Example usage for org.apache.commons.codec.binary Base64 decodeBase64

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 decodeBase64.

Prototype

public static byte[] decodeBase64(final byte[] base64Data)

Source Link

Document

Decodes Base64 data into octets

Usage

From source file:net.sf.hajdbc.codec.base64.Base64CodecFactory.java

/**
 * {@inheritDoc}/*  w  w  w  .j a  v a2s  .  c o  m*/
 * @see net.sf.hajdbc.codec.Codec#decode(java.lang.String)
 */
@Override
public String decode(String value) throws SQLException {
    return new String(Base64.decodeBase64(value.getBytes()));
}

From source file:com.spotify.sshagentproxy.RSA.java

/**
 * Create an {@link RSAPublicKey} from bytes.
 * @param key Array of bytes representing RSA public key.
 * @return {@link RSAPublicKey}//from  w  w  w .  j  a v  a2  s .c o m
 * @throws InvalidKeyException
 * @throws NoSuchAlgorithmException
 * @throws InvalidKeySpecException
 */
static RSAPublicKey from(final byte[] key)
        throws InvalidKeyException, NoSuchAlgorithmException, InvalidKeySpecException {

    final String s = new String(key);
    final byte[] encoded;
    final String decoded;
    if (s.startsWith(RSA_LABEL)) {
        decoded = s.split(" ")[1];
        encoded = Base64.decodeBase64(decoded);
    } else {
        encoded = key;
        decoded = Base64.encodeBase64String(key);
    }

    final Iterator<byte[]> fields = new ByteIterator(encoded);
    final String sigType = new String(fields.next());
    if (!sigType.equals(RSA_LABEL)) {
        throw new RuntimeException(String.format("Unknown key type %s. This code currently only supports %s.",
                sigType, RSA_LABEL));
    }

    final RSAPublicKeySpec keySpec = TraditionalKeyParser.parsePemPublicKey(RSA_LABEL + " " + decoded + " ");
    final KeyFactory keyFactory = KeyFactory.getInstance("RSA");
    return (RSAPublicKey) keyFactory.generatePublic(keySpec);
}

From source file:cd.go.authentication.ldap.executor.GetPluginIconExecutorTest.java

@Test
public void rendersIconInBase64() throws Exception {
    GoPluginApiResponse response = new GetPluginIconExecutor().execute();
    HashMap<String, String> hashMap = new Gson().fromJson(response.responseBody(), HashMap.class);
    assertThat(hashMap.size(), is(2));//from  w ww. j a  v  a2 s.  c  om
    assertThat(hashMap.get("content_type"), is("image/png"));
    assertThat(Util.readResourceBytes("/gocd_72_72_icon.png"), is(Base64.decodeBase64(hashMap.get("data"))));
}

From source file:com.comcast.video.dawg.show.video.BufferedImageCerealizer.java

/**
 * {@inheritDoc}//from  w ww. j  av a  2  s  . com
 */
@Override
public BufferedImage deCerealize(String cereal, ObjectCache objectCache) throws CerealException {
    byte[] data = Base64.decodeBase64(cereal);
    ByteArrayInputStream bais = new ByteArrayInputStream(data);
    try {
        try {
            return ImageIO.read(bais);
        } catch (IOException e) {
            throw new CerealException("Failed to deCerealize BufferedImage", e);
        }
    } finally {
        IOUtils.closeQuietly(bais);
    }
}

From source file:com.github.aynu.mosir.core.standard.util.CodecHelper.java

/**
 * Base64//  w w w .  j ava2s .  com
 * <dl>
 * <dt>?
 * <dd>Base64????
 * </dl>
 * @param data 
 * @return Base64
 */
public static byte[] decodeBase64(final byte[] data) {
    return Base64.decodeBase64(data);
}

