| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.cts.verifier.biometrics; |
| |
| import static android.hardware.biometrics.BiometricManager.Authenticators; |
| |
| import android.hardware.biometrics.BiometricManager; |
| import android.os.Bundle; |
| import android.provider.Settings; |
| import android.widget.Button; |
| |
| import com.android.cts.verifier.R; |
| |
| /** |
| * On devices without a weak biometric, ensure that the |
| * {@link BiometricManager#canAuthenticate(int)} returns |
| * {@link BiometricManager#BIOMETRIC_ERROR_NO_HARDWARE} |
| * |
| * Ensure that this result is consistent with the configuration in core/res/res/values/config.xml |
| * |
| * Ensure that invoking {@link Settings.ACTION_BIOMETRIC_ENROLL} with its corresponding |
| * {@link Settings.EXTRA_BIOMETRIC_AUTHENTICATORS_ALLOWED} enrolls a biometric that meets or |
| * exceeds {@link BiometricManager.Authenticators.BIOMETRIC_WEAK}. |
| * |
| * Ensure that the BiometricPrompt UI displays all fields in the public API surface. |
| */ |
| |
| public class BiometricWeakTests extends AbstractBaseTest { |
| private static final String TAG = "BiometricWeakTests"; |
| |
| private Button mEnrollButton; |
| |
| private boolean mEnrollFinished; |
| |
| @Override |
| protected String getTag() { |
| return TAG; |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.biometric_test_weak_tests); |
| setPassFailButtonClickListeners(); |
| getPassButton().setEnabled(false); |
| |
| mEnrollButton = findViewById(R.id.biometric_test_weak_enroll_button); |
| |
| mEnrollButton.setOnClickListener((view) -> { |
| checkAndEnroll(mEnrollButton, Authenticators.BIOMETRIC_WEAK); |
| }); |
| } |
| |
| @Override |
| protected boolean isOnPauseAllowed() { |
| // Test hasn't started yet, user may need to go to Settings to remove enrollments |
| if (mEnrollButton.isEnabled()) { |
| return true; |
| } |
| |
| if (mCurrentlyEnrolling) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| private void updatePassButton() { |
| if (mEnrollFinished) { |
| showToastAndLog("All tests passed"); |
| getPassButton().setEnabled(true); |
| } |
| } |
| |
| @Override |
| protected void onBiometricEnrollFinished() { |
| final int biometricStatus = |
| mBiometricManager.canAuthenticate(Authenticators.BIOMETRIC_WEAK); |
| if (biometricStatus == BiometricManager.BIOMETRIC_SUCCESS) { |
| showToastAndLog("Successfully enrolled, please continue the test"); |
| mEnrollButton.setEnabled(false); |
| mEnrollFinished = true; |
| updatePassButton(); |
| } else { |
| showToastAndLog("Unexpected result after enrollment: " + biometricStatus); |
| } |
| } |
| } |