decrypt static method

String decrypt(
  1. String cipherText, {
  2. String? key,
  3. SM4CryptoMode mode = SM4CryptoMode.ECB,
  4. String? iv,
})

Implementation

static String decrypt(String cipherText,
    {String? key, SM4CryptoMode mode = SM4CryptoMode.ECB, String? iv}) {
  if (key != null) setKey(key);
  List<int> input = SMUtils.hexStringToBytes(cipherText);
  List<int> output = _crypto(input, SM4_DECRYPT, mode,iv);
  return utf8.decode(output);
}