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C# BigInteger.Equals方法代码示例

本文整理汇总了C#中Org.BouncyCastle.Math.BigInteger.Equals方法的典型用法代码示例。如果您正苦于以下问题：C# BigInteger.Equals方法的具体用法？C# BigInteger.Equals怎么用？C# BigInteger.Equals使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Org.BouncyCastle.Math.BigInteger的用法示例。


在下文中一共展示了BigInteger.Equals方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: TestECDsa192bitPrime

		public void TestECDsa192bitPrime()
		{
			BigInteger r = new BigInteger("3342403536405981729393488334694600415596881826869351677613");
			BigInteger s = new BigInteger("5735822328888155254683894997897571951568553642892029982342");

			byte[] kData = BigIntegers.AsUnsignedByteArray(new BigInteger("6140507067065001063065065565667405560006161556565665656654"));

			SecureRandom k = FixedSecureRandom.From(kData);

			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

			ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
				"ECDSA",
				new BigInteger("651056770906015076056810763456358567190100156695615665659"), // d
				parameters);

			ParametersWithRandom param = new ParametersWithRandom(priKey, k);

			ECDsaSigner ecdsa = new ECDsaSigner();

			ecdsa.Init(true, param);

			byte[] message = new BigInteger("968236873715988614170569073515315707566766479517").ToByteArray();
			BigInteger[] sig = ecdsa.GenerateSignature(message);

			if (!r.Equals(sig[0]))
			{
				Fail("r component wrong." + SimpleTest.NewLine
					+ " expecting: " + r + SimpleTest.NewLine
					+ " got      : " + sig[0]);
			}

			if (!s.Equals(sig[1]))
			{
				Fail("s component wrong." + SimpleTest.NewLine
					+ " expecting: " + s + SimpleTest.NewLine
					+ " got      : " + sig[1]);
			}

			// Verify the signature
			ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
				"ECDSA",
				curve.DecodePoint(Hex.Decode("0262b12d60690cdcf330babab6e69763b471f994dd702d16a5")), // Q
				parameters);

			ecdsa.Init(false, pubKey);
			if (!ecdsa.VerifySignature(message, sig[0], sig[1]))
			{
				Fail("verification fails");
			}
		}
开发者ID:randombit，项目名称:hacrypto，代码行数:59，代码来源:ECTest.cs

示例2: ValidatePublicValue

		public static BigInteger ValidatePublicValue(BigInteger N, BigInteger val)
		{
		    val = val.Mod(N);

	        // Check that val % N != 0
	        if (val.Equals(BigInteger.Zero))
	            throw new CryptoException("Invalid public value: 0");

		    return val;
		}
开发者ID:ktw，项目名称:OutlookPrivacyPlugin，代码行数:10，代码来源:SRP6Utilities.cs

示例3: checkOptionalField

		protected void checkOptionalField(string name, BigInteger expected, BigInteger present)
		{
			if (expected != null)
			{
				if (!expected.Equals(present))
				{
					Fail(name + " field doesn't match.");
				}
			}
			else if (present != null)
			{
				Fail(name + " field found when none expected.");
			}
		}
开发者ID:KimikoMuffin，项目名称:bc-csharp，代码行数:14，代码来源:ASN1UnitTest.cs

示例4: Encode

        /// <summary>
        /// MPI encoded numbers are produced by the OpenSSL BN_bn2mpi function.
        /// They consist of a 4 byte big endian length field, followed by the stated number of bytes representing the number in big endian format (with a sign bit).
        /// </summary>
        /// <param name="value"></param>
        /// <param name="includeLength">Indicates whether the 4 byte length field should be included</param>
        /// <returns></returns>
        public static byte[] Encode(BigInteger value,bool includeLength=true)
        {
            if(value.Equals(BigInteger.Zero))
            {
                if(!includeLength)
                { return new byte[0]; }
                return new byte[] { 0x00,0x00,0x00,0x00 };
            }

