Example usage for org.bouncycastle.util.encoders Base64 encode

List of usage examples for org.bouncycastle.util.encoders Base64 encode

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Introduction

In this page you can find the example usage for org.bouncycastle.util.encoders Base64 encode.

Prototype

public static byte[] encode(byte[] data)

Source Link

Document

encode the input data producing a base 64 encoded byte array.

Usage

From source file:ataraxis.crypt.AtaraxisHeaderCreator.java

License:Open Source License

/**
 * AtaraxisHeaderCreator create a new random initial Vector and makes all ready
 * to store this new Header to a File. You could use this for mulitple files, but we
 * strongly suggest that you create for every file a new Header.
 *//*from w w  w. j  a v a 2  s. c  o  m*/
public AtaraxisHeaderCreator() {
    LOGGER.debug("Start with AtaraxisHeaderCreator()");
    random = new SecureRandom();
    ivBytes = new byte[16];
    random.nextBytes(ivBytes);

    headerContent = "AtaraxiS Header Start\n" + "HeaderVersion: " + headerVersion + "\n" + "IV: "
            + new String(Base64.encode(ivBytes)) + "\n" + "AtaraxiS Header End\n\n";

    LOGGER.info("AtaraxisHeaderCreator() is ready to use");
}

From source file:be.fedict.eid.dss.sp.bean.SPBean.java

License:Open Source License

public void setPostRequest(ServletRequest request) {

    this.request = request;
    HttpServletRequest httpServletRequest = (HttpServletRequest) request;

    byte[] document = setRequest(httpServletRequest, "en", "dss-response");

    if (null != document) {

        this.signatureRequest = new String(Base64.encode(document));
        httpServletRequest.getSession().setAttribute("SignatureRequest", this.signatureRequest);
        httpServletRequest.getSession().setAttribute("ContentType", this.contentType);
    }/* w  w  w  . j  av  a2  s. com*/
}

From source file:be.fedict.eid.dss.sp.servlet.UploadServlet.java

License:Open Source License

@Override
@SuppressWarnings("unchecked")
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    LOG.debug("doPost");

    String fileName = null;/*w w  w  .j  a v a2s.  c  om*/
    String contentType;
    byte[] document = null;

    FileItemFactory factory = new DiskFileItemFactory();
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // Parse the request
    try {
        List<FileItem> items = upload.parseRequest(request);
        if (!items.isEmpty()) {
            fileName = items.get(0).getName();
            // contentType = items.get(0).getContentType();
            document = items.get(0).get();
        }
    } catch (FileUploadException e) {
        throw new ServletException(e);
    }

    String extension = FilenameUtils.getExtension(fileName).toLowerCase();
    contentType = supportedFileExtensions.get(extension);
    if (null == contentType) {
        /*
         * Unsupported content-type is converted to a ZIP container.
         */
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        ZipOutputStream zipOutputStream = new ZipOutputStream(outputStream);
        ZipEntry zipEntry = new ZipEntry(fileName);
        zipOutputStream.putNextEntry(zipEntry);
        IOUtils.write(document, zipOutputStream);
        zipOutputStream.close();
        fileName = FilenameUtils.getBaseName(fileName) + ".zip";
        document = outputStream.toByteArray();
        contentType = "application/zip";
    }

    LOG.debug("File name: " + fileName);
    LOG.debug("Content Type: " + contentType);

    String signatureRequest = new String(Base64.encode(document));

    request.getSession().setAttribute(DOCUMENT_SESSION_ATTRIBUTE, document);
    request.getSession().setAttribute("SignatureRequest", signatureRequest);
    request.getSession().setAttribute("ContentType", contentType);

    response.sendRedirect(request.getContextPath() + this.postPage);
}

From source file:bluecrystal.example.web.CreateEnvelope.java

License:Open Source License

private boolean verifySignature(Boolean algSha256, String ret, String filename) throws Exception {

    MessageDigest hashSum = null;
    if (algSha256) {
        hashSum = MessageDigest.getInstance("SHA-256");
        logger.debug("Validar assinatura SHA-256");

    } else {/*  w w  w . jav a 2  s .co  m*/
        hashSum = MessageDigest.getInstance("SHA-1");
        logger.debug("Validar assinatura SHA-1");
    }
    hashSum.update(Convert.readFile(filename));
    byte[] digestResult = hashSum.digest();

    //      Base64.Encoder encoder = Base64.getEncoder(); 
    String digestB64 = new String(Base64.encode(digestResult));
    return serv.validateSign(ret, digestB64, Convert.asXMLGregorianCalendar(new Date()), false);
}

From source file:bluecrystal.example.web.CreateEnvelope.java

License:Open Source License

private int validateSignWithStatus(Boolean algSha256, String ret, String filename) throws Exception {

    MessageDigest hashSum = null;
    if (algSha256) {
        hashSum = MessageDigest.getInstance("SHA-256");
        logger.debug("Validar assinatura SHA-256");

    } else {//from ww w.ja v  a2 s . co m
        hashSum = MessageDigest.getInstance("SHA-1");
        logger.debug("Validar assinatura SHA-1");
    }
    hashSum.update(Convert.readFile(filename));
    byte[] digestResult = hashSum.digest();

