Package org.bouncycastle.openpgp

Examples of org.bouncycastle.openpgp.PGPSecretKey

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        Iterator<?> encryptedDataObjects = enc.getEncryptedDataObjects();
        PGPPrivateKey privateKey = null;
        PGPPublicKeyEncryptedData encryptedData;
        while (privateKey == null && encryptedDataObjects.hasNext()) {
            encryptedData = (PGPPublicKeyEncryptedData) encryptedDataObjects.next();
            PGPSecretKey pgpSecKey = pgpSec.getSecretKey(encryptedData.getKeyID());
            privateKey = pgpSecKey.extractPrivateKey(new JcePBESecretKeyDecryptorBuilder().setProvider("BC").build(passphrase.toCharArray()));
        }
        return privateKey;
    }
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    public static PGPSecretKey findSecretKey(CamelContext context, String keychainFilename, String passphrase)
        throws IOException, PGPException, NoSuchProviderException {

        InputStream keyChainInputStream = ResourceHelper.resolveMandatoryResourceAsInputStream(context.getClassResolver(), keychainFilename);

        PGPSecretKey secKey = null;
        try {
            secKey = findSecretKey(keyChainInputStream, passphrase);
        } finally {
            IOHelper.close(keyChainInputStream);
        }
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        }
        return secKey;
    }

    private static PGPSecretKey findSecretKey(InputStream keyringInput, String passphrase) throws IOException, PGPException, NoSuchProviderException {
        PGPSecretKey pgpSecKey = null;
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        for (Iterator<?> i = pgpSec.getKeyRings(); i.hasNext() && pgpSecKey == null;) {
            Object data = i.next();
            if (data instanceof PGPSecretKeyRing) {
                PGPSecretKeyRing keyring = (PGPSecretKeyRing) data;
                PGPSecretKey secKey = keyring.getSecretKey();
                PGPPrivateKey privateKey = secKey.extractPrivateKey(new JcePBESecretKeyDecryptorBuilder().setProvider("BC").build(passphrase.toCharArray()));
                if (privateKey != null) {
                    pgpSecKey = secKey;
                }
            }
        }
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        //
        // we just loop through the collection till we find a key suitable for encryption, in the real
        // world you would probably want to be a bit smarter about this.
        //
        PGPSecretKey    key = null;
       
        //
        // iterate through the key rings.
        //
        Iterator rIt = pgpSec.getKeyRings();
       
        while (key == null && rIt.hasNext())
        {
            PGPSecretKeyRing    kRing = (PGPSecretKeyRing)rIt.next();   
            Iterator                        kIt = kRing.getSecretKeys();
           
            while (key == null && kIt.hasNext())
            {
                PGPSecretKey    k = (PGPSecretKey)kIt.next();
               
                if (k.isSigningKey())
                {
                    key = k;
                }
            }
        }
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        else
        {
            digest = PGPUtil.SHA1;
        }
       
        PGPSecretKey                    pgpSecKey = readSecretKey(keyIn);
        PGPPrivateKey                   pgpPrivKey = pgpSecKey.extractPrivateKey(pass, "BC");       
        PGPSignatureGenerator           sGen = new PGPSignatureGenerator(pgpSecKey.getPublicKey().getAlgorithm(), digest, "BC");
        PGPSignatureSubpacketGenerator  spGen = new PGPSignatureSubpacketGenerator();
       
        sGen.initSign(PGPSignature.CANONICAL_TEXT_DOCUMENT, pgpPrivKey);
       
        Iterator    it = pgpSecKey.getPublicKey().getUserIDs();
        if (it.hasNext())
        {
            spGen.setSignerUserID(false, (String)it.next());
            sGen.setHashedSubpackets(spGen.generate());
        }
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        Iterator encryptedDataObjects = enc.getEncryptedDataObjects();
        PGPPrivateKey privateKey = null;
        PGPPublicKeyEncryptedData encryptedData;
        while (privateKey == null && encryptedDataObjects.hasNext()) {
            encryptedData = (PGPPublicKeyEncryptedData) encryptedDataObjects.next();
            PGPSecretKey pgpSecKey = pgpSec.getSecretKey(encryptedData.getKeyID());
            privateKey = pgpSecKey.extractPrivateKey(passphrase.toCharArray(), "BC");
        }
        return privateKey;
    }
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        while (keyRingIter.hasNext()) {
            PGPSecretKeyRing keyRing = keyRingIter.next();

