Example usage for org.apache.commons.codec.binary Base64 Base64

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 Base64.

Prototype

public Base64() 

Source Link

Document

Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

Usage

From source file:com.ah.ui.actions.home.clientManagement.service.CertificateGenSV.java

private String importCertificate(String customerId, String hmId, String certType, String certName,
        byte[] certPayload, String certPrivateKey, String privateKeyPassword) {
    XStream xs = new XStream(new DomDriver());
    CertificateImportEBO certImport = new CertificateImportEBO();
    certImport.setCustomId(customerId);// ww w .j a  v  a  2 s  .  c om
    certImport.setHmId(hmId);
    if (certType != "" && certType != null) {
        certImport.setCertType(certType);
    }
    if (certPrivateKey != "" && certPrivateKey != null) {
        certImport.setCertPrivateKey(new Base64().encodeToString(certPrivateKey.getBytes()));
    }
    if (certName != "" && certName != null) {
        certImport.setCertName(certName);
    }
    if (privateKeyPassword != "" && privateKeyPassword != null) {
        certImport.setPrivateKeyPassword(privateKeyPassword);
    }
    if (certPayload != null) {
        Base64 b64 = new Base64();
        certImport.setCertPayload(b64.encodeToString(certPayload));
    }
    xs.processAnnotations(CertificateImportEBO.class);
    return xs.toXML(certImport);
}

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From source file:com.asquareb.kaaval.MachineKey.java

/**
 * Method to decode string to bytes. Uses Apache implementation of Base 64
 * CODEC//from  w w  w  .j  a v  a  2s.  c  o m
 */
private static byte[] base64Decode(String property) throws IOException {
    return new Base64().decode(property);
}

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From source file:com.arm.connector.bridge.core.Utils.java

public static String decodeCoAPPayload(String payload) {
    String decoded = null;/*w  ww.j av  a  2s  . c  o  m*/

    try {
        String b64_payload = payload.replace("\\u003d", "=");
        Base64 decoder = new Base64();
        byte[] data = decoder.decode(b64_payload);
        decoded = new String(data);
    } catch (Exception ex) {
        decoded = "<unk>";
    }

    return decoded;
}

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From source file:com.intellij.util.net.HttpConfigurable.java

private String decode(String value) {
    return new String(new Base64().decode(value.getBytes()));
}

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From source file:com.intellij.util.net.HttpConfigurable.java

private String encode(String password) {
    return new String(new Base64().encode(password.getBytes()));
}

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From source file:ch.cern.security.saml2.utils.UrlUtils.java

/**
 * Preprocess the request and invokes the verification:
 * /*from w w w.j  a  v a  2 s.  c o  m*/
 * @param request
 * @param isDebugEnabled
 * @return
 * @throws Exception
 */
public static boolean verify(HttpServletRequest request, boolean isDebugEnabled) throws Exception {

    StringBuffer data = new StringBuffer();
    String sigAlg = null;
    String signature = null;
    data.append(Constants.SAML_REQUEST);
    data.append(EQUAL);

    if (isDebugEnabled)
        nc.notice("Query String: " + request.getQueryString());

    if (request.getParameter(Constants.SAML_REQUEST) != null) {
        if (isDebugEnabled)
            nc.notice(request.getParameter(Constants.SAML_REQUEST));
        data.append(LogoutUtils.urlEncode(request.getParameter(Constants.SAML_REQUEST),
                Constants.CHARACTER_ENCODING));
    } else {
        nc.error("NO " + Constants.SAML_REQUEST + " parameter");
        throw new Exception("NO " + Constants.SAML_REQUEST + " parameter");
    }

    // Get the sigAlg, it should match with the one declared as context
    // param
    sigAlg = request.getParameter(Constants.SIG_ALG);
    if (isDebugEnabled)
        nc.notice(sigAlg);
    if (((String) request.getSession().getServletContext().getAttribute(Constants.SIG_ALG)).equals(sigAlg)) {
        data.append(AMPERSAND);
        data.append(Constants.SIG_ALG);
        data.append(EQUAL);
        data.append(LogoutUtils.urlEncode(sigAlg, Constants.CHARACTER_ENCODING));
    } else {
        throw new NoSuchAlgorithmException();
    }

    // Get the signature and decode it in Base64
    Base64 base64 = new Base64();
    if (request.getParameter(SIGNATURE) != null) {
        if (isDebugEnabled)
            nc.notice("Signature: " + request.getParameter(SIGNATURE));
        signature = request.getParameter(SIGNATURE);
    } else {
        nc.error("NO " + SIGNATURE + " parameter");
        throw new Exception("NO " + SIGNATURE + " parameter");
    }

    if (isDebugEnabled)
        nc.notice("Data to verify: " + data.toString());

