public string EncryptWithAllSecurityInput([FromBody] SucurityPayloadAll 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[] cipherText, byte[] tag)resultEncryption =
idtpCrypto.Encrypt(
Encoding.UTF8.GetBytes(payload.plainText),
Encoding.UTF8.GetBytes(payload.key32Bytes),
Encoding.UTF8.GetBytes(payload.nonce12Bytes),
Encoding.UTF8.GetBytes(payload.assocData));
byte[] encryptedText = resultEncryption.cipherText;
byte[] tagHMAC = resultEncryption.tag;
var strEncrypData = "Encrypted Text = " + Convert.ToBase64String(encryptedText) + " Encrypted Signature = " + Convert.ToBase64String(tagHMAC);
//DBUtility.OneInsertSpTran(payload.transactionId, payload.clientRequestTime, "SP_OneInsertWithSpTran");
return(strEncrypData);
}
catch (Exception)
{
throw;
}
}
public string DecryptWithAllSecurityInput([FromBody] SucurityPayloadAll 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.plainText);
byte[] tagHMAC = Convert.FromBase64String(payload.signatureData);
byte[] resultDecryption =
idtpCrypto.Decrypt(
encryptedText,
Encoding.UTF8.GetBytes(payload.key32Bytes),
Encoding.UTF8.GetBytes(payload.nonce12Bytes),
tagHMAC,
Encoding.UTF8.GetBytes(payload.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;
}
}
