町田と申します。 Wed, Jul 21, 2004 at 03:08:08PM +0900 の Message-Id: <20040721150713.688C.YAMADA@xxxxxxxxxxxxx>において Yamada Kazuo さん曰く: > が出ていたので、apt-getでアップデートしたのですが。 > リバースプロキシが使えなくなってしまいました。 > > そもそもリバースプロキシは使えなくなったのか、設定を変えないと使えないのか、 > どちらなのでしょうか？ 僕が管理しているサーバでも同じ現象が出ました。 今回適用されたパッチに問題があるように思えます。 とりあえず src.rpm をバラして、添付のファイルを差し替えてビ ルドしなおしたところ問題なく動いているようです。 # Project Vine 樣宛に同問題は報告済みです。 -- 町田 秀企 http://www.matchy.net/ mailto:h@xxxxxxxxxx PGP fingerprint : FC05 7475 B836 5334 DF7C 9D18 9B26 CB64 95C2 0CC6 PGP public key : http://www.matchy.net/data/pgp_publickey.asc
--- apache_1.3.27.org/src/modules/proxy/proxy_http.c 2004-07-21 23:47:48.000000000 +0900 +++ apache_1.3.27/src/modules/proxy/proxy_http.c 2004-07-21 23:51:22.000000000 +0900 @@ -1,59 +1,16 @@ -/* ==================================================================== - * The Apache Software License, Version 1.1 +/* Copyright 1999-2004 The Apache Software Foundation * - * Copyright (c) 2000-2002 The Apache Software Foundation. All rights - * reserved. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: + * http://www.apache.org/licenses/LICENSE-2.0 * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. The end-user documentation included with the redistribution, - * if any, must include the following acknowledgment: - * "This product includes software developed by the - * Apache Software Foundation (http://www.apache.org/)." - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear. - * - * 4. The names "Apache" and "Apache Software Foundation" must - * not be used to endorse or promote products derived from this - * software without prior written permission. For written - * permission, please contact apache@xxxxxxxxxxx - * - * 5. Products derived from this software may not be called "Apache", - * nor may "Apache" appear in their name, without prior written - * permission of the Apache Software Foundation. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Software Foundation. For more - * information on the Apache Software Foundation, please see - * <http://www.apache.org/>. - * - * Portions of this software are based upon public domain software - * originally written at the National Center for Supercomputing Applications, - * University of Illinois, Urbana-Champaign. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ /* HTTP routines for Apache proxy */ @@ -561,6 +518,13 @@ content_length = ap_table_get(resp_hdrs, "Content-Length"); if (content_length != NULL) { c->len = ap_strtol(content_length, NULL, 10); + + if (c->len < 0) { + ap_kill_timeout(r); + return ap_proxyerror(r, HTTP_BAD_GATEWAY, ap_pstrcat(r->pool, + "Invalid Content-Length from remote server", + NULL)); + } } }