Package org.bouncycastle.openpgp.operator.jcajce

Examples of org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder

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        PGPSignatureSubpacketVector hashedPcks = svg.generate();

        PGPDigestCalculator sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build().get(HashAlgorithmTags.SHA1);
        PGPKeyRingGenerator keyRingGen = new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION,
            sgnKeyPair, identity,
            sha1Calc, hashedPcks, unhashedPcks, new JcaPGPContentSignerBuilder(sgnKeyPair.getPublicKey().getAlgorithm(), HashAlgorithmTags.SHA1), new JcePBESecretKeyEncryptorBuilder(PGPEncryptedData.AES_256).setProvider("BC").build(passPhrase));

        svg = new PGPSignatureSubpacketGenerator();
        svg.setKeyExpirationTime(true, 86400L * 366 * 2);
        svg.setKeyFlags(true, KeyFlags.ENCRYPT_COMMS + KeyFlags.ENCRYPT_STORAGE);
        svg.setPrimaryUserID(true, false);
        svg.setFeature(true, Features.FEATURE_MODIFICATION_DETECTION);
        hashedPcks = svg.generate();

        keyRingGen.addSubKey(encKeyPair, hashedPcks, unhashedPcks);

        byte[] encodedKeyRing = keyRingGen.generatePublicKeyRing().getEncoded();

        PGPPublicKeyRing keyRing = new PGPPublicKeyRing(encodedKeyRing, new JcaKeyFingerprintCalculator());

        for (Iterator it = keyRing.getPublicKeys(); it.hasNext();)
        {
            PGPPublicKey pKey = (PGPPublicKey)it.next();

            PGPSignatureGenerator keySigGen = new PGPSignatureGenerator(new JcaPGPContentSignerBuilder(PGPPublicKey.RSA_SIGN, HashAlgorithmTags.SHA1).setProvider("BC"));

            if (pKey.isMasterKey())
            {
                keySigGen.init(PGPSignature.POSITIVE_CERTIFICATION, sgnKeyPair.getPrivateKey());
            }
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        throw new IllegalArgumentException(
                "Can't find signing key in key ring.");
    }

    private PGPSignatureGenerator createPGPSignatureGenerator(final char[] keyPassPhrase) throws PGPException {
        final PGPContentSignerBuilder csBuilder = new JcaPGPContentSignerBuilder(key
                .getPublicKey().getAlgorithm(), hashAlgorithm);
        final PGPSignatureGenerator generator = new PGPSignatureGenerator(csBuilder);
        final PGPPrivateKey privateKey = extractPGPPrivateKey(keyPassPhrase);

        init(generator, privateKey);
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        PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
        spGen.setSignerUserID(false, sigKeyUserid);

        int algorithm = sigSecretKey.getPublicKey().getAlgorithm();
        PGPSignatureGenerator sigGen = new PGPSignatureGenerator(new JcaPGPContentSignerBuilder(algorithm, HashAlgorithmTags.SHA1).setProvider("BC"));
        sigGen.init(PGPSignature.BINARY_DOCUMENT, sigPrivateKey);
        sigGen.setHashedSubpackets(spGen.generate());
        sigGen.generateOnePassVersion(false).encode(out);
        return sigGen;
    }
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Related Classes of org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder

  • com.verhas.licensor.License
  • org.apache.camel.converter.crypto.PGPDataFormat
  • org.apache.camel.converter.crypto.PGPDataFormatTest
  • org.apache.camel.converter.crypto.PGPKeyAccessDataFormat
  • org.bouncycastle.jcajce.NamedJcaJceHelper
  • org.bouncycastle.jcajce.ProviderJcaJceHelper
  • org.bouncycastle.openpgp.examples.ClearSignedFileProcessor
  • org.bouncycastle.openpgp.examples.DetachedSignatureProcessor
  • org.bouncycastle.openpgp.examples.DirectKeySignature
  • org.bouncycastle.openpgp.examples.DSAElGamalKeyRingGenerator
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