The Launchpad SSH server.

..
    This file is part of lazr.sshserver.

    lazr.sshserver is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published
    by the Free Software Foundation, version 3 of the License.

    lazr.sshserver is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
    General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with lazr.sshserver.  If not, see <http://www.gnu.org/licenses/>.