Re: "signature verification failed" (1024-bit key)

From: RISP System Administrator <sysadmin_at_ipns.com>
Date: Thu, 6 Aug 2015 18:59:01 -0700

David,
I should have thought of doing that along with the elandysys.com
response and including the info. I'll just insert the dkim-related output and original
headers. I removed non-dkim-related chuff (and the canonicalized body for the passed
email - seemed immaterial and too long to include).
thanks,
Jim
This
one passed:

==========================================================
Summary of Results
==========================================================
SPF check: pass
DomainKeys check: neutral
DKIM check: pass
Sender-ID check: pass
SpamAssassin check: ham


----------------------------------------------------------
DKIM check details:
----------------------------------------------------------
Result: pass (matches From: emailtest_at_ipns.com)
ID(s) verified: header.d=ipns.com
Canonicalized Headers:
    date:Thu,'20'06'20'Aug'20'2015'20'17:12:34'20'-0700'0D''0A'
    from:Mail'20'Test'20'<emailtest_at_ipns.com>'0D''0A'
    to:check-auth_at_verifier.port25.com,'20'autorespond+dkim_at_dk.elandsys.com'0D''0A'
    subject:test'0D''0A'
    dkim-signature:v=1;'20'a=rsa-sha256;'20'c=relaxed/relaxed;'20'd=ipns.com;'20's=portland;'20't=1438906361;'20'bh=FzsRF3UnGHxEUgnZEVLAxZXLrNOsCyjfYZue4LoxbYE=;'20'h=Date:From:To:Subject:From;'20'b=



==========================================================
Original Email
==========================================================



Received: from r3428-6188.hosted.mailfoundry.net (66.18.21.70) by verifier.port25.com id
hofrvo20i3gp for <check-auth_at_verifier.port25.com>;
Thu, 6 Aug 2015 20:12:44 -0400 (envelope-from <emailtest_at_ipns.com>)
Authentication-Results: verifier.port25.com; spf=pass smtp.mailfrom=emailtest_at_ipns.com
Authentication-Results: verifier.port25.com; domainkeys=neutral (message not signed) header.From=emailtest_at_ipns.com
Authentication-Results: verifier.port25.com; dkim=pass (matches From: emailtest_at_ipns.com) header.d=ipns.com
Authentication-Results: verifier.port25.com; sender-id=pass header.From=emailtest_at_ipns.com
X-Envelope-From: emailtest_at_ipns.com
X-Envelope-To: autorespond+dkim_at_dk.elandsys.com
Received: From mail01.ipns.com (208.110.132.119) by r3428-6188.hosted.mailfoundry.net
(MAILFOUNDRY) id BaCXYDyZEeWHgQAl; Fri, 7 Aug 2015 00:12:42 -0000 (GMT)
Received: from [10.0.0.2] (c-71-56-157-55.hsd1.or.comcast.net [71.56.157.55])
        (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits))
        (No client certificate requested)
        (Authenticated sender: emailtest_at_ipns.com)
        by mail01.ipns.com (Postfix) with ESMTPSA id 5A765F7604A;
        Thu, 6 Aug 2015 17:12:38 -0700 (PDT)
DKIM-Filter: OpenDKIM Filter v2.10.3 mail01.ipns.com 5A765F7604A
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipns.com;
        s=portland; t=1438906361;
        bh=FzsRF3UnGHxEUgnZEVLAxZXLrNOsCyjfYZue4LoxbYE=;
        h=Date:From:To:Subject:From;
        b=H1v79GI/1FFXTINDx5kbnSPkAInh9hxz4qb9kGpfBeBYjUAWvrJX07zPAcP401TTk
         6XgQaI5JB7G7uSCAvXqS90tiA1DCQIo560HbMv0bvslNUIBJYSBoiGJAoc/2ldSrYK
         U7jt+RbgZ011DIGqZoZlCyNPPSKg59wNzxmezFeo=
Message-ID: <55C3F7F2.60703_at_ipns.com>
Date: Thu, 06 Aug 2015 17:12:34 -0700
From: Mail Test <emailtest_at_ipns.com>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0
MIME-Version: 1.0
To: check-auth_at_verifier.port25.com, autorespond+dkim_at_dk.elandsys.com
Subject: test
Content-Type: multipart/alternative;
 boundary="------------010602080803090301050108"

This is a multi-part message in MIME format.
--------------010602080803090301050108
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit

testing


=============================================

End of passed email. This one failed:


==========================================================
Summary of Results
==========================================================
SPF check: pass
DomainKeys check: neutral
DKIM check: fail
Sender-ID check: pass
SpamAssassin check: ham


----------------------------------------------------------
DKIM check details:
----------------------------------------------------------
Result: fail (wrong body hash: expected
Oz5zVLkdmDyhyj/uN7/5yK1ynvlslRyoAk4wD4v7WYE=)
ID(s) verified:
Canonicalized Headers:
    date:Thu,'20'6'20'Aug'20'2015'20'17:11:40'20'-0700'0D''0A'
    subject:testing'0D''0A'
    from:"RISP'20'System'20'Administrator"'20'<sysadmin_at_ipns.com>'0D''0A'
    to:check-auth_at_verifier.port25.com,'20'autorespond+dkim_at_dk.elandsys.com'0D''0A'
    dkim-signature:v=1;'20'a=rsa-sha256;'20'c=relaxed/relaxed;'20'd=ipns.com;'20's=portland;'20't=1438906297;'20'bh=t2W7yF+v4iJBEo7G/dZJvyp0iPEbJjnGP5SL+ZYQ6I8=;'20'h=Date:Subject:From:To:From;'20'b=

Canonicalized Body:
    ------=_20150806171140_66475'0D''0A'
    Content-Type:'20'text/plain;'20'charset="utf-8"'0D''0A'
    Content-Transfer-Encoding:'20'quoted-printable'0D''0A'
    '0D''0A'
    '0D''0A'
    '0D''0A'
    '0D''0A'
    testing'0D''0A'
    '0D''0A'
    --'0D''0A'
    '0D''0A'
    RISP'20'System'20'&'20'Network'20'Operations'0D''0A'
    '0D''0A'
    Drizzle'20'-'20'IPNS'20'-'20'CSolutions'20'-'20'CNNW'20'-'20'Oregons'20'Best'20'-'20'ClipperNet'20'-'20'MyServLi='0D''0A'
    nk'0D''0A'
    '0D''0A'
    '0D''0A'
    '0D''0A'
    24-hour'20'support'20'desk'20'-'20'503.205.4767'20'or'20'877.255.4767'0D''0A'
    '0D''0A'
    The'20'support'20'technicians'20'have'20'tools'20'to'20'trouble'20'shoot'20'in'20'real'20'time'0D''0A'
    '0D''0A'
    and'20'can'20'identify'20'and'20'help'20'correct'20'any'20'issues'20'immediately.'0D''0A'
    '0D''0A'
    =A0'0D''0A'
    '0D''0A'
    ------=_20150806171140_66475'0D''0A'
    Content-Type:'20'text/html;'20'charset="utf-8"'0D''0A'
    Content-Transfer-Encoding:'20'quoted-printable'0D''0A'
    '0D''0A'
    <p>testing<br'20'/>'0D''0A'
    --<br'20'/>'0D''0A'
    RISP'20'System'20'&amp;'20'Network'20'Operations<br'20'/>'0D''0A'
    Drizzle'20'-'20'IPNS'20'-'20'CSolutions'20'-'20'CNNW'20'-'20'Oregons'20'Best'20'-'20'ClipperNet'20'-'20'MyServLi='0D''0A'
    nk<br'20'/>'0D''0A'
    <br'20'/>'0D''0A'
    24-hour'20'support'20'desk'20'-'20'503.205.4767'20'or'20'877.255.4767<br'20'/>'0D''0A'
    The'20'support'20'technicians'20'have'20'tools'20'to'20'trouble'20'shoot'20'in'20'real'20'time<br'20'/>'0D''0A'
    and'20'can'20'identify'20'and'20'help'20'correct'20'any'20'issues'20'immediately.<br'20'/>'0D''0A'
    &nbsp;</p>'0D''0A'
    ------=_20150806171140_66475--'0D''0A'
    


==========================================================
Original Email
==========================================================