    //      Base64.Encoder encoder = Base64.getEncoder(); 
    String digestB64 = new String(Base64.encode(digestResult));
    return serv.validateSignWithStatus(ret, digestB64, Convert.asXMLGregorianCalendar(new Date()), false);
}

From source file:bluecrystal.service.v1.icpbr.IcpbrServiceImpl.java

License:Open Source License

public String hashSignedAttribADRB10(String origHashB64, Date signingTime, String x509B64) throws Exception {

    LogDebug("hashSignedAttribSha1: " + "\norigHashB64 (" + origHashB64 + ")" + "\nsigningTime(" + signingTime
            + ")" + "\nx509B64(" + x509B64 + ")");

    try {/*ww w.  j  a va2s  .  c o  m*/
        byte[] origHash = Base64.decode(origHashB64);
        byte[] x509 = Base64.decode(x509B64);
        X509Certificate cert = loadCert(x509);

        byte[] ret = ccServ.hashSignedAttribSha1(origHash, signingTime, cert);

        return new String(Base64.encode(ret));
    } catch (Exception e) {
        LOG.error("ERRO: ", e);
        throw e;
    }

}

From source file:bluecrystal.service.v1.icpbr.IcpbrServiceImpl.java

License:Open Source License

public String hashSignedAttribADRB21(String origHashB64, Date signingTime, String x509B64) throws Exception {
    LogDebug("hashSignedAttribSha256: " + "\norigHashB64 (" + origHashB64 + ")" + "\nsigningTime(" + signingTime
            + ")" + "\nx509B64(" + x509B64 + ")");
    try {//  w  ww .j  ava2 s .c  om
        byte[] origHash = Base64.decode(origHashB64);
        byte[] x509 = Base64.decode(x509B64);
        X509Certificate cert = loadCert(x509);

        byte[] ret = ccServ.hashSignedAttribSha256(origHash, signingTime, cert);

        return new String(Base64.encode(ret));
    } catch (Exception e) {
        LOG.error("ERRO: ", e);
        throw e;
    }
}

From source file:bluecrystal.service.v1.icpbr.IcpbrServiceImpl.java

License:Open Source License

public String extractSignature(String signB64) throws Exception {
    LogDebug("extractSignature: " + "\nsignB64 (" + signB64 + ")");
    try {//from ww  w  .  jav a 2  s.  com
        byte[] sign = Base64.decode(signB64);

        byte[] ret = ccServ.extractSignature(sign);

        return new String(Base64.encode(ret));
    } catch (Exception e) {
        LOG.error("ERRO: ", e);
        throw e;
    }
}

From source file:bluecrystal.service.v1.icpbr.IcpbrServiceImpl.java

License:Open Source License

public String composeEnvelopeADRB10(String signB64, String x509B64, String origHashB64, Date signingTime)
        throws Exception {
    LogDebug("composeBodySha1: " + "\nsignB64 (" + signB64 + ")" + "\nx509B64 (" + x509B64 + ")"
            + "\norigHashB64 (" + origHashB64 + ")" + "\nsigningTime (" + signingTime + ")");
    try {/*from   w ww  . j a  v  a2s  .  co  m*/
        byte[] sign = Base64.decode(signB64);
        byte[] origHash = Base64.decode(origHashB64);
        byte[] x509 = Base64.decode(x509B64);
        X509Certificate cert = loadCert(x509);

        byte[] ret = ccServ.composeBodySha1(sign, cert, origHash, signingTime);

        byte[] hashSa = ccServ.hashSignedAttribSha1(origHash, signingTime, cert);

        if (!verify.verify(NDX_SHA1, ccServ.calcSha1(hashSa), sign, cert)) {
            throw new InvalidSigntureException();
        }

        return new String(Base64.encode(ret));
    } catch (Exception e) {
        LOG.error("ERRO: ", e);
        throw e;
    }
}

From source file:bluecrystal.service.v1.icpbr.IcpbrServiceImpl.java

License:Open Source License

public String composeEnvelopeADRB21(String signB64, String x509B64, String origHashB64, Date signingTime)
        throws Exception {
    LogDebug("composeBodySha256: " + "\nsignB64 (" + signB64 + ")" + "\nx509B64 (" + x509B64 + ")"
            + "\norigHashB64 (" + origHashB64 + ")" + "\nsigningTime (" + signingTime + ")");
    try {//  w  ww .  ja va  2  s  . com
        byte[] sign = Base64.decode(signB64);
        byte[] origHash = Base64.decode(origHashB64);
        byte[] x509 = Base64.decode(x509B64);
        X509Certificate cert = loadCert(x509);

        byte[] hashSa = ccServ.hashSignedAttribSha256(origHash, signingTime, cert);

        if (!verify.verify(NDX_SHA256, ccServ.calcSha256(hashSa), sign, cert)) {
            throw new InvalidSigntureException();
        }

        byte[] ret = ccServ.composeBodySha256(sign, cert, origHash, signingTime);

        return new String(Base64.encode(ret));
    } catch (Exception e) {
        LOG.error("ERRO: ", e);
        throw e;
    }
}