AES encryption

[VinayRaj Vinay]

Hi all, I am into a requirement where i need to encrypt a string in plain text format to AES and then convert it to Base64 before passing it for decryption. All this encoding is done in LUA. The encoded string is then sent to JAVA where the decryption should happen. But im getting "Final block not properly padded error". Please somebody help me out. The code for encryption which i have used in LUA is

  function encryptAES()
      myHashValue = "Gud Morning";
      print("0........."..myHashValue);
	myEncryptionKey = crypto.newkey("passphrase",128,{passphrasetext={"TheBestSecretKey"}, subalgo="aes"});
      print("1.................."..myEncryptionKey);
      print("Hey Hi");
      myEncryptedText = crypto.encrypt("aes",myEncryptionKey,myHashValue,{padding="pkcs5",mode="cbc",initializationvector="1234567890123456"});
      print("2.................."..myEncryptedText);
     mybase64Password = converttobase64(myEncryptedText);
     print("4 mybase64Password............."..mybase64Password);
      myDecryptedText=crypto.decrypt("aes", myEncryptionKey, myEncryptedText, {padding="pkcs5",mode="cbc",initializationvector="1234567890123456"});
      print("5 decryptedText is............."..myDecryptedText);
end

The decryption code which i have written in java is

import java.security.*;
import java.security.spec.InvalidKeySpecException;
import javax.crypto.*;
import sun.misc.*;
import org.apache.commons.codec.binary.Base64;

import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

public class MainClass {
    
     private static final String ALGO = "AES";
     private static final byte[] keyValue = new byte[] { 'T', 'h', 'e', 'B', 'e', 's', 't','S', 'e', 'c', 'r','e', 't', 'K', 'e', 'y' };
     
    public static String decrypt(String encryptedData) throws Exception {
        Key key = generateKey();
        byte[] Iv={'1','2','3','4','5','6','7','8','9','0','1','2','3','4','5','6'};
        Cipher c = Cipher.getInstance("AES/CBC/PKCS5Padding");
         IvParameterSpec iV=new IvParameterSpec(Iv);
        c.init(Cipher.DECRYPT_MODE, key,iV);
        Base64 base=new Base64();
       
        byte[] decordedValue = base.decode(encryptedData);
        byte[] decValue = c.doFinal(decordedValue);
        String decryptedValue = new String(decValue);
        return decryptedValue;
    }

    private static Key generateKey() throws Exception {
        Key key = new SecretKeySpec(keyValue, "AES");
        return key;
}

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

        String password = "Gud Morning";/* This is the input string i have passed */

        String passwordEnc="hUbmLastK/SFFtl69n7b+A==";
        String passwordDec = MainClass.decrypt(passwordEnc);

        System.out.println("Plain Text : " + password);
        System.out.println("Encrypted Text : " + passwordEnc);
        System.out.println("Decrypted Text : " + passwordDec);
    }
}