using Org.BouncyCastle.Utilities; using System; namespace Org.BouncyCastle.Asn1.X9 { public class DHPublicKey : Asn1Encodable { private readonly DerInteger y; public DerInteger Y => y; public static DHPublicKey GetInstance(Asn1TaggedObject obj, bool isExplicit) { return GetInstance(DerInteger.GetInstance(obj, isExplicit)); } public static DHPublicKey GetInstance(object obj) { if (obj == null || obj is DHPublicKey) return (DHPublicKey)obj; if (obj is DerInteger) return new DHPublicKey((DerInteger)obj); throw new ArgumentException("Invalid DHPublicKey: " + Platform.GetTypeName(obj), "obj"); } public DHPublicKey(DerInteger y) { if (y == null) throw new ArgumentNullException("y"); this.y = y; } public override Asn1Object ToAsn1Object() { return y; } } }