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

Introduction

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

Prototype

public static char[] encodeHex(byte[] data) 

Source Link

Document

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

Usage

From source file:com.tiempometa.muestradatos.ReaderContext.java

public static String readTid(String epc, Integer tid_length) throws ReaderException {
    String tid = null;//from w w w.j a va  2  s .  c om
    TagData target = new TagData(epc);
    if (tid_length == null) {
        tid_length = 16;
    }
    try {
        tid = String.valueOf(
                Hex.encodeHex(ReaderContext.readTagMemBytes(target, Gen2.Bank.TID.ordinal(), 0, tid_length)));
        logger.debug("Got " + tid_length + " byte TID");
    } catch (Exception e2) {
        logger.error("Error reading " + tid_length + " byte TID. Falling back to 12 bit TID.");
        e2.printStackTrace();
        tid = String
                .valueOf(Hex.encodeHex(ReaderContext.readTagMemBytes(target, Gen2.Bank.TID.ordinal(), 0, 12)));
        logger.debug("Got 12 byte TID");
    }
    return tid;
}

---

From source file:com.concursive.connect.web.modules.admin.actions.AdminSync.java

public String executeCommandStartSync(ActionContext context) {
    if (!getUser(context).getAccessAdmin()) {
        return "PermissionError";
    }//from w w w .  j a v  a2s .  com
    if (!hasMatchingFormToken(context)) {
        return "TokenError";
    }
    boolean isValid = false;
    String serverURL = null;
    String apiClientId = null;
    String apiCode = null;
    String startSync = null;
    String saveConnectionDetails = null;
    Connection db = null;
    try {

        Scheduler scheduler = (Scheduler) context.getServletContext().getAttribute(Constants.SCHEDULER);
        Vector syncStatus = (Vector) scheduler.getContext().get("CRMSyncStatus");

        String syncListings = context.getRequest().getParameter("syncListings");
        startSync = context.getRequest().getParameter("startSync");
        if ("true".equals(startSync)) {
            isValid = true;
            if (syncStatus != null && syncStatus.size() == 0) {
                // Trigger the sync job
                triggerJob(context, "syncSystem", syncListings);
            } else {
                // Do nothing as a sync is already in progress.
            }
        }

        saveConnectionDetails = context.getRequest().getParameter("saveConnectionDetails");
        if ("true".equals(saveConnectionDetails)) {

            ApplicationPrefs prefs = this.getApplicationPrefs(context);

            serverURL = context.getRequest().getParameter("serverURL");
            apiClientId = context.getRequest().getParameter("apiClientId");
            apiCode = context.getRequest().getParameter("apiCode");
            String domainAndPort = "";
            if (serverURL.indexOf("http://") != -1) {
                domainAndPort = serverURL.substring(7).split("/")[0];
            } else if (serverURL.indexOf("https://") != -1) {
                domainAndPort = serverURL.substring(8).split("/")[0];
            }
            String domain = domainAndPort;
            if (domainAndPort.indexOf(":") != -1) {
                domain = domainAndPort.split(":")[0];
            }

            if (StringUtils.hasText(serverURL) && StringUtils.hasText(domain)
                    && StringUtils.hasText(apiClientId) && StringUtils.hasText(apiCode)) {
                if (testConnection(serverURL, domain, apiCode, apiClientId)) {

                    isValid = true;

                    prefs.add("CONCURSIVE_CRM.SERVER", serverURL);
                    prefs.add("CONCURSIVE_CRM.ID", domain);
                    prefs.add("CONCURSIVE_CRM.CODE", apiCode);
                    prefs.add("CONCURSIVE_CRM.CLIENT", apiClientId);
                    prefs.save();

                    triggerJob(context, "syncSystem", syncListings);

                    //Set the connect user performing the first sync to have crm admin role
                    db = this.getConnection(context);
                    User user = getUser(context);
                    user.setConnectCRMAdmin(true);
                    user.update(db);

                    //Add a sync client and send that information over to the Mgmt CRM Server
                    Key key = (Key) context.getServletContext().getAttribute(ApplicationPrefs.TEAM_KEY);
                    SyncClient syncClient = new SyncClient();
                    syncClient.setType(prefs.get(ApplicationPrefs.PURPOSE));
                    syncClient.setCode(new String(Hex.encodeHex(key.getEncoded())));
                    syncClient.setEnabled(true);
                    syncClient.setEnteredBy(user.getId());
                    syncClient.setModifiedBy(user.getId());
                    boolean recorded = syncClient.insert(db);
                    if (recorded) {
                        CRMConnection connection = new CRMConnection();
                        connection.setUrl(serverURL);
                        connection.setId(domain);
                        connection.setCode(apiCode);
                        connection.setClientId(apiClientId);

