Java Code Examples for org.thoughtcrime.securesms.util.Hex#fromStringCondensed()

The following examples show how to use org.thoughtcrime.securesms.util.Hex#fromStringCondensed() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: UpdateApkReadyListener.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
private boolean isMatchingDigest(Context context, long downloadId, String theirEncodedDigest) {
  try {
    if (theirEncodedDigest == null) return false;

    byte[]          theirDigest     = Hex.fromStringCondensed(theirEncodedDigest);
    DownloadManager downloadManager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
    FileInputStream fin             = new FileInputStream(downloadManager.openDownloadedFile(downloadId).getFileDescriptor());
    byte[]          ourDigest       = FileUtils.getFileDigest(fin);

    fin.close();

    return MessageDigest.isEqual(ourDigest, theirDigest);
  } catch (IOException e) {
    Log.w(TAG, e);
    return false;
  }
}
Example 2
Source File: MultiDeviceStickerPackSyncJob.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
@Override
protected void onRun() throws Exception {
  if (!TextSecurePreferences.isMultiDevice(context)) {
    Log.i(TAG, "Not multi device, aborting...");
    return;
  }

  List<StickerPackOperationMessage> operations = new LinkedList<>();

  try (StickerPackRecordReader reader = new StickerPackRecordReader(DatabaseFactory.getStickerDatabase(context).getInstalledStickerPacks())) {
    StickerPackRecord pack;
    while ((pack = reader.getNext()) != null) {
      byte[] packIdBytes  = Hex.fromStringCondensed(pack.getPackId());
      byte[] packKeyBytes = Hex.fromStringCondensed(pack.getPackKey());

      operations.add(new StickerPackOperationMessage(packIdBytes, packKeyBytes, StickerPackOperationMessage.Type.INSTALL));
    }
  }

  SignalServiceMessageSender messageSender = ApplicationDependencies.getSignalServiceMessageSender();
  messageSender.sendMessage(SignalServiceSyncMessage.forStickerPackOperations(operations),
                            UnidentifiedAccessUtil.getAccessForSync(context));
}
Example 3
Source File: PushSendJob.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
protected Optional<SignalServiceDataMessage.Sticker> getStickerFor(OutgoingMediaMessage message) {
  Attachment stickerAttachment = Stream.of(message.getAttachments()).filter(Attachment::isSticker).findFirst().orElse(null);

  if (stickerAttachment == null) {
    return Optional.absent();
  }

  try {
    byte[]                  packId     = Hex.fromStringCondensed(stickerAttachment.getSticker().getPackId());
    byte[]                  packKey    = Hex.fromStringCondensed(stickerAttachment.getSticker().getPackKey());
    int                     stickerId  = stickerAttachment.getSticker().getStickerId();
    SignalServiceAttachment attachment = getAttachmentPointerFor(stickerAttachment);

    return Optional.of(new SignalServiceDataMessage.Sticker(packId, packKey, stickerId, attachment));
  } catch (IOException e) {
    Log.w(TAG, "Failed to decode sticker id/key", e);
    return Optional.absent();
  }
}
Example 4
Source File: StickerDownloadJob.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
@Override
protected void onRun() throws Exception {
  StickerDatabase db = DatabaseFactory.getStickerDatabase(context);

  if (db.getSticker(sticker.getPackId(), sticker.getStickerId(), sticker.isCover()) != null) {
    Log.w(TAG, "Sticker already downloaded.");
    return;
  }

  if (!db.isPackInstalled(sticker.getPackId()) && !sticker.isCover()) {
    Log.w(TAG, "Pack is no longer installed.");
    return;
  }

  SignalServiceMessageReceiver receiver     = ApplicationDependencies.getSignalServiceMessageReceiver();
  byte[]                       packIdBytes  = Hex.fromStringCondensed(sticker.getPackId ());
  byte[]                       packKeyBytes = Hex.fromStringCondensed(sticker.getPackKey());
  InputStream                  stream       = receiver.retrieveSticker(packIdBytes, packKeyBytes, sticker.getStickerId());

  db.insertSticker(sticker, stream, notify);
}
Example 5
Source File: MultiDeviceStickerPackOperationJob.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
@Override
protected void onRun() throws Exception {
  if (!TextSecurePreferences.isMultiDevice(context)) {
    Log.i(TAG, "Not multi device, aborting...");
    return;
  }

  byte[] packIdBytes  = Hex.fromStringCondensed(packId);
  byte[] packKeyBytes = Hex.fromStringCondensed(packKey);

