Example usage for android.util Base64 URL_SAFE

Introduction

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

Prototype

int URL_SAFE

To view the source code for android.util Base64 URL_SAFE.

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Document

Encoder/decoder flag bit to indicate using the "URL and filename safe" variant of Base64 (see RFC 3548 section 4) where - and _ are used in place of + and / .

Usage

From source file:com.skubit.android.billing.BillingServiceBinder.java

public static String hash(byte[] message) {
    int flag = Base64.NO_PADDING | Base64.NO_WRAP | Base64.URL_SAFE;
    try {/*from   www.  j  av  a  2 s  .com*/
        MessageDigest md = MessageDigest.getInstance("MD5");
        md.update(message);
        return Base64.encodeToString(md.digest(), flag);
    } catch (NoSuchAlgorithmException localNoSuchAlgorithmException) {
    }
    return null;
}

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From source file:Main.java

public static String largeFileSha1(File file) {
    InputStream inputStream = null;
    try {/*from   ww w  . jav  a2 s .  c  o m*/
        MessageDigest gsha1 = MessageDigest.getInstance("SHA1");
        MessageDigest sha1 = MessageDigest.getInstance("SHA1");
        inputStream = new BufferedInputStream(new FileInputStream(file));
        byte[] buffer = new byte[1024];
        int nRead = 0;
        int block = 0;
        int count = 0;
        final int BLOCK_SIZE = 4 * 1024 * 1024;
        while ((nRead = inputStream.read(buffer)) != -1) {
            count += nRead;
            sha1.update(buffer, 0, nRead);
            if (BLOCK_SIZE == count) {
                gsha1.update(sha1.digest());
                sha1 = MessageDigest.getInstance("SHA1");
                block++;
                count = 0;
            }
        }
        if (count != 0) {
            gsha1.update(sha1.digest());
            block++;
        }
        byte[] digest = gsha1.digest();

        byte[] blockBytes = ByteBuffer.allocate(4).order(ByteOrder.LITTLE_ENDIAN).putInt(block).array();

        byte[] result = ByteBuffer.allocate(4 + digest.length).put(blockBytes, 0, blockBytes.length)
                .put(digest, 0, digest.length).array();

        return Base64.encodeToString(result, Base64.URL_SAFE | Base64.NO_WRAP);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return null;
}

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From source file:com.auth0.util.Telemetry.java

public String asBase64() {
    Map<String, Object> info = new HashMap<>();
    info.put("name", getName("Lock.Android"));
    info.put("version", getVersion(BuildConfig.VERSION_NAME));
    if (isNonEmpty(this.libraryVersion)) {
        info.put("lib_version", this.libraryVersion);
    }//from www  . j a  v a2 s  .  c om
    if (this.extra != null) {
        info.putAll(this.extra);
    }
    String clientInfo = null;
    try {
        String json = new ObjectMapper().writeValueAsString(info);
        Log.v(TAG, "Telemetry JSON is " + json);
        clientInfo = Base64.encodeToString(json.getBytes(Charset.defaultCharset()),
                Base64.URL_SAFE | Base64.NO_WRAP);
    } catch (JsonProcessingException e) {
        Log.w(TAG, "Failed to build client info", e);
    }
    return clientInfo;
}

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From source file:com.ferjuarez.androidthingsdemo.PhotoEntryAdapter.java

@Override
protected void populateViewHolder(DoorbellEntryViewHolder viewHolder, PhotoEntry model, int position) {
    // Display the timestamp
    if (model != null && model.getTimestamp() != null) {
        CharSequence prettyTime = DateUtils.getRelativeDateTimeString(mApplicationContext, model.getTimestamp(),
                DateUtils.SECOND_IN_MILLIS, DateUtils.WEEK_IN_MILLIS, 0);
        viewHolder.time.setText(prettyTime);

        // Display the image
        if (model.getThumbnail() != null) {
            // Decode image data encoded by the Cloud Vision library
            byte[] imageBytes = Base64.decode(model.getThumbnail(), Base64.NO_WRAP | Base64.URL_SAFE);
            Bitmap bitmap = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.length);
            if (bitmap != null) {
                viewHolder.image.setImageBitmap(bitmap);
            } else {
                Drawable placeholder = ContextCompat.getDrawable(mApplicationContext, R.mipmap.ic_launcher);
                viewHolder.image.setImageDrawable(placeholder);
            }// ww  w .  j  a  va2s  .co m
        }
    }

    // Display the metadata
    /*if (model.getAnnotations() != null) {
    ArrayList<String> keywords = new ArrayList<>(model.getAnnotations().keySet());
            
    int limit = Math.min(keywords.size(), 3);
    viewHolder.metadata.setText(TextUtils.join("\n", keywords.subList(0, limit)));
    } else {
    viewHolder.metadata.setText("no annotations yet");
    }*/
}

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From source file:com.example.androidthings.doorbell.DoorbellEntryAdapter.java

@Override
protected void populateViewHolder(DoorbellEntryViewHolder viewHolder, DoorbellEntry model, int position) {
    // Display the timestamp
    CharSequence prettyTime = DateUtils.getRelativeDateTimeString(mApplicationContext, model.getTimestamp(),
            DateUtils.SECOND_IN_MILLIS, DateUtils.WEEK_IN_MILLIS, 0);
    viewHolder.time.setText(prettyTime);

