init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Crypto/Parameters/Gost3410Parameters.cs

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+using System;
+using Org.BouncyCastle.Math;
+
+namespace Org.BouncyCastle.Crypto.Parameters;
+
+public class Gost3410Parameters : ICipherParameters
+{
+	private readonly BigInteger p;
+
+	private readonly BigInteger q;
+
+	private readonly BigInteger a;
+
+	private readonly Gost3410ValidationParameters validation;
+
+	public BigInteger P => p;
+
+	public BigInteger Q => q;
+
+	public BigInteger A => a;
+
+	public Gost3410ValidationParameters ValidationParameters => validation;
+
+	public Gost3410Parameters(BigInteger p, BigInteger q, BigInteger a)
+		: this(p, q, a, null)
+	{
+	}
+
+	public Gost3410Parameters(BigInteger p, BigInteger q, BigInteger a, Gost3410ValidationParameters validation)
+	{
+		if (p == null)
+		{
+			throw new ArgumentNullException("p");
+		}
+		if (q == null)
+		{
+			throw new ArgumentNullException("q");
+		}
+		if (a == null)
+		{
+			throw new ArgumentNullException("a");
+		}
+		this.p = p;
+		this.q = q;
+		this.a = a;
+		this.validation = validation;
+	}
+
+	public override bool Equals(object obj)
+	{
+		if (obj == this)
+		{
+			return true;
+		}
+		if (!(obj is Gost3410Parameters other))
+		{
+			return false;
+		}
+		return Equals(other);
+	}
+
+	protected bool Equals(Gost3410Parameters other)
+	{
+		if (p.Equals(other.p) && q.Equals(other.q))
+		{
+			return a.Equals(other.a);
+		}
+		return false;
+	}
+
+	public override int GetHashCode()
+	{
+		return p.GetHashCode() ^ q.GetHashCode() ^ a.GetHashCode();
+	}
+}