Examples with PGPSecretKeyRingCollection org.bouncycastle.openpgp.PGPSecretKeyRingCollection used on opensource projects

Example 1 with PGPSecretKeyRingCollection

use of org.bouncycastle.openpgp.PGPSecretKeyRingCollection in project camel by apache.

the class PGPDataFormatTest method readSecretKey.

static PGPSecretKey readSecretKey() throws Exception {
    InputStream input = new ByteArrayInputStream(getSecKeyRing());
    PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(input), new BcKeyFingerprintCalculator());
    @SuppressWarnings("rawtypes") Iterator keyRingIter = pgpSec.getKeyRings();
    while (keyRingIter.hasNext()) {
        PGPSecretKeyRing keyRing = (PGPSecretKeyRing) keyRingIter.next();
        @SuppressWarnings("rawtypes") Iterator keyIter = keyRing.getSecretKeys();
        while (keyIter.hasNext()) {
            PGPSecretKey key = (PGPSecretKey) keyIter.next();
            if (key.isSigningKey()) {
                return key;
            }
        }
    }
    throw new IllegalArgumentException("Can't find signing key in key ring.");
}

Example 2 with PGPSecretKeyRingCollection

use of org.bouncycastle.openpgp.PGPSecretKeyRingCollection in project camel by apache.

the class PGPDataFormatUtil method findPrivateKey.

@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), new BcKeyFingerprintCalculator());
    PGPObjectFactory factory = new PGPObjectFactory(PGPUtil.getDecoderStream(encryptedInput), new BcKeyFingerprintCalculator());
    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();
    }
    // nextObject() method reads from the InputStream, so rewind it!
    encryptedInput.reset();
    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;
}