diff options
Diffstat (limited to 'core/src/test/java/org/bouncycastle/math/ec/test/TnafTest.java')
| -rw-r--r-- | core/src/test/java/org/bouncycastle/math/ec/test/TnafTest.java | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/core/src/test/java/org/bouncycastle/math/ec/test/TnafTest.java b/core/src/test/java/org/bouncycastle/math/ec/test/TnafTest.java deleted file mode 100644 index 9400f6c5..00000000 --- a/core/src/test/java/org/bouncycastle/math/ec/test/TnafTest.java +++ /dev/null @@ -1,152 +0,0 @@ -//package org.bouncycastle.math.ec.test; -// -//import java.math.BigInteger; -//import java.util.Random; -// -//import junit.framework.TestCase; -// -//import org.bouncycastle.asn1.sec.SECNamedCurves; -//import org.bouncycastle.asn1.x9.X9ECParameters; -//import org.bouncycastle.math.ec.ECCurve; -//import org.bouncycastle.math.ec.ECPoint; -//import org.bouncycastle.math.ec.NafL2RMultiplier; -//import org.bouncycastle.math.ec.ReferenceMultiplier; -//import org.bouncycastle.math.ec.WNafL2RMultiplier; -//import org.bouncycastle.math.ec.WTauNafMultiplier; -// -//public class TnafTest extends TestCase -//{ -// private Random m_rand = new Random(); -// -// private String ecPointToString(ECPoint p) { -// StringBuffer sb = new StringBuffer("x = "); -// sb.append(p.getX().toBigInteger().toString()); -// sb.append("; y = "); -// sb.append(p.getY().toBigInteger().toString()); -// return sb.toString(); -// } -// -// private ECPoint repeatedMultiply(ECPoint p, BigInteger k) -// { -// ECPoint result = p.multiply(k); -// for (int i = 1; i < 10; ++i) -// { -// ECPoint check = p.multiply(k); -// assertEquals(result, check); -// } -// return result; -// } -// -// private void implTestMultiplyTnaf(String curveName) { -// X9ECParameters x9ECParameters = SECNamedCurves.getByName(curveName); -// -// ECCurve.F2m curve = (ECCurve.F2m)x9ECParameters.getCurve(); -// BigInteger n = curve.getN(); -// -// // The generator is multiplied by random b to get random q -// BigInteger b = new BigInteger(n.bitLength(), m_rand); -// ECPoint g = x9ECParameters.getG(); -// ECPoint.F2m p = (ECPoint.F2m)g.multiply(b); -// -// BigInteger k = new BigInteger(n.bitLength(), m_rand); -// long now1 = System.currentTimeMillis(); -// p.setECMultiplier(new WTauNafMultiplier()); -// ECPoint refRWTnaf = repeatedMultiply(p, k); -// long now2 = System.currentTimeMillis(); -// p.setECMultiplier(new WNafL2RMultiplier()); -// ECPoint refWnaf = repeatedMultiply(p, k); -// long now3 = System.currentTimeMillis(); -// p.setECMultiplier(new NafL2RMultiplier()); -// ECPoint refFpNaf = repeatedMultiply(p, k); -// long now4 = System.currentTimeMillis(); -// p.setECMultiplier(new ReferenceMultiplier()); -// ECPoint reference = repeatedMultiply(p, k); -// long now5 = System.currentTimeMillis(); -// -// assertEquals("WTNAF multiplication is incorrect", refRWTnaf, reference); -// assertEquals("FPNAF multiplication is incorrect", refFpNaf, reference); -// assertEquals("WNAF multiplication is incorrect", refWnaf, reference); -// -// System.out.println(curveName + ": Multiply WTNAF took millis: " + (now2 - now1)); -// System.out.println(curveName + ": Multiply WNAF took millis: " + (now3 - now2)); -// System.out.println(curveName + ": Multiply FPNAF took millis: " + (now4 - now3)); -// System.out.println(curveName + ": Multiply REFE took millis: " + (now5 - now4)); -// -//// System.out.println(curveName + ": refRWTnaf = " + ecPointToString(refRWTnaf)); -//// System.out.println(curveName + ": refWnaf = " + ecPointToString(refWnaf)); -//// System.out.println(curveName + ": refFpNaf = " + ecPointToString(refFpNaf)); -//// System.out.println(curveName + ": reference = " + ecPointToString(reference) + "\n"); -// System.out.println(); -// } -// -// public void testMultiplyTnaf() { -// System.out.println("\n\n\n***** Start test multiplications on F2m (Koblitz) *****"); -// implTestMultiplyTnaf("sect163k1"); -// implTestMultiplyTnaf("sect233k1"); -// implTestMultiplyTnaf("sect239k1"); -// implTestMultiplyTnaf("sect283k1"); -// implTestMultiplyTnaf("sect409k1"); -// implTestMultiplyTnaf("sect571k1"); -// } -// -// private void implTestMultiplyWnaf(String curveName) { -// X9ECParameters x9ECParameters = SECNamedCurves.getByName(curveName); -// -// BigInteger r = x9ECParameters.getN(); -// -// // The generator is multiplied by random b to get random q -// BigInteger b = new BigInteger(r.bitLength(), m_rand); -// ECPoint g = x9ECParameters.getG(); -// ECPoint p = g.multiply(b); -// -// BigInteger k = new BigInteger(r.bitLength(), m_rand); -// long now1 = System.currentTimeMillis(); -// p.setECMultiplier(new WNafL2RMultiplier()); -// ECPoint refWnaf = repeatedMultiply(p, k); -// long now2 = System.currentTimeMillis(); -// p.setECMultiplier(new NafL2RMultiplier()); -// ECPoint refFpNaf = repeatedMultiply(p, k); -// long now3 = System.currentTimeMillis(); -// p.setECMultiplier(new ReferenceMultiplier()); -// ECPoint reference = repeatedMultiply(p, k); -// long now4 = System.currentTimeMillis(); -// -// assertEquals("WNAF multiplication is incorrect", refWnaf, reference); -// assertEquals("FPNAF multiplication is incorrect", refFpNaf, reference); -// -// System.out.println(curveName + ": Multiply WNAF took millis: " + (now2 - now1)); -// System.out.println(curveName + ": Multiply FPNAF took millis: " + (now3 - now2)); -// System.out.println(curveName + ": Multiply REFE took millis: " + (now4 - now3)); -// -//// System.out.println(curveName + ": refWnaf = " + ecPointToString(refWnaf)); -//// System.out.println(curveName + ": refFpNaf = " + ecPointToString(refFpNaf)); -//// System.out.println(curveName + ": reference = " + ecPointToString(reference)); -// System.out.println(); -// } -// -// public void testMultiplyWnaf() { -// System.out.println("\n\n\n***** Start test multiplications on F2m *****"); -// implTestMultiplyWnaf("sect113r1"); -// implTestMultiplyWnaf("sect113r2"); -// implTestMultiplyWnaf("sect131r1"); -// implTestMultiplyWnaf("sect131r2"); -// implTestMultiplyWnaf("sect163r1"); -// implTestMultiplyWnaf("sect163r2"); -// implTestMultiplyWnaf("sect193r1"); -// implTestMultiplyWnaf("sect193r2"); -// implTestMultiplyWnaf("sect233r1"); -// implTestMultiplyWnaf("sect283r1"); -// implTestMultiplyWnaf("sect409r1"); -// implTestMultiplyWnaf("sect571r1"); -// -// System.out.println("\n\n\n***** Start test multiplications on Fp *****"); -// implTestMultiplyWnaf("secp112r1"); -// implTestMultiplyWnaf("secp128r1"); -// implTestMultiplyWnaf("secp160r1"); -// implTestMultiplyWnaf("secp192r1"); -// implTestMultiplyWnaf("secp224r1"); -// implTestMultiplyWnaf("secp256r1"); -// implTestMultiplyWnaf("secp384r1"); -// implTestMultiplyWnaf("secp521r1"); -// } -//} |