Initial Commit

iTechSharp/srcbc/asn1/x9/X9ECPoint.cs

@@ -0,0 +1,44 @@
+using Org.BouncyCastle.Math.EC;
+
+namespace Org.BouncyCastle.Asn1.X9
+{
+    /**
+     * class for describing an ECPoint as a Der object.
+     */
+    public class X9ECPoint
+        : Asn1Encodable
+    {
+        private readonly ECPoint p;
+
+		public X9ECPoint(
+            ECPoint p)
+        {
+            this.p = p;
+        }
+
+		public X9ECPoint(
+            ECCurve			c,
+            Asn1OctetString	s)
+        {
+            this.p = c.DecodePoint(s.GetOctets());
+        }
+
+		public ECPoint Point
+        {
+			get { return p; }
+        }
+
+		/**
+         * Produce an object suitable for an Asn1OutputStream.
+         * <pre>
+         *  ECPoint ::= OCTET STRING
+         * </pre>
+         * <p>
+         * Octet string produced using ECPoint.GetEncoded().</p>
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            return new DerOctetString(p.GetEncoded());
+        }
+    }
+}