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Commit d9ae3e71 authored by Joshua Mccloskey's avatar Joshua Mccloskey Committed by Automerger Merge Worker
Browse files

Merge "Added rate limiter for calibration notification" into sc-dev am: 55ffd5b1 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15155993

Change-Id: I4f02c711ccc744b8df0954f542ef22b2d9b076e9
parents 893aeff7 55ffd5b1

core/java/android/hardware/biometrics/BiometricFingerprintConstants.java

+2 −2
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ public interface BiometricFingerprintConstants { 
            BIOMETRIC_ERROR_RE_ENROLL,

            BIOMETRIC_ERROR_SECURITY_UPDATE_REQUIRED,

            FINGERPRINT_ERROR_UNKNOWN,

            FINGERPRINT_ERROR_BAD_CALIBARTION})

            FINGERPRINT_ERROR_BAD_CALIBRATION})

    @Retention(RetentionPolicy.SOURCE)

    @interface FingerprintError {}
@@ -185,7 +185,7 @@ public interface BiometricFingerprintConstants { 
     * Error indicating that the fingerprint sensor has bad calibration.

     * @hide

     */

    int FINGERPRINT_ERROR_BAD_CALIBARTION = 18;

    int FINGERPRINT_ERROR_BAD_CALIBRATION = 18;



    /**

     * @hide

core/java/android/hardware/fingerprint/FingerprintManager.java

+1 −1
Original line number Diff line number Diff line
@@ -1375,7 +1375,7 @@ public class FingerprintManager implements BiometricAuthenticator, BiometricFing 
            case BIOMETRIC_ERROR_SECURITY_UPDATE_REQUIRED:

                return context.getString(

                        com.android.internal.R.string.fingerprint_error_security_update_required);

            case FINGERPRINT_ERROR_BAD_CALIBARTION:

            case FINGERPRINT_ERROR_BAD_CALIBRATION:

                return context.getString(

                            com.android.internal.R.string.fingerprint_error_bad_calibration);

            case FINGERPRINT_ERROR_VENDOR: {

services/core/java/com/android/server/biometrics/sensors/BiometricNotificationUtils.java

+16 −2
Original line number Diff line number Diff line
@@ -23,7 +23,9 @@ import android.app.NotificationManager; 
import android.app.PendingIntent;

import android.content.Context;

import android.content.Intent;

import android.os.SystemClock;

import android.os.UserHandle;

import android.util.Slog;



import com.android.internal.R;
@@ -32,9 +34,12 @@ import com.android.internal.R; 
 */

public class BiometricNotificationUtils {



    private static final String TAG = "BiometricNotificationUtils";

    private static final String RE_ENROLL_NOTIFICATION_TAG = "FaceService";

    private static final String BAD_CALIBRATION_NOTIFICATION_TAG = "FingerprintService";

    private static final int NOTIFICATION_ID = 1;

    private static final long NOTIFICATION_INTERVAL_MS = 24 * 60 * 60 * 1000;

    private static long sLastAlertTime = 0;



    /**

     * Shows a face re-enrollment notification.
@@ -67,8 +72,17 @@ public class BiometricNotificationUtils { 
     * Shows a fingerprint bad calibration notification.

     */

    public static void showBadCalibrationNotification(@NonNull Context context) {

        final NotificationManager notificationManager =

                context.getSystemService(NotificationManager.class);

        final long currentTime = SystemClock.elapsedRealtime();

        final long timeSinceLastAlert = currentTime - sLastAlertTime;



        // Only show the notification if not previously shown or a day has

        // passed since the last notification.

        if (sLastAlertTime != 0 && (timeSinceLastAlert < NOTIFICATION_INTERVAL_MS)) {

            Slog.v(TAG, "Skipping calibration notification : " + timeSinceLastAlert);

            return;

        }



        sLastAlertTime = currentTime;



        final String name =

                context.getString(R.string.fingerprint_recalibrate_notification_name);

services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/AidlConversionUtils.java

+1 −1
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ final class AidlConversionUtils { 
        } else if (aidlError == Error.VENDOR) {

            return BiometricFingerprintConstants.FINGERPRINT_ERROR_VENDOR;

        } else if (aidlError == Error.BAD_CALIBRATION) {

            return BiometricFingerprintConstants.FINGERPRINT_ERROR_BAD_CALIBARTION;

            return BiometricFingerprintConstants.FINGERPRINT_ERROR_BAD_CALIBRATION;

        } else {

            return BiometricFingerprintConstants.FINGERPRINT_ERROR_UNKNOWN;

        }

services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java

+1 −1
Original line number Diff line number Diff line
@@ -112,7 +112,7 @@ class FingerprintAuthenticationClient extends AuthenticationClient<ISession> imp 
    public void onError(int errorCode, int vendorCode) {

        super.onError(errorCode, vendorCode);



        if (errorCode == BiometricFingerprintConstants.FINGERPRINT_ERROR_BAD_CALIBARTION) {

        if (errorCode == BiometricFingerprintConstants.FINGERPRINT_ERROR_BAD_CALIBRATION) {

            BiometricNotificationUtils.showBadCalibrationNotification(getContext());

        }