Example usage for android.util Base64 decode

List of usage examples for android.util Base64 decode

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Introduction

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

Prototype

public static byte[] decode(byte[] input, int flags)

Source Link

Document

Decode the Base64-encoded data in input and return the data in a new byte array.

Usage

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

/**
 * Creates content values for a User from a JSON object TODO: Move this to
 * where it belongs//from  ww w. j  a  va 2s .c  o  m
 * 
 * @param o
 * @return
 * @throws JSONException
 */
protected ContentValues getUserCV(JSONObject o) throws JSONException {

    // create the content values for the user
    ContentValues cv = new ContentValues();
    String screenName = null;

    if (o.has(TwitterUsers.COL_SCREEN_NAME)) {
        screenName = o.getString(TwitterUsers.COL_SCREEN_NAME);
        cv.put(TwitterUsers.COL_SCREEN_NAME, o.getString(TwitterUsers.COL_SCREEN_NAME));
    }

    if (o.has(TwitterUsers.JSON_FIELD_PROFILE_IMAGE) && screenName != null) {
        InternalStorageHelper helper = new InternalStorageHelper(getBaseContext());
        byte[] image = Base64.decode(o.getString(TwitterUsers.JSON_FIELD_PROFILE_IMAGE), Base64.DEFAULT);
        helper.writeImage(image, screenName);
        String profileImageUri = Uri.fromFile(new File(getFilesDir(), screenName)).toString();
        Log.d(TAG, "storing profile image at: " + profileImageUri);
        cv.put(TwitterUsers.COL_PROFILE_IMAGE_URI, profileImageUri);
    }

    if (o.has(Tweets.COL_USER_TID)) {
        cv.put(TwitterUsers.COL_TWITTER_USER_ID, o.getLong(Tweets.COL_USER_TID));

    }
    cv.put(TwitterUsers.COL_IS_DISASTER_PEER, 1);

    return cv;
}

From source file:com.supremainc.biostar2.user.UserModifyFragment.java

private void setView() {
    if (mLayout == null) {
        return;/*from w  w w.j av  a2 s.  com*/
    }
    mLayout.setUserID(mUserInfo.user_id);
    mLayout.setUserName(mUserInfo.name);
    mLayout.showPin(mUserInfo.pin_exist);

    if (!mIsNewUser) {
        mLayout.setNewUser(false);
        if (mPermissionDataProvider.getPermission(PERMISSION_MODULE.MONITORING, false)) {
            mLayout.showUserViewLog(true);
        } else {
            mLayout.showUserViewLog(false);
        }
    } else {
        mLayout.setNewUser(true);
    }

    if (mUserInfo.name != null) {

    }
    mLayout.setUserName(mUserInfo.name);
    mLayout.setEmail(mUserInfo.email);
    mLayout.setTelephone(mUserInfo.phone_number);
    mLayout.setLoginID(mUserInfo.login_id);
    setPermission();

    if (mUserInfo.password_exist || (mPasswordData != null && !mPasswordData.isEmpty())) {
        mLayout.setPassword(getString(R.string.password_display));
    } else {
        mLayout.setPassword("");
    }

    if (mUserInfo.user_group != null) {
        mLayout.setUserGroup(mUserInfo.user_group.name);
        mLayout.setUserGroupID(mUserInfo.user_group.id);
    } else {
        //  mLayout.setUserGroup(getString(R.string.all_users));
        mLayout.setUserGroupID(String.valueOf(1));
    }
    if (mUserInfo.isActive()) {
        mLayout.setStatus(getString(R.string.status) + " " + getString(R.string.active));
    } else {
        mLayout.setStatus(getString(R.string.status) + " " + getString(R.string.inactive));
    }
    mStatusSwitch = mLayout.getStatusSwitchView();
    mStatusSwitch.init(getActivity(), new OnChangeListener() {
        @Override
        public void onChange(boolean on) {
            if (BuildConfig.DEBUG) {
                Log.e(TAG, "status :" + on);
            }
            if (on) {
                mUserInfo.setActive(true);
                mLayout.setStatus(getString(R.string.status) + " " + getString(R.string.active));
            } else {
                mUserInfo.setActive(false);
                mLayout.setStatus(getString(R.string.status) + " " + getString(R.string.inactive));
            }
        }
    }, mUserInfo.isActive());
    mStatusSwitch.setSwitch(mUserInfo.isActive());
    mLayout.setDateStart(mUserInfo.getTimeFormmat(mTimeConvertProvider, User.UserTimeType.start_datetime,
            TimeConvertProvider.DATE_TYPE.FORMAT_DATE));
    mLayout.setDateEnd(mUserInfo.getTimeFormmat(mTimeConvertProvider, User.UserTimeType.expiry_datetime,
            TimeConvertProvider.DATE_TYPE.FORMAT_DATE));
    setAccessGroupCount();
    setFingerCount();
    setCardCount();

