Merge "Merge cherrypicks of [19641101] into sc-platform-release. am: 0aff4b7e0d" into android12-gsi

12 files changed, 102 insertions, 26 deletions

diff --git a/packages/SystemUI/src/com/android/keyguard/AdminSecondaryLockScreenController.java b/packages/SystemUI/src/com/android/keyguard/AdminSecondaryLockScreenController.java
index 23195af8bdea..00f1c0108d0b 100644
--- a/packages/SystemUI/src/com/android/keyguard/AdminSecondaryLockScreenController.java
+++ b/packages/SystemUI/src/com/android/keyguard/AdminSecondaryLockScreenController.java
@@ -33,6 +33,7 @@ import android.view.SurfaceView;
 import android.view.ViewGroup;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
 import com.android.keyguard.dagger.KeyguardBouncerScope;
 import com.android.systemui.dagger.qualifiers.Main;
 
@@ -208,7 +209,7 @@ public class AdminSecondaryLockScreenController {
             hide();
             if (mKeyguardCallback != null) {
                 mKeyguardCallback.dismiss(/* securityVerified= */ true, userId,
-                        /* bypassSecondaryLockScreen= */true);
+                        /* bypassSecondaryLockScreen= */true, SecurityMode.Invalid);
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java
index 1c4559eb0364..725c1490cd88 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java
@@ -173,7 +173,7 @@ public abstract class KeyguardAbsKeyInputViewController<T extends KeyguardAbsKey
             if (dismissKeyguard) {
                 mDismissing = true;
                 mLatencyTracker.onActionStart(LatencyTracker.ACTION_LOCKSCREEN_UNLOCK);
-                getKeyguardSecurityCallback().dismiss(true, userId);
+                getKeyguardSecurityCallback().dismiss(true, userId, getSecurityMode());
             }
         } else {
             if (isValidPassword) {
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
index 3ebd652b3467..06f42765fb77 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
@@ -93,7 +93,7 @@ public class KeyguardHostViewController extends ViewController<KeyguardHostView>
                                 Log.i(TAG, "TrustAgent dismissed Keyguard.");
                             }
                             mSecurityCallback.dismiss(false /* authenticated */, userId,
-                                    /* bypassSecondaryLockScreen */ false);
+                                    /* bypassSecondaryLockScreen */ false, SecurityMode.Invalid);
                         } else {
                             mViewMediatorCallback.playTrustedSound();
                         }
@@ -105,9 +105,9 @@ public class KeyguardHostViewController extends ViewController<KeyguardHostView>
 
         @Override
         public boolean dismiss(boolean authenticated, int targetUserId,
-                boolean bypassSecondaryLockScreen) {
+                boolean bypassSecondaryLockScreen, SecurityMode expectedSecurityMode) {
             return mKeyguardSecurityContainerController.showNextSecurityScreenOrFinish(
-                    authenticated, targetUserId, bypassSecondaryLockScreen);
+                    authenticated, targetUserId, bypassSecondaryLockScreen, expectedSecurityMode);
         }
 
         @Override
@@ -215,7 +215,8 @@ public class KeyguardHostViewController extends ViewController<KeyguardHostView>
      * @return True if the keyguard is done.
      */
     public boolean dismiss(int targetUserId) {
-        return mSecurityCallback.dismiss(false, targetUserId, false);
+        return mSecurityCallback.dismiss(false, targetUserId, false,
+                getCurrentSecurityMode());
     }
 
     /**
@@ -352,10 +353,10 @@ public class KeyguardHostViewController extends ViewController<KeyguardHostView>
     }
 
