1 files changed, 105 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/ocsp/CertStatus.java b/core/src/main/java/org/spongycastle/asn1/ocsp/CertStatus.java
new file mode 100644
index 00000000..d0f508c4
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/ocsp/CertStatus.java
@@ -0,0 +1,105 @@
+package org.spongycastle.asn1.ocsp;
+
+import org.spongycastle.asn1.ASN1Choice;
+import org.spongycastle.asn1.ASN1Encodable;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1TaggedObject;
+import org.spongycastle.asn1.DERNull;
+import org.spongycastle.asn1.DERTaggedObject;
+
+public class CertStatus
+    extends ASN1Object
+    implements ASN1Choice
+{
+    private int             tagNo;
+    private ASN1Encodable    value;
+
+    /**
+     * create a CertStatus object with a tag of zero.
+     */
+    public CertStatus()
+    {
+        tagNo = 0;
+        value = DERNull.INSTANCE;
+    }
+
+    public CertStatus(
+        RevokedInfo info)
+    {
+        tagNo = 1;
+        value = info;
+    }
+
+    public CertStatus(
+        int tagNo,
+        ASN1Encodable    value)
+    {
+        this.tagNo = tagNo;
+        this.value = value;
+    }
+
+    public CertStatus(
+        ASN1TaggedObject    choice)
+    {
+        this.tagNo = choice.getTagNo();
+
+        switch (choice.getTagNo())
+        {
+        case 0:
+            value = DERNull.INSTANCE;
+            break;
+        case 1:
+            value = RevokedInfo.getInstance(choice, false);
+            break;
+        case 2:
+            value = DERNull.INSTANCE;
+        }
+    }
+
+    public static CertStatus getInstance(
+        Object  obj)
+    {
+        if (obj == null || obj instanceof CertStatus)
+        {
+            return (CertStatus)obj;
+        }
+        else if (obj instanceof ASN1TaggedObject)
+        {
+            return new CertStatus((ASN1TaggedObject)obj);
+        }
+
+        throw new IllegalArgumentException("unknown object in factory: " + obj.getClass().getName());
+    }
+
+    public static CertStatus getInstance(
+        ASN1TaggedObject obj,
+        boolean          explicit)
+    {
+        return getInstance(obj.getObject()); // must be explicitly tagged
+    }
+    
+    public int getTagNo()
+    {
+        return tagNo;
+    }
+
+    public ASN1Encodable getStatus()
+    {
+        return value;
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <pre>
+     *  CertStatus ::= CHOICE {
+     *                  good        [0]     IMPLICIT NULL,
+     *                  revoked     [1]     IMPLICIT RevokedInfo,
+     *                  unknown     [2]     IMPLICIT UnknownInfo }
+     * </pre>
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        return new DERTaggedObject(false, tagNo, value);
+    }
+}