public void TestDecode()
{
var curve = new FPCurve(
new BigInteger("6277101735386680763835789423207666416083908700390324961279"), // q
new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), // a
new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16)); // b
ECPoint p = curve.DecodePoint(Hex.Decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012"));
if (!p.X.ToBigInteger().Equals(new BigInteger("188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012", 16)))
{
Fail("x uncompressed incorrectly");
}
if (!p.Y.ToBigInteger().Equals(new BigInteger("7192b95ffc8da78631011ed6b24cdd573f977a11e794811", 16)))
{
Fail("y uncompressed incorrectly");
}
byte[] encoding = p.GetEncoded();
if (!AreEqual(encoding, Hex.Decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")))
{
Fail("point compressed incorrectly");
}
}
public void TestECNR192bitPrime()
{
IBigInteger r = new BigInteger("2474388605162950674935076940284692598330235697454145648371");
IBigInteger s = new BigInteger("2997192822503471356158280167065034437828486078932532073836");
byte[] kData = new BigInteger("dcc5d1f1020906df2782360d36b2de7a17ece37d503784af", 16).ToByteArrayUnsigned();
SecureRandom k = FixedSecureRandom.From(kData);
FPCurve curve = new FPCurve(
new BigInteger("6277101735386680763835789423207666416083908700390324961279"), // q (or p)
new BigInteger("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC", 16), // a
new BigInteger("64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1", 16)); // b
ECDomainParameters spec = new ECDomainParameters(
curve,
curve.DecodePoint(Hex.Decode("03188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012")), // G
new BigInteger("6277101735386680763835789423176059013767194773182842284081")); // n
ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
new BigInteger("651056770906015076056810763456358567190100156695615665659"), // d
spec);
ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
curve.DecodePoint(Hex.Decode("0262B12D60690CDCF330BABAB6E69763B471F994DD702D16A5")), // Q
spec);
ISigner sgr = SignerUtilities.GetSigner("SHA1withECNR");
byte[] message = new byte[] { (byte)'a', (byte)'b', (byte)'c' };
checkSignature(192, priKey, pubKey, sgr, k, message, r, s);
}
public void DecodeTest()
{
// EllipticCurve curve = new EllipticCurve(
// new ECFieldFp(new BigInteger("6277101735386680763835789423207666416083908700390324961279")), // q
// new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), // a
// new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16)); // b
ECCurve curve = new FPCurve(
new BigInteger("6277101735386680763835789423207666416083908700390324961279"), // q
new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), // a
new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16)); // b
// ECPoint p = ECPointUtil.DecodePoint(curve, Hex.Decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012"));
ECPoint p = curve.DecodePoint(Hex.Decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012"));
IBigInteger x = p.X.ToBigInteger(); //p.getAffineX();
if (!x.Equals(new BigInteger("188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012", 16)))
{
Fail("x uncompressed incorrectly");
}
IBigInteger y = p.Y.ToBigInteger(); //p.getAffineX();
if (!y.Equals(new BigInteger("7192b95ffc8da78631011ed6b24cdd573f977a11e794811", 16)))
{
Fail("y uncompressed incorrectly");
}
}
/**
* 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();
IBigInteger 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);
pGen.Init(genParam);
IAsymmetricCipherKeyPair pair = pGen.GenerateKeyPair();
ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);
ECGost3410Signer ecgost3410 = new ECGost3410Signer();
ecgost3410.Init(true, param);
