/* result.c - routines to send ldap results, errors, and referrals */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2003 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
#include "portable.h"
#include <ac/socket.h>
#include <ac/errno.h>
-#include <ac/signal.h>
#include <ac/string.h>
+#include <ac/ctype.h>
#include <ac/time.h>
-#include <ac/unistd.h> /* get close() */
+#include <ac/unistd.h>
#include "slap.h"
-/* we need LBER internals */
-#include "../../libraries/liblber/lber-int.h"
-
-static void
-send_ldap_result2(
- Connection *conn,
- Operation *op,
- int err,
- char *matched,
- char *text,
- int nentries
-)
+#ifdef LDAP_SLAPI
+#include "slapi.h"
+#endif
+
+int slap_null_cb( Operation *op, SlapReply *rs )
{
- BerElement *ber;
- int rc;
- unsigned long tag, bytes;
+ return 0;
+}
- if ( err == LDAP_PARTIAL_RESULTS && (text == NULL || *text == '\0') )
- err = LDAP_NO_SUCH_OBJECT;
+static char *v2ref( BerVarray ref, const char *text )
+{
+ size_t len = 0, i = 0;
+ char *v2;
- Debug( LDAP_DEBUG_TRACE, "send_ldap_result %d:%s:%s\n", err,
- matched ? matched : "",
- text ? text : "" );
+ if(ref == NULL) {
+ if (text) {
+ return ch_strdup(text);
+ } else {
+ return NULL;
+ }
+ }
+
+ if ( text != NULL ) {
+ len = strlen( text );
+ if (text[len-1] != '\n') {
+ i = 1;
+ }
+ }
- switch ( op->o_tag ) {
- case LBER_DEFAULT:
- tag = LBER_SEQUENCE;
- break;
+ v2 = SLAP_MALLOC( len+i+sizeof("Referral:") );
+ if( v2 == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR, "v2ref: SLAP_MALLOC failed", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "v2ref: SLAP_MALLOC failed", 0, 0, 0 );
+#endif
+ return NULL;
+ }
- case LDAP_REQ_SEARCH:
- tag = LDAP_RES_SEARCH_RESULT;
+ if( text != NULL ) {
+ strcpy(v2, text);
+ if( i ) {
+ v2[len++] = '\n';
+ }
+ }
+ strcpy( v2+len, "Referral:" );
+ len += sizeof("Referral:");
+
+ for( i=0; ref[i].bv_val != NULL; i++ ) {
+ v2 = SLAP_REALLOC( v2, len + ref[i].bv_len + 1 );
+ if( v2 == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR, "v2ref: SLAP_MALLOC failed", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "v2ref: SLAP_MALLOC failed", 0, 0, 0 );
+#endif
+ return NULL;
+ }
+ v2[len-1] = '\n';
+ 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';
+ return v2;
+}
+
+static ber_tag_t req2res( ber_tag_t tag )
+{
+ switch( tag ) {
+ case LDAP_REQ_ADD:
+ case LDAP_REQ_BIND:
+ case LDAP_REQ_COMPARE:
+ case LDAP_REQ_EXTENDED:
+ case LDAP_REQ_MODIFY:
+ case LDAP_REQ_MODRDN:
+ tag++;
break;
case LDAP_REQ_DELETE:
tag = LDAP_RES_DELETE;
break;
- default:
- tag = op->o_tag + 1;
+ case LDAP_REQ_ABANDON:
+ case LDAP_REQ_UNBIND:
+ tag = LBER_SEQUENCE;
break;
- }
+ case LDAP_REQ_SEARCH:
+ tag = LDAP_RES_SEARCH_RESULT;
+ break;
-#ifdef LDAP_COMPAT30
- if ( (ber = ber_alloc_t( conn->c_version == 30 ? 0 : LBER_USE_DER ))
- == NULLBER )
-#else
- if ( (ber = der_alloc()) == NULLBER )
-#endif
- {
- Debug( LDAP_DEBUG_ANY, "ber_alloc failed\n", 0, 0, 0 );
- return;
+ default:
+ tag = LBER_SEQUENCE;
}
-#ifdef LDAP_CONNECTIONLESS
- if ( op->o_cldap ) {
- rc = ber_printf( ber, "{is{t{ess}}}", op->o_msgid, "", tag,
- err, matched ? matched : "", text ? text : "" );
- } else
-#endif
-#ifdef LDAP_COMPAT30
- if ( conn->c_version == 30 ) {
- rc = ber_printf( ber, "{it{{ess}}}", op->o_msgid, tag, err,
- matched ? matched : "", text ? text : "" );
- } else
-#endif
- rc = ber_printf( ber, "{it{ess}}", op->o_msgid, tag, err,
- matched ? matched : "", text ? text : "" );
+ return tag;
+}
- if ( rc == -1 ) {
- Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- return;
- }
+static long send_ldap_ber(
+ Connection *conn,
+ BerElement *ber )
+{
+ ber_len_t bytes;
+
+ ber_get_option( ber, LBER_OPT_BER_BYTES_TO_WRITE, &bytes );
/* write only one pdu at a time - wait til it's our turn */
ldap_pvt_thread_mutex_lock( &conn->c_write_mutex );
- /* lock the connection */
+ /* lock the connection */
ldap_pvt_thread_mutex_lock( &conn->c_mutex );
/* write the pdu */
- bytes = ber->ber_ptr - ber->ber_buf;
-
- while ( 1 ) {
+ while( 1 ) {
int err;
+ ber_socket_t sd;
if ( connection_state_closing( conn ) ) {
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return;
+
+ return 0;
}
- if ( ber_flush( conn->c_sb, ber, 1 ) == 0 ) {
+ if ( ber_flush( conn->c_sb, ber, 0 ) == 0 ) {
break;
}
* it's a hard error and return.
