1 files changed, 36 insertions, 0 deletions
diff --git a/Crypto/src/asn1/BerOutputStream.cs b/Crypto/src/asn1/BerOutputStream.cs
new file mode 100644
index 000000000..b3ece10d3
--- /dev/null
+++ b/Crypto/src/asn1/BerOutputStream.cs
@@ -0,0 +1,36 @@
+using System;
+using System.IO;
+
+namespace Org.BouncyCastle.Asn1
+{
+	// TODO Make Obsolete in favour of Asn1OutputStream?
+    public class BerOutputStream
+        : DerOutputStream
+    {
+        public BerOutputStream(Stream os) : base(os)
+        {
+        }
+
+		[Obsolete("Use version taking an Asn1Encodable arg instead")]
+        public override void WriteObject(
+            object    obj)
+        {
+            if (obj == null)
+            {
+                WriteNull();
+            }
+            else if (obj is Asn1Object)
+            {
+                ((Asn1Object)obj).Encode(this);
+            }
+            else if (obj is Asn1Encodable)
+            {
+                ((Asn1Encodable)obj).ToAsn1Object().Encode(this);
+            }
+            else
+            {
+                throw new IOException("object not BerEncodable");
+            }
+        }
+    }
+}