  StickerPackOperationMessage.Type remoteType;

  switch (type) {
    case INSTALL: remoteType = StickerPackOperationMessage.Type.INSTALL; break;
    case REMOVE:  remoteType = StickerPackOperationMessage.Type.REMOVE; break;
    default:      throw new AssertionError("No matching type?");
  }

  SignalServiceMessageSender  messageSender        = ApplicationDependencies.getSignalServiceMessageSender();
  StickerPackOperationMessage stickerPackOperation = new StickerPackOperationMessage(packIdBytes, packKeyBytes, remoteType);

  messageSender.sendMessage(SignalServiceSyncMessage.forStickerPackOperations(Collections.singletonList(stickerPackOperation)),
                            UnidentifiedAccessUtil.getAccessForSync(context));
}
Example 6
Source File: PinHashing_hashPin_Test.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
@Test
public void argon2_hashed_pin_password() throws IOException {
  String    pin       = "password";
  byte[]    backupId  = Hex.fromStringCondensed("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f");
  MasterKey masterKey = new MasterKey(Hex.fromStringCondensed("202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f"));

  HashedPin hashedPin = PinHashing.hashPin(pin, () -> backupId);
  KbsData   kbsData   = hashedPin.createNewKbsData(masterKey);

  assertArrayEquals(hashedPin.getKbsAccessKey(), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("ab7e8499d21f80a6600b3b9ee349ac6d72c07e3359fe885a934ba7aa844429f8"), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("3f33ce58eb25b40436592a30eae2a8fabab1899095f4e2fba6e2d0dc43b4a2d9cac5a3931748522393951e0e54dec769"), kbsData.getCipherText());
  assertEquals(masterKey, kbsData.getMasterKey());

  String localPinHash = PinHashing.localPinHash(pin);
  assertTrue(PinHashing.verifyLocalPinHash(localPinHash, pin));
}
Example 7
Source File: PinHashing_hashPin_Test.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
@Test
public void argon2_hashed_pin_another_password() throws IOException {
  String    pin       = "anotherpassword";
  byte[]    backupId  = Hex.fromStringCondensed("202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f");
  MasterKey masterKey = new MasterKey(Hex.fromStringCondensed("88a787415a2ecd79da0d1016a82a27c5c695c9a19b88b0aa1d35683280aa9a67"));

  HashedPin hashedPin = PinHashing.hashPin(pin, () -> backupId);
  KbsData   kbsData   = hashedPin.createNewKbsData(masterKey);

  assertArrayEquals(hashedPin.getKbsAccessKey(), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("301d9dd1e96f20ce51083f67d3298fd37b97525de8324d5e12ed2d407d3d927b"), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("9d9b05402ea39c17ff1c9298c8a0e86784a352aa02a74943bf8bcf07ec0f4b574a5b786ad0182c8d308d9eb06538b8c9"), kbsData.getCipherText());
  assertEquals(masterKey, kbsData.getMasterKey());

  String localPinHash = PinHashing.localPinHash(pin);
  assertTrue(PinHashing.verifyLocalPinHash(localPinHash, pin));
}
Example 8
Source File: PinHashing_hashPin_Test.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
@Test
public void argon2_hashed_pin_password_with_spaces_diacritics_and_non_arabic_numerals() throws IOException {
  String    pin       = " Pass६örd ";
  byte[]    backupId  = Hex.fromStringCondensed("cba811749042b303a6a7efa5ccd160aea5e3ea243c8d2692bd13d515732f51a8");
  MasterKey masterKey = new MasterKey(Hex.fromStringCondensed("9571f3fde1e58588ba49bcf82be1b301ca3859a6f59076f79a8f47181ef952bf"));

