Edwards25519Endpoint.cs

using System.Numerics;
using Waher.Networking.XMPP.P2P.SymmetricCiphers;
using Waher.Security.EllipticCurves;
 
namespace Waher.Networking.XMPP.P2P.E2E
{
    public class Edwards25519Endpoint : EllipticCurveEndpoint
    {
        public Edwards25519Endpoint()
            : this(new Edwards25519())
        {
        }
 
        public Edwards25519Endpoint(IE2eSymmetricCipher SymmetricCipher)
            : this(new Edwards25519(), SymmetricCipher)
        {
        }
 
        public Edwards25519Endpoint(Edwards25519 Edwards)
            : this(Edwards, new Aes256())
        {
        }
 
        public Edwards25519Endpoint(Edwards25519 Edwards, IE2eSymmetricCipher SymmetricCipher)
            : base(Edwards, SymmetricCipher)
        {
        }
 
        public Edwards25519Endpoint(byte[] PublicKey)
            : this(PublicKey, new Aes256())
        {
        }
 
        public Edwards25519Endpoint(byte[] PublicKey, IE2eSymmetricCipher SymmetricCipher)
            : base(PublicKey, new Edwards25519(), SymmetricCipher)
        {
        }
 
        public override string LocalName => "ed25519";
 
        public override int SecurityStrength => 128;
 
        public override IE2eEndpoint Create(int SecurityStrength)
        {
            return new Edwards25519Endpoint(this.DefaultSymmetricCipher.CreteNew());
        }
 
        public override IE2eEndpoint CreatePrivate(byte[] Secret)
        {
            return new Edwards25519Endpoint(new Edwards25519(Secret), this.DefaultSymmetricCipher.CreteNew());
        }
 
        public override IE2eEndpoint CreatePublic(byte[] PublicKey)
        {
            return new Edwards25519Endpoint(PublicKey, this.DefaultSymmetricCipher.CreteNew());
        }
    }
}