public void TestSha3_384()
{
var sha3_384 = new Sha3_384();
var bytes = Encoding.UTF8.GetBytes("abc");
var hash = sha3_384.ComputeHash(bytes);
var sha3_384str = BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
Assert.AreEqual(sha3_384str, "ec01498288516fc926459f58e2c6ad8df9b473cb0fc08c2596da7cf0e49be4b298d88cea927ac7f539f1edf228376d25");
}
private static Span <byte> GetKeyIV(ReadOnlySpan <byte> salt, ReadOnlySpan <byte> password)
{
// Hash: Sha3_384
var hash = new Sha3_384();
// SHA3-384(Salt[8] + Password[PasswordLength] + Previous Hash[48]) x StretchingCount => AES Key(32), IV(16).
var bufferLength = SaltLength + password.Length + hash.HashBytes;
var buffer = new byte[bufferLength];
var bufferSpan = buffer.AsSpan();
salt.CopyTo(bufferSpan);
bufferSpan = bufferSpan.Slice(SaltLength);
password.CopyTo(bufferSpan);
bufferSpan = bufferSpan.Slice(password.Length);
var hashSpan = bufferSpan;
for (var i = 0; i < StretchingCount; i++)
{
hash.GetHash(buffer, hashSpan);
}
return(hashSpan);
}
