Examples with PEMEncryptedKeyPair org.bouncycastle.openssl.PEMEncryptedKeyPair used on opensource projects

Example 1 with PEMEncryptedKeyPair

use of org.bouncycastle.openssl.PEMEncryptedKeyPair in project ddf by codice.

the class KeystoreEditor method addToStore.

private synchronized void addToStore(String alias, String keyPassword, String storePassword, String data, String type, String fileName, String path, String storepass, KeyStore store) throws KeystoreEditorException {
    OutputStream fos = null;
    try (InputStream inputStream = new ByteArrayInputStream(Base64.getDecoder().decode(data))) {
        if (StringUtils.isBlank(alias)) {
            throw new IllegalArgumentException("Alias cannot be null.");
        }
        Path storeFile = Paths.get(path);
        //check the two most common key/cert stores first (pkcs12 and jks)
        if (PKCS12_TYPE.equals(type) || StringUtils.endsWithIgnoreCase(fileName, ".p12")) {
            //priv key + cert chain
            KeyStore pkcs12Store = KeyStore.getInstance("PKCS12");
            pkcs12Store.load(inputStream, storePassword.toCharArray());
            Certificate[] chain = pkcs12Store.getCertificateChain(alias);
            Key key = pkcs12Store.getKey(alias, keyPassword.toCharArray());
            if (key != null) {
                store.setKeyEntry(alias, key, keyPassword.toCharArray(), chain);
                fos = Files.newOutputStream(storeFile);
                store.store(fos, storepass.toCharArray());
            }
        } else if (JKS_TYPE.equals(type) || StringUtils.endsWithIgnoreCase(fileName, ".jks")) {
            //java keystore file
            KeyStore jks = KeyStore.getInstance("jks");
            jks.load(inputStream, storePassword.toCharArray());
            Enumeration<String> aliases = jks.aliases();
            //we are going to store all entries from the jks regardless of the passed in alias
            while (aliases.hasMoreElements()) {
                String jksAlias = aliases.nextElement();
                if (jks.isKeyEntry(jksAlias)) {
                    Key key = jks.getKey(jksAlias, keyPassword.toCharArray());
                    Certificate[] certificateChain = jks.getCertificateChain(jksAlias);
                    store.setKeyEntry(jksAlias, key, keyPassword.toCharArray(), certificateChain);
                } else {
                    Certificate certificate = jks.getCertificate(jksAlias);
                    store.setCertificateEntry(jksAlias, certificate);
                }
            }
            fos = Files.newOutputStream(storeFile);
            store.store(fos, storepass.toCharArray());
        //need to parse der separately from pem, der has the same mime type but is binary hence checking both
        } else if (DER_TYPE.equals(type) && StringUtils.endsWithIgnoreCase(fileName, ".der")) {
            ASN1InputStream asn1InputStream = new ASN1InputStream(inputStream);
            ASN1Primitive asn1Primitive = asn1InputStream.readObject();
            X509CertificateHolder x509CertificateHolder = new X509CertificateHolder(asn1Primitive.getEncoded());
            CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509", "BC");
            Certificate certificate = certificateFactory.generateCertificate(new ByteArrayInputStream(x509CertificateHolder.getEncoded()));
            X500Name x500name = new JcaX509CertificateHolder((X509Certificate) certificate).getSubject();
            RDN cn = x500name.getRDNs(BCStyle.CN)[0];
            String cnStr = IETFUtils.valueToString(cn.getFirst().getValue());
            if (!store.isCertificateEntry(cnStr) && !store.isKeyEntry(cnStr)) {
                store.setCertificateEntry(cnStr, certificate);
            }
            store.setCertificateEntry(alias, certificate);
            fos = Files.newOutputStream(storeFile);
            store.store(fos, storepass.toCharArray());
        //if it isn't one of the stores we support, it might be a key or cert by itself
        } else if (isPemParsable(type, fileName)) {
            //This is the catch all case for PEM, P7B, etc. with common file extensions if the mime type isn't read correctly in the browser
            Reader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
            PEMParser pemParser = new PEMParser(reader);
            Object object;
            boolean setEntry = false;
            while ((object = pemParser.readObject()) != null) {
                if (object instanceof PEMEncryptedKeyPair || object instanceof PEMKeyPair) {
                    PEMKeyPair pemKeyPair;
                    if (object instanceof PEMEncryptedKeyPair) {
                        PEMEncryptedKeyPair pemEncryptedKeyPairKeyPair = (PEMEncryptedKeyPair) object;
