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.forsrc.utils.MyRsaUtils.java

/**
 * Big integers 2 string string.// ww  w .  jav  a 2 s  . c o  m
 *
 * @param bigIntegers the big integers
 * @return the string
 * @throws IOException the io exception
 */
public static String bigIntegers2String(BigInteger[] bigIntegers) throws IOException {

    StringBuilder plaintext = new StringBuilder(BLOCK_SIZE + 1);

    for (int i = 0; i < bigIntegers.length; i++) {
        plaintext.append(toStr(bigIntegers[i]));
    }

    return new String(new Base64().decode(plaintext.toString()));
}

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From source file:net.sourceforge.jaulp.crypto.SimpleEncryptor.java

/**
 * Encrypt the given String./*from  w  w w  .  j av  a  2 s .  co m*/
 * 
 * @param string
 *            The String to encrypt.
 * @return The encrypted String.
 * @throws UnsupportedEncodingException
 *             is thrown if get the bytes from the given String object fails.
 * @throws BadPaddingException
 *             is thrown if {@link Cipher#doFinal(byte[])} fails.
 * @throws IllegalBlockSizeException
 *             is thrown if {@link Cipher#doFinal(byte[])} fails.
 * @throws InvalidAlgorithmParameterException
 *             is thrown if initialization of the cypher object fails.
 * @throws NoSuchPaddingException
 *             is thrown if instantiation of the cypher object fails.
 * @throws InvalidKeySpecException
 *             is thrown if generation of the SecretKey object fails.
 * @throws NoSuchAlgorithmException
 *             is thrown if instantiation of the SecretKeyFactory object fails.
 * @throws InvalidKeyException
 *             is thrown if initialization of the cypher object fails.
 *
 * @see net.sourceforge.jaulp.crypto.interfaces.Encryptor#encrypt(java.lang.String)
 */
@Override
public String encrypt(final String string) throws UnsupportedEncodingException, IllegalBlockSizeException,
        BadPaddingException, InvalidKeyException, NoSuchAlgorithmException, InvalidKeySpecException,
        NoSuchPaddingException, InvalidAlgorithmParameterException {
    initialize();
    final byte[] utf8 = string.getBytes(CryptConst.ENCODING);
    final byte[] encrypt = this.cipher.doFinal(utf8);
    String encrypted = new Base64().encodeToString(encrypt);
    return encrypted;
}

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From source file:license.rsa.WakeRSA.java

/**
 * ?mac//from  www.  j  av a2  s . c o m
 * @param sb
 * @throws Exception
 */
private static void mac(StringBuilder sb) throws Exception {
    Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
    int i = 12;
    Base64 base64 = new Base64();
    for (NetworkInterface ni : Collections.list(interfaces))
        if (ni.getName().substring(0, 1).equalsIgnoreCase("e")) {
            sb.append(String.valueOf(i)).append('=').append(ni.getName()).append('\n');
            i++;
            byte[] mac = ni.getHardwareAddress();
            sb.append(String.valueOf(i)).append('=').append(base64.encodeAsString(mac)).append('\n');
            i++;
        }
}

---

From source file:license.regist.ProjectInfo.java

public String toString() {
    try {//from   w  ww  .  j  av a  2 s.  c  om
        return encryptProjectInfo() + "\n" + new Base64().encodeAsString(rsa());
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

---

From source file:de.alpharogroup.crypto.simple.SimpleEncryptor.java

/**
 * Encrypt the given String./*from   ww  w . j  a v a2 s  . c  o m*/
 * 
 * @param string
 *            The String to encrypt.
 * @return The encrypted String.
 * @throws UnsupportedEncodingException
 *             is thrown if get the bytes from the given String object fails.
 * @throws BadPaddingException
 *             is thrown if {@link Cipher#doFinal(byte[])} fails.
 * @throws IllegalBlockSizeException
 *             is thrown if {@link Cipher#doFinal(byte[])} fails.
 * @throws InvalidAlgorithmParameterException
 *             is thrown if initialization of the cypher object fails.
 * @throws NoSuchPaddingException
 *             is thrown if instantiation of the cypher object fails.
 * @throws InvalidKeySpecException
 *             is thrown if generation of the SecretKey object fails.
 * @throws NoSuchAlgorithmException
 *             is thrown if instantiation of the SecretKeyFactory object fails.
 * @throws InvalidKeyException
 *             is thrown if initialization of the cypher object fails.
 *
 * @see de.alpharogroup.crypto.interfaces.Encryptor#encrypt(java.lang.String)
 */
@Override
public String encrypt(final String string) throws UnsupportedEncodingException, IllegalBlockSizeException,
        BadPaddingException, InvalidKeyException, NoSuchAlgorithmException, InvalidKeySpecException,
        NoSuchPaddingException, InvalidAlgorithmParameterException {
    initialize();
    final byte[] utf8 = string.getBytes(CryptConst.ENCODING);
    final byte[] encrypt = this.cipher.doFinal(utf8);
    final String encrypted = new Base64().encodeToString(encrypt);
    return encrypted;
}

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From source file:co.cask.hydrator.plugin.DecoderTest.java

@Test
public void testBase64AsStringDecoder() throws Exception {
    String test = "This is a test for testing string base64 decoding";
    Transform<StructuredRecord, StructuredRecord> encoder = new Encoder(
            new Encoder.Config("a:STRING_BASE64", OUTPUT.toString()));
    encoder.initialize(null);//from w w  w.  j av a2s.c o m