*/
- Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno %d msg (%s)\n",
- err, err > -1 && err < sys_nerr ? sys_errlist[err]
- : "unknown", 0 );
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_ldap_ber: conn %lu 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, sock_errstr(err), 0 );
+#endif
if ( err != EWOULDBLOCK && err != EAGAIN ) {
connection_closing( conn );
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return;
+
+ return( -1 );
}
/* 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;
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
+ return bytes;
+}
+
+static int
+send_ldap_controls( BerElement *ber, LDAPControl **c )
+{
+ int rc;
+ if( c == NULL ) return 0;
+
+ rc = ber_printf( ber, "t{"/*}*/, LDAP_TAG_CONTROLS );
+ if( rc == -1 ) return rc;
+
+ for( ; *c != NULL; c++) {
+ rc = ber_printf( ber, "{s" /*}*/, (*c)->ldctl_oid );
+
+ if( (*c)->ldctl_iscritical ) {
+ rc = ber_printf( ber, "b",
+ (ber_int_t) (*c)->ldctl_iscritical ) ;
+ if( rc == -1 ) return rc;
+ }
+
+ if( (*c)->ldctl_value.bv_val != NULL ) {
+ rc = ber_printf( ber, "O", &((*c)->ldctl_value));
+ if( rc == -1 ) return rc;
+ }
+
+ rc = ber_printf( ber, /*{*/"N}" );
+ if( rc == -1 ) return rc;
+ }
+
+ rc = ber_printf( ber, /*{*/"N}" );
+
+ return rc;
+}
+
+void
+send_ldap_response(
+ Operation *op,
+ SlapReply *rs )
+{
+ BerElementBuffer berbuf;
+ BerElement *ber = (BerElement *) &berbuf;
+ int rc;
+ long bytes;
+
+ if (op->o_callback && op->o_callback->sc_response) {
+ rc = op->o_callback->sc_response( op, rs );
+ if ( rc != SLAP_CB_CONTINUE ) return;
+ }
+
+#ifdef LDAP_CONNECTIONLESS
+ if (op->o_conn && op->o_conn->c_is_udp)
+ ber = op->o_res_ber;
+ else
+#endif
+ {
+ ber_init_w_nullc( ber, LBER_USE_DER );
+ ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_ldap_response: msgid=%d tag=%lu err=%d\n",
+ rs->sr_msgid, rs->sr_tag, rs->sr_err );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_response: msgid=%d tag=%lu err=%d\n",
+ rs->sr_msgid, rs->sr_tag, rs->sr_err );
+#endif
+
+ if( rs->sr_ref ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ARGS,
+ "send_ldap_response: conn %lu ref=\"%s\"\n",
+ op->o_connid,
+ rs->sr_ref[0].bv_val ? rs->sr_ref[0].bv_val : "NULL" , 0 );
+#else
+ Debug( LDAP_DEBUG_ARGS, "send_ldap_response: ref=\"%s\"\n",
+ rs->sr_ref[0].bv_val ? rs->sr_ref[0].bv_val : "NULL",
+ NULL, NULL );
+#endif
+ }
+
+#ifdef LDAP_CONNECTIONLESS
+ if (op->o_conn && op->o_conn->c_is_udp &&
+ op->o_protocol == LDAP_VERSION2 )
+ {
+ rc = ber_printf( ber, "t{ess" /*"}}"*/,
+ rs->sr_tag, rs->sr_err,
+ rs->sr_matched == NULL ? "" : rs->sr_matched,
+ rs->sr_text == NULL ? "" : rs->sr_text );
+ } else
+#endif
+ if ( rs->sr_type == REP_INTERMEDIATE ) {
+ rc = ber_printf( ber, "{it{" /*"}}"*/,
+ rs->sr_msgid, rs->sr_tag );
+
+ } else {
+ rc = ber_printf( ber, "{it{ess" /*"}}"*/,
+ rs->sr_msgid, rs->sr_tag, rs->sr_err,
+ rs->sr_matched == NULL ? "" : rs->sr_matched,
+ rs->sr_text == NULL ? "" : rs->sr_text );
+ }
+
+ if( rc != -1 ) {
+ if ( rs->sr_ref != NULL ) {
+ assert( rs->sr_err == LDAP_REFERRAL );
+ rc = ber_printf( ber, "t{W}",
+ LDAP_TAG_REFERRAL, rs->sr_ref );
+ } else {
+ assert( rs->sr_err != LDAP_REFERRAL );
+ }
+ }
+
+ if( rc != -1 && rs->sr_type == REP_SASL && rs->sr_sasldata != NULL ) {
+ rc = ber_printf( ber, "tO",
+ LDAP_TAG_SASL_RES_CREDS, rs->sr_sasldata );
+ }
+
+ if( rc != -1 &&
+ ( rs->sr_type == REP_EXTENDED || rs->sr_type == REP_INTERMEDIATE ))
+ {
+ if ( rs->sr_rspoid != NULL ) {
+ rc = ber_printf( ber, "ts",
+ LDAP_TAG_EXOP_RES_OID, rs->sr_rspoid );
+ }
+ if( rc != -1 && rs->sr_rspdata != NULL ) {
+ rc = ber_printf( ber, "tO",
+ LDAP_TAG_EXOP_RES_VALUE, rs->sr_rspdata );
+ }
+ }
+
+ if( rc != -1 ) {
+ rc = ber_printf( ber, /*"{"*/ "N}" );
+ }
+
+ if( rc != -1 && rs->sr_ctrls != NULL ) {
+ rc = send_ldap_controls( ber, rs->sr_ctrls );
+ }
+
+ if( rc != -1 ) {
+ rc = ber_printf( ber, /*"{"*/ "N}" );
+ }
+
+#ifdef LDAP_CONNECTIONLESS
+ if( op->o_conn && op->o_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, ERR,
+ "send_ldap_response: conn %lu ber_printf failed\n",
+ op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
+#ifdef LDAP_CONNECTIONLESS
+ if (!op->o_conn || op->o_conn->c_is_udp == 0)
+#endif