                        JcePEMDecryptorProviderBuilder jcePEMDecryptorProviderBuilder = new JcePEMDecryptorProviderBuilder();
                        pemKeyPair = pemEncryptedKeyPairKeyPair.decryptKeyPair(jcePEMDecryptorProviderBuilder.build(keyPassword.toCharArray()));
                    } else {
                        pemKeyPair = (PEMKeyPair) object;
                    }
                    KeyPair keyPair = new JcaPEMKeyConverter().setProvider("BC").getKeyPair(pemKeyPair);
                    PrivateKey privateKey = keyPair.getPrivate();
                    Certificate[] chain = store.getCertificateChain(alias);
                    if (chain == null) {
                        chain = buildCertChain(alias, store);
                    }
                    store.setKeyEntry(alias, privateKey, keyPassword.toCharArray(), chain);
                    setEntry = true;
                } else if (object instanceof X509CertificateHolder) {
                    X509CertificateHolder x509CertificateHolder = (X509CertificateHolder) object;
                    CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509", "BC");
                    Certificate certificate = certificateFactory.generateCertificate(new ByteArrayInputStream(x509CertificateHolder.getEncoded()));
                    X500Name x500name = new JcaX509CertificateHolder((X509Certificate) certificate).getSubject();
                    RDN cn = x500name.getRDNs(BCStyle.CN)[0];
                    String cnStr = IETFUtils.valueToString(cn.getFirst().getValue());
                    if (!store.isCertificateEntry(cnStr) && !store.isKeyEntry(cnStr)) {
                        store.setCertificateEntry(cnStr, certificate);
                    }
                    store.setCertificateEntry(alias, certificate);
                    setEntry = true;
                } else if (object instanceof ContentInfo) {
                    ContentInfo contentInfo = (ContentInfo) object;
                    if (contentInfo.getContentType().equals(CMSObjectIdentifiers.envelopedData)) {
                        CMSEnvelopedData cmsEnvelopedData = new CMSEnvelopedData(contentInfo);
                        OriginatorInfo originatorInfo = cmsEnvelopedData.getOriginatorInfo().toASN1Structure();
                        ASN1Set certificates = originatorInfo.getCertificates();
                        setEntry = importASN1CertificatesToStore(store, setEntry, certificates);
                    } else if (contentInfo.getContentType().equals(CMSObjectIdentifiers.signedData)) {
                        SignedData signedData = SignedData.getInstance(contentInfo.getContent());
                        ASN1Set certificates = signedData.getCertificates();
                        setEntry = importASN1CertificatesToStore(store, setEntry, certificates);
                    }
                } else if (object instanceof PKCS8EncryptedPrivateKeyInfo) {
                    PKCS8EncryptedPrivateKeyInfo pkcs8EncryptedPrivateKeyInfo = (PKCS8EncryptedPrivateKeyInfo) object;
                    Certificate[] chain = store.getCertificateChain(alias);
                    if (chain == null) {
                        chain = buildCertChain(alias, store);
                    }
                    try {
                        store.setKeyEntry(alias, pkcs8EncryptedPrivateKeyInfo.getEncoded(), chain);
                        setEntry = true;
                    } catch (KeyStoreException keyEx) {
                        try {
                            PKCS8Key pkcs8Key = new PKCS8Key(pkcs8EncryptedPrivateKeyInfo.getEncoded(), keyPassword.toCharArray());
                            store.setKeyEntry(alias, pkcs8Key.getPrivateKey(), keyPassword.toCharArray(), chain);
                            setEntry = true;
                        } catch (GeneralSecurityException e) {
                            LOGGER.info("Unable to add PKCS8 key to keystore with secondary method. Throwing original exception.", e);
                            throw keyEx;
                        }
                    }
                }
            }
            if (setEntry) {
                fos = Files.newOutputStream(storeFile);
                store.store(fos, storepass.toCharArray());
            }
        }
    } catch (Exception e) {
        LOGGER.info("Unable to add entry {} to store", alias, e);
        throw new KeystoreEditorException("Unable to add entry " + alias + " to store", e);
    } finally {
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException ignore) {
            }
        }
    }
    init();
}

Example 2 with PEMEncryptedKeyPair

use of org.bouncycastle.openssl.PEMEncryptedKeyPair in project camel by apache.

the class ResourceHelperKeyPairProvider method loadKeys.

