Example usage for android.util Base64 DEFAULT

Introduction

In this page you can find the example usage for android.util Base64 DEFAULT.

Prototype

int DEFAULT

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Document

Default values for encoder/decoder flags.

Usage

From source file:ch.ethz.twimight.net.opportunistic.ScanningService.java

private JSONObject getJSONFromXml(File xml) {
    try {/*from w ww. j  a v  a 2 s  . c  o m*/

        JSONObject jsonObj = new JSONObject();
        FileInputStream xmlStream = null;
        try {
            xmlStream = new FileInputStream(xml);
            ByteArrayOutputStream bos = new ByteArrayOutputStream();

            byte[] buffer = new byte[1024];
            int length;
            while ((length = xmlStream.read(buffer)) != -1) {
                bos.write(buffer, 0, length);
            }
            byte[] b = bos.toByteArray();
            String xmlString = Base64.encodeToString(b, Base64.DEFAULT);
            jsonObj.put(HtmlPage.COL_HTML, xmlString);

        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            if (xmlStream != null) {
                try {
                    xmlStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        jsonObj.put(TYPE, MESSAGE_TYPE_HTML);
        return jsonObj;
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        Log.d(TAG, "exception:" + e.getMessage());
        return null;
    }
}

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From source file:ch.bfh.evoting.alljoyn.BusHandler.java

/**
 * Helper method send my identity to the other peers
 *//*w w  w. j a  va2  s .c o  m*/
private void sendMyIdentity() {
    Log.d(TAG, "Sending my identity");

    String myName = userDetails.getString("identification", "");

    //save my own identity in identityMap
    Identity myIdentity = new Identity(myName, messageAuthenticater.getMyPublicKey());
    identityMap.put(this.getIdentification(), myIdentity);

    byte[] publicKeyBytes = messageAuthenticater.getMyPublicKey().getEncoded();
    if (publicKeyBytes == null) {
        Log.e(TAG, "Key encoding not supported");
    }
    String myKey = Base64.encodeToString(publicKeyBytes, Base64.DEFAULT);
    String identity = myName + MESSAGE_PARTS_SEPARATOR + myKey;
    Log.d(TAG, "Send my identity");

    //send my identity
    Message msg = obtainMessage(BusHandler.PING);
    Bundle data = new Bundle();
    data.putString("groupName", lastJoinedNetwork);
    data.putString("pingString", identity);
    data.putSerializable("type", Type.IDENTITY);
    msg.setData(data);
    sendMessage(msg);
}

---

From source file:uk.ac.horizon.ubihelper.service.PeerManager.java

/** called from checkMessage(pi) to handle message in state STATE_PEER_REQ */
private boolean handlePeerReqResponse(PeerRequestInfo pi, Message m) {
    if (m.type != Message.Type.MANAGEMENT) {
        failPeer(pi, "Received init_peer_req response of type " + m.type);
        return false;
    }//from   www.  j  a v a2 s . c o  m
    String pinGuess = null;
    try {
        JSONObject msg = new JSONObject(m.body);
        String type = msg.getString(MessageUtils.KEY_TYPE);
        if (!MessageUtils.MSG_RESP_PEER_PIN.equals(type)) {
            if (MessageUtils.MSG_RESP_PEER_NOPIN.equals(type)) {
                return handlePeerNopin(pi, msg);
            }
            failPeer(pi, "Received init_peer_req response " + type);
            // TODO resp_peer_known
            return false;
        }
        // id, name, port, pin
        pinGuess = msg.getString(MessageUtils.KEY_PIN);
        pi.id = msg.getString(MessageUtils.KEY_ID);
        // TODO known IDs?
        int port = msg.getInt(MessageUtils.KEY_PORT);
        if (port != pi.port)
            Log.w(TAG, "resp_peer_pin has different port: " + port + " vs " + pi.port);
        String name = msg.getString(MessageUtils.KEY_NAME);
        if (pi.instanceName == null)
            pi.instanceName = name;
        else if (!name.equals(pi.instanceName))
            Log.w(TAG, "resp_peer_pin has different name: " + name + " vs " + pi.instanceName);
    } catch (JSONException e) {
        failPeer(pi, "Error in resp_peer_pin message: " + e);
        return false;
    }
    Log.i(TAG, "Received resp_peer_pin in state peer_req with pin=" + pinGuess);
    // pin?
    if (!pi.pin.equals(pinGuess)) {
        failPeer(pi, "Incorrect pin: " + pinGuess);
        return false;
    }
    // done
    try {
        JSONObject resp = new JSONObject();
        resp.put(MessageUtils.KEY_TYPE, MessageUtils.MSG_INIT_PEER_DONE);
        byte sbuf[] = new byte[8];
        protocol.getRandom(sbuf);
        pi.secret1 = Base64.encodeToString(sbuf, Base64.DEFAULT);
        resp.put(MessageUtils.KEY_SECRET, pi.secret1);
        resp.put(MessageUtils.KEY_PINNONCE, pi.pinnonce);
        JSONObject info = getInfo();
        if (info != null)
            resp.put(MessageUtils.KEY_INFO, info);

