public byte[] Decrypt(byte[] chunk, PhantasmaKeys keys)
{
if (keys.Address != this.Address)
{
throw new ChainException("decryption public address does not match");
}
return(CryptoExtensions.AESGCMDecrypt(chunk, keys.PrivateKey, ContentInitializationVector));
}
public string DecryptName(string name, PhantasmaKeys keys)
{
if (keys.Address != this.Address)
{
throw new ChainException("encryption public address does not match");
}
return(System.Text.Encoding.UTF8.GetString(CryptoExtensions.AESGCMDecrypt(Numerics.Base58.Decode(name), keys.PrivateKey, NameInitializationVector)));
}
private static ExecutionState Runtime_AESDecrypt(RuntimeVM vm)
{
vm.ExpectStackSize(2);
var data = vm.PopBytes("data");
var key = vm.PopBytes("key");
var decryptedData = CryptoExtensions.AESGCMDecrypt(data, key);
var result = new VMObject();
result.SetValue(decryptedData);
vm.Stack.Push(result);
return(ExecutionState.Running);
}