On Sunday 31 July, 2011 06:45:28 CACook@quantum-sci.com wrote:
On Sunday 31 July, 2011 01:36:34 Mike Gabriel wrote:
I am cross-posting this x2go-user thread to x2go-dev as it seems that
there is a SSH problem when eliptical curve keys are used...x2goclient uses the system's SSH library (libssh). Could you check the
version you have installed on your system? I would be good if you
could compose a complete bug report (what did you do, what did you
expect, what happened, what systems and versions did you use, etc.),
so that the devs have a cook recipe to reproduce your issues.I'm running Debian Testing, which I update on the first of each month with apt-get dist-upgrade. I have installed both libssh-4 (0.5.0-2) and libssh2-1 (1.2.8-1) for some reason.
I wanted elliptic curve encryption so in sources.list I removed testing and added unstable, update and install openssh. (Need openssh version 5.7 and above for elliptic curve) Then set back to testing.
I removed my old keys from client and server and created new keys with $ ssh-keygen -t ecdsa -b 521 (use defaults and NO passphrase)
$ ssh-copy-id -i ~/.ssh/id_ecdsa.pub {user}@{remote-systems} ... and test with ssh {remote-system}.
Could you also test your pub/priv key pair with pyhoca-gui? It uses an
SSH implementation called Python Paramiko and it is a complete rewrite
of libssh-stuff in Python. I suppose it neither supports those keys
but it would be good to know for certain.Oh hell this reinalled all the Pulse audio stuff.
$ pyhoca-gui pyhoca-gui[17344] (x2gosessregistry-pylib) NOTICE: registering X2go session Droog... pyhoca-gui[17344] (x2goclient-pylib) NOTICE: initializing X2go session... pyhoca-gui[17344] (x2gosessregistry-pylib) NOTICE: registering X2go session Hex... pyhoca-gui[17344] (x2goclient-pylib) NOTICE: initializing X2go session... pyhoca-gui[17344] (PyHoca-GUI) WARN: the current release of PyHoca-GUI does not support client configuration
pyhoca-gui[17344] (x2gosessregistry-pylib) NOTICE: using already initially-registered yet-unused session 13a3826c-bb7b-11e0-b531-001de0743f7d pyhoca-gui[17344] (x2goclient-pylib) NOTICE: initializing X2go session... pyhoca-gui[17344] (x2gocontrolsession-pylib) NOTICE: connecting to [cygnus]:22 pyhoca-gui[17344] (PyHoca-GUI) NOTICE: [Droog - connect error] not a valid DSA private key file!
BTW, I also switched from testing to unstable to update libssh, but there is no change in versions.