Creating SSH Keys with Java and Jsch v0.1.54

CreateSshKeysWithJava.java

package com.bcfurtado;

import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.KeyPair;

import java.io.IOException;

public class App {

    public static void main( String[] args ) throws JSchException, IOException {
        System.out.println( "Hello World!" );

        int type = KeyPair.RSA;

        JSch jsch = new JSch();

        KeyPair kpair = KeyPair.genKeyPair(jsch, type);
        kpair.setPassphrase("");
        String filename = "passpie_id_rsa";
        kpair.writePrivateKey(filename);
        kpair.writePublicKey(filename + ".pub", "");
        System.out.println("Finger print: " + kpair.getFingerPrint());
        kpair.dispose();

    }
}

Based on: https://gist.github.com/ymnk/2318108#file-keygen-java