     public boolean handleBackKey() {
-        if (mKeyguardSecurityContainerController.getCurrentSecurityMode()
-                != SecurityMode.None) {
+        SecurityMode securityMode = mKeyguardSecurityContainerController.getCurrentSecurityMode();
+        if (securityMode != SecurityMode.None) {
             mKeyguardSecurityContainerController.dismiss(
-                    false, KeyguardUpdateMonitor.getCurrentUser());
+                    false, KeyguardUpdateMonitor.getCurrentUser(), securityMode);
             return true;
         }
         return false;
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardInputViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardInputViewController.java
index 97d3a5a4cd18..39b1dd1580e0 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardInputViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardInputViewController.java
@@ -58,10 +58,11 @@ public abstract class KeyguardInputViewController<T extends KeyguardInputView>
             return false;
         }
         @Override
-        public void dismiss(boolean securityVerified, int targetUserId) { }
+        public void dismiss(boolean securityVerified, int targetUserId,
+                SecurityMode expectedSecurityMode) { }
         @Override
         public void dismiss(boolean authenticated, int targetId,
-                boolean bypassSecondaryLockScreen) { }
+                boolean bypassSecondaryLockScreen, SecurityMode expectedSecurityMode) { }
         @Override
         public void onUserInput() { }
         @Override
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java
index d5be7bacaadc..e0546886ccd9 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java
@@ -164,7 +164,7 @@ public class KeyguardPatternViewController
                 if (dismissKeyguard) {
                     mLockPatternView.setDisplayMode(LockPatternView.DisplayMode.Correct);
                     mLatencyTracker.onActionStart(LatencyTracker.ACTION_LOCKSCREEN_UNLOCK);
-                    getKeyguardSecurityCallback().dismiss(true, userId);
+                    getKeyguardSecurityCallback().dismiss(true, userId, SecurityMode.Pattern);
                 }
             } else {
                 mLockPatternView.setDisplayMode(LockPatternView.DisplayMode.Wrong);
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityCallback.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityCallback.java
index e38472745234..bc72f7979a74 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityCallback.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityCallback.java
@@ -15,14 +15,17 @@
  */
 package com.android.keyguard;
 
+import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
+
 public interface KeyguardSecurityCallback {
 
     /**
      * Dismiss the given security screen.
      * @param securityVerified true if the user correctly entered credentials for the given screen.
      * @param targetUserId a user that needs to be the foreground user at the dismissal completion.
+     * @param expectedSecurityMode The security mode that is invoking this dismiss.
      */
-    void dismiss(boolean securityVerified, int targetUserId);
+    void dismiss(boolean securityVerified, int targetUserId, SecurityMode expectedSecurityMode);
 
     /**
      * Dismiss the given security screen.
@@ -30,8 +33,10 @@ public interface KeyguardSecurityCallback {
      * @param targetUserId a user that needs to be the foreground user at the dismissal completion.
      * @param bypassSecondaryLockScreen true if the user can bypass the secondary lock screen,
      *                                  if any, during this dismissal.
+     * @param expectedSecurityMode The security mode that is invoking this dismiss.
      */
-    void dismiss(boolean securityVerified, int targetUserId, boolean bypassSecondaryLockScreen);
+    void dismiss(boolean securityVerified, int targetUserId, boolean bypassSecondaryLockScreen,
+            SecurityMode expectedSecurityMode);
 
     /**
      * Manually report user activity to keep the device awake.
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
index ca4d73b6de5d..0002d7a68109 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
@@ -173,7 +173,12 @@ public class KeyguardSecurityContainer extends FrameLayout {
 
     // Used to notify the container when something interesting happens.
     public interface SecurityCallback {
-        boolean dismiss(boolean authenticated, int targetUserId, boolean bypassSecondaryLockScreen);
+        /**
+         * Potentially dismiss the current security screen, after validating that all device
+         * security has been unlocked. Otherwise show the next screen.
+         */
+        boolean dismiss(boolean authenticated, int targetUserId, boolean bypassSecondaryLockScreen,
+                SecurityMode expectedSecurityMode);
 
         void userActivity();
 
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
index dd7c7ea6b5a5..fc9c5dddbee5 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
@@ -120,14 +120,17 @@ public class KeyguardSecurityContainerController extends ViewController<Keyguard
         }
 
         @Override
-        public void dismiss(boolean authenticated, int targetId) {
-            dismiss(authenticated, targetId, /* bypassSecondaryLockScreen */ false);
+        public void dismiss(boolean authenticated, int targetId,
+                SecurityMode expectedSecurityMode) {
+            dismiss(authenticated, targetId, /* bypassSecondaryLockScreen */ false,
+                    expectedSecurityMode);
         }
 