+ ber_free_buf( ber );
+ return;
+ }
+
+ /* send BER */
+ bytes = send_ldap_ber( op->o_conn, ber );
+#ifdef LDAP_CONNECTIONLESS
+ if (!op->o_conn || op->o_conn->c_is_udp == 0)
+#endif
+ ber_free_buf( ber );
+
+ if ( bytes < 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_ldap_response: conn %lu ber write failed\n",
+ op->o_connid ? op->o_connid : 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_ldap_response: ber write failed\n",
+ 0, 0, 0 );
+#endif
+
+ return;
+ }
+
+#ifdef LDAP_SLAPI
+ if ( op->o_pb ) {
+ slapi_pblock_set( op->o_pb, SLAPI_RESULT_CODE, (void *)rs->sr_err );
+ slapi_pblock_set( op->o_pb, SLAPI_RESULT_MATCHED, (void *)rs->sr_matched );
+ slapi_pblock_set( op->o_pb, SLAPI_RESULT_TEXT, (void *)rs->sr_text );
+ }
+#endif /* LDAP_SLAPI */
+
ldap_pvt_thread_mutex_lock( &num_sent_mutex );
num_bytes_sent += bytes;
+ num_pdu_sent++;
ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
+ return;
+}
- Statslog( LDAP_DEBUG_STATS,
- "conn=%d op=%d RESULT err=%d tag=%lu nentries=%d\n", conn->c_connid,
- op->o_opid, err, tag, nentries );
- return;
+void
+send_ldap_disconnect( Operation *op, SlapReply *rs )
+{
+#define LDAP_UNSOLICITED_ERROR(e) \
+ ( (e) == LDAP_PROTOCOL_ERROR \
+ || (e) == LDAP_STRONG_AUTH_REQUIRED \
+ || (e) == LDAP_UNAVAILABLE )
+
+ assert( LDAP_UNSOLICITED_ERROR( rs->sr_err ) );
+
+ rs->sr_type = REP_EXTENDED;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_ldap_disconnect: conn %lu %d:%s\n",
+ op->o_connid, rs->sr_err, rs->sr_text ? rs->sr_text : "" );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_disconnect %d:%s\n",
+ rs->sr_err, rs->sr_text ? rs->sr_text : "", NULL );
+#endif
+
+
+ if ( op->o_protocol < LDAP_VERSION3 ) {
+ rs->sr_rspoid = NULL;
+ rs->sr_tag = req2res( op->o_tag );
+ rs->sr_msgid = (rs->sr_tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ } else {
+ rs->sr_rspoid = LDAP_NOTICE_DISCONNECT;
+ rs->sr_tag = LDAP_RES_EXTENDED;
+ rs->sr_msgid = 0;
+ }
+
+ send_ldap_response( op, rs );
+
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%lu op=%lu DISCONNECT tag=%lu err=%d text=%s\n",
+ op->o_connid, op->o_opid, rs->sr_tag, rs->sr_err, rs->sr_text ? rs->sr_text : "" );
}
void
-send_ldap_result(
- Connection *conn,
- Operation *op,
- int err,
- char *matched,
- char *text
-)
+slap_send_ldap_result( Operation *op, SlapReply *rs )
{
-#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 );
+ char *tmp = NULL;
+ const char *otext = rs->sr_text;
+ BerVarray oref = rs->sr_ref;
+
+ rs->sr_type = REP_RESULT;
+
+ assert( !LDAP_API_ERROR( rs->sr_err ) && ( rs->sr_err >= 0 ));
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_ldap_result: conn %lu op=%lu p=%d\n",
+ op->o_connid, op->o_opid, op->o_protocol );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_result: conn=%lu op=%lu p=%d\n",
+ op->o_connid, op->o_opid, op->o_protocol );
+#endif
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ARGS,
+ "send_ldap_result: err=%d matched=\"%s\" text=\"%s\"\n",
+ rs->sr_err, rs->sr_matched ? rs->sr_matched : "",
+ rs->sr_text ? rs->sr_text : "" );
+#else
+ Debug( LDAP_DEBUG_ARGS,
+ "send_ldap_result: err=%d matched=\"%s\" text=\"%s\"\n",
+ rs->sr_err, rs->sr_matched ? rs->sr_matched : "",
+ rs->sr_text ? rs->sr_text : "" );
+#endif
+
+
+ if( rs->sr_ref ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ARGS,
+ "send_ldap_result: referral=\"%s\"\n",
+ rs->sr_ref[0].bv_val ? rs->sr_ref[0].bv_val : "NULL", 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ARGS,
+ "send_ldap_result: referral=\"%s\"\n",
+ rs->sr_ref[0].bv_val ? rs->sr_ref[0].bv_val : "NULL",
+ NULL, NULL );
+#endif
}
+
+ assert( rs->sr_err != LDAP_PARTIAL_RESULTS );
+
+ if ( rs->sr_err == LDAP_REFERRAL ) {
+#ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
+ if( op->o_domain_scope ) {
+ rs->sr_ref = NULL;
+ }
#endif
- send_ldap_result2( conn, op, err, matched, text, 0 );
+ if( rs->sr_ref == NULL ) {
+ rs->sr_err = LDAP_NO_SUCH_OBJECT;
+ } else if ( op->o_protocol < LDAP_VERSION3 ) {
+ rs->sr_err = LDAP_PARTIAL_RESULTS;
+ }
+ }
+
+#ifdef LDAP_SLAPI
+ /*
+ * Call pre-result plugins. To avoid infinite recursion plugins
+ * should just set SLAPI_RESULT_CODE rather than sending a
+ * result if they wish to change the result.