        Message r = new Message(Message.Type.MANAGEMENT, null, null, resp.toString());
        pi.pc.sendMessage(r);

        pi.state = PeerRequestState.STATE_PEER_DONE;
        pi.detail = null;

        broadcastPeerState(pi);

        return true;

    } catch (JSONException e) {
        // shouldn't happen!
        Log.e(TAG, "JSON error (shoulnd't be): " + e);
    }
    return false;
}

---

From source file:com.pheromone.plugins.FileUtils.java

/**
 * Read content of text file and return as base64 encoded data url.
 *
 * @param filename         The name of the file.
 * @return               Contents of file = data:<media type>;base64,<data>
 * @throws FileNotFoundException, IOException
 *//* w  ww  .j  a  v  a  2 s . co  m*/
public String readAsDataURL(String filename) throws FileNotFoundException, IOException {
    byte[] bytes = new byte[1000];
    BufferedInputStream bis = new BufferedInputStream(getPathFromUri(filename), 1024);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    int numRead = 0;
    while ((numRead = bis.read(bytes, 0, 1000)) >= 0) {
        bos.write(bytes, 0, numRead);
    }

    // Determine content type from file name
    String contentType = null;
    if (filename.startsWith("content:")) {
        Uri fileUri = Uri.parse(filename);
        contentType = this.ctx.getContentResolver().getType(fileUri);
    } else {
        contentType = getMimeType(filename);
    }

    byte[] base64 = Base64.encode(bos.toByteArray(), Base64.DEFAULT);
    String data = "data:" + contentType + ";base64," + new String(base64);
    return data;
}

---

From source file:com.orange.oidc.tim.service.SIMStorage.java

public String getClientSecretBasic() {
    String bearer = (getClientId() + ":" + getTimSecret());
    return Base64.encodeToString(bearer.getBytes(), Base64.DEFAULT);
}

---

From source file:com.vkassin.mtrade.Common.java

public static void delOrder(final Context ctx, History hist) {

    JSONObject msg = new JSONObject();
    try {// w  ww.ja  va2s  . c om

        msg.put("objType", Common.CREATE_REMOVE_ORDER);
        msg.put("time", Calendar.getInstance().getTimeInMillis());
        msg.put("version", Common.PROTOCOL_VERSION);
        msg.put("orderNum", ++ordernum);
        msg.put("action", "REMOVE");
        msg.put("transSerial", hist.getSerial());

        if (isSSL) {
            //          ? ?:    reject-orderNum-transitSerial
            //         :                  reject-50249-107683
            String forsign = "reject-" + msg.getString("orderNum") + "-" + msg.getString("transSerial");
            byte[] signed = Common.signText(Common.signProfile, forsign.getBytes(), true);
            String gsign = Base64.encodeToString(signed, Base64.DEFAULT);
            msg.put("gostSign", gsign);
        }
        mainActivity.writeJSONMsg(msg);

    } catch (Exception e) {

        e.printStackTrace();
        Log.e(TAG, "Error! Cannot create JSON order object (delOrder)", e);
    }
}

---

From source file:com.creativtrendz.folio.ui.FolioWebViewScroll.java

protected static String decodeBase64(final String base64)
        throws IllegalArgumentException, UnsupportedEncodingException {
    final byte[] bytes = Base64.decode(base64, Base64.DEFAULT);
    return new String(bytes, CHARSET_DEFAULT);
}

---

From source file:ch.ethz.twimight.net.opportunistic.ScanningService.java

/**
 * Creates a JSON Object from a Tweet TODO: Move this where it belongs!
 * //w  ww  . ja va 2 s . com
 * @param c
 * @return
 * @throws JSONException
 */
protected JSONObject getJSON(Cursor c) throws JSONException {
    JSONObject o = new JSONObject();
    if (c.getColumnIndex(Tweets.COL_USER_TID) < 0 || c.getColumnIndex(TwitterUsers.COL_SCREEN_NAME) < 0) {
        Log.i(TAG, "missing user data");
        return null;
    }

    else {

        o.put(Tweets.COL_USER_TID, c.getLong(c.getColumnIndex(Tweets.COL_USER_TID)));
        o.put(TYPE, MESSAGE_TYPE_TWEET);
        o.put(TwitterUsers.COL_SCREEN_NAME, c.getString(c.getColumnIndex(TwitterUsers.COL_SCREEN_NAME)));
        if (c.getColumnIndex(Tweets.COL_CREATED_AT) >= 0)
            o.put(Tweets.COL_CREATED_AT, c.getLong(c.getColumnIndex(Tweets.COL_CREATED_AT)));
        if (c.getColumnIndex(Tweets.COL_CERTIFICATE) >= 0)
            o.put(Tweets.COL_CERTIFICATE, c.getString(c.getColumnIndex(Tweets.COL_CERTIFICATE)));
        if (c.getColumnIndex(Tweets.COL_SIGNATURE) >= 0)
            o.put(Tweets.COL_SIGNATURE, c.getString(c.getColumnIndex(Tweets.COL_SIGNATURE)));

