Example usage for android.util Base64 encodeToString

Introduction

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

Prototype

public static String encodeToString(byte[] input, int flags)

Source Link

Document

Base64-encode the given data and return a newly allocated String with the result.

Usage

From source file:Main.java

/**
 * Encrypt and encode message using 256-bit AES with key generated from password.
 *
 *
 * @param password used to generated key
 * @param message the thing you want to encrypt assumed String UTF-8
 * @return Base64 encoded CipherText//from w w w . j  a  va 2 s .  co  m
 * @throws GeneralSecurityException if problems occur during encryption
 */
public static String encrypt(final String password, String message) {

    log("message", message);

    byte[] cipherText;
    try {
        final SecretKeySpec key = generateKey(password);
        cipherText = encrypt(key, ivBytes, nullPadString(message).getBytes(CHARSET));
        //NO_WRAP is important as was getting \n at the end
        String encoded = Base64.encodeToString(cipherText, Base64.NO_WRAP);
        log("Base64.NO_WRAP", encoded);
        return encoded;
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (GeneralSecurityException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return null;

}

From source file:com.appdynamics.demo.gasp.twitter.TwitterAuthentication.java

public static String getEncodedBase64Credentials() {
    String authEncodedBase64 = "";
    try {/*www  . j a  va  2  s  . co  m*/
        String urlEncoded = URLEncoder.encode(consumerKey, charSet) + ":"
                + URLEncoder.encode(consumerSecret, charSet);
        byte[] urlEncodedBytes = urlEncoded.getBytes(charSet);
        authEncodedBase64 = "Basic " + Base64.encodeToString(urlEncodedBytes, Base64.NO_WRAP);
    } catch (UnsupportedEncodingException e) {
        Log.e(TAG, "Check URL encoding", e);
    }
    return authEncodedBase64;
}

From source file:illab.nabal.util.SecurityHelper.java

/**
  * AES-encrypt a plain message. Return null if message is empty.
  * //from w w w.  j  a  va 2 s  .  c  o  m
  * @param message
  * @return AES encrypted hex
  * @throws Exception
  */
public static String cipher(String message) throws Exception {
    if (StringHelper.isEmpty(message) == false) {
        Cipher cipher = Cipher.getInstance(AES);
        cipher.init(Cipher.ENCRYPT_MODE, SYSTEM_SECRET_KEY_SPEC);
        return Base64.encodeToString(cipher.doFinal(message.getBytes()), Base64.DEFAULT);
    } else {
        return null;
    }
}

From source file:com.ternup.caddisfly.util.WebClient.java

private static void addCredentials(AsyncHttpClient client) {
    String credentials = Globals.CONNECT;
    String base64EncodedCredentials = Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP);

    client.addHeader("Authorization", "Basic " + base64EncodedCredentials);
}

From source file:Main.java

/**
 * Returns the key hashes of the signatures of the app with the specified package name
 * which may be needed when integrating with 3rd party services such as Facebook. Note that
 * Android apps usually only have one signature.
 *
 * @param context/* w ww . ja va  2  s.c  om*/
 * @param packageName The package name of the app
 * @return The key hashes
 */
public static List<String> getKeyHashes(Context context, String packageName) {
    try {
        List<String> hashes = new ArrayList<>();
        PackageInfo info = context.getPackageManager().getPackageInfo(packageName,
                PackageManager.GET_SIGNATURES);
        for (Signature signature : info.signatures) {
            MessageDigest md = MessageDigest.getInstance("SHA");
            md.update(signature.toByteArray());
            hashes.add(Base64.encodeToString(md.digest(), Base64.DEFAULT));
        }
        return hashes;
    } catch (PackageManager.NameNotFoundException e) {
    } catch (NoSuchAlgorithmException e) {
    }
    return null;
}

From source file:com.phonegap.plugins.xapkreader.XAPKReader.java

@Override
public boolean execute(String action, JSONArray args, final CallbackContext callbackContext)
        throws JSONException {
    if (action.equals("get")) {
        final String filename = args.getString(0);
        try {/*from  w w w.  j  a v a 2 s . c om*/
            Context ctx = cordova.getActivity().getApplicationContext();
            // Read file as array buffer
            byte[] data = XAPKReader.readFile(ctx, filename);
            if (null != data) {
                // Encode to Base64 string
                String encoded = Base64.encodeToString(data, Base64.DEFAULT);
                // Return file data as base64 string
                callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, encoded));
            } else {
                callbackContext.error("File not found.");
            }
        } catch (Exception e) {
            e.printStackTrace();
            callbackContext.error(e.getMessage());
        }
        return true;
    }
    return false;
}

From source file:eu.liveGov.libraries.livegovtoolkit.helper.DownloadHelper.java

private String[] getBasicAuthHeader(byte[] b64) {
    String s64 = Base64.encodeToString(b64, Base64.NO_WRAP);
    String[] s = { "Authorization", "Basic " + s64 };
    return s;//from  w  w  w. j  a v  a 2  s .c o  m
}

From source file:es.wolfi.passman.API.Core.java

public static void requestAPIGET(Context c, String endpoint, final FutureCallback<String> callback) {
    String auth = "Basic "
            .concat(Base64.encodeToString(username.concat(":").concat(password).getBytes(), Base64.NO_WRAP));

    Ion.with(c).load(host.concat(endpoint)).setHeader("Authorization", auth) // set the header
            .asString().setCallback(new FutureCallback<String>() {
                @Override//from   w ww .  j a va  2 s  . co  m
                public void onCompleted(Exception e, String result) {
                    if (e == null && JSONUtils.isJSONObject(result)) {
                        try {
                            JSONObject o = new JSONObject(result);
                            if (o.getString("message").equals("Current user is not logged in")) {
                                callback.onCompleted(new Exception("401"), null);
                                return;
                            }
                        } catch (JSONException e1) {

                        }
                    }

                    callback.onCompleted(e, result);
                }
            });
}

From source file:com.drisoftie.cwdroid.util.CredentialUtils.java

public static String obfuscateToBase64(byte[] key, String pure) {
    String result = null;//from w w w. ja v a 2s  . c o  m
    try {
        byte[] encrypted = encrypt(key, pure.getBytes());
        result = Base64.encodeToString(encrypted, Base64.DEFAULT);
    } catch (NoSuchPaddingException | NoSuchAlgorithmException | InvalidKeyException | BadPaddingException
            | IllegalBlockSizeException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:com.github.javiersantos.piracychecker.LibraryUtils.java

@SuppressLint("PackageManagerGetSignatures")
static String getCurrentSignature(Context context) {
    String res = "";
    try {/*w w w.j a  v a  2s .c  o  m*/
        PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(),
                PackageManager.GET_SIGNATURES);
        for (Signature signature : packageInfo.signatures) {
            MessageDigest messageDigest = MessageDigest.getInstance("SHA");
            messageDigest.update(signature.toByteArray());
            res = Base64.encodeToString(messageDigest.digest(), Base64.DEFAULT);
        }
    } catch (PackageManager.NameNotFoundException | NoSuchAlgorithmException ignored) {
    }
    return res.trim();
}