Merge changes I5150d58a,If6c3edbf into tm-qpr-dev

* changes:
  Prevent keyguard from dismissing if not...
  Add flag to prevent keyguard bypass

packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java

@@ -260,6 +260,14 @@ public class KeyguardSecurityContainerController extends ViewController<Keyguard
          */
         @Override
         public void finish(boolean strongAuth, int targetUserId) {
+            if (mFeatureFlags.isEnabled(Flags.PREVENT_BYPASS_KEYGUARD)
+                    && !mKeyguardStateController.canDismissLockScreen() && !strongAuth) {
+                Log.e(TAG,
+                        "Tried to dismiss keyguard when lockscreen is not dismissible and user "
+                                + "was not authenticated with a primary security method "
+                                + "(pin/password/pattern).");
+                return;
+            }
             // If there's a pending runnable because the user interacted with a widget
             // and we're leaving keyguard, then run it.
             boolean deferKeyguardDone = false;

packages/SystemUI/src/com/android/systemui/flags/Flags.kt

@@ -235,6 +235,11 @@ object Flags {
     @JvmField
     val ASYNC_INFLATE_BOUNCER = unreleasedFlag(229, "async_inflate_bouncer", teamfood = true)
 
+    /** Whether to inflate the bouncer view on a background thread. */
+    // TODO(b/273341787): Tracking Bug
+    @JvmField
+    val PREVENT_BYPASS_KEYGUARD = unreleasedFlag(230, "prevent_bypass_keyguard")
+
     // 300 - power menu
     // TODO(b/254512600): Tracking Bug
     @JvmField val POWER_MENU_LITE = releasedFlag(300, "power_menu_lite")

packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java

@@ -196,6 +196,7 @@ public class KeyguardSecurityContainerControllerTest extends SysuiTestCase {
                 .thenReturn(mKeyguardMessageAreaController);
         when(mKeyguardPasswordView.getWindowInsetsController()).thenReturn(mWindowInsetsController);
         when(mKeyguardSecurityModel.getSecurityMode(anyInt())).thenReturn(SecurityMode.PIN);
+        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(true);
         mKeyguardPasswordViewController = new KeyguardPasswordViewController(
                 (KeyguardPasswordView) mKeyguardPasswordView, mKeyguardUpdateMonitor,
                 SecurityMode.Password, mLockPatternUtils, null,
@@ -551,6 +552,22 @@ public class KeyguardSecurityContainerControllerTest extends SysuiTestCase {
         assertThat(mKeyguardSecurityContainerController.willRunDismissFromKeyguard()).isFalse();
     }
 
+    @Test
+    public void testSecurityCallbackFinish() {
+        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(true);
+        when(mKeyguardUpdateMonitor.isUserUnlocked(0)).thenReturn(true);
+        mKeyguardSecurityContainerController.finish(true, 0);
+        verify(mViewMediatorCallback).keyguardDone(anyBoolean(), anyInt());
+    }
+
+    @Test
+    public void testSecurityCallbackFinish_cannotDismissLockScreenAndNotStrongAuth() {
+        when(mFeatureFlags.isEnabled(Flags.PREVENT_BYPASS_KEYGUARD)).thenReturn(true);
+        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(false);
+        mKeyguardSecurityContainerController.finish(false, 0);
+        verify(mViewMediatorCallback, never()).keyguardDone(anyBoolean(), anyInt());
+    }
+
     @Test
     public void testOnStartingToHide() {
         mKeyguardSecurityContainerController.onStartingToHide();