Merge remote-tracking branch 'origin/master'

1 files changed, 23 insertions, 13 deletions

diff --git a/crypto/src/pkcs/PkcsException.cs b/crypto/src/pkcs/PkcsException.cs
index 7a69ff736..ba296882c 100644
--- a/crypto/src/pkcs/PkcsException.cs
+++ b/crypto/src/pkcs/PkcsException.cs
@@ -1,21 +1,31 @@
 using System;
+using System.Runtime.Serialization;
 
 namespace Org.BouncyCastle.Pkcs
 {
-    /// <summary>
-    /// Base exception for PKCS related issues.
-    /// </summary>
-    public class PkcsException
+	/// <summary>Base exception for PKCS related issues.</summary>
+	[Serializable]
+	public class PkcsException
         : Exception
     {
-        public PkcsException(string message)
-            : base(message)
-        {
-        }
+		public PkcsException()
+			: base()
+		{
+		}
 
-        public PkcsException(string message, Exception underlying)
-            : base(message, underlying)
-        {
-        }
-    }
+		public PkcsException(string message)
+			: base(message)
+		{
+		}
+
+		public PkcsException(string message, Exception innerException)
+			: base(message, innerException)
+		{
+		}
+
+		protected PkcsException(SerializationInfo info, StreamingContext context)
+			: base(info, context)
+		{
+		}
+	}
 }