1 files changed, 42 insertions, 0 deletions
diff --git a/crypto/src/openpgp/PgpPrivateKey.cs b/crypto/src/openpgp/PgpPrivateKey.cs
new file mode 100644
index 000000000..154c87cd7
--- /dev/null
+++ b/crypto/src/openpgp/PgpPrivateKey.cs
@@ -0,0 +1,42 @@
+using System;
+
+using Org.BouncyCastle.Crypto;
+
+namespace Org.BouncyCastle.Bcpg.OpenPgp
+{
+	/// <remarks>General class to contain a private key for use with other OpenPGP objects.</remarks>
+    public class PgpPrivateKey
+    {
+        private readonly long keyId;
+        private readonly AsymmetricKeyParameter privateKey;
+
+		/// <summary>
+		/// Create a PgpPrivateKey from a regular private key and the ID of its
+		/// associated public key.
+		/// </summary>
+		/// <param name="privateKey">Private key to use.</param>
+		/// <param name="keyId">ID of the corresponding public key.</param>
+		public PgpPrivateKey(
+            AsymmetricKeyParameter	privateKey,
+            long					keyId)
+        {
+			if (!privateKey.IsPrivate)
+				throw new ArgumentException("Expected a private key", "privateKey");
+
+			this.privateKey = privateKey;
+            this.keyId = keyId;
+        }
+
+		/// <summary>The keyId associated with the contained private key.</summary>
+        public long KeyId
+        {
+			get { return keyId; }
+        }
+
+		/// <summary>The contained private key.</summary>
+        public AsymmetricKeyParameter Key
+        {
+			get { return privateKey; }
+        }
+    }
+}