diff options
Diffstat (limited to 'bcpkix/src/main/java/org/bouncycastle/cms/bc/BcRSASignerInfoVerifierBuilder.java')
-rw-r--r-- | bcpkix/src/main/java/org/bouncycastle/cms/bc/BcRSASignerInfoVerifierBuilder.java | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/cms/bc/BcRSASignerInfoVerifierBuilder.java b/bcpkix/src/main/java/org/bouncycastle/cms/bc/BcRSASignerInfoVerifierBuilder.java new file mode 100644 index 0000000..93abd65 --- /dev/null +++ b/bcpkix/src/main/java/org/bouncycastle/cms/bc/BcRSASignerInfoVerifierBuilder.java @@ -0,0 +1,39 @@ +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); + } +} |