVECRED;
-                       break;
-
-               case 2:
-                       if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
-                               li->flags |= LDAP_BACK_F_SAVECRED;
-
-                       } else if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
-                               li->flags &= ~LDAP_BACK_F_SAVECRED;
-
-                       } else {
-                               fprintf( stderr,
-       "%s: line %d: \"rebind-as-user {NO|yes}\": unknown argument \"%s\".\n",
-                                       fname, lineno, argv[ 1 ] );
-                               return( 1 );
-                       }
-                       break;
-
-               default:
-                       fprintf( stderr,
-       "%s: line %d: \"rebind-as-user {NO|yes}\" needs 1 argument.\n",
-                                       fname, lineno );
-                       return( 1 );
-               }
-
-       } else if ( strcasecmp( argv[0], "chase-referrals" ) == 0 ) {
-               if ( argc != 2 ) {
-                       fprintf( stderr,
-       "%s: line %d: \"chase-referrals {YES|no}\" needs 1 argument.\n",
-                                       fname, lineno );
-                       return( 1 );
-               }
-
-               /* this is the default; we add it because the default might change... */
-               if ( strcasecmp( argv[1], "yes" ) == 0 ) {
-                       li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
-
-               } else if ( strcasecmp( argv[1], "no" ) == 0 ) {
-                       li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
-
-               } else {
-                       fprintf( stderr,
-               "%s: line %d: \"chase-referrals {YES|no}\": unknown argument \"%s\".\n",
-                                       fname, lineno, argv[1] );
-                       return( 1 );
-               }
-       
-       } else if ( strcasecmp( argv[ 0 ], "t-f-support" ) == 0 ) {
-               if ( argc != 2 ) {
-                       fprintf( stderr,
-               "%s: line %d: \"t-f-support {NO|yes|discover}\" needs 1 argument.\n",
-                                       fname, lineno );
-                       return( 1 );
-               }
-
-               if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
-                       li->flags &= ~(LDAP_BACK_F_SUPPORT_T_F|LDAP_BACK_F_SUPPORT_T_F_DISCOVER);
-
-               } else if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
-                       li->flags |= LDAP_BACK_F_SUPPORT_T_F;
-
-               } else if ( strcasecmp( argv[ 1 ], "discover" ) == 0 ) {
-                       li->flags |= LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
-
-               } else {
-                       fprintf( stderr,
-       "%s: line %d: \"t-f-support {NO|yes|discover}\": unknown argument \"%s\".\n",
-                               fname, lineno, argv[ 1 ] );
-                       return 1;
-               }
-
-       /* intercept exop_who_am_i? */
-       } else if ( strcasecmp( argv[0], "proxy-whoami" ) == 0 ) {
-               int     doload_extop = 0;
-
-               switch ( argc ) {
-               case 1:
-                       fprintf( stderr,
-       "%s: line %d: \"proxy-whoami {NO|yes}\": use without args is deprecated.\n",
-                               fname, lineno );
-       
-                       doload_extop = 1;
-                       break;
-
-               case 2:
-                       if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
-                               doload_extop = 1;
-
-                       } else if ( strcasecmp( argv[ 1 ], "no" ) != 0 ) {
-                               fprintf( stderr,
-       "%s: line %d: \"proxy-whoami {NO|yes}\": unknown argument \"%s\".\n",
-                                       fname, lineno, argv[ 1 ] );
-                               return( 1 );
-                       }
-                       break;
-
-               default:
-                       fprintf( stderr,
-       "%s: line %d: \"proxy-whoami {NO|yes}\" needs 1 argument.\n",
-                                       fname, lineno );
-                       return( 1 );
-               }
-
-               if ( doload_extop ) {
-                       li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
-
-                       load_extop( (struct berval *)&slap_EXOP_WHOAMI,
-                                       0, ldap_back_exop_whoami );
-               }
-
-       /* FIXME: legacy: intercept old rewrite/remap directives
-        * and try to start the rwm overlay */
-       } else if ( strcasecmp( argv[0], "suffixmassage" ) == 0
-                       || strcasecmp( argv[0], "map" ) == 0
-                       || strncasecmp( argv[0], "rewrite", STRLENOF( "rewrite" ) ) == 0 )
-       {
-#if 0
-               fprintf( stderr, "%s: line %d: "
-                       "rewrite/remap capabilities have been moved "
-                       "to the \"rwm\" overlay; see slapo-rwm(5) "
-                       "for details.  I'm trying to do my best "
-                       "to preserve backwards compatibility...\n",
-                       fname, lineno );
-
-               if ( li->rwm_started == 0 ) {
-                       if ( overlay_config( be, "rwm" ) ) {
-                               fprintf( stderr, "%s: line %d: "
-                                       "unable to configure the \"rwm\" "
-                                       "overlay, required by directive "
-                                       "\"%s\".\n",
-                                       fname, lineno, argv[0] );
-#if SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC
-                               fprintf( stderr, "\thint: try loading the \"rwm.la\" dynamic module.\n" );
-#endif /* SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC */
-                               return( 1 );
-                       }
-
-                       fprintf( stderr, "%s: line %d: back-ldap: "
-                               "automatically starting \"rwm\" overlay, "
