1 files changed, 70 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/isismtt/x509/AdditionalInformationSyntax.java b/core/src/main/java/org/bouncycastle/asn1/isismtt/x509/AdditionalInformationSyntax.java
new file mode 100644
index 00000000..ff9ed124
--- /dev/null
+++ b/core/src/main/java/org/bouncycastle/asn1/isismtt/x509/AdditionalInformationSyntax.java
@@ -0,0 +1,70 @@
+package org.bouncycastle.asn1.isismtt.x509;
+
+import org.bouncycastle.asn1.ASN1Object;
+import org.bouncycastle.asn1.ASN1Primitive;
+import org.bouncycastle.asn1.x500.DirectoryString;
+
+/**
+ * Some other information of non-restrictive nature regarding the usage of this
+ * certificate.
+ * 
+ * <pre>
+ *    AdditionalInformationSyntax ::= DirectoryString (SIZE(1..2048))
+ * </pre>
+ */
+public class AdditionalInformationSyntax
+    extends ASN1Object
+{
+    private DirectoryString information;
+
+    public static AdditionalInformationSyntax getInstance(Object obj)
+    {
+        if (obj instanceof AdditionalInformationSyntax)
+        {
+            return (AdditionalInformationSyntax)obj;
+        }
+
+        if (obj != null)
+        {
+            return new AdditionalInformationSyntax(DirectoryString.getInstance(obj));
+        }
+
+        return null;
+    }
+
+    private AdditionalInformationSyntax(DirectoryString information)
+    {
+        this.information = information;
+    }
+
+    /**
+     * Constructor from a given details.
+     *
+     * @param information The describtion of the information.
+     */
+    public AdditionalInformationSyntax(String information)
+    {
+        this(new DirectoryString(information));
+    }
+
+    public DirectoryString getInformation()
+    {
+        return information;
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <p/>
+     * Returns:
+     * <p/>
+     * <pre>
+     *   AdditionalInformationSyntax ::= DirectoryString (SIZE(1..2048))
+     * </pre>
+     *
+     * @return a DERObject
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        return information.toASN1Primitive();
+    }
+}