Package org.bouncycastle.cms

Examples of org.bouncycastle.cms.SignerInformationVerifier

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            byte[] signatureBytes = new byte[signature.readableBytes()];
            signature.getBytes(signature.readerIndex(), signatureBytes);

            CMSSignedData signedData = new CMSSignedData(message, signatureBytes);

            SignerInformationVerifier verifier = new JcaSimpleSignerInfoVerifierBuilder().build(publicKey);

            Iterator<SignerInformation> signerIter = signedData.getSignerInfos().getSigners().iterator();

            while (signerIter.hasNext()) {
                SignerInformation each = signerIter.next();
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      X509CertificateHolder cert = (X509CertificateHolder) certColl
        .iterator().next();
      LOGGER.debug(
        "Verifying pkiMessage using key belonging to [issuer={}; serial={}]",
        cert.getIssuer(), cert.getSerialNumber());
      SignerInformationVerifier verifier;
      try {
    verifier = new JcaSimpleSignerInfoVerifierBuilder().build(cert);
    signerInfo.verify(verifier);

    LOGGER.debug("pkiMessage verified.");
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  try {
      digestProvider = new JcaDigestCalculatorProviderBuilder().build();
  } catch (OperatorCreationException e1) {
      throw new RuntimeException(e1);
  }
  SignerInformationVerifier verifier = new SignerInformationVerifier(
    sigNameGenerator, sigAlgorithmFinder, verifierProvider,
    digestProvider);
  try {
      return signerInfo.verify(verifier);
  } catch (CMSException e) {
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      } else {
        RockFrameworkLogger.getLogger().warn("Unhandled certificate from store '" + obj.getClass().getCanonicalName() + "'");
      }

      if (cert != null) {
        SignerInformationVerifier signerInformationVerifier = null;

        if (detached) {
          JcaSimpleSignerInfoVerifierBuilder builder = new JcaSimpleSignerInfoVerifierBuilder();
          builder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
          signerInformationVerifier = builder.build((X509Certificate) cert);
        } else {
          JcaContentVerifierProviderBuilder jcaContentVerifierProviderBuilder = new JcaContentVerifierProviderBuilder();
          jcaContentVerifierProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

          ContentVerifierProvider contentVerifierProvider = jcaContentVerifierProviderBuilder.build((X509Certificate) cert);

          JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
          digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
          DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();

          SignatureAlgorithmIdentifierFinder signatureAlgorithmIdentifierFinder = new DefaultSignatureAlgorithmIdentifierFinder();
          CMSSignatureAlgorithmNameGenerator signatureAlgorithmNameGenerator = new DefaultCMSSignatureAlgorithmNameGenerator();

          signerInformationVerifier = new SignerInformationVerifier(signatureAlgorithmNameGenerator, signatureAlgorithmIdentifierFinder, contentVerifierProvider, digestCalculatorProvider);
        }

        try {
          verified = signerInformation.verify(signerInformationVerifier);
        } catch (CMSSignerDigestMismatchException e) {
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        DefaultCMSSignatureAlgorithmNameGenerator nameGen = new DefaultCMSSignatureAlgorithmNameGenerator();
        DefaultSignatureAlgorithmIdentifierFinder sigAlgoFinder = new DefaultSignatureAlgorithmIdentifierFinder();
        DefaultDigestAlgorithmIdentifierFinder hashAlgoFinder = new DefaultDigestAlgorithmIdentifierFinder();
        BcDigestCalculatorProvider calculator = new BcDigestCalculatorProvider();
        BcRSASignerInfoVerifierBuilder verifierBuilder = new BcRSASignerInfoVerifierBuilder(nameGen, sigAlgoFinder, hashAlgoFinder, calculator);
        SignerInformationVerifier verifier = verifierBuilder.build(holder);
       
        timeStampToken.validate(verifier);

        // verify TSP signer certificate
        if (signatureConfig.getTspValidator() != null) {
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        } else {
          SecurityLog.getInstance().getLogger().warn("Unhandled certificate from store '" + obj.getClass().getCanonicalName() + "'");
        }

        if (cert != null) {
          SignerInformationVerifier signerInformationVerifier = null;

          if (detached) {
            JcaSimpleSignerInfoVerifierBuilder builder = new JcaSimpleSignerInfoVerifierBuilder();
            builder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            signerInformationVerifier = builder.build((X509Certificate) cert);
          } else {
            JcaContentVerifierProviderBuilder jcaContentVerifierProviderBuilder = new JcaContentVerifierProviderBuilder();
            jcaContentVerifierProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

