1 files changed, 84 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/crmf/CertId.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/crmf/CertId.java
new file mode 100644
index 000000000..7a29236eb
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/crmf/CertId.java
@@ -0,0 +1,84 @@
+package org.spongycastle.asn1.crmf;
+
+import java.math.BigInteger;
+
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Integer;
+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.x509.GeneralName;
+
+public class CertId
+    extends ASN1Object
+{
+    private GeneralName issuer;
+    private ASN1Integer serialNumber;
+
+    private CertId(ASN1Sequence seq)
+    {
+        issuer = GeneralName.getInstance(seq.getObjectAt(0));
+        serialNumber = ASN1Integer.getInstance(seq.getObjectAt(1));
+    }
+
+    public static CertId getInstance(Object o)
+    {
+        if (o instanceof CertId)
+        {
+            return (CertId)o;
+        }
+
+        if (o != null)
+        {
+            return new CertId(ASN1Sequence.getInstance(o));
+        }
+
+        return null;
+    }
+
+    public static CertId getInstance(ASN1TaggedObject obj, boolean isExplicit)
+    {
+        return getInstance(ASN1Sequence.getInstance(obj, isExplicit));
+    }
+
+    public CertId(GeneralName issuer, BigInteger serialNumber)
+    {
+        this(issuer, new ASN1Integer(serialNumber));
+    }
+
+    public CertId(GeneralName issuer, ASN1Integer serialNumber)
+    {
+        this.issuer = issuer;
+        this.serialNumber = serialNumber;
+    }
+
+    public GeneralName getIssuer()
+    {
+        return issuer;
+    }
+
+    public ASN1Integer getSerialNumber()
+    {
+        return serialNumber;
+    }
+
+    /**
+     * <pre>
+     * CertId ::= SEQUENCE {
+     *                 issuer           GeneralName,
+     *                 serialNumber     INTEGER }
+     * </pre>
+     * @return a basic ASN.1 object representation.
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector v = new ASN1EncodableVector();
+
+        v.add(issuer);
+        v.add(serialNumber);
+        
+        return new DERSequence(v);
+    }
+}