            bool isNegative=value.CompareTo(BigInteger.Zero)<0;
            if(isNegative)
            { value=value.Negate(); }

            byte[] array=value.ToByteArray();
            int length=array.Length;
            if((array[0] & 0x80)==0x80)
            { length++; }

            if(includeLength)
            {
                byte[] result=new byte[length+4];
                Array.Copy(array,0,result,length-array.Length+3,array.Length);
                ((uint)length).ToByteArrayBe(result);

                if(isNegative)
                { result[4]|=0x80; }
                return result;
            }
            else
            {
                byte[] result;
                if(length!=array.Length)
                {
                    result=new byte[length];
                    Array.Copy(array,0,result,1,array.Length);
                }
                else
                { result=array; }

                if(isNegative)
                { result[0]|=0x80; }

                return result;
            }
        }
开发者ID:knocte，项目名称:BitcoinDotNet，代码行数:52，代码来源:MPIHelper.cs

示例5: GenerateBlindingFactor

		/**
		* Generate a suitable blind factor for the public key the generator was initialised with.
		*
		* @return a random blind factor
		*/
		public BigInteger GenerateBlindingFactor()
		{
			if (key == null)
				throw new InvalidOperationException("generator not initialised");

			BigInteger m = key.Modulus;
			int length = m.BitLength - 1; // must be less than m.BitLength
			BigInteger factor;
			BigInteger gcd;

			do
			{
				factor = new BigInteger(length, random);
				gcd = factor.Gcd(m);
			}
			while (factor.SignValue == 0 || factor.Equals(BigInteger.One) || !gcd.Equals(BigInteger.One));

			return factor;
		}
开发者ID:MBrekhof，项目名称:pleiobox-clients，代码行数:24，代码来源:RSABlindingFactorGenerator.cs

示例6: Perform

			public ITestResult Perform()
			{
				BigInteger r = new BigInteger("90892707282f433398488f19d31ac48523a8e2ded68944e0da91c6895ee7045e",16);
				BigInteger s = new BigInteger("3be4620ee88f1ee8f9dd63c7d145b7e554839feeca125049118262ea4651e9de",16);
				Gost3410ParametersGenerator pGen = new Gost3410ParametersGenerator();

				pGen.Init(1024, 2, init_random);

				Gost3410Parameters parameters = pGen.GenerateParameters();

				if (!pValue.Equals(parameters.P) || !qValue.Equals(parameters.Q))
				{
					return new SimpleTestResult(false, Name + ": p or q wrong");
				}

				Gost3410KeyPairGenerator Gost3410KeyGen = new Gost3410KeyPairGenerator();
				Gost3410KeyGenerationParameters genParam = new Gost3410KeyGenerationParameters(keyRandom, parameters);

				Gost3410KeyGen.Init(genParam);

				AsymmetricCipherKeyPair pair = Gost3410KeyGen.GenerateKeyPair();

				ParametersWithRandom param = new ParametersWithRandom(pair.Private, random);

				Gost3410Signer Gost3410 = new Gost3410Signer();

				Gost3410.Init(true, param);

				BigInteger[] sig = Gost3410.GenerateSignature(hashmessage);

				if (!r.Equals(sig[0]))
				{
					return new SimpleTestResult(false, Name
						+ ": r component wrong." + SimpleTest.NewLine
						+ " expecting: " + r.ToString(16) + SimpleTest.NewLine
						+ " got      : " + sig[0].ToString(16));
				}

				if (!s.Equals(sig[1]))
				{
					return new SimpleTestResult(false, Name
						+ ": s component wrong." + SimpleTest.NewLine
						+ " expecting: " + s.ToString(16) + SimpleTest.NewLine
						+ " got      : " + sig[1].ToString(16));
				}