@Override
public Iterable<KeyPair> loadKeys() {
    if (!SecurityUtils.isBouncyCastleRegistered()) {
        throw new IllegalStateException("BouncyCastle must be registered as a JCE provider");
    }
    final List<KeyPair> keys = new ArrayList<KeyPair>(this.resources.length);
    for (String resource : resources) {
        PEMParser r = null;
        InputStreamReader isr = null;
        InputStream is = null;
        try {
            is = ResourceHelper.resolveMandatoryResourceAsInputStream(classResolver, resource);
            isr = new InputStreamReader(is);
            r = new PEMParser(isr);
            Object o = r.readObject();
            JcaPEMKeyConverter pemConverter = new JcaPEMKeyConverter();
            pemConverter.setProvider("BC");
            if (passwordFinder != null && o instanceof PEMEncryptedKeyPair) {
                JcePEMDecryptorProviderBuilder decryptorBuilder = new JcePEMDecryptorProviderBuilder();
                PEMDecryptorProvider pemDecryptor = decryptorBuilder.build(passwordFinder.getPassword());
                o = pemConverter.getKeyPair(((PEMEncryptedKeyPair) o).decryptKeyPair(pemDecryptor));
            }
            if (o instanceof PEMKeyPair) {
                o = pemConverter.getKeyPair((PEMKeyPair) o);
                keys.add((KeyPair) o);
            } else if (o instanceof KeyPair) {
                keys.add((KeyPair) o);
            }
        } catch (Exception e) {
            log.warn("Unable to read key", e);
        } finally {
            IoUtils.closeQuietly(r, is, isr);
        }
    }
    return keys;
}

Example 3 with PEMEncryptedKeyPair

use of org.bouncycastle.openssl.PEMEncryptedKeyPair in project cas by apereo.

the class WsFederationHelper method getEncryptionCredential.

private static Credential getEncryptionCredential(final WsFederationConfiguration config) {
    try {
        // This will need to contain the private keypair in PEM format
        LOGGER.debug("Locating encryption credential private key [{}]", config.getEncryptionPrivateKey());
        final BufferedReader br = new BufferedReader(new InputStreamReader(config.getEncryptionPrivateKey().getInputStream(), StandardCharsets.UTF_8));
        Security.addProvider(new BouncyCastleProvider());
        LOGGER.debug("Parsing credential private key");
        final PEMParser pemParser = new PEMParser(br);
        final Object privateKeyPemObject = pemParser.readObject();
        final JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider(new BouncyCastleProvider());
        final KeyPair kp;
        if (privateKeyPemObject instanceof PEMEncryptedKeyPair) {
            LOGGER.debug("Encryption private key is an encrypted keypair");
            final PEMEncryptedKeyPair ckp = (PEMEncryptedKeyPair) privateKeyPemObject;
            final PEMDecryptorProvider decProv = new JcePEMDecryptorProviderBuilder().build(config.getEncryptionPrivateKeyPassword().toCharArray());
            LOGGER.debug("Attempting to decrypt the encrypted keypair based on the provided encryption private key password");
            kp = converter.getKeyPair(ckp.decryptKeyPair(decProv));
        } else {
            LOGGER.debug("Extracting a keypair from the private key");
            kp = converter.getKeyPair((PEMKeyPair) privateKeyPemObject);
        }
        final X509CertParser certParser = new X509CertParser();
        // This is the certificate shared with ADFS in DER format, i.e certificate.crt
        LOGGER.debug("Locating encryption certificate [{}]", config.getEncryptionCertificate());
        certParser.engineInit(config.getEncryptionCertificate().getInputStream());
        LOGGER.debug("Invoking certificate engine to parse the certificate [{}]", config.getEncryptionCertificate());
        final X509CertificateObject cert = (X509CertificateObject) certParser.engineRead();
        LOGGER.debug("Creating final credential based on the certificate [{}] and the private key", cert.getIssuerDN());
        return new BasicX509Credential(cert, kp.getPrivate());
    } catch (final Exception e) {
        throw Throwables.propagate(e);
    }
}

