lib 1000308 // sshj.jar

import net.schmizz.sshj.SSHClient;

import net.schmizz.sshj.common.IOUtils;

import net.schmizz.sshj.connection.channel.direct.Session;

// not sure which encoding is used for input and output

// pass == null => try our public key

static S quickSSH(S host, S verifier, S pass, S command, int timeoutSeconds) ctex {

  final new SSHClient client;

  client.loadKnownHosts();

  client.connect(host);

  try {

    if (pass == null)

      client.authPublickey(user);

    else

      client.authPassword(user, pass);

    final Session session = client.startSession();

    //print("Started session");

    try {

      //print("Executing command: " + command);

      final Session.Command cmd = session.exec(command);

      S output = IOUtils.readFully(cmd.getInputStream()).toString();

      cmd.join(timeoutSeconds, TimeUnit.SECONDS);

      ret output;

    } finally {

      session.close();

    }

  } finally {

    client.disconnect();

  }

}