1 files changed, 61 insertions, 0 deletions
diff --git a/crypto/src/asn1/icao/LDSVersionInfo.cs b/crypto/src/asn1/icao/LDSVersionInfo.cs
new file mode 100644
index 000000000..2cdcad2db
--- /dev/null
+++ b/crypto/src/asn1/icao/LDSVersionInfo.cs
@@ -0,0 +1,61 @@
+using System;
+
+namespace Org.BouncyCastle.Asn1.Icao
+{
+	public class LdsVersionInfo
+		: Asn1Encodable
+	{
+		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.Count != 2)
+				throw new ArgumentException("sequence wrong size for LDSVersionInfo", "seq");
+
+			this.ldsVersion = DerPrintableString.GetInstance(seq[0]);
+			this.unicodeVersion = DerPrintableString.GetInstance(seq[1]);
+		}
+
+		public static LdsVersionInfo GetInstance(object obj)
+		{
+			if (obj is LdsVersionInfo)
+				return (LdsVersionInfo)obj;
+
+			if (obj != null)
+				return new LdsVersionInfo(Asn1Sequence.GetInstance(obj));
+
+			return null;
+		}
+
+		public virtual string GetLdsVersion()
+		{
+			return ldsVersion.GetString();
+		}
+
+		public virtual string GetUnicodeVersion()
+		{
+			return unicodeVersion.GetString();
+		}
+
+		/**
+		 * <pre>
+		 * LDSVersionInfo ::= SEQUENCE {
+		 *    ldsVersion PRINTABLE STRING
+		 *    unicodeVersion PRINTABLE STRING
+		 *  }
+		 * </pre>
+		 * @return
+		 */
+		public override Asn1Object ToAsn1Object()
+		{
+			return new DerSequence(ldsVersion, unicodeVersion);
+		}
+	}
+}