]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/result.c
Add BDB_INDEX error handling
[openldap] / servers / slapd / result.c
index 510102a7c02f26fedf5e7fa9357fdb41f983353d..f869f86c91d2f0eddc4f8817f1c31ba1627d84d3 100644 (file)
@@ -1,5 +1,9 @@
 /* result.c - routines to send ldap results, errors, and referrals */
 /* $OpenLDAP$ */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
 
 #include "portable.h"
 
 
 #include "slap.h"
 
-/* we need LBER internals */
-#include "../../libraries/liblber/lber-int.h"
-
 static char *v2ref( struct berval **ref, const char *text )
 {
        size_t len = 0, i = 0;
        char *v2;
 
-       if(ref == NULL)
-       {
-           if (text)
-               return ch_strdup(text);
-           else
-               return NULL;
+       if(ref == NULL) {
+               if (text) {
+                       return ch_strdup(text);
+               } else {
+                       return NULL;
+               }
        }
        
-       if (text) {
+       if ( text != NULL ) {
                len = strlen( text );
-               if (text[len-1] != '\n')
+               if (text[len-1] != '\n') {
                    i = 1;
+               }
        }
+
        v2 = ch_malloc( len+i+sizeof("Referral:") );
-       if (text) {
+       if( text != NULL ) {
                strcpy(v2, text);
-               if (i)
+               if( i ) {
                        v2[len++] = '\n';
+               }
        }
        strcpy( v2+len, "Referral:" );
        len += sizeof("Referral:");
@@ -48,8 +52,11 @@ static char *v2ref( struct berval **ref, const char *text )
        for( i=0; ref[i] != NULL; i++ ) {
                v2 = ch_realloc( v2, len + ref[i]->bv_len + 1 );
                v2[len-1] = '\n';
-               memcpy(&v2[len], ref[i]->bv_val, ref[i]->bv_len );
+               AC_MEMCPY(&v2[len], ref[i]->bv_val, ref[i]->bv_len );
                len += ref[i]->bv_len;
+               if (ref[i]->bv_val[ref[i]->bv_len-1] != '/') {
+                       ++len;
+               }
        }
 
        v2[len-1] = '\0';
@@ -82,9 +89,9 @@ static ber_tag_t req2res( ber_tag_t tag )
                break;
 
        default:
-               assert( 0 );
-               tag = LBER_ERROR;
+               tag = LBER_SEQUENCE;
        }
+
        return tag;
 }
 
@@ -122,7 +129,9 @@ struct berval **get_entry_referrals(
        struct berval **refs;
        unsigned i, j;
 
-       attr = attr_find( e->e_attrs, "ref" );
+       AttributeDescription *ad_ref = slap_schema.si_ad_ref;
+
+       attr = attr_find( e->e_attrs, ad_ref );
 
        if( attr == NULL ) return NULL;
 
@@ -132,7 +141,7 @@ struct berval **get_entry_referrals(
 
        if( i < 1 ) return NULL;
 
-       refs = ch_malloc( i + 1 );
+       refs = ch_malloc( (i + 1) * sizeof(struct berval *));
 
        for( i=0, j=0; attr->a_vals[i] != NULL; i++ ) {
                unsigned k;
@@ -184,6 +193,7 @@ static long send_ldap_ber(
        /* write the pdu */
        while( 1 ) {
                int err;
+               ber_socket_t    sd;
 
                if ( connection_state_closing( conn ) ) {
                        ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
@@ -204,8 +214,15 @@ static long send_ldap_ber(
                 * it's a hard error and return.
                 */
 
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_ldap_ber: conn %d  ber_flush failed err=%d (%s)\n",
+                          conn ? conn->c_connid : 0, err, sock_errstr(err) ));
+#else
                Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno=%d reason=\"%s\"\n",
-                   err, STRERROR(err), 0 );
+                   err, sock_errstr(err), 0 );
+#endif
+
 
                if ( err != EWOULDBLOCK && err != EAGAIN ) {
                        connection_closing( conn );
@@ -218,7 +235,8 @@ static long send_ldap_ber(
 
                /* wait for socket to be write-ready */
                conn->c_writewaiter = 1;
-               slapd_set_write( ber_pvt_sb_get_desc( conn->c_sb ), 1 );
+               ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_GET_FD, &sd );
+               slapd_set_write( sd, 1 );
 
                ldap_pvt_thread_cond_wait( &conn->c_write_cv, &conn->c_mutex );
                conn->c_writewaiter = 0;
@@ -242,6 +260,7 @@ send_ldap_response(
        struct berval   **ref,
        const char      *resoid,
        struct berval   *resdata,
+       struct berval   *sasldata,
        LDAPControl **ctrls
 )
 {
@@ -253,46 +272,115 @@ send_ldap_response(
 
        ber = ber_alloc_t( LBER_USE_DER );
 
