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Commit 74b61eb9 authored by Kevin Chyn's avatar Kevin Chyn
Browse files

Clear identity when checking BiometricService#isStrongBiometric() 

Fixes: 159042356
Fixes: 159462355

Test: atest FingerprintManagerTest
Test: atest AccessibilityFingerprintGestureTest
Change-Id: Ib8eefba810038af7c69ec6bf864ad5d0a202e132
parent 706e17d7

services/core/java/com/android/server/biometrics/sensors/fingerprint/FingerprintService.java

+9 −1
Original line number Diff line number Diff line
@@ -183,6 +183,14 @@ public class FingerprintService extends BiometricServiceBase { 
                return;

            }



            final boolean isStrongBiometric;

            final long ident = Binder.clearCallingIdentity();

            try {

                isStrongBiometric = isStrongBiometric();

            } finally {

                Binder.restoreCallingIdentity(ident);

            }



            final boolean restricted = isRestricted();

            final int statsClient = isKeyguard(opPackageName) ? BiometricsProtoEnums.CLIENT_KEYGUARD

                    : BiometricsProtoEnums.CLIENT_FINGERPRINT_MANAGER;
@@ -190,7 +198,7 @@ public class FingerprintService extends BiometricServiceBase { 
                    mClientFinishCallback, getContext(), daemon, token,

                    new ClientMonitorCallbackConverter(receiver), userId, opId, restricted,

                    opPackageName, 0 /* cookie */, false /* requireConfirmation */, getSensorId(),

                    isStrongBiometric(), surface, statsClient, mTaskStackListener, mLockoutTracker);

                    isStrongBiometric, surface, statsClient, mTaskStackListener, mLockoutTracker);

            authenticateInternal(client, opPackageName);

        }