Derek (freebsd lists) wrote this message on Tue, Feb 10, 2015 at 07:26 -0500:
> I've been working on this for a while, and I've produced a patch
> that does a few things with the base system:
>
> 1. allows modular crypt to be specified as passwd_format in
> /etc/login.conf
> - this allows setting the algorithm *and rounds*, i.e. $2b$10$
> for users of varying classes.
> - this will allow any future algorithms and parameters
> supported by crypt(3) to be supported by the tools around login.conf
>
> 2. introduces a new api, crypt_makesalt which will generate an
> appropriate salt for any algorithm selected
>
> 3. updates userland to use this API, and removes totally the
> {crypt_set_format, login_setcryptfmt, login_getcryptfmt} APIs
>
> 4. switches crypt algorithms to use thread-local storage, so the
> good old global crypt buffer is thread-local
>
> 5. includes a bunch of new test vectors for libcrypt ATF tests
>
>
> There are references to previous discussions/patches/etc here:
>
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=182518
>
> http://docs.freebsd.org/cgi/getmsg.cgi?fetch=168499+0+/usr/local/www/db/text/2013/freebsd-current/20131006.freebsd-current
>
> http://docs.freebsd.org/cgi/getmsg.cgi?fetch=361757+0+/usr/local/www/db/text/2014/freebsd-current/20140112.freebsd-current
>
>
> And most recent discussion here:
>
> http://docs.freebsd.org/cgi/getmsg.cgi?fetch=1751919+0+archive/2014/freebsd-current/20140716.freebsd-current
>
>
> Anyways, I've put a bunch of work into this, and am anxious to
> actually get this accepted into -HEAD.
>
>
>
> What more can I do at this point?
I finally got around to reviewing this...
For the tests, we should probably add an invalid password test for
each format...
We need man pages for the new function... I guess this new man
page would be a good place to document all the modular formats in
more detail.. what is in crypt(3) isn't that useful... Also,
crypt(3) should have an xref to crypt_makesalt...
Other than those, unless someone objects, I'll commit it...
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
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