From nobody Wed Jul 10 20:07:00 2019 Return-Path: X-Original-To: dcrup@ietfa.amsl.com Delivered-To: dcrup@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A2338120098 for ; Wed, 10 Jul 2019 20:06:58 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2.599 X-Spam-Level: X-Spam-Status: No, score=-2.599 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=mailforce.net header.b=fh6bzumj; dkim=pass (2048-bit key) header.d=messagingengine.com header.b=AnRgJh4i Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gQPdp-e34c3D for ; Wed, 10 Jul 2019 20:06:56 -0700 (PDT) Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 70B69120090 for ; Wed, 10 Jul 2019 20:06:56 -0700 (PDT) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.west.internal (Postfix) with ESMTP id 6782D3B8; Wed, 10 Jul 2019 23:06:55 -0400 (EDT) Received: from imap6 ([10.202.2.56]) by compute7.internal (MEProxy); Wed, 10 Jul 2019 23:06:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailforce.net; h=mime-version:message-id:in-reply-to:references:date:from:to :cc:subject:content-type; s=fm3; bh=Dp8j++UATL00liDt/D9NP4hppbpy C03WFcx0MvMj7WU=; b=fh6bzumj3xJvwVvhqKr4kVoJSn1pF43xawFvSm7Yjx5K nZhRDoy381Rs6cePKqHsb9hVEygO1zUm6E/83PPWDrT8ddLrCGbrd38ov8sDkcgI qSRYMraKQ181vfde3DN8U3esz0CH2mUZTGUExBbFYnMUy9IoOde7e5JNWbZkj95O AcNk/Gg7kMeeMWkJmmZ2DYcx4PQlWrGsrnCdJZr8jf2P4V6LSdB56gQY/z1MxAZL +MG3OrAjm0OO9WMZ1OQ+9H4psT145SjAyuEGfZKeA/b6kA6J6mcwnRcvAV1Cu0Sr XhgKQ/8aypMT3VBCyPdWFEC3Zv/yYg3LlrSjGzwG2w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=Dp8j++ UATL00liDt/D9NP4hppbpyC03WFcx0MvMj7WU=; b=AnRgJh4iDSW0vYfwDSynAD B/BLXqfmqsvt+uDtxOgyOpn8SiyuMU78S6G4oBNR80GqjLRrmrBJJjbjLjXtO1gk iJZhGb1zJoUzeIj1/epvaPMUSKfYMQDYboB0ABCCyxG8oD0lGmO/U8aO2e+AZtwz fnLVhXCQKc+S/1bU0PBOKGrD+wTTCgeL/M6oEDG+YXbWasi2oAE+O/QQYp7vXp0p 9U2EYtDhz88LT/JeVRE+6wup+3UmgMcyxdr7Kv/XQSzAyXKpOmIVsk0g1HnVfmAa MYhdqXeFKurWNq0xgVjguvtj/zb5SrPmSAe5Muxc1vvOy6lYSis5SOqePZwnNptg == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrgeejgdeihecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfg hrlhcuvffnffculddqiedmnecujfgurhepofgfggfkjghffffhvffutgesrgdtreerreer tdenucfhrhhomhepfdfuthgrnhcumfgrlhhishgthhdfuceoshhtrghnsehglhihphhhvg hinhdrmhgrihhlfhhorhgtvgdrnhgvtheqnecuffhomhgrihhnpehushdqtggvrhhtrdhg ohhvnecurfgrrhgrmhepmhgrihhlfhhrohhmpehsthgrnhesghhlhihphhgvihhnrdhmrg hilhhfohhrtggvrdhnvghtnecuvehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id 705C81400A1; Wed, 10 Jul 2019 23:06:54 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.1.6-731-g19d3b16-fmstable-20190627v1 Mime-Version: 1.0 Message-Id: <241bc565-aebb-433c-b168-06c9c485c13c@www.fastmail.com> In-Reply-To: <5D9767D9-653B-49C7-9759-7679419BE427@glyphein.mailforce.net> References: <5D9767D9-653B-49C7-9759-7679419BE427@glyphein.mailforce.net> Date: Wed, 10 Jul 2019 23:06:53 -0400 From: "Stan Kalisch" To: "John R. Levine" Cc: dcrup@ietf.org Content-Type: multipart/alternative; boundary=747be2f3a6d04f28b1fdefb416cf2847 Archived-At: Subject: Re: [Dcrup] sha1 wall of shame X-BeenThere: dcrup@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DKIM Crypto Update List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Jul 2019 03:06:58 -0000 --747be2f3a6d04f28b1fdefb416cf2847 Content-Type: text/plain On Wed, Mar 14, 2018, at 9:39 AM, Stan Kalisch wrote: > > > On Mar 14, 2018, at 9:28 AM, John R. Levine wrote: > > > > I went through my mail logs to see who's still signing with rsa-sha1. I wouldn't claim that my system is typical but some of these really should know better. > > I didn't want to single them out, but since you've gone to the trouble to post a list, I'll note US-CERT's mailing lists still use rsa-sha1. So I was poking around in my US-CERT mailbox tonight, and wondered. And found: DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=ncas.us-cert.gov; s=15q3; i=@ncas.us-cert.gov; h=Content-Transfer-Encoding: etc. Make of this what you will. Stan --747be2f3a6d04f28b1fdefb416cf2847 Content-Type: text/html Content-Transfer-Encoding: quoted-printable
On Wed, Mar 14, 2018, at 9:39 AM, Stan Kalisch wrote:=

> On Mar 14, 2018= , at 9:28 AM, John R. Levine <johnl@iecc.com> wrote:

> I went through my mail logs to see who's still signing = with rsa-sha1.  I wouldn't claim that my system is typical but some= of these really should know better.

I didn't want to sin= gle them out, but since you've gone to the trouble to post a list, I'll = note US-CERT's mailing lists still use rsa-sha1.
<= div style=3D"font-family:Arial;">
So I was poking around in my US-CERT mailbox tonight, and wondered.=

And found:

DKIM-Signature: v=3D= 1; a=3Drsa-sha1; c=3Drelaxed/relaxed;

d=3Dncas.us-cert.gov; s=3D= 15q3; i=3D@ncas.us-cert.gov; h=3DContent-Transfer-Encoding:


etc.   Make of this what you will.<= /span>


Stan=
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