init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Cmp/PkiHeaderBuilder.cs

@@ -0,0 +1,183 @@
+using Org.BouncyCastle.Asn1.X509;
+
+namespace Org.BouncyCastle.Asn1.Cmp;
+
+public class PkiHeaderBuilder
+{
+	private DerInteger pvno;
+
+	private GeneralName sender;
+
+	private GeneralName recipient;
+
+	private DerGeneralizedTime messageTime;
+
+	private AlgorithmIdentifier protectionAlg;
+
+	private Asn1OctetString senderKID;
+
+	private Asn1OctetString recipKID;
+
+	private Asn1OctetString transactionID;
+
+	private Asn1OctetString senderNonce;
+
+	private Asn1OctetString recipNonce;
+
+	private PkiFreeText freeText;
+
+	private Asn1Sequence generalInfo;
+
+	public PkiHeaderBuilder(int pvno, GeneralName sender, GeneralName recipient)
+		: this(new DerInteger(pvno), sender, recipient)
+	{
+	}
+
+	private PkiHeaderBuilder(DerInteger pvno, GeneralName sender, GeneralName recipient)
+	{
+		this.pvno = pvno;
+		this.sender = sender;
+		this.recipient = recipient;
+	}
+
+	public virtual PkiHeaderBuilder SetMessageTime(DerGeneralizedTime time)
+	{
+		messageTime = time;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetProtectionAlg(AlgorithmIdentifier aid)
+	{
+		protectionAlg = aid;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetSenderKID(byte[] kid)
+	{
+		return SetSenderKID((kid == null) ? null : new DerOctetString(kid));
+	}
+
+	public virtual PkiHeaderBuilder SetSenderKID(Asn1OctetString kid)
+	{
+		senderKID = kid;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetRecipKID(byte[] kid)
+	{
+		return SetRecipKID((kid == null) ? null : new DerOctetString(kid));
+	}
+
+	public virtual PkiHeaderBuilder SetRecipKID(DerOctetString kid)
+	{
+		recipKID = kid;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetTransactionID(byte[] tid)
+	{
+		return SetTransactionID((tid == null) ? null : new DerOctetString(tid));
+	}
+
+	public virtual PkiHeaderBuilder SetTransactionID(Asn1OctetString tid)
+	{
+		transactionID = tid;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetSenderNonce(byte[] nonce)
+	{
+		return SetSenderNonce((nonce == null) ? null : new DerOctetString(nonce));
+	}
+
+	public virtual PkiHeaderBuilder SetSenderNonce(Asn1OctetString nonce)
+	{
+		senderNonce = nonce;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetRecipNonce(byte[] nonce)
+	{
+		return SetRecipNonce((nonce == null) ? null : new DerOctetString(nonce));
+	}
+
+	public virtual PkiHeaderBuilder SetRecipNonce(Asn1OctetString nonce)
+	{
+		recipNonce = nonce;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetFreeText(PkiFreeText text)
+	{
+		freeText = text;
+		return this;
+	}
+
+	public virtual PkiHeaderBuilder SetGeneralInfo(InfoTypeAndValue genInfo)
+	{
+		return SetGeneralInfo(MakeGeneralInfoSeq(genInfo));
+	}
+
+	public virtual PkiHeaderBuilder SetGeneralInfo(InfoTypeAndValue[] genInfos)
+	{
+		return SetGeneralInfo(MakeGeneralInfoSeq(genInfos));
+	}
+
+	public virtual PkiHeaderBuilder SetGeneralInfo(Asn1Sequence seqOfInfoTypeAndValue)
+	{
+		generalInfo = seqOfInfoTypeAndValue;
+		return this;
+	}
+
+	private static Asn1Sequence MakeGeneralInfoSeq(InfoTypeAndValue generalInfo)
+	{
+		return new DerSequence(generalInfo);
+	}
+
+	private static Asn1Sequence MakeGeneralInfoSeq(InfoTypeAndValue[] generalInfos)
+	{
+		Asn1Sequence result = null;
+		if (generalInfos != null)
+		{
+			Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector();
+			for (int i = 0; i < generalInfos.Length; i++)
+			{
+				asn1EncodableVector.Add(generalInfos[i]);
+			}
+			result = new DerSequence(asn1EncodableVector);
+		}
+		return result;
+	}
+
+	public virtual PkiHeader Build()
+	{
+		Asn1EncodableVector v = new Asn1EncodableVector(pvno, sender, recipient);
+		AddOptional(v, 0, messageTime);
+		AddOptional(v, 1, protectionAlg);
+		AddOptional(v, 2, senderKID);
+		AddOptional(v, 3, recipKID);
+		AddOptional(v, 4, transactionID);
+		AddOptional(v, 5, senderNonce);
+		AddOptional(v, 6, recipNonce);
+		AddOptional(v, 7, freeText);
+		AddOptional(v, 8, generalInfo);
+		messageTime = null;
+		protectionAlg = null;
+		senderKID = null;
+		recipKID = null;
+		transactionID = null;
+		senderNonce = null;
+		recipNonce = null;
+		freeText = null;
+		generalInfo = null;
+		return PkiHeader.GetInstance(new DerSequence(v));
+	}
+
+	private void AddOptional(Asn1EncodableVector v, int tagNo, Asn1Encodable obj)
+	{
+		if (obj != null)
+		{
+			v.Add(new DerTaggedObject(explicitly: true, tagNo, obj));
+		}
+	}
+}