using System;

namespace Org.BouncyCastle.Crypto.Parameters;

public class MqvPublicParameters : ICipherParameters
{
	private readonly ECPublicKeyParameters staticPublicKey;

	private readonly ECPublicKeyParameters ephemeralPublicKey;

	public virtual ECPublicKeyParameters StaticPublicKey => staticPublicKey;

	public virtual ECPublicKeyParameters EphemeralPublicKey => ephemeralPublicKey;

	public MqvPublicParameters(ECPublicKeyParameters staticPublicKey, ECPublicKeyParameters ephemeralPublicKey)
	{
		if (staticPublicKey == null)
		{
			throw new ArgumentNullException("staticPublicKey");
		}
		if (ephemeralPublicKey == null)
		{
			throw new ArgumentNullException("ephemeralPublicKey");
		}
		if (!staticPublicKey.Parameters.Equals(ephemeralPublicKey.Parameters))
		{
			throw new ArgumentException("Static and ephemeral public keys have different domain parameters");
		}
		this.staticPublicKey = staticPublicKey;
		this.ephemeralPublicKey = ephemeralPublicKey;
	}
}