Scott Dial created SSHD-180:
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             Summary: Add support for CTR ciphers
                 Key: SSHD-180
                 URL: https://issues.apache.org/jira/browse/SSHD-180
             Project: MINA SSHD
          Issue Type: Improvement
    Affects Versions: 0.8.0
            Reporter: Scott Dial


CBC ciphers are considered vulnerable[1]. It's now recommended practice to 
prefer CTR ciphers, and some security guidelines even require disabling CBC 
ciphers[2]. Since Gerrit use this library of code, it means that Gerrit is 
unusable in these environments.

Unless I am mistaken, CTR ciphers are supported already by JCE, so this should 
be a straight-forward patch that is mostly copy/pasting of the AES*CBC cipher 
code.

[1] http://www.openssh.com/txt/cbc.adv
[2] 
http://svn.fedorahosted.org/svn/aqueduct/trunk/compliance/Bash/STIG/rhel-5-beta/prod/GEN005511.sh

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