-       Debug( LDAP_DEBUG_TRACE, "send_ldap_response: msgid=%ld tag=%ld err=%ld\n",
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_ldap_response: conn %d  msgid=%ld tag=%ld err=%ld\n",
+                  conn ? conn->c_connid : 0, (long)msgid, (long)tag, (long)err ));
+#else
+       Debug( LDAP_DEBUG_TRACE,
+               "send_ldap_response: msgid=%ld tag=%ld err=%ld\n",
                (long) msgid, (long) tag, (long) err );
+#endif
+
+
+       if( ref ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+                          "send_ldap_response: conn %d  ref=\"%s\"\n",
+                          conn ? conn->c_connid : 0,
+                          ref[0] && ref[0]->bv_val ? ref[0]->bv_val : "NULL" ));
+#else
+               Debug( LDAP_DEBUG_ARGS, "send_ldap_response: ref=\"%s\"\n",
+                       ref[0] && ref[0]->bv_val ? ref[0]->bv_val : "NULL",
+                       NULL, NULL );
+#endif
+
+       }
 
        if ( ber == NULL ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_ldap_response: conn %d  ber_alloc failed\n",
+                          conn ? conn->c_connid : 0 ));
+#else
                Debug( LDAP_DEBUG_ANY, "ber_alloc failed\n", 0, 0, 0 );
+#endif
+
                return;
        }
 
 #ifdef LDAP_CONNECTIONLESS
-       if ( op->o_cldap ) {
-               rc = ber_printf( ber, "{is{t{ess}}}", msgid, "", tag,
-                   err, matched ? matched : "", text ? text : "" );
+       if (conn->c_is_udp) {
+           rc = ber_write(ber, (char *)&op->o_peeraddr, sizeof(struct sockaddr), 0);
+           if (rc != sizeof(struct sockaddr)) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_ldap_response: conn %d  ber_write failed\n",
+                          conn ? conn->c_connid : 0 ));
+#else
+               Debug( LDAP_DEBUG_ANY, "ber_write failed\n", 0, 0, 0 );
+#endif
+               ber_free(ber, 1);
+               return;
+           }
+       }
+       if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2) {
+           rc = ber_printf( ber, "{is{t{ess",
+               msgid, "", tag, err,
+               matched == NULL ? "" : matched,
+               text == NULL ? "" : text );
        } else
 #endif
        {
-               rc = ber_printf( ber, "{it{ess",
-                       msgid, tag, err,
-                       matched == NULL ? "" : matched,
-                       text == NULL ? "" : text );
+           rc = ber_printf( ber, "{it{ess",
+               msgid, tag, err,
+               matched == NULL ? "" : matched,
+               text == NULL ? "" : text );
+       }
 
-               if( rc != -1 && ref != NULL ) {
-                       rc = ber_printf( ber, "{V}", ref );
+       if( rc != -1 ) {
+               if ( ref != NULL ) {
+                       assert( err == LDAP_REFERRAL );
+                       rc = ber_printf( ber, "t{V}",
+                               LDAP_TAG_REFERRAL, ref );
+               } else {
+                       assert( err != LDAP_REFERRAL );
                }
+       }
 
-               if( rc != -1 && resoid != NULL ) {
-                       rc = ber_printf( ber, "s", resoid );
-               }
+       if( rc != -1 && sasldata != NULL ) {
+               rc = ber_printf( ber, "tO",
+                       LDAP_TAG_SASL_RES_CREDS, sasldata );
+       }
 
-               if( rc != -1 && resdata != NULL ) {
-                       rc = ber_printf( ber, "O", resdata );
+       if( rc != -1 && resoid != NULL ) {
+               rc = ber_printf( ber, "ts",
+                       LDAP_TAG_EXOP_RES_OID, resoid );
+       }
 
-               }
+       if( rc != -1 && resdata != NULL ) {
+               rc = ber_printf( ber, "tO",
+                       LDAP_TAG_EXOP_RES_VALUE, resdata );
+       }
 
-               if( rc != -1 ) {
-                       rc = ber_printf( ber, "}}" );
-               }
+       if( rc != -1 ) {
+               rc = ber_printf( ber, "N}N}" );
        }
+#ifdef LDAP_CONNECTIONLESS
+       if( conn->c_is_udp && op->o_protocol == LDAP_VERSION2 && rc != -1 ) {
+               rc = ber_printf( ber, "N}" );
+       }
+#endif
 
        if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_ldap_response: conn %d  ber_printf failed\n",
+                          conn ? conn->c_connid : 0 ));
+#else
                Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                ber_free( ber, 1 );
                return;
        }
@@ -302,9 +390,16 @@ send_ldap_response(
        ber_free( ber, 1 );
 
        if ( bytes < 0 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_ldap_response: conn %d ber write failed\n",
+                          conn ? conn->c_connid : 0 ));
+#else
                Debug( LDAP_DEBUG_ANY,
                        "send_ldap_response: ber write failed\n",
                        0, 0, 0 );
+#endif
+
                return;
        }
 
