commit 13eb5813a1fb4e16d4b8c6c42302bd118e77a8e7
author Curtis Belmonte <curtislb@google.com> Tue Oct 22 14:17:30 2019 -0700
committer Kevin Chyn <kchyn@google.com> Thu Dec 12 18:15:39 2019 -0800
tree bf93a54e951e8e9b6a598dfca27b92138b216df9
parent 6697c2fe1c2fe76c46da17956cc85c14ccbfd143

Add setAllowedAuthenticators(int) to BiometricPrompt

Introduces a BiometricPrompt.PromptInfo#setAllowedAuthenticators(int)
method to allow a caller to specify whether to allow BiometricPrompt to
authenticate with device credential, biometric auth, or either. Also
renames the non-public Authenticator class to Authenticators, to avoid a
name collision and potential confusion with other Authenticator classes.

Test: make -j update-api
Test: atest AuthBiometricViewTest
Test: atest AuthContainerViewTest
Test: atest AuthControllerTest
Test: atest BiometricServiceTest

Bug: 80525177
Change-Id: I51da3ff0dcc7e49adb2d7f1c9cdaa12a55b11565

packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java

diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
index 6b0d3c8..0eb2023 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
@@ -18,6 +18,7 @@
 
 import static android.hardware.biometrics.BiometricAuthenticator.TYPE_FACE;
 import static android.hardware.biometrics.BiometricAuthenticator.TYPE_FINGERPRINT;
+import static android.hardware.biometrics.BiometricManager.Authenticators;
 
 import android.app.ActivityManager;
 import android.app.ActivityTaskManager;
@@ -29,7 +30,6 @@
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
-import android.hardware.biometrics.Authenticator;
 import android.hardware.biometrics.BiometricConstants;
 import android.hardware.biometrics.BiometricPrompt;
 import android.hardware.biometrics.IBiometricServiceReceiverInternal;
@@ -416,7 +416,7 @@
                     // TODO: Clean this up
                     Bundle bundle = (Bundle) mCurrentDialogArgs.arg1;
                     bundle.putInt(BiometricPrompt.KEY_AUTHENTICATORS_ALLOWED,
-                            Authenticator.TYPE_CREDENTIAL);
+                            Authenticators.DEVICE_CREDENTIAL);
                 }
 
                 showDialog(mCurrentDialogArgs, true /* skipAnimation */, savedState);