AES_extension.java

package com.maresha.aes;
// In The Name Of God 
// The most merciful




//  Info:
//      Developer     :     (Mohammadreza & Alireza) Sharifi
//      License       :     MIT License
//      Spcial Thanks :     GFG website and Google :)
//      *
//      *
//      *
//      *
//      *
//      *
//       .........   Hope you Enjoy :)   .........






import android.app.Activity;
import android.content.Context;
import android.util.Log;
import com.google.appinventor.components.annotations.*;
import com.google.appinventor.components.runtime.*;
import com.google.appinventor.components.common.ComponentCategory;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;

import java.util.Base64;
import java.nio.charset.StandardCharsets;
import java.security.spec.KeySpec;
import java.util.Base64;
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;



@DesignerComponent(
        version = 1,
        description = "To Encrypt strings with AES",
        category = ComponentCategory.EXTENSION,
        nonVisible = true,
        iconName = "data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16px" height="16px" viewBox="0 0 16 16" version="1.1">
<g id="surface1">
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(97.647059%,89.019608%,68.235294%);fill-opacity:1;" d="M 10.632812 13.210938 C 12.628906 11.472656 13.855469 9.019531 14.046875 6.382812 L 14.21875 3.496094 C 14.234375 3.222656 14.027344 2.984375 13.753906 2.96875 L 12.847656 2.90625 C 11.320312 2.804688 9.859375 2.238281 8.664062 1.28125 L 8.3125 1 C 8.128906 0.855469 7.871094 0.855469 7.6875 1 L 7.339844 1.28125 C 6.140625 2.238281 4.679688 2.804688 3.152344 2.90625 L 2.246094 2.96875 C 1.972656 2.984375 1.765625 3.222656 1.78125 3.496094 L 1.953125 6.382812 C 2.144531 9.019531 3.371094 11.472656 5.367188 13.210938 L 7.671875 15.214844 C 7.859375 15.378906 8.140625 15.378906 8.328125 15.214844 Z M 10.632812 13.210938 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(96.470588%,82.745098%,59.215686%);fill-opacity:1;" d="M 14.21875 3.496094 L 14.046875 6.382812 C 13.859375 9.019531 12.628906 11.476562 10.636719 13.210938 L 8.328125 15.214844 C 8.234375 15.296875 8.117188 15.335938 8 15.335938 L 8 0.890625 C 8.109375 0.890625 8.21875 0.925781 8.3125 1 L 8.664062 1.28125 C 9.859375 2.238281 11.320312 2.804688 12.847656 2.90625 L 13.753906 2.96875 C 14.027344 2.984375 14.234375 3.222656 14.21875 3.496094 Z M 14.21875 3.496094 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 5.5 10.859375 C 5.363281 10.859375 5.25 10.972656 5.25 11.109375 L 5.25 11.609375 C 5.25 11.746094 5.363281 11.859375 5.5 11.859375 C 5.636719 11.859375 5.75 11.746094 5.75 11.609375 L 5.75 11.109375 C 5.75 10.972656 5.636719 10.859375 5.5 10.859375 Z M 5.5 10.859375 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 6.75 10.859375 C 6.613281 10.859375 6.5 10.972656 6.5 11.109375 L 6.5 11.609375 C 6.5 11.746094 6.613281 11.859375 6.75 11.859375 C 6.886719 11.859375 7 11.746094 7 11.609375 L 7 11.109375 C 7 10.972656 6.886719 10.859375 6.75 10.859375 Z M 6.75 10.859375 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 8 10.859375 C 7.863281 10.859375 7.75 10.972656 7.75 11.109375 L 7.75 11.609375 C 7.75 11.746094 7.863281 11.859375 8 11.859375 C 8.136719 11.859375 8.25 11.746094 8.25 