Example usage for java.security GeneralSecurityException GeneralSecurityException

Introduction

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

Prototype

public GeneralSecurityException(String message, Throwable cause) 

Source Link

Document

Creates a GeneralSecurityException with the specified detail message and cause.

Usage

From source file:de.openflorian.crypt.CipherKeyGenerator.java

/**
 * Generate Cipher Secret<br/>// ww w  .ja  v a  2s .  co m
 * <br/>
 * Secret is generated by Blowfish {@link KeyGenerator} and a system default
 * {@link SecureRandom} provider and Base64 encoded afterwards.
 * 
 * @return Base64 encoded {@link SecureRandom} generated encryption key
 * @throws GeneralSecurityException
 */
public static String generateKey() throws GeneralSecurityException {
    try {
        KeyGenerator gen = KeyGenerator.getInstance("Blowfish");
        gen.init(192, new SecureRandom());
        SecretKey key = gen.generateKey();

        return new String(new Base64().encode(key.getEncoded())).trim();
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw new GeneralSecurityException(e.getMessage(), e);
    }
}

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From source file:de.openflorian.crypt.provider.BlowfishCipher.java

@Override
public String decrypt(String str) throws GeneralSecurityException {
    if (key == null || key.isEmpty())
        throw new IllegalStateException("The key is not set or is length=0.");

    if (str == null)
        return null;

    try {/*from   ww w. jav a2s . c o m*/
        SecretKeySpec keySpec;
        keySpec = new SecretKeySpec(key.getBytes("UTF8"), "Blowfish");

        Cipher cipher = Cipher.getInstance("Blowfish/ECB/PKCS5Padding");
        cipher.init(Cipher.DECRYPT_MODE, keySpec);

        return new String(cipher.doFinal(Base64.decodeBase64(str.getBytes("UTF8"))), "UTF8");
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw new GeneralSecurityException(e.getMessage(), e);
    }
}

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From source file:de.openflorian.crypt.provider.BlowfishCipher.java

@Override
public String encrypt(String str) throws GeneralSecurityException {
    if (key == null || key.isEmpty())
        throw new IllegalStateException("The Blowfish Secret is not set or is length=0.");

    if (str == null)
        return null;

    try {/*from   w  ww .  j a v  a 2s  . c om*/
        SecretKeySpec keySpec;
        keySpec = new SecretKeySpec(key.getBytes("UTF8"), "Blowfish");

        Cipher cipher = Cipher.getInstance("Blowfish/ECB/PKCS5Padding");
        cipher.init(Cipher.ENCRYPT_MODE, keySpec);

        return new String(new Base64().encode(cipher.doFinal(str.getBytes("UTF8")))).trim();
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw new GeneralSecurityException(e.getMessage(), e);
    }
}

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From source file:org.glite.slcs.pki.bouncycastle.X509PrincipalUtil.java

/**
 * Creates a {@link X509Principal} with the given name.
 * <p>//from   w  w w .  j a  v  a 2 s.  c om
 * In the <code>name</code> the RDNs, like <code>CN=B+CN=A</code>, will
 * be sorted alphabetically. Literal characters like <code>+</code>,
 * <code>=</code> must be escaped.
 * 
 * @param name
 *            The {@link X509Principal} name.
 * @return the {@link X509Principal}.
 * @throws GeneralSecurityException
 *             if an error occurs.
 */
public X509Principal createX509Principal(String name) throws GeneralSecurityException {
    Vector<DERObjectIdentifier> oids = new Vector<DERObjectIdentifier>();
    Vector<Object> values = new Vector<Object>();
    Vector<Boolean> added = new Vector<Boolean>();
    start_ = false;
    try {
        LdapName ldapName = new LdapName(name);
        LOG.debug("RDNs: " + ldapName.getRdns());
        Rdn[] rdnArray = new Rdn[ldapName.getRdns().size()];
        ldapName.getRdns().toArray(rdnArray);
        for (int i = rdnArray.length - 1; i >= 0; i--) {
            readRdn(rdnArray[i], oids, values, added);
            start_ = false;
        }
        X509Principal principal = buildX509Principal(oids, values, added);
        return principal;
    } catch (Exception e) {
        // NamingException or IOException
        LOG.error("Fail to create X509Principal(" + name + ")", e);
        throw new GeneralSecurityException("Fail to create X509Principal(" + name + "): " + e.getMessage(), e);
    }
}

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From source file:net.shibboleth.idp.cas.proxy.impl.HttpClientProxyAuthenticator.java