From source file:com.mirth.connect.plugins.textviewer.TextViewer.java

@Override
public void viewAttachments(String channelId, Long messageId, String attachmentId) {
    // do viewing code
    Frame frame = new Frame("Text Viewer");
    frame.setLayout(new BorderLayout());

    try {//  w  ww  .ja va 2s. com
        Attachment attachment = parent.mirthClient.getAttachment(channelId, messageId, attachmentId);
        byte[] content = Base64.decodeBase64(attachment.getContent());

        boolean isRTF = attachment.getType().toLowerCase().contains("rtf");
        //TODO set character encoding
        JEditorPane jEditorPane = new JEditorPane(isRTF ? "text/rtf" : "text/plain", new String(content));

        if (jEditorPane.getDocument().getLength() == 0) {
            // decoded when it should not have been.  i.e.) the attachment data was not encoded.
            jEditorPane.setText(new String(attachment.getContent()));
        }

        jEditorPane.setEditable(false);
        JScrollPane scrollPane = new javax.swing.JScrollPane();
        scrollPane.setViewportView(jEditorPane);
        frame.add(scrollPane);
        frame.addWindowListener(new WindowAdapter() {

            public void windowClosing(WindowEvent e) {
                e.getWindow().dispose();
            }
        });

        frame.setSize(600, 800);

        Dimension dlgSize = frame.getSize();
        Dimension frmSize = parent.getSize();
        Point loc = parent.getLocation();

        if ((frmSize.width == 0 && frmSize.height == 0) || (loc.x == 0 && loc.y == 0)) {
            frame.setLocationRelativeTo(null);
        } else {
            frame.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x,
                    (frmSize.height - dlgSize.height) / 2 + loc.y);
        }

        frame.setVisible(true);
    } catch (Exception e) {
        parent.alertThrowable(parent, e);
    }
}

From source file:com.vss.ogc.types.WkbSerializer.java

@Override
public Geometry toGeometry(String value) throws InvalidGeometryException {
    return value.isEmpty() ? GeoConvert.getEmptyGeometry()
            : AbstractGeo.binaryToGeometry(Base64.decodeBase64(value.getBytes()));
}

From source file:com.abiquo.abiserver.business.authentication.TokenUtils.java

/**
 * Returns an array containing each token field
 * <ul>/*  ww  w  .j a  v  a  2  s  . com*/
 * <li>[0] => The token signature.</li>
 * <li>[1] => The token user name.</li>
 * <li>[2] => The token expiration time.</li>
 * </ul>
 * 
 * @param token The token.
 * @return The token fields.
 * @throws Exception
 */
public static String[] getTokenFields(final String token) throws Exception {
    String base64Token = token;
    for (int j = 0; j < base64Token.length() % 4; j++) {
        base64Token = base64Token + "=";
    }

    if (!Base64.isArrayByteBase64(base64Token.getBytes())) {
        throw new Exception("Token is not Base64 encoded");
    }

    String decodedToken = new String(Base64.decodeBase64(base64Token.getBytes()));
    return decodedToken.split(":");
}

From source file:com.navercorp.pinpoint.web.filter.URLPatternFilter.java

public URLPatternFilter(Filter fromToFilter, String urlPattern) {
    if (fromToFilter == null) {
        throw new NullPointerException("fromToFilter must not be null");
    }/*from  w w  w  . j  a v  a 2 s.c  o  m*/
    this.fromToFilter = fromToFilter;
    this.urlPattern = new String(Base64.decodeBase64(urlPattern), Charset.forName("UTF-8"));
}

From source file:love.sola.netsupport.util.RSAUtil.java

public static String decrypt(String encrypted) {
    try {/*ww w  .  jav a  2  s  .c o m*/
        Cipher cipher = Cipher.getInstance("RSA");
        cipher.init(Cipher.DECRYPT_MODE, privateKey);
        byte[] original = cipher.doFinal(Base64.decodeBase64(encrypted));
        return new String(original, StandardCharsets.UTF_8);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}