Example usage for org.apache.commons.codec.binary Hex encodeHexString

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Hex encodeHexString.

Prototype

public static String encodeHexString(byte[] data) 

Source Link

Document

Converts an array of bytes into a String representing the hexadecimal values of each byte in order.

Usage

From source file:com.msd.gin.halyard.common.HalyardTableUtilsCalculateSplitsTest.java

@Test
public void testCalculateSplits() {
    Map<String, Integer> cMap = new HashMap<>();
    if (context != null) {
        cMap.put(context, splits);//from  w w w  . j av  a2s.  c  o  m
    }
    byte bb[][] = HalyardTableUtils.calculateSplits(splits, cMap);
    if (expected == null) {
        assertNull(bb);
    } else {
        assertEquals(expected.length, bb.length);
        for (int i = 0; i < expected.length; i++) {
            assertEquals(expected[i], Hex.encodeHexString(bb[i]));
        }
    }
}

---

From source file:inti.ws.spring.resource.template.TemplateResource.java

@Override
public void update() throws Exception {
    ExpressionFactory factory;/*from   ww w. jav a 2 s  .co  m*/
    ValueExpression var;
    Object val;
    StringBuilder builder = new StringBuilder(2048);
    MessageDigest digest = DIGESTS.get();

    factory = ExpressionFactory.newInstance();

    for (WebResource file : files) {
        if (file.hasChanged()) {
            file.update();
        }
        builder.append(applyTemplate(factory, file.getName(), file.getContent().replaceAll("\\s+", " ")));
        builder.append(',');
    }
    builder.delete(builder.length() - 1, builder.length());

    super.update();

    content = factory.createValueExpression(context, compressedFile, String.class);

    var = factory.createValueExpression(context, "${files}", String.class);
    var.setValue(context, builder.toString());

    if (parameters != null) {

        for (Map.Entry<String, Object> parameter : parameters.entrySet()) {
            var = factory.createValueExpression(context, "${" + parameter.getKey() + '}', String.class);
            val = parameter.getValue();

            if ("$filename".equals(val)) {
                val = resource.getFile();
            } else if ("$modulename".equals(val)) {
                val = moduleName;
            }

            var.setValue(context, val);
        }

    }
    compressedFile = (String) content.getValue(context);
    builder.delete(0, builder.length());

    digest.reset();
    builder.append(Hex.encodeHexString(digest.digest(compressedFile.getBytes(StandardCharsets.UTF_8))));
    messageDigest = builder.toString();
    builder.delete(0, builder.length());

    DATE_FORMATTER.formatDate(lastModified, builder);
    lastModifiedString = builder.toString();
}

---

From source file:com.tremolosecurity.proxy.auth.saml2.Saml2SingleLogout.java

@Override
public void handleLogout(HttpServletRequest request, HttpServletResponse response) throws ServletException {

    if (request == null || response == null) {
        //do nothing
        return;//from w  w w  . j  ava  2 s. co  m
    }

    String xmlAlg = SAML2Auth.xmlDigSigAlgs.get(digSigAlg);

    if (xmlAlg == null) {
        throw new ServletException("Unknown Signiture algorithm : '" + digSigAlg + "'");
    }

    String javaAlg = SAML2Auth.javaDigSigAlgs.get(digSigAlg);

    UrlHolder holder = (UrlHolder) request.getAttribute(ProxyConstants.AUTOIDM_CFG);

    ConfigManager cfgMgr = holder.getConfig();

    LogoutRequestBuilder lrb = new LogoutRequestBuilder();
    LogoutRequest lr = lrb.buildObject();

    DateTime dt = new DateTime();
    lr.setIssueInstant(dt);

    lr.setDestination(logoutURL);

    byte[] idBytes = new byte[20];
    random.nextBytes(idBytes);

    String id = "f" + Hex.encodeHexString(idBytes);
    lr.setID(id);

