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authorPeter Dettman <peter.dettman@bouncycastle.org>2014-01-23 14:51:37 +0700
committerPeter Dettman <peter.dettman@bouncycastle.org>2014-01-23 14:51:37 +0700
commit17afdeeaee41d9ff9012d0318880f83c82570995 (patch)
tree0d3b85427dbfed4371e7716aa8c8111904b83dbf /crypto/test
parentFormatting (diff)
downloadBouncyCastle.NET-ed25519-17afdeeaee41d9ff9012d0318880f83c82570995.tar.xz
Rewrite some tests to avoid (obsoleted) explicit field element construction
Diffstat (limited to 'crypto/test')
-rw-r--r--crypto/test/src/asn1/test/X9Test.cs313
-rw-r--r--crypto/test/src/crypto/test/ECGOST3410Test.cs542
-rw-r--r--crypto/test/src/math/ec/test/ECPointTest.cs6
3 files changed, 423 insertions, 438 deletions
diff --git a/crypto/test/src/asn1/test/X9Test.cs b/crypto/test/src/asn1/test/X9Test.cs
index 540cddb47..92342315e 100644
--- a/crypto/test/src/asn1/test/X9Test.cs
+++ b/crypto/test/src/asn1/test/X9Test.cs
@@ -15,167 +15,154 @@ using Org.BouncyCastle.Utilities.Test;
 
