Examples with Key java.security.Key used on opensource projects

Example 91 with Key

use of java.security.Key in project android_frameworks_base by AOSPA.

the class BackupManagerService method makeKeyChecksum.

private byte[] makeKeyChecksum(String algorithm, byte[] pwBytes, byte[] salt, int rounds) {
    char[] mkAsChar = new char[pwBytes.length];
    for (int i = 0; i < pwBytes.length; i++) {
        mkAsChar[i] = (char) pwBytes[i];
    }
    Key checksum = buildCharArrayKey(algorithm, mkAsChar, salt, rounds);
    return checksum.getEncoded();
}

Example 92 with Key

use of java.security.Key in project GNS by MobilityFirst.

the class GNSConfig method getPrivateKey.

/**
   * @return Private key from java keyStore
   * @throws KeyStoreException
   * @throws NoSuchAlgorithmException
   * @throws CertificateException
   * @throws IOException
   * @throws UnrecoverableKeyException
   */
public static final PrivateKey getPrivateKey() throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException, UnrecoverableKeyException {
    String keyStoreFile = System.getProperty("javax.net.ssl.keyStore");
    String keyStorePassword = System.getProperty("javax.net.ssl.keyStorePassword");
    FileInputStream is = new FileInputStream(keyStoreFile);
    KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
    keystore.load(is, keyStorePassword.toCharArray());
    String alias = Config.getGlobalString(GNSC.PRIVATE_KEY_ALIAS);
    Key key = keystore.getKey(alias, keyStorePassword.toCharArray());
    if (key instanceof PrivateKey) {
        return (PrivateKey) key;
    }
    return null;
}

Example 93 with Key

use of java.security.Key in project oxAuth by GluuFederation.

the class OxAuthCryptoProvider method getPrivateKey.

public PrivateKey getPrivateKey(String alias) throws UnrecoverableKeyException, NoSuchAlgorithmException, KeyStoreException {
    if (Util.isNullOrEmpty(alias)) {
        return null;
    }
    Key key = keyStore.getKey(alias, keyStoreSecret.toCharArray());
    if (key == null) {
        return null;
    }
    PrivateKey privateKey = (PrivateKey) key;
    return privateKey;
}

Example 94 with Key

use of java.security.Key in project poi by apache.

the class KeyInfoSignatureFacet method postSign.

@Override
public void postSign(Document document) throws MarshalException {
    LOG.log(POILogger.DEBUG, "postSign");
    NodeList nl = document.getElementsByTagNameNS(XML_DIGSIG_NS, "Object");
    /*
         * Make sure we insert right after the ds:SignatureValue element, just
         * before the first ds:Object element.
         */
    Node nextSibling = (nl.getLength() == 0) ? null : nl.item(0);
    /*
         * Construct the ds:KeyInfo element using JSR 105.
         */
    KeyInfoFactory keyInfoFactory = signatureConfig.getKeyInfoFactory();
    List<Object> x509DataObjects = new ArrayList<Object>();
    X509Certificate signingCertificate = signatureConfig.getSigningCertificateChain().get(0);
    List<XMLStructure> keyInfoContent = new ArrayList<XMLStructure>();
    if (signatureConfig.isIncludeKeyValue()) {
        KeyValue keyValue;
        try {
            keyValue = keyInfoFactory.newKeyValue(signingCertificate.getPublicKey());
        } catch (KeyException e) {
            throw new RuntimeException("key exception: " + e.getMessage(), e);
        }
        keyInfoContent.add(keyValue);
    }
    if (signatureConfig.isIncludeIssuerSerial()) {
        x509DataObjects.add(keyInfoFactory.newX509IssuerSerial(signingCertificate.getIssuerX500Principal().toString(), signingCertificate.getSerialNumber()));
    }
    if (signatureConfig.isIncludeEntireCertificateChain()) {
        x509DataObjects.addAll(signatureConfig.getSigningCertificateChain());
    } else {
        x509DataObjects.add(signingCertificate);
    }
    if (!x509DataObjects.isEmpty()) {
        X509Data x509Data = keyInfoFactory.newX509Data(x509DataObjects);
        keyInfoContent.add(x509Data);
    }
    KeyInfo keyInfo = keyInfoFactory.newKeyInfo(keyInfoContent);
    DOMKeyInfo domKeyInfo = (DOMKeyInfo) keyInfo;
    Key key = new Key() {

        private static final long serialVersionUID = 1L;

        public String getAlgorithm() {
            return null;
        }

        public byte[] getEncoded() {
            return null;
        }

        public String getFormat() {
            return null;
        }
    };
    Element n = document.getDocumentElement();
    DOMSignContext domSignContext = (nextSibling == null) ? new DOMSignContext(key, n) : new DOMSignContext(key, n, nextSibling);
    for (Map.Entry<String, String> me : signatureConfig.getNamespacePrefixes().entrySet()) {
        domSignContext.putNamespacePrefix(me.getKey(), me.getValue());
    }
    DOMStructure domStructure = new DOMStructure(n);
    domKeyInfo.marshal(domStructure, domSignContext);
    // move keyinfo into the right place
    if (nextSibling != null) {
        NodeList kiNl = document.getElementsByTagNameNS(XML_DIGSIG_NS, "KeyInfo");
        if (kiNl.getLength() != 1) {
            throw new RuntimeException("KeyInfo wasn't set");
        }
        nextSibling.getParentNode().insertBefore(kiNl.item(0), nextSibling);
    }
}

Example 95 with Key

use of java.security.Key in project jackrabbit-oak by apache.

the class PasswordUtil method generatePBKDF2.

@Nonnull
private static String generatePBKDF2(@Nonnull String pwd, @Nonnull String salt, @Nonnull String algorithm, int iterations, int keyLength) throws NoSuchAlgorithmException {
    // for example PBKDF2WithHmacSHA1
    SecretKeyFactory factory = SecretKeyFactory.getInstance(algorithm);
    byte[] saltBytes = convertHexToBytes(salt);
    KeySpec keyspec = new PBEKeySpec(pwd.toCharArray(), saltBytes, iterations, keyLength);
    try {
        Key key = factory.generateSecret(keyspec);
        byte[] bytes = key.getEncoded();
        return convertBytesToHex(bytes);
    } catch (InvalidKeySpecException e) {
        throw new NoSuchAlgorithmException(algorithm, e);
    }
}