X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=inline;f=libraries%2Flibldap%2Funbind.c;h=162f03424ff0813f80b9df9b16de20c2e50f496b;hb=4d29df5bd1fabcdc50975651c746365686b62b53;hp=c9f14ec34a9c8d5d85711c2f9a0711ebc120b89e;hpb=042898d2f0bc21a3f8c755ddc0f49487b4a12dee;p=openldap

diff --git a/libraries/libldap/unbind.c b/libraries/libldap/unbind.c
index c9f14ec34a..162f03424f 100644
--- a/libraries/libldap/unbind.c
+++ b/libraries/libldap/unbind.c
@@ -1,18 +1,35 @@
-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* 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) 1990 Regents of the University of Michigan.
- *  All rights reserved.
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
+ * All rights reserved.
+ */
+/* Portions Copyright (C) The Internet Society (1997)
+ * ASN.1 fragments are from RFC 2251; see RFC for full legal notices.
+ */
+
+/* An Unbind Request looks like this:
  *
- *  unbind.c
+ *	UnbindRequest ::= NULL
+ *
+ * and has no response.
  */
 
 #include "portable.h"
 
 #include <stdio.h>
-#include <stdlib.h>
+#include <ac/stdlib.h>
 
 #include <ac/socket.h>
 #include <ac/string.h>
@@ -26,13 +43,35 @@ ldap_unbind_ext(
 	LDAPControl **sctrls,
 	LDAPControl **cctrls )
 {
+	int rc;
+
+	assert( ld != NULL );
+	assert( LDAP_VALID( ld ) );
+
+	/* check client controls */
+	rc = ldap_int_client_controls( ld, cctrls );
+	if( rc != LDAP_SUCCESS ) return rc;
+
 	return ldap_ld_free( ld, 1, sctrls, cctrls );
 }
 
+int
+ldap_unbind_ext_s(
+	LDAP *ld,
+	LDAPControl **sctrls,
+	LDAPControl **cctrls )
+{
+	return ldap_unbind_ext( ld, sctrls, cctrls );
+}
+
 int
 ldap_unbind( LDAP *ld )
 {
+#ifdef NEW_LOGGING
+	LDAP_LOG ( OPERATION, ENTRY, "ldap_unbind\n", 0, 0, 0 );
+#else
 	Debug( LDAP_DEBUG_TRACE, "ldap_unbind\n", 0, 0, 0 );
+#endif
 
 	return( ldap_unbind_ext( ld, NULL, NULL ) );
 }
@@ -47,104 +86,104 @@ ldap_ld_free(
 {
 	LDAPMessage	*lm, *next;
 	int		err = LDAP_SUCCESS;
-#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
-	LDAPRequest	*lr, *nextlr;
-#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
-
-	if ( ld->ld_cldapnaddr == 0 ) {
-#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
-		/* free LDAP structure and outstanding requests/responses */
-		for ( lr = ld->ld_requests; lr != NULL; lr = nextlr ) {
-			nextlr = lr->lr_next;
-			ldap_free_request( ld, lr );
-		}
-
-		/* free and unbind from all open connections */
-		while ( ld->ld_conns != NULL ) {
-			ldap_free_connection( ld, ld->ld_conns, 1, close );
-		}
-#else /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
-		if ( close ) {
-			err = ldap_send_unbind( ld, &ld->ld_sb, sctrls, cctrls );
-			ldap_close_connection( &ld->ld_sb );
-		}
-#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
-	} else {
-		int	i;
-
-		for ( i = 0; i < ld->ld_cldapnaddr; ++i ) {
-			free( ld->ld_cldapaddrs[ i ] );
-		}
-		free( ld->ld_cldapaddrs );
+
+	/* free LDAP structure and outstanding requests/responses */
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
+#endif
+	while ( ld->ld_requests != NULL ) {
+		ldap_free_request( ld, ld->ld_requests );
+	}
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
+#endif
+
+	/* free and unbind from all open connections */
+	while ( ld->ld_conns != NULL ) {
+		ldap_free_connection( ld, ld->ld_conns, 1, close );
 	}
 
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_lock( &ld->ld_res_mutex );
+#endif
 	for ( lm = ld->ld_responses; lm != NULL; lm = next ) {
 		next = lm->lm_next;
 		ldap_msgfree( lm );
 	}
-
-#ifndef LDAP_NOCACHE
-	if ( ld->ld_cache != NULL ) {
-		ldap_destroy_cache( ld );
-		ld->ld_cache = NULL;
-	}
-#endif /* !LDAP_NOCACHE */
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_unlock( &ld->ld_res_mutex );
+#endif
 
 	if ( ld->ld_error != NULL ) {
-		free( ld->ld_error );
+		LDAP_FREE( ld->ld_error );
 		ld->ld_error = NULL;
 	}
 
 	if ( ld->ld_matched != NULL ) {
-		free( ld->ld_matched );
+		LDAP_FREE( ld->ld_matched );
 		ld->ld_matched = NULL;
 	}
 
-	if ( ld->ld_host != NULL ) {
-		free( ld->ld_host );
-		ld->ld_host = NULL;
+	if( ld->ld_referrals != NULL) {
+		LDAP_VFREE(ld->ld_referrals);
+		ld->ld_referrals = NULL;
+	}  
+    
+	if ( ld->ld_abandoned != NULL ) {
+		LDAP_FREE( ld->ld_abandoned );
+		ld->ld_abandoned = NULL;
 	}
 