 namespace Org.BouncyCastle.Asn1.Tests
 {
-	[TestFixture]
-	public class X9Test
-		: SimpleTest
-	{
-		private static readonly byte[] namedPub = Base64.Decode("MBowEwYHKoZIzj0CAQYIKoZIzj0DAQEDAwADAQ==");
-		private static readonly byte[] expPub = Base64.Decode(
-			  "MIHfMIHXBgcqhkjOPQIBMIHLAgEBMCkGByqGSM49AQECHn///////////////3///////4AAAA"
-			+ "AAAH///////zBXBB5///////////////9///////+AAAAAAAB///////wEHiVXBfoqMGZUsfTL"
-			+ "A9anUKMMJQEC1JiHF9m6FattPgMVAH1zdBaP/jRxtgqFdoahlHXTv6L/BB8DZ2iujhi7ks/PAF"
-			+ "yUmqLG2UhT0OZgu/hUsclQX+laAh5///////////////9///+XXetBs6YFfDxDIUZSZVECAQED"
-			+ "AwADAQ==");
-
-		private static readonly byte[] namedPriv = Base64.Decode("MCICAQAwEwYHKoZIzj0CAQYIKoZIzj0DAQEECDAGAgEBBAEK");
-		private static readonly byte[] expPriv = Base64.Decode(
-			  "MIHnAgEAMIHXBgcqhkjOPQIBMIHLAgEBMCkGByqGSM49AQECHn///////////////3///////4"
-			+ "AAAAAAAH///////zBXBB5///////////////9///////+AAAAAAAB///////wEHiVXBfoqMGZU"
-			+ "sfTLA9anUKMMJQEC1JiHF9m6FattPgMVAH1zdBaP/jRxtgqFdoahlHXTv6L/BB8DZ2iujhi7ks"
-			+ "/PAFyUmqLG2UhT0OZgu/hUsclQX+laAh5///////////////9///+XXetBs6YFfDxDIUZSZVEC"
-			+ "AQEECDAGAgEBBAEU");
-
-		private void EncodePublicKey()
-		{
-			X9ECParameters ecP = X962NamedCurves.GetByOid(X9ObjectIdentifiers.Prime239v3);
-
-			if (X9IntegerConverter.GetByteLength(ecP.Curve) != 30)
-			{
-				Fail("wrong byte length reported for curve");
-			}
-
-			if (ecP.Curve.FieldSize != 239)
-			{
-				Fail("wrong field size reported for curve");
-			}
-
-			//
-			// named curve
-			//
-			X962Parameters _params = new X962Parameters(X9ObjectIdentifiers.Prime192v1);
-
-			X9ECPoint pPoint = new X9ECPoint(
-				new FpPoint(ecP.Curve, new FpFieldElement(BigInteger.Two, BigInteger.One),
-				new FpFieldElement(BigInteger.ValueOf(4), BigInteger.ValueOf(3)),
-				true));
-
-			Asn1OctetString p = (Asn1OctetString) pPoint.ToAsn1Object();
-
-			if (p == null)
-			{
-				Fail("failed to convert to ASN.1");
-			}
-
-			SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), p.GetOctets());
-
-			if (!Arrays.AreEqual(info.GetEncoded(), namedPub))
-			{
-				Fail("failed public named generation");
-			}
-
-			Asn1Object o = Asn1Object.FromByteArray(namedPub);
-
-			if (!info.Equals(o))
-			{
-				Fail("failed public named equality");
-			}
-
-			//
-			// explicit curve parameters
-			//
-			_params = new X962Parameters(ecP);
-
-			info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), p.GetOctets());
-
-			if (!Arrays.AreEqual(info.GetEncoded(), expPub))
-			{
-				Fail("failed public explicit generation");
-			}
-
-			o = Asn1Object.FromByteArray(expPub);
-
-			if (!info.Equals(o))
-			{
-				Fail("failed public explicit equality");
-			}
-		}
-
-		private void EncodePrivateKey()
-		{
-			X9ECParameters ecP = X962NamedCurves.GetByOid(X9ObjectIdentifiers.Prime239v3);
-
-			//
-			// named curve
-			//
-			X962Parameters _params = new X962Parameters(X9ObjectIdentifiers.Prime192v1);
-
-			X9ECPoint pPoint = new X9ECPoint(
-				new FpPoint(ecP.Curve, new FpFieldElement(BigInteger.Two, BigInteger.One),
-				new FpFieldElement(BigInteger.ValueOf(4), BigInteger.ValueOf(3)),
-				true));
-
-			Asn1OctetString p = (Asn1OctetString) pPoint.ToAsn1Object();
-
-			if (p == null)
-				Fail("failed to convert to ASN.1");
-