11.609375 L 8.25 11.109375 C 8.25 10.972656 8.136719 10.859375 8 10.859375 Z M 8 10.859375 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 9.25 10.859375 C 9.113281 10.859375 9 10.972656 9 11.109375 L 9 11.609375 C 9 11.746094 9.113281 11.859375 9.25 11.859375 C 9.386719 11.859375 9.5 11.746094 9.5 11.609375 L 9.5 11.109375 C 9.5 10.972656 9.386719 10.859375 9.25 10.859375 Z M 9.25 10.859375 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 10.5 10.859375 C 10.363281 10.859375 10.25 10.972656 10.25 11.109375 L 10.25 11.609375 C 10.25 11.746094 10.363281 11.859375 10.5 11.859375 C 10.636719 11.859375 10.75 11.746094 10.75 11.609375 L 10.75 11.109375 C 10.75 10.972656 10.636719 10.859375 10.5 10.859375 Z M 10.5 10.859375 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 13.769531 2.578125 L 12.863281 2.515625 C 11.378906 2.417969 9.980469 1.875 8.816406 0.945312 L 8.46875 0.664062 C 8.191406 0.445312 7.808594 0.445312 7.53125 0.664062 L 7.183594 0.945312 C 6.019531 1.875 4.621094 2.417969 3.132812 2.515625 L 2.230469 2.578125 C 1.820312 2.605469 1.503906 2.960938 1.53125 3.371094 L 1.703125 6.261719 C 1.898438 8.980469 3.140625 11.464844 5.203125 13.257812 L 7.507812 15.261719 C 7.648438 15.382812 7.824219 15.445312 8 15.445312 C 8.175781 15.445312 8.351562 15.382812 8.492188 15.261719 L 10.796875 13.257812 C 12.859375 11.464844 14.101562 8.980469 14.296875 6.257812 L 14.46875 3.371094 C 14.492188 2.960938 14.179688 2.605469 13.769531 2.578125 Z M 13.796875 6.222656 C 13.667969 8.046875 13.039062 9.753906 12 11.203125 L 12 11.109375 C 12 10.972656 11.886719 10.859375 11.75 10.859375 C 11.613281 10.859375 11.5 10.972656 11.5 11.109375 L 11.5 11.609375 C 11.5 11.671875 11.523438 11.722656 11.558594 11.765625 C 11.230469 12.164062 10.867188 12.535156 10.472656 12.878906 L 8.164062 14.886719 C 8.070312 14.96875 7.929688 14.96875 7.835938 14.886719 L 5.53125 12.878906 C 5.132812 12.535156 4.769531 12.164062 4.441406 11.769531 C 4.476562 11.722656 4.5 11.671875 4.5 11.609375 L 4.5 11.109375 C 4.5 10.972656 4.386719 10.859375 4.25 10.859375 C 4.113281 10.859375 4 10.972656 4 11.109375 L 4 11.203125 C 2.960938 9.753906 2.332031 8.046875 2.203125 6.226562 L 2.03125 3.339844 C 2.023438 3.203125 2.125 3.085938 2.261719 3.074219 L 3.167969 3.015625 C 4.757812 2.910156 6.253906 2.328125 7.496094 1.335938 L 7.84375 1.054688 C 7.890625 1.019531 7.945312 1 8 1 C 8.054688 1 8.109375 1.019531 8.15625 1.054688 L 8.507812 1.335938 C 9.75 2.328125 11.242188 2.910156 12.832031 3.015625 L 13.738281 3.078125 C 13.875 3.085938 13.976562 3.203125 13.96875 3.339844 Z M 13.796875 6.222656 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 8 2.214844 L 8.640625 2.664062 C 9.335938 3.148438 10.101562 3.515625 10.914062 3.753906 C 11.042969 3.792969 11.183594 3.714844 11.222656 3.585938 C 11.261719 3.453125 11.183594 3.3125 11.050781 3.273438 C 10.292969 3.050781 9.578125 2.710938 8.929688 2.253906 L 8.285156 1.804688 C 8.117188 1.683594 7.882812 1.683594 7.714844 1.804688 L 7.070312 2.253906 C 5.988281 3.011719 4.714844 3.460938 3.394531 3.550781 L 3.234375 3.558594 C 3.09375 3.570312 2.992188 3.6875 3 3.828125 C 3.007812 3.957031 3.121094 4.058594 3.25 4.058594 C 3.253906 4.058594 3.261719 4.058594 3.265625 4.058594 L 3.429688 4.046875 C 4.839844 3.953125 