    mPinSwitch = mLayout.getPinSwitchView();

    if (mUserInfo.pin_exist || (mPinData != null && !mPinData.isEmpty())) {
        mLayout.setPin(getString(R.string.password_display));
    } else {
        mLayout.setPin("");
    }
    mPinSwitch.init(getActivity(), new OnChangeListener() {
        @Override
        public void onChange(boolean on) {
            if (BuildConfig.DEBUG) {
                Log.e(TAG, "pin :" + on);
            }
            if (on) {
                showPinPasswodPopup();
            } else {
                mLayout.setPin("");
                mPinData = "";
            }
        }
    }, (mUserInfo.pin_exist || (mPinData != null && !mPinData.isEmpty())));
    mPinSwitch.setSwitch((mUserInfo.pin_exist || (mPinData != null && !mPinData.isEmpty())));
    mLayout.setUserPhotoDefault();
    if (mRbmp != null) {
        mLayout.setUserPhoto(mRbmp);
    } else if (bmp != null) {
        mRbmp = ImageUtil.getRoundedBitmap(bmp, false);
        mLayout.setUserPhoto(mRbmp);
    } else {
        if (mUserInfo.photo != null && !mUserInfo.photo.isEmpty()) {
            byte[] photoByte = Base64.decode(mUserInfo.photo, 0);
            bmp = ImageUtil.byteArrayToBitmap(photoByte);
            if (bmp != null) {
                mBlurBmp = ImageUtil.fastBlur(bmp, 32);
                mLayout.setBlurBackGroud(mBlurBmp);
                mRbmp = ImageUtil.getRoundedBitmap(bmp, false);
                mLayout.setUserPhoto(mRbmp);
            }
        }
    }
    isExistImageCheck();
}

From source file:csh.cryptonite.Cryptonite.java

public static String decrypt(String value, Context context) throws RuntimeException {
    try {//  w  ww  . j a v  a 2s.  c  om
        final byte[] bytes = value != null ? Base64.decode(value, Base64.DEFAULT) : new byte[0];
        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
        SecretKey key = keyFactory.generateSecret(new PBEKeySpec(jniFullPw().toCharArray()));
        Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
        pbeCipher.init(Cipher.DECRYPT_MODE, key,
                new PBEParameterSpec(Settings.Secure
                        .getString(context.getContentResolver(), Settings.Secure.ANDROID_ID).getBytes("utf-8"),
                        20));
        return new String(pbeCipher.doFinal(bytes), "utf-8");

    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:org.cryptsecure.Utility.java

/**
 * Convert BASE64 to string.// w  ww . ja va2 s  .  co m
 * 
 * @param encodedString
 *            the encoded string
 * @return the string
 */
public static String convertBASE64ToString(String encodedString) {
    return new String(Base64.decode(encodedString.getBytes(), Base64.DEFAULT));
}

From source file:org.cryptsecure.Utility.java

/**
 * Load drawable image from a BASE64 encoded String.
 * //from  ww  w.j av a 2 s. c om
 * @param encodedImage
 *            the encoded image
 * @return the drawable
 */
public static Drawable loadDrawableFromBASE64String(String encodedImage) {
    byte[] imageBytes = Base64.decode(encodedImage.getBytes(), Base64.DEFAULT);
    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(imageBytes);
    Drawable drawable = Drawable.createFromStream(byteArrayInputStream, "attachment");
    return drawable;
}

