Nissan Connect API encryption using Java

NissanConnectEncryption.java

package me.netlift.mobile.activities;

import android.util.Base64;

import java.security.Key;

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;

public class NissanConnectEncryption {

    public static String doEncrypt(String paramString)
    {
        String basePRM = "uyI5Dj9g8VCOFDnBRUbr3g";
        return cipherEncrypt(paramString.getBytes(), basePRM);
    }

    private static String cipherEncrypt(byte[] paramArrayOfByte, String paramString)
    {
        try
        {
            Key key = new SecretKeySpec(paramString.getBytes(), "Blowfish");
            Cipher localCipher = Cipher.getInstance("Blowfish/ECB/PKCS5Padding");
            localCipher.init(1, key);
            paramArrayOfByte = localCipher.doFinal(paramArrayOfByte);
            return Base64.encodeToString(paramArrayOfByte, 0);
        }
        catch (Exception ex)
        {
            ex.printStackTrace();
        }
        return null;
    }
}