Example usage for java.security KeyPair getPrivate

Introduction

In this page you can find the example usage for java.security KeyPair getPrivate.

Prototype

public PrivateKey getPrivate()

Source Link

Document

Returns a reference to the private key component of this key pair.

Usage

From source file:org.globus.gsi.bc.BouncyCastleOpenSSLKeyTest.java

public void testEcryptedToString() throws Exception {
    KeyPair keyPair = getKeyPair();
    OpenSSLKey inKey = new BouncyCastleOpenSSLKey(keyPair.getPrivate());
    assertTrue(!inKey.isEncrypted());//from   w w w .  java  2  s .c o m
    inKey.encrypt(pwd);
    assertTrue(inKey.isEncrypted());

    ByteArrayInputStream in = null;
    in = new ByteArrayInputStream(toString(inKey).getBytes());
    OpenSSLKey outKey = new BouncyCastleOpenSSLKey(in);
    assertTrue(outKey.isEncrypted());

    in = new ByteArrayInputStream(toString(outKey).getBytes());
    OpenSSLKey outKey2 = new BouncyCastleOpenSSLKey(in);
    assertTrue(outKey2.isEncrypted());
}

From source file:com.kuzumeji.platform.standard.SecurityServiceTest.java

@Test
public void testEncryptDecrypt() {
    // RSA???//from w w  w . j a  v a  2  s .c o  m
    final KeyPair keyPair = testee.generateKeyPair();
    final RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
    final RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
    // ???
    final char[] password = "hello, world!!".toCharArray();
    final byte[] salt = new byte[] { 1 };
    final byte[] secretKey = testee.createCommonKey(password, salt);
    LOG.debug("? : {}", Hex.encodeHexString(secretKey));
    // ???
    final byte[] encryptedSecretKey = testee.encrypt(publicKey, secretKey);
    LOG.debug("??? : {}", Hex.encodeHexString(encryptedSecretKey));
    // ???
    final byte[] decryptedSecretKey = testee.decrypt(privateKey, encryptedSecretKey);
    assertThat(decryptedSecretKey, is(secretKey));
    LOG.debug("??? : {}", Hex.encodeHexString(decryptedSecretKey));
    // ???
    final String text = "?????????????";
    LOG.debug(" : {}", text);
    final SecuredData context = testee.encrypt(secretKey, text.getBytes());
    LOG.debug("??={}", Hex.encodeHexString(context.getEncrypted()));
    LOG.debug("???(IV)={}", Hex.encodeHexString(context.getVector()));
    // ???
    final byte[] decryptedMessage = testee.decrypt(secretKey, context);
    assertThat(decryptedMessage, is(text.getBytes()));
    LOG.debug("? : {}", new String(decryptedMessage));
}

From source file:org.apache.karaf.shell.ssh.keygenerator.OpenSSHGeneratorKeyFileProviderTest.java

@Test
public void writeSshKey() throws Exception {
    File temp = File.createTempFile(this.getClass().getCanonicalName(), ".pem");
    temp.deleteOnExit();//from w  w  w .java2  s . c  om

    KeyPair kp = new OpenSSHKeyPairGenerator(KeyUtils.RSA_ALGORITHM, 1024).generate();
    new PemWriter(temp).writeKeyPair(KeyUtils.RSA_ALGORITHM, kp);

    //File path = new File("/home/cschneider/.ssh/id_rsa");
    OpenSSHKeyPairProvider prov = new OpenSSHKeyPairProvider(temp, KeyUtils.RSA_ALGORITHM, 1024);
    KeyPair keys = prov.loadKeys().iterator().next();
    Assert.assertNotNull(keys);
    Assert.assertTrue("Loaded key is not RSA Key", keys.getPrivate() instanceof RSAPrivateCrtKey);
}

From source file:net.solarnetwork.pki.bc.test.BCCertificateServiceTest.java

@Before
public void setup() {
    service = new BCCertificateService();
    KeyPairGenerator keyGen;/*www  .j av  a2  s .co  m*/
    try {
        keyGen = KeyPairGenerator.getInstance("RSA");
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
    keyGen.initialize(2048, new SecureRandom());
    KeyPair keypair = keyGen.generateKeyPair();
    publicKey = keypair.getPublic();
    privateKey = keypair.getPrivate();
}