         @Override
         public void dismiss(boolean authenticated, int targetId,
-                boolean bypassSecondaryLockScreen) {
-            mSecurityCallback.dismiss(authenticated, targetId, bypassSecondaryLockScreen);
+                boolean bypassSecondaryLockScreen, SecurityMode expectedSecurityMode) {
+            mSecurityCallback.dismiss(authenticated, targetId, bypassSecondaryLockScreen,
+                    expectedSecurityMode);
         }
 
         public boolean isVerifyUnlockOnly() {
@@ -280,8 +283,13 @@ public class KeyguardSecurityContainerController extends ViewController<Keyguard
         return mCurrentSecurityMode;
     }
 
-    public void dismiss(boolean authenticated, int targetUserId) {
-        mKeyguardSecurityCallback.dismiss(authenticated, targetUserId);
+    /**
+     * Potentially dismiss the current security screen, after validating that all device
+     * security has been unlocked. Otherwise show the next screen.
+     */
+    public void dismiss(boolean authenticated, int targetUserId,
+            SecurityMode expectedSecurityMode) {
+        mKeyguardSecurityCallback.dismiss(authenticated, targetUserId, expectedSecurityMode);
     }
 
     public void reset() {
@@ -332,12 +340,21 @@ public class KeyguardSecurityContainerController extends ViewController<Keyguard
      *     completion.
      * @param bypassSecondaryLockScreen true if the user is allowed to bypass the secondary
      *     secondary lock screen requirement, if any.
+     * @param expectedSecurityMode SecurityMode that is invoking this request. SecurityMode.Invalid
+     *      indicates that no check should be done
      * @return true if keyguard is done
      */
     public boolean showNextSecurityScreenOrFinish(boolean authenticated, int targetUserId,
-            boolean bypassSecondaryLockScreen) {
+            boolean bypassSecondaryLockScreen, SecurityMode expectedSecurityMode) {
 
         if (DEBUG) Log.d(TAG, "showNextSecurityScreenOrFinish(" + authenticated + ")");
+        if (expectedSecurityMode != SecurityMode.Invalid
+                && expectedSecurityMode != getCurrentSecurityMode()) {
+            Log.w(TAG, "Attempted to invoke showNextSecurityScreenOrFinish with securityMode "
+                    + expectedSecurityMode + ", but current mode is " + getCurrentSecurityMode());
+            return false;
+        }
+
         boolean finish = false;
         boolean strongAuth = false;
         int eventSubtype = -1;
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinViewController.java
index e04bfdc3868d..47ef7d4f6753 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinViewController.java
@@ -162,7 +162,8 @@ public class KeyguardSimPinViewController
                             mRemainingAttempts = -1;
                             mShowDefaultMessage = true;
                             getKeyguardSecurityCallback().dismiss(
-                                    true, KeyguardUpdateMonitor.getCurrentUser());
+                                    true, KeyguardUpdateMonitor.getCurrentUser(),
+                                    SecurityMode.SimPin);
                         } else {
                             mShowDefaultMessage = false;
                             if (result.getResult() == PinResult.PIN_RESULT_TYPE_INCORRECT) {
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukViewController.java
index 07309224608e..8107d9613205 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukViewController.java
@@ -69,7 +69,8 @@ public class KeyguardSimPukViewController
             if (simState == TelephonyManager.SIM_STATE_READY) {
                 mRemainingAttempts = -1;
                 mShowDefaultMessage = true;
-                getKeyguardSecurityCallback().dismiss(true, KeyguardUpdateMonitor.getCurrentUser());
+                getKeyguardSecurityCallback().dismiss(true, KeyguardUpdateMonitor.getCurrentUser(),
+                        SecurityMode.SimPuk);
             } else {
                 resetState();
             }
@@ -274,7 +275,8 @@ public class KeyguardSimPukViewController
                             mShowDefaultMessage = true;
 
