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.intera.roostrap.util.EncryptionUtil.java

public static String encrypt(String encryptionKey, String plainText) throws InvalidKeyException {
    InputStream inStream = new ByteArrayInputStream(toBytes(plainText));
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();

    try {/*from   w w  w . java  2s. c o  m*/
        encrypt(encryptionKey, inStream, outStream);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    Base64 base64 = new Base64();
    return toString(base64.encode(outStream.toByteArray()));
}

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From source file:de.openflorian.crypt.provider.BlowfishCipher.java

@Override
public String encrypt(String str) throws GeneralSecurityException {
    if (key == null || key.isEmpty())
        throw new IllegalStateException("The Blowfish Secret is not set or is length=0.");

    if (str == null)
        return null;

    try {/*from w  w w  .ja  v a 2 s . co  m*/
        SecretKeySpec keySpec;
        keySpec = new SecretKeySpec(key.getBytes("UTF8"), "Blowfish");

        Cipher cipher = Cipher.getInstance("Blowfish/ECB/PKCS5Padding");
        cipher.init(Cipher.ENCRYPT_MODE, keySpec);

        return new String(new Base64().encode(cipher.doFinal(str.getBytes("UTF8")))).trim();
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw new GeneralSecurityException(e.getMessage(), e);
    }
}

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From source file:com.smash.revolance.ui.model.helper.ImageHelper.java

public static BufferedImage decodeToImage(String imageString) throws Exception {
    imageString = imageString.split(BASE64_IMAGE_PNG)[1];
    BufferedImage image = null;//from   w  w  w  . j a va  2 s .co m
    byte[] imageByte;

    Base64 decoder = new Base64();
    imageByte = decoder.decode(imageString);
    ByteArrayInputStream bis = new ByteArrayInputStream(imageByte);
    try {
        image = ImageIO.read(bis);
    } finally {
        IOUtils.closeQuietly(bis);
    }

    return image;
}

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From source file:com.forsrc.utils.MyRsaUtils.java

private static String base64Encode(String plaintext) {
    try {/*w  w  w .  j a v a  2  s.c o m*/
        return new String(new Base64().encode(plaintext.getBytes(CHAR_SET)));
    } catch (UnsupportedEncodingException e) {
        return new String(new Base64().encode(plaintext.getBytes()));
    }
}

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From source file:com.google.gsa.valve.saml.SAMLArtifactProcessor.java

/**
 * Creates the artifact string//from  w ww  .j a  v a2s.co  m
 * 
 * @return the artifact
 */
public static String createArtifact() {
    Base64 base64 = new Base64();
    String artifact = createRandomHexString(20);
    return new String(base64.encode(artifact.getBytes()));

}

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From source file:mercury.DigitalMediaController.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
        try {/*from   w w w.ja va2  s.c o  m*/
            List items = upload.parseRequest(request);
            Iterator iter = items.iterator();

            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();

                if (!item.isFormField()) {
                    Integer serial = (new DigitalMediaDAO()).uploadToDigitalMedia(item);

                    String filename = item.getName();
                    if (filename.lastIndexOf('\\') != -1) {
                        filename = filename.substring(filename.lastIndexOf('\\') + 1);
                    }
                    if (filename.lastIndexOf('/') != -1) {
                        filename = filename.substring(filename.lastIndexOf('/') + 1);
                    }

                    String id = serial + ":" + filename;
                    String encodedId = new String(new Base64().encode(id.getBytes()));
                    encodedId = encodedId.replaceAll("\\\\", "_");
                    if (serial != null && serial != 0) {
                        response.getWriter().write("{success: true, id: \"" + encodedId + "\"}");
                        return;
                    }
                }
            }
        } catch (FileUploadException e) {
            e.printStackTrace();
        }
        response.getWriter().write("{success: false}");
    } else {
        String decodedId = null;
        DigitalMediaDTO dto = null;

        try {
            String id = request.getParameter("id");
            id = id.replaceAll("_", "\\\\");
            decodedId = new String(new Base64().decode(id.getBytes()));

            String[] splitId = decodedId.split(":");
            if (splitId.length == 2 && splitId[0].matches("^\\d+$")) {
                dto = (new DigitalMediaDAO()).getDigitalMedia(Integer.valueOf(splitId[0]), splitId[1]);
            }
        } catch (Exception e) {
            // dto should be null here
        }