+ */
+ if ( op->o_pb ) {
+ slapi_x_pblock_set_operation( op->o_pb, op );
+ slapi_pblock_set( op->o_pb, SLAPI_RESULT_CODE, (void *)rs->sr_err );
+ slapi_pblock_set( op->o_pb, SLAPI_RESULT_TEXT, (void *)rs->sr_text );
+ slapi_pblock_set( op->o_pb, SLAPI_RESULT_MATCHED, (void *)rs->sr_matched );
+
+ (void) doPluginFNs( op->o_bd, SLAPI_PLUGIN_PRE_RESULT_FN, op->o_pb );
+ }
+#endif /* LDAP_SLAPI */
+
+ if ( op->o_protocol < LDAP_VERSION3 ) {
+ tmp = v2ref( rs->sr_ref, rs->sr_text );
+ rs->sr_text = tmp;
+ rs->sr_ref = NULL;
+ }
+
+ rs->sr_tag = req2res( op->o_tag );
+ rs->sr_msgid = (rs->sr_tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ send_ldap_response( op, rs );
+
+ if ( op->o_tag == LDAP_REQ_SEARCH ) {
+ char nbuf[64];
+ snprintf( nbuf, sizeof nbuf, "%d nentries=%d",
+ rs->sr_err, rs->sr_nentries );
+
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%lu op=%lu SEARCH RESULT tag=%lu err=%s text=%s\n",
+ op->o_connid, op->o_opid, rs->sr_tag, nbuf,
+ rs->sr_text ? rs->sr_text : "" );
+ } else {
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%lu op=%lu RESULT tag=%lu err=%d text=%s\n",
+ op->o_connid, op->o_opid, rs->sr_tag, rs->sr_err,
+ rs->sr_text ? rs->sr_text : "" );
+ }
+
+ if( tmp != NULL ) ch_free(tmp);
+ rs->sr_text = otext;
+ rs->sr_ref = oref;
}
void
-send_ldap_search_result(
- Connection *conn,
- Operation *op,
- int err,
- char *matched,
- char *text,
- int nentries
-)
+send_ldap_sasl( Operation *op, SlapReply *rs )
+{
+ rs->sr_type = REP_SASL;
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_ldap_sasl: conn %lu err=%d len=%lu\n",
+ op->o_connid, rs->sr_err,
+ rs->sr_sasldata ? rs->sr_sasldata->bv_len : -1 );
+#else
+ Debug( LDAP_DEBUG_TRACE, "send_ldap_sasl: err=%d len=%ld\n",
+ rs->sr_err,
+ rs->sr_sasldata ? (long) rs->sr_sasldata->bv_len : -1, NULL );
+#endif
+
+ rs->sr_tag = req2res( op->o_tag );
+ rs->sr_msgid = (rs->sr_tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ send_ldap_response( op, rs );
+}
+
+void
+slap_send_ldap_extended( Operation *op, SlapReply *rs )
+{
+ rs->sr_type = REP_EXTENDED;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_ldap_extended: err=%d oid=%s len=%ld\n",
+ rs->sr_err, rs->sr_rspoid ? rs->sr_rspoid : "",
+ rs->sr_rspdata != NULL ? rs->sr_rspdata->bv_len : 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_extended: err=%d oid=%s len=%ld\n",
+ rs->sr_err,
+ rs->sr_rspoid ? rs->sr_rspoid : "",
+ rs->sr_rspdata != NULL ? rs->sr_rspdata->bv_len : 0 );
+#endif
+
+ rs->sr_tag = req2res( op->o_tag );
+ rs->sr_msgid = (rs->sr_tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ send_ldap_response( op, rs );
+}
+
+void
+slap_send_ldap_intermediate( Operation *op, SlapReply *rs )
{
- send_ldap_result2( conn, op, err, matched, text, nentries );
+ rs->sr_type = REP_INTERMEDIATE;
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_ldap_intermediate: err=%d oid=%s len=%ld\n",
+ rs->sr_err, rs->sr_rspoid ? rs->sr_rspoid : "",
+ rs->sr_rspdata != NULL ? rs->sr_rspdata->bv_len : 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_intermediate: err=%d oid=%s len=%ld\n",
+ rs->sr_err,
+ rs->sr_rspoid ? rs->sr_rspoid : "",
+ rs->sr_rspdata != NULL ? rs->sr_rspdata->bv_len : 0 );
+#endif
+ rs->sr_tag = LDAP_RES_INTERMEDIATE;
+ rs->sr_msgid = op->o_msgid;
+ send_ldap_response( op, rs );
}
int
-send_search_entry(
- Backend *be,
- Connection *conn,
- Operation *op,
- Entry *e,
- char **attrs,
- int attrsonly
-)
+slap_send_search_entry( Operation *op, SlapReply *rs )
{
- BerElement *ber;
- Attribute *a;
- int i, rc=-1, bytes;
- struct acl *acl;
- char *edn;
+ BerElementBuffer berbuf;
+ BerElement *ber = (BerElement *) &berbuf;
+ Attribute *a, *aa;
+ int i, j, rc=-1, bytes;
+ char *edn;
+ int userattrs;
+ int opattrs;
+ AccessControlState acl_state = ACL_STATE_INIT;
+#ifdef LDAP_SLAPI
+ /* Support for computed attribute plugins */
+ computed_attr_context ctx;
+ AttributeName *anp;
+#endif
+ void *mark = NULL;
- Debug( LDAP_DEBUG_TRACE, "=> send_search_entry (%s)\n", e->e_dn, 0, 0 );
+ AttributeDescription *ad_entry = slap_schema.si_ad_entry;
- if ( ! access_allowed( be, conn, op, e,
- "entry", NULL, ACL_READ ) )
- {
- Debug( LDAP_DEBUG_ACL, "acl: access to entry not allowed\n",
- 0, 0, 0 );
- return( 1 );
+ /* a_flags: array of flags telling if the i-th element will be
+ * returned or filtered out
+ * e_flags: array of a_flags
+ */
+ char **e_flags = NULL;
+
+ rs->sr_type = REP_SEARCH;
+ if (op->o_callback && op->o_callback->sc_response) {
+ rc = op->o_callback->sc_response( op, rs );
+ if ( rc != SLAP_CB_CONTINUE ) return rc;
}
- edn = e->e_ndn;
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY, "send_search_entry: conn %lu dn=\"%s\"%s\n",
+ op->o_connid, rs->sr_entry->e_name.bv_val,
+ op->ors_attrsonly ? " (attrsOnly)" : "" );
+#else
+ Debug( LDAP_DEBUG_TRACE, "=> send_search_entry: dn=\"%s\"%s\n",
+ rs->sr_entry->e_name.bv_val,
+ op->ors_attrsonly ? " (attrsOnly)" : "", 0 );
+#endif
+
+ mark = sl_mark( op->o_tmpmemctx );
-#ifdef LDAP_COMPAT30
- if ( (ber = ber_alloc_t( conn->c_version == 30 ? 0 : LBER_USE_DER ))
- == NULLBER )
+ if ( !access_allowed( op, rs->sr_entry, ad_entry, NULL, ACL_READ, NULL )) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( ACL, INFO,
+ "send_search_entry: conn %lu access to entry (%s) not allowed\n",
+ op->o_connid, rs->sr_entry->e_name.bv_val, 0 );
#else
- if ( (ber = der_alloc()) == NULLBER )
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_entry: access to entry not allowed\n",
+ 0, 0, 0 );
#endif
- {
- Debug( LDAP_DEBUG_ANY, "ber_alloc failed\n", 0, 0, 0 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, NULL,
- "ber_alloc" );
- goto error_return;
+
+ sl_release( mark, op->o_tmpmemctx );