-			PrivateKeyInfo info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), new ECPrivateKeyStructure(BigInteger.Ten).ToAsn1Object());
-
-			if (!Arrays.AreEqual(info.GetEncoded(), namedPriv))
-			{
-				Fail("failed private named generation");
-			}
-
-			Asn1Object o = Asn1Object.FromByteArray(namedPriv);
-
-			if (!info.Equals(o))
-			{
-				Fail("failed private named equality");
-			}
-
-			//
-			// explicit curve parameters
-			//
-			_params = new X962Parameters(ecP);
-
-			info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), new ECPrivateKeyStructure(BigInteger.ValueOf(20)).ToAsn1Object());
-
-			if (!Arrays.AreEqual(info.GetEncoded(), expPriv))
-			{
-				Fail("failed private explicit generation");
-			}
-
-			o = Asn1Object.FromByteArray(expPriv);
-
-			if (!info.Equals(o))
-			{
-				Fail("failed private explicit equality");
-			}
-		}
-
-		public override void PerformTest()
-		{
-			EncodePublicKey();
-			EncodePrivateKey();
-		}
-
-		public override string Name
-		{
-			get { return "X9"; }
-		}
-
-		public static void Main(
-			string[] args)
-		{
-			RunTest(new X9Test());
-		}
-
-		[Test]
-		public void TestFunction()
-		{
-			string resultText = Perform().ToString();
-
-			Assert.AreEqual(Name + ": Okay", resultText);
-		}
-	}
+    [TestFixture]
+    public class X9Test
+        : SimpleTest
+    {
+        private static readonly byte[] namedPub = Base64.Decode("MBowEwYHKoZIzj0CAQYIKoZIzj0DAQEDAwADAQ==");
+        private static readonly byte[] expPub = Base64.Decode(
+              "MIHfMIHXBgcqhkjOPQIBMIHLAgEBMCkGByqGSM49AQECHn///////////////3///////4AAAA"
+            + "AAAH///////zBXBB5///////////////9///////+AAAAAAAB///////wEHiVXBfoqMGZUsfTL"
+            + "A9anUKMMJQEC1JiHF9m6FattPgMVAH1zdBaP/jRxtgqFdoahlHXTv6L/BB8DZ2iujhi7ks/PAF"
+            + "yUmqLG2UhT0OZgu/hUsclQX+laAh5///////////////9///+XXetBs6YFfDxDIUZSZVECAQED"
+            + "AwADAQ==");
+
+        private static readonly byte[] namedPriv = Base64.Decode("MCICAQAwEwYHKoZIzj0CAQYIKoZIzj0DAQEECDAGAgEBBAEK");
+        private static readonly byte[] expPriv = Base64.Decode(
+              "MIHnAgEAMIHXBgcqhkjOPQIBMIHLAgEBMCkGByqGSM49AQECHn///////////////3///////4"
+            + "AAAAAAAH///////zBXBB5///////////////9///////+AAAAAAAB///////wEHiVXBfoqMGZU"
+            + "sfTLA9anUKMMJQEC1JiHF9m6FattPgMVAH1zdBaP/jRxtgqFdoahlHXTv6L/BB8DZ2iujhi7ks"
+            + "/PAFyUmqLG2UhT0OZgu/hUsclQX+laAh5///////////////9///+XXetBs6YFfDxDIUZSZVEC"
+            + "AQEECDAGAgEBBAEU");
+
+        private void EncodePublicKey()
+        {
+            X9ECParameters ecP = X962NamedCurves.GetByOid(X9ObjectIdentifiers.Prime239v3);
+
+            if (X9IntegerConverter.GetByteLength(ecP.Curve) != 30)
+            {
+                Fail("wrong byte length reported for curve");
+            }
+
+            if (ecP.Curve.FieldSize != 239)
+            {
+                Fail("wrong field size reported for curve");
+            }
+
+            //
+            // named curve
+            //
+            X962Parameters _params = new X962Parameters(X9ObjectIdentifiers.Prime192v1);
+            ECPoint point = ecP.G.Multiply(BigInteger.ValueOf(100));
+
+            DerOctetString p = new DerOctetString(point.GetEncoded(true));
+
+            SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), p.GetOctets());
+            if (!Arrays.AreEqual(info.GetEncoded(), namedPub))