        InputStream in = null;
        byte[] bytearray = null;
        int length = 0;
        String defaultFile = request.getParameter("default");
        response.reset();
        try {
            if (dto != null && dto.getIn() != null) {
                response.setContentType(dto.getMimeType());
                response.setHeader("Content-Disposition", "filename=" + dto.getFileName());
                length = dto.getLength();
                in = dto.getIn();
            }

            if (in == null && StringUtils.isNotBlank(defaultFile)) {
                String path = getServletContext().getRealPath("/");
                File file = new File(path + defaultFile);
                length = (int) file.length();
                in = new FileInputStream(file);
            }

            if (in != null) {
                bytearray = new byte[length];
                int index = 0;
                OutputStream os = response.getOutputStream();
                while ((index = in.read(bytearray)) != -1) {
                    os.write(bytearray, 0, index);
                }
                in.close();
            } else {
                response.getWriter().write("{success: false}");
            }
        } catch (Exception e) {
            e.printStackTrace();
            response.getWriter().write("{success: false}");
        }
        response.flushBuffer();
    }
}

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From source file:com.forsrc.utils.MyDesUtils.java

/**
 * Encrypt string./*from  ww  w. j  a  v a 2 s  . co  m*/
 *
 * @param des the des
 * @param src the src
 * @return String string
 * @throws DesException the des exception
 * @Title: encrypt
 * @Description:
 */
public static String encrypt(DesKey des, String src) throws DesException {
    if (des == null) {
        throw new DesException("DesKey is null.");
    }
    if (src == null) {
        throw new DesException("Encrypted code is null.");
    }
    byte[] encrypted = null;
    try {
        encrypted = des.getCipher(true).doFinal(src.getBytes(CHARSET_UTF8));
    } catch (IllegalBlockSizeException e) {
        throw new DesException(e);
    } catch (BadPaddingException e) {
        throw new DesException(e);
    } catch (UnsupportedEncodingException e) {
        throw new DesException(e);
    }
    return new String(new Base64().encode(encrypted));
}

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From source file:be.wolkmaan.klimtoren.security.digest.StandardStringDigester.java

private StandardStringDigester(final StandardByteDigester standardByteDigester) {
    super();/*from w w  w. ja  v a 2 s . c  o m*/
    this.byteDigester = standardByteDigester;
    this.base64 = new Base64();
}

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From source file:license.ExtraTestWakeLicense.java

/**
 * wakelicense/*w  w  w  . j a  v a  2s  . c o  m*/
 * @throws Exception
 */
@Test
public void testWake() throws Exception {

    pi.setClient("");
    pi.setName("");
    pi.setContact("");
    pi.setTel("15000100001");
    pi.setEmail("dcm19890101@163.com");

    String info = projectInfoToString(pi);
    System.out.println(
            "---===(*****?info.getBytes()?Register.data)"
                    + info);

    System.out.println();
    System.out.println();

    readProjectInfo(pi, info);

    System.out.println();
    System.out.println();

    setInput(pi);

    System.out.println();
    System.out.println();

    //??testData
    testData = toString(pi);
    System.out.println(testData);

    System.out.println(extraData());

    System.out.println();
    System.out.println();

    //
    //wake*?*license?
    //
    String[] ss = testData.split("\n");
    String blowfishInfo = new Blowfish(Date.class.getName()).decryptString(ss[0]);
    byte[] rmd5 = md5(blowfishInfo);
    //?base64?
    byte[] lmd5 = rsa(new Base64().decode(ss[1]));
    System.out.println("?? " + equalsBytes(rmd5, lmd5));

}

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From source file:com.hp.alm.ali.idea.cfg.AliConfiguration.java

public synchronized Element getState() {
    Element element = new Element(getClass().getSimpleName());
    addProperty(element, PROPERTY_LOCATION, ALM_LOCATION);
    addProperty(element, PROPERTY_DOMAIN, ALM_DOMAIN);
    addProperty(element, PROPERTY_PROJECT, ALM_PROJECT);
    addProperty(element, PROPERTY_USERNAME, ALM_USERNAME);
    if (STORE_PASSWORD) {
        addProperty(element, PROPERTY_PASSWORD, new String(new Base64().encode(ALM_PASSWORD.getBytes())));
    }//  ww  w  .j  a v a2  s . c  o  m
    addProperty(element, PROPERTY_STORE_PASSWORD, STORE_PASSWORD);
    element.addContent(getStoredFilters());
    addProperty(element, PROPERTY_STATUS_TRANSITION, STATUS_TRANSITION);
    addProperty(element, PROPERTY_SPELL_CHECKER, String.valueOf(spellChecker));
    addProperty(element, PROPERTY_DEV_MOTIVE_ANNOTATION, String.valueOf(devMotiveAnnotation));
    return element;
}

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