				Gost3410.Init(false, pair.Public);

				if (Gost3410.VerifySignature(hashmessage, sig[0], sig[1]))
				{
					return new SimpleTestResult(true, Name + ": Okay");
				}
				else
				{
					return new SimpleTestResult(false, Name + ": verification fails");
				}
			}
开发者ID:KimikoMuffin，项目名称:bc-csharp，代码行数:57，代码来源:GOST3410Test.cs

示例7: TestECDsa239bitPrime

        public void TestECDsa239bitPrime()
        {
            BigInteger r = new BigInteger("308636143175167811492622547300668018854959378758531778147462058306432176");
            BigInteger s = new BigInteger("323813553209797357708078776831250505931891051755007842781978505179448783");

            byte[] kData = BigIntegers.AsUnsignedByteArray(new BigInteger("700000017569056646655505781757157107570501575775705779575555657156756655"));

            SecureRandom k = FixedSecureRandom.From(kData);

            FpCurve curve = new FpCurve(
                new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), // q
                new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), // a
                new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16)); // b

            ECDomainParameters parameters = new ECDomainParameters(
                curve,
                curve.DecodePoint(Hex.Decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")), // G
                new BigInteger("883423532389192164791648750360308884807550341691627752275345424702807307")); // n

            ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
                "ECDSA",
                new BigInteger("876300101507107567501066130761671078357010671067781776716671676178726717"), // d
                parameters);

            ECDsaSigner ecdsa = new ECDsaSigner();
            ParametersWithRandom param = new ParametersWithRandom(priKey, k);

            ecdsa.Init(true, param);

            byte[] message = new BigInteger("968236873715988614170569073515315707566766479517").ToByteArray();
            BigInteger[] sig = ecdsa.GenerateSignature(message);

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                    + " expecting: " + r + SimpleTest.NewLine
                    + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                    + " expecting: " + s + SimpleTest.NewLine
                    + " got      : " + sig[1]);
            }

            // Verify the signature
            ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
                "ECDSA",
                curve.DecodePoint(Hex.Decode("025b6dc53bc61a2548ffb0f671472de6c9521a9d2d2534e65abfcbd5fe0c70")), // Q
                parameters);

            ecdsa.Init(false, pubKey);
            if (!ecdsa.VerifySignature(message, sig[0], sig[1]))
            {
                Fail("signature fails");
            }
        }
开发者ID:RecursosOnline，项目名称:c-sharp，代码行数:58，代码来源:ECTest.cs

示例8: TestECDsa239BitBinary

        public void TestECDsa239BitBinary()
        {
            IBigInteger r = new BigInteger("21596333210419611985018340039034612628818151486841789642455876922391552");
            IBigInteger s = new BigInteger("197030374000731686738334997654997227052849804072198819102649413465737174");

            byte[] kData = BigIntegers.AsUnsignedByteArray(
                new BigInteger("171278725565216523967285789236956265265265235675811949404040041670216363"));

            SecureRandom k = FixedSecureRandom.From(kData);

            ECCurve curve = new F2MCurve(
                239, // m
                36, // k
                new BigInteger("32010857077C5431123A46B808906756F543423E8D27877578125778AC76", 16), // a
                new BigInteger("790408F2EEDAF392B012EDEFB3392F30F4327C0CA3F31FC383C422AA8C16", 16)); // b

            ECDomainParameters parameters = new ECDomainParameters(
                curve,
                curve.DecodePoint(Hex.Decode("0457927098FA932E7C0A96D3FD5B706EF7E5F5C156E16B7E7C86038552E91D61D8EE5077C33FECF6F1A16B268DE469C3C7744EA9A971649FC7A9616305")), // G
                new BigInteger("220855883097298041197912187592864814557886993776713230936715041207411783"), // n
                BigInteger.ValueOf(4)); // h

            ECPrivateKeyParameters sKey = new ECPrivateKeyParameters(
                "ECDSA",
                new BigInteger("145642755521911534651321230007534120304391871461646461466464667494947990"), // d
                parameters);

