Update active fingerprint group when switching profiles

Active group needs to be updated as soon as the user switches
to a work profile app. This is to ensure that the authenticator Id
returned by FingerprintService is always up-to-date, which is
accessed by KeyStore to provision authentication-bound keys.

Bug: 33459191
Test: manual
Change-Id: I3641cd61400771df23f1174e1057ba388d6f8efb

1 files changed, 6 insertions, 0 deletions

diff --git a/services/core/java/com/android/server/fingerprint/FingerprintService.java b/services/core/java/com/android/server/fingerprint/FingerprintService.java
index 3f0ebf28bbfd..d4814ceac35c 100644
--- a/services/core/java/com/android/server/fingerprint/FingerprintService.java
+++ b/services/core/java/com/android/server/fingerprint/FingerprintService.java
@@ -1142,6 +1142,12 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
                         mHandler.obtainMessage(MSG_USER_SWITCHING, newUserId, 0 /* unused */)
                                 .sendToTarget();
                     }
+
+                    @Override
+                    public void onForegroundProfileSwitch(int newProfileId) throws RemoteException {
+                        mHandler.obtainMessage(MSG_USER_SWITCHING, newProfileId, 0 /* unused */)
+                        .sendToTarget();
+                    }
                 }, TAG);
         } catch (RemoteException e) {
             Slog.w(TAG, "Failed to listen for user switching event" ,e);