6.199219 3.476562 7.359375 2.664062 Z M 8 2.214844 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 12.753906 3.558594 L 12.605469 3.550781 C 12.414062 3.535156 12.222656 3.515625 12.035156 3.488281 C 11.898438 3.46875 11.769531 3.5625 11.75 3.699219 C 11.730469 3.835938 11.824219 3.964844 11.960938 3.984375 C 12.164062 4.011719 12.367188 4.035156 12.570312 4.046875 L 12.71875 4.058594 C 12.722656 4.058594 12.730469 4.058594 12.734375 4.058594 C 12.867188 4.058594 12.976562 3.957031 12.984375 3.824219 C 12.996094 3.6875 12.890625 3.570312 12.753906 3.558594 Z M 12.753906 3.558594 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 5.488281 5.671875 C 5.453125 5.570312 5.359375 5.5 5.25 5.5 C 5.140625 5.5 5.046875 5.570312 5.011719 5.671875 L 4.011719 8.671875 C 3.96875 8.800781 4.039062 8.945312 4.171875 8.988281 C 4.300781 9.03125 4.445312 8.960938 4.488281 8.828125 L 4.597656 8.5 L 5.902344 8.5 L 6.011719 8.828125 C 6.046875 8.933594 6.144531 9 6.25 9 C 6.277344 9 6.304688 8.996094 6.328125 8.988281 C 6.460938 8.945312 6.53125 8.800781 6.488281 8.671875 Z M 4.761719 8 L 5.25 6.539062 L 5.738281 8 Z M 4.761719 8 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 8.75 8.5 L 7.5 8.5 L 7.5 7.5 L 8.25 7.5 C 8.386719 7.5 8.5 7.386719 8.5 7.25 C 8.5 7.113281 8.386719 7 8.25 7 L 7.5 7 L 7.5 6 L 8.75 6 C 8.886719 6 9 5.886719 9 5.75 C 9 5.613281 8.886719 5.5 8.75 5.5 L 7.25 5.5 C 7.113281 5.5 7 5.613281 7 5.75 L 7 8.75 C 7 8.886719 7.113281 9 7.25 9 L 8.75 9 C 8.886719 9 9 8.886719 9 8.75 C 9 8.613281 8.886719 8.5 8.75 8.5 Z M 8.75 8.5 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(55.294118%,42.352941%,62.352941%);fill-opacity:1;" d="M 10.25 6 L 11 6 C 11.136719 6 11.25 6.113281 11.25 6.25 C 11.25 6.386719 11.363281 6.5 11.5 6.5 C 11.636719 6.5 11.75 6.386719 11.75 6.25 C 11.75 5.835938 11.414062 5.5 11 5.5 L 10.25 5.5 C 9.835938 5.5 9.5 5.835938 9.5 6.25 L 9.5 6.75 C 9.5 7.164062 9.835938 7.5 10.25 7.5 L 11 7.5 C 11.136719 7.5 11.25 7.613281 11.25 7.75 L 11.25 8.25 C 11.25 8.386719 11.136719 8.5 11 8.5 L 10.25 8.5 C 10.113281 8.5 10 8.386719 10 8.25 C 10 8.113281 9.886719 8 9.75 8 C 9.613281 8 9.5 8.113281 9.5 8.25 C 9.5 8.664062 9.835938 9 10.25 9 L 11 9 C 11.414062 9 11.75 8.664062 11.75 8.25 L 11.75 7.75 C 11.75 7.335938 11.414062 7 11 7 L 10.25 7 C 10.113281 7 10 6.886719 10 6.75 L 10 6.25 C 10 6.113281 10.113281 6 10.25 6 Z M 10.25 6 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(98.039216%,93.72549%,87.058824%);fill-opacity:1;" d="M 8.09375 3.109375 L 8.40625 3.675781 L 8.972656 3.984375 L 8.40625 4.292969 L 8.09375 4.859375 L 7.785156 4.292969 L 7.21875 3.984375 L 7.785156 3.675781 Z M 8.09375 3.109375 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(98.039216%,93.72549%,87.058824%);fill-opacity:1;" d="M 3.574219 5.859375 L 3.789062 6.25 L 4.179688 6.464844 L 3.789062 6.679688 L 3.574219 7.070312 L 3.359375 6.679688 L 2.96875 6.464844 L 3.359375 6.25 Z M 3.574219 5.859375 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(98.039216%,93.72549%,87.058824%);fill-opacity:1;" d="M 10.882812 9.359375 L 11.027344 9.625 L 11.292969 9.773438 L 11.027344 9.917969 L 10.882812 10.183594 L 10.734375 9.917969 L 10.46875 9.773438 L 10.734375 9.625 Z M 10.882812 9.359375 "/>
</g>
</svg>
")
@SimpleObject(external = true)


