本文整理汇总了Java中org.bouncycastle.crypto.params.DSAValidationParameters.getCounter方法的典型用法代码示例。如果您正苦于以下问题：Java DSAValidationParameters.getCounter方法的具体用法？Java DSAValidationParameters.getCounter怎么用？Java DSAValidationParameters.getCounter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.crypto.params.DSAValidationParameters的用法示例。
在下文中一共展示了DSAValidationParameters.getCounter方法的2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Java代码示例。
示例1: performTest
import org.bouncycastle.crypto.params.DSAValidationParameters; //导入方法依赖的package包/类
public void performTest()
{
BigInteger r = new BigInteger("68076202252361894315274692543577577550894681403");
BigInteger s = new BigInteger("1089214853334067536215539335472893651470583479365");
DSAParametersGenerator pGen = new DSAParametersGenerator();
pGen.init(512, 80, random);
DSAParameters params = pGen.generateParameters();
DSAValidationParameters pValid = params.getValidationParameters();
if (pValid.getCounter() != 105)
{
fail("Counter wrong");
}
if (!pValue.equals(params.getP()) || !qValue.equals(params.getQ()))
{
fail("p or q wrong");
}
DSAKeyPairGenerator dsaKeyGen = new DSAKeyPairGenerator();
DSAKeyGenerationParameters genParam = new DSAKeyGenerationParameters(keyRandom, params);
dsaKeyGen.init(genParam);
AsymmetricCipherKeyPair pair = dsaKeyGen.generateKeyPair();
ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), keyRandom);
DSASigner dsa = new DSASigner();
dsa.init(true, param);
byte[] message = BigIntegers.asUnsignedByteArray(new BigInteger("968236873715988614170569073515315707566766479517"));
BigInteger[] sig = dsa.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]);
}
dsa.init(false, pair.getPublic());
if (!dsa.verifySignature(message, sig[0], sig[1]))
{
fail("verification fails");
}
dsa2Test1();
dsa2Test2();
dsa2Test3();
dsa2Test4();
}
示例2: performTest
import org.bouncycastle.crypto.params.DSAValidationParameters; //导入方法依赖的package包/类
public void performTest()
{
BigInteger r = new BigInteger("68076202252361894315274692543577577550894681403");
BigInteger s = new BigInteger("1089214853334067536215539335472893651470583479365");
DSAParametersGenerator pGen = new DSAParametersGenerator();
pGen.init(512, 20, random);
DSAParameters params = pGen.generateParameters();
DSAValidationParameters pValid = params.getValidationParameters();
if (pValid.getCounter() != 105)
{
fail("Counter wrong");
}
if (!pValue.equals(params.getP()) || !qValue.equals(params.getQ()))
{
fail("p or q wrong");
}
DSAKeyPairGenerator dsaKeyGen = new DSAKeyPairGenerator();
DSAKeyGenerationParameters genParam = new DSAKeyGenerationParameters(keyRandom, params);
dsaKeyGen.init(genParam);
AsymmetricCipherKeyPair pair = dsaKeyGen.generateKeyPair();
ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), keyRandom);
DSASigner dsa = new DSASigner();
dsa.init(true, param);
byte[] message = BigIntegers.asUnsignedByteArray(new BigInteger("968236873715988614170569073515315707566766479517"));
BigInteger[] sig = dsa.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]);
}
dsa.init(false, pair.getPublic());
if (!dsa.verifySignature(message, sig[0], sig[1]))
{
fail("verification fails");
}
//dsa2Test1();
//dsa2Test2();
//dsa2Test3();
//dsa2Test4();
}