                        DataRecord record = new DataRecord();
                        record.setName(MAP);
                        record.setAction(SAVE_CONNECT_SYNC_INFO_SERVICE);
                        record.addField("connectURL", getServerUrl(context));
                        if (StringUtils.hasText(prefs.get(ApplicationPrefs.WEB_DOMAIN_NAME))) {
                            record.addField("connectDomain", prefs.get(ApplicationPrefs.WEB_DOMAIN_NAME));
                        } else {
                            record.addField("connectDomain", context.getRequest().getServerName());
                        }
                        record.addField("connectSyncClientId", syncClient.getId());
                        record.addField("connectSyncClientCode", syncClient.getCode());
                        connection.save(record);
                        if (!connection.hasError()) {
                            LOG.debug(
                                    "Connect Sync connection information has been successfully transmitted...");
                        } else {
                            LOG.debug("Connect Sync connection information transmission failed...");
                        }
                    }
                }
            }
        }
    } catch (Exception e) {
        context.getRequest().setAttribute("Error", e);
        return ("SystemError");
    } finally {
        this.freeConnection(context, db);
    }
    if (!isValid && "true".equals(saveConnectionDetails)) {
        context.getRequest().setAttribute("serverURL", context.getRequest().getParameter("serverURL"));
        context.getRequest().setAttribute("apiClientId", context.getRequest().getParameter("apiClientId"));
        context.getRequest().setAttribute("apiCode", context.getRequest().getParameter("apiCode"));

        context.getRequest().setAttribute("actionError", "Could not connect to the CRM");
        return executeCommandDefault(context);
    }
    return "StartSyncOK";
}

---

From source file:eu.europa.ec.markt.dss.signature.xades.XAdESProfileT.java

protected XAdESTimeStampType createXAdESTimeStamp(DigestAlgorithm algorithm, byte[] digest) throws IOException {

    LOG.info("Create timestamp for digest " + new String(Hex.encodeHex(digest)));
    TimeStampResponse resp = tspSource.getTimeStampResponse(algorithm, digest);
    byte[] timeStampToken = resp.getTimeStampToken().getEncoded();

    XAdESTimeStampType xadesTimeStamp = xadesObjectFactory.createXAdESTimeStampType();
    CanonicalizationMethodType c14nMethod = getXmldsigObjectFactory().createCanonicalizationMethodType();
    c14nMethod.setAlgorithm(CanonicalizationMethod.EXCLUSIVE);
    xadesTimeStamp.setCanonicalizationMethod(c14nMethod);
    xadesTimeStamp.setId("time-stamp-" + UUID.randomUUID().toString());

    EncapsulatedPKIDataType encapsulatedTimeStamp = xadesObjectFactory.createEncapsulatedPKIDataType();
    encapsulatedTimeStamp.setValue(timeStampToken);
    encapsulatedTimeStamp.setId("time-stamp-token-" + UUID.randomUUID().toString());
    List<Serializable> timeStampContent = xadesTimeStamp.getEncapsulatedTimeStampOrXMLTimeStamp();
    timeStampContent.add(encapsulatedTimeStamp);

    return xadesTimeStamp;
}

---

From source file:net.solarnetwork.node.backup.s3.S3BackupService.java

private String calculateContentDigest(BackupResource rsrc, MessageDigest digest, byte[] buf,
        ObjectMetadata objectMetadata) throws IOException {
    // S3 client buffers to RAM unless content length set; so since we have to calculate the 
    // SHA256 digest of the content anyway, also calculate the content length at the same time
    long contentLength = 0;
    digest.reset();/*  w  w w.j  av a  2 s.  c o  m*/
    int len = 0;
    try (InputStream rsrcIn = rsrc.getInputStream()) {
        while ((len = rsrcIn.read(buf)) >= 0) {
            digest.update(buf, 0, len);
            contentLength += len;
        }
    }
    objectMetadata.setContentLength(contentLength);
    return new String(Hex.encodeHex(digest.digest()));
}

---

From source file:edu.wisc.doit.tcrypt.BouncyCastleFileEncrypter.java

protected void writeKeyfile(TarArchiveOutputStream tarArchiveOutputStream, ParametersWithIV cipherParameters)
        throws IOException, InvalidCipherTextException {
    final KeyParameter keyParameter = (KeyParameter) cipherParameters.getParameters();

    final byte[] keyBytes = keyParameter.getKey();
    final char[] keyHexChars = Hex.encodeHex(keyBytes);

    final byte[] ivBytes = cipherParameters.getIV();
    final char[] ivHexChars = Hex.encodeHex(ivBytes);

    //Create keyfile contents
    final String keyfileString = new StringBuilder(keyHexChars.length + 1 + ivHexChars.length)
            .append(keyHexChars).append(KEYFILE_LINE_SEPERATOR).append(ivHexChars).toString();

    encryptAndWrite(tarArchiveOutputStream, keyfileString, KEYFILE_ENC_NAME);
}

---

From source file:de.innovationgate.wgpublisher.webtml.form.TMLFormProcessContext.java

/**
 * Add an uploaded file to the process context
 * @param in The data of the file/*w  w w.j  av  a2  s .co  m*/
 * @param fileName The name of the file
 * @throws IOException
 * @throws NoSuchAlgorithmException
 */
public void addFile(InputStream in, String fileName) throws IOException, NoSuchAlgorithmException {