+            {
+                Fail("failed public named generation");
+            }
+
+            X9ECPoint x9P = new X9ECPoint(ecP.Curve, p);
+
+            if (!Arrays.AreEqual(p.GetOctets(), x9P.Point.GetEncoded()))
+            {
+                Fail("point encoding not preserved");
+            }
+
+            Asn1Object o = Asn1Object.FromByteArray(namedPub);
+
+            if (!info.Equals(o))
+            {
+                Fail("failed public named equality");
+            }
+
+            //
+            // explicit curve parameters
+            //
+            _params = new X962Parameters(ecP);
+
+            info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), p.GetOctets());
+
+            if (!Arrays.AreEqual(info.GetEncoded(), expPub))
+            {
+                Fail("failed public explicit generation");
+            }
+
+            o = Asn1Object.FromByteArray(expPub);
+
+            if (!info.Equals(o))
+            {
+                Fail("failed public explicit equality");
+            }
+        }
+
+        private void EncodePrivateKey()
+        {
+            X9ECParameters ecP = X962NamedCurves.GetByOid(X9ObjectIdentifiers.Prime239v3);
+
+            //
+            // named curve
+            //
+            X962Parameters _params = new X962Parameters(X9ObjectIdentifiers.Prime192v1);
+
+            PrivateKeyInfo info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), new ECPrivateKeyStructure(BigInteger.Ten).ToAsn1Object());
+
+            if (!Arrays.AreEqual(info.GetEncoded(), namedPriv))
+            {
+                Fail("failed private named generation");
+            }
+
+            Asn1Object o = Asn1Object.FromByteArray(namedPriv);
+
+            if (!info.Equals(o))
+            {
+                Fail("failed private named equality");
+            }
+
+            //
+            // explicit curve parameters
+            //
+            _params = new X962Parameters(ecP);
+
+            info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.IdECPublicKey, _params), new ECPrivateKeyStructure(BigInteger.ValueOf(20)).ToAsn1Object());
+
+            if (!Arrays.AreEqual(info.GetEncoded(), expPriv))
+            {
+                Fail("failed private explicit generation");
+            }
+
+            o = Asn1Object.FromByteArray(expPriv);
+
+            if (!info.Equals(o))
+            {
+                Fail("failed private explicit equality");
+            }
+        }
+
+        public override void PerformTest()
+        {
+            EncodePublicKey();
+            EncodePrivateKey();
+        }
+
+        public override string Name
+        {
+            get { return "X9"; }
+        }
+
+        public static void Main(
+            string[] args)
+        {
+            RunTest(new X9Test());
+        }
+
+        [Test]
+        public void TestFunction()
+        {
+            string resultText = Perform().ToString();
+
+            Assert.AreEqual(Name + ": Okay", resultText);
+        }
+    }
 }
diff --git a/crypto/test/src/crypto/test/ECGOST3410Test.cs b/crypto/test/src/crypto/test/ECGOST3410Test.cs
index c04ba9047..adfc43c6b 100644
--- a/crypto/test/src/crypto/test/ECGOST3410Test.cs
+++ b/crypto/test/src/crypto/test/ECGOST3410Test.cs
@@ -16,320 +16,320 @@ using Org.BouncyCastle.Utilities.Test;
 