IBigInteger[] sig = ecgost3410.GenerateSignature(hashmessage);
ecgost3410.Init(false, pair.Public);
if (!ecgost3410.VerifySignature(hashmessage, sig[0], sig[1]))
{
Fail("signature fails");
}
}
public override void PerformTest()
{
StaticTest();
FPCurve curve = new FPCurve(
new BigInteger("6277101735386680763835789423207666416083908700390324961279"), // q
new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), // a
new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16)); // b
ECDomainParameters parameters = new ECDomainParameters(
curve,
curve.DecodePoint(Hex.Decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")), // G
new BigInteger("6277101735386680763835789423176059013767194773182842284081")); // n
ECKeyPairGenerator eGen = new ECKeyPairGenerator();
KeyGenerationParameters gParam = new ECKeyGenerationParameters(parameters, new SecureRandom());
eGen.Init(gParam);
IAsymmetricCipherKeyPair p1 = eGen.GenerateKeyPair();
IAsymmetricCipherKeyPair p2 = eGen.GenerateKeyPair();
DoTest(p1, p2);
}
public void TestCreationECDSA()
{
IBigInteger ECParraGX = new BigInteger(Base64.Decode("D/qWPNyogWzMM7hkK+35BcPTWFc9Pyf7vTs8uaqv"));
IBigInteger ECParraGY = new BigInteger(Base64.Decode("AhQXGxb1olGRv6s1LPRfuatMF+cx3ZTGgzSE/Q5R"));
IBigInteger ECParraH = new BigInteger(Base64.Decode("AQ=="));
IBigInteger ECParraN = new BigInteger(Base64.Decode("f///////////////f///nl6an12QcfvRUiaIkJ0L"));
IBigInteger ECPubQX = new BigInteger(Base64.Decode("HWWi17Yb+Bm3PYr/DMjLOYNFhyOwX1QY7ZvqqM+l"));
IBigInteger ECPubQY = new BigInteger(Base64.Decode("JrlJfxu3WGhqwtL/55BOs/wsUeiDFsvXcGhB8DGx"));
IBigInteger ECPrivD = new BigInteger(Base64.Decode("GYQmd/NF1B+He1iMkWt3by2Az6Eu07t0ynJ4YCAo"));
FPCurve curve = new FPCurve(
new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), // q
new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), // a
new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16)); // b
ECDomainParameters ecDomain =
new ECDomainParameters(curve, new FPPoint(curve, curve.FromBigInteger(ECParraGX), curve.FromBigInteger(ECParraGY)), ECParraN);
ECPublicKeyParameters ecPub = new ECPublicKeyParameters(
"ECDSA",
new FPPoint(curve,
curve.FromBigInteger(ECPubQX),
curve.FromBigInteger(ECPubQY)),
ecDomain);
ECPrivateKeyParameters ecPriv = new ECPrivateKeyParameters("ECDSA", ECPrivD, ecDomain);
IDictionary attrs = new Hashtable();
attrs[X509Name.C] = "AU";
attrs[X509Name.O] = "The Legion of the Bouncy Castle";
attrs[X509Name.L] = "Melbourne";
attrs[X509Name.ST] = "Victoria";
attrs[X509Name.E] = "*****@*****.**";
IList ord = new ArrayList();
ord.Add(X509Name.C);
ord.Add(X509Name.O);
ord.Add(X509Name.L);
ord.Add(X509Name.ST);
ord.Add(X509Name.E);
IList values = new ArrayList();
values.Add("AU");
values.Add("The Legion of the Bouncy Castle");
values.Add("Melbourne");
values.Add("Victoria");
values.Add("*****@*****.**");
X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();
certGen.SetSerialNumber(BigInteger.One);
certGen.SetIssuerDN(new X509Name(ord, attrs));
certGen.SetNotBefore(DateTime.Today.Subtract(new TimeSpan(1, 0, 0, 0)));
certGen.SetNotAfter(DateTime.Today.AddDays(1));
certGen.SetSubjectDN(new X509Name(ord, attrs));
certGen.SetPublicKey(ecPub);
certGen.SetSignatureAlgorithm("SHA1WITHECDSA");
X509Certificate cert = certGen.Generate(ecPriv);
// Assert.IsTrue((cert.IsValidNow && cert.Verify(ecPub)), "Certificate failed to be valid (ECDSA)");
cert.CheckValidity();
cert.Verify(ecPub);
ISet dummySet = cert.GetNonCriticalExtensionOids();
if (dummySet != null)
{
foreach (string key in dummySet)
{
Console.WriteLine("\t{0}:\t{1}", key);
}
}
Console.WriteLine();
dummySet = cert.GetNonCriticalExtensionOids();
if (dummySet != null)
{
foreach (string key in dummySet)