-                               "triggered by \"%s\" directive.\n",
-                               fname, lineno, argv[ 0 ] );
-
-               /* this is the default; we add it because the default might change... */
-                       li->rwm_started = 1;
-
-                       return ( *be->bd_info->bi_db_config )( be, fname, lineno, argc, argv );
-               }
-#else
-               fprintf( stderr, "%s: line %d: "
-                       "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-\").\n",
-                       fname, lineno );
-#endif
-
-               return 1;
-       
-       /* anything else */
-       } else {
-               return SLAP_CONF_UNKNOWN;
-       }
-
-       return 0;
-}
-
-static int
-ldap_back_exop_whoami(
-               Operation       *op,
-               SlapReply       *rs )
-{
-       struct berval *bv = NULL;
-
-       if ( op->oq_extended.rs_reqdata != NULL ) {
-               /* no request data should be provided */
-               rs->sr_text = "no request data expected";
-               return rs->sr_err = LDAP_PROTOCOL_ERROR;
-       }
-
-       rs->sr_err = backend_check_restrictions( op, rs, 
-                       (struct berval *)&slap_EXOP_WHOAMI );
-       if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
+       rs->sr_err = backend_check_restrictions( op, rs, 
+                       (struct berval *)&slap_EXOP_WHOAMI );
+       if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
 
        /* if auth'd by back-ldap and request is proxied, forward it */
-       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)) {
-               struct ldapconn *lc;
-
+       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 ) )
+       {
+               ldapconn_t      *lc = NULL;
                LDAPControl c, *ctrls[2] = {NULL, NULL};
                LDAPMessage *res;
                Operation op2 = *op;
                ber_int_t msgid;
                int doretry = 1;
+               char *ptr;
 
                ctrls[0] = &c;
                op2.o_ndn = op->o_conn->c_ndn;
-               lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
-               if (!lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR )) {
+               if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) {
                        return -1;
                }
                c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
                c.ldctl_iscritical = 1;
-               c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4);
+               c.ldctl_value.bv_val = op->o_tmpalloc(
+                       op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
+                       op->o_tmpmemctx );
                c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
-               strcpy(c.ldctl_value.bv_val, "dn:");
-               strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val);
+               ptr = c.ldctl_value.bv_val;
+               ptr = lutil_strcopy( ptr, "dn:" );
+               ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
+               ptr[ 0 ] = '\0';
 
 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, 1, NULL, &res) == -1) {
-                               ldap_get_option(lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
-                                       &rs->sr_err);
+               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 ) {
+                               ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
+                                       &rs->sr_err );
                                if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
                                        doretry = 0;
-                                       if ( ldap_back_retry( lc, op, rs, LDAP_BACK_SENDERR ) )
+                                       if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
                                                goto retry;
+                                       }
                                }
-                               ldap_back_freeconn( op, lc );
-                               lc = NULL;
 
                        } else {
-                               rs->sr_err = ldap_parse_whoami(lc->lc_ld, res, &bv);
+                               /* NOTE: are we sure "bv" will be malloc'ed
+                                * with the appropriate memory? */
+                               rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
                                ldap_msgfree(res);
                        }
                }
-               ch_free(c.ldctl_value.bv_val);
-               if (rs->sr_err != LDAP_SUCCESS) {
+               op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
+               if ( rs->sr_err != LDAP_SUCCESS ) {
                        rs->sr_err = slap_map_api2result( rs );
                }
 
                if ( lc != NULL ) {
-                       ldap_back_release_conn( &op2, rs, lc );
+                       ldap_back_release_conn( (ldapinfo_t *)op2.o_bd->be_private, lc );
                }
 
        } else {
-       /* else just do the same as before */
-               bv = (struct berval *) ch_malloc( sizeof(struct berval) );
+               /* else just do the same as before */
+               bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
                if ( !BER_BVISEMPTY( &op->o_dn ) ) {
-                       bv->bv_len = op->o_dn.bv_len + sizeof("dn:") - 1;
+                       bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
                        bv->bv_val = ch_malloc( bv->bv_len + 1 );
-                       AC_MEMCPY( bv->bv_val, "dn:", sizeof("dn:") - 1 );
-                       AC_MEMCPY( &bv->bv_val[sizeof("dn:") - 1], op->o_dn.bv_val,
+                       AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
+                       AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
                                op->o_dn.bv_len );
-                       bv->bv_val[bv->bv_len] = '\0';
+                       bv->bv_val[ bv->bv_len ] = '\0';
+
                } else {