 namespace Org.BouncyCastle.Crypto.Tests
 {
-	/**
-	 *  ECGOST3410 tests are taken from GOST R 34.10-2001.
-	 */
-	[TestFixture]
-	public class ECGost3410Test
-		: SimpleTest
-	{
-		private static readonly byte[] hashmessage = Hex.Decode("3042453136414534424341374533364339313734453431443642453241453435");
-
-		/**
-		* ECGOST3410 over the field Fp<br/>
-		*/
-		BigInteger r = new BigInteger("29700980915817952874371204983938256990422752107994319651632687982059210933395");
-		BigInteger s = new BigInteger("574973400270084654178925310019147038455227042649098563933718999175515839552");
-
-		byte[] kData = new BigInteger("53854137677348463731403841147996619241504003434302020712960838528893196233395").ToByteArray();
-
-		private readonly SecureRandom k;
-
-		public ECGost3410Test()
-		{
-			k = FixedSecureRandom.From(kData);
-		}
-
-		private void ecGOST3410_TEST()
-		{
-			BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p
-
-			FpCurve curve = new FpCurve(
-				mod_p, // p
-				new BigInteger("7"), // a
-				new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b
-
-			ECDomainParameters parameters = new ECDomainParameters(
-				curve,
-				new FpPoint(curve,
-				new FpFieldElement(mod_p,new BigInteger("2")), // x
-				new FpFieldElement(mod_p,new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280"))), // y
-				new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // q
-
-			ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
-				"ECGOST3410",
-				new BigInteger("55441196065363246126355624130324183196576709222340016572108097750006097525544"), // d
-				parameters);
-
-			ParametersWithRandom param = new ParametersWithRandom(priKey, k);
-
-			ECGost3410Signer ecgost3410 = new ECGost3410Signer();
-
-			ecgost3410.Init(true, param);
-
-			byte[] mVal = new BigInteger("20798893674476452017134061561508270130637142515379653289952617252661468872421").ToByteArray();
-			byte[] message = new byte[mVal.Length];
-
-			for (int i = 0; i != mVal.Length; i++)
-			{
-				message[i] = mVal[mVal.Length - 1 - i];
-			}
-
-			BigInteger[] sig = ecgost3410.GenerateSignature(message);
-
-			if (!r.Equals(sig[0]))
-			{
-				Fail("r component wrong.", r, sig[0]);
-			}
-
-			if (!s.Equals(sig[1]))
-			{
-				Fail("s component wrong.", s, sig[1]);
-			}
-
-			// Verify the signature
-			ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
-				"ECGOST3410",
-				new FpPoint(curve,
-				new FpFieldElement(mod_p, new BigInteger("57520216126176808443631405023338071176630104906313632182896741342206604859403")), // x
-				new FpFieldElement(mod_p, new BigInteger("17614944419213781543809391949654080031942662045363639260709847859438286763994"))), // y
-				parameters);
-
-			ecgost3410.Init(false, pubKey);
-			if (!ecgost3410.VerifySignature(message, sig[0], sig[1]))
-			{
-				Fail("verification fails");
-			}
-		}
-
-		/**
-		 * Test Sign and Verify with test parameters
-		 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
-		 * gostR3410-2001-TestParamSet  P.46
-		 */
-		private void ecGOST3410_TestParam()
-		{
-			SecureRandom    random = new SecureRandom();
-
-			BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p
-
-			FpCurve curve = new FpCurve(
-				mod_p, // p
-				new BigInteger("7"), // a
-				new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b
-
-			ECDomainParameters parameters = new ECDomainParameters(
-								   curve,
-								   new FpPoint(curve,
-								   new FpFieldElement(mod_p,new BigInteger("2")), // x
-								   new FpFieldElement(mod_p,new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280"))), // y
-								   new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // q
-
-			ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
-			ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
-				parameters,
-				random);
-
-			pGen.Init(genParam);
-
-			AsymmetricCipherKeyPair  pair = pGen.GenerateKeyPair();
-
-			ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
-
-			ECGost3410Signer ecgost3410 = new ECGost3410Signer();
-
-			ecgost3410.Init(true, param);
+    /**
+     *  ECGOST3410 tests are taken from GOST R 34.10-2001.
+     */
+    [TestFixture]
+    public class ECGost3410Test
+        : SimpleTest
+    {
+        private static readonly byte[] hashmessage = Hex.Decode("3042453136414534424341374533364339313734453431443642453241453435");
+
+        /**
+        * ECGOST3410 over the field Fp<br/>
+        */
+        BigInteger r = new BigInteger("29700980915817952874371204983938256990422752107994319651632687982059210933395");
+        BigInteger s = new BigInteger("574973400270084654178925310019147038455227042649098563933718999175515839552");
+
+        byte[] kData = new BigInteger("53854137677348463731403841147996619241504003434302020712960838528893196233395").ToByteArray();
+
+        private readonly SecureRandom k;
+
+        public ECGost3410Test()
+        {
+            k = FixedSecureRandom.From(kData);
+        }
+
+        private void ecGOST3410_TEST()
+        {
+            BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p
+
+            FpCurve curve = new FpCurve(
+                mod_p, // p
+                new BigInteger("7"), // a
+                new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b
+
+            ECDomainParameters parameters = new ECDomainParameters(
+                curve,
+                curve.CreatePoint(
+                    new BigInteger("2"), // x
+                    new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280")), // y
+                new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // n
+
+            ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
+                "ECGOST3410",
+                new BigInteger("55441196065363246126355624130324183196576709222340016572108097750006097525544"), // d
+                parameters);
+
+            ParametersWithRandom param = new ParametersWithRandom(priKey, k);
+
+            ECGost3410Signer ecgost3410 = new ECGost3410Signer();
+
+            ecgost3410.Init(true, param);
+
+            byte[] mVal = new BigInteger("20798893674476452017134061561508270130637142515379653289952617252661468872421").ToByteArray();
+            byte[] message = new byte[mVal.Length];
+
+            for (int i = 0; i != mVal.Length; i++)
+            {
+                message[i] = mVal[mVal.Length - 1 - i];
+            }
+
+            BigInteger[] sig = ecgost3410.GenerateSignature(message);
+
+            if (!r.Equals(sig[0]))
+            {
+                Fail("r component wrong.", r, sig[0]);
+            }
+
+            if (!s.Equals(sig[1]))
+            {
+                Fail("s component wrong.", s, sig[1]);
+            }
+
+            // Verify the signature
+            ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
+                "ECGOST3410",
+                curve.CreatePoint(
+                    new BigInteger("57520216126176808443631405023338071176630104906313632182896741342206604859403"), // x
+                    new BigInteger("17614944419213781543809391949654080031942662045363639260709847859438286763994")), // y
+                parameters);
+
+            ecgost3410.Init(false, pubKey);
+            if (!ecgost3410.VerifySignature(message, sig[0], sig[1]))
+            {
+                Fail("verification fails");
+            }
+        }
+
+        /**
+         * Test Sign and Verify with test parameters
+         * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
+         * gostR3410-2001-TestParamSet  P.46
+         */
+        private void ecGOST3410_TestParam()
+        {
+            SecureRandom    random = new SecureRandom();
+
+            BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p
+
+            FpCurve curve = new FpCurve(
+                mod_p, // p
+                new BigInteger("7"), // a
+                new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b
+
+            ECDomainParameters parameters = new ECDomainParameters(
+                curve,
+                curve.CreatePoint(
+                    new BigInteger("2"), // x
+                    new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280")), // y
+                new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // q
+
+            ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
+            ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
+                parameters,
+                random);
+
+            pGen.Init(genParam);
+
+            AsymmetricCipherKeyPair  pair = pGen.GenerateKeyPair();
+
+            ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
+
+            ECGost3410Signer ecgost3410 = new ECGost3410Signer();
+
+            ecgost3410.Init(true, param);
 
