1 files changed, 36 insertions, 0 deletions
diff --git a/Crypto/src/asn1/DEROctetStringParser.cs b/Crypto/src/asn1/DEROctetStringParser.cs
new file mode 100644
index 000000000..b0d3ad8cf
--- /dev/null
+++ b/Crypto/src/asn1/DEROctetStringParser.cs
@@ -0,0 +1,36 @@
+using System;
+using System.IO;
+
+using Org.BouncyCastle.Utilities.IO;
+
+namespace Org.BouncyCastle.Asn1
+{
+	public class DerOctetStringParser
+		: Asn1OctetStringParser
+	{
+		private readonly DefiniteLengthInputStream stream;
+
+		internal DerOctetStringParser(
+			DefiniteLengthInputStream stream)
+		{
+			this.stream = stream;
+		}
+
+		public Stream GetOctetStream()
+		{
+			return stream;
+		}
+
+		public Asn1Object ToAsn1Object()
+		{
+			try
+			{
+				return new DerOctetString(stream.ToArray());
+			}
+			catch (IOException e)
+			{
+				throw new InvalidOperationException("IOException converting stream to byte array: " + e.Message, e);
+			}
+		}
+	}
+}