Hi,

>>   When relaxed body canonicalization is adopted, in case of body with
only
>>empty lines[more than 1], all these empty lines will be removed [as acc.
to
>>RFC , all the trailing empty lines need to be removed] and the body is
>>signed.[Basically a body hash for 0 length is generated]. Am i right??
>>
>>I made use of dkim-milter to sign mails. When my body of the mail has
>>only empty lines, libdkim signs the body for CRLF character (l=2), in case
>>of relaxed canonicalization. Is this the expected behaviour ?
>>
>>Please help me in this issue.

Could someone help on this issue please ??
Thanks,
Deiva Shanmugam

On Thu, Jun 11, 2009 at 5:37 PM, <
dkim-milter-discuss-requ...@lists.sourceforge.net> wrote:

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>   1. Issue with relaxed Body canonicalization (deiva shanmugam)
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> ----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 11 Jun 2009 16:37:19 +0530
> From: deiva shanmugam <chittushanmu...@gmail.com>
> Subject: [dkim-milter-discuss] Issue with relaxed Body
>        canonicalization
> To: dkim-milter-discuss@lists.sourceforge.net
> Message-ID:
>        <acc624690906110407w6bc11b0eid5def84fd1084...@mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
>
>    When relaxed body canonicalization is adopted, in case of body with only
> empty lines[more than 1], all these empty lines will be removed [as acc. to
> RFC , all the trailing empty lines need to be removed] and the body is
> signed.[Basically a body hash for 0 length is generated]. Am i right??
>
> I made use of dkim-milter to sign mails. When my body of the mail has only
> empty lines, libdkim signs the body for CRLF character (l=2), in case of
> relaxed canonicalization. Is this the expected behaviour ?
>
> Please help me in this issue.
>
> Thanks,
> Deiva Shanmugam
>
> On Wed, Jun 10, 2009 at 5:37 PM, <
> dkim-milter-discuss-requ...@lists.sourceforge.net> wrote:
>
> > Send dkim-milter-discuss mailing list submissions to
> >        dkim-milter-discuss@lists.sourceforge.net
> >
> > To subscribe or unsubscribe via the World Wide Web, visit
> >        https://lists.sourceforge.net/lists/listinfo/dkim-milter-discuss
> > or, via email, send a message with subject or body 'help' to
> >        dkim-milter-discuss-requ...@lists.sourceforge.net
> >
> > You can reach the person managing the list at
> >        dkim-milter-discuss-ow...@lists.sourceforge.net
> >
> > When replying, please edit your Subject line so it is more specific
> > than "Re: Contents of dkim-milter-discuss digest..."
> >
> >
> > Today's Topics:
> >
> >   1. Re: Unsuccessful verification status for space between header
> >      field name and colon. (SM)
> >
> >
> > ----------------------------------------------------------------------
> >
> > Message: 1
> > Date: Tue, 09 Jun 2009 07:36:20 -0700
> > From: SM <s...@resistor.net>
> > Subject: Re: [dkim-milter-discuss] Unsuccessful verification status
> >        for space between header field name and colon.
> > To: dkim-milter general discussion
> >        <dkim-milter-discuss@lists.sourceforge.net>
> > Message-ID: <6.2.5.6.2.20090609073032.034ea...@resistor.net>
> > Content-Type: text/plain; charset="us-ascii"; format=flowed
> >
> > Hi Deiva,
> > At 03:32 09-06-2009, deiva shanmugam wrote:
> > >The headers that are being signed are:
> >
> > [snip]
> >
> > >Subject :Space after colon
> >
> > I guess you mean space before the colon.
> >
> > >The DKIM-Signature generated:
> > >
> > >DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
> > >d=<http://lax.qa.juno.com>lax.qa.juno.com;
> >
> > As the canonicalization is relaxed, the space will be removed.
> >
> > >Observation: When the headers are signed using relaxed
> > >canonicalization, the Verification status by Gmail - "hardfail" and
> > >AOL - "Fail".
> > >
> > >If simple canonicalization is observed,then successful verification
> > >by Gmail and AOL.
> >
> > That points to a problem when using relaxed canonicalization.
> >
> > Can you send me a DKIM-signed email to demonstrate the above problem
> > off-list?
> >
> > Regards,
> > -sm
> >
> >
> >
> >
> >
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> >
> >
> >
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