From 7ca8774497c8e5c46fb67369909d4d9a87cbeb3f Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@gmail.com>
Date: Tue, 21 Jun 2022 21:14:47 +0700
Subject: Remove per-ECPoint compression

---
 crypto/src/math/ec/custom/sec/SecP192R1Point.cs | 48 ++++---------------------
 1 file changed, 7 insertions(+), 41 deletions(-)

(limited to 'crypto/src/math/ec/custom/sec/SecP192R1Point.cs')

diff --git a/crypto/src/math/ec/custom/sec/SecP192R1Point.cs b/crypto/src/math/ec/custom/sec/SecP192R1Point.cs
index 3b53e341e..6c2152134 100644
--- a/crypto/src/math/ec/custom/sec/SecP192R1Point.cs
+++ b/crypto/src/math/ec/custom/sec/SecP192R1Point.cs
@@ -7,47 +7,13 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
     internal class SecP192R1Point
         : AbstractFpPoint
     {
-        /**
-         * Create a point which encodes with point compression.
-         * 
-         * @param curve
-         *            the curve to use
-         * @param x
-         *            affine x co-ordinate
-         * @param y
-         *            affine y co-ordinate
-         * 
-         * @deprecated Use ECCurve.createPoint to construct points
-         */
-        public SecP192R1Point(ECCurve curve, ECFieldElement x, ECFieldElement y)
-            : this(curve, x, y, false)
+        internal SecP192R1Point(ECCurve curve, ECFieldElement x, ECFieldElement y)
+            : base(curve, x, y)
         {
         }
 
-        /**
-         * Create a point that encodes with or without point compresion.
-         * 
-         * @param curve
-         *            the curve to use
-         * @param x
-         *            affine x co-ordinate
-         * @param y
-         *            affine y co-ordinate
-         * @param withCompression
-         *            if true encode with point compression
-         * 
-         * @deprecated per-point compression property will be removed, refer
-         *             {@link #getEncoded(bool)}
-         */
-        public SecP192R1Point(ECCurve curve, ECFieldElement x, ECFieldElement y, bool withCompression)
-            : base(curve, x, y, withCompression)
-        {
-            if ((x == null) != (y == null))
-                throw new ArgumentException("Exactly one of the field elements is null");
-        }
-
-        internal SecP192R1Point(ECCurve curve, ECFieldElement x, ECFieldElement y, ECFieldElement[] zs, bool withCompression)
-            : base(curve, x, y, zs, withCompression)
+        internal SecP192R1Point(ECCurve curve, ECFieldElement x, ECFieldElement y, ECFieldElement[] zs)
+            : base(curve, x, y, zs)
         {
         }
 
@@ -172,7 +138,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
 
             ECFieldElement[] zs = new ECFieldElement[] { Z3 };
 
-            return new SecP192R1Point(curve, X3, Y3, zs, IsCompressed);
+            return new SecP192R1Point(curve, X3, Y3, zs);
         }
 
         public override ECPoint Twice()
@@ -240,7 +206,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
                 SecP192R1Field.Multiply(Z3.x, Z1.x, Z3.x);
             }
 
-            return new SecP192R1Point(curve, X3, Y3, new ECFieldElement[] { Z3 }, IsCompressed);
+            return new SecP192R1Point(curve, X3, Y3, new ECFieldElement[] { Z3 });
         }
 
         public override ECPoint TwicePlus(ECPoint b)
@@ -273,7 +239,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
             if (IsInfinity)
                 return this;
 
-            return new SecP192R1Point(Curve, RawXCoord, RawYCoord.Negate(), RawZCoords, IsCompressed);
+            return new SecP192R1Point(Curve, RawXCoord, RawYCoord.Negate(), RawZCoords);
         }
     }
 }
-- 
cgit 1.4.1