{
Console.WriteLine("\t{0}:\t{1}", key);
}
}
Console.WriteLine();
}
protected override X9ECParameters CreateParameters()
{
// p = 2^521 - 1
IBigInteger p = FromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF");
IBigInteger a = FromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC");
IBigInteger b = FromHex("0051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00");
byte[] S = Hex.Decode("D09E8800291CB85396CC6717393284AAA0DA64BA");
IBigInteger n = FromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66"
+ "011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = 2^224 (2^32 - 1) + 2^192 + 2^96 - 1
IBigInteger p = FromHex("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF");
IBigInteger a = FromHex("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC");
IBigInteger b = FromHex("5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B");
byte[] S = Hex.Decode("C49D360886E704936A6678E1139D26B7819F7E90");
IBigInteger n = FromHex("FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("03"
//+ "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296"
+ "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = 2^224 - 2^96 + 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001");
IBigInteger a = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE");
IBigInteger b = FromHex("B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4");
byte[] S = Hex.Decode("BD71344799D5C7FCDC45B59FA3B9AB8F6A948BC5");
IBigInteger n = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"
+ "BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = 2^192 - 2^64 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF");
IBigInteger a = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC");
IBigInteger b = FromHex("64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1");
byte[] S = Hex.Decode("3045AE6FC8422F64ED579528D38120EAE12196D5");
IBigInteger n = FromHex("FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("03"
//+ "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012"
+ "07192B95FFC8DA78631011ED6B24CDD573F977A11E794811"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = 2^160 - 2^32 - 2^14 - 2^12 - 2^9 - 2^8 - 2^7 - 2^3 - 2^2 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73");
IBigInteger a = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC70");
IBigInteger b = FromHex("B4E134D3FB59EB8BAB57274904664D5AF50388BA");
byte[] S = Hex.Decode("B99B99B099B323E02709A4D696E6768756151751");
IBigInteger n = FromHex("0100000000000000000000351EE786A818F3A1A16B");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "52DCB034293A117E1F4FF11B30F7199D3144CE6D"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "52DCB034293A117E1F4FF11B30F7199D3144CE6D"
+ "FEAFFEF2E331F296E071FA0DF9982CFEA7D43F2E"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = 2^160 - 2^32 - 2^14 - 2^12 - 2^9 - 2^8 - 2^7 - 2^3 - 2^2 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73");
IBigInteger a = BigInteger.Zero;
IBigInteger b = BigInteger.ValueOf(7);
byte[] S = null;
IBigInteger n = FromHex("0100000000000000000001B8FA16DFAB9ACA16B6B3");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "3B4C382CE37AA192A4019E763036F4F5DD4D7EBB"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "3B4C382CE37AA192A4019E763036F4F5DD4D7EBB"
+ "938CF935318FDCED6BC28286531733C3F03C4FEE"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
ECCurve cFp192v1 = new FPCurve(
new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16));
return new X9ECParameters(
cFp192v1,
cFp192v1.DecodePoint(
Hex.Decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")),
new BigInteger("ffffffffffffffffffffffff99def836146bc9b1b4d22831", 16),
BigInteger.One,