@@ -335,9 +430,16 @@ send_ldap_disconnect(
 
        assert( LDAP_UNSOLICITED_ERROR( err ) );
 
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_ldap_disconnect: conn %d  %d:%s\n",
+                  conn ? conn->c_connid : 0, err, text ? text : "" ));
+#else
        Debug( LDAP_DEBUG_TRACE,
                "send_ldap_disconnect %d:%s\n",
                err, text ? text : "", NULL );
+#endif
+
 
        if ( op->o_protocol < LDAP_VERSION3 ) {
                reqoid = NULL;
@@ -350,24 +452,14 @@ send_ldap_disconnect(
                msgid = 0;
        }
 
-#ifdef LDAP_CONNECTIONLESS
-       if ( op->o_cldap ) {
-               ber_pvt_sb_udp_set_dst( conn->c_sb, &op->o_clientaddr );
-               Debug( LDAP_DEBUG_TRACE, "UDP response to %s port %d\n", 
-                   inet_ntoa(((struct sockaddr_in *)
-                   &op->o_clientaddr)->sin_addr ),
-                   ((struct sockaddr_in *) &op->o_clientaddr)->sin_port,
-                   0 );
-       }
-#endif
        send_ldap_response( conn, op, tag, msgid,
                err, NULL, text, NULL,
-               reqoid, NULL, NULL );
+               reqoid, NULL, NULL, NULL );
 
        Statslog( LDAP_DEBUG_STATS,
-           "conn=%ld op=%ld DISCONNECT err=%ld tag=%lu text=%s\n",
+           "conn=%ld op=%ld DISCONNECT tag=%lu err=%ld text=%s\n",
                (long) op->o_connid, (long) op->o_opid,
-               (long) tag, (long) err, text ? text : "" );
+               (unsigned long) tag, (long) err, text ? text : "" );
 }
 
 void
@@ -387,10 +479,40 @@ send_ldap_result(
 
        assert( !LDAP_API_ERROR( err ) );
 
-       Debug( LDAP_DEBUG_TRACE, "send_ldap_result: conn=%ld op=%ld p=%d\n",
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_ldap_result : conn %ld   op=%ld p=%d\n",
+                  (long)op->o_connid, (long)op->o_opid, op->o_protocol ));
+#else
+       Debug( LDAP_DEBUG_TRACE,
+               "send_ldap_result: conn=%ld op=%ld p=%d\n",
                (long) op->o_connid, (long) op->o_opid, op->o_protocol );
-       Debug( LDAP_DEBUG_ARGS, "send_ldap_result: %d:%s:%s\n",
-               err, matched ?  matched : "", text ? text : "" );
+#endif
+
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+                  "send_ldap_result: conn=%ld err=%d matched=\"%s\" text=\"%s\"\n",
+                  (long)op->o_connid, err, matched ? matched : "", text ? text : "" ));
+#else
+       Debug( LDAP_DEBUG_ARGS,
+               "send_ldap_result: err=%d matched=\"%s\" text=\"%s\"\n",
+               err, matched ?  matched : "", text ? text : "" );
+#endif
+
+
+       if( ref ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+                          "send_ldap_result: referral=\"%s\"\n",
+                          ref[0] && ref[0]->bv_val ? ref[0]->bv_val : "NULL" ));
+#else
+               Debug( LDAP_DEBUG_ARGS,
+                       "send_ldap_result: referral=\"%s\"\n",
+                       ref[0] && ref[0]->bv_val ? ref[0]->bv_val : "NULL",
+                       NULL, NULL );
+#endif
+
+       }
 
        assert( err != LDAP_PARTIAL_RESULTS );
 
@@ -415,25 +537,14 @@ send_ldap_result(
        tag = req2res( op->o_tag );
        msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 
-#ifdef LDAP_CONNECTIONLESS
-       if ( op->o_cldap ) {
-               ber_pvt_sb_udp_set_dst( conn->c_sb, &op->o_clientaddr );
-               Debug( LDAP_DEBUG_TRACE, "UDP response to %s port %d\n", 
-                   inet_ntoa(((struct sockaddr_in *)
-                   &op->o_clientaddr)->sin_addr ),
-                   ((struct sockaddr_in *) &op->o_clientaddr)->sin_port,
-                   0 );
-       }
-#endif
-
        send_ldap_response( conn, op, tag, msgid,
                err, matched, text, ref,
-               NULL, NULL, ctrls );
+               NULL, NULL, NULL, ctrls );
 
        Statslog( LDAP_DEBUG_STATS,
            "conn=%ld op=%ld RESULT tag=%lu err=%ld text=%s\n",
                (long) op->o_connid, (long) op->o_opid,
-               (long) tag, (long) err, text ? text : "" );
+               (unsigned long) tag, (long) err, text ? text : "" );
 
        if( tmp != NULL ) {
                ch_free(tmp);
@@ -447,32 +558,30 @@ send_ldap_sasl(
     ber_int_t  err,
     const char *matched,
     const char *text,
+       struct berval **ref,
+       LDAPControl **ctrls,
        struct berval *cred
 )
 {
        ber_tag_t tag;
        ber_int_t msgid;
 
