Package org.bouncycastle.openpgp

Examples of org.bouncycastle.openpgp.PGPSecretKeyRingCollection


        return privKey;
    }

    private static PGPPrivateKey findPrivateKey(InputStream keyringInput, InputStream encryptedInput, String passphrase) throws IOException,
            PGPException, NoSuchProviderException {
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        PGPObjectFactory factory = new PGPObjectFactory(PGPUtil.getDecoderStream(encryptedInput));
        PGPEncryptedDataList enc;
        Object o = factory.nextObject();
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) factory.nextObject();
        }
        encryptedInput.reset(); // nextObject() method reads from the InputStream, so rewind it!
        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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        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(passphrase.toCharArray(), "BC");
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        }
    }

    private static PGPPrivateKey findPrivateKeyWithKeyId(InputStream keyringInput, long keyid, String passphrase,
            PGPPassphraseAccessor passphraseAccessor, String provider) throws IOException, PGPException {
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        for (Iterator<?> i = pgpSec.getKeyRings(); i.hasNext();) {
            Object data = i.next();
            if (data instanceof PGPSecretKeyRing) {
                PGPSecretKeyRing keyring = (PGPSecretKeyRing) data;
                PGPSecretKey secKey = keyring.getSecretKey();
                if (secKey != null && keyid == secKey.getKeyID()) {
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    }

    @Deprecated
    private static PGPPrivateKey findPrivateKey(InputStream keyringInput, InputStream encryptedInput, String passphrase,
            PGPPassphraseAccessor passphraseAccessor, String provider) throws IOException, PGPException, NoSuchProviderException {
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        PGPObjectFactory factory = new PGPObjectFactory(PGPUtil.getDecoderStream(encryptedInput));
        PGPEncryptedDataList enc;
        Object o = factory.nextObject();
        if (o == null) {
            throw new PGPException("Provided input is not encrypted.");
        }
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) factory.nextObject();
        }
        encryptedInput.reset(); // nextObject() method reads from the InputStream, so rewind it!
        Iterator<?> encryptedDataObjects = enc.getEncryptedDataObjects();
        PGPPrivateKey privateKey = null;
        PGPPublicKeyEncryptedData encryptedData = null;
        while (privateKey == null && encryptedDataObjects.hasNext()) {
            encryptedData = (PGPPublicKeyEncryptedData) encryptedDataObjects.next();
            PGPSecretKey pgpSecKey = pgpSec.getSecretKey(encryptedData.getKeyID());
            if (pgpSecKey != null) {
                if (passphrase == null && passphraseAccessor != null) {
                    // get passphrase from accessor
                    @SuppressWarnings("unchecked")
                    Iterator<String> userIDs = pgpSecKey.getUserIDs();
                    while (passphrase == null && userIDs.hasNext()) {
                        passphrase = passphraseAccessor.getPassphrase(userIDs.next());
                    }
                }
                privateKey = pgpSecKey.extractPrivateKey(new JcePBESecretKeyDecryptorBuilder().setProvider(provider).build(
                        passphrase.toCharArray()));
            }
        }
        if (privateKey == null && pgpSec.size() > 0 && encryptedData != null) {
            throw new PGPException("Provided input is encrypted with unknown pair of keys.");
        }
        return privateKey;
    }
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    @SuppressWarnings("unchecked")
    private static PGPSecretKey findSecretKey(InputStream keyringInput, String passphrase, String userId, String provider)
        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();
                if (userId != null) {
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        }
    }

    private PGPSecretKey readSecretKey(InputStream in) throws IOException, PGPException {
        in = PGPUtil.getDecoderStream(in);
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(in);

        PGPSecretKey key = null;
        for (Iterator it = pgpSec.getKeyRings(); key == null && it.hasNext();) {
            PGPSecretKeyRing kRing = (PGPSecretKeyRing) it.next();

            for (Iterator it2 = kRing.getSecretKeys(); key == null && it2.hasNext();) {
                PGPSecretKey k = (PGPSecretKey) it2.next();
                if ((keyId == null) && k.isSigningKey()) {
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    }

    @SuppressWarnings("unchecked")
    private static PGPPrivateKey findPrivateKeyWithKeyId(InputStream keyringInput, long keyid, String passphrase,
            PGPPassphraseAccessor passphraseAccessor, String provider) throws IOException, PGPException {
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        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) {
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    }

    @Deprecated
    private static PGPPrivateKey findPrivateKey(InputStream keyringInput, InputStream encryptedInput, String passphrase,
            PGPPassphraseAccessor passphraseAccessor, String provider) throws IOException, PGPException, NoSuchProviderException {
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        PGPObjectFactory factory = new PGPObjectFactory(PGPUtil.getDecoderStream(encryptedInput));
        PGPEncryptedDataList enc;
        Object o = factory.nextObject();
        if (o == null) {
            throw new PGPException("Provided input is not encrypted.");
        }
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) factory.nextObject();
        }
        encryptedInput.reset(); // nextObject() method reads from the InputStream, so rewind it!
        Iterator<?> encryptedDataObjects = enc.getEncryptedDataObjects();
        PGPPrivateKey privateKey = null;
        PGPPublicKeyEncryptedData encryptedData = null;
        while (privateKey == null && encryptedDataObjects.hasNext()) {
            encryptedData = (PGPPublicKeyEncryptedData) encryptedDataObjects.next();
            PGPSecretKey pgpSecKey = pgpSec.getSecretKey(encryptedData.getKeyID());
            if (pgpSecKey != null) {
                if (passphrase == null && passphraseAccessor != null) {
                    // get passphrase from accessor
                    @SuppressWarnings("unchecked")
                    Iterator<String> userIDs = pgpSecKey.getUserIDs();
                    while (passphrase == null && userIDs.hasNext()) {
                        passphrase = passphraseAccessor.getPassphrase(userIDs.next());
                    }
                }
                privateKey = pgpSecKey.extractPrivateKey(new JcePBESecretKeyDecryptorBuilder().setProvider(provider).build(
                        passphrase.toCharArray()));
            }
        }
        if (privateKey == null && pgpSec.size() > 0 && encryptedData != null) {
            throw new PGPException("Provided input is encrypted with unknown pair of keys.");
        }
        return privateKey;
    }
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    @SuppressWarnings("unchecked")
    private static List<PGPSecretKeyAndPrivateKeyAndUserId> findSecretKeysWithPrivateKeyAndUserId(InputStream keyringInput,
            Map<String, String> sigKeyUserId2Password, String provider) throws IOException, PGPException, NoSuchProviderException {
        List<PGPSecretKeyAndPrivateKeyAndUserId> result = new ArrayList<PGPDataFormatUtil.PGPSecretKeyAndPrivateKeyAndUserId>(
                sigKeyUserId2Password.size());
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        for (Iterator<?> i = pgpSec.getKeyRings(); i.hasNext();) {
            Object data = i.next();
            if (data instanceof PGPSecretKeyRing) {
                PGPSecretKeyRing keyring = (PGPSecretKeyRing) data;
                Set<String> keyUserIds = getUserIds(keyring);
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    }

    static PGPSecretKey readSecretKey() throws Exception {
        InputStream input = new ByteArrayInputStream(getSecKeyRing());
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(input));

        @SuppressWarnings("rawtypes")
        Iterator keyRingIter = pgpSec.getKeyRings();
        while (keyRingIter.hasNext()) {
            PGPSecretKeyRing keyRing = (PGPSecretKeyRing) keyRingIter.next();

            @SuppressWarnings("rawtypes")
            Iterator keyIter = keyRing.getSecretKeys();
View Full Code Here

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