            ECPublicKeyParameters vKey = new ECPublicKeyParameters(
                "ECDSA",
                curve.DecodePoint(Hex.Decode("045894609CCECF9A92533F630DE713A958E96C97CCB8F5ABB5A688A238DEED6DC2D9D0C94EBFB7D526BA6A61764175B99CB6011E2047F9F067293F57F5")), // Q
                parameters);

            ISigner sgr = SignerUtilities.GetSigner("ECDSA");
            byte[] message = Encoding.ASCII.GetBytes("abc");

            sgr.Init(true, new ParametersWithRandom(sKey, k));

            sgr.BlockUpdate(message, 0, message.Length);

            byte[] sigBytes = sgr.GenerateSignature();

            sgr.Init(false, vKey);

            sgr.BlockUpdate(message, 0, message.Length);

            if (!sgr.VerifySignature(sigBytes))
            {
                Fail("239 Bit EC verification failed");
            }

            IBigInteger[] sig = DerDecode(sigBytes);

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                    + " expecting: " + r + SimpleTest.NewLine
                    + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                    + " expecting: " + s + SimpleTest.NewLine
                    + " got      : " + sig[1]);
            }
        }
开发者ID:sanyaade-iot，项目名称:Schmoose-BouncyCastle，代码行数:66，代码来源:DSATest.cs

示例9: TestECDsaSecP224k1Sha256

        public void TestECDsaSecP224k1Sha256()
        {
            X9ECParameters p = SecNamedCurves.GetByName("secp224k1");
            ECDomainParameters parameters = new ECDomainParameters(p.Curve, p.G, p.N, p.H);
            ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
                new BigInteger("BE6F6E91FE96840A6518B56F3FE21689903A64FA729057AB872A9F51", 16), // d
                parameters);
            SecureRandom k = FixedSecureRandom.From(Hex.Decode("00c39beac93db21c3266084429eb9b846b787c094f23a4de66447efbb3"));

            byte[] M = Hex.Decode("E5D5A7ADF73C5476FAEE93A2C76CE94DC0557DB04CDC189504779117920B896D");

            ECDsaSigner dsa = new ECDsaSigner();

            dsa.Init(true, new ParametersWithRandom(priKey, k));

            BigInteger[] sig = dsa.GenerateSignature(M);

            BigInteger r = new BigInteger("8163E5941BED41DA441B33E653C632A55A110893133351E20CE7CB75", 16);
            BigInteger s = new BigInteger("D12C3FC289DDD5F6890DCE26B65792C8C50E68BF551D617D47DF15A8", 16);

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                    + " expecting: " + r + SimpleTest.NewLine
                    + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                    + " expecting: " + s + SimpleTest.NewLine
                    + " got      : " + sig[1]);
            }

            // Verify the signature
            ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
                parameters.Curve.DecodePoint(Hex.Decode("04C5C9B38D3603FCCD6994CBB9594E152B658721E483669BB42728520F484B537647EC816E58A8284D3B89DFEDB173AFDC214ECA95A836FA7C")), // Q
                parameters);

            dsa.Init(false, pubKey);
            if (!dsa.VerifySignature(M, sig[0], sig[1]))
            {
                Fail("signature fails");
            }
        }
开发者ID:RecursosOnline，项目名称:c-sharp，代码行数:45，代码来源:ECTest.cs

示例10: TestECDsa239BitPrime

        public void TestECDsa239BitPrime()
        {
            IBigInteger r = new BigInteger("308636143175167811492622547300668018854959378758531778147462058306432176");
            IBigInteger s = new BigInteger("323813553209797357708078776831250505931891051755007842781978505179448783");

            byte[] kData = BigIntegers.AsUnsignedByteArray(
                new BigInteger("700000017569056646655505781757157107570501575775705779575555657156756655"));

            SecureRandom k = FixedSecureRandom.From(kData);

