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:aajavafx.Kripto.java

public String encrypt(String plainText) throws Exception {
    Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
    SecretKeySpec key = new SecretKeySpec(encryptionKey.getBytes("UTF-8"), "AES");
    cipher.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec(IV.getBytes("UTF-8")));
    byte[] byteCipher = cipher.doFinal(plainText.getBytes("UTF-8"));
    Base64 base64 = new Base64();
    String stringToStore = new String(base64.encode(byteCipher));
    //byte[] restoredBytes = Base64.decode(stringToStore.getBytes());
    return stringToStore;
}

From source file:de.hybris.platform.acceleratorservices.payment.utils.impl.DefaultAcceleratorDigestUtils.java

@Override
public String getPublicDigest(final String customValues, final String key)
        throws NoSuchAlgorithmException, InvalidKeyException {
    final Base64 encoder = new Base64();
    final Mac sha1Mac = Mac.getInstance(getMacAlgorithm());
    final SecretKeySpec publicKeySpec = new SecretKeySpec(key.getBytes(), getMacAlgorithm());
    sha1Mac.init(publicKeySpec);//w  ww. j  av a 2s .  c  o  m

    final byte[] publicBytes = sha1Mac.doFinal(customValues.getBytes());
    final String publicDigest = new String(encoder.encode(publicBytes));

    return publicDigest.replaceAll("\n", "");
}

From source file:com.wizecommerce.hecuba.CassandraMapResultSet.java

@Override
public byte[] getByteArray(N fieldName) {
    Base64 base64 = new Base64();
    return base64.decode(getString(fieldName));
}

From source file:net.paygate.saml.util.RequestUtil.java

/**
 * Generates an encoded and compressed String from the specified XML-formatted
 * String. The String is encoded in the following order:
 * <p>//from  ww w  . j ava  2 s  . c  o  m
 * 1. URL encode <br>
 * 2. Base64 encode <br>
 * 3. Deflate <br>
 * 
 * @param xmlString XML-formatted String that is to be encoded
 * @return String containing the encoded contents of the specified XML String
 */
public static String encodeMessage(String xmlString) throws IOException, UnsupportedEncodingException {
    // first DEFLATE compress the document (saml-bindings-2.0,
    // section 3.4.4.1)
    byte[] xmlBytes = xmlString.getBytes("UTF-8");
    ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
    DeflaterOutputStream deflaterOutputStream = new DeflaterOutputStream(byteOutputStream);
    deflaterOutputStream.write(xmlBytes, 0, xmlBytes.length);
    deflaterOutputStream.close();

    // next, base64 encode it
    Base64 base64Encoder = new Base64();
    byte[] base64EncodedByteArray = base64Encoder.encode(byteOutputStream.toByteArray());
    String base64EncodedMessage = new String(base64EncodedByteArray);

    // finally, URL encode it
    String urlEncodedMessage = URLEncoder.encode(base64EncodedMessage);

    return urlEncodedMessage;
}

From source file:com.integrareti.integraframework.util.RequestUtil.java

/**
 * Generates an encoded and compressed String from the specified
 * XML-formatted String. The String is encoded in the following order:
 * <p>/*from   ww w.  ja va  2s.  c om*/
 * 1. URL encode <br>
 * 2. Base64 encode <br>
 * 3. Deflate <br>
 * 
 * @param xmlString
 *            XML-formatted String that is to be encoded
 * @return String containing the encoded contents of the specified XML
 *         String
 */
public static String encodeMessage(String xmlString) throws IOException, UnsupportedEncodingException {
    // first DEFLATE compress the document (saml-bindings-2.0,
    // section 3.4.4.1)
    byte[] xmlBytes = xmlString.getBytes("UTF-8");
    ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
    DeflaterOutputStream deflaterOutputStream = new DeflaterOutputStream(byteOutputStream);
    deflaterOutputStream.write(xmlBytes, 0, xmlBytes.length);
    deflaterOutputStream.close();
    // next, base64 encode it
    Base64 base64Encoder = new Base64();
    byte[] base64EncodedByteArray = base64Encoder.encode(byteOutputStream.toByteArray());
    String base64EncodedMessage = new String(base64EncodedByteArray);
    // finally, URL encode it
    String urlEncodedMessage = URLEncoder.encode(base64EncodedMessage, "UTF-8");
    return urlEncodedMessage;
}