+ return( 1 );
}
-#ifdef LDAP_COMPAT30
- if ( conn->c_version == 30 ) {
- rc = ber_printf( ber, "{it{{s{", op->o_msgid,
- LDAP_RES_SEARCH_ENTRY, e->e_dn );
+ edn = rs->sr_entry->e_nname.bv_val;
+
+ if ( op->o_res_ber ) {
+ /* read back control or LDAP_CONNECTIONLESS */
+ ber = op->o_res_ber;
+ } else {
+ ber_len_t siz, len;
+ struct berval bv;
+
+ entry_flatsize( rs->sr_entry, &siz, &len, 0 );
+ bv.bv_len = siz + len;
+ bv.bv_val = op->o_tmpalloc(bv.bv_len, op->o_tmpmemctx );
+
+ ber_init2( ber, &bv, LBER_USE_DER );
+ ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
+ }
+
+#ifdef LDAP_CONNECTIONLESS
+ if ( op->o_conn && op->o_conn->c_is_udp ) {
+ /* CONNECTIONLESS */
+ if ( op->o_protocol == LDAP_VERSION2 ) {
+ rc = ber_printf(ber, "t{O{" /*}}*/,
+ LDAP_RES_SEARCH_ENTRY, &rs->sr_entry->e_name );
+ } else {
+ rc = ber_printf( ber, "{it{O{" /*}}}*/, op->o_msgid,
+ LDAP_RES_SEARCH_ENTRY, &rs->sr_entry->e_name );
+ }
} else
#endif
- {
- rc = ber_printf( ber, "{it{s{", op->o_msgid,
- LDAP_RES_SEARCH_ENTRY, e->e_dn );
+ if ( op->o_res_ber ) {
+ /* read back control */
+ rc = ber_printf( ber, "{O{" /*}}*/, &rs->sr_entry->e_name );
+ } else {
+ rc = ber_printf( ber, "{it{O{" /*}}}*/, op->o_msgid,
+ LDAP_RES_SEARCH_ENTRY, &rs->sr_entry->e_name );
}
if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid, 0, 0 );
+#else
Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, NULL,
- "ber_printf dn" );
+#endif
+
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "encoding DN error" );
goto error_return;
}
- for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
- regmatch_t matches[MAXREMATCHES];
+ /* check for special all user attributes ("*") type */
+ userattrs = ( rs->sr_attrs == NULL ) ? 1
+ : an_find( rs->sr_attrs, &AllUser );
- if ( attrs != NULL && ! charray_inlist( attrs, a->a_type ) ) {
- continue;
+ /* check for special all operational attributes ("+") type */
+ opattrs = ( rs->sr_attrs == NULL ) ? 0
+ : an_find( rs->sr_attrs, &AllOper );
+
+ /* create an array of arrays of flags. Each flag corresponds
+ * to particular value of attribute and equals 1 if value matches
+ * to ValuesReturnFilter or 0 if not
+ */
+ if ( op->o_vrFilter != NULL ) {
+ int k = 0;
+ size_t size;
+
+ for ( a = rs->sr_entry->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) k++;
}
- /* the lastmod attributes are ignored by ACL checking */
- if ( strcasecmp( a->a_type, "modifiersname" ) == 0 ||
- strcasecmp( a->a_type, "modifytimestamp" ) == 0 ||
- strcasecmp( a->a_type, "creatorsname" ) == 0 ||
- strcasecmp( a->a_type, "createtimestamp" ) == 0 )
- {
- Debug( LDAP_DEBUG_ACL, "LASTMOD attribute: %s access DEFAULT\n",
- a->a_type, 0, 0 );
- acl = NULL;
+ size = i * sizeof(char *) + k;
+ if ( size > 0 ) {
+ char *a_flags;
+ e_flags = sl_calloc ( 1, i * sizeof(char *) + k, op->o_tmpmemctx );
+ if( e_flags == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu sl_calloc failed\n",
+ op->o_connid ? op->o_connid : 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_entry: sl_calloc failed\n", 0, 0, 0 );
+#endif
+ ber_free( ber, 1 );
+
+ send_ldap_error( op, rs, LDAP_OTHER, "out of memory" );
+ goto error_return;
+ }
+ a_flags = (char *)(e_flags + i);
+ memset( a_flags, 0, k );
+ for ( a=rs->sr_entry->e_attrs, i=0; a != NULL; a=a->a_next, i++ ) {
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ );
+ e_flags[i] = a_flags;
+ a_flags += j;
+ }
+
+ rc = filter_matched_values(op, rs->sr_entry->e_attrs, &e_flags) ;
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR, "send_search_entry: "
+ "conn %lu matched values filtering failed\n",
+ op->o_connid ? op->o_connid : 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "matched values filtering failed\n", 0, 0, 0 );
+#endif
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER,
+ "matched values filtering error" );
+ goto error_return;
+ }
+ }
+ }
+
+ for ( a = rs->sr_entry->e_attrs, j = 0; a != NULL; a = a->a_next, j++ ) {
+ AttributeDescription *desc = a->a_desc;
+
+ if ( rs->sr_attrs == NULL ) {
+ /* all attrs request, skip operational attributes */
+ if( is_at_operational( desc->ad_type ) ) {
+ continue;
+ }
+
} else {
- acl = acl_get_applicable( be, op, e, a->a_type,
- MAXREMATCHES, matches );
+ /* specific attrs requested */
+ if ( is_at_operational( desc->ad_type ) ) {
+ if( !opattrs && !ad_inlist( desc, rs->sr_attrs ) ) {
+ continue;
+ }
+
+ } else {
+ if (!userattrs && !ad_inlist( desc, rs->sr_attrs ) ) {
+ continue;
+ }
+ }
}
- if ( ! acl_access_allowed( acl, be, conn, e,
- NULL, op, ACL_READ, edn, matches ) )
+ if ( ! access_allowed( op, rs->sr_entry, desc, NULL,
+ ACL_READ, &acl_state ) )
{
+#ifdef NEW_LOGGING
+ LDAP_LOG( ACL, INFO,
+ "send_search_entry: conn %lu access to attribute %s not "
+ "allowed\n", op->o_connid, desc->ad_cname.bv_val, 0 );
+#else
+ Debug( LDAP_DEBUG_ACL, "acl: "
+ "access to attribute %s not allowed\n",
+ desc->ad_cname.bv_val, 0, 0 );
+#endif
continue;
}
- if (( rc = ber_printf( ber, "{s[", a->a_type )) == -1 ) {
+ if (( rc = ber_printf( ber, "{O[" /*]}*/ , &desc->ad_cname )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid, 0, 0 );
+#else
Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, "ber_printf type" );
+#endif
+
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "encoding description error");
goto error_return;
}
- if ( ! attrsonly ) {
- for ( i = 0; a->a_vals[i] != NULL; i++ ) {
- if ( a->a_syntax & SYNTAX_DN &&
- ! acl_access_allowed( acl, be, conn, e, a->a_vals[i], op,
- ACL_READ, edn, matches) )
+ if ( ! op->ors_attrsonly ) {
+ for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
+ if ( ! access_allowed( op, rs->sr_entry,
+ desc, &a->a_vals[i], ACL_READ, &acl_state ) )
{
+#ifdef NEW_LOGGING
+ LDAP_LOG( ACL, INFO,