-			//get hash message using the digest GOST3411.
-			byte[] message = Encoding.ASCII.GetBytes("Message for sign");
-			Gost3411Digest gost3411 = new Gost3411Digest();
-			gost3411.BlockUpdate(message, 0, message.Length);
-			byte[] hashmessage = new byte[gost3411.GetDigestSize()];
-			gost3411.DoFinal(hashmessage, 0);
+            //get hash message using the digest GOST3411.
+            byte[] message = Encoding.ASCII.GetBytes("Message for sign");
+            Gost3411Digest gost3411 = new Gost3411Digest();
+            gost3411.BlockUpdate(message, 0, message.Length);
+            byte[] hashmessage = new byte[gost3411.GetDigestSize()];
+            gost3411.DoFinal(hashmessage, 0);
 
-			BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
+            BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
 
-			ecgost3410.Init(false, pair.Public);
+            ecgost3410.Init(false, pair.Public);
 
-			if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
-			{
-				Fail("signature fails");
-			}
-		}
+            if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
+            {
+                Fail("signature fails");
+            }
+        }
 
-		/**
-		 * Test Sign and Verify with A parameters
-		 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
-		 * gostR3410-2001-CryptoPro-A-ParamSet  P.47
-		 */
-		public void ecGOST3410_AParam()
-		{
-			SecureRandom    random = new SecureRandom();
+        /**
+         * Test Sign and Verify with A parameters
+         * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
+         * gostR3410-2001-CryptoPro-A-ParamSet  P.47
+         */
+        public void ecGOST3410_AParam()
+        {
+            SecureRandom    random = new SecureRandom();
 
-			BigInteger mod_p = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319"); //p
-
-			FpCurve curve = new FpCurve(
-				mod_p, // p
-				new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), // a
-				new BigInteger("166")); // b
-
-			ECDomainParameters parameters = new ECDomainParameters(
-				curve,
-				new FpPoint(curve,
-				new FpFieldElement(mod_p, new BigInteger("1")), // x
-				new FpFieldElement(mod_p, new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612"))), // y
-				new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323")); // q
-
-			ECKeyPairGenerator pGen = new ECKeyPairGenerator("ECGOST3410");
-			ECKeyGenerationParameters genParam = new ECKeyGenerationParameters(
-				parameters,
-				random);
+            BigInteger mod_p = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319"); //p
+
+            FpCurve curve = new FpCurve(
+                mod_p, // p
+                new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), // a
+                new BigInteger("166")); // b
+
+            ECDomainParameters parameters = new ECDomainParameters(
+                curve,
+                curve.CreatePoint(
+                    new BigInteger("1"), // x
+                    new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612")), // y
+                new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323")); // q
+
+            ECKeyPairGenerator pGen = new ECKeyPairGenerator("ECGOST3410");
+            ECKeyGenerationParameters genParam = new ECKeyGenerationParameters(
+                parameters,
+                random);
 
-			pGen.Init(genParam);
+            pGen.Init(genParam);
 
-			AsymmetricCipherKeyPair  pair = pGen.GenerateKeyPair();
+            AsymmetricCipherKeyPair  pair = pGen.GenerateKeyPair();
 
-			ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
+            ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
 
-			ECGost3410Signer ecgost3410 = new ECGost3410Signer();
+            ECGost3410Signer ecgost3410 = new ECGost3410Signer();
 
-			ecgost3410.Init(true, param);
+            ecgost3410.Init(true, param);
 
-			BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
+            BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
 
-			ecgost3410.Init(false, pair.Public);
+            ecgost3410.Init(false, pair.Public);
 
-			if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
-			{
-				Fail("signature fails");
-			}
-		}
+            if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
+            {
+                Fail("signature fails");
+            }
+        }
 
