public void TestCounter0(string keyHex, string ivHex, string hex, string hex2)
{
var key = keyHex.FromHex();
var iv = ivHex.FromHex();
TestCounter0(new BcXChaCha20Crypto(key, iv), hex, hex2);
TestCounter0(new XChaCha20CryptoSF(key, iv), hex, hex2);
TestCounter0(new XChaCha20CryptoX86(key, iv), hex, hex2);
TestCounter0(StreamCryptoCreate.XChaCha20(key, iv), hex, hex2);
}
public XChaCha20Poly1305Crypto(ReadOnlySpan <byte> key)
{
if (key.Length < KeySize)
{
throw new ArgumentException(@"Key length must be 32 bytes.", nameof(key));
}
_chacha20 = StreamCryptoCreate.XChaCha20(key);
_buffer = ArrayPool <byte> .Shared.Rent(32);
}
protected override IStreamCrypto CreateCrypto(bool isEncrypt, ReadOnlySpan <byte> key, ReadOnlySpan <byte> iv)
{
return(StreamCryptoCreate.XChaCha20(key, iv));
}