Received: from r149-6325.hosted.mailfoundry.net (66.18.21.8) by verifier.port25.com
id hofrrq20i3gv for <check-auth_at_verifier.port25.com>; Thu, 6 Aug 2015 20:11:41 -0400
(envelope-from <sysadmin_at_ipns.com>)
Authentication-Results: verifier.port25.com; spf=pass smtp.mailfrom=sysadmin_at_ipns.com
Authentication-Results: verifier.port25.com; domainkeys=neutral (message not signed)
header.From=sysadmin_at_ipns.com
Authentication-Results: verifier.port25.com; dkim=fail (wrong body hash: expected
Oz5zVLkdmDyhyj/uN7/5yK1ynvlslRyoAk4wD4v7WYE=)
Authentication-Results: verifier.port25.com; sender-id=pass
header.From=sysadmin_at_ipns.com
X-Envelope-From: sysadmin_at_ipns.com
X-Envelope-To: autorespond+dkim_at_dk.elandsys.com
Received: From mail02.ipns.com (208.110.132.120) by r149-6325.hosted.mailfoundry.net
(MAILFOUNDRY) id 3O8NsDyYEeWFGQAl; Fri, 7 Aug 2015 00:11:34 -0000 (GMT)
Received: from mail02.ipns.com (mail02.ipns.com [208.110.132.120])
        by mail02.ipns.com (Postfix) with ESMTP id 285F4F7800D;
        Thu, 6 Aug 2015 17:11:37 -0700 (PDT)
DKIM-Filter: OpenDKIM Filter v2.10.3 mail02.ipns.com 285F4F7800D
Authentication-Results: mail02.ipns.com;
        dkim=fail reason="signature verification failed" (1024-bit key)
header.d=ipns.com
header.i=_at_ipns.com header.b=SKYp/i55
Received: from webmail1.reliableisp.net (list.ipns.com [208.110.132.123])
        (Authenticated sender: sysadmin)
        by mail02.ipns.com (Postfix) with ESMTPA id 0F00AF7800A;
        Thu, 6 Aug 2015 17:11:37 -0700 (PDT)
DKIM-Filter: OpenDKIM Filter v2.10.3 mail02.ipns.com 0F00AF7800A
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipns.com;
        s=portland; t=1438906297;
        bh=t2W7yF+v4iJBEo7G/dZJvyp0iPEbJjnGP5SL+ZYQ6I8=;
        h=Date:Subject:From:To:From;
        b=SKYp/i55SPXLfGgHL+T1fFzM/04256yVyDr1QtqkEstv/ZoXJYAcqjhkvvY2hYYPM
         uA3Y3i8/cePcsFzCRee7tfkqNu0pI662zQB0PxXMzv37G3Pt2S8lf7FwQ9J4EZq+8s
         A8XabTgFegMYxRHsmoOUdzuUnUPxgQsWaV8KmB+E=
Received: from 71.56.157.55
        (SquirrelMail authenticated user sysadmin)
        by webmail1.reliableisp.net with HTTP;
        Thu, 6 Aug 2015 17:11:40 -0700
Message-ID: <ae1f521854060fcf91bd0d7b938ebe40.squirrel_at_webmail1.reliableisp.net>
Date: Thu, 6 Aug 2015 17:11:40 -0700
Subject: testing
From: "RISP System Administrator" <sysadmin_at_ipns.com>
To: check-auth_at_verifier.port25.com,
 autorespond+dkim_at_dk.elandsys.com
User-Agent: SquirrelMail/1.4.23 [SVN]
MIME-Version: 1.0
Content-Type: multipart/alternative;boundary="----=_20150806171140_66475"
X-Priority: 3 (Normal)
Importance: Normal

------=_20150806171140_66475
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable

testing



====================================================================

Same one that failed with elandsys.com check:


DKIM Signature validation: fail
DKIM Author Domain Signing Practices: no DNS record for _adsp._domainkey.ipns.com

ADSP is not required for DKIM signature validation.
Information about DKIM is available at
http://www.elandsys.com/resources/mail/dkim/opendkim.html
Information about ADSP is available at
http://www.elandsys.com/resources/mail/dkim/opendkim.html

Information about dkim-milter is available at
http://www.elandsys.com/resources/sendmail/dkim.html


Information about DomainKeys is available at
http://www.elandsys.com/resources/sendmail/domainkeys.html


