1 files changed, 90 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ocsp/OCSPRequest.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ocsp/OCSPRequest.java
new file mode 100644
index 000000000..ba8d8c46e
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ocsp/OCSPRequest.java
@@ -0,0 +1,90 @@
+package org.spongycastle.asn1.ocsp;
+
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.ASN1TaggedObject;
+import org.spongycastle.asn1.DERSequence;
+import org.spongycastle.asn1.DERTaggedObject;
+
+public class OCSPRequest
+    extends ASN1Object
+{
+    TBSRequest      tbsRequest;
+    Signature       optionalSignature;
+
+    public OCSPRequest(
+        TBSRequest  tbsRequest,
+        Signature   optionalSignature)
+    {
+        this.tbsRequest = tbsRequest;
+        this.optionalSignature = optionalSignature;
+    }
+
+    private OCSPRequest(
+        ASN1Sequence    seq)
+    {
+        tbsRequest = TBSRequest.getInstance(seq.getObjectAt(0));
+
+        if (seq.size() == 2)
+        {
+            optionalSignature = Signature.getInstance(
+                                (ASN1TaggedObject)seq.getObjectAt(1), true);
+        }
+    }
+    
+    public static OCSPRequest getInstance(
+        ASN1TaggedObject obj,
+        boolean          explicit)
+    {
+        return getInstance(ASN1Sequence.getInstance(obj, explicit));
+    }
+
+    public static OCSPRequest getInstance(
+        Object  obj)
+    {
+        if (obj instanceof OCSPRequest)
+        {
+            return (OCSPRequest)obj;
+        }
+        else if (obj != null)
+        {
+            return new OCSPRequest(ASN1Sequence.getInstance(obj));
+        }
+
+        return null;
+    }
+    
+    public TBSRequest getTbsRequest()
+    {
+        return tbsRequest;
+    }
+
+    public Signature getOptionalSignature()
+    {
+        return optionalSignature;
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <pre>
+     * OCSPRequest     ::=     SEQUENCE {
+     *     tbsRequest                  TBSRequest,
+     *     optionalSignature   [0]     EXPLICIT Signature OPTIONAL }
+     * </pre>
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector    v = new ASN1EncodableVector();
+
+        v.add(tbsRequest);
+
+        if (optionalSignature != null)
+        {
+            v.add(new DERTaggedObject(true, 0, optionalSignature));
+        }
+
+        return new DERSequence(v);
+    }
+}