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package org.xwiki.crypto.internal.asymmetric.generator; |
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import java.security.SecureRandom; |
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import javax.inject.Inject; |
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import javax.inject.Named; |
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import javax.inject.Provider; |
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import javax.inject.Singleton; |
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import org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator; |
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import org.bouncycastle.crypto.generators.DSAKeyPairGenerator; |
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import org.xwiki.component.annotation.Component; |
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import org.xwiki.crypto.AsymmetricKeyFactory; |
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import org.xwiki.crypto.KeyParametersGenerator; |
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import org.xwiki.crypto.params.cipher.asymmetric.AsymmetricKeyPair; |
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import org.xwiki.crypto.params.generator.KeyGenerationParameters; |
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import org.xwiki.crypto.params.generator.asymmetric.DSAKeyGenerationParameters; |
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import org.xwiki.crypto.params.generator.asymmetric.DSAKeyParametersGenerationParameters; |
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import org.xwiki.crypto.params.generator.asymmetric.DSAKeyValidationParameters; |
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@version |
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@since |
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@Component |
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@Singleton |
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@Named("DSA") |
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| 78.3% |
Uncovered Elements: 5 (23) |
Complexity: 7 |
Complexity Density: 0.54 |
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public class BcDSAKeyPairGenerator extends AbstractBcKeyPairGenerator |
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{ |
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@Inject |
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@Named("DSA") |
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private AsymmetricKeyFactory factory; |
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@Inject |
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@Named("DSA") |
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private KeyParametersGenerator parametersGenerator; |
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@Inject |
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private Provider<SecureRandom> random; |
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| 0% |
Uncovered Elements: 1 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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protected AsymmetricKeyFactory getFactory() |
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{ |
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return this.factory; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public AsymmetricKeyPair generate() |
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{ |
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return generate(new DSAKeyParametersGenerationParameters()); |
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} |
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| 84.6% |
Uncovered Elements: 2 (13) |
Complexity: 3 |
Complexity Density: 0.33 |
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@Override... |
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public AsymmetricKeyPair generate(KeyGenerationParameters parameters) |
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{ |
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org.bouncycastle.crypto.params.DSAParameters keyGenParams; |
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if (parameters instanceof DSAKeyParametersGenerationParameters) { |
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keyGenParams = getDsaParameters((DSAKeyGenerationParameters) |
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this.parametersGenerator.generate((DSAKeyParametersGenerationParameters) parameters)); |
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} else if (parameters instanceof DSAKeyGenerationParameters) { |
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keyGenParams = getDsaParameters((DSAKeyGenerationParameters) parameters); |
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} else { |
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throw new IllegalArgumentException("Invalid parameters for DSA key generator: " |
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+ parameters.getClass().getName()); |
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} |
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AsymmetricCipherKeyPairGenerator generator = new DSAKeyPairGenerator(); |
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generator.init(new org.bouncycastle.crypto.params.DSAKeyGenerationParameters(this.random.get(), |
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keyGenParams)); |
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return getKeyPair(generator.generateKeyPair()); |
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} |
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| 75% |
Uncovered Elements: 1 (4) |
Complexity: 2 |
Complexity Density: 1 |
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private org.bouncycastle.crypto.params.DSAParameters getDsaParameters(DSAKeyGenerationParameters parameters)... |
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{ |
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DSAKeyValidationParameters dsaValidParams = parameters.getValidationParameters(); |
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return new org.bouncycastle.crypto.params.DSAParameters(parameters.getP(), parameters.getQ(), parameters.getG(), |
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(dsaValidParams != null) ? new org.bouncycastle.crypto.params.DSAValidationParameters( |
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dsaValidParams.getSeed(), |
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dsaValidParams.getCounter(), |
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BcDSAKeyParameterGenerator.getUsageIndex(dsaValidParams.getUsage())) |
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: null); |
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} |
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} |