init commit

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

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+using System;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Crypto.Parameters;
+
+public class DsaValidationParameters
+{
+	private readonly byte[] seed;
+
+	private readonly int counter;
+
+	private readonly int usageIndex;
+
+	public virtual int Counter => counter;
+
+	public virtual int UsageIndex => usageIndex;
+
+	public DsaValidationParameters(byte[] seed, int counter)
+		: this(seed, counter, -1)
+	{
+	}
+
+	public DsaValidationParameters(byte[] seed, int counter, int usageIndex)
+	{
+		if (seed == null)
+		{
+			throw new ArgumentNullException("seed");
+		}
+		this.seed = (byte[])seed.Clone();
+		this.counter = counter;
+		this.usageIndex = usageIndex;
+	}
+
+	public virtual byte[] GetSeed()
+	{
+		return (byte[])seed.Clone();
+	}
+
+	public override bool Equals(object obj)
+	{
+		if (obj == this)
+		{
+			return true;
+		}
+		if (!(obj is DsaValidationParameters other))
+		{
+			return false;
+		}
+		return Equals(other);
+	}
+
+	protected virtual bool Equals(DsaValidationParameters other)
+	{
+		if (counter == other.counter)
+		{
+			return Arrays.AreEqual(seed, other.seed);
+		}
+		return false;
+	}
+
+	public override int GetHashCode()
+	{
+		int num = counter;
+		return num.GetHashCode() ^ Arrays.GetHashCode(seed);
+	}
+}