    MockEmitter<StructuredRecord> emitterEncoded = new MockEmitter<>();
    encoder.transform(StructuredRecord.builder(INPUT).set("a", test).set("b", "2").set("c", "3").set("d", "4")
            .set("e", "5").build(), emitterEncoded);

    Base64 base64 = new Base64();
    byte[] expected = base64.encode(test.getBytes("UTF-8"));
    byte[] actual = emitterEncoded.getEmitted().get(0).get("a");
    Assert.assertEquals(2, emitterEncoded.getEmitted().get(0).getSchema().getFields().size());
    Assert.assertArrayEquals(expected, actual);

    Transform<StructuredRecord, StructuredRecord> decoder = new Decoder(
            new Decoder.Config("a:STRING_BASE64", OUTPUTSTR.toString()));
    decoder.initialize(null);
    MockEmitter<StructuredRecord> emitterDecoded = new MockEmitter<>();
    decoder.transform(emitterEncoded.getEmitted().get(0), emitterDecoded);
    Assert.assertEquals(2, emitterDecoded.getEmitted().get(0).getSchema().getFields().size());
    Assert.assertEquals(test, emitterDecoded.getEmitted().get(0).get("a"));
}

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From source file:eu.scenari.gephi.importer.ScenariConnector.java

protected String sendRequest(int pRequest) {
    HttpURLConnection vConnection = null;
    String vResult = null;/*from  w  ww .  j  av a  2 s  .c om*/
    try {
        URL vUrl;
        switch (pRequest) {
        case GET_WSP_LIST:
            vUrl = new URL(fUrl + "/s/" + fEnvironnement + "/u/adminWsp?cdaction=List&withWspTypes=true");

            break;

        case GET_GRAPH:
            String vStrUrl = fUrl + "/s/" + fEnvironnement + "/u/search/?param=" + fWorkspace
                    + "&request=<request><select><column%20dataKey=\"";
            if (fOdbBackend)
                vStrUrl += "srcId";
            else
                vStrUrl += "srcUri";
            vStrUrl += "\"/><column%20dataKey=\"itItemObject\"/></select><where><exp%20type=\"ItemSrcType\"%20srcTypes=\"12\"/><exp%20type=\"RootFolder\"%20path=\"\"/></where></request>";
            vUrl = new URL(vStrUrl);
            break;

        default:
            vUrl = new URL(null);
            break;
        }
        vConnection = (HttpURLConnection) vUrl.openConnection();
        vConnection.setRequestMethod("GET");
        if (fLogin != null) {
            Base64 vEncoder = new Base64();
            String vAuth = fLogin + ":" + fPassword;
            String vEncodedAuth = "Basic " + vEncoder.encodeAsString(vAuth.getBytes());
            System.out.println(vEncodedAuth);
            vConnection.setRequestProperty("Authorization", vEncodedAuth);
        }

        vConnection.setDoInput(true);

        //Get Response   
        InputStream vInput = vConnection.getInputStream();
        BufferedReader vReader = new BufferedReader(new InputStreamReader(vInput));
        String vLine;
        StringBuilder vResponse = new StringBuilder();
        while ((vLine = vReader.readLine()) != null) {
            vResponse.append(vLine);
        }
        vReader.close();

        vResult = vResponse.toString();
    } catch (Exception ex) {
        //Exceptions.printStackTrace(ex);
    } finally {
        if (vConnection != null)
            vConnection.disconnect();
    }
    return vResult;
}

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From source file:net.duckling.ddl.web.controller.pan.WopiController.java

private String encodeStr(String plainText) {
    byte[] b = plainText.getBytes();
    Base64 base64 = new Base64();
    b = base64.encode(b);//from ww  w  . j  a  v a  2  s  .  c o m
    String s = new String(b);
    return s;
}

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From source file:mx.bigdata.cfdi.CFDv3.java

public void verify() throws Exception {
    String certStr = document.getCertificado();
    Base64 b64 = new Base64();
    byte[] cbs = b64.decode(certStr);
    X509Certificate cert = KeyLoader.loadX509Certificate(new ByteArrayInputStream(cbs));
    cert.checkValidity();/*from ww  w  .  jav a  2  s  .  c  o m*/
    String sigStr = document.getSello();
    byte[] signature = b64.decode(sigStr);
    byte[] bytes = getOriginalBytes();
    Signature sig = Signature.getInstance("SHA1withRSA");
    sig.initVerify(cert);
    sig.update(bytes);
    boolean bool = sig.verify(signature);
    if (!bool) {
        throw new Exception("Invalid signature");
    }
}

---

From source file:mx.bigdata.cfdi.TFDv1.java

public int verify(Certificate cert) throws Exception {
    if (tfd == null) {
        return 601; //No contiene timbrado
    }/*from ww w. j a  va 2  s  .  c  o  m*/
    Base64 b64 = new Base64();
    String sigStr = tfd.getSelloSAT();
    byte[] signature = b64.decode(sigStr);
    byte[] bytes = getOriginalBytes();
    Signature sig = Signature.getInstance("SHA1withRSA");
    sig.initVerify(cert);
    sig.update(bytes);
    boolean verified = sig.verify(signature);
    return verified ? 600 : 602; //Sello del timbrado no valido
}

---

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