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.liaison.service.resources.examples.CodecResource.java

@ApiOperation(value = "decode", notes = "decodes base64 input string")
@Path("/decode/{input}")
@GET// w  w  w  . j a va 2  s.c  o  m
@Produces({ MediaType.APPLICATION_JSON })
public Response decode(
        @ApiParam(value = "a base64 string which is to be decoded", required = true) @PathParam("input") String input) {

    JSONObject response = new JSONObject();
    try {
        // WARNING:  USES DEFAULT ENCODING
        byte[] decoded = new Base64().decode(input.getBytes());
        response.put("Decoded", new String(decoded));
        return Response.ok(response.toString()).build();
    } catch (Exception e) {
        logger.error("Error creating json response.", e);
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
    }
}

From source file:com.amalto.workbench.utils.PasswordUtil.java

public static String encryptPasswordBase64(String plainPassword) {
    Base64 base64 = new Base64();
    byte[] enbytes = null;
    String encodeStr = null;/* ww  w  . j a  va 2  s .co m*/
    enbytes = base64.encode(plainPassword.getBytes());
    encodeStr = new String(enbytes);
    return encodeStr;
}

From source file:inti.core.codec.base64.Base64OutputStreamPerformanceTest.java

public void writePerformance(int count, int bufferSize) throws Exception {
    ByteArrayOutputStream underlying = new ByteArrayOutputStream(bufferSize);
    byte[] data;//from  w w  w .  ja  va 2  s  . c  o m
    long start, end;
    Base64 b64 = new Base64();
    StringBuilder message = new StringBuilder();

    for (int i = 0; i < bufferSize / 10; i++) {
        message.append("0123456789");
    }
    data = message.toString().getBytes(Charset.forName("utf-8"));

    output.reset(underlying, null);

    for (int i = 0; i < 10; i++) {
        underlying.reset();
        output.write(data);
        output.flush();
    }

    for (int i = 0; i < 100; i++) {
        Thread.sleep(10);
    }

    start = System.currentTimeMillis();
    for (int i = 0; i < count; i++) {
        underlying.reset();
        output.write(data);
        output.flush();
    }
    end = System.currentTimeMillis();

    System.out.format("writePerformance(Inti) - size: %d, duration: %dms, ratio: %#.4f", bufferSize,
            end - start, count / ((end - start) / 1000.0));
    System.out.println();

    for (int i = 0; i < 10; i++) {
        b64.encode(data);
    }

    for (int i = 0; i < 100; i++) {
        Thread.sleep(10);
    }

    start = System.currentTimeMillis();
    for (int i = 0; i < count; i++) {
        b64.encode(data);
    }
    end = System.currentTimeMillis();
    System.out.format("writePerformance(commons.codec) - size: %d, duration: %dms, ratio: %#.4f", bufferSize,
            end - start, count / ((end - start) / 1000.0));
    System.out.println();
}

From source file:com.ocpsoft.socialpm.util.crypt.MD5PasswordEncryptor.java

@Override
public String encodePassword(final String password, final Object salt) {
    try {// w  w w.j  av  a 2 s. c  o m
        MessageDigest digest = MessageDigest.getInstance("MD5");
        digest.reset();
        digest.update(salt.toString().getBytes());
        byte[] passwordHash = digest.digest(password.getBytes());

        Base64 encoder = new Base64();
        byte[] encoded = encoder.encode(passwordHash);
        return new String(encoded);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:com.quantil.http.HttpProcessor.java

private String createKey() throws Exception {

    SimpleDateFormat formatter;//from   w  w  w.java 2s . c  o m

    formatter = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z");

    currentDate = formatter.format(new Date());

    SecretKeySpec signingKey = new SecretKeySpec(pass.getBytes(), "HmacSHA1");

    // get an hmac_sha1 Mac instance and initialize with the signing key
    Mac mac = Mac.getInstance("HmacSHA1");
    mac.init(signingKey);

    // compute the hmac on input data bytes
    byte[] rawHmac = mac.doFinal(currentDate.getBytes());
    Base64 b64 = new Base64();
    String pas = user + ":" + new String(b64.encode(rawHmac), "UTF-8");

    return new String(b64.encode(pas.getBytes()), "UTF-8");
}

From source file:com.intellij.diagnostic.ErrorReportConfigurable.java

public String getPlainItnPassword() {
    return new String(new Base64().decode(ErrorReportConfigurable.getInstance().ITN_PASSWORD_CRYPT.getBytes()));
}

From source file:com.alfaariss.oa.authentication.password.encode.Base64PwdEncoder.java

/**
 * @see IEncoder#getBytes(byte[])/*  w  w w.j a  v a2  s.  c  o m*/
 */
public byte[] getBytes(byte[] input) {
    Base64 b64 = new Base64();
    return b64.encode(input);
}

From source file:inti.core.codec.base64.Base64InputStreamPerformanceTest.java

public void readPerformance(int count, int bufferSize) throws Exception {
    byte[] data = new byte[bufferSize];
    long start, end;
    StringBuilder message = new StringBuilder();
    ByteArrayInputStream inputData;
    Base64 b64 = new Base64();

    for (int i = 0; i < bufferSize / 10; i++) {
        message.append("0123456789");
    }//  w  ww . j  a  v  a 2 s.co m

    byte[] inputBytes = message.toString().getBytes(Charset.forName("utf-8"));

    inputData = new ByteArrayInputStream(inputBytes);

    for (int i = 0; i < 10; i++) {
        input.reset(inputData, null);
        inputData.reset();
        input.read(data);
    }

    for (int i = 0; i < 100; i++) {
        Thread.sleep(10);
    }

    start = System.currentTimeMillis();
    for (int i = 0; i < count; i++) {
        input.reset(inputData, null);
        inputData.reset();
        input.read(data);
    }
    end = System.currentTimeMillis();
    System.out.format("readPerformance(Inti) - size: %d, duration: %dms, ratio: %#.4f", bufferSize, end - start,
            count / ((end - start) / 1000.0));
    System.out.println();

    for (int i = 0; i < 10; i++) {
        b64.decode(inputBytes);
    }

    for (int i = 0; i < 100; i++) {
        Thread.sleep(10);
    }

    start = System.currentTimeMillis();
    for (int i = 0; i < count; i++) {
        b64.decode(inputBytes);
    }
    end = System.currentTimeMillis();
    System.out.format("readPerformance(commons.decode) - size: %d, duration: %dms, ratio: %#.4f", bufferSize,
            end - start, count / ((end - start) / 1000.0));
    System.out.println();
}

From source file:license.mac.MacTest.java

/**
 * mac?//from  w ww  .j  a  v  a 2  s  .c o  m
 * @return
 * @throws SocketException
 */
public boolean checkMac() throws SocketException {
    StringBuffer sb = new StringBuffer();
    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++;
        }
    }
    System.out.println(sb.toString());
    return true;
}

From source file:cfa.vo.interop.EncodeDoubleArray.java

public static double[] decodeBase64(String dataString, boolean swapByteOrder) throws IOException {

    byte[] encodedData = dataString.getBytes();

    Base64 codec = new Base64();
    byte[] decodedData = codec.decode(encodedData);

    if (swapByteOrder) {
        ByteBuffer buf = ByteBuffer.wrap(decodedData);
        buf = buf.order(ByteOrder.LITTLE_ENDIAN);
        buf.get(decodedData);/*from  w ww.j a v a 2 s  .c om*/
    }

    double[] result = byteToDouble(decodedData);

    return result;
}