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(Throwable cause) 

Source Link

Document

Creates a GeneralSecurityException with the specified cause and a detail message of (cause==null ?

Usage

From source file:com.zotoh.crypto.CryptoUte.java

/**
 * @param key//w ww .j av  a  2s  .c om
 * @param part
 * @return
 * @throws MessagingException
 * @throws GeneralSecurityException
 * @throws IOException
 */
public static StreamData smimeDecrypt(PrivateKey key, BodyPart part)
        throws MessagingException, GeneralSecurityException, IOException {

    tstArgIsType("bodypart", part, MimeBodyPart.class);
    tstObjArg("private-key", key);
    CMSTypedStream cms = null;
    try {
        SMIMEEnveloped env = new SMIMEEnveloped((MimeBodyPart) part);
        cms = smime_decrypt(key, env);
    } catch (CMSException e) {
        throw new GeneralSecurityException(e);
    }
    if (cms == null) {
        throw new GeneralSecurityException("Failed to decrypt: no matching decryption key");
    }
    //else
    return readStream(cms.getContentStream());
}

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From source file:org.apache.nifi.processors.standard.util.crypto.scrypt.Scrypt.java

/**
 * Implementation of PBKDF2 (RFC2898)./* w w w.  ja va 2s. c o m*/
 *
 * @param mac   the pre-initialized {@link Mac} instance to use
 * @param s     the salt
 * @param c     the iteration count
 * @param dk    the byte array that derived key will be placed in
 * @param dkLen the intended length, in octets, of the derived key
 * @throws GeneralSecurityException if the key length is too long
 */
private static void pbkdf2(Mac mac, byte[] s, int c, byte[] dk, int dkLen) throws GeneralSecurityException {
    int hLen = mac.getMacLength();

    if (dkLen > (Math.pow(2, 32) - 1) * hLen) {
        throw new GeneralSecurityException("Requested key length too long");
    }

    byte[] U = new byte[hLen];
    byte[] T = new byte[hLen];
    byte[] block1 = new byte[s.length + 4];

    int l = (int) Math.ceil((double) dkLen / hLen);
    int r = dkLen - (l - 1) * hLen;

    arraycopy(s, 0, block1, 0, s.length);

    for (int i = 1; i <= l; i++) {
        block1[s.length + 0] = (byte) (i >> 24 & 0xff);
        block1[s.length + 1] = (byte) (i >> 16 & 0xff);
        block1[s.length + 2] = (byte) (i >> 8 & 0xff);
        block1[s.length + 3] = (byte) (i >> 0 & 0xff);

        mac.update(block1);
        mac.doFinal(U, 0);
        arraycopy(U, 0, T, 0, hLen);

        for (int j = 1; j < c; j++) {
            mac.update(U);
            mac.doFinal(U, 0);

            for (int k = 0; k < hLen; k++) {
                T[k] ^= U[k];
            }
        }

        arraycopy(T, 0, dk, (i - 1) * hLen, (i == l ? r : hLen));
    }
}

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From source file:org.apache.hadoop.yarn.server.resourcemanager.security.HopsworksRMAppSecurityActions.java

private void notConfigured(String methodName, String mechanism) throws GeneralSecurityException {
    throw new GeneralSecurityException("Called method " + methodName + " of "
            + HopsworksRMAppSecurityActions.class.getSimpleName() + " but " + mechanism + " is not configured");
}

---

From source file:com.zotoh.crypto.CryptoUte.java

/**
 * @param keys//from   w  w w.  ja v  a 2  s .co  m
 * @param msg
 * @return
 * @throws GeneralSecurityException
 * @throws MessagingException
 * @throws IOException
 */
public static StreamData smimeDecryptAsStream(PrivateKey[] keys, MimeMessage msg)
        throws GeneralSecurityException, MessagingException, IOException {

    tstObjArg("mime-message", msg);
    tstObjArg("private-key(s)", keys);

    CMSTypedStream cms = null;
    SMIMEEnveloped env;
    try {
        env = new SMIMEEnveloped(msg);
    } catch (CMSException e) {
        throw new GeneralSecurityException(e);
    }

    for (int n = 0; n < keys.length; ++n) {
        cms = smime_decrypt(keys[n], env);
        if (cms != null) {
            break;
        }
        cms = null;
    }

    if (cms == null) {
        throw new GeneralSecurityException("Failed to decrypt: no matching decryption key");
    }
    //else
    return readStream(cms.getContentStream());
}

