0a8916a808
Ensures that the relevant multi-biometric logic--specifically, logic to ensure that fingerprint enroll is shown exactly once after face enroll--is present in both the SUW and non-SUW versions of the fingerprint enroll introduction activity. This fixes an issue where fingerprint enroll would occur multiple times when triggering the multi-biometric enroll flow outside of SUW (e.g. via an enroll intent action). Test: CTS-Verifier: Biometric Tests > 2a: Strong Biometrics + Crypto Bug: 193601823 Change-Id: I17c09e9a72ced2f23b0b279ea51a6aa209668485
324 lines
12 KiB
Java
324 lines
12 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.settings.biometrics.fingerprint;
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import android.app.admin.DevicePolicyManager;
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import android.app.settings.SettingsEnums;
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import android.content.ActivityNotFoundException;
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import android.content.Intent;
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import android.hardware.fingerprint.FingerprintManager;
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import android.hardware.fingerprint.FingerprintSensorPropertiesInternal;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.View;
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import android.widget.ImageView;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.StringRes;
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import com.android.settings.R;
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import com.android.settings.Utils;
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import com.android.settings.biometrics.BiometricEnrollIntroduction;
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import com.android.settings.biometrics.BiometricUtils;
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import com.android.settings.biometrics.MultiBiometricEnrollHelper;
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import com.android.settings.password.ChooseLockSettingsHelper;
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import com.android.settings.password.SetupSkipDialog;
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import com.android.settingslib.HelpUtils;
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import com.android.settingslib.RestrictedLockUtilsInternal;
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import com.google.android.setupcompat.template.FooterButton;
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import com.google.android.setupdesign.span.LinkSpan;
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import java.util.List;
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public class FingerprintEnrollIntroduction extends BiometricEnrollIntroduction {
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private static final String TAG = "FingerprintIntro";
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private FingerprintManager mFingerprintManager;
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@Nullable private FooterButton mPrimaryFooterButton;
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@Nullable private FooterButton mSecondaryFooterButton;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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mFingerprintManager = Utils.getFingerprintManagerOrNull(this);
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if (mFingerprintManager == null) {
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Log.e(TAG, "Null FingerprintManager");
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finish();
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return;
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}
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super.onCreate(savedInstanceState);
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final ImageView iconFingerprint = findViewById(R.id.icon_fingerprint);
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final ImageView iconDeviceLocked = findViewById(R.id.icon_device_locked);
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final ImageView iconTrashCan = findViewById(R.id.icon_trash_can);
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final ImageView iconInfo = findViewById(R.id.icon_info);
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final ImageView iconLink = findViewById(R.id.icon_link);
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iconFingerprint.getDrawable().setColorFilter(getIconColorFilter());
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iconDeviceLocked.getDrawable().setColorFilter(getIconColorFilter());
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iconTrashCan.getDrawable().setColorFilter(getIconColorFilter());
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iconInfo.getDrawable().setColorFilter(getIconColorFilter());
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iconLink.getDrawable().setColorFilter(getIconColorFilter());
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final TextView footerMessage2 = findViewById(R.id.footer_message_2);
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final TextView footerMessage3 = findViewById(R.id.footer_message_3);
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final TextView footerMessage4 = findViewById(R.id.footer_message_4);
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final TextView footerMessage5 = findViewById(R.id.footer_message_5);
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footerMessage2.setText(getFooterMessage2());
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footerMessage3.setText(getFooterMessage3());
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footerMessage4.setText(getFooterMessage4());
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footerMessage5.setText(getFooterMessage5());
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final TextView footerTitle1 = findViewById(R.id.footer_title_1);
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final TextView footerTitle2 = findViewById(R.id.footer_title_2);
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footerTitle1.setText(getFooterTitle1());
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footerTitle2.setText(getFooterTitle2());
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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// If user has skipped or finished enrolling, don't restart enrollment.
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final boolean isEnrollRequest = requestCode == BIOMETRIC_FIND_SENSOR_REQUEST
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|| requestCode == ENROLL_NEXT_BIOMETRIC_REQUEST;
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final boolean isResultSkipOrFinished = resultCode == RESULT_SKIP
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|| resultCode == SetupSkipDialog.RESULT_SKIP || resultCode == RESULT_FINISHED;
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if (isEnrollRequest && isResultSkipOrFinished) {
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data = setSkipPendingEnroll(data);
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}
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super.onActivityResult(requestCode, resultCode, data);
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}
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@Override
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protected void onCancelButtonClick(View view) {
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// User has explicitly canceled enroll. Don't restart it automatically.