From source file:org.cryptsecure.Utility.java

/**
 * Load a bitmap image from a BASE64 encoded String.
 * /* www.  ja v  a2  s .com*/
 * @param context
 *            the context
 * @param encodedImage
 *            the encoded image
 * @return the bitmap
 */
public static Bitmap loadImageFromBASE64String(Context context, String encodedImage) {
    byte[] imageBytes = Base64.decode(encodedImage.getBytes(), Base64.DEFAULT);
    return getBitmapFromBytes(imageBytes);
}

From source file:com.android.launcher3.Utilities.java

public static String decrypt(String input) {
    return new String(Base64.decode(input, Base64.CRLF));
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

byte[] encodeApplicationMessageFromJSON(UUID uuid, JSONArray jsonArray) {
    ArrayList<Pair<Integer, Object>> pairs = new ArrayList<>();
    for (int i = 0; i < jsonArray.length(); i++) {
        try {//from w  w w  .  j  a v  a  2  s .  c o  m
            JSONObject jsonObject = (JSONObject) jsonArray.get(i);
            String type = (String) jsonObject.get("type");
            int key = jsonObject.getInt("key");
            int length = jsonObject.getInt("length");
            switch (type) {
            case "uint":
            case "int":
                if (length == 1) {
                    pairs.add(new Pair<>(key, (Object) (byte) jsonObject.getInt("value")));
                } else if (length == 2) {
                    pairs.add(new Pair<>(key, (Object) (short) jsonObject.getInt("value")));
                } else {
                    if (type.equals("uint")) {
                        pairs.add(new Pair<>(key, (Object) (int) (jsonObject.getInt("value") & 0xffffffffL)));
                    } else {
                        pairs.add(new Pair<>(key, (Object) jsonObject.getInt("value")));
                    }
                }
                break;
            case "string":
                pairs.add(new Pair<>(key, (Object) jsonObject.getString("value")));
                break;
            case "bytes":
                byte[] bytes = Base64.decode(jsonObject.getString("value"), Base64.NO_WRAP);
                pairs.add(new Pair<>(key, (Object) bytes));
                break;
            }
        } catch (JSONException e) {
            return null;
        }
    }

    return encodeApplicationMessagePush(ENDPOINT_APPLICATIONMESSAGE, uuid, pairs);
}

From source file:com.android.launcher3.Utilities.java

public static Bitmap loadBitmapPref(Activity activity, String packageName) {
    SharedPreferences shre = PreferenceManager.getDefaultSharedPreferences(activity);
    String previouslyEncodedImage = shre.getString(packageName, "");

    if (!previouslyEncodedImage.equalsIgnoreCase("")) {
        byte[] b = Base64.decode(previouslyEncodedImage, Base64.DEFAULT);
        Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
        return bitmap;
    }/* w w  w . ja v  a 2 s  .com*/
    return null;
}

From source file:dev.ukanth.ufirewall.Api.java

/**
 * Decrypt the password/*  w w w .  ja va 2s. c  o  m*/
 * @param key
 * @param data
 * @return
 */
public static String unhideCrypt(String key, String data) {
    if (key == null || data == null)
        return null;

    String decryptStr = null;
    try {
        byte[] dataBytes = Base64.decode(data, base64Mode);
        DESKeySpec desKeySpec = new DESKeySpec(key.getBytes(charsetName));
        SecretKeyFactory secretKeyFactory = SecretKeyFactory.getInstance(algorithm);
        SecretKey secretKey = secretKeyFactory.generateSecret(desKeySpec);
        Cipher cipher = Cipher.getInstance(algorithm);
        cipher.init(Cipher.DECRYPT_MODE, secretKey);
        byte[] dataBytesDecrypted = (cipher.doFinal(dataBytes));
        decryptStr = new String(dataBytesDecrypted);
    } catch (Exception e) {
        Log.e(TAG, e.getLocalizedMessage());
    }
    return decryptStr;
}