-	if ( ld->ld_ufnprefix != NULL ) {
-		free( ld->ld_ufnprefix );
-		ld->ld_ufnprefix = NULL;
+	if ( ld->ld_selectinfo != NULL ) {
+		ldap_free_select_info( ld->ld_selectinfo );
+		ld->ld_selectinfo = NULL;
 	}
 
-	if ( ld->ld_filtd != NULL ) {
-		ldap_getfilter_free( ld->ld_filtd );
-		ld->ld_filtd = NULL;
+	if ( ld->ld_options.ldo_defludp != NULL ) {
+		ldap_free_urllist( ld->ld_options.ldo_defludp );
+		ld->ld_options.ldo_defludp = NULL;
 	}
 
-	if ( ld->ld_abandoned != NULL ) {
-		free( ld->ld_abandoned );
-		ld->ld_abandoned = NULL;
+	if ( ld->ld_options.ldo_tm_api != NULL ) {
+		LDAP_FREE( ld->ld_options.ldo_tm_api );
+		ld->ld_options.ldo_tm_api = NULL;
 	}
 
-#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
-	if ( ld->ld_selectinfo != NULL ) {
-		ldap_free_select_info( ld->ld_selectinfo );
-		ld->ld_selectinfo = NULL;
+	if ( ld->ld_options.ldo_tm_net != NULL ) {
+		LDAP_FREE( ld->ld_options.ldo_tm_net );
+		ld->ld_options.ldo_tm_net = NULL;
+	}
+
+#ifdef HAVE_CYRUS_SASL
+	if ( ld->ld_options.ldo_def_sasl_mech != NULL ) {
+		LDAP_FREE( ld->ld_options.ldo_def_sasl_mech );
+		ld->ld_options.ldo_def_sasl_mech = NULL;
+	}
+
+	if ( ld->ld_options.ldo_def_sasl_realm != NULL ) {
+		LDAP_FREE( ld->ld_options.ldo_def_sasl_realm );
+		ld->ld_options.ldo_def_sasl_realm = NULL;
 	}
-#else
-	ber_clear( &(ld->ld_ber), 1 );
-#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
 
-	if ( ld->ld_options.ldo_defbase != NULL ) {
-		free( ld->ld_options.ldo_defbase );
-		ld->ld_options.ldo_defbase = NULL;
+	if ( ld->ld_options.ldo_def_sasl_authcid != NULL ) {
+		LDAP_FREE( ld->ld_options.ldo_def_sasl_authcid );
+		ld->ld_options.ldo_def_sasl_authcid = NULL;
 	}
 
-	if ( ld->ld_options.ldo_defhost != NULL ) {
-		free( ld->ld_options.ldo_defhost );
-		ld->ld_options.ldo_defhost = NULL;
+	if ( ld->ld_options.ldo_def_sasl_authzid != NULL ) {
+		LDAP_FREE( ld->ld_options.ldo_def_sasl_authzid );
+		ld->ld_options.ldo_def_sasl_authzid = NULL;
 	}
+#endif
 
-	ber_pvt_sb_destroy( &(ld->ld_sb) );   
+	ber_sockbuf_free( ld->ld_sb );   
    
-	free( (char *) ld );
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_destroy( &ld->ld_req_mutex );
+	ldap_pvt_thread_mutex_destroy( &ld->ld_res_mutex );
+#endif
+	LDAP_FREE( (char *) ld );
    
-	WSACleanup();
-
 	return( err );
 }
 
@@ -163,16 +202,26 @@ ldap_send_unbind(
 	LDAPControl **cctrls )
 {
 	BerElement	*ber;
+	ber_int_t	id;
 
+#ifdef NEW_LOGGING
+	LDAP_LOG ( OPERATION, ENTRY, "ldap_send_unbind\n", 0, 0, 0 );
+#else
 	Debug( LDAP_DEBUG_TRACE, "ldap_send_unbind\n", 0, 0, 0 );
+#endif
 
+#ifdef LDAP_CONNECTIONLESS
+	if (LDAP_IS_UDP(ld))
+		return LDAP_SUCCESS;
+#endif
 	/* create a message to send */
-	if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
+	if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
 		return( ld->ld_errno );
 	}
 
+	LDAP_NEXT_MSGID( ld, id );
 	/* fill it in */
-	if ( ber_printf( ber, "{itn", ++ld->ld_msgid,
+	if ( ber_printf( ber, "{itn" /*}*/, id,
 	    LDAP_REQ_UNBIND ) == -1 ) {
 		ld->ld_errno = LDAP_ENCODING_ERROR;
 		ber_free( ber, 1 );
@@ -185,19 +234,24 @@ ldap_send_unbind(
 		return ld->ld_errno;
 	}
 
-	if ( ber_printf( ber, "}", ++ld->ld_msgid,
-	    LDAP_REQ_UNBIND ) == -1 ) {
+	if ( ber_printf( ber, /*{*/ "N}", LDAP_REQ_UNBIND ) == -1 ) {
 		ld->ld_errno = LDAP_ENCODING_ERROR;
 		ber_free( ber, 1 );
 		return( ld->ld_errno );
 	}
 
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
+#endif
+	ld->ld_errno = LDAP_SUCCESS;
 	/* send the message */
 	if ( ber_flush( sb, ber, 1 ) == -1 ) {
 		ld->ld_errno = LDAP_SERVER_DOWN;
 		ber_free( ber, 1 );
-		return( ld->ld_errno );
 	}
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
+#endif
 
-	return( LDAP_SUCCESS );
+	return( ld->ld_errno );
 }