---

From source file:com.zotoh.crypto.CryptoUte.java

/**
 * @param mp/*w w  w.ja v  a 2  s  .c  om*/
 * @return
 * @throws IOException
 * @throws MessagingException
 * @throws GeneralSecurityException
 */
public static Object peekSmimeSignedContent(Multipart mp)
        throws IOException, MessagingException, GeneralSecurityException {

    tstArgIsType("mulitpart", mp, MimeMultipart.class);
    try {
        return new SMIMESignedParser((MimeMultipart) mp, getCharset(mp.getContentType(), "binary")).getContent()
                .getContent();
    } catch (CMSException e) {
        throw new GeneralSecurityException(e);
    }
}

---

From source file:com.zotoh.crypto.CryptoUte.java

/**
 * @param mp/*from   w  w w . j  a va 2 s .  c om*/
 * @param certs
 * @param cte
 * @return
 * @throws MessagingException
 * @throws GeneralSecurityException
 * @throws IOException
 * @throws CertificateEncodingException
 */
public static Tuple verifySmimeDigSig(Multipart mp, Certificate[] certs, String cte)
        throws MessagingException, GeneralSecurityException, IOException, CertificateEncodingException {

    tstArgIsType("multipart", mp, MimeMultipart.class);
    tstObjArg("certs", certs);

    MimeMultipart mmp = (MimeMultipart) mp;
    SMIMESigned sc;
    SignerInformation si;
    byte[] digest = null;

    try {
        sc = isEmpty(cte) ? new SMIMESigned(mmp) : new SMIMESigned(mmp, cte);
    } catch (CMSException e) {
        throw new GeneralSecurityException(e);
    }

    Provider prov = Crypto.getInstance().getProvider();
    Store s = new JcaCertStore(asList(true, certs));
    Collection<?> c;
    JcaSimpleSignerInfoVerifierBuilder bdr;
    for (Object obj : sc.getSignerInfos().getSigners())
        try {
            si = (SignerInformation) obj;
            c = s.getMatches(si.getSID());
            for (Iterator<?> it = c.iterator(); it.hasNext();) {
                bdr = new JcaSimpleSignerInfoVerifierBuilder().setProvider(prov);
                if (si.verify(bdr.build((X509CertificateHolder) it.next()))) {
                    digest = si.getContentDigest();
                    break;
                }
            }
            if (digest != null) {
                break;
            }
        } catch (Exception e) {
        }

    if (digest == null) {
        throw new GeneralSecurityException("Failed to verify signature: no matching certificate");
    }
    //else
    return new Tuple(sc.getContentAsMimeMessage(newSession()).getContent(), digest);
}

---

From source file:com.zotoh.crypto.CryptoUte.java

/**
 * @param inp//  ww  w . j a v  a 2s  .com
 * @return
 * @throws GeneralSecurityException
 * @throws IOException
 */
public static StreamData decompressAsStream(InputStream inp) throws GeneralSecurityException, IOException {
    CMSTypedStream cms = null;
    StreamData r = null;

    if (inp != null)
        try {
            cms = new CMSCompressedDataParser(inp).getContent(new ZlibExpanderProvider());
            if (cms == null) {
                throw new GeneralSecurityException("Failed to decompress stream: corrupted content");
            }
            r = readStream(cms.getContentStream());
        } catch (CMSException e) {
            throw new GeneralSecurityException(e);
        }

    return r != null ? r : new StreamData();
}

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

public SSLContext getSSLContext(String clientCertConfig, X509TrustManager trustManager)
        throws GeneralSecurityException {
    try {/*from   w  ww  .  j a  v a 2s .co m*/
        if (clientCertConfig == null)
            return getSSLContext(trustManager);

        CertificateConfigEntry entry = null;
        for (CertificateConfigEntry e : getClientAuthCertificateConfigs()) {
            if (e.getId().equals(clientCertConfig)) {
                entry = e;
                break;
            }
        }
        if (entry == null)
            throw new GeneralSecurityException(
                    "Client certificate config with id <" + clientCertConfig + "> not found.");

        final KeyManagerFactory kmf = KeyManagerFactory.getInstance("NewSunX509");
        kmf.init(new KeyStoreBuilderParameters(loadKeyStore(entry)));

        return getSSLContext(kmf.getKeyManagers(), trustManager);
    } catch (Exception e) {
        throw new GeneralSecurityException("Cannot init SSLContext", e);
    }
}