Hex.Decode("3045AE6FC8422f64ED579528D38120EAE12196D5"));
}
protected override X9ECParameters CreateParameters()
{
ECCurve cFp256v1 = new FPCurve(
new BigInteger("115792089210356248762697446949407573530086143415290314195533631308867097853951"),
new BigInteger("ffffffff00000001000000000000000000000000fffffffffffffffffffffffc", 16),
new BigInteger("5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b", 16));
return new X9ECParameters(
cFp256v1,
cFp256v1.DecodePoint(
Hex.Decode("036b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296")),
new BigInteger("ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551", 16),
BigInteger.One,
Hex.Decode("c49d360886e704936a6678e1139d26b7819f7e90"));
}
protected override X9ECParameters CreateParameters()
{
ECCurve cFp192v2 = new FPCurve(
new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
new BigInteger("cc22d6dfb95c6b25e49c0d6364a4e5980c393aa21668d953", 16));
return new X9ECParameters(
cFp192v2,
cFp192v2.DecodePoint(
Hex.Decode("03eea2bae7e1497842f2de7769cfe9c989c072ad696f48034a")),
new BigInteger("fffffffffffffffffffffffe5fb1a724dc80418648d8dd31", 16),
BigInteger.One,
Hex.Decode("31a92ee2029fd10d901b113e990710f0d21ac6b6"));
}
protected override X9ECParameters CreateParameters()
{
// p = 2^128 - 2^97 - 1
IBigInteger p = FromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF");
IBigInteger a = FromHex("D6031998D1B3BBFEBF59CC9BBFF9AEE1");
IBigInteger b = FromHex("5EEEFCA380D02919DC2C6558BB6D8A5D");
byte[] S = Hex.Decode("004D696E67687561517512D8F03431FCE63B88F4");
IBigInteger n = FromHex("3FFFFFFF7FFFFFFFBE0024720613B5A3");
IBigInteger h = BigInteger.ValueOf(4);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "7B6AA5D85E572983E6FB32A7CDEBC140"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "7B6AA5D85E572983E6FB32A7CDEBC140"
+ "27B6916A894D3AEE7106FE805FC34B44"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
ECCurve cFp192v3 = new FPCurve(
new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
new BigInteger("22123dc2395a05caa7423daeccc94760a7d462256bd56916", 16));
return new X9ECParameters(
cFp192v3,
cFp192v3.DecodePoint(
Hex.Decode("027d29778100c65a1da1783716588dce2b8b4aee8e228f1896")),
new BigInteger("ffffffffffffffffffffffff7a62d031c83f4294f640ec13", 16),
BigInteger.One,
Hex.Decode("c469684435deb378c4b65ca9591e2a5763059a2e"));
}
protected override X9ECParameters CreateParameters()
{
// p = 2^160 - 2^31 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF");
IBigInteger a = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC");
IBigInteger b = FromHex("1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45");
byte[] S = Hex.Decode("1053CDE42C14D696E67687561517533BF3F83345");
IBigInteger n = FromHex("0100000000000000000001F4C8F927AED3CA752257");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "4A96B5688EF573284664698968C38BB913CBFC82"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "4A96B5688EF573284664698968C38BB913CBFC82"
+ "23A628553168947D59DCC912042351377AC5FB32"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
ECCurve cFp239v1 = new FPCurve(
new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16));
return new X9ECParameters(
cFp239v1,
cFp239v1.DecodePoint(
Hex.Decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")),
new BigInteger("7fffffffffffffffffffffff7fffff9e5e9a9f5d9071fbd1522688909d0b", 16),
BigInteger.One,
Hex.Decode("e43bb460f0b80cc0c0b075798e948060f8321b7d"));
}
protected override X9ECParameters CreateParameters()
{
// p = 2^192 - 2^32 - 2^12 - 2^8 - 2^7 - 2^6 - 2^3 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37");
IBigInteger a = BigInteger.Zero;
IBigInteger b = BigInteger.ValueOf(3);
byte[] S = null;
IBigInteger n = FromHex("FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("03"
