1 files changed, 93 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/pkcs/RC2CBCParameter.java b/core/src/main/java/org/spongycastle/asn1/pkcs/RC2CBCParameter.java
new file mode 100644
index 00000000..c054c56e
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/pkcs/RC2CBCParameter.java
@@ -0,0 +1,93 @@
+package org.spongycastle.asn1.pkcs;
+
+import java.math.BigInteger;
+
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Integer;
+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 RC2CBCParameter
+    extends ASN1Object
+{
+    ASN1Integer      version;
+    ASN1OctetString iv;
+
+    public static RC2CBCParameter getInstance(
+        Object  o)
+    {
+        if (o instanceof RC2CBCParameter)
+        {
+            return (RC2CBCParameter)o;
+        }
+        if (o != null)
+        {
+            return new RC2CBCParameter(ASN1Sequence.getInstance(o));
+        }
+
+        return null;
+    }
+
+    public RC2CBCParameter(
+        byte[]  iv)
+    {
+        this.version = null;
+        this.iv = new DEROctetString(iv);
+    }
+
+    public RC2CBCParameter(
+        int     parameterVersion,
+        byte[]  iv)
+    {
+        this.version = new ASN1Integer(parameterVersion);
+        this.iv = new DEROctetString(iv);
+    }
+
+    private RC2CBCParameter(
+        ASN1Sequence  seq)
+    {
+        if (seq.size() == 1)
+        {
+            version = null;
+            iv = (ASN1OctetString)seq.getObjectAt(0);
+        }
+        else
+        {
+            version = (ASN1Integer)seq.getObjectAt(0);
+            iv = (ASN1OctetString)seq.getObjectAt(1);
+        }
+    }
+
+    public BigInteger getRC2ParameterVersion()
+    {
+        if (version == null)
+        {
+            return null;
+        }
+
+        return version.getValue();
+    }
+
+    public byte[] getIV()
+    {
+        return iv.getOctets();
+    }
+
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector  v = new ASN1EncodableVector();
+
+        if (version != null)
+        {
+            v.add(version);
+        }
+
+        v.add(iv);
+
+        return new DERSequence(v);
+    }
+}