-		/**
-		 * Test Sign and Verify with B parameters
-		 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
-		 * gostR3410-2001-CryptoPro-B-ParamSet  P.47-48
-		 */
-		private void ecGOST3410_BParam()
-		{
-			SecureRandom random = new SecureRandom();
+        /**
+         * Test Sign and Verify with B parameters
+         * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
+         * gostR3410-2001-CryptoPro-B-ParamSet  P.47-48
+         */
+        private void ecGOST3410_BParam()
+        {
+            SecureRandom random = new SecureRandom();
 
-			BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823193"); //p
+            BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823193"); //p
 
-			FpCurve curve = new FpCurve(
-				mod_p, // p
-				new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823190"), // a
-				new BigInteger("28091019353058090096996979000309560759124368558014865957655842872397301267595")); // b
+            FpCurve curve = new FpCurve(
+                mod_p, // p
+                new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823190"), // a
+                new BigInteger("28091019353058090096996979000309560759124368558014865957655842872397301267595")); // b
 
-			ECDomainParameters parameters = new ECDomainParameters(
-				curve,
-				new FpPoint(curve,
-				new FpFieldElement(mod_p,new BigInteger("1")), // x
-				new FpFieldElement(mod_p,new BigInteger("28792665814854611296992347458380284135028636778229113005756334730996303888124"))), // y
-				new BigInteger("57896044618658097711785492504343953927102133160255826820068844496087732066703")); // q
+            ECDomainParameters parameters = new ECDomainParameters(
+                curve,
+                curve.CreatePoint(
+                    new BigInteger("1"), // x
+                    new BigInteger("28792665814854611296992347458380284135028636778229113005756334730996303888124")), // y
+                new BigInteger("57896044618658097711785492504343953927102133160255826820068844496087732066703")); // q
 
-			ECKeyPairGenerator pGen = new ECKeyPairGenerator("ECGOST3410");
-			ECKeyGenerationParameters genParam = new ECKeyGenerationParameters(
-				parameters,
-				random);
+            ECKeyPairGenerator pGen = new ECKeyPairGenerator("ECGOST3410");
+            ECKeyGenerationParameters genParam = new ECKeyGenerationParameters(
+                parameters,
+                random);
 
-			pGen.Init(genParam);
+            pGen.Init(genParam);
 
-			AsymmetricCipherKeyPair pair = pGen.GenerateKeyPair();
+            AsymmetricCipherKeyPair pair = pGen.GenerateKeyPair();
 
-			ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
+            ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
 
-			ECGost3410Signer ecgost3410 = new ECGost3410Signer();
+            ECGost3410Signer ecgost3410 = new ECGost3410Signer();
 
-			ecgost3410.Init(true, param);
+            ecgost3410.Init(true, param);
 
-			BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
+            BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
 
-			ecgost3410.Init(false, pair.Public);
+            ecgost3410.Init(false, pair.Public);
 
-			if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
-			{
-				Fail("signature fails");
-			}
-		}
+            if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
+            {
+                Fail("signature fails");
+            }
+        }
 
-		/**
-		 * Test Sign and Verify with C parameters
-		 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
-		 * gostR3410-2001-CryptoPro-C-ParamSet  P.48
-		 */
-		private void ecGOST3410_CParam()
-		{
-			SecureRandom random = new SecureRandom();
+        /**
+         * Test Sign and Verify with C parameters
+         * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
+         * gostR3410-2001-CryptoPro-C-ParamSet  P.48
+         */
+        private void ecGOST3410_CParam()
+        {
+            SecureRandom random = new SecureRandom();
 
-			BigInteger mod_p = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619"); //p
+            BigInteger mod_p = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619"); //p
 
-			FpCurve curve = new FpCurve(
-				mod_p, // p
-				new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), // a
-				new BigInteger("32858")); // b
+            FpCurve curve = new FpCurve(
+                mod_p, // p
+                new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), // a
+                new BigInteger("32858")); // b
 