    IssuerBuilder ib = new IssuerBuilder();
    Issuer issuer = ib.buildObject();
    issuer.setValue(assertionConsumerServiceURL);
    lr.setIssuer(issuer);

    NameIDBuilder nidbpb = new NameIDBuilder();
    NameID nid = nidbpb.buildObject();
    //nidp.setFormat("urn:oasis:names:tc:SAML:2.0:nameid-format:unspecified");
    nid.setFormat(nameIDFormat);

    //nid.setSPNameQualifier(assertionConsumerServiceURL);
    nid.setValue(nameID);
    lr.setNameID(nid);

    SessionIndexBuilder sib = new SessionIndexBuilder();
    SessionIndex si = sib.buildObject();
    si.setSessionIndex(sessionIndex);
    lr.getSessionIndexes().add(si);

    try {
        // Get the Subject marshaller
        Marshaller marshaller = new LogoutRequestMarshaller();

        // Marshall the Subject
        //Element assertionElement = marshaller.marshall(lr);

        String xml = OpenSAMLUtils.xml2str(lr);
        xml = xml.substring(xml.indexOf("?>") + 2);

        if (logger.isDebugEnabled()) {
            logger.debug("=======AuthnRequest============");
            logger.debug(xml);
            logger.debug("=======AuthnRequest============");
        }

        byte[] bxml = xml.getBytes("UTF-8");

        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        DeflaterOutputStream compressor = new DeflaterOutputStream(baos,
                new Deflater(Deflater.BEST_COMPRESSION, true));

        compressor.write(bxml);
        compressor.flush();
        compressor.close();

        String b64 = new String(Base64.encodeBase64(baos.toByteArray()));
        StringBuffer redirURL = new StringBuffer();
        StringBuffer query = new StringBuffer();

        idBytes = new byte[20];
        random.nextBytes(idBytes);

        query.append("SAMLRequest=").append(URLEncoder.encode(b64, "UTF-8")).append("&RelayState=")
                .append(URLEncoder.encode(Hex.encodeHexString(idBytes), "UTF-8"));

        query.append("&SigAlg=").append(URLEncoder.encode(xmlAlg, "UTF-8"));
        //http://www.w3.org/2000/09/xmldsig#rsa-sha1

        java.security.Signature signer = java.security.Signature.getInstance(javaAlg);

        PrivateKey sigKey = cfgMgr.getPrivateKey(signingKeyAlias);

        if (sigKey == null) {
            throw new ServletException("Signing Key : '" + signingKeyAlias + "' not found");
        }

        signer.initSign(sigKey);
        signer.update(query.toString().getBytes("UTF-8"));
        String base64Sig = new String(Base64.encodeBase64(signer.sign()));
        query.append("&Signature=").append(URLEncoder.encode(base64Sig, "UTF-8"));

        redirURL.append(logoutURL).append("?").append(query.toString());

        if (logger.isDebugEnabled()) {
            logger.debug("Logout URL : '" + redirURL.toString() + "'");
        }

        //((ProxyResponse) response).removeHeader("Location");
        response.sendRedirect(redirURL.toString());

    } catch (Exception e) {
        throw new ServletException("Could not generate logout request", e);
    }

