1 files changed, 31 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DLOutputStream.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DLOutputStream.java
new file mode 100644
index 000000000..cb401e830
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DLOutputStream.java
@@ -0,0 +1,31 @@
+package org.spongycastle.asn1;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * Stream that outputs encoding based on definite length.
+ */
+public class DLOutputStream
+    extends ASN1OutputStream
+{
+    public DLOutputStream(
+        OutputStream os)
+    {
+        super(os);
+    }
+
+    public void writeObject(
+        ASN1Encodable obj)
+        throws IOException
+    {
+        if (obj != null)
+        {
+            obj.toASN1Primitive().toDLObject().encode(this);
+        }
+        else
+        {
+            throw new IOException("null object detected");
+        }
+    }
+}