                        bv->bv_len = 0;
                        bv->bv_val = NULL;
@@ -1599,562 +2096,3 @@ retry:
 }
 
 
-static int
-parse_idassert(
-    BackendDB  *be,
-    const char *fname,
-    int                lineno,
-    int                argc,
-    char       **argv
-)
-{
-       struct ldapinfo *li = (struct ldapinfo *) be->be_private;
-
-       /* identity assertion mode */
-       if ( strcasecmp( argv[0], "idassert-mode" ) == 0 ) {
-               if ( argc < 2 ) {
-                       Debug( LDAP_DEBUG_ANY,
-                               "%s: line %d: illegal args number %d in \"idassert-mode <args> [<flag> [...]]\" line.\n",
-                               fname, lineno, argc );
-                       return 1;
-               }
-
-               if ( strcasecmp( argv[1], "legacy" ) == 0 ) {
-                       /* will proxyAuthz as client's identity only if bound */
-                       li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
-
-               } else if ( strcasecmp( argv[1], "self" ) == 0 ) {
-                       /* will proxyAuthz as client's identity */
-                       li->idassert_mode = LDAP_BACK_IDASSERT_SELF;
-
-               } else if ( strcasecmp( argv[1], "anonymous" ) == 0 ) {
-                       /* will proxyAuthz as anonymous */
-                       li->idassert_mode = LDAP_BACK_IDASSERT_ANONYMOUS;
-
-               } else if ( strcasecmp( argv[1], "none" ) == 0 ) {
-                       /* will not proxyAuthz */
-                       li->idassert_mode = LDAP_BACK_IDASSERT_NOASSERT;
-
-               } else {
-                       struct berval   id;
-                       int             rc;
-
-                       /* will proxyAuthz as argv[1] */
-                       ber_str2bv( argv[1], 0, 0, &id );
-
-                       if ( strncasecmp( id.bv_val, "u:", STRLENOF( "u:" ) ) == 0 ) {
-                               /* force lowercase... */
-                               id.bv_val[0] = 'u';
-                               li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
-                               ber_dupbv( &li->idassert_authzID, &id );
-
-                       } else {
-                               struct berval   dn;
-
-                               /* default is DN? */
-                               if ( strncasecmp( id.bv_val, "dn:", STRLENOF( "dn:" ) ) == 0 ) {
-                                       id.bv_val += STRLENOF( "dn:" );
-                                       id.bv_len -= STRLENOF( "dn:" );
-                               }
-
-                               rc = dnNormalize( 0, NULL, NULL, &id, &dn, NULL );
-                               if ( rc != LDAP_SUCCESS ) {
-                                       Debug( LDAP_DEBUG_ANY,
-                                               "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
-                                               fname, lineno, argv[1] );
-                                       return 1;
-                               }
-
-                               li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + dn.bv_len;
-                               li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
-                               AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
-                               AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], dn.bv_val, dn.bv_len + 1 );
-                               ch_free( dn.bv_val );
-
-                               li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
-                       }
-               }
-
-               for ( argc -= 2, argv += 2; argc--; argv++ ) {
-                       if ( strcasecmp( argv[0], "override" ) == 0 ) {
-                               li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
-
-                       } else {
-                               Debug( LDAP_DEBUG_ANY,
-                                       "%s: line %d: unknown flag \"%s\" "
-                                       "in \"idassert-mode <args> "
-                                       "[<flags>]\" line.\n",
-                                       fname, lineno, argv[0] );
-                               return 1;
-                       }
-               }
-
-       /* name to use for proxyAuthz propagation */
-       } else if ( strcasecmp( argv[0], "idassert-authcdn" ) == 0
-                       || strcasecmp( argv[0], "proxyauthzdn" ) == 0 )
-       {
-               struct berval   dn;
-               int             rc;
-
-               /* FIXME: "proxyauthzdn" is no longer documented, and
-                * temporarily supported for backwards compatibility */
-
-               if ( argc != 2 ) {
-                       fprintf( stderr,
-       "%s: line %d: missing name in \"%s <name>\" line\n",
-                           fname, lineno, argv[0] );
-                       return( 1 );
-               }
-
-               if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
-                       fprintf( stderr, "%s: line %d: "
-                                       "authcDN already defined; replacing...\n",
-                                       fname, lineno );
-                       ch_free( li->idassert_authcDN.bv_val );
-               }
-               
-               ber_str2bv( argv[1], 0, 0, &dn );
-               rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
-               if ( rc != LDAP_SUCCESS ) {
-                       Debug( LDAP_DEBUG_ANY,
-                               "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
-                               fname, lineno, argv[1] );
-                       return 1;
-               }
-
-       /* password to use for proxyAuthz propagation */
-       } else if ( strcasecmp( argv[0], "idassert-passwd" ) == 0
-                       || strcasecmp( argv[0], "proxyauthzpw" ) == 0 )
-       {
-               /* FIXME: "proxyauthzpw" is no longer documented, and
-                * temporarily supported for backwards compatibility */
-
-               if ( argc != 2 ) {