From source file:net.groupbuy.service.impl.RSAServiceImpl.java

@Transactional(readOnly = true)
public RSAPublicKey generateKey(HttpServletRequest request) {
    Assert.notNull(request);//from   w w w  .ja v  a2s  .c  o  m
    KeyPair keyPair = RSAUtils.generateKeyPair();
    RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
    RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
    HttpSession session = request.getSession();
    session.setAttribute(PRIVATE_KEY_ATTRIBUTE_NAME, privateKey);
    return publicKey;
}

From source file:com.iterzp.momo.service.impl.RSAServiceImpl.java

@Override
@Transactional(readOnly = true)/*w  w w . j a v  a  2s .c o  m*/
public RSAPublicKey generateKey(HttpServletRequest request) {
    Assert.notNull(request);
    KeyPair keyPair = RSAUtils.generateKeyPair();
    RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
    RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
    HttpSession session = request.getSession();
    session.setAttribute(PRIVATE_KEY_ATTRIBUTE_NAME, privateKey);
    return publicKey;
}

From source file:org.apache.karaf.shell.ssh.OpenSSHGeneratorFileKeyProvider.java

@Override
protected void doWriteKeyPair(String resourceKey, KeyPair kp, OutputStream os)
        throws IOException, GeneralSecurityException {
    Collection<Object> items = new ArrayList<>();
    items.add(kp.getPrivate());
    items.add(kp.getPublic());// w w w .j  a va  2  s  .com
    byte[] bytes = PEMUtil.encode(items);
    os.write(bytes);
}

From source file:org.apache.cloudstack.utils.auth.SAMLUtils.java

public static X509Certificate generateRandomX509Certificate(KeyPair keyPair) throws NoSuchAlgorithmException,
        NoSuchProviderException, CertificateEncodingException, SignatureException, InvalidKeyException {
    Date validityBeginDate = new Date(System.currentTimeMillis() - 24 * 60 * 60 * 1000);
    Date validityEndDate = new Date(System.currentTimeMillis() + 3 * 365 * 24 * 60 * 60 * 1000);
    X500Principal dnName = new X500Principal("CN=ApacheCloudStack");
    X509V1CertificateGenerator certGen = new X509V1CertificateGenerator();
    certGen.setSerialNumber(BigInteger.valueOf(System.currentTimeMillis()));
    certGen.setSubjectDN(dnName);/*  w ww  .j  a va 2  s.c  o m*/
    certGen.setIssuerDN(dnName);
    certGen.setNotBefore(validityBeginDate);
    certGen.setNotAfter(validityEndDate);
    certGen.setPublicKey(keyPair.getPublic());
    certGen.setSignatureAlgorithm("SHA256WithRSAEncryption");

    return certGen.generate(keyPair.getPrivate(), "BC");
}

From source file:com.bluepixel.security.manager.Server.java

private void generateKey() {
    try {//from   www.j a v a 2 s  .c  om
        KeyPairGenerator keyGen = KeyPairGenerator.getInstance(DEFAULT_ALGORITHM);
        keyGen.initialize(DEFAULT_KEY_LENGTH);
        KeyPair keypair = keyGen.generateKeyPair();
        PublicKey pbKey = keypair.getPublic();
        PrivateKey piKey = keypair.getPrivate();

        publicKey = Base64.encodeWebSafe(pbKey.getEncoded(), false);
        privateKey = Base64.encodeWebSafe(piKey.getEncoded(), false);

        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");

        cipher.init(Cipher.ENCRYPT_MODE, piKey);

        secretKeys = new ConcurrentHashMap<String, String>();
        String[] randomKeys = generateRandomWords(10);
        for (String key : randomKeys) {
            String cipherText = Base64.encodeWebSafe(cipher.doFinal(key.getBytes()), false);
            secretKeys.put(key, cipherText);
        }
    } catch (NoSuchAlgorithmException e) {
    } catch (InvalidKeyException e) {
    } catch (NoSuchPaddingException e) {
    } catch (IllegalBlockSizeException e) {
    } catch (BadPaddingException e) {
    }
}

From source file:org.cesecore.keys.key.management.CertificateKeyAssociationDataTest.java

@Before
public void generateCertificate() throws Exception {
    final KeyPair keys = KeyTools.genKeys("512", AlgorithmConstants.KEYALGORITHM_RSA);
    final Certificate certificate = CertTools.genSelfCert("C=SE,O=Test,CN=Test", 365, null, keys.getPrivate(),
            keys.getPublic(), AlgorithmConstants.SIGALG_SHA1_WITH_RSA, true);

    final List<String> tags = Arrays.asList(tag_array);
    ckad = new CertificateKeyAssociationData(certificate, tags, keyAlias);
}