!include once #1036018 // SSH + SCP Libs

sbool sshLogin_keepOpen;

sS sshLogin_openUser;

sS sshLogin_openHost;

static SSHClient sshLogin_client;

static Lock sshLogin_lock = lock();

// quickest version - allow any host ID and search for pw in JavaX-Secret

static SSHClient sshLogin(S user, S host) ctex {

  {

    lock sshLogin_lock;

    if (sshLogin_client != null && eq(sshLogin_openUser, user)

      && eq(sshLogin_openHost, host))

      ret sshLogin_client;

  }

  S pass = findSSHPassword(user, host);

  final new SSHClient client;

  client.addHostKeyVerifier(new PromiscuousVerifier);

  client.connect(host);

  try {

    client.authPassword(user, pass);

  } catch e {

    client.disconnect();

    rethrow(e);

  }

  lock sshLogin_lock;

  if (sshLogin_keepOpen && sshLogin_client == null) {

    sshLogin_openUser = user;

    sshLogin_openHost = host;

    sshLogin_client = client;

  }

  ret client;

}

svoid cleanMeUp_sshLogin {

  lock sshLogin_lock;

  if (sshLogin_client != null) {

    pcall { sshLogin_client.disconnect(); }

    sshLogin_client = null;

  }

}