Example 4 with PEMEncryptedKeyPair

use of org.bouncycastle.openssl.PEMEncryptedKeyPair in project gitblit by gitblit.

the class FileKeyPairProvider method doLoadKey.

protected KeyPair doLoadKey(String file) {
    try {
        PEMParser r = new PEMParser(new InputStreamReader(new FileInputStream(file)));
        try {
            Object o = r.readObject();
            JcaPEMKeyConverter pemConverter = new JcaPEMKeyConverter();
            pemConverter.setProvider("BC");
            if (passwordFinder != null && o instanceof PEMEncryptedKeyPair) {
                JcePEMDecryptorProviderBuilder decryptorBuilder = new JcePEMDecryptorProviderBuilder();
                PEMDecryptorProvider pemDecryptor = decryptorBuilder.build(passwordFinder.getPassword());
                o = pemConverter.getKeyPair(((PEMEncryptedKeyPair) o).decryptKeyPair(pemDecryptor));
            }
            if (o instanceof PEMKeyPair) {
                o = pemConverter.getKeyPair((PEMKeyPair) o);
                return (KeyPair) o;
            } else if (o instanceof KeyPair) {
                return (KeyPair) o;
            }
        } finally {
            r.close();
        }
    } catch (Exception e) {
        log.warn("Unable to read key " + file, e);
    }
    return null;
}

Example 5 with PEMEncryptedKeyPair

use of org.bouncycastle.openssl.PEMEncryptedKeyPair in project Openfire by igniterealtime.

the class CertificateManager method parsePrivateKey.

/**
     * Parses a PrivateKey instance from a PEM representation.
     *
     * When the provided key is encrypted, the provided pass phrase is applied.
     *
     * @param pemRepresentation a PEM representation of a private key (cannot be null or empty)
     * @param passPhrase optional pass phrase (must be present if the private key is encrypted).
     * @return a PrivateKey instance (never null)
     */
public static PrivateKey parsePrivateKey(InputStream pemRepresentation, String passPhrase) throws IOException {
    if (passPhrase == null) {
        passPhrase = "";
    }
    try (//
    Reader reader = new InputStreamReader(pemRepresentation);
        PEMParser pemParser = new PEMParser(reader)) {
        final Object object = pemParser.readObject();
        final JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider("BC");
        final KeyPair kp;
        if (object instanceof PEMEncryptedKeyPair) {
            // Encrypted key - we will use provided password
            final PEMDecryptorProvider decProv = new JcePEMDecryptorProviderBuilder().build(passPhrase.toCharArray());
            kp = converter.getKeyPair(((PEMEncryptedKeyPair) object).decryptKeyPair(decProv));
        } else if (object instanceof PKCS8EncryptedPrivateKeyInfo) {
            // Encrypted key - we will use provided password
            try {
                final PKCS8EncryptedPrivateKeyInfo encryptedInfo = (PKCS8EncryptedPrivateKeyInfo) object;
                final InputDecryptorProvider provider = new JceOpenSSLPKCS8DecryptorProviderBuilder().build(passPhrase.toCharArray());
                final PrivateKeyInfo privateKeyInfo = encryptedInfo.decryptPrivateKeyInfo(provider);
                return converter.getPrivateKey(privateKeyInfo);
            } catch (PKCSException | OperatorCreationException e) {
                throw new IOException("Unable to decrypt private key.", e);
            }
        } else if (object instanceof PrivateKeyInfo) {
            return converter.getPrivateKey((PrivateKeyInfo) object);
        } else {
            // Unencrypted key - no password needed
            kp = converter.getKeyPair((PEMKeyPair) object);
        }
        return kp.getPrivate();
    }
}