Examples with NumericFingerprintGenerator org.whispersystems.libsignal.fingerprint.NumericFingerprintGenerator used on opensource projects

Example 1 with NumericFingerprintGenerator

use of org.whispersystems.libsignal.fingerprint.NumericFingerprintGenerator in project Signal-Android by WhisperSystems.

the class VerifyDisplayFragment method initializeFingerprint.

private void initializeFingerprint() {
    RecipientId recipientId = getArguments().getParcelable(RECIPIENT_ID);
    IdentityKeyParcelable localIdentityParcelable = getArguments().getParcelable(LOCAL_IDENTITY);
    IdentityKeyParcelable remoteIdentityParcelable = getArguments().getParcelable(REMOTE_IDENTITY);
    this.localIdentity = localIdentityParcelable.get();
    this.recipient = Recipient.live(recipientId);
    this.remoteIdentity = remoteIdentityParcelable.get();
    int version;
    byte[] localId;
    byte[] remoteId;
    // noinspection WrongThread
    Recipient resolved = recipient.resolve();
    if (FeatureFlags.verifyV2() && resolved.getServiceId().isPresent()) {
        Log.i(TAG, "Using UUID (version 2).");
        version = 2;
        localId = Recipient.self().requireServiceId().toByteArray();
        remoteId = resolved.requireServiceId().toByteArray();
    } else if (!FeatureFlags.verifyV2() && resolved.getE164().isPresent()) {
        Log.i(TAG, "Using E164 (version 1).");
        version = 1;
        localId = Recipient.self().requireE164().getBytes();
        remoteId = resolved.requireE164().getBytes();
    } else {
        Log.w(TAG, String.format(Locale.ENGLISH, "Could not show proper verification! verifyV2: %s, hasUuid: %s, hasE164: %s", FeatureFlags.verifyV2(), resolved.getServiceId().isPresent(), resolved.getE164().isPresent()));
        new MaterialAlertDialogBuilder(requireContext()).setMessage(getString(R.string.VerifyIdentityActivity_you_must_first_exchange_messages_in_order_to_view, resolved.getDisplayName(requireContext()))).setPositiveButton(android.R.string.ok, (dialog, which) -> requireActivity().finish()).setOnDismissListener(dialog -> {
            requireActivity().finish();
            dialog.dismiss();
        }).show();
        return;
    }
    this.recipient.observe(this, this::setRecipientText);
    SimpleTask.run(() -> new NumericFingerprintGenerator(5200).createFor(version, localId, localIdentity, remoteId, remoteIdentity), fingerprint -> {
        if (getActivity() == null)
            return;
        VerifyDisplayFragment.this.fingerprint = fingerprint;
        setFingerprintViews(fingerprint, true);
        initializeOptionsMenu();
    });
}