Test an ssh connection using groovy and and jsch

SshGroovyTest.groovy

import org.apache.ivy.plugins.repository.ssh.SshCache.CfUserInfo
import org.junit.Test

import com.jcraft.jsch.Channel
import com.jcraft.jsch.ChannelSftp
import com.jcraft.jsch.JSch
import com.jcraft.jsch.JSchException
import com.jcraft.jsch.Session
import com.jcraft.jsch.SftpException
import com.jcraft.jsch.UserInfo

class SshKeyTest {
  
	@Test
	public void testSsh() throws JSchException, SftpException {
		JSch jSch = new JSch();
		//final byte[] prvkey = new File("src/main/resources/keys/rsa.key").getBytes(); // Private key must be byte array
		final byte[] prvkey = new File("src/main/resources/keys/id_rsa-d").getBytes(); // Private key must be byte array
		final byte[] emptyPassPhrase = new byte[0]; // Empty passphrase for now, get real passphrase from MyUserInfo

		jSch.addIdentity(
			"prsadm",    // String userName
			prvkey,          // byte[] privateKey
			null,            // byte[] publicKey
			emptyPassPhrase  // byte[] passPhrase
		);
		Session session = jSch.getSession("prsadm", "legstat-d.internal.epo.org", 22);
		UserInfo ui = new CfUserInfo("legstat-d.internal.epo.org", "prsadm", null, null, null, null)
		session.setUserInfo(ui);
		session.connect();
		Channel channel = session.openChannel("sftp");
		ChannelSftp sftp = (ChannelSftp) channel;
		sftp.connect();

		final Vector files = sftp.ls(".");
		for (Object obj : files) {
			// Do stuff with files
		}
		sftp.disconnect();
		session.disconnect();
	}
}