            ECCurve curve = new FPCurve(
                new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), // q
                new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), // a
                new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16)); // b

            ECDomainParameters spec = new ECDomainParameters(
                curve,
                curve.DecodePoint(Hex.Decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")), // G
                new BigInteger("883423532389192164791648750360308884807550341691627752275345424702807307")); // n

            ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
                "ECDSA",
                new BigInteger("876300101507107567501066130761671078357010671067781776716671676178726717"), // d
                spec);

            ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
                "ECDSA",
                curve.DecodePoint(Hex.Decode("025b6dc53bc61a2548ffb0f671472de6c9521a9d2d2534e65abfcbd5fe0c70")), // Q
                spec);

            ISigner sgr = SignerUtilities.GetSigner("ECDSA");

            //			KeyFactory f = KeyFactory.GetInstance("ECDSA");
            //			PrivateKey sKey = f.generatePrivate(priKey);
            //			PublicKey vKey = f.generatePublic(pubKey);
            IAsymmetricKeyParameter sKey = priKey;
            IAsymmetricKeyParameter vKey = pubKey;

            sgr.Init(true, new ParametersWithRandom(sKey, k));

            byte[] message = Encoding.ASCII.GetBytes("abc");

            sgr.BlockUpdate(message, 0, message.Length);

            byte[] sigBytes = sgr.GenerateSignature();

            sgr.Init(false, vKey);

            sgr.BlockUpdate(message, 0, message.Length);

            if (!sgr.VerifySignature(sigBytes))
            {
                Fail("239 Bit EC verification failed");
            }

            IBigInteger[] sig = DerDecode(sigBytes);

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                        + " expecting: " + r + SimpleTest.NewLine
                        + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                        + " expecting: " + s + SimpleTest.NewLine
                        + " got      : " + sig[1]);
            }
        }
开发者ID:sanyaade-iot，项目名称:Schmoose-BouncyCastle，代码行数:71，代码来源:DSATest.cs

示例11: TestECDsaP521Sha512

        public void TestECDsaP521Sha512()
        {
            X9ECParameters p = NistNamedCurves.GetByName("P-521");
            ECDomainParameters parameters = new ECDomainParameters(p.Curve, p.G, p.N, p.H);
            ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
                new BigInteger("617573726813476282316253885608633222275541026607493641741273231656161177732180358888434629562647985511298272498852936680947729040673640492310550142822667389"), // d
                parameters);
            SecureRandom k = FixedSecureRandom.From(BigIntegers.AsUnsignedByteArray(new BigInteger("6806532878215503520845109818432174847616958675335397773700324097584974639728725689481598054743894544060040710846048585856076812050552869216017728862957612913")));

            byte[] M = Hex.Decode("6893B64BD3A9615C39C3E62DDD269C2BAAF1D85915526083183CE14C2E883B48B193607C1ED871852C9DF9C3147B574DC1526C55DE1FE263A676346A20028A66");

            ECDsaSigner dsa = new ECDsaSigner();

            dsa.Init(true, new ParametersWithRandom(priKey, k));

            BigInteger[] sig = dsa.GenerateSignature(M);

            BigInteger r = new BigInteger("1368926195812127407956140744722257403535864168182534321188553460365652865686040549247096155740756318290773648848859639978618869784291633651685766829574104630");
            BigInteger s = new BigInteger("1624754720348883715608122151214003032398685415003935734485445999065609979304811509538477657407457976246218976767156629169821116579317401249024208611945405790");

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                    + " expecting: " + r + SimpleTest.NewLine
                    + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                    + " expecting: " + s + SimpleTest.NewLine
                    + " got      : " + sig[1]);
            }