public class MareshaAES extends AndroidNonvisibleComponent implements Component {
public static final int VERSION = 1;
private ComponentContainer container;
private Context context;
private static final String LOG_TAG = "";

 public MareshaAES(ComponentContainer container) {
    super(container.$form());
    this.container = container;
    context = (Context) container.$context();
    Log.d(LOG_TAG, "Maresha" );
}
@SimpleFunction(description = "Encrypt arbitrary string via AES")
public String AESEncrypt(String text,String salt,String secret){
    return AES.encrypt(text,salt, secret);

   }
@SimpleFunction(description = "Decrypt arbitrary string via AES")
public String AESDecrypt(String text,String salt,String secret){
    return AES.decrypt(text,salt, secret);
    }
@SimpleFunction(description = "Generate SALT")
public String Salt(String secret){
    return AES.encrypt("Default text hust in case ","Non default salt forexample",secret);
    }


  
public static final class AES {
    

    // Encrypt method




    public static String encrypt(String strToEncrypt,final String SALT,final String SECRET_KEY)
    {
        try {
  
            // Create default byte array
            byte[] iv = { 0, 0, 0, 0, 0, 0, 0, 0,
                          0, 0, 0, 0, 0, 0, 0, 0 };
            IvParameterSpec ivspec
                = new IvParameterSpec(iv);
  
            // Create SecretKeyFactory object
            SecretKeyFactory factory
                = SecretKeyFactory.getInstance(
                    "PBKDF2WithHmacSHA256");
            
            // Create KeySpec object and assign with
            // constructor
            KeySpec spec = new PBEKeySpec(
                SECRET_KEY.toCharArray(), SALT.getBytes(),
                65536, 256);
            SecretKey tmp = factory.generateSecret(spec);
            SecretKeySpec secretKey = new SecretKeySpec(
                tmp.getEncoded(), "AES");
  
            Cipher cipher = Cipher.getInstance(
                "AES/CBC/PKCS5Padding");
            cipher.init(Cipher.ENCRYPT_MODE, secretKey,
                        ivspec);
            // Return encrypted string
            return Base64.getEncoder().encodeToString(
                cipher.doFinal(strToEncrypt.getBytes(
                    StandardCharsets.UTF_8)));
        }
        catch (Exception e) {
            System.out.println("Error while encrypting: "
                               + e.toString());
        }
        return "Error";
    }
  
    // This method use to decrypt to string
    public static String decrypt(String strToDecrypt,final String SALT,final String SECRET_KEY)
    {
        try {
  
            // Default byte array
            byte[] iv = { 0, 0, 0, 0, 0, 0, 0, 0,
                          0, 0, 0, 0, 0, 0, 0, 0 };
            // Create IvParameterSpec object and assign with
            // constructor
            IvParameterSpec ivspec
                = new IvParameterSpec(iv);
  
            // Create SecretKeyFactory Object
            SecretKeyFactory factory
                = SecretKeyFactory.getInstance(
                    "PBKDF2WithHmacSHA256");
  
            // Create KeySpec object and assign with
            // constructor
            KeySpec spec = new PBEKeySpec(
                SECRET_KEY.toCharArray(), SALT.getBytes(),
                65536, 256);
            SecretKey tmp = factory.generateSecret(spec);
            SecretKeySpec secretKey = new SecretKeySpec(
                tmp.getEncoded(), "AES");
  
            Cipher cipher = Cipher.getInstance(
                "AES/CBC/PKCS5PADDING");
            cipher.init(Cipher.DECRYPT_MODE, secretKey,
                        ivspec);
            // Return decrypted string
            return new String(cipher.doFinal(
                Base64.getDecoder().decode(strToDecrypt)));
        }
        catch (Exception e) {
            System.out.println("Error while decrypting: "
                               + e.toString());
        }
        return "Error";
    }
}
}


// Thanks