nanog mailing list archives
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 Designer The Things I Think RFC 2100 Ashworth & Associates http://baylink.pitas.com 2000 Land Rover DII St Petersburg FL USA #natog +1 727 647 1274
Current thread:
- Re: Should host/domain names travel over the internet with a trailing dot?, (continued)
- Re: Should host/domain names travel over the internet with a trailing dot? Jay Ashworth (Feb 25)
- Re: Should host/domain names travel over the internet with a trailing dot? Mark Andrews (Feb 25)
- Re: Should host/domain names travel over the internet with a trailing dot? Mark Andrews (Feb 25)
- Re: Should host/domain names travel over the internet with a trailing dot? Brian Reichert (Feb 25)
- Re: Should host/domain names travel over the internet with a trailing dot? Jay Ashworth (Feb 25)
- Re: Should host/domain names travel over the internet with a trailing dot? Jimmy Hess (Feb 25)
- Re: Should host/domain names travel over the internet with a trailing dot? Jay Ashworth (Feb 25)
- Re: Should host/domain names travel over the internet with a trailing dot? Valdis . Kletnieks (Feb 26)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Owen DeLong (Feb 25)
- Re: looking for terminology recommendations concerning non-rooted FQDNs David Miller (Feb 25)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Jay Ashworth (Feb 25)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Owen DeLong (Feb 25)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Brian Reichert (Feb 25)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Doug Barton (Feb 25)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Brian Reichert (Feb 25)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Jay Ashworth (Feb 25)
- Message not available
- Re: looking for terminology recommendations concerning non-rooted FQDNs Brian Reichert (Feb 22)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Andrew Sullivan (Feb 22)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Rich Kulawiec (Feb 22)
- Re: looking for terminology recommendations concerning non-rooted FQDNs Jay Ashworth (Feb 22)