-                       fprintf( stderr,
-       "%s: line %d: missing password in \"%s <password>\" line\n",
-                           fname, lineno, argv[0] );
-                       return( 1 );
-               }
-
-               if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
-                       fprintf( stderr, "%s: line %d: "
-                                       "passwd already defined; replacing...\n",
-                                       fname, lineno );
-                       ch_free( li->idassert_passwd.bv_val );
-               }
-               
-               ber_str2bv( argv[1], 0, 1, &li->idassert_passwd );
-
-       /* rules to accept identity assertion... */
-       } else if ( strcasecmp( argv[0], "idassert-authzFrom" ) == 0 ) {
-               struct berval   rule;
-
-               ber_str2bv( argv[1], 0, 1, &rule );
-
-               ber_bvarray_add( &li->idassert_authz, &rule );
-
-       } else if ( strcasecmp( argv[0], "idassert-method" ) == 0 ) {
-               char    *argv1;
-
-               if ( argc < 2 ) {
-                       fprintf( stderr,
-       "%s: line %d: missing method in \"%s <method>\" line\n",
-                           fname, lineno, argv[0] );
-                       return( 1 );
-               }
-
-               argv1 = argv[1];
-               if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
-                       argv1 += STRLENOF( "bindmethod=" );
-               }
-
-               if ( strcasecmp( argv1, "none" ) == 0 ) {
-                       /* FIXME: is this at all useful? */
-                       li->idassert_authmethod = LDAP_AUTH_NONE;
-
-                       if ( argc != 2 ) {
-                               fprintf( stderr,
-       "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
-                                       fname, lineno, argv[0], argv[1] );
-                       }
-
-               } else if ( strcasecmp( argv1, "simple" ) == 0 ) {
-                       int     arg;
-
-                       for ( arg = 2; arg < argc; arg++ ) {
-                               if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
-                                       char            *val = argv[arg] + STRLENOF( "authcdn=" );
-                                       struct berval   dn;
-                                       int             rc;
-
-                                       if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL authcDN already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->idassert_authcDN.bv_val );
-                                       }
-                                       if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
-                                               val += STRLENOF( "dn:" );
-                                       }
-
-                                       ber_str2bv( val, 0, 0, &dn );
-                                       rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
-                                       if ( rc != LDAP_SUCCESS ) {
-                                               Debug( LDAP_DEBUG_ANY,
-                                                       "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
-                                                       fname, lineno, val );
-                                               return 1;
-                                       }
-
-                               } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "cred=" );
-
-                                       if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL cred already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->idassert_passwd.bv_val );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->idassert_passwd );
-
-                               } else {
-                                       fprintf( stderr, "%s: line %d: "
-                                                       "unknown parameter %s\n",
-                                                       fname, lineno, argv[arg] );
-                                       return 1;
-                               }
-                       }
-
-                       li->idassert_authmethod = LDAP_AUTH_SIMPLE;
-
-               } else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
-#ifdef HAVE_CYRUS_SASL
-                       int     arg;
-
-                       for ( arg = 2; arg < argc; arg++ ) {
-                               if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "mech=" );
-
-                                       if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL mech already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->idassert_sasl_mech.bv_val );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->idassert_sasl_mech );
-
-                               } else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "realm=" );
-
-                                       if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL realm already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->idassert_sasl_realm.bv_val );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->idassert_sasl_realm );
-
-                               } else if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
-                                       char            *val = argv[arg] + STRLENOF( "authcdn=" );
-                                       struct berval   dn;
-                                       int             rc;
-
-                                       if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL authcDN already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->idassert_authcDN.bv_val );
-                                       }
-                                       if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
-                                               val += STRLENOF( "dn:" );
-                                       }
-
-                                       ber_str2bv( val, 0, 0, &dn );
-                                       rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