            // Verify the signature
            ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
                parameters.Curve.DecodePoint(Hex.Decode("020145E221AB9F71C5FE740D8D2B94939A09E2816E2167A7D058125A06A80C014F553E8D6764B048FB6F2B687CEC72F39738F223D4CE6AFCBFF2E34774AA5D3C342CB3")), // Q
                parameters);

            dsa.Init(false, pubKey);
            if (!dsa.VerifySignature(M, sig[0], sig[1]))
            {
                Fail("signature fails");
            }
        }
开发者ID:RecursosOnline，项目名称:c-sharp，代码行数:45，代码来源:ECTest.cs

示例12: TestECDsaP256Sha256

        public void TestECDsaP256Sha256()
        {
            X9ECParameters p = NistNamedCurves.GetByName("P-256");
            ECDomainParameters parameters = new ECDomainParameters(p.Curve, p.G, p.N, p.H);
            ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
                new BigInteger("20186677036482506117540275567393538695075300175221296989956723148347484984008"), // d
                parameters);
            SecureRandom k = FixedSecureRandom.From(BigIntegers.AsUnsignedByteArray(new BigInteger("72546832179840998877302529996971396893172522460793442785601695562409154906335")));

            byte[] M = Hex.Decode("1BD4ED430B0F384B4E8D458EFF1A8A553286D7AC21CB2F6806172EF5F94A06AD");

            ECDsaSigner dsa = new ECDsaSigner();

            dsa.Init(true, new ParametersWithRandom(priKey, k));

            BigInteger[] sig = dsa.GenerateSignature(M);

            BigInteger r = new BigInteger("97354732615802252173078420023658453040116611318111190383344590814578738210384");
            BigInteger s = new BigInteger("98506158880355671805367324764306888225238061309262649376965428126566081727535");

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                    + " expecting: " + r + SimpleTest.NewLine
                    + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                    + " expecting: " + s + SimpleTest.NewLine
                    + " got      : " + sig[1]);
            }

            // Verify the signature
            ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
                parameters.Curve.DecodePoint(Hex.Decode("03596375E6CE57E0F20294FC46BDFCFD19A39F8161B58695B3EC5B3D16427C274D")), // Q
                parameters);

            dsa.Init(false, pubKey);
            if (!dsa.VerifySignature(M, sig[0], sig[1]))
            {
                Fail("signature fails");
            }
        }
开发者ID:RecursosOnline，项目名称:c-sharp，代码行数:45，代码来源:ECTest.cs

示例13: TestECDsaP224Sha224

        public void TestECDsaP224Sha224()
        {
            X9ECParameters p = NistNamedCurves.GetByName("P-224");
            ECDomainParameters parameters = new ECDomainParameters(p.Curve, p.G, p.N, p.H);
            ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
                new BigInteger("6081831502424510080126737029209236539191290354021104541805484120491"), // d
                parameters);
            SecureRandom k = FixedSecureRandom.From(BigIntegers.AsUnsignedByteArray(new BigInteger("15456715103636396133226117016818339719732885723579037388121116732601")));

            byte[] M = Hex.Decode("8797A3C693CC292441039A4E6BAB7387F3B4F2A63D00ED384B378C79");

            ECDsaSigner dsa = new ECDsaSigner();

            dsa.Init(true, new ParametersWithRandom(priKey, k));

            BigInteger[] sig = dsa.GenerateSignature(M);

            BigInteger r = new BigInteger("26477406756127720855365980332052585411804331993436302005017227573742");
            BigInteger s = new BigInteger("17694958233103667059888193972742186995283044672015112738919822429978");

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                    + " expecting: " + r + SimpleTest.NewLine
                    + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                    + " expecting: " + s + SimpleTest.NewLine
                    + " got      : " + sig[1]);
            }

            // Verify the signature
            ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
                parameters.Curve.DecodePoint(Hex.Decode("03FD44EC11F9D43D9D23B1E1D1C9ED6519B40ECF0C79F48CF476CC43F1")), // Q
                parameters);

            dsa.Init(false, pubKey);
            if (!dsa.VerifySignature(M, sig[0], sig[1]))
            {
                Fail("signature fails");
            }
        }
开发者ID:RecursosOnline，项目名称:c-sharp，代码行数:45，代码来源:ECTest.cs

