init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Bcpg/Sig/KeyFlags.cs

@@ -0,0 +1,60 @@
+using System;
+
+namespace Org.BouncyCastle.Bcpg.Sig;
+
+public class KeyFlags : SignatureSubpacket
+{
+	public const int CertifyOther = 1;
+
+	public const int SignData = 2;
+
+	public const int EncryptComms = 4;
+
+	public const int EncryptStorage = 8;
+
+	public const int Split = 16;
+
+	public const int Authentication = 32;
+
+	public const int Shared = 128;
+
+	public int Flags
+	{
+		get
+		{
+			int num = 0;
+			for (int i = 0; i != data.Length; i++)
+			{
+				num |= (data[i] & 0xFF) << i * 8;
+			}
+			return num;
+		}
+	}
+
+	private static byte[] IntToByteArray(int v)
+	{
+		byte[] array = new byte[4];
+		int num = 0;
+		for (int i = 0; i != 4; i++)
+		{
+			array[i] = (byte)(v >> i * 8);
+			if (array[i] != 0)
+			{
+				num = i;
+			}
+		}
+		byte[] array2 = new byte[num + 1];
+		Array.Copy(array, 0, array2, 0, array2.Length);
+		return array2;
+	}
+
+	public KeyFlags(bool critical, bool isLongLength, byte[] data)
+		: base(SignatureSubpacketTag.KeyFlags, critical, isLongLength, data)
+	{
+	}
+
+	public KeyFlags(bool critical, int flags)
+		: base(SignatureSubpacketTag.KeyFlags, critical, isLongLength: false, IntToByteArray(flags))
+	{
+	}
+}