SASL 2.1.27 rc8
Ken Murchison
murch at fastmail.com
Tue Sep 18 10:10:56 EDT 2018
I want to get 2.1.27 released this week, but I'm not sure where we stand
with the GSSAPI stuff, and since I'm no longer at CMU, I don't have a
Kerberos infrastructure to test with.
So, I need someone to summarize the existing problem(s) and solution(s),
preferably with a pull request or patch.
On 5/10/18 8:28 PM, Ken Murchison wrote:
>
> All,
>
> I have built a eighth (and hopefully last) release candidate of SASL
> 2.1.27 which can be downloaded from here:
>
> * HTTP:
>
> https://www.cyrusimap.org/releases/cyrus-sasl-2.1.27-rc8.tar.gz
> https://www.cyrusimap.org/releases/cyrus-sasl-2.1.27-rc8.tar.gz.sig
>
> * FTP:
>
> ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-2.1.27-rc8.tar.gz
> ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-2.1.27-rc8.tar.gz.sig
>
>
> The primary reason for this candidate is to revert the GSSAPI flag
> changes. I'd like to roll out the final release early next week, so
> please test this RC as soon as possible.
>
>
> The (mostly) complete list of changes from 2.1.26 are these:
>
> * Added support for OpenSSL 1.1
> * Added support for lmdb (from Howard Chu)
> * Lots of build fixes (from Ignacio Casal Quinteiro and others)
> * Treat SCRAM and DIGEST-MD5 as more secure than PLAIN when
> selecting client mech
> * DIGEST-MD5 plugin:
> o Fixed memory leaks
> o Fixed a segfault when looking for non-existent reauth cache
> o Prevent client from going from step 3 back to step 2
> o Allow cmusaslsecretDIGEST-MD5 property to be disabled
> * GSSAPI plugin:
> o Added support for retrieving negotiated SSF
> o Properly compute maxbufsize AFTER security layers have been set
> * SCRAM plugin:
> o Added support for SCRAM-SHA-256
> o Allow SCRAM-* to be used by HTTP
> * LOGIN plugin:
> o Don’t prompt client for password until requested by server
> * NTLM plugin:
> o Fixed crash due to uninitialized HMAC context
> * saslauthd:
> o cache.c:
> + Don’t use cached credentials if timeout has expired
> + Fixed debug logging output
> o ipc_doors.c:
> + Fixed potential DoS attack (from Oracle)
> o ipc_unix.c:
> + Prevent premature closing of socket
> o auth_rimap.c:
> + Added support LOGOUT command
> + Added support for unsolicited CAPABILITY responses in
> LOGIN reply
> + Properly detect end of responses (don’t needlessly wait)
> + Properly handle backslash in passwords
> o auth_httpform:
> + Fix off-by-one error in string termination
> + Added support for 204 success response
> o auth_krb5.c:
> + Added krb5_conv_krb4_instance option
> + Added more verbose error logging
>
>
>
> At this point any major changes (e.g. API, wire protocol) will be
> pushed out to 2.1.28 or 2.2.0.
>
> --
> Kenneth Murchison
> Cyrus Development Team
> FastMail Pty Ltd
--
Ken Murchison
Cyrus Development Team
FastMail US LLC
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