示例14: GetRevokedCertificate

		public virtual X509CrlEntry GetRevokedCertificate(
			BigInteger serialNumber)
		{
			IEnumerable certs = c.GetRevokedCertificateEnumeration();

			X509Name previousCertificateIssuer = IssuerDN;
			foreach (CrlEntry entry in certs)
			{
				X509CrlEntry crlEntry = new X509CrlEntry(entry, isIndirect, previousCertificateIssuer);

				if (serialNumber.Equals(entry.UserCertificate.Value))
				{
					return crlEntry;
				}

				previousCertificateIssuer = crlEntry.GetCertificateIssuer();
			}

			return null;
		}
开发者ID:JohnMalmsteen，项目名称:mobile-apps-tower-defense，代码行数:20，代码来源:X509Crl.cs

示例15: PerformTest

        public override void PerformTest()
        {
            byte[] k1 = Hex.Decode("d5014e4b60ef2ba8b6211b4062ba3224e0427dd3");
            byte[] k2 = Hex.Decode("345e8d05c075c3a508df729a1685690e68fcfb8c8117847e89063bca1f85d968fd281540b6e13bd1af989a1fbf17e06462bf511f9d0b140fb48ac1b1baa5bded");

            SecureRandom random = FixedSecureRandom.From(k1, k2);

            byte[] keyData = Hex.Decode("b5014e4b60ef2ba8b6211b4062ba3224e0427dd3");

            SecureRandom keyRandom = FixedSecureRandom.From(keyData, keyData);

            IBigInteger r = new BigInteger("68076202252361894315274692543577577550894681403");
            IBigInteger s = new BigInteger("1089214853334067536215539335472893651470583479365");
            DsaParametersGenerator pGen = new DsaParametersGenerator();

            pGen.Init(512, 80, random);

            DsaParameters parameters = pGen.GenerateParameters();
            DsaValidationParameters pValid = parameters.ValidationParameters;

            if (pValid.Counter != 105)
            {
                Fail("Counter wrong");
            }

            if (!pValue.Equals(parameters.P) || !qValue.Equals(parameters.Q))
            {
                Fail("p or q wrong");
            }

            DsaKeyPairGenerator dsaKeyGen = new DsaKeyPairGenerator();
            DsaKeyGenerationParameters genParam = new DsaKeyGenerationParameters(keyRandom, parameters);

            dsaKeyGen.Init(genParam);

            IAsymmetricCipherKeyPair pair = dsaKeyGen.GenerateKeyPair();

            ParametersWithRandom param = new ParametersWithRandom(pair.Private, keyRandom);

            DsaSigner dsa = new DsaSigner();

            dsa.Init(true, param);

            byte[] message = new BigInteger("968236873715988614170569073515315707566766479517").ToByteArrayUnsigned();
            IBigInteger[] sig = dsa.GenerateSignature(message);

            if (!r.Equals(sig[0]))
            {
                Fail("r component wrong." + SimpleTest.NewLine
                    + " expecting: " + r + SimpleTest.NewLine
                    + " got      : " + sig[0]);
            }

            if (!s.Equals(sig[1]))
            {
                Fail("s component wrong." + SimpleTest.NewLine
                    + " expecting: " + s + SimpleTest.NewLine
                    + " got      : " + sig[1]);
            }

            dsa.Init(false, pair.Public);

            if (!dsa.VerifySignature(message, sig[0], sig[1]))
            {
                Fail("verification fails");
            }
        }
开发者ID:sanyaade-iot，项目名称:Schmoose-BouncyCastle，代码行数:67，代码来源:DSATest.cs


注：本文中的Org.BouncyCastle.Math.BigInteger.Equals方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。