1 files changed, 45 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/DERSequenceGenerator.java b/core/src/main/java/org/spongycastle/asn1/DERSequenceGenerator.java
new file mode 100644
index 00000000..39c43032
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/DERSequenceGenerator.java
@@ -0,0 +1,45 @@
+package org.spongycastle.asn1;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class DERSequenceGenerator
+    extends DERGenerator
+{
+    private final ByteArrayOutputStream _bOut = new ByteArrayOutputStream();
+
+    public DERSequenceGenerator(
+        OutputStream out)
+        throws IOException
+    {
+        super(out);
+    }
+
+    public DERSequenceGenerator(
+        OutputStream out,
+        int          tagNo,
+        boolean      isExplicit)
+        throws IOException
+    {
+        super(out, tagNo, isExplicit);
+    }
+
+    public void addObject(
+        ASN1Encodable object)
+        throws IOException
+    {
+        object.toASN1Primitive().encode(new DEROutputStream(_bOut));
+    }
+    
+    public OutputStream getRawOutputStream()
+    {
+        return _bOut;
+    }
+    
+    public void close() 
+        throws IOException
+    {
+        writeDEREncoded(BERTags.CONSTRUCTED | BERTags.SEQUENCE, _bOut.toByteArray());
+    }
+}