public string EncryptString(string plainText, string keyName)
{
if (plainText == null || plainText.Length <= 0)
{
throw new ArgumentNullException("PlainText cannot be empty");
}
if (keyName == null || keyName.Length <= 0)
{
throw new ArgumentNullException("Key Name cannot be empty");
}
var keyString = _secretStore.GetKey(keyName, _defaultKeyIndex);
switch (_defaultAlgorithm)
{
case EncryptionAlgorithm.AES128_CBC:
var aes128 = new AES128_CBC();
return(aes128.Encrypt(plainText, keyString, _defaultAlgorithm, _defaultKeyIndex));
case EncryptionAlgorithm.AES128_CTR:
case EncryptionAlgorithm.AES256_CTR:
var aesCTR = new AES_CTR();
return(aesCTR.Encrypt(plainText, keyString, _defaultAlgorithm, _defaultKeyIndex));
default:
throw new NotImplementedException(_defaultAlgorithm.ToString());
}
}
