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Java GOST3410ParametersGenerator类的典型用法和代码示例

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本文整理汇总了Java中org.bouncycastle.crypto.generators.GOST3410ParametersGenerator的典型用法代码示例。如果您正苦于以下问题:Java GOST3410ParametersGenerator类的具体用法?Java GOST3410ParametersGenerator怎么用?Java GOST3410ParametersGenerator使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

GOST3410ParametersGenerator类属于org.bouncycastle.crypto.generators包,在下文中一共展示了GOST3410ParametersGenerator类的4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,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: engineGenerateParameters

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import org.bouncycastle.crypto.generators.GOST3410ParametersGenerator; //导入依赖的package包/类
protected AlgorithmParameters engineGenerateParameters()
{
    GOST3410ParametersGenerator pGen = new GOST3410ParametersGenerator();

    if (random != null)
    {
        pGen.init(strength, 2, random);
    }
    else
    {
        pGen.init(strength, 2, new SecureRandom());
    }

    GOST3410Parameters p = pGen.generateParameters();

    AlgorithmParameters params;

    try
    {
        params = AlgorithmParameters.getInstance("GOST3410", BouncyCastleProvider.PROVIDER_NAME);
        params.init(new GOST3410ParameterSpec(new GOST3410PublicKeyParameterSetSpec(p.getP(), p.getQ(), p.getA())));
    }
    catch (Exception e)
    {
        throw new RuntimeException(e.getMessage());
    }

    return params;
}
 

开发者ID:Appdome,
项目名称:ipack,
代码行数:30,
代码来源:AlgorithmParameterGeneratorSpi.java

示例2: engineGenerateParameters

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import org.bouncycastle.crypto.generators.GOST3410ParametersGenerator; //导入依赖的package包/类
protected AlgorithmParameters engineGenerateParameters()
{
    GOST3410ParametersGenerator pGen = new GOST3410ParametersGenerator();

    if (random != null)
    {
        pGen.init(strength, 2, random);
    }
    else
    {
        pGen.init(strength, 2, new SecureRandom());
    }

    GOST3410Parameters p = pGen.generateParameters();

    AlgorithmParameters params;

    try
    {
        params = createParametersInstance("GOST3410");
        params.init(new GOST3410ParameterSpec(new GOST3410PublicKeyParameterSetSpec(p.getP(), p.getQ(), p.getA())));
    }
    catch (Exception e)
    {
        throw new RuntimeException(e.getMessage());
    }

    return params;
}
 

开发者ID:thedrummeraki,
项目名称:Aki-SSL,
代码行数:30,
代码来源:AlgorithmParameterGeneratorSpi.java

示例3: perform

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import org.bouncycastle.crypto.generators.GOST3410ParametersGenerator; //导入依赖的package包/类
public TestResult perform()
{
    BigInteger              r = new BigInteger("a8790aabbd5a998ff524bad048ac69cd1faff2dab048265c8d60d1471c44a9ee",16);
    BigInteger              s = new BigInteger("30df5ba32ac77170b9632559bef7d37620017756dff3fea1088b4267db0944b8",16);
    GOST3410ParametersGenerator  pGen = new GOST3410ParametersGenerator();

    pGen.init(1024, 1, init_random);

    GOST3410Parameters           params = pGen.generateParameters();

    if (!pValue.equals(params.getP()) || !qValue.equals(params.getQ()))
    {
        return new SimpleTestResult(false, getName() + ": p or q wrong");
    }

    GOST3410KeyPairGenerator         GOST3410KeyGen = new GOST3410KeyPairGenerator();
    GOST3410KeyGenerationParameters  genParam = new GOST3410KeyGenerationParameters(keyRandom, params);

    GOST3410KeyGen.init(genParam);

    AsymmetricCipherKeyPair  pair = GOST3410KeyGen.generateKeyPair();

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

    GOST3410Signer GOST3410 = new GOST3410Signer();

    GOST3410.init(true, param);
    
    BigInteger[] sig = GOST3410.generateSignature(hashmessage);

    if (!r.equals(sig[0]))
    {
        return new SimpleTestResult(false, getName()
            + ": r component wrong." + Strings.lineSeparator()
            + " expecting: " + r.toString(16) + Strings.lineSeparator()
            + " got      : " + sig[0].toString(16));
    }

    if (!s.equals(sig[1]))
    {
        return new SimpleTestResult(false, getName()
            + ": s component wrong." + Strings.lineSeparator()
            + " expecting: " + s.toString(16) + Strings.lineSeparator()
            + " got      : " + sig[1].toString(16));
    }

    GOST3410.init(false, pair.getPublic());

    if (GOST3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        return new SimpleTestResult(true, getName() + ": Okay");
    }
    else
    {
        return new SimpleTestResult(false, getName() + ": verification fails");
    }
}
 

开发者ID:ttt43ttt,
项目名称:gwt-crypto,
代码行数:58,
代码来源:GOST3410Test.java

示例4: perform

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import org.bouncycastle.crypto.generators.GOST3410ParametersGenerator; //导入依赖的package包/类
public TestResult perform()
{
    BigInteger              r = new BigInteger("a8790aabbd5a998ff524bad048ac69cd1faff2dab048265c8d60d1471c44a9ee",16);
    BigInteger              s = new BigInteger("30df5ba32ac77170b9632559bef7d37620017756dff3fea1088b4267db0944b8",16);
    GOST3410ParametersGenerator  pGen = new GOST3410ParametersGenerator();

    pGen.init(1024, 1, init_random);

    GOST3410Parameters           params = pGen.generateParameters();

    if (!pValue.equals(params.getP()) || !qValue.equals(params.getQ()))
    {
        return new SimpleTestResult(false, getName() + ": p or q wrong");
    }

    GOST3410KeyPairGenerator         GOST3410KeyGen = new GOST3410KeyPairGenerator();
    GOST3410KeyGenerationParameters  genParam = new GOST3410KeyGenerationParameters(keyRandom, params);

    GOST3410KeyGen.init(genParam);

    AsymmetricCipherKeyPair  pair = GOST3410KeyGen.generateKeyPair();

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

    GOST3410Signer GOST3410 = new GOST3410Signer();

    GOST3410.init(true, param);
    
    BigInteger[] sig = GOST3410.generateSignature(hashmessage);

    if (!r.equals(sig[0]))
    {
        return new SimpleTestResult(false, getName()
            + ": r component wrong." + System.getProperty("line.separator")
            + " expecting: " + r.toString(16) + System.getProperty("line.separator")
            + " got      : " + sig[0].toString(16));
    }

    if (!s.equals(sig[1]))
    {
        return new SimpleTestResult(false, getName()
            + ": s component wrong." + System.getProperty("line.separator")
            + " expecting: " + s.toString(16) + System.getProperty("line.separator")
            + " got      : " + sig[1].toString(16));
    }

    GOST3410.init(false, pair.getPublic());

    if (GOST3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        return new SimpleTestResult(true, getName() + ": Okay");
    }
    else
    {
        return new SimpleTestResult(false, getName() + ": verification fails");
    }
}
 

开发者ID:credentials,
项目名称:irma_future_id,
代码行数:58,
代码来源:GOST3410Test.java


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