+ "send_search_entry: conn %lu "
+ "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",
+ desc->ad_cname.bv_val, i, 0 );
+#endif
+
continue;
}
- if (( rc = ber_printf( ber, "o",
- a->a_vals[i]->bv_val,
- a->a_vals[i]->bv_len )) == -1 )
- {
+ if ( op->o_vrFilter && e_flags[j][i] == 0 ){
+ continue;
+ }
+
+ if (( rc = ber_printf( ber, "O", &a->a_vals[i] )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu "
+ "ber_printf failed.\n", op->o_connid, 0, 0 );
+#else
Debug( LDAP_DEBUG_ANY,
"ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op,
- LDAP_OPERATIONS_ERROR, NULL,
- "ber_printf value" );
+#endif
+
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER,
+ "encoding values error" );
goto error_return;
}
}
}
- if (( rc = ber_printf( ber, "]}" )) == -1 ) {
+ if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid, 0, 0 );
+#else
Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, "ber_printf type end" );
+#endif
+
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "encode end error" );
goto error_return;
}
}
-#ifdef LDAP_COMPAT30
- if ( conn->c_version == 30 ) {
- rc = ber_printf( ber, "}}}}" );
- } else
-#endif
- rc = ber_printf( ber, "}}}" );
+ /* eventually will loop through generated operational attributes */
+ /* only have subschemaSubentry and numSubordinates are implemented */
+ aa = backend_operational( op, rs, opattrs );
- if ( rc == -1 ) {
- Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, NULL,
- "ber_printf entry end" );
- return( 1 );
+ if ( aa != NULL && op->o_vrFilter != NULL ) {
+ int k = 0;
+ size_t size;
+
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) k++;
+ }
+
+ size = i * sizeof(char *) + k;
+ if ( size > 0 ) {
+ char *a_flags, **tmp;
+
+ /*
+ * Reuse previous memory - we likely need less space
+ * for operational attributes
+ */
+ tmp = sl_realloc( e_flags, i * sizeof(char *) + k,
+ op->o_tmpmemctx );
+ if ( tmp == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu "
+ "not enough memory "
+ "for matched values filtering\n",
+ op->o_connid, 0, 0);
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_entry: conn %lu "
+ "not enough memory "
+ "for matched values filtering\n",
+ op->o_connid, 0, 0 );
+#endif
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER,
+ "not enough memory for matched values filtering" );
+ goto error_return;
+ }
+ e_flags = tmp;
+ a_flags = (char *)(e_flags + i);
+ memset( a_flags, 0, k );
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ );
+ e_flags[i] = a_flags;
+ a_flags += j;
+ }
+ rc = filter_matched_values(op, aa, &e_flags) ;
+
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu "
+ "matched values filtering failed\n",
+ op->o_connid ? op->o_connid : 0, 0, 0);
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "matched values filtering failed\n", 0, 0, 0 );
+#endif
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER,
+ "matched values filtering error" );
+ goto error_return;
+ }
+ }
}
- bytes = ber->ber_ptr - ber->ber_buf;
+ for (a = aa, j=0; a != NULL; a = a->a_next, j++ ) {
+ AttributeDescription *desc = a->a_desc;
- /* write only one pdu at a time - wait til it's our turn */
- ldap_pvt_thread_mutex_lock( &conn->c_write_mutex );
+ if ( rs->sr_attrs == NULL ) {
+ /* all attrs request, skip operational attributes */
+ if( is_at_operational( desc->ad_type ) ) {
+ continue;
+ }
- /* lock the connection */
- ldap_pvt_thread_mutex_lock( &conn->c_mutex );
+ } else {
+ /* specific attrs requested */
+ if( is_at_operational( desc->ad_type ) ) {
+ if( !opattrs && !ad_inlist( desc, rs->sr_attrs ) ) {
+ continue;
+ }
+ } else {
+ if (!userattrs && !ad_inlist( desc, rs->sr_attrs ) ) {
+ continue;
+ }
+ }
+ }
- /* write the pdu */
- while( 1 ) {
- int err;
+ if ( ! access_allowed( op, rs->sr_entry, desc, NULL,
+ ACL_READ, &acl_state ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG( ACL, INFO,
+ "send_search_entry: conn %lu "
+ "access to attribute %s not allowed\n",
+ op->o_connid, desc->ad_cname.bv_val, 0 );
+#else
+ Debug( LDAP_DEBUG_ACL, "send_search_entry: access to attribute %s "
+ "not allowed\n", desc->ad_cname.bv_val, 0, 0 );
+#endif
- if ( connection_state_closing( conn ) ) {
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return 0;
+ continue;
}
- if ( ber_flush( conn->c_sb, ber, 1 ) == 0 ) {
- break;
+ rc = ber_printf( ber, "{O[" /*]}*/ , &desc->ad_cname );
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu "
+ "ber_printf failed\n", op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "encoding description error" );
+ attrs_free( aa );
+ goto error_return;
}
- err = errno;
+ if ( ! op->ors_attrsonly ) {
+ for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
+ if ( ! access_allowed( op, rs->sr_entry,
+ desc, &a->a_vals[i], ACL_READ, &acl_state ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG( ACL, INFO,
+ "send_search_entry: conn %lu "
+ "access to %s, value %d not allowed\n",
+ op->o_connid, desc->ad_cname.bv_val, i );
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_entry: access to attribute %s, "
+ "value %d not allowed\n",
+ desc->ad_cname.bv_val, i, 0 );
+#endif
+
+ continue;
+ }
+
+ if ( op->o_vrFilter && e_flags[j][i] == 0 ){
+ continue;
+ }
+
+ if (( rc = ber_printf( ber, "O", &a->a_vals[i] )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "ber_printf failed\n", 0, 0, 0 );
+#endif
+
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER,
+ "encoding values error" );
+ attrs_free( aa );
+ goto error_return;
+ }
+ }
+ }
+
+ if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "encode end error" );
+ attrs_free( aa );
+ goto error_return;
+ }
+ }
+
+#ifdef LDAP_SLAPI
+ /*
+ * First, setup the computed attribute context that is
+ * passed to all plugins.
