Updated: always show the keyguard on device lockdown
Additionally, don't hide keyguard when it's disabled if the user has locked
down the device.
Manual test steps:
1. Enable app pinning and disable "Ask for PIN before unpinning" setting
2. Pin an app (ie: Settings)
3. Lockdown from the power menu
4. Observe: user is brought to the keyguard, primary auth is
required to enter the device.
=> After entering correct credential, the device is still in
app pinning mode.
=> After entering an incorrect credential, the keyguard remains
showing and the user can attempt again up to the limit
Bug: 300463732
Bug: 218495634
Test: atest KeyguardViewMediatorTest
Test: manual
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:faaf58d3b910c388b0a7c51dc370a7ae18e7cec2)
Merged-In: I70fdae80f717712b3dfc9df54b9649959b4bb8f0
Change-Id: I70fdae80f717712b3dfc9df54b9649959b4bb8f0
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 4c73d72..4b8509a 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -677,6 +677,13 @@
}
}
}
+
+ @Override
+ public void onStrongAuthStateChanged(int userId) {
+ if (mLockPatternUtils.isUserInLockdown(KeyguardUpdateMonitor.getCurrentUser())) {
+ doKeyguardLocked(null);
+ }
+ }
};
ViewMediatorCallback mViewMediatorCallback = new ViewMediatorCallback() {
@@ -1317,6 +1324,10 @@
mExternallyEnabled = enabled;
if (!enabled && mShowing) {
+ if (mLockPatternUtils.isUserInLockdown(KeyguardUpdateMonitor.getCurrentUser())) {
+ Log.d(TAG, "keyguardEnabled(false) overridden by user lockdown");
+ return;
+ }
if (mExitSecureCallback != null) {
if (DEBUG) Log.d(TAG, "in process of verifyUnlock request, ignoring");
// we're in the process of handling a request to verify the user
@@ -1533,8 +1544,9 @@
return;
}
- // if another app is disabling us, don't show
- if (!mExternallyEnabled) {
+ // if another app is disabling us, don't show unless we're in lockdown mode
+ if (!mExternallyEnabled
+ && !mLockPatternUtils.isUserInLockdown(KeyguardUpdateMonitor.getCurrentUser())) {
if (DEBUG) Log.d(TAG, "doKeyguard: not showing because externally disabled");
mNeedToReshowWhenReenabled = true;