            ContentVerifierProvider contentVerifierProvider = jcaContentVerifierProviderBuilder.build((X509Certificate) cert);

            JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
            digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();

            SignatureAlgorithmIdentifierFinder signatureAlgorithmIdentifierFinder = new DefaultSignatureAlgorithmIdentifierFinder();
            CMSSignatureAlgorithmNameGenerator signatureAlgorithmNameGenerator = new DefaultCMSSignatureAlgorithmNameGenerator();

            signerInformationVerifier = new SignerInformationVerifier(signatureAlgorithmNameGenerator, signatureAlgorithmIdentifierFinder, contentVerifierProvider, digestCalculatorProvider);
          }

          try {
            verified = signerInformation.verify(signerInformationVerifier);
          } catch (CMSSignerDigestMismatchException e) {
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            JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
            digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();

            SignerInformationVerifier signerInformationVerifier = new SignerInformationVerifier(contentVerifierProvider, digestCalculatorProvider);

            if (!signerInformation.verify(signerInformationVerifier)) {
              verified = false;
            }
          }
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      CMSProcessable content = new CMSProcessableByteArray(theBytes);
      CMSSignedData s = new CMSSignedData(content, Base64.decodeBase64(theSignature));

      ourLog.debug("Verifying message against public key with alias[{}]", myKeyAlias);

      SignerInformationVerifier vib = new JcaSimpleSignerInfoVerifierBuilder().build(pubKey);

      SignerInformationStore signers = s.getSignerInfos();
      boolean verified = false;

      for (Iterator<?> i = signers.getSigners().iterator(); i.hasNext();) {
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            JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
            digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();

            SignerInformationVerifier signerInformationVerifier = new SignerInformationVerifier(contentVerifierProvider, digestCalculatorProvider);

            if (!signerInformation.verify(signerInformationVerifier)) {
              verified = false;
            }
          }
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        } else {
          SecurityLog.getInstance().getLogger().warn("Unhandled certificate from store '" + obj.getClass().getCanonicalName() + "'");
        }

        if (cert != null) {
          SignerInformationVerifier signerInformationVerifier = null;

          if (detached) {
            JcaSimpleSignerInfoVerifierBuilder builder = new JcaSimpleSignerInfoVerifierBuilder();
            builder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            signerInformationVerifier = builder.build((X509Certificate) cert);
          } else {
            JcaContentVerifierProviderBuilder jcaContentVerifierProviderBuilder = new JcaContentVerifierProviderBuilder();
            jcaContentVerifierProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

            ContentVerifierProvider contentVerifierProvider = jcaContentVerifierProviderBuilder.build((X509Certificate) cert);

            JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
            digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();

            SignatureAlgorithmIdentifierFinder signatureAlgorithmIdentifierFinder = new DefaultSignatureAlgorithmIdentifierFinder();
            CMSSignatureAlgorithmNameGenerator signatureAlgorithmNameGenerator = new DefaultCMSSignatureAlgorithmNameGenerator();

            signerInformationVerifier = new SignerInformationVerifier(signatureAlgorithmNameGenerator, signatureAlgorithmIdentifierFinder, contentVerifierProvider, digestCalculatorProvider);
          }

          try {
            verified = signerInformation.verify(signerInformationVerifier);
          } catch (CMSSignerDigestMismatchException e) {
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Related Classes of org.bouncycastle.cms.SignerInformationVerifier

  • br.net.woodstock.rockframework.security.sign.impl.BouncyCastlePKCS7Signer
  • br.net.woodstock.rockframework.security.sign.impl.BouncyCastleSignerHelper
  • ca.uhn.hl7v2.hoh.sign.BouncyCastleCmsMessageSigner
  • io.nodyn.crypto.Verify
  • org.apache.poi.poifs.crypt.dsig.services.TSPTimeStampService
  • org.jscep.message.PkiMessageDecoder
  • org.jscep.util.SignedDataUtils
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