init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Pkix/ReasonsMask.cs

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+using Org.BouncyCastle.Asn1.X509;
+
+namespace Org.BouncyCastle.Pkix;
+
+internal class ReasonsMask
+{
+	private int _reasons;
+
+	internal static readonly ReasonsMask AllReasons = new ReasonsMask(33023);
+
+	internal bool IsAllReasons => _reasons == AllReasons._reasons;
+
+	public ReasonFlags Reasons => new ReasonFlags(_reasons);
+
+	internal ReasonsMask(int reasons)
+	{
+		_reasons = reasons;
+	}
+
+	internal ReasonsMask()
+		: this(0)
+	{
+	}
+
+	internal void AddReasons(ReasonsMask mask)
+	{
+		_reasons |= mask.Reasons.IntValue;
+	}
+
+	internal ReasonsMask Intersect(ReasonsMask mask)
+	{
+		ReasonsMask reasonsMask = new ReasonsMask();
+		reasonsMask.AddReasons(new ReasonsMask(_reasons & mask.Reasons.IntValue));
+		return reasonsMask;
+	}
+
+	internal bool HasNewReasons(ReasonsMask mask)
+	{
+		return (_reasons | (mask.Reasons.IntValue ^ _reasons)) != 0;
+	}
+}