1 files changed, 81 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/misc/IDEACBCPar.java b/core/src/main/java/org/spongycastle/asn1/misc/IDEACBCPar.java
new file mode 100644
index 00000000..cb6ab3c0
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/misc/IDEACBCPar.java
@@ -0,0 +1,81 @@
+package org.spongycastle.asn1.misc;
+
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1OctetString;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.DEROctetString;
+import org.spongycastle.asn1.DERSequence;
+
+public class IDEACBCPar
+    extends ASN1Object
+{
+    ASN1OctetString  iv;
+
+    public static IDEACBCPar getInstance(
+        Object  o)
+    {
+        if (o instanceof IDEACBCPar)
+        {
+            return (IDEACBCPar)o;
+        }
+        else if (o != null)
+        {
+            return new IDEACBCPar(ASN1Sequence.getInstance(o));
+        }
+
+        return null;
+    }
+
+    public IDEACBCPar(
+        byte[]  iv)
+    {
+        this.iv = new DEROctetString(iv);
+    }
+
+    public IDEACBCPar(
+        ASN1Sequence  seq)
+    {
+        if (seq.size() == 1)
+        {
+            iv = (ASN1OctetString)seq.getObjectAt(0);
+        }
+        else
+        {
+            iv = null;
+        }
+    }
+
+    public byte[] getIV()
+    {
+        if (iv != null)
+        {
+            return iv.getOctets();
+        }
+        else
+        {
+            return null;
+        }
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <pre>
+     * IDEA-CBCPar ::= SEQUENCE {
+     *                      iv    OCTET STRING OPTIONAL -- exactly 8 octets
+     *                  }
+     * </pre>
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector  v = new ASN1EncodableVector();
+
+        if (iv != null)
+        {
+            v.add(iv);
+        }
+
+        return new DERSequence(v);
+    }
+}