1 files changed, 75 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/icao/LDSVersionInfo.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/icao/LDSVersionInfo.java
new file mode 100644
index 000000000..e4cafc29b
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/icao/LDSVersionInfo.java
@@ -0,0 +1,75 @@
+package org.spongycastle.asn1.icao;
+
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.DERPrintableString;
+import org.spongycastle.asn1.DERSequence;
+
+public class LDSVersionInfo
+    extends ASN1Object
+{
+    private DERPrintableString ldsVersion;
+    private DERPrintableString unicodeVersion;
+
+    public LDSVersionInfo(String ldsVersion, String unicodeVersion)
+    {
+        this.ldsVersion = new DERPrintableString(ldsVersion);
+        this.unicodeVersion = new DERPrintableString(unicodeVersion);
+    }
+
+    private LDSVersionInfo(ASN1Sequence seq)
+    {
+        if (seq.size() != 2)
+        {
+            throw new IllegalArgumentException("sequence wrong size for LDSVersionInfo");
+        }
+
+        this.ldsVersion = DERPrintableString.getInstance(seq.getObjectAt(0));
+        this.unicodeVersion = DERPrintableString.getInstance(seq.getObjectAt(1));
+    }
+
+    public static LDSVersionInfo getInstance(Object obj)
+    {
+        if (obj instanceof LDSVersionInfo)
+        {
+            return (LDSVersionInfo)obj;
+        }
+        else if (obj != null)
+        {
+            return new LDSVersionInfo(ASN1Sequence.getInstance(obj));
+        }
+
+        return null;
+    }
+
+    public String getLdsVersion()
+    {
+        return ldsVersion.getString();
+    }
+
+    public String getUnicodeVersion()
+    {
+        return unicodeVersion.getString();
+    }
+
+    /**
+     * <pre>
+     * LDSVersionInfo ::= SEQUENCE {
+     *    ldsVersion PRINTABLE STRING
+     *    unicodeVersion PRINTABLE STRING
+     *  }
+     * </pre>
+     * @return
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector v = new ASN1EncodableVector();
+
+        v.add(ldsVersion);
+        v.add(unicodeVersion);
+
+        return new DERSequence(v);
+    }
+}