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Re: looking for terminology recommendations concerning non-rooted FQDNs


From: Jay Ashworth <jra () baylink com>
Date: Mon, 25 Feb 2013 12:18:00 -0500 (EST)

----- Original Message -----
From: "Owen DeLong" <owen () delong com>

However, that's for the resolver library. In terms of matching the CN
in a certificate, this should always be FQDN and the trailing dot
should not be present. If OpenSSL (the command line tool) is passing
foo.blah.com. to the SSL functions and not just getaddrinfo(), then,
it is a bug.

If I understood Brian correctly, his problem is that people/programs
are trying to retrieve things from, eg:

https://my.host.name./this/is/a/path

and the SSL library fails the certificate match if the cert doesn't contain
the absolute domain name as an altName -- because *the browser* (or whatever)
does not normalize before calling the library.

As I suggest in another thread, I think the SSL library probably ought to
be normalizing off that trailing dot itself, before trying to match the
string supplied to the names in the retrieved cert.

It sounds as if you might agree with me, at least in principle.

Cheers,
-- jra
-- 
Jay R. Ashworth                  Baylink                       jra () baylink com
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