//+ "DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D"
+ "9B2F2F6D9C5628A7844163D015BE86344082AA88D95E2F9D"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
ECCurve cFp239v2 = new FPCurve(
new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
new BigInteger("617fab6832576cbbfed50d99f0249c3fee58b94ba0038c7ae84c8c832f2c", 16));
return new X9ECParameters(
cFp239v2,
cFp239v2.DecodePoint(
Hex.Decode("0238af09d98727705120c921bb5e9e26296a3cdcf2f35757a0eafd87b830e7")),
new BigInteger("7fffffffffffffffffffffff800000cfa7e8594377d414c03821bc582063", 16),
BigInteger.One,
Hex.Decode("e8b4011604095303ca3b8099982be09fcb9ae616"));
}
protected override X9ECParameters CreateParameters()
{
// p = 2^224 - 2^32 - 2^12 - 2^11 - 2^9 - 2^7 - 2^4 - 2 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFE56D");
IBigInteger a = BigInteger.Zero;
IBigInteger b = BigInteger.ValueOf(5);
byte[] S = null;
IBigInteger n = FromHex("010000000000000000000000000001DCE8D2EC6184CAF0A971769FB1F7");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("03"
//+ "A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C"
+ "7E089FED7FBA344282CAFBD6F7E319F7C0B0BD59E2CA4BDB556D61A5"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
ECCurve cFp239v3 = new FPCurve(
new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
new BigInteger("255705fa2a306654b1f4cb03d6a750a30c250102d4988717d9ba15ab6d3e", 16));
return new X9ECParameters(
cFp239v3,
cFp239v3.DecodePoint(
Hex.Decode("036768ae8e18bb92cfcf005c949aa2c6d94853d0e660bbf854b1c9505fe95a")),
new BigInteger("7fffffffffffffffffffffff7fffff975deb41b3a6057c3c432146526551", 16),
BigInteger.One,
Hex.Decode("7d7374168ffe3471b60a857686a19475d3bfa2ff"));
}
protected override X9ECParameters CreateParameters()
{
// p = 2^256 - 2^32 - 2^9 - 2^8 - 2^7 - 2^6 - 2^4 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F");
IBigInteger a = BigInteger.Zero;
IBigInteger b = BigInteger.ValueOf(7);
byte[] S = null;
IBigInteger n = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798"
+ "483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = (2^128 - 3) / 76439
IBigInteger p = FromHex("DB7C2ABF62E35E668076BEAD208B");
IBigInteger a = FromHex("DB7C2ABF62E35E668076BEAD2088");
IBigInteger b = FromHex("659EF8BA043916EEDE8911702B22");
byte[] S = Hex.Decode("00F50B028E4D696E676875615175290472783FB1");
IBigInteger n = FromHex("DB7C2ABF62E35E7628DFAC6561C5");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("02"
//+ "09487239995A5EE76B55F9C2F098"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "09487239995A5EE76B55F9C2F098"
+ "A89CE5AF8724C0A23E0E0FF77500"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = 2^384 - 2^128 - 2^96 + 2^32 - 1
IBigInteger p = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF");
IBigInteger a = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC");
IBigInteger b = FromHex("B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF");
byte[] S = Hex.Decode("A335926AA319A27A1D00896A6773A4827ACDAC73");
IBigInteger n = FromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("03"
//+ "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7"
+ "3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F"));
return new X9ECParameters(curve, G, n, h, S);
}
protected override X9ECParameters CreateParameters()
{
// p = (2^128 - 3) / 76439
IBigInteger p = FromHex("DB7C2ABF62E35E668076BEAD208B");
IBigInteger a = FromHex("6127C24C05F38A0AAAF65C0EF02C");
IBigInteger b = FromHex("51DEF1815DB5ED74FCC34C85D709");
byte[] S = Hex.Decode("002757A1114D696E6768756151755316C05E0BD4");
IBigInteger n = FromHex("36DF0AAFD8B8D7597CA10520D04B");
IBigInteger h = BigInteger.ValueOf(4);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("03"
