1 files changed, 52 insertions, 0 deletions
diff --git a/crypto/src/bcpg/sig/SignerUserId.cs b/crypto/src/bcpg/sig/SignerUserId.cs
new file mode 100644
index 000000000..98cc808e7
--- /dev/null
+++ b/crypto/src/bcpg/sig/SignerUserId.cs
@@ -0,0 +1,52 @@
+using System;
+
+
+
+namespace Org.BouncyCastle.Bcpg.Sig
+{
+    /**
+    * packet giving the User ID of the signer.
+    */
+    public class SignerUserId
+        : SignatureSubpacket
+    {
+        private static byte[] UserIdToBytes(
+            string id)
+        {
+            byte[] idData = new byte[id.Length];
+
+            for (int i = 0; i != id.Length; i++)
+            {
+                idData[i] = (byte)id[i];
+            }
+
+			return idData;
+        }
+
+        public SignerUserId(
+            bool	critical,
+            byte[]	data)
+            : base(SignatureSubpacketTag.SignerUserId, critical, data)
+		{
+		}
+
+		public SignerUserId(
+            bool	critical,
+            string	userId)
+            : base(SignatureSubpacketTag.SignerUserId, critical, UserIdToBytes(userId))
+		{
+        }
+
+		public string GetId()
+        {
+            char[] chars = new char[data.Length];
+
+			for (int i = 0; i != chars.Length; i++)
+            {
+                chars[i] = (char)(data[i] & 0xff);
+            }
+
+			return new string(chars);
+        }
+    }
+}