public string DecryptDataWithSignature([FromBody] SucurityPayload payload)
{
var key = "b14ca5898a4e4133bbce2ea2315a1916"; //32-bytes
var nonce = "b14ca5898a4e"; //12-bytes
var assocdata = "done"; //DateTime.Now.ToString("yyyyMMddHHmmssfff");
try
{
var idtpCrypto = new IDTPSecurity.IDTPCryptoServices();
byte[] encryptedText = Convert.FromBase64String(payload.xmlData);
byte[] tagHMAC = Convert.FromBase64String(payload.signatureData);
byte[] resultDecryption =
idtpCrypto.Decrypt(
encryptedText,
Encoding.UTF8.GetBytes(key),
Encoding.UTF8.GetBytes(nonce),
tagHMAC,
Encoding.UTF8.GetBytes(assocdata));
byte[] decryptedText = resultDecryption;
var strDecrypData = System.Text.Encoding.Default.GetString(decryptedText);
//DBUtility.OneInsertSpTran(payload.transactionId, payload.clientRequestTime, "SP_OneInsertWithSpTran");
return(strDecrypData);
}
catch (Exception)
{
throw;
}
}
public string DecryptDataWithDbOperation([FromBody] SucurityPayload payload)
{
var key = "b14ca5898a4e4133bbce2ea2315a1916"; //32-bytes
var nonce = "b14ca5898a4e"; //12-bytes
var assocdata = "done"; //DateTime.Now.ToString("yyyyMMddHHmmssfff");
try
{
var idtpCrypto = new IDTPSecurity.IDTPCryptoServices();
byte[] encryptedText = Convert.FromBase64String(payload.xmlData);
byte[] tagHMAC = Convert.FromBase64String(payload.signatureData);
byte[] resultDecryption =
idtpCrypto.Decrypt(
encryptedText,
Encoding.UTF8.GetBytes(key),
Encoding.UTF8.GetBytes(nonce),
tagHMAC,
Encoding.UTF8.GetBytes(assocdata));
byte[] decryptedText = resultDecryption;
var strDecrypData = System.Text.Encoding.Default.GetString(decryptedText);
DBUtility.TransferFundFinalSp("AddTransaction_V2");
return("Insert Successfull");
}
catch (Exception)
{
throw;
}
}
