1 files changed, 94 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/x509/AttributeCertificate.java b/core/src/main/java/org/bouncycastle/asn1/x509/AttributeCertificate.java
new file mode 100644
index 00000000..92aa0f7b
--- /dev/null
+++ b/core/src/main/java/org/bouncycastle/asn1/x509/AttributeCertificate.java
@@ -0,0 +1,94 @@
+package org.bouncycastle.asn1.x509;
+
+import org.bouncycastle.asn1.ASN1EncodableVector;
+import org.bouncycastle.asn1.ASN1Object;
+import org.bouncycastle.asn1.ASN1Primitive;
+import org.bouncycastle.asn1.ASN1Sequence;
+import org.bouncycastle.asn1.DERBitString;
+import org.bouncycastle.asn1.DERSequence;
+
+public class AttributeCertificate
+    extends ASN1Object
+{
+    AttributeCertificateInfo    acinfo;
+    AlgorithmIdentifier         signatureAlgorithm;
+    DERBitString                signatureValue;
+
+    /**
+     * @param obj
+     * @return an AttributeCertificate object
+     */
+    public static AttributeCertificate getInstance(Object obj)
+    {
+        if (obj instanceof AttributeCertificate)
+        {
+            return (AttributeCertificate)obj;
+        }
+        else if (obj != null)
+        {
+            return new AttributeCertificate(ASN1Sequence.getInstance(obj));
+        }
+
+        return null;
+    }
+    
+    public AttributeCertificate(
+        AttributeCertificateInfo    acinfo,
+        AlgorithmIdentifier         signatureAlgorithm,
+        DERBitString                signatureValue)
+    {
+        this.acinfo = acinfo;
+        this.signatureAlgorithm = signatureAlgorithm;
+        this.signatureValue = signatureValue;
+    }
+    
+    public AttributeCertificate(
+        ASN1Sequence    seq)
+    {
+        if (seq.size() != 3)
+        {
+            throw new IllegalArgumentException("Bad sequence size: "
+                    + seq.size());
+        }
+
+        this.acinfo = AttributeCertificateInfo.getInstance(seq.getObjectAt(0));
+        this.signatureAlgorithm = AlgorithmIdentifier.getInstance(seq.getObjectAt(1));
+        this.signatureValue = DERBitString.getInstance(seq.getObjectAt(2));
+    }
+    
+    public AttributeCertificateInfo getAcinfo()
+    {
+        return acinfo;
+    }
+
+    public AlgorithmIdentifier getSignatureAlgorithm()
+    {
+        return signatureAlgorithm;
+    }
+
+    public DERBitString getSignatureValue()
+    {
+        return signatureValue;
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <pre>
+     *  AttributeCertificate ::= SEQUENCE {
+     *       acinfo               AttributeCertificateInfo,
+     *       signatureAlgorithm   AlgorithmIdentifier,
+     *       signatureValue       BIT STRING
+     *  }
+     * </pre>
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector  v = new ASN1EncodableVector();
+
+        v.add(acinfo);
+        v.add(signatureAlgorithm);
+        v.add(signatureValue);
+
+        return new DERSequence(v);
+    }
+}