-       Debug( LDAP_DEBUG_TRACE, "send_ldap_sasl %ld\n",
-               (long) err, NULL, NULL );
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_ldap_sasl: conn %d err=%ld len=%ld\n",
+                  op->o_connid, (long)err, cred ? cred->bv_len : -1 ));
+#else
+       Debug( LDAP_DEBUG_TRACE, "send_ldap_sasl: err=%ld len=%ld\n",
+               (long) err, cred ? cred->bv_len : -1, NULL );
+#endif
+
 
        tag = req2res( op->o_tag );
        msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 
-#ifdef LDAP_CONNECTIONLESS
-       if ( op->o_cldap ) {
-               ber_pvt_sb_udp_set_dst( conn->c_sb, &op->o_clientaddr );
-               Debug( LDAP_DEBUG_TRACE, "UDP response to %s port %d\n", 
-                   inet_ntoa(((struct sockaddr_in *)
-                   &op->o_clientaddr)->sin_addr ),
-                   ((struct sockaddr_in *) &op->o_clientaddr)->sin_port,
-                   0 );
-       }
-#endif
-
        send_ldap_response( conn, op, tag, msgid,
-               err, matched, text, NULL,
-               NULL, cred, NULL );
+               err, matched, text, ref,
+               NULL, NULL, cred, ctrls  );
 }
 
 void
@@ -482,33 +591,35 @@ send_ldap_extended(
     ber_int_t  err,
     const char *matched,
     const char *text,
-    char               *rspoid,
-       struct berval *rspdata
+    struct berval **refs,
+    const char         *rspoid,
+       struct berval *rspdata,
+       LDAPControl **ctrls
 )
 {
        ber_tag_t tag;
        ber_int_t msgid;
 
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_ldap_extended: conn %d  err=%ld oid=%s len=%ld\n",
+                  op->o_connid, (long)err, rspoid ? rspoid : "",
+                  rspdata != NULL ? (long)rspdata->bv_len : (long)0 ));
+#else
        Debug( LDAP_DEBUG_TRACE,
-               "send_ldap_extended %ld:%s\n",
-               (long) err, rspoid ? rspoid : "", NULL );
+               "send_ldap_extended err=%ld oid=%s len=%ld\n",
+               (long) err,
+               rspoid ? rspoid : "",
+               rspdata != NULL ? (long) rspdata->bv_len : (long) 0 );
+#endif
+
 
        tag = req2res( op->o_tag );
        msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 
-#ifdef LDAP_CONNECTIONLESS
-       if ( op->o_cldap ) {
-               ber_pvt_sb_udp_set_dst( conn->c_sb, &op->o_clientaddr );
-               Debug( LDAP_DEBUG_TRACE, "UDP response to %s port %d\n", 
-                   inet_ntoa(((struct sockaddr_in *)
-                   &op->o_clientaddr)->sin_addr ),
-                   ((struct sockaddr_in *) &op->o_clientaddr)->sin_port,
-                   0 );
-       }
-#endif
        send_ldap_response( conn, op, tag, msgid,
-               err, matched, text, NULL,
-               rspoid, rspdata, NULL );
+               err, matched, text, refs,
+               rspoid, rspdata, NULL, ctrls );
 }
 
 
@@ -529,8 +640,17 @@ send_search_result(
        char *tmp = NULL;
        assert( !LDAP_API_ERROR( err ) );
 
-       Debug( LDAP_DEBUG_TRACE, "send_ldap_search_result %d:%s:%s\n",
-               err, matched ?  matched : "", text ? text : "" );
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_search_result: conn %d err=%d matched=\"%s\"\n",
+                  op->o_connid, err, matched ? matched : "",
+                  text ? text : "" ));
+#else
+       Debug( LDAP_DEBUG_TRACE,
+               "send_search_result: err=%d matched=\"%s\" text=\"%s\"\n",
+               err, matched ?  matched : "", text ? text : "" );
+#endif
+
 
        assert( err != LDAP_PARTIAL_RESULTS );
 
@@ -545,6 +665,7 @@ send_search_result(
                tmp = v2ref( refs, text );
                text = tmp;
                refs = NULL;
+
        } else {
                /* don't send references in search results */
                assert( refs == NULL );
@@ -558,28 +679,18 @@ send_search_result(
        tag = req2res( op->o_tag );
        msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 
-#ifdef LDAP_CONNECTIONLESS
-       if ( op->o_cldap ) {
-               ber_pvt_sb_udp_set_dst( conn->c_sb, &op->o_clientaddr );
-               Debug( LDAP_DEBUG_TRACE, "UDP response to %s port %d\n", 
-                   inet_ntoa(((struct sockaddr_in *)
-                   &op->o_clientaddr)->sin_addr ),
-                   ((struct sockaddr_in *) &op->o_clientaddr)->sin_port,
-                   0 );
-       }
-#endif
-
        send_ldap_response( conn, op, tag, msgid,
                err, matched, text, refs,
-               NULL, NULL, ctrls );
+               NULL, NULL, NULL, ctrls );
 
