From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: poffice@blade.nagaokaut.ac.jp Delivered-To: poffice@blade.nagaokaut.ac.jp Received: from kankan.nagaokaut.ac.jp (kankan.nagaokaut.ac.jp [133.44.2.24]) by blade.nagaokaut.ac.jp (Postfix) with ESMTP id A862119C037F for ; Wed, 25 Nov 2015 15:08:41 +0900 (JST) Received: from voscc.nagaokaut.ac.jp (voscc.nagaokaut.ac.jp [133.44.1.100]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id BDFD6B5D861 for ; Wed, 25 Nov 2015 15:39:45 +0900 (JST) Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by voscc.nagaokaut.ac.jp (Postfix) with ESMTP id 557AA18CC7B1 for ; Wed, 25 Nov 2015 15:39:46 +0900 (JST) Received: from [221.186.184.76] (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 28BAF1204C4; Wed, 25 Nov 2015 15:39:44 +0900 (JST) X-Original-To: ruby-core@ruby-lang.org Delivered-To: ruby-core@ruby-lang.org Received: from o10.shared.sendgrid.net (o10.shared.sendgrid.net [173.193.132.135]) by neon.ruby-lang.org (Postfix) with ESMTPS id 8FF4C1204B3 for ; Wed, 25 Nov 2015 15:39:40 +0900 (JST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.me; h=from:to:references:subject:mime-version:content-type:content-transfer-encoding:list-id; s=smtpapi; bh=tD40C2wLrKZJZy73NClEcWZEhzE=; b=IiUNpAf1H04By5ULwM NhSkFz8NWaFmVXN8l0LzOiwVfZW8LBOYhpqVeJ8see5dx6BjPC6LfjGDNDkS2pku Y8Ht99vJEcV2p4P3S+LbqV8gj4NwMhTuwzB3PyEzbYZPX91sQVShH/qtSKFI0giX yf2fYTtj2SIkdDeWyskr/SJBw= Received: by filter0642p1mdw1.sendgrid.net with SMTP id filter0642p1mdw1.8495.565557A619 2015-11-25 06:39:34.862746298 +0000 UTC Received: from herokuapp.com (ec2-174-129-76-114.compute-1.amazonaws.com [174.129.76.114]) by ismtpd0001p1iad1.sendgrid.net (SG) with ESMTP id twdHcHcaRXiuP5uu1GqGgA for ; Wed, 25 Nov 2015 06:39:34.682 +0000 (UTC) Date: Wed, 25 Nov 2015 06:39:34 +0000 From: weeks@squareup.com To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Redmine-MailingListIntegration-Message-Ids: 46353 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 11739 X-Redmine-Issue-Author: weeks X-Redmine-Sender: weeks 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: ync6xU2WACa70kv/Ymy4QrNMhiuLXJG8OTL2vJD1yS4jpoUkEGLasUqMDsWPiucmSkNJBc+3gTOD96 m+39Ds6S/reXReLPB8PtGKyOy+OJOdfp+gX4TrBG83BPCTB5iAlKQ/7mNTjHo5KGHcdNIS6LQRGJxO SszG0WvOTTyBeH6rVKgOh7w7GYLHCdEUH0hS X-ML-Name: ruby-core X-Mail-Count: 71678 Subject: [ruby-core:71678] [Ruby trunk - Bug #11739] [Open] OpenSSL::SSL::SSLServer doesn't negotiate ECDHE-* ciphersuites 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: , Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #11739 has been reported by Branodn Weeks. ---------------------------------------- Bug #11739: OpenSSL::SSL::SSLServer doesn't negotiate ECDHE-* ciphersuites https://bugs.ruby-lang.org/issues/11739 * Author: Branodn Weeks * Status: Open * Priority: Normal * Assignee:=20 * ruby -v:=20 * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- I'm trying to configure an instance of OpenSSL::SSL::SSLServer that support= s Elliptic curve Diffie=E2=80=93Hellman. No matter what combination of Ruby= and OpenSSL versions I try the negotiation with the client fails.=20 Proof of concept: https://gist.github.com/brandonweeks/e26414cc1e9eea9453a8 Then run: >openssl s_client -connect localhost:8443 Also attaching a pcap file of the failed handshake. ---Files-------------------------------- tls_handshake.pcap (4.93 KB) --=20 https://bugs.ruby-lang.org/