net-ssh/net-ssh — pull request #30 by nappa (2011-12-16 08:43:15+00:00)
Title: hmac-sha2 and diffie-hellman-group-exchange-sha256 support

Hello, I implemented sha-2 support, including hmac-sha2 support
(compliant with Internet-draft draft-dbider-sha2-mac-for-ssh-04)
and diffie-hellman-group-exchange-sha256 support (compliant with RFC4419).

I tested them on Mac OS X 10.7:

* Ruby 1.8.7-p352
* Ruby 1.8.7-p352 (with IDEA support)
* Ruby 1.9.2-p290
* JRuby 1.6.5

and confirmed compatiblity with OpenSSH-5.9p1 on Mac OS X.

Hope this helps.