1 files changed, 26 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaX509AttributeCertificateHolder.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaX509AttributeCertificateHolder.java
new file mode 100644
index 000000000..350762527
--- /dev/null
+++ b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaX509AttributeCertificateHolder.java
@@ -0,0 +1,26 @@
+package org.spongycastle.cert.jcajce;
+
+import java.io.IOException;
+
+import org.spongycastle.asn1.x509.AttributeCertificate;
+import org.spongycastle.cert.X509AttributeCertificateHolder;
+import org.spongycastle.x509.X509AttributeCertificate;
+
+/**
+ * JCA helper class for converting an old style X509AttributeCertificate into a X509AttributeCertificateHolder object.
+ */
+public class JcaX509AttributeCertificateHolder
+    extends X509AttributeCertificateHolder
+{
+    /**
+     * Base constructor.
+     *
+     * @param cert AttributeCertificate to be used a the source for the holder creation.
+     * @throws IOException if there is a problem extracting the attribute certificate information.
+     */
+    public JcaX509AttributeCertificateHolder(X509AttributeCertificate cert)
+        throws IOException
+    {
+        super(AttributeCertificate.getInstance(cert.getEncoded()));
+    }
+}