1 files changed, 61 insertions, 0 deletions
diff --git a/Crypto/src/bcpg/ElGamalSecretBcpgKey.cs b/Crypto/src/bcpg/ElGamalSecretBcpgKey.cs
new file mode 100644
index 000000000..2d95b29b1
--- /dev/null
+++ b/Crypto/src/bcpg/ElGamalSecretBcpgKey.cs
@@ -0,0 +1,61 @@
+using System;
+
+using Org.BouncyCastle.Math;
+
+namespace Org.BouncyCastle.Bcpg
+{
+	/// <remarks>Base class for an ElGamal secret key.</remarks>
+	public class ElGamalSecretBcpgKey
+		: BcpgObject, IBcpgKey
+	{
+		internal MPInteger x;
+
+		/**
+		* @param in
+		*/
+		public ElGamalSecretBcpgKey(
+			BcpgInputStream bcpgIn)
+		{
+			this.x = new MPInteger(bcpgIn);
+		}
+
+		/**
+		* @param x
+		*/
+		public ElGamalSecretBcpgKey(
+			BigInteger x)
+		{
+			this.x = new MPInteger(x);
+		}
+
+		/// <summary>The format, as a string, always "PGP".</summary>
+		public string Format
+		{
+			get { return "PGP"; }
+		}
+
+		public BigInteger X
+		{
+			get { return x.Value; }
+		}
+
+		/// <summary>Return the standard PGP encoding of the key.</summary>
+		public override byte[] GetEncoded()
+		{
+			try
+			{
+				return base.GetEncoded();
+			}
+			catch (Exception)
+			{
+				return null;
+			}
+		}
+
+		public override void Encode(
+			BcpgOutputStream bcpgOut)
+		{
+			bcpgOut.WriteObject(x);
+		}
+	}
+}