/// <summary>
/// Generates a prime number
/// </summary>
/// <param name="bits">Number of bits the resulting prime should have</param>
/// <returns>Generated prime</returns>
public static BigNumber GeneratePrime(int bits)
{
IntPtr res = OpenSSL.BN_new();
OpenSSL.BN_generate_prime(res, bits, Convert.ToInt32(true), IntPtr.Zero, IntPtr.Zero, null, IntPtr.Zero);
return(new BigNumber(res));
}