Re: Making a dynamically-linked root

From: Robert Watson (rwatson_at_freebsd.org)
Date: 06/07/03

  • Next message: Matthew Dillon: "Re: Making a dynamically-linked root"
    Date: Fri, 6 Jun 2003 19:05:28 -0400 (EDT)
    To: Matthew Dillon <dillon@apollo.backplane.com>
    
    

    On Fri, 6 Jun 2003, Matthew Dillon wrote:

    > I really like the idea of Darwin's lookupd. I'd like to see something
    > like that not only for authentication, but for hostname lookups as well
    > (at least for standard libc calls, which currently require most of the
    > resolver's packet code to do even the simplest of operations).

    I think that would be quite neat; as discussed, irs from the BIND
    distribution does the DNS elements of this, although not in our current
    framework. An idea I've also been interested in looking at, now that we
    have NSS to indirect many of the database operations, is how easy it would
    be to indirect new configuration data through NSS. For example, although
    we can share account information via directory services such as NIS, LDAP,
    etc, we cannot currently share login.conf user class data. Some other
    configuration files might also lend themselves quite well to this sort of
    configuration -- perhaps even files such as inetd.conf, ftpusers,
    login.access, opiekies, etc.

    One of the important goals of elements like NSS is to improve our ability
    to centrally manage many FreeBSD systems in a scalable manner; another is
    the ability to support more reliable and more easily managed backends,
    such as configuration databases originating in local SQL, etc.
    Experimenting with ways to take this a few steps further might be quite
    interesting, and could have some nice payoffs.

    Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
    robert@fledge.watson.org Network Associates Laboratories

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  • Next message: Matthew Dillon: "Re: Making a dynamically-linked root"

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