-                                       if ( rc != LDAP_SUCCESS ) {
-                                               Debug( LDAP_DEBUG_ANY,
-                                                       "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
-                                                       fname, lineno, val );
-                                               return 1;
-                                       }
-
-                               } else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "authcid=" );
-
-                                       if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL authcID already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->idassert_authcID.bv_val );
-                                       }
-                                       if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
-                                               val += STRLENOF( "u:" );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->idassert_authcID );
-
-                               } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "cred=" );
-
-                                       if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL cred already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->idassert_passwd.bv_val );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->idassert_passwd );
-
-                               } else if ( strncasecmp( argv[arg], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "authz=" );
-
-                                       if ( strcasecmp( val, "proxyauthz" ) == 0 ) {
-                                               li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
-
-                                       } else if ( strcasecmp( val, "native" ) == 0 ) {
-                                               li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
-
-                                       } else {
-                                               fprintf( stderr, "%s: line %d: "
-                                                       "unknown authz mode \"%s\"\n",
-                                                       fname, lineno, val );
-                                               return 1;
-                                       }
-
-                               } else {
-                                       fprintf( stderr, "%s: line %d: "
-                                                       "unknown SASL parameter %s\n",
-                                                       fname, lineno, argv[arg] );
-                                       return 1;
-                               }
-                       }
-
-                       li->idassert_authmethod = LDAP_AUTH_SASL;
-
-#else /* !HAVE_CYRUS_SASL */
-                       fprintf( stderr, "%s: line %d: "
-                                       "compile --with-cyrus-sasl to enable SASL auth\n",
-                                       fname, lineno );
-                       return 1;
-#endif /* !HAVE_CYRUS_SASL */
-
-               } else {
-                       fprintf( stderr, "%s: line %d: "
-                                       "unhandled idassert-method method %s\n",
-                                       fname, lineno, argv[1] );
-                       return 1;
-               }
-
-       } else {
-               return SLAP_CONF_UNKNOWN;
-       }
-
-       return 0;
-}
-
-static int
-parse_acl_auth(
-    BackendDB  *be,
-    const char *fname,
-    int                lineno,
-    int                argc,
-    char       **argv
-)
-{
-       struct ldapinfo *li = (struct ldapinfo *) be->be_private;
-
-       /* name to use for remote ACL access */
-       if ( strcasecmp( argv[0], "acl-authcdn" ) == 0
-                       || strcasecmp( argv[0], "binddn" ) == 0 )
-       {
-               struct berval   dn;
-               int             rc;
-
-               /* FIXME: "binddn" is no longer documented, and
-                * temporarily supported for backwards compatibility */
-
-               if ( argc != 2 ) {
-                       fprintf( stderr,
-       "%s: line %d: missing name in \"%s <name>\" line\n",
-                           fname, lineno, argv[0] );
-                       return( 1 );
-               }
-
-               if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
-                       fprintf( stderr, "%s: line %d: "
-                                       "authcDN already defined; replacing...\n",
-                                       fname, lineno );
-                       ch_free( li->acl_authcDN.bv_val );
-               }
-               
-               ber_str2bv( argv[1], 0, 0, &dn );
-               rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_authcDN, NULL );
-               if ( rc != LDAP_SUCCESS ) {
-                       Debug( LDAP_DEBUG_ANY,
-                               "%s: line %d: acl ID \"%s\" is not a valid DN\n",
-                               fname, lineno, argv[1] );
-                       return 1;
-               }
-
-       /* password to use for remote ACL access */
-       } else if ( strcasecmp( argv[0], "acl-passwd" ) == 0
-                       || strcasecmp( argv[0], "bindpw" ) == 0 )
-       {
-               /* FIXME: "bindpw" is no longer documented, and
-                * temporarily supported for backwards compatibility */
-
-               if ( argc != 2 ) {
-                       fprintf( stderr,
-       "%s: line %d: missing password in \"%s <password>\" line\n",
-                           fname, lineno, argv[0] );
-                       return( 1 );
-               }
-
-               if ( !BER_BVISNULL( &li->acl_passwd ) ) {
-                       fprintf( stderr, "%s: line %d: "
-                                       "passwd already defined; replacing...\n",
-                                       fname, lineno );
-                       ch_free( li->acl_passwd.bv_val );
-               }
-               
-               ber_str2bv( argv[1], 0, 1, &li->acl_passwd );
-
-       } else if ( strcasecmp( argv[0], "acl-method" ) == 0 ) {