        Statslog( LDAP_DEBUG_STATS,
            "conn=%ld op=%ld SEARCH RESULT tag=%lu err=%ld text=%s\n",
                (long) op->o_connid, (long) op->o_opid,
-               (long) tag, (long) err, text ? text : "" );
+               (unsigned long) tag, (long) err, text ? text : "" );
 
-       if (tmp != NULL)
+       if (tmp != NULL) {
            ch_free(tmp);
+       }
 }
 
 
@@ -595,19 +706,39 @@ send_search_entry(
 )
 {
        BerElement      *ber;
-       Attribute       *a;
+       Attribute       *a, *aa;
        int             i, rc=-1, bytes;
-       char            *edn;
+       char            *edn;
        int             userattrs;
        int             opattrs;
 
-       Debug( LDAP_DEBUG_TRACE, "=> send_search_entry: \"%s\"\n", e->e_dn, 0, 0 );
+       AttributeDescription *ad_entry = slap_schema.si_ad_entry;
+
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_search_entry: conn %d  dn=\"%s\"%s\n",
+                  op->o_connid, e->e_dn,
+                  attrsonly ? " (attrsOnly)" : "" ));
+#else
+       Debug( LDAP_DEBUG_TRACE,
+               "=> send_search_entry: dn=\"%s\"%s\n",
+               e->e_dn, attrsonly ? " (attrsOnly)" : "", 0 );
+#endif
+
 
        if ( ! access_allowed( be, conn, op, e,
-               "entry", NULL, ACL_READ ) )
+               ad_entry, NULL, ACL_READ ) )
        {
-               Debug( LDAP_DEBUG_ACL, "acl: access to entry not allowed\n",
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+                          "send_search_entry: conn %d access to entry (%s) not allowed\n",
+                          op->o_connid, e->e_dn ));
+#else
+               Debug( LDAP_DEBUG_ACL,
+                       "send_search_entry: access to entry not allowed\n",
                    0, 0, 0 );
+#endif
+
                return( 1 );
        }
 
@@ -616,20 +747,56 @@ send_search_entry(
        ber = ber_alloc_t( LBER_USE_DER );
 
        if ( ber == NULL ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_search_entry: conn %d  ber_alloc failed\n",
+                          op->o_connid ));
+#else
                Debug( LDAP_DEBUG_ANY, "ber_alloc failed\n", 0, 0, 0 );
-               send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
-                       NULL, "allocating BER error", NULL, NULL );
+#endif
+
+               send_ldap_result( conn, op, LDAP_OTHER,
+                       NULL, "BER allocation error", NULL, NULL );
                goto error_return;
        }
 
-       rc = ber_printf( ber, "{it{s{", op->o_msgid,
+#ifdef LDAP_CONNECTIONLESS
+       if (conn->c_is_udp) {
+           rc = ber_write(ber, (char *)&op->o_peeraddr, sizeof(struct sockaddr), 0);
+           if (rc != sizeof(struct sockaddr)) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_search_entry: conn %d  ber_printf failed\n",
+                          conn ? conn->c_connid : 0 ));
+#else
+               Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+               ber_free(ber, 1);
+               return;
+           }
+       }
+       if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2) {
+           rc = ber_printf( ber, "{is{t{s{",
+               op->o_msgid, "", LDAP_RES_SEARCH_ENTRY, e->e_dn );
+       } else
+#endif
+       {
+           rc = ber_printf( ber, "{it{s{" /*}}}*/, op->o_msgid,
                LDAP_RES_SEARCH_ENTRY, e->e_dn );
+       }
 
        if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_search_entry: conn %d  ber_printf failed\n",
+                          op->o_connid ));
+#else
                Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                ber_free( ber, 1 );
-               send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
-                   NULL, "encoding dn error", NULL, NULL );
+               send_ldap_result( conn, op, LDAP_OTHER,
+                   NULL, "encoding DN error", NULL, NULL );
                goto error_return;
        }
 
@@ -642,156 +809,240 @@ send_search_entry(
                : charray_inlist( attrs, LDAP_ALL_OPERATIONAL_ATTRIBUTES );
 
        for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
+               AttributeDescription *desc = a->a_desc;
+               char *type = desc->ad_cname->bv_val;
+
                if ( attrs == NULL ) {
                        /* all addrs request, skip operational attributes */
-                       if( !opattrs && oc_check_operational_attr( a->a_type ) ) {
+                       if( is_at_operational( desc->ad_type ) ) {
                                continue;
                        }
 