            Iterator<PGPSecretKey> keyIter = keyRing.getSecretKeys();
            while (keyIter.hasNext()) {
                PGPSecretKey key = keyIter.next();
                for (Iterator<String> iterator = key.getUserIDs(); iterator.hasNext();) {
                    String userId = iterator.next();
                    if (key.isSigningKey() && userId.contains(userid)) {
                        return key.extractPrivateKey(passphrase.toCharArray(), "BC");
                    }
                }
            }
        }
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            IOHelper.close(encOut, bos);
        }
    }

    private void createSignature(OutputStream out) throws Exception {
        PGPSecretKey pgpSec = readSecretKey();
        PGPPrivateKey pgpPrivKey = pgpSec.extractPrivateKey(new JcePBESecretKeyDecryptorBuilder().setProvider(getProvider()).build(
                "sdude".toCharArray()));
        PGPSignatureGenerator sGen = new PGPSignatureGenerator(new JcaPGPContentSignerBuilder(pgpSec.getPublicKey().getAlgorithm(),
                PGPUtil.SHA1).setProvider(getProvider()));

        sGen.init(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);

        BCPGOutputStream bOut = new BCPGOutputStream(out);
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            PGPSecretKeyRing keyRing = (PGPSecretKeyRing) keyRingIter.next();

            @SuppressWarnings("rawtypes")
            Iterator keyIter = keyRing.getSecretKeys();
            while (keyIter.hasNext()) {
                PGPSecretKey key = (PGPSecretKey) keyIter.next();

                if (key.isSigningKey()) {
                    return key;
                }
            }
        }
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            String provider, PGPSecretKeyRingCollection pgpSec) throws PGPException {
        for (Iterator<?> i = pgpSec.getKeyRings(); i.hasNext();) {
            Object data = i.next();
            if (data instanceof PGPSecretKeyRing) {
                PGPSecretKeyRing keyring = (PGPSecretKeyRing) data;
                PGPSecretKey secKey = keyring.getSecretKey(keyid);
                if (secKey != null) {
                    if (passphrase == null && passphraseAccessor != null) {
                        // get passphrase from accessor // only primary/master key has user IDS
                        @SuppressWarnings("unchecked")
                        Iterator<String> userIDs = keyring.getSecretKey().getUserIDs();
                        while (passphrase == null && userIDs.hasNext()) {
                            passphrase = passphraseAccessor.getPassphrase(userIDs.next());
                        }
                    }
                    if (passphrase != null) {
                        PGPPrivateKey privateKey = secKey.extractPrivateKey(new JcePBESecretKeyDecryptorBuilder().setProvider(provider)
                                .build(passphrase.toCharArray()));
                        if (privateKey != null) {
                            return privateKey;
                        }
                    }
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Related Classes of org.bouncycastle.openpgp.PGPSecretKey

  • code.pgp.PgpEncryption
  • com.github.sannies.nexusaptplugin.sign.PGPSigner
  • com.wesabe.grendel.openpgp.UnlockedKeySet
  • org.apache.camel.converter.crypto.PGPDataFormat
  • org.apache.camel.converter.crypto.PGPDataFormatTest
  • org.apache.camel.converter.crypto.PGPDataFormatUtil
  • org.apache.ivy.plugins.signer.bouncycastle.OpenPGPSignatureGenerator
  • org.bouncycastle.bcpg.BCPGInputStream
  • org.bouncycastle.bcpg.BCPGObject
  • org.bouncycastle.bcpg.BCPGOutputStream
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