3D Model Payment Completion

function generateConfrimPaymentHashKey($merchant_key, $invoice_id, $order_id,  $status, $app_secret)
{

    $data = $merchant_key . '|' . $invoice_id . '|' . $order_id . '|' . $status;

    $iv = substr(sha1(mt_rand()), 0, 16);
    $password = sha1($app_secret);

    $salt = substr(sha1(mt_rand()), 0, 4);
    $saltWithPassword = hash('sha256', $password . $salt);

    $encrypted = openssl_encrypt(
        "$data", 'aes-256-cbc', "$saltWithPassword", null, $iv
    );
    $msg_encrypted_bundle = "$iv:$salt:$encrypted";
    $msg_encrypted_bundle = str_replace('/', '__', $msg_encrypted_bundle);
    return $msg_encrypted_bundle;
}

 public static string GenerateHashKey(string merchant_key, string invoice_id,string order_id, string status,
 string app_secret){
                var data = merchant_key + '|'+invoice_id+'|'+order_id+'|'+status;
                var sha1 = new SHA1Managed();
                Random rnd = new Random();
                var iv = sha1.ComputeHash(Encoding.UTF8.GetBytes(rnd.ToString()));
                var password = sha1.ComputeHash(Encoding.UTF8.GetBytes(app_secret)).ToString();
                rnd = new Random();
                var shaSalt = sha1.ComputeHash(Encoding.UTF8.GetBytes(rnd.ToString())).ToString();
                var salt = shaSalt.Substring(0, 4);

                var sha256 = new SHA256Managed();
                var saltWithPassword = sha256.ComputeHash(Encoding.UTF8.GetBytes(password+salt));
                //var encrypted = EncryptString(data,saltWithPassword,iv);
                var encrypted = "asdasdasd";
                var msg_encrypted_bundle = iv + ":" + salt + ":" + encrypted;
                msg_encrypted_bundle = msg_encrypted_bundle.Replace("/","__");
                return msg_encrypted_bundle;
            }

                public static string EncryptString(string plainText, byte[] key, byte[] iv){
                    Aes encryptor = Aes.Create();
                    encryptor.Mode = CipherMode.CBC;
                    encryptor.Key = key;
                    encryptor.IV = iv;
                    MemoryStream memoryStream = new MemoryStream();
                        ICryptoTransform aesEncryptor = encryptor.CreateEncryptor();
                        CryptoStream cryptoStream = new CryptoStream(memoryStream, aesEncryptor, CryptoStreamMode.Write);
                        byte[] plainBytes = Encoding.ASCII.GetBytes(plainText);
                        cryptoStream.Write(plainBytes, 0, plainBytes.Length);
                        cryptoStream.FlushFinalBlock();
                        byte[] cipherBytes = memoryStream.ToArray();
                        memoryStream.Close();
                        cryptoStream.Close();
                        string cipherText = Convert.ToBase64String(cipherBytes, 0, cipherBytes.Length);
                        return cipherText;
                }

function generateHashKey(merchant_key, invoice_id, order_id,  status, app_secret) {
    var data = merchant_key + "|" + invoice_id + "|" + order_id + "|" + status;

    var randNumIv = Math.floor(Math.random() * (99999999999999999 - 10000000000000000) + 10000000000000000);
    var hashNumIv = sha1(randNumIv);
    hashNumIv = hashNumIv.create();
    var iv = hashNumIv.slice(0,16);

    var hashPass = sha1(app_secret);
    hashPass = hashPass.create();
    var password = hashPass.hex();

    var randNumSalt = Math.floor(Math.random() * (99999999999999999 - 10000000000000000) + 10000000000000000);
    var hashNumSalt = sha1(randNumIv);
    hashNumSalt = hashNumSalt.create();
    var salt = hashNumSalt.hex();

    var strPassSalt = password + salt;
    var hashStr = sha1(strPassSalt);
    strPassSalt.create();
    var saltWithPassword = strPassSalt.hex();

    var encrypted = "";

    var msg_encrypted_bundle = iv + ":" + salt + ":" + encrypted;
    msg_encrypted_bundle = msg_encrypted_bundle.replaceAll("/" , "_");

    return msg_encrypted_bundle;
}

import random
from Crypto.Hash import SHA1
from Crypto.Hash import SHA256

    def generateHashKey(merchant_key, invoice_id, order_id,  status, app_secret) :
    data = merchant_key + "|" + invoice_id + "|" + order_id + "|" + status;

    randNumIv = str(random.randint(10000000000000000,99999999999999999))
    hashNumIv = SHA1.new()
    hashNumIv.update(randNumIv.encode("UTF-8"))
    hashNumber = hashNumIv.hexdigest()
    iv = hashNumber[:16]

    hashAppSec = SHA1.new()
    hashAppSec.update(app_secret.encode("UTF-8"))
    password = hashAppSec.hexdigest()

    randNumSalt = str(random.randint(10000000000000000,99999999999999999))
    hashNumSalt = SHA1.new()
    hashNumSalt.update(randNumSalt.encode("UTF-8"))
    hashSalt = hashNumSalt.hexdigest()
    salt = hashSalt[:4]

    strPassSalt = password + salt
    hashStr = SHA256.new()
    hashStr.update(strPassSalt.encode("UTF-8"))
    saltWithPassword = hashStr.hexdigest()

    encrypted = ""

    msg_encrypted_bundle = iv + ":" + salt + ":" + encrypted
    msg_encrypted_bundle = msg_encrypted_bundle.replace("/" , "_")

    return msg_encrypted_bundle

{

"merchant_key": "$2y$10$w/ODdbTmfubcbUCUq/ia3OoJFMUmkM1UVNBiIQIuLfUlPmaLUT1he",
"invoice_id": "9a197ed9-cfaf-4456-b0fc-da74a95f461c",
"order_id": "166254527653758",
"status": "complete",
"hash_key": "36a50210c8b2f19e:11629:eHBA0moN..."

}

{
"status_code": 100,
"status_description": "Payment Successfully Completed",
"data": {
"order_no": "166254527653758",
"order_id": "166254527653758",
"invoice_id": "9a197ed9-cfaf-4456-b0fc-da74a95f461c",
"status_code": 100,
"status_description": "Payment Successfully Completed",
"credit_card_no": "557023****7463",
"transaction_type": "Auth",
"payment_status": true,
"payment_method": 1,
"error_code": 100,
"error": "Payment Successfully Completed",
"auth_code": "287679",
"status": "Completed",
"hash_key": "c98d63c4ba1952c9:19e8:94Z0B48k_"
}

{
"status_code": 31,
"status_description": "Pending sale not found against order_id 166246147223278",
"data": {
"invoice_id": "f6a2a107-088f-4169-875f-8a6f30cf4ff2",
"order_id": "166246147223278"
}