init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Cms/RecipientID.cs

@@ -0,0 +1,56 @@
+using Org.BouncyCastle.Asn1.X509;
+using Org.BouncyCastle.Math;
+using Org.BouncyCastle.Utilities;
+using Org.BouncyCastle.X509.Store;
+
+namespace Org.BouncyCastle.Cms;
+
+public class RecipientID : X509CertStoreSelector
+{
+	private byte[] keyIdentifier;
+
+	public byte[] KeyIdentifier
+	{
+		get
+		{
+			return Arrays.Clone(keyIdentifier);
+		}
+		set
+		{
+			keyIdentifier = Arrays.Clone(value);
+		}
+	}
+
+	public override int GetHashCode()
+	{
+		int num = Arrays.GetHashCode(keyIdentifier) ^ Arrays.GetHashCode(base.SubjectKeyIdentifier);
+		BigInteger bigInteger = base.SerialNumber;
+		if (bigInteger != null)
+		{
+			num ^= bigInteger.GetHashCode();
+		}
+		X509Name x509Name = base.Issuer;
+		if (x509Name != null)
+		{
+			num ^= x509Name.GetHashCode();
+		}
+		return num;
+	}
+
+	public override bool Equals(object obj)
+	{
+		if (obj == this)
+		{
+			return true;
+		}
+		if (!(obj is RecipientID recipientID))
+		{
+			return false;
+		}
+		if (Arrays.AreEqual(keyIdentifier, recipientID.keyIdentifier) && Arrays.AreEqual(base.SubjectKeyIdentifier, recipientID.SubjectKeyIdentifier) && object.Equals(base.SerialNumber, recipientID.SerialNumber))
+		{
+			return X509CertStoreSelector.IssuersMatch(base.Issuer, recipientID.Issuer);
+		}
+		return false;
+	}
+}