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(final int lineLength, final byte[] lineSeparator) 

Source Link

Document

Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

Usage

From source file:com.vmware.identity.rest.core.util.CertificateHelper.java

/**
 * Converts an encoding into a PEM-formatted string.
 *
 * @param encoding the byte array to encode in the PEM format.
 * @return the PEM-formatted string of the encoding.
 *//*from  www.  ja  v  a2s. co  m*/
public static String convertToPEM(byte[] encoding) {
    StringBuilder builder = new StringBuilder();
    Base64 encoder = new Base64(LINE_LENGTH, CHUNK_SEPARATOR);
    builder.append(BEGIN_CERT).append("\n");

    String encoded = new String(encoder.encode(encoding), Charset.defaultCharset());
    builder.append(encoded);

    builder.append(END_CERT);
    return builder.toString();
}

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From source file:com.googlecode.deadalus.integrations.foursquare.FourSquareApi.java

public LocationUpdate getLastKnownLocation(DeadalusUser user) throws IOException {
    String userName = "jwijgerd@gmail.com";
    String password = "xxxxxxx";
    Base64 codec = new Base64(76, new byte[] {});
    // String encodedPW = Base64.encodeBase64URLSafeString((userName+":"+password).getBytes(Charset.forName(HTTP.UTF_8)));
    String encodedPW = codec.encodeToString((userName + ":" + password).getBytes(Charset.forName(HTTP.UTF_8)));
    //((DefaultHttpClient)httpClient).getCredentialsProvider().setCredentials(AUTHSCOPE,new UsernamePasswordCredentials("jwijgerd","I2l0v3JT"));
    HttpGet historyMethod = new HttpGet("http://api.foursquare.com/v1/history.json?l=5");
    historyMethod.setHeader("Authorization", "Basic " + encodedPW);
    HttpResponse response = httpClient.execute(historyMethod);
    if (response.getStatusLine().getStatusCode() == 200) {
        String content = EntityUtils.toString(response.getEntity());
        // now we need to parse the coordinate
        Map<String, Object> jsonContent = mapper.readValue(content, Map.class);
        ArrayList<Map<String, Object>> checkins = (ArrayList<Map<String, Object>>) jsonContent.get("checkins");
        for (Map<String, Object> checkin : checkins) {
            try {
                Date date = dateFormat.parse((String) checkin.get("created"));
                // now get the venue
                Coordinate newLocation = FourSquareUtils
                        .venueToCoordinate((Map<String, Object>) checkin.get("venue"));
                if (newLocation != null) {
                    return new LocationUpdate("http://foursquare.com/", user, newLocation, date);
                }/*ww w .  jav a2 s .  c o m*/
            } catch (ParseException e) {
                // ignore
            }

        }
        return null;
    } else {
        response.getEntity().consumeContent();
        return null;
    }
}

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From source file:cc.arduino.plugins.wifi101.flashers.java.NinaFlasher.java

protected static String convertToPem(X509Certificate cert) {
    Base64 encoder = new Base64(64, "\n".getBytes());
    String cert_begin = "-----BEGIN CERTIFICATE-----\n";
    String end_cert = "-----END CERTIFICATE-----";

    try {/* w  ww .j  a v  a2s .c o  m*/
        byte[] derCert = cert.getEncoded();
        String pemCertPre = new String(encoder.encode(derCert));
        String pemCert = cert_begin + pemCertPre + end_cert;
        return pemCert;
    } catch (Exception e) {
        // do nothing
        return "";
    }
}

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From source file:curatelist.amazonProductAdvertisingAPI.SignedRequestsHelper.java

/**
 * Compute the HMAC./*from   w  w  w.  j  a  v a  2 s  . co  m*/
 *  
 * @param stringToSign  String to compute the HMAC over.
 * @return              base64-encoded hmac value.
 */
private String hmac(String stringToSign) {
    String signature = null;
    byte[] data;
    byte[] rawHmac;
    try {
        data = stringToSign.getBytes(UTF8_CHARSET);
        rawHmac = mac.doFinal(data);
        //Base64 encoder = new Base64();
        Base64 encoder = new Base64(76, new byte[0]);
        signature = new String(encoder.encode(rawHmac));
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(UTF8_CHARSET + " is unsupported!", e);
    }
    return signature;
}

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From source file:fr.unice.miage.gamestershop.utils.SignedRequestsHelper.java

/**
 * Compute the HMAC.//  www  .  java2  s . c  o m
 *  
 * @param stringToSign  String to compute the HMAC over.
 * @return              base64-encoded hmac value.
 */
private String hmac(String stringToSign) {
    String signature = null;
    byte[] data;
    byte[] rawHmac;
    try {
        data = stringToSign.getBytes(UTF8_CHARSET);
        rawHmac = mac.doFinal(data);
        Base64 encoder = new Base64(76, new byte[0]);
        //Base64 encoder = new Base64(0);
        //Base64 encoder = new Base64();
        signature = new String(encoder.encode(rawHmac));
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(UTF8_CHARSET + " is unsupported!", e);
    }
    return signature;
}

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From source file:eu.dety.burp.joseph.attacks.key_confusion.KeyConfusionInfo.java

String transformKeyByPayload(Enum payloadTypeId, PublicKey key) throws UnsupportedEncodingException {
    Base64 base64Pem = new Base64(64, "\n".getBytes("UTF-8"));

    String modifiedKey;/*from ww w .  j  a v  a 2  s  .c  o  m*/

    switch ((PayloadType) payloadTypeId) {

    case PKCS8_WITH_HEADER_FOOTER:
        modifiedKey = "-----BEGIN PUBLIC KEY-----" + Base64.encodeBase64String(key.getEncoded())
                + "-----END PUBLIC KEY-----";
        break;

    case PKCS8_WITH_LF:
        modifiedKey = base64Pem.encodeToString(key.getEncoded());
        break;

    case PKCS8_WITH_HEADER_FOOTER_LF:
        modifiedKey = "-----BEGIN PUBLIC KEY-----\n" + base64Pem.encodeToString(key.getEncoded())
                + "-----END PUBLIC KEY-----";
        break;

    case PKCS8_WITH_HEADER_FOOTER_LF_ENDING_LF:
        modifiedKey = transformKeyByPayload(PayloadType.PKCS8_WITH_HEADER_FOOTER_LF, key) + "\n";
        break;

    case PKCS8:
    default:
        modifiedKey = Base64.encodeBase64String(key.getEncoded());
        break;
    }

    return modifiedKey;
}

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