    // Display the image
    if (model.getImage() != null) {
        // Decode image data encoded by the Cloud Vision library
        byte[] imageBytes = Base64.decode(model.getImage(), Base64.NO_WRAP | Base64.URL_SAFE);
        Bitmap bitmap = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.length);
        if (bitmap != null) {
            viewHolder.image.setImageBitmap(bitmap);
        } else {/*from w w w.  j a  v  a2s. c  om*/
            Drawable placeholder = ContextCompat.getDrawable(mApplicationContext, R.drawable.ic_image);
            viewHolder.image.setImageDrawable(placeholder);
        }
    }

    // Display the metadata
    if (model.getAnnotations() != null) {
        ArrayList<String> keywords = new ArrayList<>(model.getAnnotations().keySet());

        int limit = Math.min(keywords.size(), 3);
        viewHolder.metadata.setText(TextUtils.join("\n", keywords.subList(0, limit)));
    } else {
        viewHolder.metadata.setText("no annotations yet");
    }
}

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From source file:com.ibm.mobilefirstplatform.clientsdk.android.security.mca.internal.certificate.DefaultJSONSigner.java

private String encodeUrlSafe(byte[] data) throws UnsupportedEncodingException {
    return new String(Base64.encode(data, Base64.URL_SAFE | Base64.NO_WRAP), "UTF-8");
}

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From source file:com.google.samples.apps.abelana.AbelanaThings.java

public AbelanaThings(Context ctx, String phint) {
    final JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
    final HttpTransport httpTransport = new NetHttpTransport();
    Resources r = ctx.getResources();
    byte[] android, server;
    byte[] password = new byte[32];

    android = Base64.decode("vW7CmbQWdPjpdfpBU39URsjHQV50KEKoSfafHdQPSh8",
            Base64.URL_SAFE + Base64.NO_PADDING + Base64.NO_WRAP);
    server = Base64.decode(phint, Base64.URL_SAFE);

    int i = 0;/*  w  ww  .j  a v a 2s.  c  o  m*/
    for (byte b : android) {
        password[i] = (byte) (android[i] ^ server[i]);
        i++;
    }
    byte[] pw = Base64.encode(password, Base64.URL_SAFE + Base64.NO_PADDING + Base64.NO_WRAP);
    String pass = new String(pw);

    if (storage == null) {
        try {
            KeyStore keystore = KeyStore.getInstance("PKCS12");
            keystore.load(r.openRawResource(R.raw.abelananew), pass.toCharArray());

            credential = new GoogleCredential.Builder().setTransport(httpTransport).setJsonFactory(jsonFactory)
                    .setServiceAccountId(r.getString(R.string.service_account))
                    .setServiceAccountScopes(Collections.singleton(StorageScopes.DEVSTORAGE_FULL_CONTROL))
                    .setServiceAccountPrivateKey((PrivateKey) keystore.getKey("privatekey", pass.toCharArray()))
                    .build();

            storage = new Storage.Builder(httpTransport, jsonFactory, credential)
                    .setApplicationName(r.getString(R.string.app_name) + "/1.0").build();

        } catch (CertificateException e) {
            e.printStackTrace();
        } catch (UnrecoverableKeyException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (KeyStoreException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println("loaded");
    }
}

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From source file:com.distimo.sdk.Utils.java

@SuppressLint({ "NewApi", "InlinedApi" })
static String base64Encode(byte[] data) {
    String result = null;// w w  w. j a  va2s.c om

    if (Build.VERSION.SDK_INT < 8) { //Build.VERSION.FROYO
        try {
            result = OldBase64.encodeBytes(data, OldBase64.URL_SAFE).replace("=", "");
        } catch (final IOException ioe) {
            if (Utils.DEBUG) {
                ioe.printStackTrace();
            }
        }
    } else {
        result = Base64.encodeToString(data, Base64.NO_PADDING | Base64.URL_SAFE | Base64.NO_WRAP);
    }

    return result;
}

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From source file:org.ebayopensource.fidouafclient.op.Auth.java

private String getFinalChalenge(AuthenticationRequest request) {
    FinalChallengeParams fcParams = new FinalChallengeParams();
    fcParams.appID = request.header.appID;
    Preferences.setSettingsParam("appID", fcParams.appID);
    fcParams.facetID = getFacetId();/*from www.  j  a  v a 2  s. c  o  m*/
    fcParams.challenge = request.challenge;
    return Base64.encodeToString(gson.toJson(fcParams).getBytes(), Base64.URL_SAFE);
}

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From source file:com.achep.base.billing.CheckoutInternal.java

/**
 * Method deciphers previously ciphered message
 *
 * @param message ciphered message/*from   www. j ava  2s .co m*/
 * @param salt    salt which was used for ciphering
 * @return deciphered message
 */
@NonNull
private String fromX(@NonNull String message, @NonNull String salt) throws IllegalArgumentException {
    return x(new String(Base64.decode(message, Base64.URL_SAFE)), salt);
}

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