    // Verify
    return SignatureUtils.verify(data.toString().getBytes(), (byte[]) base64.decode(signature.getBytes()),
            (PublicKey) request.getSession().getServletContext().getAttribute(Constants.IDP_PUBLIC_KEY));
}

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From source file:mx.bigdata.sat.cfdi.CFDv33.java

public void verificar(InputStream in) throws Exception {
    String certStr = document.getCertificado();
    Base64 b64 = new Base64();
    byte[] cbs = b64.decode(certStr);

    X509Certificate cert = KeyLoaderFactory
            .createInstance(KeyLoaderEnumeration.PUBLIC_KEY_LOADER, new ByteArrayInputStream(cbs)).getKey();

    String sigStr = document.getSello();
    byte[] signature = b64.decode(sigStr);
    byte[] bytes = getOriginalBytes(in);
    Signature sig = Signature.getInstance("SHA256withRSA");
    sig.initVerify(cert);//from  w  ww  . j a  v a  2 s  .co  m
    sig.update(bytes);
    boolean bool = sig.verify(signature);
    if (!bool) {
        throw new Exception("Invalid signature.");
    }
}

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From source file:com.aurel.track.item.AddScreenshotAction.java

public static void writeImage(String base64String) throws IOException {
    if (base64String != null) {
        byte[] bytearray = new Base64().decode(base64String);
        BufferedImage imag = ImageIO.read(new ByteArrayInputStream(bytearray));
        ImageIO.write(imag, "jpg", new File(".", "snap.jpg"));
    }//  w w w  .  j  a  v a2  s  .  c  om
}

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From source file:com.ning.metrics.collector.endpoint.resources.ScribeEventRequestHandler.java

private Event extractThriftEnvelopeEvent(final String category, final String message) throws TException {
    Event event;//from  w  w w.  ja v  a2 s.  c o  m
    final String[] payload = StringUtils.split(message, ":");

    if (payload == null || payload.length != 2) {
        // Invalid API
        throw new TException("Expected payload separator ':'");
    }

    Long eventDateTime = null;
    try {
        eventDateTime = Long.parseLong(payload[0]);
    } catch (RuntimeException e) {
        log.debug("Event DateTime not specified, defaulting to NOW()");
    }

    // The payload is Base64 encoded
    final byte[] thrift = new Base64().decode(payload[1].getBytes());

    // Assume a ThriftEnvelopeEvent from the eventtracker (uses Java serialization).
    // This is bigger on the wire, but the interface is portable. Serialize using TBinaryProtocol
    // if you care about size (see below).
    ObjectInputStream objectInputStream = null;
    try {
        objectInputStream = new ObjectInputStream(new BufferedInputStream(new ByteArrayInputStream(thrift)));
        event = new ThriftEnvelopeEvent();
        event.readExternal(objectInputStream);

        if (event.getName().equals(category)) {
            return event;
        }
    } catch (Exception e) {
        log.debug(String.format("Payload is not a ThriftEvent: %s", e.getLocalizedMessage()));
    } finally {
        try {
            if (objectInputStream != null) {
                objectInputStream.close();
            }
        } catch (IOException e) {
            log.warn("Unable to close stream when deserializing thrift events", e);
        }
    }

    // Not a ThriftEvent, probably native Thrift serialization (TBinaryProtocol)
    try {
        if (eventDateTime == null) {
            event = ThriftToThriftEnvelopeEvent.extractEvent(category, thrift);
        } else {
            event = ThriftToThriftEnvelopeEvent.extractEvent(category, new DateTime(eventDateTime), thrift);
        }
    } catch (TException e) {
        log.debug("Event doesn't look like a Thrift, assuming plain text");
        if (eventDateTime == null) {
            event = StringToThriftEnvelopeEvent.extractEvent(category, payload[1]);
        } else {
            event = StringToThriftEnvelopeEvent.extractEvent(category, new DateTime(eventDateTime), payload[1]);
        }
    }
    return event;
}

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From source file:de.alpharogroup.crypto.key.KeyExtensions.java

/**
 * Read pem private key.//w  w w .j  a  v  a2 s  . c om
 *
 * @param file
 *            the file
 * @param securityProvider
 *            the security provider
 * @return the private key
 * @throws Exception
 *             is thrown if if a security error occur
 */
public static PrivateKey readPemPrivateKey(final File file, final SecurityProvider securityProvider)
        throws Exception {
    final byte[] keyBytes = Files.readAllBytes(file.toPath());

    final String privateKeyAsString = new String(keyBytes).replace(BEGIN_RSA_PRIVATE_KEY_PREFIX, "")
            .replace(END_RSA_PRIVATE_KEY_SUFFIX, "").trim();

    final byte[] decoded = new Base64().decode(privateKeyAsString);

    return readPrivateKey(decoded, securityProvider);
}

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