Credential FRP: keep gatekeeperd credentials after reset

Gatekeeperd now delays clearing all user credentials
until the device setup is complete or we enroll a new
credential (whichever comes first).

Bug: 36814845
Test: Set lockscreen credential, "adb reboot-bootloader && fastboot -w", "adb shell am start -a android.app.action.CONFIRM_FRP_CREDENTIAL", verify that credential still works
Change-Id: If2ad78ff5b80a6ddffd997be0949b03ed11797f4

1 files changed, 6 insertions, 0 deletions

diff --git a/gatekeeperd/IGateKeeperService.cpp b/gatekeeperd/IGateKeeperService.cpp
index 95fbfd10b..1c339f4c8 100644
--- a/gatekeeperd/IGateKeeperService.cpp
+++ b/gatekeeperd/IGateKeeperService.cpp
@@ -158,6 +158,12 @@ status_t BnGateKeeperService::onTransact(
             reply->writeNoException();
             return NO_ERROR;
         }
+        case REPORT_DEVICE_SETUP_COMPLETE: {
+            CHECK_INTERFACE(IGateKeeperService, data, reply);
+            reportDeviceSetupComplete();
+            reply->writeNoException();
+            return NO_ERROR;
+        }
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }