Main.java

import com.yubico.client.v2.VerificationResponse;
import com.yubico.client.v2.YubicoClient;
import com.yubico.client.v2.exceptions.YubicoValidationFailure;
import com.yubico.client.v2.exceptions.YubicoVerificationException;

import javax.swing.*;
import java.io.BufferedReader;
import java.io.File;
import java.io.InputStreamReader;
import java.net.Socket;
import java.util.Scanner;

class Main{
    static final String $4 = "ccccccgdjrll";
    static final String $4nano = "ccccccgenvei";
    public static void main(String[] args){
        //dialogWithServer();
        //cryptoFiles();
        //yubicoTest();

    }
    static void dialogWithServer(){
        try {
            String serverAddress = JOptionPane.showInputDialog(
                    "Indirizzo IP della macchina che\n" +
                            "risponde sulla porta 9090:");
            Socket s = new Socket(serverAddress, 9090);
            BufferedReader input =
                    new BufferedReader(new InputStreamReader(s.getInputStream()));
            String answer = input.readLine();
            JOptionPane.showMessageDialog(null, answer);
            System.exit(0);
        }
        catch(Exception x) {
            x.printStackTrace();
        }
    }
    static void yubicoTest(){
        YubicoClient client = YubicoClient.getClient(32131,"vxQ++dnryWncTfyJzTkrhDnDBuc=");
        VerificationResponse response = null;
        String x = JOptionPane.showInputDialog("OTP");
        try {
            response = client.verify(x);
        } catch (YubicoVerificationException e) {
            e.printStackTrace();
        } catch (YubicoValidationFailure yubicoValidationFailure) {
            yubicoValidationFailure.printStackTrace();
        }
        String answer = "";
        switch(YubicoClient.getPublicId(x)){
            case $4:
                answer += "E' la Yubikey standard";
                break;
            case $4nano:
                answer += "E' la Yubikey 4 nano";
                break;
        }
        answer += "  \nPublic ID:  "+YubicoClient.getPublicId(x);
        answer += "  \nValida  : "+response.isOk();
        JOptionPane.showMessageDialog(null, answer);
    }
    static void cryptoFiles(){
        Scanner scan = new Scanner(System.in);
        CryptoUtils crypto = new CryptoUtils("AES","AES");
        System.out.println("Che tipo di operazione vuoi eseguire?\n[1] Encrypt\n[2] Decrypt");
        String mode = scan.nextLine();
        System.out.println("Qual è il nome del file?");
        String fileName = scan.nextLine();
        switch (mode){
            case "1":
                try {
                    File inputFile = new File("C:\\Users\\extensys\\Desktop\\"+fileName);
                    File outputFile = new File("C:\\Users\\extensys\\Desktop\\enc\\"+fileName+".encrypted");
                    System.out.println(CryptoUtils.encrypt(inputFile,outputFile));
                } catch (Exception e) {
                    e.printStackTrace();
                }
                break;
            case "2":
                File inputFile = new File("C:\\Users\\extensys\\Desktop\\enc\\"+fileName+".encrypted");
                File outputFile = new File("C:\\Users\\extensys\\Desktop\\"+fileName);
                System.out.println("Quale è la chiave?");
                String key = scan.nextLine();
                try {
                    CryptoUtils.decrypt(inputFile,outputFile,key);
                } catch (Exception e) {
                    e.printStackTrace();
                }
                break;
        }
    }
}