Original message:
Received: from r149-6325.hosted.mailfoundry.net (r149-6325.hosted.mailfoundry.net
[66.18.21.8])
        by mx.elandsys.com (8.14.5/8.14.5) with ESMTP id t770BeD5028267
        for <autorespond+dkim_at_dk.elandsys.com>; Thu, 6 Aug 2015 17:11:47 -0700 (PDT)
Authentication-Results: mx.elandsys.com; dkim=fail
        reason="verification failed; unprotected key"
        header.d=ipns.com header.i=_at_ipns.com header.b=SKYp/i55;
        dkim-adsp=none (unprotected policy)
X-Envelope-From: sysadmin_at_ipns.com
X-Envelope-To: autorespond+dkim_at_dk.elandsys.com
Received: From mail02.ipns.com (208.110.132.120) by r149-6325.hosted.mailfoundry.net
(MAILFOUNDRY) id 3O8NsDyYEeWFGQAl; Fri, 7 Aug 2015 00:11:34 -0000 (GMT)
Received: from mail02.ipns.com (mail02.ipns.com [208.110.132.120])
        by mail02.ipns.com (Postfix) with ESMTP id 285F4F7800D;
        Thu, 6 Aug 2015 17:11:37 -0700 (PDT)
DKIM-Filter: OpenDKIM Filter v2.10.3 mail02.ipns.com 285F4F7800D
Authentication-Results: mail02.ipns.com;
        dkim=fail reason="signature verification failed" (1024-bit key)
header.d=ipns.com
header.i=_at_ipns.com header.b=SKYp/i55
Received: from webmail1.reliableisp.net (list.ipns.com [208.110.132.123])
        (Authenticated sender: sysadmin)
        by mail02.ipns.com (Postfix) with ESMTPA id 0F00AF7800A;
        Thu, 6 Aug 2015 17:11:37 -0700 (PDT)
DKIM-Filter: OpenDKIM Filter v2.10.3 mail02.ipns.com 0F00AF7800A
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipns.com;
        s=portland; t=1438906297;
        bh=t2W7yF+v4iJBEo7G/dZJvyp0iPEbJjnGP5SL+ZYQ6I8=;
        h=Date:Subject:From:To:From;
        b=SKYp/i55SPXLfGgHL+T1fFzM/04256yVyDr1QtqkEstv/ZoXJYAcqjhkvvY2hYYPM
         uA3Y3i8/cePcsFzCRee7tfkqNu0pI662zQB0PxXMzv37G3Pt2S8lf7FwQ9J4EZq+8s
         A8XabTgFegMYxRHsmoOUdzuUnUPxgQsWaV8KmB+E=
Received: from 71.56.157.55
        (SquirrelMail authenticated user sysadmin)
        by webmail1.reliableisp.net with HTTP;
        Thu, 6 Aug 2015 17:11:40 -0700
Message-ID: <ae1f521854060fcf91bd0d7b938ebe40.squirrel_at_webmail1.reliableisp.net>
Date: Thu, 6 Aug 2015 17:11:40 -0700
Subject: testing
From: "RISP System Administrator" <sysadmin_at_ipns.com>
To: check-auth_at_verifier.port25.com, autorespond+dkim_at_dk.elandsys.com
User-Agent: SquirrelMail/1.4.23 [SVN]
MIME-Version: 1.0
Content-Type: multipart/alternative;boundary="----=_20150806171140_66475"
X-Priority: 3 (Normal)
Importance: Normal

------=_20150806171140_66475
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable




testing



============================================================

 

 

On Thu, August 6, 2015 3:52 pm, David Flanigan wrote:

> The key check url you used below only check that the keys are valid. Send an email
to

> check-auth_at_verifier.port25.com to check the entire process and get some better data
for

> troubleshooting. As noted already it seems likely that the message or header failed
the

> test which would normally happen if the message was edited post sending.

> On Aug 6, 2015

> 4:43 PM, RISP System Administrator wrote:

> Hello,

> We recently set up OpenDKIM and after a fudging around, got it to work

and checked

> results using http://dkimcore.org/c/keycheck, which came back successful for

all the

> domains we set up.

> However. When testing, we&#39;re seeing this header (real

domain munged):

> DKIM-Filter:OpenDKIM Filter v2.10.3 mail02.domain.com

> 2832AF78062Authentication-Results:mail02.domain.com; dkim&#61;fail

> reason&#61;&#34;signature verification failed&#34;

(1024-bit key)

> header.d&#61;domain.com header.i&#61;&#64;domain.com
header.b&#61;CCeF8U5s

> I haven&#39;t been able to find out exactly what the issue is. We created
private keys

> and public keys using http://www.dnswatch.info/dkim/create-dns-record, which sets
up a

> 1024-bit key.

> Where should I look or what should I do to correct this?

> thanks,

> Jim

>

--
>
 
Received on Fri Aug 07 2015 - 01:59:46 PST

This archive was generated by hypermail 2.3.0 : Fri Aug 07 2015 - 02:09:01 PST