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Intent data = setSkipPendingEnroll(new Intent());
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setResult(RESULT_SKIP, data);
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finish();
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}
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@Override
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protected void onSkipButtonClick(View view) {
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onCancelButtonClick(view);
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}
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@StringRes
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int getNegativeButtonTextId() {
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return R.string.security_settings_fingerprint_enroll_introduction_no_thanks;
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}
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@StringRes
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protected int getFooterTitle1() {
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return R.string.security_settings_fingerprint_enroll_introduction_footer_title_1;
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}
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@StringRes
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protected int getFooterTitle2() {
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return R.string.security_settings_fingerprint_enroll_introduction_footer_title_2;
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}
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@StringRes
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protected int getFooterMessage2() {
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return R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_2;
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}
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@StringRes
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protected int getFooterMessage3() {
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return R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_3;
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}
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@StringRes
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protected int getFooterMessage4() {
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return R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_4;
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}
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@StringRes
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protected int getFooterMessage5() {
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return R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_5;
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}
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@Override
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protected boolean isDisabledByAdmin() {
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return RestrictedLockUtilsInternal.checkIfKeyguardFeaturesDisabled(
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this, DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT, mUserId) != null;
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}
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@Override
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protected int getLayoutResource() {
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return R.layout.fingerprint_enroll_introduction;
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}
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@Override
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protected int getHeaderResDisabledByAdmin() {
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return R.string.security_settings_fingerprint_enroll_introduction_title_unlock_disabled;
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}
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@Override
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protected int getHeaderResDefault() {
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return R.string.security_settings_fingerprint_enroll_introduction_title;
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}
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@Override
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protected int getDescriptionResDisabledByAdmin() {
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return R.string.security_settings_fingerprint_enroll_introduction_message_unlock_disabled;
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}
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@Override
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protected FooterButton getCancelButton() {
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if (mFooterBarMixin != null) {
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return mFooterBarMixin.getSecondaryButton();
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}
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return null;
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}
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@Override
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protected FooterButton getNextButton() {
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if (mFooterBarMixin != null) {
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return mFooterBarMixin.getPrimaryButton();
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}
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return null;
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}
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@Override
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protected TextView getErrorTextView() {
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return findViewById(R.id.error_text);
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}
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@Override
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protected int checkMaxEnrolled() {
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if (mFingerprintManager != null) {
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final List<FingerprintSensorPropertiesInternal> props =
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mFingerprintManager.getSensorPropertiesInternal();
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// This will need to be updated for devices with multiple fingerprint sensors
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final int max = props.get(0).maxEnrollmentsPerUser;
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final int numEnrolledFingerprints =
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mFingerprintManager.getEnrolledFingerprints(mUserId).size();
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if (numEnrolledFingerprints >= max) {
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return R.string.fingerprint_intro_error_max;
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}
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} else {
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return R.string.fingerprint_intro_error_unknown;
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}
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return 0;
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}
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@Override
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protected void getChallenge(GenerateChallengeCallback callback) {
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mFingerprintManager = Utils.getFingerprintManagerOrNull(this);
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if (mFingerprintManager == null) {
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callback.onChallengeGenerated(0, 0, 0L);
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return;
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}
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mFingerprintManager.generateChallenge(mUserId, callback::onChallengeGenerated);
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}
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@Override
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protected String getExtraKeyForBiometric() {
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return ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT;
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}
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@Override
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protected Intent getEnrollingIntent() {
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final Intent intent = new Intent(this, FingerprintEnrollFindSensor.class);
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if (BiometricUtils.containsGatekeeperPasswordHandle(getIntent())) {
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intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_GK_PW_HANDLE,
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BiometricUtils.getGatekeeperPasswordHandle(getIntent()));
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}
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return intent;
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}
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@Override
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protected int getConfirmLockTitleResId() {
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return R.string.security_settings_fingerprint_preference_title;
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}
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.FINGERPRINT_ENROLL_INTRO;
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}
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@Override
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public void onClick(LinkSpan span) {
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if ("url".equals(span.getId())) {
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String url = getString(R.string.help_url_fingerprint);
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Intent intent = HelpUtils.getHelpIntent(this, url, getClass().getName());
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if (intent == null) {
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Log.w(TAG, "Null help intent.");
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return;
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}
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try {
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// This needs to be startActivityForResult even though we do not care about the
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// actual result because the help app needs to know about who invoked it.
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startActivityForResult(intent, LEARN_MORE_REQUEST);
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} catch (ActivityNotFoundException e) {
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Log.w(TAG, "Activity was not found for intent, " + e);
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}
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}
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}
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@Override
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@NonNull
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protected FooterButton getPrimaryFooterButton() {
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if (mPrimaryFooterButton == null) {
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mPrimaryFooterButton = new FooterButton.Builder(this)
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.setText(R.string.security_settings_fingerprint_enroll_introduction_agree)
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.setListener(this::onNextButtonClick)
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.setButtonType(FooterButton.ButtonType.OPT_IN)
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.setTheme(R.style.SudGlifButton_Primary)
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.build();
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}
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return mPrimaryFooterButton;
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}
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@Override
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@NonNull
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protected FooterButton getSecondaryFooterButton() {
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if (mSecondaryFooterButton == null) {
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mSecondaryFooterButton = new FooterButton.Builder(this)
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.setText(getNegativeButtonTextId())
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.setListener(this::onSkipButtonClick)
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.setButtonType(FooterButton.ButtonType.NEXT)
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.setTheme(R.style.SudGlifButton_Primary)
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.build();
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}
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return mSecondaryFooterButton;
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}
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@Override
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@StringRes
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protected int getAgreeButtonTextRes() {
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return R.string.security_settings_fingerprint_enroll_introduction_agree;
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}
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@Override
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@StringRes
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protected int getMoreButtonTextRes() {
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return R.string.security_settings_face_enroll_introduction_more;
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}
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@NonNull
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protected static Intent setSkipPendingEnroll(@Nullable Intent data) {
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if (data == null) {
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data = new Intent();
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}
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data.putExtra(MultiBiometricEnrollHelper.EXTRA_SKIP_PENDING_ENROLL, true);
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return data;
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}
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}
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