using Org.BouncyCastle.Asn1; using Org.BouncyCastle.Math.EC; namespace Org.BouncyCastle.Crypto.Parameters { public class ECPublicKeyParameters : ECKeyParameters { private readonly ECPoint q; public ECPoint Q => q; public ECPublicKeyParameters(ECPoint q, ECDomainParameters parameters) : this("EC", q, parameters) { } public ECPublicKeyParameters(string algorithm, ECPoint q, ECDomainParameters parameters) : base(algorithm, false, parameters) { this.q = ECDomainParameters.ValidatePublicPoint(base.Parameters.Curve, q); } public ECPublicKeyParameters(string algorithm, ECPoint q, DerObjectIdentifier publicKeyParamSet) : base(algorithm, false, publicKeyParamSet) { this.q = ECDomainParameters.ValidatePublicPoint(base.Parameters.Curve, q); } public override bool Equals(object obj) { if (obj == this) return true; ECPublicKeyParameters eCPublicKeyParameters = obj as ECPublicKeyParameters; if (eCPublicKeyParameters == null) return false; return Equals(eCPublicKeyParameters); } protected bool Equals(ECPublicKeyParameters other) { if (q.Equals(other.q)) return Equals((ECKeyParameters)other); return false; } public override int GetHashCode() { return q.GetHashCode() ^ base.GetHashCode(); } } }