                             getKeyguardSecurityCallback().dismiss(
-                                    true, KeyguardUpdateMonitor.getCurrentUser());
+                                    true, KeyguardUpdateMonitor.getCurrentUser(),
+                                    SecurityMode.SimPuk);
                         } else {
                             mShowDefaultMessage = false;
                             if (result.getResult() == PinResult.PIN_RESULT_TYPE_INCORRECT) {
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/AdminSecondaryLockScreenControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/AdminSecondaryLockScreenControllerTest.java
index dffad6ccbea5..80385e69cfa4 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/AdminSecondaryLockScreenControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/AdminSecondaryLockScreenControllerTest.java
@@ -44,6 +44,7 @@ import android.view.SurfaceView;
 
 import androidx.test.filters.SmallTest;
 
+import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
 import com.android.systemui.SysuiTestCase;
 
 import org.junit.After;
@@ -190,7 +191,7 @@ public class AdminSecondaryLockScreenControllerTest extends SysuiTestCase {
 
     private void verifyViewDismissed(SurfaceView v) throws Exception {
         verify(mKeyguardSecurityContainer).removeView(v);
-        verify(mKeyguardCallback).dismiss(true, TARGET_USER_ID, true);
+        verify(mKeyguardCallback).dismiss(true, TARGET_USER_ID, true, SecurityMode.Invalid);
         assertThat(mContext.isBound(mComponentName)).isFalse();
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
index ca857c5dd05b..917a6f38df0a 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
@@ -18,7 +18,10 @@ package com.android.keyguard;
 
 import static android.view.WindowInsets.Type.ime;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.eq;
@@ -58,6 +61,7 @@ import org.mockito.junit.MockitoRule;
 @RunWith(AndroidTestingRunner.class)
 @TestableLooper.RunWithLooper()
 public class KeyguardSecurityContainerControllerTest extends SysuiTestCase {
+    private static final int TARGET_USER_ID = 100;
 
     @Rule
     public MockitoRule mRule = MockitoJUnit.rule();
@@ -183,4 +187,42 @@ public class KeyguardSecurityContainerControllerTest extends SysuiTestCase {
         mKeyguardSecurityContainerController.updateKeyguardPosition(1.0f);
         verify(mView).updateKeyguardPosition(1.0f);
     }
+
+    @Test
+    public void showNextSecurityScreenOrFinish_setsSecurityScreenToPinAfterSimPinUnlock() {
+        // GIVEN the current security method is SimPin
+        when(mKeyguardUpdateMonitor.getUserHasTrust(anyInt())).thenReturn(false);
+        when(mKeyguardUpdateMonitor.getUserUnlockedWithBiometric(TARGET_USER_ID)).thenReturn(false);
+        mKeyguardSecurityContainerController.showSecurityScreen(SecurityMode.SimPin);
+
+        // WHEN a request is made from the SimPin screens to show the next security method
+        when(mKeyguardSecurityModel.getSecurityMode(TARGET_USER_ID)).thenReturn(SecurityMode.PIN);
+        mKeyguardSecurityContainerController.showNextSecurityScreenOrFinish(
+                /* authenticated= */true,
+                TARGET_USER_ID,
+                /* bypassSecondaryLockScreen= */true,
+                SecurityMode.SimPin);
+
+        // THEN the next security method of PIN is set, and the keyguard is not marked as done
+        verify(mSecurityCallback, never()).finish(anyBoolean(), anyInt());
+        assertThat(mKeyguardSecurityContainerController.getCurrentSecurityMode())
+                .isEqualTo(SecurityMode.PIN);
+    }
+
+    @Test
+    public void showNextSecurityScreenOrFinish_ignoresCallWhenSecurityMethodHasChanged() {
+        //GIVEN current security mode has been set to PIN
+        mKeyguardSecurityContainerController.showSecurityScreen(SecurityMode.PIN);
+
+        //WHEN a request comes from SimPin to dismiss the security screens
+        boolean keyguardDone = mKeyguardSecurityContainerController.showNextSecurityScreenOrFinish(
+                /* authenticated= */true,
+                TARGET_USER_ID,
+                /* bypassSecondaryLockScreen= */true,
+                SecurityMode.SimPin);
+
+        //THEN no action has happened, which will not dismiss the security screens
+        assertThat(keyguardDone).isEqualTo(false);
+        verify(mKeyguardUpdateMonitor, never()).getUserHasTrust(anyInt());
+    }
 }