Package org.bouncycastle.operator.jcajce

Examples of org.bouncycastle.operator.jcajce.JcaDigestCalculatorProviderBuilder


      JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(SignatureType.SHA1_RSA.getAlgorithm());
      contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

      ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

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

      JcaSignerInfoGeneratorBuilder signerInfoGeneratorBuilder = new JcaSignerInfoGeneratorBuilder(digestCalculatorProvider);

      SignerInfoGenerator signerInfoGenerator = signerInfoGeneratorBuilder.build(contentSigner, (X509Certificate) certificate);
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        ContentSigner sha1Signer = new JcaContentSignerBuilder(
                                       "SHA1with" + privateKey.getAlgorithm())
                                   .build(privateKey);
        gen.addSignerInfoGenerator(
            new JcaSignerInfoGeneratorBuilder(
                new JcaDigestCalculatorProviderBuilder()
                .build())
            .setDirectSignature(true)
            .build(sha1Signer, publicKey));
        gen.addCertificates(certs);
        CMSSignedData sigData = gen.generate(data, false);
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      JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(SignatureType.SHA1_RSA.getAlgorithm());
      contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

      ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

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

      JcaSignerInfoGeneratorBuilder signerInfoGeneratorBuilder = new JcaSignerInfoGeneratorBuilder(digestCalculatorProvider);

      SignerInfoGenerator signerInfoGenerator = signerInfoGeneratorBuilder.build(contentSigner, (X509Certificate) certificate);
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        JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(SignatureType.SHA1_RSA.getAlgorithm());
        contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

        ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

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

        JcaSignerInfoGeneratorBuilder signerInfoGeneratorBuilder = new JcaSignerInfoGeneratorBuilder(digestCalculatorProvider);

        SignerInfoGenerator signerInfoGenerator = signerInfoGeneratorBuilder.build(contentSigner, (X509Certificate) certificate);
        cmsSignedDataGenerator.addSignerInfoGenerator(signerInfoGenerator);
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            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();

            SignerInformationVerifier signerInformationVerifier = new SignerInformationVerifier(contentVerifierProvider, digestCalculatorProvider);

            if (!signerInformation.verify(signerInformationVerifier)) {
              verified = false;
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        ContentSigner sha1Signer = new JcaContentSignerBuilder(
                                       "SHA1with" + privateKey.getAlgorithm())
                                   .build(privateKey);
        gen.addSignerInfoGenerator(
            new JcaSignerInfoGeneratorBuilder(
                new JcaDigestCalculatorProviderBuilder()
                .build())
            .setDirectSignature(true)
            .build(sha1Signer, publicKey));
        gen.addCertificates(certs);
        CMSSignedData sigData = gen.generate(data, false);
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      JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(SignatureType.SHA1_RSA.getAlgorithm());
      contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

      ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

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

      JcaSignerInfoGeneratorBuilder signerInfoGeneratorBuilder = new JcaSignerInfoGeneratorBuilder(digestCalculatorProvider);

      SignerInfoGenerator signerInfoGenerator = signerInfoGeneratorBuilder.build(contentSigner, (X509Certificate) certificate);
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      Store certs = new JcaCertStore(certList);

      CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
      ContentSigner sha1Signer = new JcaContentSignerBuilder(myAlgorithm).setProvider("BC").build(getPrivateKey());

      gen.addSignerInfoGenerator(new JcaSignerInfoGeneratorBuilder(new JcaDigestCalculatorProviderBuilder().setProvider("BC").build()).build(sha1Signer, signCert));

      gen.addCertificates(certs);

      CMSSignedData sigData = gen.generate(msg, false);
      return myAlgorithm + ' ' + Base64.encodeBase64String(sigData.getEncoded());
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        JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(SignatureType.SHA1_RSA.getAlgorithm());
        contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

        ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

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

        JcaSignerInfoGeneratorBuilder signerInfoGeneratorBuilder = new JcaSignerInfoGeneratorBuilder(digestCalculatorProvider);

        // if (timeStampClient == null) {
        // DERObject derObject = new ASN1UTCTime(new Date());
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            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();

            SignerInformationVerifier signerInformationVerifier = new SignerInformationVerifier(contentVerifierProvider, digestCalculatorProvider);

            if (!signerInformation.verify(signerInformationVerifier)) {
              verified = false;
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