namespace Org.BouncyCastle.Crypto.Tls; public abstract class FiniteFieldDheGroup { public const byte ffdhe2432 = 0; public const byte ffdhe3072 = 1; public const byte ffdhe4096 = 2; public const byte ffdhe6144 = 3; public const byte ffdhe8192 = 4; public static bool IsValid(byte group) { if (group >= 0) { return group <= 4; } return false; } }