  HashedPin hashedPin = PinHashing.hashPin(pin, () -> backupId);
  KbsData   kbsData   = hashedPin.createNewKbsData(masterKey);

  assertArrayEquals(hashedPin.getKbsAccessKey(), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("ab645acdccc1652a48a34b2ac6926340ff35c03034013f68760f20013f028dd8"), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("11c0ba1834db15e47c172f6c987c64bd4cfc69c6047dd67a022afeec0165a10943f204d5b8f37b3cb7bab21c6dfc39c8"), kbsData.getCipherText());
  assertEquals(masterKey, kbsData.getMasterKey());

  assertEquals("577939bccb2b6638c39222d5a97998a867c5e154e30b82cc120f2dd07a3de987", kbsData.getMasterKey().deriveRegistrationLock());

  String localPinHash = PinHashing.localPinHash(pin);
  assertTrue(PinHashing.verifyLocalPinHash(localPinHash, pin));
}
Example 9
Source File: PinHashing_hashPin_Test.java    From mollyim-android with GNU General Public License v3.0 6 votes vote down vote up 
@Test
public void argon2_hashed_pin_password_with_just_non_arabic_numerals() throws IOException {
  String    pin       = " ६१८ ";
  byte[]    backupId  = Hex.fromStringCondensed("717dc111a98423a57196512606822fca646c653facd037c10728f14ba0be2ab3");
  MasterKey masterKey = new MasterKey(Hex.fromStringCondensed("0432d735b32f66d0e3a70d4f9cc821a8529521a4937d26b987715d8eff4e4c54"));

  HashedPin hashedPin = PinHashing.hashPin(pin, () -> backupId);
  KbsData   kbsData   = hashedPin.createNewKbsData(masterKey);


  assertArrayEquals(hashedPin.getKbsAccessKey(), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("d2fedabd0d4c17a371491c9722578843a26be3b4923e28d452ab2fc5491e794b"), kbsData.getKbsAccessKey());
  assertArrayEquals(Hex.fromStringCondensed("877ef871ef1fc668401c717ef21aa12e8523579fb1ff4474b76f28c2293537c80cc7569996c9e0229bea7f378e3a824e"), kbsData.getCipherText());
  assertEquals(masterKey, kbsData.getMasterKey());

  assertEquals("23a75cb1df1a87df45cc2ed167c2bdc85ab1220b847c88761b0005cac907fce5", kbsData.getMasterKey().deriveRegistrationLock());

  String localPinHash = PinHashing.localPinHash(pin);
  assertTrue(PinHashing.verifyLocalPinHash(localPinHash, pin));
}
Example 10
Source File: UpdateApkJob.java    From mollyim-android with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void onRun() throws IOException, PackageManager.NameNotFoundException {
  if (!BuildConfig.AUTOMATIC_UPDATES) return;

  Log.i(TAG, "Checking for APK update...");

  OkHttpClient client  = new OkHttpClient();
  Request      request = new Request.Builder().url(String.format("%s/latest.json", BuildConfig.NOPLAY_UPDATE_URL)).build();

  Response response = client.newCall(request).execute();

  if (!response.isSuccessful()) {
    throw new IOException("Bad response: " + response.message());
  }

  UpdateDescriptor updateDescriptor = JsonUtils.fromJson(response.body().string(), UpdateDescriptor.class);
  byte[]           digest           = Hex.fromStringCondensed(updateDescriptor.getDigest());

  Log.i(TAG, "Got descriptor: " + updateDescriptor);

  if (updateDescriptor.getVersionCode() > getVersionCode()) {
    DownloadStatus downloadStatus = getDownloadStatus(updateDescriptor.getUrl(), digest);

    Log.i(TAG, "Download status: "  + downloadStatus.getStatus());

    if (downloadStatus.getStatus() == DownloadStatus.Status.COMPLETE) {
      Log.i(TAG, "Download status complete, notifying...");
      handleDownloadNotify(downloadStatus.getDownloadId());
    } else if (downloadStatus.getStatus() == DownloadStatus.Status.MISSING) {
      Log.i(TAG, "Download status missing, starting download...");
      handleDownloadStart(updateDescriptor.getUrl(), updateDescriptor.getVersionName(), digest);
    }
  }
}
Example 11
Source File: UpdateApkJob.java    From mollyim-android with GNU General Public License v3.0 5 votes vote down vote up 
private @Nullable byte[] getPendingDigest(Context context) {
  try {
    String encodedDigest = TextSecurePreferences.getUpdateApkDigest(context);