                } else {
                        /* specific addrs requested */
-                       if (  oc_check_operational_attr( a->a_type ) ) {
-                               if( !opattrs && !charray_inlist( attrs, a->a_type ) )
-                               {
+                       if ( is_at_operational( desc->ad_type ) ) {
+                               if( !opattrs && !ad_inlist( desc, attrs ) ) {
                                        continue;
                                }
+
                        } else {
-                               if (!userattrs && !charray_inlist( attrs, a->a_type ) )
-                               {
+                               if (!userattrs && !ad_inlist( desc, attrs ) ) {
                                        continue;
                                }
                        }
                }
 
-               if ( ! access_allowed( be, conn, op, e,
-                       a->a_type, NULL, ACL_READ ) )
-               {
+               if ( ! access_allowed( be, conn, op, e, desc, NULL, ACL_READ ) ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+                                  "send_search_entry: conn %d  access to attribute %s not allowed\n",
+                                  op->o_connid, desc->ad_cname->bv_val ));
+#else
                        Debug( LDAP_DEBUG_ACL, "acl: access to attribute %s not allowed\n",
-                           a->a_type, 0, 0 );
+                           desc->ad_cname->bv_val, 0, 0 );
+#endif
+
                        continue;
                }
 
-               if (( rc = ber_printf( ber, "{s[" /*]}*/ , a->a_type )) == -1 ) {
+               if (( rc = ber_printf( ber, "{s[" /*]}*/ , type )) == -1 ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                                  "send_search_entry: conn %d  ber_printf failed\n",
+                                  op->o_connid ));
+#else
                        Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                        ber_free( ber, 1 );
-                       send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
-                           NULL, "encoding type error", NULL, NULL );
+                       send_ldap_result( conn, op, LDAP_OTHER,
+                           NULL, "encoding description error", NULL, NULL );
                        goto error_return;
                }
 
                if ( ! attrsonly ) {
                        for ( i = 0; a->a_vals[i] != NULL; i++ ) {
                                if ( ! access_allowed( be, conn, op, e,
-                                       a->a_type, a->a_vals[i], ACL_READ ) )
+                                       desc, a->a_vals[i], ACL_READ ) )
                                {
+#ifdef NEW_LOGGING
+                                       LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+                                                  "send_search_entry: conn %d  access to attribute %s, value %d not allowed\n",
+                                                  op->o_connid, desc->ad_cname->bv_val, i ));
+#else
                                        Debug( LDAP_DEBUG_ACL,
                                                "acl: access to attribute %s, value %d not allowed\n",
-                                       a->a_type, i, 0 );
+                                       desc->ad_cname->bv_val, i, 0 );
+#endif
+
                                        continue;
                                }
 
                                if (( rc = ber_printf( ber, "O", a->a_vals[i] )) == -1 ) {
+#ifdef NEW_LOGGING
+                                       LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                                                  "send_search_entry: conn %d  ber_printf failed.\n",
+                                                  op->o_connid ));
+#else
                                        Debug( LDAP_DEBUG_ANY,
                                            "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                                        ber_free( ber, 1 );
-                                       send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
-                                               NULL, "encoding value error", NULL, NULL );
+                                       send_ldap_result( conn, op, LDAP_OTHER,
+                                               NULL, "encoding values error", NULL, NULL );
                                        goto error_return;
                                }
                        }
                }
 
-               if (( rc = ber_printf( ber, /*{[*/ "]}" )) == -1 ) {
+               if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                                  "send_search_entry: conn %d  ber_printf failed\n",
+                                  op->o_connid ));
+#else
                        Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                        ber_free( ber, 1 );
-                       send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
+                       send_ldap_result( conn, op, LDAP_OTHER,
                            NULL, "encode end error", NULL, NULL );
                        goto error_return;
                }
        }
 
-#ifdef SLAPD_SCHEMA_DN
        /* eventually will loop through generated operational attributes */
        /* only have subschemaSubentry implemented */
-       a = backend_subschemasubentry( be );
+       aa = backend_operational( be, conn, op, e );
        
-       do {
+       for (a = aa ; a != NULL; a = a->a_next ) {
+               AttributeDescription *desc = a->a_desc;
+
                if ( attrs == NULL ) {
                        /* all addrs request, skip operational attributes */
-                       if( !opattrs && oc_check_operational_attr( a->a_type ) ) {
+                       if( is_at_operational( desc->ad_type ) ) {
                                continue;
                        }
 
                } else {
                        /* specific addrs requested */
-                       if (  oc_check_operational_attr( a->a_type ) ) {
-                               if( !opattrs && !charray_inlist( attrs, a->a_type ) )
-                               {
+                       if( is_at_operational( desc->ad_type ) ) {
+                               if( !opattrs && !ad_inlist( desc, attrs ) ) {
                                        continue;
                                }
                        } else {
-                               if (!userattrs && !charray_inlist( attrs, a->a_type ) )
+                               if (!userattrs && !ad_inlist( desc, attrs ) )
                                {
                                        continue;
                                }
                        }
                }
 
