From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS4713 221.184.0.0/13 X-Spam-Status: No, score=-4.1 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by dcvr.yhbt.net (Postfix) with ESMTP id 429FB1F462 for ; Wed, 5 Jun 2019 02:02:32 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id B073E120A96; Wed, 5 Jun 2019 11:02:27 +0900 (JST) Received: from o1678916x28.outbound-mail.sendgrid.net (o1678916x28.outbound-mail.sendgrid.net [167.89.16.28]) by neon.ruby-lang.org (Postfix) with ESMTPS id 21D25120A6F for ; Wed, 5 Jun 2019 11:02:24 +0900 (JST) Received: by filter0058p3iad2.sendgrid.net with SMTP id filter0058p3iad2-20267-5CF722AF-14 2019-06-05 02:02:23.320432929 +0000 UTC m=+32979.126621557 Received: from herokuapp.com (unknown [34.204.44.93]) by ismtpd0003p1iad1.sendgrid.net (SG) with ESMTP id CVxzzkK3RXGxhNzNn1PZJw for ; Wed, 05 Jun 2019 02:02:23.407 +0000 (UTC) Date: Wed, 05 Jun 2019 02:02:23 +0000 (UTC) From: merch-redmine@jeremyevans.net Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 68444 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 15832 X-Redmine-Issue-Author: tsuna X-Redmine-Issue-Assignee: knu X-Redmine-Sender: jeremyevans0 X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: =?us-ascii?Q?RVE3t853K5scBhbmJHUzZTFFeVC=2FZSUmHZ0Dc+26wcEi2CTgsF1oz0wTSSxGGN?= =?us-ascii?Q?BIH3uTveexXzCI+zBoaE85dY0vw6XCXAoXGWZJ2?= =?us-ascii?Q?y=2FSvaeyQZNb2De1dLfKke1GJCIHbv8+NChwROaE?= =?us-ascii?Q?r5I1nNx+JIn1YeU0uQ=2FcaLtA7c5skZLEEkbe4rx?= =?us-ascii?Q?KQUIak1jpZZMmQFLoVm30W11LYfV8FIN3Sw=3D=3D?= To: ruby-core@ruby-lang.org X-ML-Name: ruby-core X-Mail-Count: 92967 Subject: [ruby-core:92967] [Ruby trunk Bug#15832] IPAddr.new accepts invalid mask IP address X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #15832 has been updated by jeremyevans0 (Jeremy Evans). Assignee set to knu (Akinori MUSHA) Status changed from Open to Assigned I submitted a pull request to ruby/ipaddr to fix this: https://github.com/ruby/ipaddr/pull/17 ---------------------------------------- Bug #15832: IPAddr.new accepts invalid mask IP address https://bugs.ruby-lang.org/issues/15832#change-78345 * Author: tsuna (Kenta Tsuna) * Status: Assigned * Priority: Normal * Assignee: knu (Akinori MUSHA) * Target version: * ruby -v: ruby 2.7.0dev (2019-05-05 trunk 594a033ff0) [x86_64-linux] * Backport: 2.4: UNKNOWN, 2.5: UNKNOWN, 2.6: UNKNOWN ---------------------------------------- IPAddr.new accepts IP address with multiple mask and/or zero padded one. ``` $ cat ipaddr.rb require 'ipaddr' addrs = %w[192.0.2.0/24/16 192.0.2.0/00024 192.0.2.0/24/00016 192.0.2.0/00024/16 2001:db8::/32/24 2001:db8::/00032 2001:db8::/32/00024 2001:db8::/00032/24] addrs.each do |addr| begin p IPAddr.new(addr) puts "#{addr} is valid" rescue StandardError puts "#{addr} is invalid" end end ``` ``` $ ruby ipaddr.rb # 192.0.2.0/24/16 is valid # 192.0.2.0/00024 is valid # 192.0.2.0/24/00016 is valid # 192.0.2.0/00024/16 is valid # 2001:db8::/32/24 is valid # 2001:db8::/00032 is valid # 2001:db8::/32/00024 is valid # 2001:db8::/00032/24 is valid ``` -- https://bugs.ruby-lang.org/