//+ "4BA30AB5E892B4E1649DD0928643"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "4BA30AB5E892B4E1649DD0928643"
+ "ADCD46F5882E3747DEF36E956E97"));
return new X9ECParameters(curve, G, n, h, S);
}
public void TestAlgorithms()
{
//
// RSA parameters
//
IBigInteger rsaMod = new BigInteger("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", 16);
IBigInteger rsaPubExp = new BigInteger("10001", 16);
IBigInteger rsaPrivExp = new BigInteger("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", 16);
IBigInteger rsaPrivP = new BigInteger("d4fd9ac3474fb83aaf832470643609659e511b322632b239b688f3cd2aad87527d6cf652fb9c9ca67940e84789444f2e99b0cb0cfabbd4de95396106c865f38e2fb7b82b231260a94df0e01756bf73ce0386868d9c41645560a81af2f53c18e4f7cdf3d51d80267372e6e0216afbf67f655c9450769cca494e4f6631b239ce1b", 16);
IBigInteger rsaPrivQ = new BigInteger("c8eaa0e2a1b3a4412a702bccda93f4d150da60d736c99c7c566fdea4dd1b401cbc0d8c063daaf0b579953d36343aa18b33dbf8b9eae94452490cc905245f8f7b9e29b1a288bc66731a29e1dd1a45c9fd7f8238ff727adc49fff73991d0dc096206b9d3a08f61e7462e2b804d78cb8c5eccdb9b7fbd2ad6a8fea46c1053e1be75", 16);
IBigInteger rsaPrivDP = new BigInteger("10edcb544421c0f9e123624d1099feeb35c72a8b34e008ac6fa6b90210a7543f293af4e5299c8c12eb464e70092805c7256e18e5823455ba0f504d36f5ccacac1b7cd5c58ff710f9c3f92646949d88fdd1e7ea5fed1081820bb9b0d2a8cd4b093fecfdb96dabd6e28c3a6f8c186dc86cddc89afd3e403e0fcf8a9e0bcb27af0b", 16);
IBigInteger rsaPrivDQ = new BigInteger("97fc25484b5a415eaa63c03e6efa8dafe9a1c8b004d9ee6e80548fefd6f2ce44ee5cb117e77e70285798f57d137566ce8ea4503b13e0f1b5ed5ca6942537c4aa96b2a395782a4cb5b58d0936e0b0fa63b1192954d39ced176d71ef32c6f42c84e2e19f9d4dd999c2151b032b97bd22aa73fd8c5bcd15a2dca4046d5acc997021", 16);
IBigInteger rsaPrivQinv = new BigInteger("4bb8064e1eff7e9efc3c4578fcedb59ca4aef0993a8312dfdcb1b3decf458aa6650d3d0866f143cbf0d3825e9381181170a0a1651eefcd7def786b8eb356555d9fa07c85b5f5cbdd74382f1129b5e36b4166b6cc9157923699708648212c484958351fdc9cf14f218dbe7fbf7cbd93a209a4681fe23ceb44bab67d66f45d1c9d", 16);
RsaKeyParameters rsaPublic = new RsaKeyParameters(false, rsaMod, rsaPubExp);
RsaPrivateCrtKeyParameters rsaPrivate = new RsaPrivateCrtKeyParameters(
rsaMod, rsaPubExp, rsaPrivExp, rsaPrivP, rsaPrivQ, rsaPrivDP, rsaPrivDQ, rsaPrivQinv);
//
// ECDSA parameters
//
IBigInteger ECParraGX = new BigInteger(Base64.Decode("D/qWPNyogWzMM7hkK+35BcPTWFc9Pyf7vTs8uaqv"));
IBigInteger ECParraGY = new BigInteger(Base64.Decode("AhQXGxb1olGRv6s1LPRfuatMF+cx3ZTGgzSE/Q5R"));
IBigInteger ECParraH = new BigInteger(Base64.Decode("AQ=="));
IBigInteger ECParraN = new BigInteger(Base64.Decode("f///////////////f///nl6an12QcfvRUiaIkJ0L"));
IBigInteger ECPubQX = new BigInteger(Base64.Decode("HWWi17Yb+Bm3PYr/DMjLOYNFhyOwX1QY7ZvqqM+l"));
IBigInteger ECPubQY = new BigInteger(Base64.Decode("JrlJfxu3WGhqwtL/55BOs/wsUeiDFsvXcGhB8DGx"));
IBigInteger ECPrivD = new BigInteger(Base64.Decode("GYQmd/NF1B+He1iMkWt3by2Az6Eu07t0ynJ4YCAo"));
FPCurve curve = new FPCurve(
new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), // q
new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), // a
new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16)); // b
ECDomainParameters ecDomain = new ECDomainParameters(curve,
new FPPoint(curve,
curve.FromBigInteger(ECParraGX),
curve.FromBigInteger(ECParraGY)),
ECParraN);
ECPublicKeyParameters ecPub = new ECPublicKeyParameters(
new FPPoint(curve,
curve.FromBigInteger(ECPubQX),
curve.FromBigInteger(ECPubQY)),
ecDomain);
ECPrivateKeyParameters ecPriv = new ECPrivateKeyParameters(ECPrivD, ecDomain);
//
// DSA parameters
//
IBigInteger DSAParaG = new BigInteger(Base64.Decode("AL0fxOTq10OHFbCf8YldyGembqEu08EDVzxyLL29Zn/t4It661YNol1rnhPIs+cirw+yf9zeCe+KL1IbZ/qIMZM="));
