init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/X509/X509KeyUsage.cs

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+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Asn1.X509;
+
+namespace Org.BouncyCastle.X509;
+
+public class X509KeyUsage : Asn1Encodable
+{
+	public const int DigitalSignature = 128;
+
+	public const int NonRepudiation = 64;
+
+	public const int KeyEncipherment = 32;
+
+	public const int DataEncipherment = 16;
+
+	public const int KeyAgreement = 8;
+
+	public const int KeyCertSign = 4;
+
+	public const int CrlSign = 2;
+
+	public const int EncipherOnly = 1;
+
+	public const int DecipherOnly = 32768;
+
+	private readonly int usage;
+
+	public X509KeyUsage(int usage)
+	{
+		this.usage = usage;
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		return new KeyUsage(usage);
+	}
+}