init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Crypto/Parameters/DHPrivateKeyParameters.cs

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+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Math;
+
+namespace Org.BouncyCastle.Crypto.Parameters;
+
+public class DHPrivateKeyParameters : DHKeyParameters
+{
+	private readonly BigInteger x;
+
+	public BigInteger X => x;
+
+	public DHPrivateKeyParameters(BigInteger x, DHParameters parameters)
+		: base(isPrivate: true, parameters)
+	{
+		this.x = x;
+	}
+
+	public DHPrivateKeyParameters(BigInteger x, DHParameters parameters, DerObjectIdentifier algorithmOid)
+		: base(isPrivate: true, parameters, algorithmOid)
+	{
+		this.x = x;
+	}
+
+	public override bool Equals(object obj)
+	{
+		if (obj == this)
+		{
+			return true;
+		}
+		if (!(obj is DHPrivateKeyParameters other))
+		{
+			return false;
+		}
+		return Equals(other);
+	}
+
+	protected bool Equals(DHPrivateKeyParameters other)
+	{
+		if (x.Equals(other.x))
+		{
+			return Equals((DHKeyParameters)other);
+		}
+		return false;
+	}
+
+	public override int GetHashCode()
+	{
+		return x.GetHashCode() ^ base.GetHashCode();
+	}
+}