+ */
+ if ( op->o_pb ) {
+ ctx.cac_pb = op->o_pb;
+ ctx.cac_attrs = rs->sr_attrs;
+ ctx.cac_attrsonly = op->ors_attrsonly;
+ ctx.cac_userattrs = userattrs;
+ ctx.cac_opattrs = opattrs;
+ ctx.cac_acl_state = acl_state;
+ ctx.cac_private = (void *)ber;
/*
- * we got an error. if it's ewouldblock, we need to
- * wait on the socket being writable. otherwise, figure
- * it's a hard error and return.
+ * For each client requested attribute, call the plugins.
*/
+ if ( rs->sr_attrs != NULL ) {
+ for ( anp = rs->sr_attrs; anp->an_name.bv_val != NULL; anp++ ) {
+ rc = compute_evaluator( &ctx, anp->an_name.bv_val,
+ rs->sr_entry, slapi_x_compute_output_ber );
+ if ( rc == 1 ) {
+ break;
+ }
+ }
+ } else {
+ /*
+ * Technically we shouldn't be returning operational attributes
+ * when the user requested only user attributes. We'll let the
+ * plugin decide whether to be naughty or not.
+ */
+ rc = compute_evaluator( &ctx, "*",
+ rs->sr_entry, slapi_x_compute_output_ber );
+ }
+ if ( rc == 1 ) {
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "computed attribute error" );
+ goto error_return;
+ }
+ }
+#endif /* LDAP_SLAPI */
- Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno %d msg (%s)\n",
- err, err > -1 && err < sys_nerr ? sys_errlist[err]
- : "unknown", 0 );
+ /* free e_flags */
+ if ( e_flags ) {
+ sl_free( e_flags, op->o_tmpmemctx );
+ e_flags = NULL;
+ }
- if ( err != EWOULDBLOCK && err != EAGAIN ) {
- connection_closing( conn );
+ attrs_free( aa );
+ rc = ber_printf( ber, /*{{*/ "}N}" );
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return( -1 );
+ if( rc != -1 && rs->sr_ctrls != NULL ) {
+ rc = send_ldap_controls( ber, rs->sr_ctrls );
+ }
+
+ if( rc != -1 ) {
+#ifdef LDAP_CONNECTIONLESS
+ if( op->o_conn && op->o_conn->c_is_udp ) {
+ if ( op->o_protocol != LDAP_VERSION2 ) {
+ rc = ber_printf( ber, /*{*/ "N}" );
+ }
+ } else
+#endif
+ if ( op->o_res_ber == NULL ) {
+ rc = ber_printf( ber, /*{*/ "N}" );
}
+ }
- /* wait for socket to be write-ready */
- conn->c_writewaiter = 1;
- slapd_set_write( ber_pvt_sb_get_desc( conn->c_sb ), 1 );
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
- ldap_pvt_thread_cond_wait( &conn->c_write_cv, &conn->c_mutex );
- conn->c_writewaiter = 0;
+ if ( op->o_res_ber == NULL ) ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "encode entry end error" );
+ sl_release( mark, op->o_tmpmemctx );
+ return( 1 );
}
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
+ if ( op->o_res_ber == NULL ) {
+ bytes = op->o_noop ? 0 : send_ldap_ber( op->o_conn, ber );
+ ber_free_buf( ber );
- ldap_pvt_thread_mutex_lock( &num_sent_mutex );
- num_bytes_sent += bytes;
- num_entries_sent++;
- ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
+ if ( bytes < 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_entry: conn %lu ber write failed.\n",
+ op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_entry: ber write failed\n",
+ 0, 0, 0 );
+#endif
+
+ sl_release( mark, op->o_tmpmemctx );
+ return -1;
+ }
+ rs->sr_nentries++;
+
+ ldap_pvt_thread_mutex_lock( &num_sent_mutex );
+ num_bytes_sent += bytes;
+ num_entries_sent++;
+ num_pdu_sent++;
+ ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
+ }
- Statslog( LDAP_DEBUG_STATS2, "conn=%d op=%d ENTRY dn=\"%s\"\n",
- conn->c_connid, op->o_opid, e->e_dn, 0, 0 );
+ Statslog( LDAP_DEBUG_STATS2, "conn=%lu op=%lu ENTRY dn=\"%s\"\n",
+ op->o_connid, op->o_opid, rs->sr_entry->e_dn, 0, 0 );
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_search_entry: conn %lu exit.\n", op->o_connid, 0, 0 );
+#else
Debug( LDAP_DEBUG_TRACE, "<= send_search_entry\n", 0, 0, 0 );
+#endif
rc = 0;
error_return:;
+ sl_release( mark, op->o_tmpmemctx );
+ if ( e_flags ) sl_free( e_flags, op->o_tmpmemctx );
return( rc );
}
+int
+slap_send_search_reference( Operation *op, SlapReply *rs )
+{
+ BerElementBuffer berbuf;
+ BerElement *ber = (BerElement *) &berbuf;
+ int rc = 0;
+ int bytes;
+ void *mark;
+
+ AttributeDescription *ad_ref = slap_schema.si_ad_ref;
+ AttributeDescription *ad_entry = slap_schema.si_ad_entry;
+
+ rs->sr_type = REP_SEARCHREF;
+ if (op->o_callback && op->o_callback->sc_response) {
+ rc = op->o_callback->sc_response( op, rs );
+ if ( rc != SLAP_CB_CONTINUE ) return rc;
+ }
+
+ mark = sl_mark( op->o_tmpmemctx );
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_search_reference: conn %lu dn=\"%s\"\n",
+ op->o_connid,
+ rs->sr_entry ? rs->sr_entry->e_name.bv_val : "(null)", 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "=> send_search_reference: dn=\"%s\"\n",
+ rs->sr_entry ? rs->sr_entry->e_name.bv_val : "(null)", 0, 0 );
+#endif
+
+ if ( rs->sr_entry && ! access_allowed( op, rs->sr_entry,
+ ad_entry, NULL, ACL_READ, NULL ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG( ACL, INFO,
+ "send_search_reference: conn %lu "
+ "access to entry %s not allowed\n",
+ op->o_connid, rs->sr_entry->e_dn, 0 );
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_reference: access to entry not allowed\n",
