Crear hashes NT4 en Kotlin | Operating systems, scripting, PowerShell and security

Criptografía, Kotlin

Algunas versiones de org.bouncycastle.jce.provider.BouncyCastleProvider tienen vulnerabilidades.

import org.bouncycastle.jce.provider.BouncyCastleProvider;
import java.security.MessageDigest;
import java.security.Security;

public class MD4Example {
    public static void main(String[] args) throws Exception {
        Security.addProvider(new BouncyCastleProvider());

        String password = "mypassword";
        byte[] bytes = password.getBytes("UTF-16LE");

        MessageDigest md = MessageDigest.getInstance("MD4");
        byte[] hash = md.digest(bytes);

        // Convertir el hash a una cadena hexadecimal
        StringBuilder hexString = new StringBuilder();
        for (byte b : hash) {
            String hex = Integer.toHexString(0xff & b);
            if (hex.length() == 1) {
                hexString.append('0');
            }
            hexString.append(hex);
        }

        System.out.println("Hash MD4: " + hexString.toString());
    }
}

import org.bouncycastle.jce.provider.BouncyCastleProvider;

import java.security.MessageDigest;

import java.security.Security;

public class MD4Example {

public static void main(String[] args) throws Exception {

Security.addProvider(new BouncyCastleProvider());

String password = "mypassword";

byte[] bytes = password.getBytes("UTF-16LE");

MessageDigest md = MessageDigest.getInstance("MD4");

byte[] hash = md.digest(bytes);

// Convertir el hash a una cadena hexadecimal

StringBuilder hexString = new StringBuilder();

for (byte b : hash) {

String hex = Integer.toHexString(0xff & b);

if (hex.length() == 1) {

hexString.append('0');

}

hexString.append(hex);

}

System.out.println("Hash MD4: " + hexString.toString());

}

Crear hashes NT4 en Kotlin (Kotlin, Criptografía)

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