-               char    *argv1;
-
-               if ( argc < 2 ) {
-                       fprintf( stderr,
-       "%s: line %d: missing method in \"%s <method>\" line\n",
-                           fname, lineno, argv[0] );
-                       return( 1 );
-               }
-
-               argv1 = argv[1];
-               if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
-                       argv1 += STRLENOF( "bindmethod=" );
-               }
-
-               if ( strcasecmp( argv1, "none" ) == 0 ) {
-                       /* FIXME: is this at all useful? */
-                       li->acl_authmethod = LDAP_AUTH_NONE;
-
-                       if ( argc != 2 ) {
-                               fprintf( stderr,
-       "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
-                                       fname, lineno, argv[0], argv[1] );
-                       }
-
-               } else if ( strcasecmp( argv1, "simple" ) == 0 ) {
-                       li->acl_authmethod = LDAP_AUTH_SIMPLE;
-
-                       if ( argc != 2 ) {
-                               fprintf( stderr,
-       "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
-                                       fname, lineno, argv[0], argv[1] );
-                       }
-
-               } else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
-#ifdef HAVE_CYRUS_SASL
-                       int     arg;
-
-                       for ( arg = 2; arg < argc; arg++ ) {
-                               if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "mech=" );
-
-                                       if ( !BER_BVISNULL( &li->acl_sasl_mech ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL mech already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->acl_sasl_mech.bv_val );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->acl_sasl_mech );
-
-                               } else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "realm=" );
-
-                                       if ( !BER_BVISNULL( &li->acl_sasl_realm ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL realm already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->acl_sasl_realm.bv_val );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->acl_sasl_realm );
-
-                               } else if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
-                                       char            *val = argv[arg] + STRLENOF( "authcdn=" );
-                                       struct berval   dn;
-                                       int             rc;
-
-                                       if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL authcDN already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->acl_authcDN.bv_val );
-                                       }
-                                       if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
-                                               val += STRLENOF( "dn:" );
-                                       }
-
-                                       ber_str2bv( val, 0, 0, &dn );
-                                       rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_authcDN, NULL );
-                                       if ( rc != LDAP_SUCCESS ) {
-                                               Debug( LDAP_DEBUG_ANY,
-                                                       "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
-                                                       fname, lineno, val );
-                                               return 1;
-                                       }
-
-                               } else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "authcid=" );
-
-                                       if ( !BER_BVISNULL( &li->acl_authcID ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL authcID already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->acl_authcID.bv_val );
-                                       }
-                                       if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
-                                               val += STRLENOF( "u:" );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->acl_authcID );
-
-                               } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
-                                       char    *val = argv[arg] + STRLENOF( "cred=" );
-
-                                       if ( !BER_BVISNULL( &li->acl_passwd ) ) {
-                                               fprintf( stderr, "%s: line %d: "
-                                                               "SASL cred already defined; replacing...\n",
-                                                               fname, lineno );
-                                               ch_free( li->acl_passwd.bv_val );
-                                       }
-                                       ber_str2bv( val, 0, 1, &li->acl_passwd );
-
-                               } else {
-                                       fprintf( stderr, "%s: line %d: "
-                                                       "unknown SASL parameter %s\n",
-                                                       fname, lineno, argv[arg] );
-                                       return 1;
-                               }
-                       }
-
-                       li->acl_authmethod = LDAP_AUTH_SASL;
-
-#else /* !HAVE_CYRUS_SASL */
-                       fprintf( stderr, "%s: line %d: "
-                                       "compile --with-cyrus-sasl to enable SASL auth\n",
-                                       fname, lineno );
-                       return 1;
-#endif /* !HAVE_CYRUS_SASL */
-
-               } else {
-                       fprintf( stderr, "%s: line %d: "
-                                       "unhandled acl-method method %s\n",
-                                       fname, lineno, argv[1] );
-                       return 1;
-               }
-
-       } else {
-               return SLAP_CONF_UNKNOWN;
-       }
-
-       return 0;
-}
-