-			ECDomainParameters parameters = new ECDomainParameters(
-				curve,
-				new FpPoint(curve,
-				new FpFieldElement(mod_p,new BigInteger("0")), // x
-				new FpFieldElement(mod_p,new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247"))), // y
-				new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601")); // q
+            ECDomainParameters parameters = new ECDomainParameters(
+                curve,
+                curve.CreatePoint(
+                    new BigInteger("0"), // x
+                    new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247")), // y
+                new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601")); // q
 
-			ECKeyPairGenerator pGen = new ECKeyPairGenerator("ECGOST3410");
-			ECKeyGenerationParameters genParam = new ECKeyGenerationParameters(
-				parameters,
-				random);
+            ECKeyPairGenerator pGen = new ECKeyPairGenerator("ECGOST3410");
+            ECKeyGenerationParameters genParam = new ECKeyGenerationParameters(
+                parameters,
+                random);
 
-			pGen.Init(genParam);
+            pGen.Init(genParam);
 
-			AsymmetricCipherKeyPair pair = pGen.GenerateKeyPair();
+            AsymmetricCipherKeyPair pair = pGen.GenerateKeyPair();
 
-			ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
+            ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
 
-			ECGost3410Signer ecgost3410 = new ECGost3410Signer();
+            ECGost3410Signer ecgost3410 = new ECGost3410Signer();
 
-			ecgost3410.Init(true, param);
+            ecgost3410.Init(true, param);
 
-			BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
+            BigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
 
-			ecgost3410.Init(false, pair.Public);
+            ecgost3410.Init(false, pair.Public);
 
-			if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
-			{
-				Fail("signature fails");
-			}
-		}
-
-		public override string Name
-		{
-			get { return "ECGOST3410"; }
-		}
+            if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
+            {
+                Fail("signature fails");
+            }
+        }
+
+        public override string Name
+        {
+            get { return "ECGOST3410"; }
+        }
 
-		public override void PerformTest()
-		{
-			ecGOST3410_TEST();
-			ecGOST3410_TestParam();
-			ecGOST3410_AParam();
-			ecGOST3410_BParam();
-			ecGOST3410_CParam();
-		}
+        public override void PerformTest()
+        {
+            ecGOST3410_TEST();
+            ecGOST3410_TestParam();
+            ecGOST3410_AParam();
+            ecGOST3410_BParam();
+            ecGOST3410_CParam();
+        }
 
-		public static void Main(
-			string[] args)
-		{
-			ECGost3410Test test = new ECGost3410Test();
-			ITestResult result = test.Perform();
+        public static void Main(
+            string[] args)
+        {
+            ECGost3410Test test = new ECGost3410Test();
+            ITestResult result = test.Perform();
 
-			Console.WriteLine(result);
-		}
+            Console.WriteLine(result);
+        }
 
-		[Test]
-		public void TestFunction()
-		{
-			string resultText = Perform().ToString();
+        [Test]
+        public void TestFunction()
+        {
+            string resultText = Perform().ToString();
 
-			Assert.AreEqual(Name + ": Okay", resultText);
-		}
-	}
+            Assert.AreEqual(Name + ": Okay", resultText);
+        }
+    }
 }
diff --git a/crypto/test/src/math/ec/test/ECPointTest.cs b/crypto/test/src/math/ec/test/ECPointTest.cs
index 6c628c29c..54c54d1d4 100644
--- a/crypto/test/src/math/ec/test/ECPointTest.cs
+++ b/crypto/test/src/math/ec/test/ECPointTest.cs
@@ -123,8 +123,7 @@ namespace Org.BouncyCastle.Math.EC.Tests
         {
             try
             {
-                FpPoint bad = new FpPoint(Fp.curve, new FpFieldElement(
-                    Fp.q, new BigInteger("12")), null);
+                ECPoint bad = Fp.curve.CreatePoint(BigInteger.ValueOf(12), null);
                 Assert.Fail();
             }
             catch (ArgumentException)
@@ -134,8 +133,7 @@ namespace Org.BouncyCastle.Math.EC.Tests
 
             try
             {
-                FpPoint bad = new FpPoint(Fp.curve, null,
-                    new FpFieldElement(Fp.q, new BigInteger("12")));
+                ECPoint bad = Fp.curve.CreatePoint(null, BigInteger.ValueOf(12));
                 Assert.Fail();
             }
             catch (ArgumentException)