Examples with FingerprintManager android.hardware.fingerprint.FingerprintManager used on opensource projects

Example 51 with FingerprintManager

use of android.hardware.fingerprint.FingerprintManager in project TinyKeePass by sorz.

the class FingerprintUiHelper method start.

public void start(int cipherMode) throws KeyException {
    Cipher cipher;
    try {
        SecureStringStorage storage = new SecureStringStorage(context);
        switch(cipherMode) {
            case Cipher.ENCRYPT_MODE:
                cipher = storage.getEncryptCipher();
                break;
            case Cipher.DECRYPT_MODE:
                cipher = storage.getDecryptCipher();
                break;
            default:
                throw new UnsupportedOperationException("not support such cipher mode");
        }
    } catch (SecureStringStorage.SystemException e) {
        throw new RuntimeException("cannot get cipher", e);
    }
    FingerprintManager.CryptoObject cryptoObject = new FingerprintManager.CryptoObject(cipher);
    FingerprintManager fingerprintManager = (FingerprintManager) context.getSystemService(FINGERPRINT_SERVICE);
    cancellationSignal = new CancellationSignal();
    fingerprintManager.authenticate(cryptoObject, cancellationSignal, 0, this, null);
}

Example 52 with FingerprintManager

use of android.hardware.fingerprint.FingerprintManager in project AmazeFileManager by TeamAmaze.

the class GeneralDialogCreation method showDecryptFingerprintDialog.

@RequiresApi(api = M)
public static void showDecryptFingerprintDialog(final Context c, MainActivity main, final Intent intent, AppTheme appTheme, final EncryptDecryptUtils.DecryptButtonCallbackInterface decryptButtonCallbackInterface) throws GeneralSecurityException, IOException {
    int accentColor = main.getColorPreference().getColor(ColorUsage.ACCENT);
    MaterialDialog.Builder builder = new MaterialDialog.Builder(c);
    builder.title(c.getString(R.string.crypt_decrypt));
    View rootView = View.inflate(c, R.layout.dialog_decrypt_fingerprint_authentication, null);
    Button cancelButton = (Button) rootView.findViewById(R.id.button_decrypt_fingerprint_cancel);
    cancelButton.setTextColor(accentColor);
    builder.customView(rootView, true);
    builder.canceledOnTouchOutside(false);
    builder.theme(appTheme.getMaterialDialogTheme());
    final MaterialDialog dialog = builder.show();
    cancelButton.setOnClickListener(v -> dialog.cancel());
    FingerprintManager manager = (FingerprintManager) c.getSystemService(Context.FINGERPRINT_SERVICE);
    FingerprintManager.CryptoObject object = new FingerprintManager.CryptoObject(CryptUtil.initCipher(c));
    FingerprintHandler handler = new FingerprintHandler(c, intent, dialog, decryptButtonCallbackInterface);
    handler.authenticate(manager, object);
}

Example 53 with FingerprintManager

use of android.hardware.fingerprint.FingerprintManager in project android_packages_apps_Settings by omnirom.

the class FingerprintSettings method getFingerprintPreferenceForUser.

public static Preference getFingerprintPreferenceForUser(Context context, final int userId) {
    final FingerprintManager fpm = Utils.getFingerprintManagerOrNull(context);
    if (fpm == null || !fpm.isHardwareDetected()) {
        Log.v(TAG, "No fingerprint hardware detected!!");
        return null;
    }
    Preference fingerprintPreference = new Preference(context);
    fingerprintPreference.setKey(KEY_FINGERPRINT_SETTINGS);
    fingerprintPreference.setTitle(R.string.security_settings_fingerprint_preference_title);
    final List<Fingerprint> items = fpm.getEnrolledFingerprints(userId);
    final int fingerprintCount = items != null ? items.size() : 0;
    final String clazz;
    if (fingerprintCount > 0) {
        fingerprintPreference.setSummary(context.getResources().getQuantityString(R.plurals.security_settings_fingerprint_preference_summary, fingerprintCount, fingerprintCount));
        clazz = FingerprintSettings.class.getName();
    } else {
        fingerprintPreference.setSummary(R.string.security_settings_fingerprint_preference_summary_none);
        clazz = FingerprintEnrollIntroduction.class.getName();
    }
    fingerprintPreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {

        @Override
        public boolean onPreferenceClick(Preference preference) {
            final Context context = preference.getContext();
            final UserManager userManager = UserManager.get(context);
            if (Utils.startQuietModeDialogIfNecessary(context, userManager, userId)) {
                return false;
            }
            Intent intent = new Intent();
            intent.setClassName("com.android.settings", clazz);
            intent.putExtra(Intent.EXTRA_USER_ID, userId);
            context.startActivity(intent);
            return true;
        }
    });
    return fingerprintPreference;
}

Example 54 with FingerprintManager

use of android.hardware.fingerprint.FingerprintManager in project android_packages_apps_Settings by omnirom.

the class FingerprintEnrollFinish method onResume.

@Override
protected void onResume() {
    super.onResume();
    Button addButton = (Button) findViewById(R.id.add_another_button);
    final FingerprintManager fpm = Utils.getFingerprintManagerOrNull(this);
    boolean hideAddAnother = false;
    if (fpm != null) {
        int enrolled = fpm.getEnrolledFingerprints(mUserId).size();
        int max = getResources().getInteger(com.android.internal.R.integer.config_fingerprintMaxTemplatesPerUser);
        hideAddAnother = enrolled >= max;
    }
    if (hideAddAnother) {
        // Don't show "Add" button if too many fingerprints already added
        addButton.setVisibility(View.INVISIBLE);
    } else {
        addButton.setOnClickListener(this);
    }
}

Example 55 with FingerprintManager

use of android.hardware.fingerprint.FingerprintManager in project android_packages_apps_Settings by omnirom.

the class SuggestionsChecks method isSuggestionComplete.

public boolean isSuggestionComplete(Tile suggestion) {
    ComponentName component = suggestion.intent.getComponent();
    String className = component.getClassName();
    if (className.equals(WallpaperSuggestionActivity.class.getName())) {
        return hasWallpaperSet();
    } else if (className.equals(WifiCallingSuggestionActivity.class.getName())) {
        return isWifiCallingUnavailableOrEnabled();
    } else if (className.equals(FingerprintSuggestionActivity.class.getName())) {
        return !Utils.hasFingerprintHardware(mContext) || !isFingerprintEnabled() || isNotSingleFingerprintEnrolled();
    } else if (className.equals(ScreenLockSuggestionActivity.class.getName())) {
        return isDeviceSecured();
    } else if (className.equals(FingerprintEnrollSuggestionActivity.class.getName())) {
        final FingerprintManager manager = Utils.getFingerprintManagerOrNull(mContext);
        if (manager == null || !isFingerprintEnabled() || !Utils.hasFingerprintHardware(mContext)) {
            return true;
        }
        return manager.hasEnrolledFingerprints();
    }
    final SuggestionFeatureProvider provider = FeatureFactory.getFactory(mContext).getSuggestionFeatureProvider(mContext);
    return provider.isSuggestionCompleted(mContext, component);
}