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output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/X9/X9FieldElement.cs

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+using System;
+using Org.BouncyCastle.Math;
+using Org.BouncyCastle.Math.EC;
+
+namespace Org.BouncyCastle.Asn1.X9;
+
+public class X9FieldElement : Asn1Encodable
+{
+	private ECFieldElement f;
+
+	public ECFieldElement Value => f;
+
+	public X9FieldElement(ECFieldElement f)
+	{
+		this.f = f;
+	}
+
+	[Obsolete("Will be removed")]
+	public X9FieldElement(BigInteger p, Asn1OctetString s)
+		: this(new FpFieldElement(p, new BigInteger(1, s.GetOctets())))
+	{
+	}
+
+	[Obsolete("Will be removed")]
+	public X9FieldElement(int m, int k1, int k2, int k3, Asn1OctetString s)
+		: this(new F2mFieldElement(m, k1, k2, k3, new BigInteger(1, s.GetOctets())))
+	{
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		int byteLength = X9IntegerConverter.GetByteLength(f);
+		byte[] str = X9IntegerConverter.IntegerToBytes(f.ToBigInteger(), byteLength);
+		return new DerOctetString(str);
+	}
+}