IBigInteger DSAParaP = new BigInteger(Base64.Decode("AM2b/UeQA+ovv3dL05wlDHEKJ+qhnJBsRT5OB9WuyRC830G79y0R8wuq8jyIYWCYcTn1TeqVPWqiTv6oAoiEeOs="));
IBigInteger DSAParaQ = new BigInteger(Base64.Decode("AIlJT7mcKL6SUBMmvm24zX1EvjNx"));
IBigInteger DSAPublicY = new BigInteger(Base64.Decode("TtWy2GuT9yGBWOHi1/EpCDa/bWJCk2+yAdr56rAcqP0eHGkMnA9s9GJD2nGU8sFjNHm55swpn6JQb8q0agrCfw=="));
IBigInteger DsaPrivateX = new BigInteger(Base64.Decode("MMpBAxNlv7eYfxLTZ2BItJeD31A="));
DsaParameters para = new DsaParameters(DSAParaP, DSAParaQ, DSAParaG);
DsaPrivateKeyParameters dsaPriv = new DsaPrivateKeyParameters(DsaPrivateX, para);
DsaPublicKeyParameters dsaPub = new DsaPublicKeyParameters(DSAPublicY, para);
//
// ECGOST3410 parameters
//
IAsymmetricCipherKeyPairGenerator ecGostKpg = GeneratorUtilities.GetKeyPairGenerator("ECGOST3410");
ecGostKpg.Init(
new ECKeyGenerationParameters(
CryptoProObjectIdentifiers.GostR3410x2001CryptoProA,
new SecureRandom()));
IAsymmetricCipherKeyPair ecGostPair = ecGostKpg.GenerateKeyPair();
//
// GOST3410 parameters
//
IAsymmetricCipherKeyPairGenerator gostKpg = GeneratorUtilities.GetKeyPairGenerator("GOST3410");
gostKpg.Init(
new Gost3410KeyGenerationParameters(
new SecureRandom(),
CryptoProObjectIdentifiers.GostR3410x94CryptoProA));
IAsymmetricCipherKeyPair gostPair = gostKpg.GenerateKeyPair();
//
// signer loop
//
byte[] shortMsg = new byte[] { 1, 4, 5, 6, 8, 8, 4, 2, 1, 3 };
byte[] longMsg = new byte[100];
new SecureRandom().NextBytes(longMsg);
foreach (string algorithm in SignerUtilities.Algorithms)
{
ISigner signer = SignerUtilities.GetSigner(algorithm);
string upper = algorithm.ToUpper(CultureInfo.InvariantCulture);
int withPos = upper.LastIndexOf("WITH");
string cipherName = withPos < 0
? upper
: upper.Substring(withPos + "WITH".Length);
ICipherParameters signParams = null, verifyParams = null;
if (cipherName == "RSA" || cipherName == "RSAANDMGF1")
{
signParams = rsaPrivate;
verifyParams = rsaPublic;
}
else if (cipherName == "ECDSA")
{
signParams = ecPriv;
verifyParams = ecPub;
}
else if (cipherName == "DSA")
{
signParams = dsaPriv;
verifyParams = dsaPub;
}
else if (cipherName == "ECGOST3410")
{
signParams = ecGostPair.Private;
verifyParams = ecGostPair.Public;
}
else if (cipherName == "GOST3410")
{
signParams = gostPair.Private;
verifyParams = gostPair.Public;
}
else
{
Assert.Fail("Unknown algorithm encountered: " + cipherName);
}
signer.Init(true, signParams);
foreach (byte b in shortMsg)
{
signer.Update(b);
}
signer.BlockUpdate(longMsg, 0, longMsg.Length);
byte[] sig = signer.GenerateSignature();
signer.Init(false, verifyParams);
foreach (byte b in shortMsg)
{
signer.Update(b);
}
signer.BlockUpdate(longMsg, 0, longMsg.Length);
Assert.IsTrue(signer.VerifySignature(sig), cipherName + " signer " + algorithm + " failed.");
}
}
protected override X9ECParameters CreateParameters()
{
// p = 2^128 - 2^97 - 1
IBigInteger p = FromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF");
IBigInteger a = FromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC");
IBigInteger b = FromHex("E87579C11079F43DD824993C2CEE5ED3");
byte[] S = Hex.Decode("000E0D4D696E6768756151750CC03A4473D03679");
IBigInteger n = FromHex("FFFFFFFE0000000075A30D1B9038A115");
IBigInteger h = BigInteger.ValueOf(1);
ECCurve curve = new FPCurve(p, a, b);
//ECPoint G = curve.DecodePoint(Hex.Decode("03"
//+ "161FF7528B899B2D0C28607CA52C5B86"));
ECPoint G = curve.DecodePoint(Hex.Decode("04"
+ "161FF7528B899B2D0C28607CA52C5B86"
+ "CF5AC8395BAFEB13C02DA292DDED7A83"));
return new X9ECParameters(curve, G, n, h, S);
}
static ECGost3410NamedCurves()
{
IBigInteger mod_p = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319");