@Override
protected int authenticateProxyCallback(@Nonnull final URI callbackUri,
        @Nullable final TrustEngine<? super X509Credential> x509TrustEngine) throws GeneralSecurityException {

    CloseableHttpClient httpClient = null;
    CloseableHttpResponse response = null;
    try {/*from ww  w. j  a  va 2s. c om*/
        httpClient = createHttpClient(x509TrustEngine);
        log.debug("Attempting to connect to {}", callbackUri);
        final HttpGet request = new HttpGet(callbackUri);
        request.setConfig(RequestConfig.custom().setConnectTimeout(timeout).setSocketTimeout(timeout).build());
        response = httpClient.execute(request);
        return response.getStatusLine().getStatusCode();
    } catch (ClientProtocolException e) {
        throw new GeneralSecurityException("HTTP protocol error", e);
    } catch (SSLException e) {
        if (e.getCause() instanceof CertificateException) {
            throw (CertificateException) e.getCause();
        }
        throw new GeneralSecurityException("SSL connection error", e);
    } catch (IOException e) {
        throw new GeneralSecurityException("IO error", e);
    } finally {
        close(response);
        close(httpClient);
    }
}

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From source file:net.shibboleth.idp.cas.authn.PkixProxyAuthenticator.java

@Override
protected int authenticateProxyCallback(final URI callbackUri) throws GeneralSecurityException {
    CloseableHttpClient httpClient = null;
    CloseableHttpResponse response = null;
    try {//  ww  w  .ja  v  a2s.  c o m
        httpClient = createHttpClient();
        log.debug("Attempting to connect to {}", callbackUri);
        final HttpGet request = new HttpGet(callbackUri);
        request.setConfig(RequestConfig.custom().setConnectTimeout(timeout).setSocketTimeout(timeout).build());
        response = httpClient.execute(request);
        return response.getStatusLine().getStatusCode();
    } catch (ClientProtocolException e) {
        throw new RuntimeException("HTTP protocol error", e);
    } catch (SSLException e) {
        if (e.getCause() instanceof CertificateException) {
            throw (CertificateException) e.getCause();
        }
        throw new GeneralSecurityException("SSL connection error", e);
    } catch (IOException e) {
        throw new RuntimeException("IO error", e);
    } finally {
        close(response);
        close(httpClient);
    }
}

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From source file:edu.uiuc.ncsa.myproxy.MyProxyLogon.java

protected void handleException(Throwable t, String msg) throws IOException, GeneralSecurityException {
    if (t instanceof SSLHandshakeException) {
        throw new GeneralException("Error connecting to server:" + t.getMessage(), t);
    }//  w  ww.  ja v  a 2  s  .  c  o  m
    if (t instanceof IOException) {
        throw (IOException) t;
    }
    if (t instanceof GeneralSecurityException) {
        throw (GeneralSecurityException) t;
    }

    throw new GeneralSecurityException("Error: " + msg, t);
}

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From source file:net.java.sip.communicator.impl.certificate.CertificateServiceImpl.java

public SSLContext getSSLContext(X509TrustManager trustManager) throws GeneralSecurityException {
    try {/*from   w  ww.j a  va  2  s.  c  om*/
        KeyStore ks = KeyStore
                .getInstance(System.getProperty("javax.net.ssl.keyStoreType", KeyStore.getDefaultType()));
        KeyManagerFactory kmFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());

        String keyStorePassword = System.getProperty("javax.net.ssl.keyStorePassword");
        if (System.getProperty("javax.net.ssl.keyStore") != null) {
            ks.load(new FileInputStream(System.getProperty("javax.net.ssl.keyStore")), null);
        } else {
            ks.load(null, null);
        }

        kmFactory.init(ks, keyStorePassword == null ? null : keyStorePassword.toCharArray());
        return getSSLContext(kmFactory.getKeyManagers(), trustManager);
    } catch (Exception e) {
        throw new GeneralSecurityException("Cannot init SSLContext", e);
    }
}

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From source file:net.java.sip.communicator.impl.certificate.CertificateServiceImpl.java

public SSLContext getSSLContext(KeyManager[] keyManagers, X509TrustManager trustManager)
        throws GeneralSecurityException {
    try {//ww w.j  a  va2  s .  c o  m
        SSLContext sslContext = SSLContext.getInstance("TLS");
        sslContext.init(keyManagers, new TrustManager[] { trustManager }, null);

        return sslContext;
    } catch (Exception e) {
        throw new GeneralSecurityException("Cannot init SSLContext", e);
    }
}

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