Re: Rejecting weak passwords

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От Tom Lane
Тема Re: Rejecting weak passwords
Дата
Msg-id 10779.1255628631@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: Rejecting weak passwords  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: Rejecting weak passwords  (Dave Page <dpage@pgadmin.org>)
Re: Rejecting weak passwords  (Bruce Momjian <bruce@momjian.us>)
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Robert Haas <robertmhaas@gmail.com> writes:
> If we were using some kind of real public key system and someone
> suggested breaking it to add password complexity checking, I would
> understand the outrage here.  But I don't understand why everyone is
> so worked up about having an *optional* *flag* to force plaintext
> instead of MD5.  I might be wrong here, but can't a determined
> attacker brute-force an MD5 anyway?  The very fact that people are
> suggesting that password checking might be feasible even on a
> pre-MD5'd password by using a dictionary suggests that we're not
> getting a whole lot of real security here.  And even if not, dude,
> it's an *optional* *flag*.

Yes, and it's an optional flag that could perfectly well be implemented
in the plugin that I think we do have consensus to add a hook for.
The argument is over why do we need to litter the core system with it.
        regards, tom lane


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