-               if ( ! access_allowed( be, conn, op, e,
-                       a->a_type, NULL, ACL_READ ) )
-               {
+               if ( ! access_allowed( be, conn, op, e, desc, NULL, ACL_READ ) ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+                                  "send_search_entry: conn %s  access to attribute %s not allowed\n",
+                                  op->o_connid, desc->ad_cname->bv_val ));
+#else
                        Debug( LDAP_DEBUG_ACL, "acl: access to attribute %s not allowed\n",
-                           a->a_type, 0, 0 );
+                           desc->ad_cname->bv_val, 0, 0 );
+#endif
+
                        continue;
                }
 
-               if (( rc = ber_printf( ber, "{s[" /*]}*/ , a->a_type )) == -1 ) {
+               rc = ber_printf( ber, "{s[" /*]}*/ , desc->ad_cname->bv_val );
+               if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                                  "send_search_entry: conn %d  ber_printf failed\n",
+                                  op->o_connid ));
+#else
                        Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                        ber_free( ber, 1 );
-                       send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
-                           NULL, "encoding type error", NULL, NULL );
+                       send_ldap_result( conn, op, LDAP_OTHER,
+                           NULL, "encoding description error", NULL, NULL );
+                       attrs_free( aa );
                        goto error_return;
                }
 
                if ( ! attrsonly ) {
                        for ( i = 0; a->a_vals[i] != NULL; i++ ) {
                                if ( ! access_allowed( be, conn, op, e,
-                                       a->a_type, a->a_vals[i], ACL_READ ) )
+                                       desc, a->a_vals[i], ACL_READ ) )
                                {
+#ifdef NEW_LOGGING
+                                       LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+                                                  "send_search_entry: conn %d access to %s, value %d not allowed\n",
+                                                  op->o_connid, desc->ad_cname->bv_val, i ));
+#else
                                        Debug( LDAP_DEBUG_ACL,
                                                "acl: access to attribute %s, value %d not allowed\n",
-                                       a->a_type, i, 0 );
+                                       desc->ad_cname->bv_val, i, 0 );
+#endif
+
                                        continue;
                                }
 
 
                                if (( rc = ber_printf( ber, "O", a->a_vals[i] )) == -1 ) {
+#ifdef NEW_LOGGING
+                                       LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                                                  "send_search_entry: conn %d  ber_printf failed\n",
+                                                  op->o_connid ));
+#else
                                        Debug( LDAP_DEBUG_ANY,
                                            "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                                        ber_free( ber, 1 );
-                                       send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
-                                               NULL, "encoding value error", NULL, NULL );
+                                       send_ldap_result( conn, op, LDAP_OTHER,
+                                               NULL, "encoding values error", NULL, NULL );
+                                       attrs_free( aa );
                                        goto error_return;
                                }
                        }
                }
 
-               if (( rc = ber_printf( ber, /*{[*/ "]}" )) == -1 ) {
+               if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                                  "send_search_entry: conn %d  ber_printf failed\n",
+                                  op->o_connid ));
+#else
                        Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                        ber_free( ber, 1 );
-                       send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
+                       send_ldap_result( conn, op, LDAP_OTHER,
                            NULL, "encode end error", NULL, NULL );
+                       attrs_free( aa );
                        goto error_return;
                }
-       } while (0);
-#endif
+       }
 
-       rc = ber_printf( ber, /*{{{*/ "}}}" );
+       attrs_free( aa );
 
+       rc = ber_printf( ber, /*{{{*/ "}N}N}" );
+
+#ifdef LDAP_CONNECTIONLESS
+       if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2 && rc != -1)
+               rc = ber_printf( ber, "}" );
+#endif
        if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_search_entry: conn %d ber_printf failed\n",
+                          op->o_connid ));
+#else
                Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
                ber_free( ber, 1 );
-               send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
+               send_ldap_result( conn, op, LDAP_OTHER,
                        NULL, "encode entry end error", NULL, NULL );
                return( 1 );
        }
@@ -800,9 +1051,16 @@ send_search_entry(
        ber_free( ber, 1 );
 
        if ( bytes < 0 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_ldap_response: conn %d  ber write failed.\n",
+                          op->o_connid ));
+#else
                Debug( LDAP_DEBUG_ANY,
                        "send_ldap_response: ber write failed\n",
                        0, 0, 0 );
+#endif
+
                return -1;
        }
 
@@ -815,7 +1073,14 @@ send_search_entry(
        Statslog( LDAP_DEBUG_STATS2, "conn=%ld op=%ld ENTRY dn=\"%s\"\n",
            (long) conn->c_connid, (long) op->o_opid, e->e_dn, 0, 0 );
 
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_search_entry: conn %d exit.\n",
+                  op->o_connid ));
+#else
        Debug( LDAP_DEBUG_TRACE, "<= send_search_entry\n", 0, 0, 0 );
+#endif
+
 
        rc = 0;
 
@@ -839,36 +1104,69 @@ send_search_reference(
        int rc;
        int bytes;
 
