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Date:      Sun, 24 Jun 2012 15:02:53 -0400
From:      "J. Hellenthal" <jhellenthal@dataix.net>
To:        Robert Simmons <rsimmons0@gmail.com>
Cc:        ports@freebsd.org
Subject:   Re: security/openssh-portable line # 82 of rc.d/openssh generates DSA not ECDSA
Message-ID:  <20120624190253.GA20832@DataIX.net>
In-Reply-To: <CA%2BQLa9AvZcB4PA%2B=4F3Ue-HeOn40k50S89TS%2Bi8DFXcDWe2WzA@mail.gmail.com>
References:  <20120624171753.GA15646@DataIX.net> <CA%2BQLa9Av=G98qc1jh00M6u2TBLsG0k0TLS2ujk1YnWTV9TyVFQ@mail.gmail.com> <20120624182452.GB4715@DataIX.net> <CA%2BQLa9AvZcB4PA%2B=4F3Ue-HeOn40k50S89TS%2Bi8DFXcDWe2WzA@mail.gmail.com>

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On Sun, Jun 24, 2012 at 02:38:54PM -0400, Robert Simmons wrote:
> On Sun, Jun 24, 2012 at 2:24 PM, J. Hellenthal <jhellenthal@dataix.net> wrote:
> > On Sun, Jun 24, 2012 at 01:46:20PM -0400, Robert Simmons wrote:
> >> On Sun, Jun 24, 2012 at 1:17 PM, J. Hellenthal <jhellenthal@dataix.net> wrote:
> >> >
> >> > As stated in the subject
> >> >
> >> > if [ -f /usr/local/etc/ssh/ssh_host_ecdsa_key ]; then
> >> >        echo "You already have a Elliptic Curve DSA host key" \
> >> >                "in /usr/local/etc/ssh/ssh_host_ecdsa_key"
> >> >        echo "Skipping protocol version 2 Elliptic Curve DSA Key Generation"
> >> > else
> >> >        /usr/local/bin/ssh-keygen -t dsa \
> >> >                -f /usr/local/etc/ssh/ssh_host_ecdsa_key -N ''
> >> > fi
> >> >
> >> >
> >> > Specifically "/usr/local/bin/ssh-keygen -t dsa" needs to be changed to
> >> > "-t ecdsa" to be correct. Otherwise we are just reimplementing a DSA key
> >> > in a different file.
> >>
> >> Good eye.  I'm in the process of updating that port to 6.0p1.  There
> >> are quite a lot of local patches that are part of the port.  At the
> >> moment I'm muddling through what they do and whether they can be
> >> removed or not.  I didn't even notice this problem.
> >>
> >> I've attached a pair of patches that correct this problem.  Open a PR
> >> about this, and you can attach these patches to it.  I'm not the
> >> maintainer nor do I have commit privileges, but if you open a PR, I'm
> >> sure someone will make the change.
> >
> > Should have also said the changes were already committed.
> 
> I also want to see what can be pushed upstream.  I understand that the
> OpenBSD/OpenSSH people are touchy about outside patches, but I think
> they should at least accept a patch to configure so that FreeBSD's
> native openpty() is detected properly.

Agree'd. openssh-portable team would be the ones to contact.

-- 

 - (2^(N-1))



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