}//GetRandomInt()
/// <summary>
/// Gets one random signed 64bit integer in a thread safe manner.
/// </summary>
long GetRandomLong()
{
lock (_byteCache)
{
if (_byteCachePosition + sizeof(long) <= BYTE_CACHE_SIZE)
{
var result = BitConverter.ToInt64(_byteCache, _byteCachePosition);
_byteCachePosition += sizeof(long);
return result;
}
BCrypt.NTSTATUS status = BCrypt.BCryptGenRandom(_byteCache, BYTE_CACHE_SIZE);
if (status == BCrypt.NTSTATUS.STATUS_SUCCESS)
{
_byteCachePosition = sizeof(long);
return BitConverter.ToInt64(_byteCache, 0);
}
throw new CryptographicException((int)status);
}// lock
}//GetRandomLong()
}//NextBytesInternal()
/// <summary>
/// Gets one random signed 32bit integer in a thread safe manner.
/// </summary>
int GetRandomInt()
{
lock (_byteCache)
{
if (_byteCachePosition + sizeof(int) <= BYTE_CACHE_SIZE)
{
var result = Unsafe.As<byte, int>(ref _byteCache[_byteCachePosition]);//BitConverter.ToInt32(_byteCache, _byteCachePosition);
_byteCachePosition += sizeof(int);
return result;
}
BCrypt.NTSTATUS status = BCrypt.BCryptGenRandom(_byteCache, BYTE_CACHE_SIZE);
if (status == BCrypt.NTSTATUS.STATUS_SUCCESS)
{
_byteCachePosition = sizeof(int);
return Unsafe.As<byte, int>(ref _byteCache[0]);//BitConverter.ToInt32(_byteCache, 0);
}
return ThrowNewCryptographicException((int)status);
}// lock
}//GetRandomInt()