IBigInteger mod_q = new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323");
FPCurve curve = new FPCurve(
mod_p, // p
new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), // a
new BigInteger("166")); // b
ECDomainParameters ecParams = new ECDomainParameters(
curve,
curve.CreatePoint(
BigInteger.One, // x
new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612"), // y
false),
mod_q);
parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProA] = ecParams;
mod_p = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319");
mod_q = new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323");
curve = new FPCurve(
mod_p, // p
new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"),
new BigInteger("166"));
ecParams = new ECDomainParameters(
curve,
curve.CreatePoint(
BigInteger.One, // x
new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612"), // y
false),
mod_q);
parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchA] = ecParams;
mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823193"); //p
mod_q = new BigInteger("57896044618658097711785492504343953927102133160255826820068844496087732066703"); //q
curve = new FPCurve(
mod_p, // p
new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823190"), // a
new BigInteger("28091019353058090096996979000309560759124368558014865957655842872397301267595")); // b
ecParams = new ECDomainParameters(
curve,
curve.CreatePoint(
BigInteger.One, // x
new BigInteger("28792665814854611296992347458380284135028636778229113005756334730996303888124"), // y
false),
mod_q); // q
parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProB] = ecParams;
mod_p = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619");
mod_q = new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601");
curve = new FPCurve(
mod_p, // p
new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"),
new BigInteger("32858"));
ecParams = new ECDomainParameters(
curve,
curve.CreatePoint(
BigInteger.Zero, // x
new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247"), // y
false),
mod_q);
parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchB] = ecParams;
mod_p = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619"); //p
mod_q = new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601"); //q
curve = new FPCurve(
mod_p, // p
new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), // a
new BigInteger("32858")); // b
ecParams = new ECDomainParameters(
curve,
curve.CreatePoint(
BigInteger.Zero, // x
new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247"), // y
false),
mod_q); // q
parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProC] = ecParams;
objIds["GostR3410-2001-CryptoPro-A"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProA;
objIds["GostR3410-2001-CryptoPro-B"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProB;
objIds["GostR3410-2001-CryptoPro-C"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProC;
objIds["GostR3410-2001-CryptoPro-XchA"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchA;
objIds["GostR3410-2001-CryptoPro-XchB"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchB;
names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProA] = "GostR3410-2001-CryptoPro-A";
names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProB] = "GostR3410-2001-CryptoPro-B";
names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProC] = "GostR3410-2001-CryptoPro-C";
names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchA] = "GostR3410-2001-CryptoPro-XchA";
names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchB] = "GostR3410-2001-CryptoPro-XchB";
}
protected bool Equals(FPCurve other)
{
return(base.Equals(other) && _q.Equals(other._q));
}