}

---

From source file:ch.cyberduck.core.azure.AzureObjectListService.java

@Override
public AttributedList<Path> list(final Path directory, final ListProgressListener listener)
        throws BackgroundException {
    try {//  ww w  . j  a v  a 2  s  .  c o m
        final CloudBlobContainer container = session.getClient()
                .getContainerReference(containerService.getContainer(directory).getName());
        final AttributedList<Path> children = new AttributedList<Path>();
        ResultContinuation token = null;
        ResultSegment<ListBlobItem> result;
        String prefix = StringUtils.EMPTY;
        if (!containerService.isContainer(directory)) {
            prefix = containerService.getKey(directory);
            if (!prefix.endsWith(String.valueOf(Path.DELIMITER))) {
                prefix += Path.DELIMITER;
            }
        }
        do {
            final BlobRequestOptions options = new BlobRequestOptions();
            result = container.listBlobsSegmented(prefix, false, EnumSet.noneOf(BlobListingDetails.class),
                    PreferencesFactory.get().getInteger("azure.listing.chunksize"), token, options, context);
            for (ListBlobItem object : result.getResults()) {
                if (new Path(object.getUri().getPath(), EnumSet.of(Path.Type.directory)).equals(directory)) {
                    continue;
                }
                final PathAttributes attributes = new PathAttributes();
                if (object instanceof CloudBlob) {
                    final CloudBlob blob = (CloudBlob) object;
                    attributes.setSize(blob.getProperties().getLength());
                    attributes.setModificationDate(blob.getProperties().getLastModified().getTime());
                    attributes.setETag(blob.getProperties().getEtag());
                    if (StringUtils.isNotBlank(blob.getProperties().getContentMD5())) {
                        attributes.setChecksum(Checksum.parse(Hex
                                .encodeHexString(Base64.decodeBase64(blob.getProperties().getContentMD5()))));
                    }
                }
                // A directory is designated by a delimiter character.
                final EnumSet<AbstractPath.Type> types = object instanceof CloudBlobDirectory
                        ? EnumSet.of(Path.Type.directory, Path.Type.placeholder)
                        : EnumSet.of(Path.Type.file);
                final Path child = new Path(directory, PathNormalizer.name(object.getUri().getPath()), types,
                        attributes);
                children.add(child);
            }
            listener.chunk(directory, children);
            token = result.getContinuationToken();
        } while (result.getHasMoreResults());
        return children;
    } catch (StorageException e) {
        throw new AzureExceptionMappingService().map("Listing directory {0} failed", e, directory);
    } catch (URISyntaxException e) {
        throw new NotfoundException(e.getMessage(), e);
    }
}

---

From source file:com.google.u2f.key.impl.U2FKeyReferenceImpl.java

@Override
public AuthenticateResponse authenticate(AuthenticateRequest authenticateRequest) throws U2FException {
    Log.info(">> authenticate");

    byte control = authenticateRequest.getControl();
    byte[] applicationSha256 = authenticateRequest.getApplicationSha256();
    byte[] challengeSha256 = authenticateRequest.getChallengeSha256();
    byte[] keyHandle = authenticateRequest.getKeyHandle();

    Log.info(" -- Inputs --");
    Log.info("  control: " + control);
    Log.info("  applicationSha256: " + Hex.encodeHexString(applicationSha256));
    Log.info("  challengeSha256: " + Hex.encodeHexString(challengeSha256));
    Log.info("  keyHandle: " + Hex.encodeHexString(keyHandle));

    KeyPair keyPair = dataStore.getKeyPair(keyHandle);
    int counter = dataStore.incrementCounter();
    byte userPresence = userPresenceVerifier.verifyUserPresence();
    byte[] signedData = RawMessageCodec.encodeAuthenticateSignedBytes(applicationSha256, userPresence, counter,
            challengeSha256);// w w w .ja v  a2s. c  o m

    Log.info("Signing bytes " + Hex.encodeHexString(signedData));

    byte[] signature = crypto.sign(signedData, keyPair.getPrivate());

    Log.info(" -- Outputs --");
    Log.info("  userPresence: " + userPresence);
    Log.info("  counter: " + counter);
    Log.info("  signature: " + Hex.encodeHexString(signature));

    Log.info("<< authenticate");

    return new AuthenticateResponse(userPresence, counter, signature);
}

---

From source file:eu.europa.ec.markt.dss.signature.pades.PAdESServiceV2.java

@Override
public InputStream toBeSigned(Document document, SignatureParameters parameters) throws IOException {
    try {/*from   ww w  .  j a v  a 2s.c o m*/
        PAdESProfileEPES padesProfile = new PAdESProfileEPES();