-       Debug( LDAP_DEBUG_TRACE, "=> send_search_reference (%s)\n", e->e_dn, 0, 0 );
+       AttributeDescription *ad_ref = slap_schema.si_ad_ref;
+       AttributeDescription *ad_entry = slap_schema.si_ad_entry;
+
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_search_reference: conn %d  dn=\"%s\"\n",
+                  op->o_connid, e->e_dn ));
+#else
+       Debug( LDAP_DEBUG_TRACE,
+               "=> send_search_reference: dn=\"%s\"\n",
+               e->e_dn, 0, 0 );
+#endif
+
 
        if ( ! access_allowed( be, conn, op, e,
-               "entry", NULL, ACL_READ ) )
+               ad_entry, NULL, ACL_READ ) )
        {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+                          "send_search_reference: conn %d      access to entry %s not allowed\n",
+                          op->o_connid, e->e_dn ));
+#else
                Debug( LDAP_DEBUG_ACL,
                        "send_search_reference: access to entry not allowed\n",
                    0, 0, 0 );
+#endif
+
                return( 1 );
        }
 
        if ( ! access_allowed( be, conn, op, e,
-               "ref", NULL, ACL_READ ) )
+               ad_ref, NULL, ACL_READ ) )
        {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+                          "send_search_reference: conn %d access to reference not allowed.\n",
+                          op->o_connid ));
+#else
                Debug( LDAP_DEBUG_ACL,
                        "send_search_reference: access to reference not allowed\n",
                    0, 0, 0 );
+#endif
+
                return( 1 );
        }
 
        if( refs == NULL ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_search_reference: null ref in (%s).\n",
+                          op->o_connid, e->e_dn ));
+#else
                Debug( LDAP_DEBUG_ANY,
                        "send_search_reference: null ref in (%s)\n", 
                        e->e_dn, 0, 0 );
+#endif
+
                return( 1 );
        }
 
        if( op->o_protocol < LDAP_VERSION3 ) {
                /* save the references for the result */
-               if( *refs == NULL ) {
+               if( *refs != NULL ) {
                        value_add( v2refs, refs );
                }
                return 0;
@@ -877,22 +1175,36 @@ send_search_reference(
        ber = ber_alloc_t( LBER_USE_DER );
 
        if ( ber == NULL ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_search_reference: conn %d ber_alloc failed\n",
+                          op->o_connid ));
+#else
                Debug( LDAP_DEBUG_ANY,
                        "send_search_reference: ber_alloc failed\n", 0, 0, 0 );
-               send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
+#endif
+
+               send_ldap_result( conn, op, LDAP_OTHER,
                        NULL, "alloc BER error", NULL, NULL );
                return -1;
        }
 
-       rc = ber_printf( ber, "{it{V}}", op->o_msgid,
+       rc = ber_printf( ber, "{it{V}N}", op->o_msgid,
                LDAP_RES_SEARCH_REFERENCE, refs );
 
        if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+                          "send_search_reference: conn %d      ber_printf failed.\n",
+                          op->o_connid ));
+#else
                Debug( LDAP_DEBUG_ANY,
                        "send_search_reference: ber_printf failed\n", 0, 0, 0 );
+#endif
+
                ber_free( ber, 1 );
-               send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
-                       NULL, "encode dn error", NULL, NULL );
+               send_ldap_result( conn, op, LDAP_OTHER,
+                       NULL, "encode DN error", NULL, NULL );
                return -1;
        }
 
@@ -905,10 +1217,16 @@ send_search_reference(
        num_pdu_sent++;
        ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
 
-       Statslog( LDAP_DEBUG_STATS2, "conn=%ld op=%ld ENTRY dn=\"%s\"\n",
+       Statslog( LDAP_DEBUG_STATS2, "conn=%ld op=%ld REF dn=\"%s\"\n",
            (long) conn->c_connid, (long) op->o_opid, e->e_dn, 0, 0 );
 
+#ifdef NEW_LOGGING
+       LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+                  "send_search_reference: conn %d exit.\n", op->o_connid ));
+#else
        Debug( LDAP_DEBUG_TRACE, "<= send_search_reference\n", 0, 0, 0 );
+#endif
+
 
        return 0;
 }
@@ -930,8 +1248,14 @@ str2result(
        *info = NULL;
 
        if ( strncasecmp( s, "RESULT", 6 ) != 0 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
+                          "str2result: (%s), expecting \"RESULT\"\n", s ));
+#else
                Debug( LDAP_DEBUG_ANY, "str2result (%s) expecting \"RESULT\"\n",
                    s, 0, 0 );
+#endif
+
 
                return( -1 );
        }
@@ -959,8 +1283,14 @@ str2result(
                                *info = c;
                        }
                } else {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
+                                  "str2result: (%s) unknown.\n", s ));
+#else
                        Debug( LDAP_DEBUG_ANY, "str2result (%s) unknown\n",
                            s, 0, 0 );
+#endif
+
                        rc = -1;
                }
        }