    MD5HashingInputStream hashIn = new MD5HashingInputStream(in);

    TemporaryFile tempFile = new TemporaryFile(fileName, hashIn,
            TMLContext.getThreadMainContext().getwgacore().getWgaTempDir());
    DiskPCFile pcFile = new DiskPCFile(tempFile.getFile(), fileName,
            new String(Hex.encodeHex(hashIn.getHashBytes())));
    tempFile.deleteOnEviction(pcFile);

    _files.put(fileName.toLowerCase(), pcFile);

}

---

From source file:com.scm.reader.livescanner.search.SearchRequestBuilder.java

private String sign(String verb, byte[] content, String contentType, String date, String requestPath)
        throws NoSuchAlgorithmException, InvalidKeyException, IllegalStateException,
        UnsupportedEncodingException {
    MessageDigest md = MessageDigest.getInstance("MD5");
    byte[] thedigest = md.digest(content);
    String md5sum = new String(Hex.encodeHex(thedigest));

    String message = verb + "\n" + md5sum + "\n" + contentType + "\n" + date + "\n" + requestPath;
    String signature = signHmacSha1(mApiSecret, message);
    return signature;
}

---

From source file:fi.okm.mpass.shibboleth.authn.impl.ValidateWilmaResponse.java

/** {@inheritDoc} */
@Override/*from w  w  w .  j  a va  2 s  .c  o m*/
protected void doExecute(@Nonnull final ProfileRequestContext profileRequestContext,
        @Nonnull final AuthenticationContext authenticationContext) {
    final HttpServletRequest servletRequest = getHttpServletRequest();
    final WilmaAuthenticationContext wilmaContext = authenticationContext
            .getSubcontext(WilmaAuthenticationContext.class, false);
    final String nonce = wilmaContext.getNonce();
    if (!getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_NONCE).equals(nonce)) {
        log.warn("{}: Invalid nonce in the incoming Wilma response!", getLogPrefix());
        log.debug("{} vs {}", nonce,
                getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_NONCE));
        handleError(profileRequestContext, authenticationContext, AuthnEventIds.NO_CREDENTIALS,
                AuthnEventIds.NO_CREDENTIALS);
        return;
    }
    final String checksum = getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_CHECKSUM);
    final String query = servletRequest.getQueryString().substring(0, servletRequest.getQueryString()
            .indexOf("&" + WilmaAuthenticationContext.PARAM_NAME_CHECKSUM + "="));
    final String url = servletRequest.getRequestURL().append("?").append(query).toString();
    try {
        final Mac mac = Mac.getInstance(algorithm);
        mac.init(macKey);
        byte[] digest = mac.doFinal(url.getBytes("UTF-8"));
        if (!Arrays.equals(DatatypeConverter.parseHexBinary(checksum), digest)) {
            log.warn("{}: The checksum validation failed for user {}", getLogPrefix(),
                    getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_USER_ID));
            log.trace("{} (params) vs {}", checksum, new String(Hex.encodeHex(digest)));
            handleError(profileRequestContext, authenticationContext, AuthnEventIds.NO_CREDENTIALS,
                    AuthnEventIds.NO_CREDENTIALS);
            return;
        }
    } catch (NoSuchAlgorithmException | InvalidKeyException | IllegalStateException
            | UnsupportedEncodingException | IllegalArgumentException e) {
        log.error("{}: Could not verify the checksum {}", getLogPrefix(), checksum, e);
        handleError(profileRequestContext, authenticationContext, AuthnEventIds.NO_CREDENTIALS,
                AuthnEventIds.NO_CREDENTIALS);
        return;
    }
    log.trace("{}: Building authentication result for user {}", getLogPrefix(),
            getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_USER_ID));
    buildAuthenticationResult(profileRequestContext, authenticationContext);
}

---

From source file:de.tudarmstadt.ukp.dkpro.core.api.datasets.DatasetLoader.java

private String getDigest(File aFile, String aDigest) throws IOException {
    MessageDigest digest;//from   w  w  w .  j  av a 2 s .c o m
    try {
        digest = MessageDigest.getInstance(aDigest);
    } catch (NoSuchAlgorithmException e) {
        throw new IOException(e);
    }
    try (InputStream is = new FileInputStream(aFile)) {
        DigestInputStream digestFilter = new DigestInputStream(is, digest);
        IOUtils.copy(digestFilter, new NullOutputStream());
        return new String(Hex.encodeHex(digestFilter.getMessageDigest().digest()));
    }
}

---

From source file:com.baidubce.auth.BceV1Signer.java

private String sha256Hex(String signingKey, String stringToSign) {
    try {//from   ww  w  .  j  ava  2 s .c  o  m
        Mac mac = Mac.getInstance("HmacSHA256");
        mac.init(new SecretKeySpec(signingKey.getBytes(UTF8), "HmacSHA256"));
        return new String(Hex.encodeHex(mac.doFinal(stringToSign.getBytes(UTF8))));
    } catch (Exception e) {
        throw new BceClientException("Fail to generate the signature", e);
    }
}

---

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