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package org.bouncycastle.cms.bc;
import org.bouncycastle.cert.X509CertificateHolder;
import org.bouncycastle.cms.CMSSignatureAlgorithmNameGenerator;
import org.bouncycastle.cms.SignerInformationVerifier;
import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
import org.bouncycastle.operator.DigestAlgorithmIdentifierFinder;
import org.bouncycastle.operator.DigestCalculatorProvider;
import org.bouncycastle.operator.OperatorCreationException;
import org.bouncycastle.operator.SignatureAlgorithmIdentifierFinder;
import org.bouncycastle.operator.bc.BcRSAContentVerifierProviderBuilder;
public class BcRSASignerInfoVerifierBuilder
{
private BcRSAContentVerifierProviderBuilder contentVerifierProviderBuilder;
private DigestCalculatorProvider digestCalculatorProvider;
private CMSSignatureAlgorithmNameGenerator sigAlgNameGen;
private SignatureAlgorithmIdentifierFinder sigAlgIdFinder;
public BcRSASignerInfoVerifierBuilder(CMSSignatureAlgorithmNameGenerator sigAlgNameGen, SignatureAlgorithmIdentifierFinder sigAlgIdFinder, DigestAlgorithmIdentifierFinder digestAlgorithmFinder, DigestCalculatorProvider digestCalculatorProvider)
{
this.sigAlgNameGen = sigAlgNameGen;
this.sigAlgIdFinder = sigAlgIdFinder;
this.contentVerifierProviderBuilder = new BcRSAContentVerifierProviderBuilder(digestAlgorithmFinder);
this.digestCalculatorProvider = digestCalculatorProvider;
}
public SignerInformationVerifier build(X509CertificateHolder certHolder)
throws OperatorCreationException
{
return new SignerInformationVerifier(sigAlgNameGen, sigAlgIdFinder, contentVerifierProviderBuilder.build(certHolder), digestCalculatorProvider);
}
public SignerInformationVerifier build(AsymmetricKeyParameter pubKey)
throws OperatorCreationException
{
return new SignerInformationVerifier(sigAlgNameGen, sigAlgIdFinder, contentVerifierProviderBuilder.build(pubKey), digestCalculatorProvider);
}
}
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