        PDFSignatureService pdfSignatureService = new ITextPDFSignatureService();
        byte[] messageDigest = pdfSignatureService.digest(document.openStream(), parameters);

        LOG.fine("Calculated digest on byterange " + Hex.encodeHexString(messageDigest));

        PreComputedContentSigner contentSigner = new PreComputedContentSigner(
                SignatureAlgorithm.RSA.getJavaSignatureAlgorithm(parameters.getDigestAlgorithm()));

        DigestCalculatorProvider digestCalculatorProvider = new BcDigestCalculatorProvider();
        CMSSignedDataGenerator generator = padesProfile.createCMSSignedDataGenerator(contentSigner,
                digestCalculatorProvider, parameters, messageDigest);

        CMSProcessableByteArray content = new CMSProcessableByteArray(
                pdfSignatureService.digest(document.openStream(), parameters));

        generator.generate(content, false);

        return new ByteArrayInputStream(contentSigner.getByteOutputStream().toByteArray());
    } catch (CMSException e) {
        throw new IOException(e);
    } catch (DocumentException e) {
        throw new IOException(e);
    }

}

---

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

/**
 * RSA???/*w  w w  . j ava  2s  . c  o m*/
 * <dl>
 * <dt>?
 * <dd>RSA???
 * </dl>
 * @param name RSA???
 * @param keyPair RSA?
 */
public void saveKeyPair(final String name, final KeyPair keyPair) {
    try {
        final Properties property = new PropertyService(PROPERTY_NAME).getProperty();
        final RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
        property.setProperty(String.format(KEY_PUBLIC_ENCODED, name),
                Hex.encodeHexString(publicKey.getEncoded()));
        final RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
        property.setProperty(String.format(KEY_PRIVATE_ENCODED, name),
                Hex.encodeHexString(privateKey.getEncoded()));
        try (FileOutputStream stream = new FileOutputStream(
                Thread.currentThread().getContextClassLoader().getResource(PROPERTY_NAME).getPath());) {
            property.store(stream, "RSAPublicKey and RSAPrivateKey");
        }
    } catch (final IOException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.thoughtworks.go.plugin.infra.commons.PluginsZip.java

public void create() {
    checkFilesAccessibility(bundledPlugins, externalPlugins);
    reset();//from  w  ww  .  j a v  a2 s.com

    MessageDigest md5Digest = DigestUtils.getMd5Digest();
    try (ZipOutputStream zos = new ZipOutputStream(
            new DigestOutputStream(new BufferedOutputStream(new FileOutputStream(destZipFile)), md5Digest))) {
        for (GoPluginDescriptor agentPlugins : agentPlugins()) {
            String zipEntryPrefix = "external/";

            if (agentPlugins.isBundledPlugin()) {
                zipEntryPrefix = "bundled/";
            }

            zos.putNextEntry(
                    new ZipEntry(zipEntryPrefix + new File(agentPlugins.pluginFileLocation()).getName()));
            Files.copy(new File(agentPlugins.pluginFileLocation()).toPath(), zos);
            zos.closeEntry();
        }
    } catch (Exception e) {
        LOG.error("Could not create zip of plugins for agent to download.", e);
    }

    md5DigestOfPlugins = Hex.encodeHexString(md5Digest.digest());
}

---

From source file:com.streamsets.lib.security.http.PasswordHasher.java

public String[] getRandomValueAndHash() {
    byte[] random = new byte[64];
    SECURE_RANDOM.nextBytes(random);//from   ww w  .  j  av  a 2s  . c o m
    String value = Hex.encodeHexString(random);
    String hash = getPasswordHash(value, value);
    return new String[] { value, hash };
}

---

From source file:android.apn.androidpn.server.xmpp.auth.AuthManager.java

private static String createDigest(String token, String password) {
    synchronized (DIGEST_LOCK) {
        digest.update(token.getBytes());
        return Hex.encodeHexString(digest.digest(password.getBytes()));
    }//w ww .  j  a  va 2 s  .c om
}

---

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