From source file:model.Encryption.java

/**
 * @param plainText/*from   w w  w.  j a  v  a2  s.  co  m*/
 * @return
 * @throws Exception
 */
public String encrypt(String plainText) throws Exception {
    if (secret == null)
        generateSecretKey();

    //encrypt the message
    Cipher cipher = Cipher.getInstance("AES");
    cipher.init(Cipher.ENCRYPT_MODE, secret);
    byte[] encryptedTextBytes = cipher.doFinal(plainText.getBytes("UTF-8"));

    return new Base64().encodeBase64String(encryptedTextBytes);
}

From source file:ch.cern.security.saml2.utils.xml.XMLUtils.java

public static String xmlDecodeAndInflate(String encodedXmlString, boolean isDebugEnabled)
        throws UnsupportedEncodingException, DataFormatException {

    // URL decode
    // No need to URL decode: auto decoded by request.getParameter() method (GET)

    if (isDebugEnabled)
        nc.notice("Encoded XML String: " + encodedXmlString);

    // Base64 decode
    Base64 base64Decoder = new Base64();
    byte[] xmlBytes = encodedXmlString.getBytes("UTF-8");
    byte[] base64DecodedByteArray = base64Decoder.decode(xmlBytes);

    if (isDebugEnabled)
        nc.notice("Base64 decoded bytes: " + new String(base64DecodedByteArray, "UTF-8"));

    // Inflate (uncompress) the AuthnRequest data
    // First attempt to unzip the byte array according to DEFLATE (rfc 1951)
    Inflater inflater = new Inflater(true);
    inflater.setInput(base64DecodedByteArray);
    // since we are decompressing, it's impossible to know how much space we
    // might need; hopefully this number is suitably big
    byte[] xmlMessageBytes = new byte[5000];
    int resultLength = inflater.inflate(xmlMessageBytes);

    if (!inflater.finished()) {
        throw new RuntimeException("didn't allocate enough space to hold " + "decompressed data");
    }/*  w w  w. j  a v  a 2 s. c  o m*/

    inflater.end();

    String decodedString = new String(xmlMessageBytes, 0, resultLength, "UTF-8");

    if (isDebugEnabled)
        nc.notice("Decoded and inflated string (UTF-8): " + new String(base64DecodedByteArray));

    return decodedString;
}

From source file:com._64bitlabs.util.Encryptors.java

/**
 * Given AES encryption algorithm, decrypts the string value.
 * @param encryptedData/*  www .jav a 2 s  . c  o m*/
 * @return decrypted String
 */
public static String decrypt(String encryptedData) {
    Key key = generateKey();
    try {
        Cipher c = Cipher.getInstance(ALGORITHM);
        c.init(Cipher.DECRYPT_MODE, key);

        Base64 dec = new Base64();
        byte[] decodedValue = dec.decode(encryptedData.getBytes());
        byte[] decValue = c.doFinal(decodedValue);

        return new String(decValue);
    } catch (Exception e) {
        return null;
    }
}

From source file:com.socialize.oauth.signpost.signature.OAuthMessageSigner.java

public OAuthMessageSigner() {
    this.base64 = new Base64();
}

From source file:net.couchcontroller.Connection.java

private void authenticate(HttpURLConnection con) {
    if (username != null && pass != null) {
        //con.setRequestProperty("User-Agent", USER_AGENT);
        String basicAuth = "Basic "
                + new String(new Base64().encode(new String(username + ":" + pass).getBytes()));
        con.setRequestProperty("Authorization", basicAuth);
    }/*from  www . j  a  v  a 2  s  . c o m*/
}