        if (c.getColumnIndex(Tweets.COL_TEXT) >= 0)
            o.put(Tweets.COL_TEXT, c.getString(c.getColumnIndex(Tweets.COL_TEXT)));
        if (c.getColumnIndex(Tweets.COL_REPLY_TO_TWEET_TID) >= 0)
            o.put(Tweets.COL_REPLY_TO_TWEET_TID, c.getLong(c.getColumnIndex(Tweets.COL_REPLY_TO_TWEET_TID)));
        if (c.getColumnIndex(Tweets.COL_LAT) >= 0)
            o.put(Tweets.COL_LAT, c.getDouble(c.getColumnIndex(Tweets.COL_LAT)));
        if (c.getColumnIndex(Tweets.COL_LNG) >= 0)
            o.put(Tweets.COL_LNG, c.getDouble(c.getColumnIndex(Tweets.COL_LNG)));
        if (!c.isNull(c.getColumnIndex(Tweets.COL_MEDIA_URIS))) {
            String photoUri = c.getString(c.getColumnIndex(Tweets.COL_MEDIA_URIS));
            Uri uri = Uri.parse(photoUri);
            o.put(Tweets.COL_MEDIA_URIS, uri.getLastPathSegment());
        }
        if (c.getColumnIndex(Tweets.COL_HTML_PAGES) >= 0)
            o.put(Tweets.COL_HTML_PAGES, c.getString(c.getColumnIndex(Tweets.COL_HTML_PAGES)));
        if (c.getColumnIndex(Tweets.COL_SOURCE) >= 0)
            o.put(Tweets.COL_SOURCE, c.getString(c.getColumnIndex(Tweets.COL_SOURCE)));

        if (c.getColumnIndex(Tweets.COL_TID) >= 0 && !c.isNull(c.getColumnIndex(Tweets.COL_TID)))
            o.put(Tweets.COL_TID, c.getLong(c.getColumnIndex(Tweets.COL_TID)));

        if (c.getColumnIndex(TwitterUsers.COL_PROFILE_IMAGE_URI) >= 0
                && c.getColumnIndex(TweetsContentProvider.COL_USER_ROW_ID) >= 0) {

            String imageUri = c.getString(c.getColumnIndex(TwitterUsers.COL_PROFILE_IMAGE_URI));
            Bitmap profileImage = ImageLoader.getInstance().loadImageSync(imageUri);
            if (profileImage != null) {
                ByteArrayOutputStream stream = new ByteArrayOutputStream();
                profileImage.compress(Bitmap.CompressFormat.PNG, 100, stream);
                byte[] byteArray = stream.toByteArray();
                String profileImageBase64 = Base64.encodeToString(byteArray, Base64.DEFAULT);
                o.put(TwitterUsers.JSON_FIELD_PROFILE_IMAGE, profileImageBase64);
            }
        }

        return o;
    }
}

---

From source file:se.leap.bitmaskclient.ProviderAPI.java

private boolean loadCertificate(String cert_string) {
    try {//from w w  w . j a va2 s. c om
        // API returns concatenated cert & key.  Split them for OpenVPN options
        String certificateString = null, keyString = null;
        String[] certAndKey = cert_string.split("(?<=-\n)");
        for (int i = 0; i < certAndKey.length - 1; i++) {
            if (certAndKey[i].contains("KEY")) {
                keyString = certAndKey[i++] + certAndKey[i];
            } else if (certAndKey[i].contains("CERTIFICATE")) {
                certificateString = certAndKey[i++] + certAndKey[i];
            }
        }

        RSAPrivateKey key = ConfigHelper.parseRsaKeyFromString(keyString);
        keyString = Base64.encodeToString(key.getEncoded(), Base64.DEFAULT);
        preferences.edit()
                .putString(Constants.PRIVATE_KEY,
                        "-----BEGIN RSA PRIVATE KEY-----\n" + keyString + "-----END RSA PRIVATE KEY-----")
                .commit();

        X509Certificate certificate = ConfigHelper.parseX509CertificateFromString(certificateString);
        certificateString = Base64.encodeToString(certificate.getEncoded(), Base64.DEFAULT);
        preferences.edit()
                .putString(Constants.CERTIFICATE,
                        "-----BEGIN CERTIFICATE-----\n" + certificateString + "-----END CERTIFICATE-----")
                .commit();
        return true;
    } catch (CertificateException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return false;
    }
}

---

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