    if (encodedDigest == null) return null;

    return Hex.fromStringCondensed(encodedDigest);
  } catch (IOException e) {
    Log.w(TAG, e);
    return null;
  }
}
Example 12
Source File: WakeGroupV2Job.java    From mollyim-android with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public @NonNull WakeGroupV2Job create(@NonNull Parameters parameters, @NonNull Data data) {
  try {
    return new WakeGroupV2Job(parameters,
                              new GroupMasterKey(Hex.fromStringCondensed(data.getString(KEY_GROUP_MASTER_KEY))));
  } catch (InvalidInputException | IOException e) {
    throw new AssertionError(e);
  }
}
Example 13
Source File: GroupId.java    From mollyim-android with GNU General Public License v3.0 4 votes vote down vote up 
private static byte[] extractDecodedId(@NonNull String encodedGroupId) throws IOException {
  return Hex.fromStringCondensed(encodedGroupId.split("!", 2)[1]);
}
Example 14
Source File: DatabaseSecret.java    From mollyim-android with GNU General Public License v3.0 4 votes vote down vote up 
public DatabaseSecret(@NonNull String encoded) throws IOException {
  this.key     = Hex.fromStringCondensed(encoded);
  this.encoded = encoded;
}
Example 15
Source File: StickerPackDownloadJob.java    From mollyim-android with GNU General Public License v3.0 4 votes vote down vote up 
@Override
protected void onRun() throws IOException, InvalidMessageException {
  if (isReferencePack && !DatabaseFactory.getAttachmentDatabase(context).containsStickerPackId(packId) && !BlessedPacks.contains(packId)) {
    Log.w(TAG, "There are no attachments with the requested packId present for this reference pack. Skipping.");
    return;
  }

  if (isReferencePack && DatabaseFactory.getStickerDatabase(context).isPackAvailableAsReference(packId)) {
    Log.i(TAG, "Sticker pack already available for reference. Skipping.");
    return;
  }

  SignalServiceMessageReceiver receiver        = ApplicationDependencies.getSignalServiceMessageReceiver();
  JobManager                   jobManager      = ApplicationDependencies.getJobManager();
  StickerDatabase              stickerDatabase = DatabaseFactory.getStickerDatabase(context);
  byte[]                       packIdBytes     = Hex.fromStringCondensed(packId);
  byte[]                       packKeyBytes    = Hex.fromStringCondensed(packKey);
  SignalServiceStickerManifest manifest        = receiver.retrieveStickerManifest(packIdBytes, packKeyBytes);

  if (manifest.getStickers().isEmpty()) {
    Log.w(TAG, "No stickers in pack!");
    return;
  }

  if (!isReferencePack && stickerDatabase.isPackAvailableAsReference(packId)) {
    stickerDatabase.markPackAsInstalled(packId, notify);
  }

  StickerInfo      cover = manifest.getCover().or(manifest.getStickers().get(0));
  JobManager.Chain chain = jobManager.startChain(new StickerDownloadJob(new IncomingSticker(packId,
                                                                                            packKey,
                                                                                            manifest.getTitle().or(""),
                                                                                            manifest.getAuthor().or(""),
                                                                                            cover.getId(),
                                                                                            "",
                                                                                            true,
                                                                                            !isReferencePack),
                                                                        notify));



  if (!isReferencePack) {
    List<Job> jobs = new ArrayList<>(manifest.getStickers().size());

    for (StickerInfo stickerInfo : manifest.getStickers()) {
      jobs.add(new StickerDownloadJob(new IncomingSticker(packId,
                                                          packKey,
                                                          manifest.getTitle().or(""),
                                                          manifest.getAuthor().or(""),
                                                          stickerInfo.getId(),
                                                          stickerInfo.getEmoji(),
                                                          false,
                                                          true),
                                      notify));
    }

    chain.then(jobs);
  }

  chain.enqueue();
}
Example 16
Source File: HexDeserializer.java    From mollyim-android with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public byte[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
  return Hex.fromStringCondensed(p.getText());
}