+ 0, 0, 0 );
+#endif
+ rc = 1;
+ goto rel;
+ }
+
+ if ( rs->sr_entry && ! access_allowed( op, rs->sr_entry,
+ ad_ref, NULL, ACL_READ, NULL ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG( ACL, INFO,
+ "send_search_reference: conn %lu access "
+ "to reference not allowed.\n", op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_reference: access "
+ "to reference not allowed\n",
+ 0, 0, 0 );
+#endif
+ rc = 1;
+ goto rel;
+ }
+
+#ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
+ if( op->o_domain_scope ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_reference: conn %lu domainScope control in (%s).\n",
+ op->o_connid, rs->sr_entry->e_dn, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_reference: domainScope control in (%s)\n",
+ rs->sr_entry->e_dn, 0, 0 );
+#endif
+ rc = 0;
+ goto rel;
+ }
+#endif
+
+ if( rs->sr_ref == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_reference: conn %lu null ref in (%s).\n",
+ op->o_connid, rs->sr_entry ? rs->sr_entry->e_dn : "(null)", 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_reference: null ref in (%s)\n",
+ rs->sr_entry ? rs->sr_entry->e_dn : "(null)", 0, 0 );
+#endif
+ rc = 1;
+ goto rel;
+ }
+
+ if( op->o_protocol < LDAP_VERSION3 ) {
+ /* save the references for the result */
+ if( rs->sr_ref[0].bv_val != NULL ) {
+ if( value_add( &rs->sr_v2ref, rs->sr_ref ) )
+ return LDAP_OTHER;
+ }
+ rc = 0;
+ goto rel;
+ }
+
+#ifdef LDAP_CONNECTIONLESS
+ if( op->o_conn && op->o_conn->c_is_udp ) {
+ ber = op->o_res_ber;
+ } else
+#endif
+ {
+ ber_init_w_nullc( ber, LBER_USE_DER );
+ ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
+ }
+
+ rc = ber_printf( ber, "{it{W}" /*"}"*/ , op->o_msgid,
+ LDAP_RES_SEARCH_REFERENCE, rs->sr_ref );
+
+ if( rc != -1 && rs->sr_ctrls != NULL ) {
+ rc = send_ldap_controls( ber, rs->sr_ctrls );
+ }
+
+ if( rc != -1 ) {
+ rc = ber_printf( ber, /*"{"*/ "N}" );
+ }
+
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "send_search_reference: conn %lu "
+ "ber_printf failed.\n", op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_reference: ber_printf failed\n", 0, 0, 0 );
+#endif
+
+#ifdef LDAP_CONNECTIONLESS
+ if (!op->o_conn || op->o_conn->c_is_udp == 0)
+#endif
+ ber_free_buf( ber );
+ send_ldap_error( op, rs, LDAP_OTHER, "encode DN error" );
+ goto rel;
+ }
+
+#ifdef LDAP_CONNECTIONLESS
+ if (!op->o_conn || op->o_conn->c_is_udp == 0) {
+#endif
+ bytes = op->o_noop ? 0 : send_ldap_ber( op->o_conn, ber );
+ ber_free_buf( ber );
+
+ ldap_pvt_thread_mutex_lock( &num_sent_mutex );
+ num_bytes_sent += bytes;
+ num_refs_sent++;
+ num_pdu_sent++;
+ ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
+#ifdef LDAP_CONNECTIONLESS
+ }
+#endif
+
+ Statslog( LDAP_DEBUG_STATS2, "conn=%lu op=%lu REF dn=\"%s\"\n",
+ op->o_connid, op->o_opid, rs->sr_entry ? rs->sr_entry->e_dn : "(null)", 0, 0 );
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ENTRY,
+ "send_search_reference: conn %lu exit.\n", op->o_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE, "<= send_search_reference\n", 0, 0, 0 );
+#endif
+
+rel:
+ sl_release( mark, op->o_tmpmemctx );
+ return rc;
+}
+
int
str2result(
char *s,
*info = NULL;
if ( strncasecmp( s, "RESULT", 6 ) != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, INFO,
+ "str2result: (%s), expecting \"RESULT\"\n", s, 0, 0 );
+#else
Debug( LDAP_DEBUG_ANY, "str2result (%s) expecting \"RESULT\"\n",
s, 0, 0 );
+#endif
return( -1 );
}
*info = c;
}
} else {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, INFO, "str2result: (%s) unknown.\n", s, 0, 0 );
+#else
Debug( LDAP_DEBUG_ANY, "str2result (%s) unknown\n",
s, 0, 0 );
+#endif
+
rc = -1;
}
}
return( rc );
}
+
+int slap_read_controls(
+ Operation *op,
+ SlapReply *rs,
+ Entry *e,
+ const struct berval *oid,
+ LDAPControl **ctrl )
+{
+ int rc;
+ struct berval bv;
+ BerElementBuffer berbuf;
+ BerElement *ber = (BerElement *) &berbuf;
+ LDAPControl c;
+ ber_len_t siz, len;
+ Operation myop;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, INFO, "slap_read_controls: (%s) %s\n",
+ oid->bv_val, e->e_dn, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "slap_read_controls: (%s) %s\n",
+ oid->bv_val, e->e_dn, 0 );
+#endif
+
+ rs->sr_entry = e;
+ rs->sr_attrs = ( oid == &slap_pre_read_bv ) ?
+ op->o_preread_attrs : op->o_postread_attrs;
+
+ entry_flatsize( rs->sr_entry, &siz, &len, 0 );
+ bv.bv_len = siz + len;
+ bv.bv_val = op->o_tmpalloc(bv.bv_len, op->o_tmpmemctx );
+
+ ber_init2( ber, &bv, LBER_USE_DER );
+ ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
+
+ /* create new operation */
+ myop = *op;
+ myop.o_bd = NULL;
+ myop.o_res_ber = ber;
+
+ rc = slap_send_search_entry( &myop, rs );
+ if( rc ) return rc;
+
+ rc = ber_flatten2( ber, &c.ldctl_value, 0 );
+
+ if( rc == LBER_ERROR ) return LDAP_OTHER;
+
+ c.ldctl_oid = oid->bv_val;
+ c.ldctl_iscritical = 0;
+
+ *ctrl = sl_calloc( 1, sizeof(LDAPControl), NULL );
+ **ctrl = c;
+ return LDAP_SUCCESS;
+}
projects / openldap / blobdiff