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From source file:net.i2p.util.I2PSSLSocketFactory.java

/**
 *  Loads certs from//from  w w  w .j  a  v  a2 s. co  m
 *  the ~/.i2p/certificates/ and $I2P/certificates/ directories.
 */
private static SSLSocketFactory initSSLContext(I2PAppContext context, boolean loadSystemCerts,
        String relativeCertPath) throws GeneralSecurityException {
    Log log = context.logManager().getLog(I2PSSLSocketFactory.class);
    KeyStore ks;
    if (loadSystemCerts) {
        ks = KeyStoreUtil.loadSystemKeyStore();
        if (ks == null)
            throw new GeneralSecurityException("Key Store init error");
    } else {
        try {
            ks = KeyStore.getInstance(KeyStore.getDefaultType());
            ks.load(null, "".toCharArray());
        } catch (IOException ioe) {
            throw new GeneralSecurityException("Key Store init error", ioe);
        }
    }

    File dir = new File(context.getConfigDir(), relativeCertPath);
    int adds = KeyStoreUtil.addCerts(dir, ks);
    int totalAdds = adds;
    if (adds > 0) {
        if (log.shouldLog(Log.INFO))
            log.info("Loaded " + adds + " trusted certificates from " + dir.getAbsolutePath());
    }

    File dir2 = new File(context.getBaseDir(), relativeCertPath);
    if (!dir.getAbsolutePath().equals(dir2.getAbsolutePath())) {
        adds = KeyStoreUtil.addCerts(dir2, ks);
        totalAdds += adds;
        if (adds > 0) {
            if (log.shouldLog(Log.INFO))
                log.info("Loaded " + adds + " trusted certificates from " + dir.getAbsolutePath());
        }
    }
    if (totalAdds > 0 || loadSystemCerts) {
        if (log.shouldLog(Log.INFO))
            log.info("Loaded total of " + totalAdds + " new trusted certificates");
    } else {
        String msg = "No trusted certificates loaded (looked in " + dir.getAbsolutePath()
                + (dir.getAbsolutePath().equals(dir2.getAbsolutePath()) ? ""
                        : (" and " + dir2.getAbsolutePath()))
                + ", SSL connections will fail. " + "Copy the cert in " + relativeCertPath
                + " from the router to the directory.";
        // don't continue, since we didn't load the system keystore, we have nothing.
        throw new GeneralSecurityException(msg);
    }

    SSLContext sslc = SSLContext.getInstance("TLS");
    TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
    tmf.init(ks);
    sslc.init(null, tmf.getTrustManagers(), context.random());
    return sslc.getSocketFactory();
}

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From source file:com.zotoh.crypto.CryptoUte.java

/**
 * @param cert/*w  w w .j av  a2  s .  c  o m*/
 * @param algo
 * @param bp
 * @return
 * @throws NoSuchAlgorithmException
 * @throws CertificateEncodingException
 * @throws GeneralSecurityException
 */
public static MimeBodyPart smimeEncrypt(Certificate cert, EncryptionAlgo algo, BodyPart bp)
        throws NoSuchAlgorithmException, CertificateEncodingException, GeneralSecurityException {

    tstArgIsType("body-part", bp, MimeBodyPart.class);
    tstObjArg("cert", cert);
    tstObjArg("algo", algo);

    SMIMEEnvelopedGenerator gen = new SMIMEEnvelopedGenerator();
    Provider prov = Crypto.getInstance().getProvider();
    RecipientInfoGenerator g;
    try {
        g = new JceKeyTransRecipientInfoGenerator((X509Certificate) cert).setProvider(prov);
        gen.addRecipientInfoGenerator(g);
        return gen.generate((MimeBodyPart) bp,
                new JceCMSContentEncryptorBuilder(algo.getOID()).setProvider(prov).build());
    } catch (OperatorCreationException e) {
        throw new GeneralSecurityException(e);
    } catch (CMSException e) {
        throw new GeneralSecurityException(e);
    } catch (SMIMEException e) {
        throw new GeneralSecurityException(e);
    }

}

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